• DE1601715U - Vehicle with bumper, e.g. omnibus : de en
  • FR957316A - : fr
  • US2497200A - Quiz device : en
  • FR957080A - : fr
  • US2497258A - Deep well cooker : en
  • ES190984A1 - AUTOMOTIVE HAMMER-DRILL : en es
  • DE1601435U - COUNTER SCREW TO FIX COUNTERS. : de en
  • ES21013Y - Fractionable seal strip for dyeing tablets. : en es
  • CA463223A - Photocell of lead sulphide : en fr
  • DE1601647U - STORAGE TRIPOD FOR PORTABLE CONCRETE AND MORTAR MIXERS. : de en
  • ES21025Y - Toy horn-horn. : en es
  • FR957057A - : fr
  • DE1601776U - GAS LIGHTER. : de en
  • US2497581A - Vacuum cleaner dust bag unloader : en
  • FR957056A - : fr
  • FR957296A - : fr
  • DE1601517U - ELECTRIC RADIATOR. : de en
  • US2497459A - Wheel suspension : en
  • DE1601580U - DRIVE OF A BRACKET SAW MEANS OF FRICTION WHEEL. : de en
  • ES190718A3 - PRESSURE FEED LUBRICATOR : en es
  • ES190846A1 - IMPROVEMENTS IN THE PROCEDURE FOR GRINDING GRANULATED SLABS OR SIMILAR MATERIALS, TO OBTAIN A HYDRAULIC BINDER : en es
  • ES190894A2 - VARIATIONS AND IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE MAIN PATENT : en es
  • FR957183A - : fr
  • DE1601496U - FOLDING PACK. : de en
  • DE1601588U - FLASH MOUNTING DEVICE ON PHOTOGRAPHIC CAMERAS. : de en
  • US2497166A - Parallel circuit arrangement for power tubes : en
  • CH266611A - Process for the production of at least two-layer strips from tape, in which strips a wire is embedded between two adjacent layers. : de en
  • ES190879A1 - A MECHANISM FOR OPENING AND CLOSING WINDOWS, WINDOWS AND THE LIKE : en es
  • ES22001U - Support for interchangeable letters, especially to indicate the prices on the goods. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957241A - : fr
  • FR957130A - : fr
  • US2497067A - Mineral oil composition containing a thenylamine : en
  • USD157250S - Dress ensemble : en
  • USD157298S - Carcass splitting saw : en
  • US2497238A - Battery terminal : en
  • ES190905A1 - PROCEDURE FOR THE PREPARATION OF PIPERIDINE DERIVATIVES : en es
  • FR957331A - : fr
  • US2497760A - Adjustable mirror or picture holder : en
  • DE1601651U - SIGNAL AND OPERATING TORCH. : de en
  • DE1601762U - THREAD HOLDER. : de en
  • DE1601830U - VENTILATION OF A TURNING MACHINE THAT RUNS ON THE WORKPIECE ITSELF : de en
  • CA463236A - Process for the manufacture of high molecular weight polymers : en fr
  • DE1601763U - CRUEL HARROW WITH STEEL STARS. : de en
  • DE1601488U - CAN AND BOTTLE OPENER. : de en
  • DE1601850U - CLAMP. : de en
  • FR957192A - : fr
  • US2497241A - Electric broiler : en
  • US2497204A - Coil support : en
  • US2497497A - Rotary cylinder abrading tool : en
  • US2497208A - Electrical logarithm computer : en
  • CH266652A - Mimeograph machine. : en fr
  • CH266815A - Device on tractors with power take-off shaft for further tapping of the drive motor. : de en
  • CH266654A - Sheet lifting device. : de en
  • FR957104A - : fr
  • FR957059A - : fr
  • FR957151A - : fr
  • FR957227A - : fr
  • DE1601779U - DEVICE FOR ATTACHING HANDLES TO SCRUBBERS, BRUSHES, BROOMS OR THE LIKE. DEVICES. : de en
  • FR957092A - : fr
  • CH266789A - Mixing detector circuit for detecting frequency-modulated vibrations. : de en
  • FR957298A - : fr
  • FR957348A - : fr
  • ES190731A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ROLLER SKATES : en es
  • US2497607A - Stable vertical : en
  • AU146258B2 - Improvements in crates, more particularly for milk bottles : en
  • ES21988U - Folding chair. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497672A - Piezoelectric apparatus : en
  • CH266814A - Front swing axle on tractors. : de en
  • US2497526A - Process of treating a polymeric nitrile with hydrazine : en
  • DE1601627U - ROUND CERAMIC TABLETOP. : de en
  • FR957137A - : fr
  • DE1601822U - WEATHER PROTECTION FOR MATCHBOX. : de en
  • FR957330A - : fr
  • ES190673A1 - A QUICK COUPLING FOR TUBES : en es
  • ES22071U - Internal armor for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • CA463127A - Safety device for vehicle brakes : en fr
  • CH266653A - Sheet feeder. : de en
  • DE1601801U - FURNITURE THAT CAN BE USED AS A REST BED, SEAT AND REST CHAIR. : de en
  • ES190792A1 - IMPROVEMENTS IN AXIAL DRIVEN BALL TAP : en es
  • ES22009U - Rule-porta-verum-scale. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497335A - Citrus fruit squeezer with rotating and reciprocating cup : en
  • US2497358A - Camera for making successive exposures on a film transverse to the length thereof : en
  • ES21910U - Automatic harmonic flute (Machine-translation by Google Translate, not legally binding) : en es
  • ES21925U - Launcher toy of light balls. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22067U - Security fence (Machine-translation by Google Translate, not legally binding) : en es
  • US2497818A - Meat cutting gauge : en
  • US2497152A - Purification of petroleum sulfonates : en
  • US2497376A - Process of producing films : en
  • FR957375A - : fr
  • ES21918U - Gelatinous capsule to contain liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601747U - NUMBER SWITCHES WITH ELECTROMAGNETIC LOCKING, IN PARTICULAR FOR TELEPHONE SYSTEMS. : de en
  • DE1601543U - Curlers. : de en
  • DE1601775U - REAR REFLECTORS FOR VEHICLES. : de en
  • ES190679A1 - IMPROVEMENTS IN THE MECHANISMS OF THE CORRIDORS OR TORPEDOS OF THE FILING MACHINES : en es
  • FR957076A - : fr
  • US2497426A - Floating chuck adapter : en
  • CH266621A - Method for producing a covering with an uneven surface on a base. : de en
  • CH266672A - Method and arrangement for displaying the position in time of received pulses relative to locally generated reference pulses. : de en
  • CH266810A - Dispositivo per la trasformazione di una pressione idraulica in una forza meccanica. : en fr
  • ES21914U - Candelabra carillon. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957187A - : fr
  • ES21913U - Bag. (Machine-translation by Google Translate, not legally binding) : en es
  • CH266787A - Tube generator with crystal stabilizer. : de en
  • US2497239A - Cup-making machine : en
  • US2497529A - Process for production of magnesium base alloys containing zirconium : en
  • USD157272S - Toilet seat hinge : en
  • FR957095A - : fr
  • AU148630B2 - Improvements in or relating to lawnmowers : en
  • FR957085A - : fr
  • US2497109A - Electrode for electron tubes : en
  • US2497130A - Manufacture of sulfoaryl-amides of aromatic carboxylic acids : en
  • US2497533A - Diaper : en
  • AU3159749A - Improvements in or relating to electric heating elements : en
  • CH266673A - Gyroscope for displaying rotations. : de en
  • CA463231A - Condensation of halogenated lower aliphatics and the method of using the same : en fr
  • DE1601678U - SUSPENSION DEVICE FOR ELECTRIC CEILING LIGHTS. : de en
  • DE1601810U - PLATE OR COOKING PLATE. : de en
  • ES21981U - Woven blind, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957255A - : fr
  • AU154215B2 - Insecticidal compositions containing D. D. T. type insecticides anda resinous substance : en
  • FR957299A - : fr
  • ES190712A1 - A PROCEDURE FOR IMPROVING THE PERFORMANCE CONDITIONS OF CARBURATION MIXTURES IN EXPLOSION ENGINES : en es
  • US2497214A - Stud extractor tool : en
  • DE1601572U - DEVICE FOR THE QUALITY SORTING OF PEA SEEDS. : de en
  • USD157270S - Leech animated display device : en
  • DEE0001843MA - Device for the ignition and supply of at least one gas discharge tube : de en
  • CA463113A - Driving mechanism : en fr
  • FR957360A - : fr
  • AU3163449A - Improvements in or relating to lawnmowers : en
  • CA463210A - Apparatus for measuring and controlling wall thickness : en fr
  • CA463186A - Butadiene-1,3 copolymer : en fr
  • DE1601657U - BRUSH HOLDER. : de en
  • US2497173A - Baggage set for automobile trunks : en
  • US2497385A - Hinged sweep or basket for tractor attachments : en
  • US2497142A - Sound recorder and reproducer : en
  • CH266650A - Container for holding a card index. : de en
  • US2497734A - Food freezer : en
  • FR957008A - : fr
  • DE1601799U - RING FOR TAPES FOR CURTAINS, CURTAINS OR THE LIKE. : de en
  • ES21884U - Crawler belt. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957252A - : fr
  • US2497587A - Scissors : en
  • DE1601558U - WOOD PLASTER BASE. : de en
  • ES189924A1 - A METHOD OF PURIFYING STROPTOMYCIN : en es
  • DE1601415U - ELECTRIC DOOR OPENER. : de en
  • ES21035Y - Perfected buckle. : en es
  • ES22019U - Improved walls for the construction of buildings. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957138A - : fr
  • US2497757A - Apparatus for molding insulation about a cable splice : en
  • USD157283S - Philippe bracelet or similar article : en
  • CA463238A - Sulphurized olefinic polymers : en fr
  • US2497654A - System for magnetically recording a modulated carrier in push-pull : en
  • CH266642A - Process for the emulsion polymerization of substances capable of being polymerized. : en fr
  • CH266717A - Melting chamber for injection molding machines. : de en
  • US2497180A - Garment : en
  • ES21001Y - Perfected stockings and socks. : en es
  • FR957250A - : fr
  • ES20797U - Apparatus for washing clothes in a laundry or tub. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957208A - : fr
  • US2497493A - Artificial arm : en
  • US2497796A - Supporting spindle for yarn packages : en
  • US2497240A - Cart : en
  • CA463140A - Cooled lamp : en fr
  • DE1601532U - ELECTRIC DEVICE. : de en
  • NL65189C - : en
  • DE1601478U - WINDOW RAILS AND CORNERS, IN PARTICULAR FOR VEHICLES. : de en
  • DE1601562U - ADDITIONAL EQUIPMENT FOR FLOORING PRESSES. : de en
  • US2497099A - Addition agents for mineral oil lubricants and compositions containing the same : en
  • US2497651A - Sewing machine : en
  • US2497718A - Dispensing apparatus : en
  • FR957244A - : fr
  • ES20796Y - A new bra for ladies : en es
  • DE1601502U - GAS LIGHTER. : de en
  • AU148969B2 - Clutch for an actuator : en
  • DE1601654U - TWO-PIECE HOLLOW RIVET, ESPECIALLY FOR SADDLING WORK AND THE LIKE. : de en
  • US2497170A - Tool : en
  • ES190849A1 - IMPROVEMENTS IN THE INTERCOM SYSTEMS IN SPEAKER : en es
  • ES21899U - Electrothermal device for therapeutic treatment by means of dry or wet heat. (Machine-translation by Google Translate, not legally binding) : en es
  • CH266630A - Meat chopper. : de en
  • US2497187A - Bun slicing machine : en
  • US2497570A - Combination gauge and spot marker : en
  • US2497608A - Hydraulic circuits for machine tools : en
  • CH266778A - Telephone installation. : en fr
  • US2497568A - Electrical contact device : en
  • DE1601719U - SPEED AND DISTANCE MEASURES COMBINED WITH A HEADLIGHT FOR MOTOR VEHICLES AND BICYCLES. : de en
  • ES22017U - Prefabricated reinforced concrete beam, special for terraces. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497149A - Apparatus for handling sheets during inspection : en
  • US2497275A - Quartz oscillator plate : en
  • DE1601416U - BRANCH SOCKET MADE OF COMPRESSED INSULATING MATERIAL FOR DAMP ROOM LINES. : de en
  • FR957009A - : fr
  • FR957110A - : fr
  • CH266575A - Device for fishing predatory fish. : de en
  • DE1601609U - BALL SCREW LOCK FOR PURE CLAMPS. : de en
  • FR957201A - : fr
  • ES22042U - A cover for reveals photographic film (Machine-translation by Google Translate, not legally binding) : en es
  • ES190839A3 - PROCEDURE FOR THE MANUFACTURE OF BLUE SULFUR DYES : en es
  • CH266802A - Packaging on an angular object and process for its manufacture. : de en
  • US2497174A - Tilemaking machine : en
  • US2497255A - Differential pressure indicator : en
  • CA463138A - Wheeled vehicle for children : en fr
  • CA463204A - Carton : en fr
  • CH266782A - Magnetron oscillator. : de en
  • CH266601A - Device for cleaning bottles. : de en
  • CH266678A - Measuring instrument with a straightening force element designed as a torsion bar. : de en
  • CA463250A - Resistor : en fr
  • DE1601436U - EQUIPMENT FOR CHECKING ELECTRIC FENCES. : de en
  • US2497566A - Mount structure for electric lamps : en
  • USD157254S - Bottle stopper : en
  • US2497463A - Window provision box : en
  • DE1601646U - BOTTLE REEL FOR KNITTING AND KNITTING. : de en
  • US2497419A - Awning : en
  • AU150837B2 - Improvements in and relating to calculating machines : en
  • CH266820A - Mower. : de en
  • CA463125A - Sled : en fr
  • ES20982Y - Marker poster set. : en es
  • ES21892U - Tray for the automatic turning of eggs in the incubators. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497697A - Doorstop : en
  • USD157233S - Glove holding attachment for handbags : en
  • CH266790A - Mixing circuit for centimeter waves. : de en
  • DE1601480U - OMNIBUS TRAILER. : de en
  • DE1601797U - CURLERS. : de en
  • FR957283A - : fr
  • FR957073A - : fr
  • US2497679A - Adjustable bushing for drill jigs : en
  • DE1601551U - FILTER FOR COFFEE, TEA OR THE LIKE. : de en
  • US2497108A - Electromechanical transducer : en
  • US2497195A - Apparatus for pressing soles on shoe bottoms : en
  • US2497322A - Mechanism for connecting engine governors and by-pass valves : en
  • US2497349A - Production of alicyclic alcohols : en
  • US2497131A - Manufacture of sulfoaryl-amides of aromatic carboxylic acids : en
  • US2497606A - Microfilm viewer and projecting apparatus with masking and selecting means : en
  • US2497075A - Voice input control system : en
  • US2497391A - Mechanical swimming exercising machine : en
  • US2497471A - Tape construction : en
  • US2497764A - Hospital bed gown : en
  • CH266759A - Method of manufacturing an electric rectifier. : en fr
  • DE1601403U - AIR ROLLING MACHINE WITH SINGLE ELECTRIC DRIVE. : de en
  • FR957373A - : fr
  • US2497111A - Electron tube having carburized thoriated cathode : en
  • US2497390A - Golf ball putting game : en
  • US2497778A - Mechanism for road graders : en
  • US2497821A - Slide fastener : en
  • CA463165A - Steering arm joint assembly unit : en fr
  • DE1601698U - CLOTHING BAG WITH PROTECTION AGAINST BUGS AND DUST. : de en
  • ES190877A1 - IMPROVEMENTS IN THE CONSTRUCTION OF EXPLOSIVE CARTRIDGES : en es
  • ES20471Y - Stopcock for liquids. : en es
  • AU3157749A - Improvements in closures for bottles andthe like : en
  • US2497278A - Worktable adapted for office work : en
  • US2497375A - Means to check operations of steam traps : en
  • AU140967B2 - Improvements in or relating to percolators : en
  • US2497583A - Preparation of magnesium nitride : en
  • US2497834A - Spinning and twisting spindle structure : en
  • US2497746A - Presser device for sewing machines : en
  • DE1601629U - CLOTH BUTTONS FOR CLOTHING. : de en
  • DK70607C - Process for the preparation of pyrazine. : da en
  • ES190727A3 - PROCEDURE FOR THE MANUFACTURE OF ADHESIVE SHEETS AND TAPES : en es
  • ES21956U - Support for rolls or coils of adhesive tape. (Machine-translation by Google Translate, not legally binding) : en es
  • USPP924P - Peach tree : en
  • AU3167649A - Improvements relating to shot firing in mines and quarries : en
  • US2497755A - X-ray tube with movable directing cone : en
  • DE1601777U - BOARD FOR LOCKING COVER. : de en
  • USD157276S - Combination ladle and strainer : en
  • US2497415A - Self-locking actuating mechanism : en
  • FR957175A - : fr
  • USD157279S - Meter case for self-service gasoline pumps : en
  • DE1601679U - SUSPENSION LAMP FOR ELECTRIC TUBE-SHAPED LAMPS OPERATED BY CONTROL GEAR. : de en
  • US2497073A - Reaction products of dicyandiamide with an amine-formaldehyde reaction product : en
  • CH266567A - Automatic turning device on liftable tractor plows. : de en
  • DE1601791U - ELECTRIC HEATER. : de en
  • ES190631A1 - IMPROVEMENTS IN ANGULAR CENTRIFUGING APPARATUS : en es
  • US2497445A - Film marking device : en
  • US2497098A - Apparatus for casting molten metal : en
  • US2497306A - Electric switch : en
  • CH266812A - PTO tractor. : de en
  • DE1601691U - LOCKING DEVICE FOR STRAPS OF HANDBAGS AND THE LIKE. : de en
  • ES190664A1 - AN APPARATUS DESIGNED TO TEST THE RESISTANCE OF BICYCLES AND OTHER SIMILAR VEHiCLES : en es
  • CA463187A - Self-sealing fuel tank construction : en fr
  • US2497350A - Pistol shock absorbing device : en
  • US2497721A - Canned liquid coffee and method of making same : en
  • DE1601490U - PRESERVING JAR OPENER FOR SMOOTH AND GROOVE SEALING SURFACES. : de en
  • DE1601714U - TRAILER HITCH. : de en
  • DE1601788U - TOOTHPICK. : de en
  • CA463257A - Manufacture of hollow articles : en fr
  • CH266761A - Pulse generator. : de en
  • FR957235A - : fr
  • CA463203A - Resilient mounting : en fr
  • DE1601703U - SELF-VULCANIZING REPAIR PLATE. : de en
  • DE1601789U - SWEAT PROTECTION. : de en
  • DE1601782U - DEVICE FOR LISTENING TO TELEPHONE CALLS. : de en
  • US2497155A - Rotary shear : en
  • US2497371A - Match dispenser : en
  • US2497414A - Five position lever switch : en
  • US2497641A - Baler : en
  • US2497226A - Method of making pneumatic tires : en
  • CH266609A - Knitting device. : de en
  • CH266670A - Direction finding device. : de en
  • ES190901A1 - SOME PERFECTIONS IN THE MANUFACTURE OF PLATES FOR HANDLEBARS : en es
  • US2497176A - Hydrogenation catalyst : en
  • CA463229A - Preparation of sulphapyrimidines from a guanidine and a ketone : en fr
  • CH266612A - Process for the manufacture of products useful as binders, fire-proofing agents and coating material. : de en
  • FR957327A - : fr
  • FR957236A - : fr
  • DE1601724U - FILLER HOLDER FOR BALLPOINT PEN. : de en
  • FR957127A - : fr
  • FR957155A - : fr
  • US2497219A - Vending machine : en
  • US2497353A - U-frame for ladies' handbags : en
  • US2497513A - Radio navigation system : en
  • FR957274A - : fr
  • FR957246A - : fr
  • FR957093A - : fr
  • DE1601419U - INSULATING HOLDING DEVICE. : de en
  • DE1601525U - ELECTRIC MOTOR WITH ADJUSTABLE REGULATING STARTER, IN PARTICULAR FOR DRIVING COMMERCIAL AND INDUSTRIAL SEWING MACHINES. : de en
  • ES191279A1 - IMPROVEMENTS IN THE CONSTRUCTION AND ASSEMBLY OF SMALL DYNAMOSALTERNATORS : en es
  • ES21931U - Device for fastening the brake shoes on bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21991U - A recreational toy consisting of an automatic gun, film projector (Machine-translation by Google Translate, not legally binding) : en es
  • FR957203A - : fr
  • US2497592A - Carrier terminal equipment : en
  • US2497107A - Process of polymerizing conjugated dienes in the presence of selected alkyl esters of mercaptyl undecanoic acids as polymerization regulators : en
  • US2497120A - Cloth roll windup and release : en
  • US2497360A - Optical viewing instrument having negative lens and grid scale : en
  • DE1601592U - ADHESIVE CONTAINER. : de en
  • US2497085A - Artillery trainer : en
  • US2497823A - Radiation measuring device for air filters : en
  • ES191143A1 - PROCEDURE FOR OBTAINING ALUMINUM ARTICLES COVERED BY ONE OR BOTH SIDES OF VITRIFIED ENAMEL : en es
  • CH266701A - Molded body made primarily of stainless steel and process for its manufacture. : de en
  • USD157240S - Dishwasher cabinet or the like : en
  • DE1601656U - FULLY USABLE HAND OR DUST BROOM. : de en
  • CA463239A - Abutment construction for tubes : en fr
  • CH266683A - Method of manufacturing a dial for a watch and a dial obtained by this method. : en fr
  • DE1601533U - LAMINATION FOR FLUORESCENT LAMP SOCKETS. : de en
  • DE1601817U - FORMWORK FOR PERFORMANCE OF BRICK WALLS. : de en
  • DE1601707U - DEVICE FOR POLLING PLANTS, TREES, SHRUBS WITH SCHAEDLING KINKANKANSEN. : de en
  • FR957220A - : fr
  • DE1601717U - ROCKER ARM WITH GUIDE BUSHING TUBE AND WHEEL AXLE LEGS FOR TURN-BAR SUSPENSION OF VEHICLES. : de en
  • CH266798A - Device for sticking labels. : de en
  • ES191165A3 - IMPROVEMENTS IN VALVE CONSTRUCTION : en es
  • CH266698A - Protection device against oil and chips for automatic turning lathe. : en fr
  • AU3159249A - Metal press plate for attachment tothe head ofa garment steaming and pressing machine : en
  • CA463096A - Receptacle for fluids : en fr
  • US2497782A - Connector switch controlled from either calling or called party to transmit different types of signaling : en
  • CA463123A - Conveyer : en fr
  • DE1601633U - FLOAT FOR FISHING GEAR. : de en
  • US2497267A - Latching device : en
  • US2497544A - Centrifugal clutch : en
  • US2497698A - Headrest protector : en
  • US2497831A - Electron discharge device employing cavity resonators : en
  • AU149297B2 - Automatic gain control system : en
  • AU3168049A - Improvements in or relating toa sprayer : en
  • AU3168749A - Circuit for multiplying binary numbers : en
  • FR957381A - : fr
  • US2497786A - Take-up and folding mechanism : en
  • CA463245A - Phase correcting arrangement for electronic type selecting systems : en fr
  • CH266780A - Device for the automatic connection of consecutive connection terminal groups, each combined to form a flat element, with a plurality of conductors. : de en
  • DE1601544U - RAZOR CONTAINER. : de en
  • US2497531A - Alloying composition for introducing zirconium into magnesium : en
  • ES190762A1 - AN INJECTED FOUNDRY MACHINE : en es
  • FR957323A - : fr
  • AU3164849A - Improvements in rotary electric switches : en
  • FR957305A - : fr
  • CA463100A - Incinerator and method of incineration : en fr
  • CH266715A - Method and device for producing molded articles based on rubber by injection molding. : de en
  • CA463143A - Lubrication : en fr
  • AU143656B2 - Improvements in or relating to apparatus for manufacturing cement bricks, tiles, blocks or like articles : en
  • CH266817A - Device for coupling a unicycle trailer to a bicycle. : de en
  • FR957054A - : fr
  • FR957228A - : fr
  • FR957249A - : fr
  • US2497199A - Gauging device : en
  • US2497634A - Locking key for shafts : en
  • US2497707A - Method for making high-frequency cable joints : en
  • CA463105A - Method of making articles from plastic treated materials : en fr
  • AU3163649A - Improvements in or relating to waterproof garments : en
  • CH266711A - Miter saw for cutting wood at different angles. : de en
  • DE1601474U - FINE ROLLER HARROW FOR AGRICULTURE. : de en
  • FR957397A - : fr
  • CH266608A - Knitting process and flat weft knitting machine for carrying out the process. : de en
  • US2497178A - Adjustable preforming head : en
  • US2497616A - Oil pump drive for steam turbines : en
  • US2497677A - Refrigerating system, including flow control devices : en
  • US2497812A - Preparation of pentanediol : en
  • AU148110B2 - Improvements in devices comprising an alternating current generator having permanent field magnets : en
  • US2497357A - Land vehicle steering mechanism : en
  • US2497505A - Electron tube circuits : en
  • US2497251A - Insulator : en
  • US2497562A - Disposable syringe : en
  • CH266706A - Wood circular saw. : de en
  • ES21079Y - Roller rope fastening device. : en es
  • FR957006A - : fr
  • US2497582A - Semiautomatic table lighter : en
  • US2497588A - Method of refining oil with a selective solvent : en
  • AU144460B2 - Improvements relating to shot firing in mines and quarries : en
  • AU3162649A - Improvements in textile fabric and method for producing thesame : en
  • US2497403A - Roller bearing housing : en
  • US2497624A - Flush handle door latch : en
  • CA463102A - Apparatus for classifying and separating particles of materials of different specific gravities : en fr
  • CH266740A - Small electric motor. : en fr
  • CA463189A - Mechanism for weaving seersucker cloth : en fr
  • DE1601649U - SCREWDRIVER. : de en
  • US2497485A - Multiple safety lock : en
  • DE1601729U - SOCIAL GAME. : de en
  • DE1601761U - GLASS SALES VESSEL WITH CURVED SURFACE. : de en
  • ES20057Y - Universal can opener : en es
  • US2497309A - Process for the preparation of ethyleneurea : en
  • US2497661A - Electronic musical instrument : en
  • US2497603A - Winch : en
  • AU3164749A - Improvements in connection with rotary electric switches : en
  • CH266665A - Device for fixing a boot to a ski. : en fr
  • BE493404A - Process for improving the production of cell bodies by using certain aldehydes : en fr
  • CH266785A - Directional antenna system. : de en
  • AU152319B2 - Water impermeable, water vapor permeable fabric and coating composition for use inthe production of same : en
  • CA463155A - Starting switch for electric discharge devices : en fr
  • AU2643049A - Improvements in or relating to percolators : en
  • US2497070A - Crystal analysis apparatus having a removable crystal holder : en
  • US2497129A - Radiation detecting apparatus : en
  • DE1601833U - FIRE EXTINGUISHER. : de en
  • US2497096A - Process for the production of vaporizable metals : en
  • US2497600A - Hoist device : en
  • USD157303S - Desk with drawers : en
  • US2497804A - Connector for electrodes : en
  • USD157251S - Dress ensemble : en
  • US2497457A - Sound producing device : en
  • USD157267S - Desk inkwell unit : en
  • ES21947U - Impeller vacuum pump, permanent power, used as a toy. (Machine-translation by Google Translate, not legally binding) : en es
  • CH266619A - Dust vacuum cleaner. : en fr
  • DE1601755U - CLIP-ON PANEL FOR FLUORESCENT TUBES. : de en
  • ES22055U - Bra of changeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • CA463162A - Process for heating and cleaning sealed containers : en fr
  • US2497539A - Process and flux for the treatment of light metals : en
  • CA463206A - Bleaching of cellulosic textiles : en fr
  • CH266634A - Process for the production of nitrogen dioxide in concentrated form. : de en
  • US2497487A - Interlock : en
  • DE1601829U - TURNING MACHINE WITH MOTOR DRIVE THAT RUNS ON THE WORKPIECE ITSELF. : de en
  • AU148900B2 - Improvements in packages for sutures : en
  • US2497692A - Powder compact : en
  • USD157281S - Cabinet for a microfilm recorder or the like : en
  • US2497573A - Power lawn mower : en
  • CH266755A - Process for sealing metal electron tube vessels and a gas-tight sealed discharge vessel obtained by the process. : de en
  • DE1601786U - CORN SKIN PLANER. : de en
  • CH266748A - Electric switch. : en fr
  • CH266585A - Longitudinal adjustable support. : de en
  • CH266671A - Micrometer for fine reading of the scale of a measuring instrument. : de en
  • AU3159049A - A supplementary measuring mechanism for record-strip or composing machines : en
  • CH266779A - Electric motor driven by pulses from a pulse transmitter. : de en
  • CA463191A - Pyridones and process for making them : en fr
  • US2497352A - Pole transporting dolly : en
  • ES20291Y - Motor bike. : en es
  • IE19500L - Electrically conducting patterns : en
  • US2497691A - Limiting amplifier system : en
  • US2497769A - Precipitation of alkali metal salts of penicillin : en
  • CH266795A - Alternating current horn, especially for motorcycles or the like. : en it
  • US2497124A - Mechanism for handling production from cup forming machines or the like : en
  • US2497763A - Ironing board leg mounting : en
  • US2497766A - Oscillation generator : en
  • AU150505B2 - Improvements in or relating to methods and apparatus for producing wrapped articles : en
  • CA463136A - Thread-rolling appliance : en fr
  • US2497400A - Cutting tool : en
  • US2497259A - Manufacture of solutions of polymerized styrene compounds : en
  • US2497507A - Electrically conducting multiple panel structure : en
  • AU145564B2 - Improvements in or relating to polarised relays : en
  • DE1601705U - FRUIT PICK. : de en
  • ES22014U - Reducer cartridges of caliber for shotgun and striped long weapons. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957226A - : fr
  • DE1601597U - FACE MASK. : de en
  • DE1601455U - Seating and reclining furniture. : de en
  • US2497431A - Critical speed indicator : en
  • US2497534A - Circuits for high-frequency operation of fluorescent lamps : en
  • DE1601630U - CONTAINER FOR CIGARETTE PACKS OR THE LIKE : de en
  • ES22057U - Pouch of three subdivisible departments to contain tobacco, paper and matches within the same body. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957386A - : fr
  • US2497490A - Outboard motor mounting for boats : en
  • DE1601522U - ELECTRICAL LINE. : de en
  • DE1601595U - SHOE TENSIONERS. : de en
  • ES191004A1 - PROCEDURE TO OBTAIN CAST IRON FROM THE CUBILOT : en es
  • ES22070U - Electric circuit breaker perfected with fusible wire, annex, for replacements. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957196A - : fr
  • FR957282A - : fr
  • CA463164A - Ice skate construction : en fr
  • US2497128A - Ironing apparatus : en
  • US2497114A - Induction generator : en
  • CH266746A - Connection and branch clamp, in particular for overhead lines. : de en
  • DE1601429U - ELECTRIC MOTOR WITH FRICTION CLUTCH AND SWITCH. : de en
  • CH266606A - Method and sewing machine for producing a single-thread machine seam. : de en
  • AU3166749A - Improvements in or relating to tractor mounted implements : en
  • ES20682Y - Multiple hair dryer equipment, with independent and different operating elements. : en es
  • FR957030A - : fr
  • FR957117A - : fr
  • DE1601798U - TRAVEL PHARMACY AND TRAVEL AND SPORTS COSMETICS. : de en
  • AU3166649A - Improvements in or relating toa paper sheet and coating composition therefor and method of making thesame : en
  • CH266626A - Rubber bathing cap. : de en
  • CH266726A - Lifting device for vehicle. : en fr
  • FR957302A - : fr
  • AU151341B2 - Peak-to-peak voltmeter : en
  • CH266739A - Alkaline dry cell cell. : en fr
  • US2497612A - Katzman : en
  • CA463142A - Pallet grate bar holding means : en fr
  • DE1601709U - EXTENSION SPRING FOR CARRIAGE. : de en
  • US2497784A - Calculating machine and remote : en
  • CA463128A - Bobby pin : en fr
  • CA463226A - Moulded pulp egg carton : en fr
  • CH266808A - Step coupling device on tractors. : de en
  • CH266792A - Circuit for electrical ultra-high frequency oscillations. : de en
  • NL65220C - : en
  • CH266593A - Spring mattress. : de en
  • FR957173A - : fr
  • DE1601417U - JUNCTION BOX MADE OF COMPRESSED INSULATING MATERIAL FOR DAMP PIPES. : de en
  • DE1601785U - LIGHT-DARK SWITCH. : de en
  • FR957374A - : fr
  • CH266752A - Auto switch. : de en
  • CH266657A - Process for making a combustible metallic filler material for flash lamps and apparatus for carrying out this process. : de en
  • US2497095A - Recovery of elemental sulfur from acidic gases : en
  • US2497662A - Device for tuning high-frequency circuits : en
  • US2497300A - Floating piston pump : en
  • CA463233A - Isoolefin copolymers with c5 h8 diolefins : en fr
  • US2497439A - Resistor bulb : en
  • CA463160A - Starting and operating circuit for electric discharge devices : en fr
  • CH266689A - Reversing rolling mill with electrical individual drive for the rollers and for the reels. : de en
  • DE1601832U - MUSHROOM WITH NEEDLE CONTAINER. : de en
  • DE1601594U - OUTSOLE OR SOLE PLATE FOR SHOES. : de en
  • ES21007Y - Pad with retention device. : en es
  • US2497280A - Egg mold : en
  • CH266624A - Back closure on bras. : de en
  • DE1601671U - JUNCTION BOX FOR PIPE WIRE. : de en
  • CH266709A - Router. : de en
  • CH266805A - Unloading device for containers for free-flowing, fine-grained goods. : de en
  • ES21034Y - Fuse holder socket. : en es
  • DE1601778U - BRAIDED STEEL WOOL AND STEEL CHIP MAT. : de en
  • ES189548A1 - A STRAW ELEVATOR CONVEYOR USED AS A COMPLEMENTARY TO THRESHING MACHINES : en es
  • DE1601516U - CONNECTOR DEVICE. : de en
  • CA463253A - Vehicle construction : en fr
  • CH266599A - Container closure. : de en
  • DE1601470U - FORGED IRON RADIATOR SECTION. : de en
  • DE1601520U - ARRANGEMENT AND TRAINING OF THE COMMON SUPPLIES FROM ELECTRICAL EQUIPMENT IN DISTRIBUTION PANELS. : de en
  • US2497363A - Last for shoes : en
  • US2497407A - Method and apparatus for grinding rod and wire : en
  • US2497421A - Absorption process : en
  • CH266613A - Resistant dye preparation. : de en
  • DE1601725U - PROTECTIVE CASE FOR A SLATE. : de en
  • CA463179A - Swivelling bladed adjustable pitch propeller : en fr
  • CA463110A - Trailer bolster : en fr
  • CH266811A - Electrical system for motor vehicles powered by internal combustion engines. : de en
  • DE1601826U - Setting pliers with display gap and adjustable pivot point : de en
  • US2497828A - Controlling polymerization reactions : en
  • DK70629C - Directions for use in vehicles. : da en
  • CA463118A - Plastic cover for automobile seats : en fr
  • CA463169A - Shaft seal : en fr
  • CA463192A - Art of plasticizing synthetic rubber : en fr
  • CA463208A - Circuit controller : en fr
  • US2497422A - Production of alkoxy thiols : en
  • DE1601742U - HEAD PLATE FOR PIT STAMP. : de en
  • DE1601811U - REINFORCED CONCRETE CEILING BEAM. : de en
  • AU152339B2 - Lanolin cosmetic preparations : en
  • US2497315A - Oxygenated organic polymers : en
  • CH266645A - Process for the production of a corrosion-resistant, ferrous machine part. : de en
  • DE1601844U - CLOSING SLIDER. : de en
  • DE1601451U - SPINNING NOZZLE. : de en
  • FR957358A - MULTI-COMBINATION ASEPTIC PRESERVATIVE, FERMENTABLE LIQUIDS : en fr
  • US2497417A - Railway brake beam mounting : en
  • AU145850B2 - Device forthe treatment of liquids : en
  • CA17374S - Embossed surface for and applied to a plywood panel or the like : en
  • CA463112A - Method and apparatus for dry cleaning wool and other materials : en fr
  • FR957168A - : fr
  • FR957272A - : fr
  • ES191034A1 - MACHINE FOR CUTTING AND HEADING FISH : en es
  • ES21017Y - A portable heater : en es
  • DE1601732U - MODEL RAILWAY TRACK MADE OF TIN RAILS WITH CARDBOARD MATERIALS AS RAILWAY BODY. : de en
  • ES190652A1 - AN ELECTRIC POWER SUPPLY TRANSFORMER, WITHOUT PRIMER, FOR FLUORESCENT GAS : en es
  • FR957304A - : fr
  • DE1601427U - BRANCH AND CONNECTING TERMINAL FOR ELECTRICAL CABLES. : de en
  • ES190844A3 - A MACHINE FOR SORTING EGGS : en es
  • ES21882U - Espadrille adaptable to the foot. (Machine-translation by Google Translate, not legally binding) : en es
  • AU3168549A - Improvements in or relating to wrenches : en
  • ES21992U - Device of several scales for the simultaneous handling of the same, in the measurement of plans and drawings. (Machine-translation by Google Translate, not legally binding) : en es
  • CA463139A - Purification of solutions : en fr
  • FR957083A - : fr
  • CH266716A - Equipment for the extrusion of plastics. : de en
  • CA463170A - Variable inductance : en fr
  • CH266680A - Needle tone device. : de en
  • DE1601718U - COVERING FOR PANELING ON VEHICLES, IN PARTICULAR MOTOR VEHICLES, SUCH AS BUSES. : de en
  • ES191006A3 - A PROCEDURE FOR THE MANUFACTURE OF RECTANGULAR OR SQUARE SAMPLE TAPES : en es
  • FR957190A - : fr
  • FR957141A - : fr
  • BE493639A - : en fr
  • DE1601841U - LATCH CLOSURE FOR TUBES. : de en
  • CH266771A - Process for the preparation of an araliphatic aminoether. : en fr
  • CA463215A - Variable inductance tuning system : en fr
  • CH266793A - Method for increasing the frequency deviation of a frequency-modulated oscillation. : de en
  • FR957308A - : fr
  • CH266615A - Device for printing directions, in different colors, on fabric selvedges. : en it
  • DE1601667U - REMOTE PLUG. : de en
  • AU3157549A - Improvements in or relating to satchel bags : en
  • CH266765A - Device for detecting frequency-modulated signals. : de en
  • FR957384A - : fr
  • DE1601404U - REEL HOLDER FOR SHORT AND ULTRA-SHORTWAVE TECHNOLOGY. : de en
  • DE1601495U - BAG FOR SPIN FIBER AND SIMILAR PRODUCTS. : de en
  • US2497481A - Wheel gauge : en
  • FR957198A - : fr
  • FR957265A - : fr
  • US2497090A - Electrode and method of making the same : en
  • FR957277A - : fr
  • DE1601401U - SKIRT ROUNDER WITH SPRING-PRESSURED HEIGHT ADJUSTMENT. : de en
  • FR957184A - : fr
  • FR957185A - : fr
  • ES21912U - Bag. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21943U - An automatic closing device for all kinds of packaging (Machine-translation by Google Translate, not legally binding) : en es
  • FR957191A - : fr
  • FR957231A - : fr
  • FR957328A - : fr
  • FR957362A - : fr
  • ES22058U - Ice cubes, in plastic material. (Machine-translation by Google Translate, not legally binding) : en es
  • ES190980A1 - BRAIDING MACHINE : en es
  • ES190994A3 - IMPROVEMENTS INTRODUCED IN THE INJECTION PUMPS FOR DIESEL ENGINES : en es
  • ES22044U - New device saves obstacles for small vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR957108A - : fr
  • DE1601615U - ELECTRIC FLASHLIGHT. : de en
  • FR957370A - : fr
  • ES21939U - A paper container (Machine-translation by Google Translate, not legally binding) : en es
  • FR957202A - : fr
  • FR957266A - : fr
  • US2497081A - Self-locking nut and method of making the same : en
  • US2497265A - Convertible rocker or wheel borne toy : en
  • FR957286A - : fr
  • ES191016A3 - A HOT AIR HEATING APPLIANCE : en es
  • ES21915U - A self-soaking sponge (Machine-translation by Google Translate, not legally binding) : en es
  • ES21796U - Ring or ring for spinning. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957214A - : fr
  • FR957106A - : fr
  • ES191013A1 - MACHINE FOR DIVIDING, INTO PORTIONS OF SPECIFIC WEIGHT OR VOLUME, FLUID, GRANULATED OR POWDERED MASSES : en es
  • US2497425A - Flue damper with latching means : en
  • FR957262A - : fr
  • US2497337A - Awning hinge : en
  • NL66114C - : en
  • AU3162949A - Improvements in or relating togas-turbine engine fuel systems : en
  • FR957380A - : fr
  • US2497361A - Roller type friction clutch : en
  • US2497447A - Silica sol catalyst in the emulsion polymerization of butadiene-1,3 hydrocarbons : en
  • CH266637A - Process for the decomposition of d1-methionine. : de en
  • DE1601683U - MONITORING DEVICE. : de en
  • AU3159449A - Metallic inserts for pneumatic tires : en
  • CH266702A - Method of hardening an article made from an alloy. : de en
  • US2497345A - Apparatus for fine measurements such as comparators and extensometers : en
  • US2497449A - Resin-glyceride coating : en
  • US2497807A - Trolling spinner : en
  • US2497105A - Circuit breaker arrangement for electromagnetically operated reciprocating devices : en
  • AU3164349A - Improvements in electrical signalling systems for communicating coded information : en
  • CA463200A - Gramophone : en fr
  • CH266638A - Process for the preparation of 4-amino-2-oxy-benzoic acid. : de en
  • CH266607A - Method and device for pulling off circular knitted goods on circular knitting machines. : de en
  • ES191008A1 - AN IMPROVEMENT IN THE ASSEMBLY AND FIXING OF STATORS TO VARIABLE ELECTRIC CAPACITORS : en es
  • AU235130B2 - A new or improved instrument for measuring the fat content of skimmed milk : en
  • US2497257A - Tensioned fuse construction : en
  • US2497756A - Torque measuring wrench : en
  • US2497777A - Picker spindle : en
  • ES21213U - Clothespin. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957315A - : fr
  • US2497295A - Device for manipulating sand and other pulverulent substances : en
  • USD157301S - Fruit juice extractor : en
  • CH266610A - Knitting device. : de en
  • CH266694A - Method and device for the manufacture of thread rolling machines. : de en
  • DE1601446U - SOCKET FOR DOUBLE-SKED DISCHARGE TUBES. : de en
  • DE1601787U - STEPPED TUBE FOR EXAMINATION OF THE BODY CAVITY. : de en
  • US2497279A - Sash balance : en
  • US2497563A - Ampoule syringe : en
  • US2497211A - Hedge trimmer : en
  • US2497347A - Quinoline derivatives : en
  • US2497724A - Clay pipe cutter : en
  • US2497630A - Construction of shirts for men : en
  • US2497781A - Forced draft air-cooling system for internal-combustion engines : en
  • ES21036Y - Transparent waterproof cover usable for uniform caps. : en es
  • US2497332A - Magnetic writing pad : en
  • US2497593A - Carrier current signaling system : en
  • US2497743A - Ice tray : en
  • USD157287S - Bracelet or similar article : en
  • US2497367A - Method for producing oil and meal from fish offal : en
  • US2497492A - Control means for dynamic braking : en
  • FR957063A - : fr
  • DK70630C - Device for stern tube stuffing box with oil supply lines for pressure lubrication of the moving parts by ship propellers with rotating blades. : da en
  • ES21146Y - Hook-ring for bed bases. : en es
  • ES21968U - An electric arc welder (Machine-translation by Google Translate, not legally binding) : en es
  • ES190808A1 - A MEASURING APPARATUS OF THE HUMAN BODY : en es
  • FR957147A - : fr
  • FR957289A - : fr
  • FR957334A - : fr
  • DE1601769U - DEVICE FOR PLACING THE LEADING FADS. : de en
  • ES21903U - Encaser of elastic material provided with pins that adapt by pressure (Machine-translation by Google Translate, not legally binding) : en es
  • USD157309S - Textile fabric : en
  • ES190794A1 - A MAGNETOELECTRIC DRIVE SYSTEM FOR TRAINS OF TOYS OR SMALL SIMILAR MOBILES : en es
  • FR957224A - : fr
  • FR957078A - : fr
  • ES22035U - Water receiver dish for showers. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601582U - ROLLED FILM CASSETTE. : de en
  • DE1601523U - CONNECTED PLUG WITH RUBBER CORD. : de en
  • ES21127Y - Fountain pen. : en es
  • ES21938U - Type of underpants or similar garment. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957292A - : fr
  • FR957204A - : fr
  • ES21967U - Turntable turntable. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21908U - Picket (Machine-translation by Google Translate, not legally binding) : en es
  • US2497537A - Zirconium carrying alloying substance : en
  • DE1601740U - DEVICE FOR FASTENING THE TOOL CARRIER FOR AWL, PFRIEMS OR THE LIKE. IN HANDS. : de en
  • ES190736A1 - SOME IMPROVEMENTS IN THE PROPULSION OF COMPRESSORS : en es
  • ES22050U - Toilet or portable box for bathroom. (Machine-translation by Google Translate, not legally binding) : en es
  • ES190818A1 - IMPROVEMENTS IN THE EVACUATION DEVICES FOR CLEANING FILTER TANKS : en es
  • FR957217A - : fr
  • DE1601526U - SPACE-SAVING HOUSING FOR MEASURING EQUIPMENT EQUIPPED WITH CRANK INDUCTORS, CONTAINING EITHER SEVERAL MEASURING RANGES OR SEVERAL MEASURING METHODS IN ONE HOUSING. : de en
  • ES190883A3 - A PROCEDURE FOR THE MANUFACTURE OF FORKED RIVETS WITH DIVERGENT LEGS : en es
  • US2497473A - Securing clip for fish plugs : en
  • CA463174A - Electrodeposition of nickel : en fr
  • CH266710A - Router. : de en
  • ES21950U - Decks for cutting and percussion, with replaceable mouths, (Machine-translation by Google Translate, not legally binding) : en es
  • FR957344A - : fr
  • CA463173A - Polyamide solution : en fr
  • CH266713A - Electric heating vessel. : de en
  • CA17375S - Sun cot : en
  • CH266813A - Device on tractors to prevent their drive wheels from running unevenly. : de en
  • ES21043Y - Regulating nipple for baby bottles. : en es
  • AU3157249A - Improvements in or relating to electric cables : en
  • ES21945U - A dual-use supplement can be connected to taps (Machine-translation by Google Translate, not legally binding) : en es
  • CH266594A - Club table. : de en
  • CH266693A - Drive device with rotating cleaning tools. : de en
  • US2497577A - Floor drain and cover therefor : en
  • US2497198A - Wide mouth nursing unit : en
  • US2497667A - Heat-treatment of nickel-chromium alloys : en
  • CH266747A - Device for cooling and deionizing arc gases, discharged from an electrical switch for alternating current, of the gas current type. : en fr
  • CH266757A - Junction cell. : de en
  • DE1601640U - ACCESSORY CASE FOR DRIVERS. : de en
  • ES21922U - Corkscrew with capricious case. (Machine-translation by Google Translate, not legally binding) : en es
  • CA463134A - Staple having closed loop and method of making the same : en fr
  • US2497125A - Furnace for melting metals and alloys : en
  • US2497346A - Coloring method for plastics : en
  • US2497690A - Work driving mechanism for lathes : en
  • US2497744A - Toy flatiron : en
  • CA463175A - Foaming-type galvanizing flux : en fr
  • CA463207A - Thienyl amines and method of making them : en fr
  • CH266707A - Saw blade sharpening device. : en fr
  • DE1601631U - QUICK MEASUREMENT RING FOR FRUIT AND VEGETABLES. : de en
  • DE1601737U - WRENCH. : de en
  • USD157248S - Fay hairbrush : en
  • CA463115A - Means for operating fluorescent lighting : en fr
  • CH266574A - Device for receiving live fish bait. : de en
  • US2497783A - Radiation pyrometer : en
  • CA463106A - Sizing : en fr
  • CH266664A - Process for the production of topographical representations. : de en
  • US2497071A - Package : en
  • FR957319A - : fr
  • DE1601503U - BRUSH OR BRUSH WATER CAN. : de en
  • US2497532A - Milkweed gin : en
  • US2497101A - Method of spraying : en
  • US2497621A - Lehr for glassware : en
  • US2497842A - Machine tool transmission and control mechanism : en
  • CH266712A - Wooden part made from pieces of wood glued together to withstand tension and bending. : de en
  • DE1601593U - PERMANENT WRITING BOARD. : de en
  • US2497701A - Smoothing plane : en
  • US2497469A - Flexible abrasive articles : en
  • US2497716A - Loop pile carpet fabric : en
  • AU146520B2 - Improvements in electric switches ofthe kind wherein a moving contact is operated bya ratable racking camin opposition toa spring : en
  • CH266800A - Method for tying goods with a strip and machine for carrying out this method. : de en
  • CH266831A - Working time control clock. : de en
  • ES190671A1 - IMPROVEMENTS IN DEPOSIT CLOSURES : en es
  • ES190707A1 - A MANUFACTURING PROCEDURE FOR A PRODUCT INTENDED FOR GLUE AND BEAUTY CREAM : en es
  • ES191020A1 - PROCEDURE FOR TRANSMITTING THE USABLE POWER OF ENGINES WITH MULTIPLE CRANK SHAFTS THROUGH REDUCING OR MULTIPLIER DEVICE : en es
  • FR957388A - : fr
  • CH266720A - Cigarette case, also intended to function as a cigarette lighter. : en fr
  • US2497775A - Machine for grinding and sharpening saw blades : en
  • US2497827A - Closure member : en
  • AU149268B2 - Improvements in or relating to liquid fuel burners : en
  • AU3168849A - Circuit for adding binary numbers : en
  • AU143939B2 - Improvements inthe manufacture of concrete pipes : en
  • DE1601461U - PAPER STACKS. : de en
  • CA463197A - Production of rubber and plastic in sponge-like or cellular form : en fr
  • DE1601840U - FOLDED PACKAGE MADE OF PAPER CARDBOARD OR THE LIKE FOR STACKED TOILET PAPER. : de en
  • AU3168149A - Improvements in or relating toa surface-covering tile or decorative plaque : en
  • CH266743A - Impedance matching network on a high frequency line. : de en
  • US2497172A - Means for mounting elongated magnetostrictive elements : en
  • US2497222A - Automatic switch for starting-motors on automobiles : en
  • CA463124A - Fishing lure : en fr
  • DE1601531U - DEVICE FOR GENERATING CURRENT IMPULSES IN PARTICULAR FOR ELECTRIC ARMING DEVICES. : de en
  • DE1601716U - TRAIN-SECURE DOOR LOCK, IN PARTICULAR FOR SELF-CLOSING DOORS ON MOTOR VEHICLES SUCH AS BUSES. : de en
  • DK70634C - Process for the production of porous material. : da en
  • ES21895U - Figures of paper or cardboard with movement. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957087A - : fr
  • US2497682A - Railroad ballast tamper and equalizer : en
  • DE1601754U - TUBE LIGHT. : de en
  • US2497061A - Alkanedione dioximes as antioxidants for preserving organic compositions which tend to deteriorate by the absorption of oxygen from the air : en
  • US2497189A - Front plate mounting for mortise locks : en
  • US2497235A - ph-responsive glass electrodes : en
  • US2497553A - Butenol alkanol amines : en
  • CH266677A - Libra. : de en
  • DEK0002473MA - Roller-type control switch, in particular for electric stoves and cookers : de en
  • CH266692A - Method and device for producing a hollow body for high internal pressure. : de en
  • USD157236S - Combined mirror and lamp : en
  • DE1601701U - FLOORING BAR. : de en
  • DE1601721U - GRINDING MACHINE FOR MEASURING KNIVES AND OTHER EQUIPMENT. : de en
  • ES190717A3 - IMPROVEMENTS IN ENGINE CONSTRUCTION : en es
  • US2497418A - Rolling support for writing instruments : en
  • US2497461A - Apparatus for splicing inner tubes of tires : en
  • US2497805A - Come-along for chains : en
  • USPP923P - Rose plant : en
  • ES21432U - Security device for billiards called russian (Machine-translation by Google Translate, not legally binding) : en es
  • CA463117A - Lip rouge dispenser applicator : en fr
  • CH266583A - Retractable stairs on a building floor. : de en
  • USD157313S - Spinning charm or the like article : en
  • ES21905U - Dropper neck for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601743U - ROCK DUST COLLECTOR FOR MINING. : de en
  • DE1601487U - QUICK FASTENER FOR JARS. : de en
  • DE1601489U - SINGLE BOTTLE SEALER : de en
  • US2497579A - Carbohydrate preservative : en
  • US2497545A - Electric lamp or similar device and method of manufacture : en
  • US2497649A - Process of electroforming selenium rectifiers : en
  • FR957197A - : fr
  • ES190967A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AUTOMATIC GREASERS : en es
  • US2497380A - Piston : en
  • FR957135A - : fr
  • FR957259A - : fr
  • ES21980U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • DK70623C - Electric sound box with piezoelectric crystal. : da en
  • FR957071A - : fr
  • US2497314A - Manifold holder for lipsticks or other cosmetic containers : en
  • FR957171A - : fr
  • US2497133A - Lubricating grease compositions : en
  • US2497605A - Wave length modulating device : en
  • US2497713A - Indirect cooling system for buildings : en
  • DE1601808U - WATER BOILER FOR COAL STOVE. : de en
  • FR957086A - : fr
  • CH266616A - Washing machine. : en fr
  • DE1601564U - ARRANGEMENT OF THE BELT DRIVE OF WOODWORKING MACHINERY. : de en
  • US2497412A - Folding chair : en
  • FR957066A - : fr
  • FR957232A - : fr
  • ES190944A1 - AN AUDIO LIMITER FOR PHASE MODULATION CIRCUITS : en es
  • ES21984U - Desktop lighter. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22020U - Reel for fishing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957015A - : fr
  • DE1601545U - TRAVEL REST. : de en
  • ES190997A1 - IMPROVEMENTS IN SOUND REPRODUCTING DEVICES AND VIEW PROJECTORS : en es
  • FR957400A - : fr
  • FR957264A - : fr
  • DE1601518U - FLIP COVER HINGE FOR WATERPROOF HOUSING. : de en
  • CH266649A - Illustrated technical directory. : en fr
  • US2497285A - Reminder device : en
  • US2497368A - Freewheel hub for bicycles : en
  • US2497839A - 1-alkyl-2,5-dimethylpyrrolidines : en
  • CH266568A - Device on motor mowers to form a side mowing. : de en
  • US2497159A - Separation of olefins : en
  • US2497552A - Collapsible furniture leg : en
  • ES191014A1 - MACHINE TO DIVIDE, INTO PORTIONS OF A SPECIFIC WEIGHT OR VOLUME, A PASTOSE OR SEMI-PASTOSE DOUGH, SUCH AS BREAD DOUGH : en es
  • ES191022A1 - PROCEDURE, WITH ITS CORRESPONDING INSTALLATION, PERFECTING THE PROPULSION WITH MOTORS : en es
  • FR957288A - : fr
  • ES21026Y - Luggage rack adaptable to small two and three-wheeled vehicles. : en es
  • AU145501B2 - Improvements in or relating to wrenches : en
  • AU3162749A - Improvements in or relating toan atomizer nozzle : en
  • CA463211A - Plastic composition and packing device : en fr
  • CH266783A - Controllable reactance. : de en
  • US2497311A - (5-chloro-2-thenoyl)-o-benzoic acid : en
  • US2497728A - Corset stay : en
  • AU3159149A - Improvements in and relating tothe treatment of artificial staple fibres to prevent electrification during processing : en
  • US2497351A - Quick removable rooter attachment for bulldozer moldboards : en
  • DE1601839U - SIGNAL DEVICE FOR INDICATING OPERATION. : de en
  • DK70608C - Coupling for television systems for fixing picture signals. : da en
  • US2497640A - Secondary emission amplifying tube circuit : en
  • ES190716A1 - A PERFECTED CUTTING MACHINE : en es
  • ES191070A3 - MANUFACTURE OF A LIQUID PLASTIC PRODUCT SUITABLE FOR THE COLD CAPSULATION OF BOTTLES AND CONTAINERS OF ANY KIND : en es
  • ES190895A1 - AN ORIENTAL ESSENCE MANUFACTURING PROCEDURE FOR IMITATION PEARLS : en es
  • FR957267A - : fr
  • FR957067A - : fr
  • DE1601426U - MARK FOR REGULATOR SWITCH. : de en
  • DE1601589U - LAMP SOCKET FOR FLASHLIGHT DEVICE. : de en
  • US2497126A - Electric conduit fitting : en
  • US2497472A - Automobile lift : en
  • ES190796A3 - IMPROVEMENTS IN THE MECHANISMS AND DRIVING OF TOY AND SIMILAR CARS : en es
  • ES21973U - Removable leg for iron beds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957118A - : fr
  • FR957270A - : fr
  • US2497215A - Photographic retouching stand : en
  • US2497276A - Window construction : en
  • US2497310A - Synthesis of amines : en
  • US2497619A - Combination lock : en
  • FR957058A - : fr
  • DE1601692U - HAIR CLIPPER. : de en
  • FR957013A - : fr
  • US2497458A - Butadiene-styrene copolymer tackified with isoolefin-diolefin-styrene copolymer : en
  • US2497202A - Electronic relay : en
  • CA463246A - Piezoelectric crystal apparatus : en fr
  • USD157228S - Shelf covering or similar article : en
  • DE1601804U - TILE TABLE. : de en
  • ES190755A1 - A PROCEDURE FOR THE MANUFACTURE OF OVERSEAS BLUE : en es
  • US2497424A - Lead screw stop means : en
  • USD157304S - Vanity dresser : en
  • ES21970U - Coil or reel for adhesive or adhesive tapes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22000U - One piece bucket. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957280A - : fr
  • FR957111A - : fr
  • CH266816A - Tires. : de en
  • USD157296S - Sonntag kitchen range ventilating canopy or similar article : en
  • DE1601806U - WATER BOILER. : de en
  • AU149875B2 - Pulse selecting circuits : en
  • DE1601637U - VEHICLE DOORS, IN PARTICULAR FOR BUSES. : de en
  • US2497321A - Deflector type gas burner : en
  • US2497653A - Embroidery thread kit : en
  • US2497645A - Floating tank roof drain : en
  • US2497340A - Combination odometer and ignition switch : en
  • US2497598A - Transmission : en
  • NL65155C - : en
  • US2497517A - Flash lamp : en
  • CH266777A - Carrier frequency communication system. : de en
  • US2497648A - Ink delivery regulating device for printing press ink fountains : en
  • US2497771A - Cam for shovels : en
  • US2497301A - Hair drier : en
  • ES190643A1 - IMPROVEMENTS IN THE OPERATING MECHANISMS OF THE RECESSED BLINDS : en es
  • US2497084A - Autoballistic antenna : en
  • US2497318A - Partition strip assembling machine : en
  • FR957368A - : fr
  • US2497448A - Valve : en
  • US2497451A - Procedure for the preparation of prostheses of great strength from methyl methacrylate monomer and polymer : en
  • US2497567A - Mount structure for electric lamps : en
  • US2497293A - Brake pedal lock for vehicles : en
  • US2497536A - Yarn conditioning : en
  • US2497269A - Tuning indicator for radio receivers : en
  • US2497228A - Groove scraping device : en
  • USD157252S - Dog muzzle or similar article : en
  • NL65252C - : en
  • CH266580A - Process for the production of a heat protection body and heat protection body produced by the process. : de en
  • CH266639A - Fluorescent material. : de en
  • ES21857U - Holder for cleaning supplies. : en es
  • FR957069A - : fr
  • FR957215A - : fr
  • US2497542A - Time delay magnetic starter : en
  • US2497739A - Process of separating isomers of amidone intermediates : en
  • CA463251A - Electrical translator and method of making them : en fr
  • ES22041U - An apparatus for squeezing lemons, oranges and other similar fruits (Machine-translation by Google Translate, not legally binding) : en es
  • US2497355A - Fishing float : en
  • US2497824A - Air diverter : en
  • AU3159549A - Improvements in or relating to electromagnetic clutches : en
  • CA463214A - Wide band interstage coupling network : en fr
  • US2497169A - Gas distributing system : en
  • US2497675A - Indicating device with automatic zero adjustment : en
  • USD157242S - Jr., etal dictating machine cabinet : en
  • CA463109A - Device for separating liquid or foreign matter in suspension from fluid under pressure : en fr
  • CH266572A - Flying insect fishing gear. : de en
  • CH266809A - Semi-trailer. : de en
  • USD157312S - Faucet handle : en
  • US2497389A - Liquid cooling device : en
  • US2497696A - Cover for ironer rolls : en
  • CH266769A - Device for dosing liquids, in particular for filling ampoules. : de en
  • CA463256A - Production of artificial filaments and apparatus therefor : en fr
  • DE1601803U - CRATE BASKET. : de en
  • DE1601587U - DEVELOPMENT CAN. : de en
  • DE1601623U - VIBRATION MASSAGER. : de en
  • CA463220A - Hydrocarbon conversion : en fr
  • US2497210A - Method for casting metals : en
  • US2497336A - Casing for unitary hearing aids : en
  • US2497795A - Closed receptacle into which a mop may be inserted and shaken : en
  • AU3162449A - Improvements in or relating to pectin penicillin compositions : en
  • US2497246A - Azo dyes : en
  • AU141691B2 - An improved recording system and apparatus for turnstiles orthe like : en
  • US2497227A - Fuse : en
  • US2497604A - Method of and means for eliminating electrostatic charges in industrial processes : en
  • USD157307S - Combination brush holder and paste dispenser : en
  • CH266732A - Spark plug. : de en
  • CH266818A - Auxiliary engine block for bicycle. : en fr
  • ES190893A1 - A PRODUCT OF OBTAINING CONCENTRATED AND SUPERCONCENTRATED BLEACH OF ACTIVE CHLORINE WEALTH GREATER THAN 40 GRAMS PER LITER : en es
  • ES20674Y - New hair dryer helmet. : en es
  • FR957116A - : fr
  • FR957207A - : fr
  • DE1601604U - ELECTRIC EQUIPMENT PLUG. : de en
  • DE1601757U - DEVICE FOR CHECKING THE ELECTRODE PRESSURE OF RESISTANCE WELDING MACHINES. : de en
  • DE1601759U - Convertible into a reclining armchair. : de en
  • ES190667A1 - A RING MACHINE FOR SPINNING, BENDING AND TWISTING : en es
  • ES190931A1 - A PROCEDURE FOR THE TREATMENT OF THREADS WITH LIQUIDS : en es
  • FR957153A - : fr
  • DE1601458U - UNIVERSAL ENTERTAINMENT CHEST. : de en
  • DE1601682U - HEATING ELEMENT FOR ELECTRIC HEATERS. : de en
  • ES22036U - Spigot applicable to irrigating cannulas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957188A - : fr
  • DE1601820U - PARTITION CHECK DEVICE FOR CUTTERS. : de en
  • CA463132A - Fuel saving device : en fr
  • NL66057C - : en
  • US2497825A - Method of making 2-amino-5-substituted-1,3,4-thiadiazole : en
  • CH266622A - Underwear. : en fr
  • US2497302A - Automatic lathe control : en
  • CH266656A - Rangefinder device for focusing a photographic camera. : en fr
  • US2497237A - Practice type golf club : en
  • US2497262A - Garment sleeve cuff : en
  • BE493387A - AUTOMATIC FIREARMS BARREL LOCKING DEVICE : en fr
  • CH266641A - Process for the production of polyvinyl chloride. : de en
  • FR957200A - : fr
  • US2497491A - Accumulator : en
  • DE1601697U - GLASS SALES BARREL. : de en
  • DE1601708U - PEST CONTROL PUMP. : de en
  • CH266635A - Process for preparing chloral starting from chloral alcoholate. : en fr
  • DE1601669U - LUESTER CLAMP FOR ELECTRIC CABLES. : de en
  • CH266663A - Drawing device. : en fr
  • CH266648A - Machine for the production of book covers. : de en
  • DE1601422U - SWITCH AND TEST TERMINAL FOR HIGH VOLTAGE MEASUREMENT KITS. : de en
  • DE1601546U - POTATO PRESS. : de en
  • ES190805A1 - A MIXED LIFTING DEVICE, MOVED OR ELEVATED BY AIR AND OIL : en es
  • ES21934U - Nutcracker model (Machine-translation by Google Translate, not legally binding) : en es
  • FR957391A - : fr
  • US2497320A - Stabilized milk products : en
  • US2497686A - Gear and clutch mechanism for spinner type clothes washing machines : en
  • US2497694A - Tank gauge : en
  • CH266772A - Process for obtaining practically pure vitamin B6 from products containing such. : de en
  • US2497282A - Heating device and combustion process : en
  • US2497292A - Preparation of n-isobutyl hexamethylenediamines : en
  • USD157245S - Combined candle snuffer and lighter : en
  • AU141194B2 - Improvements in and relating to automatic control valves : en
  • CH266629A - Baking pan for wafers. : de en
  • CH266569A - Process and device for the heat treatment of moist material. : de en
  • CH266781A - Electromagnetic clutch. : de en
  • DE1601539U - CHIMNEY CLEANING SLIDER. : de en
  • DE1601550U - PACKAGING FOR FOOD, IN PARTICULAR BREAKFAST OR THE LIKE. : de en
  • AU3161049A - Control means for use with ejection seat of aircraft : en
  • FR957311A - : fr
  • US2497829A - Snubber : en
  • US2497229A - Dental forcep : en
  • US2497635A - Modulating valve : en
  • AU142802B2 - Metal press plate for attachment tothe head ofa garment steaming and pressing machine : en
  • CH266758A - Circuit with differential relay. : de en
  • CH266806A - Rail transport containers. : de en
  • CA463183A - Tensioning and closing device : en fr
  • CA463199A - Cementation of metals and alloys : en fr
  • CH266679A - Arrangement for measuring a vacuum, in particular a high vacuum, which has an electron tube. : de en
  • DE1601498U - SUPPORTING FRAME FOR BELT CONVEYORS. : de en
  • DE1601614U - ACTIVE REACTIVE POWER METER. : de en
  • US2497066A - Method of making condensers : en
  • AU147977B2 - Improvements in and relating tothe extrusion of metals : en
  • CH266687A - Process for the continuous casting of bars, yards and wires. : en fr
  • DE1601537U - RUST DESIGN FOR SPECIAL ELECTRIC OVENS. : de en
  • DE1601644U - HANDLE FOR POLE KNIFE. : de en
  • ES21972U - Electric bulb in miniature. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957396A - : fr
  • US2497253A - Lubricating means for transmissions : en
  • US2497597A - Carrier for gas containers : en
  • US2497217A - Holder for rotary tools with center holes of different sizes : en
  • AU146924B2 - Improvements in or relating to satchel bags : en
  • ES22068U - Improved stopper applicable to the closure of all kinds of sparkling wines, including champagne. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957160A - : fr
  • FR957363A - : fr
  • FR957349A - : fr
  • US2497522A - Apparatus for operating devices having a negative resistance characteristic from an alternating electric current supply circuit : en
  • FR957097A - : fr
  • FR957333A - : fr
  • ES190954A3 - A PROCEDURE AND DEVICE FOR THE JOINT BETWEEN AXLES AND CHASSIS, FOR ROLLING STOCK ON RAILS : en es
  • FR957150A - : fr
  • FR957038A - : fr
  • US2497207A - Finger ring : en
  • US2497731A - 2-methyl-3,4-dihydroxy-5-phosphonoxymethyl-pyridine and method for preparing same : en
  • AU144304B2 - Improvements in or relating togas-turbine engine fuel systems : en
  • AU146938B2 - Improvements in or relating toa sprayer : en
  • ES22008U - Bandage or absorbent dressing perfected for various uses. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601575U - DISC CLUTCH. : de en
  • DE1601796U - LOCKING DEVICE FOR TUBES OF ALL KINDS, IN PARTICULAR FOR TUBES IN USE. : de en
  • ES21011Y - Support arm for blades or razor blades. : en es
  • US2497362A - Trailer hitch guard : en
  • US2497408A - Manufacture of propylene glycol esters : en
  • FR957022A - : fr
  • US2497254A - Attachable fulcrum for dental forceps : en
  • US2497333A - Dump vehicle : en
  • US2497157A - Film magazine : en
  • US2497294A - Insecticidal composition : en
  • DE1601733U - THROUGH MOVING PARTS IN THE LARGE CHANGEABLE DOLLHOUSE. : de en
  • FR957273A - : fr
  • US2497806A - Electrodeposition of cadmium : en
  • FR957355A - : fr
  • DEH0000178MA - Thermal overcurrent high-speed switch : de en
  • ES21940U - Rubber toy, which can swell. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957290A - : fr
  • FR957026A - : fr
  • ES190914A1 - IMPROVEMENTS IN THE ELEVATOR CONVEYORS FOR BAGS, BOXES AND OTHER ITEMS : en es
  • FR957182A - : fr
  • FR957213A - : fr
  • ES17148U - Element for soil stabilization. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957361A - : fr
  • ES21040Y - Device for producing the effect of smoking and expelling smoke in dolls and human representation dolls, animal toys and others. : en es
  • DE1601756U - ION SOURCE, IN PARTICULAR FOR DEVICES FOR LEAK DETECTION IN VACUUM DEVICES. : de en
  • DE1601809U - FOOT ARRANGEMENT FOR A STOVE. : de en
  • FR957101A - : fr
  • DE1601807U - COOKING POT. : de en
  • FR957122A - : fr
  • ES21032Y - Individual and family-type electric espresso machine. : en es
  • US2497776A - Cotton picker spindle : en
  • FR957037A - : fr
  • US2497632A - Cattle marker : en
  • ES190985A1 - A FISH HEAD CUTTING MACHINE : en es
  • ES190963A1 - A NEW PROCESS FOR THE USE OF NATURAL OR ARTIFICIAL MAGNETISM AND ITS TRANSFORMATION INTO MECHANICAL ENERGY : en es
  • FR957035A - : fr
  • ES190871A1 - IMPROVEMENTS IN THE DEVICES TO REMOVE THE DEPOSITS FROM THE WALLS OF TUBES AND THE LIKE : en es
  • ES189544A1 - A DEVICE FOR THE SLOW INJECTION OF MEDICINES : en es
  • FR957174A - : fr
  • ES190979A1 - MACHINE TO SEW THE TOE AND HEEL OF THE ESPADRILLES INSOLE : en es
  • DE1601606U - TERMINAL BLOCK. : de en
  • DE1601457U - LIFT TRAY FOR WASHBASINS. : de en
  • USD157278S - Shelf lavatory : en
  • USD157311S - Utility box : en
  • CA463225A - Treatment of motor fuel : en fr
  • DE1601621U - DEVICE FOR THE EXAMINATION AND CONTINUOUS CONTROL OF THE BLOOD CIRCULATION. : de en
  • FR957240A - : fr
  • DE1601441U - CEILING LAMP FOR ROD LIGHT SOURCES. : de en
  • ES21005Y - Frame for windows, doors and the like. : en es
  • US2497518A - Tire tread : en
  • DE1601475U - RAKE. : de en
  • ES20977Y - Utensil for moving containers. : en es
  • FR957209A - : fr
  • USD157232S - Spoon or similar article of flatware : en
  • DE1601450U - ELECTRICALLY HEATED PAD FOR FOOT WARMING. : de en
  • US2497723A - Continuous firing toy gun : en
  • US2497127A - Aircraft control : en
  • US2497442A - Means for heat-treating material : en
  • DE1601424U - ELECTRIC SEWING MACHINE EQUIPMENT WITH SELF-ACTING SWITCH BUILT IN THE SEWING CHAIR. : de en
  • ES191254A1 - IMPROVEMENTS IN THE ESCARPiN SEWING MACHINES FOR REINFORCING THE ESPADRILLES FLOORS : en es
  • DE1601508U - WATER SCRAPER FOR OFFSET MACHINES. : de en
  • ES190637A1 - A CONTROL SYSTEM FOR ENGINES : en es
  • DE1601760U - DOUBLE-SHELL BOX, PARTICULARLY FOR SOAP. : de en
  • CH266718A - Safety razor blade holder. : en fr
  • CH266807A - Tow vehicle. : de en
  • US2497060A - 3,5-dihalogen-2-cyanodiphenyls : en
  • US2497496A - Electrode structure for electric discharge devices or lamps : en
  • DE1601653U - MACHINE FOR THE SEALING OF SYMMETRICALLY OUT-ROUND CANS WITH CIRCULATING CLOSING ROLLERS. : de en
  • DE1601800U - HOLDER FOR SWEETS. : de en
  • US2497524A - Automatic tuning apparatus : en
  • ES21049Y - Rubber heel or cap that can be glued directly to footwear. : en es
  • ES21998U - Dental clinic sprayer. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957036A - : fr
  • ES21434U - Sharpening or softening razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957125A - : fr
  • ES21000Y - Safety clip. : en es
  • FR957082A - : fr
  • US2497191A - Isobutylene production : en
  • US2497231A - Sewing machine : en
  • ES20995Y - Stereoscope case. : en es
  • US2497628A - Crushed-fuel stoker having means for equalizing the distribution of fuel upwardly in the retort : en
  • US2497247A - Pump and pressure-regulating unit : en
  • FR957088A - : fr
  • US2497097A - Method of preparing stabilized organic sulfur-containing compounds : en
  • US2497182A - Power supply : en
  • US2497305A - Snap fastener device : en
  • US2497378A - Hygrometer : en
  • AU3158949A - Improvements in and relating to calculating machines : en
  • DE1601819U - ELECTRODE FOR THE PRODUCTION OF STRIP-TYPE WELDED JOINTS OF PLASTIC FILMS. : de en
  • ES21944U - Windshield for motorcycles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957385A - : fr
  • US2497284A - Fulcrum for car door locking means : en
  • DE1601466U - OVEN TOP. : de en
  • DE1601723U - DISTANCE COMB FOR HAIR CLIPPERS. : de en
  • DE1601849U - WEBSCHUETZEN-BREAKER. : de en
  • FR957242A - : fr
  • FR957285A - : fr
  • US2497790A - Sink and float process for the separation of coal from its impurities : en
  • US2497397A - Thermostat switch : en
  • CH266655A - Typewriter frame. : en fr
  • DE1601611U - CABLE GROMMET. : de en
  • CH266566A - Motor-driven plow lifting device on a tractor plow. : de en
  • ES21009Y - Bracelet-bracelet, provided with calendar, especially applicable to wristwatches. : en es
  • AU3160449A - Automatic gain control system : en
  • US2497082A - Spinning device : en
  • US2497488A - Automatic intermittent feed-and-cut swing frame wood saw : en
  • CH266644A - Process for treating a dilute aqueous solution of a water-soluble metal salt and apparatus for carrying out the process. : de en
  • CH266591A - Folding chair. : de en
  • DE1601485U - DEVICE FOR ATTACHING ACCESSORIES SUCH AS REAR MIRRORS, SUN VISORS ETC. ON THE INSIDE WALL OF THE BODY OF A MOTOR VEHICLE. : de en
  • DE1601828U - GAS BLOWING GUN FOR FLUE GAS AND CYLINDER GAS WITH COMPRESSED AIR. : de en
  • AU3162349A - Electric circuit suitable for use asan amplifier, a phase-lead circuit, a frequencyselector, orthe like : en
  • ES21962U - Closing device for powder products packaging. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601471U - SMALL BOILERS FOR CENTRAL HEATING. : de en
  • DE1601632U - Label post with exchangeable synthetic resin label : de en
  • ES22007U - A multicellular safety tire, applicable to all types of rolling vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • CH266581A - Metal frame. : de en
  • US2497119A - Method of coating ferrous metals with aluminum : en
  • US2497078A - Tube mount : en
  • DE1601845U - DEVICE FOR TRANSPORTING BULK MATERIALS ON CONSTRUCTION SITES. : de en
  • ES190838A1 - THERMOTATIC SWITCH APPLICABLE TO HAIR DRYING HELMETS : en es
  • ES190934A1 - SPECIAL PROCEDURE FOR THE MANUFACTURE OF SCREWS : en es
  • AU3164949A - Improvements in electric switches ofthe kind wherein a moving contact is operated bya ratable racking camin opposition toa spring : en
  • AU5171059A - A new or improved instrument for measuring the fat content of skimmed milk : en
  • CH266681A - Device for reflecting light. : en fr
  • ES21014Y - Mechanism for filing books or loose leaf classifiers. : en es
  • AU3162249A - Clutch for an actuator : en
  • CH266651A - Mechanism intended to stretch a printing plate. : en fr
  • CH266797A - Bag. : de en
  • ES22066U - Synthetic resin bracelet. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957032A - : fr
  • DE1601693U - CURLERS. : de en
  • FR957189A - : fr
  • USD157261S - Ash tray : en
  • DE1601549U - SHOE CABINET. : de en
  • ES190657A1 - A DRIVING DEVICE FOR THE DRIVING WHEELS FOR MOTORCULTIVATORS, TRACTORS OR SIMILAR VEHiCLES : en es
  • DE1601464U - COOKING OR WARMING BOX. : de en
  • FR957044A - : fr
  • FR957194A - : fr
  • DE1601823U - Tillage rake : de en
  • DE1601831U - DEVICE FOR HOLDING A CUSHION ON STRING INSTRUMENTS. : de en
  • DE1601835U - SAFETY DEVICE FOR DOOR LOCKS AND THE LIKE. : de en
  • CH266754A - High frequency electrical device with a vacuum vessel made of dielectric material. : de en
  • US2497150A - Process for the control of foaming : en
  • US2497476A - Flame retaining gaseous fuel burner : en
  • US2497477A - Vacuum cleaner attachment tool kit : en
  • CH266768A - Electric pulse generator. : de en
  • CH266826A - Timepiece with central seconds hand, with stop and reset. : en fr
  • DE1601837U - SLIPPER. : de en
  • DE1601462U - TOILET SEAT. : de en
  • IE18100L - Circuits utilizing semi-conductors : en
  • ES21082Y - Extendable electric cable. : en es
  • FR957351A - : fr
  • CH266708A - Band saw. : de en
  • DK70616C - Rotor for axial fans. : da en
  • FR957060A - : fr
  • US2497290A - Frequency detector and frequency control circuits : en
  • US2497535A - Electrically heated paint remover : en
  • ES21986U - Binding device for changeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22034U - Bicycle cushioned to double frame. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957254A - : fr
  • US2497560A - Stop motion for braiding machines : en
  • US2497365A - Change holder : en
  • DE1601565U - POINTED COMPASS WITH OVERLAYING SHANKS AND INSERTED HARDENED POINTS. : de en
  • DE1601838U - PRESSURE BAR. : de en
  • FR957055A - : fr
  • FR957365A - : fr
  • CA463221A - Can opener : en fr
  • ES190692A1 - A PROCEDURE AND APPARATUS FOR THERAPEUTIC AND OTHER TREATMENTS, USING HIGH FREQUENCY CURRENTS : en es
  • CA463135A - Power transmission : en fr
  • US2497733A - Precision layout gauge for drill guides : en
  • DK70611C - Device for high frequency signal transmission systems. : da en
  • DK70626C - Device at cattle stables with a means arranged between the stall and the manger as an obstacle to the animal's forward movement. : da en
  • DE1601440U - ELECTRIC MERCURY LIGHT TUBE. : de en
  • ES190862A1 - WATERPROOF WATERPROOFING PROCEDURE APPLICABLE TO FABRICS, FELTS, PAPER AND CARTON : en es
  • FR957229A - : fr
  • FR957072A - : fr
  • DK70624C - Automatic electrical machine system for printing or printing statements such as invoices, current accounts, status and inventory statements. : da en
  • DK70632C - Trigger mechanism for handguns. : da en
  • ES190858A1 - A NEW SYSTEM OF VALVE FOR GASES, OF HERMETIC CLOSING : en es
  • ES190951A1 - A PROCEDURE FOR TENOR GENDERS AND SIMILAR MATERIALS : en es
  • ES20583U - Climbing applicable to checkbooks, envelopes and wrappings (Machine-translation by Google Translate, not legally binding) : en es
  • ES190904A1 - SINGLE AND DOUBLE ACTING WATER PERSONAL APPARATUS : en es
  • ES21003Y - Crimper. : en es
  • US2497551A - Composition for introducing zirconium and beryllium solubly into magnesium : en
  • ES22043U - Safety valve for water cisterns. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957350A - : fr
  • FR957223A - : fr
  • US2497430A - Film loading apparatus : en
  • US2497548A - Preparation of amino alcohols : en
  • DE1601535U - ELECTRIC STOVE WITH INDICATOR LAMP. : de en
  • ES190847A1 - IMPROVEMENTS IN THE DEVICES FOR THE RAPID PREPARATION OF INFUSIONS : en es
  • FR957042A - : fr
  • ES21965U - Laminating elements with permanent adhesive properties. (Machine-translation by Google Translate, not legally binding) : en es
  • ES190660A1 - IMPROVEMENTS IN THE MANUFACTURE OF MATCH FO'SLIGHTS : en es
  • US2497093A - High-frequency wattmeter : en
  • US2497104A - Multiple gas burner : en
  • US2497205A - Electric cooking appliance : en
  • ES21628U - Head cover (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601773U - NON-COMBUSTIBLE WAX STICK. : de en
  • US2497785A - Mounting structure and extension tracks for mechanical units : en
  • DE1601749U - DISTANCE CLAMP. : de en
  • ES190836A1 - INSULATION DISCONNECTOR APPARATUS FOR CONTACT LINES OF TROLLEYS AND TRAMS : en es
  • FR957043A - : fr
  • FR957271A - : fr
  • US2497074A - Modified urea-formaldehyde resins and methods of preparing the same : en
  • US2497132A - Lubricating oil composition : en
  • US2497271A - Weighing scoop : en
  • US2497452A - Cordless electric iron : en
  • US2497666A - Electrode for piezoelectric crystals : en
  • USD157310S - Therapeutic exercising seat : en
  • ES21966U - Lampholder of special application to lamps called candles and similar supports. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497681A - Electronic timing system : en
  • US2497808A - Shoulder pad : en
  • AU148197B2 - Method of and apparatus forthe formation of concrete pipes : en
  • FR957064A - : fr
  • DE1601452U - SPINNING JET. : de en
  • US2497147A - Lens barrel : en
  • CH266729A - Device to avoid loss of lubricant in high-speed turbo machines with a flying rotor arrangement. : de en
  • FR957233A - : fr
  • DE1601519U - ELECTRIC PLUG. : de en
  • DE1601541U - ADJUSTABLE SOOT SHUT-OFF. : de en
  • ES190739A1 - A PROCEDURE TO PRESERVE AND IMPROVE THE PRESENTATION OF ALMONDS : en es
  • DE1601477U - SPRING BRACKET FOR THE LIDS OF JARS, POTS, CANS AND THE LIKE. : de en
  • CA463254A - Bleaching of cellulose fibres : en fr
  • ES21021Y - Elastic locknut. : en es
  • US2497574A - Pin board : en
  • ES190998A1 - PROCEDURE FOR THE PREPARATION OF ORGANO-POLYSYLOXANES : en es
  • AU150381B2 - Improvements in or relating to electric cables : en
  • CA17380S - Tweezers : en
  • US2497162A - Magnetic roll conveyer : en
  • USD157282S - Necklace or similar article : en
  • CA463255A - Electrically heated molten bath furnace and method of operating the same : en fr
  • AU3160749A - Improvements in or relating to polarised relays : en
  • FR957371A - : fr
  • DE1601410U - DRIVE ARRANGEMENT FOR THE FREQUENCY TUNING OF VHF ATTACHMENT DEVICES TO BE INSTALLATED IN BROADCASTERS. : de en
  • FR957335A - : fr
  • DE1601524U - ELECTRIC MOTOR WITH FRICTION CLUTCH AND SPRING-LOADED CONTROL LEVER. : de en
  • DE1601584U - PIVOT LOCKING WITH SHOCK ABSORBER. : de en
  • US2497224A - Plastic roller : en
  • DE1601467U - SAVING PLATE FOR COAL STOVES. : de en
  • CH266741A - Sound-absorbing housing with ventilation openings enclosing a sound-producing apparatus. : de en
  • DE1601513U - HOUSING FOR RADIO DEVICES, IN PARTICULAR FOR SMALL RADIO DEVICES. : de en
  • US2497528A - Waterproof stocking and shoe protector : en
  • US2497748A - Package vending machine : en
  • USD157284S - Bracelet ok similar article : en
  • CH266722A - Device for tobacco pipes, which serves to extinguish the same and as a case for the pipe bowl and the mouthpiece. : de en
  • CH266737A - Ice machine. : de en
  • FR957357A - : fr
  • DE1601576U - Glass freezing containers for vacuum lines made of metal : de en
  • FR957152A - : fr
  • US2497161A - Shoe press : en
  • DE1601794U - SEWED EDGE STRIPS ON CASES MADE OF METAL OR. LIGHT METAL. : de en
  • ES19865Y - Peeler for citrus and other similar fruits. : en es
  • US2497223A - Orifice cleaning means : en
  • US2497242A - Flanged hub : en
  • USD157273S - Coat and pants hanger : en
  • AU146761B2 - Improvements in rotary electric switches : en
  • CH266640A - Process for hydrolyzing fats or oils and cleavage tower for carrying out the same. : de en
  • CH266690A - Welding gun. : de en
  • CA463108A - Gas and liquid separator : en fr
  • DE1601802U - CONTAINER WITH DRAWERS. : de en
  • USD157266S - Kiernan combined handbag, shopping bag, and memoranda holder : en
  • US2497591A - Method of minimizing "patchiness" in etched chromium electrodeposits : en
  • ES21176U - Package composed for one or more sterilized surgical items. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21990U - Articulated animal imitation toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957090A - : fr
  • FR957176A - : fr
  • ES190639A1 - A PROCEDURE FOR THE MANUFACTURE OF PARTS FOR FORMWORK, CASSETTE COVERS AND OTHER CONSTRUCTION USES, BASED ON CORK AGGLOMERATES : en es
  • US2497387A - Manufacture of fuse powder and fuses : en
  • DE1601695U - POT CLEANER. : de en
  • ES21897U - Protective cover for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957012A - : fr
  • FR957297A - : fr
  • ES21077Y - Tabletop cigar box. : en es
  • FR957020A - : fr
  • FR957103A - : fr
  • ES190709A3 - IMPROVEMENTS IN THE VACUUM-IMPELLENT PUMPS FOR LIQUIDS : en es
  • USD157292S - Child s slipper or similar article : en
  • US2497774A - Method of making vaned tires : en
  • CH266745A - Product, in particular for electrical insulation purposes. : de en
  • AU145818B2 - Improvements in or relating to tractor mounted implements : en
  • AU3168949A - Pulse selecting circuits : en
  • CA463157A - Variable inductance device : en fr
  • CA463149A - Baby pants : en fr
  • US2497475A - Air pilot : en
  • DE1601793U - FOOT FOR SAERGE OR THE LIKE. : de en
  • FR957014A - : fr
  • DE1601511U - CHARCOAL MICROPHONE. : de en
  • DE1601750U - JUNCTION BOX FOR ELECTRIC CABLE ROUTING WITH CENTRAL FASTENING. : de en
  • DE1601765U - COLLAPSIBLE OFFICE, CARD AND FILING CARRIAGE. : de en
  • DE1601482U - Dummy radiators for vehicles, in particular front seat buses : de en
  • US2497121A - Bicycle construction : en
  • US2497506A - Garden tool : en
  • CA463154A - Electric discharge device and circuit therefor : en fr
  • CA463252A - Metallic oxide resistor : en fr
  • US2497753A - Electrical cooking and like appliances : en
  • US2497423A - Apparatus for scrubbing bunks and the like : en
  • US2497474A - Truck tail gate lift : en
  • CH266742A - Alternating current voltage adjustment facility. : en fr
  • DE1601652U - FLUORESCENT TUBE FITTING. : de en
  • FR957123A - : fr
  • US2497091A - Automatic piston stroke compensator for free piston engines : en
  • US2497233A - Lighter structure for gas burners : en
  • US2497541A - Race timing system : en
  • US2497650A - Dynamoelectric machine : en
  • CH266691A - Machine for electric arc welding. : en fr
  • DE1601585U - FLOOR-POSITIONER WITH FOLDING-DOWN LENS SUPPORT. : de en
  • DE1601414U - EQUIPMENT PLUG WITH EARTHING DEVICE. : de en
  • US2497168A - Sink dishwasher bearing : en
  • US2497512A - Electric gas-discharge tube : en
  • US2497665A - Piezoelectric device : en
  • ES21977U - Protective wooden containers of high neck glass containers. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601648U - CHEESE BOX. : de en
  • US2497700A - Countercurrent extraction apparatus : en
  • DE1601662U - SOUR CAGE. : de en
  • FR957206A - : fr
  • FR957321A - : fr
  • CA463133A - Clothespin : en fr
  • CH266727A - Control device for hydraulic presses. : de en
  • CA463103A - Lubricating and penetrating oil : en fr
  • US2497089A - Lubricating means for crosshead pins : en
  • US2497281A - Shuttle position detector mechanism : en
  • US2497508A - Turbine adjustage : en
  • US2497344A - Bottle labeler with neck : en
  • US2497500A - Pipe bender and straightener : en
  • US2497379A - Crane arrangement for wrecking trucks : en
  • AU145500B2 - Improvements in and relating to self-priming rotary pumps : en
  • US2497549A - Fluid control system : en
  • FR957149A - : fr
  • CH266704A - Device for treating workpieces by high-frequency heating. : de en
  • CA463195A - Process for the production of dentures : en fr
  • DE1601600U - RIBBED FILES. : de en
  • CA463213A - Flow meter : en fr
  • CH266682A - Optical shielding device. : de en
  • CA463114A - Measuring and sacking device : en fr
  • US2497289A - Potato cutter : en
  • US2497712A - Process of manufacturing a fibrous sheet covered plywood : en
  • FR957105A - : fr
  • AU3162549A - Improvement ina sanitary napkin : en
  • CA463163A - Fluorescent paint : en fr
  • CH266725A - Hydraulic device for operating machine tools. : de en
  • AU141592B2 - Rinsing device for serving utensils : en
  • CA463237A - Quinonoid curing agent for olefinic polymers : en fr
  • CH266587A - Process and installation for the manufacture of fuel agglomerates. : en fr
  • CH266667A - Toy. : en it
  • DE1601599U - FALLING ROD DAMPER FOR DRAWSTRING, ROVING AND GILLSPINNING MACHINES. : de en
  • DE1601636U - DUST FILTER. : de en
  • US2497086A - Check valve : en
  • US2497709A - Pen point cleaner : en
  • US2497388A - Bottle seal cutter : en
  • AU148547B2 - Apparatus for measuring or using for control purposes, the voltage of short duration voltage peaks or pulses : en
  • CH266736A - Absorption chiller with pressure equalizing gas. : de en
  • AU3165049A - Improvements in and relating tothe extrusion of metals : en
  • CA463150A - Charge forming device : en fr
  • NL128325B - : en
  • US2497342A - Egg sheller : en
  • US2497165A - Coincidence circuit for image displaying systems : en
  • US2497499A - Regulating transformer system : en
  • US2497080A - Operating means for sliding elevator doors : en
  • US2497116A - Stringed musical instrument : en
  • US2497466A - Timer : en
  • CH266598A - Device for dispensing substances such as shoe polish and grease. : de en
  • US2497386A - Bar stock marking machine : en
  • DE1601581U - COVER PADS IN PARTICULAR FOR UPHOLSTERED FURNITURE. : de en
  • US2497498A - Bushing remover and replacer : en
  • USD157285S - Necklace or similar article : en
  • USRE23197E - Seat slide structure : en
  • AU3153049A - Improvements in or relating to heavy media separation : en
  • CH266829A - Laminated magnetic core with interlocking poles for electrical machine. : en fr
  • CA463181A - Desulphurization of pig iron : en fr
  • DE1601842U - SUPPORTING FRAME FOR MOBILE AND PORTABLE CONVEYOR SYSTEMS. : de en
  • FR957024A - : fr
  • DE1601768U - TREE VIBRATION DAMPER FOR SHEARING AND SHEARING MACHINES. : de en
  • CH266577A - Process for the production of a construction element and device for carrying out the process. : de en
  • CH266796A - Can be shortened. : de en
  • DE1601624U - STERILIZING DEVICE. : de en
  • DE1601751U - SWITCH LOCKING. : de en
  • CH266669A - Caliper. : en fr
  • CH266823A - Floor stool. : de en
  • ES21920U - Improved action in the eyes of dolls and similar toys (Machine-translation by Google Translate, not legally binding) : en es
  • US2497244A - Striking device : en
  • US2497440A - Hand truck : en
  • US2497462A - Starter motor control system for internal-combustion engines : en
  • US2497569A - Container having a slidably extensible pouring spout : en
  • DE1601610U - PLUG COUPLING. : de en
  • DE1601690U - BRACKET FOR WOMEN'S HANDBAGS. : de en
  • ES21921U - Slipper installation, applicable to the inside of the heads of dolls and similar toys. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957195A - : fr
  • AU148151B2 - Improvements in and relating tothe treatment of artificial staple fibres to prevent electrification during processing : en
  • DE1601515U - TWO-PIECE BATTERY CLAMP FOR ACCUMULATORS WITH ONE CLAMPING SCREW FOR POLE AND EARTH CABLE. : de en
  • DE1601795U - LADIES BAG. : de en
  • DE1601836U - COMBINED DRAWING DEVICE. : de en
  • ES21006Y - Cap-nozzle for bottles and similar containers. : en es
  • US2497538A - Fluxes for use in the treatment of light metals : en
  • US2497151A - Multidisk rotor : en
  • DE1601700U - ARRANGEMENT AND MEANS OF FIXING ASBESTOS-CEMENT ROOFING PANELS. : de en
  • AU3167249A - Improvements in or relating to liquid fuel burners : en
  • US2497797A - Device for securing oars in a rowboat : en
  • US2497330A - Apparatus for making cemented pile fabric : en
  • US2497062A - Process for the production of alkali metal phytates : en
  • US2497213A - Pressure gauge : en
  • CH266830A - Working time control clock. : de en
  • CH266767A - Fluorescent lamp. : de en
  • CH266784A - Electric vibration generator. : de en
  • US2497144A - Drill bit : en
  • US2497669A - Flux distribution compensator for : en
  • US2497633A - Internally applied expanding gripping tool : en
  • US2497296A - Purification of ethylene : en
  • US2497622A - Pipe bending apparatus with pivoted side shapers : en
  • US2497404A - Frequency responsive control circuit : en
  • DE1601608U - TERMINAL BLOCK. : de en
  • ES191003A1 - PROCEDURE FOR THE MANUFACTURE OF CARBON PAPER, EQUIPPED WITH A COMPENSATION LAYER BASED ON SYNTHETIC RESIN : en es
  • ES190703A1 - A PROCEDURE TO TREAT CONTAMINATED LIQUIDS : en es
  • ES191021A1 - PROCEDURE FOR ASSEMBLING ELECTRIC GENERATORS IN ENGINE GROUPS WITH THEIR CORRESPONDING INSTALLATIONS : en es
  • US2497810A - Production of peroxide solutions : en
  • AU3160849A - Method of and apparatus forthe formation of concrete pipes : en
  • FR957132A - : fr
  • US2497193A - Hydraulic testing machine : en
  • AU145596B2 - Improvement ina sanitary napkin : en
  • US2497610A - Protein preservative : en
  • DE1601746U - EXTENSION BAR ANTENNA. : de en
  • DE1601783U - CARRIER FOR HOLDING THE HEAD AND SPEAKER DEVICES OF TELEPHONE EQUIPMENT IN THE HEAD AND SPEAK POSITION. : de en
  • US2497118A - Apparatus for lifting cylindrical objects : en
  • AU140715B2 - A flexible coupling : en
  • DE1601444U - PIPE CARD FOR USE IN PIPE TESTING EQUIPMENT. : de en
  • DE1601529U - TABLE LAMP. : de en
  • DE1601586U - SOUND LAMP HEATER WITH REMOTE CONTROL. : de en
  • US2497094A - Microwave apparatus : en
  • AU142845B2 - Improvements in and relating to mechanism forthe opening and closing of windows, louvres orthe like : en
  • US2497102A - Cover latch for automobile baggage compartments : en
  • US2497816A - Photographic product : en
  • USD157268S - Floor polisher : en
  • US2497230A - Stitch and method of stitching : en
  • CA463121A - Ink boundary separating method and apparatus : en fr
  • CA463145A - Hormone extract : en fr
  • DE1601650U - CLIP-ON SLEEVE. : de en
  • FR957172A - : fr
  • US2497188A - Fishhook holder : en
  • US2497467A - Quick disconnect coupling for cables : en
  • US2497470A - Multiple element fuse : en
  • CA463190A - Hydraulically operated clutch : en fr
  • CH266776A - Installation for recording and displaying information on various items, including information on aircraft movements. : en fr
  • US2497141A - Synchronous motor : en
  • US2497328A - Door latch : en
  • USD157247S - Display cabinet : en
  • ES190945A1 - AN ELECTRIC VALVE EXCITATION AND CONTROL CIRCUIT : en es
  • FR957261A - : fr
  • FR957131A - : fr
  • DE1601688U - FINGER BREAK SUPPORT RAIL. : de en
  • ES21642U - Sillar replenishing hollow. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957312A - : fr
  • ES190906A1 - A PROCEDURE FOR ACHIEVING THE AIR PERMEABILITY OF WATERPROOF NOBLOCKED TEXTILE MATERIALS : en es
  • ES20862Y - Folding cart-wheel for children. : en es
  • FR957048A - : fr
  • FR957145A - : fr
  • DK70619C - Table whose plate is supported by an articulated tube. : da en
  • FR957068A - : fr
  • ES190763A1 - A PHOTON OR CORPUSCULAR PARTICLE DETECTOR ASSEMBLY : en es
  • ES21906U - Phone dialer (Machine-translation by Google Translate, not legally binding) : en es
  • FR957140A - : fr
  • ES20264Y - Pre-compressed concrete sleeper for railway tracks of any gauge. : en es
  • ES21919U - Autoimatic steering regulator for liquid injection. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957278A - : fr
  • USD157289S - Keferences cited : en
  • FR957107A - : fr
  • US2497326A - Sterilizer : en
  • ES21975U - Safety lock for taps. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497819A - Refrigerating system : en
  • ES19383Y - Hermetic closing device for all kinds of containers, with special watertight gasket. : en es
  • ES21030Y - Toy. : en es
  • FR957317A - : fr
  • US2497372A - Playground equipment : en
  • USD157260S - Display carton : en
  • FR957100A - : fr
  • FR957301A - : fr
  • ES21866U - A canning revitalizing tobacco (Machine-translation by Google Translate, not legally binding) : en es
  • ES21022Y - Elastic safety locknut model. : en es
  • FR957018A - : fr
  • FR957028A - : fr
  • FR957295A - : fr
  • US2497811A - Holder for thermionic valves : en
  • USD157235S - Article holding figurine : en
  • DE1601561U - ADDITIONAL DEVICE FOR FLOORING PRESSES. : de en
  • FR957306A - : fr
  • ES22027U - Rotor for random closure of electrical circuits. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21999U - Suspension of luggage racks in cars. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957245A - : fr
  • FR957389A - : fr
  • ES190861A1 - A TRANSPARENT SOAP MAKING PROCEDURE : en es
  • ES20992Y - Changeable sheet filing covers. : en es
  • ES190873A1 - A DEVICE TO REMOVE DEPOSITS FROM THE INTERIOR WALLS OF PIPES AND THE LIKE : en es
  • FR957027A - : fr
  • US2497627A - Cigarette package ejector and moistener : en
  • DE1601781U - CLAMPING DEVICE FOR PRINTING PLATES AND FOILS ON OFFSET PRESSES. : de en
  • DE1601848U - HAND-LOOMING CHAIR FOR THE PRODUCTION OF MATS. : de en
  • ES21930U - Pressure buckle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957029A - : fr
  • FR957364A - : fr
  • ES22065U - Contera for umbrella and umbrella rods. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497601A - Purification of ether : en
  • FR957170A - : fr
  • DE1601555U - T-FOERMIGER HOLLOW BLOCK. : de en
  • DE1601784U - POTENTIOMETER WITH PULL SWITCH. : de en
  • FR957230A - : fr
  • ES21969U - Writing board (Machine-translation by Google Translate, not legally binding) : en es
  • ES191076A1 - A PROCEDURE FOR THE MANUFACTURE OF A NEW SYNTHETIC RESIN : en es
  • DE1601596U - AUTOMATIC SHOEING PLACE. : de en
  • DE1601711U - WEDGE DISC PAIR FOR STEPLESS SPEED CONTROL. : de en
  • DE1601728U - REAR BELT INSERT. : de en
  • DK70620C - Transportable freight elevator with crane. : da en
  • DK70621C - Control device for ventilation flaps. : da en
  • ES190982A1 - QUICK ACTING VALVULAR SYSTEM FOR HIGH PRESSURE GASES : en es
  • USPP922P - Rose plant : en
  • DE1601504U - RUBBER BRUSH FOR SUEDE SHOES AND THE LIKE, PREFERRED IN WOMEN'S HANDBAGS. : de en
  • CA463098A - Miniature bowling game device : en fr
  • CA463176A - Means for increasing the efficiency of cooling surfaces : en fr
  • DK70618C - Cutting board, preferably for bread. : da en
  • DE1601766U - ELASTIC FINGER PROTECTION AND SEALING EDGE FOR PIVOTING SLIDING DOOR : de en
  • FR957162A - : fr
  • DE1601454U - DISC CURTAIN ROD. : de en
  • ES190947A1 - DECELETOMETRIC DEBRAKE DEVICE INTENDED FOR PNEUMATIC BRAKES : en es
  • ES191012A3 - A STOP MECHANISM TO STOP THE OPERATION OF MACHINES THAT WORK WIRE : en es
  • ES191367A1 - IMPROVEMENTS IN THE PREPARATION AND USE OF EXPLOSIVE COMPOUNDS PLASTIC DETONANTS : en es
  • CH266628A - Method of preserving whey. : de en
  • DE1601491U - PRESERVING JAR OPENER FOR SMOOTH AND GROOVE SEALING SURFACES. : de en
  • DE1601780U - cradle printer. : de en
  • ES21971U - A block for notes (Machine-translation by Google Translate, not legally binding) : en es
  • US2497364A - Music chord indicator and transposing device : en
  • US2497674A - Window washer : en
  • US2497822A - Lubricator : en
  • US2497688A - Beverage serving-bar unit : en
  • DE1601666U - STAR-TRIANGLE SWITCH. : de en
  • DE1601713U - TRAILER COUPLING PART FOR BALL HOSE COUPLINGS. : de en
  • AU2674049A - Rinsing device for serving utensils : en
  • CA463131A - Garment clasp : en fr
  • CH266696A - Device for fixing a tool in a mandrel. : en fr
  • CH266734A - Gas turbine plant. : de en
  • US2497660A - Leakage minimizing shield for electron discharge devices : en
  • US2497218A - Saturable reactor system : en
  • US2497429A - Multiple film hanger with film tensioning means : en
  • US2497836A - Body jack : en
  • US2497436A - Electron discharge device : en
  • DE1601428U - RETURN RING OF CORE MAGNETIC MEASURING UNITS AS MEASURING UNIT BRIDGE CARRIER. : de en
  • CH266578A - Hollow profile for the production of frameworks for walls with doors and windows, in particular for vehicle body. : de en
  • ES190733A1 - A MACHINE FOR IRONING LEATHER AND SIMILAR ARTICLES : en es
  • DE1601591U - SCISSORS. : de en
  • ES21033Y - Individual electric espresso machine for solid and liquid fuel. : en es
  • FR957212A - : fr
  • DE1601527U - HOME AND OFFICE LIGHT. : de en
  • ES190913A1 - PROCEDURE AND APPARATUS TO PRODUCE HOME ELECTRIC ENERGY : en es
  • US2497370A - Starting gate for harness horses : en
  • USD157234S - Bracket lighting fixture : en
  • USD157274S - Spoon or similar article of flatware : en
  • DE1601500U - UNIVERSAL HINGED HOOK AND ROUND PIN WRENCH. : de en
  • ES190887A2 - IMPROVEMENTS IN THE PATENT OF INVENTION : en es
  • ES22048U - Tray or drawer for dressing table, first aid kit and other uses, usable in the beds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957157A - : fr
  • ES19655Y - Perfected sandal. : en es
  • FR957181A - : fr
  • US2497516A - Electrical winding : en
  • ES190737A1 - A CLUTCH CHANGE AND PROGRESSIVE GEAR CHANGE MECHANISM : en es
  • DE1601407U - SPEAKER ARRANGEMENT. : de en
  • FR957179A - : fr
  • ES191194A1 - AN APPARATUS FOR MEASURING HIGH VOLTAGES, WITH A MICROMETRICALLY ADJUSTABLE SCALE : en es
  • ES21891U - A filter for smoker pipes and nozzles (Machine-translation by Google Translate, not legally binding) : en es
  • FR957158A - : fr
  • DE1601706U - ELECTRICALLY HEATED FEED WASHING KETTLE AND BOILING KETTLE. : de en
  • CH266604A - Thread brake. : de en
  • DE1601752U - FLEXIBLE CABLE. : de en
  • ES191108A1 - MANUFACTURING PROCEDURE OF A SPECIAL INSOLE, TO BE USED ON ALL KINDS OF FOOTWEAR : en es
  • FR957352A - : fr
  • DE1601514U - SEPARATOR FOR ELECTRIC COLLECTORS. : de en
  • DE1601607U - PUSH PIECE FOR THE CLAMPING SCREWS OF TERMINAL CLAMPS. : de en
  • BE493385A - Improvements in the methods of preparing new compounds comprising antihistamines and halogenated xanthines : en fr
  • CA463243A - Fluid pressure compounding system : en fr
  • CH266661A - Mine sharpener. : de en
  • ES20676Y - Device for scrubbing and cleaning all kinds of surfaces. : en es
  • US2497063A - Process for the production of alkali metal phytates : en
  • US2497225A - Smoking pipe stem joint : en
  • US2497420A - Manufacture of lactalbumin : en
  • US2497575A - Compressor or pump : en
  • FR957089A - : fr
  • ES190859A1 - A SUPERHETERODINE RECEIVER DESIGNED TO SELECTIVELY RECEIVE AMPLITUDE MODULATED SIGNALS OR FREQUENCY MODULATED SIGNALS : en es
  • ES21907U - Construction piece for all kinds of works or eidifications. (Machine-translation by Google Translate, not legally binding) : en es
  • CA463172A - Cabinet for television receivers : en fr
  • CH266595A - Lid for pot. : en fr
  • US2497706A - Electric cable and cable joint : en
  • US2497298A - Cornhusking mechanism : en
  • ES190841A3 - PROCEDURE FOR THE MANUFACTURE OF BLUE CUBA COLORS OF THE SULFiNICA SERIES : en es
  • FR957284A - : fr
  • US2497411A - Pulse transmission system : en
  • US2497192A - Lawn rake : en
  • CH266676A - Device for recording lengths of tape rolled by a rolling mill. : en fr
  • US2497201A - Relief valve : en
  • NL65214C - : nl
  • USD157249S - Child s spoon : en
  • USD157255S - Fishhook disgorgek : en
  • ES21020Y - Pipe cutter for Bergman pipes and similar uses. : en es
  • ES190968A3 - A NEW SYSTEM OF ELECTRIC SHAVING MACHINE : en es
  • ES190986A1 - IMPROVEMENTS IN THE CONSTRUCTION OF BORJAS LOCKS : en es
  • USD157241S - Gun back : en
  • US2497234A - Tow bar : en
  • AU3158849A - Improvements in and relating to mechanism forthe opening and closing of windows, louvres orthe like : en
  • CH266632A - Powder composition for preserving plants in the fresh state. : en fr
  • US2497117A - Method of surface-bonding fibrous batts : en
  • US2497773A - Apparatus comprising a revolving head for tuning devices : en
  • US2497428A - Precision balance : en
  • USD157237S - Link chain for a bracelet or similar article : en
  • FR957081A - : fr
  • ES191174A1 - PROCEDURE AND DEVICES FOR THE MANUFACTURE OF PARTS OF REINFORCED CONCRETE WITH SPECIAL FINISH : en es
  • ES21889U - Frying pan perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601680U - VISOR GRILLE FOR BLADE-UP FOR FLUOR TUBES AND NORMAL LAMPS. : de en
  • ES190634A1 - IMPROVEMENTS IN THE MACHINES TO MAKE CIGARETTES : en es
  • ES190996A1 - IMPROVEMENTS IN THE ASSEMBLY OF BEAMS FOR MINE SETTING : en es
  • US2497614A - Stable vertical : en
  • DE1601745U - CLOTHING AND PASSENGER MACHINE. : de en
  • ES190835A1 - DRIVE DRUM DRIVE MECHANISM ON WINDING MACHINES : en es
  • ES22002U - Manual textile device for the preparation of homemade tasks. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957268A - : fr
  • ES190866A3 - A PERFECTED DEVICE FOR THE ASSEMBLY OF TUBES, PILOTS AND SIMILAR ELEMENTS : en es
  • DE1601639U - FASTENING DEVICE FOR GRATING BARS OF LUGGAGE GRATING IN VEHICLES, IN PARTICULAR BUSES. : de en
  • IE18099L - Circuits utilizing semi-conductors : en
  • US2497586A - Container feed and control mechanism : en
  • US2497273A - Pipe connection : en
  • US2497623A - Flexible coupling : en
  • FR957287A - : fr
  • US2497668A - Overload limiting device : en
  • US2497722A - Automatic telegraph transmitter : en
  • USD157230S - Shelf covering or similar article : en
  • CA463232A - Soluble cutting oil : en fr
  • FR957199A - : fr
  • CH266589A - Braided flexible material shoe stripping mat and process for its manufacture. : de en
  • CH266592A - Device for adjusting the height of a seat with a central seat support, especially on office chairs. : de en
  • FR957269A - : fr
  • ES22026U - Device for fixing the bodies of the gas injection valves in the respective chambers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497446A - Bracket for curtains and draperies : en
  • US2497261A - Vehicle body construction : en
  • US2497338A - Means for automatically and progressively regulating vehicle speed : en
  • US2497639A - Two-position mobile power saw : en
  • US2497699A - Protective circuit for electrical windings : en
  • AU3168249A - Improvements in and relating to self-priming rotary pumps : en
  • US2497399A - Method of preserving unpopped popcorn at optimum moisture content : en
  • US2497245A - Safety lock for grain elevator man lifts : en
  • US2497348A - Fluid-operated pump : en
  • US2497520A - Doctor blade mechanism for use in rotary intaglio printing machines : en
  • USD157258S - Combination suede brush and container therefor : en
  • US2497286A - Automatic fire extinguishing device : en
  • US2497550A - Fastening device : en
  • CH266586A - Method of making a porous material. : de en
  • US2497689A - Process of modifying fatty oils : en
  • ES21954U - Perfect pencils for pencils. (Machine-translation by Google Translate, not legally binding) : en es
  • ES190831A1 - NEW WEIGHT LIFTING HOIST SYSTEM : en es
  • FR957142A - : fr
  • DE1601420U - SUSPENSION FOR ELECTRIC SUSPENSION LIGHTS. : de en
  • DE1601668U - COUNTER PANEL WITH PARTIALLY REMOVABLE FRONT PANEL TO SIMPLIFY COUNTER MOUNTING. : de en
  • ES21952U - Bag for elastic plastic material liquids with internal reinforcements. (Machine-translation by Google Translate, not legally binding) : en es
  • CA463097A - Combination fly wheel and cooling fan : en fr
  • CA463209A - Outboard motor unit construction : en fr
  • ES190738A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ACOUSTIC DEVICES TO AMPLIFY THE SOUND OF THE WARNING HORN : en es
  • CA463188A - Flexible truck for rail vehicles : en fr
  • CH266799A - Packaging process. : en fr
  • DE1601501U - SAFETY POCKETS. : de en
  • ES190851A1 - IMPROVEMENTS IN THE MACHINES, FOR MANUFACTURING AND COATING WITH CROSS-CROSSED HELICOIDAL FABRIC, ELECTRIC CABLES, HOSES, PACKAGING AND ANALOGUE TUBULAR FABRIC PRODUCTS : en es
  • US2497438A - Fluid operated disk brake : en
  • ES21926U - Desktop bookends and library. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497789A - Equipment for adjusting packing and the like : en
  • USD157300S - Tait stocking : en
  • DE1601645U - POCKET KNIFE WITH CLIP-ON SLEEVE. : de en
  • US2497809A - High-frequency discharge tube apparatus : en
  • CA463240A - Production of phenolic condensation products : en fr
  • DE1601583U - VISOR FOR OPTICAL SYSTEMS. : de en
  • ES21041Y - Double articulated electrical plug. : en es
  • ES190622A1 - A PROCEDURE FOR INSERTING WIRES INTO THE RODS OF PLASTIC GLASSES : en es
  • US2497559A - Multiple exposure camera : en
  • US2497792A - Automatic circuit breaking system : en
  • ES190693A1 - AN INTERNAL COMBUSTION ENGINE WITH DECOMPRESSOR MECHANISM : en es
  • ES190880A3 - AN INDEFORMABLE, DRY, UNDEFORMABLE STAIR CONCAVE CLOSURE SYSTEM FOR HUNTING AND SHOOTING CARTRIDGES : en es
  • ES17708U - Arab tile of a piece or is united the convex one and the concave one with flat base (Machine-translation by Google Translate, not legally binding) : en es
  • ES190815A1 - IMPROVEMENTS IN THE MANUFACTURE OF FLUORESCENCE LAMP-HOLDING SYSTEMS : en es
  • ES22045U - Perfected ashtray usable in the beds. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497456A - Adjustable inductance device or the like : en
  • US2497578A - Film spreader : en
  • FR957146A - : fr
  • US2497556A - Reel or spool : en
  • US2497594A - Stable vertical : en
  • US2497613A - Weft replenishing mechanism for looms : en
  • US2497160A - Machine for manufacturing hollow bodies of plastic material : en
  • DE1601670U - T-BOX FOR LAYING PIPE WIRE. : de en
  • CA463242A - Method of concentrating ores : en fr
  • US2497510A - Apparatus for feeding plastic ceramic material to molds : en
  • US2497454A - Manufacture of composite products of rubber and rayon and the products obtained thereby : en
  • US2497732A - Hydroxypyridines and processes of preparing the same : en
  • US2497177A - Differential gravity skimmer : en
  • US2497455A - Article dispensing container : en
  • US2497164A - Manufacture of tin plate : en
  • US2497637A - Laminates and polymers of alkenyl esters of arylphosphonic acids : en
  • US2497703A - Grain drying and treating apparatus of the treated material vibrating type : en
  • US2497802A - Fuel injection engine : en
  • DE1601460U - DEVICE TABLE. : de en
  • DE1601774U - COMMUNION AND CHURCH CANDLE. : de en
  • AU3163949A - Improvements in or relating to apparatus for manufacturing cement bricks, tiles, blocks or like articles : en
  • DK70625C - Automatic operating cheese paraffin machine. : da en
  • DE1601447U - CATHODE RAY TUBE. : de en
  • DE1601659U - REFRIGERANT FILTER. : de en
  • ES190969A1 - A NEW SYSTEM OF ADVERTISING PROPAGAND, WITH PUBLIC INTERVENTION : en es
  • FR957050A - : fr
  • DE1601412U - ACCUMULATOR. : de en
  • DK70613C - Apparatus for amplifying or generating very high frequency electrical oscillations. : da en
  • US2497433A - Alkyl esters of glycol polycarboxylic acid esters : en
  • DK70615C - Gas generator with downward combustion. : da en
  • AU148109B2 - Improvements in and relating tothe extrusion of metals : en
  • CH266827A - Pyrophoric lighter. : en fr
  • US2497087A - Recording measuring device : en
  • US2497369A - Method and apparatus for the production of fibers, in particular glass fibers : en
  • US2497382A - Replaceable shoulder pad for garments : en
  • AU151443B2 - Television Cameras : en
  • CH266695A - Device for thread cutting on turret lathes with an arm supported against a ruler during thread cutting. : de en
  • US2497186A - Blanket : en
  • US2497327A - Mechanism for imparting impulses to pendulums : en
  • US2497752A - Compact : en
  • US2497770A - Transistor-microphone : en
  • USD157262S - Container cap : en
  • CA463104A - Transposition bracket : en fr
  • CA463184A - Developing machine : en fr
  • US2497596A - Tent : en
  • CA463153A - Plural section straight knife jordan engine lining : en fr
  • US2497801A - Printing press having curved impression surface : en
  • US2497833A - Process for polymerizing butadiene or the like in the presence of tetra-aryl succino di-nitrile and products thereof : en
  • USD157253S - Bottle stopper : en
  • AU152954B2 - Improvements in or relating to waterproof garments : en
  • US2497316A - Automatically variable air supply control for oil burners : en
  • AU146222B2 - Improvements in connection with rotary electric switches : en
  • AU149909B2 - Improvements in or relating to thermostat devices for controlling the flow of liquid : en
  • AU142831B2 - Improvements in or relating to kitchen furniture : en
  • AU2591049A - Improvements in and relating to automatic control valves : en
  • CH266822A - Device for securing a part that can be opened and closed in the open position. : de en
  • US2497561A - Hood for bottled gas containers : en
  • USD157299S - Tait stocking : en
  • AU3157349A - Tensioning Tools : en
  • BE490664A - : en
  • US2497072A - Torsion spring wheel suspension : en
  • AU150438B2 - Improvements relating to moisture detecting or measuring devices : en
  • AU150799B2 - Apparatus for automatically feeding slag orthe like toa mill : en
  • ES21953U - A case of plastic material to contain various objects (Machine-translation by Google Translate, not legally binding) : en es
  • US2497394A - Alkylaminoalkyl benzoates : en
  • USD157269S - Laskowitz chair : en
  • CH266750A - Push-button switch with automatic, delayed reset. : de en
  • CH266703A - Process for decarburizing castings made of iron or its alloys. : de en
  • ES190728A1 - A FEED MECHANISM FOR TOOLS, DRIVEN BY PRESSURE FLUID : en es
  • CH266600A - Device for attaching crown caps to bottles. : de en
  • DE1601505U - BROOM AND SCRUBBER HANDLE CLAMP. : de en
  • ES190742A3 - NEW SYSTEM FOR FIXING OBJECTS IN THE LUGGAGE RACKS : en es
  • CA463244A - Dielectric material : en fr
  • US2497837A - Board for flooring and the like : en
  • US2497680A - Piezoelectric crystal unit : en
  • DE1601552U - ROOM STOVE WITH HOB. : de en
  • FR957040A - : fr
  • US2497664A - Pressure control valve : en
  • CH266614A - Process for improving the properties of finished woolen articles such as clothes, laundry items, etc., and of bristles and furs : de en
  • IS545A7 - Equipment for continuous contact freezing of foods. : en is
  • US2497572A - Percolator : en
  • US2497514A - Relay servo : en
  • AU3161549A - Improvements relating to moisture detecting or measuring devices : en
  • CA463201A - Warm air furnace : en fr
  • CH266688A - Method for rolling a metal wire and device for implementing this method. : en fr
  • US2497260A - Electrical control for fence welding machines : en
  • US2497402A - Electromagnetic device : en
  • NL66066C - : en
  • US2497167A - Sleeping bag : en
  • US2497291A - Copolymers of ethylene with vinyl chloride : en
  • US2497270A - Photographic film holder light seal : en
  • FR957120A - : fr
  • FR957004A - : fr
  • ES190706A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2497341A - Interlocking game board : en
  • US2497521A - Oil compositions containing amine salts of boro-diol complexes : en
  • DEL0000976MA - Cover for cans in waterproof design for switches, especially push-button switches : de en
  • AU3161849A - Traveling sprinkler : en
  • ES21997U - Palillero (Machine-translation by Google Translate, not legally binding) : en es
  • CA463107A - Propelling means : en fr
  • US2497123A - Fuel cell : en
  • DE1601735U - MACHINE FOR MANUFACTURING ARTIFICIAL STONES. : de en
  • FR957154A - : fr
  • CH266605A - Overlock sewing machine. : de en
  • ES190650A1 - A DEVICE FOR THE RECORDING AND TELETRANSMISSION OF RADIATIONS : en es
  • ES190903A1 - FISH HEADING AND GUTTING MACHINE : en es
  • DK70617C - Root pin for use in the manufacture of tooth inserts, cast crowns and pin teeth. : da en
  • CH266684A - Device intended for the conservation and handling of watch springs. : en fr
  • AU156980B2 - Reaction chamber forthe production of metallic oxides from volatile metallic halides and oxygenous gases at high temperatures and process of manufacturing thesame : en
  • AU3163749A - Device forthe treatment of liquids : en
  • CH266773A - Process for the preparation of a thiophane derivative. : de en
  • CH266602A - Device for the helical advancement of artificial threads. : de en
  • DE1601672U - MERCURY SWITCH. : de en
  • US2497288A - Casement sash hinge : en
  • US2497647A - Folding device for attachment to drawing frames : en
  • US2497103A - Noise reducing network : en
  • US2497547A - Magnetic switch : en
  • US2497767A - Transfer device : en
  • US2497076A - Grinding machine : en
  • CA463152A - Cam-controlled pressure regulator : en fr
  • CH266730A - Device to avoid loss of lubricant in high-speed turbo machines with a flying rotor arrangement. : de en
  • CA463126A - Mop : en fr
  • US2497203A - Butter package : en
  • US2497841A - Angle modulation detector : en
  • ES21898U - Special wrench for screwing or unscrewing nuts or screws. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21993U - Trapezoidal strap with cooling device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957210A - : fr
  • US2497216A - Servo system derivative generator : en
  • US2497684A - Protective system for dynamoelectric machines : en
  • CH266760A - Traveling wave tube used for the amplification of an ultra-short wave. : en fr
  • US2497250A - Article of footwear and supporting member : en
  • US2497749A - Hand and finger shield : en
  • ES190669A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARBURETORS : en es
  • US2497317A - Preparing vitamin e enriched oil : en
  • US2497437A - Tool and handle attaching means therefor : en
  • US2497511A - Direct spinning machine and method : en
  • US2497494A - Stall warning device for airplanes : en
  • USD157291S - Combined favor holder and place card : en
  • US2497444A - Cooling means for aircraft engines : en
  • US2497740A - Pull for slide fasteners : en
  • USD157295S - Snider etal rigid sheet metal awning : en
  • FR957193A - : fr
  • US2497738A - Method of and apparatus for production of metal powder by end milling of ingots : en
  • USD157238S - Perfume atomizer or similar article : en
  • CH266617A - Transportable ironing frame. : de en
  • AU3166249A - Peak-to-peak voltmeter : en
  • BE490686A - : en
  • USD157293S - Link chain for a bracelet or similar article : en
  • US2497065A - Stabilized tower supported antenna : en
  • US2497106A - Apparatus for pyrolytic conversion of hydrocarbons : en
  • CA463193A - Hydrogenation of dihydropyrans : en fr
  • US2497190A - Electronic indicator : en
  • US2497249A - Pen : en
  • US2497206A - Metallic wool pad : en
  • US2497393A - Baby walker : en
  • US2497670A - High-frequency heating and compression apparatus : en
  • AU3166049A - Improvements in or relating to systems and apparatus for sterilizing containers and filling them witha sterilized beverage : en
  • US2497509A - Stable, supersaturated aqueous solutions of saccharide derivatives of the suprarenal cortical hormone series and process of making same : en
  • US2497501A - Treatment of coffee, etc. : en
  • US2497299A - Supporting means for milking apparatus : en
  • US2497788A - Hydraulic jack : en
  • NL65190C - : en
  • US2497719A - Hair extractor mechanism : en
  • AU3165149A - Improvements in and relating tothe extrusion of metals : en
  • CA463141A - Stop mechanism and means for mounting : en fr
  • DE1601449U - FLOW HEATER. : de en
  • DE1601664U - WIRE TERMINAL FOR ACCUMULATORS. : de en
  • CA463202A - Method of repairing coke ovens : en fr
  • DE1601433U - MAGNETIC DRIVE DEVICE WITH VIBRATING ARMATURE FOR SMALL ELECTRICAL DEVICES. : de en
  • FR957017A - : fr
  • ES190840A3 - PROCEDURE FOR THE MANUFACTURE OF CUBA AZULES COLORANTS OF THE SULFINICA SERIES, FROM THE PRODUCTS OBTAINED BY CONDENSATION OF NITROSOPHENOLS AND CARBAZOLE, IN THE PRESENCE OF CONCENTRATED SULFURIC ACID, OR ITS LEATHER-COMPOSED : en es
  • CH266686A - Verfahren zur Herstellung von Elektrolyteisenpulver. : de en fr
  • FR957094A - : fr
  • DE1601634U - ROLLING OIL BATH PLAIN BEARING LUBRICATION. : de en
  • CA463228A - Apparatus for reproducing electric signals, particularly television reproducer : en fr
  • US2497115A - Tank truck support : en
  • USD157243S - Chain for a necklace or similar article : en
  • CA463095A - Bleaching of cellulosic matter : en fr
  • CH266662A - Device for writing and drawing work, with a pencil sharpener. : de en
  • CH266666A - Toy. : de en
  • CA463156A - Power plant : en fr
  • USD157264S - Necklace ob similar article : en
  • CA463205A - Hydraulic brake system : en fr
  • CH266675A - Hydraulic force measuring device. : de en
  • CH266705A - Process for tempering steel. : de en
  • CH266631A - Slicing machine for meat and sausage products with a knife and a knife guard. : de en
  • US2497263A - Garment bag magazine dispenser with garment support suspended underneath : en
  • US2497659A - Tubing cleaning device : en
  • DE1601847U - CONCRETE FOUNTAIN RING. : de en
  • CA463216A - Cathode ray tube deflecting coil circuit : en fr
  • US2497580A - Adjustable photographer's posing chair : en
  • US2497266A - Hinge : en
  • AU148548B2 - Control Circuit : en
  • DE1601821U - CLOSURE FOR STRAPS, IN PARTICULAR WATCH STRAPS. : de en
  • CA463166A - Hardened non-ferrous alloy : en fr
  • AU146564B2 - Improvements in electrical signalling systems for communicating coded information : en
  • CA463120A - Connector device : en fr
  • CH266659A - Apparatus for generating ellipses over any pair of conjugate diameters. : de en
  • DK70610C - Device for devices for frequency multiplication or frequency division. : da en
  • ES190955A1 - A SALE PROCEDURE THROUGH UTILITY CARDS : en es
  • US2497083A - Hydraulic safety device : en
  • CA463247A - Piezoelectric crystal apparatus : en fr
  • DE1601481U - VEHICLE SEAT, ESPECIALLY FOR OMNIBUSES. : de en
  • DE1601499U - COMBINED BICYCLE PEDAL CONTROL RING AND SPROCKET WRENCH. : de en
  • DE1601493U - PEN WITH SLOTTED COAT SLEEVE. : de en
  • DE1601818U - BRAKE-EQUIPPED FRICTION WHEEL DRIVE FOR SPEED CHOPPER. : de en
  • FR957178A - : fr
  • US2497751A - Vibratory therapeutic chair : en
  • DK70628C - Apparatus for machining workpieces to be machined on successive axes. : da en
  • ES22059U - Threaded nail with notches on the tip. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497143A - Tuning fork : en
  • DE1601675U - BRANCH SOCKET SCREWDRIVER. : de en
  • US2497671A - Automatic switching device : en
  • AU143560B2 - Tensioning Tools : en
  • CA463182A - Air brake for aircraft : en fr
  • CH266597A - Kitchen sieve. : de en
  • DE1601438U - ELECTRICAL DEVICE FOR DC PIT SYSTEMS. : de en
  • DK70609C - Fully or semi-automatic remote signaling central system with subscriber lines and central lines of various kinds. : da en
  • DE1601770U - PLIERS FOR CUTTING OFF THE SPOKE ENDS THAT PROJECT INTO THE RIM WHEN PULLING IN BICYCLE SPOKES. : de en
  • AU146937B2 - Improvements in or relating toa paper sheet and coating composition therefor and method of making thesame : en
  • CH266647A - Coil spring screwing device. : de en
  • US2497683A - Freight loading apparatus : en
  • AU3166149A - Improvements in or relating to methods and apparatus for producing wrapped articles : en
  • DE1601469U - WICKLESS COOKER FOR LIQUID FUEL. : de en
  • US2497504A - Loose headstock of a lathe : en
  • US2497557A - Fluid valve assembly : en
  • US2497742A - Sclerosing composition : en
  • US2497460A - Stabilized lateral motion truck for railway cars : en
  • AU149874B2 - Electric circuit suitable for use asan amplifier, a phase-lead circuit, a frequencyselector, orthe like : en
  • USD157263S - Belt buckle : en
  • US2497366A - Talking machine needle : en
  • US2497523A - Electrical cable disconnect : en
  • US2497599A - Receptacle closure : en
  • CH266636A - Process for the preparation of d, 1-tryptophan. : de en
  • CA463158A - Control switch for discharge lamps : en fr
  • NL66025C - : en
  • US2497312A - 2-chlorothiophanthraquinone : en
  • DE1601687U - ELECTRIC HEATING PAD. : de en
  • CH266794A - Television receiving device. : de en
  • CA463159A - Starting and operating circuit for electric discharge devices : en fr
  • US2497638A - Copolymers of alkenyl diesters of alkenylphosphonic acids with methyl methacrylate : en
  • FR957243A - : fr
  • US2497611A - Door check : en
  • AU3158149A - An improved flow-controlled valve and fluid system empploying same : en
  • DE1601566U - THERMOMETER TESTING DEVICE : de en
  • CA463212A - Elevator system : en fr
  • CA463167A - Pan greasing machine : en fr
  • US2497381A - Combination propagator, incubator, and brooder : en
  • AU147912B2 - Control means for use with ejection seat of aircraft : en
  • US2497464A - Incorporation of clay filler into synthetic rubber : en
  • CH266788A - Circuit that is set up to receive and demodulate frequency-modulated oscillations. : de en
  • CH266738A - Process for making ice and equipment for carrying out the process. : de en
  • FR957382A - : fr
  • US2497395A - Reclining chair : en
  • DE1601792U - FOOTREST. : de en
  • US2497248A - Process of dealkylating alkoxy aromatic amines : en
  • AU146450B2 - Improvements in or relating toan atomizer nozzle : en
  • AU145615B2 - Improvements in textile fabric and method for producing thesame : en
  • AU3168349A - Control Circuit : en
  • CA463217A - System for magnetic deflection in cathode-ray tubes : en fr
  • US2497525A - Starter switch seasoning and testing apparatus : en
  • US2497602A - Clamp connector : en
  • US2497576A - Attachment for air brake systems : en
  • US2497092A - Transmitter-receiver connections in radio object-locating systems : en
  • ES190670A1 - IMPROVEMENTS IN THE WHEEL SUSPENSION FOR MOTOR VEHICLES : en es
  • DE1601622U - MICRO DETERMINATION DEVICE FOR BLOOD LOWERING. : de en
  • ES21047Y - Spout for bathtubs-shower, shower-head sinks and edge-shower bidets. : en es
  • DE1601421U - MOVABLE ELECTRICAL CABLE, ESPECIALLY FOR UNDERGROUND MINING. : de en
  • DE1601494U - PROTECTIVE DEVICE FOR DRIVERS OF MOTOR VEHICLES. : de en
  • DE1601598U - LIGHT EMBOSSING FOR LAMP SHADE PAPER. : de en
  • ES190842A3 - A PROCEDURE FOR THE MANUFACTURE OF BLUE COTTON DYES CONTAINING SULFUR : en es
  • FR957324A - : fr
  • FR957376A - : fr
  • US2497077A - Loom : en
  • US2497515A - Glazing construction : en
  • FR957052A - : fr
  • ES190978A1 - NEW LEXIVIAR RAINS : en es
  • CH266590A - Collapsible chair. : de en
  • DK70622C - Method of combining thermoplastic substances. : da en
  • DE1601445U - ELECTRIC CATTLE DRIVER. : de en
  • US2497398A - Oil base drilling fluid : en
  • USD157288S - Airmail envelope : en
  • US2497232A - Method of stitching : en
  • DE1601465U - PROTECTION DEVICE AGAINST INJURY WHEN GRINDING POTATOES. : de en
  • DE1601712U - Trigger device on flashlight lamp : de en
  • DE1601764U - WIND BOILER. : de en
  • CA463196A - Production of insolubilized filamentary products by the wet-spinning of protein solutions : en fr
  • ES190729A1 - IMPROVEMENTS IN THE FRICTION SHOCK ABSORBERS FOR ATUMoVIL VEHICLES : en es
  • DE1601448U - ELECTRIC BAKER. : de en
  • DE1601771U - FLAP SHIRT AND BLOUSE COLLAR : de en
  • ES190658A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES20999Y - Whale-tensioner for shirt collars. : en es
  • ES22040U - A plug with perforations and insulating surface for bottles containers of hair preparations (Machine-translation by Google Translate, not legally binding) : en es
  • FR957109A - : fr
  • FR957112A - : fr
  • FR957238A - : fr
  • DE1601431U - ELECTRIC MOTOR WITH BUILT-IN FRICTION CLUTCH. : de en
  • DE1601625U - COAL SHOVEL. : de en
  • ES190630A1 - A PROCEDURE FOR THE PREPARATION OF A THYMOLIC ESTER : en es
  • ES21955U - Cradle with railings. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957133A - : fr
  • FR957211A - : fr
  • DE1601816U - FORMWORK FOR PERFORMANCE OF BRICK WALLS. : de en
  • ES19625U - Radio receptor (Machine-translation by Google Translate, not legally binding) : en es
  • FR957049A - : fr
  • ES190992A1 - A METAL DEPOSIT APPARATUS BY ELECTRIC ARC : en es
  • FR957309A - : fr
  • ES190702A1 - A TIME LIMITING ASSEMBLY : en es
  • ES21983U - Portacebador for fluorescent lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601824U - WATERING DEVICE FOR GARDEN SHOPS. : de en
  • FR957148A - : fr
  • FR957053A - : fr
  • ES190688A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR957314A - : fr
  • FR957322A - : fr
  • FR957345A - : fr
  • FR957003A - : fr
  • FR957144A - : fr
  • ES190907A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • ES21900U - Automatic electrothermal switch, regulator of heat and periods of interruption. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957372A - : fr
  • FR957221A - : fr
  • FR957393A - : fr
  • AU145484B2 - A supplementary measuring mechanism for record-strip or composing machines : en
  • DE1601578U - AXIAL KNURLING HOLDER WITH TWO-SIDED FEED. : de en
  • DE1601689U - JOINT FOR ARTIFICIAL FOOT. : de en
  • DE1601413U - ELECTRIC TOGGLE SWITCHES, IN PARTICULAR MULTIPOLE TOGLE SWITCHES FOR INSTALLATION IN MACHINERY. : de en
  • FR957121A - : fr
  • US2497840A - Angle modulation detector : en
  • ES190656A3 - SIMPLIFIED PLANETARY SPEED REDUCING DEVICE : en es
  • ES21896U - Recreational and instructive book. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957102A - : fr
  • ES190869A3 - IMPROVEMENTS IN THE CONSTRUCTION OF INTERNAL COMBUSTION ENGINES : en es
  • US2497325A - Shoe bag : en
  • FR957369A - : fr
  • US2497158A - Spark plug : en
  • US2497644A - Circumferentially traveling type tire-changing apparatus : en
  • CH266774A - Comb with a hollow comb back for warm air supply. : de en
  • FR957248A - : fr
  • CH266625A - Process for manufacturing a zipper element, machine for implementing this process and element obtained by the latter. : en fr
  • CH266582A - Pulse generator for electric fences. : de en
  • US2497762A - Lubrication gun : en
  • US2497814A - Stabilization of peroxide solutions : en
  • US2497791A - Sanding machine : en
  • DE1601402U - CONNECTOR SHOE FOR CAPS. : de en
  • DE1601684U - HOLLOW TOOTH FACET. : de en
  • US2497136A - Vapor-liquid contacting unit : en
  • US2497308A - Preparation of ethyleneurea : en
  • DE1601753U - TEST LAMP. : de en
  • USD157286S - Necklace or similar article : en
  • ES20189Y - Device for using soap bars. : en es
  • ES20362Y - Containers with special characteristics. : en es
  • CH266685A - Process for the production of a sintered product containing at least one platinum group metal. : de en
  • CH266620A - Process for emptying dust containers in vacuum cleaners and arrangement for carrying out the process. : de en
  • US2497714A - Hair curler : en
  • US2497154A - Conveyer roll for heated strips or the like : en
  • USD157231S - Strap fastener : en
  • FR957074A - : fr
  • DE1601618U - ELECTRICALLY HEATED INFANT BOTTLE WARMER. : de en
  • NL66098C - : en
  • ES188523A1 - A NEW COMMERCIAL SYSTEM OF SALE BY CARD : en es
  • ES190882A1 - AUTOMATIC APPARATUS INTENDED FOR DREDGING OR LOADING AND UNLOADING OF GOODS IN BULK : en es
  • US2497401A - Slide loop : en
  • US2497737A - Clinching of nails when joining pieces of wood or the like : en
  • US2497780A - Reducing thermal shock high-temperature valve : en
  • CA463219A - Regenerator filling material consisting of one or more wire pieces : en fr
  • CH266733A - Gas turbine plant. : de en
  • US2497465A - Aircraft of the rotary wing type : en
  • US2497799A - Printing press having curved impression surface : en
  • DE1601569U - AUXILIARY DEVICE FOR PICKING FRUITS OR THE LIKE. : de en
  • US2497112A - Wire cutting and stripping apparatus : en
  • DE1601473U - WATCH STRAP. : de en
  • FR957354A - : fr
  • FR957099A - : fr
  • FR957205A - : fr
  • FR957340A - : fr
  • FR957079A - : fr
  • FR957237A - : fr
  • FR957337A - : fr
  • AU3157149A - Improvements in or relating to electric cables : en
  • CA463198A - Polythene composition containing calcium carbonate : en fr
  • CH266804A - Device for the simultaneous delivery of at least two products that can be squeezed out of a tube. : de en
  • AU153985B2 - Improvements in or relating to heavy media separation : en
  • US2497374A - Catalyzing combustion chamber for diesel engines : en
  • DE1601571U - DEVICE FOR PUNCHING LEGS. : de en
  • DE1602745U - Self-drinking bowl : de en
  • FR957300A - : fr
  • CA463099A - Automatically selective index memorandum device : en fr
  • US2497695A - Emergency shutoff device : en
  • US2497329A - Door latch : en
  • US2497181A - Vent valve structure : en
  • US2497678A - Maximum demand meter reset mechanism : en
  • US2497745A - Metallurgical briquette : en
  • FR957310A - Automatic mechanism for loading and unloading an automatic bobbin case of the spindle-free type. : en fr
  • ES21923U - Elastic coupling for high rotation speeds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957075A - : fr
  • CA463122A - Shirt collar : en fr
  • ES21038Y - Mechanism adaptable to certain kinds of toys to make it go. : en es
  • ES21627U - Metallic ballasting applicable to seats. (Machine-translation by Google Translate, not legally binding) : en es
  • ES190814A1 - IMPROVEMENTS IN THE ELECTRIC CARS OF THE PUBLIC AMUSEMENT TRACKS : en es
  • ES22028U - Clamp or closure that acts simultaneously by pressure and hook on the buttons of the waist of the pants. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601437U - OUTER FITTING WITH SCREW GLASS. : de en
  • DE1601812U - REINFORCED CONCRETE CEILING BEAM. : de en
  • US2497256A - Screw holder : en
  • US2497343A - Automatic slack adjuster for brakes : en
  • US2497484A - Electrical terminal : en
  • FR957114A - : fr
  • FR957143A - : fr
  • ES21911U - Electric lighter of puisador, "the hour and its compass" the use of the smoker (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601843U - SUPERVISOR FOR THE THROW-IN FROM CONVEYOR SYSTEMS. : de en
  • ES22021U - Improved car fenders (Machine-translation by Google Translate, not legally binding) : en es
  • FR957307A - : fr
  • ES21960U - Announcement box for multiple mobile blinds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957320A - : fr
  • FR957318A - : fr
  • ES21978U - Portable fluorescent table lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957002A - : fr
  • DE1601617U - FITTINGS FOR FLUORESCENT LAMPS FOR MOBILE USE. : de en
  • DK70627C - Fishing hook for fishing. : da en
  • FR957219A - : fr
  • FR957399A - : fr
  • DE1601704U - HANDHELD DEVICE FOR PRODUCTION OF SEAM WELDS OF LIMITED LENGTH. : de en
  • DK70614C - Process for the preparation of a chromium-containing azo dye. : da en
  • CH266744A - A method of manufacturing a cable joint with a distribution cone, in particular for a high voltage electric cable. : en fr
  • US2497406A - Soybean storage bin equipment : en
  • AU144309B2 - An improved flushing valve : en
  • DE1601483U - PLATFORM BASE, IN PARTICULAR FOR VEHICLES. : de en
  • CA463177A - Audible indication for radar : en fr
  • ES190884A3 - SOME IMPROVEMENTS IN THE HEATING APPLIANCES : en es
  • FR957119A - : fr
  • FR957113A - : fr
  • AU3161749A - Improvements In baths for pickling metallic articles : en
  • AU3167449A - Improvements in devices comprising an alternating current generator having permanent field magnets : en
  • US2497148A - Wheel adjusting and removing device : en
  • USD157257S - Fishhook disgorger : en
  • US2497564A - High-frequency apparatus : en
  • US2497183A - Swing joint : en
  • US2497304A - Preparation of carboxylic acid anhydrides : en
  • AU149815B2 - Improvements in or relating to pectin penicillin compositions : en
  • CH266751A - Electric switch with thermostat. : en fr
  • US2497396A - Spud for flush tank levers : en
  • US2497761A - Synthesis of hydrocarbons : en
  • NL65146C - : en
  • CA463178A - Cathode ray tube : en fr
  • CA463180A - Transformer winding : en fr
  • CH266699A - Method and device for drilling punching block plates with at least two bores. : de en
  • FR957366A - : fr
  • CH266719A - A device for assembling the two ends of a link, such as a lace, a thong, a belt and the like. : en fr
  • FR957084A - : fr
  • US2497185A - Drill stem testing device : en
  • US2497555A - Toy rubber band gun : en
  • US2497138A - Method of purifying sulfurized hydrocarbon products : en
  • US2497427A - Night landing visual localizer and glide path indicator : en
  • US2497617A - Follow-up mechanism : en
  • ES190837A1 - HEATING APPLIANCE WITH CLIPS FOR HAIR WAVING : en es
  • ES21985U - Domestic tongs (Machine-translation by Google Translate, not legally binding) : en es
  • CA463147A - Roll film container and package : en fr
  • CH266700A - Process for the production of articulated filing belts for filing machines and articulated filing belt produced according to this process. : de en
  • CH266832A - Circuit for stabilizing the carrier frequency of a frequency-modulated oscillator. : de en
  • US2497704A - Self-contained seal : en
  • US2497135A - Polymeric sulfurous acid esters : en
  • US2497478A - Driving mechanism for multiplex cameras : en
  • CH266584A - Chisel. : en fr
  • ES190060A1 - IMPROVEMENTS MADE INTO THE PORTAMIN PENCIL : en es
  • FR957164A - : fr
  • FR957291A - : fr
  • US2497307A - Ignition system : en
  • CH266731A - Device to avoid loss of lubricant in high-speed turbo machines with a flying rotor arrangement. : de en
  • US2497171A - Electric precipitator tube cleaning method : en
  • USD157227S - Dress ensemble : en
  • CH266660A - Fountain pen with filling. : de en
  • AU148150B2 - Improvements in closures for bottles andthe like : en
  • AU3165349A - Apparatus for automatically feeding slag orthe like toa mill : en
  • CA463151A - Jewel bearing : en fr
  • CA463171A - Cathode-ray tube coating : en fr
  • DE1601674U - SOCKET SOCKET FOR ELECTRIC SURFACE-MOUNTED AND FLUSH-MOUNTED SYSTEMS. : de en
  • DE1601722U - PLIERS LOCK. : de en
  • CH266723A - Process to eliminate the internal tensions, consequent to the vulcanization in the rubber attached to metal reinforcements of an elastic support. : en it
  • US2497765A - Film advancer for still projectors : en
  • US2497720A - Shoe sling back strap support : en
  • ES22010U - Support for bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497527A - Toy airplane headband : en
  • US2497835A - Variable gain voltage amplifier : en
  • USD157271S - Lewis scarf : en
  • US2497609A - Splash guard for use on shoe heels : en
  • CH266803A - Wrench for winding the empty end of a tube. : de en
  • CA463194A - Condensation product containing rubber : en fr
  • US2497443A - Form fitting heating pad : en
  • US2497543A - Deflecting and focusing means for x-rays : en
  • US2497212A - Method of manufacturing capsules : en
  • US2497409A - Rotary reel rake : en
  • US2497705A - Copolymerization product of n-vinyl lactams and polymerizable esters, and process for making same : en
  • ES190855A1 - A PROCEDURE FOR THE SEPARATION OF HEAVY MEDIA : en es
  • ES190919A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES21935U - Central heating kitchen for simultaneous cooking service hot water and heating. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957156A - : fr
  • FR957166A - : fr
  • DE1601536U - ELECTRICALLY POWERED SOLDERING AND WELDING MACHINE. : de en
  • DE1601846U - HOUSE KLAERBRUNNEN. : de en
  • AU3158049A - Reaction chamber forthe production of metallic oxides from volatile metallic halides and oxygenous gases at high temperatures and process of manufacturing thesame : en
  • CH266633A - Process for the production of emulsifiers, wetting agents and detergents. : de en
  • US2497064A - Greeting card and envelope assembly : en
  • US2497554A - Flatfish filleting machine : en
  • ES190843A1 - AN IMPROVEMENT IN THE MANUFACTURE OF PLUNGERS FOR SYRINGES FOR CLINICAL USE : en es
  • DE1601748U - RADIO WITH BUILT-IN ELECTRIC TIMER. : de en
  • NL67086C - : en
  • AU146821B2 - Improvements in or relating to electromagnetic clutches : en
  • AU3166449A - Television Cameras : en
  • US2497479A - Rotating vacuum seal : en
  • US2497794A - Electric motor-driven operator : en
  • DE1601619U - SWITCHING DEVICE WORKING WITH A ROD ANTENNA. : de en
  • DE1601655U - HANDLE HOLDER FOR BROOMS, SCRUBBERS ETC. : de en
  • US2497631A - Arc welding : en
  • ES190810A1 - A PROCEDURE FOR THE MANUFACTURE OF DIAMONIC PHOSPHATE : en es
  • DE1601720U - FORK FOR HANGING, REMOVING AND TAKE-OUT MEAT AND COLD PRODUCTS. : de en
  • DE1601658U - PRINT CYLINDER GUIDANCE IN OFFSET PRESSES. : de en
  • DE1601827U - KEY GROOVE JOINT OR SPACER DRAWER WITH ELECTRIC TURNING CONTROL. : de en
  • ES22025U - Air valve body, perfected, for bicycle tires. (Machine-translation by Google Translate, not legally binding) : en es
  • AU3169049A - Lanolin cosmetic preparations : en
  • FR957293A - : fr
  • US2497642A - Impulse coupling : en
  • US2497793A - Method and apparatus for vaporizing and dispensing liquefied gases : en
  • US2497502A - Railroad switch adjustment : en
  • US2497503A - Preparation of substituted phenols : en
  • CH266786A - Amplitude-stabilized high frequency generator for cm and dm waves. : de en
  • CH266721A - Closure with locking device on pyrophoric lighters. : de en
  • DE1601628U - ARRANGEMENT FOR IMPROVED HEAT USE FOR COOKING PURPOSES. : de en
  • DE1601758U - UNTRAMPLING SLEEPING BLANKET. : de en
  • FR957222A - : fr
  • ES21941U - Adjustment device applicable to all kinds of caps. (Machine-translation by Google Translate, not legally binding) : en es
  • AU149672B2 - Circuit for multiplying binary numbers : en
  • DE1601547U - PULP TOWEL. : de en
  • FR957258A - : fr
  • FR957169A - : fr
  • US2497220A - Safety-type cathead construction : en
  • US2497483A - 1-acetyl-2-methyl-2-chloromethylcyclopropane : en
  • FR957034A - : fr
  • US2497272A - Crest voltmeter : en
  • US2497620A - Three-way lock for toy ironing boards : en
  • US2497268A - Permanent magnets and method for the obtention of the same : en
  • FR957338A - : fr
  • DE1601734U - RUST FOR STRIPPING MACHINE. : de en
  • CA463161A - Glow switch : en fr
  • US2497468A - Roller mop wringer having carrying handle fixed to pivoted support for rollers : en
  • US2497646A - Slicing machine : en
  • DE1601443U - SCALE ARRANGEMENT FOR TUBE TESTING DEVICE. : de en
  • DK70635C - Procedure for glazing glazed clay bowls of a kind that can be stacked with contents. : da en
  • ES190627A1 - AN AUTOMATIC HYDRAULIC TURBO TRANSMITTER : en es
  • US2497685A - Locking means for clothes-washing machines : en
  • US2497787A - Burner assembly : en
  • US2497832A - Oxygen tent canopy : en
  • CH266724A - Clamped connection with a part of another body fastened in a bore in a part of a body, and a method for producing this clamped connection. : de en
  • CH266821A - Rail butt connection with a butt bridge on railway tracks. : de en
  • ES190911A1 - PROCEDURE FOR THE MANUFACTURE OF A LIGHTWEIGHT CONSTRUCTION MATERIAL : en es
  • AU146966B2 - Traveling sprinkler : en
  • ES191023A3 - A MECHANICAL MOWER : en es
  • FR957134A - : fr
  • FR957180A - : fr
  • CH266596A - Apparatus for the preparation of infusions, particularly for the preparation of coffee. : en it
  • DE1601528U - GLARE PROTECTION FOR LONG FIELD LUMINAIRES. : de en
  • DE1601741U - HANDLE FOR ROCK DRILLS. : de en
  • FR957096A - : fr
  • FR957326A - : fr
  • FR957379A - : fr
  • CH266801A - Packaging device. : en fr
  • CH266570A - Dry propellant for plant seeds. : de en
  • US2497708A - Apparatus for making high-frequency cable joints : en
  • FR957016A - : fr
  • DE1601601U - JOINTS FOR EXTENSION HOUSE CONSTRUCTION FOR UNDERGROUND. : de en
  • US2497184A - Electric hot-water tank attachment : en
  • US2497264A - klosterman : en
  • US2497356A - Fishing float : en
  • ES21959U - Simplified support for cruets. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497747A - Combined chassis and multichannel tuner : en
  • DE1601681U - FIRE-WEATHER PROOF LAMP WITH SIGNAL CONTACT. : de en
  • FR957061A - : fr
  • US2497323A - Polymerization of ethylene : en
  • DE1601453U - LAMINATE SAFETY GLASS. : de en
  • FR957332A - : fr
  • ES21045Y - Footwear-letter toy. : en es
  • FR957303A - : fr
  • DE1601727U - Stop cutter : de en
  • DE1601744U - TRACTOR, IN PARTICULAR FOR PIT OPERATIONS, WITH REMOVABLE DRIVER'S CAB. : de en
  • FR957163A - : fr
  • USD157306S - Combined electrically vibkated massager and support : en
  • ES20014Y - New container for cooking legumes. : en es
  • ES21932U - Airtight pot. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601497U - TRANSPORT CHAIN. : de en
  • ES21890U - Safety ring for necklaces and bracelets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957126A - : en fr
  • FR957251A - : fr
  • FR957115A - : fr
  • ES21435U - Bottle container (Machine-translation by Google Translate, not legally binding) : en es
  • ES22006U - Formwork iron. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957257A - : fr
  • DE1601638U - WINDSHIELD FOR VEHICLES, IN PARTICULAR FOR BUSES. : de en
  • US2497383A - Visual runway locator system : en
  • US2497658A - Collapsible auxiliary seat : en
  • US2497717A - Side delivery rake : en
  • DE1601813U - DEVICE FOR PROTECTING WOOD PARTS PARTIALLY SET IN EARTH. : de en
  • ES190648A1 - A MACHINE FOR SEWING FOOTWEAR SOLES WITH SMALL POINTS : en es
  • USD157239S - Pencil rack : en
  • DE1601439U - ELECTRIC BOOK READING LAMP. : de en
  • ES190917A1 - A PROCEDURE FOR OBTAINING AN INDUSTRIAL PRODUCT, PREFERENTIALLY USED AS A FUEL OR FUEL BASE FOR INTERNAL COMBUSTION ENGINES : en es
  • ES190981A1 - A REGULATORY AND TONING APPARATUS OF THE NERVOUS SYSTEM AND THE BLOOD CIRCULATION BY MEANS OF THE EXPULSION OF THE BODIES : en es
  • FR957177A - : fr
  • CA463119A - Wheel structure : en fr
  • CA463235A - Method for coagulating latices : en fr
  • DK70606C - Decanter. : da en
  • ES191025A1 - A METHOD OF PRODUCING A RESINOUS COMPOSITION CAPABLE OF USING AS A COLD HARDENING ADHESIVE : en es
  • US2497324A - Brassiere : en
  • US2497480A - Air directing means for gun type oil burners : en
  • CA463234A - Isoolefin copolymers with c6 to c10 diolefins : en fr
  • US2497287A - Covering system : en
  • US2497405A - Identification card and mechanism : en
  • FR957010A - : fr
  • FR957256A - : fr
  • US2497274A - Pipe connector : en
  • US2497571A - Frequency detector and frequency control circuits : en
  • DE1601673U - UNIT COUNTER BOARD. : de en
  • DE1601834U - HANDCUFF. : de en
  • ES191007A1 - A PROCEDURE FOR THE MANUFACTURE OF A THERMOPLASTIC COMPOSITION : en es
  • US2497068A - Air ventilating system with malodor reducing means : en
  • US2497196A - Micrometer head space gauge : en
  • ES21946U - Hook-press for cloths and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21964U - Elastic protector of conductors for electrical connections to plates and other mobile devices. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497798A - Printing press having curved impression surface : en
  • USD157229S - Shelf covering or similar article : en
  • DE1601613U - RADIO RECEIVER WITH SOCKETS OR CLAMPS FOR A REMOTE SWITCHING LINE. : de en
  • DE1601643U - CABLE KNIFE. : de en
  • DE1601686U - DOT BUNNY. : de en
  • DE1601660U - MAIN CONTACT FOR AUTOMATIC SWITCH SETTING AND SIGNAL SYSTEMS OPERATED BY MANUAL FROM THE TRAINING TRAIN. : de en
  • ES190686A1 - A NEW MOTOR FORCE PRODUCTION SYSTEM : en es
  • FR957005A - : fr
  • DE1601665U - ROW TERMINAL. : de en
  • DE1601512U - SPEAKER CAPSULE FOR OB AND ZB OPERATION. : de en
  • AU2593049A - An improved recording system and apparatus for turnstiles orthe like : en
  • AU2620049A - A flexible coupling : en
  • CH266824A - Device for storing sheets such as plans, drawings, maps in a hanging state. : de en
  • CH266579A - Metal element of construction. : en fr
  • AU3167149A - Improvements in or relating to kitchen furniture : en
  • CH266764A - Electric discharge tube and method of making such a tube. : de en
  • CA463222A - Photocell : en fr
  • CA463146A - Pulverizer : en fr
  • CH266643A - Process for the production of calcium orthophosphate carbonate. : de en
  • CH266753A - Electron discharge device. : de en
  • CH266714A - Process for manufacturing plastic tubes and device for implementing this process. : en fr
  • DE1601408U - SETUP FOR RADIO RECEIVERS TO DISPLAY THE SET STATION NAMES. : de en
  • USD157280S - pearce d : en
  • DE1601557U - SHAPES AS PLATE, BOX, BLOCK OR THE LIKE. MADE OF FIBER MATERIAL. : de en
  • ES21090Y - Toy bow. : en es
  • FR957359A - : fr
  • DE1601425U - TWO-POLE SOCKET. : de en
  • DE1601434U - TONGUE FREQUENCY METER WITH VARIABLE, FREE TONGUE LENGTH. : de en
  • US2497354A - Valve : en
  • US2497741A - Carbonator apparatus : en
  • US2497779A - Four-wire transmission circuit thermistor control : en
  • US2497283A - Control pedal for motor vehicles : en
  • US2497750A - Lock : en
  • CA463137A - Production of fabrics from alginic materials : en fr
  • CA463249A - Lead borosilicate enamel : en fr
  • CH266825A - Device for storing sheets, such as plans, drawings, maps, in a hanging state. : de en
  • US2497197A - Cap for nonrigid disposable nursing bottles : en
  • US2497687A - Radio aerial for use on vehicles : en
  • DE1601442U - ELECTRIC DISCHARGE TUBE. : de en
  • DE1601736U - CONVEYOR CHAIN. : de en
  • FR957041A - : fr
  • US2497519A - Art of stabilizing rayon type fabric : en
  • DE1601626U - LONG-END SPOON, ESPECIALLY FOR EMPTYING JARS. : de en
  • CA463144A - Liquid level gauge : en fr
  • CH266603A - Device for braking a thread. : de en
  • DE1601603U - PIN FOR CONNECTORS OF ALL KINDS. : de en
  • US2497495A - Gate hinge structure : en
  • US2497277A - Gasoline fuel reserve tank : en
  • US2497373A - Rotary fluid motor or pump : en
  • US2497820A - Cable clamp : en
  • BE493596A - : en fr
  • CA463130A - Adjustable cake tin : en fr
  • US2497489A - Hydraulic strut : en
  • US2497813A - Portable pressure fluid servomotor and valve therefor : en
  • US2497838A - Starch treatment : en
  • US2497711A - Shuttle check for looms : en
  • US2497377A - Pile : en
  • USD157246S - Etkin jacket : en
  • US2497140A - Method of manufacture of luminescent materials : en
  • US2497590A - Emergency plane carrier : en
  • US2497754A - Process and apparatus for discharging vaporizable liquids : en
  • AU3161649A - Improvements in packages for sutures : en
  • AU3167349A - Improvements in or relating to thermostat devices for controlling the flow of liquid : en
  • AU3156749A - Land markers : en
  • AU144225B2 - Land markers : en
  • ES190898A1 - PROCEDURE AND APPARATUS FOR THE PREPARATION OF LIVESTOCK AND SIMILAR FORAGE : en es
  • ES190926A1 - NEW AUTOMATIC VOLTAGE REGULATOR FOR ELECTRIC CURRENT GENERATING MACHINES : en es
  • ES21028Y - Plug model or automatic electric switch. : en es
  • FR957356A - : fr
  • US2497803A - Removable slat for venetian blinds : en
  • USD157277S - Control unit for washing machines : en
  • DE1601468U - SAFETY FITTING FOR GAS AIR HEATER. : de en
  • DE1601790U - LOWER ARM PART FOR UPPER ARM AMPUTATION MADE OF VULCAN FIBER WITH ELBOW PART MADE OF WOOD AND BUILT-IN CENTRAL BOLT FIXING. : de en
  • US2497540A - Fluxes for the treatment of light alloys : en
  • US2497727A - Moistening device for envelope flaps : en
  • US2497595A - Apparatus for determining eccentricity in tubular sections : en
  • DE1601612U - PULL SWITCH. : de en
  • CH266618A - Dust vacuum cleaner. : en fr
  • CH266756A - Radio-electric interference suppressor. : en fr
  • CH266762A - Circuit for generating sawtooth vibrations. : de en
  • ES190870A1 - NEW CLUTCH SYSTEM AND CHANGE OF DIRECTION OF ROTATION : en es
  • FR957377A - : fr
  • US2497145A - Substituted gamma-2-thenoyl-butyric acid : en
  • US2497331A - Automatic volume control for keyboard operated musical instruments : en
  • CH266668A - Gas pressure charger. : de en
  • CH266728A - Hollow propeller blades, especially for water turbines. : de en
  • FR957378A - X-ray apparatus and its adjustment devices : en fr
  • ES18638Y - Figures for children's games, based on vulcanized rubber. : en es
  • FR957225A - : fr
  • ES190793A1 - AN INTERMITTENT ACTION MECHANISM FOR THE TAP OF SMALL FANS AND THE LIKE : en es
  • ES190754A1 - A PROCEDURE FOR MANUFACTURING OVERSEAS BLUE : en es
  • DE1601605U - MULTIPLE PLUG. : de en
  • DE1601542U - BRIEFCASE. : de en
  • DE1601676U - A REVERSING CONTACTOR CONTROLLED BY THE MOTOR WITH METAL CONTACTS FOR REVERSING DRIVE MOTORS WITH UPGRADING OR STARTING RESISTORS, IN PARTICULAR FOR WASHING MACHINES. : de en
  • CH266573A - Process for the preparation of aromatic esters of dialkoxythiophosphoric acids. : de en
  • ES190941A1 - A SAFETY MECHANISM FOR THE GEAR SHIFT LEVER IN AUTOMOBILE VEHICLES : en es
  • ES21909U - Film holder box for enlargers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957001A - : fr
  • FR957294A - : fr
  • FR957392A - : fr
  • DE1601563U - RETRACTABLE STAIRS. : de en
  • DE1601661U - DETECTOR RECEIVER. : de en
  • ES190659A3 - A DEVICE FOR THE ASSEMBLY AND FASTENING OF ELECTRICAL CONDUCTORS IN PLUGS (MALE AND FEMALE) LAMP HOLDERS AND SIMILAR ELEMENTS USED IN ELECTRICAL INSTALLATIONS : en es
  • DE1601405U - SELECTOR WITH LUMINOUS MARKINGS. : de en
  • AU148631B2 - Improvements in or relating to systems and apparatus for sterilizing containers and filling them witha sterilized beverage : en
  • AU149666B2 - Improvements in or relating toa surface-covering tile or decorative plaque : en
  • AU2605849A - An improved flushing valve : en
  • CA463148A - Tension and compression control apparatus : en fr
  • ES21982U - Pincers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957007A - : fr
  • DE1601767U - FORK END FOR THE REAR WHEEL ON CYCLE AND POWER BIKES. : de en
  • AU3164649A - Improvements in crates, more particularly for milk bottles : en
  • CA463230A - Stabilized car truck : en fr
  • DE1601616U - ADJUSTABLE LAMP BASE. : de en
  • DE1601805U - COVER FOR ELECTRIC COOKING APPLIANCES. : de en
  • ES190500A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • ES21023Y - Domestic blender model. : en es
  • FR957077A - : fr
  • DE1601530U - GLIMMER SOCKET FOR FLUORESCENT LAMPS. : de en
  • US2497179A - Pump : en
  • US2497702A - Pressure responsive indicating device : en
  • ES191305A2 - IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION : en es
  • DEH0004454MA - Bimetal release for electrical switches and relays : de en
  • CH266588A - Dishwasher. : de en
  • DE1601430U - BUILT-IN ELECTRIC FRAME MOTOR. : de en
  • DE1601459U - LEG ATTACHMENT FOR SMALL FURNITURE THAT CAN BE DISASSEMBLED. : de en
  • ES20620Y - Loop antenna with primary winding. : en es
  • ES21916U - A desk clamp to detach or unclog paper clips (Machine-translation by Google Translate, not legally binding) : en es
  • US2497730A - Process of preparing z-methyl-j-hy : en
  • USD157302S - Thede chiffonier : en
  • US2497618A - Proportional mixing scale : en
  • US2497558A - Fluid valve assembly : en
  • USD157244S - Chain for a necklace or similar article : en
  • US2497432A - Antirusting composition : en
  • US2497589A - Separation and recovery of the constituents of air : en
  • DE1601577U - MANDREL FOR HOLLOW BODY. : de en
  • US2497139A - Orifice fitting : en
  • US2497163A - Preparation of 2(p-aminobenzenesulfonamido)-pyrimidine : en
  • US2497153A - Airplane passenger carrier : en
  • US2497530A - Master alloy for introducing zirconium into magnesium : en
  • US2497657A - Construction toy : en
  • US2497830A - Door holder : en
  • AU3166349A - Apparatus for measuring or using for control purposes, the voltage of short duration voltage peaks or pulses : en
  • CA463116A - Lip rouge dispensing applicator : en fr
  • US2497482A - Edge tool : en
  • DE1601620U - ELECTRODE HOLDER. : de en
  • ES190091A1 - IMPROVEMENTS MADE IN A TRAILING TRACK FOR CARS : en es
  • US2497643A - Coin purse : en
  • AU149702B2 - Circuit for adding binary numbers : en
  • DE1601602U - MODULAR RADIO ENCLOSURE WITH FLOODLIGHT SCALE. : de en
  • US2497826A - Sales presentation kit : en
  • CA463168A - Fire-extinguisher explosive sealing-head : en fr
  • ES190881A1 - A DRY SHAVER FOR ALTERNATING CURRENT : en es
  • ES21928U - Completely harmless toy white weapon, improved construction (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601696U - RING FOR TAPES, FOR USE ON CURTAINS, CURTAINS OR THE LIKE. : de en
  • DE1601726U - WEDGE HEEL. : de en
  • FR957239A - : fr
  • ES22061U - Device for packaging and archiving catalogs, price notes and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601418U - HOUSING INCLUDING SOCKET AND FUSES. : de en
  • CH266735A - Self-regulating compressor applicable in particular to refrigeration machines. : en fr
  • DK70633C - Thermal switch of the differential detector type for fire alarm systems. : da en
  • FR957279A - : fr
  • CA463111A - Rack for toast and the like : en fr
  • CA463227A - Electric blanket sewing machine : en fr
  • US2497297A - Apparatus for forming potato digger links : en
  • US2497759A - Rain or snow gauge : en
  • USD157297S - Hair curler : en
  • DE1601476U - Lane loosener and ground loosener. : de en
  • DE1601506U - Bouncy Book Bookmark. : de en
  • DE1601699U - STEEL BEAM, IN PARTICULAR FOR CEILINGS. : de en
  • USD157290S - Billfold : en
  • DE1601573U - ANIMAL TRAP. : de en
  • US2497122A - Slide fastener scoops or interlocking elements : en
  • US2497416A - Switch lockout mechanism : en
  • ES191300A1 - A ROTARY GASOLINE ECONOMIZING APPARATUS : en es
  • FR957216A - : fr
  • ES21949U - Protective wooden containers of wide-mouthed glass containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957161A - : fr
  • DE1601423U - PROTECTION AND SHORTENING COIL. : de en
  • FR957139A - : fr
  • IE19058L - Cavity walls : en
  • US2497113A - Induction generator : en
  • AU3157449A - Insecticidal compositions containing D. D. T. type insecticides anda resinous substance : en
  • US2497134A - Liquid dispensing device : en
  • US2497221A - Drop end gondola car : en
  • US2497334A - Preparation of thiophanthraquinone : en
  • FR957339A - : fr
  • US2497079A - Timer mainspring variable preloading means : en
  • DE1601486U - CONNECTION OF THE STEERING ROD TO THE STEM TUBE CARRYING THE FRONT FORK FOR DRIVE AND MOTORCYCLES. : de en
  • CH266576A - Process for the production of house walls and house wall produced by the process. : de en
  • FR957367A - : fr
  • CH266571A - Method of combating diseases of potato tubers and of inhibiting the growth of sprouts on the same. : de en
  • FR957353A - : fr
  • FR957023A - : fr
  • ES190956A1 - PROCEDURE FOR LAYING PIPES : en es
  • US2497384A - Removable utensil handle : en
  • US2497546A - Cerium acetate containing composition : en
  • US2497735A - Metalworking machine adapted to act independently or to augment the functions of machine tools : en
  • USD157314S - Spinning charm or the like article : en
  • DE1601553U - SWEAT WATER DRAINAGE ON HEAT EXCHANGERS. : de en
  • US2497236A - Size gauging device : en
  • US2497453A - Knockdown box construction : en
  • ES21917U - Bra without shoulder pads (Machine-translation by Google Translate, not legally binding) : en es
  • FR957325A - : fr
  • DE1601694U - RAZOR WITH SPRING LID. : de en
  • ES21951U - Hydraulic jack. (Machine-translation by Google Translate, not legally binding) : en es
  • ES190651A1 - A PROCEDURE FOR THE MANUFACTURE OF ARMOR FOR CELLULOID GLASSES AND OR LOOSE EYES THEREOF : en es
  • FR957019A - : fr
  • FR957033A - : fr
  • USD157308S - Wayne fabric : en
  • DE1601509U - TYPEWRITER DAMPER. : de en
  • FR957276A - : fr
  • US2497655A - Egg candling machine : en
  • DE1601685U - LOOP GUIDE, PRIORLY FOR WIRE SAW EMBRYOTOME. : de en
  • DE1601814U - EAVER SEALING FOR DOUBLE GLAZING ON CONCRETE RUNG. : de en
  • US2497656A - Selective relay system : en
  • US2497156A - Camp kit having two table closures providing multiple seals : en
  • US2497673A - Reaction of alpha-beta unsaturated compounds with aromatic hydrocarbons and products obtained : en
  • DE1601590U - FLASH LAMP WITH BATTERY CASE. : de en
  • ES22069U - Unified circuit breakers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497100A - Mercapto-alkoxy thio-ethers : en
  • US2497313A - Package binding tool : en
  • US2497359A - Stand for spools : en
  • US2497392A - Settler : en
  • US2497629A - Shielded arc welding : en
  • USD157256S - Fishhook disgorger : en
  • DE1601534U - ELECTRIC AQUARIUM HEATER. : de en
  • ES21044Y - Fluorescent tube holder. : en es
  • CA463218A - Artificial generation of speech sounds : en fr
  • US2497088A - Vortical classifying machine : en
  • DE1601738U - VALVE BODIES FOR THE CONTROL VALVES OF ROCK DRILLS. : de en
  • DK70631C - Espagnolette lock with sliding locking bar. : da en
  • FR957165A - : fr
  • FR957395A - : fr
  • DE1601463U - RAZOR BLADE SALES STAND WITH BLADE REMOVAL DEVICE. : de en
  • US2497815A - Fluid pressure actuated motor for vehicle brakes : en
  • ES190653A1 - AN ELECTRIC POWER SUPPLY TRANSFORMER FOR FLUORESCENT GAS PIPES, WITHOUT A CONDESSOR : en es
  • ES22047U - Improved ashtray. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957039A - : fr
  • FR957051A - : fr
  • US2497252A - Dampener : en
  • ES190767A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2497137A - Lighter : en
  • US2497736A - Rotary drum for concrete mixers : en
  • FR957159A - : fr
  • ES190358A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SKYLIGHTS AND GLASS COVERS IN GENERAL : en es
  • US2497626A - Surgical splint : en
  • USD157259S - Nursery utility tray : en
  • ES190995A1 - SAW-BELT SHARPENING MACHINE : en es
  • ES21433U - Multiple wrench (Machine-translation by Google Translate, not legally binding) : en es
  • FR957336A - : fr
  • CA463101A - Pulsating coal burner : en fr
  • US2497726A - Wheel jacking apparatus : en
  • ES191011A1 - AN IMPROVEMENT IN CLOTHING WASHING MACHINES : en es
  • ES190623A1 - A SYSTEM OF CINEMA ADVERTISING : en es
  • ES190646A1 - A NEW DUST DISTRIBUTOR SYSTEM FOR FUMIGATION AND DISINFECTION : en es
  • ES21904U - Apparatus with screen, for lighting effects applicable to advertising. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21979U - Bearing. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601739U - SUPPORTING FORK FOR THE ROCK DRILL ROD. : de en
  • ES190708A1 - A PROCEDURE FOR MANUFACTURING MEMBRANES FOR GASOLINE LIFT PUMPS : en es
  • ES190806A1 - A POINT COLLECTING MACHINE WITH PEDAL IMPULSE : en es
  • DE1601567U - KEY RING LABEL. : de en
  • FR957341A - : fr
  • US2497303A - Reaction between olefinic compounds, carbon monoxide, and hydrogen in the presence of a metal carbonyl catalyst : en
  • US2497817A - Stabilization of eggs : en
  • ES191347A1 - A NEW FREE ADVERTISING SYSTEM BASED ON ARTISTIC PLEBISCITE : en es
  • ES22022U - Tooth to manufacture zippers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957281A - : fr
  • FR957390A - : fr
  • ES21902U - Elastic belt (Machine-translation by Google Translate, not legally binding) : en es
  • ES190765A1 - A RING MACHINE FOR SPINNING, BENDING AND TWISTING : en es
  • ES191000A3 - IMPROVEMENTS IN THE CONSTRUCTION OF HOMES OR BURNERS : en es
  • ES191018A1 - SOME IMPROVEMENTS IN REINFORCED CONTRUCTIONS, BOTH CURRENT AND PREFABRICATED : en es
  • DE1601492U - STYLE BOX. : de en
  • DE1601538U - MOBILE ELECTRIC TILE STOVE. : de en
  • US2497636A - Process of preparing dust of slaked lime and a halophenoxycarboxylate weed killer : en
  • US2497710A - Gaff guard for linemen's climbers : en
  • DE1601409U - TUNING DEVICE FOR RADIO RECEIVERS WITH AN ULTRA-SHORTWAVE ATTACHMENT DEVICE. : de en
  • DE1601432U - SURFACE OR SLEEVE COOLED ELECTRIC MOTOR. : de en
  • ES19812Y - Suction cup practiced on the covers of motor vehicle tires. : en es
  • US2497209A - Comb : en
  • US2497800A - Printing press having curved impression surface : en
  • ES22072U - Armor for coqueta-cama. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21974U - Rack for bicycles and motorcycles. : en es
  • FR957347A - : fr
  • ES21901U - A device that holds suitcases (Machine-translation by Google Translate, not legally binding) : en es
  • FR957186A - : fr
  • CH266749A - Electric switch for alternating current. : en fr
  • AU146032B2 - Improvements in or relating to electric heating elements : en
  • DE1601507U - BOOKING DEVICE. : de en
  • CH266627A - Footwear with an exchangeable running part. : de en
  • FR957275A - : fr
  • DE1601456U - FOLDING BED FRAMES WITH SPRING BASE. : de en
  • US2497450A - Refrigeration system : en
  • US2497758A - Lubricating fitting : en
  • FR957098A - : fr
  • ES190848A1 - NEW MANUFACTURING SYSTEM FOR EXPLOSION ENGINE SILENCERS : en es
  • FR957383A - : fr
  • DE1601641U - CYLINDER LOCK. : de en
  • US2497175A - Shoe construction : en
  • ES21987U - Improved cylindrical screw and with internal hexagon. (Machine-translation by Google Translate, not legally binding) : en es
  • US2497663A - Selective condition control : en
  • US2497729A - Feathering reel construction : en
  • US2497772A - Pack-type parachute and releasing means : en
  • ES20935Y - Collarete for opening bottles, jars, jars and containers of any kind and nature closed with caps or crown caps. : en es
  • ES21883U - Improved espadrille (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601710U - TAP. : de en
  • ES21924U - A device of tape itinerary tape (Machine-translation by Google Translate, not legally binding) : en es
  • ES190930A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF VALVES FOR AIR CHAMBERS : en es
  • ES21893U - Transmission roller, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES189616A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • FR957398A - : fr
  • US2497693A - Bilateral clipper circuit : en
  • US2497725A - Recovery of manganese by electrolysis : en
  • USD157275S - Martin service station water and air dispensing column : en
  • DE1601815U - WALL COVERING. : de en
  • ES22049U - Perfected table, usable in the beds. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957263A - : fr
  • DE1601521U - LIGHT PLUG. : de en
  • DK70612C - Air-filled cable system. : da en
  • ES190966A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TUBULAR MASTS : en es
  • US2497584A - Interval timer : en
  • ES21976U - Hammock perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH266646A - Folding process and machine for implementing this process. : en fr
  • DE1601560U - ROLLING GRILL. : de en
  • DE1601579U - ROTATING CORNER. : de en
  • ES190697A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES21111Y - Container for confectionery products that can be transformed into a toy. : en es
  • DE1601568U - CULTIVATION IMPLEMENT. : de en
  • ES190993A3 - IMPROVEMENTS INTRODUCED IN THE PISTONS OF DIESEL ENGINES INJECTION PUMPS : en es
  • FR957387A - : fr
  • AU145582B2 - Metallic inserts for pneumatic tires : en
  • AU3160949A - Improvements inthe manufacture of concrete pipes : en
  • CA463224A - Tall oil resins and their production : en fr
  • ES20217Y - Recessed box with support plate for various interchangeable electrical devices. : en es
  • FR957124A - : fr
  • CH266791A - Circuit with a discharge tube in which there is a positive feedback which is selective for a certain frequency between the anode circuit and the control grid circuit. : de en
  • FR957031A - : fr
  • FR957346A - : fr
  • AU3159649A - Improvements in or relating to measuring apparatus for use with tube, rod orthe like, drawing mills : en
  • CH266763A - Electric discharge tube. : de en
  • DE1601635U - SUPPORT ROLLER LUBRICATION AND SEALING. : de en
  • US2497585A - Apparatus for ramming flasks : en
  • CA463248A - Piezoelectric crystal apparatus : en fr
  • ES21010Y - Automatic toy scale. : en es
  • AU150361B2 - Improvements in or relating to electric cables : en
  • FR957011A - : fr
  • FR957247A - : fr
  • FR957253A - : fr
  • CH266674A - Dry gas meter. : de en
  • AU150591B2 - Improvements In baths for pickling metallic articles : en
  • CH266819A - End-of-train signaling device in railway systems. : de en
  • CH266828A - Cooling system. : de en
  • DE1601772U - WELDING BLADE FOR CLOTHES. : de en
  • ES21075Y - Metal goblet, perfected, for crystal lamps. : en es
  • ES22012U - Door mats, perfected, (Machine-translation by Google Translate, not legally binding) : en es
  • AU3166549A - Water impermeable, water vapor permeable fabric and coating composition for use inthe production of same : en
  • US2497339A - Pneumatic stratifier : en
  • US2497625A - Spray gun : en
  • US2497652A - Magnetic structure : en
  • DE1601574U - THREADLESS COUPLING FOR LOW PUMP ROD. : de en
  • DE1601642U - WINDOW AND DOOR TAPE. : de en
  • US2497486A - Fireplace with supplemental draft means : en
  • US2497110A - Method of making electrodes : en
  • US2497194A - Baby's plate holder : en
  • US2497413A - Synchronizing circuit : en
  • CA463185A - Diazotype composition containing n-hydroxyethyl m-toluidine-p-diazos : en fr
  • USD157265S - Combined vanity case and lipstick holder : en
  • USD157315S - Ingham etal lawn sprinklepx : en
  • DE1601570U - STRAW PRESS WITH HUB WHEELS MOUNTED ABOVE THE PRESS CHANNEL. : de en
  • CH266623A - Underwear. : en fr
  • CH266770A - Process for the preparation of a powdered complex magnesium aluminum silicate for therapeutic purposes. : de en
  • US2497410A - Horseshoe for pitching game : en
  • US2497615A - Suspension hook : en
  • AU147268B2 - An improved flow-controlled valve and fluid system empploying same : en
  • US2497715A - Painting shield : en
  • US2497319A - Automatic release-and-catch coupling device : en
  • CA463241A - Wire spring structure for seat and back constructions : en fr
  • US2497146A - Electric sealing iron : en
  • US2497434A - Car seal : en
  • CH266697A - Lathe accessory. : en fr
  • CH266766A - Unfired electrode for electric furnaces and processes for their manufacture. : de en
  • FR957342A - : fr
  • US2497069A - Servo system testing : en
  • US2497243A - Door guiding means : en
  • US2497768A - Power-driven conveyer : en
  • ES190800A1 - A MULTIPLE, ROTARY PRESS FOR CUTTING, DIPPING AND COMBATING : en es
  • ES21004Y - Sheets of punched figures. : en es
  • FR957045A - : fr
  • DE1601472U - PRESSURE HOSE. : de en
  • ES21927U - New container box (Machine-translation by Google Translate, not legally binding) : en es
  • US2497441A - Hydraulic coupling : en
  • US2497435A - Steam vacuum cleaner : en
  • FR957218A - : fr
  • FR957046A - : fr
  • US2497565A - Grease mat for hydraulic hoists : en
  • USD157294S - Hinge leaf : en
  • FR957260A - : fr
  • DE1601548U - CAKE PLATE. : de en
  • CA463129A - Wave-form analysing apparatus : en fr
  • DE1601484U - TOP FOR TRUCKS. : de en
  • ES190867A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT : en es
  • DE1601663U - BUILT-IN SWITCH. : de en
  • DE1601677U - CONTACT MAKER FOR MAGNETIC INDUCTORS. : de en
  • ES22023U - Electric lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1601406U - ADDITIONAL TELEPHONE FOR SIMULTANEOUS TELEPHONE AND WRITING WITH BOTH HANDS. : de en
  • ES190732A3 - AN INVERTER APPARATUS TO INSTANTLY PUT A NEW COIL AND CAPACITOR SET INTO SERVICE, IN THE EVENT OF A FAILURE OCCURRING IN THE CAR ENGINE IGNITION EQUIPMENT : en es
  • ES21194U - Lamp screen. (Machine-translation by Google Translate, not legally binding) : en es
  • FR957167A - : fr
  • FR957394A - : fr
  • US2497676A - Infrared ray equipment : en
  • FR957128A - : fr
  • FR957129A - : fr
  • USD157305S - Steam-electric flatiron : en
  • ES21948U - An improved porta portachas para infiernillos and heating and lighting equipment (Machine-translation by Google Translate, not legally binding) : en es
  • FR957025A - : fr
  • FR957329A - : fr
  • DE1601479U - LAMP HOLDER FOR VEHICLE LIGHTS. : de en