- US1980193A - Chip cutter :
en
- US1980200A - Motor fuel :
en
- US1980212A - Apparatus for eliminating interferences in radio reception :
en
- DK49515C - Procedure for Continuous Extraction of Separated Sludge or Solid Parts of a Centrifuge and Centrifuge for Exploitation of the Procedure. :
da
en
- GB420141A - A registering dispensing device for liquids and more particularly for beverages :
en
- US1980337A - Impeller mounting :
en
- US1980559A - Vehicle body construction :
en
- US1980790A - Operating mechanism for clutches :
en
- DE605655C - Device for cutting the sewing threads on lockstitch footwear sewing machines :
de
en
- FR773208A - Process for the production of carboxylic acid ester :
en
fr
- CH173284A - Process for the preparation of a sulfuric acid ester. :
de
en
- DK49524C - Device for Prevention of Degradation by Electrolysis. :
da
en
- FR773205A - Light signal :
en
fr
- CA345990A - Abrasive article production :
en
fr
- CH173145A - Notching. :
de
en
- US1980204A - Hydrocarbon oil conversion :
en
- US1980265A - Antiskid device :
en
- US1980893A - Cable connecter for storage batteries :
en
- US1980927A - Bonding composition of solder and flux and art of making the same :
en
- US1980473A - Dispensing device for paste or the like :
en
- US1980846A - Universal joint :
en
- DE605455C - Roller switch :
de
en
- GB419706A - Swinging saddle for bicycles, motor-cycles and similar vehicles :
en
- US1980256A - Feeding device for rock drills :
en
- US1980472A - Ball :
en
- US1980530A - Solid ring pipe liner :
en
- CA346033A - Lubricant :
en
fr
- FI16177A - I fish :
en
fi
- GB419575A - Improvements in spring toggle devices more particularly for imparting a quick make-and-break action to electric switches :
en
- FI16181A - Cooler for millstones and flour :
en
fi
- FR773226A - Impermeable plastic material for floor, pavement and other coverings, capable of being colored in any desired shade :
en
fr
- GB420144A - Method for the production of foam, for fire-extinguishing purposes :
en
- FR773110A - Mobile cartridge lighter :
en
fr
- FR773143A - Tent groundsheet constituting an air mattress :
en
fr
- FR773266A - Method and device for feeding coal stoves :
en
fr
- DE605578C - Fluid level indicator with a U-shaped tube containing mercury in the lower part as a measuring tube :
de
en
- DE605784C - Water heater with oil firing :
de
en
- DE605792C - Cover sheet carrier for cigar machines :
de
en
- FR773439A - Process for obtaining fixed dyes on textile materials :
en
fr
- GB419611A - Improvements in the manufacture and production of oil varnishes :
en
- FR773419A - Combined electrical and mechanical brakes for automobiles :
en
fr
- GB419714A - Improvements in containers for edible fat :
en
- ES3117U - New shirt or men's shirt perfected. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1980733A - Highway guard rail :
en
- US1980173A - Apparatus for manufacturing tubular members :
en
- US1980653A - Upsetting mechanism :
en
- CH173150A - Method and fuel injection pump for injecting fuel into internal combustion engines through an open nozzle. :
de
en
- FR773256A - Regulator :
en
fr
- GB419501A - Apparatus for the formation of a tobacco rod for continuous rod cigarette making machines :
en
- DE600604C - Longitudinally split cylinder with exchangeable liner for air-cooled two-stroke internal combustion engines :
de
en
- ES135540A1 - A new procedure to save fuel, applicable to all kinds of internal combustion engines. :
en
es
- FR773236A - Oil pressure regulator device, comprising an oil pump, a throttled oil outlet and a servo-mechanism :
en
fr
- CH173289A - Process for the preparation of a cyanine dye. :
de
en
- USD93838S - Design fob a boot ob similar article :
en
- DE605358C - Nozzle for pressing liquids into loose masses :
de
en
- ES3040U - Last articulated with a hinge. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773190A - Improvements in processes for obtaining high molecular weight acetals and their sulfonated products :
en
fr
- FR773302A - Control device for setting radio receivers or other similar devices :
en
fr
- US1980343A - Continuous rotation glass machine :
en
- US1980454A - Temperature controlling means :
en
- USD93812S - Design fob a liquid fuel cook stove :
en
- FR773404A - Improvements to rectometers used in the clothing industry :
en
fr
- GB419682A - Improvements in or relating to rollers for supporting ledgers or other books :
en
- FI16152A - Anordning for electrical installation is isolated :
en
fi
- GB419709A - Improvements in or relating to trimming machines :
en
- US1980540A - Method of making trolley shoes :
en
- CH173073A - Process for the production of cellulose from the coarse material that occurs when sorting wood pulp. :
de
en
- US1980280A - Liner for grape shipping boxes :
en
- FR773192A - Automotive Suspension Improvements :
en
fr
- US1980922A - Shaper :
en
- FI16155A - Anordning vid eldstäder :
en
fi
- GB419391A - Improvements in or relating to the electro-deposition of metals :
en
- CA346039A - Shoe sole pressing machine :
en
fr
- DE605785C - Process for impregnating thick and dense fibrous material articles with rubber milk :
de
en
- GB419517A - Improvements in and relating to pivot bearings :
en
- GB419655A - Improvements in or relating to road traffic signalling means :
en
- US1980837A - Grain hulling machine :
en
- FR773343A - Seam breaking process with hydraulic backfilling :
en
fr
- DE605690C - Procedure for the approximate measurement of cooling capacities :
de
en
- FR773405A - Universal lid for saucepans :
en
fr
- GB419392A - Apparatus for testing telephones :
en
- US1980578A - Art of treating cast iron castings :
en
- FR773114A - Improvements to plows :
en
fr
- FR773214A - Improvements to ferrous metals :
en
fr
- GB419481A - A process of preserving fruit juices in their natural state :
en
- GB419609A - Improvements in and relating to electric control systems for well drilling plant :
en
- ES135649A3 - A process for making rubber filaments, yarns, tubes, and the like. :
en
es
- DK49511C - Two-axle Rail vehicle. :
da
en
- ES135645A1 - A machine gun. :
en
es
- US1980944A - Card holder for railway equipment :
en
- US1980754A - Insect trap :
en
- GB419657A - Improvements in resiliently mounted hubs for cycles :
en
- DE605462C - Method and device for removing molten glass through a container outlet located below the glass surface :
de
en
- US1980165A - Power transmission system :
en
- US1980412A - Wheel :
en
- FR773326A - Electric windscreen wipers :
en
fr
- FR773428A - Soft turn-down collar for shirts, blouses, etc. :
en
fr
- US1980414A - Process for the production of sul :
en
- ES3048U - A wooden box of special construction (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419474A - Improvements in or relating to boat raising, lowering, engaging and disengaging gear :
en
- GB419548A - Improvements relating to the cooling of dynamo electric machines :
en
- FR773393A - Device for the automatic guiding of fabrics, generally applicable to all machines in which fabrics are fed in the width direction :
en
fr
- CH173046A - Shirt. :
en
fr
- FR773107A - New roller skate system :
en
fr
- CA345953A - Coated aluminium piston :
en
fr
- DE1317610U - :
de
en
- CA346009A - Variable speed transmission :
en
fr
- CH173006A - Automatic switching device for the electrical control of oil fires. :
de
en
- US1980207A - Combination wrist watch :
en
- US1980221A - Brake lining compound and method of manufacturing it :
en
- US1980445A - Mattress :
en
- US1980741A - Piston and cylinder assembly :
en
- US1980775A - Excitation system for dynamoelectric machines :
en
- US1980600A - Motion picture projection machine :
en
- US1980723A - Ink ribbon feeding and reversing mechanism :
en
- AU1977034A - Improvements in or relating to radio andother modulated carrier wave receivers :
en
- CH173161A - Self-starting synchronous small motor with single-phase excitation winding and artificially phase-shifted auxiliary phase. :
de
en
- CH173110A - Needle changing device on gramophone sound boxes. :
de
en
- US1980217A - Light gauging apparatus :
en
- US1980712A - Hydraulic coal cleaner and grader :
en
- USD93821S - Design for a bottle :
en
- FR773160A - Improvements to metal box springs :
en
fr
- FR773317A - Double elastic clip for all uses :
en
fr
- GB419382A - Improvements in or relating to machines for stemming tobacco leaves :
en
- ES135174A1 - IMPROVEMENTS INTRODUCED IN THE METHODS TO PREPARE NEW CHEMICAL COMPONENTS :
en
es
- FR773209A - Homogeneous alloy containing copper and chromium and body covered with this alloy :
en
fr
- GB419600A - Improvements relating to electrically operated calculating apparatus :
en
- US1980861A - Exercising apparatus :
en
- DE605798C - Evaporator :
de
en
- GB419650A - Improvements relating to self-closing valves for use with compressed or liquefied gases :
en
- US1980323A - Steering wheel signal operating switch :
en
- US1980686A - Railway brake :
en
- CH173257A - Process for the preparation of an agent for increasing the capillary activity of liquids. :
de
en
- CH173292A - Process for the preparation of a cyanine dye. :
de
en
- CA345920A - Fluid motor :
en
fr
- ES135582A1 - PROCEDURE FOR REFINING USING ACIDS AND SIMULTANEOUS TREATMENT FOR HEAT, FILES, RASPERS AND SIMILAR TOOLS :
en
es
- ES135658A3 - Acoustic electric apparatus for toys or other applications. :
en
es
- US1980297A - Hoisting mechanism :
en
- FI16151A - Electric framing regulators for slipmaskers :
en
fi
- GB419695A - Improvements in locomotive crossheads :
en
- CA346004A - Container :
en
fr
- CH173089A - Device on film spools for fixing the film. :
de
en
- CH173133A - Safety razor. :
de
en
- CA345954A - Power transmitting device :
en
fr
- DK49507C - Wooden slatted window. :
da
en
- DE605533C - Soot separator for chimneys :
de
en
- GB419654A - Improvements in or relating to foundry moulding machines :
en
- DE605719C - Light shaft for viewfinder on photographic apparatus :
de
en
- DK49514C - Device for Lighting fixtures for airtight and dustproof Encapsulation of reflective and diffusing surfaces. :
da
en
- GB419433A - Improvements in and relating to antenna systems for radio-communication :
en
- GB419658A - Flashlight cartridge :
en
- DE605648C - Process for rolling glass strips :
de
en
- US1980258A - Moisture resistant varnish :
en
- US1980759A - Tongs :
en
- GB419710A - Improvements in or relating to wireless sets :
en
- US1980177A - Cathode ray oscillograph tube :
en
- CA346005A - Metallurgical furnace :
en
fr
- CH173286A - Process for the preparation of a cyanine dye. :
de
en
- CA345973A - Photo-electric tube :
en
fr
- CA346011A - Mineral oil separation :
en
fr
- US1980617A - Hydraulic opening and closing device :
en
- US1980853A - Container cap construction :
en
- CH173070A - Process for the production of a lacquer. :
de
en
- US1980562A - Planting implement :
en
- CH173226A - Wrapping machine. :
de
en
- FR773241A - :
fr
- GB419553A - Improvements in and relating to means for preventing splashing of fats or the like in cooking stoves :
en
- GB419720A - Improvements in or relating to absorption refrigerating apparatus :
en
- ES135670A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT :
en
es
- ES3102U - Improvements in the manufacture of hollow parts for construction (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773125A - Non-freezing coolant or hydraulic sealant :
en
fr
- GB419628A - Improvements in machines for drawing metal components :
en
- US1980940A - Stop motion for looms :
en
- US1980907A - Motor speed indicating and control device :
en
- US1980605A - Apparatus for pasteurizing milk :
en
- US1980515A - Acid wool azo dyestuffs :
en
- DE605796C - Process and device for operating deflagration chambers and heat exchangers downstream of them in the fire gas path :
de
en
- US1980430A - Float controlled valve :
en
- CA346010A - Waterproof concrete :
en
fr
- CH173186A - Automatic device preventing the untimely or accidental arrival of gas in a burner. :
en
fr
- DE605703C - Suspension for conveying stacked goods :
de
en
- US1980191A - Treatment of artificial materials :
en
- US1980821A - Means for cooling electrical apparatus :
en
- GB419385A - Improvements in memorandum appliances for the use more particularly of motorists :
en
- IE12836L - Heating apparatus for brooders. :
en
- CH173001A - Connection of metal parts. :
de
en
- FR773170A - Improvement of pneumatic lifting devices for all liquids, whether or not containing suspended solids :
en
fr
- CH173290A - Process for the preparation of a cyanine dye. :
de
en
- DE605781C - Transport device for strips that are jerked out of a loop :
de
en
- GB419405A - Improvements in electric amplifying devices in sound-film installations :
en
- GB419627A - Improvements in gasfilled electric incandescent lamps :
en
- DE605667C - Automatic trailer coupling, especially for motor vehicles :
de
en
- US1980491A - Terrazzo grinding apparatus :
en
- US1980244A - Waste disposal :
en
- US1980794A - Direction indicator for vehicles :
en
- ES135655A1 - PROCEDURE FOR OBTAINING NEW TYPOGRAPHICAL CLISES :
en
es
- FR773210A - Improvements to presses :
en
fr
- CH172997A - Apparatus for drilling wells and the like. :
en
fr
- CA346015A - Sound recording and reproducing unit :
en
fr
- CH173143A - Electrical device for remote actuation of pipe shut-off devices. :
de
en
- CH173170A - Device for frequency control depending on the difference between two speed integrals. :
de
en
- ES135635A1 - PROCEDURE TO DELAY THE ADMISSION OR ABSORPTION OF DYES BY THE FIBERS :
en
es
- CH173075A - Reinforcement and perforation device for documents or the like. :
de
en
- CH173124A - Process for the production of welded pipes. :
de
en
- CH173137A - Electric pocket lighter. :
de
en
- DE605526C - Process for the automatic parallel connection of alternating or three-phase generators to a network operating with constant voltage :
de
en
- US1980966A - Substituted alkylphenols and method of producing the same :
en
- DE579964C - Dobby :
de
en
- DE605603C - Device for regulating the water supply to air humidifiers on radiators :
de
en
- GB419518A - Improvements in the mounting of thermographs or recording thermometers as used in connection with apparatus for the pasteurization and sterilization of bottled liquids and foodstuffs :
en
- CA345969A - Electric power converting apparatus :
en
fr
- GB419375A - Improved method of and apparatus for sorting or separating coal and other materials :
en
- GB419820A - A process for reducing the pour point of oils and for the manufacture of oils having a low pour point :
en
- CH172985A - Iron plate bar. :
de
en
- CH173020A - Protective device for clothes. :
en
fr
- CH173206A - Number setting device. :
de
en
- DE605402C - Machine for conveying and dividing material webs, in particular made of rubber :
de
en
- FR773220A - Process for the preparation of polyvinyl esters :
en
fr
- US1980843A - Bread band :
en
- NL34089C - :
en
- US1980186A - Tube reducing means :
en
- US1980765A - Roof framing tool :
en
- US1980416A - Bottle container or holder :
en
- US1980928A - Gate valve seat surfacing machinery :
en
- FR773204A - :
fr
- GB419531A - Improvements in or relating to the lasting of boots or shoes :
en
- FI16157A - Folding sofa :
en
fi
- GB419463A - Improvements in cases or containers for tablets, pills and the like :
en
- DE605490C - Bag holder for baling presses :
de
en
- FR773336A - Roller mill for pulp grinding with double grinding platen :
en
fr
- US1980795A - Method of photography :
en
- DE605412C - Cooling device for two- or four-stroke internal combustion engines, mainly of vehicles :
de
en
- CH173069A - Means for washing and polishing. :
de
en
- CH173134A - Spring wire clip. :
de
en
- CH173271A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- GB419665A - Process for the recovery of alkaline earth and other metals from drosses and other metal bearing substances and the preparation of alkaline earth metal alloys :
en
- ES3050U - Compressed marble sink, lined internally with slate veneer or earthenware. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773431A - Braun tube with device direct supply from the network :
en
fr
- FR773353A - Advanced rifle sling attachment :
en
fr
- US1980579A - Calculating machine :
en
- US1980784A - Elastic fluid generator :
en
- ES3049U - An electric capacitor for medium, high and high voltage (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773118A - Improvements to pumps or motors :
en
fr
- FR773430A - Soap dish :
en
fr
- CA345939A - Lock, latch and fastener :
en
fr
- FI16169A - Fertilization of the electrolyte according to the electrolytic system :
en
fi
- US1980483A - Resin and resin forming compound :
en
- CH173040A - Unwinding device for balls of yarn. :
de
en
- DE605729C - Handgun with a cocked trigger :
de
en
- GB419464A - Improvements in or relating to the lubrication of railway and like axle-boxes :
en
- US1980689A - Electric heating attachment for electric fans :
en
- DE605797C - Paper carriage switching device on typewriters :
de
en
- ES135462A1 - Improvements in cellular meters for gas. :
en
es
- ES3118U - Suction tube with check valve for non-refillable drums. (Machine-translation by Google Translate, not legally binding) :
en
es
- FI16160A - The construction is similar to the arrangement and setting of the frame :
en
fi
- US1980780A - Chassis lubrication :
en
- US1980858A - Rotary steam engine :
en
- AU1674934A - Centrifugal clutch coupling :
en
- CA346046A - Thermostatic temperature regulating system :
en
fr
- CH173182A - Device in electrical discharge vessels for holding electrodes. :
de
en
- US1980271A - Exchangeable heel tap :
en
- US1980301A - Oil heater :
en
- US1980619A - Holder for paper rolls :
en
- FR773347A - construction elements and method and machine for their manufacture :
en
fr
- FR773276A - Alternative valve :
en
fr
- US1980206A - Brake :
en
- US1980453A - Ornamental display device :
en
- US1980493A - Emptying device for bathing-tubs or the like :
en
- CA346051A - Acoustic device :
en
fr
- US1980411A - Article-collecting device :
en
- US1980519A - Radio-active rubber threads :
en
- CA345977A - Electric circuit breaker :
en
fr
- FR773370A - Cyclic amidines containing alcoholic residues greater than the carbon atom in the mu position :
en
fr
- GB419724A - Improvements in and relating to electrical connections :
en
- US1980461A - Arcing frequency changing system :
en
- USD93849S - Design for a portable bar or similar :
en
- US1980553A - Power operated tractor guide :
en
- CA345993A - Pure sulphur :
en
fr
- US1980508A - Fountain pen filling device :
en
- US1980871A - Method of and machine for combining box parts :
en
- ES135577A1 - Supercentrifuge oscillating machine for clarification and separation of liquids by high rotation speed. :
en
es
- GB419429A - Improvements in or relating to safety devices for gas burners :
en
- GB419648A - Improvements in or relating to lubricating devices :
en
- CA345998A - Bumper shield :
en
fr
- US1980404A - Rotary pump :
en
- USD93834S - Design for a shoe :
en
- US1980321A - Gas burner :
en
- GB419514A - Improvements relating to cases or devices for the carrying of postage stamps and thelike :
en
- USD93845S - Design fob a blowpipe :
en
- NL34070C - Method and apparatus for the manufacture of draft match packs :
en
nl
- US1980787A - Vehicle structure :
en
- DE605565C - Device for enclosing packages with wire, the clamping lever and lever for twisting and cutting the wire are mounted on the same shaft :
de
en
- GB419729A - Brakes for rail vehicles :
en
- US1980437A - Power transmission device :
en
- US1980523A - Road building machine :
en
- US1980743A - Oil fuel feed device :
en
- ES135010A1 - An improved process and its corresponding special apparatus for the treatment of rice, whether in husk or not peeled, as well as in the husk and other waste thereof. :
en
es
- CA345922A - Furniture :
en
fr
- DE605743C - Oven for smoldering or coking fuels :
de
en
- ES135081A1 - Improvements introduced in the construction of wooden shutters. :
en
es
- US1980241A - Pocket envelope and method of making same :
en
- NL34086C - :
en
- US1980691A - Double carbonates of sodium and ammonium :
en
- CH173158A - Cooling device for storing goods and keeping them fresh. :
de
en
- DE598878C - Continuously working pressure cell rotary filter :
de
en
- US1980180A - Hermetically sealed carton and method of sealing the same :
en
- US1980598A - Means for making floor coverings moth repellent :
en
- FR773178A - Method and device for amplifying light pulses :
en
fr
- FR773293A - Machine for sharpening tools and especially combs on threading machines :
en
fr
- NL34123C - :
en
- US1980804A - Thermionic tube :
en
- US1980629A - Coal cutting machine and the like :
en
- US1980894A - Ironing table :
en
- DE605486C - Method of delaying the ignition of phosphorus calcium :
de
en
- CH173090A - Method and device for copying optical or acoustic images. :
de
en
- CH173109A - Low-frequency amplifier with two discharge tubes connected in a push-pull circuit. :
de
en
- CH173013A - Coat rack with coat hanger. :
de
en
- GB420148A - A method of modulating light for the photo-electric impression of sound on a photo-sensitive surface :
en
- CA345995A - Zinc electrodeposition :
en
fr
- CH173086A - Device for simultaneous winding and unwinding of an endless film strip. :
de
en
- DE605757C - Moving grate with mechanical ash return for flame tube boiler :
de
en
- US1980479A - Wheel :
en
- USD93824S - Design fob roofing :
en
- US1980306A - Mixed cellulose esters :
en
- DE585855C - Spring-mounted cushion for riflescopes :
de
en
- GB419390A - Improvements relating to electric circuit controlling devices of the thermal type :
en
- DK49518C - Device for embedding wax models for dental fillings. :
da
en
- GB419621A - Improvements in or relating to alloy steels, particularly for colddrawing dies :
en
- US1980487A - Inclination gauge :
en
- US1980219A - Pressure release for sand testing tools :
en
- US1980901A - Resolution of mixtures of phenols into their components :
en
- US1980645A - Building construction :
en
- CA345972A - Flash lamp :
en
fr
- CH173102A - Runway for French skittles. :
de
en
- US1980791A - Apparatus for separation of gases :
en
- USD93814S - Design fob an instrument case :
en
- DE605659C - Method and device for atomizing liquids, in particular for moistening paper or fabric webs :
de
en
- ES3071U - Compass or dental prosthetic gauge. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419577A - Improvements in or relating to apparatus for treating grain or the like :
en
- DE605589C - Terminal arrangement for testing electrical measuring devices such as counters and wattmeters without interrupting the power output :
de
en
- ES3051U - Pillow bag (Machine-translation by Google Translate, not legally binding) :
en
es
- ES3043U - Improved last. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419402A - Improvements relating to gas and water control fittings for use with geysers :
en
- ES3074U - Perfect closure for car covers. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773211A - Non-putrescible materials composed of cellulosic fibers and process for their manufacture :
en
fr
- FR773345A - Installation for heating the feed water of forced circulation boilers :
en
fr
- GB419666A - Improvements in the manufacture and production of vat dyestuffs :
en
- DE605528C - Quotient toggle relay for alternating current :
de
en
- GB419437A - Arrangement for voltage regulation by means of controlled discharge vessels :
en
- FR773270A - Improvements to the hands of jacquard, dobby and similar mechanics :
en
fr
- US1980815A - Article sorting machine :
en
- ES3073U - Fairground (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419594A - Improvements in miners' or the like safety lamps :
en
- GB419684A - Improvements in or relating to container closures, particularly bottle caps :
en
- GB419486A - Improvements in or relating to variable speed gearing :
en
- FI16154A - The method of application of the sulphate compound :
en
fi
- FR773301A - Improvements to bearing plates or railway track supports :
en
fr
- DE605714C - Valveless piston pump for z. B. Lubrication or fuel supply with a conveyor and a control piston :
de
en
- US1980543A - Wetting agents :
en
- US1980706A - Track recorder system :
en
- FR773275A - Arrangement to vary the polarization voltage of a lamp according to the amplitude of the signals received :
en
fr
- FR773309A - Improvement in needle bars with a moving element and resulting looms :
en
fr
- FR773403A - Fireplace protection device and fuel saver :
en
fr
- DE605751C - Electro-acoustic signaling device for vehicle trains :
de
en
- ES3055U - Bearing with ball or roller bearing with protective liquid inlet device. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1980254A - Combined windshield wiper and heater :
en
- DE605540C - Mold for the production of molded bodies from plastic masses :
de
en
- DK49517C - Centrifuge for Laundry. :
da
en
- ES135681A1 - A lock or gate of adjustable lock, system perfected. :
en
es
- US1980199A - Water faucet :
en
- CA345885A - Deodorant :
en
fr
- US1980957A - Electro-acoustic device :
en
- CH173122A - Method for soldering objects made of aluminum and aluminum alloys. :
de
en
- USD93828S - Design fob a window shade cord ring :
en
- DE596081C - Process for applying uniformly thin photographic emulsion layers to transparent films or skin :
de
en
- FR773397A - Improvements to cooling towers :
en
fr
- CH173009A - Hotplate. :
de
en
- CH173300A - Method for the preparation of a cardiac active glucoside. :
de
en
- GB419664A - Improvements relating to pedals for bicycles and the like :
en
- DE605753C - Leonard control device for electrically driven model towing devices and similar devices :
de
en
- US1980675A - Method and means for preventing heater-cathode leakage in a radio tube :
en
- CH173142A - Device for mounting a part on an axis. :
en
fr
- CH172978A - Drift bed system. :
de
en
- CH173154A - Single-acting vertical internal combustion engine. :
de
en
- CA345959A - Pulp web :
en
fr
- US1980277A - Motor-driven vehicle :
en
- US1980327A - Back-up valve device :
en
- US1980383A - Cooking utensil :
en
- US1980432A - Granular material :
en
- DE605524C - Method for starting a group of partly asynchronous electric motors, partly consisting of synchronous electric motors for the simultaneous operation of associated machines :
de
en
- FR773360A - Crusher-screen group :
en
fr
- US1980800A - Method of and physical arrangement for contact breaking and lighting appliances :
en
- AU1500933A - Improvements in apparatus suitable for moving fowl houses pig huts andthe like :
en
- FI16168A - Fertilization of electrolytic utilization or refining of nickel :
en
fi
- CA345906A - Dual valve control :
en
fr
- CH172983A - Free-spanning, shear-proof, bend-proof and kink-proof, brick-built, reinforced supporting wall that can be produced without formwork. :
de
en
- CH173278A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980601A - Outboard motor starter :
en
- US1980709A - Copyholder :
en
- FI16194A - Säkringsanordning för med fällbar Pipa eller Pipor försedda skjutvapen :
en
fi
- CH173052A - Device for cutting food and beverages. :
de
en
- GB419436A - Improvements in and relating to the fractioning of distillation products or substances in a volatile state :
en
- DE605637C - Attachment of transducers for pipe and extrusion presses :
de
en
- CH173172A - Protection circuit for lines. :
de
en
- FR773255A - Improvements to vacuum suction cups :
en
fr
- NL34152C - :
en
- US1980788A - Electron discharge system :
en
- US1980959A - Artificial mass :
en
- DE605605C - Press for pressed pieces from wood waste :
de
en
- FR773364A - :
fr
- US1980161A - Improved water softening apparatus :
en
- US1980328A - Load brake device :
en
- US1980267A - Bookbinding :
en
- CA345984A - Radio modulation system :
en
fr
- US1980208A - Loom :
en
- USD93857S - Design fob an atomizer :
en
- US1980225A - Brake shoe :
en
- USD93811S - Design for an automobile :
en
- CH173054A - Device for removing air from canning containers. :
en
fr
- CH173082A - Type lever drive on typing, writing calculators and similar machines. :
de
en
- CH173092A - Device for advancing leads inserted in cuttable lead carriers, such as pencils, pencils for cosmetic purposes or the like. :
de
en
- CA345914A - Air brake and vehicle control :
en
fr
- US1980935A - Electric welding machine :
en
- DK49510C - Self-moving, rotating device for spreading sewage or similar liquids over a filter. :
da
en
- US1980261A - Sheet inspection table :
en
- US1980734A - Loosening ice cubes :
en
- ES135570A1 - Apparatus for discovering needles and other metallic objects in tissue pieces. :
en
es
- FR773337A - Removable device to transform ordinary forks into so-called harvest forks :
en
fr
- US1980248A - Automatic variable pitch propeller :
en
- US1980344A - Glass furnace :
en
- ES135448A1 - Manufacturing process of fiber insulated conductors. :
en
es
- USD93818S - office :
en
- GB419492A - Improvements in pistons :
en
- US1980614A - Electric fan :
en
- US1980779A - Battery cable terminal :
en
- US1980813A - Article of rubber and method of making it :
en
- USPP111P - Plaht pateht :
en
- FR773286A - Guiding device for cutting machines or others :
en
fr
- US1980365A - Method of producing gears :
en
- US1980836A - Furnace heat regulator :
en
- US1980874A - Quick-firing pistol :
en
- CA346062A - Paper manufacture :
en
fr
- CA346017A - Phase modulated waves receiving apparatus :
en
fr
- CH173014A - Sieve device for coffee, milk and tea. :
de
en
- CA345937A - Fly trap :
en
fr
- FR773191A - Pressure and temperature regulator with safety device :
en
fr
- GB419543A - Improvements in or relating to methods of bleaching fibrous cellulose material :
en
- AU1508033A - Improvements in or relating to thermionic amplifiers :
en
- CH173225A - Padding for shoulder straps. :
de
en
- US1980498A - Method for mercerizing cotton fibers :
en
- US1980589A - Capillary colloid :
en
- FR773268A - Sensitive electrical control :
en
fr
- US1980372A - Concrete form :
en
- US1980568A - Windshield cleaner :
en
- US1980331A - Cold rolled iron chromium alloy article :
en
- CA345901A - Document and newspaper protecting method :
en
fr
- CH173210A - Circuit arrangement for selective receiving respectively. Amplify electrical vibrations. :
de
en
- US1980658A - Piston :
en
- DE605788C - Field sprinkler :
de
en
- FR773264A - Improvements made to stand-type constructions :
en
fr
- GB419690A - Improvements relating to motor fuels :
en
- US1980783A - Tennis racket and method of stringing same :
en
- US1980952A - Machine for breaking cubes of ice :
en
- ES3116U - Device for sewing papers and cardboard that serve both for the automatic formation of staples. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1980666A - Loom and fabric :
en
- CH173169A - Electric switch. :
en
fr
- US1980778A - Engine :
en
- DE605583C - Rib heat exchange device with radial heat exchange flow from the ribs :
de
en
- CH173010A - Electric cooker. :
en
fr
- DE605236C - Foam generators, in particular for fire extinguishing purposes :
de
en
- US1980433A - Oil dispensing device :
en
- US1980829A - Purification and regeneration of platinum catalysts :
en
- US1980865A - Hedge trimmer :
en
- CA346012A - Radio reception apparatus :
en
fr
- US1980951A - Motor control system :
en
- CH173027A - Thermos. :
de
en
- CH173211A - Interference protection device on radio reception systems. :
de
en
- CH173071A - Process for making consistent mineral oil preparations. :
de
en
- US1980163A - Machine for drying textile materials :
en
- US1980942A - Method and apparatus for cementing wells :
en
- US1980635A - Thumb guard :
en
- US1980772A - Direction indicator :
en
- CH173178A - Device to protect rectifiers against reignition. :
de
en
- US1980664A - Rail car :
en
- CA345895A - Lobster claw retaining device :
en
fr
- DE605544C - Portable box-shaped container for issuing entry, travel or other control cards :
de
en
- USD93829S - Design for a finger ring :
en
- US1980625A - Fountain pen :
en
- US1980789A - Control apparatus :
en
- CH173048A - Drive device for free-swinging portafilter, in particular for semolina cleaning machines. :
de
en
- US1980274A - Devices for playing table football :
en
- CH173233A - Rubber suspension frame for strollers. :
de
en
- CA345926A - Hobby horse :
en
fr
- DE605003C - Internal combustion turbine with two coaxial shafts :
de
en
- GB419500A - Improvements in processes for the manufacture of tubular structures of artificial materials :
en
- AU1419633A - An improved apparatus forthe manufacture of fabrics :
en
- DE605705C - Connection of struts or cross frames with the belt rod for truss or frame structures made of tubular rods :
de
en
- US1980602A - Tray cleaner :
en
- CH173023A - Device for preventing malt coffee from boiling over. :
de
en
- CH173138A - Pack of detonators. :
de
en
- DE605760C - Lectern for reading in a lying position :
de
en
- ES135638A2 - IMPROVEMENTS IN CIRCUIT ARRANGEMENTS INCLUDING ELECTRIC DISCHARGE TUBES FILLED WITH GAS :
en
es
- US1980497A - System of seating :
en
- FR773227A - New billiard table :
en
fr
- GB419403A - Improvements in washing and dry-cleaning machines :
en
- CA346053A - Signalling system :
en
fr
- USD93809S - Design for a locomotive unit for a :
en
- US1980211A - Baby carriage :
en
- US1980366A - Solidification of organic isocolloibs :
en
- AU1450033A - Improvements in or relating to permanent hair waving process and apparatus :
en
- CA346044A - Steel hardening method :
en
fr
- CH173207A - Method for transmitting signal streams over telephone lines. :
de
en
- DE605476C - Device for the production of hole embroidery and cord holes on zigzag sewing machines :
de
en
- CH173180A - Device for influencing the voltage of electrical discharge devices with metal vapor. :
de
en
- CA345924A - Floor wax applicator :
en
fr
- US1980395A - Electroresponsive system :
en
- CH173204A - Safety device for moving vending machines. :
en
fr
- CA345945A - Rubber spring :
en
fr
- GB419692A - Improvements in and relating to gutters for roofs of buildings :
en
- US1980449A - Fluid fuel burner :
en
- USD93815S - Design for an electric glass auto :
en
- US1980326A - Molding material and molded articles and method of making the same :
en
- US1980727A - Chemical container :
en
- US1980623A - Calandria :
en
- US1980810A - Shoe stiffener :
en
- CH173036A - Loom. :
en
fr
- GB419571A - Improvement in packing cases for bottles :
en
- CH173140A - Screw. :
en
fr
- CH173222A - Promotional calendar. :
de
en
- DE605701C - Siphon for emptying thermal baths :
de
en
- FR773288A - Method for constructing coils from iron filings :
en
fr
- US1980260A - Bell ringing device for locomotives :
en
- US1980197A - Method of sealing conductors in plates :
en
- US1980571A - Means for obtaining ice-blocks from an automatic type refrigerator :
en
- CH173087A - Cinematographic apparatus. :
en
fr
- CH173121A - Riveuse. :
en
fr
- US1980970A - Laminated glass :
en
- CH173264A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980656A - Transmission system :
en
- ES3085U - Bed for drinks (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419498A - Improvements in toy aeroplanes :
en
- US1980410A - Pulling-over machine :
en
- NL34116C - :
en
- US1980333A - Pressure die-casting machine with device for uniformly controlling the movable partsby means of gaseous and hydraulic pressure media :
en
- US1980538A - beta.gammar-hydroxypropyloxyalkylamino benzenes and the gammar-alkylesters thereof :
en
- US1980684A - Hand bag :
en
- US1980662A - Engine starting mechanism :
en
- US1980756A - Thermally controlled switch :
en
- CA345967A - Electric switch :
en
fr
- US1980448A - Suspension joint :
en
- CA345979A - Steam heating system :
en
fr
- DE605538C - Stove top :
de
en
- DE605720C - Reflex camera :
de
en
- CH173171A - Bushing for electrical lines. :
de
en
- CH173044A - Press for pressing out laundry, cleaning rags, etc. :
de
en
- DE605403C - Machine for the production of rods, pipes or the like from plastic materials, in particular from rubber and synthetic horn :
de
en
- DE605765C - Device to prevent dust from escaping from automatic filling scales :
de
en
- US1980565A - Method of securing a reenforcing liner in a tire :
en
- USD93831S - Design for a rail for a baby carriage :
en
- FR773318A - New metal construction set :
en
fr
- GB419880A - Improvements in and relating to electric devices for firing explosives :
en
- DE605475C - Jaw crusher :
de
en
- USD93827S - Design for a portable hand fire :
en
- US1980949A - Liquid displacement meter :
en
- DE599069C - Process for the production of paper soaked with an aqueous rubber solution :
de
en
- DE605510C - Device for rolling up cigar rolls :
de
en
- CA345942A - Vehicle wheel :
en
fr
- AU1513033A - Improvements relating to automatic weighing apparatus :
en
- DE605479C - Inner hub brake with brake shoes that are resiliently connected to the stationary expanding cone :
de
en
- FR773105A - Improvements to hoes :
en
fr
- US1980319A - Manifolding record :
en
- US1980192A - Aqueous dispersions :
en
- CA345903A - Article moulding apparatus :
en
fr
- FR773221A - Vulcanized rubber articles coated with a coating and coating composition usable in the preparation of such articles :
en
fr
- FR773339A - Nail Driver :
en
fr
- GB419707A - Improvements in and relating to folding boxes :
en
- US1980547A - Hosiery drying form :
en
- US1980632A - Apparatus and method for developing and gravel treating wells :
en
- CH173213A - Signaling device against burglaries. :
en
fr
- ES135566A3 - A process for the manufacture by centrifugation of tubes and the like. :
en
es
- ES135601A1 - A new shoe manufacturing process. :
en
es
- FR773271A - Improvements to the order of the cutter square :
en
fr
- ES135614A3 - A plunger for self-lubricating segment machines. :
en
es
- FI16199A - Sät att torka eller på annat liknande sätt behandla material, isynnerhet trä, samt härtill använda apparater :
en
fi
- GB419629A - Improvements in or relating to porous fibrous products and method of making same :
en
- GB419822A - Improvements in electrical control systems for the control of electric circuits :
en
- US1980367A - Modification of the physical properties of resins :
en
- US1980422A - Plotting board :
en
- CH173197A - Process for the preparation of a mixture of isomeric octahydrofollicle hormones of the formula C18H30O2. :
de
en
- FR773126A - Mechanical drawing device for lottery numbers or financial titles :
en
fr
- ES135449A3 - A procedure for insulating electrical conductors. :
en
es
- FR773284A - Improvements in mechanisms allowing the transmission, with amplification, of very low amplitude movements :
en
fr
- ES135656A1 - A new manufacturing process for a special fabric. :
en
es
- FR773175A - Method of manufacturing tubes molded by centrifugation and having a soft surface layer :
en
fr
- ES135583A1 - A new system for manufacturing leather footwear with soles fixed by vulcanization. :
en
es
- CA345947A - Anchor :
en
fr
- CH173194A - Process for the production of a vaccine for the active immunization of humans or animals against anaerobic germs. :
de
en
- ES3078U - Container to contain pastes or other substances of a sticky nature with removable inner receptacle to contain the liquid part necessary for its application (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773263A - New ribbon and its manufacturing process :
en
fr
- GB419539A - Improvements in or relating to aeroplanes :
en
- GB419603A - Manufacture of new compounds of the acridinium series :
en
- US1980618A - Shower bath curtain and bracket :
en
- CH173003A - Process for the production of a lightweight construction material. :
de
en
- DE605509C - Sheet transfer device on cigar machines :
de
en
- DE605590C - Overcurrent thermal time release :
de
en
- US1980950A - Motor control system :
en
- US1980188A - Printing machine :
en
- US1980397A - Sectional building :
en
- FR773201A - :
fr
- GB419387A - Improvements in or relating to fertilizers :
en
- CA346016A - Crystal controlled oscillator :
en
fr
- CA346060A - Spring structure :
en
fr
- ES134999A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT :
en
es
- US1980354A - Push-pull type paper sheet ejection :
en
- GB419810A - An improved method of producing photographic dyestuff images :
en
- CH173224A - Holder for holding devices which are provided with a stick-shaped organ. :
de
en
- CH173190A - Casting muffle for precious metal melting insert. :
de
en
- DE605629C - Crucibles made of pure alumina, shaped without binding agents, sintered to retain its shape :
de
en
- DE605661C - Camera with lens cap :
de
en
- CA346041A - Shoe upper shaping machine :
en
fr
- US1980348A - Hot water bag attachment :
en
- DE605608C - Parallel guidance, especially for the vibrating mass of an accelerometer :
de
en
- US1980729A - Electric furnace :
en
- NL34151C - :
en
- US1980685A - Marine motor :
en
- CH173256A - Parking and braking device on looms. :
de
en
- DE605484C - Procedure for applying distemper paints on old oil paint :
de
en
- DE591746C - Process for the production of artificial marble from marble cement :
de
en
- DE605548C - Autonomous trap nest :
de
en
- ES3075U - Electric apparatus designed to heat liquids. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419418A - Improvements in internal combustion engines :
en
- ES135499A3 - A procedure for the manufacture of cooling blocks for internal combustion engine radiators and the like. :
en
es
- GB419528A - A process for manufacturing a remedy containing an emanation :
en
- DE577622C - Process for the production of a special beer :
de
en
- DE605609C - Scale band for jewelry from similar individual links :
de
en
- GB419440A - Improvements in or relating to ventilating apparatus :
en
- ES3044U - Compendium sheet to order and classify legislative matters. :
en
es
- FR773141A - Transmission joint for "front wheel drive" and other uses :
en
fr
- DE605606C - System for the mechanical assembly of spring clips :
de
en
- GB419499A - Process for utilising the heat of furnace gases from pyrites burners :
en
- FR773374A - Control machines for entrance tickets made by strips :
en
fr
- ES135559A1 - Improvements in rotary wing aerial vehicles. :
en
es
- FR773349A - Improvements in the manufacture of composite fabrics :
en
fr
- FR773185A - Clock :
en
fr
- FI16148A - Fertilization rate for the production of alkali cellulose Cellulose :
en
fi
- GB419662A - Improvements in or relating to combined ticket punch and change giving machines :
en
- FR773245A - Connection device for incandescent candles :
en
fr
- FR773388A - Improvements to the clamping mechanisms of printing plates, copy boxes, etc. :
en
fr
- US1980325A - Locking angle cock device :
en
- US1980269A - Signal switch for automobiles :
en
- US1980451A - Tube joint :
en
- FR773257A - Two-stroke internal combustion engine with equicurrent sweeping :
en
fr
- ES3058U - Extractor applicable to perforable containers. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419383A - New or improved ejecting means for use more particularly in connection with collapsible tubular fire extinguishers :
en
- FR773375A - Marker markers for roads and paths and other leveling :
en
fr
- GB419541A - Improvements in or relating to spray jets and nozzles, more particularly for viscousliquids :
en
- FR773137A - Method and device for stabilizing ships :
en
fr
- GB419618A - Improvements in and relating to apparatus for softening, heating or rendering more plastic asphaltic surfacing materials :
en
- CH173202A - Battery operated cash dispenser. :
en
fr
- GB419943A - Improvements in or relating to combined kerbstones and gutters :
en
- CA346063A - Air mattress :
en
fr
- CH173094A - Gymnastics rod with incandescent lamps arranged at the ends inside the same. :
de
en
- CH172987A - Device for cutting roof tiles. :
de
en
- CH173249A - Automatic readjusting device for vehicle brakes, in particular railway car brakes. :
de
en
- US1980182A - Spark plug porcelain :
en
- CH173221A - Electric lighting system for stop signs for electric trains. :
de
en
- US1980351A - Electric flash lamp :
en
- US1980429A - Coloration of materials made of or containing cellulose or cellulose derivatives :
en
- US1980668A - Reenforcing bar for concrete :
en
- CH173055A - Process for the production of a bread-like product. :
de
en
- CA345991A - Tire :
en
fr
- CA346056A - Magnetic material in powdered form :
en
fr
- FR773179A - Process for preparing cellulose from wood, straw and plants in general :
en
fr
- FR773427A - Process for operating cooling bed installations :
en
fr
- US1980607A - Self-sealing paste tube :
en
- US1980707A - Circuit controller :
en
- US1980529A - Orienting device for core drills :
en
- US1980546A - Photographic camera :
en
- US1980549A - C-substituted pyrimidines of the anthraquinone series :
en
- CH172986A - Slab for paving and coverings. :
en
fr
- CA346034A - Box making machine :
en
fr
- CH173112A - Method for the mechanical production of a vibration record. :
de
en
- FR773292A - Wheat separator for harvesters :
en
fr
- CH173078A - Printing machine. :
en
fr
- CH173164A - Test clamp for electrical switchgear. :
de
en
- US1980300A - Copyholder :
en
- US1980490A - Concentrator :
en
- US1980847A - Device for regulating the pitch of variable pitch propellers during flight :
en
- US1980929A - Bathtub construction :
en
- US1980937A - Electron discharge device :
en
- DE605698C - Device for monitoring the operational readiness of an arrangement equipped with one or more electron tubes :
de
en
- ES135669A1 - Retaining mechanism for mobile gun-slide guns and independent closing. :
en
es
- NL33949C - :
en
- US1980504A - Pressure control device for air brake mechanism :
en
- US1980917A - Machine for drawing designs :
en
- US1980417A - Art of canning :
en
- ES135661A3 - A warping machine. :
en
es
- US1980862A - Wrench :
en
- USD93813S - Design fob a lounge :
en
- CH172996A - Process for the execution of concrete sheet piles molded in the ground and device for its implementation. :
en
fr
- CH173024A - Hangers for clothes, in particular for vestments. :
de
en
- CH173188A - Ignition device for welding torches. :
de
en
- US1980160A - Projector for type bar printers :
en
- US1980827A - Apparatus for the production of carbon black :
en
- CH173019A - Steam cooker. :
de
en
- CH173242A - Headlights, in particular for motorcycles. :
de
en
- NL63997B - :
en
- US1980164A - Drum welding machine :
en
- CH173199A - Body of material for the production of protective covers. :
de
en
- CH173258A - Process for the preparation of an agent for increasing the capillary activity of liquids. :
de
en
- DK49506C - Gas burner. :
da
en
- US1980381A - Method of making ductile electrolytic iron from sulphide ores :
en
- US1980465A - Ice cube tongs :
en
- US1980627A - Heat exchange apparatus :
en
- DE605652C - Starting device for carburetor machines :
de
en
- ES3033U - Plow digger perfected. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773401A - Improvements to coolers and the like :
en
fr
- GB419416A - Machine for cleaning and brushing the moulds used in the manufacture of cheese :
en
- GB419647A - Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gaseous fluids :
en
- GB419689A - Improvements in and relating to sleeping bags :
en
- ES2446Y - Device applicable to walking wrists to improve their movements and perfect their push-ups. :
en
es
- FR773435A - Automatic coupling, particularly applicable to hydraulic transmissions :
en
fr
- FI16190A - Abrasive combination :
en
fi
- GB419564A - Improvements relating to electric relays :
en
- GB419558A - Improvements in or relating to folding mechanism more particularly for printing machines :
en
- GB419686A - Improvements in swimming suits :
en
- FR773282A - :
fr
- ES135604A1 - Soles manufacturing process for footwear. :
en
es
- GB419422A - Improvements in or relating to steering gear for trailer vehicles :
en
- US1980616A - Cylinder for hydraulic brakes :
en
- US1980708A - Decorative illuminated device :
en
- FR773450A - Process for preventing the deterioration of certain organic substances :
en
fr
- GB419495A - Improvements in or relating to safety razors :
en
- GB419630A - Improvements in and relating to automatically reclosing circuitbreaker systems for use on electric railways :
en
- DE605602C - Three-phase control :
de
en
- ES2557Y - Stirrup or clip for bicycle pedals. :
en
es
- GB419699A - Improvements in propeller pencils :
en
- CH173076A - Insert sheet for card files. :
de
en
- CH173162A - Multi-pole synchronous small motor. :
de
en
- ES135576A1 - Automatic hydraulic motor. :
en
es
- GB419728A - Improvements in or relating to the manufacture of solid chlorinated rubber products :
en
- ES3096U - Boxes and expandable containers. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773122A - Improvements in rescue and recovery devices for sunken buildings :
en
fr
- GB419407A - Improvements in or relating to branch-fittings for water tubes and the like :
en
- DE605647C - Device for the production of hollow glass bodies that are open on both sides :
de
en
- DE605156C - Connection head for grease guns :
de
en
- FR773296A - Device for automatic adjustment of the liquid level in the submerged bell of an underwater engine :
en
fr
- DE605650C - Method of making records :
de
en
- DE605728C - Device for locking and opening the lock of gas pressure boosters :
de
en
- US1980396A - Reaction product of butadiene derivatives with hydrogen halides and method of producing same :
en
- US1980626A - Heat exchange apparatus :
en
- ES135589A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT :
en
es
- FR773116A - Supply circuit for electronic valves :
en
fr
- GB419702A - Electric vacuum cleaner :
en
- US1980569A - Method of preparing absorbent low in salts and free from acid :
en
- US1980960A - Method of making shipping drums :
en
- AU1501333A - Improvements in or relating to radio and like transmitters :
en
- CA346055A - Telephone system :
en
fr
- FR773304A - Fruit press cage :
en
fr
- CA346066A - Textile material :
en
fr
- CH173015A - Door template, especially for running boards of motor vehicles, trams and railroad cars, etc. :
de
en
- CH173021A - Separator for fat, cream, foam etc. :
de
en
- DE605591C - Arrangement for electric carbon arc lamps with electrodes in a horizontal or inclined position :
de
en
- DE605615C - Silencer for internal combustion engines :
de
en
- ES3123U - Shaving device with elastic blade holder that allows to regulate the pressure and, therefore, the inclination of the blade. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH173299A - Process for the preparation of an organic bismuth compound. :
de
en
- CH173002A - Electric heater. :
en
fr
- US1980801A - Alloy :
en
- US1980329A - Brake shoe clearance adjuster :
en
- US1980338A - Purification and bleaching of waxes :
en
- CH173229A - Tube closure. :
de
en
- ES3081U - Device for containers or glass containers for containing sweets, candies and confectionery articles. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES3091U - Photo enamel (Machine-translation by Google Translate, not legally binding) :
en
es
- CA345931A - Stove grate :
en
fr
- US1980516A - Bed :
en
- USD93808S - Design fob a shoe :
en
- CH173101A - Ball game. :
de
en
- US1980482A - Container :
en
- US1980908A - Crate :
en
- CH173295A - Electric musical instrument capable of emitting the sounds of the organ. :
en
fr
- DE605505C - Coverings for papers that are used as intermediate layers, pull tabs, etc. Like. Come into contact with the free surface of photographic layers :
de
en
- FR773367A - Process for preparing aliphatic amines :
en
fr
- CH173230A - Lid opener on tin cans with insert lids. :
de
en
- US1980638A - Method for making hydrogenation products of ketones of the pyridine and piperidine series :
en
- US1980679A - Animal-slaughtering apparatus :
en
- US1980856A - Machine for forming fabrications from strip material :
en
- CA346021A - Ferro-cobalt :
en
fr
- CH173203A - Self-seller with coin pusher. :
de
en
- CA345968A - Circuit breaker :
en
fr
- CH173095A - Skis with protective strips and method of making the same. :
de
en
- ES135574A1 - Straightening or stretching device for tissues. :
en
es
- FR773300A - Installation of four-wire carrier frequency cable for remote signaling :
en
fr
- GB419730A - Improvements in or relating to web roll controlling mechanism for printing or other machines :
en
- CA345943A - Beer clarification :
en
fr
- CA345975A - Transformer :
en
fr
- US1980639A - Inking apparatus and method of operating the same :
en
- FR773426A - Process of shaping fur skins after tanning and wringing :
en
fr
- US1980184A - Control recording apparatus :
en
- US1980548A - Changeable exhibitor :
en
- CH173085A - Device for duplicating originals provided with printable mirror writing. :
de
en
- US1980400A - Gummed paper booking machine :
en
- US1980918A - Curtain and drapery holder :
en
- US1980279A - Grizzly :
en
- CH173235A - Device on motor vehicles for actuating the wheel friction brakes and an overrunning clutch connected to the drive. :
de
en
- CH173079A - Printing machine for paper webs or the like. :
de
en
- ES135660A1 - A progressive gear change system. :
en
es
- CH173139A - Cap screw. :
de
en
- CH172989A - Adjustable stairs. :
de
en
- CH173103A - Unit mount for guns for field and air targets. :
de
en
- CA345892A - Electrodialysis :
en
fr
- CA345898A - Tobacco pipe :
en
fr
- CH173181A - Electric discharge tube with a cathode and at least one grid. :
de
en
- CH173260A - Process for the preparation of an agent for increasing the capillary activity of liquids. :
de
en
- US1980185A - Torsional vibration damper :
en
- US1980421A - Typographical mold :
en
- CH173099A - Skis with metal edges. :
de
en
- CA345910A - Endless track for vehicles :
en
fr
- CA346006A - Metallic oxide :
en
fr
- US1980308A - Method and apparatus for forming material :
en
- US1980353A - Summary sheet feed for autographic registers :
en
- US1980382A - Shock absorber :
en
- US1980673A - Apparatus for hoisting and distributing loose material :
en
- CA346049A - Telegraph exchange system :
en
fr
- US1980340A - Sole pressing machine :
en
- US1980939A - Garment hanger :
en
- DE605494C - Feeding device on machines for packing cigarettes and other stick-shaped objects :
de
en
- US1980730A - Door structure :
en
- US1980749A - Automatic feed regulation of liquid into working containers :
en
- US1980806A - Composite motion pictures :
en
- FI16197A - Attempts to obtain a spinneret :
en
fi
- GB419389A - Improvements in or relating to apparatus for controlling the opening and closing of the doors of vehicles :
en
- GB419461A - Improvements in or relating to presses or hangers for trousers :
en
- FR773383A - Improvements to vehicle suspension devices, in particular those for independent steered wheels :
en
fr
- DE605697C - High-voltage transformer, the high-voltage winding of which is housed in a one-piece coil box made of insulating material :
de
en
- US1980230A - Elevator :
en
- DE605715C - Pipe branch for water-carrying pipe systems :
de
en
- FR773416A - Shock absorber device for pivot :
en
fr
- GB419366A - Production of dyeings and printings on fibrous material :
en
- DE605557C - :
de
en
- DE605581C - Printing machine for paper webs or the like. :
de
en
- DE605549C - Control for air-compressing internal combustion engines :
de
en
- GB419458A - The manufacture of neutral, water-soluble derivatives of aminoarylarseno-stibio compounds :
en
- GB419562A - A springing arrangement for the wheels of vehicles :
en
- GB419410A - Improvements in clutches :
en
- FR773356A - Semi-automatic game :
en
fr
- GB419681A - Improvements in devices for feeding glass-making materials to melting tanks or furnaces :
en
- ES135381A1 - A wet feed manufacturing process. :
en
es
- ES135688A1 - A procedure to make longitudinal seams welded. :
en
es
- US1980346A - Bookkeeping machine :
en
- US1980802A - Fuel gas generator :
en
- USD93810S - Design fob a dispensing device fob :
en
- USD93843S - Design for a blowpipe :
en
- FR773249A - :
fr
- CH173135A - Method for engraving in surfaces and device with carrying device for carrying out the same. :
de
en
- US1980425A - Water heater :
en
- GB419496A - Process for the production of plastic-elastic compositions :
en
- CH173127A - Device for adjusting the height of planing tables on wood planing machines. :
de
en
- GB419580A - Improvements in and relating to means for applying heat to road surfaces :
en
- NL34101C - :
en
- CA345946A - Road bituminous material reclaiming method :
en
fr
- DE605183C - Hydraulic drive of the slide of a grinding and fluting machine :
de
en
- DE605684C - Process for coloring hair, fur and feathers :
de
en
- ES3030U - Parachute atalaje (Machine-translation by Google Translate, not legally binding) :
en
es
- DE605680C - Handle, especially for the handlebars of bicycles :
de
en
- DE605693C - Method and device for laying electrical cables in drying pans :
de
en
- ES135666A1 - A procedure to apply the rails for tram or railroad tracks on rubber pads. :
en
es
- GB419612A - Improvements in or relating to electric lampholders of the bayonet type :
en
- AU1402133A - Improvements in or relating tothe manufacture of fungicidal and insecticidal materials :
en
- DE605531C - X-ray tube in which the focal point is moved on the anticathode :
de
en
- DE605687C - Process for the preparation of water-soluble compounds of heterocyclic compounds :
de
en
- US1980238A - Eyelet tape :
en
- ES3002U - Anti-slip horseshoes for horses. (Machine-translation by Google Translate, not legally binding) :
en
es
- FI16182A - Sät att tillverka kornflingor :
en
fi
- FR773265A - Process for modifying the mechanical strength properties of alloys of light metals :
en
fr
- US1980447A - Arc welding apparatus :
en
- ES135100A1 - A procedure to influence the moisture content of atmospheric air. :
en
es
- ES135281A3 - A method of manufacturing a steel chip fabric. :
en
es
- FR773386A - Process and apparatus for the production of protective gases or intended for enveloping products in treatment, for the heat treatment of metals :
en
fr
- USD93855S - Design fob a recording instrument :
en
- FR773168A - Combined device for pitting and cutting fruit :
en
fr
- GB419431A - Improvements in or relating to the extermination of weeds :
en
- GB419556A - Improvements in or relating to a piston or packing for plungers :
en
- GB419653A - Improvements in street lighting apparatus :
en
- ES3046U - Block for calendar of overlapping sheets. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES2617Y - Special envelope for letters. :
en
es
- GB419414A - Improved trailer for motor vehicles :
en
- GB419691A - Improvements in tachometers or speed indicators of the chronometric type with remoteelectric control :
en
- GB419716A - Improvements in or relating to cap spinning and twisting apparatus :
en
- DE605390C - Toggle switch :
de
en
- DE605477C - Device for fine sorting of wood pulp by repeated washing :
de
en
- FR773281A - Self-lubricating plain bearing :
en
fr
- CA345938A - Trimmer saw :
en
fr
- CH173270A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980475A - Hair waving apparatus :
en
- US1980695A - Art of preserving fresh fruit juices in their natural state :
en
- US1980763A - Dust exhausting apparatus :
en
- US1980527A - Mechanical movement :
en
- GB419509A - Compound pump comprising a centrifugal pump and a priming pump arranged in parallel relation therewith :
en
- FR773148A - Billiard table extendable in height and length and convertible into a table :
en
fr
- US1980179A - Method of sealing packages :
en
- CA346070A - Receptacle :
en
fr
- US1980518A - Material for coating metal :
en
- US1980457A - Switch :
en
- GB419359A - Package carrier arbor or spindle supporting, driving and adjusting means for apparatus for cross-winding thread, yarn, string and such like :
en
- GB419506A - Improvements in or relating to lubricating devices, such as grease-guns and the like :
en
- CH173093A - Pedestal. :
de
en
- DE1317726U - :
de
en
- FR773127A - Folding armchair or chair :
en
fr
- GB419823A - Improvements in or relating to the top or pressure rollers of drawing mechanisms forspinning or preparing textile fibres :
en
- FR773251A - Sophisticated rake bar device for swath rakes, windrows and tedders :
en
fr
- FR773436A - Device for transmitting signals from moving vehicles and to such vehicles :
en
fr
- ES135334A1 - An acoustic signal device, or siren, for vehicles of internal combustion engines. :
en
es
- DE605580C - Quick press :
de
en
- DE605711C - Straw feed device for mowing machines :
de
en
- ES2599Y - New rail splice. :
en
es
- CA345997A - Automobile bumper :
en
fr
- CH173163A - Composite tubular mast. :
de
en
- CH173274A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- GB419374A - Improvements in or relating to the manufacture of derivatives of the anthraquinone series :
en
- US1980877A - Beer regulating and cooling apparatus :
en
- US1980552A - Paint striping nozzle :
en
- GB419472A - Improvements in and relating to means for controlling super-charged, or other high compression ratio internal combustion aircraft engines :
en
- GB419521A - Improvements in or relating to connecting means for pipes or tubes :
en
- US1980905A - Method of coloring sheet materials :
en
- US1980299A - Heating system :
en
- US1980807A - Refrigerator cabinet :
en
- US1980289A - Clutch :
en
- US1980916A - Clamp for rail heaters :
en
- ES135569A1 - Extraction device of the automobile wheels. :
en
es
- FR773152A - Non-slip articulated pad for ladders and scaffolding :
en
fr
- GB419530A - Improvements in or relating to mechanism for intermittently operating a member or element :
en
- US1980769A - Range construction :
en
- FR773219A - Grip, especially for bicycle handlebars :
en
fr
- CH173275A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CA346018A - Variable condenser :
en
fr
- US1980587A - Compositor's copy rack :
en
- CH173031A - Spin regulator. :
de
en
- DE605574C - Steep view card index with horizontally staggered cards on flat card entries in a stand :
de
en
- GB419542A - Customer's call indicator for use in tea rooms and similar places :
en
- US1980896A - Process of clarifying chlorinated solutions :
en
- US1980250A - Basin waste plug and operating mechanism :
en
- US1980463A - Film-handling mechanism :
en
- CH172999A - Rail fastening for butt joints. :
de
en
- US1980167A - Changeover mechanism for motion picture machines :
en
- US1980386A - Means for mounting printing surfaces :
en
- US1980822A - Checkwriter :
en
- US1980969A - Method of inking printing forms :
en
- US1980643A - Paint mixer :
en
- US1980882A - Hydraulic pressure device for rolling mills :
en
- US1980912A - Electric radio organ :
en
- CH173129A - Protective device on planing machines. :
de
en
- US1980667A - Berry box :
en
- DE605689C - Process for redrawing pictures with closed areas into those with dissolved areas :
de
en
- DE605658C - Device for the demonstration of exchangeable advertising displays combined into a non-tear-proof illustrated book :
de
en
- US1980528A - Electric heating pad :
en
- ES2604Y - Safety razor. :
en
es
- GB419470A - Improvements in circular looms :
en
- DE605485C - Ski pole plate :
de
en
- FR773432A - Air shotgun, for children :
en
fr
- GB419586A - Improvements in, or relating to, gas masks :
en
- USD93848S - Design fob a handle ob similar :
en
- CH173081A - Apparatus for printing by means of perforated plates called "stencils". :
en
fr
- USD93853S - Design fob a shoe :
en
- CA345980A - Sheet material packaging method :
en
fr
- FI16158A - Luftbefuktningsapparat :
en
fi
- GB419435A - Improved process for making hardenable plastic masses :
en
- US1980612A - Apparatus for distillation :
en
- US1980844A - Number indicating device :
en
- CH173074A - Process for the production of cellulose. :
de
en
- US1980663A - Wheel :
en
- US1980358A - Spindle swing for twisting machines :
en
- US1980878A - Container for dispensing fluid substances :
en
- CH173243A - Internal hub brakes, in particular for bicycles. :
de
en
- NL34132C - :
en
- US1980484A - Ironing machine :
en
- CH173058A - Evaporation device for the concentration of sludge-containing and strongly foaming solutions. :
de
en
- CH173126A - Chainsaw operated by a single man. :
de
en
- US1980294A - Automatic stop mechanism for machines :
en
- US1980378A - Method of making beryllium and light alloys thereof :
en
- US1980480A - Purifying zinc metal :
en
- US1980509A - Temperature responsive device :
en
- ES3088U - Automatic closing cover for containers intended to contain garbage or similar materials (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773206A - Window mounting system, in particular for automobiles :
en
fr
- GB419599A - Improvements in the manufacture and production of azo dyestuffs :
en
- CH173041A - Preparations for treating fabrics, leather and paper. :
de
en
- CH173118A - Steel alloy for the manufacture of valves. :
de
en
- NL34158C - method and apparatus for taking X-ray images :
en
nl
- US1980832A - Air suspension and shock absorber :
en
- NL34011C - :
en
- US1980921A - Vanity case :
en
- US1980860A - Garment treating machine :
en
- US1980659A - Note-block :
en
- US1980307A - Range :
en
- US1980464A - Paint spraying apparatus :
en
- CA346042A - Heel attaching machine :
en
fr
- US1980342A - Sulphonated oils, fats or acids thereof and the process of manufacturing the same :
en
- FR773278A - Improvements to thermionic valves and their circuits of use :
en
fr
- US1980213A - Radiation differential thermometer :
en
- GB420137A - Textile assistants :
en
- FR773283A - Ear protector usable during hairdressing :
en
fr
- CH173220A - Advertising machine. :
de
en
- US1980304A - Meat cutting machine :
en
- US1980418A - Stem :
en
- DE605679C - Transportable stepped gear :
de
en
- FR773101A - Adjustable brake mechanism for spool wires on spool holder :
en
fr
- CH173077A - Switching device for triggering the E and N matrices on line typesetting machines. :
de
en
- GB419480A - Improvements relating to the lubrication of conveyors :
en
- CH173032A - Drive device for twisting machines. :
de
en
- DE605717C - Clamping, in particular drill chucks :
de
en
- CA345941A - Circuit breaker :
en
fr
- FR773290A - Manufacturing process for disinfectant products :
en
fr
- FR773354A - Process for producing glossy images on photographic developing papers :
en
fr
- GB419563A - Bomb-release mechanism for use on aircraft :
en
- CH173245A - Drive vehicle for suspension railways. :
de
en
- CH173057A - Cigarette case. :
de
en
- CH173241A - Device for displaying the acceptance respectively. Increase in pressure in pneumatic tires. :
de
en
- CH173262A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- CH173266A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980214A - Mounting for electric devices :
en
- CA345912A - Sander for road vehicles :
en
fr
- US1980257A - Beet sugar making :
en
- US1980273A - Bleaching waxes :
en
- US1980721A - Panelboard and testing means therefor :
en
- ES135609A1 - Mechanical manufacturing process for pitchforks. :
en
es
- ES2414Y - Holder for cloth or paper towels, to clean razors or razor blades, provided or not with interchangeable blades, for all kinds of inscriptions. :
en
es
- US1980652A - Basket ball goal indicator :
en
- US1980854A - Scaffold bracket :
en
- USRE19370E - Electrolytic condenser :
en
- CH172977A - Grain sorting and cleaning device. :
de
en
- CH173045A - Vacuum cleaner. :
de
en
- CH173236A - Anti-skid device on motor vehicles. :
de
en
- US1980303A - Awning door :
en
- CH173056A - Machine for making cigars, cigarillos and cigar wrappers. :
de
en
- DE605478C - dare :
de
en
- FR773365A - Vacuum pump :
en
fr
- FR773444A - Sowing machine for fur felts :
en
fr
- NL35280C - :
en
- US1980210A - Baby carriage :
en
- US1980420A - Locomotive brake equipment :
en
- US1980738A - Refrigerator container for container cars :
en
- US1980459A - Method and apparatus for controlling mercury arc rectifiers :
en
- US1980672A - Orifice plate for flow meters :
en
- US1980751A - Wheel alignment and turning mechanism for trailer cars :
en
- US1980933A - Coupling :
en
- CA346067A - Filament, thread and yarn processing :
en
fr
- US1980745A - Tag structure :
en
- FI16165A - Fertilization rate for the sulphation of sulphide sinter or brand of non-ferrous metal :
en
fi
- FI16189A - Kopplingslänk :
en
fi
- US1980392A - Slitting machine :
en
- US1980567A - Apparatus and process for the manufacture of pneumatic tires :
en
- US1980834A - Method of making a propeller :
en
- US1980174A - Leader pin :
en
- US1980785A - Elastic fluid generator :
en
- US1980835A - Hay loader :
en
- GB419671A - Improvements in or relating to wobble-plate mechanism :
en
- DE605774C - Pincer-like device for killing fish :
de
en
- CA345900A - Stencil duplicating machine :
en
fr
- US1980702A - Phototube :
en
- US1980945A - Apparatus for cooling beverages :
en
- ES135663A1 - Perfeccionamientos in the machines to fix heels. :
en
es
- DE605630C - Procedure for determining the load-bearing capacity of a building ground :
de
en
- GB419590A - Improvements in or relating to automatic vehicle couplings :
en
- GB419622A - Improvements in or relating to electrical condensers :
en
- USD93826S - Design for a portable hand fire :
en
- US1980176A - Unidirectional current passing device :
en
- US1980713A - Radio receiving system :
en
- US1980766A - Intermittent cycling switch for electrical circuits :
en
- US1980971A - Method for synthesis of vitamin d :
en
- US1980726A - Compressor :
en
- US1980899A - Alternating current generator :
en
- CH173063A - Process for the preparation of a mixture of higher ethers. :
de
en
- CH173237A - Flexible mounting for part of the locomotion device for motor vehicles with a central, tubular support body. :
de
en
- FR773261A - Wallet :
en
fr
- FR773385A - Control device for packaging machines :
en
fr
- GB419731A - Improvements in thermionic valves and valve circuits :
en
- US1980892A - Machine for timing time fuses for artillery projectiles :
en
- ES3004U - Figure composed of mobile articulated members particularly designed to impress films. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419370A - Improved method of and apparatus for treating carbonaceous material for the recovery of volatile constituents and smokeless fuel :
en
- FR773222A - Method and instrument for determining the direction of a horizontal passing through a point on board a ship, and having a known height above sea level :
en
fr
- FI16184A - Derogation for the use of a practical tag for cellulose ("alpha-cellulose") and for the use of a variety of cells :
en
fi
- DE605681C - Shoot bolt lock with balls as transmission medium :
de
en
- FI16161A - Anordning förbindning av bord vid båtar, av laggkärl etc. :
en
fi
- FR773425A - Scenic attraction with mountain cogwheel railway, funicular or other :
en
fr
- GB419676A - Improvements in or relating to wireless direction finding systems :
en
- FR773224A - Improvements to devices used to dry slurry and other materials :
en
fr
- GB420138A - Improvements in or relating to the building of aircraft :
en
- ES2983U - Protector to cover the seats of the toilets. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES3101U - Cardboard or cardboard box. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419394A - Improvements in or relating to heat insulating lagging of hot water cylinders or tanks :
en
- GB419409A - Improvements in ventilating apparatus for vehicle bodies :
en
- GB419511A - Improvements in apparatus for concentrating liquids under vacuum :
en
- GB419625A - Improvements in carburettors for internal combustion engines :
en
- DE605424C - Process for the manufacture of explosives :
de
en
- FR773413A - Manufacturing process for food product packaging :
en
fr
- GB419378A - Improvements relating to time-temperature controlling mechanism :
en
- FR773199A - Drilling device mounted on the mobile pulley of the parallel towers :
en
fr
- FR773280A - Bra :
en
fr
- US1980541A - Hydraulic control for motor mountings :
en
- ES135593A1 - Improvements in the construction of rotating buckets that form capacities for the extraction or taking of glass, attached to the glassware kilns. :
en
es
- GB419573A - Improvements relating to devices for use in massage :
en
- FR773119A - Assembly for taking currents of different intensities :
en
fr
- GB419566A - Improvements in or relating to the film evaporation of liquids :
en
- US1980634A - Method for building levees :
en
- ES135318A1 - A method of heating and boiling water and other liquids by means of an alternating electric current. :
en
es
- ES135588A1 - Improvements introduced in the air cooling systems of combustion engines. :
en
es
- FR773167A - Cross wire winder :
en
fr
- GB420140A - Improvements in and relating to locking devices for gudgeon pins :
en
- FR773421A - Method and device for weaving yarns in plain knitted hosiery articles on straight knitted looms :
en
fr
- GR5001B - SYSTEM (MECHANISM) OF IMPROVING THE OPERATION OF PISTON SPRAYER. :
el
en
- GB419719A - Improvement in variable-speed gear selecting and shifting mechanism :
en
- FR773400A - Rotary machine with armored mechanism with auxiliary liquid and internal distributor cylinder :
en
fr
- CA345917A - Rolling colter bolt :
en
fr
- US1980622A - Wheat flour milling process :
en
- US1980758A - Pushpin :
en
- DE605483C - Device for securing vehicles equipped with a handlebar against unauthorized use or theft :
de
en
- DE605570C - Arrangement for controlling alternating current machines working in parallel :
de
en
- DE605621C - Buckle straps connected by a hinge :
de
en
- FI16187A - Anordning för impregnering av porösa plattor :
en
fi
- CH173167A - Automatic device for charging accumulator batteries. :
de
en
- FR773362A - New threading machine :
en
fr
- GB419619A - Improvements in or relating to conveyor apparatus :
en
- FR773272A - Seaplane-parachute :
en
fr
- IE13856L - Treatment of fibrous materials :
en
- DK49529C - Axle lifter, especially for self-binding Mowers. :
da
en
- GB420142A - Improved process for colouring carpet fabrics :
en
- DE586350C - Process for the production of silicon from silicon dioxide :
de
en
- FR773136A - Improvements in means to facilitate the boiling of certain liquids, in particular milk :
en
fr
- DE595681C - Process for the production of socks on flat weft knitting machines :
de
en
- DE605633C - Fastening of pneumatic tube tubes in cast parts :
de
en
- ES2625Y - Device for cooling water and keeping food in perfect condition at low temperatures. :
en
es
- DE605710C - Jaet machine with a rotating drum :
de
en
- ES2619Y - Serrated scissors. :
en
es
- FR773319A - Removable camping bed :
en
fr
- GB419473A - A moving-figure model in imitation of a golfer, croquet player or the like :
en
- DK49527C - Electric Discharge Pipe. :
da
en
- DE605480C - Cushioning, especially for motor vehicles :
de
en
- DE605522C - Device for storing the armature of electromagnetic loudspeakers :
de
en
- ES2608Y - Cardboard container box for transporting objects. :
en
es
- US1980881A - Manufacture of waterlaid fibrous webs :
en
- US1980776A - Display box :
en
- DE605739C - Method and device for the continuous production of multilayer glass :
de
en
- FR773200A - Industrial product consisting of window curtains, workbenches of cut or embossed paper :
en
fr
- DE605726C - Cleaning machine with dust air extractor :
de
en
- GB419455A - Improvements in or relating to mechanically propelled vehicles :
en
- GB419552A - Improvements in lenses for photographic and like purposes :
en
- FR773121A - Advanced front end for agricultural and other machinery :
en
fr
- GB419592A - Improvements in or relating to electric cable systems :
en
- GB419637A - Improvements in heat insulation :
en
- FR773359A - Process for making transparent film packaging bags :
en
fr
- FR773279A - Process for the production of porcelain crown envelopes :
en
fr
- GB419942A - Textile assistants :
en
- FR773233A - Lawn Mower Improvements :
en
fr
- FR773334A - Barrel :
en
fr
- CA346061A - Spring structure :
en
fr
- CH173248A - Brake shoe for electromagnetic rail brakes. :
de
en
- US1980868A - Friction lighter :
en
- CH173196A - Process for the preparation of a compound of theophylline which is readily soluble in water and diethanolamine. :
de
en
- FR773418A - Method and apparatus for applying a coating to a support, such as a wall :
en
fr
- US1980720A - Packing :
en
- US1980481A - Acidproof beater bar :
en
- US1980841A - Preparing machine :
en
- US1980808A - Alternating current generator :
en
- US1980452A - Fishing method and apparatus :
en
- US1980539A - Azo dye :
en
- DE605520C - Process for the separation of o- and p-oxydiphenyl :
de
en
- DE605626C - Float valve, especially for water flush systems :
de
en
- FR773240A - Mounting of a magnifying glass for examining the target image in cameras :
en
fr
- DE605672C - Grinding wheel with recesses to hold grinding bodies :
de
en
- ES3029U - Air parachute parachute loop (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773186A - Mountaineering shoe fitting :
en
fr
- GB419549A - Improvements relating to spectacles or eye-glasses :
en
- US1980904A - Drawn and dressed poultry or fowl :
en
- US1980948A - Portable electric lighting outfit :
en
- US1980320A - Cable :
en
- CH173113A - Device for obtaining cinematographic images reconstituting natural colors. :
en
fr
- CA345974A - Photo-electric tube :
en
fr
- CH173038A - Stitch adjusting device for sewing machines for forward and backward sewing. :
de
en
- US1980558A - Drying of fabrics :
en
- DE605678C - Self-collecting cash deposit device :
de
en
- ES135605A3 - A device for the automatic discharge of water in water-closets and the like. :
en
es
- CH173051A - Spreader for butcher shops. :
de
en
- CA346003A - Fluid distributing apparatus for contact masses :
en
fr
- US1980753A - High power tube support and cooling system :
en
- GB419364A - Improvements in or relating to the manufacture of cigarettes :
en
- ES135095A1 - Method for the sterilization, without filtration, of mineral or organic liquids, based on the bactericidal action of the silver or gold colloids, obtained by reduction or by any of the other usual methods and absorbed by inert materials. :
en
es
- GB419523A - Improvements in or relating to scanning devices such as mirror drums for use in television, picture telegraphy and the like systems :
en
- DE605537C - Bottom closure for shaft conveyor vessels :
de
en
- ES3057U - Shutter with dumps for packaging. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773289A - Air capture device for various uses on board airplanes :
en
fr
- CA345894A - Beer cooling apparatus :
en
fr
- DE605498C - Bucket chain excavator with a folding ladder that can be raised and lowered in a vertical plane :
de
en
- FR773395A - New acid dyes and their preparation process :
en
fr
- GB419485A - Improvements in electric batteries :
en
- FR773124A - Method and tools allowing the execution of elbows at 180 degrees :
en
fr
- CA345907A - Air pump :
en
fr
- DE605587C - Fuel element :
de
en
- DE605721C - Iris diaphragm :
de
en
- ES135560A3 - Improvements in the manufacturing procedures for headbands, clips and general hair clips. :
en
es
- ES2559Y - A mechanical pressure seal for containers :
en
es
- GB419703A - Improved method of and apparatus for conveying powdered or pulverulent material in bulk :
en
- US1980368A - Tube mill layout :
en
- USD93850S - Design for a macaroni :
en
- DE605546C - Self-seller for electricity with basic fee collection device :
de
en
- FR773235A - Adjustment and safety device applicable to a prime mover provided with an oil pressure adjustment system :
en
fr
- GB419516A - Improvements relating to apparatus for treating water :
en
- FR773157A - Rolling mill installations with two sets of rolls arranged in a horizontal plane :
en
fr
- DE605482C - Security device against theft of motor vehicles :
de
en
- DE605755C - Device for monitoring electrical lines by means of a device attached to the end of the line :
de
en
- FR773196A - Device for stopping operating machines controlled by leonard generators :
en
fr
- FR773344A - Cutting process in the cutting of veins with hydraulic backfilling :
en
fr
- FR773382A - Comparator and measuring device for vehicle braking :
en
fr
- CH173265A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- FI16193A - Rakapparat :
en
fi
- GB419713A - An improved portable washing and toilet cabinet :
en
- FR773102A - False stitch marking machine :
en
fr
- GB419678A - Improvements in or relating to micrometer screw gauges :
en
- US1980544A - Thread brake for shuttles, particularly of shuttle embroidering machines :
en
- DE605686C - Production of arsenic-free hydrochloric acid :
de
en
- ES134144A1 - Improvements in the construction of brake magnets for elevators and hoists. :
en
es
- ES135632A1 - A process for the preparation of a sulfurized polymer of the acrylic acid respectively of the vinyl ester. :
en
es
- GB419430A - Improvements in or relating to rolled electrolytic condensers :
en
- GB419587A - Improvements in matrix composing and type-line casting machines :
en
- NL33966C - :
en
- CA345965A - Electric regulator :
en
fr
- CH173168A - Roller switch. :
de
en
- DE605372C - Pocket tool :
de
en
- FR773145A - Improvements to presses with hydraulic cylinders :
en
fr
- USD93830S - Design fob a finger ring :
en
- FR773447A - Evaporation device with absorption of steam on ironing presses :
en
fr
- AU1507033A - Improved flashing for telegraph poles andthe like :
en
- CA345992A - Hydrocarbon conversion :
en
fr
- CA346013A - Gaseous discharge device :
en
fr
- DE605594C - Electric liquid evaporator :
de
en
- GB419610A - Improvements in electrostatic precipitating plant :
en
- FR773322A - Process for the preparation of flexible rubber-like compositions :
en
fr
- GB419557A - Improvements in or relating to lubricating apparatus operated by fluid pressure :
en
- CA345962A - Streamlined aircraft body :
en
fr
- DE605752C - Brake assembly :
de
en
- FR773131A - Improvements to vehicle wheels :
en
fr
- GB419680A - Improvements in or relating to iron chromium alloys :
en
- GB419697A - Improvements in motor vehicles comprising cleaning and fireextinguishing means :
en
- DE605535C - Backpack closure :
de
en
- DE605562C - Roller skate convertible into a skate :
de
en
- US1980419A - Backing-up ring for welding :
en
- US1980510A - Process for producing safety glass :
en
- US1980773A - Lighting unit :
en
- US1980786A - Recorder :
en
- FR773355A - :
fr
- FR773161A - Process for conditioning textile materials :
en
fr
- FR773448A - Process for the removal of sulfur, arsenic and the like harmful constituents :
en
fr
- GB419380A - Apparatus for removing back fins from fish :
en
- ES3090U - Folding armchairs (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773358A - Table tops, especially for restaurants, guesthouses, etc. :
en
fr
- ES135673A1 - Improvements in the feeding of internal combustion engines. :
en
es
- FR773247A - Advanced process for making vegetable charcoal :
en
fr
- GB419551A - Improvements in silencers particularly for steam escaping from safety valves :
en
- US1980379A - Valve operating mechanism :
en
- ES135679A1 - A gyroscopic device to maintain an air or sea navigation vehicle in a certain direction. :
en
es
- US1980902A - Storage battery receptacle :
en
- AU1739234A - Improvements relating togas fires :
en
- US1980175A - Telephone system :
en
- US1980573A - Staple extractor :
en
- USD93851S - Design for a cabinet for phono :
en
- ES3062U - Bra device for lady. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419567A - Improved manufacture of alkali sulphides :
en
- ES135630A1 - Continuous and automatic apparatus for oil extraction by centrifugation. :
en
es
- US1980796A - Motor starter and control system :
en
- FR773203A - Electrical cable lug :
en
fr
- GB419685A - Improvements in optical projection apparatus :
en
- CH173132A - Penknife. :
en
fr
- DE605525C - Parallel switching device :
de
en
- DK49525C - Water Damage Alarm Device. :
da
en
- FR773252A - Wool cleaning machine :
en
fr
- CH173060A - Process for halogenating material with heated, halogenating gases and device for carrying out the process. :
de
en
- DE605639C - Device for emulsifying liquids :
de
en
- ES135598A1 - A new system for the extraction of olive oils. :
en
es
- FR773315A - Navigation instrument for determining course elements and aircraft position :
en
fr
- US1980809A - Production of ferric oxide and other metal values from pyrites :
en
- USD93820S - Design fob an accordion case :
en
- CH173106A - Automatic firearm. :
en
fr
- CH173160A - Rotor-fed three-phase shunt commutator motor. :
de
en
- GB419581A - Machine for welding nails to metal strips or the like :
en
- DE605470C - Weed control for asparagus ridge crops :
de
en
- ES2558Y - Tie fastener. :
en
es
- FR773415A - Device for separating oil from oleaginous substances :
en
fr
- GB419425A - Improvements in and relating to apparatus for filling moulding boxes and the like :
en
- NL35072C - :
en
- GB419601A - Improvements in or relating to knitting needles and knitting machines :
en
- GB419602A - Improvements in lighting fittings :
en
- CH173238A - Cleaning and fire-fighting vehicle. :
de
en
- DK49509C - Device for Apparatus for Use in Binding Boxes and the Like with Metal Wire. :
da
en
- ES135337A1 - An apparatus for vulcanization of rubber horseshoes. :
en
es
- US1980369A - Heel seat fitting machine :
en
- US1980609A - Adjustable nose iron for weighing scales :
en
- US1980715A - Receptacle :
en
- US1980883A - Device for measuring the lengths of fibers or filaments :
en
- US1980295A - Striker for latches :
en
- US1980936A - Electron discharge tube :
en
- CH173218A - Road sign device. :
en
fr
- US1980661A - Bale tie :
en
- CA346047A - Vapour regulator :
en
fr
- US1980545A - Container structure :
en
- USD93839S - Design for marzipan candy :
en
- DE605628C - Condom :
de
en
- ES135479A1 - PROCEDURE FOR THE PRODUCTION OF ASPHALT-FREE OILS :
en
es
- FR773243A - Compressor for refrigeration machine with vacuum starting device :
en
fr
- US1980560A - Duplicating block :
en
- US1980228A - Welding tool :
en
- DE605778C - Pole cap for iron piles :
de
en
- CA346043A - Solvent manufacture :
en
fr
- FI16150A - Enkammartryckluftbroms :
en
fi
- FR773182A - Improvements to fabrics made wholly or in part of elastic rubber threads :
en
fr
- GB419659A - Improvements in and relating to indirectly heated cathodes :
en
- GB419675A - Improvements in or relating to the manufacture of conversion products of casein :
en
- CA346019A - Radio receiving system :
en
fr
- CH173022A - Heat storage device. :
en
fr
- CH173219A - Metal covering for marking streets or squares, or for demarcating squares and the like. :
de
en
- FI16175A - Weighing rod :
en
fi
- FR773335A - Installation of rolling mills :
en
fr
- GB419536A - Improvements in or relating to cutlery grinding and polishing machines :
en
- CH173146A - A centrifugal machine provided with a device for cleaning the impeller blades by means of at least one pressure medium jet. :
de
en
- NL59141A - Method and device for producing a coating from mineral fibres, in particular asbestos, and a binding agent using an air stream and a spraying device :
en
nl
- US1980347A - Wall covering :
en
- US1980925A - Propulsion means :
en
- US1980669A - Flaw detector mechanism :
en
- CH173205A - Device in telephone systems for registering characters which are given by means of pulse generators. :
de
en
- NL33943C - X-ray installation for taking X-ray light images and photographic images :
en
nl
- FR773113A - Camping tent :
en
fr
- CA345902A - Front axle :
en
fr
- DK49528C - Preset for Agricultural machines, especially Seed machines and Fertilizer spreaders. :
da
en
- GB419477A - Improvements in or relating to the manufacture of artificial silk threads, filamentsand the like :
en
- US1980439A - Thermally controlled switch and the like :
en
- US1980376A - Machine for surface treating shoe parts :
en
- US1980826A - Ear cleaning implement :
en
- CA346026A - Ferrule for cable ends :
en
fr
- CA346040A - Coating machine :
en
fr
- CH173008A - Box cooker. :
de
en
- CH173200A - Value stamp machine with two counters. :
de
en
- ES135617A1 - A procedure for the packaging of paprika. :
en
es
- GB419674A - Improvements in and connected with rail bearer plates or railway sleepers :
en
- FR773297A - Fuel pump for internal combustion engines with mechanical fuel injection :
en
fr
- GB419725A - Improvements in or relating to refrigeration :
en
- DE605495C - Device for carrying out the method for packaging mirror-image cigarettes with a seam on the side of the edge :
de
en
- ES3042U - Calendar-clock. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773274A - New remote control system :
en
fr
- GB419441A - Improvements in or relating to television and the like systems :
en
- FR773147A - Apparatus for turning pages of books and the like :
en
fr
- FR773228A - Improvement in flooded jet carburetors :
en
fr
- GB419633A - Improvements in lenses :
en
- GB419507A - Process for producing cadmium :
en
- US1980409A - Frequency converting system :
en
- CA345989A - Burial vault :
en
fr
- CH173130A - Mill with two grinding disks which mesh with teeth arranged in a circle. :
de
en
- US1980859A - Match box and striking device :
en
- DE605507C - Device for making, re-rolling and covering cigar rolls :
de
en
- DK49526C - Method and device for filtering and leaching more or less liquid mixtures of solids and liquids. :
da
en
- FR773163A - Process for removing the fishplate covering an open weld gap :
en
fr
- CH173254A - Transportable dish washing machine. :
de
en
- CA346029A - Pump or compressor :
en
fr
- CH173030A - Process in the manufacture of rayon with uniform shrinkage capacity and device for carrying out the process. :
de
en
- US1980470A - Cultivator :
en
- CA345932A - Immersion heater :
en
fr
- CH173184A - Reflector. :
de
en
- CH173149A - Carburetors for internal combustion engines. :
de
en
- FR773177A - Advertising device :
en
fr
- FR773230A - Process for preparing casein glues :
en
fr
- GB419393A - Collapsible forms for making cavities in walls, floors, roofs, and such like, in concrete or other similar material :
en
- GB419483A - Improvements in and relating to card indexing methods and devices therefor :
en
- CH173287A - Process for the preparation of a cyanine dye. :
de
en
- US1980946A - Shoe bottom filling apparatus :
en
- US1980757A - Clutch :
en
- US1980886A - Device indicating the flying attitude of aircraft :
en
- US1980413A - Insulating materials and method of preparing insulating materials :
en
- US1980597A - Collapsible egg box :
en
- NL34267C - :
en
- US1980288A - Cylinder ridge reamer :
en
- US1980719A - Heating element for electric cooking and heating apparatus :
en
- US1980736A - Electroresponsive device and apparatus :
en
- DE605508C - Device for transferring rolls and cigars in cigar machines :
de
en
- ES135525A3 - New body construction system for automobiles in general, and especially for buses. :
en
es
- ES3068U - Toilet basket holder (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419545A - Improved method of and apparatus for regenerating or purifying wash oil used in the recovery of crude benzole and similar hydrocarbons from coal gas :
en
- DE605620C - Width-adjustable bicycle pedal to enlarge the tread :
de
en
- DE605588C - Method for producing a telecommunication cable with a distributed inductive load :
de
en
- FR773133A - Improvement in bicycles :
en
fr
- FR773443A - Rocket :
en
fr
- CH173185A - Hydraulic safety valve for automatic shut-off of gas lines. :
en
fr
- CA345929A - Milking device :
en
fr
- ES135677A3 - A process for making foam or cellular structure rubber or the like materials. :
en
es
- CA345981A - Resilient building construction :
en
fr
- US1980799A - Control system :
en
- US1980630A - Bookbinder :
en
- US1980768A - Lubricated gate valve :
en
- US1980434A - Device for dispensing lubricant from sealed containers :
en
- USD93836S - Design fok a rind stbipper :
en
- US1980919A - Reversible barb wire holder :
en
- DE605547C - Collecting and laying grates on potato harvesters with throwing wheel :
de
en
- FR773193A - Improvements to synchronized asynchronous motors :
en
fr
- CH173187A - Ignition head for electric filament gas lighters. :
de
en
- US1980166A - Pivot lubricating and bearing means :
en
- US1980373A - Method and apparatus for manufacturing glassware :
en
- US1980364A - Pipe protector :
en
- US1980534A - Gas arc lamp :
en
- DE605776C - Slatted crate with foldable side walls :
de
en
- ES2962U - New constructive game. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB420066A - Textile assistants :
en
- GB419550A - Improvements in and relating to valve gear for internal combustion engines :
en
- US1980371A - Heel-seat fitting machine :
en
- CH173192A - Preparations for the after-treatment of hair washed with soap or the like. :
de
en
- CH173253A - Ship steam power plant with at least three machine sets in watertight subdivided rooms. :
de
en
- DE605682C - Device for placing the end of the cover sheet at the top of the roll :
de
en
- GB419815A - Improvements in revolving-cylinder pumps :
en
- CH173263A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CA345905A - Journal box lid :
en
fr
- CH173061A - Process for the production of potassium oxalate from potassium formate. :
de
en
- CH173065A - Process for the preparation of a 1.9-anthrapyrimidine derivative. :
de
en
- CH173193A - Method of making a medicinal product. :
de
en
- US1980220A - Intermittent feed device :
en
- US1980291A - Barber chair or the like :
en
- US1980755A - Stoker :
en
- USD93841S - Design fob a smoking stand :
en
- US1980703A - Handle grip for levers :
en
- CA345916A - Ornamental lining fabric :
en
fr
- CH173159A - Device for the electrical heating of liquids, in particular milk. :
de
en
- CH173183A - Device to achieve the same current consumption of the anodes of a multi-phase rectifier, with n six-phase anode systems and all common cathodes. :
de
en
- DE605712C - Device for degassing milk or similar liquids :
de
en
- GB419701A - Improvements relating to the projection of multi-colour images from lenticular films :
en
- US1980581A - Crystal controlled oscillator :
en
- US1980849A - Dual wheel :
en
- US1980644A - Gear shifting mechanism :
en
- US1980930A - Test tube support :
en
- US1980406A - Television apparatus :
en
- US1980423A - Automatic recovery device for pneumatic suspensions :
en
- US1980818A - Adapter for dkaft regulators :
en
- USD93844S - Design fob a blowpipe :
en
- CH173298A - Diaphragm safety valve. :
de
en
- CH173136A - Health smoke filter. :
de
en
- DE605571C - Fine adjustment for electric elevators :
de
en
- US1980954A - Method of making cellular clay products :
en
- AU1506433A - Improved flour or like sifter :
en
- CA345909A - Aquatic amusement apparatus :
en
fr
- US1980171A - Dispersing particles suspended in air :
en
- CA346050A - Strand twisting apparatus :
en
fr
- CH173111A - Push-pull amplifier device. :
de
en
- DE588759C - Process for dyeing and re-dyeing leather :
de
en
- CH173047A - Edge burning machine. :
de
en
- DE605700C - Device for the production of jacquard patterned goods on cup machines :
de
en
- DK49502C - Automatic Fire Alarm System. :
da
en
- CA346032A - Lubricant :
en
fr
- CA346054A - Insulating composition :
en
fr
- GB419426A - An attachment for rolling mills :
en
- US1980218A - Coking of oil :
en
- US1980811A - Cooling system for internal combustion engines :
en
- CA345925A - Stocking manufacture :
en
fr
- US1980259A - Directional control device :
en
- FI16178A - Apparat för avsvedning (t.ex. avsvedning av platser avsedda fådd och plantering i Skog ocmark) :
en
fi
- GB419415A - Improvements in or connected with boxes or containers :
en
- CH173227A - Device on wrapping machines for feeding the individual wrapping sheets. :
de
en
- US1980876A - Drum :
en
- USD93847S - Design fob an ice cream cone ob :
en
- CA346065A - Engine starter :
en
fr
- US1980897A - Road machine :
en
- US1980586A - Sectional spool for tube frames and the like :
en
- US1980476A - Liquid fuse :
en
- US1980816A - Controlling apparatus :
en
- AU1504833A - Process of deodorising and bleaching wood wool :
en
- US1980502A - Mitering machine :
en
- US1980613A - Motor vehicle :
en
- US1980722A - Method of and apparatus for agglomerating suspended particles :
en
- FR773195A - Hot-liquefying bituminous lining plate :
en
fr
- CH173250A - Device for automatically stopping rail vehicles. :
de
en
- CH173282A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CH173119A - Object that is intended to work in a flowing medium. :
de
en
- ES135644A1 - An automatic liquid measuring device. :
en
es
- GB419708A - Improvements in or relating to hemstitching devices :
en
- US1980850A - Storage apparatus :
en
- CA345987A - Continuous milk delivery system :
en
fr
- US1980187A - Vacuum tube socket :
en
- US1980576A - Printing machine and method :
en
- US1980264A - Method of corrugating tubes :
en
- US1980377A - Process for refining airplane engine oil :
en
- US1980941A - Color photography :
en
- USD93842S - Design foe a blowpipe :
en
- CH173177A - Discharge vessel filled with gas or steam and indirectly heated hot cathode. :
de
en
- US1980852A - Fence post extension arm :
en
- CA345986A - Solvent recovery :
en
fr
- DK49505C - Device for automatic regulation of steam heating systems, especially for railway carriages. :
da
en
- DK49519C - Device at negative pressure steam heating system. :
da
en
- US1980938A - Sanitary waste can :
en
- US1980594A - Smoking implement :
en
- USD93858S - Design for a weighing scale :
en
- CA346022A - Motor fuel :
en
fr
- US1980455A - Valve for feed water regulators :
en
- US1980972A - Morphine derivative and processes for its preparation :
en
- US1980591A - Safety valve installation for steam generators :
en
- AU1501533A - Improvements in or relating to cathode ray tubes and methods of manufacturing thesame :
en
- US1980792A - Machine for automatically sealing hoods on bottles :
en
- DK49512C - Vehicle intended for rail travel, especially freight wagons, which can also be used as trailers when driving on country roads. :
da
en
- ES3077U - Shock and traction device applicable to all types of rail vehicles. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE605434C - Relay arrangement :
de
en
- DE605600C - Dental equipment stand with a hollow column :
de
en
- FR773412A - Shopping bag :
en
fr
- FR773366A - Lock :
en
fr
- GB419360A - Improvements in and relating to electric apparatus for compensating for an earth fault current :
en
- ES3112U - Sack device (Machine-translation by Google Translate, not legally binding) :
en
es
- CA346020A - Doll :
en
fr
- FR773248A - Method of packing spools of sewing thread and other articles :
en
fr
- GB419705A - Improvements in or relating to electrically controlled screw-tapping machines :
en
- GB419377A - Making bearings :
en
- DE605782C - Magnet, in particular relay magnet, with a special device for changing the counterforce and a second for changing the armature distance :
de
en
- GB419388A - Improvements relating to hand-operated penstocks and disc valves :
en
- CA346037A - Rolling mill :
en
fr
- DE605481C - Spindle steering for motor vehicles :
de
en
- GB419376A - Improvements in or relating to packing machinery :
en
- GB419502A - Improvements in or relating to photographic cameras with telemeters :
en
- ES135652A1 - An automatic stopper to prevent the filling of bottles, bottles and the like, with their corresponding fixing systems and device to prevent their extraction. :
en
es
- GB419667A - A process for minimising the colour content in kauri gum resin :
en
- DE605622C - Drive device for vehicles :
de
en
- ES135662A3 - Procedure for the dehydration and purification of ethyl alcohol. :
en
es
- ES3114U - Camera for cars. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773368A - Device for calculating bonuses and fines in the game of bridge :
en
fr
- GB419624A - Improvements in or connected with ships for carrying perishable cargoes :
en
- GB419578A - An improved package and a machine for and method of producing same :
en
- FR773384A - Improvements to piston pumps, especially fuel injection pumps for internal combustion engines :
en
fr
- FI16201A - Warp guard for weaving machine :
en
fi
- FR773294A - Method for identifying and reproducing types of photographic gelatins :
en
fr
- ES135058A1 - A procedure for the treatment of sewage water. :
en
es
- FR773244A - Manufacturing process of serrated shears :
en
fr
- FR773307A - Method and apparatus for making ice cream :
en
fr
- FR773369A - Method and device for roasting ores in rotary tube furnaces :
en
fr
- DE605592C - Vacuum-tight sealed arc lamp with basic gas filling, a cadmium bottom body and electrodes made of high-melting substances :
de
en
- GB419456A - Improvements in, and in the manufacture of, baskets or holders for soaps, sponges and the like :
en
- ES3083U - Rubber sole of all kinds with special toecap. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419505A - Balanced support for fire arms :
en
- US1980767A - Brassiere :
en
- DE604926C - Track inspection vehicle :
de
en
- FR773377A - Loader of coal or any other similar material, intended for loading ships or wagons :
en
fr
- GB419404A - Improvements in pre-cast building and constructional blocks, slabs and the like :
en
- FR773165A - Piezoelectric devices for sound reproduction :
en
fr
- FR773173A - Improvements to mops :
en
fr
- FR773429A - Webbed glove in rubber or other flexible material for fast swimming :
en
fr
- FR773423A - Machine for the manufacture of paper, cardboard or similar products with embossing, intaglio or relief printing, marking, and method of use thereof :
en
fr
- GB419465A - Improvements in brakes for lorries and other horse drawn vehicles :
en
- FR773442A - Lubricating oil cooling system in engines :
en
fr
- DE605584C - Electrical adjusting device for signals, travel locks or the like. :
de
en
- FI16170A - Apparatus for the continuous operation of the power supply :
en
fi
- GB419651A - An improved centrifuge, particularly for non-uniform filling e.g. of articles for washing :
en
- FR773140A - Process for the manufacture of dichloralkyl ethers :
en
fr
- GB419555A - Improvements in vulcanising rubber :
en
- GB419617A - Improvements in and relating to reels, bobbins and the like for carrying wire and similar material :
en
- GB419646A - Targets :
en
- NL34369C - :
en
- FI16176A - Exemption from the market for natural and transplantation of natural or plant breeding or for transplantation :
en
fi
- FR773312A - Explosion tool :
en
fr
- GB419356A - Improvements in and relating to display devices :
en
- GB419694A - Improved method and apparatus for controlling excessive movements in sprung bodies on motor driven road vehicles :
en
- ES3086U - New heel for shoes (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773162A - electromotor intended in particular to actuate toys :
en
fr
- FR773357A - Rotating paddle wheel airplane :
en
fr
- FI16179A - Radial roller or ball bearing :
en
fi
- GB419607A - The manufacture of neutral, water-soluble organo-metallic compounds :
en
- FR773176A - Gas-filled electric discharge tube :
en
fr
- FR773313A - Submersible canoe :
en
fr
- GB419821A - Improvements in or relating to the wrapping of electric battery cell elements or dollies :
en
- FI16162A - Anordning vid fönster med kopplade bågar ocmed med av metallprofiler bestående karmar oc bågar :
en
fi
- FR773406A - Variable capacitor :
en
fr
- GB419615A - Improvements in or relating to slicing machines :
en
- FR773223A - Liquid heater :
en
fr
- FI16196A - Förfaringssätt för avlägsnande av spänningar ur färdiga rep och anordning för utförande av detsamma :
en
fi
- FR773138A - Electro-magnetic impact tool :
en
fr
- DE605668C - Cushioning, especially for motor vehicles :
de
en
- DE605489C - Process and device for the automatic filling of equal amounts of dusty or grainy goods into valve bags :
de
en
- GB419510A - Improvements in or relating to fuel injection pumps for internal combustion engines :
en
- US1980718A - Catalytic apparatus :
en
- DE605632C - Device for tensioning and loosening a driver for turning benches which automatically retensioning under the cutting pressure, also suitable for receiving non-round workpieces :
de
en
- GB419631A - Improvements in and relating to incandescent electric lamps :
en
- DE605523C - Device for regulating, in particular reversing the direction of rotation, of direct current shunt motors :
de
en
- DE605631C - Self-collecting chocolate seller :
de
en
- ES135585A1 - A process for the manufacture of an insecticidal liquid. :
en
es
- CH173157A - Compression refrigeration machine. :
de
en
- DK49503C - Suitcase that can transform into Wardrobe. :
da
en
- ES3060U - Counterweight to balance the wheels of cars. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773338A - :
fr
- GB419419A - Improvements in or relating to television or like systems :
en
- DE605563C - Method and device for granulating blast furnace slag :
de
en
- DE605762C - Process for the manufacture of drive belts from fabric layers impregnated with rubber milk :
de
en
- US1980879A - Paper roll stand :
en
- DE551355C - Ball mills with acid-proof, non-oxidizing drum for grinding paints, especially cellulose ester paints :
de
en
- US1980387A - Electric cable :
en
- US1980716A - Method of making inlaid metal valves :
en
- GB419490A - Improvements relating to work holders for lens blanks :
en
- US1980252A - Rake :
en
- US1980350A - Reservoir pen :
en
- US1980953A - Means to prevent the spread of tuberculosis :
en
- CH173276A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980532A - Folding machine :
en
- US1980857A - Let-off tension device for cloth weaving machines :
en
- US1980840A - Seal for electric lamps and similar articles :
en
- US1980704A - Ballast tamping machine :
en
- US1980824A - Drawer device for desks and the like :
en
- US1980270A - Process for manufacturing hollow building plates from ceramic material :
en
- DE605733C - Process for the production of sugar nitric acid esters :
de
en
- GB419532A - Improvements in coin-freed mechanism :
en
- US1980284A - Signaling system and apparatus therefor :
en
- ES135631A1 - A procedure for the preparation of the olives for the extraction of their oil, subjecting them to a previous deboning and to a removal under pressure. :
en
es
- ES135553A1 - Hydraulic apparatus system, composed of turbine or rodezno, with wheel and pump, or with one of these. :
en
es
- AU1416833A - Improved adjustable mounting device for the number plates and tail lights of motor vehicles :
en
- FR773420A - Coupler for electric machine :
en
fr
- GB419399A - Improvements in systems for the communication of control or signal influences, more particularly for centralised traffic controlling installations for railways :
en
- DE605699C - Circular knitting machine :
de
en
- US1980226A - Latex flowing machine :
en
- US1980469A - Device for controlling the action of a fluid :
en
- US1980830A - Regenerative braking of alternating-current commutator motors :
en
- FR773229A - Process for preparing oils boiling in the middle zone, such as gas oils, oils for diesel engines, etc. :
en
fr
- GB419384A - An improved spring suspension for vehicles :
en
- US1980677A - Buffer mechanism for railway passenger cars :
en
- US1980263A - Process of smelting aluminum :
en
- DE605559C - Rising door hinge :
de
en
- GB419484A - Improvements in a porous heat insulating body :
en
- DE605722C - Signaling device, especially for motor vehicles, with a swing-out angle :
de
en
- FR773449A - Process for the manufacture of ethylhexaldehydes, ethylhexanol and heptanol :
en
fr
- ES135290A1 - Apparatus for cooking, heating or lighting with liquid fuels. :
en
es
- US1980227A - Friction facing and composition of matter :
en
- US1980496A - Low grade fuel vaporizer for internal combustion engines :
en
- CH173151A - Control device on explosion engines for checking electrical spark plugs. :
de
en
- US1980747A - Cleaning cotton sweepings :
en
- GB419608A - Improvements in pianofortes :
en
- ES2556Y - Metal device for replacement of brooms and sweeping brushes. :
en
es
- ES135603A1 - PROCEDURE FOR OBTAINING DYE PRODUCTS BY TRANSFORMATION OF AZO DYES :
en
es
- ES3052U - Life suit. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419497A - Improvements in or relating to pneumatic tubular conveyor systems :
en
- GB419574A - Improvements in or relating to collapsible ladders :
en
- CH173232A - Steerable sledge attached to ski woods. :
de
en
- DK49521C - Vending machine. :
da
en
- DE605357C - Device for packing objects of any shape in any packing material, in particular in viscose skin :
de
en
- DE605512C - Fixed electrical sleeper screw driving machine suspended in a universal joint for connection to a three-phase network :
de
en
- ES3070U - Close seal for bottles. (Machine-translation by Google Translate, not legally binding) :
en
es
- US1980315A - Circulator :
en
- US1980201A - Motor fuel :
en
- USD93817S - Design for a baby carriage :
en
- FR773108A - Device producing a combined movement of rotation and oscillation of the electrode for electric arc welding :
en
fr
- US1980339A - Manifolding :
en
- FR773120A - Workbook table and cards for its use :
en
fr
- US1980731A - Weighing scale :
en
- CA345911A - Film, foil and sheet manufacture :
en
fr
- CH173174A - Switching arrangement with one or more discharge vessels with hot cathode and gas or vapor filling. :
de
en
- US1980170A - Insulation process and machine :
en
- US1980318A - Compound record assembly :
en
- US1980676A - Finishing textile fabrics :
en
- US1980520A - Carburetor :
en
- US1980537A - Manufacture of 2-nitrodiphenyl :
en
- US1980554A - Method of and device for producing conjugate worm gearings :
en
- ES135579A1 - Apparatus for mechanically cutting cuffs in the manufacture of diagonal pans and velours. :
en
es
- USD93835S - Design fob a shoe :
en
- ES135573A1 - A procedure for obtaining carbon dioxide. :
en
es
- FI16171A - Kilometerräknare för fordon, särskilt järnvägsfordon :
en
fi
- ES3053U - Hygienic device for headphones. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773342A - Improvements made to the means for activating or deactivating the cylinders of polycylindrical machines, in particular injection pumps for internal combustion engines :
en
fr
- GB419696A - An improved electric radiant heat element :
en
- US1980961A - Method of coating iron or steel sheets with a protective metallic coating :
en
- DE605342C - Machine for loop-shaped folding of webs of fiber material :
de
en
- US1980572A - Electron discharge device and method of manufacturing :
en
- US1980678A - Buckle for linemen's belts :
en
- US1980798A - Change speed system :
en
- US1980647A - Submarine life saving apparatus :
en
- FR773379A - Internal combustion engine :
en
fr
- FR773381A - Safety lock :
en
fr
- US1980746A - Device for connection to terminal elements :
en
- DE605692C - Removable frame :
de
en
- ES135664A1 - Improvements in the construction of internal combustion or combustion engines to burn heavy oils. :
en
es
- ES2612Y - Convertible "pay-pay" fan visor. :
en
es
- AU1512333A - Improvements in or relating to stabilized resistance elements :
en
- DE605791C - Detonator :
de
en
- ES3113U - Take out juices (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419493A - A combined automatic and positive cambering axle for road rollers :
en
- DE605373C - Gas distributor :
de
en
- US1980648A - Batteby ignition system :
en
- DE605550C - Two-plate gate valve :
de
en
- FR773311A - Advanced fan :
en
fr
- DE605335C - Display device to control the temporal use of vehicles, machines, etc. :
de
en
- FR773129A - Improvements to respiratory masks :
en
fr
- US1980761A - Flow meter :
en
- US1980542A - Circuit controlling device for electric signs and the like :
en
- US1980640A - Drinking trough for animals :
en
- CA346068A - Steel rail manufacture :
en
fr
- US1980334A - Door and brake valve device :
en
- US1980375A - Bomb releasing device :
en
- US1980415A - Magnetic compass :
en
- US1980216A - Gluing method and apparatus :
en
- US1980657A - Apparatus for plotting maps from photographs :
en
- US1980965A - Journal box :
en
- US1980292A - Method and apparatus for producing musical sounds :
en
- CH172990A - Heating device for preventing panes of glass from freezing and fogging, in particular for windscreens and shop windows. :
de
en
- CH173166A - Rotary switch. :
de
en
- US1980441A - Resinous metal compounds :
en
- US1980911A - Electric organ and method of electrically producing tones :
en
- ES3054U - Receptor postal. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773351A - Process for manufacturing centrifuged cast iron tubes with a soft surface layer :
en
fr
- ES3037U - Refrigerators and refrigerated cabinets with external tank for liquids (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419649A - Improvements in gas-pliers, or the like :
en
- CA345893A - Sludge drying device :
en
fr
- CA345970A - Electric power converting apparatus :
en
fr
- DE605564C - Device for bundling briquettes :
de
en
- ES3061U - Shirt-vest. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419423A - Improvements relating to devices for measuring out quantities of material :
en
- GB419401A - Improvements in and relating to systems for the communication of control and/or signal influences, more particularly for centralised traffic controlling installations :
en
- GB419679A - Improvements in or connected with apparatus for use in the administration of gaseousanaesthetics for the production of unconsciousness :
en
- CA345923A - Box wrapping apparatus :
en
fr
- CH173209A - Oscillator modulator. :
de
en
- US1980466A - Hose connection :
en
- FI16156A - Ash removal shovel for heating furnaces :
en
fi
- GB419479A - Improvements in the recovery of sulphur from hydrogen sulphide :
en
- US1980398A - Vacuum producing apparatus :
en
- US1980555A - Process for treating oils with an alkaline sulphide :
en
- US1980202A - Safety razor :
en
- US1980302A - Fishing line float :
en
- US1980872A - Apparatus for grinding :
en
- DE605773C - Device for locking cars on transport vehicles, in particular motor vehicles, in particular motor vehicle trailers :
de
en
- FI16166A - Förfaringsäätt vid gasreduktion av nickeloxid eller nickel- och kopparoxid, erhållen genom rostning och ett. lutning av nickelkopparsten :
en
fi
- FR773371A - Ball game :
en
fr
- US1980503A - Bale tie :
en
- US1980717A - Propeller :
en
- US1980735A - Apparatus for making coffee infusions and the like :
en
- CA345955A - Power transmitting device :
en
fr
- FR773115A - Automotive headlight refinements :
en
fr
- GB419368A - Improvements in and relating to the production of metal casts from gelatine and likeheat-developable reliefs :
en
- GB419668A - Improvements in or relating to the preservation of eggs :
en
- CA345921A - Battery plate separator :
en
fr
- CH173156A - Interrupter for ignition devices. :
de
en
- FR773111A - Opening and closing device for the upper window sash :
en
fr
- GB419544A - Improvements in centrifugal pumps :
en
- FR773390A - Sulfuric acid purification process :
en
fr
- ES135535A1 - A system of portable apparatus for the taking of pressure, injections, gas or liquid extractions independently or consecutively of the organic cavities. :
en
es
- GB419711A - Improvements in steam traps :
en
- US1980237A - Worm gearing :
en
- US1980665A - Illuminated sign :
en
- GB419540A - Improvements in or relating to shelves and trays for laundries and other purposes :
en
- FR773144A - Split ring :
en
fr
- GB419688A - Improvements in compositions for coating and like purposes :
en
- AU1322933A - Improvements in or relating tothe production of play balls :
en
- FI16167A - For the purposes of the general arrangement, the material of the axles shall be fitted with the means of transport in the axle box, as well as the material of the axle box. :
en
fi
- FI16185A - Preparative impregnation process for cellulose :
en
fi
- ES135480A1 - A mixed system of protection of level crossings. :
en
es
- ES135063A1 - A process for the production of laminated glass sheets. :
en
es
- ES135672A1 - A machine to compress sheets of corrugated cardboard. :
en
es
- US1980606A - Secondary cell :
en
- US1980924A - Rotary gas engine :
en
- GB419687A - Improvements in or relating to the controlling mechanism of aeroplanes :
en
- FR773331A - Refinements to inductance coils :
en
fr
- US1980955A - Automatic slider moving device :
en
- US1980450A - Article of furniture of the folding type :
en
- CA346071A - Sharpening device for pulp grinders :
en
fr
- CH173191A - Hip bath bowl. :
de
en
- DE605730C - Device for collecting toy balls :
de
en
- FR773187A - Fixed jack for automotive car :
en
fr
- US1980394A - Hunting coat :
en
- US1980311A - Cop or quill :
en
- CH173042A - Preparation for printing on acetate rayon. :
de
en
- CH173234A - Shock absorber for vehicles. :
en
fr
- US1980947A - Expanding brake :
en
- USRE19371E - Inductance system :
en
- CA345886A - Gas burner control :
en
fr
- NL34074C - :
en
- FR773417A - :
fr
- GB419634A - Improvements in electromagnetically-operated tuned or resonant relay or like apparatus :
en
- DE605416C - Drive device for the control starter of small motors, especially in sewing machines :
de
en
- FR773273A - Cigarette paper and its manufacturing process :
en
fr
- ES3121U - Frame to draw in public through which amazing optical effects are achieved (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419672A - Improvements in or relating to fastening-inserting machines :
en
- US1980246A - Airplane sky sled :
en
- CA345889A - Lubricating device :
en
fr
- US1980580A - Guide bearing for spindles of centrifuges :
en
- CH173050A - Baking agent. :
de
en
- US1980345A - Fishing reel :
en
- US1980831A - Electric switch or junction box :
en
- DE605771C - Device for lighting magnesium strips or wires :
de
en
- CA346045A - Flexible joint :
en
fr
- US1980563A - Cigarette :
en
- DE605493C - Device for packaging cartridge strips that are narrowed on one side and similar objects :
de
en
- FR773134A - Improvements to hydraulic shock absorbers for all vehicles :
en
fr
- GB419428A - Improvements relating to protective gloves for children :
en
- US1980316A - Reel mount for fishing rods :
en
- CA346069A - Train pipe connector :
en
fr
- US1980631A - Chicken brooder house :
en
- USD93832S - Design fok a shoe :
en
- CH173120A - Process and device for casting metal tubes. :
de
en
- CA346058A - Wire fabric :
en
fr
- US1980209A - Operating mechanism for knitting machines :
en
- CH173247A - Vehicle body with self-supporting frame. :
de
en
- CA346030A - Valve :
en
fr
- CH173097A - Skis with protective edges. :
de
en
- CA346052A - Amplifier :
en
fr
- CH173244A - Change transmission for two or more speeds on bicycles with chain drive. :
de
en
- US1980522A - Apparatus for the treatment of gases :
en
- US1980655A - Hand grip :
en
- GB419677A - Electric liquid levels-indicator with automatic warning device :
en
- GB420143A - Improved method and apparatus for heating material :
en
- CH173123A - Coated welding rod, for arc welding. :
en
fr
- US1980335A - Gasket construction :
en
- US1980384A - Separation of meta cresol from meta cresol-para cresol mixtures :
en
- US1980389A - Hose coupling :
en
- US1980596A - Electron discharge tube :
en
- US1980863A - Condiment holder :
en
- US1980442A - Car coupler :
en
- US1980462A - Cracking of petroleum vapors :
en
- US1980322A - Fluid pressure brake :
en
- US1980797A - Change speed system :
en
- US1980889A - Heat insulating material :
en
- CH173195A - Substance suitable as a carrier for drugs, cosmetics, etc. :
de
en
- CA345978A - Gaseous electric discharge device :
en
fr
- CH173068A - Process for the production of a purple sulfur dye. :
de
en
- GB419723A - Improvements relating to machine for sorting fruits and other more or less globular articles :
en
- US1980251A - Artificial taper :
en
- USD93856S - Design for a hinge for screen doors :
en
- DE605768C - Coin skill game :
de
en
- GB419508A - Treating sulphate solutions of thallium and cadmium :
en
- CH173117A - Electric pendulum. :
en
fr
- CH173049A - Oven. :
de
en
- CH172992A - Exhaust gas extraction system in car garages and boxes. :
de
en
- CH173062A - Process for the preparation of protocatechualdehyde-3-ethyl ether. :
de
en
- CH173096A - Strapless, self-closing ski binding. :
de
en
- US1980760A - Shingle :
en
- US1980314A - Automobile wheel :
en
- DK49522C - Star-shaped Bracket for Retaining Screens for Multi-Screen Luminaires. :
da
en
- USD93854S - Design for a combined coffeepot :
en
- FR773340A - Product with great detergent power :
en
fr
- DE605734C - Multi-turn screw for brick extrusion presses with overlapping drive surfaces of successive screw flights :
de
en
- IE13369L - Vaporiser for i.c. engines :
en
- US1980873A - Electrolyzer and electric accumulator :
en
- US1980468A - Process and apparatus for the manufacture of artificial filaments :
en
- US1980401A - Method of fusing bifocal buttons :
en
- US1980440A - Feed for automatic machine tools :
en
- CH173252A - Device for the elastic fastening of an outboard motor unit on a boat. :
de
en
- CH173267A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980310A - Thermostatically-controlled fluid mixing unit :
en
- US1980361A - Apparatus for forming, filling, and closing containers :
en
- US1980564A - Joining rubber articles :
en
- USD93861S - Design fob a shoe :
en
- USRE19369E - Pneumatic grease gun :
en
- US1980781A - Range :
en
- US1980287A - Method of producing compositions :
en
- DE605521C - Blocking circuit, especially for electric railways :
de
en
- ES135246A3 - Improvements in the manufacturing process for stockings, socks and similar items. :
en
es
- ES3069U - Protective folder (Machine-translation by Google Translate, not legally binding) :
en
es
- FI16195A - High sensitivity impact lighter :
en
fi
- FR773295A - Improved chain manufacturing process :
en
fr
- GB419538A - Improvements relating to hinged or pivoted panels or windows for motor vehicles, forventilation or signalling purposes :
en
- FR773348A - Infrared ray emitter-radiator device for dental uses :
en
fr
- FR773352A - :
fr
- GB419652A - Improvements in and relating to systems for controlling traffic on railways :
en
- FR773380A - Process for the production of primary or secondary cellulose ester solutions :
en
fr
- FR773445A - Vacuum warning device with rubber diaphragm for automobiles and motorcycles :
en
fr
- CH173125A - Process for the production of lead-plated zinc strips. :
de
en
- CH173155A - Electric heating device on water-cooled engines, in particular on cars. :
de
en
- CH173016A - Extending table. :
de
en
- US1980692A - Chimney draft regulator :
en
- DE605638C - Handle attachment for brooms, scrubbers, etc. like :
de
en
- DE605534C - Valve for an artificial limb :
de
en
- CH173208A - Method and device for the suppression of disruptive noises when receiving electrical waves. :
de
en
- US1980229A - Welding rod :
en
- US1980477A - Spoon :
en
- CH172982A - Device for attracting and devouring flying and crawling small creatures. :
de
en
- CH173297A - Jig boring machine with device for precise horizontal positioning of the crossbeam of the machine. :
de
en
- DE605496C - Tilting device, especially for railroad cars :
de
en
- DE605764C - Electrical gauge :
de
en
- CH173280A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CH173088A - Photographic camera with basic rangefinder. :
de
en
- CA345988A - Ticket feeding and printing machine :
en
fr
- CA346036A - Sheet stacking device :
en
fr
- US1980362A - Buckle plate :
en
- US1980399A - Gun barrel and barrel mounting :
en
- US1980374A - Valve :
en
- AU160953B2 - Improved reversing gear :
en
- US1980714A - Traveling bag :
en
- US1980864A - Metal sash protection :
en
- CA345904A - Gas burner control :
en
fr
- CH172979A - Motor sprayer, in particular for pest control. :
de
en
- DE605556C - Bottle cap :
de
en
- ES3079U - Panoramic mirror. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419469A - Improvements in and relating to the coating of objects made of zinc or covered with zinc :
en
- CA345951A - Elevating grader :
en
fr
- CH173107A - Device for eliminating the rotating field dependency of multiphase instruments, in particular counters. :
de
en
- US1980355A - Engine starter control :
en
- US1980593A - Razor blade drier :
en
- CA345897A - Motion picture producing apparatus :
en
fr
- CA345994A - Motor governor :
en
fr
- CH173217A - Signaling device, in particular for vehicles. :
de
en
- US1980485A - Condenser :
en
- US1980923A - Method of and apparatus for coating paper :
en
- US1980312A - Power driven vibrator :
en
- US1980750A - Educational device :
en
- US1980909A - Button :
en
- CH173291A - Process for the preparation of a cyanine dye. :
de
en
- CH173116A - Wristwatch box bezel. :
en
fr
- US1980268A - Manufacture of shaped objects from cellulose derivatives :
en
- US1980705A - Intermediate course hemstitching and sewing machine attachments for producing the same :
en
- US1980740A - Mold for the manufacture of threepocket ice cream cones :
en
- CA346025A - Shoe form :
en
fr
- CA346048A - Sterilization :
en
fr
- CH173066A - Process for the production of a new dye of the anthraquinone series. :
de
en
- CH173067A - Process for the preparation of an anthraquinone derivative containing sulfur and nitrogen. :
de
en
- US1980239A - Plant support for greenhouse benches :
en
- US1980557A - Garment hanger :
en
- US1980224A - Exhaust system :
en
- US1980575A - Tray receptacle holder :
en
- US1980298A - Vehicle transport :
en
- US1980359A - Metal cutting machine :
en
- USRE19372E - Nonweathering glazed aggregate :
en
- DE605793C - Machine for making pipes from fibrous materials and hydraulic cement :
de
en
- CA345961A - Streamlined aircraft body :
en
fr
- AU1519933A - Improved advertising device. 5 :
en
- US1980317A - Reel seat :
en
- US1980628A - Milk dessert :
en
- CA346059A - Asymetrical arsenic compound :
en
fr
- GB419537A - Improvements relating to feeding means for film forming drums or cylinders :
en
- US1980431A - Filtration :
en
- US1980839A - Process of and apparatus for cracking hydrocarbon oils :
en
- USD93860S - Design fob a visible card index :
en
- CH172988A - Fence. :
de
en
- US1980290A - Toy weapon :
en
- CA346007A - Power lift mechanism :
en
fr
- CH173293A - Process for the preparation of a cyanine dye. :
de
en
- US1980577A - Ticket :
en
- US1980247A - Poultry feeder or watering trough :
en
- USD93823S - Design fob a game board :
en
- CH173005A - Lock. :
en
fr
- CH173144A - Pressure reducing device. :
de
en
- US1980870A - Electric discharge apparatus :
en
- CH173259A - Process for the preparation of an agent for increasing the capillary activity of liquids. :
de
en
- CA345950A - Faucet :
en
fr
- CH173025A - Brush with attached auxiliary device. :
de
en
- ES3063U - Educational stickers, stamps and postcards (Machine-translation by Google Translate, not legally binding) :
en
es
- US1980964A - Organ valve structure :
en
- CH173017A - Device for braking and locking the swivel wheels of hospital beds, hospital chairs, magazine carts, serving tables, etc. :
de
en
- CH173084A - Device for embossing initials, monograms etc. on paper etc. :
de
en
- CH173165A - Connection sleeve for wires. :
de
en
- CA345890A - Wood cellulose manufacture :
en
fr
- CH173100A - Anti-slip device for skis. :
en
fr
- CA346001A - Straw hat :
en
fr
- US1980341A - Vacuum tube grid construction :
en
- CA346008A - Garment fastener :
en
fr
- CH173251A - Pantograph. :
de
en
- CA345888A - Grain loading and unloading device :
en
fr
- US1980698A - Rotor for dynamo-electric machines :
en
- US1980895A - Car :
en
- CA346002A - Fluid distributing apparatus for contact masses :
en
fr
- CA346038A - Buffing tool :
en
fr
- CA346057A - Vibration transmitting device :
en
fr
- US1980352A - Bottle crate :
en
- CH173131A - Process for the production of an abrasive compound for coating of surfaces intended for sharpening razors and blades. :
de
en
- US1980309A - Coated fabric and method of making same :
en
- US1980866A - Wall covering :
en
- US1980276A - Endless track vehicle :
en
- CH173012A - Steel chip pads and process for their manufacture. :
de
en
- CA346023A - Cleaning composition :
en
fr
- DE605491C - Device for the gradual removal of a paper web from the roll :
de
en
- US1980687A - Card index container for recipes :
en
- US1980823A - Coupling :
en
- CH173189A - Electric discharge tube with a luminescent glass wall. :
de
en
- US1980906A - Metal tiling :
en
- ES135680A3 - An apparatus for treating sludge, sewage and the like. :
en
es
- FR773402A - Machine for printing, embossing, cutting, perforating, etc., paper, cardboard and the like :
en
fr
- DE605612C - Screw studs for horseshoes :
de
en
- DE593437C - Automatic machine for drawing and cutting bar material :
de
en
- GB419420A - Improvements relating to glass windows for refrigerators :
en
- CH173216A - Remote control device. :
de
en
- ES3065U - Teat for bottles and similar uses that allow the suppression of the valve. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419395A - Improvements in or relating to presses particularly for moulding plastic material :
en
- US1980402A - Ink roller :
en
- US1980875A - Electric induction furnace :
en
- US1980748A - Chair :
en
- US1980793A - Dividing strip structure :
en
- US1980196A - Electric discharge device :
en
- US1980460A - Adjustable spray nozzle :
en
- US1980833A - Valve :
en
- CH173037A - Thread cutting device, in particular for attachment to sewing machines for making carpets. :
de
en
- CH173294A - Process for the preparation of a cyanine dye. :
de
en
- AU1504533A - Improvements in separating solid particles :
en
- US1980236A - Process for making aqueous soluble colloidal sulphur isotonic and injectable solution produced thereby :
en
- US1980825A - Furnace :
en
- US1980195A - Wind tunnel balance :
en
- US1980407A - Safety razor blade honer :
en
- US1980599A - Process for the production of rubber latex concentrates :
en
- US1980914A - Relief by-passed gate valve :
en
- US1980385A - Separation of para cresol from a liquid phenolic mixture :
en
- US1980536A - Manufacture of di-(hydroxyethyl)-aminonitrobenzenes :
en
- US1980697A - Shoulder strap holder :
en
- US1980205A - Furniture caster :
en
- US1980514A - Hydraulic press :
en
- US1980494A - Signaling and recording system :
en
- USD93840S - Design for a combination necktie :
en
- US1980278A - Sewing machine :
en
- US1980356A - Hydraulically operated machine :
en
- CH172976A - Mower for draft animal clothing and with motor-driven cutting unit. :
de
en
- US1980233A - Airplane :
en
- AU1714134A - Improvements in or relating to processes of and plant for producing fruit and vegetable products. 9 :
en
- US1980458A - Latched-in contactor relay :
en
- US1980764A - Machine for fastening covers to fruit baskets :
en
- USD93837S - Design for a kitchen cabinet :
en
- DE605671C - Sharpening device for razor blades :
de
en
- DE605779C - Device to withstand the agent :
de
en
- FR773180A - Sweeper with automatic closing and opening, particularly suitable for cleaning the floor of public roads, homes and commercial premises :
en
fr
- CA345957A - Film and foil manufacture :
en
fr
- US1980293A - Mouthpiece :
en
- US1980845A - Collar pressing machine :
en
- FR773392A - Device for fixing clichés or the like on printing press drums :
en
fr
- CA345966A - Electrical regulator :
en
fr
- US1980436A - Bib :
en
- US1980670A - Inhibitor for nitriding processes :
en
- CH172994A - Lifting device. :
en
fr
- CH173000A - Process for the manufacture of a road surface material. :
de
en
- US1980521A - Method for supplying and cleaning gas by electrical action :
en
- US1980489A - Upholstering cover :
en
- FR773314A - Tracking device for accounting without postponement :
en
fr
- DE605725C - Process for softening dried cellulose derivative putty on workpieces, e.g. B. shoe parts to be cemented together, and solvent for practicing the method :
de
en
- DE605763C - Preparation of the oblique-edged rubber parts of gas-filled hollow rubber bodies to be united :
de
en
- GB419494A - Improvements in or relating to machines for making pipes :
en
- GB419576A - Improvements in a springing arrangement for the wheels of vehicles :
en
- FI16172A - Cash register machine :
en
fi
- GB419434A - Direct current regulation with control rectifiers, in particular for rail motor-vehicles :
en
- CH173175A - Arrangement for the operation of converters. :
de
en
- CH173098A - Ski binding. :
de
en
- GB419365A - Improved automatic catch for fastening and releasing gates or doors :
en
- GB419468A - Improvements in garments :
en
- CA346024A - Valve :
en
fr
- FR773324A - New sulfur dyes dyeing blue to black shades :
en
fr
- FR773254A - Leather dyeing process :
en
fr
- FR773328A - Removable rear axle for agricultural and wine tractors :
en
fr
- ES135643A1 - An automatic alarm warning. :
en
es
- US1980478A - Fluid pressure control mechanism :
en
- DE605613C - Regulation for fuel injection engines :
de
en
- FR773361A - Siphoid valve for cellar sanitation :
en
fr
- FI16149A - Ångalstrare med tvångscirkulation av arbetsmediet :
en
fi
- FR773303A - Improvements to reciprocating devices :
en
fr
- ES135568A3 - Selector device for incandescent lamps with oil vapor or similar fuels. :
en
es
- FR773171A - Perfected salad basket :
en
fr
- GB419386A - Improvements in or relating to electric torches, flash-lamps and the like :
en
- GB419569A - Improved means for minimising or nullifying window reflections :
en
- ES3035U - Improved system saw wire for sawing stone, marble and other materials. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE605585C - Control arrangement for step transformers to which an additional transformer with fine control is connected :
de
en
- DE605787C - Self-seller for gas or the like with basic fee facility :
de
en
- CH173104A - Aiming device, especially on rifles. :
de
en
- CH173261A - Process for the preparation of an agent for increasing the capillary activity of liquids. :
de
en
- FI16198A - Skida och sätt att framställa densamma :
en
fi
- US1980194A - Thermostatically controlled signal :
en
- ES3066U - Box to classify, store and transport coins and paper currency or fiduciary documents. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419478A - Improvements in or relating to pockets for trousers :
en
- ES3028U - Razor (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773299A - Improvements in annealing or cooling glass objects :
en
fr
- FR773408A - Perfected gauge :
en
fr
- FR773433A - Electric game machine operated by prepayment :
en
fr
- FR773207A - Partitions improvements :
en
fr
- ES135387A1 - A process for the manufacture of dairy tablets. :
en
es
- GB419367A - Improvements relating to air separators for use in conjunction with pulverizers :
en
- GB419534A - Improvements in or relating to idlers for endless band conveyors :
en
- DE605593C - Electric lighting system with incandescent cathode discharge lamps :
de
en
- FR773440A - Improvements to pressure fasteners :
en
fr
- FI16153A - Coating of welding electrodes :
en
fi
- FR773189A - Use of light projections to allow or facilitate the reading of time indications :
en
fr
- GB419585A - Improved process for ripening alkali cellulose :
en
- ES2600Y - Device for cleaning combs and combs of all kinds. :
en
es
- ES135691A1 - An apparatus for treating solids with liquids, possibly in the presence of gases. :
en
es
- ES135046A1 - A process for manufacturing indirect heating cathodes for discharge lamps. :
en
es
- FR773441A - Axle control for motor vehicles or other vehicles with driving and steering front wheels :
en
fr
- GB419427A - Improvements in ladies' handbags and the like :
en
- DE605801C - Arrangement for generating frequency-modulated vibrations using piezoelectric bodies :
de
en
- FI16163A - Peeling planer :
en
fi
- GB419559A - Aeroplane wings :
en
- GB419487A - An improved rust preventing composition and method of making the same :
en
- FR773330A - Liquid transmission with mechanical friction coupling between the driving part and the driven part :
en
fr
- FR773376A - Device allowing the automatic development of a map or a road itinerary :
en
fr
- CH173269A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980913A - Individual wrapping of cigars :
en
- US1980391A - Aeroplane toy :
en
- DE605756C - Glutinous adhesive film without carrier :
de
en
- FR773242A - Process for preparing disinfectant substances :
en
fr
- GB419460A - Improvements relating to electric storage batteries :
en
- DE605545C - Coin checking device :
de
en
- DE605662C - Film switchgear :
de
en
- DE605683C - Blow molding machine :
de
en
- FR773184A - Net making machine :
en
fr
- FR773202A - Process of artificial aging of alcoholic liqueurs :
en
fr
- US1980524A - Defroster switch :
en
- US1980900A - Building construction :
en
- CH173064A - Process for the production of a new azo dye. :
de
en
- FR773169A - Push button switch :
en
fr
- FR773398A - Universal mount for photocells :
en
fr
- US1980255A - Tip-up for fishing through ice :
en
- US1980492A - Diaphragm restricting the image field in apparatus for projection with transmitted light :
en
- US1980700A - Electrical appliance time control :
en
- CH173059A - Liquid filter. :
de
en
- US1980363A - Method of making electrical conductors :
en
- AU1416433A - Improved means for maintaining loose leaves or sheets between the covers ofa book orthe like :
en
- AU2306353A - Improved reversing gear :
en
- NL34010C - :
en
- US1980621A - Sanitary sandal :
en
- US1980222A - Clasp :
en
- US1980592A - Stapling or discontinuous wire stitching machine :
en
- CH173115A - Timepiece. :
en
fr
- US1980650A - Book or book cover supporting device :
en
- US1980817A - Case hardened alloy steels :
en
- ES135690A3 - A method of making rubber sheet with tricot or knit surfaces or fabrics of natural or artificial thread, cotton or silk. :
en
es
- DE605742C - Device for the automatic shut-off of gas lines :
de
en
- US1980777A - Supporting means for conveyer belts :
en
- US1980511A - Phonograph needle :
en
- FR773135A - Improvements to reinforced concrete floors partially made of ceramic elements :
en
fr
- US1980223A - Light valve for translation of sound effects :
en
- US1980405A - Grain separator :
en
- CA346027A - Cement material processing apparatus :
en
fr
- CH173083A - Ink pad. :
de
en
- US1980446A - Refrigerator vehicle body :
en
- NL34041C - :
en
- ES135633A1 - A process for the production of valuable liquid hydrocarbons and occasionally their derivatives. :
en
es
- FR773327A - Steering control for agricultural and wine tractors :
en
fr
- GB419595A - Improvements in and relating to tobacco leaf stemming machine :
en
- GB419626A - Improvements in or relating to ship propulsion systems :
en
- FR773146A - Improvements to photographic frames for thin plates :
en
fr
- US1980958A - Sanitary napkin :
en
- USD93833S - Design for a shoe :
en
- CH173273A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980495A - Valve :
en
- DE605761C - Pressureless overflow hot water storage tank :
de
en
- FR773305A - Sewing machine with electric lighting and lamp producing this lighting :
en
fr
- GB419661A - Improvements in or relating to the control of high frequency currents :
en
- DE605500C - Process to achieve a soft, easily machinable gray cast iron structure with fine graphite distribution :
de
en
- DE605675C - Electrode system with asymmetrical conductivity :
de
en
- FR773321A - Device for the treatment of fluids :
en
fr
- ES3089U - Claim apparatus for shop windows and similar uses. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773308A - Electrically operated valves upgrades :
en
fr
- ES3064U - Necks, cuffs, shirts for shirts and similar articles of permanent press (Machine-translation by Google Translate, not legally binding) :
en
es
- US1980305A - Telegraph switching system :
en
- FR773159A - Preparation of salted peanuts for consumption :
en
fr
- DE605747C - Compressors, especially for household refrigerators :
de
en
- FR773212A - Process for preparing disazo dyes :
en
fr
- FR773250A - Circular saw blade sharpening machine :
en
fr
- GB420227A - Improvements in auxiliary switch devices :
en
- CH173028A - Process for the aftertreatment of wet-treated rayon before it is actually dried. :
de
en
- CH173176A - Electron tube with flat cathode for the purpose of rectification, amplification and generation of vibrations. :
de
en
- US1980296A - Warning signal :
en
- DE605770C - Process for the production of angular lanterns from paper or the like that is folded or pleated like a concertina. :
de
en
- FR773239A - Improvements to leather scraping machines :
en
fr
- CA345940A - Vehicle door locking device :
en
fr
- DE605653C - Pivot storage :
de
en
- DE605406C - Straight, flat protractor :
de
en
- DE605670C - Cooling device for a dispenser :
de
en
- FR773123A - Gas purification process :
en
fr
- GB419582A - Paper-making :
en
- FR773112A - Light fuel pump :
en
fr
- GB419459A - Improvements in or relating to rifles :
en
- ES135659A3 - Procedure for turning and grinding metal parts. :
en
es
- DE605665C - Control device for multi-engine aircraft for trim compensation with respect to the vertical axis :
de
en
- GB419515A - Improvements in mechanical toys :
en
- FR773325A - Elastic thermal insulated packaging :
en
fr
- ES3056U - Portable case for makeup color bars (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773363A - Candle dispenser for churches :
en
fr
- ES3039U - Apparatus for roman billiards. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773407A - :
fr
- DE605604C - Floor construction :
de
en
- FR773142A - Improvements to air mattresses :
en
fr
- FR773166A - Piezoelectric vibrating devices for sound reproduction :
en
fr
- FR773155A - Lathe for removing unrounded blocks :
en
fr
- GB419398A - Improvements in protective containers for metal sheets or like metallic goods duringthe process of heat treatment :
en
- FR773298A - Improvements to railway bogies :
en
fr
- GB419838A - Improvements in or relating to the manufacture of jellies :
en
- FR773446A - Completely removable and tamper-proof packing box :
en
fr
- GB419941A - Treatment of leather :
en
- DE605769C - Mixture regulator :
de
en
- GB419639A - Improvements in or relating to loudspeaker units :
en
- DE605569C - Brake arrangement, especially for rail vehicles :
de
en
- FR773253A - Leather waterproofing process :
en
fr
- US1980867A - Amusement car :
en
- CA345896A - Motion picture producing apparatus :
en
fr
- CH173152A - Internal combustion engine with one carburettor each for light and heavy oil. :
de
en
- GB419641A - An improved process for the production of monocalcium phosphate :
en
- GB419722A - Improvements relating to absorption and adsorption refrigerating apparatus :
en
- US1980272A - Propeller :
en
- FR773150A - Rest item for camping :
en
fr
- DE605577C - Process for the preparation of solid diazonium salts :
de
en
- CH173114A - Watch movement. :
en
fr
- CH173148A - Gyroscope. :
de
en
- US1980812A - Preparation of titanium compounds :
en
- US1980828A - Apparatus and process for distilling and treating coal and other carbonaceous materials :
en
- US1980642A - Paste tube cap :
en
- CH173223A - Billboard. :
de
en
- US1980390A - Apparatus for digesting cellulose material :
en
- CA346000A - Textile machinery :
en
fr
- CH172991A - Splitting winch, especially for shuttering construction pits. :
de
en
- USD93822S - Design fob a sign :
en
- US1980283A - Shipping container :
en
- US1980963A - Tunnel liner :
en
- ES135648A1 - Improvements in clarification facilities for dirty or wastewater. :
en
es
- ES3084U - Security device for pithing stock. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA345982A - Radio direction finding system :
en
fr
- DE605497C - Acceleration-free drive for polygonal pulleys of bucket chain excavators or similar devices :
de
en
- DE605568C - Clamping device for processing round stereotype plates, galvanos or the like of various diameters :
de
en
- DE605706C - Process for the production of rubber sleeves for water jet regulators :
de
en
- CH173147A - Liquid handling system. :
de
en
- GB419408A - Arrangement for discharging water from the attic space of a building :
en
- GB419504A - A remedy for treating husk in cattle :
en
- US1980507A - Handkerchief and tie set and method of making same :
en
- US1980887A - Adjustable movable knife for lump presses :
en
- DE605596C - Process for the preparation of dyes of the anthraquinone series :
de
en
- DE605643C - Dirt repellent seal for axle bushings of rail vehicles :
de
en
- DE605644C - Carburetor burners for liquid fuels :
de
en
- GB419565A - Delivery regulator for reciprocating pumps, in particular for feed water heaters :
en
- US1980234A - Apparatus for the production of artificial threads of like products :
en
- US1980561A - Welded joint :
en
- US1980611A - Brake :
en
- DE605736C - Process for the complete revitalization of exhausted bleaching earth :
de
en
- US1980474A - Method of making wirebound boxes :
en
- US1980956A - Weighing scale :
en
- US1980583A - Nail set :
en
- US1980651A - Electric drive for domestic utility devices :
en
- DE605474C - Process and device for the continuous production of thin sheets or foils by electrolytic deposition of metal :
de
en
- DE605499C - Process for the production of a mixed fertilizer containing phosphoric acid and nitrogen :
de
en
- DE605666C - Clamping fork :
de
en
- DK49530C - Apparatus for Manufacturing Container Bodies. :
da
en
- US1980235A - Acoustic diaphragm :
en
- US1980286A - Projection screen :
en
- US1980805A - Electron tube construction :
en
- US1980641A - Article feeder for packing machines :
en
- CA345958A - Paper towel manufacture :
en
fr
- CA345983A - Radio transmitter :
en
fr
- CH173285A - Process for the preparation of a cyanine dye. :
de
en
- US1980533A - Dental mixing slab :
en
- US1980525A - Burner and ignition controller with shut-down :
en
- DE605553C - Process for the production of photosensitive layers by means of diazo compounds :
de
en
- US1980488A - Socket extension adapter :
en
- US1980357A - Spindle retainer :
en
- US1980752A - Regulator for milking machines :
en
- US1980275A - Window construction :
en
- US1980393A - Alternating current electromagnet :
en
- CA346035A - Display card :
en
fr
- CH172993A - Hydraulic float weir. :
de
en
- DE605783C - DC drive for hoists :
de
en
- US1980603A - Tandem sewing machine outfit :
en
- US1980649A - Lubricating oil process :
en
- FR773389A - Improvements in the treatment of glauconite for its application as a water softening agent :
en
fr
- GB419396A - Improvements in or relating to high frequency electric conductors and radio aerials :
en
- ES2297Y - Individual capsules for the consumption of liquids. :
en
es
- ES135413A1 - Procedure for the purification of crude hydrocarbons. :
en
es
- US1980183A - Lamp reflector :
en
- DE605492C - Wrapping machine for wrapping several items in a common cover :
de
en
- FI16186A - Förfaringssätt och anordning vid framställning av Cellulosa eller slipmassa i arkform :
en
fi
- DK49501C - Pneumatic Read. :
da
en
- DE596917C - Injection device for internal combustion engines :
de
en
- FR773181A - Projection system even in bright light :
en
fr
- USD93825S - Design fob a playground apparatus :
en
- US1980566A - Container :
en
- US1980880A - Multifocal lens :
en
- US1980190A - Impulse transmitter :
en
- US1980737A - Rabbet plane :
en
- CH172984A - Plank wall for building purposes. :
de
en
- US1980203A - Apparatus for manufacturing tire casings :
en
- US1980696A - Electrically heated melting pot, particularly for linotypes :
en
- US1980637A - Educational game :
en
- US1980243A - Electrical mercury cut-out :
en
- GB419439A - Improvements in and relating to methods of manufacturing electric cut-outs :
en
- GB419645A - An improved square :
en
- GB419698A - Twist drill, and method and device for grinding twist drills :
en
- CA346014A - Electric condenser :
en
fr
- CH173011A - Spray device, especially for liquid floor wax. :
de
en
- CA345918A - Leather substitute manufacture :
en
fr
- US1980681A - Wall board :
en
- US1980848A - X-ray table :
en
- US1980551A - Folding chair :
en
- US1980438A - Suction cleaner :
en
- US1980682A - Grinding machine :
en
- CH173201A - Payment device to be installed in a consumption line. :
de
en
- CH173268A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CA346028A - Cement material processing :
en
fr
- CH173091A - Process for the production of unsupported films from colloidal materials. :
de
en
- CA345971A - Beacon or search light :
en
fr
- CH173212A - Process for generating an image by mechanically recording electrical image currents on a carrier during the transfer of optical images. :
de
en
- GB419613A - Improvements in child's cots :
en
- US1980694A - Application of coverings to wires applicable to the insulation of electric conductors and to other purposes :
en
- FR773213A - Improvements to ferrous metals :
en
fr
- FR773422A - Device for lubrication systems for axle bearings, particularly for rail vehicles :
en
fr
- FR773237A - Method and apparatus for drawing glass tubes :
en
fr
- GB419482A - Improvements in or relating to the production of play balls :
en
- AU1432933A - Improvements in or relating to very shortwave directional wireless aerial arrangements :
en
- CA345960A - Pulp web :
en
fr
- CH173080A - Sheet delivery device on high-speed cylinder presses. :
de
en
- FR773106A - Receiver device for wound film tapes :
en
fr
- GB419503A - Improvements in connection with windscreens for motor vehicles :
en
- US1980281A - Container for packing and shipping fruit :
en
- FR773238A - Production of o-amido-azo dyes :
en
fr
- US1980762A - Buck rake or hay sweep :
en
- GB419673A - Improvements in or connected with coal mining and like apparatus :
en
- FI16173A - Tillage machine :
en
fi
- FR773104A - Hasp closures for briefcases, suitcases, bags, wallets, coin purses, and the like :
en
fr
- IE13189L - Primary batteries :
en
- DK49516C - Electric Heat Consumption Meter. :
da
en
- DE605696C - Round fire protection for electrical machines :
de
en
- DE605702C - Device to protect against falling out of the hatch of a storage facility with an external elevator :
de
en
- ES135596A1 - A closed vessel or distillation chamber. :
en
es
- GB419381A - Improvements in cigar making machines :
en
- GB419715A - Improvements in and connected with the control of electrically ignited gas burners :
en
- FR773269A - Improved method of obtaining coffee infusion and apparatus for making :
en
fr
- FR773218A - Cow tail holder :
en
fr
- ES3082U - New sucker (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773396A - Manufacturing process of artificial leather or regenerated leather :
en
fr
- FR773437A - Device for adjusting the relative fiber content (density) of pulp and water mixtures for papermaking :
en
fr
- FR773151A - Improvements made to tipping trailers :
en
fr
- FR773310A - Device for fixing a rod to a tube and resulting assemblies :
en
fr
- DE605595C - Process for the production of anthraquinone dyes for animal fiber :
de
en
- DE605624C - Process for the production of ammonium nitrate explosives :
de
en
- US1980500A - Draft appliance for carbonated beverages :
en
- FR773225A - Apparatus for increasing the degrees of wines and others without the use of free alcohol :
en
fr
- DE605383C - Segment stuffing box for steam turbine shafts :
de
en
- FR773409A - Skill game :
en
fr
- FR773341A - Detachable leaf blocks :
en
fr
- GB419400A - Improvements in or relating to clock operated electrical alarms :
en
- US1980162A - Pure 1-amino-2.3-dimethylanthraquinone and process of making same :
en
- US1980240A - Method of and apparatus for dry spinning :
en
- US1980819A - Vending machine :
en
- US1980671A - Car door construction :
en
- CA345999A - Air impelling device :
en
fr
- NL34106C - :
en
- US1980169A - Aircraft sustaining rotor construction :
en
- US1980814A - Compressor plant :
en
- US1980890A - Ready-to-solder wire :
en
- US1980943A - Manufacture of rubber goods :
en
- CH173026A - Tin bottle. :
de
en
- CH173035A - Thread guiding device for package winding machines. :
de
en
- US1980505A - Automotive transmission :
en
- FI16164A - Roterugn :
en
fi
- US1980168A - Work guide :
en
- DE605582C - Process for operating absorption refrigeration equipment with pressure-equalizing auxiliary gas :
de
en
- US1980851A - Box :
en
- US1980968A - Inking mechanism for printing presses :
en
- DE605576C - Manufacture of carbon disulfide :
de
en
- FR773399A - Bait box and hooking device usable in particular with said box :
en
fr
- DE605688C - Process for the production of condensation products from phenols and natural resins :
de
en
- ES3047U - Adjustable fastening buckle for garters, suspenders, belts and other similar items (Machine-translation by Google Translate, not legally binding) :
en
es
- CA345887A - Crepe yarn :
en
fr
- US1980526A - Necktie holder and presser :
en
- CH173128A - Veneer paste. :
de
en
- CH173279A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CH173288A - Process for the preparation of a cyanine dye. :
de
en
- US1980774A - Manufacture of goods of or containing rubber or the like :
en
- US1980932A - Glass-grinding machine :
en
- CH173281A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CA345915A - Brake valve :
en
fr
- CA345927A - Furniture leg shoe :
en
fr
- CA345919A - Card table :
en
fr
- CH173215A - Device for remote display of non-electrical measured values. :
de
en
- CA345908A - Gas fumes conveyor for open grates :
en
fr
- CH173283A - Process for the preparation of a sulfuric acid ester. :
de
en
- CA345948A - Composite cloth :
en
fr
- CH173053A - Boiling devices, in particular for butcher's goods. :
de
en
- US1980535A - Buckle :
en
- USRE19373E - Folding grandstand :
en
- CA345930A - Copper hardening process :
en
fr
- DE605607C - Registering speedometer :
de
en
- DE605567C - Process for the preparation of C, C-disubstituted compounds of barbituric acids :
de
en
- ES135343A1 - A hydro-rotating brush. :
en
es
- GB419656A - An improved carbon sheet :
en
- US1980855A - Electric discharge device :
en
- US1980742A - Pipe casting apparatus :
en
- CH172981A - Cow tail holder. :
de
en
- US1980285A - Projection screen :
en
- US1980604A - Method and apparatus for making cartons :
en
- CH173179A - Grid-controlled vapor or gas discharge tube with an auxiliary discharge as electron source. :
de
en
- DE605504C - Machine for profiling unvulcanized rubber soles :
de
en
- DE605766C - Device for illuminating microscopic objects with incident light :
de
en
- US1980608A - Felt for paper machines :
en
- US1980820A - Elastic fluid generator :
en
- US1980582A - Resistance element for rail heaters :
en
- US1980674A - Tank car :
en
- US1980262A - Transmission gearing :
en
- US1980336A - Chuck retaining means :
en
- US1980710A - Wheel :
en
- US1980838A - Process of treating fat and oilbearing seed products :
en
- DE605573C - Process for sizing textiles :
de
en
- DE605614C - Oil pressure control device for internal combustion engines :
de
en
- CH173141A - Spur gear with asymmetrical teeth. :
de
en
- CA346031A - Lubricant :
en
fr
- CH173255A - Method and machine for building up yarn in a cylindrical cross winding for bleaching, dyeing, etc. :
de
en
- DE605618C - Route markings for the orientation of airships :
de
en
- ES135592A1 - Improvements in melting machines. :
en
es
- US1980403A - Surfacing tool :
en
- US1980926A - Remote revolution indicating and recording apparatus :
en
- US1980610A - Rayon spinning machine :
en
- US1980728A - Thermionic device and circuit therefor :
en
- US1980920A - Electric oven :
en
- US1980636A - Torch head :
en
- CA345996A - Relief valve :
en
fr
- FI16183A - Method of manufacture of flour, of wheat, rye, barley or oats :
en
fi
- GB419379A - Improvements in or relating to cathode ray tubes :
en
- GB419642A - Improvements in means for the hydraulic transmission of power :
en
- DE605627C - Device for monitoring combustion processes, especially in steam boiler systems :
de
en
- FR773346A - Car parking lights mounting :
en
fr
- GB419643A - Improvements in processes for sensitising the colloids employed in processes for photo-mechanical reproduction :
en
- US1980725A - Printing machine :
en
- CA345933A - Container :
en
fr
- US1980467A - Stoker :
en
- ES3038U - Rolling metal blind. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE605724C - Safety razor with device for easier cleaning :
de
en
- US1980380A - Manufacture of motor fuel :
en
- US1980915A - Motion picture camera :
en
- FR773197A - Device for automatic adjustment of the washing process in mine washhouses :
en
fr
- GB419721A - Improvements in or relating to loom shuttles :
en
- USD93819S - Design foe a toy pistol :
en
- CA345934A - Fish hook holder :
en
fr
- US1980680A - Permanent waving :
en
- US1980624A - Thermostatic valve :
en
- CH173018A - Output container for zigzag nested toilet paper. :
de
en
- ES3045U - Sliding adjuster for garments (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419638A - Improvements in and relating to spacebands for matrix composing and type line casting machines :
en
- GB420139A - Process for the production of saponaceous pastes, salves, creams or the like :
en
- ES3067U - Table for the service of hotels, hospitals and individuals. (Machine-translation by Google Translate, not legally binding) :
en
es
- FI16145A - Anordning vid stekugnar o.dyl. :
en
fi
- FI16147A - Sätt att framställa metallföreningar resp. metaller :
en
fi
- GB419411A - Improvements in embrodiery and like needles :
en
- DE605513C - Adjustable closure, especially for veils, hairdressing hoods, etc. like :
de
en
- GB419591A - Improvements in or relating to change speed gears :
en
- DE605635C - corset :
de
en
- DE605617C - Process for the production of leather trouser flaps :
de
en
- CH173105A - Aiming device, in particular for anti-aircraft weapons. :
de
en
- ES135642A3 - A procedure for the external calibration of all kinds of glasses, glasses or similar containers, made of glass, crystal or half glass, pressed or blown. :
en
es
- FR773350A - Process for modifying the properties of rubber surfaces :
en
fr
- ES3122U - A lid for canning boxes (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419570A - A method of and apparatus for forming cupped annular members for antifriction bearings :
en
- GB419535A - Improvements in tunnel kilns and the like :
en
- US1980699A - Orifice meter fitting :
en
- US1980249A - Propeller :
en
- US1980584A - Metal working machine :
en
- DK49513C - Apparatus for use in tying boxes and the like with metal wire. :
da
en
- AU1746034A - Hand operated postal machine :
en
- FI16188A - Anordning vid flygmaskiner med fritt roterbara vingar eller bärytor :
en
fi
- CH173004A - Bidet mixer. :
de
en
- DE605561C - Road traffic signal :
de
en
- FR773217A - Clip for fixing a gaiter or leg warmer in place :
en
fr
- GB419606A - Improvements in or relating to wire feeding and severing mechanism :
en
- DE605625C - Locking device for the milk container of a centrifugal machine :
de
en
- US1980444A - Method and means of producing hobs :
en
- US1980770A - Gas mixing apparatus :
en
- US1980885A - Chipper knife :
en
- DE605777C - Dump box device with overburden bunker fed by the cable excavator and equipped with a swiveling discharge conveyor :
de
en
- DE605708C - Collapsible eyeglass frame :
de
en
- ES135622A1 - Improvements in the construction of cameras for internal combustion engines. :
en
es
- FR773194A - Hydrostatic density meter :
en
fr
- FR773411A - Method and device for making yarns of polygonal cross section of great length made of rubber, gutta-percha or the like :
en
fr
- CA345952A - Ball bearing :
en
fr
- CH173034A - Winch. :
de
en
- ES135613A1 - A mounting with an electric discharge lamp filled with gas. :
en
es
- GB419589A - Improvements in or relating to phonograph reproducer supports :
en
- US1980313A - Window post and guide construction :
en
- US1980962A - Line casting machine :
en
- US1980903A - Storage battery element :
en
- US1980931A - Percolator :
en
- US1980253A - Paper making apparatus :
en
- US1980556A - Photographic surveying apparatus :
en
- US1980884A - Drafting device :
en
- US1980531A - Absorption refrigerating system :
en
- DE605748C - Thin sheets made from Thomasstahl :
de
en
- US1980231A - Car puller :
en
- CH173007A - Continuous vertical distillation furnace. :
en
fr
- US1980782A - Material handling system :
en
- CA345935A - Guitar attachment :
en
fr
- DE605657C - Plant containers and process for their manufacture :
de
en
- DE605610C - Device for degassing milk or similar liquids :
de
en
- GB419363A - Improvements in or relating to machines for ornamenting boots or shoes :
en
- IE12912L - Volatising zinc :
en
- US1980732A - Compensating device in measuring apparatus :
en
- US1980646A - Vehicle wheel hub cap :
en
- CH173029A - Device for dispensing and conveying liquids in the production of shaped structures, in particular synthetic threads. :
de
en
- US1980332A - Apparatus used in the formation of models of building structures :
en
- CH173153A - Alternator with an attached reduction gear for driving a breaker. :
de
en
- CH173173A - Device for connecting relay devices and other low-voltage devices, in particular protective relays, to a high-voltage conductor. :
de
en
- DE605532C - Magnetic core composed of nested rings of the same height of magnetic sheets of different conductivity for the purposes of telecommunications :
de
en
- FR773109A - Device that adapts to parasol poles and allows tilting in three different positions :
en
fr
- FR773287A - Method of forming an elastic tape on a fabric :
en
fr
- US1980898A - Method and apparatus for rapidly drying gelatinous material :
en
- USD93846S - Design fob a shoe :
en
- DE605750C - Automatic pendulum switching or control device for vehicles :
de
en
- DE605716C - Process for metallizing synthetic resin pressed parts :
de
en
- US1980424A - Water heater :
en
- US1980550A - Automobile :
en
- US1980842A - Radio receiving set :
en
- DE605516C - Cap rail :
de
en
- FR773434A - Process for making artificial leather or regenerated leather :
en
fr
- CA345956A - Photographic emulsion :
en
fr
- US1980771A - Slack adjuster :
en
- DE562254C - Film for projection in incident light from an iron strip covered with aluminum :
de
en
- FR773103A - Rocket with safety device for the detonator :
en
fr
- DK49504C - Apparatus for the production of Glare gratings for X-rays. :
da
en
- US1980633A - Wind-screen ensuring direct vision through the air :
en
- US1980178A - Machine tool attachment :
en
- US1980408A - Golf club :
en
- GB419447A - Improvements in the manufacture and production of azo-dyestuffs :
en
- US1980232A - Counter :
en
- US1980590A - Windshield cleaner :
en
- DE605744C - Device for sucking off the filling gases when charging coke fuel loops with a completely or almost completely open chamber ceiling :
de
en
- FR773216A - Advanced vessel for boiling liquids :
en
fr
- FR773316A - Improvements to means to facilitate the installation of lifting devices, such as, in particular, jacks for motor vehicles :
en
fr
- GB419467A - Measuring apparatus for measuring and delivering hot tar or bitumen and other liquids :
en
- GB419605A - Improvements in wrapping machines :
en
- GB419635A - A new or improved ventilator or air extractor :
en
- GB419935A - Improvements in and relating to alternating current power transmission circuits :
en
- US1980585A - Radio transmitter control apparatus :
en
- US1980588A - Frozen confection :
en
- CH173228A - Process for packing rolls of sewing thread and other items. :
de
en
- DE605552C - Process for the production of corrugated patterned coated paper :
de
en
- DE605738C - Plant for the remuneration of chains :
de
en
- GB419712A - Improvements in or relating to separators for liquids having different specific gravities :
en
- US1980744A - Emblem :
en
- DE605674C - Machine for automatic cleaning and piching of barrels :
de
en
- ES134005A3 - Improvements in the construction of cartridges for blasting. :
en
es
- GB419412A - Improvements in and relating to the production of metal casts from gelatine and likeheat-developable reliefs :
en
- GB420065A - Improvements in and relating to television and like arts :
en
- DE605511C - Roller for continuous conveyor :
de
en
- DE605515C - Trashing powerful, flat-lying camps with a broad view :
de
en
- ES135608A1 - An apparatus for copying films with lenticular grating. :
en
es
- GB420062A - Improvements relating to cellular floors for buildings :
en
- US1980506A - Oil fuse :
en
- AU1501433A - Improvements in or relating to electrical circuit arrangements forthe production of peaked alternating potential waves :
en
- CH173246A - Railcar. :
de
en
- ES2982U - An improvement in the manufacture of the closures called crown cap (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773391A - Automatic doors for electric elevators :
en
fr
- FR773394A - Improvements in internal combustion engines :
en
fr
- GB419432A - Process and apparatus for the reproduction of graphical illustrations and plastic articles by cutting, engraving, profiling, photosculpture and the like :
en
- US1980215A - Treatment of hydrocarbon oil :
en
- DE605352C - Window and door hinge :
de
en
- DE605551C - Process for the electrolytic production of thin titanium coatings on base metals :
de
en
- US1980724A - Printing machine :
en
- FR773154A - Advanced mold for agglomerates, cement or other :
en
fr
- FR773329A - :
fr
- US1980330A - Method and apparatus for heating and cracking oils :
en
- ES2560Y - An improved medicine holder that can be used as both a dropper and an irrigator. :
en
es
- FR773128A - Frame for spectacle lenses :
en
fr
- FR773188A - Hub device for twin wheels of heavy goods vehicles :
en
fr
- GB419457A - Improvements in or relating to the production of esters :
en
- DE605758C - Acetylene lamp according to the drip system :
de
en
- ES135621A2 - A REFRIGERATOR APPLIANCE INTENDED FOR STORAGE, CONSERVATION AND REFRIGERATION OF FOODS, OF MATERIALS THAT MAY BE DROPPED AND SIMILAR :
en
es
- DE605704C - Composite component with a concrete pressure plate and shaped iron beams supporting this :
de
en
- FR773332A - Production of new dyes :
en
fr
- CA345944A - Dust eliminator :
en
fr
- CA345963A - Photo-electric tube :
en
fr
- US1980181A - Automatic riveter :
en
- DE605741C - Waterless bell gas container :
de
en
- FR773323A - Control and adjustment device for gas-heated appliances :
en
fr
- US1980428A - Treatment of materials made of or containing cellulose or cellulose derivatives :
en
- DE605597C - Centrifugal drum for the continuous decomposition of liquid mixtures, especially those which contain hydrocarbon oils, acid resins and acid :
de
en
- FR773139A - Toothbrush with toothpaste reservoir :
en
fr
- US1980266A - Propulsion apparatus :
en
- US1980282A - Method of protecting magnesium and high grade magnesium alloys from the action of corroding agents :
en
- DE605611C - Walking stick fishing rod :
de
en
- ES2613Y - Egg cup ready to prepare soft-boiled eggs. :
en
es
- ES3124U - Cinematographic album to add stickers, drawings or stickers (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419397A - Improvements in and relating to electric measuring instruments :
en
- FR773285A - Process for carrying out the fermentation of tobacco in closed enclosures :
en
fr
- DE605636C - Device for the invisible holding of the two freely hanging flaps of a self-tie :
de
en
- DE605749C - Device for lubricating, flushing and cooling axle bearings for rail vehicles :
de
en
- GB419604A - Manufacture of synthetic resins :
en
- US1980471A - Circuit interrupter :
en
- US1980512A - Vehicle brake :
en
- US1980888A - Piezo-electric transmitter and recorder :
en
- DE605487C - Spring-loaded fuse clamp :
de
en
- DE605503C - Subsynchronous braking circuit for induction machines with multi-axis winding and single-phase mains connection of the primary part :
de
en
- DK49523C - Protective device for a special Wood cutting specific Circular saw. :
da
en
- FR773378A - Chaise-longue or armchair with a tubular steel frame :
en
fr
- DE605794C - Device for filling and measuring small amounts of liquids and gases :
de
en
- US1980934A - Vehicle shock absorbing apparatus :
en
- FR773232A - Safety lock for oil-fired appliances for furnace heating :
en
fr
- DE605393C - Contactor control for pole-changing motors with protection against phase short circuit :
de
en
- ES135071A1 - A method of manufacturing lenses, prisms or similar optical devices. :
en
es
- FR773333A - Sealing process for pistons :
en
fr
- GB419471A - Improvements in or relating to toy catapulting-devices and ammunition for the same :
en
- US1980456A - Electromagnetically operated switch :
en
- FR773174A - New acid dyes and their preparation process :
en
fr
- FR773231A - Process for preparing, pure or substantially pure, olefinic hydrocarbons (alkenes) containing at least five carbon atoms in the molecule :
en
fr
- GB419369A - A method and a device for the treatment of the pulp upon the wire of paper-making and similar machines :
en
- US1980435A - Machine for shaping uppers over lasts :
en
- DE605691C - Process for the automatic conversion of an agent into a warm and a cold partial flow :
de
en
- FR773372A - Process for preparing plastic materials, films, threads and the like from fatty acid esters of cellulose :
en
fr
- GB419583A - A process for the manufacture of monoazo dyestuffs and intermediate compounds used in their manufacture :
en
- FI16146A - T-shirt :
en
fi
- GB419533A - Improvements in road contact devices for road traffic signalling apparatus :
en
- GB419616A - Improvements in or relating to safety devices for use with machinery :
en
- US1980189A - Treatment of hydrocarbon oils :
en
- US1980869A - Aircraft construction :
en
- ES2622Y - Dropper bottle. :
en
es
- GB419371A - Improved method of and means for treating carbonaceous material :
en
- DE605430C - Lockable slide for zippers :
de
en
- DE605642C - Spring winding mechanism :
de
en
- FR773373A - Motorized, hand-operated mower with knives set in motion from the middle of the finger carrier :
en
fr
- GB419462A - Improvements connected with winding crowns for watches :
en
- GB419636A - Improvements in perforating devices for printing machines :
en
- GB419660A - Improvements in holders for milk bottles :
en
- DE605694C - Low-capacity cable with air space insulation :
de
en
- GB419421A - Rotary pump with variable output :
en
- GB419519A - Exercising device for the muscles used in ski-running :
en
- DE605649C - Overflow storage tank for domestic hot water supply systems with any number of taps :
de
en
- DE605663C - Method and device for maintaining the lift force of aircraft wings and other transverse propulsion bodies when the critical angle of attack is exceeded :
de
en
- FR773234A - Electronic lamp :
en
fr
- FR773387A - New refrigerant :
en
fr
- DE605645C - Glass forming device with treadmill :
de
en
- FR773320A - New textile product, and machine intended to manufacture it :
en
fr
- FR773424A - Splash and self-spray carburettor for all internal combustion engines :
en
fr
- GB419372A - Method of recovering organic compounds from the waste products of the sulphuric acid refining of mineral oil or wax :
en
- GB419413A - Improvements in combined barrel taps and filters :
en
- DE605695C - Device for damping the cable vibrations of overhead lines by a mass suspended from the line :
de
en
- FR773130A - Device for attaching a thermometer to a body containing a fluid whose temperature is to be measured :
en
fr
- ES135173A1 - IMPROVEMENTS INTRODUCED IN THE METHODS TO PREPARE NEW CHEMICAL COMPONENTS :
en
es
- FR773149A - Electronic discharge device :
en
fr
- GB419593A - Improvements in or relating to firing systems for steam or hot-water boilers :
en
- DE605634C - Steam oven :
de
en
- FR773438A - Process for heating siemens-martin ovens with purified coke oven gas or similar heating gases :
en
fr
- GB419568A - Improvements in automatic stabilisers for aeroplanes, vessels, torpedoes and the like craft :
en
- FR773215A - Metal pole for power lines :
en
fr
- GB419596A - Improvements in and relating to vehicle door and window control mechanism :
en
- GB419475A - Improvements in or relating to bogie attachments on six-wheeled motor vehicles :
en
- ES2621Y - Torch for autogenous welding. :
en
es
- FR773156A - Calendar block and method for its manufacture :
en
fr
- FR773198A - Thruster for ships and planes :
en
fr
- GB419683A - Improvements in electric vibrators, more particularly vibrators for sound recording :
en
- ES3080U - Protective device for skin lesions or conditions. (Machine-translation by Google Translate, not legally binding) :
en
es
- FI16191A - Grinding wheel attachment for sewing machine :
en
fi
- FR773414A - Process for preventing deterioration of rubber or rubber-based compositions and products obtained by said process :
en
fr
- CA345891A - Leaf spring :
en
fr
- CH172998A - Filing machine for welded splint joints. :
de
en
- DE605169C - Shooting toy assembled from cardboard parts :
de
en
- DE605718C - Device for demonstrating wallpaper sample sheets :
de
en
- ES135674A1 - System to mix or combine sound effects. :
en
es
- US1980683A - Portable receptacle :
en
- US1980693A - Balancing device :
en
- CA345976A - Electric safety switch :
en
fr
- CA345985A - Electronic amplifier valve :
en
fr
- CH173072A - Method of manufacturing an artificial mass. :
en
fr
- DE605554C - Device for increasing the lift of aircraft wings :
de
en
- DE605723C - One or more rotating grinding or polishing bodies that work with the flat face :
de
en
- DE605759C - Scatter container with a pouring channel arranged in the sloping bottom with a measuring space :
de
en
- DE605453C - Arrangement for volume control in amplifier stages with resistance-capacitance or galvanic coupling :
de
en
- CA345949A - Truss :
en
fr
- US1980198A - Electrooptical tube :
en
- GB419632A - Manufacture of new compounds of the acridinium series :
en
- DE605506C - Method and device for removing dust from dust-laden air, especially in milling and cleaning machines for shoemakers :
de
en
- US1980486A - Surgical foot covering :
en
- DE605619C - Car roof :
de
en
- US1980574A - Instrument exhibiting mechanism :
en
- US1980654A - Electric heater :
en
- FI16192A - Lock :
en
fi
- FI16200A - Torkanordning fän säd :
en
fi
- FR773153A - Footwear making improvements :
en
fr
- GB419438A - An automatic regulator of brakes :
en
- ES135567A3 - Improvements in the manufacture of tips or nails. :
en
es
- GB419717A - Floor bushing for central-heating pipes and the like :
en
- FI16159A - Badanordning :
en
fi
- GB419489A - Improvements in or relating to harness for dogs or other animals :
en
- DE605786C - Device for reproducing an optical sound recording :
de
en
- GB419614A - Improvements in or relating to electric motor control systems :
en
- GB419513A - Improvements in free-wheel or one-way drive clutches :
en
- FR773172A - Points counter for billiards with holes :
en
fr
- DE605709C - Self-collecting sales device with rotating body :
de
en
- ES135667A3 - A procedure to obtain an artificial climate with suitable characteristics for curing and drying salami and other sausages. :
en
es
- US1980242A - Telephone receiver :
en
- US1980701A - Golf practice device :
en
- US1980803A - Massage applicator :
en
- GB419620A - Process for the production of stamped or embossed forms on celluloid and similar material :
en
- US1980172A - Remote control device :
en
- DE605142C - Gas-filled ion discharge tubes with two internal electrodes :
de
en
- ES3076U - New electric incandescent lamp. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419488A - Improvements in or relating to electric cables or conductors :
en
- DE605713C - Process for replenishing the water in fish tanks by means of oxygen passed through the water :
de
en
- GB419512A - Improved apparatus for teaching infants to walk :
en
- ES135313A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT :
en
es
- FI16174A - Anordning vid potatisupptagninsmaskiner :
en
fi
- FR773262A - Truck crane :
en
fr
- GB419554A - A new or improved device for receiving and extinguishing the ends of cigarettes :
en
- DE605541C - Process for the production of shrink capsules from acetyl cellulose :
de
en
- DE605735C - Device for manufacturing a container by folding the cover sheets around a mandrel :
de
en
- CA345913A - Spark plug :
en
fr
- CA346064A - Liquid fuel processing :
en
fr
- US1980513A - Puzzle lock :
en
- GB419584A - Improvements in or relating to pneumatic tyred vehicle wheels :
en
- ES2596Y - Lamp holder specially designed for table lamps. :
en
es
- DE605502C - Ventilation device for motors of electric vehicles :
de
en
- GB420153A - Improvements in or relating to tables, more particularly tables for draughtsmen's use :
en
- DE605543C - Control device for goods issuer :
de
en
- CA345899A - Electrochemical electrode :
en
fr
- CH173043A - Ironing pad with two ironing boards lying parallel on top of each other. :
de
en
- DK49508C - Device for Providing Luminous Letters, Figures or the Like. :
da
en
- GB419373A - Improvements in or relating to the manufacture of resinous products :
en
- DE605799C - Mobile sand spreader :
de
en
- GB419527A - Process for the manufacture of artificial threads according to the dry spinning process :
en
- GB419819A - Improvements relating to the dissolving of metals of the platinum group :
en
- CH173198A - Process for the preparation of B-oxybutyrate hexamethylenetetramine. :
de
en
- CH173277A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- CH173033A - Drive device for spindles of double-sided textile machines. :
de
en
- DE605530C - Device for automatic control of the liquid level in submersible containers, especially underwater motor diving bells :
de
en
- US1980615A - Folding chair :
en
- US1980660A - Construction of log cabins :
en
- FR773246A - Process for manufacturing very fatty soaps, shaving creams and similar products :
en
fr
- FR773291A - Apparatus for the representation of chronologically parallel and consecutive historical events :
en
fr
- FR773410A - Arrangements in centrifugal separators for the treatment of liquids containing sludge :
en
fr
- GB419623A - Improvements in or relating to mirror drums for television apparatus :
en
- GB419644A - Improvements in holders for toilet paper and like rolls :
en
- ES3034U - Display device in the shop windows. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419406A - Improvements in the contacts of electrical switches, circuit breakers, isolators, orconnectors :
en
- GB419670A - Manufacture of azo dyestuffs :
en
- CH172995A - Method and device for taking undisturbed soil samples. :
de
en
- CH173231A - Liquid tank. :
de
en
- US1980570A - Rolling mill :
en
- CH173296A - Process for cleaning aluminum and its alloys. :
de
en
- CH173272A - Process for the preparation of a dye of the gallocyanin series. :
de
en
- US1980891A - Firing port :
en
- CH173039A - Lighting stand for Schaffhausen hand knitting machines. :
de
en
- CA345936A - Exerciser for pedal or manual extremities :
en
fr
- US1980501A - Window regulator :
en
- US1980967A - Nail driving device :
en
- US1980245A - Retort for use in the low temperature distillation of carbonaceous material :
en
- US1980370A - Cable terminal :
en
- CH173214A - Automatic fire alarm system. :
de
en
- US1980388A - Oil filled cable with tubular oil channels :
en
- US1980739A - Electric switch gear :
en
- CA345928A - Printer's type case :
en
fr
- CH173108A - Accounting machine. :
en
fr
- USD93807S - Design for a desk pen :
en
- US1980427A - Apparatus for use in controlling plant pests and plant diseases :
en
- US1980620A - Cotton tie buckle :
en
- DE605452C - Process for smelting ores and metals, e.g. B. iron, as well as for reducing ores in shaft ovens :
de
en
- US1980360A - Apparatus for drying or conditioning articles :
en
- CA345964A - Photo-electric tube :
en
fr
- CH172980A - Self-closing feeder for small animal stalls. :
de
en
- ES3111U - Flexible metal tube system perfected. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB419704A - Decorated articles and their manufacture :
en
- US1980443A - Method of making intaglio printing plates :
en
- DE605539C - Vaulted, space-enclosing networks of rods extending from node to node :
de
en
- ES135602A1 - PERFECTED ELASTIC PENDULUM APPARATUS DESIGNED PARTICULARLY FOR MEASURING THE INTENSITY OF GRAVITY :
en
es
- USD93852S - Design fob a cabinet fob phono :
en
- FR773306A - Device adapting to containers to make them refillable :
en
fr
- GB419446A - Improvements in and relating to fittings for tables or other furniture appliances :
en
- US1980324A - Web controlling mechanism for page projectors :
en
- US1980499A - Dust quencher for water gas apparatus and the like :
en
- US1980688A - Air conditioning and refrigeration system :
en
- ES2969U - Metallic hermetically sealed container for food preserves. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR773164A - Continuous production process of automatic electric arc welding by means of wrapped electrodes :
en
fr
- FI16180A - For the purposes of the proposal for a regulation of the industrial industry and the Community :
en
fi
- GB419640A - Improvements in or relating to paper and like bags provided with fastening devices :
en
- US1980595A - Fire escape :
en
- USD93859S - Design fob a can opener :
en
- DE605542C - Use of antimony-iron alloys :
de
en
- DE605447C - Process for the formation of the seat surfaces of double seat valves :
de
en
- DE605527C - Automatic regulator for network coupling devices :
de
en
- DE605566C - Process for the production of the reinforced transition points between spherical zones in hollow bodies in spherical rod form :
de
en
- DE605772C - Zahrnaeder change gear for motor vehicles with permanently engaged wheels :
de
en
- GB420145A - Machine for lixiviating, washing, rinsing and drying linen or other material :
en
- FR773258A - Rotary piston machine :
en
fr
- FR773277A - Wallet-bill holder :
en
fr
- GB419355A - Improvements in or relating to swivel pipe couplings :
en
- USD93816S - Design fob a shoe :
en
- DE605560C - Pencil sharpener with conical hole and adjustable stop :
de
en
- DE605727C - Rifle lock with cock cocking lever :
de
en
- ES135687A3 - A procedure for digesting coarse substances left on screens in waste treatment. :
en
es
- USD93806S - Design for lace :
en
- GB419546A - Improvements in or relating to armour piercing projectiles :
en
- US1980426A - Connecter device for hollow cables and method of securing connections to such cables :
en
- US1980711A - Purification of aliphatic monocarboxylic acid esters :
en
- US1980910A - Pyrotechnic device :
en
- US1980349A - Pressure regulator for fluid pressure apparatus :
en
- US1980517A - Seed cleaner :
en
- DK49520C - Bicycle support. :
da
en
- ES135625A3 - A manufacturing process for industrial and recreational stickers called slip-on or transferable, whether negative or positive :
en
es
- ES135600A2 - A LIGHTING INSTALLATION :
en
es
- US1980690A - Spare tire cover construction :
en
- FR773117A - Signal lamps :
en
fr
- DE605677C - Process for the production of valuable hydrocarbons :
de
en
- ES135562A3 - A starting device for internal combustion engines. :
en
es
- GB419561A - Improvements in yarn tensioners for cop winders :
en
- GB419669A - Improvements relating to coin-freed apparatus :
en
- GB419700A - Hydraulic device for detaching motor-car wheels, levers and the like from their supports :
en
- GB419466A - Improvements relating to spectacles :
en
- GB419491A - Improvements in axle-bearings for railway vehicles :
en
- GB419572A - Improvements in or relating to automatic guns :
en
- DE605601C - Pulling device for curtains :
de
en