• CH251798A - Process for the preparation of a polyazo dye. : de en
  • CA444928A - Carton and closure therefor : en fr
  • US2430726A - Heat sealing moistureproofing coatings : en
  • US2430554A - Tool for beading and flaring tubes : en
  • US2430596A - Shortening having an extended plastic range : en
  • CH251638A - Process for the production of hydrogen peroxide by the oxidation of amalgams in the presence of water and with the addition of oxygen. : de en
  • US2430614A - Hydraulic transmission : en
  • US2430715A - Electric heater for cooking utensils : en
  • US2430497A - Rope sole for footwear : en
  • AU815646A - An improved collapsible clotheshorse : en
  • CH251736A - Die for agglomerating machine. : en fr
  • FR927933A - Instrument for plowing and working the soil by action of spades etc., and devices attached thereto : en fr
  • US2430753A - Pump : en
  • ES15153Y - Perfect ruler for pen drawing. : en es
  • ES174972A1 - IMPROVEMENTS IN LATHES OR JACKS TO LIFT VEHiCLES : en es
  • FR927798A - Device for lifting any motor vehicle : en fr
  • FR927937A - Holders for dishes and the like : en fr
  • FR927878A - Electromagnetic device for adjusting the speed of electric motors : en fr
  • ES180164A1 - AN ELECTRIC SHOCK TUBE : en es
  • ES15035Y - Sash window, perfected. : en es
  • ES178617A1 - NEW DEVICE FOR THE CLOSURE OF CONTAINERS, ESPECIALLY GLASS : en es
  • FR927991A - Improvement in the construction of a device applicable to macro photography and long-distance photography : en fr
  • CA444962A - Tubeless tire : en fr
  • CH251779A - Method and apparatus for perforating sheet material and sheet material perforated by this method. : de en
  • GR11385B - GAS HOLDER COVERED BY A METAL CONTAINER OF ANY FULL WATER SHAPE. : el en
  • DK65864C - Cooling device for air-cooled internal combustion engines with V-Cylinders. : da en
  • AU130919B2 - An improved liquid fuel heating lamp or burner : en
  • CH251696A - Waterproof watch box. : en fr
  • CA444995A - Frequency modulation discriminator circuit : en fr
  • US2430640A - Induction heating system with alternately energized coaxial conductors : en
  • GB594594A - Improvements in or relating to instruments for indicating the ratio or product of two variables : en
  • US2430508A - Mounting for finger rings : en
  • ES15079Y - Lamp perfected for welding. : en es
  • ES180072A1 - A PROCEDURE FOR MANUFACTURING FLOORING FOR FOOTWEAR : en es
  • FR927950A - Flange for connecting an organ to a frame : en fr
  • CH251701A - Waterproof winder. : en fr
  • AU268725B2 - New polyepoxides, their preparation and their use : en
  • CA444942A - Railway brake : en fr
  • CH251685A - Tracing device. : en fr
  • ES15161Y - Paper packages intended for typewriters. : en es
  • AU139671B2 - Thermally controlled electric switches : en
  • GB594488A - Improvements in or relating to means for measuring the flow of a fluid : en
  • US2430704A - Folding crib : en
  • DK65856C - Sterilization and Storage Container for Medical Syringes. : da en
  • AU140167B2 - Improvements in or relating togas turbine engines : en
  • US2430487A - Compensating roller support : en
  • USD147875S - Shannon .airplane : en
  • ES15103Y - New chair. : en es
  • ES180145A1 - A COMPLETE MACHINE FOR DENTAL CLINICS : en es
  • US2430470A - Dry powder fire extinguisher : en
  • AU2291945A - Photomechanical negative : en
  • US2430467A - 3-amino-derivatives of steroids and method of making same : en
  • DK65858C - Sealing device for Windows and Doors. : da en
  • GB594444A - Improvements in and relating to articulated transmissions for conveying rotary motion : en
  • ES14985Y - Finned tube. : en es
  • FR927990A - Improvements to light craft, floats and the like : en fr
  • US2430601A - Method for treating argillaceous material : en
  • USD147856S - Design for an earring ok similar article : en
  • CA444984A - Electrical circuit : en fr
  • ES14988Y - Zip doors. : en es
  • ES180003A1 - PROCEDURES FOR THE MANUFACTURE OF INDESMALIBLE STOCKINGS AND ANALOGUE CLOTHING : en es
  • FR927806A - Transformer and installation for welding or other applications : en fr
  • ES180016A3 - A PROCEDURE FOR OBTAINING HARD OR SEMIFLUID PASTA, BASED ON POLYVINYL CHLORIDE : en es
  • ES15915U - Rotating tray with containers for hors d'oeuvres. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594366A - Improvement in hypodermic syringe : en
  • ES180017A1 - A MECHANICAL DEVICE FOR DISTRIBUTION AND WINDING THE YARN ON THE REELS OR REELS : en es
  • ES15953U - Cardboard box for postal parcels (Machine-translation by Google Translate, not legally binding) : en es
  • FR927800A - Method and device for performing electrolytic reductions : en fr
  • GB594588A - An improved drive and method of mounting of knives or cutters for chopping or mincing machines : en
  • FR927828A - Process for waterproofing ready-made fabrics, knits and textile articles : en fr
  • GB594574A - Improvements in and relating to darts : en
  • ES14959Y - Tie holder. : en es
  • GB594509A - Improvements in oar and scull sleeves and collars : en
  • CH251602A - Radiator. : de en
  • ES177782A1 - A PROCEDURE FOR CONTINUOUSLY OBTAINING SYNTHETIC PROFILES BY STRETCHING AND RELATIVE DEVICE : en es
  • ES15039Y - Convertible armchair into bed. : en es
  • GB594344A - Improvements in electric discharge devices : en
  • CH251698A - Glass for watertight boxes of watches and measuring devices. : en fr
  • CH251738A - Fan motor unit. : de en
  • US2430761A - Lathe chuck : en
  • US2430843A - Machine tool spindle : en
  • GR11378B - METHOD OF SEPARATION OF EMERALT CRYSTALS AND ACCUMULATES OF KOROUNDI CRYSTALS FROM THIS OTHER INGREDIENTS. : el en
  • FR927973A - lipstick case, self-opening and closing : en fr
  • US2430550A - Plastic objective : en
  • US2430513A - Work centering tool : en
  • ES15023Y - Perfected support for sofas-swings. : en es
  • CA444988A - Combined volume and selectivity control device : en fr
  • CH252024A - Perfume atomizer. : de en
  • DK65865C - Turbine. : da en
  • USD147879S - Design for a condiment dispenser : en
  • ES179842A1 - AN ASSEMBLY ON MECHANICAL SEEDERS : en es
  • CH251712A - Machine tool two speed control box. : en fr
  • ES14932Y - Duster for marking garments. : en es
  • ES180157A1 - A MIXER FOR CHOCOLATES AND SIMILAR PASTES : en es
  • ES180103A1 - MIXER APPLIED TO MOTOR MACHINES WITH A LARGE NUMBER OF REVOLUTIONS, WHICH ARE USED TO CRUSH FOOD PRODUCTS : en es
  • FR927958A - electric evaporator : en fr
  • FI22514A - Locknut : en fi
  • CH251682A - Apparatus for determining the horizontal distance of a moving aerial target. : de en
  • US2430739A - Trap cleaner : en
  • ES15047Y - Improved rubber syringe. : en es
  • ES178290A1 - IMPROVEMENTS IN THE MACHINES TO CURL FIBERS OF ANIMAL, VEGETABLE OR MINERAL ORIGIN : en es
  • ES15049Y - Mounted toothbrush in case. : en es
  • ES180084A1 - A PROCEDURE FOR THE MANUFACTURE OF FLOORS FOR THE SHOES : en es
  • US2430835A - Mixing circuits comprising discharge tubes : en
  • ES14981Y - Own bottle for the conditioning of liquids that are applied with a brush. : en es
  • ES15897U - Bag-bag for bicycle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14975Y - Grinder for coffee and similar beans. : en es
  • US2430707A - Receptacle with lid-operated lifter : en
  • GB594502A - Improvements in sealing devices for shafts and the like : en
  • GB594526A - Improvements in or relating to hand hoes and other gardening implements : en
  • GB594407A - Improvements in or relating to clay catalytic materials : en
  • CA445016A - Railway track circuit signalling system : en fr
  • CH251745A - Procedure for shutting down a hot gas engine. : de en
  • US2430682A - Auxiliary table top : en
  • US2430834A - Photometric apparatus giving readings invariant with azimuth on polarizing samples : en
  • AU139884B2 - Improvements in or relating to hand starting mechanism for internal combustion engines : en
  • CH251668A - Perpetual calendar to determine the most favorable period for the conception of the woman. : en fr
  • US2430783A - Food tray : en
  • US2430670A - Lighter : en
  • GB594459A - Improvements in electric cables : en
  • FR927810A - Disc for ski poles : en fr
  • GB594378A - Improvements relating to plasticisers for thermoplastic compositions : en
  • GB594555A - Fireproof thermal insulation compositions and articles made therefrom : en
  • FR927808A - Device for removing the crankshaft of internal combustion engines : en fr
  • GB594397A - Improvements in and relating to limit switch arrangements : en
  • US2430522A - Double worker drill, reamer, and countersink : en
  • US2430738A - Electrical transformer : en
  • US2430798A - Motor transmission : en
  • GB594561A - Method of making vacuum-tight joints between ceramic elements and other metallic or ceramic elements : en
  • FR927947A - Ice-cream maker device adaptable to mixing, kneading and similar machines : en fr
  • US2430448A - Dust collector : en
  • AU1790344A - Improvements relating to ultrahigh frequency electron discharge devices utilizing electron beam deflection : en
  • ES180054A1 - ANTENNA SYSTEMS : en es
  • GB594479A - Polymeric detergents : en
  • ES15975U - New closure for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • FI22526A - The scheme for branding and calcification : en fi
  • ES180166A1 - A VARIABLE PITCH HELIX MECHANISM : en es
  • ES15031Y - Mount-support bottle holder for cribs. : en es
  • ES178660A1 - PROCEDURE FOR THE PREPARATION OF CARBOXYL ACID AMIDES : en es
  • GB594409A - Condenser winding machine : en
  • US2430528A - Motorized wheel : en
  • AU139393B2 - Improvements in or relating to valve structures : en
  • CA444973A - Method of making diamond headed screw blanks for double threaded screws : en fr
  • ES15158Y - Piece of furniture. : en es
  • FI22476A - Anordning fv avvattning av i vatten uppslammade ämnen : en fi
  • US2430651A - Bottle capper : en
  • ES15185Y - One-piece cruet with two compartments with their corresponding outlets and filling nozzles. : en es
  • ES178966A1 - A PROCESS OF MANUFACTURING MAGNETIC MATERIAL : en es
  • GB594357A - Improvements in or relating to valves : en
  • GB594467A - Improvements in typewriting and like machines : en
  • FR927999A - Blush or ointment tube : en fr
  • ES178770A3 - A PROCEDURE FOR THE APPLICATION OF INSECTICIDES : en es
  • US2430758A - Hydraulic lifting apparatus : en
  • ES15874U - Underwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179990A1 - PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS CONTAINING CHROME : en es
  • FR927844A - Improvement in the control of passage of signals when stationary on railways : en fr
  • ES15883U - Improved tap for sanitary installations. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22493A - Sliding discharge system for reciprocating compressors : en fi
  • CA444987A - Phase modulation detector circuit : en fr
  • CA445023A - Resistance element : en fr
  • CH251643A - Process for the preparation of the a, B-di- (benzimidazyl- (2)) - ethylene. : de en
  • US2430756A - Electrical temperature-indicating system : en
  • USD147882S - End unit for fluorescent lighting fixture or the like : en
  • US2430665A - Beet harvester with topper : en
  • GR11374B - IMPROVEMENT OF BASEMENTS FOR LIGHTNING EQUIPMENTS AND FIXED FUSES AS WELL AS STRENGTHENING ACCESSORIES ON THIS AND ORDERING ONLY. : el en
  • US2430563A - Tool for upsetting hollow rivets : en
  • DK65840C - Electrically heated Switch. : da en
  • CH251611A - Stove. : de en
  • ES15095Y - Cap for containers of toothpaste or similar products. : en es
  • FR927786A - Winding mandrel for wire mesh or strips of similar texture : en fr
  • US2430620A - Card forming apparatus : en
  • USD147878S - Stevens handle for hand luggage : en
  • AU125933B2 - A machine for use in and relating to turf cutting andthe like : en
  • CA444990A - Phase modulation detector circuit : en fr
  • AU1633144A - Improvements in boring machines : en
  • CH251641A - Process for the manufacture of dichlorethyl acetal. : en fr
  • CA444900A - Watch bracelet : en fr
  • CA444998A - Antenna : en fr
  • CH251746A - Method for operating thermal power plants, in which a gaseous working medium describes a circuit leading through at least one compressor and at least one turbine, and device for performing this method. : de en
  • ES15050Y - Toothbrush protector. : en es
  • ES173467A1 - AN ADJUSTABLE FASTENING DEVICE : en es
  • ES179937A3 - PROCEDURE FOR THE MANUFACTURE OF RADIATORS FOR HEATING USING THIN METALS : en es
  • CH251620A - Holder for lids of saucepans. : de en
  • FR927908A - Footwear making improvements : en fr
  • FR927963A - Prefabricated shed constructions and assembled beams : en fr
  • GB594418A - Improvements in or relating to the treatment of engine valves : en
  • CA444963A - Filter cartridge package : en fr
  • NL60199C - Signaling system, in particular a telephone system in which the setting of selectors for establishing connections is carried out under the control of discharge tubes : en nl
  • US2430506A - Locking means for railway car hand brakes : en
  • ES15152Y - Automatic centrifugal pump. : en es
  • AU1574244A - Improvements in roof structures for buildings, storage containers andthe like : en
  • US2430561A - Left foot accelerator pedal for automobiles : en
  • US2430717A - Sound amplifying means for stringed musical instruments of the violin family : en
  • USD147830S - Design for a pin ok similar article : en
  • ES179940A1 - A PROCEDURE FOR THE MANUFACTURE OF MOLDS OR MALE FOR FOUNDRY : en es
  • FR927875A - Method for the construction of tunnels, galleries, pipelines and the like, by the successive driving of elements prepared in advance : en fr
  • ES15905U - Exprimelimºn de mesa. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15930U - Automatic fountain pen. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22513A - Valve control device for adjusting the gas / air mixture ratio : en fi
  • GB594582A - Improvements in and relating to induction motors : en
  • ES15910U - Industrial lighter (Machine-translation by Google Translate, not legally binding) : en es
  • ES180005A2 - IMPROVEMENTS IN THE LAUNCHING MECHANISMS : en es
  • NL60268C - : en
  • US2430842A - Lubricant and method of producing same : en
  • GB594446A - Improvements in or relating to rotary internal combustion engines : en
  • GB594560A - Improved hand sawing apparatus : en
  • GB594622A - Improvements in or relating to concentric-line resonant circuits : en
  • ES180134A1 - A MECHANICAL LATHE TO MANUFACTURE CORK PLUGS WITH HEADS OF THE SAME : en es
  • FI22523A - Värmeutväxlare : en fi
  • GB594536A - Improvements in or relating to torque transmitting devices : en
  • USRE22934E - Pocket type can opener : en
  • ES13263Y - Emergency healing dressing. : en es
  • FI22521A - Door safety latch and handle device : en fi
  • FR927754A - Corsair game : en fr
  • USD147859S - Design for a phonograph cabinet : en
  • CA444914A - Winch for towing : en fr
  • FR927859A - Air purifying device for supplying internal combustion engines : en fr
  • US2430691A - Overload release clutch : en
  • US2430692A - Refrigerating system and drying means therefor : en
  • GB594506A - Improvements in and relating to dimethyl silicone elastomers : en
  • ES14998Y - Fitting for pipes in general. : en es
  • ES180030A1 - A ROTARY HYDRAULIC PUMP : en es
  • GB594473A - Improvements relating to reamers, boring tools and the like : en
  • FI22488A - Electrostatic discharge and operating conditions for the production of electricity : en fi
  • FR927872A - Connection device for cables and the like : en fr
  • US2430482A - Gaseous electric lamp : en
  • US2430502A - Athletic shoulder protector : en
  • US2430820A - Airplane of low aspect ratio : en
  • GB594475A - Polymeric detergents : en
  • US2430501A - Coffee service apparatus : en
  • ES163638A1 - A CENTERED, SYMMETRICAL OPTICAL SYSTEM IN RELATION TO AN AXIS OF ROTATION : en es
  • CA444918A - Electrically controlled governor : en fr
  • AU129551B2 - Television system : en
  • GB594532A - Improvement in omnidirectional radio navigation-aiding systems : en
  • US2430773A - Parachute back pack and harness assembly : en
  • ES15028Y - Cardan bending clamping device for car transmissions and other similar purposes. : en es
  • FR927874A - Automatic ice cream scoop : en fr
  • GB594626A - Improvements in and relating to circuits for electric discharge lamps : en
  • ES180160A1 - A PROCEDURE FOR OBTAINING MISCELLANEOUS TEXTILES AND TEXTILES EFFECTS THAT ASSEMBLE THEM TO THE LEATHER : en es
  • ES13319Y - Canteen with kettle, perfected. : en es
  • GB594448A - Improvements relating to amino-type resins as employed for acid adsorption : en
  • ES177744A1 - A NEW VOLTAIC ARCH PROJECTOR : en es
  • ES180069A1 - IMPROVEMENTS INTRODUCED IN THE CONTAINERS TO CONCENTRATE A SUSPENSION MATERIAL IN A LIQUID : en es
  • FI22502A - Transmission arrangements for fans and workstations in the field of transport, specially designed for limiting machines : en fi
  • US2430581A - Metallizing nonmetallic bodies : en
  • GB594600A - Moulding method and apparatus : en
  • GB594605A - Safety controls for gaseous fuel burners : en
  • DK65841C - Fork contact device for Telephones. : da en
  • ES180063A1 - PROVISIONS FOR THE AUTOMATIC ISSUANCE OF TICKETS IN TELECOMMUNICATION CENTRAL SYSTEMS : en es
  • GB594578A - Improvements in or relating to drying apparatus : en
  • US2430751A - Hair drier : en
  • US2430579A - Venetian blind tilter : en
  • US2430810A - Apparatus for recording the firing speed of rapid-fire guns : en
  • FR927986A - Belt drive improvements : en fr
  • ES14938Y - Strainer for various uses : en es
  • ES15933U - Rearview mirror for cars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15940U - Distribution spout for bath and shower. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22496A - Fortification and anordering for the production of ground-glass flasks by centrifugation in a glass medium : en fi
  • FR927935A - Amplitude stabilization process for electronic autooscillators : en fr
  • GB594441A - Improvements in rotary compressors : en
  • GB594562A - Improvements in or relating to methods of making poppet valves, particularly hollow poppet valves, and the improved valves resulting therefrom : en
  • ES178662A1 - PROCEDURE FOR OBTAINING DISINFECTANT PRODUCTS : en es
  • GB594608A - Improvements in or relating to means for temporarily attaching articles to aircraft : en
  • ES179997A1 - A PROCEDURE FOR THE MELTING OF IRON MINERALS USING POOR QUALITY COALS : en es
  • FR927988A - Electric pancake pan : en fr
  • ES15096Y - Indicating device. : en es
  • ES172567A1 - PROCEDURE FOR STABILIZING VINYL RESINS : en es
  • US2430796A - Recovering solidified liquids : en
  • ES15958U - Sujeta-medias (Machine-translation by Google Translate, not legally binding) : en es
  • FR927899A - Vibrating fork electrostatic frequency meter : en fr
  • GB594390A - Improvements in signs and decorative lighting : en
  • US2430588A - Power press brake with brake beam equalizer and work holding bender : en
  • GB594538A - Improvements in centrifugal type impellers for compressors and the like : en
  • CH251663A - Device for the rotatable and exchangeable mounting of copier paper rolls on carbon copy devices. : de en
  • CH251677A - Chess game for registering and playing back games. : de en
  • ES15201Y - Truss and a joining frame for general construction. : en es
  • GB594386A - Improvements in or relating to high tension gas-blast circuit-breakers : en
  • GB594499A - An improved multivibrator : en
  • ES180038A1 - A PROCEDURE FOR THE OPERATION OF A LOCOMOTIVE WITH GAS TURBINE : en es
  • CH251684A - Movable breech body for automatic weapon. : en fr
  • AU1496047A - Improvement in method of and means for synchronizing wave generators : en
  • CH251629A - Colored emulsion of the oil-in-water type suitable for printing and coloring materials. : de en
  • ES180137A1 - DEVICE FOR QUICK ROOM HEATING : en es
  • ES15928U - Improved numerator device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9064Y - Cardboard device designed to protect the ear against the noise and air produced by the dryer in the watermarking of the ladies' hairstyle. : en es
  • FR927892A - Improvements relating to wet flax spinning looms : en fr
  • ES15974U - Improved sprayer. (Machine-translation by Google Translate, not legally binding) : en es
  • USD147870S - Design for an ash teay : en
  • FR927799A - Heavy oil gasifier for explosion engines : en fr
  • CH251789A - Pedal drive. : de en
  • FR927773A - Electric circuit breaker : en fr
  • DK65852C - Method for Preparing Emulsions of Pigmented Nitrocellulose Varnishes. : da en
  • ES180000A1 - A PROCEDURE FOR STABILIZING AN AQUEOUS SOLUTION OF THE CARBONATE TYPE, USED TO FORM LAYERS OF OXIDE ON ALUMINUM : en es
  • DK65862C - Pipe stand. : da en
  • ES15913U - Useful and its support for agricultural machines called "strawberries". (Machine-translation by Google Translate, not legally binding) : en es
  • ES14972Y - Toothbrush. : en es
  • AU133805B2 - Electron discharge devices : en
  • ES178659A1 - A PROCEDURE TO OBTAIN PRESSURE AND PERMANENT GAS INTERIOR IN THE MANUFACTURE OF VULCANIZED RUBBER BALLS : en es
  • ES180136A1 - A SYSTEM FOR THE FUSION OF METALS, BASED ON CARBON : en es
  • FR927887A - Further development of pulse rate and variable frequency telemetry devices : en fr
  • ES178719A1 - A TRIGGER AUTOMATIC TRIGGER, TO WORK SUSPENDED ON THE HOOK OF AN ELEVATOR CRANE : en es
  • ES179936A1 - SOME IMPROVEMENTS IN THE VIBRATORS FOR THE CONVERSION OF THE ALTERNATE CONTINUOUS CURRENT : en es
  • ES180151A1 - A TUNING DEVICE THAT HAS AT LEAST TWO TUNING CIRCUITS, WITH UNEQUAL FREQUENCY RANGES : en es
  • USD147846S - Design foe a stereoscopic viewer : en
  • FR927953A - Expandable micrometric gauge : en fr
  • ES13940Y - Toy. : en es
  • GB594563A - Electric discharge tube : en
  • ES15110Y - Device applicable to all kinds of balloon toys : en es
  • FR927817A - Process for coating or impregnating fibrous cellulosic materials and coating or impregnating agents : en fr
  • GB594400A - Improvements in or relating to apparatus for traversing a body along and between opposed walls or for anchoring a body to said walls : en
  • DK65871C - Footwear Extension Apparatus. : da en
  • US2430658A - Coin conduit : en
  • US2430586A - Dihalophenyl alkyl carbinol pesticides : en
  • US2430708A - Reaction products of aldehydes and triazine derivatives : en
  • ES14930Y - Instrument to facilitate the extraction of blood from the earlobe for clinical purposes. : en es
  • AU125948B2 - Improvements in roof structures for buildings, storage containers andthe like : en
  • FI22483A - For esterification of cellulose : en fi
  • GB594377A - Improvements in and relating to contact plates for electric battery lamps : en
  • US2430771A - Anthraquinone acid dyestuff : en
  • USD147835S - Design for a figtjrine or the like : en
  • AU1552547A - A device for supplying a measured quantity of liquid : en
  • FR927888A - Process for the calcination of natural phosphates : en fr
  • FR927900A - Plastic bottle cap and manufacturing process : en fr
  • FR927856A - Advanced hand-feed threshers : en fr
  • GB594393A - Improvements in or relating to hydraulic power transmissions : en
  • GB594449A - Improvements in or relating to hanger brackets : en
  • GB594504A - Improvements in and relating to speed governing mechanism : en
  • GB594630A - Improvements in delivery vehicles for goods : en
  • ES15140Y - Detachable support to hold the rings that guide the line of the rods for casting fishing. : en es
  • ES180047A1 - IMPROVEMENTS IN THERMAL VALVES : en es
  • ES178992A1 - NEW LOCKING DEVICE FOR THE TELAR SHOTGUN : en es
  • FR927813A - Sprayer improvements : en fr
  • FR927834A - Cycle with auxiliary motor : en fr
  • GB594424A - Improvements in jacking systems for wheeled road vehicles : en
  • ES14927Y - Trim ring for car wheels. : en es
  • ES14961Y - Improved packaging for toilet powders. : en es
  • CH251613A - Dishwasher. : de en
  • CH251689A - Barrel weight scale. : de en
  • ES15169Y - Puzzle. : en es
  • FR927846A - Gas-filled rectifier bulbs : en fr
  • GB594616A - Improvements relating to spring upholstery for chairs or the like : en
  • US2430468A - Electroplating silver on aluminum and its alloys : en
  • GB594596A - Improvements in or relating to engraving machines : en
  • DK65860C - Magnetic Sound Recorder with Speech Head. : da en
  • ES15180Y - Siphon for carbonated water perfected. : en es
  • FR927905A - Beater intended in particular for culinary uses : en fr
  • GB594568A - Gear mechanism : en
  • ES179588A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF ENDOTHERMAL VESTS : en es
  • AU125976B2 - Improvements in drying cabinets : en
  • ES15106Y - Block card holder. : en es
  • FR927868A - Improvement in oscillating corridors : en fr
  • ES179938A1 - AN OIL BURNER OR HEAVY OIL BURNERS WITHOUT PRESSURE : en es
  • GB594540A - Improvements in or relating to apparatus for winding threads, wire and the like : en
  • FR928000A - Simplified tractor structure : en fr
  • US2430492A - Accelerating pump : en
  • US2430673A - Alkylation of hydrocarbons in the presence of sulfuric acid : en
  • US2430600A - Beater : en
  • US2430633A - Wrap stripe stop motion : en
  • US2430803A - Preparation of a sulfuric acid-silica gel catalyst : en
  • ES166680A1 - IMPROVEMENTS INTRODUCED IN THE MAGNETIC CORES : en es
  • ES180029A1 - A PROCEDURE FOR THE OBTAINING OF PLASTIC MATTER OR ARTIFICIAL HORN : en es
  • FR927841A - Kitchen or household utensil with multiple spouts : en fr
  • GB594395A - Improvements in or relating to means for checking dimensions : en
  • CH251718A - Device used to sharpen safety razor blades. : en fr
  • AU1750444A - Improvements in or relating tothe production of Pyrazine derivatives : en
  • FI22505A - Apparat för extrahering av avdunstningsbara metaller : en fi
  • ES15182Y - Invoice declaration sheet for the transport of goods. : en es
  • CH251679A - Electrically operated toy vehicle system including vehicle with wheels without a flange. : de en
  • ES179987A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DRILLS : en es
  • FR927886A - Resistance thermometers and their manufacturing process : en fr
  • GB594493A - Improvements in or relating to catamenial and like dressings : en
  • SE120178C1 - : sv
  • ES15000Y - Cauterizing device. : en es
  • ES15920U - Perfect toilet seat (Machine-translation by Google Translate, not legally binding) : en es
  • GB594619A - Improvements in or relating to the mounting of electrodes in electric vacuum tubes : en
  • ES176398A1 - A PROVISION TO MONITOR THE TRAIN CIRCUITS OF INDUCTIVE SYSTEMS OF INFLUENCE OF A TRAIN : en es
  • GB594419A - Improvements in or relating to method of and machines for making curved profiles of sheet metal or other material : en
  • ES15904U - Sofa cama. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594457A - Improvements in or relating to the processing of synthetic rubber latices : en
  • ES180049A1 - IMPROVEMENTS IN OR RELATING TO ELECTROMAGNETIC RELAYS FROM MAKING CONTACTS BY WEAK CURRENTS : en es
  • GB594559A - Improvements in the manufacture of intermediates and photographic sensitising dyes made therefrom : en
  • GB594569A - Improvements in or relating to the catalytic aromatization of hydrocarbons : en
  • ES15008Y - Wrenches for nuts. : en es
  • ES176730A1 - A PROCEDURE TO PRODUCE CELLULOSIC PRODUCTS OF RESISTANCE IN IMPROVED WETLAND : en es
  • FR927955A - Switching device preventing short-circuiting of the switched voltage : en fr
  • US2430619A - Cycle stop power mechanism : en
  • FR927879A - Elastic rim : en fr
  • ES14924Y - Hermetic dividing device, applicable to bathtubs. : en es
  • AU133642B2 - An improved collapsible clotheshorse : en
  • AU125983B2 - An improved adapter for connecting pumps to containers of liquid : en
  • ES179771A1 - A PROCEDURE TO PRODUCE NITRIC OXIDE : en es
  • CA445010A - Lubricating oil : en fr
  • CH251754A - Junction box for electrical installations. : de en
  • AU138951B2 - Improvements in covered elastic threads, and tothe method of making thesame : en
  • CA444896A - Low alloy steel : en fr
  • CA444978A - Thermal electric switch : en fr
  • ES14053Y - Interchangeable blade block. : en es
  • ES15494U - Folding table. (Machine-translation by Google Translate, not legally binding) : en es
  • US2430609A - Display container : en
  • CH251723A - Clasp for attaching watch parts and jewelry. : en fr
  • US2430486A - Fastener : en
  • BE477324A - : en nl
  • CH251617A - Plateau. : de en
  • DK65855C - Procedure for the Preparation of Drugs Swelling in the Intestine by Alkaline Reaction. : da en
  • ES15887U - Mechanical toy with interchangeable figures equipped with movement of circular translation and rotation on themselves (Machine-translation by Google Translate, not legally binding) : en es
  • ES15896U - Dial for radio devices, with illumination of the point indicated by the captured transmitting station. (Machine-translation by Google Translate, not legally binding) : en es
  • CH251781A - Device provided with a means of attenuating very short electromagnetic waves. : de en
  • CA444982A - Keyboard operated code transmitter : en fr
  • CH251719A - Tool for inserting a threaded part into a threaded hole. : de en
  • ES172625A3 - IMPROVEMENTS IN FLAT GRINDING MACHINES : en es
  • FR927769A - Ladies lip cover : en fr
  • GB594549A - Arrangement for the control of high-frequency oscillations by means of glow discharge tubes : en
  • DK65839C - Procedure for Feeding Circulation Evaporators with Natural Circulation and Device for Circulating Evaporators for Exercising the Procedure : da en
  • ES179587A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF ENDOTHERMAL KNEE PADS : en es
  • ES180161A1 - AN INSTANTANEOUS IGNITION SYSTEM FOR LIQUID FUELS, IN OVENS, LAMPS AND SIMILAR : en es
  • ES7888Y - Tweezers to keep taut the ends of the lapels of jackets, coats, windbreakers and tunics. : en es
  • CH251636A - Process for separating two constituents from a gas mixture. : en fr
  • AU125982B2 - Electric weighing system : en
  • AU141801B2 - Pulse actuated system : en
  • ES14978Y - Obtaining ring for fountain pens and the like. : en es
  • US2430656A - Adjustable seat, particularly for motor vehicles : en
  • US2430765A - Repair device for flush tanks : en
  • US2430471A - Carrier current signaling system : en
  • NL60244C - : en
  • CA445021A - Piezoelectric crystal apparatus : en fr
  • CA444910A - Surgical instrument : en fr
  • CH251627A - Shuttle drive for hand looms. : de en
  • AU1569547A - Improvements in and relating to cathode ray tubes : en
  • CH251710A - Adjustable sleeve. : de en
  • CH251782A - Tube generator with oscillating crystal. : de en
  • ES14918Y - Container with a sealed outlet mouth on its lid. : en es
  • FR927876A - Firing process for ceramic products : en fr
  • FR927979A - Hydro-pneumatic or pneumatic recuperator with variable power : en fr
  • US2430827A - Automatic way guard for machine tools : en
  • CH251721A - Safety device for one end of the shaft. : de en
  • CH251666A - Pencil sharpener. : de en
  • CH251772A - Bandage, including sanitary napkin. : en fr
  • US2430535A - Vegetable products and process of producing the same : en
  • US2430836A - Packing structure : en
  • AU136635B2 - Electric fan : en
  • AU141481B2 - Improvements in or relating to variable-ratio power transmission apparatus : en
  • AU1498247A - Improvements in covered elastic threads, and tothe method of making thesame : en
  • US2430749A - Sewage disposal equipment : en
  • ES180097A3 - A NEW ROOF MANUFACTURING PROCEDURE : en es
  • FR927968A - Electrical cable fault location device : en fr
  • AU2412845A - Improvements in or relating tothe manufacture of ceramic materials of high permittivity : en
  • CA444919A - Universal wound guard : en fr
  • US2430734A - Raking and loading lifting reel : en
  • CA444975A - Exercising device : en fr
  • CA445013A - Radiation detector : en fr
  • GB594518A - Improvements in and relating to washing machines : en
  • AU125935B2 - Photomechanical negative : en
  • CA444974A - Header die for making screw blanks for double threaded screws : en fr
  • US2430716A - Tool retainer and aligner for percussive apparatus : en
  • GB594615A - Improvements in hydraulic reciprocating pumps : en
  • AU1497047A - Terminal wiring method and apparatus : en
  • FI22515A - The method for the preparation of special methods for baking : en fi
  • CA444958A - Can closing machine : en fr
  • CA445002A - Rigidifying means for flexible endless tracks : en fr
  • CA445019A - Two forward shoe brake : en fr
  • CH251635A - Process for preparing gels. : de en
  • CH251793A - Equipment on aircraft for lowering people and objects. : de en
  • ES15792U - Security reinforcement applicable to high-heeled shoes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15957U - Protector for plants. (Machine-translation by Google Translate, not legally binding) : en es
  • CH251729A - Cardan type coupling. : de en
  • ES180044A1 - A DEVICE IN WHICH THE TIME ELAPSED BETWEEN SUBSEQUENT CLOSURES OF ELECTRICAL CONTACT IS CASUAL : en es
  • ES180002A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO STRAIGHTEN TIPS, NAILS OR ANALOGS : en es
  • ES179946A1 - IMPROVEMENTS INTRODUCED IN THE MACHINES TO WASH CLOTHES : en es
  • GB594402A - Improvements in spark gap electrical apparatus : en
  • ES15067Y - Roll-up lattice. : en es
  • ES15936U - Closing for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • AU130573B2 - Electron discharge devices : en
  • CA444992A - Power output amplifier circuit : en fr
  • GB594458A - Improvements in or relating to button hole sewing machines : en
  • GR11383B - LIFE TYPE. : el en
  • US2430846A - Protective coatings for metals : en
  • CA444979A - Manufacture of cutting tools : en fr
  • FI22494A - Förfaringssätt för framställning av ylleliknande konstsilke : en fi
  • ES14956Y - Useful or tool for cutting the fruits into strips : en es
  • ES15097Y - Jumping skate. : en es
  • CH251609A - Method for operating an electric glass melting furnace. : de en
  • GB594362A - Improvements in variable speed power transmission mechanism : en
  • US2430543A - Fastening device : en
  • US2430560A - Tire : en
  • DK65872C - Toy firearm. : da en
  • FR927790A - Advanced process for magnetic separation and deposition of serpentine ores : en fr
  • GB594553A - Improved means for feeding cylindrical articles or products, such as cigarettes, to a packing machine : en
  • CH251674A - Ski rack, with safety device, in particular for rack. : en fr
  • US2430750A - Method of electroplating to produce fissure network chromium plating : en
  • GB594567A - Superregenerative radio receiver : en
  • ES179980A1 - MANUFACTURING PROCEDURE OF CRYSTALLIZED CALCIUM BROMOETHANATE, FOR MEDICINAL USE : en es
  • ES15949U - Electric condenser for distribution in automobile engines and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2336745A - Improved hand tool holder : en
  • US2430597A - Implement adjusting mechanism : en
  • ES15929U - Automatic case for the use of cigarette paper, business cards and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • US2430521A - Malleable annealing basket : en
  • US2430452A - Colored mirror : en
  • GB594485A - Improvements in and relating to methods of hydrolyzing dimethyldihalogenosilanes : en
  • GB594632A - Improvements in web splicing tab for controlling the severance of an old web after asplice in printing or other web-fed machines : en
  • ES14955Y - A sleeve or funnel for pastry decoration : en es
  • ES174796A1 - PERFECTED REMOVABLE HOUSING : en es
  • GR11375B - HOW TO REGULATE THE OIL COMBUSTION OF THE COMMON COOKING HEATER BY CRUDE OIL. : el en
  • AU1048347A - Improvements in hernial and like trusses : en
  • GB594422A - Improvements in or relating to baling machine : en
  • ES15027Y - Mixed stop and retention valve. : en es
  • CA444916A - Water heater : en fr
  • US2430650A - Slip responsive field switching system for reversible synchronous motors : en
  • US2430801A - Fuel injection apparatus : en
  • US2430458A - Automatic screw control : en
  • FR927989A - Light craft usable as a sports float, slider or the like : en fr
  • FI22512A - Förbränningskraftmaskin med kompressor : en fi
  • USD147868S - Design for, a box fob leads or the like : en
  • ES14993Y - Monobloc clothespin. : en es
  • ES180055A1 - IMPROVEMENTS IN ELECTRONIC VALVES : en es
  • ES180119A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF ELECTRIC INCANDESCENCE LAMPS : en es
  • ES180155A1 - AN APPARATUS FOR IMPROVING CARBURING IN EXPLOSION ENGINES : en es
  • FR927787A - Transformer and installation for welding or other applications : en fr
  • ES15102Y - Useful for practicing polygonal holes in wood. : en es
  • ES168115A1 - IMPROVEMENTS IN CAPSULES OR CLOSURES FOR BOTTLES, JUGS AND SIMILAR CONTAINERS : en es
  • ES180033A3 - A NEW PROCEDURE FOR THE MANUFACTURE OF COMPRESSED WOOD PLATES : en es
  • FI22527A - Torkinrättning för Tegel och dylikt : en fi
  • FR927767A - Operating mechanism for drawing table : en fr
  • GB594470A - Improvement in petrol lighters : en
  • US2430757A - Electrical remote-reading positionindicating apparatus : en
  • ES15898U - Lipstick case (Machine-translation by Google Translate, not legally binding) : en es
  • GB594546A - Improvements in couplings for rubber, fabric and like hoses : en
  • ES180008A1 - NEW DEVICE FOR THE BEVELING OF GLASS SHEETS : en es
  • ES180095A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO CUT GLASS AMPOULES : en es
  • GB594515A - Improvements in or relating to ordnance, machine guns, and small arms : en
  • GB594576A - Improvements in or relating to methods of and apparatus for separating solid and liquid particles from fluids : en
  • GB594628A - Improvements in delivery vehicles for goods : en
  • ES178958A1 - NEW LIGHT ELECTRIC AUTOCLOCK : en es
  • GB594460A - Improvements in vapour-containing resonators : en
  • ES178748A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ARTICLES OF JEWELERY AND FOR THE ADORNO DEL HOGAR : en es
  • GB594572A - Improved reciprocating pump for lubricants : en
  • ES14931Y - Electrode for autogenous electric welding by voltaic arc and joule effect produced by a conductive metallic spiral closing the circuit. : en es
  • ES14965Y - Envelope comprising a means of transmission on demand or other object. : en es
  • FR927931A - Continuous lacing closure apparatus for corsets, belts and the like, also applicable to shoes, orthopedic articles, etc. : en fr
  • ES15091Y - Anti-glare reflector. : en es
  • ES180066A1 - IMPROVEMENTS IN THE PRECISION RESISTANCE MANUFACTURING PROCEDURE : en es
  • GR11381B - METHOD OF CONSTRUCTION OF COMBUSTION BASIN AND PREVENTION OF POLLUTION OF COMPONENTS OF THE COMMON COOKING HEATER BY PURE OIL. : el en
  • US2430571A - Collapsible drying rack : en
  • ES179983A3 - A WARP BRAKE BRAKE SYSTEM : en es
  • GB594352A - Improvements in or relating to electric motor control systems : en
  • GB594396A - Improvements in or relating to blade adjusting means for controllable pitch propellers : en
  • FR927889A - Improvement of plastic molding powders and articles obtained from these powders : en fr
  • US2430714A - Life net : en
  • US2430696A - Power lift device for tractors : en
  • USD147858S - Design fob a combined bottle and container : en
  • US2430564A - Compositions containing copolymers of vinyl acetate with dialkyl esters of maleic acid and process by which such copolymers and compositions are prepared : en
  • ES179994A1 - IMPROVEMENTS IN LIGHTING SYSTEMS WITH FLUORESCENT TUBES : en es
  • FR927830A - Double action brake for two-way doors and others : en fr
  • ES15080Y - Desktop agenda, perfected. : en es
  • ES179954A1 - A CONTROL DEVICE OF THE AUTOMATIC OPENING OF A LIDING COVER LIGHTER : en es
  • ES179995A1 - A MOUNT TO LIMIT THE AMPLITUDE VARIATIONS OF AN ELECTRICAL OSCILLATION : en es
  • GB594498A - Improvements in and relating to tractor-hauled mowing machines : en
  • FI22508A - Anordning vid gramammonon : en fi
  • US2430556A - Natural or synthetic rubber stabilized by an antioxidant extracted from fatty oils : en
  • USD147881S - Design fob a roadside shop ok the like : en
  • ES179873A1 - PROCEDURE FOR THE MANUFACTURE OF AN ABRASIVE CONGLOMERATE : en es
  • US2430515A - Machine for inserting fastenings : en
  • GB594341A - Improvements in or relating to heat exchangers : en
  • CA444924A - Pipe-laying tool : en fr
  • GB594358A - Improved means for supplying a high regulated voltage from a low voltage direct current source : en
  • AU1902745A - Improvements in supply dropping equipment : en
  • CA444955A - Insecticide : en fr
  • ES14283U - Device to keep flat and avoid wrinkling of leagues and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14995Y - Perfect flask. : en es
  • ES14957Y - Self-vulcanizing patch for repairing pneumatic inner tubes for vehicle wheels. : en es
  • GB594472A - Improvements in or relating to dispensing containers : en
  • ES15149Y - Security lock for packing boxes. : en es
  • US2430755A - Method of making collapsed boxes : en
  • AU2109145A - Improvements in instruments for measuring alternating potentials or alternating currents : en
  • AU2356945A - Television system : en
  • AU477146A - Improvement in position determining system : en
  • GB594522A - Improvements in or relating to internal combustion turbine power plants : en
  • AU131236B2 - r "Receiver arrangement for use witha control transmission system : en
  • US2430446A - Steam generator : en
  • CA444948A - Reticle : en fr
  • CH251699A - Waterproof case for watch movements and measuring devices. : en fr
  • ES15108Y - Temperature preservative container. : en es
  • ES15147Y - Finned tube. : en es
  • ES15962U - Stopper for packaging and bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594342A - Improvements in electric power transmission apparatus for ship propulsion : en
  • GB594529A - Electrical filter network : en
  • NL60348C - : nl
  • FI22518A - Driving order by bicycle and type : en fi
  • GB594370A - Improvements in and relating to means for reducing back pressure in exhaust silencers for internal cumbustion engines : en
  • US2430489A - Breech mechanism for machine guns : en
  • USD147848S - Design for a shoe : en
  • ES15135Y - Perfected electric coffee maker. : en es
  • FR927783A - Electronic discharge device : en fr
  • ES14920Y - Improved molds for making clarion or tracing chalk. : en es
  • GB594347A - Fruit concentrates and method of making the same : en
  • GR11380B - COOKING APPLIANCE. : el en
  • ES15007Y - Luggage rack applicable to all kinds of cars. : en es
  • ES15126Y - Container. : en es
  • FR927763A - Apparatus for crystal formation : en fr
  • ES172438A1 - IMPROVEMENTS IN THE DEVICES OF GOVERNMENT OF THE DRIVING ENGINES, WITH DECOMPENSER, FOR LIGHT VEHICLES, SUCH AS BICYCLES, VELOMOTORS, MOTORCYCLES AND ANALOGS : en es
  • ES180039A1 - IMPROVEMENTS IN IMPULSE DISCRIMINATING SYSTEMS : en es
  • FR927835A - Improvements to air-cooled engines : en fr
  • GB594505A - Apparatus for detaching pneumatic tyres from the wheels of automobiles : en
  • GB594543A - Improvements in box-like containers or furniture : en
  • FR927776A - Trolley for transporting toolboxes and various accessories in garages and others : en fr
  • FR927883A - Advanced Security Alarm : en fr
  • FR927928A - Maneuvering device for cooking cauldron : en fr
  • US2430645A - Decoy duck : en
  • US2430457A - Key control sender : en
  • US2430730A - Detachable pipe joint : en
  • FR927873A - Accounting machine of the type in particular cash registers : en fr
  • FR927936A - Improvements to stepladders : en fr
  • GB594599A - Device for guiding shuttles in circular weaving looms : en
  • AU137241B2 - Improvements in or relating tothe delivering of liquids under pressure : en
  • CA444957A - Synthetic resin : en fr
  • LU28568A1 - : en
  • AU2329445A - Improvement ina flexible joint for waveguides : en
  • US2430727A - Doorknob : en
  • CH251653A - Machine for dividing fabrics containing fibers. : de en
  • CH251634A - Machine for cutting meat into slices. : en fr
  • USD147852S - Combined rattle and teething ring doll : en
  • AU125956B2 - Improvements in or relating tothe production of Pyrazine derivatives : en
  • US2430639A - Means for controlling the tension on the warp in looms : en
  • AU1567647A - Thermally controlled electric switches : en
  • AU110246A - Improvement in keying circuit : en
  • AU1286861A - New polyepoxides, their preparation and their use : en
  • CA445025A - Fatigue test for tire cords : en fr
  • US2430663A - Packaging of coffee : en
  • AU2317345A - Induction systems : en
  • AU129909B2 - Improvement in keying circuit : en
  • AU136385B2 - Improvements in or relating to rotary blowers, compressors and exhausters : en
  • US2430566A - Pie and similar food articles : en
  • US2430759A - Air-conditioning system for motor vehicles : en
  • US2430474A - Apparatus for hot coating of metal strip and the like : en
  • AU139251B2 - Improvements in or relating tothe manufacture of pile fabrics : en
  • AU1506247A - Improvements in or relating tothe delivering of liquids under pressure : en
  • CH251671A - Ski binding. : de en
  • AU1929545A - Improvements inthe control of direct current shunt motors : en
  • CH251608A - Method and device for charging melting furnaces with raw material. : de en
  • ES177925A1 - A SYSTEM OF COUPLING AND DISTRIBUTION OF CONNECTIONS OF TRANSFORMERS IN RADIO DEVICES : en es
  • BE473243A - : en
  • AU1964245A - Telegraph tape reperforator : en
  • AU125959B2 - Improvements in or relating to composite articles of metal and ceramic material : en
  • ES15139Y - File for the removal of corns and calluses. : en es
  • CA445015A - Railway traffic controlling apparatus : en fr
  • AU135323B2 - Improvements in or relating to cabinets for installation ofan electrical instrument or instruments : en
  • CH251605A - An air circulator forming a multipurpose device. : de en
  • US2430748A - Textile : en
  • DK65869C - Combination weld. : da en
  • CH251601A - Process for the production of hot water and a boiler for the implementation of this process. : en fr
  • ES179404A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF AN ENDOTHERMAL FOOTBED TEMPLATE : en es
  • ES15946U - Dish for children. (Machine-translation by Google Translate, not legally binding) : en es
  • CA444959A - Gear shifting mechanism : en fr
  • CH251716A - Process for the manufacture of films, sheets or plastic films, and installation for the implementation of this process. : en fr
  • CA445034A - Cellulose derivative composition : en fr
  • ES180012A1 - A UNIVERSAL PRESSER : en es
  • ES180048A1 - IMPROVEMENTS IN VOLTAGE REGULATOR CIRCUIT ARRANGEMENTS : en es
  • ES14937Y - Carving knife : en es
  • CA445007A - Insulated electric conductor : en fr
  • US2430837A - Apparatus for heating water and other liquids : en
  • AU1573347A - Improvements in or relating tothe gripper mechanism of axminster carpet andother tufted-fabric looms : en
  • CA444980A - Duel release mechanism : en fr
  • US2430736A - Cresylic acid-furfural synthetic resin base adhesive : en
  • ES180065A1 - A NEW SYSTEM OF PRODUCTION OF ELECTRIC ENERGY THROUGH TURBINES, EMPLOYING THE RISE AND LOWERING OF THE TIDE : en es
  • US2430599A - Slide rule : en
  • US2430636A - Rocket launcher : en
  • ES180092A1 - IMPROVEMENTS MADE IN THE MECHANICAL LIGHTERS : en es
  • US2430540A - Cadmium-lanthanum-borate glass : en
  • ES15059Y - Sound toy. : en es
  • ES15060Y - Oil stove-stove. : en es
  • ES15115Y - Splice or cable coupling sleeve. : en es
  • ES180093A1 - A CONTINUOUS, EXPLOSION AND STEAM CIRCULAR MOTION MOTOR : en es
  • GB594417A - Improvements relating to slicing machines : en
  • ES15024Y - Light container for transporting delicate fruits by plane, especially strawberries. : en es
  • US2430519A - Regenerative digester : en
  • AU872346A - Improvements in or relating to shoe upper conforming machines : en
  • FI22500A - Anordning vid sågramar : en fi
  • GB594356A - Improvements in heat-retaining bottles : en
  • GB594375A - Articulated articles comprising die-cast members : en
  • ES15092Y - Workshop furniture. : en es
  • ES6551Y - Tape measure for cutting garments. : en es
  • FR927923A - Advanced profiling machine : en fr
  • GB594517A - Improvements in or relating to aeroplane and other bombs or projectiles : en
  • GB594404A - Improvements relating to slicing machines : en
  • USD147872S - Design fok an : en
  • FR927910A - Remote controlled circuit breakers : en fr
  • CA444937A - Pin locking device : en fr
  • US2430780A - Recording instrument : en
  • AU885246A - An improved liquid fuel heating lamp or burner : en
  • FR927898A - Electric heat accumulator : en fr
  • GB594416A - Improvements in or relating to the transmission and reception of electromagnetic waves : en
  • ES15040Y - Regulating valve, applicable to gasoline engines. : en es
  • AU125950B2 - Improvements relating tothe production of zinc : en
  • AU1573747A - Improvements in resilient devices primarily tor shock absorption : en
  • AU2156645A - A machine for use in and relating to turf cutting andthe like : en
  • GB594360A - Improved reinforcement for the joints of cases, frames and the like : en
  • GB594593A - Improvements in or relating to the control of oxidation of magnesium : en
  • US2430676A - Flat meter mounting : en
  • US2430449A - Coupling for rotary members : en
  • USD147883S - Design for a paik of goggles : en
  • DK65851C - Procedure for Making Copy Pens. : da en
  • CH251732A - Workpiece used to form a valve seat. : de en
  • ES14939Y - Paddle to beat : en es
  • US2430548A - Camera objective lenses : en
  • US2430701A - Welding electrode : en
  • US2430809A - Fastening device : en
  • US2430689A - Lumber handling machine : en
  • ES179978A1 - A PROCEDURE FOR THE MANUFACTURE OF SCREENS HAVING A DIRECTED REFLECTION SURFACE, PERFORMED IN A WAY THAT A LARGE NUMBER OF OPTICAL ELEMENTS IS FORMED : en es
  • AU130514B2 - Improvements relating to ultrahigh frequency electron discharge devices utilizing electron beam deflection : en
  • ES14987Y - Pocket Watch. : en es
  • CA445006A - Spraying apparatus : en fr
  • FR927866A - Improvements to devices for receiving electric radio waves : en fr
  • FR927992A - plate element forming material for roofs and terraces : en fr
  • AU125936B2 - Method of making negatives for 1 ine reproduction : en
  • GB594398A - Plastic composition : en
  • FR927993A - Removable cathode-ray oscillograph for the comparative study of luminescent substances : en fr
  • ES15058Y - Protective device for wood molding machines. : en es
  • ES15193Y - Ejector case for tooth powder. : en es
  • ES179436A1 - SYSTEM OF THREADING TO THE SUN OUTSIDE THE PARADE BY TRANSFORMING ARTEFACT WITH SWINGING MACHINE : en es
  • FI22497A - Väggbeklädnad : en fi
  • GB594451A - Improvements in or relating to roller bearings : en
  • ES15029Y - Armored rubber heel, replaceable. : en es
  • GB594434A - Improvements in or relating to the insulation of metal electrodes : en
  • ES14917Y - Mortuary notice, folder type. : en es
  • GB594399A - Molded indicia-bearing product and a method of making the same : en
  • ES14232Y - Security clip to prevent theft or loss of wallets, documents, wallets, etc., from inside the pockets. : en es
  • GB594391A - Improvements in and relating to suspenders for stockings and socks : en
  • ES180035A1 - IMPROVEMENTS IN THE FIXATION OF ISOLATED ELEMENTS OF CRACKING STRUCTURE, PREFERABLY IN HIGH FREQUENCY EMPLOYEES : en es
  • GB594625A - Improved shoe unit for endless tracks of vehicles : en
  • AU1502347A - Improvements in heating devices : en
  • ES15013Y - Blade holder. : en es
  • ES180064A1 - ANTENNAS IMPROVEMENTS : en es
  • FI22477A - Zipper and slider for this : en fi
  • US2430592A - Floating roof for liquid storage tanks : en
  • ES15088Y - Simplified bell. : en es
  • ES180149A1 - PROCEDURE FOR OBTAINING THE ALCOHOLICS OF THE ADORMIDERA : en es
  • GB594629A - Photo electric cell arrangement with electron multiplication : en
  • GR11384B - CHILDREN'S TOY. : el en
  • CH251672A - Ski binding. : de en
  • ES15202Y - Special filter ladle for filtering coffee. : en es
  • ES15919U - Type of bucket, particularly for acids and corrosive liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES169910A1 - IMPROVEMENTS IN DEVICES FOR CUTTING METALS BY ELECTRIC ARC BELOW THE WATER SURFACE : en es
  • DK65845C - Transformer tilting device for generating deflection currents and with a special, electrically biased linearization diode. : da en
  • ES15130Y - Perfected abdominal girdle. : en es
  • FR927949A - Improvements to mixers and the like : en fr
  • FR927921A - Removable shoe : en fr
  • FR927944A - Electric heater : en fr
  • US2430805A - Apparatus for manufacturing wire coat hangers : en
  • AU125931B2 - Improvements in supply dropping equipment : en
  • AU1570247A - Pulse actuated system : en
  • CH251657A - Device for creping foils by means of an endless belt made of stretchable material. : de en
  • CH251600A - Gas heater. : en fr
  • CH251667A - Pencil sharpening machine. : en fr
  • ES179971A2 - CELLULOSIC FIBER WHITENING PROCEDURE : en es
  • AU1503147A - Improvements in or relating to pump constructions adapted for use inlow pressure type oil burners : en
  • AU135868B2 - Improvements in heating devices : en
  • CH251603A - Installation for automatic regulation of the temperature of the circulation medium of a heat exchange circuit, according to the outdoor temperature. : en fr
  • CH251805A - Process for the production of a vat dye. : de en
  • US2430605A - Automatic feeder and transfer mechanism : en
  • FI22482A - Fertilization conditions and anchorage for the production of nitrous oxide, in the presence of ammonia, : en fi
  • FR927792A - Intake valve for air or gas compressor and compressor fitted with this valve : en fr
  • FR927829A - Construction in the form of articulated or reticulated systems, possibly guyed, and particular case of pylons : en fr
  • CH251622A - Spout of a container. : en fr
  • US2430517A - Door latch operating mechanism for railway cars : en
  • US2430744A - Severing tape dispenser : en
  • US2430494A - Resilient car-end buffer : en
  • US2430729A - Garage door operating mechanism : en
  • USD147860S - Martling, jr remote controller casing : en
  • AU141309B2 - Improvements in and relating to cathode ray tubes : en
  • AU2079945A - Improvements in or relating to thermal insulating materials suitable for insulating aircraft engine exhaust manifolds andthe like : en
  • CA444976A - Radio receiver : en fr
  • CH251670A - Discus. : de en
  • CH251749A - Procedure and device for the automatic regulation of the water supply of an electric immersed electrode boiler. : en it
  • FI22481A - Sedimenteringsapparat : en fi
  • CH251700A - Bar for fixing a link, in particular of a watch strap, and method of manufacturing said bar. : en fr
  • CH251656A - Sheet of paper for obtaining duplicates. : en fr
  • AU125985B2 - Improvements in or relating to reamers or boring bars : en
  • CA444897A - Low allow steel : en fr
  • AU125937B2 - Induction systems : en
  • CA445022A - Speed control system for an electric motor : en fr
  • US2430532A - Pin setting tool : en
  • CA444936A - Automatic grab : en fr
  • ES15063Y - Stopper for bottles and the like. : en es
  • CA444971A - Adhesive tape dispenser and applier : en fr
  • AU140166B2 - Improvements in or relating to exhaust silencers for internal combustion engines : en
  • AU142680B2 - Wave generating system : en
  • AU125978B2 - An improved water pressure driven appliance for culinary or domestic use : en
  • US2430741A - Drive mechanism for planters : en
  • ES15133Y - Liquid dropper cap. : en es
  • ES180004A1 - PROCEDURE, WITH ITS CORRESPONDING INSTALLATION, TO OBTAIN A FINE CRYSTALLIZATION OF SALTS SOLUTIONS : en es
  • AU2441845A - Improvements relating to automatic gas regulators for use with cooking and like apparatus : en
  • CH251722A - Safety device for the shaft end of a button. : de en
  • ES14951Y - Device to facilitate the operation of cutting the tiles, in order to obtain fragments of specific shape and dimensions. : en es
  • US2430719A - Constant level device : en
  • AU142903B2 - Improvements relating to coil ignition systems for internal combustion engines : en
  • US2430731A - Agricultural implement : en
  • US2430690A - Speed indicator : en
  • ES180124A1 - PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS CONTAINING METALS : en es
  • AU2441545A - Rotary meter : en
  • USD147840S - Link chain for a bracelet or similar article : en
  • AU132390B2 - Improvement in position determining system : en
  • US2430572A - Overlapping disc-type hulling machine : en
  • ES168567A1 - AN APPROPRIATE SYSTEM FOR THE USE OF LIP BARS : en es
  • ES180045A1 - IMPROVEMENTS IN OR RELATED TO ELECTRICAL CABLES FOR HIGH FREQUENCY TRANSMISSION : en es
  • AU1571647A - Improvements in or relating togas turbine engines : en
  • CH251734A - Vibrators for screens and conveyor systems. : de en
  • CH251632A - Device for making thread drawings for tailoring. : de en
  • CH251708A - Milling machine adaptable to a lathe. : en fr
  • US2430653A - Ignition plunger for electric discharge devices with liquid cathode : en
  • US2430762A - Ferrosilicon-magnetite as heavy media in separtion of ores : en
  • FR927881A - Improvement in the frames of threshers and similar machines : en fr
  • ES15973U - Toothbrush with double row of barbs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180007A1 - NEW MACHINE TO PRODUCE POLISHED EDGES IN GLASS SHEETS : en es
  • ES180121A1 - IMPROVEMENTS IN THE METHODS FOR OBTAINING COMPOSITE CONTAINERS, FEEDERS FOR AUTOMATIC DISTRIBUTORS : en es
  • GB594401A - Improvements relating to slicing machines : en
  • GB594516A - Improvements in or relating to projectiles operating with rocket propulsion : en
  • ES180123A1 - A VARIABLE SPEED AND CONSTANT POWER ELECTROMOTER : en es
  • GB594464A - Improvements in or relating to transmissions for driving the sustaining-rotor of a helicopter : en
  • GB594595A - Hydraulic pressure generating apparatus : en
  • ES15728U - Game without movement and rotation springs of a mobile (Machine-translation by Google Translate, not legally binding) : en es
  • GB594343A - Improvements in or relating to electronic relays and wave generators : en
  • GB594442A - Improved process for the purification of sodium sulphate : en
  • GB594606A - Safety control systems and apparatus for fuel burners : en
  • US2430476A - Phonograph reproducer : en
  • USD147876S - Design for an airplane : en
  • ES14781Y - Sample box of lip pencils. : en es
  • ES15137Y - Tap for barrels, vats or barrels. : en es
  • ES179939A1 - A MANUFACTURING PROCESS OF ARTIFICIAL WOOD : en es
  • ES179970A1 - CENTRIFUGAL BATAN SECTIONAL LOOM : en es
  • FR927848A - Umbrella covers constitution process : en fr
  • GB594430A - Improvements relating to flexible couplings : en
  • CA444901A - Electromagnetically operated valve : en fr
  • FR927751A - Interior fitting for clothing : en fr
  • US2430444A - Combined timer and actuating means : en
  • GB594392A - Improvements in driving means for the rotor shafts of ignition heads or distributorsof internal-combustion engines : en
  • ES177651A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURE OF MANUFACTURING FILES FOR DOMINOES AND SIMILAR GAMES : en es
  • USD147871S - Identification plate for an automobile or similar article : en
  • DK65867C - Heat exchange device. : da en
  • FR927964A - Removable reinforced cement sheds : en fr
  • GB594338A - Photo-electric electron multiplier : en
  • GB594477A - Polymeric detergents : en
  • CA445011A - Lubricating oil : en fr
  • GB594633A - Improvements relating to the launching of flares and flash devices from aircraft : en
  • ES15030Y - Self-sealing nozzle for bottle nipples. : en es
  • ES179359A1 - A PROCEDURE FOR THE OPERATION OF THE MARTIN OVENS : en es
  • ES15066Y - Sprayer with automatic closing. : en es
  • ES180144A1 - AN INDUSTRIAL PROCEDURE FOR THE CONSERVATION OF SAUSAGES AND FIAMBRES : en es
  • US2430643A - Wing structure for gliders : en
  • GB594585A - Improvements in or relating to conveyors as used in collieries and the like : en
  • ES14971Y - Toothbrush with toothpaste deposit. : en es
  • ES178331A1 - NEW PROCEDURE FOR THE MANUFACTURE OF SPECIAL METAL WASHERS : en es
  • GB594372A - Improved process for the manufacture of plastic products by means of synthetic resins : en
  • GB594353A - Improvements in or relating to stroboscopic stroke or revolution counters : en
  • GB594371A - Improvements in the manufacture of insulated electric conductors : en
  • FR927812A - Dynamo built inside the hub of a bicycle wheel : en fr
  • FR927960A - Construction set with connecting plates and gussets : en fr
  • US2430817A - Electric motor-driven tool : en
  • ES15094Y - Cigarette case. : en es
  • GB594365A - Improved piston gland packing assembly for steam engines and like purposes : en
  • GB594602A - An improved domestic washing device : en
  • ES15942U - Folding bed. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180078A1 - A PROCEDURE FOR THE MELTING OF IRON MINERALS IN CUBA FURNACES : en es
  • FR927832A - Method for producing dark constructions, in particular piles, and constructions thus obtained by separate elements : en fr
  • GB594511A - Improvements relating to the manufacture of split poles or rods of bamboo or similarmaterial : en
  • FI22520A - Locking device : en fi
  • FR927796A - Lighting device for automobiles and industrial vehicles : en fr
  • ES178415A1 - A SYSTEM OF ELASTIC ELEMENT APPLICABLE TO MATTRESSES FOR SEATS, BEDS, SUPPORTS AND SIMILAR : en es
  • IE17794L - Food mincers : en
  • ES15077Y - Wet them perfected. : en es
  • ES15931U - Lamp for contact. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594534A - Improvements in radio position finding : en
  • FR927894A - Improvements to metal roofs : en fr
  • FR927907A - Automatic machine for placing a seal on the edges of cans : en fr
  • ES14944Y - Pocket musical instrument. : en es
  • ES15034Y - Electric heating element. : en es
  • US2430662A - Creeper : en
  • AU129779B2 - Discriminator circuits : en
  • CA444945A - Hydraulic press : en fr
  • US2430616A - Instrument lens and dial : en
  • US2430573A - Cushioned connection : en
  • GB594554A - Improvements in or relating to refrigerators : en
  • ES179972A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF ORTHO-TOLUOL-SULFAMIDE PURE, NECESSARY IN THE OBTAINING OF ORTHOSULFAMIDE-BENZOIC ACID : en es
  • US2430558A - Photographic emulsion sensitized with combination of merocyanine dye and a monomethinecyanine, a trimethinecyanine, a dimethinehemicyanine, or a styryl dye : en
  • FR927863A - Process for recovering sulfur from gases containing hydrogen sulfide : en fr
  • GB594519A - Improvements in and relating to clothes washing machines : en
  • FR927762A - Improvements to dust extractors : en fr
  • GB594359A - Improvements in electric immersion heaters : en
  • FR927784A - Joist and method for laying a floor using such joists : en fr
  • GB594514A - Improvements in or relating to projectiles operating with rocket propulsion : en
  • US2430841A - Fuel absorber and revaporizer : en
  • GB594428A - Improvements in or relating to steam power plants : en
  • GB594427A - Improvements in slide rules : en
  • ES15200Y - Hydroelectric heater. : en es
  • ES172436A1 - IMPROVEMENTS INTRODUCED IN THE AUXILIARY DRIVING DEVICES BY MOTOR FOR LIGHT VEHICLES : en es
  • ES180042A1 - IMPROVEMENTS IN ELECTRICAL IMPULSE DISCRIMINATION SYSTEMS : en es
  • US2430491A - Cigarette machine : en
  • DK65870C - Window fittings for Reversible windows. : da en
  • US2430465A - Bus bar mounted ammeter : en
  • US2430830A - Flashing construction : en
  • FR927838A - Improvement of metal pans : en fr
  • FR927782A - Direct Heating Cathode Core Wire : en fr
  • USD147864S - Pencil sharpener : en
  • GB594403A - Radiant-energy-receiver : en
  • GB594598A - Valve for fire protective system : en
  • ES15036Y - Regulating and adjustable electric thermometer. : en es
  • CA444911A - Blow-down valve for steam generators : en fr
  • CH251618A - Removable furniture. : en fr
  • US2430790A - Nonrefillable bottle closure : en
  • ES179961A1 - IMPROVEMENTS IN AIR CONDUCTORS : en es
  • GB594550A - Improvements in or relating to flexible couplings for shafts and the like : en
  • FR927934A - Method of reproduction and transmission using a source of ultrasonic waves : en fr
  • GB594411A - Improvements in or relating to roller bearings : en
  • GB594465A - Improvement in rotor pivots : en
  • FR927795A - Master cylinders which can be applied to hydraulic braking mechanisms : en fr
  • FR927865A - Improvements to electric motor phonographs : en fr
  • ES172510A1 - AN AUTOMOBILE WASHING MACHINE, WITH MULTIPLE TRANSFORMATIONS : en es
  • GB594541A - Improvements in aircraft landing gear : en
  • ES179957A3 - PERFECTIONS IN THE MANUFACTURE OF LAPTOP : en es
  • FI22491A - Förfaringssätt för evakering och tillslutning av ett kärl : en fi
  • GB594340A - Improvements in or relating to hydraulic control systems : en
  • US2430615A - Storm window : en
  • US2430664A - Measuring apparatus for ultra high frequency energy : en
  • US2430722A - Derivatives of chlorinated quinones as fungicides : en
  • US2430772A - Removable sash construction : en
  • ES15033Y - Label for vehicle license plates. : en es
  • ES15197Y - Calendar. : en es
  • ES15583U - Removable nozzle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594533A - Reactance valve arrangement for angular-velocity modulators : en
  • ES15032Y - Register hatch for nesting birds, especially chickens. : en es
  • FI22519A - Sätt och anordning för formning och kanthyvling resp. skevning av arbetsstycken, som utgöra byggdelar i båtar : en fi
  • FR927840A - Improvements to gas purification processes : en fr
  • GB594450A - Improvements in or relating to gauging and indicating apparatus : en
  • FI22498A - Anordning with lamellplattor medellanlägg och förfaringssätt for mellanläggens framställning : en fi
  • FR927839A - Brake for vehicles and similar applications : en fr
  • USD147844S - Design for a bathing spray paddle : en
  • US2430693A - Hot-spot manifold : en
  • ES14999Y - Articulated or linked leather strap. : en es
  • ES14244Y - Electric coffee grinder. : en es
  • US2430685A - Sling-type projector : en
  • CH251702A - Clockwork movement. : en fr
  • GB594512A - Electrical control system for controlling the operation of valves of water-gas plant : en
  • CA444923A - Quick release harness : en fr
  • CA444977A - Frequency stabilization : en fr
  • AU140426B2 - Improvements in or relating to pump constructions adapted for use inlow pressure type oil burners : en
  • CH251714A - A method of manufacturing valve guides. : en fr
  • US2430442A - Vehicle top : en
  • CA444933A - Beryllium fluoride making method : en fr
  • US2430635A - Merchandise display case : en
  • US2430686A - Gravity flow cotton dryer having opposed throwing members : en
  • AU1570747A - Improvements in soap and soap powders : en
  • CA445020A - Audible signalling device : en fr
  • US2430493A - Method of preparation of vitamin a ethers : en
  • AU133430B2 - Vacuum tube voltmeter : en
  • US2430469A - Luminous gun sight : en
  • US2430720A - Conveyor and drive : en
  • ES15143Y - Bottle or carafe for packaging carbonated drinks. : en es
  • ES14946Y - Sommier perfected with new clamping device. : en es
  • US2430667A - Chlorination process : en
  • ES15055Y - Shoe floors, with rubber tips. : en es
  • FR927804A - Sound absorbing coverings for walls or ceilings : en fr
  • GB594406A - Means for terminating or tuning a concentric electrical line : en
  • US2430576A - Pest control composition and method : en
  • ES13471Y - Folding backrest, applicable to barber chairs. : en es
  • ES15893U - Portable folding file. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15911U - Electric paperweight. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594525A - Improvement in radio-pulse-echo systems : en
  • USRE22933E - Window regulator mechanism : en
  • US2430510A - Electrical bus construction : en
  • US2430742A - Trailer vehicle : en
  • US2430504A - Power operated meat saw : en
  • ES177917A1 - PROCEDURE AND APPARATUS FOR THE DESULFITATION OF AROMATIC PRESERVED JUICES WITH THE HELP OF SULFIDE ANHYDRIDE OR ITS DERIVATIVES : en es
  • FR927987A - Electric stove : en fr
  • AU340446A - High frequency apparatus : en
  • US2430702A - Weighing scale : en
  • ES180112A3 - A SYSTEM OF MACHINE TO MAKE ENGLISH POINT : en es
  • US2430552A - Suction pump : en
  • US2430681A - Game apparatus : en
  • GB594527A - Improvements in or relating to recording mechanism : en
  • GB594487A - Improvements in and relating to the condensation of zinc vapours : en
  • FR927885A - Method and device for taking photographs : en fr
  • GB594623A - Improvements relating to miniature multi-contact enclosed-type relays : en
  • US2430745A - Sleeve guard : en
  • USRE22932E - Control means fob tractor : en
  • FR927911A - Improvements to cinematographic projection devices : en fr
  • GB594584A - Improvements in or relating to camouflage nets : en
  • ES180070A1 - A PROCEDURE FOR THE METALIZATION OF GLASS : en es
  • GB594431A - Improvements in or relating to wave transmission networks : en
  • CH251662A - Stamp. : de en
  • US2430655A - Foundry facings and method of making same : en
  • US2430778A - Differential froth flotation of chalcopyrite-sphalerite ores : en
  • ES179589A1 - AN INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF ENDOTHERMAL FOOTWEARS : en es
  • CA444961A - Pelleted catalyst drying method : en fr
  • AU799946A - Improvements in and relating to propelling pencils andthe like : en
  • CA445028A - Thread-advancing reel : en fr
  • CH251777A - Vaginal irrigation device provided with spreading arms. : de en
  • US2430705A - Cycle wheel hub : en
  • US2430779A - Attachment means for binocular prisms and the like : en
  • US2430728A - Latch-type connecting device : en
  • US2430450A - Antiseptic urea peroxide-glycerol solution : en
  • GB594454A - Improvements in and relating to electric fuse links : en
  • AU131963B2 - Improvements in spark gap electrical apparatus : en
  • AU816346A - Improvements in or relating to cabinets for installation ofan electrical instrument or instruments : en
  • CH251808A - Watchpiece winding crown. : en fr
  • US2430824A - Flashlight type circuit tester : en
  • US2430547A - Start-stop electronic regenerative telegraph signal repeater : en
  • CH251750A - System for cooling a good. : de en
  • CH251790A - Bicycle pedal. : en fr
  • ES13865Y - Waterproof hat. : en es
  • ES15042Y - Sleeve coupler for sheets of paper or other similar materials. : en es
  • AU125960B2 - Improvements in or relating to electrical switchgear and protective devices : en
  • AU2243845A - Improvements in and relating to method of packaging and machine therefor : en
  • CH251788A - Change gearbox with lock-synchronized clutches. : de en
  • ES178661A1 - PROCEDURE FOR OBTAINING A MEANS TO COMBAT MITCHENS : en es
  • CH251735A - Friction transmission device with adjustable ratio. : en fr
  • CH251768A - Dental crown and method of making it. : de en
  • CH251806A - Layered skis. : de en
  • CH251724A - Lighter with lipstick, for tobacco products. : de en
  • US2430538A - Telegraphone : en
  • US2430669A - Method and apparatus for contacting gases with solid contact materials : en
  • US2430700A - Knife holder-sharpener : en
  • CH251624A - Cleaning device on a card. : de en
  • AU125955B2 - Improvements in or relating tothe production of Pyrazine derivatives : en
  • US2430661A - Production of alkenyl aromatic compounds : en
  • US2430832A - Thread stand for sewing machines : en
  • CH251681A - Toy. : de en
  • AU1571947A - Improvements in or relating to valve structures : en
  • ES180080A2 - ONE WINDING MACHINE WITH SEVERAL WINDING SPINDLES : en es
  • FR927802A - Drive device for automatic lighter : en fr
  • ES173957A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF DIRECTIONAL PRINTER PLATES : en es
  • ES180026A1 - FIN TUBE CONSTRUCTION PROCEDURE : en es
  • GB594433A - Stove feed plates : en
  • US2430503A - Indicating, recording, or control apparatus : en
  • FI22529A - Anordning vid centrifuger : en fi
  • GB594531A - Radio aerial system : en
  • ES14976Y - Lampholder-socket with rotating shade. : en es
  • ES15888U - Headcover with reinforced cork parts. (Machine-translation by Google Translate, not legally binding) : en es
  • CH251774A - Process for the preparation of vitamin B6. : de en
  • US2430812A - Stop for electric drills : en
  • CA444935A - Process for producing magnesium containing beryllium : en fr
  • US2430454A - Water chest rack for a machine gun mount : en
  • US2430743A - Knockdown miniature house : en
  • US2430585A - Lubricated photographic film and process of preparation : en
  • CH251709A - Turning tool holders, in particular for thread cutting. : de en
  • FI22516A - The refining conditions and the arrangement for fiber suspension : en fi
  • CA444949A - Brake operating mechanism : en fr
  • CA444909A - Pruning shears : en fr
  • CH251801A - Process for the production of a vat dye. : de en
  • US2430815A - Increasing adhesivity of bitumens for mineral aggregates : en
  • CA444951A - Diazine derivative preparing method : en fr
  • CH251596A - Plate that can be used as a roof or wall covering. : de en
  • CH251604A - Electric radiator. : de en
  • US2430698A - Signal device : en
  • CH251742A - Device for regulating the operation of engine camshafts. : en fr
  • AU125958B2 - Improvements in or relating to metal rectifiers ofthe Selenium type : en
  • CH251683A - Sight on firearms. : de en
  • CH251692A - Adding machine. : de en
  • US2430710A - Textile cone : en
  • US2430613A - Work holding means : en
  • US2430763A - Clothespin bag : en
  • USD147877S - Design for an earring or similar article : en
  • CA444903A - Smoker's pipe : en fr
  • CH251593A - Exhibition stable for small livestock. : de en
  • US2430694A - Knockover bit assembly and mounting therefor : en
  • US2430848A - Broiler : en
  • CH251767A - Equipment for the production of head images with X-rays. : de en
  • US2430642A - Safety trestle : en
  • US2430785A - Abrasive board for jewelers : en
  • GB594580A - Method of and apparatus for assembling plugs in applicators of catamenial tampons : en
  • US2430823A - Combination lathe tool : en
  • ES15938U - Case for handkerchiefs (Machine-translation by Google Translate, not legally binding) : en es
  • GB594421A - Improvements in or relating to rotary baler : en
  • AU1569647A - Improvements in or relating to variable-ratio power transmission apparatus : en
  • NL61585C - : en
  • IE18116L - Electric signalling systems : en
  • US2430603A - Clutch : en
  • US2430569A - Method of the production of neutral esters of phosphoric acid : en
  • USD147845S - Design fok a bookrack : en
  • US2430792A - Circular knitting machine : en
  • AU1727344A - Improvements in or relating to electric cables : en
  • US2430791A - 3-methylol-2 (3)-benzothiazolinethione as a fungicide : en
  • US2430516A - Catalytic alkylation of aromatic hydrocarbons by normal paraffins : en
  • US2430782A - Electromagnetic current-interruption indicating means for electric time instruments : en
  • US2430511A - Mixing arrangement for torches : en
  • US2430621A - Heating means for pressing machines : en
  • AU126185B2 - Synchronized Blocking Oscillator : en
  • AU125952B2 - Improvements in or relating to electric cables : en
  • USD147869S - Design for a dress : en
  • ES180138A3 - PROCEDURE FOR THE CONSTRUCTION OF PLUNGERS : en es
  • US2430587A - Modified petzval type projection lenses : en
  • US2430813A - Band shrinker : en
  • US2430580A - Game device : en
  • US2430784A - Conversion of hydrocarbons : en
  • ES15177Y - Sofa-bed armchair. : en es
  • FR927871A - Improvement in installations comprising pumps in which the working liquid is liable to vaporize : en fr
  • GB594453A - Improvements in or relating to organic derivatives of hydrazine : en
  • ES15951U - Log for romans of regret. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594354A - Improvements in or relating to scholars' desks : en
  • DK65848C - Device at High Frequency Iron Cores for Retaining These in Coil Bodies. : da en
  • ES180101A1 - AN IMPROVEMENT IN ELECTRIC FURNACES FOR THE TREATMENT OF TAPES, STRIPS, WIRES AND OTHER METALLIC MATERIALS OF ANALOGUE : en es
  • FR927884A - Direction indicator for vehicles : en fr
  • ES15062Y - Flexible floor or plant for footwear. : en es
  • GB594544A - An improved cabinet or show case for biscuits liable to deterioration by the absorption of moisture : en
  • CH251775A - Process for the preparation of a new pyrimidine compound. : de en
  • CH251725A - Pocket lighter. : en fr
  • US2430455A - Reaction products of s-benzyl penicillamines and g-penaldates and process for making same : en
  • US2430802A - Auxiliary hand grip for shovels : en
  • CA444907A - Hydraulic press : en fr
  • DK65838C - Process for the Preparation of Esters of Diols and Triols of the Cyclopentanopolyhydrophenanthene Series. : da en
  • GR11376B - METHOD OF SEPARATION OF EMERALT CRYSTALS AND ACCUMULATES OF KOROUNDI CRYSTALS FROM THIS OTHER INGREDIENTS. : el en
  • US2430479A - Bonding of laminates by means of isocyanates : en
  • USD147829S - Design for an ash tray : en
  • USD147837S - Combined automobile headlamp lens housing and grille : en
  • ES180086A3 - A PROCEDURE FOR THE CONSERVATION OF WOOD : en es
  • US2430568A - Antenna system : en
  • US2430637A - Means and a method for testing optical surfaces : en
  • US2430683A - Wabbler coupling : en
  • AU134241B2 - Improvements relating to sponge and cake mixing machines : en
  • ES180143A1 - A MOVEMENT REGULATOR DEVICE WITH A WATCH AND AUTOMATIC STOP MECHANISM : en es
  • GB594494A - Improvements in variable jet carburettors for variable speed internal combustion engines : en
  • GB594617A - Improvements in the manufacture of synthetic products suitable as substitutes for leather : en
  • FR927902A - Progressive and automatic gearbox : en fr
  • US2430752A - Spindle structure : en
  • US2430536A - Welding electrode holder : en
  • US2430629A - Automatic brake for baby carriages : en
  • US2430505A - Resilient car-end buffer : en
  • FR927816A - Strobe refinements : en fr
  • FR927943A - Improvements to hot water conditioning devices : en fr
  • FR927945A - Removable bed for camping or other similar uses : en fr
  • GB594339A - Improvements in or relating to processes of recovering precious metals : en
  • AU798146A - Improvements in automatic stock distribution systems : en
  • CH251796A - Process for manufacturing a product that can be used as an additive to food, luxury foods, beverages or animal feed. : de en
  • ES180089A1 - A PROCEDURE FOR MANUFACTURING A SUBSTITUTE ALLOY OF THE TIN : en es
  • GB594414A - Combined feed mechanism and weighing device : en
  • CA444972A - Alloy steel : en fr
  • ES15168Y - Puzzle tile game to teach reading. : en es
  • FR927972A - Electric filter system eliminating parasites : en fr
  • US2430808A - Fluid pressure control system for aircraft : en
  • CH251607A - Valved drain plug for sanitary ware. : en fr
  • CH251706A - Deformable copper alloy electrical resistance material and process for its manufacture. : de en
  • US2430464A - Magnetic materials : en
  • US2430747A - Power-operated gun mount : en
  • CH251661A - Typewriter with keystroke adjuster. : en fr
  • US2430622A - Weighing machine : en
  • US2430724A - Catalytic conversion of hydrocarbons : en
  • US2430608A - Service apparatus for automobiles : en
  • US2430525A - Combination guide and label : en
  • CA444917A - Composite wall : en fr
  • CH251730A - Elastic connection between the ends of two hollow bodies exposed to high internal pressure. : de en
  • US2430480A - Ratchet wrench : en
  • CA444925A - Decorative fabric article : en fr
  • CH251763A - Electrostatic electron multiplier. : de en
  • CA444994A - Radio receiver automatic tuning system : en fr
  • AU125946B2 - Improvements in or relating to thermal insulating materials suitable for insulating aircraft engine exhaust manifolds andthe like : en
  • CH251598A - Hydrocarbon tank with roof reinforcement device. : en fr
  • ES14903Y - Case bottom device for razors. : en es
  • ES180074A1 - A PROCEDURE TO MAKE SIMPLIFIED THE CONTINUITY OF MOVEMENTS IN THE IMAGES OF THE MOVIES OF ANIMATED DRAWINGS : en es
  • FR927794A - Improvements made to electromagnetic circuit breakers : en fr
  • GB594520A - Electric wave filters : en
  • ES15923U - Flexible armchair-rocking chair (Machine-translation by Google Translate, not legally binding) : en es
  • FI22490A - Förfaringssätt framställning av glödkroppar och av recristalliserade enkel - resp. multipelspiraler av Wolfram : en fi
  • FI22525A - Sät vid framställning av tagelstenar och liknande byggnadsmaterialier genom bränning av isynnerhet icke-eldfasta lersorter : en fi
  • AU1495647A - A stand or support for a golf bag : en
  • ES180051A1 - IMPROVEMENTS IN FILTER SYSTEMS : en es
  • FR927771A - Lighters improvements : en fr
  • GB594571A - Improvements in or relating to magnetic heads and magnetic recorders including the improved magnetic heads : en
  • AU858046A - Improvements in and relating to centrifugal clothes driers : en
  • CH251803A - Process for the production of a vat dye. : de en
  • FR927855A - Improvement in the first cleaning devices of threshers : en fr
  • GB594547A - Oil-resin coating composition vehicles : en
  • AU1569847A - Improvements in or relating to exhaust silencers for internal combustion engines : en
  • AU2370745A - An improved pipe joint : en
  • ES14962Y - Book fold-out seals, with legends. : en es
  • FI22479A - Torvskärningsmaskin : en fi
  • FR927761A - Improvements to gas-blown type circuit breakers : en fr
  • AU137536B2 - Improvements in automatic stock distribution systems : en
  • CH251755A - Electric controller. : de en
  • FR927831A - Process for obtaining zinc oxide from calamine ores : en fr
  • FR927842A - Adjustment method of a staged extraction column : en fr
  • CA445024A - Production of acrylonitriles : en
  • ES15141Y - Automatic direction indicator. : en es
  • ES179351A1 - AN AMPHIBIAN MOTORCYCLE : en es
  • ES14630Y - Inhaler. : en es
  • AU139536B2 - Improvements in electric switch mounting means : en
  • CH251665A - Process for the production of a steel pen and a steel pen produced by this process. : de en
  • CH251678A - Weighing game. : de en fr
  • AU138953B2 - Improvements relating to telephone and like selective systems : en
  • CH251727A - Device for the sound insulation of machines such as internal combustion engines. : en fr
  • ES15952U - Folding and portable device for electric lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180098A1 - A MECHANICAL DEVICE FOR CONFIGURING TURNED PIECES OF MATERIALS OF LOW HARDNESS : en es
  • NL60236C - : en
  • US2430671A - Alloy process : en
  • US2430760A - Hydraulic table stop : en
  • US2430768A - Colloidal and homogenizing mill with toothed stator and rotor : en
  • CH251652A - System for treating objects with liquid. : de en
  • GB594548A - Improvements in linear dimension gauges : en
  • GB594508A - Improvements in and relating to methods of processing soluble dimethyl silicone gums : en
  • ES177489A3 - A FEW IMPROVEMENTS TO PRINTING BLANKETS : en es
  • US2430507A - Winding machine : en
  • CH251795A - Closure on vessels, lines, etc. : de en
  • FR927853A - Improvements to the frames of threshers mounted on two main wheels : en fr
  • US2430795A - Demountable dental pin assembly : en
  • ES180122A1 - AUTOMATIC MACHINE FOR PAPER EMBEDDING ONE FACE AND TWO PAPERS AT THE SAME TIME : en es
  • ES15071Y - Curling iron for hair. : en es
  • FI22487A - Fertilization requirements for series-based friction with the maximum distance from the maximum and minimum traction induction : en fi
  • GB594510A - Improvements in or relating to electrical contact spring sets suitable for use on electromagnetic relays : en
  • FR927818A - Manufacturing process of a coating for floors composed of small wooden strips : en fr
  • FR927867A - Propeller with articulated blades and automatic pitch adjustment : en fr
  • FR927985A - Rear seat enhancements for motorcycles and more : en fr
  • ES179599A3 - NEW PROCEDURE FOR OBTAINING THREADS, STRIPS AND STRIPS, STARTING FROM PLASTIC MATERIALS, SUCH AS VINYL CHLORIDE, POLYETHENE AND VINYLIDENE CHLORIDE : en es
  • ES180099A1 - A PROCEDURE FOR THE PRODUCTION OF CORRUGATED CARTON : en es
  • ES180104A1 - A STABILIZER SYSTEM FOR SHIPS : en es
  • FR927547A - : fr
  • ES177928A1 - MANUFACTURING PROCEDURE OF GREASE OILS : en es
  • GB594469A - Improvements in or relating to the driving gear of rotary internal combustion engines and steam engines : en
  • ES15142Y - Folder for writing paper. : en es
  • GB594385A - Improvements relating to wringing machines, mangles and the like : en
  • GB594535A - Radio location system : en
  • AU1898245A - Improvements in or relating to composite articles of metal and ceramic material : en
  • CA445008A - Circuit-breaking switch : en fr
  • CH251649A - Process for printing films made from water-insoluble polymers. : de en
  • FR927768A - Sofa convertible into a daybed : en fr
  • US2430833A - Photometric apparatus giving readings invariant with azimuth on polarizing samples : en
  • ES15909U - Articulated toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR927775A - Apparatus for teaching typing : en fr
  • GB594501A - Improvements in and relating to electrical measuring instruments : en
  • GB594420A - Improvements in or relating to machines for inspecting work-pieces : en
  • GB594367A - A process for the manufacture of chalkone derivatives : en
  • FR927807A - Heating and ventilation system for vehicles : en fr
  • ES179287A1 - IMPROVEMENTS MADE IN THE PREPARATION OF METALLIC SILOXANES AND RELATED PRODUCTS : en es
  • FR927977A - Quick pH indicator allowing direct determination, among other things, of the nature of the skin in order to select the quality of the products that should be used for its care : en fr
  • FR927995A - Improvements to schedules : en fr
  • US2430634A - Electric clutch motor : en
  • FR927965A - Construction system for buildings : en fr
  • ES14246Y - Hand zipper squeeze. : en es
  • ES15009Y - Pipe pliers. : en es
  • FR927926A - Improvements made to connecting rods, in particular to connecting rods used in railway equipment : en fr
  • CA444991A - Record reproduction circuit : en fr
  • FR927880A - Covers of halls, hangars and the like : en fr
  • ES15044Y - Device to play heads or tails. : en es
  • ES180106A1 - IMPROVEMENTS IN THE MECHANISMS OF OPERATION OF THE GRAMOLAS, TO OBTAIN THE AUTOMATIC CHANGE OF THE DISCS, SYNCHRONIZING IT WITH THE MOVEMENTS OF THE ARM OF THE CAPTOR FONO : en es
  • FR927957A - Plain fabric : en fr
  • GB594387A - Improvements in or relating to adjustable supports for moulds used in the casting ofconcrete roofs, ceilings or the like : en
  • FR927752A - Bumper device for watch mobile : en fr
  • GB594412A - Improvements in or relating to centrifugal metal casting : en
  • GB594556A - An improved means for finishing helical serrations in the operative surface of a grinding wheel : en
  • GB594364A - Seam ripper : en
  • FR927815A - Improvements to the entrances of cast iron letterboxes and movable shutters : en fr
  • IE17607L - Rouleau turner : en
  • US2430559A - Pile fabric : en
  • US2430602A - Safety socket for tubular lamps : en
  • US2430626A - Postal card : en
  • DK65844C - Television Broadcast Sync System. : da en
  • GB594496A - Improvements in froth flotation apparatus : en
  • CA444966A - Stick holder : en fr
  • FR927861A - Improvement in toy making : en fr
  • ES180147A1 - A MECHANICAL DEVICE TO INTRODUCE THE CONFORMATION OF THE EMBODURA OF THE SMOKING NOZZLES : en es
  • ES180009A1 - A RESISTANCE WELDING MACHINE : en es
  • FR927864A - Mounting device for electrical devices : en fr
  • GB594609A - Improvements in or relating to means for temporarily attaching articles to aircraft : en
  • ES15955U - An amplified cruet (Machine-translation by Google Translate, not legally binding) : en es
  • ES179207A1 - PROCEDURE FOR THE TREATMENT OF GLASS FIBERS : en es
  • FR927770A - Cyanine dyes and their preparation process : en fr
  • ES15114Y - Clamp for connecting the contact wire to the cable-stayed arm. : en es
  • FR927854A - Thresher training : en fr
  • GB594486A - Improved apparatus for electric arc welding : en
  • ES180057A1 - IMPROVEMENTS IN OR RELATED TO THE ASSEMBLY OF COMPONENTS : en es
  • ES180077A1 - IMPROVEMENTS IN THE MANUFACTURE OF METAL CONES FOR LOUDSPEAKERS : en es
  • GB594384A - Improvements in or relating to advancement and spacing of artificial filaments or thread during application of treatment to them : en
  • GB594461A - Improvements in or relating to the oxidation of sulphur dioxide to sulphur trioxide and catalysts therefor : en
  • GB594612A - Improvements in electronic control apparatus, particularly for controlling the speedof d.c. motors : en
  • ES15187Y - Improved packaging : en es
  • ES176353A1 - A PROCEDURE FOR MANUFACTURING SELF-TUBING TUBULAR ORGANS : en es
  • FR927984A - Elastic suspension for trailer and others : en fr
  • ES15134Y - Strapping sealing apparatus. : en es
  • FR927797A - Improvement in projection screens and method of manufacturing these screens : en fr
  • CH251591A - Method of pressurizing plant spray containers. : de en
  • GB594524A - Improved method of and means for coating articles and articles coated thereby : en
  • GR11373B - OIL KITCHEN WITH ADJUSTABLE FLAME. : el en
  • US2430826A - Motion-picture projector stand : en
  • ES15192Y - Floating trawl door. : en es
  • US2430523A - Inlet vanes and control : en
  • GB594500A - Improvements in electric signalling systems for use for example in mines : en
  • ES14188Y - Automatic needle for overstitching stockings and similar fabrics. : en es
  • ES15188Y - Packaging model. : en es
  • US2430606A - Adjustment device : en
  • FI22528A - Container : en fi
  • GB594456A - Improvements in and relating to gearing : en
  • IE18088L - Separating sugar beet tailings etc : en
  • ES177929A1 - NEW PROCEDURE AND MANUFACTURING APPARATUS OF MOLDED PARTS FOR BUILDING : en es
  • ES14933Y - Pilot light for vehicles, mainly bicycles. : en es
  • USD147842S - Roll turn table top : en
  • US2430777A - Expansible bracelet : en
  • ES15084Y - Tabletop or living room game board device, with mechanical drive. : en es
  • CH251764A - Electrically heated oven. : de en
  • ES179687A1 - IMPROVEMENTS IN LOCATION AND DETECTION OF FAULTS AND DEVICES FOR BREAKING THE CURRENT FOR ELECTRICAL APPLIANCES, AND PARTICULARLY FOR RADIO RECEIVER AND TRANSMITTERS : en es
  • GB594558A - Improvements in the manufacture of intermediates and photographic sensitising dyes made therefrom : en
  • GB594369A - Improvements in or relating to bracket box holders for folded and inserted papers : en
  • GB594452A - Improved support for a roll of strip fed to a condenser winding or other machine : en
  • US2430699A - Amplifier gain control : en
  • FR927924A - Advanced roller drive device for profiling machines : en fr
  • FR927981A - Improvements to speakerphone installations : en fr
  • GB594429A - Improvements in resilient lock nut : en
  • GB594413A - An improved electric generator for internal combustion engines : en
  • ES179974A3 - A SPARE SPOOL MECHANISM FOR SPOILERS WITHOUT SPIKES : en es
  • ES180024A1 - IMPROVEMENTS IN THE CIRCULATION OF FLUIDS IN METHODICAL HEATING APPLIANCES : en es
  • FI22524A - Anordning vid Maskiner for tillverkning av byggnadsplattor av halm ell dliklikt : en fi
  • DK65843C - Coupling to Frequency Multiplication. : da en
  • ES15944U - Bra for bandages. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15960U - Cover applicable to children's books. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15183Y - Toy. : en es
  • CH251771A - Bandage, including sanitary napkin. : en fr
  • USD147850S - Design for a child s vehicle : en
  • ES14991Y - Device for stabilized blood transfusions. : en es
  • FR927755A - Thermionic lamps : en fr
  • GB594345A - Improvements in the method of operating blast furnaces : en
  • US2430849A - Treatment of carcasses : en
  • US2430591A - Ureides of glyoxylic and glycollic acids as catalysts for the polymerization of butadiene-1, 3 hydrocarbons : en
  • ES171255A1 - IMPROVEMENTS MADE IN THE DERIVATION OF PIGMENTARY COMPLEXES AND PIGMENTS, STARTING FROM VEGETABLE MATTERS : en es
  • FR927904A - Improvements made to fishing reels : en fr
  • FR927824A - Process for the production of double aluminum sodium fluoride free from silica : en fr
  • GB594589A - Improvements in rotary electric switches : en
  • AU125944B2 - Improvements in or relating tothe manufacture of ceramic materials of high permittivity : en
  • AU134623B2 - Combination locking cap for protecting the contents of petrol tanks and for other purposes : en
  • FR927918A - Improved packing for printing : en fr
  • ES15020Y - Rubber stamps. : en es
  • US2430712A - Drum and barrel truck : en
  • US2430684A - Portable welding gun : en
  • US2430774A - Liquid cooler : en
  • ES15138Y - Toy. : en es
  • ES15075Y - Inkwell with ink tank. : en es
  • GB594373A - Improvements in and relating to low power magnifying apparatus : en
  • USD147847S - Design foe a combined perfume : en
  • ES15025Y - Gasoline, oil and similar burner, adapted to portable stoves. : en es
  • GB594462A - Improvements in vinyl resin coating compositions : en
  • GB594564A - Apparatus and method for spray coating articles : en
  • ES15886U - Angular junction box. (Machine-translation by Google Translate, not legally binding) : en es
  • FR927765A - Improvement in the manufacturing processes of bleaching and deodorizing materials by the action of sulfuric acid on fresh or semi-carbonized plants : en fr
  • ES14448Y - Device that avoids the tearing of documents and facilitates the opening of envelopes or rolls of those specially destined to circulate by the postal services. : en es
  • ES15885U - Sharpener or blade softener and razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178302A1 - A PROCEDURE FOR THE MANUFACTURE OF FIGURES : en es
  • ES180052A1 - IMPROVEMENTS IN COMMUNICATION SYSTEMS : en es
  • GB594381A - Improvements in or relating to gear boxes for universal screwcutting machines and the like : en
  • FR927789A - Advanced process for the recovery of nickel and cobalt compounds : en fr
  • FR927850A - Advanced training in thresher bale expellers : en fr
  • CA444954A - Circuit interrupting device : en fr
  • ES15012Y - Spring hardware frame, saddle for bicycles, motorcycles and the like. : en es
  • US2430530A - Dialing card for telephones : en
  • ES174637A1 - SYSTEM FOR FIXING THE RAILS TO THE FIBROCEMENT CROSSBODIES : en es
  • FR927805A - Device mounted on cars intended for the collection of household waste with a view to emptying the bins : en fr
  • FR927916A - Threshing machines : en fr
  • DK65836C - Washing machine. : da en
  • FR927849A - Clasp for metal watch straps : en fr
  • ES180032A1 - A PROCEDURE FOR THE MANUFACTURE OF ELASTIC BALLS FOR SALON GAMES : en es
  • FR927809A - Internal combustion engine made up of prefabricated elements : en fr
  • US2430549A - Optical sighting lens system : en
  • GB594476A - Polymeric detergents : en
  • FI22503A - Golvbräda eller golvplatta : en fi
  • FR927932A - Devices for measuring electromotive forces : en fr
  • GB594350A - Composition of ice cream and method of making same : en
  • GB594592A - Improvements in or relating to electric water heaters : en
  • ES14982Y - New device for reinforcing and securing box springs. : en es
  • ES180110A3 - IMPROVEMENTS IN THE MANUFACTURE OF CIRCUITS FOR RADIO RECEIVERS : en es
  • USD147862S - Design for a taxicab cruising lamp : en
  • CA445012A - Hydrocarbon treating process : en fr
  • GB594566A - An improved method and arrangement for modulating impulses : en
  • US2430526A - Apparatus for inspecting tin plate or the like : en
  • GB594581A - Radio antenna : en
  • DK65857C - Disinfectant. : da en
  • FR927903A - Improvements made to carburetors : en fr
  • ES14943Y - Terminal device for electrical cables. : en es
  • FR927978A - Artificial horizons for pilot training devices : en fr
  • ES180141A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HEADS FOR MACHINES-TOOLS : en es
  • GB594604A - Improvements in or relating to absorption refrigerating apparatus : en
  • US2430814A - hagner : en
  • ES15947U - Cartera-plumier. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15916U - Mechanism applicable to switches, switches, push buttons and plugs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180165A1 - A HOT GAS PLUNGER MACHINE : en es
  • GB594443A - Improved process for the electrolysis of sodium sulphate : en
  • US2430706A - Top roll weighting mechanism : en
  • CH251599A - Cutter for rock perforation. : en fr
  • US2430557A - Bus bar duct system : en
  • GB594551A - Improvements in or relating to power plants, and particularly gas turbine power plants : en
  • ES14980Y - Tile specially designed to prevent slipping. : en es
  • ES15924U - Juguetedije dog and puzzle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594376A - Improvements in or relating to shell type boilers and settings therefor : en
  • GB594545A - Automatic temperature and safety control systems for gas heating apparatus : en
  • US2430466A - Air boot : en
  • DK65854C - Cleaning member for the chimneys. : da en
  • ES15788U - Changeable parts block with automatic cooling applicable to looms (Machine-translation by Google Translate, not legally binding) : en es
  • GB594346A - Improvements in methods of measuring distance by means of the reflection of radio waves, having particular application to radio altimeters : en
  • ES15166Y - Reflector for flashlights and light signals. : en es
  • ES180132A1 - IMPROVEMENTS MADE IN THE PARACHUTE PUEKUETS : en es
  • US2430799A - Transmission control : en
  • ES176912A1 - A PENCIL MACHINE, WHICH HAS AN OSCILLATING PLATE MECHANISM : en es
  • ES178620A2 - A NEW LOCKING SYSTEM : en es
  • ES178980A1 - IMPROVEMENTS INTRODUCED IN THE ESCURRIDORS FOR SOURCES, PLATES, DISHES AND SIMILAR UTENSILS : en es
  • ES15054Y - Medium and high voltage electric dry cell battery or blocks. : en es
  • CH251757A - Circuit breaker fitted with a disconnector. : en fr
  • ES15901U - Pendulum suspension terminal for high pressure transport lines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15945U - Sanitary soother (Machine-translation by Google Translate, not legally binding) : en es
  • ES179979A1 - PROCEDURE FOR OBTAINING A WATERPROOFING GLUE FOR THE MANUFACTURE OF WATER SANDS : en es
  • DK65846C - Coupling for Generating Tilt Swings. : da en
  • ES180116A1 - A NEW NETWORK OF ARRATRE FOR THE FISHING OF FISH, SUITABLE TO MAKE A GREAT OPENING OF MOUTH : en es
  • US2430584A - Artificial leg : en
  • FR927778A - Preparation of a semiconductor crystal : en fr
  • CH251740A - Liquid pump with built-in asynchronous drive motor. : de en
  • AU597246A - Vacuum tube voltmeter : en
  • US2430529A - Manufacture of leaf springs : en
  • US2430610A - Carton : en
  • US2430718A - Dispensing container with ejector plunger : en
  • US2430733A - Device for removing tubes from heat exchange assemblies : en
  • SE120133C1 - : sv
  • US2430555A - Nut : en
  • US2430652A - Apparatus for the prevention of leakage in gas generators : en
  • CH251726A - Liquid fuel pocket lighter. : en fr
  • CH251648A - Process for manufacturing a microporous material, and material obtained according to this process. : en fr
  • CH251691A - Method for the control of non-combustible gases, in particular smoke, and apparatus for its implementation. : en fr
  • USD147834S - Design for a figurine ob the like : en
  • CA445032A - Thermoplastic material treating process : en fr
  • CA445027A - Industrial truck : en fr
  • US2430490A - Wax seal for floors and process for applying the same : en
  • USD147857S - Design for a lamp shade : en
  • CA445026A - Laminated film : en fr
  • AU125975B2 - Method of recessing wire coils : en
  • DK65861C - Vending machine. : da en
  • CA444920A - Strapping machine : en fr
  • AU1569347A - Wave generating system : en
  • DK65849C - Method for Manufacturing Galvanic Elements with Air Depolarization. : da en
  • US2430574A - Calculating machine : en
  • CH251811A - Device for the orderly storage of paper money. : de en
  • AU125929B2 - Improvements in boring machines : en
  • AU1750144A - Improvements in or relating to apparatus for generating involutes : en
  • CH251751A - DC generator, the voltage of which changes depending on the load current. : de en
  • AU125984B2 - Rotary meter : en
  • GB594455A - Improvements in or relating to bituminous compositions : en
  • CH251651A - Process for the polymerization of ethylene compounds. : de en
  • US2430721A - N-nitroso-n-aralkyl-arylamines as insecticides : en
  • US2430687A - Paper feeding mechanism for photocopy machines : en
  • FR927882A - Improvements to hunting bags : en fr
  • AU143258B2 - Improvements in soap and soap powders : en
  • CH251658A - Cover folder for sheets to be firmly arranged in it. : de en
  • CH251713A - Machine tool. : en fr
  • CA444952A - Current limiting fuse : en fr
  • CH251637A - Process for the regeneration and reactivation of the solid adsorbents used to purify volatile metal chlorides. : de en
  • AU140249B2 - Improvements in or relating tothe gripper mechanism of axminster carpet andother tufted-fabric looms : en
  • ES15111Y - Over-bag with automatic closure. : en es
  • CH251786A - Lighter packaging for cigarettes, cheroots and similar tobacco products. : de en
  • CH251688A - Device for measuring and recording the compression pressure in multi-cylinder engines. : de en
  • US2430565A - Positive sound track in multilayer film : en
  • CH251612A - Stirring, cutting and mixing device, especially for processing food, beverages, etc. : de en
  • CH251778A - Type work, especially for timekeeper control clocks and time calculators. : de en
  • CH251639A - Process and device for the production of caustic liquors in high concentration by decomposition of amalgams. : en fr
  • CH251783A - Device for checking and retuning the carrier frequency of a transmitter. : de en
  • CA444965A - Compressed tablet manufacture : en fr
  • AU2060445A - Improvements in drying cabinets : en
  • ES171934A1 - AN IMPROVEMENT IN PACKAGING WITH CLOSING DEVICE : en es
  • CH251650A - Process for the polymerization of monoethylene compounds. : de en
  • ES14977Y - Special wallet for passport : en es
  • CH251762A - Discharge tube with mercury cathode and ignition electrode partially immersed in the latter. : de en
  • CH251753A - Connector holder. : de en
  • ES180023A1 - IMPROVEMENTS IN HYSTERESIS DRAG SYSTEMS : en es
  • FR927890A - Improvements to sheet metal shutters : en fr
  • GB594435A - Improvements in or relating to portable, power-operated scraping machines : en
  • AU141528B2 - Improvements in resilient devices primarily tor shock absorption : en
  • CA444970A - Burner construction for gasoline mantle lamps : en fr
  • CA444981A - Frequency modulation signal receiving system : en fr
  • CA444997A - Wave conversion : en fr
  • AU1506147A - Improvements in electric switch mounting means : en
  • CH251693A - Gramophone with a device for automatically playing both sides of the record one after the other. : de en
  • AU125943B2 - Improved elevating and revolving clothesline unit : en
  • AU125947B2 - Improvements relating to automatic gas regulators for use with cooking and like apparatus : en
  • AU135846B2 - High frequency apparatus : en
  • AU2569945A - Electron discharge devices : en
  • US2430788A - Crankless motion transmission mechanism : en
  • US2430499A - Composition containing polyvinyl alcohol and lauryl pyridinium chloride : en
  • US2430539A - Titanium fluophosphate glass : en
  • FR927793A - Distributor for turbines and axial pumps : en fr
  • CH251770A - Device for processing teeth. : de en
  • CH251606A - A method of settling divided materials. : en fr
  • AU1947545A - Hydraulic jacks particularly for vehicle tipping gear : en
  • AU2174145A - Improvements in fastening devices for securing ceiling joists to hanger beams or tie-beams of truss frames : en
  • ES14992Y - Device for the delimitation of land in rustic properties. : en es
  • CH251756A - Circuit breaker fitted with a disconnector. : en fr
  • US2430679A - Quinoline disulfides : en
  • US2430821A - Unsaturated 3-sulfolanylamines : en
  • US2430618A - Fairlead construction : en
  • US2430822A - Chlorination of isopropylbenzenes : en
  • US2430630A - Method of joining the ends of rubber tubes : en
  • USD147831S - Bradford projection machine : en
  • US2430675A - Bleaching fatty acid compounds with chlorite and aldehyde : en
  • US2430703A - Electrical protective device : en
  • ES15011Y - Universal baby bottle. : en es
  • US2430483A - Process of producing an intumesced composition of matter : en
  • FR927833A - Assembly devices for rails and their sleepers particularly applicable to prestressed concrete sleepers : en fr
  • FR927870A - Improvement in steam or gas superheaters with independent combustion : en fr
  • AU130990B2 - Capacitive switch : en
  • CA444902A - Hair curler : en fr
  • ES14916Y - Apparatus for the preparation of soup pastes. : en es
  • ES179960A1 - IMPROVEMENTS IN AIR CONDUCTORS : en es
  • FR927952A - Device for measuring threads on flanks : en fr
  • ES14684Y - Pocket inhaler. : en es
  • FI22495A - Refunds and orders for refueling in the event of an escape in the form of an escape form : en fi
  • US2430770A - Adapter for earth moving apparatus : en
  • ES15090Y - Suspension arm of a lamp for medical use. : en es
  • ES15113Y - Suspension clamp for one or more cables. : en es
  • ES168363A1 - AN APPROVED : en es
  • ES173777A1 - IMPROVEMENTS IN AND RELATED TO THE MANUFACTURE OF CERILLAS BOOK : en es
  • ES13384Y - Page bookmark that changes position automatically. : en es
  • ES178156A1 - PROCEDURE FOR ELECTRICAL REGISTRATION BY DEPOSIT OF COLORS, PIGMENTS AND SIMILAR : en es
  • ES180013A1 - IMPROVEMENTS IN THE AIR COMPRESSORS, OPERATED BY THE SEWING MACHINE, THAT ALLOWS TO REGULATE THE SPEED OF MARCH OF THE NEEDLES OF REMILLING GENDERS OF POINT : en es
  • GB594426A - Improvements in or relating to electrical switch plugs and sockets : en
  • FR927938A - Assembly device for scaffolding and the like : en fr
  • ES15107Y - Extendable armchair in sofa and bed. : en es
  • FR927897A - Ski with adjustable camber and elasticity : en fr
  • USD147841S - Design for a service motor : en
  • US2430776A - Expansible chain : en
  • DK65853C - Detergent. : da en
  • ES15932U - Electromagnetic switch for electric fluid. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180040A1 - IMPROVEMENTS IN MODULATION SYSTEMS : en es
  • FR927845A - Method and device for remote control of various apparatus by use of the telephone : en fr
  • GB594565A - Apparatus for discharging fluids under pressure : en
  • CA445036A - High frequency amplifier circuit : en fr
  • CH251807A - Electric adding machine. : de en
  • FR927912A - Process for continuous felling especially for large sizes : en fr
  • ES15941U - Heating device for running water. (Machine-translation by Google Translate, not legally binding) : en es
  • FR927869A - Further training for high-speed passenger rail vehicles : en fr
  • US2430787A - Flash welder construction : en
  • ES15939U - Portraits. (Machine-translation by Google Translate, not legally binding) : en es
  • USD147865S - Design for a brooch or similar article : en
  • FI22510A - Stöd- och styranordning för bindverksramen vid självbindande skördemaskiner : en fi
  • US2430764A - Pump : en
  • GB594447A - Improvements in or relating to the preparation of viscose : en
  • ES15175Y - Pei-fertilized device to achieve, among other improvements, complete cleaning and hygiene in the physiological function to be performed in the evacuatories. : en es
  • ES179582A1 - ONE ELECTRIC DISCHARGE TUBE : en es
  • FR927801A - Board game applying the principles of foot-ball : en fr
  • FR927851A - Improvement to threshers mounted on two main wheels : en fr
  • GB594537A - Improvements in centrifugal type impellers for compressors and the like : en
  • ES177827A1 - A METHOD OF PRODUCING CHINA OR PORCELAIN : en es
  • CH251794A - Window opening closure. : de en
  • ES179992A1 - REMOVABLE MANUAL FABRIC, APPLICABLE TO TISSUE OF TISSUES, CARPETS AND TAPES : en es
  • US2430485A - Adjustable shoulder pad : en
  • US2430623A - Control head packer : en
  • US2430654A - Wall structure : en
  • CA445035A - Briquette fuel : en fr
  • CH251797A - Process for the preparation of a polyazo dye. : de en
  • CH251799A - Process for the preparation of an azo dye. : de en
  • ES15093Y - Mechanism that turns chairs, armchairs, armchairs and crib beds into a rocking chair. : en es
  • ES179982A3 - ONE HINGE SYSTEM, EQUIPPED WITH BRAKING MECHANISM : en es
  • FR927837A - Bone sawing machine, with grinding wheel : en fr
  • ES179968A1 - IMPROVEMENTS IN DEPOSITS FOR WRITING INSTRUMENTS : en es
  • CH251711A - Fixing device for tool cone. : en fr
  • SE120166C1 - : sv
  • USD147836S - Design for an airplane : en
  • AU799346A - Improvements relating to sponge and cake mixing machines : en
  • GB594539A - Secret radio-communication system : en
  • DK65866C - Spring body, consisting of support members with intermediate resilient struts, and procedure for its manufacture. : da en
  • ES176671A1 - CONTROL DEVICE FOR TRANSMISSIONS OF MOVEMENTS FROM A TRANSMITTER TO A RECEIVER : en es
  • US2430769A - Portable clothes-washing machine : en
  • AU131670B2 - Improvements in double hung windows : en
  • CH251743A - Light oil injector. : de en
  • US2430775A - Pump control : en
  • US2430545A - Diaphragm pump : en
  • US2430611A - Drawing mechanism for spinning and roving frames : en
  • ES180010A1 - A METHOD OF MANUFACTURING A RESINOUS PRODUCT CONTAINING ORGANE-POLYSYLOXANE RESINS : en es
  • FR927976A - System and method for manufacturing plaster or heat treatment of mineral products : en fr
  • US2430625A - Reversing drive mechanism : en
  • US2430498A - Gelatin printing plate process : en
  • CA444968A - Agricultural implement : en fr
  • FR927930A - Improvements to Adjustable Level Ephemeris Blocks and Similar Items : en fr
  • CA444921A - Roving spool : en fr
  • ES15903U - Supplementary removable seat to allow the use of ordinary water-closets for young children. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180117A2 - A NEW FAITHFUL SLIDER, APPLIED TO SCALES AND ROMANS : en es
  • GB594601A - Improvements in or relating to dish washing machines : en
  • ES14968Y - Micro-ureometer device for the determination of urea in blood. : en es
  • ES15073Y - Toy airplane. : en es
  • ES14994Y - Pocket clothes rack. : en es
  • ES180041A1 - A METHOD FOR ADVANCING OR REMOVAL OF ELECTRIC CABLE COVERS : en es
  • FR927759A - Improvements to electrical circuit breakers for alternating current : en fr
  • CH251707A - Machine for welding, in which a welding wire inserted into the welding groove is continuously melted by an arc. : de en
  • GB594483A - Improvements in or relating to radio-location systems : en
  • ES14929Y - Metal cap. : en es
  • ES15144Y - Packing cover for warp bending machines. : en es
  • FI22522A - Stängningsanordning förster : en fi
  • ES179943A3 - A PROCEDURE FOR THE MANUFACTURE OF LAMINATED LIGNOCELLULOSE : en es
  • FR927811A - Apparatus for applying cement, plaster or other plastic composition to walls, ceilings or other surfaces : en fr
  • GB594495A - Improvements in or relating to electromagnetic relays : en
  • ES180127A1 - SYSTEM OF CONSTRUCTION OF SKIES THROUGH THE USE OF PREFABRICATED PANELS : en es
  • FI22501A - Maturity of the contract : en fi
  • GB594610A - Improvements in and in the manufacture of articles of a decorative character : en
  • ES15891U - Combined hanger. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22486A - Permanent magnet for the purpose of framing : en fi
  • CA445031A - Light socket : en fr
  • AU125973B2 - Hydraulic jacks particularly for vehicle tipping gear : en
  • CH251647A - Process for bonding materials, in particular metals, and product manufactured according to this process. : de en
  • AU2292145A - Method of making negatives for 1 ine reproduction : en
  • US2430595A - Wide-angle optical system : en
  • US2430644A - Reciprocating motion for bed presses : en
  • US2430463A - Strip edge infolding machine : en
  • AU2049545A - Improved elevating and revolving clothesline unit : en
  • CA445005A - Ketone purification : en fr
  • US2430533A - Roller skate : en
  • US2430844A - Rotary cutting tool : en
  • US2430668A - Washing machine and automatic control mechanism therefor : en
  • AU1919145A - Means for defining radio courses : en
  • CH251695A - Racket. : en fr
  • CA444964A - Multi-channel radio signalling system : en fr
  • CH251690A - Ammeter. : en fr
  • GB594530A - Improvements in radio navigational systems : en
  • ES180014A1 - AN INDUSTRIAL PROCEDURE FOR THE OBTAINING OF A DENTÍFRICO : en es
  • FR927791A - Process and plant for heat treatment of wheat : en fr
  • ES15950U - New electric iron (Machine-translation by Google Translate, not legally binding) : en es
  • ES180090A1 - A PERFECTED SYSTEM OF CAR-CHAIR FOR CHILDREN : en es
  • ES15935U - Vacuum cleaner. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14907Y - Form of presentation of perfumes for the bathroom. : en es
  • ES179676A1 - A POWDERED MATTER FEEDING APPARATUS : en es
  • GB594463A - Catalysts : en
  • US2430624A - Utility rack : en
  • GB594621A - Improvements relating to the metallisation of tubular structures particularly applicable to the manufacture of electrical resistive elements : en
  • ES179962A1 - PROCEDURE FOR THE EVACUATION OF THE WATER FROM THE INTERIOR OF THE ROUND FORMS IN MACHINES FOR THE MANUFACTURE OF PAPER AND CARTON : en es
  • ES15171Y - Handle for the use of saw blades. : en es
  • US2430518A - Screen : en
  • AU1785044A - r "Receiver arrangement for use witha control transmission system : en
  • ES15014Y - Rotating system blade holder. : en es
  • US2430695A - Knitting machine : en
  • ES14628Y - Device to facilitate shoe polishing operations. : en es
  • ES180025A1 - IMPROVEMENTS IN THE METHODICAL HEATING APPLIANCES, WITH FINS : en es
  • FI22507A - Double spirit level : en fi
  • GB594577A - Improvements in or relating to recoil-less guns : en
  • US2430723A - Pressure stabilizer for reciprocating pumps or compressors : en
  • US2430811A - Equalizer valve cartridge assembly : en
  • ES180081A1 - A GUIDE-WIRE INTERCALATION DEVICE IN A BOBBIN WINDING MACHINE : en es
  • GB594425A - Improvements in machines for removing bark from tree stems : en
  • CH251703A - Wrist alarm clock. : de en
  • GB594575A - The manufacture of agglomerated bodies of carbonaceous material : en
  • ES179944A3 - A PROCEDURE FOR JOINING OR WELDING LIGNOCELLULOSE PLATES : en es
  • FR927997A - Micrometer training : en fr
  • CA444898A - Tire valve : en fr
  • ES180043A1 - IMPROVEMENTS IN POSITION INDICATOR SYSTEMS : en es
  • ES171164A1 - HYDROCHLORIC ACID MANUFACTURING PROCEDURE : en es
  • GB594603A - Improvements in or relating to the preparation of salts of diamines : en
  • ES180096A3 - A PROCEDURE FOR THE MANUFACTURE OF HOLLOW BRICK CEILINGS : en es
  • DK65863C - Wreath hanger. : da en
  • ES180058A1 - A METHOD AND APPARATUS FOR THE ELECTROFORMATION OF SELENIUM CELLS : en es
  • FR927860A - Apparatus for hair dyeing : en fr
  • FR927814A - Lighter : en fr
  • ES14973Y - Apparatus for obtaining gases. : en es
  • ES180107A3 - A PROCEDURE FOR THE PROGRESSIVE APPLICATION OF PRECISION STAMPINGS AND DRAWINGS ON METAL PARTS : en es
  • FI22517A - Förfaringssätt oc apparat för reglering, registrering resp. angivning av materialbanors torrhetsgrad : en fi
  • GB594503A - Improvements in or relating to containers formed by folding paper, cardboard or likeblanks : en
  • DK65874C - Method of Making Pressed Concrete Drilling Piles. : da en
  • GB594513A - Improvements in or relating to projectiles operating with rocket propulsion : en
  • FR927852A - Improvement in control devices for cleaning plans in threshers : en fr
  • GB594415A - Improvements in or relating to process for the preparation of 5,7-dichloro-8-hydroxy-quinaldine : en
  • GB594583A - Improvements in or relating to conveyors as used in collieries and the like : en
  • CA444944A - Railway brake : en fr
  • FR927906A - Mixer for home use : en fr
  • FR927920A - slings for wreck lifting : en fr
  • US2430789A - Automotive vehicle control : en
  • US2430598A - Spindle : en
  • ES14947Y - Toggle switch. : en es
  • AU193446A - Electron discharge devices : en
  • GB594423A - Improvements in or relating to the dividing of warp stop motion blades from a stapleof blades in warp preparation machines : en
  • GB594405A - Improvements relating to stand-by electric power generating equipment : en
  • ES14020Y - Books or notebooks with pictures of views in relief : en es
  • ES180163A1 - A DEVICE THAT ALLOWS TO TUNE THE RADIOELECTRIC DEVICES WITH BAND EXTENSION : en es
  • ES179996A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF DRY ELECTRICAL ELEMENTS AND BATTERIES : en es
  • ES14967Y - Rubber sole and heel for flat, non-slip footwear. : en es
  • FR927982A - Folding cart for children : en fr
  • US2430451A - Method of installing aerial line wires : en
  • US2430816A - Machine for placing concrete and other materials : en
  • ES15892U - Folding hanger (Machine-translation by Google Translate, not legally binding) : en es
  • ES14922Y - Folding seat adapted to armed backpacks. : en es
  • DK65837C - Process for the preparation of powdered aluminosilicates suitable for therapeutic purposes. : da en
  • ES179976A1 - PROCEDURE FOR THE PREPARATION OF TINA COLORANTS : en es
  • GR11382B - STAINLESS STEEL BOILERS MULTIPLE GAS CIRCULATION FOR CENTRAL HEATING. : el en
  • FR927975A - Operating mechanism for hand brakes : en fr
  • US2430840A - Christmas tree support : en
  • CA15888S - Book end : en
  • CA444946A - Heat treatment of the insulating coverings of electric wires and cables : en fr
  • CA444908A - Two-stroke internal combustion engine : en fr
  • CA444922A - Matrix clamp : en fr
  • CH251766A - Radiation source that has an electric gas discharge tube and a luminescent layer. : de en
  • CH251780A - Circuit arrangement in automatic and semi-automatic telecommunications exchanges. : de en
  • ES15164Y - Trunk-conical membranes for speakers. : en es
  • ES179977A1 - A DEVICE, WITH A SEPARATE ELASTICALLY MOUNTED PART, CONTAINING MOBILE PARTS TO BE DRIVEN FROM THE OUTSIDE OF SUCH PART : en es
  • ES180031A1 - SOME IMPROVEMENTS IN THE PROCESSES OF METALIZATION OF REFRACTORY OBJECTS, MAINLY APPLICABLE FOR THE MANUFACTURE OF ACCESSORIES FOR ELECTRICITY AND RADIOTELEPHONY : en es
  • FI22489A - Extruder : en fi
  • AU2159045A - Means for locating the radial position ofan outof-balance massin rotating body : en
  • CH251595A - Space-enclosing timber construction. : de en
  • DK65873C - Contact mechanism for Uranium systems. : da en
  • ES15948U - Pedagogical toy, intended for teaching reading through writing. (Machine-translation by Google Translate, not legally binding) : en es
  • CA444967A - Record punching machine : en fr
  • AU131521B2 - Improvements in and relating to centrifugal clothes driers : en
  • AU1972145A - Method of recessing wire coils : en
  • US2430524A - Extension lock for bicycles and the like : en
  • US2430797A - Edible liquids loaded onto fibrous vehicles in dry, free running, stable form : en
  • AU129549B2 - Means for defining radio courses : en
  • CH251660A - Support for at least one card library. : en fr
  • US2430542A - Receptacle closure : en
  • CA444943A - Rotor brake : en fr
  • CH251680A - Mobile toys. : de en
  • NL60248C - : en
  • CA444953A - Water-repellent material : en fr
  • AU140248B2 - Improvements in or relating tothe tuft-cutting mechanism of axminster carpet andother tufted-fabric looms : en
  • USD147863S - Ness pencil sharpener : en
  • ES13092U - Saw device with motor for wood. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15908U - Automatic cigarette case (Machine-translation by Google Translate, not legally binding) : en es
  • AU1729244A - Improvements in or relating to copying machines : en
  • US2430628A - Regulating mechanism for time fuses : en
  • CA444915A - Winch : en fr
  • CA444986A - Circuit oscillator : en fr
  • US2430794A - Safety shears : en
  • ES15105Y - Special mold to make rubber nipples for pacifiers. : en es
  • ES15927U - Foldable pocket visor (Machine-translation by Google Translate, not legally binding) : en es
  • ES171570A1 - A PROCEDURE FOR THE MANUFACTURE OF ELECTRIC MOTOR ROTORS : en es
  • ES180034A2 - IMPROVEMENTS IN THE SPREADING MECHANISMS OF THE SPINNING MACHINES : en es
  • GB594587A - Improvements in or relating to fuzeheads for electric detonators : en
  • AU1573647A - Improvements relating to shock absorbers : en
  • CA444931A - Unloader valve : en fr
  • CA444950A - Diazine derivative : en fr
  • AU2157845A - An improved water pressure driven appliance for culinary or domestic use : en
  • CH251728A - Twist lock to connect two parts. : de en
  • ES15934U - Door or window. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15690U - Ignition device for mercury arc valves. (Machine-translation by Google Translate, not legally binding) : en es
  • FR927827A - Process for making waterproof coats using a single flexible sheet made of synthetic resins : en fr
  • FI22478A - Collapsible ironing board or table : en fi
  • US2430713A - Oil filter : en
  • ES15954U - Metal stitching apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1537944A - Improvements relating tothe production of zinc : en
  • US2430520A - Deposition of metal on glass from metal formates : en
  • ES180120A1 - A PROCEDURE FOR PREPARING PIPERACIN MONO-CARBOXAMIDES : en es
  • CH251633A - Pad for shoe presses. : de en
  • US2430847A - Valve seat insert tool : en
  • AU1570847A - Improvements in or relating to rotary blowers, compressors and exhausters : en
  • CA445001A - Endless track : en fr
  • ES15824U - Support-table adaptable to armchairs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179989A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ACCOUNTS, WITH ELECTRICAL DEVICE FOR OPENING AND CIRCUIT CLOSURE : en es
  • US2430631A - Heat transfer fin : en
  • AU1496547A - Improvements' in or relating to multichannel signalling systems : en
  • AU1658144A - Improvements in jacquard apparatus : en
  • US2430534A - Marker and process of making it : en
  • US2430462A - Method of producing organometallic compounds containing 1, 3, 5-triazine rings : en
  • GR11377B - METHOD OF SEPARATION OF EMERALY CRYSTALS AND PURPOSES OF KOROUNDI CRYSTALS FROM THIS OTHER INGREDIENTS. : el en
  • US2430546A - Bituminous coating compositions and processes : en
  • CH251675A - Roller skates. : en fr
  • US2430590A - Polymerization of conjugated dienes in presence of biological oxidation catalysts : en
  • US2430767A - Pitch control for rotor blades : en
  • AU125954B2 - Improvements in or relating to apparatus for generating involutes : en
  • AU1506347A - Improvements in or relating to hand starting mechanism for internal combustion engines : en
  • FR927753A - Tractor wheel improvements : en fr
  • US2430475A - Process of hot coating metal strip : en
  • US2430447A - Printing telegraph automatic switching system : en
  • US2430477A - Method and apparatus for heating steel : en
  • FR927891A - Gardening bell : en fr
  • FR927971A - X-ray tubes for endotherapy of natural cavities : en fr
  • GB594557A - A method for improving the translucency of cinematographic film : en
  • CA444912A - Power transmission mechanism : en fr
  • CA444913A - Gear shift indicator : en fr
  • GB594351A - Improvements in or relating to electric oscillation generators : en
  • ES15100Y - Enhanced folder or folder. : en es
  • GB594466A - Improved flushing valve apparatus : en
  • ES179975A1 - A PROCEDURE AND ITS CORRESPONDING DEVICE RELATING TO THE MANUFACTURE OF ARTIFICIAL PEARLS : en es
  • CH251673A - Ski binding with a device for holding down the boot heel. : de en
  • GB594383A - Improved duplicating apparatus for use in book-keeping : en
  • GB594437A - Ignition system for internal combustion engines : en
  • GB594432A - Improvements relating to building units and to apparatus for use in making them : en
  • ES180020A1 - IMPROVEMENTS IN THE ROTARY ELEMENTS WITH WHICH THE COMBINATION OF A SECURITY LOCK IS CHOSEN AND FIXED : en es
  • USD147838S - Design for an automobile grille panel : en
  • ES15136Y - Elastic-double action support. : en es
  • FR927836A - Jigger refinements : en fr
  • FR927922A - Device for controlling the injection of internal combustion engines or other uses : en fr
  • USD147839S - Design for a bracelet or the like : en
  • NL60155C - : en
  • ES15963U - Adornment for all kinds of footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR927781A - Manufacture of oscillators, modulators or electric amplifiers : en fr
  • FR927822A - Acetylene generator : en fr
  • GB594379A - Improvements in or relating to signs : en
  • US2430541A - Bird feeder : en
  • US2430456A - Two-temperature refrigerator : en
  • US2430839A - Fastener : en
  • FR927772A - Bearing lubricant for vacuum operation : en fr
  • GB594348A - Antenna array : en
  • US2430845A - Cyanine dyes containing a sulfamate anion : en
  • USD147855S - Pin or similar article : en
  • ES179951A1 - IMPROVEMENTS IN DOWNLOAD DEVICES : en es
  • DK65859C - Aluminum Extraction or Refining Process. : da en
  • ES180073A1 - A BANDED SYSTEM FOR SHORT WAVES WITH NORMAL WAVE TANDEM AND OSCILLATORS COLPITTS : en es
  • FR927942A - Iron shavings for scraping : en fr
  • CH251705A - Apparatus for the production of magnesium. : en fr
  • AU796646A - Improvements in double hung windows : en
  • CA444956A - Fuel pump : en fr
  • CA445033A - Pump jack : en fr
  • US2430806A - Carburetor : en
  • FR927941A - Pen nib mounting device : en fr
  • CH251720A - Device to facilitate the tightening and loosening of nuts. : de en
  • ES14742Y - Alarm device. : en es
  • ES15912U - Pressure closing device for capsules and metal containers of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • USD147833S - Design for a speaker : en
  • USD147874S - Design fob a vacuum cleaner, casing : en
  • CH251615A - Manually operated Blocher with rotatable Bloch organs. : de en
  • FR927948A - Potato Peeling Machine Improvements : en fr
  • ES180105A3 - A PROCEDURE FOR THE MANUFACTURE OF CONCRETE BEAMS, CROSSBODIES OR OTHER OBJECTS WITH STRESSED WIRE ARMOR : en es
  • ES180019A1 - A PROCEDURE FOR THE MANUFACTURE OF CHANGES OF CHIPS OR WOODS FOR VARIOUS CONSTRUCTIONS : en es
  • AU1750344A - Improvements in or relating tothe production of Pyrazine derivatives : en
  • ES15890U - Modality of tapes and wheels to prevent the skating of the tapes of daters, numerators, multiformulas and similar equipment. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179416A1 - IMPROVEMENTS IN THE RAER MACHINES OR RASAR SKINS : en es
  • AU142834B2 - Improved process for effecting the adhesion oftwo or more plies of fabric to forma laminated sheet : en
  • ES180118A2 - NEW AUTOMATIC WINDOW CLOSING SYSTEM : en es
  • GB594491A - Improvements in or relating to imitation cork tipping material for cigarettes : en
  • ES180036A1 - IMPROVEMENTS IN THE MANUFACTURE OF VARIABLE CONDENSERS WITH AIR DIELECTRIC : en es
  • IE19988L - Reservoirs for ball-tip pens. : en
  • ES15087Y - Rotating conical male tap. : en es
  • ES179581A1 - IMPROVEMENTS MADE IN THE COMBS FOR DRY RAZORS : en es
  • CH251791A - Compressed air braking device on a vehicle. : de en
  • US2430617A - Selective control for arming bombs and the like : en
  • USD147861S - Design for a speaker unit cabinet : en
  • GB594480A - Method of and means for inserting documents into envelopes and enclosing same therein : en
  • ES179217A1 - A NEW RADIO APPARATUS : en es
  • AU125932B2 - Improvements inthe control of direct current shunt motors : en
  • CA444938A - Ore separation process : en fr
  • ES15148Y - Buckle with its own means of fastening. : en es
  • GB594439A - Process for the manufacture of hollow valves for internal combustion engines : en
  • CH251759A - Earth fault protection of DC armatures. : de en
  • US2430711A - Tumbler controlled locking device : en
  • US2430577A - Adjustable reclining chair : en
  • CH251785A - Closing device for container. : en fr
  • AU142103B2 - Improvement in method of and means for synchronizing wave generators : en
  • CA445000A - Pump oiling means : en fr
  • US2430829A - Electric weft detector for looms : en
  • ES15170Y - Plug wrench. : en es
  • FR927820A - Magnesium-lithium alloy : en fr
  • FR927821A - Improvements to gas regulators : en fr
  • ES15159Y - Kettles and similar utensils. : en es
  • GB594507A - Improvements in or relating to gearing for the transmission of power : en
  • US2430570A - Radio navigation system : en
  • GR11372B - METHOD AND PREPARATION OF LIP PAINTING. : el en
  • CH251804A - Process for the production of a vat dye. : de en
  • AU125934B2 - Improvements in fastening devices for securing ceiling joists to hanger beams or tie-beams of truss frames : en
  • ES15186Y - Marker punch. : en es
  • ES15748U - Protection device for bicycle handlebar brake handles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR927788A - Utensil for planting : en fr
  • ES15914U - Elastic container for travel inkwell. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180046A1 - IMPROVEMENTS IN OR RELATED TO ELECTRIC CAPACITORS : en es
  • GB594355A - Improvements in or relating to silver solder alloys : en
  • CH251800A - Process for the production of a vat dye. : de en
  • US2430612A - Liner for upholstered spring units : en
  • FR927951A - Method of fixing tank-tanks on trucks, trailers, wagons or other : en fr
  • FR927774A - Eccentric throat. - improvements to grinders-pulverizers : en fr
  • GB594484A - Improvements in or relating to aircraft guiding systems : en
  • AU125981B2 - Improvement ina flexible joint for waveguides : en
  • CA444985A - Radio frequency oscillator power supply circuit : en fr
  • AU2480145A - Discriminator circuits : en
  • ES180021A1 - NEW HEAD AND SLIDER APPLICABLE TO BÁSCULAS AND ROMANAS : en es
  • FR927862A - Capillary tube dosing device : en fr
  • FR927901A - Alloy for tinning and welding of all metals : en fr
  • AU1367044A - Improvements in or relating to collapsible tubes : en
  • ES15065Y - Stove. : en es
  • US2430495A - Hand brake : en
  • US2430725A - Triggering system for obtaining a sharp-sided output pulse shorter than the input pulse : en
  • US2430732A - Implement mount for tractors : en
  • US2430838A - Protecting means for electrical instrumentalities : en
  • US2430583A - Timing device : en
  • US2430678A - Quinoline thiols : en
  • ES15160Y - Goggles with arms that rotate around a fastening axis at the front. : en es
  • FI22511A - Pesticide : en fi
  • US2430660A - Production of alkenyl aromatics : en
  • USD147828S - Beckwith high chair : en
  • AU125939B2 - Improved hand tool holder : en
  • CH251704A - Process for the production of magnesium and apparatus for carrying out this process. : en fr
  • AU125979B2 - Means for locating the radial position ofan outof-balance massin rotating body : en
  • CH251655A - Process for the production of water-resistant paper. : de en
  • AU1107347A - Combination locking cap for protecting the contents of petrol tanks and for other purposes : en
  • CA444939A - Surfacing machine drum : en fr
  • GB594590A - Improvements relating to electric welding apparatus : en
  • US2430677A - Clamp : en
  • US2430512A - Cleaning device for chimneys or the like : en
  • CA444941A - Coating ferrous metals with aluminum : en fr
  • CH251784A - Tool for loosening studs on horseshoes. : de en
  • ES180068A1 - A PROCEDURE FOR THE MANUFACTURE OF A MAGNETIC MATERIAL : en es
  • ES176847A1 - A HOT GAS PLUNGER MACHINE : en es
  • ES179969A1 - PROCEDURE FOR OBTAINING STEEL ALLOYS : en es
  • AU1573247A - Improvements in or relating tothe tuft-cutting mechanism of axminster carpet andother tufted-fabric looms : en
  • AU131770B2 - Improvements in or relating to shoe upper conforming machines : en
  • DK65850C - Electric Quotient Measuring Apparatus. : da en
  • CA444930A - Winding machine : en fr
  • ES15907U - Mechanical launch device, applicable to figures for indoor games and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594523A - An electric signal-amplifying system : en
  • FR927756A - Container for keeping warm : en fr
  • AU141223B2 - A device for supplying a measured quantity of liquid : en
  • CA444983A - Frequency modulation receiver : en fr
  • CA444999A - Dry-cell leak-proof top closure : en fr
  • CH251610A - Process for electrically melting glass. : de en
  • CH251686A - Evaluation device for photogrammetric recordings with arbitrarily directed recording axes. : de en
  • CH251810A - Device for artificial milk extraction, especially from breastfeeding women. : de en
  • AU125951B2 - Improvements in jacquard apparatus : en
  • ES180130A1 - A PROCEDURE FOR CHARGING A CLOSED CONTAINER WITH GAS : en es
  • FR927966A - Safety clasp for lady's bag and briefcase : en fr
  • FR927980A - Device for cleaning teeth : en fr
  • FR927998A - Measuring method : en fr
  • CH251776A - Process for the preparation of the disodium salt of 3-oxy-4-methoxy-chalcone-4'-phosphoric acid. : de en
  • US2430562A - Polymerization of butadiene-1,3 hydrocarbons : en
  • FR927843A - Steam generator : en fr
  • US2430649A - Tripod : en
  • US2430666A - Electric soldering iron : en
  • ES15082Y - Scraper for electrical cables. : en es
  • ES180027A1 - IMPROVEMENTS IN THE MANUFACTURE OF SUPPORT RODS FOR WELDING : en es
  • ES14945Y - Device for the treatment of rectal conditions. : en es
  • CH251744A - Process for regulating the output of a hot gas engine and device for carrying out this process. : de en
  • ES174101A1 - PHOSPHORUS OXYCHLORIDE PREPARATION PROCEDURE : en es
  • FI22480A - Back of wooden decks : en fi
  • GB594438A - Improvements in or relating to quick release cowling and like fasteners : en
  • GB594586A - Hydraulic jacks : en
  • GB594497A - Improvements in or relating to colorimeters : en
  • FR927959A - New postage stamp device : en fr
  • CH251792A - Compressed air braking device on express trains. : de en
  • GB594528A - Improvements in or relating to stop mechanism for automatic machines such as sewing machines : en
  • GB594620A - Improvements in flexible metal pipes : en
  • ES179964A1 - IMPROVEMENTS IN THE MACHINE GUNS : en es
  • US2430488A - Adjustable compensated standard : en
  • ES180083A1 - A NEW PROCEDURE FOR SKIN DECORATION : en es
  • ES180113A1 - ELECTRIC STETOR INDUCTION MOTOR PROTECTED AGAINST LIQUIDS : en es
  • FR927757A - Folding table : en fr
  • GB594521A - Improvements in electro-motors for driving tele-communication apparatus : en
  • ES15038Y - Automatic ashtray, perfected. : en es
  • GB594474A - Improvements in and relating to the production of magnestisable materials and to thefabrication of magnets therefrom : en
  • US2430657A - Coupling : en
  • ES15048Y - Hygienic cloth for sedentary hair. : en es
  • FR927819A - Trawler fishing winch : en fr
  • GB594436A - Method of finishing plastic filaments in brushes : en
  • GB594478A - Polymeric detergents : en
  • ES174354A1 - PROCEDURE FOR THE OBTAINING OF CARAMELS AND OTHER ANALOGUE CARAMELIZED SWEETS : en es
  • FR927509A - : fr
  • AU1914845A - Improvements in or relating to electrical switchgear and protective devices : en
  • CA444996A - Synchronizing device : en fr
  • ES15068Y - Record notebook. : en es
  • ES180156A1 - LUMINIC INTENSITY REGULATOR MECHANISM, ADAPTABLE TO DRY BATTERY LIGHTING DEVICES FOR CLINICAL EXPLORATIONS : en es
  • FR927825A - Control relay for chain derailleur gear changes : en fr
  • US2430688A - Pilot burner guard : en
  • FR927893A - Advanced metal cover : en fr
  • ES15016Y - Folding stroller for children. : en es
  • US2430594A - Magazine stove with gas combustion : en
  • GB594624A - Process for the preparation of benzyl alcohols substituted by a dialkylaminomethyl group and, if desired, an alkoxy group : en
  • ES15918U - Improved tool applicable to different uses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15052Y - Portable reflector. : en es
  • FR927917A - Improvements to decorative aquariums : en fr
  • CH251621A - Device for the domestic preparation of hot infusions, especially espresso coffee. : en it
  • ES14963Y - Switch for radio receivers. : en es
  • FR927970A - Apparatus for the production of carbon black and activated carbon : en fr
  • ES177774A1 - A PROCEDURE FOR THE MANUFACTURE OF YARN PAPER : en es
  • CH251747A - Method for operating thermal power plants, in which a gaseous working medium describes a circuit leading through at least one compressor and at least one turbine. : de en
  • ES180142A1 - IMPROVEMENTS IN THE CONSTRUCTION OF RECTIFIERS : en es
  • FR927969A - Heating of the steam during expansion in a machine by the exhaust gases of a gas thermal engine : en fr
  • US2430754A - Releasable strap clamping means : en
  • USD147867S - Design fob a pencil sharpener : en
  • US2430680A - Breech bolt and retracting means therefor : en
  • FR927858A - Department box for stores : en fr
  • GB594368A - Improvements in or relating to band stop filters for electromagnetic waves : en
  • ES15195Y - Tape supply container-reel. : en es
  • GB594631A - Hydraulic jack : en
  • IE17803L - Rate of change of a physical effect : en
  • US2430793A - Aircraft elevator construction : en
  • ES15972U - Toothbrush holder and one-piece tumblers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB594361A - An improved apparatus for remote control : en
  • US2430551A - Optical support : en
  • GB594613A - Improvements in or relating to rotary tobacco cutting machines : en
  • ES15906U - Soccer classifier box with movable figures. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15937U - Improved reel for angling (Machine-translation by Google Translate, not legally binding) : en es
  • GB594482A - Improvements in or relating to the attachment of end fittings, couplings and like hose fittings : en
  • ES15173Y - Steamed egg cooker. : en es
  • FR927847A - Electrical process for activating electro-emissive cathodes : en fr
  • FR927914A - Process for controlling fluid flows around solid bodies and devices for implementing this process : en fr
  • US2430674A - Method of bleaching : en
  • CA445029A - Transmission : en fr
  • US2430567A - Derail guide box : en
  • FI22492A - Corrosion oil, gravel or corrosion protection for metal : en fi
  • AU914147A - Means for protecting circular saw henchmen : en
  • ES180131A1 - A PROCEDURE FOR PREPARING A COPPER COLORING DISAZO : en es
  • FR927929A - Improvements to electric cooking pots : en fr
  • US2430496A - Heated cutter for plastics : en
  • US2430786A - Log cart : en
  • US2430473A - Faee box construction : en
  • USD147843S - Design for a toothbrush holder : en
  • AU132325B2 - Improvements in and relating to propelling pencils andthe like : en
  • CH251697A - Waterproof box for watches and measuring devices. : en fr
  • CH251594A - Wall construction. : de en
  • US2430735A - Catalytic conversion of hydrocarbons : en
  • CH251644A - Process for the production of a new phthalocyanine derivative. : de en
  • CH251773A - Splint for arm fractures. : de en fr
  • CH251669A - Music box cylinder. : en fr
  • CA444899A - Furniture : en fr
  • CA445003A - Aircraft : en fr
  • ES15015Y - Articulated pliers. : en es
  • ES180111A1 - IMPROVEMENTS IN THE MANUFACTURE OF METAL CONES FOR ELECTRODYNAMIC AND DYNAMIC LOUDSPEAKERS OF PERMANENT MAGNET : en es
  • FR927826A - Internal combustion engine : en fr
  • AU136879B2 - Improvements' in or relating to multichannel signalling systems : en
  • FR927974A - Improvements made to the upholstery of seats, in particular vehicle seats : en fr
  • FR927996A - Loose-leaf binding : en fr
  • CH251758A - Protection arrangement against danger to persons on electrical apparatus. : de en
  • ES171207A1 - PROCEDURE FOR THE OBTAINING OF A MEDIUM TO STORM OR ENDURATE, ESPECIALLY WHITE CLOTHING : en es
  • ES180146A1 - AN APPARATUS TO RAISE ALL KINDS OF LIQUIDS : en es
  • US2430478A - Crystal holder : en
  • US2430638A - Pivoted-jaw screw cap remover : en
  • ES179448A1 - PROCEDURE AND APPARATUS FOR YEARING OF VEGETABLE FIBERS OR ANIMALS : en es
  • USD147880S - Portable bar and radio combination : en
  • AU135986B2 - Improvements in hernial and like trusses : en
  • AU857346A - An improved musical toy or whistle : en
  • FR927913A - Method and devices for the construction and assembly of blades of rotating machines : en fr
  • US2430828A - Aqueous emulsion paint : en
  • ES15943U - Closed salt shaker for table service. (Machine-translation by Google Translate, not legally binding) : en es
  • AU125977B2 - Improvements in instruments for measuring alternating potentials or alternating currents : en
  • ES15019Y - Album for the construction of furniture. : en es
  • ES180060A1 - IMPROVEMENTS IN OR RELATED TO PULSE RECORDERS : en es
  • FR927766A - Manufacturing process for animated, transformable and removable toys : en fr
  • ES14966Y - Metal gaskets for instant packaging and disassembly. : en es
  • ES179942A3 - AN IMPROVEMENT IN THE SHUTTERS OF THE CINEMATOGRAPHIC PROJECTORS : en es
  • ES179959A2 - AN APPLIANCE FOR INDIVIDUAL AND CONSTANT CLEARING OF CARDS FOR COTTON AND OTHER TEXTILE FIBERS : en es
  • ES180114A1 - A PROCEDURE FOR PRINTING IN TWO OR MORE COLORS, AND SIMULTANEOUSLY, ON WOVEN SHORES IN GENERAL, BY MEANS OF INKLINED TAPES WITH INDELIBLE COLORS AND MACHINE FOR ITS EXECUTION : en es
  • NL60242C - : en
  • AU142990B2 - Terminal wiring method and apparatus : en
  • US2430544A - Fuse puller : en
  • ES15878U - Membrane to close spaces that are under pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178291A1 - A MACHINE FOR WAVING SKINS OF ANIMAL, VEGETABLE OR MINERAL ORIGIN : en es
  • AU137834B2 - A stand or support for a golf bag : en
  • AU1533744A - Improvements in pumps : en
  • CH251687A - Method and device for testing scale models of civil engineering structures. : en fr
  • AU2411145A - Improvements in machine tools : en
  • CH251731A - Method for forming inserted valve seats. : de en
  • AU125945B2 - An improved pipe joint : en
  • AU2329545A - Electric weighing system : en
  • FR927925A - Process, rollers and machine for the continuous production of stamped and / or punctured profiles : en fr
  • IE19170L - Radio direction finding : en
  • AU1834144A - Improvements in or relating to metal rectifiers ofthe Selenium type : en
  • AU2098445A - Improvements in spark gap electrical apparatus : en
  • CA445037A - Non-foaming emulsifiable oil : en fr
  • ES15043Y - Rig to be inserted and kept inside the cigar, in order to hold a filter that neutralizes the effects of nicotine. : en es
  • FI22499A - Anordning vid fönster : en fi
  • CH251628A - Sewing machine for making spiral seams. : de en
  • CA444960A - Iron powder production : en fr
  • US2430646A - Background for interchangeable display characters : en
  • AU1503047A - Electric fan : en
  • US2430825A - Speed indicating apparatus : en
  • CA444969A - Knitted fabric : en fr
  • ES15022Y - Pocket razor. : en es
  • CA444905A - Venturi dust collector : en fr
  • ES15070Y - letter-postcard-envelope : en es
  • GB594597A - Apparatus for splicing in a new web and severing the old web close to the splice in printing or other web-fed machines : en
  • CH251715A - Device for clamping workpieces to be machined, in particular skis. : de en
  • USD147873S - Combination chair and table or like article : en
  • CH251809A - Device for regulating at least one transfer power in a network group fed by various power machine groups. : de en
  • AU125980B2 - Improvements in and relating to method of packaging and machine therefor : en
  • US2430484A - Azo dyes from 3-carbalkoxy-pyrazolones : en
  • AU380446A - Capacitive switch : en
  • US2430527A - Plastic handle securing means for drills : en
  • US2430781A - Fluid distributing apparatus : en
  • US2430807A - Carburetor : en
  • AU125949B2 - Improvements in or relating to collapsible tubes : en
  • CH251802A - Process for the production of a vat dye. : de en
  • CH251592A - Plant pot. : de en
  • USD147849S - Design for an ash tray or similar article : en
  • ES15018Y - Hygienic bed for the sick. : en es
  • ES180059A1 - TUNING INDICATOR PROVISIONS : en es
  • FI22509A - Anordning vid grävskopor : en fi
  • AU125940B2 - Improvements in machine tools : en
  • AU2476445A - Improvements in or relating to reamers or boring bars : en
  • US2430460A - Prevention of siliceous deposits in processes wherein hydrocarbons are contacted with organic fluorine-removing material containing silica : en
  • ES15045Y - Filter holder adaptable to cigars and cigarettes. : en es
  • ES180028A1 - A PROCEDURE TO MANUFACTURE CENTRIFUGATED PIPES OF ARMED OR UNRAMBLED CEMENT : en es
  • FR927895A - Prefabricated construction : en fr
  • CH251590A - Broom harrow. : de en
  • CH251626A - Method for regulating the tension of the weft thread in rapier looms. : de en
  • CA444906A - Diamond-tool : en fr
  • CA444927A - Manifolding : en fr
  • CA444932A - Relief valve : en fr
  • CH251625A - Fluff yarn and the method and apparatus for its manufacture. : de en
  • AU138797B2 - Improvements relating to shock absorbers : en
  • NL60148C - : en
  • US2430593A - Resilient self-locking electrical connector : en
  • US2430461A - Organometallic compounds containing 1, 3, 5-triazine rings : en
  • CH251739A - Pump device. : de en
  • DK65847C - Capacitive Goniometer. : da en
  • AU1495347A - Improvements in or relating tothe manufacture of pile fabrics : en
  • US2430709A - Resilient mounting : en
  • US2430746A - Winding machine : en
  • ES14936Y - Electric heating element. : en es
  • ES15959U - Folding, recreational and educational children's toy. (Machine-translation by Google Translate, not legally binding) : en es
  • CA444904A - Plug for screw anchorages in walls : en fr
  • CH251765A - Electric oven. : de en
  • AU125970B2 - Improvements in pumps : en
  • CH251597A - Stone screw. : de en
  • CH251748A - Method for operating thermal power plants, in which a gaseous working medium describes a circuit leading through at least one compressor and at least one turbine. : de en
  • CH251760A - Circuit with a gas or metal vapor discharge vessel under the effect of a magnetic field. : de en
  • CA445017A - Radio receiver system : en fr
  • CA444989A - Demodulator circuit : en fr
  • CH251752A - Device for electric motors, in particular induction motors, for carrying out no-load starting and automatic insertion. : en it
  • CH251640A - Process for the preparation of a condensation product from 1,8-naphthosultone. : de en
  • CH251664A - Drawing device. : en fr
  • ES15956U - Improvements introduced in automatic numerators (Machine-translation by Google Translate, not legally binding) : en es
  • FR927896A - Improvements to electric igniters : en fr
  • FR927994A - Device for simultaneous control and recording of the on and off periods of several machies : en fr
  • GB594382A - Indicator for an image displayed on the screen of a cathode ray tube : en
  • AU2412245A - An improved adapter for connecting pumps to containers of liquid : en
  • CH251654A - Process for the production of high quality cellulose. : de en
  • AU125953B2 - Improvements in or relating to copying machines : en
  • AU125974B2 - Telegraph tape reperforator : en
  • AU133307B2 - Means for protecting circular saw henchmen : en
  • CA444993A - Deflection control system : en fr
  • AU1572447A - Improved process for effecting the adhesion oftwo or more plies of fabric to forma laminated sheet : en
  • US2430500A - Wire reinforced double cog belt : en
  • AU1500047A - Improvements relating to coil ignition systems for internal combustion engines : en
  • CH251614A - Floor waxing apparatus. : de en
  • CH251733A - Acid-proof tap. : de en
  • CH251631A - Zipper. : de en
  • CH251741A - Turbocharged twin-shaft opposed piston internal combustion engine. : de en
  • AU1740544A - Synchronized Blocking Oscillator : en
  • USD147854S - Design for, an atomizer : en
  • CH251737A - Rotary agglomerate press. : en fr
  • AU1561447A - Improvements relating to telephone and like selective systems : en
  • US2430443A - Olefin oxides : en
  • ES180152A1 - A PROCEDURE FOR COATING A WELDING LAYER OF METALS, PARTICULARLY WELDING REFRACTORY METALS, SUCH AS ALUMINUM AND ITS ALLOYS, CHROME AND ITS AND ALLOYS CONTAINING MAGNESIUM : en es
  • US2430472A - Lighting fixture : en
  • CA444947A - Bearing : en fr
  • ES13855Y - Sewing needle for stockings. : en es
  • AU136866B2 - An improved musical toy or whistle : en
  • US2430453A - Prevention of siliceous deposits in fluorine-containing catalyst hydrocarbon conversions : en
  • CH251619A - Apparatus box. : de en
  • GB594471A - Improvements in or relating to vacuum cleaners : en
  • CA444926A - Bicycle trailer and hitch : en fr
  • GB594389A - Improvements in or relating to vapour generating and heating units : en
  • ES14921Y - Perfected lighter. : en es
  • ES15112Y - Mobile and extendable arm for electric lighting. : en es
  • GB594349A - Improvement in remote indicating flowmeter : en
  • US2430553A - Lecithinated sugar : en
  • CH251645A - Process for the production of a vat dye. : de en
  • CH251694A - Device used to pass a series of images through a projection lantern. : en fr
  • GB594489A - Improvements relating to beer and like dispensing apparatus : en
  • GB594570A - Improvements in or relating to a pumping unit : en
  • CH251642A - Process for the preparation of an aminotriazine-formaldehyde reaction product. : de en
  • ES15181Y - Façade cladding sheets for construction. : en es
  • GB594627A - Improvements in or relating to fluid pressure motors : en
  • US2430582A - Heating device : en
  • CH251630A - Vacuum cleaner. : de en
  • ES15167Y - Braided wood shavings to make purses, bags, belts and fancy items. : en es
  • GB594388A - Apparatus for measuring the volume of solid substances such as powders and granules, grain and similar products : en
  • GB594579A - Improvements in or relating to mouldable compositions : en
  • FI22485A - A writing device for writing receipts, invoices or the like : en fi
  • CH251787A - Device for tilting a vehicle bridge. : en fr
  • ES180129A1 - A FREQUENCY CHANGER ASSEMBLY WITH A DRAIN TUBE : en es
  • GB594481A - Improvements in and relating to dimethyl silicone elastomers : en
  • ES14974Y - Scratch-scratch or incise color drawing or paint board, for recess or instructional purposes. : en es
  • FR927940A - Repeating gun : en fr
  • US2430818A - Meat product and process of making the same : en
  • FR927803A - Improved process and condensate pump to achieve high voids : en fr
  • GR11379B - CENTRAL TRACTION SYSTEM. : el en
  • GB594573A - Improved method of slitting paper tubes or the like by means of a rotary blade : en
  • GB594380A - Improvements in yarn bobbins, spools and the like : en
  • FR927777A - Obtaining silicon for crystal contacts : en fr
  • GB594542A - Improvements in or relating to binders, harvesters and like agricultural cutting machines : en
  • ES179941A1 - A PROCEDURE FOR THE MANUFACTURE OF HOLLOW CAST MOLDS, CAST MOLDS OR MOLD BODIES OF ALL KINDS : en es
  • GB594394A - Improvements in crystal contacts of which one element is silicon : en
  • ES179950A1 - IMPROVEMENTS INTRODUCED IN DRILLING MACHINES : en es
  • ES179952A1 - PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF CAPS AND CAPS : en es
  • US2430632A - Preparation of a tungsten sulfide containing catalyst : en
  • US2430537A - Reciprocating load carrier : en
  • CA445018A - Compounding compensator : en fr
  • US2430641A - Process for treating lumber and other wood products : en
  • US2430647A - Process of treating brick : en
  • CA445014A - Flexible strip electrical connector : en fr
  • CH251676A - Bowling table with bowling device. : de en
  • ES14948Y - Box : en es
  • ES180053A1 - IMPROVEMENTS IN AUTOMATIC TELEPHONE SYSTEMS : en es
  • ES15026Y - Luminous device, advertisement or panel, equipped with a transformer that converts normal current into another of small voltage, and therefore has low consumption. : en es
  • US2430800A - Rotating anode construction : en
  • USD147851S - Design fok a folding crib : en
  • CH251616A - Frame. : de en
  • GB594408A - Improvements in or relating to power transmission mechanism : en
  • US2430514A - Electric plug guide plate : en
  • US2430766A - Hair curler : en
  • CH251769A - Weighted lower denture and method of making it. : de en
  • CA445004A - Centrifugal liquid fuel pump : en fr
  • ES179984A1 - ONE WINDING MACHINE WITH SEVERAL WINDING SPINDLES : en es
  • USD147832S - Bradford projection machine : en
  • GB594611A - Improvements in or relating to reciprocating piston pumps : en
  • USD147866S - Design for a brooch or similar article : en
  • FR927962A - Sewing Machine Improvements : en fr
  • ES15889U - Patch game combined with roulette. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180056A1 - IMPROVEMENTS IN CONTACT METALLIC RECTIFIERS : en es
  • ES180162A1 - PROCEDURE FOR OBTAINING NEW SULPHANYLAMIDO THIODIAZOLIC CONDENSATION PRODUCTS : en es
  • ES14935Y - Teat : en es
  • FI22506A - Measuring device for measuring stacked goods : en fi
  • GB594591A - Choke coil transformer for discharge tubes : en
  • ES14940Y - Special cap for jars and other containers. : en es
  • US2430481A - Manufacture of plastified rubber and adhesive latex : en
  • ES15089Y - Suitcase perfected with separate opening drawer-case. : en es
  • ES180062A1 - IMPROVEMENTS IN THE MANUFACTURE OF MICA CONDENSERS : en es
  • CH251717A - Razor blade sharpener. : de en
  • GB594363A - Improvements in and relating to index mechanisms for gas and other meters : en
  • DK65868C - Layered Bottle Cap. : da en
  • GB594445A - Magneto : en
  • US2430578A - Liquid filter valve structure : en
  • FR927954A - Hive : en fr
  • FR927967A - Brake cable tie and similar applications : en fr
  • CA445009A - Fluorescent lamp : en fr
  • CH251659A - Back with relief decorations for books and the like. : de en
  • FR927758A - Process for improving the adsorption of carbon disulfide out of gas mixtures containing carbon disulfide vapor and air, as formed in artificial silk factories : en fr
  • FR927915A - Improvements in the manufacture of electrical telecommunication cables : en fr
  • ES171715A1 - IMPROVEMENTS IN ALUMINUM-STEEL CABLES FOR HIGH VOLTAGE AERIAL LINES : en es
  • GB594607A - Electric wave-signal antenna : en
  • ES14395Y - New system of insulators for electrical installations. : en es
  • US2430697A - Valve for spray guns : en
  • ES15104Y - Drawing apparatus. : en es
  • ES15855U - Rope car (Machine-translation by Google Translate, not legally binding) : en es
  • ES178244A1 - CALIBER REDUCER TUBE AND CORRESPONDING CARTRIDGE, APPLICABLE TO ANY HUNTING SPEARGUN, EXTENDING OVER THE ENTIRE LENGTH OF THE SPEARGUN CANON : en es
  • FR927877A - Automatic firearm barrels refrigeration system : en fr
  • GB594552A - Improvements in or relating to thread guide traverse mechanisms for artificial silk spinning machines : en
  • CA444940A - Treatment means and method for hot coated strip : en fr
  • ES180050A1 - MEANS OF IMPEDANCE CORRECTION IN TRANSFORMERS : en es
  • FR927760A - Improvements to electrical circuit breakers for alternating current of the gas blown type : en fr
  • FR927919A - Universal agricultural machine : en fr
  • GB594490A - Fluid pressure-actuated electric switches : en
  • US2430672A - Receptacle anchor : en
  • US2430607A - Electric lighting novelty : en
  • FR927764A - Process for the manufacture of brown and yellow coloring matter by treatment with nitric acid of semi-carbonized plants : en fr
  • ES15926U - Figure of articulated cardboard. (Machine-translation by Google Translate, not legally binding) : en es
  • US2430740A - Therapeutic dressing : en
  • ES15961U - Multiple application key. (Machine-translation by Google Translate, not legally binding) : en es
  • US2430659A - Method of treating and applying live pollen : en
  • ES179476A1 - ELECTRICAL APPARATUS FOR THE DETERMINATION OF SHOT DISTANCES : en es
  • US2430804A - Purification of j-picoline : en
  • GR11386B - LUCKY GAME. : el en
  • ES14949Y - Trivet or table protector, spring and washable. : en es
  • US2430441A - Lubricating fitting cap : en
  • US2430627A - Mechanical reversing mechanism : en
  • FR927909A - Manceuvre boxes : en fr
  • US2430737A - Adapter : en
  • USD147853S - Link for a bracelet or similar article : en
  • ES14889Y - Perfected fork. : en es
  • ES180082A1 - A SPOOL SEPARATOR DEVICE IN WINDING MACHINES : en es
  • DK65842C - Coupling for Transforming Frequency Modulated Oscillations into Amplitude Modulated Oscillations with a Desired Frequency. : da en
  • ES14983Y - Household scale. : en es
  • ES15086Y - Bench vise, parallel, fixed or rotating, without or with false jaws, entirely forged. : en es
  • ES179953A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CATHODES FOR DISCHARGE PIPES : en es
  • FR927956A - Tow rope, more especially for gliders : en fr
  • US2430531A - Blowpipe : en
  • US2430831A - Fastener : en
  • US2430604A - Reclining spring supported back rest : en
  • CH251646A - Process for the preparation of a halogenated naphthoquinonimide. : de en
  • US2430589A - Light-stable calcium chromate pigment : en
  • US2430459A - Laminated sheet heat-sealable container : en
  • ES15174Y - Spherical coffee maker without lid. : en es
  • GB594374A - Improvements in or relating to drop-down doors for use upon ovens and other cooking appliances : en
  • ES179993A1 - A TRAILER FOR AUTOMOTIVE INDUSTRIAL, TOURIST AND MILITARY APPLICATIONS : en es
  • FR927961A - Construction metal element set : en fr
  • GB594614A - System for connecting alternators in parallel : en
  • CA444934A - Beryllium fluoride making method : en fr
  • DK65835C - Device for dough rolling machines for driving the rollers. : da en
  • CH251761A - Multivibrator arrangement. : de en
  • ES15917U - Fittings for leather goods. (Machine-translation by Google Translate, not legally binding) : en es
  • CA445030A - Container and closure therefor : en fr
  • US2430445A - Air pressure seal : en
  • ES173830A1 - A DEVICE EQUIPPED WITH A DISCHARGE PIPE AND AN APPROPRIATE DISCHARGE PIPE FOR THIS DEVICE : en es
  • ES180061A1 - A HIGH FREQUENCY DIELECTRIC HEATING PROCEDURE : en es
  • FI22504A - Planer bench vise : en fi
  • FR927939A - Shutter drum : en fr
  • US2430509A - Shaft seal for submersible pumps : en
  • US2430575A - Key-responsive calculating machine : en
  • US2430648A - Machine for making swabs : en
  • GB594410A - Improvements in or relating to roller bearings : en
  • GB594440A - Safety brake to gas-stove tap : en
  • FR927823A - Railway sleepers and other parts of prestressed reinforced concrete; method and apparatus for manufacturing such parts : en fr
  • ES180125A1 - PROCEDURE FOR CALIBRATING THE COTTON TAPES : en es
  • FI22484A - For the preparation of 2-AO-5-nitroanilines, optionally with 2-AO-4-nitroaniliners, a variety of alkoxy groups may be present in the cholate atom : en fi