• GB626202A - Improvements relating to automatic electric regulators : en
  • USD154524S - Combined display and demonstrating unit : en
  • US2476256A - Combustion engine piston : en
  • ES19340Y - Double buckle, with swivel joint, suitable for establishing the crossing point of the straps that form the straps. : en es
  • ES20222U - Mojasellos perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475975A - Apparatus for direction finding : en
  • DK69545C - Locking device for covers for vacuum cleaners. : da en
  • AT163535B - Poppy thresher : de en
  • GB626520A - Improvements in or relating to conveyor drives : en
  • FR947825A - Electrical apparatus with die-cast wiring : en fr
  • CH262547A - Shoe trees. : de en
  • US2475995A - Ignition system : en
  • US2475786A - Airship : en
  • GB626390A - Improvements in or relating to phonographs : en
  • GB626395A - Boring tool with adjustable cutter for use in boring wood : en
  • DK69535C - Method for manufacturing stator plate stackers for electrical machines. : da en
  • ES188448A3 - IMPROVEMENTS INTRODUCED IN THE COMBINATION LOCKS FOR CABINETS AND SIMILAR : en es
  • FR947801A - Process for reducing the content of harmful metal compounds out of aqueous rubber dispersions : en fr
  • GB626335A - Improvements relating to thermally responsive electric circuit breakers : en
  • DK69552C - Process for the production of polyamides. : da en
  • ES20217U - Recessed box with support plate of various interchangeable electrical devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20295U - Drain valve with attached siphon. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626140A - Improvements in or relating to electrical resonant circuit arrangements and devices : en
  • ES187435A1 - PERFECTED THRESHING MACHINE : en es
  • GB626132A - Improvements in or relating to synchronization in television, facsimile-telegraph and like receivers : en
  • US2475909A - Multiple reactor filter section : en
  • ES20284U - Protector for transport loads. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947798A - Improvements to spark gaps : en fr
  • GB626138A - Feed units for electrical wiring systems : en
  • GB626391A - Photographic diazotype compositions containing n-acylamino phenol couplers : en
  • IE18604L - Distributors for fertilizers, etc : en
  • ES188396A3 - A PERFECTED COATING MACHINE : en es
  • US2475713A - Oil base drilling fluid and mixing oil for the same : en
  • FR947750A - Uniform flow pump : en fr
  • ES188404A1 - A MOUNTING FOR AMPLITUDE MODULATION BY MEANS OF A MAGNETRoN : en es
  • FR947829A - Process for extracting solidified soda from a receptacle and receptacle such as a transport tank for the implementation of this process : en fr
  • GB626185A - Improvements in or relating to the curing or vulcanization of rubber and like materials : en
  • GB626226A - Improvements in or relating to metal cutting and the like machines for copying : en
  • CA458083A - Metallizable polyazo dyestuffs and a process of making same : en fr
  • GB626157A - Improvements in or relating to sterophonic sound-recording : en
  • US2475686A - Device for applying liquid fertilizer : en
  • US2476047A - Ice auger : en
  • GB626160A - Improvements in apparatus for adjusting the lateral spacing of a series of slicing knives in slicing mechanisms : en
  • CA458003A - Expansible chamber motor of the rotary abutment type : en fr
  • GB626173A - Improvements in pieces or men for use in playing board games : en
  • GB626440A - Process and apparatus for the recovery of gold from its ores and other natural deposits : en
  • ES20231U - Toy, with wheels in the same alignment, sliding in stable balance on a rope. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626455A - Improvements in or relating to the manufacture of silica-alumina gels : en
  • US2475940A - Crystal contact : en
  • US2475667A - Rowing machine : en
  • US2476170A - Manufacture of diphenylamine : en
  • AT163506B - Facility for carbonless accounting : de en
  • US2476082A - Prolonged-action preparations of d-tubocurarine salts and methods of preparing same : en
  • GB626469A - Purification of antibiatic substances : en
  • ES20298U - Improved inhaler. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626405A - Improvements in or relating to the purification of penicillin salts : en
  • GB626354A - Improvements in hinge constructions particularly for vehicle ventilating windows : en
  • ES15991Y - Wood tile. : en es
  • ES20209U - Folding chair for field and beach. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69538C - Directly heated cathode of supporting metal strips for electron tubes. : da en
  • AT163477B - Dishwasher : de en
  • AU147029B2 - Improvements in or relating to electric pulse code modulation systems of communication : en
  • ES187329A1 - IMPROVEMENTS MADE IN THE MOLDS FOR CASTING METALS : en es
  • ES19393Y - Device designed to facilitate the assembly of woods. : en es
  • GB626326A - Improvements in viewing devices for use in viewing cinematograph films : en
  • GB626384A - Improvements in or relating to optical objective systems : en
  • ES20314U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475630A - Flowmeter : en
  • US2475678A - Higher cellulose esters : en
  • GB626216A - Prefabricated building unit adapted to form the partition wall between a kitchen anda bathroom : en
  • GB626452A - Improvements in and relating to photographic cameras : en
  • FR947701A - Improvements to processes for obtaining a ceramic coating on refractory materials : en fr
  • FR947847A - Apparatus for obtaining permanent waves : en fr
  • DK69548C - Method for sealing windows in greenhouse windows and other framed windows. : da en
  • FR947702A - Device with variable contacts particularly applicable to the study of phenomena distributed at random : en fr
  • GB626474A - Improvements in or relating to methods of making dihydroimidazolium compounds : en
  • GB626215A - Improvements in or relating to electro-mechanical translating means : en
  • FR947717A - Rocking toy : en fr
  • GB626242A - Improvements relating to road surface markers for guiding vehicular traffic : en
  • US2475945A - Method of chemically coating metallic articles of aluminum or predominantly of aluminm and solution for use therein : en
  • GB626499A - Improvements in unloader valves for hydraulic pumps : en
  • CA457999A - Process and mould for producing combs : en fr
  • FR947885A - Folding baby carriage : en fr
  • US2475603A - Geiger counter structure : en
  • US2476178A - Coating compound : en
  • US2476199A - Weighted average temperature control : en
  • ES188387A1 - PROCEDURE AND DEVICES FOR MANUFACTURING CURVED TUBES : en es
  • US2475670A - Friction shock absorbing mechanism : en
  • CA458053A - Fluid pump : en fr
  • ES187391A1 - IMPROVEMENTS IN THE ANODES FOR ELECTROLYZING DEVICES : en es
  • FR947837A - Fixed or removable support handle for lids of saucepans or other containers : en fr
  • GB626351A - Improvements in or relating to radar systems : en
  • GB626415A - Improvements in and relating to closures for jars, cartons, cans and like containers : en
  • CH262574A - Pen. : de en
  • US2475859A - Footwear splash guard : en
  • USD154504S - Design fob a scaffold : en
  • ES188467A1 - IMPROVEMENTS IN THE MANUFACTURE OF CURVED TUBES : en es
  • GB626453A - Improvements in or relating to acoustic instruments : en
  • US2476019A - Expansion reamer : en
  • GB626388A - Improvements in and relating to anti-aircraft defence equipment firing rocket projectiles : en
  • AT163550B - Valve, especially for liquid manure containers : de en
  • ES19380Y - Book with mobile figures, of automatic appearance. : en es
  • AT163496B - Device on a bicycle generator built into a hub : de en
  • CA458037A - Commode device : en fr
  • AU144302B2 - Spiral pipe machine : en
  • AT163412B - Process for the production of low-water, spreadable nitrophosphates : de en
  • US2475710A - Combination bulldozer and ripper : en
  • US2475829A - High-frequency inductive coupling : en
  • US2476086A - Electric power plant : en
  • US2475961A - Variable volume suitcase : en
  • FR947767A - Electrodynamic pick-up : en fr
  • FR947816A - Polymerizable composition and process for its preparation : en fr
  • AT163456B - Device for washing, in particular kitchen ware : de en
  • CH262697A - Security locking device for doors of motor vehicles, rail vehicles, etc. : de en
  • CH262519A - Air mattresses for furniture, in particular for beds and couches. : de en
  • FR947726A - Method and device for propelling barges or similar vessels : en fr
  • FR947772A - Percussion and time fuse base fuze : en fr
  • US2475760A - Apparatus for making and attaching shirrings : en
  • US2475858A - Steering wheel spinner knob : en
  • US2476003A - Combined trailer hitch and brake control means : en
  • US2476062A - Permutation lock container : en
  • US2476239A - Support for indicator gauges : en
  • ES187633A1 - PROCEDURE AND APPARATUS FOR THE FINE WORKING OF SURFACES ON OBJECTS EXPOSED TO WEAR : en es
  • ES188422A1 - A CABLE LOCK WITH SLIDE : en es
  • US2475782A - Cellular support for loudspeakers, including acoustic chambers : en
  • ES187313A1 - A PROCEDURE FOR MANUFACTURING PENICILLIN SALTS G. : en es
  • USD154511S - Design for a plate ob similar article : en
  • ES19332Y - Diffuser glass for headlights. : en es
  • US2476255A - Machine tool with revolving toolholder disk : en
  • US2475663A - Machine for forming soles : en
  • US2475657A - Receptacle for dispensing paper sheets : en
  • US2476018A - Heating and cooling system : en
  • CH262587A - Method for testing the strength of rock, concrete, masonry and similar material. : de en
  • ES20247U - Economic type shutter. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20243U - Packing box for transporting flowers. (Machine-translation by Google Translate, not legally binding) : en es
  • USD154462S - Concepcion holder for globular objects : en
  • US2476138A - Toy gun : en
  • US2475969A - Oxidation of heterocyclic aromatic nitrogen compounds : en
  • US2475700A - Hydraulic clutch : en
  • US2475962A - Detachable seat cushion : en
  • US2475977A - Production of polycyclic aromatics : en
  • US2475741A - Connector : en
  • USD154497S - Design for a memorandum pad holder : en
  • DK69575C - Wrench. : da en
  • US2476076A - Automatic polyphase reclosing circuit breaker : en
  • BE489753A - : en nl
  • AT163420B - Process for producing true colorations : de en
  • FR947794A - Improvements to electromechanical resonators : en fr
  • AT163436B - Process for the separation of gases from gas mixtures : de en
  • FR947716A - Improvements to television transmitting tubes and the like : en fr
  • GB626296A - Apparatus for spraying electrostatically charged powders : en
  • GB626443A - Improvements relating to the support of flexible liquid containers : en
  • GB626231A - Improvements in or relating to boilers : en
  • US2476171A - Smoke screen generator : en
  • US2476177A - Forage harvester knife sharpener : en
  • CH262543A - Suspender. : en fr
  • CH262567A - Visual file. : de en
  • US2475753A - Stake for logging truck bunks : en
  • US2475860A - Rocker arm oil passage cleansing device for overhead valve engines : en
  • US2476105A - Stationary twin bed sofa : en
  • AT163482B - Process for the production of cast structures using a scaffolding column enclosed in the structure : de en
  • CH262707A - Process for the production of nitrophosphates in granular form. : de en
  • USD154489S - Design for a spectacle frame : en
  • US2475918A - Combination pressure tank and pump : en
  • GB626484A - Improvements in or relating to electrical heating elements : en
  • US2476061A - Loop-taker mechanism for sewing machines : en
  • AT163507B - Device for setting up masts : de en
  • AT163523B - Process for the production of embossed plastic matrices : de en
  • DK69533C - Remote signaling systems with selectors or similar switches. : da en
  • ES183590A1 - A DENTAL PROSTHETIC DEVICE : en es
  • GB626412A - Improvements in or relating to electro-magnetic ignition devices intended for use with electric discharge tubes filled with gas and/or vapour : en
  • GB626446A - Improvement in anthraquinone acid dyestuffs : en
  • GB626495A - Improvements in or relating to trimmer capacitors : en
  • GB626519A - Improvements in and relating to the preparation of organohalogenosilanes : en
  • GB626430A - Improvements relating to rhodium plating : en
  • GB626350A - Improvements in spectacle frames : en
  • CH262618A - Machine for the seam joining of dielectric materials by heating in a high frequency capacitor field. : de en
  • CH262678A - Pulse-counting telegraph installation. : en fr
  • ES187277A1 - A LAMP OF INCANDESCENCE CONTAINING A BLISTER, ONE PART OF WHICH IS ECLIPSABLE AND THE OTHER SPHERICAL : en es
  • CH262631A - Device comprising a control feeler finger, in particular of a machine tool. : en fr
  • CH262641A - Tilting press. : en fr
  • US2476143A - Pyrolytic conversion of hydrocarbons with the aid of a fluidized catalyst : en
  • CA458063A - Apparatus for forming stacks of boards : en fr
  • CH262657A - Circuit arrangement for an electrical power distribution system. : de en
  • CH262580A - Construction kit. : de en
  • FR947781A - Corkscrew : en fr
  • ES20297U - Folding bed with application device for bed furniture (Machine-translation by Google Translate, not legally binding) : en es
  • US2475606A - Turnbuckle wrench : en
  • CH262548A - Holding device for containers. : de en
  • FR947721A - Assembly of glass elements : en fr
  • CA458036A - Shoe with channelled welt : en fr
  • US2476087A - Pocket lighter : en
  • US2475708A - Tile wall structure : en
  • CH262594A - Accounting machine. : en fr
  • ES188456A3 - A KETTLE SYSTEM FOR COOKING AND STERILIZING FOODS UNDER PRESSURE : en es
  • GB626152A - Improvements in and relating to thermionic valve circuit arrangements for handling impulsive electrical variations : en
  • FR947742A - Electric dryer : en fr
  • GB626252A - Purification treatment of sugar-bearing solutions : en
  • AT163460B - Seating suite for children : de en
  • CA458018A - Fluid drive for motorcycles : en fr
  • US2475601A - Bonding of metal carbonyl deposits : en
  • FR947757A - Improvements to combustion chambers : en fr
  • GB626290A - Improvements in or relating to pre-gummed papers : en
  • GB626436A - Improvements in and relating to methods of and apparatus for making sectional wires : en
  • US2475794A - Cap frame : en
  • US2476126A - Combined bait holder and fishhook : en
  • US2476141A - Frequency shift keyer : en
  • US2475666A - Homing mechanism for cash regis : en
  • US2475903A - Automobile top carrier : en
  • US2475837A - Electrodynamic machine : en
  • US2475622A - Intermittent film feeding device : en
  • US2476265A - Auger conveyer unit for harvesters : en
  • AU144754B2 - Valves : en
  • US2475597A - Emergency arresting device for aircraft : en
  • AU138176B2 - Improved crate : en
  • FR947859A - Relay : en fr
  • ES20215U - Display container for stockings. (Machine-translation by Google Translate, not legally binding) : en es
  • US2476055A - Warning bell device : en
  • USD154466S - Design for a sweater or similar article : en
  • US2475750A - Model airplane starting unit : en
  • US2475998A - Hair retainer or barrette : en
  • ES188414A1 - A METHOD OF PREPARING ORGANIC PHOSPHATE ESTERS : en es
  • US2475685A - Dashpot for weighing scales : en
  • US2475687A - Fruit picker : en
  • USD154521S - Design fok a cap for a writing instrument : en
  • AT163424B - Valve device for filling and emptying gas containers, in particular those for oxygen : de en
  • US2475637A - Variable inductance tuning system : en
  • GB626178A - Improvements relating to cast iron : en
  • US2476029A - Adjustment strap for surgical garments and the like : en
  • ES20216U - New capsule holder for fluorescent lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626293A - Improvements in and relating to magnetrons : en
  • US2476234A - Grinding wheel mounting : en
  • FR947811A - Improvements to baskets used for frying foods of all kinds : en fr
  • CH262510A - Electric hotplate. : de en
  • ES187444A1 - A PROCEDURE FOR PREPARING A PURGANT : en es
  • GB626258A - Improvements in and relating to dynamo electric machines : en
  • GB626396A - A new or improved apparatus for use in the study and practice of radiesthesia : en
  • US2475924A - Bottle carrier : en
  • AT163403B - Device for measuring certain quantities of a liquid and the reagent liquid required for its chemical analysis : de en
  • US2475626A - Combustion retarding coating composition : en
  • US2475684A - Weighing scales : en
  • USD154522S - Design for a cap for a writing instrument : en
  • AU2755849A - Improvements relating to panels for automatic telephone switches : en
  • CA458096A - Ticket printing machine : en fr
  • AT163487B - Method and device for renewing the outsole of motor vehicles by cold vulcanization : de en
  • AT163520B - Thermal insulation handle : de en
  • DK69536C - Fluorescent electric discharge lamp with helical discharge path. : da en
  • ES20213U - Clip for earrings (Machine-translation by Google Translate, not legally binding) : en es
  • FR947803A - Improvements to devices for electroplating metals : en fr
  • US2475930A - Kaleidoscopic apparatus for projecting symmetrical designs : en
  • CA458130A - Aeroplane weighing apparatus : en fr
  • US2475953A - Method of stabilizing cellulose esters and the products thereof : en
  • US2476114A - Electric burglar alarm : en
  • US2475733A - Cigarette lighter : en
  • US2476122A - Garment supporting means : en
  • ES187981A1 - A PERMANENT WHEEL PRESSURE INDICATOR DEVICE, WITH ADJUSTABLE SAFETY VALVE FOR OVERPRESSURE, ADAPTABLE TO THE AUTOMOBILE OR ANY OTHER VEHICLE PROVIDED WITH RUBBER WHEELS : en es
  • CH262692A - Collapsible box. : de en
  • CH262508A - Incinerator. : de en
  • GB626289A - Improvements in electron discharge devices of the velocity modulation type having a resonant cavity : en
  • ES188339A1 - IMPROVEMENTS IN CINEMATOGRAPHIC STEREOSCOPIC PROJECTION METHODS : en es
  • US2476037A - Wax-substituted diaryl dithiophosphoric acids and salts thereof : en
  • US2476176A - Adjustable reel to hold yarn or thread : en
  • US2476187A - Welding mechanism : en
  • ES188405A3 - A TIME SWITCH : en es
  • US2475818A - Variable load brake for railway cars : en
  • CA17034S - Portable gas lighting set : en
  • GB626362A - Improvements relating to the production of vinyl naphthalene : en
  • NL64899C - : en
  • CA17035S - Portable gas heated soldering iron : en
  • CH262526A - Method and device for filling bottles. : de en
  • DK69558C - Pyrofort lighters. : da en
  • DK69559C - Agricultural or road tractor. : da en
  • ES188411A1 - A PROCEDURE TO OBTAIN A HYDRAULIC MAGNESIAN CEMENT : en es
  • US2475674A - Dicyandiamide hydrochloride : en
  • US2475882A - Wallpaper cutter : en
  • US2475925A - Shoe repair finishing machine : en
  • FR947877A - Treatment process for nylon threads and others : en fr
  • ES18591Y - Manual press model! : en es
  • GB626334A - Brush : en
  • ES20290U - Union of metal pipes for furniture and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188469A1 - A PROCEDURE FOR THE MANUFACTURE OF CONGLOMERATES OF ALL KINDS OF MINERAL AND VEGETABLE COALS : en es
  • GB626462A - Moulding concrete blocks : en
  • GB626237A - Improvements in or relating to machines for grinding grass and like cutters : en
  • USD154474S - Hainke power lawn mower : en
  • ES20242U - Wall lamp or wall lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947754A - Turbo-reactor unit comprising an internal combustion turbine : en fr
  • US2475745A - Plumb line holder : en
  • AU144931B2 - Multiple sequential timing device : en
  • US2475825A - Coupling mechanism for connecting the rear end of a tractor mounted power plant to atrailer : en
  • US2475946A - Method of chemically coating metallic articles of aluminum or predominantly of aluminum and solution for use therein : en
  • AT163494B - snow plow : de en
  • GB626156A - Improvements in or relating to hair driers : en
  • ES188351A1 - A PERFECTED DEVICE FOR THE PRACTICE OF INHALATIONS : en es
  • ES188434A1 - IMPROVEMENTS IN THE HAIR DRYERS : en es
  • FR947743A - Delay network : en fr
  • GB626136A - Improvements in or relating to time base circuits for oscillographs : en
  • US2476115A - Electrical testing instrument : en
  • US2475673A - Aminobenzenesulfonamidohalopyrazines and method of preparing same : en
  • GB626331A - Improvements in or relating to apparatus comprising a current converting tube : en
  • AT163497B - Production of masonry, ceilings and coverings from dowelled hollow stones : de en
  • USD154471S - Design for a combined lamp and ozone generator : en
  • DK69562C - Disappearance nest box. : da en
  • ES188394A1 - PROCEDURE FOR THE PREPARATION OF AN AMMONIA SOLUTION CONTAINING ZINC : en es
  • US2475730A - Projectile offset : en
  • AT163457B - Portable mirror with lighting device : de en
  • AU2749449A - Electric dry shaver : en
  • CA458095A - Asbestos fiberizing : en fr
  • CH262569A - Device to avoid heat-induced deflections in heating plates for embossing and vulcanizing presses. : de en
  • CH262626A - Device for pulling out parts arranged with a tight fit in a carrier and having a central bore, in particular ball bearings. : de en
  • US2475915A - Reheating and reshaping glass articles : en
  • GB626230A - Improvements in or relating to force-feed lubricating cans : en
  • AT163464B - Pull saw : de en
  • CH262630A - Automatic device for drying pasta. : en it
  • US2476183A - Side delivery rake : en
  • CA458094A - Pocket lighter for cigars and cigarettes : en fr
  • ES19427Y - Display apparatus for moving samples. : en es
  • CH262620A - Injection molding machine for thermoplastic materials. : de en
  • ES187314A1 - A PROCEDURE FOR PREPARING DIHYDROSTREPTOMYCIN : en es
  • ES20184U - Injection syringe perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947895A - Improvements in plastics with a metallized surface and their manufacturing methods : en fr
  • CH262540A - Device for adjusting the advance of the yarn-carrying bars with respect to the sinkers in a rectilinear collecting frame for socks. : en it
  • CH262686A - Method for reducing the effect of interference pulses in a message transmission and message system for carrying out the method. : de en
  • CA458067A - Aluminous abrasive material : en fr
  • ES187948A3 - A MECHANICAL SPECIATOR FOR DRAWING : en es
  • ES19390Y - Standby electrical power equipment. : en es
  • FR947788A - Improvements in distillation processes : en fr
  • FR947791A - Further development in the construction of reservoir stylographs : en fr
  • CH262491A - Garden tool. : de en
  • CA458062A - Oven door : en fr
  • GB626261A - Improvements in or relating to metal casings for electric torches : en
  • AT163490B - Tram : de en
  • CH262538A - Device on sewing machines for controlling the hopper foot. : de en
  • CH262640A - Oler for dispensing small amounts of oil. : de en
  • CH262494A - Fishing role. : de en
  • US2475721A - Tape holder : en
  • US2475699A - Method of improving bitumen by blending with polyethylene : en
  • US2475585A - Excess flow valve : en
  • CA458112A - Suspension polymerization : en fr
  • CA458120A - Telegraph system : en fr
  • US2475791A - Internal grinding apparatus : en
  • US2475976A - Airplane box kite : en
  • CA458132A - Business machine : en fr
  • CA458040A - Manufacture of plastics from alginates : en fr
  • CA458098A - Pot burner having segmental air directing means : en fr
  • US2475937A - Combined knife holder and sharpener : en
  • CA458009A - Graphic calculator : en fr
  • CH262705A - Heating device. : de en
  • US2476031A - Reheater : en
  • US2476011A - Christmas tree ornament : en
  • GB626383A - Improvements in or relating to electrical apparatus or machines : en
  • IE19140L - Manufacture of fibrous cement sheets : en
  • CA17038S - VEHICLE SUN VISORS : en fr
  • US2475621A - Inverter : en
  • ES188413A1 - IMPROVEMENTS IN WRITING AND SIMILAR MACHINES, TO USE CONTINUOUS PAPERS : en es
  • ES20252U - Security pocket against theft. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626387A - Improvements in or relating to method of producing aerosol particles : en
  • AT163525B - Device for molding pleadings and. like : de en
  • US2475773A - Sheet glass forming apparatus and method : en
  • CA458097A - Electrically-operated trucks : en
  • USD154480S - Design for a bottle : en
  • CH262664A - High DC voltage generator device. : en fr
  • FR947703A - Carburetor improvements : en fr
  • GB626504A - Improvements in and relating to fairleads : en
  • US2475582A - Agglomerating crystalline solids : en
  • CA458126A - Manufacture of toluene : en fr
  • CH262542A - Matting agents for fully synthetic fibers and glass fibers and processes for their production. : de en
  • ES187311A1 - A SUPPORT SYSTEM FOR A GAS OR ELECTRIC HOB : en es
  • GB626459A - Door latch mechanism for dumping vehicles : en
  • GB626468A - Improvements in or relating to a machine tool change-speed gear : en
  • CH262555A - Process for the production of a-halo-y-lactones from a, y-dihalo-fatty acids. : de en
  • CH262652A - Heat storage body. : de en
  • CH262679A - Negative feedback amplifier. : de en
  • US2475656A - Exercising device : en
  • IE17595L - Electric signalling system : en
  • AT163404B - Material for heating and cooking devices of all kinds : de en
  • AT163546B - Beehive with a vertical riser channel built into the front wall : de en
  • CA458008A - Electric radiator : en fr
  • AU2753949A - Improvements in or relating to electrical storage batteries : en
  • US2475881A - Tank lever : en
  • USD154507S - Design fob a moccasin type shoe : en
  • US2475832A - Suction apparatus actuated by air pressure : en
  • US2475887A - Screen and storm sash hanger : en
  • US2475614A - Apparatus for electrically measuring strain applied in testing strength of materials : en
  • ES20227U - A candle holder for lights (Machine-translation by Google Translate, not legally binding) : en es
  • GB626204A - Improvements relating to alloys for use at high temperatures : en
  • GB626432A - Chuck : en
  • GB626434A - Improvements in or relating to electrical relay control systems : en
  • US2475619A - Dustpan : en
  • US2476085A - Purification of subtilin : en
  • CA458082A - Metallizable polyazo dyestuffs and a process of making same : en fr
  • DK69572C - Drawing machine with parallel guidance of the drawing head. : da en
  • ES185988A1 - A GENERATOR OF FIXED OR VARIABLE FREQUENCY OSCILLATIONS : en es
  • ES188221A1 - PROCEDURE FOR THE MANUFACTURE OF THERMOPLASTIC MATERIAL FIBERS, AND IN PARTICULAR OF GLASS FIBERS : en es
  • GB626437A - An improved multi-row impulse wheel for steam or gas turbines : en
  • AT163451B - Device for preventing plaster wall rupture during the pressing process of denture manufacture : de en
  • GB626420A - Frequency modulation detector : en
  • AT163471B - Parallel laps : de en
  • AT163547B - Exhaust steam injector : de en
  • CA458080A - Electrical apparatus for use with high frequency oscillations : en fr
  • USD154483S - Design fob a toothbrush and glass holder : en
  • AU2186648A - Improved crate : en
  • CH262500A - Oven for oil firing. : de en
  • CH262552A - Process to prevent the Grisons meat from losing weight during storage. : de en
  • CH262599A - Wrist watch. : de en
  • US2475857A - Sampling device : en
  • US2475942A - Variable field mechanism for view finders : en
  • US2476050A - Clinching machine : en
  • US2475812A - Countersink attachment for drills : en
  • CA458092A - Unitary balanced-inductor system : en fr
  • NL63812C - RAKING AND LOADING DEVICE FOR HAY, GRASS OR SIMILAR MATERIAL WITH AT LEAST TWO MOVABLE CHAINS ROUND A SET OF BOTTOM AND TOP DISCS WITHOUT END, OF WHICH SOME CORRESPONDING SHELVES BY FIXED WITH CONNECTED CROSS BARS ATTACHED TO THIS. : en nl
  • US2475808A - Self-contained suction cleaner : en
  • US2475951A - Vehicle door handle assembly : en
  • US2476059A - Drive wheel assembly : en
  • CA458030A - Tractor trailer road vehicle coupling : en fr
  • CH262693A - Folding box. : de en
  • ES20265U - Apparatus to open or close all liquid stream, operated by pedal. (Machine-translation by Google Translate, not legally binding) : en es
  • BE489722A - : en fr
  • AT163463B - Oil burners, especially horizontal burners for household stoves, cookers and the like. like : de en
  • ES187811A1 - A PROCEDURE, WITH THE CORRESPONDING INSTALLATION, FOR THE EMISSION AND RECEPTION OF RADIOELECTRIC SIGNALS, ESPECIALLY FOR THE SYNCHRONIZATION OF THE IMAGES ON TELEVISION : en es
  • ES20261U - Shower for multiple pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475592A - Electric capacitor and dielectric material therefor : en
  • US2475804A - Stamp issuing mechanism : en
  • USD154491S - Design fob a lady s handbag : en
  • USD154495S - Design fob a toothbrush and water glass holder : en
  • NL63716C - HEAT EXCHANGER, FOR EXAMPLE A RADIATOR, CONSISTING OF A RANGE OF FLAT, THIN-WALLED TUBES, EXTENDING BALANCED BETWEEN TWO HEAD DEPARTMENTS. : en nl
  • AT163508B - Prefabricated reinforced concrete ceiling : de en
  • US2476224A - Ear protector with adjustable anchoring means : en
  • GB626151A - Improvements in or relating to the production of cellular polyethylene : en
  • US2476232A - Inertia operated bolt lock : en
  • US2475867A - Electrical signal assembly : en
  • US2475985A - Regulator mechanism for rear quarter window panel : en
  • US2475595A - Cutting torch : en
  • US2475795A - Roofing fastener : en
  • US2476212A - Toy gun : en
  • CA458073A - Reciprocating piston and cylinder mechanism for expanding or pumping very cold fluids : en fr
  • US2475956A - Focus adjusting mechanism for cameras : en
  • AT163537B - Fuel injection pump : de en
  • CH262512A - Grooved electric hotplate. : de en
  • GB626425A - Improvements in or relating to bandages for treating rib fractures : en
  • AT163517B - Anti-skid device for motor vehicle wheels : de en
  • US2475611A - Transformer system : en
  • US2475886A - Sulfonated copolymer of styrene and maleic anhydride : en
  • CH262656A - Electric motor with speed controller. : de en
  • CA458034A - Method and apparatus for mechanically synchronizing a photo-electrically operated signalling system : en fr
  • US2475762A - Wire reel and winch : en
  • US2475822A - Catalytic reaction apparatus : en
  • US2476203A - Emergency gasoline tank : en
  • AT163414B - Ribbons or the like made of molded mass bodies, as well as a method and device for their production : de en
  • AT163539B - Shredding machine for all types of manure : de en
  • CH262615A - Device with at least one carriage and associated track for woodworking machines, for feeding long wooden parts. : de en
  • GB626327A - Improvements in or relating to locks : en
  • US2475964A - Developing rack : en
  • US2476127A - Reaction product of a polymethylol melamine and an aromatic amine : en
  • US2476219A - Rotary transfer molding device : en
  • BE489741A - : en
  • US2475936A - Tack driving tool : en
  • AT163528B - Heating pipe for steam boiler or the like. : de en
  • GB626409A - Improvements in or relating to shuttle tips : en
  • AU147257B2 - Improvements relating to pressure cooking vessels : en
  • CH262522A - Deck chair. : de en
  • ES188051A1 - IMPROVEMENTS IN THE MANUFACTURE OF HOLLOW BALLS OF RUBBER OR SIMILAR : en es
  • USD154459S - Design for a chair end standard : en
  • USD154486S - Design for an aquarium pump : en
  • AT163531B - Process for briquetting fuels : de en
  • AT163448B - Process for reducing the swelling value and increasing the strength of viscose rayon : de en
  • CA458103A - Heating control system : en fr
  • CH262709A - Waterproof watch box. : en fr
  • US2475751A - Fan construction : en
  • GB626286A - Therapeutic compositions comprising 2-amino alkanes : en
  • CH262549A - Flat screen, comprising screens carried by frames. : en fr
  • US2475768A - Method of extruding paper to form artificial fuel logs : en
  • US2475852A - Morpholinoalkanol esters : en
  • US2475740A - One-revolution clutch : en
  • AT163488B - Power supply system for blockworks in railway safety systems : de en
  • US2476036A - Demountable machine handle : en
  • GB626345A - Thermal power plant which serves to drive propellers, particularly marine propellers, with adjustable blades : en
  • CH262650A - Heat exchanger. : en fr
  • US2475904A - Building block molding machine : en
  • US2476120A - Meter hanger : en
  • US2475746A - Radar antenna stabilizer : en
  • GB626154A - Frequency-modulation radio receivers : en
  • AT163527B - Single thread machine seam and sewing machine for their production : de en
  • CA458131A - Packing of foodstuffs and other materials : en fr
  • CA458046A - Container : en fr
  • GB626304A - Improvements in and relating to directional antenna systems : en
  • GB626325A - Receiving and indicating system for a variable-frequency rotary beacon : en
  • GB626332A - Improvements in or relating to heating with high-frequency electric current : en
  • US2475726A - Automatic locking device : en
  • ES20230U - Knitted glove with partial sample (Machine-translation by Google Translate, not legally binding) : en es
  • CA458013A - Adjustable coupling for wrist watch bands or the like and assembly thereof : en fr
  • GB626266A - Improvements in or relating to transformers : en
  • GB626374A - Improvements relating to self-loading firearms : en
  • GB626251A - Improvements in or relating to mineral lubricating oil compositions : en
  • SE125508C1 - : en sv
  • FR947898A - AC signaling systems : en fr
  • FR947873A - Improvements to methods and devices for precise dosage in ampoules of soluble materials : en fr
  • FR947722A - Jigsaw top : en fr
  • GB626515A - Improvements in and relating to trimethyl halogenophenylsilanes : en
  • GB626281A - Improvements relating to convertible bed-settees or the like : en
  • AT163418B - Process for recrystallizing melamine : de en
  • US2476162A - High-frequency apparatus : en
  • US2475899A - Antifouling device for catheads : en
  • US2476073A - Two-value capacitor motor : en
  • US2476175A - Liquefied gas dispensing system : en
  • US2475801A - Partially dehalogenated reactive derivatives of the halogenation products of the mono hetero atomic five membered rings : en
  • US2476069A - Delustering copolymer filaments : en
  • ES20272U - Bond for constructions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626167A - Improvements in endless track wheels : en
  • AT163542B - Pedal elevator : de en
  • US2476221A - Shoulder hook cradle for telephone handsets : en
  • US2475850A - Flow responsive electric circuit controlling device : en
  • US2475922A - Process and device for producing wool-like rayon filaments : en
  • ES20273U - Filter, popular type, attachable to any tap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947739A - Light sensitive diazotype material : en fr
  • ES187431A1 - AN ASSEMBLY OF THE KIND INCLUDING A CATHODIC RAY TUBE : en es
  • USD154456S - Design for a washcloth holder : en
  • FR947797A - Loop type or similar impedance relay : en fr
  • US2475691A - Tension control mechanism : en
  • ES20275U - Improved slip. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626352A - Improvements in hat-blocking machines : en
  • ES188155A1 - PROCEDURE FOR OBTAINING SUBSTITUTED CHROMONES : en es
  • GB626135A - Electric filters : en
  • ES19391Y - Rotating table, after separation from the plate or carriage that supports it. : en es
  • GB626254A - Improvements in locks or latches : en
  • ES188004A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF DRY ELECTROLYTIC CAPACITORS FOR HIGH VOLTAGES, WITH CHARACTERISTICS DIFFERENT FROM ALL THE CURRENT : en es
  • FR947858A - Audiophone frame on glasses : en fr
  • AT163481B - Roller switch : de en
  • ES20253U - Device for holding the changeable sheets of notepads under pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475612A - Direction finding system : en
  • IE18595L - Distributors for manures, etc : en
  • ES19372Y - Perfected can opener : en es
  • ES19411Y - Gooseneck-shaped handlebar post for bicycles, motorcycles and the like. : en es
  • ES19404Y - Mouth vibrator for the emission of sounds. : en es
  • FR947827A - Lifting device for automatic packaging machines : en fr
  • FR947866A - Improvements to probes and similar devices for measuring and determining the seat and position of living and non-living objects, providing shadows for chi-rays, in the human or animal body : en fr
  • GB626278A - Improvements relating to handbags, satchels and purses : en
  • GB626496A - Improvements in and relating to electric warp stop motions for looms : en
  • US2476245A - Variable transmission : en
  • ES188248A3 - A MACHINE TO WIND CONES : en es
  • FR947822A - Method and device for regulating the flow rate of lubricating pumps : en fr
  • US2475754A - Rotary kiln for burning cement, ore, and similar materials : en
  • US2475938A - Four-component objective for microcopying cameras : en
  • US2476189A - Lead gauge for screw threads : en
  • ES20268U - Bucket for garbage collection. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188428A1 - IMPROVEMENTS MADE IN THE ROLLER BLINDS : en es
  • FR947813A - Anti-theft device for motor vehicles, blocking the brake pedal : en fr
  • US2475826A - Track lining device : en
  • US2475935A - Aircraft gun mount : en
  • FR947738A - Mobile machine for drying sand and other similar materials by means of heated air and combustion gases : en fr
  • USD154512S - Design for a shoe : en
  • AT163540B - Device for regulating the speed of the individual switching stages of one or more internal combustion engines that can be regulated by a common control element : de en
  • BE489785A - : en fr
  • CH262551A - Process for making fermented beverages from fruits. : de en
  • ES188410A1 - A PROCEDURE THAT ALLOWS TO TAKE ADVANTAGE OF COLLOIDAL PHENOMENA IN THE MANUFACTURE OF MAGNESIAN CEMENTS : en es
  • GB626150A - Improvements in temperature responsive operating mechanism for electric switches : en
  • AT163489B - Suspension cable brake device for aerial tramways : de en
  • CA458019A - Dicing machine : en fr
  • US2476174A - Amplifier power supply : en
  • US2475775A - Bassinet : en
  • US2476204A - Annealing furnace : en
  • CA458071A - Dyed cellulose ether and dyeing of fabrics therewith : en fr
  • CH262655A - Dry current transformer. : de en
  • US2475778A - Electrical cavity resonator : en
  • US2476222A - Production of powdered metal mixtures for sintering : en
  • CH262495A - Wallcovering. : de en
  • FR947824A - Insecticidal product and process for its preparation : en fr
  • USD154472S - Design fob a shelf fob eyeglasses : en
  • US2475729A - Pyridine derivatives, derived from beta-ionone : en
  • US2476033A - Operating system for electric fences : en
  • US2476129A - Esters of product obtained by reacting pentaerythritol and thiodiglycol : en
  • US2476188A - Device for handling mowers : en
  • FR947841A - Chi ray tube for radiation therapy : en fr
  • FR947897A - Automatic switching device for telecommunications systems : en fr
  • US2476116A - Oar rest : en
  • CH262694A - Device for unloading log wagons. : de en
  • CA458070A - Crate for bottle and the like : en fr
  • ES20199U - Folding bed furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947828A - Device for the manufacture of spiral spindles with bent turns : en fr
  • US2475587A - Phenolic resins : en
  • USD154496S - Design fob a golf club head : en
  • CH262708A - Device for storing slides. : de en
  • US2475871A - Rat and animal trap : en
  • US2475905A - Health promoting appliance : en
  • US2476051A - Garment hanger : en
  • AT163526B - Closure for bags, suitcases, etc. like : de en
  • US2475849A - Lingerie clasp : en
  • ES19346Y - Kitchen knife with interchangeable blades suitable for different uses. : en es
  • AT163432B - Process for the preparation of new trisazo dyes which can be developed on the fiber : de en
  • AT163509B - Braking device : de en
  • US2475806A - Chain and axle adjuster of rear wheels of cycles : en
  • US2476197A - Trihedral corner pad : en
  • AU140727B2 - Electric dry shaver : en
  • AU2754749A - Zinc electroplating compositions and method forthe electro-deposition of zinc : en
  • US2475680A - Test equipment for faulty electrical insulators : en
  • US2475836A - Oil pan mounting for motor vehicles : en
  • CH262589A - Method and device for the automatic recording of the displays of counters. : de en
  • FR947785A - Diazo-type photosensitive material and method for obtaining diazo-type prints : en fr
  • US2475600A - Glide path simulator for link trainers : en
  • US2475869A - Rotary refiner : en
  • CA458108A - Line dispensing container : en fr
  • US2476169A - Method and means for supporting glass sheets during bending : en
  • USD154477S - Design for a bottle : en
  • US2475958A - Electric light for magnetic attachment to automobiles : en
  • US2476090A - Relaxation oscillator : en
  • ES187752A1 - A PHOTO INSTALLATION : en es
  • ES20203U - New hygienic brush for the denture (Machine-translation by Google Translate, not legally binding) : en es
  • US2475706A - Orthodontic instrument for measuring the frankfort-mandibular plane angle : en
  • US2476250A - Sheet assembling apparatus : en
  • GB626491A - Improvements in or relating to the production of acid calcium phosphates and of calcium nitrate from raw phosphate and nitric acid : en
  • GB626444A - Improvements relating to the support of flexible liquid containers : en
  • ES188403A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GASOGENES : en es
  • ES20313U - Valve for automatic camera (Machine-translation by Google Translate, not legally binding) : en es
  • ES20304U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188491A1 - A PROCEDURE FOR THE MANUFACTURE OF CERAMIC BLOCKS APPLICABLE TO THE FORGING OF SO-CALLED AUTHARCHIC FLOORS : en es
  • FR947773A - Improvements to contactor equipment whose contactors are controlled by thermal type timing relays : en fr
  • GB626196A - Improvements in or relating to the manufacture of internally screw-threaded nuts, orother articles : en
  • GB626365A - Improvements in or relating to piezoelectric crystal apparatus : en
  • DK69584C - Telephone exchange system with dispatch stations and midElectromagnetically driven reciprocating compressor. to concentrate traffic on more or fewer of these. : da en
  • ES187312A1 - A PROCEDURE FOR THE ISOLATION AND PURIFICATION OF PENICILLIN G. : en es
  • ES20221U - New advertising device (Machine-translation by Google Translate, not legally binding) : en es
  • FR947734A - Fine and precise boring tool with micrometric graduation disc : en fr
  • GB626236A - Improvements in or relating to radar systems : en
  • GB626336A - Improved treatment of textile fabrics in regard to the shrinkage characteristics thereof : en
  • ES20279U - Improvements in cushions. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187818A1 - IMPROVEMENTS IN MOTOR INSTALLATIONS FOR SHIPPING, INCLUDING GROUPS OF TURBINES SUPPLIED WITH RECHEATED STEAM : en es
  • ES188022A1 - A PROCEDURE FOR THE PREPARATION OF HEXCHLOROCYCLOHEXANE : en es
  • DK69567C - Locking clamp for holding ropes and similar means that pass through the locking clamp. : da en
  • FR947805A - Improvements made to kilns for firing pottery, and similar kilns : en fr
  • GB626250A - Improvements in drop-box looms : en
  • GB626381A - Variable transmission level luffing device for derricks and jib cranes : en
  • AT163499B - Sealing of window or door frames : de en
  • US2476208A - Sintered precious metal product : en
  • FR947740A - Multiple electrode resonator : en fr
  • FR947851A - Improvements to equal-phase type direction indicator radio systems : en fr
  • GB626339A - Improvements in or relating to electric switches housed in sealed casings : en
  • ES188445A1 - AN AUTOMATIC HYDRAULIC PUMP : en es
  • ES188460A2 - ONE DEVICE TO ACHIEVE DIFFERENT WORK SPEEDS IN THE SPINDLE PRESSES : en es
  • ES187813A1 - A NEW PROCEDURE FOR THE CONSTRUCTION OF CEMENT TILES BASED ON CEMENT AGGLOMERATE AND WOOD CRUNCHING : en es
  • ES20271U - Box-container (Machine-translation by Google Translate, not legally binding) : en es
  • CH262634A - Screw nut with locking device. : de en
  • CH262703A - Dispositivo sostentatore per elicotteri. : en fr
  • AT163416B - Process for improving the fastness properties of dyeings and prints produced with water-soluble substantive dyes : de en
  • CH262511A - Electric cooking equipment. : de en
  • CH262689A - Roof frame for umbrellas. : de en
  • CA458102A - Fluid dispensing valve : en fr
  • BE489793A - Device intended to replace syringes for hypodermic, intramuscular, intravenous or other injections. : en fr
  • US2475725A - Thread guide : en
  • AT163439B - Liquid separator with spiral-shaped guide surfaces for evaporators : de en
  • ES20465U - Shaving machine, with cutting blade of two fixed lengths of different lengths. (Machine-translation by Google Translate, not legally binding) : en es
  • CH262592A - Accounting machine. : en fr
  • CH262516A - Earth and tree fruit peelers. : de en
  • US2475728A - Collision switch : en
  • USD154454S - Collapsing whisk broom : en
  • US2475649A - Radio circuit testing system : en
  • US2476109A - Headlight attachment : en
  • AU143772B2 - Improved means for preventing or hindering the unauthorised use of internal combustion engines : en
  • IE18594L - Distributors for manures, etc : en
  • FR947886A - Constructions in prefabricated elements : en fr
  • ES187806A1 - IMPROVEMENTS INTRODUCED IN THE FREQUENCY MULTIPLIER CIRCUITS : en es
  • ES188305A1 - PROCEDURE AND CORRESPONDING DEVICE FOR SPRAYING LIQUIDS : en es
  • ES188382A1 - AN INSTRUMENT CONSISTENT OF A VARIABLE RESISTANCE OR POTENTIOMETER : en es
  • FR947808A - Drive device for the periodic movement of an endless belt provided with advertising boxes : en fr
  • GB626249A - Improvements in or relating to closure means for openings in walls of chambers arranged to contain gas under pressure : en
  • CH262614A - Process for hardening ferrous alloys with a high chromium content by nitriding. : en fr
  • CH262698A - Double bag for cyclists and tourists. : de en
  • US2475890A - Formwork for molding concrete columns and the like : en
  • ES19360Y - Clothespin. : en es
  • US2476113A - Salt shaker : en
  • CA458122A - Lubricant : en fr
  • US2475586A - Method of electropolishing the internal surface of a hollow valve : en
  • US2475756A - Method for manufacture of electrical resistances : en
  • US2476057A - Mechanism for cutting, folding, and sealing the bottoms of bags : en
  • US2476166A - Alpha, alpha'dithiocarbonodialiphatic acids : en
  • AT163421B - Process for the manufacture of tanning agents : de en
  • CH262632A - Link bracelet. : de en
  • ES188479A1 - A PROCEDURE AND DEVICES FOR PIPE BENDING : en es
  • AU2318548A - Improvements in machines for distributing insecticides andthe like : en
  • CA458020A - Hand drill : en fr
  • AT163533B - Nut lock : de en
  • AU2746149A - Improvements in or relating to apparatus for cutting sheet material : en
  • AT163410B - Electric heating element, especially for industrial and scientific annealing and melting furnaces, ceramic furnaces and the like. like : de en
  • AT163402B - Colored floor polish : de en
  • AT163459B - Shelf for cooking utensils that can be attached to the kitchen stove : de en
  • ES19318Y - Bicycle bell. : en es
  • GB626269A - Improvements relating to domestic hot-water supply installations : en
  • CH262498A - Rail butt connection on railway tracks. : de en
  • US2475765A - Reclosing circuit interrupter : en
  • US2475772A - Method of blading rotors and other elements : en
  • CH262600A - Holder for fastening a clockwork in a clock case. : de en
  • CH262648A - Gas temperature changer arranged horizontally for absorption refrigerators with auxiliary gas. : de en
  • US2476000A - Hydrocarbon polymers : en
  • US2476097A - Apparatus for applying stripes of adhesive material : en
  • ES187288A1 - AN IMPROVEMENT IN ZIPPER CLOSURES : en es
  • DK69557C - Lock for watch strap. : da en
  • FR947815A - Wood splitting machine, for the production of trellis slats : en fr
  • GB626324A - Improvements in or relating to navigation aiding radio systems : en
  • CH262586A - Support intended to be planted in the ground. : en fr
  • USD154479S - Design for a bottle : en
  • US2476180A - Apparatus for making wire rope of preformed flattened strands : en
  • GB626463A - Improvements in electric heating devices : en
  • CA458002A - Method of machining metal : en fr
  • CA458143A - Electric insulator : en fr
  • CH262509A - Electrically heated cooking appliance. : en fr
  • AU145518B2 - Zinc electroplating compositions and method forthe electro-deposition of zinc : en
  • CH262662A - Thermally sensitive electrical resistance element. : de en
  • AT163486B - Flap rudder : de en
  • CA458121A - Lubricating oil : en fr
  • AT163407B - Process for improving the adhesion of rubber to other materials, particularly metals, glass and the like like : de en
  • US2475780A - Trailer hitch : en
  • US2475960A - Electron discharge device : en
  • DK69537C - Discharge tubes designed as text tubes. : da en
  • FR947865A - Hunting rifle : en fr
  • AT163472B - Nailing device : de en
  • CA458055A - Clutch for conveying rotary motion : en fr
  • ES19416Y - Acoustic warning. : en es
  • ES188119A1 - PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL VISCOSE YARNS : en es
  • ES20239U - Extensible precision reamer. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20301U - Support for adapting the friction motors on the rear or front wheel on bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626299A - Improvements in or relating to thermostatically-controlled gas supply valves : en
  • ES19496Y - Handle-case for shaving brushes. : en es
  • US2475839A - Balloon for tandem flight and method of flying meteorological balloons : en
  • GB626475A - Improvements in or relating to methods of preparing substituted imidazolium compounds : en
  • ES187298A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • ES20233U - Flower holder frame (Machine-translation by Google Translate, not legally binding) : en es
  • AT163469B - Cigarette box with hinged lid and built-in lighter : de en
  • AU2755049A - Improvements relating to pressure cooking vessels : en
  • CA458099A - Elongated pot burner and flame ring : en fr
  • GB626171A - A process for the manufacture of 2-amino-6-hydroxy-8-(tetraoxybutyl)-pteridine : en
  • AU2244348A - An improved baby bath and drying platform : en
  • CH262564A - Kraft paper sack. : de en
  • CH262570A - Loading device and automatic loop formation for cinematographic devices. : en fr
  • ES188452A1 - A BRACKET SYSTEM FOR SUPPORTING AND STRAPPING OF CATHENARY POWER SUPPLY LINES FOR ELECTRIC MOTOR VEHICLES : en es
  • ES187867A1 - AN APPARATUS FOR THROWING DISCS : en es
  • US2476065A - Modified urea-formaldehyde resins : en
  • CH262581A - Blowing toys. : de en
  • AT163475B - Shoe scraper : de en
  • CA458017A - Sanding device : en fr
  • US2475724A - Bobin board : en
  • GB626205A - Improvements in film-transmitting television apparatus : en
  • US2475651A - Production of thermoplastic inorganic compositions : en
  • ES188399A1 - SOME IMPROVEMENTS IN THE BREAD DOUGH DIVIDING MACHINES : en es
  • US2476151A - Method of making brake drums : en
  • FR947888A - Knitting loom and yarn supplying device for this loom : en fr
  • ES20169U - Lock to block the steering of cars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19414Y - Football game. : en es
  • ES20267U - Borehole apparatus of marble and similar materials. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947764A - Method and apparatus for cinematographic relief and projection : en fr
  • GB626268A - Improvements in journal bearings of shafts : en
  • FR947892A - Process and products for the removal of heavy metal oxides or heavy metal salts, insoluble in water : en fr
  • US2476007A - Film processing apparatus : en
  • ES19345Y - Utensil for peeling oranges. : en es
  • GB626466A - Improvements in or relating to a process for the treatment of sulfuric acid extracts of olefinic hydrocarbons : en
  • CA458065A - Thioketones : en fr
  • US2475738A - Pill dispenser : en
  • NL63814C - : en
  • US2475798A - Motion-picture film illuminator and magnifying viewer : en
  • US2475834A - Flexible pipe joint : en
  • ES187371A3 - A PROCEDURE FOR THE PRODUCTION OF PENICILLIN : en es
  • GB626176A - Improvements in precision grinding machines : en
  • GB626467A - Sensitising photographic silver halide emulsions : en
  • FR947854A - Improvements to folding boxes or crates : en fr
  • CA458056A - Method of diamond drilling : en fr
  • DK69528C - Process for the preparation of cation exchangers. : da en
  • GB626360A - Improvements in hangers for men's clothing : en
  • ES188468A1 - A PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF AZOCOLORANTS : en es
  • ES20277U - Metal brushes for woodworking. : en es
  • ES188196A1 - A PROCEDURE FOR THE EXTRACTION AND USE OF GRAPE SUGARS : en es
  • ES19339Y - Pocket pencil sharpener with three blades and chip collector. : en es
  • DK69565C - Powder spreader. : da en
  • GB626234A - Fire extinguishing apparatus employing carbon dioxide : en
  • FR947876A - Pneumatic blow-off electric circuit breaker device : en fr
  • GB626217A - Improvements in electrical capacitors : en
  • GB626145A - Improvements in or relating to synthetic resins : en
  • AT163485B - Chimney block : de en
  • US2475785A - Tone arm and pickup assembly : en
  • US2475642A - Mechanical element which is to be subjected to high temperatures : en
  • CH262523A - Work furniture. : de en
  • US2475914A - Fishing kit belt : en
  • US2476160A - Perambulator body and its manufacture : en
  • FR947894A - Improvements in spinning machines for rayon and similar filaments : en fr
  • GB626448A - Paper coating : en
  • FR947744A - Measuring device : en fr
  • GB626464A - Process for the manufacture of fuel agglomerates and fuels derived therefrom : en
  • AU146476B2 - Signal translating and controlling device utilizing a semiconductor circuit element : en
  • CH262520A - Collapsible bunk bed. : de en
  • US2476184A - Defrosting control arrangement : en
  • US2476244A - Tree easel : en
  • US2475967A - Shaft packing : en
  • DK69550C - Machine for processing vegetable pipes for reinforcement of building or insulation boards. : da en
  • US2475648A - Polymerization of ethylene by diperoxy-dicarbonate ester catalysts : en
  • GB626169A - Improvements in or relating to phonographs : en
  • FR947835A - Combined kitchen table : en fr
  • FR947871A - Instant assembly prefabricated tubular staircase : en fr
  • FR947759A - Dielectric heater : en fr
  • GB626340A - Improvements in or relating to apparatus for the collection, storing and distribution of windpower : en
  • USD154473S - Design fob a cuff link or similar article : en
  • ES19329Y - Automatic electric switch that produces intermittences of currents : en es
  • CH262565A - Facility for the systematic collection and registration of notes, newspaper clippings and pamphlets. : de en
  • FR947832A - Internal combustion engine : en fr
  • US2476150A - X-ray diffraction apparatus : en
  • ES188381A1 - SOME IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF HOODS AND HOODS FOR THE EXTRACTION OF VEGETABLE OILS : en es
  • ES20212U - Interchangeable shock absorber applicable to bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947728A - Electric soldering iron : en fr
  • FR947856A - advanced submersible electro-pumps for cleaning submerged walls : en fr
  • FR947867A - Sliding jacket type internal combustion engine : en fr
  • FR947800A - Process for the electrolytic precipitation of metals in powder form : en fr
  • USD154457S - Design for a combination beverage cooling and dispensing cabinet : en
  • GB626347A - Improvements in chairs and the like : en
  • DK69541C - Device by compressors. : da en
  • FR947826A - Helicopter training : en fr
  • US2476182A - Door check : en
  • AT163444B - Bait for the destruction of rodents such as rats and. like : de en
  • CH262584A - Comparator. : en fr
  • ES188050A1 - VARIABLE SPEED TRANSMITTER DEVICE : en es
  • CH262701A - Signaling installation intended for the directional protection of any number of electric traction convoys. : en fr
  • ES20310U - Vira or fence for the unión of the cut with the sole of the footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • US2476084A - Mower attachment : en
  • ES187262A1 - A FLASH LAMP : en es
  • ES20208U - An electric protector for electric accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • FR947710A - New process for the preparation of cement-based mixtures, such as concrete, mortars and the like : en fr
  • FR947853A - Device for sticking labels on objects : en fr
  • CA458047A - Heterocyclic esters of alpha-hydroxyisobutyric acids : en fr
  • AT163429B - Process for the preparation of new condensation products : de en
  • CH262598A - Central seconds watch movement. : en fr
  • CH262702A - Helicopter. : en fr
  • GB626287A - Improvements in automatic control means for aircraft : en
  • CA458059A - Ultra high frequency generator : en fr
  • AT163438B - Method of making briquettes : de en
  • ES20289U - Waterproof beret. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475950A - Apparatus for producing bags : en
  • US2476206A - Purification of methanol by azeotropic distillation : en
  • US2476044A - Apparatus for separating oil from refrigerant vapors : en
  • US2476012A - Combination lock : en
  • US2476008A - p-hydroxy benzyl alcohol couplers for color photography : en
  • US2476195A - Locator and lock screw : en
  • US2475661A - Locking center pin for railway cars : en
  • US2476117A - Antimine bomb : en
  • US2475682A - Store front mounting : en
  • CA458042A - Process of making resin products of the indene-styrene homolog type : en fr
  • CH262617A - Tenon mill. : de en
  • AT163478B - Standardized component : de en
  • AU146174B2 - Improvements in or relating to display arrangements for cathode ray tubes : en
  • ES188251A1 - IMPROVEMENTS IN THE SAFETY DEVICES FOR THE HUCHAS : en es
  • GB626503A - Process for preparing light magnesium hydroxide : en
  • CA458004A - Dehydrator structure : en fr
  • FR947864A - Combination lock : en fr
  • GB626285A - Improvements in or relating to altitude control systems for aircraft : en
  • US2475854A - Apparatus for coating by thermal vaporization : en
  • ES19359Y - Hygiene device for telephone sets : en es
  • US2475623A - Transformer with variable magnetic shunt : en
  • US2475999A - Dispensing container : en
  • US2475949A - beta-naphthoselenazole compounds : en
  • CH262647A - Hydraulic pilot control device for regulators working with liquid pressure. : de en
  • CA458123A - Premium cup grease of improved heat and texture stability : en fr
  • ES188398A1 - IMPROVEMENTS INTRODUCED IN THE CLOTHES WASHING MACHINES : en es
  • GB626300A - Improvements in or relating to polymerization process : en
  • US2475742A - Apparatus for producing reentrant magnetic records : en
  • US2476025A - Precision frequency meter : en
  • AU2753049A - Improvements relating to cased screw fans : en
  • US2475722A - Web feed control : en
  • US2475845A - Method of knitting hosiery : en
  • US2475792A - Stabilized cholinesterase : en
  • CA458001A - Paper making method and machine : en fr
  • CA458007A - Toy : en fr
  • US2475716A - Adjustable power-operated trailer mower : en
  • US2475802A - Molding composition : en
  • US2476154A - Locking mechanism for aircraft retractable landing gear : en
  • AT163474B - Connecting means between the handle and the back of brooms, friction brushes and the like. like : de en
  • US2475990A - Separation of hydrocarbons : en
  • DK69531C - Installation with pipe damper for regulating the passage to or from one or more rooms. : da en
  • US2475664A - Vulcanized copolymers of drying oils and diene hydrocarbons : en
  • US2476001A - Aircraft wing flap and aileron combination having boundary layer control : en
  • USD154463S - Extruded metal twin ball race member : en
  • US2475875A - Explosive assembly : en
  • US2475861A - Chuck : en
  • US2475972A - Pneumatic buffing and abrading head : en
  • CA458085A - Rhodacarbocyanine dyes and method of preparation : en fr
  • ES188236A2 - PROCEDURE FOR THE FLOORING OF FLOORS WITH TILES OR WOODEN PLATES AND THE LIKE : en es
  • ES188465A1 - IMPROVEMENTS IN THE MANUFACTURE OF PLATES OR THROWING DISCS : en es
  • FR947741A - Device for the classification and preservation of photographic films, in particular microfilms : en fr
  • FR947860A - Wave transmission device : en fr
  • GB626264A - Improvements in and relating to adjustable beds or couches : en
  • GR12112B - ROTATING MECHANICAL OIL EXTRACTION PRESS. : el en
  • AU2748049A - Spiral pipe machine : en
  • US2475896A - Adjustable holder for cigarette packs : en
  • ES19320Y - Gas reserve device for inflating tires or objects with rubber tubes. : en es
  • FR947745A - Oscillator : en fr
  • AT163454B - console : de en
  • ES187147A1 - AN IMPROVEMENT IN FLEXIBLE ELASTIC JOINTS FOR TRANSMITTERS : en es
  • FR947893A - Method and device for obtaining highly divided precipitates : en fr
  • AU133318B2 - Improvements in control for electric circuit : en
  • US2475916A - Alkyl-substituted aromaticaliphatic carboxylic acid : en
  • US2475707A - Object locator system : en
  • US2475643A - Ethylene polymerization process : en
  • USD154458S - Design for a bracelet or the like : en
  • AT163514B - Transport cart with lifting frame : de en
  • CA458015A - Means for mounting vehicle mudguards : en fr
  • CA458077A - Feed back circuit : en fr
  • CA458090A - Method of colour correction for multi-layer negative film : en fr
  • AU2749049A - Improved jack for motor vehicles : en
  • US2475669A - Machine for inserting fastenings : en
  • US2475989A - Heater for auto engines : en
  • CA458136A - Process for producing olefinic hydrocarbons : en fr
  • GB626435A - Improvements in relays : en
  • GB626449A - Improvements in or relating to the production of trifluoroacetic acid and derivatives thereof : en
  • US2475781A - Method of making construction material : en
  • AU143242B2 - Jet for spraying water for gardening purposes : en
  • FR947752A - Washing machine : en fr
  • GB626168A - Automatic machine for labelling bottles and other objects of similar form : en
  • GB626442A - Improvements in or relating to centrifugal separatus : en
  • US2476263A - Method for the manufacture of cobalt carbonyl : en
  • AT163541B - Rotating wedge coupling : de en
  • AU144054B2 - Mould for moulding chains by centrifugal casting : en
  • CA458091A - Seat suspension : en fr
  • AT163466B - Electric household lighter : de en
  • US2475743A - Device for guiding thin film bands : en
  • US2475784A - Toolholder : en
  • US2475994A - Ignition system : en
  • US2476043A - Impulse coupling : en
  • US2475662A - Electrical relay : en
  • AT163430B - Process for the preparation of new water-soluble derivatives of higher molecular weight acyl biguanides : de en
  • CA458033A - Clamping device : en fr
  • CH262501A - Cylinder lock. : de en
  • CA458129A - Electrical connecting conductor : en fr
  • CH262583A - Centering machine. : en fr
  • CH262676A - Machine in which a card is fed into a sensing chamber and stopped therein by a periodically actuated stop. : de en
  • GB626398A - Improvements in and relating to methods of preparing organogermanium halides : en
  • AT163513B - Process for the production of cocoa or chocolate-like products : de en
  • GB626323A - Improvements in or relating to high frequency spark transmitting systems : en
  • US2475973A - Safe-handling film processing unit : en
  • CH262492A - Hoe-like device for tillage. : de en
  • ES188128A1 - DEVICE FOR CUTTING THE WEFT THREADS : en es
  • CH262625A - Cutting device for a motorized razor. : de en
  • US2475814A - Edge runner mill : en
  • GB626476A - Improvements in or relating to gymnastic climbing and exercising apparatus : en
  • US2475676A - Apparatus for the recovery of copper : en
  • ES20197U - Attachable device to the fishing rod for the marine and fluvial fishing. (Machine-translation by Google Translate, not legally binding) : en es
  • US2476194A - Educational toy : en
  • AU143759B2 - Improvements relating to cased screw fans : en
  • FR947706A - Method and device for continuous crystallization : en fr
  • GB626479A - Improvements in or relating to control or operating apparatus for hydraulic servo control mechanism : en
  • DK69569C - Machine for continuous production of moldings. : da en
  • US2476158A - Filter for coffee makers : en
  • US2475783A - Control for air compressors : en
  • GB626292A - Improvements in and relating to grate bars for endless travelling grate stokers : en
  • GB626199A - Improvements relating to scaffold legs : en
  • ES188432A1 - A MACHINE FOR THE EXTRACTION OF SALT, DE-SCRUBBER, DRAINER AND LOADER : en es
  • FR947870A - Inter-row weeder-weeder mechanical device : en fr
  • GB626320A - Improvements in indicating devices for use on road vehicles : en
  • US2476118A - Thermostatic safety valve control mechanism for fuel burners : en
  • ES187412A1 - A DECATIZATION MACHINE : en es
  • GB626277A - Improved switch for electric couplings and lampholders : en
  • GB626241A - Improvements in low frequency transformers : en
  • GB626235A - Improvements in or relating to metal containers : en
  • GB626473A - Improvements in or relating to methods of making new substituted dihydroimidazolium compounds : en
  • DK69560C - Feeding trough for fur cages. : da en
  • ES20237U - Spray device for oral application. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20286U - Gas burner for laboratory. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69544C - Disinfectant. : da en
  • ES187274A1 - A PROCEDURE FOR RECOVERING STREPTOMYCIN FROM SOLUTIONS THEREOF : en es
  • GB626512A - Improvements in or relating to wheels for aircraft and other vehicles : en
  • FR947760A - Device for supplying tobacco to cigarette machines and other similar machines : en fr
  • GB626373A - Improvements in or relating to abrading machines and particularly to lens edging machines : en
  • GB626451A - Improvements in or relating to the examination and trimming of printed photographs : en
  • GB626516A - A process for preparing halogen-substituted unsaturated organic nitriles : en
  • FR947842A - Packing box : en fr
  • GB626225A - A profiling grinder : en
  • GB626492A - Improved process for making wall boards or the like : en
  • US2476026A - 2-cyano-2, 3-diacetoxy butanes : en
  • US2475862A - Lawn broom or rake : en
  • ES12980Y - Keyless lock of the usual type. : en es
  • GB626333A - Improvements in or relating to navigation aiding radio systems : en
  • FR947714A - High pressure metal vapor electric discharge lamp : en fr
  • FR947778A - Double-acting lateral sliding and transfer device for automatic machines : en fr
  • GB626483A - Silver base non-welding electrical contacts and methods of making the same : en
  • GB626394A - Improvements in or relating to dry contact rectifiers : en
  • GB626146A - Device for fitting and removing cotters, keys, wedges, pins and the like, more particularly suitable for cotters of bicycle pedal cranks and chain link pins : en
  • ES187296A1 - A COMMUNICATION SYSTEM FOR THE ALTERNATE TRANSMISSION OF INTELLIGENCE SIGNALS TO SYNCHRONIZING PULSES : en es
  • GB626273A - Improvements relating to submersible pumps : en
  • ES188419A2 - IMPROVEMENTS IN THE MECHANISMS OF THE FOLDING COHES FOR CHILDREN : en es
  • ES20214U - Geographical control for radio receiving devices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947802A - Process for concentrating latex by skimming or centrifugation : en fr
  • AT163470B - Lighter with several independent fuel containers : de en
  • AU73746A - Improvements in or relating to internal combustion turbine powerplants : en
  • CA458052A - Control device : en fr
  • GB626153A - Gas turbine power plant : en
  • GB626511A - Improvements in or relating to testing devices for yarn packages : en
  • GB626229A - Improvements in or relating to reciprocating hydraulic servo-motors for actuating the blades of a propeller : en
  • CH262635A - Elastic joint with rubber balls. : en it
  • GB626161A - Improved arrangements for eliminating parallax in indicating instruments : en
  • GB626172A - New or improved appliance for use in affixing screw cap closures to containers : en
  • ES19268Y - Fantasy candle for electric lamps. : en es
  • ES20311U - Folding plastic eyeglasses (Machine-translation by Google Translate, not legally binding) : en es
  • GB626400A - Improvements relating to the control arrangements of gasfired ovens, furnaces, and the like : en
  • US2475980A - Light-sensitive piperine compositions : en
  • GB626198A - Improvements in liquid-break electrical circuit breakers : en
  • US2476253A - Receptacle : en
  • US2476227A - Electric plug : en
  • ES187378A1 - A PROCEDURE FOR THE PRODUCTION OF PENICILLIN : en es
  • ES188091A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF APPLIANCES FOR BOMBING AND TEMPLING GLASS SHEETS : en es
  • FR947844A - Liquid temperature or flow rate control unit : en fr
  • ES188223A1 - A SPRAY DEVICE : en es
  • ES19068Y - Board for game chess or checkers of soft material with reliefs. : en es
  • ES20269U - Mechanical device for the activation of locks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626318A - Improvements in and relating to magnetic work holders with pole plate : en
  • USD154455S - Design for an expansible link chain fob a bracelet or the like : en
  • GB626186A - Improvements in door furniture : en
  • US2475625A - Controllable pulse generator : en
  • GB626506A - Improvements in shuttering for use in casting concrete structures in situ : en
  • ES184623A1 - PROCEDURE FOR HEATING OR BURNING VARIOUS MATERIALS IN POWDER FORM, TOGETHER WITH DEVICES TO PRACTICE THE PROCEDURE : en es
  • ES20281U - Reinforcement system for sommiers (Machine-translation by Google Translate, not legally binding) : en es
  • FR947715A - Interchangeable shank breaker fork for loom : en fr
  • US2475615A - Refrigerator and air conditioner : en
  • US2476200A - Friction bolster spring : en
  • ES20112U - Thread holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES20250U - Improved notebook (Machine-translation by Google Translate, not legally binding) : en es
  • FR947780A - Method and device for driving model or toy trains and similar trains or vehicles : en fr
  • GB626369A - Improvements in or relating to cam shaft driving mechanism for steam engines : en
  • FR947770A - Device for adjusting rolls, in particular rolling mill rolls : en fr
  • FR947709A - Cozy corner armchair convertible into a double bed : en fr
  • CA458012A - Pleat holding or clamping device : en fr
  • CH262571A - Device for producing cinematic fades. : en fr
  • ES20283U - Auxiliary device for telephone hearing improvement (Machine-translation by Google Translate, not legally binding) : en es
  • CH262680A - Circuit for amplifying an electrical signal. : de en
  • ES19325Y - Wrinkled strip for garnishing curtains, curtains and other suspended or ready-made fabrics. : en es
  • US2475633A - Folding corner reflector : en
  • FR947896A - illuminated elements in the dark (letters, numbers, signals) for wireless advertising texts and designs : en fr
  • GB626224A - Improvements in or relating to radio direction finding installations : en
  • GB626460A - Improvements in or relating to spring means for biasing rotatable elements : en
  • GB626477A - Radio navigation system : en
  • US2475764A - Caloric piston engine comprising heat exchange devices : en
  • US2475790A - Counterpressure brake system : en
  • US2476237A - Automatic self-centering brake wear adjustment mechanism : en
  • US2475819A - Magnetic limit switch : en
  • US2475917A - Mussel provitamin d and process : en
  • ES187218A1 - A METHOD OF PREPARING PARASITICIDE COMPOSITIONS : en es
  • CA458058A - Electric discharge device for space resonant circuits : en fr
  • US2476257A - Means for illuminating : en
  • AU146641B2 - Improvements in refrigerator cabinets : en
  • DK69564C - Machine for excavating sandworms of the seabed. : da en
  • US2476207A - Molding attaching means : en
  • CA458060A - High frequency heating apparatus : en fr
  • ES188397A1 - DELAYED EFFECT CIRCUIT BREAKERS FOR THE PROTECTION OF ELECTRICAL INSTALLATIONS : en es
  • CH262658A - Electrical switchgear. : de en
  • USD154470S - Design for a mailbox : en
  • AT163409B - Device for the production of endless rubber V-belts : de en
  • ES20245U - Nail of special characteristics. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20296U - Flexible grille for armor glasses plastic (Machine-translation by Google Translate, not legally binding) : en es
  • GB626481A - Improvements in plasticisers : en
  • US2476140A - Process for the manufacture of crystalline vinylidene chloride polymer tubing whose walls do not cohere : en
  • GB626418A - Improvements in magnetically operated mercury electric switches : en
  • US2476211A - Roll grooving apparatus : en
  • USD154464S - Toothbrush and tumbler holder : en
  • ES19195Y - Shoe sole : en es
  • GB626233A - Improvements in and relating to seed dressings : en
  • GB626355A - Improvements in building slabs or panels and wall structures made therefrom : en
  • AU148312B2 - Improvements in or relating toa direct read secondary clock mechanism : en
  • CA458031A - Apparatus for drying and conditioning sulphate of ammonia and other granular and crystalline products : en fr
  • CH262608A - Device for clamping workpieces with a cavity in the shape of a rotational body on lathes. : de en
  • ES20274U - Double container for footwear, direct and indirect. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947869A - Automatic contact via the driver's seat and safety switch : en fr
  • GB626280A - Improvements in or relating to retractable undercarriages for aircraft : en
  • GB626431A - Improved method of producing flattened glass tubing : en
  • ES19007U - Sound toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR947713A - Improvements in lamellar shutters for cameras, air-photography, photogrammetry and the like : en fr
  • FR947881A - Apparatus for lifting and washing fruit, etc. : en fr
  • FR947883A - Full progression shifting : en fr
  • FR947810A - Anti-glare device : en fr
  • GB626275A - Improvements in or relating to flame tubes for gas turbine combustion chambers : en
  • DK69532C - Method for manufacturing stereotypic matrices for rotary printing presses. : da en
  • US2475883A - Electrical fence charging apparatus : en
  • US2476136A - Method and apparatus for locating predetermined levels in boreholes : en
  • AU2757149A - Improvements' in and relating to the production of viscose rayon threads : en
  • FR947799A - Electronic discharge device : en fr
  • AT163434B - Hydraulic closure of filter presses : de en
  • FR947733A - Cable restraint control device for lifting devices such as cranes : en fr
  • ES20204U - New can opener (Machine-translation by Google Translate, not legally binding) : en es
  • US2476220A - Life preserver valve : en
  • ES188071A1 - AN ASSEMBLY OF CONTINUOUS SELF-COOKING ELECTRODES : en es
  • ES188391A1 - NEW SYSTEM FOR DRIVING THE FANS ON THE AIR HEATING ELEMENTS : en es
  • FR947868A - Trailer bed with cut-off front and height-adjustable towing hook : en fr
  • ES187866A1 - NEW CONSTRUCTION SYSTEM : en es
  • USD154500S - Design fob a casing for shower valve : en
  • ES19335Y - Folding high chair for children. : en es
  • FR947817A - Transmission regulation : en fr
  • CA458087A - Trinuclear cyanine dye bases : en fr
  • CH262573A - Method for automatically obtaining a halftone reproduction of an original document, and apparatus for its implementation. : en fr
  • AU2754349A - Improvements in or relating to display arrangements for cathode ray tubes : en
  • CA458028A - Ice cream mix and the production thereof : en fr
  • ES188392A1 - SELECTIVE ANTI-PARASITIC AMPLIFIER : en es
  • GB626130A - Improvements in devices for testing short circuit of high power continuous current switches : en
  • GB626514A - Improvements in and relating to garment and laundry and like pressing machines : en
  • US2475971A - Trailer structure : en
  • GB626137A - Immersion anode : en
  • GB626189A - Improvements in or relating to electric gas cleaners : en
  • US2475901A - Sun visor : en
  • US2475988A - Ionization gauge having an exchangeable filament : en
  • GB626267A - Air circulating fans : en
  • GB626177A - Improvements in and relating to spinning and winding machines for textile yarns : en
  • FR947887A - Supplier mechanism for circular knitting machines : en fr
  • ES20280U - Device for securing luggage on the roof rack. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626306A - Improvements in or relating to operative shaving heads : en
  • US2475683A - Block-dividing reciprocating-saw woodworking machine : en
  • US2476046A - Scale chart : en
  • ES20229U - Device for fixing the caps on the fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • FR947836A - Saddle for cycles and other similar vehicles : en fr
  • US2475920A - Manufacture of penicillin : en
  • ES188459A3 - IMPROVEMENTS IN THE MANUFACTURE OF DRY BATTERIES OR GALVANIC ELEMENTS : en es
  • ES19495Y - Gate for irrigation. : en es
  • ES19292Y - Rotating ashtray with automatic closure. : en es
  • USD154485S - Design for a handbag : en
  • US2475912A - Ambient temperature and electrical current compensated indicator : en
  • US2476149A - Flint holder for cigarette lighters : en
  • GB626276A - An improved drawing desk or table : en
  • ES188487A1 - A PORTABLE AUTOMATIC DEVICE SUPPLYING PRESSURE AIR : en es
  • FR947766A - Installation of system block for railway lines : en fr
  • US2476216A - Self-locking telescopic stand leg : en
  • ES187704A1 - APPARATUS-CAP FOR CONTAINERS CONTAINING LIQUID UNDER PRESSURE : en es
  • ES18794Y - Bag for pocket diary. : en es
  • ES188444A1 - IMPROVEMENTS IN THE DEVICES USED FOR FLOOR SCRUBBING : en es
  • AU142543B2 - An improved baby bath and drying platform : en
  • US2475647A - Ultra high frequency switch : en
  • US2476181A - Cellular container : en
  • USD154482S - Design for a hunting knife : en
  • ES19425Y - Multiple automatic valve for compressors in general. : en es
  • ES187812A1 - A STEAM BOILER OR SIMILAR, WITH EXTENDED HEAT TRANSFER SURFACES : en es
  • FR947789A - Installation of system block for railway lines : en fr
  • CA458116A - Process for producing emulsion polymerizates : en fr
  • US2476045A - Compact snap acting device : en
  • US2476095A - Fractionating apparatus : en
  • US2476214A - Pattern controlled machine tool : en
  • CA458118A - Electrically-conductive ceramic composition : en fr
  • AT163505B - Playing card stands, in particular for one-armed people : de en
  • CH262616A - Device for obtaining straight eagle tails with a circular saw. : en fr
  • ES187379A3 - A PROCEDURE FOR OBTAINING GLYCOLIC ACID : en es
  • CA458026A - Window structure : en fr
  • ES20299U - Elastic cinch braga. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626375A - Improvements in earthing arrangements for fittings housing electric discharge devices : en
  • GB626372A - Improvements in or relating to devices for facilitating the sharpening of chisels, plane blades and the like : en
  • US2475788A - Temperature indicating artifice : en
  • US2476075A - Electric motor : en
  • US2476098A - Indicating device : en
  • US2476266A - Variable-speed power transmission : en
  • US2475965A - Process of preparing a copper catalyst : en
  • BE489705A - Permanent magnet filter : en fr
  • US2476262A - Dividing sheet fabric into strips : en
  • US2475598A - Means for determining range : en
  • US2476004A - Production of pyridine carboxylic acids : en
  • US2476013A - Range finder light deviating means : en
  • GB626454A - Improvements in or relating to engine-propeller drive systems for aircraft : en
  • GB626500A - Improvements in centrifugal gas separators : en
  • AT163426B - Process for obtaining protein substances which are colloidly dissolved or dispersed in acidic electrolytes : de en
  • AT163462B - Device on crispbread machines : de en
  • ES187442A1 - IMPROVEMENTS IN APPARATUS FOR STRETCHING TEXTILE FIBERS : en es
  • AU144700B2 - Improvements relating to electric selector switches : en
  • CA458039A - Protective mask : en fr
  • CA458137A - Process for the isomerization of saturated hydrocarbons : en fr
  • ES20211U - Improved scoop for ice cream. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20258U - Picture with photographs, drawings, chromos or lithographs with part of their figures in relief. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626513A - Transparent or translucent coated fabric suitable for use as a glazing material : en
  • US2475675A - Radio switching system : en
  • US2475608A - File handle : en
  • USD154518S - Turk insect electrocuting trap : en
  • CH262595A - Control device on magnetic recorders with an endless sound carrier. : de en
  • FR947833A - Valve adjustment mechanism of internal combustion engines : en fr
  • GB626190A - Improvements relating to ignition systems for internal combustion engines : en
  • GB626429A - Improvements relating to rhodium plating : en
  • CH262704A - Method for exterminating weeds. : de en
  • GB626206A - Improvements in or relating to stress indicators : en
  • US2476005A - Analytical apparatus : en
  • US2475963A - Motor truck crane : en
  • US2476159A - Fermentation process : en
  • US2476048A - Compressor control system : en
  • NL63767C - : en
  • GB626382A - A device for closing small holes in metal sheets such as in the surface of an aircraft fuselage or control member : en
  • GB626253A - Improvements in and relating to variable capacity fluid rotary pumps and motors : en
  • ES187754A1 - IMPROVEMENTS IN THE BOILERS : en es
  • ES20276U - Scourer of mesh. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626232A - Improved means for securing a door, lid or the like closed : en
  • US2476101A - Collar attachment : en
  • CH262597A - Spiral motor spring for motor barrel of a self-winding timepiece. : en fr
  • US2476123A - Refrigeration apparatus : en
  • ES187496A3 - IMPROVEMENTS INTRODUCED IN THE MULTICOUNTER MACHINES : en es
  • US2475787A - Termination for coaxial cables : en
  • CH262530A - Winding machine. : en fr
  • CH262596A - Lens consisting of at least four lens elements. : de en
  • CA458016A - Fluid storage apparatus : en fr
  • CA458022A - Cartoning machine : en fr
  • GB626337A - Improvements in and relating to lamps for automobile and like vehicles : en
  • GB626407A - Improvements in or relating to electrodes for use in diathermic or like apparatus : en
  • US2475979A - Cushion for carriage return levers : en
  • US2476024A - Operating mechanism : en
  • US2475828A - Recovery of naphthene hydrocarbons : en
  • US2475811A - Plural fluid apparatus for grinding machines : en
  • ES188111A1 - PERFECTIONS INTRODUCED IN THE MANUFACTURE OF SLIDING BLINDS : en es
  • FR947747A - Manufacturing process of solid fuel agglomerates : en fr
  • GB626368A - Improvements relating to the preparation of substituted pyridines : en
  • GB626489A - Eyeglass frame construction : en
  • AU2754249A - Improvements in or relating to electric pulse code modulation systems of communication : en
  • US2475636A - Tuning device : en
  • ES187278A1 - A PROCEDURE FOR THE MANUFACTURE OF A LUMINESCENT SCREEN : en es
  • ES19173Y - Football game. : en es
  • ES187493A1 - A DEVICE FOR MOLDING AND ASSEMBLING THE RODS OF THE LENS FRAMES AND OTHER ITEMS : en es
  • CH262674A - Method and device for producing water waves and permanent waves. : de en
  • US2476198A - Ice eliminating system and oil separator operative therein : en
  • NL69576C - : en
  • US2476102A - Display carton : en
  • AT163536B - Conveyor device, especially for heavy choppers : de en
  • US2475747A - Metal chopper for presses or the like : en
  • FR947807A - Improvements to cylinders for internal combustion engines : en fr
  • CH262566A - Registration device for documents of all kinds and for filing purposes of all kinds. : de en
  • US2475607A - Fluidization in zinc production : en
  • CH262505A - Pivot bearings for windows. : de en
  • CH262666A - Process for the production of a discharge tube provided with a gas-binding layer. : de en
  • ES20254U - Mixing device for water at different temperatures. (Machine-translation by Google Translate, not legally binding) : en es
  • AT163512B - Process for the production of cocoa or chocolate-like products : de en
  • ES188489A1 - IMPROVEMENTS IN THE CONSTRUCTION OF UNIVERSAL CARBURETORS : en es
  • AT163502B - Vacuum-tight feedthrough, in particular for metal discharge vessels : de en
  • AU2746249A - Mould for moulding chains by centrifugal casting : en
  • US2476192A - Hoist : en
  • AT163423B - Redoxy catalysts : de en
  • AT163543B - Power winch for large pulling forces : de en
  • GB626356A - Improvements in or relating to work handling apparatus : en
  • GB626371A - Improvements in or relating to photographic objectives : en
  • US2475820A - Vibrator : en
  • US2475947A - Oil burning heater having a concentric fuel pan and air cone : en
  • US2476041A - Air blower lubrication : en
  • ES19334Y - Perfected headlight for vehicles. : en es
  • ES20218U - Meat cutter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626421A - Cabinet for phonographs : en
  • AU145492B2 - Improvements in or relating to apparatus for cutting sheet material : en
  • CA458038A - Engine starting apparatus : en fr
  • CH262690A - Arrangement with sub-sheets of the same size of a graphical representation with a coherent content. : de en
  • NL63885C - Chassis for an electric motor vehicle : en nl
  • US2475757A - Door lock control : en
  • US2475660A - Locking center pin for railway cars : en
  • AT163521B - Ski edge : de en
  • AU2743949A - Walking chair for children : en
  • US2475774A - Fork for motorcycles : en
  • US2476092A - Cocoa manufacture : en
  • US2476132A - Organo-siloxane polymers : en
  • US2476217A - Ice detector means : en
  • USRE23132E - Machine and method of weeing : en
  • CH262531A - Process for the manufacture of whips for looms. : de en
  • ES20108U - Type of aseptic box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626309A - Improvements in or relating to echo sounders and like sub-aqueous pressure wave apparatus : en
  • ES20205U - Security pilot lighthouse. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626298A - Improvements in and relating to the wheel suspension of automobile vehicles : en
  • US2476078A - Tumbling machine : en
  • ES19353Y - Medical probe. : en es
  • AT163476B - Cutting plate for a dry shaver : de en
  • CA458005A - Oil treatment device : en fr
  • ES20225U - Electronic alternating voltage regulator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947840A - coffee grinder : en fr
  • BE489858A - : en nl
  • ES20224U - New perfected sommier (Machine-translation by Google Translate, not legally binding) : en es
  • AU150471B2 - Antiperspirant preparations containing aluminium sulfarnamte : en
  • CA458124A - Alkylation process employing alkyl-zinc catalyst : en fr
  • US2475618A - Reflecting bore sight : en
  • US2475671A - Lawn mower : en
  • US2476067A - Combined oil and gas range : en
  • US2475659A - Cigarette lighter : en
  • US2475876A - Bowling grip : en
  • US2476108A - Dump scow : en
  • GB626222A - Improvements relating to piston packings, more particularly for vehicle brakes : en
  • GB626426A - Improvements in or relating to photographic materials : en
  • AT163544B - Device for opening preservation vessels : de en
  • AT163417B - Process for the immediate simultaneous separation of concentrated crude acetic acid, concentrated wood spirit and wood spirit oil from the vapors and gases of wood distillation : de en
  • CH262537A - Device on shaft trains to facilitate the replacement of the heald frames. : de en
  • CH262578A - Registering and adding apparatus, in particular for registering and adding game results. : de en
  • ES20185U - Injection syringe with universal mouthpiece. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475809A - Gas developing machine for photosensitive sheets having automatic gas delivery : en
  • US2476064A - Hydrocarbon polymerization products and process of making and using the same : en
  • US2476099A - Resistance thermometer bulb : en
  • US2475695A - Game counter : en
  • AT163467B - Strollers for driving on sloping surfaces, stairs, etc. : de en
  • US2476235A - Fungus-proofing composition : en
  • US2475737A - Floor furnace with removable parts : en
  • US2475941A - Soldering iron holder : en
  • US2476111A - Mechanism for automatic stopping and reversal of electromechanically operated doors : en
  • US2476157A - Synthetic lubricants by the catalytic treatment of unsaturated ketones : en
  • US2476185A - Combustion chamber with refractory lining : en
  • CH262606A - Device for conveying screw bolts from a container, on machines for the production of wood screws. : de en
  • CH262613A - Method of joining metal parts. : de en
  • CH262637A - Branching element. : en fr
  • US2475987A - Pneumatic thread remover for looms : en
  • US2475641A - Prompting system : en
  • US2475870A - Dog harness : en
  • US2475934A - Advertising pencil or like device : en
  • US2476089A - Hydraulic booster system for brakes : en
  • AU146106B2 - Improvements in or relating toa dentifrice comprising urea, urease and carrier : en
  • US2475767A - Method of making artificial fuel from paper : en
  • GB626265A - Improvements connected with the construction of chairs and the like : en
  • AT163465B - Blank and tool for making mountain shoe nails : de en
  • AT163479B - Bandsaw blade guide : de en
  • CH262687A - Umbrella. : de en
  • ES20294U - Special tool with different shapes and applications. (Machine-translation by Google Translate, not legally binding) : en es
  • AT163515B - Hollow construction panel made of plastic, preferably compressed wood fiber : de en
  • CA458061A - Magnetometer : en fr
  • US2476254A - Method for working sheet metal : en
  • US2475701A - Fluid pressure system : en
  • US2475720A - Tiltable measuring trap for bottles : en
  • CH262602A - Process for the manufacture of flexible corrugated tubes and apparatus for carrying out the process. : de en
  • CH262623A - Abrasives. : de en
  • AT163415B - Hot work tool steels : de en
  • AT163545B - Exhaust steam injector : de en
  • DK69553C - Process for the production of halogen-containing polyurethanes. : da en
  • US2476072A - Method of making a tea extract : en
  • USD154465S - Sweater or similar article : en
  • US2475631A - Parachute harness : en
  • US2475981A - Process for blackening copper and copper alloys : en
  • US2476049A - Lifting magnet : en
  • CH262645A - Combustion device on gas turbine systems with heat exchangers. : de en
  • US2475613A - Voltage regulator : en
  • US2475694A - Nontwisting paramagnetic record wire : en
  • US2476032A - Doppler effect speed and drift indicating system : en
  • US2475982A - Washing machine : en
  • US2476163A - Continuous automatic sampling of liquids in proportion to the flow : en
  • ES20207U - Set of bed and bedside tables that are stored or transformed into furniture that includes a runner or drawer, with all its components conjugated with each other. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20292U - Envelope or transparent ball for correspondence (Machine-translation by Google Translate, not legally binding) : en es
  • AT163495B - Pedal cranks, in particular for bicycles : de en
  • GB626271A - Improvements relating to electrical relays : en
  • ES186904A3 - IMPROVEMENTS IN THE COLD OR HOT DRAINING COMPOSITIONS OF THE CONCRETE GENRE : en es
  • GB626472A - Method for the preparation of 4-hydroxy quinoline compounds : en
  • FR947889A - Improvements in the manufacture of ethyl chloride : en fr
  • ES187807A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRODE SYSTEMS FOR ELECTRIC DISCHARGE DEVICES : en es
  • US2475581A - Froth flotation of iron ore with sulfonated fatty acid : en
  • AT163510B - Electric dry shaver with protective cap for the shaving head : de en
  • GB626257A - Improvements in locks : en
  • FR947804A - Combined mechanical and electrical propulsion system for transport vehicles : en fr
  • ES20255U - Shaving brush. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626416A - Latch mechanism : en
  • ES19352Y - Distributor tap for bidet. : en es
  • GB626155A - Improvements in and relating to the polymerisation of compounds containing the ethylenic double bond : en
  • GB626508A - An improved thread advancing reel : en
  • ES19405Y - Twin button perfected. : en es
  • GB626397A - Improvements in or relating to drafting mechanism in textile spinning or like machines : en
  • DK69573C - Single-shot handgun. : da en
  • ES188252A1 - PROCEDURE FOR MANUFACTURING ARTIFICIAL MARBLE : en es
  • FR947737A - Lighter closure, improved : en fr
  • GB626312A - Improvements in or relating to collapsible doors or partitions : en
  • US2475732A - Stoppering device : en
  • ES187809A1 - A PROCEDURE, WITH THE CORRESPONDING ELECTRODE, FOR ELECTRIC ARC WELDING : en es
  • ES20257U - Umbrellas and umbrellas with one piece fabric. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626480A - Improvements in or relating to dry-shaving apparatus : en
  • FR947879A - Carbonization of carbonaceous materials : en fr
  • GB626127A - Improvements in the production of corrosion resistant coatings on metals : en
  • ES188117A1 - PROCEDURE FOR MANUFACTURING A PASTE FOR COLD WELDING METALS : en es
  • USD154469S - Design for a shoe or similar article : en
  • ES187634A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • ES19401Y - Portable lamp holder with clamping device for its plug : en es
  • GB626248A - Improvements in or relating to the manufacture of umbrellas or sunshades : en
  • US2476190A - Sickle bar attachment : en
  • GB626478A - Improvements in and relating to a mouthpiece for wind-instruments and reed holder for such a mouthpiece : en
  • GB626129A - Improvements relating to coupled tuned circuits : en
  • GB626494A - Improvements in or relating to electric table lighters : en
  • DK69556C - Exchange mechanism. : da en
  • FR947763A - Protective casing for cycle motor or other light vehicle : en fr
  • GB626417A - Improvements in or relating to a method of preparing a salt of penicillin and the product resulting therefrom : en
  • US2475830A - Apparatus for reforming crown caps : en
  • US2476240A - Manufacture of photographic film base : en
  • US2476261A - Process for the manufacture of asymmetrical polyazo-dyestuffs : en
  • FR947761A - Device for weighing a vehicle on rails : en fr
  • ES187767A1 - A TUBE GENERATOR : en es
  • GB626392A - A process for the manufacture of pentaenes : en
  • GB626521A - Draw bench carriage : en
  • GB626165A - Improved top for containers of the type commonly termed "syphons" : en
  • GB626263A - Improvements in or relating to housings for electrical apparatus : en
  • GB626377A - A process for improving the colour of aqueous solutions of saturated acid sulphuric acid esters or of saturated sulphonic acids or the salts thereof : en
  • ES146001A1 - A PROCEDURE FOR THE MANUFACTURE OF EXTENDABLE RETRACTABLE OBJECTS : en es
  • US2475693A - Power press : en
  • US2475879A - Process for the continuous spinning and stretching of zein filaments : en
  • US2476165A - Alpha, alpha'-trithiocarbonodialiphatic acids : en
  • FR947782A - Piston pumps without valve : en fr
  • US2475714A - Repair device for inner tire tubes and other pliable articles : en
  • USD154476S - Design for a bathroom fixture : en
  • US2476006A - Fish lure : en
  • ES188473A1 - A WIND ENGINE : en es
  • GB626370A - Improvements in or relating to apparatus for grinding ceramic tiles and similar ceramic articles : en
  • GB626144A - An improved toasting, grilling and clothes or like drying apparatus : en
  • GB626162A - Screwdriver : en
  • ES188437A3 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF BALL POINT FEATHERS : en es
  • FR947731A - Improvements to rotary piston water meters : en fr
  • GB626406A - Piston rings : en
  • ES186885A1 - PIEZOELECTRIC RELAY : en es
  • ES187669A1 - A PROCEDURE FOR THE MANUFACTURE OF TYPES OF PRINTING FILETING : en es
  • GB626346A - Improvements in or relating to portable sheds for domestic use : en
  • DK69542C - Double-acting air pump with rotating sliders. : da en
  • ES188462A3 - AN ARTICULATED SYSTEM OF GEARS : en es
  • FR947732A - Graduated adjustable wrenches with instant opening and adjustment : en fr
  • ES20026U - Plane filing device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626301A - Navigational system : en
  • US2475717A - Automatic spark advance mechanism : en
  • ES20285U - Unalterable support for compresses for the intimate hygiene of women. (Machine-translation by Google Translate, not legally binding) : en es
  • US2476242A - Process for preparing a rye sour for baking purposes : en
  • GB626218A - Improvements in or relating to reciprocating pumps for liquids : en
  • ES20303U - Container for stockings. (Machine-translation by Google Translate, not legally binding) : en es
  • AT163532B - Process for the production of lumpy substitute coals : de en
  • US2476053A - Process for producing esters : en
  • US2476193A - Bearing assembly : en
  • CH262499A - Automotive grader. : en fr
  • US2475884A - Bait holding treadle for mousetraps : en
  • US2476112A - Crotch shield : en
  • US2475923A - Bottle holder : en
  • US2476083A - Thermostatic switch : en
  • US2475898A - Footage indicator for photographic apparatus : en
  • CA458044A - Clinching mechanism : en fr
  • CA458021A - Method of making hub caps : en fr
  • US2476038A - Machine used for the assembly of large-sized metal panels : en
  • USD154506S - Design foe an outdoor switch box : en
  • ES20210U - A new fabric for diverse objects, mainly for use and decoration (Machine-translation by Google Translate, not legally binding) : en es
  • ES20244U - Folding box for the packaging of fragile objects (Machine-translation by Google Translate, not legally binding) : en es
  • GB626210A - Improvements in or relating to radio transmitting aerials : en
  • US2475715A - Refrigerator car : en
  • US2475844A - Axially sliding vane rotary pump : en
  • CH262525A - Coffee machine with brewing device and with one or more storage containers for the coffee extract. : de en
  • GB626329A - Improvements in or relating to apparatus for the manufacture of reinforced articles by extrusion : en
  • GB626497A - Improvements in or relating to clutches : en
  • US2476028A - Impulse coupling : en
  • ES20305U - Clip to archive documents. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947890A - Improvements to heat exchangers : en fr
  • GB626139A - Multi-position snap-action electric switch : en
  • US2475865A - Bottle stop mechanism for use with conveyers : en
  • US2475991A - Discriminator circuits : en
  • CH262639A - Strainer valve. : de en
  • DK69571C - Motor drive device for bicycles. : da en
  • ES188116A1 - A MECHANISM FOR THE PRODUCTION AND EXPULSION OF SMOKE ON TOY RAILWAYS : en es
  • FR947720A - Electronic discharge device : en fr
  • GB626164A - Improvements in and relating to electrical conductors : en
  • ES19413Y - Adaptable swimsuit. : en es
  • FR947821A - Instrument for opening preserving jars : en fr
  • ES19367Y - Atacabos. : en es
  • FR947735A - Boat transmission device : en fr
  • FR947775A - Liquid fuel burner with atomizing nozzle : en fr
  • ES188407A3 - IMPROVEMENTS IN LATCHES FOR CASES AND ANALOGUES : en es
  • FR947850A - Improvements relating to electrical control devices : en fr
  • GB626502A - Improvements in automatic fire-arms : en
  • CH262603A - Processing machine with which beads can be produced. : de en
  • CH262670A - Process for the preparation of solutions with stable vitamin C content. : de en
  • DK69555C - Mechanism for lowering and automatically lifting the tone head in gramophones. : da en
  • AT163500B - Unsunk transfer table : de en
  • CA458043A - Process for producing resins of the coumarone-indene type : en fr
  • CA458072A - Use of glow discharge in vacuum coating process : en fr
  • CH262553A - Process and device for the decomposition of volatile metal chlorides. : de en
  • ES19082Y - Folding plane. : en es
  • ES187276A1 - A CROSS BAR SWITCH FOR AUTOMATIC TELEPHONY INSTALLATIONS : en es
  • ES188159A1 - PROCEDURE FOR THE MANUFACTURE OF GLASS BY CENTRIFUGATION : en es
  • US2475634A - Belt or strap fastener : en
  • ES187477A1 - IMPROVEMENTS IN THE MANUFACTURE OF FIBROCEMENT SHEETS OR COATINGS : en es
  • ES187868A1 - IMPROVEMENTS IN THE ELEVATOR-REDUCERS : en es
  • ES188378A1 - PROCEDURE FOR PROTECTING UNREFINED METALS, OR UNREFINED ALLOYS THEREOF, FROM CORROSION : en es
  • ES187433A1 - A DISCHARGE LAMP IN GAS AND OR IN STEAM : en es
  • ES188316A1 - AN AIRCRAFT WITH MOBILE AND FOLDING WINGS : en es
  • US2476081A - Movement amplifying means : en
  • US2476191A - Multistage, axial flow, gas compressor : en
  • US2475652A - High-frequency tube structure : en
  • US2476179A - Heat exchanger : en
  • NL125236A - Method for applying a shellac coating to surfaces : en nl
  • FR947843A - Intaglio imitation process : en fr
  • US2475789A - Method and machine for making corrugated structures : en
  • FR947762A - Dishwasher : en fr
  • GB626125A - Improvements in or relating to means for effecting speed control of electric motors : en
  • US2476015A - Method for consolidation of sands : en
  • CH262691A - Packaging containing at least one item. : en fr
  • US2475813A - Aircraft propelling mechanism : en
  • US2476243A - Expansion pocket for dowel bars : en
  • US2476267A - Measuring apparatus : en
  • AU2186548A - Improved dishwashing machine : en
  • GB626180A - Improvements relating to fish-dressing machines : en
  • US2475978A - Aircraft release mechanism : en
  • US2476230A - Snap action control device : en
  • FR947730A - Cyclo-cable : en fr
  • FR947852A - Control system for record players : en fr
  • US2476068A - Electric vibratory converter circuit : en
  • US2476100A - Menstrual cycle indicating device : en
  • AT163406B - Method for mending rubber articles containing fabric inserts : de en
  • US2476021A - Packing : en
  • US2476209A - Safety ring clamp for tires : en
  • US2475702A - Nozzle : en
  • US2476133A - Electric radiator : en
  • CA458141A - Crystal frequency converter : en fr
  • CH262560A - Moisture-resistant film, particularly intended for packaging. : en fr
  • DK69539C - Atomizer burner for liquid fuel. : da en
  • US2476167A - Electrical protection of cathoderay tube screens : en
  • ES19342Y - Perfected metal spool. : en es
  • ES20278U - Improved wheel for skates. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475749A - One-revolution clutch : en
  • US2476079A - Faucet attachment : en
  • FR947768A - Improvements to bicycles : en fr
  • US2476225A - Christmas tree holder : en
  • US2475810A - Preparation of silicon material : en
  • US2476039A - Material loss-preventing device for bucket conveyers : en
  • GB626195A - Improvements in ventilators for fowl houses and the like : en
  • DK69546C - Thermal insulation bottle. : da en
  • FR947899A - Automatic telecommunication systems and equipment : en fr
  • ES188090A1 - A METALLIC BLENDER WITH INTERIOR LINING OF GLASSED TABLETS FOR MIXING THE DOUGH IN THE EXTRACTION OF OLIVE OIL : en es
  • US2475580A - Keto thiophanes and method of preparing same : en
  • US2475654A - Chainless bicycle drive : en
  • US2475711A - Screen door bumper and fly shooer : en
  • CA457998A - Method and mould for manufacturing combs : en fr
  • US2475635A - Multiple conduit : en
  • US2475705A - Expansible ring and groove therefor : en
  • US2476030A - Fluid transmission relay device : en
  • GB626131A - An improved holder for an electric discharge tube and associated circuit components : en
  • GB626380A - Improvements in the treatment of polyamides : en
  • CH262659A - Electrical connection device with multi-part housing and clamping screws. : de en
  • CH262661A - Method and apparatus for remote control of a plurality of electrical switches. : de en
  • CH262710A - Electrical contact device for devices for indicating temperature increases. : de en
  • CH262575A - Pen. : de en
  • CH262557A - Process for treating shellac and apparatus for carrying out this process. : en fr
  • CH262677A - Slot machine at table ball games. : de en
  • ES188417A1 - A FUEL SAVER APPLICABLE TO THE CARBURETORS OF EXPLOSION ENGINES : en es
  • FR947784A - Magnetic materials and methods and devices for their production : en fr
  • FR947806A - Forcing with easily removable elements for horticultural applications : en fr
  • GB626517A - Improvements in and relating to the dyeing of nylon : en
  • GB626208A - Recovery and utilization of water in aircraft : en
  • CH262539A - Automatic device for the alternate control of three yarn holders in a rectilinear collection frame for socks. : en it
  • US2476088A - Combined leader and sinker : en
  • US2476260A - Process for the manufacture of disazo-dyestuffs : en
  • FR947723A - Improvements made to the attachment devices for luggage racks and adaptable ski racks on the roof of motor cars : en fr
  • ES188401A1 - NEW SYSTEM OF SAFETY ARM, TILTING-EXTENSIBLE, APPLICABLE TO SEEDING MACHINES, CULTIVATORS, SCARIFIERS AND THE LIKE : en es
  • FR947787A - Treatment of fats and oils : en fr
  • CA458119A - Telegraphy : en fr
  • US2476110A - Transducing system to compensate for torsion in a magnetic record wire : en
  • AU138980B2 - Improved dishwashing machine : en
  • US2475793A - Preparation of cholinesterase : en
  • FR947855A - Process for dyeing and printing fibers of ether salts and cellulose ethersoxides : en fr
  • GB626342A - Improvements in or relating to collets and chuck jaws : en
  • ES20074U - Musical instrument like plastic bird, to imitate the chirping of birds. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475624A - Brassiere : en
  • US2475893A - Brassiere : en
  • FR947769A - Automatic razor blade sharpening device : en fr
  • GB626259A - A new or improved cultivator : en
  • DK69543C - Method for extracting green raw bast spindles extracted by cotton-spinning machines by mechanical means. : da en
  • US2476074A - Plug : en
  • US2476148A - Cigarette lighter : en
  • ES187750A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • US2476096A - Building wall : en
  • USPP852P - Rose plant : en
  • FR947849A - Two-filament lamp : en fr
  • US2476168A - Rubberlike reaction product of polysulfide with chlorinated petroleum wax : en
  • USD154487S - Combined desk stand and hand telephone : en
  • USD154490S - Design for a spectacle frame : en
  • CA458032A - Means for operating an air compressor : en fr
  • BE489786A - : en fr
  • NL63623C - : en
  • CA458111A - Electrical condenser : en fr
  • DK69540C - Chimney head. : da en
  • ES185462A1 - A NEW LIP BAR CASE SYSTEM : en es
  • ES187690A1 - A METHOD OF MAKING A PERMANENT ANISOTROPIC MAGNET : en es
  • GB626461A - An insulated container for a baby's bottle : en
  • US2475900A - Work-mounting means : en
  • US2475639A - Spray evaporator with dome condenser : en
  • US2476251A - Process for pasteurization and enzyme inactivity of fruits by electronic heating : en
  • CA458084A - Chain substituted cyanine dyes containing a carbonyl and thiocarbonyl group : en fr
  • NL63681C - : en
  • US2475906A - Dual loop resilient mat : en
  • AT163524B - Equipment on fountain pens and associated filling device : de en
  • CA458125A - Manufacture of toluene : en fr
  • CH262532A - Stop mechanism for automatic weft feed loom. : en fr
  • USD154514S - Design for a bottle pouber : en
  • FR947796A - Arrangement allowing independent regulation of fluids for combustion in ovens fitted with regenerator : en fr
  • ES184535A1 - A PROCEDURE FOR THE IRRADIATION OF LIQUIDS : en es
  • ES184793A1 - A BRAKE WITH CONJUGATED LEVERS ON ALL-AXLE COOLED DRUMS AND SHOES : en es
  • FR947748A - Process for the preparation of aromatic mercury compounds containing mercury fixed on the nucleus : en fr
  • CH262504A - Device for screwing the two frame parts of a double-glazed window. : de en
  • GB626322A - Improvements in or relating to closure means for openings in walls of chambers arranged to contain gas under pressure : en
  • US2476014A - Light polariser for producing light beams polarised in planes mutually at right angles from a single light beam : en
  • US2475928A - Camp trailer : en
  • CH262675A - Device for applying paintable compounds, especially lip make-up. : de en
  • USPP853P - gallagher : en
  • US2475583A - Compositions containing benzothiazyl disulfide diarylguanidine : en
  • CA458069A - Glass working apparatus : en fr
  • CA458105A - Neutralization of noxious gases liberated upon the firing of explosives : en fr
  • CA458110A - Reflex thermal electric meter : en fr
  • GB626427A - Improvements in or relating to photographic elements : en
  • USD154492S - Design fob a pair of optical magnifying glasses : en
  • GB626428A - Improvements in methods of making composite articles : en
  • US2476218A - Internal-combustion turbine : en
  • USRE23133E - Measuring tape : en
  • CH262585A - A telescope-equipped surveying device with a basic range finder. : de en
  • CH262546A - Rock climbing shoe. : en fr
  • US2475589A - Lubricating grease composition : en
  • CA458051A - Continuous method for electropolishing nickel and nickel-containing alloys : en fr
  • US2476070A - Automatic width control and fabric guide : en
  • AT163492B - Device on sheaves : de en
  • CH262506A - Door closer. : de en
  • US2475591A - Hose : en
  • CA458066A - Voltage indicator : en fr
  • CH262513A - Electric hotplate. : de en
  • CH262514A - Device for roasting and grilling. : de en
  • CA458101A - Condenser mounting clip : en fr
  • AT163455B - Lens grinding and polishing machine with working spindles arranged in a straight line : de en
  • CH262527A - Safety device on dispensing systems for fermentable beverages. : de en
  • CH262683A - Device for wireless remote dialing in radio communication systems with stations each having a transmitter-receiver. : de en
  • CH262667A - Process for the manufacture of a refractory mold. : en fr
  • US2476130A - Electron discharge device of the magnetron type : en
  • AT163534B - Valve without a stuffing box : de en
  • AU2754549A - Improvements in or relating to telephone substation circuit : en
  • AU143710B2 - Improvements' in and relating to the production of viscose rayon threads : en
  • CH262609A - Machine for making saws for jewelers. : en fr
  • US2475645A - Manicure brush : en
  • AT163491B - Suspended reinforced concrete slab as a supporting structure between ceiling beams : de en
  • USD154461S - Design fob an overshoe : en
  • USD154515S - Design fob a table : en
  • US2475993A - Catalytic conversion process : en
  • AT163453B - Device for grinding and polishing cutting tools : de en
  • AU2751449A - Improvements in and relating to chairs or seats : en
  • CH262582A - Visor corrector to be attached to a sighting device. : de en
  • AU2191248A - Improvements in apparatus for cleansing drinking glasses andthe like : en
  • ES19398Y - Rolling toy. : en es
  • AT163442B - Process for the production of dry canned food : de en
  • AU2755949A - Improvements relating to electric selector switches : en
  • CA458054A - Pressure loaded gear pump : en fr
  • CH262622A - Leather slitting machine. : en fr
  • US2476259A - Disazo dye from dihydroxy benzidine and process therefor : en
  • US2476258A - Support for vertically adjustable seats : en
  • GB626341A - Improvements in or relating to padlocks : en
  • US2476236A - Combined fuse bank and alarm switch : en
  • AU144235B2 - Improvements in apparatus for cleansing drinking glasses andthe like : en
  • FR947718A - Device for attaching the strap of leather or similar material to the case of wrist watches : en fr
  • GB626321A - Improvements in or relating to the preparation of dyestuff intermediates : en
  • ES18974Y - Vulcanized rubber shoe. : en es
  • FR947878A - Device for signaling the next station to stop a train, while the same train is running : en fr
  • GB626423A - Improvements in card or label holders particularly for use with steel shelving : en
  • US2475817A - Gas dispensing device : en
  • US2476210A - Portable derrick : en
  • US2475779A - Wave length modulator and control means : en
  • US2475827A - Electrical measuring system : en
  • USD154493S - Design foe a handbag : en
  • US2475815A - Vacuum cleaning device : en
  • US2476058A - Brake control and accelerator assembly : en
  • USD154481S - Design for a bottle : en
  • JP182436C2 - : ja
  • US2476164A - Circuit arrangement for generating a sawtooth-shaped current in a coil : en
  • ES188388A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PASTURE SUBSTANCES DISTRIBUTORS : en es
  • ES188454A1 - A DRILL BIT : en es
  • GB626411A - Improvements in or relating to sofa bed constructions : en
  • ES20306U - Construction element. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187475A1 - IMPROVEMENTS IN THE APPARATUS FOR FIXING MOBILE LOADS ON RAILWAY CARS : en es
  • GB626315A - Improved means for protecting metal containers and other objects against corrosion : en
  • ES183202A1 - A PROCEDURE, WITH THE CORRESPONDING LOOM, TO WEAVE CARPETS AND OTHER FABRICS WITH HAIR : en es
  • ES188037A1 - BINATOR APPARATUS TO GIVE WORK TO THE EARTH BETWEEN ROWS OF PLANTS OR GROUPS OF THEM : en es
  • AT163483B - Channel-shaped underlay strip for the butt joints on flat tile roofs : de en
  • US2475984A - Process for drying hydrogel catalysts : en
  • CH262649A - Compression refrigeration system. : de en
  • US2475872A - 2-acylamino-5-thiazolylphenyl sulfide and process for making same : en
  • US2475966A - Preparation of acyl halides : en
  • US2475770A - Revolver-type reciprocating piston engine : en
  • US2476034A - Conformal grating resonant cavity : en
  • USD154499S - Sweater or similar article : en
  • AU145646B2 - Improvements in or relating to electrical storage batteries : en
  • US2475703A - Automatic pump control : en
  • CH262643A - Light alloy pistons for internal combustion engines. : de en
  • CH262688A - Umbrella. : de en
  • CH262568A - Typographic typesetting machine. : en fr
  • CH262665A - Electric current conversion installation. : en fr
  • CH262533A - Electric device for starting and stopping a circular loom. : en fr
  • ES20087U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB626221A - Improvements in or relating to signal-seeking receivers : en
  • AU150291B2 - Improvements in or relating to telephone substation circuit : en
  • CA458139A - Filter : en fr
  • CA458146A - Hydraulic clutch : en fr
  • AT163458B - Maximum contact : de en
  • AT163511B - Process for the production of an organic fertilizer enriched with soil organisms : de en
  • CH262684A - Device for wireless remote dialing in radio systems with transceiver stations. : de en
  • AT163447B - Device for the aftertreatment of rayon threads in baths : de en
  • AU2288948A - Jet for spraying water for gardening purposes : en
  • AU2181648A - Improved means for preventing or hindering the unauthorised use of internal combustion engines : en
  • CH262685A - Branch-path system for multi-channel transmission using time-modulated pulses. : de en
  • US2476125A - Smoke signaling device : en
  • BE489910A - : en
  • US2475797A - Collapsible cart : en
  • CH262629A - Dryer for cut pasta. : en it
  • US2475638A - Tuning circuit for high-frequency receivers : en
  • US2475628A - Ethylene polymerization process : en
  • US2475632A - Bullet : en
  • US2475640A - Electric quantity standard : en
  • AT163411B - Process for connecting rubber or similar plastic bodies to metal parts : de en
  • ES20011U - Prefabricated element for construction. (Machine-translation by Google Translate, not legally binding) : en es
  • CH262515A - Cutter head for shredding machines. : de en
  • USD154501S - Design for an overshoe : en
  • CH262545A - Ribbed belt and the method and machine for making the same. : de en
  • US2475846A - Alkylidene-bis-acrylamides : en
  • US2475672A - Process for producing a textile fabric having the two sides thereof in differing colors : en
  • USD154468S - Glass holder attachment for table edge : en
  • AU144537B2 - Walking chair for children : en
  • CA458093A - Process for the manufacture of pyridine derivatives : en fr
  • CA458133A - Dehydrogenation with new alumina-containing catalyst : en fr
  • AT163446B - Process for the production of whippable vegetable protein : de en
  • CH262651A - Device for cooling with liquid. : de en
  • AU2478548A - Multiple sequential timing device : en
  • US2475655A - Serum for treatment of canine encephalits : en
  • ES19336Y - Enhanced weft cam. : en es
  • GB626349A - Improvements in circuits for amplifying ultra-high-frequency electrical oscillations : en
  • CA458113A - Acid treating of distillates : en fr
  • US2476010A - Rectification : en
  • US2475897A - Automobile cooling apparatus : en
  • US2475997A - Holding brake for power transmission : en
  • USD154494S - Design for a handbag : en
  • USD154525S - Design for a luminaire : en
  • GB626191A - Improvements in negative-feedback amplifiers : en
  • CH262521A - Double bed frame. : de en
  • US2475833A - Filter : en
  • USD154498S - Design foe a shoe or similar article : en
  • CH262541A - Holder for the end of a thread ball. : de en
  • DK69561C - Pliers for attaching identification marks in the ear of animals. : da en
  • US2475650A - Multistage process of regenerating a fluidized catalyst : en
  • US2476161A - Sewing-machine thread cutter : en
  • US2475902A - Continuous gear grinding machine : en
  • US2475610A - Trioxepane and its polymers : en
  • US2475864A - Electric resistance element : en
  • USD154460S - Illuminable sign for motor vehicles : en
  • US2476060A - Electron gun structure : en
  • CH262700A - Electrical system with relay contacts, the open position of which is checked. : de en
  • AT163449B - Ring nozzle for the production of seamless tubes from cellulose solutions : de en
  • CA458145A - Manufacture of hydrogen cyanide : en fr
  • CA458138A - Separation of normally gaseous mixtures : en fr
  • AT163504B - Cleaning device : de en
  • CA458088A - Solution of cellulose triacetate and process of preparing the same : en fr
  • CH262673A - Device for disinfection and disinsection. : en fr
  • GB626361A - Improvements in and relating to the construction of vehicles : en
  • GB626364A - Improvements in automatic control systems for aircraft : en
  • ES19400Y - Wave shift indicator perfected for radio receivers. : en es
  • AT163445B - Ligature clamp : de en
  • US2475894A - Pressure responsive mechanism : en
  • US2476094A - Work supporting or feeding device : en
  • AU2753549A - Overlapping cars ends for mine cars : en
  • CH262601A - Hand tool for connecting wires by electrical welding. : de en
  • ES20307U - Filing of documents and forms and forms without perforating them. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626389A - Improvements in or relating to aircraft : en
  • AU2752849A - Improvements in refrigerator cabinets : en
  • CH262493A - Circular wide beam device. : de en
  • CH262507A - Firing without grate and with compressed air supply. : de en
  • US2475992A - Garment hanger : en
  • AU2754849A - Aldonates of naphthylamines and method forthe preparation thereof : en
  • CH262524A - Reading stand. : de en
  • CA458135A - Process for the separation of isobutene from a mixture of c4 hydrocarbons : en fr
  • CA458107A - Process of spinning viscose : en fr
  • AT163538B - Axial oil seal for journal plain bearings : de en
  • CH262535A - Device for the production of a textile product with knots. : de en
  • US2475868A - Rotary die creasing mechanism for corrugated paperboard : en
  • US2476196A - Slide-action firearm : en
  • CA458076A - Flexible polymeric products derived from vinyl aromatic compounds and diolefines : en fr
  • US2476121A - Current transformer : en
  • CA458027A - Nickel-iron and nickel-cadmium electric battery : en fr
  • US2475948A - Fruit jar opener : en
  • USD154467S - Design fob a sweater or similar article : en
  • FR947872A - interlocking construction element : en fr
  • US2476066A - Crystal matrix : en
  • USD154526S - Design for a combination identifica- tion scraper and key holder : en
  • AT163503B - Method of keeping a liquid clean from exposure to electrolyte contamination : de en
  • ES188379A1 - AN AUTOMATIC VOLTAGE REGULATOR APPARATUS APPLICABLE TO ALTERNATING CURRENT GENERATING SETS : en es
  • AT163401B - Flow controller for compressible media : de en
  • AT163425B - Process for the production of new acarid control agents with simultaneous disinfecting effect : de en
  • CA458117A - Miniature steering wheel : en fr
  • CH262534A - Process for removing fluff and dust from a circular loom and loom for implementing said process. : en fr
  • ES18265Y - Woven tape for the manufacture of floors and soles for all kinds of footwear. : en es
  • ES187279A1 - AN ISOTHERMAL AND REFRIGERATED BOX VEHICLE : en es
  • ES19379Y - Special jacket for fishermen. : en es
  • ES20196U - Sprayer nozzle for sprayers with externally operated liquid flow stop device (Machine-translation by Google Translate, not legally binding) : en es
  • CH262628A - Punching tool. : de en
  • US2476042A - Selenium rectifier and process of fabrication : en
  • AT163473B - Clothes rack that can be used as a bedding fan : de en
  • ES187485A1 - A DEVICE FOR IMAGE TELEGRAPHING, INCLUDING AN ENDLESS CONVEYOR BELT : en es
  • ES20096U - Combined washbasin device, with bathtub, using the same faucets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20206U - Special electric iron (Machine-translation by Google Translate, not legally binding) : en es
  • US2475807A - Perforating mechanism : en
  • US2476147A - Distribution transformer for banking service : en
  • US2475668A - Annular cutter : en
  • CA458086A - Trinuclear iminol cyanine dyes : en fr
  • US2475739A - Valved piston reciprocating pump and valve : en
  • US2475588A - Deceleration harness comprising undrawn synthetic fibers or the like : en
  • US2475681A - Tank ball valve : en
  • US2475696A - Push-button operated electric switch : en
  • CH262672A - Process for the manufacture of disinfectants not intended for medicinal purposes. : de en
  • AT163413B - Process for the preparation of new p-aminobenzenesulfonacylamides : de en
  • CH262605A - Milling machine. : de en
  • CH262496A - Method of building sheds. : en fr
  • USD154509S - Design for a house shoe : en
  • US2476144A - Pyrolytic conversion of hydrocarbons with the aid of a fluidized catalyst : en
  • US2475752A - Hydrogen chloride manufacture : en
  • US2475983A - Hoist : en
  • ES188340A1 - IMPROVEMENTS IN THE FEEDING AND UNLOADING DEVICES OF THE CYLINDER PRESSES : en es
  • GB626194A - Improvements in and connected with electric switch fuses : en
  • GB626450A - Apparatus for use in subjecting liquids to irradiation treatment : en
  • US2475932A - 7-hydroxyisoquinoline derivatives and methods of preparing the same : en
  • US2476009A - Device for securing manway covers : en
  • US2476155A - Combination bottle and closure cap : en
  • AT163522B - Swamp ski binding : de en
  • AU148444B2 - Aldonates of naphthylamines and method forthe preparation thereof : en
  • US2475734A - Accessory drill for automatic lathes : en
  • GB626291A - Improvements in and relating to remote control systems : en
  • US2475590A - Wagon box : en
  • US2475805A - Ingot casting apparatus : en
  • ES188450A3 - IMPROVEMENTS INTRODUCED IN THE SPRING LATCHES : en es
  • CH262502A - Espagnolette lock for windows and doors. : de en
  • CA458014A - Perforating device : en fr
  • US2475856A - Method and machine for winding composite gaskets under uniform pressure : en
  • US2476077A - Transformer system : en
  • AU2756449A - Valves : en
  • CA458049A - Raising shovel : en fr
  • US2476142A - Nonmetallic cover for bread toasters : en
  • GB626219A - Improvements in or relating to field excitation arrangements for electric alternators : en
  • ES18169Y - Stopcock for sanitary devices. : en es
  • DK69527C - Process for the preparation of anion exchangers with low swelling capacity of lignin and lignin-containing substances. : da en
  • DK69547C - Suspension hook for clothes hangers. : da en
  • ES19323Y - Elastic cord to hold luggage or packages. : en es
  • ES19375Y - Multiple diorama of parallel faces. : en es
  • AT163452B - Means to combat tree cancer, rubber flow and blood lice infestation : de en
  • CA458050A - Milking parlor : en fr
  • CA458057A - Bus bar system : en fr
  • US2475653A - Mass spectrometry : en
  • GB626353A - Improvements in and relating to methods for preparing organo-silicon halides : en
  • GB626228A - Improvements in and relating to a method and means of securing a close fit between solid bodies : en
  • CH262604A - Method for forming a screw thread and tool for carrying out this method. : en fr
  • ES17976U - Lever opener for sheet metal boxes (Machine-translation by Google Translate, not legally binding) : en es
  • GB626404A - Improvements in or relating to squeegees : en
  • GB626408A - An improved syringe for truncular anaesthesis of the lower jaw : en
  • NL63702C - : en
  • FR947845A - Rotary gear pump : en fr
  • GB626359A - Oxazoline derivatives : en
  • CA458006A - Drive mechanism for power washing machines : en fr
  • CH262660A - Electrical switch-switch. : en fr
  • FR947882A - Box : en fr
  • US2476201A - Sponge rubber insert for toothbrush heads : en
  • ES18731Y - Counterweight for fishing nets. : en es
  • ES188438A1 - IMPROVEMENTS INTRODUCED IN THE ARTICULATED JOINTS FOR THE JOINT OF ALL KINDS OF TRANSMISSION BELTS : en es
  • AT163428B - Grinding and mixing device for mixing liquids with solids : de en
  • CA458041A - Process for producing a resin of the indene-styrene-homolog coumarone type : en fr
  • GB626493A - Improvements in devices for limiting the opening movement of windows and the like : en
  • DK69526C - Process for stabilizing polytionate or polytionic acid solutions. : da en
  • FR947749A - Improvements to ultra-high frequency electron tube oscillation generators : en fr
  • ES19385Y - Articulated plug. : en es
  • GB626246A - Improvements in or relating to methods of producing carbon resistors : en
  • GB626510A - Improvements in mechanical stokers : en
  • FR947862A - Improvements to frequency modulation devices : en fr
  • CA458024A - Pump : en fr
  • CA458134A - Process for lowering the olefin content of olefin-containing hydrocarbon fractions : en fr
  • ES20235U - Ashtray with cover to move, suitable to be installed in cars or buses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626288A - Improvements in or relating to altitude-compensated air speed indicating and control systems for aircraft : en
  • GB626317A - Improvements in synthetic oils and resins and method of producing same : en
  • ES20226U - Hobby toy. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9784Y - Lizo for looms. : en es
  • FR947705A - Cardan-type coupling : en fr
  • GB626175A - A method of reducing the water content necessary in a slurry of raw materials for cement production : en
  • ES20270U - Pourer delivery (Machine-translation by Google Translate, not legally binding) : en es
  • GB626240A - An improved display device bearing inscriptions or designs to be viewed by illumination : en
  • GB626385A - Improvements in and relating to paper reel joining mechanisms : en
  • GB626485A - Improvements in or relating to bicycles : en
  • ES20302U - Retention valve. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19333Y - Perfected headlight for vehicles. : en es
  • GB626244A - Production of smooth electrodeposits : en
  • GB626445A - Ceramic cutting tools : en
  • ES188201A1 - PROCEDURE FOR THE PREPARATION OF HYDROXYPYRIDINE COMPOUNDS, WITH BASIC SUBSTITUENTS : en es
  • GB626133A - Improvements in or relating to radio direction finding : en
  • DK69568C - Method for ensiling green fodder. : da en
  • GB626319A - Improvements in photographic material and method : en
  • ES18405Y - Four-color mechanical pencil. : en es
  • GB626184A - Improvements in or relating to instruments comprising sealed hollow glass vessels : en
  • GB626505A - Improvements in the partial depolymerisation of highly polymerised polymethyl methacrylate : en
  • GB626302A - Improvements in door fastening and catch devices : en
  • ES187557A1 - IMPROVEMENTS IN THE PROJECTION FLASHLIGHTS : en es
  • ES19409Y - Concentric or eccentric auger with hard metal insert housing. : en es
  • ES20220U - Electrical signaling light. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947704A - Advanced streptomycin purification process : en fr
  • FR947753A - Electromagnetic relay with delayed tripping : en fr
  • CA458115A - Isomerizing hydrocarbons : en fr
  • FR947746A - Assembling machine : en fr
  • GB626314A - Improvements in or relating to methods of making new substituted dihydroimidazolium compounds : en
  • US2475777A - Heater for nozzle holes in steel ladles : en
  • US2475929A - N-allyl-2-pyridone-5-carboxylic acid : en
  • GB626523A - Manufacture of intermediates in the synthesis of adrenal cortical hormone : en
  • ES187149A1 - AN IMPROVEMENT IN THE CABLES UNDER GAS PRESSURE : en es
  • US2476035A - Electric switch : en
  • GB626212A - Manufacture of tampons : en
  • US2476247A - Electrical precipitator : en
  • ES188466A1 - A LIPSTICK TO PAINT THE LIPS : en es
  • ES187538A1 - IMPROVEMENTS INTRODUCED IN THE CORE ASSEMBLIES FOR INDUCTANCE COILS : en es
  • ES19349Y - Hair waving clip. : en es
  • US2475800A - Split pulley : en
  • US2475644A - Electron tube : en
  • ES188035A1 - PROCEDURE FOR GAS PURIFICATION : en es
  • US2475761A - Trailer hitch : en
  • US2475584A - Overhead traveling carrier : en
  • US2475933A - Marine drilling rig : en
  • CH262668A - Mattress. : de en
  • US2475605A - Process of producing predominantly lower oxidation products from hydrocarbons : en
  • USD154517S - Design fob a rocker for children : en
  • US2475911A - Combustion apparatus : en
  • US2476056A - Snap action device : en
  • ES188412A1 - IMPROVEMENTS IN THE MATRIX DEVICE AND CLUTCH COMBINATION FOR SELECTORS : en es
  • FR947900A - Combined telephone and telegraph transmission systems : en fr
  • GB626297A - Improvements in or relating to automatic controls for internal-combustion gas turbines : en
  • FR947707A - Water installation system in dwellings : en fr
  • GB626305A - Improvements in assembling metallic vehicle bodies by spot welding : en
  • AU140728B2 - Improvements in and relating to chairs or seats : en
  • US2475609A - Sending and receiving signaling system : en
  • USD154475S - Design fob a line blinding l-fitting : en
  • US2475831A - Collapsible clothes hanger : en
  • US2476071A - Circuit interrupting device : en
  • FR947793A - Motorbike winch : en fr
  • ES20236U - A reflector for photography and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • CH262559A - Synthetic resin mixture and process for its production. : de en
  • US2475885A - Window : en
  • GB626303A - Improvements in and relating to mercury vapour lamps : en
  • US2475727A - Lubricating oil compositions and improvement agents therefor : en
  • US2476186A - Simmerer : en
  • NL63745C - : nl
  • AT163440B - Mouth and tooth powder : de en
  • ES19378Y - Convertible jacket into a gabardine or coat. : en es
  • AU141263B2 - Improvements in machines for distributing insecticides andthe like : en
  • GB626457A - Improvements relating to frames and benches such as are used for growing of plants : en
  • AT163461B - Component : de en
  • CH262624A - Abrasive sponge. : de en
  • FR947857A - Treatment of carbonaceous solids : en fr
  • GB626255A - Ultra high frequency generator of the magnetron type : en
  • US2475690A - Broaching machine : en
  • ES18573Y - Curler for waving hair. : en es
  • ES20246U - Glasses with rear-view mirror. (Machine-translation by Google Translate, not legally binding) : en es
  • AU130906B2 - Improvements in or relating to internal combustion turbine powerplants : en
  • FR947774A - Natural rubber drying process : en fr
  • GB626193A - Improvements in anaesthetic apparatus : en
  • GB626522A - Refining of mineral oils : en
  • GB626149A - Improvements in tubes for lining bore-holes : en
  • FR947727A - Modern wall-mounted dryer for apartments : en fr
  • GB626192A - Improvements in or relating to a vacuum type cold plate : en
  • FR947884A - Improvements to rolling toys powered by a gyroscopic effect : en fr
  • FR947820A - Radiobulse transmitter : en fr
  • GB626422A - Improvements relating to slicing machines : en
  • GB626174A - Improvements relating to combustion turbines : en
  • GB626498A - The production of dextroratory ª‡,ª†-dihydroxy-ª‰,ª‰-dimethyl butyric acid : en
  • US2475704A - Polarizing antiglare shield : en
  • ES188406A1 - IMPROVEMENTS AND IMPROVEMENTS INTRODUCED IN A NEW AIR INTAKE VALVE IN THE TIRES FOR BICYCLES, MOTORCYCLES AND AUTOMOBILES : en es
  • ES20234U - Magnetic toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES19531Y - Container device to contain soap cream and similar products. : en es
  • GB626200A - Improvements in and relating to printing ceramic transfers : en
  • GB626213A - Improvements in folding box : en
  • GB626433A - Improvements relating to sausage filling machines : en
  • DK69554C - Compass. : da en
  • US2476252A - Reaction product of styrene oxide : en
  • USD154478S - Design for a bottle : en
  • USD154523S - Cap for a writing instrument : en
  • US2475853A - Air conditioning system : en
  • US2475910A - Electrically heated fan-heater : en
  • US2475970A - Lubricants : en
  • CH262556A - Process for the production of a paint for concrete silos. : de en
  • ES19331Y - Metal spool. : en es
  • GB626310A - Improvements in or relating to sub-aqueous pressure wave apparatus, for example to echo sounders : en
  • CA458109A - Method for removing impurities from hydrocarbons : en fr
  • ES183301A3 - A SEMI-AUTOMATIC PERMANENT FUSE METHOD FOR POWER LINES : en es
  • GB626211A - Improvements in or relating to adjustable fluid flow-throttling devices : en
  • GB626245A - Improvements relating to pressure roller apparatus : en
  • CH262619A - Apparatus for vulcanizing tire casings. : en fr
  • CH262579A - Construction kit. : de en
  • US2475847A - Acid treatment of nabhthacribine : en
  • US2476080A - Smoker's pipe with adjustable tube : en
  • US2476223A - Tree holder : en
  • CA458000A - Means for fixing the heating units of electric fires or heaters : en fr
  • CH262517A - Cutting device for fruits and eggs, in particular for tomatoes. : de en
  • CH262669A - Process for preparing a vitamin or hormonal composition and composition obtained by this process. : en fr
  • CH262642A - Device for the simultaneous regulation of fuel injection and air intake in internal combustion engines with spark ignition. : de en
  • AT163422B - Process for the production of melamine : de en
  • US2475646A - Electron discharge device of the magnetron type : en
  • AU291346A - Improvements in control for electric circuit : en
  • US2475599A - Method of making artificial teeth : en
  • US2475955A - Variable pitch pulley : en
  • GB626413A - Improvements in or relating to harvesting machines : en
  • ES20240U - Thread for threading. (Machine-translation by Google Translate, not legally binding) : en es
  • CH262699A - Electro-pneumatic brake. : en fr
  • GB626159A - Blending nozzle : en
  • GB626465A - Improvements in or relating to a load carrying and release device : en
  • AU141008B2 - An improved method of securing annular attachments tothe wheels of vehicles : en
  • ES17368Y - Device to retain and expel paste materials and liquids under pressure. : en es
  • US2476093A - Bacteriological test bottle : en
  • CA458089A - Photoprinting material and the process of preparing the same : en fr
  • GB626403A - Improvements relating to apparatus for charging and discharging a furnace : en
  • GB626458A - Improvements in or relating to a method of and a machine for making nut blanks : en
  • GB626501A - A screened transparent light sensitive sheet for diazotype reflectography processes : en
  • IE19139L - Antibiotic bacteriostatic compositions : en
  • US2476040A - Flight conveyer : en
  • CH262695A - Braking device on strollers. : de en
  • US2476104A - Method and apparatus for control : en
  • US2475709A - Treatment of melam : en
  • US2476139A - Distribution transformer for banking service : en
  • US2476173A - Resilient wheel : en
  • CH262706A - Soundproofing device on a loom. : de en
  • US2476249A - Remote-control manipulator : en
  • USD154516S - Design for a tot gun : en
  • NL63750C - : en
  • AT163427B - Process for the preparation of new water-soluble derivatives of amino-coumarins : de en
  • CA458068A - Grid for ice tray : en fr
  • CA458075A - Manufacture of sulfenamides : en fr
  • CA458100A - Derivatives of 2,4-oxazolidinedione : en fr
  • CH262561A - Process for the production of pellets from protein-filled aminoplast molding compounds and pellets produced according to the method. : de en
  • US2476135A - Furred concrete building wall : en
  • LU29154A1 - : en
  • US2475803A - Transfer box for four-wheel drive vehicles : en
  • US2475874A - Hand truck : en
  • US2475877A - Method of treating material in laminar form : en
  • US2476017A - Remote-control apparatus with automatic limit provision : en
  • CH262636A - Sealed bearing for vertical shaft. : en fr
  • US2476137A - Method of positioning apparatus in boreholes : en
  • CH262621A - Shining machine. : de en
  • US2476215A - Kitchen sink and sink assembly : en
  • US2475908A - Drag rake : en
  • FR947779A - Machine for cutting materials such as leather into strips : en fr
  • USD154508S - Design for a condiment holder : en
  • CH262644A - Lubricating device on piston engines with plunger pistons, especially on two-stroke internal combustion engines. : de en
  • US2476156A - Rotary brush cleaner for the terminals of distributors : en
  • US2475926A - Golf club : en
  • ES188493A1 - IMPROVEMENTS MADE IN THE PREPARATION OF FAST-CURING THERMOPLASTIC RESIN COMPOSITIONS : en es
  • NL63682C - : en
  • US2475763A - Device used in golfing : en
  • US2475824A - Food slicer : en
  • GB626142A - Improvements in or relating to thermionic valve apparatus : en
  • ES20241U - Grinding mill. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188400A1 - COUNTERPOINT FOR LATHES AND OTHER MACHINE-TOOLS : en es
  • AT163468B - tin opener : de en
  • CA458114A - Method for effecting catalytic dehydrogenation processes : en fr
  • CH262528A - Drafting system with removable top roller guides. : de en
  • FR947729A - Gooseneck and column press : en fr
  • ES19356Y - Special block for the construction of chimneys. : en es
  • AU140363B2 - Improved jack for motor vehicles : en
  • CH262503A - Hinge. : de en
  • CH262558A - Method of making a thermoset layered structure. : de en
  • CH262671A - Process for the production of an antirachitic substance. : de en
  • US2476241A - Retractable runner for land vehicles : en
  • US2476228A - Telescopic suspension device for vehicles : en
  • GB626238A - Tape feeding and affixing device : en
  • CH262627A - Vice. : de en
  • CH262653A - Method of manufacturing electrodes. : en fr
  • US2476134A - Fare box supporting and locking means : en
  • CA458142A - Separation of olefins with ammonia : en fr
  • CH262681A - Circuit for amplifying an electrical signal. : de en
  • GB626243A - A new or improved screw-type electrical socket-holder for lamps, fuses and like devices : en
  • GB626343A - Improvements in or relating to chucks : en
  • ES19282Y - Shaving brush without handle, perfected. : en es
  • CH262610A - Lapping mandrel. : de en
  • GB626447A - Binocular viewing apparatus for microfilms and like transparencies : en
  • GB626203A - Improvements in or relating to wire seals particularly for use in incandescent lampsand discharge tubes : en
  • GB626482A - Improvements relating to slicing machines : en
  • FR947771A - Methods of preparation of dimethylsilicones gums : en fr
  • AU2754949A - Improvements relating to spark ignition systems for internal combustion prime movers : en
  • FR947891A - System for obtaining linear voltage variations : en fr
  • GB626509A - Improvements in easy chairs : en
  • BE489687A - : en
  • BE489792A - : en fr
  • CH262663A - AC rectifier. : en fr
  • DK69570C - Gear mechanism for bicycles. : da en
  • ES187377A3 - A PROCEDURE FOR PREPARING STREPTOMYCIN COMPLEX SALTS : en es
  • GB626313A - Improvements relating to the manufacture of derivatives of ethyl naphthalene : en
  • DK69529C - Process for the preparation of chloroformic acid aminoalkyl ester salts. : da en
  • FR947818A - Wave transmission system : en fr
  • ES20288U - Electric switch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947823A - Manual loom : en fr
  • FR947861A - Material loader-transporter : en fr
  • USD154503S - Design fob a bottle fizz-cap : en
  • GB626283A - Improvements in or relating to printing plates : en
  • GB626376A - Improvements in lapping machines : en
  • DK69566C - Apparatus for combustion chambers for swirling and combustion of a fuel-air mixture, in particular a fuel-dust-air mixture for fuel-dust turbines. : da en
  • FR947814A - Travel direction variation indicator, in particular for motor vehicles, with plastic signal arm : en fr
  • FR947777A - Snare cutter for sugar beets and similar roots : en fr
  • GB626308A - Improvements in or relating to sub-aqueous echo sounders : en
  • GB626419A - A process for the production of patterened effects on nylon textile materials : en
  • US2476023A - Sealing means for mixing drums of end-loading transit mixers : en
  • GB626239A - Improvements in or relating to the removal of stains and coatings from the surfaces of metals : en
  • ES184719A1 - AN APPLIANCE FOR THE HEAT TREATMENT OF CONTINUOUS METAL LENGTHS : en es
  • GB626378A - Rubber compositions : en
  • ES187802A3 - A PROCEDURE FOR THE MANUFACTURING AND STAMPING OF CERAMIC DECALS, USED ESPECIALLY IN THE MANUFACTURE OF ENAMELING IN GENERAL AND PLATES, TOOLS AND IMAGES OF METAL AND GLASS : en es
  • ES20248U - Prismatic hand tool. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626260A - Improvements in and relating to the manufacturing of felt slippers or like articles being made in pairs : en
  • CH262591A - Measuring device. : de en
  • GB626424A - Improvements in or relating to adjustable reclining chairs or like articles of furniture : en
  • AT163443B - Method of processing whey : de en
  • AT163549B - Offshoots for stick cigarette machines : de en
  • CH262611A - Dividing head on machine tools. : de en
  • US2475959A - Concentration of aqueous formaldehyde solutions by azeotropic distillation under vacuum : en
  • CA458064A - Thioketones and process for preparing them : en fr
  • US2476020A - Strip-type thermocouple : en
  • US2475840A - Valve stop : en
  • ES188474A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FILES FOR SINGLE SHEETS : en es
  • CH262554A - Process for preventing or at least delaying the decomposition of halogenated organic compounds and stable product obtained by this process. : en fr
  • US2475878A - Ball-and-socket vehicle coupling : en
  • USD154488S - Portable lamp e. b. huff : en
  • GB626126A - Improvements in and relating to transformer circuits : en
  • US2475677A - Folding carton having reclosable pouring spout : en
  • US2475931A - Combined collar stiffener and necktie support : en
  • US2476231A - Placer mining machine : en
  • DK69549C - Blinds. : da en
  • DK69530C - Protective cover for bends, especially for superheater elements. : da en
  • ES20201U - Polar coordinator. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626272A - Improvements in and relating to pumping units : en
  • GB626402A - Improvements in or relating to pivoted windows and to operating means therefor : en
  • AT163529B - Machine for dip coating of bottle necks : de en
  • US2475892A - Rock or stone saw : en
  • CA458127A - Alkylation of isobutane to 2,3-dimethylbutane : en fr
  • US2476202A - Hand truck : en
  • CH262576A - Apparatus for sharpening pencil leads. : de en
  • CA458010A - Swivel harp for lamp shades : en fr
  • ES187769A1 - A METHOD IN THE PRODUCTION OF SPONGE-METALLIC : en es
  • ES20291U - Motor bike. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458079A - Tandem axle running gear for trailers or the like : en fr
  • GB626330A - An improved air pressure system for controlling brakes and other apparatus on rail vehicles : en
  • AT163493B - Flameless beaver tail tile : de en
  • GB626181A - Improvements relating to axial flow turbomachines : en
  • US2475679A - Power-transmission system : en
  • US2476052A - Ester exchange reaction : en
  • US2475744A - Drawer operated phonograph : en
  • US2475895A - Winding machine : en
  • US2475954A - Variable speed pulley : en
  • CH262612A - Process for the production of a molding consisting mainly of aluminum. : de en
  • US2475927A - Golf club : en
  • US2475974A - Electrodeposition of copper : en
  • USD154505S - Design fob a set of commemorative candleholdeks : en
  • ES20187U - Protective glasses against the sun, with slightly mirrored crystals. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626414A - Improvements in or relating to sofa beds : en
  • USD154520S - Weldon etal can puncturing device : en
  • AT163437B - Device for the continuous dialytic cleaning of liquids (e.g. caustic soda) which are contaminated by colloidally dissolved substances : de en
  • CA458045A - Can closing machine : en fr
  • AT163408B - Unhardened sintered iron bodies of great toughness. : de en
  • US2476131A - Apparatus for dewatering papermaking stock : en
  • US2475771A - Track cleaner : en
  • AT165385B - : de en
  • CH262572A - A method of manufacturing photographic material in the form of a strip, by casting at least one sensitive layer on a support. : en fr
  • US2475851A - Relief vale : en
  • US2475689A - Process for quaternizjng pyrtoine : en
  • GB626379A - An improved electric motor : en
  • CH262497A - Diving lock with air line to connect the air bells of two floating lock troughs. : de en
  • GB626399A - Improvements relating to apparatus for synchronously controlling the movement of motors : en
  • US2475735A - Centrifugal bucket : en
  • CA458048A - Warp knitting machine : en fr
  • AT163501B - Spring-loaded cross coupling for rail vehicles : de en
  • US2476229A - Building block and method of making same : en
  • USD154453S - Combined sewing machine cabinet and chair therefor : en
  • US2475913A - Chick sorting and shipping box : en
  • NL63752C - : en
  • AU2754049A - Improvements in or relating toa direct read secondary clock mechanism : en
  • CH262544A - Protective device to be attached to shoes against contamination of clothing. : de en
  • ES19396Y - Crimper. : en es
  • ES19363Y - Tweezers. : en es
  • AU2750649A - Antiperspirant preparations containing aluminium sulfarnamte : en
  • CH262563A - Product for degreasing. : en fr
  • CA458140A - Cathode-ray oscilloscope circuit with timing marks : en fr
  • ES187217A1 - A CONTINUOUS CAST METHOD : en es
  • CA458144A - Body restraint for infants : en fr
  • CA458029A - Slip-over style of outer garment : en fr
  • US2475758A - Sewing machine and attachment : en
  • US2475835A - Method of electric arc welding : en
  • US2476124A - Folded schmidt television projector : en
  • GB626270A - Improvements relating to edge-cutting attachments for lawn mowers : en
  • ES19423Y - Protective bag for philatelic uses. : en es
  • ES187273A2 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT : en es
  • ES188453A1 - IMPROVEMENTS MADE IN EJECTION PUMPS : en es
  • GB626367A - Improvements in or relating to cutting plates of dry-shaving apparatus : en
  • ES19381Y - Book Shaped Folding Wall Calendar : en es
  • FR947783A - Improvements made to the bleaching of wood pulps : en fr
  • ES20251U - Insulated box with peephole (Machine-translation by Google Translate, not legally binding) : en es
  • ES188130A1 - IMPROVEMENTS IN CALIBERS TO ALIGN THE WHEELS OF AUTOMOBILE VEHICLES : en es
  • ES19377Y - Reversible coat for ladies. : en es
  • GB626507A - Calender : en
  • GB626348A - A loom shuttle checking device : en
  • GB626358A - A method for the absorption of nitrous gases in water : en
  • ES188395A1 - AUTOMATIC SWITCHING APPARATUS FOR ELECTRICAL AND RADIOELECTRIC MEASUREMENTS : en es
  • ES188494A3 - AN INDUSTRIAL PROCEDURE OF FUSION, FINE AND SIMILAR OPERATIONS FOR METALS, WITH A MIXED PROCEDURE OF ELECTRIC ARC OR RADIATIONS OR LOW FREQUENCY INDUCTION AND OVEN FOR THE PERFORMANCE OF THE PROCEDURE : en es
  • GB626441A - Improvements in sanitary closets : en
  • ES20312U - Sports calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188160A1 - IMPROVEMENTS INTRODUCED IN THE TWO-STROKE ENGINES : en es
  • US2475616A - Thiosulfate salts : en
  • AT163419B - Process for the production of crepe or relief-like effects on blended fabrics made from vegetable fibers and wool : de en
  • ES188431A3 - A FRONT SUSPENSION DEVICE FOR MOTORCYCLES AND SIMILAR VEHICLES : en es
  • AU2751649A - An improved method of securing annular attachments tothe wheels of vehicles : en
  • FR947724A - prefabricated reinforced concrete element for walls and floors : en fr
  • FR947751A - A table or household stensile, such as a salt, pepper shaker or other : en fr
  • AT163530B - Method and machine for closing vessels : de en
  • US2475736A - Live bait caster : en
  • ES188436A1 - IMPROVEMENTS IN GRAMOLA OR TURNTABLE DISHES : en es
  • US2475921A - Glare reduction filter comprising light polarizing area merging gradually with transparent nonpolarizing area : en
  • US2475843A - Means operated by a starter generator for cooling a gas engine : en
  • US2476226A - Saddle mounting : en
  • GB626170A - Machines for manufacturing helically wound straws or tubes : en
  • CA458025A - Production of useful products by microorganisms acting upon prepared sulphite waste liquor : en fr
  • GB626338A - Improvements in or relating to magnetic amplifying circuits : en
  • AT163519B - Float valve : de en
  • GB626166A - Improvements in or relating to boxes, cartons and the like : en
  • GB626488A - Improvements in eye protection devices : en
  • US2475759A - Sewing machine and attachment therefor : en
  • US2475944A - Process for protecting ferrous metal surfaces by coating and dipping solution for use therein : en
  • US2475688A - Airplane safety device : en
  • US2476027A - Copolymers of butadiene and tetrahydrofurfuryl methacrylate : en
  • US2475594A - Gas-electric cutting or welding torch : en
  • US2475731A - Copolymerization products of styrene and adduct modified glycolmaleate resins : en
  • US2476091A - Necktie holder or rack : en
  • CH262536A - Intertwining of laths with iron threads. : en it
  • CA458081A - Wire sectional bag and method of making same : en fr
  • ES187720A1 - A DIFFERENTIAL TYPE COMPRESSED FLUID ACTUATED PISTON FOR PERCUSSION DRILLS OR SIMILAR : en es
  • FR947863A - Transformation of fluid reactants in the presence of subdivided solid particles of catalyst : en fr
  • US2476153A - Knitted fabric : en
  • AT163405B - Process for the production of a metal-soft rubber compound : de en
  • CH262529A - Drafting system with loading device. : de en
  • US2475620A - Graphic solar instrument : en
  • US2476248A - Electrical precipitator : en
  • CH262607A - Chuck. : de en
  • ES188440A1 - IMPROVEMENT IN THE ASSEMBLY AND FIXING OF THE INSULATING ELEMENTS IN THE VARIABLE ELECTRIC CAPACITORS : en es
  • US2475816A - Gas dispensing system : en
  • ES20223U - Roof perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2753649A - Improvements in or relating toa dentifrice comprising urea, urease and carrier : en
  • US2475823A - Petal saver and hop cleaner : en
  • US2476233A - Electric guard gate for stock : en
  • ES19431Y - Self-sufficient closure practicable for paper portfolio-envelope. : en es
  • FR947812A - Device for grinding nails : en fr
  • ES188475A3 - A SYSTEM FOR ELIMINATION OF SAGS IN THE SPINDLE AND NUT MECHANISMS : en es
  • US2475617A - Infusion package manufacture : en
  • US2476172A - Coupling : en
  • USD154484S - Design fob an electric popcorn popper : en
  • ES19382Y - Multiple folding diorama of radial arrangement. : en es
  • GB626307A - Improvements in and relating to locking devices for cabinets and the like : en
  • ES19479Y - Perfected electric iron. : en es
  • FR947809A - Improvements made to vertical rolling mill trains : en fr
  • US2476146A - Method of producing skid-resistant treads : en
  • US2476152A - Process of making irradiation chambers : en
  • CH262696A - Device for driving vehicles by auxiliary workers. : de en
  • US2475842A - Starter generator : en
  • US2475986A - Filter unit for coffee makers : en
  • AU142506B2 - Improvements relating to spark ignition systems for internal combustion prime movers : en
  • CH262588A - Electric tachometer. : en fr
  • US2475838A - Treatment of fruits to prevent browning : en
  • ES20249U - Centering scale for rules, squares and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • AT163516B - Process for the production of a ceiling from hourdis bricks and ceiling produced according to this process : de en
  • GB626357A - Improvements in or relating to methods of forming metal coatings on bases of ceramic, refractory or high melting point vitreous material : en
  • US2475629A - Method of pest control : en
  • US2475796A - Tool grinding machine : en
  • US2475889A - Motor mounting : en
  • CH262593A - Accounting machine. : en fr
  • FR947765A - prefabricated elements of aluminum alloy or other material and their application to the construction of walls or walls : en fr
  • GB626183A - Improvements relating to betatrons for generating x-rays : en
  • GB626311A - Improvements in antenna systems : en
  • GB626487A - Improvements in or relating to power-transmission systems of vehicles : en
  • FR947838A - Improvements to keyboards of toy pianos : en fr
  • FR947712A - tire spreader : en fr
  • GB626456A - Improvements in or relating to typewriting and record-card punching machines : en
  • FR947708A - equipment and assembly particularly for making portable and swiveling master saws, mechanically driven : en fr
  • AT163498B - Dismountable half-timbered steel construction : de en
  • CH262518A - Framed mirror. : de en
  • US2475692A - Power press : en
  • ES20266U - Box to transport, use or display products of small dimensions and easy mutual coupling. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188449A3 - IMPROVEMENTS INTRODUCED IN THE PERMUTATION PADLOCKS : en es
  • ES187667A1 - IMPROVEMENTS IN THE FUSION TANK FURNACES FOR THE MANUFACTURE OF GLASS : en es
  • ES188458A3 - A PROCEDURE FOR OBTAINING SOLID ARTICLES OF PLASTIC MATERIALS : en es
  • FR947711A - Improvements to hunting cartridges : en fr
  • US2475863A - Control system : en
  • US2476054A - Pressure-regulating valve assembly : en
  • US2476106A - Electric motor follow-up transmitting apparatus : en
  • GB626214A - Improvements in translucent letters for use in signs : en
  • US2475996A - Dinitro alcohols and process of producing the same from unsaturated aldehydes : en
  • US2475593A - Self-synchronous flux valve system : en
  • US2475799A - Barometric draft control : en
  • USD154519S - Design for a billfold : en
  • FR947792A - Interchangeable micas ID card holder : en fr
  • US2475658A - Photographic developing apparatus with easily accessible tanks and conveyers : en
  • GB626124A - Improvements in or relating to navigation systems for dirigible craft : en
  • GB626256A - Improvements in and relating to the speed regulation of water turbines : en
  • GB626207A - Improvements in and relating to wringing machines : en
  • CA458035A - Torque and load transmitting unit : en fr
  • ES188284A3 - IMPROVEMENTS IN THE MACHINES FOR PREPARING ESPRESSO COFFEE : en es
  • US2475848A - System for automatic transmission of messages between flight progress boards and aircraft : en
  • FR947830A - Light metal brazing improvements : en fr
  • GB626141A - Improvements relating to electron discharge devices such as television transmission tubes : en
  • US2475957A - Treatment of natural gas : en
  • GB626393A - Improvements relating to air and steam brake apparatus for railway and like vehicles : en
  • US2475873A - Practice drum : en
  • GB626247A - Systems for controlling the connection of a load across a direct current motor supplied through a rectifier : en
  • ES16993Y - Sample case for lipstick. : en es
  • US2475712A - Gate valve : en
  • ES187972A1 - PROCEDURE FOR THE MANUFACTURE OF A COFFEE SUBSTITUTE IN A LIQUID, AQUEOUS AND SOLID STATE, COMPLETELY SOLUBLE : en es
  • ES19430Y - Thermo-heater for liquids, especially for milk. : en es
  • GB626197A - Improvements in or relating to means for attaching stereos, stereo backings or the like to the cylinders or platens of printing machines : en
  • US2476145A - Protection of surfaces : en
  • ES188066A1 - IMPROVEMENTS IN VEHICLE HEATING : en es
  • US2475841A - Air conditioning unit : en
  • ES188426A1 - IMPROVEMENTS IN THE MANUFACTURE OF PADLOCKS : en es
  • ES19386Y - Rapid fire device applicable to toy guns. : en es
  • GB626328A - Improvements in or relating to hitch mechanism for tractors : en
  • ES20282U - Reinforced suspension for sommiers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947736A - Double wall construction using prefabricated elements : en fr
  • ES188433A1 - A PROCEDURE FOR THE COLLECTION, CLEANING AND MECHANICAL EVACUATION OF SALT FROM LAGOONS OR CONCENTRATION POOLS : en es
  • FR947848A - Sprayable kerosene insecticide composition : en fr
  • GB626282A - Improvements in vehicle wheels : en
  • ES188402A1 - A NEW BLOOD OR PLASMA TRANSFUSION SYSTEM : en es
  • FR947719A - Cathode structure : en fr
  • US2475719A - Bracing system for boxed produce loads : en
  • GB626439A - Improvements relating to dynamo-electric machines : en
  • US2475888A - Pier for offshore drilling rigs : en
  • USD154502S - Design for a boot : en
  • FR947839A - Heavy oil and steam turbo engine : en fr
  • US2476103A - Rotary operated snap acting device : en
  • GB626182A - Improvements in or relating to endoscopic instruments : en
  • ES188258A1 - SPEED CHANGER, PANOGRAPH TYPE, FOR BICYCLES : en es
  • FR947795A - Filling of accumulator chambers and heat exchangers : en fr
  • ES19426Y - Automatic valve for compressors in general. : en es
  • GB626148A - Improvements in or relating to accumulators for use in statistical machines : en
  • FR947790A - Apparatus for the production of soda water : en fr
  • FR947834A - Pump : en fr
  • GB626188A - Lasting shoes : en
  • GB626128A - Improvements in electrical resistors : en
  • GB626279A - Purification of alcohols : en
  • ES19315Y - Combined tabletop equipment for smokers. : en es
  • ES20309U - Gas burner with adjustable air-induced draft (Machine-translation by Google Translate, not legally binding) : en es
  • ES19321Y - Paper wallet-envelope with added cloth or plastic sack. : en es
  • DK69563C - Eel iron with ruffles. : da en
  • BE489867A - : en
  • AT163433B - Process for the preparation of halogen-substituted acylaminosulfonic acids : de en
  • AT163441B - Powder u. like. cosmetic products : de en
  • CA458011A - Suspension for compasses and similar instruments : en fr
  • GB626274A - Improvements in or relating to pumping plants : en
  • AT163431B - Process for the production of melamine : de en
  • CA458074A - Adhesive composition : en fr
  • CH262633A - Bracelet. : en fr
  • FR947880A - Obtaining industrial gas : en fr
  • US2475602A - Manometer : en
  • ES187401A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF PUJAS FOR LIDIA : en es
  • GB626470A - Improvements in or relating to methine dyestuffs, their preparation and the sensitisation of photographic emulsions therewith : en
  • FR947819A - Light sensitive diazotype material : en fr
  • GB626187A - Tobacco smoking pipe : en
  • ES187721A1 - IMPROVEMENTS INTRODUCED IN THE NEEDLE BEARINGS : en es
  • US2475665A - Drill spindle driving mechanism : en
  • US2475769A - Method of making artificial fuel logs from paper : en
  • GB626227A - Machine for washing and drying clothes : en
  • GB626438A - A new or improved bicycle mudguard stay : en
  • ES188430A1 - A CHEMICAL PROCEDURE TO VARY THE PLASTICITY OF POLYTERPENIC DERIVATIVES : en es
  • ES19415Y - Oil plug. : en es
  • GB626386A - A new or improved test exposure mask for use with photographic enlarging apparatus : en
  • USD154510S - Combined switch and fuse panel board : en
  • FR947758A - Internal combustion turbo-reactor : en fr
  • GB626401A - Engine bearing construction : en
  • US2475943A - Loom binder : en
  • US2476016A - One-way stopping means for control apparatus : en
  • GB626201A - Process for the manufacture of bismuthiferous ferro-manganese : en
  • US2475698A - Memorandum pad : en
  • US2476063A - Control for supercharged internalcombustion engines : en
  • ES17549Y - Buckles : en es
  • DK69551C - Process for reducing the solubility of formaldehyde-reacted polyamide compounds. : da en
  • ES188476A1 - A DEVICE FOR CARVING EXTERIOR AND INTERNAL GEARS IN BRUSH, BY GENERATION WITH CUTTER OR FELLOWS TYPE MORTAGE PIN : en es
  • US2475596A - Method of examining welded surfaces : en
  • US2476246A - Blowtorch : en
  • CH262562A - Process for the concentration of solutions of synthetic linear polyamides in mineral acids. : de en
  • ES19428Y - Apparatus for accurately pointing out geometric points when taking measurements by grid systems. : en es
  • ES186139A1 - A SOLVENT RECOVERY FACILITY : en es
  • ES187572A3 - A SUPPORT AND ARTICULATION DEVICE WITH ELASTIC SLEEVE : en es
  • ES188447A3 - IMPROVEMENTS INTRODUCED IN THE PERMUTATION PADLOCKS WITH HOOK : en es
  • GB626363A - Improvements relating to the production of methyl naphthyl carbinol : en
  • GB626366A - Improvements in book-binding cases : en
  • GB626486A - Improvements in or relating to 2-mercapto-4-keto-5,6-dihydro 1,3-thiazine and method of preparing same : en
  • GB626490A - Improvements in or relating to cocks or valves : en
  • ES20300U - Control maneuver, rotary, for stopcocks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626158A - Nozzle : en
  • AT163450B - Method and device for gluing elastic clichés : de en
  • AT163484B - Device for spreading apart the bead edges of pneumatic tire covers : de en
  • CH262590A - Device for adjusting a balance. : de en
  • AT163518B - Combined cable car system : de en
  • CH262654A - Single-phase synchronous motor. : en fr
  • BE489704A - : en
  • US2475755A - Vehicle cooling apparatus using carbon dioxide : en
  • ES20256U - Toy gun launches tops (Machine-translation by Google Translate, not legally binding) : en es
  • GB626179A - Improvements in electric switches having arcing contacts : en
  • US2475748A - Boiler tube test plug : en
  • US2476128A - Ignition system : en
  • FR947756A - Combustion chamber : en fr
  • CH262577A - Picture calendar. : de en
  • CH262638A - Oxygen valve. : de en
  • CA458023A - Combined dust aspirating floor cleaning machine : en fr
  • CA458078A - Beam switch for single trace observance : en fr
  • AT163435B - Process for the separation of octahydrophenanthrene carboxylic acid esters : de en
  • CH262550A - Malting process and installation for its implementation. : en fr
  • AU140848B2 - Overlapping cars ends for mine cars : en
  • ES19392Y - Plastic or metallic nib for fountain pens. : en es
  • GB626262A - Improvements relating to asymmetric conductors : en
  • AU2750749A - Signal translating and controlling device utilizing a semiconductor circuit element : en
  • US2475776A - Rotor for dynamoelectric machines : en
  • CA458128A - Electrical swivel disconnector : en fr
  • FR947846A - Method and device for drying a yarn using a high frequency alternating field : en fr
  • US2475866A - Cam lever actuated pivoted jaw wrench : en
  • CA458104A - Paper pulp agitator : en fr
  • US2476002A - Rotating wing : en
  • ES20003U - Ball game destined for tennis and fronton player training (Machine-translation by Google Translate, not legally binding) : en es
  • US2476238A - Pump and motor transmission with fluid purifier : en
  • CH262646A - Process for preventing the machine group of gas turbine systems with at least one air preheater from running away if the group is suddenly relieved of pressure, as well as means for carrying out this process. : de en
  • CH262682A - Receiving device with device for generating a luminous image on a cathode ray tube that gives the impression of a stationary spiral. : de en
  • US2476022A - Variable current thermal responsive device : en
  • US2475697A - Treatment of collagen strands : en
  • US2476264A - Araliphatic nitriles : en
  • AU144219B2 - Improvements relating to panels for automatic telephone switches : en
  • US2475604A - Heat exchange apparatus : en
  • US2475952A - Automatic two-blade shutter for cameras : en
  • USD154513S - Design fob a shoe : en
  • AT163480B - Sofa bed convertible into a double bed with three hinged parts : de en
  • US2476107A - Method for production of penicillin : en
  • GB626209A - Improvements in endless chain conveyors : en
  • FR947831A - Cartridge magazine for automatic or semi-automatic firearms : en fr
  • US2475766A - Artificial fuel made from paper : en
  • US2475821A - Acid treatment of thionaphthene vat dyestuffs : en
  • US2475855A - Catalytic reaction apparatus : en
  • US2475880A - Latch operator : en
  • ES188425A1 - IMPROVEMENTS IN SPEED CHANGES BY CHAIN DEVIATION : en es
  • US2476213A - Removable segment for waffle irons : en
  • US2475891A - Guide for cutting torches : en
  • US2475907A - Welding of metal studs to metal plates : en
  • US2475939A - Cartridge syringe : en
  • US2475919A - Shower head : en
  • US2476205A - Refining of crude methanol by azeotropic distillation : en
  • GB626163A - Improvements in or relating to windows for use in the infra-red region of the spectrum : en
  • CA458106A - Furnace : en fr
  • ES187559A1 - IMPROVEMENTS MADE IN THE PREPARATION OF INSECTICIDE COMPOSITIONS : en es
  • GB626410A - Improvements in or relating to convertible sofa bed hinge structures : en
  • GB626223A - Improvements in or relating to means for regulating the temperature of superheat of a vapour : en
  • DK69574C - Method and machine for copying irregular objects. : da en
  • ES19402Y - Manual case for stereoscopic viewing of graphic images. : en es
  • US2475968A - Self-cleaning filter : en
  • GB626294A - Improvements in metal chassis for automobile vehicles and the like : en
  • ES19317Y - Wheels for polishing and grinding. : en es
  • ES188415A1 - A PROCEDURE FOR OBTAINING AN INSEPARABLY ADHED JOINT BETWEEN A VULCANIZABLE MATERIAL AND A LEATHER LAYER : en es
  • GB626316A - Improvements relating to the reconditioning of pneumatic tyres : en
  • US2475718A - Process for the hydrogenation of naphthalene compounds : en
  • US2475723A - Fluid pressure control mechanism : en
  • IE18596L - Distributors for manures, etc : en
  • GB626143A - Improvements in or relating to coupling circuits for amplifiers : en
  • GB626220A - Improvements in and relating to control arrangements for discharge lamps : en
  • US2476119A - Meter hanger : en
  • GB626147A - Improvements in motor-driven sewing machines : en
  • ES19341Y - Covers upholstery. : en es