• US2478452A - Production of pyrrole : en
  • US2478749A - Combination of a blocking layer rectifier plate having a cooling plate pressed on it : en
  • US2478529A - Electric grill : en
  • AT163717B - Bogie for rail vehicles with low pivot pin : de en
  • US2478690A - Rotary reversing switch : en
  • CA458851A - Cartridge-cylinder unit for hypodermic syringes : en fr
  • AT163713B - Protective cover for the engines of motor locomotives : de en
  • AU2234348A - An improved tuning dial for radio receiving andthe like apparatus : en
  • CA458716A - Aircraft : en fr
  • AU141633B2 - Improvements in diaphragms : en
  • CA458838A - Thermionic tube structure : en fr
  • USD154811S - Design for a motor : en
  • US2478248A - Method of producing prolamine filaments : en
  • US2478180A - Convoluted axle housing member : en
  • US2478453A - Code-call system : en
  • US2478661A - Oxazolone derivative and process for preparing same : en
  • US2478796A - Overload control system for fluid propelling apparatus : en
  • US2478545A - Ophthalmic camera with adjustable light support : en
  • US2478663A - Projectile testing machine : en
  • US2478199A - Method and apparatus for forming plastic articles : en
  • US2478716A - Machine for winding flat oblong coils : en
  • AU142792B2 - Improvements ina process and apparatus forthe treatment of yarns and filaments : en
  • AT163721B - Procedure for draining and irrigating large areas of land : de en
  • CA458751A - Sight for guns : en fr
  • CA458781A - Disc plough : en fr
  • CA458836A - Electron discharge device : en fr
  • CA458725A - Gasoline fuel reserve tank : en fr
  • CA458824A - Adhesive strip server : en fr
  • CA458860A - Railway switch : en fr
  • AT163722B - Device for emptying garbage cans into a collecting container : de en
  • GB627634A - Improvements in or relating to gas turbine aircraft propulsion power plants : en
  • CA458875A - Package with tear-tape : en fr
  • USD154798S - Design for a spark plug tool : en
  • FR948707A - Improvements to insecticidal liquid sprayers : en fr
  • FR948861A - Double acting hydraulic shock absorber for vehicles : en fr
  • GB627464A - Improvements in or relating to moulds : en
  • US2478297A - Garment hanger : en
  • US2478392A - Staccato washer for centrifugals and the like : en
  • AU2246248A - Improved means for fitting disc wheels to motor vehicles : en
  • AT163760B - Hat stretcher : de en
  • GB627430A - Improvements in or relating to levels : en
  • CA458871A - Apparatus for controlling the condition of materials : en fr
  • CA458849A - Motor and driving wheel for vehicles, motorcycles, etc. : en fr
  • US2478883A - Portable crate having sliding pivoted closure : en
  • US2478840A - Cloth spreading machine : en
  • US2478282A - Rake structure : en
  • FI23865A - Lure or angling rod attachment device : en fi
  • FI23881A - Breastplate : en fi
  • GB627437A - Improvements in means for locking haulage clips in operative position : en
  • US2478660A - Coupling rod bearing : en
  • AU2577249A - Improvements in and relating to; means for opening and closing casement windows and their protection by fly screens : en
  • US2478821A - Building unit : en
  • FR948889A - Improvements to cranes : en fr
  • US2478443A - Manufacture of photographic fine contact screens : en
  • US2478448A - Metallic truck body : en
  • US2478736A - Vehicle coupling : en
  • US2478828A - Two-way adjustable clamping flange for workbenches or the like : en
  • GB627346A - A new or improved lathering and/or massaging appliance : en
  • GB627447A - Improvements in or relating to coupling means for affixing stand-pipes and the like to hydrants : en
  • US2478255A - Flytier : en
  • AT163777B - Two-wheel tractor : de en
  • US2478642A - Combined moving coil loudspeaker and transformer : en
  • GB627564A - Means for connecting electric cables : en
  • US2478364A - Fuel valve and nozzle cleaning mechanism for portable liquid fuel burners : en
  • US2478755A - Corrosion inhibitors : en
  • USD154734S - Design foe a lens testing instrument : en
  • CA458814A - Production of powdered metal mixtures for sintering : en fr
  • US2478491A - Apparatus for joining metallic strip : en
  • US2478636A - Arc welding apparatus : en
  • DK69727C - Method for manufacturing articles and parts thereof exposed to force at high temperatures. : da en
  • CA458867A - Catalytic hydrocarbon conversion : en fr
  • FI23850A - Strömbrytare, avsett att hänga fritt i en kabelända, för maneuvering av telfrar och andra lyftanordningar : en fi
  • GB627438A - An improved device for fastening or locking windows, doors and the like : en
  • GB627545A - Improvements in selecting and actuating mechanism for electric switches, valves and like controlling devices : en
  • GB627485A - Improvements in and relating to fluid operated electric circuit breakers : en
  • US2478657A - Die casting machine : en
  • AU145191B2 - An improved fire-detection apparatus : en
  • GB627662A - Improvements in or relating to containers for inhalants : en
  • GB627675A - Improvements in or relating to sewing machine : en
  • GB627562A - Improvements in or relating to the stabilisation of soil : en
  • GB627563A - Improvements in or relating to the transportation of material in services such as mines and means therefor : en
  • FI23891A - Vinkelarm för med med fjäder belastad betongblandarvinge : en fi
  • FR948670A - Centrifugal casting method and device : en fr
  • FR948693A - Furniture, especially for gardens, terraces and other similar applications : en fr
  • US2478196A - Hand truck with positioning controls for load handling hooks : en
  • US2478710A - Method of stabilizing hydrocarbons : en
  • GB627361A - Improvements in or relating to power plants including an internal combustion engine and means for supplying it with compressed air : en
  • FR948813A - Device for fixing wax plates in beehive frames : en fr
  • GB627393A - Improvements in or relating to additional seats for cycles : en
  • CA458787A - Photopolymerization of vinylidene compounds with organic disulphides : en fr
  • US2478497A - Rest : en
  • USD154743S - Brodton taxicab : en
  • US2478441A - Vinyl phosphonocarboxylate esters and polymers thereof : en
  • US2478741A - Manufacture of chloral : en
  • US2478762A - Reflecting microscope : en
  • US2478386A - Automatic ignition and safety control means for gas burners : en
  • US2478830A - Control surface balancing means : en
  • US2478541A - Thermostatically operated circuit cutout : en
  • USD154766S - Design for a bab of soap : en
  • US2478859A - Alkylene oxide condensation products of aliphatic acylcarbamylguanidines : en
  • GB627554A - Improvements in furnaces : en
  • AU147117B2 - Improvements in or relating to kerosene burners in refrigerators : en
  • AT163769B - Hay drying plant : de en
  • AU2808849A - Improvements in and relating to electric fires : en
  • CA458870A - Process for isomerizing mono-olefinic hydrocarbons : en fr
  • US2478552A - Insulated pipe terminal : en
  • FR948795A - Anti-theft device especially for car : en fr
  • GB627401A - Improvements in chucks for twist drills and the like : en
  • GB627332A - Improvements in or relating to containers for tennis balls : en
  • FI23852A - Tidsfördröjningsnät : en fi
  • FI23858A - Anordning för hushållskök : en fi
  • US2478339A - Locking device for clamp screws : en
  • US2478451A - Treatment of drying oils : en
  • US2478495A - Polymers containing polymeric chain carbon atoms to which are attached carbocyclic ring containing radicals : en
  • FR948872A - Direction indicating device for cycles, motorcycles and the like : en fr
  • US2478264A - Interchangeable heel and heel tap attachment : en
  • US2478810A - Adjustable shoe heel part : en
  • USD154768S - Design fob a textile fabric : en
  • CA458689A - Tool : en fr
  • CA458695A - Gear pump : en fr
  • GB627543A - Apparatus for fatigue testing specimens or test pieces : en
  • CA458815A - Gas welding rod : en fr
  • USD154815S - Design fob a juvenile vehicle : en
  • US2478184A - Safety hook : en
  • FR948862A - New process for color reproduction of images achievable for cinema and photography in general : en fr
  • US2478863A - Heat exchange : en
  • GB627474A - Improvements in or relating to a process for the preparation of acetylenic alcohols : en
  • GB627550A - Arrangement for determining the direction of motion of moving bodies according to the reflected wave principle : en
  • GB627650A - Resuscitator control means : en
  • FR948684A - Removable diorama : en fr
  • FR948839A - Storage battery terminal clamp : en fr
  • GB627641A - Improvements in or relating to thermionic valve holders : en
  • US2478176A - Fishing rod or pole holder : en
  • FR948688A - Installation of gas turbines : en fr
  • FR948866A - Elastic bicycle frame : en fr
  • GB627345A - Improvements in and relating to gas- or vapour-filled electric discharge lamps : en
  • GB627530A - Improvements in skate arrangements for use on lifeboats : en
  • US2478257A - Compensatory electrical control circuit : en
  • US2478487A - Exhaust, manifold clamp : en
  • GB627468A - Improvements in and relating to radio receiver systems : en
  • AU2263448A - Improvements in and connected with wheeled supports for travelling cases andother articles : en
  • AU2806549A - Improvements in method of growing quartz crystals : en
  • US2478609A - Device for testing the eccentricity of optical elements : en
  • USD154740S - Design for an attic fan : en
  • AU2812249A - Improvements in or relating to hydrocarbon synthesis : en
  • US2478624A - Centrifugal casting of glass bushings : en
  • US2478666A - Production of fluorine-containing hydrocarbon derivatives : en
  • USD154795S - Design for a textile fabric : en
  • DK69720C - Procedure for tanning hides, skins and furs. : da en
  • FI23892A - Anordning for utportionering av potäter, plomman, sockerbitar ochike styckevaror : en fi
  • FR948786A - Advanced cigarette lighter : en fr
  • GB627659A - Tea infuser : en
  • FR948784A - Improvements to extendable props and the like : en fr
  • GB627478A - Improvements in or relating to allyl ethers of anacardic materials and compositions and products prepared therefrom : en
  • GB627467A - Improvements in colour photography and sensitive materials therefor : en
  • GB627526A - Improvements in and relating to racks for supporting lasts during the manufacture ofboots and shoes : en
  • GB627617A - Improvements in and relating to propelling pencils : en
  • US2478224A - Toy projectile : en
  • US2478383A - Manufacture of cellulose esters : en
  • AT163745B - Set up on presses : de en
  • US2478778A - Variable delay means : en
  • US2478410A - Fluid pressure operated pump : en
  • GB627637A - Improvements in or relating to the pit-tanning of hides, skins, or the like : en
  • US2478604A - Necktie : en
  • CA458778A - Dressing of grinding wheels : en fr
  • FR948828A - Popular stringed musical instrument : en fr
  • US2478538A - Sound translating device : en
  • US2478870A - Variable ratio transmission : en
  • US2478354A - Preparation of partial esters : en
  • US2478641A - Document-operated camera control : en
  • GB627591A - Improvements in or relating to a thermometer holder : en
  • GB627592A - Improvements in colour television : en
  • AT163768B - Chopper : de en
  • US2478279A - Control system : en
  • US2478381A - Weighing device : en
  • US2478711A - Pipe coating apparatus : en
  • US2478276A - Switch operating lever : en
  • US2478558A - Lawn mower : en
  • US2478675A - Removal of alkali from alumina : en
  • US2478750A - Vacuum tube comparison test method and system : en
  • CA458732A - Printing device : en fr
  • CA458746A - Production of sulphur from gaseous mixtures : en fr
  • FR948735A - Bar locking device for revolver towers : en fr
  • GB627506A - Improvements in or relating to yarn package supports : en
  • DK69736C - Dry smelters for the destruction of cattle, offal and similar materials. : da en
  • USD154764S - Design for a transparency viewer : en
  • US2478217A - Arresting gear for seaplanes : en
  • US2478567A - Toy machine gun operating mechanism : en
  • US2478779A - Spray drying apparatus : en
  • AU2316748A - Improvements in lawnmowers : en
  • CA458828A - Panel structural unit : en fr
  • GB627611A - Improvements in pneumatically-actuated diaphragm pumps for feeding fuels to internalcombustion engines : en
  • FR948675A - Air radiator : en fr
  • GB627389A - Improvements relating to waders : en
  • US2478300A - Radio direction indicator : en
  • FR948846A - Advanced spotting ice : en fr
  • US2478869A - Transmission : en
  • FR948885A - Motor device, especially for toys : en fr
  • CA458736A - Separation of 3-picoline with hydrogen chloride from heterocyclic nitrogen base mixtures : en fr
  • FR948717A - Band saw adjustment device : en fr
  • US2478509A - Can opener : en
  • US2478332A - Transmit receive switching system for pulse communication systems : en
  • USD154735S - Design for a vehicle sun visor : en
  • FR948796A - Headstock feed device for machine tools : en fr
  • US2478253A - Combination oven unit : en
  • US2478271A - Folding table with paired legs : en
  • US2478192A - Lifting hook for heavy containers : en
  • USD154773S - Haman etal railway lounge vehicle : en
  • FI23884A - Cykelpedal : en fi
  • GB627606A - Improvements in and relating to safety device for engines and other machinery : en
  • GB627584A - Artificial hog cholera virus culture and method of producing same : en
  • US2478858A - Vibration dampening mounting for outboard motor handles : en
  • GB627414A - Building block : en
  • FR948736A - Improvements to convertible tops for automobiles : en fr
  • FR948799A - Process of decorating plywood panels and resulting product : en fr
  • GB627583A - Improvements in or relating to clothes washing apparatus : en
  • GB627490A - Improvements in or relating to bathythermograph and sea sampler : en
  • CA458881A - Textile conditioning liquid containing sulphonated oil : en fr
  • US2478209A - Humane chicken killer : en
  • GB627443A - Improvements in or relating to dolls, toy animals, and the like : en
  • US2478309A - Gravity operated pivoted shutter and cover blind for cameras : en
  • GB627580A - Fracture plate : en
  • FI23861A - For the purpose of the construction of the construction block of the t.ex. träplatta för byggnadsändamål : en fi
  • US2478725A - Airplane with wing jet slot : en
  • US2478878A - Deicing wing construction : en
  • US2478817A - Method of forming surface films by vapor coating and the article resulting therefrom : en
  • FR948769A - Starting device for electric discharge lamps supplied with direct current : en fr
  • GB627542A - Improvements relating to the control of gas supplies to gas consuming appliances : en
  • US2478751A - Drafting appliance : en
  • US2478771A - Process for manufacturing dipped toys : en
  • US2478783A - Telephone mouthpiece voice silencer with plural silencing chambers : en
  • US2478349A - Hair waving device : en
  • US2478361A - Station selector system : en
  • US2478572A - Knife guide for use in cutting pies or cakes into slices : en
  • FR948687A - Vehicle powered by a gas turbine installation : en fr
  • FR948709A - Low-frequency three-phase induction furnace for metal smelting : en fr
  • GB627596A - A process for the production of macromolecular condensation-products from monomeric amino-polymethylene-carboxylic-acid-amides having more than 5 carbon atoms : en
  • US2478391A - Apparatus for measuring small dimensional changes : en
  • FR948768A - Safety device for gas meters : en fr
  • GB627528A - Improvements in or relating to television transmitting tubes : en
  • US2478506A - Pressure equipment : en
  • FR948652A - Device applicable to washing machines and combined centrifugal dryers : en fr
  • FR948854A - Bag frame : en fr
  • GR12135B - METHOD OF PRODUCTION OF BASIC COPPER SULPHATE AND COPPER SULPHATE FROM COPPER AND COPPER METAL ALLOYS OF THE EFFECT OF SULFURIC ACID AND AIR OR OXYGEN PRESENCE. : el en
  • AT163703B - Reversing device for the bogie of a rail vehicle : de en
  • GB627589A - Improvements in grinding or abrading machines : en
  • US2478589A - Lock handle assembly : en
  • US2478737A - Preparation of 2-chloro-1, 3 butadiene co-polymers having improved stability : en
  • US2478458A - Baking apparatus : en
  • CA458853A - Distance and direction measuring system : en fr
  • FR948654A - Improvements in optical instruments, such as glasses, binoculars, etc. : en fr
  • GB627334A - Apparatus for pneumatically conveying cotton or other fibre : en
  • US2478330A - Oscillator : en
  • US2478759A - Radio position indicator : en
  • US2478887A - Cradle for flat batteries : en
  • US2478638A - Rapid picture conveyer : en
  • US2478530A - Violin shoulder safety pad : en
  • US2478860A - Copolymers of vinyl furane and vinylidene chloride : en
  • FI23846A - External ultrasonic frequency devices : en fi
  • FR948878A - Explosion flamethrower : en fr
  • GB627633A - Improvements in or relating to lighting devices for gaseous fuel burners : en
  • US2478867A - Electrical musical instrument : en
  • FR948667A - Products for the defense of crops, the destruction of insects, disinfection, and other uses, usable by electrostatic powder coating and methods of preparation : en fr
  • GR12131B - OILS SORTER. : el en
  • CA458735A - Isolation of 3-picoline, 4-picoline and 2,6-lutidine from mixtures of heterocyclic nitrogen compounds using calcium chloride : en fr
  • FR948793A - Advanced microfilm classification : en fr
  • GB627509A - Method of preparing di (chlorethyl) benzene : en
  • FR948865A - Lightweight baby carriage : en fr
  • GB627368A - Improvements in or relating to shuttlecocks : en
  • US2478473A - Process of recovering nicotine from nicotine-bearing plant material : en
  • US2478646A - Spice mill : en
  • US2478696A - Toggle lever operated pliers with pivoted jaw piece : en
  • US2478553A - Manually operated pressure intensifying means : en
  • GB627615A - Improvements in and relating to valve voltmeter circuits : en
  • FR948860A - Hand spade, shovel, or similar tool with auxiliary handle : en fr
  • GB627553A - Improvements in stands for bicycles and motor-cycles : en
  • GB627614A - Improvements in or relating to sawtooth wave-form generators using thermionic valves : en
  • FR948719A - Synchronizing device for cameras : en fr
  • FR948772A - Advanced freewheel system for vehicles with an electromagnetic gearbox : en fr
  • US2478515A - Potato slicer : en
  • GB627603A - Improvements in or relating to looms : en
  • GB627383A - Improvements in the construction of floors : en
  • US2478215A - Coke-oven door : en
  • GB627682A - Improvements in or relating to enclosed electric switch gear : en
  • US2478732A - Combustion tube heating apparatus : en
  • US2478856A - Method of recovering surface permeability of a porous body : en
  • FR948698A - Crusher mill : en fr
  • FR948895A - Improvements in the assembly of electronic or ionic mirrors : en fr
  • GB627498A - Rotatable weekly calendar : en
  • US2478286A - Animal trap : en
  • US2478266A - Fruit and vegetable products and process of making same : en
  • US2478825A - Lighting fixture : en
  • USD154767S - Design fob a light bulb shade : en
  • DK69729C - Filler for fuel tanks in cigarette lighters. : da en
  • FR948801A - Photographic lens shutter : en fr
  • CA458742A - Preparation of 2-aminopyrazine : en fr
  • DK69717C - Procedure for bonding two surfaces. : da en
  • FI23860A - Byggnadsplatta : en fi
  • FR948771A - Pulse transformation device, in particular for multiplex communication systems : en fr
  • GB627454A - Arrangement in coffee mills provided with a mixing container : en
  • FR948744A - Electric appliance for hair straighteners : en fr
  • FR948867A - Automatic adjustment process for high power load resistors : en fr
  • FI23879A - Apparat för defibrering av fibermassor : en fi
  • AT163780B - Device for atomizing powdery substances : de en
  • GB627495A - Improvements in or relating to devices for sharpening gramophone needles and the like : en
  • GB627413A - An improved manufacture of modified aliphatic aromatic condensation products, for use as pour point depressants : en
  • GB627609A - Improved means for securing textile and like covers to frames : en
  • US2478700A - Traveling wave antenna : en
  • US2478791A - Refrigeration plate cooling unit : en
  • GB627362A - Improvements in hand trucks : en
  • FR948757A - Aerosol generator bulb : en fr
  • GB627417A - Improvements in welding apparatus : en
  • GB627435A - Improvements in acetylene generators : en
  • FR948692A - Furniture, especially for outdoors : en fr
  • FR948873A - Advanced stopper and tools for its manufacture : en fr
  • GB627577A - Improvements in or relating to electrical signalling systems : en
  • FR948753A - Process for manufacturing phenol from monochlorobenzene : en fr
  • AT163797B - Chromatic accompaniment keyboard for hand harmonics arranged in two groups : de en
  • FR948773A - Reinforced floor joists and joists, anti-vibration : en fr
  • GB627660A - Improvements in electric cables : en
  • GB627494A - Spark gaps and method of making same : en
  • USD154783S - Blouse or similar article : en
  • AT163781B - Irrigation device : de en
  • US2478262A - Dampening roller cover : en
  • FI23859A - Anordning vid ventilationsanläggningar : en fi
  • GB627338A - Improvements in or relating to insecticidal compositions : en
  • GB627648A - Improvements in or relating to the production of ammonium persulphate solutions : en
  • FI23840A - Anordning vid regulatorer, särskilt för regullering av vätskeståndet i angåpannor : en fi
  • FI23873A - Närings- och njutningsmedel under användning av mervärdiga alkoholers partiella estrar med högmolekylära fettsyror : en fi
  • FR948843A - Liquid fuel burner : en fr
  • US2478719A - Refrigerator having means for maintaining the pressure in the storage chamber above atmospheric : en
  • FR948746A - Improvement in the process and apparatus for the manufacture of roof tiles : en fr
  • FR948826A - Double-ended jet nozzle usable more especially for aerodynamic braking and propulsion of railways : en fr
  • GB627358A - Improvements in or relating to agricultural machines for planting crops : en
  • US2478459A - Folding machine : en
  • US2478854A - Open-end metal bending brake : en
  • USD154771S - Design fob a combination radio and phonogkaph cabinet : en
  • FR948685A - Signaling system : en fr
  • AT163732B - Device on running wheels with resilient wheel centers : de en
  • AT163790B - Toggle switch : de en
  • AU140061B2 - An improved implement for attachment to tractors for removing onions, carrots andthe like fromthe soil : en
  • US2478480A - Method of constructing ornamental figures : en
  • US2478637A - Maximum power demand indicator : en
  • AT163796B - Circular slide rule : de en
  • US2478285A - Isomerization of 1, 4-dicyano-2-butene : en
  • US2478569A - Steam generator : en
  • GB627680A - Improvements in or relating to ammonium nitrate : en
  • DK69743C - Easily separable and composite ball game goal. : da en
  • FR948728A - Improvements to radio-electric telemetry systems : en fr
  • US2478688A - Car door lock : en
  • US2478513A - Loading device : en
  • US2478676A - Molding machine : en
  • CA458694A - Scraping and calking tool for ships : en fr
  • CA458803A - Propellant powder : en fr
  • AT163714B - Airbag valve : de en
  • US2478693A - Electric motor control system and apparatus : en
  • US2478591A - Tractor hitch : en
  • AT163798B - Method for obtaining a specific initial dimension by means of a measuring set and measuring set for carrying out the method : de en
  • CA458744A - Separation of iron from aluminum in aqueous solutions : en fr
  • US2478171A - Method of making metal drawing dies : en
  • US2478433A - Carrying case catch or lock : en
  • USD154820S - Design for a walking tot : en
  • US2478418A - Colored smoke composition : en
  • AU148956B2 - An improved method forthe construction of houses : en
  • AT163772B - Hot water feed pump device for boiler systems : de en
  • USD154818S - Housing for a microfilm reader or the like : en
  • FR948775A - Process for the manufacture of industrial products based on polyvinyl alcohol or containing polyvinyl alcohol or its copolymers and products thus obtained : en fr
  • US2478543A - Reversible drive : en
  • FR948651A - Insulator for electric fences and nails for its fixing : en fr
  • CA458819A - Aviation trainer : en fr
  • US2478681A - Cathode-ray type sound recording system : en
  • US2478705A - Aircraft landing gear : en
  • US2478650A - Spring structure : en
  • FR948804A - Planetary gear pinion bearings with rotating or fixed planet carriers : en fr
  • GB627436A - Improvements in or relating to hydraulic and like valves : en
  • AU2239548A - Improved water sprinkler for agricultural or garden use : en
  • US2478402A - Railway sleeping car : en
  • USD154776S - Hand truck attachment or similar article : en
  • AT163786B - Electrically controlled display device for scales, especially automatic scales (inclination scales) : de en
  • AU2804949A - Improvements in and relating to bakers' and like ovens : en
  • FR948778A - Improvements to skips or tipping platforms on trucks : en fr
  • AT163730B - Wheelbarrows : de en
  • US2478695A - Toy airplane : en
  • US2478853A - Metallation of malonic esters : en
  • FI23870A - Verktygshuvud : en fi
  • GB627585A - Improvements in and relating to method of and apparatus for drawing fibers : en
  • FR948721A - Improvements relating to an electrostatic generator device : en fr
  • US2478790A - Controlled stroke cylinder : en
  • GB627405A - Liquid heating systems : en
  • AU141319B2 - Improved means for fitting disc wheels to motor vehicles : en
  • FI23868A - Pinnskruv med svetsbart interests : en fi
  • GB627432A - Improvements in or relating to the welding of metal : en
  • FI23875A - The setting is based on the dispersant : en fi
  • US2478793A - Variable camber airfoil : en
  • FI23857A - Anordning vid sanitetsspeglar : en fi
  • AT163748B - Reinforcement insert for plastic masses, especially concrete : de en
  • FR948668A - Manufacturing process of metal carbides : en fr
  • FR948737A - Method and apparatus for thickening suspensions : en fr
  • GB627419A - Improvements relating to fuel-systems for internal combustion engines : en
  • FR948820A - Improvements to machines for harvesting pod fruits such as beans, peas, etc. : en fr
  • GB627465A - Improvements in or relating to "quick" freezing machines : en
  • AT163710B - Component : de en
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  • US2478390A - Polymerization of polymerizable mono-olefinic hydrocarbons in the presence of saturated aliphatic esters of inorganic oxy acids of phosphorus, sulfur, and silicon : en
  • GB627544A - Improvements in furnaces : en
  • US2478427A - Micrometer caliper for round bores : en
  • US2478731A - Gas holder : en
  • FR948802A - Engine starting device and control of accessories, in particular for aerodynes : en fr
  • FR948729A - Process for the manufacture of nets : en fr
  • DK69742C - Method for decorating fabrics by applying a color film floating on a water bath and apparatus for carrying out the method. : da en
  • US2478405A - kuzmick : en
  • US2478518A - Micrometer height gauge : en
  • FI23841A - Copying for expansion of electric power supply : en fi
  • FR948852A - Improvements to perforation heads for fire extinguishers : en fr
  • FR948747A - Headlight for bicycles, motorcycles or the like with its tachometer and electromagnetic generator : en fr
  • FR948887A - Acoustic corrector : en fr
  • FR948818A - Interchangeable valve head : en fr
  • GB627481A - Improvements in frequency selective thermionic valve circuits : en
  • FR948879A - Metal rim, especially for motorcycles : en fr
  • GB627342A - Improvements in or relating to current-stabilising circuits : en
  • US2478374A - Sink strainer : en
  • US2478170A - Low-methoxyl pectins and process for their preparation : en
  • US2478871A - Alkylene oxide condensation products of aliphatic acyl guanylureas : en
  • GB627367A - Improvements relating to crimping or pleating : en
  • GB627657A - Improvements in and relating to hydrocarbon combustion tube burners : en
  • GB627535A - Improvements relating to liquid fuel burners : en
  • US2478654A - Plastic bituminous material and method of making the same : en
  • AT163741B - Ribbon microphone with cardioid polar pattern : de en
  • FI23837A - Process for the preparation of tertiary arylamines : en fi
  • GB627366A - Pharmaceutical preparation and method of producing same : en
  • US2478689A - Multiple-station ship's signaling system : en
  • US2478243A - Process of nitrating olefins : en
  • US2478241A - Flat beam antenna : en
  • USD154774S - Design for an inflatable boat : en
  • US2478659A - Apparatus for erosion testing : en
  • US2478245A - Transmit-receive device : en
  • US2478292A - Wall-supported food chopper : en
  • US2478521A - Engine lubricant conditioning system : en
  • US2478542A - Lasting machine : en
  • FR948897A - Chair with elastic suspension and automatic reclining backrest : en fr
  • US2478370A - Atomizer structure : en
  • US2478757A - Process of producing lightweight aggregates : en
  • CA458852A - Method for starting the process in the production of iron sponge : en fr
  • US2478181A - Fibrous conduit and method and composition for same : en
  • US2478462A - Earth moving machine : en
  • US2478614A - Cooking heat control plate assembly : en
  • GB627507A - Improvements in or relating to heating inductor coils for use in induction furnaces : en
  • GB627525A - A new or improved process and apparatus for the purification of water : en
  • FR948710A - Coat rack with trouser press hanging on the hanger : en fr
  • GB627331A - Grinding apparatus : en
  • US2478621A - Bait holder and dispenser : en
  • FI23844A - Anordning vid telefonanläggningar : en fi
  • FR948723A - Inductive heater : en fr
  • FR948877A - Tubular shaft especially for rolling shutters : en fr
  • GB627434A - Apparatus for surfacing roads : en
  • GB627601A - Improvements in or relating to piston and cylinder assemblies : en
  • FR948749A - Board game : en fr
  • FR948810A - Process for the automatic determination of the breaking load and the elongation by fixing the load indicator and simultaneously disabling the elongation indicator in fracture testing machines : en fr
  • IE18673L - Purifying sugar beet juices etc. : en
  • FR948758A - Coupling device (or clutch) for obtaining a progressive start or differential speeds : en fr
  • FR948785A - Stool enhancements for cycles and more : en fr
  • FR948656A - Propeller : en fr
  • GB627539A - An improved liquid fuel burner : en
  • FI23886A - Apparatus for emptying meat or other mass from the rotating trough of a meat cutter : en fi
  • US2478234A - Phonograph-record arm mounting : en
  • GB627324A - Multiplex communication system using a phase-modulated carrier : en
  • US2478428A - Deaerating and cooling device for hydraulic transmission fluids : en
  • US2478540A - Take-up hose reeling equipment : en
  • USD154765S - Tropical table lamp : en
  • US2478726A - Airplane wing : en
  • US2478584A - Lighter : en
  • US2478874A - Chemotherapeutic agents : en
  • US2478615A - Cable drum : en
  • US2478194A - Catalyst pellet : en
  • US2478804A - Coal drier : en
  • FI23880A - Pulp sludge application device : en fi
  • FR948847A - Device for precise lateral movement of a press tool holder : en fr
  • GB627668A - Compositions comprising butadiene-acrylonitrile-type synthetic rubber and hydrocarbon ethers of anacardic phenolic materials : en
  • US2478218A - Telegraph service equipment : en
  • US2478483A - Well flow device : en
  • GB627671A - Improvements in the production of pre-stressed reinforced concrete sleepers : en
  • CA458705A - Closet collar adapter : en fr
  • GB627572A - Improvements in or relating to mechanism for feeding continuous stationery in recording machines : en
  • GB627669A - Adjustable handle for attachment to cans : en
  • USD154804S - Design for a mechanic s workbench and single end storage cabinet : en
  • US2478367A - N, n'-alkylenecyanine dyes : en
  • US2478419A - Colored smoke compositions : en
  • USD154741S - Design for a combined piano and lighting fixture : en
  • CA458728A - Rotary fluid pump or motor : en fr
  • GB627619A - Improvements in or relating to centrifugal governors : en
  • GB627646A - Improvements relating to apparatus for operating devices having a negative resistance characteristic from an alternating electric current supply circuit : en
  • US2478873A - Oxypteroyl glutamic acid and process of preparing same : en
  • AU141246B2 - Improvements in and relating to bakers' and like ovens : en
  • DK69737C - Coil cores with clamping mechanism for strips, ribbons or films. : da en
  • GB627582A - Improvements in or relating to hydraulic remote control units : en
  • US2478378A - Polymers of n-acylaminoalkylacrylamide compounds : en
  • US2478496A - Thermostatic safety burner control : en
  • US2478714A - Jettisonable cockpit canopy : en
  • US2478206A - Multirotor gas turbine power plant with propeller : en
  • US2478527A - Electrical system : en
  • USD154755S - Design for a handbag : en
  • DK69741C - Container for storing bags. : da en
  • US2478763A - Yarn clamp for warp beams : en
  • GB627503A - Improvements in or relating to combustion apparatus : en
  • GB627355A - Improvements relating to flyers for use in spinning and twisting frames : en
  • US2478464A - Production of aromatic nitriles : en
  • FR948732A - Pressure calculating instrument : en fr
  • US2478258A - Vapor phase isomerization of 1,4-dicyano-2-butene to 1, 4-dicyano-1-butene : en
  • US2478775A - Spool : en
  • GB627433A - Improvements in airscrew or rotary wing jet-propulsion devices, especially for helicopters : en
  • GB627360A - Improvements in or relating to apparatus for scraping and cleaning conveyor belts, rollers and the like : en
  • US2478460A - Tobacco curer : en
  • US2478537A - Musical instrument and support therefor : en
  • FR948714A - Liquid fuel filter : en fr
  • FR948837A - Improvements to electrical measuring and control devices : en fr
  • GB627354A - Improvements in or relating to clamping means for lead wires in electrical connecting devices : en
  • AT163776B - Expansion stopper for bottles and. like : de en
  • CA458748A - Desk telephone lifting device : en fr
  • CA458843A - Extractor : en fr
  • AU150735B2 - An improved method of and apparatus forthe production of gases including acetylene from liquid hydrocarbons : en
  • CA458691A - Air conditioning apparatus : en fr
  • CA458857A - Unit handled double row roller bearing : en fr
  • GB627638A - Improvements in electrical standing-wave detectors : en
  • CA458877A - Recovery of nitrogen dioxide : en fr
  • US2478212A - Apparatus for charging liquids with gas under pressure : en
  • US2478490A - Rosin modified phenol formaldehyde resins of enlarged molecular size : en
  • US2478811A - Power-operated gate valve : en
  • US2478450A - Clothesline holder : en
  • US2478722A - Phonograph recording arm clamp : en
  • US2478747A - Front end tractor implement : en
  • US2478843A - Mineral oil composition : en
  • US2478800A - Electrode assembly : en
  • USD154779S - Design fok an expansible chain for a bracelet or similar article : en
  • CA458878A - Tool holder : en fr
  • US2478397A - Wire feed mechanism : en
  • US2478882A - Linear movement rudder pedal and linkage : en
  • CA458855A - Filtration : en fr
  • AU2808249A - Improvements ina process and apparatus forthe treatment of yarns and filaments : en
  • AT163779B - Mass trap, especially for mice and rats : de en
  • AU53646A - Improvements in dipole antenna systems : en
  • AU132180B2 - Improvements in dipole antenna systems : en
  • CA458696A - Tube closure : en fr
  • AU2814149A - Improvements in or relating to circuits for generating sawtooth waveforms : en
  • AU2807849A - Improvements in or relating togas discharge tubes and circuit arrangements therefor : en
  • CA458873A - Method and machine for laminating : en fr
  • US2478442A - Orthopseudo range finder : en
  • GB627325A - Improvements in or relating to agricultural machines for planting crops : en
  • CA17052S - Novelty figure : en
  • CA458783A - Method of making cellular resin material : en fr
  • GB627499A - Improvements in or relating to two-way clutch mechanisms : en
  • FR948660A - Friction wheel transmission : en fr
  • GB627431A - Improvements in or relating to electric igniters for use in electric initiating devices for explosive, incendiary and like compositions : en
  • USD154791S - Lighting fixture or the like : en
  • US2478801A - Fishing plug : en
  • USD154829S - Zuck airplane : en
  • AU139432B2 - Improvements relating to dairy bails : en
  • GB627484A - Improvements in and relating to insoluble anodes : en
  • CA458786A - Resinous composition of urea-aldehyde and hydrolyzed interpolymer of a vinyl ester : en fr
  • AU143877B2 - Improvements in and relating to electric puke-generating circuits : en
  • GB627420A - Improvements in and relating to pasteurisers : en
  • CA458704A - Hat : en fr
  • AU2228348A - Improvements invariable speed belt transmission means : en
  • CA458703A - Lighting fixture : en fr
  • USD154793S - Design for a holder for smokers pdyes : en
  • US2478306A - Hydrodynamic coupling : en
  • US2478439A - Method of impregnating fibrous articles : en
  • US2478835A - Carbon pile regulator : en
  • CA458856A - Unit handled double row roller bearing : en fr
  • CA458821A - Process of reclaiming scraps of natural rubber mixed with buna-s : en fr
  • AU141242B2 - Improvements in animal traps : en
  • FR948711A - Metal clip to hold the laundry : en fr
  • FR948760A - A method of manufacturing a material for parts of machines or apparatus which must be subjected to significant forces and resistant to wear : en fr
  • GB627385A - Improvements in and relating to conveyors for bottles or other articles : en
  • FR948870A - Preparation of antimonial derivatives : en fr
  • US2478337A - Garment hanger for automobiles : en
  • AU142242B2 - Improvements in and relating to means fo r conveying transporting biscuits and like articles from one level another : en
  • AU2237848A - Improvements in pressure cookers : en
  • FR948697A - Wrist watches with ring having the invisible pawl : en fr
  • US2478284A - Pick shaft snubber : en
  • GB627645A - Improvements in safety machinery guards : en
  • US2478667A - Shock relief unit for crutches : en
  • USD154803S - Mechanic s workbench and cabinet : en
  • AT163743B - Process for the preparation of pyridyl-3-carbinol : de en
  • AT163746B - Signal cover double drive : de en
  • FR948855A - Improvements to bag frames : en fr
  • GB627538A - An improved cabinet or table structure and ironing equipment combined therewith : en
  • US2478463A - Beacon transmitter : en
  • US2478833A - Area identification system : en
  • AU2808949A - Improvements in apparatus for generating a direct voltage independence upon electric pulses : en
  • US2478781A - Circuit maker and breaker : en
  • US2478881A - Tool for removing locking keys from brake anchor bolts : en
  • US2478647A - Combined road and rail vehicle : en
  • GB627654A - Improvements in and connected with tooth picks : en
  • US2478294A - Pistons for combustion, steam, and other engines : en
  • USD154769S - Design fob a textile fabric : en
  • US2478461A - Apparatus and method for treating foundry sand : en
  • US2478478A - Potential gradient anode for galvanic protection : en
  • US2478625A - Thermomagnetic galvanometer : en
  • US2478633A - Electric coil : en
  • US2478814A - Washing machine having automatically operated siphons : en
  • CA458740A - Condensation product of triazine and substituted triazine with alkylene oxide : en fr
  • GB627492A - Improvements in and relating to the production of ethyl furan : en
  • FR948871A - Tool holder particularly intended for shaping rolls of parts such as thread rolls : en fr
  • GB627616A - Improvements relating to toys : en
  • GB627647A - Improvements in and relating to the hydraulic system for stowing and unstowing the suction pipe of a suction dredger : en
  • GB627630A - Polyphase frequency modulators : en
  • FR948713A - Starter heater for diesel engine and the like : en fr
  • FR948838A - Use of polarized light for the examination of structures and in particular of microscopic structures : en fr
  • US2478399A - Photometer lamp circuits providing a standard voltage : en
  • CA458719A - Ladderman's shoe insert : en fr
  • GB627667A - Improvements in handbags : en
  • GB627441A - Ester resins : en
  • GB627453A - Improvements in and relating to the preparation of derivatives of cyclohexene : en
  • FR948727A - Machine tool carriage mounting device : en fr
  • GB627473A - Improvements relating to means for presenting statistical data : en
  • DK69735C - Loop winders for organs or similar instruments. : da en
  • GB627670A - Improvements in electric heating units : en
  • IE19647L - Antibiotic substance : en
  • US2478560A - Cam operated transversely engaged clutch for looms : en
  • US2478261A - Polhydric cyclic alcohols : en
  • AT163702B - Brake hinge : de en
  • CA458768A - Dish supporting rack structure : en fr
  • CA458805A - Process for the manufacture of pentaenes : en fr
  • CA458777A - Profiling of grinding wheels : en fr
  • FR948655A - Device for applying eyeshadows : en fr
  • FR948856A - Starter heater : en fr
  • US2478599A - Art of producing a coating of latex foam and resulting latex article : en
  • AU148779B2 - Improvements in method of growing quartz crystals : en
  • CA458858A - Method of drying gluten : en fr
  • CA458868A - Manufacture of aromatic amine-aldehyde reaction products : en fr
  • CA458884A - Electric blood-pressure diagnostic device : en fr
  • US2478345A - Alloying of gray iron in the cupola : en
  • US2478580A - Removable flange construction : en
  • US2478684A - Pipe repair unit : en
  • CA458688A - Food freezing apparatus : en fr
  • FR948780A - Device for the continuous loading of fishing boats : en fr
  • FR948836A - Fuse holder manufacturing process : en fr
  • GR12134B - AUTOMATIC ELECTRIC WINDMONER FOR THE LONG-TERM MONITORING OF THE DIRECTION AND FUTURE TIME OF THE WIND WIND. : el en
  • USD154797S - Design fob a moccasin type shoe : en
  • FR948741A - Improvements to heavy oil burners with mechanical spraying : en fr
  • GB627333A - Improvements in electrolytic condensers and smoothing devices comprising such condensers : en
  • CA458826A - Furnace construction for fusing refractory materials : en fr
  • FR948850A - Improvements to rubber cutting devices : en fr
  • AU2304048A - Improvements in animal traps : en
  • US2478832A - Fluid pressure operated gate valve : en
  • USD154825S - Design for a jewelry box : en
  • AU143977B2 - Improvements in or relating to circuit arrangements embodying electron discharge devices employing target electrodes : en
  • US2478314A - Registering device : en
  • US2478563A - Wheeled suitcase : en
  • CA458837A - Thermionic tube structure : en fr
  • US2478308A - Headlight dimmer : en
  • US2478310A - Arbor mounting means : en
  • AT163725B - Security device against theft of motor vehicles : de en
  • AU145522B2 - Improvements in or relating in receiving arrangements for teleprinter signals : en
  • CA458762A - Door latching mechanism : en fr
  • US2478254A - Serving wagon : en
  • CA458771A - Joint construction : en fr
  • US2478247A - Drawer pull with trigger latch : en
  • US2478768A - Manufacture of azo lakes : en
  • AU2294448A - Improvements in or relating to kerosene burners in refrigerators : en
  • GB627397A - Improvements relating to hair curling devices : en
  • GB627340A - Improvements in or relating to tunable electric resonators : en
  • AU142877B2 - Improvements in or relating to supports for use with animals : en
  • US2478816A - Swinging closure locking device : en
  • US2478838A - Electric explosion initiator : en
  • US2478229A - Concentrated aqueous colloidal dispersions of polytetrafluoroethylene and methods for their preparation : en
  • US2478468A - Golf putter : en
  • US2478221A - Servo-mechanism synchronizing system : en
  • US2478489A - Cooling system for engines : en
  • USD154750S - So design for a pressure cooker : en
  • CA458769A - Control apparatus : en fr
  • FR948794A - Omnidirectional speaking radio beacon : en fr
  • GB627590A - Improvements in 2 ply blankets : en
  • CA458761A - Method of high frequency induction heating : en fr
  • US2478602A - Music box element : en
  • AU141289B2 - Improvements relating to tyre repairing bag devices : en
  • CA17053S - Novelty figure : en
  • CA458708A - Implement hitch for tractor : en fr
  • US2478565A - Ironing machine control : en
  • USD154812S - Design for a textile fabric : en
  • FR948783A - Improvements to lures for fishing : en fr
  • GB627402A - Improvements in or relating to roofing for buildings : en
  • GB627529A - A device for accurately determining the hardness of very hard materials : en
  • US2478486A - Wire line guide : en
  • AU2805349A - Improvements in or relating to supports for use with animals : en
  • US2478454A - Device for feeding and tensioning raw cordage in the production of coiled cords : en
  • US2478600A - Method of depositing preformed layers of latex foam on a latex film : en
  • US2478444A - Manufacture of photographic contact screens : en
  • US2478511A - Ignition and safety control system for fuel burners : en
  • US2478535A - Rail derrick : en
  • GB627400A - Improvements in or relating to coupling devices for pipes, tubes and the like : en
  • US2478265A - Method of producing shaped objects : en
  • US2478281A - Orchard heater : en
  • US2478610A - Sheet sorting mechanism : en
  • US2478665A - Lifting and transporting apparatus : en
  • USD154777S - Design for a shoe ob similar article : en
  • US2478232A - Wool or wool noil ball : en
  • FR948663A - Position light for motor vehicles : en fr
  • GB627500A - Silica hydrosol and hydrogels and method for making same : en
  • USPP860P - Rose plant : en
  • US2478557A - Sprayer and sprayer head for fluent coating materials : en
  • US2478623A - Regulator for synchronous dynamoelectric machines : en
  • US2478379A - Cellulose bleaching : en
  • DK69745C - Apparatus for use in stopping. : da en
  • GB627359A - Improvements in and relating to supporting devices : en
  • AT163778B - Adjustment device for valve controls of internal combustion engines : de en
  • AU146610B2 - Rotary supports for substances or articles tobe formed or treated : en
  • US2478201A - Disproportionation of fluoro-halogeno derivatives of methane in presence of aluminumfluoride : en
  • US2478479A - Cored magnesium anode in galvanic protection : en
  • FR948725A - Method and apparatus for manufacturing impregnated electrical windings : en fr
  • GB627477A - Improvements in the manufacture of bricks, tiles, pottery, stoneware and other products of the ceramic industries : en
  • FR948726A - Manufacturing process of cement-based fluid concrete or mortar : en fr
  • GB627381A - Improvements in and relating to two-stroke internal combustion engines : en
  • AT163709B - Method of erecting masonry with hollow concrete blocks : de en
  • US2478493A - Preparation of organic silicon compounds : en
  • DK69738C - Freewheel brake hub for bicycles. : da en
  • FR948751A - 6-methyl-alpha-ionone and 6-methyl-beta-ionone and process for their preparation : en fr
  • FR948797A - Gearbox for machine tools : en fr
  • FR948853A - Adjustable burn time arc : en fr
  • US2478531A - Cabinet type ironing machine : en
  • GB627352A - Improvements in or relating to open-ended containers : en
  • FR948694A - Variable air gap piezoelectric crystal holder : en fr
  • FR948731A - Dropper : en fr
  • US2478635A - Envelope package : en
  • GB627457A - Improvements in or relating to chlorinated polythene compositions : en
  • CA458847A - Resilient bearing : en fr
  • GB627613A - Improvements in or relating to electrical signalling systems : en
  • FR948831A - Baby carriage brake : en fr
  • GB627388A - Improvements in and relating to studio couches, settees, divans and the like convertible into bedsteads : en
  • GB627392A - Improvements relating to arm and spindle slide locking mechanism of radial drilling machines : en
  • USD154801S - Design for a pressure gauge : en
  • AU2806849A - Preparation of acrolein and methoacrolein : en
  • GB627445A - Contactor mechanism controlled by an electric meter : en
  • CA458822A - Process of reclaiming scraps of synthetic and natural rubbers : en fr
  • FR948759A - Device preventing glare from car headlights : en fr
  • GB627552A - Improvements in and relating to electromagnetic protective relays : en
  • GB627534A - Improvements in thermal responsive electric switches : en
  • FI23885A - Avtappningskran : en fi
  • GB627422A - Improvements relating to grain or seed drying machine : en
  • FR948704A - Articles of synthetic materials and process for their manufacture : en fr
  • FI23848A - Anordning and förfarande för bestämning av avstånd, speciellt höjder : en fi
  • GB627351A - Improvements in and relating to electric speed indicating devices : en
  • GB627640A - Improvements in or relating to containers for dispensing articles : en
  • GB627588A - Improvements in or relating to thermionic valve saw tooth wave generators : en
  • GB627456A - Improvements in apparatus for the proportional mixing of liquids : en
  • GB627663A - Improvements in or relating to cable operating means for power shovels : en
  • FI23893A - Fertilization rate for the production of raw materials, including water wool : en fi
  • US2478687A - House heating boiler : en
  • CA458795A - Electrolytic cell and method of operating same : en fr
  • GB627425A - Improvements in or connected with toys : en
  • GB627531A - Manufacture of pure saturated fatty acids and their esters : en
  • US2478820A - Lanolin product : en
  • US2478214A - Axially shifting type tire removing machine : en
  • US2478406A - Direct-reading gamma-measuring device using overlapping neutral density wedges : en
  • FR948881A - Kitchen mixer : en fr
  • GB627411A - Improvements in or relating to time base circuits : en
  • GB627559A - Improvements in braking mechanisms : en
  • US2478220A - Water cooler for refrigerators : en
  • US2478819A - Mold for butter and similar substances : en
  • GB627353A - Improvements in acylacetanilides useful as dye intermediates : en
  • GB627536A - Improvements in fluid-pressure gauges : en
  • FR948739A - Device for fixing an electric cable to an end member : en fr
  • US2478670A - Automatic register for echo pulses from a plurality of objects : en
  • FR948770A - Improvements to grinding machines : en fr
  • GB627649A - Improvements relating to mowing machines : en
  • FR948891A - Improvement in reproduction devices by copying templates or standard parts : en fr
  • US2478522A - Cleaner for power-driven rotary hand tools, especially dental burrs : en
  • US2478544A - Pour facilitating device for receptacles : en
  • US2478655A - Fishing lure : en
  • US2478365A - Broido : en
  • GB627341A - Improvements in means for loading vehicles : en
  • GB627440A - Improved apparatus for use in coating surfaces with plastic and other semi-liquid compositions : en
  • US2478197A - Valve : en
  • US2478326A - Pipe-line transportation of fine solids : en
  • FR948825A - Sorting device, more especially for slush : en fr
  • GB627569A - Improved lubricating oil compositions : en
  • US2478499A - Electric water heater : en
  • GB627491A - Improvements in liquid actuated clutches : en
  • US2478494A - Reeling mechanism : en
  • GB627626A - Improvements in or relating to methods of knitting : en
  • FI23847A - Koppling for alstring and frequency modulation with high frequency modulation : en fi
  • FR948777A - Vitrifiable compositions glazing at very low temperature and method of using said compositions : en fr
  • GB627594A - Felts for paper-making and like machines : en
  • GB627622A - Improvements in soap bars or cakes : en
  • US2478668A - Razor blade holder : en
  • FR948763A - Further training in the manufacture of welded metal tubes : en fr
  • US2478786A - Prostate gland massaging implement : en
  • US2478872A - Method of making combs : en
  • US2478420A - Steel for plastic mold dies and articles made therefrom : en
  • USD154806S - Design for a bus : en
  • FR948807A - Shoe heel and toe protector : en fr
  • GB627629A - Ship stabilizer : en
  • US2478404A - Substance extracted from growth medium of rhizopus nigricans and method of obtaining the same : en
  • GB627493A - Process for preparing zirconium compounds : en
  • FR948883A - Advanced hydraulic interceptor adaptable to gas generator : en fr
  • CA458706A - Abrasive wheel with flexible resilient rim : en fr
  • US2478753A - Condition regulating apparatus : en
  • CA458752A - Lens for optical purpose : en fr
  • US2478328A - Temperature responsive current regulating means : en
  • AU150447B2 - Improvements in or relating to circuits for generating sawtooth waveforms : en
  • US2478327A - Propelling unit for trucks : en
  • US2478598A - Variable color filter assembly for television transmitting systems : en
  • US2478845A - Disposable ampoule syringe : en
  • US2478605A - Cage trap : en
  • USD154762S - Design fob a cradle telephone accessory : en
  • AT163729B - Wheel with a springy tread : de en
  • AU146858B2 - Electronic amplifier : en
  • US2478465A - Package freezing machine : en
  • US2478296A - Multiple position switch with movable contact mounted on an insulated shaft : en
  • US2478368A - Nuclear sulfonation products of fatty acid esters of hydroquinone hydroxyalkyl ethers and their salts : en
  • US2478880A - Apparatus for manufacturing slide fasteners : en
  • US2478823A - Injection molding machine having adjustable mechanism with interchangeable mold assembly : en
  • US2478795A - Trailer construction : en
  • FI23845A - Anordning för phoneanggingar, vid vilka en anropande abonnent sänder en särskild maneuversignal, därest han önskar erhålla uppgift om telefonsamtalets kostnad : en fi
  • US2478445A - Baby cradle rocked by electricity : en
  • CA458747A - Telephone recording system : en fr
  • DK69739C - Cutting head for dry shavers. : da en
  • FR948782A - Device for flushing a tank supplying a sanitary or similar appliance : en fr
  • USD154810S - Design for an armrest for vehicle seats : en
  • US2478169A - Method of making and bottling carbonated beverages : en
  • US2478629A - Wide band multiplier : en
  • GB627628A - Method and apparatus for permanently waving hairs : en
  • CA458711A - Radio control system and multiple circuit switch : en fr
  • CA458872A - Removing deposited materials from gas cleaning device : en fr
  • US2478273A - Vehicle antenna : en
  • AU140943B2 - Collapsible baby carriage : en
  • US2478481A - Hydraulic motor of the wobble plate type : en
  • US2478715A - Powder blower : en
  • US2478400A - Silver halide photographic emulsion with developer and color coupler dispersed therein : en
  • US2478204A - Feed section unit for electrical wiring systems : en
  • US2478280A - Adjustable slide device for attaching the table of a high chair to the arms thereof : en
  • US2478466A - Air cleaner : en
  • US2478324A - Pickup baler : en
  • AU2807049A - Improvements inthe manufacture of gas andin particular of gas forthe synthesis of ammonia : en
  • US2478703A - Recovery of rubberlike polymers from purge water : en
  • FR948677A - Articulated nozzle for welding lamps : en fr
  • GB627364A - Packing for adjustable blades of water turbines, ship's propellers and the like : en
  • GB627486A - Apparatus for indicating complex waves in visual form : en
  • DK69740C - Fill pen for pencils. : da en
  • USD154772S - Design for a fire extinguisher : en
  • FR948690A - Nail enhancements used for healing fractures of the femoral neck and for blocking the coxofemoral joint : en fr
  • GB627408A - A fastening device for condensers or the like : en
  • GB627415A - Improvements in or relating to embossing or stamping machines for control by statistical record cards : en
  • US2478500A - Fuel injector : en
  • CA458720A - Endless cable conveyer carrying loads that are suspended or remain on contact with the ground : en fr
  • US2478207A - Vibrating apparatus : en
  • US2478274A - Circuit connecting device : en
  • US2478317A - Directional coupler : en
  • USD154824S - Design for a playing card holder : en
  • USD154822S - Design for a narrow woven fabric : en
  • US2478595A - Surgical forceps : en
  • CA458831A - Fire-extinguishing installation : en fr
  • AU138522B2 - Improvements inventing plugs for kegs, casks andthe like : en
  • CA458866A - Process for removing fluorine from hydrocarbons contaminated by organic fluorides : en fr
  • US2478767A - Manufacture of azo compounds : en
  • CA458724A - Device for the treatment of wounds and the like lesions : en fr
  • US2478691A - Electrically operated contact device : en
  • USD154759S - Design for a finger ring : en
  • US2478546A - Rudder pedal adjusting mechanism : en
  • CA458807A - Process for the manufacture of unsaturated compounds : en fr
  • US2478613A - Carburetor : en
  • US2478756A - Corrosion inhibitors : en
  • US2478765A - Cocoon sun sweat suit : en
  • GB627623A - Improvements in or relating to electronic circuits : en
  • GB627656A - Improvements in or relating to clinical thermometers : en
  • AU140796B2 - Improvements in conveyors : en
  • DK69726C - Christmas tree stand. : da en
  • AT163718B - Wall element for buildings : de en
  • CA458876A - Package : en fr
  • CA458757A - Disc brake : en fr
  • CA458790A - Photographic film and process of producing colour separation records therefrom : en fr
  • FR948832A - Faucet head can be mounted at an adjustable height in a faucet body : en fr
  • US2478435A - Apparatus for applying bag ties : en
  • AT163742B - Process for the preparation of esters of pyridyl-3-carbinol : de en
  • FI23876A - Med throat limskikt försum förgummerat wallpaper : en fi
  • US2478411A - Shoe : en
  • US2478256A - Picture hook device : en
  • US2478772A - Method and apparatus for magnetic inspection : en
  • GB627631A - Improvements in or relating to temperature controlled electric soldering irons : en
  • US2478576A - Tampon applicator : en
  • US2478477A - Wheel balancing apparatus : en
  • US2478701A - Electric motor operated actuator unit : en
  • USD154760S - Flowers mine passenger car : en
  • AU2804849A - Improvements in and relating to means fo r conveying transporting biscuits and like articles from one level another : en
  • AT163715B - Beam ceiling : de en
  • AT163773B - Mower fingers : de en
  • AU2813949A - Improvements in or relating in receiving arrangements for teleprinter signals : en
  • US2478526A - Oven : en
  • US2478656A - Spark plug : en
  • US2478574A - Tube support and shield : en
  • US2478230A - Liquid treatment apparatus for yarns : en
  • US2478674A - Positive drive variable speed control mechanism for reeling and unreeling devices and other uses : en
  • USD154739S - Design for an educational toy : en
  • FR948742A - Door, window, etc. hinge : en fr
  • GB627427A - Improved method of and apparatus for sealing the vulcanizing chamber of continuous vulcanizing apparatus : en
  • FR948695A - Resin compositions based on phenolformaldehyde hardening under the effect of acids : en fr
  • FR948898A - Removable upholstery seat for vehicles and furniture : en fr
  • GB627612A - Improvements in or relating to the production of emulsions of polyvinyl esters : en
  • GR12130B - AIRCRAFT RESCUE DEVICE. : el en
  • FR948762A - Tube of the magnetron type for ultra-short waves usable more particularly as an amplifier : en fr
  • FR948791A - Quick-opening tap : en fr
  • CA458770A - Fluid actuated clutch and brake mechanism : en fr
  • US2478630A - Power-operated printing machine : en
  • USD154817S - Design fob a television receiver : en
  • AT163784B - Process for the production of sintered permanent magnets : de en
  • DK69723C - Metal mold. : da en
  • GB627370A - Improvements in travellers for ring spinning and twisting frames : en
  • CA458779A - Electrical wiring system : en fr
  • AU2046A - Radio Receiver : en
  • AU2225848A - Improvements in or relating to magneto ignition systems ior internal combustion engines : en
  • CA458788A - Copolymerization of styrene and maleic acid half esters : en fr
  • CA458791A - Photographic element : en fr
  • US2478226A - Subliming chamber : en
  • AT163740B - Device on running wheels with resilient wheel centers : de en
  • GB627379A - Improvements in machines for distributing artificial fertilisers : en
  • US2478508A - Pipe joint : en
  • US2478586A - Coupling : en
  • US2478734A - Signal detecting system : en
  • CA458766A - Automatic switch construction : en fr
  • GB627643A - Improvements in jet propulsion units : en
  • US2478269A - Case for ophthalmic mountings : en
  • US2478706A - Motor-driven pump : en
  • USD154807S - Design fob a tobacco pouch : en
  • AU2811249A - Cylindrical stencil and method of making thesame : en
  • US2478213A - Unloading valve for hydraulic pumps : en
  • US2478875A - Preparation of hydrogen cyanide : en
  • AT163756B - Snap fastener : de en
  • AU2812049A - Improvements relating to electric train lighting installations : en
  • US2478304A - Automatic knob lock : en
  • FR948750A - Curler enhancements : en fr
  • US2478203A - Follow-up motor control circuit : en
  • US2478344A - Snap action switch with creepaction motor : en
  • US2478347A - Combination handsaw and measuring tool : en
  • USD154775S - Design for a projector : en
  • USD154816S - Design fob a handbag or similar article : en
  • CA458753A - Control apparatus : en fr
  • CA458727A - Honeycomb frame support and spacer : en fr
  • US2478362A - Distillation process for separating products of perchloro-ethylene fluorination : en
  • CA458764A - Glow discharge device : en fr
  • US2478740A - Electronic motor control apparatus : en
  • USD154784S - Combination comb and safety hair cutter : en
  • AU144778B2 - Improvements in or relating to hydrocarbon synthesis : en
  • FI23871A - Method for the determination of the metal content of the substance or mixture : en fi
  • US2478774A - Rocket launching device : en
  • US2478561A - Device for creating vacuums : en
  • USD154781S - Design for a microphone : en
  • CA458864A - Polymerization of unsaturated compounds having the cyclopentadiene nucleus : en fr
  • US2478766A - Toolholder for magnetic chucks : en
  • US2478834A - Process of making the disodium salt of 2-carboxy-phenyl-sulfuric acid : en
  • USD154754S - Design for a needle threader or the like : en
  • CA458772A - Process for recovery of riboflavin : en fr
  • US2478377A - Preparation of esters of acids of phosphorus : en
  • FR948851A - Hot air blown electric heater : en fr
  • GB627423A - Process for separating a mixture of solid particles and apparatus therefor : en
  • DK69730C - Grip. : da en
  • FR948779A - Improvements to intra-radicular fixings used in dental prosthesis : en fr
  • US2478363A - Measuring apparatus : en
  • US2478608A - Flat bottom gondola car : en
  • US2478673A - Swing : en
  • USD154786S - Design for a textile fabric : en
  • US2478780A - Light aperture construction for sound projector devices : en
  • AU2809049A - Improvements in and relating to electric puke-generating circuits : en
  • US2478416A - Polymerization of crotyl methacrylate : en
  • US2478447A - Hydraulically operated expanding mandrel : en
  • FR948830A - Folding table : en fr
  • US2478822A - Lighting fixture : en
  • AU148586B2 - Hydrogen altimeter : en
  • US2478680A - Sulfuric acid concentration : en
  • FI23863A - Magnetic variometer : en fi
  • FR948875A - Process for removing phosphorus from thomas steel baths : en fr
  • GB627598A - Improvements in or relating to electric indicating or measuring instruments of moving-coil type : en
  • US2478735A - Bicycle reflector pedal : en
  • CA458723A - Swivel fixture joint : en fr
  • US2478718A - Antitack agent : en
  • US2478503A - Snap action mechanism : en
  • AT163788B - Device for displaying the position of closure organs : de en
  • CA458809A - Controlling device : en fr
  • US2478583A - Unloading mechanism for trailer wagons : en
  • US2478587A - Grass edging device : en
  • US2478632A - Spacer-connector for flat dry cells : en
  • US2478417A - Process of recovering glycerine from fermentation concentrates : en
  • US2478510A - Antifriction nut and lead screw : en
  • US2478733A - Reversible swing hammer crusher with adjustable breaker plates : en
  • USD154785S - Design for a textile fabric : en
  • FR948691A - Improvements to wicks of lighters, lamps or stoves of all kinds : en fr
  • US2478707A - Catalytic reactor : en
  • USD154732S - Head for canes and similar articles : en
  • US2478742A - Electric current meter : en
  • US2478639A - Oiler : en
  • US2478359A - Paper container : en
  • AU2296248A - Improved inclined soap support for cement washtroughs and like : en
  • AU2812449A - Improvements in or relating to instruments or display devices having markings rendered fluorescent by invisible light rays : en
  • US2478862A - Color stabilization of vinyl halide resins : en
  • AT163738B - Brake release device for automatic compressed air train brakes : de en
  • AU2814049A - Improvements in or relating to frequency modulated electron-velocity modulation apparatus : en
  • CA458702A - Oscillating warning lights for vehicles : en fr
  • US2478831A - Cement composition and process of making same : en
  • US2478372A - Apparatus for recording the dilatations of an artery : en
  • AU2814649A - Improvements relating to collapsible frameworks for baby-carriages andthe like : en
  • US2478189A - Production of malleable and annealable nickel : en
  • CA458804A - Process for the manufacture of polyenes : en fr
  • AU147810B2 - Improvements in or relating tothe automatic replacement of defective repeaters in high frequency electric communication systems : en
  • AU2805449A - Improvements in or relating to weighing apparatus : en
  • AT163744B - Combined tool : de en
  • AT163754B - Pocket case for toilet utensils : de en
  • AT163726B - Railway superstructure on individual reinforced concrete columns : de en
  • CA458730A - Rear cabinet for stoves : en fr
  • CA458726A - Pump : en fr
  • GB627504A - Improvements in or relating to coin controlled locks : en
  • AU148780B2 - Improvements relating to electric train lighting installations : en
  • AT163783B - Automatic heat switch, in particular for electrical fire and temperature alarm systems : de en
  • AU126846A - Pulse modulation signalling systems : en
  • AT163720B - Knee joint with automatic braking for artificial legs : de en
  • US2478352A - Bottle closure means : en
  • GB627374A - Improvements in travellers for ring spinning and twisting frames : en
  • AT163795B - Blade holder for balance levers and testing machine levers : de en
  • AT163719B - Locking device for the steering wheel, especially of motor vehicles : de en
  • GB627578A - Nitriles : en
  • US2478288A - Control apparatus for internal combustion engines : en
  • US2478672A - Electrical ignition system, particularly adapted for combustion engines : en
  • AT163749B - Shock-absorbing wagon wheel : de en
  • US2478664A - Sandal : en
  • AU140149B2 - An improved tuning dial for radio receiving andthe like apparatus : en
  • AU2811849A - Rotary supports for substances or articles tobe formed or treated : en
  • CA458833A - Electron discharge device : en fr
  • US2478539A - Spiral sound record strip : en
  • AT163705B - Roof plate for repairing artificial stone roofs : de en
  • AT163794B - Plug head for cartridge fuses : de en
  • FR948824A - Valve and valve box : en fr
  • FR948829A - DIY mattress : en fr
  • AU143671B2 - Improved water sprinkler for agricultural or garden use : en
  • FR948814A - Process for the rational use of marine algae : en fr
  • GB627632A - Improvements in or relating to boots and shoes and to the manufacture thereof : en
  • US2478186A - Storage battery separator : en
  • US2478425A - Manufacture of cellulose acetate : en
  • US2478876A - Automatic intermittent bladder irrigator : en
  • US2478305A - Starting switch : en
  • FR948899A - Pyrophoric lighter device : en fr
  • AU2806049A - An improved method of and apparatus forthe production of gases including acetylene from liquid hydrocarbons : en
  • CA458756A - Spatial position indicator : en fr
  • CA458799A - 1-substituted-2,5-diketo-7-methyl-pyrimidopyrazoles and process of preparing the same : en fr
  • GB627520A - Improvements in or relating to paper-making machines : en
  • GB627567A - Improvements in yarn tensioning apparatus : en
  • FR948664A - Electric wave filter : en fr
  • FR948702A - Filter for light bulbs : en fr
  • US2478289A - Drive transmitting device : en
  • FR948708A - Machine for dressing fish : en fr
  • GB627337A - Improvements in combined paper dispensing and advertising devices : en
  • GB627681A - Improvements in terminal arrangements for electric accumulators : en
  • FI23839A - Sätt att utvinna ättiksyra eller myrsyra ur avfallslut från cellulosatillverkning : en fi
  • AT163728B - Water bike : de en
  • CA458700A - Electric water heater : en fr
  • CA458755A - Resetting mechanism : en fr
  • FR948752A - Irone-odor product and process for preparing this product : en fr
  • GB627514A - Improvements in or relating to slide rules : en
  • GB627566A - Improvements in or relating to photographic copying cameras : en
  • GB627576A - Improvements in or relating to semi-conducting resistances provided with metal contacts : en
  • GB627676A - A continuous process for recovering starch by centrifugally separating a mixture of water, starch and gluten : en
  • GB627651A - Improvements relating to cabinets : en
  • CA458816A - Auxiliary space thermostat : en fr
  • US2478643A - Power loader : en
  • GB627350A - Improvements in ladies' undergarments : en
  • FR948890A - oblique cross-flow heat exchangers : en fr
  • FR948833A - Improvement in couplings that cannot be released by bolts and nuts : en fr
  • GB627501A - Apparatus for fatigue testing specimens or test pieces : en
  • GB627418A - Improvements in and relating to the manufacture of gear wheels : en
  • FR948689A - Direct vision operator pleuroscope : en fr
  • FI23834A - Bränaranläggning för tungt, flytande bränsle företrädesvis Petroleum : en fi
  • FR948840A - Cooling device for hot cathode mercury vapor rectifiers : en fr
  • US2478302A - Bucket elevator : en
  • US2478446A - Gaseous discharge tube : en
  • FR948734A - Pigments of the cupric phthalocyanine series and process for their production : en fr
  • US2478671A - Supply system for liquids : en
  • CA458712A - Electrical heating device : en fr
  • FR948857A - Grain Threshing Machine Contrapper Improvements : en fr
  • GB627597A - Apparatus for the boring of blast holes : en
  • FR948844A - wall construction element : en fr
  • GR12132B - CONTRACTING METAL RECLINER (DIVANI) AFTER SPECIAL KNITTING. : el en
  • US2478628A - Testing casing heads : en
  • US2478358A - Container : en
  • FR948738A - Method and device for treating separation suspensions : en fr
  • US2478467A - Drum structure for ring and roll mills : en
  • US2478808A - Heating element support unit for ovens and the like : en
  • CA458738A - Belt transmission : en fr
  • CA458874A - Method of casting resin : en fr
  • US2478482A - Electronic timing device : en
  • US2478177A - Gangway : en
  • US2478338A - Lock : en
  • US2478534A - Electron discharge device of the cavity resonator type : en
  • AT163759B - Adjustable work surface, especially drawing board : de en
  • US2478773A - Magnetic measuring device and method : en
  • AU2121748A - Improvements inventing plugs for kegs, casks andthe like : en
  • GB627665A - Improvements in or relating to containers having a spraying device for liquids underpressure : en
  • US2478343A - Dimming lamp : en
  • US2478524A - Sole cover lasting machine : en
  • US2478776A - Catalytic oxidation of hydrocarbons : en
  • US2478764A - Electric valve device : en
  • US2478679A - Projector drive mechanism : en
  • USD154828S - Winslow air pistol : en
  • AT163785B - Counter bearing for axles : de en
  • AU132207B2 - Radio Receiver : en
  • FR948653A - Exploration system with automatic spot position control : en fr
  • GB627511A - An improved fusible plug for use with steam generating boilers : en
  • GB627561A - Improvements relating to rotary pumps : en
  • NL65981C - : en
  • US2478533A - Water-cooling attachment for projection arc lamps : en
  • US2478662A - Portable vision testing kit having an eye testing target chart and illuminating means therefor : en
  • GB627548A - Improvements in and relating to electric supply systems employing storage batteries : en
  • GB627602A - Stabilizers for photographic emulsion : en
  • FR948764A - Improvements to electric regulators with carbon battery : en fr
  • GB627444A - Improvements in or relating to liquid level control apparatus : en
  • GB627610A - Thermocouple construction : en
  • CA458794A - Reinforced plywood : en fr
  • GB627556A - Improvements in and relating to lamp holders for tubular electric lamps : en
  • GB627426A - Solutions of polyvinyl chloride and materials and articles made therefrom : en
  • FI23883A - Truck platform hinge : en fi
  • GB627439A - Improvements in or relating to expanding mandrels for feed reels : en
  • FR948805A - Arrangement of the burner in a gas turbine combustion chamber : en fr
  • FR948888A - Plaster machine : en fr
  • AT163724B - Arrangement for stretching an articulated underframe of rail vehicles : de en
  • US2478712A - Electrodynamic phonograph pickup : en
  • FR948761A - Method of assembling a handle or an insulating strip with a contact knife : en fr
  • GB627357A - Improvements relating to slicing machines : en
  • FI23874A - Restrictions on the use of alkali products in the form of alkalis : en fi
  • GB627371A - Improvements in travellers for ring spinning and twisting frames : en
  • USD154746S - Design for a font of arabic type : en
  • GB627575A - An improved apparatus for moulding plastic materials : en
  • GB627620A - Improvements relating to hair dressing appliances : en
  • US2478455A - Shoe support with clamping means : en
  • GB627416A - Improvements in or relating to lubricating compositions : en
  • US2478713A - Fish filleting machine : en
  • GB627365A - Improvements in and relating to screw and nut mechanisms : en
  • GB627517A - Improvements in or relating to the manufacture of puffs and pads for use with powderand other materials : en
  • AU2297948A - Kingpin axle gauge : en
  • FR948755A - Self-tightening vise for third-point sharpener of band saw or circular saw blade : en fr
  • GB627558A - Improvements in and relating to radio equipments : en
  • GB627618A - Improvements in or relating to assemblies suitable for use in blind riveting : en
  • AU139097B2 - Improvements in or relating to magneto ignition systems ior internal combustion engines : en
  • US2478551A - Dynamoelectric machine : en
  • US2478210A - Automatic shutoff valve for hydraulic transmission systems : en
  • US2478884A - Brake holder system : en
  • USRE23140E - Synthetic lubricant : en
  • FR948815A - Improvements to the frames of fodder elevators and similar materials : en fr
  • FR948882A - Vegetable mill : en fr
  • GB627655A - Pressed glass articles and methods and means of making the same : en
  • FR948720A - New water-repellent compositions : en fr
  • GB627537A - Improvements in adjustable gripping apparatus : en
  • FI23878A - For the purposes of this Directive : en fi
  • GB627532A - Improvements in or relating to constructional materials : en
  • FI23887A - Hinge : en fi
  • FR948806A - Improvements to fire extinguishers and appropriate products : en fr
  • GB627343A - Improvements in and relating to electron discharge devices of the magnetron type : en
  • CA458785A - Process and apparatus for monitoring synchronizing generators : en fr
  • GB627483A - Improvements in or relating to relatively thermoset laminated members : en
  • FR948787A - Automatic lipstick tube : en fr
  • USD154747S - Design for an automobile radiator guard : en
  • FR948817A - Elastic and removable seat for faucets : en fr
  • FR948892A - Improvement in the remote control of reproduction devices by templates : en fr
  • GB627664A - Improvements in conveyor, power transmission and like belting : en
  • FR948674A - Improvements to the fixing of protective plates for soles and heels of shoes : en fr
  • FR948858A - piezoelectric crystalline element : en fr
  • FR948659A - Process and apparatus for the extraction of gelatinous matter : en fr
  • GB627510A - Lifting rod or poker arrangements of textile spinning and twisting frames : en
  • DK69731C - Topping means for root vegetable harvesters. : da en
  • GB627375A - Improvements in travellers for ring spinning and twisting frames : en
  • AU2812949A - Improvements in conveyors : en
  • GB627470A - Improvements in or relating to electric cables : en
  • DK69718C - Regulatory device for liquid fuel burners. : da en
  • FI23853A - Electric heater : en fi
  • FR948662A - Polymerization process from polyamines : en fr
  • GB627540A - Improvements in or relating to tractor-borne implements : en
  • AT163704B - Universal construction machine : de en
  • CA458722A - Fountain pen : en fr
  • US2478290A - Apparatus for removing foreign matter from fluid : en
  • US2478335A - Tire chain securing means : en
  • US2478312A - Refrigerator, including an evaporator and ice cube tray arrangement for cooling the food storage compartment : en
  • FR948712A - Process for the establishment of a construction, called a cement pan and prefabricated elements for its implementation : en fr
  • US2478836A - Water heater : en
  • CA458698A - Wheat drier for combines : en fr
  • USD154749S - Design for a pressure cooker : en
  • US2478208A - Wave measuring system : en
  • USD154821S - Van dyck gear checking machine : en
  • FR948827A - Intramedullary injection device for fruit trees : en fr
  • US2478704A - Resilient motor mounting : en
  • US2478868A - Transmission : en
  • FR948864A - Device for thermosiphon heating of the water contained in engines and radiators of internal combustion engines : en fr
  • GB627555A - Improvements in and relating to propelling pencils : en
  • CA458796A - Recovery of chlorine from hydrogen chloride : en fr
  • GB627607A - Improvements in or relating to low tension sparking plugs : en
  • US2478267A - Composite products and methods of making the same : en
  • US2478590A - Folding coat hanger : en
  • US2478606A - Electromagnetic deflection generator : en
  • GB627519A - Dyestuffs of the anthraquinone acridone series : en
  • AU141323B2 - Improvements in lawnmowers : en
  • GB627570A - Manufacture of blade spring assemblies and the like for electrical switching devices : en
  • GB627551A - Improvements in or relating to seed sowing apparatus : en
  • GB627599A - Improvements in or relating to conveyor systems : en
  • GB627666A - Improvements relating to stone cutters : en
  • CA458801A - Apparatus for controlling centrifugal formation of sheet materials : en fr
  • US2478502A - Locking means for folding table legs : en
  • CA458692A - Atomizer : en fr
  • AU2232748A - An improved implement for attachment to tractors for removing onions, carrots andthe like fromthe soil : en
  • AT163723B - Spring-loaded axle holder for rail vehicles : de en
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  • CA458865A - Process for the conversion of hydrocarbons : en fr
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  • CA458841A - Manufacture of ketotetra-hydropyridine derivatives and hydroxypyridine derivatives : en fr
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  • US2478536A - Commutator construction for electric devices : en
  • CA458859A - Rotary sine index plate : en fr
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  • FR948845A - Improvements to speakerphone systems : en fr
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  • US2478424A - Boat carrier trailer : en
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  • US2478371A - Antiskid device for tires : en
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  • US2478645A - Porcelain glaze compositions : en
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  • US2478620A - Space heating system : en
  • FR948841A - Device for preventing freezing of radiators and engines of motor vehicles : en fr
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  • GB627642A - Improvements in and relating to the charging of glass tank furnaces : en
  • GB627678A - Improvements in or relating to heat producing mixtures containing aluminium and an oxidising agent : en
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  • US2478342A - Anchor : en
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  • US2478408A - Combined portable mixer and barrow : en
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  • FR948798A - Revolver turret for machine tools : en fr
  • US2478644A - Electrical discharge device of the magnetron type : en
  • US2478382A - Driver for dimpling mandrels : en
  • US2478355A - Synchronizer : en
  • US2478592A - Ladder : en
  • FR948658A - Weft breaker control device of a loom : en fr
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  • US2478678A - Portable laundry basket and foldable support therefor : en
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  • FR948812A - Method and device for the continuous distillation of coal tar and wood tars : en fr
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  • FR948715A - Improvements to directed radio-electric signaling systems : en fr
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  • US2478492A - Ice eliminating system : en
  • AU146272B2 - Improvements in and relating to sound reproduction cabinets : en
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  • US2478792A - Airship : en
  • GB627593A - Improvements in or relating to a fluid control system for washing machines : en
  • US2478607A - Grinding machine : en
  • US2478866A - Aircraft drift angle indicator : en
  • GB627363A - Improvements in or relating to can opener : en
  • GB627373A - Improvements in travellers for ring spinning and twisting frames : en
  • GB627463A - Improvements in or relating to luggage carriers for bicycles, motor cycles and the like : en
  • US2478188A - Method of and apparatus for washing fabrics : en
  • GB627329A - Improvements in reciprocating pumps with radial cylinders : en
  • US2478729A - Retractable landing gear : en
  • CA458840A - Method of and means for coating filaments : en fr
  • US2478841A - Cathode for electric discharge tubes : en
  • CA458734A - Calendered filter material and method of forming same : en fr
  • CA458789A - Photographic element containing hydrophilic polyvinyl acetal colloid layers : en fr
  • FI23854A - Spark electrode : en fi
  • GB627428A - Improvements in or relating to method of forming a solder bonded side seam of the lock and lap type for metal can bodies : en
  • FR948733A - Dehydration of organic compounds : en fr
  • FR948724A - Folding and removable camping chalet or rigid camping tent : en fr
  • FR948792A - Sophisticated molded material tap : en fr
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  • FI23864A - Klämma : en fi
  • FR948679A - Improvements to water purification processes by ion exchange : en fr
  • FR948821A - Floor construction : en fr
  • GB627512A - Improvements in bandages for absorbing liquid body excretions : en
  • CA458820A - Oscillating thrust block device for automatic lathe : en fr
  • CA458763A - Glider tow indicator : en fr
  • GB627672A - Improvements in and relating to optical glass : en
  • US2478222A - Storm window and screen construction and attachment means for window casings : en
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  • US2478709A - Vehicle drawbar lock : en
  • GB627450A - Improved method and device for peeling veneer : en
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  • GB627679A - Improvements in means for closing the winding-slots of dynamo-electric machines : en
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  • US2478426A - Retractable undercarriage for aircraft : en
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  • GB627661A - Improvements in and relating to thermosetting moulding compositions : en
  • US2478653A - Auxiliary wheel for vehicles : en
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  • GB627480A - Improvements in and relating to arc extinguishing apparatus for electric current interrupters : en
  • FI23842A - Contact group for electric power supply : en fi
  • GB627482A - Improvements in and relating to cathode-ray tubes : en
  • GB627581A - Improvements in apparatus for preheating slurry : en
  • DK69734C - Device for interconnecting two parts by means of a metal wire, for example a handwheel and a valve spindle, and a method for performing this connection. : da en
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  • GB627455A - High frequency heating apparatus for strip material : en
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  • USD154745S - Design foe a sofa : en
  • GB627497A - Improvements in electric discharge tubes furnished with luminescent material : en
  • CA458839A - Feeding device : en fr
  • AU150034B2 - Improvements in or relating to weighing apparatus : en
  • AU150148B2 - Improvements in autogenous coking of agglomerates of zinciferous and carbonaceous materials : en
  • CA458733A - Printing device : en fr
  • US2478356A - Transmission control mechanism : en
  • US2478570A - Twistable blade plug : en
  • USD154737S - Design foe a piano or similar article : en
  • US2478723A - Ferrous base alloy for piercer points : en
  • US2478429A - Simulated baseball game : en
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  • AU2807949A - Improvements in cardboard and like boxes : en
  • US2478225A - Induction melting of palladium and palladium alloys : en
  • US2478275A - Record card sensing device : en
  • US2478488A - Presser's sleeve shaper : en
  • US2478554A - Golf club : en
  • US2478303A - Power supply circuit means : en
  • US2478316A - Laminated stator core structure : en
  • US2478191A - Reaction products of p-aminobenzenesulfonamides and vasoconstrictor amines : en
  • US2478219A - Short round corrector : en
  • AT163712B - Device for applying and removing wheel tires : de en
  • CA458741A - Preparation of 2-amino-1,3,5-triazine : en fr
  • US2478249A - Method of making armpit shields : en
  • AU151746B2 - Preparation of acrolein and methoacrolein : en
  • US2478238A - Mechanism for pulling the hairs from pelts : en
  • USD154770S - Design for a textile fabric : en
  • US2478412A - Package : en
  • US2478788A - Process for preparing amino acids : en
  • US2478336A - Flashlight film and picture projecting device : en
  • USD154757S - Design for a cocktail spoon : en
  • AU2233048A - Improvements in diaphragms : en
  • AU2814549A - Improvements in and relating to sound reproduction cabinets : en
  • USD154738S - Jewelry chain connecting link : en
  • FR948686A - Surface plasters : en fr
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  • GB627644A - Improvements relating to gas-turbine-engines and combustion-equipment therefor : en
  • GB627399A - Feeding mechanism for sewing machines : en
  • US2478504A - Plant for the production and heating of compressed air : en
  • FR948809A - Junction and distribution box for electrical conductors : en fr
  • GB627605A - Improvements in or relating to telemetering or remote metering systems : en
  • FI23843A - Anordning vid automatiska telefonanläggningar, vid vilka uppgifter om telefonsamtal registreras vid samtalens avslutande : en fi
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  • US2478474A - Piano key mounting : en
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  • US2478168A - Process for obtaining rutin from buckwheat : en
  • US2478237A - Optical projection and plotting table device for navigation data : en
  • FR948811A - Improvements to overhead electric power transmission installations : en fr
  • GB627489A - Heat treatment of nickel-chromium base alloys : en
  • FR948716A - Improvements to landing wheels for airplanes : en fr
  • FR948886A - Device for automatically holding baby bottles during use : en fr
  • CA458810A - Reciprocating compressor : en fr
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  • US2478877A - Beet harvester : en
  • US2478597A - Body member rest for x-rays : en
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  • US2478270A - Dehydration of alcohols : en
  • US2478812A - Apparatus for manufacturing hollow glass building blocks : en
  • FR948700A - Blades for turbines and similar machines : en fr
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  • GB627348A - An improved method of annealing glass : en
  • GB627595A - Improvements in or relating to hydraulic equipment for use on aircraft and elsewhere : en
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  • US2478431A - Process of preparing polyvinyl alcohol : en
  • US2478806A - Pulley, more particularly for aircraft : en
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  • GB627513A - Improvements in or relating to cavity resonators : en
  • GB627424A - Improvements in method and apparatus for handling finely divided materials : en
  • GB627394A - Improvements in apparatus for drying fibrous materials : en
  • GB627608A - Improvements in or relating to piezo-electric crystal circuit arrangements : en
  • FR948683A - Electric motor vibrator : en fr
  • FI23867A - The scope of this Regulation is as appropriate : en fi
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  • US2478403A - Light intensity control for railway signal lamps : en
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  • GB627396A - Improvements in or relating to aircraft gas-turbine power-plant installations : en
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  • CA458845A - Recovery of tungsten and the like : en fr
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  • US2478373A - Fire detecting apparatus : en
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  • US2478228A - Unloading mechanism for wagon bodies : en
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  • US2478550A - Head protector for hats : en
  • US2478807A - Sawmill with swinging work cleaning auxiliary cutter : en
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  • CA458827A - Joint for pipe lines : en fr
  • CA458879A - Device for supplying a measured quantity of liquid : en fr
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  • US2478651A - Vintage destemming and pressing machine : en
  • US2478298A - Process for preventing crystallization of argols in grape products : en
  • US2478369A - Supersensitized silver halide photographic emulsion : en
  • US2478380A - Transmitting apparatus for communication systems using frequency modulation : en
  • US2478437A - Combined lead pencil and eraser : en
  • US2478805A - Process for producing phenanthridone : en
  • GB627523A - Improvements in or relating to the formation of cellular bodies : en
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  • GB627677A - Improvements in or relating to struts for use between steel mine arches and like constructional members : en
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  • USD154794S - Design fob a holder fob smokers pdyes : en
  • AU148626B2 - Improvements in or relating togas discharge tubes and circuit arrangements therefor : en
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  • US2478797A - Governor mechanism : en
  • US2478246A - Clearer for internally pocketed assorting cylinder : en
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  • US2478413A - Distributing apparatus : en
  • US2478174A - High impedance vacuum tube voltmeter : en
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  • US2478784A - Detachable handle : en
  • AU2821349A - Improvements in or relating to circuit arrangements embodying electron discharge devices employing target electrodes : en
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  • US2478319A - Composition for removing decalcomanias : en
  • US2478815A - Combination dispensing and bulk reducing device : en
  • US2478528A - Fuel injection pump : en
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  • US2478353A - Retacking machine : en
  • FR948748A - Method and device for obtaining light effects on a mirror for advertising purposes : en fr
  • GB627387A - Improvements in or relating to a machine for harvesting potatoes and other root crops : en
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  • US2478685A - Dough sheeter : en
  • FR948816A - Improvements to forage and similar material elevators : en fr
  • GB627429A - Process for the manufacture of benzene hexachloride : en
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  • FR948863A - Compaction process and establishment of foundations for aerodrome runways and runways : en fr
  • FR948893A - Drill bits for glass drilling : en fr
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  • DK69721C - Method for tanning palsskin. : da en
  • US2478885A - Continuous method and apparatus for producing plastics : en
  • US2478173A - Safety device for aircraft controls : en
  • US2478293A - Hot-blast furnace stove : en
  • US2478475A - Hydraulic power braking system : en
  • US2478387A - Phosphorescent materials : en
  • US2478401A - Dispensing machine : en
  • US2478857A - Radio-frequency heating : en
  • US2478879A - Porous compositions : en
  • CA458861A - Railway braking apparatus : en fr
  • AU2805949A - Improvements in and relating to cooling cabinets : en
  • AT163747B - Automatic compressed air braking device for express trains : de en
  • US2478519A - Process of manufacturing silicabase gel catalysts which includes aging : en
  • US2478694A - Lubricant : en
  • GB627449A - Improvements in a wallpaper package : en
  • GB627521A - Cyanine dyes and photographic emulsion containing same : en
  • US2478555A - Optical scanning device : en
  • US2478824A - Manufacture of 3-chlorocoumarin : en
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  • FI23838A - Sätt att framställa guanidinderivat : en fi
  • FR948876A - Construction process using anchoring elements, applicable in particular for educational, experimental or recreational use : en fr
  • US2478384A - Control device for projection printers : en
  • US2478601A - Traffic protection apparatus : en
  • US2478603A - Removal of sulfur : en
  • US2478658A - Mechanism for transferring a body from a trailer chassis to a truck chassis and viceversa : en
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  • CA458760A - Vehicle body : en fr
  • GB627347A - Improvements in braking apparatus for vehicles : en
  • CA458749A - Electro-magnetic relay : en fr
  • US2478183A - Condition control apparatus : en
  • US2478422A - Seal for floating tank covers : en
  • GB627380A - Device for reducing the effective "set" applied to circular saws : en
  • USD154756S - Design fob a kazoo : en
  • AU141341B2 - Improvements in and relating to electric fires : en
  • FR948900A - Mobile drum vertical sanding machine : en fr
  • FR948767A - Process for the manufacture of reinforced plastic parts by the so-called injection process : en fr
  • GB627376A - Improvements in or relating to the production of chlorinated polythene : en
  • US2478727A - Door actuated signal flag for mailboxes : en
  • USPP862P - Lily plant : en
  • US2478239A - Safety garment : en
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  • US2478333A - Self-energizing disk brake : en
  • US2478505A - Machine and method for packaging and crushing tablets : en
  • US2478669A - Two-way cuff : en
  • CA458808A - Cleat assembly for athletic shoes : en fr
  • US2478291A - Combined bail holder and brush wiper for paint cans : en
  • AU152503B2 - Improvements inthe manufacture of gas andin particular of gas forthe synthesis of ammonia : en
  • FR948676A - Hollowed-out agglomerates and prefabricated elements for floors and building systems with these agglomerates and prefabricated elements : en fr
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  • FR948822A - Handbag safety clasp : en fr
  • AU143354B2 - An improved hotplate for electric stoves : en
  • GB627330A - Improvements in or relating to work supports for grinding machines and the like : en
  • FR948803A - Return train : en fr
  • AT163755B - Toy figure : de en
  • CA458693A - Border clipping device : en fr
  • US2478724A - Ferrous base alloy for piercer points : en
  • US2478739A - Combined ignition and starting system for internal-combustion engines : en
  • CA458850A - Wire twisting apparatus : en fr
  • US2478852A - Gollar for artificial respirators : en
  • FR948868A - Gear pump training : en fr
  • GB627516A - Improvements in or relating to rolls for textile spinning and drawing frames : en
  • CA458817A - Slide rule : en fr
  • CA458743A - Azo dyestuff and their manufacture : en fr
  • FR948706A - Lock system especially for portable opening items : en fr
  • AT163716B - Process for the production of buildings from precast reinforced concrete : de en
  • AT163727B - Device on running wheels, shaft couplings or the like with resilient wheel bodies : de en
  • FR948672A - Brake device : en fr
  • US2478334A - Temple hinge connection for ophthalmic mountings : en
  • US2478409A - Time-sharing transpondor system : en
  • US2478549A - Musical instrument : en
  • US2478745A - Photometer : en
  • US2478758A - Parachute system : en
  • US2478777A - Shipping container : en
  • CA458802A - Production of magnesia : en fr
  • CA458739A - Wax emulsion : en fr
  • US2478396A - Activation of cellulose for acylation : en
  • US2478803A - Vehicle wheel : en
  • USD154753S - Design foe a collapsible table tripod : en
  • AT163762B - Thread extractor : de en
  • CA458863A - Rotor construction for turbines : en fr
  • FR948834A - Process for recovering energy from parasitic movements on vehicles : en fr
  • FR948894A - Improvements to discharge tubes : en fr
  • GB627579A - Improvements in or relating to thermionic valve circuits : en
  • AU2811549A - A method for temporarily connecting rubber threads in parallel relationship : en
  • US2478532A - Mounting means for ironer shoes : en
  • US2478585A - Decoy : en
  • AT163752B - Ski binding : de en
  • AT163763B - Tension ring for integrating hoses : de en
  • CA458754A - Open-mesh fabric selvage : en fr
  • CA458830A - Railway sleeping car : en fr
  • FI23855A - Lim : en fi
  • DK69719C - Procedure for tanning hides and skins. : da en
  • GB627404A - Improvements relating to electrical discharge means, particularly pulse-generating means and blocking oscillators for use therewith : en
  • AT163734B - Automatic load changing device in the brake linkage of railway car brakes, in particular of freight car brakes : de en
  • FR948859A - Process and installation for drying and smoking fish : en fr
  • AU147993B2 - Improvements in and relating to cooling cabinets : en
  • US2478626A - Electric bushing and glass therefor : en
  • US2478190A - Pit type furnace : en
  • GB627568A - Improvements in or relating to television receiving apparatus : en
  • US2478351A - Model airplane control line apparatus : en
  • GB627459A - Improvements in and relating to electrical conductors : en
  • DK69744C - Packaging with rectangular cross section. : da en
  • FR948682A - Further training in door locking devices : en fr
  • GB627571A - Improvements in transportable hoists : en
  • AT163792B - Electric circuit breaker : de en
  • US2478787A - Coffee maker : en
  • FR948823A - Automotive suspension : en fr
  • US2478430A - Caged animal feeding tray : en
  • US2478839A - Instrument for controlling the firing of ordnance : en
  • USD154788S - Design for a hot dog vending cart : en
  • FR948808A - Mechanical and hydraulic press : en fr
  • FR948701A - thinner : en fr
  • GB627452A - Vehicle seat : en
  • US2478395A - Automatic by-pass for repeaters : en
  • USD154736S - Design for a tobacco pipe cover : en
  • FR948774A - Improvements in heat treatment of granular materials : en fr
  • GB627518A - Improvements in a tampon applicator : en
  • FR948740A - Process for solidifying liquid hydrocarbons and in particular petroleum gasoline : en fr
  • AU2229848A - Improvements relating to tyre repairing bag devices : en
  • FR948776A - Device for protecting an autoclave by lining : en fr
  • US2478789A - Sliding jaw wrench with sliding rack catch : en
  • US2478851A - Gas turbine plant : en
  • DK69722C - Rumen cannula for veterinary use and drum spear for use in its insertion. : da en
  • FR948819A - Wall-mounted radiotelephony station : en fr
  • DK69725C - Support for adjusting the length of furniture legs. : da en
  • GB627600A - Improved sharpener for shears and the like : en
  • GB627462A - Improvements in or relating to electric impulse communication systems : en
  • GB627471A - A new or improved arrising tool : en
  • AU2805049A - Improvements in autogenous coking of agglomerates of zinciferous and carbonaceous materials : en
  • AU141352B2 - Improvements in and connected with wheeled supports for travelling cases andother articles : en
  • IE18855L - Walk-type tractors : en
  • FR948835A - New device with several uses such as key rings, bill holders, watch holders, tie clips, etc. : en fr
  • GB627384A - Improvements in tiltable steam-jacketed boiling vessels : en
  • FI23882A - Truck platform tipping device : en fi
  • GB627356A - Improved water-repellent finishes for textiles : en
  • US2478738A - Polymerization of chloroprene in the presence of tetraalkyl-diamino-diphenyl methane : en
  • US2478760A - Control fitting for liquefied petroleum gas tanks : en
  • US2478744A - Power recovery system : en
  • CA458776A - Glass heating and working : en fr
  • CA458782A - Adhesive : en fr
  • US2478323A - Wind instrument : en
  • US2478350A - Valve : en
  • US2478193A - Machine for working shoe uppers over lasts : en
  • US2478631A - Device for folding box blanks : en
  • FI23849A - Rundradiomottagare, vid vilken en visare kan iakttagas från olika Håll : en fi
  • US2478216A - Thermionic vacuum tube and circuit : en
  • US2478720A - Strain-stress computer : en
  • FR948790A - Protective mask for arc welding : en fr
  • GB627586A - Improvements in or relating to actuating lever mechanism : en
  • US2478472A - Solvent dewaxing : en
  • US2478622A - Regulator system : en
  • USD154802S - Design for a cooky cutter : en
  • GB627635A - Improved separator of stationary centrifugal type : en
  • US2478520A - Bacon substitutes : en
  • USD154809S - San giovanni : en
  • GB627505A - Improvements in or relating to water meters : en
  • USD154827S - Textile fabric or similar article : en
  • US2478573A - Electric discharge tube and seal therefor : en
  • US2478798A - Primary cell vent and method of making : en
  • US2478242A - Antenna : en
  • US2478357A - Apparatus for cooling bearings : en
  • US2478415A - Blasting initiator : en
  • US2478581A - Shuttle drive for narrow ware looms : en
  • US2478250A - Apparatus for training bombardiers : en
  • US2478438A - Production of gun-puffed ready-toeat food product : en
  • US2478829A - Combined motor support and fan guard mounting : en
  • US2478827A - Reclaiming synthetic rubber : en
  • USD154826S - Design for a desk calendar : en
  • USD154748S - Ex examiner : en
  • AU2813649A - Hydrogen altimeter : en
  • CA458792A - Photographic antihalation layer : en fr
  • US2478223A - Electrostrictive translator : en
  • CA458737A - Separation of 2,4,6-collidine from nitrogen base-mixtures with hydrogen chloride : en fr
  • US2478233A - Posthole digger : en
  • US2478699A - Illuminated background : en
  • US2478802A - Syringe plug : en
  • AT163800B - Astronomical educational game : de en
  • FR948869A - Polyphase electric motor remote control device : en fr
  • GB627335A - Coaster brake : en
  • AT163753B - Adjustable ski jaws : de en
  • US2478476A - Diaphragm type variable condition indicator or gauge : en
  • US2478818A - Method of manufacturing pressure cylinders : en
  • GB627604A - Improvements in or relating to the art of manufacturing bent sheets of glass : en
  • AU138325B2 - Improvements inthe mounting ofthe elevation arm ofa rifle sight : en
  • US2478507A - Electrically heated sadiron : en
  • GB627574A - Improvements in water boilers and heaters : en
  • AT163791B - Frame to accommodate an air-cooled pumpless iron rectifier : de en
  • US2478813A - Lawn edger : en
  • AT163737B - Locking device for pneumatically and manually moved sliding doors : de en
  • AU2807149A - An improved lightweight motorcar : en
  • CA458773A - Process for recovering crystalline riboflavin : en fr
  • US2478423A - Axial flow compressor : en
  • US2478449A - Food grater with rotatable cylinder : en
  • US2478566A - Detachable pin for firearms : en
  • US2478743A - Tufting machine : en
  • AT163758B - Mountaineering shoe fittings : de en
  • USD154742S - Design fob a taxicab : en
  • US2478331A - Production of high tenacity cellulose derivative yarns : en
  • AU141631B2 - Improvements invariable speed belt transmission means : en
  • US2478692A - Corrosion resistant coating for ferrous products : en
  • US2478697A - Toy animation picture device : en
  • AT163775B - Milking bucket : de en
  • AU2812349A - Electronic amplifier : en
  • CA458883A - Fish lure : en fr
  • AU148287B2 - Improvements in apparatus for generating a direct voltage independence upon electric pulses : en
  • AU2810649A - Improvements in or relating to apparatus for feeding clay or like plastic material to mechanism inwhich itis tobe moulded into pottery or like articles : en
  • CA458813A - Shot blasting of drill rods and shanks : en fr
  • US2478432A - Convertible swing construction : en
  • CA458834A - Electron discharge device : en fr
  • US2478346A - Starting device for non-self-starting phonograph motors : en
  • USD154819S - Design for a papee cup dispenser : en
  • US2478440A - Step-by-step electrical transmission system : en
  • CA458844A - Preparation of amino alcohols : en fr
  • AU2811649A - An improved method forthe construction of houses : en
  • CA458715A - Welt and method of making the same : en fr
  • FR948788A - Sink washhouse : en fr
  • CA458759A - Packaging spray dried milk powder : en fr
  • US2478394A - Camera having shutter control and film winding interlock : en
  • US2478594A - Method of condensing zinc : en
  • US2478652A - Process for the recovery of precious metal values : en
  • USD154813S - Design for a textile fabric : en
  • CA458701A - Paint and varnish scraper : en fr
  • CA458697A - Stabilizer for motor driven vehicles : en fr
  • US2478846A - Feeding fluids to cutting tools : en
  • AT163707B - Bucket wheel excavator : de en
  • CA458793A - Process for the separation of metals : en fr
  • AT163774B - Lubrication device : de en
  • CA458885A - Method of preparing 1.3.5. trinitro hexahydro s-triazine : en fr
  • AU2291148A - An unproved still for distillation of wine lees andthe like : en
  • FI23888A - Projectile : en fi
  • US2478366A - Polymethine dyes : en
  • FI23894A - Förfaringssätt för framställning av svällstärkelseprodukter : en fi
  • AT163711B - Hub for propellers or turbines with adjustable blades : de en
  • AT163731B - Clamping device for single cable cars with circulating operation : de en
  • AU2809449A - An improved fire-detection apparatus : en
  • US2478547A - Sliderule runner : en
  • US2478329A - Mounting means for the moving coils of electromechanical translating devices : en
  • US2478514A - Automatic fire detecting device : en
  • CA458729A - Frothing of latex and other materials : en fr
  • AU143538B2 - An unproved still for distillation of wine lees andthe like : en
  • AU2242248A - Improvements inthe mounting ofthe elevation arm ofa rifle sight : en
  • CA458842A - Pilot operated relief valve for pumps and the like : en fr
  • AU2231748A - A combined lure and toxicant holder for use inthe destruction of rodents : en
  • AU2298048A - Chassis measuring gauge : en
  • AU2807349A - Improvements in or relating to electrical coupling networks : en
  • US2478698A - Light slit projection system with field flattening lens : en
  • USPP861P - Rose plant : en
  • US2478728A - Toggle actuated and adjustably mounted pivoted jaw wrench : en
  • CA458780A - Hair waving cap : en fr
  • US2478313A - Antenna construction : en
  • US2478627A - Copolymers of vinyl acetate, vinyl benzoate, and an alkyl acrylate : en
  • US2478175A - Office implement : en
  • US2478202A - Method and apparatus for making dipped candles : en
  • US2478617A - Air conditioning system : en
  • CA458690A - Belt-applying tool : en fr
  • CA458825A - Gauge : en fr
  • FI23835A - For the purposes of this Regulation, the amenity tracers and aldehydes of the amine tracers and the alcehydes : en fi
  • FR948666A - Connectors for poles and removable poles : en fr
  • GB627674A - Improvements in or relating to sewing machine : en
  • USD154789S - Design for an automobile visor : en
  • US2478571A - Dough cutter : en
  • USD154780S - Design foe, a shoe sole press : en
  • US2478287A - Tuning mechanism : en
  • US2478578A - Detachable holder for vehicle bodies : en
  • US2478596A - Poultry roost : en
  • CA458745A - Solid copolymerizable compositions, copolymers thereof and process of producing same : en fr
  • US2478612A - Fluid brake : en
  • CA458775A - Still head : en fr
  • CA458812A - Manufacture of sponge rubber : en fr
  • GB627522A - Improvements in or relating to gas turbine power units : en
  • GB627339A - Improvements in and relating to the production of dried eggs : en
  • GB627349A - Improvements in or relating to electrolytic cells : en
  • US2478187A - Railroad car construction : en
  • US2478485A - Pad forming machine : en
  • US2478512A - Folding stroller : en
  • CA458811A - Dispenser : en fr
  • US2478252A - Variable pitch cuff or fairing for blades : en
  • US2478855A - Endgate : en
  • AT163789B - Electrical device for use in economy stoves : de en
  • US2478848A - Electric motor speed control system : en
  • CA458765A - Filament forming apparatus : en fr
  • AT163751B - Process for welding rod-shaped components under tension : de en
  • AU144812B2 - An improved lightweight motorcar : en
  • AU2811149A - Method forthe production ofa polyvalent blood coagulator : en
  • USD154758S - Design for a cocktail fork : en
  • US2478375A - Free piston gas generator : en
  • AU2231548A - An improved hotplate for electric stoves : en
  • US2478686A - Apparatus for heating fluids : en
  • GB627541A - Improved furnace for burning sulphide ores : en
  • GR12141B - METHOD TO IMPROVE THE ELECTRICAL CONDUCTIVITY OF THE SOIL. : el en
  • GB627565A - Improvements in or relating to torque-meters : en
  • US2478341A - Motion translation mechanism : en
  • US2478588A - Temperature control for railway coaches : en
  • USD154763S - Design foe a tray or similar article : en
  • US2478575A - Fluid pressure actuator : en
  • US2478619A - Method of extraction : en
  • DK69732C - Thermostatically controlled ventilation system, especially for greenhouses. : da en
  • AU140970B2 - Anew and improved stencil for drawing letters : en
  • FI23889A - Anordning, on the basis of an explosive ordnance and an explosion of a project of interest : en fi
  • US2478564A - Electric switch : en
  • CA458717A - Can opener : en fr
  • AU140839B2 - Kingpin axle gauge : en
  • GB627549A - Improvements in and relating to the manufacture and use of insecticidal halogen-containing organic compounds and to the treatment of materials therewith : en
  • US2478577A - Means for securing articles to walls and the like : en
  • AU148775B2 - A combined lure and toxicant holder for use inthe destruction of rodents : en
  • US2478315A - Architect's instrument for determining the direction of the sun's rays : en
  • AU141569B2 - Improvements in cardboard and like boxes : en
  • FI23869A - Bandform for the purpose of isolation from the insulating flange for the purpose and type : en fi
  • FR948718A - Advanced band saw adjustment device : en fr
  • US2478748A - Heat treatment of liquid foodstuffs : en
  • AU2813749A - Improvements in or relating tothe automatic replacement of defective repeaters in high frequency electric communication systems : en
  • FR948722A - Improvements to clasps, especially for handbags : en fr
  • CA458800A - Method of centrifugally forming asymmetric plastic sheets : en fr
  • US2478385A - Multilayer low light reflecting film : en
  • GB627466A - Improvements in and relating to the manufacture of mineral wools : en
  • GB627469A - Improvements in or relating to automatic pressure operated valve mechanisms in gas-filled cables and to signalling devices associated therewith : en
  • GB627476A - Improvements in and relating to the protection of electrical apparatus : en
  • FR948671A - Improvements to internal combustion engines : en fr
  • GB627496A - Method of and device for producing stoppers from fibrous strip material : en
  • US2478318A - Paint applicator of the stippling roller type : en
  • US2478618A - Packaged food composition : en
  • FR948705A - Mooring rocket : en fr
  • GB627627A - Improvements in or relating to electric tumbler switches : en
  • FI23862A - Wood pipe making machine : en fi
  • FR948699A - Toy gun : en fr
  • GB627391A - Improvements in manure drills : en
  • GB627409A - Improvements in or relating to variable electric resistances : en
  • GB627421A - Improvements in and relating to bearings or bearing blanks and bearing liners and tothe manufacture thereof : en
  • GB627378A - Urea formaldehyde cashew nut shell liquid reaction products : en
  • GB627406A - Improvements in or relating to the manufacture of artificial teeth : en
  • AT163793B - Glow discharge tube and process for making the same : de en
  • AU141199B2 - Improvements in pressure cookers : en
  • GB627533A - Improvements in or relating to cupboards or the like : en
  • US2478244A - Pitch adjusting mechanism for propellers : en
  • US2478752A - Condition control apparatus : en
  • US2478865A - Lubricating jeweled bearings of watch movements and like instrument parts : en
  • GB627487A - Liquid actuated centrifugal clutch : en
  • US2478616A - Apparatus for continuously making vulcanized articles : en
  • US2478799A - Carding method and machine : en
  • CA458835A - Electrical discharge device : en fr
  • CA458707A - Screened eaves trough : en fr
  • GB627407A - Improvements in or relating to transceivers : en
  • US2478398A - Method of making metallic bellows : en
  • US2478809A - Heating element support unit for ovens and the like : en
  • US2478436A - Lock : en
  • CA458832A - Ultra high frequency system : en fr
  • CA458798A - Pump : en fr
  • US2478178A - Warning light for motor vehicles : en
  • US2478414A - Breakdown testing apparatus : en
  • US2478320A - Warning signal for continuously operated radio receivers : en
  • US2478325A - Illuminating attachment for canes or the like : en
  • USD154733S - Design fob a smoothing ikon : en
  • US2478525A - Welding gun adapter : en
  • FR948743A - Process for preparing articles of paper or the like, being provided with parts which become sticky after wetting, and articles prepared by said process : en fr
  • US2478277A - Data storage device in printing machines : en
  • US2478717A - Air check door closer : en
  • FR948669A - Fluid flow regulator : en fr
  • GB627653A - Improvements relating to power-transmission gearing for the running axles of vehicles : en
  • GB627502A - Improvements in or relating to apparatus for use in mines and elsewhere for excavating and loading coal and other materials : en
  • FI23877A - Förfaringssätt vid framställning av sulfitcellulosa : en fi
  • FR948765A - Further training in AC transformers, filters and the like : en fr
  • GB627395A - Improvements in or relating to work-holders for machine tools : en
  • GB627458A - Improvements in mining machines : en
  • GB627403A - Improvements in or relating to electric heating cables : en
  • FR948665A - Viewfinder for camera : en fr
  • GB627475A - Improvements in or relating to flight simulating apparatus : en
  • GB627624A - Improved metal cartridge-case for sporting cartridges : en
  • CA458750A - Sight for guns : en fr
  • FR948680A - Gyroscopic vertical indicator and recorder : en fr
  • AT163739B - Rhombus-shaped roof tile : de en
  • AT163771B - Axial rolling element bearings : de en
  • FR948678A - Device for fixing the guide rings on fishing rods : en fr
  • GB627461A - Improvements in wheeled vehicles : en
  • US2478864A - Ornamental device : en
  • USD154790S - Design for a display stand : en
  • GB627639A - Improvements in moving-coil loud-speakers : en
  • GB627446A - Improvements relating to laminated electro-magnet cores : en
  • GB627451A - Improvements in or relating to latch devices : en
  • GB627508A - Recoiling damper for improving the suspension of vehicles : en
  • US2478340A - Apparel pad and method of making the same : en
  • US2478471A - Wrench for removing screw tops from jars : en
  • GB627472A - An improved machine for planting tubers and in particular potatoes : en
  • AU132160B2 - Pulse modulation signalling systems : en
  • US2478421A - Arches or top chord construction : en
  • US2478721A - Artificial limb : en
  • GB627412A - Improvements in and relating to frequency modulation radio receivers : en
  • AU2259248A - Improvements relating to dairy bails : en
  • FR948874A - Rotary shaver : en fr
  • US2478235A - Spinning mule faller wire control : en
  • CA458699A - Lubricating composition : en fr
  • CA458862A - Pump for hydraulic pitch changing mechanism : en fr
  • US2478849A - Portable writing board : en
  • US2478579A - Wire tongs for holding or displacing energized conductors of transmission lines or the like : en
  • GB627587A - Improvements in concentric contact electric plug and socket connections : en
  • US2478593A - Production of dead-burned magnesia : en
  • USD154752S - Design for an egg beater : en
  • FR948745A - Process for the preparation of liquids containing silicon esters : en fr
  • GB627390A - Improvements in change over mercury container electric switches : en
  • IE19807L - Reservoirs for ball-tip pens. : en
  • US2478434A - Carrying case catch or lock : en
  • US2478559A - Quick heat air blower and drying appliance : en
  • US2478785A - Apparatus and method for determining coagulability of blood : en
  • AT163708B - Bearing of the rotor of blade propellers with swinging blades : de en
  • US2478568A - Pumping apparatus : en
  • US2478649A - Fluid seal : en
  • US2478456A - Solvent dewaxing : en
  • GB627344A - Improvements in or relating to switching devices for the distribution of electric signals : en
  • AT163766B - Bar, in particular for barrels : de en
  • US2478322A - Process for producing improved electrical conductors : en
  • US2478886A - Applicator tool for electrical pass-throughs : en
  • GB627448A - An improved machine for severing lengths of endwise moving stock : en
  • GB627658A - Felted water-resistant sheet fibre board : en
  • CA458767A - Fluid pressure motor : en fr
  • CA458818A - Method of coating with quartz by thermal evaporation : en fr
  • US2478517A - Seismic detector : en
  • US2478388A - beta-lactones from unsaturated aldehydes and unsaturated ketones : en
  • US2478470A - Sealing strip and guide for slidable closures : en
  • AU141587B2 - Improvements in and relating to; means for opening and closing casement windows and their protection by fly screens : en
  • US2478611A - Chiropedic photography practice : en
  • AU2806949A - Improvements in or relating to knitted fabric and toa method of making thesame : en
  • GB627460A - Packaging : en
  • FR948842A - Anti-freeze device for central heating, water pipes, etc. : en fr
  • AU143198B2 - Improvements in or relating to knitted fabric and toa method of making thesame : en