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DRAPERIES ........................... 160/330+ HOOK ..............................16/93.D SURGICAL ..........................128/849 TIE BACK, FABRIC ..................D06/578 TIE BACK, RIGID ...................D08/368 DRAW PRESS .............................72/343+ DRAWBAR ARTICULATED VEHICLES COMBINED .....280/400+ BEDSTEAD CORNER FASTENING .........5/298 ELASTIC EXTENSION DEVICE INCLOSING ......................267/72 RAILWAY ...........................213/62.R+ CAR FORGING DIES ...............72/343+ CAR MAKING .....................72 DRAWBRIDGE .......................... 14/31+ ELECTRICAL TRANSMISSION TO ........191/9 FLOATING ..........................14/29+ PROTECTION SWITCH OR SIGNAL .......246/118+ DRAWER BED COMBINED ......................5/308 CABINET ...........................312 HORIZONTAL SLIDING .............312/330.1+ CASH REGISTER OPERATION ...........235/22 ELEMENT OF SOFA BED ...............5/58 KEY SET CASH REGISTER OPERATED BY .235/10 KNOB LABELS AND TAGS ..............40/331+ LOCKS .............................70/85+ PLATE OR SIGN FOR .................D20/43+ PULL LABELS AND TAGS ..............40/325 REFRIGERATED ......................62/382 AIR BLOCKING WHEN OPEN .........62/266 DRAWING (SEE DRAFTING) ABRADING REEL .....................51/75 BOARD CABINET COMBINED ...............312/231 DESIGN .........................D19/52 STRAIGHT EDGE MOUNTING .........33/430+ DIE ...............................72/467 EASELS ............................248/441.1+ ETCHING COMBINED WITH .............156/658 GLASS .............................65/193+ PROCESS ........................65/66+ IMPLEMENT .........................D19/35+ MANUFACTURING GLASS PRODUCT BY .....................65 MATERIAL, DESIGN OF ...............D19/35+ MECHANICAL INSTRUMENTS ............33 MERCURY VAPOR LAMP STARTING BY ....313/170+ METAL .............................72 CUP OR SHELL ...................72/347+ METHOD & APPARATUS .............29/DIG.11 PUSH DRAWING ...................72/343 ROLLING COMBINED ...............72/206 SHEET DIE SHAPING ..............72/380+ SPINNING .......................72/82+ WIRE OR TUBE ...................72/274+ PEN ...............................401/267 DESIGN .........................D19/41+ PERSPECTIVE INSTRUMENTS ...........33/1.K REVERSE DRAWING ON METAL ..........72/708* TEXTILE FIBER .....................19/236 TEXTILE SPINNING,TWISTING,TWINING COMBINED .......................57/315+ ROLLERS ........................57/97 TRIANGLES .........................33/474 VISUAL ARTS .......................434/85+ DRAWKNIVES .......................... 30/313 DRAWPLATE DIAMOND SETTING ...................76/107.1+ DRAWSTRING .......................... 24/712 DREDGE EXCAVATING ........................37/307+ SUBMERGED VESSEL RAISING ..........114/55 DREDGE TOP DISPENSER ................ 222/480 DRESS ............................... D02/756+ GARMENT ...........................2/71+ FORMS ..........................223/68+ HANGERS ........................223/92+ PROTECTOR ......................2/46+ SHIELD PRESSING ................223/54 WEIGHTS ........................2/273 MATERNITY .........................2/76 SIFTING SCREEN ....................209/392+ WHEEL GUARDS ......................280/160.1 DRESSER, FISH PREPARATION TOOL ...... D07/693+ DRESSER, FURNITURE .................. D06/432+ DRESSING BRUSHES AND BROOMS ................30/18 MEAT AND FOWL AND FISH ............452 SAW MAKING JOINTING AND GAGING COMBINED ...76/46 JOINTING COMBINED ..............76/50.4+ SEPARATING SCREEN .................209/392+ SEPARATING SOLIDS .................209 STONE WORKING .....................125/2+ DIAMOND TOOL FOR ...............125/39 GRINDSTONES ....................125/11.11 MILLSTONE ......................125/27+ SURGICAL SEE BANDAGING TOBACCO FLUID OR FLUENT MATERIAL .......131/300+ SMOOTHING BRUSHING ROLLING .....131/324+ STEMMING COMBINED ..............131/315+ WARPS .............................28/178+ DRIED FRUITS AND VEGETABLES ......... 426/640+ DRIER AND DRYING SEE DEHYDRATION .... 34 BLOTTER OR TOWEL TYPE .............34/95+ NON-DRYING DEVICE COMBINED .....34/89.1+ CIGAR AND CIGARETTE MAKING TIP OR MOUTHPIECE APPLYING .....131/92 WRAPPER SEALING ................131/68 CLOTHES ...........................34 AUTOMATIC ......................34/43+ CLOTHES DRYING RACK ............D32/58 MACHINE DESIGN .................D32/8 COATING COMBINED WITH DRYING ......427/372.2+ COLLAR CUFF AND BOSOM MAKING ......223/3 COMPOSITION .......................106/310 DRYING OILS COMBINED ...........106/264 FOR COATING ....................106/310 DRESS COAT OR SKIRT FORMING AND STRETCHING .....................223/69 DRY CLOSET ........................4/111.1+ FISHING LINE ......................242/104 FRUITS AND VEGETABLES DEHYDRATING .426/471+ GARBAGE AND SEWERAGE FURNACE ......110/224+ GAS AND VAPOR CONTACT WITH SOLIDS .34 HAIR DRYER ........................D28/12+ HAND DRYER ........................D28/54.1 METHODS ...........................34/3+ MILK DEHYDRATING ..................426/471+ MORTAR MIXER COMBINED .............366/22+ PAPER ARTICLE MAKING BOX MAKING .....................493/141+ ENVELOPE MAKING ................493/265 RACK ..............................211 REFUSE TREATMENT MEANS ............110/224+ SHOE AND BOOT .....................34/104 SOLIDS APPARATUS ..................34/43+ TEXTILES THREAD FINISHING, HEATING OR DRYING ....................28/219 WASHING MACHINE COMBINED .......68/20 WEB SPREADER COMBINED ..........26/92 WEB STRETCHING COMBINED ........26/106 TOBACCO ...........................131/300+ WOOD BENDING ......................144/254 DRIFT INDICATOR (SEE DIRECTION INDICATOR) PIN ...............................29/275 DRILL (SEE BIT) BIT ...............................D15/138+ DENTAL .........................433/165+ CHUCKS ............................279 CIGAR TIP PERFORATORS .............131/254 DENTISTS ..........................433/165 DESIGN .........................D24/146+ DRILLING MACHINES .................408 DRILLS ............................408/199+ DESIGN .........................D15/139 DESIGN HAND TOOL ...............D08/59 EARTH BORING ......................175/327+ EXPANSIBLE .....................175/263+ GRAIN PLANTING ....................111/14+ GRINDING PROCESSES ................51/288 MAKING AND SHARPENING MACHINES ....76/5.1+ MAKING BLANKS AND PROCESSES .......76/108.1+ PRESS .............................408/72.R+ PRESS TYPE COMBINED METAL WORKING MACHINE ........................29/26.R+ PYRAMIDAL END .....................125/1 RACK FOR ..........................211/69 RAIL PORTABLE .....................408/77 RECEPTACLES SPECIAL FOR ...........206/379 ROCK ..............................175/327+ TREPAN ............................606/176+ TWIST FOR METALWORKING ............408/230 TWISTING STOCK TO MAKE ............72/299 VISE ATTACHED .....................29/560.1 WELL ..............................175 WOODWORKING .......................408/199+ DRILLING (SEE BORING) BOREHOLE AND DRILLING STUDY .......73/151 BRUSH MAKING TUFT SETTING AND .....30/3 BUTTON MAKING .....................79/11+ PEARL BUTTON SURFACING AND .....79/6 EARTH .............................175 GRAIN DRILL CHUTE .................193/9 MACHINES DENTAL .........................433/103+ DRIVING OR IMPACTING ...........173 RADIAL .........................408/236+ ROCK ...........................175 MINING IMPLEMENT ..................299/79+ MUDS ANALYSIS .......................73/153 COMPOSITIONS ...................507/100+ EARTH BORING WITH ..............175/65+ PLANTING ..........................111/14+ BROADCASTING AND ...............111/8+ LIQUID OR GAS ..................111/118+ PLANT SETTING ..................111/109+ SOLID MATERIAL ....................408 ELECTRIC .......................310 WELL ..............................175 MARINE PLATFORM ................405/195.1+ DRINK PREPARATION OR DISPENSING MACHINES D07/300+ REGISTERS .........................235/94.R DRINKING FOUNTAIN ................... 239/24+ ANIMAL WATERING DEVICES ...........119/72+ DESIGN .........................D30/121+ DESIGN ............................D07/304 TUBE ..............................239/33 FILTER COMBINED ................210/251 DRINKING STRAW ...................... 239/33 DRINKING VESSEL CONTAINER FOR COLLAPSIBLE TYPE ....206/218+ DRINKING WATER CHEMICAL PURIFICATION .............210/198.1+ PROCESS ........................210/601+ FILTERING .........................210/348+ DECANTING COMBINED .............210/294+ DRIP BUILDING ATTACHED DEFLECTOR .......52/97 CATCHER SEE DRIP PAN CLOSET BOWL ....................4/251.1+ COATING IMPLEMENT ADJUNCT ......401/15 COOKING APPARATUS ..............99/444+ DISPENSER ......................222/108+ FLUID SPRAYER OR SPRINKLER .....239/120+ GAS SEPARATION APPARATUS .......55/280 GRIDDLE ........................99/425 INVERTED CONTAINER SUPPORT WITH 141/364 REFRIGERATOR DEFROST WATER .....62/285+ REFRIGERATOR ICE MELT ..........62/459+ REFRIGERATOR ICE MELT FILTER ...62/318 TOASTER ........................99/400 WAFFLE TYPE COOKER .............99/375 WATER HEATING VESSELS ..........126/383+ COFFEE MAKER ......................99/306 COLLECTOR .........................431/119 COOLED ICE MELT GAS CONTACTOR .........62/312+ ICE MELT HEAT EXCHANGER ........62/460+ WET WALL TYPE REFRIGERATOR .....62/278 CUP CLEANING ATTACHMENT ............15/248.1+ UMBRELLA .......................135/48 LIQUID DIFFUSERS ..................239/38 METERS ............................604/251 DRIP SENSOR ....................604/253 FILTER .........................604/252 FLOW CONTROL ...................604/246 PAN SEE DRIP CATCHER LIQUID FUEL COOKING STOVE ......126/51 LUBRICATORS ....................184/106 VEHICLE BODY ...................296/38 PLATE BOILER FEED HEATER .............122/417 WATER HEATER ...................126/355 DRIVE IN THEATRES ................... 52/6+ ANCHOR ............................52/155 SUPPORTED BUILDING COMPONENT ......52/292+ EARTH PIERCER ..................52/155+ TERRANEAN RELATIONSHIP .........52/169.1+ DRIVE OR DRIVER BARREL HOOP .......................147/7+ BARREL TAP ........................81/27 WITH DISPENSING ................222/81+ BOLT OR NUT .......................81/52+ CENTRIFUGAL SEPARATORS ............210/360.1+ CONVEYOR ENDLESS ..................198/832+ EARTH BORING TOOL COMBINED ........175/170+ IMPACT .........................175/135 ELONGATED-MEMBER DRIVING APPARATUS 227 GOLF CLUB .........................273/77.R DESIGN .........................D21/214+ HAMMER ............................173/90+ DESIGN .........................D08/75+ HILL PLANTING MACHINE BELT FEED ...111/19 LOCOMOTIVE ........................105/26.5+ MALLETS ...........................81/19 NAIL IMPLEMENTS .....................227/140+ MACHINE ........................227 PILE ..............................173/90+ RAILWAY CAR WHEEL OR AXLE .........105/96+ RAILWAY TURNTABLE ACTUATOR ........104/41 SCREW DRIVER IMPLEMENT ............81/436+ SCREW DRIVING MACHINE .............81/54 SEWING MACHINE ....................112/220+ SHOE LASTING AND NAILING ..........12/13.1 TAP DRIVING RATCHET ...............408/120+ TOOL ..............................173 TRACK SPIKE .......................104/17.1 TRACKMANS CAR .....................105/86+ TURNING WORK ......................82/166+ WELL POINT ........................175 CONTROL BY ELECTRICAL340/853.3+ COMMUNICATIONS SYSTEM ........340/853.3+ DRIVEN HEADED AND SCREW THREADED 411 DEVICES ............................411 RAILWAY SPIKES ....................238/366+ DROP ANNUNCIATOR SYSTEMS ...............340/286.11+ ANNUNCIATORS ......................340/815.29+ BOMB ..............................102/382+ FORGING ...........................72/435+ FLUID OPERATED .................72/453.1+ HAMMER ............................72/435+ PICK UP FOR OVERHEAD RAILWAY CAR ..104/122 STORE SERVICE .....................186/22+ TELEPHONE SWITCHBOARD RESTORERS ...379/315+ DROP DEVICES ........................ 472/131 PARACHUTE SIMULATING ..............472/49 ROUNDABOUT ........................472/2 WITH TRIP RELEASE .................472/50 DROPPER ANIMAL WATERER ....................119/72.5 CASH REGISTER INDICATOR TABLET ....235/25 DISPENSER .........................222/420+ MEDICINE DROPPER TYPE ..........141/24 MEDICINE ..........................604/295+ COMBINED WITH BOTTLE, DESIGN ...D09/338 COMBINED WITH CLOSURE, DESIGN ..D09/447 DROPPINGS CATCHER DISPENSER .........................222/108+ RAILWAY ...........................104/133 DRUGS ............................... 424 BIO-AFFECTING & BODY TREATING 514 COMPOSITIONS ...................514 ACRONYCINES ....................514/285 ALLANTOIN ......................514/390 AMANTADINE .....................514/656 AMPHETAMINE ....................514/654 AMPICILLIN .....................514/198 AMPROTROPINE ...................514/534 ASPIRIN ........................514/165 ATROPINE .......................514/304 BARBITURIC ACID ................514/270 BENZOCAINE .....................514/535 BENZOMORPHANS ..................514/295 BIOTIN .........................514/387 CAPSAICIN ......................514/627 CEPHALOSPORINS .................514/200+ CHLORPHENIRAMINE ...............514/357 CHOLECALCIFEROL ................514/167 CHRYSANTHEMIC ACID .............514/572 COBALAMIN ......................514/52 CODEINE ........................514/282 COLCHICINE .....................514/629 CORTISONE ......................514/179 CUPREINE .......................514/305 CYCLOHEXIMIDE ..................514/328 CYPROHEPTADINE .................514/325 CYSTEINE ESTER .................514/550 D D T ..........................514/748 D D V P ........................514/136 DEXTROMETHORPHAN ...............514/289 DYPHYLLINE .....................514/263 EPHEDRINE ......................514/653 ESTRADIOL ......................514/182 FLUSPIRILENE ...................514/278 GLAUCINE .......................514/284 GLAUMINE .......................514/669 GRISEOFULVIN ...................514/462 HEXACHLOROPHENE ................514/735 HYDROCORTISONE .................514/179 ISONIAZID ......................514/354 MALATHION ......................514/122 MELATONIN ......................514/415 MEPERIDINE .....................514/330 METHADONE ......................514/648 METHAPYRILENE ..................514/336 METHOMYL .......................514/477 MORPHINANS .....................514/289 MORPHINE .......................514/282 NANDROLONE .....................514/178+ NIACINAMIDE ....................514/355 NICOTINAMIDE ...................514/355 NICOTINE ACID ..................514/356 NORTESTOSTERONE ................514/178 NOVOCAINE ......................514/535 OXOLINIC ACID ..................514/291 PARATHION ......................514/132 PENICILLIN G ...................514/199 PERDNISOLONE ...................514/179 PERIMIDINES ....................514/269 PHENYLEPHRINE ..................514/653 PHENYLTOLOXAMINE ...............514/651 PILOCARPINE ....................514/397 PIMOZIDE .......................514/323 PIROMIDIC ACID .................514/303 PROCAINE .......................514/535 PROGESTERONE ...................514/177 PSORALEN .......................514/455 PTERIDINE ......................514/249 PURINES ........................514/261 QUINICINE ......................514/314 QUINIDINE ......................514/305 QUININE ........................514/305 QUINOXALINE ....................514/249 RIBOFLAVINES ...................514/251 SALINOMYCIN ....................514/460 SCOPOLAMINE ....................514/291 TARTARIC ACID ..................514/574 TETRACYCLINE ...................514/152 TETRAMISOLE ....................514/368 THEOPHILLINE ...................514/263 THIAMINES ......................514/276 TOCOPHEROLS ....................514/458 TRIPELENNAMINE .................514/352 TRYPTOPHAN .....................514/419 TYROSINE .......................514/567 URACIL .........................514/274 VINBLASTINE ....................514/283 VINCAMINE ......................514/283 VIQUIDIL .......................514/314 CHILDPROOF BOTTLE CLOSURES ........215/201+ DRUGS OF ABUSE ....................436/901* RADIOACTIVE .......................424/1.1+ DRUMS (SEE CYLINDERS; ROLLERS) ARMATURE (SEE ARMATURE) ...........310/265 BRAKE .............................188/218.R CASK OR ...........................D34/39 CENTRIFUGAL (SEE CENTRIFUGAL FORCE, SEPARATORS) CONTAINER TYPE ....................220 EARTHWORKING OR SMOOTHING SEE ROLLS & ROLLERS, LAND EVAPORATOR MOVING FILM SUPPORT ....159/9.1 TREATED MATERIAL INSIDE DRUM ...159/9.2 MATERIAL SEPARATING (SEE SEPARATOR) MUSICAL ...........................84/411.R+ AUTOMATIC ......................84/104 ROTARY FURNACE ....................432/103+ METALLURGICAL ..................266/173 ROTARY HEAT EXCHANGE ..............165/89+ ROTARY OR TILTING SUPPORT .........384/549 STAND ..........................248/128+ TUMBLING DEVICE FOR ABRADING ......51/164.1 WINDING (SEE COILING WINDING) DRUMSTICK ........................... 84/422.4 DRY CELL BATTERY .................... 429/156 RECHARGING SYSTEM .................320/4+ THERMOELECTRIC & PHOTOELECTRIC ....136 DRY CLEANING ........................ 8/142 CLEANER COMPOSITIONS ..............252/89.1+ MACHINERY DESIGN ..................D32/10 DRY CLOSET .......................... 4/449+ FURNACE COMBINED ..................4/111.1+ DRY DOCK ............................ 405/4+ FLOATING ..........................114/45+ DRY ICE T M SOLID CARBON DIOXIDE MAKING ............................62/8+ PROCESS ........................62/10 SHAPING COMBINED ...............62/35 REFRIGERATION BY ..................62/384+ AUTOMATIC ......................62/165+ DRYERS (SEE DRIER & DRYING) DRYING JAPANS ....................... 106/310 DRYING OIL .......................... 554/24+ COMPOSITION CONTAINING ............106/252+ NATURAL RESIN CONTAINING .......106/222+ FATTY OIL WITH PRESERVATIVE .......106/263 HYDROCARBON .......................585/945* MINERAL OIL .......................208/1 POLYMERS CTG (SEE SYNTHETIC RESIN OR NATURAL RUBBER) DRYWALL CONSTRUCTION ................ 52/344+ STRIP .............................52/459+ DUAL-IN-LINE ELECTRONIC PACKAGE ..... 174/52.4 DUCK CALLS .............................446/207+ DECOYS ............................43/3 DUCT (SEE CONDUIT) HUMIDIFIER ........................261/DIG.15 DUCTILITY TESTING ................... 73/87 DULCIMER ............................ 84/284 DUMB WAITER ......................... 187/3+ DUMBBELL ............................ 482/108 DUMDUM BULLET ....................... 102/507+ DUMMY AMMUNITION ........................102/444+ BOMB ...........................102/395 SHELL ..........................102/498 CLOTHES AND OTHER DISPLAY .........40/538 FIGURE DISPENSER ..................222/78 FIGURE TOYS .......................446/268+ AQUATIC ........................446/156+ INFLATABLE .....................446/226 WHEELED ........................446/269+ PYROTECHNICS ......................102/355 TACKLING ..........................273/55.R DUMPING MECHANISM CABLE HOIST .......................212/79+ CLOTHES WASHING MACHINES ..........68/210 EGG CANDLING TRAYS ................356/65 FURNACE ASH PAN ...................110/167+ HAND SHOVEL .......................414/722+ MORTAR MIXER ......................366/45+ NUCLEAR REACTOR ...................376/261 PORTABLE RECEPTACLE ...............414/403+ SAFES .............................109/46 SHELF TO SHELF FLOW DRYING 34/172 APPARATUS ......................34/172 STOVE GRATES ......................126/162 ROCKING BAR ....................126/177 SHAKING COMBINED ...............126/158 VERTICAL AXIS OSCILLATORY ......126/171 VEHICLE ...........................298 HORSE RAKE .....................56/386+ RAILWAY ........................105/239+ MOVING CAR ...................105/241.1 RAKE AND TEDDER ................56/368 ROADWAY WITH EXTERNAL ..........414/354+ SCOOP ..........................37/441 SCOW ...........................114/27+ WHEELED TOY ....................446/428 WATER CLOSET ......................4/365+ DUNE BUGGY DESIGN ................... D12/87 DUNNAGE ELEMENT ...........................267/136+ FOR CONTAINER .....................220/429 FOR FREIGHT .......................410/121 EDGE-AROUND ....................410/155 HONEYCOMB ......................410/154 DUPLEX COPY ELECTROPHOTOGRAPHIC COPIER ........355/319+ DUPLEX DIPLEX SYSTEM ................ 370/36 DUPLEX TELEGRAPH SYSTEM ............. 370/24+ DUPLICATE WHIST AND OTHER CARD HAND HOLDING APPARATUS ..................273/151 DUPLICATING (SEE MANIFOLDING) CUTTING MACHINE ...................409/93 KEYS ..............................409/81+ MACHINES .......................D15/127 PATTERN CONTROLLED MILLING MACHINE ................409/79+ SHEET OR CARD PUNCHING .........234/59+ PLURAL RIBBON TYPEWRITER ..........40/204+ PRINTING MACHINE ..................101/113 SELECTING OR PROGRESSIVE .......101/90 TICKET PRINTING MACHINE ...........101/67+ DUREZ T M (PHENOPLAST) .............. 528/129 DUROQUINONE ......................... 552/310 DUST CARBURETOR ........................406 COLLECTORS ABRADING MACHINES ..............51/273 CABINET WITH ...................312/229 DENTAL ENGINE ..................433/116 DESIGN .........................D32/15+ EARTH BORING CUTTINGS ..........175/207+ GAS SEPARATOR WITH .............55/429 TEXTILE SPINNING APPARATUS .....57/300+ WITH AIR BLAST OR SUCTION CLEANER ..............15/347+ WOODWORKING MACHINES ...........144/252.R CONVEYOR THRESHING MACHINE ..............460/117 WOODWORKING ....................144/252.R COVER BILLIARD AND POOL TABLE ........473/34 INFLATION STEM TYPE ............138/89.4 INFLATION STEM TYPE AIR AND ....138/89.1+ VEHICLE TOP ....................296/136 WHEEL AND VALVE STEM WITH ......152/428 FIXATION ..........................404/76 GUARD CAR VENTILATION ................454/96+ LOCOMOTIVE CAB .................454/86 MOTOR VEHICLE ..................180/84 PASSENGER RAILWAY CAR BODY .....105/350+ TYPEWRITER BAR .................40/467+ VEHICLE ........................280/159 VEHICLE MUD AND ................280/847+ WATCH AND CLOCK KEYS WITH ......81/123 LAYING COMPOSITIONS ...............252/88 PAN ...............................15/257.1+ DESIGN .........................D32/74 SEPARATORS CLEANING .......................15 GAS AND ........................96 WITH AIR BLAST OR SUCTION CLEANER ..............15/347+ DUST CORE ........................... 148/300+ MAKING ............................148/104 STRUCTURE .........................336/233+ DUST PAN ............................ D32/74 DUSTER (SEE DISPENSING; DISTRIBUTING; SPRAYER; SPREADER) ANIMAL ANTIVERMIN TREATMENT .......119/159 COATING APPARATUS .................118/308+ FEATHER ...........................15/234 DESIGN .........................D32/40+ INSECT POWDER .....................239 DESIGN .........................D08/2 MOBILE ORCHARD TYPE ...............239/77+ DWARFING AGENTS ..................... 504/174+ DWELLING CLEANING INSTALLED AIR BLAST OR SUCTION SYSTEMS ......................15/301+ DYE COATING OR PLASTIC COMPOSITIONS CONTAINING .....................106 COMPOSITIONS & PROCESSES ..........8 CAKE, TABLET OR POWDER FORM ....8/524+ COMPOUNDS ANTHRAQUINONE ...........552/208+ ANTHRONE .......................552/271+ AZO ............................534/653 TRIPHENYLMETHANE ...............552/101+ ENVELOPE SEALING FLAP COMBINED ....229/83 FOOD ..............................426/540+ HAIR ..............................8 MORDANT ...........................430/941* OXIDIZABLE DYES ...................436/904* SENSITIZER IN PHOTOCONDUCTIVE 430/60+ COMPOSITION ....................430/60+ SYNTHETIC RESIN OR NATURAL RUBBER (SEE CLASS 523, 524) DYEING .............................. 8 ELECTROLYTIC ......................204/134 FLUID TREATING APPARATUS ..........68 HAIR ..............................8 MORDANTING ........................8 SEWING COMBINED ...................112/17 TEXTILE OPERATION COMBINED ........28/169 WARP PREPARATION ...............28/178 DYNAMICS, TEACHING .................. 434/302 DYNAMITE ............................ 149 MAKING ............................149 DYNAMO .............................. 310 BRUSH HOLDERS .....................310/239+ BRUSHES ...........................310/248+ COMMUTATORS .......................310/233+ CONNECTING IN PARALLEL ............307/43+ ELECTRIC MACHINES .................310/10+ ELECTRIC PRIME MOVER PLANT ........290 INTERNAL COMBUSTION ENGINE IGNITERS .......................123/149.R NONELECTRIC PRIME MOVER PLANT .....290 RAILWAY LOCOMOTIVE ................105/35+ TELEGRAPH SYSTEMS .................178/65 DYNAMOELECTRIC EDUCATIONAL DEMONSTRATION .........434/380 ELECTROMAGNET LIKE LINEAR MOTOR OR GENERATOR .............335/209+ GEOPHYSICAL TRANSDUCER ............367/140+ LINEAR ............................310/12+ LINEAR ............................310/15+ OSCILLATING .......................310/36+ MECHANICAL MOTION CONVERTER ....310/37 RECIPROCATING ..................310/15+ ROTARY AMPLIFIER SYSTEM LINEAR .......330/58 BEARING ADJUSTABLE .............310/90 COATED .........................310/45 COMBINED WITH OTHER DEVICE .....310/66+ CONNECTOR ON ...................310/71+ COOLING ........................310/52 COOLING CIRCULATING TYPE .......310/58 COOLING FILTERED COOLANT .......310/56 COOLING LIQUID .................310/54 COOLING NONATMOSPHERIC GAS .....310/55 COOLING SEALED TYPE ............310/57 COOLING SELF FORCED ............310/60.R+ COOLING TREATED COOLANT ........310/56 COOLING WITH CONTROL ...........310/53 COOLING WITH PURIFYING MEANS ...310/56 COVER COMBINED .................310/89 DIRT PROOFED ...................310/88 EXPLOSION PROOFED ..............310/88 FLYWHEEL COMBINED ..............310/74 HOUSING COMBINED ...............310/89 HOUSING FOR ....................310/85 ELECTRICAL APPARATUS .........361/600 ILLUMINATION ...................310/73 IMPREGNATED ....................310/45 INBUILT OR INCORPORATED UNIT ...310/67.R INERTIA DEVICE FOR .............310/74 LAMP AS PART ...................310/73 LEAD IN FOR ....................310/71 LUBRICATION ....................310/90 MANUFACTURE ....................310/42 MANUFACTURE ....................29/596+ MECHANICAL SHIELD WITH .........310/85 MOISTURE PROOFED ...............310/88 MOLDED PLASTIC PART ............310/43 POWDERED METAL PART ............310/44 SHAFT AND ARMATURE TIMING ......310/79 SHAFT DRIVEN SWITCH ............310/69+ SHIELD BETWEEN ARMATURE AND 310/86 FIELD ........................310/86 SOUND PROOFED ..................310/51 SUBMERGED ......................310/87 SUPPORT COMBINED ...............310/91 TERMINAL ON ....................310/71 UNDERWATER TYPE ................310/87 VIBRATION DAMPED ...............310/51 WITH IMPEDANCE , CAPACITOR 310/72 OR RESISTOR ..................310/72 WITH PLASTIC PART ..............310/43 WITH SINTERED PART .............310/44 DYNAMOMETER ......................... 73/862 DYNAMOTOR, ELECTRIC BRAKE .........310/93 ELECTRIC METER ....................324/144+ STRENGTH OF MATERIAL TEST .........73/836 DYNATRON, OSCILLATOR ................ 331/133 DEMODULATOR .......................329 DYNEL T M (POLYACRYLONITRILE VINYL CHLORIDE) ..........................526/342 DYPHYLLINE, IN DRUG ................. 514/263