• CA367275A - Building : en fr
  • CA367150A - Mercury vapour lamp : en fr
  • US2086034A - Lock : en
  • US2086475A - Asparagus cooker : en
  • US2086491A - Variable speed transmission : en
  • CA367198A - Alloy : en fr
  • AU101489B2 - Improvements in bakers' dough mixing machines : en
  • US2086336A - Halogen derivatives of alpha-methylbutyl cresols : en
  • US2086410A - Smoker's appliance : en
  • AU101501B2 - Improvements in foundation garments : en
  • CA367271A - Latch knitting needle : en fr
  • CA367172A - Hydrogen peroxide solution acid removal : en fr
  • CA367288A - Centrifugal separator : en fr
  • US2086250A - Windshield cleaner motor : en
  • USD105206S - Design for a slipper : en
  • USD105221S - Design for a belting for personal : en
  • USD105244S - Design fok a casket case : en
  • US2086182A - Method of and apparatus fob pro : en
  • US2085749A - Carbocyclic addition agents : en
  • US2085915A - Golf club : en
  • US2085813A - License plate : en
  • AT150162B - Hair clip. : de en
  • CA367250A - Fuel oil burner : en fr
  • DE647498C - Heating device based on induction : de en
  • DE647516C - Bicycle stand with pump protection : de en
  • FR815393A - Evaporation device, especially for medical applications : en fr
  • US2085851A - Pressure mechanism for heelattaching machines : en
  • US2086130A - Telegraphone : en
  • US2086458A - Polyhydric alcohol-polybasic acid resins : en
  • USD105241S - Design for a combination clothes : en
  • US2086238A - Ribbon cutter : en
  • US2086378A - Key holder : en
  • DE647543C - Chimney and ventilation attachment : de en
  • FR815139A - TV broadcast device : en fr
  • US2086373A - Strip for terrazzo : en
  • AU265536A - Improved process of cooling bread : en
  • US2086204A - Floor surfacing machine : en
  • US2085753A - Mechanism for knitting plated fabric : en
  • US2085998A - Bore hole pump equipment : en
  • DE647607C - Two-axle bogie, the axles of which are mounted in drawbar frames and can be adjusted to curve depending on each other : de en
  • CA367142A - Electric discharge lamp device : en fr
  • DE647678C - Internal combustion engine with two opposing pistons for each cylinder : de en
  • CA367162A - Linecasting and composing machine : en fr
  • CA367226A - Telephone system : en fr
  • AT150200B - Mufflers for internal combustion engines. : de en
  • US2086302A - Mechanical movement : en
  • FR815365A - Preparation of a cast iron containing more than 0.6% titanium : en fr
  • AT150154B - Electrical switch with a lamp indicating the switch location. : de en
  • US2085858A - Heavy metal compounds of a thiobar : en
  • FR815385A - Warning device used to indicate temperature variations : en fr
  • DE647646C - Light riveting machine driven by a pressure medium : de en
  • FR815170A - Cracking of hydrocarbon oils : en fr
  • AT150153B - Fluid control for motor vehicle brakes. : de en
  • FR815250A - Equipment usable in particular in wagon yards and intended to provide indications or ensure commands according to the speed of a mobile : en fr
  • CA367194A - Superfreezer door fastener : en fr
  • FR815249A - Further training in cleaning and maintenance equipment : en fr
  • FR815049A - Methods and devices for television broadcasts, respectively transmission of images : en fr
  • FR815113A - Mechanism for transmitting angular movement by a flexible shaft : en fr
  • AT150155B - Electric shaving machine. : de en
  • US2086088A - Reinforcement for concrete posts : en
  • US2086147A - Machine for making pouches : en
  • US2086377A - Oil burner : en
  • DE647712C - Device for remote counting according to an intensity method using a rotating electricity counter as a receiver : de en
  • FR815147A - Improvements to control valves for pressurized brake devices : en fr
  • FR815198A - Complete treatment against all fungal diseases of vines and fruit trees : en fr
  • US2085843A - Electric current rectifier construction : en
  • DE647660C - Electric irradiation system with an ultraviolet radiator and an ultraviolet radiator connected in series with the same : de en
  • AU345436A - Improvements in implements for delving to form irrigation channels orthe like : en
  • DE647460C - ID card holder for bicycles : de en
  • US2086033A - Power plant : en
  • US2085934A - Screw cap and package : en
  • US2085935A - Skin contour recorder : en
  • US2085983A - Rack with contents-securing means : en
  • DE647687C - Shutter holder : de en
  • DE647338C - Electrically operated advertising device for automatic image change : de en
  • AT150160B - Lockable zipper. : de en
  • AT150169B - Interlocking tile roof. : de en
  • US2086271A - Electron discharge device : en
  • US2085976A - Cylinder liner : en
  • US2086444A - Apparatus for transmitting indications to a distance : en
  • US2086241A - Laboratory shaker : en
  • US2086040A - Reinforcing band for containers : en
  • GB468522A - Improvements in vacuum-tight joints for electrodes penetrating through the bottom of ionic valve metal vessels : en
  • US2085956A - Beverage preserving and dispensing device : en
  • DE647530C - Connection clamp for conductors made of aluminum or similar materials : de en
  • DE647659C - Fuse for selective shutdown : de en
  • DE647670C - Earth fault protection or earth fault display circuit for electrical machines or devices that are connected to a higher voltage network via transformers : de en
  • FR815059A - Button to be fixed in the buttonhole : en fr
  • GB468755A - Manufacture of carbocyanine dyestuffs for sensitising photographic emulsions : en
  • DK53285C - Procedure for the manufacture of monolithic structures or parts thereof of reinforced concrete. : da en
  • CA367211A - Building material : en fr
  • FR815052A - Demountable house : en fr
  • FR815246A - Earthing stake with a screw-shaped outer surface : en fr
  • FR815317A - Automatic device for locking a piston rod with another piston coaxial with the first : en fr
  • DE647698C - Reed frequency relay with at least two differently tuned, separately responding reeds : de en
  • GB468645A - Improvements in switches for portable electric power tools : en
  • DE647631C - Process for the production of deep stock oils : de en
  • GB468675A - Improvements in coupling means for permeability-tuned circuits for wireless reception : en
  • DE647456C - Claw coupling : de en
  • FR815129A - Forced circulation steam generator : en fr
  • GB468775A - Improvements in and relating to means for maintaining a certain load distribution ratio of generators working in parallel on the same bus bar : en
  • FR815076A - Water tube boiler, particularly suitable as a marine boiler : en fr
  • FR815197A - Aircraft card : en fr
  • DE647510C - Process for producing lenticular films : de en
  • FR815233A - Automatic closing device for openings under doors without threshold : en fr
  • AT150179B - S-shaped storm hook for roofing. : de en
  • FR815173A - Shoe sewing machine : en fr
  • GB468527A - Improvements in or relating to hinged doors and the like : en
  • US2085964A - Air conditioning system : en
  • US2086285A - Mouthpiece for hollow strand pressses for the production of closed hollow bricks from plastic materials : en
  • US2086463A - Folding table : en
  • CA367262A - Portable cooker : en fr
  • CA367265A - Wireless aerial : en fr
  • US2086328A - Automobile clutch control power device : en
  • US2086237A - Manufacture of ferric sulphate : en
  • GB468520A - Improvements relating to gas jet cocks : en
  • FR815123A - Bottle capping device : en fr
  • GB468548A - Improvements in or relating to high frequency signalling systems or apparatus : en
  • GB468610A - Improvements in and relating to roller mills for grinding materials : en
  • GR6619B - CASOIL CRUDE OIL ENGINE. : el en
  • US2086492A - Machine for working on curved shafts or the like : en
  • DE647667C - Process for the preparation of aryldiazonium salts : de en
  • US2086096A - Stop motion for textile apparatus : en
  • US2085750A - Electrodeposition of cadmium : en
  • US2085953A - Electric filter : en
  • FR815222A - Expanding belt for fletched shells : en fr
  • DE647629C - Device for generating high-voltage direct current from alternating current of lower voltage by means of a high-voltage transformer and rectifiers and capacitors connected to it : de en
  • DE647664C - Air dry sizing machine : de en
  • US2085993A - Duplicating attachment : en
  • US2086131A - Elevated water tank : en
  • FR815370A - Further training in machines for making wood fiber and other similar materials : en fr
  • FR815005A - Advanced safety razor : en fr
  • FR815284A - Braking and immobilization device for sliding doors and the like : en fr
  • US2086085A - Aircraft control gear : en
  • US2086107A - Condenser microphone : en
  • FR815232A - Distribution control block for motors : en fr
  • FR815204A - Body : en fr
  • FR815390A - lock nut : en fr
  • USD105230S - Design for a slipper : en
  • US2085909A - Hydraulic machine : en
  • US2086063A - Arrangement for the electric cleaning of gases : en
  • FR815035A - Mount using the opening of a door to reveal a billboard or other : en fr
  • GB468531A - Method of applying luminescent substances to the surface of a vitreous body : en
  • GB468695A - A process and apparatus for splitting up a liquid mixture into its components or groups of components : en
  • FR815153A - Guide for sewing machines : en fr
  • FR815309A - Process for the oxidation of nitrogen oxides : en fr
  • US2085783A - Tag package : en
  • US2086173A - Booster for engine primers : en
  • US2085926A - Combined pressure responsive element and trap : en
  • GB468464A - Improvements relating to hydraulic transmission gear of the turbo type : en
  • GB468693A - Improvements in or relating to the manufacture of polymerised 2-chloro-1:3-butadiene : en
  • FR815295A - Apparatus for the manufacture of sheet glass by drawing : en fr
  • FR815345A - Socket and safety cap for incandescent lamps or similar electrical apparatus : en fr
  • GB468483A - Improvements in or relating to television or like electrical image transmitting systems : en
  • US2086363A - Recording apparatus : en
  • FR815314A - Process for preparing hydrogen peroxide : en fr
  • FR815264A - Improvements to gyroscopic stabilizers : en fr
  • GB468525A - An improved draught stop for use on the bottom of doors : en
  • GB468627A - Manufacture of vat-dyestuffs : en
  • US2086510A - Slip cover container : en
  • USRE20435E - Cellulose tube : en
  • US2085890A - Emergency rain coat : en
  • US2086433A - Sound absorbing structure and material : en
  • AU101515B2 - Progressive action change speed gears : en
  • CA367156A - Scale : en fr
  • FR815156A - Device for silencing the gases leaving internal combustion engines : en fr
  • FR815265A - Improvements to metal protection by thermonization : en fr
  • GB468685A - Improvements in and relating to the surface treatment of metal articles : en
  • DE647448C - Process for bright annealing and bright cooling of goods inserted in incandescent containers : de en
  • DE647700C - Process for the preparation of monoazo dyes : de en
  • FR815109A - Command and control device for turbines and other devices with adjustable speed : en fr
  • FR815038A - Refinement to piston boxes and pistons of volumetric water meters of the oscillating piston type : en fr
  • FR815071A - Worm gear adjuster, for steering gears : en fr
  • DE647433C - Control device for the valves of hydraulic presses with several cam disks arranged on a control shaft : de en
  • DE647503C - Two-stroke internal combustion engine : de en
  • GB468746A - Manufacture of aldehyde condensation products : en
  • AT150128B - Steam generator. : de en
  • AU101449B2 - Improvement in electrolytic cell : en
  • AU110736A - An improved machine for moulding blocks of concrete andthe like : en
  • GR6626B - AUTOMATIC PILLOW SEEDER. : el en
  • AU168237A - Improvements in or relating to wave filters including piezoelectric crystal elements : en
  • FR815105A - Curved slider closure : en fr
  • GB468417A - Improvements in or relating to ammunition carrying and supplying devices for aircraft or other fighting machines : en
  • DE647663C - Process for removing copper, lead and arsenic from wine or must : de en
  • DK53270C - Hot water central heating system. : da en
  • FR815391A - Intermediate modulation for television transmissions : en fr
  • GB468554A - Improved advertising apparatus : en
  • US2085840A - Method of treating soap : en
  • US2086329A - Copper alloy : en
  • CA367200A - Beryllium alloy : en fr
  • AU220836A - Method of preparing a decolorizing material : en
  • US2085811A - Method of treating steel ingots and regenerative soaking pit therefor : en
  • US2085997A - Packer : en
  • USD105204S - Design for an ash receiver : en
  • US2086379A - Gas absorption process : en
  • DE647446C - Device for the relaxation of a vaporous agent under external work performance : de en
  • FR815027A - Improvements made to electrical switches : en fr
  • US2086115A - Measuring device : en
  • USD105202S - Design for a plate or similar article : en
  • DE647594C - Fire extinguishing device for closed rooms with openings for the introduction of an extinguishing gas : de en
  • DK53273C - Valve thermostat. : da en
  • AT150181B - Mop shaking device. : de en
  • AU254036A - Improvements in hinges to facilitate lubrication, and manufacturing the same : en
  • DE647505C - Piston with a head made of a material with relatively high thermal expansion : de en
  • FR815121A - Three-wheeled motor vehicle : en fr
  • US2086164A - Electromagnetic chuck : en
  • US2086011A - Stencil and inking device therefor : en
  • US2086039A - Combination tipping and sill hook : en
  • US2086242A - Device for correcting foot troubles : en
  • US2085759A - Process of improving bloom material : en
  • GR6631B - CONNECTOR FOR THE MANUFACTURE OF SOLID PIECES OF POWDER CARBON AND SIMILAR. : el en
  • AU101431B2 - Process for the treatment of aluminium sulphate containing salts and minerals : en
  • US2085781A - Multitop table : en
  • CA367126A - Radio receiving system : en fr
  • CA367195A - Scale mechanism : en fr
  • CA367248A - Excavating and hoisting mechanism : en fr
  • US2086155A - Cooking grid : en
  • US2086320A - Air brake control system : en
  • GB468632A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US2085913A - Garment : en
  • US2086098A - Method of making cast iron : en
  • USD105253S - Design fox tucked textile fabric : en
  • DE647620C - Marker arrangement, consisting of a marker with a protrusion that engages in an opening in the index card : de en
  • FR815182A - Process for recovering sulfur dioxide from gases containing it : en fr
  • DE646659C - Reedmower : de en
  • DE647630C - Control transformer for stepless voltage regulation : de en
  • US2085981A - Method and apparatus for shearing metal strip : en
  • DE647336C - Control for multi-spindle fine boring machines with vertical spindles : de en
  • DE647652C - Device for pouring blast furnace slag for the purpose of producing road building material : de en
  • US2086435A - Washer cutting tool : en
  • CA367155A - Physical characteristic control system : en fr
  • GB468621A - Improvements in the construction of hats : en
  • US2085768A - Method of separating and isolating the thyreotropic and the gonadotropic hormone of the anterior lobe of the hypophysis : en
  • DE647515C - Drum brake with self-reinforcing braking effect for motor vehicles : de en
  • DE647651C - Process for coring all kinds of substances : de en
  • FR815253A - Shoe tree improvements : en fr
  • FR815257A - Automatic feeding device for reconstitution of a breathable atmosphere for diving suits, respiratory masks and the like : en fr
  • FR815262A - Rapid Fire Gun Air Cooling Improvements : en fr
  • US2086051A - Apparatus for cold rolling axle journals : en
  • DE647439C - Arrangement for the excitation of mechanically driven asynchronous reactive power machines or generators : de en
  • FR815050A - Improvements to television sets : en fr
  • GB468637A - Process for the purification of alkali metal hydroxide solutions : en
  • FR815162A - Apparatus for glazing photographs : en fr
  • GB468573A - An improvements in or relating to the construction of concrete floor beams : en
  • FR815160A - Gelatin-based glue manufacturing process : en fr
  • US2085787A - Process of separating lower alkylamines : en
  • US2086499A - Process for the manufacture of stable, solid, water-soluble aluminum acetate : en
  • USD105218S - Design fob a combined blade dispens : en
  • USD105248S - Pess jqs : en
  • US2086431A - Tubing head : en
  • DE647562C - Thermal purification of alcohol by rectification before further processing : de en
  • US2086084A - Preparation of alkali nitrate by the reaction of nitric acid with alkali chloride in aqueous solution : en
  • USRE20433E - Adhesives : en
  • DE647507C - Friction clutch : de en
  • FR815261A - Process for activating and reviving alcoholic fermentation in incompletely fermented liquids : en fr
  • FR815286A - Device and machine for processing reversible films : en fr
  • DE647696C - Arrangement for feeding the slip frequency leading excitation winding of commutator rear machines : de en
  • FR815208A - Treatment of paper for packaging perishable foodstuffs and product resulting from said treatment : en fr
  • IE14593L - Automatic telephony. : en
  • DE625248C - Inlay for treating the periodontal membrane : de en
  • DE647567C - Process for the preparation of compounds of the azaphenanthrene series : de en
  • FR815168A - Process for preparing polymethine dyes : en fr
  • FR815179A - : fr
  • US2086254A - Trimming apparatus : en
  • US2086396A - Bumper device : en
  • GB468705A - Improvements in or relating to projection screens : en
  • FR815400A - Process for developing photosensitive layers based on diazoids : en fr
  • GB468429A - Improvements in bags or receptacles for golf-clubs : en
  • US2085808A - Welding machine : en
  • US2086161A - Miner's electric lamp bulb : en
  • US2086465A - Automatic volume control system : en
  • AT150129B - Process for generating steam. : de en
  • US2086073A - Aging potable liquids in glass containers : en
  • DE647640C - Cock with a conical plug and a pressure oil chamber arranged between the cock housing and the plug end : de en
  • FR815138A - Process for the manufacture of cellulose : en fr
  • FR815336A - Interchangeable heel or tread for ladies' shoes : en fr
  • US2086036A - Gasoline electric power mechanism : en
  • FR815136A - Variable speed transmission : en fr
  • GB468477A - Improved electric resistance having a negative temperature coefficient and method of manufacturing such resistances : en
  • DE647434C - Parallelogram drawing device : de en
  • FR815110A - Advanced device for the command and control of power generating and consuming devices : en fr
  • FR815107A - Carburetor : en fr
  • US2085767A - Stopping device for can machinery and the like : en
  • US2085968A - Tube rolling method : en
  • US2086345A - Fender lamp : en
  • US2086391A - Apparatus for timing balances : en
  • DE647720C - Process for the preparation of a catalyst for the synthesis of ammonia : de en
  • FR815234A - New dispensing container for pasty materials : en fr
  • GB468582A - Improvements in or relating to the manufacture of adhesive compositions : en
  • US2085887A - Illuminated dial indicating device : en
  • DE647236C - Device for automatic monitoring and control of the speed of railway vehicles : de en
  • FR815181A - Support bearing for the drill bit shaft and the table top shaft of a horizontal drilling and milling machine : en fr
  • GB468552A - Improvements in foot and other medical pads : en
  • US2086103A - Can weighing and separating machine : en
  • US2086358A - Vehicle wheel : en
  • US2086380A - Folding table : en
  • US2086121A - Process of making edged tools : en
  • US2085896A - Method of welding : en
  • US2086090A - Adjustable wire lug : en
  • FR815036A - Device for automatic removal of ash and clinker remaining on the boiler grates : en fr
  • GB468497A - Surface condensers : en
  • GB468601A - Improvements in and relating to electric transformers : en
  • US2086319A - Sheet-fed intaglio rotary printing machine : en
  • DK53274C - Sales apparatus for ice cream or other refrigerated goods. : da en
  • US2086218A - Manufacture of rivet connections : en
  • DE647569C - Rail support plate with an upwardly directed, semicircular curved edge : de en
  • DE647443C - Manufacturing process for sponge rubber upholstery goods : de en
  • DE647501C - Case for glasses : de en
  • GB468455A - Improved fluxes and flux-coated electrodes for electric welding : en
  • GB468657A - An improvement in or relating to valves for venting air from water mains and the like : en
  • GB468832A - Improvements in disinfectants and the like : en
  • GB468774A - Arrangement of inductance coils : en
  • FR815150A - Improvements to high vacuum distillation apparatus : en fr
  • FR815178A - electrode for electrolysis of aqueous solutions : en fr
  • GB468533A - Improvements in or relating to the manufacture of surface preserving agents, shoe creams, polishing masses and the like : en
  • GB468644A - Improvements in or relating to means for scavenging the cylinders of two-stroke internal combustion engines : en
  • US2086141A - Mining machine : en
  • US2086108A - Reflector : en
  • US2086211A - Adjustable spread toilet seat hinge : en
  • CA367158A - Hard alloy : en fr
  • GB468703A - Improved fluxes and flux-coated electrodes for electric welding : en
  • FR815024A - cover element : en fr
  • FR815290A - Carburetor for internal combustion engines : en fr
  • US2086372A - Drift sight indicator : en
  • US2086246A - Car coupler positioning device : en
  • GB468516A - Improvements relating to washer boxes for coal and the like : en
  • US2085769A - Propeller : en
  • US2086008A - Fishing tackle : en
  • DE647650C - Device for generating luminous figures, in particular for advertising purposes : de en
  • GB468602A - Improvements in and relating to variable pitch air-screws : en
  • FR815373A - Improvements to diamino-4. 6-alkyl-2-pyridines and process for their manufacture : en fr
  • GB468481A - Improvements in or connected with stereoscopic observation instruments such as stereoscopic rangefinders : en
  • FR815015A - Heating device for liquids : en fr
  • US2085778A - Alkyd resin compositions : en
  • US2085878A - Sound record motion picture : en
  • CA367224A - Evaporator : en fr
  • FR815108A - Improvements in the electrolytic deposition of metals : en fr
  • DE647573C - Switching device to be placed on alarm clocks : de en
  • GB468445A - Improvements in or relating to motion picture apparatus adapted to employ film magazines : en
  • CA367243A - Aeroplane landing gear : en fr
  • FR815202A - Metal sheet pile wall : en fr
  • FR815338A - Method and device for stamping dental crowns : en fr
  • GB468694A - Improvements in and relating to the treatment of fibrous materials : en
  • DE647702C - Process for producing pellets : de en
  • GR6623B - 85 SCHNEIDER ARTIFICIAL AMMUNITION BOX. : el en
  • US2085729A - Metalworking : en
  • FR815303A - Improvement in self-lubricated valves for pressurized or non-pressurized fluid lines : en fr
  • US2085823A - Soap dispenser : en
  • FR815355A - Process for the separation of solids from liquids : en fr
  • GB468574A - Improvements in or relating to curtain suspension devices : en
  • DE647450C - Device to make interference voltages, which are generated in electrocardiography with amplifiers by interference fields in the body of the person to be examined, ineffective : de en
  • DE647593C - Clamping device for thin sheets to be welded : de en
  • CA367136A - Pressure regulator : en fr
  • US2086026A - Adjustable theater seat leg : en
  • US2085839A - Stair structure for tanks : en
  • DE647496C - Field regulator control for separately excited direct current generators, especially for electric traction vehicles : de en
  • CA367247A - Hose coupling : en fr
  • DE647548C - Vehicle for picking up, transporting and setting down tripod drying racks for agricultural products : de en
  • USD105191S - Design for a hmr barbette or : en
  • GB468580A - Improvements relating to collar studs and other like dress fastenings : en
  • US2085763A - Transmission system and controls therefor : en
  • US2086291A - Trailer for road vehicles : en
  • US2085974A - Lubricating device : en
  • US2086065A - Device for centering articles on operating tables of sealing machines : en
  • US2086104A - Sheath cutting apparatus : en
  • AU101445B2 - Improvement in cord coating apparatus : en
  • FR815363A - Process for emulsifying asphalts : en fr
  • GB468666A - Improvements in and relating to hurricane lanterns : en
  • CA367169A - Textile product making apparatus : en fr
  • GB468549A - A slidable closure for collapsible tubes and other containers : en
  • US2085739A - Frequency or phase modulation : en
  • GR6628B - BUILDING INSULATION TILES. : el en
  • GB468393A - Improvements in or relating to automatic multi spindle drilling machines : en
  • GB468699A - Improvements in or relating to refrigerating systems : en
  • GB468508A - Method of producing combined coloured and black, and white photographic and, cinematographic pictures : en
  • GR6639B - THRESHING MACHINE. : el en
  • FR815012A - Folding drum or shaping device intended for making wheel tires : en fr
  • FR815080A - Improvements to cables for very short waves : en fr
  • FR815271A - Soundproof test bench in the open air : en fr
  • GB468430A - Improvements in or relating to stiffened textile fabrics and articles made therefrom : en
  • FR815275A - Advanced cartridge based on air or liquid oxygen : en fr
  • DE647684C - Meat grinder knife : de en
  • CA367161A - Carbureter regulator : en fr
  • FR815267A - Improvements to capacitors and ignition circuit coils of heat engines : en fr
  • GB468509A - Method of producing multi-colour photographic pictures : en
  • DE647633C - Self-gripper with a large number of arms arranged in a star shape : de en
  • AU101476B2 - Improvements in or relating to thermionic valves : en
  • US2086043A - Window construction : en
  • US2085842A - Method and means for drying lightweight materials : en
  • AT150107B - Low frequency amplifier. : de en
  • FR815205A - Electric oscillator for obtaining high frequencies : en fr
  • AT150104B - Device for the formation of substances such as iodine or similar in statu nascendi in the root canal of teeth. : de en
  • DE647547C - Vehicle for moving and depositing drying racks for harvested crops : de en
  • CA367160A - Weed and soil pest destroyer : en fr
  • CA367257A - Remote indicating thermometer : en fr
  • FR815020A - Process for the manufacture of alcohols and aliphatic ethers by catalytic hydration of olefins : en fr
  • GB468777A - Apparatus for landing of land and sea aircraft : en
  • AU101481B2 - Improvements in and relating to cast-iron saucers for disc plows : en
  • USD105233S - Design for a suspendek : en
  • GB468586A - Improvements in methods of treating rubber : en
  • GB468885A - Improvements in methods and apparatus for preparing charges for internal combustion engines and burners : en
  • GR6637B - METHOD FOR PREPARATION B - (P-OXYPHINYL) - ISOPROPYLMETHYLAMINE. : el en
  • GB468646A - Improvements in and relating to fastening or securing devices adapted for use, for instance, as bonnet fasteners for vehicles : en
  • AT150111B - Switching arrangement for delayed automatic volume control. : de en
  • AT150193B - Silencer. : de en
  • US2086515A - Sprinkler : en
  • GB468409A - Improved construction of cases or cartons for matches, cigarettes, or other goods : en
  • DE647497C - Electric machine for shock-rich operation : de en
  • GB468397A - Improvements in and in the manufacture of pistons : en
  • GB468547A - Oxygen distributing device for respiratory appliances : en
  • GB468652A - Improved mechanism for transforming reciprocating movement into rotary movement, and conversely : en
  • GB468458A - Interference eliminating apparatus for radio receivers : en
  • DE647608C - High voltage electrical switchgear : de en
  • US2085732A - Automatic night sighting device for firearms : en
  • US2086451A - Greenhouse bench tie : en
  • GB468676A - Method for purification of antitoxins and the like : en
  • US2085859A - Manufacture of rubber articles : en
  • GB468505A - Television transmission method : en
  • AU327236A - Improvements in solenoid controlled valves for refrigerators : en
  • AU101462B2 - Continuous strip rolling : en
  • FR815238A - Improvement in shifting controls : en fr
  • US2085965A - Clutch : en
  • AT150174B - Device for joining the cut edges of newspaper sheets. : de en
  • AU101422B2 - Improvements in or relating to window stays : en
  • CA367217A - Cement : en fr
  • DE647561C - Arrangement for announcing the time : de en
  • FR815394A - Process for gas-tight sealing of vacuum vessels : en fr
  • US2085782A - Control valve : en
  • US2086495A - Electric meter connection appliance : en
  • US2086127A - Coffee making apparatus : en
  • DE647490C - Evaporator for solid coolant in vehicles with built-in troughs, slide rails or pipes to store the coolant : de en
  • US2086395A - Road making apparatus : en
  • DE647632C - Foot shower : de en
  • FR815273A - Improvements in elastic couplings for automobiles and the like : en fr
  • GB468623A - Improvements in and relating to electron multipliers : en
  • FR815164A - Improvements to devices for vacuum cleaning : en fr
  • US2086168A - Process for the solvent extraction of petroleum oils : en
  • US2086469A - Road constructing machine : en
  • AT150112B - Method for synchronizing teletypewriters. : de en
  • GB468651A - Method of and apparatus for absorption refrigeration : en
  • GB468752A - Improvements in or relating to safety locking gear for lifts, hoists and the like : en
  • DE647612C - Overtaking machine : de en
  • GB468487A - Improvements in and relating to aileron control systems for aircraft : en
  • AT150115B - Send arrangement. : de en
  • GR6633B - MEANS TO INCREASE THE SPEED OF SHIPS. : el en
  • CA367199A - Alloy : en fr
  • CA367205A - Grain binder : en fr
  • US2086244A - Arm rest for automobiles : en
  • US2085899A - Building strip and construction : en
  • US2086070A - Fish tenderloining machine : en
  • US2085885A - Permanent way rail joint connection : en
  • US2085883A - String tension gauge : en
  • US2086487A - Solvent extraction : en
  • CA367231A - Dyed rubber product : en fr
  • US2086144A - Web change device : en
  • US2086189A - Conveying and power transmitting mechanism : en
  • DE647601C - Track for twin tires : de en
  • CA367130A - Sound reproducing diaphragm : en fr
  • AU101482B2 - Improvements in or relating to variable high frequency inductance devices : en
  • CA367185A - Food freezing process : en fr
  • US2085894A - Method of attaching shoe heels : en
  • US2086278A - Method for controlling the spangling of galvanized sheets : en
  • CA367279A - Refractory body : en fr
  • US2085804A - Chair : en
  • US2085904A - Pressure roller for film handling apparatus : en
  • US2086251A - Windshield cleaner motor : en
  • DE637277C - Double ampoule made of glass : de en
  • DE647452C - Glossy, iridescent or pearly colored plastics : de en
  • US2086341A - Poultry fountain : en
  • US2086252A - Windshield cleaner motor : en
  • US2085776A - Cadmium electrodeposition : en
  • US2086337A - Process for the manufacture of : en
  • US2086239A - Process of preparing monohydric alcohols : en
  • US2086426A - Safety razor : en
  • US2086212A - Butter mold : en
  • AU256636A - Fastening means : en
  • AT150134B - A light switch or signaling device operated by the movement of a door or the like. : de en
  • AU257536A - Heat exchanging apparatus for producing synthetic hydrocarbons : en
  • GB468406A - Tubular body forming machine : en
  • AU101512B2 - An improved door or window stop : en
  • US2086055A - Spraying apparatus : en
  • AT150122B - Process for the production of crepe-like fabrics of all kinds. : de en
  • FR815169A - Installation for the preparation of metallic powder intended for bronze colors : en fr
  • US2086099A - Charging and switching device fob : en
  • CA367167A - Well hole dip determining apparatus : en fr
  • US2085958A - Electrolyte for electrolytic condensers and process of making the same : en
  • US2085973A - Folding chair : en
  • US2086193A - Method and apparatus for roasting ores : en
  • GB468650A - Improvements in automatic apparatus for weighing material flowing in a continuous stream : en
  • FR815191A - Plate for lithographic printing : en fr
  • DE647585C - Cast iron long life furnace : de en
  • CA367278A - Metallic structure : en fr
  • FR815248A - Device enabling a cream separator to give partially skimmed milk and such that the collected cream has an adjustable fat content : en fr
  • US2086446A - Process for treating tobacco : en
  • US2086454A - Snow plow : en
  • FR815329A - Camera for sound recording : en fr
  • GB468553A - Improvements in rotatable drums for the surface treatment of articles in bulk : en
  • GB468484A - A new or improved method and apparatus for ventilating and thermally conditioning the air of rooms of buildings or the like : en
  • CA367233A - Vehicle radiator : en fr
  • AT150132B - Metal cap. : de en
  • CA367290A - Heel top lift : en fr
  • US2086162A - Free piston motor compressor : en
  • US2086157A - Controlling means for batch operating machines : en
  • US2086209A - Paperboard basket : en
  • US2086436A - Window holder : en
  • US2086483A - Means for melting and molding materials : en
  • GB468831A - Improvements relating to valve mechanism for bottle filling machines : en
  • GR6636B - METHOD FOR PREPARATION B - (P-OXYPHINYL) - ISOPROPYLMETHYLAMINE. : el en
  • DE647531C - Distribution panel for automatic installation switches in socket form : de en
  • USD105226S - Design for a microphone : en
  • USD105216S - Design for a connecter plug : en
  • GB468648A - Manufacture of vat-dyestuffs and intermediates : en
  • AU539536A - Improvements in or relating tothe manufacture of luminescent screens : en
  • GB468597A - The manufacture of new monoazo dyestuffs : en
  • DE647424C - Four-stroke internal combustion engine, in particular self-igniting, air-compressing injection internal combustion engine : de en
  • US2086086A - Fastener seal : en
  • DE647591C - Silencer for internal combustion engines : de en
  • GB468673A - Improvements in ball cages for thrust bearings : en
  • GB468830A - Method and apparatus for preparing swelling starch and the like : en
  • FR815386A - Explosive land mine for defense against tanks and other applications : en fr
  • GB468618A - Improvements in the mounting of fork-like wheel-guiding links on a tubular frame particularly for motor vehicles : en
  • FR815144A - Board game reminiscent of football : en fr
  • US2085764A - Ornamented wallboard for outside weatherproofing : en
  • FR815172A - Improvements to evaporative refrigerators : en fr
  • GB468653A - Improvements in or relating to fuel injection nozzles for internal combustion engines : en
  • USD105196S - Design for a hearing aid transmitter : en
  • US2085801A - Pneumatic telegraph device : en
  • US2086294A - Locking means for cut-offs : en
  • US2086417A - Sucker rod rack : en
  • FR815278A - Device for multiple projections, superimposable, of a single test : en fr
  • US2086059A - Ditcher : en
  • DE647237C - Circuit arrangement for indirectly heated glow cathodes : de en
  • GB468408A - Improvements in or relating to advertising devices : en
  • FR815056A - Process for obtaining glucose products, in particular from rice, broken rice or rice starch : en fr
  • FR815180A - Improvements to mechanical seed drills : en fr
  • US2085901A - Folding bath stand and dressing table : en
  • US2086349A - Roof area and pitch calculator : en
  • DE647303C - Process for the production of resinous condensation products : de en
  • US2086338A - Preparation of comminuted organic products for packing : en
  • US2086478A - Centrifugal apparatus : en
  • US2086194A - Method and means for treating leaf tobacco : en
  • US2086308A - Carding machine : en
  • CA367196A - Photographic coloured picture production : en fr
  • US2086005A - Adjustable lawn mower sharpener : en
  • US2086284A - Precision boring machine : en
  • US2086321A - Spring : en
  • GB468689A - Improvements in and relating to vehicle lamps : en
  • GB468570A - Improvements in rail contact arrangements : en
  • US2085780A - Method of making frozen strips of wire staples : en
  • FR815081A - Improvements to electron beam lamps : en fr
  • FR815185A - Thermally controlled electric switch : en fr
  • FR815217A - Bleach-binder device, for fodder and other crops, automatically bringing the swaths in the form of hubs tied and erected on the ground : en fr
  • FR815058A - Articulated jet-breaker, simplified fitting : en fr
  • DE647635C - Hydraulic lifting device : de en
  • GB468681A - Improvements in or relating to the production of synthetic resins from phenols and formaldehyde : en
  • US2085937A - Absorption refrigerating apparatus : en
  • DE647445C - Coking furnace with movable, internally heated heating walls : de en
  • FR815214A - Drum heater : en fr
  • DK53283C - Freewheel brake hub with brake lock. : da en
  • FR815229A - Slaughterhouse waste incineration oven : en fr
  • GB468536A - Improvements in or relating to hand-operated spreading device for liquids and joining device for films : en
  • GR6621B - APPARATUS FOR CATCHING LARGE INSECTS. : el en
  • FR815378A - Contactor for railway equipment : en fr
  • GB468398A - Improvements in or relating to apparatus for diathermy and the like : en
  • FR815087A - Material for gaskets and method of manufacturing this material : en fr
  • DE647605C - Membrane gas pressure regulator : de en
  • FR815098A - Bass mechanism for accordions : en fr
  • FR815376A - Improved method of stabilizing annealed glass articles, and in particular thermometers : en fr
  • FR815209A - Automatic device for determining the start of setting of cements : en fr
  • GB468555A - Process for the production of new derivatives of barbituric acid : en
  • GB468750A - Improvements relating to weed-killers and their application : en
  • GB468510A - Improvements relating to mechanisms for operating sliding windows : en
  • GB468751A - Process for the production of coloured resists under aniline black by means of ester salts of leuco-vat-dyestuffs : en
  • USRE20437E - Printing machine : en
  • US2085803A - Advertising device : en
  • US2085880A - Fountain inkwell : en
  • DE647555C - Luminous signs : de en
  • US2086460A - Milk bottle trap : en
  • US2085770A - Gearless variable speed transmission : en
  • US2086404A - Combination container and goblet for liquids : en
  • DE647681C - Rohrmühle : de en
  • US2085827A - Divisible container : en
  • FR815128A - Improvements to circuits for starting electric discharge devices, and devices including application : en fr
  • DE647615C - Conveyor element for running webs of fabric, especially for treating fabrics : de en
  • DE647728C - Electric gas or vapor discharge tubes, in particular electric light tubes : de en
  • US2086327A - Checkerboard type pin game : en
  • US2086412A - Cigarette lighter : en
  • FR815287A - Improvements in obtaining highly reflective surfaces : en fr
  • DE647482C - Connection for the extension parts of flexible, arched or ring-shaped pit support frames : de en
  • DE647540C - Process for the production of a stocking on a circular knitting machine : de en
  • USD105203S - Design foe a combined hat and scarf : en
  • AU101467B2 - Improvements relating to means for tensioning driving belts, chains andthe like : en
  • DE647538C - Constantly energized control relay, especially for voltage or current regulators, with a magnet armature that is mounted to vibrate and that works with a ferrous magnet system : de en
  • USD105225S - Design for : en
  • AU101474B2 - Improvements inthe treatment of chrome-tanned leather : en
  • US2086293A - Antiblinding goggles and analogous screens : en
  • DE647504C - Light metal pistons for internal combustion engines : de en
  • AT150166B - Process for the production of sacks with a cross bottom. : de en
  • CA367254A - Composite surfacing material for roads, etc. : en fr
  • GB468662A - Apparatus for the production of spun cakes of artificial silk : en
  • US2086066A - Electric switch : en
  • USRE20438E - Article of manufacture and process : en
  • FR815237A - Improvement of salt, sugar and other powdered products : en fr
  • US2086289A - Apparatus for copying films : en
  • US2085792A - Switch : en
  • US2085991A - Deodorizer : en
  • FR815070A - Adjustment means for steering mechanisms : en fr
  • FR815357A - Advanced Fan Hat : en fr
  • GB468638A - Improvements in means for controlling the movements of fluid-actuated pistons : en
  • DE647658C - Control for electric motor drives of scissors : de en
  • DE647442C - Feed pump for fuel delivery : de en
  • US2086303A - Drinking fountain for fowls : en
  • DE647626C - Process for the protection of newly laid or newly laid bare, unreinforced, lead-sheathed aerial cables, in particular telecommunication aerial cables, against animal damage : de en
  • DE647609C - Automatic synchronizing device : de en
  • FR815293A - Continuous shift and clutch mechanism : en fr
  • FR815322A - Stage piston composed of cylindrical parts and disc-shaped parts, welded together : en fr
  • GB468593A - Improvements in or relating to sound film kinematograph apparatus : en
  • US2085945A - Lathe attachment : en
  • USD105194S - Design for a cutting tool : en
  • FR815341A - Turbine engine with bearing system and various applications, including airplanes : en fr
  • GB468450A - Improvements in or relating to rosin size : en
  • US2086347A - Feeding biscuit shapes and the like from intermittent cutting mechanism to continuously traveling ovens or like conveyers : en
  • CA367277A - Circular knitting machine bobbin carrier : en fr
  • DE647717C - Shear reel : de en
  • AT150156B - Electrical deflection system for Braun tubes, in particular for television purposes. : de en
  • AU101425B2 - Improvements in shear heads : en
  • US2085865A - Lipstick holder : en
  • US2086205A - Fuel burner : en
  • USD105229S - Design for a supper : en
  • US2086393A - Road expansion joint : en
  • US2086473A - Method of separating unsaturated and saturated aliphatic hydrocarbons : en
  • US2086240A - Thermostatic electric heating appliance : en
  • FR815093A - Headlight for automobile car or other vehicles : en fr
  • US2085954A - Exhibitor : en
  • CA367281A - Hair curler : en fr
  • US2086288A - Spring clip : en
  • US2086437A - Method for casting ingots : en
  • AT150195B - Periodic dry absorption chiller. : de en
  • AT150184B - Heat exchangers, in particular for liquids. : de en
  • CA367239A - Oil burner : en fr
  • US2086058A - Carburetor : en
  • US2086471A - Eccentrically propelled skooter : en
  • US2086091A - Vehicle body : en
  • CA367184A - Metal can body : en fr
  • DK53269C - Closing mechanism, especially for Oven doors. : da en
  • AT150159B - Sports shoes, in particular ski and mountain boots. : de en
  • AU255637A - Method of forming mosaic screens for electron image amplification : en
  • AT150178B - Crown or knight roof. : de en
  • CA367177A - Can testing machine : en fr
  • CA367268A - Paper making machine : en fr
  • AT150185B - Injection internal combustion engine with compression ignition. : de en
  • US2086140A - Automatic temperature regulated narcosis apparatus : en
  • US2086403A - Combination comb and brush set : en
  • CA367191A - Moistureproof film : en fr
  • DE647556C - Device for cooling the inhaled air in closed oxygen breathing apparatus : de en
  • GB468600A - Improvements in or relating to grinding mills : en
  • US2085941A - Rock bit : en
  • AT150187B - Mixing device built into the intake line of ignition engines. : de en
  • AT150167B - Washing device. : de en
  • GB468760A - Agents for combating insect pests : en
  • US2085791A - Heterodyne beat signal limiter system : en
  • US2086507A - Preparation of hydrocyanic acid : en
  • AT150105B - Process for generating electrical vibrations, preferably of very high frequency. : de en
  • AU401823B2 - Improvements wand relating tothe production. of carpets andthe like : en
  • FR815362A - Method and apparatus for vacuum drying : en fr
  • GB468468A - Improvements in or relating to baking salts : en
  • DE647637C - Process for the production of heatable glasses : de en
  • GB468512A - Improvements in electrically-heated steam generators or water heaters : en
  • US2085898A - Apparatus for and a process of treating immunized sera : en
  • CA367147A - Self tapping screw : en fr
  • FR815260A - Process for assembling and manufacturing fine hinges of small dimensions, in particular for jewelry, jewelry and watchmaking articles : en fr
  • FR815318A - Cooking appliance, especially for outdoor use : en fr
  • GB468690A - Improvements in and relating to folding cartons, display stands and the like : en
  • DE647459C - Automatic control device for aircraft : de en
  • GB468442A - Sound recording and reproducing : en
  • GB468661A - Improvements relating to self-indicating weighing apparatus : en
  • AU496736A - Improvements in or relating toa process andan apparatus forthe decomposition of ammonium chloride into hydrochloric acid and ammonia : en
  • DE647493C - Control device for air heaters, especially of rail vehicles : de en
  • DE647699C - Arrangement for the automatic operation of electrical resistance ovens, in which the heating coils of the oven are switched from delta to star connection by a temperature controller with a delay : de en
  • GB468603A - Improvements in or relating to automatic electric switches, particularly for street petrol stations : en
  • US2085917A - Lock : en
  • US2086287A - Treatment of hydrocarbon oils : en
  • AU410636A - Improvement in electrolytic cell : en
  • AT150113B - Sending device for facsimile telegraphs. : de en
  • CA367238A - Electric alarm : en fr
  • AT150109B - Device for limiting the angle of incidence of light in photoelectric cells. : de en
  • AT150194B - Steering device for trailers of motor vehicles. : de en
  • US2086490A - Conversion of hydrocarbon oils : en
  • US2086101A - Synchronization of engines : en
  • US2086313A - Lubricating apparatus : en
  • DE647546C - Ashtray with a collecting container, which is closed by a spherical bowl or the like resting in a ring bearing : de en
  • DE647636C - Process for the manufacture of products from rubber and fiber materials : de en
  • DE647713C - Spray gun : de en
  • DE647296C - Computing device for determining the shot values for fighting an air target : de en
  • DE647669C - Two-part spacer clip made of molded insulating material : de en
  • DE647726C - Device for extinguishing alternating current arcs : de en
  • DK53276C - Two-stroke internal combustion engine. : da en
  • USRE20439E - Flash removes : en
  • AT150125B - Carburetors for internal combustion engines. : de en
  • AU101475B2 - Improved method of find apparatus forthe preservation of mushrooms andother vegetables, andother perishable commodities : en
  • DK53284C - Playing cards. : da en
  • US2086002A - Elevator : en
  • USPP255P - Gladiolus : en
  • FI17682A - For a method for joining plywood : en fi
  • GB468451A - Improved apparatus for use in storing and issuing miners' lamps : en
  • US2086317A - Wire stretching tool : en
  • CA367148A - Vinyl derivative preparation : en fr
  • CA367192A - Clear vision shield : en fr
  • AU101472B2 - Improvements in and relating to vacuum cleaners andthe like : en
  • GB468532A - Improvements relating to electric distribution pillars, substation panels and like arrangements : en
  • GB468589A - Improvements in and relating to electrolytic water decomposing apparatus with concentrically arranged electrodes : en
  • GB468629A - A new or improved lock-nut device : en
  • US2085779A - Denatured alcohol : en
  • US2085927A - Receiving apparatus for communication systems : en
  • US2086134A - Method of making a tank for a tank truck : en
  • FR815220A - Process for the preparation of anesthetic compounds : en fr
  • FR815392A - Apparatus to be momentarily fixed to a metal member, in particular measuring apparatus such as apparatus for squaring pistons : en fr
  • GB468620A - Needle-threader : en
  • DE647441C - Self-seller for electricity with basic fee collection : de en
  • US2086023A - Automatic carburetor choke control : en
  • USD105210S - Design for a duplicating machine : en
  • US2086316A - Reactor : en
  • DE647137C - Device for grinding the revolving sickle knife on straight cigarette machines : de en
  • FR815294A - Process for separating acetylene from ethylene and ethane : en fr
  • GB468491A - Improvements in and relating to forced flow tubulous boilers : en
  • GB468643A - Improvements in or relating to extra-high-pressure metal vapour electric discharge devices : en
  • GB468556A - Improvements in means for end tipping the deck or top platform of lorries and such like : en
  • FR815085A - Improvements to discharge devices and in particular to electrodes : en fr
  • FR815263A - Further training in baby carriages and the like : en fr
  • GB468671A - Improvements in and relating to pneumatic separators : en
  • US2085846A - Sole edge wetting device : en
  • US2085758A - Process and means for production of surface ionization in insulator bodies : en
  • US2085881A - Remotely controlled chemical compound formulator : en
  • US2086025A - Means for closing automobile doors and the like : en
  • CA367242A - Grinding, cutting and pulverizing mill : en fr
  • CA367244A - Femur and humerus splint : en fr
  • FR815319A - Tool holder in which a sharp tool is keyed : en fr
  • US2086184A - Dough mix for bread : en
  • US2086413A - Meter closure fastener : en
  • US2085733A - Shaving cream : en
  • CA367272A - Photographing booth and camera : en fr
  • DE642385C - Method for creating a guideline using overlapping radiation bundles : de en
  • CA367219A - Meter base and cover : en fr
  • US2086365A - Necktie : en
  • US2086374A - Apparatus for cutting stock : en
  • DK53259C - Hyposulfite Production Procedure. : da en
  • FR815356A - Butterfly valve : en fr
  • CA367237A - Garment : en fr
  • GB468635A - Improvements in portable wireless signalling apparatus : en
  • FR815247A - Method and apparatus for mixing a powder with a stream of water under pressure : en fr
  • GB468437A - Television receiver : en
  • GB468770A - Process for the treatment of fruit juices, musts or the like, and means for carrying the same into effect : en
  • FR815100A - Improvements to the acceleration and braking systems of motor vehicles : en fr
  • USD105212S - Design for a bread rack : en
  • DE647644C - Automatic collet clamping device for single and multi-spindle machines for processing raw bars : de en
  • FR815068A - Method and apparatus for controlling and monitoring power generators : en fr
  • GB468490A - Improvements in and relating to lamp shades : en
  • FR815064A - Means for verifying the origin or identity of all objects, apparatus, machines, vehicles, etc., or their spare parts : en fr
  • US2085790A - Heat hardening machine : en
  • DK53268C - Taskelaas. : da en
  • FR815340A - Ball game with rotating disc, mounted on billiards : en fr
  • FR815269A - Vinyl resin-based coatings : en fr
  • GB468485A - Improvements in or relating to ties for crates, bales and the like : en
  • GB468757A - Improvements in processes for case-hardening steel : en
  • FR815013A - Shelf supports or shelves and their mounting : en fr
  • FR815079A - Household press for all uses : en fr
  • GB468704A - Improvements in and relating to optical systems for use with sound film : en
  • FR815203A - Improvements relating to aircraft having freely rotating blades : en fr
  • US2085724A - Handling mechanism for storage battery containers : en
  • CA367171A - Hydrogen peroxide solution storing and handling method : en fr
  • FR815145A - Interior shoe rack : en fr
  • AT150137B - Device for automatic switching of protective strips for toilet seats. : de en
  • GB468565A - Improvements in or relating to aircraft : en
  • GB468523A - An improvements in or relating to dyeing and analogous machines : en
  • GB468572A - Improvements in apparatus for practising putting : en
  • GB468994A - Improvements in and relating to the reduction of interference in electric signal transmission systems : en
  • US2086301A - Heater : en
  • US2086438A - Dry pipe valve : en
  • CA367145A - Selector relay system : en fr
  • DE647604C - Waste sink with directly attached sink : de en
  • GB468439A - Improvements in or relating to machines adapted for attaching a heel to a shoe and applying a covering flap concurrently to the breast thereof : en
  • GB468613A - Improvements in and relating to power driven vehicles : en
  • GB468459A - Improvements in portable cases or containers for toilet requisites : en
  • US2085831A - Yarn twisting apparatus : en
  • AT150148B - Process for the regeneration of base-exchanging substances. : de en
  • FR815292A - Trigger shutter camera : en fr
  • FR815399A - Improvements to sanitary facilities : en fr
  • AU423736A - An improved current core witha magnetic shunt for induction measuring apparatus : en
  • US2085990A - Insole unit and method of making the same : en
  • CA367146A - Circuit controlling device : en fr
  • CA367249A - Binder : en fr
  • FR815075A - Discharge tube containing a mercury cathode and a moving part : en fr
  • GB468538A - An improved apparatus for the preservation of mushrooms and other vegetables and other perishable commodities : en
  • GB468766A - Improvements in coupling devices for scaffolding tubes, rods or the like : en
  • FR815078A - Wine cart for sprayer : en fr
  • DE647481C - Air gas generator : de en
  • CA367223A - Shears or scissors : en fr
  • USD105215S - Design for a combined back guard : en
  • DE647582C - Bean feeder for household grinders : de en
  • DE647473C - Radial centrifugal machine : de en
  • DK53264C - Method for Manufacturing Large Surface Electrodes for Alkaline Accumulators. : da en
  • US2086014A - Inkwell : en
  • US2086399A - Lubricating oil : en
  • NL41273C - : en
  • AU288436A - Improvement in cord coating apparatus : en
  • CA367152A - Molten glass feeding method : en fr
  • CA367220A - Artificial straw dispenser : en fr
  • AT150135B - Electric flashlight. : de en
  • US2086352A - Randing machine : en
  • AT150127B - Wire rope or stranded wire. : de en
  • FR815321A - Process for the recovery and elimination or elimination of elementary bodies with electro-motor action, out of masses containing them : en fr
  • US2086197A - Electrical controlling apparatus : en
  • US2086117A - Coating casting machine : en
  • AU101464B2 - Improved method of and apparatus for decomposing ammonia : en
  • FR815141A - Advanced construction of boat decks, in particular for passenger ships : en fr
  • AU101465B2 - Improvements in solenoid controlled valves for refrigerators : en
  • DE620941C - Process for manufacturing sharp-edged boxes or similar hollow bodies : de en
  • AT150176B - Double cardboard sheet for cardboard roofs. : de en
  • CA367202A - Beryllim alloy : en fr
  • CA367246A - Diagnostic instrument : en fr
  • US2085924A - Nitrator : en
  • US2086160A - Conveyer : en
  • DE647675C - Combination of tractor and plow : de en
  • US2085743A - Crystal controlled generator : en
  • US2086118A - Adjustable shelf for refrigerators or the like : en
  • US2086138A - Paper feeding device : en
  • US2086290A - Apparatus for heating the ends of rods, bars, tubes, or the like : en
  • US2086174A - Chalk holder : en
  • FR815099A - Improvements made to coupling sleeves for scaffolding : en fr
  • CA367174A - Electric discharge lamp : en fr
  • CA367222A - Automatic welding head : en fr
  • US2085785A - Production of alkylamines : en
  • US2085802A - Treatment of metals : en
  • US2086227A - Printing machine : en
  • US2086390A - Electric clock : en
  • US2085856A - Automatic control system : en
  • US2086122A - Production of artificial materials : en
  • US2086462A - Dental instrument : en
  • US2085930A - Apparatus for the control of highway crossing signals : en
  • AU101480B2 - Improvements in and relating to compositions for use inthe manufacture of laminated bodies such as non-shattering glass and process of producing such compositions : en
  • AU101435B2 - Device for easy removal of plants from nursery boxes : en
  • FR815096A - New electric lamp usable for illuminated advertising : en fr
  • CA367159A - Hard alloy : en fr
  • FR815140A - Paint spraying device : en fr
  • US2085939A - Conversion and coking of hydrocarbon oils : en
  • US2085761A - Aircraft power plant : en
  • US2085903A - Production of medium-temperature coke : en
  • US2086235A - Garment : en
  • US2086459A - Automobile parking device : en
  • US2086152A - Flexible conduit for electric conductors : en
  • DK53261C - Protective and Reject plate. : da en
  • FR815324A - Road recorder : en fr
  • GB468493A - Improvements in and relating to teleprinting and like systems : en
  • GB468741A - Process for the conversion of hydrocarbon oils : en
  • GR6632B - METHOD OF SEASONING OF THE SEA. : el en
  • GB468636A - Improvements in draw-out electric switchgear : en
  • GR6625B - AUTOMATIC CIGARETTE IN PISTOL SHAPE. : el en
  • DE647511C - Episcopic projector : de en
  • DE647617C - Vertical smoldering furnace : de en
  • DE647705C - Process for the recovery of solvents from the exhaust air of spray painting facilities : de en
  • GB468679A - Improvements in tapping screws and methods of cutting threads : en
  • FR815042A - Stockings or socks worked in shape : en fr
  • FR815084A - Improvements to thermionic discharge tubes : en fr
  • DE647509C - Device for impregnating hollow bodies made of paper, fiber and. like : de en
  • DE647488C - Cooling system : de en
  • US2086214A - Adjusting and stopping device respectively for members adjustable to two positions relatively to one another : en
  • GB468501A - Improved construction of squeegee : en
  • GB468588A - Improvements in or relating to blades for airscrews and the like : en
  • US2085995A - Insulated electrical conductor and process of making same : en
  • US2086421A - Electric transmission system : en
  • FR815167A - Control device for knitting machines : en fr
  • FR815272A - Manufacturing process of compressed wood or plywood : en fr
  • DE647665C - Process for the preparation of metal compounds that are poorly soluble in water in a water-soluble preparation : de en
  • AU101438B2 - Mobile film distributing mechanism : en
  • DE647522C - Process for adding vitamins to medicinal products, foodstuffs or luxury foods : de en
  • GB468528A - Improvements in luggage holders for vehicles : en
  • US2085870A - Heel-seat forming machine : en
  • FR815223A - Automatic weigher operating by constant quantities : en fr
  • US2085947A - Aerating machine : en
  • DE647527C - Evaporator for refrigeration machines : de en
  • GR6627B - CRUDE OIL BURNER. : el en
  • FR815090A - Chassis motor vehicle with central spar : en fr
  • GR6634B - APPLIANCE FOR CUTTING PARTS FOR HANDMADE CARPET. : el en
  • GB468392A - Improvements in nozzle attachments for taps : en
  • GB468606A - Machine for cutting vegetables and fruit : en
  • US2085886A - Railway traffic controlling apparatus : en
  • US2085984A - Umbrella holder : en
  • US2086295A - Hydraulic control device : en
  • GB468569A - Improvements in or relating to refrigerating apparatus : en
  • GB468594A - Improvements in devices for indicating the position of the recording or reproducing implement in the record groove of disc-talking machines : en
  • GB468447A - Improvements in or relating to the manufacture of fluorine derivatives of aliphatic hydrocarbons : en
  • US2086468A - Key holding device : en
  • AT150126B - Floatless carburetor that works in any position to the engine (horizontal, inclined or vertical position). : de en
  • FR815227A - Process for the dephosphorization and desulphurization of steel : en fr
  • FR815274A - Gas burner : en fr
  • FR815388A - Adjustment method for direct current electric motor machines, in particular for electric motor vehicles : en fr
  • DE647649C - Process for the manufacture of phosphatide products : de en
  • IE14605L - Humus fertilizer : en
  • FR815349A - Nitro derivative of tertiary-butyl pseudocumene and process for the preparation of this body : en fr
  • FR815111A - Fireplace control and monitoring devices, in particular steam generators : en fr
  • GB468945A - Improvements relating to the preparation of fibrous materials for spinning : en
  • GR6638B - LAMP POWER DISCONNECTION, IN WHICH IN A REGIONAL INDUCTIVE VIBRATION IS LOCATED BETWEEN TWO ANTIFASCIALLY IRRITATED ELECTRODES. : el en
  • GB468691A - Improvements in domestic fireplaces : en
  • GB468394A - Improvements in time bases for cathode ray tubes : en
  • DE647330C - Magnetic nickel-iron alloy : de en
  • US2085836A - Arm rest for reclining coach seats : en
  • US2086354A - Method and apparatus for cleaning gases : en
  • FR815291A - Safety for photographic trigger shutters : en fr
  • FR815297A - Electric chain breakers for looms : en fr
  • US2086021A - Brake drum and method of forming the same : en
  • GB468659A - Improvements in the manufacture and production of chromite refractories : en
  • GR6624B - AUTOMATIC LIFTING AND DOWNING MECHANISM OF VARIOUS ROLLS BY ELECTRICITY. : el en
  • US2086050A - Strap for wrist watches : en
  • US2086467A - Pump attachment : en
  • US2086425A - Integrating apparatus : en
  • AT150170B - Device for opening flat, closed box neck frames. : de en
  • FR815395A - Process of obtaining portraits in pastel, drawn by hand : en fr
  • GB578727A - Improvements in projectiles, bombs and torpedoes : en
  • FR815126A - Strong and stable washing agents : en fr
  • GB468595A - Improvements in or relating to slings adapted for use in the handling of cargoes : en
  • US2086081A - Garden shears : en
  • US2086067A - Screen plate for paper making machines : en
  • FR815158A - Advanced ceramic tile : en fr
  • US2085786A - Process of separating lower alkylamines : en
  • US2086418A - Treatment of cellulosic bodies : en
  • CA367154A - Tapping screw : en fr
  • FR815072A - Rubber hollow ball and its manufacturing process : en fr
  • US2086387A - Flying machine : en
  • US2086243A - Kerf-cutting machine : en
  • US2086260A - Animal trap : en
  • FR815325A - Metal casting device : en fr
  • AT150182B - Gear change transmission. : de en
  • GB468664A - Diaphragm valves : en
  • DE647413C - Card index with location cards : de en
  • DE647534C - Process for starting inverters working with grid-controlled gas or vapor discharge paths : de en
  • DE647614C - Method and device for pasteurizing liquids, e.g. B. in bottles : de en
  • US2086312A - Brush and mop holder : en
  • US2086007A - Sheet metal boot : en
  • US2086249A - Windshield cleaner motor : en
  • FR815308A - Reaction between gas and liquid in emulsion state : en fr
  • DE647727C - Device for keeping a high electrostatic voltage constant : de en
  • FR815088A - Process for preparing dyes : en fr
  • FR815327A - Self-induction coil : en fr
  • US2086247A - Window frame hothouse : en
  • US2086398A - Magneto rotor : en
  • DE647347C - Handgun cleaning device in which the cleaning agents are switched on in cord ends, which run over resilient rollers : de en
  • GB468706A - Method and apparatus for the construction of reinforced concrete monolithic structures : en
  • IE15328L - Cooling internal combustion engines : en
  • DE647083C - Infinitely variable change gear, especially for motor vehicles, with oscillating auxiliary masses, through which positive and negative torques are produced : de en
  • DE647552C - Shredding device : de en
  • FR815256A - Hub pullers : en fr
  • FR815344A - Device for reducing non-linear distortions in amplifier systems : en fr
  • US2086440A - High temperature cooling system for internal combustion engines : en
  • FR815053A - Gas burner more particularly applicable to household appliances : en fr
  • GB468396A - Improvements in or relating to means for the utilization of heat in bakers' and like ovens : en
  • FR815213A - Hair-dryer : en fr
  • GB468707A - Improvements in or relating to the extraction of volatile hydrocarbons from solid or high boiling point liquid hydrocarbons : en
  • GB468526A - Improvements in and relating to grave surrounds or curb sets : en
  • DE647553C - Register or blind swell roller for organs : de en
  • FR815350A - Manufacturing process for cellulose obtained from the stems of annual plants and intended for viscose rayon and paper : en fr
  • US2085940A - Phase control system : en
  • US2085982A - Apparatus fob controlling the sup : en
  • FR815236A - Advanced box for powdery products : en fr
  • FR815282A - Electric rear light, for bicycles, motorcycles and similar vehicles : en fr
  • USPP254P - kordes : en
  • US2086389A - Inflated arch support and ventilated heel cushion : en
  • US2085728A - Packaging of cake confections : en
  • US2085793A - Lightweight material and method of making the same : en
  • DK53267C - Thin-walled incandescent lamp container and procedure for its manufacture. : da en
  • FR815114A - Manufacturing process of o-oxyazo dyes : en fr
  • GB468465A - Method of and means for curling or waving the hair : en
  • GB468754A - Process for washing industrial gases, such as coal gas : en
  • US2086054A - Window cleaning device : en
  • DE647611C - Drive device for vibrating screens with back and forth movement : de en
  • DE647436C - Double-duo rolling mill with smooth rollers for the continuous rolling of steel strips or the like : de en
  • AT150124B - Process for gasifying fuel for internal combustion engines. : de en
  • CA367128A - Packing material for perishable goods : en fr
  • US2085933A - Target : en
  • US2086142A - Motor vehicle elevating and parking device : en
  • US2086047A - Card index file : en
  • FR815176A - Totalizing clockwork for counters of all kinds : en fr
  • USD105235S - Design for a bottle : en
  • AT150133B - Homopolar welding generator whose voltage is composed of components that can be vectorially rotated against each other. : de en
  • US2086455A - Electrical resistance : en
  • US2086213A - Post driver : en
  • US2085818A - Attachment for internal combustion engines : en
  • US2085962A - Reenforced envelope : en
  • GB468403A - Improvements in and relating to tubular poles, masts and posts : en
  • GB468492A - Improvements in mechanical alarm bell thermometers : en
  • DE647521C - Transformer set operated in a Scott circuit, which consists of two identical main transformers : de en
  • DE647693C - Process for the production of fertilizers : de en
  • US2085805A - Transmission and operating mechanism therefor : en
  • FR815002A - Method and apparatus for artificially increasing the area of electrodes for electrolytic condensations : en fr
  • GB468612A - Improvements relating to electric accumulators : en
  • DE647472C - Writing, painting and modeling board : de en
  • DE647502C - Device for testing the inner wall of pipes, holes or the like. : de en
  • GB468619A - An improved device for cleaning fan wheels, pumps or like machines : en
  • US2086486A - Rotary disk bit : en
  • US2085765A - Method and apparatus for spraying containers : en
  • DK53260C - Method and Apparatus for Heat Treatment of Rails. : da en
  • US2086111A - Rifling apparatus and process : en
  • US2085740A - Printing plate mold and method of making same : en
  • US2086192A - Electric light bulb : en
  • US2086296A - Box unloading device : en
  • GB468729A - Apparatus for the thermal conversion of hydrocarbons into valuable products : en
  • DE647449C - Device for the automatic regulation of the gas supply to gas-heated devices : de en
  • US2086415A - Magnetic pick-up : en
  • US2085905A - Circuit arrangement for regulating transmission measure in sound transmission equipment : en
  • DK53286C - Method for Manufacturing Insulating Light Stone. : da en
  • DE647672C - Procedure for preparing and packaging gauze swabs for medical operations : de en
  • GB468504A - Improvements in food troughs for animals : en
  • US2085911A - Incandescence gas lamp : en
  • US2086219A - Portable oil can : en
  • US2086266A - Apparatus for treating grain : en
  • US2085963A - Method of making a deformed bar : en
  • US2085821A - Fastening device : en
  • US2086340A - Process of making a substitute gas for natural gas in standard carbureted water gas apparatus : en
  • US2085922A - Pipe joint : en
  • US2086230A - Manufacture of solutions : en
  • GB468542A - Improvements in and relating to resinous compositions : en
  • DE647618C - Ring mechanism for letter folders, loose-leaf books, etc. like : de en
  • DK53281C - Streamlined Motor Vehicle with Rear Engine. : da en
  • FR815163A - Longitudinal spring for telescopic tube guides : en fr
  • GB468461A - Improvements in or relating to rubber sheets and process of manufacture thereof : en
  • GR6643B - SEMIKAUSTOS POTASSA FOR THE USE OF SOAP MAKING. : el en
  • DE647722C - Process for the production of granular calcium nitrate : de en
  • US2085874A - Safety paper and method of making same : en
  • DE647474C - Device for address printing machines for selecting those printing plates from the stack of printing plates passing through the address printing machine which are to be printed : de en
  • US2085882A - Dispensing package for cellulose tissue sheets : en
  • AU259736A - Process for the treatment of aluminium sulphate containing salts and minerals : en
  • CA367168A - Well hole inclination determining apparatus : en fr
  • AU254936A - Heat exchangers for absorption apparatus : en
  • US2086248A - Weft laying mechanism for a wire cloth loom : en
  • US2085737A - Can soldering machine : en
  • US2086318A - Manhole cover remover : en
  • FR815389A - Automatic control device for electric motors : en fr
  • AU101426B2 - An improved machine for moulding blocks of concrete andthe like : en
  • US2086031A - Disazo dyestuffs : en
  • US2086384A - Process of recovering gold, silver, and rare metals : en
  • CA367135A - Cemented carbide : en fr
  • US2085960A - Racket or bat for tennis or like games : en
  • US2086022A - Ventilating system : en
  • US2086112A - Ventilator : en
  • US2085747A - Addition agent : en
  • DE647525C - Spin dryer : de en
  • DE647523C - Process for making a dry cleaning agent : de en
  • AT150198B - Filters for liquids, in particular oil filters for internal combustion engines. : de en
  • CA367176A - Lock top metal container : en fr
  • US2085771A - Accordion : en
  • USD105193S - Design for a spoon or analogous : en
  • US2085979A - Container : en
  • DE647642C - Device for the automatic switching off of the thread cutting device with automatic turning arms : de en
  • AT150121B - Food carrier. : de en
  • US2086298A - Dyeing of elastic fabrics : en
  • US2085845A - Printing apparatus : en
  • DE647689C - Muscle exercise machine using a dumbbell : de en
  • DE647565C - Freewheel device for gear change transmissions of motor vehicles : de en
  • AU259536A - Improvements in or relating to variable high frequency inductance devices : en
  • US2086484A - Solvent refining oil : en
  • DE647537C - Melting of current supply wires made of tungsten or molybdenum in quartz glass vessels : de en
  • DK53272C - Procedure for the manufacture of articles of synthetic resin mixtures. : da en
  • US2085961A - Hydraulic lift : en
  • US2085999A - Saw adapter : en
  • US2086424A - Electrical contact device : en
  • US2086114A - Quenching bath for hardening and tempering rock drills : en
  • FR815397A - Sofa : en fr
  • AU101511B2 - Improvements in or relating to wave filters including piezoelectric crystal elements : en
  • AU345936A - An improved water tube steam boiler : en
  • US2085848A - Beer dispensing device : en
  • US2085950A - Container and closure means therefor : en
  • CA367206A - Vibration damping assembly and material : en fr
  • US2086256A - Amplifying circuit : en
  • DE647545C - Payment device for the removal of electricity : de en
  • FR815155A - Process for the chemical protection of metals such as magnesium and its alloys against corrosion : en fr
  • FR815331A - Air pump for the production of low pressures : en fr
  • US2085931A - Apparatus for the control of highway crossing signals : en
  • US2086356A - Method of making reflector signals : en
  • US2086512A - Tire chain : en
  • FR815019A - hydraulic scrubber, intended in particular for the purification of gases produced by gas generators : en fr
  • FR815266A - Container for liquid cleaning products : en fr
  • DE647661C - Method for loosening the sand balls from the molding box walls when producing boxless molds : de en
  • FR815279A - Apparatus intended to form collars on tubes or to flare or shrink their ends : en fr
  • GB468576A - An improved holder for writing-paper : en
  • FR815195A - Improvement by means of valve control of internal combustion engines : en fr
  • FR815359A - Upper material for shoes : en fr
  • US2086143A - Metal tubing : en
  • US2086414A - Coupling device : en
  • USD105200S - H cohen : en
  • US2085955A - Packing pad : en
  • AT150142B - Process for the production of non-hardenable compounds from formaldehyde, urea and hexamethylenetetramine. : de en
  • AT150191B - Ice house. : de en
  • US2086078A - High tension electric insulating bushings of the condenser type : en
  • US2086361A - Airplane kite and advertising device : en
  • US2086381A - Train line coupler : en
  • AT150141B - Rotating brush with washing water additive for external cleaning of hollow vessels. : de en
  • AU123336A - Improvements in and relating to compositions for use inthe manufacture of laminated bodies such as non-shattering glass and process of producing such compositions : en
  • AU101453B2 - Improvements in or relating toa process andan apparatus forthe decomposition of ammonium chloride into hydrochloric acid and ammonia : en
  • US2086178A - Watermarking pellicle : en
  • CA367273A - Steel joist for concrete floors : en fr
  • US2085877A - Sound record motion picture film and process : en
  • US2086504A - Muffle plate : en
  • USD105252S - Design foe : en
  • AT150177B - Clasp closure for ladies handbags u. like : de en
  • CA367143A - Electric discharge lamp device : en fr
  • AU278636A - Improvements in and connected with tennis and like racquets and particularly the handle portions thereof : en
  • DE647597C - Coupling device for transmissions, in particular for motor vehicles : de en
  • FR815171A - Device for sampling and supplying pasty or semi-liquid bodies onto a spatula, brush, pad or similar instruments : en fr
  • FR815206A - Shuttle fighter for large production looms : en fr
  • US2085916A - Automatic distributor for sprinkler systems : en
  • US2086511A - Apparatus for mixing oil and air : en
  • US2086137A - Wide space shingle : en
  • US2085871A - Magnetic track brake system : en
  • US2086158A - Hand wheel for manually operable elements : en
  • FR815183A - Process for collecting sulfur dioxide from gases containing it : en fr
  • US2086225A - Method of and blank for making channeled bag frames : en
  • FR815159A - Internal rupture electric lighter : en fr
  • US2085752A - Container : en
  • US2086003A - Terminal device : en
  • AT150183B - Pump system with variable performance, especially for deep drilling rigs. : de en
  • FR815334A - Improvements to sanitary vessels or containers : en fr
  • US2086166A - Method of producing articles from sheet material : en
  • US2086498A - Control mechanism for wringer rolls of a washing machine : en
  • US2086220A - Adjustable hand stamp : en
  • US2086344A - Gynecologic instrument : en
  • CA367139A - Electric discharge lamp device : en fr
  • US2086195A - Radio receiving system : en
  • US2086196A - Machine for cutting and feeding blanks to body forming machines : en
  • CA367178A - Metal container : en fr
  • CA367241A - Piston : en fr
  • FR815157A - Further training in ovens, cookers and cooking appliances : en fr
  • FR815369A - Improvements to gasifiers for motor vehicles : en fr
  • US2086400A - Tool for compressing sleeves upon wires : en
  • USD105199S - Design fok a spice can hack : en
  • AT150131B - High current circuit breaker. : de en
  • US2085977A - Apparatus for the continuous extrusion of metals : en
  • US2086075A - Doctor for use in printing machines : en
  • US2086280A - Support : en
  • AT150175B - Double drum winder. : de en
  • US2085835A - Slitting machine : en
  • US2086427A - Cylinder head for internal combustion engines : en
  • AT150130B - Pistons for internal combustion engines. : de en
  • DE647613C - Jacquard or dobby leno fabrics : de en
  • FR815045A - Selection device for telegraph apparatus : en fr
  • US2086191A - Attachment for rotary web presses for printing wax carbon spots on paper : en
  • USRE20434E - Sanctuary lamp and candle therefor : en
  • DE647500C - Control device for gas-heated devices : de en
  • US2086464A - Pie crimper and sealer : en
  • DE647517C - Adjustment lock for bicycles and motorcycles : de en
  • DE647542C - Process for the extraction of therapeutically valuable substances from the root germs of germinated grain and maize : de en
  • FR815149A - Improvements to rotary wing aircraft : en fr
  • GB468604A - Artificial aid for hearing : en
  • DE647518C - Device for wrapping cylindrical objects made of malleable or gelatinous material : de en
  • DE647551C - Process for the production of ball or roller bearing rings : de en
  • US2085853A - Electrode holder : en
  • US2086004A - Conversion of hydrocarbon oils : en
  • AT150192B - Automatic disengagement and engagement device for clutches, in particular for motor vehicles. : de en
  • USD105205S - Design for an ash receiver : en
  • FR815320A - Zinc welding process, in particular using a torch : en fr
  • US2085824A - Washfotjntain : en
  • US2085820A - Precipitating apparatus : en
  • US2086304A - Bearing mounting : en
  • US2086307A - Screw propeller and the like : en
  • US2086422A - Tool handle fastener : en
  • US2086074A - Ejector head of burners, atomizers, and similar nozzles : en
  • US2086461A - Cord and tape anchor for venetian blinds : en
  • DE647619C - Cover rail for letter folder u. Like., in which one and the same vertically movable button is used to tension and relax the clamping wires : de en
  • FR815382A - Process for gluing rayon : en fr
  • GB468684A - Improvements in and relating to the treatment of flour and the manufacture of means therefor : en
  • DE647586C - Formwork for silos and other circular structures : de en
  • GB468467A - Improvements relating to cartons and similar packages : en
  • AT150199B - Injection internal combustion engine with compression ignition. : de en
  • AU101418B2 - High-voltage transformer for television apparatus : en
  • US2085736A - Compounds of the triphenylmethane series : en
  • US2086172A - Vehicle body : en
  • US2086245A - Razor strop : en
  • US2086253A - Combination ice cuber and beverage cooler : en
  • USD105219S - Design for a combination : en
  • US2086408A - Machine for separating dirt and rocks from beans : en
  • FR815201A - Method and apparatus for preparing the tips of the feathers and resulting feathers : en fr
  • FR815358A - Motion transmission system using, for example, human energy : en fr
  • US2085949A - Multiple control system : en
  • US2086299A - Apparatus for working saw teeth : en
  • US2085975A - Support : en
  • US2086010A - Hand operated brake lever : en
  • US2086481A - Form for making latex garments and the like : en
  • US2086123A - Compositions of hydrogen peroxide and iron salts and method of stabilizing them : en
  • AT150165B - Knitting needle and method of making knitwear. : de en
  • US2086177A - Magnetic brake : en
  • US2086392A - Mechanism for severing selvage loops or float threads : en
  • US2086513A - Expanded rubber : en
  • US2085789A - Engine and transmission control : en
  • US2086292A - Carburetor : en
  • AT150110B - Overlay receiver with automatic tuning correction. : de en
  • USD105249S - Design fok a dental shade guide : en
  • US2086448A - Fiber dressing machine : en
  • USD105232S - Design foe a radiator cap ornament : en
  • CA367163A - Linecasting and composing machine : en fr
  • US2085833A - Printing press mechanism : en
  • US2086150A - Reaction clamp for conductors or the like : en
  • CA367234A - Condiment : en fr
  • US2086315A - Camera : en
  • US2086364A - Automatic clutch : en
  • AT150106B - Process for the production of morphine and codeine. : de en
  • US2086215A - Processes for breaking petroleum emulsions : en
  • US2085727A - Brake drum : en
  • DE647596C - Self-adjusting gear change transmission, especially for motor vehicles : de en
  • AU276036A - Improvements in water heating vessels : en
  • AU451236A - Improvements in bakers' dough mixing machines : en
  • FR815174A - Improvements to combustion or other engines and to swash plate or wave type pumps : en fr
  • DE647554C - Keyboard instrument such as piano, piano, grand piano or the like. : de en
  • FR815030A - Transmission and gear shift mechanism : en fr
  • DE647589C - Goods magazine for self-sellers of stacked goods : de en
  • US2085731A - Counter molding machine : en
  • FR815055A - Combined gasifier and gasometer for household use : en fr
  • CA367287A - Lamp manipulator : en fr
  • FR815041A - Air heater : en fr
  • GB468585A - Improved means for removing stuck pipe or the like from well bores : en
  • FR815063A - Open-boom carriage for wheeled artillery pieces : en fr
  • FR815184A - Pigment : en fr
  • AU101455B2 - Fastening means : en
  • US2086154A - Septic tank : en
  • US2086286A - Synthetic resin magnifying glass : en
  • AU261336A - Method of and means for electron image amplification : en
  • GB468402A - Improvements in and relating to steam boiler furnaces : en
  • AU101519B2 - Improved process of cooling bread : en
  • AU101440B2 - Improvements in hinges to facilitate lubrication, and manufacturing the same : en
  • CA367133A - Clutch : en fr
  • DE647676C - Lifting device for the cutting unit of mowing machines : de en
  • DE647716C - Elastic slide connection : de en
  • AU312136A - Manufacture of new oxy-ketones and esters thereof : en
  • AT150197B - Turntable, especially for car garages with narrow access roads. : de en
  • FR815337A - Device for regulating the advance of coals in projection or cinema lanterns : en fr
  • US2086279A - Starting means for wind-driven generator units : en
  • AT150180B - Device for collecting the finished matches in complete match machines. : de en
  • US2086441A - Cooling system for internal combustion engines : en
  • AT150158B - Process for the fractional condensation of hydrogen peroxide vapors from mixtures with water vapors. : de en
  • AU399436A - Improvements relating togas fires and radiators : en
  • AT150149B - Cross-country machine with automatically interrupting external excitation. : de en
  • DE647662C - Process for the production of press concrete piles : de en
  • US2085722A - Saw tooth for cutting stone : en
  • US2086360A - Water outlet fitting : en
  • FR815212A - Improvements to machines for pressing the underside of shoes : en fr
  • FR815031A - Improvements to telephone or similar systems : en fr
  • FR815367A - Improvements made to slaughter guns : en fr
  • DE647558C - Device for attaching the oxygen pressure meter to the shoulder strap of a breathing apparatus : de en
  • US2086188A - Slip cover container : en
  • US2086309A - Manufacture of artificial silk : en
  • US2086175A - Magnetic brake : en
  • FR815187A - Plastics manufacturing process : en fr
  • DE647570C - Air duct for railroad trains manufactured in lightweight construction : de en
  • GR6629B - CINEMA PROGRAMMING FOR DISPLAYED FILM SYSTEMS WITHOUT INTERRUPTION. : el en
  • US2086385A - Air conditioning apparatus : en
  • GB468687A - Device for intimately mixing air with a liquid flowing under pressure : en
  • US2086052A - Grinding machine : en
  • US2086126A - Method of making strip gum papers : en
  • GB468395A - Improvements relating to electric lighting equipment for vehicles : en
  • FR815307A - Absorption of nitrogen oxides by water or nitric acid : en fr
  • FR815348A - Steam generator with water tubes, radiant heating : en fr
  • GB468524A - Improvements in stereogrammetric plotting or mapping apparatus : en
  • GB468649A - An improved method of manufacturing t, elbow and like inspection fittings for electrical conduits : en
  • FR815328A - Process for the production of magnesium : en fr
  • GB468546A - Improvements in door draught preventers : en
  • GB468670A - Improvements relating to water-flow responsive devices for automatically controlling the gas burner valves of gas-fired pilot-lit water heaters : en
  • CA367166A - Metal plate uniting method : en fr
  • GB468456A - Improvements in or relating to the production of magnesite bricks : en
  • US2086419A - Process of treating cellulosic bodies : en
  • FR815371A - Flexible metal support for galleries and tunnels, formed by individual segments : en fr
  • DE647486C - Evaporative cooler : de en
  • FR815379A - Process for the preparation of polymerization products of tertiary olefins : en fr
  • GB468470A - Improvements in separating and delivering appliances for fluent materials : en
  • FR815313A - Projector : en fr
  • GB468535A - Improvements in and relating to means for cooling the cylinders of internal combustion engines : en
  • FR815194A - Roller console : en fr
  • FR815137A - Process for breaking up and mixing masses of material into flour or dust : en fr
  • GB468579A - Improvements in or relating to suspended or overhead conveyors : en
  • FR815025A - Indigoïde series vat dyes and their preparation process : en fr
  • CA367280A - Hair curler : en fr
  • GB468744A - Improvements in tapping screws : en
  • FR815372A - Shoe cleaning grid : en fr
  • FR815398A - Method of automatic adjustment of radio receivers according to the received frequency : en fr
  • FR815046A - Receiving device for character printing apparatus comprising a rotating character wheel : en fr
  • FR815245A - Method and device for recording sound on cinematographic films : en fr
  • FR815193A - Artificial glazed yarn : en fr
  • US2085992A - Manufacture of asphalt : en
  • DE647584C - Lectern, especially for reading in a lying position : de en
  • DE647673C - Stirring and beating device : de en
  • FR815311A - Plastics and their preparation process : en fr
  • GB468758A - Improvements in and connected with electric resistance heating elements : en
  • US2085857A - Preservation of yeast : en
  • US2086135A - Method of making a metal-clad rod : en
  • US2086331A - Radio receiver : en
  • DE647595C - Automatic step switching for vehicle engines : de en
  • GB468446A - Improvements in or relating to wringing machines and the like : en
  • GB468494A - Improvements in thermal electrical cut-outs and appliances embodying such cut-outs : en
  • DE647647C - Device for temporarily clamping together stacked metal parts : de en
  • US2086346A - Ear protector : en
  • DK53277C - Antechamber motor. : da en
  • GB468598A - Improvements in advertising or display devices : en
  • GB468583A - Improvements in devices for reducing the recoil of firearms : en
  • GB468654A - Improvements in and relating to apparatus for bringing liquids and gases or vapours into intimate contact : en
  • FR815146A - Connection device between two vehicles : en fr
  • FR815166A - Improvements to vehicle suspension : en fr
  • USD105223S - Design fok an amusement device : en
  • US2085830A - Magnetic material and vanadium pentoxide bonding means therefor : en
  • USD105231S - Design for a packer jab : en
  • FR815066A - Hot water heating installation : en fr
  • DE647477C - Method for gluing paper : de en
  • DE647581C - Heater : de en
  • DE647535C - Device for winding coils for incandescent lamps : de en
  • GB468678A - Improvements in sensitive photographic elements : en
  • USD105213S - Design for a hood fok bottle : en
  • US2086151A - Joint for lined pipe : en
  • US2086234A - Razor blade holder : en
  • US2086015A - Inkwell mounting : en
  • GB468541A - Improvements in or relating to apparatus for extinguishing cigarette ends and the like : en
  • DE647524C - Air cooling device for internal combustion engines : de en
  • DE647598C - Seat with adjustable backrest that can be folded forward, especially for motor vehicles : de en
  • US2085893A - Valve : en
  • USD105228S - Design for a washing machine : en
  • US2086326A - Reversible handbag : en
  • DE647489C - Cooling system : de en
  • DE647729C - Electric vacuum vessel for high voltages : de en
  • AU101471B2 - Improvements in and relating tothe treatment of meat waste and butchers' offal and generally meat of low value : en
  • US2086199A - Cloth cleaner : en
  • US2086466A - Two-row ball bearing : en
  • AT150150B - Device for subscriber stations of telephone systems with dialer operation for rerouting a telephone call. : de en
  • FR815040A - Thermal engine cooling system : en fr
  • DE647674C - Diameter gauge : de en
  • CA367141A - Lamp unit : en fr
  • FR815037A - Calendar for races and other sporting events : en fr
  • US2086041A - Container : en
  • GB468489A - A vehicle steering wheel having an adjustable rim : en
  • GB468677A - Manufacture of aldehyde condensation products : en
  • GB468631A - Improvements in shock absorbers : en
  • GB468578A - Engine mountings : en
  • US2086097A - Variable pitch propeller : en
  • US2086322A - System of mineral treatment for recovering rare metals : en
  • FR815125A - Coupling for tubes, pipes or the like, with instant coupling : en fr
  • FR815216A - Method for concentrating fruit or vegetable juices : en fr
  • CA367186A - Fruit conditioning process : en fr
  • FR815283A - Elastic fabric and its manufacturing process : en fr
  • GB468658A - Improvements in vulcanisation of rubber : en
  • CA367149A - Molten glass die : en fr
  • US2085929A - Centrifuge : en
  • FR815335A - Differential action feeler for looms : en fr
  • CA367245A - Tire tube : en fr
  • GB468427A - Improvements in or relating to liquid heating apparatus : en
  • FR815014A - Improvements to automotive vehicle chassis : en fr
  • FR815377A - Condensers upgrades : en fr
  • US2086053A - Metallic barrel : en
  • FR815310A - Process for cooling nitrous gases resulting from the catalytic oxidation of ammonia : en fr
  • US2085852A - Heel-attaching machine : en
  • US2085772A - Electric heater : en
  • US2086281A - Sprinkler : en
  • US2086453A - Windscreen wiper : en
  • GB468630A - Improvements in and relating to electric discharge apparatus : en
  • US2085862A - Moistening device : en
  • US2086362A - Refrigeration assembly : en
  • GR6618B - SPECIAL MIXTURE FROM WATER FOR CONSTRUCTION OF SCHOOL ABAKIA. : el en
  • US2085989A - Shoe bottom unit and method of making the same : en
  • GB468400A - Improvements in or relating to rollers having exchangeable facings, more particularly for the treatment of textile goods, stockings and the like : en
  • CA367285A - Window : en fr
  • US2086071A - Lubricating nozzle : en
  • GB468700A - Improvements relating to fittings for lavatory basins or the like : en
  • GB468692A - Improvements in and relating to conveyers : en
  • GB468454A - Improvements in or relating to machines for sealing containers : en
  • FR815374A - Improvements in processes for retarding rubber deterioration and improved rubber composition : en fr
  • FR815296A - Tensioning device for spinning or twisting looms : en fr
  • FR815268A - Control modes of the rotors of the axial compressor stages formed by two rotors rotating in opposite directions : en fr
  • FR815115A - Hydro-pneumatic device for drawing liquids under pressure : en fr
  • GB468596A - Improvements in or relating to magnetron tubes and circuit arrangements incorporating the same : en
  • GB468686A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinone series : en
  • AT150103B - Process for the preparation of deoxymorphine C and dihydrodeoxymorphine D. : de en
  • FR815383A - Manufacturing process for sticky solutions : en fr
  • GB468469A - Improvements in expansible or extending cuff links : en
  • US2085863A - Punching machine : en
  • US2086020A - Spiralizing control mechanism for tire groovers and slotters : en
  • USD105224S - Design for an amusement device : en
  • DE647690C - Bucket chain excavator with a base plate arranged between the bucket channel and the bucket ladder : de en
  • GR6630B - ELECTRIC MACHINE. : el en
  • DE647461C - Disc conveyor on disc cutting machines : de en
  • FR815285A - Manufacturing process for viscous liquids : en fr
  • CA367232A - Anti-corrosion process : en fr
  • DE647544C - Foldable coin checker : de en
  • FR815175A - Luminous dial for t devices. s. f. and other dial devices : en fr
  • USRE20436E - Bus duct : en
  • FR815023A - Control for electrical devices, such as sound film devices : en fr
  • GB468507A - Improvements in and relating to devices having spinning or rotating members bearing appropriate indications or inscriptions for use in playing games : en
  • GB468759A - Improvements relating to meters for gas, electricity or the like : en
  • US2086129A - Mixing valve : en
  • US2086156A - Receptacle for milk bottles or the like : en
  • US2086477A - Electric baking machine : en
  • DE647566C - Process for treating textile fabrics : de en
  • GB468557A - Improvements in water turbines : en
  • US2086149A - Hydraulic drain cleaner and the like : en
  • US2086019A - Refrigerator safe : en
  • CA367286A - Power take-off mechanism : en fr
  • DE647328C - Spring insert with edge frames for mattresses o. The like laid in the interior of the edge springs. : de en
  • FR815021A - : fr
  • DE647724C - Signaling device with on and reset from the transmitter : de en
  • GR6620B - REFRACTORY FOR WALL LAMP FRAMES. : el en
  • AT150173B - Umbrella frame with telescope-like telescopic umbrella pole and roof pole parts. : de en
  • US2086476A - Web cutting mechanism : en
  • DE647440C - Device for the production of glass vessels with the same volume on semi-automatic machines : de en
  • DE647602C - Set of chess pieces : de en
  • CA367255A - Container holder : en fr
  • US2086411A - Combined cigarette case and lighter : en
  • USD105214S - Design for an asparagus knife : en
  • FR815073A - New process for the extraction of lactose contained in milk serum : en fr
  • US2086265A - Press control mechanism : en
  • DE647606C - Method for making natural and artificial silk difficult : de en
  • DE647444C - Tilting basin with lateral pivot pins : de en
  • GB468647A - Liquid-cooled internal-combustion engines : en
  • US2086470A - Antiskid attachment for the wheels of vehicles : en
  • GB468462A - Improvements relating to motor vehicle seats : en
  • US2086207A - Tapping device : en
  • US2086311A - S-cyclohexenylalkylhydantoins : en
  • USD105245S - Design for : en
  • FR815009A - Fire warning process and fire alarm device : en fr
  • FR815131A - Process for smelting, refining or casting magnesium or its alloys : en fr
  • FR815235A - Improvements to aerodynamic wind tunnels : en fr
  • FR815332A - Diffraction sheets and other bodies with diffraction surfaces and methods of making them : en fr
  • DE647465C - Process for the production of model building blocks : de en
  • GB468518A - Method of producing porous metal bodies : en
  • US2085986A - Deep well turbine pump : en
  • US2086105A - Gain control circuits : en
  • US2086136A - Method of manufacturing switches : en
  • US2086506A - Splinterless materials, particularly splinterless glass : en
  • FR815190A - Air humidifier for heating radiator : en fr
  • GB468500A - Improved lubricating apparatus : en
  • DE647628C - Device for air cooling of the outer coil heads and the outer runner rods on disc motors : de en
  • FR815342A - Method for producing inversion images : en fr
  • GB468428A - Improvements in the treatment of textile yarns and the manufacture of belts therefrom : en
  • GB468530A - Improvements relating to carriers for cartridge fuses : en
  • US2086300A - Packing for glass bulbs or phials : en
  • FR815251A - Improvement in devices using variations in torque and variations in speed of a machine to control or regulate the operation of this machine and machines fitted with this device : en fr
  • GB468642A - Improvements in or relating to apparatus for cutting up materials such as ice cream and nougat and coating them with chocolate or like sugar-containing substance : en
  • DK53280C - Device for Film Feeding Devices to Avoid Rewinding. : da en
  • AU101491B2 - Method of preparing a decolorizing material : en
  • DK53287C - PROCEDURE FOR PROVIDING GLOSSY COLORED SURFACES ON UNGLASSED BRICK AND CLOTHES. : da en
  • GB468634A - Envelopes adapted for incorporation in bound periodicals or the like : en
  • GB468655A - Improvements in or relating to the production of ionized gas such as air : en
  • AU101463B2 - Manufacture of new oxy-ketones and esters thereof : en
  • AU478836A - Improvements inthe treatment of chrome-tanned leather : en
  • US2085812A - Firearm : en
  • USD105251S - Design for : en
  • US2086323A - Vibrator type converter : en
  • US2086406A - Fuse plug : en
  • US2085987A - Method of assembling an automatic sprinkler : en
  • US2086179A - Wrapping : en
  • US2086167A - Stud setter : en
  • US2086500A - Axle structure : en
  • US2086268A - Press control mechanism : en
  • CA367208A - Beer dispensing apparatus : en fr
  • CA367212A - Hydrogen peroxide production : en fr
  • USD105197S - Design for : en
  • US2086332A - Receptacle and dispensing apparatus : en
  • US2085849A - Time keeping and indicating : en
  • CA367264A - Laminated glass : en fr
  • US2086120A - Control system : en
  • US2086370A - Engine mounting : en
  • US2086447A - Brick shield : en
  • DE647457C - Device for bending grooves, upsetting, bulges of cardboard o. The like. : de en
  • FR815154A - Refrigerator appliances : en fr
  • GB468756A - Improvements in or relating to modulated carrier-wave transmitters : en
  • AU101420B2 - Process forthe treatment of carbonaceous compounds with methane : en
  • AU488336A - Improvements in or relating to thermionic valves : en
  • US2086163A - Free piston engine : en
  • US2086110A - Repertory dialing device : en
  • FR815254A - Asbestos scourtin : en fr
  • GB468696A - Improvements in or relating to means for clamping in position the loose walls of mould boxes : en
  • US2085906A - Refrigerator car : en
  • US2086064A - Process for preparing chemically active artificial asphalts : en
  • US2086369A - Burner : en
  • US2086273A - Beverage mixing machine : en
  • DE647263C - Electrical insulating material : de en
  • DE647533C - Arrangement for the protection of electrical machines, apparatus and devices against fault current when using a sum and difference current transformer and an alternating current auxiliary voltage : de en
  • DE647703C - Combustible collapsible fire lighter : de en
  • FR815007A - Direction finder for vehicle such as airplane or boat : en fr
  • US2085760A - Musical instrument : en
  • US2086270A - Screw driver : en
  • US2085841A - Faucet connection : en
  • AT150117B - Inhalation device. : de en
  • US2086028A - Fuse switch : en
  • US2086276A - Tube end structure : en
  • US2086226A - Plating apparatus : en
  • CA367230A - Golf tee : en fr
  • AT150186B - Screw compressor or screw motor. : de en
  • FR815135A - Circuit breaker for low voltages, such as those used for example in domestic installations : en fr
  • CA367170A - Transformer voltage regulating system : en fr
  • US2085850A - Gear speeder : en
  • US2086397A - Drill bit : en
  • US2085860A - Fire alarm : en
  • USD105243S - kirkby : en
  • CA367179A - Metal container : en fr
  • CA367253A - Yarn, foil and film manufacture : en fr
  • CA367228A - Polyphase transmission : en fr
  • FR815259A - Apparatus for driving phonographic records : en fr
  • AT150140B - Tens transmission device on counters of calculating machines and cash registers. : de en
  • CA367127A - Radio receiving system : en fr
  • DE647466C - Discharge device for centrifugal separators by means of a scraper : de en
  • GB468665A - Improvements in or relating to electron discharge apparatus : en
  • AU101488B2 - An improved water tube steam boiler : en
  • AU259136A - Improvements in and relating to cast-iron saucers for disc plows : en
  • DE647723C - A vehicle operated by a steam engine, in particular a high-speed rail car with a streamlined fairing and a condensation device : de en
  • US2086383A - Impact crusher : en
  • GB468667A - Method of supplying air under pressure and applying suction on board aircraft and apparatus therefor : en
  • CA367221A - Wrapped container : en fr
  • DE647438C - Circuit arrangement for the automatic regulation of the buffer current or the charging current : de en
  • DE647532C - Arrangement for the supply of direct current machines from an alternating current network via a tapped transformer and via a controlled rectifier : de en
  • CA367165A - Telephone subscriber's substation : en fr
  • US2085775A - Door for horizontal chamber ovens for the production of gas and coke : en
  • US2085919A - Film gate : en
  • US2086100A - Process and apparatus for treating textile material : en
  • US2085777A - Pressure-balance sealed bearing : en
  • US2085756A - Mining apparatus : en
  • US2086082A - Apparatus for regulation of flow of fluid material : en
  • US2086128A - Article handling apparatus : en
  • US2086210A - Blade holder : en
  • DE647536C - Electric light tubes with sodium, potassium or magnesium vapor filling, the vessel of which consists of a borosilicate glass : de en
  • FR815207A - Method and device for supplying pulp from the pulp container to the screen of paper machines : en fr
  • US2086092A - Shade apparatus for vehicles : en
  • FR815312A - Tri (4-butadienyl-1. 2) -amine and method of preparing this body : en fr
  • FR815366A - Metal wire support : en fr
  • GB468551A - Method for stopping punctures in air tubes of tyres and device for carrying out the same : en
  • CA367204A - Printing machine feeding device : en fr
  • US2085932A - Apparatus for the control of highway crossing signals : en
  • US2086394A - Sedimentation apparatus : en
  • US2085798A - Radio system for locating objects : en
  • US2085730A - Electroplating machine : en
  • US2086185A - Building block : en
  • US2086452A - Automatic regulating device in air reating plants for railway vehicles : en
  • US2085822A - Cosmetic containing case : en
  • US2086257A - Razor blade sharpener : en
  • DE647447C - Method and device for hardening the teeth of cantilevered or mainly unilaterally stressed toothed wheels : de en
  • DE647600C - On and off switchable anti-skid for cars : de en
  • DE647707C - Device for extracting acidic fumes from vacuum systems : de en
  • AU6846365A - Chipboard press : en
  • DE647455C - Register carburetor : de en
  • AT150146B - Process for the production of metallic magnesium by reducing oxidic starting materials. : de en
  • DE647462C - knife : de en
  • GB468615A - Improvements in speed governing apparatus for injection internal combustion engines : en
  • GR6644B - FURNITURES - KITCHENS. : el en
  • DE647653C - Lining plate made from bituminous masses that become fluid when heated : de en
  • FR815280A - Improvements to television receivers : en fr
  • DE647655C - Process for the conversion of alkali chlorides with excess nitric acid with the simultaneous production of mixed fertilizers : de en
  • FR815077A - Wood preservation process and composition usable for this purpose : en fr
  • FR815396A - Process and roasting pan for roasting game and poultry : en fr
  • GB468571A - Improvements in and relating to windows : en
  • AU101470B2 - An improved current core witha magnetic shunt for induction measuring apparatus : en
  • DE647715C - Wrapping for cigars with damaged wrapper : de en
  • DK53282C - Screen struts for Bicycles. : da en
  • US2085966A - Means for and method of treating water : en
  • US2086076A - Air mixing apparatus : en
  • US2086217A - Process for breaking petroleum emulsions : en
  • US2086272A - Needle threader : en
  • US2086359A - Sanitary hair cover : en
  • USD105250S - Design foe : en
  • GB468498A - Improved coating device for use in the manufacture of dollies for electric cells : en
  • GB468672A - Improvements in and relating to magnetic compasses : en
  • DK53288C - The flush cisterns for water closets. : da en
  • FR815060A - Cigarette Making Improvements : en fr
  • FR815330A - Crank press with slide held in several control points by hydraulic cushions : en fr
  • DE647625C - Process for the separation of air with a high moisture content by liquefaction and rectification : de en
  • GB468540A - Improvements in electrically driven vehicle jacks : en
  • GB468617A - Improvements in and relating to electric gas-blast switches : en
  • AT150101B - Electric discharge vessel. : de en
  • DE647492C - Cold storage : de en
  • DE647571C - Process for the production of rubber-containing electrical insulating materials, in particular for telecommunications cables : de en
  • DE647634C - Load-independent three-phase current sink control : de en
  • DE647513C - Device for compensating the thermal expansion of fluids on shock absorbers, especially for cars : de en
  • DE647520C - Process for the production of phosphate fertilizers : de en
  • GB468626A - Improvements in methods of and apparatus for hardening the inner wall surface of hollow metallic bodies : en
  • FR815343A - Friction saw training : en fr
  • DE647563C - Process for refining vegetable fibers : de en
  • GB468558A - Improvements in or relating to electric motor starters employing starting resistances : en
  • DE647494C - Buffer device, especially for track turning machines : de en
  • US2085744A - Photographic apparatus : en
  • US2086474A - Door stop : en
  • DE647560C - Gas protection hood : de en
  • US2085872A - Magnetic track brake system : en
  • US2086056A - Coupler : en
  • FR815165A - Device for rapid location of the station to which a radio-receiver device with geographical dial and frequency indicator is tuned : en fr
  • FR815083A - Steam generator : en fr
  • FR815161A - Improvements to air purification devices and more particularly to air purification cartridges intended for breathing apparatus and other similar devices : en fr
  • GB468543A - Improvements in or relating to methods of coating the interior of electric discharge tubes with luminescent substances : en
  • FR815017A - Improvements to devices for suppressing vibrations on propellers and more particularly on aircraft propellers : en fr
  • US2086508A - Rotatable bin : en
  • FR815381A - Improvements made to streamlined powertrains, in particular those for aircraft : en fr
  • GB468460A - Improved apparatus for the replenishment of containers for hydro-carbon liquids : en
  • CA367252A - Filament, thread and ribbon manufacture : en fr
  • US2085751A - Jewel bearing for electric meters and the like : en
  • US2086171A - Process of treating the residual gases formed in the production of calcium cyanamidefrom ammonia : en
  • US2086330A - Apparatus for and method of adhesively uniting shoe parts : en
  • US2086420A - Engine valve : en
  • US2086428A - Method of printing and waxing : en
  • CA367270A - Ice creeper : en fr
  • DE647599C - Sand spreader for motor vehicles : de en
  • DK53265C - Automatic Switch with separate End Cap. : da en
  • FR815003A - Improvements in the heat treatment of parts : en fr
  • FR815315A - Process for ensuring the safety of level crossings and protection device intended for the implementation of this process : en fr
  • GB468529A - Reinforced carded webs : en
  • US2086170A - Rake : en
  • US2086203A - Fluid control system : en
  • US2086018A - Refrigerator safe : en
  • US2085755A - Shoe machine : en
  • CA367215A - Cross over duct for multi-cellular floors : en fr
  • FR815094A - Cathode ray tube applied as light source : en fr
  • CA367180A - Fibrous container : en fr
  • US2085834A - Vehicle brake : en
  • US2086125A - Method of making pipe : en
  • DE647471C - Grater : de en
  • GB468534A - Improvements in or relating to piston rings : en
  • DE647592C - Drive device with utilization of human body forces by prying and pulling movements : de en
  • FR815304A - Crusher : en fr
  • US2085959A - Apparatus for casting printers' rollers : en
  • US2086355A - Holder for containers : en
  • US2085735A - Apparatus for effecting ionization in gases : en
  • US2086045A - X-ray apparatus : en
  • US2085936A - Can washing machine : en
  • FR815117A - Energy efficient electro-magnetic sound engine : en fr
  • GB468674A - Improvements in dies for forging metal articles : en
  • FR815221A - Peanut sheller : en fr
  • GB468511A - Improvements in and relating to prepayment meters : en
  • GB468688A - Improved cutting oils : en
  • FR815276A - Paving device : en fr
  • GR6622B - PORTABLE PROTECTOR AGAINST THE TRANSMISSION OF SKIN INFECTIONS FROM THE USE OF THE PHONE HEADPHONE. : el en
  • FR815119A - Tap for dispensing a compressed fluid : en fr
  • GB468486A - Improvements in and relating to spinning apparatus for binding or doubling threads of all kinds : en
  • US2086310A - Garden or plant bed cover : en
  • USD105208S - Design for an ashtray : en
  • FR815243A - Optical signaling method and device : en fr
  • GB468577A - Improvements in adjustable bearings, more particularly for measuring instruments andthe like : en
  • GB468444A - Improvements in and relating to the manufacture of sponge cake and the like web material : en
  • DE644935C - Carrier device : de en
  • DE647430C - Bronze stamping mill : de en
  • IE14838L - Two-stroke internal combustion engines : en
  • DE647437C - Process for the production of physiologically active substances from internal secretory organs : de en
  • FR815004A - Installation for continuous work in sewing workshops : en fr
  • FR815039A - Metal surface coatings : en fr
  • FR815219A - Electric discharge tube : en fr
  • DE640307C - Hollow grinders : de en
  • DE647112C - Circular knitting machine : de en
  • AT150120B - Device for counting and sorting cut sheets of paper. : de en
  • US2086068A - Roll changing apparatus : en
  • USD105234S - Design for a combined radio cabinet : en
  • CA367183A - Friction closure container : en fr
  • US2086032A - Copying pad and method of preparing the same : en
  • AU262636A - Improvements in or relating to Flushing valves : en
  • CA367276A - Clear vision vehicle body post : en fr
  • AU101454B2 - Improvements in or relating to the shaping of shoe upper parts : en
  • CA367203A - Plaster : en fr
  • CA367227A - Package : en fr
  • US2086013A - Sewing machine : en
  • US2086095A - Machine tool : en
  • AU101466B2 - Improvements in and relating tothe tempering of glass : en
  • CA367240A - Scutching process and machine therefor : en fr
  • CA367266A - Automobile cushioning device : en fr
  • US2086012A - Spring structure : en
  • USD105201S - Design for a plate or similar article : en
  • DK53275C - Apparatus for Washing Flowerpots. : da en
  • US2085971A - Road machine : en
  • US2085774A - Screen : en
  • US2086139A - Method for the production of hydrogenation products of the follicle hormones : en
  • AU307236A - Continuous strip rolling : en
  • US2085738A - Vehicle suspension : en
  • US2085864A - Method of making die members : en
  • US2085952A - Artificial network : en
  • US2086169A - Wrapping or packing articles : en
  • FR815225A - Optical angle measuring device such as sextant : en fr
  • AT150190B - Internal combustion turbine. : de en
  • AT150144B - High frequency coil with adjustable inductance. : de en
  • GB468545A - Improvements in or relating to shearing heads for shaving and like machines : en
  • AU246836A - Progressive action change speed gears : en
  • FR815048A - Temperature independent spring system : en fr
  • GB468663A - Improvements in or relating to apparatus for registering the work output of internal combustion engines : en
  • GB468683A - Process for the manufacture of thiobarbituric acid compounds : en
  • FR815092A - Mounting system to prevent false communications in selector telegraph installations : en fr
  • GB468581A - Improvements in journal bearings : en
  • US2086263A - Flexible tubular casing : en
  • AU101450B2 - Improvement in electrolytic cell : en
  • US2086216A - Process for breaking petroleum emulsions : en
  • DK53278C - Hydraulic Power Transmission. : da en
  • US2086206A - Production of salt cake and hydrogen chloride : en
  • US2086006A - Marking stacks of sheets or the like : en
  • FR815006A - Unalterable coating and cleaning process : en fr
  • FR815122A - Electrical cable connection device : en fr
  • DE647453C - Self-seller with a toothed drum that can be rotated and opened : de en
  • DE647559C - Gas mask : de en
  • GB468476A - Improvements in or relating to machines for shaping or curving metal : en
  • US2086325A - Detachable and adjustable cap for garments : en
  • US2086482A - Control for air conditioning systems : en
  • USD105198S - Design foe : en
  • FR815305A - Sprayer for fruit trees and other applications : en fr
  • FR815380A - Support system for aerial aircraft using wing surfaces, movable in gyration and whose incidence is variable : en fr
  • FR815333A - Improvements to vases or sanitary containers comprising a seat and a pivoting cover : en fr
  • DE647514C - Truck trailer : de en
  • GB468521A - Improvements relating to manually operable means or devices for cutting or slicing vegetables, fruit and the like : en
  • FR815032A - Soap provided with a protective sleeve and friction : en fr
  • DE647621C - Device for removing the filter cake : de en
  • GB468474A - Improvements in stapling apparatus : en
  • FR815364A - Mechanical system for transmitting movement to bars with typewriter types : en fr
  • FR815387A - Viewing window for meter or other devices : en fr
  • DK53263C - Coupling to Telephone system, in which Two- and Four-wire cables are connected to each other via End amplifiers. : da en
  • FR815018A - Emission regulator for gas discharge lamps : en fr
  • FR815054A - System for automatically adjusting the air and hydrocarbon dosage in gasifiers for household use : en fr
  • FR815097A - Improvements to the strapping of boxes and other packaging with metal strips or wires : en fr
  • FR815074A - Process and plant for the production of nitric acid : en fr
  • US2085741A - Aluminum sound record : en
  • FR815067A - Improved method and apparatus for the control and monitoring of steam generators : en fr
  • US2085869A - Coupling for brake systems : en
  • US2085912A - Control device for heating systems : en
  • US2086200A - Fluid pressure device for aircraft and other purposes : en
  • FR815034A - Device for transmitting energy by means of a fluid and the help of two turbines : en fr
  • FR815008A - New method and apparatus for making hard ends, and the improved article derived therefrom : en fr
  • FR815001A - Arrangement for selective signaling of return ignitions : en fr
  • FR815242A - Windscreen wiper refinements : en fr
  • FR815239A - electric heating element and its instructions for use in ovens : en fr
  • GB468457A - An improved device for compressing materials of or into a more or less viscid condition : en
  • FR815104A - Hydrogen regulator for arc converters : en fr
  • FR815241A - Improvements made to electric cooking stoves over high heat : en fr
  • US2085921A - Portable ladder : en
  • US2086198A - Mounting device : en
  • GB468566A - Improvements in or relating to storage water heaters : en
  • US2085723A - Jewelry : en
  • DE647470C - Crankcase for horizontal internal combustion engines with cylinders lying opposite one another : de en
  • DE647708C - Housekeeping table : de en
  • FR815043A - Differential action suspension device for sliding doors and the like : en fr
  • DE647710C - Auxiliary device to be attached to lawn mowers : de en
  • GB468401A - Improvements in rotary pumps : en
  • US2086423A - Reception of ultra-short waves : en
  • AT150161B - Equipment on knitting machines for feeding chain threads. : de en
  • US2086176A - Magnetic brake : en
  • CA367182A - Metal container : en fr
  • US2086030A - Driving mechanism for valves : en
  • US2085970A - Rail securing and supporting device : en
  • CA367173A - Photographic paper sizing apparatus : en fr
  • DE647541C - Roll-up device for flat warp knitting machines : de en
  • US2086133A - Connection or joint : en
  • US2086496A - Control mechanism for the wringer rolls of a washing machine : en
  • CA367175A - Dispensing container : en fr
  • US2085745A - Variable speed, variable torque clutch : en
  • US2086024A - Hydraulically operated steady rest : en
  • DE647666C - Device for releasing abrasive substances or substance mixtures from pressure rooms : de en
  • US2086343A - Safety razor : en
  • US2086046A - Insect destroying means : en
  • US2086472A - Filing appliance : en
  • US2086485A - Refrigerating apparatus : en
  • US2085891A - Railway traffic governing apparatus : en
  • CA367256A - Olefine oxide production : en fr
  • US2086183A - Apparatus for spraying of colors and the like : en
  • US2085806A - Embalming fluid : en
  • US2086439A - Engine cooling system : en
  • USRE20440E - Concrete conveying and mixing machine : en
  • AU101432B2 - Improvements in and connected with tennis and like racquets and particularly the handle portions thereof : en
  • US2085809A - Process for dyeing pelts, hairs, and feathers : en
  • US2086236A - Valving assembly for hydraulic shock absorbers : en
  • US2086255A - Adjustable platform for vehicles : en
  • AU115236A - Device for easy removal of plants from nursery boxes : en
  • US2085900A - Focusing device for sound recorders : en
  • US2086457A - Self-adjusting sinker : en
  • CA367216A - Protected metal article production : en fr
  • US2085951A - Dish : en
  • US2086208A - Helmet for electric-arc welders : en
  • US2086503A - Refrigerating apparatus : en
  • US2086165A - Method of producing articles from enamel coated sheets : en
  • CA367187A - Ice pick : en fr
  • US2086077A - Treatment of halogenated epoxides : en
  • US2086386A - Cough drop and process of making it : en
  • US2086038A - Ruffling mechanism for sewing machines : en
  • USD105237S - Design for an accordion : en
  • US2086388A - Reflector lens : en
  • US2086371A - Assembling machine : en
  • US2086432A - Twin drive differential : en
  • CA367236A - Spring fastener : en fr
  • CA367259A - Cable cutter : en fr
  • FR815244A - Spectrophotometric device for studying the <in vivo> reduction of oxyhemoglobin : en fr
  • FR815270A - Mechanical device for the discharge into a closed vessel of household refuse bins of any shape : en fr
  • GB468514A - Improvements relating to washer boxes for coal and the like : en
  • CA367258A - Variable pitch airscrew : en fr
  • DE647451C - Process for obtaining a strongly swellable body from wool fat : de en
  • FR815116A - Device for signaling pressure drop in motor vehicle tires : en fr
  • FR815351A - Catalyst for the conversion of carbon monoxide into hydrogen by means of water vapor and method of manufacturing this catalyst : en fr
  • GB468544A - Improvements in shock-absorbing devices for cycle and like handle-bars : en
  • GB468616A - Commutator for electric motors : en
  • GB468768A - Improvements in or relating to steam generators : en
  • AT150118B - Elastic stretch fabric. : de en
  • AU436236A - Improvements in and relating tothe treatment of meat waste and butchers' offal and generally meat of low value : en
  • AT150136B - Zip lock with injection molded links and casting mold for its manufacture. : de en
  • DE647583C - Extending table : de en
  • DK53279C - Hydraulic Remote Control Device. : da en
  • DE647469C - Procedure for the remote transmission of natural events with accompanying acoustic presentations on a wave : de en
  • US2085794A - Urinary antiseptic : en
  • US2085855A - Automatic control system provided with anticipatory means : en
  • US2085888A - Machine tool transmission and control : en
  • US2086132A - Coated electrode for arc welding : en
  • US2086480A - Pneumatic cushioning device : en
  • FR815215A - Frame for cycles and motorcycles : en fr
  • US2085902A - Egg cooker : en
  • CA367229A - Threshing machine : en fr
  • GB468404A - An improvements in or relating to machines for relief-grinding hobs and like tools : en
  • GB468463A - Improved powder distributor for horticultural and like purposes : en
  • US2085816A - Moistureproof film : en
  • CA367188A - Glass manufacture : en fr
  • US2085826A - Indicia of investments : en
  • US2086262A - Innersole and method of making same : en
  • US2086314A - Light reflecting device : en
  • AU101419B2 - Combined barrow and shovel for collecting manure or litter : en
  • US2086488A - Method of forming brake drums : en
  • FR815127A - Movement for calendar watches : en fr
  • FR815299A - Improvements to manufacturing processes for cathodes for discharge tubes : en fr
  • AT150157B - Process for the production of coffee extract. : de en
  • AU425536A - Method of and apparatus for rolling metal : en
  • CA367140A - Electric discharge device envelope : en fr
  • US2085829A - Method of making beams : en
  • US2085996A - Snow plow deflector : en
  • AU319236A - Improved method of and apparatus for decomposing ammonia : en
  • US2085748A - Aliphatic addition agents : en
  • CA367153A - Acid dyestuff : en fr
  • US2086429A - Regenerator of wheatstone telegraph signals : en
  • US2086228A - Free piston motor compressor : en
  • USD105254S - Design for a faucet handle ok : en
  • US2085875A - Decorative coating and process of making same : en
  • US2086229A - Radio receiving system : en
  • AT150108B - Device for removing plaque from the surface of the tongue. : de en
  • CA367235A - Wire insulating composition : en fr
  • FR815300A - Device for drawing beers and other liquids : en fr
  • DE647506C - Centrifugal governor for ignition devices of internal combustion engines : de en
  • US2085799A - Drawing press : en
  • US2085914A - Double faced necktie or four-in-hand : en
  • US2085762A - Hopper car underframe structure : en
  • US2086113A - Emergency brake apparatus for motor road vehicles : en
  • US2086324A - Sterilizing liquids : en
  • US2086449A - Method of assembling hooks and spacing strips for belt fasteners : en
  • US2085825A - Burial casket stay strap hinge : en
  • US2086153A - Apparatus for control of machine tools : en
  • US2085889A - Web roll controlling device for printing machines : en
  • FR815106A - Improvements to sanders : en fr
  • FR815143A - Insulating cord : en fr
  • US2086223A - Stove : en
  • FR815010A - Automotive Car Lighting Improvements Using Polarized Light Projectors : en fr
  • FR815192A - Improvements to machines for sharing or cutting fabric, caramel or similar materials : en fr
  • FR815188A - Further training in pneumatic tools : en fr
  • GB468592A - Improvements in or relating to optical projection apparatus : en
  • DE647564C - Stick-on corner for pictures : de en
  • DE647574C - Power converter : de en
  • FR815316A - Endless belt conveyor : en fr
  • FR815057A - Labyrinth seal for flange bearings : en fr
  • DE647197C - Telephone systems with coin-operated telephones : de en
  • FR815051A - Phonograph for excursions on foot : en fr
  • FR815258A - Locking method and washer used to implement the method : en fr
  • US2086180A - Process for removing solvent from solvent-treated material : en
  • FR815103A - Surge arrester for power lines : en fr
  • FR815360A - Film shooting equipment : en fr
  • GB468772A - Improvements in or relating to automatic and progressive transmission and change speed devices : en
  • USD105246S - Design for a wall lamp : en
  • US2086493A - Multicolored article and method of producing it : en
  • FR815240A - Articulated harrow with interchangeable tines : en fr
  • DE647697C - Arrangement for stepless regulation of the secondary voltage on high-voltage transformers : de en
  • FR815011A - Device for automatically adjusting the running of the extraction machines : en fr
  • GR6640B - DIRECTIVE PRESSURE RECEIVER WITH AUTOMATIC LOCK OF THE PRESSURE SOUND. : el en
  • US2086093A - Process for polymerizing acrylic esters and mixtures of acrylic esters with vinyl esters : en
  • US2086061A - Gate : en
  • US2085978A - Apparatus for extrusion of materials in the plastic state : en
  • GB468399A - Improvements in water-soluble phenolic derivatives : en
  • GB468669A - Improvements in and relating to the production of cellulose from vegetable raw material : en
  • US2086037A - Motor operated controller : en
  • US2086305A - Apparatus for electric welding : en
  • US2085980A - Tractor lug : en
  • GB468702A - Improvements relating to apparatus for casting metal : en
  • FR815277A - Device for extracting the axle of motor car spring binoculars : en fr
  • US2085817A - Circuit breaker for spark distributors : en
  • US2085828A - Boiler water treatment : en
  • US2086186A - Treatment of rubber : en
  • AU26336A - High-voltage transformer for television apparatus : en
  • US2086269A - Washing machine : en
  • US2085948A - Heat-treating metal : en
  • GB468633A - Improvements in or relating to the treatment of cellulosic textile threads, fabrics and the like : en
  • USD105207S - Design for a slipper : en
  • CA367289A - Safety razor : en fr
  • GB468575A - Plate clutches : en
  • GB468590A - Improvements relating to rotary pumps : en
  • DE647645C - Turning head for shaft lathes : de en
  • DE647468C - Method for remote display or remote transmission of electrical currents of variable intensity, in particular for the purposes of electrical image transmission, electrical sound transmission and the like. like : de en
  • GR6642B - MEANS TO MAINTAIN A NECKLACE SHAPE. : el en
  • AT150172B - Process for the production of fabrics from natural silk. : de en
  • US2085925A - Tuyere : en
  • US2085854A - Shower head and method of making the same : en
  • US2085908A - Printing plate beveling machine : en
  • GB468608A - Improvements in or relating to roof construction : en
  • GB468701A - Improvements relating to indicating instruments : en
  • CA367251A - Gas manufacture : en fr
  • FR815062A - Muzzle for artillery pieces with recoil muzzle on the lookout : en fr
  • US2085746A - Method of making refrigerating apparatus : en
  • US2086368A - Combination pocketbook and cigarette receptacle : en
  • US2086087A - Crime detection apparatus : en
  • FR815151A - Process for preparing lubricating oils improved by silent electric discharges and resulting products : en fr
  • FR815028A - Method and device for the production of dry cakes : en fr
  • FR815133A - Rope or cable consisting of several layers of wiring, in particular remote transmission cable and concentric high frequency cable : en fr
  • FR815228A - Improved hydraulic device, suitable for use as a press or lifting device : en fr
  • US2085985A - Lathe carriage feed mechanism : en
  • US2085837A - Metallurgical furnace : en
  • USD105195S - Design foe : en
  • CA367197A - Container closure : en fr
  • US2086501A - Clutch control mechanisms : en
  • AT150163B - Vacuum carpet cleaner. : de en
  • CA367263A - Valve tappet : en fr
  • DE647654C - Folding and turning device for rotary printing machines : de en
  • AT150168B - Device for forming a roll from the hair of the back of the head. : de en
  • US2085969A - Iron hanger : en
  • FR815033A - Method and apparatus for steaming and drying raw sausages : en fr
  • DE647685C - Closure, especially for doors or the like. : de en
  • GB468753A - Improvements in and relating to the coating of metal and other surfaces : en
  • AU485136A - Improved method of find apparatus forthe preservation of mushrooms andother vegetables, andother perishable commodities : en
  • FR815231A - Process for the anodic oxidation of aluminum and its alloys : en fr
  • GB468513A - Improvements in and relating to vehicle windows : en
  • FR815352A - Machine to reduce and dissolve lumps contained in viscose : en fr
  • GB468517A - Improvements relating to gas control systems for geysers : en
  • GR6641B - METHOD TO OBTAIN A STABLE SOLUTION THAT IS WATER, THERAPEUTIC FROM MILK JUICE MEDICINAL PIDAKOS. : el en
  • US2086159A - Fish-scaling machine : en
  • US2086497A - Control mechanism for wringer rolls of a washing machine : en
  • AT150139B - Type printing telegraph. : de en
  • AU410536A - Improvement in electrolytic cell : en
  • CA367269A - Well point : en fr
  • AT150114B - Glow discharge oscillator. : de en
  • US2086080A - Art of treating distilled beverages : en
  • US2086201A - Ore roasting : en
  • US2086348A - Spraying apparatus : en
  • US2086505A - Method of weaving tissue figured fabric and resulting woven fabric : en
  • FR815368A - Apparatus for heating liquids by electricity using an adjustable neutral electrode : en fr
  • GB468480A - Improvements in or relating to sliver-drawing mechanism for use in textile machinery : en
  • US2086509A - Latching device for rotatable bin sections : en
  • FR815226A - Process and products for coating with a fatty substance a support impregnated with a product containing glycerin : en fr
  • IE14828L - Insulin preparations : en
  • GB468519A - Improvements in the lubrication of gas meters : en
  • US2085788A - Clothes drying apparatus : en
  • US2085847A - Container : en
  • US2086401A - Mechanism for producing axial reciprocation : en
  • US2086456A - Combination shade and curtain support : en
  • FR815211A - Device giving the time simultaneously in usual units of time measurement and in usual arc measurement units : en fr
  • GB468567A - Improvements in or relating to coal charging apparatus for coke ovens and the like : en
  • DE647557C - Oxygen breathing apparatus : de en
  • AU256436A - Improvements in or relating to the shaping of shoe upper parts : en
  • DE647590C - Two-stroke internal combustion engine with a working cylinder that is open on one side and moves back and forth on a stationary piston : de en
  • FR815089A - Method and devices for heating workpieces by high frequency currents : en fr
  • DE647491C - Control device for deep drilling drives : de en
  • FR815132A - Transmitting teleprinter device : en fr
  • AU285536A - Improvements in foundation garments : en
  • US2085766A - Method of making bags and the like : en
  • US2085967A - Spot welding machine : en
  • US2086333A - Frazing machine : en
  • AU306736A - Improvements in or relating to emulsions : en
  • AU101492B2 - Method of and means for electron image amplification : en
  • CA367164A - Electroplating apparatus : en fr
  • US2085946A - Patterned effects on crepe fabrics : en
  • USD105220S - Design for a clothes hamper : en
  • CA367274A - Wire frame : en fr
  • US2085879A - Bottle capping machine : en
  • US2085844A - Eye protector : en
  • US2086181A - Apparatus for treatment of soya beans and other material : en
  • US2086416A - Bag holder for weighing scales : en
  • US2086502A - Runner for slide rules : en
  • CA367209A - Cash register and accounting machine : en fr
  • AT150152B - Circuit arrangement for telephone systems with dialer operation. : de en
  • AU101457B2 - Improvements in or relating to Flushing valves : en
  • AU174836A - An improved door or window stop : en
  • GB468550A - Improvements in and relating to the control of alternating current circuits by saturable chokes : en
  • CA367181A - Metal container for beer : en fr
  • FR815134A - Solid shades on vegetable fibers : en fr
  • US2085797A - Weather strip : en
  • US2085972A - Apparatus for testing oil well for mations by pumping : en
  • DE647163C - Divided control camshaft : de en
  • AU101461B2 - Improvements in or relating to emulsions : en
  • US2086009A - Book stack : en
  • US2086109A - Training commode pad : en
  • GB468749A - Improvements relating to the joining of metal tubes : en
  • CA367138A - Electric discharge lamp device : en fr
  • DK53271C - Procedure for the manufacture of wooden barrels. : da en
  • CA367261A - Aircraft fuselage : en fr
  • CA367189A - Teat cup liner : en fr
  • GB468438A - An improved water-heating device : en
  • GB468568A - Improvements in or relating to vitreous compositions suitable for envelopes of electric discharge lamps : en
  • AT150188B - Cylinder head for mixture-compressing four-stroke internal combustion engines. : de en
  • US2085988A - Method of and apparatus for coloring articles : en
  • US2086072A - Process for dehydrating and rendering flesh : en
  • GB468559A - Improvements relating to means for controlling aeroplanes when in flight : en
  • DE647622C - Inking unit for rotary stencil printer : de en
  • GB468471A - Improvements in and relating to apparatus for tempering glass sheets : en
  • DE647691C - Thread rolling machine : de en
  • GB468773A - Improvement in or relating to chewing gum preparations and methods for preparing thesame : en
  • FR815230A - Process for the protection of iron and steel against rust : en fr
  • GB468479A - Improved driving device for web winding rollers : en
  • US2086001A - Valve : en
  • FR815210A - Spool cooling system in compressors : en fr
  • DE647231C - Machine for chamfering and roughening shoe soles : de en
  • DE647512C - Device for controlling a gearbox driven by a motor, in particular for motor vehicles : de en
  • DE647686C - Right and left usable window and door hinge : de en
  • CA367193A - Wheel : en fr
  • DE647627C - Process for the insulation of mica-coated winding rods, in particular rectangular cross-sections, and winding rod for carrying out the process : de en
  • FR815326A - Clothing enhancements : en fr
  • US2085800A - Combustion apparatus : en
  • GB468405A - Improvements in the carbonisation of coal and the like carbonaceous material : en
  • GB468607A - Improvements in and relating to single-phase transformers : en
  • US2086044A - Pressure cooker : en
  • FR815095A - TV amplifier : en fr
  • US2086516A - Surfacing machine : en
  • GB468776A - Improvements in or relating to the control of electric converting apparatus : en
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  • US2086264A - Ceecbit controller : en
  • USD105242S - Design foe a plate ok similar article : en
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  • USD105238S - Design for a flexible pocket : en
  • US2086224A - Anode : en
  • USD105247S - ostrow : en
  • DE647463C - Guide device for the cone and thread guide on Koetzerspulmaschinen : de en
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  • DE647616C - Compression device on multi-level plan dryers for tissue to be shrunk : de en
  • AT150143B - Preservation of green fodder. : de en
  • FR815353A - Process for recovering solvents from air from spray painting equipment : en fr
  • GB468591A - Improvements in or relating to identification seals for animals : en
  • DE647475C - Control device for welding devices : de en
  • GB468624A - Improvements in or relating to electrostatic sound receivers and reproducers : en
  • GB468448A - Improvements in photo-electric methods of automatically examining surfaces : en
  • GB468453A - Improvements in coin controlled machines for exhibiting cinematograph pictures : en
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  • US2086042A - Pipe tip : en
  • US2086350A - Control mechanism : en
  • US2086357A - Seal for coffee makers : en
  • USD105217S - Design for a valve tool : en
  • US2085897A - Drive for rail cars : en
  • USD105211S - Design for a lady s handbag : en
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  • GB468441A - Improvements in mercurial electrical cut-outs : en
  • US2085867A - Refrigerating apparatus : en
  • FR815384A - Cable for ultra-short wave transmission : en fr
  • US2085920A - Device for indicating lubrication for an automobile : en
  • US2085938A - Treatment of hydrocarbon oils : en
  • US2086202A - Fluid control system : en
  • US2086049A - Striker plate : en
  • US2086405A - Combined fire and burglar alarm : en
  • US2086283A - Box squeeze : en
  • FR815288A - Process for the production of artificial matte gloss products using viscose : en fr
  • US2086402A - Checking gauge : en
  • DE647458C - Communication system consisting of protective caps with built-in telephones on vehicles, especially aircraft : de en
  • CA367151A - Printing apparatus : en fr
  • US2086335A - Ultrahigh frequency oscillator system : en
  • DE647587C - Process for the production of cotton wool-like products from thermoplastic polymerisation products : de en
  • US2085928A - Automatic volume control for radio receiving apparatus : en
  • US2086376A - Lubricating device : en
  • AU101456B2 - Heat exchanging apparatus for producing synthetic hydrocarbons : en
  • US2086233A - Means for finishing loom reeds : en
  • US2086190A - Enamelware : en
  • US2085742A - Electron image amplifier : en
  • US2085873A - Magnetic track brake system : en
  • US2086334A - Head lamp with lens retaining bar : en
  • AU13566A - Improvements wand relating tothe production. of carpets andthe like : en
  • US2085754A - Addition agents for nickel plating : en
  • US2085994A - Control means for mechanical refrigerators : en
  • US2086029A - Nitro-compound of substituted benzotrifluorides and process of preparing them : en
  • US2086442A - Cooling system for internal combustion engines : en
  • AU101459B2 - Improvements in water heating vessels : en
  • FR815347A - Machine for working the underside of shoes : en fr
  • US2086094A - Play ball : en
  • GB468584A - Improvements in or relating to elastic bands for supporting stockings and the like : en
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  • AU161136A - Mobile film distributing mechanism : en
  • AU408836A - Improvements in aggregating and displaying apparatus particularly applicable to totalisators : en
  • US2086274A - Typewriting machine : en
  • AU272936A - Improvements in or relating to window stays : en
  • US2086258A - Effective temperature thermostat : en
  • DE647476C - Gripper and bobbin housing device for sewing machines : de en
  • DE647550C - Air cooling for in-line engines, especially in-line aircraft engines : de en
  • US2086089A - Form for shaping concrete post reinforcements : en
  • US2085876A - Waste mechanism : en
  • AT150171B - Cable car game. : de en
  • US2085957A - Coil winding machine : en
  • USD105240S - bieber : en
  • AT150116B - Electric discharge tube. : de en
  • CA367214A - Underfloor wiring conduit system : en fr
  • US2086231A - Plate clamp for printing machines : en
  • US2086035A - Coupling : en
  • US2086232A - Production of sulphur dioxide : en
  • AT150147B - Heat exchanger with spiral channels. : de en
  • CA367213A - Hydrogen peroxide production : en fr
  • AT150119B - Hollow stone masonry, especially for skeleton structures, high-rise buildings, silos, ceilings and the like. like : de en
  • DE647714C - Installation on built-in switches for lanes of rail-less toys : de en
  • GB468639A - Improvements in or relating to oiled fabrics or the like : en
  • US2085795A - Dyeing and mordant therefor : en
  • US2086027A - Circuit controlling thermostat and mount therefor : en
  • US2085910A - Perforating apparatus : en
  • US2086277A - Method of applying brakeage : en
  • US2086443A - Multiple folding picture frame : en
  • AT150196B - Self-closing valve with main and secondary valve. : de en
  • AU101423B2 - Improvements in aggregating and displaying apparatus particularly applicable to totalisators : en
  • CA367260A - Sodium morrhuate and quinine solution : en fr
  • AT150189B - Multi-speed gear change gearbox for motor vehicles with main shafts mounted on the same axis and constantly engaged pairs of wheels. : de en
  • CA367218A - Composite article manufacture : en fr
  • DE647495C - Two-metal wire consisting of core wire and a sheath for overhead lines and overhead lines for electric railways : de en
  • FR815086A - Rectifier assembly comprising one or more gas atmosphere relay tubes : en fr
  • FR815199A - Portable machine for carpentry work and adaptable to a portable electric drill : en fr
  • AU101468B2 - Improvements relating togas fires and radiators : en
  • AT150138B - Method of making a scale contraceptive. : de en
  • US2085907A - Multiple bushing : en
  • US2086124A - Suction nozzle : en
  • US2086017A - Shower head : en
  • CA367190A - Bromide manufacture : en fr
  • US2085868A - Refrigerating apparatus and method of operation thereof : en
  • US2085943A - Internal combustion engine : en
  • USD105222S - Design for an automobile : en
  • AU323836A - Improved dishwashing machine : en
  • AU101421B2 - Heat exchangers for absorption apparatus : en
  • US2086479A - Stable emulsion and method of producing the same : en
  • CA367157A - Grinding wheel : en fr
  • US2086102A - Support for soldering irons : en
  • GB468609A - Improvements in holders for cakes or packages of artificial yarn during unwinding : en
  • CA367129A - String flag support : en fr
  • CA367144A - Electric discharge device : en fr
  • AT150123B - Stencil printer. : de en
  • AU101460B2 - Manufacture of new oxy-keytones : en
  • DE647414C - Self-supporting telecommunication aerial cable : de en
  • DE647688C - Shaver with the blade moved back and forth in the razor head : de en
  • AU207336A - Process forthe treatment of carbonaceous compounds with methane : en
  • CA367132A - Piston ring : en fr
  • FR815124A - Improvements to heated cathode devices : en fr
  • CA367207A - Boiler water heater : en fr
  • US2086000A - Carbonating and dispensing apparatus : en
  • DE647539C - Method and device for producing encased welding electrodes by pressing around with an encapsulation compound : de en
  • US2085757A - Process of treating gems : en
  • US2085838A - Variable condenser : en
  • DE647365C - Hood for air-cooled engines, especially aircraft engines : de en
  • US2085726A - Centrifugal casting : en
  • CA367137A - Electric discharge device : en fr
  • CA367201A - Beryllium alloy : en fr
  • FR815361A - Arrangement for braking direct current motors controlling rolling mills : en fr
  • FR815065A - High frequency cable with coaxial arrangement of conductors : en fr
  • US2085819A - Drum snare : en
  • US2085815A - Hoist : en
  • US2085832A - Sliding door for showcases : en
  • US2085918A - A building : en
  • AU101495B2 - Method of forming mosaic screens for electron image amplification : en
  • US2086409A - Oil well plugging device : en
  • CA367210A - Oil retainer : en fr
  • AU357436A - Improvements in and relating tothe tempering of glass : en
  • AU101448B2 - Improvements in implements for delving to form irrigation channels orthe like : en
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  • CA367225A - Underground cable : en fr
  • DE647499C - Method and device for deforming with electrical resistance heating : de en
  • CA367131A - Air compressor : en fr
  • DE647694C - Polarized Telegraph Relay : de en
  • GB468769A - Improvements in or relating to solvents for varnishes : en
  • GB468478A - Improvements in and relating to hydraulic fluid pressure systems : en
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  • US2086375A - Method of and apparatus for han : en
  • US2086342A - High frequency coupling system : en
  • USD105236S - Design for a store : en
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  • DE647648C - Process for the manufacture of a coffee substitute product from wheat : de en
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  • US2086119A - Sealed package : en
  • AU101434B2 - Improvements in or relating tothe manufacture of luminescent screens : en
  • CA367134A - Wood block flooring : en fr
  • USD105209S - Design for a slipper bag or similar : en
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  • FR815120A - Triple socket outlet with single socket : en fr
  • US2086145A - Means for holding printing plates : en
  • US2086187A - Surfacing lumber : en
  • US2085784A - Process of purifying aminated compounds : en
  • US2085866A - Lipstick holder or the like : en
  • DE647706C - Electrical cable with spacers arranged at certain intervals : de en
  • CA367284A - Mop bumper : en fr
  • FR815186A - Method and apparatus for processing dried cassava roots for the production of starch : en fr
  • FR815346A - Device for measuring electrical values by means of cathode ray tubes : en fr
  • FR815375A - Improvements to copper-based anticryptogamic preparations : en fr
  • FR815218A - Manufacturing process of asymmetric conductivity electrode systems : en fr
  • FR815118A - Safety buckle : en fr
  • GB468488A - Improvements relating to the pyrolytic reforming of motor fuels : en
  • GB468599A - Improvements in or relating to grinding mills for treating paints, greasy inks and similar substances, comprising a grinding bar with uniformly divided pressure : en
  • US2086489A - Mattress handle : en
  • DE647641C - Thread cutting device on automatic turning arms : de en
  • US2086351A - Multiplex telegraph system : en
  • FR815130A - Acid dyes for wool and their production process : en fr
  • GB468449A - Improvements in or relating to the manufacture of double or multiple helical tungsten incandescent bodies : en
  • US2086275A - Golf shaft : en
  • FR815029A - Electric thermostatic control device : en fr
  • US2086407A - Cutting device for sewing machines : en
  • US2085892A - Safety razor : en
  • GB468443A - Improvements in or relating to nose pads for eyeglasses : en
  • US2086048A - Battery terminal clamp : en
  • US2086083A - Planting peg : en
  • FR815200A - Hydrocarbon manufacturing process : en fr
  • GR6635B - METHOD FOR PREPARATION B - (P - OXYPHINYL) - ISOPROPYLMETHYLAMINE. : el en
  • FR815298A - Improvements to one-design type composing machines : en fr
  • DE647549C - Control device for aircraft engines : de en
  • FR815301A - Improved container of cardboard or similar material : en fr
  • FR815189A - Mounted wheel for trailers : en fr
  • GB468466A - Improvements in chain driving mechanism : en
  • GB468611A - Improvements relating to the regulation of the charging of four-stroke diesel and otto engines : en
  • AU401855B2 - Chipboard press : en
  • AU289836A - Manufacture of new oxy-keytones : en
  • AU467336A - Improvements in shear heads : en
  • DE647639C - Friction clutch : de en
  • GB468587A - Improvements in or relating to stencilling machines : en
  • US2086514A - Coating material recovery process : en
  • US2085942A - Refrigerating apparatus : en
  • US2086366A - Hand propelled motor : en
  • US2086069A - Printing on metal : en
  • US2086450A - Clasp : en
  • US2086148A - Electrode holder or clamp : en
  • US2086106A - Control circuits : en
  • US2086297A - Envelope savings bank : en
  • GB468452A - Improvements relating to apparatus for use in concrete construction : en
  • GB468641A - Improvements relating to casting moulds for clay : en
  • DE647480C - Rodless corset : de en
  • US2086267A - Merit indicator : en
  • USD105227S - Design fob a shoe : en
  • DE647484C - Conveying device on machines for the production of zipper links : de en
  • DE647623C - Band stamp : de en
  • US2085895A - Gravity sand and gravel spreader : en
  • DE647508C - Pressure medium control device for friction disc clutches : de en
  • AT150151B - Cathode ray oscilloscope for medical purposes. : de en
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  • US2085814A - Lubrication system : en
  • US2086116A - Can tester : en
  • US2086282A - Machine for applying tape to innersoles : en
  • US2085773A - Electrical alarm circuit : en
  • US2086367A - Coating material recovery process : en
  • US2086062A - Ventilated handle : en
  • USD105192S - Design for a combination cigarette : en
  • FR815112A - Improvements to spark plug insulators : en fr
  • FR815252A - Improvement in printing machines with Lyonnaise frame, cliché pochoir, stencil or similar : en fr
  • FR815061A - Heating appliance : en fr
  • GB468539A - Improvements in or relating to railway signalling systems : en
  • FR815255A - Semi-automatic packaging machine : en fr
  • DK53262C - Impedance network for balancing a telegraph circuit. : da en
  • US2086353A - Method and apparatus for forking curd : en
  • US2086146A - Nitrated hydroxy esters of pentaerythritol : en
  • GB468499A - Improvements in pianofortes or like musical instruments : en
  • US2086339A - Magazine for firearms : en
  • GB468473A - Improvements in cigarette cases : en
  • FR815016A - Apparatus for measuring deformations in machines : en fr
  • US2085884A - Amusement apparatus : en
  • US2086306A - Speed control for progressive electric heating and welding : en
  • DE647643C - Feed device for axially displaceable work spindles on automatic swivel arms : de en
  • DE647682C - Device for damping spring vibrations, especially for motor vehicles : de en
  • GB468472A - Improvements in automatic guards for revolving milling tools and the like : en
  • GB468426A - Improvements in or relating to flame operated switches for fire preventing or extinguishing equipment upon vehicles, craft and the like : en
  • AT150102B - Shortwave tube. : de en
  • FR815354A - positive electrode for galvanic elements : en fr
  • GB468537A - Improvements in and relating to web feeding and manifolding attachments for typewriters and the like : en
  • GB468767A - Improvements in or relating to pianofortes : en
  • US2086382A - Television receiving apparatus : en
  • FR815069A - Adjustment device for steering mechanisms : en fr
  • FR815289A - Safety device against any backflow of gas in a pipeline and any backfire : en fr
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  • GB468475A - An improved cabinet for cigars, cigarettes and the like : en
  • FR815177A - New processes for reed fishing rods : en fr
  • CA367267A - Luminous sign : en fr
  • DK53266C - Method for Manufacturing Dried and Detoxified Gas. : da en
  • US2086445A - Foot operated vehicle : en
  • US2085944A - Vehicle : en
  • FR815142A - Method for examining or verifying the color accuracy of embossed films : en fr
  • US2086060A - Apparatus for the electrical separation of coal : en
  • GB468495A - Improvements relating to sound proofing structures : en
  • USD105239S - Design fos a belt ok slmelaffi article : en
  • US2086261A - Hammer wrench : en
  • DE647677C - PTO drive for binding mower : de en
  • GB468515A - Improvements relating to washer boxes for coal and the like : en
  • GB468771A - Process for the preparation of new strains of living tubercle bacilli : en
  • US2085807A - Signal system : en
  • US2085861A - Shoe manufacture : en
  • DE647657C - Device for regulating company sizes : de en
  • FR815152A - Feed for chicks and its method of preparation : en fr
  • GB468496A - Positive electrode for galvanic cells : en
  • GB468697A - A process for simultaneously obtaining peroxides of alkali or earth alkali metals and valuable compounds of said metals : en
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  • FR815101A - Improvements in methods and devices for removing light impurities in decanter centrifuges for cleaning paper pulp : en fr
  • US2086434A - Glow discharge treatment of rosin : en
  • US2086259A - Press operating mechanism and control : en
  • US2086079A - Hinged hat rack : en
  • US2085923A - Railway refrigerator car : en
  • US2086222A - Heat exchange apparatus : en
  • US2086430A - Road-grading machine : en
  • FR815044A - All-current receiver with mains transformer : en fr
  • GB468656A - Improvements in closure caps for bottles and like vessels : en
  • FR815224A - Method and device for pasteurizing liquids, in particular milk : en fr
  • US2085796A - Method of making reducers : en
  • US2086057A - Grid controlled discharge tube : en
  • US2086221A - Contact assembly : en
  • DE646605C - Process for the production of beryllium alloys : de en
  • DE647467C - Shut-off valve with lever actuation for the breathing opening of devices actuated by a bent skin : de en
  • DE647683C - Bottle capping machine : de en
  • DE647483C - Processing device for hollow bodies with bottom : de en
  • DE647610C - Device for setting the knives on wood wool planing machines : de en
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  • FR815281A - Improvements to control mechanisms for lifting landing gear for aircraft : en fr
  • GB468605A - Apparatus for fishing with natural or artificial bait : en
  • US2085734A - Automatic starter : en
  • US2086016A - Grommet for inkwells : en
  • GB468560A - Improvements in and relating to colour photography : en
  • FR815082A - Device for automatically increasing the braking effect of compressed air brakes at high speeds : en fr
  • GB468482A - Improvements in or relating to rolls : en
  • GB468440A - Improvements in and relating to electrical recording apparatus for weighing machines : en
  • GB468407A - A machine for grinding, washing or otherwise treating fibrous materials : en