• US2517466A - Hydraulically operated adjustable bed : en
  • US2516891A - Frozen foods : en
  • US2516984A - Measurement of electrostatic, charges using rotating converter : en
  • CA466970A - Heat control devices : en fr
  • CH269774A - Machine for printing fabrics, paper and other strip materials. : en fr
  • US2517354A - Check writer : en
  • US2517425A - Arrangement of electronic discharge tube equipment for the thermal treatment of metals by high-frequency currents : en
  • US2517000A - Chord playing attachment for stringed instruments : en
  • CH269773A - Device for applying a liquid to material that can be spooled. : de en
  • CH269938A - Insulating device for abscesses, vaccines and other skin conditions or lesions. : en fr
  • AU152666B2 - Improvements in or relating toa process for improving the whiteness or colour of materials : en
  • CA467024A - Drilling apparatus : en fr
  • CA466926A - Manufacture of synthetic camphor : en fr
  • AU3476350A - Improvements in or relating to hydraulic servo motors andthe like : en
  • CH269953A - Device for adapting an antenna electrically to its supply conductor over a wide frequency band. : en fr
  • US2517450A - Selective relay : en
  • DE1611068U - TRAVEL CHESS. : de en
  • US2517251A - Operating mechanism for printing presses and the like : en
  • CA17755S - Knitting needle : en
  • US2517167A - Means for automatic frying and basting of eggs : en
  • DE800024C - Filler for mortar : de en
  • US2517195A - Antiflood device for floor drains : en
  • DE1610941U - MOT- AND DUST-PROOF CLOTHING CASE. : de en
  • US2516958A - Method of producing ketones : en
  • US2517098A - Induction furnace : en
  • US2517075A - Door latch handle : en
  • US2517459A - Optical glass : en
  • US2516867A - Stabilized one-shot multivibrator : en
  • US2517480A - Key fastener : en
  • DE1611042U - BIG KITCHEN STOVE. : de en
  • DE800021C - Stop for the push rod of a downwardly movable sealing rail arranged in the lower door face : de en
  • ES193334A1 - NEW PROCEDURE FOR OBTAINING HUNTING DETAILS : en es
  • US2517058A - Vacuum cleaner nozzle : en
  • US2517236A - Blanching device for food processing apparatus : en
  • USD159552S - Toy gun : en
  • AU147938B2 - Method of treating wool with chlorine andthe wool treated thereby : en
  • US2516931A - Diazotype layers containing resorcinol mono-ethers : en
  • US2517062A - Die head : en
  • CA466989A - Radio control systems for movable objects : en fr
  • AU3470150A - Improvements in grabs and similar apparatus : en
  • CH269756A - Installation on furniture with legs, in particular seating furniture and tables. : de en
  • US2517313A - Fuel supply system for internalcombustion engines : en
  • US2517388A - Sheet material handling : en
  • ES23679U - New type of hinge-articulation for boxes and cases of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • AU3466850A - System forthe scanning and selection of electrical circuits or equipments : en
  • CA466942A - Calculating machines : en fr
  • FR964054A - : fr
  • DE1610999U - FAMILY LOG. : de en
  • DE1611120U - VALVE, ESPECIALLY FOR PLASTER STONES OR THE LIKE. OBJECTS. : de en
  • GB640966A - Improvements in or relating to windows : en
  • FR54766E - Thermionic cathode : en fr
  • US2517368A - Alarm for hearing aid users : en
  • CA467064A - Control apparatus for controlling brake cylinder pressure : en fr
  • CH269932A - Combination capacitor, consisting of at least two capacitors connected electrically in parallel. : de en
  • AU149787B2 - Antiskid device for vehicle wheels : en
  • CH269902A - Device for pumping liquid according to the thermosiphon principle in continuously operating absorption refrigeration machines. : de en
  • CH269948A - Telephone set with back hearing loss. : de en
  • DEP0025642DA - Welding rod for electric arc welding : de en
  • CA467043A - Synthesis of ethers of vitamin a : en fr
  • AU3475950A - Joint for concrete pressure pipes : en
  • CA466933A - Handles : en fr
  • CH269749A - Bed with mattress. : de en
  • CH269936A - Decorative-looking carrier. : de en
  • AU145304B2 - Fasiner clip : en
  • CH269744A - Electric radiator on cooking appliances. : de en
  • US2517266A - Can opening and spout forming tool : en
  • USD159502S - Beverage dispensing apparatus : en
  • FR54770E - Polarizers and analyzers using the polarization of light by glass reflection and their applications in the polarizing microscope : en fr
  • DE1610983U - SLING HOOK GUIDE ON SLING CURTAIN POLES. : de en
  • DEM0000085MA - Horse mackerel : de en
  • FR964039A - : fr
  • GB641095A - Improvements in or relating to chlorinated thiophenes and to insecticides and fungicides containing them : en
  • DE1610865U - WHEEL FOR AIR TIRED VEHICLES. : de en
  • DK71310C - Chimney. : da en
  • DE1611160U - BALLSHACKER. : de en
  • FR964005A - : fr
  • CA467042A - Synthesis of ethers of vitamin a : en fr
  • US2516926A - Machine gun trainer : en
  • USD159465S - Cup or similar article : en
  • USD159479S - Plastic sheet or similar article : en
  • US2516959A - Dehorner : en
  • DEP0038736DA - Gas turbine : de en
  • DE1611028U - BLACK FELT MOUNTAIN HAT FOR CARNIVAL OR SIMILAR PURPOSES. : de en
  • DE1611066U - SOCIAL GAME. : de en
  • DEP0025252DA - Liquid dispenser : de en
  • ES23929U - Cover-seal for bottles and packaging. (Machine-translation by Google Translate, not legally binding) : en es
  • DEB0001788MA - Reinforced concrete roof : de en
  • GB640961A - Improvements in yarn detecting devices for textile machine stop motions : en
  • DE1611059U - MOTORCYCLE. : de en
  • DE1611133U - HEATING AND COOLING EQUIPMENT. : de en
  • CH269788A - Process for the preservation of the ingredients of aqueous vegetable juices or extracts by dehydration and product manufactured according to the process. : de en
  • FR54832E - Use case packaging box : en fr
  • GB640941A - Improvements in or relating to an assembly for use as a clutch or a brake : en
  • US2516969A - Cable quide and clamp : en
  • CA466900A - Production of slivers of artificial fibres : en fr
  • CA466985A - Vessel assemblies : en fr
  • USD159483S - Baby sit-up cushion : en
  • US2516842A - Apparatus for feeding cutting tools : en
  • USD159520S - Brooch or similar article : en
  • US2517443A - Stretcher : en
  • DEP0006791DA - Load device on stretchers. : de en
  • US2517239A - Illuminated football down signal : en
  • US2517292A - Insect exterminator : en
  • USD159488S - Jiranek buffet : en
  • DE1611113U - BICYCLE TRAILER. : de en
  • CH269783A - Machine for cutting garments to predetermined lengths. : de en
  • DEM0001774MA - Milling or cutter head for stone processing : de en
  • ES23912U - Document sorting-filing mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • GB641026A - Improvements in or relating to the preparation of reduction products of n-phenyl-3, 5-diethyl-2-propyldihydropyridine : en
  • DE1611138U - TIMETABLE SHEET. : de en
  • DEP0025944DA - Process for the production of a beam from lava blocks. : de en
  • DE1611148U - HUB FASTENING ON BARRIER WHEELS. : de en
  • DEP0003619DA - Process for the production of pressure-resistant stones, slabs and other building material parts to be formed by pressing from lignite ashes of all kinds : de en
  • GB640924A - Improvements in or relating to surface active agents and process of making same : en
  • GB640889A - Improvements in electric secondary batteries : en
  • US2517515A - Pick indicator : en
  • US2517311A - Valve for controlling the flow of molten metals : en
  • USD159477S - Optical instrument : en
  • DEP0027272DA - High pressure gate valve : de en
  • DE1610970U - PACKAGING CONTAINER IN BOTTLE SHAPE. : de en
  • ES192389A1 - LIQUID PURIFYING AND CLARIFYING APPARATUS : en es
  • ES23822U - Electromechanical device for advertising purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • DEU0000027MA - Device for opening and closing curtains, drapes : de en
  • DK71324C - Safety hasp for windows or similar pivoting construction parts. : da en
  • DE1610881U - MEDICAL BATH CHAIR. : de en
  • FR54773E - Security pocket : en fr
  • US2516865A - Electronic balancing and follower circuits : en
  • US2517473A - Catch-coupling for coupling an axle to a wheel rotatable round that axle : en
  • DESC000437MA - Front protective grille in a tubular frame. : de en
  • DEST000747MA - Mold for continuous casting of metals : de en
  • FR54787E - Improvements to processes and devices for the manufacture of beet sugar : en fr
  • FR54801E - Tumble dryer : en fr
  • FR54830E - Ladies elastic waistband : en fr
  • GB640987A - Improvements in an absorption control element for use in a sanitary napkin : en
  • DE1611182U - WASHER FOR HOT WASHING. : de en
  • ES23642U - Individual container for watch straps (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611134U - COOKING RACK THAT USES THE HEAT OF ELECTRIC HEATING PLATES. : de en
  • FR54849E - Improvements to tire repair machines : en fr
  • US2517088A - Gear and clutch mechanism for spinner type clothes-washing machines : en
  • CH269977A - Tools for striking typewriter or calculating machine characters. : en fr
  • FR54817E - Wheel hub of bicycle and other two-wheeled vehicle : en fr
  • ES23806U - Hat. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54774E - Acetylene generator : en fr
  • FR54818E - Judas and doors with this peephole : en fr
  • ES192452A1 - A PROCEDURE FOR MANUFACTURING ABARCAS : en es
  • ES22343Y - Mold for pressing tobacco for making cigars. : en es
  • US2517059A - Touch latch : en
  • US2517316A - Time-interval and sequence recorder : en
  • AU144374B2 - Grip for golf clubs andthe like : en
  • DEP0022651DA - Device for guiding thin tapes, in particular film tapes made from completely or partially regenerated cellulose for recording or reproducing image and / or sound recordings. : de en
  • US2517138A - Immersible electrodynamic loud-speaker : en
  • US2517069A - Laminated panel and method of making the same : en
  • US2517401A - Corn harvester : en
  • US2517487A - Manufacture of glue and gelatin : en
  • ES23921U - Alejandro narro compte. (Machine-translation by Google Translate, not legally binding) : en es
  • AU150779B2 - An improved electron tube for travelling wave amplification : en
  • BE495039A - OXIDATION OF OLEFINS. : en fr
  • US2517516A - Telephone system : en
  • US2517297A - Mechanical pencil : en
  • USD159506S - Piano case : en
  • USD159547S - Sock or similar article : en
  • US2517475A - Resiliently reacting deformable wheel : en
  • USD159551S - Shaheen insurance policy vending machine : en
  • FR964013A - : fr
  • DE1610913U - UPPER BODY CLOTHING. : de en
  • DE1611187U - ELECTRIC CONTACT DEVICE FOR USE AS A GAME OF SKILL AND EMERGENCY LIGHTING. : de en
  • DEP0013102DA - Device for producing blueprints or photocopies. : de en
  • ES23860U - Equipment for the construction of toys. (Machine-translation by Google Translate, not legally binding) : en es
  • US2516938A - Mechanical pencil with screw feed : en
  • US2516985A - Food serving apparatus : en
  • GB641144A - Improvements in or relating to blade-fixing means for compressors, fans, turbines orthe like : en
  • USD159490S - Child s rain boot or the like article : en
  • DE1610961U - AUXILIARY DRIVE FOR BICYCLES. : de en
  • GB641025A - Improvements in bearings for tools used for facing valve seatings of internal combustion engines : en
  • DE1610875U - TURNTABLE FOR LUNG DEPTH SHOOTING. : de en
  • DE1611130U - FRAME FOR MIRRORS, PICTURES OR THE LIKE : de en
  • US2516920A - Value printing and registering : en
  • US2517053A - Insulated thermocouple utilizing an anodized surface : en
  • US2517232A - Pedicure appliance : en
  • DE1610990U - HEATING PLATE FOR GAS STOVES. : de en
  • US2517108A - Electric operator for overload clutches : en
  • USD159491S - Pin ob similar article : en
  • GB640908A - Process and apparatus for drying, cooling and deodorising soap : en
  • GB641018A - Improvements in or relating to hydrometers and the like : en
  • US2516970A - Lasting machine : en
  • US2517035A - Catalysts for hydrocarbon synthesis : en
  • ES23654U - One case - exposure for clinical thermometers (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0028336DA - Device for distributing material to be screened of various grain sizes, e.g. B. coke in storage bunkers or other storage locations. : de en
  • GB640905A - Process for the manufacture of calcium aluminates : en
  • GB641037A - Machines for making high frequency cables : en
  • US2516833A - Process for hydrolyzing cellulosic materials : en
  • US2517087A - Apparatus for the protection of high-voltage electric installations against high-frequency atmospheric discharges : en
  • US2517198A - Gas anchor : en
  • DE1611034U - Washer vacuum cleaner. : de en
  • CA466952A - Production of stainless steel : en fr
  • DEP0002795DA - Process for digesting chrome ores. : de en
  • US2517175A - Cash drawer or the like : en
  • US2517015A - Combustion chamber with shielded fuel nozzle : en
  • US2516879A - Thermostatically operated room ventilator : en
  • FR54764E - Improvements to compressed air brake control devices : en fr
  • GB641108A - Improvements in and relating to machines for treating leather and like materials by marking, embossing cutting out and like operations : en
  • FR964051A - : fr
  • ES23831U - Canal or acequia perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES193340A1 - NEW MACHINE TO PASS THREAD TO CARTON BOXES : en es
  • ES23913U - Electric pocket lamp, unbreakable and waterproof. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54807E - Improvements to aircraft, in particular those fitted with lift propellers liable to be immobilized in flight : en fr
  • DE1611063U - DECORATIONS OF BOTTLES OF ALL KINDS BY SPRAYING. : de en
  • US2517402A - Side coupling separable fastener stringer : en
  • US2517342A - Fruit cutter and stoner : en
  • CH269837A - Moving iron measuring instrument. : de en
  • US2517123A - Transmutable lever actuated pressing machine : en
  • CA466961A - Systems for regulating frequency and voltage of motor-alternators : en fr
  • DE1610833U - KNEE PROTECTION FOR MINERS AND THE LIKE. : de en
  • DE1611151U - WEATHER PROTECTION COLLAR. : de en
  • ES23928U - Portable dialer device (Machine-translation by Google Translate, not legally binding) : en es
  • FR54782E - Building system : en fr
  • FR964030A - : fr
  • DE1611183U - SAVING BLOCK. : de en
  • DE800023C - Equipment on extrusion presses for pottery : de en
  • DE1611024U - STAMP DOMINO. : de en
  • DE1610893U - FOAM SPRAY TUBE. : de en
  • DE1611166U - ROULETT FOR RATING OUT FOOTBALL AND OTHER BETS. : de en
  • DEP0047155DA - Interrupter pump : de en
  • DESC001427MA - Showcases, in particular being toys. : de en
  • DE1611016U - GASTRONOMETER. : de en
  • DE1610801U - ELECTRIC BICYCLE LAMP. : de en
  • AU151221B1 - Improvements relating to circuits for generating sawtooth waveforms : en
  • US2517160A - Disk harrow mover : en
  • ES23341U - Knife with special characteristics (Machine-translation by Google Translate, not legally binding) : en es
  • CH269968A - Device for inflating the pneumatic tires of pneumatic wheels by means of an explosion motor. : de en
  • USD159467S - Barbery sifter : en
  • USD159499S - Mackinnon purse : en
  • US2517020A - Ventilated building construction : en
  • US2517482A - Inhaler : en
  • US2517343A - Straightening machine : en
  • ES23825U - Selector device for the change of gear with the rotation adaptable to motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR54758E - : fr
  • GB640960A - Improved nylon fabrics : en
  • DE1611128U - DEVICE FOR DRILLING VEGETABLES, FRUIT, BAKING OR THE LIKE. GOOD. : de en
  • DE1611155U - LEG, KNEE AND FOOT PROTECTION FOR MOTORCYCLISTS. : de en
  • DEP0035949DA - Elevator with driving rake : de en
  • FR964042A - : fr
  • ES23832U - Usable device for the distribution of napkins (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611174U - TUBE CLOSURE. : de en
  • FR964094A - Conical probe for examination or treatment by elastic waves of solid bodies : en fr
  • US2517113A - Power screw driver : en
  • DEP0037056DA - Device for generating polarized light with a predetermined oscillation state : de en
  • CA466973A - Contact converters : en fr
  • CH269789A - Method of decorating food. : de en
  • CH269842A - Light-reflecting surface structure. : de en
  • CH269970A - Bicycle support. : de en fr
  • SU84868A1 - Bookmarking machine : en ru
  • FR54800E - telescopic landing net with branches retracting into the handle and automatically deploying : en fr
  • DE1610996U - WELDING DEVICE. : de en
  • DE1611086U - DRYER, COLLAPSIBLE, TO PUT INTO WALL SLEEVE OR TAPS ON A SCREW-ON PLATE. : de en
  • DE1610906U - PACKAGING FOR LONG FIBER GOODS, PREFERRED FOR FOOD OTHER : de en
  • DE1610979U - LIGHTING FITTINGS FOR FLUORESCENT LAMPS. : de en
  • DE1611195U - SPA DISPENSING ON CIRCULAR SAWS. : de en
  • SU76255A1 - Device for skipping steam locomotive : en ru
  • US2517190A - Brake beam fulcrum : en
  • US2517063A - Comb type cotton harvester : en
  • US2517114A - Valve seat insert : en
  • US2517150A - Governor : en
  • US2517447A - Metal bar shears : en
  • AU151863B2 - Improvements in or relating to fluid heater cleaners : en
  • CA466997A - Methods of coating : en fr
  • CA467077A - Amplifier power supply : en fr
  • SU82722A1 - Device for encoding digits corresponding to the current time in hours and minutes, telegraph code : en ru
  • CH269723A - Device equipped with a temperature regulator for heating and keeping liquids warm, especially for aquariums and laboratory purposes. : de en
  • US2516982A - Echo sounder and similar distance measuring devices : en
  • DE1610968U - FRAMED PICTURE. : de en
  • ES193002A1 - MULTIPLE PUNCHING MACHINE : en es
  • BE495131A - : en
  • CA467038A - Compensating devices : en fr
  • CH269952A - A phone booth. : en fr
  • DE1611132U - FOLDING TABLE OR CHAIR. : de en
  • CA467017A - Centrifugally expansible sealing rings : en fr
  • DE1610842U - THROTTLE VESSEL WITH CLIP-ON LOCKING PARTS. : de en
  • DE1610988U - CABINET AS A ROOM ENLARGEMENT OF EXISTING CLOTHES AND LINEN CABINETS. : de en
  • ES23775U - Brooch for leagues (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610967U - PAINT DEVICE. : de en
  • DEP0015982DA - Sprayer for tar and bituminous substances. : de en
  • ES193137A1 - SOCILATING ARM MECHANISM FOR THE REAR SUSPENSION OF MOTORCYCLES AND SIMILAR VEHICLES : en es
  • AU3478150A - Improvements in aircraft : en
  • US2516963A - Centrifugal pitter for fruit : en
  • DE1610805U - CAN OPENER. : de en
  • DE1610951U - TOWELS, IN PARTICULAR FOR USE AS DISH WASHER, WASHING CLOTHS, AND THE LIKE. : de en
  • US2516924A - Press operating valve with rapid advance and full pressure positions : en
  • US2517116A - Plastic-reinforced bowling pin : en
  • GB640989A - Improvements in textile treatment compositions : en
  • AU148907B2 - Creeping sparkplug for internal combustion engines : en
  • DEP0032906DA - Bucket wheel excavator with two-part bucket wheel boom. : de en
  • FR54759E - Advanced device for bending cold tubes : en fr
  • AU3467250A - Improvements relating to level-cut trench excavators : en
  • CH269886A - Centrifugal compressor with an auxiliary rotor. : de en
  • GB641143A - Improvements in or relating to dispensers for liquids : en
  • US2516874A - Sewing machine take-up : en
  • US2516942A - Lasting machine : en
  • US2517090A - Method of molding magnesite products : en
  • USD159460S - Adler radio cabinet : en
  • AU3478850A - Improvements inthe manufacture of Glass Fibres : en
  • US2516857A - Method of detecting cracks in porous surfaces : en
  • USD159554S - Garment hanger : en
  • US2517407A - Flash synchronizer for curtain shutter cameras : en
  • DE1611163U - ROLLER SKATE. : de en
  • DEP0036409DA - Method and device for the production of artificial stones : de en
  • DEW0000026MA - Vibrating sieve : de en
  • US2516979A - Photographic display mechanism : en
  • US2517301A - Soda water dispenser : en
  • US2517325A - Magnetic probe : en
  • DE1610855U - HAEUFLER FOR CHIPPERS OR THE LIKE. : de en
  • DE1611048U - DEVICE FOR COMPARING THE BETTING COLUMN TYPED IN THE SPORT TOTO WITH THE APPLICABLE WINNING COLUMN OR TO EASILY DETERMINE THE NUMBER OF CORRECTLY DISPOSED TIPS. : de en
  • US2517326A - Switch unit for overhead tracks : en
  • FR54821E - Development of telephone devices : en fr
  • SU84799A1 - Pasteurizer-fridge : en ru
  • DE1610994U - CUTE LINE MACHINE ON SEATS. : de en
  • DEE0000412MA - Defrosting system for windscreens and other window panes of motor vehicles by means of hot air rinsing of the windows. : de en
  • CH269745A - Hand-held device for stirring and mixing liquids and for chopping fruits and vegetables. : de en
  • CH269906A - Magnetic core for multi-phase electrical apparatus. : de en
  • US2517376A - Tag seal : en
  • US2517364A - Fastener adjuster : en
  • FR964034A - : fr
  • GB641067A - Improvements in or relating to apparatus for removing the outside covering from electric wires and cables : en
  • US2517126A - Instantaneous starting electric lamp : en
  • DEP0023804DA - Device for easier handling of clamping and closing devices used for strapping packages or the like. : de en
  • GB640985A - Process for treating natural fibres for making brushes : en
  • CA466941A - Sliding clasp fasteners : en fr
  • CH269785A - Rubber sole of a shoe and process for the manufacture of this sole. : en fr
  • AU157955B2 - An improved method of soil stabilisation : en
  • DE1610898U - GUIDE ROSE FOR DOOR PUSHER. : de en
  • DE1610915U - RESPONSIVE HOLDING DEVICE FOR APRONS, BABY BIBS AND THE LIKE. : de en
  • DEP0002115BA - Vulcanizing attachment form : de en
  • FR54776E - Wire rope pulling and lifting device : en fr
  • US2517256A - Ironing board and cabinet : en
  • CH269781A - Process for obtaining a neck having a curvilinear shape, apparatus for its implementation and neck obtained by this process. : en fr
  • CA466913A - Turf spraying machines : en fr
  • US2517102A - Reading aid for the blind : en
  • US2517244A - Universal all wire holder : en
  • US2517530A - Preparation of 2-amino-4-hydroxy-6-formyl pteridine : en
  • DEL0000529MA - Method for filling cavities with semi-solid materials, in particular ballpoint pen cartridges with writing material. : de en
  • DEP0048521DA - Device for centering and retaining the bottles in rotating crown corking machines. : de en
  • ES23856U - Apparatus for the production and administration of gas and steam mixtures (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611103U - TOENEND VIEW CARD. : de en
  • US2516890A - Fuse : en
  • DE1611087U - FILTER. : de en
  • DEP0000520DA - Cylinders and pistons for injection molding machines. : de en
  • DEP0012306DA - Procedure for non-destructive testing of materials by measuring the speed of sound through short bursts of liquid sparks. : de en
  • DEP0041352DA - Inlay wire for tires, in particular motor vehicle tires : de en
  • DEP0041715DA - Procedure for erecting load-bearing and stable concrete walls. : de en
  • GB641022A - Improvements in or relating to anode packages for use in cathodic systems for protecting underground metallic structures : en
  • DEP0016436DA - Air purifier for pre- and fine separation. : de en
  • ES23408U - A shoe sole (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611033U - OIL BED GEAR FOR WASHING SYSTEMS. : de en
  • DE1611092U - LOCKABLE SEAT BARS ON MULTI-STRING FOLDING HUNTING SEAT STICKS AND HUNTING SEAT CHAIRS. : de en
  • ES23802U - Portable sprayer projector (Machine-translation by Google Translate, not legally binding) : en es
  • ES23914U - Attraction of perfected target shooting. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611096U - COMBINED SCHOOL DESK MADE OF STEEL CONSTRUCTION. : de en
  • FR54777E - Improvements to electric accounting machines : en fr
  • FR54814E - Variable airfoil system in flight by wing displacement : en fr
  • FR54822E - Coupling particularly applicable to the drive of an auxiliary device by the end of the crankshaft of an engine : en fr
  • GB641071A - Improvements in glow discharge switches for starting electric discharge devices : en
  • FR54837E - : fr
  • GB640911A - Hydraulic weighing scales : en
  • GB640954A - Improvements in or relating to the mounting of ball or roller bearings and to bearing assemblies formed therewith : en
  • US2517242A - Pulse timed holding relay : en
  • US2517068A - Folded-in bag valve with sleeve insert : en
  • US2517318A - Vehicle hoist : en
  • US2517452A - Fluid driven centrifugal machine : en
  • GB640970A - Improvements in and relating to trays for filing cabinets and the like : en
  • FR54798E - Improvements to processes and devices for the application of colors to fabrics : en fr
  • DEP0005723DA - Rinsing and stirring device on centrifugal pumps for liquid manure or the like. : de en
  • US2517094A - Dipyridinium derivatives of esterified oxyalkylated diphenylol methanes : en
  • DE1610964U - OPENER ARRANGED ON CANS WITH PUSH-IN LID. : de en
  • DEP0054942DA - Piston locking slide. : de en
  • ES23820U - Improved cistern for toilets or similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES23875U - Pedagogical cartographic system (Machine-translation by Google Translate, not legally binding) : en es
  • GB641051A - Improvements in or connected with decorticating machines : en
  • US2517033A - Thermocouple structure : en
  • US2517228A - Hat fastener : en
  • US2517042A - Method for transferring fluidized solid particles : en
  • US2517216A - Concentric indicator, filar geared electrical measuring instrument : en
  • DE1611072U - TRANSFORMER FOR POWERING ELECTRIC TOYS. : de en
  • ES193140A1 - A NEW SYSTEM FOR SALE OF CLOTHES AND ALL KINDS OF PERCORTED GARMENTS : en es
  • ES23835U - Pendulum holder for radiesthetic use (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0005805DA - Variable pitch propellers for ships. : de en
  • FR964096A - : fr
  • GB640982A - Improvements in or relating to methods of and means for growing crystals : en
  • DE1611135U - ELECTRIC CHRISTMAS TREE CANDLE. : de en
  • DK71314C - Flux for brazing light metals. : da en
  • US2517383A - Process for the production of 5-carbon acyclic aldehydes : en
  • US2517424A - Safety belt buckle : en
  • US2516875A - Rotary take-up for sewing machines : en
  • CH269908A - Process for the manufacture of electric coals. : en fr
  • DEP0007069DA - Dubbing device : de en
  • DEP0027256DA - Knitting machine with two needle beds : de en
  • FR54795E - Method for determining characteristic quantities linked to the presence of an obstacle in electromagnetic waveguides, and apparatus for applying this method : en fr
  • GB640991A - Insectidical compositions : en
  • US2517281A - Awning : en
  • GB641140A - Improvements relating to milling and like rotary cutting tools of the inserted bladetype : en
  • USD159474S - Shadow scope : en
  • US2517339A - Process and apparatus for effecting chemical reactions : en
  • US2517079A - Control mechanism : en
  • US2517290A - Self-sealing pipe connection : en
  • DE1610929U - INSULATING SUSPENSION NIPPLE FOR ELECTRIC CABLES. : de en
  • DE1611164U - COMPETITION GAME. : de en
  • GB641062A - Improvements in or relating to the manufacture of metals : en
  • ES23926U - Furniture-cradle, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB641119A - Improvements in or relating to the sealing of radio and like electrical components : en
  • GB640948A - Improvements in or relating to glow discharge thermal switches and circuits incorporating such switches : en
  • FR964004A - : fr
  • US2517494A - Hydraulic ground-piercing machine : en
  • US2516999A - Kerchief retainer : en
  • US2517275A - Tong tool : en
  • GB641109A - Improvements in or relating to shuttering for use in earth excavations : en
  • DK71297C - Process for the preparation of alkyl derivatives of oxazolidine-2,4-dione. : da en
  • ES192862A1 - A NEW SYSTEM FOR THE CONSTRUCTION OF SEALS : en es
  • DE1611090U - EGG CUTTER. : de en
  • DE1611099U - ARTIFICIAL BUILDING BLOCK. : de en
  • DE1610844U - ARRANGEMENT OF A BAKING CONTROL. : de en
  • DE1611074U - LOCKING PIECE FOR CARDBOARD BOX WITH PULLED IRON TIRES. : de en
  • DE1611019U - Writing pad with paper holding bar. : de en
  • DE1611193U - DEVICE FOR RAPID UP AND DOWN ADJUSTMENT AND FOR CLAMPING AND RELEASING THE PRESSURE PLATES OF HIGH-SPEED VENEER PRESSES. : de en
  • FR964073A - : fr
  • DE1611089U - HOUSEHOLD MACHINE. : de en
  • GB640885A - Improvements in or relating to trucks and like load-carrying vehicles : en
  • DEP0042944DA - Centrifugal compressor : de en
  • FR54833E - Production of new mixed fertilizers balanced in n, p, s, cl, mg, na, ca and others : en fr
  • FR964052A - : fr
  • DE800020C - Device for sealing the lower door joint : de en
  • GB640951A - Improvements in or relating to telephone systems : en
  • DE1610940U - SLEEVE TENSIONERS. : de en
  • DEP0019747DA - Machine for sharpening saw chains. : de en
  • DK71303C - Device for flat ball knitting machines. : da en
  • US2517041A - Pivoted jaw pipe wrench having pivoted spring-biased auxiliary jaws : en
  • CH269742A - A method and apparatus for the manufacture of fibrous products. : en fr
  • US2517394A - Apparatus for conditioning containers and the like : en
  • US2517449A - Carton blank folding machine : en
  • US2516962A - Mineral separation apparatus and process : en
  • US2517146A - Dicarboxyphenylsilanes : en
  • DE1610868U - FOOTBALL WITH FOOT BRAKE. : de en
  • DE1611044U - SPACER FOR REINFORCED CONCRETE CONSTRUCTION. : de en
  • GB641097A - Improvements in and relating to lubricating pumps : en
  • US2517021A - Apparatus for producing tubular fabrics : en
  • US2517384A - Tractor mounted reciprocating mower : en
  • CA467022A - Continuous vibrating reaction chambers : en fr
  • CH269851A - Movable eyelet watch rack. : en fr
  • FR964077A - : fr
  • GB640925A - Magneto : en
  • GB641081A - Improvements in or relating to apparatus for inspecting a medium with supersonic waves : en
  • ES192498A1 - A PROCEDURE FOR FIXED STAMPING ON CRYSTALS : en es
  • CH269762A - Box with the lid open. : de en
  • FR54816E - Improvements to suspension files : en fr
  • SU80343A1 - Device for planting cattle on the bleeding path : en ru
  • DE1610812U - LINED HALF SLIPPER WITH ZIPPER. : de en
  • GB641045A - Improvements in and relating to methods of brazing : en
  • DE1611040U - KITCHEN STOOL OR THE LIKE. : de en
  • ES21950Y - Mallets for cutting and percussion, with replaceable jaws, : en es
  • DEP0002258DA - Reinforced concrete windows. : de en
  • DE1611073U - INFLATABLE TOY BALLOON. : de en
  • ES23898U - Improved tweezer for permanent hair ripple (Machine-translation by Google Translate, not legally binding) : en es
  • US2517224A - Fishing reel seat : en
  • US2516886A - Cathode-ray tube modulator : en
  • US2517250A - Optical printer with automatic electrical control of operating mechanism : en
  • USD159494S - Lauer shoe : en
  • DE1611009U - SWINGING SEAT FOR TRACTORS. : de en
  • DE1611057U - REAR-VIEW MIRROR COVER FOR VEHICLES. : de en
  • ES23662U - A cradle closet (Machine-translation by Google Translate, not legally binding) : en es
  • FR964065A - : fr
  • GB640875A - Improvements in and relating to high voltage capacitors : en
  • DEP0051018DA - Adjustable vacuum centrifugal dust separator : de en
  • CH269965A - Device for squeezing squeeze tubes. : de en
  • CA467066A - Winding mechanism : en fr
  • CH269915A - Process for the production of a metal casing and line material having minerals enclosed therein. : de en
  • AU149879B2 - Improvements in or relating to hydraulic servo motors andthe like : en
  • ES192653A1 - PERFECTED FABRIC FOLDER DEVICE FOR LOOMS : en es
  • GB640861A - Improvements relating to the production of hinged moulded articles : en
  • ES21964Y - Elastic conductor protector for electrical connections to plates and other movable devices. : en es
  • ES22440Y - Marking device. : en es
  • GB641122A - A machine for turning hose, half hose and the like inside out : en
  • DE1611058U - U-SHAPED TOE IRON WITH RAIN DROP EDGE. : de en
  • DE1610874U - BANANA PLUG WITH SIX-PIECE SPRING WIRE TUBE. : de en
  • DE1610890U - CIGARETTE DISPENSER WITH MUSIC. : de en
  • DE1611023U - TABLE GAME IN THE TYPE OF FOOTBALL, HOCKEY, HANDBALL OR THE LIKE. GAME. : de en
  • DEP0029954DA - Motor vehicles, in particular as agricultural and harvesting equipment. : de en
  • US2517097A - Manufacture of cellulose esters : en
  • US2517451A - Method of controlling the feed to a rotary drum mill : en
  • GB641091A - Improvements in and relating to methods of blackening stainless steel : en
  • DE1611159U - FLOATING BODIES FOR BATHERS. : de en
  • CA466905A - Dry tumblers : en fr
  • AU145970B2 - Improvements in hydraulic pumps : en
  • CA466916A - Manufacture of metal shells by impact extrusion : en fr
  • ES21223Y - Articulated chain for jewelery and costume jewelery. : en es
  • ES23861U - Stopper for bottles and containers. (Machine-translation by Google Translate, not legally binding) : en es
  • AU3472250A - Improvements in or relating to fluid heater cleaners : en
  • CH269776A - Washing machine. : de en
  • DEP0023003DA - Construction element, in particular wall and ceiling panels. : de en
  • US2516994A - Device for protecting electrical contacts against unauthorized access : en
  • US2517096A - Manufacture of cellulose esters : en
  • US2517129A - Electric valve excitation and control circuit : en
  • US2517263A - Label moistening and/or gumming device : en
  • US2517416A - Preparation of esters : en
  • USD159468S - Ash tray : en
  • AU150578B2 - Improvements in or relating toa process for manufacturing synthetic mulliteand refractory materials Comprising same : en
  • AU145027B2 - Joint for concrete pressure pipes : en
  • AU153431B2 - System forthe scanning and selection of electrical circuits or equipments : en
  • US2516914A - Emulsification-inhibited polyacrylate-containing oil compositions : en
  • US2517036A - Supported catalysts for the conversion of carbon-monoxide-containing reactants : en
  • AU147396B2 - Anew or improved machine for separating the individual elements ofthe pairs ofa continuous stream of elements superposed in pairs : en
  • CH269922A - Overcurrent delay fuse. : de en
  • CH269859A - Process for automatic electric arc welding. : de en
  • CH269954A - Device for stabilizing the median frequency of a frequency modulated oscillator. : en fr
  • US2517483A - Fuel injection pump : en
  • FR54772E - Anti-theft device applicable in particular for cycles and automobiles : en fr
  • GB641027A - Valves for inflatable hollow bodies : en
  • ES23801U - Jaw for drills. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610859U - DECIDUAL PLANT TRAINING DEVICE. : de en
  • DK71296C - Roller bearing installation. : da en
  • AU3471850A - Furnace comprising coking and combustion grates : en
  • AU147280B2 - Improvements in or relating to radio ground control equipment for aircraft : en
  • ES190625A3 - A SYSTEM FOR MAKING TIRE PROTECTORS : en es
  • GB641154A - Improvements in or relating to gas turbine plant : en
  • DEP0026104DA - Photographic lens shutter with built-in flash switch. : de en
  • CA467037A - Cathode ray tube indicators : en fr
  • AU3479850A - Mobile ladder : en
  • CH269795A - Process for the preparation of a peptide-like derivative of the lysergic acid series. : de en
  • DE1610811U - AUXILIARY DEVICE FOR DRAWING. : de en
  • GB640890A - An improved joint for electric cables : en
  • US2517249A - Combined front and side shackle block : en
  • CA467007A - Antenna systems : en fr
  • CA467023A - Packing : en fr
  • DE1611035U - DESK CALENDAR WITH WEEKLY DIVISION. : de en
  • DEP0009557DA - Funnel with valve. : de en
  • ES23813U - Electric drive room set. (Machine-translation by Google Translate, not legally binding) : en es
  • CA466965A - Transmissions : en fr
  • CH269778A - Mobile cleaning system. : de en
  • US2517525A - Catalytic reaction apparatus : en
  • US2516836A - N-unsaturated hydrocarbon, n'-phthaloyl substituted urea and polymers thereof : en
  • BE495020A - TIME-RECORDING MACHINE. : en fr
  • CA467054A - Ratchet handles : en fr
  • CH269844A - Transparent film. : de en
  • USD159463S - Television cabinet : en
  • AU3474050A - A device for producing a reciprocatory movement particularly for desiccating fibre pulps : en
  • CA466944A - Production of alginate solutions : en fr
  • USD159553S - Stove control panel : en
  • AU151281B2 - Improvements relating to composite metallic articles : en
  • DE1610819U - BRUSH HOLDER. : de en
  • DE1611100U - RETRACTABLE FLOOR STAIRS. : de en
  • DEP0003017BA - Process for the production of pressure-resistant moldings from fly ash. : de en
  • DE1610817U - PERFORATED SUMMER LIECHT SHOE WITH ELASTIC AND ZIPPER. : de en
  • CH269746A - Peeling device for oranges and similar thick-skinned fruits. : de en
  • CH269763A - Device for regulating the material flow in opening pulls. : de en
  • DE1610864U - PLASTIC LETTERS FOR ADVERTISING PURPOSES OR THE LIKE. : de en
  • DE1610978U - ROTARY MAGNET QUOTIENT METER FOR VEHICLE MEASURING INSTRUMENTS. : de en
  • AU3471550A - Improvements in engines of screw rotor type : en
  • AU3469950A - Crystal controlled high frequency oscillators : en
  • DE1610946U - FORMWORK ARRANGEMENT AND FORMWORK FOR BUILDING BUILDINGS. : de en
  • ES23187U - An improved sprayer (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610834U - HEAD PIECE FOR PIT STAMP. : de en
  • ES23862U - Bolt for sliding doors of showcases and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB640929A - Device for the protection of enclosed premises : en
  • GB640973A - Improvements in and relating to brushes : en
  • DE1610942U - COOKER SUPPORT. : de en
  • US2517386A - Portable sectional fence : en
  • CH269764A - System for the suction of broken threads on spinning machines. : de en
  • CH269797A - A composition comprising copolymerizable constituents. : en fr
  • US2517049A - Apparatus for heating and spraying lacquer or the like : en
  • US2517272A - Structurally reinforced motorbus body : en
  • US2517357A - Bib : en
  • AU3482950A - Prefabricated ligatures and method of manufacturing same : en
  • US2517431A - Vertically adjustable fluid pressure actuated work holder : en
  • USD159492S - Tethered ball game device : en
  • US2517136A - Contact structure for electric circuit breakers : en
  • SU82970A1 - Correction device for synchronizing telegraph or other distributors : en ru
  • US2517268A - Aligning jig for typewriter carriage guide brackets : en
  • US2516878A - Handcuff : en
  • US2517225A - Piston ring : en
  • USD159504S - Electric iron : en
  • DE1611039U - CURTAIN TAPE. : de en
  • GB641059A - Improvements in or relating to apparatus for heating and dispensing water : en
  • AU148867B2 - An improved cover for use over food andthe like : en
  • CA467008A - Remote control systems for radio receivers : en fr
  • DEP0023216DA - Clipper : de en
  • DEP0034140DA - Stand for musical instruments. : de en
  • AU3474150A - An arc chute foran electric circuit breaker : en
  • CA467029A - Methods and apparatus for making paper containers : en fr
  • CH269947A - Automatic fuel dispenser. : de en
  • DE1611081U - SELF-TIE TIE. : de en
  • CH269721A - Process for separating components from a mixture of powdery or finely divided material. : de en
  • USD159525S - Brooch or similar article : en
  • DE1611141U - FOLDING BAG. : de en
  • US2516851A - Rope brake : en
  • DESC000304MA - Film reel for 35mm film : de en
  • US2516861A - Machine for and method of sewing heavy materials : en
  • US2517238A - Radiating termination for a rhombic antenna : en
  • CA467012A - Lighting units for photographic printers : en fr
  • CH269768A - Warp knitting machine with two brushes for moving the threads to be knotted away from the two sets of threads. : de en
  • DEP0052596DA - Crawler gear for motor vehicles. : de en
  • CH269890A - Two-stroke internal combustion engine with fuel injection. : de en
  • CA466906A - Clips and caps for pocket-carried implements : en fr
  • FR54771E - Polysiloxanes derived from monomers with univalent alkenyl groups : en fr
  • ES193508A1 - A SPEED CHANGE SYSTEM APPLICABLE TO BICYCLES : en es
  • US2517470A - Seal for rotary driers or coolers : en
  • DE1611054U - ADVERTISEMENT LIGHTING DEVICE. : de en
  • ES22311Y - Frame of metallic images, badges or emblems on mother-of-pearl. : en es
  • FR54841E - Electromagnetic device for controlling traffic on a thoroughfare : en fr
  • CH269787A - Method of attaching heels to shoes. : de en
  • US2517330A - Apparatus for measuring the thickness of semiopaque material : en
  • DEP0018728DA - Process for the production of sintered bricks from boron carbide. : de en
  • DE1611117U - TOY VEHICLE. : de en
  • US2517321A - Utility toilet rack and keyoperated tube dispenser : en
  • GB640998A - Improvements in or relating to machines for the production of bottle capsules : en
  • CH269732A - Double window. : de en
  • GB641159A - Improvements in or relating to processes for forming lead dioxide plates for lead-acid cells : en
  • ES193280A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 188398 : en es
  • US2517040A - Filter and discharge valve for solvent extractors : en
  • DE1611186U - THERMOSTATIC STEAM DRAIN. : de en
  • DE1610935U - WATERPROOF FITTINGS FOR FLUORESCENT TUBES. : de en
  • GB641099A - Improvements relating to circuit arrangements for high pressure metal vapour electric discharge lamps : en
  • AU3476050A - Fishing hook baiting machines : en
  • CH269974A - Device for localizing a shock wave occurring in a flow channel. : de en
  • DEM0001546MA - Diesel crane : de en
  • DEP0047174DA - Shaft seal for hydraulic devices. : de en
  • US2516943A - Apparatus for catalytic treatment of hydrocarbons : en
  • USD159562S - Console table : en
  • DEP0056513DA - Folding table with legs that can be folded into the plane of the tabletop. : de en
  • GB641104A - Improvements in or relating to turbine stage, particularly for gas turbines : en
  • US2516869A - Collapsible tent : en
  • DE1611085U - CATCHER FOR DEFECTS. : de en
  • DE1611095U - CLOSET OR CHEST OF DRAWERS. : de en
  • FR964063A - : fr
  • GB641111A - Improvements in and relating to electrical plug-and-socket connections : en
  • CA467079A - Electro-perforation of sheet material : en fr
  • US2517143A - Apparatus for solvent extraction of oil from oil-bearing seeds : en
  • ES23808U - Bicycle brake model by automatic sliding of the shoes and fixed bridge. (Machine-translation by Google Translate, not legally binding) : en es
  • US2517089A - Fishline straightener and conditioner : en
  • US2517340A - Press for molding tile : en
  • US2516945A - Heat stabilized polymeric 2, 3-dichloro-1,3-butadiene and process for obtaining same : en
  • GB640884A - Improvements in and relating to the preparation of sets of artificial teeth : en
  • FR54762E - Electric servo system for supplying arcs or other applications : en fr
  • DEP0027189DA - Knitting machine : de en
  • FR54831E - Lid container or use case : en fr
  • US2516960A - Ethylene-alkylene oxide copolymers : en
  • US2517523A - Biological window : en
  • FR54811E - Development of powder coating methods used in agriculture : en fr
  • GB641055A - Automatic lock sliders : en
  • US2517230A - Multistrand electrical conductor : en
  • US2516964A - Thermostatic circuit controlling device : en
  • US2517397A - Cotter pin : en
  • US2517410A - Hydroxy alkyl xanthines and the production thereof : en
  • US2517437A - Folding leg fixture : en
  • DE1610866U - ANGLED SHOULDER RIM. : de en
  • US2516968A - Filter-conveyer for solvent extractors : en
  • US2516911A - Engine regulating means : en
  • US2517157A - Fish lure : en
  • SU81235A1 - Device for deforming tapes, threads and the like : en ru
  • USD159493S - Lauer shoe : en
  • ES23934U - Improved colander (Machine-translation by Google Translate, not legally binding) : en es
  • GB641126A - Improvements in and relating to table games : en
  • USD159555S - Electronic control panel : en
  • ES193176A1 - A MECHANICAL SYSTEM TO DISCONNECT, BY SUCTION, THE ELECTRICAL SWITCHES IN FLOUR FACTORIES : en es
  • US2516976A - : en
  • US2517399A - Heater having means to recirculate partially cooled products of combustion : en
  • US2517141A - Pyrolytic conversion of hydrocarbons : en
  • DE1610962U - RING WITH LEVER CLOSURE FOR CYLINDRICAL BODIES, IN PARTICULAR BOTTLES. : de en
  • DE1610921U - LEAD POLE REINFORCEMENT, IN PARTICULAR FOR MOTORCYCLE BATTERIES. : de en
  • DE1610963U - PROVISION SET. : de en
  • DE1611109U - ELECTRIC FLASH LIGHT RELEASE DEVICE FOR FLASH LIGHT POWDER. : de en
  • DEP0041897DA - Process for facilitating the grinding or splitting of hot die-cut metal objects : de en
  • CH269917A - Terminal for electrical lines. : de en
  • CH269975A - Gas turbine power plant. : de en
  • US2517332A - Christmas tree holder : en
  • USD159469S - Fruit and vegetable juicer : en
  • US2517369A - Molded luggage handle : en
  • FR964100A - : fr
  • GB640921A - Mould for forming all-plastic shoes : en
  • ES23869U - Monkeys or work divers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640962A - Improvements in or relating to closure caps for jars and like containers : en
  • ES190587A3 - IMPROVEMENTS IN THE CONSTRUCTION OF RAILWAY CARS, WITH A PROVISION TO CHANGE A VACUUM OR COMPRESSED AIR BRAKE FROM ONE TO ANOTHER OF TWO DIFFERENT BRAKE FORCE POSITIONS, DEPENDING ON THE LOAD OF THE VAGUE : en es
  • USD159505S - Mckeefrey brassiere : en
  • USD159532S - Garment hanger : en
  • ES23850U - Hanger for ties. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640992A - Improvements in drawing frames for long staple fibres : en
  • GB641139A - Improvements in expander devices for incorporation into appliances for correcting natural teeth : en
  • ES23776U - Apparatus for preparing coffee infusions and similar under pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54828E - Improvements to carburettors for internal combustion engines and the like : en fr
  • FR964023A - : fr
  • US2516902A - Telescopic gun for aircraft personnel catapult and other uses : en
  • US2517293A - Method of shaping and setting strap shoes : en
  • GB640946A - Improvements in and relating to evaporating or concentrating apparatus : en
  • GB640910A - Improvements in or relating to apparatus for the acceleration of electrons : en
  • ES23838U - Generator for fumigation with special cover. : en es
  • ES23870U - Dark camera mural for photographic operations. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23818U - Doll with drinking device and liquid ejector (Machine-translation by Google Translate, not legally binding) : en es
  • ES23924U - Improved nozzle for spraying liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • US2517118A - Hose cabinet : en
  • USD159559S - Display cabinet : en
  • FR54848E - Control devices for a cable running in a flexible sheath : en fr
  • GB640898A - Improvements in or relating to gang tuning means for electron discharge apparatus : en
  • US2517005A - Valve : en
  • US2517162A - Trailer-type motor attachment for bicycles : en
  • DE1611030U - PROTECTIVE COVER FOR CIGARETTE PACKAGES. : de en
  • ES192733A1 - A HYDRAULIC PUMP, SUCTIONING, IMPELLENT, CONTINUOUSLY ROTATING, WITH DRIVE AND ROTORMONSTATED ROLLERS ON THE EXTENSION OF THE DRIVE MOTOR SHAFT : en es
  • ES23839U - Improved can opener (Machine-translation by Google Translate, not legally binding) : en es
  • GB640945A - Synthetic lubricant : en
  • US2517511A - Parachute release mechanism : en
  • US2517496A - Preparation of symmetrical monoaminodihydroxytoluene : en
  • US2516907A - Coupling : en
  • DEP0054508DA - Seed cleaning machine with seed selection machine : de en
  • DE1610858U - NATURAL TREE BAND. : de en
  • FR54786E - Braking mechanism comprising a servo motor : en fr
  • DEP0044495DA - Method of treating iron powder. : de en
  • DE1611108U - AUTOMATICALLY CLOSING FLAP DEVICE FOR INSTALLATION IN SMOKING BOXES AND SMOKING APPARATUS. : de en
  • DE1610987U - MULTI-PURPOSE FURNITURE. : de en
  • DEP0046414DA - Centrifugal pump with suction stage. : de en
  • FR54763E - Objective turret for cinematographic cameras : en fr
  • US2517045A - Toothbrush with removable head : en
  • ES23811U - Supplement for steam ironing with electric irons. (Machine-translation by Google Translate, not legally binding) : en es
  • DEH0001280MA - Last retaining sheet. : de en
  • US2517464A - Preheating system for internalcombustion engines : en
  • CH269734A - Vehicle for dust-free refuse collection. : de en
  • USD159478S - Fig.ii : en
  • GB640897A - Process of treating flowable foods containing fats : en
  • DE1610886U - STEP FOOT. : de en
  • ES22684Y - Reinforcing metal frame for circular polishing brushes. : en es
  • US2517454A - Picking mechanism for looms : en
  • CH269801A - Process for preparing a new resin. : en fr
  • US2516876A - Desulfurization of light petroleum hydrocarbons : en
  • US2516939A - Rear vision mirror : en
  • US2516944A - Impedance-matching device : en
  • US2517408A - Gate operating mechanism : en
  • DESC000145MA - Wall hook for hanging up curtain galleries : de en
  • US2516853A - Electron discharge device for ultra high frequencies : en
  • US2517169A - Heat exchanger : en
  • FR964093A - : fr
  • US2517026A - Chord indicator and transposer : en
  • DEB0001164MA - Writing implement : de en
  • ES23842U - Fuel economizer (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611008U - WITH FIXED EQUIPMENT EQUIPPED MOTOR VEHICLES, IN PARTICULAR FOR DENTAL TREATMENT OR THE LIKE. : de en
  • SU80199A1 - Optics Training Manual : en ru
  • US2517215A - Beat-up for looms : en
  • US2517479A - Luminous signaling float : en
  • DE1611196U - ELECTRICALLY HEATED MOLDING PART OF VULCANIZING MOLDS OR THE LIKE. : de en
  • GB641034A - Improvements in or relating to appliances for the prevention of horn growth in horned animals : en
  • DE1611125U - LIGHT SHAPED AS JOKING FIGURE. : de en
  • US2516929A - Bleeder device interconnecting wall headers of coke-oven underfiring system : en
  • USD159513S - Towel bar : en
  • ES191537A1 - NEW MACHINE FOR SAWING MARBLE : en es
  • DE1610969U - PACKAGING CONTAINER. : de en
  • FR54823E - Hunting cartridge with metal socket, with elastic shutter : en fr
  • ES22397Y - Flame parking tank coupled to water, steam and hot air heating boilers. : en es
  • DE1610838U - SOFA CONVERTIBLE INTO A DOUBLE BED. : de en
  • US2516987A - Method of producing purified brine : en
  • USD159522S - Necklace or similar article : en
  • DE1610871U - WOODEN DYEING CANE WITH A STABILIZING INLAY. : de en
  • DK71320C - Engine suspension device for bicycles. : da en
  • US2517137A - Smoker's pipe : en
  • US2517389A - Pile fabric frayproofing : en
  • US2517512A - Flexible circumferential seal for rotary heat exchangers : en
  • DEP0017384DA - Safety opening lock. : de en
  • DEP0037476DA - Maxillary impression tray : de en
  • ES191617A1 - A NEW SYSTEM FOR OBTAINING MEASUREMENTS ON THE SILHOUETTE OF THE PERSON FOR THE MAKING OF SUITS AND CLOTHING : en es
  • ES23327U - Device of elastic unión to the frame of the glasses of the elements that compose it. (Machine-translation by Google Translate, not legally binding) : en es
  • GB641134A - Motor driven fan units for use in vacuum cleaners : en
  • GB641147A - Improvements in or relating to electrically heated transparent panels : en
  • USD159543S - Sock or similar article : en
  • CA466971A - Electric switches : en fr
  • DE1610928U - JOINT SLEEVE FOR REMOTE COMMUNICATION CABLE. : de en
  • CH269813A - Equipment for photographic copying, in particular for the graphic trade and the textile industry. : de en
  • CH269979A - Rotary electric switch. : en fr
  • DE1611038U - PUSH ROD FOR CURTAIN. : de en
  • USD159550S - Sock or similar article : en
  • US2517128A - Urea-formaldehyde-oxazolidine co-reaction resin : en
  • AU3480250A - Brake beam support on truck frame : en
  • AU3469250A - An improved electron tube for travelling wave amplification : en
  • AU149597B2 - Mobile ladder : en
  • DE1610803U - TORQUE SHOCK ABSORBER IN TRANSMISSION FOR MOTOR VEHICLES, IN PARTICULAR FOR POWER MOTORS. : de en
  • DE1610959U - CASES FOR BICYCLES AND MOTORCYCLES. : de en
  • DEP0010966DA - Convertible furniture that serves as seating and lounging furniture : de en
  • ES23910U - Folding chair (Machine-translation by Google Translate, not legally binding) : en es
  • AU154597B2 - Improvements in or relating to Electrical Heating Systems : en
  • US2516856A - Automatic stop-on carrier tuning system : en
  • US2517421A - Gas drier : en
  • DE1610837U - CHAIR SEAT. : de en
  • USD159524S - Necklace or similar article : en
  • CH269758A - Adjustment device on furniture with cash drawers, for a coin container that can be moved in the pull-out direction in the cash drawer. : de en
  • CA466972A - Push button switches : en fr
  • CA466994A - Hydrogen-modified ethylene polymers : en fr
  • BE495099A - PROCESS FOR THE PREPARATION OF ALCOHOLS AND AMINES DERIVED FROM LYSERGIC ACID. : en fr
  • CH269731A - Gipsertalosche. : de en
  • US2516866A - Utility lamp : en
  • US2517382A - Method for detecting acid anhydride-forming gases such as carbon monoxide and gaseous acid anhydrides : en
  • US2517440A - Double-track recording system : en
  • CA466988A - Treatment of textiles with condensation products : en fr
  • CA467015A - Platinum catalysts : en fr
  • DE1610945U - WATER HEATERS, ESPECIALLY FOR HOUSEHOLDS. : de en
  • US2516894A - Ridge plate : en
  • US2517439A - Baler construction : en
  • US2517501A - Overspeed prevention device for internal-combustion engines : en
  • CH269753A - Folding chair. : de en
  • CH269843A - Flexible, at least largely transparent sheet material. : de en
  • CH269987A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • CH269911A - Cable termination intended for the transport of electrical energy. : en fr
  • CA467048A - Bag weighing and filling machines : en fr
  • AU3478350A - Improvements relating to circuits for generating sawtooth waveforms : en
  • CH269872A - Tool for gripping bodies partially sunk in recesses, such as wedges and the like. : de en
  • CH269873A - Impact hammer with mechanical drive. : de en
  • AU3477050A - Improvements in silencers and air intake filter silencers : en
  • CH269836A - Balance for determining the humidity contained in solid materials. : en it
  • DK71325C - Toe pinning machine with irons and one with these cooperating spreaders. : da en
  • US2516873A - Bolometer : en
  • AU3476950A - Improvements in hydraulic pumps : en
  • CH269792A - Apparatus for fractional distillation, particularly for laboratories. : en it
  • CH269903A - Machine for the preparation of ice cream. : en fr
  • DK71312C - Machine for picking beets or similar root vegetables. : da en
  • AU3467350A - Improvements in and relating to multi-roll chocolate refiners and like machines : en
  • US2517025A - Clutch control mechanism : en
  • US2517329A - Cabinet and drawer : en
  • DE1610919U - ANTENNA GUIDE, PARTICULARLY FOR USE ON VEHICLES. : de en
  • FR54752E - Self-tightening device for fixing an element such as a wire, cable, rope to a support : en fr
  • GB641072A - Improvements in plug and cylinder type lock mechanism : en
  • CH269877A - Electrothermal burning device for the treatment of heat-sensitive material. : de en
  • CH269949A - System for line-bound carrier frequency communication. : de en
  • DEP0003616DA - Process for the production of bodies to be shaped by pressing, such as bricks, stones, slabs and other objects from stone and lignite ashes. : de en
  • ES190591A3 - A METHOD AND APPARATUS FOR THE TREATMENT OF LIQUIDS : en es
  • FR54834E - steam superheater element for locomotives : en fr
  • GB641066A - Improvements in and relating to non-slip studs or the like for sports footwear : en
  • ES23905U - Perfect chain for jewelry and costume jewelery (Machine-translation by Google Translate, not legally binding) : en es
  • GB640937A - Improvements relating to collapsible tables : en
  • GB641023A - Improvements in the production of rollers for roller bearings : en
  • US2517490A - Device for use in collection of blood for blood tests : en
  • US2517037A - Adjustable armerst : en
  • US2517083A - Discharge device : en
  • US2516854A - Gauging apparatus for aligning shafts : en
  • DK71305C - Kneading and whisking for household mixers. : da en
  • GB641106A - Improvements in or relating to the production of metallic shots and pellets, particularly those used in cartridges of shot-guns : en
  • DEP0034896DA - Process for the production of cellulose hydrate film and other packs with tear strips. : de en
  • ES23786U - A device to achieve new effects in packaging of perfumery products and the like (Machine-translation by Google Translate, not legally binding) : en es
  • ES23858U - Water pump spigot. (Machine-translation by Google Translate, not legally binding) : en es
  • GB641093A - Improvements in or relating to electro-mechanical tele-communication apparatus : en
  • BE494345A - : en
  • CH269821A - Crampon. : de en
  • CH269856A - Industrial furnace system. : de en
  • DEP0024447DA - Support for placing rod-shaped objects at an angle, e.g. B. Tobacco Pipes : de en
  • ES22552Y - Puzzles for educational purposes. : en es
  • GB640913A - Improvements in weighing scales : en
  • US2517258A - Furnace refractory support : en
  • USD159462S - Television cabinet : en
  • US2517446A - Fog suppressing gas burning heater system : en
  • DE1610887U - HOLDER FOR KEYS. : de en
  • AU154969B2 - Improvements in television transmitters : en
  • CA466993A - Polymers of ethylene and dialkyl ethers : en fr
  • AU3475650A - Ignition device : en
  • CA467033A - Pouring lip paper cups : en fr
  • DE1610879U - WATERPROOF FINGER BANDAGE. : de en
  • DE1610903U - TABLE HOCKEY. : de en
  • FR54753E - Improvements in the manufacture of cast iron : en fr
  • GB640871A - Improvements relating to the recording of sound : en
  • DEP0022452DA - Fitting body : de en
  • GB640930A - Improvements in or relating to apparatus for heating hair waving clips : en
  • US2517413A - Floating pickup attachment for harvesters : en
  • ES23848U - Bag for storing garments or clothes, especially those that are intended to prevent them from being repelled (Machine-translation by Google Translate, not legally binding) : en es
  • CH269981A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • ES191488A1 - NEW MACHINE FOR SECTIONING MARBLE BLOCKS INTO SHEETS : en es
  • CH269860A - Switchgear for a number of welding machines that are fed by a common time metering device. : de en
  • ES190441A3 - IMPROVEMENTS IN THE OBTAINING OF COPPER-ALUMINUM-MANGANESE ALLOYS : en es
  • GB641103A - Improvements in and relating to magnetic induction accelerator magnet structures : en
  • ES23800U - Double automatic switch, usable in radiotelephone protection circuits. (Machine-translation by Google Translate, not legally binding) : en es
  • FR964022A - : fr
  • CH269866A - Fur product. : de en
  • USD159508S - Doughnut machine : en
  • US2517396A - Means for increasing frequency : en
  • US2516925A - Patient supporting means : en
  • US2517185A - Lock : en
  • US2517282A - Aircraft with sustaining airscrew : en
  • FR964008A - : fr
  • DE1611078U - STORAGE FOR CENTRAL CUSTOMER OPERATIONS. : de en
  • ES23497U - Support for fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • US2516884A - Method of and apparatus for preparation and distribution of sizing materials : en
  • US2517201A - Liquid for treating motion-picture film : en
  • US2517127A - Polymethyl methacrylate molding powders : en
  • CH269962A - Machine for sealing a package. : en fr
  • US2516992A - Chemical condenser and recovery unit : en
  • USD159519S - Brooch or similar article : en
  • ES23937U - Automatic hygienic toothpick holder (Machine-translation by Google Translate, not legally binding) : en es
  • US2516950A - Device for thawing frozen water pipes : en
  • US2517476A - Cap screw : en
  • US2517213A - Sponge cleaning device : en
  • ES23867U - Lever switch with fuse holder. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640874A - Improvements relating to photo-electric systems for reproducing electrical waveforms : en
  • CA466955A - Fuel supply systems : en fr
  • CH269978A - Tools for striking typewriter or calculating machine characters. : en fr
  • CA466968A - End walls for railway cars : en fr
  • US2517101A - Electronic motor control system : en
  • ES23844U - Device or mechanism of subjection. (Machine-translation by Google Translate, not legally binding) : en es
  • DEZ0000004MA - Method and device for sieving and atomizing fine-grained masses : de en
  • GB641038A - Improvements in and relating to machines for grinding or refining paint, cellulose, chocolate and other substances : en
  • US2517359A - Dual wheel running gear and equalizer support therefor : en
  • US2517481A - Ski positioning means for airplanes : en
  • ES21947Y - Pump suction pump, permanent supply, used as a toy. : en es
  • FR54810E - Advanced optical glasses : en fr
  • DEP0035194DA - Process for the production of porous sintered metal bodies impregnated with other substances. : de en
  • DE1610923U - OVERHEAD LINE TRANSITION HEAD FOR ELECTRIC CABLES. : de en
  • ES23900U - Bigudi perfected for the hair ripple (Machine-translation by Google Translate, not legally binding) : en es
  • US2517051A - Apparatus for conducting ion exchange operations : en
  • US2517207A - Child's gliding teeter : en
  • DE1611143U - COPY FORM SET FOR TAX AND CAES. : de en
  • ES193062A1 - IMPROVEMENTS IN ELECTROMAGNETIC ACTUATORS : en es
  • ES23841U - Automatic button perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB640876A - Improvements in bedsteads : en
  • DE1611121U - PURPOSE PANTS FOR WOMEN HYGIENE. : de en
  • DEP0038721DA - Welding wire for welding gunmetal and bronze : de en
  • GB641020A - Improvements in and relating to high tension windings for transformers : en
  • DE1610853U - BOMB GAS EXAMINATION APPARATUS. : de en
  • DE1610995U - WATER FILTER FOR AQUARIUMS. : de en
  • USD159540S - Lock display stand : en
  • DE1611013U - BICYCLE LIGHT DYNAMO. : de en
  • DEP0008575DA - Lightweight panel : de en
  • DEP0034351DA - Mine sharpening device : de en
  • DEP0032510DA - Stove with oven : de en
  • CH269814A - Device for guiding film tapes with a thickness of a few tens of microns when wet. : de en
  • FR54835E - Method and device for electric heating to obtain a transformation product of vitrifiable materials, to melt this product and to refine the glass thus formed : en fr
  • GB640899A - Improvements in or relating to frequency multiplier electron discharge apparatus : en
  • US2516862A - Frequency and phase modulation : en
  • DE1610986U - COFFEE FILTERS FOR EVERY POT. : de en
  • CH269941A - Suction and pressure pump. : en fr
  • ES23849U - Auxiliary rule of multiple uses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23902U - Bottle with dropper (Machine-translation by Google Translate, not legally binding) : en es
  • US2516896A - Wheel structure : en
  • US2517331A - Pants stretcher and pleat holder : en
  • AU149179B2 - Portable rubbing machine : en
  • CH269825A - Toy. : de en
  • CH269853A - Wristwatch. : en fr
  • GB640862A - An improved drilling device : en
  • IE18779L - Gallic acid esters : en
  • CH269760A - Vacuum flask with stopper. : de en
  • CA467032A - Thermostatic valves : en fr
  • CA467013A - Electro-magnet relay construction : en fr
  • DE1610818U - SAMPLE ROLLER. : de en
  • DE1611065U - TOTO TIP DEVICE. : de en
  • DE1611190U - DEVICE FOR KEEPING FIRE IN OVENS, STOVES AND THE LIKE : de en
  • CA466910A - Winches : en fr
  • DE1610847U - CHIMNEY COVER. : de en
  • GB641006A - Improvements in or relating to refrigerators : en
  • GB641098A - Improvements in machines for ornamenting sheet material work : en
  • DE1611194U - KNIFE HEAD FOR WOODWORKING MACHINERY. : de en
  • GB640936A - Improvements in or relating to method and apparatus for sealing filled bags : en
  • DE1610860U - UNCAPPING DEVICE FOR HONEYCOMBS. : de en
  • ES23866U - New thermo-insulator and refractory moldable. (Machine-translation by Google Translate, not legally binding) : en es
  • US2516846A - Applicator : en
  • US2517187A - Hat crown corrugating machine : en
  • US2517246A - Method of producing and exhibiting stereoscopic motion pictures in color : en
  • US2517430A - Method of making bearings : en
  • DE800019C - Straight steep staircase with alternating steps : de en
  • AU3471150A - Method of treating wool with chlorine andthe wool treated thereby : en
  • DEL0000052MA - Impeller, in particular for agricultural machines and implements. : de en
  • DK71319C - Wheel suspension device for vehicles. : da en
  • CH269807A - Suspension tape for drawings, maps, films, fabric samples and the like. : de en
  • CH269803A - Process for the production of a press powder. : de en
  • AU146287B2 - Improvements in or relating to hydraulic servo motors andthe like : en
  • US2517022A - Cross-wire switch : en
  • CA466974A - Protective coatings for metal surfaces : en fr
  • CH269735A - Process for preparing a building material mixture and machine for carrying out the process. : de en
  • USD159489S - Casing for a space heater, or similar article : en
  • CA466921A - Autographic registers : en fr
  • AU150091B2 - Vitamin products : en
  • DE1610823U - DOLL PLAY FOR LEARNING TAILORING, KNITTING OR THE LIKE. AND FOR TRAINING IN IT. : de en
  • DE1610985U - FACILITY FOR THE PRODUCTION OF SPLINTWOOD. : de en
  • DE1611025U - DEVICE FOR REGULATING THE DRIVE OF TOYS. : de en
  • US2517188A - Hydraulically controlled transmission : en
  • AU150539B2 - An improved gearshift mechanism and locking device forthe change speed transmission of motor vehicles : en
  • US2517295A - Plumb bob having vertical light-ray projector : en
  • CH269736A - Process for the production of shaped stones, in particular for building and insulating purposes. : de en
  • CH269804A - Preparations for removing corrosion layers on metals. : de en
  • US2517009A - Metal badge : en
  • AU3481650A - Antiskid device for vehicle wheels : en
  • CA466959A - Coaster brakes : en fr
  • GB640997A - Improvements in or relating to cigarette and cigar holders : en
  • AU3476550A - Improvements in or relating to hydraulic servo motors andthe like : en
  • CA466922A - Oil burners : en fr
  • CH269743A - Process for the production of solid glass that is as free from bubbles and streaks as possible and the device for performing this process : de en
  • DE1610925U - PLUG CONTACT. : de en
  • ES192231A1 - WATERPROOFING PROCEDURE FOR TEJIDS, AND ESPECIALLY THOSE FOR THE MAKING OF BAGS : en es
  • GB640964A - Improvements in or relating to polishing mops : en
  • GB640994A - Treating hydrocarbon oils to reduce the sulfur content thereof : en
  • CH269895A - Device on vehicle carburetor engines to increase the cylinder charge. : de en
  • AU145157B2 - Improvements relating to level-cut trench excavators : en
  • AU3481750A - Antenna system fora television receiver : en
  • CH269754A - Deck chair in which the covering used to hold the person can be removed. : de en
  • US2517172A - Power lift clutch : en
  • AU3469150A - An improved double beam travelling wave tube : en
  • US2517095A - Illuminated sign with edgeilluminated letters : en
  • DE1611077U - USE FOR WASTE BINS. : de en
  • DE1611041U - HEIGHT ADJUSTMENT DEVICE FOR BACKRESTS IN OFFICE CHAIRS. : de en
  • AU3467650A - Improvements in or relating tothe production of walls composed of or comprising precast members : en
  • US2516904A - Control for vehicle braking system : en
  • USD159548S - Sock ob similar article : en
  • FR964036A - : fr
  • AU150356B2 - Dispensing container for substances under, gas pressure : en
  • CA467050A - Toaster control mechanism : en fr
  • DE1610991U - PLATES, HOLLOW STONES OR THE LIKE. FOR CEILINGS WITH IRON BEAM. : de en
  • CH269751A - Row seating. : de en
  • US2517507A - Safety gaff hook : en
  • US2517373A - Load limiting drive mechanism : en
  • AU3472150A - Sewing machine and means for automatically producing recurring operations : en
  • BE495010A - : en
  • CA466977A - Electrical apparatus : en fr
  • CA467069A - Circuit breakers : en fr
  • CA467083A - Apparatus for oiling textile materials : en fr
  • GB640935A - Improvements in beds : en
  • GB641021A - Improvements in or relating to installations for cathodically protecting undergroundmetallic structures : en
  • US2516966A - Friction element : en
  • US2517227A - Cutting tool for pipe cleaning : en
  • US2517489A - Superheater elements with groups of trifurcated tubes : en
  • USD159530S - Brooch or similar article : en
  • US2517358A - Broaching attachment : en
  • AU146622B2 - A device for producing a reciprocatory movement particularly for desiccating fibre pulps : en
  • DE1611154U - LUGGAGE STRAP WITH TENSION DEVICE FOR BICYCLES. : de en
  • GB640969A - Improvements in compressor and turbine rotors : en
  • AU146623B2 - Improvements in or relating to rock drill bits : en
  • AU150546B2 - Ignition system : en
  • CH269855A - Device for storing a liquid to be transferred to other objects. : de en
  • SU84962A1 - The method of grinding threads in a threaded tool with the location of the thread through the step : en ru
  • AU3478950A - Improvements in or relating to conveyors for grain and like materials : en
  • DEP0002960DA - Heatable glass house, especially greenhouse. : de en
  • GB640917A - Improvements in or relating to the mounting of a ball or roller bearing and to a bearing assembly formed therewith : en
  • US2517134A - Process of and apparatus for separating gas mixtures : en
  • US2517234A - Freezing, hardening, and dispensing cabinet and containers therefor : en
  • US2517395A - Glue applicator for labeling machines : en
  • USD159464S - Television cabinet : en
  • US2516900A - Process for manufacture of penaldic acids and their derivatives : en
  • US2517100A - Method of forming ceramic articles and producing different colors or shades along different portions of the article : en
  • US2517509A - Helicopter rotor control : en
  • US2517500A - Key case : en
  • ES23816U - Transparent case for the exhibition of religious images (Machine-translation by Google Translate, not legally binding) : en es
  • GB641030A - Improvements in or relating to trouser-holder : en
  • ES192157A1 - ELECTRIC CLOCK, PERFECTED : en es
  • DEP0053733DA - Cable lug with test device for spark plugs. : de en
  • GB641079A - Improvements in or relating to pressure-tight glands : en
  • GR12556B - MODIFIED VARIABLE STEP ELIX. : el en
  • ES23807U - Mechanism for toys with movement (Machine-translation by Google Translate, not legally binding) : en es
  • ES192594A1 - IMPROVEMENTS IN THE TRANSFORMER REGULATION SYSTEM FOR WELDING : en es
  • ES22192Y - A new plug : en es
  • GB641064A - Improvements in supports for catamenial appliances : en
  • DE1610870U - FLOAT RIB. : de en
  • US2517265A - Multichannel television system : en
  • USPP970P - Christofferson : en
  • FR964009A - : fr
  • GB641003A - Improvements in holders for brush stales or other articles : en
  • US2517091A - Monopyridinium derivatives of esterified oxyalkylated diphenylol methanes : en
  • US2517223A - Preparation of internally oxidized catalysts : en
  • DE1611115U - MARBLE GAME. : de en
  • DE1611079U - CLOCK SHINING IN THE DARK. : de en
  • AU3466650A - Improvements in or relating tothe recovery of copper from copper-bearing mixtures : en
  • DEP0039637DA - Sofa convertible into a double bed : de en
  • DE1611047U - Formwork clamping device for formwork walls in concrete construction : de en
  • GB640928A - Strickling machine : en
  • GB641047A - Improvements in retaining rings : en
  • DE1610828U - Box, especially for food and luxury items. : de en
  • CH269722A - Device for spreading pesticides on plants. : de en
  • CH269846A - Screen for cinemas. : de en
  • CH269921A - Automatic electrical safety switch. : en fr
  • AU3482850A - An improved cover for use over food andthe like : en
  • CA466982A - Switch devices : en fr
  • FR964066A - : fr
  • ES23645U - Case nozzle for clinical thermometers (Machine-translation by Google Translate, not legally binding) : en es
  • USD159471S - Skate carrying bag : en
  • US2516885A - Relay system : en
  • GB641110A - Road safety demonstration model : en
  • ES23895U - Flange for cable management (Machine-translation by Google Translate, not legally binding) : en es
  • GB640873A - Improvements in or relating to air filters : en
  • GB640978A - Method of and means for cleaning heat exchangers in gas turbine installations : en
  • GB641042A - Improvements relating to wrapping magazines and periodicals by rolling : en
  • FR54812E - Improvements in color photography : en fr
  • GB640990A - Improvements in or relating to filled bag closing machines : en
  • CH269879A - Pyrophoric lighter. : de en
  • GB640894A - Apparatus for artificial respiration : en
  • DE1610878U - TOOL (PLIERS) FOR THE PRODUCTION OF ANATOMICAL TOOTH CROWNS FROM METAL WITH PRESSED CERVICAL RIM : de en
  • DEP0005794DA - Clamping screw : de en
  • DE1610917U - UNDERFIRING GRATER WASHING MACHINE. : de en
  • FR964082A - : fr
  • GB640938A - Improvements in lock nuts and their manufacture : en
  • GB641078A - Improvements in footwear : en
  • ES193194A1 - AN AUTOMATIC ACTING, PERIODIC GEAR REDUCER-INVERTER DEVICE : en es
  • FR964006A - : fr
  • FR964024A - : fr
  • GB641148A - Improvements in wrapping, packing and like machinery : en
  • DE1610993U - WOOD CONCRETE DOWEL. : de en
  • GB640947A - Improvements in and relating to the moulding of long members of pre-stressed vibrated concrete : en
  • DE1610966U - DRAWING DEVICE FOR DRAWING PARALLEL AND RECTANGULAR LINES. : de en
  • DE1610931U - SAFETY FASTENER FOR LUMINOUS OR NEON TUBES. : de en
  • DEP0034946DA - Tool for pressing moldings made of thermoplastics using the injection molding process. : de en
  • FR54794E - New sawing process and related tool : en fr
  • GB641080A - Improvements in keys or key blanks : en
  • DED0000540MA - Process and means for manufacturing objects made of glass : de en
  • ES23182U - A bag system for diverse products, especially for tubers with a half indicator of the bagging sheet (Machine-translation by Google Translate, not legally binding) : en es
  • US2517011A - Wrist watch bracelet : en
  • USD159570S - Corner shelf or similar article : en
  • US2517233A - Single cavity type motor-driven pump : en
  • ES23874U - Guide device for inserting moore nails (Machine-translation by Google Translate, not legally binding) : en es
  • GB641033A - Improvements in machines for bending plates : en
  • US2516906A - Resistance modulator for frequency modulation : en
  • CH269910A - Device for the regulation of synchronous compensators with pronounced poles in networks of high performance. : de en
  • US2517335A - Lawn mower grass compressor : en
  • US2516993A - Focusing electric lamp : en
  • DEG0000034MA - Bottle cap : de en
  • GB641053A - Improvements in or relating to the heating of metal strips : en
  • CH269876A - Centrifuge for separating components of different specific gravity of a liquid or gaseous medium. : de en
  • ES23469U - Mold for the manufacture of centrifuged tubes and pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • US2517181A - Store window display system : en
  • US2516855A - Thrust meter : en
  • US2517444A - Hook conveyer : en
  • ES192453A1 - MECHANICAL DEVICE ADAPTABLE TO BICYCLES TO ACHIEVE AN AUXILIARY DRIVE : en es
  • ES23795U - Clinical instrument for cutting plaster bandages. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22424Y - Lock for security bars. : en es
  • USD159507S - Table cover or similar article : en
  • FR964056A - : fr
  • US2517024A - Enameling oven : en
  • US2516972A - Video signal generator : en
  • DEP0034503DA - Cabinet with rotatable interior : de en
  • ES193495A1 - A PROCEDURE TO INCREASE SALES THROUGH SUBSCRIPTION CARDS FOR SHOWS, WITH A DISCOUNT FOR THE BUYER : en es
  • FR54826E - Air purifying device for supplying internal combustion engines : en fr
  • FR964046A - : fr
  • DEP0001770DA - drilling machine : de en
  • FR54790E - fuel saver : en fr
  • DEP0047906DA - Lock with code setting. : de en
  • USD159533S - Bar tool : en
  • US2516893A - Refractory concrete : en
  • US2516932A - Pneumatic meter or the like : en
  • FR964086A - : fr
  • DEP0022051DA - Screw compressor or motor : de en
  • GB640922A - Improvements in trestles for use by decorators, builders and others : en
  • GB640983A - Improvements relating to variable-delivery hydraulic pumps : en
  • GB641058A - Improvements in or relating to evaporator calorimeters : en
  • ES190469A3 - PERCENTAGE FOR THE MANUFACTURE OF ICE : en es
  • DEP0002605DA - Reversing gear controlled by pressure medium, especially for the drive motors of ships. : de en
  • GB640968A - Improvements relating to protective devices for fluid pressure gauges : en
  • FR54791E - solid artificial sponges and their manufacturing process : en fr
  • DE1610998U - BLOCK WITH REGISTRATION SHEETS FOR HOTEL AND OVERNIGHT ACCOMMODATIONS. : de en
  • DE1611162U - SKI CLAMP. : de en
  • DEP0053344DA - Sports ball cover from cut groups : de en
  • ES23188U - A box - perfected packaging (Machine-translation by Google Translate, not legally binding) : en es
  • FR54778E - Apparatus mainly applicable to advertising in non-sunny places : en fr
  • FR54802E - Electric resistance furnace for high temperatures : en fr
  • GB640975A - Improvements in or relating to a wall structure for transport containers : en
  • US2517229A - Flatiron : en
  • US2517324A - Simulated racing game apparatus : en
  • US2516974A - Method and apparatus for gasifying carbonaceous material : en
  • FR964072A - : fr
  • FR54769E - New synthetic resins derived from amino acids without polypeptide bonds : en fr
  • DE1611098U - MAUERSTEIN. : de en
  • US2517211A - Pants and skirt hanger : en
  • US2517312A - Polyazo dyestuffs of the pyrazolone series and a process of making same : en
  • DE1611106U - SHAFT CLUPP. : de en
  • DE1610973U - PRESENTATION CARD. : de en
  • FR54761E - Method and apparatus for coating surfaces with films and articles thus obtained : en fr
  • GB640903A - Improvements in or relating to navigation aiding radio systems : en
  • GB641153A - Improvements relating to heat exchange apparatus : en
  • DE1610924U - HANG CLAMP. : de en
  • DEP0052084DA - Stovepipe connection : de en
  • GB640955A - Improvements in or relating to the mounting of ball or roller bearings and to bearing assemblies formed therewith : en
  • CA467034A - Methods of shaving shoulder gears : en fr
  • CH269800A - A process for the production of a water soluble methylated trimethylol-melamine resin. : en fr
  • CH269806A - Process for the manufacture of paper vessels and vessel manufactured according to the process. : de en
  • USD159510S - Order board for dairy products : en
  • DE1610825U - FOLDING BOX. : de en
  • DES0000463MA - Hydraulic rudder system for ships. : de en
  • DE1611137U - ASBESTOS BASE, 97/98%, WITH BURNED ALUMINUM SURROUND. : de en
  • DE1611189U - SOFA BED. : de en
  • CA466976A - Valve devices : en fr
  • CA466990A - Polymerization of olefinic hydrocarbons : en fr
  • US2517529A - Tufted dot fabric : en
  • AU3475050A - Process and apparatus forthe production of sheet material : en
  • CH269755A - Tabuette transformable into a chair or bench. : de en
  • CH269771A - Stable aqueous solution for the treatment of textile articles. : en fr
  • CA467061A - Magnetic field strength indicators : en fr
  • CH269824A - Movable figure. : de en
  • US2517149A - Apparatus for separating wheat starch and gluten : en
  • US2517125A - Adjustable supporting leg structure for drums and other articles : en
  • US2517420A - Display cabinet : en
  • US2517463A - Basketball backboard goal support : en
  • AU147384B2 - Improvements in or relating to method of and apparatus for piercing blanks : en
  • US2516977A - Insect-destroying device : en
  • USD159515S - Earring or similar article : en
  • US2517148A - Brewer's sirup and the like and its manufacture : en
  • DE800022C - Device to facilitate the placement of the running wheels in automobiles : de en
  • DE1610813U - TRADITIONAL SANDAL. : de en
  • DE1610977U - MOBILE MULTIPLE SOCKET. : de en
  • GB641061A - Improvements in method of treating wounds : en
  • DE1611036U - FINE-CUT VEGETABLE PLANER. : de en
  • DE1611157U - DETACHABLE GRINDING TABLE. : de en
  • FR54783E - Improvements to plows : en fr
  • GB640988A - Improvements in or relating to blasting methods : en
  • DE1611043U - RABITZ POST STRIPS. : de en
  • DK71304C - Sliding chair seat or similar seat. : da en
  • GB641012A - Improvements in and relating to load handling trucks : en
  • CH269791A - Device for high vacuum distillation. : de en
  • CH269865A - Extruder for the treatment of plastics. : en fr
  • ES23414U - A dispensing container for stain removers, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB641117A - Improvements in or relating to polarised electromagnetic relays : en
  • US2516935A - Door closer : en
  • US2517052A - Electric switch : en
  • GB641130A - Improved bearing : en
  • SU82782A1 - Pulse tachometer with depressed initial value : en ru
  • US2517202A - Combination incinerator and reclaimer : en
  • US2517381A - Machine for making insulated conductors : en
  • US2517434A - Load-handling utility vehicle : en
  • US2517493A - Wire stamping machine : en
  • US2517001A - Molding apparatus : en
  • ES21946Y - Hook-press for cloths and the like. : en es
  • ES23903U - Perpetual calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB641040A - Improvements relating to electric insulators : en
  • ES23896U - Device for propaganda and elementary didactic purposes (Machine-translation by Google Translate, not legally binding) : en es
  • CA467051A - Hydraulic weighing scales : en fr
  • US2516880A - Commutator and method of making same : en
  • US2517303A - Ventilator assembly : en
  • AU3479650A - Improved apparatus for applying annular closing caps to bottles : en
  • CA466958A - Recording and measuring instruments : en fr
  • DE1611014U - FOOTRESTS FOR AUXILIARY MOTORCYCLES WITH PEDAL CRANKS. : de en
  • DE1610826U - FOLDING BOX. : de en
  • DK71308C - Device at plate separating room. : da en
  • GB641017A - Improvements in or relating to dish-washing machines : en
  • ES22637Y - Quick opening taps. : en es
  • ES23907U - Box for improved inking pad. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611075U - PACKAGING FOR FOOD AND BEVERAGE COMPRESSED IN CUBES OR OTHER PHYSICAL FORMS. : de en
  • US2517070A - Calcined gypsum castings and process of making : en
  • US2517243A - Pressure controlled pump operating valve mechanism : en
  • US2517302A - Timing light : en
  • CA467046A - Asphalt compositions : en fr
  • CH269937A - Method and device for releasing prosthesis models and prostheses from the plaster covering. : de en
  • GB641065A - Improvements in or relating to chairs, stools and like articles of furniture : en
  • DE1611006U - BRAKE BREATHER. : de en
  • SU82885A1 - Automatic operator for computing devices : en ru
  • USD159560S - Swanson display cabinet : en
  • GB641146A - Improvements in turbine blades : en
  • DK71311C - Hand tool for cleaning beets. : da en
  • ES192573A1 - RINSE PROCEDURE OF REGENRATED CELLULOSE FILMS WITH MANY OVERLAYING LAYERS : en es
  • ES23906U - Case for spark plugs for engines (Machine-translation by Google Translate, not legally binding) : en es
  • AU3475450A - Ignition system : en
  • US2517189A - Closure flap structure for overshoes or the like : en
  • SU80234A1 - Device for measuring torques on a rotating shaft : en ru
  • US2517257A - Typewriter cleaning device : en
  • US2516971A - Chloroethylation of alkylated benzene compounds : en
  • US2517012A - Fluid-tight closure : en
  • US2517131A - Electric circuit : en
  • US2516864A - Method of making hose from elastomeric composition : en
  • DE1611093U - EXTENDABLE WASHBASIN. : de en
  • FR54829E - Toy shotgun : en fr
  • US2517180A - Straight-line attenuator : en
  • US2517186A - Shipping container for irregular shaped articles : en
  • US2517486A - Ski binding : en
  • CH269878A - Method and device for flocking objects. : de en
  • CH269883A - Remote transmission device. : en fr
  • US2517144A - Strainer or drum snare tensioning : en
  • US2517385A - Fold-away shelf for refrigerators or the like : en
  • USD159461S - Television cabinet : en
  • DE1610888U - CIGARETTE CASE. : de en
  • DE1610984U - CORNER CONNECTION TO SPIN CURTAIN POLES. : de en
  • DE1611181U - SPECIAL SMOKING PACIFIC. : de en
  • DE1610980U - Socket for fluorescent lamps. : de en
  • DE1611082U - SNAP APRON. : de en
  • DEP0052620DA - Trailer coupling for floor conveyors. : de en
  • DE1610904U - GAME OF SKILL WITH ARROWS AND SECTOR DISC. : de en
  • DES0001009MA - Padlock housing : de en
  • CH269759A - Equipment for the hanging storage of drawings, plans, large-format files and the like. : de en
  • CA467005A - Loop antenna systems : en fr
  • DE1610947U - STORAGE OF THE TRANSPORT ROLLER ON PRESSURE-CONTROLLED SAW FULL GATE. : de en
  • CH269928A - Electron projector for a cathode ray tube. : en fr
  • US2517039A - Folding lounge chair : en
  • US2517347A - Welt and method of making the same : en
  • AU3481250A - Improvements relating to composite metallic articles : en
  • US2517218A - Polyvinyl butyral composition : en
  • US2517008A - Fuel injection pump : en
  • US2517291A - Gas tube and resistor shunt to prevent distortion at impulse contacts : en
  • DE1610885U - BED CHAIR. : de en
  • DE1610982U - SLING HOOK GUIDE ON SCING CURTAIN POLES. : de en
  • DE1611179U - DOERR DEVICE FOR FRUIT, VEGETABLES AND THE LIKE. : de en
  • DE1610936U - REFLECTOR FOR FLUORESCENT TUBES. : de en
  • CA467018A - Production of iron powder : en fr
  • CA467030A - Preparation of indole esters : en fr
  • DE1610937U - GUIDE FOR THE TAPE KNIFE OF LEATHER SPLIT MACHINES O THE LIKE. : de en
  • DEP0033478DA - Drafting system : de en
  • FR964069A - : fr
  • GB640959A - Improvements in or relating to dolls : en
  • SU83871A1 - Nodes foot machine for tying knots on end coils of springs : en ru
  • US2517428A - Air conditioning unit : en
  • CA467068A - Shockproof devices : en fr
  • US2517255A - Space heater : en
  • US2517306A - Tabulator for typewriters or the like : en
  • CH269940A - Cradle bed with automatic drive. : de en
  • CA17751S - Wheeled toy resembling a pony and trap : en
  • CA466901A - Larding and seasoning needles : en fr
  • AU3482450A - Improvements in or relating to electronic digital computors : en
  • USD159527S - Brooch ob similar article : en
  • DEP0045787DA - Lower rebate strip for inward opening window sashes : de en
  • CH269869A - Dry shaver. : de en
  • DK71321C - Pedal for bicycle or similar vehicle. : da en
  • DEF0000337MA - Mechanical pencil : de en
  • US2517084A - Catapult propelled vehicle toy : en
  • US2517092A - Monopyridinium derivatives of esters of oxyalkylated diphenylol methanes : en
  • DE1610922U - ARRANGEMENT FOR THE SPEED CONTROL OF ELECTRIC MOTORS. : de en
  • DE1611170U - HOLDING DEVICE FOR GLASS TUBES FOR THE PRODUCTION OF BALLOONS. : de en
  • DE1611131U - HOLDING DEVICE FOR HANDLESS BARRELS MADE OF CERAMIC MATERIAL. : de en
  • DK71309C - Fence post. : da en
  • USD159486S - Table cover or similar article : en
  • GB640986A - Improvements in or relating to arrangements for transmitting electric signals occupying a wide frequency band over narrow band circuits : en
  • FR964083A - : fr
  • GR12553B - WATERPROOF SERVING DISC. : el en
  • FR964097A - : fr
  • GB641010A - Mining trepan : en
  • GB641102A - Hydraulic mechanism for controlling the application of pressures between two or moreobjects : en
  • FR964081A - : fr
  • USD159514S - Perlmutter armrest : en
  • USD159518S - Brooch or similar article : en
  • DE1610896U - LUGGAGE RACK FOR BICYCLES, MOTORCYCLES AND SIMILAR VEHICLES. : de en
  • US2517277A - Apparatus for dressing the edges of the upper leather in the manufacture of shoes : en
  • US2517508A - Two-position bench sifter : en
  • US2517514A - Screen door : en
  • AU154401B2 - Improvements in or relating to electronic scanning systems : en
  • DEB0001789MA - Reinforced concrete rib ceiling : de en
  • CA467019A - Electrical control systems : en fr
  • CA467055A - Apparatus for controlling electric power loads : en fr
  • AU3475250A - Pneumatic counterbalance for flying hot saw : en
  • CA466914A - Processes for the extraction of cellulose from vegetables : en fr
  • CH269805A - Starting device for punching machines, e.g. B. for leather, paper or textiles. : de en
  • US2517003A - Multiple phased stage curtain : en
  • CH269891A - Engine brake on vehicles with a two-stroke petrol engine. : de en
  • US2517471A - Shears : en
  • USD159482S - Detachable handle screw driver : en
  • AU3472850A - Improvements in or relating to manifolding apparatus : en
  • CA466983A - Heating pads : en fr
  • CH269729A - Panel-shaped construction element and method for its manufacture. : de en
  • DE1610957U - HYDRAULIC BAG WITH INTERCHANGEABLE TUEL. : de en
  • DEP0048622DA - Anti-slip protection for structures such as weirs, dams or the like. : de en
  • FR964076A - : fr
  • USD159564S - Collapsible desk or the like : en
  • CA467070A - Circuit breakers : en fr
  • CH269835A - Pulse counter. : de en
  • SU82922A1 - Synchronous Regenerator : en ru
  • US2517112A - Work support for machine tools : en
  • CH269852A - Magnifying circle for self-winding watch movement. : en fr
  • DE1610891U - LABELING DEVICE FOR BEE HOUSES. : de en
  • GB641118A - Improvements relating to spirit levels : en
  • DEP0045468DA - Freely movable crane, especially crawler crane : de en
  • FR964085A - : fr
  • AU147460B2 - improvements in or relating to apparatus operating the flying controls of aircraft : en
  • US2516923A - Processing of meat : en
  • DEF0000332MA - Cigar pressing device : de en
  • FR964050A - SURFACE TREATMENT PROCESS OF MAGNESIUM AND MAGNESIUM ALLOYS AGAINST CORROSION : en fr
  • USD159512S - Display stand : en
  • US2516918A - Submersible bearing construction : en
  • US2517030A - Display and dispensing carton : en
  • US2517245A - Golf club : en
  • CA467075A - Preselected stop means for tuner elements : en fr
  • CA466936A - Garment hanger supports : en fr
  • AU149210B2 - Improvements in or relating to electric signalling systems : en
  • ES192625A1 - A INSTALLMENT SALES SYSTEM FOR WHICH THE AMOUNT OF THE PURCHASE MAY BE TOTALLY OR PARTIALLY FREE : en es
  • FR54785E - Machine for testing metals, or other materials by traction, pressure, bending, shearing : en fr
  • GB641036A - Improvements relating to double-walled hollow structures for the reception of highlyheated media under pressure : en
  • US2516850A - Planetary shift mechanism : en
  • DE1610869U - ADDITIONAL MECHANICAL GRINDING DEVICE FOR RAZOR BLADES ON HAIR CLIPPERS. : de en
  • DE1610930U - Centrifugal switch. : de en
  • US2517154A - Carbonated liquid discharge device : en
  • US2516989A - Safety hook : en
  • USD159496S - Hosiery envelope : en
  • ES17458Y - Support for intermediate bed cross members : en es
  • GB641050A - Improvements in couplings for fluid conduits : en
  • US2517448A - Picnic fork : en
  • US2516909A - Adjustable jet propulsion nozzle for gas turbines : en
  • US2517093A - Pyridinium derivatives of phenoxyalkanol esters : en
  • DE1611005U - MOTOR VEHICLE. : de en
  • US2516988A - Method of producing purified brine : en
  • CA466935A - Rat traps : en fr
  • DE1611018U - INSERT FOR INK BALLPOINT PEN. : de en
  • FR964048A - : fr
  • GB640902A - An improved method of, and apparatus for, combing textile fibres : en
  • GB640979A - Process for the production of multicolour photographic images : en
  • DE1611053U - ELECTRIC SIGNING DEVICE. : de en
  • DEP0039576DA - Guardless loom : de en
  • ES22251Y - Automatic sheet turning mechanism. : en es
  • ES23889U - Shower for female sinuses (Machine-translation by Google Translate, not legally binding) : en es
  • GB641129A - Fluorescent electric hand lamp : en
  • US2517013A - Manufacture of aldol : en
  • US2517269A - Serpentine spring : en
  • US2517366A - Pipe tong die : en
  • DE1611010U - SLIDING PROTECTION CHAIN FOR MOTOR VEHICLES OR THE LIKE. : de en
  • CH269893A - Exhaust pipe for two-stroke engine. : de en
  • US2516871A - Radiator : en
  • US2517173A - Safety signal device for vehicles : en
  • US2517521A - Pneumatic tire and wheel : en
  • CH269848A - Springless locking device. : de en
  • ES192537A1 - PROCEDURE AND RINSE DEVICES FOR REGENERATED ELULOSA FILMS WITH NUMEROUS LAYERS. : en es
  • ES23846U - Instructional and recreational stereoscope (Machine-translation by Google Translate, not legally binding) : en es
  • GB641041A - Improvements in recovery of chlorobenzene : en
  • DE1611046U - LIGHT ALLOY HANDLE FOR PLASTER BOARDS. : de en
  • US2516978A - Freezing and cooking bag : en
  • US2517066A - Manufacture of polymer gasoline : en
  • US2517241A - Apparatus for ensuring the inhalation of a gas : en
  • US2516997A - Pivoted token releasing target : en
  • US2517019A - Graded seal : en
  • DE1610905U - MULTI-PART PLATE SHAPED FRAME FOR VIBRATION MACHINES. : de en
  • AU147000B2 - Process and apparatus forthe production of sheet material : en
  • US2517193A - Automatic grinding machine : en
  • US2517219A - Key case having a key ejecting means : en
  • DE1610857U - DEVICE FOR PROTECTING GRAIN SEEDS. : de en
  • GB640900A - : en
  • GB640944A - Improvements in and relating to dishwashing apparatus : en
  • GB641043A - Improvements in vulcanizers for belting : en
  • USD159557S - Cocktail glass or the like : en
  • DE1611116U - COLORING BOOK FOR CHILDREN. : de en
  • ES17637Y - Elastic insert for mattresses, seats, backs and the like. : en es
  • FR964078A - : fr
  • CH269834A - Laces. : de en
  • CH269916A - Connection device through which the sheath of an electrical cable containing a fluid under pressure is connected in a fluid-tight manner to a part through which said cable passes. : de en
  • US2517445A - Pocket receptacle for dispensing ticker tape : en
  • US2517214A - Oscillatory electric motor : en
  • DE1611165U - DICE GAME. : de en
  • GB641056A - Improvements in and relating to inductive windings : en
  • AU146262B2 - Improvements in or relating to partitions and walls : en
  • DE1610845U - BURNERS FOR SOLID FUEL FOR A CHILDREN'S STOVE, e.g. HARD SPIRIT. : de en
  • DE1611031U - SHIRT. : de en
  • US2516947A - Valve seat : en
  • US2517524A - Boundary layer control : en
  • US2517044A - Process for making power transmission fluids : en
  • US2516957A - Potato digger : en
  • US2517177A - Method of producing hydrogen by converting carbon monoxide with steam : en
  • ES23834U - Improved packaging for oranges and similar fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610894U - FOLD-OUT ENTRANCE STAIR FOR VEHICLE. : de en
  • ES23797U - A device for the double play of the eyes of the dolls (Machine-translation by Google Translate, not legally binding) : en es
  • GB641054A - Improvements in or relating to sliders for sliding clasp fasteners : en
  • GB641107A - Portable apparatus for photographic copying : en
  • CH269817A - Writing implement. : de en
  • US2517477A - Composite wear ring for centrifugal pump impellers : en
  • CA466911A - Bicycle seats : en fr
  • US2516940A - Method for treating the products of synthesis gas conversion : en
  • US2517322A - Roller skate : en
  • US2517099A - Universal paint striper : en
  • USD159566S - Automobile warning light or similar article : en
  • CH269802A - Process for the production of a molding mixture from pitch or tar. : de en
  • US2517310A - Collar can collar : en
  • US2517456A - Blending apparatus : en
  • AU145026B2 - Railway brake head mounting : en
  • US2517153A - Telescopic power down hoist : en
  • CA466945A - Processes for the production of unsaturated oximes : en fr
  • CH269815A - Stylograph. : en fr
  • DE1611199U - ARTIFICIAL SNOW FOR FILM, STAGE, SHOP WINDOWS AND OTHER DECORATIONS. : de en
  • GB641150A - Improvements in two-part electric couplings : en
  • US2517043A - Watch crown clamping chuck : en
  • US2517077A - Volume controlled saxophone mouthpiece : en
  • US2517288A - Rolling tractor supported cotton chopper : en
  • AU3476250A - Anew or improved collapsible strut : en
  • US2517107A - Apparatus for filling containers with ice cream, with cutter means and container controlled circuit breaking means for stopping the apparatus : en
  • CH269982A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • CH269905A - Commuter machine, in particular generator for vehicles to be driven by asynchronous or synchronous motors. : de en
  • AU154321B2 - Improvements in or relating to electronic digital computing devices : en
  • CH269945A - Hair holder that can be secured in its position of use. : de en
  • US2516877A - Desulfurization of heavy petroleum hydrocarbons : en
  • US2517145A - Sealed unitary compressor : en
  • CH269918A - Tube mast and process for its manufacture. : de en
  • US2517206A - Dispenser : en
  • AU145620B2 - Improvements in grabs and similar apparatus : en
  • CH269920A - Electrical system with a gas pressure switch. : de en
  • DE1610992U - CEILING HOLLOW STONE AND PROFILE STEEL BEAM FOR CREATING A CEILING. : de en
  • DE1611172U - GYRO MONEY BOX. : de en
  • ES23925U - Improved wrapping for stockings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23927U - Precision device for measuring, marking and drawing on metals. (Machine-translation by Google Translate, not legally binding) : en es
  • US2517279A - Control device for rotary reciprocating engines : en
  • DEP0021023DA - Construction elevator arrangement : de en
  • GB641005A - Improvements in or relating to apparatus for taking photographs of cavities of the human body : en
  • GB641029A - Resilient landing surfaces for aircraft : en
  • CH269862A - Machine tool. : de en
  • GB640931A - Process for the manufacture of new acid dyestuffs of the anthraquinone series : en
  • DE1610867U - BICYCLE AIR PUMP. : de en
  • CA466907A - Nutcrackers : en fr
  • CH269730A - Method for producing a roof and roof produced by the method. : de en
  • CH269913A - Process for manufacturing a seal between an insulating body and a metal sheath and seal obtained by this process. : en fr
  • CH269871A - Device for bursting open wire or tape-like holding means placed around packaging. : de en
  • AU151450B2 - Improvements in or relating to esters of 2, 4-dichlorophenoxy acetic acid : en
  • US2517155A - Multirevolution control apparatus : en
  • US2517390A - Auxiliary cutter for harvester platforms : en
  • CH269964A - Packing box. : de en
  • DEP0022759DA - Fastening the glass panes and window frames in reinforced concrete structures, especially in greenhouses. : de en
  • GB641035A - Improvements in or relating to methods of operating blast furnaces : en
  • CH269896A - Gas turbine plant. : de en
  • DE1610949U - PLYWOOD JOINER PANEL. : de en
  • AU148159B2 - Improvements in or relating to electron discharge tubes : en
  • AU148643B2 - Improvements in and relating to multi-roll chocolate refiners and like machines : en
  • AU3476650A - improvements in or relating to apparatus operating the flying controls of aircraft : en
  • DE1610938U - ROTATING CAKE PLATE. : de en
  • FR54780E - Self-unloading wagon, usable in particular for rocking railway tracks : en fr
  • US2517287A - Brassiere : en
  • AU147845B2 - Brake beam support on truck frame : en
  • CA466962A - Fuel metering devices : en fr
  • GB640880A - Improvements in or relating to convertible hammer mills and pneumatic elevators : en
  • CA466978A - Motor controls : en fr
  • US2517034A - Portable self-locking clamp : en
  • US2517133A - Apparatus for determining conditions within a gun barrel : en
  • US2517405A - Mower blade : en
  • US2517498A - Air conditioning system : en
  • CA466951A - Sprocket wheels and teeth therefor : en fr
  • CA467000A - Preparation of olefine polymers : en fr
  • CA467052A - Slicing machines : en fr
  • ES193397A1 - A CALCULATOR APPARATUS FOR THE DETERMINATION OF DATA FOR THE TRO ARTILLERY : en es
  • GB641085A - Improvements in or relating to pipe connections : en
  • GB640881A - Improvements in or relating to the manufacture of felt hats : en
  • GB641155A - Improvements in eyelash curlers : en
  • CA466999A - Preparation of alkanol amines : en fr
  • CH269845A - Device for viewing a film negative. : de en
  • FR54846E - Typing mechanism for machine characters using a mechanical typewriter : en fr
  • USD159561S - Lamp table : en
  • US2517226A - Coated metal container : en
  • CA466940A - Rocket construction : en fr
  • CA466953A - Production of stainless steel : en fr
  • DE1610876U - PASTE SYRINGE. : de en
  • DEP0008766DA - Device for measuring the density of liquids, turbidity, suspensions or the like. : de en
  • FR964061A - : fr
  • US2517372A - Filler cap for fuel tanks and the like : en
  • AU3476850A - Process and apparatus forthe finishing of fabrics by stretching applying hotair and water cooling : en
  • CA466902A - Transparent album sheets with slit corner mountings : en fr
  • GB641101A - Improvements in or relating to electric discharge devices : en
  • ES192997A1 - IMPROVEMENTS IN THE MANUFACTURE OF ABRASIVE SHEETS, SHEETS AND PARTS WITH ELASTIC SUPPORT : en es
  • ES22205Y - Neck of bottle or container, with its own handle. : en es
  • DE1610815U - FOOTBALL BOOTS. : de en
  • DE1610861U - DRYING CABINET AND BATTERY FOR POULTRY CHICK REARING. : de en
  • ES23809U - Protector of pneumatic wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • GB641089A - Improvements in nozzles for liquid fuel burners : en
  • ES22617Y - New indoor hockey game : en es
  • GB641039A - Improvements in or relating to hydraulic shock absorbers : en
  • CA467014A - Liquid oxygen evaporators : en fr
  • DK71301C - Process for the manufacture of electric high-pressure mercury vapor dischargers with a quartz container and a quartz body fused therein. : da en
  • ES193315A1 - PERFECTING THE CONSTRUCTION OF ROOFING AND FRAMING JOISTS FOR BUILDING : en es
  • GB641028A - Improvements in electric battery cells using air as a depolarizer : en
  • FR964029A - : fr
  • GB641076A - Improvements in or relating to damper for rotary wing aircraft : en
  • GR12555B - INSULATION ROOF BEAMS. : el en
  • FR964014A - : fr
  • GB640869A - Tractor seat construction : en
  • ES23935U - Refrigeration producer by absorption. (Machine-translation by Google Translate, not legally binding) : en es
  • CH269963A - Packaging box, especially for confectionery, with closing device forming a handle. : en it
  • DE1611020U - COMPARTMENT BOX. : de en
  • US2517300A - Grain loader attachment for vehicles : en
  • FR964045A - : fr
  • DEP0000921DA - Actuating part for mechanical movement transmission, especially for advancing the leads in filling pens : de en
  • FR964020A - : fr
  • DE1610832U - SHIN GUARDS FOR MINERS AND LIKE. : de en
  • DE1610920U - SLEEVE FOR BALANCING THE SECONDARY SPEAKING IN REMOTE CABLES. : de en
  • ES23814U - Improved electrical transformer. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611104U - NOTEPAD. : de en
  • GB641044A - Improvements in or relating to cooking stoves heated by gas or electricity : en
  • DEL0001150MA - Thread winch : de en
  • GB641124A - Improvements in or relating to vacuum producing apparatus : en
  • DE1610900U - HINGE CONE. : de en
  • DEP0025373DA - Switch-off device for knitting machines : de en
  • ES23682U - New semi-expres coffee machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB640896A - Improvements in or relating to electron discharge apparatus adapted for frequency multiplication : en
  • FR54768E - Improvements to heat exchangers with circulation of molten salts : en fr
  • US2516953A - Weather strip : en
  • CH269946A - Self-seller of piece goods. : de en
  • DE1611152U - DIMMING DEVICE FOR TOP LIGHTS IN VEHICLES, IN PARTICULAR MOTOR BUSES. : de en
  • USRE23251E - Motor powered earth mover : en
  • DE1611091U - SOFA, BED, ESPECIALLY WITH BED BOX. : de en
  • DEP0037719DA - Process for improving the sizing effect in the manufacture of paper, cardboard or paperboard. : de en
  • FR964090A - : fr
  • US2517103A - Method of sewing shoes : en
  • DE1610877U - DEVICE FOR ACIDIFYING TOOTH PARTS MADE OF METAL. : de en
  • ES23845U - Lady's shoes, all rubber, for rain. (Machine-translation by Google Translate, not legally binding) : en es
  • GB641063A - Improvements in or relating to apparatus for repairing knitted goods or woven fabrics : en
  • US2517308A - Slide joint : en
  • US2517380A - Method of analysis and control of the composition of lead alloys : en
  • DE800015C - Method for accelerating freshening in the Siemens-Martin oven : de en
  • FR54842E - Soles, heels, with or without deep holes, with flat bottoms or other shapes, with shoulders, special screws for their fixation and for shoeing animals : en fr
  • US2517461A - Stringing device : en
  • ES193311A1 - IMPROVEMENTS IN THE MANUFACTURE OF HEELS FOR FOOTWEAR : en es
  • DE1611145U - CLAMPING BARS. : de en
  • ES192932A1 - AN SUBMARINE COOLER REFIRGERATION SYSTEM : en es
  • FR54824E - Improvements to detachable cabin aerodynes forming a self-driving car : en fr
  • GB641074A - Improvements in or relating to determining and/or controlling the proportions or ratio of two substances in a composition of those substances : en
  • DE1611126U - PILOT HOLDER. : de en
  • DE1611178U - DEVICE FOR THE INDEPENDENT LUBRICATION OF MOVING LUBRICATION POINTS. : de en
  • DEP0026547DA - : de en
  • US2517319A - Plug gauge : en
  • DE1611056U - CHILDREN'S CARRIAGE WITH INTERCHANGEABLE SUPPORTS. : de en
  • DEP0019392DA - Vulcanizing device : de en
  • DEV0000034MA - Swivel chair with height-adjustable, spring-loaded seat : de en
  • CA467053A - Socket assembly tools : en fr
  • CA466920A - Strip folders : en fr
  • GB640895A - Improvements in or relating to frequency multiplier electron discharge apparatus : en
  • US2517179A - Calk assemblage for shoes : en
  • US2517367A - Gas compressor : en
  • US2516843A - Cigar and cigarette lighter : en
  • US2517220A - Guard for use in painting and cleaning operations : en
  • US2517307A - Pump plunger and method of making such plungers : en
  • US2517260A - Apparatus for generating an accurately focused beam of charged particles and for related purposes : en
  • US2517485A - Tape holding and cutting device : en
  • US2517517A - Telephone system : en
  • DK71300C - Socket for fluorescent lamps. : da en
  • DE1610889U - ELECTRIC CIGAR AND CIGARETTE LIGHTER. : de en
  • FR964099A - : fr
  • US2517204A - Vibration test unit for tube couplings : en
  • USD159523S - Necklace ob similar article : en
  • GB641031A - Improvements in tampon applicators : en
  • US2516930A - Filament forming method : en
  • FR964025A - : fr
  • DE1610839U - UPHOLSTERED FURNITURE CONVERTIBLE INTO A DOUBLE BED. : de en
  • DEP0034521DA - Process for the manufacture of bodies made of several metals. : de en
  • US2516965A - Support for burettes and the like : en
  • US2516973A - : en
  • ES23827U - Machine for screening olives (Machine-translation by Google Translate, not legally binding) : en es
  • GR12557B - BEVERAGES BOTTLE. : el en
  • USD159544S - Sock or similar article : en
  • DE1610933U - WATERPROOF FITTINGS. : de en
  • DEP0003027DA - Device for treatment with ultrasound. : de en
  • ES23826U - Improved advertising mural poster (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610911U - SCREEN DEVICE. : de en
  • US2516961A - Gutter drain : en
  • US2517492A - Multiple container : en
  • DE1611029U - TOY WITH MOVABLE CHICKEN FIGURES. : de en
  • US2516847A - Process of sizing exploded fibers : en
  • US2517184A - Grass dispenser and mulcher : en
  • ES23817U - Salvatacos perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB640950A - Method for the production of streptomycin involving the use of a fermentation medium containing yeast : en
  • ES23919U - Device to protect the trees against the incursions of ants and other non-winged insects (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610965U - DRAWING BOARD SUPPORT. : de en
  • DE1611001U - BILLBOARD WITH A NUMBER OF PREFERABLY REPLACEABLE BILLBOARD SIGNS. : de en
  • DE1611177U - TOBACCO PACK WITH DEVICE FOR PREVENTING THE CRUMBING OF THE TOBACCO CONTENTS. : de en
  • ES23868U - Universal stopper for bottles and analogues (Machine-translation by Google Translate, not legally binding) : en es
  • AU3481350A - Dry vitamin carriers : en
  • FR54760E - Improvements in methods and devices for transforming the pressure of a fluid : en fr
  • GB641158A - Improvements relating to electric contactors : en
  • US2517209A - Oxygen liberating canister : en
  • FR964043A - : fr
  • GB641115A - Improvements in or relating to braking equipment control systems for mine hoists andlike winding gear : en
  • DEP0049457DA - Process for improving compound feed. : de en
  • US2516898A - Primer and method of manufacture : en
  • US2517082A - Flow restrictor : en
  • US2517427A - Toy torpedo : en
  • DE1611052U - ELECTRICAL LIGHTING DEVICE FOR ADVERTISING PURPOSES OR THE LIKE. : de en
  • AU3480150A - Automatic steering system : en
  • CH269840A - Process for obtaining a medium carrying a sound recording and medium obtained according to this process. : en fr
  • CA466918A - Methods and apparatus for forming heavy-bottomed seamless cooking utensils : en fr
  • CH269923A - Surge arresters. : de en
  • USD159516S - Brooch or similar article : en
  • CH269780A - Process for producing an item of laundry and an item of laundry produced according to this process. : de en
  • US2516919A - Electrodynamic phonograph pickup : en
  • US2517404A - Scintillation type radiation detector and coincidence circuit therefor : en
  • US2517457A - Nursing device : en
  • USD159497S - Electric iron : en
  • US2516991A - Reversible deadlatch : en
  • USD159535S - Jacket-type coaster : en
  • FR54839E - Electron emitting alloy : en fr
  • DEP0025760DA - Machine for opening and dissolving rags, fabric and other textile waste. : de en
  • DE1610927U - LOW VOLTAGE HANDLE WITH SPRING OR FINGER CONTACTS FOR INSERTING N H FUSES WITH SCREW CONTACTS. : de en
  • DEP0009916DA - Sofa bed : de en
  • US2517004A - Foldable high chair : en
  • DE1611142U - DEVICE FOR OPENING PAPER ENVELOPES FOR LETTERS OR THE LIKE. : de en
  • DEP0040215DA - Process for the production of stone wood panels. : de en
  • US2517122A - Fastener for roofing and the like : en
  • GB641073A - Improvements in and relating to the manufacture of steel : en
  • US2516863A - Process of producing tantalum, columbium, and compounds thereof : en
  • ES23883U - Closing device for collapsible tubes intended to contain substances in paste, cream or semi-fluid (Machine-translation by Google Translate, not legally binding) : en es
  • GB640893A - Magnetic detectors, especially applicable to locomotive torpedoes : en
  • FR964037A - : fr
  • CA466904A - Combined belt buckles and bottle cap removers : en fr
  • DE1611003U - SKI SLEDGE. : de en
  • AU151071B2 - Automatic steering system : en
  • ES193369A1 - NEW PUBLICITY PROCEDURE IN NEWSPAPERS OR WEEKLY, WITH RAFFLE OF PRIZES IN CASH TO READERS : en es
  • US2516927A - Slush pump valve : en
  • US2517064A - Self-opening closure : en
  • USD159538S - Clothes hanger : en
  • FR54799E - Ring and slider for continuous twisting loom : en fr
  • GB641105A - Improvements in a sanitary napkin : en
  • DEP0054962DA - Method and device for gluing edge veneer strips to wooden panels. : de en
  • DE1610943U - RIB HEATING PLATE FOR STEAM AND WATER HEATING. : de en
  • FR964084A - : fr
  • GB640870A - Combined weatherstrip and retainer : en
  • GB640906A - Improvements in or relating to metal rectifiers : en
  • BE494912A - : en
  • USD159495S - Linden combined rosary and finger ring or the like : en
  • GB641120A - A method for the preparation of peptone and amino-acid containing extracts from press water : en
  • GB641032A - Improvements in or relating to display stands : en
  • US2517518A - Hydraulic apparatus : en
  • DE1611061U - BICYCLE CRANKS. : de en
  • GB641136A - Improvements relating to windscreens for vehicles : en
  • USD159498S - Bric-a-brac wall shelf : en
  • ES21902Y - Elastic belt. : en es
  • GB640971A - Improvements in or relating to apparatus for testing temperature distribution : en
  • DE1611049U - PAPER DISCS FOR SEALING JARS AND THE LIKE : de en
  • FR964031A - : fr
  • DEP0011122DA - Underlay wedge, drag shoe, etc. : de en
  • DE1610822U - KIDS SHOOTING TOYS. : de en
  • GB641131A - Improvements in or relating to pyrometers : en
  • DE1610958U - ELECTROMAGNETIC CHARGING SWITCH, IN PARTICULAR FOR ELECTRICAL SYSTEMS IN MOTOR VEHICLES. : de en
  • CA467076A - Hearing aid cases : en fr
  • GB640956A - Improvements in or relating to apparatus for removing flash from gramophone records : en
  • ES23933U - Darning and weaving device applicable to all kinds of sewing machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR964088A - Process for preparing joint linings and products thus obtained : en fr
  • GB640914A - A device for quickly fitting and removing wheels of racing and sports bicycles : en
  • GB641004A - Improvements in or relating to refrigerated transportation units : en
  • ES193429A1 - IMPROVEMENTS IN THE PREPARATION OF EXPLOSIVE MIXTURES WITH ALUMINUM, THAT INCREASES NOTABLEMENE THE POWER OF THE SAME : en es
  • US2516917A - Agitator : en
  • GB641049A - Improvements relating to heater systems for motor vehicle interiors : en
  • FR964062A - : fr
  • SU85236A1 - Guide piling device for sheet piles : en ru
  • DE1610909U - WATCH WITH WEIGHT ENGINE. : de en
  • FR54803E - New construction process using prefabricated elements specially designed to take the place of formwork and cladding : en fr
  • GB641096A - Improvements in or relating to x-ray tubes with disc-shaped rotary anodes : en
  • US2517176A - Trailer hitch ball cover : en
  • US2517296A - Method of coloring walnut sapwood using hydroquinone : en
  • CH269737A - Device for holding the suction pipe on a sludge suction vehicle with a sludge cistern and suction pump. : de en
  • US2516954A - Fastening-inserting machine : en
  • USD159537S - Chair or the like : en
  • DE1610952U - THREAD MEASUREMENT. : de en
  • DEP0019774DA - Grinding stone for sharpening scissors, knives, sickles, scythes and other cutting tools. : de en
  • ES23663U - Pala matamoscas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR964028A - : fr
  • ES192474A1 - IMPROVEMENT IN THE PROCEDURE FOR OBTAINING THYOSEMICARBONZES OF ALDEHIDES AND KETONES : en es
  • GB640872A - Improvements in and relating to porcelain glaze compositions : en
  • DE1611097U - TIE UNIT. : de en
  • ES23908U - Coffee dispenser, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH269951A - Circuit with at least one crystal controlled oscillator. : de en
  • US2517259A - Arrangement for call control in two-way systems with selector installation : en
  • US2517378A - Deadlocking spring latch for doors : en
  • ES23812U - Device for the aeration of the interior of convertible cars, keeping the hood up. (Machine-translation by Google Translate, not legally binding) : en es
  • US2516937A - Receiver circuit : en
  • US2517159A - Justifying ruler for typewritten matter : en
  • ES23857U - Address player apparatus and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR964038A - : fr
  • AU3476450A - Improvements in or relating to hydraulic servo motors andthe like : en
  • USD159567S - Combined cigarette and match container : en
  • CH269874A - Method for producing a handle for tools with a tang. : de en
  • CH269897A - Fuel supply device. : de en
  • US2517276A - Process for the purification of 1-ascorbic acid : en
  • DE1611026U - MOUNTAIN CRAFT HATS MADE OF BLACK FELT FOR FASCHING OR SIMILAR PURPOSES. : de en
  • FR964049A - : fr
  • US2516956A - Micrometer : en
  • US2516967A - Process of forming hydrogel beads : en
  • US2517271A - Shirt : en
  • GB641121A - Catalytic improvement of hydrocarbon synthesis product : en
  • US2517046A - Slip-on garment : en
  • ES22405Y - Devices for fixing elements on elastic hairbrushes. : en es
  • FR964035A - : fr
  • DE1610821U - DOLL CONTAINER. : de en
  • ES23930U - Saddle perfected for bicycles and motorcycles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640901A - Improvements relating to air and fuel feeds for furnaces : en
  • AU3467050A - Improvements in or relating to electron discharge apparatus : en
  • CH269880A - Process for the production of bearing cages from non-ferrous metals. : de en
  • ES23922U - Support for lampholders. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54781E - Improvements in telegraphic reception of radio signals : en fr
  • US2516990A - Ultra high frequency mixer circuits : en
  • USD159528S - Brooch ok similar article : en
  • US2517247A - Combined scraping and cleaning device for windshields or the like : en
  • GB640887A - Improvements in and relating to collapsible revolving doors : en
  • DE1611015U - OVAL CHAIN WHEEL FOR BICYCLES. : de en
  • US2517289A - Garment construction : en
  • DEP0007266DA - Chopper : de en
  • DE1611147U - EYE CATCHER DISC. : de en
  • GB641011A - Improvements in and relating to piezoelectric crystal holders : en
  • GB641083A - Improvements in or relating to a knife sharpening device on a cloth cutting machine : en
  • GB641127A - Improvements in barographs : en
  • FR54789E - Machines for mincing meat, passing vegetables and fruits, etc. : en fr
  • FR54815E - Semi-automatic pressurized liquid fertilizer injection device : en fr
  • DEP0009660DA - Elastic claw coupling. : de en
  • US2516838A - Soluble oil base : en
  • US2517080A - Carton : en
  • US2517140A - Pyrolytic conversion of hydrocarbons : en
  • CH269832A - Device for dividing longitudinal sections. : de en
  • US2517283A - Liquid applicator : en
  • DEP0037029DA - Internal combustion engine : de en
  • DEP0045846DA - Forming and gluing press for shoe soles. : de en
  • US2517264A - Measuring device : en
  • US2517110A - Electric heater : en
  • US2517423A - Attaching device for phonograph reproducer units : en
  • USD159546S - Sock or similar article : en
  • CA467003A - Processes for the preparation of ethylene polymers : en fr
  • US2516839A - Exhaust hood : en
  • USD159487S - Furnace front : en
  • DE1610856U - POTATO PLOWERS. : de en
  • US2517285A - Auto fender hammer : en
  • US2517417A - Parachute : en
  • US2517455A - Temperature recorder : en
  • US2517467A - Display stand base : en
  • US2516889A - Converter system : en
  • CH269884A - Push button switch for elevator systems. : de en
  • US2517130A - Automatically releasable work clamp for shirt presses : en
  • US2517199A - Brake beam with frictionally mounted head : en
  • US2517278A - Four point swing suspension : en
  • CH269984A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • AU148813B2 - Fishing hook baiting machines : en
  • BE495080A - FIREPLACE WITH GRILLE. : en fr
  • AU152122B2 - Ignition system : en
  • US2517205A - Antidrip device : en
  • US2517520A - Citrus fruit reaming mechanism : en
  • DE1611111U - STORAGE AND CONSTRUCTION FOR THE MIRRORING SLIDING AND FOLDING FABRIC CANVAS OF PREFERRED VEHICLES. : de en
  • FR54827E - Mechanical energy transmission device, applicable in particular to internal combustion engines, and internal combustion engine built in application : en fr
  • GB640976A - Improvements in the manufacture of thiourea : en
  • CA466934A - Smokers' pipe stems : en fr
  • CH269887A - Compressor that can optionally generate different pressures. : de en
  • AU3469850A - Selection system for electrical circuits or equipments : en
  • AU148028B2 - Improved apparatus for applying annular closing caps to bottles : en
  • US2516888A - Sequential gating system utilizing incrementally delayed and undelayed pulse trains of different frequencies : en
  • US2517050A - Repeat device for automatic phonographs : en
  • DE1610902U - REAR REFLECTORS FOR PEDESTRIANS. : de en
  • DE1611045U - GLAZING DEVICE FOR DISPLAY BOXES AND SIMILAR GLAZED COMPONENTS WITH SECURITY AGAINST BURGLARY AND WITH POSSIBILITY OF HEATING. : de en
  • GB640965A - Improvements relating to the preparation of catalysts : en
  • US2517409A - Unloader arrangement for centrifugal separators : en
  • US2517197A - Collapsible safety lantern : en
  • US2516835A - Alkali metal methoxide polymerization of homocyclic compounds containing a carbonyl radical in the ring : en
  • DE1610843U - USE FOR COOKERS AND LIKE. : de en
  • DEP0025470DA - Method for erecting transportable domed structures, in particular for circuses : de en
  • DE1610830U - TIME CLOCK FOR INSTALLATION IN THE DASHBOARD OF MOTOR VEHICLES. : de en
  • CA17758S - Non-slipping stud or plug for horseshoes : en
  • CH269931A - Arrangement with at least one high-frequency coil. : de en
  • CA467078A - Plaster compounds : en fr
  • DE1611150U - CARRIAGE WITH ELASTIC CHOCK BLOCKS. : de en
  • GB640926A - Magneto : en
  • CH269772A - Stable aqueous solution for the treatment of textile articles. : en fr
  • US2516946A - Hedge trimming shears : en
  • US2517132A - Primary cell : en
  • USD159500S - Blouse or similar article : en
  • CA466995A - Curing of polymers of substituted mono-olefinic hydrocarbons with polyvalent metal compounds : en fr
  • CA467020A - Key-sending from subscribers' stations-universal system : en fr
  • US2517121A - Automatic spectrophotometer : en
  • DE1610932U - SOCKET FOR FLUORESCENT TUBES. : de en
  • DE1611192U - FEED DEVICE FOR WOODWORKING MACHINERY. : de en
  • FR964041A - : fr
  • FR964095A - : fr
  • BE495169A - THREAD KNITTING AND PROCESS FOR ITS MANUFACTURE. : en fr
  • AU152956B2 - Process and apparatus forthe finishing of fabrics by stretching applying hotair and water cooling : en
  • CA466931A - Atomizers for oil burners : en fr
  • US2517208A - Roller mounting : en
  • AU151222B2 - Improvements inthe manufacture of Glass Fibres : en
  • CA466957A - Engine starter controls : en fr
  • CA466963A - Actuator nuts : en fr
  • DE1611069U - COMPONENT FOR THE PRODUCTION OF MODELS OF IRON CONSTRUCTIONS OF DIFFERENT TYPES AS AN ENTERTAINMENT GAME. : de en
  • CA466927A - Variable speed drives : en fr
  • CA467028A - Earth working scrapers : en fr
  • AU151165B2 - Improvements in or relating tothe recovery of copper from copper-bearing mixtures : en
  • AU147459B2 - An arc chute foran electric circuit breaker : en
  • AU3477150A - An improved method of soil stabilisation : en
  • CA467002A - Processes for the preparation of ethylene polymers : en fr
  • DE1610846U - GAS-HEATED OVEN, IN PARTICULAR FOR COMBINED GAS COOKERS. : de en
  • CH269854A - Electro-optical arrangement for rapid regulation of the spiral spring of a balance and for measuring the rate deviation of this balance based on a running time of 24 hours. : de en
  • CA467010A - Shock absorbers : en fr
  • CH269849A - Method of manufacturing a dial. : en fr
  • DEP0037244DA - Device for setting the centering punch stop on hydraulic crown cork plungers. : de en
  • GB640943A - An improved glass for forming glass to metal seals : en
  • AU152341B2 - Improvements in electrical information storage means : en
  • DE1610829U - METAL CONVEYOR. : de en
  • DE1610926U - SWITCHES DESIGNED FOR INSTALLATION IN THE HOUSING OF ELECTRICAL DEVICES, IN PARTICULAR FOR FLUOR TUBES. : de en
  • AU3479050A - Improvements in or relating to Electrical Heating Systems : en
  • AU3482350A - Improvements in electrical information storage means : en
  • CA467082A - Rotary gear pumps : en fr
  • CH269986A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • US2516868A - Motor control : en
  • US2517170A - Binocular viewing apparatus for microfilms and the like : en
  • US2517217A - Curtain threading device for curtain rods : en
  • DEP0019422DA - Stuffing box for gate valve. : de en
  • DEP0021665DA - Pinion connection : de en
  • US2517363A - Automatic safety cutoff for gas burners : en
  • DE1610907U - SELF-CLOSING MOLDED PACKAGING IN ONE PIECE. : de en
  • CH269738A - Device for emptying cesspools. : de en
  • AU154938B2 - Improvements in television receivers : en
  • DE1611071U - CATAPULT DEVICE. : de en
  • DE1611156U - CONNECTING A BOWDEN CABLE TO A RIM BRAKE. : de en
  • CH269782A - Outer garment. : de en
  • AU150482B2 - An improved double beam travelling wave tube : en
  • US2517349A - Artificial mustache construction : en
  • US2517472A - Sandal with hinged wooden sole with spacer rivets therein : en
  • US2517462A - Electric motor : en
  • ES23793U - Portacorbata (Machine-translation by Google Translate, not legally binding) : en es
  • CH269820A - Container for the storage and presentation of foils. : de en
  • CH269728A - Shaped stone with at least two cavities. : de en
  • DE1611149U - TRAILER DISPLAY DEVICE. : de en
  • CA466966A - Insulator caps and methods of making the same : en fr
  • CH269958A - Mixing circuit for decimeter and centimeter waves. : de en
  • US2517210A - Synchronous bed motion for printing presses and the like : en
  • US2517164A - Two-speed hydraulic ram : en
  • CA467039A - Methods for distributing warp threads in circular looms : en fr
  • DE1610862U - STAFFER FOR POWDERED MEDIA. : de en
  • FR54793E - Suction cup belts for transmission : en fr
  • US2517506A - Combined ignition and starter switch : en
  • DEP0001517DA - Central heating boiler with water jacket : de en
  • DE1611168U - TOY ROAD ROLLER. : de en
  • DE1611198U - DEVICE FOR FASTENING THE RUBBER PROFILE IN METAL STRIPS, IN PARTICULAR FOR FOOTBOARDS OF PASSENGER CARS. : de en
  • US2517240A - Door knob assembly : en
  • DE1610854U - MAP. : de en
  • DE1611136U - COOKING BOX. : de en
  • USD159565S - Drinking fountain : en
  • US2517361A - Automatic burden release for cargo parachutes : en
  • US2516912A - Gyro erecting system : en
  • DE1610910U - CLOSING PLIERS. : de en
  • GB641141A - Improvements in filter tip feed mechanism for filter tip cigarette-making machines : en
  • DE1610971U - GAS-SAVING BURNER. : de en
  • AU150823B2 - Dry vitamin carriers : en
  • FR964027A - : fr
  • FR964053A - : fr
  • GB640949A - Improved process for the refining of paraffin waxes : en
  • FR54838E - New kind of printing machines for fabrics and the like : en fr
  • GB640974A - Improvements in machines for washing, dry cleaning or garment dyeing : en
  • CA467071A - Feed control systems : en fr
  • DE1610804U - CANNED RING. : de en
  • GB640952A - Improvements relating to electric counting and totalling systems : en
  • FR964091A - : fr
  • GB641016A - Improvements in ball castors : en
  • US2516928A - Copolymers of unsaturated ethers : en
  • US2517351A - Thermoplastic compositions plasticized with an ester of 3, 5, 5-trimethyl-1-hexanol : en
  • US2517522A - Slider for propelling pencils with several leads : en
  • US2517191A - Pyrophoric lighter : en
  • AU3466950A - Improvements in or relating to electric signalling systems : en
  • CA466991A - Ethylene-acetal reaction products : en fr
  • DE1611176U - BOX PACK FOR NEEDLE-LIKE ITEMS. : de en
  • FR964018A - : fr
  • FR964080A - : fr
  • GB640967A - Improvements in and relating to apparatus for use in withdrawing twisted yarn from yarn packages : en
  • CA467021A - Hammer mills with travelling breaker plates : en fr
  • DEP0015856DA - Ceiling made of reinforced concrete concrete beams without intermediate components. : de en
  • DE800016C - Device to simplify the concreting of clamping plate supports, preferably for concrete sleepers of the railway superstructure : de en
  • ES23798U - Fan of cards support. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610851U - VINYL RECORD. : de en
  • DE1611169U - CONVERTIBLE SELF-ASSEMBLY DOLL APARTMENT. : de en
  • US2517166A - Lighter : en
  • US2517203A - Antislipping device for canes, crutches, etc. : en
  • US2517504A - Water purge to waste heat exchangers : en
  • CA467036A - Conversion of hydrocarbons : en fr
  • DE1611102U - MUSIC CABINET, IN PARTICULAR, RECORD CABINET. : de en
  • US2516980A - Hugh w : en
  • US2517104A - Helical broaching fixture : en
  • USD159568S - Combined cigarette and match container : en
  • FR54850E - New kind of coat racks, for male clothes : en fr
  • DE1611017U - PEN. : de en
  • DEB0001445MA - Drain valve : de en
  • DEP0044118DA - Flexible shaft. : de en
  • DE1611185U - FOLDER FOR FITTING DOCUMENTS. : de en
  • US2517142A - Variable contour cam : en
  • ES192955A1 - IMPROVEMENT IN THE MANUFACTURING SYSTEM FOR HYDRAULIC MOSAICS, MARBLE GRANITE TILES AND ANALOGUE PIECES : en es
  • DE1610914U - TIE HOLDER. : de en
  • DE1611037U - FASTENING DEVICE FOR CURTAIN RODS. : de en
  • GB641009A - Improvements in or relating to the purification of penicillin : en
  • GB640886A - Improvements in or relating to anisotropic permanent magnet alloys : en
  • US2516840A - Exhaust hood : en
  • US2517060A - Combination pen : en
  • US2517119A - Combined road signal and utility box : en
  • DE1611200U - DEVICE FOR LUBRICANT DILUTION, IN PARTICULAR FOR MOTOR VEHICLES WITH GASOLINE AND DIESEL ENGINES. : de en
  • CH269828A - Multi-charge projectile. : en fr
  • CH269950A - Pulse separation plant. : en fr
  • CA466909A - Boat loading devices : en fr
  • CA467027A - Road graders : en fr
  • CA467044A - Container nestable extensible and contractible pouring spouts : en fr
  • DEP0032170DA - Device for connecting motors to conveyor chutes. : de en
  • DE1611129U - TRAY. : de en
  • DEP0033342DA - Device with a high vacuum pump with a moisture trap : de en
  • US2517073A - Rotating coffee-making apparatus : en
  • US2517441A - Electrodeposition of chromium : en
  • US2517171A - Electric meter with molded case : en
  • US2517429A - Master joint structure for track chains : en
  • DE1610827U - PACKAGE FOR TOURNAMENTS, IN PARTICULAR FOR CHOCOLATE. : de en
  • DE1611083U - SHOULDER PAD. : de en
  • FR964012A - : fr
  • US2517497A - Method of increasing the fatigue strength of chain links : en
  • US2517348A - Livestock-loading chute : en
  • SU82944A1 - Condenser method of transmitting reverse pulses in the code self-locking : en ru
  • US2517491A - Adjustable thread guage : en
  • DE1611161U - SOCIAL GAME. : de en
  • GB641069A - Improvements in or relating to optical objectives : en
  • ES22390Y - Glass jar or container. : en es
  • ES23821U - Armchair-chair (Machine-translation by Google Translate, not legally binding) : en es
  • ES23931U - New container for milk (Machine-translation by Google Translate, not legally binding) : en es
  • ES22391Y - Glass jar or container. : en es
  • ES23191U - A box - improved packaging (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0052267DA - Friction wheel lighter. : de en
  • GB641088A - Improvements in aeroplane brake assemblies : en
  • US2517314A - Signaling device for automobiles : en
  • CA467059A - Systems for transmitting intelligence : en fr
  • CH269727A - Method for producing a component. : de en
  • CH269881A - Coupling with its activation in the non-synchronous state of the parts to be coupled preventing device. : de en
  • US2517057A - Applicator for applying coating material to roofs and similar surfaces : en
  • US2517222A - Oil soluble resins : en
  • US2517370A - Fin assembly machine for heatexchange cores : en
  • CA467011A - Shock absorbers : en fr
  • CH269766A - Winder. : en fr
  • DE1610835U - STAPLER WITH COMBINED WRITING BOOKS AND FILING FOLDERS. : de en
  • DE1611004U - FRONT LOCK FOR THE CLOSING POSITION OF SLIDING ROOFS ON VEHICLES EQUIPPED WITH EXEMPLARY ROOF OPENINGS. : de en
  • DEK0000631MA - Back rests for paddle boats, in particular folding boats. : de en
  • FR54765E - Crystal contacts for rectifiers : en fr
  • ES21528Y - Spraying device, perfected. : en es
  • FR54779E - Device for molding thermoplastic materials : en fr
  • DEP0030926DA - Sandal-like shoe : de en
  • ES21941Y - Adjustment device applicable to all kinds of caps. : en es
  • ES23416U - Separator of three branches for dacryocystorhinostomy (Machine-translation by Google Translate, not legally binding) : en es
  • CH269867A - Grinding machine. : en fr
  • DE1611080U - SURFACE-MOUNTED BATH AND SHOWER MIXER WITH CASING CAP. : de en
  • GB640878A - Improvements in and relating to the manufacture of glass tubing : en
  • GB640996A - Improvements in or relating to decorated transparent article : en
  • FR54767E - Indicator system for vehicles on railways : en fr
  • FR964098A - : fr
  • GB641132A - Improvements in or relating to aircraft gas-turbine engine power plants : en
  • CA466979A - Control systems : en fr
  • CA467062A - Detection systems : en fr
  • DE1611118U - SCOOTER TOYS. : de en
  • FR964017A - : fr
  • DEP0056145DA - Grate for roof, ceiling and shuttering structures of buildings. : de en
  • ES15336U - Armchair or folding armchair. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640958A - Improvements in or relating to control systems for gas-turbine power-plants : en
  • FR54845E - : fr
  • GB640882A - Improvements in or relating to a motor vehicle seat : en
  • GB641057A - Key pouch : en
  • ES23855U - Improved mounting for bedside cribs (Machine-translation by Google Translate, not legally binding) : en es
  • ES23899U - Protector for permanent hair ripple (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0019013DA - Presetting for shut-off valves : de en
  • DEP0006900DA - Door lock : de en
  • DEP0017121DA - Closure for bags and suitcases : de en
  • FR964074A - : fr
  • FR964075A - : fr
  • FR964089A - : fr
  • DE1610816U - PERFORATED LIGHTWEIGHT SUMMER SHOE WITH ZIPPER. : de en
  • DE800014C - Electric lamp with spring-loaded holder for dismantling and conveyor equipment : de en
  • AU3474950A - Improvements in or relating to electronic digital computing devices : en
  • CH269985A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • CH269885A - Hydraulic yoke press with electrically driven pump. : de en
  • GB640934A - Process for effecting catalyzed endothermic reactions : en
  • CH269777A - Stirrer on washing machines. : de en
  • AU146118B2 - Furnace comprising coking and combustion grates : en
  • AU3470050A - Improvements in or relating to electronic scanning systems : en
  • US2516913A - Addition products of aliphatic acid esters of orthophosphoric acid and dialiphaticaminomethyl phenols : en
  • AU3477950A - Anew or improved machine for separating the individual elements ofthe pairs ofa continuous stream of elements superposed in pairs : en
  • CH269823A - Game device. : en fr
  • US2517048A - Coin-controlled easy chair : en
  • US2516983A - Micaceous compositions : en
  • CH269808A - Containers for storing foils intended for removal, in particular sheets of paper. : de en
  • DE1610944U - DOUBLE NIPPLE, PRESENTLY FOR CONNECTING RADIATOR SECTIONS. : de en
  • CA467035A - Television receivers : en fr
  • CH269794A - Method for preparing d, 1-tryptophan. : de en
  • US2517478A - Explosion-proof lighting unit : en
  • USD159558S - Billiard ball triangle : en
  • AU145640B2 - Anew or improved collapsible strut : en
  • DEP0025747DA - Greenhouse made of precast reinforced concrete. : de en
  • US2517274A - Telescopic sight mounting : en
  • US2517474A - Window-cleaning apparatus : en
  • CA467001A - Ethylene polmerization : en fr
  • CA467073A - Portable generators for the balancing of rotors : en fr
  • CA467067A - Contact means : en fr
  • CH269827A - Toy. : de en
  • DE1610840U - EDGE PROTECTION ON THE CAST BASE FOR TABLES. : de en
  • DE1611140U - THREAD REEL GUIDE BAR FOR SEWING MACHINES. : de en
  • ES21903Y - Plug made of elastic material provided with pins that adapt by pressure : en es
  • DE1611088U - THREAD GUIDE FOR KNITTING WITH MULTIPLE FEDES. : de en
  • ES23852U - Hydraulic mosaic perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR964026A - : fr
  • GB641157A - An improved spray nozzle : en
  • USRE23252E - Frazier : en
  • ES23932U - Telephone call control lock device applied to the numbering or calling disk of all kinds of automatic telephones. (Machine-translation by Google Translate, not legally binding) : en es
  • ES192291A1 - PERFECTIONS IN THE MANUFACTURE OF PORTLAND CONCRETE : en es
  • FR964064A - : fr
  • DE1611007U - ASH TRAY FOR MOTOR VEHICLES. : de en
  • GB640883A - Improvements in or relating to the construction of seats and the like : en
  • CH269875A - Device for continuous drying of long pasta. : de en
  • ES23836U - Rod or ramrod of branches and weight graduables with porta-testigo for radiestºsico use (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610955U - CHORD VIOLIN. : de en
  • FR54775E - Pie dish divided into different equal parts : en fr
  • DE1610972U - HOLDER FOR IRON CORD. : de en
  • DE1611112U - FUEL CONTAINER FOR MOTORCYCLES. : de en
  • US2517432A - Apparatus for forming and applying stone-simulating wall finishes : en
  • DEP0016647DA - Steerable sports sled. : de en
  • DEP0029648DA - Throttle valve : de en
  • FR964092A - : fr
  • US2516892A - Refractory concrete : en
  • US2517192A - Pocket lighter head assembly : en
  • CA466964A - Variable transmissions : en fr
  • FR964040A - : fr
  • US2516837A - Process of regenerating an aqueous alkali solution : en
  • USD159545S - Sock or similar article : en
  • FR54792E - Hydraulic system of clutch release, direction of rotation reverser (forward and reverse) and gear change, applicable to industrial machines, in particular to motor vehicles : en fr
  • DEP0019249DA - Self-closing device for filling machines. : de en
  • US2517442A - Can opener : en
  • DE1610912U - COLLAR SUPPORT FOR MEN'S SHIRTS. : de en
  • DEP0006319DA - Method of making ceilings of various spans. : de en
  • FR964071A - : fr
  • GB641094A - Improvements in or relating to method of and apparatus for measuring and/or inspecting a part with supersonic waves : en
  • US2517194A - Vapor pressure relief system : en
  • US2517412A - Rotary display stand : en
  • US2517495A - Fishing lure : en
  • FR964003A - : fr
  • ES23864U - Burette for measuring amounts of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES23890U - Protector for clothes hanging in wardrobes, coat racks and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB641013A - Improvements in and relating to load handling trucks : en
  • US2517365A - Multiplex communication system with channels of different band widths : en
  • ES22666Y - New light bulbs, whose placement is applicable to all kinds of locks and closures. : en es
  • CA467057A - Resonant wave guide switching : en fr
  • DE1610974U - BUSINESS BOOK. : de en
  • DE1611064U - PRESSURE CYLINDERS FOR SPINNING MACHINES. : de en
  • ES23794U - Pouring cap. (Machine-translation by Google Translate, not legally binding) : en es
  • DEP0022836DA - Process for the production of different colored molded articles. : de en
  • FR964044A - : fr
  • GB641116A - Improvements in or relating to steam superheaters : en
  • DEP0012714DA - Belt pulley, especially V-belt pulley. : de en
  • DEN0000547MA - Spool, especially for rayon : de en
  • GB641068A - Sick bed : en
  • DE1611175U - PACKAGING FOR LEGUMES. : de en
  • DEP0056052DA - Seat-secured dentures for the upper and lower jaw : de en
  • DK71323C - Door knob. : da en
  • CH269833A - Method and apparatus for scanning and imaging a profile of an object. : de en
  • GB640909A - An improved method of and apparatus for spinning yarns from short staple fibres : en
  • CH269724A - Device for trolling. : en fr
  • DEP0013043DA - Wall with panels as permanent formwork. : de en
  • FR54847E - Improvements to chromogenic couplers for color photography : en fr
  • GB640867A - Improvements in or relating to tables or desks : en
  • ES23851U - Optical device in the form of a goggle adaptable to all kinds of views (Machine-translation by Google Translate, not legally binding) : en es
  • FR54788E - Improvements to cinematographic cameras : en fr
  • DEP0054096DA - Method of erecting concrete walls. : de en
  • US2516845A - Telephone call-box system : en
  • US2516955A - Plasticized polymers : en
  • GB640940A - Improvements in or relating to electric starting systems for engines : en
  • GB640918A - Device for the measurement of voltage-impulses of short duration : en
  • US2517411A - Fastener for refrigerant evaporator : en
  • DE1611180U - Odor trap for washbasins and other containers of this kind. : de en
  • GB641060A - Turn knobs for locks : en
  • DE1611127U - AUXILIARY NEEDLE. : de en
  • DEP0019769DA - Piston ring : de en
  • DK71298C - Method for manufacturing an insulating body around an electrical appliance or an electrical conductor. : da en
  • FR54805E - advanced parallel jaw vice : en fr
  • FR964087A - : fr
  • GB640916A - Improvements in or relating to a window operator : en
  • GB641135A - Improvements in indexing mechanism for rotary electric switches : en
  • GB641145A - Improvements in or relating to draught-excluding means for doors and windows : en
  • DE1611055U - TRANSLATED CONTROL GEAR FOR PRINTING GEAR ON SCREW PRESSES. : de en
  • DE1611153U - TENSIONING DEVICE FOR CAR ROOF LUGGAGE RACK. : de en
  • ES23804U - Laminator machine for obtaining cylindrical galley (Machine-translation by Google Translate, not legally binding) : en es
  • FR54797E - Reciprocating motor mechanism and its application to positive displacement pumps : en fr
  • GB640866A - Improvements in rollers for roller mills : en
  • US2517231A - Spindle and bearing assembly : en
  • ES23911U - Miniature and toy laundry room with running water (Machine-translation by Google Translate, not legally binding) : en es
  • ES23600U - Electric oven for pastry and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22344Y - Ceramic piece model for construction. : en es
  • US2517182A - Ink bottle dispenser : en
  • US2517505A - Framework of machine tools : en
  • USD159485S - Cigarette dispenser : en
  • US2517294A - Means for neutralizing feedback in a radio amplifier : en
  • AU3471350A - Creeping sparkplug for internal combustion engines : en
  • DE1610916U - STEEL MAGNET IN THE SHAPE OF A FINGER RING. : de en
  • CA467045A - Automatic controls for internal-combustion gas turbines : en fr
  • CH269933A - Electric discharge tube with an indirectly heated cathode. : de en
  • ES192550A1 - NEW PROCEDURE FOR SIZING RUBBER SOLES, DIRECTLY VULCANIZED ON THE CORRESPONDING FOOTWEAR. : en es
  • US2517120A - Method of and means for collecting electrical energy of nuclear reactions : en
  • US2517196A - Computing and measuring instrument : en
  • US2517433A - Chair structure : en
  • DE1611123U - STEP LENGTH METER. : de en
  • DE1611197U - DIE-CUT ADHESIVE STUDS, NOCKS AND LETTERS FOR COLD VULANIZATION : de en
  • CA467016A - Accumulators of the step-by-step operated type : en fr
  • US2516872A - Ankle brace : en
  • US2516949A - Muffler with inner sound-absorbing tube : en
  • US2517027A - Collapsible tubelike container for pastes : en
  • US2517221A - Secondary and service rack insulator : en
  • USD159480S - Traffic island signal : en
  • CH269810A - Process for moistening printing plates on printing machines and device for carrying out this process. : de en
  • DE1611011U - PLIERS TO REMOVE TIRES FROM TRUCKS. : de en
  • US2516981A - Trimmer condenser : en
  • USD159503S - Electric iron : en
  • US2517453A - Cartridge fountain pen : en
  • US2516860A - Telegraph signal distortion indicating device : en
  • US2517305A - Splash guard for shoes : en
  • CH269957A - Overlay receiver for receiving telegraphy signals characterized by frequency shifts. : de en
  • USD159473S - Writing board or similar article : en
  • DE1610873U - LAYERED LAYERED OR WRAPPED ELECTRODE PACKAGE FOR ELECTRIC COLLECTORS, GALVANIC ELEMENTS OR THE LIKE. : de en
  • US2517356A - Solutions of polyvinyl chloride in a mixture of acetone and perchloroethylene : en
  • DEP0041718DA - Elastic wheel tire. : de en
  • DEP0041731DA - Attachment device for meat cutting machines for grinding granular material : de en
  • US2517061A - Valve : en
  • USD159484S - Radio cabinet : en
  • DE1611173U - COLLAPSIBLE DRAGON. : de en
  • AU3479150A - Improvements in or relating to radio ground control equipment for aircraft : en
  • US2517002A - Induction rotor : en
  • US2517151A - Material hauling and dispensing vehicle : en
  • US2517327A - Milking machine pulsator : en
  • US2517152A - Liquid dispensing hairbrush : en
  • US2517178A - Folding container : en
  • CA466981A - Manufacture of dolls, animals and like toy figures and parts thereof : en fr
  • CH269847A - Anti-glare device for motor vehicle drivers. : de en
  • ES23189U - A box - perfected packaging (Machine-translation by Google Translate, not legally binding) : en es
  • CA466912A - Liquid sealed centrifugal pumps : en fr
  • CH269725A - Construction process for floors and floors obtained by this process. : en fr
  • CA466992A - Ethylene-organic acid ester polymers : en fr
  • US2517007A - Log turner : en
  • USD159481S - Traffic island signal : en
  • GB641075A - Improvements in or relating to folding hoods for viewing devices in photographic cameras : en
  • AU3482250A - Improvements in folding machines for laundry purposes : en
  • DE1610908U - CARTON FOR RECEIVING AND DISPLAYING BOTTLES AND JARS AT THE SAME TIME. : de en
  • CH269850A - Timepiece balance with adjustable moment of inertia. : en fr
  • CH269980A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • FR964001A - : fr
  • FR964019A - : fr
  • ES23897U - Pito de fantasia (Machine-translation by Google Translate, not legally binding) : en es
  • CH269900A - Process for generating hot gases, in particular propellant gases for gas turbine systems, and metal combustion chambers for carrying out the process. : de en
  • AU151449B2 - Improvements in or relating to esters of 2, 4-dichlorophenoxy acetic acid : en
  • DK71313C - Machine for threshing ears of grain at the root. : da en
  • AU148380B2 - Improvements in hydraulic servo motors : en
  • DEP0002251DA - Loading device for open rail freight cars. : de en
  • CA467049A - Copolymers of iso-olefins with non-conjugated diolefins : en fr
  • CH269816A - Writing device. : de en
  • US2517371A - Conveying mechanism : en
  • US2517502A - Apparatus for producing indicia markings on work surfaces : en
  • US2517014A - Plastics molding compositions : en
  • US2517400A - Lady's coat and lining with sleeves adapted to be tightened about the wrists : en
  • US2517422A - Forehead lamp device for doctors : en
  • DEP0053589DA - Lost for the production of a hydrated lime quick binder. : de en
  • ES23833U - Toy based on physical principles (Machine-translation by Google Translate, not legally binding) : en es
  • FR54825E - Improvements in the assembly of radio devices : en fr
  • US2517362A - Frozen food cutter blade : en
  • AU3481150A - Improvements relating to composite metallic articles : en
  • DEP0015526DA - Lightweight ceiling : de en
  • CA466969A - Saddle bag mountings for motorcycles : en fr
  • US2516916A - Photoelectric cell : en
  • AU149761B2 - Sewing machine and means for automatically producing recurring operations : en
  • US2517106A - Cutting tool for emptying sheels : en
  • US2517254A - Camp heating and cooking stove : en
  • GR21125B - ELECTRIC SHOCK PREVENTIVE MACHINE. : el en
  • AU151282B2 - Improvements relating to composite metallic articles : en
  • CA466996A - Low-freezing oxidants : en fr
  • US2516901A - Rotor for dynamoelectric machines : en
  • US2517391A - Joint coupling : en
  • US2516883A - Vacuum cleaner coupling : en
  • US2517067A - Overfeed and internal expander for fabric in tubular form : en
  • DEP0014636DA - Projection reader for micrographs. : de en
  • CA466949A - Alpha-naphthylmethyl esters of hydroxy-aliphatic acids : en fr
  • CH269769A - Bobbins for high-speed braiding machines. : de en
  • CH269966A - Operating mechanism for a shutter panel of an opening made in a wall of the body of a vehicle. : en fr
  • US2516934A - Gas generator : en
  • US2517031A - Flash producing apparatus : en
  • US2517460A - Indoor football game : en
  • AU146241B2 - Improvements in aircraft : en
  • US2517337A - Automobile sun visor attachment : en
  • US2517527A - Furnace electrode regulator : en
  • ES21940Y - Rubber toy, which can swell. : en es
  • GB641133A - Improvements in means for cooling brakes and brake drums of motor vehicles : en
  • DE1610810U - APPOINTMENT CALENDAR. : de en
  • US2517398A - Fluid fuel burning internalcombustion air heater : en
  • DEV0000240MA - Containers for storing food : de en
  • GB641114A - Improvements in or relating to kilns with arched roofs : en
  • US2517168A - Poultry tongs : en
  • US2517513A - Pharmaceutical preparation for implantation : en
  • FR964057A - : fr
  • ES192547A1 - AN INSTALLATION FOR THE CLOSURE OF THE BARRIERS, IN THE RAILWAY LEVEL PASSAGES, POWERED BY THE PASSING OF THE TRAIN : en es
  • FR54804E - Tire pressure monitoring device : en fr
  • CH269818A - Wick fountain pen for drawing lines. : de en
  • DE1610808U - MOUNTED SANDING UNIT FOR HORIZONTAL CUTTING MACHINES. : de en
  • DEP0005216DA - Slicer for bread and the like : de en
  • DEP0005872DA - Round bar cutter head : de en
  • DE1611076U - CLAMPING RING FOR ELASTIC TUBE AND BOTTLE CAPS. : de en
  • FR54813E - high efficiency ejector : en fr
  • GB640865A - Improvements in roller mills for grinding chocolate masses : en
  • US2516908A - Apparatus for lining can ends : en
  • ES192797A1 - IMPROVEMENTS IN OBSERVATION DEVICES PROVIDED WITH REFREACTING MEDIA : en es
  • GB640939A - Means for positioning and holding a workpiece on a support in shoe-ornamenting machinery : en
  • USD159521S - Brooch or similar article : en
  • ES23843U - Toy consisting of a jumping frog (Machine-translation by Google Translate, not legally binding) : en es
  • GB640864A - Oil supply control system for oil burning installations : en
  • ES23781U - Training or sports game. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640907A - An improved method of producing normally gaseous fuels from carbon-containing materials : en
  • US2517280A - Lock device for railway track switches and the like : en
  • CA466956A - Lenses and filters for cameras : en fr
  • CH269839A - Method and device for determining the point in time at which the start of coagulation of an unstable, coagulable liquid becomes visible. : de en
  • US2517286A - Jack support : en
  • ES192974A1 - MACHINE FOR THE MANUFACTURE OF ENDLESS BELTS FOR TRANSMISSIONS : en es
  • US2516841A - Grid for electron discharge devices : en
  • GB641048A - Tissue dispensing packages : en
  • GB641138A - Improvements in or relating to constructional toys : en
  • DE1611060U - SPRING MOTORCYCLE FRAME. : de en
  • FR964059A - : fr
  • CA467065A - Brake cylinder pressure control valve devices : en fr
  • ES23894U - Bike dynamo : en es
  • FR964079A - : fr
  • GB641092A - Improvements in or relating to supersonic inspection apparatus : en
  • US2517503A - Sanitary girdle : en
  • DEP0000183MA - Piston pump for pest control devices. : de en
  • DEP0008828DA - Process for metallizing crystal flakes. : de en
  • US2517115A - Crossword puzzle book : en
  • US2516905A - Microscope with variable polarizing and birefringent means for producing contrast inoptical images : en
  • CA466925A - Cutoff and form tool holders : en fr
  • DE1610895U - RUBBER TIRED WHEEL, ESPECIALLY FOR SMALL VEHICLES. : de en
  • ES23183U - Hand switch, simplified. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1611062U - HOLES FOR CONDENSED MILK CANS. : de en
  • GB640995A - Improvements in or relating to oil burners : en
  • US2516852A - Crutch : en
  • US2517415A - Clutch mechanism for oscillating fans : en
  • US2517056A - Thermostatic mixer : en
  • CH269943A - Comb with two rows of teeth. : de en
  • DE1610948U - KNIFE SETTING DEVICE FOR WOODWORKING MACHINERY. : de en
  • DEP0002263DA - Ski binding : de en
  • DEP0000963DA - Holder for additional lenses, light filters, diaphragms or the like on optical devices, in particular photographic apparatus : de en
  • US2517081A - Control system with automatic response adjustment : en
  • US2517109A - Combined impeller and drain valve for dishwashing machines : en
  • US2517038A - Device for measuring mechanical forces in terms of a fluid pressure : en
  • US2517375A - Fishing line sinker : en
  • DE1610950U - DEVICE FOR HYDRAULIC ACTUATION OF THE PRESSURE BEAM ON VENEER CUTTING MACNINES. : de en
  • CH269870A - Dry shaver. : de en
  • DK71307C - Apparatus for instantaneous production of steam. : da en
  • US2517158A - Knife handle : en
  • US2516936A - Signal pulse responsive facsimile receiving system : en
  • US2517071A - Radiant gas stove with transparent air chimney : en
  • US2517526A - 2-formylethanes and method of preparing same : en
  • DE1611144U - EXHIBITION PANEL FOR LOCKS AND FITTINGS. : de en
  • CH269858A - Device for feeding solid bulk material. : de en
  • USD159470S - Broughton billfold : en
  • AU144161B2 - Improvements in or relating tothe production of walls composed of or comprising precast members : en
  • DK71306C - Fireplace with built-in central heating boiler. : da en
  • FR964067A - : fr
  • GB640942A - Hydraulic drive : en
  • DE1610852U - COVER PLATES TO SECURE THE PUTTY CONNECTION OF ASSEMBLED GLASS BODIES FOR OPTICAL PURPOSES, IN PARTICULAR OF PRISM BARS IN RANGEFINDERS OF PHOTOGRAPHICAL CAMERAS. : de en
  • DEK0002589MA - Covering for ship decks and the like. : de en
  • ES23810U - Soap holder (Machine-translation by Google Translate, not legally binding) : en es
  • FR964055A - : fr
  • AU149948B2 - Improvements in folding machines for laundry purposes : en
  • DE1610934U - SOCKET FOR A U-SHAPED FLUORESCENT TUBE. : de en
  • DEP0054041DA - Optical system with built-in light meter. : de en
  • US2517315A - Framing gauge : en
  • CH269770A - Process for the preparation of a water-dispersible product. : de en
  • DE1610989U - LOCKING PLATE FOR FUEL HOLES FROM WITH COALS AND THE LIKE HEATED STOVES AND OTHER OVENS. : de en
  • DE1611002U - ADVERTISING MACHINE. : de en
  • FR54754E - Fuel treatment process : en fr
  • GB640963A - Improvements relating to brake drums : en
  • SU83786A1 - Collapsible shield building : en ru
  • CA467004A - Coupled circuits : en fr
  • US2516881A - Detachable freight carrying device : en
  • US2517124A - Snare structure for drums : en
  • DE1610849U - RUBBER TUBE. : de en
  • ES23938U - Ties made with animal skins, cured, marinated or hides. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23796U - An automatic closing of latches operated by push buttons (Machine-translation by Google Translate, not legally binding) : en es
  • GB641046A - Improvements in or relating to self-locking nuts : en
  • FR54757E - Pourer for gasoline feeder : en fr
  • GB641086A - Improvements in or relating to magnetrons : en
  • CH269909A - Force-cooled, electrical machine. : de en
  • CA466948A - Sheet feeding and gauging mechanism : en fr
  • CA466930A - Actuating mechanism for velocipedes : en fr
  • DEP0036913DA - Process for the production of perforated sintered bodies : de en
  • CH269779A - Artificial leather and method of making the same. : de en
  • CA467006A - Radio locating and signalling systems : en fr
  • AU3480550A - Improvements in or relating to esters of 2, 4-dichlorophenoxy acetic acid : en
  • CH269944A - Pocket comb. : de en
  • USD159534S - Raichert combined sewing machine cabinet and stool therefor : en
  • AU3480650A - Improvements in or relating to esters of 2, 4-dichlorophenoxy acetic acid : en
  • CA466908A - Bus heating arrangements : en fr
  • US2516910A - Gas turbine apparatus with selective regenerator control : en
  • AU146311B2 - Pneumatic counterbalance for flying hot saw : en
  • ES193364A1 - BRACKET FOR RIMLOCK SERIES ELECTRONIC VALVES : en es
  • CH269892A - Device on internal combustion engines for regulating the tension of the control shaft drive chain. : de en
  • CH269955A - Circuit including electronic lamps. : en fr
  • CH269811A - Instrument for hand printing signs on a printing surface. : en fr
  • CH269857A - Process for the production of a low carbon structural steel with a ratio between the manganese and the carbon content of at least 7: 1. : de en
  • DE1610841U - WEDGE FITTING FOR BEDROOM. : de en
  • AU3475350A - Portable rubbing machine : en
  • CA467041A - Synthesis of ethers of vitamin a : en fr
  • CH269901A - Absorption refrigeration apparatus, in particular for refrigerators. : de en
  • CA17756S - Non-slipping stud or plug for horseshces : en
  • CH269740A - Lock security. : de en
  • DE1610820U - FLOAT RIB. : de en
  • DEH0000307MA - Rod construction : de en
  • AU154552B2 - Improvements in or relating to antibiotics andthe preparation thereof : en
  • DK71316C - Machine for brushing tablets and other hard confectionery. : da en
  • CH269757A - Construction elements connection. : de en
  • US2516975A - Swing : en
  • ES21985Y - Domestic pliers : en es
  • ES23828U - Bulb lock, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH269868A - Hair catchers on dry razors. : de en
  • DE1610918U - WASHING DEVICE. : de en
  • DEP0045020DA - Universal bending machine : de en
  • CA466987A - Condensation products and treating textiles therewith : en fr
  • FR964021A - : fr
  • DE1611021U - MOVABLE HOLDING DEVICE FOR DRAWING BOARDS OR DRAWING BOARDS, AS WELL AS GUIDE AND LOCKING LEVER FOR THE DRAWING RAIL. : de en
  • GB641070A - Improvements in a method and apparatus for manufacturing an absorption control element for use in a sanitary napkin : en
  • CH269765A - Spinning regulator for spinning and twisting machines. : de en
  • ES191960A1 - MACHINE TO START THERMOMETERS : en es
  • CA466899A - Window display conveyer apparatus : en fr
  • CH269904A - Arrangement to improve the commutation of separately excited generators in a Leonard circuit. : de en
  • ES23815U - Chair for children, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH269972A - Bicycle hub with built-in alternator. : de en
  • US2517074A - Incinerator with burner means responsive to weight of rubbish to be burned : en
  • GB641090A - Improvements in or relating to extruded thermoplastic tubing and production thereof : en
  • SU84394A1 - Two-Mill Disintegrant for Suction Units : en ru
  • DE1611110U - MULTI-PIECE CENTER FOR CRANK PRESSES. : de en
  • DEP0002784DA - Process for digesting chrome ores. : de en
  • ES23847U - Antivibrating gallon for body joints (Machine-translation by Google Translate, not legally binding) : en es
  • GR12554B - ELLEJOGRAPHER. : el en
  • DE1610954U - AUXILIARY DEVICE FOR DETERMINING PREGNANCY DATES. : de en
  • DEP0021335DA - Safety lock. : de en
  • GB641087A - Improvements in or relating to neutralised amplifier circuits : en
  • US2516986A - Stainless steel finish : en
  • US2517200A - Oil burner of the pan or tray type : en
  • US2517374A - Rotary end thrust cutter head for woodworking : en
  • GB640923A - Wheel hub for a bicycle or any other two-wheel vehicle : en
  • DE1610897U - ARRANGEMENT OF SECURITY CYLINDERS ON ALL TYPES OF MORTISE OR BOX LOCKS. : de en
  • FR54806E - Fabric dyeing process, and means for its implementation : en fr
  • FR54843E - projection screen : en fr
  • CA467060A - Turntable drives : en fr
  • ES23863U - Magnetically powered toy car (Machine-translation by Google Translate, not legally binding) : en es
  • ES23915U - Fastener for ties. : en es
  • FR54836E - Thermal switch : en fr
  • DEP0036622DA - Infrared radiation dryer : de en
  • CA466938A - Parallel neon bulb circuits : en fr
  • DEG0000153MA - Link connection, in particular for link bracelets. : de en
  • US2517304A - Tank carrier and positioning device : en
  • US2517458A - Fish lure : en
  • DE1611188U - CONDOM. : de en
  • DE800018C - Clothes elevator : de en
  • GB641142A - A combined smoker's ash receptacle and cigarette container : en
  • ES193398A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 186917 : en es
  • DE1611158U - ABRASIVE AND CLEANING PADS. : de en
  • US2516858A - Wide range phase meter : en
  • FR54844E - Erasing device applicable in particular to typewriters : en fr
  • GB640892A - Improvements in and relating to refrigerator cabinets : en
  • DEP0047616DA - Drive pulley or drum for drive belts, conveyor belts and the like. : de en
  • DK71315C - Method for controlling anaerobic bacterial fermentation, eg butyric acid fermentation, in cheese or preserves. : da en
  • CH269786A - Sports shoe. : de en
  • CH269929A - Manufacturing process for vacuum tubes. : en fr
  • US2517352A - Thermoplastic compositions plasticized with esters of 3, 5, 5-trimethyl-1-hexanol : en
  • US2517488A - Means to control the rate of opening of a parachute : en
  • USD159531S - Bottle ob similar abticle : en
  • ES23859U - Cover for packaging. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640953A - Improvements in loose leaf binders : en
  • GB641000A - Improvements in or relating to ammonia evaporation plant particularly for refrigerated transportation systems : en
  • DEP0052708DA - Internal combustion engine : de en
  • CA466954A - Core cutting devices : en fr
  • CH269912A - Method for establishing an electrical installation and an electrical installation obtained by implementing the method. : en fr
  • ES23909U - Rear view mirror, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR54819E - Safety lock for doors : en fr
  • FR54756E - New device for projecting, by compressed air, small projectiles, such as shot pellets or the like : en fr
  • FR964047A - : fr
  • GB640927A - Improvements in and relating to building materials : en
  • DEP0049496DA - Process for conveying shoes during machine production in flow work. : de en
  • DEP0051007DA - Window closer sensitive to rain : de en
  • GB641123A - Improvements relating to electrically driven railway vehicles : en
  • DE1610939U - DOUBLE ARMCHAIR CONVERTIBLE TO A BED. : de en
  • DE1610975U - DEVICE FOR OPERATING RADIO SETS. : de en
  • DEP0006371DA - Plywood door : de en
  • DEP0009170DA - Steel insert for prestressed concrete. : de en
  • US2517403A - Interlock slider : en
  • US2517163A - Dump scoop : en
  • USD159472S - Holder for loose-leaf sheets : en
  • USD159563S - Combined oil bar and cabinet or similar article : en
  • CH269812A - Process for taking x-rays giving the impression of relief, and device for implementing this process. : en fr
  • US2517299A - Fish lure : en
  • US2516859A - Process for the manufacture of cellulose esters : en
  • US2517105A - Field coil for dynamoelectric machines : en
  • GB640981A - Improvements in or relating to high frequency electron discharge tube structures : en
  • ES22548Y - Variable loudness whistle. : en es
  • US2517317A - Centrifugal casting machine : en
  • DE1610882U - ORANGE AND LEMON GRATER. : de en
  • ES23803U - Thermal insulation applicable to cold rooms, refrigerators and similar uses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21938Y - Type of underpants or similar garment. : en es
  • ES23536U - Opening device applicable to a new cap for bottles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2517262A - Scroll pulpit : en
  • SU84377A1 - Air flow meter : en ru
  • DE1610807U - ARRANGEMENT OF TWO FUEL TAPS FOR A FUEL TANK WITH TWO SEPARATE CLIPS. : de en
  • DE1611070U - BOX FOR A SOCIAL GAME OR THE LIKE. : de en
  • FR54808E - Broaching device for pin bench : en fr
  • US2517345A - Shingle gauge attachment for hammers : en
  • US2517419A - Propolis culture : en
  • ES23892U - Apparatus for measuring piston segments. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640920A - Improvements in or relating to amplifier and repeater arrangements with automatic gain control : en
  • ES23179U - System of adaptation in a publication of the plot and development of a cinematographic film (Machine-translation by Google Translate, not legally binding) : en es
  • DE1610899U - SLIDING DOOR SLIDING FITTING. : de en
  • DE1611146U - TEAR PAD WITH DIRECTORIES OF FOOD NEEDED IN THE HOUSEHOLD OR THE LIKE. : de en
  • CH269899A - Procedure for the regulation of turbo jet engines and device for the execution of the procedure. : de en
  • GB640912A - Hydraulic weighing scales : en
  • US2517017A - Erosion-abrasion cleaning device : en
  • BE495040A - Device for dismantling boiler tubes : en fr
  • CH269888A - Device for driving boiler auxiliary machines. : de en
  • US2517336A - Garment hanger and clamp : en
  • CH269822A - Fastening and tensioning device on ski risers. : de en
  • AU147844B2 - Improvements in engines of screw rotor type : en
  • CH269919A - Electrical switchgear. : de en
  • CA466897A - Door trims : en fr
  • USD159526S - Brooch or similar article : en
  • AU3481450A - Vitamin products : en
  • AU150743B2 - Ignition device : en
  • ES23782U - Separator or anti-ball for spinning and twisting machines (Machine-translation by Google Translate, not legally binding) : en es
  • AU149568B2 - Prefabricated ligatures and method of manufacturing same : en
  • US2517323A - Machine for vacuumizing and closing filled oblong cans : en
  • FR964068A - : fr
  • GB641007A - Improvements in or relating to absorption refrigerating apparatus of the inert gas type : en
  • GB641128A - Improvements in or relating to contact pins for electrical pin-plugs : en
  • AU3472450A - Railway brake head mounting : en
  • US2516952A - Insulated thermocouple with metallic coating : en
  • US2517392A - Electric switch : en
  • US2517078A - Automatic brake control device : en
  • US2517174A - Spout magnet assemblage : en
  • AU149612B2 - Improvements in or relating to electron discharge apparatus : en
  • CA466984A - Transfer applying machines : en fr
  • CH269748A - Shaker for pourable goods. : de en
  • DE1610802U - RUBBER SPRING SADDLE. : de en
  • FR54796E - Improvements to the closure of flexible tubular containers : en fr
  • US2516998A - Bottle delabeling apparatus : en
  • US2517344A - Machine for straightening rods or tubes : en
  • ES192881A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES FOR WARTS ON THE LOOMS : en es
  • ES21944Y - Windshield for motorcycles. : en es
  • US2517028A - Safety razor : en
  • US2517139A - Pyrolytic conversion of hydrocarbons : en
  • AU3479950A - Dispensing container for substances under, gas pressure : en
  • DE1611012U - CHECK LABEL HOLDER FOR BICYCLES. : de en
  • DE1611032U - SPECIAL VACUUM VEHICLE FOR CLEANING GAS LINES. : de en
  • DEP0051574DA - Single drive for looms : de en
  • CA467031A - Production of lithium hydride : en fr
  • DE1611119U - WEIGHT WATCH WITH EIGHT-DAY MOVEMENT. : de en
  • US2517273A - Method and means for drying and shrinking matrices : en
  • US2517111A - Light-sensitive blueprint layer and process of producing the same : en
  • US2517418A - Production of ethers of phenyl methyl carbinol and its homologues : en
  • USD159459S - Adler television receiver cabinet : en
  • DE1610809U - PENCIL. : de en
  • US2516870A - Finishing device : en
  • CA466947A - Fittings for lighting fixtures : en fr
  • CH269799A - Process for the production of artificial structures such as fibers, threads, tapes, films, casings, etc. : de en
  • DE1611067U - TABLE TOTO GAME. : de en
  • CH269767A - Apparatus for unwinding yarn from a strand and at the same time winding the yarn into a ball. : de en
  • DEP0032983DA - Device for milling grooves : de en
  • US2517252A - Cowl : en
  • AU3477250A - Fasiner clip : en
  • CH269752A - Row seating. : de en
  • US2517436A - Forming method and apparatus : en
  • AU3476150A - Grip for golf clubs andthe like : en
  • US2517253A - Hair curling clip heater : en
  • US2517438A - Machine for extracting air bags : en
  • AU146288B2 - Improvements in or relating to hydraulic servo motors andthe like : en
  • CA467056A - Methods of vulcanizing saturated linear polymers and vulcanized products produced thereby : en fr
  • AU3480450A - Improvements in or relating to esters of 2, 4-dichlorophenoxy acetic acid : en
  • CH269959A - Burglar alarm device. : de en
  • FR54751E - Vibration generator : en fr
  • GB641024A - Improvements in or relating to furnaces and the like : en
  • AU150090B2 - Improvements in silencers and air intake filter silencers : en
  • DE1611171U - HUMORISTIC ADVERTISEMENT CARD. : de en
  • CH269861A - Method for connecting a pipe socket to a sheet metal wall. : de en
  • AU147374B2 - Crystal controlled high frequency oscillators : en
  • DE1611027U - MOUNTAIN CRAFT HATS MADE OF BLACK FELT FOR FASCHING OR SIMILAR PURPOSES. : de en
  • AU145697B2 - Improvements in or relating to manifolding apparatus : en
  • US2517328A - Multispeed attachment for electric motors and the like : en
  • CH269976A - Process for the production of ll-dehydro-corticosterone. : de en
  • CH269796A - Process and installation for the extraction, in the form of emulsions and from oleaginous materials of vegetable origin, of fats intended for technical uses. : en fr
  • US2517469A - Method and apparatus for measuring alpha particle radiation : en
  • AU3472050A - Improvements in television receivers : en
  • CA467026A - Self-loading scrapers : en fr
  • AU3476750A - Improvements in hydraulic servo motors : en
  • AU154240B2 - Antenna system fora television receiver : en
  • CA466924A - Non-abrasive clamps for flexible electrical conductors : en fr
  • ES23570U - Lamp especially suitable for the mountain (Machine-translation by Google Translate, not legally binding) : en es
  • FR54755E - Improvements in thermal motive energy production processes and in machines implementing these processes : en fr
  • FR964016A - : fr
  • DE1610872U - BASE FOR TELEPHONE SETS. : de en
  • DE800017C - Lifting jack-like guide device to make it easier to fit the hinge parts of the furniture door and furniture : de en
  • CA467025A - Portable bridge trestles : en fr
  • CA466960A - Generation systems : en fr
  • CH269898A - Machine in which a gaseous agent runs through a closed work process. : de en
  • GB640915A - Improvements in and relating to the purifying of organic dyestuffs : en
  • CA466986A - Couplings for electrical wiring systems : en fr
  • CH269798A - Polymerizable composition. : en fr
  • US2516941A - Attachment for ink rollers and printing machines : en
  • US2517387A - Portable sound and picture reproducing apparatus : en
  • US2516882A - Electrical probe : en
  • CA466980A - Engine output equalizing apparatus : en fr
  • CH269726A - Method of making a wall. : de en
  • US2517284A - Deep recess shelf : en
  • USD159517S - Brooch or similar article : en
  • CA466975A - Insulation : en fr
  • US2517350A - Thermoplastic compositions plasticized with an ester of 3, 5, 5-trimethyl-1-hexanol : en
  • DE1610981U - COVER BAR FOR THE CROSS SLOTS FOR INSERTING THE SLING HOOKS ON THE SLING CURTAIN GUIDE RAILS. : de en
  • DE1611139U - CIGARETTE TOBACCO BOX. : de en
  • CH269983A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • US2516921A - Electrostatic device for measuring radiant power : en
  • US2517076A - Composition for inhibiting sap stain : en
  • AU147745B2 - Push-pull electron tubes for instruments or television : en
  • CA467009A - Glass strand reinforced plastic laminates : en fr
  • CA467047A - Electric switches : en fr
  • SU84906A1 - Method of making bimetallic parts : en ru
  • SU79043A1 - Suction dredger sucker with milling baking powder : en ru
  • US2517261A - Molded product : en
  • SU82990A1 - A device for mixing the vibrational energy of neighboring seismic recording channels in a seismic station : en ru
  • CA466928A - Precision sickle sharpeners : en fr
  • CH269882A - Adjustable annular hermetic sealing device for a rotating shaft, at its exit from a box containing a liquid, possibly under pressure, applicable without disassembling the shaft. : en it
  • DE1611107U - ELECTRIC SOLDERING PISTON. : de en
  • DE1611167U - VEHICLE TOY WITH DEVICE FOR DREDGING SAND. : de en
  • ES192089A1 - AN AGRICULTURAL MACHINE USED TO TAKE POTATOES AND OTHER VEGETABLES OF A SIMILAR GENDER : en es
  • AU3480050A - Improvements in or relating to rock drill bits : en
  • CA467040A - Processes of making vitamin a : en fr
  • CH269793A - Process for preparing 4,5-3,11-diketo-17(B),20,21-trioxy-pregnene. : de en
  • US2517484A - Safety shutoff and regulating flow control valve and vaporization system : en
  • USD159466S - Shoe sole : en
  • GB640868A - Improved conveyor apparatus : en
  • CH269969A - Device for blocking the front fork on the head sleeve of a bicycle. : de en
  • CA467080A - Plastic compositions : en fr
  • GB641125A - Improvements in or relating to swivel joints for pipes and tubes : en
  • AU3471250A - Improvements in or relating toa process for improving the whiteness or colour of materials : en
  • CH269838A - Holder with high coercivity magnet. : de en
  • CH269930A - Polarized relay. : en fr
  • CH269914A - High voltage cable. : en fr
  • DEP0013092DA - Process for making photocopies from transparent or translucent originals. : de en
  • AU3467150A - Improvements in or relating to antibiotics andthe preparation thereof : en
  • AU146183B2 - Improvements in aircraft : en
  • CH269733A - Track tamping machine. : de en
  • CH269775A - Process for applying endless patterns to printing rollers. : de en
  • CH269831A - Measuring method and apparatus for implementing this method. : en fr
  • DE1610814U - PADDED HIGH SLIPPER WITH ZIP. : de en
  • US2517016A - Pulpwood harvester carriage : en
  • USD159569S - Yourek toothbrush : en
  • AU3481050A - Improvements in or relating to electron discharge tubes : en
  • CH269967A - Equipment on automobiles with hydraulic brakes to block them and secure them against theft. : de en
  • CH269841A - Light reflectors. : de en
  • US2516848A - Method of producing butadiene from petroleum and petroleum fractions : en
  • US2517237A - Spark plug gap tester : en
  • US2517406A - Hydraulic system for periodic transmission of power from constant delivery fluid service : en
  • ES22394Y - Lamp holder designed to connect fluorescent lamps or other types of lamps with two pins or pins at their ends. : en es
  • ES192410A1 - NEW FLOTATION MACHINE FOR CARBONOUS SUBSTANCES : en es
  • FR964060A - : fr
  • GB640932A - Improvements in handles for vessels : en
  • GB640984A - Means for initiating a spark discharge in explosive gases : en
  • DE1610848U - CIRCULAR SAW BLADE WITH LOW NUMBER OF TEETH. : de en
  • AU151448B2 - Improvements in or relating to esters of 2, 4-dichlorophenoxy acetic acid : en
  • AU298051A - An improved gearshift mechanism and locking device forthe change speed transmission of motor vehicles : en
  • CH269926A - Electronic discharge device. : en fr
  • US2517047A - Load-equalizing trailer hitch device : en
  • US2517117A - Clarifier : en
  • US2517379A - Multiple sheet detector mechanism for use with sheet-feeding apparatus : en
  • DEP0033866DA - Shutter release lock on photographic cameras. : de en
  • AU3471950A - Improvements in television transmitters : en
  • AU151984B2 - Improvements relating to television transmission tubes : en
  • CA466917A - Thief proof covers for taps : en fr
  • US2517018A - Dish fastener for dining tables : en
  • US2517320A - Double vessel for warming articles of food : en
  • DE1611000U - SELF-TIES OR OTHER TEXTILES AS ENTRY PASS. : de en
  • DE1611122U - CLOTHING COVER. : de en
  • US2517468A - Phenoxyacetamidines : en
  • AU3467550A - Push-pull electron tubes for instruments or television : en
  • DEB0000350MA - Durable, non-caking molded hard asphalt : de en
  • FR54784E - Tuning device of an oscillator : en fr
  • CH269826A - Toys with vehicles that can be set in motion on an endless roadway. : de en
  • GB641077A - Flourescent electric hand-lamp : en
  • CH269942A - Liquid atomizers. : de en
  • CH269761A - Container with hermetic lid. : en it
  • US2516933A - Furniture leg connection for channel frames : en
  • CA466929A - Amalgamators : en fr
  • AU3467750A - Improvements in or relating to partitions and walls : en
  • CA467058A - Microwave modulators : en fr
  • CH269960A - Stand for road signals. : de en
  • CH269819A - Transportable drawing board. : en it
  • CH269927A - A method of assembling a piezoelectric element and an element obtained by this process. : en fr
  • AU148559B2 - Improvements in or relating to electronic digital computors : en
  • SU82911A1 - Dot inductive locomotive signaling with hitchhiking : en ru
  • CH269747A - Cord tensioner. : de en
  • CH269889A - Device for driving boiler auxiliary machines. : de en
  • DE1610824U - BAG HOLDER WITH FILLING FUNNEL. : de en
  • US2516951A - Diaper : en
  • US2516995A - Brake : en
  • US2517414A - Film projector with rotatable turret head : en
  • CA466937A - Pipe couplings : en fr
  • CA466967A - Control thermostats for gas heating devices : en fr
  • US2517147A - Silencer for printing telegraph apparatus : en
  • USD159539S - Combination radio-phonograph table cabinet : en
  • CH269956A - Circuit for generating pulsed currents or voltages. : de en
  • US2517248A - Receptacle and support therefor : en
  • CA466919A - Vegetable and fruit shredding devices : en fr
  • CH269924A - Process for the impregnation of electrical coils and electrical coil impregnated according to this process. : de en
  • CH269925A - Device for dielectric high-frequency heating of objects, with a loss factor that changes during heating. : de en
  • US2516922A - Switch mechanism : en
  • CA466923A - Packages : en fr
  • FR54820E - Improvements to photographic films : en fr
  • FR964002A - : fr
  • GB640891A - Bed chairs or bed settees : en
  • DE1610892U - INDIVIDUAL GOODS TAG. : de en
  • DK71318C - Flashlight. : da en
  • CA466903A - Mechanical golf cups : en fr
  • CA467081A - Clothes line lifting mechanism : en fr
  • CH269784A - Apparatus for marking the length of items of clothing as they are tried on. : de en
  • US2517156A - Evaporative cooler : en
  • DEP0025492DA - Cylinder closure for injection syringes : de en
  • DEP0049100DA - Process for the surface treatment of optical elements, in particular made of glass. : de en
  • USD159475S - Davis set of playing cards : en
  • CH269973A - Motorcycle. : en fr
  • DE1611022U - DICE GAME. : de en
  • GB641137A - Dive angle indicator for aircraft : en
  • CH269864A - Machine for the production of buttons from sheet material. : de en
  • USD159541S - Sock or similar article : en
  • ES23891U - Camisa for men with stretchable sleeve (Machine-translation by Google Translate, not legally binding) : en es
  • FR964070A - : fr
  • CA466898A - Methods for the thermal treatment, in high frequency electric fields, of heterogeneous materials : en fr
  • CH269750A - Pull-out chair. : de en
  • CH269894A - Method for suppressing radio interference caused by the ignition of internal combustion engines. : de en
  • DE1610806U - BARREL TAP. : de en
  • US2516895A - Ice cream softener : en
  • US2517353A - Motor speed regulator : en
  • CH269939A - Device for correcting excessive penetration of the sacrum into the pelvis of the human body. : de en
  • GB641100A - Improvements in and relating to mercury vapour electric discharge devices : en
  • CA467072A - Slot-wedges for dynamo-electric machines : en fr
  • CH269829A - Arms automatique. : de en
  • GB640957A - Improvements in or relating to reciprocating pumps : en
  • CH269934A - Electric discharge tube. : de en
  • US2517055A - Reeling apparatus : en
  • CH269741A - Security device on cylinder lock. : de en
  • CA466939A - Paper feeding mechanism : en fr
  • CH269935A - Tuning device on a cavity resonator for high-frequency electromagnetic oscillations. : de en
  • DEH0001492MA - Floor slab : de en
  • AU152123B2 - Improvements in or relating to conveyors for grain and like materials : en
  • SU86605A1 - Subsoil irrigation method : en ru
  • CH269971A - Bicycle. : de en
  • AU153015B2 - Selection system for electrical circuits or equipments : en
  • US2517161A - Detachable dispenser for bottles, with plunger-actuated reciprocating valve : en
  • GB640863A - Improvements relating to curlers for use in the permanent waving of hair : en
  • CH269830A - Method for checking the section of yarns and apparatus for carrying out this method. : en fr
  • ES190577A3 - A Kneading Machine : en es
  • FR964015A - : fr
  • FR964033A - : fr
  • US2517355A - Conduit cutter : en
  • US2516834A - Process for the production of sterols from oils, fats, and fatty acids : en
  • US2516899A - Autographic register : en
  • US2517010A - Cord support : en
  • CH269739A - Abortion facility. : de en
  • CH269809A - Visual file. : de en
  • ES23904U - Piggy bank with security lock (Machine-translation by Google Translate, not legally binding) : en es
  • GB640977A - Improved construction of rimless spectacles : en
  • US2516887A - Ultra high frequency radio receiver : en
  • US2517235A - Method of making mineral plastic : en
  • USD159542S - Sock or similar article : en
  • US2516897A - Underwater observation periscope : en
  • US2517054A - Vulcanizing seal : en
  • CA466943A - Methods and arrangements for heating trains driven by gas turbine locomotives : en fr
  • AU3481550A - Improvements in or relating toa process for manufacturing synthetic mulliteand refractory materials Comprising same : en
  • DEP0055337DA - Abrasive cloth : de en
  • DEG0000583MA - Knothole drill with pre-cutter. : de en
  • DE1610901U - LAMP PROTECTIVE BASKET FOR WARNING LAMPS OF ROAD TRAFFIC AND THE LIKE. : de en
  • USD159511S - Olson display cabinet : en
  • US2517267A - Attachment for the cutter bars of mining machines : en
  • USD159549S - Sock or similar article : en
  • DE1610836U - CIRCULAR KNITTING NEEDLES MADE OF SOFTENED THERMOPLASTIC PLASTIC WITH STEEL TIP INLAYS. : de en
  • GB641160A - Improvements in smokers' ash receptacles : en
  • AU3475550A - Ignition system : en
  • US2517072A - Garment hanger supporting means : en
  • US2517510A - singer : en
  • AU3471450A - Improvements in or relating to method of and apparatus for piercing blanks : en
  • DK71322C - Dump tray for bottling machines. : da en
  • US2517086A - Farm gate : en
  • US2517360A - Broiler : en
  • ES192511A1 - OPERATING TIME REGULATOR MECHANISM FOR ELECTRICALLY DRIVEN MACHINES : en es
  • ES22204Y - Neck of bottle or container, with own grippers. : en es
  • US2517165A - Automatic phonograph tripping mechanism : en
  • US2517346A - Quick release chuck : en
  • US2517334A - Electron tube having annular envelope : en
  • US2517465A - Molded pulp carton : en
  • GB640879A - Improvements in or connected with transporter mechanism : en
  • GB640919A - Oscillation generator : en
  • GB640888A - Improvements in electric lamp connectors : en
  • GB640972A - Improved process for the production of artificial yarns : en
  • US2517298A - Fish lure : en
  • DE1610953U - FIELD MEASURING CIRCLE. : de en
  • DE1611051U - ADVERTISING DEVICE. : de en
  • FR54840E - Control device, by hydraulic servomotor, of the pitch of two conjugated coaxial propellers : en fr
  • US2517029A - Telescopic toothbrush : en
  • FR54809E - Manufacturing process of optical glasses and resulting products : en fr
  • ES23830U - Simplified hinge for toilet seats and covers and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB641014A - Improvements in and relating to calenders : en
  • US2516844A - Lubricant composition : en
  • US2517435A - Disconnect switch : en
  • CA466932A - Garbage can stands : en fr
  • DE1611191U - HEATING BOILERS FOR LOW PRESSURE HOT WATER AND STEAM HEATING SYSTEMS. : de en
  • ES23574U - Reel to coil for spinning (Machine-translation by Google Translate, not legally binding) : en es
  • GB641019A - Improvements in or relating to circuits for electromagnetic interrupters : en
  • US2517309A - Wire straightener : en
  • US2517377A - Power pack unit : en
  • US2516915A - Gaseous discharge device : en
  • US2516849A - Method of producing butadiene from alcohols : en
  • CH269961A - Frame, especially for shop windows. : de en
  • DE1610884U - PLATES, IN PARTICULAR DECORATIVE PLATES. : de en
  • DE1610976U - ROD ANTENNA FOR AUTOMOBILES. : de en
  • DEP0018001DA - Precast concrete ceiling. : de en
  • ES23840U - Pocillo with its corresponding cup holder to filter two or more coffees or another aromatic infusion (Machine-translation by Google Translate, not legally binding) : en es
  • GB640877A - Improvements in locking and release mechanisms for slidably adjustable seats : en
  • DE1610997U - FORM WITH CONNECTING COLUMN. : de en
  • GB641015A - Production of pyrazoles : en
  • ES193229A1 - NEW APPARATUS FOR FIRE EXTINGUISHER : en es
  • GB640933A - Improvements in and relating to method and device for making plywood barrels : en
  • DE1610863U - ADVERTISING DEVICE. : de en
  • DE1611105U - CUP FILTERS, ESPECIALLY ON GASOLINE TAPS WITH DRAIN DOWN. : de en
  • ES23854U - Triple movement doll (Machine-translation by Google Translate, not legally binding) : en es
  • FR964010A - : fr
  • CA467063A - Sealing methods : en fr
  • DE1610831U - KNEE AND LEG PROTECTION FOR MINERS AND LIKE. : de en
  • DE800013C - Suspension device for cables, pipes, ducts or the like in the mine : de en
  • DK71302C - Phosphate-containing fluorescent material and process for the preparation of the same. : da en
  • GB641002A - Improvements in or relating to feeding devices for automatic machines for securing the elements of sliding-type fasteners to a flexible strip : en
  • GB641008A - Improvements in power driven agricultural vehicular implements : en
  • ES23916U - Electric contactor with safety latch (Machine-translation by Google Translate, not legally binding) : en es
  • IS565A7 - Improvements to or regarding smoky mixtures. : en is
  • GB641113A - Boiler for a central hot water heating system : en
  • DE1610960U - HOLDING DEVICE FOR ELECTRIC REAR LIGHT ON BICYCLES. : de en
  • USD159556S - Hosiery envelope : en
  • ES23805U - Hydraulic press. (Machine-translation by Google Translate, not legally binding) : en es
  • GB640980A - Improvements in or relating to bearing mountings : en
  • CH269863A - Process for manufacturing an elongated object and object obtained by this process. : en fr
  • BE495048A - : en
  • DEP0033898DA - Anti-theft protection for motor vehicles. : de en
  • US2517393A - Swimming pool shield : en
  • US2517006A - Catalytic reaction for the production of unsaturated aliphatic aldehydes : en
  • US2517426A - Rock gouge : en
  • USD159476S - Set of playing cards : en
  • GB641156A - Improvements in guards for machinery : en
  • GB641082A - Joint of prefabricated elements of reinforced concrete for buildings or like structures : en
  • DEP0039295DA - Counting device, especially for axle counting on railways. : de en
  • USD159501S - Shuffle board table : en
  • US2517065A - Collapsible carrier : en
  • US2517212A - Refrigeration evaporator : en
  • US2517338A - Bridle bit : en
  • USD159509S - Mors seat : en
  • US2517023A - Shielding for electric discharge tubes : en
  • DE1610956U - FOOT CONTROL SWITCH, PRESENTLY FOR DRIVING A SEWING MACHINE MOTOR. : de en
  • DEP0000825MA - Large-profile hollow formwork block, especially for foundation masonry. : de en
  • CA467074A - Car washing apparatus with pneumatic brush actuating means and gravity operated brush retracting means : en fr
  • USD159529S - Brooch or similar article : en
  • US2516903A - Electrodynamic brake for automotive vehicles : en
  • CH269790A - Method of making a composite sheet for the manufacture of smoke filter bodies. : de en
  • ES191978A1 - IMPROVEMENTS IN THE CONSTRUCTION OF APPARATUS FOR THE FINISHING OF KNITTED GIRLS : en es
  • FR964007A - : fr
  • US2517270A - Awning operator : en
  • FR964058A - : fr
  • US2517333A - Magazine rocket launcher : en
  • USD159536S - Clip-on hat back : en
  • ES23190U - A box - practical container (Machine-translation by Google Translate, not legally binding) : en es
  • GB640999A - Improvements in or relating to methods of and means for growing crystals : en
  • GB641084A - Improvements in velocity modulation devices for producing ultra-high frequency oscillations : en
  • US2517135A - Electric generating system : en
  • US2517519A - Fruit centering means for citrus juice extractors : en
  • CA466946A - Coil opening apparatus : en fr
  • CA466998A - Ethylene polymerizations in benzene : en fr
  • US2516948A - Water-cooled silencer : en
  • US2517085A - Industrial truck : en
  • GR12558B - EPHRANTIC FOAMING DRINK (WINE). : el en
  • US2517341A - Adjustable range egg-sorting machine : en
  • DE1610883U - Hearth scrubbing and polishing equipment. : de en
  • DE1611050U - SUPPORT FOR GLASS PANELS AND GLASS PROTECTIVE WALLS. : de en
  • DK71299C - Coupling to generate an approximately constant electrical operating magnitude. : da en
  • DK71317C - Camera, especially for screenshots during X-rays. : da en
  • US2516996A - Balanced valve : en
  • US2517499A - Dehumidifying apparatus : en
  • US2517528A - Furnace electrode regulator : en
  • DEP0045377DA - Device on doors for safes. Steel chambers and the like : de en
  • US2517183A - Collapsible brace : en
  • CA466915A - Fifth wheel assemblies : en fr
  • CH269907A - Process for obtaining metallographitic electric coals. : en fr
  • DE1611114U - IN BUSHINGS OR THE LIKE. IMPRESSIVE POURER. : de en
  • GB641052A - Improvements in or relating to axial-flow pumps : en
  • US2517032A - Circuit testing device : en
  • GB641112A - Improvements relating to liquid flow-meters : en
  • GB641149A - Improvements in or relating to a method of defeathering poultry : en
  • ES23829U - Toilet seat (Machine-translation by Google Translate, not legally binding) : en es
  • CA466950A - Vulcanization accelerators : en fr
  • AU3472750A - Improvements in aircraft : en