• US2519394A - Rotary power control device : en
  • US2519511A - Anchor or toggle bolt : en
  • DE1612208U - BROOM HANGER. : de en
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  • AU147996B2 - Improvements in or relating to multiple-pin plug and socket couplings : en
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  • US2519657A - Safety chain anchorage for agitators with suspended baffle : en
  • DE1612132U - SHAPE AND CUTTING TEMPLATE. : de en
  • GB642009A - Improvements in clothes hangers : en
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  • USRE23256E - Cushioned pencil point : en
  • US2519589A - Pole climber : en
  • US2519466A - Furniture antiskid device : en
  • CA467518A - Combination outlet fittings and sacrificial anodes : en fr
  • DE1612252U - CERAMIC BASE PLATE. : de en
  • DEP0049759DA - Blind shaft extension made of laced wood concrete. : de en
  • DK71394C - Flexible wall. : da en
  • AU3519050A - Improvements in electric couplings andother electrical apparatus comprising an insulating body moulded ina permanent mould : en
  • US2519335A - Offset printing device : en
  • US2519625A - Pencil sharpener : en
  • DE1612139U - HANDLE HOLDER COMBINATION. : de en
  • DE1612335U - MOVABLE LAUNDRY. : de en
  • US2519608A - Control apparatus for evaporators : en
  • USD159789S - Flower holder ob similar article : en
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  • US2519922A - Educational and display device : en
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  • GB642012A - Partial hydrogenation of unsaturated glyceride oils in solvents : en
  • US2519354A - End hardening of rails : en
  • US2519771A - Chiropodist's waste receptacle : en
  • US2519425A - Alternating current control device : en
  • US2520056A - Disinfecting and deodorizing device for toilets : en
  • DK71405C - Fire pipes with safety mechanism. : da en
  • FR964735A - : fr
  • GB642055A - Improvements in or relating to tables combined with collapsible chairs : en
  • US2519681A - Tonometer head : en
  • DEB0001862MA - Arrangement of a loudspeaker system in vehicles using a microphone attached to the driver's cab of a train - railway, tram, omnibus, trolleybus, ship, etc. - and connected to various loudspeakers. : de en
  • FR964691A - : fr
  • FR964865A - : fr
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  • CA467508A - Lasts for use in the manufacture of safety shoes : en fr
  • GB641863A - Improvements in or relating to capacitors : en
  • DE1612157U - FOAM WHIKER. : de en
  • GB641858A - Improved process and apparatus for die-casting articles : en
  • AU146461B2 - Improvements in and relating to electrical ignition systems : en
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  • USD159847S - Brooch or similar article : en
  • US2519678A - Fruit gatherer : en
  • US2519743A - Adjustable protector cap : en
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  • USD159779S - Spoon or similar article of flatware : en
  • USD159869S - Foldable pack for fragile articles : en
  • USD159814S - Outboard motor : en
  • DEM0001550MA - Grab winch with single motor drive. : de en
  • GB642033A - Improvements in or relating to apparatus for indicating time displacement between two intercalated pulse trains : en
  • DE1612023U - ADVERTISEMENT VEHICLE. : de en
  • DE1612162U - FLYER WING SCALE. : de en
  • GB642023A - Improvements in and relating to cash tills : en
  • DE1612181U - SPRING SPRING BOLT FOR SHOE LAST. : de en
  • CA467491A - Flexible tubes : en fr
  • US2519501A - Crankshaft bearing : en
  • US2519609A - Photoengraving lamp carrier : en
  • US2520103A - Method of treating fibrous cellulosic materials to impart flame resistance thereto, compositions therefor, and products thereof : en
  • DE800065C - Handlebars for bicycles : de en
  • FR964700A - : fr
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  • US2519955A - Production of hydrocarbon-oxygen mixtures : en
  • DE1612256U - COMBINED STENO TELEPHONE AND NOTEPAD WITH PROTECTIVE COVER. : de en
  • DEP0026667DA - Bicycle bell : de en
  • FR964760A - : fr
  • DE1612214U - CLOSET LID LIFTER. : de en
  • US2519515A - Electric vaporizer : en
  • US2519775A - Chewing gum base : en
  • US2519938A - Toolholder : en
  • US2520093A - Manufacture of 3-dialkylamino-2-hydroxy-propyl amines : en
  • USD159860S - Reed combination soap dish and soap holder : en
  • AT166564B - Operating mode for circulating ropeways for passenger transport : de en
  • AU151497B2 - Improvements in or relating to solid gas generating units : en
  • US2519921A - Clothesline tightener : en
  • US2519948A - Rearing construction : en
  • US2520029A - Drawing board support : en
  • US2519370A - Speed-regulated direct-current drive : en
  • US2519790A - Massaging apparatus : en
  • DE1612035U - KNIFE HOLDER FOR MACHINE BLADE GRINDING MACHINES. : de en
  • GB641962A - Regeneration of ion exchangers : en
  • US2519417A - Thread gripping lock nut : en
  • USD159881S - Combined carving board and juice receiver : en
  • AT166608B - Effective soft iron body for electrotechnical products : de en
  • DEP0035499DA - Process for the manufacture of an anti-parasite drug. : de en
  • AU145853B2 - Improvements in electric couplings andother electrical apparatus comprising an insulating body moulded ina permanent mould : en
  • DE1612147U - COMBINED WINDOW WIPER. : de en
  • DE1612095U - CHRISTMAS CALENDAR. : de en
  • DE1612185U - FOOTBALL TOTO GAME. : de en
  • GB641875A - Improvements in the colouration of secondary acetone soluble acetate yarns and fabrics : en
  • GB641806A - Improvements in high pressure reciprocating pumps : en
  • USD159862S - Exhaust deflector : en
  • DE1612099U - INTERNAL FILTER FOR AQUARIUMS. : de en
  • DE800066C - Spring-loaded seat post, especially for bicycles and motorcycles : de en
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  • FR964771A - : fr
  • FR964682A - : fr
  • US2519842A - Treatment of wool and other animal fibers : en
  • DEP0015929DA - Control procedure for an inverter. : de en
  • DEP0043190DA - Hollow rope for high voltage lines. : de en
  • DE1612084U - HOUSING FOR MEASURING DEVICES. : de en
  • GB641989A - Improvements in and relating to the manufacture of patterned thermoplastic strip material : en
  • FR964695A - : fr
  • GB641967A - Gas-heated soldering irons and blowpipes : en
  • DE1612017U - BOOKING FORM, COLORFUL MARKED. : de en
  • DEP0049863DA - Double stack dryer, especially for drying wood : de en
  • DE1612141U - PORTIONAER. : de en
  • GB641792A - Improvements in or relating to electric power supply systems : en
  • GB641830A - Improvements in or relating to register control systems for moving webs : en
  • GB641894A - Improvements in or relating to pit-props : en
  • GB641968A - Improvements in and relating to closing means for securing caps or closures on jars,bottles, tin boxes and like containers : en
  • CA467580A - Modulated-oscillator type signal translating apparatus : en fr
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  • US2519487A - Multivitamin preparation : en
  • US2519715A - 1-carbamyl-4-heterocyclopiperazines : en
  • US2519764A - Esters of maleic acid : en
  • US2519887A - Method of preparing coagulable latex : en
  • US2519841A - Detergent briquette : en
  • USD159844S - Earring or similar article : en
  • US2520060A - Check strap for loom picker sticks : en
  • US2519854A - Pencil sharpener : en
  • US2519553A - Radio apparatus for aircraft : en
  • DE1612204U - POCKET MIRROR WITH LEATHER MOTIFS. : de en
  • DEP0046425DA - Examination and operating chair. : de en
  • US2519389A - Seed for production of titanium dioxide and process of making same : en
  • DE1612068U - TIE. : de en
  • DE1612070U - DRY WASHING STAR, CAN BE USED AS A PARASOL. : de en
  • FR964710A - : fr
  • FR964837A - : fr
  • DE1612092U - FILTER FUNNEL. : de en
  • FR964871A - : fr
  • GB641914A - Process for the manufacture of terminal banks : en
  • GB641983A - Folding or collapsible cartons : en
  • DE1612078U - COAL FIRED STOVE WITH FIRING OVER THE ROOF AND OVEN. : de en
  • DE1612257U - PERMANENT PROTECTION CASE FOR COMBINED STENO, TELEPHONE CALL AND NOTEPADS, SPECIAL TELEPHONE AND TELEGRAM PADS, ORDER AND DELIVERY NOTE BOOKS, AND OTHER SPECIAL PADS. : de en
  • US2519744A - Saw set : en
  • FR964665A - : fr
  • GB641990A - Improvements in or relating to resilient bearings or the like : en
  • GB641888A - Improvements in or relating to electric signalling systems : en
  • FR964671A - : fr
  • US2519813A - Extractor basket drive : en
  • DE1612269U - CREAM OR SNOW FLAT. : de en
  • DE1612105U - HOUSING FOR A REAR LIGHT FOR MOTOR VEHICLES, PREFERABLY CONNECTED WITH A REAR LIGHT AND LICENSE PLATE LIGHTING. : de en
  • US2519602A - Girdle : en
  • USD159866S - Saum medal : en
  • FR964662A - : fr
  • FR964663A - : fr
  • US2519851A - Fishing tackle : en
  • FR964812A - : fr
  • GB641814A - Improvements in or relating to endless tracks for vehicles : en
  • FR964717A - : fr
  • GB642074A - Improvements in or relating to dispensing apparatus : en
  • US2519839A - Pallet : en
  • US2519468A - Portable drilling jig : en
  • US2519916A - Inertial electromagnetic throat microphone : en
  • US2519977A - Metal weather stripping : en
  • US2519349A - Exhalation valve : en
  • USD159823S - Wheel cover or similar article : en
  • US2519739A - Die-casting machine : en
  • US2519906A - Production of lactig acid esters : en
  • DE1612242U - DEVICE FOR OPENING LIDS, ESPECIALLY ENCLOSED BY THE EFFECT OF THE EXTERNAL AIR PRESSURE, BY THE EFFECT OF THE EXTERNAL AIR PRESSURE, IN PARTICULAR JARS. : de en
  • DE1612296U - ADJUSTABLE DISPLAY STAND FOR GOODS OF ANY KIND. : de en
  • FR964670A - Synchronization of polyphase motors : en fr
  • FR964845A - : fr
  • FR964850A - : fr
  • US2519347A - Process for forming yarns : en
  • US2519979A - Coded track circuit signaling system for railroads : en
  • FR964704A - : fr
  • FR964805A - : fr
  • GB641851A - Improvements in or relating to copying or manifolding apparatus : en
  • FR964741A - : fr
  • US2519714A - Broom rake handle attachment : en
  • DK71404C - Method and apparatus for manufacturing powdered material arranged in a row on a wire-shaped member, for example a string. : da en
  • US2519517A - Expansible trailer : en
  • DE1612314U - HOME KEGELBAHN. : de en
  • FR964794A - : fr
  • FR964802A - : fr
  • FR964849A - : fr
  • DE1612193U - DRY FRAME. : de en
  • CA467552A - Methods of producing vanillin, acetovanillone and other oxidation products : en fr
  • DE1612005U - FRUIT KICK FOR SHEARING MACHINES. : de en
  • DEP0052542DA - Tapered shoulder rim : de en
  • DE1612251U - MEN'S TROUSERS WITH ADJUSTABLE WAIST. : de en
  • DE1612301U - BRACKET FOR THE ALTERNATOR OF BICYCLES. : de en
  • US2519691A - Chlorinated hydrocarbon : en
  • US2519814A - Extractor basket cover : en
  • US2519892A - Method of producing liquid oxygen : en
  • DES0002085MA - Transparent corrugated cardboard, in particular for packaging purposes : de en
  • GB641850A - Improvements in or relating to cigarette holders : en
  • GB641881A - Electrical control system : en
  • GB641938A - Improvements in surface coverings : en
  • DE1612211U - DOUBLE COFFEE BED. : de en
  • FR964796A - : fr
  • FR964763A - : fr
  • FR964780A - : fr
  • FR964881A - : fr
  • AU3045949A - Improved rotary water sprinkler : en
  • AT166631B - Facility and free jet turbines : de en
  • US2519357A - Coin singling and sorting device : en
  • US2520058A - Method of measuring extent of oil saturation of porous materials : en
  • US2519668A - Indicating system : en
  • USD159877S - Whiteman dump truck : en
  • USD159858S - Powell airplane : en
  • AU3517450A - Improvements in or relating to radar systems : en
  • DE1612161U - SMALL VIEWER. : de en
  • GB641971A - Improved method of removing iron from ceramic raw materials : en
  • US2519333A - Fluid flow control device : en
  • USD159821S - Wheel cover or similar article : en
  • DE1612350U - DISPLAY PACKAGE FOR FOOD AND TOUCHES. : de en
  • DEP0055829DA - Device for feeding mortar when bricking up building elements. : de en
  • AU3518550A - Oxidation of waste materials andthe generation of power therefrom : en
  • DEB0000693MA - Internal insulation of hot gas lines : de en
  • US2519358A - Nozzle attachment for tanks : en
  • US2519716A - Bearing assembly : en
  • AU3523650A - Improvements in or relating to apparatus for straightening coiled stock : en
  • AT166577B - Tool bags, in particular for bicycles : de en
  • GB642032A - Improvements in laundry apparatus : en
  • GB642056A - Device for automatically shifting a conveyor : en
  • AU3514450A - Improvements in or relating to electronic digital computing machines : en
  • US2519846A - Freight loading : en
  • CA467494A - Boxes or crates : en fr
  • DK71388C - Electrical pushbutton switch. : da en
  • GB641900A - Improvements in and relating to automatic frequency control : en
  • AU3521050A - Dispensing-type capsules and containers : en
  • DE800051C - Locking device for multi-part pit punches : de en
  • US2519768A - Drafting instrument : en
  • USD159795S - Animal figure : en
  • AT166597B - Friction wheel lighter : de en
  • DE1612249U - DRAIN TRAY FOR VALVE WELL. : de en
  • US2519390A - Greeting device and holder for phonograph records : en
  • DE1612150U - COVERING FOR SAUSAGE. : de en
  • DE1612110U - BICYCLE LOCK WITH WIRE ROPE IN THE HANDLEBAR OF THE BICYCLE. : de en
  • DEP0054244DA - Device for spinning photographic printing plates or the like. : de en
  • DE1612334U - TWIN AIR TAP. : de en
  • DE1612292U - PRICE LABEL WITH INTERCHANGEABLE LETTERS OR THE LIKE. : de en
  • FR964786A - : fr
  • DE1612100U - POULTRY DRINK. : de en
  • CA467544A - Heat exchangers : en fr
  • DE1612109U - AIR PUMP SUPPORT. : de en
  • AT166633B - Guide means for annular flows : de en
  • CA467495A - Universal joints : en fr
  • CA467560A - Methods of conducting catalytic conversions : en fr
  • US2519610A - Film holder for photo-process cameras : en
  • US2519933A - Rotatable joint for coaxial cables : en
  • DE1612207U - BROOM HOLDER. : de en
  • DE1612118U - DESK, ESPECIALLY FOR SCHOOL NEEDS. : de en
  • DE1612016U - CARD CASE. : de en
  • DE1612248U - CLOSURE FOR CARRYING BAG, POUCHES AND SIMILAR PACKAGING MEANS. : de en
  • US2519802A - Pulse translating circuit : en
  • US2519944A - Railway pilot structure : en
  • US2519353A - Can closing machine : en
  • DE1612022U - LIGHT SIGN. : de en
  • GB642024A - An improved electro plating plant : en
  • AT166584B - Shut-off valve : de en
  • FR964817A - : fr
  • DE1612112U - UNICYCLE TRAILER. : de en
  • DEP0026788DA - Multiple band saw : de en
  • DEP0048724DA - Steam sterilizers, in particular for medical purposes. : de en
  • FR964858A - : fr
  • DE1612218U - PANEL RADIATOR WITH HEATING RIBS. : de en
  • AT166611B - Device for making sparkling wine and other sparkling beverages : de en
  • AU3030549A - Improvements in or relating to waistband construction for-trousers orthe-like : en
  • FR964792A - : fr
  • FR964894A - : fr
  • US2519784A - Welding transformer : en
  • CA467490A - Apparatus for making flexible tubes : en fr
  • GB641876A - Improvements in, or relating to, castor wheel mountings : en
  • FR964729A - : fr
  • GB641945A - Improvements in or relating to the production of feed gases for the synthesis of hydrocarbons : en
  • GB641980A - A combined light and ventilator for vessels, vehicles, buildings, and the like : en
  • US2519890A - Angle modulated wave receiver : en
  • US2519593A - Trough for use in alloying metals : en
  • CA467466A - Endless conveyers for can labelling and like machines : en fr
  • US2519489A - Sound-producing toy : en
  • FR964687A - : fr
  • FR964840A - : fr
  • US2519671A - Shaker : en
  • US2519820A - Method of making condenser tubes : en
  • US2519596A - Fluid pressure switch : en
  • DEP0010904DA - Membrane, in particular for microphones for the hearing impaired. : de en
  • GB641866A - Improvements in pontoons, lighters and the like : en
  • GB641940A - Improvements in mechanism for feeding work pieces to and from automatic lathes : en
  • IE19403L - Electric discharge devices : en
  • DE1612073U - STORAGE OF THE CHAIN TREE OF CHAIN MACHINERY. : de en
  • DE1612291U - PRICE LABEL WITH INTERCHANGEABLE LETTERS OR THE LIKE. : de en
  • DE1612128U - SHOWER HEAD FOR SINK. : de en
  • DE1612031U - Bicycle pedal for sports and racing bikes : de en
  • DEG0000763MA - Fountain pen with suction piston moved by a screw gear : de en
  • DEP0014352DA - Arrangement for the scale illumination in radio receivers. : de en
  • GB641861A - Improvements in or relating to vehicle bodies : en
  • DE1612028U - VEHICLE TRAILERS, IN PARTICULAR FOR PASSENGER CARS. : de en
  • GB642050A - Improvements in or relating to isobutylene copolymers : en
  • GB642067A - Improved means for supporting the flexible cable of electric irons or like appliances : en
  • FR964672A - Mobile hand plane with electric motor control : en fr
  • GB641939A - Improvements relating to the coin insertion slots of prepayment meters : en
  • CA467548A - Measurement of electrochemical potentials : en fr
  • USD159842S - Brooch or similar article : en
  • US2519376A - Stretcher float : en
  • US2519825A - Message forming sea marker : en
  • US2519429A - Bumper for automotive vehicles : en
  • US2519832A - Wire stretcher : en
  • FR964738A - : fr
  • US2519867A - Restricted service telephone system : en
  • DE1612130U - DEVICE FOR CHANGING THE WEFT DENSITY IN THE MANUFACTURING OF MESH. : de en
  • DE1612190U - WRENCH. : de en
  • DE1612300U - FLASHING LIGHTS MOUNTED ON THE MOTORCYCLE HANDLEBAR. : de en
  • DEP0012621DA - Highly heat-resistant, pressure-tight end piece for electric radiators with a metal jacket. : de en
  • DE800060C - Attachment of posters, signs, etc. like on walls : de en
  • DEL0000359MA - Air tanks from pumps : de en
  • DE1612327U - VALVE SLEEVE. : de en
  • DE1612011U - DEVICE FOR LOCKING HANGER AND BLADE TO CAGE SAW. : de en
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  • GB641960A - Improvements in or relating to electrolysers having soluble anodes : en
  • GB642021A - Bag handle making and applying machine : en
  • GB641857A - Improvements in or relating to materials for radiography : en
  • US2519401A - Rubber shoulder pad : en
  • US2519686A - Automatic radio program selector : en
  • DEP0001557BA - Hard metal alloys with high thermal conductivity. : de en
  • FR964686A - : fr
  • GB642064A - Improvements in or relating to stapling machines : en
  • DEM0001035MA - Cable spacer clip. : de en
  • FR964759A - : fr
  • US2519965A - Capped prong ring : en
  • US2519670A - Power plant charge control circuit : en
  • US2519697A - Means applicable to internal-combustion engines to facilitate inspection and repair : en
  • US2519728A - Method of eliminating moisture from the surface of moistureabsorbent sheet material : en
  • AT166583B - Reinforced concrete mast : de en
  • US2519912A - Tampon : en
  • US2519702A - Duplex spring absorption unit : en
  • US2519787A - Burner apparatus : en
  • US2519384A - Copying device : en
  • US2519499A - Musical toy : en
  • US2519621A - Universal actuating oarlock : en
  • US2519655A - Button dispensing attachment for button-sewing machines : en
  • US2520108A - Dyeing protein fibers with chbom : en
  • FR964767A - : fr
  • FR964751A - : fr
  • DE1612238U - SADDLE CLOTH FOR BICYCLE, MOTORCYCLE AND LIKE. SADDLE. : de en
  • GB642052A - Improvements in or relating to a handle for baggage or other portable articles and method of making the same : en
  • USD159845S - Brooch or similar article : en
  • DE1612307U - FUSE FOR SHAVERS. : de en
  • GB641872A - Improvements in vertical conveyors for biscuits and other unitary objects : en
  • DE1612250U - SUPPORTING DEVICE FOR THE STOOLS AND SQUARES OF STOCK LOOMS. : de en
  • DK71399C - Apparatus for indicating pressure or tensile effects occurring in a body. : da en
  • CA467507A - Processes of making safety shoes : en fr
  • GB642065A - Improvements in or relating to the manufacture of dolls' eyes : en
  • US2519380A - Shirt collar support : en
  • DE1612278U - SWITCH FOR MAGNETIC SOUND DEVICES. : de en
  • FR964797A - : fr
  • US2519639A - Permanent hair-waving mechanism : en
  • DK71398C - Apparatus for compressing plastics. : da en
  • GB641829A - Improvements relating to moulds for reinforced concrete articles : en
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  • US2519586A - Conversion of olefins and disulfides : en
  • FR964831A - : fr
  • DE1612156U - REMOVABLE HEAT-KEEPING SUPPORT SEAT FOR NIGHT HARNESS. : de en
  • GB641944A - Improvements in or relating to alkylated thiophene compounds and production thereof : en
  • US2520099A - Process for refining penicillin x potassium salt : en
  • US2519831A - Carton : en
  • US2519578A - Automatic relief valve : en
  • DE1612034U - SPACE-SAVING DIAMOND GRINDER. : de en
  • DE1612177U - BICYCLE WITH LINING. : de en
  • DE1612142U - HOLLOW UMBRELLA HANDLE, ESPECIALLY FOR POCKET UMBRELLAS. : de en
  • FR964848A - : fr
  • FR964788A - : fr
  • FR964874A - : fr
  • GB641970A - Elevator system : en
  • GB641904A - Improvements in the production of artificial articles from polymerisable material : en
  • DEP0001784DA - Remote control of electrically operated toy and model trains : de en
  • DE1612093U - ABSORPTION PIPETTE. : de en
  • DE1612117U - POCKET KNIVES COMBINED WITH CENTIMETER MEASURES. : de en
  • DEP0000329MA - Method of lighting by means of interconnected electrical discharge lamps. : de en
  • USD159832S - Wheel cover or similar article : en
  • DE1612039U - ENTERTAINMENT GAME ESPECIALLY FOR DETERMINING A TIP IN FOOTBALL TOTO. : de en
  • DE1612082U - BALL SLIDING STAND FOR HEAVY WORKPIECES. : de en
  • DE1612329U - BUCKET DROP FOR KITCHEN SPOUTS. : de en
  • DEP0036914DA - Process for machining extremely hard materials : de en
  • DEP0051158DA - Address printing machine. : de en
  • US2520095A - Preparation of vulcanization accelerators : en
  • US2519540A - Bianufacttjre of dietbnbl acetal : en
  • US2519650A - Battery-charging system, including alternating current dynamo with regulator and rectifier : en
  • GB642007A - Improvements relating to wire furniture springs : en
  • GB641994A - Improvements in and relating to high voltage electric gas blast circuit breakers : en
  • AT166570B - Rim for bicycles : de en
  • AU3001049A - Improvements in or relating tothe silencing of oil fuel heating apparatus for domestic and like use : en
  • FR964800A - : fr
  • GB641920A - Improvements relating to combustion equipment for gas-turbine engines : en
  • AT166556B - Discharge device : de en
  • DE1612076U - THEATER CHAIR. : de en
  • DE1612324U - ALARM CLOCK WITH LIGHT DEVICE. : de en
  • GB641813A - Improvements in or relating to method of coagulating synthetic rubber latices : en
  • GB642008A - Improvements in or relating to folding machines : en
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  • FR964737A - : fr
  • FR964703A - : fr
  • FR964707A - : fr
  • FR964823A - : fr
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  • DE1612219U - PANEL RADIATOR FOR LARGER HEIGHT. : de en
  • FR964857A - : fr
  • US2519373A - Picker stick stop mechanism : en
  • USD159830S - Wheel cover or similar article : en
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  • AU148032B2 - Aminoquinolines andthe preparations thereof : en
  • CA467513A - Cathode assemblies for magnetrons : en fr
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  • AU149032B2 - Improved process forthe alkylation of benzene : en
  • AU147352B2 - Improvements in or relating tothe silencing of oil fuel heating apparatus for domestic and like use : en
  • CA467473A - Pallet construction : en fr
  • DE1612200U - CARD SHEET. : de en
  • US2519337A - Rotary developing tank : en
  • DE1612286U - MULTIPLE BAGS MADE OF PAPER, CELL GLASS AND THE LIKE. : de en
  • GB641859A - Improvements relating to horticultural frames : en
  • US2519450A - Theophylline-monoaminobenzoic acid-alkali metal hydroxide reaction product : en
  • US2519479A - Combined bottle stopper and measuring device : en
  • US2519688A - Signal code translator : en
  • US2519680A - Pushing machine : en
  • AT166645B - Butter machine that works according to the falling barrel principle : de en
  • US2519439A - Bench key for split stem watches : en
  • US2519561A - Nose shield for spectacles, sunglasses, or the like : en
  • DE1612220U - BATH STOVE, IN PARTICULAR COAL STOVE : de en
  • US2519360A - Sound head mounting : en
  • US2519919A - Dynamoelectric machine : en
  • USD159802S - Hacker plate : en
  • FR964757A - : fr
  • US2519475A - Automatic control of hot-blast temperatures : en
  • DE1612283U - GARDEN SHEARS. : de en
  • DE800068C - Pocket razor : de en
  • DE1612062U - DEVICE FOR REINFORCING THE SHIRT COLLAR BAND. : de en
  • GB641823A - Shuttle-guiding device in circular looms : en
  • CA467543A - Pressure atomizing liquid fuel burning systems : en fr
  • DE1612096U - AGRICULTURAL EQUIPMENT FOR TRACTOR TRAILER. : de en
  • US2519926A - Resolution of chlorosilane mixtures : en
  • DE1612041U - SCOOTER. : de en
  • CA467514A - Annealing stand construction : en fr
  • DE1612240U - LID HOLDER. : de en
  • GB641852A - Improvements in and relating to socks for shoes : en
  • DE1612169U - DOUBLE-ACTING HOSE CLAMP. : de en
  • CA467519A - Water-softening : en fr
  • CA467545A - Internal combustion prime movers : en fr
  • AU3517150A - Improvements in or relating to hydraulic power transmitting systems : en
  • DEP0045608DA - Flat seat nozzle for injection engines : de en
  • DE1612125U - CLEANING DEVICE FOR DRINKING AND HOT WATER. : de en
  • US2519440A - Xylylene bis (quaternary ammonium halides) : en
  • US2519432A - Safety switch and resetting mechanism therefor : en
  • DE1612173U - FIXING DEVICE FOR PHOTOGRAPHIC DIAPOSITIVE. : de en
  • GB641789A - Improvements in or relating to gearing for affording conversion to and from british and metric measure : en
  • AU3516250A - Improved vehicle suspension system : en
  • USD159850S - Bracelet or similar article : en
  • AT166592B - Cable clamp for single cable cars, in particular for chair lifts : de en
  • AU148576B2 - Value indication in article dispensing systems : en
  • FR964732A - : fr
  • US2519640A - Sirup dispensing pump : en
  • US2519957A - Preparation of dialkoxyalkanenitriles : en
  • US2519383A - Thenyl esters and miticide compositions containing the same : en
  • US2519830A - Clothesline hanger : en
  • AT166593B - Floor board and method of laying the same : de en
  • US2519557A - Means for preventing seizure of moving parts : en
  • US2519849A - Automatic telephone system : en
  • CA467510A - Airspeed indicators : en fr
  • GB641847A - Improvements in or relating to automatic telephone systems : en
  • US2519665A - Dentifrice : en
  • FR964653A - : fr
  • GB641988A - Improvements relating to current conversion units for wireless apparatus and other services : en
  • AU2976849A - improvements relating to cable electrodes for use in shortwave diathermy : en
  • FR964678A - : fr
  • FR964818A - : fr
  • GB641916A - Improvements in or relating to electric frequency discriminators : en
  • GB642002A - Improvements in and relating to means for performing a cutting or marking operation upon similar articles, for example bolts or screws and the like : en
  • AU3520450A - Improved treatment of coal to obtain bituminous materials : en
  • DEP0000619BA - Shockproof combination socket for tube lamps. : de en
  • US2519478A - Portable truck elevator : en
  • US2519617A - Magazine and feed means for stapling implements : en
  • AU3515050A - Improvements in or relating to electronic digital computing machines : en
  • US2519641A - Cigarette lighter : en
  • US2520097A - Production of alkyl pyridines : en
  • USD159808S - Canasta scorer : en
  • DE1612174U - SELF-PROPELLED SLEDGE WITH FOOT BRAKE THAT IS ALSO USED FOR STEERING. : de en
  • DE1612213U - FURNITURE HANDLE WITH METAL INSERT. : de en
  • DE1612079U - HEATING STOVE WITH SMOKE GAS GUIDES, ESPECIALLY FOR HEATING LARGE ROOMS. : de en
  • FR964733A - : fr
  • FR964803A - : fr
  • AT166629B - Lubrication pump : de en
  • CA467524A - Harvesters : en fr
  • DEP0025474DA - Arrangement for parallel connection of rectifiers. : de en
  • DK71401C - Double cone coupling. : da en
  • DE1612008U - SINK. : de en
  • US2519983A - Electrochemical process of making fluorine-containing carbon compounds : en
  • US2520046A - Bonding team for protection against lead sheath corrosion : en
  • FR964708A - : fr
  • US2519711A - Display stand : en
  • US2519904A - Saw blade tension mechanism for frame saws : en
  • GB641794A - Improvements in or relating to electric power supply systems comprising normal and stand-by sources : en
  • US2520047A - Repairman's creeper : en
  • US2519341A - Fountain pen : en
  • US2519433A - Cordless electric teakettle : en
  • USD159841S - Clip or similar article : en
  • US2519443A - Mixing or detector circuit arrangement : en
  • FR964748A - : fr
  • FR964711A - : fr
  • AT166642B - Electrically heated bee hive : de en
  • DE1612294U - ADVERTISING AND ADVERTISING APPARATUS. : de en
  • DE1612049U - MECHANICAL RUNNING TOY. : de en
  • DE1612080U - LIVING KITCHEN STOVE. : de en
  • FR964718A - : fr
  • GB641819A - Telecommunication systems : en
  • GB641969A - Improvements in dough folding machines : en
  • CA467485A - Mechanism for supporting overhead swinging garage doors : en fr
  • US2519365A - Eddy-current generator : en
  • US2519565A - Germicidal composition comprising formaldehyde and bis (2-hydroxy-3, 5, 6-trichlorophenyl) methane : en
  • US2519422A - Ground speed indicator : en
  • US2519731A - Contact arrangement for vibrators : en
  • GB641844A - Improvements in or relating to filling apparatus for containers : en
  • FR964677A - : fr
  • FR964772A - : fr
  • FR964885A - : fr
  • US2519709A - Stool construction : en
  • DE1612148U - COAL SHOVEL. : de en
  • US2519571A - Cowl fastener : en
  • USD159825S - Wheel cover or similar article : en
  • FR964745A - : fr
  • FR964809A - Machine for formulating the laws of physics and mathematics : en fr
  • GB641790A - Improvements in or relating to supersonic testing apparatus : en
  • AU3519550A - Apparatus forthe continuous casting of metal rods : en
  • DE1612245U - PAINT SPRAYER. : de en
  • GB641785A - Improvements in or relating to electric follow-up control systems : en
  • IS640A7 - Method for extracting alkaloids from plant substances. : en is
  • FR964719A - : fr
  • USD159843S - Brooch or similar article : en
  • FR964791A - : fr
  • GB641924A - Improvements in or relating to electric vehicles : en
  • US2519703A - Garbage slidable receptacle : en
  • US2519992A - Detachable plane handle : en
  • US2520033A - Concrete mixer and hoist : en
  • DEE0000124MA - Pressure switches, in particular for automatic domestic water pumps. : de en
  • FR964739A - : fr
  • GB641877A - Improvements relating to gear wheels : en
  • USD159776S - Wheel balance weight : en
  • DE1612175U - ORNAMENTAL GRILLE OR STRIP FOR MOTOR VEHICLES WITH REAR ENGINE. : de en
  • FR964655A - : fr
  • FR964688A - : fr
  • FR964883A - : fr
  • US2519461A - Strand distributing apparatus : en
  • FR964714A - : fr
  • FR964891A - : fr
  • US2519876A - Bowling ball identification marker : en
  • DEP0000032DA - Process for the production of screw pressings : de en
  • US2519791A - Catalyzed ethylene polymerizations : en
  • US2519960A - Frozen food package : en
  • DE1612133U - DEVICE FOR PREVENTING GAS ACCIDENTS. : de en
  • DE1612113U - DEVICE FOR POURING LIQUIDS OF ANY KIND INTO OTHER VESSELS AND FOR USE AS A FERMENTATION CLOSURE FOR BOTTLES, JUGS AND THE LIKE. : de en
  • DE800072C - Mold with cores for making chimney attachments : de en
  • DEP0042520DA - Image format for 35 mm film : de en
  • FR964846A - : fr
  • US2519431A - Electric teakettle and cover assembly : en
  • US2519824A - Stringed musical instrument : en
  • US2519363A - Pressure selector for wringers : en
  • US2519837A - Feeding apparatus : en
  • USD159871S - Garter panty : en
  • DE1612127U - SINK. : de en
  • GB642080A - The straightening of wire : en
  • CA467496A - Distance markers for field use : en fr
  • DEP0008652DA - Treatment of workpieces made of steel. : de en
  • GB641943A - Improvements in or relating to the manufacture of articles of clothing and to photographic apparatus therefor : en
  • US2519843A - Floor drain fixture : en
  • US2520000A - Hot dog cutter : en
  • CA467566A - Separation and purification of hydrocarbons : en fr
  • US2519646A - Injection stake for treatment and fertilizer liquids : en
  • US2520019A - Microscope objective : en
  • US2519848A - Power transmission mechanism : en
  • CA467578A - Self-synchronous positioning controls : en fr
  • US2519465A - Freshening and bleaching process for fruits and vegetables : en
  • GB641811A - Improvements in and relating to self-propelled vehicles : en
  • FR964674A - : fr
  • US2519982A - Tube-squaring attachment : en
  • US2519999A - Dialkoxyxylylene-bisquaternary salts : en
  • DE1612316U - SPORTS SCALE SLIDER. : de en
  • GB641879A - Improvements relating to wringer supporting arrangements : en
  • DEP0039258DA - Method and device for atomizing or spraying beet and table syrup as well as sugar-containing processes and the like or mixtures thereof : de en
  • US2519718A - Gyroscopic ship roll indicator : en
  • DE800055C - Automatic adjustment device for the load change on railway vehicles : de en
  • GB642079A - Improvements in or relating to rotary electric switches : en
  • US2519406A - Wrought alloy : en
  • USD159809S - Lamp bracket : en
  • DE800067C - scissors : de en
  • USD159822S - Wheel cover ob similar article : en
  • US2519476A - Boring apparatus : en
  • US2519628A - Curtain stretcher corner structure : en
  • US2519661A - Apparatus for fixing transfers : en
  • US2519852A - Ophthalmic mounting : en
  • AU144594B2 - Improvements in or relating to stacking apparatus : en
  • DEB0000058MA - Motor vehicle with a self-supporting car body : de en
  • GB642045A - Improvements in pipe bending apparatus : en
  • AU2941749A - Value indication in article dispensing systems : en
  • US2519936A - Portable power tool : en
  • USD159816S - Brassiere : en
  • US2519352A - Man-carrying parachute harness : en
  • US2519449A - Magnetic drive : en
  • AU147286B2 - Improvements in or relating to radar systems : en
  • AU149987B2 - Improvements in or relating to process and apparatus for producing carbon black : en
  • CA467465A - Magnetizable cores : en fr
  • DK71407C - Process for the production of products containing binder-linked mineral fibers. : da en
  • US2519924A - Alkyl dimethyl benzyl ammonium naphthenate : en
  • US2520024A - Channel tank top construction for ships : en
  • US2520066A - Linoleum and asphalt tile remover : en
  • AT166632B - Beehive : de en
  • US2519907A - Limit switch : en
  • US2519911A - Selection of first interruption pulse for synchronization of vertical sweep generators : en
  • US2519396A - Rotary line drier : en
  • US2519818A - Rolling mill with set elongation : en
  • US2519860A - Box or crate : en
  • US2519869A - Machine for grooving sheet metal pieces, including metal lids : en
  • DEP0048676DA - Drive arrangement of the tipping mechanism on trailers for tractors : de en
  • AU154322B2 - Improvements in or relating to electronic digital computing machines : en
  • US2519457A - Method of and apparatus for drawing sheet glass : en
  • US2519428A - Color control system for image projectors : en
  • AU3521450A - Improvements relating to voltage modifying circuits : en
  • AU2957149A - Improvements connected with fluorescent tube lamps andthe like : en
  • CA467481A - Casings for coffins : en fr
  • US2519497A - Plow lift mechanism : en
  • US2519712A - Constrictor : en
  • AU145185B2 - A process for treating the effluents from mining, sluicing and dredging operations : en
  • AU151966B2 - Improved treatment of coal to obtain bituminous materials : en
  • AU150559B2 - Method of and apparatus for cutting paper and like webs : en
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  • DEP0001774DA - Electric toy and model trains with subdivision of the route into several block sections for actuating signals, barriers, switches, etc. : de en
  • DE1612239U - METAL OIL BOTTLE. : de en
  • DE1612288U - DISPOSITION CARD FOR FILM RENTAL BUSINESS. : de en
  • GB642018A - Improvements in or relating to compressed air starting means for internal combustionengines : en
  • US2519562A - Electrical control circuit : en
  • US2519864A - Geiger-mueller counter tube : en
  • DE1612289U - DEVICE FOR PREVENTING THE SETTING OF ADHESIVES OR THE LIKE. : de en
  • GB642011A - Improvements in or relating to machines for inserting the interiors of cushions intotheir covers : en
  • DE1612246U - NAILLESS SLIDING LID CLOSURE ON PET SHIPPING BOXES. : de en
  • AT166582B - Device for maintaining tracks by introducing a measured amount of ballast under the sleepers : de en
  • AT166630B - Rocker for the pivoting mounting of machines to utilize the reaction torque for setting the adhesion pressure : de en
  • FR964889A - : fr
  • AU3522850A - Improvements in or relating to circuit-arrangements comprising direct-voltage source of comparatively high voltage forthe supply ofa consumer device absorbing energy ina pulsewise manner : en
  • DE1612056U - WORD COMPOSITION GAME. : de en
  • DE1612067U - RAINCOAT MADE OF WATER-REPELLENT FABRIC. : de en
  • US2519549A - Extensible leg for tripods : en
  • US2519868A - Coloring material for lubricating oils : en
  • US2519555A - Sterile medicament insufflator cartridge and insufflator : en
  • US2519815A - Automobile battery circuit breaker : en
  • US2519969A - Cigarette tray : en
  • DE1612290U - SUPPORT FOOT FOR GLASS PROTECTION WALLS. : de en
  • DE1612319U - TOY GUN. : de en
  • DE1612247U - PACKAGING CONTAINER FOR BAKED AND SIMILAR GOODS. : de en
  • GB642037A - Synthetic lubricant : en
  • DE1612236U - SLIDING ROLLER GUIDE FOR MOTOR VEHICLE WINDOWS. : de en
  • DE800059C - Continuous casting mold : de en
  • US2519909A - Tube valving clamp : en
  • GB641999A - Improvements in and relating to renewable heels for boots or shoes : en
  • US2519407A - Conduit tester : en
  • DEP0047324DA - Straw press with oscillating piston. : de en
  • AT166572B - Post release device : de en
  • DE1612043U - ROCKING HORSE. : de en
  • US2520042A - Process for producing 4-hydroxy-2-carboxyquinoline compounds : en
  • DE1612336U - TASSEL, ESPECIALLY KEY TASSEL. : de en
  • FR964819A - : fr
  • FR964821A - : fr
  • US2519800A - Bottle crate : en
  • US2519917A - Clock winding mechanism : en
  • USD159790S - Ellis collapsible basket : en
  • GB641959A - Moistureproof piezoelectric crystal and method of making same : en
  • GB641869A - Improvements relating to moulding machines : en
  • US2519652A - Clamping device : en
  • USD159801S - Utility cap or the like : en
  • US2519674A - Boiler tube cleaning blower : en
  • US2519735A - Saw sharpening machine : en
  • US2519367A - Method of and apparatus for detecting defects in objects : en
  • US2520044A - Vibrating device : en
  • FR964752A - : fr
  • FR964832A - : fr
  • US2519537A - Time interval recorder : en
  • DE1612304U - LOCKING CLIP FOR BARRELS WITH PLUG. : de en
  • DE800052C - Fasteners for rails on reinforced concrete sleepers : de en
  • US2519629A - Electric circuit breaker : en
  • DE1612091U - RAIN KNIFE WITH MEASURING GLASS HELD BY SPRING. : de en
  • US2519510A - Power control : en
  • US2519807A - Ionization pressure gauge : en
  • US2519809A - Printing plate coating machine : en
  • US2519539A - Tooth powder receptacle with resilient powder ejector : en
  • US2519577A - Production of aryl indan hydrocarbons : en
  • US2519905A - Driver rocket : en
  • US2520076A - Process for separating and recovering globulins from blood plasmas : en
  • GB642063A - An improved block comprising letter cards and duplicate sheets : en
  • FR964684A - : fr
  • DE800049C - Soldering gun for soldering, melting, welding and cutting : de en
  • US2519362A - Method of reducing the concentration of silica in sodium aluminate solutions : en
  • DE1612030U - MOTORCYCLE WITH SINGLE TUBE STEEL FRAME. : de en
  • DEP0049298DA - Method and apparatus for the automatic monitoring of the liquid level in containers. : de en
  • FR964815A - : fr
  • DE1612223U - JOINT SAW. : de en
  • DEP0036050DA - Laterally sliding steel gate with one or more gate leaves composed of individual panels. : de en
  • DEP0032700DA - Suspension lamp for electric discharge tubes. : de en
  • DE1612055U - CHILDREN'S TOY IN THE FORM OF A ROTARY AIRCRAFT. : de en
  • DEP0015395DA - Process for correct regulation of the reactive power to be supplied by reactive power generators when a system is fed by an inverter. : de en
  • GB641895A - Control apparatus for hydraulic machines : en
  • FR964875A - : fr
  • FR964899A - : fr
  • GB641948A - Improvements in or relating to push-pull circuit-arrangements : en
  • DEP0041764DA - Soap flakes. : de en
  • FR964770A - : fr
  • GB641909A - A process for the manufacture of organic nitrogen-containing compounds : en
  • FR964667A - : fr
  • USD159848S - Brooch or similar article : en
  • DE1612270U - MIXING CUP. : de en
  • DE1612206U - TOMATO CUTTER. : de en
  • DEP0032787DA - Tension ring lock for drums, barrels and the like. : de en
  • FR964765A - : fr
  • US2519856A - Safety trailer hitch : en
  • CA17794S - Staple extreactor : en
  • CA467484A - Surgical fasteners : en fr
  • AU3514550A - Improvements in or relating to electronic digital computing devices : en
  • AU151295B2 - improvements relating to cable electrodes for use in shortwave diathermy : en
  • US2519424A - Pressure applying means for cloth rolls in looms : en
  • DE800058C - Two-part sand storage bunker : de en
  • DE800071C - Mixing machine for building materials : de en
  • DE1612311U - WHEEL FOR ROLLER SKATES. : de en
  • FR964660A - : fr
  • FR964793A - : fr
  • GB641840A - Improvements in or relating to hand presses : en
  • DE1612025U - ARRANGEMENT ON THE EXHAUST GAS PIPE OF MOTOR VEHICLES. : de en
  • DE1612124U - MOUNTING DEVICE ON STACKING FLOOR CONVEYORS FOR TWO OR MORE ROLL-SHAPED OBJECTS LAYING IN PARALLEL. : de en
  • US2519894A - Speed controlling mechanism for : en
  • US2519415A - Changeable selective circuit : en
  • US2519737A - Water gun : en
  • US2519950A - Siding : en
  • USD159819S - Wheel cover or similar article : en
  • AU150093B2 - Improvements in or relating to circuit-arrangements comprising direct-voltage source of comparatively high voltage forthe supply ofa consumer device absorbing energy ina pulsewise manner : en
  • CA467479A - Fluid valves : en fr
  • AT166603B - Apiary : de en
  • US2519356A - Reversible alternating current electromotive apparatus : en
  • US2519708A - Tetra-(carboxyalkyl)-1:2-diaminocyclohexanes and a process of making same : en
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  • CA467526A - Condensing metal vapours : en fr
  • US2519863A - Conversion of beta-, gamma-, and delta-tocopherol to alpha-tocopherol by aminoalkylation and reduction : en
  • DE1612075U - ARRANGEMENT FOR CONNECTING TWO FOLDABLE PARTS, IN PARTICULAR FOR TEA EGGS, LEMON PUSHERS, OR THE LIKE. : de en
  • DE1612160U - HAND SPECTROSCOPE. : de en
  • BE494117A - : en
  • CA467509A - Relay switches : en fr
  • DE1612274U - ADJUSTABLE MITER BOX WITH LONG ADJUSTMENT DEVICE. : de en
  • US2519942A - Adjustable stop attachment for height gauges : en
  • US2519638A - Rollable type screen assembly : en
  • US2519794A - Hydraulic gear shifting mechanism : en
  • CA467562A - Oil base drilling fluid : en fr
  • US2519524A - Multiple-tuned wave-selector system : en
  • US2520105A - Metachrome dyeing procedure : en
  • US2519649A - Seed treating machine : en
  • US2519651A - Polyazo dyestuffs : en
  • AT166558B - Bicycle hub alternator : de en
  • DE1612114U - PRESSURE-RESISTANT AND TOUCHES. : de en
  • FR964811A - : fr
  • GB641804A - Improvements in high pressure reciprocating pumps : en
  • DE1612057U - TRANSPARENT SALES PACK FOR RIBBONS. : de en
  • US2519616A - Heating apparatus : en
  • AU151192B2 - Improvement in Band Changing Systems for High Frequency Signal Tupers andthe like : en
  • US2519689A - Galvanometer : en
  • US2519748A - Automatic saw sharpening machine : en
  • DE1612264U - COAL WAGONS FOR COAL STOVES AND COMBINED STOVES WITH COAL STOVE PART. : de en
  • USD159771S - Laboratory control valve : en
  • US2519369A - Means for controlling receiver heterodyne frequency by transmitter : en
  • US2519486A - Sandpaper holder and manipulator : en
  • US2519973A - Wrench type pliers : en
  • DE1612303U - DEVICE FOR CHANGING THE GEARBOX OF MOTORCYCLES. : de en
  • AU3518350A - Improvements in or relating to hydraulic motors or pumps : en
  • AU3520350A - Method of and apparatus for cutting paper and like webs : en
  • AU3523950A - Process forthe incorporation in or application to reaction products of sulphur dioxide with polymers orco-polymers of conjugated dienes, of substances, in particular dyestuffs and stabilizers : en
  • US2519721A - Clamping and shock absorbing device : en
  • US2519978A - Generated proteins and process for preparation thereof : en
  • USD159798S - Jab fob dispensing gbound coffee : en
  • AU148713B2 - Improved rotary water sprinkler : en
  • US2519734A - Directional coupler : en
  • DE800062C - Screw press : de en
  • US2519350A - Automatic remotely controlled fire extinguisher : en
  • US2519826A - Electron discharge device : en
  • US2519853A - Thermostatic control : en
  • AT166616B - Method and apparatus for the separation of fibrous materials suspended in a liquid : de en
  • US2519491A - Stacking machine : en
  • US2519925A - Apparatus for recording the successive operations of a machine : en
  • AU3519250A - Improvements in or relating to absorption refrigerating apparatus : en
  • FR964783A - : fr
  • GB641865A - Hand bending apparatus for bar iron, particularly iron or concrete : en
  • GB641928A - Improvements relating to pumping systems having several centrifugal pumps arranged in parallel : en
  • USD159772S - Laboratory control valve : en
  • US2519750A - Rectangular to circular wave guide junction : en
  • AT166590B - Bolt rim : de en
  • US2519395A - Method and means for heading adjustment of a degaussing system : en
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  • US2519974A - Tractor-implement supporting cradle : en
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  • GB641956A - Improvements in or relating to apparatus for amplifying or generating very-high-frequency electrical oscillations by means of electric discharge tubes : en
  • FR964886A - : fr
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  • DE1612088U - HOUSING FOR RECORD PLAYER. : de en
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  • FR964876A - : fr
  • US2519915A - Locking safety pin : en
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  • FR964867A - : fr
  • GB641901A - Improvements in or relating to anti-theft devices for motor vehicles : en
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  • DE800061C - Alarm clock thermometer : de en
  • FR964842A - : fr
  • USD159817S - Automobile hood ventilator grille : en
  • DE1612033U - Lifting device for knife holders of mower knife grinding machines with stroke adjustment : de en
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  • US2520080A - Dyeing basic nitrogenous fibers by the metachrome process with chromable azo dyes having nitrogen free substituents ortho to the azo group : en
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  • US2519607A - Air inlet valve for internal combustion engines : en
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  • GB641880A - Improvements in resilient connections : en
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  • US2520091A - Hosiery : en
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  • FR964825A - : fr
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  • US2520062A - Setting apparatus for textile fabrics : en
  • FR964824A - : fr
  • FR964698A - : fr
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  • US2519536A - Operating means for hand tools adapted for use in relatively inaccessible or cramped locations : en
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  • FR964716A - : fr
  • FR964736A - : fr
  • GB641903A - Improvements in the production of artificial articles from polymerisable material : en
  • DE1612058U - DEVICE FOR LOADING RAZOR BLADES ON THE CONVEYOR BELT DURING THE DIFFERENT OPERATIONS. : de en
  • DE1612066U - POCKET POCKET IN THE FLAP OF KNEELESS TRADITIONAL TROUSERS. : de en
  • US2519364A - Trailer jack : en
  • US2519592A - Device for the magnetic recording on, and reproducing from, diskshaped sound carriers : en
  • FR964836A - : fr
  • DE1612184U - TOTO HAPPINESS WHEEL. : de en
  • GB641867A - Improvements in or relating to hot-water supply systems : en
  • DE1612320U - TOYS IN THE SHAPE OF A ROTATIVE HOLLOW BALL ATTACHED TO AN ENDLESS CORD. : de en
  • DEP0001035DA - Emulsion breaker. : de en
  • US2519454A - Device tor caging- the gimbal : en
  • US2519474A - Coated open-mesh vinylidene chloride fabric : en
  • GB642044A - Pipe bending apparatus : en
  • GB642017A - Cutting machine knives : en
  • US2519585A - Capped prong ring : en
  • DE1612313U - FOOTBALL GAME. : de en
  • US2519622A - Protection of high surface xerogels : en
  • US2520039A - Trailer coupling : en
  • US2519599A - Control system for electric motors : en
  • US2519891A - Sulfur coated diaphragm and method of making same : en
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  • DE1612037U - STANDS FOR STORAGE READY TO HAND, ESPECIALLY FOR FOUNTAIN PEN. : de en
  • DE1612227U - WIND PRESSURE GAUGE FOR GRAIN WIND SWEEPING. : de en
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  • US2519981A - Hosiery finishing machine : en
  • US2520013A - Clutch mechanism : en
  • US2520065A - Fish bait : en
  • US2519923A - Parachute pack : en
  • US2519773A - Antenna tracking system : en
  • US2519719A - Catalytic processes for producing styrenes and the like from diaryl paraffins : en
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  • GB641882A - A method of preparing cyanine dyes : en
  • US2519481A - Temperature control of chemical reactions : en
  • US2519611A - Foundation garment : en
  • DE1612081U - CIRCULAR SAW BLADE FOR WOODWORKING. : de en
  • US2519453A - Traveling underwater compressed air working chamber : en
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  • FR964726A - : fr
  • USD159770S - Alvarez condiment dispenser : en
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  • DE1612268U - COFFEE WARMER. : de en
  • DE1612277U - SPIRIT LEVEL. : de en
  • US2519895A - Rotor for dynamoelectric machines : en
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  • CA467482A - Apparatus for sorting radioactive ore : en fr
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  • FR964869A - : fr
  • GB641929A - Improvements in or relating to electrical contact members : en
  • DE1612272U - AIR HEATER FOR PILLAR INSTALLATION. : de en
  • DE1612145U - DISTRIBUTION LINE FOR PERMANENT WAVE UNITS. : de en
  • US2519448A - Mixing valve : en
  • US2520043A - Process for preparing 4, 7-dichloro-8-methylquinoline : en
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  • US2519761A - Potato digger : en
  • US2519772A - Switch chamber for alternating currents : en
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  • CA467582A - Methods and devices for combustion and gas generation : en fr
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  • DK71406C - Machine for the manufacture of pipes or tubular articles, in particular of an asbestos-cement mixture. : da en
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  • USD159856S - Necklace or similar article : en
  • US2519723A - Transmission gearing for use on driving shafts : en
  • US2520006A - Vapor liquid solvent extraction process : en
  • US2519961A - Gelatin dessert : en
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  • AU146632B2 - Improvements in or relating to hydraulic power transmitting systems : en
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  • CA467503A - Shrinkage control of textiles : en fr
  • US2519679A - Fluid operated hydraulic pump : en
  • CA467492A - Coaster pans : en fr
  • CA467559A - Jet propulsion apparatus : en fr
  • US2519399A - Active material for alkaline cells and method of preparing the same : en
  • US2519488A - Sound reproducing stylus : en
  • US2519570A - Pilot for vaporizing burners : en
  • US2519766A - Trash knife : en
  • GB641820A - Improvements in or relating to lantern slide mounts : en
  • DE1612183U - FASTENING OF SLATS ON STRAPS FOR SPINNING SLAT TABLES. : de en
  • DE1612297U - ELECTROMAGNETIC DRIVE DEVICE FOR ADVERTISING APPARATUS. : de en
  • CA467549A - Contactors for tuners : en fr
  • US2519402A - Rotozone deflection trainer : en
  • US2519666A - Paper hanger's paste bucket with bail that forms brush rest : en
  • AU3518450A - Improvements in and relating to packing for bottles and like articles : en
  • US2519901A - Cycle chain adjuster : en
  • US2519828A - Locking means for speedometer drive shafts : en
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  • US2519930A - Recovering sulfonates of oilsoluble sulfonic acids from acid-treated hydrocarbon oils : en
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  • US2519580A - Compressor : en
  • US2519653A - Automatic clamping and spacing device : en
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  • CA467563A - Automatic axial pressure devices applicable to friction drives : en fr
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  • US2519954A - Haircutting comb : en
  • US2519976A - Ignition breaker contact device : en
  • USD159857S - Bracelet or similar article : en
  • US2519647A - Spark gap mechanism : en
  • US2520030A - Radiant oven : en
  • USD159796S - Animal figure : en
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  • US2519658A - Liquid fuel supply system : en
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  • US2519372A - Picker stick stop mechanism : en
  • FR964661A - : fr
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  • GB641862A - Improvements in and relating to flexible casings for bowden and like cable transmissions : en
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  • DE1612284U - PRESSURE-ACTUATED CONVERSION DEVICE FOR COMBUSTION MACHINERY. : de en
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  • US2519378A - Apparatus for measuring viscosity : en
  • AU147995B2 - Improvements relating to electric cable coupling devices : en
  • DE1612322U - PACKAGING FOR FOOD. : de en
  • US2519554A - Electrostatic machine : en
  • US2519334A - Snap acting mechanism : en
  • US2519782A - Juvenile furniture music box : en
  • DE1612119U - STORAGE OF SPINDLES, IN PARTICULAR FOR SPINNING MACHINES. : de en
  • US2519888A - Railroad car brake : en
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  • CA467493A - Collets : en fr
  • US2519673A - Separation of hydrazobenzenes from zinc sludge : en
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  • USD159774S - Spoon or similar article of flatware : en
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  • FR964728A - : fr
  • USD159805S - Plate or similar article : en
  • US2519871A - Motorized torch holder : en
  • US2519883A - Magnetic figure toy : en
  • US2519398A - Wire clothespin : en
  • US2519643A - Automatic stoning-sorting machine : en
  • US2519879A - Method for preparing alkylfluorosilanes : en
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  • US2519656A - Hanger for supporting corrugated sheets : en
  • US2520102A - Condensation products of diamines and fatty acids : en
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  • US2519483A - Fluid-powered valve : en
  • US2519861A - Double-acting drill bit : en
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  • US2520089A - Orifice plate : en
  • US2519591A - Vibratory assembly fob : en
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  • US2519522A - Aircraft having a plurality of fluidly interconnected laterally disposed landing gear units : en
  • US2519567A - Device for automatically switching off a telephonograph : en
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  • US2519683A - Piston ring : en
  • US2519423A - Production of di (chlorophenyl)-trichloroethane : en
  • US2519707A - Combination fertilizer distributor and watering can : en
  • US2520068A - Can punch and drain : en
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  • FR964683A - : fr
  • GB642022A - Light signals : en
  • DE1612137U - WIRE BRUSH. : de en
  • FR964762A - : fr
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  • US2519409A - Vegetable cutter : en
  • US2519710A - Rack actuated roundabout toy : en
  • CA467515A - Gas circulating separators : en fr
  • BE494118A - : en
  • US2520028A - Maximum indicating instrument : en
  • US2519430A - Portable dressing booth and shower bath apparatus : en
  • USD159875S - Versen floor lamp : en
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  • US2520002A - Sewing machine feed mechanism : en
  • US2520036A - Electric switch : en
  • US2519374A - Vibrator : en
  • US2519582A - Cartridge feeding means for automatic firearms : en
  • US2520032A - Meat tenderizing machine : en
  • DE1612260U - INDEPENDENT DRAINAGE DEVICE FOR BOILERS IN COMPRESSED AIR SYSTEMS. : de en
  • DE1612054U - SPLINT RUBBER. : de en
  • US2519767A - Doily drier : en
  • US2519902A - Process for forming penicillin solution : en
  • AU3523850A - Photographic apparatus for determining the correct order of arrival of competitors ata finishing line : en
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  • AU3516150A - Direction indicator device for motor vehicles : en
  • US2520071A - Motor control and piston position indicating device : en
  • US2520077A - Printing identification plate or the like : en
  • USD159793S - Combined fence and gate : en
  • US2520052A - 3, 4-bis-(m-methyl-p-hydroxyphenyl)-hexane : en
  • FR964814A - : fr
  • GB642035A - Apparatus for making convolute wound tubing : en
  • AU151504B2 - An improved pen having an electrically moved nib-holder : en
  • AT166612B - Electric motor-driven circular saw : de en
  • AT166580B - Steel sheet pile : de en
  • US2519644A - Purification of lithium halide residue : en
  • US2519833A - Milk chocolate : en
  • AU151899B2 - Oxidation of waste materials andthe generation of power therefrom : en
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  • USD159780S - Sun visor for automobiles or the like : en
  • US2519575A - Form for use in shuttering : en
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  • FR964775A - : fr
  • FR964777A - : fr
  • GB641927A - Apparatus for use in plotting contours from stereoscopically associated pictures : en
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  • US2520008A - Radio marker system : en
  • US2519379A - Saturable reactor control system : en
  • US2519473A - Pump impeller : en
  • US2519494A - Locking slide for slide fasteners : en
  • US2519927A - Bearing mounting : en
  • US2519997A - Comparison method for measuring the hemoglobin content of blood : en
  • USD159873S - Combination bobby pin opener and container : en
  • US2519526A - Portable power-driven saw : en
  • US2519968A - Fuel system : en
  • US2519986A - Baby food formula container : en
  • US2519355A - Scoring roller : en
  • US2519778A - Pulse stretching circuit : en
  • US2520085A - Eraser and holder therefor : en
  • CA467489A - Methods and apparatus for expanding earth materials : en fr
  • US2519693A - Device for setting expansion screw bases in holes : en
  • USD159804S - Plate or similar article : en
  • USRE23260E - Calculating machine : en
  • CA467477A - Sugar dispensers : en fr
  • AU145910B2 - Improved building construction : en
  • CA467483A - Railway car service trucks : en fr
  • CA467529A - Vacuum cleaning tool kits : en fr
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  • AT166634B - Guide means for annular flows : de en
  • DEP0032276DA - Fan blowers, in particular for motor vehicles : de en
  • FR964776A - : fr
  • GB641868A - A new or improved guard for electric fires : en
  • US2519459A - Stable element gyro : en
  • US2519521A - Radio guiding and landing system : en
  • DE1612074U - DEVICE PROTECTION ON BRAIDING MACHINES. : de en
  • DE1612199U - HANGESTEIL MAP. : de en
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  • AU2987049A - A process for treating the effluents from mining, sluicing and dredging operations : en
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  • USD159799S - Printing telegraph apparatus cabinet : en
  • DE1612020U - ADVERTISEMENT BLOCK TIMETABLE : de en
  • DE1612280U - FRAME TEACHING DEVICE FOR TEACHING BASIC ELECTRICAL TERMS : de en
  • GB641836A - Improvements relating to assemblies of wire springs suitable for use in seats : en
  • GB641996A - Stencil frame for screen printing : en
  • US2520016A - Mounting of electrodes in electron discharge devices and method of fabrication : en
  • DK71390C - Chrome-iron contact means, in particular contact pins, for electric discharge tubes or filament lamps. : da en
  • AT166581B - Small format calculating machine : de en
  • CA467499A - Manufacture of sulphur trioxide : en fr
  • DK71400C - Metalrive. : da en
  • AT166579B - Springy tire : de en
  • CA467579A - Electrical translating means : en fr
  • DE1612012U - TABLE MILLING MACHINE FOR WOODWORKING. : de en
  • DE1612253U - CLADDING FOR WASHING PRESS. : de en
  • DEP0014125DA - Device socket with a ceramic insulating body that accommodates the contact bushes. : de en
  • DE1612244U - ANTI-SLIP DEVICE. : de en
  • US2519945A - Electroplating apparatus : en
  • US2519664A - Hollow concrete building block : en
  • US2519451A - Ammonia distillation : en
  • US2519583A - Draft regulator for smoke pipes : en
  • DE1612168U - PIPE CLEANER FOR REMOVING STRAIGHT AND CURVED PIPES, ESPECIALLY BEER PIPES. : de en
  • GB641910A - Improvements in or relating to gas-turbine engine fuel systems : en
  • AT166561B - Paddle support : de en
  • US2519385A - Production of titanium tetraiodide : en
  • US2519990A - Pressure relief mechanism : en
  • CA467471A - Apparatus and methods for cleaning and humidifying gaseous fluids such as air : en fr
  • DE1612064U - COSTUME JACKET FOR LADIES. : de en
  • GB641975A - A method of, and apparatus for, forming articles such as patty pans from paper or other thin material : en
  • DE1612098U - MOBILE DRYING RACK FOR SEPARATOR PARTS. : de en
  • FR964877A - : fr
  • FR964702A - : fr
  • US2519366A - Direction finder : en
  • US2520038A - Process for preparing pyridoxine hydrochloride : en
  • USRE23261E - Clock with visible and audible alarm means : en
  • US2519421A - Apparatus for measuring blast pressures : en
  • US2519810A - Electrostatic sound reproducer : en
  • FR964669A - : fr
  • GB641930A - Improvements relating to quick make-and-break electric switches : en
  • US2520051A - Automobile rack : en
  • FR964839A - : fr
  • GB642077A - Improvements in or connected with hypodermic syringes : en
  • US2520070A - Accounting machine : en
  • AT166621B - Clamp for office use : de en
  • GB641926A - Improvements in or relating to neutron detectors : en
  • DEP0024038DA - Flash lamp : de en
  • FR964855A - : fr
  • US2520004A - Sprag type overrunning clutch : en
  • DE1612197U - NEWSPAPER HOLDER WITH CLAMPING BARS. : de en
  • FR964789A - : fr
  • CA467546A - Combustion chambers for prime movers : en fr
  • CA467520A - Temperature compensation : en fr
  • AU3518950A - Improvements in or relating to multiple-pin plug and socket couplings : en
  • CA467565A - Separation and purification of hydrocarbons : en fr
  • DE1612135U - DEVICE FOR PLACING THE SUPPLY CORD FOR ELECTRIC DISC. : de en
  • US2519484A - Quinolyl sulfonamido compounds : en
  • US2519523A - Hydraulic transmission : en
  • FR964880A - : fr
  • GB641788A - Improvements in or relating to the manufacture of electric discharge tubes : en
  • IE19608L - Treating grain in silos : en
  • FR964652A - : fr
  • GB641853A - Improvements relating to electric toasters : en
  • FR964673A - ELECTRIC PLANER FOR BEAMS : en fr
  • FR964847A - : fr
  • GB641833A - Improvements in and relating to presses for ironing the sleeves of garments : en
  • FR964740A - : fr
  • DEP0050765DA - Multiple drive for control switch. : de en
  • US2519776A - Ignition system : en
  • US2520094A - Combination lawn chair and lounge : en
  • DE1612015U - FORM COMBINATION FOR COST CONTROL IN PRODUCTION PLANTS. : de en
  • DE1612348U - MACHINE PUMP FOR AGRICULTURAL PEST CONTROL, FOR PAINTING AND DISINFECTING. : de en
  • FR964722A - : fr
  • US2519504A - Center pin for body and truck bolsters : en
  • US2519754A - Manufacture of ethylene glycol esters : en
  • FR964853A - : fr
  • GB641846A - Combustion safety control system : en
  • GB641992A - Method of purifying liquids : en
  • US2519419A - Pulse receiver : en
  • FR964724A - : fr
  • DEK0000063MA - Flat cable (so-called ribbon cable). : de en
  • GB641925A - Improvements connected with toy building blocks and toy building outfits : en
  • IE19323L - Improvements in or relating to ploughs and the like : en
  • DE1612131U - WASHABLE TURN-UP COLLAR. : de en
  • DE1612287U - NOTEPAD WITH NUMBER TABLE FOR FAUSTBALL, RING TENNIS GAMES OR THE LIKE. : de en
  • GB641812A - Improvements in or relating to plugs and bolts, or screws for fixing in walls, floors or other structures : en
  • GB642076A - Improvements relating to signals for accountancy and other like purposes : en
  • GB641922A - Improvements in or relating to electric cables : en
  • US2519392A - Egg separator having a pivoted yolk retainer : en
  • US2519397A - Radio location device : en
  • US2519675A - Desk penholder : en
  • US2519834A - Means for milling, mixing, and extruding plastic material : en
  • GB642015A - Lock means for door control mechanism : en
  • DEP0031316DA - Electrical connection of consumers to room ceilings. : de en
  • FR964799A - : fr
  • FR964860A - : fr
  • CA467522A - Generators for signals of short duration : en fr
  • DE1612262U - TAPE WITH EDGE REINFORCEMENT. : de en
  • US2519747A - Detergent composition : en
  • US2519437A - Drilling machine : en
  • DE1612103U - CHILDREN'S CRADLE CONVERTIBLE INTO CHILDREN'S CARRIAGE. : de en
  • DEP0014637DA - Contact line system : de en
  • GB641984A - Improvements in or relating to scaffolding : en
  • US2519534A - Wearing apparel : en
  • US2519838A - Power lug strap retainer : en
  • DE1612176U - HINGES FOR MOTOR VEHICLE DOORS. : de en
  • US2519548A - Railway car wheel : en
  • USD159859S - Vehicle wheel shield : en
  • US2519416A - Liquid rate-of-flow indicator : en
  • GB641923A - Improvements in or relating to sound-producing toys : en
  • FR964656A - : fr
  • US2519862A - Food storage container : en
  • GB641961A - Improvements in and relating to rotary mould table presses for moulding tablets and the like from material in powder form : en
  • FR964863A - : fr
  • DE1612325U - DEVICE FOR DETERMINING THE SPEED DEVIATION OF WATCHES. : de en
  • DEP0014281DA - Dust collector for hoods to collect and divert the dry drilling dust, especially in mining. : de en
  • US2519724A - Indicator board : en
  • DE1612235U - ARRANGEMENT FOR FASTENING THE LATERAL LATERAL EDGES OF THE FOLDABLE FABRIC COVER OF MIRROR ROWS. : de en
  • FR964856A - : fr
  • US2519988A - Method and device for photographic scanning : en
  • US2519388A - Treatment of fibrous cellulosic materials to impart flame resistance thereto, compositions therefor, and products thereof : en
  • DE1612306U - POCKET KNIVES WITH LOOSE SPRING AND BLADE STOP PINS. : de en
  • US2519414A - Friction clutch : en
  • US2519757A - Graining machine : en
  • GB641965A - Improvements in projectiles for use with weapons of the type having a tapered bore : en
  • DE1612044U - MOVEMENT TOYS. : de en
  • DE1612188U - SPRAY CONTROLLER FOR WATER PIPE TAP. : de en
  • DE1612293U - ADVERTISING DEVICE. : de en
  • GB641831A - Improvements in and relating to epicyclic gears : en
  • US2519717A - Winged drag hitch for harrows : en
  • GB641807A - Improvements in and relating to metal vapour electric discharge devices : en
  • DE1612051U - IMPLEMENTATION WHEEL FOR DRIVING TOYS. : de en
  • FR964822A - : fr
  • US2519694A - Insulator supporting bracket : en
  • US2519769A - Spindle driving mechanism for spinning frames : en
  • DK71389C - Thermal circuit breaker with electric discharge line and method of manufacturing the circuit breaker. : da en
  • FR964795A - : fr
  • GB641912A - Improvements in and relating to air intakes of gas turbine locomotives : en
  • GB642026A - Improvements relating to milling and like rotary cutting tools of the inserted bladetype : en
  • USD159777S - Brooch os similar article : en
  • US2519600A - Boiler water feed device : en
  • USD159791S - Shoe sole : en
  • US2519805A - Pressure regulator valve : en
  • US2519464A - Center pin for body and truck bolsters : en
  • FR964852A - : fr
  • FR964664A - : fr
  • CA467581A - Processes for moulding decorative patterns, motifs or symbols from plastic materials : en fr
  • GB641824A - Improvements in socket wrenches : en
  • DE1612275U - BELT SLIDING PROTECTION. : de en
  • US2519931A - Tenderizing meats : en
  • DE1612317U - SKILL BALL GAME. : de en
  • FR964651A - : fr
  • FR964690A - : fr
  • FR964827A - : fr
  • DE1612194U - STOVE DRYING STAND. : de en
  • DEP0024035DA - Process and machine for the production of hollow bodies from paper stock : de en
  • GB641843A - Improvements in or relating to nailing machines : en
  • FR964893A - : fr
  • DE1612337U - AMPOULE OPENER. : de en
  • FR964727A - : fr
  • GB641856A - Improvements in push chairs : en
  • FR964801A - : fr
  • DE1612101U - CONNECTING ROD BEARING FOR THE CRANKSHAFT OF COMBUSTION MACHINES, IN PARTICULAR SMALLER TWO-STROKE ENGINES. : de en
  • IE19882L - Mould for concrete ties, etc. : en
  • USD159876S - Spoon or similar article of flatware : en
  • GB641817A - Improvements in or relating to conveyors : en
  • GB642041A - Improvements in or relating to the manufacture of stable synthetic resins : en
  • GB641822A - Improvements in or relating to sifting apparatus for stove ashes, cinders and the like : en
  • DE1612149U - WARMING JUG. : de en
  • US2519885A - Convertible chair : en
  • GB641941A - Improvements in or relating to textile machine units : en
  • DE1612192U - WATER PRESSURE PISTON PRESS, ESPECIALLY FOR PRESSING WET LAUNDRY. : de en
  • DE1612330U - BREAK PROTECTION ON THE MECHANICAL LOOM. : de en
  • DEG0000374MA - Carriageway slab made of metal for bridges or similar structures with direct traffic. : de en
  • GB641887A - Steam power plant : en
  • US2519436A - Sealing and electrical shielding gasket : en
  • US2519875A - Straight knitting machine : en
  • US2520088A - Process of preparing pyrazines : en
  • FR964872A - : fr
  • GB641979A - Ornamental ear attachments : en
  • FR964749A - : fr
  • GB641954A - Mechanical compensator for variable impedance remote indicating devices : en
  • US2519920A - Electric resistance water heater : en
  • US2520084A - Plasticized vinyl chloride polymers : en
  • DEP0010286DA - Brick wall, in particular as an external wall for buildings. : de en
  • DE1612217U - CLOTHING HANGER, IN PARTICULAR FOR FOLDED SKIRT OR THE LIKE. : de en
  • GB641873A - Improvements in or relating to controls for multiple engine power plants : en
  • GB641886A - Improvements in or relating to cam devices : en
  • US2519485A - Autographic register and the like : en
  • DE1612341U - DIAL SIGN. : de en
  • GB641966A - Improvements in or relating to viscosimeters : en
  • GB641973A - Lubrication : en
  • GB642005A - Ratchet mechanism : en
  • GB641998A - Improvements relating to turbines, compressors, or like rotary machines : en
  • US2519752A - Variable electric resistance, potentiometer, and the like : en
  • US2519559A - Kit with slidably mounted tools : en
  • US2519576A - Production of arylindans : en
  • FR964820A - : fr
  • DE1612094U - COMPUTER FOR READING LINEAR CONDITIONS FOR THE GRAPHIC AND OTHER TRADE. : de en
  • GB641978A - Improvements in apparatus for determining the constituent proportions of a gaseous mixture : en
  • US2519760A - Lens system for gastroscopes or the like : en
  • US2519880A - Adjustable rotatable shelf : en
  • US2520045A - Refrigeration system, including capillary tube : en
  • US2519669A - Scrap cutter and the like : en
  • US2519798A - Pressure regulating valve : en
  • GB641825A - Improvements relating to plough shares : en
  • US2519532A - Fix finder : en
  • DET0000525MA - Multi-function staircase. : de en
  • US2519595A - Saliva ejecting device : en
  • DE1612282U - PIPE CONNECTION. : de en
  • GB641837A - Improvements relating to wire furniture springs : en
  • GB641919A - Improvements in thermostatic electric cut-outs : en
  • FR964743A - : fr
  • DE1612111U - CHILDREN'S CARRIAGE FOR BICYCLES. : de en
  • US2519345A - Supersonic reflector mounting : en
  • US2520026A - Garment : en
  • DEP0014510DA - Impeller for wheel sets of electrically operated toy and model railroad vehicles : de en
  • GB641947A - Improved construction of curtain rails and their appendages : en
  • USD159783S - Printing attachment for roll of paper : en
  • DEG0000210MA - Coal plane. : de en
  • CA467533A - Pyridazone derivatives and methods of preparing the same : en fr
  • DE1612191U - TIE HOLDER. : de en
  • US2519795A - High-frequency electrical breakdown apparatus : en
  • US2520110A - Slicing machine food carriage : en
  • CA467550A - Rotary filters and final scrapers therefor : en fr
  • US2520055A - Airplane hangar : en
  • US2519730A - Vibrator spring leaf contact arrangement : en
  • US2519755A - Thiodipropionates-polythene antioxidants : en
  • US2520061A - Method for producing alfalfa products : en
  • US2519404A - Sutures : en
  • AT166559B - Band-shaped support element : de en
  • AU3514650A - Improvements in or relating to electronic digital computing devices : en
  • USD159853S - Necklace or similar article : en
  • US2520011A - Image projector for opaque and transparent materials with forced air ventilation systems : en
  • US2519706A - Shoelace package : en
  • AT166565B - Component : de en
  • AU147703B2 - Improvements connected with fluorescent tube lamps andthe like : en
  • US2520050A - Magnetic sound recording and reproducing : en
  • USD159867S - Sun visor : en
  • US2519667A - Motor control circuit : en
  • USD159800S - Printing telegraph apparatus cabinet : en
  • DE1612136U - SOAP WATER AND SIDE FOAM FOR SHAVING BRUSH. : de en
  • FR964896A - : fr
  • US2519545A - Colored mirror : en
  • US2519935A - Electrical system for the transmission of angular or azimuthal intelligence : en
  • AT166599B - Construction process for the production of a concrete chamber for water turbines : de en
  • US2520096A - Fluid heater and reactor unit : en
  • AU2945949A - Means for retractably suspending or mounting a tool ofan electrical appliance : en
  • US2519426A - Alternating current control device : en
  • US2519756A - Shaft seal for electrical circuit control : en
  • DE1612087U - MUSIC CABINET. : de en
  • AT166643B - Device for reading out seeds or similar goods : de en
  • GB642010A - Improvements in or relating to trusses : en
  • AT166602B - Oil inflator : de en
  • US2519991A - Welt closing mechanism for straight knitting machines : en
  • USRE23259E - Calculating machine : en
  • US2519533A - Carbonating and cooling means : en
  • DEP0047007DA - Remote controllable fuse arrangement. : de en
  • DK71410C - Shipping and storage container for microorganisms placed in ampoules. : da en
  • DE1612144U - NAIL CLIPPERS. : de en
  • GB641907A - Driving mechanism for cycles : en
  • FR964734A - : fr
  • FR964878A - : fr
  • DE800053C - Windows for road and rail vehicles : de en
  • DK71409C - Procedure for closing packages. : da en
  • CA467511A - Reversible sliders for slide fasteners : en fr
  • DE1612159U - POCKET ENLARGER FOR TRANSPARENT PICTURES. : de en
  • US2520106A - Method of producing dyeings metallized with aluminum, manganese, iron, cobalt, nickel, copper, tin, and zirconium : en
  • CA467532A - Preparation of quinazolones : en fr
  • AT166623B - Sheet holding device for carbonless bookkeeping : de en
  • US2519740A - Combination conventional and ball point tooth comb : en
  • US2519996A - Adjustable curtain rod : en
  • US2519660A - Recording material : en
  • US2519881A - Polysiloxanes : en
  • CA467556A - Cavity resonators : en fr
  • CA467502A - Sulpho amides of cis-endomethylene-3,6-.delta.4-tetrahydrophthalic acid : en fr
  • CA467568A - Jigs : en fr
  • AU153727B2 - Method and apparatus for producing frequency modulation of electromechanical oscillators : en
  • CA467564A - Rail flaw detector mechanism : en fr
  • GB641905A - Improvements in or relating to optical shutters : en
  • CA467467A - Adhesive tape with tearing facilities : en fr
  • US2519498A - Dyeing of cellulose derivative textile materials with an acid dye in a swelling solution followed by washing with an aqueous salt solution : en
  • US2519720A - Synthesis of thiolactones : en
  • US2519903A - Removal of the sodium salt of lignoceric acid and other materials from a tall oil soap : en
  • US2519959A - Clip-on eyeshield : en
  • US2520009A - Brassiere : en
  • AU3517550A - Improvements in or relating to fluid cooled welding apparatus : en
  • DE1612120U - DEVICE FOR THE MOVEMENT OF DRAWNING ANIMALS, MACHINE PARTS OR THE LIKE. : de en
  • US2519594A - Kite : en
  • US2519789A - Electronic gas control circuit : en
  • US2519435A - Holding device : en
  • US2519873A - Adsorption process and apparatus : en
  • DK71391C - Folding sofa or bench, especially garden bench. : da en
  • DEP0050986DA - Process for the production of hard metal bodies. : de en
  • US2520022A - Micrometer depth and projection gauge : en
  • FR964882A - : fr
  • US2519469A - Derivatives of vitamin : en
  • US2519847A - Pipe coupling : en
  • US2520109A - Bottom rail for venetian blinds : en
  • GB641848A - Improved control mechanism for motor operated chairs : en
  • AU3007349A - An improved bath heater : en
  • DE1612026U - ATTACHMENT OF ANTI-ROD STABILIZER. : de en
  • DE1612265U - CABINET WITH REPLACEABLE GOODS INSERTS. : de en
  • FR964701A - : fr
  • AT166588B - Spring-loaded cross coupling for rail vehicles : de en
  • CA467534A - Dyeing of textile materials : en fr
  • GB642046A - Improvements in or relating to thermionic valve voltmeter : en
  • US2519962A - Trolley conductor support : en
  • AU149073B2 - Apparatus for producing smoke : en
  • AU150507B2 - Improvements in or relating to travelling wave-tubes : en
  • FR964756A - : fr
  • DEP0015012DA - Multi-step transmission : de en
  • GB641818A - Improvements in and relating to carbon pile regulators : en
  • GB641826A - Improvements in or relating to velocipedes and mercury electric switches therefor : en
  • DE1612059U - BARREL ROLLERS. : de en
  • USRE23258E - Single side-band system : en
  • GB641951A - Improvements in metal clad electrical switchgear having testing arrangements : en
  • AU2910749A - Improvements in rotary internal combustion engines : en
  • AU3516950A - An improved pen having an electrically moved nib-holder : en
  • CA467480A - Fluid valves : en fr
  • CA467506A - Governors for pneumatic motors : en fr
  • FR964694A - : fr
  • FR964892A - : fr
  • GB642060A - Improvements in and relating to machines for cleaning out ditches and the like : en
  • US2519886A - Beta-bimethylaminoethylphenothia : en
  • GB642047A - Improvements in or relating to nail-driving apparatus : en
  • DE1612198U - HANGABLE OR ADJUSTABLE BLOCK OF LOOSE SINGLE SHEETS. : de en
  • US2520034A - Bridge construction for pair of eyeglasses : en
  • USD159836S - Photographic unit : en
  • DK71392C - Honey stirrer. : da en
  • GB641800A - Improvements relating to electric discharge tubes and holders therefor : en
  • FR964679A - : fr
  • FR964851A - : fr
  • US2519792A - Electrolytic production of metallic uranium : en
  • DE1612261U - REFRIGERATOR LOCK. : de en
  • DK71396C - Device for veneer cutting machines. : da en
  • DE1612089U - IMAGES, IN PARTICULAR AS DESKTOP READERS, FOR STRICTLY REDUCED CHARACTERISTICS ON GLASS OR FILM. : de en
  • DK71403C - Plant for the casting of chocolate and other molded foodstuffs. : da en
  • GB642070A - Improvements relating to valves for fluids : en
  • US2519984A - Clamp for use in vulcanizing : en
  • DE1612187U - TUBE CLOSURE. : de en
  • CA467521A - Engines : en fr
  • GB641783A - Improvements in or relating to vehicle bodies : en
  • GB641802A - Improvements in can-closing machines : en
  • US2519914A - Fastening device : en
  • US2519989A - Camera sunshade : en
  • US2519568A - Method of operating telephonographs : en
  • US2519953A - Hairpin opening device : en
  • DEP0000250DA - Device for mixing gases and the like. : de en
  • CA467555A - Bonding agents : en fr
  • GB642036A - Improved process for burning lime : en
  • US2519493A - Knitted fabric and method of making the same : en
  • US2519823A - Smoke-cooling pipe : en
  • CA467535A - Cyan components for diazotype colour processes : en fr
  • FR964798A - : fr
  • US2520081A - Metachrome dyeing procedure and products dyed therewith : en
  • GB642019A - Locks : en
  • DEP0051696DA - Electric lighting system, in particular for motor vehicles, with a rear headlight attached to the rear end on the encounter side : de en
  • AT166618B - Extrusion press : de en
  • US2519866A - Garment : en
  • US2519882A - Constant torque device : en
  • USD159815S - Negligee coat : en
  • US2519801A - Governor : en
  • USD159807S - Combined razor and blade holder : en
  • US2519738A - Dome-shaped lawn sprinkler : en
  • US2519452A - Zig-zag sewing machine : en
  • US2519512A - Head covering : en
  • DE1612229U - DEVICE FOR MAKING EMULSIONS, ESPECIALLY WHIPPING CREAM. : de en
  • USD159839S - Brooch or similar article : en
  • AT166648B - Spacer for bundle conductors : de en
  • AU3518850A - Improvements relating to electric cable coupling devices : en
  • AU151965B2 - Improvements in or relating to electronic digital computing machines : en
  • GB641815A - Improvements relating to counting mechanisms : en
  • FR964769A - : fr
  • DEP0043875DA - Electromagnetic drive for vibration machines, in particular for vibration compressors. : de en
  • FR964816A - : fr
  • GB641963A - Method for the continuous drying of, or the extraction of moisture from cloths at full width and machine for carrying out said method : en
  • CA467542A - Processes for the manufacture of vitamin a-acetate : en fr
  • FR964784A - : fr
  • US2519645A - Gutter side wall cleaner for dairy barns : en
  • GB641993A - Improvements in rail weighbridges : en
  • GB642054A - Improvements relating to epicyclic gears : en
  • DE1612343U - SLIDE CHANGING DEVICE WITH FADE-IN. : de en
  • DE1612349U - TUBE OR POUCH PACKING FOR FOOD AND TOURISM. : de en
  • DE1612321U - TOY PURZELMAENNCHEN. : de en
  • DEP0006703DA - Heavy-duty propeller drive, axial fan, axial pump, axial turbine : de en
  • FR964854A - : fr
  • FR964705A - : fr
  • FR964868A - : fr
  • GB641957A - Improved means for removing work, for example lenses, from holders to which they areadhesively secured : en
  • DEP0038977DA - Single or multi-phase motor running openly within a liquid or an electrolyte. : de en
  • GB641934A - Improvements in radio controlled rockets : en
  • CA467551A - Methods of preparing pellets for sintering : en fr
  • US2519359A - Automatic volume control : en
  • USD159786S - Cooking utensil : en
  • US2520020A - Electric sharpener or cutter : en
  • GB641864A - Improvements in or relating to bearing lubricating arrangements : en
  • USRE23262E - Azeotropic distillation of toluene : en
  • CA467554A - Methods of producing vanillin, acetovanillone and other oxidation products : en fr
  • AU3521250A - Apparatus for producing smoke : en
  • CA467575A - Gas turbine apparatus : en fr
  • CA467584A - Manually-operable fluid vales or taps : en fr
  • AT166585B - Disinfector that can be hung in the flushing container, especially for toilet flushing devices : de en
  • AT166589B - Steering device for all types of toboggan : de en
  • USD159820S - Wheel cover ob similar article : en
  • US2519381A - Selective automatic temperature control for fluid mixtures : en
  • USD159837S - Earring or similar article : en
  • DE1612097U - FALL PROTECTION ON AGRICULTURAL MACHINE SEATS. : de en
  • AU3088849A - Improvements in or relating to solid gas generating units : en
  • AU3522650A - Improvements in or relating to travelling wave-tubes : en
  • US2520098A - Process for preparing pure, crystalline penicillin salts : en
  • AT166626B - Adhesion drive, especially belt drive : de en
  • CA467500A - Manufacture of sulphur trioxide : en fr
  • US2519530A - Biotin aliphatic amides and method for their preparation : en
  • US2519403A - Sulfonyl derivatives of di-tertiaryalkyl peroxides and a method for their production : en
  • CA467501A - Plate-type heat exchangers and filter presses : en fr
  • US2519685A - Work holder : en
  • US2519692A - Cooling system for internalcombustion engines : en
  • US2519745A - Garden tractor : en
  • FR964689A - : fr
  • US2519463A - Mercury type relay : en
  • AU145235B2 - Improvements in and relating to packing for bottles and like articles : en
  • FR964785A - : fr
  • FR964833A - : fr
  • GB641921A - Improvements in or relating to liquid mixing apparatus : en
  • DE1612154U - DETACHABLE CABINET. : de en
  • FR964782A - : fr
  • GB641793A - Improvements in or relating to hydraulic jacks, telescopic struts, or like axially expansible components : en
  • USD159806S - Hood ornament : en
  • CA467486A - Bore hole pumps : en fr
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  • AU151039B2 - Wetting Agents anda process of making same : en
  • US2519804A - Footrest and rudder pedal : en
  • DK71386C - Overlay receiver coupling with mirror frequency suppression. : da en
  • FR964680A - : fr
  • US2519733A - Fluid injection pump : en
  • US2520005A - Gearshift means : en
  • FR964870A - : fr
  • US2519420A - Thermionic vacuum tube and circuit : en
  • US2519574A - Rotary fluid valve : en
  • USD159781S - Condiment dispenser : en
  • FR964828A - : fr
  • FR964712A - : fr
  • USD159854S - Necklace or similar article : en
  • GB642016A - Improvements relating to buttons and the like : en
  • DE1612273U - RADIATOR HUB. : de en
  • DE1612019U - SALES BOX FOR PENCIL, COPY PENCILS AND COLOR PENS. : de en
  • US2519783A - Electrocuting trap : en
  • FR964873A - : fr
  • GB641787A - Control systems and devices for dynamoelectric machines : en
  • FR964900A - : fr
  • DE800050C - Method and device for measuring the load on multipart pit punches : de en
  • CA467583A - Preparation of phenolic compounds : en fr
  • US2519572A - Sealing closure means for converters : en
  • US2519819A - Religious cross structure : en
  • US2519822A - Holder for jeweler's magnifying glass, loupe, and the like : en
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  • FR964779A - : fr
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  • FR964750A - : fr
  • GB641915A - Improvements in or relating to electric frequency discriminators : en
  • FR964725A - : fr
  • FR964746A - : fr
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  • GB641821A - Improvements in or relating to winding mechanism for hoists, lifts, cranes and the like : en
  • GB641918A - An improved process for the recovery of metal ions from solutions : en
  • GB642043A - Improvement in dry spray equipment : en
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  • US2520079A - Reed mute : en
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  • USD159794S - Projection unit for a metallographic microscope : en
  • GB641798A - Improvements in or relating to electric pick-ups for sound reproducing apparatus : en
  • GB642062A - Improved coupling for tubes conveying fluid under pressure : en
  • US2519749A - Friction drive for garden tractors : en
  • US2519796A - Milling rubbery hydrocarbon polymer with resinous residue from polymerization of cracked gasoline : en
  • US2520001A - Cutting torch tip : en
  • USD159833S - Combination drip molding and mount- ing bracket for automobile visor : en
  • FR964879A - : fr
  • DE1612344U - TABLE CHANGE-OVER NOTICE CALENDAR. : de en
  • FR964699A - : fr
  • IE18993L - Filler caps : en
  • US2519525A - Guide for attachment to newspaper containing receptacles : en
  • USD159824S - Wheel cover or similar article : en
  • FR964692A - : fr
  • GB641828A - Improvements in and relating to electric fuse boxes : en
  • US2519371A - Paint weighing machine : en
  • US2519346A - Automatic control mechanism for concrete mixers : en
  • US2519713A - Timepiece with electromagnetic winding device : en
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  • US2519963A - Pilot seat : en
  • US2519581A - Apparatus for turning over leaves, in particular sheets of music, comprising a turnover lever provided with a suction cup : en
  • US2519987A - Clothespin : en
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  • GB642049A - Improvements relating to socketed electrical contacts : en
  • FR964844A - : fr
  • US2519758A - Combined ignition and starter switch and lock : en
  • US2519780A - Herbicidal formulations : en
  • DE1612326U - BLIND PLATE TO COVER AN UNUSED TAP HOLE ON A WASHBASIN. : de en
  • DEP0017556DA - Pneumatic wheel for motor vehicles and other fast vehicles, as well as for bicycles : de en
  • USD159852S - Necklace or similar article : en
  • US2520007A - Testing circuit for carrier communication system with automatic reset timer : en
  • DE1612004U - MUSCLE MILLS. : de en
  • USD159864S - Exhaust deflector : en
  • AT166573B - Single axle drive : de en
  • US2519386A - Aircraft safety door : en
  • GB642072A - Improvements in radioactive metallic foil products : en
  • FR964731A - : fr
  • GB641942A - Improvements in or relating to colour television : en
  • AT166553B - Guide, especially for cushioning motor vehicle wheels, e.g. B. for the rear wheels of motorcycles : de en
  • AU3518750A - Improvements in electric couplings andother electrical apparatus comprising an insulating body moulded ina permanent mould : en
  • AU2945349A - An improvement in whistling kettles : en
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  • USD159849S - Brooch or similar article : en
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  • US2519614A - Welding gun : en
  • US2519835A - Saw for cable sheaths : en
  • US2519975A - Apparatus for shrinking and pressing collars : en
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  • US2519529A - Door frame for railway hopper cars : en
  • US2520021A - Drafting instrument : en
  • US2519603A - Navigational instrument : en
  • US2519663A - Plural tube filter : en
  • US2519687A - Abrasive tool : en
  • US2519893A - Fuel injection pump : en
  • US2519929A - Bin discharging apparatus : en
  • AT166586B - Wall trim for laying electrical wires : de en
  • CA467512A - High pressure modulator tubes : en fr
  • US2519821A - Cuff link : en
  • US2519544A - Candle and candle holder : en
  • DE1612182U - SHOTGUN BULLET. : de en
  • DEP0036083DA - Luffing crane with horizontal load path. : de en
  • GB642066A - Improvements relating to the spraying of liquids from aircraft : en
  • AU3516050A - Improvements in snap-action electrical switches : en
  • FR964790A - : fr
  • FR964897A - : fr
  • GB642075A - Improvements relating to fastening device : en
  • DE1612007U - SLIDING DOOR. : de en
  • US2519351A - Knife sharpening machine : en
  • AU3514950A - Improvements in or relating to binary digital computing machines : en
  • US2519348A - Aqueous dispersions and methods of preparing the same : en
  • DE1612189U - ADDITIONAL EQUIPMENT ON CLOSET DISHES. : de en
  • DE1612225U - ROTATING CUTTING TOOL. : de en
  • US2519699A - Rapid calculator for use with carpenter's square : en
  • DEP0040648DA - Method and device for continuously impregnating nonwovens or similar loose materials with emulsions or the like. : de en
  • CA467504A - Atomizing devices for use in producing flame spectra : en fr
  • CA467558A - Shoe heels with exchangeable heel-pieces : en fr
  • DE1612134U - STAND FOR MACHINE PRESSES OR THE LIKE. : de en
  • DE1612328U - FREE-STANDING WASH FOUNTAIN. : de en
  • DE1612151U - FURNITURE CAN BE USED AS A COUCH AND DOUBLE BED. : de en
  • US2519538A - Apparatus for the heat-treatment of chain links or other metal elements : en
  • US2519727A - Range finder : en
  • US2520100A - Tetrachlorophthalic acid and anhydride curing of aminoplasts : en
  • AU3047849A - 1'Improvements in or "relating to lever jacks usable tor lifting or raising purposes : en
  • US2519490A - Tool box and locking handle : en
  • USD159797S - Measuring xap f for a jar : en
  • US2519563A - Packing ring : en
  • US2519700A - Motor control for refrigeration systems : en
  • US2519528A - Fish stringing device : en
  • US2519762A - Gyrodynamic damper : en
  • AT166610B - Process for decarburizing the superficial layers of workpieces made of iron and steel : de en
  • CA467541A - Processes for the manufacture of polyenes : en fr
  • DE1612281U - HAND LIFTING DEVICE FOR TRACTOR PLOWS. : de en
  • DE1612065U - TIE SLIPPER. : de en
  • US2519900A - Control circuit for multiple hydraulic press systems : en
  • USD159784S - Costa ship : en
  • US2519598A - Control mechanism : en
  • AU146375B2 - Means for retractably suspending or mounting a tool ofan electrical appliance : en
  • CA467538A - Antennae : en fr
  • US2519480A - Closure lock and actuating mechanism : en
  • US2519507A - 20, 21-diacetoxy-4-bromo-3, 11-diketopregnanes : en
  • USD159813S - Automobile wind deflector or similar article : en
  • DE1612053U - TOYS IN THE SHAPE OF A RACING TRACK. : de en
  • DEP0045641DA - Lenticular plate. : de en
  • US2519413A - Oscilloscope sweep circuit : en
  • US2519612A - Fishing rod holder : en
  • AU154323B2 - Improvements in or relating to binary digital computing machines : en
  • US2519411A - alpha-phenyl-alpha-(4-quinolyl) acetonitriles and method for their preparation : en
  • US2519472A - Remotely controlled toy vehicle : en
  • US2519964A - Parachute fire escape : en
  • DE1612170U - BOOKING BOOK FOR DAIRIES ETC. WITH PULL-OUT FORM SET. : de en
  • DE1612179U - ELECTRIC HEADLIGHT FOR BICYCLES AND MOTOR VEHICLES. : de en
  • US2519566A - Superheater for chemical recovery units : en
  • US2519918A - Current collector member : en
  • DE1612152U - CABINET BED WITH VENTILATION FLAP AND LATERAL SECURITY LATCHES. : de en
  • AU3523750A - Improvements in and relating to electrical ignition systems : en
  • CA467497A - Character indenting apparatus : en fr
  • US2519877A - Electrode holder : en
  • US2519878A - Rocket projectile : en
  • US2519467A - Signaling and elimination of defective circuits : en
  • US2519605A - Shock absorber : en
  • US2519677A - Foot measuring appliance : en
  • FR964668A - : fr
  • US2519631A - Catalytic hydrogenation of alkenyl furans : en
  • US2520027A - Absorption refrigeration system : en
  • US2519872A - Electrical contact composition or the like : en
  • US2520078A - Centrifugal spinning, twisting, and analogous machine : en
  • FR964742A - : fr
  • GB641874A - Improvements in and relating to overhead travelling cranes : en
  • CA467470A - Spherical sextants : en fr
  • DE1612013U - VIOLIN HOLDING SUPPORT. : de en
  • GB641884A - Improvements in or relating to supporting means for electric circuit components : en
  • US2519527A - Electric dry battery : en
  • US2519943A - Refrigeration apparatus : en
  • US2519623A - Drawer guide : en
  • DE1612052U - ELEVATOR KEYS FOR TOYS. : de en
  • FR964713A - : fr
  • US2519725A - Magnetic reproducer and recorder utilizing endless record and automatic selecting system : en
  • USD159865S - Exhaust extension : en
  • US2519606A - Casein manufacturing process : en
  • US2519793A - Boat : en
  • US2519827A - Combined insulator and metallic clamping support : en
  • DE1612258U - MAGAZINE HOLDER MADE OF METAL, WITHOUT HANDLE, CONSISTING OF BACK AND CLAMPING DEVICE. : de en
  • GB641952A - Improvements in the springing of car wheels : en
  • FR964697A - : fr
  • US2519477A - Power hammer : en
  • USD159803S - Hacker plate : en
  • DEP0029712DA - Process for the production of hydrogen peroxide. : de en
  • USD159863S - Exhaust deflector : en
  • AU149598B2 - Improvements in or relating to absorption refrigerating apparatus : en
  • US2519662A - Aluminum gun case : en
  • US2519496A - Gas-fired forced draft and air flow unit air heater : en
  • US2519908A - Center punch : en
  • US2519897A - Air filter for dust collectors : en
  • US2519441A - Tris-quaternary salts of 1, 3, 5-trisdimethylaminomethyl benzene and alkyl benzyl chlorides : en
  • US2519684A - Piston ring : en
  • DE1612202U - SECURITY BAG FOR MONEY AND SECURITY TRANSPORT. : de en
  • DE800056C - Device for connecting cords to electrical heating devices : de en
  • GB641889A - Improvements in and relating to automatic frequency control of radio-frequency oscillators : en
  • US2520101A - Sulfurized unsaturated ketones : en
  • US2519940A - Signal provision for locks : en
  • US2520087A - Vane type pump : en
  • GB641890A - Improvements in and relating to automatic frequency control of radio-frequency oscillators : en
  • FR964723A - : fr
  • GB641949A - Improvements relating to television and like receivers : en
  • GB641781A - Aircraft radio guiding and position indicating systems : en
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  • US2519786A - Loom : en
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  • DE800057C - Molding sand bunker : de en
  • FR964715A - : fr
  • FR964720A - : fr
  • AU150959B2 - Improvements in or relating to apparatus for straightening coiled stock : en
  • CA467487A - Fish lures : en fr
  • DEP0056231DA - Process for the production of benzenesulfonic acid in a continuous operation : de en
  • US2519458A - Shock absorbing landing device for paratoopers : en
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  • GB641891A - Improvements in and relating to radio-frequency oscillators : en
  • DE1612315U - ENTERTAINMENT SOCIETY GAME. : de en
  • FR964810A - : fr
  • FR964709A - : fr
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  • US2519520A - Cast cutting device : en
  • US2520035A - Metacarpal splint : en
  • US2519514A - Defroster : en
  • US2519633A - Sealer casket : en
  • US2519806A - Gas meter casing : en
  • AT166635B - Method and device for testing cooler blocks for leaks : de en
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  • FR964658A - : fr
  • GB641835A - Improvements in the colouration of cellulose ester or ether textile materials : en
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  • US2519726A - Electrical switch : en
  • US2519705A - Retractable pouring spout : en
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  • US2520018A - Conveyer for grain binders : en
  • US2519777A - Worm and nut mechanism : en
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  • US2519460A - Butt-rigging swivel : en
  • US2520090A - Polyphosphates of divalent aryl hydrocarbons : en
  • US2519343A - Adsorption process and apparatus : en
  • FR964685A - : fr
  • GB641827A - Improvements relating to the manufacture of reinforced concrete articles : en
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  • US2519947A - Feed mechanism for machine guns : en
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  • FR964884A - : fr
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  • USD159870S - Safety razor case : en
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  • FR964755A - : fr
  • US2520041A - Process for producing 2-carboxyquinoline compounds : en
  • US2520092A - Valve : en
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  • GB642061A - Improvements in instruments for the taking and injection of blood : en
  • AU3521550A - Wetting Agents anda process of making same : en
  • GB642020A - New or improved apparatus for spraying bitumen and the like : en
  • GB642025A - Electrodecantation of dilute suspensions : en
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  • US2519503A - Lighting and ventilating apparatus : en
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  • FR964859A - : fr
  • AT166638B - : de
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  • US2519502A - Multicolor pencil : en
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  • DE1612298U - VEHICLE HEADLIGHTS. : de en
  • AU144887B2 - Improvements in machines for folding leather and like materials : en
  • US2519455A - Frequency-modulated signal distortion reducing circuit : en
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  • GB641899A - Improvements in or relating to double wall containers and method in forming the same : en
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  • DEP0043089DA - Chain or scraper conveyor : de en
  • FR964730A - : fr
  • DEF0000848MA - Parquet floor. : de en
  • DEK0001936MA - Multi-flame jet burner. : de en
  • GB641974A - Windows : en
  • DE1612164U - METAL CLAMP. : de en
  • DEP0016982DA - Mechanical converter for high amperage. : de en
  • DE1612186U - LOCKING CAP FOR CONTAINER. : de en
  • DE1612342U - COMBINED WEIGHING AND COUNTING DEVICE. : de en
  • FR964773A - : fr
  • DEP0047548DA - Front end or chassis for agricultural machinery. : de en
  • US2519966A - Fountain pen : en
  • GB641878A - Improvements in or relating to conveyor belts : en
  • GB642003A - Improvements in and relating to apparatus for handling mattresses : en
  • GB642039A - Improvements relating to mixed phthalate esters and compositions incorporating them : en
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  • DE1612167U - POETRY. : de en
  • USD159773S - Spoon or similar article of flatware : en
  • USD159829S - Wheel cover or similar article : en
  • DE1612310U - ROLLER FOR APPLYING PAINTS. : de en
  • DE1612237U - REPAIR PATCH FOR DAMAGED CAR TIRES. : de en
  • DE1612305U - GRINDING MACHINE FOR TOBACCO CUTTERS. : de en
  • DEJ0000306MA - Insulating capsule for the bare ends of electrical cables. : de en
  • GB641902A - Improvements in and relating to detergent compositions : en
  • GB641953A - Improvements in and relating to clamping devices for shuttering used in monolithic concrete building construction : en
  • AU147003B2 - Improvements in or relating to registration control device for web feeding printing presses : en
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  • DE1612102U - DRAGE MACHINE WITH ELECTRIC SPUR GEAR MOTOR DRIVE. : de en
  • FR964676A - : fr
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  • US2520069A - Simpson : en
  • US2519751A - Methanol oxidation catalysts : en
  • US2520057A - Variable speed power transmission : en
  • GB641796A - Improvements in or relating to cathodes for ultra-high-frequency discharge tubes : en
  • GB642034A - A process of producing alkali and alkaline earth metals : en
  • CA467540A - Overload relays : en fr
  • FR964808A - : fr
  • GB641810A - System for long distance radio transmission : en
  • CA467570A - Liquid fuel burning apparatus : en fr
  • DE1612108U - PASSENGER VEHICLE. : de en
  • GB641908A - Improvements in or relating to fastener-applying implements : en
  • DEH0001955MA - Reduction process for the magnetizing roasting and smelting of iron ores. : de en
  • US2519590A - Power transmission belt cover : en
  • US2519704A - Tamper proof sprinkler head : en
  • DEP0024634DA - Welded reinforcement insert for concrete. : de en
  • US2519994A - Concrete tile machine : en
  • US2519736A - Poultry fountain : en
  • US2519910A - Derrick : en
  • US2519932A - Filing device : en
  • US2519336A - Separation of dialkyl benzenes : en
  • US2519829A - Device for supplying a measured quantity of liquid : en
  • US2520014A - Electrical control mechanism : en
  • FR964834A - : fr
  • GB641976A - Improvements in methods of and means for the oxidation of sliding clasp fastener chains : en
  • GB642059A - Improvements in and relating to racquet presses : en
  • FR964862A - : fr
  • FR964754A - : fr
  • US2519788A - Conversion of methanol to formaldehyde combination catalysts : en
  • US2519980A - Safety bucket hook for ladders : en
  • DE1612285U - PLUG PACKING. : de en
  • US2519746A - Telephone support : en
  • DEB0001527MA - Rear wall for the ramming box of a coke oven loading machine. : de en
  • FR964841A - : fr
  • GB641808A - Improvements in or relating to methods of forming containers : en
  • GB641838A - Improvements in pillows or cushions : en
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  • US2519375A - Method and apparatus for molding tubing : en
  • US2519613A - Safety device : en
  • US2519535A - Control circuit for high surge currents : en
  • US2519765A - Frequency measuring system : en
  • US2520064A - Cleaning cabinet for garments : en
  • GB641933A - Improvements in or relating to electric follow-up systems : en
  • US2519446A - Antidraft device : en
  • US2520053A - Vehicle window regulator mechanism : en
  • US2519400A - Ratchet structure : en
  • AU146460B2 - Improvements in electric couplings andother electrical apparatus comprising an insulating body moulded ina permanent mould : en
  • USD159782S - Roll paper printer : en
  • US2519542A - Sanding attachment for drill presses : en
  • US2519551A - Textile flexing and abrasion tester : en
  • AU3518250A - Improvements in or relating to registration control device for web feeding printing presses : en
  • DE1612138U - HANDLE FASTENING FOR BROOMS, SCRUBBERS, etc. : de en
  • DE1612221U - STEAM WATER MIXER WITH STORAGE TANK. : de en
  • DE1612243U - RULER HOLDER. : de en
  • GB641913A - Improvements relating to electric switch and thermal cut-out apparatus : en
  • GB641977A - Voltage regulator for alternating current machines : en
  • GB642029A - Improvements in or relating to the production of pest control compositions : en
  • CA467530A - Method of producing catalysts : en fr
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  • DEP0040617DA - Process for the production of a binding agent for ice cream : de en
  • FR964778A - : fr
  • GB641991A - Rims for vehicle wheels : en
  • DEP0052859DA - Ball joint, in particular for the steering push rods and tie rods of motor vehicles : de en
  • US2519531A - Ejector apparatus : en
  • US2519858A - Electrodeposition of nickel and nickel alloys : en
  • US2519884A - Magnetic figure toy : en
  • DE1612299U - BRAKE LIGHT FOR BICYCLES. : de en
  • FR964813A - : fr
  • GB641936A - Improvements in or relating to television systems : en
  • DEE0000359MA - Massage machine. : de en
  • AU142739B2 - Improvements in or relating to waistband construction for-trousers orthe-like : en
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  • BE497195A - : en
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  • US2519949A - Display and dispensing device : en
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  • FR964787A - : fr
  • FR964774A - : fr
  • FR964864A - : fr
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  • DE1612276U - ROTATING HANDLE. : de en
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  • FR964829A - : fr
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  • FR964888A - : fr
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  • DE1612140U - DOCUMENT, IN PARTICULAR FOR TYPEWRITERS. : de en
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  • FR964835A - : fr
  • FR964843A - : fr
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  • GB641917A - Improvements in or relating to sealing devices : en
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  • US2519518A - Picture frame and picture sheet : en
  • US2519427A - Fishing float : en
  • US2520083A - Blended olefinic copolymers : en
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  • FR964675A - : fr
  • FR964768A - : fr
  • US2519339A - Dynamo field control by unsaturated reactors : en
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  • US2519516A - Recovery of estrogens from urine : en
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  • FR964830A - : fr
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  • US2519779A - Lawn trimmer : en
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  • FR964866A - : fr
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  • DE1612155U - HYGIENIC LID PROTECTION. : de en
  • GB641841A - Improvements in or relating to lubricating systems and/or apparatus : en
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  • GB642057A - Improvements in means for raising and lowering hoods of motor vehicles : en
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  • FR964806A - : fr
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  • FR964895A - : fr
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  • FR964696A - : fr
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