• US2119616A - Process of pasteurizing milk : en
  • AT153586B - Process for evaluating photogrammetric recordings based on a physical criterion. : de en
  • AU104119B2 - Improvements inthe separation or concentration of minerals : en
  • AU104068B2 - Improvements in and connected with ventilating devices : en
  • CA374188A - Solvent extraction process : en fr
  • CA374245A - Truck and trailer coupling : en fr
  • US2119599A - Milk product and process of manufacturing the same : en
  • US2119607A - Radio communicating system : en
  • US2119664A - Canal and road subgrader : en
  • USD110055S - Design fob a dress : en
  • US2119729A - Printing natural sausage casings : en
  • AU496536A - Improvements in and connected with refrigerating apparatus : en
  • US2119861A - Hair curling device : en
  • AT153526B - Friction wheel lighter. : de en
  • US2119805A - Fly rod lure : en
  • FR828988A - Improvements in the manufacture of ammonium sulphate : en fr
  • US2119834A - Draft appliance : en
  • US2119826A - Checkbook holder : en
  • US2120097A - Electric valve converting system : en
  • US2120144A - Loom binder : en
  • CA374312A - Footwear : en fr
  • CA374266A - Flour dusting mechanism for dough pieces : en fr
  • CA374212A - Lubricating oil : en fr
  • CA374228A - Wheel : en fr
  • US2119874A - Lawn mower : en
  • USD110002S - Design for a comb or similar article : en
  • US2119921A - Toy building blocks, tiles, bricks, and the like : en
  • CA374249A - Antiknock gasoline : en fr
  • GB486702A - Electrically-heated incandescent igniters for internal combustion engines : en
  • US2120053A - Apparatus for shutting off fuel supply to a furnace or the like : en
  • DE652654C - Electrolytic generation of sodium arsenate : de en
  • US2120120A - Method of making ribbed separators : en
  • USD109994S - Design fob a lid for a cooking pot : en
  • AT153594B - Projector screen with pores for sound film purposes. : de en
  • CA374180A - Belt drive : en fr
  • CA374250A - Hydrocarbon oil fractionation : en fr
  • US2120093A - Spring filling construction for mattresses and cushions : en
  • USD110028S - Design for a camera or similar : en
  • USD110045S - Design for a handbag : en
  • GB486757A - Method of manufacturing a stable organic ferro-compound : en
  • GB486920A - Improvements relating to rivetting tools and the like : en
  • US2120183A - Folding chair : en
  • CA374220A - Radio-frequency inductance unit : en fr
  • GB486582A - Typewriter with type wheel and normal keyboard : en
  • AU104089B2 - Improvements in and connected with refrigerating apparatus : en
  • AT153571B - Device for tensioning the shutter and for film transport in cameras. : de en
  • AU433437A - Amalgamators : en
  • AU104044B2 - Improvements in or relating tothe production of circular knitted elastic fabric and to articles of wearing apparel : en
  • GB486785A - Improvement in a rubbing machine : en
  • FR829057A - Improvements to devices intended for filling containers : en fr
  • GR7424B - AUTOMATIC APPLIANCE WITH THERMAL AIR TO PREVENT ICE FORM OR OTHER INSTALLATION OF AIR PROTECTORS IN THE AIR. : el en
  • US2119572A - Sparking target game : en
  • US2119613A - Carrier rod driving mechanism : en
  • US2119688A - Condenser apparatus : en
  • US2119773A - Coin container and assorter : en
  • US2119830A - Apparatus for burning liquid fuels : en
  • AU104054B2 - Toilet depilatory preparation : en
  • CA374304A - Centrifugal separator : en fr
  • US2120161A - Unitary manifolding assembly : en
  • AU104063B2 - Improvements relating tothe tensioning of track belts of endlesstread motor vehicles : en
  • US2119635A - Protective device for vehicle windows : en
  • US2120015A - Rosin refining and polymerization simultaneously : en
  • USD109980S - Design fob a flatter : en
  • DK54837C - Device for Directional Indicators for Bicycles. : da en
  • FR829086A - Rolling circular brush : en fr
  • AU104057B2 - Improvements in telephone systems : en
  • US2119619A - Filtering unit for lubricant-circulating systems of internal combustion engines having overhead valves : en
  • US2119716A - Method of treating bacon : en
  • USD110032S - Design for a baking pan : en
  • US2120068A - Fishline reel : en
  • CA374324A - Block making machine : en fr
  • CA374261A - Windshield cleaner : en fr
  • USD110044S - Design for a doll : en
  • GB486808A - Improvements relating to hypodermic-needle mounts : en
  • FR828974A - Exercise machine for softening and strengthening the muscles of pianists, organists or keyboard operators : en fr
  • GB486950A - Improvements in the construction of metal windows : en
  • USD109973S - Design for a cabinet ob similar : en
  • US2119807A - Heel and arch cushion and support : en
  • USD110020S - crowley : en
  • AU104043B2 - Rectified differential feedback ampli-filter : en
  • FR829060A - Friction wheel drive device : en fr
  • GB486770A - Improvements in mercury switches : en
  • DK54821C - Knitting needle. : da en
  • GB486611A - Improvements in the manufacture of artificial resins : en
  • GB486680A - Improved washing machine : en
  • US2120117A - Display device : en
  • DE644749C - Mechanical timer : de en
  • DE660968C - Device for quenching objects to be hardened : de en
  • DE660984C - Mailbox lift for multi-storey buildings : de en
  • DE661022C - Device for slitting the sleeves of single-core cables : de en
  • DK54838C - Child saddle for mounting on bicycles. : da en
  • GB486529A - Improvements in and connected with automatic closure devices for use with domestic water supply and other supply conduits : en
  • GB486730A - Improvements in or relating to processes for the production of rolled and stamped table and kitchen articles : en
  • DE661007C - Method of attaching terminal electrodes to caps for resistors : de en
  • AU31337A - Television transmission method with electronic tube : en
  • DE660986C - Process for the production of artificially produced cavities interspersed with grinding and polishing bodies made of abrasive grains and synthetic resin : de en
  • DE660891C - Production of a weakly basic zinc sulfide pigment : de en
  • DE660991C - Soldering piece for especially electrically heated soldering irons : de en
  • US2119894A - Primary control : en
  • US2120008A - Dispenser : en
  • US2120108A - Apparatus for liberating useful fibers : en
  • GB486698A - Improvements in a method of and apparatus for stacking sheets : en
  • CA374227A - Wheel : en fr
  • GB486700A - Improvements relating to core drills for well drilling : en
  • DE661123C - Device for automatic control of the bandwidth in the high-frequency part of receivers : de en
  • US2119522A - Acid resistant and metal adherent compositions of matter and method of making same : en
  • US2119587A - Heated vehicle windshield wiper : en
  • US2119938A - Process for dewaxing oils : en
  • USD110022S - Design for a gondola tray : en
  • AT153569B - Switching device for cinematographic recording apparatus. : de en
  • CA374273A - Dual rim mounting : en fr
  • US2120002A - Rectifier and capactior charger : en
  • CA374193A - Helical lock seam pipe manufacture : en fr
  • FR828960A - Carrier, in particular for mining : en fr
  • FR829036A - Spark plug : en fr
  • GB486715A - Improvements in methods of detachably connecting in a fluid tight manner a tubular or solid glass part to a tubular glass or metal part, and an injection syringe embodying such a connection : en
  • US2119836A - Baby carriage foldable to form trunks : en
  • US2120017A - Weather strip : en
  • USRE20751E - Fishing reel : en
  • GB486864A - A method of producing solutions of compounds of high molecular weight : en
  • US2119847A - Coiling device : en
  • DE661130C - Electrical search device for punch cards of the same number : de en
  • US2119953A - Automobile jack : en
  • AT153583B - Equipment on roll film cameras for marking the image boundaries on the film strip. : de en
  • US2119705A - Backlash eliminator mechanism : en
  • US2120210A - Sewing machine : en
  • US2119683A - Rotary cutter : en
  • US2119703A - Arch support : en
  • US2120152A - Manufacture of fur coats and the product thereof : en
  • USD110018S - Combined table and radio set : en
  • USD110061S - Design fob a dress : en
  • GB486722A - Improvements in friction-drive mechanism for producing intermittent motion : en
  • GB486540A - Improvements in and relating to the moulding of thermoplastic materials : en
  • US2119793A - Package opening device : en
  • USD110054S - Design for a dress ensemble : en
  • FR829100A - Comb brush : en fr
  • GB486709A - Electric condensers : en
  • US2120218A - Iodine recovery : en
  • GB486922A - Improvements in and relating to permanent magnets : en
  • GB486690A - Improvements in or relating to the compounding of alternating-current generators : en
  • DE660934C - Hot deficiency with a hollow hollow, heated with a heat exchanger that remains fluid : de en
  • FR828996A - Improvements to bearings for rotating shafts : en fr
  • FR828985A - Process for obtaining liquids containing carbonic acid in very fine dispersion : en fr
  • DE660974C - Damping device for oscilloscopes : de en
  • DE661088C - Flat-mandrel helix as a filament for electric light bulbs : de en
  • US2119527A - Salts of cinchona alkaloids and processes for their production : en
  • USD110034S - Design for a bottle ok similar : en
  • US2119571A - Chip packer : en
  • USD110003S - Design for a combination container : en
  • US2119647A - Production of valuable hydrocarbons : en
  • US2119992A - Reflector device : en
  • DE653121C - Closure for silos : de en
  • DE660932C - Rotating tool : de en
  • GB486742A - Improvements in or relating to hollow sheet-metal structures : en
  • US2119939A - Comb : en
  • US2119986A - Electric motor : en
  • DK54819C - Electrode holder head for Arc lamps. : da en
  • CA374214A - Ore processing : en fr
  • CA374320A - Sterilizing cabinet : en fr
  • USD110046S - Design fob a wintebfbont fob auto : en
  • US2119529A - Toilet ventilator : en
  • US2119817A - High temperature gas heater : en
  • USD109998S - Design for a combination desk unit : en
  • US2119781A - Injection engine : en
  • US2119933A - Time switch mechanism : en
  • US2120090A - Piston : en
  • US2120197A - Display fixture : en
  • US2119730A - Container and method of making same : en
  • US2120113A - Method of assembling an oil seal ring : en
  • US2120157A - Wash tub and board combination : en
  • US2119701A - Alkoxyalkyl mercury nitrogen compounds : en
  • US2119812A - Abrading apparatus : en
  • USD109978S - Design for a dancing doll : en
  • FR829069A - light element : en fr
  • CA374203A - Microphone and circuit : en fr
  • US2120184A - Pipe joint or coupling : en
  • AU221837A - Process and apparatus for making inner and outer rings for ball or roller bearings : en
  • CA374296A - Furniture core, etc. : en fr
  • GB486636A - Improved capsule for bottles, jars and the like : en
  • US2120126A - Power translating device : en
  • US2120139A - Centrifugal separator : en
  • DE661143C - Exciter arrangement for the generator of gas-electric vehicles : de en
  • DE660966C - Rod brush : de en
  • GR7429B - PERFECTIONS IN MISSIONS AND WAYS OF CONSTRUCTING IT. : el en
  • FR829039A - Improvements to aircraft landing gear : en fr
  • GB486727A - Improvements in or relating to change speed mechanisms : en
  • AT153506B - Process for refining tar or asphalt. : de en
  • AU210537A - A closure or seal for collapsible tubes or like containers : en
  • FR828990A - Tank roof seal : en fr
  • US2120044A - Method of producing quick drying : en
  • US2120153A - Signal device : en
  • US2120211A - Stovepipe coupling : en
  • FR829080A - Per 1937 : en fr
  • US2119654A - Rear view mirror : en
  • US2119712A - Camera shutter : en
  • US2119814A - Typewriting machine : en
  • GB486620A - Improvements in or relating to the manufacture of articles with protective or resistant surfaces or surface parts : en
  • GB486661A - Improvements in and relating to wheels for motor vehicles and the like : en
  • GB486838A - Air screw propellers : en
  • US2119916A - Revolving drying oven : en
  • GR7439B - LINEAR SEEDS HANDCRAINS. : el en
  • US2120057A - Apparatus for converting dry ice into carbon dioxide gas : en
  • GB486598A - Improvements in or relating to elevator signal and control systems : en
  • DE661120C - Chamber furnace arranged in rows for the production of gas and coke : de en
  • GR7428B - PERFECTED METHOD OF PRODUCTION OF MATERIAL FORMING CEMENT AND DEVICE FOR IT. : el en
  • CA374317A - Automobile body ventilator : en fr
  • DE661070C - Storage box for dental instruments and their cables : de en
  • DE661152C - Process for the preparation of condensation products of the anthraquinone series : de en
  • GB486723A - Liquid-controlling valves : en
  • GB486590A - Improvements in frangible bulbs for use in apparatus for extinguishing or isolating fires : en
  • US2119746A - Whip stock anchor : en
  • US2120064A - Means for identifying x-ray photographs : en
  • US2119737A - System of operating fluid-operated pumps : en
  • US2119771A - Apparatus for securing uniform drying of the sheet in paper making machines : en
  • US2119974A - Percolator cover : en
  • CA374293A - Stabilizer for vehicles : en fr
  • US2120180A - Tent base : en
  • USD109971S - Design for a coffee grinder : en
  • USD110053S - Design for a dress : en
  • US2119853A - Electric wave transmission system : en
  • US2119908A - Wax modeling spatula for dental work : en
  • USRE20750E - Vehicle wheel : en
  • DE661012C - Machine for the production of cap boxes with inserted frame neck : de en
  • GB486734A - Improvements in or relating to measuring gauges : en
  • FR829090A - Endless crawler mechanism for propelling tractors or other vehicles : en fr
  • GB486952A - Improvements in the construction of metal windows : en
  • DK54843C - Purifier for Grates in Streams. : da en
  • US2119919A - Classifying apparatus for postal matter : en
  • US2120039A - Means for sealing revoluble door handles : en
  • FR829044A - Mechanical transmission arrangement with variable ratio in infinitesimal degrees : en fr
  • FR829064A - Composition for plaster use : en fr
  • FR829087A - Improvements to perfume bottles : en fr
  • US2120185A - Refrigerating apparatus : en
  • FR829074A - Oil pressure clutch tuning freewheel : en fr
  • DE659929C - Process for producing clear ice : de en
  • GB486870A - Improvements in or relating to low frequency thermionic amplifiers : en
  • GB486926A - Improvements in producing textile materials containing synthetic condensation products : en
  • US2120031A - Lubricating device : en
  • GB486662A - Improvements in or relating to processes and centrifugal apparatus for treating organic materials : en
  • FR828952A - Rational self-varying pitch propeller : en fr
  • FR829053A - Method for the selective remote control of operations by means of interruptions caused by a transmitter in an alternating current network which supplies the receivers : en fr
  • GB486608A - Improvements in or relating to annealing covers : en
  • DE660960C - Winding device on the carrying button for waterproof watches : de en
  • GB486708A - Improvements relating to vanity cases, powder-boxes, cases for medicinal remedies, and analogous portable cases : en
  • DE661067C - Wedge-shaped container with a square cross-section to hold any material : de en
  • FR829078A - Improvements to modulated carrier wave transmitters : en fr
  • GB486738A - Process and apparatus for the extraction and treatment of medulla from plants : en
  • US2119723A - Air valve : en
  • US2119798A - Collapsible oven : en
  • DE661102C - Method for the static balancing of locomotive wheel sets : de en
  • GB486553A - Improvements in or relating to chairs, stools and the like : en
  • CA374281A - Ski for motor vehicles : en fr
  • GB486743A - Improvements relating to mercury arc rectifiers : en
  • GB486807A - Improvements in or relating to holding devices for use with sanitary belts : en
  • GB486557A - Improvements in or relating to radio and like high frequency apparatus : en
  • GB486647A - Improvements in hosiery : en
  • US2120070A - Collar adjusting device : en
  • GR7434B - OVEN SYSTEM FOR WASHING, SULTIFICATION AND DRYING OF RAISINS. : el en
  • US2119650A - Motor vehicle brake : en
  • USD110001S - Design for a casing for electric air : en
  • USRE20749E - Fuel burning system : en
  • US2120004A - Cooling arrangement for internal combustion engines : en
  • USD110037S - Design for a velocipede step plate : en
  • GB486633A - Improvements in shoes and method of making same : en
  • DE661151C - Process for the production of higher molecular aza compounds : de en
  • GB486752A - Improved process for the treatment of tin and tin alloys and articles made therefrom or coated therewith to protect same against corrosion or chemical action : en
  • FR829040A - Improvements to systems containing a pressurized gas reserve, in particular for the supply of oxygen at high altitude : en fr
  • GB486601A - Improvements in or relating to building construction : en
  • GB486705A - Device for feeding electric arcs in light projection apparatus : en
  • FR828992A - Process for firing, roasting and sintering materials of all kinds : en fr
  • GB486571A - Improvements in or relating to extrusion apparatus : en
  • GB486714A - A method of operating and means for regulating, gas engines which work with scavenging and charging : en
  • FR829045A - Improvements to cylinders actuated by a pressurized fluid, in particular those for retractable undercarriages for airplanes : en fr
  • DE660957C - Device for remote display of rotational speeds : de en
  • DE661041C - Nozzle for generating a gas flow in the manufacture of coated paper : de en
  • GB486877A - Improvements in or relating to organic processes employing boron-halogen-containing compounds : en
  • CA374290A - Ethylene oxide : en fr
  • GB486805A - Improvements relating to the control of electric arcs particularly in electric furnaces : en
  • US2120094A - Apparatus for making sinks : en
  • GB486644A - Improvements in and relating to coated fabrics and a method of making same : en
  • DE660936C - Process for the production of a dust-free, non-corrosive, granular calcium cyanamide : de en
  • FR828955A - Device for electric heating of the sheet glass drawing compartment : en fr
  • US2119956A - Method of packaging paper : en
  • US2120123A - System for regulating controllers : en
  • DE660854C - Container with waste bag : de en
  • GB486572A - Improvements in and relating to the moulding of thermoplastic materials : en
  • GB486799A - Improvements in duplicating machines : en
  • GB486918A - Manufacture of polymeric products of acetylene : en
  • DK54833C - Procedure for Assembling Smooth Pipe Ends by Sleeves and Sleeve for Use in Executing the Procedure. : da en
  • GB486917A - Improvements in and relating to elastic couplings of rubber and metal, more particularly for motor vehicles : en
  • US2119604A - Garment blocking and stretching form : en
  • US2119995A - Solder wire feeding means for soldering irons : en
  • DE661005C - Circuit arrangement for telephone systems with company lines : de en
  • AT153557B - Method and device for searching for irregularities in parts of the ground lying below the surface. : de en
  • US2119658A - Guiding device for long draft aprons : en
  • US2119819A - Brake : en
  • USD109993S - Design for a potato masher : en
  • DE660951C - Adjustable reamer, especially basic reamer : de en
  • US2119734A - Headlight for vehicles : en
  • US2119929A - Spindle cutter : en
  • US2119742A - Combination tank and package delivery body : en
  • CA374198A - Magnetic material : en fr
  • CA374187A - Alcohol production : en fr
  • CA374213A - Liquid purification apparatus : en fr
  • CA374325A - Cemetery lot fence : en fr
  • GR7420B - AUTOMATIC FOUR CYLINDER BAKERY THREE PRESSURE BAKERY DOUGH. : el en
  • GR7425B - THERMAL AIR APPLIANCE TO PREVENT PACKAGE AND ON ICE ON THE AIRCRAFT GLASSES OF AUTOMOBILES AND AIRCRAFT COMPONENTS : el en
  • SE92498C1 - : en
  • US2120043A - Protecting device for telephone transmitters : en
  • GB486843A - Bobbin doffing apparatus for spinning and twisting machines : en
  • USD109975S - Design fob a plate ob similab abticle : en
  • GB486875A - Improvements in and relating to sieves or straining devices : en
  • US2119753A - Stabilization of siccative solutions : en
  • US2119839A - Card game accessory : en
  • US2119976A - Method of forming resinous hydrocarbon polymers : en
  • US2119538A - Method of transporting asphalts and the like : en
  • US2120150A - Insulating lining for electric light sockets : en
  • FR829013A - Process for the production of kapok felt : en fr
  • GB486816A - Improvements in or relating to enclosed fuses : en
  • GB486747A - Manufacture of pyrazolone derivatives : en
  • GB486872A - Improvements in or relating to electric incandescent lamps and discharge apparatus : en
  • GB486541A - Improvements in and relating to air heating installations : en
  • FR828957A - electrode : en fr
  • GB486949A - Improvements relating to fuel injection in compression ignition oil engines : en
  • DE661020C - Symmetrical transformer with changeable coupling between first and second winding : de en
  • FR829015A - Facility for fluoroscopic examinations : en fr
  • US2120146A - Spring winding machine : en
  • US2119626A - Direction signal : en
  • US2119855A - Electric discharge device : en
  • US2119997A - Means for increasing the separating capacity of grain separating cylinders : en
  • US2119873A - Halogenated hydrocarbon solvents : en
  • AT153509B - Process for the preparation of 4-alkyl-5-oxyalkylthiazoles. : de en
  • GB486638A - Improvements in dental syringes : en
  • AU104040B2 - Improvements in or relating to electron discharge devices containing atleast one electrode capable of secondary emission : en
  • AU104113B2 - Process and apparatus for producing ice or for cooling liquids : en
  • AT153543B - Footrest clamps for motorcycles. : de en
  • GB486632A - Process for providing cement articles with superficial colouring : en
  • US2119594A - Egg dehydrator : en
  • FR829054A - Milling machine to reproduce, especially for long parts : en fr
  • GB486771A - Improvements in or relating to the separation of solid materials of different specific gravities : en
  • GB486782A - Improved manufacture of phthalocyanine compounds : en
  • DE661103C - Device for preventing the overturning from the crankcase into the fan wheel housing of internal combustion engines : de en
  • GB486847A - Improvements in and relating to remedies for bacterial infections : en
  • FR829094A - Apparatus for determining the germination capacity of seeds : en fr
  • GB486758A - A new and improved method of and improvements in or connected with the design and construction of folding wings or planes for aircraft : en
  • GR7422B - HOW TO EFFECTIVELY FIGHT THE BEES 'WAX. : el en
  • DE660930C - Process for the cleaning of sulphite waste liquors or waste water containing them : de en
  • DE660950C - Mandrel for machine tools : de en
  • GB486618A - Improvements in or relating to directional lighting fittings : en
  • US2120155A - Bath curtain : en
  • GR7445B - WASTE CONTAINERS. : el en
  • GB486670A - An attachment to fruit grading and like machines to facilitate the inspection of the fruit being delivered thereto : en
  • GB486931A - Improvements in or relating to electric circuit arrangements for combining the effects of two or more alternating current signal sources : en
  • US2119759A - Separation of wax : en
  • US2119940A - Oxidized wax and process for producing same : en
  • US2120142A - Combination lock : en
  • CA374330A - Rot protecting covering for posts or sleepers : en fr
  • FR829076A - Manufacturing process by centrifugation of castings with improvement materials : en fr
  • GB486717A - Pressure taking collar permitting of shutting off or the repair of water pipes from supply conduits without loss or closing the supply : en
  • US2119618A - Oversize hole drilling mechanism : en
  • US2120086A - Loose leaf binder : en
  • US2120187A - Knitting machine and method : en
  • GB486798A - Improvements in heel seat lasting machines : en
  • DE660845C - Punch card table machine with subtraction device : de en
  • DE660993C - Device for increasing the lift of aircraft wings : de en
  • US2119646A - Device for applying dye and other liquids from containers : en
  • CA374332A - Earth boring tool : en fr
  • AT153559B - Figure made from a photographic image by cutting it out and pasting it down, and a group picture compiled from it. : de en
  • GB486595A - Improvements in process of preparing coal for shipment : en
  • AT153501B - Process for the preparation of esters of polycyclic alcohols. : de en
  • US2119868A - Warp beam : en
  • AU499937A - Improvements relating to motor vehicle gear change levers and housings therefor : en
  • AU519537A - An improvement in mowing machines : en
  • USD109979S - Design for a pitcher : en
  • US2119693A - Printing mechanism fob registers : en
  • US2120213A - Control means : en
  • US2119951A - Process and apparatus for the manufacture of envelopes, bags, and similar articles : en
  • US2119553A - Antirust material : en
  • US2119629A - Caoutchouc-like products and a process of preparing them : en
  • USD110047S - Design for a winterfront for auto : en
  • US2119906A - Device for creating and delivering a cleaning foam : en
  • AT153579B - Gallantry shoe. : de en
  • CA374329A - Bumper device : en fr
  • AT153527B - Wind protection device on lighters, in particular friction wheel lighters. : de en
  • AU104071B2 - Means for preventing the ignition and explosion of volatile liquids in containers thereof : en
  • DE660973C - Arrangement for the elastic coupling of a three-phase network with a given number of periods with a single-phase network with a smaller number of periods : de en
  • US2119993A - Mixed alkyl-alkanonyl esters of dicarboxylic acids : en
  • US2120198A - Grinding machine : en
  • GB486683A - Improvements in or relating to metal-clad sparking plugs : en
  • GB486692A - Steering mechanism for automobiles and correspondingly steered vehicles : en
  • DE660939C - Starting device with a common starter for several engines : de en
  • DE660967C - Device for the transfer of mixtures of solid substances with liquid, gaseous or vaporous constituents or of gas-evolving solid substances from a room of any pressure to such a higher or lower pressure : de en
  • DE661146C - Device for reducing and eliminating harmful sparks on the contact wire of electric mine railways : de en
  • US2120073A - Fluid pressure control mechanism : en
  • AU77537A - Improvements in and connected with ventilating devices : en
  • DE660975C - Safety device for gas-heated devices with a membrane gas pressure regulator : de en
  • DE661043C - Movie cassette : de en
  • US2119883A - Storage rack for spiritous liquors : en
  • US2119574A - Refrigerator car door : en
  • US2120154A - Axial thrust ball bearing : en
  • US2120081A - Elevator plate mechanism : en
  • AT153554B - Heating burners for liquid fuels with coaxially arranged ring channels for the fuel vapor and the air. : de en
  • US2119713A - Laundry listing machine : en
  • US2119926A - Collapsible tube container : en
  • GB486697A - Improvements in or relating to glands for the prevention of leakage of fluid along rotating shafts : en
  • GB486791A - Process and composition for preserving standing poles : en
  • US2119532A - Stock quotation projecting machine : en
  • US2120110A - Yarn oiler for coning machines : en
  • DE661047C - Lock for pedal and motorcycles : de en
  • CA374303A - Filament, yarn or film manufacture : en fr
  • GB486873A - Improvements in or relating to process of and apparatus for reforming tread surfaces of rails : en
  • FR829028A - Electrical connection device : en fr
  • FR828961A - Improvements to books and binding devices : en fr
  • FR828977A - Improvements to projection devices : en fr
  • GB486737A - Improvements in indirect lighting devices : en
  • DE660990C - Fuel injection pump for internal combustion engines : de en
  • DE661139C - Roller conveyor for the conveyance of sheets and strips through heat ovens : de en
  • AU455937A - Improvements inthe decolourisation of sewage effluents, trade wastes andthe like : en
  • CA374236A - File : en fr
  • GB486531A - Loom dobby mechanism : en
  • US2119648A - Apparatus for making concrete structures : en
  • FR829019A - Improvements to repeater monitoring devices in relay stations : en fr
  • AU216937A - Improvements in or relating to getter arrangements for discharge tubes : en
  • AU34937A - Improvements in or relating to electron discharge devices ofthe electron multiplier type : en
  • CA374200A - Electric switch : en fr
  • US2119778A - Electrical signal switch : en
  • CA374224A - Wheel brake : en fr
  • CA374241A - Chlorination process : en fr
  • US2120164A - Slicing machine : en
  • GB486617A - Auxiliary motor propulsion for pedal propelled cycles and like vehicles : en
  • CA374191A - Photoelectric cell : en fr
  • DE660982C - One-piece stool base made from sheet metal, e.g. B. for factory use : de en
  • DK54820C - Electric Cookware. : da en
  • IE15137L - Mercury contactors : en
  • GB486532A - Constant-mesh gear-box : en
  • US2119899A - Producing aliphatic alcohols of high molecular weight : en
  • DK54832C - Method and Plant for the Regulation of a Thermal Power Plant. : da en
  • GB486828A - Centrifugal separators : en
  • GB486668A - Manufacture of pyrenecarboxylic acids and alkylarylcarbamylpyrenes : en
  • DK54823C - Sauna stove. : da en
  • US2119624A - Furnace : en
  • US2119756A - Plow : en
  • FR828958A - Lid gasket for arc furnaces : en fr
  • US2119516A - Air cooled die-holder : en
  • GB486826A - Moulding refractory crucibles : en
  • CA374259A - Windshield cleaner : en fr
  • US2120199A - Loom : en
  • GB486696A - Improvements in narrowing mechanisms for straight bar knitting machines : en
  • IE14887L - Collapsible egg box. : en
  • FR829072A - Improvements to glazed refrigeration equipment : en fr
  • US2119579A - Dental articulator : en
  • US2119580A - Fuel burner : en
  • US2119774A - Hair waving device : en
  • US2119520A - Bolt or pin and retaining member : en
  • US2119795A - Combined electric and magnetic deflecting system for cathode ray tubes : en
  • US2119991A - Vehicle wheel : en
  • US2119980A - Box machine : en
  • GB486829A - Improvements in electrode systems with unsymmetrical conductivity : en
  • FR829003A - Improvements to automatic tuning of receivers : en fr
  • DE661014C - Wind turbine wing with auxiliary supports : de en
  • DE660981C - Seating furniture with a backrest and a moveable clothes holder attached to it : de en
  • US2119598A - Piano key connection : en
  • US2119653A - Container labeling mechanism : en
  • US2119931A - Sign : en
  • US2120065A - Balancing device for flying machines : en
  • US2120137A - Process of making ligno-cellulose fiber products : en
  • USD110011S - Design for a front panel for an elec : en
  • GB486588A - Improvements in or relating to machines for breaking concrete or the like : en
  • FR828967A - Caps for bottles and the like : en fr
  • US2119973A - Combined distillator and carbonizer : en
  • USD110029S - Design for a pair of spectacles or : en
  • FR829011A - Preparation of colored textiles from salt ethers and cellulose ethers oxides : en fr
  • GB486688A - Improvements in magnetically operated mercury electric switches : en
  • GB486750A - Image transformer : en
  • GB486820A - Improvements in pit props : en
  • US2119954A - Finishing and polishing machine : en
  • DE661111C - Hydraulic device for holding the frame in an approximately parallel position to the roadway, especially for motor vehicles : de en
  • FR829004A - Improvements to electron multipliers and cathodic image explorers : en fr
  • GB486744A - Improvements in or relating to holders for light-sensitive photographic material : en
  • FR828959A - Variable pressure steam power plant : en fr
  • GB486569A - Web guiding device : en
  • GB486605A - Variable electric condenser with multiple units for key-board operation : en
  • GB486721A - Improvements in or relating to truck bodies : en
  • FR828951A - Canoe with pedal thruster : en fr
  • GB486666A - Improvements in or relating to radio sets : en
  • US2119824A - Apparatus and process for use in dentistry : en
  • US2120114A - Apparatus for severing pipe : en
  • US2120190A - Casting reel : en
  • US2119831A - Setting shutter : en
  • US2119789A - Container : en
  • GB486665A - Improvements in and relating to the treatment of air : en
  • DE661136C - Process for dyeing fibrous materials with Kuepen dyes : de en
  • FR829043A - Supply compressor for internal combustion engines : en fr
  • GB486583A - An improved coking plant : en
  • US2120107A - Footwear : en
  • DE661105C - Turnbuckle : de en
  • US2120021A - Preserving bakery products : en
  • US2120078A - Torch : en
  • GB486575A - Improvements in or relating to reinforced concrete building units : en
  • AU104088B2 - Improvements relating to motor vehicle gear change levers and housings therefor : en
  • DE660983C - Portion coffee filter : de en
  • US2119595A - Screening device : en
  • US2119892A - Headlight structure : en
  • CA374240A - Mattress cover : en fr
  • US2119704A - Permutation lock : en
  • US2119561A - Method of measuring and packing press articles and press attachment used therein : en
  • US2120151A - Aquatic toy : en
  • US2119591A - Machine for applying pressure to shoe bottoms : en
  • GB486596A - Process for the manufacture of compounds of the androstane and pregnane series : en
  • GB486566A - Screw propeller for aircraft or the like : en
  • GB486619A - Improvements relating to decorative wood-surfaced laminated panels and the like : en
  • GB486712A - Improvements in or relating to the manufacture of preparations containing calcium compounds for per oral administration : en
  • GB486746A - Improved insulating supports for electric conductors : en
  • DE661090C - Vehicle headlight made of two independent parts, in which a backup power source is arranged on the removable front part : de en
  • DE660933C - Process for the production of strips of staples : de en
  • DE660952C - vibrator : de en
  • GB486863A - Improvements relating to seats primarily for shooting sticks : en
  • US2119744A - Electrical condenser : en
  • US2119696A - Windshield cleaner motor : en
  • US2120013A - Ice pack : en
  • US2120025A - Fulling and washing machine : en
  • AT153524B - Tobacco cutting machine. : de en
  • GB486728A - Improvements in electrodes for the production of per-compounds : en
  • AU498437A - Improvements relating to bearings for rotating shafts : en
  • AT153546B - Device for push button controls for elevators. : de en
  • AU104103B2 - Treatment of vegetable and animal products with methyl alcohol vapour to combat fungoid attack thereon : en
  • AT153567B - Furnace for making tubes from glass or a similar material by means of electrical heating. : de en
  • US2120023A - Towel dispensing apparatus : en
  • US2119941A - Stoker : en
  • AT153502B - Process for the production of artificial dispersions from coagulated rubber, gutta-percha, balata and the like. Resin-like plant substances. : de en
  • CA374221A - Feed-back circuit : en fr
  • DE661145C - Control for rear derailleurs : de en
  • GB486915A - Television receiving tube : en
  • AT153548B - Machine gun battery. : de en
  • US2119691A - Calf feeder : en
  • AU239237A - Improved reinforcement of wooden clothes pegs and method of manufacturing same : en
  • US2119670A - Paper registering control : en
  • US2119524A - Exploding dart : en
  • US2119548A - Coin operated vending machine : en
  • US2119752A - Steering wheel switch : en
  • US2120098A - Truck wheel : en
  • AU104107B2 - Improved brushman's ruler : en
  • US2119544A - Prism : en
  • US2119865A - Protecting means for ionic valves : en
  • AU86138A - Improvement in electrolytic condensers and method of making same : en
  • CA374231A - Transformer no-load voltage lowering device : en fr
  • CA374235A - Pigment suspension : en fr
  • CA374309A - Bolt : en fr
  • AU104051B2 - Improved reinforcement of wooden clothes pegs and method of manufacturing same : en
  • AU104083B2 - Improvements in or relating to liquid dispensing apparatus : en
  • USD109977S - Design for a : en
  • AU104115B2 - Improvements inthe construction of lamp houses for picture and like projectors : en
  • CA374190A - Photoelectric cell : en fr
  • AT153545B - Additional heating elements for stoves. : de en
  • AU214137A - Piezoelectric crystal devices : en
  • US2119649A - Sound producer : en
  • US2119731A - Drill pipe slip : en
  • US2119850A - Arch support : en
  • US2120220A - Heating appliance : en
  • CA374257A - Sleeveless coverall : en fr
  • CA374276A - Writing machine : en fr
  • DE660905C - The use of silver-palladium alloys for dental purposes : de en
  • FR829008A - Ground resistance equalization process : en fr
  • CA374247A - Hydrocarbon recovering apparatus : en fr
  • AU104077B2 - A method and apparatus for the carbonisation of coal or like carbonaceous material : en
  • US2119666A - Can body flanger : en
  • FR829038A - Sealed seal for relatively short stroke piston : en fr
  • GB486794A - Arrangement for practising firing by means of compressed air from machine guns and other light guns : en
  • GB486869A - Improvements in or relating to record-card-controlled printing mechanism : en
  • US2119695A - Golf bag support : en
  • USD110050S - Design for a winterfbont for auto : en
  • US2119766A - Valve : en
  • FR829093A - Improvements to pneumatic suction cup devices : en fr
  • CA374204A - Television system : en fr
  • DK54822C - Switching valve for gas treatment plant with treatment boxes. : da en
  • US2120173A - Bathing suit : en
  • AU104056B2 - Improvements in impulse senders as used in telephone systems : en
  • AT153533B - Bicycle frame. : de en
  • US2120085A - Stamped metal radiator : en
  • AU211437A - Means for preventing the ignition and explosion of volatile liquids in containers thereof : en
  • CA374229A - Wheel : en fr
  • CA374256A - Steel manufacture : en fr
  • CA374244A - Scaffold : en fr
  • GB486793A - Improvements in or relating to electron discharge device amplifiers : en
  • GB486835A - Improvements in or relating to non-refillable closures for bottles and other containers : en
  • US2119555A - Fish ladder assembly : en
  • US2119917A - Dispenser : en
  • US2119808A - Automatic hurdle : en
  • US2119885A - Anterior throttle cold charge carburetor : en
  • GB486726A - Improvements in or to friction driving couplings : en
  • US2119655A - Bus body construction : en
  • US2119920A - Flask for dental purposes : en
  • GB486741A - Improvements in electrically-propelled amusement vehicles operating on conductive floors : en
  • DE660935C - Device for inserting a sheet under the cover device of a sheet aligning device : de en
  • DE661112C - Switching device for frost protection windows provided with heating wires : de en
  • AT153578B - Flat file for pre-punched single sheets. : de en
  • AT153553B - Mechanical detonator for twist projectiles. : de en
  • US2119661A - Rotary drag bit : en
  • DE661155C - Filler blocker for powder : de en
  • FR829042A - Mode of arrival of the current and transmission of the movement of advance to coated electrodes intended to be welded automatically : en fr
  • CA374316A - Flying machine : en fr
  • US2120096A - Knife sharpening machine : en
  • USRE20752E - Method of producing puffed pulp : en
  • FR829088A - Sealed shutter for low and medium pressures with quick closing : en fr
  • GB486652A - Improvements in or relating to antenna structures for radio direction finding systems : en
  • FR829062A - Switch for electrical circuits : en fr
  • FR829081A - Improvements in the manufacture of coloring materials : en fr
  • US2119862A - Roller polishing machine : en
  • US2119528A - Rotary furnace : en
  • FR828999A - Improvements to braking mechanisms : en fr
  • FR829005A - Receiving device connected to an alternating current network and intended for performing operations, in a remote control installation : en fr
  • GB486659A - Improvements in and relating to thermostats : en
  • GB486745A - Improvements relating to internal combustion engines : en
  • GB486860A - Improvements in automatic turret lathes : en
  • DE661044C - Process for the desensitization of photosensitive halogen silver emulsions with the aid of coagulations of anthraquinone : de en
  • GB486689A - Improvements in electric light fittings : en
  • US2119969A - Liquid fuel burner : en
  • DK54817C - Cleaning needle for the opening of petroleum steam burners and similar appliances. : da en
  • GB486716A - Improvements in and relating to valves : en
  • GB486823A - Improvements in or relating to aircraft wings : en
  • US2119903A - Shoe brake : en
  • US2120103A - Device mounting : en
  • DE661025C - Device for the automatic generation of a repeated, gradual increase and decrease of the current strength with consumers fed by an alternating current source : de en
  • US2119749A - Method for continuous filtration of wax bearing oils : en
  • US2119750A - Stoker mechanism : en
  • DK54824C - Cabinet for Receiving Goods. : da en
  • GB486724A - Improvements in and relating to arc welding systems : en
  • US2119818A - Apparatus and process for treating hydrocarbon oils : en
  • US2120100A - Indicator device : en
  • USD109981S - Design for a mirror : en
  • US2119623A - Tire valve : en
  • GB486615A - Improvements in liquid pressure producing devices : en
  • DE661127C - Retort for the thermal splitting of tars : de en
  • DE661065C - Device to prevent the formation of bridges in bunkers or similar containers : de en
  • AU104090B2 - Television transmission method with electronic tube : en
  • GB486939A - Improvements in or relating to variable-pitch propellers or airscrews : en
  • GB486859A - Improvements in or relating to patterning mechanism for knitting machines : en
  • GB486657A - Electronic tube with secondary emission : en
  • GB486810A - Improvements in apparatus for testing the hardness of water : en
  • GR7436B - PISTON SPRAYER. : el en
  • US2119534A - Valve : en
  • DE661154C - Adjustable bedside : de en
  • FR829071A - Fuel saving recuperator : en fr
  • GB486613A - Improvements relating to the melting, refining and/or casting of magnesium and its alloys : en
  • GB486871A - Improvements in or relating to dial assemblies : en
  • DE661018C - Suction fans for vehicles, especially for railway vehicles : de en
  • DE661096C - Device for generating artificial respiration : de en
  • GB486654A - Device for housing and conveying piles of sheet billets, semi-finished rolled products, sheets or other material to be pickled, in and out of a pickling tank : en
  • FR829021A - Process for bleaching lignite wax : en fr
  • GB486788A - Improvements relating to automatic pilots for aircraft : en
  • DE661080C - Joint insert for concrete roads : de en
  • DE661021C - Circuit for telephone systems with central battery : de en
  • GR7438B - ΚΛΕΙΘΡΟΝ. : el en
  • DE661131C - Group control device : de en
  • GB486809A - Improvements in or relating to sheet folding machines : en
  • US2119681A - Cementless base for incandescent lamps : en
  • US2120099A - Mosaic screen structure : en
  • US2120101A - Washing machine : en
  • GB486533A - Improvements in and relating to methods of and apparatus for testing balls : en
  • GR7440B - DOUBLE PERFECT RECEIPT OF STEAM WITH LOGICAL PROMOTION OF THE EAST. : el en
  • US2120196A - Hydraulic controuring attachment for machine tools : en
  • AT153514B - Process for quick curing of meat. : de en
  • DE660747C - Printing unit control on cash registers : de en
  • DE661117C - Process for removing water from water by means of an electric current in a two-chamber cell : de en
  • GB486801A - Improvements in or relating to electrical apparatus for the reproduction of sounds by means of at least two loud-speakers : en
  • GB486834A - Improvements in and relating to typographical slug casting machines : en
  • CA374301A - Portable drilling machine : en fr
  • DE660826C - Method and device for dewatering porous fibrous panels : de en
  • DE660965C - Reversible water motor, especially for wringing machines : de en
  • CA374285A - Articulated floor mat : en fr
  • US2120106A - Sign : en
  • AU167637A - Improvements in or relating to electron discharge devices containing atleast one electrode capable of secondary emission : en
  • DE660980C - Storage of the seat of a seat or reclining furniture made of resilient material : de en
  • FR829082A - Method for varying the gradation of color lenticular array films : en fr
  • GB486817A - A method of making boron carbide : en
  • DK54829C - Holster for Matchboxes. : da en
  • GB486857A - Improvements in and relating to processes for improving iron and steel and alloys thereof : en
  • CA374243A - Laundry shake-out tumbler : en fr
  • CA374322A - Snap fastener : en fr
  • AU104182B2 - Improvements in and relating to glass blocks : en
  • AU239537A - Improvements in or relating to valves for liquid dispensing apparatus : en
  • USD110008S - Design for a handbag : en
  • CA374175A - Internal combustion engine : en fr
  • FR828980A - String-cutting device or other similar link : en fr
  • GB486684A - Improved means for feeding ammunition belts to machine guns : en
  • GB486711A - Improvements relating to the manufacture of hollow metal bodies : en
  • FR828983A - Tube of rubber or other similar material : en fr
  • FR829098A - Process for dewaxing tars, oils, etc. : en fr
  • GB486592A - Improvements in or relating to liquid fuel burners : en
  • AT153517B - Machine for the production of a wrapped, uninterrupted filter cigarette rod. : de en
  • USD110027S - Design for a camera or similar : en
  • CA374176A - Hot water heater : en fr
  • US2119898A - Broiler : en
  • USD109999S - Design fob a space heatee or the like : en
  • AU104105B2 - Improvements in or relating to embossing or like marking machines : en
  • AU104111B2 - Electric shaver : en
  • US2119842A - Fastener : en
  • US2119893A - Tubular woven fabric : en
  • US2120026A - Freezing tray : en
  • AT153531B - Device on shift drums in railway safety devices. : de en
  • US2120170A - Container and closure therefor : en
  • AU104094B2 - A pipe union : en
  • US2119965A - Alloy : en
  • US2120082A - Grave marker : en
  • US2120179A - Bathtub safety device : en
  • USD110010S - Design fob a manicure implement : en
  • US2120071A - Record controlled machine : en
  • CA374223A - Rotary pump, compressor, etc. : en fr
  • CA374196A - Double universal joint assembly : en fr
  • FR829018A - Internal combustion engine running with compressor and running as desired as a gas engine or as a diesel engine : en fr
  • CA374208A - Rubber overshoe : en fr
  • USD110036S - Design for a dress ensemble : en
  • AT153597B - Electron tube with secondary electrons. : de en
  • DE660988C - Apparatus for producing a pure tone film : de en
  • AU104100B2 - Improvements in or relating to electron discharge devices ofthe electron multiplier type : en
  • US2119669A - Vehicle wheel : en
  • USD110058S - Design fob a hat ob simttab abticle : en
  • CA374232A - Stabilized butadiene derivative : en fr
  • US2119825A - Advertising novelty : en
  • US2119677A - Washing machine : en
  • DE660947C - Process for the production of pigments consisting of water-insoluble heavy metal compounds : de en
  • DE661079C - Device for separating salts from steam, in particular from water vapor in steam generators : de en
  • AU104082B2 - Cosmetic preparation : en
  • CA374262A - Fuel oil : en fr
  • DE661023C - Detachable coupling lock, in particular plug-in device for electrical or mechanical purposes : de en
  • AU211237A - A pipe union : en
  • US2119884A - Liquid sprayer : en
  • AT153515B - Process for making a tar emulsion of poor durability. : de en
  • CA374267A - Electromagnetic device : en fr
  • US2119878A - Two-cycle engine : en
  • AT153535B - Speed change transmission, especially for bicycles and. like : de en
  • US2119545A - Prism : en
  • US2119741A - Drill grinding tool : en
  • US2119890A - Partition : en
  • US2119525A - Preservative process for vegetable fibers : en
  • US2119637A - Watchman's recording system : en
  • US2119673A - Loaf-forming machine : en
  • US2119721A - Method of preparing nh-air mixtures : en
  • US2119844A - Fastener : en
  • US2120186A - Easy opening sheet metal container : en
  • AT153551B - Device to prevent sparks from flying out of chimneys. : de en
  • CA374215A - Heat exchanger : en fr
  • GB486861A - Improvements in and relating to the icing of or the application of cream or the like to biscuits : en
  • DE661036C - Power operated card issuing machine : de en
  • FR828997A - Composite pads : en fr
  • GB486537A - Improvements in or relating to meat tendering apparatus : en
  • GB486943A - Improvements in or relating to the manufacture of paper : en
  • DE653904C - Indirectly heated glow cathode for discharge vessels : de en
  • DE660906C - Screen for stereoscopic image projection : de en
  • DE660949C - Process for the production of rubber compounds : de en
  • US2120011A - Suction cleaner : en
  • GB486754A - Improvements in or relating to methods of treating bodies or substances containing or carrying lower living organisms : en
  • GB486606A - Improvements in and relating to nozzles for use in the manufacture and production of artificial threads, filaments and the like : en
  • US2119543A - Prism : en
  • US2119882A - Aminotrifluoromethyl-aryl-sulphonic acids and process of preparing them : en
  • DE661126C - Method for gluing plywood and veneer panels : de en
  • GB486629A - An improved method of metallisation by cathode disintegration : en
  • US2119631A - Milk cooler and storage cabinet : en
  • USD110004S - Design for a screen door : en
  • USD110059S - Design for a coat : en
  • DE660853C - Container with waste bag : de en
  • GB486604A - Improvements in or relating to electric remote control systems for television apparatus : en
  • GB486813A - A combined power and gear unit : en
  • AU104072B2 - Improvements in or relating to noise reduction or suppressor systems in radio receivers andthe like : en
  • FR829056A - Improvements to compressible metal containers : en fr
  • GB486589A - Improvements in or relating to variable-speed power-transmission gearing : en
  • GB486821A - Process of separating lower alkylamines : en
  • US2119569A - Folding newspaper and sales bench : en
  • US2119846A - Control device for a photographic apparatus : en
  • GR7437B - EQUIPMENT SEPARATION MACHINE. : el en
  • US2120109A - Inductor dynamo-electric machine : en
  • US2120200A - Two-plane slab construction : en
  • FR829050A - Relays for high frequency and high voltage currents : en fr
  • GB486643A - Improved coin mechanism for use with prepayment meters for coins of different values : en
  • DE660737C - Steam boiler with upper and lower drum and rows of vertical tubes, which are arranged around a vertical central axis : de en
  • DE661002C - Device for stirring and mixing liquid, powdery and gaseous substances : de en
  • DE661053C - razor blade : de en
  • AT153529B - Suspension for motor vehicles with wheels mounted on pendulum axles. : de en
  • FR828979A - Device for shaping the meat in order to facilitate its stringing when preparing roasts : en fr
  • GB486536A - Electric communication cables : en
  • GB486868A - Improvements in crepe threads and fabrics : en
  • GB486944A - Improvements in apparatus for heating flowing liquid by means of gasified liquid fuel : en
  • GB486546A - Improvements relating to milk-preparations or milk-products : en
  • GR7431B - METHOD FOR PAULAVIS LUBRICANTS OILS BETWEEN POSTERYURAKOPLITS FROM PITS, ASPHALT OR SIMILAR MATERIALS. : el en
  • CA374295A - Stuffing box : en fr
  • DK54818C - Spring-loaded Rail Nails for spring-loaded Fastening of Rails to Wooden sleepers. : da en
  • GB486773A - Improvements in or relating to machine gun firing means : en
  • DE661059C - Rotatable support device arranged on the billiard table for guiding the billiard stick : de en
  • FR828970A - Control for intake and exhaust valves of injection engines : en fr
  • GB486669A - Improvements in or relating to the manufacture of organic acids : en
  • GB486710A - Suspender to support children's breechettes : en
  • GB486635A - Improvements in and relating to methods of treating fabric insulation : en
  • GB486936A - Improvements relating to locking means for retractable undercarriages of aircraft : en
  • GB486876A - A method of intensifying fruit or vegetable juice : en
  • GB486663A - Improvements in or relating to shoe upper conforming machines : en
  • GR7421B - PERFECTIONS AND MACHINES FOR CONNECTING THE TERMS OF WIRE THROUGH TRIPLE SPIRING SCREW TO REINFORCE BOXES OR PACKAGES. : el en
  • GR7423B - ELECTRIC LAMP WITH REPLACEMENT LIGHTING WIRE. : el en
  • FR828987A - Improvements in the manufacture of ammonium sulphate : en fr
  • FR829058A - Improvements made to the elimination of hydrocarbons containing diolefins, out of combustible gases : en fr
  • GB486853A - Improvements in the treatment of fibre, yarns and cloth : en
  • GB486929A - Improvements relating to devices for the automatic vending of electricity, gas, water or the like : en
  • DE660978C - Vegetable slicer : de en
  • US2119820A - Burner wick and holder : en
  • FR829079A - : fr
  • GB486713A - Improvements in cartridges : en
  • GR7442B - LOCK WITH SPRING SPRING. : el en
  • GB486614A - Variable pitch airscrews : en
  • US2119928A - Noise-damping device for powerdriven typewriters : en
  • US2120030A - Needle : en
  • US2120060A - Skylight : en
  • US2119856A - Venetian awning : en
  • US2120058A - Name plate fastening means : en
  • US2120035A - Method of machine knitting seamless fashioned skirts : en
  • US2119679A - X-ray tube : en
  • US2119797A - Slip type releasing socket : en
  • AT153549B - Centrifugal chamber for the separation of physical mixtures. : de en
  • DE661115C - Container for adhesive tape rolls provided with dry adhesive : de en
  • US2119915A - Bonding process for citrus fruit skin coloring : en
  • GB486641A - Improvements in or relating to rubber sheets and methods of making the same : en
  • US2119551A - Making alumina and potassium sulphate : en
  • US2120024A - Manufacture of flared frustums : en
  • FR829016A - Magnetic material more particularly suitable for the manufacture of powder cores : en fr
  • GB486653A - Mechanism for feeding paper to the mandrel of a paper winding machine : en
  • FR829051A - Method of braking fast moving parts, especially in telegraph devices, office machines, typewriters, etc. : en fr
  • GB486664A - Improvements in coke-oven door operating machines : en
  • AT153561B - Seismic recording procedure and facility for carrying out the procedure. : de en
  • GB486704A - Improvements in and relating to friction clutches or brakes : en
  • US2120063A - Tire : en
  • US2120019A - Piston : en
  • AT153589B - Antenna structure. : de en
  • US2120122A - High frequency amplifier and circuit therefor : en
  • US2119886A - Impact crusher : en
  • DE661039C - Register carburetor for internal combustion engines : de en
  • DE661028C - Reversible electric coil : de en
  • IS227A7 - Equipment to indicate the amount of fish in the bottom trawl : en is
  • US2119816A - Butterfly valve : en
  • FR829049A - improved heating element and method of manufacturing it : en fr
  • GB486772A - Improvements in and relating to wire-spoked wheels : en
  • DE661129C - Attachment for chimneys and ventilation shafts : de en
  • CA374277A - Circular loom : en fr
  • FR828982A - Sound reproducing devices : en fr
  • DE661100C - Bracket, especially for hanging roof stirrups : de en
  • GB486544A - Improvements relating to crown cork closures for bottles and other containers : en
  • US2120215A - Brooch assemblage : en
  • US2119583A - Window shade : en
  • US2119542A - Prism : en
  • US2119780A - Aggregate handling apparatus : en
  • US2119800A - Telescoping extension for trucks and trailers : en
  • DE661157C - Cross-split crankcase for multi-cylinder internal combustion engines : de en
  • US2120129A - Furnace : en
  • US2120138A - Method for producing food products : en
  • FR829095A - Fertilizers and their preparation process : en fr
  • USD110015S - Design for a service bar back : en
  • USD110041S - Design for a spoon or other article : en
  • FR828981A - Electronic discharge device : en fr
  • US2119943A - Film reel : en
  • US2119755A - Independent front wheel springing system for motor driven vehicles : en
  • AT153570B - Device for recording or reproducing picture or picture sound films. : de en
  • AU233437A - Electric shaver : en
  • DE660945C - Process for the production of electrolytic wound capacitors : de en
  • DE661108C - Vibrating device with Schuettkoerfuellung, in particular vibrating mill : de en
  • FR829023A - Gas cylinder for storing pressurized gases : en fr
  • GB486937A - Improvements in and relating to mercury switches : en
  • US2119736A - Governed fluid operated pump : en
  • US2119889A - Partition : en
  • US2119674A - Production of glycols and their esters from fatty acids : en
  • US2119949A - Means and method for treating glass : en
  • US2119725A - Machine for unloading bottles from crates : en
  • US2119726A - Apparatus for packeting small quantities of granular or pulverulent material : en
  • US2119662A - Method of manufacturing container closures : en
  • US2119960A - Method and apparatus for making heat exchangers : en
  • AT153552B - Cartridge extractors for firearms. : de en
  • DE660944C - Switching device for transformer windings : de en
  • DE661045C - Process for the production of a fluorescent screen for Braun tubes : de en
  • DE661148C - Device for the automatic switching of a consumer when connected to AC networks with different or variable voltages : de en
  • US2119668A - Method of manufacturing composite metal : en
  • DE660979C - Clamping device for attaching curtain rods within door, window openings or the like. : de en
  • DE660999C - Overlap swing, which is designed as a double-armed pendulum that can swing around a horizontal axis and is provided at one end with a counterweight for the seat support located at the other end : de en
  • DE661084C - Cable clamp, especially for aluminum cables : de en
  • US2119845A - Camera shutter : en
  • US2120121A - Mounting for a two-base electric tubular lamp : en
  • GB486642A - Improvements relating to a method of making a laminated insulator structure : en
  • US2120087A - Electric light bulb : en
  • USD110021S - Design for a button : en
  • US2119714A - License tag holder : en
  • US2119934A - Garment hanger : en
  • US2119955A - Vacuum-tight power transmission device : en
  • US2119711A - Electric light fixture : en
  • US2120083A - Solid-gelled oil composition and process of preparing same : en
  • DE661026C - Electric eddy current brakes, in particular for braking road and rail vehicles : de en
  • US2119671A - Vehicle body : en
  • US2119764A - Fastening device : en
  • US2119978A - Air filter : en
  • DE661149C - Electric mine ignition machine with a device to ensure a sufficient ignition current for ignition : de en
  • GB486878A - Process for the manufacture of rubber conversion products : en
  • DE661027C - Eddy current brake : de en
  • AU325537A - Toilet depilatory preparation : en
  • GB486628A - Improvements in tunnel ovens : en
  • US2119510A - Motor vehicle accessory system : en
  • US2120174A - Typewriter keyboard : en
  • US2119577A - Strain gauge for and method of measuring strains in glass : en
  • US2120214A - Paper box making apparatus and method : en
  • DE661033C - Device for opening the mouth of animals : de en
  • DE661057C - Spindle belt drive for spinning, twisting and similar textile machines : de en
  • US2120118A - Manufacture of clevises and the like : en
  • USD109997S - Design for a glove : en
  • FR829085A - Device for securing suspended loads in their position by supporting parts : en fr
  • GB486748A - Improvements relating to retractable undercarriages for aircraft : en
  • FR829027A - Automatic mechanical pencil : en fr
  • DE660931C - Device for pulling off pulleys, ball bearings, flywheels, etc. like : de en
  • DE661092C - Electrically heated boiling water outflow tank with a temperature regulator controlling the heating circuit, which is arranged in an auxiliary container that is separate from the memory : de en
  • FR829000A - Automatic plow cutter : en fr
  • AU104053B2 - Means to enable model parachutes orthe like tobe projected upwards and subsequently released : en
  • AU406837A - Improvements in or relating to electrical insulating materials : en
  • US2119641A - Toy : en
  • US2119802A - Basically substituted enol and thienol ethers and esters : en
  • US2120124A - Oil compositions : en
  • CA374246A - Mixed tertiary ether : en fr
  • US2119634A - Spark plug testing device : en
  • US2119570A - Strand handling apparatus : en
  • AU250637A - Process and apparatus for producing ice or for cooling liquids : en
  • AT153507B - Method and apparatus for producing seamless immersed valve hoses. : de en
  • CA374269A - Automatic pistol : en fr
  • CA374183A - Vat dyestuff : en fr
  • GB486845A - Improvements in and relating to the production of metal powders : en
  • AT153568B - Sewing machine with material slide drive. : de en
  • US2119811A - Resilient induction magnet : en
  • US2120115A - Ventilating window mechanism : en
  • CA374258A - Windshield cleaner : en fr
  • US2119687A - Valve stem and valve : en
  • DE660998C - Mouthpiece for writing tubes on ink fountain pens : de en
  • DE660942C - Device for securing electrical machines coupled to prime movers when the prime mover goes over : de en
  • US2120147A - Collar and cuff : en
  • CA374233A - Collapsible pipe tap : en fr
  • AT153592B - Process for the production of shaped medicinal preparations. : de en
  • CA374308A - Electric insulator : en fr
  • DE661141C - Rail locomotive whose running properties are improved by limiting the lateral mobility of the respective following bogie : de en
  • US2119869A - Planetary brusher : en
  • GB486951A - Improvements in the construction of windows : en
  • US2119573A - Needle of weaving looms : en
  • US2120191A - Figure toy : en
  • DE627119C - Process for the production of hydrogen cyanide : de en
  • GB486703A - Improvements in or relating to telegraph exchange systems : en
  • GB486538A - Improvements in stop-light systems for vehicles : en
  • USD110030S - Design for a bottle : en
  • AU104251B2 - Improvements in or relating to semi automatic telephone or like exchange systems : en
  • US2119531A - New condensation products of acetylenic compounds : en
  • US2120029A - Tube flaring device : en
  • US2120149A - Device for fastening sheets : en
  • US2119833A - Cast iron alloy and method of producing the same : en
  • AU104116B2 - Improvements in or relating to electrical insulating materials : en
  • FR829025A - Improvements made in the establishment of liquid or gas filters : en fr
  • AT153538B - Rear suspension for bicycles. : de en
  • CA374313A - Container for money : en fr
  • US2119640A - Apparatus for use in cooling offal : en
  • US2119790A - Apparatus for manufacturing dried feed : en
  • US2119904A - Variable valve lift for oscillating valve gears : en
  • CA374331A - Rotary drilling tool : en fr
  • AT153541B - Installation on bicycles, motorcycles and three-wheeled vehicles. : de en
  • AU212837A - An improved means for controlling the angular adjustment of multi gang cultivators and like implements : en
  • DE661094C - Method and device for transferring a piece of goods from the chair needles of a flat weft knitting machine to the needles of another flat weft knitting machine : de en
  • AT153575B - Device for triggering the shutter or the drive in photographic or cinematographic cameras equipped with a photocell and a moving coil instrument. : de en
  • DE661081C - Arrangement of the precipitation device of a steam powered vehicle, in particular a rail car : de en
  • US2119644A - Centrifugal extractor and centrifugal method : en
  • US2120069A - Fishline reel : en
  • US2119645A - Fountain pen : en
  • CA374287A - Hydraulic brake : en fr
  • USD109982S - Design for a mirror : en
  • DE661095C - Multi-cell compressor with sickle-shaped working space and sliding bearing rings : de en
  • US2119924A - Garden cultivator : en
  • AT153590B - Electric discharge tube. : de en
  • AU104102B2 - Improvements in and relating togas valves and controlling arrangements therefor : en
  • US2119720A - Apparatus for applying sealing material to containers : en
  • US2119983A - Protected blade : en
  • US2120212A - Phosphated metal coating : en
  • US2119837A - Process and apparatus for exterminating pests in articles : en
  • FR829047A - Gear shift providing multiple gears and working with an intermediate transmission : en fr
  • US2120188A - Attachment for headlights : en
  • US2119549A - Combined headlight and direction indicator for vehicles, and controlling device for same : en
  • USRE20754E - Process of treating water : en
  • DE660837C - Notch device for multi-stage rotary switches with return spring : de en
  • US2120148A - Apparatus for producing permanent waves : en
  • GB486551A - Improvements in or relating to spinning spindles : en
  • GB486634A - Resilient wheels for vehicles : en
  • US2119998A - Shaving implement : en
  • US2120080A - Bearing reamer : en
  • US2120189A - Muff structure : en
  • US2120202A - Lock rod operating device : en
  • US2119776A - Outlet duct : en
  • US2120219A - Stocking form and support : en
  • FR828984A - Double hanging window : en fr
  • GB486674A - Improvements in or relating to pneumatic conveying apparatus : en
  • GB486776A - Improved surfacing material : en
  • US2119576A - Indicating dial : en
  • US2119659A - Apparatus for capping nails : en
  • GB486846A - A new or improved keyholder : en
  • US2119639A - Loose leaf binder : en
  • AU212637A - Improvements in or relating in electric discharge lamps : en
  • US2119596A - Box dumping machine : en
  • USD110052S - Design for a dress : en
  • US2119614A - Process for preparing a useful milk serum or whey product : en
  • USD110056S - Design for a coat : en
  • US2120084A - Vehicle actuated means for opening and/or closing doors and gates : en
  • DE661024C - Switch with extinguishing of the arc by a flow of compressed gas : de en
  • DK54825C - Fireplace with built-in Element Boiler. : da en
  • US2119513A - Helical spring machine : en
  • DK54834C - Holder for hanging sausage, pork and meat products in smoke ovens. : da en
  • US2119782A - Electrical cover attachment : en
  • AT153563B - Roll film camera. : de en
  • US2119718A - Lubricating oil : en
  • USD109986S - Design for a chest of drawers : en
  • US2119851A - Safety valve : en
  • US2120136A - Indicating device : en
  • US2120165A - Combined water heater and incinerator : en
  • GB486624A - Improvements in and connected with fingers for mowing machines, reapers and binders, and the like : en
  • IE14818L - Vacuum brakes. : en
  • DK54830C - Liquid Fuel Carburetor. : da en
  • FR829075A - Kind of rubber stockings : en fr
  • US2119585A - Feeding apparatus : en
  • USD110007S - Design for a list finder : en
  • AT153596B - Shoe insert. : de en
  • DE661015C - Drawing board for bespoke tailoring : de en
  • GB486947A - Improvements in and relating to the wrapping of sweetmeats and other articles : en
  • AT153530B - Business bike with luggage rack attached above the front wheel. : de en
  • AU104050B2 - Improvements in and relating to domestic and like boilers : en
  • US2119867A - Fraud preventing mechanism for game apparatus : en
  • US2119636A - Washing machine : en
  • USD110006S - Design for a combined make-up box : en
  • US2119905A - Ventilator for truck covers : en
  • USRE20755E - Valve : en
  • GB486630A - Improvements relating to packages for cod liver oil, liquid dyes, iodine and the like : en
  • AT153522B - Potato harvester. : de en
  • US2119791A - Apparatus for producing screen structures : en
  • US2119872A - Higher molecular substituted pro : en
  • AT153558B - Dictation machine. : de en
  • US2120052A - Conveyer : en
  • US2119981A - Process for converting starchy raw materials used in distilling, etc. : en
  • AT153504B - Process for the preparation of basic substituted acid amides. : de en
  • AT153534B - Additional device for speedometer to record the whistle signals. : de en
  • US2120012A - Internal combustion engine : en
  • CA374284A - Projection or depression forming apparatus : en fr
  • AU76537A - Improved means for accumulating potential energy in a wheel or the like and for utilizing such accumulated potential energy in rotating the wheel : en
  • US2119961A - Adjusting slide or buckle for bands, webbing, or the like : en
  • AU208437A - Improvements in advertising signs : en
  • AU206637A - Cane plant cuttings cutter : en
  • CA374310A - Bicycle stand : en fr
  • US2119732A - Process for producing bituminous emulsions : en
  • US2119810A - Electric plug : en
  • US2119902A - Machine tool transmission and control mechanism : en
  • CA374179A - Liquid food concentration : en fr
  • CA374254A - Mixed tertiary ether : en fr
  • AU314537A - Improvements relating to liquid measuring and dispensing apparatus : en
  • CA374251A - Fluid contacting apparatus : en fr
  • DE661035C - Hoist for picking up seaplanes or the like. : de en
  • AT153573B - Detector. : de en
  • GB486694A - Means for synchronizing electrically-driven recording apparatus with fluid-pressure operated apparatus, such as gun-firing control apparatus, on aircraft : en
  • DE661098C - Chair with a backrest that can be adjusted by sliding the seat forward : de en
  • US2120203A - Reducing solution for the deposition of metallic films : en
  • USD109995S - Design for a vehicle : en
  • CA374274A - Rubber hydrochloride cement colouring method : en fr
  • CA374275A - Clothes wringer : en fr
  • DE661134C - Braking device operated by a pressure medium, preferably a pressure fluid, especially for motor vehicles : de en
  • GB486768A - Improvements in or relating to high-pressure metal vapour electric discharge lamps : en
  • CA374289A - Fibre-rubber compound : en fr
  • US2119564A - Gauging mechanism : en
  • US2119700A - Dispensing and display device : en
  • GB486800A - Improvements in or relating to kettles and similar utensils : en
  • AU104062B2 - A process for manufacture of soluble dry products containing concentrated coffee extract : en
  • DE660970C - Device for short-time switch with clockwork for the automatic adjustment of the stroke between the elevator device and a timer part to be retracted by this during the switching process with the setting pointer stationary : de en
  • AU104080B2 - Improved cutlery holder : en
  • AU104078B2 - Improved oil dispensing pump : en
  • US2119963A - Package and method of producing same : en
  • US2119565A - Process of producing hydrogen : en
  • US2119656A - Motor vehicle : en
  • US2119964A - Electric sadiron : en
  • US2120169A - Material distributor or spreader : en
  • USD110031S - Design for a smoking stand : en
  • GB486655A - Improvements in or relating to microphones : en
  • US2119620A - Process for concentrating rubber latex and similar vegetable juices : en
  • CA374263A - Pour point depressor : en fr
  • DE661118C - Small cylinder chain track for mining operations : de en
  • USD110063S - Design for a textile fabric or sim : en
  • FR829061A - Improvements to shears, secateurs and similar instruments : en fr
  • AT153550B - Tube fuse for projectile fuze. : de en
  • DE661029C - Device for temporarily loosening the pull-off tension of the finished product when covering on flat weft knitting machines : de en
  • DE661153C - Process for the production of braids with effect threads on the pounding machine : de en
  • DK54816C - Gas teeth. : da en
  • AU383437A - Improvements in telephone systems : en
  • GR7435B - AUTOMATIC DETOX SYMPTOGRAPHY. : el en
  • AU104114B2 - Improvements relating to liquid measuring and dispensing apparatus : en
  • GR7426B - THERMAL AIR APPLIANCE TO PREVENT THE PACKAGE OF THE FAT OR ON ICE ON GLASSES OR SIMILAR AS WELL AS OTHER HEATING PURPOSES. : el en
  • GB486874A - Improvements in movements for calendar watches : en
  • US2119772A - Combination trailer tank and stake body : en
  • GB486565A - Improved mechanism for actuating the wing flaps of aircraft : en
  • US2119841A - Totalizer engagement control device : en
  • CA374199A - Switch operating mechanism : en fr
  • FR829066A - Process for obtaining triturations of fresh plants : en fr
  • GB486731A - A device for delivering a measured quantity of liquid from a bottle or like container : en
  • USD109984S - Design for a mirror : en
  • FR828991A - Process for manufacturing aromatic isothiocyanates : en fr
  • GB486607A - Improvements in or relating to lamp shades : en
  • FR828973A - Device to load fuel and de-ash central heating boilers : en fr
  • CA374272A - Signalling system : en fr
  • AU104076B2 - An improved lid for foodstuff containers : en
  • US2119762A - Meat slicing machine : en
  • FR829032A - Simultaneous duplex radiotelegraphy and radiotelephony system : en fr
  • GB486558A - Process for the thermo-electric production of magnesium : en
  • GB486837A - Improvements in independent wheel suspension arrangements for vehicles : en
  • DE661010C - Process for the extraction of metallic magnesium : de en
  • DE661188C - Signaling system with signaling contacts that are constantly connected to the transmission line to the signaling center and with a signaling loop that can also be temporarily switched into this line : de en
  • FR829091A - Improvements to box springs, cushions, mattresses and the like : en fr
  • GB486921A - Foot supports and orthopaedic shoes : en
  • GB486832A - Improvements in or relating to processes for the concentration by freezing of solutions such as fruit juices, milk and meat extracts : en
  • AU104047B2 - Piezoelectric crystal devices : en
  • US2119615A - Process for drying substances in the condition of sludge and for evaporating solutions : en
  • US2119840A - Machine for covering heels : en
  • DE661063C - Loading countersink, which consists of a belt that runs around a liftable shaft and carries the flaps : de en
  • FR829092A - Drip stopper and its automatic attachment mode to the bottles : en fr
  • GB486780A - Improvements in the manufacture and production of heterocyclic nitrogen compounds containing aldehyde groups : en
  • GB486844A - Improvements in or relating to paraffin incandescent burners : en
  • DE661056C - Arrangement of an underground power generation station to protect against the effects of projectiles : de en
  • FR829065A - Air valve for diving suit : en fr
  • DE660941C - Relay for determining the direction of energy in a three-phase network, especially in the event of a short circuit : de en
  • DE661068C - Dryer for painted or printed metal sheets : de en
  • DE661135C - Process for the production of drive wheels for toy and clockworks made of wire : de en
  • USD109983S - Design fob a mirror : en
  • FR829007A - Improvements to luminescent lamps for ornamentation, decoration, advertising, etc. : en fr
  • FR829099A - Advanced staple : en fr
  • DE660671C - Discharge device for bunkers, especially for raw coal : de en
  • DE661009C - Process for electrical resistance welding of the longitudinal edges of thick-walled hollow bodies : de en
  • GB486567A - Constant-mesh gear-box : en
  • GB486783A - Improvements in or relating to the hydration of olefines : en
  • GB486855A - Hydraulic accumulators : en
  • DE661060C - Device for electric drive and for guiding toy vehicles : de en
  • US2119864A - Fluid cooling apparatus and method : en
  • US2120055A - Os calcis support : en
  • USD109987S - Design for a chest of drawers : en
  • DE661004C - Device for monitoring railway signals, especially for crossings : de en
  • DE660961C - Mining and conveying processes in the struts of the copper shale : de en
  • DE661031C - Suction pump with oil-covered outlet valve for generating low pressures : de en
  • US2119901A - Closure and method of applying the same : en
  • DE660996C - Motor vehicle frame : de en
  • US2119689A - Illuminated display device : en
  • GB486554A - Improvements in or relating to telephone or like systems : en
  • CA374279A - Aliphatic compound concentration : en fr
  • DE660989C - Engine test stand with an engine carrier that is resiliently supported against the foundation : de en
  • US2120037A - Electrical relay : en
  • CA374300A - Drill bit reconditioning device : en fr
  • DE660948C - Gas generator for vehicles and stationary systems with several air supply nozzles one above the other : de en
  • GB486599A - Improvements in driving gear for winding apparatus : en
  • GB486927A - Improvements in and relating to mechanism for cleaning or scraping sedimentation tanks or like containers : en
  • US2119815A - Curtain tie-back design holder : en
  • US2120160A - Manifolding packet : en
  • US2119912A - Tongue depressor dispenser : en
  • US2119970A - Noncaking sodium acid sulphate : en
  • US2119699A - Consistency tester : en
  • DE661064C - Device for loading drying and reading ribbons : de en
  • DE661074C - Device for ramming piles, sheet piles or similar objects and device for the automatic parking of pile drivers and pile pullers : de en
  • US2119860A - Expanded cement process : en
  • GB486796A - Improvements in and relating to electric switches : en
  • GB486597A - Improvements in or relating to variable speed gears : en
  • DE660958C - Electrical compensator for group arrangements of wave energy transmitters or receivers of sound waves with a fixed sliding track and sliding contacts running on this : de en
  • US2120182A - Pneumatic flexible coupling : en
  • US2119989A - Metal coating for ceramic bodies : en
  • USD109996S - Design for a fish knife or similar : en
  • IE14806L - Milling machinery : en
  • GB486909A - Process of producing washing, emulsifying and dispersing agents : en
  • GB486942A - Improvements in or relating to lubricants : en
  • US2119738A - Abrading apparatus : en
  • US2120131A - Process of making crystalline menthol : en
  • CA374182A - Semi-automatic starter : en fr
  • DE660955C - Device for uniform irradiation of surfaces moving relative to the light source for purposes of reproduction, blueprint or display technology : de en
  • FR829012A - Method and device for operating internal combustion engines with highly compressed gases : en fr
  • US2120076A - Soluble resin : en
  • US2120193A - Furrow obstructing machine : en
  • AU430737A - Improvements in chassis for rail tip-trucks : en
  • US2119676A - Trommel : en
  • US2119685A - Glazing strip : en
  • USD110049S - Design fob a wintebfbont fob auto : en
  • GB486945A - Improvements in and relating to door and the like hinges : en
  • DE660971C - Resistance body with a positive temperature coefficient of resistance : de en
  • US2119910A - Mechanism for coating food forms : en
  • DE660946C - Electric furnace with silicon carbide heating elements : de en
  • DK54826C - Debarking machine. : da en
  • GB486739A - Improvements in and relating to electric circuit breakers having arc-extinguishing arrangements : en
  • US2119560A - Electrolytic process for the extraction of metallic manganese : en
  • AT153539B - Roller skate running on balls. : de en
  • US2119821A - Dish holding tray or basket : en
  • US2120112A - Detachable shoe heel lift : en
  • US2120125A - Fluid heat exchange apparatus : en
  • GB486923A - Improvements in and relating to the treatment of copals, amber and similar resins : en
  • GB486685A - Improvements in cold storers for liquefaction and rectification of gases : en
  • GB486539A - Improvements in and relating to the moulding of thermoplastic materials : en
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  • FR829020A - Process for the production of easily filtered calcium carbonate during the manufacture of ammonium sulfate from calcium sulfate : en fr
  • GB486677A - Oil burner : en
  • GB486667A - Improvements in or relating to work-holding devices for wire-tying machines : en
  • FR828956A - Grinding device with rotating wheels for knives and blades of all kinds : en fr
  • GB486550A - Hydromechanically change speed transmission : en
  • US2119686A - Rinsing and wringing machine : en
  • US2120162A - Manifolding assembly : en
  • GB486631A - Improvements relating to motor fuels : en
  • DE661046C - Wings for swing planes : de en
  • GB486676A - Improvements in steam and hot water cooking apparatus : en
  • USD110023S - Design fob a tank vehicle body : en
  • GB486790A - Apparatus for sharpening the knives of plush and velvet looms : en
  • DK54844C - Pliers for Carrying Workpieces. : da en
  • DK54841C - Lock with associated key. : da en
  • FR828964A - Improvements to steam generators : en fr
  • DE661156C - Tool fastening, especially for agricultural equipment : de en
  • US2119603A - Tie press : en
  • GB486682A - Improvements in or relating to control apparatus especially for aircraft : en
  • GB486673A - Improvements in and relating to closures for bottles : en
  • GB486687A - Improvements in and relating to collapsible gates : en
  • USD110017S - Combined table and radio set : en
  • US2119584A - Pick-up device for electrical musical instruments : en
  • DE661055C - Periscope for armored caterpillars etc. : de en
  • US2120133A - Wall and arch construction : en
  • US2120163A - Manifolding device : en
  • GB486930A - An improved process for separating elements from their ores, or compounds : en
  • CA374189A - Industrial gas sulphur content recovery : en fr
  • US2119887A - Apparatus for disintegrating solids : en
  • US2120018A - Clamping device : en
  • FR828976A - Improvement in the manufacture of urea from carbon dioxide and ammonia : en fr
  • US2119541A - Furnace discharge means : en
  • USD110009S - Design for a badge : en
  • DE661017C - Easel file : de en
  • DE661042C - Depth of field indicators on photographic cameras : de en
  • AT153560B - Drive device for sound recorders. : de en
  • GB486735A - A manner of manufacturing receptacles of paper and cardboard in which small preparedpuddings or similar food preparations may be heated by culinary steam : en
  • US2119702A - Film manufacture : en
  • US2119727A - Manufacture of resin films : en
  • DE660964C - Washing and wringing machine with flexible cover and pump for the fluid circulation : de en
  • DE661061C - Device for electric drive and for guiding toy vehicles : de en
  • FR828972A - Primers and their preparation process : en fr
  • USD110043S - Design for a compressed air dispens : en
  • US2119533A - Easy opening container : en
  • US2120134A - Treatment of cracked distillates : en
  • USD110012S - Design for a shoe : en
  • US2119748A - Neckwear construction : en
  • USD109985S - Design fob a chest of drawers : en
  • AU146337A - Improvements in or relating to semi automatic telephone or like exchange systems : en
  • US2119852A - Adjustable metal thickness scriber : en
  • US2119610A - Diapering garment : en
  • US2119652A - Feed water heater : en
  • DE661144C - Scissor pantograph for electric railways with a rocker carrying the grinding piece : de en
  • US2119968A - Power wrench : en
  • US2120223A - Induction electric furnace and method : en
  • US2120111A - Closure fastener : en
  • CA374192A - Ornamental coating : en fr
  • AU474637A - Improved vending mechanism : en
  • AU312937A - Improved oil dispensing pump : en
  • US2120140A - Synchronizing apparatus : en
  • AU435637A - Improvements relating to strip installations and fasteners forthe same : en
  • US2119715A - Motor control : en
  • US2120135A - Method of treating residual paraffinic oils : en
  • US2120046A - Stoker : en
  • DE661114C - Gear for moving a pivotable smaller ventilating sash attached to a window sash : de en
  • USD110040S - Design for a textile fabric or sim : en
  • AT153581B - Bass mechanics for harmonicas. : de en
  • AU210437A - Improvements in and relating to apparatus for deodorizing fluids : en
  • US2119739A - Acidophilus product and method of making it : en
  • US2119985A - Die : en
  • CA374181A - Automatic starter : en fr
  • CA374315A - Flying machine : en fr
  • US2119617A - Control mechanism : en
  • CA374238A - Wrapping machine : en fr
  • US2119948A - Tank structure and method for making glass or the like : en
  • DE661073C - Process for the manufacture of timers : de en
  • AU162337A - Improvements in scooters and like two-wheeled vehicles : en
  • DK54831C - Method for the manufacture of a fuel mixture for carburetor engines and apparatus specified therein. : da en
  • US2120062A - Joint : en
  • US2120209A - Method for solvent extraction of oil : en
  • CA374328A - Typewriter manifold writing device : en fr
  • US2119813A - Abrading apparatus : en
  • DE661087C - Arrangement for commutation in converting devices with controlled discharge paths : de en
  • USRE20748E - Method for superposing partial : en
  • AT153565B - Playback device with optical compensation. : de en
  • FR829010A - Azo dyes : en fr
  • AU470937A - Improvements in and relating to pistons for internal combustion engines : en
  • CA374294A - Necktie wrapper : en fr
  • US2120168A - Aerodynamic rotor : en
  • US2119987A - Lamp joint and adapter : en
  • US2120075A - Game : en
  • US2119539A - Printing mechanism : en
  • US2120221A - Handle for heating appliances : en
  • DE661016C - Tubular glazing mill with movable mandrel bar abutment : de en
  • CA374177A - Inductance coil core : en fr
  • AT153525B - Cigarette tamping device. : de en
  • GB486656A - Corner tightening for folded boxes : en
  • AU108530B2 - Improvement in electrolytic condensers and method of making same : en
  • GB486691A - Improved insulating supports for electric conductors : en
  • US2119779A - Arch construction : en
  • FR828965A - Water soluble azo rant azo dyes and process for obtaining them : en fr
  • GB486852A - Improvements in or relating to alarm clocks : en
  • AT153580B - Sound bodies of string and plucked instruments. : de en
  • AU104060B2 - Improvements relating to strip installations and fasteners forthe same : en
  • AT153593B - Method for generating a negative resistance between two electrodes. : de en
  • US2120079A - Automatic steam control for paper machines : en
  • USD110039S - Design for a combined scarf and cap : en
  • US2119625A - Safety apparatus of a door closer : en
  • CA374194A - Steam boiler : en fr
  • FR829089A - Automatic voltage regulator : en fr
  • US2119897A - Dispensing slide mechanism : en
  • AT153555B - Advertising equipment for vehicles. : de en
  • DE661091C - Device for checking the correct setting of the series spark gap of electromedical devices, especially shortwave devices : de en
  • CA374270A - Cable sheath maintaining method : en fr
  • GB486792A - Improvements relating to twisting-spindles provided with roller bearings : en
  • US2119786A - Volatility tester : en
  • US2119988A - Rotary swing or roundabout : en
  • US2119521A - Cast iron and the manufacture thereof : en
  • US2120049A - Fastening means for wallboard and the like : en
  • US2119984A - Chaser-holder for thread-cutting tools : en
  • US2120072A - Display screen : en
  • DE661147C - Method to compensate for the cross-talk coupling between different stranding elements of telecommunication cables : de en
  • US2120119A - Stabilized lubricating oil : en
  • DE661037C - Device for cleaning grain with swiveling trickling areas arranged in steps, between which air currents are sucked through : de en
  • DE661109C - Device for the optical copying of lenticular films : de en
  • US2120032A - Vibratory screen : en
  • US2120181A - Knitted fabric or garment and in the production thereof : en
  • GB486534A - Improvements in or relating to electrical insulating materials : en
  • GB486623A - Improvements in the method for producing a heat insulating material out of glass : en
  • US2120061A - Electrical connection block : en
  • US2119769A - Cutting machine knife sharpener and standard protector : en
  • GB486804A - Improvements in or relating to junction boxes for use with wiring-in conduits, electric switches and other electrical accessories and as looping-in and inspection boxes : en
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  • DE661006C - Electric circuit breaker : de en
  • GB486549A - A new or improved apparatus for preventing ice formation on aircraft surfaces : en
  • CA374205A - Electrical oscillation generator : en fr
  • US2119600A - Treatment of rubber : en
  • USD110013S - Design for an automobile transport : en
  • GB486562A - An improved electrode holder for use in electric welding : en
  • FR829055A - Cinematographic projector, especially for narrow films : en fr
  • USD110026S - Design fob a sweater ensemble : en
  • DE660956C - Elastic rear suspension of motorcycles and the like like : de en
  • GB486672A - Improvements in earth leakage indicating and protective arrangements for electric plants : en
  • US2119605A - Alarm apparatus for temperature control : en
  • US2119733A - Process for dewaxing oils : en
  • CA374185A - Electric cable : en fr
  • DK54840C - Procedure and Apparatus for Disposal of Magazines in Enclosure Machines. : da en
  • DE661138C - Heating device housed in the horizontal drum of an indirectly heated heat exchanger : de en
  • DK54839C - Luggage carrier for Bicycles. : da en
  • US2119563A - Method of and means for flowing oil wells : en
  • US2120001A - Tapping apparatus : en
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  • US2120016A - Connecting rod : en
  • US2120038A - Metal can body : en
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  • US2120217A - Ore flotation : en
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  • US2120040A - Agricultural machine : en
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  • DE661119C - Process for hops from wort with separately obtained hop components : de en
  • DE661038C - Triangular honeycomb frame : de en
  • DE661083C - Arrangement for heating electrical cables : de en
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  • GB486803A - Improvements relating to shaft couplings : en
  • US2119758A - Seat construction for motor vehicles and the like : en
  • DE660838C - Control device for electric motors that are fed via grid-controlled steam or gas discharge lines : de en
  • DE629206C - Device for operating a photocell filled with noble gas : de en
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  • US2119550A - Speed control and braking system : en
  • US2119900A - Manufacture of bearings : en
  • CA374230A - Magnetic leakage transformer : en fr
  • US2119608A - Coated glassware : en
  • US2119990A - Ball and roller bearing : en
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  • US2120167A - Cylinder door construction : en
  • GB486775A - A canister or like container for a respirator having an improved filling : en
  • GR7427B - METHOD & DEVICE FOR TREATMENT OF ENDLESS ELASTIC ROPES OF MOTION TRANSMISSION BY IMPACTING LATIKON. : el en
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  • US2120034A - Indestructible release mechanism for blasting cartridges : en
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  • US2120047A - Can cover and fastening means therefor : en
  • US2120077A - Supporting apparatus : en
  • US2120102A - Mechanical animal : en
  • US2120178A - Electromagnet device : en
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  • US2119698A - Sucker rod and process of manufacturing the same : en
  • US2119911A - Mechanism for opening and closing hinged windows and the like : en
  • GB486591A - Improvement in means for promoting combustion in oil burning appliances : en
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  • US2120054A - Thermoplastic adhesive and laminated fabric comprising same : en
  • US2120195A - Concrete slab house construction : en
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  • FR829041A - Improvements to devices for working materials, in particular pastes, in particular chocolate ones : en fr
  • GB486839A - Improvements in or relating to polarisation filters : en
  • GB486787A - Improvements in image dissector tubes for use in television systems : en
  • GB486928A - Process for the catalytic conversion of carbon monoxide into higher hydrocarbons by means of hydrogen : en
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  • GB486766A - Method of fireproofing inflammable materials : en
  • GB486924A - Improvements in phase multiplying transformers : en
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  • CA374184A - Anthraquinone dyestuff : en fr
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  • CA374265A - Imbibition film manufacture : en fr
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  • US2119803A - Sunshade : en
  • AU428237A - Cosmetic preparation : en
  • US2119523A - Pyrophosphate ester bleaching agent : en
  • US2119930A - Self powered automatic water treating plant : en
  • AU104066B2 - Improvements relating to bearings for rotating shafts : en
  • AU104106B2 - An improved means for controlling the angular adjustment of multi gang cultivators and like implements : en
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  • US2119761A - Heat interchange device : en
  • US2119804A - Composite floor : en
  • US2119946A - Chair base and method of making the same : en
  • US2119922A - Carburetor : en
  • US2120067A - Fitting and the manufacture thereof : en
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  • US2119582A - Flier for spinning machines : en
  • US2119680A - Method and means for the manufacture of electrical resistances : en
  • AU214837A - Improved brushman's ruler : en
  • AU212737A - Improvements in or relating to embossing or like marking machines : en
  • US2120224A - Derrick structure : en
  • GB487219A - Improvements in apparatus for the storage and conveyance of material : en
  • GB486753A - Improvements in or relating to dynamo-electric machines : en
  • US2119694A - Amplifier tube arrangement : en
  • GB486701A - Improvements in and relating to numeral drums for counting mechanisms : en
  • CA374318A - Animal carcass treating apparatus : en fr
  • GB486736A - Improvements in or relating to machines for making sliding clasp fasteners : en
  • GB486761A - Improvements in gas meters : en
  • GB486858A - An improved manner of construction, applicable to toys, particularly constructional sets, and to other constructional uses : en
  • DE661099C - Device to secure the interior door of heating stoves : de en
  • DE660886C - Electric switch cell : de en
  • GB486570A - Improvements in or relating to gain control arrangements for valve amplifiers and the like : en
  • US2119575A - Foot construction in full-fashioned : en
  • US2120003A - Dusting apparatus : en
  • FR829001A - Rubble and hook brick : en fr
  • US2119767A - Crating apparatus : en
  • GB486833A - Improvements in pack saddles : en
  • US2119735A - Tire inflating and ventilating device : en
  • US2119895A - Washcloth : en
  • DE661093C - Cooled connection piece between the transformer line and the flexible electrode lead on electric arc furnaces : de en
  • DE660985C - Wall saw : de en
  • GB486660A - Manufacture of dyestuffs : en
  • US2119690A - Facing for building constructions : en
  • US2120192A - Barber pole : en
  • GB486610A - Improved mixing machine : en
  • DE661140C - Insert for making joints in concrete pavement : de en
  • GB486751A - Improvements in or connected with locks and latches : en
  • GB486862A - Improvements in or relating to machines for applying closures to cans or like containers : en
  • CA374268A - Germicidal preparation : en fr
  • GB486812A - Improvements in or relating to apparatus for guiding films in sound film apparatus with spring mounted roller : en
  • GB486600A - Improvements in and relating to methods of increasing the electrical conductivity of copper-tin alloy : en
  • GB486789A - Improvements in and relating to suction or vacuum pumps : en
  • GB486867A - Typewriter case : en
  • USD110016S - Design for a commemorative emblem : en
  • AU104112B2 - Improvements in or relating to valves for liquid dispensing apparatus : en
  • DE661082C - Circuit arrangement for telephone systems with subscriber counters to be actuated during the conversation in the exchange : de en
  • FR829052A - Shielding device suppressing interference produced by the ignition circuits of internal combustion engines : en fr
  • GB486919A - Improvements in or relating to airscrews : en
  • GB486602A - Improvements in or relating to filters : en
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  • GB486616A - Improvements in machines for depositing cream, chocolate or the like on biscuits, and for like purposes : en
  • GR7419B - CONTINUOUS COOLING REFRIGERATORS. : el en
  • GB486563A - Improvements in or relating to the separation of the constituents of organic-inorganic addition compounds : en
  • US2119942A - Trimming machine : en
  • GB486625A - Improvements in and relating to the insulation of metallic sheets : en
  • US2119567A - Fuel pump control : en
  • US2119775A - Boat structure : en
  • US2119932A - Process for the manufacture of rubber dust : en
  • GB486564A - Improvements in or relating to the manufacture of cellulose derivatives : en
  • US2119622A - Roller grip wrench : en
  • US2120000A - Refractory block and structure : en
  • US2120127A - Sewing machine : en
  • US2120156A - Vehicle seat : en
  • FR829031A - Method and product for dissipating vapors : en fr
  • GB486587A - Process for producing superphosphate fertilizers and product thereof : en
  • US2120045A - Air-cooled internal combustion engine : en
  • GB486938A - Improved control means for catches of sliding bolt type : en
  • US2119747A - Printing press inking mechanism : en
  • DK54828C - Apparatus for Apparatus for Indicating Time in Different Places of the Globe. : da en
  • CA374306A - Friction clutch : en fr
  • GB486819A - Improvements in soap products and in the manufacture thereof : en
  • GR7441B - COLD FLUID FISH YELLOW. : el en
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  • USD110062S - Design for a dress ensemble : en
  • GB486552A - Improvements in and relating to typographical composing machines and matrices therefor : en
  • FR829006A - Steam generator system : en fr
  • GB486559A - Electrically heated furnace : en
  • US2119927A - Intake and mixing device : en
  • US2119788A - Display stand : en
  • US2119828A - Fishtrap : en
  • GB486778A - Improvements in finely divided magnetic materials : en
  • US2119866A - Lock : en
  • US2119994A - Merchandise mechanical sealing and recording : en
  • GB486795A - Improvements in or relating to electron multipliers : en
  • GB486767A - Gaseous discharge tube cathode : en
  • USD110019S - crowley : en
  • CA374255A - Coil stripper : en fr
  • US2119578A - Lagging : en
  • USD109974S - Design for a goblet or similar : en
  • US2119708A - Structural member : en
  • US2119936A - Method of recovering pure copper from scrap and residues : en
  • DE661071C - Process for manufacturing self-lubricating bearings : de en
  • FR829063A - Torque compensator device, in particular for high lift shutters : en fr
  • US2119909A - Material treating and handling apparatus : en
  • GB486916A - Improvements in processes for printing partial colour records from a lenticular film : en
  • US2119588A - High voltage generator : en
  • US2119743A - Door check : en
  • US2119838A - Liquid level gauge : en
  • US2120095A - Insulated electrical cable : en
  • US2120091A - Fogless mirror for dental and like uses : en
  • AT153556B - End cap for breech block on automatic firearms. : de en
  • DE660962C - Procedure for protection against water ingress or for cleaning pits : de en
  • DE660969C - Branch and connecting terminal, especially for overhead lines : de en
  • DE660987C - Bearing and safety device on containers for especially flammable liquids : de en
  • US2119959A - Refrigerating apparatus : en
  • US2119944A - Mercury switch : en
  • US2120128A - Radiator cleaning composition : en
  • US2119554A - Stoker and method of burning fuel : en
  • US2119628A - Electrolytic device : en
  • US2119512A - Rail fastening : en
  • AU104041B2 - Cane plant cuttings cutter : en
  • AT153508B - Reversing device for the heating gas and exhaust gas flow in regenerative furnace systems. : de en
  • CA374201A - Electric discharge device : en fr
  • US2120022A - Feeding and transfer mechanism : en
  • USD109976S - Design for a casket : en
  • AU285437A - An improved lid for foodstuff containers : en
  • US2119692A - Rod antenna for short waves : en
  • US2119888A - Foot switch : en
  • DE661125C - Switching arrangement for the optional disconnection of lamp circuits that are connected in parallel to two direct current supply lines : de en
  • GB486822A - Process of separating lower alkylamines : en
  • AU218437A - Improvements in loud speakers : en
  • AU104069B2 - Improvements in advertising signs : en
  • AU215637A - Improvements in and relating to domestic and like boilers : en
  • FR829030A - Fuel supply device for internal combustion engine : en fr
  • GB486594A - Improvements in or relating to rotary valves for internal combustion engines : en
  • US2119546A - Printing on nonabsorptive surfaces : en
  • GB486612A - Improvements in or relating to heat insulating chambers such as cold rooms : en
  • FR829073A - Radiator : en fr
  • US2119684A - Register : en
  • GB486545A - Improvements in straight-bar knitting machines : en
  • US2119675A - Sodium lamp : en
  • US2119999A - Welding strip : en
  • US2119667A - Closure frame : en
  • US2119719A - Ironing machine : en
  • CA374321A - Fish net and basket : en fr
  • DE660804C - Metal cartridge belt for machine guns : de en
  • US2119511A - Binding of booklets, catalogues, or the like : en
  • US2119947A - Method and apparatus for treating glass : en
  • US2119823A - Method and means for use in dentistry : en
  • AU209637A - Improvements in or relating tothe production of circular knitted elastic fabric and to articles of wearing apparel : en
  • GB486848A - Improvements in colour photography : en
  • USD109991S - Design fob a frame fob display cabds : en
  • CA374211A - Lubricating oil : en fr
  • CA374283A - Motor vehicle ski fastener : en fr
  • US2119557A - Pneumatic tire : en
  • US2120172A - Safety device for punch boards : en
  • US2119827A - Pit burner : en
  • AU104104B2 - Improvements in or relating in electric discharge lamps : en
  • CA374217A - Suction cleaner : en fr
  • US2120033A - Piston : en
  • US2120089A - Process of preparing oil compositions : en
  • US2120104A - Automatic transmission control : en
  • US2119971A - Audio oscillator : en
  • US2120132A - Method and apparatus for cleaning wells : en
  • GB486719A - Improvements in or relating to cinematograph projection apparatus : en
  • DE661122C - Spin relay circuit : de en
  • AU292637A - A method and apparatus for the carbonisation of coal or like carbonaceous material : en
  • CA374219A - High frequency coupling system : en fr
  • US2120088A - Armored conductor : en
  • US2119859A - Storage battery stripper : en
  • CA374226A - Rolling machine : en fr
  • US2119515A - Process for the separation of hydroxy compounds of the cyclopentano polyhydro phenanthrene series : en
  • US2120171A - Drip guard for windows : en
  • US2119792A - Razor with adjustable handle : en
  • US2120042A - Transporting equipment : en
  • US2119937A - Ash remover for underfeed stokers : en
  • CA374210A - Lubricating oil : en fr
  • FR829068A - Electric motor : en fr
  • US2119597A - Headlight for vehicles : en
  • US2120205A - Method of and apparatus for drying wood veneers : en
  • USD109972S - Design for a combined power unit : en
  • USRE20753E - Manifolding machine : en
  • DE661121C - Creation of a protective atmosphere for the bright annealing of carbon-containing steels : de en
  • US2119706A - Combination sectional box spring and mattress : en
  • GB486850A - Process of producing washing, emulsifying and dispersing agents : en
  • GB486756A - Improvements in and relating to remedies for bacterial infections : en
  • GR7433B - WORKING CASE FOR INSTALLATION OF SEWING MATERIALS OR FOR OTHER USE. : el en
  • GB486707A - Improvements in or relating to combating noxious organisms on plants : en
  • GB486651A - Improvements in draught and weather excluding means for windows and doors : en
  • GB486681A - Improved means for fixing bath panels : en
  • GB486729A - Improved chance apparatus for forecasting in connection with competitions known as pools : en
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  • USD110057S - Design for a halo : en
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  • US2119722A - Cellulose acetate-propionate composition containing a lower alkyl ricinoleate : en
  • US2119879A - Fuel injector for internal combustion engines : en
  • GB486706A - Improvements in or relating to plant for automatically feeding fuel to furnaces, particularly for small coal : en
  • GB486732A - Improvements in and relating to lighting fittings : en
  • US2119627A - Device for verifying the speed of rotating shafts : en
  • US2120007A - Cartridge for lubricants and other materials : en
  • US2119809A - Electric plug : en
  • USD110060S - Design fob a dress : en
  • US2119806A - Rotor flying machine : en
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  • US2119957A - Production of hydrocarbon resins : en
  • US2120176A - Apparatus for cooling curved stereotype printing plates : en
  • US2119665A - Work feeding apparatus : en
  • US2119843A - Paper fastener : en
  • USD110005S - Design for a smoking stand : en
  • US2119562A - Display apparatus : en
  • GB486733A - Improvements in or relating to electric level indicating apparatus for liquids : en
  • US2119633A - Internal-combustion engine : en
  • USD110038S - Design for a glove : en
  • US2119663A - Full fashioned hosiery : en
  • CA374225A - Wheel : en fr
  • GB486769A - Improvements in the manufacture of films, foils, and the like and apparatus for use in such manufacture : en
  • FR828998A - Bearings for stub axles of railways and similar vehicles : en fr
  • GB486548A - Improvements in or relating to electron discharge devices for use in television and like systems : en
  • US2119858A - Storage battery stripper : en
  • DE661050C - Electric stun device for slaughter animals : de en
  • GB486836A - Improvements in or relating to vehicle lighting : en
  • AT153572B - Pendulum inclinometer for displaying the longitudinal inclination of vehicles, in particular motor vehicles. : de en
  • DE661089C - Switching arrangement for electrical vehicle lighting with light battery : de en
  • US2119657A - Method of treating liquid egg whites : en
  • US2119923A - Cover and mounting for vents and the like : en
  • US2120005A - Cooling system for projection machines : en
  • CA374248A - Soap composition : en fr
  • FR828975A - Tie for cuffs of shirts and other clothing : en fr
  • GB486560A - Improvements in or relating to the manufacture of organic esters : en
  • US2120041A - Broach : en
  • US2119540A - Method and apparatus for transferring migratory fish over a dam structure : en
  • GB486543A - Improvements in or relating to machines for forming blanks into cartons : en
  • GB486621A - Improvements in fungicides and method of making the same : en
  • AT153521B - Device for peeling or chopping grain and. like : de en
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  • US2120010A - Control and regulator means for actuating mechanisms : en
  • US2120036A - Displaceable upholstery trim : en
  • US2119877A - Internal combustion engine : en
  • DE661008C - Arrangement for heating glow cathodes in gas discharge vessels with alternating current : de en
  • US2120207A - Braking system : en
  • USD110048S - Design for a winterfront for auto : en
  • CA374288A - Vulcanizing device : en fr
  • US2119794A - Engine starting means : en
  • GB486639A - An improved method of making high ohmic resistances with low temperature coefficient : en
  • DE660904C - Laminated glass : de en
  • US2119526A - delta-alkenyl cyanoacetic esters and method of producing same : en
  • US2120050A - Crankcase ventilating system : en
  • FR828971A - Process of disinfection and immunization during carding, wool, horsehair, fluff, and all animal materials, by spraying gas and idescticides, antiseptics, and disinfectants : en fr
  • GB486603A - Improvements in and relating to coin-freed prepayment mechanisms for meters : en
  • FR828962A - Roof system for convertible-limousine : en fr
  • GB486547A - Improvements in recoil-operated firearms : en
  • GB486831A - An improved golf bag : en
  • CA374216A - Suction cleaner : en fr
  • DE661132C - Method of making tools : de en
  • FR828969A - Process and installation for purifying, enriching, solubilizing, dissociating, extracting and subjecting to other similar treatments, liquid or pulpy masses containing fats or oils : en fr
  • AU169437A - Process forthe production of liquid fuel from gaseous olefines : en
  • DE661069C - Low pressure protection for gas-filled lines : de en
  • AU104046B2 - Improvements in and relating to apparatus for deodorizing fluids : en
  • GB486626A - Improvements in or relating to magnetos for ignition in internal combustion engines : en
  • AT153523B - Resilient upholstery, in particular upholstered seats for furniture and processes for their manufacture. : de en
  • CA374260A - Windshield cleaner : en fr
  • US2119945A - Green corn cutter : en
  • AU104087B2 - Improved vending mechanism : en
  • US2120141A - Air-o-matic spot welder : en
  • GB486784A - Improvements in or relating to fastening devices for aircraft cowlings and like covers : en
  • CA374237A - Telephone system : en fr
  • AT153510B - Process for the preservation of vegetable products. : de en
  • US2119678A - Shaft coupling : en
  • DE660740C - Arc extinguishing device : de en
  • CA374271A - Composite refractory body : en fr
  • US2120059A - Fountain pen : en
  • US2120130A - Oil burner : en
  • AT153505B - Process for the production of hard wax or resinous condensation products. : de en
  • CA374218A - Printing press plate cylinder : en fr
  • CA374292A - Dispenser for ice cream cones : en fr
  • AU104092B2 - Improvements relating to corsets : en
  • CA374264A - Steel billet manufacture : en fr
  • DE660921C - Food can : de en
  • DE661034C - Anesthetic device : de en
  • DE661066C - Transfer device for liquids, e.g. B. flammable : de en
  • DE660959C - Painter canvas : de en
  • AU104118B2 - An improvement in mowing machines : en
  • CA374186A - Laundry unit : en fr
  • AU104067B2 - Improved means for accumulating potential energy in a wheel or the like and for utilizing such accumulated potential energy in rotating the wheel : en
  • AT153574B - Arrangement for dewatering in pits. : de en
  • DE660867C - Control transformer in the design of an electrical machine : de en
  • FR828963A - Cuckoo rake ringtone : en fr
  • US2119660A - Slicing machine : en
  • US2119829A - Method of and composition for preventing the loss of drilling fluid in well drilling operations : en
  • FR828994A - Windscreen wiper refinements : en fr
  • GR7418B - METAL ROLLS OF WINDOWS, DOORS, FURNITURE AND SIMILAR COMPOSITIONS MADE OF METALLIC HOLES AND HOW TO MAKE THEM. : el en
  • US2119875A - Pipe bending method and apparatus : en
  • FR829046A - Ignition chamber arranged eccentrically : en fr
  • GB486693A - Improvements in and relating to the treatment of materials containing tantalum and/or niobium : en
  • CA374209A - Bi-metallic strip producing apparatus : en fr
  • US2119880A - Fuel pump for motor vehicles : en
  • AU463937A - Improvements relating tothe tensioning of track belts of endlesstread motor vehicles : en
  • GB486609A - Improvements in or relating to annealing covers : en
  • DK54835C - Apparatus for the Manufacture of Margarine. : da en
  • FR829035A - Method and devices for exploring films using image sensors : en fr
  • GB486593A - Improvements in or relating to master cylinder units for liquid pressure controlling systems : en
  • DK54827C - Apparatus for measuring diameters, in particular on tree trunks. : da en
  • AT153520B - Method and device for providing smoke filters to cigarette tubes. : de en
  • GB486646A - Method of and apparatus for coating the blades of air screw propellers : en
  • GB486827A - Improved process for repatterning rubber tyres : en
  • US2119717A - Shutter construction : en
  • US2120105A - Hat and method for preparing the same : en
  • GB486568A - Improvements in or relating to controlling devices for aeroplanes : en
  • AU104055B2 - Electric heaters : en
  • AU104110B2 - Process and apparatus for making inner and outer rings for ball or roller bearings : en
  • US2120051A - Rear axle block for automobile lifts : en
  • US2119682A - System for producing x-ray potential having predetermined wave form : en
  • US2120159A - Manifolding packet : en
  • FR828978A - Instrument for washing bacon bards : en fr
  • GB486650A - Improvements in or relating to friction units for bolster spring arrangements in railway trucks : en
  • DE661124C - Universal receiver for transformerless connection : de en
  • AU104117B2 - Improved umbrella frame : en
  • GB486555A - Improvements in or relating to lubricating and other apparatus for delivering liquidor semi-liquid substances : en
  • GB486649A - Improvements in slide gauges : en
  • GB486535A - Improvements in or relating to spools for electric inductances, transformers and thelike : en
  • US2120027A - Cigarette extinguisher : en
  • US2119514A - Amplifying arrangement comprising thermionic tubes having more than one grid : en
  • CA374206A - Vibrator : en fr
  • AT153585B - Container for pins. : de en
  • AU104086B2 - An improved cabinet for steam and/or vapour baths : en
  • US2119592A - Farebox : en
  • US2119552A - Anti-rust material and plug valve lubricant : en
  • USD110042S - Design for an air circulator : en
  • GB486699A - Improvements in magnetic attraction and repulsion motors : en
  • GB486637A - Improvements relating to upper roughing machines : en
  • GB486648A - Improvements in machines incorporating gill-bars for drawing flax, wool and other fibres for forming slivers or yarn : en
  • FR829022A - Improvements relating to the preparation of alkali metals and their hydrates : en fr
  • US2119754A - Cylinder-gripper and shoo-fly actuating mechanism : en
  • US2119518A - Container : en
  • US2120143A - Closer for the lips of a corpse : en
  • US2119558A - Animated sign : en
  • US2119611A - Yarn tension : en
  • US2119760A - Slicing machine : en
  • US2119586A - Building construction element : en
  • US2119796A - Fountain pen : en
  • AT153512B - Process for the production of liquid cleaning agents with disinfecting properties. : de en
  • AU104064B2 - Improvements in and relating to pistons for internal combustion engines : en
  • US2119606A - Domestic heating boiler : en
  • USD110035S - Design fob a lamp : en
  • AT153503B - Process for the gasification of pulverulent fuels with circulating gas. : de en
  • US2120066A - Cable-gripper : en
  • AT153598B - Secondary electron tube with combined electric and magnetic fields. : de en
  • US2119590A - Method of making casts of feet : en
  • USD109990S - Design fob a goblet : en
  • CA374234A - Barium and calcium sulphate : en fr
  • AU213837A - Improvements in or relating to noise reduction or suppressor systems in radio receivers andthe like : en
  • CA374253A - Extraction process : en fr
  • AT153513B - Agent for repelling and controlling insects, their larvae and other pests such as bacteria and molds. : de en
  • SE92535C1 - : en
  • AU212537A - Treatment of vegetable and animal products with methyl alcohol vapour to combat fungoid attack thereon : en
  • US2119896A - Articulator : en
  • GB486781A - Envelopes adapted for incorporation in bound periodicals or the like : en
  • US2119925A - Telescopic sight mount : en
  • AT153599B - Melting in ceramic material for vacuum vessels. : de en
  • US2119891A - Nitrosamines : en
  • CA374202A - Copper alloy : en fr
  • CA374314A - Moulding machine : en fr
  • AT153564B - Method and device for the color reproduction of moving pictures. : de en
  • AU104079B2 - Improvements in operating gear for doors, gates orthe like : en
  • US2119966A - Atomizing valve : en
  • US2120158A - Extensible work supporting structure : en
  • US2119876A - Shot : en
  • FR828986A - Arrangement for amplifying picture signals with a varying degree of amplification, in particular for television : en fr
  • CA374222A - Suction cleaner : en fr
  • US2120009A - Shaving implement : en
  • US2120020A - Preserving bakery products : en
  • AT153537B - Device to prevent the transmission of wheel shocks into the drawbar in vehicles pulled by animals or machines. : de en
  • US2119907A - Heating apparatus for liquid : en
  • US2120145A - Meter closure : en
  • US2120208A - Air conditioning machine : en
  • AT153591B - Artificial hand. : de en
  • US2119950A - Recording instrument : en
  • AT153588B - Template for mechanical or surgical dental treatment. : de en
  • AT153532B - Float attached to the back of the swimmer. : de en
  • FR829024A - Exhaust pipe for combustion engines : en fr
  • AT153516B - Process for the production of temperature-resistant synthetic masses. : de en
  • AT153562B - Loose-leaf book with seamless mounting brackets that can be moved opposite the spine. : de en
  • AT153576B - Tape-shaped recording medium for the mechanical production of a sound recording to be optically scanned. : de en
  • AT153536B - Motorcycle with a swinging rear frame. : de en
  • AU104085B2 - Improvements inthe decolourisation of sewage effluents, trade wastes andthe like : en
  • US2119517A - Socket for vacuum tubes, etc. : en
  • US2119768A - Grinding plate : en
  • CA374327A - Air cooling system for pipe lines : en fr
  • AU207337A - Rectified differential feedback ampli-filter : en
  • DE661077C - Index card or sheet with a series of parallel slots for inserting the tongues of note pads made of elastic material : de en
  • US2120006A - Molding organic compounds : en
  • CA374307A - Rotary wing aircraft : en fr
  • AT153540B - Device for automatic control of air heating, in particular for railway vehicles. : de en
  • FR828953A - Backpedal bicycle rim brake : en fr
  • GB486749A - Improvements relating to the operation of control surfaces of aircraft : en
  • GR7432B - AUTOMATIC REPEATING WEAPONS AFTER DOUBLE BARREL. : el en
  • GB486515A - Improvements in illuminating flares : en
  • GB486806A - Improvements in means for controlling the roller gearing of ring spinning frames for the production of slub yarns : en
  • AU178137A - Improvements in and relating togas valves and controlling arrangements therefor : en
  • US2119537A - Container for and dispenser of ribbon-like material : en
  • US2119848A - Quartz piezoelectric element : en
  • US2119602A - Riding breeches and the like : en
  • US2119783A - Flow and pressure responsive indicator : en
  • US2119996A - Locking device with a plurality of latches : en
  • US2119913A - Cathode for discharge tubes : en
  • AU104075B2 - Improvements in or relating to getter arrangements for discharge tubes : en
  • US2119763A - Tubing catcher : en
  • US2119508A - Paper coating : en
  • USD109988S - Design for a juvenile car : en
  • DE661032C - tweezers : de en
  • GB486556A - Improvements in or relating to the braking and/or mooring of aircraft : en
  • AT153547B - Control flap for secondary air inlets. : de en
  • US2119601A - Apparatus for treating material : en
  • GB486678A - Improvements in and relating to coiled electric heating elements : en
  • AU104108B2 - Improvements in loud speakers : en
  • AU351837A - Improvements in operating gear for doors, gates orthe like : en
  • CA374278A - Aliphatic compound concentration : en fr
  • AT153600B - Process to achieve predominantly frequency-modulated oscillations in magnetron and braking field generators. : de en
  • US2119979A - Direction signal switch : en
  • AU519337A - Improved umbrella frame : en
  • CA374291A - Glassy shape production : en fr
  • US2119881A - Detachable sailing keel for row boats and the like : en
  • US2119784A - Liquid sterilizing device : en
  • DE661062C - Sleeve clamp for connecting the ends of metal strapping : de en
  • AU450137A - A process for manufacture of soluble dry products containing concentrated coffee extract : en
  • CA374252A - Solvent extraction process : en fr
  • US2119612A - Form of storage for sweet potatoes and other vegetable crops for industrial utilization : en
  • US2120206A - Treated fuel : en
  • DE661076C - Mechanics for folders : de en
  • FR828966A - High pressure mercury vapor atmosphere discharge lamps : en fr
  • GB486948A - Improvements in or relating to multitubular steam generating boilers : en
  • AU229238A - Improvements in or relating to shafts on which a sleeve in secured and methods of making them : en
  • CA374299A - Drill bit reconditioning method : en fr
  • CA374242A - Propane chlorinating process : en fr
  • US2119822A - Process for manufacturing a powdered product from mucilaginous substance of eel : en
  • AU361837A - Improved cutlery holder : en
  • US2119835A - Blade adjustment mechanism : en
  • DE660938C - Device for the automatic regulation of company sizes : de en
  • AU164337A - Improvements inthe separation or concentration of minerals : en
  • AT153542B - Variable ratio crank mechanism, especially for bicycles. : de en
  • AU416037A - Coloring rubber hydrochloride cements : en
  • US2119621A - Waterproof "zipper" closure : en
  • CA374298A - Extrusion device : en fr
  • DE660928C - Process for producing a coating with the appearance of terra sigillata on ceramic objects : de en
  • DE661051C - Turning tool for grinding wheels : de en
  • DE660994C - Automatic pressure medium switching device for gear change transmissions of motor vehicles : de en
  • AU390037A - Improvements inthe construction of lamp houses for picture and like projectors : en
  • AU109334B2 - Improvements in or relating to shafts on which a sleeve in secured and methods of making them : en
  • US2120048A - Electric float control : en
  • AU104101B2 - Process forthe production of liquid fuel from gaseous olefines : en
  • US2119745A - Ring for packaging : en
  • US2120194A - Construction of machines : en
  • USD110033S - Design for a tax token dispensing : en
  • CA374239A - Sheet material supplying mechanism : en fr
  • US2119530A - Course indicator for blind flying and landing : en
  • US2120166A - Air conditioner : en
  • US2119751A - Name plate : en
  • US2119728A - Double production twister or spinning frame : en
  • FR829059A - Improvements with coloring materials : en fr
  • AT153595B - An instrument with viewing optics that can be inserted into body cavities. : de en
  • AU310137A - Means to enable model parachutes orthe like tobe projected upwards and subsequently released : en
  • CA374207A - Cellulosic material digesting method and apparatus : en fr
  • US2119547A - Lifting beam mechanism : en
  • US2120201A - Combination liquid cooler and stirrer : en
  • AU104059B2 - Amalgamators : en
  • GB486584A - Improvements in and relating to a method and apparatus for coating metals by dipping : en
  • FR829077A - Advanced aquarium lamp : en fr
  • GB486786A - Improvements in apparatus for extracting dust from carpets : en
  • GB486866A - Manufacture of artificial filaments or similar materials : en
  • GB486671A - An improved device for practising boxing : en
  • US2119609A - Wall case : en
  • US2119854A - Light buoy : en
  • DE660997C - Automatic protection device, especially for motor vehicles : de en
  • US2119849A - Fountain comb : en
  • US2119935A - Combined circulating and ventilating fan assembly : en
  • AT153519B - Mouthpiece-cigarette tube with filter insert. : de en
  • CA374286A - Cigar wrapping and banding machine : en fr
  • DE661097C - Device for lifting and tilting high frequency ovens : de en
  • AT153566B - Circuit arrangement for alarm systems. : de en
  • AU342437A - Electric heaters : en
  • US2119765A - Machine for coupling upholstery springs : en
  • USD110024S - Design for a spread or similar : en
  • DE661085C - Switches, especially toggle switches : de en
  • GB486940A - Improvements in or relating to electric discharge devices : en
  • GR7430B - PERFECTIONS ARE INJECTED TO THE MISSIONS AFTER A CRUSHING FIRE PIPELINE AND IN THEIR SHOOTING DEVICES. : el en
  • US2119724A - Reduction of contrast of photographic emulsions : en
  • DE661128C - Knee joint for artificial legs : de en
  • US2119566A - Process of producing hydrogen : en
  • US2119642A - Receptacle inverting mechanism : en
  • GB486842A - Improvements in or relating to machines for the manufacture of glass articles : en
  • FR829083A - sheet iron heat exchanger for cold rooms : en fr
  • FR828989A - Device for the mechanical determination of mobile target shooting elements : en fr
  • GB486777A - Improvements in or relating to adjustment means for steering gears : en
  • GB486561A - Improvements in or relating to methods of and apparatus for manufacturing artificialthread or the like : en
  • AU104093B2 - A closure or seal for collapsible tubes or like containers : en
  • FR829034A - Spray diffuser for internal combustion engine : en fr
  • US2119777A - Outlet duct : en
  • US2119977A - Hygrometer : en
  • US2119740A - Fuel regulator valve for oil burners : en
  • US2120092A - Clutch : en
  • US2119519A - Process of bleaching cellulose : en
  • US2119799A - Collapsible stove : en
  • US2119972A - Juice extractor : en
  • CA374197A - Illuminating system : en fr
  • CA374326A - Thermal manifolding machine : en fr
  • US2119962A - Apparatus for extinguishing forest fires : en
  • AT153577B - Booking receipt for the mechanical transfer of bookings. : de en
  • CA374280A - Animal trap : en fr
  • GB486675A - Improvements relating to mercury arc rectifiers : en
  • GB486818A - Improved winding click catch for mule spinning : en
  • US2119536A - Trigger for machine guns : en
  • DE661110C - Method for determining the dead space of gas protective masks with the aid of a liquid : de en
  • AU430137A - Improvements in or relating to liquid dispensing apparatus : en
  • AU104081B2 - Coloring rubber hydrochloride cements : en
  • US2119632A - Hydraulic lift : en
  • CA374178A - Fuel conversion burner : en fr
  • CA374302A - Dispersion processing : en fr
  • US2119863A - Machine for measuring and marking sheets of material : en
  • DE661137C - Process for the preparation of alkoxyanthraquinones : de en
  • US2119556A - Lubrication : en
  • DE661104C - Ignition device : de en
  • US2120014A - Refrigerator : en
  • US2120222A - Noninflammable plastic mass : en
  • USD109992S - Design for a scale casing : en
  • US2120204A - Fumigant carrier combination : en
  • US2119982A - Sanitary napkin machine : en
  • US2119801A - Welting and shoemaking therewith : en
  • US2119770A - Final drive mechanism for crawler tractors : en
  • US2120177A - Parachute : en
  • US2120216A - Brooch assemblage : en
  • FR829070A - Method and devices for sucking up loose coal dust and other screening products during pre-grading : en fr
  • GB486779A - An illumination arrangement for motor vehicles : en
  • GB486725A - Improvements in or relating to fuel stokers of the underfeed type : en
  • FR829084A - Coupling device between the flexible tool-holder hose and the device body of vacuum cleaning devices : en fr
  • US2119975A - Fluid pressure hammer : en
  • AU461137A - An improved cabinet for steam and/or vapour baths : en
  • US2119857A - Method for removing storage battery plates from their cases : en
  • GB486802A - Circuit arrangement for automatic telephone systems for metering connections of different grades according to time and zone : en
  • GB486856A - Electrical process and apparatus for determining or following changes occurring in a test body while an external influence acts upon it for determining the properties or nature of the body or of the influence : en
  • GR7444B - SEEDING MACHINE. : el en
  • GB486627A - Improvements in and relating to fluid flow electric switches : en
  • DE660943C - Device for suppressing the noise in electrical machines with a laminated iron body parallel to the direction of force flow : de en
  • FR828993A - Process for concentrating aqueous solutions of halohydrins : en fr
  • FR829029A - Beet head machine : en fr
  • GB486825A - Improvements in clamps for holding racket frames in machines for facilitating the stringing of rackets : en
  • US2119559A - Electron discharge device : en
  • FR829017A - Mechanical cam transmission system : en fr
  • GB486762A - Improvements in temperature indicating and regulating apparatus : en
  • GB486797A - Improvements in shuttering means for the construction of concrete walls : en
  • GB486815A - Improvements in continuously-acting absorption refrigerating machines : en
  • GB486718A - Improvements in the production of rubber threads : en
  • AT153528B - Fuel filling device for lighters. : de en
  • DE661049C - Container plate for container treatment machines : de en
  • US2119593A - Traffic signal system : en
  • US2119871A - Separation of hydrocarbon mixtures into constituent parts : en
  • US2119967A - Electric storage battery : en
  • US2119832A - Display frame or the like : en
  • GB486720A - Improvements in auxiliary air admission devices for internal combustion engines : en
  • AU376437A - Improvements in impulse senders as used in telephone systems : en
  • CA374323A - Sugar refining process : en fr
  • DE660937C - Circuit arrangement for the transmission of call or signal currents of low frequency via transmission systems designed for speech frequencies : de en
  • DE660995C - Drive shaft for differential gears in motor vehicles : de en
  • DE661106C - Lubricant dispenser : de en
  • FR829067A - Claw for chains or belts of motor vehicles : en fr
  • US2119581A - Combination fuel burner : en
  • US2119958A - Refrigerating apparatus : en
  • US2119870A - Electric arrangement for controlling electric lamps of a lamp screen : en
  • US2119710A - Rack and clamp for enlargers : en
  • US2119757A - Clutch : en
  • US2119707A - Intake manifold system for internal combustion engines : en
  • USD109989S - Design for a goblet or similar : en
  • US2119697A - Float light : en
  • US2120028A - Sound producing device : en
  • DE661113C - Adjustment device for the gripper cleats on tractor wheels : de en
  • GR7443B - TELEGRAPHIC DEVICE TRANSMISSING BY ONE-TERM SPRINGS AND NUMBERS TELEGRAPHY. : el en
  • FR828954A - Secret combination device for the keyless control of lock bolts of all kinds : en fr
  • US2119643A - Pressure-operated diffuser of toilet-liquids : en
  • US2119785A - Track type tractor : en
  • US2120056A - Combined resistor and shunt switch : en
  • GB486865A - Manufacture of ortho-oxy-azo-dyestuffs : en
  • DE660992C - Extraction of protein from the amniotic fluid of the potatoes by circulatory foaming : de en
  • FR829097A - Pulsator for milking machine : en fr
  • GB486830A - Improvements in and relating to hop-picking machines : en
  • GB487218A - Improvements in or relating to scaffolding, timber centering, or forms, for general use in building construction : en
  • US2119651A - Flanged joint of tubular conduits : en
  • US2119638A - Parking brake : en
  • US2119914A - Apparatus for the skin treatment of citrus fruit : en
  • GB486679A - Improvements in or relating to navigating instruments : en
  • GB486840A - Electron discharge devices : en
  • US2119509A - Coated paper : en
  • SE92524C1 - : en
  • DE660972C - Brush holder for electrical machines, the pressure finger of which is guided by means of a movable joint : de en
  • CA374311A - Albuminoid and protein material production : en fr
  • US2120074A - Method for identifying roentgenograms : en
  • US2119709A - Display mounting for mops : en
  • US2119918A - Fabric cleansing machine : en
  • AT153582B - Process for the production of colored photographs. : de en
  • AT153584B - Stuffing, in particular for stockings. : de en
  • CA374282A - Ski motor vehicle propulsion device : en fr
  • FR828995A - Electric water heater : en fr
  • GB486645A - Improved method of and apparatus for the manufacture of boards for building and insulating purposes : en
  • GB486824A - Improvements relating to draught, dust and weather excluders for doors and windows : en