• USD109059S - Design fob : en
  • DK54537C - Side trolley for Motorcycles or Bicycles. : da en
  • FR826357A - Method and device for preventing detuning of electric oscillating circuits : en fr
  • FR826495A - Metal table forming an antenna for a t receiving station. s. f. : en fr
  • DK54532C - Pump for Oil or other liquid Fuel. : da en
  • US2112402A - Apparatus for vibrating the blades of safety-razors : en
  • US2112611A - Ball throwing device : en
  • PL26233B1 - Fluorescent screen. : en pl
  • GB482312A - Improvements relating to the drying of grasses : en
  • US2112226A - Tripack : en
  • US2112469A - Controlling means for washing machines : en
  • US2112698A - Bin gate : en
  • CA372884A - Sulphonated alcohol in a dry form : en fr
  • GB482580A - Improved manufacture of hydroaromatic nitrogen compounds : en
  • US2112803A - Process of reclaiming vulcanized rubber : en
  • GB482385A - Improvements in or relating to thermionic tetrodes : en
  • GB482530A - Improvements in and relating to collapsible display show cards or stands : en
  • GB482366A - An improvement in or relating to apparatus for refining and purifying used and dirtylubricating oil : en
  • US2112569A - Method and apparatus for selecting and prescribing audiphones : en
  • US2112794A - Typewriting machine : en
  • US2112345A - Clasp for garment supporters : en
  • US2112368A - Free piston engine of the opposed type : en
  • CA372739A - Electric receptacle : en fr
  • CA372866A - Railway spring washer : en fr
  • FR826361A - Water-soluble disazo dyes and method for preparing these dyes : en fr
  • CH196783A - Electromagnetically operated contact device with a stop contact, which triggers at least two functions each with a certain current. : de en
  • GB483001A - Improvements in or relating to shop window blinds and the like : en
  • US2112607A - Lever mechanism : en
  • US2112381A - Stabilized parasiticidal compositions : en
  • US2112740A - High tension gas filled cable : en
  • US2112644A - Goggles : en
  • US2112661A - Tire lock : en
  • DE658266C - Relay arrangement which responds to small changes in capacity of a capacity-sensitive device : de en
  • FR826261A - Improvements in the manufacture of openwork first shoes : en fr
  • FR826258A - Non-combustible end piece : en fr
  • FR826372A - Industrial manufacturing process for sodium acid fluoride : en fr
  • PL26243B1 - A rib pipe for the heat exchanger. : en pl
  • FR826267A - Starting thermo-carburetor for internal combustion engines : en fr
  • FR826409A - Hand stapling machine : en fr
  • FR826476A - Electromagnetic relay : en fr
  • US2112378A - Modulating means for cathode ray tubes : en
  • US2112466A - Grader control mechanism : en
  • US2112700A - Spiral fabric having spacers for the spirals : en
  • CH196599A - Built-in bathtub. : de en
  • DK54510C - Apparatus for the manufacture of annular cakes. : da en
  • US2112231A - Container : en
  • CA372826A - Lamp light generator : en fr
  • AU65937A - Improvements relating to sound reproducing apparatus incorporating talking machines and dynamic speakers : en
  • DE658244C - Receiving device of an electrical remote control system : de en
  • DE658293C - Schlagmuehle whose grinding tools generate an air stream that discharges the material into a connected wind sifter : de en
  • FR826418A - Electric line or cable for high frequency uses, in particular with concentric construction : en fr
  • CH196859A - Vehicle with a bogie, in particular a rail vehicle. : de en
  • FR826256A - Wringer specially designed for carrying out chemical reactions : en fr
  • FR826392A - Ball beater cylinder for shoe making : en fr
  • AU103507B2 - Improved method of effecting surface coloration of fibro-cement and like materials which during manufacture set froma fluid toa solid state : en
  • FR826391A - Process for manufacturing artificial fibers from seaweed such as kelp : en fr
  • GB482526A - Improvements relating to cardboard boxes or cartons : en
  • PL26250B1 - Intermediate-annealed cathode for discharge electric lamps. : en pl
  • US2112637A - Beverage cooling and dispensing apparatus : en
  • DE658518C - Torsion spring bar, especially for motor vehicles : de en
  • US2112564A - Starting unloader for multistage compressors : en
  • US2112819A - Shadowless roofing product, process and machine for making the same : en
  • FR826347A - Measuring and testing micrometer for cylindrical parts : en fr
  • US2112744A - Ironing machine : en
  • CH196823A - Oxygen breathing apparatus with warning device. : de en
  • DK54530C - Pressure roller for Radsaamaskiner. : da en
  • DE658348C - Method for accelerating yeast growth in compressed yeast production : de en
  • AU103490B2 - Process forthe dehydrogenation of aliphatic hydrocarbons : en
  • AU103672B2 - Game apparatus : en
  • AU252037A - Distillation of high boiling liquids : en
  • DE656564C - Fumigation system for killing grain pests : de en
  • US2112455A - Hob and method of making spline couplings : en
  • US2112542A - Electromagnet and controlling circuits therefor : en
  • USD109077S - Design for a roof or the like : en
  • USD109115S - Design for a tablecloth or similar : en
  • US2112224A - Radiant heat furnace : en
  • AU103648B2 - Improvements in or relating tothe manufacture of unhaired'skins or hides : en
  • FR826458A - Free reed for reed instruments : en fr
  • GB482657A - Improvements in or relating to storage platforms for pulverulent material : en
  • GB482717A - Improvements in radio direction finders : en
  • AU185937A - Improvements in or relating to vehicle brakes : en
  • US2112755A - Aircraft : en
  • AU138437A - Improvements in or relating to wave meters : en
  • AU154837A - Bung closure for barrels, drums orthe like : en
  • FR826342A - Process for the preparation of amino-substituted arsenobenzene-formaldehydebisulfitic compounds : en fr
  • GB482396A - Improvements in a mechanical toy : en
  • USD109034S - Design for a parking meter casing : en
  • DK54518C - Element light, especially for Bicycles. : da en
  • FR826429A - Secondary electron tube : en fr
  • GB482300A - Manufacture of nitriles of the c-series containing oxygen : en
  • AU103526B2 - Improvements in or relating to machines for dispensing separate packages : en
  • CH196666A - Sheet-shaped packaging material. : de en
  • FR826351A - Process for adjusting and facilitating the emission of high notes: s of clarinets, while at the same time giving them a better sound : en fr
  • FR826459A - Wax-like composition of matter : en fr
  • CA372809A - Seamed bag manufacture : en fr
  • FR826364A - Process for the concentration of phosphate minerals : en fr
  • CA372887A - Roofing strip : en fr
  • CH196858A - Vehicle, in particular rail vehicle. : de en
  • CA372878A - Wire coupling : en fr
  • AU103502B2 - Improvements relating to the construction of walls and partitions in building structures : en
  • CH196776A - Device for remote control and remote reporting. : de en
  • CH196800A - Low frequency induction furnace. : de en
  • AU103736B2 - Improvements in process and apparatus for electrostatic separation of particles : en
  • CA372766A - Fine-grain photographic developer : en fr
  • CH196799A - Process for making vacuum-tight connections in discharge tubes. : de en
  • US2112487A - Variable speed power transmission apparatus : en
  • CH196576A - Process for improving the binding properties of tars. : de en
  • GB482585A - An improved method of securing the shank ends of articles made of wood or other fibrous material in metal sockets : en
  • GB482563A - Process of protecting aluminium and its light alloys by electrolytic deposition : en
  • DE658282C - Apparatus for making ready-to-serve carbonated water using dry ice : de en
  • FR826515A - Joining system for tubular bodies intended to be driven into the ground : en fr
  • CH196651A - Process for the preparation of an azo dye. : de en
  • CA372863A - Paper making machine : en fr
  • CH196862A - Adjustable device for hanging a wire on a rope or the like, in particular the contact wire on the support rope in electric railways. : de en
  • AU145537A - Improvements in and relating to vertical carbonising retorts : en
  • US2112513A - Apparatus for manufacturing latex tubes : en
  • US2112790A - Claw clipper for birds and dogs : en
  • GB482398A - A new or improved ticket cancelling machine : en
  • FR826291A - Further training in automatic switching on or off devices for vehicle parking lights : en fr
  • FR826427A - Process for preparing metallic titanium : en fr
  • FR826523A - Juxtaposed trestles : en fr
  • GB482315A - Improvements in or relating to bolts, studs and the like : en
  • US2112433A - Box : en
  • CH196665A - Process for making cellulose from stems of annual plants. : en fr
  • PL26265B1 - The method of making soap. : en pl
  • CH196755A - Device for supplying filtered air to an internal combustion engine. : en fr
  • CH196887A - Sealing strip for windows, doors etc. : de en
  • GB482497A - Improvements in and relating to electromagnetic couplings : en
  • GR7266B - FIRE EXTINGUISHING FIRE AND PURE GENERAL IN GENERAL AFTER CONCENTRATED BY THE HEATING AND COMBUSTION SYSTEM. : el en
  • CA372752A - Illuminated display apparatus : en fr
  • AU103699B2 - An improved game : en
  • AU132737A - A method of and means for forming pipe ends for jointing purposes : en
  • CH196803A - Portable burner. : de en
  • GB482503A - Improvements in or relating to film projecting and the like cinematograph apparatus : en
  • FR826400A - Correlative temperature control system : en fr
  • IE14864L - Catalytic dehydrogenation of aliphatic hydrocarbons : en
  • US2112553A - Manufacture of i-inositol : en
  • US2112321A - Steam and water separator : en
  • US2112674A - Heat producing composition : en
  • CH196574A - Deaerating extrusion press with coaxial feed and main press screw. : de en
  • US2112679A - Means for dressing grinding disks : en
  • US2112693A - Portable hammer wrench : en
  • US2112812A - Soap dispensing apparatus : en
  • CH196609A - Parking device on winding machines. : de en
  • CH196888A - Safety device for motor vehicles. : en fr
  • USD109035S - Design for a bottle or similar : en
  • DK54519C - Electric Lamp with built-in fuse. : da en
  • GB482716A - Improvements in or relating to the automatic limiting of the filling of aircraft motor cylinders : en
  • USD109080S - Design for a scouring pad holder : en
  • CH196570A - Device for utilizing the waste heat from hot water heating systems and cooking stoves. : de en
  • AU103715B2 - An improved method of photography for use in photosculpture : en
  • AU103741B2 - Improvements in or relating to processes of concentrating phosphate bearing minerals : en
  • CH196588A - Control device on plants for extracting hydrocarbons from gases. : de en
  • AU172237A - Improvements in and relating to hair waving or hair wave retaining devices : en
  • AU103678B2 - Process forthe catalytic pyrolysis of hydrocarbons : en
  • CA372780A - Tempered glass article : en fr
  • CH196660A - Process for the preparation of a phthalocyanine series dye. : de en
  • GB482499A - Method of manufacturing annular discs : en
  • GB482617A - A machine for composing lithographic prints : en
  • DE658444C - Equipment for sulfur production from SO gases by reducing the gases with carbon : de en
  • SU52906A1 - The method of preparation of manganese and iron phosphates : en ru
  • FR826286A - Advanced training on lead azide detonators : en fr
  • FR826485A - Process for obtaining various effects on threads, fabrics or other articles consisting of or containing cellulose esters or ethers : en fr
  • US2112732A - Impregnated material : en
  • US2112587A - Web perfecting rotary press : en
  • GB482659A - Improvements in or relating to retorts and retort furnaces : en
  • US2112254A - Hydraulic counterbalance for drill pipes : en
  • GB482633A - Improvements in or relating to photographic light sensitive elements : en
  • GB482317A - Improvements in or relating to protective devices for electrical appliances : en
  • US2112816A - Film package : en
  • USD109020S - Design for a shoe : en
  • DE658062C - Separation of carbonic acid from gas mixtures : de en
  • CH196575A - Cold manufacturing process for artificial marble. : en fr
  • AU103707B2 - An improved device for fastening together the foreparts of coats and like garments : en
  • CH196620A - Electric iron with automatic safety device. : en fr
  • CH196711A - Timepiece with synchronous motor and auxiliary movement. : de en
  • CH196879A - Process for the preparation of a leather dye. : de en
  • US2112403A - Azo dyestuffs : en
  • DE658387C - Underwater rock breaker : de en
  • CA372800A - Merchandise package : en fr
  • DK54520C - Circuit for Electron Tube Emission Testing. : da en
  • PL26165B1 - Discharge lamp for generating very high frequency electric vibrations without the use of external feedback. : en pl
  • PL26194B1 - Device for indicating the direction of movement on an airplane by an observer to a pilot. : en pl
  • AU103680B2 - Scanning mechanism for transmitting or receiving pictures, writing andthe like : en
  • AU103709B2 - Improvements in and relating tothe production of woodpulp : en
  • CH196681A - Process for producing color photographic reproductions. : de en
  • CH196688A - Tighter. : de en
  • BE426636A - Electrically operated volumetric scale for granular materials : en fr
  • CH196781A - Switch with parallel contact. : de en
  • CH196877A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • GB482561A - Electronic power amplifier : en
  • GB482579A - Process for treating sylvinite ores and product or products obtained thereby : en
  • US2112437A - Necktie : en
  • US2112524A - Ventilating device : en
  • GB482620A - Improvements in or relating to photographic shutters : en
  • GB482598A - Improvements in or relating to waste-water fittings for lavatory basins, baths and sinks or the like : en
  • AU142237A - Improvements in or relating to driving mechanism for pedal actuated scooters : en
  • CH196704A - Listening device for detecting noises, in particular from approaching aircraft. : de en
  • FR826504A - Heat-hardenable bronze : en fr
  • DE657778C - Process for the preparation of 2,4-dioxypyridine : de en
  • DE657520C - Process for the production of a felt from spinnable fibers and leather fibers : de en
  • GB482479A - Improvements relating to gas fires : en
  • GB482568A - Apparatus for indicating synchronism and relative phase of and engaging and disengaging claw-or tooth clutches : en
  • DE658417C - Precision measuring device like the Martens mirror device, especially for determining the smallest changes in length : de en
  • US2112248A - Typewriter attachment : en
  • FR826355A - Level improvements : en fr
  • CA372762A - Electrical measuring device : en fr
  • CH196732A - Percussion device. : en fr
  • US2112541A - Measuring circuits : en
  • US2112263A - Ice tray rack : en
  • US2112697A - Method of making brake drums : en
  • PL26220B1 - A method of manufacturing composite panels of veneers and plies or sheets made of pulp, insulating material or the like. : en pl
  • USRE20679E - Variable pitch propeller : en
  • GB482528A - Improvements relating to abrasive cutting off or severing machines and wheels : en
  • SU52434A1 - Blast Furnace for Blast Furnaces : en ru
  • DE658271C - Tire building machine : de en
  • DE658381C - Nail feeder : de en
  • GB482656A - Improved process of reducing the felting properties of wool or other fibrous substances of animal origin : en
  • US2112244A - Amino azobenzene arsonic acids : en
  • FR826480A - Improvements to the driving force transmission mechanism in motor vehicles : en fr
  • CH196619A - Method and device for the production of rollers with a raised patterned surface, in particular for multi-colored textile and wallpaper printing. : de en
  • AU387637A - Improvements in methods of making fibres from glass and similar meltable material : en
  • CH196581A - Water tank with insertable overflow pipe equipped with a shut-off valve. : de en
  • GB482649A - Improvements in or relating to resistors : en
  • GB482375A - Improvements in and relating to rotary blowers compressors or vacuum pumps for internal combustion engines : en
  • US2112420A - Ash remover : en
  • US2112711A - Manifolding machine : en
  • USD109063S - Design for an automobile radio : en
  • US2112514A - Dump washer : en
  • GB482504A - Improvements in or relating to cylinder lubrication for reduction of wear in internal combustion engines on initial starting : en
  • GB482360A - Improvements in stereoscopy in cinematography : en
  • GB482354A - Apparatus for measuring roentgen rays : en
  • FR826438A - Inorganic thickening agents : en fr
  • FR826295A - Remote control method and devices : en fr
  • US2112333A - Method of producing molding sand addition agents : en
  • FR826365A - Flag tracking device : en fr
  • PL26230B1 - A method of obtaining metallic cadmium and a device used for this purpose. : en pl
  • AU344137A - Filter bag head : en
  • USD109016S - Design for a lady s cap : en
  • USD109042S - Design fok a match box holder : en
  • FR826545A - Turret improvements : en fr
  • US2112289A - Compression refrigerating machine with electromotor : en
  • US2112470A - Can punch and pouring device : en
  • CH196728A - Method for sewing and filing upholstered furniture and mattresses and upholstery needle for carrying out this method. : de en
  • GB482459A - Improvements relating to electric condensors : en
  • FR826279A - Improvements to spring closing doors : en fr
  • FR826317A - Protective sheath, in particular, for gearshift levers : en fr
  • US2112359A - Rotary bowl mill : en
  • US2112770A - Rotary gas engine : en
  • AU103353B2 - Improvements in or relating to methods and apparatus for hot rolling metal : en
  • FR826346A - Automatic Firearms Improvements : en fr
  • DE655356C - Electric musical instrument : de en
  • FR826402A - Process for the exchange of the amino group of 1-amino-2-oxynaphthalenesulfonic acids for a sulfonic group or a hydrogen atom and products preparable by this process : en fr
  • GB482449A - Improvements relating to winder control gear for mine hoists : en
  • DE658343C - Device for skinning animals for slaughter : de en
  • US2112236A - Manufacture of artificial filaments : en
  • US2112628A - Differential mounting : en
  • FR826302A - Liquid pre-pressure extinguisher : en fr
  • US2112406A - Handy lunch bag : en
  • US2112537A - Refrigeration : en
  • AU106337A - Hernia truss : en
  • GB482474A - Improvements to aeroplane retractable undercarriages : en
  • FR826255A - Device in the form of a floor lamp sucking hot air at its top and pushing it back to its base, while also being able to function as a radiator : en fr
  • AU123137A - A method of and apparatus for governing the supply of elastic fluids to turbines : en
  • AU103500B2 - Bolster suspension means for railway truck bogies : en
  • AU103650B2 - Engines ofthe rotary type : en
  • BE426668A - Improvements relating to the processes for preparing stable copper hydrate. : en fr
  • GB482426A - Improvements in infusers : en
  • US2112313A - Process for reducing organic acidity in mineral oils : en
  • CA372821A - Conveyer : en fr
  • CH196864A - Device for remote control of electric traction vehicles from any driving cab. : de en
  • USD109088S - Design fob a dress ensemble : en
  • US2112361A - Synthetic tans and process of producing the same : en
  • US2112703A - Process for making alloys of magnesium and aluminum : en
  • DE658402C - Ice box : de en
  • GB482553A - Improvements in vehicles adapted to run both on roads and on rough ground : en
  • CH196736A - Valve lifting device on piston machines with plate valves. : de en
  • CH196856A - Drum brake. : en fr
  • AU141837A - Improved supporting means for trousers andother nether garments : en
  • CH196632A - Device for the production of yogurt. : en fr
  • US2112371A - Indicator : en
  • US2112432A - Means for gauging saw blades : en
  • DK54512C - Procedure for the Manufacture of Roofing Sheet Tissue Fabrics. : da en
  • CH196634A - Device for kneading doughy masses, in particular bread dough. : de en
  • US2112367A - Massaging apparatus : en
  • USD109098S - Design fob a coat : en
  • US2112792A - Radiator : en
  • US2112800A - Crab grass eliminator : en
  • CH196827A - Automatic device for cleaning shoes. : de en
  • DE658341C - Impact protection for turntable ladders : de en
  • GB482638A - Luminous tube containing a rare gas for producing coloured light : en
  • DE658312C - Expansion vessel : de en
  • GB482439A - Improvements in or relating to machines for setting eyelets or like barrelled fastening or reinforcing articles : en
  • IE14573L - Cooking range : en
  • FR826288A - Exhaust : en fr
  • GB482537A - Improvements in photographic cameras : en
  • US2112735A - Mineral oil product : en
  • US2112476A - Sterilizing water by chloramines : en
  • DE658446C - Device for cooling liquids : de en
  • CA372846A - Plug-in receptacle : en fr
  • AU103515B2 - Improvements relating to sound reproducing apparatus : en
  • AU103644B2 - Improvements in or relating to embroidered fabrics particularly although not essentially for covering books : en
  • FR826268A - Improved sheath device for remote controls by flexible or rigid cables : en fr
  • DK54513C - Procedure for the Manufacture of Vitamins for Medicinal Use. : da en
  • FR826475A - Electromagnetic relay : en fr
  • US2112257A - Method of manufacture of smokeless powder : en
  • FR826371A - Trigger mechanism for automatic firearms : en fr
  • US2112268A - Adjustable rear-sight for firearms : en
  • DE658275C - Tamping device : de en
  • FR826325A - Toothbrush comprising a reservoir for liquid toothpaste in the handle : en fr
  • GB482712A - Improvements in or relating to air cleaners or vacuum cleaners : en
  • FR826462A - Improvements to presses for the manufacture of transmission belts and conveyors : en fr
  • DE624156C - Laundry rammer with a membrane or the like that can be moved up and down in an outer bell and a drive located on the support tube : de en
  • USD109114S - Design for a tablecloth or similar : en
  • GB482311A - Improvements in or relating to artificial flies : en
  • GB482518A - Improvements in or relating to electrolytic condensers : en
  • GR7247B - METHOD FOR GUIDANCE OF VEHICLES IN SECTORS FORMED BY RADIATION RADIATIONS. : el en
  • FR826375A - Advanced training in electrical switches and in particular in self-generating gas switches for extinguishing the breaking arc : en fr
  • FR826383A - Improvements to mechanical mowers : en fr
  • GB482355A - Improvements in methods of making ceramic bodies : en
  • DK54514C - Duplicating machine. : da en
  • GB482412A - Improvements in creels for yarn beaming and warping machines : en
  • AU397637A - Spring clip : en
  • CH196761A - Ventilation device for a pantry, to be built into the boundary wall of the pantry. : de en
  • GR7250B - APPLIANCE IN VOICE MACHINES TO ADJUST THE CUTTING DEPTH OF THE CUTTING NEEDLE. : el en
  • AU97937A - Improvements in or relating to methods and apparatus for hot rolling metal : en
  • PL26246B1 - The method of producing shapable masses. : en pl
  • PL26273B1 - Device for absorbing hydrogen chloride. : en pl
  • US2112592A - Valve : en
  • US2112493A - Locking means for threaded elements : en
  • GB482350A - Scraper piston ring : en
  • GB482542A - Improvements relating to sealed shelters, notably those for protection against aerial or other bombardment : en
  • GB482660A - Improvements in and relating to straight bar knitting machines for knitting double-threaded plush-loop fabric : en
  • AU134737A - Improvements in or relating to fireboxes for boilers : en
  • AU327937A - Improvements in electric fuse fittings : en
  • PL26192B1 - Method of dehydrating spirit. : en pl
  • CH196850A - Method and device for the uniform removal of flour or semolina-shaped material from storage containers : de en
  • DK54533C - Expansion wave tubes. : da en
  • US2112795A - Lock for zipper bags : en
  • GB482480A - Improvements in or relating to temperature measuring plugs : en
  • FR826293A - Damped suspension device : en fr
  • GB482373A - Improvements in or relating to compression testing apparatus : en
  • GR7258B - METHOD FOR MANUFACTURE OF CLEAN CLAY AND AT THE MODERN OBTAINMENT OF PURE LIME. : el en
  • US2112281A - Grip for manila rope and the like : en
  • CA372788A - Watch box : en fr
  • CH196771A - Concentric line, the outer conductor of which is arranged concentrically to the inner conductor and consists of at least two longitudinally arranged strips, especially for high-frequency cables. : de en
  • CA372829A - Fish lure : en fr
  • US2112550A - Fastening device : en
  • CA372781A - Insulator : en fr
  • CH196719A - Process and machine for the production of electrodes for electric arc welding. : de en
  • DE658448C - Tarpaulin made of waterproof fabric : de en
  • FR826398A - Deparaffinization of lubricating oils using solvents : en fr
  • CH196830A - Loop antenna for sending and receiving electrical waves. : de en
  • CH196607A - Process for the recovery of copper from waste solutions containing copper in the rayon industry : de en
  • US2112761A - Shoe : en
  • GB482531A - Improvements in or relating to processes for the treatment of beryllium ores : en
  • FR826466A - Device, lamp or tube for producing, amplifying or receiving ultra-high frequency oscillations : en fr
  • GB482630A - Method of preparing a colloidal suspension of graphite : en
  • DE658322C - Process for removing excess zinc by centrifugation in the production of fully galvanized pipe connectors with internal and external threads using the immersion process : de en
  • DE658489C - Device for holding both ends of a tie on the shirt invisibly : de en
  • GB482368A - Improvements relating to apparatus for pressing a shoe sole against a lasted upper : en
  • US2112383A - Hat : en
  • US2112246A - Sheet coating machine : en
  • GR7251B - PERFORMANCE INSTALLATION FOR MOVIE END. : el en
  • CH196760A - Refrigerated display case. : de en
  • GB482562A - Improvements relating to piston rings : en
  • DE658429C - Hold-up lock for safe doors and other safe : de en
  • US2112360A - Apparatus for cracking petroleum oil : en
  • US2112756A - Manufacture of safety paper : en
  • USD109099S - Design for a tablecloth or similar : en
  • US2112457A - Color key indicator : en
  • US2112648A - Thermometer : en
  • US2112798A - Meat tenderer : en
  • CA372772A - Viscosimeter : en fr
  • GB482621A - Improvements in fluid-pressure reciprocating engines of the revolving tangential cylinder type : en
  • GB482820A - Improvements in and relating to the refining of iron : en
  • GR7259B - IMPROVEMENTS RELATING TO WATERPROOFING TEXTILE PRODUCTS AND SIMILAR. : el en
  • PL26186B1 - The method of processing wood or spirit vinegar. : en pl
  • FR826516A - Hydraulic brake : en fr
  • AU103527B2 - Improvements in or relating to electric discharge tubes : en
  • US2112389A - Sheet binder : en
  • US2112400A - Refrigerating apparatus : en
  • AU154937A - Improvements in machine for printing on bottles : en
  • PL26217B1 - Ktr ^ riir-t ^ Hydraulic pedal with variable direction of rotation. : en pl
  • FR826276A - New use of a polymerizable resin as a binder for graphite and uses of graphite bound by this resin : en fr
  • US2112473A - Sound reproducing apparatus : en
  • US2112544A - Laminated article : en
  • US2112452A - Concrete or cement structure : en
  • CH196726A - Method for molding artificial resins and device for its implementation. : en fr
  • GB482313A - Improvements in sand blast apparatus : en
  • GB482444A - Improvements in or relating to electric switchgear : en
  • US2112580A - Method of coloring fruits : en
  • GB482887A - Manufacture of aluminium alloys : en
  • CH196804A - Electric lighting device, in particular for sewing machines. : de en
  • DE658378C - Cushioning, especially for motor vehicles : de en
  • FR826542A - screens for projections in relief or shooting in relief : en fr
  • GB482390A - Improvements in and relating to the machining of the sides of ingots and similar work pieces : en
  • CH196633A - Oven. : de en
  • CH196629A - Cap. : de en
  • FR826259A - Aircraft improvements for radio guidance : en fr
  • GB482539A - Improved manufacture of cork composition : en
  • CA372842A - Yarn sizing process : en fr
  • CH196661A - Process for the preparation of a phthalocyanine dye. : de en
  • GB482299A - Improvements in or relating to suction cleaners : en
  • GB482308A - Improvements in or relating to alkali silicate cements and articles bonded by such cements : en
  • AU102200B2 - Process forthe production of gasoline by treating middle oils by destructive hydrogenation : en
  • US2112454A - Folding cot : en
  • US2112458A - Power transmitting mechanism : en
  • USRE20677E - Bracelet buckle construction : en
  • US2112265A - Reclining seat mechanism : en
  • US2112532A - Buckle : en
  • US2112260A - Knitting machine : en
  • USD109069S - Design fob a flower bowl or similar : en
  • US2112591A - Web perfecting rotary press : en
  • AU103749B2 - Improved method of coating metal articles with zinc : en
  • DE658176C - Multiplication machine controlled by punch cards : de en
  • CA372793A - Sausage preparing apparatus : en fr
  • AU103654B2 - Improvements in gyroscopic navigational instruments : en
  • US2112482A - Storage cabinet for ice cream and the like : en
  • US2112518A - Toilet article : en
  • CA372881A - Nursing bottle : en fr
  • CH196706A - Balance wheel. : en fr
  • CH196870A - Closing device for baking rooms. : de en
  • PL26174B1 - Alloy and its treatment. : en pl
  • CH196737A - Epicyclic gears. : de en
  • US2112261A - Refrigeration : en
  • US2112451A - Stacking and nesting box or receptacle : en
  • DE658527C - Arrangement for the synchronization control of telegraph devices, which record characters broken down into pixels and line-wise : de en
  • FR826374A - Nuts manufacturing process : en fr
  • GB482492A - Improvements in and relating to breathing apparatus : en
  • BE426618A - : en
  • USRE20682E - occupant propelled vehicle : en
  • DE658310C - Vacuum cleaner with an incombustible filter : de en
  • DE658409C - Process for the production of azo dyes : de en
  • DE658332C - Device for filling magazines for self-loading weapons by hand : de en
  • DE658455C - Method and device for the production of coiled luminous bodies, in particular for electric light bulbs : de en
  • BE426608A - : en fr
  • CH196577A - Building with a terrazzo-like structure. : de en
  • GB482532A - Improvements in the melting and refining of glass and similar material : en
  • CH196828A - Device for reducing the frequency. : de en
  • GB482468A - Improvements in or relating to electrolytic processes for the manufacture of beryllium : en
  • CA372761A - Manifolding device : en fr
  • CH196845A - Package of cheese and method of making the same. : de en
  • GB482540A - Improved means for mounting the cathodes in electric discharge devices : en
  • US2112669A - Tray for beauty parlor chairs : en
  • US2112726A - Glare screen : en
  • CH196795A - Grid-controlled gas discharge tube with hot cathode for generating tilting vibrations. : de en
  • DE658376C - Screwdriver : de en
  • FR826450A - Machine for sowing seeds in pockets : en fr
  • GB482453A - Improvements relating to synchronous electric generators or installations employing them : en
  • GR7262B - REMOVALS IN OLD TIRE CAR AIRCRAFTS. : el en
  • US2112252A - Adjusting indicating system for measuring instruments : en
  • CA372776A - Coated metal sheet article production : en fr
  • CH196756A - Device for connecting a shielded cable to a contact member seated in the wall of a metal housing, in particular an ignition current distributor housing. : de en
  • USD109049S - Design fob a jewelry display box ob : en
  • US2112688A - Fly spray : en
  • US2112351A - Frame for typewriters, calculating machines, and the like : en
  • GB482462A - Improved apparatus or means for testing the efficiency of lubricating oils : en
  • GB482715A - Improvements in or relating to electric steam generators or superheaters for high pressures and temperatures : en
  • BE426157A - : en
  • CH196727A - Device for the thermal treatment of a rubber coating applied to a metal part which is heated by induction using a winding established around the assembly to be heated. : en fr
  • GB482371A - Improvements in or relating to textile looms : en
  • GB482602A - Improvements in or relating to a method of and apparatus for carburetting air for internal combustion engines : en
  • US2112534A - Locomotive engine exhaust : en
  • CH196696A - Percussion fuze for projectiles. : en fr
  • US2112245A - Process of hardening cellulose matter and resulting products : en
  • USD109040S - Design for a radio cabinet : en
  • US2112390A - Scanning drum construction : en
  • FR826550A - Water lifting device : en fr
  • US2112429A - Single or tandem compound cylinder and automatic valve means to control the same : en
  • US2112796A - Trap : en
  • DE658399C - Process for the production of a plaster base : de en
  • US2112699A - Sound record and its production : en
  • DE658368C - Device for changing the closing force and the closing speed on self-grippers : de en
  • GB482328A - Improvements in reaction-coupled amplifiers : en
  • US2112651A - Centrifugal pump : en
  • PL26199B1 - Pads made of flexible material, stiffened in certain directions, and the method of making these pads. : en pl
  • FR826486A - Luggage racks for motor vehicles : en fr
  • FR826298A - Machine for shelling, defibrating, combing and carding textile plants : en fr
  • US2112272A - Draft control for furnaces : en
  • CA372804A - Electric starter system : en fr
  • CH196883A - Process for the preparation of a water-insoluble disazo dye. : de en
  • GB482478A - Improved mechanism for spooling or reeling wire : en
  • GB482365A - Improvements in or relating to means for rendering handwriting, typewriting or otherimpressions permanent : en
  • GB482305A - Improvements in and relating to power-driven stamping rams : en
  • GB482746A - Improved cellulosic or non-cellulosic fabrics or yarns and the production thereof : en
  • GB482367A - Improvements in the manufacture and production of pulverulent synthetic textile assisting agents : en
  • US2112749A - Method of preparation of nitroisobutylglycerol trinitrate and nitroisobutylglycol dinitrate : en
  • AU103660B2 - Improvements relating to drivers brake valve devices for fluid pressure braking apparatus : en
  • US2112460A - Oil burner unit : en
  • US2112505A - Throttle valve for locomotives : en
  • US2112692A - Changeable exhibitor : en
  • US2112279A - Automatic gain control circuits : en
  • US2112549A - Telephone system : en
  • GB482433A - Improvements relating to the coupling of railway or like vehicles : en
  • GB482519A - Improvements in and relating to household refrigerators : en
  • GB482596A - Improvements in or relating to control systems for supercharged aero and like engines : en
  • FR826432A - Process and bath for the electrolytic production of soft, ductile and strongly adherent deposits of metallic nickel : en fr
  • GB482639A - Improvements in or relating to heavy hydrocarbon cracking apparatus for internal-combustion engines : en
  • CA372791A - Rotatable part packing device : en fr
  • FR826479A - Transformable wing aircraft : en fr
  • AU103649B2 - Process forthe preparation of hewn-substituted camphoric amides : en
  • USD109111S - Design for a tablecloth or similar : en
  • US2112428A - Measuring machine : en
  • AU389936A - Improvements in solenoid-controlled valves : en
  • CH196718A - Electrode for the arc welding of aluminum and its alloys and process for their production. : de en
  • CH196669A - Holding device, especially for publicly displayed course books, registers, etc. : de en
  • PL26214B1 - A method of obtaining hydrogen by reacting carbon monoxide or gas mixtures containing this component with steam. : en pl
  • AU209537A - Engines ofthe rotary type : en
  • CA372853A - Book holder : en fr
  • CA372837A - Television apparatus : en fr
  • US2112380A - Process of manufacturing aggregates : en
  • US2112242A - Process for activating provitamins : en
  • USD109117S - Design fob a tablecloth ob similar : en
  • GB482533A - Improvements in pumps : en
  • GB482595A - Improvements in or relating to the illumination of dials of instruments and other surfaces : en
  • GB482626A - Improved fulling machine of the roller type : en
  • FI18002A - Room heating oven : en fi
  • GB482584A - Improvements in miners' safety lamps : en
  • GB482314A - Improvements in frames for holding mirrors, pictures and the like : en
  • US2112606A - Film development spool : en
  • USD109061S - Design fob a doily : en
  • GB482380A - Improvements in or relating to evaporators for refrigerators : en
  • USD109054S - Design for an overshoe : en
  • US2112604A - Direct current electrical generator : en
  • GB482295A - Method and apparatus for producing screw threads : en
  • GB482551A - Improvements relating to the feeding of loose wooden nails or pegs to nailing or pegging machines : en
  • US2112652A - Utility truck : en
  • US2112384A - Method of making hats : en
  • US2112501A - Circular knitting machine : en
  • CH196690A - Ski. : en fr
  • CH196598A - Collapsible day bed. : de en
  • PL26262B1 - Current distributor for ignition devices of internal combustion engines. : en pl
  • AU389537A - Improvements in or relating to processes of concentrating phosphate bearing minerals : en
  • BE425908A - Improvements in the treatment of textile materials : en fr
  • CA372778A - Receptacle and closure : en fr
  • CH196786A - Overload and selective protection device of a meshed cable network. : de en
  • DK54523C - Syringe with a rubber sleeve placed around the cylinder. : da en
  • CA372831A - Hollow wall plate : en fr
  • CH196819A - Respirator. : de en
  • CH196595A - Curtain hanger. : de en
  • CH197998A - Thigh amputation prosthesis with automatic bolt for the knee joint. : en it
  • US2112346A - Flat knitting frame : en
  • GB482565A - Improvements in or relating to moulds for casting : en
  • AU103743B2 - Spring clip : en
  • US2112535A - Portable partition carton : en
  • US2112778A - Trestle : en
  • GB482628A - Improvements in or relating to the manufacture of shaped products from animal fibrous starting materials : en
  • USD109086S - Design for a spoon or similar article : en
  • US2112706A - Edge binding for shoe uppers : en
  • USD109018S - Design for a lamp shade : en
  • FR826437A - Received power amplifier pedal : en fr
  • GB482409A - Improvements in or relating to cement compositions : en
  • US2112668A - Closure-equipped structure : en
  • GB482575A - Improvements in or relating to adhesive strips or sheets and processes of preparing the same : en
  • GB482738A - Snow and stormproof roofing tiles : en
  • USD109055S - Design for an armchair : en
  • US2112283A - Direction finding system : en
  • US2112511A - Coin handling apparatus : en
  • CH196568A - Machine for making concrete roads. : de en
  • GB482331A - Improvements in or relating to light polarisation devices for vehicles : en
  • AU237337A - Process forthe production of gasoline by treating middle oils by destructive hydrogenation : en
  • USD109037S - Design for a shoe or similar article : en
  • USD109103S - Design fob a comfortable : en
  • PL26260B1 - A method of producing dithionite by means of electrolysis. : en pl
  • CH196820A - Valve for the delivery of gases as required. : de en
  • US2112664A - Control mechanism : en
  • USD109021S - Design fob a bottle : en
  • US2112319A - Production of new decylene glycols : en
  • US2112663A - Drain : en
  • AU134637A - Process forthe catalytic pyrolysis of hydrocarbons : en
  • GB482661A - Improvements in circular knitting machine and method of operating same for knitting loop-plush fabric : en
  • AU137337A - Improvements in metallic paste pigments : en
  • CH196630A - Butter forming and wrapping machine. : de en
  • US2112308A - Translating mechanism : en
  • PL26201B1 - Electromagnetic rail brake. : en pl
  • US2112253A - Gear device : en
  • AU103685B2 - Improvements in and relating to automatic couplers for railway or like vehicles : en
  • CH196693A - Sight for aerial bombardment. : en fr
  • CH196717A - Method and device for bending pipes. : de en
  • CH196863A - Adjustable device for hanging a wire on a rope or the like, in particular the contact wire on the supporting rope in electric railways. : de en fr
  • US2112422A - Switch and timing mechanism : en
  • US2112642A - Kaleidoscope : en
  • CH196625A - Welding blade. : de en
  • CH196793A - Circuit arrangement for generating high frequency. : de en
  • CH196886A - Process for wastewater purification with simultaneous production of a fertilizer. : de en
  • CH196882A - Process for the preparation of a water-insoluble disazo dye. : de en
  • CA372801A - Valve spring lifter : en fr
  • CH196713A - Method and device for the production of hard carbides, hard nitrides and hard metals for work equipment and tools. : de en
  • FR826312A - Improvements to double-action presses for crimping metal cartridges : en fr
  • CA372867A - Laminated product manufacture : en fr
  • US2112342A - Pressure casting machine : en
  • US2112491A - Gauge for setting internally threaded blanks in a thread grinding machine : en
  • CH196774A - Cable meeting : de en
  • CH196851A - Collapsible sled. : de en
  • US2112720A - Tube forming machine : en
  • PL26254B1 - Centrifugal switch for switching devices on air brakes of fast moving vehicles. : en pl
  • CH196565A - Assembly device that can be used in the construction of metal frames. : en fr
  • DE658401C - Sheet feeder, especially for printing machines : de en
  • AU103720B2 - Improvements in and connected with centrifugal separating devices : en
  • GB482582A - Improvements in the conversion of leuco compounds into their oxidised form : en
  • USD109048S - Design for a display container or : en
  • USD109093S - Design fob a dress : en
  • CA372832A - Drill bit holder : en fr
  • GB482517A - Improvements in and relating to manhole and like covers : en
  • GB482653A - Upright pianos : en
  • FR826296A - Soundproof parquet floor : en fr
  • PL26188B1 - A method of controlling the power of thermal power plants in which the gaseous working medium, especially air, circulates constantly under a certain overpressure in a closed circular cycle, and a power plant for carrying out this method. : en pl
  • US2112373A - Copper base alloy and welding rod : en
  • BE426463A - : en
  • CA372795A - Rotation mechanism : en fr
  • US2112638A - Testing device : en
  • AU103486B2 - Process forthe manufacture of motor fuel : en
  • CA372790A - Zinc sulphide pigment : en fr
  • DE658170C - Free-space collar beam roof without roof truss : de en
  • US2112575A - Flow stabilizing device : en
  • PL26200B1 - A method of purifying sugar juices in sugar factories and refineries. : en pl
  • US2112598A - Reinforcement for the composition covering of structural members : en
  • US2112605A - Film developing device : en
  • US2112630A - Valve : en
  • GB482391A - Improvements in or relating to pedestrian crossings : en
  • FR826274A - Priority or crossing device usable in telephone systems, signaling or control systems or similar systems : en fr
  • GR7248B - CLASSIFICATION BY REDUCTION OF HORIZONTAL ASSEMBLY ANTENNA WAVES. : el en
  • CH196573A - Centrifugal casting machine for the production of hollow bodies from concrete, mortar and the like. : de en
  • CH196802A - Ignition device on gas stoves with at least one swivel burner. : de en
  • FR826290A - Low temperature calorifier : en fr
  • US2112696A - Bridge latch for ice cream freezers : en
  • US2112702A - Bed : en
  • GB482591A - Improvements in and relating to thermionic valves and circuits : en
  • CH196812A - Collapsible stretcher. : de en
  • US2112293A - Individual wheel spring suspension : en
  • US2112392A - mr conditioning : en
  • GB482547A - Improvements in the stabilisation of poly-isobutylene : en
  • FR826331A - Oil burner : en fr
  • GB482867A - Improvements relating to electromagnetically-operated switches : en
  • GB482403A - Improvements in or relating to cooking stoves : en
  • GB482600A - Improved means for indicating the electrolyte level in electric accumulators : en
  • US2112539A - Portable case or container : en
  • US2112757A - Stabilizing device for aeroplanes : en
  • GB482615A - Improvements in or relating to paddles for operating in the forehearths of glass furnaces : en
  • GB482640A - Improvements in wall boards : en
  • GB482636A - Improvements relating to electrical couplings : en
  • US2112779A - Brooch : en
  • AU109637A - Improvements in combs for sheepshearing machines : en
  • PL26175B3 - Inlet regulator for steam heating of railway carriages. : en pl
  • PL26239B1 - Kit "^^ E ^^ rfiOr Pad stiffening the collars soft. : en pl
  • USD109097S - Design for a housecoat : en
  • FR826379A - Water-soluble mono-azo dyes and method for preparing these dyes : en fr
  • BE426335A - : en fr
  • CH196562A - Process for dehumidifying damp, space-enclosing structures, as well as structures dehumidified according to this process. : de en
  • FR826304A - New tamper-proof lock : en fr
  • GB482447A - Improvements in or relating to the control of winding gear and the like : en
  • CA372852A - Firearm : en fr
  • CH196885A - Process for the preparation of a water-insoluble disazo dye. : de en
  • AU103692B2 - Improvements in or relating to vehicle brakes : en
  • CA372741A - Resinous metal compound : en fr
  • DE658359C - Subscriber circuit with two relays : de en
  • DK54517C - Foldable Cable Drum. : da en
  • US2112559A - Steering device for power propelled vehicles : en
  • US2112743A - Heat transmitting element : en
  • CH196764A - Arrangement to compensate especially the 5th and 7th harmonic of ferrous three-phase winding systems. : de en
  • CA372851A - Spray gun : en fr
  • CH196723A - Method of plating. : de en
  • AU103484B2 - A running luminous sign : en
  • IE14953L - Eyeletting machine : en
  • CA372827A - Weighing scale : en fr
  • DE658259C - Cable reel designed as a rotary transformer : de en
  • DE658416C - Arrangement on angle measuring instruments : de en
  • CH196679A - Device on film projectors that are set up for film rewind. : de en
  • CH196734A - Friction wheel drive for one-hand lighters. : de en
  • US2112335A - Apparatus for treating hydrocarbon fluids : en
  • AU103493B2 - Improvements in or relating tothe lubrication of ammunition : en
  • CA372734A - Piston : en fr
  • CA372799A - Alloy for dental plates : en fr
  • CH196742A - Compressor system. : de en
  • CA372874A - Ophthalmic mounting : en fr
  • CH196677A - Reverse color. : de en
  • FR826306A - Device transforming electrical energy into mechanical movements without distortion : en fr
  • GB482425A - Improvements in and relating to composite yarns : en
  • GR7252B - TONODOTIC MACHINE WITH MOVIE WONDERFUL TONOFORA. : el en
  • FR826407A - Showcase for the sale of razor blades : en fr
  • GB482383A - Improvements in or relating to electric fires and other electric heating appliances : en
  • GB482516A - Improvements in or relating to props for mines : en
  • US2112672A - Power plant : en
  • US2112710A - Bar traveler : en
  • CH196779A - Gas pressure switch. : de en
  • US2112386A - Pump : en
  • US2112602A - Air injector for internal combustion engines : en
  • DE658426C - Lighting system for vehicles, especially motor vehicles, with two main headlights and one additional headlight : de en
  • DE658356C - Process for obtaining a zinc-rich, low-iron gout dust : de en
  • CH196789A - Magnetron. : de en
  • CH196890A - Process for the preparation of 17-methyl-androstenediol-3. 17-monoacetate-3. : de en
  • US2112462A - Window squeegee : en
  • US2112337A - Means for drawing-off slivers in combing machines, gill boxes, or other machines for preparing textile fibers for spinning : en
  • AU214537A - Improvements relating to laundry-proof snap fasteners : en
  • US2112506A - Means for improving the commutation of commutator motors : en
  • US2112631A - Sound absorbing construction : en
  • GB482500A - Improvements in or relating to fluid controlled fuel injection valves for internal combustion engines : en
  • GB482538A - Improvements in garment pressing machines : en
  • AU103488B2 - Process forthe dehydrogenation of aliphatic hydrocarbons : en
  • CH196678A - Cinematographic camera with cassette. : de en
  • DE658505C - Vacuum cleaner nozzle : de en
  • US2112691A - Electroplating anode unit : en
  • US2112666A - Post-surgical gas vent : en
  • US2112694A - Electric bond and method of attachment for rail joints : en
  • US2112488A - Blow-out imitator and the method of packaging the same : en
  • US2112519A - Air seal fitting : en
  • BE426621A - : en
  • US2112588A - Web perfecting rotary press : en
  • US2112566A - Process and apparatus for the production of metallic iron in the rotary tube kiln : en
  • CA372756A - Flotation machine tailings discharge : en fr
  • CA372760A - Manifolding device : en fr
  • CA372768A - Chemical composition : en fr
  • US2112262A - Venetian blind : en
  • CH196702A - Arrangement for the visible comparison of the amplitudes of two electrical symbols with different energy content. : de en
  • US2112708A - Oil burning griddle : en
  • CA372839A - Electric starting motor : en fr
  • DE658395C - Gas generating furnace with adjustable heating : de en
  • FR826263A - Process for taking pictures for cinematography in natural colors, resulting negative film, and means for carrying out said process : en fr
  • CH196751A - Fuel vaporizers, in particular for starting injection internal combustion engines. : de en
  • DE658385C - Packet of cigarettes : de en
  • FR826474A - Improvements to vacuum distillation processes : en fr
  • CA372784A - Pantographic reproduction : en fr
  • CH196739A - Hand press, especially for lubricating. : de en
  • DE658369C - Device for gas display by means of a catalytic converter : de en
  • PL26261B1 - Method for leaching potassium salts from a mixture of crude salts. : en pl
  • US2112762A - Marking board and crayon therefor : en
  • CH196818A - Cleaner for the outer ear canal. : de en
  • US2112751A - Internal combustion engine : en
  • US2112804A - Brake lever extension : en
  • US2112821A - Tray front : en
  • CH196777A - Device for the electrical remote transmission of movements of at least one control member to at least one controlled member. : de en
  • CH196780A - Multipole pressure gas switch. : de en
  • US2112322A - Cable : en
  • AU103722B2 - Improvements in and relating to hair waving or hair wave retaining devices : en
  • CH196759A - Device for removing the soot that forms on fire-heated heating tubes. : de en
  • AU103524B2 - Improvements in or relating to chair irons : en
  • AU103752B2 - Device for securing correct polarity of generators : en
  • CH196560A - A method of treating household waste with a view to the production of fertilizers, and an installation for implementing this method. : en fr
  • CH196592A - Device for processing floors. : de en
  • FR826345A - Radioactive tissue manufacturing process : en fr
  • FR826454A - Process for the production of valuable hydrocarbon products by the catalytic treatment of solid carbonaceous materials extraction products with hydrogenating gases : en fr
  • FR826494A - Multiple combination electric switch to protect cars, airplanes and motor boats against theft : en fr
  • PL26196B1 - A method of dyeing animal fibers, hair or similar materials with silver sulfide. : en pl
  • PL26207B3 - A method of killing tobacco pests with chloropicrin. : en pl
  • CH196854A - Curve lighting device on vehicles. : de en
  • US2112590A - Web perfecting rotary press : en
  • AU278737A - Improvements in or relating toearth moving machines : en
  • BE426582A - : en
  • CH196813A - Stretcher for the sick, wounded, etc. : de en
  • CA372883A - Coloured and sound film production : en fr
  • CH196835A - Multi-part tone screen for receiver and amplifier. : de en
  • CH196647A - Process for the production of acetylene from calcium carbide and water. : de en
  • CH196694A - Pointing device. : en fr
  • CH196855A - Vehicle wheel. : de en
  • GB482381A - Improvements in and relating to electric motors : en
  • CH196770A - Branch terminal for electrical lines. : de en
  • AU121437A - Improvements in and connected with centrifugal separating devices : en
  • FR826443A - Magnesian cement composition and its applications in the manufacture of plasters, coatings and agglomerates : en fr
  • FR826399A - Method and apparatus for the manufacture of acetylene and obtaining a substantially dry residue of hydrated lime : en fr
  • CH196852A - Progressive action gear change mechanism. : en fr
  • CA372775A - Coated metal sheet article production : en fr
  • DE658438C - Asbestos-insulated conductor for electrical machines and devices : de en
  • US2112768A - Work holding and guiding apparatus : en
  • US2112249A - Manufacture of composite articles : en
  • PL26161B1 - Hearths for burning coarse coal dust. : en pl
  • PL26224B3 - A method of producing multicore substituted unsaturated ring ketones from sterines and bile acids. : en pl
  • US2112299A - Ore treatment process : en
  • US2112712A - Oestrogenous products and methods of producing the same : en
  • CA372886A - Roofing strip : en fr
  • CH196569A - High efficiency vegetable stove with airship flames for solid fuels. : en fr
  • FR826311A - New plastic binders for all applications and their manufacturing process : en fr
  • AU103506B2 - Improvements in machine for printing on bottles : en
  • CH196826A - Registration devices, in particular for game machines. : de en
  • PL26223B1 - A multi-core telecommunication cable for communication on the high frequency carrier wave. : en pl
  • PL26225B1 - Washing and cleaning agent. : en pl
  • USD109051S - Design foe a curtain or similar : en
  • US2112677A - Sulphurized petroleum cutting oils : en
  • CH196792A - Method for controlling power converters. : de en
  • AU18637A - Method for stopping punctures in air tubes of tyres and device for carrying out same : en
  • CA372828A - Engine fuel injector : en fr
  • CA372830A - Automobile heater : en fr
  • CH196821A - Hood on gas protection suits with a rubber sealing edge. : de en
  • PL26271B1 - A method of direct chromating electropositive metals with respect to hydrogen and their alloys. : en pl
  • US2112576A - Preparation of cellulose xanthate solutions : en
  • US2112364A - Electric train signaling system : en
  • US2112475A - Velocipede frame : en
  • US2112640A - Valve device : en
  • PL26221B1 - Method for the preparation of oil-soluble bismuth salts. : en pl
  • DE658361C - Process for the production of a block capacitor : de en
  • GB482387A - Improvements in the manufacture and production of dyestuffs of the phthalocyanine series : en
  • GB482487A - Improvements in or relating to cabinets or the like adapted for use as hot-air baths : en
  • USD109056S - Design fob a handbag : en
  • FR826419A - Process for the continuous manufacture of hypochlorous acid solution from limestone and chlorine : en fr
  • AU25237A - Improvements in or relating to noise suppression systems suitable for use in radio receivers andthe like : en
  • AU50637A - Improved means for circulating airin factories orthe like for ventilation or other purposes : en
  • AU103655B2 - Improvements in film magazines for cinematographic cameras : en
  • CH196891A - A measuring device for motor vehicles containing speedometers. : de en
  • GB482411A - Improvements in or relating to hat finishing machines : en
  • PL26182B1 - A method of making electric resistors and an apparatus for producing resistors in this way. : en pl
  • AU317737A - Improvements in or relating to sign apparatus : en
  • AU104837A - Bolster suspension means for railway truck bogies : en
  • CA372758A - Thermal unit : en fr
  • DE658366C - Measuring device for examining the movements of organs inside the human body : de en
  • CA372880A - Spark plug : en fr
  • DE658543C - Makeshift road surface made of metal beams that can be laid without a special underlay : de en
  • DK54516C - Coupling for Receiving modulated High Frequency Oscillations. : da en
  • FR826403A - Improved cap for bottles, vials and the like : en fr
  • CA372849A - Dress display rack : en fr
  • FR826330A - Process for the preparation of 3.17-diol derivatives of the cyclopentanopolyhydro-phenanthrenic series : en fr
  • FR826508A - Electric starter for internal combustion engines, in particular pedal starter for vehicles : en fr
  • FR826525A - Metal collar allowing assemblies to be made on cylindrical rods or tubes by automatically obtaining the orthogonal locking of the assembled elements : en fr
  • US2112413A - Cutting feature for cloth measuring machines : en
  • US2112443A - Candy cutting machine : en
  • US2112594A - Clinch-nut and method of making : en
  • US2112523A - Container and method of making the same : en
  • US2112653A - Method of forming brake drums : en
  • FR826430A - Fastening device for airplanes and similar covers : en fr
  • GB482431A - Improvements in the manufacture and production of aromatic hydrocarbons, in particular benzene and toluene, from mineral coals by destructive hydrogenation : en
  • IE14689L - Stereoscopic cinematography : en
  • US2112302A - Plaster with retarded suction effect : en
  • US2112445A - Heterocyclic phenols : en
  • US2112464A - Glare shield bracket : en
  • US2112526A - Vehicle signal arm : en
  • US2112657A - Automatic cigarette dispenser : en
  • DE658415C - Device for lifting vehicles of all kinds : de en
  • FR826441A - Frame device for awnings : en fr
  • USD109065S - Design for a portable power con : en
  • GB482523A - New or improved electric light fittings and convection heaters : en
  • GB482527A - Improvements in necktie holders : en
  • DE658382C - Self-loading pistol with cock : de en
  • GR7263B - METHOD OF SALE AND DISTRIBUTION OF GAS. : el en
  • BE426372A - : en
  • FR826546A - Device for fixing insulator brackets to overhead line poles : en fr
  • CH196648A - Process for the preparation of 3-acetyl-17-benzoyl-trans-androstandiol-3,17. : de en
  • US2112622A - Spring rigging for locomotives and other vehicles : en
  • US2112624A - Fumigant apparatus : en
  • US2112738A - Elastic fluid turbine : en
  • US2112808A - Adjustable sweat band for hats : en
  • US2112565A - Adjustable wrench : en
  • CA372770A - Telegraphone : en fr
  • CH196684A - A method of producing a color tone film by forming colored images and a sound track on halide silver emulsion layers by means of chromogenic development. : de en
  • CH196689A - Process for producing reinforced ski poles from wood. : de en
  • CA372873A - Vehicle body : en fr
  • CA372879A - Material transporting means : en fr
  • DE658380C - Direction indicators, especially for bicycles and motorcycles : de en
  • FR826501A - Rail fastening device with support plate and clamping plates : en fr
  • PL26234B1 - Patterns card. : en pl
  • CH196680A - Ballast resistor for film projectors. : de en
  • CH196714A - Process for treating ores, metallurgical by-products or other raw materials containing tantalum and niobium, to form alloys. : en fr
  • AU132137A - Improvements in or relating to embroidered fabrics particularly although not essentially for covering books : en
  • CH196778A - Receiving relay for remote control systems. : de en
  • FR826253A - Equipment for ventilation : en fr
  • US2112508A - Process of treating hides and skins : en
  • DE658397C - Device for setting the drilling tool of fine boring mills : de en
  • CH196626A - Zip fastener and method and device for manufacturing the same. : de en
  • US2112551A - Display container : en
  • US2112601A - Air conditioning apparatus : en
  • FR826369A - Improvements to machines for baking pastry cuts : en fr
  • GB482747A - Improvements in or relating to heat insulation : en
  • USD109046S - Design for a shaving mirror or the : en
  • PL26219B1 - Automatic telephone exchange with rotary and rotary finders with two electromagnets. : en pl
  • FR826323A - Devices for landing airplanes : en fr
  • GB482386A - Improvements in ventilating and like pipes or shafts : en
  • FR826380A - Advanced retainer for shirt collars and other clothing items : en fr
  • FR826532A - Process for the preparation of exothermic solid combinations from gaseous products : en fr
  • GB482481A - Improvements in or relating to milling machines for grain : en
  • US2112724A - Method of preparation of anthraquinonylguanidines and substituted anthraquinonylguanidines : en
  • IE15502L - Producing heightened colour effects : en
  • US2112468A - Process for the production of galvanized sheets and the like : en
  • DE658265C - Relay arrangement which responds to small changes in capacity of a capacity-sensitive device : de en
  • FR826283A - Improvements in recording and reproducing oscillations : en fr
  • GB482573A - Improvements in the stabilisation of poly-isobutylene : en
  • PL26168B1 - A method for producing steam and an apparatus for carrying out the method. : en pl
  • US2112438A - Booster for pressure regulators : en
  • CA372843A - Shoe last : en fr
  • US2112439A - Container : en
  • US2112618A - Oil burner : en
  • AU102637A - Process forthe manufacture of thiazolium compounds : en
  • AU140337A - Improvements in and relating tothe production of woodpulp : en
  • CH196635A - Device for making cigarettes. : de en
  • FR826367A - Metal vapor rectifier : en fr
  • FR826521A - Independent crankset ensuring synchronism of pedal strokes by tandem and other multicycles team members : en fr
  • PL26226B1 - Electrically heated glass furnace. : en pl
  • USD109038S - Design fob a shoe ob similar abticle : en
  • CA372740A - Electric lamp : en fr
  • CA372858A - Fluted dish stamping machine : en fr
  • FR826423A - Improvements to the controls of motor cars : en fr
  • CA372750A - Meat curing method : en fr
  • CA372885A - Acetylene gas generator : en fr
  • CH196754A - Air separators in fuel delivery systems on internal combustion engines. : de en
  • DK54522C - Sock with specially knitted heel piece and method of its manufacture. : da en
  • PL26172B1 - Method for obtaining concentrated acetic acid from crude wood vinegar. : en pl
  • PL26177B1 - How to process wood vinegar. : en pl
  • AU268337A - Apparatus for temporarily laying electric cables : en
  • CH196747A - Procedure to facilitate the ignition of fuels in internal combustion engines. : en it
  • AU105237A - Improved side-car support for pedal propelled and other cycles : en
  • CA372808A - Combustion apparatus : en fr
  • GB482460A - Improvements in seats for water closets : en
  • GB482641A - Annular valve : en
  • IE14817L - Wear protectors for horse shoes : en
  • BE426240A - : en
  • US2112558A - Method of producing homogeneous : en
  • CH196692A - Projectile comprising a jet rocket. : en fr
  • PL26189B1 - A device for regulating the power of aircraft internal combustion engines. : en pl
  • AU173337A - Improved tractor wheel grip : en
  • US2112444A - Game apparatus : en
  • FR826530A - Improvements to road surfaces and their production process : en fr
  • AU103503B2 - Hernia truss : en
  • GB482416A - Holder for bags for kitchen refuse : en
  • USD109105S - Design fob a tablecloth ob similar : en
  • GB482421A - Improvements in creels for yarn beaming and warping machines : en
  • FR826512A - Process for preparing a soluble urea-formaldehyde resin : en fr
  • GB482410A - Fuel burners and the method of fuel combustion : en
  • GB482448A - Improvements relating to electric winder equipment for mine hoists : en
  • FR826471A - Electric lamp fixing device : en fr
  • US2112625A - Tube compressor : en
  • DE658329C - Cylinder filling grinding tool for inner cylinder surfaces : de en
  • DE658367C - Coal shed bucket with a flap that rotates on it and has side walls : de en
  • US2112448A - Bottle refrigerating and vending machine : en
  • FR826524A - Device for the reflection of colored light beams on spherical surfaces of matter in the gaseous state : en fr
  • FR826548A - Reinforced glass and its manufacturing process : en fr
  • GB482658A - Improvements in or relating to the chlorination of paraffin wax : en
  • US2112296A - Shoe : en
  • US2112671A - Side delivery autographic register : en
  • USD109106S - Design for an automobile door : en
  • US2112586A - Web perfecting rotary press : en
  • US2112709A - Device for keeping windshields clear : en
  • US2112763A - Variable speed power transmission mechanism : en
  • US2112490A - Automatic ship controlling apparatus : en
  • CH196584A - Firebox for locomotive and other boilers. : de en
  • US2112266A - Elastic pipe connection for low tension working pressure or vaccum : en
  • US2112461A - Packing ring : en
  • US2112582A - Hair curler : en
  • USRE20678E - Apparatus fob making color motion : en
  • CH196871A - Process for the production of a polynuclear unsaturated ring ketone. : de en
  • CA372806A - Paper manufacture : en fr
  • CA372877A - Brick siding or sheeting : en fr
  • PL26258B1 - Hand-held printing press. : en pl
  • US2112404A - Basket : en
  • US2112529A - Microporous rubber : en
  • US2112274A - Revolution counting apparatus : en
  • CA372870A - Gyroscopic instrument : en fr
  • PL26237B1 - Multi-knife handle. : en pl
  • US2112330A - Vehicle body : en
  • USD109044S - Design for a shield for a velocipede : en
  • CA372859A - Animal trap : en fr
  • CH196676A - Reproducing machine. : en fr
  • AU103688B2 - Improvements in metallic paste pigments : en
  • CH196663A - Process for the production of resinous condensation products from urea and formaldehyde. : de en
  • US2112434A - Hydroxyaralkylamino organic : en
  • US2112810A - Car roof : en
  • USD109075S - Design for a spoon or similar article : en
  • PL26215B1 - Reversing device for regulating the flow of fuel and waste gas in the regeneration furnace. : en pl
  • US2112478A - Knitting machine with rectilinear needle beds : en
  • CH196637A - Immersion torch. : de en
  • DE1431864U - : de en
  • BE426573A - : en fr
  • CH196867A - Stove. : de en
  • GB482452A - Improvements in or relating to babies' pants or knickers : en
  • GB482567A - Improvements in or relating to hoist line hooks : en
  • GB482465A - Improvements in art of refrigeration and apparatus therefor : en
  • US2112647A - Adjusting device for ophthalmic mountings : en
  • USD109091S - Design for a dress : en
  • US2112350A - Process for the manufacture of lubricating oils : en
  • US2112494A - Locking means for screw threaded fasteners : en
  • GB482645A - Improvements in bust supports : en
  • GR7261B - ELECTRIC WATCH. : el en
  • GB482525A - Improvements in bottle stoppers : en
  • GR7265B - SPORTS POINT JOINT Clamp. : el en
  • AU308537A - Improvements in power transmissions toor froma fluid and particularly power transmissions comprising atleast a pair of intermeshing screws : en
  • IE14870L - Catalytic conversion of aliphatic hydrocarbons. : en
  • GB482357A - Image amplifying tube : en
  • US2112301A - Radiant energy guide channel : en
  • GB482309A - Improvements in or relating to distribution means for hydraulic gears : en
  • GB482494A - Apparatus for feeding pulp of regulated consistency to the producing tables or moulds in machines for making paper, cardboard and similar products : en
  • GB482554A - Improvements in and relating to vertical broaching machine : en
  • GB482605A - A process for obtaining a substance lowering the blood pressure : en
  • GB482306A - Improvements relating to spring connecting units : en
  • GB482550A - Improvements in casings for electric batteries : en
  • US2112745A - Tuning dial for radio receiving sets : en
  • US2112791A - Refrigerating system : en
  • FR826468A - Parachute training : en fr
  • FR826510A - Safety valve : en fr
  • FR826531A - Method and apparatus for marbling, coloring or decorating objects in particular made of plastics : en fr
  • US2112612A - Coffee making apparatus : en
  • CH196608A - Scratch cloth, consisting of rubberized fabric layers and a rubber cover plate. : de en
  • US2112267A - Double cathode electron discharge device and circuits : en
  • US2112227A - Bank deposit or like envelope : en
  • US2112320A - Receiving system for receiving a wide range of frequencies : en
  • US2112477A - Package and closure for the same : en
  • US2112574A - Apparatus for determining the frequency of electrical currents : en
  • US2112572A - Control mechanism : en
  • US2112806A - Shuttle check : en
  • GB482741A - Electrically operated stop mechanism for automatically arresting the operations of grinding machines and other machine tools : en
  • US2112627A - Coiled pin tag strip : en
  • US2112662A - Bathtub seat : en
  • DE658324C - Rivet inserting machine for cover covers of letter folders, folders, etc. like : de en
  • AU103498B2 - Improvements in vacuum brake ejectors : en
  • US2112334A - Supporting device for the front part of a semitrailer : en
  • US2112714A - Electrical distribution system : en
  • USD109100S - Design for a textile fabric or simi : en
  • AU103686B2 - An improved decorative panel and method of producing thesame : en
  • CA372845A - Bread cooling apparatus : en fr
  • CH196600A - Kitchen tool. : en fr
  • CA372812A - Cement manufacture : en fr
  • AU103742B2 - Spring covers : en
  • CH196811A - Mobile stretcher. : de en
  • FR826473A - Improvements to directive systems and their application to mobile guidance : en fr
  • US2112484A - Vehicle control mechanism : en
  • PL26253B1 - An electric method for examining the wellbore seams and an apparatus for using the method. : en pl
  • AU337237A - Improvements in and relating to automatic couplers for railway or like vehicles : en
  • CH196617A - Machine for the wet treatment of strands of yarn and thread. : de en
  • USRE20683E - Substituted alkylphenols and meth : en
  • US2112739A - Stop joint for fluid filled cables : en
  • US2112787A - Internal combustion engine employing liquid fuel injection and compression ignition : en
  • DK54515C - Heat exchange device. : da en
  • GB482886A - Improvements in or relating to local anesthetic bases and process of preparing same : en
  • CH196618A - Aid in the production of aniline black colorations. : de en
  • CH196724A - Stave with a tongue and groove shaped like an arc of a circle. : de en
  • CH196753A - Breaker. : de en
  • DE658315C - Device for counting and wrapping coins : de en
  • DE658360C - Circuit arrangement for telephone systems with semi-automatic operation, in particular for systems with call storage at the connection points : de en
  • US2112358A - Corn popping machine : en
  • FR826534A - Rotary device usable as motor, pump or compressor : en fr
  • PL26256B1 - The method of manufacturing rail chocks with transverse ribs and a tool for their production. : en pl
  • US2112332A - Flashing block : en
  • US2112411A - Optical system for motor-headlights and projectors : en
  • USD109024S - Design for a molded bottle cap or : en
  • USD109073S - Design for an electric heater : en
  • USD109110S - Design for a hat : en
  • CH196579A - Process for the manufacture of a porous, clinker-like product by heating clay or minerals or mixtures of both. : de en
  • US2112573A - Water pump for washing machines : en
  • PL26238B1 - Spherical antenna. : en pl
  • GB482473A - Hydraulic power transmitter : en
  • GB482475A - Box spanner for sparking plugs : en
  • DK54534C - Apparatus for threading the needle on sewing machines. : da en
  • US2112750A - Control : en
  • USD109052S - Design for a rug : en
  • US2112773A - Automatic electric motor starting device for telegraph apparatus : en
  • CA372787A - Oil burner : en fr
  • FR826496A - Pedal mechanism, with speed change, for controlling vehicles, boats or other types of mechanics : en fr
  • GB482612A - Improvements in or relating to cloths for filter-presses : en
  • BE426502R - PROCEDURE FOR OBTAINING COLOR PHOTOGRAPHS : en fr
  • CA372810A - Mowing machine : en fr
  • CH196638A - Container for pressurized liquefied gases. : de en
  • FR826456A - Ink supply device for office printing machines : en fr
  • US2112646A - Device for the treatment of diseases of the genital organs : en
  • US2112516A - Metering device : en
  • US2112797A - Flexible propeller spider : en
  • GB482498A - Method and apparatus for stagger-piling sheets or plates : en
  • US2112815A - Condenser structure : en
  • CH196606A - Airtight tin can closure. : de en
  • GB482463A - Improvements in and relating to synchronous electric motors : en
  • US2112241A - Joining glass blocks : en
  • CH196594A - Brush-like cleaning device for footwear. : de en
  • PL26269B1 - rKl. 49 c, ac / oit : en pl
  • FR826275A - Further training in vehicle suspension systems : en fr
  • FR826303A - Mechanically controlled system produced in a closed enclosure by use of an internal weight and two parallel axes of rotation controlled from the outside : en fr
  • GB482438A - Improvements in or relating to patterned rib fabrics : en
  • CA372817A - Bow-facing oar : en fr
  • US2112326A - Portable asphalt mixing plant : en
  • DE658408C - Magnetic core composed of finely divided and mutually isolated magnetizable particles and process for its manufacture : de en
  • GB482625A - Improvements in metal vapour electric discharge lamps : en
  • US2112704A - Arrangement of instrument dials : en
  • GB482404A - Improvements in or relating to mechanical remote control apparatus : en
  • GB482351A - Improvements in or relating to grinding wheels and other abrasive articles : en
  • DE658375C - See-through and overhead viewfinder for photo and cinema cameras : de en
  • DK54539C - Stops for meat mincers. : da en
  • FR826308A - Suspension device for vehicles : en fr
  • GB482408A - Friction wheel pocket lighter : en
  • GB482558A - Improvements in and relating to ferro-nickel alloys : en
  • AU50437A - An improved device for fastening together the foreparts of coats and like garments : en
  • GB482352A - Improvements in the manufacture and production of polyamino carboxylic acids and their derivatives : en
  • US2112556A - Resinous compositions and process of making same : en
  • USD109028S - Design for a direction indicating : en
  • DE658449C - Device to increase the image brightness : de en
  • FR826434A - Sealing process for ropes, strings, metal wires, etc., using two-piece weights : en fr
  • FR826447A - Belt clip : en fr
  • GB482353A - Stiffening material for boots and shoes and other leather articles and a process for its manufacture : en
  • GB482616A - Mechanism for advancement of the carriage of typewriters : en
  • GB482420A - Improvements in or relating to guided electromagnetic wave transmission : en
  • USD109036S - Design for a paperweight or similar : en
  • US2112686A - Radio receiver : en
  • CH196730A - Device for piercing profiles in a rotating grinding wheel with a profile diamond that is fastened in a holder. : de en
  • AU439636A - Improvements inthe method of and means for manufacturing pipes of fibro cement and like material : en
  • CH196650A - Process for the preparation of dehydrobinaphthylenediimine. : de en
  • AU108637A - Improvements in or relating to link retaining devices for hooks : en
  • FR826305A - Process for the dehydration of mixtures of carbonic acid and ammonia : en fr
  • US2112311A - Suction cleaner : en
  • CH196775A - Good electrical connection between two abutting parts. : de en
  • US2112376A - Conversion of hydrocarbon oils : en
  • US2112303A - Textile fabric of mixed fibers : en
  • US2112632A - Process and composition for plastic deformation of metals : en
  • US2112578A - Sheathed electrode : en
  • DE658423C - Resounding reed for reed instruments : de en
  • DE658231C - Mock machine gun with bang imitation by an explosion engine : de en
  • US2112275A - Saponification of cellulose esters : en
  • CA372815A - Dry razor : en fr
  • CA372807A - Air purifying canister : en fr
  • CH196749A - Device for damping the valve impact, especially in internal combustion engines. : de en
  • CH196785A - Circuit breakers, especially for distribution systems. : de en
  • CA372736A - Circuit breaker : en fr
  • PL26251B1 - A method of polishing flat surfaces, in particular mirror glass or the like, and an apparatus for carrying out the method. : en pl
  • GB482413A - Improvements in or relating to the manufacture of helical lock seam pipe : en
  • FR826376A - Process and device for the supply and departure of heat in chemical ovens, more particularly catalytic, treating granulated material : en fr
  • FR826442A - Method of adjusting the average temperature for hot water heating : en fr
  • GB482392A - Improvements in non-skid chains for vehicles : en
  • USD109081S - Design for a christmas tree orna : en
  • CH196733A - Construction drying oven. : de en
  • US2112545A - Packing for stuffing boxes and the like : en
  • US2112722A - Control device : en
  • CH196597A - Double bed convertible into a divan. : de en
  • CH196822A - Half mask made of flexible building material. : de en
  • CH196847A - Tube with rigid walls and device for successive and complete ejection of the tube contents. : de en
  • GB482521A - Improvements relating to taps or cocks : en
  • US2112489A - Combination traffic line and joint installing machine : en
  • CA372841A - Relief picture screen : en fr
  • PL26244B1 - Hydraulic device for launching rifles on an aircraft. : en pl
  • DE658411C - Shaft firing for solid fuels : de en
  • AU398537A - Improvements in and relating to hollow glass blocks : en
  • US2112521A - Broiling grid : en
  • US2112344A - Refrigerating system : en
  • AU353737A - Improvements relating to fabricated containers : en
  • CA372872A - Vibratory motion apparatus : en fr
  • CH196875A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • GB482613A - Improvements in foot washing apparatus : en
  • FR826461A - Anti-moth, disinfectant and anti-microbial coat hanger : en fr
  • FR826538A - Apparatus for physical culture and mechanotherapy : en fr
  • FR826381A - Fastening system for hanging fabrics : en fr
  • GB482512A - Improvements in the stabilisation of polyvinyl ethers : en
  • US2112596A - Heat exchange apparatus : en
  • FR826549A - Defroster device, especially for windshields : en fr
  • GB482490A - Knitting device and method of knitting : en
  • GB482377A - Improvements in variable pitch airscrews : en
  • US2112766A - Fan : en
  • PL26229B1 - A method of making a road surface from cement macadam with a bituminous coating. : en pl
  • US2112456A - Communication means : en
  • FR826420A - Process for the disintegration of cellulosic material by treatment with halogenic hydracid : en fr
  • FR826541A - Electric delayed contact switch for automotive lighting : en fr
  • GB482483A - Improvements in stapling devices : en
  • GB482476A - Apparatus and method for coating lithographic plates : en
  • DE658327C - Background for cinematographic combination shots : de en
  • DE658396C - Stove top : de en
  • DE658330C - Painting lock arrangement : de en
  • FR826520A - Improvements to percussion rockets, especially those for small caliber shells : en fr
  • GB482382A - Gain regulating arrangements for electrical signalling systems : en
  • CH196701A - Device on a vibration generator for keeping the amplitude of a forced mechanical vibration constant. : de en
  • BE426287A - Process for the preparation of aromatic derivatives having bactericidal properties : en fr
  • US2112375A - Timing mechanism : en
  • US2112579A - Awning recess : en
  • AU103711B2 - Improvements in or relating to driving mechanism for pedal actuated scooters : en
  • CA372811A - Metal refining process : en fr
  • CH196880A - Process for the preparation of a water-insoluble disazo dye. : de en
  • FR826397A - Improvements to photographic emulsions : en fr
  • CH196631A - System for concentrating liquids by means of freezing. : de en
  • CH196659A - Process for the preparation of a phthalocyanine series dye. : de en
  • US2112512A - Tufting machine : en
  • US2112788A - Garment construction : en
  • BE425564A - : en
  • GB482556A - Improvements in internal combustion engines of the liquid fuel injection type : en
  • US2112447A - Surgical instrument : en
  • CH196729A - Device for profiling and dressing frustoconical thread grinding wheels. : de en
  • DE658427C - Device for filling pressure medium containers : de en
  • FR826292A - Method and devices for heating a liquid : en fr
  • AU109137A - Improvements in or relating to chair irons : en
  • BE426656A - : en
  • CH196878A - Process for the preparation of a trisazo dye. : de en
  • US2112597A - Process of making packages of artificial yarn : en
  • PL26248B1 - A method of printing with mordant dyes. : en pl
  • US2112536A - Can testing machine : en
  • CA372814A - Noise suppressor for radios : en fr
  • CH196571A - Bath stove. : de en
  • CH196744A - Arrangement for fastening a turbine impeller on a shaft. : de en
  • FR826334A - Process for processing ore containing iron : en fr
  • GB482372A - Improvements in or relating to distributors for granular, powdered and like material : en
  • CA372737A - Gaseous electric discharge device : en fr
  • CA372743A - Production of 2-butyloctyl alcohol : en fr
  • DE658362C - Photoelectric cell with a semiconductor layer : de en
  • US2112234A - Teletypewriter system : en
  • US2112290A - Receptacle filling and emptying device : en
  • US2112713A - Porcelain-faced dentoid structure : en
  • US2112617A - Shuttle check : en
  • US2112681A - Typewriter attachment : en
  • US2112727A - Cooling of aircraft engines : en
  • US2112780A - Walking toy : en
  • AU103713B2 - Bung closure for barrels, drums orthe like : en
  • US2112228A - Signaling apparatus : en
  • CA372753A - Textile process and apparatus : en fr
  • CH196806A - Device for taking blood pressure. : en fr
  • DE658320C - Single or multi-strand link chain : de en
  • DE658528C - Arrangement for push-pull modulation of a high-frequency generator, in particular a slot anode magnetron : de en
  • US2112427A - Fluid pressure brake : en
  • US2112695A - Portable electric tool : en
  • CH196872A - Process for the preparation of a quaternary aminoacetic acid amide derivative. : de en
  • FR826350A - Stockings of which the leg and the foot are knitted together, and method of making it : en fr
  • GB482323A - Adjustable frustum swivel joints : en
  • SU52876A1 - Plastiing machine : en ru
  • FR826411A - Device with photographic lens shutters for adjusting light exposure : en fr
  • USD109033S - Paper : en
  • CA372774A - Liquid layer applying device : en fr
  • CH196601A - Filtering device for making coffee and tea beverages. : de en
  • CH196673A - Moistening device on rotary duplicators for mirror writing originals. : de en
  • CH196710A - Chronograph timepiece. : en fr
  • DE658342C - Device for the lateral guidance of the wheel axle on the frame, especially for motor vehicles : de en
  • GB482358A - Improvements in and relating to electric motor control : en
  • CH196720A - Method for producing a device on can lids which enables the lid to be lifted off when the can is closed by means of the lid. : de en
  • FR826507A - Universal machine for the production of spiral springs : en fr
  • USD109116S - Design for a tablecloth ob similar : en
  • AU140537A - Improvements in tractor grips : en
  • US2112784A - Method of nonaerating cooking and apparatus therefor : en
  • CH196686A - Writing pad with a writing surface illuminated from below. : de en
  • FR826318A - Valve for bath heaters and similar devices : en fr
  • CH196868A - Drafting system for high draft of textile fibers, for self-actuators, ring spinning and drawing machines. : de en
  • FR826266A - Advanced mechanical cylinder : en fr
  • US2112431A - Hydraulic window releasing means : en
  • US2112777A - Method of producing silicon ware : en
  • CA372823A - Cellulose derivative fabric finishing method : en fr
  • CH196583A - Wood-burning equipment on stoves or ovens. : de en
  • PL26266B1 - Machine firearms. : en pl
  • AU550737A - Improvements in or relating to combinations of electric discharge devices and materials excited to luminescence bythe electric discharge : en
  • CA372732A - Cellulose material saccharification : en fr
  • US2112629A - Trocar : en
  • US2112759A - Apparatus for preparing bandages : en
  • US2112786A - Vehicle spring : en
  • USD109043S - Design for a vanity case or similar : en
  • DE658291C - Device for grid control of grid-controlled vapor or gas discharge lines, in particular in converter arrangements : de en
  • DE658372C - Drying rack for agricultural products : de en
  • GB482506A - Improvements in or relating to salient pole pieces for dynamo electric machines : en
  • GB482318A - Improvements in or relating to the sealing of electric conductors through quartz or hard glass : en
  • GB482428A - Improvements in or relating to controlling devices for fluid pressure brakes : en
  • GR7253B - METHOD FOR REPRODUCTION OF MOVIE ENDLESS TONOFORS. : el en
  • FR826387A - Concentric line or cable with air gap insulation for high frequency transmission : en fr
  • GB482485A - Improvements in centrifugal fans : en
  • GB482298A - Improvements in small power electric motors : en
  • GB482441A - Improvements in means for controlling internal-combustion engines of aircraft : en
  • PL26181B1 - A method of separating paraffin or other solids from their mixtures with liquids. : en pl
  • FR826526A - Automatic fire extinguisher network : en fr
  • GB482588A - Improvements in electric cooking-apparatus : en
  • FR826322A - Turret improvements : en fr
  • PL26249B1 - A method of depolarizing primary galvanic cells with an electric current and an apparatus for depolarizing them this way. : en pl
  • US2112256A - Method of manufacture of smokeless powder : en
  • US2112393A - Tank : en
  • US2112528A - Television receiver : en
  • US2112809A - Car roof : en
  • CH196572A - Electrical device heat generator-accumulator. : en fr
  • US2112729A - Electric heater : en
  • USD109095S - Design for a dress : en
  • DK54541C - Machine for closing containers of cardboard or similar flexible material. : da en
  • DE1431840U - : de en
  • US2112645A - Die for forging or sharpening the ends of drill rods for rock and like drilling machines : en
  • US2112774A - Scarf : en
  • USRE20681E - Store front construction : en
  • PL26259B1 - A drying apparatus in which the material to be dried is introduced into a stream of hot gas. : en pl
  • US2112405A - Polyazo-dyestuffs : en
  • US2112357A - Process of making calcium sulphatezinc sulphide pigments : en
  • US2112814A - Carpet sweeper : en
  • CH196743A - Water motor with two reversing organs. : de en
  • DE658363C - Process for the production of metal-containing azo dyes : de en
  • GB482599A - Improvements in or connected with domestic cookers : en
  • GB482384A - Improvements in control systems for direct current electric motors : en
  • GB482477A - Improvements in and relating to spring-operated crossings, points and the like for railways and the like : en
  • GB482510A - Improvements in or relating to soldering fluxes : en
  • CH196563A - High-gloss, shaped, three-dimensional structure and process for its production. : de en
  • CH196741A - Winch for flying scaffolding suspended by chain. : en fr
  • DE658287C - Railroad multiple unit of light design : de en
  • DE658371C - Single-pronged garden tool : de en
  • FR826528A - Process for the production of non-active carbon from waste liquors from the manufacture of soda or sulphate pulp : en fr
  • GB482472A - Improvements in or relating to electric spot welding machines : en
  • GB482713A - Improvements in or relating to extending frames for shop window blinds and the like : en
  • GR7255B - METHOD OF MANUFACTURE OF GLASS OBJECTS DIFFUSED LIGHT ELECTRIC LAMPS SHADOWS, LIGHTING GLASS AND SIMILAR. : el en
  • CH196566A - Process for the production of welded, very acute-angled rail crossings. : de en
  • US2112237A - Treatment of artificial filaments, yarns, foils, films and the like containing organic derivatives of cellulose : en
  • USD109074S - Design for a sharpener : en
  • US2112820A - Ice cuber : en
  • FR826262A - Surge arrester : en fr
  • FR826503A - Improvements to the interior structure of refrigerated cabinets or ovens : en fr
  • DE658398C - Device for dressing form grinding wheels : de en
  • US2112533A - Frequency changer system : en
  • US2112467A - Brake head : en
  • US2112385A - Fish lure : en
  • US2112701A - Exposure meter : en
  • US2112401A - Apparatus for coking solid fuel briquettes : en
  • US2112504A - Steering apparatus : en
  • US2112619A - Power transmission : en
  • CH196614A - Process for producing a durable stiffened linen interlining material. : de en
  • PL26185B1 - A method for manufacturing a multiple yarn and a pre-threading machine for carrying out the method. : en pl
  • PL26241B1 - Burner for liquid fuels. : en pl
  • DE658262C - Telecommunication and remote control equipment : de en
  • GB482376A - Improvements in and relating to composite yarns : en
  • DE658278C - Device for grinding curved edges of flat glass plates : de en
  • AU103723B2 - Improvements in and relating to aircraft with autorotative sustaining rotors : en
  • CH196623A - Suction nozzle for vacuum cleaners with a device for picking up threads and the like. : de en
  • DE658326C - Roll film camera for the simultaneous recording of three partial color images : de en
  • GB482329A - Improvements in and relating to wind-power electrical machines : en
  • GB482370A - Improvements in or relating to oscillatory electric circuits : en
  • US2112310A - Apparatus for making cores : en
  • AU143037A - Improved method of coating metal articles with zinc : en
  • FR826421A - End members for separable zippers : en fr
  • GB482423A - Improvements in and relating to washing machines : en
  • SU52845A1 - Multivibration wavemeter : en ru
  • FR826320A - Framing of monolithic bays for the establishment of facades : en fr
  • GB482495A - Improvements in or relating to gas operated water heaters : en
  • AU135337A - Scanning mechanism for transmitting or receiving pictures, writing andthe like : en
  • CH196834A - Receiver with shrinkage control and voting indicator. : de en
  • US2112721A - Yarn holder : en
  • FR826490A - Electric remote control systems : en fr
  • DK54536C - Correction indicator, especially for Motorcycles and Bicycles. : da en
  • DE658419C - Sorting device for coins, tokens or the like. : de en
  • CH196752A - Cooled piston for internal combustion engines. : de en
  • GB482651A - Improvements in or relating to knitted fabrics : en
  • FR826377A - Advanced metal sleeve for leaf springs : en fr
  • FR826444A - Drawing device for measuring angles : en fr
  • GB482326A - Improvements in or relating to the treatment of aluminous silicious material : en
  • PL26162B1 - Propulsion device for vehicles driven by propellers, running on overhead tracks and powered by electric motors. : en pl
  • FR826270A - Method and device for casting engine pistons : en fr
  • GB482429A - Improvements in pit or mine passage supports : en
  • US2112522A - Pump : en
  • GB482634A - A system of protection for liquid-insulated electrical apparatus : en
  • US2112500A - Connecter : en
  • US2112515A - Two-way signaling system : en
  • US2112667A - Ironing element : en
  • US2112436A - Roll box front construction for cotton linters : en
  • US2112298A - Metallurgical cyanide process : en
  • US2112465A - Refuse receptacle : en
  • US2112251A - Control system : en
  • US2112286A - Burial apparatus : en
  • US2112635A - Liquid level indicator : en
  • FR826332A - Mechanism for the control of flapping wings, for locomotives, in particular aerial and aquatic locomotion : en fr
  • FR826544A - Process for protecting agglomerates, cellulose fibers and filaments against attack by insects, and products resulting therefrom : en fr
  • GB482514A - Improvements in twisted artificial textile threads, and fabrics made thereof : en
  • DE658469C - Self-priming centrifugal pump with deaeration pump : de en
  • CA372754A - Knitting machine : en fr
  • CH196646A - Process for the production of a cellulose acetic acid ester by the non-dissolving process with a maximum of 61.5% acetic acid content. : de en
  • CA372798A - Electroresponsive device : en fr
  • FR826465A - Device for knitting stockings, socks, etc., in a single operation : en fr
  • GB482502A - Saddle for bicycles : en
  • GB482637A - Improvements in or relating to coal cutting and like machines : en
  • US2112331A - Automobile signal switch : en
  • US2112348A - Roof for silos and the like : en
  • US2112352A - Coupling : en
  • FR826408A - Process for the deacidification of water or other acidic liquids and substances for the implementation thereof : en fr
  • GB482304A - Improvements in or relating to machines for sorting perforated cards : en
  • FR826467A - Improvements to an instrument for indicating the quantity of liquid contained in a number of reservoirs of varying volume and size : en fr
  • GB482493A - Control means for toric race transmissions : en
  • CH196656A - Process for the production of vat dyes. : de en
  • DE658351C - Filling trolley for transporting preheated coal to the degassing ovens : de en
  • DK54525C - Tile stove with air duct for introduction of air under the center of the grate. : da en
  • GB482418A - Improvements in fastening devices for the bands of trusses and surgical devices : en
  • USD109058S - Design for a display mannikin : en
  • CH196640A - Electrolytic water decomposer with coaxially arranged electrodes. : de en
  • AU126937A - Improvement in automatic frequency control : en
  • US2112284A - Method and apparatus for forming metal articles : en
  • US2112747A - Dynamo-electric machine : en
  • CH196766A - Method of insulating armatures of small electric motors. : de en
  • AU103517B2 - Improvements in or relating to link retaining devices for hooks : en
  • AU294137A - Process and apparatus for vapourizing metals andother substances difficult to vapourize : en
  • CA372744A - Radio volume control : en fr
  • AU110937A - Improvements in or relating to machines for dispensing separate packages : en
  • US2112581A - Syringe : en
  • GB482534A - Improvements in and relating to electric supply systems : en
  • BE426216A - : en
  • CH196860A - Car chassis on railway motor vehicles : de en
  • CH196841A - Automatic device for receiving warning signs. : de en
  • CH196857A - Starter device for ski lift installation. : en fr
  • CH196814A - Device for influencing the electrical earth field in the vicinity of the human body, for hygienic purposes. : de en
  • FR826265A - Improvement in tracer balls and the like : en fr
  • FR826285A - Process and installation for obtaining dry powder from animal organs : en fr
  • GB482557A - Improvements in electric discharge tubes : en
  • CA372871A - Yeast food : en fr
  • CH196593A - Tillage machine. : de en
  • FR826533A - Improvements to folding cars for children : en fr
  • CH196838A - Device with cathode ray tube and mains connection part. : de en
  • CA372864A - Diffractive foil production : en fr
  • PL26166B1 - A method for producing a tobacco layer in cigarette making machines or tobacco packaging machines, and an apparatus for carrying out the method. : en pl
  • US2112715A - Hydrogenation of hydrofuramide to furfurylamine : en
  • US2112280A - Ventilating window for barns : en
  • PL26205B1 - A method of making oil-tight dams in any places of an electric cable. : en pl
  • FR826362A - Ticket issuing device : en fr
  • GB482555A - Improvements in or relating to a circular ring manometer : en
  • AU103522B2 - Method and arrangement forthe repeated amplification of photoelectric currents : en
  • US2112309A - Grill for tortillas and the like : en
  • US2112421A - Automatic train control equipment : en
  • DE637380C - Laundry rammer : de en
  • AU109957B2 - Improvements in or relating to electric control systems for use in radio receivers andthe like : en
  • BE426560A - Sportic physics culture apparatus presented by the inventor. : en fr
  • CH196643A - Process for the continuous production of granular calcium cyanamide. : de en
  • CH196685A - Light-sensitive material provided with a light filter for multicolor photography using the color raster, lenticular or subtractive process. : de en
  • PL26193B1 - KL 36 c, 6/02. Room heater, also used for gas defense. : en pl
  • FR826455A - Method and device for casting metal ingots : en fr
  • DE658335C - Process for the production of lightweight bodies : de en
  • FR826333A - Antiseptic bandage : en fr
  • GB482484A - Improvements in or relating to ships' davits : en
  • GB482611A - Improvements in control systems : en
  • GB482513A - Improvements in or relating to deflecting means for cathode-ray tubes or the like : en
  • PL26169B1 - Set of wheels with wheels, loosely mounted on rotating axles, suitable for vehicles of all kinds, especially mine carts. : en pl
  • DE658394C - Gusset deck device for flat weft knitting machines : de en
  • FR826451A - Fixing collar, more particularly suitable for laying pipes : en fr
  • CH196846A - Cellulosic film tube. : de en
  • US2112649A - Ice pick or tool : en
  • FR826272A - Improvement of metal cartridge cases for hunting cartridges : en fr
  • US2112318A - Overload release clutch : en
  • US2112374A - Method of determining the fat content of milk and dairy products : en
  • US2112725A - Slider retaining device : en
  • GB482888A - Improvements relating to tobacco feeding mechanism of cigarette making machines : en
  • FR826433A - Subdivided voltage electric discharge receptacle and method of manufacture thereof : en fr
  • CH196849A - Cigar or cigarette pack. : de en
  • FR826335A - Improvements to hydrolyzed cellulose acetate and its preparation process : en fr
  • AU103497B2 - Method and apparatus for drawing fibers from molten glass or other viscous substances : en
  • AU103329B2 - Distillation of high boiling liquids : en
  • CA372765A - Sound absorbing material : en fr
  • DE658406C - Electric headlights for bicycles and light motorcycles with power source : de en
  • FR826506A - Improvements in the assembly of electrical contacts for telegraph relays and other electro-magnetic devices : en fr
  • GB482520A - Improvements in door operating mechanism : en
  • CH196745A - Two-stroke internal combustion engine. : de en
  • DE658283C - Strut connection for the iron mine support : de en
  • GB482451A - Improvements relating to electrically driven winding, hauling and like equipments : en
  • GB482622A - Improvements in or relating to wire gauze filters and the like : en
  • GR7254B - METHOD FOR PRODUCTION OF AN EC BARIUMSULPHAT RECOMMENDED RAW MATERIAL. : el en
  • AU103703B2 - Improvements in electric fuse fittings : en
  • FR826469A - Process for preparing a carbonaceous product of the activated carbon type : en fr
  • FR826518A - Safety device for ski binding : en fr
  • PL26240B1 - A device for measuring the amount of liquids in vessels. : en pl
  • AU103727B2 - Process forthe production of gasoline by treating middle oils by destructive hydrogenation : en
  • CH196869A - Bracket. : de en
  • CA372820A - Belt conveyer driving unit : en fr
  • DE658470C - Wing with auxiliary wings that can be folded down vertically : de en
  • DE658478C - Device for the production of ammonium sulphate nitrate suitable for spreading : de en
  • DE658507C - Process for the production of plastic compounds from vinyl compounds : de en
  • PL26163B1 - A method of producing briquettes, by-products, obtained from these briquettes, possibly with neutralized sulfur content, and desulphurized grained coal made of hard coal, brown coal or their mixtures. : en pl
  • USD109029S - Design for a lamp : en
  • AU403237A - Improvements relating to drivers brake valve devices for fluid pressure braking apparatus : en
  • AU103646B2 - A method of and means for forming pipe ends for jointing purposes : en
  • AU103732B2 - Improvements in or relating to sign apparatus : en
  • CH196750A - Spark plug. : en fr
  • FR826337A - Process for preparing thyroxine : en fr
  • FR826477A - Storage water heater, oil heated : en fr
  • FR826527A - Process for the production of precipitated carbonate of lime and of non-active carbon from residual liquors from the manufacture of paper pulp, sulphite or bisulphite : en fr
  • GB482464A - Improvements in or relating to pressure and like gauges : en
  • PL26203B1 - Ki. 37 b, 9. Bearing casing from maznica. : en pl
  • US2112363A - Valve : en
  • USD109041S - Design for a shoe : en
  • DK54524C - Cover for Duvets and Blankets. : da en
  • FR826416A - Finned tube manufacturing process and its applications : en fr
  • GB482593A - Lavatory cistern silencing device : en
  • FR826393A - Movable grate for fire-tube boilers : en fr
  • US2112395A - Strand forming device : en
  • US2112450A - Lubricating device : en
  • US2112530A - Brake rigging : en
  • US2112793A - Hydration of higher olefines : en
  • PL26208B1 - A method of producing an oxide coating on aluminum or aluminum alloys. : en pl
  • US2112546A - Spray gun : en
  • BE426246A - : en fr
  • CA372856A - Night light : en fr
  • CH196844A - Studs for horseshoes. : de en
  • CA372794A - Meat curing method : en fr
  • PL26171B1 - Liquid lubricating oil. : en pl
  • GB482581A - An improved method of moulding caps for bottles or like containers of synthetic resin or like substance : en
  • US2112327A - Gas-filled tube : en
  • US2112736A - Flame detector : en
  • GB482442A - Improvements in or relating to money carrier for coins and/or folded bills : en
  • US2112247A - Constructional toy and elements thereof : en
  • CH196624A - Sewn sole. : de en
  • CH196627A - Zipper. : de en
  • USD109030S - Design fob a vending machine cabinet : en
  • CA372755A - Knitting machine : en fr
  • GB482545A - Improvements in or relating to crankshafts for high speed internal combustion engines : en
  • US2112325A - Means for preventing axial separation of the ball races of ball bearings : en
  • US2112453A - Fabric printing machine : en
  • CH196610A - Bobbin creels for warping and warping machines. : de en
  • US2112269A - Directional antenna : en
  • US2112340A - Duplicating machine : en
  • FR826341A - Process for making cooked pasta, and in particular bread : en fr
  • DE658441C - Process for the automatic separation of types of coal with intermediate material overgrown in layers : de en
  • FR826445A - Liquid regulator for internal combustion engines : en fr
  • US2112243A - Can sealing machine : en
  • CH196589A - Gas heater. : de en
  • DE658252C - Handle or handle attachment for broom u. like : de en
  • FR826440A - Patient lift bed : en fr
  • USD109047S - Design for a vanity mirror or the : en
  • AU210737A - Process forthe dehydrogenation of aliphatic hydrocarbons : en
  • DE658421C - Gas turbine : de en
  • FR826502A - Centrifugal clarifier for fermented and unfermented juices : en fr
  • FR826470A - Brake improvement for cycles and tandems : en fr
  • GB482589A - Device for counteracting the effects of electrical forces induced in railway systemsby electromagnetic brakes : en
  • GB482710A - Improvements in or relating to hollow tubular metal members : en
  • DE658349C - Process for the production of a high-diastase malt extract used as a desizing agent : de en
  • US2112409A - Bathtub : en
  • GB482559A - Improvements in and relating to supporting plates for ingot or like moulds : en
  • US2112285A - Suction cleaner : en
  • US2112685A - Method of and apparatus for ventilating : en
  • FR826370A - Siphon flushing device especially for water closets : en fr
  • US2112277A - Air conditioning unit : en
  • US2112801A - Cigarette case : en
  • US2112300A - Epicyclic fluid flow apparatus : en
  • US2112324A - Egg grader : en
  • US2112650A - Counterbalancing device for window sashes : en
  • US2112783A - Method of making a pneumatic tire : en
  • GB482458A - Improvements in coating compound and method for production thereof : en
  • DE658298C - Ironing machine : de en
  • FR826284A - Method for remotely controlling the change of potential of an isolated conductor and its application to a new method of receiving images : en fr
  • CH196670A - Plan filing cabinet. : de en
  • AU103690B2 - Improvements in or relating to refrigerators of the intermittent liquid absorbent type : en
  • AU397537A - Spring covers : en
  • CH196768A - Cable for the transmission of alternating currents. : en fr
  • GB482347A - Improvements relating to extension tubes of vacuum cleaners : en
  • FR826353A - Silent improvements : en fr
  • FR826366A - Method and device for grinding and pulverizing substances : en fr
  • FR826463A - Wear resistant edge for skis : en fr
  • GB482515A - Manufacture of condensation products containing nitrogen and sulphur : en
  • AU19037A - Method and apparatus for drawing fibers from molten glass or other viscous substances : en
  • BE426663A - : en
  • CH196682A - Process for the production of colored raster copies on paper by optical copying of colored transparent objects, such as colored rasterized or colored negatives or slides, colored projection images, etc. : de en
  • CH196695A - Artillery equipment. : en fr
  • DE658224C - Process for the production of copies from halftone reflex copies : de en
  • DK54521C - Traction control device for heating boilers for solid fuels. : da en
  • FR826360A - Process for preparing anti-knock gasolines : en fr
  • AU103658B2 - Filter for separating high frequencies from low frequencies : en
  • AU110303B2 - Improvements in electric fuses : en
  • BE426503A - Gymnastics apparatus : en fr
  • CH196705A - Large aperture photographic lens. : en fr
  • US2112593A - Rubbing appliance : en
  • US2112410A - Automatic safety firing valve : en
  • PL26211B1 - Gas burner for liquid fuel. : en pl
  • CH196791A - Process for making electrical junction photocells. : de en
  • CH196697A - Impact fuse. : de en
  • CH196817A - Protective sheet for dressing. : en fr
  • DE658309C - Reaming and cutting machine with swiveling mounted reaming or cutting tool holder : de en
  • US2112273A - Reaming and cleaning tool : en
  • US2112705A - Radio circuit for static limitation : en
  • FR826386A - Softeners for artificial products : en fr
  • US2112589A - Web perfecting rotary press : en
  • DE658391C - Process for the production of a sulfur-free sponge iron from sulfur-containing raw materials : de en
  • US2112483A - Tire inflation and deflation detector : en
  • USD109023S - Design for a timing case : en
  • AU103491B2 - An improved safety haircutting appliance : en
  • DE658477C - Device for crystallizing sugar filling compounds : de en
  • CA372773A - Colour cinematography : en fr
  • CA372854A - Golf green sweeper : en fr
  • CH196816A - Process for the preparation of purified adrenal cortex hormone preparations. : de en
  • GB482471A - Improvements in heating elements for thermionic cathodes : en
  • AU183437A - Centrifugal gas cleaner : en
  • CA372783A - Printing blanket : en fr
  • DE658390C - Device for switching multi-cylinder steam engines, in particular railcar engines, from twin to combined operation and vice versa : de en
  • DE658475C - Moving target for shooting ranges : de en
  • DE658288C - Number switch for telephone systems : de en
  • FR826344A - Process for the production of esters of furan-carboxylic acids : en fr
  • FR826382A - Tubular heater for bringing gases to high temperatures : en fr
  • AU231037A - Process forthe dehydrogenation of aliphatic hydrocarbons : en
  • CA372865A - Air cooled piston : en fr
  • GB482590A - Improvements in thimble or loop tube steam boilers and water heaters : en
  • US2112292A - Process for recovery of catalytically active molybdenum sulphide : en
  • DE658339C - Remote control device for three-phase slip ring motors by means of a slip brake, especially for hoists : de en
  • DK54526C - Air conditioner. : da en
  • US2112636A - Method of making piezoelectric units : en
  • US2112781A - Antiskid device and emergency wheel : en
  • DE658494C - Process for transferring gases liquefied under pressure : de en
  • FR826324A - Further training in dust extractors : en fr
  • GB482402A - Device for affording protection against garden and like pests : en
  • FR826472A - Device for introducing air into a liquid, such as water in aquariums : en fr
  • US2112675A - Knitting machine : en
  • GB482302A - Improvements in or relating to composite yarns : en
  • GB482349A - Improvements in or relating to means for effecting intermittent treatment of runningyarns and the like : en
  • CA372840A - Piston expander : en fr
  • CH196740A - Suspension device for pulley or hoist. : en fr
  • PL26195B3 - Method of welding magnesium castings and magnesium alloys * : en pl
  • US2112230A - Feather plucking machine : en
  • FR826356A - Development of stranding and cabling machines : en fr
  • GB482606A - Improvements relating to thermostatically controlled gas regulating devices : en
  • DE658465C - Wind instrument with a vibrating membrane that can be adjusted in length by changing finger pressure : de en
  • PL26176B1 - Fuel for internal combustion engines and the method of its production, : en pl
  • PL26206B1 - Method of conducting alcoholic fermentation. : en pl
  • FR826428A - Secondary electron amplifier : en fr
  • GB482399A - Improved method of manufacturing light-diffusing glass articles : en
  • US2112379A - Water cooler : en
  • US2112660A - Automatic gun : en
  • US2112687A - Remote control apparatus : en
  • US2112641A - Safety vent valve : en
  • US2112288A - Scraper : en
  • AU103708B2 - Improved means for circulating airin factories orthe like for ventilation or other purposes : en
  • CA372731A - Aliphatic anhydride : en fr
  • CH196615A - Process for the production of a condensation product. : de en
  • USD109070S - Design for a knitted fabric : en
  • AU72138A - Improvements in or relating to electric control systems for use in radio receivers andthe like : en
  • US2112683A - Measuring apparatus : en
  • US2112742A - Strap end connecting device : en
  • CA372876A - Mop and holder : en fr
  • CH196722A - Guide for two machine parts of machine tools that can be moved against each other. : de en
  • AU172637A - Improvements in and relating to aircraft with autorotative sustaining rotors : en
  • CH196889A - Device for regulating electrical parameters of a multi-phase system, in particular the voltage for supplying metering range stations. : de en
  • AU103482B2 - Process forthe manufacture of thiazolium compounds : en
  • CA372868A - Automatic pistol : en fr
  • GB482583A - Manufacture of polymerization products : en
  • FR826424A - Improvements to rotary motors and compressors : en fr
  • GB482608A - Commutators for electric machines : en
  • CH196700A - Device for testing the elongation of rings made of highly elastic materials. : de en
  • CH196782A - Arrangement to reduce the appearance of light on gas pressure switches. : de en
  • US2112343A - Pressure casting machine : en
  • US2112425A - Spring expander for piston rings : en
  • GB482379A - Improvements in travelling scrapers for sedimentation tanks : en
  • US2112258A - Preparation of amino anthraquinone compounds : en
  • US2112621A - Process of and apparatus for detecting solder pellets in cans : en
  • DE658413C - Process for the production of sweat-proof chrome upper leather : de en
  • GB482587A - Improvements in the production of savoury snacks on a large scale : en
  • US2112391A - Supercharged furnace : en
  • FR826299A - New process for obtaining a long carbon-chain amine aliphatic ether-salt and sulfonating said product : en fr
  • FR826329A - Machine for threading and carrying parts of any profile : en fr
  • AU103719B2 - Method for stopping punctures in air tubes of tyres and device for carrying out same : en
  • FR826478A - Improved method and apparatus for making cork articles : en fr
  • GB482624A - An improved method of producing additive colour cinematograph films : en
  • GB482548A - Improvements in the electric deposition of resin films : en
  • FR826338A - Film for color photography or cinematography and method of processing thereof : en fr
  • US2112807A - Locking means for draft key retainer pins : en
  • FR826336A - Method of applying radio waves for the disintegration of bodies : en fr
  • GR7264B - INDUSTRIAL CEMENT MANUFACTURE. : el en
  • PL26231B1 - Two- or multi-chamber tube. : en pl
  • US2112772A - Toilet ventilator : en
  • FR826327A - Process for the preparation of lipoid-soluble disinfectant materials : en fr
  • GB482406A - Improvements relating to ladder webbing or venetian blind tape : en
  • GB482594A - Improvements in or relating to dust collectors : en
  • GB482941A - Improvements in the treatment of copper-chromium alloy steels : en
  • GB482330A - Improvements in or relating to the manufacture of nuts or like metallic articles : en
  • GB482654A - Improved process for separating carbon monoxide from industrial gases : en
  • FR826363A - Improvements to incandescent reflector lamps : en fr
  • FR826396A - Photographic film enhancements : en fr
  • PL26242B1 - Adapter holder for cathode ray tubes. : en pl
  • US2112479A - Mattress tufting button : en
  • CA372749A - Meat processing : en fr
  • GB482320A - Improved apparatus for automatically checking the weights of pieces of dough in transit : en
  • GB482619A - Improvements in or relating to a process for rendering textile materials water repellent : en
  • GR7256B - SHOOTING CONTAINER. : el en
  • GB482469A - Improvements in electricity prepayment meters : en
  • AU345137A - Filter for separating high frequencies from low frequencies : en
  • CH196561A - Gearboxes for tractors. : de en
  • CH196657A - Process for the production of a high molecular weight ester. : de en
  • CH196805A - Metallic component of electrical discharge vessels. : de en
  • CH196837A - Tuning switch with coarse and fine adjustment device for radio receivers and transmitters. : de en
  • CH196591A - Electric refrigerator stove. : de en
  • FR826385A - Hydrocarbon oil softening process : en fr
  • GB482461A - Improvements relating to electron discharge devices : en
  • FR826413A - Claw nail : en fr
  • US2112502A - Apparatus for manufacturing lime and cement and collecting carbon dioxide delivered therefrom : en
  • FR826271A - Improvements to electrical relays with several working positions : en fr
  • FR826313A - Mechanical transmission for motor vehicle : en fr
  • US2112656A - Universal mounting : en
  • US2112525A - Fabric and rubber belt : en
  • FR826281A - Wristwatch with warning device : en fr
  • FR826401A - Lighting or irradiation device comprising a metal vapor discharge tube under high pressure : en fr
  • AU183137A - Process forthe preparation of hewn-substituted camphoric amides : en
  • AU103721B2 - Improved supporting means for trousers andother nether garments : en
  • BE426329A - Electric controller with a large number of notches : en fr
  • CH196585A - Oil firing. : de en
  • DE658304C - Device for achieving a linear dependence of the DC voltage supplied by rectifiers with controlled discharge paths on the adjustment of the actuation device of the control : de en
  • AU335236A - An improved hydraulic rotary clothes hoist : en
  • CA372757A - White metal alloy refining process : en fr
  • CH196699A - Adjustable tripod head, especially for measuring instruments. : de en
  • CH196836A - Wireless. : de en
  • AU144937A - Lucerne grading and cleaning attachment for lucerne thresher : en
  • CH196709A - Clock. : en fr
  • US2112527A - Sound and picture system : en
  • US2112633A - Wind operated electrical generating unit : en
  • AU103514B2 - Improvements relating to sound reproducing apparatus incorporating talking machines and dynamic speakers : en
  • US2112734A - Tuning dial for radio receiving sets : en
  • US2112728A - Method of enhancing the elasticity and softness of albuminous artificial stuffs : en
  • CA372835A - Paper coating apparatus : en fr
  • US2112563A - Vacuum cooling unit : en
  • US2112365A - Apparatus for cleaning matrices and magazines : en
  • USD109108S - Design for a dress : en
  • CH196683A - Photographic process. : de en
  • PL26198B1 - Button, consisting of the bottom and the top, trimmed by hand with the material. : en pl
  • US2112817A - Automatic slack adjuster : en
  • US2112417A - Coupling : en
  • US2112498A - Display and delivery cabinet : en
  • GB482646A - Improvement in tiltable chairs : en
  • GR7267B - WINDOW AFTER MUTUAL WINDOWS POSSIBLE TO TURN ON HORIZONTAL AXIS. : el en
  • DE658430C - Message transmission lock to a gas-tight closed shelter : de en
  • IE14794L - Boiler furnace : en
  • US2112639A - Sterilizing apparatus : en
  • DE658424C - Device for pulling out a strand of sugar : de en
  • FR826489A - Process for the preparation of ring-alkylated aromatic compounds : en fr
  • GB482623A - Improvements in cooking ranges or stoves : en
  • PL26257B1 - Fused spark gap for magnetos. : en pl
  • US2112459A - Ink fountain construction for use in printing presses : en
  • US2112497A - Plant for the manufacture of bronze colors : en
  • US2112552A - Apparatus for welding : en
  • US2112577A - Adjustable hand brace : en
  • AU103518B2 - Improvements in solenoid-controlled valves : en
  • FR826412A - Chimney cap : en fr
  • PL26247B1 - A device for the production of objects from fibrotic pulp. : en pl
  • GB482394A - Improvements in collapsible compartmental boxes or cartons for eggs and other articles : en
  • GB482430A - Improvements in or relating to mudguards for vehicles : en
  • GB482814A - Improvements in or relating to the production of crimped artificial filaments, fibres and the like : en
  • AU103729B2 - Improvements in or relating toearth moving machines : en
  • CH196839A - Device for the remote counting of flowing gas, steam or liquid quantities. : de en
  • FR826487A - Improvements to piston rings : en fr
  • CA372797A - Synchronous communication system : en fr
  • DE658432C - Skittles game in which the skittles are hinged to the crossbar above the marble run : de en
  • FR826464A - Vertical antenna and its fixing, lowering and contact devices : en fr
  • FR826417A - Device for pressing the lid onto pots or pans : en fr
  • US2112255A - Amusement apparatus : en
  • FR826394A - Device for lubricating railway tracks : en fr
  • GB482489A - Improvements in or relating to printing inks : en
  • USD109053S - Design for a rug : en
  • PL26173B1 - A device in a weaving loom with an impact comb moved in a stationary shuttlecock. : en pl
  • GB482456A - Improvements relating to presses : en
  • DE649253C - Silencer for internal combustion engines : de en
  • CH196567A - Marking in the pavement of streets and squares, in particular in a pavement that can be softened by heating, and processes for their production. : de en
  • FR826492A - Gelatin and photographic emulsion tanning improvements : en fr
  • FR826406A - Ink Tank Printing Clichรฉ : en fr
  • USD109032S - Design for a bell : en
  • US2112520A - Air conditioning system : en
  • GB482635A - Improvements in a method of manufacture of a product similar to malt extract for usemore particularly in assisting baking and in the fermentation trade : en
  • GB482454A - Improvements in or relating to electron multipliers : en
  • DE658285C - Device for achieving a low-noise impression of the type lever of a power-driven typewriter : de en
  • FR826404A - A method of producing multi-color sound motion pictures on layers of silver halide emulsions containing dye coupling components for color development : en fr
  • GB482401A - Improvements in or relating to sound-absorbing coverings for walls, floors, and ceilings : en
  • USD109090S - Design fob a tablecloth or similar : en
  • PL26167B1 - : en pl
  • DE658400C - Process for the preparation of clusters of p-phenanthroline : de en
  • FR826390A - Method for straightening and curling the pile of scraped fabrics and pile fabrics in general : en fr
  • US2112424A - Electrodynamic and pneumatic brake : en
  • USD109026S - Design for a building : en
  • FR826426A - Oral hygiene product : en fr
  • AU86238A - Improvements relating to sound reproducing apparatus : en
  • FR826522A - Assembly of prisms : en fr
  • USD109066S - Design for a portable electric : en
  • CH196731A - Safety razor. : de en
  • US2112240A - Self-centering device : en
  • GB482397A - Improvements in and relating to manhole covers and frames : en
  • CH196667A - Device on stacks of sheets to identify the content of the sheets of the same. : de en
  • FR826310A - Loading apparatus for equipping locomotive vehicles such as trucks and the like : en fr
  • FR826415A - Spray burner for liquid fuels : en fr
  • GR7245B - METHOD OF CONVERSION OF THE GREEK MONOPOLY COOKING SALT TO COMMON WHITE DEPRIVED OF HYGROSCOPY. : el en
  • US2112239A - Leakproof coupling for metal tubing : en
  • US2112472A - Concealed hinge : en
  • US2112567A - Complex salts of zinc hydrosulphite and 1,2-aliphatic diamines and process for preparing them : en
  • US2112805A - Process for extracting oils and fats from materials containing the same : en
  • USD109085S - Design for a ring : en
  • PL26187B1 - Plug socket. : en pl
  • PL26218B1 - A device for water softening and purification. : en pl
  • US2112435A - Cotton linter : en
  • US2112583A - Ornamental display device : en
  • FR826373A - Surface coloring process without efflorescence of cement objects : en fr
  • USD109039S - Design for a shoe or similar article : en
  • FR826340A - Adjustable grill : en fr
  • FR826449A - Weaving shuttle : en fr
  • GB482507A - Manufacture of polymerisation products : en
  • DE658345C - Baking and drying chamber with walls made of insulating material : de en
  • US2112372A - Vacuum cleaner : en
  • US2112654A - Interval timer switch : en
  • FR826491A - Improvements to valves and regulators : en fr
  • AU103349B2 - Frequency translating devices : en
  • CA372822A - Scaffold : en fr
  • DE658437C - Method and device for printing moving webs of material : de en
  • FR826257A - Improvement in gasifiers : en fr
  • FR826457A - Heating installation : en fr
  • GB482356A - Improvements in and relating to the tempering of glass : en
  • CA372861A - Signal control system for motor cars : en fr
  • CA372786A - Ion production and adsorption : en fr
  • CH196662A - Process for the production of light hydrocarbons. : de en
  • DE658357C - Bogie for railway vehicles with weighing arrangement : de en
  • BE426260A - Rubber connection specially applicable to driving axles of vehicles with electric motors : en fr
  • BE426625A - : en
  • AU292837A - A process forthe treatment with hydrogenating gases of extraction products of solid carbonaceous materials : en
  • US2112615A - Vehicle wheel : en
  • US2112449A - Photographic copying stand : en
  • FR826343A - Improvements to amplifiers coupled in reaction : en fr
  • GR7249B - METHOD OF JOINING THE TWO END OF A LIGHT MOVIE. : el en
  • PL26209B1 - Cup heater for liquid fuel. : en pl
  • US2112741A - Speed regulation : en
  • DK54538C - Drop Capture for Bottles. : da en
  • PL26268B1 - Under-feed grate. : en pl
  • USD109025S - Design for a glass building block : en
  • US2112634A - Metal window : en
  • FR826260A - Device for cutting the strings of parachute bags : en fr
  • GB482359A - Improvements in prepayment mechanism : en
  • US2112354A - Treatment of oils of the type of : en
  • FR826513A - Further development of scenters : en fr
  • GB482574A - Improvements in or relating to metal keys for securing railway rails in their supporting chairs : en
  • USD109112S - Design for a tablecloth ob similar : en
  • US2112440A - Tire vulcanizer : en
  • CH196833A - Arrangement for changing the bandwidth of a band filter by changing the coupling and attenuation at the same time. : de en
  • CA372738A - Glass article manufacture : en fr
  • US2112314A - Advertising device : en
  • AU103525B2 - Improvements in combs for sheepshearing machines : en
  • PL26183B1 - Pipe-shaped or bushing high-voltage insulator for gas-filled chambers, in particular for electric filter chambers. : en pl
  • US2112446A - Means for remote tuning of radio receivers : en
  • AU103701B2 - Improvements in power transmissions toor froma fluid and particularly power transmissions comprising atleast a pair of intermeshing screws : en
  • CH196853A - Automatic coupling device for engines of motor vehicles. : de en
  • US2112585A - Package sealing machine : en
  • CA372785A - Starting motor : en fr
  • DE655042C - Device for receiving and dispensing winding belts for pressing, smoothing or polishing tooth fillings with a cutting device : de en
  • US2112377A - Conversion and coking of hydrocarbon oils : en
  • USD109089S - Design for a dress ensemble : en
  • AU103673B2 - Process and apparatus for vapourizing metals andother substances difficult to vapourize : en
  • CH196798A - Trimmer capacitor. : de en
  • AU103519B2 - Improvements inthe method of and means for manufacturing pipes of fibro cement and like material : en
  • AU185637A - Game apparatus : en
  • AU196037A - Process forthe manufacture of motor fuel : en
  • BE426211A - : en
  • CA372818A - Direction indicator : en fr
  • CH196794A - Process for the production of grids for discharge tubes. : de en
  • GB482491A - Hydraulic pressure gauge : en
  • GB482566A - Improvements in or relating to conveying or discharge devices and machines or apparatus incorporating them : en
  • US2112270A - Respirator : en
  • US2112291A - Means for selecting and feeding receptacle closure caps : en
  • FR826436A - Method for manufacturing methine dyes : en fr
  • GB482544A - Improvements in or relating to electric boiling vessels : en
  • GB482572A - Built-up crankshafts : en
  • PL26164B1 - The method of making a knitted fabric and a knitting machine to perform this ftpoiobih : en pl
  • USD109083S - Design fob a suit : en
  • BE426633A - Process for manufacturing dyes or dye intermediates : en fr
  • US2112382A - Radio apparatus : en
  • USD109113S - Design for a tablecloth ob similar : en
  • CA372869A - Knitted fabric : en fr
  • CA372742A - Condensation product derivative : en fr
  • CH196655A - Process for the preparation of an anthraquinone dye. : de en
  • BE426365A - : en fr
  • CH196642A - Process for the production of metal carbides. : de en
  • CH196712A - Steel alloy that has high resistance to scaling. : de en
  • CH196708A - Clock. : de en
  • AU103733B2 - Improvements in carroting fur : en
  • US2112423A - Braking apparatus : en
  • US2112486A - Method of loading and transporting watermelons : en
  • US2112730A - Journal box and truck frame construction : en
  • USD109079S - Design fob a breastpin : en
  • GB482609A - Improved fittings for road drainage gratings : en
  • US2112312A - One-piece shrouded hinge member and method of forming same : en
  • US2112754A - Method of manufacturing ball and roller bearings : en
  • US2112540A - Art of paper making : en
  • USD109092S - Design for a body belt : en
  • US2112416A - Type intaglio engraving plates and method for their production : en
  • PL26263B1 - : en pl
  • GB482450A - Improvements in and relating to protective apparatus for electrically driven winding, hauling and like gear : en
  • AU201537A - An improved method of photography for use in photosculpture : en
  • DE658347C - Two-part pit stamp : de en
  • US2112782A - Hinge : en
  • CH196671A - Device for clamping flexible printing forms on forme cylinders. : de en
  • US2112548A - Closure for containers : en
  • US2112603A - Dusting machine : en
  • CA372805A - Drying method and apparatus : en fr
  • CH196757A - Device for increasing the pressure of combustion gases by lowering their temperature and flow rate. : de en
  • CH196641A - Process for the electrolysis of sulphate solutions. : de en
  • DE658508C - Recorder for records : de en
  • FR826389A - Luminous advertising device : en fr
  • FR826539A - Special centrifugal suction pump : en fr
  • GB482815A - Improvements in or relating to paper backing : en
  • FR826482A - Piston and oscillating member machine : en fr
  • USD109019S - Design for a buckle : en
  • DK54540C - Well air indicator. : da en
  • DE658388C - Hubschuetz with a stowage body that can be tilted in the stowed position : de en
  • GB482496A - Improvements in or relating to instruments for drawing scales : en
  • FR826319A - Safety device for controlling parts of railway vehicles : en fr
  • CH196874A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • CH196636A - Device for atomizing liquid for the purpose of evaporating constituents thereof. : de en
  • CH196807A - Containers for medicines and the like. : de en
  • GB482586A - Improvements in shaped bodies for electric purposes, particularly leading-in wires and bars for electric current : en
  • CA372875A - Razor blade sharpener : en fr
  • FR826425A - Toy consisting of a catapult airplane : en fr
  • FR826446A - Process for the production of cast crankshafts, treated for high wear resistance : en fr
  • US2112748A - Double sealed safety envelope : en
  • AU103513B2 - Improvements in and relating to woodworking planes : en
  • CH196602A - Apparatus for automatic, total or partial throttling of the gas supply to cookers. : de en
  • PL26227B1 - Rotary flat chisel, : en pl
  • US2112316A - Toy : en
  • US2112719A - Electric discharge device : en
  • DE658431C - Scratch fitting with support : de en
  • GB482405A - Sanitary postage and tax stamps : en
  • CA372745A - Superheterodyne radio receiver : en fr
  • AU103505B2 - Improvement in automatic frequency control : en
  • US2112366A - Telephone control circuit : en
  • CA372824A - Security locking device : en fr
  • US2112394A - Manufacture of sheaths, particularly cigarette paper sheaths : en
  • US2112554A - Automatic control for fuel burning apparatus : en
  • USD109087S - Design for a spoon or other article : en
  • BE426327A - Oil-cut rotary type switch : en fr
  • CH196587A - Backflow protection for gas-heated devices. : de en
  • GB482524A - Process for the manufacture of aromatic polysulphonamido compounds : en
  • AU77337A - Frequency translating devices : en
  • DE1432104U - : de en
  • US2112682A - Measuring and controlling system : en
  • US2112789A - Rapid measuring or spacing gauge : en
  • US2112561A - Hair pressing comb : en
  • AU105337A - Improvements relating to the construction of walls and partitions in building structures : en
  • CH196829A - Device in telephone system for sending and receiving DC signals. : de en
  • US2112610A - Knitting machine yarn control : en
  • US2112760A - Power reverse mechanism : en
  • CH196725A - Method and apparatus for impregnating old and new line poles in a standing or lying position. : de en
  • CH196772A - Multipole connector, in particular for mobile telecommunication lines. : de en
  • CH196815A - Rubber brush for the care of the body, especially the head. : de en
  • AU172437A - Improvements in or relating to refrigerators of the intermittent liquid absorbent type : en
  • GB482655A - Improvements relating to closure devices for cabinets and the like : en
  • US2112341A - Feeding device : en
  • US2112599A - Refrigerating apparatus : en
  • US2112765A - Gaff hook : en
  • DE658484C - Jacquard pattern device for flat knitting machines : de en
  • IE15041L - Protection of vegetable and animal goods : en
  • DE658457C - Gas-heated muffle furnace : de en
  • US2112481A - Auto lift : en
  • DE658454C - Method and device for regulating a cascade consisting of an asynchronous machine and a commutator rear machine working as a generator : de en
  • CA372825A - Heating system : en fr
  • CH196876A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • FR826315A - Further training in mercury contactors : en fr
  • GB482310A - Locking and releasing mechanism for swinging doors or the like : en
  • FR826297A - Fuel saving device for motor cars or others : en fr
  • GB482607A - Improvements in electric lighting fittings for surgical or industrial operations : en
  • GB482470A - Improvements relating to electric resistance welding machines : en
  • US2112408A - Toy actuated by means of a springdriven clockwork : en
  • GB482415A - Improvements in or relating to electrically heated domestic ovens or cookers : en
  • GB482482A - Improvements in or relating to gas stoves : en
  • US2112676A - Flat grinding mechanism for carding machines : en
  • DE658414C - Ankle bone holder : de en
  • GB482601A - Improvements relating to electric lighting or signalling apparatus : en
  • GB482603A - Apparatus for temporarily laying electric cables : en
  • CH196748A - Internal combustion engine. : de en
  • US2112294A - Method of securing covering material to elastic strands for elastic fabrics : en
  • CA372782A - Paper stock refining apparatus : en fr
  • PL26222B1 - Bodywork, especially for land motor vehicles. : en pl
  • USD109094S - Design fob a dress : en
  • PL26236B1 - Exhaust device for exhaust gases of low-pressure internal combustion engines. : en pl
  • US2112388A - Combined hinge and operating mechanism for window sashes : en
  • US2112737A - Surgical drainage tube : en
  • PL26191B1 - A projectile that does not produce debris. : en pl
  • US2112307A - Breather control device : en
  • US2112430A - Double drive for centrifugal separators : en
  • CA372833A - Respiratory mask : en fr
  • CH196586A - Gasifier for the production of wood gas intended for the supply of heating devices and the production of motive power. : en fr
  • CH196668A - Stand-sight card index. : de en
  • GB482316A - Improvements in method of closure of parachute packs : en
  • US2112767A - Furrow damming implement : en
  • GB482419A - Improvements in garden shears or the like : en
  • CH196746A - Internal combustion engine with compression ignition and injection of liquid fuel. : de en
  • DE658152C - Multi-stage rotary piston machine with rotary abutment : de en
  • DE658420C - Spark plug and glow plug for air-cooled combustion engines : de en
  • US2112362A - Flotation process : en
  • AU103523B2 - Improvements in or relating to noise suppression systems suitable for use in radio receivers andthe like : en
  • DE658277C - Travel switch device for vehicles driven by electric motors : de en
  • USD109071S - Design for a gas range : en
  • US2112608A - Sound absorbing structure : en
  • AU344037A - Improvements in process and apparatus for electrostatic separation of particles : en
  • BE426655A - : en
  • DK54511C - Burner for Liquid Fuel. : da en
  • US2112412A - Coating composition and method of preparing the same : en
  • US2112547A - Antenna counterpoise system : en
  • USD109060S - Design fob a pillow : en
  • US2112614A - Flare : en
  • CH196674A - Apparatus for making copies attached to typewriters. : de en
  • GB482332A - Improvements in wheel suspensions for vehicles : en
  • CA372882A - Portable bridge : en fr
  • FR826280A - Improvements in the manufacture of urea : en fr
  • GB482296A - Improvements in or relating to the manufacture of shaped cellulose articles : en
  • US2112485A - Production of rustless iron : en
  • US2112665A - Relief valve : en
  • CH196735A - Vibration insulation that isolates against horizontal excitation forces, especially of machine foundations for machines with horizontal excitation forces. : de en
  • GB482578A - Improvements in rotary folding mechanism for printing machines : en
  • AU103512B2 - An improved hydraulic rotary clothes hoist : en
  • CH196721A - Milling, drilling or reaming tool. : de en
  • CA372747A - Split-foot knitting machine : en fr
  • CH196590A - Electric cooker oven with rapid start-up. : en fr
  • US2112338A - Stencil duplicating machine : en
  • US2112419A - Process of and apparatus for making patches : en
  • US2112723A - Decorative material : en
  • US2112418A - Electrical drying : en
  • US2112690A - Liquid heat treating system : en
  • CH196801A - Electric lighting device, in particular for sewing machines. : de en
  • DE658392C - Arrangement for supplying consumers, the resistance of which is variable, with constant current from an alternating current source : de en
  • US2112297A - Brush : en
  • US2112813A - Process of eliminating iron and other impurities from caustic soda : en
  • GB482614A - Process and apparatus for moulding concrete and the like by shaking or jigging : en
  • US2112543A - Preparation of 2.4-dinitro-6-cyclohexyl-phenol : en
  • CA372733A - Internal combustion engine : en fr
  • CA372857A - Frame : en fr
  • CH196645A - Process for the addition of CO to organic compounds in the presence of a catalyst and water vapor. : de en
  • CH196769A - Plug and socket device, in particular for connecting electrical stage equipment. : de en
  • US2112771A - Refrigerating apparatus : en
  • US2112613A - Shoe : en
  • FR826309A - Improvements made to vertical shaft centrifugal machines, especially cream separators : en fr
  • CA372813A - Cushioning mechanism : en fr
  • US2112670A - Side seam for can bodies : en
  • DE658284C - Process for the production of fine-grained coke from baking coals : de en
  • DK54542C - Device for skarn buckets, which is intended for dust-free emptying in larger collection containers. : da en
  • GB482560A - Low-frequency induction furnace : en
  • GB482743A - Improvements in and relating to electric communication systems : en
  • FR826410A - pin : en fr
  • GB482301A - Improvements in the production of stiffened fabrics and fabric articles : en
  • CH196580A - Rotating kiln. : de en
  • CH196810A - Device by means of which gases and stuck food accumulated in the rumen of the cattle can be removed to the outside, as well as fruit stuck in the throat can be pushed into the rumen. : de en
  • DE658464C - Chuck : de en
  • CA372779A - Glass article tempering method : en fr
  • CA372838A - Clock striking mechanism : en fr
  • CH196687A - Process for making cult objects and components of cult sites visible in the dark. : de en
  • DE658233C - Electric train game : de en
  • US2112507A - Process of producing vaccine lymph : en
  • US2112233A - Cream separator and milk container : en
  • GB482711A - Improvements in or relating to articles moulded from synthetic plastic : en
  • GB482541A - Improvements relating to sliding ventilation panels for vehicles : en
  • GB482632A - A hydraulically-operated multiple clutch change speed gear : en
  • CA372803A - Pregnancy antigen : en fr
  • AU170037A - Improvements in or relating tothe manufacture of unhaired'skins or hides : en
  • USD109045S - Design fob a combined bottle stopper : en
  • CH196612A - Chives quick tie combined with sewing machine. : de en
  • CA372847A - Hair waving device : en fr
  • DE658299C - Device for the separate extraction of external and internal gases from horizontal chamber furnaces : de en
  • DE658403C - Refrigerator with a container filled with coolant : de en
  • USD109057S - Design for an examining table : en
  • AU103712B2 - Lucerne grading and cleaning attachment for lucerne thresher : en
  • US2112570A - Testing apparatus for internal combustion engines : en
  • GB482522A - Improvements in and relating to the treatment of textile articles : en
  • FR826448A - Telecommunications cable insulated by air spaces comprising one or more concentric or wired lines : en fr
  • FR826460A - Electric circuit closure control device : en fr
  • US2112510A - Electrical socket : en
  • USD109050S - Design for a combined inner food re : en
  • USD109076S - Design for a spoon or similar article : en
  • US2112397A - Automatic valve and system of control therefor : en
  • USRE20680E - Piezoelectric device : en
  • GB482488A - Monospar cantilever aircraft wing : en
  • FR826252A - Slide rules : en fr
  • GB482388A - Improvements in and connected with indicators for displaying names or other information : en
  • AU246737A - An improved game : en
  • US2112336A - Iron stand : en
  • AU103751B2 - Improved tractor wheel grip : en
  • CH196703A - Chip-removing pen for sound recording. : de en
  • CA372802A - Steam generator : en fr
  • CH196639A - Device for pressure equalization and pressure control in pressure decomposers. : de en
  • AU103745B2 - Improvements in and relating to hollow glass blocks : en
  • CH196788A - Electric discharge tube with metal wall. : de en
  • FR826352A - Divider for machines for grinding gears, pinions, shaft shafts and other similar parts : en fr
  • GB482389A - Improvements in and relating to gyroscopic apparatus : en
  • PL26264B1 - Projectile provided with surfaces supporting it in the air and a device for steering it in the water. : en pl
  • PL26270B1 - Trough press for ironing fabrics. : en pl
  • US2112399A - Mirror hinge : en
  • USD109107S - Design for a textile fabric : en
  • USD109109S - Design for a textile fabric : en
  • AU103716B2 - Improvements relating to laundry-proof snap fasteners : en
  • AU22437A - Method and arrangement forthe repeated amplification of photoelectric currents : en
  • US2112238A - Flexible tube coupling : en
  • USD109062S - Design fob a juice extractor : en
  • US2112276A - Coloration of textile materials : en
  • AU103740B2 - Improvements in methods of making fibres from glass and similar meltable material : en
  • CH196809A - Device for protecting people against the transmission of infectious diseases. : de en
  • IE15037L - Multi-layer material for colour photography : en
  • GR7246B - CONTROL DEVICE ACCEPTING LANDFILL AIRCRAFT. : el en
  • US2112758A - Projectile : en
  • US2112250A - Process of making oxidized products : en
  • DE656589C - Injection internal combustion engine with self-ignition and a combustion chamber separated from the displacement : de en
  • US2112733A - Transformer : en
  • USD109096S - Design for a dress : en
  • CH196840A - Receiver for characters that consist of a series of pulses which have at least approximately the same duration among themselves and which are repeated with the interposition of pauses of at least approximately the same duration, in particular for warning signals. : de en
  • GR7260B - ENGINE CYLINDER. : el en
  • CH196616A - Process for increasing the capillary activity of mercerizing liquors. : de en
  • CH196825A - Gas mask. : de en
  • US2112306A - Printing telegraphy : en
  • GB482546A - Improvements in or relating to a projectile for smooth bore weapons : en
  • GB482549A - A process for the reactivation of spent clay : en
  • GB482627A - Improvements relating to bearings for shafts and the like : en
  • AU292737A - Improvements in or relating tothe lubrication of ammunition : en
  • CH196762A - Electric gas cell. : en fr
  • US2112752A - Electrical connecting device : en
  • US2112811A - Motor vehicle : en
  • USD109084S - Design fob a suit : en
  • USD109031S - Design for a service station : en
  • US2112562A - Process of deinking paper : en
  • AU103714B2 - Centrifugal gas cleaner : en
  • CA372764A - Instrument dial illuminating means : en fr
  • CH196773A - Telecommunication cable for the transmission of carrier frequency currents. : de en
  • CA372836A - Heat and fire resisting compound : en fr
  • CA372746A - Textile printing process and paste : en fr
  • CA372767A - Colour forming photographic developer : en fr
  • CH196628A - Method for producing an artificial plant structure. : de en
  • US2112753A - Electrical connecting device : en
  • AU111537A - Improvements in or relating to electric discharge tubes : en
  • PL26235B1 - A method of smelting and cleaning light metals containing magnesium, especially magnesium and high-percentage magnesium alloys. : en pl
  • FR826278A - Transportable motor-compressor unit for all applications : en fr
  • GB482644A - Improvements in and relating to laced sports boot : en
  • PL26179B1 - A set of wheels, especially for railway bogies. : en pl
  • CA372759A - Paint and distemper applying device : en fr
  • FR826405A - Process for the preparation of anhydrous and oxide-free glucinium fluoride : en fr
  • US2112584A - Washing machine : en
  • US2112396A - Cut-off machine : en
  • AU103485B2 - A method of and apparatus for governing the supply of elastic fluids to turbines : en
  • FR826519A - Device intended for fixing hair on furs : en fr
  • US2112626A - Method of making carbureted water gas : en
  • US2112426A - Nut toaster : en
  • US2112229A - Vermin trapping and exterminating device : en
  • US2112499A - Treated artificial thread and method of producing same : en
  • GB482378A - Improvements relating to slicing machines : en
  • GB482569A - Improvements in or relating to methods for the automatic control of the level in carrier frequency telegraph systems : en
  • US2112471A - Portable liquor dispenser : en
  • US2112568A - Charge forming manifold : en
  • US2112731A - Drying box and incubator : en
  • AU103679B2 - Improvements in or relating to fireboxes for boilers : en
  • PL26212B1 - Connector for chomat. : en pl
  • US2112370A - Wire spacing bracket : en
  • US2112609A - Braking mechanism : en
  • FR826348A - Device for controlling the pressure element of a gear shift mechanism actuation system : en fr
  • DK54535C - Motor vehicle, in particular Tractor. : da en
  • DK54543C - Method and Apparatus for Drying Piece or Grain Material. : da en
  • FR826301A - Improvements in the manufacture of metal edges for skis : en fr
  • GB482508A - Improvements in or relating to conveyors : en
  • FR826547A - Further training in the treatment of metals intended to be cold worked : en fr
  • GB482618A - Improvements in jewellery : en
  • GB482400A - Improvement in adhesive layers and their production : en
  • GB482395A - Improvements in or relating to methods of producing designs, patterns or ornamental effects on moulded ware : en
  • CA372796A - Communication system : en fr
  • US2112305A - Oil composition : en
  • US2112353A - Water storage and supply system : en
  • AU23337A - Process forthe production of gasoline by treating middle oils by destructive hydrogenation : en
  • US2112347A - Wardrobe for schools : en
  • US2112495A - Lock washer : en
  • CH196649A - Process for the preparation of 4-methyl-5-oxyethylthiazole. : de en
  • US2112474A - Toy structure : en
  • CH196604A - Double scale. : en fr
  • AU103647B2 - Improvements in and relating to vertical carbonising retorts : en
  • AU416137A - Improvements in and relating to woodworking planes : en
  • GB482440A - Manufacture of polymerisation products : en
  • GB482424A - Improvements in metal vapour electric converters : en
  • DE658373C - Hook inserter for sewing needles : de en
  • US2112716A - Circuit control device : en
  • USD109101S - Design for a dress : en
  • CA372816A - Bracket : en fr
  • DE658389C - Process for the preparation of water-soluble salts giving benzoic acid esters : de en
  • US2112680A - Electric cord terminal : en
  • US2112557A - Process and apparatus for producing mineral wool : en
  • US2112707A - Bag-strap fastener : en
  • US2112802A - Rubber compounds and process of making same : en
  • DE658346C - Low gas alarm : de en
  • US2112818A - Electrodeposition of metals : en
  • US2112328A - Gas-filled tube : en
  • US2112718A - Electric discharge device : en
  • US2112329A - Processes of obtainment of the lac : en
  • US2112678A - Resiliently mounted leg rest : en
  • US2112369A - Sample shoe : en
  • US2112673A - Connecting of metal parts : en
  • DE658140C - Telegraph receiver for receiving electrical character combinations : de en
  • USD109067S - Design for a comb : en
  • PL26232B1 - A device for the production of solutions or suspensions of granular or powdered substances. : en pl
  • CH196716A - Roll for cold rolling machines. : de en
  • US2112643A - Method of manufacturing metal catalysts : en
  • FR826326A - Process for producing composite images : en fr
  • FR826339A - Process for the manufacture of hexylo-resorcino-sulfonic acid and its salts with inorganic and organic bases : en fr
  • GB482739A - Improvements in and relating to liquid power transmission devices : en
  • US2112560A - Electromechanical frequency selector : en
  • GB482604A - Improvements in and relating to the mounting of lavatory seats : en
  • AU103668B2 - Improvements in or relating to wave meters : en
  • CA372862A - Lifeboat launching apparatus : en fr
  • DE658453C - Device for controlling electrical circuits with the help of grid-controlled discharge vessels : de en
  • DE658352C - Process for the preparation of 1, 4, 5, 8-naphthalenetetracarboxylic acid : de en
  • FR826273A - Manufacturing process of ingots and ingot mold for the implementation of this process : en fr
  • GB482303A - Improvements in or relating to processes involving the melting of boric acid, borax or phosphates : en
  • FR826499A - Improvements in cinematographic equipment : en fr
  • US2112659A - Method of making lenses : en
  • US2112746A - X-ray tube : en
  • US2112616A - Semirigid elastic thread : en
  • US2112442A - Method of making cheese cake, and product employed therewith : en
  • GB482297A - Improvements in and relating to electrical switches operated by leakage current : en
  • GB482457A - Improvements in and relating to multiple fuse plugs : en
  • US2112623A - Spring rigging for locomotives and other vehicles : en
  • PL26170B1 - A method of producing a self-tinting photosensitive layer containing a di-azo compound, a dye component and alkaline powdered substances. : en pl
  • CH196675A - Original holder. : de en
  • CH196861A - Bell device for railway systems. : de en
  • FR826439A - Joint assembly clip, spring loaded, for lightweight construction slabs : en fr
  • GB482505A - Improvements in or relating to intermittently operating driving devices for magnetos : en
  • US2112799A - Treating filter fibers : en
  • DE658393C - Arrangement for suppressing the harmonics five times the frequency in the magnetizing current of iron-saturated three-phase choke coils or three-phase transformers : de en
  • GB482435A - Improvements in and relating to the manufacture of collars for personal wear : en
  • GB482443A - Improvements in or relating to carburetters for internal combustion engines : en
  • CH196865A - Metal window construction. : de en
  • FR826349A - Method and device for adjusting torque in internal combustion engines : en fr
  • FR826484A - Improvements to vehicle suspensions : en fr
  • PL26210B1 - The method of producing the bottom at the end of the sleeve, especially for the production of shells for cartridges. : en pl
  • US2112315A - Dual fulcrum diving board : en
  • PL26267B1 - Head impact fuse. : en pl
  • US2112398A - Aeroplane landing gear : en
  • USD109064S - Design for a combination container : en
  • PL26190B1 - Device for moving a boat. : en pl
  • CH196578A - Method and device for firing, in particular glazed ceramic material, in electrically or indirectly heated continuous furnaces. : de en
  • CH196715A - Process for the production of magnesium by the electrolytic decomposition of a melt containing magnesium fluoride and magnesium chloride. : de en
  • AU145337A - Device for securing correct polarity of generators : en
  • US2112278A - Receiver volume range expansion circuit : en
  • AU103637A - Improvements in vacuum brake ejectors : en
  • CH196763A - Arrangement for reversing valve-controlled, brushless motors. : de en
  • FR826536A - Development in circuit switches : en fr
  • GB482319A - Improvements in or relating to ladder and like webbing : en
  • PL26228B1 - Multi-mesh lamp. : en pl
  • US2112304A - Demonstration accessory for suction cleaners : en
  • DE658450C - Anode neutralization circuit for amplifying short waves : de en
  • FR826300A - Cornering light : en fr
  • FR826378A - Combing machine refinements : en fr
  • CA372792A - Sausage product : en fr
  • FR826481A - Process to deacidify chrome leather : en fr
  • FR826368A - Device for the simultaneous activation of heat radiators, in particular incandescent lamps and electric discharge tubes : en fr
  • FR826498A - Method for reheating with or without partial closed-circuit purification of any liquid with a view to its immediate use and devices for carrying out said method : en fr
  • GB482564A - Improvements in or relating to vests : en
  • AU339437A - Improvements in carroting fur : en
  • CH196611A - Circular loom. : de en
  • US2112600A - Dipping apparatus : en
  • DE658230C - Device for moistening the adhesive surface and for closing envelopes : de en
  • DE658370C - Watch strap with two curved, springy and hook-shaped metal strap parts that surround the watch connection eyelets : de en
  • CA372735A - Air conditioning system : en fr
  • CA372771A - Irrigating pipe : en fr
  • PL26213B1 - A method of producing sheet-metal curved flat sheets, the edges of which lie in one plane, especially against parts of the walls of buildings. : en pl
  • PL26272B1 - A method of producing galvanized iron sheets coated with protective coloring oxides. : en pl
  • AU125338A - Improvements in electric fuses : en
  • CH196603A - Device for introducing air in finely divided form in cream, egg white, etc. : de en
  • CH196644A - Process for manufacturing caustic soda. : en fr
  • CH196653A - Process for the preparation of an azo dye. : de en
  • US2112769A - Fabric with rubber inlay and embroidery patterns and method of knitting same : en
  • US2112509A - Apparatus for corrugating cylinders : en
  • AU103710B2 - Improvements in tractor grips : en
  • DK54527C - Stairs made of reinforced concrete and adjustable molds for casting the steps and beams of the stairs. : da en
  • FR826289A - Further training in sprayers used in internal combustion engines : en fr
  • GB482467A - Improvements in or relating to processes for the manufacture of beryllium or alloys thereof : en
  • GB482631A - Device for automatically controlling the speed of the driving engines of reciprocatory conveyor chutes in accordance with their load : en
  • CA372769A - Radio direction finding installation : en fr
  • CH196564A - Tin roof. : de en
  • CH196765A - High voltage dry transformer, especially voltage converter. : de en
  • FR826282A - Method for locating sound sources : en fr
  • FR826453A - Multistage axial compressor, with one or more casings, and with at least one external intercooler : en fr
  • GB482610A - Improved pump for liquid fuels and the like : en
  • AU292937A - Improvements in gyroscopic navigational instruments : en
  • US2112232A - Valve seat : en
  • AU119137A - A running luminous sign : en
  • AU300837A - Improvements in film magazines for cinematographic cameras : en
  • BE421243A - : en fr
  • CA372819A - Shears sharpening device : en fr
  • AU103528B2 - Improvements in or relating to combinations of electric discharge devices and materials excited to luminescence bythe electric discharge : en
  • CA372834A - Paper sheet binder : en fr
  • CH196707A - Racket for timepiece. : en fr
  • CH196738A - Wedge link chain for chain drives with opposing pairs of conical pulleys. : de en
  • GB482577A - Improvements in or relating to transmission mechanism : en
  • BE426359A - : fr
  • DE658418C - Method and device for carrying out milk dirt samples : de en
  • FR826277A - Cantre : en fr
  • US2112271A - Pile wire : en
  • US2112387A - Process for making a catalyst : en
  • US2112776A - Electric cable winding and reeling device : en
  • CH196843A - Changeable device for advertising purposes. : de en
  • CH196824A - Oxygen breathing apparatus with withdrawal signal device. : de en
  • CA372730A - Reflex optical lever : en fr
  • CH196797A - Process for the production of small-area dry rectifiers. : de en
  • DE658281C - Inlet channel to the turbines of a hydropower plant : de en
  • AU103737B2 - Filter bag head : en
  • FR826431A - Manufacturing process for anhydrous sodium peroxide : en fr
  • GB482511A - Improvements in or relating to mountings for instruments for instrument panels in vehicles : en
  • DE658379C - Intermediate layer for support leaf springs, especially for motor vehicles : de en
  • USD109104S - Design for a dress : en
  • GB482307A - Improvements in or relating to alkali silicate cements and articles bonded by such cements : en
  • GB482509A - Improvements in and relating to actuating mechanism for electric motor controlling devices : en
  • CA372860A - Bib apron : en fr
  • CH196790A - Electric discharge tube. : de en
  • SE91881C1 - : en
  • US2112517A - Process of making leather-rubber material : en
  • US2112655A - Water heater : en
  • US2112764A - Insoluble azo compounds : en
  • US2112785A - Mechanical brake equalizer : en
  • USD109022S - Design for an airplane : en
  • FR826505A - Shoe sewing machine : en fr
  • FR826540A - Method and device for checking the tightness of breathing apparatus : en fr
  • GB482361A - Improvements in change-speed devices : en
  • GB482643A - Improvements in and relating to gas-fired heating boilers for hot water or steam : en
  • USD109027S - Design for a bolero sweater : en
  • DE658374C - Making a long-life food from meat and cheese : de en
  • FR826264A - Device for regulating the power supply of internal combustion engines : en fr
  • FR826414A - Reclining seat, especially for land, water or air vehicles : en fr
  • FR826388A - Noquette for fishing : en fr
  • DE658263C - DC shunt generator for constant power at constant speed : de en
  • CA372789A - Zinc sulphide : en fr
  • CA372850A - Variable pitch propeller : en fr
  • CH196605A - Toothbrush with shower device. : de en
  • DE658364C - Process for the production of metal-containing azo dyes : de en
  • FR826321A - Large aperture lens especially intended for projection : en fr
  • US2112658A - Closed receptacle or case : en
  • DE658325C - Grinding stone, especially for wood grinders : de en
  • GB482629A - Improvements in or relating to electric liquid-break circuit breakers : en
  • DK54529C - Vending machine with superimposed Commodities. : da en
  • CH196787A - Mini automat. : de en
  • PL26252B1 - Device for taking samples from different layers in the uncovered section of the borehole. : en pl
  • US2112595A - Audio transmission characteristic control circuit : en
  • US2112555A - Thermometer : en
  • USD109068S - Design for a cosmetic cabinet : en
  • DE658384C - Protective edge attachment for skis : de en
  • GB482414A - A process for the preparation of ยช -(p-oxyphenyl)-isopropylmethylamine : en
  • GB482592A - Improvements relating to electric bells : en
  • CH196652A - Process for the preparation of a tetrakisazo dye. : de en
  • CH196654A - Process for the production of a new vat dye. : de en
  • DE658463C - Process for resealing oxide-containing layers on light metals : de en
  • US2112463A - Pumping mechanism : en
  • US2112571A - Paper container : en
  • CA372748A - Fabric transferring machine : en fr
  • US2112689A - Manufacture of sulphuric acid by the contact process : en
  • GB482362A - Improvements in or relating to automatic steering gear for aircraft : en
  • USD109072S - Design for a hair waving machine : en
  • FR826294A - Manufacturing process of compressed ceramic materials : en fr
  • PL26202B1 - The method of closing the package with overlapping edges. : en pl
  • DE658410C - Process for burning bakable hard coal in grate furnaces : de en
  • GB482597A - Improvements in and relating to potato and like peeling and washing machines : en
  • US2112317A - Shipping and dispensing barrel : en
  • US2112355A - Lift bedstead : en
  • US2112684A - Television process : en
  • FR826422A - Manufacture of multi-division decomposer discs : en fr
  • CH196796A - Process for making harmful rays, in particular X-rays, recognizable. : de en
  • GB482348A - Improvements in or relating to screens for windows, doors or the like : en
  • USD109102S - Design fob a comfortable : en
  • AU103501B2 - Improved side-car support for pedal propelled and other cycles : en
  • CH196848A - Container. : de en
  • GB482652A - Photographic production of colour pictures : en
  • GB482321A - Manufacture of saturated and unsaturated ketones of the pregnan series : en
  • GB482322A - Improvements in burglar alarm systems : en
  • CA372751A - Textile material crimping apparatus : en fr
  • FR826269A - Calendar : en fr
  • FR826328A - Actuating device for producing the advancement of the wire or metal strip in sheathing or guiper machines : en fr
  • GB482422A - Improved method of relieving the transverse pressure on spindles of screen pumps or motors : en
  • SU52161A1 - Woven dough molding machine : en ru
  • USD109082S - Design for a pin clip : en
  • GB482436A - Improvements in or relating to laminated materials and methods of producing the same : en
  • PL26160B1 - Steel palisade sheet for sheet piling in land and water structures. : en pl
  • CA372777A - Can coating machine : en fr
  • FR826514A - Lifting device for easily inserting the rubber casings into the hollow of the rims of clincher wheels, bicycles and other vehicles, generally any : en fr
  • FR826529A - Device for transforming reciprocating motion into rotary motion : en fr
  • US2112503A - Remote control for heat regulators : en
  • CH196596A - Base for food and beverages on plates, cardboard plates, etc. : de en
  • CH196613A - Flat knitting machine with device for transferring stitches. : de en
  • CH196621A - Procedure for avoiding zinc staining when cooking laundry in galvanized vessels. : de en
  • US2112407A - Flush tank : en
  • US2112441A - Flow and pressure indicator : en
  • PL26245B3 - Method for the production of arsenobenzene monosulfoxylates. : en pl
  • AU237037A - An improved safety haircutting appliance : en
  • DE658290C - Switch with arc extinguishing : de en
  • PL26216B1 - A jaw thread gauge, a method for producing its jaws, and a holder for producing them by this method. : en pl
  • CA372763A - Roofing and siding element : en fr
  • CH196658A - Process for the production of a sulfur dye. : de en
  • CH196622A - Closing device for washing kettles. : de en
  • CH196672A - Device for regulating the paper tension in rotary printing machines. : de en
  • CH196831A - All-current receiver with mains transformer. : de en
  • DE658405C - Airspace-insulated telecommunications conductor, especially for high-frequency cables : de en
  • PL26180B3 - Electric discharge lamp with spring-loaded cathode. : en pl
  • CH196698A - Camera storage in a device for the photogrammetric evaluation of oblique recordings from aircraft. : de en
  • GB482501A - Curtain ring fasteners : en
  • DE658468C - Device to facilitate the suction of a ventilation pump that works in parallel with a centrifugal pump : de en
  • US2112323A - Weather strip : en
  • DE658316C - Device for printing and issuing tickets : de en
  • GB482642A - Improvements in the printing of articles having non-planar surfaces : en
  • PL26178B1 - Circuit breaker. : en pl
  • DE658307C - Table for determining astigmatism in the human eye : de en
  • DE658323C - Hand sewing device : de en
  • US2112282A - Ultrashort wave antenna system : en
  • US2112349A - Adjustable connection for tool heads and operating handles : en
  • US2112356A - Fluid pressure producing device : en
  • GB482325A - Electric remote aiming system for aiming fire-arms and the like : en
  • FR826384A - Cushion that can be transformed into a life belt : en fr
  • FR826488A - Torch device for surfacing metals : en fr
  • GB482650A - Improvements in and relating to small motor vehicles : en
  • FR826452A - Manufacturing process of polychrome rubber mixtures : en fr
  • US2112414A - Compressor control system : en
  • FR826535A - Inhalation valve, pressure regulator, for breathing apparatus : en fr
  • GB482543A - Improvements in filters for gases : en
  • US2112339A - Golf tee holder : en
  • US2112496A - Process of producing test fluid for the procedure of test for syphilis : en
  • FR826254A - Individual and collective oxygen-inhaler : en fr
  • GB482364A - Improvements in or relating to door locks : en
  • GB482552A - Improvements in or relating to thermionic discharge tubes : en
  • DE658447C - Container for high tension gases and liquids : de en
  • CH196664A - Process for the preparation of a resinous condensation product. : de en
  • CH196691A - Playing card washable in water. : de en
  • CH196832A - Shielded high frequency receiver. : de en
  • GB482455A - Improvements in, and in the production of, taper metallic spouts of teapots, coffee pots, kettles and the like hollow-ware : en
  • GB482570A - Apparatus and process for forming curved sheets : en
  • AU103730B2 - A process forthe treatment with hydrogenating gases of extraction products of solid carbonaceous materials : en
  • CH196784A - Resistance arrangement housed in a gas-filled vessel. : de en
  • PL26184B1 - Electric sparkling bulb and the method of its production. : en pl
  • FR826359A - Elastic coupling movable in all directions, particularly for land or sea locomotion machines : en fr
  • GB482393A - Improvements in or relating to the manufacture of articles of or containing rubber : en
  • GB482571A - An improved wheel for gun carriage : en
  • GB482714A - Improvements in or relating to medicament containers for hypodermic syringes and to methods for preparing said containers : en
  • US2112480A - Joist : en
  • BE426321A - : en fr
  • US2112295A - Mine car : en
  • GB482324A - Improvements in or relating to the dyeing of artificial silk in the form of wound packages : en
  • CH196758A - Pipe cleaner. : de en
  • FR826435A - Hand lever for automotive brakes : en fr
  • GB480873A - Improvements in or relating to apparatus for supplying paints and other liquids to surfaces : en
  • US2112492A - Apparatus for use in the manufacture of cement : en
  • CA372848A - Game apparatus : en fr
  • CH196881A - Process for the preparation of a water-insoluble disazo dye. : de en
  • GB482536A - Improved means for handling and feeding wire carrying electromagnetic sound records : en
  • GB482407A - An improved process for dyeing wood and wood products treated thereby : en
  • CH196866A - Bellows sliding door. : de en
  • US2112264A - Electrodynamic apparatus : en
  • US2112620A - Cosmetic carrier and applier : en
  • FR826354A - Device for assembling tubes or similar parts and resulting assemblies : en fr
  • FR826316A - Bra : en fr
  • FR826511A - Calibration of rolls of flat iron rolling mills : en fr
  • US2112717A - Hollow article : en
  • US2112287A - Antenna : en
  • US2112531A - Needle driving mechanism for sewing machines : en
  • USD109017S - Design for a lamp shade : en
  • USD109078S - Design for a transformer housing : en
  • PL26255B1 - The method of making visible inscriptions and drawings on ready-made films by pressing a stamp with an inscription or drawing into the emulsion. : en pl
  • AU211537A - Improved method of effecting surface coloration of fibro-cement and like materials which during manufacture set froma fluid toa solid state : en
  • CH196873A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • AU103652B2 - Apparatus for temporarily laying electric cables : en
  • CA372844A - Folding table : en fr
  • CH196582A - Smoldering furnace. : de en
  • DE658355C - Process for the treatment of the raw sludge excreted from sewer waste water : de en
  • FR826509A - Machine for breaking almond shells and other hard-shelled fruits or seeds : en fr
  • DE658311C - Upholstery part with spring insert : de en
  • DE658466C - Projectors, especially for endless picture tapes and for advertising purposes : de en
  • DK54528C - Procedure for Manufacturing a Door for Residential Properties. : da en
  • DE658331C - Knocking roller : de en
  • DE658541C - Output device for gummed paper strips to be printed or the like. : de en
  • PL26204B1 - Variable pitch propeller. : en pl
  • US2112225A - Laundry apparatus : en
  • BE426458A - : en fr
  • CH196808A - Process for the manufacture of dentures. : de en
  • DE591845C - Process for the production of polymerization products from vinyl ethers : de en
  • CH196884A - Process for the preparation of a water-insoluble disazo dye. : de en
  • FR826483A - Improvement of equipment intended for harvesting potatoes and similar tubers : en fr
  • FR826500A - Device for delaying the successive engagement of electromagnetic switches : en fr
  • FR826287A - Wiper : en fr
  • DE658337C - Transmitter circuit for telegraphy, in which the telegraph frequency is generated by a relaxation oscillator : de en
  • GB482576A - Process for the manufacture of sulphonic acid amide compounds : en
  • GB482647A - Manufacture of polymerisation products : en
  • CA372855A - Clouded enamel production : en fr
  • AU323636A - An improved decorative panel and method of producing thesame : en
  • CH196767A - Alternator for bicycles pivotable with respect to a carrier. : de en
  • PL26197B1 - A device for keeping light objects in a liquid at any depth. : en pl
  • FR826251A - Magnetic attraction and repulsion motor : en fr
  • FR826314A - Process of catalysis, applicable in particular to the destructive hydrogenation of organic substances : en fr
  • US2112538A - Colloidal carbon injector for internal combustion engines : en
  • DE658434C - Device for feeding in a covering strip : de en
  • DE658486C - Device for the automatic detection of dead exercises : de en
  • US2112415A - Fluid pressure brake : en
  • DE658295C - Process for the production of luminescence images by means of fluoroscopy : de en
  • DE658353C - Process for the preparation of thiazolecarboxylic acids or their esters unsubstituted in the 2-position : de en
  • DE658354C - Tabulator on typewriters or the like. : de en
  • DK54531C - Pulsator for milking machines. : da en
  • GB482466A - Improvements in or relating to vacuum gauges : en
  • GB482535A - Continuous process for converting saponifiable fats into soap and glycerin : en
  • US2112235A - Hand brake : en
  • FR826517A - Process and installation for air conditioning : en fr
  • AU103738B2 - Improvements relating to fabricated containers : en
  • CH196842A - Apparatus for showing advertisements. : de en
  • US2112259A - Egg grading machine by weight : en
  • IE14863L - Catalytic conversion of aliphatic hydrocarbons : en