• DE706059C - Process for the production of salts of opium alkaloids, in particular of morphine : de en
  • DE706070C - Indirectly heated cathode with a rectangular cross-section of the cathode sleeve : de en
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  • USD127218S - Design for a table cover or similar article : en
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  • DE706105C - Electric headlight with incandescent light source : de en
  • FR865018A - Method and devices for drawing artificial filaments : en fr
  • US2241722A - Steel stud construction : en
  • US2241751A - Wrapping machine : en
  • ES145780A1 - A continuous device for the first carbonation of cane or beet juice. : en es
  • CH214594A - Concealed zip. : de en
  • CH214641A - Impact fuse. : de en
  • CH214663A - Clock. : de en
  • DE705978C - Clamping device, especially for spun concrete forms : de en
  • DE706094C - Material feed control for presses with built-in cuts u. like : de en
  • DK58663C - Drive mechanism for scales on radio receivers. : da en
  • DE705857C - Hammer unit : de en
  • GB536469A - Improvements relating to asbestos panels : en
  • CH214638A - Procedure for encircling projectiles. : de en
  • US2241451A - Surgical measuring instrument : en
  • US2241785A - Vacuum cleaner : en
  • US2241532A - Bridging plug slip means : en
  • FR865188A - Improvements to transparent objects with reduced reflection : en fr
  • NL92348B - : en
  • US2242045A - Combination surface and intaglio printing machine : en
  • FI19043A - Trevals-sugpress för pappersmaskiner : en fi
  • DE705940C - Oils, especially lubricating oils : de en
  • DE705957C - Process for the production of halftone images by photochemical means : de en
  • ES145102A1 - Improvements in the art of impregnating viscous liquids air. : en es
  • CH214810A - Process for the preparation of a trisazo dye. : de en
  • FR865186A - Direct combustion and gasification gasifier : en fr
  • DE706040C - Air and water screw drive for toys, movable by twist spindle : de en
  • US2242146A - Valve for containers : en
  • GB536400A - Improvements in water tube boilers and like vapour generators : en
  • US2241950A - Luminescent material : en
  • US2241429A - Method of treating materials : en
  • US2241519A - Photographic material : en
  • DE705982C - Absorption refrigeration machine : de en
  • FR865207A - Method and device for compensating for division errors in gear cutting machines : en fr
  • US2241414A - Forming machine : en
  • US2241469A - Electric snap switch : en
  • US2241507A - Machine for forming shoe soles : en
  • DE705772C - Photographic treatment baths : de en
  • CA396490A - Radio tuning indicator and scale arrangement : en fr
  • CH214592A - Dust vacuum cleaner. : en fr
  • CH214785A - Process for the production of a new condensation product. : de en
  • US2241551A - Cushion construction : en
  • US2242084A - Process of transposing 1, 2-dichlorobutene-3 : en
  • US2242186A - Smoke precipitatob and heat sal : en
  • GB536459A - Improvements in and relating to agricultural machines : en
  • DE705952C - Time switch device, especially for electrical point or seam welding machines : de en
  • FR865145A - Hammer with internal combustion engine : en fr
  • DE706058C - Drive gear with flywheel and clutch for rolling mills : de en
  • FR865214A - Improvements to photographic cameras using film emulsions : en fr
  • FR865267A - Automatic flashlight on and off system : en fr
  • US2241761A - Electrical coil and a method of making the same : en
  • DE706098C - Heating device for continuous absorption refrigerators : de en
  • US2241569A - Variable frequency response circuit : en
  • US2241694A - Combination infant's hood and cape : en
  • CH214748A - Television broadcasting facility. : de en
  • CA396553A - Printing press control mechanism : en fr
  • GB536334A - Electro-mechanical friction clutch especially for motor vehicles : en
  • FR865103A - New azo dyes and intermediates for their preparation : en fr
  • FR865184A - Improvements to internal combustion engines with free pistons : en fr
  • AU144416B2 - Improvements in internal combustion engines : en
  • US2242004A - Combination bowl and rim brush : en
  • USD127215S - Table cover or similar article : en
  • DK58669C - Device at Stokeres Fuel Supply Pipe for Cleaning Exhaust Vents for Toxic Gases. : da en
  • ES146474A1 - Arrangement to interrupt or regulate electric currents. : en es
  • USD127221S - Table cover or similar article : en
  • DE705889C - Optional high-speed and power drive for the ring gear of multi-jaw chucks : de en
  • US2242010A - Dynamoelectric machine : en
  • DE705969C - Atomizer nozzle with counter-swirl effect : de en
  • DE705983C - Device for reducing the changes in the disturbance signal in the case of storing cathode ray scanner : de en
  • FR865118A - Improvements in converter steel production : en fr
  • DE705932C - Process for the production of butadiene : de en
  • DE706027C - Process for the production of artificial leather : de en
  • US2241506A - Pivotal joint : en
  • CH214722A - Device for setting the natural frequency of electrical oscillating circuits. : de en
  • FR865073A - Product for the treatment of objects made of cellulose derivatives or other plastics : en fr
  • FR865102A - Automatic variable pitch propeller : en fr
  • FR865256A - Cliché holder for photographic enlarger : en fr
  • GB536437A - Improvements in or relating to molding plastics : en
  • FR865265A - Improvements to elastic couplings : en fr
  • CA396519A - Frequency conversion system : en fr
  • CH214597A - Bakery baking device. : de en
  • AU114497B2 - Improvements relating to sparking plugs for internal combustion engines : en
  • AU186340A - Improvements in and connected withthe construction of buildings : en
  • US2241702A - Drier : en
  • US2241840A - Dripless spout : en
  • US2241885A - Telegraphic receiver : en
  • US2242174A - Lubricating compound manufacture : en
  • US2241657A - Supporting bracket : en
  • US2241929A - Production of motion pictures of three-dimensional animated objects : en
  • USD127196S - Textile fabric or similar article : en
  • FR865257A - Improvements to elastic threads and fabrics made using these threads : en fr
  • DE705911C - Fine adjustment device for contacts, especially for telegraph relays : de en
  • US2242195A - Geared axle drive : en
  • USD127183S - Merrltt washing machine : en
  • US2241409A - Shock absorber : en
  • US2241629A - Oil cooled piston : en
  • USD127138S - Design for a dress ensemble : en
  • US2241687A - Cable assembly : en
  • USD127249S - Design for a dress : en
  • CH214705A - Quick safety connection of two rods. : en fr
  • FR865185A - Improvements to circuit breakers : en fr
  • GB536387A - Improvements in electro-magnetically operated selecting switches : en
  • US2241603A - Roofing element : en
  • US2241832A - Method and apparatus for reducing harmonics in power systems : en
  • US2241874A - Method for geophysical exploration : en
  • US2241474A - Mechanism for insuring engine con : en
  • US2241556A - Photoelectrically controlled press : en
  • US2241872A - Automobile door latch : en
  • US2242157A - Crank mechanism : en
  • CH214623A - Closing and carrying device on cardboard boxes. : de en
  • US2241552A - Day bed : en
  • US2242168A - Plant support : en
  • DE705970C - Clamping angle for screw clamps : de en
  • AU113029B2 - Process and apparatus forthe electrical separation of molecular components from materials such as rocks, metalliferous and metalloid minerals, natural and industrial conglomerates : en
  • US2241476A - Vibratory screen : en
  • DE705882C - Process for the production of hollow artificial dentures from porcelain : de en
  • US2241984A - Glass washing composition : en
  • AU174140A - Improvements relating to rubberised fibrous products : en
  • FR865160A - Valve spring for combustion and internal combustion engines : en fr
  • US2241700A - Adhesive : en
  • US2241546A - Pellet machine : en
  • GB536392A - Process for the production of small cloths, such as handkerchiefs : en
  • GB536431A - Improvements in or relating to cavity wall construction and bricks and blocks therefor : en
  • US2241665A - Power transmission : en
  • USRE21801E - Pressure fuselage : en
  • US2241403A - Optical economizer : en
  • USD127189S - Design for a textile fabric : en
  • CH214819A - Process for the preparation of a trisazo dye. : de en
  • US2242160A - Heater : en
  • US2241927A - Process of preparing amino acids : en
  • ES5395Y - Needle for intravenous injections that avoids the danger of the injectable liquid falling out of the vein or blood vessel. : en es
  • CH214627A - Device for gluing a running paper web to a new paper roll. : de en
  • US2241910A - Internal combustion engine : en
  • US2241412A - Knife sharpener : en
  • AU113020B2 - An improved gas producer for power purposes : en
  • US2242159A - Stowable control column : en
  • CH214632A - Process for sensitizing photographic emulsions. : de en
  • US2241934A - Fish elevator : en
  • CH214796A - Process for the preparation of a phosphorus-containing, water-soluble condensation product. : de en
  • DE705902C - Continuous casting mold : de en
  • GB536477A - Improvements in or relating to building material : en
  • US2241395A - Slitting machine : en
  • US2241619A - Oscillator : en
  • CH214684A - Lubrication device for the lower connecting rod bearing of piston machines with spray oil lubrication. : de en
  • US2242049A - Dual wheel assembly : en
  • US2241674A - Gas washing apparatus : en
  • US2241802A - Container : en
  • DE705881C - Device for spinning artificial threads : de en
  • DE706034C - Machine for cutting the sole heel end from the bottom of the shoe : de en
  • US2241441A - Manufacture of magnetic bodies : en
  • US2241541A - Pulsator and the like : en
  • USD127244S - Design for a table scarf or similar article : en
  • US2242198A - Nacelle construction : en
  • GB536369A - Improvements in and relating to the manufacture of pharmaceutical products : en
  • CH214768A - Process for the preparation of xanthate solutions. : de en
  • FR865082A - Television and analog systems : en fr
  • FR865090A - Process for the manufacture of non-foamy water-soluble oils and their emulsions : en fr
  • FR865168A - Insulated electrical conductor : en fr
  • DE706002C - Device for displaying the course change or for controlling vehicles : de en
  • CA396451A - Fluid engine : en fr
  • CH214766A - Process for the production of a water-soluble moth repellent. : de en
  • CH214688A - Rotary piston machine, in particular for use as a compressor, pump, internal combustion engine or similar engine operated by compressed gases or vapors. : de en
  • US2241587A - Channel construction for comminutors : en
  • AU246240A - Improvements in or relating to boxes made of cardboard or similar material : en
  • CH214620A - Sewage sludge fertilizer and process for its manufacture. : de en
  • DE705974C - Process for the vacuum-tight melting of a metal foil in quartz : de en
  • CH214775A - Process for the production of a new condensation product. : de en
  • FR865213A - Improvements to injectors for internal combustion engines : en fr
  • GB536364A - Improvements in and relating to the purification of fuel gases : en
  • CH214756A - Automatic switch for ignition circuits of petrol engine vehicles. : en fr
  • US2241773A - Vacuum cleaner : en
  • US2241787A - Drop hammer : en
  • US2242130A - Cozy bag : en
  • CH214713A - Arrangement with a Braunschweig tube. : de en
  • CH214838A - Switching device. : de en
  • CH214605A - Process for the purification of sulphonated fats. : en fr
  • DE705896C - Removable threshold for shelter doors that can be inserted into a recess in the floor : de en
  • US2241415A - Ophthalmic lens : en
  • IE16117L - Fatty compositions; shaving aid : en
  • ES145446A1 - Procedure for making playing balls. : en es
  • ES146324A1 - Procedure and device for the operation of a gas turbine. : en es
  • GB536327A - Improvements relating to colour photography, the projection of coloured pictures andto colour cinematography : en
  • USD127217S - Design for a table cover ok similar article : en
  • CH214568A - Electric flow heater with induction heating. : de en
  • DE706091C - Compressed air conveyor system for bulk goods : de en
  • FR865189A - Process for manufacturing cellulose ester-based products : en fr
  • CH214674A - Blade holder with knife. : de en
  • DE705933C - Process for autogenous hardening of workpieces with round or otherwise curved or shaped cross-sections : de en
  • USD127230S - Design for a table cover or similar article : en
  • US2242102A - Buckle : en
  • US2241666A - Grader and attachment therefor : en
  • US2241488A - Soluble aralkyl halide resin : en
  • DE705954C - Forceps for holding bulls and for pulling in nose rings : de en
  • DE705985C - Radio receiver with built-in loudspeaker and large-scale drum scale : de en
  • US2241945A - Laundry pressing iron : en
  • CH214792A - Process for the preparation of a phosphorus-containing, water-soluble condensation product. : de en
  • US2242073A - Upholstery : en
  • AU263640B - Magneto rotor : en
  • CA396533A - Bobbin winding machine : en fr
  • DE706062C - Installation rotary switch : de en
  • GB536426A - Improvements in or relating to trolleys for overhead runways and the like : en
  • CH214771A - Process for the production of a new condensation product. : de en
  • GB536436A - Improvements in periodic saw-tooth wave repeaters for television and other purposes : en
  • US2241644A - Multiply tubing : en
  • US2241839A - Rim mounting : en
  • US2241922A - Radio direction finding system : en
  • AU113018B2 - Horticultural fungicidal compositions : en
  • CH214767A - Equipment on sectional boilers for hot water and low pressure steam heating to reduce the size of the combustion chamber. : de en
  • DE1502075U - : de en
  • DE706108C - Plasticizers : de en
  • FI19038A - Anordning vid svängningskretsar förhållande av konstant frekvenskillnad : en fi
  • FR865021A - Shattering explosive : en fr
  • US2242133A - Safety master lock : en
  • USD127168S - Design for a game board : en
  • US2241789A - Bearings and method of producing the same : en
  • CH214643A - Shelter door. : de en
  • CH214844A - Process for the preparation of tropic acid benzylamide. : de en
  • CH214757A - Stabilization device on motorcycles for driving on snowy or icy roads. : de en
  • US2241729A - Slicing, orbit function fluid stream muffler : en
  • GB536490A - Improvements in or relating to the polarization of light : en
  • US2241699A - Apparatus for plant irrigation : en
  • US2241833A - Exercising device : en
  • USD127258S - Design for a dress : en
  • US2241941A - Angling lure : en
  • ES146714A1 - Procedure for the manufacture of omega-aminonitriles. : en es
  • FR865068A - High efficiency reflector or projector : en fr
  • US2241514A - Process for the recovery of beryllium metal : en
  • USD127265S - Design fob a dress : en
  • FR865263A - Resin emulsions : en fr
  • USRE21796E - Process of preparing same : en
  • US2241631A - Overdrive control system : en
  • US2241734A - Method of making fertilizers : en
  • CH214745A - Circuit arrangement for telephone systems with main and sub-offices. : de en
  • ES145159A1 - A DEVICE FOR AUTOMATIC THREAD SPINNING, ESPECIALLY FOR ARTIFICIAL SILK THREAD : en es
  • FR865211A - Process for the preparation of centralites : en fr
  • DE705923C - Combating plant pests : de en
  • DE706074C - Carrying tub for agricultural purposes : de en
  • US2242019A - Laminated glass : en
  • US2241907A - Landing method and system for aircraft : en
  • US2241544A - Visual signal recorder : en
  • US2241898A - Building facing : en
  • DE705850C - Fog candle bundle : de en
  • GB536389A - Improvements relating to valves : en
  • US2241705A - One-fire method of manufacturing ceramic articles : en
  • USD127142S - Design fob a dress : en
  • CH214633A - Ink bottle. : de en
  • US2241968A - Light source : en
  • USD127204S - Design fok a shoe heel : en
  • US2241857A - Fire fighting apparatus : en
  • US2241461A - Fuel induction system : en
  • USD127247S - Boyle skirt and jacket ensemble : en
  • CH214814A - Process for the preparation of an azo dye. : de en
  • FR865134A - Improvements to bronze bearings and manufacturing process of these bearings : en fr
  • CA396501A - Glass tempering apparatus timing mechanism : en fr
  • CH214815A - Process for the preparation of an azo dye. : de en
  • DE705906C - Rotating tool : de en
  • US2241738A - Railway car roof : en
  • US2241753A - Automobile body heater : en
  • US2242185A - Binder : en
  • DE705886C - Piston ring made from a light metal alloy : de en
  • DE705945C - Process for the production of downpipes : de en
  • US2242023A - Aerial : en
  • US2241959A - Baby pants and pad : en
  • CH214731A - Pendant tube suspension, especially for pendant lights. : de en
  • CH214739A - Device for the storage and removal of pasty and liquid substances. : de en
  • CH214727A - Lighting device. : en fr
  • DE705838C - Liquid level indicator for portable and mobile tanks : de en
  • FR865286A - Ignition systems for combustion engines and shielding devices for such systems : en fr
  • GB536422A - Improvements in or relating to the production of organic acids and esters : en
  • GB536427A - Electrical device for determining the distance of thunderstorms : en
  • USRE21803E - terry : en
  • CH214625A - Composite sheet. : de en
  • CA396576A - Vat dyestuff of the anthraquinone series : en fr
  • FR865208A - gasifier scrubber : en fr
  • US2242164A - Chain making machine : en
  • FR865111A - Improvements in machines for sewing fasteners such as eyelets attached to ribbons or the like on clothing : en fr
  • GB536419A - Improved cushioning side bearing for railway vehicles : en
  • ES145619A1 - Improvements in the manufacture of valve faucets with lever operation. : en es
  • FR865167A - Electric motor applicable in particular to the textile industry : en fr
  • DE705989C - Air supply duct with exchangeable nozzle pipes inserted in wall openings for steam boiler systems : de en
  • GB536386A - Improvements in and relating to electric torches to be carried by the person : en
  • FR865152A - Improvement with billet shears, or the like : en fr
  • FR865249A - Device intended to suppress the consequences of the bursting of an automobile tire : en fr
  • US2241879A - Hinged double comb : en
  • US2241646A - Cleansing apparatus : en
  • US2242121A - Substation telephone set : en
  • US2241830A - Building construction : en
  • CH214802A - Process for the preparation of a polyazo dye. : de en
  • ES146172A1 - A procedure with the corresponding installation for the preservation of nitrous gases, especially from the combustion of ammonia in nitric acid. : en es
  • DE706020C - Ice cream sales table : de en
  • FR865169A - Improvements to devices for controlling the flow of a liquid : en fr
  • GB536379A - Improved process and apparatus for the production of filaments : en
  • GB536443A - Improvements in and relating to frost indicating apparatus for refrigerators : en
  • US2241795A - Acid azo dyestuffs : en
  • GB536412A - Improvements in or relating to wireless receivers with band spreading : en
  • US2241440A - Manufacture of footwear : en
  • US2241750A - Foot-operable attachment for trombones : en
  • USD127188S - Design for a finger ring or similar article : en
  • AU113033B2 - Improvements in and connected withthe construction of buildings : en
  • CA396489A - Electron discharge device : en fr
  • CH214744A - Circuit arrangement for telecommunications systems with dialer operation. : de en
  • US2241464A - Electric motor driven toothbrush : en
  • US2241639A - Engine starter : en
  • USRE21797E - Method and apparatus for alternat : en
  • CH214832A - Process for the preparation of a disazo dye. : de en
  • ES146585A1 - Lathe lifting device with automatic safety brake and mechanical arrangement of automatic stop at the end of its travel. : en es
  • US2242123A - Machine tool adapted for the production of cherrying cuts or substantially similar work : en
  • US2242171A - Wheelbarrow : en
  • FR865064A - Improvements to electric ignition systems for internal combustion engines : en fr
  • US2241860A - Shower bath cabinet : en
  • USD127207S - Embroidered textile fabric or similar article : en
  • CH214669A - A connecting device designed in the manner of a bayonet lock for fastening a rotating tool, in particular a milling cutter, in a tool spindle. : de en
  • US2241822A - Wall supporting structure : en
  • DE705865C - Absorption refrigeration machine : de en
  • DE706088C - Liquid level indicators and transmitters for ship stabilization systems : de en
  • US2241501A - Container cover and support means : en
  • USD127174S - Design for a motor coach : en
  • ES145123A1 - A procedure for the rapid heating of stoves for the melting of salts by electrodes. : en es
  • FR865012A - Internal combustion engine, in particular for aircraft : en fr
  • CH214693A - Method for regulating gas turbine systems. : de en
  • NL51180C - : en
  • CH214610A - Process for the preparation of a sulphonic acid of dimethyl-2,4-diamino-5-phenyl-6-heptadecyl-1: 3: 5-triazine. : de en
  • GB536375A - Improvements in wireless receiving arrangements : en
  • CH214587A - Yarn guide drum and process for their manufacture. : de en
  • DE705892C - Fuel delivery system, especially for aircraft : de en
  • AU175840A - Improvements in and relating to fuel supply control means for wick burners ofthe short drum type : en
  • NL51133C - : en
  • DE706044C - Waveguide for oil-filled electrical single or multi-conductor high-voltage cables : de en
  • CA396483A - Permanent magnet alloy : en fr
  • CA396551A - Lime slurry calcination : en fr
  • ES145617A1 - Locomobile installation for remote communications. : en es
  • DK58664C - Switch with Flashlight. : da en
  • US2242142A - Lock switch coil : en
  • CA396547A - Electric lamp switch cover : en fr
  • FR865098A - Audible warning device, with visual indicator for the right margin : en fr
  • US2242050A - Stapling machine : en
  • US2241659A - Feeding and centering mechanism : en
  • US2241670A - Electric target range : en
  • US2241803A - Mottled enamelware : en
  • US2242022A - Cable armoring machine : en
  • USD127224S - Table cover or similar article : en
  • DE705960C - Device for dropping the bobbins of aircraft with a drum attached to the aircraft : de en
  • US2241489A - Vending machine : en
  • US2241580A - Art of laundering and cleaning : en
  • CA396454A - Garment cleansing unit : en fr
  • CH214561A - Process for the production of a water-soluble moth repellent. : de en
  • US2241838A - Relay : en
  • US2241958A - Railway signaling : en
  • CA396465A - Plywood siding : en fr
  • DE705948C - Abrasive brush for electrical machines : de en
  • DK58670C - Drip-free spout for pouring jugs. : da en
  • AU168440A - Improvements in and relating tothe separation of mixed metals : en
  • US2241930A - Vacuum churn : en
  • US2241955A - Metallic rope and cable : en
  • USD127155S - Harman radio-fhonograph cabinet : en
  • US2241762A - Thermionic valve circuit, particularly for use in television : en
  • US2242170A - Machine tool : en
  • FR865095A - Electric amplifier : en fr
  • FR865228A - Variable pitch propeller improvements : en fr
  • US2242077A - Windrow pickup press : en
  • US2242129A - Method and apparatus for making optical glass : en
  • GB536497A - A process for the catalytic treatment of hydrocarbons : en
  • US2241645A - Press and the like : en
  • CA396497A - Aminotriazine manufacture : en fr
  • CA396493A - Thermostat : en fr
  • CH214782A - Process for the production of a new condensation product. : de en
  • CH214608A - Process for the preparation of a capillary active agent. : de en
  • US2241536A - Transmission : en
  • US2241550A - High angle well surveying instrument : en
  • US2241621A - Method of and means for separating gases from liquids : en
  • US2242090A - Necktie rack : en
  • GB536409A - Process of purifying soluble substances containing insoluble earthy impurities : en
  • US2241505A - Manufacture of metal to porcelain seals : en
  • US2241956A - Wire drawing mechanism : en
  • US2241976A - High frequency apparatus : en
  • US2242100A - Getter for x-ray generators : en
  • US2241417A - Higher aliphatic alcohols : en
  • US2241815A - Method of treating copper alloy castings : en
  • US2242031A - Machine for grinding bodies of rotation with curved generatrices : en
  • US2242109A - Grinding mill : en
  • US2241413A - Photographic printing process and image for use therein : en
  • CH214664A - Timepiece with central seconds hand, independent. : en fr
  • CH214772A - Process for the production of a new condensation product. : de en
  • CA396502A - Yellow glass composition : en fr
  • USD127152S - Bass dress ensemble : en
  • GB536345A - Improvements in or relating to firedamp-proof lamps : en
  • CH214624A - Device for closing bags. : de en
  • US2241555A - Gas analysis apparatus : en
  • US2241724A - Manipulating knob : en
  • US2241792A - Process of producing diolefins : en
  • US2242192A - Waste trap : en
  • US2242204A - Sheet metal forming machine : en
  • USD127119S - Design for. a shoe or similar article : en
  • US2241427A - Controlling of drives : en
  • US2241940A - Washing machine : en
  • US2241960A - Clamping device : en
  • US2242036A - Broach : en
  • CA396477A - Surge filter for pulsating gases : en fr
  • CA396572A - Moistureproofing composition : en fr
  • CH214678A - Support for very small ball bearings. : en fr
  • AU167540A - Improvements in cash registers and like apparatus : en
  • US2241487A - Catalytic oxidation of ketones : en
  • CH214759A - Regenerative brake switching device for single-phase collector motors, in particular rail motors. : de en
  • USD127262S - Design for a dress : en
  • US2241899A - Electric remote indicating system : en
  • CA396466A - Kit bag handle and lock : en fr
  • CH214723A - Device for controlling vapor or gas-filled discharge vessels, in particular mercury vapor rectifiers. : de en
  • US2242063A - Means for waving the hair : en
  • USD127227S - Table cover or similar article : en
  • US2241446A - Mucking machine : en
  • US2241831A - Power system and shunt for reducing harmonics therein : en
  • USD127154S - Design for a goblet ok : en
  • CH214686A - Process for starting centrifugal pumps and equipment for carrying out the process. : de en
  • CH214747A - Radio receiver with at least one remotely controllable switch with a control switch. : de en
  • US2241538A - Plastic composition : en
  • USD127159S - Design fob a tandem wing monoplane : en
  • US2241870A - Lubricating device : en
  • USD127199S - Design for a shoe : en
  • AU113037B2 - Improvements in winches and like winding apparatus : en
  • FR865039A - Pressure relief device for internal combustion engines : en fr
  • US2241466A - Pad or cushion for toboggans and the like : en
  • US2241691A - Dimension determining device : en
  • CA13055S - Tires : en
  • CH214660A - Waterproof watch box. : en fr
  • CH214626A - Method and device for the repair of spitting matrices in setting and line casting machines. : de en
  • US2241499A - Earth inductor compass : en
  • DE705937C - Voltage divider circuit : de en
  • US2241421A - Ethers and their sulphonated derivatives : en
  • USD127149S - Design for a dress ensemble : en
  • US2241526A - Pipe joint tester : en
  • GB536475A - An improved container for sand and the like, embodying a sprinkler neck, and scoop to pick up incendiary bombs or other noxious substances : en
  • US2241782A - Gas turbine : en
  • US2241880A - Method of and apparatus for wiring electrical units : en
  • DE705907C - Eccentric adjustment for the rolls of rolling mills : de en
  • FR865180A - Improvements to life jackets, life-saving clothing and belts or the like : en fr
  • GB536445A - Improvements in or relating to trailer vehicles : en
  • CH214680A - Connection piece for hoses. : de en
  • US2241662A - Vending machine : en
  • US2242062A - Therapeutic agent and food from watermelons : en
  • US2242152A - Rug beater : en
  • US2241614A - Railway traffic controlling apparatus : en
  • US2241746A - Directional drilling apparatus : en
  • USD127107S - Design for a baby s chair harness : en
  • US2241509A - Bag filling device : en
  • US2241596A - Sunshade and filter holder for camera lenses : en
  • CH214783A - Process for the preparation of a disulfodimethylamide of naphthalene-2,3-dicarboximide. : de en
  • US2241545A - Valve : en
  • CH214621A - Paper sizing agents and process for their manufacture. : de en
  • DE705866C - Swiveling pulling and pushing device : de en
  • ES145643A1 - An endless belt machine for the grinding and raking of textile and vegetable fibers of all kinds. : en es
  • US2241747A - Solenoid valve : en
  • CH214813A - Process for the preparation of a trisazo dye. : de en
  • CH214585A - Handle attachment device for cleaning equipment. : de en
  • CA396492A - Baked food treating apparatus : en fr
  • USD127193S - Textile fabric : en
  • AU113028B2 - Freight handling mechanism : en
  • CH214812A - Process for the preparation of a trisazo dye. : de en
  • CA396571A - Coated material : en fr
  • CH214617A - Process for the production of resites. : de en
  • CA396517A - Television synchronizing signal generation : en fr
  • CH214743A - Automat for issuing tickets of a predetermined value. : de en
  • CH214711A - Earth fault extinguishing device for multiple lines. : de en
  • CH214698A - Steam generator with spiral guidance of the heating gases. : de en
  • US2242197A - Sound reproducing system : en
  • CA396500A - Ground glass joint : en fr
  • US2241632A - Overdrive : en
  • CH214787A - Process for the production of a new condensation product. : de en
  • FR865026A - Starchy food product based on meat extract or a substitute : en fr
  • FR865281A - Process for preparing magnesia having a uniformly high reaction power : en fr
  • CH214598A - Device facilitating the removal of a layer of protective material spread over a perishable foodstuff stored in an open container. : en fr
  • FR865223A - Sight shield : en fr
  • GB536456A - Improvements in or relating to engine starter drive gearing : en
  • CA396507A - Glass article manufacture : en fr
  • CH214596A - Gluing press for frame shoes. : de en
  • FR865088A - Polymerized products : en fr
  • DE705903C - Air-compressing internal combustion piston engine, especially for dust-like fuels : de en
  • DE706003C - Device for sawing bones : de en
  • USD127200S - Design for a shoe : en
  • US2241404A - Knitting machine : en
  • US2241459A - Package : en
  • CA396532A - Shelving : en fr
  • US2242046A - Power unit for motor vehicles : en
  • DE705836C - Process for fixing tanning agents in leather : de en
  • DE705947C - Arrangement for influencing the frequency of a tube oscillator by means of regulated wattless feedback : de en
  • CH214737A - Process for the preparation of phosphobenzyl ester 4-sulfonamidoanilide. : de en
  • CA396534A - Metal negative making process : en fr
  • CA396527A - Grinding machine : en fr
  • CA396523A - Knitting machine selector means : en fr
  • CH214769A - Method and device for generating smoke and heat in smoking chambers. : de en
  • US2242079A - Method of preparing 2-aminopyrimidine : en
  • DK58667C - Cathode ray tube with multi-part output electrode and associated coupling. : da en
  • US2241743A - Electro-optical instrument : en
  • USD127214S - Design for a table cover : en
  • US2242085A - Apparatus for inhalations : en
  • GR9513B - NUTRITION FROM STARK AND COCOA. : el en
  • US2241511A - Method of treating the surface of glass bodies : en
  • US2241978A - Conveyer mechanism : en
  • CH214695A - Gas turbine. : de en
  • CA396496A - Pyridinium compound manufacture : en fr
  • GB536353A - Improvements in electric switchgear : en
  • AU170040A - Improved pressure reducing valve : en
  • CH214827A - Process for the preparation of an azo dye of the stilbene series. : de en
  • GB536402A - Improvements in and relating to rotary type switches : en
  • NL50391C - : en
  • USD127233S - Design for a table cover ok similar article : en
  • FR865038A - Improvements in starter cranks for internal combustion engines : en fr
  • CA396543A - Phonograph : en fr
  • CA396567A - Clamping ring for containers : en fr
  • CH214818A - Process for the preparation of a trisazo dye. : de en
  • US2241515A - Sole and shoe positioning device : en
  • CH214694A - Gas heater. : de en
  • FR865292A - Agricultural machinery : en fr
  • US2241967A - Toilet seat : en
  • FR865083A - Bilateral electrical signal transmission systems : en fr
  • FR865034A - Device applicable to coin or token telephones for the control of communication charges of different values : en fr
  • ES145545A1 - New system to manufacture artificial marbles. : en es
  • GB536458A - Improvements in or relating to obscuring vehicle headlights : en
  • DE705912C - Television or video telegraph equipment : de en
  • FR865191A - Improvement in the recovery of heat lost in domestic hearths and in particular chimneys : en fr
  • GB536371A - Improvements in method of and apparatus for distillation : en
  • US2241781A - Baking pan : en
  • DE705849C - Carbon paper container with sheet lifter : de en
  • DE705972C - Device for squeezing juice from fruits u. Like., In particular for processing beet pulp : de en
  • FR865011A - Electromechanical transposing device such as recorder or phonographic reproducer : en fr
  • FR865059A - Improvements to electron beam tubes and their applications : en fr
  • GB536444A - Improved process and apparatus for wetting powders : en
  • FR865113A - Pneumatic buffer for the deformation of certain parts of shoes : en fr
  • FR865200A - Cleaning device for conveyor belt : en fr
  • US2241668A - Seam for woven wire fabric : en
  • US2241977A - Bean grader : en
  • US2242052A - Hinge assembly : en
  • FR865091A - electro-engraver : en fr
  • GB536390A - Improvements relating to the heating or cooling of buildings : en
  • DE705851C - Device for displaying the revolutions of the adjusting cap on clockwork fenders : de en
  • DE705844C - Regulating valve for compressed air chambers of aircraft : de en
  • DE705879C - Electrical discharge vessel for the multiple acceleration of charge carriers : de en
  • FR865029A - Improvements to exhaust steam injectors : en fr
  • GB536441A - Improved mechanism for transmitting rotary motion from a driving to a driven element : en
  • US2242007A - Dynamoelectric machine : en
  • FR865206A - Rocket loading box : en fr
  • US2241554A - Apparatus for manufacturing paper : en
  • US2241994A - Door opening device : en
  • GB536414A - Improved bearings and methods of making the same : en
  • CA396506A - Glass article heating and reshaping method : en fr
  • US2241640A - Conveyer : en
  • US2241445A - Double paper feeding mechanism foe : en
  • US2241539A - Ironing machine : en
  • US2241684A - Roller : en
  • CA396558A - Sheet metal fastening device : en fr
  • US2241855A - Shield : en
  • US2241598A - Multifilament lamp : en
  • US2241834A - Container : en
  • CH214797A - Process for the production of a condensation product. : de en
  • CH214762A - Parachute. : de en
  • US2242128A - Conveyer belting : en
  • US2241861A - Synchronizing mechanism for transmissions : en
  • DE706092C - Bucket ladder for excavators : de en
  • US2241428A - Apparatus for underwater seismic surveying : en
  • US2241495A - Gearing for mowing machines : en
  • US2242005A - Dynamoelectric machine : en
  • CA396458A - Grill : en fr
  • CH214865A - Hinge for windows and doors. : de en
  • DE705904C - Process for the production of X-ray secondary beam diaphragms : de en
  • DE705922C - Counter : de en
  • FR865046A - Device for automatic blocking and expansion of one or more sealing gaskets in elastic material or not : en fr
  • FR865246A - Air heater supplied by engine exhaust gases : en fr
  • CA396484A - Electric discharge lamp device : en fr
  • CA396566A - Pulp liquor treating apparatus : en fr
  • CA396578A - Wool dyestuff of the anthraquinone series : en fr
  • AU113036B2 - Improvements in and relating to absorption refrigerating apparatus ofthe continuous cycle inert gas type : en
  • US2241418A - Railway truck : en
  • NL50426C - Method for soaking and depilating hides and skins with the addition of sulfonates of aliphatic alcohols : en nl
  • USD127211S - Besign for a coat : en
  • CH214763A - Flying machine with articulated wings. : en fr
  • US2241740A - Casing and grid structure : en
  • US2241817A - Packaging machine : en
  • AU171540A - Horticultural fungicidal compositions : en
  • FR865224A - Products for washing and maintaining all natural or artificial silk articles and their manufacturing and application processes : en fr
  • FR865248A - Motion transmission for precision measuring devices : en fr
  • USD127148S - Design for a dress ensemble : en
  • US2241616A - Transmission line : en
  • US2242188A - Refining of vegetable oils : en
  • CH214578A - Side end on curtain set. : de en
  • US2241997A - Steam press head : en
  • US2242107A - Metering system : en
  • US2241496A - Sound synchronizing equipment : en
  • FR865230A - Long distance central office telephone systems : en fr
  • DE705999C - Process for the production of a nutrient from acorns : de en
  • USD127208S - Design fob a bookcase : en
  • FR865076A - Shuttle stitch shoe sewing machine : en fr
  • GB536391A - Improvements in or relating to umbrellas and parasols : en
  • FR865199A - Device for mounting an eyepiece of an optical instrument and its applications : en fr
  • CH214742A - Financier. : de en
  • ES145688A1 - An intensive load wagon. : en es
  • GB536388A - Improvements in or relating to safety devices for aerial bombs : en
  • GB536346A - Improvements in pit props, mine chocks and the like devices : en
  • DE706107C - Rotating air preheater : de en
  • GB536506A - Improvements in and relating to liquid containers with closures : en
  • GB536508A - Abrasive wheel : en
  • GB536349A - Modulating system for carrier transmission and the like : en
  • US2241847A - Valve for multichambered tubes : en
  • ES145642A1 - A rectangular platform machine for the grinding and raking of vegetable textile fibers of all kinds. : en es
  • ES146729A1 - Isomerization procedure of cyclic cetoxins. : en es
  • FR865125A - Method and device for separating finely distributed organic particles from the atmosphere : en fr
  • FR865138A - Electrical measuring device : en fr
  • FR865262A - Method and apparatus for the synthetic manufacture of hydrocarbons, alcohols and formaldehyde : en fr
  • GB536489A - Method of and means for the production of knitting by mechanical means : en
  • GB536493A - Improvements in or relating to urea-formaldehyde adhesives : en
  • USD127195S - Design fob a bracelet or the like : en
  • US2241692A - Measuring device : en
  • CA396450A - Rotary motor : en fr
  • CA396487A - Ultraviolet and visible ray lamp : en fr
  • CH214707A - Telecontrol device. : de en
  • CA396552A - Printing colour : en fr
  • DE706053C - Printing unit for cash registers or accounting machines : de en
  • CH214603A - Process for the preparation of an oxidation product of unsaturated sterols or bile acids. : de en
  • US2241953A - Dumping apparatus : en
  • USD127150S - Design for a dress ensemble : en
  • CH214653A - Device for reproducing magnetic sound recordings. : de en
  • US2241873A - Water deaerating and purifying : en
  • US2241989A - Display box : en
  • US2242113A - Machine for debutting corn : en
  • US2241502A - Method of last shelling : en
  • USD127141S - Design for a dress : en
  • DE705963C - Free-flying toy airplane, also suitable for vertical flight : de en
  • FR865019A - Improvements to electric heating devices : en fr
  • GB536511A - Improvements in or relating to ladies handbags and the like : en
  • CH214834A - Process for the preparation of a chromable dye of the triarylmethane series. : de en
  • US2241431A - Electric coil and core therefor : en
  • US2241681A - Glove : en
  • CH214560A - Container for holding the excrement of small pets such as young dogs and cats. : de en
  • CH214729A - Device for the operation of rectifier systems with direct current pre-magnetized regulating chokes, in particular for cinema projection purposes. : de en
  • US2241745A - Razor : en
  • US2242038A - Gearshift control mechanism : en
  • US2242139A - Method and apparatus for water purification : en
  • US2241913A - High frequency antenna and transmission line : en
  • CH214616A - Process for preparing hides for tanning while preserving the hair. : de en
  • CA396554A - Refrigerator car : en fr
  • CH214755A - Motor vehicle. : de en
  • US2241578A - Toy vehicle simulating an amphibian airplane : en
  • US2241508A - Hydraulic fuel injector : en
  • CH214691A - Liquid pumps, in particular fuel injection pumps for internal combustion engines. : de en
  • FR865234A - Improvements to seats for automobiles and others : en fr
  • AU113013B2 - Improvements in or relating to electric indicating or repeating instruments : en
  • CH214700A - High voltage transformer. : de en
  • CH214733A - Adduction device for cross breaks. : de en
  • DE705762C - Air jig : de en
  • FR865192A - Method and apparatus for ensuring accurate metering of fluid flow : en fr
  • US2241558A - Air-cooled bottled beverage cooler : en
  • US2241557A - Photometric apparatus : en
  • US2241695A - Hoisting device : en
  • CH214601A - Process for the production of fluoroboric acid from fluorspar. : de en
  • US2241527A - Oscillating mechanical system for the transmission of power : en
  • US2242176A - Ribbon burner : en
  • AU361440A - Improvements inthe refractory linings of furnaces having tubular walls : en
  • CH214696A - Gas turbine plant. : de en
  • CH214559A - Concave on threshing machines. : de en
  • DE706076C - thresher : de en
  • NL50450C - : en
  • US2241737A - Method of and apparatus for detaching and separating nut meats from shells : en
  • USD127156S - Cover for a pressure-operated switch : en
  • CH214586A - Device for spinning and twisting textiles. : en fr
  • DE706004C - Procedure for restoring the profile of grinding wheels : de en
  • USD127187S - Design for a fluorescent lamp : en
  • USD127192S - Design for a textile fabric : en
  • USD127225S - Table cover or similar article : en
  • CA396452A - Boat building method and apparatus : en fr
  • US2241463A - Ground supported plant holder : en
  • US2241503A - Aircraft : en
  • US2241980A - Thermostatic control mechanism : en
  • CA396579A - Sulphite waste liquor processing : en fr
  • CA396513A - Engine hood support : en fr
  • US2242070A - Loop modifying mechanism of straight knitting machines : en
  • US2241726A - Process for the separation of ice and concentrate : en
  • US2241990A - Commercial coffee urn : en
  • FR865079A - Device for supplying an AC consuming device by means of a DC mains : en fr
  • GB536515A - Improvements in and relating to electric transformers : en
  • CA396556A - Sheet metal fastening device : en fr
  • GB536451A - Improvements in or relating to a.c. electric circuit-breakers : en
  • GR9511B - DEVICE AND METHOD FOR THE PRODUCTION OF MAGNESIUM. : el en
  • US2241542A - Manufacture of nitrogen derivatives of cellulose : en
  • US2241521A - Airplane : en
  • US2241758A - Automatic valve for hose nozzles : en
  • US2242042A - Cold cathode for electric vacuum tubes : en
  • CA396570A - Threaded article die casting apparatus : en fr
  • CH214645A - Automatic weighing device. : de en
  • CH214752A - Trailer. : en fr
  • DE705887C - Crankshaft for double radial engines : de en
  • CH214581A - Rest furniture for the legs. : en fr
  • CH214741A - Locking device for the setting means on cash registers, calculating machines or accounting machines. : de en
  • DE706001C - Process for the manufacture of wooden propellers with an edge body forming part of the wing profile : de en
  • CH214600A - Device for the production of liquid mixtures of arbitrarily variable composition. : de en
  • DE706024C - Device for measuring the speed deviation of telegraph transmitters : de en
  • FR865215A - Improvements to piston rings and other components and their manufacture : en fr
  • DE706056C - Process for the production of a road surface material : de en
  • FR865229A - Closed capacities for vacuum conservation : en fr
  • US2241661A - Heating system : en
  • ES145495A1 - A mixed procedure with its corresponding apparatus to generate, at the precise moment of its application, the various cyanogenic compounds, especially hydrocyanic acid, and atomizer of disinfectant and neutralizing substances for hygienic purposes. : en es
  • DE705847C - Floating tow rope for towing fast moving bodies, especially target devices : de en
  • FR865075A - Winch equipped for automobile trucks : en fr
  • FR865089A - Audio recording and reproducing apparatus for teaching : en fr
  • GB536410A - Means for deriving the envelope of an audio frequency current, or the like : en
  • DE705835C - Oven door : de en
  • DE705980C - Bracket connection for the shell iron in the pit : de en
  • FR865093A - Dye for lubricating oil : en fr
  • FR865010A - Device for tilting propeller shafts and main wings of aircraft : en fr
  • GB536368A - Improvements in or relating to electric impulse selecting mechanism : en
  • FR865121A - Improvements to steel objects : en fr
  • US2241492A - Compression-ignition engine fuel : en
  • US2241594A - Mold dressing : en
  • US2241764A - Power transmission : en
  • DE706057C - Stopfstueck for stuffing or reinforcing a tissue : de en
  • FR865041A - Method and apparatus for the production of magnesium : en fr
  • US2241448A - Bottle drier : en
  • DE705997C - Vibrating screen : de en
  • USD127126S - Design for a deess : en
  • GB536482A - Improvements in spring-suspension systems for vehicles : en
  • FR865047A - Induction compass : en fr
  • GB536487A - Improvements in or relating to braking systems : en
  • DE705998C - Filter system for cleaning dusty air : de en
  • FR865244A - Method and installation for the treatment at least in places of surfaces of fabrics : en fr
  • AU113039B2 - An improved plant for warming and humidifying air : en
  • US2241797A - Cabinet for telegraph printers : en
  • USD127123S - Design fob a dkess : en
  • US2241905A - Switch : en
  • US2242096A - Hydraulic brake apparatus : en
  • US2241377A - Railway car : en
  • US2241901A - Hosiery : en
  • US2241952A - Structural member : en
  • USD127237S - Design fok an apron : en
  • US2241481A - Adjustable crutch : en
  • US2241549A - Rotary bit : en
  • ES145376A1 - A process for the manufacture of grinding bodies used for cement, stones and other materials. : en es
  • US2241518A - Certificate op correction : en
  • US2241852A - Receptacle for fountain pens : en
  • CA13057S - Tires : en
  • CA396491A - Current conversion system : en fr
  • US2242016A - Nail polish brush guide : en
  • USD127243S - Design for a slipper : en
  • FR865198A - Bottle suspended in a presentation case : en fr
  • GB536484A - Improvements in or relating to hair drying machines : en
  • CH214583A - Cooking equipment. : de en
  • CH214843A - Process for the preparation of tropic acid piperidide. : de en
  • DE705936C - Procedure for balancing out the differences in earth capacity in telecommunications overhead line systems : de en
  • DE705961C - Adjustable weather wing for vehicles, especially motor vehicles : de en
  • GB536448A - Improvements in or relating to optical objectives : en
  • FR865092A - Method and device for heat transmission : en fr
  • FR865203A - Improvements to gas masks and their feeding devices : en fr
  • FR865063A - Improvements to devices such as, in particular, those allowing inspection and repair of pneumatic tire casings : en fr
  • USD127202S - Design for a textile fabric : en
  • ES145219A1 - Improvements in vulcanization methods. : en es
  • FR865172A - Device for starting an internal combustion engine by means of an explosion starter : en fr
  • CH214702A - Method for isolating radio frequency equipment. : de en
  • US2241704A - Metallic baseboard structure : en
  • USD127263S - Design foe, a dress : en
  • DE705150C - Single cylinder aviation piston internal combustion engine : de en
  • FR865096A - Improvements to roller chains with elastic soles : en fr
  • FR865050A - Storage of bread and other similar products : en fr
  • FR865147A - Device enabling an electric starter or an explosion starter to be fitted at will to internal combustion engines for vehicles : en fr
  • US2241755A - Suction control for vehicle bodies : en
  • CH214563A - Wooden roof structure. : de en
  • DE706083C - Envelope with attached letterhead : de en
  • US2242035A - Loose leaf binder device : en
  • US2242108A - Oxygen vaporizer : en
  • ES145412A3 - A box and stock for manual firearms with the corresponding procedure for the manufacture of those. : en es
  • FR865056A - Capping capsule : en fr
  • FR865285A - Suspender system : en fr
  • CH214619A - Process for the preparation of a mixture of halogen derivatives of ethylene polymers. : de en
  • CH214800A - Process for the production of a betaine-like condensation product. : de en
  • CA396560A - Meat tendering machine : en fr
  • GB536397A - Improvements in and relating to hair curling and waving apparatus : en
  • GB536442A - Improvements in and relating to liquid compositions for use as heat transfer agents : en
  • GB536480A - A process for improving dyeing and prints obtained by means of water soluble dyestuffs : en
  • CA396449A - Fluid pressure operated implement : en fr
  • CH214774A - Process for the production of a new condensation product. : de en
  • US2241871A - Method of electric welding : en
  • US2242094A - Roofing : en
  • USD127264S - Design fob a dress : en
  • CA396471A - Aluminium alloy : en fr
  • CH214630A - Process for the preparation of a photographic material. : de en
  • DE705862C - Process for the preparation of carboxyl-containing degradation products of compounds of the OEstran series : de en
  • FR865097A - Roller chain improvements : en fr
  • US2241486A - Deflecting tool : en
  • US2242028A - Machine tool : en
  • USD127164S - Design for an automobile bumper or similar article : en
  • US2241713A - Movable truck jack : en
  • US2241478A - Skiving machine : en
  • US2241908A - Rectifier device : en
  • US2241482A - Phonograph needle : en
  • USD127235S - Design fob pajamas : en
  • AU127540A - An improved gas scrubber and cooler for gas producers : en
  • CA396537A - Vibrator : en fr
  • CH214720A - High vacuum hot cathode tube. : de en
  • DE705868C - Display device for the field strength comparison : de en
  • DE706037C - Trigger device for automatic firearms : de en
  • FR865023A - Improvements to pneumatic control devices for high voltage electrical circuit breakers : en fr
  • CA396462A - Moulding machine safety appliance : en fr
  • US2241378A - Compression regulator : en
  • US2241765A - Hydropneumatic pump : en
  • USD127106S - Design for a shoe ob similar article : en
  • USD127260S - Design for a dress : en
  • AU113027B2 - Improvements inthe refractory linings of furnaces having tubular walls : en
  • CH214562A - Method and device for vermin extermination on movables. : de en
  • DE706069C - Spark gap arrangement, in particular arc converter : de en
  • FR865264A - Pulp manufacturing process : en fr
  • US2241493A - Protecting coating : en
  • USD127246S - Attorn ely : en
  • FR865194A - Improvements in the means for assembling the ends of devices such as belts : en fr
  • US2241543A - Extrusion apparatus : en
  • US2241735A - Process and apparatus for finishing valve seats and the like : en
  • US2241786A - Stabilization of rotating lifting systems : en
  • USD127139S - Price dress ensemble : en
  • USRE21799E - Patemi office : en
  • US2241867A - Typewriting machine : en
  • US2241410A - Scenery paper : en
  • US2241577A - Flying automobile : en
  • US2241931A - potter : en
  • CH214636A - Game. : en fr
  • ES142536A1 - Procedure for the purification and evacuation of urban waste of all kinds. : en es
  • CH214732A - Electrocardiograph. : en fr
  • US2241849A - Nonskid mechanism for dual wheels : en
  • ES145331A1 - Procedure for the manufacture of white invoices. : en es
  • FR865015A - Colonial helmet : en fr
  • FR865150A - Improvements to weighing devices : en fr
  • US2241858A - Segmental safety vehicle tire : en
  • USD127165S - Combined stand and electric fan : en
  • US2241570A - Carpenter's tool : en
  • CA396522A - Heel-shaping machine : en fr
  • CH214750A - Process for the production of packaging. : de en
  • CH214839A - Process for the preparation of 3,5-dimethylisoxazole-4-acetic acid methylanilide. : de en
  • US2242136A - Car coupler : en
  • US2241690A - Magnifying measuring instrument : en
  • US2242072A - Load supervisory control means for a mechanical speed governor : en
  • US2241999A - Hedge trimmer : en
  • USD127112S - Combined stand and containers for perfumery : en
  • CA396470A - Ear ornament : en fr
  • US2242087A - Papermaking pulp mixture and method of producing the same : en
  • DE706072C - Device for feeding rubber threads to circular knitting machines : de en
  • CH214667A - Process for the production of metal profiles by expulsion and device for implementing this process. : en fr
  • US2241520A - Vitreous enamel : en
  • US2241718A - Compressor or vacuum pump : en
  • US2241846A - Receptacle for liquids : en
  • US2242125A - Undercarriage mechanism for vehicles : en
  • US2241719A - Hair clippers : en
  • US2241902A - Thermostat : en
  • AU140741A - Improvements relating to sparking plugs for internal combustion engines : en
  • US2242132A - Freight car door closure : en
  • CH214570A - Fuel cartridge for heating wood stoves. : en fr
  • CH214697A - Steam boiler. : de en
  • DE705931C - Ball container for storing gases or liquids under high pressure : de en
  • DE705934C - Bogie for rail vehicles : de en
  • FR865006A - Process for manufacturing sebacic acid and sebacates and obtaining various by-products : en fr
  • US2241809A - Television radial scanning system employing cathode beam : en
  • USD127124S - Design for a dress : en
  • FR865119A - Azo dyes and process for preparing these dyes : en fr
  • AU174240A - Improvements in and relating to producer gas plants : en
  • GB536495A - Improvements relating to gyroscopic instruments : en
  • CH214820A - Process for the preparation of a trisazo dye. : de en
  • ES145351A1 - Improvements in the system units for radiotelephone devices. : en es
  • US2241675A - Rotary plow : en
  • US2241912A - Arrangement for coil winding with magnetizable cores : en
  • CH214704A - Process for the production of an inorganic covering on structures which at least partly consist of metal. : de en
  • NL50292C - : en
  • GB536357A - Improvements in or relating to snap-action electric switches : en
  • US2242148A - Picture frame assemblage : en
  • GB536492A - Improvements in and relating to apparatus for producing a ground or polished continous strip of glass : en
  • CH214736A - Bottle, especially for medicinal and cosmetic products. : de en
  • CH214751A - Device for closing a conduit such as the outlet of a container. : en fr
  • CH214829A - Process for the preparation of an azo dye. : de en
  • CA396529A - Lubricant injector : en fr
  • CH214572A - Heating mantle for placing over vessels containing food. : de en
  • DE705996C - Process for trimming rolled thick sheets and dividing the edge strips : de en
  • US2241385A - Method of making rubber articles : en
  • FR865178A - Process for the manufacture of molding materials intended for obtaining insulating parts : en fr
  • NL50277C - : en
  • US2241651A - Hydraulic device : en
  • US2241664A - Gluing and sheeting machine : en
  • US2241703A - Hack saw : en
  • US2241783A - Floor duct : en
  • US2241854A - Air conditioned display compartment : en
  • US2242199A - Airplane floor and cowling construction : en
  • CH214628A - Device for inserting a roll film in a camera and for switching the same in the camera. : de en
  • GB536354A - Improvements in or relating to convertible garments : en
  • USD127153S - Ensemble dress or similar article : en
  • US2241900A - Preparation of modified olefin-sul-phur dioxide polysulphones : en
  • CH214692A - Air cooling device on internal combustion engines. : de en
  • US2241804A - Web feeding apparatus : en
  • USD127163S - Design for an airplane : en
  • GB536486A - Counting and indicating device : en
  • FR865297A - Method and machine for cutting sheets by means of two scissors, one of which is fixed and the other is vibrated by means of a pneumatic or electric action : en fr
  • GB536455A - Manufacture of derivatives of the saturated or unsaturated pregnane-series : en
  • US2241443A - Cleaning device : en
  • DE706022C - Translation facility for telegraph receivers : de en
  • US2242112A - Hydraulic transmission : en
  • FR865002A - Improvements to vending machines making change and similar machines : en fr
  • FR865100A - Stopper with soft rubber washer for sealing and dispensing all products contained in soft metal tubes : en fr
  • US2241530A - Pocket protector : en
  • US2241895A - Curtain stretcher : en
  • US2241962A - Turn-in finger for box wrapping machinery : en
  • CH214842A - Process for the preparation of tropic acid ethylamide. : de en
  • FR865085A - spring balancer : en fr
  • FR865176A - Servo motor distribution device : en fr
  • GB536498A - Improvements in or relating to the manufacture of goods of or containing sponge-like or cellular rubber : en
  • FR865144A - Improvements in looms with fixed weft feeders : en fr
  • US2241533A - Electronic circuit : en
  • US2241671A - Printing cylinder : en
  • US2241993A - Typewriting machine : en
  • US2242189A - Automatic molding press : en
  • CH214655A - Sound device. : de en
  • DE706048C - Electrode system with asymmetrical conductivity : de en
  • US2241450A - Numbering machine : en
  • US2241963A - Composition for preventing or stopping leaks in conduits : en
  • DE705977C - Procedure to avoid pitting in rust- and acid-resistant steels : de en
  • FR865164A - Stroke rate regulator for free piston machines : en fr
  • US2241741A - License tag illuminating and signaling device : en
  • US2242003A - Method and apparatus for reduction of fracture of femur : en
  • US2242101A - Method of conditioning x-ray generators : en
  • USD127210S - Design for a coat : en
  • ES145748A1 - Procedure for widening fabrics in the rectilinear knitting machines. : en es
  • IE16198L - Coating surfaces with silver : en
  • GB536420A - Improvements in and relating to electric welding processes : en
  • FR865201A - Self-sealing quick coupling : en fr
  • GB536512A - Improvements in yarn winding : en
  • DE706067C - Synchronoscope for two-phase systems : de en
  • GB536342A - Improvements to adjustable lamp fittings : en
  • DK58676C - Disc for Optical Device Sharpening. : da en
  • FR865129A - Method for sensitizing photographic silver halide emulsions : en fr
  • FR865033A - Improvements to portable electric lights : en fr
  • FR865296A - Improvements to taps and valves : en fr
  • GB536452A - Improvements in or relating to a.c. electric circuit-breakers : en
  • FR865080A - Device for the simultaneous laying of several wall tiles by the gluing process : en fr
  • FR865052A - Floating envelope for parachutes : en fr
  • FR865278A - Process and furnace for melting glass : en fr
  • ES145691A1 - A method for the manufacture of a shaving product, which contains soap. : en es
  • FR865221A - Process and products for gas absorption : en fr
  • DE705979C - Process for the mechanical separation of coarse-grained mixtures of substances : de en
  • FR865239A - Improvements in plastic injection molding, and a new automatic machine for implementing these improvements : en fr
  • FR865197A - Propeller blade foot fixing device : en fr
  • GB536454A - Arrangements for changing over to spare amplifiers or oscillators : en
  • DE706110C - Hook lever lock : de en
  • USD127177S - Combination lamp socket and ejector : en
  • USD127228S - Table cover or similar article : en
  • USD127234S - Design for a dress : en
  • USD127137S - Design for a dress ensemble : en
  • CA396473A - Multi-wall paper bag : en fr
  • USD127236S - Unftfd statfs patfnt offiff : en
  • CA396468A - Motor vehicle door safety lock : en fr
  • GB536378A - Improvements in and relating to ambulance stretchers : en
  • GB536468A - Improvements in and relating to photographic viewing appliances : en
  • FR865045A - Improvements in soap making : en fr
  • FR865149A - Process for preparing cycloaliphatic alcohols : en fr
  • FR865183A - Stamping machine with a pin wheel counter : en fr
  • GB536385A - Improvements in or relating to electric gaseous discharge tubes and methods of manufacture thereof : en
  • DK58679C - Building or structure suitable for absorbing strong shocks and impacts. : da en
  • DE705914C - Fluid switch : de en
  • GB536360A - Improvements in electrical testing equipment : en
  • US2241986A - Safety razor : en
  • USD127185S - Northrop airplane : en
  • US2241683A - Electric contact ring for knitting machines : en
  • DE705875C - High-performance arc lamp for headlights : de en
  • DE706026C - Power surge, especially for telephone systems : de en
  • US2241398A - Ornamenting machine : en
  • US2242095A - Calculating machine : en
  • USD127201S - Design for a paper weight : en
  • USD127203S - Design for an overboot : en
  • DE705953C - Method and device for blowing molding sand from containers in molding machines u. like : de en
  • FR865260A - Improvements to photographic emulsions : en fr
  • DK58662C - Apparatus for Evaporation of Liquids. : da en
  • FR865233A - Advanced iron rest for electric iron : en fr
  • FR865123A - Advanced comb holder : en fr
  • FR865124A - Dry pectic preparation in powder : en fr
  • GB536337A - Improvements in or relating to fluid circulating or heat exchanging systems : en
  • ES146441A1 - Device to lubricate aviation engines or other engines on the exit and in cold weather. : en es
  • FR865154A - Improvements to remote control devices by fluid pressure : en fr
  • FR865157A - Receiving apparatus of t. s. f. comprising a low-frequency negative feedback amplifier : en fr
  • GB536507A - Improvements in friction clutches : en
  • GB536517A - Improvements in and relating to vacuum pumps : en
  • ES144746A1 - A procedure for the production of ignition in firearms, using electricity. : en es
  • FR865110A - Folding bed : en fr
  • FR865251A - Process for producing organic sulfur compounds : en fr
  • ES146633A1 - Improvements in a method to provide a finishing coating or varnish to fibrous materials. : en es
  • FR865181A - Device for controlling two or more discharge tubes in a vapor or gas : en fr
  • FR865254A - Rubber Cylinder Rotary Printing Machine : en fr
  • GB536393A - Improvements in a pen point structure for writing and marking implements : en
  • GB536413A - Improvements in and relating to grinding or abrading machines : en
  • USD127140S - Rosenberg dress ensemble : en
  • NL50488C - : en
  • CH214789A - Process for the preparation of an N-substitution product of melamine. : de en
  • US2242175A - Process of separating soap stock : en
  • US2241579A - Air conditioning system utilizing refrigeration : en
  • US2242001A - Wound package and method of making the same : en
  • USD127158S - Design for an airplane : en
  • USD127181S - Design foe an electrical receptacle : en
  • CA396568A - Container with a split ring : en fr
  • DE706030C - Condensation device whose precipitation liquid is used for evaporative cooling, in particular of gas turbines : de en
  • FR865163A - Alkaline detergent for cleaning soft metals : en fr
  • AU113019B2 - An improved gas scrubber and cooler for gas producers : en
  • DE705837C - Process for the production of artificial structures with improved color properties from cellulose acetate : de en
  • US2241522A - Inhalator : en
  • US2241845A - Brush : en
  • US2242180A - Process of making combs for shaving implements : en
  • CA396463A - Duplex rotary pump : en fr
  • US2241433A - Abrasive article and method of making the same : en
  • US2241574A - Door construction for heaters : en
  • US2241601A - Vacuum cleaner bag : en
  • US2242158A - Machine for and method of hardening cams : en
  • USD127223S - Table cover or similar article : en
  • CH214658A - Pull-down winding and time-setting mechanism. : en fr
  • CH214717A - Method of manufacturing a selenium rectifier. : de en
  • DK58661C - Electric Steam Iron. : da en
  • CA396505A - High silica glass : en fr
  • GB536520A - Improved method of constructing the surface of a ceiling, wall or the like radiating electrically generated warmth : en
  • CH214677A - Table ashtray. : en fr
  • US2241622A - Record cutting device : en
  • US2241436A - Process of treating peeled potatoes : en
  • US2242140A - Floor cleaning apparatus : en
  • US2242147A - Hinge fitting : en
  • CH214577A - Suspension device for curtains. : de en
  • DE705880C - Process for the gasification of dusty or fine-grain fuels : de en
  • DE705950C - X-ray tube with rotating anode : de en
  • FR865238A - Hammering machine : en fr
  • DE705938C - Deflector system for Braun tubes : de en
  • DE706051C - Gasket made of silicate threads and arranged in joints, folds or connections to a roof membrane : de en
  • DE705959C - Device to automatically keep the effective luminous flux constant for copier machines by means of a photocell : de en
  • US2241510A - Artificial silk thread package : en
  • US2241728A - Brake : en
  • USD127198S - Design for a shoe : en
  • CH214604A - Process for the production of carboxylic acid anhydrides. : de en
  • AU127640A - An improved gas producer for power purposes : en
  • CA396538A - Vibrator cushion pad : en fr
  • CH214703A - Hollow conductor for electric cables with insulating liquid. : en fr
  • DE705853C - Roller skate : de en
  • DE706087C - Device for determining the static incline of a lurching ship : de en
  • GB536331A - A new or improved liquid-fuel burner : en
  • GB536343A - Internal combustion engine exhaust heated de-icing means applicable to aircraft : en
  • FR865081A - Facsimile telegraph transmission systems and the like : en fr
  • CH214613A - Process for the preparation of a disazo dye. : de en
  • US2241606A - Two speed transmission for axles : en
  • DE706084C - Indicator for steep screwdrivers : de en
  • ES144701A1 - A frame for typewriters. : en es
  • USD127115S - Design for a shoe ok : en
  • US2241825A - Firearm construction : en
  • DE706029C - Two-stroke internal combustion engine with inlet and outlet slots controlled by the working piston : de en
  • FR865141A - Process for making the brightness uniform in the projection of views : en fr
  • US2241524A - Branner roll : en
  • ES5827U - Improvements in the cuadernales and motones. (Machine-translation by Google Translate, not legally binding) : en es
  • FR865146A - Preparation of pectin powder : en fr
  • US2241400A - Process of producing wood preservative : en
  • US2241572A - Working metals by the electric arc : en
  • US2242141A - Key pouch : en
  • USD127144S - Design for, a dkess : en
  • ES146707A1 - New reproduction procedure on marble, stone and similar, of what can be captured by the camera, images, people, landscapes, objects, etc., with the own tools of the marble worker. : en es
  • FR865122A - Improvements to electrical measuring devices : en fr
  • FR865066A - Electromagnetic relay : en fr
  • FR865196A - Helicopter arranged with multiple motors and propellers, as well as a semi-automatic control device, allowing the optional inclination of the propeller axes from o to 90 degrees : en fr
  • DE706028C - Device for the manufacture of box parts with embossed bottom from plates of polymerized vinyl cartridges : de en
  • DE706093C - Sheet metal straightening or bending machine : de en
  • FR865016A - Process for reducing the effect of grain in photographic reproductions : en fr
  • DE705854C - Oscillating conveyor tubes assigned to one another with slopes : de en
  • US2241909A - Chair seat : en
  • DE705864C - Safety device, especially for steam turbines : de en
  • DK58674C - Method and Press for the production of cup-shaped hollow bodies of a metal block. : da en
  • FR865158A - Hand Grenade Enhancements : en fr
  • USD127245S - Design for a jacket or similar article : en
  • US2242006A - Dynamoelectric machine : en
  • US2241612A - Attachment for bags : en
  • US2241828A - Electrical switch : en
  • DE706046C - Switchgear : de en
  • DE706010C - Process for the production of right-angled or acute-angled screens on cans drawn from thin metal sheets : de en
  • FR865014A - Method of protecting metal surfaces : en fr
  • DE705928C - Stereoscopic motion picture recording device : de en
  • GB536344A - Improvements in and relating to the prevention of the formation of ice on aircraft : en
  • GB536347A - Improvements in metal scaffold boards : en
  • US2241754A - Apparatus for popping corn : en
  • DE705858C - Hydropower plant : de en
  • GB536479A - Improvements in or relating to a centrifugal speed governor : en
  • AU263640A - Magneto rotor : en
  • CA396530A - Buttermilk solid recovery : en fr
  • CH214798A - Process for the production of a betaine-like constituted condensation product. : de en
  • US2241394A - Nonrefillable bottle : en
  • US2242078A - Rod coupling : en
  • DE705941C - Separate separation of higher and lower boiling hydrocarbons from gases : de en
  • DE705946C - Loading device for compacted coal cakes : de en
  • GB536501A - Improvements in or relating to refrigerating display apparatus : en
  • US2241733A - Sled : en
  • US2241768A - Silencer construction : en
  • US2241914A - Toroidal coil : en
  • US2241462A - Photographic printing machine : en
  • US2241630A - Intake system for enternal combustion engines : en
  • CA396469A - Crib launching apparatus : en fr
  • DE706049C - Lubricating oil : de en
  • AU113041B2 - Improvements in and relating to fuel supply control means for wick burners ofthe short drum type : en
  • CH214646A - Measuring device for pulse counting. : de en
  • SE101586C1 - : en
  • USD127170S - Design fos a fluorescent lamp : en
  • US2241375A - Method for drying : en
  • CH214670A - Form lathe for turning conical surfaces with oval cross-section, in particular the lateral surfaces of internal combustion engine pistons. : de en
  • FI19041A - Sätt att skydda växter, växtdelar mot angrepp av skadeinsekter och svampar : en fi
  • DE705926C - Process for the preparation of surfaces made of aluminum alloys : de en
  • GB536382A - Improvements in or relating to braids or galloons for upholstered furniture : en
  • FR865277A - Signaling projectile : en fr
  • FR865136A - Process and furnace for the production of metallic magnesium : en fr
  • US2241790A - Cleansing composition : en
  • CA396559A - Knob connection : en fr
  • US2241812A - Manufacture of rubber goods : en
  • ES145480A3 - Improvements in the production of copper precipitates prepared for engraving on gravure cylinders. : en es
  • FR865280A - Improvements to charger type devices and in particular to cinematographic devices : en fr
  • US2242190A - Car truck frame : en
  • USD127145S - Design for a dress : en
  • NL50279C - : en
  • US2242104A - Hand printing press : en
  • CH214816A - Process for the preparation of an azo dye. : de en
  • US2241416A - Process for making higher aliphatic alcohols : en
  • US2241652A - Method of making welting : en
  • US2242203A - Electrical heating element : en
  • US2241513A - Casement window operator : en
  • USD127135S - Design for a dress ensemble : en
  • CA396476A - Exhaust silencer : en fr
  • US2241883A - Direction finder arrangement : en
  • US2241944A - Display device : en
  • US2241979A - Power belt measuring device : en
  • CH214821A - Process for the preparation of a trisazo dye. : de en
  • DE705840C - Storage of the lower trunnion of inclined rotating drums : de en
  • GB536449A - Improvements in or relating to secondary ray diaphragms for ray investigation : en
  • CH214710A - Set of overcurrent fuses of various current ratings. : de en
  • CH214611A - Process for the preparation of a derivative of chroman. : de en
  • CH214672A - Grinding body crusher. : en fr
  • USD127129S - Design fob a dress : en
  • US2241626A - Baby walker : en
  • US2242196A - Telegraph system : en
  • CH214614A - Paint giving a flame-retardant paint film and method for producing the same. : de en
  • CH214714A - Electrical device for discharge in a vapor. : en fr
  • US2241419A - Thermal protection for shielded ignition systems : en
  • DE705893C - Protection device for the electrical lines between road vehicles : de en
  • ES146713A1 - Procedure for the preparation of polymerized products. : en es
  • US2241890A - Dough divider : en
  • US2242151A - Attachment for test indicators : en
  • DE705991C - Method for applying a layer of fluorescent powder to the inner wall of a glass tube being manufactured : de en
  • CA396459A - Liquid or gas filtering apparatus : en fr
  • US2242149A - Plant container and seedbed formed therefrom : en
  • FR865053A - Hand grenade : en fr
  • GB536408A - Improvements in or relating to friction brakes : en
  • US2242025A - Share for sowing machines : en
  • USD127109S - Design for a handbag : en
  • DE706100C - Bearing receiver with flicker switch : de en
  • ES145696A3 - A procedure to form plastic masses by means of matrices. : en es
  • FR865177A - Loader-type cinematographic apparatus or the like : en fr
  • GB536467A - Improvements in or relating to exhaust valves of internal combustion engines : en
  • FR865139A - Steering for hand car : en fr
  • FR865174A - Game with pawns : en fr
  • GB536338A - Improvements in and relating to compositions of fatty oils and synthetic resins : en
  • US2241906A - Railway signal and/or point control equipment : en
  • US2241810A - Circuit breaker : en
  • CH214558A - Cutter bar linked to a tractor by means of a suspension strut. : de en
  • CH214817A - Process for the preparation of an azo dye. : de en
  • US2241656A - Means for flowing wells : en
  • DE705951C - Method and device for electrical resistance spot or seam welding : de en
  • DE705958C - Fluid container for uninterrupted feeding of film strips to be developed : de en
  • GB536473A - Improvements in or relating to power transmission apparatus and motor vehicles employing such power transmission apparatus : en
  • DE705913C - Procedure for determining the transit time in quadrupole : de en
  • DE706015C - Immersion seal for gases : de en
  • DE706112C - Process for chroming objects made of iron and steel : de en
  • CH214557A - Drive device on a manually operated motor mower. : de en
  • US2241637A - Dynamic balancing mechanism for machine tools : en
  • CH214777A - Process for the preparation of a compound of the diaryl series. : de en
  • CA396540A - Clicker die and stock : en fr
  • US2241774A - Monoazo dyestuffs : en
  • US2242081A - Folding rocking chair : en
  • FR865117A - Improvement in steam generators and the like for cleaning, degreasing and similar purposes : en fr
  • FR865232A - Process and machine for the manufacture of packaging boxes : en fr
  • CA396481A - Ventilating air distributing apparatus : en fr
  • US2241756A - Soft collar holder : en
  • CH214567A - Air conditioning apparatus. : de en
  • CA396503A - Glass furnace : en fr
  • NL50366C - : en
  • US2241382A - Skiving machine : en
  • US2241559A - Adjustable seat support : en
  • USD127166S - Combined stand and electric fan : en
  • USD127226S - Design for a table cover or similar article : en
  • GB536518A - Improvements in abrasive tools : en
  • CA396557A - Sheet metal fastening device : en fr
  • CH214840A - Process for the preparation of 3,5-dimethylisoxazol-4-propionic acid diethylamide. : de en
  • AU113017B2 - Improvements in or relating to machines organized for use in performing cutting out operations on work-pieces : en
  • DE705920C - Double monochromator : de en
  • DE705924C - Compound internal combustion engine : de en
  • CA396512A - Foundry composition : en fr
  • CA396550A - Cooler for agglomerated material : en fr
  • CH214679A - Plain bearing with a wing divided into longitudinal strips. : de en
  • DE705984C - Circuit arrangement for telephone systems, in which increased conversations with groups of participants of different sizes are conducted over a line common to all participants : de en
  • US2241667A - Grinding machine for shelled corn or other grain : en
  • USD127162S - Design for a dress : en
  • USD127261S - Design for a dress : en
  • US2241437A - Snap lock : en
  • DE706016C - Movable support device for mining : de en
  • CH214836A - Process for the production of acid and alkali-resistant compounds that harden quickly in the cold. : de en
  • CA396580A - Constructional part or plate connecting method : en fr
  • US2242154A - Daubing implement or the like : en
  • US2241748A - Stack switch : en
  • US2242020A - Concentrating cell : en
  • US2242119A - Herbarium : en
  • USD127251S - Design for a dkess : en
  • CA396569A - Shield or anchor die casting and assembling process : en fr
  • FR865114A - Typewriter Improvements : en fr
  • GB536509A - Lettering and marking of roads : en
  • US2241677A - Tractor : en
  • US2241381A - Container : en
  • GB536483A - Electric lamp extractor and replacer : en
  • AU174540A - An improved plant for warming and humidifying air : en
  • CH214602A - Process for the production of ammonium nitrate and apparatus for carrying out this process. : de en
  • US2241715A - Electrical control apparatus : en
  • USRE21800E - Venetian blind : en
  • US2241862A - Protective covering for vacuum cleaners : en
  • US2241983A - Magnetic driving mechanism : en
  • CH214728A - Burner for liquid fuels and for mixtures of powder fuels with liquid fuels or with air. : en it
  • AU179340A - Improvements in and relating to absorption refrigerating apparatus ofthe continuous cycle inert gas type : en
  • CH214793A - Process for the preparation of a phosphorus-containing, water-soluble condensation product. : de en
  • CH214801A - Process for the preparation of a nitro dye. : de en
  • AU113031B2 - Improvements in or relating to boxes made of cardboard or similar material : en
  • CA396480A - Gas stream silencing and separating apparatus : en fr
  • FR865120A - Safety razor for thin blades with automatic ironing : en fr
  • US2241709A - Removal of thionates from solution : en
  • US2241454A - Smoking pipe : en
  • US2241884A - Filing cabinet : en
  • US2242172A - Label for cans : en
  • USD127151S - Design for a dress ensemble : en
  • US2241435A - Container : en
  • US2241457A - Switch : en
  • GB536372A - Improvements in or relating to printing means : en
  • NL50324C - : en
  • ES5828U - A case with steel tape measure with automatic play for its use (Machine-translation by Google Translate, not legally binding) : en es
  • US2241430A - Process of treating hydrocarbons : en
  • CH214634A - Process for the production of gravestones provided with characters or symbols. : de en
  • CH214795A - Process for the preparation of a phosphorus-containing, water-soluble condensation product. : de en
  • FR865008A - Improvements to heating devices for injection molding machines : en fr
  • GB536417A - Improvements in or relating to electron discharge devices utilising electron multiplication : en
  • US2241386A - Apparatus for casting refractories : en
  • USD127130S - Design for a dress : en
  • USD127167S - Design fob a fan blade : en
  • DE705910C - Arrangement for the liberation of telegraphic impulse combinations from additional disturbance impulses by means of repetition through circulating distributors : de en
  • US2241458A - Roll package : en
  • US2241611A - Method of and apparatus for firing and feeding batch to glass melting furnaces : en
  • US2241948A - Animal trap : en
  • US2242134A - Comb case : en
  • CA396494A - Brake rigging : en fr
  • FR865003A - Cable gland : en fr
  • US2242191A - Absorption refrigerating apparatus : en
  • CH214589A - Process for lowering the surface tension of alkaline media. : de en
  • US2242014A - Electric contact brush and connector : en
  • US2241697A - Garment guard for hangers : en
  • US2241921A - Clamping member : en
  • US2242117A - Method of making blasting initiators : en
  • CA396453A - Power converting unit and system : en fr
  • CH214811A - Process for the preparation of a trisazo dye. : de en
  • CH214584A - Hot water bottle in flexible material. : en fr
  • CH214650A - Calculating machine with a mechanically switchable slide. : de en
  • US2241392A - Electrical amalgamating apparatus : en
  • ES145687A1 - A set of wheels with adjustable tapered roller bearings. : en es
  • FR865101A - Improvements to continuous cycle absorption refrigeration units : en fr
  • GB536519A - Improvements in aerial electric cables : en
  • DE706082C - Device for producing flat and gusseted bags from paper : de en
  • US2241863A - Traffic line apparatus : en
  • DE705897C - Removable protective cover for window and emergency exit openings of air raid shelters : de en
  • GB536358A - Improvements in and relating to spark plugs : en
  • US2241460A - Compressor : en
  • CH214639A - Fletched projectile. : en fr
  • CA396548A - Fishing tackle receptacle : en fr
  • US2241468A - Animal drencher : en
  • US2241584A - Toothbrush and dental mirror : en
  • USD127253S - Design for a deess : en
  • DE705870C - Electric gas switch : de en
  • US2242064A - Notebook : en
  • US2241759A - Ink vaporizing apparatus : en
  • US2241553A - Television system : en
  • DE706043C - Device for the attachment or suspension of busbars for electric railways : de en
  • ES144534A1 - Installation procedure to conduct industrial alcoholic fermentations. : en es
  • CH214726A - Fixed light. : de en
  • US2241485A - Voting machine : en
  • US2241820A - Roller chain : en
  • US2241597A - Make-up gauge : en
  • US2241613A - Manufacture of nitrates : en
  • US2241886A - Tire tool : en
  • US2242039A - Furnace control : en
  • CA396531A - Paper coating apparatus : en fr
  • CH214675A - Universal tool that can be used as a screwdriver. : de en
  • US2241660A - Match box : en
  • US2241780A - Telegraph transmitter : en
  • US2242037A - Method of molding cork products and similar material : en
  • US2241957A - Motor compressor of the free piston type : en
  • DE706065C - Motorized drive for movable stage equipment : de en
  • FR865020A - Improvements to automatic oxy-cutting machines : en fr
  • CH214837A - Gas turbine plant. : de en
  • US2241712A - Drill : en
  • CH214681A - Apparatus for dispensing a certain quantity of liquid from a liquid pipeline under pressure. : en it
  • DE706077C - Water circulation for laundry for vegetable matter : de en
  • US2241473A - Chair seat or the like : en
  • US2241490A - Puzzle : en
  • US2241918A - Directional radio transmitter : en
  • DE705929C - Airplane with altitude chamber : de en
  • US2241663A - System of communication : en
  • USD127229S - Design for a table cover or similar article : en
  • GB536355A - Improvements relating to electrical relays : en
  • USD127105S - Design for, a brooch or similar article : en
  • GB536465A - Light control by polarisation : en
  • US2241916A - Milk cooler and strainer : en
  • DE706023C - Transmitter for evaluating telegraphic impulse combinations of the six-current step alphabet stored on memory strips : de en
  • FR865022A - Process for the production of synthetic rubber of the tioplast type : en fr
  • GB536488A - Process of treating tobacco : en
  • USD127113S - Design for a finger : en
  • GB536395A - Electric sensitive paper : en
  • US2241770A - Stabilization of styrene and related compounds : en
  • US2242027A - Transmission interlock : en
  • USD127209S - Design for a coat : en
  • FR865067A - Printing process on textiles and materials obtained by this process : en fr
  • GB536350A - Improvements in or relating to draught-excluding devices : en
  • US2241422A - Terpene- and rosin-modified phenolketone-formaldehyde resin and method of preparing same : en
  • US2242098A - Insect trap : en
  • US2241672A - Filling machine : en
  • USD127206S - Combination pin and watch or similar article : en
  • FR865084A - Lifting gear : en fr
  • FR865220A - Secret and multiple telegraphy : en fr
  • GB536356A - Improvements in cinematographic apparatus : en
  • US2241966A - Mercury boiler : en
  • GB536510A - Improvements in yeast propagation : en
  • US2241592A - Antiskid chain anchor device : en
  • USRE21802E - Valve operating mechanism : en
  • DE705650C - Process for the preparation of ªÏ -trichloromethyl-substituted Benzolcarbonsäurechloriden : de en
  • DE706086C - Tank stabilization system for ships with variable pitch propeller drive : de en
  • FR865133A - Apparatus for covering metallic and other wires with rubber or similar materials : en fr
  • USD127252S - Design fos a dress ensemble : en
  • FR865272A - Low-frequency furnaces operating at higher or lower pressure than atmospheric pressure : en fr
  • FR865179A - Expansion joint for rails : en fr
  • FR865288A - Device adaptable to a lathe carriage for machining parts of a determined profile : en fr
  • CH214582A - Container. : de en
  • FR865028A - Constant profile milling process : en fr
  • DE705895C - Locking of bolt head and bolt handle against mutual rotation for rifles with fixed loading recess : de en
  • DE705995C - Device for regulating gasoline engines, in particular vehicle engines : de en
  • DE671123C - Adjustable drawing angle : de en
  • DE706041C - Switching device for controlling group and single switches in pneumatic tube systems : de en
  • ES145448A3 - A duplicating machine with automatic copy of copies and sheet counting. : en es
  • ES145779A1 - A thermal treatment of carbonaceous materials and suitable catalysts. : en es
  • FR865132A - Radiant panel heating or cooling device : en fr
  • CA396456A - Frame pastry cloth : en fr
  • CH214799A - Process for the production of a betaine-like condensation product. : de en
  • US2241766A - Windshield wiper mechanism : en
  • USD127121S - Zeppos electric grill : en
  • DE705990C - Corner reinforcement for Saerge with side walls running diagonally to the cover or base plate : de en
  • DE706005C - Machine for trimming the heel end of a sole attached to the shoe : de en
  • DE705873C - Electromagnetic contact device for regulators and charging switches in electrical systems on vehicles : de en
  • DE705988C - Powder or dough paint : de en
  • FI19042A - Förfaringssätt för framställning av Cellulosa ur trä, halm och andra växtfibrer : en fi
  • US2241516A - X-ray secondary diaphragm : en
  • US2241531A - Instrument oil : en
  • CA396528A - Paper feeding device : en fr
  • CH214825A - Process for the preparation of a disazo dye. : de en
  • US2241565A - Grid electrode : en
  • USD127116S - Design for a shoe or similar article : en
  • US2242076A - Electric control system : en
  • US2241669A - Reel block : en
  • US2242183A - Fuel burner control system : en
  • USD127125S - Design for a dress : en
  • CA396539A - Creped wadding compressing apparatus : en fr
  • CH214599A - Hydraulic cocoa pot press. : de en
  • CH214640A - Sealing device on storeys. : de en
  • AU39140A - Improvements in or relating to electric indicating or repeating instruments : en
  • GB536472A - Improvements in chairs, stools and like seats : en
  • US2241393A - Process of treating hydrocarbons : en
  • US2241829A - Process for the manufacture of aryl mercury compounds : en
  • USD127171S - Perfume gcntainer or similar article : en
  • US2241498A - Method of manufacturing oil shields for internal combustion engines : en
  • FR865245A - Solid fuel for gasifiers of motor vehicles : en fr
  • US2241374A - Control and actuation device for liquid pressure brakes for vehicle wheels : en
  • US2241593A - One-piece tire : en
  • GB536502A - Improvements relating to change-speed mechanism : en
  • FR865044A - Heat regenerator particularly applicable to hot gas engines : en fr
  • US2241888A - Vehicle light : en
  • DE706097C - Process for producing the printing plates for two- and multi-color printing in register on two-speed high-speed presses : de en
  • FR865187A - Manufacturing process for patterned fabrics : en fr
  • US2241816A - Silver electric contact : en
  • USD127178S - De sign fob a fish lure : en
  • FR865240A - Explosive device firing device : en fr
  • FR865294A - Process for removing weakly acidic reacting substances from water-insoluble organic liquids : en fr
  • FR865165A - Improvements in contact devices for liquids and vapors : en fr
  • DE705883C - Gripper with shells rotatably mounted in the gripper head and with a drive motor built into the gripper head : de en
  • GB536339A - An improved process and apparatus for the continuous digestion of fibres : en
  • CH214644A - Measuring instrument with dial and pointer illumination device. : de en
  • FR865261A - Metal closure with crimping for preserving containers made of glass, ceramic, etc. : en fr
  • US2241406A - Fuse head and composition for use therefor : en
  • US2241954A - Exhaust conduit arrangement for air-cooled aircraft engines : en
  • US2241819A - Composition roofing material : en
  • GB536328A - A method of recovering oil from whale bones : en
  • US2241475A - Mechanism for insuring engine control according to given orders : en
  • US2241636A - Water level controller : en
  • US2241836A - Container closure : en
  • US2241590A - Draft control : en
  • US2241689A - Cinematographic apparatus : en
  • US2241932A - Steam generator : en
  • USD127134S - Design for a dress : en
  • DE706073C - Observation device : de en
  • US2241970A - Condenser arrangement : en
  • US2241477A - Jar : en
  • US2241920A - Automatic closing atomizer casing : en
  • US2241426A - Beverage cooler : en
  • FR865051A - New forms and layouts of aircraft wings, providing the aircraft with many important improvements : en fr
  • CH214734A - Device for attaching sanitary towels. : de en
  • US2241484A - Meter connection : en
  • US2241942A - Packaging machine : en
  • US2242116A - Step attachment for planer and shaper or like gauges : en
  • USD127191S - Design for a container cap : en
  • USD127157S - Design for a cooking thermometer : en
  • SE101570C1 - : en
  • US2241401A - Bore center indicator : en
  • US2241623A - Electrical surveying : en
  • DE706095C - Process for the production of pyrrole or its substitution products : de en
  • DK58665C - Acorn pipe. : da en
  • CA396498A - Mixed sulphide ore flotation process : en fr
  • GB536394A - Improvements in and relating to propelling plant for aircraft : en
  • US2241567A - Device for agitating dice : en
  • GB536430A - Improvements in or relating to reciprocating pumps : en
  • US2241685A - Wheel : en
  • US2241793A - Bung or discharge hole formation in a sheet metal container wall : en
  • CH214770A - Process for the production of a new condensation product. : de en
  • FR865156A - Radio receiver mounting : en fr
  • US2241581A - Electrical amplifier : en
  • US2241757A - Vehicle : en
  • DE705968C - Control for compressed air working cylinders, especially the chute flaps of dry excavators : de en
  • FR865005A - New and improved type of machine for preparing so-called espresso coffee : en fr
  • US2241925A - Thermionic amplifier : en
  • US2242018A - Auxiliary metal feeder for typecasting machines : en
  • US2241818A - Cinder pot : en
  • US2241647A - License plate and trunk handle assembly : en
  • US2241850A - Pressure bar for fountain pens : en
  • FR865001A - Improvements to rotary distributors for internal combustion engines : en fr
  • CA396447A - Curtain and shade bracket : en fr
  • DK58680C - Sand trap. : da en
  • US2241548A - Indicating device : en
  • CA396544A - Phonograph : en fr
  • US2241720A - Broken yarn detector : en
  • US2241605A - Wetting agents in amalgamation : en
  • USD127197S - Cummings textile fabric : en
  • US2241856A - Manufacture of rubber thread or the like : en
  • US2242097A - Pinking machine : en
  • USRE21798E - Hydraulic motor : en
  • US2241923A - Automatic emergency traction device for automobiles : en
  • US2241938A - Apparatus for popping corn : en
  • US2241583A - Gaseous fuel burner : en
  • US2241887A - Regenerative water softener for automatic washing machines : en
  • USD127257S - Design foe, a dress : en
  • GR9514B - SOAP ADVERTISING. : el en
  • DE706063C - Compressed gas switch with compressed gas drive : de en
  • DE706081C - Device for grinding and homogenizing : de en
  • GB536494A - Toy piano device : en
  • DE706017C - Inking unit for high-speed cylinder presses : de en
  • ES5830U - Planchacorbatas. (Machine-translation by Google Translate, not legally binding) : en es
  • GB536398A - Improvements in and relating to electric switches : en
  • CH214730A - Luminous intensity regulator device for electrical lighting appliances. : en it
  • ES145611A1 - A procedure with the corresponding apparatus, to concentrate solutions. : en es
  • DE705877C - Elastic support for lamps and tubes in electrical equipment : de en
  • US2242071A - Garment marker : en
  • US2241525A - Backpedaling brake device : en
  • US2241760A - Process for preparing n-furfurylaminophenols : en
  • CH214701A - Transformer with concentric windings. : de en
  • US2241600A - Means for removal of vapor from gases : en
  • US2241897A - Variable frequency radio beacon : en
  • USD127254S - Design for a dress : en
  • DE706007C - Process for the production of a cement substitute from calcium sulfate residues from hydrofluoric acid production : de en
  • US2241987A - Cash register : en
  • US2242058A - Rotary fluid displacement device : en
  • US2242092A - Switch construction : en
  • USD127186S - Design for a necklace ok the like : en
  • GB536423A - Improvements in walking sticks and the like : en
  • US2241654A - Art of preserving valuable elements of organic materials : en
  • US2241779A - Plating attachment for full-fashioned knitting machines : en
  • FR865242A - Process for the preparation of rosin-based binders for road construction : en fr
  • GB536403A - Improved automatic voltage regulator : en
  • FR865153A - Improvements made to windows with sliding elements, in particular those of the sash type : en fr
  • FR865247A - Machine for manufacturing electrical resistors made up of metal wires helically wound on an insulating core : en fr
  • DE705867C - Method for operating light beam scanners, in which the scanning area is briefly illuminated during image transmission : de en
  • US2242056A - Time controlled switch : en
  • GB536335A - Improvements relating to periodically recording measuring apparatus : en
  • GB536460A - Improvements in sparking plugs for internal combustion engines : en
  • US2241560A - Cleanout plug : en
  • US2241844A - Silk screen printing table : en
  • USD127231S - Design for a table cover or similar article : en
  • ES145712A1 - Improvements in manufacturing procedures for reinforced rubber products and rubber products obtained with them. : en es
  • US2241480A - Therapeutic appliance : en
  • US2241387A - Spring and method of making the same : en
  • US2241924A - Radio navigation aid : en
  • US2242011A - Strain gauge : en
  • US2241769A - Sulphonic acid derivatives of aryl diamines : en
  • GB536383A - Improvements in frequency modulation systems for radio signalling : en
  • US2241678A - Method and machine for making folding boxes : en
  • US2241680A - Speed change gearing : en
  • US2241893A - Apparatus for shaping fastener elements : en
  • DE705987C - Circuit arrangement for the periodic control of the ignition of a tube filled with ionized gas : de en
  • US2241627A - Process of making a metal lignin sulphonate : en
  • ES145564A1 - Improvements in the clarification of liquids. : en es
  • FR865112A - Improvements to bearings for trunnions : en fr
  • GB536433A - Improvements in and relating to the composition and casting of type and in machines therefor : en
  • GB536435A - A device for use on temperature regulators such as immersion regulators : en
  • US2241402A - Art of color photography : en
  • US2241991A - Furring mounting for metal lath : en
  • US2242000A - Cigarette making device : en
  • US2242138A - Vehicle seating and control arrangement : en
  • CH214716A - Device equipped with an electron multiplication tube. : de en
  • CH214835A - Process for the preparation of a new water-soluble dye of the anthraquinone series. : de en
  • US2241634A - Automatic infeed mechanism for grinding machines : en
  • US2242115A - Manufacture of metal carbonyl : en
  • USD127259S - Design for a dress : en
  • US2241919A - Method of segregating synchronization impulses : en
  • US2241408A - Mounting : en
  • US2241904A - Vacuum vessel : en
  • CH214690A - Device for starting free piston machines. : de en
  • DK58671C - Sleeping ottoman with folding seat and inflatable mattress. : da en
  • CH214647A - Device with zero motor for self-adjusting circuits. : de en
  • CH214564A - Heat and sound insulating body. : de en
  • CH214569A - Method and device for producing fibers from glass or the like. : de en
  • ES5422Y - Perforated sheet provided with cups and insulators to obtain Bulgarian fermented milk. : en es
  • AU500839A - Improved process and apparatus for electrically separating finely divided solid materials : en
  • CA396575A - Azomethine dyestuff containing metal : en fr
  • USD127127S - Design fob a dress : en
  • CH214588A - Device for opening and closing the needle tongues when transferring stitches on flat and circular knitting machines. : de en
  • US2241633A - Planter : en
  • US2242143A - Flat knitting frame : en
  • USD127146S - Design for a dress : en
  • DE705994C - Device for stroboscopic speed and slip measurement of rotating bodies : de en
  • AU113021B2 - Improved pressure reducing valve : en
  • US2241479A - Brake mechanism : en
  • US2241926A - High pressure hose coupling : en
  • US2241707A - Baking pan : en
  • DE705842C - Gas protective mask with a sealing edge pressed against the face by spring pressure : de en
  • DE706038C - Self-loading pistol : de en
  • FR865279A - Improvement to silent flame arresters : en fr
  • US2241449A - Coloration of textile and other materials : en
  • US2241826A - Auxiliary spring means for vehicles : en
  • CA396561A - Shoe machine : en fr
  • US2241620A - Means for producing pulsating movement : en
  • US2241777A - Production of aliphatic branchedchain hydrocarbons of the diolefin series : en
  • USD127117S - Design for a shoe or similar article : en
  • DE705855C - Revolving trickle drum for drying purposes : de en
  • US2241964A - Scanning disk with synchronization device : en
  • US2242054A - Hosiery welt construction : en
  • USD127219S - Design for a table cover ok similar article : en
  • US2241843A - Means for storing volatile fluids : en
  • US2242074A - Barrette : en
  • US2241928A - Corn snapping machine : en
  • US2241588A - Cap : en
  • US2241693A - Measuring device : en
  • US2242202A - Auxiliary motor installation : en
  • AU113038B2 - Improvements in and relating to producer gas plants : en
  • CA396520A - Uniform impedance network : en fr
  • US2242200A - Airplane structure : en
  • USD127173S - Combination fluorescent lighting fixture or similar article : en
  • US2241491A - Machine for disintegrating solid and semisolid materials : en
  • CA396474A - Vehicle body : en fr
  • CH214803A - Process for the preparation of a polyazo dye. : de en
  • CH214781A - Process for the production of a new condensation product. : de en
  • CH214822A - Process for the preparation of a trisazo dye. : de en
  • CA396445A - Shaft rotation multiplying device : en fr
  • CH214758A - Two-part sliding contact head with exchangeable contact strip for pantographs of electric catenary vehicles. : de en
  • US2241452A - Coin collector apparatus : en
  • US2242169A - Automatic machine tool : en
  • FR865069A - Light projector device : en fr
  • US2242067A - Dolly : en
  • US2241889A - Garment : en
  • US2242155A - Ice receptacle : en
  • CH214806A - Process for the preparation of an azo dye. : de en
  • CH214809A - Process for the production of a new stain dye. : de en
  • GB536463A - Cinematographic film printing apparatus : en
  • DE705986C - Electrical circuit breaker : de en
  • CA396525A - Laminated sausage casing : en fr
  • NL51124C - : en
  • AU500739A - Process and apparatus forthe electrical separation of molecular components from materials such as rocks, metalliferous and metalloid minerals, natural and industrial conglomerates : en
  • DE706021C - Two-metal contact wire : de en
  • AU174640A - Improved carburettor : en
  • CH214708A - Contact selector for remote control systems. : de en
  • DE706000C - Electromagnetically triggered lamellar shutter for photographic equipment : de en
  • US2241823A - Washing and irrigating device : en
  • US2242066A - Circuit interrupter : en
  • US2241992A - Stop hinge : en
  • USD127108S - Brooch or similar article of jewelry : en
  • US2242041A - Supporting bracket : en
  • US2241585A - Process for removing metallic coatings from metallic parts : en
  • USD127132S - Design for a dress : en
  • US2241807A - Hydraulic press system : en
  • GB536521A - Improvements relating to air heating systems : en
  • US2241749A - Railroad car : en
  • US2241752A - Plow : en
  • FR865219A - Foundry process allowing extremely fast production of molds, casting, and more particularly a film avoiding pickling or burring of the part obtained : en fr
  • DE706064C - Electric gas switch : de en
  • DE705872C - Device to compensate for differences in position between two devices coupled by a remote control : de en
  • CH214776A - Process for the production of a new condensation product. : de en
  • FR865057A - Apparatus for regulating air distribution and method for ensuring precise results in the operation of furnaces : en fr
  • CH214761A - Collapsible boat. : de en
  • US2241864A - Heating apparatus : en
  • CH214673A - Process for grinding in and relief grinding the teeth of thread groove cutters with helical flutes. : de en
  • CH214580A - Corner connection on furniture with legs, such as tables, chairs, benches and the like. : de en
  • CH214612A - Process for the preparation of a polyazo dye. : de en
  • DE705839C - Rotating mirror for high speeds : de en
  • FR865035A - Method and device for connecting an electric arc welding circuit to a workpiece : en fr
  • CA396488A - Electron multiplier arrangement : en fr
  • CH214830A - Process for the preparation of an azo dye. : de en
  • CH214740A - Power injection. : de en
  • USD127147S - Design fob a dkess : en
  • US2241891A - Twine holding and dispensing device : en
  • US2242068A - Wheelbarrow : en
  • CH214676A - Process for the homogeneous bonding of all kinds of materials with paint films. : de en
  • CH214718A - Contact converter. : de en
  • US2241379A - Starter for outboard motors : en
  • US2241981A - Thermostatic control mechanism : en
  • CA396536A - Fabric decorating machine : en fr
  • US2241915A - Direction-finding system : en
  • USD127205S - Design for a coat : en
  • CH214791A - Process for the preparation of an N-substitution product of melamine. : de en
  • NL50302C - : en
  • US2242088A - Bedpan cushion : en
  • CA396511A - Tire manufacturing apparatus : en fr
  • CH214595A - Insole. : de en
  • DE705876C - Automatic pump with preheating device for melted lamps : de en
  • US2241998A - Traffic signaling system : en
  • CH214841A - Process for the preparation of tropic acid diethylamide. : de en
  • USD127241S - Design fob a dress : en
  • US2242013A - Photographic or cinematographic camera or the like : en
  • CH214566A - Small frameless construction that can be quickly assembled and dismantled. : en fr
  • US2241653A - Shoe : en
  • US2241686A - Wheel guard : en
  • US2242193A - Power transmission and brake control for hoists : en
  • FR865126A - Method and apparatus for the refurbishment of ammunition casings or cases : en fr
  • CH214649A - Printing unit for booking and similar machines. : de en
  • FR865236A - Cup, quarter, plate, bowl with internal heating : en fr
  • USD127128S - Design fob a dress : en
  • US2241937A - Automatic frequency control system : en
  • US2241811A - Regulating system : en
  • US2242034A - Scanning method for storage tubes : en
  • US2242194A - Overspeed emergency governor : en
  • US2241407A - Control mechanism for hydraulic and/or air brakes : en
  • US2241835A - Container closure : en
  • CH214606A - Process for the industrial preparation of Bacillus Delbrücki. : en fr
  • CH214615A - Process for making mixed adhesives. : de en
  • AU136741A - Improvements in internal combustion engines : en
  • US2241727A - Knitted fabric : en
  • DE706047C - Collecting material container for electrical discharge vessels : de en
  • CH214719A - Circuit for the converters at the ends of a high-voltage direct current power transmission. : de en
  • CH214778A - Process for the preparation of a compound of the diaryl series. : de en
  • FR865142A - Machine and method for manufacturing flexible tubes : en fr
  • CH214749A - Projection receivers for television purposes. : de en
  • GR9512B - TRAPEZOID ARTICLE IMAS. : el en
  • US2241383A - Tree root cutting machine : en
  • US2241875A - Composition : en
  • CH214754A - Motor vehicle. : de en
  • CH214828A - Process for the preparation of an azo dye. : de en
  • CA396461A - Hanger for articles : en fr
  • CH214721A - Electromagnetic drive. : de en
  • GB536330A - An improved means for trimming shaped grinding wheels : en
  • CA396515A - Basic methine dyestuff : en fr
  • CH214565A - Metal door for interiors. : en fr
  • US2241796A - Azo dyestuffs : en
  • US2242065A - Trolley conveyer : en
  • CH214571A - Electric heating plate. : en fr
  • CH214808A - Process for the production of a new stain dye. : de en
  • US2241877A - Vehicle elevating device : en
  • US2242083A - Yarn testing device : en
  • US2241731A - High potential transformer testing means : en
  • CH214662A - Waterproof watch box. : en fr
  • US2241471A - Controlling mechanism for model railroads : en
  • US2242103A - Machine for producing tufted fabrics : en
  • US2241467A - Shoe : en
  • DE705841C - Device for releasing brakes : de en
  • CH214637A - Traveling cinema theater. : de en
  • AU113023B2 - Improvements in or relating to means for facilitating the starting of internal combustion engines : en
  • CH214575A - Apartment cleaning device. : de en
  • DE706018C - Inking unit for printing machines : de en
  • FR865243A - Advanced Battle Tanks : en fr
  • US2241399A - Conveying means : en
  • US2241438A - Recovering indium : en
  • ES5829U - Package consisting of a wooden plate pot. (Machine-translation by Google Translate, not legally binding) : en es
  • FR865289A - Improvements to elastic supports : en fr
  • US2241698A - Candle lamp : en
  • US2242008A - Dynamoelectric machine : en
  • DE706045C - Mercury switch and process for its manufacture : de en
  • US2241710A - Container : en
  • US2241528A - Food mixer governor : en
  • CA396521A - Antennae : en fr
  • US2241595A - Modulating circuit : en
  • US2242029A - Air mixing smoking pipe and the like : en
  • US2242120A - Holder for piezoelectric devices : en
  • US2241447A - Clock synchronizing device : en
  • CA396514A - Suction cleaner fan : en fr
  • CA396464A - Plywood normalizing process : en fr
  • CA396508A - Bearing mounting : en fr
  • US2241472A - Nasal filter : en
  • USD127194S - Maisch textile fabric : en
  • NL50293C - : en
  • US2241995A - Tool for opening cardboard cartons and other containers : en
  • US2241504A - Assist loop : en
  • USD127255S - Design fok a dress : en
  • CA396535A - Metal producing apparatus : en fr
  • US2241615A - Electric phase control system : en
  • US2241618A - Blowpipe tip : en
  • USD127143S - Design for a dress : en
  • CA396577A - Dyestuff of the anthraquinone series : en fr
  • US2241917A - Tubular conveyer system : en
  • US2241586A - Central television receiving system : en
  • USD127179S - Design fob a bab booth : en
  • US2241985A - Latch : en
  • US2241732A - Apparatus for making proporational liquid additions to measured quantities of liquid : en
  • US2241988A - Manufacture of knitted goods on the straight bar knitting machine : en
  • US2242114A - Coupon book : en
  • US2241658A - Apparatus for dispensing gummed tape : en
  • CH214671A - Headstock control device to machine tools. : en fr
  • US2241881A - Folding chair : en
  • CH214765A - Process for the production of a water-soluble moth repellent. : de en
  • US2241442A - Process of producing composite yarns : en
  • US2241650A - Meat-slitting machine : en
  • CH214779A - Process for the production of a new condensation product. : de en
  • US2241425A - Apparatus for vaporizing and spraying thick liquids : en
  • FR865037A - Preservation of meat in the open air and in a fresh state for several months : en fr
  • US2241708A - Treatment of hydrocarbons : en
  • US2241805A - Magnetic separating device : en
  • CA396479A - Ventilating system air distributing apparatus : en fr
  • CH214753A - Motor vehicle drive. : de en
  • US2241827A - Vehicle spring suspension : en
  • US2241866A - Rear view mirror : en
  • USD127238S - Design for a bsess : en
  • CA396573A - Continuous electrode : en fr
  • CH214574A - Coupling device on pastry and kitchen machines. : de en
  • CH214826A - Process for the preparation of an azo dye of the stilbene series. : de en
  • CA396472A - Multi-wall paper bag : en fr
  • AU168640A - Improvements in or relating to machines organized for use in performing cutting out operations on work-pieces : en
  • CH214807A - Process for the production of a new stain dye. : de en
  • USD127216S - Design for a table cover or similar : en
  • AU113040B2 - Improved carburettor : en
  • US2242059A - Box : en
  • US2241974A - High power cathode ray device : en
  • GB536471A - Improvements in or relating to sliding clasp fasteners : en
  • FR865190A - Air inlet device for furnaces of boilers, ovens and the like, and door provided with this device : en fr
  • ES145741A1 - A new system of sleepers of reinforced concrete or without arming and anchoring of the rail in them. : en es
  • CH214609A - Process for the preparation of sulfonation products of aromatic carboxylic acid chlorides. : de en
  • DE704738C - Trained as a trough chain conveyor for mills : de en
  • CA396549A - Electric control circuit and device : en fr
  • CA396563A - Welt butting machine : en fr
  • CH214786A - Process for the production of a new condensation product. : de en
  • ES145669A1 - Improvements in the manufacture of cables with discontinuous loading. : en es
  • DK58668C - Procedure for refining and refining fats during the separation of the accompanying substances. : da en
  • DK58678C - Device for bicycle trailers. : da en
  • ES145107A1 - A procedure for the manufacture of discharge tubes for very high frequencies. : en es
  • US2241380A - Stencil printing : en
  • US2242032A - Mask : en
  • CH214790A - Process for the preparation of an N-substitution product of melamine. : de en
  • US2242179A - Veneer jointing and gluing machine : en
  • AU365840A - Freight handling mechanism : en
  • FR865031A - Method and device for assaying by the colorimetric method : en fr
  • DK58672C - Ottoman with reversible mattress. : da en
  • DE705943C - Process for the production of a baking aid from milk, in particular skimmed milk : de en
  • US2241951A - Luminescent material : en
  • ES145403A3 - A box and butt for manual firearms, with the corresponding procedure for the manufacture of those. : en es
  • FR865030A - Gas detoxification process : en fr
  • FR865293A - Beet or similar plant harvester : en fr
  • FR865218A - Process for treating ores, metals or metal residues and device intended for implementing this process : en fr
  • CA396504A - High silica glass : en fr
  • CH214642A - Apparatus for setting fire to tanks and other similar devices. : en fr
  • FR865143A - Manufacturing process of gray or crude iron alloys : en fr
  • FR865024A - Improvements to dynamic vibration dampers : en fr
  • FR865170A - Improvements in the alkylation of hydrocarbons and in the production of hydrocarbons with high anti-knock power : en fr
  • GB536470A - Method and apparatus for making alloy bodies : en
  • DE705843C - Methods and devices for determining co-breathing and for determining the dead space of gas protective masks : de en
  • FR865087A - Signaling system : en fr
  • FR865128A - Joint improvements for joining tubes to plates, walls or tubes : en fr
  • GB536377A - Improvements in or relating to direction finding systems : en
  • FR865276A - Closure for high pressure vessel : en fr
  • ES145388A3 - A case and butt for manual firearms with the procedure for the manufacture of those. : en es
  • ES145749A1 - Rectilinear machines for knitwear. : en es
  • FR865049A - Speed variator : en fr
  • GB536462A - Improvements in and relating to retainer means for trim fabric materials on vehicles : en
  • DE705861C - Device for storing and conveying index cards and other items in loose containers or the like. : de en
  • ES146491A1 - Roller for typewriters for offices. : en es
  • GB536476A - Improvements in or relating to tubular rivets, nuts, or like fastenings : en
  • DE706102C - Directly displaying direction finder : de en
  • DK58666C - Electrical Discharge Pipe and Procedure for its Manufacture. : da en
  • FR865072A - Pulley forming clutch and reverse gear for the shaft : en fr
  • FR865287A - Multi-station tower : en fr
  • GB536381A - Improvements in or relating to vapourisers for internal combustion engines : en
  • GB536351A - Improvements in or relating to modulated carrier wave communication systems : en
  • GB536505A - Improvements in permeability-tuned oscillator tracking arrangement : en
  • FR865107A - New felted products, and their preparation process : en fr
  • FR865291A - Watertight seal for movement transmission shaft or rod : en fr
  • GB536500A - Improvements in or relating to short wave electrical oscillators : en
  • FR865162A - Alkaline detergent for cleaning soft metals : en fr
  • FR865212A - Printed fabric for the sewing without a pattern of costumes and other clothing items : en fr
  • CA13056S - Tires : en
  • GB536504A - Improvements relating to change-speed mechanism : en
  • FR865099A - Improvements to shrinking machines and performing operations of the same type : en fr
  • FR865106A - Knitting pulling device for knitting machines : en fr
  • US2241771A - Suction nozzle : en
  • GB536407A - Improvements in and relating to the heat-treatment of magnesium base alloys : en
  • US2241794A - Clamping or compressing apparatus : en
  • US2241848A - Apparatus for preparing very fine lustrous metal particles : en
  • US2241483A - Compensating turntable drive : en
  • DE706054C - Method for fastening short pipe sections in drums or collectors for high pressure steam or gas boilers : de en
  • DE706066C - Periodically directed time switch for periodically working measuring devices : de en
  • US2242105A - Lamp dimming system : en
  • DE705898C - Automatic firearm : de en
  • CH214788A - Process for the preparation of N-methyl-3,3-dimethylindolenine-2-methylene-w-aldehyde. : de en
  • CH214666A - Process for the production of weld beads without welding cracks : de en
  • US2241679A - Rope pulling and holding device : en
  • US2241969A - Sash balance : en
  • US2241725A - Apparatus for manufacturing thread or the like : en
  • US2241706A - Granular article containing cellulose ether and wax : en
  • DE705955C - Automatically controlled feed device on machine tools : de en
  • US2241573A - Gauge valve : en
  • US2242061A - Fluorescent screen material and method of making : en
  • FR865036A - Device for tracking aircraft at long range : en fr
  • US2241784A - Tool : en
  • US2241806A - Process for treating lead : en
  • CH214725A - Salt bath furnace for white hardening, annealing and tempering of steel or other metal parts. : en fr
  • FR865217A - Device for closing and removing sliding panels : en fr
  • GB536363A - Improvements in apparatus for drafting textile fibres : en
  • CH214735A - Dropper bottle. : en fr
  • FR865065A - Process for preparing tetrahydrofuran : en fr
  • DE706104C - Procedure for testing and setting controls and switches : de en
  • GB536416A - Improvements in or relating to the evacuation of the space between walls in double-walled containers and other concave bodies : en
  • US2241736A - Ear and brow muff : en
  • US2241535A - Apparatus for delivering and permitting normal breathing of mixtures of gases : en
  • US2241576A - Figure toy : en
  • US2241643A - Flow device : en
  • USD127136S - Design fob a dress : en
  • FR865013A - Dissolution of polyvinyl chloride : en fr
  • DE706099C - Piezoelectric crystal : de en
  • CH214746A - Antenna system for the emission of horizontally polarized waves with an approximately circular radiation characteristic. : de en
  • DE706055C - Method and device for angled cutting out of the upper transverse edges on hollow brick slabs : de en
  • US2241641A - Process of and composition for clarifying water : en
  • US2241851A - Fishing tackle : en
  • US2242163A - Vacuum cleaner and the like apparatus : en
  • CA396516A - Methine dyestuff : en fr
  • CA396526A - Forging device : en fr
  • US2241517A - Pipe connection : en
  • US2241648A - Meat-slitting machine : en
  • US2241801A - Retarder of vulcanization : en
  • US2241894A - Auxiliary strap for eyeglass frame mountings : en
  • DE705915C - Cooling device for self-ventilated electrical machines with high performance with axial fans : de en
  • DE706080C - Long milling machine with vertically adjustable and swiveling headstock : de en
  • CH214709A - Rotation resistance. : de en
  • CH214668A - Clamping device on machine tools. : de en
  • US2241396A - Locomotive frame support : en
  • US2241575A - Method of making cast iron and addition material therefor : en
  • US2241842A - Apparatus for classifying and separating particles of materials of different specific gravities : en
  • US2241972A - Structure of aircraft surfaces : en
  • DE706042C - Resilient contact wire suspension : de en
  • DE706101C - Directly displaying direction finder : de en
  • FR865252A - heat exchanger with metal wire transmitting elements : en fr
  • GB536485A - Improvements in or relating to radio direction finders : en
  • ES146140A1 - Drive device for household machines. : en es
  • FR865204A - Device for mounting an orientable part, such as a micrometer, inside a tubular body and optical instrument including application : en fr
  • GB536333A - Improvements in distillation and purification of carbonizable organic materials : en
  • FR865017A - Manufacturing process of synthetic wood and objects obtained using this process : en fr
  • GB536516A - Improvements in electric valve converting systems : en
  • FR865258A - Crankcase ventilation device : en fr
  • GB536421A - Improvements in and relating to the working of rubber and the like : en
  • GB536464A - Resetting apparatus, more particularly for use in printing motion pictures : en
  • FR865171A - Dispersible and soluble pectin in powder and process for its preparation : en fr
  • US2241500A - Method of making fiber panel board : en
  • US2241903A - Direction finding system : en
  • US2241965A - Grip for hand tools : en
  • FR865009A - Accelerometer : en fr
  • FR865155A - Heterocyclic compounds containing high molecular weight aliphatic or alicyclic substituents and process for making such compounds : en fr
  • FR865175A - Processing of synthetic linear polymers : en fr
  • US2242017A - Higher alcohols : en
  • FR865077A - Process for the regeneration of vulcanized rubber : en fr
  • FR865109A - Improvements to target panels for aircraft shooting : en fr
  • FR865241A - Screw base for electric lamp : en fr
  • FR865274A - Windshield wiper mechanism for vehicles : en fr
  • DE706012C - Counter-coupled amplifier : de en
  • DE706060C - Receiving device for carrier current telegraphy : de en
  • CH214764A - Jacking device. : de en
  • US2241763A - Wringer mop : en
  • US2241821A - Automatically adjustable valve tappet : en
  • US2241411A - Refrigeration : en
  • CH214573A - Device for shelling vegetables. : en fr
  • FR865105A - Electron discharge device : en fr
  • DE705909C - Water-soluble, durable mixtures containing per-compounds : de en
  • CH214706A - Auxiliary mechanical relay. : en fr
  • DE706085C - Automatic switching device for change gears of motorcycles : de en
  • USD127184S - Design for an anchor : en
  • CH214687A - Two-stroke internal combustion engine. : de en
  • CH214689A - Control device on internal combustion engines with gasoline injection and external ignition. : de en
  • CH214635A - Bumpers for members of sports players and other similar applications. : en fr
  • US2241561A - Bridging plug : en
  • US2241798A - Spring attachment for industrial trucks : en
  • US2242082A - Filtration tank and filter bed cleaning means therefor : en
  • US2242131A - Gauge : en
  • US2241547A - Cold metal working oil : en
  • FR865161A - Method and apparatus for the production of motor fuels : en fr
  • FR865283A - Grinding wheel : en fr
  • CH214665A - Process for the recovery of steelmaking slag. : de en
  • US2242021A - Connecting link : en
  • USD127122S - Design for a bread container : en
  • US2242080A - Sprocket-removing fixture : en
  • USD127242S - Design for a dress ensemble : en
  • US2241799A - Baby carriage : en
  • DE706052C - Plant for the continuous production of endless cellulose films : de en
  • CH214651A - Talking machine with plate changing device. : de en
  • CH214699A - Heat exchange fin body. : de en
  • CH214833A - Process for the preparation of a disazo dye. : de en
  • US2242187A - Process of making soap : en
  • DE705944C - Drive gear with flywheel for rolling mills : de en
  • DE705965C - Polygonal chain star for scraper conveyor : de en
  • GB536438A - Improvements in apparatus for the injection of liquids into the human body and the withdrawal of liquids therefrom : en
  • US2241882A - Designation strip : en
  • US2241791A - Hydeous silicate gels and method of making the same : en
  • NL50416C - : en
  • US2241878A - Rake teeth mounting : en
  • US2241943A - Method of packing food products and the like : en
  • CH214576A - Device for attaching a cloth flap to cleaning devices equipped with a handle, in particular scrubbers. : de en
  • CH214661A - Waterproof winding watch. : en fr
  • US2242030A - Vehicle suspension : en
  • US2242048A - Dual wheeled vehicle : en
  • US2242069A - Ball return device for bowling games : en
  • USD127180S - Electrotherapeutic apparatus cabinet : en
  • CA396478A - Ventilating system air distributing apparatus : en fr
  • US2241390A - Furnace with automatic fuel controlling and supplying means : en
  • US2241911A - Stringed musical instrument : en
  • US2241638A - Protection of aluminum : en
  • US2242182A - Machine for flock printing : en
  • CA13058S - Tires : en
  • US2241723A - Apparatus for manufacturing thread or the like : en
  • US2241841A - Slide fastener : en
  • GB536376A - Improvements in or relating to the performance of finishing operations upon shoe bottoms : en
  • ES145189A3 - Improvements in the method of separating solid particles from fluids. : en es
  • FR865055A - Method and device for the mechanical recording or reproduction of sound : en fr
  • FR865062A - Process for the manufacture of molten iron or steel from iron castings containing chromium : en fr
  • US2242012A - Record strip control for autographic registers : en
  • US2242057A - Hydraulic device : en
  • DE705871C - Switching device controlled by differences in liquid levels : de en
  • US2241617A - Triangular joist : en
  • US2242106A - Method of removing baked organic coatings : en
  • FR865137A - Washing products : en fr
  • DE706011C - Door for horizontal chamber ovens : de en
  • ES145917A1 - A fuze for hand grenade. : en es
  • DE706103C - Tip comb as an electrode for electrostatic generators, where a charge is transported by means of ribbons : de en
  • CH214657A - Lever escapement. : de en
  • DE706061C - Process for the production of airspace radio frequency lines : de en
  • CA396565A - Balanced electron tube amplifier : en fr
  • US2241599A - Process for making shoes : en
  • US2241935A - Incandescent electric lamp : en
  • US2241602A - Heater winder : en
  • US2242167A - Multiposition electric switch : en
  • DE705908C - Method of waterproofing wool fibers : de en
  • GB536457A - System for measuring and indicating at a distance the speed of a rotating part : en
  • CA396485A - Electric circuit protective arrangement : en fr
  • CA396546A - Window : en fr
  • CH214712A - Arrangement for the protection of direct current networks against reverse current. : de en
  • CH214685A - Multi-stage vacuum pump. : de en
  • US2241566A - Lubricating device : en
  • NL51114C - : en
  • US2241534A - Thermionic valve circuit : en
  • CA396467A - Cooling receptacle : en fr
  • FR865282A - Waterproof bag for the protection of various objects, intended in particular for sailors traveling in dangerous waters : en fr
  • CA396499A - Metal sheet casting machine : en fr
  • AU113016B2 - Improvements in cash registers and like apparatus : en
  • US2241571A - Control mechanism for refrigerators : en
  • US2241673A - Handkerchief package : en
  • FR865226A - Reinforced hemp rope and its manufacturing process : en fr
  • GB536404A - Improvements relating to means for connecting a tractor to a trailer : en
  • CH214618A - Process for the treatment of material containing nitrocellulose. : de en
  • CH214773A - Process for the production of a new condensation product. : de en
  • GB536361A - Improvements in closures for containers : en
  • US2242089A - Means for making mineral wool : en
  • DE706032C - Basic rangefinder for photographic cameras : de en
  • DK58675C - Device for Advertising Apparatus. : da en
  • FR865271A - Multistage compressor with intermediate refrigerant : en fr
  • FR865078A - Electrical device comprising at least one contact member capable of being put into oscillations, more particularly vibration converter : en fr
  • US2241744A - Lawn edging device : en
  • US2241775A - Nozzle for vacuum cleaners : en
  • FR865159A - High voltage braun tube enhancements : en fr
  • FR865299A - Process for preparing alcohols of the acetylenic series : en fr
  • USD127160S - Design fob a dual bodied airplane : en
  • DE705935C - Arrangement for rectification, in particular demodulation or mixed rectification, of ultra-short-wave oscillations (decimeter waves) using three-electrode tubes : de en
  • FR865054A - Product for the manufacture of safety clothing against gases or other applications : en fr
  • GB536474A - Improvements in or relating to decoy devices : en
  • DE705921C - Device for displaying transmission ratios between rotating machine parts : de en
  • DE705992C - Mast held by tension ropes and secured against rotation : de en
  • DE705949C - Abrasive brush arrangement for hand machine tools : de en
  • DE705869C - Arrangement for changing the phase and amplitude of high or low frequency oscillations : de en
  • DE705939C - Process for the production of a varnish substitute from Talloel : de en
  • DE706090C - Device for crumbling dust-like material : de en
  • FR865060A - Shoe uppers mounting machine : en fr
  • GB536513A - Improvements in or relating to electric induction motor systems : en
  • US2241589A - Controller for motor driven printing presses and the like : en
  • US2242060A - Brake mechanism : en
  • ES145740A1 - An industrial process for the distillation of fatty and resinous acids, which allows the use in soap making of lower class rosin and the manufacture of lubricants with vegetable and animal oils, olein, stearin and resins. : en es
  • FR865209A - Improvements in the preparation of aniline derivatives by the catalytic route : en fr
  • FR865070A - Removable tubes applied to bicycle frames : en fr
  • FR865071A - Hexagonal Base Kitchen Utensils : en fr
  • GB536411A - Improvements in or relating to a building member and construction : en
  • DE705834C - Device for using the working capacity of the flue gases from combustion systems : de en
  • DE705874C - Arrangement for operating a self-excited DC shunt generator with reversible direction of rotation : de en
  • GB536341A - Improvements in and connected with splints : en
  • GB536406A - Improvements in wrapping material such as paper, paperboard and containers made therefrom : en
  • GB536447A - Improvements in and relating to carpet sweepers : en
  • CA396564A - Pump standpipe connection : en fr
  • FR865042A - Improvements to selectors or binders : en fr
  • GB536373A - Improvements in walking sticks and the like : en
  • US2241456A - Screw slotting apparatus : en
  • GB536453A - Improvements in or relating to time-base circuits : en
  • US2241714A - Movable truck jack : en
  • US2242122A - Game apparatus : en
  • US2242150A - Article retaining rack : en
  • US2242173A - Method for recovering liquids from gases : en
  • US2241389A - Umbrella : en
  • US2241391A - Coated pulley : en
  • US2241868A - Method of processing blood : en
  • USD127222S - Design foe a table cover or similar article : en
  • DE705919C - Terrestrial telescope with lens erecting system : de en
  • US2241609A - Clamping device : en
  • DE705956C - Slab shears with closed stand : de en
  • GB536329A - Improvements relating to colour photography : en
  • DE706035C - Device for remote adjustment of weapons on aircraft : de en
  • US2242051A - Process for producing water-repellent textile materials and products therefrom : en
  • DE705966C - Speed regulator for timing instruments : de en
  • DE705971C - Throttle valve composed of several disc bodies : de en
  • DE706025C - Transmission system with level control as a function of a control frequency : de en
  • ES145137A1 - A procedure for changing and eliminating anions in solutions and their applications. : en es
  • GB536499A - Improvements relating to nickel anodes : en
  • GB536503A - Improvements relating to change-speed mechanism : en
  • CA396545A - Phonograph : en fr
  • US2241610A - Time clock : en
  • US2241892A - Thermionic amplifier : en
  • USD127176S - Design for a dress : en
  • CA396495A - Clutch locking device : en fr
  • CH214824A - Process for the preparation of a trisazo dye. : de en
  • DE705860C - Process for coking pitch : de en
  • CA396562A - Insole channelling machine : en fr
  • CH214629A - Film reel chamber for cinematographic recording apparatus, in particular cassette. : de en
  • CH214591A - Drying rack for hanging up items of laundry, in particular woolen items. : de en
  • US2241947A - Bottle drier : en
  • USD127120S - woodman : en
  • US2241859A - Portable climber : en
  • DE705962C - Equipment for measuring curvatures in long bores with the help of the mirror image of a luminous point : de en
  • GB536366A - Improvements in distillation and purification of materials containing fatty acids : en
  • FR865227A - Concentration of wines to a very high alcoholic degree by means of a multi-purpose device : en fr
  • US2241465A - Toy : en
  • US2241717A - Conversion of hydrocarbons : en
  • US2241808A - Control apparatus : en
  • NL50462C - : en
  • USD127190S - Design for a container cap : en
  • US2242043A - Exposure meter for photographic apparatus : en
  • US2242093A - Seeder : en
  • US2241716A - Conversion of hydrocarbons : en
  • USD127118S - Design foe a shoe or similar article : en
  • AU187540A - Improvements in aerial systems for wireless communication : en
  • US2241936A - Cleaning yarn : en
  • US2242053A - Wire despooling device : en
  • USD127111S - Design for a handbag : en
  • US2241607A - Machine for evacuating and exerting pressure on fluids : en
  • CH214784A - Process for the production of a new condensation product. : de en
  • CH214656A - Timepiece dial. : en fr
  • AU182040A - Improvements in or relating to means for facilitating the starting of internal combustion engines : en
  • FR865195A - Weapon called aerial torpedo : en fr
  • FR865266A - Improvements to installations for beer dispensers and other cooled liquids : en fr
  • USD127250S - Design for a dress : en
  • US2241961A - Control system : en
  • US2242201A - Hinged mount : en
  • CA396457A - Cocoanut drying process : en fr
  • CH214648A - High voltage transformer. : de en
  • DE705918C - Beam splitting system for cameras for three-color photography : de en
  • DE705964C - Process for the production of hydraulic binders, especially for road and path construction : de en
  • CH214683A - Fluid transmission. : de en
  • FR865027A - Gravity davit : en fr
  • DE705863C - Pipe head for flue pipe superheater : de en
  • FR865108A - Continuous press perfected for working with pasta : en fr
  • US2241512A - Bridge deck or floor : en
  • AU113012B2 - Improvements relating to rubberised fibrous products : en
  • CA396518A - High frequency translating system : en fr
  • US2241405A - Apparatus for gathering fibers : en
  • US2241434A - Manufacture of wrought iron : en
  • US2241608A - Cutting device : en
  • USD127169S - Design for a dress : en
  • DE706033C - Retractable landing gear for aircraft : de en
  • US2241853A - Conditioned display : en
  • USD127172S - Design for a headlight : en
  • AU131040A - Improvements in winches and like winding apparatus : en
  • FR865290A - Speed limiter regulator for internal combustion engines : en fr
  • GB536396A - Improvements in or relating to optically projected pictures : en
  • DE705927C - Device for the automatic switching off of the thread cutting device with automatic turning arms : de en
  • DE705856C - Elastic pressure piece for clamping elements : de en
  • DE706008C - Process for the extraction of building materials from glassy solidifying materials, in particular Huettenmaennischen slag : de en
  • FR865210A - Improvements in the preparation of tetrasubstituted ureas : en fr
  • FI19039A - Exponential electron : en fi
  • GB536461A - Improvements in or relating to means for securing removable panels and the like on aircraft fuselages and similar bodies : en
  • GB536374A - Improvements in and relating to tractor drawn vehicles or implements : en
  • FR865131A - Improvements to sensitizing dyes for photographic emulsions : en fr
  • GB536425A - Improvements in or relating to electrically operated sluices and the like : en
  • GB536439A - Improvements in and relating to electric welding machines : en
  • DE705885C - Process for the production of tooth form gauges : de en
  • USD127239S - Design fob a dkess : en
  • ES146094A1 - Procedure for obtaining derivatives of 2-4-dioxo-tetrahydropyridine. : en es
  • USD127133S - Design fob a dress : en
  • CA396486A - Electric lamp : en fr
  • CA396555A - Refrigerator car floor rack : en fr
  • CH214738A - Kit for subcutaneous and intramuscular injections. : en fr
  • CH214715A - Temperature compensation device for relays. : en fr
  • CH214804A - Process for the preparation of a polyazo dye. : de en
  • DE705916C - Process for the production of film-forming aqueous suspensions of high molecular weight, sulfur-containing condensation products : de en
  • DE706096C - Orbital gear motor : de en
  • FR50905E - : fr
  • GB536432A - Improvements in typographical composing and casting machines : en
  • US2241742A - Process of producing alkaline-earth molybdates in lumps : en
  • US2242126A - Remote indicator : en
  • US2241655A - Carburetor : en
  • US2241739A - Static wire ground lead support : en
  • CH214652A - Erase head in steel sound machines. : de en
  • DE705967C - Chop pockets on bucket wheels of bucket wheel excavators or the like. : de en
  • US2241837A - Damping means : en
  • US2241973A - Electroresponsive device : en
  • US2241540A - Attachment to electrically operated coin controlled apparatus : en
  • US2241497A - Wax composition : en
  • US2241568A - Machine for abrading photoengraving cylinders : en
  • US2241996A - Mold : en
  • US2241701A - Power transmission : en
  • US2241800A - Process for preparing hydrated copper chlorides : en
  • US2241946A - Suction nozzle : en
  • US2241975A - Elastic fluid engine : en
  • USD127175S - Design fok a portable lamp : en
  • CH214780A - Process for the production of a new condensation product. : de en
  • DE706089C - Examination device for the parts of cattle to be examined : de en
  • FR865086A - Airplane training : en fr
  • US2241564A - Chuck : en
  • US2241788A - Drop hammer : en
  • US2241865A - Fountain pen : en
  • USD127248S - Design for a dress : en
  • DE705852C - Paint spraying machine : de en
  • DE705976C - Process for cooling internal combustion engine parts, in particular nozzle cooling for deflagration chambers : de en
  • US2242026A - Transmission synchronizing mechanism : en
  • CA396460A - Folding bleacher seat : en fr
  • CA396482A - Electric discharge lamp : en fr
  • CA396542A - Electric discharge device : en fr
  • FR865216A - Protective device for young children or patients who cannot support the mask : en fr
  • US2241696A - Showcase sham : en
  • US2241772A - Adjustable fluid control : en
  • US2241388A - Spring and method of making the same : en
  • US2241453A - Axle structure : en
  • DE705884C - Device for automatic electrical control of air heater systems for air heaters : de en
  • US2242009A - Dynamoelectric machine : en
  • FR865235A - Removable hut : en fr
  • GB536365A - Improvements relating to sockets for electric lamps and similar devices : en
  • US2242162A - Coffee making apparatus : en
  • DE705993C - Solvents, softeners and gelatinizers : de en
  • US2242156A - Ski : en
  • US2241813A - Apparatus for making edge beads on sheet rubber : en
  • CA396541A - Electric discharge apparatus : en fr
  • US2241625A - Sign : en
  • CH214654A - Method and device for setting the degree of regulation when regulating the dynamics of electroacoustic oscillations. : de en
  • FR865269A - Internal coating of pipes, especially wrought iron : en fr
  • US2241470A - Combustion apparatus : en
  • DK58673C - Seat belt for small children. : da en
  • CH214682A - Needle valve. : en fr
  • US2241529A - Animal trap : en
  • US2241563A - Method for melting and welding metallic surfaces : en
  • USD127182S - Le tourneau : en
  • US2241869A - Educational device : en
  • US2242181A - Feed mechanism for slicing machines : en
  • FR865237A - Hangar : en fr
  • FR865061A - bucket elevator with the falling side resting against the rising side : en fr
  • GB536440A - Improvements in or relating to radio circuits for beat reception : en
  • FR865295A - Variable flow pump : en fr
  • GB536352A - Improvements in sliding windows and doors : en
  • GB536362A - Improvements in and relating to methods of sealing glass to metal : en
  • US2241537A - Carburetor valve : en
  • CA396509A - Glass feeder shearing mechanism : en fr
  • CH214805A - Process for the preparation of an azo dye. : de en
  • US2242111A - Guard for trash burning baskets and the like : en
  • USD127110S - Design for a shoe ob similar article : en
  • FR865004A - Improvement in sick beds : en fr
  • FR865058A - Improvements to lamps for instant photographs : en fr
  • FR865074A - Separation of tertiary olefins : en fr
  • FR865140A - Contrast adjustment process, in cinematography : en fr
  • FR865148A - Thermal installation in which a working fluid in the gaseous state constantly describes a closed cycle under pressure : en fr
  • DE706039C - Feeding device for cartridges for automatic firearms : de en
  • GB536340A - Improvements in or relating to portable electric light units or apparatus : en
  • GB536384A - Improvements in or relating to absorption-refrigerating apparatus : en
  • CH214724A - Electrical device for protecting the fluorescent screen of cathode ray tubes forming part of television receivers, oscillographs and the like, when they are switched off. : en fr
  • US2241494A - Web applying and/or affixing machine : en
  • US2241933A - Utilization of broadcast waves for obtaining high frequency carrier : en
  • US2241376A - Modeling compound : en
  • US2241721A - Article handling mechanism for wrapping machines : en
  • US2241635A - Mechanical drive : en
  • US2242086A - Surface-active products and a process of preparing them : en
  • DE706014C - Metal profile bar for aircraft : de en
  • US2242033A - Metal cutting tool : en
  • US2241384A - Sterilizable adhesive tape : en
  • US2241628A - Journal brass trimmer : en
  • FR865205A - Fastener applicable to the fixing of doors, hoods and other closures, as well as to the assembly of several construction elements : en fr
  • US2241971A - Malted milk beverage : en
  • US2242055A - Radio tuning mechanism : en
  • DE705878C - Moving coil relay : de en
  • DK58677C - Bicycle rack. : da en
  • ES145618A1 - Procedure for the heat treatment of metals. : en es
  • FR865182A - Leather dyeing process : en fr
  • DE706013C - Electric discharge tubes with glass wall and outer metallic wall covering : de en
  • FI19040A - Fertilization requirements for the use of material other than tantalum and niobium : en fi
  • GB536491A - A process for the production of aromatic hydrocarbons from unsaturated hydrocarbons : en
  • US2241591A - Calculating machine : en
  • US2241642A - Prefabricated unit comprising siding and sheathing : en
  • FR865040A - Boot tire : en fr
  • GB536478A - Improvements in or relating to insulators for contact wires of electric traction systems : en
  • ES145168A1 - A procedure for joining pieces of sheet metal figures. : en es
  • GB536418A - Improved means for connecting agricultural implements to vehicles such as tractors : en
  • US2241439A - Device for placing gravel in holes : en
  • US2241455A - Container capping machine : en
  • US2241896A - Telephone system : en
  • US2242124A - Self-capping shutter mechanism : en
  • US2242184A - Fluid transmission system : en
  • CH214831A - Process for the preparation of a disazo dye. : de en
  • US2241949A - Furnace : en
  • US2242165A - Operating member for electric switches and the like : en
  • USD127161S - Design fob a dress : en
  • US2241939A - Luminescent material : en
  • US2242040A - Altar for homes : en
  • ES145489A1 - A process with its inherent catalyst, for the aromatization of hydrocarbons. : en es
  • USD127213S - Table cover or similar article : en
  • US2241624A - Refrigeration : en
  • US2241711A - Container sealing machine : en
  • DE705917C - Tone arm mounting on speaking machines : de en
  • DE706068C - Motor vehicle control lamp holder made of insulating material, which is inserted into the switching wall from the rear and secured on the front side by legs of a retaining disk that engage in grooves in the holder : de en
  • DE706006C - Traffic lights : de en
  • IE15906L - Lasting prewelted shoes : en
  • FR865151A - Impregnation process for threads or fabrics : en fr
  • DE705981C - Device for flavoring and caramelizing malt or for producing colored malt : de en
  • ES145490A1 - An aluminum terminal for cables, with the corresponding procedure for its manufacture. : en es
  • ES145634A1 - A procedure and devices for the construction of roads and agglomerates. : en es
  • US2242047A - Flat knitting machine : en
  • US2242091A - Machine for cutting ties in blind webs : en
  • DE705899C - Electrical signaling device for mine conveyor systems : de en
  • US2241582A - Arrangement for matching antennae for wide frequency bands : en
  • US2241676A - Inorganic plastic : en
  • US2241682A - Electric release mechanism for knitting machines : en
  • FR865094A - Mechanical switch for transforming electric current : en fr
  • FR865127A - Process for obtaining and preparing water-soluble oils for nourishing and lubricating hides and skins : en fr
  • FR865270A - Solvents for vinyl resins : en fr
  • FR865250A - Photographic or cinematographic camera with coupled photoelectric light meter : en fr
  • FR865275A - Improvements in leveraged gender sectors : en fr
  • DE705888C - Thick-walled multilayer pipe : de en
  • GB536370A - Improvements in or relating to apparatus for the static heat treatment of liquids : en
  • GB536428A - Improvements in the production of aliphatic hydroxy compounds : en
  • CA396446A - Shoe insole : en fr
  • CA396475A - Heating and ventilating apparatus : en fr
  • FR865007A - Improvements relating to magnetic heaters : en fr
  • FR865268A - Process for treating residual resinous soaps from the manufacture of cellulose from resinous woods : en fr
  • GB536336A - Improvements relating to sockets for electric lamps and similar devices : en
  • GB536481A - Improved method of welding plates : en
  • GB536359A - Improvements in centrifugal pumps : en
  • ES146095A1 - An apparatus of continuous movement. : en es
  • AU113014B2 - Improvements in and relating tothe separation of mixed metals : en
  • CH214659A - Wristwatch box. : en fr
  • FR865115A - Internal combustion engine with carburetor : en fr
  • GB536514A - Improvements in method of producing thiazyl sulphur halides and products resulting therefrom : en
  • US2242075A - Cinder pot assembly : en
  • USD127256S - Design fob a dress : en
  • DE706109C - Thermometer with protection or immersion tube : de en
  • US2241688A - Breast box for paper machines : en
  • GB536466A - Colour photographic sensitive elements for picture and sound recording : en
  • US2241778A - Presser foot and multiple gauge for sewing machines : en
  • US2242002A - Control device : en
  • US2241604A - Manufacture of artificial stone : en
  • US2242118A - Microphone : en
  • ES146125A2 - Electromagnetic control device for fuel injection in internal combustion engines. : en es
  • FR865166A - Rubbery synthetic product : en fr
  • US2241814A - Manufacture of sheet rubber : en
  • GB536399A - Improvements in and relating to illuminated advertising signs : en
  • GB536434A - An improvement in or relating to the protection and/or erection of buildings : en
  • DE705846C - Friction wheel drive for motorcycles : de en
  • FR865173A - Multipurpose device for pressure measurement : en fr
  • US2242161A - Method of logging drill holes : en
  • US2241876A - Flexible backed brush : en
  • USD127232S - Design for a table cover or similar article : en
  • USD127240S - Cashin dress ensemble : en
  • GB536450A - Improvements in or relating to electron discharge valve arrangements : en
  • US2242015A - Brake mechanism : en
  • DE705975C - Device with light-sensitive cell for automatic detection, measurement or registration of exercises : de en
  • ES145958A1 - Process for the thermal treatment, especially the decomposition of substances containing carbon. : en es
  • DE705925C - Piston slide carburetor with hollow piston : de en
  • FR865048A - Auxiliary engine for vehicles and, in particular, for cycles : en fr
  • GB536429A - Improvements in or relating to the electrostatic removal of suspended particles fromgases : en
  • DE705859C - Process for dyeing fur, hair or feathers using the process customary for oxidative dyes : de en
  • DE705900C - Ring roller press : de en
  • CH214631A - Process for the production of diazotypes. : de en
  • CH214622A - Device for controlling electrically operated rewinding devices. : de en
  • CH214794A - Process for the preparation of a phosphorus-containing, water-soluble condensation product. : de en
  • CA396510A - Gas regulating apparatus for blowpipes : en fr
  • USD127114S - Design for a shoe sole : en
  • DE705973C - Yarn guide drive device for flat weft knitting machines : de en
  • DE706036C - Armored cover, especially for light anti-aircraft guns : de en
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  • AU113030B2 - Improved process and apparatus for electrically separating finely divided solid materials : en
  • CA396455A - Alfalfa pollinizing machine : en fr
  • DE705930C - Fire extinguishing device for aircraft : de en
  • FR865043A - Breech mechanism for weapons and the like : en fr
  • CA396448A - Brassiere : en fr
  • FR865222A - Process for incorporating metals or alloys into steel or other metals : en fr
  • CH214593A - Bayonet coupling for connecting a hose to a vacuum cleaner housing. : de en
  • ES145674A1 - IMPROVEMENTS IN THE PROCEDURES REGARDING THE SEPARATION OF SOLID MATTERS : en es
  • US2241982A - Congelation depressor : en
  • US2242153A - Brake mechanism : en
  • US2241776A - Nozzle for vacuum cleaners : en
  • US2241824A - Pump : en
  • US2242178A - Typographical slug casting machine : en
  • US2242110A - Method and apparatus for treating hydrocarbons : en
  • USD127131S - Design fob a dress : en
  • USD127212S - Bed lamp or similar article : en
  • CH214579A - Corner connection in wooden structures such as tables, chairs and the like. : de en
  • CH214823A - Process for the preparation of a trisazo dye. : de en
  • US2241730A - Counter scale : en
  • CA396574A - Organic mercury compound : en fr
  • US2241420A - Intercooler : en
  • US2242145A - Combination brake and accelerator pedal : en
  • US2241444A - Respirator jacket : en
  • US2241423A - Self-propelled cotton picking machine : en
  • US2242177A - Carton sealer : en
  • CA396524A - Briquette carbonizing apparatus : en fr
  • US2241397A - High viscosity cellulose ethers : en
  • DE706009C - Closed zigzag slide for mining operations : de en
  • GB536348A - A notch-cutting machine for use in the manufacture of wooden tent pegs, tent pins and the like : en
  • US2242137A - Concave compass saw : en
  • DE705845C - Liquid shock absorbers, especially for motor vehicles : de en
  • DE705848C - Concealed hinge, especially for furniture doors : de en
  • US2241424A - Furnace having automatic fuel control : en
  • US2241523A - Shoe machine : en
  • US2242135A - Pipe bending device : en
  • GB536415A - Improvements in or relating to the manufacture of substituted arylamines : en
  • US2241767A - Fish lure : en
  • US2242127A - Pane retaining means : en
  • US2241562A - Extension fitting and cap therefor : en
  • USD127220S - Design for a table cover or similar article : en
  • FR865225A - Device ensuring the sealing of electric accumulators of mines and pocket : en fr
  • DE706075C - Peening device : de en
  • ES146122A1 - A device for the application of concrete coatings with the help of compressed air. : en es
  • FR865255A - Device for monitoring and determining the braking stroke of motor vehicles : en fr
  • FR865259A - Improvements to powertrains : en fr
  • US2242024A - Machine for removing scale from rods : en
  • US2241432A - Electron scanning microscope : en
  • US2242044A - Antiglare device : en
  • US2242144A - Apparatus for drying porous textile material : en
  • FR865025A - Aerodynamic projectile with a provisional cylindrical base intended to be abandoned upon departure of the projectile : en fr
  • US2242166A - Apparatus for operating oil wells : en
  • ES145060A1 - A device for cooling Clinke. : en es
  • GB536446A - Improvements in and relating to paving setts : en
  • FR865104A - Process for the recovery of paraffin from paraffin paper debris : en fr
  • DE705891C - Tail brake for aircraft : de en
  • DE705942C - Process for the aftertreatment of rayon rolls : de en
  • FR865273A - Improvements to vehicle checkouts : en fr