• US2063692A - Food preparer : en
  • US2063319A - Shipping container for silk cops : en
  • DE639698C - Use of a concrete with hard-fired bodies made of clay or loam as an aggregate in addition to other hard aggregates : de en
  • AU2544435A - Improvements in or relating to cathode ray tube apparatus : en
  • AT148047B - Stuffing box seal for hot water pumps. : de en
  • US2063388A - Vehicle construction : en
  • USD102301S - Design for a textile fabric : en
  • AT148045B - Device for preventing the windows from fogging up and icing over, in particular the windshield of vehicles. : de en
  • CA362464A - Commercial building : en fr
  • FR806091A - Regulator device for controlling motor vehicles with hydraulic transmission : en fr
  • US2063153A - Decorative lighting device : en
  • US2063700A - Air brake control valve : en
  • CA362461A - Woven wire screen cloth : en fr
  • US2063573A - Record holder for graphophones : en
  • US2063466A - Repeating fuse construction : en
  • US2063166A - Device for boiling sugar juices to crystals : en
  • US2063197A - Method of chromium plating : en
  • US2063828A - Agricultural apparatus : en
  • USD102252S - Design fob a tablecloth : en
  • AT147983B - Device for measuring the distance and for drawing parallel lines. : de en
  • DK52411C - Buffer for mounting on a car bumper. : da en
  • AT147978B - Gas or vapor discharge apparatus, in particular a mercury vapor rectifier, with a vacuum vessel separated from the pump and a pure mercury cathode. : de en
  • US2063323A - Telephone message recorder : en
  • US2063726A - Weaving device : en
  • US2063035A - Endless track mounting : en
  • US2063846A - Combination range : en
  • CA362366A - Carbureter : en fr
  • CA362375A - Plastic board forming device : en fr
  • US2063419A - Screw driver handle : en
  • US2063565A - Glass feeder for suction molds : en
  • US2063792A - Method and apparatus for drying solid sub-divided materials : en
  • US2063838A - Siccative metal salts and method of : en
  • DE639469C - Magnetic-electrical deflection system for Braun tubes, especially for television purposes : de en
  • DE639758C - Folding device for packaging machines : de en
  • FR806152A - Office furniture with transformation hiding a typewriter, for example : en fr
  • DE639523C - Ignition cap for friction ignition : de en
  • DE639797C - Guide arrangement for the recording and playback box on sound recording and playback machines : de en
  • GB457811A - Improvements in signs and the like : en
  • AT148097B - Rocking bench with adjustable, one-piece sun sheet. : de en
  • US2063053A - Respirator : en
  • DE639597C - Slide for the simultaneous projection of moving and stationary illuminated advertising : de en
  • FR806059A - Thruster refinements : en fr
  • AT148015B - Locking plate. : de en
  • AT148025B - Device for holding jacks for motor vehicles. : de en
  • CA362384A - Nursing nipple : en fr
  • FR806195A - Process for ensuring the inviolability of envelopes or bags : en fr
  • AT148091B - Switching device for table and bedside lamps. : de en
  • US2063440A - Automobile brake : en
  • US2063450A - Production of ethyl alcohol and acetone by fermentation : en
  • GB457838A - Improvements in extrusion presses for producing lead sheathings on cables : en
  • DE639610C - Process for pretreating raw brown coal for briquetting : de en
  • GB457938A - A new or improved process for the prevention of corrosion in aircraft : en
  • US2063860A - Process for film treatment of oil : en
  • US2063179A - Cutting die : en
  • US2063375A - Windshield wiper : en
  • US2063498A - Pipe cutting machine : en
  • US2063783A - Air pressure regulating apparatus : en
  • US2063551A - Photometric device : en
  • US2063522A - Polymerization of hydrocarbons : en
  • US2063847A - Oil burner : en
  • AT147964B - Wooden construction element. : de en
  • US2063707A - Method of manufacturing turbine nozzles : en
  • DE639731C - Process for the preparation of a real Kuepen dye : de en
  • DE639748C - Process for the preservation and sweetening of water-containing foods : de en
  • GB458084A - Improvements in or relating to aerial lead-in arrangements for wireless receiving systems : en
  • DE639712C - Process for the preparation of compounds of 2,4-Dioxo-3, 3-diaethyltetrahydropyridine with Pyrazolonabkoemmlingen : de en
  • CA362408A - Gold bearing material concentration : en fr
  • US2063441A - Superheated steam cooling device : en
  • US2063717A - Ashtray for extinguishing cigarettes or cigars : en
  • US2063805A - Jar holder : en
  • AT148024B - Two-stroke internal combustion engine. : de en
  • FR806229A - Regulating mechanism for internal combustion engines : en fr
  • FR806319A - Checking the exact synchronization of the receivers in pulse tracking systems : en fr
  • US2063532A - Pliers : en
  • CA362485A - Air cleaner and washer : en fr
  • US2063207A - Fluted headlight lens : en
  • US2063163A - Method of obtaining resin from trees : en
  • GB457835A - Improved contact device for automatically signalling the disengagement of a trailer relatively to the vehicle which is hauling it : en
  • FR806244A - Automatic shut-off device for the drive mechanism of sound recording reproducing apparatus : en fr
  • GB457821A - Improvements in ink ribbon feeding and reversing mechanism for teleprinters, typewriters and the like : en
  • US2063064A - Eyed axis-locating engine unit mounting : en
  • AT148060B - Electric wave filter. : de en
  • CA362419A - Telephone exchange system : en fr
  • DE639583C - Process for the production of deformable gelatinous or solid masses from potash or soda soaps : de en
  • DE639770C - Lighting device for sewing machines : de en
  • DE639708C - Process for covering textile fabrics : de en
  • DK52408C - Procedure for the manufacture of artificial casings, wires and membranes of skin paste. : da en
  • DE639738C - Collapsible, mobile serving table : de en
  • FR806138A - Preparation of glycols from olefin oxides : en fr
  • FR806289A - High power steam plant : en fr
  • US2063560A - Mechanical recording of oscillations : en
  • US2063818A - Orthopedic device : en
  • US2063822A - Plant protective device : en
  • AT148085B - Method and device for pressing dental crowns. : de en
  • DK52414C - Method for Manufacturing Tubular Abrasive Elements. : da en
  • GB457984A - Process for the manufacture of iso-alloxazine derivatives : en
  • FR806151A - Pocket device for erasing ink : en fr
  • GB457888A - Improved method of preserving fruits and vegetables : en
  • DE639543C - Process for obtaining serum and native protein from blood or ascites : de en
  • GR6164B - SPRING RING FOR COMPLETING THE ANTI-DAMAGING DISCS ON THE ANTI-ASPHINISM PERSONS. : el en
  • DE639573C - Glass melting furnace : de en
  • GB458264A - Improved means for cooling beverages or other liquids contained in bottles : en
  • AT148053B - Contact spring set for relays. : de en
  • AT148087B - Relay arrangement for measuring the duration or flow time of an electrical current. : de en
  • DE639735C - Evenly pressing press plate for molding machines : de en
  • US2063833A - Hem-folding and shaping device for sewing machines : en
  • FR806104A - Adjustable faucet for cream separator : en fr
  • FR806170A - Hydrophobic cellulose fibers and their preparation process : en fr
  • GB458357A - Improvements in or relating to coin-freed vending machines : en
  • FR806214A - Solidified carbon dioxide refrigerator : en fr
  • US2063403A - Material loading mechanism : en
  • DE639707C - Device for saturating alcoholic beverages with gases such as carbonic acid : de en
  • US2063681A - String holder for sausage casings : en
  • USD102289S - Design for a combined clock face : en
  • US2063457A - Building construction : en
  • GB457964A - Improvements in or relating to ventilating devices for motor-cars and other vehicles : en
  • GB458046A - Improvements in and relating to electric keyboard switches : en
  • FR806250A - Amplifier centering device for machine tools : en fr
  • GB457809A - Improvements in or relating to wind-screen wipers for motor road vehicles, railway vehicles, aircraft and ships : en
  • US2063352A - Lubricator : en
  • US2063728A - Compressor : en
  • US2063283A - Ventilating device for cars : en
  • USD102256S - Design for a textile fabric or : en
  • USD102300S - Design fok an airplane : en
  • US2063873A - Cleaning apparatus : en
  • US2063848A - Injection internal combustion engine : en
  • US2063249A - Electrical vacuum pump : en
  • US2063497A - Apparatus for making welding electrodes : en
  • DE639653C - Process for the production of acid-resistant and temperature-change-resistant basalt tiles : de en
  • GB458016A - Improvements in intaglio printing machines : en
  • GR6156B - ADVERTISING SYSTEM FOR TYPES OF THE STATE MONOPOLY. : el en
  • DE639529C - Device for switching on coupling switches in sections of a line network fed by several stations : de en
  • US2063008A - Fruit sizing machine : en
  • US2063472A - Centrifugal separator : en
  • US2063829A - Crusher : en
  • FI17293A - Frequency of elimination of baking traction : en fi
  • FR806086A - Process for finishing textiles : en fr
  • FR806207A - Motor using the voltage of saturated vapors or of any fluid for the automatic winding of watch movements : en fr
  • US2063434A - Convertible railway freight car : en
  • DE639621C - Buttonhole reinforcement for paper collars covered with fabric : de en
  • FR806292A - Electric turbo-generator group : en fr
  • DE639515C - Conveyor drive with an air reel : de en
  • GB458014A - Ecraseur for use in performing embryotomies : en
  • FR806253A - Process for deploying wood : en fr
  • GB458024A - Improvements in or relating to insecticides : en
  • DE639566C - Complete circuit breaker : de en
  • DK52407C - Film clamping device. : da en
  • FI17263A - Restrictions on the use of alcohol in alcohol and alcohol on the basis of 95% to 100% alcohol : en fi
  • DE639561C - Device for covering roof tiles and other pottery with a thick coating compound : de en
  • US2063759A - Basket cover and similar structure : en
  • US2063780A - Chair : en
  • FR806133A - Metal panel or cabinet top : en fr
  • FR806242A - Rotating disc scales for all kinds of applications : en fr
  • US2063523A - Safety razor : en
  • FR806252A - Improvements to low-frame vehicles : en fr
  • US2063641A - Antenna : en
  • GB458010A - Improvements in and relating to petrol gauges or liquid level indicators for use on motor road vehicles : en
  • FR806310A - Further training in the layout of the main and auxiliary engines in motor trawlers : en fr
  • US2063396A - Gas fuel burner : en
  • GB457754A - Improvements relating to golf bags : en
  • CA362472A - Dowel bar for highways : en fr
  • US2063790A - Vibration recording instrument : en
  • US2063839A - Deep well pump : en
  • FR806127A - Safety valve for liquids : en fr
  • FR806336A - Endless ribbon feeder for handguns, especially pistols : en fr
  • GB458069A - Process for sinking iiners for bore holes and other similar tubular bodies into the earth : en
  • GB457892A - Improvements relating to hand sprays : en
  • GB458026A - Improvements in phonographic announcing mechanism : en
  • GB458049A - Improvements in tipping bodies for vehicles : en
  • GB457981A - Improvements in and relating to the working of spongy iron into blooms : en
  • GB458054A - Improvements in or relating to pipes : en
  • DE639534C - Immersion seal for gas reservoirs : de en
  • DK52413C - Transport seat for mounting on a bicycle handlebar. : da en
  • FR806257A - Manufacturing process of alkaline sub-silicates : en fr
  • FR806340A - Table : en fr
  • US2063712A - Scale : en
  • US2063749A - Road joint forming means and constructions making use thereof : en
  • USD102294S - Design foe an oil burner : en
  • CA362480A - Airport beacon light : en fr
  • GB457949A - Improvements in and relating to fiddle rails for tables and like articles of furniture : en
  • US2063430A - Liquid dispenser : en
  • USD102247S - Design foe a textile fabric : en
  • US2063620A - Cellulose ester compositions : en
  • CA362357A - Printing plate producing apparatus : en fr
  • GB458033A - Process for the manufacture of new quaternary ammonium compounds : en
  • GB458000A - Manufacture of glyoxal-semi-acetals : en
  • FI17282A - Anordning vid förbindningar å vattenledningsrör ochliklik : en fi
  • DE639799C - Method and device for determining the elastic properties of materials, in particular textile fibers : de en
  • DE639632C - Temperature-independent inductivity : de en
  • GB457918A - Improvements relating to the mounting of twist tubes in ring spinning machines : en
  • GB457904A - Improvements relating to roller blinds : en
  • US2063199A - Automatic gramophone and the like : en
  • DE639682C - Sanitary napkin : de en
  • AT148051B - Drive device for control pumps for filling the circuits of hydraulic gears. : de en
  • US2063177A - Recovery of organic constituents from black liquor : en
  • US2063210A - Device for the elimination of piston flutter : en
  • DE639520C - Camera with a focusing screen frame that is freely movable on all sides on the housing : de en
  • DE639635C - Gas generator with a feeding bunker : de en
  • DE639643C - Water loss indicator for water pipes : de en
  • DK52406C - Press to keep Canned Depression in the Law. : da en
  • GB457901A - Improvements in or relating to gully covers for street drains : en
  • GB458073A - Improvements in or relating to the recovery of sulphur from sulphurous gases : en
  • GB457916A - Improvements in and relating to snap fastener studs : en
  • DE639574C - Multi-jaw chuck : de en
  • FR806263A - Music typewriter : en fr
  • DE639565C - Process for printing rubber elastic woven or braided goods with integrated rubber threads : de en
  • FR806168A - Water-insoluble disazo dyes intermediate products suitable for the manufacture of these dyes and process for the preparation of these various substances : en fr
  • US2063409A - Lubricating device : en
  • US2063427A - Dating and numbering machine : en
  • USD102246S - Design for a child s rocker : en
  • DE639605C - Spray system : de en
  • DE639734C - Process for improving the position of chromed skins : de en
  • AT148043B - High pressure lubrication device. : de en
  • US2063387A - Method of repairing a rail joint : en
  • US2063669A - Asphalt paint : en
  • US2063410A - Lubricating device : en
  • US2063654A - Dividing strip anchor : en
  • US2063542A - Diene resin : en
  • US2063695A - Necktie and the manufacture thereof : en
  • CA362341A - Axle lubricating method : en fr
  • CA362438A - Vapour electric converter : en fr
  • CA362344A - Light weight concrete : en fr
  • DE639625C - Process for the production of water-soluble, higher molecular weight, unsaturated fatty alcohol sulfuric acid esters : de en
  • US2063724A - Piston : en
  • US2063834A - Gas range : en
  • DE639776C - Process for the preparation of compounds of ascorbic acid : de en
  • CA362474A - Roadway heating apparatus : en fr
  • AT148039B - Motor vehicle with wheels and caterpillars. : de en
  • AU2574035A - Automobile spring-hydraulic suspension and rebound damping system : en
  • US2063116A - Vibratory electrical motor : en
  • AU2570835A - Improvements in and connected withthe construction of belt pulleys andthe like : en
  • DE639521C - Equalization lock : de en
  • DE639719C - Device to avoid or reduce distortion and volume fluctuations in the confusion area of single-frequency transmitters : de en
  • CA362497A - Building : en fr
  • DE639674C - Process for the preparation of therapeutically usable substances containing the anterior pituitary hormone : de en
  • AU516136A - An improved method of or process for obtaining gluten from wheaten flour : en
  • DE639751C - Ammunition belt for toy machine guns : de en
  • DE639613C - Circuit arrangement for current surge transmission in telephone systems with dialer operation : de en
  • DE639650C - Multi-axle drive chassis designed as a bogie for three- and multi-axle vehicles : de en
  • AT148018B - Paper container and method and device for preparing its folding closure. : de en
  • AT148082B - Adjustable mirror with suction cup attachment, especially rearview mirror for motor vehicles. : de en
  • AU2545735A - Television receiving connection system : en
  • US2063763A - Automobile bumper : en
  • DE639556C - Process and device for the production of sulphite pulp : de en
  • DE639683C - Method of making warm mud packs or the like and artificial mud : de en
  • US2063202A - Uterine vent : en
  • US2063742A - Combined metal plate oil filter and oil cooler : en
  • DE639688C - Mobile device for producing thin plaster walls : de en
  • DE639555C - Sewing machine table : de en
  • DE639630C - Switching device for the purpose of energy recovery in grid-controlled rectifiers : de en
  • DE639642C - Process for stabilizing and drying creamed rubber milk : de en
  • US2063442A - Lock valve : en
  • FR806184A - Method and device for the production of impregnated or coated fabric webs : en fr
  • GB458036A - Improvements in or relating to bedsteads : en
  • USD102298S - Design for a lace : en
  • DE639749C - Device for gluing sheet-like materials, in particular for manufacturing cardboard : de en
  • FR806161A - connecting and articulation element for articulated shutter slats, and resulting shutter : en fr
  • US2063227A - Shoe : en
  • US2063152A - Heating system : en
  • US2063238A - Endless tread machine : en
  • GB458179A - Agents for plant protection : en
  • US2063548A - Loose leaf binder : en
  • DK52391C - Chassis or Swivel frame, in particular for motorized Rail vehicles. : da en
  • GB457882A - Improvements relating to bread slicing machines : en
  • GB457972A - Improvements relating to the electrical transmission of mechanical power : en
  • DE639633C - Switching arrangement with gas or vapor-filled discharge tubes : de en
  • CA362396A - Coating for medical compounds : en fr
  • GB457907A - Improvements relating to electrically driven locomotives and trains : en
  • FR806124A - Improvements to transport devices : en fr
  • GB457953A - An improved method of producing decorative designs on glass : en
  • IE14055L - Ships' sterns : en
  • US2063068A - Lawn mower : en
  • US2063640A - Clamped axis-locating engine unit mounting : en
  • US2063039A - Refrigerating system : en
  • DE639739C - Bottle cabinet : de en
  • US2063332A - Curtain hanger : en
  • AU2375035A - An improved process of refrigeration and refrigerant therefor : en
  • US2063505A - Process for hydrocarbon oil conversion : en
  • FR806311A - Process for carrying out operations in the treatment of hydrocarbons or other gases or gas mixtures in the presence of contact, catalyst or other masses : en fr
  • AU14836A - Improvements in or relating to tires and treads therefor : en
  • AT147957B - Method for obtaining the bee venom. : de en
  • AT147961B - Electromagnetic tuning fork buzzer. : de en
  • US2063615A - Receptacle and closure therefor : en
  • DE639512C - Housing for electric flashlights : de en
  • US2063092A - Tire carrier : en
  • DE629170C - Skinning device : de en
  • FR806287A - Process of annealing metal parts, in particular long and rigid metal bodies, such as tubes, pipes or bars : en fr
  • US2063628A - Process for treating fruits : en
  • DE639647C - Piggy bank with a rotatable and lockable figure : de en
  • US2063648A - Electric valve rectifying system : en
  • US2063858A - Dredge bucket : en
  • DE639516C - Articulated boiler with filling shaft and lower burnout for burning different types of fuel : de en
  • DE639508C - Process for the stabilization of carbamic acid chloride or its alkyl substitution products : de en
  • GB457947A - Improvements in and relating to tubular structural elements or units and process ofmaking the same : en
  • FR806239A - Circuit and apparatus for operating discharge lamps : en fr
  • GB457894A - Improved mop head and means for securing a handle thereto : en
  • US2063851A - Tillage implement : en
  • US2063183A - Machine for feeding can ends : en
  • US2063682A - Machine mounting : en
  • GB457886A - Improvements in or relating to thermionic valve and the like circuits : en
  • DE639790C - Winch : de en
  • FI17289A - Matningsanordning för planpappers- och liknande Maskiner : en fi
  • FR806156A - Process for producing color copies on multi-layered photographic material : en fr
  • US2063174A - Fan : en
  • US2063539A - Razor blade sharpening fixture : en
  • GB457991A - Improvements in methods of setting up assembled pairs of locomotive wheels for centre-marking and machining : en
  • GB458059A - Improvements in station-indicators for radio receivers : en
  • FR806248A - Device for operating the carriage of ham cutting machines : en fr
  • US2063234A - Take-up device : en
  • DE639582C - Overcurrent protection device : de en
  • DE639784C - Arrangement for the ignition of gas or vapor discharge paths connected in parallel in opposite directions, which are used in particular to control welding circuits : de en
  • FR806185A - Improvements to airtight cabins for aircraft : en fr
  • DE639774C - Glare-free automotive headlights : de en
  • US2063475A - Card punch : en
  • US2063679A - Pocket ashtray : en
  • US2063254A - Chrome pigments : en
  • FI17296A - A set of impregnating slips is provided with an impregnating slip : en fi
  • GB457794A - Improvements in or relating to telephones : en
  • GB457960A - Continuous distillation retort : en
  • GB458007A - Improvements in or relating to moulding presses : en
  • US2063233A - Rotary tube furnace : en
  • US2063259A - Candy box : en
  • FI17280A - A trigger for a cash dispenser in a slot machine : en fi
  • GB457945A - Improvements in or relating to electric fuse boxes or holders : en
  • GB457896A - Improvements in aviation crank shafts and other machine parts subjected to high vibratory stresses : en
  • USRE20200E - merrill r : en
  • FR806318A - Block with isolation partition : en fr
  • FR806202A - Method and apparatus for making inextensible braids : en fr
  • US2063490A - Method of making an expansion joint : en
  • US2063328A - Bottle support : en
  • US2063534A - Automatic piloting system : en
  • DE639656C - Process for the production of a neutral and storage-stable mixed fertilizer containing dicalcium phosphate and ammonium phosphate : de en
  • CA362397A - Voltage regulator : en fr
  • GB458003A - Improvements in or relating to the manufacture of artificial marble : en
  • DE639618C - Traveling grate with grate elements that overlap in a scale-like manner and move back and forth in this direction : de en
  • DK52416C - Machine for Automatic Filling of Paper or Cardboard Containers with Powdered or Grained Material. : da en
  • FR806180A - Improvement in radio-receptors : en fr
  • US2063741A - Self-centering device : en
  • FR806328A - Process for preparing cellulose esters and ethers : en fr
  • FR806084A - Articulated wall dryer : en fr
  • FR806068A - Installation with gas-filled, grid-operated discharge tube : en fr
  • US2063196A - Transmission and modulating arrangement : en
  • US2063256A - Retaining strap for covers or the like : en
  • FR806198A - Cartridge for air purifying or regenerating devices : en fr
  • GB457908A - Improvements in and relating to change-speed gears : en
  • GB457810A - Improvements in or relating to the use of substituted amides of higher fatty acids : en
  • AT148095B - Indirectly heated cathode for Braun tubes. : de en
  • US2063859A - Dredge bucket : en
  • US2063567A - Internal combustion engine : en
  • US2063674A - Rotating car seat base : en
  • FI17269A - Method and apparatus for tear duct y.m. for the treatment of dense hospital stenoses in the body : en fi
  • GB457832A - Improvements in or relating to rotary filters : en
  • GR6153B - AMPHORE CONTAINER OR ITS RECEIVER. : el en
  • DK52405C - Method of anodic pretreatment by galvanic coating of articles of aluminum or its alloys. : da en
  • FR806341A - Improvements to steam injectors : en fr
  • AT148068B - Candle lamp. : de en
  • FR806105A - Secondary emission electron tube : en fr
  • FR806192A - Automatic detection of waterways : en fr
  • GB457798A - Production of fast dyeings : en
  • GB457823A - Improvements in or relating to blades for airscrews and the like : en
  • GB458086A - Improvements in the means for and method of producing knitted fabrics : en
  • US2063491A - Treatment of hydrocarbon oils : en
  • GB457961A - Wall container for pull match packets : en
  • US2063336A - Protective system for railways : en
  • FR806092A - Compressed sliding bearing : en fr
  • US2063257A - Electric welder : en
  • FR806166A - Insulated box for the transport of ice creams or ice creams : en fr
  • FR806249A - Oil burner for stoves, salamanders : en fr
  • FR806075A - Lubricating oils : en fr
  • FR806288A - Autogenous welding process, for welding aluminum and its alloys : en fr
  • DE639474C - Swiveling steel holder support for automatic swivel arms : de en
  • GB458021A - Improvements in corset pads : en
  • GB458075A - Improvements in carburetters for internal combustion engines : en
  • US2063231A - Aviation training machine : en
  • USD102297S - Design for a textile fabric : en
  • FI17302A - Garbage collection box : en fi
  • US2063158A - Resins containing nitrogen : en
  • DE639568C - Method and device for starting direct current motors via controlled arc rectifiers : de en
  • DE639711C - Process for the production of pellets of mercaptobenzothiazole : de en
  • FR806095A - Method and device for the manufacture of bent parts with variable radius of curvature and profile : en fr
  • GB457976A - Improvements in automatic change speed mechanism : en
  • FI17288A - The mask for grinding or grinding is made of paper and waste material : en fi
  • US2063149A - Machine for coating the peripheral portions of soles : en
  • US2063484A - Shoe rasping device : en
  • CA362482A - Concrete monolithic structure : en fr
  • GB457792A - Improvements in and relating to the power unit and transmission gearing for motor vehicles : en
  • US2063425A - Steam and water separator : en
  • FR806146A - Safety device for detachable grenade, rocket or similar devices igniters : en fr
  • GB458305A - Improvements in processes of making moulded articles from thermoplastic compositions : en
  • GB457844A - Improvements in machines for bending metal strips : en
  • DE639542C - Holding device for typewriter arches : de en
  • DE639639C - Upholstered body : de en
  • DE639723C - Switching device for the purpose of energy recovery in grid-controlled rectifiers : de en
  • GB457934A - Improvements in the manufacture and production of paraffin hydrocarbons from carbonmonoxide and hydrogen : en
  • US2063043A - Respiration method and apparatus : en
  • DE639755C - Mobile toy with a device for changing direction : de en
  • FR806103A - Stretcher frame for lifting patients : en fr
  • DE639740C - Gripper winch with planetary gear : de en
  • US2063220A - Pipe wrench : en
  • US2063357A - Resistor : en
  • FR806066A - spark gap for surge arrester : en fr
  • GB458067A - Threadless tube connection : en
  • US2063044A - Service connecter : en
  • USD102310S - Design for a vacuum cleaner casing : en
  • DE639572C - Magnetron tubes : de en
  • AT147991B - Combined instantaneous water heater and hot water storage tank. : de en
  • DE639525C - Closure for flushing and drainage channels of dams and similar water basins : de en
  • AT147985B - Method and apparatus for the production of a rapidly soluble dry milk. : de en
  • AT148064B - Time zone counter for telecommunications systems. : de en
  • CA362406A - Weir : en fr
  • CA362509A - Double hook : en fr
  • FI17270A - For the purposes of this Regulation : en fi
  • US2063817A - Two-cycle engine : en
  • US2063292A - Refrigeration : en
  • US2063540A - Products of diene synthesis : en
  • AU130136A - Improvement in getter cartridge : en
  • AT148052B - Lubricating device for the pressure bearing of the central wheel of a reduction gear provided with epicycloidal wheels. : de en
  • US2063074A - Radio transmitting system : en
  • US2063486A - Tabulating machine : en
  • US2063715A - Chart assembly : en
  • USD102303S - Design for a bottle : en
  • CA362426A - Flexible band : en fr
  • FR806121A - Container for transporting liquids : en fr
  • AU2528635A - Improvements in valves and method of and means for manufacturing thesame : en
  • AT148089B - Automatic timer. : de en
  • AU111036A - Improvements in thermionic valves andother electric discharge tubes : en
  • US2063541A - Paint and varnish : en
  • DE639586C - Soundproof ceilings or walls made of shaped stones : de en
  • AU2413235A - Improvements relating to heat interchangers : en
  • US2063622A - Pressure indicating wrench : en
  • US2063293A - Piling section : en
  • US2063424A - Nursing nipple : en
  • US2063173A - Arc rupturing device for electric switches : en
  • FR806126A - Process for the production of hyposulfite : en fr
  • GB457893A - Improvements in and relating to machines for washing and rinsing bottles and the like : en
  • GB458037A - Improvements in the illumination of vehicle number plates or the like : en
  • AU514636A - Improved method of protecting vulnerable surfaces : en
  • CA362360A - Combined excavator, loader and conveyer : en fr
  • USD102271S - Design for a child s slipper : en
  • CA362370A - Cable manufacturing machine : en fr
  • US2063320A - Ctrcbit maker and breaker : en
  • DK52403C - Carabiner for Kreaturtøjr. : da en
  • AT148022B - Resiliently movable container. : de en
  • US2063606A - Dispensing device : en
  • US2063635A - Hood latch : en
  • DE639533C - Arrangement for temperature control of electrical resistance ovens by means of grid-controlled discharge paths : de en
  • DE639760C - Waste cistern with valve lock : de en
  • US2063200A - Toggle switch : en
  • US2063253A - Vacuum cleaning device : en
  • CA362350A - Wheel ornamental disc : en fr
  • CA362391A - Bumper : en fr
  • US2063866A - Radio set control : en
  • US2063751A - Froth flotation machine : en
  • US2063776A - Saw-tooth protractor : en
  • GB458051A - Improvements relating to friction clutches : en
  • DE639609C - Process for making starch from rye flour : de en
  • DE639765C - Switching of magnetomotive ampere-hour counters : de en
  • US2063344A - Chuck : en
  • US2063395A - Sand discharging apparatus for vehicles : en
  • AU131236A - Improvements inthe manufacture of alloys : en
  • US2063824A - Control system for frequency converters : en
  • GB458048A - Improvements in or relating to electric heating elements : en
  • AT147977B - Grease gun. : de en
  • US2063632A - Lavatory drain valve : en
  • AU137536A - Improvements in and relating to reverberatory furnaces : en
  • FR806231A - Electrically heated water heater device : en fr
  • GB457897A - Improvements relating to sand blasting machines : en
  • FR806296A - Driving force derived from the weight of vehicles and pedestrians : en fr
  • GB457926A - Improvements in or relating to machines for treating margins of sheet material : en
  • DE639593C - Self-collecting fuel tank driven by an electric motor with auxiliary pressure fluid : de en
  • AT148041B - Electric machine with laminated core split in the axial direction. : de en
  • GB457822A - Improvements in and relating to internal combustion engines adapted to be driven by producer or coal gas : en
  • GB458032A - Improvements in and relating to the amplification of photo-electric currents : en
  • USD102272S - Design for a weighing scale or : en
  • FR806277A - : fr
  • FR806236A - Torsion spring landing gear for airplanes : en fr
  • FR806256A - Burner for liquid fuel using so-called heavy oils : en fr
  • FR806331A - Further training in the establishment of full rotation cranes : en fr
  • GB457828A - Improvements in or relating to the manufacture of agricultural spray materials : en
  • AT148003B - Washing machine. : de en
  • US2063593A - Wire feed for chain making machines : en
  • US2063874A - Traveling cleaner : en
  • US2063386A - Method of shaping rail joint bars : en
  • GB458093A - Method of casting light metals and their alloys : en
  • FR806051A - Library upgrades : en fr
  • US2063492A - Tool for and method of producing gears : en
  • DE639528C - Process for the production of nitrogen-containing salt mixtures : de en
  • CA362409A - Jaw crusher : en fr
  • FR806272A - Camera : en fr
  • GB457978A - Improvements in or relating to methods of setting lenses used in sight-testing apparatus : en
  • USD102311S - Design for a textile fabric or : en
  • GB457911A - Electrical impedance networks : en
  • US2063060A - Lifting bracket for automobile jacks : en
  • US2063278A - Transmitting system : en
  • DE639505C - Process for producing a glass sheet : de en
  • DE639649C - Centrally exciting ratchet drive mandrel : de en
  • US2063603A - Annealing box : en
  • US2063720A - One-piece egg carton : en
  • GB458081A - Improvements in woven cloths or fabrics : en
  • US2063272A - Rotproof materials from cellulose fibers : en
  • AT147986B - Process for producing a synthetic resin. : de en
  • US2063036A - Liquid dispensing device : en
  • US2063372A - Automatic shift-release device for typewriters : en
  • FR806201A - Improvements to electrodynamic or analog loudspeakers : en fr
  • FR806307A - Improvements to the order of woodworking machine tools : en fr
  • GB457986A - A process for preparing and forming the surface of moulded articles from synthetic resins capable of being hardened : en
  • DE639502C - Pit punch pedestal : de en
  • DE639753C - Vehicle toy with a spark generating device in the form of a tank or the like. : de en
  • FR806330A - Method and apparatus for supplying tobacco to cigarette machines : en fr
  • FR806081A - : fr
  • DK52393C - Galvanic Element. : da en
  • FR806210A - Automatic envelope dispenser : en fr
  • FR806338A - Device for inserting rubber threads for straight knitting machines with plucked meshes : en fr
  • CA362353A - Overshoe and overstocking : en fr
  • US2063488A - Process for reacting caustic lime and gypsum : en
  • US2063129A - Drawbolt tool holder and bit : en
  • US2063355A - Process and mold for molding plastic compositions : en
  • US2063755A - Apparatus for making cored threads and the like : en
  • FR806265A - Process for the treatment of combinations containing carbon : en fr
  • USD102290S - Design for a toy animal : en
  • GB457795A - Improvements in the manufacture and production of condensation products : en
  • GB457845A - Improved method of making joints in woven wire fabric : en
  • US2063280A - Take-up mechanisms for sewing machines : en
  • DE639578C - Process for the production of chlorobenzoic acids : de en
  • DE639594C - Filling pieces of the shape of the rail fastening means (the screw head or the like), which are used when pressing iron railway sleepers with elevations, in particular transverse ribs : de en
  • FR806345A - Joint fitting for pipes and branching devices : en fr
  • US2063212A - Manufacture of oil-soluble polyhydric phenols : en
  • US2063869A - Siccative composition and process of making same : en
  • US2063870A - Newspaper sound record supplement : en
  • GB457827A - Improvements in or relating to valve amplifiers with electrical correction and like networks : en
  • GB458006A - Improvements in universal couplings : en
  • FR806233A - Compounds of strong acid esters with compounds of the anthrapyrimidine series, and process for their preparation : en fr
  • US2063168A - Mower : en
  • US2063826A - Resistor : en
  • GB457847A - Improvements in or relating to grips for attaching a garter or the like to a hose or stocking : en
  • FR806260A - Improvements to compressors and piston pumps : en fr
  • GB457941A - Improvements relating to automatic weighing machines : en
  • US2063614A - Method and apparatus for making printing plates : en
  • GB457803A - Building-up of highly sensitive thermionic cascade amplifiers : en
  • US2063377A - Way of manufacturing fireproof nozzles for ladles : en
  • US2063794A - Throttle control mechanism : en
  • US2063812A - Airplane control : en
  • DE639651C - Adjustable anti-reverse device embedded in the wood of the snowshoes : de en
  • FR806175A - Device for rachel machines for forming patterns along zigzag lines in the fabric : en fr
  • GB457830A - Improvements in projection screens : en
  • US2063677A - Method of rolling copper strips and the like : en
  • GB457944A - Tea-brewing apparatus : en
  • US2063518A - Treatment of hydrocarbon oils : en
  • US2063881A - Hydraulic valve gear : en
  • DE639750C - Jet pipe with three or more coaxially arranged one inside the other, longitudinally displaceable jet pipe mouthpieces, especially for fire extinguishing purposes : de en
  • DE639736C - Method of manufacturing corrugated wire glass : de en
  • GB458045A - Improvements in and relating to electric fans : en
  • GB458090A - Improvements in methods of and means for automatically controlling vessels, aircraft and the like : en
  • US2063307A - Wave generation system : en
  • US2063416A - Trhsopropyl-naphthalene-beta-sulphonic acid compounds and process for preparing them : en
  • FI17275A - Procedure for the manufacture of peat from insulating or other special shaped bodies and product made according to this procedure : en fi
  • GB458004A - Improvement connected with lithographic printing : en
  • CA362450A - Briquetting machine : en fr
  • USD102309S - Design for an automobile carrying : en
  • GB458094A - Improvements in or relating to the production of antioxidants and the treatment of rubber therewith : en
  • FR806334A - Carburetor enhancer : en fr
  • DE639601C - Device for displaying the width of vehicles, in particular motor vehicles : de en
  • GB457812A - Improvements in or relating to television and like systems and circuits therefor : en
  • GB457825A - Manufacture of azo-dyestuffs insoluble in water : en
  • GB457887A - Improvements in or relating to heel pads for boots and shoes : en
  • US2063481A - Perforating machine : en
  • AU2563035A - Covering mass adapted to be deposited in cold state as a covering for roads, floors or the like, and a process for the manufacture thereof and of a prepared stone material to be used for such covering mass, and such material : en
  • US2063389A - Barrel : en
  • US2063663A - Device for forming strings or sheets of asphalt : en
  • US2063840A - Moisture testing device : en
  • US2063031A - Heating apparatus : en
  • US2063576A - Cup dispenser : en
  • USD102270S - Design fok a crucifix or the like : en
  • GB457800A - Improvements in or relating to television receiving systems : en
  • CA362395A - Hot knife : en fr
  • FR806308A - Parquet waxing machine : en fr
  • DK52400C - Apparatus for Growing Plants of Seeds Using Nutrients. : da en
  • GB458044A - Protector for band music-books : en
  • US2063055A - Windshield wiper : en
  • US2063496A - Method of refrigeration : en
  • USD102292S - Design for a combination food uten : en
  • USD102258S - Design for a textile fabric or : en
  • FR806120A - Process for preparing cellulose nitrate : en fr
  • DE639588C - Iron green feed silo : de en
  • DE639589C - Mold for synthetic resin : de en
  • DE639704C - Mechanically driven gyro by a rotating axis : de en
  • FR806326A - Lighting device particularly intended for the printing and reproduction of cinematographic films : en fr
  • US2063215A - Remote control system : en
  • DE639622C - Tie : de en
  • DE639545C - Method for producing rubber threads : de en
  • DE639596C - Method of cleaning food : de en
  • FI17274A - Fresh air valve : en fi
  • FI17290A - Anordning for avvattning av blandningar av fasta ämnen och vätskor : en fi
  • GR6169B - SOAP OF ENCLOSURES SPHERED. : el en
  • GB457864A - Edge runner mills : en
  • US2063204A - Tractor guide : en
  • DK52398C - Clamping device for holding scaffolding boards. : da en
  • US2063415A - Ironing machine : en
  • US2063281A - Electric current rectifying system : en
  • US2063796A - Miniature upright piano : en
  • FI17291A - Anordning vid eldsläckningsapparater : en fi
  • AT147969B - Longitudinal cutter for paper webs u. Like. With rotating circular knives working in pairs. : de en
  • US2063121A - Inclosed arc device : en
  • US2063465A - Thermostat valve mechanism : en
  • US2063820A - Method of recording seismic waves : en
  • AT148061B - Circuit arrangement for company lines in telecommunications, in particular telephone systems. : de en
  • AT148021B - Device for therapeutic treatment with short waves. : de en
  • US2063504A - Lamp and variable focus shade : en
  • US2063779A - Means for cooling the valves in internal combustion engines : en
  • CA362490A - Armoured shoe : en fr
  • US2063680A - Process for the recovery of acetylene from gas mixtures : en
  • DE639637C - Flat warp knitting machine with two rows of needles : de en
  • AT148019B - Process for the production of a non-carbonated agent for the compensation of flour or the dough and baked goods to be prepared from it. : de en
  • AT148029B - Transmission gears, in particular for motor vehicle turbine drives. : de en
  • AT148094B - Auxiliary ignition device for AC high pressure metal vapor lamps in rectifier circuit. : de en
  • US2063349A - Supervisory apparatus : en
  • CA362455A - Sliding fastener : en fr
  • CA362363A - Urea and ammonium salt production : en fr
  • CA362364A - Urea and ammonium salt production : en fr
  • US2063716A - Apparatus for treating air and other gases : en
  • US2063788A - Heat exchanger : en
  • AU198336A - Improvements in and connected with spray mechanism : en
  • US2063075A - Shoe press last : en
  • US2063318A - Pipe wrench : en
  • US2063689A - Manufacture of tubes : en
  • US2063156A - Folding machine : en
  • US2063494A - Treatment of hydrocarbon oils : en
  • AT148008B - Vacuum cleaner nozzle. : de en
  • US2063094A - Turbine plant : en
  • CA362459A - Vacuum distillation apparatus : en fr
  • AU28636A - Printing plates for amalgam printing : en
  • CA362452A - Brake lining : en fr
  • CA362422A - Operator's telephone circuit : en fr
  • DE639549C - Method of manufacturing two-layer rubber sole plates : de en
  • GB457909A - Improvements in or relating to the art of producing baked cereal products : en
  • AT148038B - Straight-way cock. : de en
  • US2063026A - Knitting method and machine : en
  • AT148054B - Process for generating records of electrical processes. : de en
  • AT148063B - Glow oscilloscope tubes, in particular for the purpose of tuning radio receivers. : de en
  • DE639530C - Arc protection for individual insulators designed like a horn lightning arrester : de en
  • GB458039A - Process for the manufacture of dischargeable substantive azodyestuffs : en
  • GR6154B - STANDARD INSURANCE MECHANISM ON COIN COPS. : el en
  • US2063652A - Method of handling and shipping flour and like materials : en
  • US2063762A - Endless track structure : en
  • USD102299S - Design fob a lace : en
  • DE639661C - Contact element for tube base, in particular radio tube base : de en
  • FR806216A - Improvements to switching devices in radio contactors : en fr
  • FR806225A - Tent training : en fr
  • GB457994A - A device for fastening down the hanging ends of a necktie in an inconspicuous manner : en
  • FR806164A - Improvements relating to a lining for building walls : en fr
  • CA362410A - Package wrapping method : en fr
  • CA362471A - Container : en fr
  • CA362435A - Manifolding assembly : en fr
  • CA362483A - Mortar and concrete hardening method : en fr
  • US2063525A - Receptacle : en
  • US2063580A - Discharge lamp for producing modulated light : en
  • CA362460A - Calculating and bookkeeping machine : en fr
  • AT148031B - Magnetic coil for high voltages, especially for electrical apparatus exposed to operational vibrations. : de en
  • AT147996B - Manufacture of rolls made of alloyed steels, with or without subsequent surface hardening, for cold rolling metals, in particular steel and iron alloys. : de en
  • CA362453A - Brake lining : en fr
  • CA362379A - Bonded granular article production : en fr
  • AT147955B - Self-induction coil with associated cylindrical metal housing and method for their adjustment. : de en
  • DE639517C - Knife drum for machines for crushing beet and like : de en
  • FR806155A - Natural or artificial fibrous materials repelling water and method of preparing such materials : en fr
  • FR806220A - Tempering improvements, in particular glass objects : en fr
  • DE639522C - Grinding device for metal specimens for metallographic purposes : de en
  • AT148080B - Porcelain lamp holder. : de en
  • CA362462A - Sheet abrasive material : en fr
  • FI17266A - Automatic self-cleaning device for brakes, särskilt järnvägsvagnsbromsar : en fi
  • GB457891A - Improvements in and relating to digesters and valves therefor : en
  • GB458001A - Improvements in or relating to screw propellers : en
  • US2063192A - Carpet sweeper brush drive mechanism : en
  • US2063775A - Apparatus for indicating and recording the dust content of blast furnace gases : en
  • DE639564C - Method of mining overburden : de en
  • DE639509C - Process for the production of condensation products from o-diketones : de en
  • US2063429A - Hose supporter : en
  • AT148070B - AC machine with laminated rotor and stand. : de en
  • CA362368A - Bowden mechanism : en fr
  • FI17303A - Påle or spåntpåle förfundbyggnader och förfaringssätt att använda desamma förfurandad avförbeggnader, isynnerhet för reparation av sådana : en fi
  • CA362361A - Excavator car body : en fr
  • FR806275A - Improvement with framed slates : en fr
  • FR806136A - Process for finishing linen fabrics or threads : en fr
  • CA362446A - Sizing composition : en fr
  • US2063675A - Means for stripping ingots : en
  • US2063722A - Oil stove burner mechanism : en
  • USD102267S - Design for a lady s handbag : en
  • US2063246A - Anthraquinone dyestuffs : en
  • US2063737A - F a hart : en
  • DE639569C - Water-cooled, dismountable electrical discharge tubes with direct connection to a high-performance pump : de en
  • FR806181A - Selective or preselective control device : en fr
  • AT148030B - Ice chest. : de en
  • US2063547A - Method of and device for packaging laundry : en
  • DE639794C - Process for the production of a smooth, matt surface of rubber goods from rubber milk : de en
  • FR806143A - Box : en fr
  • US2063506A - Fineness modulus indicator : en
  • US2063582A - Transmitter : en
  • US2063643A - Television receiver : en
  • SE88055C1 - : sv
  • US2063119A - Apparatus for producing slugs of extruded material : en
  • US2063744A - Light diffusion fixture : en
  • CA362493A - Rubber product manufacturing machine : en fr
  • US2063359A - Web splicing device : en
  • AT147963B - Device for rinsing and vacuuming laundry. : de en
  • CA362352A - Plywood : en fr
  • GB457940A - Improvements in closed-top spouts for feeding stock to paper making machines : en
  • GB458061A - Improvements in the manufacture of chlorhydrins : en
  • US2063379A - Overrunning clutch and control means therefor : en
  • GB457923A - A new chemical process and product : en
  • USD102263S - Design foe a combined garage stool : en
  • GB457950A - Improvements in drawing or gill frames for flax, wool and other fibres for forming slivers or yarn : en
  • DE639624C - Process for the production of condensation products : de en
  • FR806337A - Device for mechanical washing of containers : en fr
  • GB457983A - Improvements relating to retractable undercarriages : en
  • GB457826A - Improvements in and relating to the melting, refining and preparation for casting of magnesium and its alloys : en
  • FR806237A - Improvements to closed bodywork, in particular for motor vehicles : en fr
  • DE639777C - Adjustable claw coupling for devices for screwing in and out of rail and sleeper screws : de en
  • GB458080A - Improvements in covers for containers such as bottles and the like : en
  • DE639519C - Breastplate harness with cushions for horses : de en
  • US2063503A - Fluid pump : en
  • DE639627C - Device for limiting the short-circuit current in direct current systems for tube transmitters : de en
  • USD102248S - Design fob a sweater : en
  • US2063070A - Generator : en
  • US2063230A - Conveyer mechanism : en
  • US2063754A - Ice cream dipper : en
  • CA362496A - Shoe sole trimming machine : en fr
  • DE639495C - Current transformer with split iron core, in which the parts of the iron core are indirectly or directly counter-magnetized by the primary current and the excitation winding of the main cores is fed by a special excitation core : de en
  • GB458066A - Improvements in multiple-electrode electron discharge tubes : en
  • FR806179A - Improvements to electric heaters and other similar devices : en fr
  • AT147992B - Lattice-shaped plaster base made of plaster of paris, concrete or the like. : de en
  • FR806273A - Insulating material that does not absorb moisture and its production process : en fr
  • GR6161B - CLOSED OPEN ELECTRICAL MACHINE. : el en
  • US2063771A - Ice machine : en
  • USPP209P - George e : en
  • AU137436A - Improvements in and relating to reverberatory furnaces : en
  • AU2322635A - Improved process of tanning skins and hides andthe product thereof : en
  • FR806243A - Automatic shut-off device for the drive mechanism of sound recording reproducing apparatus : en fr
  • USD102293S - Design for a safety reflector : en
  • CA362398A - Battery charging system : en fr
  • CA362400A - Metal treating method : en fr
  • DE639581C - Method for spiral-shaped scanning or composition of the picture in television : de en
  • GB457833A - Improvements relating to free-wheel or over-running clutches : en
  • US2063469A - Shooting jacket : en
  • FI17273A - Värmepanna för centraluppvärmning : en fi
  • CA362372A - Dynamo-electric machine core : en fr
  • AT147976B - Device for the adjustable connection of telescoping tubes or tube-like bodies. : de en
  • DK52396C - Method and Apparatus for Drainage of Aqueous or Water- and Oil-Containing Substances. : da en
  • US2063133A - Treatment of hydrocarbon gases : en
  • US2063483A - Green corn trimmer : en
  • US2063528A - Method of making valve bodies : en
  • US2063102A - Porous refractory insulating cement : en
  • US2063594A - Sulphuric acid esters of indanthrone : en
  • AT148001B - Method and device for shrinking textile fabrics. : de en
  • US2063589A - Water-insoluble azo dyes and their production : en
  • CA362451A - Cigar wrapper cutting mechanism : en fr
  • AU2540035A - Improvements relating to indicia marking of regenerated cellulose andin the manufacture of packages therefrom : en
  • CA362445A - Refractory body manufacture : en fr
  • AU15836A - A process and apparatus forthe manufacture of plasterboard : en
  • US2063097A - Thermocouple : en
  • US2063368A - Packing gland : en
  • US2063623A - Production of lubricating oil : en
  • CA362456A - Sliding fastener : en fr
  • GB458088A - Improvements in motor vehicle transmission controls : en
  • DE639741C - Inflatable rubber toy figure and method of making the same : de en
  • US2063089A - Trousers suspenders : en
  • US2063673A - Lubricating system : en
  • CA362505A - Building : en fr
  • US2063010A - Fireproof building construction : en
  • US2063167A - Lasting tool : en
  • US2063557A - Metal container : en
  • US2063586A - Bearing cage : en
  • US2063136A - Nut-pick : en
  • DE639718C - Metal door for rail and motor vehicles : de en
  • AT148055B - High frequency cables. : de en
  • CA362439A - Network protector : en fr
  • DE639567C - counter : de en
  • US2063568A - Dyestuffs of the pyrene series and process of preparing them : en
  • CA362447A - Surface ornamentation : en fr
  • USD102287S - Design foe a jewelry finding for : en
  • AT148084B - Machine for preparing baking trays. : de en
  • USD102259S - Design for a textile fabric or : en
  • US2063141A - Method of making shoes : en
  • US2063170A - Eyeglass mounting and method of producing same : en
  • AU102375B2 - Improved method of protecting vulnerable surfaces : en
  • CA362420A - Acoustic device : en fr
  • DE639563C - Method for determining the depth of the upper boundary surface as well as fluctuations in the thickness of the cement mass introduced behind the casing of a borehole : de en
  • CA362423A - Hand-lift truck : en fr
  • US2063016A - Film gate : en
  • US2063225A - Phonograph pick-up : en
  • DE639681C - Screw connection for detachable fastening of tooth straightening clips made of wire to toothed rings : de en
  • US2063629A - Esters of the thio acids of phosphorus : en
  • USD102304S - Design for a building : en
  • FR806206A - Manufacturing process for tempered glass sheets : en fr
  • FR806298A - Improvements to photographic emulsions and their awareness : en fr
  • US2063187A - Method of cable maintenance : en
  • US2063243A - Sink and laundry tub : en
  • US2063428A - Container cap : en
  • US2063103A - Cigarette case and match box : en
  • US2063105A - Pneumatic tire cover : en
  • US2063854A - Polybasic aliphatic acid-polyhydric alcohol resin : en
  • US2063194A - Rotary pump and compressor : en
  • US2063400A - Method for making roads : en
  • US2063217A - Cylinder grinding tool adjusting mechanism : en
  • FR806113A - Method and device for diaphragm lenses : en fr
  • US2063195A - Photoamplifier arrangement : en
  • US2063269A - Elementary music notation device : en
  • US2063282A - Means for winding natural silk threads on bobbins : en
  • DE639673C - Process for the production of easily soluble double compounds from chlorophyllin and xanthine bases : de en
  • AT147954B - Sterilizing device. : de en
  • US2063137A - Electric control : en
  • CA362382A - Rotary drill rig : en fr
  • CA362440A - Combined rheostat and switch : en fr
  • FR806057A - Improvements to methods and apparatus for the production of ions and their adsorption on an organism : en fr
  • US2063365A - Process for manufacturing monocarboxylic acids : en
  • US2063345A - Stapling apparatus : en
  • FR806147A - Chronometric switch and application to position lights for motor vehicles : en fr
  • FR806306A - Device for cooling cylinders, in particular for internal combustion engines preferably mounted on motor cars : en fr
  • FR806322A - Waterproof films and method for their manufacture : en fr
  • GB457958A - Improvements in or relating to vehicle head-lamps : en
  • GB458028A - Improvements in the manufacture and production of water-soluble condensation products having tanning action : en
  • DE639536C - Process for the production of a soldered connection between nested metal pipes : de en
  • DK52404C - Device by Springs. : da en
  • GB457914A - Improvements in or relating to draw presses : en
  • US2063527A - Radio and improved back therefor : en
  • USD102302S - Design for a battery container : en
  • FR806159A - Funnel preventing overfill of bottles and the flow of liquid it may contain while moving : en fr
  • GB457982A - Improvements in retractable undercarriages for aircraft : en
  • FR806112A - Wetting, cleaning and dispersive products : en fr
  • GB457805A - Improvements relating to reflecting signals : en
  • FR806238A - Improvements to processes for cracking mineral oils : en fr
  • DE639579C - Device for marking the lines to be transferred in rotary transfer printing devices : de en
  • US2063549A - Wind wheel : en
  • US2063634A - Dianthraquinonyl dicarboxylic acids and the process for preparing the same : en
  • GB457957A - Improvements in or relating to furnaces for the treatment of pulverulent materials : en
  • DE639664C - Coin checker : de en
  • GB458065A - Aluminium-containing iron alloys suitable for the preparation of magnetic bodies andthe production thereof : en
  • US2063014A - Tobacco : en
  • US2063112A - Conversion of hydrocarbon oils : en
  • US2063777A - Hair comb : en
  • US2063760A - Bath for and process of electrodeposition of metal : en
  • FR806339A - Improvements to light patterns suitable for advertising and other applications : en fr
  • US2063012A - Roller rock bit : en
  • US2063458A - Pen for recording meters and the like : en
  • US2063664A - Differential work-feeder for sewing machines : en
  • GB457990A - A prepayment distributor : en
  • GB458012A - Collapsible umbrella or the like : en
  • US2063501A - Device for teaching music reading : en
  • CA362386A - Surface metal removing apparatus : en fr
  • FR806169A - Water-insoluble azo dyes and process for their preparation : en fr
  • DK52399C - Trigger mechanism for Vending Machines' Goods Room. : da en
  • AT147973B - Control for internal combustion engines, in particular for those of trucks. : de en
  • DK52392C - Coupling to Disturbance in Radio Receivers. : da en
  • DE639754C - Mobile toy with a device for changing direction : de en
  • DE639615C - Process for the production of high vacuum vessels : de en
  • FR806077A - Improvements to electronic tube amplifiers : en fr
  • FR806274A - Button for clothing and the like : en fr
  • DE639616C - Device for increasing the operational safety of metal vapor discharge devices, in particular mercury vapor rectifiers : de en
  • GB458022A - Process for producing synthetic gas : en
  • GB458023A - Improvements in and relating to prime-mover-electric traction installations : en
  • FR806247A - New wooden clothespin springing from its wood : en fr
  • DE639544C - Process for the manufacture of an agent for protecting the hands and arms of veterinarians during rectal and vaginal procedures : de en
  • US2063811A - Process of decomposing beryllium minerals : en
  • GB458091A - Improvements relating to paper-feeding equipment for accounting and like machines : en
  • FI17286A - Förfaringssätt och anordning vid framställning av sulfitcellulosa : en fi
  • GB458030A - Improvements relating to electrical cables : en
  • GB457843A - Improvements in and relating to colour cinematography : en
  • FR806171A - Process for manufacturing condensation products : en fr
  • FR806279A - Process for preparing condensation products : en fr
  • GB458020A - Improvements in or relating to switch devices for use with electric rectifiers : en
  • FR806107A - Power supply circuit of a radio receiver : en fr
  • US2063342A - Electron discharge device : en
  • US2063546A - Window ventilator : en
  • DE639551C - Rake, the prongs of which are arranged radially on a support plate encompass the rear edge of the plate in a U-shape : de en
  • US2063408A - Split drive-single control : en
  • US2063767A - Trousers display fixture : en
  • US2063274A - Electric furnace : en
  • US2063849A - Mechanism for and method of spraying glass-cutting shears or the like : en
  • US2063426A - Clutch : en
  • US2063066A - Method and apparatus for processing material : en
  • US2063241A - Parking device : en
  • US2063456A - Small-aspect-ratio wing : en
  • GB457948A - Improvements in protective devices for containers for explosive liquids : en
  • AU2543935A - Improvements relating to animated cartoon films : en
  • US2063255A - Shirt arrangement : en
  • GB457959A - Gas producer consuming wood and other ligneous materials : en
  • FR806197A - Underpants improvements : en fr
  • FR806209A - Improvement in transposing harmoniums or not : en fr
  • GB457895A - Improvements in and relating to electric insulation : en
  • US2063201A - Method of utilizing waste carbon dioxide gas : en
  • FR806286A - Manufacturing process of phenolic, cresolic, etc. resins. : en fr
  • AU2544635A - Improvements in or relating to radio communication systems : en
  • US2063206A - Collector for electric current : en
  • US2063536A - Apparatus for simulating artillery firing : en
  • FR806240A - Distributor-distributor device, in particular for distributing and distributing the yeast in the bread dough : en fr
  • US2063462A - Spinning frame drive control : en
  • DE637707C - Device for loosening or clamping and moving movable parts on machine tools, in particular the boom of radial drilling machines : de en
  • DE639675C - Rail joint connection : de en
  • US2063831A - Metalworking machine : en
  • DE639763C - Hot steam surface cooler with cooling pipes sprinkled with the cooling water : de en
  • US2063556A - Tablet dispensing box : en
  • GB457815A - Electrode material for thermionic valves and method of making the same : en
  • GB457902A - A process for the recovery of crude precious metals : en
  • GB457933A - Improvements in the production of textile threads and fabrics made of or containing cellulose esters or ethers : en
  • GB457997A - A process of treating hydrocarbon oils : en
  • GB458176A - Improvements in or relating to the automatic control of variable physical characteristics : en
  • FR806254A - Industrial filter for all applications : en fr
  • GB457973A - Improvements relating to playing cards : en
  • US2063531A - Automobile antenna : en
  • USD102291S - Design for a combined salt shaker : en
  • US2063721A - Galvanizing apparatus : en
  • US2063773A - Electric motor : en
  • FR806194A - Tube for receiving coins or tokens of a single type, superimposed in stacks, and with introduction receptacle, for coin counter device : en fr
  • US2063601A - Sparkler : en
  • DE639604C - Sensor control : de en
  • US2063214A - Mucking and loading machine : en
  • US2063413A - Radio frequency control system : en
  • US2063699A - Valve construction : en
  • US2063288A - Dispensing container : en
  • US2063511A - Necktie and method of making the same : en
  • US2063723A - Plug connecter with interchangeable fuses : en
  • DE639612C - Process for the preparation of esters : de en
  • US2063275A - Apparatus for measuring the stiffness of flexible materials : en
  • US2063338A - Burnishing tool : en
  • US2063609A - Mercury switch relay : en
  • FI17298A - Office vacuum cleaner : en fi
  • GB457874A - Improvements in guide rails for rollers, wheels and the like : en
  • US2063098A - Web supply mechanism : en
  • US2063239A - Synthetic resin varnish compositions : en
  • DE639655C - Water post : de en
  • FR806065A - Temperature regulator comprising, as a temperature-responsive element, a liquid whose volume varies under the influence of heat : en fr
  • FR806268A - Hatch closure : en fr
  • AT147951B - Scale arrangement for radios. : de en
  • AT147979B - Line clamp. : de en
  • AT148071B - Circuit arrangement for telephone systems with dialer operation. : de en
  • US2063843A - Rotary fluid-conducting hose reel construction : en
  • CA362351A - Marine motor cooling device : en fr
  • CA362385A - Braking wheel : en fr
  • US2063621A - Thermostat valve structure : en
  • US2063140A - Ph control : en
  • CA362487A - Spoon : en fr
  • FR806132A - Liquid fuel heating device : en fr
  • US2063705A - Electrothermostatic apparatus : en
  • US2063110A - Electrical appliance and plug therefor : en
  • AT148100B - Sink box. : de en
  • US2063267A - Rug-making attachment for sewing machines : en
  • US2063364A - Setting-up mechanism : en
  • US2063526A - Door check : en
  • US2063774A - Shovel : en
  • US2063088A - Coincidental lock : en
  • US2063530A - Typewriting machine : en
  • US2063577A - Automatic volume control circuit : en
  • US2063598A - Spare wheel mount : en
  • US2063493A - Guard for cycle handle bars : en
  • FR806218A - standard element for constructions : en fr
  • FR806118A - Film drive device in cinematographic devices : en fr
  • US2063739A - Truck : en
  • US2063752A - Creel : en
  • DE639560C - Speed adjustment device for toy spring drives : de en
  • FI17277A - Forward arrangements for the sale, supply and distribution : en fi
  • FR806062A - Automatic gear change and disengagement : en fr
  • GR6168B - SOLVING STUMP. : el en
  • US2063052A - Self-securing and propelling anchor : en
  • US2063369A - Solvent extraction of wax-bearing oils : en
  • FR806163A - Device revealing the presence of invisible objects directly and products suitable for its realization : en fr
  • GB457836A - Improvements in, or relating to, boat hooks : en
  • GB458095A - Improvements in automatic or semi-automatic telephone systems : en
  • US2063248A - Frequency changer : en
  • US2063807A - Adjustable tapered roller bearing for pitmans : en
  • DE639531C - Protective circuit with total current release for power distribution systems : de en
  • DE639676C - Use of half-timber, rind, or the like in wooded areas for the production of railways : de en
  • DE639780C - Telecommunication cable for four-wire carrier frequency operation : de en
  • CA362348A - Explosion or combustion engine : en fr
  • US2063216A - Resilient connection : en
  • US2063611A - Welt : en
  • USD102250S - Design for a plastic sheet or : en
  • AT147987B - Process for the production of pectin. : de en
  • US2063708A - Lock : en
  • US2063145A - Hydraulic transmission gear for land vehicles, in particular railway vehicles : en
  • DE639598C - Airplane wing : de en
  • USD102275S - Design for a rubber tire : en
  • US2063236A - Machine for cutting bars and tubes of glass : en
  • US2063316A - Window structure : en
  • CA362430A - Grease gun : en fr
  • DE639607C - Process for improving the binding properties of tars : de en
  • FR806087A - Method and apparatus for investigating current losses in power lines or circuits : en fr
  • FR806227A - Improvements to guns pointing devices : en fr
  • FR806110A - Internal combustion engine : en fr
  • FR806189A - Automatic and servo-controlled multiple hydraulic clutch, in particular for gear changes applicable to automobiles : en fr
  • GB457906A - Improvements in or relating to lubricating devices : en
  • DE639590C - Anti-aging agent for rubber : de en
  • DE639634C - Gas generator, especially for vehicles, with a downward draft : de en
  • DE639436C - Device for straightening nails for a nailing machine : de en
  • US2063727A - Apparatus for transportation and delivery of beer : en
  • US2063038A - Attachment plug cap : en
  • USD102249S - Design for a sweater : en
  • FR806116A - folding ladder with flat steps : en fr
  • AT148088B - Fast rotating field motor. : de en
  • FR806079A - Process for the preparation of zinc coatings by electrolysis : en fr
  • FR806315A - Improvements to a control or adjustment mechanism comprising servomotors actuated by a pressurized fluid : en fr
  • GB458017A - Improvements in and relating to the manufacture of boxes : en
  • DE639702C - Arrangement for the remote control of conversion devices with grid-controlled vapor or gas discharge vessels, in particular rectifiers : de en
  • DE639791C - Winch : de en
  • DE639547C - Device for cutting up an injection-molded hose made of rubber or the like, moving in its longitudinal direction, in adjusted lengths : de en
  • FR806333A - Cycle improvements : en fr
  • GB458083A - Shock damper controls : en
  • AT147980B - High frequency cables. : de en
  • US2063061A - Suction cleaner : en
  • US2063131A - Fertilizer distributor : en
  • US2063351A - Hardening photographic gelatin emulsions and gelatin solutions : en
  • US2063476A - Trigger guard for firearms : en
  • US2063786A - Shielding device : en
  • US2063798A - Apparatus for preparing sheets for welding : en
  • GB458077A - Improvements in or relating to electric incandescent advertising lamps : en
  • AT148065B - Drive for electric pull switches. : de en
  • CA362457A - Electric oven : en fr
  • DE639705C - Air-compressing injection internal combustion engine : de en
  • US2063244A - Efficiency indicating mechanism for brakes : en
  • US2063321A - Hot air furnace : en
  • US2063558A - Retaining wall : en
  • US2063672A - Method of and means for controlling a film of moisture : en
  • US2063299A - Trimming : en
  • US2063535A - Automobile tire chain : en
  • US2063735A - Maximum demand meter : en
  • US2063875A - Electrical switch gear : en
  • US2063649A - Manufacture of impregnated fibrous base for shoe stiffener parts or the like : en
  • AT148020B - Process for the production of compressed yeast by the ventilation process. : de en
  • US2063237A - Electric valve protective system : en
  • US2063340A - Continuous torque impulse motor : en
  • DE639608C - Open reed at the top : de en
  • DE639689C - Large, circular or polygonal aircraft, market or sports hall : de en
  • CA362346A - Milk bottle capper : en fr
  • CA362413A - Foot pad : en fr
  • CA362417A - Kerf forming apparatus : en fr
  • DE636511C - Lifting cistern : de en
  • FI17301A - Hand grenade lighter, mainly for training hand grenades : en fi
  • CA362381A - Sadiron sole plate : en fr
  • US2063326A - Filler valve : en
  • AT147966B - Double sash window. : de en
  • CA362427A - Clay preparation : en fr
  • US2063473A - Lubricating composition : en
  • US2063205A - Pipe cleaning device : en
  • USD102266S - Design for a cycle saddle : en
  • USD102277S - Design fob an elastic fabric : en
  • US2063333A - Power driven turf forking apparatus : en
  • US2063797A - Bedpan lining : en
  • CA362468A - Typewriter : en fr
  • GB457789A - Improvements relating to the treatment of grass : en
  • GB457796A - Improvements in the manufacture and production of colour lakes : en
  • GB457879A - Method for transmitting television : en
  • DE639629C - Circuit arrangement for simultaneous monitoring of two remote control circuits : de en
  • DE639726C - Device for monitoring the cooling of vacuum rectifiers with a liquid cathode, brought about by a fan, by means of a contact device moved by the cooling air flow of the fan : de en
  • US2063508A - Printing mechanism : en
  • US2063104A - Brassiere : en
  • FR806115A - Improvements to long concrete piles and to handling methods for such piles : en fr
  • US2063697A - Fuel burner : en
  • US2063769A - Cultivator : en
  • US2063795A - Throttle control mechanism : en
  • US2063391A - Electrode mounting : en
  • US2063832A - Light sensitive diazo layers : en
  • US2063855A - Polybasic aliphatic acto-polyhydbic : en
  • FI17297A - Rengöringsmedel : en fi
  • DE639548C - Mold for making rubber footwear : de en
  • DE639717C - Device for flywheel storage, especially for rail vehicles : de en
  • FR806061A - Improved drawing or retention mechanism for preparation and spinning looms and looms with application : en fr
  • GB458056A - Improvements in and relating to differential gearing : en
  • GR6155B - ΕΡΙΟΚΛΩΣΤΗΣ. : el en
  • FR806076A - Device for the sound reproduction of a musical score using the recording of elementary sounds : en fr
  • GB457980A - Improvements in joints and terminations for high tension electric cables : en
  • FR806282A - Bung valve for packaging and method of connecting the valve to the container : en fr
  • AT148066B - Electric machine with noise reduction. : de en
  • CA362376A - Lubricant : en fr
  • US2063595A - Stock regulator : en
  • AU2547335A - Improvements inthe manufacture of metal pipes or pipe sections : en
  • DE639783C - Process for forming wick electrodes, which are produced from powdered pure tungsten or a similar metal by weak sintering, for mercury vapor discharge devices : de en
  • US2063371A - Escapement device : en
  • US2063579A - Furnace : en
  • AT148067B - Electrical plug. : de en
  • AT148090B - Lighting fixtures. : de en
  • CA362494A - Railway vehicle bumper : en fr
  • CA362371A - Wire connector : en fr
  • US2063171A - Refrigerating apparatus : en
  • US2063348A - Method of making a colored photographic image : en
  • US2063085A - Coding jig for lock cylinders : en
  • CA362478A - Roller bearing : en fr
  • US2063517A - Treatment of hydrocarbon oils : en
  • US2063618A - Braking apparatus : en
  • DE639532C - Device for achieving the same current consumption of the anodes of a polyphase rectifier, the number of phases of which is a multiple of 6 : de en
  • GB457969A - Fastener for removably holding toilet paper, memoranda and like sheets : en
  • US2063554A - Bottle holder : en
  • AT148048B - Shut-off valve. : de en
  • US2063733A - Spring bar : en
  • US2063753A - Reamer : en
  • FR806083A - Springboard for water and land sports or any other use : en fr
  • GB458079A - Improvements in wallboards and the like : en
  • US2063033A - Demountable body : en
  • US2063059A - Mine car : en
  • US2063144A - Ether alcohol esters of alicyclic carboxylic acids : en
  • US2063165A - Laundry checking device : en
  • AT148077B - Circuit arrangement for teleprinter systems. : de en
  • US2063676A - Ingot stripper : en
  • USD102283S - Design for a bottle : en
  • US2063397A - Nebulizer : en
  • DE639592C - Self-seller with goods shaft : de en
  • DK52389C - Foot steam burner. : da en
  • GB457818A - Improvements in and relating to the moulds of typographical slug-casting machines : en
  • GB457921A - Improvements in collars, cuffs and stiffening fabrics therefor : en
  • GB458040A - Improvements in cigar and cigarette ash trays : en
  • US2063028A - Compounds of the anthraquinone series and process for preparing them : en
  • AT148042B - Engine coupling, especially for electric locomotives. : de en
  • US2063373A - Low water safety device for boilers : en
  • US2063385A - Time controlled reproducer and amplifier : en
  • US2063122A - Attachment for hydraulically operated dental chairs and the like : en
  • USRE20203E - Cut-out machine for shoe uppers : en
  • US2063147A - Vat or sulphur dyestuff : en
  • CA362486A - Revolving disc plough : en fr
  • AT147967B - Hollow stone ceiling. : de en
  • DE639666C - Method and device for machine grinding of cocks : de en
  • US2063186A - Manufacture of shoes : en
  • US2063346A - Manufacture of electric cables : en
  • CA362467A - Motor fuel : en fr
  • US2063750A - Dough working machine : en
  • US2063871A - Pneumatic tire alarm : en
  • US2063046A - Combination chair and high chair : en
  • US2063081A - Molded cushion : en
  • US2063509A - Vibrating drive : en
  • DE639518C - Friction gear change transmission : de en
  • DE639620C - Cushioning of the support rollers or support wheels of vehicles, in particular of track belt vehicles : de en
  • US2063647A - Range : en
  • US2063435A - Spinning nozzle for the dry spinning process : en
  • US2063810A - Rolling mill : en
  • US2063218A - Antiseptic or medicated dressing or material and the manufacture thereof : en
  • DE639541C - Rotating twin chamber steam engine : de en
  • GB457946A - Improved means for perforating paper sheets and the like simultaneously with the printing thereof : en
  • GR6162B - METHOD OF PREPARATION OF CHOCOLATE BY FIGS PROCESSING. : el en
  • DE639477C - Device for damping spring vibrations, especially for motor vehicles : de en
  • GB457791A - Improvements in and relating to bands for use as bracelets or for wristlet watches and like purposes : en
  • US2063383A - Machine for driving piling in railroad beds : en
  • US2063040A - Hoisting sling : en
  • US2063343A - Control device : en
  • US2063095A - Street-lamp : en
  • US2063670A - Autographic register : en
  • US2063684A - Ingot stripper : en
  • US2063164A - Reversing mechanism for dry gas meters : en
  • AT148058B - Relay arrangement. : de en
  • US2063393A - Display stand : en
  • DE639692C - Wheel pressure compensator : de en
  • US2063778A - Purifier for drinking water : en
  • US2063162A - Production of cyclic terpene alcohols : en
  • US2063597A - Gasoline extraction : en
  • US2063262A - Variable driving mechanism : en
  • US2063862A - Process of refining petroleum oil : en
  • DE639772C - Air setting machine for grainy goods : de en
  • DK52415C - Bike bell. : da en
  • US2063748A - Method of moving and resetting tile walls : en
  • US2063203A - Presser-plate for clutches : en
  • US2063657A - Ophthalmic mounting : en
  • US2063564A - Separation of nitrogen bases : en
  • CA362475A - Safety razor : en fr
  • AT147965B - Folding wallet or similar containers, preferably made of leather. : de en
  • AT147968B - Process for the production of a roller fold closure, in particular for containers made of paper, cardboard and the like. like : de en
  • AT148057B - Low inertia resistance with falling voltage characteristic. : de en
  • AU17036A - Improvements relating tothe printing of sound records : en
  • AT148035B - Coupling for connecting two lines od. Like. For the purpose of transferring a fluid under pressure, z. B. a lubricant, from one room to another. : de en
  • CA362402A - Retort setting : en fr
  • DE639648C - Friction drum for ropes or chains : de en
  • US2063784A - Heat treating : en
  • AU2544535A - Improvements in or relating tothe mounting of loudspeakers for acoustic reproduction : en
  • US2063251A - Starting device : en
  • DE639728C - Process for the production of copper-containing azo dyes : de en
  • CA362465A - Hydraulic switch control : en fr
  • US2063637A - Mechanical pencil : en
  • US2063768A - Insect trap : en
  • US2063134A - Casein dispersions : en
  • US2063761A - Coal mining : en
  • US2063823A - Vehicle license plate or the like : en
  • US2063298A - Light responsive apparatus : en
  • US2063009A - Switching and signaling mechanism : en
  • US2063686A - Concealed hinge : en
  • US2063683A - Sleeve stretcher : en
  • US2063878A - X-ray apparatus : en
  • US2063013A - Packing can : en
  • US2063077A - Electrical regulating system : en
  • US2063553A - Advertising plate : en
  • USD102288S - Design for a drawer pull : en
  • CA362481A - Street reflector sign : en fr
  • US2063432A - Kitchen utensil : en
  • CA362470A - Belt : en fr
  • US2063224A - Group-address system : en
  • US2063617A - Spreader cap for adhesive containers : en
  • US2063650A - Lime-cement container : en
  • CA362479A - Road surface treatment : en fr
  • CA362506A - Gasoline dispenser : en fr
  • AT147984B - Connection device for bottles or the like. : de en
  • US2063115A - Wall construction : en
  • US2063821A - Drill pipe float valve : en
  • AT148069B - Gas pressure switch. : de en
  • DE639499C - Device for grinding tips on cylindrical objects, such as pens, drawing pins and the like. like : de en
  • FR806125A - Improvements to rowing machines : en fr
  • GB457989A - Improvements in or relating to operating gear for movable elements or accessories of aircraft : en
  • US2063054A - Room front construction for sand blasting apparatus : en
  • US2063454A - Crown cap and method of making : en
  • US2063563A - Manufacture of extruded metal shapes by hot hydraulic extrusion : en
  • US2063599A - Rotary display device and operating means therefor : en
  • USRE20194E - Method of and apparatus fob : en
  • CA362501A - Piston ring compressor : en fr
  • AT148050B - Turbomechanical compound transmission. : de en
  • AU92836A - Improvements inthe construction of canoes, boats, rafts andother light floating craft : en
  • US2063029A - Process for producing metal phosphates : en
  • US2063247A - Auto oil filter : en
  • AU2063534A - Improvements in regulating apparatus for electric rectifiers : en
  • FI17272A - Curtain rod with bracket : en fi
  • CA362401A - Retort setting : en fr
  • US2063017A - Pickling chain : en
  • FR806178A - Rolling elastic shutter valve : en fr
  • GB458019A - Improvements in winch drives : en
  • DE639496C - Temperature regulator for installation in electrically heated devices, the switching element of which consists of a bimetallic sheet metal piece with a non-developable bulge : de en
  • GB458008A - Improvements in or relating to folding doors, windows and the like : en
  • US2063025A - Sweep circuit : en
  • CA362436A - Electric cooking appliance : en fr
  • CA362404A - Thermionic oscillation generator : en fr
  • AT147958B - Galvanic filling element. : de en
  • AT148062B - Device for electrical transmission or control or monitoring of motion processes. : de en
  • US2063315A - Preparation of cast resins : en
  • US2063731A - Radio tube socket : en
  • US2063853A - Knotted tuft fabric and method of weaving same : en
  • AU2546935A - A process for treating a food product having a honey base : en
  • AU100359B2 - Improvements in and connected with spray mechanism : en
  • AT148049B - Piston lubrication pump. : de en
  • US2063512A - Necktie : en
  • US2063850A - Lady's handbag : en
  • US2063607A - Tubular article : en
  • USRE20193E - Articles of jewelry and ornaments : en
  • GB457987A - A process for preparing and forming the surface of moulded articles from synthetic resins capable of being hardened : en
  • FR806182A - Device for controlling or adjusting the temperature applicable to liquid circulations whose viscosity varies with temperature : en fr
  • DE639513C - Articulated bars for stretchers : de en
  • GB457817A - Improvements in and relating to typographical slug casting machines : en
  • US2063213A - Lid locking device : en
  • US2063155A - Attaching device : en
  • USD102257S - Design for a textile fabric or : en
  • FR806297A - Drying, ironing and icing machine : en fr
  • GB457952A - Improvements in machines for ageing textile fabrics : en
  • CA362507A - Railway tie plate : en fr
  • GB457910A - Improvements in apparatus for the quantitative determination of small proportions of carbon gases in gaseous mixtures : en
  • US2063764A - Combination flight instrument : en
  • GB457885A - Improvements in or relating to heating devices for buildings : en
  • US2063090A - Electric lamp and mounting therefor : en
  • US2063305A - Traffic light : en
  • CA362403A - Viscosity responsive device : en fr
  • FR806305A - Improvements in devices for bending metal bars and rods, flat bars and the like : en fr
  • DE639759C - Excavation wall with ramming beams : de en
  • FR806267A - Smoke collection device : en fr
  • AU2545335A - An improved friction clutch pulley : en
  • CA362416A - Beverage preparation : en fr
  • FR806072A - Method and device for making a lapel on straight picking knitters : en fr
  • DE636372C - Process for the production of flat printing documents for receiving color raster foils to be printed with clichés : de en
  • DE639600C - Device for the automatic control of path changing vehicles, the axes of which can be adjusted to curve right when traveling by rail by means of a steering car : de en
  • FR806316A - Dosing dispenser for pasty products : en fr
  • FR806212A - Tissue enhancements : en fr
  • GB457820A - Improvements in and relating to the measurement of the frequency of electric waves : en
  • GB457898A - Improvements in, or relating to, road vehicles of the trailer-type : en
  • GB457900A - Improvements in or relating to thread marking machines or apparatus : en
  • AT148004B - A triangular tent sheet that can also be used as a cape. : de en
  • US2063126A - Recording chart device : en
  • US2063460A - Automatic head for drum stapling machines : en
  • FR806261A - Electric heating body : en fr
  • GB457839A - Improvements in or relating to the drive and bearings for swinging half axles for motor vehicles : en
  • GB458015A - Improvements in and relating to the control of electronic rays : en
  • US2063436A - Multiflow cooling for internal combustion engines : en
  • US2063642A - Electric heating unit : en
  • DE639644C - Device for regulating the zero position of the recording element in systems for the mechanical recording of vibrations, especially tones : de en
  • FR806054A - Device for using the body's weight to generate energy and provide propulsion : en fr
  • FR806200A - : fr
  • US2063099A - Enclosure for electrical devices : en
  • DE639766C - Electric lightbulb or similar electrical device : de en
  • FR806176A - Process for manufacturing an engine fuel from coke oven gas or other industrial gases : en fr
  • GB457956A - Improvements in or relating to eye-glasses or spectacles : en
  • GB458256A - An improved method of producing single-colour or multi-colour photographs and kinematograph films : en
  • US2063143A - Product for and method of jelly preparation : en
  • US2063209A - Process of making wool-like artificial fibers : en
  • US2063076A - Electrically operated signal : en
  • USD102284S - Design fob a display case : en
  • DE639660C - Process for the production of resistors with a negative temperature coefficient : de en
  • DE639747C - Metal flap lever for accordions : de en
  • FR806131A - Process to achieve color separation : en fr
  • GB457966A - Improvements in or relating to double-acting single piston pumps : en
  • US2063390A - Bottle case : en
  • US2063444A - Brake apparatus : en
  • US2063690A - Art of stiffening shoes : en
  • DE639559C - Manufacture of protective coatings on cables, rods, pipes, wires, etc. like : de en
  • DE639535C - Process for washing and carbonizing raw wool : de en
  • DE628253C - Flushing device for fluid gears, especially for motor vehicles : de en
  • US2063034A - Method of producing metallic coatings on a cellulose ester base : en
  • CA362449A - Rayon cake treating apparatus : en fr
  • FR806303A - Apparatus for filtering lubricating oils, mainly used impure oils and other similar substances : en fr
  • US2063185A - Container : en
  • US2063757A - Radiator core : en
  • US2063296A - Apparatus of a light filter for electric lamps : en
  • US2063514A - Method and apparatus for constructing cofferdams : en
  • US2063087A - Automatic primer for internal combustion engines : en
  • US2063584A - Soil moving machine : en
  • USD102261S - Design for a textile fabric : en
  • FR806219A - Float for boats, seaplanes, hydrocycles, etc. : en fr
  • DE639710C - Process for the continuous production of sulfur and / or hydrogen sulphide or mixtures of hydrogen sulphide, sulfur dioxide and sulfur from sulphurous materials : de en
  • US2063235A - Sealing machine : en
  • FR806300A - ignition electrodes for liquid cathode discharge tubes : en fr
  • DE630840C - Trap electrode for electrostatic precipitator : de en
  • DE639538C - Device for applying an even lacquer coating to wide strips of cellulose hydrate : de en
  • US2063770A - Ice making machine : en
  • US2063602A - Stabilization of animal and vegetable fats and oils : en
  • GB457913A - Improvements in electric current impulse emitters particularly for use in aerial logs : en
  • DE639693C - Friction wheel lighter with a pressure lever forming a side wall of the lighter housing : de en
  • AT147959B - Process for the production of dry electrolyte wound capacitors with paper or similar fiber materials as spacers. : de en
  • AT148034B - Epicyclic gears, in particular for motor vehicles. : de en
  • DE639724C - Instrument transformers, in particular voltage transformers : de en
  • FR806117A - Stiffening product replacing ordinary tailoring fabrics : en fr
  • FR806188A - Spool holder for twine, ribbon and other ties : en fr
  • FR806266A - Device for the uniform distribution of irregularly distributed raw products in a raw products processing plant : en fr
  • FR806346A - Apparatus for measuring the transparency of bodies : en fr
  • GB458035A - Improvements in the reaction of oxides of carbon with hydrogen : en
  • USD102308S - Design for a lady s handbag : en
  • US2063101A - Setting out machine : en
  • US2063448A - Process for controlling hydrogen ion concentration of butyl alcohol fermentation mashes : en
  • US2063725A - Edge binder for furniture top surfacing material : en
  • DE639727C - Process for the production of azo dyes : de en
  • GR6158B - STUDENT CHEMICAL LABORATORY. : el en
  • CA362345A - Ski : en fr
  • FI17292A - Spring with support frames for two-wheeled prams : en fi
  • GB457804A - Improvements in and relating to drawing, roving and like textile frames : en
  • GB457993A - Improvement in regulating valve for central heating plants : en
  • GB457917A - Improvements in and relating to snap fasteners : en
  • GB457931A - Improvements in and connected with insulated cooking stove devices : en
  • DE639641C - Mechanically moved control device for heating or cooling devices : de en
  • US2063363A - Grinding mill : en
  • US2063552A - Expansion and contraction joint for concrete structures : en
  • US2063151A - Process of producing n-aralkyl-amino-phenols : en
  • US2063108A - Vending machine and control mechanism therefor : en
  • US2063303A - Antenna : en
  • FR806258A - Button sewing machine : en fr
  • FR806153A - Ladies' belt clip : en fr
  • GB458025A - Improvements in or relating to the refining of carbon-containing alloys and metals : en
  • US2063023A - Aluminium alloys : en
  • US2063057A - Car : en
  • US2063304A - Signal amplifying system : en
  • US2063585A - Towel rod : en
  • US2063734A - Shedding mechanism for circular looms : en
  • US2063765A - Automatic steering of ships : en
  • DE639584C - Crushing machine for solid and semi-solid goods, namely food and beverages of animal or vegetable origin : de en
  • FR806099A - Litter : en fr
  • DE639722C - Procedure for the operation of thermal columns : de en
  • GB457899A - Improvements in or relating to lubricators : en
  • FI17268A - Surgeon 's operating table or other similar device : en fi
  • CA362388A - Automatic starter control : en fr
  • US2063882A - Hydraulic actuating means : en
  • FI17285A - Slipsten and liknande sliptyg : en fi
  • DE639626C - Circuit for the simultaneous generation of a current and voltage resonance : de en
  • GB458076A - Improvements in or relating to the production of metal articles : en
  • US2063423A - Coilable measuring device : en
  • US2063578A - Sound reproducing apparatus : en
  • FR806335A - Closing device for frame : en fr
  • DE639737C - Fish cutlery with a tongs : de en
  • DE639696C - Safety razor with a mechanically moved blade : de en
  • DE639796C - Safety device on automatic scales to prevent unbalanced goods from flowing through as a result of unauthorized external interference : de en
  • FR806205A - Method and apparatus for punching directory cards : en fr
  • FR806071A - Automatic mechanical pencil : en fr
  • CA362374A - Mixing machine : en fr
  • US2063078A - Finishing system : en
  • US2063313A - Pressure measuring device : en
  • FR806139A - Method and device for the manufacture of cigarettes : en fr
  • GB457927A - Improvements in or relating to safety razors : en
  • FR806108A - Low boiling point hydrocarbon solvent extraction process : en fr
  • FR806332A - Lifting device consisting of a boom whose height can be changed at will : en fr
  • GB457962A - Improvements in or relating to circuits for the amplification of electric oscillations : en
  • FR806213A - Improvements to telephone systems : en fr
  • DE639729C - Process for the production of acidic dyes of the anthraquinone series : de en
  • DE639628C - Process for combining metallic connecting parts of mast base insulators with the insulating body : de en
  • GB457968A - Improvements in or relating to furnaces for boilers and water heaters : en
  • DE639756C - Reversible and steering vehicle toys : de en
  • DE639500C - Device for the invisible holding of the two freely hanging flaps of a self-tie : de en
  • FR806323A - Electroplating of metals and alloys : en fr
  • FR806073A - Coating mass for floors and walls, or similar material and its manufacturing process : en fr
  • FR806342A - Precision scale : en fr
  • GB458009A - Improvements in or relating to the cylinder heads of internal combustion engines : en
  • USD102282S - Design fob a bottle : en
  • US2063626A - Box ending tool : en
  • DE638758C - Adjusting device for attachable climbing switches : de en
  • GB458052A - Improvements in or relating to the separation of the constituents in gaseous mixtures : en
  • GR6159B - METHOD OF TREATMENT 'THE BARKING OF THE BATTLE FOR THE PRODUCTION OF TACHINI' OR THE BATTLE WITHOUT USE OF SALT. : el en
  • US2063452A - Tire pressure indicating system : en
  • US2063037A - Surfacing of inking rolls : en
  • US2063071A - Safety revenue, postage, and like stamp : en
  • US2063086A - Filter : en
  • US2063160A - Pump plunger : en
  • AU2540435A - Improved racket stringing apparatus : en
  • GB457999A - Improvements in or relating to composite articles of furniture : en
  • GB458005A - Improvements in and relating to adjustable struts for air-craft : en
  • US2063431A - Apparatus for icing railway refrigerator cars or other vehicles : en
  • US2063736A - Heat exchanger : en
  • DK52388C - Women's dress holder. : da en
  • DE639686C - Heater : de en
  • DE639743C - Device for color analysis : de en
  • US2063785A - Cattle dehorner : en
  • DE639507C - Process for the preparation of aliphatic monochloro and bromoacetals : de en
  • GR6167B - BUTTON WITH ADHESIVE WITHOUT SEWING. : el en
  • DE639575C - Tooth shape on saws for burr-free cutting of various materials : de en
  • US2063065A - Apparatus for processing material : en
  • US2063471A - Multistage hydraulic coupling : en
  • US2063782A - Means for cooling the lubricating oil in internal combustion engines : en
  • US2063793A - Centralized automobile driving control : en
  • DE639667C - Swim cap with throat band : de en
  • FR806223A - Globe valve for controlling the flow of fluids : en fr
  • GB458031A - Improvements in wireless receiving circuits : en
  • GR6165B - GLASS FIXING RING FOR ANTI-ASPHANIOUS FACE AND PROTECTIVE GLASSES. : el en
  • US2063325A - Process for minimizing temperature stresses in metallic structures and product thereof : en
  • US2063653A - Leather knife : en
  • GR6163B - AIRCRAFT CONNECTION OF COVERED FABRICS ESPECIALLY FOR THE MANUFACTURE OF ANTIFASCINING FACES AND CLOTHING. : el en
  • DE639662C - Process for the purification of crude acetylene obtained by arcing hydrocarbons : de en
  • US2063107A - Carburetor : en
  • US2063242A - Locking mechanism for collapsible baby carriages and the like : en
  • DE639554C - Grist mill with horizontal shaft : de en
  • DE639580C - Rotary mirror type multiplier : de en
  • FR806320A - Lug, connection or similar for cables : en fr
  • US2063083A - Construction for magneto electric generators : en
  • US2063816A - Traveling cleaner for machinery : en
  • DE635377C - Lifting cistern : de en
  • DE639599C - Device for balancing a firearm or other movable device against the weight of the operator : de en
  • DE639744C - Device for the automatic adjustment of the temperature of a body : de en
  • US2063433A - Carburetor : en
  • US2063482A - Tabulating machine : en
  • US2063658A - Fluid muffler : en
  • US2063745A - Refrigeration : en
  • US2063268A - Roofing unit and method of making the same : en
  • US2063671A - Process and product of welding galvanized iron sheets : en
  • US2063091A - Cash register : en
  • AU2461035A - Improvements inthe feeding of inductively excited electric discharge tubes : en
  • US2063837A - Condensation product and process : en
  • AT148028B - Device for turning internal combustion engines. : de en
  • US2063630A - Drying and incinerating of sewage, garbage, etc. : en
  • US2063693A - Transformer voltage regulator : en
  • US2063109A - Apparatus for making articles of metal and glass : en
  • AT148059B - Liquid-tight winding for electrical machines. : de en
  • US2063384A - Web splicing device : en
  • US2063612A - Baseball scoring device : en
  • US2063114A - Conversion of hydrocarbon oils : en
  • AU55336A - Improvements in closure cap band seals for bottles and jars : en
  • US2063191A - Hydroxy phenyl morpholines : en
  • US2063335A - Vehicle hardware ferrule : en
  • US2063814A - Demodulator : en
  • AT148074B - Device for measuring the charge and discharge status of an electrical collector battery. : de en
  • CA362389A - Automatic starter control : en fr
  • US2063139A - Saw attachment : en
  • US2063146A - Pile : en
  • US2063027A - Process for preparing formylamino anthraquinones and products obtainable by said process : en
  • USD102281S - Design for a cycle saddle : en
  • US2063406A - Gripping device : en
  • GB457955A - Improvements in power transmission arrangements particularly for motor vehicles : en
  • US2063587A - Bearing cage : en
  • AT148093B - Pivoting and laterally rotating headlights for automobile vehicles. : de en
  • US2063150A - Trolley system : en
  • US2063261A - Refractory lining support for home heating units : en
  • US2063042A - Shoe heel structure : en
  • US2063646A - Cooling unit : en
  • US2063232A - Bathing cap : en
  • US2063350A - Manufacture of laminated glass : en
  • US2063842A - Selective apparatus for and method of controlling flow of glass to tank or furnace forehearths : en
  • GB457797A - Improvements in electric lamps for lighting purposes : en
  • CA362340A - Fastening device : en fr
  • CA362425A - Crown cap : en fr
  • US2063069A - Tire vulcanizing apparatus : en
  • US2063880A - Lubricating oil : en
  • US2063048A - Spraying device : en
  • CA362448A - Fish scaling apparatus : en fr
  • US2063175A - Method of making shoes : en
  • US2063198A - Chaplet or stud for use in foundry work : en
  • US2063619A - Hydraulic shock absorber : en
  • US2063264A - Sewing machine : en
  • CA362498A - Engine governor : en fr
  • FR806222A - Combination of removable aircraft parts allowing parachute descent from the cabin during flight : en fr
  • FR806348A - Improvements to car compartments of central aisle railways : en fr
  • GB457967A - A new and improved catch for gates : en
  • US2063111A - Valve structure : en
  • US2063570A - Bearing : en
  • US2063113A - Treatment of hydrocarbon oils : en
  • US2063688A - Removable plowshare edge : en
  • AT147971B - Atomizers for internal combustion engines. : de en
  • FI17278A - Medel för bestrykning eller impregnering av trävirke, och dess framställningssätt : en fi
  • GB457998A - Improvements in or relating to slate pencils : en
  • GB457912A - Improvements in the production of textile threads : en
  • GB458161A - Improvements in or relating to television systems : en
  • AT147962B - Method for securely attaching photographs to identity cards (proof of identity or the like). : de en
  • AT148092B - Switching device for electric bicycle lights. : de en
  • CA362342A - Optical magnifying apparatus : en fr
  • DK52395C - Ball joint for electric lamp installations. : da en
  • DK52402C - Chopping machine. : da en
  • DK52412C - Bicycle support. : da en
  • AT148037B - Steam generator with forced circulation. : de en
  • AT148075B - Time switch. : de en
  • US2063058A - Vehicle end construction : en
  • US2063625A - Arch supporter : en
  • US2063445A - Momentum-actuated brake apparatus : en
  • US2063464A - Piston assembly : en
  • CA362373A - Wire coating machine : en fr
  • AT147974B - Agitator jet device on liquid manure pumps. : de en
  • DE639713C - Vice for die setting and line casting machines, in which one or both vice jaws are positioned away from their format stops against the set die line for casting die lines of different lengths on a line body of column width and held in the closed position by a locking mechanism for short die lines : de en
  • DK52417C - Apparatus for Impregnating Liquids with Carbonic Acid for Use in Households. : da en
  • USD102313S - Design fob a spectacle front : en
  • US2063226A - Transfer material such as carbon paper : en
  • AT147953B - Colostomy closure pad. : de en
  • FR806193A - Sound tracking process : en fr
  • GB458043A - Improvements in or relating to shuttering for use in connection with the production of concrete structures : en
  • US2063883A - Transom operator : en
  • US2063123A - Shoe cleaning device : en
  • US2063180A - Production of artificial filaments and particularly such as are adapted for use for textile purposes : en
  • US2063310A - Erecting mechanism for folding cameras : en
  • USD102273S - Design for a textile fabric or : en
  • DE639670C - Anthraquinone dyestuff printing pastes : de en
  • DE639562C - Lockable slide for zippers : de en
  • US2063590A - Naphthoic acid xylidides and their production : en
  • US2063181A - Self-locking nut washer : en
  • US2063327A - Pie loosener, cutter, and remover : en
  • US2063347A - Underfeed stoker : en
  • US2063687A - Displaying apparatus : en
  • US2063073A - Aqueous dispersions of hydrogenated rubber and process of preparing the same : en
  • US2063117A - Mechanism for transmitting power : en
  • US2063271A - Garment label : en
  • DE639619C - Internal combustion engine with laterally removable cylinders suspended from the cylinder covers : de en
  • CA362390A - Crystalline ammonium sulphate : en fr
  • DE639716C - Device for loading and emptying continuous ovens : de en
  • DE639501C - Loosening shoe for hiking pillar : de en
  • CA362469A - Expanded ceramic material : en fr
  • DE639514C - Multi-part travel cutlery : de en
  • DE639685C - Method for conveying goods and offsets : de en
  • US2063286A - Naphthalene polycarboxylic acid derivative and process for preparing the same : en
  • GB458082A - Improvements in or relating to the manufacture of sliding clasp fasteners : en
  • DE639552C - Bearing made from synthetic resin molding : de en
  • GB458063A - Improvements in electric clocks : en
  • GB458038A - Improvements in or relating to the treatment of yarns and similar materials : en
  • USD102286S - Design for a casket handle : en
  • USD102312S - Design foe a textile fabric or : en
  • GB457905A - Improvements in or relating to weighing scales : en
  • DE639503C - Winding device for clotheslines : de en
  • FR806064A - Device intended for the conservation of wines when draining : en fr
  • DE639511C - Arrangement for frequency-independent measurement of alternating voltages with the help of an electron tube : de en
  • FR806255A - Improvements to the process and devices for manufacturing rubber articles, in particular shoes : en fr
  • FR806177A - Gas burner : en fr
  • FR806349A - Improvements to metal nets intended for lifting heavy goods : en fr
  • US2063277A - Slit forming device for recording or reproducing photographic sound records : en
  • US2063367A - Extracting method and apparatus : en
  • DE639678C - Fastening of electrotechnical components, such as terminal bases, in their carriers made of insulating material : de en
  • FR806158A - Improvements to utensils intended for the transport of meats and for their consumption : en fr
  • GB457788A - Hot water supply systems : en
  • US2063713A - Nonclog atomized oil burner : en
  • CA362508A - Garment hanger : en fr
  • DE639553C - Throttle device, especially for fluid lines : de en
  • DE639695C - Bending machine for bar and profile iron : de en
  • GB457996A - Mattress filling machines : en
  • GR6157B - PARADISE. : el en
  • FR806085A - Process for preparing gas mixtures, rich in hydrogen, by partial combustion of methane with oxygen : en fr
  • FR806234A - Device for fixing umbrellas and parasols on vehicles : en fr
  • FR806284A - Process for preparing nitrogenous condensation products : en fr
  • USD102264S - Design for a bottle : en
  • USD102276S - Design fob an elastic fabric : en
  • GR6166B - GAS PROTECTION PERSONS. : el en
  • FR806119A - Radiant superheater intended primarily for locomotives : en fr
  • GB457954A - Improvements in and relating to apparatus for testing electric lamp bulbs and similar articles for leaks : en
  • GB458018A - Control device for aerial winding mechanism on aircraft : en
  • CA362407A - Refrigerator car door : en fr
  • US2063772A - Fire extinguisher : en
  • USD102260S - Design for a textile fabric or : en
  • AT147990B - Cigarette suppressor. : de en
  • US2063188A - Thermionic tube : en
  • US2063730A - Lighting fixture : en
  • US2063758A - Laminated rubber mounting : en
  • US2063182A - Arc welding electrode : en
  • US2063370A - Shoe stretcher : en
  • US2063447A - Electric relay : en
  • US2063800A - Heating and demagnetizing apparatus : en
  • US2063308A - Call transmitter : en
  • GB458068A - Propelling apparatus for swimmers : en
  • GB458260A - Improvements in and relating to tobacco pipes : en
  • DK52397C - Procedure for Conversion of Hydrocarbon Oils. : da en
  • US2063537A - Terracing and grading attachment for tractors : en
  • US2063502A - Shading lens : en
  • US2063747A - Spring suspension : en
  • GB457801A - Improvements in or relating to the pneumatic separation of materials of different specific gravities and sizes : en
  • US2063279A - Casing treatment : en
  • FR806082A - Double nut fixing : en fr
  • GB457943A - Improvements in or relating to automatic pistols : en
  • FI17284A - Apparat för framställande av vibrerande ljuseffekter : en fi
  • FR806134A - Camera for roll film : en fr
  • US2063118A - Tabulating machine : en
  • US2063130A - Air humidifier for carburetors : en
  • US2063545A - Independent truck assembly for wheel vehicles : en
  • AT148009B - Process for the production of edge pieces consisting of edge pieces. : de en
  • AT148096B - Device for filling the sensor of vertical pipe extrusion presses, in particular lead cable presses, with liquid press material. : de en
  • US2063405A - Fifth wheel construction : en
  • FR806088A - Process for manufacturing a molding powder from lignite dust, and apparatus for carrying out this process : en fr
  • USD102269S - Design for cover paper or similar : en
  • FR806215A - Machine for cutting and finishing the cores of rubber heels or other supplies : en fr
  • FR806302A - Fixing device for glazing comprising glass plates superimposed on their edges in the direction of the width and in the direction of the height : en fr
  • FI17264A - For use in the manufacture of textile products : en fi
  • FR806058A - Ball skill game : en fr
  • FI17271A - Fertilization requirements and adjustment for the mirror and glass plate : en fi
  • GB458011A - Improvements in and relating to automatic turret lathes : en
  • US2063329A - X-ray tube shield : en
  • US2063656A - Ingot stripper : en
  • FR806069A - Front-block tractor comprising the set of special devices assembled to achieve the front traction of vehicles of all tonnages : en fr
  • FR806241A - Mount for mounting vehicle headlights : en fr
  • FR806327A - Dyes of the anthraquinone series and their preparation process : en fr
  • FI17276A - Tätningsskena förster och dylikt : en fi
  • FR806278A - Ion-exchanging materials suitable for water softening : en fr
  • GB458092A - Improvements in and relating to soot blowing and cleaning apparatus for boilers, economisers or the like : en
  • DE639603C - Shoe heel composed of layers of cardboard : de en
  • FR806135A - Automatic device for dispensing water and other liquids : en fr
  • DE639483C - Master pressure cylinder for a motor vehicle brake with a two-stage piston : de en
  • DE639587C - Sheet metal container for grain, green fodder or the like. : de en
  • GB457865A - Improvements relating to the distant control of door-locks or latches and other similar fastenings : en
  • AT148011B - Brooms and brushes with rubber loops and their method of manufacture. : de en
  • US2063287A - Calculating device : en
  • US2063132A - Dust mop bumper : en
  • AT148098B - Locking device. : de en
  • US2063330A - Photographic roll film camera : en
  • DE639606C - Machine for applying an atomized liquid, especially on leather : de en
  • US2063639A - Clamped c-spring power plant mounting : en
  • CA362356A - Sheet material coating apparatus : en fr
  • CA362432A - Interlocking strip shingle : en fr
  • AU123236A - Process for producing citric acid : en
  • AT148026B - Easily detachable pipe connection. : de en
  • AT148013B - Process for the production of cardboard from several different types of fabric. : de en
  • AT148012B - Inking device for rotary stencil printer or the like. : de en
  • DE639787C - Process for the production of iron leather : de en
  • AU2544735A - Improvements in or relating to directional antennae : en
  • DE639645C - Optical sound recording : de en
  • FR806280A - Gas generator for domestic and industrial heating : en fr
  • US2063366A - Automatic fluid brake control : en
  • US2063678A - Means for locking containers, conduits, and the like : en
  • USD102274S - Design for a refrigerator case : en
  • GB457889A - Improvements relating to belt buckles : en
  • AT147972B - Coupling for connecting pipes. : de en
  • CA362383A - Rotary drilling machine : en fr
  • FR806313A - Opening and closing device for the upper window sash : en fr
  • GB457802A - Improvements in or relating to shirt and collars and particularly to the neckband thereof : en
  • US2063827A - Fastener : en
  • CA362405A - Weir flap : en fr
  • AT147982B - Files for working or cutting metals and processes for their manufacture. : de en
  • DE639623C - Production of concentrated nitric acid : de en
  • DE1392825U - : de en
  • USRE20201E - Phimosis hemostatic forceps : en
  • US2063756A - Broaching machine : en
  • DE639668C - Incombustible, especially ceramic wick for cooking, heating and lighting devices : de en
  • US2063638A - Torque spring power plant mounting : en
  • FI17283A - Insulation pipe, mainly for pipelines : en fi
  • US2063636A - Method of and means for dampening printing plates : en
  • US2063172A - Machine for use in applying pressure to shoe bottoms : en
  • US2063467A - Welding and cutting apparatus : en
  • US2063711A - Method and apparatus for conditioning air : en
  • US2063876A - Draft rigging : en
  • FR806285A - Method and apparatus for washing, desulfurizing, bleaching and dyeing artificial yarns : en fr
  • USD102253S - Design for a tablecloth : en
  • FR806053A - Anti-ram hydraulic expansion valve : en fr
  • FR806350A - Device for filtering liquids : en fr
  • CA362458A - Axle : en fr
  • FR806070A - Adaptation of a mechanical speed change on the arc lamp positive carbon advancement control : en fr
  • GB457992A - Gravity gate and door fastener : en
  • DE639671C - Process for the production of translucent patterns on cellulose-containing surfaces : de en
  • US2063297A - Acid hardening fixing composition and method of preparing the same : en
  • US2063301A - Aerator : en
  • US2063616A - Hose coupling drain : en
  • US2063644A - Control mechanism for presses : en
  • DE639527C - Process for the production of higher aliphatic alcohols : de en
  • DE639730C - Process for the preparation of anthraquinone dyes : de en
  • FR806230A - Compressor control device operated by an internal combustion or internal combustion engine : en fr
  • GB458070A - Improvements relating to electric cable systems : en
  • GB458013A - Printing machine for impenetrable surfaces : en
  • FR806324A - Wetting agents, emulsifiers and dispersants : en fr
  • GB457932A - Improvements in meat presses : en
  • DE639669C - Process for dyeing leather : de en
  • GB457936A - Improvements in exhaust pipes for internal combustion engines : en
  • US2063495A - Accelerating and decelerating gauge : en
  • USD102306S - Design for a lady s handbag : en
  • FR806304A - Electric lighter for stoves and other gas appliances : en fr
  • FR806204A - Development of expansion or expansion switch vaporization chambers : en fr
  • GB457842A - An improved process for the manufacture of heat or sound insulating materials : en
  • US2063685A - Abrasive wheel : en
  • US2063706A - Method of manufacturing blades : en
  • USRE20198E - Steering apparatus for multiwheel : en
  • GB457924A - Improvements in screening or sifting apparatus : en
  • FI17295A - Propellers : en fi
  • DE639733C - Process for the production of soaps containing chlorinated hydrocarbons : de en
  • FR806208A - Decomposed character printing telegraph transmitters : en fr
  • FR806149A - Process and machine for homogenizing, refining or smoothing pasty or semi-liquid products : en fr
  • DE639617C - Method for determining the high-frequency energy converted in the tissue when treating biological tissue with short- and ultra-short-wave electrical oscillations : de en
  • FR806228A - Timing rocker arm for internal combustion engines and similar applications : en fr
  • GB457813A - Improvements in and relating to knitted fabrics and knitted articles, particularly stockings, and the method of producing same : en
  • US2063353A - Refrigeration : en
  • FR806343A - Clockwork movement with synchronous adjustment motor : en fr
  • US2063022A - Process for improving the resistance to corrosion of aluminum base alloys : en
  • US2063645A - Container or carton : en
  • US2063729A - Emergency brake hook-up : en
  • AT148073B - Circuit arrangement with a gas-filled discharge tube. : de en
  • DE639781C - Regulating transformer : de en
  • FR806060A - Method and device for the metallization of strip : en fr
  • FR806183A - Improvements made to means of controlling the opening of parachute bags : en fr
  • FR806196A - Improvements to suction cups used in rooms for the evacuation of fumes, smoke, odors, etc. : en fr
  • GB457863A - Improvements in or relating to illuminating devices : en
  • GB457890A - Improvements in heat storing apparatus : en
  • DE639539C - Press head for standing lead cable presses : de en
  • GB457942A - Improvements in or relating to the dyeing of fibrous materials : en
  • US2063082A - Treatment of hydrocarbon oil : en
  • US2063222A - Apparatus for inspecting fluids : en
  • US2063401A - Method of and means for operating furnaces for melting and refining metals and the like : en
  • US2063592A - Thermostatic valve : en
  • DE639761C - Process for the production of fabric webs with thread-straight diagonal patterns on the shaft loom : de en
  • US2063289A - Support : en
  • US2063021A - Garment clasp : en
  • US2063738A - Wheel and axle assembly : en
  • US2063868A - Amino derivatives of aromatic ketones and method of making same : en
  • US2063148A - Reproduction of sound : en
  • US2063374A - Internal combustion engine : en
  • USD102255S - Design fok a textile fabric or : en
  • GB457807A - Means for defrosting the windscreens of motor road vehicles and aeroplanes : en
  • DE626267C - Trailer coupling for motor vehicles : de en
  • AT148076B - Hand-operated small switch, in particular for installation in lighting fixtures. : de en
  • US2063032A - Speed control of landing gear wheels on aeroplanes : en
  • DE639595C - Device for sieving bulk goods : de en
  • FI17279A - The provisions of this Regulation shall apply, with the exception of the provisions of this Regulation, and the provisions of this Regulation shall apply. : en fi
  • FI17294A - A winter car and a procedure for converting an ordinary car into a winter car : en fi
  • GB457903A - Improvements in or relating to open-mouth gussetted bags : en
  • US2063096A - Electrical heating device : en
  • US2063627A - Combined wagon and sled : en
  • DE639701C - Shortwave antenna : de en
  • US2063835A - Chemically-resistant material : en
  • US2063533A - Air cleaner and classifier for fine coals : en
  • AU2544835A - Improvements in and relating to variable load braking apparatus : en
  • US2063468A - Amusement device : en
  • USD102251S - Design fob a plastic sheet or : en
  • AT147998B - Method and device for the continuous distillation and splitting of petroleum and tars in several successive stages of increasing pressure. : de en
  • US2063844A - Attachment for sewing machines : en
  • US2063803A - Drinking tube : en
  • US2063159A - Constructional element for building : en
  • US2063696A - Whistling signal for fluid delivery hose : en
  • US2063559A - Cuspidor : en
  • US2063463A - Method of making glassware : en
  • DE639611C - Process for the concentration of aqueous glycolic acid nitrile solutions : de en
  • FI17287A - Procedure for making cardboard, cardboard thus made and article made from it : en fi
  • FR806098A - Explosion-proof switch : en fr
  • FR806190A - Method and apparatus for lime slaking : en fr
  • FR806165A - Contact socket for sockets : en fr
  • FR806264A - Pneumatic or hydraulic clutch : en fr
  • US2063041A - Apparatus for applying pressure to shoe bottoms : en
  • US2063666A - Two-cycle engine : en
  • US2063019A - Method of making garter tabs : en
  • AT147952B - Pendulum inclinometers for automobiles. : de en
  • DE639768C - Telescopic spindle jack driven by the car engine : de en
  • AT148027B - Running gear and drive mechanism for vehicles with treadmills composed of rigid links (running shoes). : de en
  • AT148000B - Large speaker system. : de en
  • AT148016B - Clamping device for round wood to be veneered. : de en
  • AU2516935A - u Improvements in or relating to magnetron circuit arrangements : en
  • US2063300A - Railway track circuit apparatus : en
  • US2063317A - Rail joint and adjustable splicing element therefor : en
  • AT147993B - Modulation device for sounding telegraphy from transmitters. : de en
  • AT147999B - Arc welding device for tack welding. : de en
  • CA362424A - Gun sight : en fr
  • US2063120A - Store front construction : en
  • US2063309A - Building wall construction unit : en
  • US2063446A - Roasting machine : en
  • USRE20202E - Cut-out machine for shoe uppers : en
  • AT147994B - Turbo transmissions, in particular for power transmission between the engine and driving axle in vehicles. : de en
  • CA362463A - Electrode or welding rod : en fr
  • US2063062A - Suction cleaner : en
  • US2063420A - Halogenated anthraquinone compounds : en
  • US2063591A - Pavement structure and joint therefor : en
  • AT148072B - Method for operating a multi-pole alternating current generator of the homopolar type for feeding several independent electrical circuits. : de en
  • US2063543A - Production of refractory brick : en
  • US2063184A - Time service system : en
  • US2063510A - Worm gearing : en
  • US2063422A - Coilable measuring device : en
  • DE639782C - Device for testing converter vessels : de en
  • GB457951A - Improvements in or relating to method of marking devices comprising luminescent screens : en
  • DE639764C - Commutator for electrical machines with segment ends exposed on the clamping rings : de en
  • CA362492A - Toy : en fr
  • US2063124A - Machine for closing wirebound boxes : en
  • CA362489A - Vibrating motor : en fr
  • US2063193A - Machine for shaping uppers over lasts : en
  • US2063660A - Doll-shoe : en
  • US2063079A - Process for maintaining or regulating the efficacy of cyanide melts : en
  • US2063245A - Means and process for detection of deterioration of food : en
  • US2063449A - Process for controlling hydrogen ion concentration of butyl alcohol fermentation mashes : en
  • GB457883A - Improvements in or relating to means for ventilation of engine electric locomotives or motor coaches : en
  • DE639697C - Piston for fountain pen : de en
  • US2063485A - Apparatus for selecting pearl buttons : en
  • US2063781A - Chair : en
  • US2063443A - Brake mechanism : en
  • US2063732A - Chair : en
  • US2063263A - Stanchion : en
  • US2063378A - Oil well spider : en
  • DE639680C - Arc drum furnace : de en
  • CA362393A - Joint assembly : en fr
  • US2063228A - Apparatus for the delivery of liquids : en
  • US2063544A - Underground mine car : en
  • DE639504C - Method and device for the production of bonded pile fabrics : de en
  • GB457837A - Improvements relating to bookrests : en
  • FR806157A - Automatic circuit breaker : en fr
  • FR806270A - Development of single drive pulley hoists : en fr
  • GB458002A - Improvements in and relating to the insulation of magnetic powder for mass cores, for high frequency purposes and the like : en
  • FR806097A - Over-current circuit breaker with electromagnetic and thermal tripping : en fr
  • GB457875A - An improved means for handling soap paste, grease and other materials of like consistency : en
  • FI17267A - Avstämbart elektriskt bandfilter : en fi
  • FR806094A - Device for loading fuel into a vertical furnace chamber : en fr
  • FR806129A - Method for printing embossed films on other embossed films : en fr
  • FR806148A - Improvements in methods and devices for utilizing interatomic energy from any mass of matter : en fr
  • CA362477A - Collapsible tube dispensing device : en fr
  • FR806321A - Horticultural hardware fittings for layer frames : en fr
  • US2063208A - Refrigerating apparatus : en
  • US2063306A - High tension cable : en
  • US2063691A - Combined punching and riveting machine : en
  • US2063354A - Selective calling circuits : en
  • US2063461A - Isothiourea-isopropylether : en
  • US2063802A - Automatic rod line adjuster : en
  • CA362354A - Air conditioning method for mines : en fr
  • US2063766A - Saw handle : en
  • FR806235A - Process for the preparation of monoalkylolamines : en fr
  • US2063266A - Mixer for de-airing clay : en
  • US2063453A - Gas mixing apparatus : en
  • US2063538A - Metal container : en
  • US2063157A - Metal closure for bottles and jars : en
  • US2063604A - Electric bell : en
  • US2063825A - Automobile heater : en
  • US2063067A - Lawn mower : en
  • US2063662A - Encased reel : en
  • US2063072A - Process and apparatus for treating hydrocarbon oils : en
  • US2063404A - Combination feed sizer and cutter : en
  • US2063550A - Metal container : en
  • AU2506635A - Variable control for the space current in electric discharge devices by mechanical electrode displacement : en
  • CA362347A - Electric percolator : en fr
  • CA362358A - Thermionic electrode : en fr
  • US2063178A - Photographic objective : en
  • FR806078A - Sewing machine comprising a trimming device : en fr
  • GB458041A - Improvements in and appertaining to shovels for separating coal, cinders, and other substances from dust, applicable also for separating stones from soil, and for other like uses : en
  • GB458064A - Improvements in or relating to machines for embossing address-printing plates : en
  • FR806271A - Space announcements device : en fr
  • US2063154A - Fused refractory composition : en
  • USD102279S - Design for a bottle : en
  • GB458078A - Improvements relating to insulating parts or members in electrical apparatus : en
  • US2063808A - Electrically heated safety razor : en
  • DK52394C - Single or multi-wire cord with protective cover. : da en
  • GB458160A - Improvements in or relating to the manufacture of acetylene : en
  • AU104606B2 - An improved method of or process for obtaining gluten from wheaten flour : en
  • GB457937A - Improvements in and relating to units for textile machines for drawing and feeding textile fibers : en
  • GB458074A - Improvements in or relating to capacity-controlled thermionic valve circuits for operating relays : en
  • GB458590A - Improvements in apparatus for dispensing and consolidating pulverulent materials : en
  • US2063361A - Slip : en
  • US2063507A - Waste receptacle : en
  • US2063588A - Phase or amplitude modulated wave demodulator : en
  • DE630013C - Automatic, time-adjustable gas shut-off device triggered by a clockwork : de en
  • DE639614C - Process for the production of electric capacitor batteries : de en
  • GB458259A - Improvements in or relating to shelves for accommodating shaving articles : en
  • US2063311A - Electrical vibrator unit : en
  • DE639709C - Method and device for calcining substances containing water of crystallization : de en
  • CA362500A - Black liquid for stoves : en fr
  • US2063334A - Transmission system : en
  • US2063265A - Cash register and the like : en
  • US2063668A - Roll grinding machine : en
  • US2063574A - Self-tilting concrete mixer : en
  • US2063302A - Oxidation catalyst and method of making the same : en
  • US2063324A - Method for regulating the pretreating and esterifying of cellulose : en
  • US2063719A - Stabilizing device for vehicles : en
  • US2063080A - General : en
  • US2063219A - Spall lime kiln : en
  • US2063698A - Scraper bucket apparatus : en
  • AT148079B - Arrangement for electrical measuring devices with amplifier. : de en
  • DE639640C - Heating or cooling system with heat exchange bodies arranged in chambers of components : de en
  • US2063290A - Radio signaling system : en
  • USD102278S - Design for a golf bag : en
  • FR806063A - Improvements in electric cells and in the methods of commissioning and starting these cells : en fr
  • US2063093A - Frequency multiplier circuits : en
  • US2063285A - Film handling apparatus : en
  • USD102265S - Design for : en
  • FR806160A - High frequency conductor : en fr
  • FR806162A - Improvement provided, in order to avoid line twisting, to fishing lines : en fr
  • DE639631C - Electric flashlight of any shape : de en
  • DE639657C - Circulation process for the production of monoammonium monopotassium phosphate and chlorammonium from potassium chloride, phosphoric acid and ammonia : de en
  • DK52390C - Method of Manufacturing Joints in Curing Masses Using Joint Inserts and Tool for Removing Them. : da en
  • FI17300A - Tail fire for minesweepers : en fi
  • GB457808A - Improvements in or relating to control mechanism for propellers or the like : en
  • IE14262L - Automatic telephony : en
  • US2063480A - Mechanical means for distributing gases and vapors in liquids : en
  • USD102268S - Design foe : en
  • DE639714C - Adjustment device for changing the strength of the type lever springs in hand-operated typewriters : de en
  • AT147981B - Device for measuring the distance and for drawing parallel lines by means of a ruler guided in parallel by a cord. : de en
  • FI17299A - Your launching ammunition : en fi
  • US2063477A - Supercharging system for aircraft : en
  • USD102285S - Design for a stocking : en
  • US2063852A - Tillage implement : en
  • US2063273A - Supporting and advertising or display device for persons standing in public vehicles : en
  • FR806144A - Mechanism for unloading bucket conveyors from bottle washing machines : en fr
  • GB457790A - Improvements relating to prepayment mechanism for gas meters : en
  • US2063084A - Scalp invigorator : en
  • US2063314A - Electron discharge device : en
  • FR806309A - Industrial product consisting of a solid wood panel, with projecting embedded masses for sculpture : en fr
  • GR6152B - ELECTRIC LAMP WITH INSERTED MELTING SAFETY. : el en
  • FR806294A - Method and apparatus for rendering harmless a harmful fluid, in particular asphyxiating gases : en fr
  • US2063211A - Naphthalene derivatives : en
  • GB458047A - Improvements in or relating to permanent magnets : en
  • FR806130A - Multipolar automatic double break switch per pole : en fr
  • GB457829A - Improvements in circuit control arrangements of electro-magnetic switches : en
  • CA362431A - Manifolding device : en fr
  • AT148002B - Elastic yarn and process for its manufacture. : de en
  • DE639089C - Release device for air brakes : de en
  • FR806106A - incandescent screen for cathode ray oscillographs : en fr
  • CA362414A - Foot pad : en fr
  • FR806221A - Folding chock for airplanes : en fr
  • US2063596A - Thermal treatment of carbon compounds : en
  • CA362433A - Mechanical movement : en fr
  • US2063223A - Alcoholic fermentation of sugarcontaining liquids : en
  • AT148010B - Bracket for women's handbags, money bags or the like. : de en
  • US2063520A - Method and apparatus for the manufacture of mattresses : en
  • US2063815A - Roll and method of making the same : en
  • US2063394A - Drum lock : en
  • GB458062A - Improvements in electrically heated glass tank furnaces : en
  • CA362365A - Shoe polishing machine : en fr
  • DE639725C - Process for operating spark gaps for converting high-voltage currents : de en
  • CA362442A - Dispensing container : en fr
  • CA362495A - Self wringing mop : en fr
  • AT147989B - Tie mower. : de en
  • FR806093A - Stretch belt : en fr
  • FR806150A - Device for immobilizing the ends of the ribs in a closed umbrella : en fr
  • GB457970A - Improvements relating to bread slicing machines : en
  • AT148023B - Heating and ventilation device for motor vehicles with rear engine. : de en
  • CA362359A - Fluid compass : en fr
  • US2063412A - Lubricating device : en
  • US2063519A - Release for hair curlers : en
  • DE639690C - Device for automatic watering of grave mounds : de en
  • AT147970B - Washing process with simultaneous clarification of the washing liquid and device for its implementation. : de en
  • AU28736A - Process forthe production of amalgamisable picture carriers : en
  • FR806137A - Elastic thread and its manufacturing process : en fr
  • FR806245A - Rational grid frame for mechanical filters : en fr
  • CA362437A - Electric conversion system : en fr
  • GB457935A - Improvements relating to screw propellers and protective coverings therefor : en
  • DE639789C - Protection against the removal of riveted photographs from ID cards : de en
  • FR806293A - Process for the manufacture of shoes and shoes made according to said process : en fr
  • CA362387A - Moistureproof material : en fr
  • FR806217A - Device for covering a train in the event of signal failure : en fr
  • DE639591C - Device for blocking the photocell excitation light in optical sound reproduction devices : de en
  • US2063138A - Apparatus for fitting cylinder locks and keys : en
  • US2063610A - Signaling system : en
  • US2063703A - Fire and temperature alarm system : en
  • US2063714A - Structural element : en
  • DK52401C - Method and Machine for Separation and Sorting of Grain Material. : da en
  • FR806172A - Improvements to axle boxes : en fr
  • DE639658C - Steel making process : de en
  • FR806226A - Wall device for all applications : en fr
  • DE639700C - Process for heating furnaces equipped with refractory fillers for carrying out gas reactions at a high temperature level : de en
  • FR806111A - Door and tie device : en fr
  • US2063845A - Attachment for sewing machines : en
  • USRE20199E - Carrying mechanism for tabulating : en
  • AT147997B - Acoustic signal system for the automatic generation of single or multi-tone signals. : de en
  • CA362466A - Coloured plastic mass : en fr
  • CA362491A - Fountain pen : en fr
  • DE639557C - Knife with handles pressed from sheet metal : de en
  • DE639757C - Feeding device for insert tobacco to cigar machines : de en
  • DE639706C - Process for the production of light hop beers : de en
  • FR806187A - Manufacturing process for chlorine peroxide : en fr
  • US2063608A - Roll : en
  • US2063260A - Method of permanently waving hair : en
  • US2063421A - Burial vault : en
  • USRE20197E - Automobile chassis frame and method of making same : en
  • FI17281A - Dieselmotor med luftbehållare : en fi
  • GB457988A - Improvements relating to protective devices for cinema projection rooms : en
  • US2063127A - Vibration indicator : en
  • GB457799A - Improvements in or relating to closures for perfume bottles or flagons, applicable also to other liquid receptacles : en
  • DE639585C - Kettle : de en
  • AT148044B - Machine with wobble ring gear. : de en
  • AU130036A - Improvement in means and method for modulating high frequency currents : en
  • FR806128A - Improvements made to files or media : en fr
  • FR806317A - Improvements to the lids of meat mincing machines for cold cuts : en fr
  • FR806269A - Strip trim nails : en fr
  • US2063841A - Sewing machine frame : en
  • FR806259A - Universal joint : en fr
  • GB458057A - Improvements in and relating to earth-excavating scrapers : en
  • US2063337A - Process of finishing leathers and product : en
  • USD102254S - Design for a cooky : en
  • FR806344A - Improvements made to diaphragm pumps, in particular those supplying carburettors with additional fuel : en fr
  • AT147956B - Palate plate with reinforcement bar. : de en
  • FR806089A - Large flow semi-automatic machine for measuring the hardness of metals : en fr
  • DE639526C - Process for the joint operation of several chamber or retort furnaces : de en
  • GB457977A - Improvements in or relating to sight-testing apparatus : en
  • DE639773C - Method and device for the foam swimming preparation of minerals : de en
  • DE639646C - Self-seller for gas, water or electricity with a device to collect a basic fee : de en
  • DE639767C - Device for conveying glass plates : de en
  • GB457985A - Improvements in servo brake mechanism : en
  • US2063063A - Eyed c-spring power plant mounting : en
  • US2063240A - Synthetic resin varnish compositions : en
  • US2063661A - Bumper jack : en
  • US2063710A - Autographic register : en
  • USD102305S - Design for a sandal : en
  • US2063312A - Printing machine lamp house : en
  • US2063521A - Mattress making mechanism : en
  • US2063694A - Automatic regulation of the amplification in tele-cine transmitting amplifiers : en
  • GB458060A - Improvements relating to the engine hoods of motor vehicles : en
  • US2063056A - Car structure : en
  • US2063402A - Open hearth furnace and the like : en
  • US2063600A - Amusement apparatus : en
  • GB457928A - Improved circuits for the amplification and/or frequency transformation of electrical oscillations : en
  • FR806203A - Method and devices for the transmission of orders or telemechanics by t. s. f. or by wire : en fr
  • GB457755A - Improvements in and relating to rudders : en
  • GB457806A - Improvements in or relating to methods for preventing or reducing the development of gases in charging cells or accumulators : en
  • US2063291A - Trolley collector : en
  • US2063295A - Radio receiver : en
  • FR806074A - Enhancements to wedge locks : en fr
  • DE639558C - Small caliber single-cell loader with cylinder lock : de en
  • US2063030A - Aircraft : en
  • US2063161A - Asymmetric indigoid-thioindigoid colors : en
  • USD102295S - Design for a sign or similar article : en
  • FR806314A - Electric posometer with reading by mirrors : en fr
  • FR806123A - Method and apparatus for the preparation of swelling starch which can be diluted without lumps in cold water : en fr
  • GB457819A - Improvement in belt guides : en
  • US2063864A - Device for promoting greater safety in connection with the use of bathtubs : en
  • AT148005B - Two-drum rotary stencil printer for manual operation. : de en
  • US2063392A - Package machine : en
  • US2063569A - Underfloor duct box : en
  • US2063667A - Filling cavities : en
  • US2063799A - Spring motor : en
  • CA362484A - Ore flotation apparatus : en fr
  • US2063459A - Coilable measuring device : en
  • CA362355A - Sheet material coating method : en fr
  • CA362421A - Operator's telephone circuit : en fr
  • CA362444A - Plastic mass colouring process : en fr
  • AT147960B - Target bearing method. : de en
  • AT148099B - Registering trip control device with oscillating body and clockwork. : de en
  • CA362429A - Lubricant gun power unit : en fr
  • AT147975B - Quick coupling for pipes. : de en
  • AT148056B - Low resistance winding to reinforce an electromagnetic field. : de en
  • CA362343A - Tube or bottle closure : en fr
  • DE639577C - Application of the process for the production of internally coated extruded pipes etc. to the production of metal coatings : de en
  • US2063106A - Grid control means in ion valve apparatus : en
  • AT148032B - Breakers for ignition devices. : de en
  • DE639677C - Test arrangement for electrical telecommunications systems : de en
  • FR806283A - Dosing syringe for condensed milk and similar semi-fluid substances : en fr
  • US2063252A - Vitreous enamel and method of making same : en
  • US2063884A - Alarm clock : en
  • DE639550C - Link harrow, the links of which consist of individual parts that carry the prongs and hooks : de en
  • GB458050A - Improvements in photographic acid hardening fixing compositions and method of preparing the same : en
  • FR806173A - Machine used to glue together the edges of the veneer sheets : en fr
  • US2063169A - Mechanical dynamometer : en
  • US2063276A - Absorption type refrigerating system : en
  • US2063515A - Separable slide fastener and method of making the same : en
  • US2063583A - Deck sash fixture : en
  • US2063856A - Succinic acid resin : en
  • AT148036B - Gate valve. : de en
  • DE639691C - Manufacture of pencil mounts : de en
  • US2063566A - Sound-on-film apparatus : en
  • US2063702A - Core washing machine : en
  • AT148083B - Process for the production of non-toxic town gas. : de en
  • AT148006B - Gas heating element suitable for irons and stoves. : de en
  • US2063135A - Channel support for bricks : en
  • US2063740A - Calculating machine : en
  • CA362378A - Thermionic valve apparatus : en fr
  • FR806096A - Tire deflation warning device : en fr
  • FR806167A - Arrangement of the central part of heat transfer devices in a spiral shape : en fr
  • GB458072A - Improvements in or relating to coin-actuated mechanism for electricity and similar meters : en
  • CA362488A - Electric iron control : en fr
  • US2063360A - Electron discharge device : en
  • US2063411A - Lubricating device : en
  • US2063872A - Warning signal generator : en
  • CA362499A - Cement block making machine : en fr
  • US2063125A - Modulation system : en
  • CA362441A - Powder dispensing container : en fr
  • CA362476A - Elastic gasket ring : en fr
  • US2063819A - Portable table : en
  • CA362428A - Closure plug : en fr
  • CA362473A - Pinion puller : en fr
  • AT148078B - Process for the production of double or multiple helical tungsten incandescent bodies. : de en
  • CA362394A - Cigar bunch shaping machine : en fr
  • US2063376A - Stove construction : en
  • US2063414A - Hydraulic feed for machine tools : en
  • US2063529A - Cleaning ferrous articles : en
  • US2063865A - Salts of acridinium bases and a process of preparing them : en
  • DE639540C - Method and device for preparing parchment for book covers : de en
  • CA362380A - Engine starter : en fr
  • US2063804A - Electrical discharge control and television system : en
  • US2063489A - Total taking mechanism : en
  • US2063128A - Bit and tool holder : en
  • US2063380A - Refrigerant distributor : en
  • FI17265A - Blekande and disinfierande tvätt- och rengöringsmedel : en fi
  • FR806291A - Device for sanitizing the upper zone of a liquid food and the air coming into contact with salt : en fr
  • GB458042A - Improvements in or relating to the manufacture of unstable glasses : en
  • AT148014B - Device for hanging clothes in wardrobes. : de en
  • AU2550835A - Process of and apparatus for making metallic magnesium : en
  • US2063381A - Lawn sprinkler : en
  • US2063398A - Cutter for buttonhole machines : en
  • US2063613A - Heat regulation for buildings : en
  • DE639506C - Process for dewatering suspended peat : de en
  • AU6636A - Improved method of and means for forming concrete structures : en
  • FR806109A - Process for recovering phenol from phenolic water : en fr
  • DK52410C - Suspended Vehicle Frame for Vehicles. : da en
  • FR806080A - Heat resistant alloy enhancements : en fr
  • FR806090A - Advanced vacuum pumps : en fr
  • FR806281A - Remote and hardware image transmission method for the application of this method : en fr
  • US2063791A - Colander : en
  • CA362418A - Material handling machine : en fr
  • US2063633A - Stitch-down shoe : en
  • US2063789A - Countercurrent apparatus for treating petroleum oil : en
  • AT148017B - Process for the production of crack- and shatterproof, water-, soundproof and heat-proof walls, ceilings, floors, etc. Like. Made of concrete. : de en
  • DE639715C - Edge stop for typewriters : de en
  • US2063439A - Tensioning device for antiskid armor : en
  • US2063487A - Tabulating machine : en
  • US2063499A - Flour sifter : en
  • CA362392A - Suction cleaner : en fr
  • AT148033B - Spark plug for internal combustion engines. : de en
  • GB458058A - Improvement in pumps : en
  • US2063746A - Washing machine : en
  • US2063830A - Telephone call system : en
  • US2063575A - Dispersing of phenolphthalein in mineral lubricating oils : en
  • US2063221A - Machine for making pile fabrics : en
  • AU43536A - Improvements in or relating to microphones : en
  • DE639752C - Twisting device for the production of viscose crepe yarn : de en
  • DE639665C - Process for welding rail joints by means of electric arc welding : de en
  • US2063879A - Slide fastener : en
  • USD102296S - Design for a textile fabric : en
  • FR806154A - Multi-Valve Steam Regulators Enhancements : en fr
  • DE639484C - Auxiliary power device, especially for motor vehicle brakes : de en
  • GB457831A - Improvements relating to the manufacture of dry animal protein substances : en
  • GB457814A - Improvements in or relating to means for controlling the output of multi-anode mercury arc rectifiers : en
  • GB458304A - Improvements in and relating to photographic light-sensitive material : en
  • CA362399A - Fastener slider : en fr
  • AU197636A - Improvements in or relating to jet pumps : en
  • CA362369A - Insulation : en fr
  • AT148086B - Centrifugal switch for electric motors. : de en
  • CA362367A - Power gear shifting mechanism : en fr
  • DK52409C - Summer park support. : da en
  • US2063331A - Photographic roll film camera : en
  • AT148040B - Device for admitting fresh air into the mixture line in internal combustion engines when the mixture throttle is closed. : de en
  • USRE20196E - Plug valve : en
  • AU2294335A - Building-up of highly sensitive cascade amplifiers : en
  • CA362443A - Flat iron : en fr
  • DE639636C - Moving grate in which the fuel is conveyed by the oscillating movement of sector-like links : de en
  • FR806246A - Magnet with high coercive force : en fr
  • US2063474A - Apparatus for testing the accuracy of toothed gears : en
  • CA362434A - Creeping traction mechanism : en fr
  • AU2377635A - Exhaust devices for internal combustion engines : en
  • FR806186A - Soft Devon : en fr
  • DE639792C - Heat accumulator for installation in furnace attachments : de en
  • FR806122A - Square ruler allowing you to cut clothes without special knowledge : en fr
  • CA362503A - Metal spraying apparatus : en fr
  • US2063051A - Tillage implement : en
  • US2063100A - Grid used in connection with ice trays : en
  • US2063555A - Means for circulating glass in glass furnace gathering basins or forehearths : en
  • US2063418A - Cabinet air-conditioner : en
  • US2063651A - Container lifting device : en
  • DE639510C - Gap cover for bridges and similar structures : de en
  • GB457979A - Improvements relating to alarm clocks : en
  • FR806056A - Grill : en fr
  • FR806174A - Film camera on reel : en fr
  • GB457930A - Improvements in or relating to aerial arrangements : en
  • US2063142A - Pile : en
  • US2063704A - Automobile suspension system : en
  • CA362415A - Gas purification : en fr
  • CA362377A - Motor fuel : en fr
  • GB457816A - Improvements in or relating to metal-clad electric switchgear : en
  • FR806191A - Process for removing carbonic acid from electrolytic chlorine : en fr
  • US2063358A - Device useful in adjusting chains upon automobile tires : en
  • US2063787A - Antifriction bearing and method of making the same : en
  • US2063813A - Electric safety cut-out : en
  • AT147988B - Missile with longitudinally adjustable wings. : de en
  • US2063284A - Target trap : en
  • US2063417A - Battery filling apparatus : en
  • FR806114A - Machine for making tea bags or the like for powdery or granular materials : en fr
  • FR806199A - Improvements to photoelectric analysis devices : en fr
  • US2063478A - Combination trunk and luggage carrier : en
  • DE639570C - Mounting of system parts in discharge vessels : de en
  • US2063011A - Musical instrument pick : en
  • GB457824A - Manufacture of 3:4-dihydroxyphenyl-monoalkyl-(or monocycloalkyl-) amino-butanols useful as therapeutic agents : en
  • FR806251A - Dosing device for powders and seeds : en fr
  • US2063407A - Electric heating device : en
  • GB457939A - Improvements in or relating to clutches and servo means for operating the same : en
  • FI17262A - Drum screen chalk, sand y.m. for comminuted substances : en fi
  • USD102280S - Design for a road sign : en
  • US2063743A - Filter element : en
  • US2063581A - Smoking stand : en
  • US2063701A - Method of and means for converting alternating and direct currents one into the other : en
  • USD102262S - Design for a shoe : en
  • US2063049A - Control system : en
  • US2063294A - Road sander for vehicles : en
  • DE639699C - Mechanical chain thread monitor : de en
  • DE639684C - Back support on deck chairs : de en
  • FR806301A - : fr
  • FR806325A - Manufacturing process of artificial materials : en fr
  • GB457915A - Improvements in or relating to tanks or containers for fluids : en
  • US2063470A - Method of making copper sheathed steel core cables : en
  • US2063861A - Process of refining petroleum oil : en
  • US2063322A - Separation of an organic acid ester from its reaction mixture : en
  • AT147995B - Device for optimal suppression of an interfering frequency. : de en
  • CA362454A - Electrical appliance : en fr
  • DE639721C - Roller switch for switching high-frequency switching elements : de en
  • FR806142A - Process for the protection of parts of apparatus made of magnesium and magnesium alloys against attack from fuel mixtures : en fr
  • US2063562A - Manufacture of extruded metal shapes by hot hydraulic extrusion : en
  • CA362504A - Gas and dust separation : en fr
  • US2063885A - Lubrication of crankshafts : en
  • DE639742C - Measuring and degassing device for flowing liquids : de en
  • US2063438A - Dry kiln : en
  • US2063571A - Metal barrel : en
  • US2063655A - Valve mechanism : en
  • DE639537C - Stream sifter : de en
  • US2063605A - Measuring device : en
  • US2063258A - Welding apparatus : en
  • US2063399A - Waste and overflow for bathtubs and basins : en
  • US2063867A - Optical reduction sound printer : en
  • US2063018A - Comber : en
  • US2063270A - Silencer for internal combustion engines : en
  • US2063341A - Electron discharge device : en
  • USD102307S - Design for a lady s handbag : en
  • USRE20192E - Marine type superheater boiler : en
  • FR806145A - Machine for drying tubers and other roots that have been washed : en fr
  • GB457971A - A process for the simultaneous coking of hydrocarbons and of mixtures of the resulting distillates with coal : en
  • GB457995A - Improvements relating to the manufacture of magnetic materials adapled to load transmission lines : en
  • GB457965A - Improvements in or relating to the manufacture of artificial casings or tubes : en
  • CA362362A - Urea and nitrogen oxide production : en fr
  • FR806295A - Furnace for the production of sulphurous gas by combustion of sulfur : en fr
  • US2063020A - Axle bearing : en
  • US2063339A - Metalworking machine : en
  • US2063631A - Diazo compounds and a process of preparing them : en
  • US2063229A - Refractory lining support for : en
  • US2063572A - Process of preparing explosive charges : en
  • FR806312A - Elastic suspension for springs : en fr
  • FR806055A - New dyes of the methine series and their production process : en fr
  • AT148007B - Hair curler. : de en
  • US2063516A - Process for stabilizing gasoline and the like : en
  • US2063624A - Umbrella : en
  • US2063806A - Burial vault : en
  • US2063047A - Valve mechanism : en
  • US2063382A - Rupture supporting device : en
  • FR806102A - Improvements made to webs or boards for pieces of fabric : en fr
  • DE639659C - Switch whose contacts are separated underwater : de en
  • US2063801A - Tooth brush : en
  • FR806140A - Improvements to foundations : en fr
  • CA362411A - Container sealing apparatus : en fr
  • AU2547535A - Improvements relating to storage battery and electric cell terminal posts : en
  • US2063190A - Cigarette container : en
  • US2063659A - Internal grinding fixture : en
  • US2063809A - Safety gas valve : en
  • US2063362A - Internal combustion engine : en
  • US2063709A - Atomizer : en
  • FR806347A - Gas distribution regulator : en fr
  • US2063665A - Diffusion vacuum pump : en
  • US2063877A - Cooling and pressure control means for liquid containers : en
  • US2063500A - Single wave transmitting system : en
  • DE639453C - Drying device for tissue, paper or the like in sheet or tape form : de en
  • GB457929A - Improvements in or relating to cathode ray tube apparatus : en
  • GB457834A - Improvements in means for regulating or controlling the terminal voltage of alternating current generators : en
  • US2063356A - Token : en
  • US2063250A - Electrical vacuum pump : en
  • GB457862A - Improvements in or relating to tabulator mechanism for typewriting machines : en
  • US2063045A - Service connecter : en
  • US2063050A - Sander trap : en
  • US2063455A - Closure and method of manufacturing the same : en
  • US2063437A - Core recovering means : en
  • US2063857A - Lubricating oil : en
  • USRE20195E - Rheostat : en
  • US2063015A - Eye testing instrument : en
  • US2063189A - Theft alarm : en
  • US2063524A - Electrical amplifier circuit : en
  • US2063863A - Deep-well pump : en
  • US2063513A - Alloy : en
  • US2063561A - Reproducing figure : en
  • AT148046B - Heat exchanger. : de en
  • CA362502A - Metal spraying apparatus : en fr
  • GB458085A - Method of producing highly ohmic resistances : en
  • AT148081B - Hanging device for dyeing tubular textile products, in particular stockings. : de en
  • CA362349A - Distribution system for explosion or combustion engines : en fr
  • US2063718A - Connecter : en
  • DE639546C - Method and device for producing sharp-edged rubber threads with at least two acute-angled corners : de en
  • FR806067A - Balancing and compensation device for three-phase installation supplying a single-phase receiver : en fr
  • US2063176A - Process for treating textile materials : en
  • US2063451A - Illuminating device : en
  • US2063479A - Sheet feeding mechanism : en
  • GB458034A - A magnetic repeater compass : en
  • GB458053A - Improvements in or relating to variable speed gearing : en
  • IE14214L - Aeriel arrangements : en
  • US2063024A - Brake : en
  • US2063836A - Chair seat : en
  • FR806224A - Improvement in tear-open systems for cans and the like : en fr
  • FR806232A - Combined lighter pen : en fr
  • GB457840A - Improvements in or relating to chairs : en
  • FR806290A - Automatic electric current switch : en fr
  • DE639497C - Process for the extraction of low-carbon and low-silicon vanadium, chromium and manganese or alloys of these metals : de en
  • DE639602C - Roller brake for bicycles : de en
  • FR806211A - Multiple wheel drive vehicles : en fr
  • FR806299A - Welding device : en fr
  • CA362412A - Foot pad : en fr
  • FR806262A - Grinding wheel formed by assembled segments : en fr