• AU105512B2 - Apparatus for spreading road metal, top dressing or the like, from vehicles : en
  • DE666668C - Device for regulating the combustion air supply for combustion systems of steam boilers operated in batches : de en
  • DK55364C - Method and Apparatus for Manufacturing Pure Clay Soil. : da en
  • GB494725A - Improvements in or relating to drip catching attachments for brushes : en
  • DE666635C - Process for cleaning pressed graphite bodies, which are to serve as electrodes for electrical discharge tubes : de en
  • US2134103A - Method of concentrating ores : en
  • US2134400A - Spiral binding : en
  • US2134411A - Tennis ball receptacle : en
  • FR833680A - Road signs : en fr
  • US2134008A - Fastening mechanism : en
  • US2134390A - Process for producing acid oils : en
  • FR833732A - Mechanism intended in particular for use on retractable landing gears of flying machines, and its various applications : en fr
  • AT154652B - Natural fertilizer and process for its production. : de en
  • US2133943A - Toy mule : en
  • US2133960A - Refrigerating apparatus : en
  • US2134437A - Fruit packing device : en
  • US2134394A - Tie holder construction : en
  • USD111881S - Design for a gear shift ball : en
  • AT154759B - Stapler with locking of the stapler. : de en
  • FR833630A - Device for using the motive power of motor vehicles : en fr
  • USD111922S - Design for a dress : en
  • US2134282A - Kite : en
  • GB494395A - Improvements in and relating to current limiting devices : en
  • GB494432A - Wringers : en
  • AU481737A - Butter block cutter : en
  • US2134017A - Exhaust detector for stop motion mechanism in winding machines : en
  • US2134658A - Vacuum control for internal combustion engines : en
  • USD111903S - Design fob a piano music back : en
  • GB494322A - Dredger bucket with interchangeable knife : en
  • GB494552A - Improvements in and relating to piston rings : en
  • US2133962A - Refrigerating apparatus : en
  • US2134541A - Snap switch : en
  • AT154734B - Closure for tubes u. like : de en
  • AT154716B - Dismountable ski. : de en
  • AU105533B2 - Apparatus for washing dishes, cutlery and the like : en
  • GB494488A - Improvements in and relating to supporting means for drawing boards : en
  • US2134138A - Memorandum book : en
  • GB494443A - Improvements in tin openers : en
  • GB494723A - Improvements in or relating to a method of and means for knitting fabric : en
  • GB494625A - New basic condensation products : en
  • US2133963A - Refrigerating apparatus and method : en
  • US2134028A - Electric shock speed warning : en
  • CA377274A - Aluminium piston : en fr
  • CA377291A - Well infiltration preventing method : en fr
  • US2134045A - Well flowing device : en
  • USD111858S - Design for a shoe or similar article : en
  • DE666837C - Reproduction device for episcopic scanning of sound recordings : de en
  • US2134267A - Braun tube : en
  • US2134671A - Plastic packing with braided asbestos jacket : en
  • AU136938A - Butter cutting machine : en
  • AT154827B - Apparatus for obtaining fibers from New Zealand flax or the like. Fiber-supplying plants. : de en
  • FR833724A - nut for cooking or roasting appliances : en fr
  • FR833521A - Working process for gas turbines and gas turbines for carrying out this process : en fr
  • US2134591A - Method of manufacture of inner tubes for vehicle tires : en
  • US2134602A - Method and means for cleansing and lubrication : en
  • FR833504A - Process for the manufacture of knitting needles consisting of a core of wire or metallic cable surrounded by artificial material (celluloid, artificial horn, bakelite, etc.) and carrying enlarged ends : en fr
  • CA377275A - Copper base alloy : en fr
  • AT154707B - Process for the production of sublimed aluminum chloride. : de en
  • US2133947A - Dipping machine for producing seamless articles from substances in solution : en
  • US2134337A - Dewaxing mineral oil : en
  • USD111916S - Design for a dress : en
  • US2134253A - Means for mixing air and gas : en
  • DE666607C - Display device for the position of a wave mark on ignition devices or distributors of internal combustion engines : de en
  • GB494367A - Improvements relating to belts for personal wear : en
  • DE666733C - Auxiliary equipment for self-connecting telephones : de en
  • DE666648C - Device for fixing originals in mirror writing on the printing drum : de en
  • AT154745B - Aperture display device for cinema recording cameras. : de en
  • US2134002A - Identification tag : en
  • AU195538A - Improvements in and relating tothe surface treatment of metallic sheets : en
  • US2134344A - Dipper shovel tooth : en
  • DE666620C - Method and device for coating of push buttons made of magnetizable metal and the like. Like. Closing means with coloring liquids by means of spraying processes : de en
  • DK55385C - Two-barreled machine gun. : da en
  • DE666841C - Device on hand lever shears, in particular rod iron shears, for setting the hand lever in different starting positions when pivoting : de en
  • AT154780B - Process for removing the hard mold that forms the negative in the manufacture of prostheses and other moldings. : de en
  • US2133966A - Method and apparatus for controlling refrigerating machines : en
  • US2134532A - Delivery mechanism for use with printing machines : en
  • US2134640A - Beauty appliance : en
  • GB494670A - Improvements in or relating to apparatus for administering oxygen and other gases : en
  • FR833557A - Method and device for the production of rolled cookies : en fr
  • GB494709A - Improvements in or relating to photographic cameras : en
  • DE666710C - Umbrella frame with telescopic pole and roof pole parts that can be pushed together : de en
  • GB494365A - Improvements in television systems : en
  • DE666566C - Grater washing machine with firing and a water jacket : de en
  • DE666741C - Electric discharge tubes with variable access with three or more grids : de en
  • FR833637A - Feeder control : en fr
  • DE666614C - Chuck with clamping pins or jaws that are moved radially through a sleeve : de en
  • DK55377C - Nails for Wood Connections. : da en
  • GB494758A - Improvements in or relating to electrical musical instruments : en
  • GB494434A - Process for the heat-treatment of light metals and their alloys : en
  • DK55383C - Cartridge magazine for handguns, light machine guns and similar guns. : da en
  • GB494381A - An improved soldering flux and a method of manufacturing the same : en
  • GB494516A - Improvements in or relating to electrical resistance materials : en
  • DE666801C - Arrangement for influencing the power flow in alternating current networks by means of alternating grid-controlled vapor or gas discharge paths with essentially arc-shaped discharge : de en
  • FR833617A - Apparatus used to launch various objects into the atmosphere from a certain height : en fr
  • AT154744B - Master card for block files. : de en
  • US2134476A - Breech packing for firearms : en
  • GB494495A - Improvements in or relating to lighting apparatus : en
  • GB494565A - Improvements in filtering devices : en
  • GB494255A - Improvements in rolling shutters and the like and laths therefor : en
  • GB494753A - Improvements in or relating to the manufacture of cabled yarns and threads : en
  • FR833505A - Folding frame for stretchers : en fr
  • US2134147A - Drying apparatus : en
  • US2134403A - Kite : en
  • US2134230A - Loose leaf binder : en
  • US2134661A - Variable pitch propeller : en
  • AT154690B - Airspace insulated high frequency cable. : de en
  • GB494315A - Improvements in or relating to brackets for attachment to pit props, stanchions, beams and the like : en
  • CA377292A - Hand luggage : en fr
  • DE666755C - Fluid pressure regulator : de en
  • US2134080A - Combined half-tone screen and negative : en
  • US2134630A - Garment : en
  • US2134653A - Airplane flotation device : en
  • CA377353A - Container : en fr
  • AU454338A - Improvements in and relating to glands for shafts : en
  • US2134642A - Azo dyestuff and process for the manufacture thereof : en
  • GB494560A - Improvements in and connected with vehicle axle suspensions : en
  • FR833578A - Further training in hosiery machines : en fr
  • AU458138A - Tunable wide-band amplifier for ultra-short waves : en
  • USD111925S - Design fob a dress : en
  • AU105535B2 - Improvements in or relating to lead-in bushings for electron discharge tubes ofthe metal envelope type : en
  • US2133992A - Wall construction : en
  • US2134650A - Reflection spotting board : en
  • DE666798C - Pincer-like device for expanding hose-like or other rubber parts for binding and isolating electrical cables : de en
  • US2134433A - Lubricating oil : en
  • CA377342A - Metal strip welding apparatus : en fr
  • CA377350A - Kapok sheet manufacture : en fr
  • DE666784C - Gun bezel : de en
  • GB494265A - Improvements in or relating to suction cleaners : en
  • GB494366A - Improvements in or relating to dining-tables : en
  • FR833634A - Process for preparing sulfur trioxide : en fr
  • GB494368A - Improvements relating to centrifugal clutches : en
  • GB494499A - Improvements in and relating to electric fuses : en
  • GB494274A - Improvements in or relating to the thermal treatment of aluminium and aluminium base alloys : en
  • US2134072A - Power chamber : en
  • US2134482A - Process of recovering so from waste gases : en
  • GB494612A - Improvements in bottle stoppers : en
  • DE666638C - Truncated conical baking ring or baking tin made of sheet metal : de en
  • FR833613A - Navigation devices : en fr
  • DE666664C - Chute firing with equipment for returning the smoldering and flue gases to afterburning under the grate : de en
  • US2134033A - Receiver : en
  • US2134146A - Method of making screen plates : en
  • USD111934S - Design for a textile fabric : en
  • US2134441A - Waterproof container : en
  • FR833603A - Manufacture of duplex steel thomas-electric furnace : en fr
  • GB494375A - Improvements in or relating to television receivers : en
  • US2134227A - Operating mechanism for chucks : en
  • DE666604C - Lubricating device for internal combustion engines : de en
  • AT154654B - Process for the treatment of cellulosic materials. : de en
  • US2134456A - Manufacture of water-soluble calcium compounds : en
  • US2134079A - Animated toy : en
  • FR833592A - Compressor for hydraulic brakes and transmissions : en fr
  • GB494503A - Surface treatment of iron and steel : en
  • DE659636C - Device for cutting sheet metal : de en
  • GR7726B - AUTOMATIC REPEAT LIGHTING DEVICE ON BASE, ANYWHERE WITH MOTOR SPRING. : el en
  • US2134166A - Container : en
  • US2134287A - Whipstock : en
  • US2134464A - Tire cover : en
  • US2134669A - Automatic apparatus for weighing material flowing in a continuous stream : en
  • USD111907S - Design for a combined screw driver : en
  • DE666684C - Pipe heater : de en
  • AT154824B - Process for preparing reverse dye photographic images. : de en
  • US2134023A - Traffic signal system : en
  • US2134224A - Clasp for garment supporters and the like : en
  • DE666688C - Camera for perforated film strips : de en
  • DE666601C - Booking engine : de en
  • DE666617C - Changing device for cut films : de en
  • DE666751C - Microbalance : de en
  • DE666644C - Process for the preparation of monochloro or monobromo-comolings of chrysens with occupied 2-positions : de en
  • DE666802C - Carrier for electric lights consisting of a fully adjustable arm : de en
  • GB494418A - Improvements in telephone and like electric signal transmission systems : en
  • GR7740B - PRESSURE AIR ENGINE. : el en
  • GB494571A - Improvements in and relating to torque transmitting mechanism : en
  • GB494663A - Process for rendering fabrics stiffened by treatment with parchmentising agents : en
  • GR7746B - METHOD TO CAUSE VARIOUS ELECTRICAL EVENTS. : el en
  • US2134081A - Wrench : en
  • DE666829C - Switching mechanism for the automatic, current-dependent control of switching processes : de en
  • AU129938A - Improvements relating to clousures for containers : en
  • GB494445A - Improvements relating to cycle touring bags or cases : en
  • GB494583A - Improvements in or relating to paper-feeding mechanism for calculating, accounting, and like machines : en
  • US2134241A - Process for purifying crude hydrocarbons, more particularly crude benzole, crude benzine, and crack benzine : en
  • US2134107A - Air conditioning for vehicles : en
  • US2134246A - Stable solutions of ascorbic acid salts of histidine and process for the manufacture of same : en
  • US2134164A - Rotatable drill bit : en
  • US2134234A - Indexing mechanism : en
  • DK55379C - Procedure for preserving green fodder. : da en
  • GB494348A - Improvements in or relating to containers, more particularly for electric accumulators, storage batteries and the like : en
  • AU105517B2 - Improvements in telephone or like systems and impulse regenerators for use therein : en
  • US2134427A - Container : en
  • US2133957A - Control for two-temperature refrigerators : en
  • US2134264A - Pull-in clothesline : en
  • US2134097A - Typewriting machine : en
  • AT154724B - Bicycle transmission. : de en
  • DE666749C - Metal window : de en
  • DE666683C - Spiral heater for milk : de en
  • GB494561A - Improvements relating to slicing machines : en
  • GR7744B - INSTITUTION RECEIVER. : el en
  • GB494263A - Improvements in or relating to radio direction finding installations : en
  • GB494667A - Improvements in and relating to radiation-sensitive devices : en
  • US2134483A - Apparatus for printing motion picture color film : en
  • US2134035A - Pyrazolone azo dyestuffs : en
  • US2134085A - Ice grid for refrigerators : en
  • FR833718A - Auxiliary steering wheel : en fr
  • GB494332A - Improvements in or relating to stabilizing the properties of aluminium base alloys : en
  • FR833538A - Regulating floating wing for airplanes : en fr
  • US2134117A - Plant for and method of manufacturing metal castings : en
  • FR833516A - Flexible and expandable pneumatic electrode for treatments by short waves and diathermic currents : en fr
  • FR833726A - Water soluble azo dyes and process for their production : en fr
  • GB494556A - Improvements in the manufacture and production of alkali metal hyposulphites : en
  • IE15160L - Serrating and breaking flax, etc. : en
  • US2134255A - Centrifugal pump : en
  • US2134469A - Spring forming device : en
  • AU134138A - Improvements in and connected with ironing appliances : en
  • US2134623A - Battery terminal connecter : en
  • AT154806B - Device for projection copying for lenticular films. : de en
  • AU105527B2 - Improvements in or relating to telephone or like systems : en
  • US2134116A - Work-positioning means for box blank machines : en
  • US2134525A - Delivery recorder reset : en
  • GB494256A - Improvements in or relating to aeroplanes : en
  • GB494638A - Method of firmly mounting a tubular envelope of celluloid or other flexible material on a rod shaped article : en
  • FR833520A - Improvements to magnetic circuits and more particularly to measuring devices and relays : en fr
  • AT154771B - Electric discharge device. : de en
  • AT154775B - Powder compact. : de en
  • AT154709B - Electrolytic water decomposer. : de en
  • FR833685A - Explosion and combustion gas turbine : en fr
  • GB494476A - Carburetors for internal combustion engines : en
  • US2134311A - Method and apparatus for suspending and sealing well casings : en
  • USD111864S - Design fob a watchcase : en
  • DE666880C - Device for opening up and / or drying animal bodies, slaughterhouse waste, fish and the like. like : de en
  • AU105503B2 - Process for obtaining light alloys of beryllium and pure beryllium : en
  • US2133980A - Electric current wave handling : en
  • US2134067A - Hygrometer : en
  • USRE20898E - Device for basketball games : en
  • DE666865C - Silo made of hollow stones : de en
  • GB494392A - Improvements in or relating to roofing tiles : en
  • US2134510A - Field winding for unipolar generators : en
  • US2134015A - Thiazole compounds : en
  • US2134366A - Production of metal sheets : en
  • US2133973A - Automatic justifying apparatus : en
  • US2134071A - Safety device for power presses : en
  • US2134242A - Plant support : en
  • FR833594A - Improvements to thermostatic devices : en fr
  • DK55365C - Process for the Preparation of 2,4-Dioxo-3,3-dialkyl-5-halo-tetrahydropyridines. : da en
  • AU105458B2 - Improved photographic camera : en
  • DE666582C - Train control device : de en
  • FR833582A - Elastic device, more particularly intended for the suspension of vehicles : en fr
  • AT154843B - Arrangement for the storage of shafts or the like. : de en
  • US2134350A - Combination bushing and clamp : en
  • GB494589A - Improvements in or relating to motion picture apparatus employing a film magazine : en
  • GB494349A - Improvements in and relating to electric motor control systems : en
  • AT154832B - Cover for spinning rolls. : de en
  • US2134052A - Leakproof container for fluids : en
  • US2134222A - Connection for endless chain mechanism : en
  • FR833745A - Process for purifying halides by freeing them from higher order halogens : en fr
  • DE666866C - Process for the preparation of polymerization products of organic vinyl esters : de en
  • FR833623A - Combine harvester training : en fr
  • DE666828C - Process for the production of capillary-active sulfonation products : de en
  • US2134513A - Automatic temperature control system : en
  • AT154697B - Device for loss measurement in capacitor-like objects with the help of a measuring bridge. : de en
  • AT154706B - Arrangement for the internal heating of electric ovens. : de en
  • AT154765B - Arrangement for generating electrical vibrations. : de en
  • AT154815B - Hygienic pad. : de en
  • AU105498B2 - Improvements in and relating to band sealing machines : en
  • US2134173A - Footwear : en
  • US2134670A - Corrosion resisting ferrous alloys : en
  • FR833692A - Brush for dusting crowns of wire fringes : en fr
  • FR833717A - Process for the preparation of thiazols unsubstituted in position 2 : en fr
  • FR833698A - Sealing tape to make parts gas-tight : en fr
  • AU105495B2 - A rotatable tilling element for soil tilling implements : en
  • US2134102A - Dehydrochlorination of 1,1,2-trichlorpropane : en
  • DE666814C - Device for applying horizontal strips of paste : de en
  • FR833612A - Signaling device particularly applicable to ships : en fr
  • GB494752A - Improvements in and relating to the polymerization of halogen butadienes : en
  • GB494429A - Improvements relating to vehicle headlamps : en
  • US2133945A - Thermal cut-out : en
  • FR833534A - Method for making and checking the electrical continuity of railway tracks : en fr
  • US2134106A - Refrigerating apparatus : en
  • US2134586A - Jewelry : en
  • AT154845B - Method for operating altitude motors and motor working according to them. : de en
  • CA377288A - Venetian blind slat : en fr
  • AU105518B2 - Improvements relating to cots : en
  • AU110473B2 - Improvements in and relating to glands for shafts : en
  • AT154805B - Curtain rail. : de en
  • CA377295A - Solid compound processing : en fr
  • DE666738C - Control device for electric motors : de en
  • GB494714A - Improvements in and relating to vibratory systems : en
  • GB494679A - A process for protecting the internal surfaces of reservoirs, pipes and other apparatus coming into contact with liquid fuel : en
  • DE666689C - Exposure device for blueprint machines : de en
  • GB494496A - Control device for aircraft : en
  • GB494490A - Process of manufacturing aluminium sulphate from kaolin : en
  • DE666702C - Device for the even distribution of fluids in Fuellkoerpertürmen : de en
  • DE666609C - Spark plug : de en
  • DE666637C - Electrically heated waffle iron : de en
  • DE666735C - Directional antenna for metal planes : de en
  • DE666813C - Process for making cheese : de en
  • DE666656C - Electrical timing relay, in particular for protecting electrical system parts : de en
  • US2134423A - Alloy : en
  • GB494558A - Improvements relating to filters : en
  • DE666690C - Half mask made of sponge rubber : de en
  • DE666685C - Process for making a jelly-like food : de en
  • DK55373C - Procedure for the Preparation of a Vitamin H Preparation. : da en
  • FR833584A - Pneumatic : en fr
  • DK55375C - Water heating system. : da en
  • AT154679B - Playing card shuffling machine. : de en
  • FR833593A - Improved cliché feed device, especially for addressing machines : en fr
  • GB494246A - Control of lathes and other machine-tools : en
  • CA377352A - Electric switchgear : en fr
  • DE666597C - Techniques for improving sound recordings : de en
  • GB494280A - Improvements in diagnostic optical instruments : en
  • US2134322A - Treatment of hydrocarbons : en
  • US2134567A - Bag filling and closing machine : en
  • CA377327A - Organic compound sulphonating process : en fr
  • FR833688A - Improvements to the keys of locks : en fr
  • GB494618A - Loom shedding mechanism : en
  • DE666831C - Circuit arrangement for crediting charges in telecommunication systems, in particular telephone systems : de en
  • FR833595A - Watering device for flower beds and others : en fr
  • AU440237A - Improvements indirection finding or homing systems : en
  • US2134606A - Book rack : en
  • AT154786B - Perfuming plant. : de en
  • AT154757B - Stamp cover. : de en
  • US2134259A - Shoe : en
  • CA377354A - Spot light : en fr
  • CA377299A - Multiple fuse plug : en fr
  • US2133998A - Process for treating chromite ores : en
  • FR833569A - Monobloc pedal for cycle and its manufacturing process : en fr
  • GB494438A - Improvements in and relating to rotary tubular furnaces : en
  • FR833539A - Improvements to electrical oscillation reaction detection methods : en fr
  • FR833606A - Improvements relating to the purification of waste water and the like : en fr
  • GB494575A - Improvements in or relating to the polymerisation of organic compounds : en
  • US2134646A - Apparatus for treating vascular diseases : en
  • DE666665C - Mixing tap for gas air and gas compressed air firing : de en
  • GB494378A - Improvements in or relating to liquid seal elements for rectifying columns and the like : en
  • US2134291A - Syringe : en
  • US2134303A - Signal storage tape marking machine : en
  • US2134590A - Short wave reception : en
  • US2133976A - Electric system : en
  • FR833704A - Dust sensor device : en fr
  • FR833643A - Device for increasing the grip of the wheels of vehicles traveling on railways : en fr
  • DE666816C - Wedge plates for holding usable drawing pens : de en
  • DE666868C - Alloy for tooth fillings : de en
  • GB494357A - Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle : en
  • GB494588A - Improvements in or relating to radio and like telephone transmitter installations : en
  • US2134360A - Tire cover : en
  • GB494424A - An improved device for indicating to the drivers of motor vehicles the approach to akerb : en
  • AT154756B - Telecommunication and remote control equipment. : de en
  • AU437237A - Automatic selectivity control : en
  • GB494271A - Improvements in or relating to weighing devices : en
  • GB494493A - Improvements in or relating to neckties : en
  • FR833561A - Skip feeder : en fr
  • GB494417A - Improvements relating to straining devices for oils and other liquids : en
  • GB494535A - Improvements in hangers for ladies' dresses and other garments : en
  • GB494599A - Improvements in deaerators for water supplies for example boiler feedwater : en
  • FR833530A - Improvements to the heating of material baths, by passing an electric current : en fr
  • FR833609A - Method for locating sinkage in flat cast ingots : en fr
  • USRE20899E - Card fob corn fads and the like : en
  • US2134014A - Method and apparatus for rolling bimetallic articles : en
  • US2134150A - Light advertising device : en
  • US2134326A - Pumping apparatus : en
  • US2134327A - Sap collecting gutter : en
  • US2134604A - Single-trigger device : en
  • AT154825B - Bung wrench for iron barrels or the like. : de en
  • GB494362A - Improvements relating to dispensing scales : en
  • GB494721A - Improvements in or relating to coverings for floors, walls, furniture or the like : en
  • US2134405A - Controlling device : en
  • US2134024A - Operating mechanism for machine tools : en
  • US2134301A - Universal utility extension mop : en
  • US2134231A - Loose leaf binder : en
  • CA377322A - Telephone system : en fr
  • US2134192A - Piano : en
  • GB494253A - Improvements in or relating to the esterification of paper : en
  • GB494626A - Improvements in and relating to solder : en
  • AU105468B2 - Improvements indirection finding or homing systems : en
  • CA377321A - Telephone system : en fr
  • FR833708A - Gravimeter : en fr
  • GB494243A - Process for the manufacture of 1.3-diazaanthraquinones : en
  • GB494385A - Vulcanization of rubber : en
  • FR833501A - Casting shell for the production of solid blocks and similar parts of aluminum or magnesium alloys : en fr
  • FR833544A - Refinement of the tubes and ejectors : en fr
  • GB494470A - Improved support for seats of vehicles : en
  • GB494538A - Improvements in and relating to couplings for hydraulic brakes : en
  • GR7735B - METAL BY MIXING THREE MAIN METALS. : el en
  • FR833597A - Mechanical arm mower : en fr
  • GB494641A - Improvements in abrasive articles and method of making the same : en
  • AT154776B - Circuit for generating electrical vibrations. : de en
  • DE666747C - Adjustable heater support arm : de en
  • GB494656A - Improvements in or relating to means for extracting dust or other suspended matter from furnace gases or the like : en
  • FR833502A - Device for automatic adjustment of the braking force depending on the load of the wagon : en fr
  • GB494482A - Improvements in means for testing aircraft engines : en
  • DE666692C - Device for locking the steering column spindle : de en
  • GB494279A - Improvements in or relating to perforation controlled recording mechanism such as a printing mechanism : en
  • US2134181A - Method of producing metal bonded friction material : en
  • US2134277A - Valve mechanism : en
  • US2134261A - Splash guard for electric mixing machines : en
  • US2134307A - Camera with focal-plane shutter : en
  • DE666533C - Process for the production of metallic magnesium : de en
  • DE666878C - Snap rivet : de en
  • GB494727A - Improvements in and relating to control systems for automatically controlling the speed of electric motors : en
  • DE666606C - Spark plug : de en
  • AT154819B - Thread guiding device for spinning and twisting machines. : de en
  • CA377326A - Food product : en fr
  • GB494617A - A process for improving artificial manures : en
  • US2134376A - Combination range, broiler, toaster, and oven : en
  • AU164738A - Improvements in or relating to new compositions ofa resinous nature : en
  • GB494456A - Improvements in or relating to colour photography : en
  • GB494422A - Improvements in or relating to a process for napping textile fabrics and apparatus therefor : en
  • GB494654A - Bust support : en
  • GB494610A - Improvements in machines for treating webs of textile fabric with liquid agents : en
  • AT154741B - Can. : de en
  • US2134094A - Oscillograph device : en
  • US2134461A - Game apparatus : en
  • DE666766C - Type for type lever : de en
  • GB494646A - Process for the production of azo dyestuffs : en
  • AU105520B2 - Improvements in and connected with ironing appliances : en
  • DE666748C - Liquid heater : de en
  • US2134194A - Semiautomatic means for positioning control shafts : en
  • FR833580A - Manufacturing process of rubber bags and objects made by this process : en fr
  • US2133952A - Refrigerating method and apparatus : en
  • AT154794B - Loop antenna. : de en
  • FR833689A - Improvements to air-cooled refrigerators : en fr
  • CA377281A - Cylinder surfacing tool : en fr
  • FR833523A - Differential with bracing rollers : en fr
  • GB494321A - Improvements in or relating to sedimentation apparatus : en
  • AT154743B - Lace-up gaiter. : de en
  • GB494312A - A filtering device for beverages such as coffee and tea : en
  • US2134634A - Inflatable playing ball construction : en
  • US2134300A - Portable advertising device : en
  • AU459737A - Laminated safety glass : en
  • AU105508B2 - Improvements in and relating tothe surface treatment of metallic sheets : en
  • AU148338A - Method of preparing urea derivatives : en
  • US2133951A - Refrigeration apparatus : en
  • USD111883S - Design fob a spoon or sjmiiar article : en
  • US2134226A - Target : en
  • GB494536A - Improvements in television apparatus operating without phase distortion : en
  • GB494585A - An improved ladies' undergarment for improving and controlling the figure : en
  • GB494635A - Improvements in and connected with beer and like pumps : en
  • AT154748B - Gluing press for picture tapes. : de en
  • FR833709A - Device for electric heating of air to high temperatures : en fr
  • US2134450A - Method of reforming rail joint bars : en
  • US2134518A - Treatment of hydrocarbons to remove sulphur compounds : en
  • SE93084C1 - : sv
  • US2134089A - Refrigerating apparatus : en
  • US2134478A - Tunneling machine : en
  • AT154735B - Ignition protection and control device for gas-heated devices. : de en
  • CA377282A - Clothes line support : en fr
  • CA377334A - Ore sample obtaining apparatus : en fr
  • US2134447A - Aircraft construction : en
  • DE666824C - Coal feed device in briquette extrusion presses : de en
  • GB494531A - Improvements in or relating to refrigeration apparatus : en
  • US2134377A - Master cooker combination : en
  • GB494431A - An improved unitary air dryer : en
  • DE666643C - Process for improving the fastness properties of substantive dyes on vegetable fibers : de en
  • US2134645A - Necktie carrier : en
  • GB494632A - Improvements in and connected with the mounting of internal combustion engines in motor vehicles : en
  • FR833537A - Drive device for positive control starter : en fr
  • US2134142A - Ventilating apparatus : en
  • DE666752C - Device for playing several records in succession : de en
  • GB494520A - An improved process for the production in a pure state of easily polymerisable organic compounds : en
  • US2134370A - Comb : en
  • DE666704C - Ball and roller bearings for field and industrial railroad cars : de en
  • DE666871C - Optical system for recording or reproducing two parallax-free partial images for multicolor image projection : de en
  • GB494477A - Improvements in or relating to radio and like receivers : en
  • GB494486A - Control device for fuel delivery pumps : en
  • DE666772C - Display device for field strength comparison : de en
  • GB494594A - Improvements relating to building units : en
  • DE666611C - Switching device for electric starter : de en
  • DE666786C - Pack for cheroots, cigarillos and similar tobacco products : de en
  • FR833514A - Electrode arrangement for electron multiplier : en fr
  • DE666713C - Instrument for determining the difference in distance between two objects : de en
  • GB494532A - Improvements in nozzles, particularly applicable to water wheels or turbines : en
  • AT154807B - Method and device for the manufacture of glass tubes or cylinders. : de en
  • FR833620A - Process for obtaining limestones suitable for undergoing alternately at different temperatures, multiple reactions, cyclized or not : en fr
  • GB494427A - Improvements in and relating to aircraft sustaining rotors : en
  • DE666759C - Blueprint device : de en
  • AU105455B2 - Improvements in or relating to electrical signalling systems involving high tension networks : en
  • FR833672A - Sash-and-drop window : en fr
  • USD111908S - Design fob a moistening device ob : en
  • FR833573A - Hearth furnace usable, in particular for the distillation of pulverulent hydrocarbon materials : en fr
  • FR833729A - Explosive breaking fuse : en fr
  • AT154719B - Drive for electrically operated vehicles, in particular for light rail vehicles and road vehicles. : de en
  • US2134425A - Sleeve pocket structure : en
  • US2134559A - Creeper for tractor belts : en
  • US2134249A - Production of water enriched with heavy water : en
  • US2134569A - Circuit breaker : en
  • USD111850S - Design for a chair : en
  • FR833540A - Chromium electrolytic refining process and chromic acid production process : en fr
  • DE666723C - Headlight lens : de en
  • FR833733A - Device for damping torsional vibrations : en fr
  • GB494644A - Cathode ray tubes : en
  • GR7738B - SAFE TYPE OF SHAVER. : el en
  • DE666800C - Push button made of molded insulating material for electrical switches and processes for their manufacture : de en
  • US2134263A - Supplementary support for the shaft of power-delivery belt-pulleys : en
  • GB494624A - Improvements in washing machines : en
  • AU105451B2 - Improvements in or relating to electron discharge tubes of the electron multiplier type : en
  • US2133955A - Control for two-temperature refrigerators : en
  • CA377311A - Well drilling method : en fr
  • AU440537A - Improvement in apparatus forand method of recording sound on film : en
  • CA377307A - Wetting, sudsing, emulsifying and detergent agent : en fr
  • GB494513A - Improvements in or relating to luminescent material : en
  • GB494602A - Improvements in and relating to accelerators of vulcanization : en
  • USD111904S - Design for a lyre for a piano : en
  • CA377285A - Flashlight : en fr
  • AU105532B2 - Improved machine for turning fabric belts and like tubular articles : en
  • AT154717B - Motor vehicle with multi-wheel drive, in particular for rough terrain. : de en
  • AT154763B - Card index box. : de en
  • GB494415A - Improvements in driving mechanism for independently sprung steering wheels for motor vehicles of any loading capacity : en
  • US2134470A - Method of and means for interrupting current flow : en
  • US2134153A - Gear pump : en
  • USD111870S - Design for a pipe bending tool : en
  • US2133953A - Refrigerating apparatus : en
  • US2134473A - Vest : en
  • US2134589A - Apparatus for measuring high-frequency alternating currents : en
  • DE666775C - X-ray tripod with swiveling boom : de en
  • USD111891S - Design fob a heater : en
  • AT154660B - Process for defibering leather and leather waste, in particular hard leather. : de en
  • DE666874C - Insect control : de en
  • FR833551A - Improvements to automatic mixers for fluids, in particular to hot and cold water mixers for sanitary installations : en fr
  • AU105482B2 - Improvements in freezing trays : en
  • CH200619A - Iron bed. : de en
  • FR833536A - Method for facilitating the evolution of a motor vehicle embedded between two others in a line, and device producing it : en fr
  • GB494521A - Improvements in or relating to the treatment of wrapping paper : en
  • GB494423A - The manufacture of new coupling components and azo-dyestuffs therefrom : en
  • FR833712A - Improvements to gasifiers for motor vehicles and other uses : en fr
  • GR7731B - ROTARY WATER HEATER. : el en
  • GB494658A - Improvements in or relating to the protractor heads of drawing machines : en
  • AT154830B - Stand-up and hang-up iron holder. : de en
  • AU185438A - Improvements in freezing trays : en
  • USPP299P - horvath : en
  • DK55382C - Apparatus for Searching for Leaks in Air Rings, Gas Pipes and Similar Air- or Gas-Filled Bodies. : da en
  • USD111938S - Design for a dress ensemble : en
  • US2134031A - Process for preserving felled green timber containing its natural sap : en
  • DE666659C - Storage inverter : de en
  • SE93035C1 - : sv
  • AT154662B - Process for the production of an agent for surface painting for combustible building materials, especially wood. : de en
  • AT154787B - Tube circuit in which a resonant circuit inductance lies between two electrodes excited in phase opposition. : de en
  • US2134254A - Centrifugal pump : en
  • US2134271A - Yarn measuring device : en
  • US2134406A - Illuminated safety indicator for guns : en
  • US2134507A - Purifying gases : en
  • US2134578A - Insulating and sealing means for evacuated devices : en
  • CA377339A - Copper clad steel product : en fr
  • AU105501B2 - An improved fastening device incorporating a nut : en
  • DE666864C - Device for regulating the combustion air supply to a stove or oven grate : de en
  • DE666867C - Use of a tantalum carbide alloy for resistance bodies : de en
  • AU105479B2 - Improvements in or relating to new compositions ofa resinous nature : en
  • AU105525B2 - Improved bag loader : en
  • US2134270A - Bracket : en
  • US2134519A - Declutching mechanism : en
  • GB494570A - Improvements in or relating to sound reproducing and recording apparatus : en
  • AT154722B - Process for the preparation of a magnesium oxychloride hydrate suitable for chemical reactions. : de en
  • AU105456B2 - Improvement insound reproduction : en
  • US2134046A - Packaging machine : en
  • US2134109A - Gear transmission : en
  • AU105491B2 - Laminated safety glass : en
  • CA377301A - Vending machine : en fr
  • FR833605A - Improvements made to the means for removing a mechanical assembly from the vibrations of a construction, in particular for isolating a rigid beam in three axes : en fr
  • FR833743A - Radio transmission systems : en fr
  • US2134430A - Resinous reaction products of inner ethers and natural resin acids and methods of making the same : en
  • DE666873C - Device for binding and automatic retightening of bundled vineyard binding pastures : de en
  • US2134380A - Method of making condimentation products : en
  • US2134220A - Protective cover for shoe lasts : en
  • US2134574A - Electric incandescent lamp : en
  • FR833663A - Correction device and sound amplifier : en fr
  • US2134141A - Powder dispensing device : en
  • FR833650A - Liquid separator and scrubber : en fr
  • GB494310A - Improvements in and relating to photo-electric image converters : en
  • US2134055A - Method of making cadmium red : en
  • GB494247A - Improvements in or relating to thermostatic mixing valves : en
  • GB494515A - Manufacture of comminuted calcium carbide : en
  • GB494640A - Improvements relating to small arms : en
  • GB494245A - New or improved means for connecting springs in mattresses and the like : en
  • DE666667C - regenerator : de en
  • DK55372C - Atomizer burner for liquid fuel. : da en
  • AT154739B - Self-closing tube. : de en
  • AU445237A - Process for producing lubricating oils : en
  • AT154788B - Electric discharge tube. : de en
  • GB494309A - Improvements in or relating to compression refrigerating apparatus : en
  • US2134068A - Start-stop printing telegraph system : en
  • US2134528A - Treatment of lead bearing cres and the preparation of compounds therefrom : en
  • GB494542A - Improvements in or relating to alighting gear for aircraft : en
  • GB494652A - Improvements in or relating to mercury-cathode discharge tubes : en
  • US2134672A - Pyridine derivatives of barbituric : en
  • AT154842B - Ball-bearing. : de en
  • US2134490A - Self-oiling chain sprocket : en
  • US2134336A - Dewaxing mineral oil : en
  • FR833700A - Scooter : en fr
  • FR833703A - Multi-winding armature for electrical machines : en fr
  • AT154740B - Automatic secondary air draft regulator adjustable with the flue gas valve of a combustion system. : de en
  • AT154818B - Process for the production of yeast by the feed process. : de en
  • US2134112A - Bookkeeping device : en
  • US2134283A - Sun-blind : en
  • USD111900S - Design for a piano : en
  • GB494463A - Improvements in and relating to lighters, especially pocket lighters : en
  • GB494720A - Improvements in or relating to apparatus for the coating of steel sheets with tin orother metals : en
  • US2134346A - Washing and cleansing compositions : en
  • AT154768B - Radio beacon transmitter for shortwave. : de en
  • US2134493A - Apparatus for cleansing conduits : en
  • US2133959A - Refrigerating apparatus : en
  • US2134306A - Lubrication : en
  • US2134598A - Metatarsal nonslip sole : en
  • US2134038A - Monoazo dyestuffs : en
  • US2134104A - Liquid level indicating device : en
  • US2134262A - Internal gauge for cylinders and the like : en
  • USD111928S - Design for a dress : en
  • GB494485A - Method of treating selenium electrode : en
  • AU507037A - A rotatable tilling element for soil tilling implements : en
  • DE666624C - Process for smoldering and simultaneous cracking of lignite and other bituminous fuels : de en
  • AU65738A - Improvements in or relating to electrical signalling systems involving high tension networks : en
  • CA377313A - Windshield clearing system : en fr
  • US2134412A - Spout support for railway water columns : en
  • US2134210A - Machine for finishing spherical surfaces : en
  • US2134335A - Rubberlike product : en
  • US2134401A - Fish lure : en
  • US2134063A - Rubber toy : en
  • US2134388A - Method of making phenolic esters : en
  • US2134564A - Brake : en
  • AU105516B2 - Apparatus for supplying secondary air to boiler furnace combustion chambers : en
  • AT154675B - Control device for seed drills without front carts. : de en
  • AU164538A - Improvements in or relating to synthetic resinous compositions : en
  • DE666651C - Gas compression spring : de en
  • GB494241A - Improvements in and relating to the marking and filling of collapsible tubes : en
  • GB494242A - Improvements in valves for use in filling bottles, jars, cans, tubes or like receptacles : en
  • USD111895S - Design for a lubricator casing : en
  • AU438037A - Hydraulically operated switching device for use with electric water heaters : en
  • AU138338A - Improved photographic camera : en
  • GB494467A - Variable self-inductance devices : en
  • US2134331A - Separation of wax from mineral oil by filtration : en
  • US2134440A - Propelling device for vehicles : en
  • US2134451A - Exercising device : en
  • US2134581A - Recording instrument : en
  • DE666844C - Central shutter for photographic lenses : de en
  • US2134408A - Forming paper webs : en
  • US2134487A - Expansible door for automobiles : en
  • GB494416A - Improvements relating to glass sheets, tiles and other products : en
  • GB494669A - Process for the manufacture of paperboard from straw with the simultaneous production of furfuraldehyde : en
  • US2133949A - Refrigeration apparatus : en
  • US2134218A - One-cycle control device : en
  • US2134502A - Brake : en
  • US2134151A - Commutator dresser : en
  • US2134134A - Shaver : en
  • US2134561A - Clutch mechanism for winding spindles : en
  • USD111853S - johnson : en
  • USD111913S - Design fob a display back : en
  • FR833648A - Cinematographic camera : en fr
  • FR833684A - Incandescent electric lamp, in particular for protection against air attacks : en fr
  • US2134178A - Bottle cap : en
  • AT154799B - Sorting device for fruit, especially apples and. like : de en
  • CA377300A - Paper manufacture : en fr
  • CA377323A - Sanctuary lamp : en fr
  • GB494541A - Radio direction finding systems : en
  • DE666697C - Loading device for spinning machine draw frames : de en
  • GB494563A - Permanent magnets : en
  • GB494314A - Automatic mixing and fine-rubbing or grinding mill for chocolate, paint and similar products : en
  • GB494409A - Improvements in push-type centrifugal separators : en
  • DK55388C - Plant for Treatment of Tobacco Leaves. : da en
  • FR833632A - Plane : en fr
  • GB494460A - Improvements in sheath devices for remote control by flexible cables : en
  • GB494487A - Improvements in coupling land and road vehicles : en
  • US2134352A - Marine gabbier : en
  • FR833668A - Universal assembly, cutting and welding tool powered by acetylene and oxygen : en fr
  • GB494351A - Improvements in means and method of controlling electron multipliers : en
  • US2134294A - Brassiere : en
  • USD111909S - Design fob an advertising display : en
  • GB494323A - Improvements in and relating to rotary printing machines : en
  • GB494664A - Improvements relating to stabilizing fins for vehicles : en
  • FR833621A - Process, device and apparatus for carrying out operations for molecular, catalytic or other exchanges, in the presence of powdery materials, in gases or vapors : en fr
  • GB494668A - Improvements relating to cigar, cigarette, or like lighters : en
  • AT154829B - Fountain pen. : de en
  • US2134036A - Coiling machine : en
  • FR833736A - Process for manufacturing metal cans for preserves, apparatus for carrying out this process and resulting metal cans : en fr
  • AT154844B - Rotary valve machine. : de en
  • FR833661A - Improvements to devices used to suppress noise and flames produced by the exhaust of burnt gases from internal combustion engines : en fr
  • DK55370C - Low current motor with a power transmission element located on the shaft. : da en
  • AT154791B - Cheek and corner of the mouth protection. : de en
  • GB494537A - Improved means for opening cartons or containers : en
  • GB494673A - Improvements in or relating to the production of crepe-like textile fabrics : en
  • AT154761B - Columnar road structure. : de en
  • AT154814B - Machine for the automatic placing of tear-off caps on bottles and for closing the bottles using these tear-off caps. : de en
  • AU105474B2 - Improvements relating to clousures for containers : en
  • CA377286A - Metallic receptacle and closure : en fr
  • US2134573A - Electric circuit breaker : en
  • AT154737B - Process for loosening and mixing flour or powdery bulk goods. : de en
  • CA377297A - Moth-proofing composition : en fr
  • US2134073A - Shaft straightener : en
  • US2134548A - Process for the production of a gas of high calorific power : en
  • US2134620A - Tubular article manufacture : en
  • US2134209A - Last for orthopedic shoes : en
  • US2134371A - Spring assembly for upholstery : en
  • USD111905S - Design fob a puzzle : en
  • DE666729C - Essentially rectangular, flexible rider that can be attached to index cards or sheets by means of tabs and insert tongues : de en
  • FR833547A - Flyer for travelers : en fr
  • AU532137A - Improved means for varying the pitch of propellor blades, especially aircraft propellor blades : en
  • GR7743B - CORNER ACCESSORIES FOR WINDOWS HAVE REFINED FRAMES. : el en
  • AT154700B - Headlights, in particular for motor vehicles. : de en
  • AT154685B - Piston compressor for a compression refrigeration machine. : de en
  • AT154693B - Arrangement for determining the spatial position of a light beam. : de en
  • GB494377A - Improvements in and relating to precast units for suspended floors : en
  • GB494607A - Improvements in and relating to dynamo electric machines : en
  • AT154800B - Gas pressure charger. : de en
  • AU105494B2 - Fungicidal compositions : en
  • AT154695B - Protective device for oil-filled electrical apparatus. : de en
  • AU105488B2 - An improved gland or means of sealing a motion transmitting member : en
  • US2134034A - Roof structure and material : en
  • US2134156A - Speed governor for internal combustion engines : en
  • AT154715B - Cushioning, in particular for motor vehicles. : de en
  • US2134436A - Extreme pressure lubrication : en
  • CA377333A - Organic base manufacture : en fr
  • FR833581A - Free-acting pneumatic or hydraulic control device : en fr
  • GB494404A - Improvements in or relating to mercury-cathode current-converting tubes : en
  • AU440337A - Improved attachment for supporting a golfers caddy bag : en
  • FR833602A - Manufacturing process for wooden floors : en fr
  • GB494545A - Improvements in and relating to flat knitting frames : en
  • US2134621A - Bearing : en
  • USD111861S - Design for a mirror frame : en
  • CA377355A - Hollow wrought metal fitting manufacture : en fr
  • US2134096A - Handle securing structure : en
  • US2134187A - Tying machine : en
  • AT154841B - Suitcase. : de en
  • US2134182A - Unitary flush valve connection : en
  • US2134217A - Container closure and lining composition : en
  • US2134556A - Insecticide : en
  • US2134619A - Nut threading machine : en
  • US2134082A - Rail fastening : en
  • DE664794C - Arrangement for loading an alternating current network with controllable reactive currents : de en
  • AT154782B - Tuning indicator for radio receivers. : de en
  • AT154790B - Toothbrush. : de en
  • FR833669A - Electric wave translator systems : en fr
  • DE666703C - Lid lock for wheel hubs of all kinds : de en
  • FR833515A - Process for the purification of titanium fluoride solutions : en fr
  • US2134530A - Translating apparatus : en
  • US2133944A - Meter box : en
  • US2134535A - Distance determining system : en
  • AT154683B - Method and device for the production of bottles from a hollow cylinder made of cardboard or the like. : de en
  • CA377335A - Oil well drilling fluid : en fr
  • CA377341A - Foot muscles massaging apparatus : en fr
  • DE666600C - Booking machine or the like : de en
  • DE666857C - Method for knitting stockings on the flat weft knitting machine : de en
  • AT154653B - Process for improving the spinnability of coconut fibers. : de en
  • GB494335A - Improvements in thermostatically controlled electric ovens or stoves : en
  • US2134545A - Motor control system : en
  • AT154823B - Method and device for sterilizing liquids and gases. : de en
  • AU445437A - Improvements in or relating to electron discharge tube detector or receiver arrangements suitable forthe reception of ultrashort waves : en
  • US2134203A - Baffle construction : en
  • CA377336A - Dress shield : en fr
  • US2134139A - Preservation of rubber : en
  • US2134516A - Gauge : en
  • AT154781B - Process for obtaining effective anterior pituitary extracts. : de en
  • US2134415A - Manufacture of oxide coated cathodes : en
  • US2134349A - Condensate disposal means for air conditioning apparatus : en
  • USD111924S - Design for a dress : en
  • US2134395A - Cable terminal : en
  • GB494373A - An improved device for dealing playing cards : en
  • US2134244A - Retort : en
  • USPP296P - horvath : en
  • US2134610A - Oil-bearing sand heater : en
  • CA377287A - Printing blanket : en fr
  • US2134152A - Wound drain-strip : en
  • US2134471A - Burner : en
  • US2134075A - Cut-out : en
  • USRE20895E - Steering gear for motor vehicles : en
  • AU213838A - Improved process forthe manufacture of liquid basic dephosphorising slag : en
  • DE666788C - Cooling of electrolytic pressure decomposers : de en
  • AT154723B - Insecticides. : de en
  • GB494494A - Improvements in braking devices for the feeding mechanism of rock drills : en
  • GB494504A - Improvements in or relating to method for the preparation of terpene ethers : en
  • GB494623A - Chemically bonded plastic and granular materials : en
  • DE666860C - Process for the production of plates from substances which combine or melt together in a form when heated : de en
  • DE666879C - Support arm sewing machine with differential fabric slide : de en
  • FR833731A - Manufacturing process of alkali cellulose : en fr
  • GB577381A - Improvements in radio direction-finding systems : en
  • US2134383A - Fastening device for truss and other bands : en
  • US2134418A - Transfer and setting-up of collapsed cartons : en
  • FR833577A - Electric resistor, more especially intended for melting furnaces : en fr
  • GB494259A - Improvements in or relating to the production of crepe fabrics : en
  • AU105529B2 - An improved punnet and method and apparatus for manufacturing thesame : en
  • GB494414A - Improvements in or relating to sheet folding machines : en
  • AT154701B - Device for performing electrometric measurements. : de en
  • US2134325A - Manufacture of gasolinelike hydrocarbons : en
  • AT154801B - Structure for ceilings, roofs, etc. like : de en
  • US2134199A - Nonrefillable barrel : en
  • AT154770B - Vote indicator for radio sets. : de en
  • AT154764B - Process for the production of zippers from non-metallic material. : de en
  • FR833543A - Improvements to X-ray tubes : en fr
  • AU200238A - Improvements in or relating to means for removably securing side rails to end members of bedsteads orthe like articles of furniture : en
  • US2133965A - Refrigeration apparatus : en
  • USD111915S - Design fob a dress : en
  • FR833583A - Elastic wheel : en fr
  • DK55376C - Terminal block for connection of conaxial machine parts. : da en
  • US2134171A - Cutting machine : en
  • US2134323A - Rheostat : en
  • USD111863S - Design for a watchcase : en
  • US2134399A - Steering gear : en
  • US2134252A - Apparatus for ironing handkerchiefs : en
  • US2134317A - Vehicle door latch : en
  • GB494678A - Improvements in boiler feed water regulators and liquid level indicators : en
  • AT154702B - Process for the production of sleeves made of hard metal, e.g. B. steel. : de en
  • FR833667A - Hydro-pneumatic motor : en fr
  • GB494331A - Improvements in pyrophoric lighters : en
  • GB494355A - Improvements in and relating to light bomb throwers, trench mortars and the like weapons : en
  • DE666677C - Device for changing records : de en
  • GB494604A - Wringers : en
  • DE666732C - Rotating armature magnet : de en
  • DE666753C - Storage and training of a height-adjustable bait holder for collecting traps : de en
  • GB494522A - Improvements in or relating to record card controlled calculating machines : en
  • USD111906S - Design fob a chair : en
  • FR833529A - Improvements to directional antennas : en fr
  • GB494639A - Improvements in the manufacture of dispersing agents : en
  • FR833679A - Device for maintaining constant the pressure of a fluid in a reservoir : en fr
  • DE666584C - Remote control system for the generation and transmission of the remote control of resonance relays, in particular control currents of a certain frequency superimposed over power networks : de en
  • GB494724A - Improvements in or relating to electric lighting fixtures or fitments for cabins, rooms and similar interiors : en
  • US2134315A - Transmission synchronizer : en
  • US2134664A - Planter : en
  • US2133999A - Aryl-methyl ethers of beta-methylcholine salts and processes for their production : en
  • US2134007A - Rear axle wheel and brake assembly : en
  • US2134280A - Listing calculator : en
  • AU396337A - Apparatus for spreading road metal, top dressing or the like, from vehicles : en
  • CA377272A - Coated aluminium piston : en fr
  • SE93043C1 - : sv
  • GB494325A - Improvements in change-speed devices : en
  • GB494454A - Improvements in pulsators for milking machines : en
  • AT154687B - Process to prevent scale formation in steam systems. : de en
  • US2133946A - Carton construction : en
  • US2133977A - Salts of aryl-substituted amino alcohols and processes for their production : en
  • US2134576A - Clutch control mechanism : en
  • US2134597A - Compensated flow control system : en
  • DE666727C - Roll-up table for cooling beds : de en
  • GR7729B - BOX WITH HANDLE ONE AND ONLY PIECE OF CARDBOARD. : el en
  • GB494550A - The manufacture of artificial materials, in particular floor or wall covering masses : en
  • GB494553A - Improvements in heat exchange apparatus or recuperators suitable for heating air : en
  • US2134489A - Collapsible dispensing capsule : en
  • US2134537A - Esterification process : en
  • DE666869C - Process for operating a cooling device provided with a double jacket for incandescent material to be cooled under steam : de en
  • GB494480A - Improvements in or relating to moulds for the manufacture of reflectors : en
  • FR833565A - Timber construction : en fr
  • FR833618A - Improvements to stretchers : en fr
  • GB494728A - Improvements relating to mercury switches : en
  • GR7742B - MEANS OF DEPENDENCE AND SIMILARITIES. : el en
  • US2134550A - Burner control : en
  • US2134668A - Second elevator for typographical machines : en
  • FR833707A - Improvements to synchronizing pulse generator devices for television and similar applications : en fr
  • FR833619A - Light signaling device with interchangeable signs : en fr
  • FR833636A - Improvements to agglomerates for mechanical treatments such as grinding, grinding, pulp trituration and others, and new industrial products obtained by applying these improvements : en fr
  • FR833674A - Automatic tensioner for electric iron cords : en fr
  • GB494524A - Improvements in or relating to photographic cameras : en
  • FR833554A - Furnace for liquefying and gasifying fuels : en fr
  • DE666674C - Device for the treatment of air, in particular for room ventilation : de en
  • GR7736B - METHOD AND MEANS OF STANDING BICYCLES, MOTORCYCLES AND SINGLE WHEELS. : el en
  • US2134065A - Modulator : en
  • US2134295A - Method of preserving full dressed poultry : en
  • US2134628A - Vehicle coupling device : en
  • US2134257A - Pressure regulator : en
  • AT154808B - Headgear with lighting device. : de en
  • AT154813B - Device for atomizing liquids, in particular for spraying milk onto drying drums. : de en
  • AT154803B - Airspace-insulated electrical line. : de en
  • AT154725B - Darning mushroom. : de en
  • USD111944S - Design fob a dress : en
  • DE666779C - Sieving machine : de en
  • US2133989A - Tanning apparatus : en
  • AU110477B2 - Tunable wide-band amplifier for ultra-short waves : en
  • DE666843C - Device for dimming the color filter in the lenticular lens recording method : de en
  • FR833519A - Process for obtaining nonwoven large area structures similar to artificial leather : en fr
  • FR833570A - Window regulator : en fr
  • GB494269A - Improvements relating to multi-stage vehicle or other transmission gears : en
  • AT154772B - Projection screen for cinematography composed of strip-shaped metal foils. : de en
  • DE666655C - Slide switch : de en
  • DE666682C - Small wing : de en
  • GB494567A - Improvements in and relating to roller conveyors for transporting articles around a curve : en
  • AT154753B - Lamp with a reflector provided with a colored layer to color the light. : de en
  • AU52438A - Improvements in or relating to electric discharge tubes : en
  • FR833526A - Rubberized wheel for hand trucks and other light transport carts : en fr
  • FR833699A - Ball and roller bearings with rolling spacer bodies : en fr
  • FR833740A - Method and device for preventing the reversing of rotary compressors in the event of an unplanned stop, and arrangement for achieving unloaded compressor starting and stopping : en fr
  • AU105531B2 - Improvements in or relating to electron discharge tube detector or receiver arrangements suitable forthe reception of ultrashort waves : en
  • AU128838A - Process for obtaining light alloys of beryllium and pure beryllium : en
  • US2134362A - Parachute : en
  • AU105467B2 - Improvements in or relating in apparatus for pressing together shoe soles and uppers : en
  • CA377278A - Flare or fusee signal : en fr
  • US2134420A - Controlling device : en
  • FR833628A - Curler for permanent hair curl : en fr
  • AT154699B - Protective device for oil-filled electrical equipment that responds to oil flow and gas development. : de en
  • AT154838B - Fountain pen. : de en
  • DE666793C - Call facility for telegraph receivers : de en
  • DE666707C - Expansion valve for the distillation of hydrocarbon oils under pressure : de en
  • DE666715C - Calculating machine or the like : de en
  • DE666782C - Foam fire extinguishers : de en
  • US2134115A - Multiple rotary mower : en
  • AT154784B - Receiver with changeable feedback. : de en
  • FR833511A - Improvement in the lighting system of road vehicles : en fr
  • DE665362C - Magnetic igniters, especially twin igniters : de en
  • GB494634A - Improvements in or relating to roller mills having feed controlled grinding rollers : en
  • GB494660A - Improvements in or relating to induction-motors for single- or polyphase-currents : en
  • DE666787C - Device for laying a length of fabric in layers : de en
  • DE666853C - Brake drum for external shoe brakes on railway vehicles : de en
  • CA377332A - Steel construction : en fr
  • US2134009A - Low temperature insulation : en
  • US2134549A - Electric circuit breaker : en
  • DE666716C - Cash register for single item and offsetting operations : de en
  • CA377351A - Self-propelled electric iron : en fr
  • AU105473B2 - Improved means for varying the pitch of propellor blades, especially aircraft propellor blades : en
  • US2134160A - Manufacture of artificial staple fibers : en
  • US2134673A - Hydraulic apparatus : en
  • AU105485B2 - Fruit discharging means and method : en
  • US2134505A - Dyestuff-sulphonic acids of the dioxazine series and process of preparing them : en
  • US2134465A - Compressed air deep well pump : en
  • US2134637A - Wall construction : en
  • US2134435A - Turbine lubrication : en
  • US2134506A - Electric circuit interrupter : en
  • US2134552A - Refrigerating apparatus : en
  • US2134364A - Curing apparatus : en
  • US2134443A - Centering device for locomotive trucks : en
  • US2134605A - Apparatus for process for melting out metals from metallic dust : en
  • DE666628C - Steel alloy with high scaling resistance : de en
  • FI18287A - Procedure for the manufacture of insulation boards and slabs, moldings and cardboard : en fi
  • DE666807C - Photoelectric light meter : de en
  • GB494584A - Improvements in or relating to brakes : en
  • US2134289A - Switch device for automobile direction signals : en
  • GB494595A - Improvements in electrical oil circuit breakers : en
  • AU105504B2 - Butter cutting machine : en
  • DK55374C - Rinse head for subaqual Intestinal Baths. : da en
  • US2134229A - Apparatus for drying vegetable fiber such as bagasse and the like : en
  • US2134016A - Rear view mirror supporting means : en
  • US2134118A - Stock quotation monitoring and automatic shelf selection system : en
  • US2134600A - Belt : en
  • GB494527A - Improvements in and relating to photographic hand cameras : en
  • CA377271A - Isopropyl ether manufacture : en fr
  • DE666862C - Quilt with individual pillows that can be removed through slits : de en
  • DE666563C - Aiming device for the dropping of objects from aircraft : de en
  • DE666781C - Film switching device : de en
  • FR833509A - Piston : en fr
  • FR833748A - Process for manufacturing a high hardness sintered carbide : en fr
  • DE666694C - Beer catcher with a lip valve each in the supply line for the carbonic acid and in its discharge line to the barrel : de en
  • FR833556A - Spinning reel : en fr
  • US2134568A - Mechanical pencil : en
  • AT154678B - Device for buttering milk. : de en
  • USD111927S - Design fob a dress : en
  • US2134088A - Machine for popping popcorn and vending the same : en
  • USD111872S - Design fob textile fabric ob similab : en
  • US2134627A - Carton or article carrier : en
  • FR833678A - Process for welding metal bodies, in particular anodes of discharge tubes : en fr
  • DE666838C - Standing hydraulic pressure testing device for hollow bodies : de en
  • DE666854C - Winding device for electrical cables with rotatable housing in the form of an adapter : de en
  • AU444837A - An improved punnet and method and apparatus for manufacturing thesame : en
  • AT154698B - Float arrangement for monitoring oil-filled electrical equipment. : de en
  • AT154749B - Roof tiles and the device for making them. : de en
  • AT154789B - Lighting device for body cavities, in particular for the oral cavity. : de en
  • CA377298A - Moth repelling agent : en fr
  • DE666773C - High-frequency transmission system consisting of overhead line and cable sections : de en
  • GB494506A - Method for the preparation of terpene ethers : en
  • US2134611A - Side harrow : en
  • USD111918S - Design for a watchcase : en
  • USD111929S - Design fob a dress : en
  • FR833670A - Process for the continuous manufacture of plugs or hinges and products obtained by this process : en fr
  • US2134500A - Wheel balancer-dynamic-type : en
  • AT154769B - Electric discharge tube with directly heated cathode. : de en
  • US2134042A - Boat : en
  • GB494328A - Improvements in steam jet furnaces especially for locomotives with controlled secondary air admission : en
  • AU168038A - An improved polishing liquid for metals and windows : en
  • AT154711B - Machine for fine mixing. : de en
  • DE666636C - Underlay that is placed between the pattern roller and the smooth counter roller when graining fabrics : de en
  • US2133967A - Control for refrigerating apparatus : en
  • GB494564A - Improvements in or relating to direction finding radio receivers : en
  • AU105519B2 - Process for manufacturing ceramic objects, especially ignition plug insulators : en
  • US2134122A - Loose leaf shift binder : en
  • US2134678A - Liquid tank : en
  • US2134503A - Clutch control mechanism : en
  • USD111910S - Design for a putting game device : en
  • US2134135A - Adjustable seat for vehicles : en
  • US2134480A - Knitting method and machine : en
  • AT154820B - Spool or tube made of paper or hard paper : de en
  • CA377314A - Windshield cleaner structure : en fr
  • CA377319A - Wave transmission network : en fr
  • AU105464B2 - Improvement in cathodes for electron discharge devices : en
  • AU105471B2 - Improvements in concrete formes for moulding monolithic concrete floors with soffit recesses therein : en
  • US2134397A - Overhead door : en
  • US2134022A - Production of composite yarns : en
  • AT154732B - Burners for liquid fuels, especially crude oil, petroleum u. like : de en
  • GB494611A - Method of producing furfural and organic acids : en
  • GB494324A - Improvements in or relating to electron discharge device amplifiers for use at very high frequencies : en
  • IE15350L - Multi-layer photographic material : en
  • US2134340A - Heat insulation : en
  • USD111854S - Design for a suspender loop : en
  • CA377349A - Venetian blind : en fr
  • GB494591A - Improvements in or relating to motion picture apparatus employing a film magazine : en
  • GB494759A - Improvements in or relating to electrical musical instruments : en
  • DE666795C - Method for crosstalk compensation of telecommunication lines operated with carrier frequency and arranged on the same rod : de en
  • US2134064A - Electrodynamic loudspeaker : en
  • US2134084A - Telephone earpiece : en
  • US2134200A - Plug valve casing head : en
  • US2134319A - Metal treatment : en
  • US2134149A - Refrigeration : en
  • DE666858C - Drum vibrating machine with vibrating drums working in pairs : de en
  • GB494677A - Improvements in or relating to television or like systems : en
  • US2134357A - High tractive resistance bituminous : en
  • US2134648A - Automobile heater : en
  • FR833528A - Improvements made to rotary loader compressors for household waste, fodder and various materials : en fr
  • GB494319A - Radio antenna systems : en
  • GB494606A - Improvements in and relating to alternating-current dynamo electric machines : en
  • US2134239A - Seed saving attachment for mowing machines : en
  • US2134570A - Pencil : en
  • GB494620A - Improvements in scanning aperture for image dissection in television systems : en
  • US2134647A - Grass plot foundation : en
  • USD111894S - Design fob a fountain bowl or like : en
  • AT154849B - Method and device for mixing the fuel and the combustion air in internal combustion engines. : de en
  • USD111897S - Design fob a lubricator casing : en
  • GB494718A - Improvements in and relating to means for removing the leaves from sugar beets and like roots : en
  • GB494446A - Improvements in machines for photographic contact printing on to sensitised cylinders : en
  • US2134393A - Floor duct : en
  • US2134205A - Tapping apparatus : en
  • US2134466A - Compound steam engine : en
  • GB494498A - Telegraph exchange system : en
  • US2134155A - Hollow partition : en
  • GB494360A - Improved rubber mounting : en
  • GB494455A - Method of manufacturing gas cylinders : en
  • DE666768C - Drawing plate for refrigerators consisting of bars : de en
  • FR833675A - Process for the service of spraying devices, in particular for painting, and device for carrying out the process : en fr
  • AT154778B - Telegraph exchange system for circular systems. : de en
  • FR833542A - Automatic switch, especially for light signaling devices : en fr
  • US2134281A - Pouring device : en
  • US2134093A - Crystal and bezel mounting for dial gauges : en
  • DE666722C - An opaque cap that can be pulled over and fastened over the light outlet opening of a vehicle headlight : de en
  • FR833651A - Improvements in the construction and fixing of elastic protective bands for doors : en fr
  • FR833659A - Process for the equalization of typographic clichés, for setting up typographic illustrations and for automatically obtaining embossing matrices, and product for the implementation of this process : en fr
  • FR833662A - Process allowing, using a single heater, to color the surface and soak parts or objects made of glass or similar material, and resulting products : en fr
  • GB494326A - Anthraquinone derivatives and their manufacture : en
  • DE666746C - Process for the production of a dry pectin mixture particularly suitable for cosmetic pastes : de en
  • FR833596A - Telegraph or telephone communications multiplication systems : en fr
  • US2134309A - Focal-plane camera shutter mechanism : en
  • US2134356A - Reflector ornament for light bulbs : en
  • US2134158A - Insecticidal oil compositions : en
  • AT154831B - Dedusting device for cotton beating machines. : de en
  • DE666756C - Process for coloring metal objects by the electrolytic deposition of iron : de en
  • US2134204A - Attachment plug base : en
  • US2134266A - Color photography or cinematography : en
  • US2134345A - Electric plug lifter : en
  • DE666719C - Process for making a double metal : de en
  • US2134137A - Hood catch : en
  • USD111942S - Design for a dress : en
  • DE666877C - Control for the safety coupling on high-speed machines for riveting, punching, etc. like : de en
  • AU105484B2 - Improvements relating to ticket controlfdevices : en
  • US2134121A - Air conditioning apparatus : en
  • GB494572A - Improvements in and relating to the manufacture of sensitised photographic printing paper and cloth : en
  • US2133978A - Copying apparatus : en
  • US2134237A - Pump for aircraft machinery : en
  • US2134560A - Electrical apparatus : en
  • USD111902S - Design for a piano music back : en
  • FR833696A - Machine for adorning parts used in the manufacture of shoe uppers with perforations : en fr
  • AT154720B - Suspension for rail vehicles. : de en
  • FR833579A - Improvement in pendulum stabilizers : en fr
  • US2134431A - Ironing table : en
  • AU105480B2 - Drying oven for varnished or enamelled wires : en
  • US2134095A - Rotary well reamer : en
  • US2134273A - Electrical condenser : en
  • USD111851S - Design for a bottle vending machine : en
  • US2134163A - Method of preparing fish liver oils : en
  • US2134066A - Knitting device : en
  • US2134312A - Fiber picker : en
  • US2134381A - Radio tuning apparatus : en
  • US2134391A - Reroll drive mechanism for graphic meters : en
  • US2134472A - Incandescent electric lamp base : en
  • US2134543A - Vanadium oxide catalyst : en
  • DK55369C - Automatic Power Switch. : da en
  • AU212938A - Improvements relating to ticket controlfdevices : en
  • AT154738B - Box for letters, milk bottles or the like. : de en
  • DE666728C - Method of making wire brushes : de en
  • CA377337A - Miner's gauntlet : en fr
  • US2134410A - Flotation apparatus : en
  • US2134582A - Loading machine : en
  • US2133981A - Printing element and method of making and using same : en
  • US2134219A - Rotary pump : en
  • GB494305A - Improvements in methods of mounting draining boards on sinks or like containers : en
  • DE666602C - Paper guiding device on calculating machines : de en
  • GR7748B - ZORFORO BODY (ZOOM) APPLIED ON COUNTRIES WITH COUNTRY. : el en
  • IE15450L - Alloy steel : en
  • AT154721B - Teaching aids for arithmetic lessons. : de en
  • AT154726B - Drum hub with freewheel and coaster inner jaw brake. : de en
  • AT154826B - Hosiery manufactured on the flat weft knitting machine. : de en
  • FR833503A - Safety device for mechanical rockets in time : en fr
  • GB494497A - Improvements in or relating to dynamometer braking apparatus : en
  • FR833664A - Device for destroying sound waves, more specifically usable as a silencer for combustion and explosion engines : en fr
  • US2134649A - Automobile heater : en
  • GB494372A - Improved centrifugal pump unit : en
  • DE666770C - Anode voltage modulation circuit with carrier control : de en
  • GB494341A - Process for the production of partial colour selection pictures out of subtractive multi-colour images : en
  • DE666826C - Process and system for drying objects in an enclosed space : de en
  • AT154760B - Device for attaching filter mounts to the lens of photographic apparatus. : de en
  • US2134216A - Seed grading and cleaning apparatus : en
  • US2134132A - Method and system for the vertical navigation of blind landing airplanes : en
  • GB494391A - Process for the production of butandiol - 1:3 : en
  • GB494757A - Improvements in electron discharge amplifiers : en
  • CA377348A - Hard shaped body manufacture : en fr
  • US2134651A - Tank and the like : en
  • GB494605A - Improvements in thermal cut outs for electrically heated washing machines or boilers : en
  • DE666657C - Armature for small electric motors : de en
  • FR833656A - Adjustable tool holder : en fr
  • GB494719A - Improvements relating to silencers serving for the passage of gaseous currents : en
  • DE666743C - High-speed rotary switch with striking mechanism : de en
  • US2134504A - Combating insects : en
  • USD111884S - Design for a vehicle license plate : en
  • US2134324A - Dry graphite lubricated fabric packing : en
  • USD111887S - Design for a scrubbing machine : en
  • US2134206A - Process for the fixation of nitrogen : en
  • GB494421A - Improvements in and relating to loose cuff or sleeve protectors : en
  • AU303837A - Fruit discharging means and method : en
  • CA377308A - Tobacco pipe : en fr
  • US2134145A - Ampule : en
  • US2134334A - External combustion engine : en
  • US2134414A - Visor and light screen for vehicles : en
  • USD111912S - Design fob a display case : en
  • US2134614A - Packer head : en
  • US2134534A - Clutch control mechanism : en
  • AU441237A - Improvements in concrete formes for moulding monolithic concrete floors with soffit recesses therein : en
  • CA377276A - Centrifugal equipment : en fr
  • GB494333A - Improvements in and relating to optical systems for photography or cinematography : en
  • US2134162A - Pouring aperture carton : en
  • GB494597A - Improvements in the setting or securing of wear or pressure resistance bodies in or on metal parts : en
  • GB494399A - Aerial bombing devices : en
  • DE666630C - Method for regulating the speed of motorized telegraph apparatus : de en
  • FR833571A - Cooking stove with a multi-purpose heat circuit and hotplates with or without an overheating device : en fr
  • GB494313A - Improvements in or relating to liquid or lubricant supply apparatus, more particularly for viscous liquids or lubricants : en
  • GB494412A - Improvements relating to electromagnetic relay devices : en
  • AU105461B2 - Improvements in or relating to devices for advertising and like purposes : en
  • DK55384C - Automatic Firearm Charger Firearm. : da en
  • DE666714C - Slope Meter : de en
  • FR833652A - Chime refinements : en fr
  • DK55386C - Games, especially Football Games. : da en
  • US2134098A - Sterilizing apparatus and method : en
  • AU105507B2 - Improvements in coin collectors for telephone instruments : en
  • US2134593A - Circuit breaker : en
  • AT154751B - Apparatus for the optical copying of films. : de en
  • GB494437A - Improvements in or relating to filters for use in pumping systems : en
  • GB494448A - Improvements in or relating to electric cables : en
  • US2134449A - Rail joint : en
  • GB494359A - Improvements in or relating to automatic or semi-automatic pilots for aircraft : en
  • AT154673B - Process for the gradual grinding of grain. : de en
  • CA377347A - Doll's eye and mounting : en fr
  • FR833552A - Electric portable lamp : en fr
  • GB494405A - Improvements in or relating to the separation of garlic and similar impurities from cereal grains : en
  • AU105469B2 - Improved attachment for supporting a golfers caddy bag : en
  • AU105536B2 - Butter block cutter : en
  • GB494472A - Improvements in or relating to cutting tools : en
  • DE666804C - Gas burner : de en
  • GB494425A - Improvements in or relating to lead-in tubes for insulated electric conductors : en
  • DE666771C - Circuit to increase the discriminatory power of electrical oscillatory circuits : de en
  • GB494336A - Improvements in and relating to the production of spongy products of rubber and rubber-like material : en
  • GB494533A - Improvements in or relating to printing and like rollers : en
  • FR833734A - Process for preparing ethers : en fr
  • GB494680A - Vehicle brake control : en
  • DE666845C - Process for increasing the performance of grinding wheels by milling : de en
  • GB494278A - A machine for cutting a bar of plastic comestible into sections : en
  • GB494483A - Improvements in or relating to ambulance vehicles : en
  • GB494453A - Control for warning signals : en
  • US2134522A - Power supply circuits : en
  • FR833655A - Process for separating olefins from gas mixtures : en fr
  • GB494397A - Improvements in hand-operated pumps : en
  • US2134536A - Letter opener : en
  • GB494306A - Improvements in the production of cast iron : en
  • GB494615A - Improvements in or relating to wheels with detachable rims for automobiles and the like : en
  • AU83238A - Improvements in and relating to band sealing machines : en
  • DE666632C - Circuit arrangement for receivers of wireless signals with one-button operation : de en
  • AU105465B2 - Hydraulically operated switching device for use with electric water heaters : en
  • AU105476B2 - Method of preparing urea derivatives : en
  • US2134013A - Processes of phosphate conversion : en
  • US2134460A - Jet device : en
  • US2134562A - Signature keying device : en
  • DE664656C - The power supply carrying device for electrodes of electrical openers with pressure contact plates arranged on link chains : de en
  • GB494474A - Workshop lamp stand : en
  • AT154659B - Process and device for the suction and fine distribution of gases in liquids. : de en
  • AT154674B - Method and device for the production of screen clichés. : de en
  • AU148137A - An improved fertilizer distributor or spreader : en
  • CA377315A - Motor vehicle accessory system : en fr
  • FR833558A - Tempered glass tile process and device for its manufacture : en fr
  • FR833746A - Improvements to the processes for obtaining magnesium biphosphate : en fr
  • US2134343A - Device for varying the strength of the type impression in typewriting office machines : en
  • US2134272A - Vehicle signaling switch : en
  • US2134501A - Axle press : en
  • US2134183A - Calendar : en
  • US2134426A - Directional control of vehicles : en
  • GB494244A - Improvements in traverse or building mechanism for ring spinning, and doubling and winding frames for silk and the like : en
  • FR833646A - Automatic regulation device for obtaining constant speed running of diesel-electric locomotives : en fr
  • DE666698C - Method of sealing high quality ceramic bodies : de en
  • GB494358A - An improved tool gauge : en
  • GB494374A - Safety device for preventing the return of oxygen and backfiring into a gas piping : en
  • AU105502B2 - Improvements in and relating to the tempering of hollow glass articles : en
  • GB494681A - Improvements in or relating to the manufacture of synthetic resins : en
  • DE666861C - Process for the production of hardened glass sheets of any size : de en
  • FR833722A - Reclining seat and back rest furniture : en fr
  • GB494592A - Improvements in or relating to film magazines for motion picture apparatus : en
  • DE661259C - Process for making a dough leavening agent : de en
  • DE666737C - Cable termination device for telecommunication cables : de en
  • GB494249A - Manufacture of amino-substituted arsenobenzene formhaldehydebisulphite compounds : en
  • GB494450A - A process for removing acid components from hydrocarbons or derivatives thereof : en
  • DE666562C - Aiming device for the dropping of objects from aircraft : de en
  • FR833671A - Armchair with automatic up, down and tilt backrest : en fr
  • FR833741A - Secondary electron amplifier comprising a spherical photoelectric cathode : en fr
  • DE666833C - Process for the production of radiators for indirectly heated cathodes of vacuum discharge vessels, especially for high heating voltages : de en
  • DE666852C - Process for making ice cream : de en
  • FR833714A - Furniture with rotating interior : en fr
  • US2134657A - Motor vehicle chassis washer : en
  • GB494441A - Method for synthetically preparing an estrogenic compound : en
  • GB494540A - Improvements in extraction columns : en
  • GB494580A - Fuel injection system for internal combustion engines : en
  • DE666736C - Device for the spoken announcement of the respective working point reached for devices adjustable to different working points, in particular radio receivers : de en
  • GB494389A - Improvements in supports or stands for ambulance stretchers : en
  • GB494659A - Improved regeneratively heated coke oven : en
  • US2134626A - Impulse transmitter : en
  • US2134603A - Mechanical movement : en
  • FR833738A - stable : en fr
  • GB494672A - Improvements in cathode ray deflecting devices : en
  • GB494630A - Improvements in or relating to sponge rubber and methods of manufacturing the same : en
  • USD111876S - Design for a coaster slide : en
  • AT154839B - Putty-free glass cover. : de en
  • US2134486A - Hair waving apparatus : en
  • US2134540A - Thermal motor protective device : en
  • GB494451A - A process for removing acid components from hydrocarbons or derivatives thereof : en
  • GB494547A - Improvements in or relating to cans, canisters and like metal containers : en
  • DE666799C - Switching element for electric toggle switch for polarity reversal : de en
  • GB494287A - Improvements in or relating to suction cleaners : en
  • GB494530A - Improvements in or relating to packings for the feeding of viscose into the hollow shaft of a rotary spinning arrangement for artificial threads : en
  • FR833658A - Trailer train that can travel on all terrains : en fr
  • FR833711A - Automatic gas safety valve : en fr
  • AT154742B - Flashover ignition device for gas-heated devices. : de en
  • CA377358A - Meat grinder : en fr
  • GB494307A - Apparatus for sorting or grading articles, such as fruit, according to weight : en
  • GB494426A - Improvements in and relating to pressure vessels for containing oxygen or other gases under pressure : en
  • FR833682A - Remote control device using telephone currents : en fr
  • GB494569A - Improvements in or relating to the spindles of ring-spinning, doubling and like machines : en
  • IE14994L - Producing pulverulent mixtures. : en
  • US2134348A - High tension discharge tube : en
  • US2134373A - Conveyer : en
  • USD111946S - Design fob a textile fabric : en
  • US2134175A - Wave filter : en
  • FR833721A - Compressed gas switch : en fr
  • US2134339A - Device for conditioning and sharpening implements : en
  • US2134316A - Automatic transmission : en
  • GB494551A - An ejector for printed envelopes, sheets or the like, for address-printing machines : en
  • FR833666A - Process for the preparation of saturated or unsaturated ketones of the Pregnane series : en fr
  • DE666739C - Process for the production of insulated helical heating wires : de en
  • GB494479A - Improvements in and relating to compositions for coating electric conductors and the like : en
  • GB494614A - Improvements in and relating to furniture and the like and to joints for use therein : en
  • US2134260A - Aeroplane construction : en
  • AU105463B2 - Automatic selectivity control : en
  • US2134292A - Curtain fixture structure : en
  • AU502537A - Improvements in or relating to welders tools : en
  • US2134615A - Surface rod line jack : en
  • FR833677A - Process for the recovery of residual materials from the grinding and polishing of glass : en fr
  • FR833715A - Road cylinder with tilt-adjustable wheels : en fr
  • FR833706A - Automatic shut-off device for filling funnels for containers : en fr
  • GB494317A - Improvements in or relating to sinks or like containers : en
  • AT154833B - Device for attaching stencils to the hanging rail of rotary stencil printers. : de en
  • AU200338A - Improvements in or relating to devices for advertising and like purposes : en
  • DE666669C - Heavy oil burner device for forced flow steam generators with restricted combustion chamber conditions : de en
  • FR833705A - Improvements to electric discharge tubes and devices incorporating them : en fr
  • US2134124A - Hard rubber article and method of producing same : en
  • FR833555A - New manufacturing process for sintered hard alloys : en fr
  • GB494566A - Process and device for treating cakes and hanks of rayon or vistra : en
  • AT154822B - Corona protection from a conductive coating on high-voltage machines. : de en
  • CA377304A - Track grinding brick : en fr
  • US2134268A - Ice cream freezer : en
  • GB494500A - Improvements in or relating to gas mask filters : en
  • CA377359A - First aid kit : en fr
  • CA377268A - Gold plating method : en fr
  • USD111919S - Design for a dress : en
  • US2134133A - Massage device : en
  • US2134247A - Etherified derivatives of pentahydroxy-fuchsone and process for their production : en
  • AT154728B - Device for influencing the train and the route. : de en
  • DE666856C - Arrangement to improve the operation of converters : de en
  • GB494459A - Modulation circuit arrangement for television : en
  • GB494568A - Improvements in or relating to dart boards and the manufacture thereof : en
  • FR833645A - Process and device for obtaining crystals and removing their mother liquors : en fr
  • US2134125A - Loom : en
  • US2134421A - Automatic choke : en
  • US2134494A - Face paint base : en
  • US2134276A - Preparation of self-filtering ground coffee : en
  • US2134641A - Machine for emplacing expansion joints and dowel bars : en
  • AU448037A - Improvements in or relating to lead-in bushings for electron discharge tubes ofthe metal envelope type : en
  • FR833681A - Improvements to packing baskets and baskets : en fr
  • GB494343A - Improvements relating to the manufacture of sheet metal tanks, cisterns and the like : en
  • AT154773B - Coupling device. : de en
  • AU105475B2 - Improvements in metalclad electrical switchgear : en
  • AU105506B2 - An improved polishing liquid for metals and windows : en
  • USD111866S - Design for a shoe or similar article : en
  • US2134256A - Process of producing and refining organ extracts : en
  • US2134302A - Gasket : en
  • AT154710B - Means for pest control. : de en
  • GB494370A - Improvements in or relating to the manufacture of hydrogen peroxide : en
  • GB494435A - A receptacle for paint brushes : en
  • FR833532A - Method and devices for increasing and regulating the pressure generated by a pump or propeller fan : en fr
  • DK55367C - Telephone systems or similar Remote signaling systems. : da en
  • GB494316A - Improvements in paper filter bags for filter vessels : en
  • FR833720A - Installation for high altitude operational tests for aircraft engines : en fr
  • DE666700C - Device for treating water : de en
  • FR833750A - Improvements to mussels for freezing liquids : en fr
  • DE666750C - Chrome-nickel alloy : de en
  • GB494457A - Improvements in lamps : en
  • US2134631A - Toweling dispensing apparatus : en
  • US2134320A - Well cleaner : en
  • FR833576A - Device for total immersion of printing cylinders with fixed shaft in electrolytic treatment baths : en fr
  • GB494347A - Mechanically propelled toy with automatic reversal in the opposite direction : en
  • GB494637A - Improvements in emergency-exit fastenings : en
  • AU442537A - Improvements in or relating to combination of electric discharge devices with luminescent material : en
  • AT154696B - Ribbon cables for low voltage use. : de en
  • US2134429A - Resinous esterification products of inner ethers and methods of making same : en
  • GB494393A - Suspensory : en
  • GB494549A - Improvements in or relating to hair drying apparatus : en
  • FR833719A - Cup diaphragm cover : en fr
  • GB494275A - Improvements in or relating to yarn or like winding machines : en
  • GB494346A - Improvements relating to casings for mercury switches : en
  • GB494382A - Improvements in or relating to air-raid shelters : en
  • US2134062A - Gauge : en
  • GB494384A - Improvements in or relating to photographic cameras : en
  • FR833563A - Equipment for permanent hair waves : en fr
  • CA377284A - Addition agent : en fr
  • GR7739B - NEW TYPE OF DELICIOUS. : el en
  • AU175638A - Improvements in coin collectors for telephone instruments : en
  • AU114738A - An improved fastening device incorporating a nut : en
  • CA377344A - Bottle : en fr
  • AT154694B - Protective device for oil-filled electrical apparatus and machines. : de en
  • AT154727B - Electric route signal box. : de en
  • CA377318A - Oil burner supply unit : en fr
  • CA377296A - Tunnel kiln : en fr
  • DE666725C - Facility for locating and tracking aircraft : de en
  • AU125938A - Improvements in and relating to the tempering of hollow glass articles : en
  • GB494593A - The electrical control of window blinds and curtains : en
  • AT154746B - Stapler. : de en
  • DE666815C - Illuminated sign : de en
  • GB494573A - Improvements in and relating to photographic cameras : en
  • US2133979A - Vapor generator : en
  • DE666621C - Rust removal scraper : de en
  • DE666872C - Device for displaying the piston movement for recording work diagrams : de en
  • GB494710A - An improved device for preventing the condensation of steam on windows or elsewhere in a room or for removing such condensation : en
  • US2133997A - Method of contacting fine ores with gases : en
  • US2134050A - Gas trap : en
  • US2134250A - Valve seat and guide : en
  • GB494267A - Improvements in or relating to the treatment of textile materials : en
  • GB494344A - Method of and apparatus for distilling liquids and other substances : en
  • GB494716A - Method of, and apparatus for, producing high-pressure steam : en
  • US2134572A - Electric circuit breaker : en
  • CA377267A - Linear condensation polymer production : en fr
  • US2133986A - Electrode for mercury devices : en
  • US2134654A - Compounds of the anthraquinone series : en
  • FR833548A - Process of decoration in relief of objects of all kinds and objects obtained by this process : en fr
  • GB494507A - Improvements in electric circuit arrangements for operating discharge devices : en
  • AU105481B2 - Improvements in boots : en
  • GB494248A - Improvements in and connected with adjustable windscreens for use in conjunction with guns, cameras, and other instruments mounted on aircraft : en
  • GB494403A - Improvements in or relating to vaginal irrigation devices : en
  • US2134032A - Railway car : en
  • US2134609A - Electric shaver : en
  • GB494264A - Improvements in shot gun cartridges : en
  • US2134577A - Electrode system : en
  • CA377329A - Refill fuse plug : en fr
  • US2133987A - Change speed gearing : en
  • US2134379A - Envelope machine : en
  • USD111862S - Design for a casket : en
  • AT154656B - Machinable zinc alloy for automatic machining. : de en
  • CA377343A - Pay indicator : en fr
  • US2134243A - Logging equipment : en
  • US2134553A - Sprayer : en
  • DE666691C - Protective clothing against chemical warfare agents : de en
  • GB494717A - Process for the manufacture of fireproof thermal and acoustical insulation articles : en
  • GR7733B - SIZING BANK. : el en
  • DE666827C - Machines for removing thread scraps from bobbin tubes attached to spindles and for separating the tubes from the spindles : de en
  • DE666686C - Device for dissolving, tearing and shredding paper stock : de en
  • DE666640C - In the handle of an interchangeable, welding, cutting and soldering torch and made of a resilient material sealing ring for the replaceable insert : de en
  • GB494369A - Improvements in or relating to welding rods : en
  • US2134285A - Two-stroke internal combustion engine : en
  • USD111923S - Design for a dress : en
  • GB494508A - Extensible hasp and hinge fittings for attache and suit cases and the like : en
  • GB494442A - Improvements in hand electric battery lamps or torches : en
  • US2134497A - Pyrophoric lighting mechanism : en
  • US2134190A - Percolator : en
  • US2134635A - Automobile baggage carrier : en
  • GB494676A - Improvements relating to the manufacture of fuel applicable to other purposes : en
  • GB494284A - Improvements in or relating to electrically heated liquid heaters such as sterilizers : en
  • GR7727B - HUNTER OF GUN. : el en
  • GB494318A - Improvements in the process of finishing pile fabrics : en
  • US2134329A - Differential material feeder for sewing machines of the supporting arm type : en
  • FR833701A - Seed distributor : en fr
  • GB494276A - Improvements in the manufacture of soap : en
  • GB494408A - Improvements in or relating to radio direction finding receivers : en
  • GB494436A - Improvements in or relating to casings for motion picture cameras : en
  • GB494502A - Improvements in or relating to television receivers : en
  • GB494559A - Improvements in and relating to the manufacture of copper-plated silver mirrors : en
  • DE666821C - Filler pencil with pliers that form the extension of the mine guide tube and can be closed by a clamping sleeve that can be pushed back and forth between stops : de en
  • US2134596A - Stock weaner : en
  • US2134123A - Door arrangement : en
  • US2134662A - Means for controlling the cooling system of internal combustion engines : en
  • FR833710A - Improvements to transmission belts : en fr
  • DE666778C - Process for producing enamelling resistant to temperature changes : de en
  • GB494252A - Calculating devices for navigating purposes : en
  • US2134019A - Bulldozer : en
  • DE666851C - Rotary transfer printer with a laterally movable carrier for the line or section-wide humidifier and the equally wide pressure roller : de en
  • FR833527A - Devices forming a seal and connection between fixed and rotating members : en fr
  • GB494266A - Improvements in or relating to photographic developing tanks : en
  • FR833716A - Lightweight metal ice skate with interchangeable glide strip : en fr
  • GB494657A - Improvements in the manufacture and production of lubricating oils : en
  • FR833506A - Chest forming a frame for the support and storage of box springs : en fr
  • GB494465A - Improvements in or relating to filing-desks : en
  • US2134633A - Electric switch : en
  • US2134290A - Pump, syringe, and like appliance for surgical and medical and other purposes : en
  • FR833588A - Road board : en fr
  • FR833622A - Further development of shaker screens for combine harvesters and similar machines : en fr
  • US2134130A - Convertible shipping container : en
  • US2134235A - Production of moldable compositions : en
  • DE666615C - Jaw chuck with compressed air or hydraulic fluid drive : de en
  • DE666658C - Three-phase cage rotor motor with standstill brake : de en
  • GB494489A - Improvements relating to apparatus for the measurement of neutron intensities : en
  • FR833549A - Advanced anti-ptosis device : en fr
  • GB494354A - Improvements in and relating to the tripping control of electric switches : en
  • GB494439A - Improvements in the production of coating materials and moulding masses : en
  • US2134114A - Filter and method of operation : en
  • USD111879S - Design for a lyre for a piano : en
  • GB494250A - Improvements in and relating to transmission mechanism : en
  • US2134351A - Motor vehicle trailer : en
  • DE666811C - Sealing device for machine parts rotating against each other : de en
  • FR833562A - Perfected still : en fr
  • AU105511B2 - Improvements in or relating to incandescent electrodes for electric discharge tubes : en
  • DE666676C - Convertible drive for record recording and playback devices : de en
  • DE666758C - Jaw crusher for crushing good : de en
  • US2134468A - Slip : en
  • AU340737A - Improvements in or relating to electron discharge tubes of the electron multiplier type : en
  • DK55368C - Radio receiver in whose input circuit the pipe noise constitutes a significant part of the circuit's noise voltage. : da en
  • DE666840C - Cutter bar drive for sheet metal shears : de en
  • AT154670B - Method and device for operating agitator heaters. : de en
  • DE666626C - Process for the preparation of sulfonic acids from phenyl esters : de en
  • FR833657A - Method and apparatus for economically realizing the continuous rectification of alcohols : en fr
  • AT154714B - Process for roughening existing bituminous surfaces. : de en
  • AT154792B - High or intermediate frequency amplifier. : de en
  • DE666730C - Process for improving the magnetic properties of alloys containing nickel and iron : de en
  • DE666834C - Electron tubes for generating, amplifying and receiving short-wave vibrations : de en
  • CA377270A - Fibre dyeing process : en fr
  • CA377331A - Torch : en fr
  • USD111888S - Design fob a belt : en
  • US2134057A - Bag making machine : en
  • US2134527A - Method of igniting gas or vapor discharge spaces : en
  • AT154677B - Safety stirrups. : de en
  • FR833512A - Spring seat, for motor cars : en fr
  • US2134643A - Concrete conveying bucket : en
  • USD111849S - Design for chessmen or similar : en
  • CA377340A - Blood transfusion apparatus : en fr
  • FR833508A - Photographic material for color images intended to be viewed by reflection : en fr
  • GB494603A - Double lock-stitch sewing machine : en
  • AT154663B - Method of treating wheat. : de en
  • AU445737A - Apparatus for washing dishes, cutlery and the like : en
  • DE666810C - Clamp for pipes or the like with insulating inserts : de en
  • US2134051A - Chick box : en
  • AT154657B - Process for the production of flat structures of leather-like character from fibers and polymers of unsaturated organic compounds. : de en
  • GR7745B - TELEVISION MATCHING METHOD. : el en
  • FR833599A - Screw pump : en fr
  • GB494240A - Improved method of, and means for, attaching insulating board or other sheets or slabs to purlins or other frame members : en
  • US2134618A - Safety device for motor vehicles : en
  • GB494651A - Improvements in electron discharge devices used as voltage indicators : en
  • US2134355A - Swivel electrical connection : en
  • US2134509A - Brake : en
  • DE666777C - Device for measuring the intensity of light and the composition of light in photographs : de en
  • USD111936S - Design for a textile fabric : en
  • FR833747A - Latex vulcanization process and resulting products : en fr
  • US2134428A - Apparatus for exploring the level of liquid in a bore hole : en
  • USD111874S - Design for a fire truck or similar : en
  • GB494272A - Improvements in or relating to internal-combustion oil engines : en
  • GB494430A - Improvements in the preparation of foodstuffs from dates : en
  • AU105483B2 - Improvements in or relating to means for removably securing side rails to end members of bedsteads orthe like articles of furniture : en
  • AU106538A - An improved teat cup : en
  • AU369537A - Improvements in or relating to incandescent electrodes for electric discharge tubes : en
  • AU105522B2 - An improved fertilizer distributor or spreader : en
  • GB494557A - Improved automatic means for ensuring extension of retractable alighting gear for aircraft : en
  • GB494308A - Improvements relating to aerial advertising or display : en
  • AT154729B - Circuit with thyratron tubes for railway safety devices. : de en
  • US2134310A - Sheet cutting and paneling machine : en
  • USRE20896E - Bone conduction hearing device : en
  • US2133941A - Hydrolysis of titanium salt solutions : en
  • US2133968A - Control for two-temperature refrigerators : en
  • US2134228A - Method for producing carbon black : en
  • AT154708B - Process for the production of calcium cyanamide from carbide in the presence of diluents and with constant movement of the reaction material. : de en
  • US2134341A - Protector device for cigarettes in a package : en
  • AU105492B2 - Improvements relating to fluid pressure braking apparatus : en
  • AU105493B2 - Improvements in or relating to welders tools : en
  • US2134011A - Thermal cut-out : en
  • US2134446A - Hydroxy-sulphonic acids : en
  • DK55387C - Mass for Making Dolls and Similar Figures. : da en
  • AT154762B - Method and apparatus for developing images with steam. : de en
  • CA377346A - Germination apparatus : en fr
  • AT154689B - Discharge tubes for television purposes. : de en
  • GB494433A - Improvements in packings for rotary shafts and the like : en
  • US2134595A - Trailer construction : en
  • CA377294A - Refrigerator : en fr
  • AU105487B2 - Improvements in or relating to combination of electric discharge devices with luminescent material : en
  • AU105509B2 - Improvements in or relating to electrically controlled fireproof doors : en
  • FR833589A - Steels purification process : en fr
  • FR833694A - Improvements to devices for randomly giving combination changes for toys, games or other applications : en fr
  • US2134481A - Process of removing sulphur dioxide from waste gases : en
  • US2134594A - Device for displaying a license plate : en
  • DE657422C - High-voltage fuse with large interruption currents : de en
  • USD111917S - Design for a watchcase : en
  • US2134006A - Adhesive : en
  • AU195037A - Improvements in or relating to electrically controlled fireproof doors : en
  • FR833601A - Gas filter : en fr
  • FR833525A - System for measuring or signaling the speed of a mobile : en fr
  • FR833635A - Rotary regulator for multi-element pumps : en fr
  • DE666672C - Flat hand knitting machine : de en
  • US2134172A - Apparatus for manufacturing rubber hydrochloride films : en
  • DE666699C - Metallic Duebel mass : de en
  • GB494386A - Improvements in or relating to the production of metallic magnesium : en
  • GB494648A - Improvements in weather excluding strips for pivoted steel windows : en
  • GB494407A - Improvements in or relating to engraving tools : en
  • GR7749B - METHOD AND INSTALLATION TO REDUCE RADIATION DISORDERS. : el en
  • DE666679C - Switching mechanism for cash registers or accounting machines : de en
  • GR7737B - SHAPE, METHOD OF ARRANGEMENT, MANUFACTURE AND PACKAGING OF FIRE, USED AND ADVERTISING. : el en
  • AT154691B - Airspace-insulated conductor for high frequency cables. : de en
  • FR833535A - Still-drip bottle : en fr
  • FR833641A - Continuous pomace distillation apparatus : en fr
  • DE666825C - Razor blade pack : de en
  • FR833695A - Improved device for fixing sheets or plates to each other while riveting, welding, etc. are being carried out on them. : en fr
  • GB494649A - Fuel injection arrangements for multi-cylinder diesel engines : en
  • GB494726A - Acoustic diaphragm : en
  • DE666744C - Process and device for the production and post-treatment of endless artificial fiber strands in a continuous operation : de en
  • DE666660C - Electric light source for headlights, consisting of several high-pressure mercury lamps surrounded by cooling water : de en
  • USD111860S - Design for a combined work bench : en
  • GB494304A - Improved method of mounting machine guns : en
  • US2134514A - Control system : en
  • US2134644A - Refrigerated back bar : en
  • FR833585A - New waterproof fabric : en fr
  • AT154848B - Double piston internal combustion engine. : de en
  • CA377266A - Engine cylinder head : en fr
  • DE666693C - Pump support attached to the bicycle frame : de en
  • USD111871S - Design fob an embroidered fabric : en
  • GB494577A - Improvements in automatic tuning apparatus for wireless receivers : en
  • GB494642A - Improvements relating to variable speed gear of the stepped wheel type for use in measuring apparatus : en
  • US2134113A - Water purification apparatus and method : en
  • FR833728A - Process for manufacturing a regenerated cellulose tape intended for mechanical sound recording : en fr
  • AU502737A - Fungicidal compositions : en
  • CA377305A - Alimentary product : en fr
  • AT154834B - Strap for bags etc. like : de en
  • CA377309A - Cinematograph camera film magazine : en fr
  • AT154655B - Dimensionally stable zinc wrought alloy. : de en
  • AT154828B - Kötzerspulmaschine. : de en
  • AT154809B - Protective device on books, especially those of larger formats and weights. : de en
  • US2134211A - Car structure : en
  • USD111911S - Design fob a combined chair : en
  • AT154733B - Drive device for the height and side adjustment device of firearms. : de en
  • GB494394A - Improvements in or relating to a process of preventing scale formation in steam generating plant : en
  • US2134588A - Railroad car air distributing system : en
  • DE666663C - Binder for bitumen and benzene-resistant iron primers : de en
  • FR833545A - Method for the longitudinal casting of so-called counter-current metallurgical ingots : en fr
  • US2134087A - Pump : en
  • US2134521A - Azo dyestuffs and their production : en
  • USD111926S - Design fob a dress : en
  • USRE20894E - Shelf paper : en
  • US2134000A - Wall construction : en
  • US2134025A - Sounding apparatus : en
  • US2134342A - Machine for the manufacture of blown glass articles of great capacity : en
  • CA377330A - Generator drive transmission assembly : en fr
  • US2134314A - Closure for tank apertures : en
  • US2134148A - Lasting machine : en
  • US2134434A - Manufacture of alkyl-phenyloxy : en
  • FR833598A - Tap for flexible hoses : en fr
  • FR833676A - Device for the automatic distribution of lottery tickets or their fractions : en fr
  • GB494492A - Improvements in flash-light lamps : en
  • GB494608A - Improvements in or relating to bathing caps : en
  • DE666875C - Revolving back pressure drive device : de en
  • GB494277A - Improvements in or relating to the manufacture of propellant explosives : en
  • GB494340A - Improvements in, or relating to, annealing and other heat-treatment furnaces : en
  • US2134018A - Detector for stop motion mechanism in winding machines : en
  • GB494529A - Improvements in or relating to dart boards and the manufacture thereof : en
  • AU132038A - Improvements in metalclad electrical switchgear : en
  • FR833624A - Development of cross-beating combines : en fr
  • GB494327A - Improvements in or relating to protein derivatives : en
  • GB494406A - Improvements in pattern pressers for knitting machines : en
  • FR833625A - Improvement to straw shakers of cross-beating combine harvesters : en fr
  • US2134238A - Variable choke for shotguns : en
  • DE666642C - Device for shrinking fabrics with a felt calender : de en
  • DE666830C - Circuit arrangement for displaying the takeover of the conversation : de en
  • DE666754C - Gate valve : de en
  • DE666721C - Headlights or the like with movable low-beam slats : de en
  • FR833739A - Improvements to alloys and reflectors made using these alloys : en fr
  • GB494655A - Improvements in and relating to line justifying devices for typewriters : en
  • US2134462A - Combined cigarette and pipe lighter : en
  • US2134275A - Roof flashing and retaining means therefor : en
  • US2134043A - Paper roll support : en
  • US2134128A - Spool cover : en
  • US2134144A - Hypodermic syringe : en
  • US2134566A - Cut-out device : en
  • US2134131A - Electric rectifier : en
  • CA377302A - Compass : en fr
  • USD111847S - Design fob a casket shell : en
  • FR833690A - Process for preparing nitrates : en fr
  • DE666599C - Calculating or accounting machine driven by a motor : de en
  • GB494509A - A new or improved cord and the manufacture thereof, or articles made therefrom : en
  • GB494613A - Improvements in methods and apparatus for revealing inclusions in an opaque medium : en
  • DE666760C - Device for the self-draining of diaphragm pumps : de en
  • USD111889S - Design fob an advertising device : en
  • DK55371C - High pressure mercury vapor discharge tubes and method of manufacture. : da en
  • GB494590A - Improvements in or relating to a film magazine for motion picture apparatus : en
  • USD111896S - Design for a lubricator casing : en
  • US2134105A - Bread slicing machine : en
  • US2134368A - Lock : en
  • USD111899S - Design fob a piano : en
  • AT154680B - Seat bent from pipes, rods or the like, especially for motor vehicles. : de en
  • FR833550A - Toothpaste : en fr
  • FR833644A - Process for the preparation of para-isopropyl-alpha-methyl-hydrocinnamic aldehyde : en fr
  • GB494402A - Improvements in or relating to sealing gaskets for pipe joints : en
  • GB494452A - Improved glass fibres or filaments and method of producing such fibres or filaments : en
  • GB494554A - Production of interlaced line scanning with mechanical scanning means : en
  • GB494352A - Improvements in and relating to electric cooking plates : en
  • US2134382A - Quick coupling valve : en
  • GB494587A - Improved means for use in exhausting air from containers and in the sealing thereof : en
  • GB494283A - Improvements relating to closures or seals for bottles and like receptacles : en
  • US2134365A - Grain elevator mechanism : en
  • FR833510A - Solar beam concentrator : en fr
  • GB494505A - Improvements in or relating to permanent magnets : en
  • US2134499A - Journal box : en
  • FR833749A - Car parcel carrier : en fr
  • GB494273A - Improvements in or relating to electron discharge device oscillators : en
  • GB494428A - Improvements in spring mattresses and the like : en
  • GB494666A - Process of preparing monohydric alcohols : en
  • DE665618C - Pit lining with crushed wooden cores inserted between the butt ends of the opposing expansion parts : de en
  • DE666817C - Device for continuous cleaning and sifting, in particular of paper stock : de en
  • US2134195A - Measuring and marking device : en
  • DE666734C - Circuit arrangement for selective calling by means of capacitor resistor arrangements influenced by current impulses of different durations at branch points of company lines in telecommunications systems, in particular telephone systems : de en
  • AU105490B2 - Manufacture of condensation products of aminotriazines, alcohols and aldehydes : en
  • AT154681B - Reinforcement insert for reinforced concrete structures. : de en
  • CA377306A - Meter bearing alloy : en fr
  • US2134005A - Selective control system and apparatus : en
  • US2134196A - Protective cover for shoes : en
  • DE666654C - Locking arrangement on electrical switching plug devices : de en
  • US2134555A - Adjustable swing saw : en
  • US2134557A - Apparatus for cleaning and coating elongated metal objects : en
  • FR833575A - Double-acting brake door closer : en fr
  • FR833611A - Rotary selector of electrical circuits applicable in particular to cinematographic printers : en fr
  • US2134165A - Planographic printing plate : en
  • USD111890S - Design for a sweater : en
  • USD111937S - Design for a dress ensemble : en
  • GB494468A - Improvements in or relating to photographic developers and processes of development : en
  • GB494715A - Improvements in sensitising silver halide emulsions : en
  • GR7732B - MACHINE FOR SIFTING FLOUR. : el en
  • US2134061A - Filter : en
  • US2134422A - Automobile bumper : en
  • US2134616A - Producing molybdenum alloys : en
  • GB494361A - Improvements in and relating to control devices for power driven pumps : en
  • AT154837B - Container with drawer for cigarettes, powder, etc. like : de en
  • GB494628A - Process for the manufacture of a sodium silicate-containing product and the resulting product : en
  • GB494633A - Improvements in or relating to shaft packings : en
  • FR833626A - Improvement in devices intended to expel bales after cleaning in threshers and combine harvesters : en fr
  • DE666616C - Peeling machine : de en
  • FR833649A - Bottle capping process and automatic machine allowing the implementation of this process : en fr
  • DE666819C - Knee door pusher : de en
  • US2134188A - Heating and cooling system for self propelled vehicles : en
  • GB494238A - Improvements relating to the injection of fuel into the cylinders of two-stroke internal-combustion engines : en
  • GB494645A - Improvements in electro-mechanical control devices for lathes and other machine tools : en
  • AT154846B - Internal combustion engine. : de en
  • GB494282A - Improvements in or relating to folding chairs : en
  • GB494285A - Improvements in safety life boats : en
  • GB494616A - Improvements in the manufacture and production of sulphonation products : en
  • DE666763C - Centerless grinding machine : de en
  • AU91238A - Improvement insound reproduction : en
  • US2134070A - Weeding tool : en
  • US2134001A - Mothproofing agent : en
  • US2134003A - Air cooling and circulating device and process : en
  • US2134086A - Chemical process : en
  • US2134251A - Milk box : en
  • US2134299A - Automatic motor vehicle signaling device : en
  • US2134459A - Pad folding machine : en
  • US2134078A - Combination curtain and shade holder : en
  • US2134579A - Slipproof fabric : en
  • GB494548A - Improvements in and relating to dart boards : en
  • GB494621A - Improvements relating to spacing mechanism for typewriters : en
  • US2134526A - Metalworking apparatus and method : en
  • GB494600A - Improvements in and relating to roller squeezing machines : en
  • US2134157A - Propeller : en
  • US2134585A - Percolator top : en
  • US2134636A - Display container : en
  • USD111914S - Design fob : en
  • FR833587A - Process for the agglomeration of natural or artificial powdered ores with a view to their use in iron and steel and metallurgy : en fr
  • GB494543A - Improvements in hypodermic and other syringes : en
  • GB494420A - Improved spectacles for use with gas masks : en
  • US2134457A - Metal treatment : en
  • US2134479A - Knitting method and machine : en
  • AT154798B - Process for the production of pulp. : de en
  • AT154804B - Protective housing for padlocks. : de en
  • AU105524B2 - Improvements in or relating in electron discharge tube arrangements : en
  • US2134354A - Carburetor structure : en
  • CA377360A - Wire drawing and reeling apparatus : en fr
  • US2134392A - Film cut-out : en
  • USD111930S - Design for a dbess ensemble : en
  • US2134563A - Universal joint : en
  • US2134140A - Inserted cutter blade and mounting therefor : en
  • US2134612A - Corn planter : en
  • USD111932S - Design for a dress : en
  • AT154811B - Lined sheet metal and semi-finished products made from it for dental work. : de en
  • DE666767C - Household refrigerator cooled by a chiller : de en
  • FR833531A - Stilligoutte : en fr
  • US2134027A - Antenna tensioning device : en
  • US2134308A - Protective device for photographic cameras : en
  • US2134404A - Button positioning mechanism : en
  • US2134538A - Welding apparatus : en
  • US2134167A - Waterless gasholder : en
  • DE666822C - Device for stretching and widening footwear : de en
  • US2134026A - Method of making bread sticks : en
  • US2134375A - Package : en
  • USD111920S - Design for a dress : en
  • CA377269A - Radio receiving system : en fr
  • AT154752B - Reeds for woodwind instruments. : de en
  • AU498837A - Improvements relating to fluid pressure braking apparatus : en
  • CA377273A - Refrigerator shelf : en fr
  • CA377289A - Footwear rolling apparatus : en fr
  • DE666695C - Flexible protective cover made of rubber for shoes : de en
  • US2133942A - Lasting machine : en
  • US2134059A - Loudspeaker circuits : en
  • US2134575A - Multiple element meter : en
  • USD111941S - Design for a dress ensemble : en
  • AT154795B - Wire pin. : de en
  • DE666794C - Mirror screw with interlaced image structure : de en
  • FR833553A - Hot water producer by gas in sealed circuit balance : en fr
  • GB494484A - The manufacture of enolic ethers of keto-cyclopentano-polyhydro-phenanthrene compounds : en
  • AU464537A - Improvements appertaining to blinds for verandahs, balconies andthe like : en
  • DE666594C - Methods and devices for eliminating disruptive effects of the vertical component of the earth's magnetic field on compasses, earth inductors and the like. like : de en
  • DE666673C - Load lowering device, especially for cranes : de en
  • DE666680C - Nozzle for turbines with supply of a coolant : de en
  • GB494674A - Improvements in and connected with trailer road vehicles : en
  • US2134279A - Ophthalmoscope : en
  • GB494383A - A method of ensuring adhesion of resistive coatings and similar materials on metal surfaces : en
  • FR833591A - Methods and means applicable in particular to the amplification of electrical variations : en fr
  • GB494353A - Improvements in or relating to automatically-released electric switches : en
  • GB494546A - Improvements in or relating to hair waving apparatus : en
  • GB494596A - Case for nurses, midwives and the like : en
  • US2134077A - Fluid translating apparatus : en
  • DE666596C - Electromagnetic light control device for sound recording : de en
  • US2134444A - Leveler : en
  • AT154666B - Device for generating water gas. : de en
  • US2134674A - Composite structural member : en
  • DE666564C - Angled pocket silo with stepped sloping floors and a device for ventilation by means of air passage openings arranged in the space between the steps : de en
  • DE666765C - Screen cleaner for curved screens : de en
  • DE666785C - Process for the production of wood concrete : de en
  • GB494671A - Improvements in and relating to bread wrapping machines and the like : en
  • US2133985A - Flexible current connection for oscillating fans : en
  • US2134198A - Lithopone and process of making same : en
  • US2133994A - Ophthalmic lens : en
  • US2134091A - Apparatus for the solidifying or casting of molten materials : en
  • US2134617A - Alloying molybdenum : en
  • US2134304A - Belt fastening : en
  • US2133983A - Valve : en
  • GB494350A - Improvements in valves for spray lances or guns : en
  • US2134030A - Ringlet-forming implement for hair wavists : en
  • US2134358A - Boot for universal joints : en
  • US2133996A - Art of gold plating : en
  • US2134060A - Method of preserving fruits : en
  • US2134120A - Amalgamator : en
  • US2134293A - Woven wire fabric for dandy rolls, cylinder molds, or the like, for paper making machines : en
  • US2134539A - Alternating current apparatus for testing magnetizable materials : en
  • US2133956A - Refrigerating apparatus : en
  • US2134297A - Oil burning appliance : en
  • US2134492A - Updraft gas producers : en
  • US2134558A - Vehicle head iamcp : en
  • USD111886S - Design for a combined lamp and sup : en
  • USD111939S - Design for a dress : en
  • USD111945S - Design for a textile fabric or : en
  • AT154816B - Dry rectifier. : de en
  • US2133975A - Electric system : en
  • AU105457B2 - Improvements in spark quenching arrangements for use in telephone or like systems : en
  • GB494286A - Improvements in and relating to shaft seals : en
  • DE666863C - Kitchen table with a washing-up device that can be raised above the normal table-top height and adjusted in different heights : de en
  • AT154793B - Multigrid tube. : de en
  • GB494390A - Improvements in hydrogen sulphide recovery : en
  • USD111893S - Design for a handbag : en
  • GB494471A - Device for trueing grinding wheels : en
  • GB494578A - Improvements in sanitary traps : en
  • US2134547A - Petroleum phenolic material : en
  • USD111882S - Design fob a lamp : en
  • US2134439A - Energizing system for discharge tubes : en
  • DE666706C - Electric arc welding device for coated rod or wire electrodes : de en
  • DE666671C - Process for the production of worked goods on the warp knitting machine : de en
  • USD111921S - Design fob a dress : en
  • US2134056A - Refrigerating apparatus : en
  • US2134455A - Chemical heater composition : en
  • AT154835B - Ball game device. : de en
  • AT154840B - Headbox for cylinder mold paper machines. : de en
  • FR833524A - Automatic gear change : en fr
  • GB494376A - Improvements in reflectors for photographic purposes : en
  • GB494475A - Improvements in or relating to identification devices : en
  • GB494576A - An improved method of and means for mounting air-cooled engines on aircraft : en
  • US2134176A - Accordion : en
  • GB494619A - Improvements in or relating to sound recording and reproducing apparatus : en
  • GB494653A - Improvements in and relating to power systems for self-propelled vehicles : en
  • GB494334A - Improvements in and relating to optical systems for colour photography or cinematography : en
  • AT154688B - Evaporator for compression refrigeration machines. : de en
  • AT154774B - Metal amplifier tube. : de en
  • US2134374A - Automatic cutting machine for bricks or the like : en
  • US2134515A - Vehicle body suspension : en
  • US2134452A - Shaker conveyer : en
  • AT154810B - Orthopedic shoe insole. : de en
  • USD111880S - Design for a lyre for a piano : en
  • DE666631C - Circuit arrangement for telephone systems : de en
  • DE666812C - Tilt joint for industrial sewing machines : de en
  • US2133948A - Refrigeration apparatus : en
  • AT154651B - Electrode for metal arc welding for workpieces made of metals with high thermal conductivity, such as copper and its alloys. : de en
  • AT154682B - Umbrella frame with telescopic pole and roof pole parts that can be pushed together. : de en
  • AT154821B - Insert basket for coke or the like in filling ovens. : de en
  • US2134092A - Brake tester : en
  • DE666650C - Suction fan, especially for fast moving rail vehicles : de en
  • GB494329A - Improvements in or relating to electron multipliers : en
  • US2134608A - Citrus fruit oil extracting and grating apparatus : en
  • GB494562A - Hat and garment rack : en
  • GB494643A - Improvements in bundle-tying machines : en
  • GB494512A - Improvements in or relating to ring-spinning, doubling and like machines : en
  • GB494523A - Improvements in or relating to circuits for electromagnetically operated devices foruse in telephone or like systems : en
  • US2134402A - Electric fixture : en
  • US2134613A - Circuit breaker with overload trip : en
  • US2134029A - Gas range : en
  • US2134442A - Trouser sijpport and shirt retainer : en
  • AT154692B - Process for electrical cleaning of room air and the like like : de en
  • GB494449A - Improvements in and relating to the purification of wax obtained from peat : en
  • USD111868S - Design for a refrigerator display : en
  • FR833614A - Improvements to high frequency transmission systems : en fr
  • GB494410A - Improvements relating to half-heel tips for boots and shoes : en
  • GB494555A - Wireless direction finding systems : en
  • CA377320A - Electrical transmission control : en fr
  • US2133995A - Process for gold plating chromium alloy steels : en
  • GB494525A - Process for separating fibres from fibre-containing material : en
  • US2134074A - Electric plug socket construction : en
  • US2134201A - Marionette for narrow ware looms : en
  • US2134040A - Antiskid device : en
  • US2133958A - Humidity control for refrigerators : en
  • US2134387A - Reverted drive automotive vehicle : en
  • US2134542A - Flow restrictor : en
  • AU437337A - Improvement in cathodes for electron discharge devices : en
  • AT154731B - Fuses for artillery shells. : de en
  • AT154817B - Concentric high frequency cable. : de en
  • US2134047A - Method and apparatus for sound transmission and reproduction : en
  • US2134186A - Tying machine : en
  • US2134169A - Blowtorch : en
  • DE666639C - Hurricane lantern : de en
  • GB494478A - A new or improved softener for butter and substances of similar consistency : en
  • US2134161A - Lubricating system with two pumps : en
  • DE666731C - Mobile tamper with pendularly suspended tamping weights : de en
  • AU479437A - Apparatus for supplying secondary air to boiler furnace combustion chambers : en
  • AU439237A - Improvements in or relating in apparatus for pressing together shoe soles and uppers : en
  • US2134488A - Yieldable drive coupling : en
  • DE666701C - Rock drill for percussive drilling with one or more carbide cutter carriers : de en
  • US2134020A - Steering wheel attachment : en
  • US2134491A - Art of illumination : en
  • AT154797B - Method and machine for encasing electrodes for electric arc welding. : de en
  • US2134454A - Screen retaining unit : en
  • AU105499B2 - Improvements in or relating to electrical carrier signalling systems : en
  • AU90138A - Improvements in or relating to electrical carrier signalling systems : en
  • US2134278A - High frequency radio repeater : en
  • GB494444A - Improvements in or relating to sheet feeding machines : en
  • US2134041A - Fruit marking apparatus : en
  • US2134044A - Tubing head : en
  • US2134101A - Refrigerating apparatus : en
  • US2134424A - Woven wick for oil burners and the like : en
  • AU23138A - Process for manufacturing ceramic objects, especially ignition plug insulators : en
  • US2133991A - Superheater : en
  • AT154836B - Bell lock for umbrellas. : de en
  • DE666848C - Turbine system, in particular ship turbine system : de en
  • USD111898S - Design for a piano : en
  • USD111857S - Design fob a shoe or similar article : en
  • GB494461A - Embossing machine for printing plates consisting of thin sheet metal : en
  • USD111947S - Design fob a textile fabric : en
  • AU105515B2 - Improvements appertaining to blinds for verandahs, balconies andthe like : en
  • US2134221A - Arch supporting shoe : en
  • US2134372A - Gauge : en
  • US2134076A - Teletypewriter system : en
  • US2134185A - Game apparatus : en
  • FR833727A - Stripping or cleaning agents : en fr
  • US2134474A - Oven : en
  • GB494462A - Pedalling mechanism, particularly for a cycle : en
  • US2134197A - Smoking pipe : en
  • US2134632A - Shoe heel covering and method of making the same : en
  • DE666678C - Counter with lower zero aperture : de en
  • GB494582A - Improvements in or relating to telegraph switching systems : en
  • US2134170A - Connecter : en
  • US2134524A - Sedimentation tank : en
  • DE666661C - Device for generating alternating currents of low frequency : de en
  • FR833533A - Gear change device : en fr
  • FR833660A - Machine for superimposing strips of fabric used for making tires : en fr
  • US2133970A - Electrode and method of making same : en
  • US2134129A - Printing apparatus : en
  • US2134467A - Telemetering device : en
  • US2134546A - High speed infrared film : en
  • GB494534A - Improvements in or relating to means for regulating the fuel supply in internal combustion engines : en
  • US2133969A - Thiazole compounds and methods of making them : en
  • USD111873S - Design for a mower reel : en
  • GB494330A - Method of and means for destroying tanks, armoured cars and the like : en
  • FR833568A - Mosquito protection device and its manufacturing process : en fr
  • FR833586A - Fuller's earth activation process : en fr
  • GB494539A - Improvements in fuel injecting pumps for internal combustion engines : en
  • DE666623C - Method and device for separating starch from starch milk : de en
  • DE666666C - Safety device for gas-heated devices : de en
  • FR833723A - Steel process : en fr
  • AU411937A - Improved bag loader : en
  • DE666619C - Pump or engine with rotating and oscillating piston : de en
  • US2134511A - Compensated unipolar generator : en
  • FR833518A - Dining room table or other, transformable into a pool table : en fr
  • AT154736B - Transport gripper for cartridge belts, chains or the like. : de en
  • US2134676A - Edge buffing wheel : en
  • US2134012A - Valve for stoker air control : en
  • US2134438A - Tractor attachment : en
  • US2134659A - Synthetic fibrous product and process of making the same : en
  • USD111935S - Design for a textile fabric : en
  • GB494491A - Improved method of manufacturing electrodes for variable condensers : en
  • GB494579A - Improvements in the means for controlling the movements of ailerons, rudders, elevators or other moving surfaces of aircraft : en
  • GB494636A - Improvements in grinding bars for single and multiple roller machines : en
  • DE666709C - Process for the continuous washing, wet treatment and dyeing of bundles of freshly pleated synthetic fibers or strips in liquid baths : de en
  • FR833697A - Conjugate spring suspension for high speed vehicles, particularly four-wheel bogies : en fr
  • GB494458A - Coin freed vending machine : en
  • GB494622A - Improvements in steam generating systems : en
  • DE666649C - Mobile spreading device : de en
  • FR833541A - Application of fibrous materials, more particularly glass fibers, in contacting fluids : en fr
  • DE666820C - Device for triggering temporarily locked in the open position, under the action of a door closer, doors, gates and the like. like : de en
  • US2134378A - Bacteria conveying mechanism : en
  • FR833693A - Device for advancing the film strip in stereophotographic cameras : en fr
  • US2134236A - Internal combustion engine : en
  • GB494661A - Improved hard metal alloys and tools and working parts made therefrom : en
  • GB494756A - Improvements in gear shifting mechanisms for motor vehicles : en
  • US2134143A - Ventilator : en
  • DE666708C - Dust firing, especially for moist fuel : de en
  • US2134409A - Refrigerating system : en
  • DE666549C - Circuit arrangement for the carrier current message traffic operated via power lines : de en
  • DE666605C - Ignition timing adjustment device : de en
  • CA377277A - Diagnostic instrument : en fr
  • US2134110A - Fluid conduit : en
  • US2134551A - Light projecting device : en
  • CA377317A - Sound reproducing and recording mechanism : en fr
  • GB494257A - Improvements in control devices for aircraft : en
  • USD111855S - Design fob a direction indicator at : en
  • US2134332A - Curtain roll cutter : en
  • GB494440A - Improvements in or relating to electric cables : en
  • CA377283A - Chemical compound : en fr
  • AT154661B - Process for the continuous production of alcohols. : de en
  • DE666764C - Filler compound and wall dowel for filling holes in walls for fastening screws or the like. : de en
  • DE666870C - Brand plate for a stereophotogrammetric double projection evaluation device : de en
  • US2134655A - Cable connecter : en
  • US2134520A - Clutch control mechanism : en
  • US2134675A - Frying apparatus : en
  • USD111846S - Design for a casket : en
  • US2133961A - Refrigeration apparatus : en
  • AT154713B - Shoe insert. : de en
  • US2134333A - Waxlike substance and process for preparing same : en
  • US2134629A - Lavatory ventilator : en
  • GB494665A - Improvements relating to the regulation of fuel injection pumps for internal combustion engines : en
  • DE666762C - Foundation for propulsion engines of watercraft : de en
  • DE666805C - Device for treating eye muscles : de en
  • GB494526A - Improvements in or relating to circuits for electromagnetically operated devices foruse in telephone or like systems : en
  • US2133972A - Household spray : en
  • US2134517A - Electrical control or regulating system : en
  • GB494396A - Improvements in continuously-operating vertical retorts for the production of gas : en
  • GB494722A - Improvements in or relating to methods of generating ultra short electro-magnetic waves : en
  • US2134583A - Fuse cut-out : en
  • CA377357A - Flush valve : en fr
  • US2134269A - Hay rake : en
  • US2134529A - Method of baling sheet metal : en
  • FR833567A - Ski pole washer : en fr
  • FR833642A - Improvements relating to the elimination of radioelectric interference : en fr
  • USD111892S - Design for a directory cabinet for : en
  • USD111869S - Design fob a corn popping machine : en
  • US2134136A - Spray oil penetration control : en
  • US2134214A - Fluid drip dispenser : en
  • AU446337A - Vacuum break claw for milking machines : en
  • US2134330A - Flat head plug : en
  • AU105478B2 - Improvements in or relating to synthetic resinous compositions : en
  • AT154850B - Filter. : de en
  • US2134288A - Hinge joint for artificial limbs : en
  • US2134318A - Scooter : en
  • US2134359A - Sealed receptacle : en
  • DE666836C - Device for regulating the air supply to furnace doors of heating stoves : de en
  • US2134508A - Universal joint : en
  • FR833702A - Process for dyeing leather and for preparing metalliferous azo dyes for this purpose : en fr
  • FR833742A - Improvements in lighting and signaling lanterns for cars, airplanes, boats, etc. : en fr
  • GB494380A - Improvements in bituminous emulsions : en
  • DE666585C - Device for continuous blood pressure measurement : de en
  • US2133954A - Refrigerating apparatus : en
  • US2134004A - Oil conduit : en
  • US2134321A - Receptacle : en
  • US2134485A - Hair waving apparatus : en
  • US2134398A - Hydromechanical transmission for motor vehicles : en
  • US2134484A - Chenille yarn : en
  • US2134584A - Piston construction : en
  • US2134049A - Packaging machine : en
  • US2134265A - Peritoneal divider : en
  • US2134419A - Vehicle wheel : en
  • CA377290A - Well production method : en fr
  • US2134512A - Brake : en
  • AT154758B - Method of binding books and brochures. : de en
  • DE666675C - Slidable guide roller for adjusting the tape in relation to the pickup : de en
  • FR833513A - Stalk lifter for harvesters : en fr
  • FR833633A - Airplane defense curtain : en fr
  • FR833546A - Improvements to compass repeaters : en fr
  • GB494469A - Improvements in centrifugal pumps : en
  • AT154847B - Method for operating internal combustion engines. : de en
  • FR833737A - Process for coating metal containers with a coating : en fr
  • US2134159A - Variable speed drive : en
  • US2134193A - Fly swatter : en
  • US2134223A - Numerical printing device : en
  • US2134313A - Automobile or highway signal : en
  • FR833615A - Conductive cooking device for sweet liquors or others : en fr
  • DE666808C - Support device for the cutting unit of mowing machines : de en
  • AT154779B - Shielded high frequency receiver. : de en
  • US2134184A - Sheet material gauging machine : en
  • FR833604A - Ruleset for teaching reading : en fr
  • GB494388A - Apparatus for preserving victuals, especially meat and cheese : en
  • FR833564A - Device for guiding aircraft landing : en fr
  • USD111943S - Design for a dress : en
  • GB494519A - Improved process and apparatus for the manufacture of cork bodies : en
  • US2134154A - Ore dressing jig : en
  • US2134353A - Machine for making cigarettes : en
  • US2134039A - Bridge score and contract indicator : en
  • US2134498A - Reversible thermostatic system : en
  • GB494251A - Improvements in or relating to tins and other similar containers : en
  • GB494320A - Improvements in or relating to the manufacture of formylaminoanthraquinones : en
  • AT154669B - Process for the production of wood pulp from wood rich in resin, in particular pine wood. : de en
  • DE666769C - Piezoelectric oscillating crystal : de en
  • DE666859C - probe : de en
  • GB494501A - Multi-unit dry rectifiers : en
  • GB494601A - Improvements in submersible electric motors : en
  • US2134174A - Valve for fluid-operated motors : en
  • US2134245A - Road making machine : en
  • US2134298A - Variator for weight integrating devices : en
  • DE666510C - Electric noble gas fluorescent tubes with glow electrodes : de en
  • DE666652C - Light signal with stop and travel indicator : de en
  • GB494239A - Improvements in and connected with temperature control in refrigerating or cooling apparatus : en
  • US2134191A - X-ray treatment structure : en
  • FR833686A - Process for manufacturing photographic papers by development : en fr
  • US2134179A - Electric switch : en
  • US2134212A - Partition securing clamp : en
  • USD111848S - Design for a chessboard or similar : en
  • US2134232A - Loose leaf binder : en
  • US2134189A - Gauge : en
  • US2134625A - Metallo amido derivatives : en
  • US2134665A - Refrigerating apparatus : en
  • USRE20893E - Milling machine : en
  • FR833627A - Price indicating device applicable in particular to gasoline dispensers : en fr
  • FR833744A - Printing or similar telegraph apparatus : en fr
  • AT154712B - Wick carriers for fuel containers for liquid fuel lighters. : de en
  • AU105514B2 - Process for producing lubricating oils : en
  • FR833629A - Metal rim : en fr
  • US2134622A - Grease pump : en
  • US2134677A - Band carrier selector system : en
  • GB494258A - Improvements in or relating to suction cleaners : en
  • FR833566A - Advertising transparency on changing image paper : en fr
  • GB494262A - The manufacture of stable preparations containing a fat-soluble vitamin : en
  • FR833683A - Automatic firearm with sliding barrel : en fr
  • GB494627A - Improvements in composite facing tiles : en
  • CA377324A - Milk product processing : en fr
  • DE666612C - Gear change transmission : de en
  • DE666629C - Combustion rams, especially for road construction : de en
  • DE666634C - Process for the production of telecommunication cables stranded in layers, in particular those with high line attenuation : de en
  • DE666696C - Machine for punching and finishing workpieces, e.g. B. Core pieces for rubber heels : de en
  • DE666724C - Headlights, especially for bicycles : de en
  • GB494261A - Improvements in or relating to cask heads : en
  • GB494339A - Improvements in, or relating to, annealing and other heattreatment furnaces : en
  • GB494517A - Improvements in and relating to electric motors : en
  • US2134126A - Aircraft landing system : en
  • US2134274A - Hat : en
  • US2134495A - Laminated structure : en
  • GB494675A - Improvements in means for securing loads, containers and other bodies in position : en
  • AT154730B - Signal box with direct current monitoring. : de en
  • DE666839C - Adding machine : de en
  • DE666818C - Hand tool for lapping hard material cutting using diamond chips : de en
  • GB494270A - Improvements in or relating to coupling nozzles for grease guns : en
  • GB494464A - Improvements in or relating to means for supplying paper pulp to the wire cloth of paper-making machines : en
  • US2134361A - Method of producing plastic concrete : en
  • AT154686B - Explosion engine. : de en
  • US2134367A - Tack holder : en
  • US2134445A - Amalgamator : en
  • US2134240A - Shaker screen : en
  • US2134296A - Lettering pen : en
  • US2134565A - Circuit breaker : en
  • FR833640A - Wheelbarrow wheel and other : en fr
  • GB494574A - Improvements relating to electrical insulation : en
  • US2134286A - Two stroke internal combustion engine : en
  • DE666742C - Magnetron arrangement with AC heating : de en
  • DE666842C - Process for preserving roast coffee : de en
  • DE666761C - Device for locking aircraft rudders : de en
  • FR833507A - Method of fixing shoe uppers on the sole : en fr
  • GB494447A - Improvements in methods of introducing electric conductors into hermetically sealed envelopes of which a substantial part is quartz : en
  • GB494356A - Improvements in or relating to frictionally driven presses : en
  • GR7741B - FOLDING WOUND CARRIER. : el en
  • DE666557C - Process for the automatic monitoring of chemical conditions in liquids or gases by continuously checking their color or their degree of cloudiness with the help of a light-sensitive electrical organ : de en
  • AT154676B - Scrapers for the rollers of roller mills. : de en
  • US2134248A - Furnace lining, especially of highly heated metallurgical furnaces and particularly to linings of furnace gas ports : en
  • DE666645C - Process for the preparation of salts of 2-phenylquinoline-4-carboxylic acid salicyl ester : de en
  • US2133974A - Separating apparatus : en
  • US2134037A - Fastener : en
  • US2134417A - Button sewing machine : en
  • SE93088C1 - : sv
  • US2134328A - Practice apparatus : en
  • US2134386A - Drop forging die structure : en
  • US2134083A - Control mechanism for gas burners : en
  • AU165538A - Drying oven for varnished or enamelled wires : en
  • FR833631A - Process for manufacturing citric acid by fermentation of carbohydrates : en fr
  • DE666622C - Sludge digestion room with floating container ceiling : de en
  • DE666705C - Procedure for closing routes, switches and signals : de en
  • FR833673A - Dyes of the anthraquinone series and their preparation process : en fr
  • GB494371A - Arrangements in rectifiers, connected in m n-phase groups with interphase transformer, for eliminating the rise of voltage at low load : en
  • GB494281A - Process and apparatus for the purification of gas obtained from coal, lignite, and the like : en
  • GB494609A - Improvements relating to wringing and mangling machines : en
  • US2134652A - Lockstitch sewing machine : en
  • AT154705B - Sintered hard alloy and process for its manufacture. : de en
  • AT154766B - Electric discharge tube. : de en
  • AU110412B2 - Improvements in or relating to ignition compositions in blasting initiators : en
  • AT154667B - Process for making a health promoting butter. : de en
  • US2134544A - Adsorption air conditioning system : en
  • AU105500B2 - An improved teat cup : en
  • AU105472B2 - Vacuum break claw for milking machines : en
  • USD111877S - Design fob a piano : en
  • US2133993A - Transfer device : en
  • US2134496A - Trim panel construction : en
  • CA377345A - Motor vehicle : en fr
  • DE666610C - Switching device on flywheel starters for internal combustion engines : de en
  • GB494586A - Improvements in or relating to deflecting means for use with electron discharge devices : en
  • DE666641C - Striker device : de en
  • DE666832C - Cable termination : de en
  • US2134533A - Chair for supporting concrete reinforcing rods : en
  • DE666603C - Irrigation system : de en
  • US2134448A - Electromagnetic relay : en
  • FR833647A - Heaters for so-called indefinable waves : en fr
  • FR833559A - Process, installation and equipment for tempering glass parts : en fr
  • CA377338A - Composite metal article : en fr
  • USPP297P - horvath : en
  • AU362237A - Improvements in or relating in electron discharge tube arrangements : en
  • AT154665B - Process for the preparation of pregnene (4) dione (3.20). : de en
  • CA377303A - Grinding wheel : en fr
  • GB494400A - Improvements in wrapping machines : en
  • GB494544A - Improvements in film feeding mechanisms for photographic cameras : en
  • GB494682A - Improvements in or relating to electron discharge devices for amplifying or generating electrical oscillations and for like purposes : en
  • US2134554A - Lubricant : en
  • USD111875S - Design for a font of type : en
  • US2134069A - Cutting tool : en
  • US2134111A - Automatic control mechanism for windmill pumps : en
  • US2134305A - Method of manufacturing hard metal alloys : en
  • US2134531A - Purification of maleic anhydride : en
  • GB494466A - Improvements in or relating to the treatment of textile fabrics : en
  • USD111901S - Design for a piano music rack : en
  • DE666647C - Device for introducing steam into liquids : de en
  • DE666718C - Process for the production of sealing plates provided with a metal coating by electroforming : de en
  • DE666757C - Feeding device for roller chairs : de en
  • US2134639A - Chair : en
  • USD111885S - Design for an airplane : en
  • AT154668B - Process for the preparation of androsten- (4) -ol- (17) -one- (3) or its esters. : de en
  • AT154812B - Bed body support. : de en
  • DE666809C - Process for the vitalization of parts of plants and for promoting plant growth : de en
  • US2134215A - Means for connecting internal combustion engines to suction motors : en
  • US2133950A - Refrigerating apparatus and method : en
  • US2134168A - Pay station : en
  • GR7730B - DOUBLE EQUIPMENT TUBE FOR LIQUIDS. : el en
  • AT154672B - Pendulum grate, in particular for vehicle gas generators. : de en
  • AT154754B - Roll film cassette. : de en
  • DE666876C - Rope drum : de en
  • US2134599A - Automobile suspension system : en
  • USD111859S - Design for a tire : en
  • USRE20892E - Traction-increasing device : en
  • US2134660A - Adjustable propeller : en
  • AU105470B2 - Improvement in apparatus forand method of recording sound on film : en
  • AT154671B - Gas generators for vehicles. : de en
  • AU133638A - Improvements in spark quenching arrangements for use in telephone or like systems : en
  • US2134638A - Display rack : en
  • US2134656A - Cloth unwinder : en
  • US2134208A - Valve : en
  • USPP298P - horvath : en
  • DE666720C - Process for the production of drawing dies from hard metal : de en
  • GB494364A - An improved method of securing sign characters on windows and other surfaces : en
  • GB494254A - Improvements in or relating to television and like receivers : en
  • GB494311A - Improvements in and relating to vibratory systems : en
  • US2134127A - Means for dispensing liquid from sealed metal cans : en
  • FR833691A - Process for producing embellishment effects on surface textile bodies and textile products obtained by this process : en fr
  • GB494379A - Process for forming a metallic deposit upon glass or other materials : en
  • GB494662A - Method of removing magnesium from mechanical mixtures of metallic beryllium and metallic magnesium : en
  • FR833610A - Process for the construction of load-bearing elements in metallic airplanes : en fr
  • USD111845S - Design fob a slipper : en
  • AT154802B - Device for posting business transactions. : de en
  • CA377312A - Drilling mud : en fr
  • GB494514A - Improvements in or relating to stoppers for bottle and like vessels : en
  • AT154747B - Stapler with a front plate that can be exposed and a spring-loaded feed link for the staples. : de en
  • USRE20897E - Multistrand spiral fabric : en
  • DE666578C - Process for the removal of the constituents condensed when gases are cooled in cold storage tanks : de en
  • GB494647A - A process and apparatus for heating liquids by steam under reduced pressure : en
  • US2134099A - Fishing reel : en
  • US2134177A - Device for holding perforated records in shingled relationship : en
  • DE666745C - Process for the production of emanation, fragrances, drugs and The like. Containing emulsions, ointments, powders and similar bodies : de en
  • DE666598C - Calorific value meter for gases : de en
  • USD111852S - Design for a heel : en
  • US2134010A - Attachment for sewing machines : en
  • USD111933S - Design for a dress : en
  • FR833665A - Hermetic packaging eliminates the perishability of salted and pressed sardines in barrels : en fr
  • US2134053A - Engine ignition system : en
  • USD111878S - Design fob a piano music back : en
  • GB494528A - Improvements in or relating to gas-filled electric discharge devices : en
  • FR833607A - Automatic, tailgable, mechanical cartridge detonator for railway signals : en fr
  • DE666740C - Electrode holder for discharge vessels : de en
  • US2134108A - Bumping extension : en
  • FR833574A - Parachute training : en fr
  • GB494342A - Apparatus for developing photographic sensitised layers : en
  • USD111931S - Design for a dress : en
  • US2134048A - Washing machine : en
  • CA377293A - Tire : en fr
  • US2134119A - Method of making closing means, especially for collapsible tubes : en
  • US2134453A - Mordant azo-dyestuffs and a process for making same : en
  • AT154704B - Process for the production of synthetic fibers containing nitrogen and sulfur. : de en
  • CA377279A - Telephone system : en fr
  • US2134475A - Self-holding plug : en
  • FR833653A - Method and devices for fixing fabrics to printing tables : en fr
  • DE666783C - Weapon arrangement on aircraft : de en
  • FR833730A - Device for ejecting envelopes, sheets or the like, after they have been printed in address printing machines : en fr
  • AU521337A - Improvements in telephone or like systems and impulse regenerators for use therein : en
  • DK55380C - Plaque, in particular billboard, and Procedure for its Manufacture. : da en
  • AT154750B - Sewing machine foot. : de en
  • CA377316A - Motor vehicle accessory : en fr
  • AT154767B - Indirectly heated cathode for electrical discharge tubes. : de en
  • US2134202A - Clutch for ironing machine mechanism : en
  • US2134407A - Electron discharge device : en
  • AU445937A - Manufacture of condensation products of aminotriazines, alcohols and aldehydes : en
  • AT154785B - Electric discharge device. : de en
  • US2134258A - Motor vehicle power transmission : en
  • US2134338A - Air conditioning system : en
  • AU448638A - Improvements in or relating to ignition compositions in blasting initiators : en
  • USD111856S - Design for a shoe or simii : en
  • AU521737A - Improvements relating to cots : en
  • AU444337A - Improvements in or relating to telephone or like systems : en
  • DK55381C - Resilient Coupling Ring for Carrying a Carriage Rod. : da en
  • FR833517A - Boxes of cardboard or similar material with high thermal insulating power : en fr
  • GB494511A - Improvements in cupola furnaces and the like : en
  • AU105521B2 - Improved process forthe manufacture of liquid basic dephosphorising slag : en
  • US2134667A - Carburetor : en
  • AT154755B - Device for the production of hollow bodies of revolution from artificial stone masses, in particular asbestos cement. : de en
  • AT154783B - Braking device for radio receivers. : de en
  • US2134180A - Pill dispensing device : en
  • US2134213A - Protective cigarette holder : en
  • DE666791C - Process for the preparation of phosphoric acid esters of flavins : de en
  • DE666823C - Display panel for auction systems : de en
  • US2134347A - Play pipe construction : en
  • US2134363A - Spring assembly for upholstery : en
  • US2134458A - Curtain : en
  • US2134463A - Inhalant : en
  • US2134021A - Hydrocarbon vapor and air mixing device : en
  • US2133964A - Refrigerating apparatus : en
  • DE666646C - Process for the production of organic nitrogen-containing condensation products : de en
  • GB494345A - Improvements relating to the testing of electrical apparatus : en
  • FR833639A - Fabric dryer : en fr
  • GB494387A - Improvements in or relating to the coupling of vehicles : en
  • DE640482C - Wandering or hiked rivet anvil designed as a counter-holding body with a mass effect : de en
  • DE666774C - Unheated electrode for discharge tubes : de en
  • DE666806C - Vulcanizing device for curved bicycle bead covers or the like. : de en
  • DE666849C - Exhaust steam turbine plant : de en
  • US2134389A - Wall oe panel consteucmon : en
  • DE666608C - Monitoring device for ignition spirals of diesel emergency generators : de en
  • DK55378C - Thermal insulation consisting of foils or sheets. : da en
  • US2133990A - Radiator manufacture : en
  • US2134601A - Air filter : en
  • USD111940S - Design for a dress : en
  • AT154664B - Process for the production of a dry milk. : de en
  • AT154703B - Process for the manufacture of sheet metal. : de en
  • US2134058A - Heat exchanger : en
  • US2134607A - Means for dressing grinding wheels used for form grinding : en
  • US2133982A - Resilient fender and bumper for vehicles : en
  • US2134054A - Rain deflector : en
  • US2134432A - Lubricant : en
  • AU166238A - Improvements in boots : en
  • AU442937A - An improved gland or means of sealing a motion transmitting member : en
  • GB494631A - Improvements in apparatus for applying adhesive to the closing flaps of paper and like bags, envelopes and the like : en
  • US2134385A - Filter mechanism : en
  • US2133988A - Roofing and siding elements : en
  • CA377328A - Electric circuit control system : en fr
  • US2134090A - Cream separeting device : en
  • GB494481A - Improved apparatus for finishing or removing irregularities from cylindrical surfaces : en
  • GR7728B - AUTOMATIC FILLING DEVICE OF FRESH BUTTER. : el en
  • GB494510A - Improvements relating to end sleeves or closures for electric cables : en
  • US2134666A - Brushless shaving cream : en
  • AU445537A - Improved machine for turning fabric belts and like tubular articles : en
  • GB494260A - Improvements in or relating to tobacco pipes : en
  • US2134384A - Blocker synchronizer : en
  • DE666653C - Soft rubber plug : de en
  • US2134100A - Sole machine : en
  • US2134477A - Weather guard : en
  • US2134624A - Snow slide preventer : en
  • US2134592A - Hair waving device : en
  • US2133984A - Tongs : en
  • US2134233A - Logging trailer : en
  • AT154684B - Fridge. : de en
  • DK55366C - Inserting Machine for Placing Appendices in Folded Newspapers. : da en
  • AT154777B - Procedure for determining the location using a rotating radio beacon. : de en
  • GB494713A - Improvements in and relating to bread wrapping machines and the like : en
  • CA377325A - Foundry core : en fr
  • DE666711C - Furniture with a frame made of resilient material : de en
  • GB494581A - Manufacture of artificial resins : en
  • US2133971A - Welding apparatus : en
  • FR833560A - Casting of thin hollow parts in light metals : en fr
  • FR833735A - Method and devices for the automatic inking of duplicators with two or more cylinders and printing machines with two or more cylinders : en fr
  • DE666797C - Airspace-insulated electrical cable with spacers lined up on the individual conductor : de en
  • GB494650A - Improvements in or relating to universal joints, particularly those for the steeringgear of motor vehicles : en
  • US2134225A - Variable speed friction gear : en
  • US2134416A - Apparatus for railway train communication systems : en
  • USD111865S - Design for a vending machine casing : en
  • AU105453B2 - Improvements in or relating to electric discharge tubes : en
  • CA377280A - Telephone system : en fr
  • DE666780C - Microphotographic camera : de en
  • FR833522A - Board game with specific characteristics and corresponding implementation, construction and presentation devices : en fr
  • DE666790C - Process for the preparation of 8-amino quinaldine and its emissions : de en
  • DE666625C - Process for breaking down solutions by cooling and crystallizing individual components : de en
  • GB494473A - Improvements in automatic alarm systems : en
  • GB494762A - Means for destroying the energy of mass oscillations of solid bodies, particularly for the purpose of reducing noise in solid conductors of resonance oscillations : en
  • GR7734B - BACKPACK (BAG) WOMAN LIGHTED INSIDE. : el en
  • IE15651L - Cooling of rear engined motor vehicles : en
  • FR833572A - Automatic strapping machine for parcels of all kinds : en fr
  • GB494398A - Improvements in and relating to change trays : en
  • GR7747B - MODERNIZATION METHOD FOR THE TRANSFER OF IMAGES ITSELF FOR THE TRANSFER OF IMAGES FOR TELEVISION. : el en
  • CA377310A - Well drilling method : en fr
  • AT154796B - Process for removing the red brittleness of nickel and nickel-containing alloys. : de en
  • DE666662C - Process for the manufacture of an encapsulated electrical heating element : de en
  • US2134587A - Brake for sleds and jumpers : en
  • CA377356A - Engine induction system : en fr
  • US2134369A - Strand winding apparatus : en
  • DE666789C - Process for the production of sulfur-containing heavy metal complex compounds : de en
  • FR833590A - Standard advertising fence system : en fr
  • GB494268A - Improvements in and relating to coin-freed prepayment mechanism : en
  • GB494598A - Improvements in or relating to the extinguishing of fires : en
  • US2134580A - Sectionalizing of sectional type rectifiers : en
  • US2134284A - Record controlled machine : en
  • USD111867S - Design for a display case : en
  • AT154718B - Device, in particular for displaying the station names in vehicles used for public transport. : de en
  • DE666687C - Press roll for wet pressing of paper machines u. like : de en
  • FR833616A - Parachute machine : en fr
  • FR833713A - Seed drill on brabant : en fr
  • GB494363A - Improvements in or relating to means for indicating failure of the electric supply in regenerative electric motor control systems : en
  • GB494518A - Improvements in or relating to means for sealing or stopping metal pump fittings forvacuum tubes : en
  • US2134207A - Electric switch : en
  • GB494629A - Improvements in insulation of electrical conductors : en
  • GB494401A - An improved flap for landing goods into warehouses and the like : en
  • US2134396A - Vacuum cleaner : en
  • US2134523A - Electrical fuse : en
  • DE666613C - Bath for the electrolytic production of tungsten or tungsten coatings : de en
  • US2134413A - Filter assembly : en
  • US2134571A - Device for the hydrogenation of vegetable or animal oils or fats, fatty acids, or the like : en