• GB567726A - Improvements in waste-heat fire-tube boilers : en
  • US2370597A - Brake controlling device : en
  • US2370247A - Vacuum breaker : en
  • FR896610A - Army slider for automatic weapons : en fr
  • FR896707A - Insecticide for the treatment of stored cereals and its manufacturing process : en fr
  • GB567692A - Improvements in and relating to automatic record changing mechanisms for gramophones : en
  • ES11132U - Transmission for bicycles and other pedal vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • US2370220A - Gauging device : en
  • FR896728A - Device for reversing hydraulic pumps, in particular for operating hydraulic presses : en fr
  • DK63216C - Device for Armored Locks and similar Locks. : da en
  • FR896656A - Device for the automatic suppression of cooling in internal combustion engines, at start-up and at low temperatures : en fr
  • FR896775A - Apparatus for granulating molten substances : en fr
  • FR896583A - Piston of combustion engines : en fr
  • FR896572A - Method of establishing a color view, and more especially an aerial view : en fr
  • FR896697A - Process and apparatus for dehydrating fish, vegetables or other foodstuffs : en fr
  • FR896751A - Brake cylinder in cast iron <electron> for wheel brakes of land or air vehicles : en fr
  • GB567673A - Improvements in and relating to apparatus for winding textile threads : en
  • GB567794A - Improvements in or relating to baths for the electro-depositing of antimony : en
  • US2370325A - Package turnover apparatus : en
  • US2370510A - Hat brim forming block : en
  • CH236618A - Balance screw tool. : en fr
  • FR896622A - Load variation device for textile reels : en fr
  • US2370194A - Static earth inductor compass : en
  • FR896617A - Compensation device for interference voltages for tube amplification stages : en fr
  • ES11102U - Box-case for perfume bottles and other objects. (Machine-translation by Google Translate, not legally binding) : en es
  • GB567707A - Improvements in or relating to moulded valve stems for inflatable rubber articles : en
  • US2370294A - Molding apparatus for making thinwalled hollow articles : en
  • FI20466A - Förstärkaranordning med förminskad korsmodulation för flaldfigig bärarströmöverföring : en fi
  • US2370542A - Shaving implement : en
  • GB567674A - Improvements relating to electrical testing arrangements : en
  • ES168762A1 - NEW INTERCOMMUNICATOR OF FIXED TYPE AND MULTIPLE APPLICATIONS : en es
  • GB567748A - Improvements in the machining of irregular surfaces : en
  • GB567676A - Improvements in or relating to clutch mechanism : en
  • GB567746A - Improvements in the machining of irregular surfaces : en
  • CA425842A - Communication system : en fr
  • US2370169A - Closing machine : en
  • ES167417A1 - PROCEDURE FOR THE APPLIED THERMOPLASTIC TISSUE : en es
  • GB567784A - Improved device for indicating stretch or shrinkage in continuously moved lengths of material : en
  • ES11081U - Stove, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB567735A - Composite built-up steel tubes such as gun barrels : en
  • US2370163A - Method and apparatus for examining opaque material : en
  • ES168258A2 - DOUBLE ACTING CYLINDER FOR EXPLOSION ENGINES : en es
  • ES168728A1 - PROCEDURE TO BE ABLE TO USE THE CARTRIDGES OF THE AUTMATTIC GUNS (WITHOUT REBORDE) IN ALL KINDS OF REVOLVERS : en es
  • USD140449S - Design fob a cigarette holder : en
  • FR896642A - Device for measuring the difference between the theoretical length and the actual length of bodies : en fr
  • GB567790A - Improvements in and relating to safety razors and safety razor blades : en
  • FR896573A - Process for drying grass : en fr
  • FR896609A - air cleaner for thunder-mix engines for motor vehicles and other applications : en fr
  • US2370224A - Compensating governor controlled throttle : en
  • CH236589A - Process for the production of a vat dye. : de en
  • US2370201A - Method of making anchor nuts : en
  • US2370440A - Seam ripper : en
  • CA425768A - Straw bruiser : en fr
  • FR896570A - Process for the desiccation of gases : en fr
  • US2370544A - Shaving implement : en
  • US2370570A - Methallyl chloroformate : en
  • CH236602A - Process for the preparation of photographic silver halide emulsions. : de en
  • US2370334A - Adjustable latch : en
  • AU974743A - Improvements in or relating to tuning indicating arrangements in radio receivers : en
  • FI20465A - Vidröragn med flere utöver dess längd och periferi fördelade brännare : en fi
  • CH236593A - Process for deforming polymerization and condensation products. : de en
  • ES168809A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF RIZO FABRIC : en es
  • US2370288A - Electrolytic protection of metal surfaces : en
  • FR896558A - Improvement in sofa beds : en fr
  • GB567716A - Improvements in detergents : en
  • CA425847A - Hot box gluing method : en fr
  • CH236630A - Device for the continuous drying of workpieces, e.g. B. of painted food cans or their parts. : de en
  • GB567733A - Improvements relating to flexible remote control transmissions : en
  • GB567683A - Improvements in or relating to electric discharge devices : en
  • ES10819U - Fuse holder plug, electrical, assembly and disassembly, manualº with insulator case (Machine-translation by Google Translate, not legally binding) : en es
  • ES168744A1 - PROCEDURE TO ACHIEVE THAT EXPLOSION LSOMOTORS SUPPLIED BY GASOGEN GAS ARE PROVIDED AUTOMATICALLY OF THE NECESSARY AND SUFFICIENT AIR ALWAYS PROVIDED TO THE AMOUNT OF GAS THAT THE ENGINE ASPIRATION OF GASOGEN, SO THAT ITS COMBUSTION IS COMPLETE, ACHIEVING A FUEL ECONOMY OF 15 TO 20 POR 100200145 : en es
  • US2370144A - Preparation of motor fuel : en
  • US2370460A - Tone post for violins and similar musical instruments : en
  • USD140471S - Design fob a holt water font : en
  • US2370379A - Acoustical tile : en
  • CA425824A - Loop pile fabric : en fr
  • ES168800A1 - IMPROVEMENTS INTRODUCED IN PURPOSE PRINTING MACHINES TO PRINT TRANSPORTABLE DECALS : en es
  • FI20460A - Självbindbar slips med ficka : en fi
  • FR896752A - Process of plasticization of plastic substances and means of carrying it out : en fr
  • FR896555A - Cold forming process, without removing material, of seamless hollow turbine blades : en fr
  • US2370545A - Surgical stitching instrument for eye and plastic surgery : en
  • AU1011543A - Improvements in and relating to light metal alloy pistons and particularly aluminium or aluminium base alloy pistons : en
  • US2370464A - Vacuum distillation apparatus : en
  • USD140472S - Bohmer truck- type concrete mixer : en
  • USD140473S - Wrist watch band or similar article : en
  • AU705642A - Method for producing cutting tools involving brazing or soldering operations, and tools so produced : en
  • ES165889A1 - MANUFACTURING PROCEDURE FOR ALL CLASSES OF VULCANIZED SHOES : en es
  • FR896712A - Process for degreasing hides and skins : en fr
  • US2370276A - Vending machine : en
  • US2370407A - Screw driver : en
  • IE16845L - Making electrical apparatus : en
  • GB567776A - Improvements in or relating to light activated adhesives : en
  • US2370261A - Charge forming device : en
  • CA425778A - Tool for cutting threads : en fr
  • CA425804A - Fourdrinier wire change : en fr
  • CA425828A - Insoluble polymer from styrene : en fr
  • CA425767A - Fire extinguisher : en fr
  • US2370585A - Gun turret : en
  • GB567762A - Road traffic control systems : en
  • US2370327A - Tubular insert : en
  • US2370586A - Aminodioxanes : en
  • ES11131U - New mechanical seal to join the chain end of industrial machines or bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES168531A1 - REFRIGERATOR APPARATUS : en es
  • GB567670A - Improvements in or relating to rotary air compressors for use in connection with aircraft engines : en
  • FR896581A - Envelope letter : en fr
  • CA425845A - Chair breast strap fastener : en fr
  • CH236698A - Process for the preparation of a phthalocyanine series dye. : de en
  • USD140439S - Design for a chime actuator : en
  • ES11103U - Blandon (Machine-translation by Google Translate, not legally binding) : en es
  • CH236605A - Writing utensils. : de en
  • GB567652A - Improvements in or relating to picker mechanism for circular knitting machines : en
  • USD140467S - Design fob a nursing bottle : en
  • US2370285A - Washer : en
  • US2370305A - Radio range navigation device : en
  • CH236710A - Process for the preparation of a double compound of vitamin D2. : de en
  • US2370217A - Turbine type engine : en
  • AU885343A - Improved tanning solution : en
  • ES168771A1 - PROCEDURE FOR THE OBTAINING OF A LIGAZON MEDIUM FOR PRESSED MASSES AND LAYER OF LAKE FUND : en es
  • CA425827A - Glass article making method : en fr
  • CH236594A - Process for producing a synthetic resin. : de en
  • CH236588A - Process for the production of a vat dye. : de en
  • CH236686A - Process for making a vat dye intermediate. : de en
  • CA425881A - Alloy : en fr
  • ES168870A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • US2370193A - Fibrous conduit and method of manufacture : en
  • US2370447A - Headrest for barber chairs : en
  • ES8189Y - Liquid holder brush. : en es
  • CA425789A - Aluminum base alloy : en fr
  • CA425793A - Clasp brake : en fr
  • CA425853A - Resin-containing fibrous product : en fr
  • GB567743A - Improvements in and relating to means for bending tubes, rods and the like : en
  • US2370432A - Sock and stocking drying machine : en
  • FR896745A - Process for casting threads and gears using multi-profile grinding wheels : en fr
  • AU1567044A - Age resisters for rubber : en
  • CH236560A - Bench convertible into a ladder. : de en
  • FR896668A - Process for reducing the harmful influence of oils on insulators : en fr
  • US2370398A - Cigarette dispenser : en
  • US2370181A - Vertical blow unit heater : en
  • USD140483S - Design fob a fabric : en
  • US2370376A - Windshield wiper mechanism : en
  • FR896770A - Device intended to hold the free end of wound films : en fr
  • US2370308A - Self-locking pliers : en
  • ES8257Y - Detachable toilet kiosk. : en es
  • GB567677A - An improvement in flushing cisterns : en
  • CA425893A - Ring cutting machine : en fr
  • FI20459A - Herröverråck, damöverrock, Vindjacka, sportjacka eller dylik klädespersedel : en fi
  • CH236599A - Rider rail with rider for hanging files. : de en
  • US2370371A - Valve piston : en
  • ES167687A1 - ELEMENT OF SELENIO AND METHOD FOR ITS MANUFACTURE : en es
  • FI20470A - The medallion is used as a means : en fi
  • FR896688A - Improvements to the speed control devices of machines which are driven by an adjustable electric motor : en fr
  • US2370238A - Bottle heater : en
  • US2370296A - Steam trap valve mechanism : en
  • US2370574A - Unsaturated esters and polymers thereof : en
  • US2370203A - Sealed reed contact unit : en
  • GB567751A - Improvements in exhaust-pipes for internal-combustion engines : en
  • US2370208A - Gardening tool : en
  • US2370425A - Television transmitting system : en
  • US2370480A - Prepayment meter : en
  • USD140448S - Design for a handbag : en
  • US2370456A - Internal-combustion engine : en
  • US2370333A - Expansion tool : en
  • CH236627A - Process for processing high molecular weight substances. : de en
  • US2370520A - Clothesline reel : en
  • US2370572A - Unsaturated esters and polymers thereof : en
  • CH236667A - Telephone dialers with cordless dialer arms. : de en
  • CH236564A - Device for the continuous dissolution of cellulose xanthate. : de en
  • CA425769A - Building construction : en fr
  • GB567779A - Coating surfaces by spraying : en
  • AU127319B2 - Improvements in rudder control mechanisms : en
  • CH236654A - Device for switching without power interruption. : de en
  • CH236659A - Contact device for switches with prescribed opening and closing times. : de en
  • US2370453A - Method of separating wax and oil : en
  • CH236615A - Shock-absorbing device for watch balance pivots. : en fr
  • CA425832A - Burial casket : en fr
  • CA425774A - Building structure : en fr
  • FR896715A - Process for the treatment of materials for spinning, weaving and hosiery, intended to be assembled with rubber : en fr
  • ES11100U - Bracelet with mirror and compact. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896634A - Manufacturing process of vacuum vessels : en fr
  • GB567713A - Adjustable bath foot : en
  • FR896576A - Chi ray machine : en fr
  • US2370522A - Butter mold : en
  • USD140461S - Design fob a hood : en
  • IE16767L - Fumigant composition : en
  • ES168025A1 - PROCEDURE FOR OBTAINING SPONGE MASSES FROM CELLULOSE MATERIAL : en es
  • FR896625A - Process for melting and refining iron burls : en fr
  • GB567715A - Fracture splints : en
  • GB567648A - An improved method of making concrete cavity beams : en
  • FR896686A - Cross-elastic mounting of rigid axles for motor cars : en fr
  • FR896662A - Improvements to frequency-changing receivers with automatic tuning rectification : en fr
  • US2370275A - Footwear : en
  • FR896670A - Reduction mechanism for tracked vehicles : en fr
  • US2370610A - Manufacture of ferromanganese : en
  • AU119519B2 - Improved tanning solution : en
  • GB567649A - Improvements in or relating to the drying of moulded contact masses : en
  • IE17624L - Telecommunication switching system. : en
  • US2370563A - Chuck for coil winding machines : en
  • ES168306A1 - PROCEDURE FOR THE DISGREGATION OF LINE, CAÑAMO AND SIMILAR : en es
  • FR896660A - Suspension of axle component assemblies with split axles : en fr
  • GB567640A - Improvements in or relating to pressure control valves : en
  • US2370141A - Brake testing apparatus : en
  • US2370161A - High frequency apparatus for heating organic material : en
  • US2370253A - Arylene thiazyl sulphenamides : en
  • US2370310A - Elevator : en
  • CH236629A - Combined dry shaver and hair clipper. : de en
  • CH236681A - Process for the production of perchlorethylene. : de en
  • US2370159A - Electric squib : en
  • US2370332A - Treatment of cellulose mixed esters : en
  • AU119590B2 - Method for producing cutting tools involving brazing or soldering operations, and tools so produced : en
  • AU992643A - Improvements in or relating to the manufacture vacuum tubes : en
  • CH236661A - Device for attaching an exchangeable attachment intended for guiding the radiation to an irradiation lamp, in particular for dental purposes. : de en
  • ES11075U - Recreational games of pieces for the construction of miniature houses. (Machine-translation by Google Translate, not legally binding) : en es
  • USD140487S - Design fob a stuffed toy animal : en
  • AU1077843A - Improvements in or relating to card indexes : en
  • ES11083U - Automatic detonator gun. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236658A - System with at least one high vacuum device, which is evacuated during operation by means of a diffusion pump. : de en
  • ES167994A1 - PROCEDURE FOR THE MANUFACTURE OF CANNULES FOR WASHING AND HYGIENE : en es
  • AU129636B2 - Specification not printed : en
  • CA425772A - Statistical card system : en fr
  • CH236655A - Safety device for interlocking power line protection relays in unstable conditions. : en fr
  • FR896738A - Gas burner : en fr
  • ES167864A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR896611A - Process for the preparation of high nutritional value whole foods with slaughter blood, and resulting product : en fr
  • FR896722A - Improvements in the assembly of gouges for the machining of shoes : en fr
  • CA425806A - Electric switch mechanism : en fr
  • ES11138U - Tap for barrels and bocoyes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2370411A - Grapple : en
  • FR896780A - Process for improving articles obtained from polymerization products insoluble in water : en fr
  • US2370594A - Wall structure having anchored architectural facing : en
  • CA425891A - Sheet metal nut : en fr
  • CH236689A - Process for producing a diazoamino compound. : de en
  • US2370227A - Battery terminal clamp : en
  • US2370451A - Tire valve : en
  • CA425800A - Fuel handling pit box : en fr
  • US2370313A - Garment hanger : en
  • CA425855A - Wireless transmitting or receiving set : en fr
  • CH236563A - Process for the production of matt artificial structures with the addition of kaolin. : de en
  • GB567753A - Improvements relating to the bending of metal pipes : en
  • USD140475S - Pleated-embossed artificial leather fabric or the like : en
  • ES165890A1 - PROCEDURE FOR THE EXTRACTION OF COPPER CONTENT IN MINERALS : en es
  • FR896679A - Solvent, swelling, gelatinizing and softening agent : en fr
  • IE17017L - Malted potato food : en
  • US2370146A - Thermostat : en
  • US2370212A - Marine drive unit : en
  • US2370416A - Hot die stamping and embossing machine : en
  • ES167683A1 - PROCEDURE FOR THE PRESSING OF PLASTIC OR MOLDABLE BODIES : en es
  • ES8050Y - Sole for all kinds of footwear, made with small pieces of leather. : en es
  • US2370319A - Paper perforator : en
  • FR896713A - Method for indicating the radiation of concentrated high-frequency energy of various wavelengths : en fr
  • US2370318A - Displacement-hydroplane boat : en
  • US2370489A - Dump truck : en
  • US2370429A - Laminated structure and method for making such structure : en
  • ES11085U - Switch for electric light. (Machine-translation by Google Translate, not legally binding) : en es
  • US2370491A - Abrading or buffing pad : en
  • ES11117U - Improvements introduced in the manufacture of supports for wooden grids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES162977A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES168485A1 - PROCEDURE TO DETERMINE THE ACIDITY OF THE OIL : en es
  • US2370316A - Airplane wheel : en
  • US2370340A - Circuit breaker : en
  • ES11076U - Doll. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168763A1 - IMPROVEMENTS IN THE MANUFACTURE OF THE EXTENSIBLE ARMS OF TIJERILLA BRACKETS : en es
  • GB567763A - Improvements in and relating to the drying or curing of surfaces. coated or impregnated with plastic materials : en
  • US2370179A - Steel alloys : en
  • USD140485S - Design fob a chair : en
  • AU119583B2 - Improvements in vibratory feed control mechanism : en
  • US2370388A - Communication system : en
  • CA425803A - Electrical transmission system : en fr
  • CA425826A - Glass forming apparatus : en fr
  • US2370486A - Airbrush : en
  • US2370600A - Centrifugal fan : en
  • USD140446S - Design fob a curtain-drapery bracket : en
  • US2370543A - Shaving implement : en
  • US2370529A - Golf ball teeing device : en
  • FR896619A - Water-soluble, spreadable mixtures obtained from non-spreadable compounds with capillary activity : en fr
  • GB567637A - Improvements in or relating to electrical apparatus for use with high frequency oscillations : en
  • US2370436A - Garment hanger : en
  • US2370555A - Uptake construction : en
  • US2370513A - Production of conjugated diolefins : en
  • US2370400A - Contact materials : en
  • CA425848A - Conveyer : en fr
  • CA425843A - Communication system : en fr
  • CH236543A - Device for ginning corn on the cob. : de en
  • FR896681A - Development of multiple device control pulls : en fr
  • CH236647A - Device for external cooling of electrical system parts. : de en
  • CH236642A - Release mechanism with electromagnetically controlled release pawl, especially for safety brakes on conveyor systems. : de en
  • GB567745A - Improvements in the machining of irregular surfaces : en
  • FR896623A - Device for maintaining constant the speed of the wire wound on the winders : en fr
  • GB567708A - Improvements in revolving magnetic clutches, particularly for x-ray time switches : en
  • CH236586A - Process for the preparation of a stilbene dye. : de en
  • US2370395A - Alloys for high temperature service use : en
  • ES167602A1 - DEVICE FOR STRETCHING GLASS FILAMENTS OR PLASTIC ANALOG MASSES TO HEAT : en es
  • US2370214A - Optical device : en
  • CA425841A - Velocipede : en fr
  • CH236574A - Process for obtaining a durable extract from bone and device for carrying out the process. : de en
  • US2370403A - Telephone system : en
  • US2370335A - Allotter : en
  • ES168672A1 - IMPROVEMENTS IN THE MANUFACTURE OF EXPRESS COFFEE MACHINES : en es
  • FR896584A - Fluid flow clutch : en fr
  • GB567761A - Road traffic control systems : en
  • CA425776A - Engine valve mechanism : en fr
  • CH236713A - Process for the production of a-monochloro-e-caprolactam. : de en
  • ES167121A1 - 2-TIME COMBUSTION MOTOR WITH PURGE IN CURRENT OF EQUAL DIRECTION : en es
  • FR896799A - Manufacturing process of di-ammonium phosphate : en fr
  • US2370196A - Load-stress converter : en
  • CA425792A - Clasp brake : en fr
  • US2370329A - Bending and beveling machine : en
  • USRE22609E - Movable core alternating - current : en
  • US2370584A - Carburetor improvement : en
  • FR896771A - Reed musical instrument : en fr
  • FR896736A - Organic compounds containing sulfur and process for preparing these compounds : en fr
  • CA425779A - Window hinge : en fr
  • CH236653A - Electric rotary switch. : de en
  • CA425795A - Duplex brake : en fr
  • ES167497A1 - IMPROVEMENTS IN COUPLING ORGANS FOR TOOL OPERATION : en es
  • FR896674A - Radiant boiler, fired with pulverized coal, more particularly with lean coal : en fr
  • CH236555A - Briquette and method of making the same. : de en
  • US2370507A - Production of gasoline hydrocarbons : en
  • US2370401A - Collapsible boat : en
  • USD140434S - Juvenile vehicle : en
  • US2370226A - Bag construction : en
  • US2370418A - Wrapping machine : en
  • US2370390A - Cooling device : en
  • US2370450A - Knitted article : en
  • US2370571A - Preparation of carbonic acid esters : en
  • DK63206C - Method for Connecting Wire with a Flat or Slightly Vaulted Connecting Part. : da en
  • DK63217C - Procedure and Machine for Splitting Shoe Soles for the Manufacture of Heel Front Cladding. : da en
  • CH236714A - Process for the preparation of y-methyl-x-chloro-e-caprolactam. : de en
  • ES168858A1 - PROCEDURE TO PROVIDE TO CEMENT AND SIMILAR CELLULAR STRUCTURE : en es
  • US2370475A - Method and apparatus for testing sealed envelopes : en
  • CH236541A - Power harrow. : de en
  • CH236585A - Process for the preparation of a water-soluble disazo dye. : de en
  • CA425831A - Propeller hub : en fr
  • ES168838A1 - PROCEDURE FOR THE OBTAINING OF COMBINATIONS OF THE PANCREAS HORMONE THAT REDUCES THE BLOOD SUGAR : en es
  • CH236587A - Process for the preparation of a tetrakisazo dye. : de en
  • ES168772A1 - APPARATUS FOR PERMANENT HAIR INDULATION, POINT SYSTEM, WITHOUT DIRECT OR INDIRECT ELECTRICITY : en es
  • USD140459S - Baldine single place tank : en
  • ES167941A1 - PROCEDURE FOR MANUFACTURING DOLLS OR DOLL PARTS : en es
  • GB567795A - Improvements relating to open type electro-plating barrels and electrode supports therefor : en
  • US2370322A - Molding, shaping, and uniting apparatus : en
  • USD140452S - Design fob a fly cutter : en
  • AU119576B2 - Improvement in building with folding walls : en
  • ES167871A1 - MECHANISM APPLICABLE TO BICYCLES TO IMPROVE AND INCREASE THE PERFORMANCE OF THE MUSCLE EFFORT THAT DEMANDS THEIR PROPULSION : en es
  • US2370221A - Electric wave circuits : en
  • ES11141U - Construction game consisting of a relief map. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11104U - Female shoes with solid and flexible sole. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896601A - Thermostable products based on cellulose ethers-salts : en fr
  • ES11086U - A case box for the conditioning and display of balls, tubes, reels, spools and skeins of yarns of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • GB567772A - Improvements in electromagnetic pumps for electrically conducting liquids : en
  • ES11068U - Pocket toilet paper container (Machine-translation by Google Translate, not legally binding) : en es
  • FR896689A - High volume flow meter for liquids : en fr
  • FR896706A - Adjustable gun footrest on mount with seated pointer servant : en fr
  • FR896599A - Resistor circuit breaker and short-circuit current limiter : en fr
  • AU1037243A - An improved milking machine teat cup : en
  • CH236612A - Optical system consisting of at least one prism and one eyepiece. : de en
  • GB567657A - Improvements in or relating to x-ray tubes : en
  • IE16712L - Telephone exchange systems. : en
  • ES167761A1 - CUTTING AND MAKING PROCEDURE : en es
  • CA425834A - Electric conduit connector : en fr
  • US2370351A - Clamping fixture : en
  • CH236650A - Portable telecommunication line with high tensile strength wires stranded around a common axis. : de en
  • US2370119A - Liquid dispenser : en
  • CH236673A - Motor vehicle with elastically mounted engine transmission block and shafts for the drive wheels driven by this. : de en
  • ES11082U - Rubber plug (Machine-translation by Google Translate, not legally binding) : en es
  • US2370118A - Isomerization process : en
  • FR896740A - Method of manufacturing a washing product similar to black soap : en fr
  • US2370420A - Electrolytic apparatus : en
  • US2370439A - Lead alloy : en
  • US2370287A - Electric valve circuit : en
  • GB567698A - Improvements in umbrellas : en
  • GB567792A - Improvements in and relating to fans : en
  • GB567666A - Improvements in or relating to rivets : en
  • FR896764A - Device for the rotation of the chair for placing anthropometric cameras : en fr
  • GB567668A - Improvements relating to door actuating apparatus : en
  • ES168023A1 - BEAUTY CREAM MANUFACTURING PROCEDURE : en es
  • ES167308A1 - AUTOMATIC REGULATOR DEVICE FOR ADVANCING THE ELECTRODES : en es
  • FR896650A - Electric discharge tube fitted with a fluorescent screen : en fr
  • FR896632A - Device comprising an electric discharge tube in the gas : en fr
  • GB567758A - Improvements in or relating to building construction frames and the like : en
  • GB567775A - Improvements in dynamo electric machines for supplying both direct current and alternating current : en
  • US2370289A - Treatment of steel or iron : en
  • US2370231A - Cabinet : en
  • GB567736A - Apparatus for checking the accuracy of visual impressions of coloured light signals : en
  • US2370537A - Monoazo dyestuffs : en
  • CH236700A - Process for the preparation of a phthalocyanine series dye. : de en
  • FR896756A - Process for treating sugar solutions : en fr
  • CA425818A - Metal-melting furnace : en fr
  • US2370397A - Hydraulic valve : en
  • US2370350A - Method and means for the manufac : en
  • CA425825A - Glass article making method : en fr
  • CH236565A - Process for the production of long-lasting dry amylase preparations from grain malt : de en
  • US2370394A - Chlorinated phenylene diacetic acids : en
  • US2370154A - Process for the isolation of the lactogenic hormone : en
  • FR896758A - Angle guide for conveyor belts of field objects : en fr
  • CA425862A - Wool and fibrous material processing apparatus : en fr
  • CA425766A - Clutch controlled prime mover : en fr
  • US2370449A - Circular knitting machine : en
  • US2370548A - Skidway dolly : en
  • US2370495A - Apparatus for coating sheet metal : en
  • USD140466S - Overhead cable support for bulldozers or the like : en
  • FR896575A - Device to prevent freezing of water pipes or reservoirs : en fr
  • US2370374A - Disk tiller : en
  • CH236619A - Mold. : de en
  • US2370426A - Electron tube circuit : en
  • US2370446A - Refrigeration apparatus : en
  • CH236707A - Folded tube with inner insulation. : de en
  • US2370487A - Quick-change drill chuck : en
  • US2370484A - Transmission mechanism : en
  • CH236637A - Positive interchangeable coupling for a reversing drive. : de en
  • US2370120A - Sedimentation apparatus : en
  • US2370189A - Breech mechanism for firearms : en
  • US2370601A - Small flashlight structure : en
  • US2370424A - Runway marker lighting means : en
  • DK63212C - Fully automatic lathe. : da en
  • ES168878A1 - AUTOMATIC MACHINE TO FOLD PAPER EYES : en es
  • GB567655A - An improved hand lever device for facilitating the operation of combined clutch and brake levers of tractors and the like : en
  • GB567678A - An improved jolting table for use in casting concrete products : en
  • GB567771A - A method of coating surfaces with solid material, such as soil, dust or the like : en
  • FR896616A - Process for the production of cellulose esters of high stability and constant temperature : en fr
  • FR896652A - Coupling device for reversible equipment fitted with a Leonardo control : en fr
  • GB567752A - Process for the manufacture of hexamethylene diisocyanate : en
  • ES168807A3 - AUTOMATIC RELAY : en es
  • CA425819A - Fire extinguishing method and apparatus : en fr
  • USD140417S - Design for a magician s trick device : en
  • GB567702A - Improvements in and relating to water closet pans : en
  • ES168278A3 - PROCEDURE TO GIVE THE MATTE FINISH TO THE STONES, BUTTONS AND PIECES OF BLACK GLASS, PAIRED IN JEWELERY AND DESIGNER : en es
  • GB567728A - Valve actuating device : en
  • FR896702A - Reflective system intended to deflect a converging beam of image rays : en fr
  • FR896588A - Method for constructing hollow bodies comprising support members such as side members, and in particular aircraft bearing surfaces, from preformed elements : en fr
  • US2370497A - Theft signal : en
  • ES168791A1 - PROCEDURE FOR THE OBTAINING OF PARA-AMIN-BENZENE-SULFONAMIA-SUCTIONATE OF 2-ETOXI-6-9 DIAMINO-ACRIDINE : en es
  • ES168852A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CHIMNEYS : en es
  • ES166456A1 - NEW MIXED PAVEMENT SYSTEM : en es
  • ES167495A1 - A BILATERAL TOOL MACHINE, ESPECIALLY TO CLEAN IGNITION PLUGS, COMBUSTION ENGINES : en es
  • FR896708A - Device for applying coating layers to optically active surfaces, in particular to glass surfaces : en fr
  • CH236591A - Process for preparing a binder. : en fr
  • CA425791A - Insecticide : en fr
  • AU119549B2 - Electrodes for electric water heaters : en
  • CH236702A - Foot gymnastics and massage machine. : de en
  • ES11044U - A valve for the inflation of chambers for the tires with means for the replacement of the inner valvulite (Machine-translation by Google Translate, not legally binding) : en es
  • SU64444A1 - Method for producing dyes with basic dyes on cellulosic fibers : en ru
  • FR896567A - Installation to limit the maximum fuel flow for internal combustion engines : en fr
  • FR896786A - Process for establishing and verifying the optimum profile of surfaces or volumes moving in air : en fr
  • AU119552B2 - Improvements in and relating toa combination steam ironing unit : en
  • US2370236A - Stoker link and method of making the same : en
  • US2370431A - Pneumatic launching ram : en
  • US2370518A - Manufacture of organic nitrosyl : en
  • FR896704A - Drilling device : en fr
  • US2370595A - Grill and chafing dish : en
  • US2370479A - Switch mechanism : en
  • US2370233A - Gas-operated self-loading firearm : en
  • CA425799A - Measuring device : en fr
  • CH236695A - Process for the production of a sulfur dye. : de en
  • USD140465S - Design for trousers : en
  • CH236680A - Process for the production of textile auxiliaries. : de en
  • US2370573A - Unsaturated esters and polymers thereof : en
  • US2370412A - Preparation of unsaturated hydrocarbons : en
  • US2370505A - Typewriting and accounting machine : en
  • CA425894A - Ring cutting machine : en fr
  • CH236624A - Process for the production of diffusion coatings on metal objects, and device for carrying out the process. : de en
  • ES167977A1 - IMPROVEMENTS INTRODUCED IN MECHANISMS OF TEMPLES FOR TELARES : en es
  • FR896590A - Milling tool, particularly applicable to perform the assembly chamfer of wooden plates : en fr
  • FR896671A - Control lever handle set : en fr
  • FR896742A - Low degree of polymerization polyvinyl chloride manufacturing process : en fr
  • CH236601A - Mécanisme commandant le retour du chariot d'une machine à écrire. : de en
  • CH236666A - Telecommunications exchange system. : de en
  • US2370291A - Friction shock absorbing mechanism : en
  • US2370550A - Stiffened fabrics : en
  • ES168760A1 - PROCEDURE FOR THE MANUFACTURE OF CANDLES AND SPARKLES MANUFACTURED TOTAL OR PARTIALLY BASED ON HYDROGENATED FATS OR OILS : en es
  • CH236669A - Fire alarm. : de en
  • USRE22608E - Camera shutter : en
  • CA425874A - Electrical relay : en fr
  • CH236709A - Process for the production of a stable double compound of vitamin D3. : de en
  • CA425859A - Electrode support lead : en fr
  • AU1050943A - An improved tyer fora baler : en
  • CH236645A - Device to enable the operation of gasoline engines with NAFTA, petroleum or other heavy oils. : de en
  • US2370362A - Finishing of cloth : en
  • US2370540A - Chlobomethyii ethers of nttko : en
  • AU119578B2 - Improvements in and relating to light metal alloy pistons and particularly aluminium or aluminium base alloy pistons : en
  • CH236558A - Underwind combustion system with a moving step grate. : de en
  • USD140492S - Design fob a stuffed toy animal : en
  • AU1084143A - Tree felling machine : en
  • ES11046U - New packaging system (Machine-translation by Google Translate, not legally binding) : en es
  • DK63204C - Automatic Track Report or Block System with AC operation. : da en
  • ES168137A3 - CLOUD PROJECTOR OF OBJECTIVES AND MULTIPLE DEVICES, FOR SCENARIO EFFECTS : en es
  • GB567699A - A method of and apparatus for the manufacture of ingots : en
  • ES168276A1 - PROCEDURE FOR THE PREPARATION OF EDUCATED EMULSIONS OF RICINO OIL : en es
  • CA425821A - Air conditioning system : en fr
  • ES168658A1 - EXTERNAL TRANSMISSION SYSTEM OF TENSIONS AND THERMAL EFFECTS OF FLUIDS CONTAINED IN CLOSED ENCLOSURES : en es
  • ES168806A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • US2370567A - Preparation of carbonic acid esters : en
  • AU1044343A - Improvements in vibratory feed control mechanism : en
  • FR896578A - Method for coloring silver images : en fr
  • GB567656A - Improved device for locking the clutch operating pedal of an agricultural tractor : en
  • FR896759A - Piston machine with exhaust steam turbine coupled to it : en fr
  • US2370195A - Catalytic agents : en
  • US2370590A - Motor pump unit : en
  • US2370240A - Nonskid walking spur : en
  • US2370502A - Shoe last : en
  • USD140442S - Electric broiler heating unit : en
  • FR896574A - Horizon depth measuring device : en fr
  • US2370509A - Manufacture of hats : en
  • FR896637A - High center of moments auto body suspension : en fr
  • DK63203C - Process for the preparation of diketones or their enol esters of the Cyclopentanopolyhydrophenanthene series. : da en
  • FI20467A - Copying arrangements for the transmission of parts to the transmission line, including signaling : en fi
  • FI20461A - Jäsningsförfarande för framställning av alkohol ur kolhydrathaltiga vätskor : en fi
  • FR896709A - Safety lock : en fr
  • US2370438A - Hydraulic coupling and brake : en
  • ES168377A1 - TELECOMMUNICATIONS CENTRAL SYSTEM THAT INCLUDES A LINE OF SUBSCRIBER OF SUBSCRIBER WITHOUT RAILS OF LOINEA OR OF CUTTER : en es
  • ES167443A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SECONDARY AIR CHANNELS FOR GRILL HOUSEHOLDS : en es
  • US2370156A - Cyclic system for the manufacture of cuproammonium rayon and for the recovery of chemicals : en
  • US2370462A - Vacuum distillation process and apparatus : en
  • ES8946Y - Luminous case for various applications. : en es
  • ES168783A1 - PROCEDURE FOR THE RENOVATION OF BODYWORK SURFACES OF WORNED COVERINGS : en es
  • FR896565A - Thruster consisting of a paddle wheel : en fr
  • US2370243A - Automatic sprinkler head for fire extinguishers : en
  • GB567722A - Improvements in electrodes for ph measurement : en
  • FR896793A - Medical thermometer : en fr
  • ES166986A1 - PROCEDURE FOR DECOMPOSING OR SEPARATING GASES : en es
  • USD140460S - Design fob an ash tray : en
  • FR896760A - Combined electro-manual control system for bays, opening frames, doors and, more specifically, the security shutters of cinematographic projection booths : en fr
  • FR896733A - Device indicating the radiation of concentrated high frequency energy : en fr
  • FR896667A - Stereophotogrammetric reproduction device of two images : en fr
  • FR896739A - Heating or cooling device said : en fr
  • US2370565A - Polybasic acid-polyhydric alcohol esters and polymers thereof : en
  • CH236625A - Electric circular saw. : de en
  • US2370356A - Liquid treatment : en
  • USD140426S - Nemeth motion picture projector : en
  • ES168096A1 - DEVICE FOR REMARK, STIRRESS CONTAINERS AND PRECINC : en es
  • GB567783A - Improvements in or relating to cartons : en
  • US2370422A - Dehydrator : en
  • USD140445S - Design fob a combined baby battle and teething device ob semolar abticle : en
  • US2370393A - Method and apparatus for making wallboard : en
  • FR896695A - Hatch cover : en fr
  • CA425857A - Gaseous discharge lamp : en fr
  • CA425888A - Building construction : en fr
  • GB567777A - Improvements in or relating to the photo-polymerisation of ethenoid compounds : en
  • FR896630A - Ultra-short-wave lamp with at least one hollow resonator, preferably cylindrical, traversed transversely by a density modulated electron beam : en fr
  • GB567685A - Means for fixing a hand or finger piece to the spindle of a tap, cock or the like : en
  • ES168251A1 - IMPROVEMENTS IN ROTATING ROADS : en es
  • ES168265A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF AGAINST PNEUMATIC STAMPS EMPLOYED APRA AGUANTAR THE HEADS OF THE RIVETS OF THE METAL CONSTRUCTIONS : en es
  • FR896785A - Cleaning process for oily rags : en fr
  • US2370413A - Deep well pump : en
  • ES11140U - Underpants. (Machine-translation by Google Translate, not legally binding) : en es
  • US2370360A - Pressure fluid clutch : en
  • ES168727A1 - MECHANICAL PROCEDURE FOR CONNECTING ELECTRICAL STRUCTURES CONTAINING ELEMENTS IN DERIVATION : en es
  • GB567770A - Improvements in or relating to locknuts : en
  • USD140451S - Design fob a fruit squeezer : en
  • USD140421S - Design fok a lace tablecloth : en
  • CH236597A - Method and device for the production of paper handkerchiefs and the like. : de en
  • CH236622A - Tool holder device for lathe. : en fr
  • CH236595A - Preparations for softening water, in particular for washing purposes. : de en
  • GB567644A - Improvements relating to reciprocating pumps : en
  • AU665342A - Immunisation of ferrous metals against corrosion : en
  • USD140436S - Design fob a lace tablecloth : en
  • FR896768A - Periodic switch with slow and adjustable frequencies : en fr
  • CA425813A - Polyamide composition : en fr
  • USD140443S - Design fob a clothespin : en
  • US2370307A - Releasable load compartment for aircraft : en
  • US2370368A - Pusher : en
  • CH236603A - Process for the production of photographic material intended for the production of color photographic images by chromogenic development and photographic material produced by this process. : de en
  • DK63218C - Clockwork. : da en
  • FR896562A - Electrical connection by plug with pressure connection springs : en fr
  • US2370455A - Sanitary rack for milk can covers : en
  • AU119586B2 - Improvements in or relating to card indexes : en
  • CH236606A - Incendiary bullet. : de en
  • USD140456S - Design foe a camera : en
  • AU119585B2 - Improved load-carrying structural members for aircraft, boats and the like : en
  • US2370184A - Can end marking machine : en
  • US2370256A - Alkylated phenolic glycolic acids : en
  • US2370365A - Heat insulating batt : en
  • US2370569A - Preparation of carbonic acid esters : en
  • ES167496A1 - TABLE-WORKSHOP WITH DEVICES TO CLEAN ENSUCIATED PARTS OF ENGINES : en es
  • US2370437A - Nitration process : en
  • USD140490S - Design for a stuffed toy animal : en
  • US2370587A - Cabinet type motion-picture projector : en
  • CA425870A - Window for prefabricated houses : en fr
  • US2370162A - Method and apparatus for logging boreholes : en
  • US2370270A - Arrowhead : en
  • CH236557A - Gas generator. : de en
  • USD140416S - Glass jug or article op similar nature : en
  • CH236604A - Process for the protective coating of photographic image layers, in particular of cinema films. : de en
  • CA425823A - Recorder : en fr
  • US2370272A - Manufacture of smokeless powder : en
  • FR896643A - Process for manufacturing resinous condensation products : en fr
  • CA425839A - Razor : en fr
  • US2370583A - Gluing means for packaging machinery : en
  • DK63208C - Applicator. : da en
  • ES168779A1 - SELF-TURNING MOTOR SYSTEM : en es
  • ES168830A1 - IMPROVEMENTS IN THE CONSTRUCTION OF REMOVABLE TABLES : en es
  • CA425896A - Machine tool : en fr
  • US2370160A - Electrical transmission of messages : en
  • FR896705A - Manufacturing process of screws or bolts with stamped or rolled threads : en fr
  • FR896563A - Process for separating the shell or shell and flesh of crustaceans or testaceans : en fr
  • US2370410A - Method and apparatus for manufacturing pottery ware : en
  • ES168463A3 - PROCEDURE FOR THE MANUFACTURE OF CONTINUOUS INSULATING TUBES AND ARE SEAMED FOR THE PROTECTION OF ELECTRICAL CONDUCTORS : en es
  • GB567781A - Improvements in sealing devices for rotating shafts : en
  • CH236674A - Motor drive arranged in the drive wheel of a motor vehicle. : de en
  • CA425889A - Fabric winding apparatus : en fr
  • CH236692A - Process for the preparation of an azo dye. : de en
  • US2370366A - Work support : en
  • ES167557A1 - HYDRAULIC CONTROL FOR VALVES, SLIDES AND SIMILAR : en es
  • USD140464S - Adjustable swivel chair or analogous article : en
  • AU119567B2 - Improvement in internal combustion engine control : en
  • FR896661A - Device for receiving at will oscillations modulated in amplitude or frequency : en fr
  • CH236610A - Method for extracting from a container a determined adjustable quantity of a substance which can flow, and device for carrying out this method. : en fr
  • CH236670A - Umbrella. : de en
  • GB567697A - Improvements in and relating to hinge pins, retainer pins and the like provided withself-locking means : en
  • CA425885A - Electron discharge device : en fr
  • US2370470A - Glass cutting apparatus : en
  • FR896556A - Improvements to devices for manufacturing high percentage alcohol : en fr
  • FR896730A - Earth fault extinguishing coil, for alternating current networks : en fr
  • US2370339A - Intermediate for azo dyes : en
  • ES168163A1 - INDUSTRIAL PROCEDURE OF CONSTRUCTION OF REMOVABLE PAVEMENT : en es
  • FI20473A - Förfaringssätt och anordning för sammanlimning eller sammanklistringav föremål av trä eller anra ämnen : en fi
  • US2370206A - Circuit breaker : en
  • CA425865A - Magnetic compass : en fr
  • ES168821A1 - DEVICE AND PROCEDURE TO MAKE THE POSSESSED HEADS OF THE BARRELS OF THE PNEUMATIC PERFORATOR HAMMERS CAN BE STRETCHED IN A SIMPLE FRAGUA OF CAMPAIGN : en es
  • US2370408A - Spray gun apparatus : en
  • US2370445A - Supervisory signal system : en
  • US2370609A - Concentration cell and temperature compensator : en
  • CA425890A - Textile apparatus : en fr
  • US2370225A - Malleable iron : en
  • GB567645A - Improvements in cut-out valves for use in pressure oil systems : en
  • GB567766A - Improvements in the insulation of electrical resistance materials : en
  • CH236576A - Thickening plant with thermocompression. : de en
  • FR896653A - Method of protecting against corrosion of engines operating with gasifier, in particular of automobile engines : en fr
  • FR896783A - Improvements in conditioning of fluid lines and the like, in particular for high pressure fluids : en fr
  • US2370215A - Method of and apparatus for forming venetian blind slats : en
  • US2370551A - Rack structure for freight vehicles : en
  • GB567717A - Improvements in or relating to wringing machines : en
  • CH236664A - Skin cleanser in bar form. : de en
  • ES168761A1 - PROCEDURE FOR MANUFACTURING A CONFECTIONERY PRODUCT : en es
  • US2370575A - Apparatus for bending glass : en
  • AU119587B2 - Tree felling machine : en
  • GB567663A - Improved form of lawn edge cutting shears : en
  • US2370153A - Contraction joint for concrete : en
  • US2370599A - Spark plug breather : en
  • AU901843A - Improvements ina device for removing charcoal dust, carbon particles and like deposits from gas purifying apparatus associated with gas generators for engine propulsion : en
  • GB567727A - An improved device to take the place of tapers : en
  • FR896757A - Improvements to rotary pumps : en fr
  • FR896769A - Gas purification plant with fabric filters : en fr
  • USD140430S - Design fob a lace tablecloth : en
  • GB567675A - Improvements in or relating to the deposition on to supports of plastic material capable of forming a polarizer : en
  • FR896594A - Tool for milling the ground with several torsion springs : en fr
  • GB567643A - Improvements in or relating to cooling devices for the oil systems of internal combustion engines : en
  • FR896696A - Method and apparatus for the manufacture of seamless one-piece metal rims for cycles, automobiles or the like : en fr
  • GB567757A - Improvements relating to electric dry batteries : en
  • ES168866A3 - AUTOMATIC MACHINE FOR INSTALLING AND RIVETING HAND-OPERATED EYELETS : en es
  • FR896586A - Theoretical value thermal shift controller : en fr
  • FR896692A - Circular knitting machine for making stockings in split work : en fr
  • FR896595A - Lubricants manufacturing process : en fr
  • ES168191A1 - PROCEDURE FOR THE MANUFACTURE OF AN INSECTICIDE PRODUCT ESPECIALLY APPROPRIATE AS MATAMMOSCAS : en es
  • GB567705A - Improvements in or relating to thermo-setting resins : en
  • ES168785A3 - PROCEDURE FOR OBTAINING AN AGRICULTURAL INSECTICIDE : en es
  • GB567681A - Improvements in or relating to machines adapted for moulding shoe parts : en
  • ES11069U - Canteen perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168860A1 - DEVICE TO PRODUCE A BULB WHEN STRETCHING TUBES OR RODS OF A LIQUID MASS OF GLASS OR SIMILAR : en es
  • FR896603A - Automatic tracking radio-direction finder : en fr
  • GB567684A - Improvements in and relating to surface oil burners : en
  • FR896794A - Clockwork movement with so-called constant force escapement : en fr
  • CA425796A - Brake rotor : en fr
  • CH236613A - Lens. : de en
  • FR896613A - Steering wheel with sheet metal hub and method of manufacturing said hub : en fr
  • GB567669A - Improvements in or connected with lawn mowers : en
  • GB567732A - Improvements in and relating to the recovery of benzol from coal gas : en
  • AU119573B2 - Improvements relating to fuel-injection engines : en
  • US2370158A - Combination trench coat, cape, and hood : en
  • FR896765A - Detachable corner assembly : en fr
  • GB567780A - Improvements in the manufacture of carbides : en
  • IE17496L - Cameras : en
  • ES11097U - Rodete for centrifugal pump. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168851A1 - APPARATUS FOR THE AUTOMATIC LAYOUT OF CIRCULAR CURVES ON THE GROUND : en es
  • GB567742A - Improvements in or relating to combined correspondence sheets and envelopes : en
  • US2370494A - Manufacture of alkanoic acids : en
  • ES168843A1 - PROCEDURE FOR OBTAINING INSECTICIDE PRODUCTS : en es
  • US2370116A - Heater : en
  • FR896749A - Phase angle measurement method : en fr
  • GB567734A - Improvements in or relating to fluid heaters : en
  • ES168765A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FI20476A - Anordning för tillföring av pappersmas till en pappersmaskinvira : en fi
  • FR896633A - Thermo-stable objects in primary cellulose ethers-salts : en fr
  • FR896645A - Method for removing rust from iron and steel surfaces : en fr
  • FR896773A - Advance mechanism for an electrically operated copying lathe : en fr
  • AU1927645A - Improvements in rudder control mechanisms : en
  • CA425829A - Resilient suspension for vehicles : en fr
  • US2370499A - Helmet for acetylene welders : en
  • US2370593A - Sulphauro compounds and processes for their production : en
  • USD140491S - Design foe a stuffed toy animal : en
  • CH236616A - Wristwatch box. : en fr
  • GB567651A - Improvements in or relating to endless bucket or equivalent elevators or conveyors : en
  • ES11090U - Box-container (Machine-translation by Google Translate, not legally binding) : en es
  • USD140477S - Design fob a jacket : en
  • US2370515A - Electric switch mechanism : en
  • US2370578A - Method of polymerizing unsaturated compounds : en
  • USD140481S - Design fob a textile fabric : en
  • GB567788A - Improvements in or relating to means for comparing electrical insulators and detecting deterioration thereof : en
  • US2370147A - Loading machine : en
  • FR896723A - Step by step mechanism : en fr
  • GB567687A - Improvements in control valves for vacuum-operated servomotor devices : en
  • GB567787A - An instrument and apparatus for magnifying and examining by polarized light, geological, chemical biological or other preparations, mounted as microscope slides, or unmounted material : en
  • ES167887A1 - PROCEDURE FOR THE MANUFACTURE OF TRANSPARENT BOXES OF ALL KINDS OF CLOCKS BASED ON PLASTIC MATERIALS OF THE PLEXIGLAS GROUP : en es
  • GB567671A - Improvements in or relating to lathes : en
  • US2370301A - Sole for footwear and footwear embodying the same : en
  • IE17221L - Composite wood material : en
  • USD140463S - Design for a suit : en
  • US2370210A - Liquid-flow indicating and metering system : en
  • CA425876A - High frequency transmission system : en fr
  • FI20478A - Transport regulations : en fi
  • FR896640A - Improvements to discs, pucks and similar items : en fr
  • FR896682A - Device for electric resistance welding : en fr
  • ES168063A1 - PROCEDURE FOR TISSUE APPLICATION TO GIVE RIGIDITY, PERMEABILITY AND FLEXIBILITY : en es
  • FR896735A - Process for dyeing articles based on water-insoluble polymerization products : en fr
  • GB567647A - Improvements in target sighting stations for use on aircraft : en
  • GB567710A - Improvements in and relating to pitch controlling means for aeronautical propellers : en
  • SU64370A1 - Device for automatic counting of voters in conference rooms : en ru
  • US2370132A - Container : en
  • ES11093U - Rubber seal, elastic. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168295A1 - IMPROVEMENTS INTRODUCED IN A PROGRESSIVE CHANGE OF MECHANICAL SPEED FROM ZERO TO INFINITE : en es
  • FR896781A - Method and arrangement for the manufacture of two-sided cast-coated support bodies with sliding bearing metal : en fr
  • GB567688A - Improvements relating to fluid controlling valves : en
  • US2370399A - Electrical circuits : en
  • US2370519A - Control device : en
  • FR896732A - Process for cooling gases containing oxides of nitrogen : en fr
  • DK63209C - Multi-part steel mold for casting aluminum stamps. : da en
  • ES168832A3 - CONTINUOUS LUBRICATION BEARING SYSTEM : en es
  • ES9844U - Improved button for circular switches. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896714A - Process for producing surfaces with great adhesion power on artificial teeth, the total contact surface of which is greater than that of a smooth surface of the same size, with a view to assembling these artificial teeth to their frame : en fr
  • FR896789A - Dental bur : en fr
  • FR896726A - Process intended to form the derivative of a phenomenon extending over a fairly long period : en fr
  • ES167918A3 - PROCEDURE FOR MANUFACTURING CARTRIDGES FOR SHOTGUNS CALLED SALON : en es
  • GB567718A - Improvements in electric discharge devices having oxide coated cathodes : en
  • ES11116U - Improvements introduced in the manufacture of wood veneer grid. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167458A1 - PROCEDURE FOR THE CONSTRUCTION OF ARMED CONCRETE BUILDINGS : en es
  • GB567756A - Improvements in or relating to helicopters : en
  • FR896579A - Small circuit breaker : en fr
  • GB567741A - Improvements in means for delivering liquids in measured quantities : en
  • US2370541A - Mineral oil cracking process : en
  • ES9568U - Suspension isolator, capable of being arranged in a chain (Machine-translation by Google Translate, not legally binding) : en es
  • ES168249A1 - FREQUENCY DETERMINING APPARATUS : en es
  • FR896684A - Oscillating bearing for flat screens : en fr
  • FR896778A - Centrifugal pump with automatic suction : en fr
  • ES168533A3 - PROCEDURE OF INTERCOMMUNICATION WITHOUT LINE, THROUGH PORTABLE OR FIXED DEVICES : en es
  • USD140469S - Design for a knife : en
  • US2370315A - Centrifugal separator : en
  • GB567793A - An improved method of preserving meat : en
  • US2370134A - Timing device : en
  • ES168330A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CH236691A - Process for the preparation of an azo dye. : de en
  • US2370242A - Refractory metal composition : en
  • US2370406A - All-metal adjustable jack strap : en
  • US2370452A - Fastener device : en
  • US2370560A - Stalk feeding attachment : en
  • FR896615A - Arrangement, in signaling for railways, to eliminate the action of foreign currents (running current) on the control of signals, etc. : en fr
  • US2370265A - Apparatus for the manufacture of helical heat exchange fins : en
  • FR896664A - : fr
  • ES168014A1 - PROCEDURE TO JOIN THE WELDING WIRES IN THE AUTOMATIC WELDING BY ARC VOLTAIC : en es
  • ES11078U - Automatic detonator gun (Machine-translation by Google Translate, not legally binding) : en es
  • ES168837A1 - PROCEDURE FOR MANUFACTURING AN ELECTRICAL RESISTANCE IN CAPA : en es
  • DK63207C - Thermal relay. : da en
  • US2370404A - Temperature responsive control mechanism : en
  • US2370323A - Surfacing apparatus : en
  • ES168793A1 - MANUFACTURING PROCEDURE OF MONO-METHYL-FORMAT OF CALCIUM : en es
  • FR896766A - Process for the concentration of phosphoric acid for the production of ammonium phosphate : en fr
  • ES168801A3 - ELECTROMECHANICAL SYSTEM FOR THE SEMI-AUTOMATIC CONTROL AND ACTUATION OF BAQUELITE PRESSES : en es
  • US2370328A - Supporting and actuating means for vertically reciprocating members : en
  • US2370183A - Diesel fuels : en
  • US2370352A - Lock nut : en
  • USD140478S - Adjustable office chair or analogous article : en
  • CA425856A - Metal carbonizing method : en fr
  • CH236546A - Spraying installation, in particular for the disinfection and treatment of trees and plants. : en fr
  • US2370493A - Manufacture of selenium elements : en
  • US2370512A - Dehydrogenation of alkenes : en
  • ES168786A1 - PROCEDURE OF COMPLICATIONS OF THE PANCREAS HROMONA, WHICH REDUCES THE BLOOD SUGAR : en es
  • GB567773A - Improvements in and relating to the manufacture of soap bars or cakes having alphabetical or other designs therein : en
  • CA425765A - Tiled wall facing : en fr
  • FR896655A - Automatic watch winding mechanism : en fr
  • US2370357A - Parachute harness : en
  • US2370268A - Paper-coating composition : en
  • AU971343A - Improvements in and relating toa combination steam ironing unit : en
  • CA425854A - Push-button radio receiver : en fr
  • CH236675A - Pedal for bicycles. : de en
  • US2370303A - Shoe sole : en
  • US2370402A - Ambulance and its equipment : en
  • US2370539A - Grader or sizer : en
  • ES8717Y - Improved racord for bicycles and cars. : en es
  • US2370257A - Binocular or the like : en
  • CH236623A - Vice. : de en
  • CH236687A - Process for making a vat dye intermediate. : de en
  • ES167888A1 - PROCEDURE OF ARMOR FOR COVER OF A SAW TOOTH, IN BUILDING ROOFS, THAT ALLOWS THE ORIENTATION TO THE NORTH OF THE GLASSWARE WITH INDEPENDENCE OF THE ORIENTATION OF THE ROOM TO COVER : en es
  • CH236649A - High voltage electrical cable. : de en
  • CH236678A - Process for the production of fibers with increased spinning, felting and flexing properties and increased heat retention from cellulose. : de en
  • CH236592A - Process for treating superpolyamides, with a view to causing them to swell or dissolve. : en fr
  • CA425787A - Aluminium soldering flux : en fr
  • USD140435S - Design for a juvenile vehicle : en
  • CH236578A - Carbon electrode activated by precious metal, in particular for carrying out electrochemical processes, and methods for their production. : de en
  • ES168333A1 - IMPROVEMENTS IN THE DISTRIBUTION SYSTEMS OF THE TELARES WITH INDIVIDUAL ENGINE : en es
  • GB567725A - Improvements in or relating to welding fluxes : en
  • CH236559A - Gas stove with drip tray. : de en
  • FR896602A - Refractometer for examining liquids : en fr
  • FR896608A - Steam boiler with hearth surrounded by the vaporization chamber : en fr
  • FR896596A - Device for sucking gases and vapors out of open containers : en fr
  • GB567749A - Improvements in retractable undercarriages for aircraft : en
  • ES168834A1 - GENERATOR OF CHARACTERISTIC CURRENT THROUGH A RESISTANCE : en es
  • FR896580A - Obtaining antimony chlorides : en fr
  • CA425777A - Pouch for cartridges : en fr
  • CA425852A - Sealing composition : en fr
  • CH236608A - Thread fit gauge. : de en
  • US2370385A - Method of acoustic measurement and apparatus therefor : en
  • AU119551B2 - Improvements inthe manufacture of vitreous foot-tubes : en
  • AU119555B2 - Improvements in or relating to the manufacture vacuum tubes : en
  • AU895543A - Improvement in internal combustion engine control : en
  • CH236646A - Suspension device for tubular heating surface parts in steam generators or similar heaters. : de en
  • CA425850A - Can end lining machine : en fr
  • US2370248A - Manure loader : en
  • US2370459A - Irrigating speculum : en
  • USD140441S - Design fob leather shears : en
  • US2370528A - Material handling device : en
  • CH236575A - Method and column for the fractional distillation of a liquid. : de en
  • GB567703A - Improvements in wheels for vehicles : en
  • US2370117A - Printing plate holder : en
  • AU125494B2 - Improvements in stockings and socks for wear andin the method of manufacturing same : en
  • US2370483A - Amplifier : en
  • US2370345A - Horizontal rotary type oil burner : en
  • ES11031U - Electric truck with accumulator batteries (Machine-translation by Google Translate, not legally binding) : en es
  • GB567660A - Improvements in or relating to cylinder heads for internal-combustion engines : en
  • GB567672A - Improvements in or relating to wool baling means : en
  • CA425817A - High temperature refractory : en fr
  • ES166301A1 - PROCEDURE AND DEVICE FOR COVERING WIRES OF CATHODES : en es
  • CH236553A - A method of manufacturing a composition for forming coatings or molded articles. : en fr
  • US2370127A - Rotative winged aircraft : en
  • US2370568A - Haloformate esters and processes of production : en
  • US2370443A - Nonmetallic electric resistance material and process for producing same : en
  • US2370435A - Releasing mechanism for firing actions : en
  • US2370472A - Vitreous compositions consisting of oxides of alkali metal, phosphorus, and other selected divalent metal : en
  • US2370182A - High-pressure gas fitting : en
  • FR896755A - Manufacturing process of hydrated magnesia : en fr
  • GB567682A - Process for preparing carotenoid concentrates from palm oil : en
  • CA425837A - Switch and signal control system for railroads : en fr
  • US2370171A - Locking pin : en
  • US2370383A - Variable stroke fuel injector : en
  • CA425764A - Circular saw device : en fr
  • CH236699A - Process for the preparation of a phthalocyanine series dye. : de en
  • AU119553B2 - Improvements in or relating to tuning indicating arrangements in radio receivers : en
  • CA425773A - Folding bed : en fr
  • CA425840A - Explosive cartridge : en fr
  • CH236584A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • ES168846A3 - CHRONOMETRIC SWITCH WITH AUTOMATIC DEVICE : en es
  • US2370506A - Lubrication system for fuel injecting pumps : en
  • US2370511A - Strip-controlling device for sewing machines : en
  • CH236550A - Multi-part weir. : de en
  • FR896791A - Electric quadrupole with amplification effect, or both amplifying and filtering effect of frequencies : en fr
  • US2370188A - Can uprighting device : en
  • US2370342A - Halogenation : en
  • CA425763A - Water column : en fr
  • DK63211C - Safety device at Grimer for Tire. : da en
  • US2370485A - Electric welder : en
  • US2370382A - Rejuvenating and re-inking ribbons for typewriters and the like : en
  • US2370598A - Textile drawing mechanism : en
  • CH236705A - Change pulley transmission with a transmission belt running between two pairs of conical pulleys arranged on the driving and driven shaft. : de en
  • US2370262A - Fruit and vegetable sorting machine : en
  • US2370298A - Apparatus for applying cement to rubberized fabric : en
  • US2370521A - Glare shield : en
  • CH236712A - Process for the preparation of a new therapeutically effective amidine. : de en
  • FR896687A - Improvements to transmitters for alternate multiplex transmission of messages : en fr
  • US2370302A - Construction of shoe soles of wood or other stiff materials : en
  • USD140453S - Design for a frame for handbags : en
  • AU119581B2 - An improved milking machine teat cup : en
  • CH236598A - Master card on card files. : de en
  • US2370498A - Washing machine fixture : en
  • US2370122A - Egg candling apparatus : en
  • GB567691A - Improvements in and relating to the assembly of fabricated ribs and similar parts for use in aircraft and like construction : en
  • CH236652A - Time switch for the electrical control of several circuits. : de en
  • US2370581A - Lubricating system for aircraft superchargers : en
  • CA425797A - Duplex brake : en fr
  • CH236703A - Nitriding tank. : de en
  • US2370232A - Agricultural tool-tractor rope hitch : en
  • CA425877A - Electromagnetic switching device : en fr
  • US2370260A - Sampling device : en
  • US2370582A - Means for controlling brakes on trailer vehicles : en
  • CH236633A - Closure for the fuel container of lighters. : de en
  • US2370190A - Water softener : en
  • US2370488A - Artificial tooth : en
  • US2370131A - Change-speed transmission for aircraft : en
  • US2370166A - Timing device : en
  • US2370167A - Indicator for variable pitch propellers : en
  • GB567693A - Improvements in or relating to intermittent gear drives for printing and other machines : en
  • US2370530A - Method of solvent recovery in vapor phase extraction processes : en
  • US2370534A - Pressure pump : en
  • US2370557A - Leg marking device : en
  • US2370373A - Electronic microscope : en
  • ES168619A3 - TRANSMISSION MECHANISM : en es
  • FR896646A - DC voltage measuring amplifier : en fr
  • FR896648A - Process for improving the conservation of the surface polish of optical elements : en fr
  • GB567706A - Refrigerating apparatus : en
  • CA425863A - Pickling solution for steel : en fr
  • ES168833A1 - IMPROVEMENTS INTRODUCED IN THE GENERATORS OF GAS CIANHIDRICO : en es
  • ES10933U - Canteen with glass and pot attached. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896779A - A method of wrapping wires, cables, ropes, etc. for electrical engineering and products obtained by this process : en fr
  • ES168260A1 - PROCEDURE TO HARDEN AND INCREASE THE RESISTANCE OF ALL KINDS OF THREADS AND TISSUES : en es
  • GB567696A - Electric welding : en
  • US2370297A - Method of producing high quality lubricating oils : en
  • US2370372A - Desk appliance : en
  • ES168856A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • GB567760A - Improvements in concrete buildings or structures : en
  • US2370290A - Means for impregnating fabrics with liquids : en
  • FR896677A - Process for producing ice in small pieces or in blocks, without molds or immersion tanks in brine : en fr
  • ES12138U - Electrical fuse holder for mounting and dismounting with insulating plug. (Machine-translation by Google Translate, not legally binding) : en es
  • ES8891Y - An improved fitting for tire inflation. : en es
  • ES168213A1 - CURRENT REDUCER APPARATUS FOR SUPPORT OF ELECTRIC SHEETS : en es
  • FR896559A - Process for obtaining antimony chlorides : en fr
  • FR896685A - Wood panel and process for its manufacture : en fr
  • GB567658A - An improved device for scraping the walls of pipe lines such as air lines and water mains : en
  • GB567719A - Improvements in and relating to indentor devices for hardness testing machines : en
  • US2370564A - Signal reproducing apparatus : en
  • ES167492A1 - IMPROVEMENTS IN TOOL DRIVES WITH BENDED ARM : en es
  • ES168824A1 - IMPROVEMENTS IN LITHOGRAPHY PRESSES : en es
  • FR896614A - Machine for cutting fabrics : en fr
  • US2370266A - Protein product and process for making same : en
  • AU119548B2 - Immunisation of ferrous metals against corrosion : en
  • GB567786A - Improvements in or relating to the application of luminous compositions : en
  • GB567767A - Improvement in variable resistance devices : en
  • US2370176A - Means for and method of measuring time intervals : en
  • ES168354A1 - RADIOACTIVE LIGHTNING LIGHTS : en es
  • ES168845A1 - IMPROVEMENTS IN THE PREPARATION OF INSECTICIDES BASED ON FATTY ACIDS : en es
  • ES7654Y - Screw-in metal cap for closing bottles, metal cans and similar containers. : en es
  • FR896787A - Process for obtaining hardened waxes having a high absorption power : en fr
  • FR896788A - Spinning reel : en fr
  • GB567782A - Improvements in and relating to apparatus for starting electric discharge devices : en
  • CH236545A - Process for the vegetative propagation of woody plants. : de en
  • CA425887A - Metal sheet roller leveller : en fr
  • FR896672A - Refining process for iron ore : en fr
  • GB567739A - Improvements in stamping, punching, marking and like machines : en
  • ES9567U - Imperforable insulator for power lines (Machine-translation by Google Translate, not legally binding) : en es
  • GB567764A - Improvements in hydraulic transmission mechanism : en
  • FI20463A - Branded briquettes and fries for the manufacture : en fi
  • US2370137A - Servomotor : en
  • US2370249A - Control for electric fuel pumps : en
  • ES11080U - Trapezoidal strap (Machine-translation by Google Translate, not legally binding) : en es
  • US2370392A - Halogeno-ketones : en
  • US2370222A - Driving and control mechanism : en
  • CA425794A - Brake rotor : en fr
  • CA425882A - Phonograph recorder-reproducer head : en fr
  • CH236677A - Dry lubricant for the wheel flange lubrication of rail vehicles. : de en
  • CH236711A - Process for the production of a condensation product. : de en
  • US2370309A - Circular unit heater : en
  • US2370547A - Automatically adjustable edge guide for sewing machines : en
  • USD140419S - Design for a lace tablecloth : en
  • CH236657A - Device with an electrical discharge tube in which the electrons are sorted out at the speed. : de en
  • US2370503A - Gauging device : en
  • CA425812A - Cast resin preparing apparatus : en fr
  • CH236568A - Process for the preliminary preparation of a fabric, with a view to making it suitable for receiving applications of an elastic body by spraying. : en fr
  • FI20464A - Compressors for thermal compression Compressors and thermocompressions in the air compression system : en fi
  • FR896691A - Arrangement of a liquid flow meter for flow in two directions : en fr
  • ES168836A3 - BALL BEARING DEVICE : en es
  • GB567721A - A new or improved wire coiling machine or adaptor : en
  • US2370273A - Cutter : en
  • US2370387A - Apparatus for making welded tubes : en
  • CA425895A - Duplex cutting machine : en fr
  • FR896618A - Relay, current limiter or electromagnetic motor : en fr
  • GB567661A - Improvements in rotary internal combustion engines : en
  • ES168596A1 - PROCEDURE FOR MANUFACTURING A PRODUCT TO PREVENT FRUTALPREMATURE DEPRIVATION IN OLIVE TREES AND FRUIT TREES : en es
  • ES168876A1 - DEVICE FOR THE PRODUCTION OF PROFILES, HOLES AND MASSES IN CORD PRESSES : en es
  • FR896776A - Method for the installation of bush sleeves : en fr
  • ES167465A1 - RIGID COUPLING IN THE ROTATION AND ELASTIC IN AXIL DIRECTION, REGARDING THE ANGULAR DEFORMATION AND THE TRANSVERSAL DISPLACEMENT OF THE UNITED AXLES BETWEEN : en es
  • ES11014U - Fabric folder. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10939U - Grille and tip for different types of plows. (Machine-translation by Google Translate, not legally binding) : en es
  • AU126070B2 - Age resisters for rubber : en
  • CH236551A - Device for producing a drying bed. : de en
  • FR896718A - Cinematographic camera with optical displacement compensation : en fr
  • US2370554A - Process for the production of 2,3,5-trimethyl phenol : en
  • US2370170A - Body molding garment : en
  • GB567737A - Yarn package : en
  • US2370602A - Coupling : en
  • US2370267A - Refrigerating apparatus : en
  • US2370355A - Side delivery rake : en
  • US2370254A - Pipe-line coating and wrapping machine : en
  • US2370142A - Beta-carbamylethyl nitbo alkanes : en
  • US2370130A - Manufacture of propellant powder : en
  • ES166310A1 - VEHICLE FOR ALL KINDS OF LAND : en es
  • ES168759A1 - IMPROVEMENTS INTRODUCED IN THE GASIFIERS FOR LAMPS BASED ON FUEL OF ALCOHOL, GASOLINE AND PETROLEUM : en es
  • GB567747A - Improvements in the machining of irregular surfaces : en
  • CA425883A - Vibration translating system : en fr
  • USD140423S - Design for a lace tablecloth : en
  • USD140480S - Design for a helicopter : en
  • US2370207A - Apparatus for the disposition of : en
  • USD140432S - Design fob a toy machine giin : en
  • CH236671A - Tube for garnish. : de en
  • FR896582A - Shut-off valve, mainly for heating steam of railway equipment : en fr
  • US2370230A - Vending machine : en
  • US2370293A - Combustion tube assembly : en
  • US2370577A - Process for the production of trichloro acids : en
  • GB567759A - Lids for dustbins and similar containers : en
  • US2370465A - Machine for tearing woven fabric : en
  • AU119572B2 - Improvements in and relating tothe production of pistons for internal combustion engines andthe like : en
  • USD140420S - Design foe a lace tablecloth : en
  • US2370178A - Electric valve circuit : en
  • US2370419A - Gasproof container : en
  • US2370525A - Purification of titanium tetrachloride : en
  • CA425811A - Hydrocarbon catalytic oxidation : en fr
  • CH236636A - Propulsion for land, water and air vehicles. : de en
  • CH236704A - Method and device for drying items to be dried using the heat of the vapor. : de en
  • GB567701A - Improvements in and in the manufacture of band clips having closing worm gear : en
  • US2370514A - Ophthalmoscope : en
  • FR896774A - Process for treating textiles with formaldehyde : en fr
  • US2370592A - Sulphauro compounds and processes for their production : en
  • CH236542A - Device on mowers for driving the knife. : de en
  • FR896666A - Breech mechanism for cylinder locks, with non-rotating chamber and with rotating operating handle, especially for weapons : en fr
  • DK63220C - Scraping equipment. : da en
  • US2370558A - Nitration of aromatic compounds : en
  • US2370251A - Orthopedic arch : en
  • USD140489S - Design for a stuffed toy animal : en
  • US2370128A - Apparatus for edging sheet metal blanks : en
  • US2370481A - Wire-drawing machine : en
  • US2370150A - Day and night message conveyer : en
  • FR896612A - Method of administration of certain medicinal plants : en fr
  • FR896665A - Process for drying vegetables, fruits, potatoes, etc. : en fr
  • ES11106U - Female cap for bathers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168867A3 - PROCEDURE FOR THE MANUFACTURE OF PLATES BASED ON FIBROUS ELEMENTS IMPREGATED WITH HEAT-HARDENING ARTIFICIAL RESINS : en es
  • ES11074U - Folding frame made of cardboard or similar materials, applicable to boxes containing glass or glass ampoules or other fragile objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES168770A3 - ELECTROMECHANICAL REFRIGERATION EQUIPMENT BY ROTARY COMPRESSOR : en es
  • CA425761A - Life raft storing and discharging device : en fr
  • US2370264A - Telephone call transmitter : en
  • AU119582B2 - Improvements in or relating to poppet and like valves particularly for engines and pumps : en
  • CA425851A - Alloying material introducing means : en fr
  • CH236556A - Mechanically fed combustion system. : de en
  • CA425786A - Siphon assembly : en fr
  • CH236607A - Device on self-loading weapons for manual operation of the breech block : de en
  • FR896675A - Ice Hockey Sticks Improvements and Similar Items : en fr
  • USD140457S - Design for a game board : en
  • FR896620A - Device for tight sealing and rapid emptying of a pneumatic capacity at low overpressure : en fr
  • US2370284A - Adhesive transferring mechanism : en
  • ES167115A1 - MAIN CYLINDER DEVICE, ESPECIALLY FOR THE HYDRAULIC BREATHES OF AN AUTOMOTIVE VEHICLE : en es
  • FR896800A - Coupling of force transport cables : en fr
  • CH236554A - Process for obtaining a glass yarn and yarn obtained by this process. : en fr
  • ES168825A1 - PROCEDURE FOR THE OBTAINING OF FUMIGATION : en es
  • US2370255A - Electron beam valve device : en
  • FR896748A - Electric arc welding process : en fr
  • ES167869A1 - IMPROVEMENTS IN THE PROCEDURE FOR CONSTRUCTION OF TRAPECIAL SECTION TRANSMISSION BELTS : en es
  • CH236566A - Dispersible, water-soluble mixture which, in its pure form, contains non-dispersible capillary-active compounds. : de en
  • FR896589A - Manufacturing process of copying mines : en fr
  • GB567704A - Improvements in or relating to shielded high frequency cables : en
  • GB567635A - Improvements in steering mechanisms for track-laying vehicles : en
  • ES168813A1 - INSTALLATION OF ALARM AGAINST THEFT : en es
  • FR896676A - Accounting machine, in particular a calculating and typing machine incorporating a multiplication device : en fr
  • FR896724A - Method of dividing the sheet metal shell of a spherical tank for gases or liquids : en fr
  • ES167874A1 - IMPROVEMENTS IN THE ANTINYCOTINIC NOZZLES : en es
  • US2370173A - Antifriction bearing : en
  • US2370219A - Gauging device : en
  • US2370496A - Tire servicing rack : en
  • ES168109A1 - NEW BRAKE SYSTEM FOR VEHICLE WHEELS RUNNING ON ROADS : en es
  • FR896636A - Base for internal combustion engines with several rows of cylinders arranged radially : en fr
  • US2370177A - Production of substances rich in riboflavin : en
  • CH236572A - Process for the manufacture of shoe soles. : de en
  • CH236640A - Switching device for gear rocker that works with a step gear block. : de en
  • US2370235A - Portable picture screen : en
  • CA425785A - Preheater radial seal : en fr
  • ES168537A1 - SYSTEM TO GENERATE AND REGISTER ELECTRICALLY EQUAL TIME INTERVALS APPLICABLE TO THE BILLIARD TAXIMETER APPLIANCES : en es
  • FR896731A - Process for separating water from gases containing nitrogen oxides : en fr
  • US2370157A - Recovery and reuse of copper sulphate from wash liquors : en
  • USD140476S - Design for a bottle carrier : en
  • US2370508A - Amphibious vehicle : en
  • CH236548A - Construction element. : en fr
  • US2370457A - Rubber products : en
  • USD140458S - Design for an electrical test plug : en
  • CH236648A - Tube bundle for heat exchangers. : de en
  • AU1042443A - Improvements in or relating to poppet and like valves particularly for engines and pumps : en
  • ES168864A1 - PROCEDURE FOR THE OBTAINING OF MARBLE GLASS PLATES : en es
  • GB567785A - Improvements in or relating to apparatus for degreasing : en
  • GB567689A - Improvements in or relating to cutting blocks : en
  • US2370527A - Index tab and supporting strip : en
  • CA425858A - Gaseous discharge lamp : en fr
  • CA425867A - Centrifugal fan : en fr
  • CH236683A - Process for making a vat dye intermediate. : de en
  • FI20475A - Frequency setting and anchorage for the magnetic field of the magnetic resonance imaging, is possible for the transmission of the magnetic circuit or the magnetic field of the magnetic resonance imaging : en fi
  • US2370562A - Method of preparing a coated resin product : en
  • US2370603A - Method of attaching a threaded member to a body : en
  • FR896772A - Product for cleaning the human body : en fr
  • AU1934045A - Specification not printed : en
  • US2370423A - High frequency tank circuit : en
  • US2370280A - Vinyl resin composition : en
  • US2370121A - Egg candling apparatus : en
  • US2370299A - Compounded lubricant : en
  • US2370384A - Boring machine : en
  • CA425884A - Electron discharge device circuit : en fr
  • US2370286A - Lathe : en
  • CA425807A - Pump : en fr
  • CA425871A - Weighing scale : en fr
  • US2370140A - Flow intermitter : en
  • US2370421A - Treatment of oil wells : en
  • US2370363A - Automatic firearm : en
  • USD140433S - Design fob a grater : en
  • ES11087U - Closing system for all kinds of footwear, and especially booties or rubber socks (Machine-translation by Google Translate, not legally binding) : en es
  • GB567680A - Improvements in speed-actuated electric switches or circuit breakers : en
  • US2370133A - Means for and method of timing : en
  • US2370336A - Clamp : en
  • US2370381A - Apparatus for handling and heattreating glass : en
  • FR896725A - Constant height electrical pulse receiver : en fr
  • USD140455S - Design for an ice crusher : en
  • US2370377A - Salesman's order pad or the like : en
  • CH236540A - Power harrow. : de en
  • US2370358A - Line snatch : en
  • USD140454S - Design fob an ice crusher : en
  • US2370604A - Valve actuating means : en
  • FR896703A - Low power electric machine stator : en fr
  • USD140462S - Combination salt and pepper shaker : en
  • CA425814A - Organic compound oxidation : en fr
  • FR896571A - Method for establishing color views, and in particular aerial views : en fr
  • GB567641A - Improvements in and relating to the manufacture of alginate threads : en
  • CH236663A - Process for the preparation of a basic ester of a -substituted aralkyl alcohol. : de en
  • ES11112U - A variable storage container (Machine-translation by Google Translate, not legally binding) : en es
  • ES168124A1 - MECHANISM OF TRANSFORMATION APPLICABLE TO FURNITURE : en es
  • US2370185A - Preparation of nitrolic acids and pseudonitroles : en
  • US2370223A - Bolt lock device : en
  • US2370321A - Soluble photographic layers of colloidal gums and process for conditioning such gumsfor such use : en
  • US2370216A - Noise suppression circuits : en
  • US2370386A - Asphalt compositions : en
  • CA425790A - Aluminum base alloy : en fr
  • US2370476A - Dual production device : en
  • FR896568A - Suspension device for bicycles : en fr
  • US2370312A - Self-releasing hoisting hook : en
  • US2370523A - Railway car tether releasing means : en
  • FR896631A - Apparatus intended to produce an arc with breaks used for spectral analysis : en fr
  • GB567724A - Improvements in ring gauges : en
  • US2370180A - Yarn forwarding apparatus : en
  • US2370536A - Method of making linoleum : en
  • FR896669A - Electrical resistance : en fr
  • US2370246A - Stoker : en
  • US2370330A - Photographic process : en
  • US2370187A - Control mechanism : en
  • CA425838A - Electrical relay : en fr
  • CA425770A - Blower impeller : en fr
  • CA425802A - Thermionic valve circuit : en fr
  • CH236547A - Device for driving in tree and garden posts and other poles. : de en
  • CA425860A - Meat tendering machine : en fr
  • ES168299A1 - INCREDIBLE MICROPHONE : en es
  • AU912343A - Improvements in and relating tothe production of pistons for internal combustion engines andthe like : en
  • CH236580A - Process for separating halogens or halogen compounds from nitrous gases. : de en
  • CA425816A - Ethylene polymer composition : en fr
  • US2370463A - Anodizing method : en
  • ES11099U - Device to count metallic currency. (Machine-translation by Google Translate, not legally binding) : en es
  • US2370531A - Elevator bucket : en
  • CA425810A - Fatty material catalytic oxidation : en fr
  • CH236626A - Conveying flat press for gluing wood veneers, strips, boards, plywood and the like. : de en
  • CH236685A - Process for making a vat dye intermediate. : de en
  • US2370145A - Boiler : en
  • CA14013S - Leather sole for boots and shoes : en
  • FR896587A - Process for manufacturing skis, and skis obtained by this process : en fr
  • US2370477A - Coaster cycle : en
  • US2370359A - Beauty parlor appliance : en
  • FR896680A - High DC voltage measurement method : en fr
  • FR896796A - Method of producing castings or coatings using artificial resins hardening under the action of heat and pressure : en fr
  • US2370566A - Complex esters and polymers thereof : en
  • CA425820A - Metallic strip handling apparatus : en fr
  • AU1937245A - Improvements in stockings and socks for wear andin the method of manufacturing same : en
  • CA425886A - Cathode ray scanning apparatus : en fr
  • CH236617A - Waterproof timepiece pusher. : en fr
  • CA425815A - Methylene compound polymerizing and moulding method : en fr
  • CH236590A - Process for the production of a di-oxalkyl ether of Bz2, Bz2'-dioxydibenzanthrone. : de en
  • CA425780A - Form for deposited rubber articles : en fr
  • CA425846A - Chair breast strap fastener : en fr
  • US2370517A - Insolubilization of water-soluble cellulose ethers : en
  • ES11148U - Tines for combs, combs, hairpins or similar for hair. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236596A - Method for producing a recording paper. : de en
  • CH236706A - Refrigerated display case. : de en
  • FR896753A - Process for preparing plasticizing compounds for natural and synthetic gum : en fr
  • AU119550B2 - Rotary water-cooled tube cooler : en
  • CH236614A - Viewfinder for photographic chambers. : de en
  • CH236688A - Process for making a vat dye intermediate. : de en
  • FR896784A - Process for manufacturing road tar or similar products : en fr
  • CA425836A - Locking device : en fr
  • CH236715A - Process for the production of x-chloro-o-methyl-e-caprolactam. : de en
  • USD140431S - Design fob a lace tablecloth : en
  • USD140493S - Electric motor driven valve actuator : en
  • US2370244A - Materials impermeable to ultraviolet radiations : en
  • US2370349A - Herbicides : en
  • US2370553A - Fabricated multipurpose pressing head : en
  • CH236581A - Process for the production of persulphate solutions which can be processed on hydrogen peroxide. : de en
  • US2370115A - Valve : en
  • AU119575B2 - Stabilized vinyl polymers : en
  • CH236571A - System for cleaning bags. : de en
  • CA425880A - Electron discharge device : en fr
  • ES164694A1 - PROCEDURE TO IMPROVE THE COLD TENACITY OF CINC ALLOYS CONTAINING ALUMINUM : en es
  • FR896683A - Improvement in radial drills : en fr
  • DK63219C - Parallel vise. : da en
  • ES11110U - Anti-aircraft defense. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168839A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • US2370306A - Self-igniting attachment and method of making the same : en
  • CH236693A - Process for the preparation of a water-soluble azo dye. : de en
  • US2370448A - Circuit breaker : en
  • GB567642A - Improvements in or relating to heat exchange devices : en
  • USD140484S - Design fob a brassiere or similar article : en
  • CH236656A - Electric discharge tube and method for making it. : en fr
  • ES11092U - Toy horse in wood. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11142U - Log of shot for chimneys. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168869A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • AU905143A - Improvements in diversity radio-reception : en
  • CA425869A - Fluid composition treating process and apparatus : en fr
  • US2370317A - Surface ornamenting machine : en
  • FR896719A - Cinematographic device with optical image shift compensation : en fr
  • US2370389A - Art of taking impressions of eyeballs : en
  • ES12136U - Electrical fuse holder for manual assembly and disassembly, with insulating box. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236672A - Steering gears, in particular for motor vehicles. : de en
  • US2370151A - Quick releasing tricing block : en
  • FR896566A - Method of manufacturing a limestone amendment, and amendment obtained by this process : en fr
  • USD140479S - Design foe a clothespin : en
  • US2370501A - Steaight-bar knitting machine : en
  • US2370552A - Method of inhibiting deterioration of organic compounds : en
  • US2370152A - Laundry marking machine : en
  • US2370538A - Cathode : en
  • US2370606A - Apparatus for testing lubricants : en
  • US2370391A - Garment hanger : en
  • USD140447S - Pritzker cigarette case : en
  • CH236682A - Process for the preparation of a hydrophilic high-polymer polymerization and condensation product of the polyamide type. : de en
  • CH236641A - Reversing gear with hydraulically operated friction clutch, especially for motor boats. : de en
  • US2370174A - Wall form tie : en
  • CH236716A - Process for the production of x-chloro-e-methyl-e-caprolactam. : de en
  • FR896737A - Process for the preparation of barley starch : en fr
  • CH236549A - Gear for shutters, blinds and the like. : de en
  • AU797443A - Electrodes for electric water heaters : en
  • US2370337A - Skin fastener : en
  • US2370311A - Alligator shear : en
  • US2370354A - Quick detachable coupling : en
  • US2370370A - Coin-controlled mechanism : en
  • ES11035U - Toilet device for corkscrew. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896700A - Starter decompression device for internal combustion engines : en fr
  • US2370168A - Machine for manufacturing heat sealing filter sheet materials : en
  • CH236638A - Hydromechanical compound transmission. : de en
  • CA425879A - Electron discharge device circuit : en fr
  • CH236639A - Hydromechanical power transmission device. : de en
  • GB567679A - Improvements in or relating to conveyor chains : en
  • US2370199A - Clutch : en
  • US2370473A - Water treatment : en
  • US2370378A - Process of making a wood preserving composition : en
  • CA425801A - Egg white processing : en fr
  • CA425805A - Fluid pressure mechanism : en fr
  • FR896554A - Process for improving fibers and two-dimensional bodies in linear polyamides : en fr
  • FR896657A - Device for transmitting signals between railway trains and the track by the inductive action of the wheels on iron cores arranged on the track : en fr
  • US2370172A - Fuel burner : en
  • GB567712A - Improvements in or relating to methods of and apparatus for : en
  • US2370430A - Cutter head for hydraulic dredges : en
  • USD140468S - Display stand for phonograph record albums or the like : en
  • US2370427A - Portable ramp for vehicles : en
  • GB567714A - Improvements in or relating to automatic or semi-automatic firearms : en
  • GB567740A - A portable hand-operated jig for bending tubes : en
  • US2370277A - Treatment of acid-tar : en
  • ES11113U - Davit for boats, especially a davit that works by the action of gravity. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168396A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CH236620A - Center drill. : de en
  • FR896710A - Handle Safety Interlocking Lock : en fr
  • DK63213C - Color Raster for Multicolor Photography and Method for Its Production. : da en
  • FR896698A - Characters for collotype, method of collotype and method of manufacturing such characters : en fr
  • GB567750A - Improvements relating to retractable undercarriages for aircraft : en
  • FR896629A - Oscillator refinements : en fr
  • ES168529A1 - SPARK PLUG WITH GLASS OR GLASS INSULATION FOR EXPLOSION ENGINES : en es
  • ES167416A3 - PROCEDURE FOR THE MANUFACTURE OF SHIRTS, COLLARS AND CUFFS BASED ON INTERLINES WITH THERMOPLASTIC STITCHING : en es
  • CH236676A - Tiltable field railway wagon with device for removing the accumulated bulk material. : de en
  • ES168862A1 - PROCEDURE FOR THE PRODUCTION OF HOLLOW AND SOLID PROFILES IN CORD PRESSES : en es
  • DK63201C - Holder for pre-tied tie ties. : da en
  • IE17613L - Automatic telephone switching systems. : en
  • GB567694A - Improvements in or relating to telephone systems : en
  • FR896693A - End cap for hopper buckets in shaft furnaces, in particular blast furnaces : en fr
  • ES168873A1 - IMPROVEMENTS IN THE MANUFACTURE OF TRANSMISSION BELTS : en es
  • ES168332A1 - IMPROVEMENTS IN THE DEVICES TO ACHIEVE DIFFERENT INTENSITIES IN THE BRAKING OF THE FLEXIBLE OF THE TELESCOPES OBTAINING TO VOID OR GRADUATE THE DEGREE OF TENSION AND CAPACITY OF DEVELOPMENT OF THE URDIMBRES : en es
  • FI20469A - Kopplingsanordning för telefonanläggningar med väljardrift : en fi
  • FR896761A - Rotary switch equipped with a step stop device : en fr
  • CH236684A - Process for making a vat dye intermediate. : de en
  • US2370165A - Indicating device : en
  • ES168138A3 - IMPROVEMENTS IN CENITAL PROJECTS, FOR LIGHTING THE SCENOGRAPHIC FIELD : en es
  • FR896741A - Process for the separation of halogens contained in nitrous gases : en fr
  • US2370375A - Fastener : en
  • FR896795A - Hinged support plate with one-sided retention for household refrigerated cabinets with cold generating device : en fr
  • ES11045U - Game table, at the same time bar, equipped with indirect lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896673A - Rubberized sticky taffeta manufacturing process : en fr
  • US2370205A - Burner control apparatus : en
  • USD140438S - Design for a toothbrush : en
  • FR896711A - Precision needles for electrolysis and electro-coagulation : en fr
  • US2370213A - Intervalometer : en
  • US2370441A - Shuttle car : en
  • FR896560A - Method of heating at least two metal parts not molecularly connected together : en fr
  • CA425783A - Temperature control of heat transfer surfaces : en fr
  • US2370237A - Locomotive hood : en
  • US2370434A - Film holding clip : en
  • US2370492A - Article of luggage : en
  • FR896626A - Diaphragm device for stereoscopic apparatus : en fr
  • US2370274A - Grate mechanism for automatic stokers : en
  • ES168853A1 - PROCEDURE FOR THE MANUFACTURE OF A SOLID FUEL OF SPECIAL APPLICATION FOR GASOGENS OF VEHICLES : en es
  • AU119565B2 - Improvements in and connected with mountings ofthe axles of road vehicles orthe like : en
  • US2370533A - Cracking and reforming of hydrocarbons : en
  • IE16716L - Smokers' pipe grates. : en
  • GB567774A - Improvements in or relating to processes of treating cellulosic raw material, and the improved cellulosic fibres resulting therefrom : en
  • CH236611A - Ribbon-shaped needle-tone carrier. : de en
  • CH236621A - Automatic turning machine. : en fr
  • USD140425S - Design for a mailbox : en
  • GB567738A - Improvements in or relating to means for storing lines : en
  • ES167900A1 - PROCEDURE FOR THE MANUFACTURE OF A PLASTIC PAINT ESPECIALLY FOR DECORATIVE AND ORNAMENTAL PURPOSES IN RELIEF : en es
  • FR896651A - Source of radiation incorporating luminescent material and method of making such materials : en fr
  • US2370611A - Camera support : en
  • USD140418S - Design foe a lace tablecloth : en
  • ES168812A1 - MECHANICAL ROTATING APPARATUS FOR ATTRACTION IN FAIRS AND RECREATIONAL PARKS : en es
  • US2370204A - Coin receptacle : en
  • US2370469A - Apparatus for extrusion of organic materials : en
  • US2370433A - Faucet attachment : en
  • GB567686A - Improvements in or relating to optical projection screens : en
  • ES168780A1 - AUTOMATIC DEVICE FOR THE ELEVATION OF LIQUIDS : en es
  • CH236651A - Switchgear with several outdoor busbar systems. : de en
  • ES168158A3 - AUTOMATIC PHOTOGRAPHIC DEVICE : en es
  • DK63214C - Sealing device at Engine compartment in Motor vehicles. : da en
  • US2370559A - Cushion mount for cowl and manifold supporting means : en
  • ES168448A3 - PROCEDURE FOR THE PLACEMENT OF GLASSES IN THE FRAMES FOR GLASSES AND OTHER OPTICAL ITEMS : en es
  • GB567791A - Apparatus for removing eyes and other blemishes from potatoes or other root vegetables and fruits : en
  • ES168003A1 - PRESSADORA FOR PRESSING VEGETABLES IN LSO PREDIOS : en es
  • GB567664A - Improvements in or relating to rivet and method of riveting : en
  • FI20474A - For example, the use of a nickel in an oxidizing lake : en fi
  • FR896605A - Recovery of catalysts in the manufacture of acetals : en fr
  • ES168781A1 - SPARKLE MANUFACTURING PROCEDURE WITH CRYSTAL GLASS INSULATION, FOR EXPLOSION ENGINES : en es
  • FR896678A - Device for precision dressing of grinding wheels : en fr
  • ES168789A3 - MEMBRANE SAFETY VALVE SYSTEM, FOR FIRE EXTINGUISHERS : en es
  • FR896621A - Threaded joint for pipes : en fr
  • GB567729A - Improvements in insulation sections for covering pipes : en
  • FR896716A - Improvements made to the links or links of the controls by skid chains for motor vehicles : en fr
  • CH236679A - Process for increasing the wetting ability of mercerising liquors. : de en
  • ES168868A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CH236561A - Folding table with a housing which can be fastened to a chair back and which serves to store its plate when the folding table is in use and which can accommodate it when not in use. : de en
  • CA425762A - Screw and screw stock : en fr
  • GB567720A - Improvements relating to fastening devices : en
  • CA425833A - Burial vault : en fr
  • CH236569A - Machine for the application of a liquid by spraying on a moving fabric strip. : en fr
  • CA425775A - Building structure : en fr
  • ES11107U - Set of hangers-brushes for clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896663A - Device for steering vehicles, in particular boats : en fr
  • ES11139U - Bowling game. (Machine-translation by Google Translate, not legally binding) : en es
  • US2370136A - Propeller blade : en
  • ES168319A1 - INDUSTRIAL PROCEDURE FOR THE OBTAINING OF A PAINT APPLICABLE TO CEMENT, PLASTER AND ALL KINDS OF FACADES : en es
  • FI20462A - Tillgodogörande av den avgående Värmen från dranken resp. free of sulfur sulphite : en fi
  • US2370596A - Portable protective armor device : en
  • US2370129A - Cutting machine : en
  • US2370471A - Shaft seal : en
  • AU949343A - Stabilized vinyl polymers : en
  • US2370461A - Half-tone intaglio textile printing roller and method of producing same : en
  • US2370202A - Vacuum producing apparatus : en
  • US2370292A - Topping machine for canning : en
  • US2370482A - Wire-block stripper : en
  • US2370605A - Truck, especially for rail cars : en
  • US2370283A - Rotary valve : en
  • US2370344A - Imparting color to coated paperboard : en
  • US2370258A - Fountain comb structure : en
  • CH236562A - Process for the continuous processing of cellulose intended for the production of spinning solutions. : de en
  • CH236573A - Method and device for separating particles from a gas stream. : de en
  • US2370364A - Alloy steel process : en
  • US2370474A - Mount for rotary card index boxes and filing cabinets : en
  • CH236665A - Electroacoustic transmission system for noisy playback locations. : de en
  • US2370186A - Method of and means fob producing : en
  • US2370250A - Mechanical pencil : en
  • CA425866A - Tool orienting apparatus : en fr
  • US2370143A - Camera lucida instrument and prismatic unit therefor : en
  • US2370396A - Powder metallurgy : en
  • GB567662A - Improvements in bar-drawing machines : en
  • US2370326A - Thermocouple : en
  • CH236600A - Printing press. : de en
  • US2370239A - Special service telephone system : en
  • US2370138A - Processes and apparatus for filtering miscella and like mixtures through a filtering medium of solid oil-bearing material : en
  • US2370155A - Fuel injector nozzle : en
  • US2370341A - Pigmented coating compositions : en
  • ES167235A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CA425872A - Weighing scale : en fr
  • FR896782A - Improvements in methods and devices for automatically eliminating play in ball joints forming part of the connecting means used for mechanical and other controls : en fr
  • US2370338A - Notebook leaf elevating and turning device : en
  • CH236635A - Flow control device. : de en
  • US2370211A - Vehicle structure, especially tonneau bottom structure : en
  • ES168683A1 - IMPROVEMENTS IN THE MANUFACTURE OF MATERIALS FOR FENCES : en es
  • CH236697A - Process for the production of a sulfur dye. : de en
  • CA425875A - Fluid pressure valve : en fr
  • ES167287A1 - CONSTANT LEVEL DISTILLER WITH FLOAT : en es
  • FR896763A - Safety device for folding ladders or stepladders : en fr
  • FR896627A - Process for converting carbon monoxide by means of hydrogen : en fr
  • US2370343A - Protecting grate : en
  • CA425798A - Electric meter trough cover : en fr
  • US2370405A - Process for rendering material water-repellent and products therefrom : en
  • US2370546A - Multiple-car dumb-waiter system : en
  • US2370524A - Manufacture of ortho-nitro : en
  • ES167972A1 - PROCEDURE, WITH THE CORRESPONDING MACHINE TO MANUFACTURE NEEDLES FOR MACHINES TO MAKE GENERATIONS OF POINT : en es
  • DK63205C - Telegraph systems in which Signs are transmitted through Interferences. : da en
  • AU119571B2 - Improvements in or relating to apparatus forthe control of internal combustion engines : en
  • CA425784A - Preheater air control : en fr
  • CA425822A - Detergent : en fr
  • CH236631A - Sensor control device for post-forming machine tools. : de en
  • FR896598A - Chain Mount Electric Wave Filter : en fr
  • USD140450S - Wgt it : en
  • CH236632A - Bracelet made of non-metallic fabric. : de en
  • FR896797A - Razor or hair clipper : en fr
  • CA425808A - Dry cell manufacture : en fr
  • FR896777A - Automatic molding machine with insufflation device : en fr
  • AU905743A - Improvements in or relating to apparatus forthe control of internal combustion engines : en
  • USD140424S - Design for a lace tablecloth : en
  • US2370428A - Coal paint : en
  • FR896690A - Measuring unit for liquid meters : en fr
  • US2370271A - Apparatus for the manufacture of smokeless powder : en
  • FR896659A - Improvements to radial drills : en fr
  • ES11065U - Universal fuel stove for heating plates and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167872A1 - PROCEDURE FOR THE FABRICATION OF ZINC WOOL : en es
  • US2370532A - Trailer toy : en
  • ES168534A1 - DOUBLE ACTION TRIPLE CYLINDER FOR EXPLOSION ENGINES : en es
  • FR896798A - Manufacturing process, using fibrous substances and hydraulic binding agents, pipes consisting of a central tube and a tubular casing : en fr
  • GB567730A - Improvements in or relating to skirts, slacks and other nether garments : en
  • ES11129U - Device to operate the bicycle brakes by means of pedals. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168863A1 - PROCEDURE TO REDUCE THE GASEOUS CONTENT OF ALUMINUM SHEETS AND THEIR ALLOYS : en es
  • US2370278A - Synthetic binding agents and their use : en
  • USD140482S - Design for a fabric : en
  • FR896743A - Process for producing hydrogen peroxide : en fr
  • US2370380A - Machine and method for making slide fasteners : en
  • CH236544A - Device for drying agricultural products. : de en
  • US2370467A - Metal fusing apparatus and method : en
  • US2370314A - Rope lubricating apparatus : en
  • CA425771A - Fountain brush : en fr
  • CH236609A - Stand with adjustable, all-round tilting support plate. : de en
  • CH236583A - Process for the preparation of a metallizable dye. : de en
  • CH236634A - Gear and method of making the same. : de en
  • US2370124A - Valve and valve steel alloy : en
  • US2370458A - Cast squirrel cage rotor : en
  • USD140427S - Sound head for motion picture projectors : en
  • FR896628A - Metal hollow wheel with wide bearing surface, improved for multiple purposes, of variable diameters, intended for agricultural and amphibious vehicles : en fr
  • GB567769A - Improvements in side lay mechanism of automatic sheet feeders of printing machines : en
  • IE17488L - Blinds : en
  • US2370135A - Variable pitch propeller : en
  • USD140486S - Design for a billfold : en
  • US2370139A - Pressure regulator, temperature resistant : en
  • CA425868A - Pulp filter : en fr
  • US2370175A - Coke-tree breaker : en
  • AU119559B2 - An improved tyer fora baler : en
  • CH236570A - Process for the production of a rotogravure printing roller for reproducing halftone originals by photomechanical means for textile printing and rotogravure printing roller produced according to the same. : de en
  • US2370123A - Dissolving dried starch conversion solids : en
  • CA425788A - Aluminum base alloy : en fr
  • CA425864A - Directional gyroscope : en fr
  • US2370191A - Filling and measuring apparatus : en
  • CH236643A - Two-stroke gas engine. : de en
  • CA425861A - Slicing machine : en fr
  • ES9901Y - Stocking with heel on the bias. : en es
  • AU866643A - Rotary water-cooled tube cooler : en
  • CA425830A - Wheel suspension joint : en fr
  • DK63210C - Ajlespreder. : da en
  • CA425873A - Axle assembly : en fr
  • ES167425A1 - CONNECTING PROVISION TO PRODUCE THE PREVIOUS GRID VOLTAGE IN THE AMPLIFIER VALVES : en es
  • GB567700A - Improved tool for forming external screw threads : en
  • US2370361A - Counterbalance for wheels : en
  • US2370148A - Gun mount : en
  • US2370149A - Cam type governor control for maintaining synchronization of governors : en
  • USD140488S - Design for a stuffed toy animal : en
  • US2370164A - Alkylation process : en
  • US2370417A - Shipping bundle for rail anchors : en
  • US2370200A - Apparatus for producing a gel product : en
  • CH236662A - Radiation lamp. : de en
  • CH236577A - Process for the recovery of vapors. : de en
  • FR896790A - Method and apparatus for the manufacture of support bodies surrounded by casting on both sides of sliding bearing metal : en fr
  • FI20472A - Method of impregnation of tree trunks : en fi
  • FR896734A - Automobile chassis beam : en fr
  • ES167899A1 - PROCEDURE WITH YOUR CORRESPONDING APPARATUS TO OBTAIN THE SCALE OF PATTERNS FOR THE SHOES BY TAKING AS A REFERENCE THE LARGEST AND LOWEST NUMBERS : en es
  • ES168792A1 - PROCEDURE FOR THE PREPARATION OF NEW CALCIUM SALTS FROM AN ORGANIC ANION AND THE BROMO-ANION : en es
  • ES168647A3 - PROCEDURE FOR THE MANUFACTURE OF ROWS FOR DRAWING : en es
  • FR896597A - Absorption of hydrochloric acid : en fr
  • GB567768A - Improvements in stoves : en
  • FR896658A - Electric soldering iron : en fr
  • US2370125A - Paper-folding device : en
  • US2370259A - Internal combustion engine exhaust system : en
  • CH236696A - Process for the production of a sulfur dye. : de en
  • ES168139A3 - IMPROVEMENTS IN HORIZON FLASHLIGHTS WITH VOLTAGE REGULATION OR WITH REGULATION BY COLOR FILTERS AND MECHANICALLY DRIVEN SHUTTER, APPLIED FOR SCENOGRAPHIC EFFECTS : en es
  • FI20468A - Kopplingsanordning för valfritt anrop medelst genom strömstötar av olika varaktighet påverkade kondensatormotstånds anordningar vid avgreningställen å partlinjer i fjärrsignalerings-, särskilt telefonanläggningar : en fi
  • ES168805A1 - IMPROVEMENTS IN THE MECHANISMS OF STRETCHING OF THE HILAR MACHINES : en es
  • US2370234A - Apparatus for converting hydrocarbon oils : en
  • FR896592A - Fire fighting trailer : en fr
  • US2370331A - Electrical or mechanical dry shaving apparatus : en
  • US2370478A - Typewriting machine : en
  • US2370526A - Hydraulic torque transmission arrangement : en
  • ES11121U - Support of multiple services, adaptable to all kinds of bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • DK63202C - Process for the preparation of urethane or thiourethane carbonamide compounds. : da en
  • US2370444A - Apparatus for separating suspended matter from gas : en
  • FR896720A - Method for reducing, during radio-telegraphic communications, interference by transmission over several frequency bands : en fr
  • US2370504A - Vegetable root washer : en
  • US2370588A - Organic percarbonates : en
  • US2370353A - Centrifugal separator or clarifier : en
  • CA425782A - Lighter with fluid reservoirs : en fr
  • ES168799A1 - MACHINE CONSISTING OF A MECHANICAL SIZE : en es
  • US2370561A - Therapeutic product and method of making same : en
  • CA425835A - Mould pattern : en fr
  • US2370241A - Combination spot vulcanizer : en
  • CH236660A - Thread take-up device for reels of surgical suturing instruments. : de en
  • CH236694A - Process for the preparation of a water-soluble azo dye. : de en
  • CH236579A - Electrode with high anodic contact resistance. : de en
  • CH236708A - Process for the preparation of a substituted thiazolecarboxamide. : de en
  • FR896557A - Improvements to rings and wedding rings : en fr
  • ES163257A1 - DIESEL ENGINE WITH PRE-COMPRESSION OF COMBUSTION AIR TO INCREASE POWER : en es
  • FR896569A - Nutcracker enhancements and the like : en fr
  • US2370576A - Control and indicating apparatus : en
  • USD140429S - Cover casing for a picture projector or the like : en
  • USD140444S - Design fob a coffee maker : en
  • ES168794A1 - SYSTEM OF GENERATOR OF GASACETILENO TO PRESSURE OF AUTOMATIC AND CONTINUOUS PRODUCTION : en es
  • ES168831A1 - SAFETY DEVICE THAT AUTOMATICALLY CLOSES THE STEP OF THE LIGHTING GAS, OR OF ANY OTHER SIMILAR FLUID, WHEN ANY CIRCUMSTANCE IS INTERRUPTED : en es
  • IE16710L - Electric cables : en
  • ES168586A1 - PERFECTED INDUSTRIAL PROCEDURE FOR THE PREPARATION OF ADHERENT TAPE : en es
  • SU64436A1 - Device for cutting the ice cover of water bodies with wire heated by electric current : en ru
  • US2370346A - Purification of styrene : en
  • GB567638A - Improvements in electrical systems of remote indication : en
  • GB567709A - Process for preserving wood and like organic material and preservatives therefor : en
  • FR896654A - Further training in moulders and similar machines for cross-molding wooden footings : en fr
  • AU1055743A - Improvements in and connected with mountings ofthe axles of road vehicles orthe like : en
  • CA425849A - Conveyer : en fr
  • CA425809A - Lubricant for rubber : en fr
  • CH236552A - Connection between a railroad track and its base, which is part of the superstructure. : de en
  • GB567654A - Improvements in and relating to typewriting machines : en
  • GB567695A - Method of treating photo-printing materials to prevent slipping : en
  • US2370607A - Typewriter support : en
  • CH236644A - Process for manufacturing light metal pistons for internal combustion engines. : de en
  • ES11071U - Hitch for splices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168871A1 - IMPROVEMENTS IN THE PROCEDURES OF PIROGENATION OF CARBONACEOUS MATERIALS IN THE PRESENCE OF HYDROCARBONED SUBSTANCES OF HUMECTATION IN PARTICULAR IN THE APPLICATIONS TO FUEL SOLID FOSSILS : en es
  • FR896729A - Device for suppressing current surges when switching on transformers : en fr
  • FI20471A - Stopper for dropper bottles : en fi
  • FR896694A - Device for supporting the skip cover in top loading installations by means of a vertical hoist : en fr
  • FR896699A - Support bearing or intermediate bearing : en fr
  • IE16713L - Telephone exchange systems. : en
  • US2370229A - Game apparatus : en
  • AU119570B2 - Improvements in diversity radio-reception : en
  • US2370295A - Apparatus for dehydration : en
  • US2370589A - Unsaturated carbonate esters : en
  • US2370415A - Manufacture of manganese oxide compositions : en
  • FR896762A - Process for the preparation of alcohols by reduction of aldehydes and ketones : en fr
  • ES168745A1 - OPERATING SYSTEM IN INTERNAL COMBUSTION ENGINES, DIESEL, EXPLOSION, GAS, ETC, THROUGH CYLINDERS WITH COMPRESSION ANTECAMARA : en es
  • FR896727A - Feedback mounting in high frequency stages in particular for single sideband transmitter : en fr
  • FR896606A - Electromagnetic deflection device for braun tubes : en fr
  • GB567731A - Improvements in or relating to heating materials by high frequency electric currents : en
  • CA425878A - Relative phase measuring circuit and method : en fr
  • ES7522Y - Electric apparatus for the destruction of flies, ants, cockroaches, etc. : en es
  • FR896551A - Glare protection device applicable directly to the wearer's face : en fr
  • GB567646A - Improvements in or relating to transmissions for motor vehicles : en
  • US2370367A - Machine index : en
  • US2370468A - Steering hitch mechanism : en
  • GB567653A - Improvements in mechanical remote controls : en
  • US2370466A - Liquid dispensing apparatus : en
  • FR896561A - Electro-dynamic relay or switch : en fr
  • FR896635A - Method and device for guiding a very thin film strip : en fr
  • GB567667A - Improvements in or relating to means for effecting forming or shaping operations in the manufacture of nails, tacks, rivets, eyelets or like articles : en
  • GB567639A - Improvements in or relating to electrical apparatus for the measurement of electrical impedances at high frequencies : en
  • US2370263A - Screen : en
  • US2370409A - Method of making cutting tools : en
  • GB567755A - Improvements relating to retractable undercarriages for aircraft : en
  • ES11098U - Balandro individual. (Machine-translation by Google Translate, not legally binding) : en es
  • US2370252A - Storage cabinet for phonograph records and the like : en
  • US2370442A - Lady's hat : en
  • ES11101U - Device for the presentation and use of insecticide strips, disinfectants, odorants and other related, (Machine-translation by Google Translate, not legally binding) : en es
  • US2370197A - Power lift : en
  • ES168796A1 - PROCEDURE TO APPLY THE GASOGEN TO THE DIESEL AND ALOS SEMI-DIESEL ENGINES WHICH, BY THEIR FORM, CONSIST IN FIXED, MARINE AND AUTOMOTIVE INSTALLATIONS, THROUGH WHICH IS ACHIEVED WITHOUT REDUCTION IN THE MOTOR POWER DOES NOT REFORM SOME OF THEM AN ECONOMY IN THE CONSUMPTION NORMAL OF IMPORT FUEL FROM 75 TO 80 PER 100 WHICH IS SUPPLIED BY GASOGENO GAS : en es
  • ES168798A1 - UNIVERSAL INSTALLATION AUTOMATIC SWITCH, ACTING AS AN ELECTROMAGNETIC PROTECTION DEVICE : en es
  • GB567650A - Improvements in or relating to alloys : en
  • US2370320A - Magnesium base alloy : en
  • US2370556A - Chain saw machine : en
  • IE16856L - Drying peat, grass etc. : en
  • ES168784A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF SOLID BLEACH IN COMPRESSES : en es
  • ES168810A1 - IMPROVEMENTS IN THE MACHINES TO SAW STONE, MARBLE AND SIMILAR BLOCKS : en es
  • ES167939A1 - PROCEDURE FOR THE MANUFACTURE OF TRANSPORTABLE ISOTHERMAL HOUSING : en es
  • IE16869L - Ploughs and other agricultural implements : en
  • FR896717A - Carriage for naval artillery : en fr
  • ES168355A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF GAS CAMERAS : en es
  • US2370282A - Clutch controlled power transmission mechanism for machine tools : en
  • US2370516A - Trap : en
  • FR896624A - Improvements in methods and devices for degreasing bones : en fr
  • ES168844A1 - OIL EXTRACTION MACHINERY : en es
  • FR896577A - Baking oven, especially for the food industry : en fr
  • FR896754A - Lid with combined can opener : en fr
  • US2370245A - Needle valve : en
  • USD140440S - Design fob a compact : en
  • ES168320A1 - PROCEDURE FOR PREPARATION AND FINISHING PORTRAITS, PICTURES OR PHOTOGRAPHICAL EXTENSIONS : en es
  • FR896647A - Temperature compensating arrangement for electrometric measurement of the ph value using amplifiers : en fr
  • GB567665A - Improvements in or relating to method of and apparatus for making rivets : en
  • GB567723A - Water tube boilers : en
  • GB567796A - Improvements in rapid release fastenings : en
  • FR896585A - Process for the cold manufacture of full-shank, seamless hollow turbine blades : en fr
  • GB567789A - Improvements in or relating to oil- or liquid-immersed electric transformers and other apparatus for use on high voltage circuits : en
  • ES168859A1 - PROCEDURE FOR THE MANUFACTURE OF STORMS FOR SAMPLES AND SCAPEARIES : en es
  • ES168879A1 - IMPROVEMENTS IN AUTOMATED TELEGRAPH TRANSMITTERS : en es
  • ES168024A3 - SYNTHETIC SPICES MANUFACTURING PROCEDURE : en es
  • FR896644A - Process for increasing the water resistance of papers, fabrics or the like as layer supports for photographic or photomechanical applications : en fr
  • GB567754A - Improvements in or relating to wall seal devices : en
  • ES11115U - Liquid reservoirs with dropper tube for loading pipettes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR896767A - Transport and use of compressed gas : en fr
  • FR896600A - Improvements in the construction of oxyacetylene torch mouthpieces : en fr
  • ES168877A1 - PROCEDURE FOR CONSTRUCTION OF ENTARIMADOS AND COATINGS : en es
  • US2370500A - Direct blue azo dyes : en
  • US2370549A - Vinyl ester and method of preparation thereof : en
  • USD140422S - Design for a lace tablecloth : en
  • USD140437S - Design fob a binocular : en
  • CA425844A - Mineral wool product : en fr
  • GB567690A - Improvements in and relating to electric battery lamps : en
  • ES168773A1 - IMPROVEMENTS INTRODUCED IN THE SULFATATION BACKPACKS : en es
  • FR896639A - Over-current relay, in particular current controller : en fr
  • US2370535A - Bottle : en
  • US2370579A - Manufacture of succinic acid : en
  • US2370300A - Lubricant : en
  • US2370591A - Sheet-retaining attachment for platen presses : en
  • GB567636A - Improvements in apparatus for cooling or attemperating oil or other liquid : en
  • ES162788A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES167722A1 - IMPROVEMENTS INTRODUCED IN MECHANICAL LANCE-ARPONS FOR SUBMARINE FISHING : en es
  • FR896593A - Shoe iron : en fr
  • GB567659A - Improvements in or relating to laundry marking with fluorescent material : en
  • ES11137U - Capuchin needle for printing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168136A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES168776A1 - PROCEDURE FOR THE OBTAINING OF PRODUCTS OF ANTIPARASITARY PROPERTIES : en es
  • FR896649A - Method of assembling the top and bottom of a bulb, in two pieces, of an electronic lamp : en fr
  • GB567711A - Improvements in and relating to variable length motion transmitting devices : en
  • US2370269A - Collapsible bed : en
  • US2370612A - Fabricated pressing head : en
  • US2370281A - Calcining apparatus : en
  • FI20477A - Method and apparatus for developing and / or affixing photocopies according to the semi-partial procedure : en fi
  • GB567778A - Improvements in or relating to the photo-polymerisation of ethenoid compounds : en
  • ES167944A1 - DECANTATION DEVICE : en es
  • CH236567A - Detergents for animal fibers. : de en
  • AU956543A - Improvement in building with folding walls : en
  • ES158579A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR896701A - Process for converting nitrogen monoxide into nitrogen dioxide : en fr
  • DK63215C - Locking device for bicycle handlebars. : da en
  • AU119568B2 - Improvements ina device for removing charcoal dust, carbon particles and like deposits from gas purifying apparatus associated with gas generators for engine propulsion : en
  • AU921943A - Improvements relating to fuel-injection engines : en
  • CH236690A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • US2370228A - Method of treating lubricating oils : en
  • US2370209A - Manufacture of propellant powder : en
  • US2370279A - Iron casting : en
  • FR896641A - Method and device for the continuous production of plastic parts : en fr
  • AU1064043A - Improved load-carrying structural members for aircraft, boats and the like : en
  • CH236628A - Process for the production of molded articles from polyvinyl compounds. : de en
  • CH236701A - Process for the preparation of a phthalocyanine series dye. : de en
  • FR896607A - New disazo dyes : en fr
  • AU955643A - Improvements inthe manufacture of vitreous foot-tubes : en
  • CA425781A - Sheet metal cutting and working apparatus : en fr
  • US2370454A - Apparatus for separating wax and oil : en
  • US2370304A - Structure to be porcelained and method of producing same : en
  • US2370348A - Dynamoelectric machine : en
  • USPP651P - Peach tree : en
  • US2370369A - Pick for loading machines : en
  • USD140470S - Shoulder bag or similar article : en
  • USD140474S - Design for a yarn bobbin or similar article : en
  • CA425892A - Ring cutting machine : en fr
  • CH236582A - Process for the preparation of an unsaturated lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • ES168819A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CH236668A - Induction coupling device for electromagnetic waves of high frequencies. : en fr
  • US2370126A - Process of making polyvinyl acetals : en
  • US2370192A - Gas turbine cooling arrangement : en
  • US2370580A - Cross-feed mechanism for grinding machines : en
  • ES10938U - Propulsion of bicycles and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • USD140428S - Nemeth motion picture film gate : en
  • ES168294A3 - PERFECTED OSCILLATING COMB MECHANISM FOR LOOMS : en es
  • FR896750A - Band brake with internal clamping for aircraft carrier wheels : en fr
  • US2370218A - Automatic thread chasing attachment : en
  • US2370347A - Water scoop for locomotive tenders : en
  • US2370608A - Metallurgy : en
  • ES168756A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR896721A - Wheel suspension on rigid axles : en fr
  • US2370414A - General purpose implement : en
  • US2370324A - Sharpening implement : en
  • US2370490A - Polishing or buffing pad : en
  • FR896792A - Quaternary ammonium compounds and their preparation process : en fr
  • FR896604A - Airplane with bow wheel landing gear : en fr
  • GB567744A - Improvements in turning and boring irregular curved surfaces : en