• CA309990A - Metal hatchway frame and cover : en fr
  • SU19656A1 - Air distributor for automatic air brakes : en ru
  • DE522074C - Star delta starter for three-phase cage armature motors : de en
  • ES122044A1 - A process for obtaining high value hydrocarbons from materials containing carbon. : en es
  • ES122050A1 - A method to treat recovered sulfur. : en es
  • DE522126C - Flexible riding or motorcycle saddle : de en
  • DE522171C - Process for the preparation of mixed ethers of colloidal carbohydrates : de en
  • DK43909C - Carburettor. : da en
  • SU19711A1 - Apparatus for continuous cleaning of gasoline and kerosene : en ru
  • SU19768A1 - Tongue : en ru
  • SU19772A1 - Adaptation to a straw chopper for sorting out excess grains of veneer : en ru
  • FR38109E - Gearshift improvements combined with a flywheel : en fr
  • GB345714A - Method of and means for atomising liquids : en
  • GB345758A - Improvements in or relating to the reinforcement of fragile articles and materials : en
  • DE521986C - Process for the production of iodoxycyano solutions : de en
  • US1799094A - Means for controlling resilient rules : en
  • US1798846A - Supporting means for electric motors : en
  • US1798909A - smith : en
  • PL13054B1 - Premature missile detonation fuse in the event of a premature explosion. : en pl
  • SU19593A1 - Crown for the drill of the Siskol cutting machine : en ru
  • US1798414A - Process and apparatus for developing light-sensitive layers : en
  • US1798692A - Diaphragm pressure gauge : en
  • GB345747A - Improvements in ball and socket flexible joints : en
  • GB345774A - A new or improved display device for shop windows, and the like : en
  • DE521935C - Process to increase the nutritional and irritation value of feed : de en
  • US1798778A - Display device : en
  • US1798842A - Bookbinding : en
  • US1798255A - Copper-extraction process : en
  • US1799014A - Hollow block : en
  • US1799085A - Gear-cutting machine : en
  • CH146151A - Coupling for motor vehicle transmission shafts. : en fr
  • CH146017A - Line-up device for loose leaf books. : de en
  • PL13152B1 - Glowing crooks. : en pl
  • DE521563C - Device for automatically switching off a mercury vapor rectifier affected by reverse current in a rectifier system using reverse current or return relay built into the direct current circuit of the rectifier to be protected, through which the switches on the direct current and on the alternating current side of the rectifier to be returned are opened at the same time : de en
  • SU20040A1 - Device for pulling out molds from filling wagons : en ru
  • US1798873A - Dipper front : en
  • SU19622A1 - Method for neutralizing citric acid when fermented : en ru
  • SU19671A1 - Telephone relay : en ru
  • SU19795A1 - Shaped cutter for ticking scale bars : en ru
  • SU20006A1 - A device for recording the number of piece goods that have passed along the inclined plane of the tubular descent : en ru
  • US1798245A - Molding : en
  • USD83814S - Morris kornbltjm : en
  • FR38130E - Process for the preparation of nitrogen tank dyes of the dibenzpyrenequinone series : en fr
  • GB345908A - Improvements relating to folding seats : en
  • ES222Y - Spring forks conditioning arrangement. : en es
  • GB345839A - Improvements in devices for creating pressure difference in fluid conduits : en
  • SU19615A1 - Crystal hydrate dehydration method : en ru
  • SU19758A1 - Sewage decanter for sewage : en ru
  • SU19899A1 - Attachment to sewing machines for cutting dies : en ru
  • US1798676A - Alfalfa mill : en
  • USRE18018E - Harter : en
  • US1798141A - Aeroplane : en
  • US1798448A - Safety razor : en
  • AU2601530B - A process for preparing phosphoric acid and hydrogen : en
  • AU2946030A - Improvements in or relating to incandescent electric lamps : en
  • CH146122A - Method of manufacturing a lotion for maintaining the hair. : en fr
  • US1798765A - Engine manifold and means for attaching same : en
  • CA309913A - Electric reflector lamp : en fr
  • CA309989A - Composition for increasing the conductivity of hydrocarbons : en fr
  • CH146007A - Process for achieving a multiple passage of a kneadable mass through a rolling machine and machine for its exercise. : de en
  • DE521928C - Feed device for drilling machines, especially radial drilling machines : de en
  • SU19752A1 - A device for the mechanical cutting of a glass panel : en ru
  • SU19977A1 - Head fuse to the artillery shells of ladies : en ru
  • US1798550A - Automotive steam generator : en
  • US1798273A - Expansion nail : en
  • DE522259C - Multi-conductor high voltage expansion cable : de en
  • DE522136C - Impact fuse, especially for hand grenades : de en
  • GB345845A - Improvements in or relating to varnishes and lacquers : en
  • ES122021A1 - Drag arrangement for running curtains. : en es
  • FR702236A - Improvements to transmissions for motor cars and other applications : en fr
  • FR702282A - Electric watch : en fr
  • US1798698A - Rail joint : en
  • DK43925C - Adjustable closing device, especially for Windows. : da en
  • SU19612A1 - Gas scrubber : en ru
  • US1798318A - Safety device : en
  • US1798342A - Clamping vise : en
  • US1798430A - Inflatable safety device : en
  • US1799112A - Automatic reversing device : en
  • DE522032C - Process for driving off light oils from washing oil that are produced during the smoldering or gasification of lignite : de en
  • DE522162C - Washing or drying machine : de en
  • AU2945930A - Improved tipping gear for bodies of motor vehicles : en
  • CA309818A - Method of electric welding : en fr
  • CH145924A - Process for the silicification of fibers. : de en
  • FR702333A - Improvements made to sleeves for submarine cables for great depths : en fr
  • GB345952A - Improvements in or relating to calculating machines for english currency : en
  • US1798167A - Multiple conduit : en
  • US1798340A - Vise stand : en
  • US1798405A - Window frame : en
  • US1798652A - Cooling unit for refrigerating systems : en
  • US1798697A - Air compressor : en
  • PL13086B1 - A method for recovering carbon disulfide from rayon rayon, wound on spools, and for its further treatment, and an apparatus for carrying out the method. : en pl
  • US1799082A - Vehicle spring : en
  • US1799110A - Process of producing ephedrine and structurally-similar compounds and products of such process : en
  • SU20013A1 - Crane to liquid carbonation machine : en ru
  • US1798695A - Ventilating system for brcoders : en
  • CA309927A - Feed apparatus : en fr
  • DE521934C - Soundboard for pianos : de en
  • GB345736A - Improvements in the manufacture of nickel iron alloys : en
  • FR38143E - New method of preparing the sockets for the installation of wooden heels or other heels with concave attachment face : en fr
  • FR702278A - Method of metal construction of wings and other lifting surfaces of airplanes and the like : en fr
  • DE522182C - Telecommunication cable composed of various types of conductors : de en
  • US1798677A - Snap fastener slide member : en
  • AU2857930A - Improvements in or relating to cements, concretes and mortars : en
  • CA309963A - Motor for tree saws : en fr
  • US1798208A - Poultry trough : en
  • US1798655A - Stamping device : en
  • US1798670A - Mold for septic tanks : en
  • SU19790A1 - Apparatus for stretching the warp of a felt boot : en ru
  • US1798551A - Ice-cream cutter : en
  • FR702192A - Improvements in the concentration of solutions : en fr
  • GB345720A - An improved casement stay : en
  • SU19715A1 - Cooling hearth for furnace spaces : en ru
  • US1799049A - Fountain-pen holder : en
  • GB345853A - An improved side-delivery hay rake, swath turner or like machine : en
  • GB345910A - Improvements in or relating to aeroplanes : en
  • CA309840A - Conduit for electric wires : en fr
  • DE522296C - Process for the production of Kuepen dyes : de en
  • FR702168A - Improvements to presses for metalworking : en fr
  • US1798232A - Constant proportioning gas-mixing apparatus : en
  • US1798803A - Soft-collar holder : en
  • SU19821A1 - Scales with the price of goods weighed : en ru
  • DE521925C - Propellant generation system for combustion gases with a downstream engine : de en
  • ES121980A1 - A procedure to make the earrings or earrings articulated, obtaining from each one two different aspects or drawings. : en es
  • CA309863A - Process of calcining zinc blendes : en fr
  • SU19936A1 - Elastic wheel tire : en ru
  • US1798977A - Head for gas detectors : en
  • US1799105A - Radiator-flushing unit : en
  • CA309854A - Spark plug machine : en fr
  • DE521981C - Carrying device for mining tools : de en
  • FR38125E - Folded translucent paper diffuser for electric lamp : en fr
  • ES122030A1 - A procedure to make fabrics of wool, yarn or their mixtures into shrinkage and shrinkage. : en es
  • FR702143A - Advertising device : en fr
  • DK43941C - Photographic Lens Lens. : da en
  • GB346456A - Method of and apparatus for the photo-telegraphic distant transmission of talking films : en
  • CH146080A - Device for increasing the speed and flow of an elastic fluid stream, applicable in particular to steam turbines. : en fr
  • PL13118B1 - Chair with push plate and device for pulling and ironing clothes. : en pl
  • US1799140A - Manufacture of pectin solution from apple pomace : en
  • CA309856A - Manufacture of hollow metal bars : en fr
  • CA309889A - Collision guard for vehicles : en fr
  • SU19584A1 - Device for direct reading elements of the curvature of the well : en ru
  • SU20010A1 - Peat loading machine etc. materials in the train : en ru
  • AU2581730A - Process of drying fuel under pressure : en
  • CH146190A - Process for the preparation of an etch-resistant gallocyanine derivative. : de en
  • AU2601530A - A process for preparing phosphoric acid and hydrogen : en
  • CH146170A - Hub with flanges and hood for easily replaceable propellers. : de en
  • US1798325A - Aeroplane and controlling means therefor : en
  • US1798450A - Rotary-switch lubricator : en
  • USD83822S - Design for a body for a portable cigar and cigarette lighter : en
  • SU19740A1 - Fixture to hold the material being lit for medical cans : en ru
  • US1798704A - Electrical control apparatus : en
  • GB345874A - Improvements in and relating to elements for electric furnaces : en
  • DE522000C - Metal vapor rectifier with protective sleeves surrounding the anodes and used to guide the arc : de en
  • GB346373A - A process for the manufacture and production of vat dyestuffs : en
  • FR38121E - Lighter : en fr
  • FR702118A - Electric gas purification process : en fr
  • GB345687A - Improvements in laundry machines : en
  • GB345837A - Improvements in pile drivers : en
  • SU19759A1 - Device for turning off the handle in manual winches : en ru
  • CH145931A - Lemon slice holder for attaching to drinking vessels. : de en
  • CH146198A - Method and device for the production of packaging sleeves from short-fiber materials. : de en
  • CA309783A - Means for facilitating the cutting of laminated glass : en fr
  • PL13094B1 - Tool for centering wire spoke rims. : en pl
  • US1798876A - Cabinet : en
  • US1799057A - Protective arrangement for electric installations : en
  • CA309806A - Paper web tensioning means for reel-fed printing press : en fr
  • CH146131A - Electric liquid auto seller. : de en
  • US1798194A - Reversible ratchet wrench : en
  • US1798217A - Method of and apparatus for forming glass articles : en
  • US1798290A - Heating or cooling device : en
  • GB345775A - Improvements in poppet valve gear for fluid pressure engines : en
  • FR702332A - Improvements in the manufacture of joined tubes : en fr
  • GB345777A - Apparatus for feeding, opening and cleaning cotton or cotton laps : en
  • USD83787S - Design por a vest or like article oe apparel : en
  • FR38122E - Folding table or chair : en fr
  • GB345906A - Improved arrangement for reducing the output of compressors : en
  • GR3132B - MECHANISM OF NON-DEPENDENT MOVEMENT OF TRANSPORT, LAND, SEA AND AIR TRANSMISSION WITH INDIRECT CENTRAL TRACTION DIRECTOR. : el en
  • FR702133A - Improvements to primary engines : en fr
  • FR702245A - Arrangement of dampers for mechanical oscillations of overhead lines : en fr
  • GB345875A - Improvements in or relating to flexible gramophone records and to a process for manufacture thereof : en
  • GB345815A - Improvements in and relating to electrical earthing tubes and the like : en
  • US1798319A - Alternating-eiectric-current interrupter : en
  • US1798510A - Air cleaner : en
  • US1798623A - Apparatus for the fluid treatment of textile fibers : en
  • CH146182A - Process for the production of a metal-containing dye. : de en
  • CH146160A - Double drive for cable cars. : de en
  • GB346660A - Improvements in and relating to electrical resistances arranged in flexible cords : en
  • CA309825A - Cock : en fr
  • CA309789A - Change-speed device : en fr
  • CH146049A - Device for hardening the flanks of threads and worms. : de en
  • SU19730A1 - Modification of the device for ventilation of spinning centrifuge machines, described in patent number 19729 : en ru
  • US1798285A - Saw filer for cotton gins : en
  • US1798320A - Edge trimmer for lawns : en
  • US1798322A - Golf-ball washer : en
  • AU2967730A - Improvements inthe lintels of doors and windows of brick-buildings : en
  • CH146173A - New textile product. : de en
  • CH146187A - Process for the preparation of a vat dye. : de en
  • ES121508A1 - Hanging top with stones suspended individually for ovens and similar. : en es
  • FR702209A - Improvements in the treatment of cellulose derivatives : en fr
  • US1798458A - Piston ring : en
  • PL13169B1 - Blow molds for shaft furnaces, especially blast furnaces. : en pl
  • CA309807A - Clutch operating automaton : en fr
  • US1798489A - Piston : en
  • CA309882A - Refrigerating apparatus : en fr
  • CH146163A - Device for braking wagons running freely in shunting tracks. : de en
  • SU19611A1 - Device for heating and cleaning oil before spraying it with nozzles : en ru
  • SU20020A1 - Jacquard electric machine for curtain production : en ru
  • DE522232C - Dry fire extinguisher : de en
  • SU19828A1 - Thermal management device : en ru
  • US1798246A - Gasket : en
  • US1798386A - Finger-exercising device : en
  • US1798824A - Condenser : en
  • SU19878A1 - Plug Washer for Hydraulic Pressure Valve Testing : en ru
  • SU20046A1 - Concrete Piling Device : en ru
  • US1798874A - Electrical transformer system : en
  • US1799042A - Engine-starting apparatus : en
  • CA309841A - Paper pulp testing device : en fr
  • CH146144A - Tin can closure. : de en
  • SU19692A1 - Device for holding a burst or torn drive belt of a carriage dynamo car : en ru
  • SU19755A1 - Twine Cutter : en ru
  • DE522093C - Switching device for the number wheels of a time stamp : de en
  • DE522154C - Spring arrangement for motor vehicles : de en
  • SU20005A1 - Device for transporting from one level to another, the lowest, objects while simultaneously turning them at a certain angle about the vertical axis : en ru
  • CA309948A - Ignition mechanism : en fr
  • CA309892A - Process of recovering dilute acids : en fr
  • CA309955A - Oil refining still : en fr
  • CA309964A - Building : en fr
  • PL13108B1 - Apparatus for the production of pipes from a concentrated aqueous suspension of rubber, gutta-percha, balata and the like. : en pl
  • PL13130B1 - A method of obtaining a liquid nutrient rich in protein bodies from molasses and feed, especially for the cultivation of baker's yeast. : en pl
  • SU19807A1 - Soil vibration detection device : en ru
  • US1798578A - Locking device : en
  • US1798713A - Recovery of solvents : en
  • SU19756A1 - Parachute mechanism for mine stands for brake adjustment : en ru
  • CH146185A - Process for the preparation of a new monoazo dye. : de en
  • AU2892630A - Process forthe uniting of standard sections, moulded sections andother constructional elements by welding : en
  • CH146152A - Device for keeping the water in an automobile radiator hot during shutdown. : en fr
  • DE521810C - Device for attaching electric light tubes to a mounting base by means of holding forks carrying the light tubes : de en
  • DE522133C - Shoelace holder for shoes : de en
  • DK43938C - Electrical Transmission System. : da en
  • CA309946A - Ignition apparatus : en fr
  • CH145929A - Dishwashing device. : de en
  • CH145987A - Process for the production of urea. : de en
  • CA309950A - Cinematography : en fr
  • US1798376A - Control house for electric distribution systems : en
  • DK43923C - Opening and closing device for cardboard packaging and the like. : da en
  • FR702227A - Heating device for liquids under tension : en fr
  • FR702270A - Ceiling indirect lighting fixture for offices, workshops, apartments : en fr
  • FR702242A - Tilting and hanging system for grape pastières : en fr
  • SU19664A1 - Modification of the device described in patent No. 6779 for automatic starting and stopping of mechanisms in a direct-printing telegraph. : en ru
  • SU19669A1 - Phone : en ru
  • US1798836A - Fiber, fabric, and article containing organic derivatives of cellulose : en
  • ES122080A1 - A procedure for the manufacture of an album for the preparation of photographic evidence and its corresponding clichés. : en es
  • DE522288C - Remote timer switch : de en
  • FR702324A - Belt for men's pants : en fr
  • FR702337A - High voltage circuit breaker : en fr
  • SU19826A1 - Font Definition Tester (Optometer) : en ru
  • DE521966C - Process for the production of thiourea from calcium cyanamide and hydrogen sulfide : de en
  • ES122110A1 - A device for automatic temperature regulation. : en es
  • AU120731A - Improvements in or relating to methods of and apparatus for recording and reproducing sound : en
  • US1798307A - Treatment of gases : en
  • USD83799S - Beenard l : en
  • DE522289C - Protection device for three-phase motors : de en
  • SU20035A1 - Water turbine : en ru
  • US1798421A - Beveling machine : en
  • US1798730A - Filter system for laundry machines : en
  • US1798827A - Process for the production of activated carbon : en
  • CA309798A - Bottle cap : en fr
  • CA309832A - Conveyer chain : en fr
  • DE522137C - Device for stranding flat and triangular strands : de en
  • DE522161C - Device for cold drawing of metal pipes : de en
  • US1798775A - Automatic tobacco-scrap-measuring machine : en
  • US1798662A - Stocking-display stand : en
  • US1798858A - Sectional pile : en
  • US1798417A - Card-finding device : en
  • US1798718A - Method and apparatus for drying materials : en
  • US1799030A - Vehicle signal : en
  • DE522060C - Process for the preparation of chlorine derivatives of pyridine : de en
  • CH145965A - Process for the preparation of a non-nutritional acidic sugar solution from polymeric carbohydrates. : de en
  • CH145968A - Process for drying filter press material and heatable filter press for carrying out the process. : de en
  • PL13131B1 - A method of electric welding of pipes made of metal tape, and a device used for this purpose. : en pl
  • CA309904A - Seed disinfectant : en fr
  • CH145966A - Process for treating brewer's yeast to make it suitable for later use in bread making, confectionery, etc. : de en
  • CH146104A - Mercury Vapor Rectifier. : de en
  • US1798317A - Proportioning regulator for oxyacetylene welders : en
  • USD83831S - Harby pttllen : en
  • PL13164B1 - A device for sealing hot parts of machines with respect to the surrounding spaces, in particular the cylinder liner of internal combustion engines, against the cylinder housing. : en pl
  • SU19617A1 - The method of extraction of iodine from dilute solutions : en ru
  • US1798410A - Silo : en
  • US1798494A - Bootleg for parkway cables : en
  • US1798617A - Gas-producing apparatus : en
  • US1798786A - Table-leaf support : en
  • DE521278C - Device for generating gas-free steam : de en
  • DE521729C - Process for the preparation of phenylaminoalkylcarbinols substituted in the phenyl nucleus : de en
  • DE521936C - Process for changing shortened recorded image strips into images recorded at right angles to the object : de en
  • DE522225C - Washer for screw nuts : de en
  • ES226Y - Razor blade with universal fit drill. : en es
  • FR702296A - Device for powering directional X-ray bulbs : en fr
  • GB346016A - Improvements in or relating to signalling systems : en
  • GB345900A - Improvements in the manufacture of hollow metal bars : en
  • DE522270C - Production of phosphorus halogen compounds : de en
  • DE522293C - Circuit for converting three-phase current into single-phase current, especially for arc welding : de en
  • FR38118E - Control for spindles of spinning and twisting machines : en fr
  • ES122072A1 - PROCEDURE FOR OBTAINING AZOIC DYES INSOLUBLE IN WATER : en es
  • FR702216A - Chemographic receiver for image telegraphy : en fr
  • US1798329A - kuhrt : en
  • US1798335A - Method of and device for showing cinematographic pictures : en
  • US1798394A - Tachometer generator : en
  • PL13080B1 - High-pressure internal combustion engine with airless fuel injection. : en pl
  • US1799121A - Direction indicator : en
  • US1799074A - Fuel economizer : en
  • US1798794A - Highway foot cycle : en
  • US1798969A - Button-attaching machine : en
  • FR702147A - Fabric and its manufacturing method : en fr
  • FR702280A - Pump for making artificial silk : en fr
  • US1798555A - Method of extracting the oily materials from the peels of citrus fruits : en
  • DE522155C - Maneuvering device for marine internal combustion engines : de en
  • GB345707A - Improvements in and relating to cartons for cigarettes and the like : en
  • GB345710A - Improvements in and relating to chimney pots, cowls, and the like : en
  • GB346341A - Improvements in band clip or like fasteners : en
  • BE377729A - : fr
  • US1799029A - Folding chair : en
  • US1798262A - Refrigerating apparatus : en
  • US1798701A - Military game : en
  • DE522291C - Process for the production of graphite electrodes for selenium cells : de en
  • CA309979A - Clothes line : en fr
  • CH145930A - Steel chip holding device. : de en
  • CH146191A - Process for the production of a waxy product. : de en
  • PL13125B1 - Fused cement manufacturing method. : en pl
  • SU19956A1 - A device for grinding in place of rolls in rolling mills : en ru
  • ES122020A3 - A process for the preparation of very high explosive potency plastic pentaerythritetranitrate and nitroglycerin mixtures for charging projectiles and detonating ignition fuses : en es
  • GR3134B - METRIC CALCULATION SOLUTION FOR TEACHING USE. : el en
  • ES121969A1 - A propeller fin pump for irrigation and drainage. : en es
  • ES365U - System of metal fences or closures for doors and windows. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702276A - Device to facilitate the starting of internal combustion engines : en fr
  • GB345890A - Improved manufacture of catalysts : en
  • CA309996A - Pruning shears : en fr
  • CH145993A - Process for the preparation of an alpha-oxyanthrone. : de en
  • CH146021A - Process for the production of dye images by photographic means. : de en
  • DE522064C - Process for the preparation of Monoalkoxyaminobenzoesaeurealkaminestern : de en
  • FR702303A - Improvements to devices for receiving sheets in printing machines : en fr
  • PL13051B1 - Table for counting. : en pl
  • FR702222A - Asynchronous machine serving as mains coupling transformer : en fr
  • CA309968A - Current limiting device : en fr
  • SU20024A1 - Weaving counter : en ru
  • GB345757A - Improvements in electromagnetically operated mercury switches : en
  • CH146031A - Automatic rapid firearm. : de en
  • US1798267A - Folding easel : en
  • US1798469A - Signors to the heil co : en
  • US1798563A - Gas and liquid contact apparatus and method : en
  • US1798966A - Signaling device : en
  • US1799045A - Draw-and-push knife : en
  • ES121972A1 - Improvements in thermionic valve circuits. : en es
  • DE522117C - Motorized syringe with pivotable ventilation pump, arranged between motor and pump, driven by friction or similar wheels : de en
  • US1798711A - Chute : en
  • DE522210C - Microscope stand : de en
  • US1798686A - Running board wardrobe trunk : en
  • US1798769A - Poultry drinking fountain : en
  • IS43B6 - Bottom trawl : en is
  • GB346003A - Improvements relating to electro-mechanical vibrating relays : en
  • GB345743A - Manufacture of indigoid dyestuffs : en
  • GB345804A - Improvements in devices for re-winding the record carriers of magnetic dictating machines : en
  • AU2940830B - Improvements in a garbage burner : en
  • BE377114A - : en
  • FR702172A - Casting process on an aluminum alloy part capable of being treated, of a lining metal : en fr
  • USD83840S - Design for an edible cone : en
  • SU20038A1 - Modification of the wind-water engine, described in US Pat. № 13902 : en ru
  • US1799015A - Pumping jack : en
  • SU19868A1 - Modification described in US Pat. No. 5994 friction clutch : en ru
  • SU19932A1 - Heavy-duty tractor with two double tracked caravans : en ru
  • DE522219C - In particular mobile milking machine that works with alternating suction and pressure : de en
  • FR702319A - Improvements to processes for obtaining highly nitrated aromatic compounds : en fr
  • GB345818A - Improvements in devices for carrying power lines : en
  • GB346363A - Improvements in and relating to mercury arc rectifiers : en
  • FR702136A - Mirror for signaling in crossroads : en fr
  • GR3133B - METHOD OF USE OF ZAKYNTHOS ASPHASPHALT FOR THE CONSTRUCTION OF PERMANENT AND SEMI-PERMANENT ROADS. : el en
  • SU19934A1 - Contact air lot, lighting a light bulb in the cockpit : en ru
  • US1798564A - Display-card holder : en
  • SU19703A1 - Mining prospecting device by measuring electrical circuit parameters : en ru
  • US1798640A - Workholder : en
  • PL13161B1 - A method of extracting tin from tin scrap and similar tin-containing materials. : en pl
  • SU19579A1 - The method of flotation of oxidized ores of non-ferrous metals : en ru
  • AU3011730B - Portable equipment for coursing parks : en
  • CA309822A - Equalizer rod : en fr
  • CH146175A - Process for the preparation of non-coloring thio derivatives of phenols. : de en
  • SU19925A1 - An isodromic mechanism for regulating water turbines, made in the form of a hydraulic cataract : en ru
  • US1798934A - Insulating refractory : en
  • US1798453A - Sirup pump : en
  • DE522168C - Separation of phosphates and aluminates of potassium : de en
  • US1798336A - Fluid-mixing device : en
  • SU19825A1 - Subject table for the study and demonstration of micro-and macroscopic objects : en ru
  • PL13193B1 - A method of searching for oil, gas or porous barren layers. : en pl
  • AU2586330A - Improvements in ovens : en
  • CH146008A - Support rod for match machines. : de en
  • US1798869A - Venetian blind : en
  • US1798943A - Vacuum-tank lock : en
  • US1799124A - Tire core : en
  • FR702210A - Improvements in the manufacture or treatment of textile or other materials : en fr
  • US1798471A - Boot : en
  • US1798796A - Separable fastener : en
  • US1798300A - Twin tubs : en
  • FR702281A - Improvements to internal combustion engine pistons : en fr
  • CH146157A - Vehicle wheel. : en fr
  • CH146142A - Method and apparatus for folding the ends of wrapped envelopes. : de en
  • CH146148A - Hopper wagons. : de en
  • ES122043A1 - A machine for sewing espadrilles soles. : en es
  • PL13110B1 - Forage harvester. : en pl
  • DE521929C - System for dividing and trimming sheet metal immediately after it leaves the rolling mill : de en
  • GB346011A - Improvements relating to centrifugal mills : en
  • US1798178A - Loom shuttle : en
  • US1798949A - Lever system for testing machines : en
  • DE522222C - Planetary gear drive for variable drive of the barrel and the kneading rollers of butter makers : de en
  • US1798829A - Barber-chair appliance : en
  • US1798840A - Pigmented lacquer base : en
  • GB346020A - Improvements in or relating to rotary engines, motors, compressors, power transmitters and the like, of the direct pressure type : en
  • CH145908A - Building block. : de en
  • ES121486A1 - Improvements in casting machines. : en es
  • FR702300A - Process for obtaining ceramic or building materials : en fr
  • CA309845A - Yielding barrier for vehicles : en fr
  • DE521944C - Motor vehicle fitted with running wheels and crawlers : de en
  • DE522191C - Electric cooker with heat protection designed as a pan support : de en
  • ES241U - Capacho for the extraction of oils, reinforced in the central hole. (Machine-translation by Google Translate, not legally binding) : en es
  • CH146029A - Circular shaped hydrofoil intended for sports and entertainment. : en fr
  • US1798357A - Method of and means for fastening down rails : en
  • SU20026A1 - Layer for weaving machine : en ru
  • SU19810A1 - Device for automatic measuring bulk materials : en ru
  • US1798180A - Car-door track : en
  • US1798455A - Check-writing machine : en
  • PL13072B1 - Cathode tube. : en pl
  • DE522030C - Process for preventing dust ignition in the electrical internal dedusting of brown coal briquette factories : de en
  • CH145921A - Radiator element for hot water heating. : de en
  • CH146126A - Powder compact. : en fr
  • CH146184A - Process for the preparation of a new monoazo dye. : de en
  • SU20042A1 - Sugar crushing device : en ru
  • SU19677A1 - Graded variometer : en ru
  • SU19841A1 - Fluid dispenser : en ru
  • SU19896A1 - Screening machine : en ru
  • SU20021A1 - Ribbon winding device on band looms : en ru
  • SU13339A1 - Apparatus for continuous alkali smelting of sodium salts of sulfonic acids : en ru
  • US1798646A - Hydraulic pump : en
  • DE521947C - Wire spoke wheel : de en
  • US1798438A - Plait-pressing device : en
  • USD83823S - marshall : en
  • USD83838S - Design fob a befbeshment booth : en
  • CH146115A - Device for transferring individual power supply wires from a stack to the foot squeezing machine for electric light bulbs and similar vacuum vessels. : de en
  • US1798191A - Metal railway tie and fastener : en
  • US1798222A - Piston : en
  • CA309915A - Dump trailer : en fr
  • DE522176C - Maternrahmen-setting device for by register strips controlled type casting and -setting machines : de en
  • FR702342A - Improvements to boring, milling, etc. tools with helical grooves : en fr
  • SU19926A1 - Controlled balloon : en ru
  • SU20015A1 - Apparatus for producing compositionally averaged waste liquid : en ru
  • SU20037A1 - Horizontal wind-water engine with rotary blades : en ru
  • US1798860A - Electric cable : en
  • ES122059A1 - A system for filling or closing bottles and other containers using a plastic metal capsule. : en es
  • CA309891A - Mechanical stoker : en fr
  • FR702249A - Improvements to valves for regulating the flow of fluids : en fr
  • FR38101E - Streamer : en fr
  • GB345740A - Improvements relating to road rollers : en
  • US1798133A - Process for treating rubber and product obtained thereby : en
  • US1798182A - Boltless structure : en
  • CA309995A - Cutting shears : en fr
  • GB345771A - Improvements in and connected with dust pans : en
  • GB345891A - Manufacture of aldehyde condensation products : en
  • CH145969A - Process for the production of impregnating agents, especially for wood impregnation. : de en
  • FR702235A - Improvements to mine cartridges : en fr
  • DK43921C - Liquid measuring device. : da en
  • ES122024A2 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF TEXTILE WICKERS, OBJECT OF THE MAIN PATENT : en es
  • FR702110A - Device for capsule making machines : en fr
  • GB345938A - Manufacture of artificial fibres from viscose : en
  • FR702334A - Quick and inviolable closure and reinforcement at the ligature of open bags with process and machine for the production : en fr
  • FR702161A - Film processing apparatus : en fr
  • FR702219A - : fr
  • FR702247A - Method and apparatus for treating sewage and the like : en fr
  • US1798213A - Nozzle for lubricators : en
  • FR702205A - Manufacturing process of hollow and raised letterpress printing blocks produced by the imprint of a die in a hot plastic material : en fr
  • ES219Y - A container for charcoal : en es
  • DE521204C - Process for the preparation of a double salt of formaldehyde sulfoxylic acid zinc and lime : de en
  • DE522124C - Bonnet lock for motor vehicles : de en
  • GB345974A - : en
  • DE522024C - Method and device for the automatic interruption of further mixing in tilting drum mixers : de en
  • US1798689A - Method of and apparatus for generating energy beams : en
  • GB345826A - Improvements in and relating to elastic fluid turbines : en
  • USD83835S - Design por a seat : en
  • US1798296A - Sucker-rod elevator : en
  • US1798691A - Network protective device : en
  • US1798712A - Ignition appabatus : en
  • FR702230A - Dynamo for left-hand and right-hand drive, intended in particular for lighting trains : en fr
  • SU19921A1 - Tool for travers in the manufacture of printing plates for color autotype printing : en ru
  • US1798621A - Loom temple : en
  • US1799066A - Reversed needle plate for feeding the sliver in combing machines : en
  • DE521930C - Process for applying a solder strip to metal sheets : de en
  • US1798822A - Gas and liquid contact apparatus : en
  • DE522048C - Waseschewringer with piston : de en
  • DE522205C - Roller cooling furnace for glass plates manufactured in batches : de en
  • GB345902A - Process for working up beryllium minerals : en
  • ES121707A1 - Method of manufacturing objects, furniture and the like that can be assembled in the manner of a construction toy. : en es
  • ES121970A1 - Perfeccionamientos in automatic devices for the reception of distress or alarm signals. : en es
  • ES122104A1 - A sewing machine with chain stitch or chain stitch. : en es
  • CA309844A - Wool winder : en fr
  • GB345979A - Improvements in or relating to registering mechanism : en
  • CH145940A - Process for the production of durable, highly acetylated cellulose acetate webs. : de en
  • CA309902A - Process of making styrols : en fr
  • ES122055A1 - An inner-outer lock. : en es
  • ES122100A1 - A new engine of explosion engine, with double piston per cylinder that drive on a same crankshaft, also applicable to all kinds of engines, both steam and hydraulic, etc. : en es
  • CA309839A - Finishing welt : en fr
  • CH145970A - Electrode for electric gas cleaners suspended vertically at one end. : de en
  • CH146044A - Process for the production of aluminum. : de en
  • US1798579A - Locking device : en
  • USD83828S - Design fob a shoe-shine cabinet : en
  • US1798737A - Radiator cover : en
  • FR702180A - : fr
  • DE522110C - Multi-punch punch : de en
  • PL13043B1 - : en pl
  • US1798348A - Window ventilator : en
  • FR702131A - Improvements made to presses for sheet metal stamping and similar work : en fr
  • US1798250A - Paper trimmer : en
  • US1798440A - Apparatus for vibrating fourdrinier wires : en
  • CH145914A - Formwork device. : en fr
  • CH145943A - Cleaning roller for the cylinder unit of roving machines, throttle chairs and self-actuators. : de en
  • PL13143B1 - Starting valve for internal combustion engines. : en pl
  • US1798193A - Manufacture of cardboard containers : en
  • US1798242A - Toy : en
  • US1799027A - Inking mechanism for printing machines : en
  • US1798200A - Separator and vaporizer for internal-combustion engines : en
  • US1798992A - Means for controlling automatic signaling and safety-device systems : en
  • AU2612630B - Improvements in and relating to septic tanks : en
  • DE521968C - Machine for isolating the connection points in cables : de en
  • DK43914C - Noise compensator for low-voltage electrical appliances. : da en
  • ES122039A1 - Improvements in electric hoists. : en es
  • SU20000A1 - Matching Machine for Matchboxes : en ru
  • US1798154A - Eye mounting for dolls : en
  • CA309866A - Reinforced hosiery : en fr
  • SU20022A1 - Round loom : en ru
  • SU19771A1 - A device for stripping bark from a tree : en ru
  • US1798512A - Wood shaping and finishing machine : en
  • US1798783A - Adzing machine : en
  • US1798923A - Heating system : en
  • GB345772A - Improved apparatus for treating materials under pressure : en
  • US1798281A - Refrigerating apparatus : en
  • US1798826A - Apparatus for vulcanizing tires and other rubber articles : en
  • FR38147E - Animated circuit diagram : en fr
  • US1798994A - Electroplating apparatus : en
  • DE522195C - Electric hair cutting scissors : de en
  • ES121088A1 - Procedure with its corresponding device for the refining of glass and analogous materials. : en es
  • GB345855A - Aircraft wing of high transverse stability, with high maximum lifting power and small minimum resistance : en
  • US1799075A - Process of producing laminated glass : en
  • FR702156A - Improvements made to the inking mechanism of printing machines : en fr
  • DE522027C - Forming device for the production of reinforced concrete beams : de en
  • FR702105A - Coal loading wagon in degassing chambers : en fr
  • GB345748A - Improvements in or relating to holders or containers for medicaments and other preparations for application to the person : en
  • SU19817A1 - Device to eliminate the error of the inequality of the rocker arm at a given load : en ru
  • US1798161A - Weight-controlled air valve for carburetors : en
  • US1798776A - Automatic weighing means for tobacco scrap : en
  • US1798907A - Antifriction spring bearing : en
  • US1798843A - Tie-rod : en
  • USD83793S - Design for a bill fold : en
  • USD83800S - Design for a sadiron : en
  • GB345800A - Process of making cellulose acetate : en
  • GB345924A - Improvements in meat packing : en
  • GB345936A - Improvements in, and relating to, plugs for use with electrical switches, or wall sockets and the like : en
  • GB346033A - Improvements relating to pneumatic tyres for motor vehicles : en
  • FR702159A - Methods and devices for the mechanical sewing of rope soles : en fr
  • DE521032C - Process for the preparation of benzanthrone derivatives : de en
  • DE522216C - Insertion device with prongs for wide threshing machines reaching from below through slots in a plate : de en
  • US1798463A - Folding bed structure : en
  • US1798960A - Coin-controlled mechanism : en
  • SU19764A1 - Wooden shield for walls, partitions, etc. : en ru
  • US1798916A - Ratchet drive for speedometers : en
  • US1799126A - Hospital switch : en
  • DE522241C - Sole edge milling machine : de en
  • GB345951A - Improvements in or relating to the production of colouring malt and caramelized malt : en
  • SU19693A1 - Liquid electrical resistance : en ru
  • SU19710A1 - Method of bleaching fats, fatty oils and waxes : en ru
  • FR38134E - Multi-tube boiler constructed as a vertical tank boiler : en fr
  • AU2931030A - Corrigneda : en
  • CH146062A - Lubricating device for bearings. : de en
  • PL13188B1 - 3f /, '* 75 * Anchoring of iron above-ground structures, especially poles to overhead cables. : en pl
  • PL13075B1 - A method of obtaining short, fastenable artificial fibers, and an apparatus for carrying out the method. : en pl
  • PL13042B1 - Attachable radiator for candles in combustion engines. : en pl
  • FR702120A - Improvements made to permanently fixed lifting devices : en fr
  • FR702288A - Control arrangements for electric motors supplied by a constant current series distribution : en fr
  • US1798908A - Speller sign : en
  • DE522262C - Method for dielectric loss measurement on multi-phase cables, the individual cable cores of which are simultaneously connected to the corresponding operational multi-phase voltages : de en
  • BE377286A - Propulsion device for moving in water : en fr
  • DE519627C - Ribbed cage for ball valves : de en
  • DE522103C - Process for cooling internal combustion turbines with high-boiling oil as coolant : de en
  • DE522281C - Device to prevent the transfer of vehicles from one railway administration to lines of the same gauge of another railway administration behind a common route area : de en
  • ES121959A1 - A new device for sealing ducts of different elements. : en es
  • SU19721A1 - Modification described in US Pat. No. 8123 automatic fuel throwing device : en ru
  • US1799071A - Dynamo-electric machine : en
  • ES121746A1 - Improvements introduced in the mobile or advance grills. : en es
  • ES122047A1 - Automatic system for the continuous extraction of incrustations and mud from steam boilers. : en es
  • CA309937A - Punching or cutting pliers : en fr
  • CH146089A - Time switch for an electrical circuit. : de en
  • FR702321A - Vacuum sprayer : en fr
  • GB345701A - New or improved means for securing warp beams to their supporting shafts : en
  • CA309817A - Thermostat : en fr
  • US1798751A - Electrical switch : en
  • US1799128A - Cigar blending and bunching machine : en
  • GB346000A - Strand leading-out devices for net-making machines : en
  • GR3135B - NEW SLIDING LANDING SYSTEM AFTER OR WITHOUT ENGINE. : el en
  • SU19601A1 - Machine for straightening pipes and round material : en ru
  • CA309774A - Rotary weeder : en fr
  • CA309800A - Horseshoe : en fr
  • DE521859C - Machine for the production of wire sections of a certain length with an Ose created by twisting at one end from continuous wire : de en
  • FR702271A - Improved process for using cellulose, and alternatively fibrous materials, as a porous material for dissolved acetylene containers : en fr
  • GB345883A - Improvements relating to turbine blades : en
  • BE377446A - : fr
  • CA309906A - Process of polymerizing vinyl derivatives : en fr
  • CA309962A - Process and apparatus for simultaneously corrugating and trimming sheets of asbestos-cement : en fr
  • DE521949C - Pneumatic wheel for vehicles : de en
  • FR38123E - Advanced Balance : en fr
  • PL13084B1 - Gas chamber of automatic firearms, in particular rifles, : en pl
  • SU20016A1 - A crane that automatically passes a certain amount of fluid : en ru
  • PL13157B1 - Automatic device showing the name of each subsequent railway station in the wagon. : en pl
  • SU19599A1 - Device for mechanical movement of rolled strip metal : en ru
  • SU19849A1 - Beet Maker : en ru
  • US1798529A - Roller bearing : en
  • US1798754A - Fence-post clamp : en
  • USD83811S - Design for a rotary hoe : en
  • ES122088A1 - Improvements in rubber vulcanization. : en es
  • US1798139A - Bearing : en
  • US1798753A - Protective cap for metallic fence posts : en
  • US1798160A - Multistage combustion turbine : en
  • US1798202A - Relay arrangement for use with voice-operated devices : en
  • US1798226A - Fastener-inserting machine : en
  • US1799118A - Side-slipping feeler mechanism : en
  • USD83820S - Design for a casing for an elevator signal or similar article : en
  • AU2940830A - Improvements in a garbage burner : en
  • GB345745A - Improvements in or relating to devices for covering the heads of bolts, screws or the like : en
  • DE522209C - Headgear with a cord loop attached to the inner brim as a hanging device : de en
  • ES122040A1 - Improvements in pumps for the lifting and transfer of liquids based on elastic tubes. : en es
  • ES122084A1 - Procedure to connect cables filled with oil. : en es
  • GB345817A - Improvements relating to metal hollow-ware : en
  • SU19916A1 - Fire prevention device for the film projector : en ru
  • AU2709130B - An improved sluicing machine forthe recovery of metals : en
  • CH145920A - Oven to be heated from below by a heat source, especially for placing on gas stoves. : de en
  • GB345798A - Improvements in devices for practising harmonica technique : en
  • BE377613R - : fr
  • CH146168A - Process for the formation of ship thrusts. : de en
  • AU2582830B - Improvements in apparatus for vaporising or burning crude oil and like heavy fuel : en
  • PL13121B1 - Powder compact. : en pl
  • US1798699A - Vehicle operated gate : en
  • PL13102B1 - A method for producing threads, tapes, sheet, films and the like. : en pl
  • FR702263A - Quick and inexpensive construction of homes : en fr
  • SU19586A1 - Modification zhelonka described in the patent number 12639 : en ru
  • AU2951830A - Improvements in or relating to electric upsetting apparatus : en
  • CH145918A - Weir system with one or more two-part locking bodies. : de en
  • US1798545A - Pressed-metal vehicle body : en
  • US1798654A - Cigarette holder : en
  • SU20025A1 - Electric meter for weaving machine batane strokes : en ru
  • ES121395A1 - Folding photographic apparatus, operating indistinctly closed or open, obtaining clichés in different sizes. : en es
  • CA309861A - Nitro-cellulose solvent and coating composition : en fr
  • CA309992A - Ironing machine : en fr
  • PL13163B1 - Device for inducing venous stasis in the limbs. : en pl
  • USD83817S - Morris kornbltjm : en
  • FR702200A - Improvements to variable speed transmission mechanisms : en fr
  • GB345754A - Improvements in and relating to pontoons for hydro-aeroplanes : en
  • CA309973A - Coupling for tractors and drills, etc. : en fr
  • CH146061A - Rotating device working with a worm gear for heavy shafts, rotors or the like. : de en
  • CA309780A - Radiator valve : en fr
  • CA309903A - Process of preparing organic mercury compounds : en fr
  • CH145935A - Toothbrush. : de en
  • CA309868A - Chemical processing of cellulose pulp : en fr
  • CH145982A - Method for the preparation of vanillin. : de en
  • CH146147A - Conveyor, with which powdery, granular or similar material can be transported in bulk. : de en
  • CH146193A - Process for the production of water-resistant diazotypes. : de en
  • FR702310A - Card : en fr
  • GB346009A - Process for the manufacture of titanium tanning preparations : en
  • CH146056A - Apparatus for the electrical lighting of smoking substances, such as cigarettes, cigars or tobacco pipes. : de en
  • GB345738A - Improvements in the purification of mineral oils, tars, their distillation products and the like : en
  • GB345903A - Improvements in and relating to protective devices for electric circuits : en
  • CH146048A - Apparatus for manual operation for generating storm clips. : de en
  • CH146052A - Method and device for magnetizing razor blades. : de en
  • CH146055A - Handle can be detachably attached to a container. : en fr
  • DE522180C - Method and device for the production of metal sponge from a mixture of crushed ore and reducing agents : de en
  • ES311U - Cards or double tokens linked by a tab for visible files. (Machine-translation by Google Translate, not legally binding) : en es
  • FR38149E - Improvements to dual-liquid carburettors for internal combustion engines : en fr
  • GB345708A - Improvements in and relating to methods of purifying oils : en
  • CH146072A - Hydraulically controlled injection valve with fuel accumulator for injection internal combustion engines. : de en
  • CA309827A - Projector : en fr
  • AU2628530A - Improved security member for fibre-plaster walls and ceilings : en
  • CH145994A - Process for the preparation of a product which can be used as an azo dye component. : de en
  • CA309942A - Clamp : en fr
  • USD83827S - Gottfbied niebel : en
  • US1798575A - Electrolytic cell : en
  • US1798804A - Fashioned heel and method of knitting : en
  • FR702307A - Method and devices for the heating with pulverized coal of all types of fireplaces, fixed or mobile : en fr
  • GB345996A - : en
  • DE522279C - Ice shaving machine : de en
  • ES122091A1 - A procedure for the manufacture of hoses for the conduction of dissolving liquids or rubber attackers. : en es
  • GB345884A - Improvements in or relating to locking devices : en
  • SU19705A1 - Electric pa linnik : en ru
  • US1798195A - Soldering torch : en
  • CH146074A - Device on piston machines for cooling the piston. : de en
  • SU19830A1 - Dynamometer for determining the muscular strength of the arm : en ru
  • SU19930A1 - Aircraft landing gear : en ru
  • US1798172A - Coin-freed vending machine : en
  • US1799033A - Hay loader : en
  • SU19706A1 - Rotary electric holders to welding machines : en ru
  • SU19967A1 - Pencil adaptation for text lighting : en ru
  • US1799038A - Lathe-feed mechanism : en
  • US1799012A - Process for manufacturing safety fuses : en
  • SU19673A1 - Phone : en ru
  • SU19749A1 - Fork support for metal casting : en ru
  • US1798346A - Lather-forming device : en
  • DE522150C - Incandescent cathode, in which the heating current flows in the opposite direction in cathode parts running close together : de en
  • FR702251A - Mud flaps for motor vehicles : en fr
  • GB345770A - Improvements in or relating to exploring devices for use in television, photo-telegraphic or like systems : en
  • US1798519A - Mold for battery-post connecters : en
  • US1798565A - Truck for lifting and tilting articles : en
  • GB345829A - Improvements in oil engines : en
  • US1798895A - Electric-circuit controller : en
  • FR38119E - Improvements in the application of rockets as safety devices for airplanes : en fr
  • US1798333A - Box : en
  • US1798650A - Gauging machine and gauge : en
  • US1798910A - Sheet cutting and handling mechanism : en
  • US1799024A - Tire carrier : en
  • FR702267A - Rotary rock drill auger : en fr
  • GB345821A - Improvements relating to loose leaf binders : en
  • US1798266A - Cooling apparatus : en
  • US1798800A - Bathroom cabinet : en
  • US1799114A - Conductor clamp : en
  • US1798171A - Toy electric railway and apparatus therefor : en
  • US1798209A - Fluid pump : en
  • US1798973A - Control device for valves : en
  • FR38140E - New halogenated dyes tank dyeing : en fr
  • GB345827A - : en
  • DE522075C - Circuit cooling device for closed, externally ventilated electrical machines with recoolers arranged on the pressure side of the fan : de en
  • DE522092C - Liquid damper for scales : de en
  • ES122005A3 - A new can opener system. : en es
  • FR702286A - Toothbrush and other applications : en fr
  • GB345859A - An improved process for the production of explosives : en
  • SU19595A1 - Device for mounting and moving at the bottom of the electric hand drill : en ru
  • SU25885A1 - Device for strengthening the threaded cutters in their manufacture : en ru
  • US1798454A - Steam boiler : en
  • AU2703130A - Improvements relating tothe manufacture of steel balls for industrial purposes : en
  • CH146013A - Envelope with facility to open it. : de en
  • SU19971A1 - Metal heel for rubber overshoes : en ru
  • GB345905A - Improvements in or relating to hinged covers for ventilating and like openings : en
  • GB345832A - Travelling device for the mechanical preparation of sand casting beds for pig iron foundries : en
  • DE522044C - Method and device for fastening a winding wire to support wires in the production of lattice-shaped wire structures : de en
  • ES356U - Snap closure for bottles and jars. (Machine-translation by Google Translate, not legally binding) : en es
  • US1798603A - Automobile traffic-signal switch : en
  • US1799056A - Coin-controlled timing device : en
  • GB346017A - High speed fork regenerating repeater for telegraph systems : en
  • GB345895A - Improvements relating to silencers for internal combustion engines : en
  • SU19713A1 - A method of processing tar obtained by coking at low temperatures of peat, brown coal or the like : en ru
  • DE522198C - Circuit arrangement for iron-coupled induction ovens : de en
  • FR702115A - Complete set including all the elements of an apartment fireplace : en fr
  • FR702174A - Improvements in the manufacture or processing of artificial silk and other artificial products : en fr
  • GB346030A - Improvements in gas piping for the supply of combustible gas : en
  • SU20047A1 - A hollow rifle, projectile with visible trajectory : en ru
  • US1798888A - Fuse : en
  • DE522190C - Electrically heated machine for brewing tea, coffee and similar beverages : de en
  • DK43910C - Device for punching machines with many pistons. : da en
  • CA309775A - Steam boiler : en fr
  • CH146051A - Transportable band saw. : en fr
  • FR702167A - Chain insulator with support sleeve for the clapper head : en fr
  • SU19801A1 - Apparatus for the production of urban and road surveys : en ru
  • SU19950A1 - Device for releasing rescue buoys : en ru
  • GB345980A - Improvements in the arrangement of passages for the cylinders of internal combustion engines working on the two-stroke cycle : en
  • US1798918A - Ratchet mechanism for timepieces : en
  • US1798593A - Preparation of tetra alkyl lead : en
  • USD83841S - Design for a lamp screen : en
  • GB345835A - Improvements in fire places : en
  • GB345718A - Improvements in sliding-clasp fasteners : en
  • CA309984A - Process of improving the clarity of cellulose derivatives : en fr
  • PL13123B1 - A runner to drive shuttles. : en pl
  • ES122026A3 - Cutter for twine, twine, cord, twine or wrapping tape. : en es
  • FR702140A - Improvements to gyratory crushers : en fr
  • GB345885A - : en
  • US1798792A - Process of depurating liquid : en
  • SU19769A1 - Machine for bending gears for rims of wooden wheels : en ru
  • PL13060B1 - Metal and rubber horseshoe. : en pl
  • US1798145A - Advertising device : en
  • GB345858A - Improvements in and apparatus for the manufacture and production of watergas : en
  • SU19907A1 - Flap cutting machine, paper cuttings, etc. : en ru
  • SU20048A1 - High explosive chemical bomb : en ru
  • US1798461A - Carburetor : en
  • US1798548A - Adjustable road guard : en
  • SU13743A1 - Instrument for setting a certain volume of measuring utensils : en ru
  • CA309969A - Telephone signalling system : en fr
  • CH146077A - Centrifugal governor. : de en
  • DK43912C - Method for the production of anti-rust coating of cellulose varnishes. : da en
  • CA309808A - Roller track : en fr
  • DE521946C - Device for preventing the tarnishing of glass panes, in particular windshields for motor vehicles : de en
  • SU19712A1 - The method of obtaining petroleum sulfonic acids from cracking residues : en ru
  • SU19716A1 - Steam nozzle : en ru
  • US1798833A - Window screen : en
  • SU19704A1 - The method of manufacture of electric heating devices : en ru
  • SU19972A1 - Heel replaceable pad : en ru
  • DE522197C - Soldering device, e.g. B. for cans or tubes, consisting of a cylinder or mandrel and a punch to be pressed against it : de en
  • SU19666A1 - Condenser microphone : en ru
  • SU19933A1 - A device for scattering leaflets from aircraft : en ru
  • SU25799A1 - Threshing device with a flail drum : en ru
  • US1798152A - Anchor plate : en
  • US1798219A - Ice-cream freezer : en
  • CA309858A - Laundry marking pin : en fr
  • CH146188A - Process for the preparation of a vat dye. : de en
  • SU19816A1 - Adaptation to automatic scales : en ru
  • US1798406A - Box : en
  • US1798607A - Method of detinning : en
  • SU19883A1 - The method of nickel plating of aluminum and other metals : en ru
  • CH146121A - Process for the preparation of a water-soluble urea of the aromatic series. : de en
  • SU19697A1 - Vacuum tube making machine : en ru
  • CA309765A - Ear curette : en fr
  • DE482040C - Resonance-free membrane : de en
  • FR702146A - Method and apparatus for generating energy : en fr
  • FR38138E - Automatic lubricating device for the cleat rods of mechanical overhead looms : en fr
  • DE521801C - Arrangement for starting slip ring armature induction machines : de en
  • US1799084A - Smoke-washing means : en
  • FR702265A - Automatic cut-off switch especially for phonographs : en fr
  • FR702291A - Manufacture of saltpeter and compound fertilizers : en fr
  • CA309837A - Feeler mechanism of automatic spool-change power looms : en fr
  • US1798249A - Garden tool : en
  • US1798741A - Material-handling roll : en
  • US1798866A - Internal-combustion motor : en
  • US1798999A - Surface coloration of bodies : en
  • SU19620A1 - The method of preparation of chromic mordant : en ru
  • FR702154A - Process for the separation of alcohols and phenols from mixtures containing these substances : en fr
  • US1799089A - Ladder structure : en
  • DE522045C - Machine for the production of reinforcement cages for concrete masts u. like : de en
  • DE522173C - Process for the preparation of naphthoylenebenzimidazole-4-dialkylacetyl-5-carboxylic acids : de en
  • CH146009A - Process for the production of compacts. : de en
  • CH146081A - Refrigerator with swiveling absorption chiller consisting of cooker-absorber and condenser-evaporator. : de en
  • FR702201A - Vacuum switch : en fr
  • GB345787A - Improvements relating to telephone systems : en
  • SU19848A1 - Hand rake : en ru
  • US1798235A - Printing-telegraph switching system : en
  • US1798477A - Multioffice telephone system : en
  • AU2710330A - Improvements in duplex temperature regulator for lehrs andthe like and method : en
  • US1798381A - Fabricated anchor means for stucco material : en
  • US1798710A - Meter device : en
  • US1798742A - Method and means for forging billets : en
  • DE521906C - Cash register or accounting machine with repeater : de en
  • ES122032A3 - Device for classifiers. : en es
  • BE377151A - : en
  • US1798905A - Spinning, doubling, or similar textile frame : en
  • CH145995A - Process for the preparation of a sulfamic acid. : de en
  • CH146105A - Flat relay. : de en
  • DE522128C - Measuring tap for liquids : de en
  • AU2858930A - Improvements in or relating to lighting fixtures with adjusting device : en
  • CA309816A - Process of manufacturing artificial threads : en fr
  • US1798499A - Disk brake : en
  • US1798848A - Circuit maker and breaker : en
  • SU19777A1 - The method of obtaining rubber : en ru
  • SU19631A1 - Dual twin chamber steam boiler : en ru
  • SU19701A1 - Rectifier device : en ru
  • ES122090A1 - An apparatus for forming wire ties and ligaments. : en es
  • CH146079A - Display and safety device for companies with a high-pressure pipe network heated by fire gases. : de en
  • AU2973330A - Improved lifting jack for motor vehicles : en
  • CA309983A - Process of making derivatives of cellulose compositions : en fr
  • SU19709A1 - The method of obtaining colorful paints : en ru
  • FR38112E - Process for preparing tank dyes : en fr
  • GB345914A - Improvements in x-ray tubes : en
  • CH146134A - Antenna system with directional effect. : de en
  • SU19665A1 - Electrodynamic loudspeaker : en ru
  • US1798263A - Refrigerating apparatus : en
  • US1798302A - Signaling installation for the protection of roads at level crossings : en
  • USRE18021E - Method of ctjttihg gear teeth : en
  • FR702102A - Mounting for diesel-electric vehicle : en fr
  • FR702134A - Carburetor improvements : en fr
  • ES360U - Apparatus for fixing socks. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702340A - Improvement of double valves intended more particularly for bath heaters : en fr
  • PL13085B1 - Device for securing the bed of firearms, in particular rifles. : en pl
  • SU19820A1 - Purka : en ru
  • SU19874A1 - Flexible piping for kerosene, hydrocarbons, oils, etc. : en ru
  • US1798944A - Tool for removing broken stud bolts and the like : en
  • ES122015A3 - A new board game or pastime procedure combined with playing cards or pawns. : en es
  • DK43908C - Stove for Stoves with Magazine Stove. : da en
  • DE522105C - Screw locking with differential thread : de en
  • CA309803A - Production of refractory materials : en fr
  • FR702234A - Process for the treatment of animal skins : en fr
  • US1798516A - Winding or spooling machine : en
  • CA309918A - Apparatus for the dehydration of peat : en fr
  • AU2703130B - Improvements relating tothe manufacture of steel balls for industrial purposes : en
  • SU19614A1 - Liquid mixing device : en ru
  • US1798332A - Manufacture of fuse heads for electrical firing : en
  • US1799023A - Membrane decanting siphon with device for protection of rubber membranes : en
  • US1798799A - Metallic-packing thrust washer : en
  • US1798726A - Ignition apparatus : en
  • ES121973A1 - A new automatic unloading board system for animal-drawn vehicles. : en es
  • SU19621A1 - Method for producing benzaldehyde from benzene chloride : en ru
  • DE522165C - Endless sieve or filter belt : de en
  • SU19594A1 - Iron cutting machine for solid coal : en ru
  • US1798582A - Edible-product-forming machine : en
  • USD83786S - Charles b : en
  • PL13098B1 - : en pl
  • SU19575A1 - Gold washing machine : en ru
  • CH145957A - Washing machine. : de en
  • CH146043A - Manufacturing process for watch cases. : en fr
  • US1798619A - Watch-bracelet connecter : en
  • US1798683A - Sheath cutter : en
  • US1799103A - Feather valve for gas compressors : en
  • US1798680A - Cigarette dispenser : en
  • AU2951830B - Improvements in or relating to electric upsetting apparatus : en
  • CA309847A - Conveyer : en fr
  • CH146027A - Snow protection device on skis. : de en
  • USRE18016E - woodford : en
  • PL13139B1 - Spotife has carried out all kinds of endothermic procedures. : en pl
  • SU19789A1 - Tooling machine for pad shoes : en ru
  • USD83803S - Design fob a headlight : en
  • US1798892A - Heater : en
  • PL13109B1 - Brake for the dairy. : en pl
  • US1798293A - Valve : en
  • US1798817A - Yarn doubling and twisting machine : en
  • US1798673A - Combination tie plate and rail gripper : en
  • US1799092A - Long-sieve machine for the manufacture of multiple-web papers and cardboard : en
  • US1798520A - Window wiper : en
  • CA309819A - Appointment book : en fr
  • DE521957C - Device for interrupting the roving feed for spinning and twisting machines : de en
  • DE522145C - Method of hops from wort : de en
  • CH146071A - Device for injecting fuel into the working space of internal combustion engines. : de en
  • SU19613A1 - Cleaner for vapors, gases and liquids : en ru
  • CA309781A - Mechanism for drawing textile rovings : en fr
  • CA309831A - Telescope mounting for guns : en fr
  • CA309870A - Sound recording and reproducing apparatus : en fr
  • US1798337A - Jar for drilling operations : en
  • US1798359A - Manufacture of yarns : en
  • US1798427A - Dishwashing machine : en
  • PL13189B1 - The method of dyeing cement for control purposes. : en pl
  • PL13074B1 - A method of strengthening the edges of sheet metal diaphragms at their seam. : en pl
  • PL13122B1 - A spring-loaded device for self-lifting of the lid of sofas, ottomans and similar furniture. : en pl
  • SU19877A1 - Device for fitting sealing rings to cylindrical spools or pistons : en ru
  • AU2612630A - Improvements in and relating to septic tanks : en
  • CA309833A - Bearing aligning tool : en fr
  • CA309978A - High pressure gas compressor : en fr
  • CA309771A - Grain separating apparatus : en fr
  • DE522053C - Folder for documents or the like with alignment pins arranged on one leg of the U-shaped back : de en
  • DE522094C - Insect catching and killing device : de en
  • FR702315A - Hydraulic shock-absorbing device with independent adjustment of the operating pressure : en fr
  • GB345947A - Improvements in cable installations : en
  • GB345994A - Improvements in or relating to machines for making wood wool : en
  • CA309828A - Buckle : en fr
  • US1798530A - Gear-control-lever mounting : en
  • US1798851A - Aircraft landing : en
  • US1798929A - Cutting machine : en
  • USD83806S - Automobile : en
  • GB345889A - Improvement in vacuum brake system for automotive vehicles : en
  • US1798752A - Electric switch : en
  • US1798970A - Button-attaching machine : en
  • AU2584830A - Improvements in or relating to methods and apparatus for waxing paper andthe like : en
  • DE521933C - Process for the production of pistons from aluminum or other light metals : de en
  • FR702107A - Device for the capture and evacuation of air charged with dust, gas, vapors, etc. : en fr
  • DE522169C - Production of metaphosphates from orthophosphates : de en
  • US1799051A - Emulsifying device : en
  • CA309933A - Measuring device for cigar machines : en fr
  • GB345998A - Improvements in and relating to water rams : en
  • FR702199A - Device for supplying preheated secondary combustion air to fireplaces fitted with an altar behind the grate : en fr
  • SU19862A1 - Carburetor for internal combustion engines : en ru
  • US1798589A - Flow recording and registering device : en
  • PL13050B1 - Starter for electric motors operated by centrifugal force. : en pl
  • SU19875A1 - Leaf corrugated ring for flange connections : en ru
  • US1798928A - High-speed clutch for change-speed transmission : en
  • SU20030A1 - Method of preparation of fabrics with non-splintering edges : en ru
  • CH146030A - Children's swing. : de en
  • SU19861A1 - Device for lubricating the cylinders of internal combustion engines : en ru
  • US1798153A - Rotor flying machine having a plurality of rotors : en
  • US1798398A - Receptacle : en
  • US1799021A - Electrical conductor : en
  • PL13195B1 - A fluid pedal that also fulfills the task of the clutch. : en pl
  • SU19806A1 - Vibration recorder : en ru
  • SU19895A1 - Adaptation to the drilling machine for embedding diamonds in drill bits : en ru
  • SU19659A1 - Electrical contact for semaphore repeaters : en ru
  • US1798508A - Internal-combustion engine : en
  • US1798366A - Electric distribution system and protective method and apparatus therefor : en
  • SU19681A1 - The method of impregnation of wood with bituminous composition : en ru
  • US1798443A - Fire kindler : en
  • US1799132A - Seam-opening device : en
  • SU19600A1 - Method of making bimetallic iron-copper or iron-brass wire : en ru
  • USRE18019E - humphrey : en
  • IE12777L - Electrical condensers : en
  • GB345897A - Improvements in the process of shaping surfaces by grinding, and apparatus therefor : en
  • SU19811A1 - Dial scales : en ru
  • SU19831A1 - T bend dynamometer : en ru
  • US1798395A - Brooder : en
  • US1798614A - Process and apparatus for producing carbon black : en
  • AU2597130B - Improvements in or relating to throttle or regulating valve apparatus for locomotives : en
  • US1798331A - Fire wall : en
  • US1798996A - Process for surface-coloring bodies : en
  • GB345863A - Improvements in methods of forming roadbeds for railways : en
  • GB345973A - Self-priming centrifugal pump : en
  • US1799101A - Turbine engine : en
  • FR702309A - Coupling system for compressed air or vacuum brake lines of railway equipment : en fr
  • DE522143C - Rotatable drying drum for casein u. like : de en
  • GB345704A - Improvements in and connected with bung and like holes in drums or like vessels : en
  • CA309900A - Rubber adhesive : en fr
  • ES122102A3 - A process for manufacturing a product intended for the grinding or matting of glass, crystal, and especially electric lamps. : en es
  • GB345784A - Improvements in or connected with clutches and clutch operated reverse gears : en
  • ES121657A1 - Procedure for the packaging and conditioning of ingredients and necessary tools to color and tint rice powder for the skin. : en es
  • US1798214A - Tobacco stick : en
  • US1798763A - Electric stove : en
  • DE522147C - Process for the production of gluconic acid from carbohydrates by biological means : de en
  • SU21292A1 - Fire Prevention Furnaces : en ru
  • GB345987A - Improved pigments for painting or staining purposes : en
  • AU2828730A - Improvement in shearing-machine cutters : en
  • PL13057B3 - A method of producing rayon in the direct form of a winding required in the textile industry and an apparatus for carrying out the method. : en pl
  • US1798301A - Process for making rings for springs : en
  • US1798976A - Riveting machine : en
  • US1799008A - Railway switch : en
  • US1798702A - Cooling device for electric apparatus : en
  • US1798757A - Egg beater and mixer : en
  • DK43935C - Installations for the continuous coking of coal and similar materials. : da en
  • FR702254A - Device for adjusting the number of engine revolutions : en fr
  • CH145945A - Adjustable reel. : de en
  • DE521988C - Sound device, in particular loudspeaker with a diaphragm mounted so that it can swing about an axis : de en
  • DE522300C - Operating table : de en
  • DE522079C - Relay, the iron circle of which is formed from stamped pieces : de en
  • US1799141A - Tie-rod ball joint : en
  • GB345694A - A new or improved apparatus for impregnating wood with liquids : en
  • GB345925A - Improvements in and connected with projection screens : en
  • CH145984A - Process for the preparation of naphthalene-2,3-dicarboxylic acid. : de en
  • US1798192A - Thermostat : en
  • CH146189A - Process for the preparation of an azine dye. : de en
  • GB345719A - Improvements in catches or fasteners for the cases of cameras or for receptacles such as handbags and the like purposes : en
  • US1798790A - Speed control for electrical typewriters : en
  • US1798633A - Plate-glass-polishing block : en
  • SU19819A1 - Device for determining the degree of deterioration of smoke tubes : en ru
  • US1798159A - Rubber accelerator : en
  • US1798735A - Building block and wall construction : en
  • US1798802A - Method of and apparatus for burning carbonate rock : en
  • US1799048A - Locomotive cab : en
  • SU19629A1 - The method of extraction of p-aminophenol from the reaction mixture after the usual reduction of p-vitrozophenol : en ru
  • SU19804A1 - Folder for conducting an outline when on the left shooting : en ru
  • US1798308A - Apparatus for manufacturing stemmed and footed glassware : en
  • DE522224C - Sorting device, especially for eggs : de en
  • CA309886A - Protective system : en fr
  • CH146020A - Small cinema with endless, perforated film tape for projection. : de en
  • CH146022A - Hand pencil sharpener. : de en
  • DE522042C - Belt lock : de en
  • CA309879A - Lenard ray tube : en fr
  • DE522277C - Process for the production of odorless printing inks : de en
  • DK43934C - Device for lighting discharge pipes (fluorescent lamps). : da en
  • US1798504A - Means for preventing back movement in motor vehicles : en
  • US1798630A - Winding device : en
  • PL13105B1 - A rifle scope, the way it is set parallel to the barrel axis and a device for this method. : en pl
  • SU20049A1 - Shutter for round holes : en ru
  • GB345796A - Coin-freed mechanism for gramophones : en
  • AU2593730A - Pneumatic tyre rim : en
  • SU19961A1 - Use with control box lock protective cover : en ru
  • US1798311A - Auxiliary liner : en
  • US1798958A - Agricultural implement : en
  • SU20041A1 - Machine for splitting head sugar : en ru
  • CH145989A - Process for the sulfurization of pyridine or its homologues. : de en
  • SU19845A1 - Automatic turnstile : en ru
  • SU20008A1 - Device for loading into bulk materials : en ru
  • US1798189A - Straw spreader : en
  • SU19980A1 - Spray bottle : en ru
  • US1798668A - Automatic synchronizer : en
  • USD83833S - Design eor a coin-operated vending machine : en
  • SU20017A1 - The way to change the spools in warping machines : en ru
  • CA309901A - Pile or tufted sheet fibrous material : en fr
  • DE522186C - Transformer with legs lying in one plane made of overlapped metal sheets pressed together by insulated bolts, in which at least one yoke has at least one joint : de en
  • CA309815A - Perforating apparatus : en fr
  • BE377385A - Process for the manufacture of lime hypochlorite based bleaching liquors : en fr
  • CA309785A - Expansible piston : en fr
  • CA309911A - Electric lamp : en fr
  • GB345755A - Improvements in and relating to processes for the production of hydrogen by decomposition under pressure of coke oven gas : en
  • CH146135A - Antenna for wireless telegraphy and telephony. : en fr
  • DE522260C - Rod-shaped body made of electrical insulating material : de en
  • US1798546A - Hammock or glider seat frame : en
  • SU19747A1 - Device for casting small lead products : en ru
  • US1798581A - Switch crane : en
  • US1798719A - Motor mounting : en
  • DE522164C - Door lifting device for horizontal chamber ovens : de en
  • DE522282C - Device to prevent the transfer of vehicles from one railway administration to lines of the same gauge of another railway administration behind a common route area : de en
  • CA309924A - Thermostatic control system : en fr
  • PL13087B1 - The device for launching the machine gun on an aircraft apparatus using its engine. : en pl
  • SU20009A1 - Tool for dropping logs, etc. items from their transporting devices : en ru
  • US1798451A - Flotation apparatus : en
  • SU19901A1 - Embroidery Cloths : en ru
  • USD83794S - Design for a sign : en
  • PL13052B1 - A set of vehicles for transporting the disassembled anti-aircraft gun. : en pl
  • US1798284A - Telephone system : en
  • CA309912A - Electric reflector lamp : en fr
  • CH146119A - Impeller for electrically driven hot air showers. : de en
  • CH146133A - Circuit arrangement for corded circuit amplifiers for remote telephone systems. : de en
  • CH146156A - Device for moving the top bow of vehicle tops and other fabric roofs. : de en
  • CH146155A - Direction indicators for motor vehicles, mainly for motorcycles. : de en
  • DE522273C - Gear engine with nested gears : de en
  • AU2957730A - Improvements ina method and devices for accumulating power : en
  • CA309974A - Windshield wiper : en fr
  • US1798368A - Abdominal support : en
  • US1798963A - Optical device for distant vision : en
  • USD83830S - Preston : en
  • BE377298A - : fr
  • CA309764A - Process of preparing dental amalgams : en fr
  • CA309975A - Cylinder and piston : en fr
  • GB345797A - An improved method of and means for producing boot and shoe end stiffeners : en
  • FR702272A - Process for preparing dialkylsulphates : en fr
  • ES122065A1 - Mechanical traction vehicle protector against shocks. : en es
  • SU20007A1 - Mobile device for unloading bulk materials, eg coal, etc., from covered wagons : en ru
  • CH146149A - Suspension device for vehicle chassis. : en fr
  • DE521871C - Piston machine with cylinders arranged in parallel and a swash plate drive : de en
  • AU2582530A - Improved bag loader : en
  • BE377223R - improvement in the means of regulating the space current of thermionic blowdown tubes : en fr
  • CA309893A - Production of acetone from acetylene : en fr
  • PL13151B1 - Device for powdering. : en pl
  • US1798166A - Beta-naphthol pellet : en
  • US1798542A - Sleeping car : en
  • CA309877A - Transmitting system : en fr
  • US1799116A - Electrolytic apparatus : en
  • SU19866A1 - Device for automatic start-up and stopping of the engine turning the solar steam boiler : en ru
  • US1798736A - Cover for dump-body vehicles : en
  • CH146141A - Packaging method, tool for its implementation and packaging obtained by said method. : en fr
  • CH145949A - Loom equipped with a fixed weft feeder. : en fr
  • CH146176A - Feed roller drive for roller mills. : de en
  • SU19773A1 - Wood saw : en ru
  • SU19949A1 - Fender : en ru
  • US1798344A - Hose supporter : en
  • SU19649A1 - Snowplow for non-wheeled roads : en ru
  • SU19908A1 - Roll with conical grinding drum : en ru
  • SU19717A1 - Device for detachable connection of grate bars : en ru
  • US1798142A - Hypodermic syringe : en
  • US1799117A - Method of and machine for building heels : en
  • US1798639A - Polishing machine : en
  • US1798649A - Rotary furnace : en
  • US1798762A - Artificial-eye mount : en
  • US1798941A - Ratchrt-driven odometer mechanism : en
  • US1799064A - Eyeshield : en
  • PL13077B1 - A method of producing a synthetic rubber mass with a high strength factor. : en pl
  • US1798350A - Leak-prevention device for vents : en
  • CA309899A - Recovery of fibrous material and rubber from waste rubber stock : en fr
  • CH146032A - Electric hygrometer. : de en
  • GB345692A - Self-playing stringed instrument : en
  • SU19800A1 - Adaptation to the bucket-bar to automatically obtain elevations of horizontal distances and elevations of terrain points : en ru
  • US1798441A - Sink catch trap : en
  • AU2944730B - Controllable captive aircraft and apparatus for use in elementary training of pilots : en
  • AU2994130B - Improvements in and relating to spools for photographic films : en
  • DE522081C - Electric furnace in which part of the wall is used to control the heating current : de en
  • ES121585A3 - Rubber wheel manufacturing procedure. : en es
  • PL13104B1 - A method of loading transport wagons, in particular railway wagons, with cars or similar vehicles or items. : en pl
  • US1799060A - Electric hair drier : en
  • CH146102A - Device for suppressing reignition in mercury vapor rectifiers. : de en
  • CH146179A - Process for the preparation of a new compound of the pyrazole anthrone series. : de en
  • CA309897A - Apparatus for cooling the generator absorber in refrigerating machines : en fr
  • CH146036A - Process for the production of a film with sound images for the reproduction of the sound by photoelectric means and film produced by the process. : de en
  • US1798377A - Pressure regulator : en
  • US1798693A - Cable grip : en
  • US1798199A - Advertising sign : en
  • SU19891A1 - Chuck for preventing taps from breaking when cutting deaf holes : en ru
  • USD83812S - Caul kaufman : en
  • US1798165A - Elevator safety device : en
  • US1798292A - Fastener-feeding mechanism for pulling-over machines : en
  • US1798434A - Combined fuel and pressure gauge : en
  • SU19984A1 - Forceps for cutting loose spindles on the winds on the go : en ru
  • US1798503A - Means for operating ventilators on automobiles : en
  • US1798948A - Testing machine : en
  • CH146060A - Safety valve for gases and liquids. : de en
  • ES354U - Improved system inkwell. (Machine-translation by Google Translate, not legally binding) : en es
  • US1799035A - Grass and weed burner : en
  • US1799097A - Electrical control system : en
  • USD83805S - Ertle l : en
  • CA309782A - Mechanism for drawing textile slivers : en fr
  • US1798393A - Land roller : en
  • US1798913A - Aircraft, submarine and other totally immersed craft or structures : en
  • CH145985A - Process for the production of neutral phosphoric acid esters. : de en
  • US1798591A - Rail splice : en
  • US1798620A - Vanity case : en
  • DK43932C - Process for Refining Vegetable Textile Fabrics. : da en
  • DK43903C - Procedure and Apparatus for Dry Cooling of Coke in Furnaces for the Production of Gas and Coke. : da en
  • SU19909A1 - Modification of the roll, described in US Pat. No. 19908 : en ru
  • SU19999A1 - Device for eliminating defective packs in cigarette-folding machines : en ru
  • GB345849A - Improvements in or relating to centrifugal separator bowls : en
  • GB345904A - Improvements in or relating to the preservation of confectionery, fruit and other edible substances : en
  • FR702264A - Handling device with automatic clamping : en fr
  • GB345805A - An improved appliance for unwinding pack thread or the like : en
  • CH145912A - Coal insertion, especially on house facades. : de en
  • DE522221C - Milking catheter made of rigid or resilient material with lateral openings : de en
  • ES122018A1 - A mechanism for electrical functioning warps. : en es
  • CH145907A - Process for the production of ceiling joists and ceiling joists produced by the process. : de en
  • US1798559A - Floor plate : en
  • SU19890A1 - Two spindle staple cutting machine : en ru
  • PL13154B3 - A method of producing artificial rubber threads, strips, sheet or films. : en pl
  • ES122001A1 - A new procedure for the manufacture of automatic hives for beekeeping. : en es
  • CH146159A - Protection device on bicycles against dirtying the rider by dynamos attached to them. : de en
  • DE522063C - Procedure for displaying an unsym. o-xylenol carboxylic acid : de en
  • DE522283C - Generator or amplifier circuit for gas or vapor discharge vessels with control grid : de en
  • CH146117A - Carrying chair. : de en
  • US1798844A - Pulley block : en
  • SU19751A1 - Device for the production of plate glass : en ru
  • US1798978A - Separator : en
  • US1799115A - Store-front construction : en
  • DE522257C - Device for removing the bottom sheet of a stack of sheets : de en
  • PL13083B1 - Automatic firearm trigger device. : en pl
  • SU19573A1 - Telephone translate : en ru
  • SU19632A1 - Apparatus for separating air, oil and gases from feedwater : en ru
  • US1798233A - Wind motor : en
  • US1798538A - Weighing device : en
  • GB345684A - Improvements in and relating to typographical composing and casting machines : en
  • GB345850A - Apparatus for producing ice cream and other plastic materials : en
  • CA309773A - Railroad-crossing gate : en fr
  • PL13167B1 - Gas burner, especially for natural gas. : en pl
  • AU2854230A - Improvements in and relating to nozzles especially applicable to vacuum cleaners : en
  • CH146018A - Control device on electrically operated rotary printing machines. : de en
  • ES121993A1 - Improvements in vaporizer pistols. : en es
  • FR702225A - Expansion switch : en fr
  • GB345680A - Improvements in paper or like bottles or other containers : en
  • GB345881A - Improvements in or relating to thermal switches for controlling electrical apparatus : en
  • GB345962A - Improvements in furnaces fired with pulverised fuel : en
  • FR702125A - Heating and cooling device for annealing pots : en fr
  • GR3138B - CLINICAL METAL THERMOMETER WITHOUT MERCURY. : el en
  • GB346332A - Improvements in or relating to shut-off valves : en
  • US1798207A - Controlling device for burglar and fire alarms : en
  • SU19974A1 - Priming device for women with rocket launchers : en ru
  • US1798612A - Two-piece carton satchel : en
  • DE522166C - Process for cleaning insulators of electrical gas cleaning systems : de en
  • FR38132E - Mechanical traction powder : en fr
  • US1798716A - Attachment for wheels : en
  • US1798312A - Electric motor : en
  • FR702292A - Further training in electrostatic dust collection devices : en fr
  • GB345986A - : en
  • FR702215A - Electric heating body : en fr
  • DE522130C - Regulation of the pressure between the guide finger and the cutter carrier on devices for grinding milling cutters or similar teeth : de en
  • ES369U - Indicator device for movable signs. (Machine-translation by Google Translate, not legally binding) : en es
  • CA309797A - Combination float and diaphragm valve : en fr
  • SU19647A1 - Metal or from other material crucible : en ru
  • US1798138A - Electricity meter : en
  • US1798576A - Garment-holding fastener : en
  • SU19798A1 - Level : en ru
  • US1798541A - Trap : en
  • US1798979A - Safety release hitch : en
  • DE522070C - Rail contact : de en
  • AU2752530A - Improvements in or relating to play balls : en
  • SU19602A1 - Crutch Spraying Machine : en ru
  • SU19836A1 - Inclined plane to demonstrate the law of free fall of bodies : en ru
  • US1798967A - Internal-combustion engine : en
  • US1799087A - Cutter : en
  • SU19781A1 - A device for the separation of metals in the mixture in the form of chips : en ru
  • SU19941A1 - The apparatus for casting jam in small packaging : en ru
  • US1798183A - Dishwasher : en
  • US1798515A - Machine for making wafer biscuits and the like : en
  • SU19707A1 - The method of obtaining sulfur green dyes : en ru
  • US1798164A - Impregnation of filters : en
  • BE377497A - : en fr
  • CA309871A - Circuit making and breaking device : en fr
  • CH146195A - Clock of a rectangular, elongated basic shape, mainly limited by straight lines. : de en
  • DE521882C - Process for the permanent prevention of swelling and becoming sticky or resinification of offset printing blankets made of natural and synthetic rubber : de en
  • ES121332A1 - A procedure to clean the air chambers, covers and gums in general. : en es
  • ES122089A1 - A procedure for the manufacture of balloons and other rubber articles. : en es
  • FR38148E - Driveway for rolling mill cooling aprons : en fr
  • GB345851A - Improvements in flyers employed in slubbing, roving and the like machines for twisting, doubling and winding cotton, and other fibrous substances : en
  • AU2581730B - Process of drying fuel under pressure : en
  • BE377178A - Method and device for controlling weeds and promoting plant growth : en fr
  • CA309998A - Mortar plug : en fr
  • CH146026A - Device for attaching skis to shoes. : en fr
  • US1798343A - Mulching machine : en
  • US1798811A - Apparatus for separating starch from starch-containing matter by washing out the latter : en
  • US1798880A - Airplane-launching track : en
  • CH145953A - Washing device, in particular for washing fabrics and other fibrous material, with a drum rotatable in a closed housing. : de en
  • CH146023A - Stringed musical instrument. : de en
  • SU19603A1 - Device for monitoring the distortion of all fabric on a chain bezel : en ru
  • US1798502A - Abdominal support : en
  • DE522178C - Clamping device for multiple writing : de en
  • FR702103A - Improvements to the establishment of building elements, such as window frames and the like : en fr
  • SU19766A1 - Wood saw : en ru
  • US1798511A - Electrical precipitator : en
  • US1798315A - Manure loader : en
  • US1798618A - Open-hearth furnace : en
  • DE522098C - Reversible four-stroke internal combustion engine with a device for moving the control shaft into four different positions for starting in both directions and for normal operation in both directions : de en
  • CA309778A - Apparatus for skinning animals : en fr
  • CH145988A - Process for the production of nitrogen-containing condensation products. : de en
  • SU19944A1 - Sheet steel for shipbuilding : en ru
  • US1798797A - Steam control of rotary feeding means : en
  • FR38107E - battery-accumulator elements without depolarizer, with taps, cover, tubes and regenerator system as accessories, giving, without regeneration, a flow rate constancy proportional to the weakness of the electrolyte and to the thickness of the heterogeneous plates : en fr
  • SU19674A1 - Radio transmitter : en ru
  • ES120804A1 - A system of sliding shutters to close car departments, rooms or closets. : en es
  • GR3136B - MYOPHONIC MIXTURE. : el en
  • SU19978A1 - Electric horn with vibrating bark : en ru
  • USD83784S - A coepobation oe massachu : en
  • FR702338A - Grounding of armature windings of ignition devices : en fr
  • SU19637A1 - Adaptation to flat rapid printing machines for wetting solvents of inks printed material : en ru
  • US1799130A - Journal-box wedge : en
  • CA309895A - Brush handle : en fr
  • CH145978A - Process for the production of purified sulfonic acid salts from products containing sulfonic acids. : de en
  • DE522046C - Signaling device : de en
  • GB345848A - Improvements in or relating to convertible bodies of motor vehicles : en
  • GB345880A - Gas purifier for gas works, coke producing plants and the like working with dry mass : en
  • ES122070A2 - A PROCEDURE FOR CONTINUOUS CONTACT PRODUCTION OF TESTS ON PRINTED FILMS : en es
  • FR702339A - Method and device for washing sheets of paper treated with a parchment liquid : en fr
  • GB346027A - Improvements in holders for electric lamps and the like : en
  • GB345683A - Improvement in recording weighing-scales : en
  • GB345721A - Improvements in and relating to electric gramophone pick-ups : en
  • GB345794A - Improvements in tubular heat exchangers : en
  • DE522201C - Process for the preparation of monoazo dyes : de en
  • SU19646A1 - The method of cementation of iron and steel in a molten salt bath : en ru
  • US1798475A - Die : en
  • US1798244A - Isolating plugging-in box for electric power cables : en
  • CA309824A - Aircraft : en fr
  • SU19635A1 - Condensation pot : en ru
  • US1798426A - Dishwashing machine : en
  • AU2600230A - A combined picking-up device and talking-machine record wiper : en
  • AU3006630A - Hat steaming apparatus : en
  • AU2967730B - Improvements inthe lintels of doors and windows of brick-buildings : en
  • US1798157A - Sound-regulating device : en
  • US1799062A - Advertising attachment for street-car hand straps or handles : en
  • US1798144A - Motion-picture projector : en
  • SU19679A1 - Contact for electroplating coal : en ru
  • SU19675A1 - Electromusic device : en ru
  • AU2591230B - Process and apparatus for treating liquids with gases : en
  • CH146097A - Device for the protection of three-phase networks. : de en
  • ES122095A3 - Fatty acid polysulfonation procedure. : en es
  • CA309842A - Tire anti-skid device : en fr
  • SU19606A1 - Darning knit fabric table : en ru
  • SU19812A1 - Beeman : en ru
  • PL13115B1 - A method and cascade crystallizer for crystallizing diabetes and other crystallizing liquids. : en pl
  • CH146091A - Power consumption system with timer. : de en
  • SU19760A1 - Round brick oven in iron case : en ru
  • CH146025A - Apparatus for inflating balls, such as tennis balls and the like. : en fr
  • GB346421A - Improvements in and relating to gas producing apparatus : en
  • PL13119B1 - : en pl
  • PL13138B1 - The method of producing pipes with the same wall thickness is carried out by an eccentric rolling mill and a rolling mill for this purpose. : en pl
  • CH146001A - Process for the preparation of an acidic wool dye. : de en
  • SU19725A1 - The method of processing dolphin skin : en ru
  • PL13141B1 - Writers' characters, presenting themselves equally from two opposite points of view. : en pl
  • US1798758A - Overflow trap for cooking vessels : en
  • US1798845A - Body for transporting concrete : en
  • AU2434929A - Improvements in or relating to means for preventing interference by electrical apparatus with radio and like apparatus : en
  • CA309959A - Method of treating hydrocarbon oils : en fr
  • US1798767A - Switch stand : en
  • US1798418A - Mop : en
  • GB346376A - Improvements in and connected with the filtration of water : en
  • FR702293A - New method of establishing metal tanks : en fr
  • GB345842A - Improvements in heels for boots and shoes : en
  • ES121995A1 - Improvements in the construction of freezer plates for artificial ice tracks. : en es
  • GB345865A - Improvements in railway rail fastenings : en
  • GB346028A - Improvements in and relating to multi-case turbines : en
  • PL13126B1 - A device for regulating the air flow in a tubular mill. : en pl
  • FR702220A - Rotary labeling machine : en fr
  • US1798723A - Power-transmission apparatus : en
  • CA309876A - Object holder : en fr
  • DK43904C - Air and acid tight enclosed electric Heater. : da en
  • GB345927A - Improvements in dust pans : en
  • DE522100C - Fuel supply after the float chamber of the carburetor for internal combustion engines : de en
  • ES122081A1 - A procedure for the mechanical manufacture of the vaults used for the formation of floors. : en es
  • FR702101A - Device for creating a control potential in the regulating grids of rectifiers or mercury vapor valves : en fr
  • GB345779A - Improvements in sparking plugs : en
  • CA309777A - Method of improving peat fuels : en fr
  • CA309940A - Metallic tube or shaft : en fr
  • CH146039A - Improvement in watch movements. : en fr
  • DK43926C - Grips for use when moving bricks and the like. : da en
  • CA309883A - Refrigerating apparatus : en fr
  • CA309936A - Manufacture of bodies for tools from carbides, alloys, etc. : en fr
  • CA309958A - Method and means of treating food carcasses : en fr
  • US1798140A - Practice-putting device : en
  • US1798158A - Stuffing box : en
  • US1798392A - Partition structure-movable : en
  • SU19633A1 - Water level indicator in steam boilers : en ru
  • US1798215A - Window-cleaning apparatus : en
  • US1798371A - Stencil duplicating machine : en
  • BE377694A - Advanced glue : en fr
  • CH145904A - Combined harrow device with mobile attachment device adapting to a mechanical tractor so as to loosen the soil simultaneously with plowing. : en fr
  • CH145915A - Scaffolding connector. : de en
  • CH145961A - Heeled shoes. : de en
  • PL13049B1 - Rectifier installation. : en pl
  • PL13127B1 - Casting pan. : en pl
  • SU19748A1 - Device for casting standard products : en ru
  • US1798733A - Separation of gases : en
  • US1798870A - Method for protecting film : en
  • PL13187B1 - Device for impregnating cardboard and similar materials. : en pl
  • SU19860A1 - The form of the implementation of the reversing mechanism for two-stroke internal combustion engines : en ru
  • US1798363A - Lease rod or spindle for insertion between the threads of the lease of a weaving warp : en
  • US1798364A - Electrical apparatus : en
  • US1798687A - Electric relay apparatus : en
  • US1798997A - Surface coloration of bodies : en
  • CA309910A - Folding paper box : en fr
  • PL13071B1 - Clamp for lifting ropes in cableways, transport devices and similar devices. : en pl
  • ES121986A1 - A perfected system steering tree for automobiles. : en es
  • CH146000A - Process for the preparation of a vat dye of the anthanthrone series. : de en
  • SU19762A1 - Adaptation to the water heating system, designed to eliminate the possibility of signaling by tapping : en ru
  • USD83819S - Knecht : en
  • DE522125C - Push-ups for repair work on cars on the open road : de en
  • CA309826A - Outboard propeller drive : en fr
  • SU19658A1 - Air distributor for automatic automatic air brakes : en ru
  • SU19696A1 - Squirrel cage rotor induction motor : en ru
  • SU19785A1 - Machine for stretching and straightening a felt boot : en ru
  • SU19627A1 - The use of the method for the isolation of aromatic oxy amido-oxo compounds from the solution of their alkaline salts in patent No. 4549 : en ru
  • SU19948A1 - Motor swimming apparatus : en ru
  • US1799054A - Builder's straight-wire anchor : en
  • US1798280A - Wall construction : en
  • US1799104A - Window screen : en
  • US1798385A - Finger-exercising device : en
  • US1798585A - Hents : en
  • US1798746A - Packing-ring retainer : en
  • CH146014A - Flag on registration folders and cards. : de en
  • US1798634A - Rotatable stage for microscopes : en
  • CA309999A - Truck for transporting annular objects : en fr
  • CH145986A - Process for preparing an aceto-butyric ester of cellulose. : en fr
  • CH146073A - Device for cooling pistons. : de en
  • SU19576A1 - Floating Gold Trap : en ru
  • SU19910A1 - Air Press Cleaner : en ru
  • SU19744A1 - Form of execution of the device for press molding in flasks moving on the conveyor : en ru
  • US1798644A - Inflatable globe and process of manufacturing same : en
  • CH145923A - Bituminous mix and process for its production. : de en
  • PL13129B1 - Chemically inert alloys of chromium or diromonic steel. : en pl
  • US1798256A - Apparatus responsive to the passage of railway vehicles : en
  • USRE18022E - By annette : en
  • DE522001C - High-frequency apparatus in which the high-frequency vibrations are boosted by a Tesla transformer : de en
  • DE522034C - Mechanical oscillating body, especially for the purpose of synchronizing drives of all kinds, for control transmitters and other purposes, in which every element belonging to the oscillating system contributes to the oscillations through its elastic properties : de en
  • DE522229C - Valve cone mounting : de en
  • US1798162A - Carburetor : en
  • USD83837S - Walter d : en
  • SU20033A1 - A device for turning wheel pairs when re-tightening weakened tires for the purpose of uniformly heating the latter : en ru
  • US1798185A - Automatic poppet-valve control : en
  • US1798821A - Paper-manufacturing machine with raising felt : en
  • AU2645130A - Improvements in or relating to acoustic diaphragms : en
  • CA309997A - Process of manufacturing artificial threads : en fr
  • DE522076C - Suspension device for electric lights : de en
  • AU2951330B - Furniture restor shoe : en
  • AU2487630A - Improvements in and relating to speedometers : en
  • CA309976A - Apparatus for heating metalliferous materials : en fr
  • CH146063A - Pump for preheating the conveyed material, especially feed water. : de en
  • US1799076A - Ramming machine for forming pipe molds : en
  • ES121792A1 - PROCEDURE FOR THE MANUFACTURE OF NOBLE GAS ELECTRIC LAMPS : en es
  • SU19685A1 - Hook holder for occasion when pulling it along the line : en ru
  • US1798146A - Button loop : en
  • US1798422A - Mechanically-operated valve apparatus : en
  • GB345807A - Pipe joints : en
  • FR702346A - Power transmission improvements : en fr
  • US1798496A - Lubricating eccentric driving gears : en
  • ES294U - Improvements in easy opening envelopes for correspondence. (Machine-translation by Google Translate, not legally binding) : en es
  • GR3131B - FIRE GOLDEN GLASSES. : el en
  • GB345977A - Improvements in or relating to speedometers : en
  • DK43915C - Device for movable gratings with ball or roller bearings. : da en
  • DK43931C - Method for Making White Cement of Colored, e.g. ferrous, Raw materials. : da en
  • ES122098A1 - A device for automatic orientation and hiding of motors by wind. : en es
  • FR702119A - Dentures enhancements : en fr
  • US1798253A - Compounding process and products : en
  • US1798341A - Treating petroleum oils : en
  • US1798483A - Day and night license plate for motor vehicles : en
  • US1798526A - Fastening device : en
  • ES122057A1 - An industrial furnace for the benefit of minerals. : en es
  • IE11917L - Fire-extinguishing apparatus : en
  • CA309929A - Shipping device : en fr
  • DE522068C - Procedure to prevent the formation of frost when operating gas separation plants with cold storage tanks in switchover mode : de en
  • DE522193C - Electric water heater : de en
  • GB345873A - Process for obtaining sulphuretted hydrogen from aqueous solutions of alkali carbonate, alkali bicarbonate and alkali hydrosulphide : en
  • GB346388A - Improvements in driving mechanism for clocks : en
  • US1798173A - Shank iron for boots and shoes : en
  • US1799079A - Washstand : en
  • ES120991A1 - Equipment improvements for electrostatic cleaning of powders. : en es
  • US1798389A - Electric switch : en
  • US1798402A - Portable saw : en
  • BE377297A - : en fr
  • CH146093A - Multi-phase switch with spark protection walls and cover. : de en
  • US1798429A - Dishwashing machine : en
  • CA309846A - Internal combustion engine : en fr
  • PL13047B1 - Auxiliary valve for compressed air brakes. : en pl
  • US1799122A - Tire-inflating device : en
  • US1799142A - Method of treatment of residue remaining after extracting soluble substances from malt grain : en
  • US1798354A - Heat exchanger : en
  • US1798984A - Single hog-feeding trough : en
  • CH146010A - Process for obtaining a rubber-like substance. : de en
  • FR702326A - Safety razor enhancements : en fr
  • US1798672A - Card game : en
  • CA309960A - Metal beam manufacture : en fr
  • GB345776A - Improvements in portable refrigerating chambers : en
  • DE521927C - Coupling for the transmission of torques : de en
  • SU19880A1 - Stop valve for liquids containing solids grains : en ru
  • DK43917C - Safety pin. : da en
  • CA309908A - Flexible mat : en fr
  • ES122056A1 - A construction procedure for all kinds of doors, screens and furniture, non-deformable. : en es
  • AU2817730A - Disc-spring commutators : en
  • BE377548A - : en fr
  • FR38116E - Large water boiler with uneven heating surfaces : en fr
  • FR702253A - Reels for photographic film reels : en fr
  • AU2710330B - Improvements in duplex temperature regulator for lehrs andthe like and method : en
  • CH146012A - Device on paper envelopes for opening the same. : de en
  • CA309916A - Process of improving high-grade alloys of magnesium with aluminum and zinc : en fr
  • SU19619A1 - Method for producing calcium hypochlorite : en ru
  • US1798150A - Typewriting machine : en
  • AU2587330B - - : en
  • CH146064A - Centrifugal pump. : en fr
  • AU2730830A - Improvements in or relating to roof joints for motorcars andother vehicles and for analogous purposes : en
  • CA309928A - Furnace : en fr
  • PL13180B1 - Scissor chassis. : en pl
  • US1798531A - Machine for making plastej : en
  • CH146103A - Device for the operation of rectifiers with insulated metallic grids built into the anode sleeves for backfire protection. : de en
  • SU19650A1 - Hand scoop for sgrebani with bliss from the railroad tracks : en ru
  • US1798391A - Process of and apparatus for electroplating hollow parts : en
  • SU19829A1 - Hydraulic dynamometer to determine the work transmitted by the shaft : en ru
  • US1799069A - Phonograph cabinet and horn : en
  • US1799091A - Combined rake and tedder : en
  • ES122068A1 - A submarine cable system. : en es
  • US1798720A - Weather strip : en
  • DE522009C - Wall ashtray with extinguishing chambers for cigar and cigarette remains : de en
  • GB345926A - Process for the manufacture of pure laevulose from inulin : en
  • US1798731A - Antitailing device : en
  • SU19662A1 - One-way traveling electrical contact device : en ru
  • US1798310A - Board hammer : en
  • US1798382A - Trap : en
  • US1798937A - Method of producing keto acid esters : en
  • US1798871A - Open-hearth furnace : en
  • US1798149A - Latch : en
  • US1798587A - Chables s : en
  • CA309823A - Method of operating multi-cellular driers : en fr
  • CA309993A - Ironing machine and dryer : en fr
  • AU2951330A - Furniture restor shoe : en
  • ES122011A3 - Procedure for making cushions, work bags and rugs. : en es
  • GB345954A - Improvements in and relating to addressing or similar printing machines : en
  • CA309957A - Electric street vehicle : en fr
  • CH146037A - Show. : en fr
  • SU19905A1 - Device for designing on-screen periodically changing advertising images. : en ru
  • US1799011A - Ignition coil : en
  • DE522160C - Coiler for cold rolling mills for the production of metal foils : de en
  • AU2583430A - Improvements relating to automatic and semiautomatic telephone systems : en
  • PL13073B1 - Binding for stained notebooks. : en pl
  • GB346026A - Coal breaker : en
  • PL13066B1 - The method of producing an oxide cathode. : en pl
  • PL13078B1 - : en pl
  • US1798597A - Reservoir brush : en
  • US1798855A - Valve and head construction : en
  • BE377417A - : en fr
  • CH146127A - Process to accelerate the start of superoxide-containing breathing cartridges of oxygen-generating gas protection devices. : de en
  • US1799005A - Airplane motor and propeller mounting and adjusting means : en
  • US1798745A - Incandescent-electric-light bulb : en
  • US1798841A - Journal bearing : en
  • US1798535A - Hollow metal container : en
  • US1798714A - Radio direction finder : en
  • US1798837A - Internal-combustion engine : en
  • CH146033A - Transducer. : de en
  • SU19960A1 - The method of protection from moisture working cylindrical surface grinding wheels made on magnesia cement : en ru
  • US1798384A - Cycle driving apparatus : en
  • US1798486A - Electrical conductor : en
  • CA309772A - Weeding machine : en fr
  • CH146011A - Device for dosing reagents for softening water. : de en
  • CH146066A - Method and device for moving conveying means, in particular for lifting liquids. : de en
  • DE522158C - Clothing : de en
  • CA309945A - Oil burner : en fr
  • CH146028A - Ball game. : de en
  • CH146110A - Pipe cutting torch. : de en
  • SU19897A1 - Screening machine : en ru
  • US1798497A - Lunch kit : en
  • US1798739A - Road drag : en
  • CH146145A - Folding lid tin can with non-metallic lining. : de en
  • CH146124A - Process for the production of a powdery product that can be used as a disinfectant. : de en
  • BE377063A - : en
  • SU19767A1 - Cylindrical and tapered machine for cutting pieces of wood : en ru
  • US1798766A - Manufacture of active adsorbents : en
  • FR702109A - Automatic protection device for the internal combustion engine of a self-propelled vehicle with a combustion engine, in particular for diesel-electric vehicles : en fr
  • US1798137A - Load-discharging means for airplanes : en
  • US1798881A - Appliance for airplane launching track : en
  • GB345971A - Improvements in and relating to feed press or dabbing rollers of the drawing rollerssets of preparing and spinning machines : en
  • US1798186A - Lock-switch mechanism : en
  • CA309947A - Ignition apparatus : en fr
  • DE521956C - Device for applying a protective coating against rust formation on metal objects : de en
  • US1798527A - Handle assembly : en
  • CA309805A - Educational device : en fr
  • US1798882A - Symmetrical razor sharpener : en
  • DE521518C - Clockwork plate : de en
  • US1798584A - Curtain rod : en
  • DE522123C - Airplane wing, control or tail surface with auxiliary wing : de en
  • GB345727A - Asbestos mortar : en
  • GB345689A - Improvements in or relating to electric condensers : en
  • USD83824S - Gtjstav e : en
  • GB345841A - Improvements in and relating to propelling devices for marine, land and air vessels or ships : en
  • DE522228C - Closing device : de en
  • ES122092A1 - A procedure for the production of pastries of ensaimada pasta, fillings. : en es
  • GB345825A - Improvements in or relating to golf bags : en
  • GB346344A - Improvements in or relating to apparatus for automatically indicating the passage of train end carriages : en
  • SU19997A1 - Method of making porous masses : en ru
  • SU25602A1 - The method of producing vegetable casein : en ru
  • ES122111A1 - Improvements in the construction of artificial ice tracks with tubular system in the freezing plate. : en es
  • CA309987A - Process and mould for manufacturing zinc containers : en fr
  • FR702273A - Process for coloring aluminum alloys : en fr
  • GB345816A - Improvements in or relating to energy accumulating and reproducing gearings for driving rolling mills and other power driven machines : en
  • AU2585430B - Automatic change speed gear : en
  • BE377201A - Portable desk lamp : en fr
  • CA309986A - Device for testing internal combustion engines : en fr
  • DE522294C - Device for converting three-phase current via two-phase current to single-phase current, especially for welding purposes : de en
  • US1798136A - Mold for shaping hollow glassware and method of controlling temperature thereof : en
  • US1798198A - Pump : en
  • US1798577A - Automobile window-curtain controller : en
  • SU19763A1 - Heater : en ru
  • US1798586A - Calendar : en
  • GB345751A - Improvements in and relating to electric regulators : en
  • GB346343A - Electric bed warmers : en
  • FR702314A - Method of extinguishing an alternating current arc light : en fr
  • PL13106B1 - A method of feeding a liquid to a second flowing liquid in an unchanged quantity ratio. : en pl
  • US1798981A - Automobile signal window : en
  • US1798983A - Golf register : en
  • USD83829S - Design for a portable electric fan : en
  • USD83813S - Island : en
  • DE521735C - Device for cooling transformer oil, in which the oil cooler, spatially separated from the transformer, arranged horizontally or slightly inclined, is placed in a chimney and is exposed to air as a result of the natural draft : de en
  • DE522035C - Mains connection device or receiver for direct current : de en
  • ES122012A1 - PROCEDURE FOR THE MANUFACTURE OF A SHAPED FLAT KNIT STOCKING ON THE FLAT KNIT MACHINE : en es
  • SU19832A1 - Device for turning on Bruno's worker : en ru
  • SU19966A1 - Pencil with several colored go graphite pins : en ru
  • US1798674A - Railway track circuits : en
  • DE522179C - Method and device for preventing the burning of blast furnace wind forms : de en
  • DE522290C - Measuring bridge for measuring the impedance of electrical circuits or devices : de en
  • FR702261A - Ternary alloy of lead and antimony for pressed tubes, in particular for cable sheaths : en fr
  • GB345799A - Arrangement of rotary beating apparatus, such as scouring devices for the removal of rust or the like : en
  • US1798187A - Screen : en
  • US1798378A - Power hammer : en
  • US1798572A - Support for thread cleaners : en
  • CH145999A - Process for the production of a vat dye. : de en
  • GB345678A - Improvements relating to water tube steam generators : en
  • GB345901A - Improvements in and relating to contacts for electric switches and the like : en
  • US1798345A - Lather-forming device : en
  • US1798351A - Power attachment for corn pickers : en
  • US1798360A - Brake : en
  • US1798839A - Corner strip : en
  • US1798338A - Apparatus for treating hydrocarbon oils : en
  • US1798629A - Magnetic handling apparatus : en
  • US1798328A - Stamping machine : en
  • US1798971A - Occupant-propelled vehicle : en
  • US1798390A - Electric switch : en
  • US1798756A - Hair clipper : en
  • US1798936A - Front-wheel brake : en
  • US1799032A - Scraper : en
  • CH146047A - Method and device for the production of welded tubes, in particular precision tubes. : de en
  • DE521911C - Device for the automatic handling of registered mail : de en
  • SU19852A1 - Form of flax pulling machine : en ru
  • US1798953A - Magnifying device : en
  • FR702170A - Improvements to reflectors and mirrors protected by metal : en fr
  • DE522187C - Device for converting multi-phase current into single-phase current and vice versa by means of a multi-phase transformer or several single-phase transformers or two single-phase transformers connected in a Scottish circuit : de en
  • CH146113A - Device for soldering the power supply wires of electrical glass vessels to the base. : de en
  • CH146178A - Process for the production of a substance which can be used as a wetting agent, cleaning agent and dispersing agent in the textile, leather industry and related industries. : de en
  • US1798314A - Process of making spiral reamers : en
  • US1799016A - Textile fabric : en
  • CA309776A - Window : en fr
  • CH146075A - Ship engine system. : de en
  • ES121994A1 - A CRIC OR LIFTING MECHANICAL JACK FOR VEHICLES OR CARRIAGES : en es
  • FR702196A - Method and apparatus for clarifying liquids : en fr
  • PL13149B1 - Installation method for the production of hard homogeneous fuel from peat, lignite and similar combustible materials, : en pl
  • PL13148B1 - Acoustic instrument. : en pl
  • US1798445A - Roller blind : en
  • US1798664A - Fur stretching and nailing machine : en
  • US1798896A - Switch : en
  • US1798321A - Filing device : en
  • US1798595A - Watch-bracelet connecter : en
  • US1798942A - Odometer-reset mechanism : en
  • FR702218A - Sign for the reproduction of characters, numbers, images, etc., using light reflected from shimmering surface : en fr
  • GB346811A - Improvements in or relating to wireless receiving apparatus : en
  • US1798724A - Aeroplane control : en
  • US1798608A - Egg loader and unloader machine : en
  • CH145916A - Sole seal on movable weirs. : de en
  • CH146086A - Electric socket. : en fr
  • SU19574A1 - Gold platinum washer : en ru
  • US1798204A - Air-seal device : en
  • CH146034A - High voltage transformer, especially voltage transducer. : de en
  • GB346420A - A machine for providing paper covers for lavatory seats : en
  • CA309941A - Illuminating device : en fr
  • CH146088A - Device for remote control and remote monitoring. : de en
  • US1799040A - Loose-leaf binder : en
  • PL13048B1 - Protective liner for gasoline tanks in samelotach. : en pl
  • US1798784A - Reagent for sweetening gasoline : en
  • CH145910A - Building panels made of wood, cardboard, pressboard or the like. : de en
  • BE377442A - A method of making a high sensitivity negative photographic paper : en fr
  • US1798814A - Pneumatic discharge pan : en
  • CH146108A - Device on hollow bodies containing explosive substances to prevent the propagation of explosions. : de en
  • DE508053C - Control unit for ship stabilization trolley : de en
  • DE522051C - Process for powdering web sluices with graphite : de en
  • US1798558A - Automanual resetting device : en
  • AU2865330A - Improvements inthe reconditioning of worn sole plates for railway rails : en
  • ES122093A1 - A procedure for the manufacture of screens with transparent images. : en es
  • DE521921C - Internal combustion engine : de en
  • DE522194C - Electric iron : de en
  • GB345893A - Improvements in anti-glare devices for vehicle headlights : en
  • FR702106A - Improvements to devices using electronic lamps : en fr
  • GB345966A - Improvements relating to protection gear for electrical apparatus and particularly for polyphase electric motors : en
  • FR702232A - Method for connecting current conducting parts : en fr
  • ES122025A3 - Mechanism for classifier-filing cabinet. : en es
  • GB345700A - Improvements in or relating to floor coverings : en
  • GB345993A - An improved composition for repelling insects : en
  • GB346359A - The manufacture and production of halogenated products of anthraquinone derivatives : en
  • PL13113B1 - Scaffolding holder. : en pl
  • SU19765A1 - Device frame timber structures : en ru
  • DE522202C - Hydraulic press system, especially for leather presses : de en
  • GB345723A - Improvements in or relating to pistons : en
  • US1798375A - Contact structure for electric switches : en
  • US1798933A - Brake mechanism : en
  • USD83807S - Automobile : en
  • CH145926A - Stained glass window and its manufacturing process. : en fr
  • US1798761A - Electrode support for dust precipitators : en
  • US1799138A - Folding door for elevators and the like : en
  • US1798734A - Building block and wall construction : en
  • DE522175C - Device for breaking off the sprue of casting lines for multigraph printing machines : de en
  • FR702318A - Improvements to processes for obtaining nitrous substances from aromatic compounds : en fr
  • FR702341A - Improvements to clamshells : en fr
  • GB345981A - Improvements in and relating to disinfecting, deodorising and like means for closets, urinals, and the like : en
  • SU19813A1 - Weighted Price Indicator : en ru
  • US1798605A - Woven fabric containing lead : en
  • US1798659A - Direct-current relay : en
  • DE522025C - Method and device for the production of fittings, concrete blocks and the like. like : de en
  • SU19589A1 - Farstool Earring : en ru
  • US1798304A - Dump car : en
  • US1799127A - Vacuum cooler : en
  • BE377094A - : en fr
  • CH145944A - Process for producing a mixed yarn and machine for carrying out the process. : de en
  • US1798894A - Steam-turbine plant for high pressures and very high superheating : en
  • DE521926C - Slider : de en
  • CH146197A - Living circuit diagram. : de en
  • CA309967A - Means for plugging cables : en fr
  • CH145977A - Process for the production of alumina. : de en
  • ES122029A1 - A procedure for the manufacture of double-sided sports jackets. : en es
  • CA309786A - Vaginal syringe : en fr
  • US1798509A - Piston ring : en
  • PL13107B1 - Automatic device for lubrication of axle pivots of rolling stock wheels. : en pl
  • SU19885A1 - Manual machine for boring rod heads : en ru
  • US1799001A - Curtain-stretching device : en
  • CH145955A - Hanger for drying laundry. : de en
  • CH146053A - Machine for applying luminous paint to objects to be provided with self-luminous characters, in particular on dials of clocks and measuring instruments. : de en
  • BE377623A - : en
  • PL13136B1 - Fuel for internal combustion engines. : en pl
  • GB345722A - Improvements in or relating to radio apparatus employing ganged condensers : en
  • IE11509L - Antidazzle device : en
  • CH146085A - Method for resynchronizing a multi-phase network which draws energy from a stronger network coupled to it and which has dropped in frequency after the coupling switch has been triggered as a result of a fault. : de en
  • CH146040A - Remontoir pocket watch with lighter. : de en
  • PL13082B1 - : en pl
  • US1798151A - Sealing cap for bottles : en
  • US1798982A - Concrete pole : en
  • USRE18020E - Fuse box : en
  • SU19628A1 - Acceptance of the method for the isolation of amido-oxo compounds of an aromatic row mentioned in patent No. 4550 from a solution of their alkaline salts : en ru
  • SU19644A1 - Air heater for blast furnaces : en ru
  • US1798553A - Window control mechanism : en
  • USD83789S - Design for a clock case : en
  • US1798379A - Power device : en
  • CA309767A - Container charging device : en fr
  • SU19996A1 - Halves Forming Machine for Hollow Bodies : en ru
  • GB345703A - Improvements in or relating to combined lighting and ignition electric generators for use with internal combustion engines : en
  • SU19929A1 - Combined chassis with wheels and skis simultaneously : en ru
  • DE521963C - Process for the production of multilayer pipes from flat strips of material : de en
  • ES122007A2 - IMPROVEMENTS MADE IN THE PURPOSE OF SAID PATENT : en es
  • GB345852A - Improvements in machines for planting potatoes and the like : en
  • AU2715730A - Improvements in writing pads : en
  • CA309830A - Electrical illuminating apparatus : en fr
  • CA309791A - Vibrating vacuum cap for treating the scalp : en fr
  • ES122103A1 - Security device applicable to all kinds of locks. : en es
  • FR702250A - Electric lamp socket : en fr
  • GB345712A - Improvements in propelling pencils : en
  • DE522148C - Process for the production of butadiene : de en
  • DE522058C - Process for the preparation of Senfoelen : de en
  • SU19624A1 - The method of cleaning black wood powder : en ru
  • US1798358A - Advertising device : en
  • US1798383A - Cycle driving mechanism : en
  • GB345699A - Improvements in or relating to moulds or dies for rubber and like material : en
  • GB345731A - Improvements in rotary cement kilns : en
  • GB345760A - Improvements in and relating to aircraft wings : en
  • CA309932A - Electrical pick-up : en fr
  • SU19887A1 - Screw cutter for making screws or the like items : en ru
  • SU19982A1 - Wool blending machine : en ru
  • DE522083C - Flat warp knitting machine for the production of double-sided goods : de en
  • GB345715A - Filling and capping machine for containers : en
  • ES351U - Packaging or cages of reduced weight for fruits and vegetables, especially for the packaging and transportation of bananas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702284A - New direct distillation-rectification process for wines with double steam effect : en fr
  • US1799041A - Anticreeper for railway rails : en
  • US1798324A - Grade-finding instrument : en
  • BE377320A - Method and device for obtaining a material of very high resistance and hardness, based on cement and sand : en fr
  • SU19672A1 - Radio transmitter : en ru
  • SU19689A1 - Switch for electrical circuits, working with a clockwork : en ru
  • SU19920A1 - Method of making photosensitive papers : en ru
  • US1798567A - Cabinet for arc lamps : en
  • CH146106A - Cathode for mercury vapor rectifier with metal housing. : de en
  • FR702152A - Game device : en fr
  • AU2628530B - Improved security member for fibre-plaster walls and ceilings : en
  • FR702187A - Improvements to keyboards and counters of typesetting machines and the like : en fr
  • GB345823A - An improved aluminium alloy : en
  • GB345922A - Improvements in or relating to centre bits : en
  • US1798850A - Dampening device for plate cylinders in offset-process printing presses : en
  • SU19788A1 - Hydraulic device for stretching and pressing valenoe shoes : en ru
  • PL13096B1 - An electron tube with a low internal capacity. : en pl
  • PL13181B3 - Rope wheel with jaws. : en pl
  • SU19951A1 - Modification of the device for moving the vessel by reacting the mixture of steam with the flue gases of a steam boiler, air and water coming out of the tubular nozzles of the casing of the shell : en ru
  • GB345911A - Improvements in flushing cisterns : en
  • BE377546A - : en fr
  • DE522217C - Secateurs : de en
  • DE522111C - Square embroidery frame : de en
  • DE521484C - Leaching of copper from ores and other materials in which it is present in the form of silicates : de en
  • FR702277A - Method for examining milk for alteration of its composition : en fr
  • SU19735A1 - SKU : en ru
  • SU19935A1 - Instrument for measuring the amount of fuel coming from the fuel tank to the carburetor of internal combustion engines of automobiles and tractors : en ru
  • US1798169A - Fuse : en
  • US1798447A - Razor : en
  • US1798980A - Winding machine for dynamo-electric machines : en
  • US1798297A - Flue construction for kilns : en
  • USD83839S - Arthur von frankenberg : en
  • FR702224A - Centrifuge with refrigerant air passing between the bottom of the drum and the bottom of the centrifuge : en fr
  • GB345888A - An improved method of supporting the guide blades in turbines : en
  • US1798606A - Automatic cleaning device for atomizers : en
  • GB346683A - Improvements relating to plastic compositions : en
  • GB346694A - Improvements relating to the treatment of textile or other materials : en
  • GB345725A - Improvements in or applicable to gates : en
  • US1798380A - Roof construction : en
  • US1798540A - Ventilating window sash : en
  • SU19638A1 - Device for lifting thaler rapid printing machine : en ru
  • SU19940A1 - Metal Cap Bottle Machine : en ru
  • FR38115E - Improvements in the manufacture of certain enamels : en fr
  • FR702195A - Improvements to winders, stranding machines, winders, winders and similar machines : en fr
  • FR702347A - Improvements to looms : en fr
  • FR702297A - Electric induction heating system for all applications : en fr
  • GB345795A - A new or improved device for closing doors, gates, and the like : en
  • GB346032A - : en
  • US1798220A - Air moistener : en
  • SU19714A1 - A method of manufacturing pillows for supplying lubricant to the wagon axles and transmissions : en ru
  • US1798599A - Clamping device for coke-oven doors : en
  • US1798637A - Shaving brush : en
  • DE522052C - Fast stapling device : de en
  • US1798240A - Sheet-applying apparatus for printing presses : en
  • US1798549A - Brake-operating mechanism : en
  • US1798788A - Device for measuring and sampling fluid : en
  • US1798791A - Ventilating apparatus : en
  • US1799129A - Glass-mitering machine : en
  • USD83815S - Morris kornbltjm : en
  • PL13045B1 - Rayon filter for pre-shredding devices. : en pl
  • DE522127C - Bottle cap that prevents refilling : de en
  • AU2836230A - Improvements in or relating tothe heat treatment of flour and wheaten stock : en
  • US1798184A - Door-operating mechanism for hopper cars : en
  • CH146114A - Light bulb holder with adjustable light bulb holder, especially for street and workshop lamps. : de en
  • US1798613A - Pole bracket : en
  • US1798956A - Carbureting apparatus for slide-valve engines : en
  • USD83826S - George e : en
  • USD83796S - Design for a trellis : en
  • GB345983A - Improvements in steel ingots : en
  • SU19719A1 - Use in an apparatus for purging smoke tubes in steam locomotives described in patent No. 17569 of a device for pushing a blower into the inside of a flame tube : en ru
  • SU19946A1 - Safety float to the tanker gasoline tank barge : en ru
  • SU19616A1 - The method of producing dioxynaphthalene mono- or polysulfonic acid from the corresponding amino-naphtholsulfonic acid : en ru
  • SU20045A1 - Machine for transferring peat bricks or drafts from the floor to the conveyor : en ru
  • CH145992A - Process for the preparation of an aminodiphenylamine derivative. : de en
  • ES122035A1 - Procedure to keep the high voltage cables perfectly impregnated. : en es
  • SU19850A1 - Adaptation to beetroot for cutting tops : en ru
  • US1798252A - Refrigerating apparatus : en
  • PL13145B1 - Double suction-discharge valve for connection to combustion engines. : en pl
  • SU19605A1 - Brush roller cleaning machine : en ru
  • US1798457A - Deodorizing unit : en
  • US1798872A - Baggage fastener : en
  • US1798915A - Aircraft : en
  • SU19582A1 - Holder : en ru
  • US1798299A - Rotary flexible propeller : en
  • US1798632A - Foot-rest attachment for closets : en
  • US1798912A - Treatment of gas-purification products : en
  • US1798946A - Absorption refrigerating system : en
  • US1798590A - Skating sandal : en
  • GB345912A - Improvements in and relating to magneto ignition in internal combustion engines : en
  • DE522256C - Cross folding machine : de en
  • ES352U - Surgical instrument system tongue winder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702214A - Internal combustion engine with cylinders arranged in a star : en fr
  • CH145948A - Raising and lowering device for shuttle boxes. : de en
  • FR38126E - Method and devices for automatic ignition of heavy fuel burners : en fr
  • GB345697A - Improvements relating to metal melting pots : en
  • DE521653C - Process for the production of cores for hollow blocks to be cast : de en
  • FR702183A - Photochemical oxidation process of organic and inorganic compounds : en fr
  • AU2980330A - Improvements in or relating to condimentation of ground meats : en
  • CH146128A - Cash register and control register. : de en
  • CH146183A - Process for the preparation of a new monoazo dye. : de en
  • GB345999A - Improvements in liquid pumping systems : en
  • DK43936C - Apparatus for heating street or road surfaces. : da en
  • GB345810A - Improvements in evaporators : en
  • SU19597A1 - Malt Stirrer : en ru
  • CA309884A - Flashover relay : en fr
  • CH146035A - Timer at several rates. : en fr
  • CH146111A - Exposure lamp for all kinds of uses. : de en
  • US1798205A - Underground conduit : en
  • US1798560A - Sandwich-making machine : en
  • SU19912A1 - Device for removing vapors from the drying section of paper machines : en ru
  • US1798474A - Ash-removing grate for ovens : en
  • US1798828A - Photographic apparatus : en
  • GB345965A - Improvements in and relating to clutch control mechanisms : en
  • GB345970A - Manufacture of plastic masses : en
  • FR702158A - Improvements to the covering of cases used in optics : en fr
  • GB345728A - Manufacture of vat-dyestuffs : en
  • DE522218C - Device for lifting milk over the inlet of cooling devices : de en
  • FR702127A - Control of distribution in compressors running at high speed : en fr
  • PL13103B1 - Protection of pipe joints. : en pl
  • DE522115C - Photographic roll film : de en
  • BE376600A - Conjugate spring, combined with wire spring : en fr
  • CA309813A - Tire, rim and wheel : en fr
  • ES122037A1 - A device for working metals through heat produced electrically. : en es
  • FR702142A - Folder and selector device for files, cards, etc. : en fr
  • IS41B6 - Equipment on wind : en is
  • FR38136E - Plate valve : en fr
  • FR702317A - Process of clean etching part of the inner wall of electric lamp bulbs using a corrosive liquid : en fr
  • US1798428A - Dishwashing machine : en
  • US1798611A - Open-hearth furnace : en
  • SU19906A1 - Advertising device for receiving changeable images : en ru
  • CH145919A - Rail support. : de en
  • CH145975A - Process for the preparation of a real solution of silica. : de en
  • SU19970A1 - Reysshin : en ru
  • FR702150A - Improvements to separators : en fr
  • CH145922A - Room stove. : de en
  • GB345838A - Eyeglass or spectacle lens : en
  • GB345871A - : en
  • PL13137B1 - A method of expanding metal pipes and a rolling mill for this purpose. : en pl
  • CH146167A - Electric locomotive. : de en
  • US1798954A - Internal brake : en
  • US1798795A - Condenser : en
  • CA309981A - Method and apparatus for spinning fibrous materials : en fr
  • CH146177A - Process for refining all types of cellulose raw material. : de en
  • US1798930A - Tool box : en
  • GB345691A - Improvements in or relating to the controlling of motor driven lorries for distributing sand, gravel and the like materials upon roads and footpaths : en
  • ES121681A1 - Procedure for manufacturing a new product of exact application and similar appearance and shape of the ceramic tile. : en es
  • CH145976A - Process for the manufacture of ammonia phosphate with concomitant formation of hydrogen. : en fr
  • CH146094A - Electrical resistance. : de en
  • FR702285A - Cash wallet : en fr
  • GB345764A - Improvements in cooking and draining vessels for food pastes and other products : en
  • DK43920C - Arrangement for the use of special transport containers to empty tipping wagons which serve for the transport of shovelable goods. : da en
  • ES122078A1 - A new tempering for looms. : en es
  • GB345834A - Improvements in and relating to centrifugal machines for separating milk or the like : en
  • AU2752530B - Improvements in or relating to play balls : en
  • CA309859A - Cigarette machine collector : en fr
  • CH145959A - Swim cap. : de en
  • DE521997C - Friction joint for tiltable tubular stands : de en
  • DK43940C - Radiator element. : da en
  • US1798177A - Numbering machine : en
  • US1798911A - Device for cleaning furnaces : en
  • US1798206A - Chip breaker : en
  • US1798740A - Airplane-propeller gear : en
  • ES368U - An improved heater for curling and curling of hair by aeration system (Machine-translation by Google Translate, not legally binding) : en es
  • FR702157A - Method and apparatus for making glue balls : en fr
  • US1798407A - Compound lining machine : en
  • GB346328A - Improvements in the manufacture and production of vat dyestuffs of the n-dihydro-1.2.2.1-anthraquinoneazine series : en
  • US1798254A - Dry-ice dispenser : en
  • USD83832S - A cobpobation of connect : en
  • US1798303A - Riveting machine : en
  • US1798925A - Floor construction : en
  • DE522200C - Wire feed device, especially for electric arc welding machines : de en
  • FR702194A - Telegraph systems : en fr
  • GB345843A - Improvements relating to invalid carriages : en
  • US1798902A - Surgical instrument : en
  • AU2980330B - Improvements in or relating to condimentation of ground meats : en
  • CH146070A - Device for controlling the air intake to a carburetor. : en fr
  • US1798656A - Combined calendar and memorandum : en
  • US1799007A - Two-part reenforced-concrete sleeper : en
  • US1799088A - Aeroplane : en
  • ES122079A1 - An automatic regulating device of the warp on the looms. : en es
  • ES122096A1 - Improvements in the apparatus for the continuous smoothing and polishing of glass. : en es
  • FR702122A - Improvements in the thermal treatment of gaseous hydrocarbons : en fr
  • AU2597130A - Improvements in or relating to throttle or regulating valve apparatus for locomotives : en
  • CA309848A - Snow removing apparatus : en fr
  • CA309896A - Electric cable clamp : en fr
  • DE522029C - Multi-daylight tensioning and drying machine : de en
  • IE11346L - Check valves : en
  • ES121984A3 - A compound coke oven with regenerators. : en es
  • GB345822A - Improvements in or relating to high frequency amplifiers : en
  • GB345877A - An improved apparatus for filling tobacco pipes : en
  • FR702302A - Distribution for internal combustion engine : en fr
  • US1798339A - Receptacle : en
  • US1798387A - Dishwasher : en
  • US1798388A - Carburetor : en
  • US1798729A - Tattoo marker : en
  • US1798571A - Magneto-electric ignition apparatus : en
  • CA309801A - Chain : en fr
  • CH146098A - Overload inert, closed, short-circuit-proof fuse cartridge. : de en
  • SU19750A1 - Modifying Babbitt Bearing : en ru
  • SU19963A1 - Modification of the control lock described in patent No. 4384 : en ru
  • US1799063A - Advertising attachment for street-car hand straps : en
  • FR702316A - Control circle intended to be attached to the steering wheel of cars : en fr
  • GB345820A - Improvements in or relating to worm presses for the treatment of moist materials : en
  • CH145911A - Floor with under-lighting for dance halls, shop windows etc. : de en
  • CH146112A - Electric light bulb with gas filling. : de en
  • CA309762A - Self serving store : en fr
  • CH146180A - Process for the preparation of 1-amino-anthraquinone-2-carboxylic acid methyl ester. : de en
  • US1799026A - Automatic lubricating device : en
  • US1798495A - Automatic telephone system : en
  • FR702186A - Glasses with movable protective lenses : en fr
  • US1798228A - Leather-working machine : en
  • FR38145E - Accumulator charger for recharging at the same time two batteries of different voltage for radiotelephone : en fr
  • FR702184A - Decompression system : en fr
  • CH146065A - Rotary machine that can be used as a pump, compressor, motor or measuring device. : de en
  • FR702212A - Deionizing circuit breaker : en fr
  • US1798532A - Wire basket bunker for refrigerator cars : en
  • US1798780A - Well pumping head : en
  • US1798987A - Process for the manufacture of a resistant pulp for paper making : en
  • SU19968A1 - Detachable drawing triangle : en ru
  • US1798409A - Knob : en
  • US1798484A - Protective casing for pneumatic tires : en
  • US1798897A - Molding : en
  • US1799018A - Governor switch : en
  • US1798365A - Protective system and apparatus : en
  • US1798188A - Bath-sponge holder : en
  • US1798781A - Process of preservation of fresh fruits and vegetables by gas inhibition and refrigeration : en
  • FR702206A - Manufacturing process of colored granules : en fr
  • FR702257A - Regulating mechanism : en fr
  • CH146015A - Cartographic library, especially for architects. : de en
  • PL13090B1 - Seed drill for fertilizers and seeds. : en pl
  • SU19651A1 - Cobblestone Paving and Repair Machine : en ru
  • SU19742A1 - Shaft furnace using gas products from the combustion of fuel : en ru
  • US1798439A - Machine for forming can bodies : en
  • DE522215C - Carrier for the heating coil of lighters : de en
  • ES370U - Box-case of cigarette paper with special folding for them. (Machine-translation by Google Translate, not legally binding) : en es
  • GB346407A - Distillation of petroleum oils : en
  • SU19686A1 - Hook wire holder when tensioned along line : en ru
  • SU19922A1 - Drive to deep pump : en ru
  • SU19976A1 - Artillery bomb d : en ru
  • FR702181A - Method and apparatus for the separation of dry matter : en fr
  • GB345864A - Process and plant for the manufacture of liquid fuels : en
  • GB345995A - Improved means for cleaning and treating the air supply to internal combustion engines : en
  • DE522192C - Faucet with an electric heater built into the housing : de en
  • FR38141E - Process for the preparation of highly porous lead aggregates : en fr
  • SU19643A1 - Device for installation of blast furnace molds and embrasures : en ru
  • FR702351A - Production of vulcanized fiber : en fr
  • GB345846A - Improvements in means for determining the specific gravity of liquids : en
  • FR702269A - Rice powder box : en fr
  • DE521724C - Process for the preparation of aminoaldehyde compounds : de en
  • DE522095C - Deterrent device : de en
  • FR702208A - Device for suspending electrical cables from overhead lines : en fr
  • US1798283A - Razor blade : en
  • DE522065C - Mass balancing device for machines with reciprocating masses : de en
  • ES228Y - Improved crown cap. : en es
  • GB345741A - Improvements relating to telephone systems : en
  • DE521977C - Dimmable headlights for vehicles : de en
  • ES121373A1 - A sealing gasket for high pressures and temperatures. : en es
  • DE522181C - Tipper wagon with a discharge hatch : de en
  • GB346770A - Improvements in or relating to control valves for steam heating apparatus : en
  • FR702189A - Wave sieve device composed of two or more separate filters : en fr
  • FR702149A - Improvements in the treatment of ores and similar materials : en fr
  • GB345763A - Improvements in or relating to interlocking frames for railway signalling : en
  • PL13117B1 - Device for keeping liquids at a certain level in vessels open at the top. : en pl
  • GB345752A - Improvements in easy chairs and the like : en
  • GB345985A - Bleaching agents and method of producing same : en
  • US1798727A - Fuel saver for internal-combustion engines : en
  • CH146059A - Rooster. : de en
  • CH146076A - Water-cooled working cylinder for internal combustion engines. : de en
  • CA309794A - Bag holder : en fr
  • AU2854230B - Improvements in and relating to nozzles especially applicable to vacuum cleaners : en
  • BE377039A - assembly for charging an electric generator : en fr
  • US1798403A - Hook device : en
  • DE522066C - Device for saving injection water in condensation steam power plants : de en
  • PL13165B1 - A trolley with a load guiding level and a laman crane. : en pl
  • US1799096A - Load-regulating means : en
  • AU227731A - Improvements in connectors : en
  • CA309971A - Transposition bracket for insulators : en fr
  • GB345948A - Improvements in and relating to electric torches : en
  • IS42B6 - Bottom trawl : en is
  • PL13100B1 - : en pl
  • SU19942A1 - Apparatus for pouring liquids with a certain measure : en ru
  • SU19938A1 - Spreader : en ru
  • USRE18017E - of woodstock : en
  • CH145906A - Flycatcher. : de en
  • SU19959A1 - Grinding machine with automatic feed control : en ru
  • CA309862A - Finishing welt : en fr
  • FR702108A - Improvements to valves and taps : en fr
  • FR702226A - Expansion switch : en fr
  • FR702323A - Chalk holder : en fr
  • GB345762A - A new and improved holder for notices, placards, and the like : en
  • GB346267A - Improvements in the sizing of textile materials : en
  • ES122067A1 - An improved system transmission. : en es
  • GB345766A - Improvements in reflectors for use by vehicle drivers : en
  • SU19578A1 - Manual Electromagnetic Pick-up Tool for Metal Chips from Under Metalworking Tanks : en ru
  • SU19827A1 - A device for determining the size of points : en ru
  • DE522072C - Oil switch : de en
  • AU2771930B - Improvements in ore classifiers : en
  • SU19986A1 - The form of the machine for changing reels at the water machine : en ru
  • CH146096A - Automatic regulator, in particular for electric train lighting devices. : de en
  • DK43901C - Hammel Protective Traction. : da en
  • CA309954A - Device for taking samples : en fr
  • SU19834A1 - A Huggenberger system device for determining stresses due to shear, torsion, compression, stretching and bending : en ru
  • DE521919C - Internal combustion engine : de en
  • PL13059B1 - Thumb camshaft for piston-operated steam valve engines. : en pl
  • SU19871A1 - Coupling coupling : en ru
  • GB345801A - : en
  • SU19623A1 - Method of extracting acids from soluble or water-insoluble salts of petroleum, fatty or resin acids : en ru
  • AU2670030A - Sheet piling : en
  • CA309843A - Wrist and arm protection : en fr
  • CH145934A - Shelf. : de en
  • CH145998A - Process for the preparation of a condensation product of naphtazarin. : de en
  • CA309988A - Dye : en fr
  • DE522184C - Automatic switch-on and switch-off device for the electric drive motor of compressors, pumps or the like. : de en
  • FR702148A - Improvements in the casting of molten metals and alloys : en fr
  • FR702177A - Method and device for carrying out chemical reactions : en fr
  • CA309921A - Production of polyhydric alcohol : en fr
  • AU2709130A - An improved sluicing machine forthe recovery of metals : en
  • DE522167C - Production of concentrated nitric acid : de en
  • DE521470C - Electrical signal system : de en
  • DE521912C - Control device for the clockwork of flight timekeepers : de en
  • ES220Y - Flycatchers with handle : en es
  • FR702111A - Improvements to the means of landing of air navigation devices : en fr
  • FR702299A - Process for the incorporation of pigment, carbon black or various fillers powders in latexes, in particular in those of rubber plants : en fr
  • SU20043A1 - Device for removal of volatile coking products from coke oven chambers : en ru
  • CA309907A - Manufacture of safety glass : en fr
  • CH146192A - Process for the production of high grade precipitated dicalcium phosphate. : de en
  • DE522055C - Process for the production of organic acids : de en
  • ES121615A1 - A new mechanical procedure for the manufacture of organic fertilizers taking advantage of the cuts of tanning of all the factories of footwear, old shoes and waste of the tanneries and similar. : en es
  • SU20027A1 - A device for stopping a loom with a certain number of pieces of cloth : en ru
  • US1798940A - Starting device for flying machines : en
  • US1799086A - Liquid elevator : en
  • DE522159C - Hammer drill : de en
  • FR702124A - Improvements made to the preparation of cigar wraps or wraps : en fr
  • SU19957A1 - Round Glazing Machine : en ru
  • SU19797A1 - Mirror sight-leveling device : en ru
  • SU19985A1 - Spreading machine : en ru
  • US1798945A - Closing device : en
  • CH146129A - Coin sorting, counting and packaging device. : de en
  • US1798260A - Oil engine : en
  • US1798808A - Braking attachment : en
  • SU19778A1 - A method for incorporating powdered bodies into the rubber mixture in the form of paste-like or the like. mixtures with other substances : en ru
  • SU19894A1 - Pipe bending machine : en ru
  • US1798957A - Machine for coping corner beads : en
  • US1799050A - Automobile top : en
  • ES122017A3 - A rotating drum suspension procedure on hoists. : en es
  • GB345916A - Improvements in and relating to rulers : en
  • US1798251A - Tool for trimming paper : en
  • US1798261A - Purifying alumina : en
  • US1798838A - Outlet box : en
  • US1798636A - Cigar-bunching machine : en
  • US1798201A - Foot garment : en
  • US1798485A - Foundry and casting plant : en
  • GB346387A - Manufacture of basic products : en
  • SU20044A1 - Method of making laminated glass : en ru
  • CH146158A - Bicycle stand. : de en
  • CA309855A - Pump : en fr
  • GB345819A - Improvements relating to muffs or covers for the radiators of motor-cars : en
  • GB345811A - Improvements relating to the manufacture of artificial fibres and films : en
  • GB345765A - Improvements in heat radiators with built in cupboards : en
  • US1798830A - Steam generator and furnace therefor : en
  • CA309836A - Window sash holder : en fr
  • CA309965A - Telephone receiver : en fr
  • DE522163C - Plaettmachine : de en
  • USD83795S - Design pob a casing for a combined projection head : en
  • US1798234A - Key holder for tools : en
  • SU19898A1 - Button sewing machine : en ru
  • SU19609A1 - A method of manufacturing rubberized fabrics : en ru
  • SU19722A1 - The method of air cooling of fire-resistant part of the laying of fireboxes : en ru
  • GB345813A - A gramophone, with internal horn, in the form of a sideboard, dresser, and the like : en
  • GB345955A - Improvements in engine starting apparatus : en
  • GB345976A - Improvements in thermostats : en
  • GB346006A - Improvements in or relating to hinges for tiltable seats : en
  • US1798132A - Automobile head lamp : en
  • US1798777A - Cross-arm wire clamp : en
  • DE522102C - Method for regulating the power of power-emitting internal combustion turbines : de en
  • GB345870A - Improvements in fluid flow meters : en
  • US1798277A - Rug and method of making the same : en
  • FR702322A - Travel spray : en fr
  • FR702294A - Process for controlling submarine mine setting operations : en fr
  • GB345915A - Improvements in and relating to electric cables : en
  • FR702128A - Method and apparatus for processing films : en fr
  • GB345812A - Improvements relating to the manufacture of artificial fibres and films : en
  • ES121983A1 - A drive arrangement for loom shuttles, especially jaw shuttles. : en es
  • DE522295C - Process for the preparation of water-insoluble azo dyes : de en
  • DE522250C - Machine for trimming bottle sleeves made of straw or the like. : de en
  • ES121991A1 - A contact drive machine for scratched films. : en es
  • SU19585A1 - Well curvature measuring instrument : en ru
  • ES122101A2 - Improvements introduced in joints or connections for tubular bodies. : en es
  • DE521978C - Schraemmaschine for driving : de en
  • DE522050C - Table measuring device for larger lengths of material : de en
  • DK43933C - Process for the Preparation of Acetone Homologous Normal or Mixed Ketones of Aliphatic Earth Alkali Salts : da en
  • FR702287A - Dimmable anti-glare headlight : en fr
  • DE522033C - Steam boiler with upwardly approaching sub-chambers : de en
  • US1799120A - Knife-clamping device for cutter heads : en
  • ES215Y - Hooking system for belt buckles. : en es
  • DE522122C - Component subject to torsion, e.g. B. spar of single-arm aircraft wings, shaft for power transmission u. like : de en
  • US1798269A - Power-transmission apparatus : en
  • US1798861A - Circuit breaker : en
  • US1798865A - Fuse cutter : en
  • SU19784A1 - Machine for shaft or felt : en ru
  • US1798278A - Fender for vehicles : en
  • US1798986A - Process of and apparatus for obtaining metallic zinc : en
  • US1799077A - Clutch device for automobiles : en
  • SU19607A1 - Device for laying out and cutting fabrics : en ru
  • FR702182A - Method and apparatus for ensuring the operation of clocks and the like : en fr
  • SU19779A1 - The method of preparation of plastic material from rubber and celluloid : en ru
  • US1798927A - Single-ply duplex metal packing ring with inclosed expander : en
  • DK43924C - Centrifuge. : da en
  • FR38102E - Installation for directed transmission and reception by means of several oscillators : en fr
  • GB346744A - Improvements in or relating to refrigerating systems : en
  • US1798420A - Means for making brooms : en
  • US1798446A - Ttnivebsai : en
  • US1798660A - Radio transmitting system : en
  • US1798950A - Self-washing oil filter : en
  • FR702151A - Electric heating of railway cars : en fr
  • GB345896A - New or improved apparatus for drying the hands and other parts of the body by means of hot air : en
  • FR702344A - Grape crushing and destemming machine : en fr
  • DE521505C - Suction box for continuously working paper machines : de en
  • US1798272A - Leveling cushion for radiocabinets : en
  • US1798815A - Lead clamp : en
  • FR702304A - Pump : en fr
  • US1798696A - Refrigerating apparatus : en
  • US1798362A - Incinerator : en
  • CA309814A - Manufacture of fabrics : en fr
  • SU19892A1 - Fitting to pipe-threading machine for screwing flanges onto pipes : en ru
  • US1798400A - Ventilator : en
  • AU2586230A - Improvements in reinforced concrete floors andthe like : en
  • CA309852A - Lug cleaner : en fr
  • CH146153A - Lighting device for dark areas, in bends, for vehicles. : en fr
  • ES122064A1 - Improvements in the mechanisms of knot work or tufts in sewing machines. : en es
  • GB345828A - Dynamo-electric machine : en
  • PL13041B1 - A sliding gear operated by the weight of a serving human or people. : en pl
  • SU19923A1 - Pump with star-mounted stationary cylinders : en ru
  • SU19833A1 - Cartridge for material tensile testing machine : en ru
  • SU19872A1 - Layer for stepped pulleys : en ru
  • CA309865A - Cowling pin : en fr
  • CA309923A - Process of producing esters of polysaccharide ethers : en fr
  • SU19743A1 - Surface burning smelting furnace : en ru
  • FR702290A - Device for braking landing planes : en fr
  • GB345693A - An improved alloy and articles manufactured therefrom : en
  • GB345909A - Improvements in or relating to the generation of steam : en
  • PL13182B1 - A method of purifying raw paraffin. : en pl
  • SU19636A1 - Reversible steam machine : en ru
  • AU2586330B - Improvements in ovens : en
  • DE522131C - Uninterrupted padlock made of two parts that can be plugged into one another : de en
  • US1798643A - Automobile wheel : en
  • USD83788S - Edgar i : en
  • AU2585430A - Automatic change speed gear : en
  • US1798989A - Clinch staple : en
  • US1798271A - Shoe closure : en
  • US1798291A - Pulling-over machine : en
  • ES121992A1 - Improvements in vaporizer pistols. : en es
  • US1798230A - Machine for cutting gears : en
  • US1798259A - Shade roller and fastener : en
  • CH145997A - Process for the preparation of a compound of the anthraquinone series. : de en
  • PL13155B1 - Egg crate. : en pl
  • SU19655A1 - Track braking device operating with increasing carriage speed limit : en ru
  • US1798224A - Transportable grinding machine : en
  • DE522078C - Sealing capsule for tubular containers, especially for electric flashlights : de en
  • ES122071A1 - PROCEDURE FOR THE PREPARATION OF LIME CHLORIDE : en es
  • CA309931A - Method of freezing and storing fish : en fr
  • FR702229A - Assembly of the body of a car with the chassis by means of cross joints, in particular for motor cars : en fr
  • AU2589230A - Telephone transmission system employing repeaters : en
  • CH146045A - Method and device for compressed air control in compression molding presses operated with compressed air. : de en
  • CH146125A - Utensil for tightening, loosening, pushing and hiding shoe laces and the like. : en fr
  • PL13114B1 - Shaped block. : en pl
  • US1798891A - Sound recording and reproducing machine : en
  • US1799107A - Aeroplane radiator : en
  • US1799135A - Automatic glue-drying rack : en
  • DE522252C - Narrowing device for yarns of all kinds : de en
  • FR702248A - Rotary furnace for iron and metal smelting : en fr
  • DE521971C - Process for punching disc-shaped work pieces from a sheet metal strip and a fabric strip for the production of buttons covered with fabric : de en
  • CH146004A - Process for the production of adhesive films. : de en
  • GB345857A - A new or improved head dress for sports and general wear : en
  • SU19998A1 - Portland cement rotary kiln : en ru
  • US1799047A - Process and means for treating fabrics : en
  • CA309867A - Production of chemical wood pulp : en fr
  • GB345913A - Improvements in doors for gas generating, coking and like retorts and ovens : en
  • US1799102A - Furnace : en
  • US1798831A - Safety razor : en
  • US1799017A - Locking mechanism : en
  • DE522199C - Process for annealing iron sheets wound into rings : de en
  • AU3010930A - Improvements relating to boiler feed water supply systems : en
  • US1798574A - Packing cradle : en
  • PL13095B1 - A device for removing solid combustion residues from the sliding surfaces of working cylinders of internal combustion engines driven by steel fuel. : en pl
  • DE522246C - Cleaning device, especially for washing wall surfaces u. like : de en
  • ES122094A1 - Automatic electrical maneuvering arrangements. : en es
  • FR38114E - Socket plug for electrical devices : en fr
  • FR702256A - Ferrous alloys : en fr
  • US1798404A - Stemming machine : en
  • GB345791A - Means for supervising pneumatic fire alarm systems : en
  • ES122082A1 - An apparatus consisting of a mechanical scythe sickle. : en es
  • FR38133E - Improvements to ready-made ties : en fr
  • FR702325A - Improvements to roller dyeing machines : en fr
  • BE377441A - New playing ball making system : en fr
  • CA309951A - Watch case : en fr
  • SU19973A1 - Method of making high-heeled precision shoe pads : en ru
  • AU2427129A - Improvements in or relating to telephone systems : en
  • CH145927A - Switch cover on electric cookers. : de en
  • US1798813A - Production of isoalkylene phenols : en
  • US1798820A - Safety razor : en
  • US1798536A - Valve : en
  • SU19682A1 - The machine for winding the ends of the electric cord with an insulating thread : en ru
  • GB345681A - Improvements in or relating to pressure relief devices for the containers of oil immersed electrical apparatus : en
  • PL13120B1 - Warp shaft drive at starch machines. : en pl
  • PL13089B1 - A method of producing wood pulp and a device for carrying out this method. : en pl
  • CA309885A - Receptacle for light-sensitive units : en fr
  • US1798685A - Match box : en
  • PL13140B1 - The method of making rims for wheels. : en pl
  • SU19824A1 - Lighting device for cinematographic apparatus : en ru
  • CA309851A - Windmill : en fr
  • CH146138A - Display device. : de en
  • ES122002A1 - A mechanical device for extracting oils of various kinds and applicable to the extraction machines of this liquid. : en es
  • ES122085A3 - A PROCEDURE FOR VULCANIZING THE REPAIR AND CLOSURE OF THE TIPS OF RUBBER BELTS : en es
  • CH145937A - Bung pin. : de en
  • CH145967A - Process for preserving vegetables, e.g. B. Cucumbers. : de en
  • CA309770A - Butter dividing machine : en fr
  • PL13065B1 - Tool holder for cannon cartridges. : en pl
  • SU19657A1 - Diaphragm air distributor for two wire automatic air brakes : en ru
  • US1798431A - Thermostatic flue regulator : en
  • US1798598A - Induction motor : en
  • US1798900A - Whirlpool game : en
  • US1798952A - Valve : en
  • SU19881A1 - Automatic air valve : en ru
  • US1798679A - Water-power mechanism : en
  • AU2973330B - Improved lifting jack for motor vehicles : en
  • CH146054A - Machine for decorating watch movements. : en fr
  • SU19947A1 - Device for reducing feed resistance of ships to ships : en ru
  • SU19661A1 - Dead end switch device : en ru
  • SU19870A1 - Modification described in US Pat. No. 19869 coupling coupling : en ru
  • GB345949A - Improvements in or relating to electron discharge devices : en
  • GB346337A - Method of and apparatus for making sand cores : en
  • DE522151C - Punch card evaluation machine : de en
  • CH145925A - Bush hammer-stonecutter. : en it
  • SU19737A1 - Fixture for supporting coxae during surgery : en ru
  • GB345706A - An improved frame for supporting sweet peas and runner beans and the like growing plants : en
  • GB345790A - Improvements in and relating to axle-bearings : en
  • GB346034A - Improvements in or relating to means for suppressing disturbing high frequency oscillations in an electrical system : en
  • GB345907A - : en
  • CA309784A - Nail and staple puller : en fr
  • CA309935A - Method of treating liquids : en fr
  • US1798547A - Antifreeze solution : en
  • PL13147B1 - Bearing arrangement in railway carriages or the like. : en pl
  • SE71507C1 - : en
  • DE504765C - Dispensing device with compressed air pump : de en
  • DE522278C - Process for removing foreign gases from the apparatus of absorption refrigeration machines : de en
  • DE521856C - Device for placing pasta or macaroni : de en
  • DE522101C - Diaphragm pump : de en
  • SU19577A1 - Magnetic separator for separating copper and iron filings : en ru
  • US1798658A - Ultra-violet lamp and system : en
  • SU19809A1 - Water meter : en ru
  • GB345744A - Improvements in chemical fire extinguishers : en
  • FR702301A - Improvements made to pumps for thick materials and in particular to vintage pumps : en fr
  • GB345717A - Improvements in optical slits for use in sound recording and reproducing : en
  • DE522140C - Discharge device for trickle drums : de en
  • DE522153C - Engine assembly on aircraft wings : de en
  • GB345768A - Improvements relating to automatic weighing machines : en
  • SU19955A1 - Modification of the machine for polishing the necks of the wagon axles, described in item 9895 : en ru
  • US1798931A - Switch : en
  • DE522038C - Process for the production of a loose filling compound for thermal insulation : de en
  • SU19733A1 - Device for recording motor reflexes on limbs : en ru
  • GB345919A - Improvements in combined side delivery rakes and swath turners : en
  • FR702349A - Product to immunize glass against fog and rain and its manufacturing process : en fr
  • US1798190A - Method of building welded tanks and other multiplate structures : en
  • US1798397A - Spar-supporting means for use on hoisting and hauling machines : en
  • US1798626A - Method for assembling footwear uppers : en
  • SU19867A1 - Internal combustion turbine : en ru
  • US1798466A - Coin-operated liquid-dispensing apparatus : en
  • FR702198A - Process for the production of lubricating oils : en fr
  • US1798309A - Four-roll hammer : en
  • SU19639A1 - Device for lowering the printing cylinder of the printing machine : en ru
  • US1798847A - Loom temple roll : en
  • ES121968A1 - An apparatus-pump with fin wheel for circulation. : en es
  • GB345778A - Improvements relating to slicing machines : en
  • ES122048A1 - Handling system for the continuous extraction of scale and mud from steam boilers. : en es
  • FR702295A - Process and equipment for the manufacture by centrifugation of tubular reinforced concrete parts : en fr
  • FR702331A - Fruit picker : en fr
  • GB346021A - Improved method and apparatus for the transmission and reproduction of pictures, images and the like : en
  • FR38144E - Group driven by internal combustion engine with automatic start and stop : en fr
  • GB345862A - Improvements in locks which are arranged so that the key will operate in either direction : en
  • US1798163A - Locking joint for folding jack handles : en
  • US1798175A - Dehydrating agent and process of preparing it : en
  • US1798624A - Tube tester : en
  • FR702190A - Improvements to secondary batteries or electric accumulators : en fr
  • DE521621C - Process for the preparation of tetrahydronaphthoquinones : de en
  • DE522118C - Rotary lobe pump with vane pistons that can be moved in the piston drum : de en
  • DE522188C - Measuring device for alternating current to generate a measured variable that is only dependent on the frequency : de en
  • FR702246A - Improvements to take-in devices : en fr
  • SU19684A1 - Insulator Cleaning Device : en ru
  • SU20004A1 - Drawer lid : en ru
  • SU19839A1 - Sleeve for packing coins, tokens, metal circles, etc. : en ru
  • US1798170A - Latch : en
  • US1798700A - Skate wheel : en
  • PL13070B1 - A method of making a handle from artificial mass. : en pl
  • FR702132A - Method of using oilseed cake : en fr
  • DE522275C - Device for automatic switching of the numbering machines arranged in a set form in high-speed presses while they are working : de en
  • CA309853A - Method of preparing multistrand cables : en fr
  • BE377080A - : en
  • CA309894A - Production of riveted joints : en fr
  • FR702116A - Process for the production of mixed cellulose esters : en fr
  • GB345879A - Improvements in or relating to acoustical devices : en
  • SU19588A1 - Safety ring for rotary drill pipes : en ru
  • GB346386A - Improvements in or relating to the treatment of grainy material : en
  • US1798857A - Method for continuous calcination of gypsum : en
  • US1798264A - Door holder : en
  • US1798275A - Water-supply system : en
  • US1798487A - Hair clip : en
  • US1798893A - Slide-on desk and adustable table : en
  • US1798988A - Can-opening device : en
  • ES217Y - Device applicable to brooms for sweeping rooms, streets and walks, as well as for cleaning ceilings and furniture. : en es
  • AU2439729A - Improvements isa or relating to electric recorders : en
  • CA309930A - Power transmission : en fr
  • CH146118A - Elastic bed pad with a device to remove bed wetting and the like. : de en
  • PL13194B1 - Distribution tee for silting pipes. : en pl
  • CH146169A - Ship engine system. : de en
  • CA309804A - Meat packaging receptacle : en fr
  • CA309878A - Oil bearing : en fr
  • CH146120A - Process for the preparation of a halogen-containing basic ether. : de en
  • CH146161A - Emergency brake on cable cars. : de en
  • CH146083A - Device to reduce losses due to stray fields in oil transformers. : de en
  • PL13081B1 - Screw connection with jammed screwed part. : en pl
  • SU19776A1 - Manual Portable Tree Saw : en ru
  • PL13174B1 - Sight for manual machine guns. : en pl
  • AU2589130A - Improvements in or relating to composite transmission systems : en
  • US1798522A - Automatic spark control : en
  • US1798554A - Racing track : en
  • USD83821S - Design fob a bottle-cap bemoveb : en
  • ES121326A1 - A method with the corresponding apparatus for the separation of substances from a gaseous or liquid medium. : en es
  • GB345780A - Improvements in or relating to electrical condensers : en
  • GB345682A - Improvements in folding boxes : en
  • SU19886A1 - Drilling head for turning flat surfaces on a drilling machine : en ru
  • US1798914A - Aircraft : en
  • US1799025A - Blow-off cock valve : en
  • DE522152C - Cleaning device for threshing machines : de en
  • US1798419A - Reversible mop : en
  • US1799099A - Double electric switch : en
  • CH145954A - Process for reducing the luster of artificial filaments, yarns or threads. : en fr
  • US1798645A - Bourdon-spring unit : en
  • US1798810A - Revolving-top building : en
  • US1798922A - Means for suppressing vibrations : en
  • AU2591930A - Absorbent pad and method and apparatus for manufacturing same : en
  • SU19855A1 - Artificial Irrigation Device : en ru
  • US1798216A - Aneroid barometer : en
  • ES122036A1 - Hazelnut cleaning machine. : en es
  • PL13112B1 - Heater and a device for cleaning it. : en pl
  • SU20012A1 - Koper with an endless chain for lifting women : en ru
  • SU19918A1 - Lamp mechanism for projection lamp : en ru
  • SU20036A1 - Swing-out water engine equipped with pivoting blades : en ru
  • US1798903A - Crimping mechanism : en
  • US1798488A - Water-sprinkling device : en
  • CA309953A - Electrolytic treatment of solutions containing chlorine ions : en fr
  • PL13128B1 - Machine for extracting pipes or the like. : en pl
  • SU19994A1 - Clamp plate for match tapes : en ru
  • US1798361A - Antirattler : en
  • US1798816A - Steam engine : en
  • DE522040C - Machine to cut out the bulges on insoles (footrests) for footwear : de en
  • DE522204C - Special for the expansion of constrictions in the feeding pipe : de en
  • DE522107C - Piston system with several rolling pistons arranged one behind the other : de en
  • GB345695A - Improvements in teapots, coffee pots and the like : en
  • GB345861A - : en
  • US1798770A - Log carriage : en
  • FR702228A - Expansion chamber for switches : en fr
  • GB345685A - Packing ring for piston rods and the like : en
  • GB346005A - Improvements in or relating to electrical conductors : en
  • SU19663A1 - Adaptation for direct-printing telegraph devices in keyboards : en ru
  • SU19726A1 - Way to tanned leather : en ru
  • US1798416A - Vending machine : en
  • US1798886A - High-speed beetling mill : en
  • DK43906C - Heat treatment apparatus with rotating drum. : da en
  • CH146109A - Electric gas lighter. : de en
  • GB345733A - Lamp panel for exhibiting electric moving inscriptions by means of small incandescent lamps : en
  • CA309820A - Electric plating process : en fr
  • CA309835A - Car mover : en fr
  • CH145946A - Process for the production of lacquered bobbins with perforations. : de en
  • FR702135A - Improvement in carbonizing devices : en fr
  • US1798596A - Propelling mechanism for boats : en
  • FR38150E - Set of radially tightened nut and locknut forming a non-locking nut : en fr
  • US1798432A - Necktie retainer : en
  • US1798528A - Locking mechanism : en
  • US1799065A - Bumper : en
  • GB345793A - Improvements in and relating to printing devices : en
  • FR702330A - Device for distributing objects : en fr
  • GB346025A - Process for making cold tar road coverings : en
  • US1798472A - Kneeling bench : en
  • US1798885A - Spring cushion : en
  • US1798459A - Washer : en
  • US1798877A - Car construction : en
  • SU19927A1 - Device for increasing lift : en ru
  • US1798738A - Ball and socket joint and method of making same : en
  • US1799108A - Frame saw : en
  • PL13101B1 - -Klr-46-aL-T- Rotary machine. : en pl
  • US1798243A - Electrical transmission system : en
  • US1798460A - Heat-resisting surface : en
  • DE522113C - Method and device for manufacturing boxes with protruding bottom : de en
  • GB345887A - Improvements in or relating to telephone pay stations : en
  • FR702176A - Machine for mounting boxes made of stamped cardboard or similar material : en fr
  • SU19590A1 - An apparatus for screwing the funnel onto the open end of the pipe in the well : en ru
  • US1798818A - Electric motor for toy locomotives : en
  • SU19581A1 - Burning Machine : en ru
  • US1799013A - Shock-absorber mechanism : en
  • US1798709A - Nozzle : en
  • US1799119A - Valve grinder : en
  • SU19625A1 - Modification of the method of producing acetic anhydride, referred to in patent number 17216 : en ru
  • US1798601A - Circular-knitting machine : en
  • DE522156C - Mixing machine for concrete with a mixing drum rotatable about an inclined axis, inside with rotating blades : de en
  • GB345802A - Improvements in or relating to machines for packing articles into boxes or similar receptacles : en
  • PL13171B1 - A method of making building shapes or other ceramic objects with high heat conductivity. : en pl
  • SU19786A1 - Felt Machine : en ru
  • US1798239A - Luggage carrier : en
  • US1798974A - Offset and typographic-printing machine : en
  • CA309793A - Manhole cover : en fr
  • CH146084A - Squirrel cage motor for full load start. : de en
  • DE522266C - Process for making self-molding glow bodies : de en
  • GB345702A - Improvements in or relating to service meters for telephone systems : en
  • CH146087A - Process for the production of electrical insulating tubes for high voltage purposes from paper soaked with synthetic or natural resin. : de en
  • FR702114A - Method and apparatus for lowering the degree of superheating of steam : en fr
  • USRE18013E - Pobatioh : en
  • DE521663C - Method and punch for joining unvulcanized rubber sheets in pairs : de en
  • DE522061C - Process for the production of protein fission products : de en
  • GB345847A - Improvements relating to clips for securing articles of dress and for other similar purposes : en
  • SU19732A1 - Method of lobe and cottonization : en ru
  • DE506274C - Method of using oxygen carbon : de en
  • ES122009A1 - A new plowing system for changeable parts. : en es
  • FR38117E - Improvements to electrically serviced clocks : en fr
  • FR702350A - Spark plugs : en fr
  • SU19591A1 - Folding clamp : en ru
  • DE521943C - Rigid airship with cross rings of triangular cross-section : de en
  • DE522087C - Method and apparatus for manufacturing glass panels provided with a wire insert : de en
  • DE522112C - Hand tool for cutting cakes, especially cake bases, in a horizontal direction : de en
  • ES121666A1 - Automatic clutch and disengagement device of automobiles, with the help of an intermediate device acting properly. : en es
  • SU19858A1 - Device for the destruction of pests in bagged or baled products with high frequency electric current and voltage : en ru
  • SU19884A1 - Attachment to a cutting machine to hold annular parts cut from the workpiece : en ru
  • SU19993A1 - A device for treating match straws with liquids : en ru
  • GB345688A - Improvements in or relating to strengthened glass and the like : en
  • US1798131A - Steam-pipe arrangement for single-expansion articulated steam locomotives : en
  • US1798610A - Back-space and column-normalizing mechanism for card-perforating machines : en
  • CA309943A - Telephone system : en fr
  • GB345997A - Improvements in dry separation of solid materials : en
  • DE521967C - Absorption chiller working with neutral gas : de en
  • US1798196A - Controlling talking-machine turntables : en
  • US1798473A - Valve and method of manufacturing same : en
  • DE521900C - Device for vulcanizing rubber sheets : de en
  • GB345928A - Improvements in and relating to portable self-supporting and collapsible bathing screens, tents, and like structures : en
  • DK43911C - Method and apparatus for making hollow bricks with cavities closed to one side. : da en
  • BE377629A - : en
  • CA309881A - Transmitting system : en fr
  • US1798449A - Safety razor : en
  • US1798627A - Tension device for paint mills : en
  • US1798819A - Means for electrically operating confessional slides : en
  • AU3011730A - Portable equipment for coursing parks : en
  • CA309970A - Method of making magnetic structures : en fr
  • FR702275A - Faceted optical glass for diffusing a light source : en fr
  • US1798681A - Cigarette-dispensing device : en
  • US1799081A - Condenser : en
  • FR702144A - Detachable link : en fr
  • DE522245C - Device for the graining of material webs, especially metal foils : de en
  • PL13067B1 - for the purpose of directing the movement of ships, e.g. aircraft. : en pl
  • FR702266A - Process for forming corrosion-resistant protective coatings on light metals : en fr
  • GB345923A - An improved diaphragm sound-box device for the recording and reproducing of sound : en
  • DE522261C - Connector with concentrically arranged contacts : de en
  • FR702259A - Improvements in the construction of block or tilting shoe bearings : en fr
  • GB345978A - Improvements in and relating to electrical relays : en
  • DE522251C - Arrangement for dedusting mail : de en
  • DE522258C - Procedure for starting diesel locomotives : de en
  • AU3043530A - Improvements in or relating to dynamo electric machines ofthe commutator type : en
  • CA309829A - Press fastener : en fr
  • CH146136A - High frequency conductor to power a wireless telegraphy antenna. : en fr
  • US1798580A - Nonrigid body mounting : en
  • SU19981A1 - Modification of the device for filling canvases into flatting shafts of scutching machines, described in US Pat. No. 11582 : en ru
  • DE494755C - Exhaust steam injector with downstream live steam injector : de en
  • DE522211C - Photometer : de en
  • GB346001A - Improvements in and relating to tennis and like racquets : en
  • DE522073C - Set up at temperature time switches : de en
  • CA309922A - Blue vat dyestuff : en fr
  • BE377360A - : en
  • US1798862A - Dehydrating composition : en
  • US1798641A - Telegraphy method using the five-unit alphabet or similar telegraphic system : en
  • US1798926A - Machine for copying shoe lasts and other irregular articles : en
  • PL13178B1 - Stopcock with sealing liquid for gasoline and other flammable liquids and for liquids which usually dissolve grease seals. : en pl
  • US1798241A - Positive-drive axle for vehicles : en
  • US1799067A - Cutting mechanism for the paper strips of recording machines : en
  • ES122019A3 - A mechanical procedure for the transport of passengers. : en es
  • FR702258A - Protective composition applicable to constructions immersed in water : en fr
  • PL13116B1 - Advertising paper insert. : en pl
  • SU19802A1 - Measuring instrument for surveying : en ru
  • SU19995A1 - Tobacco leaf stringing machine : en ru
  • US1798744A - Method of manufacturing hats : en
  • US1798521A - Musical apparatus : en
  • US1799037A - Mechanism for adjusting decimal signs in calculating machines : en
  • DE499449C - Magnesium tape or wire roll as a reserve light source for electric flashlights : de en
  • ES371U - Pneumatic protectors for athletes. (Machine-translation by Google Translate, not legally binding) : en es
  • PL13076B1 - Motor tricycle. : en pl
  • SU19873A1 - Electric slings for driving belts : en ru
  • SU20018A1 - Method and device for winding the sanding base on the weaving line and changing weavers on the weaving machine : en ru
  • FR702221A - Device for heating regulation in glass rectifiers : en fr
  • USD83808S - Design for an automobile radiator ornament : en
  • ES357U - Filter for water. (Machine-translation by Google Translate, not legally binding) : en es
  • GB345735A - Process for the manufacture of amino-aryl-thiazole-compounds : en
  • DE522298C - Pattern gears for warp knitting machines : de en
  • US1798602A - Expansion clasp for bracelets and the like : en
  • US1798825A - Broiler oven : en
  • PL13088B1 - Car body with folding roof and folding side windows, arranged above the rear wheel housing. : en pl
  • SU19856A1 - Horseshoe with rubber boot : en ru
  • SU19917A1 - Film projector fire extinguisher : en ru
  • ES121810A1 - PROCEDURE FOR WATERPROOFING PAPER AND CARDBOARD : en es
  • FR702329A - Safety razor enhancements : en fr
  • GB345750A - Improvements relating to cutting or slicing potatoes : en
  • US1798295A - Inserted pump barrel and sealing means : en
  • US1798600A - Window screen : en
  • US1798635A - Convertible vehicle attachment : en
  • US1798221A - Extractor : en
  • BE377296A - ORGANIC FERTILIZER MANUFACTURING PROCESS : en fr
  • CH146123A - Process for the preparation of a cosmetic for the care of the scalp. : en fr
  • US1798442A - Expander for tubes and the like : en
  • US1798464A - Device for operating car couplers : en
  • CA309787A - Cheese press : en fr
  • SU19939A1 - Apparatus for patching bottled bottles, stamping and labeling them : en ru
  • US1798465A - Coal mill : en
  • US1798749A - Seal : en
  • US1798875A - Cabinet : en
  • US1798959A - Controlling device and means for opening or closing sliding windows, panels, and the like : en
  • CA309849A - Snow remover : en fr
  • CH146005A - Hydrocarbon mixture and process for its production. : de en
  • CH146067A - Blading for steam and gas turbines. : de en
  • SU19814A1 - Automatic scales for weighing dust-free grain using an exhauster : en ru
  • US1798609A - Plaster-board manufacture : en
  • CH146107A - Safety device against inadvertent gas flow. : en fr
  • SU20029A1 - Fuse for breaking the warp on the loom : en ru
  • PL13058B1 - The method of producing artificial fibers. : en pl
  • SU19851A1 - Harvesting machine : en ru
  • US1798557A - Horse head : en
  • US1798932A - Automatic regulator : en
  • AU2828730B - Improvement in shearing-machine cutters : en
  • AU2944730A - Controllable captive aircraft and apparatus for use in elementary training of pilots : en
  • CA309952A - Fuel support for gas generators : en fr
  • CA309914A - Scraper draft gear : en fr
  • US1798347A - Method of making conveyer rollers : en
  • PL13184B1 - Aircraft drive. : en pl
  • US1798708A - Portable fire extinguisher and sprayer : en
  • US1798747A - Means for cooling chain grates : en
  • US1798849A - Repair link : en
  • US1799093A - Electrical amplifier circuit : en
  • US1798805A - Liquid dispenser : en
  • GB345840A - Electric installation for the combined transmission of sounds coming from several sources of sound : en
  • SU19753A1 - The form of the oven, heated with a stove with several concentric housings : en ru
  • US1798898A - Wire-stitcher feed : en
  • USD83836S - Design for a smoker s stand or : en
  • BE377198A - Grinding wheel gear cutting machine : en fr
  • DE522049C - Clothes dryer : de en
  • BE377006A - Process for separating acetic anhydride from acetic acid : en fr
  • SU20019A1 - Warp-frame : en ru
  • PL13185B1 - Ki. 42 e 24. thiazomitrz. : en pl
  • SU19642A1 - Linear device to the rapid machine : en ru
  • US1798628A - Driving mechanism for aeroplanes : en
  • US1799070A - Knitted stocking and process for producing the same : en
  • FR702145A - Control device for the roll of typewriters, calculating machines and accounting machines : en fr
  • FR702268A - Photoelectric device with selenium cells : en fr
  • US1798413A - Production of vitamin containing pasteurized milk of low racterial content : en
  • SU19931A1 - Lock for holder launch gliders : en ru
  • US1798462A - Folding couch and the like : en
  • CA309905A - Method of disinfecting seeds : en fr
  • CH146058A - Pipe storage, in particular for heat-insulated pipes. : de en
  • SU19799A1 - Automatic Level : en ru
  • US1798476A - Anchor for terminal rings of measuring tapes : en
  • US1798493A - Combination stocking and label : en
  • DE522272C - Process for the preparation of pyracridone : de en
  • ES121536A1 - An apparatus for the mechanical supply of wooden rods to the looms of making fancy blinds. : en es
  • GB345808A - Improvements in pocket books or wallets, note cases and the like : en
  • DE521884C - Control device for traction motors that are operated with direct current : de en
  • SU19641A1 - The apparatus for washing and cleaning of printing forms : en ru
  • US1798721A - Barrier for railway level crossings and the like : en
  • ES122046A3 - Clamping head for machines for the manufacture of fillets for wood in lag screws with ring head, hook, etc. : en es
  • DE521736C - Electrical voltmeter and procedure for its adjustment : de en
  • FR702204A - Fuel pump with a rotary pump piston for flow rate adjustment : en fr
  • FR702345A - Improvements to horse rakes : en fr
  • PL13179B1 - Power reservoir with compressed air. : en pl
  • DK43937C - Method and System for Directional Radio Signaling. : da en
  • DE522144C - Spring tongue for grooved rail switches : de en
  • PL13190B1 - A device for pouring long objects with spinning. : en pl
  • SU19608A1 - Method of imparting water resistance to wool materials : en ru
  • SU19783A1 - Dusting machine for knee-high boots : en ru
  • DE521769C - Sheet abrasive : de en
  • PL13091B1 - Incendiary and metal melting projectile. : en pl
  • PL13186B1 - Egg sorter. : en pl
  • US1799078A - Draft rigging : en
  • PL13175B1 - A method of making thick-legged tubular cams, corrugated on the inside of the hatch. : en pl
  • SU19699A1 - Bottom tube : en ru
  • SU19770A1 - The method of impregnation of wood : en ru
  • SU19965A1 - Blade holder for Gillett razors : en ru
  • US1798268A - Packing for reciprocating or rotating members : en
  • US1798533A - Process for the manufacture of nitrates : en
  • US1798921A - Hood catch : en
  • US1798666A - Automatic lubricator : en
  • CA309972A - Radio transmitter : en fr
  • CH146024A - Music room. : en fr
  • BE377319A - : en fr
  • CA309873A - Circuit controlling system : en fr
  • CH146116A - Elongated luminous discharge tube. : de en
  • DE522239C - Door lock : de en
  • DK43944C - Procedure for Continuous Reproduction of Images of a Relief-Patterned Film on Another Relief-Patterned Film and Device for Execution of the Procedure. : da en
  • GB345972A - Improvements in or relating to packing for carbon paper : en
  • US1798939A - Tire carrier : en
  • CA309872A - Circuit interrupting system : en fr
  • SU19953A1 - Bristle pulling machine : en ru
  • DE521910C - Coin dispenser : de en
  • DE522235C - Folding top, especially for motor vehicles : de en
  • FR702137A - Method for generating cyanurometallic combinations : en fr
  • GB346692A - Improved connecting-clamp for wires and cables : en
  • US1798899A - Multiple gang disk harrow : en
  • US1798884A - Faucet connecter : en
  • US1799080A - Condenser : en
  • US1798750A - Sensitized phonograph apparatus : en
  • US1798479A - Life preserver : en
  • US1798197A - Structural member : en
  • SU19678A1 - Adaptation to capacitors and variometers for coarse and fine tuning : en ru
  • SU19580A1 - Modification of the baking oven : en ru
  • SU19683A1 - Method of making telephone cords : en ru
  • SU19734A1 - Packers for patients : en ru
  • SU19902A1 - Method of preserving a bat bird freezing : en ru
  • FR702306A - Folding packaging box with hanging bottom for objects of any kind : en fr
  • GB345705A - Improved calculating means for use in navigation and like problems : en
  • AU2586230B - Improvements in reinforced concrete floors andthe like : en
  • DE521720C - Process for reducing the viscosity of cellulose derivatives : de en
  • US1798412A - Flexible grappling bar for lumber carriers : en
  • US1798415A - Simultaneous wireless broadcasting : en
  • US1798537A - Cigarette : en
  • SU19660A1 - Adaptation for automatic tramway switch : en ru
  • SU20031A1 - Instrument for tensioning boom springs : en ru
  • USD83791S - Design eor a pocketknife : en
  • US1798444A - Bell : en
  • US1798625A - Apparatus for trimming glass sheets : en
  • US1798705A - Prying device : en
  • US1798523A - Drive mechanism for rotary drill pipe : en
  • US1798592A - Electric control system : en
  • DE521687C - Steering wheel for motor vehicles : de en
  • DE522247C - Relief syringe in tube form : de en
  • CH146164A - Device for influencing railway safety devices by the train. : de en
  • DE521731C - Method and device for reducing dust losses from shaft ovens : de en
  • GB345860A - A sound producing instrument : en
  • US1798148A - Latch : en
  • US1799010A - Grain purifier : en
  • USD83816S - of brooklyn : en
  • US1799006A - Tag and cord for tea bags : en
  • US1798156A - 1-amino-2-chloro-4-hydroxy anthraquinone and process of preparing the same : en
  • SU19889A1 - Fixture for sequential clamping of cut screws or the like items in the chucks of the multi-spindle cutting machine and extracting from them already processed : en ru
  • SU19979A1 - Spray painting net : en ru
  • SU19924A1 - Modification of the pump described in patent No. 239 with an annular piston moved eccentrically : en ru
  • US1798684A - Refrigerator : en
  • USD83802S - Design fob a trellis : en
  • SU19964A1 - Door lock with a lock placed in the outer door handle : en ru
  • CH145936A - Beer tapping device. : de en
  • AU2587230A - cImprovements in or, relating to the manufacture of goods of rubber or similar material : en
  • CA309880A - X-ray intensity meter : en fr
  • CA309792A - Combination water and ice boat : en fr
  • DE522220C - In particular mobile milking machine that works with alternating suction and pressure : de en
  • CA309926A - Locomotive driving box lubricator : en fr
  • GB345726A - Improvements in trouser suspenders : en
  • CH145972A - Catalytic apparatus. : en fr
  • CH145960A - Installation on heels of shoes to prevent clothes from being soiled by splashes when walking. : de en
  • CH146162A - Transport device for large transformers. : de en
  • ES121720A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • FR38137E - Rifle mechanism without triggers : en fr
  • FR702130A - Improvements to presses for sheet metal working and similar machines : en fr
  • CA309961A - Metal beam manufacture : en fr
  • CH145981A - Method and device for the production of higher carbon hydrocarbons by heating methane. : de en
  • US1798276A - Curtain support : en
  • US1799125A - Tape-reel casing : en
  • PL13158B1 - ttrzaizeme st h & shuttling shuttles in weaving looms. : en pl
  • DE522091C - Process for the production of a rubber compound which is liquefied by heating : de en
  • ES122113A3 - Improvements in the checking apparatus for the passage of railway vehicles. : en es
  • FR702260A - New chlorinated derivatives of isodibenzanthrone and process for their preparation : en fr
  • GB345937A - Improvements in bobbin drag arrangements for spinning and like textile frames : en
  • DE522056C - Process for the preparation of a nitrogen-containing condensation product from cyanamide : de en
  • DE522104C - Impeller for internal combustion turbines with a slotted ring that carries the blades : de en
  • DK43929C - Drain device for liquid centrifuges. : da en
  • CH146146A - Packaging for flasks, malleable metal tubes, etc. : en fr
  • SU19736A1 - Device for mass vaccination of animals : en ru
  • SU19915A1 - Length measuring device for films : en ru
  • US1798651A - Apron holder : en
  • CH145951A - Flat weft knitting machine for the production of handle plush lining. : de en
  • CH145996A - Process for the production of a new azo dye. : de en
  • CH146090A - Device for remote control and monitoring of switches via one line. : de en
  • GB345737A - Fixing flushing cisterns to walls : en
  • GB345742A - Improvements in or relating to gear cutting machines : en
  • SU20014A1 - Wastewater Treatment Equipment : en ru
  • CA309919A - Process of reserving animal fibres : en fr
  • AU2842730A - Improvements in and relating to lehrs for glassware : en
  • CA309917A - Method of charging electrical furnaces : en fr
  • US1798279A - Denture manufacture : en
  • US1798569A - Automobile wheel rim : en
  • US1798768A - Locker hook : en
  • DE522238C - Lock with adjustable lock case and adjustable bolt plate : de en
  • FR702305A - Installation for obtaining high temperatures in a rotary kiln for the smelting of ores or other materials : en fr
  • CH146100A - Polarized electrical relay. : de en
  • SU19796A1 - Length Measuring Instrument : en ru
  • PL13068B1 - Machine for making tubular bands from paper or similar material. : en pl
  • SU19596A1 - Auxiliary device for coal or anthracite blasting : en ru
  • US1798248A - Shoe : en
  • US1798924A - Method of placing porous concretes : en
  • US1799072A - Method of manufacturing shopping bags : en
  • SU19604A1 - Device for guiding the movement of textile fabrics : en ru
  • SU19919A1 - Automatic photographic apparatus : en ru
  • PL13111B1 - Dairy centrifuge. : en pl
  • SU19857A1 - Horseshoe grooved with elastic liners : en ru
  • DE522116C - Magnetic piston pump : de en
  • DE522170C - Process for the processing of benzyl celluloses : de en
  • ES122034A1 - Procedure to manufacture rails for railways with strongly hardened raceway. : en es
  • SE71501C1 - Automatic horse feeder : en sv
  • PL13135B1 - Sweeping brush. : en pl
  • CA309925A - Fireproof cellulose film : en fr
  • CH145990A - Process for the preparation of a nitrohaloquinazoline. : de en
  • CH146137A - Alarm system. : de en
  • US1798227A - High-pressure reciprocating compressor : en
  • US1798212A - Piano : en
  • US1799068A - Process for manufacturing concentrated diazo solutions from solid aryldiazonium-fluoborates : en
  • CH145973A - Electrolytic cell for the electrolysis of water. : en fr
  • DE522139C - Process for the production of highly porous masses for heat protection substances from plaster of paris with aggregates : de en
  • GB345882A - Improvements in and relating to load conveying systems : en
  • GB346661A - Improvements in or relating to moulded articles : en
  • CA309812A - Radiator inclosure : en fr
  • DE522086C - Process for the production of spinnable solutions from natural silk : de en
  • DE522120C - Carbonic acid snow blower : de en
  • DE522008C - Spectroscope with dispersion prism and wavelength division : de en
  • FR702243A - Safety device for electrodes : en fr
  • BE376310A - Improvements to electrical cable systems or installations : en fr
  • BE377057A - Safety valve for kitchen and gas heating appliances : en fr
  • DE522271C - Process for the preparation of 1, 2, 3, 4-tetrahydro-6-naphthaldehyde : de en
  • ES121967A1 - A ROLLER ROOF FOR AUTOMOBILE VEHICLES : en es
  • US1798326A - Machine for casting articles from plastic or liquid masses : en
  • US1798498A - Lubricated valve : en
  • CH145905A - Cable system for floor heating. : de en
  • SU19688A1 - Plug switch : en ru
  • US1798832A - Worm and tap grinder : en
  • PL13173B1 - A device for changing the flow conditions in pipes in order to generate the highest flow velocity at the pipe walls and the swirling motion of streams of gases, vapors, liquids or foreign bodies carried by them. : en pl
  • US1798667A - Network protector : en
  • US1798669A - Automatic synchronizer : en
  • PL13176B1 - Brake hose protection device. : en pl
  • SU19805A1 - A template for localization of circular curves of various radii. : en ru
  • SU19865A1 - Device for absorbing solar heat : en ru
  • US1798690A - Protective system : en
  • CH146186A - Process for the preparation of a vat dye. : de en
  • BE376321A - : en fr
  • SU19864A1 - The form of the implementation described in patent No. 17926 of a device for preventing local overheating of the heads of internal combustion engines cooled by air : en ru
  • DE522099C - Process for catalytic fuel processing for engines : de en
  • FR702163A - Automatic balance with special scale for small fractions : en fr
  • FR702188A - Improvements made to suspension bridges with a view to reducing deformation of supporting cables : en fr
  • US1798211A - Windmill : en
  • US1798237A - Button : en
  • US1798562A - Clothes drier : en
  • US1798653A - High-pressure-steam boiler : en
  • US1798706A - Toy aeroplane : en
  • US1799137A - Supporting hanger for roller shades : en
  • DE522097C - Engine, in particular internal combustion engine, with pistons oscillating in an annular working chamber : de en
  • DE522132C - Device for maintaining a certain eye distance from the work surface : de en
  • GB346408A - : en
  • GB346693A - Improvements in or relating to automobile lifts : en
  • ES122033A3 - Archiving device. : en es
  • FR702244A - Oscillation damper for overhead lines : en fr
  • DE522036C - Process for the manufacture of telecommunication cables with reduced crosstalk : de en
  • GB345729A - Improved charge mixer for internal combustion engines : en
  • US1798779A - Packing device and case : en
  • DE522080C - Barometer closure between backing and high vacuum pump on evacuation devices, especially for mercury vapor rectifiers : de en
  • DE519248C - Wheel disc rolling mill with conical rollers, especially for automobile disc wheels, with a thickness that decreases according to the circumference : de en
  • CA309850A - Filter press : en fr
  • CA309763A - Engine drain or compression-relief valve : en fr
  • GB345824A - Lock washer : en
  • ES363U - Geographic guide (Machine-translation by Google Translate, not legally binding) : en es
  • FR702164A - Improvements to phonographs : en fr
  • DE522138C - Device for identifying people who have set a public fire alarm in action : de en
  • GB345831A - An improved calendar or date indicator : en
  • US1798330A - Heat-exchange apparatus : en
  • FR702262A - Device to imitate the movements of the rower : en fr
  • SU13234A1 - Rollers of rolling mill for making railway crutches : en ru
  • US1799043A - Engine-starting apparatus : en
  • GB345753A - Improvements in or relating to machines for threshing maize : en
  • DK43900C - Plastic tape for the protection of cables, gas and water pipes and other metallic objects against corrosion. : da en
  • BE277006A - Process for separating acetic anhydride from acid : en fr
  • GB345921A - Improvements in apparatus for distributing sand, gravel and the like material on roads and footpaths : en
  • USD83792S - Kdwabd j : en
  • DE521277C - Indirectly heated steam generator : de en
  • DE522028C - Machine for drying veneers : de en
  • DE522183C - Cable termination plate : de en
  • US1798218A - Coating and coloring metals : en
  • US1798452A - Flotation apparatus : en
  • CH145991A - Process for the preparation of 2,3-dichloro-4-amino-1-methylbenzene-5-sulfonic acid. : de en
  • PL13061B1 - Device for putting clamps on wires in the production of pressed and reinforced plates and beams of straw and reeds. : en pl
  • US1798938A - Hydraulic slack adjuster : en
  • SU19792A1 - Parabolor : en ru
  • SU14151A1 - Signal device for water rail column : en ru
  • SU20028A1 - Buffer : en ru
  • US1798501A - Bucket and hopper construction for material-elevating towers : en
  • US1798661A - Building block : en
  • US1798879A - Ratchet jack : en
  • SU19592A1 - The method of trapping dust generated during the drilling of cords : en ru
  • US1798947A - Oil-filter-cover assembly : en
  • US1799046A - Well-shooting device : en
  • AU2587330A - - : en
  • DE522031C - Production of aluminum alkali chloride : de en
  • ES121726A1 - Device to produce the stroke of the plate cassette in flat knitting machines. : en es
  • FR702313A - Expansion switch : en fr
  • SU19648A1 - Rail Attachment to Sleepers : en ru
  • US1798229A - Process of making drill bits : en
  • US1798334A - Mechanism for wrapping strip material around conductors, cables, cores, and the like : en
  • GB345894A - : en
  • DE522069C - Pulling and pushing device for conveyor wagons : de en
  • GB345698A - Improvements relating to rotors, flywheels or the like : en
  • PL13079B1 - The thread does not loosen under the influence of random factors. : en pl
  • US1798435A - Regulator for variable-capacity compressors : en
  • SU20011A1 - A device for coupling and uncoupling a pile driver with an endless chain raising it : en ru
  • AU2984030A - Improvements in plug cocks for gas andother fluids : en
  • SU19774A1 - Fixture to screw for centering when cutting wood screws : en ru
  • US1798518A - Articulator : en
  • CH146166A - Device for monitoring the speed of a train at different points on a certain route section. : de en
  • DE521937C - From ski sticks to be formed tripod for photographic chambers u. like : de en
  • US1798373A - Cooling unit : en
  • US1798470A - Shoe : en
  • US1798703A - Induction train-control system : en
  • PL13191B3 - A method of degassing bodies containing carbon. : en pl
  • SU19652A1 - Skating rink for bridge bearing parts : en ru
  • US1798367A - Insulator : en
  • US1798732A - Laundry-marking pin : en
  • CH145941A - Mixed yarn stable at boiling point. : en fr
  • CH146003A - Light and waterfast polyvinyl ester colored lacquer. : de en
  • ES121977A1 - A process for making camphene from pinene hydrochloride. : en es
  • FR702240A - Device for the automatic production of plating and other effects in knitting machines : en fr
  • US1798759A - Demountable rim for disk and other wheels : en
  • DE522248C - Striking device for toy balls with hand crank drive : de en
  • SU19654A1 - Modification described in patent No. 19263 of automatic coupling for railway cars : en ru
  • SU19876A1 - Vessel for receiving fluid outflow under constant hydrostatic pressure : en ru
  • US1798806A - Mounting for calender knives : en
  • SU19913A1 - Machine for kneading and mixing plastics : en ru
  • SU19962A1 - Secret door lock : en ru
  • US1798203A - Device for measuring the opacity of films : en
  • US1798771A - Exhaust nozzle : en
  • SU19653A1 - Railway wagon : en ru
  • CH146099A - Distance relay for protective devices of electrical lines. : de en
  • FR702283A - Process for purifying gases from phosphorus volatilization furnaces : en fr
  • CH146068A - Device for injecting liquid fuel for internal combustion engine. : en fr
  • CH146130A - Device for the automatic determination of a period of time which is a multiple of a basic time. : de en
  • US1798179A - Stenciling machine : en
  • ES358U - Radio receiver apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • CA309991A - Side wall floor rack hinge : en fr
  • CA309949A - Tag fastener : en fr
  • CH146019A - Device for printing amounts of money on instructions, payment slips and the like to prevent counterfeiting. : de en
  • CH146132A - Telephone switch. : de en
  • DE521876C - Method for inserting inserts with a transverse and longitudinal fold in newspapers using a rotating insert knife : de en
  • DE521903C - Process for the preparation of rubber-like polymerization products of butadiene hydrocarbons : de en
  • GB345968A - Method of raising liquids in stages and apparatus therefor : en
  • PL13134B1 - Trolley device for changing nozzles and air boxes. : en pl
  • US1798961A - Copyholder : en
  • US1798615A - Blow-out announcer : en
  • US1799098A - Rotary plow : en
  • GB345917A - Improvements in or relating to electric cable end sleeves : en
  • SU19888A1 - Fixture for fastening screws or the like in the chuck of a screw cutter items : en ru
  • SU19992A1 - Game fixture : en ru
  • CA309810A - Centrifugal impeller : en fr
  • GB345773A - An improved conveyor system such as for removing turnings, borings and the like and suds or other lubricating means from a range of metal cutting machine tools, for example : en
  • DE522059C - Process for the preparation of benzothiazole derivatives : de en
  • DE522255C - Process for the preparation of acetophenone or phenylmethylcarbinol or their homologues : de en
  • US1798468A - Anchoring device : en
  • US1799053A - Electrostatic telephone-receiving instrument : en
  • CH145933A - Work chair with a height-adjustable seat. : de en
  • SU19610A1 - Filtering device : en ru
  • US1798282A - Portable ventilating outfit : en
  • US1798835A - Switch device for incubators : en
  • US1798917A - Coincidental lock : en
  • ES121870A3 - New improvements in machines for quickly and automatically closing correspondence envelopes. : en es
  • US1798514A - Circular-knitting machine : en
  • US1798965A - Safety attachment for automobile jacks : en
  • BE377408A - : fr
  • FR702113A - Coke oven with regeneration, twin or compound, twin draft : en fr
  • FR702197A - Automatic water level and water supply indicator device for boilers : en fr
  • GB345886A - Improvements in and relating to railway rail joints : en
  • PL13124B1 - for the blast furnace process. : en pl
  • SU19869A1 - Coupling coupling : en ru
  • US1798552A - Leer : en
  • US1798995A - Apparatus for the distillation of suspended fuel particles : en
  • DK43943C - Paper bag or sack, formed by a single or multiple layers of paper, and the method of making the same. : da en
  • US1798920A - Threading machine : en
  • US1799111A - Method of and apparatus for printing pile fabrics : en
  • GB345788A - Improvements in or relating to the regulation of internal combustion engines : en
  • GB345844A - Improvements in or relating to lubricators : en
  • FR702252A - Improvements to coupling devices for suction or blowing ducts or work tools or other similar devices, on vacuum cleaning devices : en fr
  • US1799059A - Packaging dilator : en
  • FR702123A - Improvements in continuous furnaces for copper smelting : en fr
  • FR702279A - gas and smoke purifier : en fr
  • GB345899A - Improvements in or relating to radio direction finding apparatus : en
  • SU19904A1 - Halva machine : en ru
  • SU19991A1 - Device to simulate the sounds of machine gun shooting : en ru
  • US1798174A - Fuse plug : en
  • USD83790S - Design for a shoe : en
  • CA309799A - Manufacture of safety blasting fuses : en fr
  • CA309834A - Fuel pump : en fr
  • CA309994A - Wheel flange lubricator : en fr
  • CH146069A - Motor without crank shaft. : en fr
  • PL13099B1 - A water boiler with an upper cylinder and the rear wall of the furnace. : en pl
  • PL13172B1 - Compressor connected to an internal combustion engine. : en pl
  • SU19945A1 - Spark trap for ship galley : en ru
  • SU19879A1 - Gland with metal conical sealing rings : en ru
  • SU19952A1 - Propulsion for ships, airplanes, etc. : en ru
  • US1798524A - Windshield : en
  • US1798568A - Adjustable support : en
  • GB345806A - Methods or processes of repairing spectacle-frames and other articles made of real or imitation tortoiseshell, applicable also to the covering of the metallic parts of spectacles and eyeglasses : en
  • US1798583A - Time stamp : en
  • US1798594A - Marine vessel : en
  • US1798604A - Self-locking coupled screw element : en
  • US1798647A - Educational device : en
  • US1799039A - Heat extractor : en
  • SU19782A1 - A device for the separation of metals in the mixture in the form of chips : en ru
  • US1799044A - Means for controlling resilient rules : en
  • USD83809S - Design for a latch handle : en
  • GB345360A - Non-dazzle lamp for motor car headlights and other vehicles and general purposes : en
  • GB345686A - Improvements in or relating to printing machines : en
  • AU2593730B - Pneumatic tyre rim : en
  • DK43919C - Light advertising signs. : da en
  • PL13142B1 - Device for sorting and sifting. : en pl
  • SU19583A1 - Peat bur : en ru
  • CA309944A - Telephone system : en fr
  • AU2808530A - Interlocking' systems for railroads : en
  • DE522244C - Electrically powered painting and cleaning apparatus : de en
  • GB345953A - Improvements in or relating to machines for sorting statistical record-cards : en
  • CH145942A - Roving guide for spinning machines. : de en
  • CH146194A - Apparatus for recording electric currents produced by living organisms. : en fr
  • US1798130A - Distributing chute for coal bins : en
  • US1798298A - Pressure-protecting covering for submarine cables : en
  • US1798867A - Brooch and the like : en
  • US1799134A - Mechanical integrating device : en
  • US1798717A - Animal trap : en
  • DE521778C - Rack dryer with circulating racks stacked on several levels : de en
  • DE522039C - Wet gas meter : de en
  • DE522014C - Automatic pressure device under the action of a traction device for the workpiece on filing and sawing machines with a clamping body for the workpiece : de en
  • ES122003A1 - An additional machine to build helical or salomonic columns and similar parts in the tupi. : en es
  • US1799073A - Cattle holding and dehorning gate : en
  • ES362U - Horseshoe for horses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702162A - Method and machine for lacing the skeins : en fr
  • ES364U - Filter for water. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702298A - Device preventing the nuts from loosening : en fr
  • GB345988A - Improvements relating to temperature indicators : en
  • FR38128E - Combustion chambers with water closure : en fr
  • SU19700A1 - Oxide cathode : en ru
  • SU19900A1 - Attachment to sewing machines for cutting dies : en ru
  • US1798671A - Combination tie plate : en
  • ES113081A2 - A PROCEDURE FOR OBTAINING PACE OIL WITHOUT SOLVENTS : en es
  • FR702211A - Transmission device with adjustable transmission ratio : en fr
  • GB346029A - Improvements relating to pipes and other constructional elements : en
  • DK43946C - Relief-patterned film for simultaneous reproduction of color images and sound. : da en
  • CH146095A - Device to prevent alternators from falling out. : de en
  • PL13168B1 - A method of strengthening the laid pipe for making concrete piles. : en pl
  • SU19728A1 - The method of obtaining tanning juices and extracts : en ru
  • US1798223A - Aerial grade clamp : en
  • DE522189C - Lid with heating elements arranged in the double rim for electrically heated cooking vessels : de en
  • DK43907C - Device for Charging Degassing Rooms at Gas and Coke Manufacturing Furnaces. : da en
  • GB345872A - Improvements in fishing reels : en
  • US1798694A - Casement window : en
  • CA309898A - Process of separating fatty or wax-like bodies from their solutions : en fr
  • DE522047C - Washing machine : de en
  • ES121804A1 - A new lid system for jars and the like. : en es
  • CA309874A - Film take-up drive : en fr
  • SU19724A1 - Gas Retort Cleaning Device : en ru
  • US1798688A - Diaphragm : en
  • FR702178A - Artificial line networks : en fr
  • GB346844A - Improvements in or relating to air screws : en
  • SU19698A1 - Device for switching on electromagnetic devices, such as a polarized relay with a theatrical position : en ru
  • US1798408A - Control mechanism for reclining chairs : en
  • SU19818A1 - Dial scales with price of goods weighed. : en ru
  • US1798181A - Door for refrigerator cars : en
  • US1798306A - Needle threader : en
  • SU19729A1 - Device for ventilating centrifugal spinning machines for artificial silk : en ru
  • DK43939C - Machine for Drawing Characteristics of Discharge Pipes. : da en
  • PL13166B1 - Self-closing bag. : en pl
  • SU19626A1 - The method of preparation of antipyrine : en ru
  • US1798889A - Method of making and impregnating paper-wrapped wire : en
  • US1799106A - Automatic stop mechanism : en
  • CH145974A - Process for the production of carbon disulfide in continuous operation. : de en
  • DE522041C - Emulsifier for the production of an agent for greasing leather : de en
  • CH146082A - Electric lighting device. : de en
  • DE520828C - Process for the catalytic oxidation of organic compounds : de en
  • US1798648A - Waffle iron : en
  • US1798399A - Piston : en
  • SU19823A1 - Instrument for checking the correctness of the ratio of the arms of the balance beam of unequal-weights : en ru
  • US1798155A - Method and means for assfmbling the parts of doll-eye settings : en
  • US1798176A - Printer's numbering machine : en
  • US1798353A - Windshield-operating mechanism : en
  • US1798423A - Dry process for the manufacture of cement : en
  • US1798500A - Rotary kiln : en
  • US1799139A - Plow for scraper buckets : en
  • SU19815A1 - Automatic Scales : en ru
  • FR702165A - Apparatus for the automatic weighting of packets of sugar or others : en fr
  • CA309966A - Telephone exchange system : en fr
  • ES121988A1 - Procedure for the transport of motor vehicles. : en es
  • CA309790A - Submarine rescue device : en fr
  • US1799034A - Method of surfacing stone : en
  • US1798663A - Ventilator door : en
  • US1798853A - Building structure : en
  • DE522284C - Electrical insulating body : de en
  • FR38111E - Closing device especially for unloading wagons : en fr
  • GB346015A - Improvements in and relating to brake mechanism : en
  • US1799055A - House number : en
  • SU19787A1 - Pneumatic shoe making machine : en ru
  • SU19911A1 - Sugar Wrapping Machine : en ru
  • SU20034A1 - Hydropneumatic engine : en ru
  • US1798638A - Golf-club holder : en
  • AU2591030A - Couching mould for hollow paper bodies : en
  • AU2755130B - Improvements in or relating to closures for vacuum-sealed containers : en
  • DE521828C - Wooden shoe : de en
  • FR38108E - Appliance holder for metal sponges and others : en fr
  • FR702217A - Sliding construction process : en fr
  • GB346340A - Improvements in sanitary dustbins : en
  • FR38110E - Further training in metal cover crimping machines : en fr
  • US1798506A - Double-deck bascule bridge : en
  • PL13069B1 - Multi-cylinder crankless internal combustion engine. : en pl
  • US1798238A - Fishway : en
  • ES122041A1 - A new special rotary plow for the clearing and clearing of scrub forests, putting them in cultivation conditions in a single pass. : en es
  • GB346377A - Improvements in or relating to apparatus for transforming and storing energy : en
  • CH145964A - Process for the manufacture of a product which can be used for making baked goods : de en
  • ES121981A1 - A new process for the manufacture of boards for dining tables and other uses. : en es
  • ES122013A1 - PROCEDURE FOR THE PREPARATION OF N-SUBSTITUTED 5.6-DIALCOXY-8-AMINOQUINOLINES : en es
  • FR702175A - Improvements to pliers and other similar devices : en fr
  • GB345713A - Preparation of stable solutions of acetylcholine salts : en
  • GB346364A - Process and apparatus for reversing pictures and the like in telegraphic transmission : en
  • US1799058A - Automatic hydraulic crossing signal : en
  • SU19630A1 - Screen-protective device of a pipe boiler grating : en ru
  • US1798147A - Inking mechanism : en
  • US1798774A - Method and apparatus for recovering pressure gas from oil wells : en
  • US1798985A - Air-cooled motor : en
  • SU19842A1 - Fluid dispenser : en ru
  • US1798288A - Production of hydrocarbons of high-boiling-point range : en
  • US1798561A - Curtain track : en
  • CH146172A - Kötzerspulmaschine. : de en
  • SU20039A1 - Continuous operating boiler : en ru
  • DE521504C - Device for dewatering fibers for paper production : de en
  • DE522062C - Process for the preparation of 5-chlorocarvacrol (1-methyl-2-oxy-4-isopropyl-5-chlorobenzene) : de en
  • CH146042A - Sport counter mechanism. : en fr
  • US1798305A - Method and means for preventing electrolytic action : en
  • US1798370A - Air-heater cleaner : en
  • US1798859A - Electric cable : en
  • US1798951A - Refrigeration : en
  • DE522043C - Explosion hatch : de en
  • US1799100A - Pumping unit : en
  • SU19746A1 - A device for casting zinc poles to the elements of Meidinger : en ru
  • SU19761A1 - Movable stove nozzle : en ru
  • US1798755A - Toy vehicle : en
  • GB346004A - Improvements in electrical signalling systems : en
  • SU19854A1 - Harvesting machine : en ru
  • US1798517A - Coke-oven smoke-discharging means : en
  • CA309887A - Process and apparatus for making chemical solutions : en fr
  • SU19989A1 - Ball Skates : en ru
  • DE522223C - Device for checking and sorting eggs : de en
  • SU19687A1 - Support clamp for hanging overhead wire : en ru
  • SU19837A1 - Automatic Button Counter : en ru
  • PL13053B1 - Machine for digging potatoes and other crops. : en pl
  • GB345833A - Improvements in caps for wear : en
  • US1798401A - Combination certificate and log-book container : en
  • USRE18015E - Sachusetts : en
  • CA309860A - Method of sealing caps to containers : en fr
  • CA309821A - Garage door control mechanism : en fr
  • CA309980A - Battery terminal connector : en fr
  • SU19843A1 - Fluid dispenser : en ru
  • DE522206C - Baking and roasting device : de en
  • DK43918C - Device for holding at least two nuts or similar. : da en
  • ES122031A1 - A new tempering system for looms. : en es
  • DK43945C - Installations for the Production of Electrical Energy Using Wind Power. : da en
  • DE522274C - Cylinder heating for three or multiple expansion steam engines : de en
  • GB345809A - Improvements in or relating to apparatus for tipping and discharging wagons : en
  • US1799131A - Control mechanism : en
  • SU19680A1 - Thermoelectric battery : en ru
  • ES122008A1 - A new system of electric water heater for espresso machines. : en es
  • SU19990A1 - Ski stick : en ru
  • ES121686A1 - Perfections introduced in pocket shaving devices, constituted by parts obtained by stamping process. : en es
  • ES122083A1 - Washing machine. : en es
  • CH145913A - Rope pulley device for hinged doors equipped with a rope pull and counterweight. : de en
  • FR702155A - Process for washing starch paste : en fr
  • US1798286A - Railway-traffic-controlling apparatus : en
  • US1798760A - Steam marcel iron : en
  • FR702327A - Improvements to keypad transmitters for telegraphs and others : en fr
  • GB345836A - Improvements in or relating to automatic weighing machines : en
  • AU2771930A - Improvements in ore classifiers : en
  • CA309956A - Combined cooker and cooler : en fr
  • USD83797S - Design for an emblem or similar article : en
  • CH146150A - Hydraulic shock absorber. : de en
  • FR702328A - Improvements to duplex telegraph installations : en fr
  • GB345767A - Improvements in and relating to window wedges : en
  • US1798852A - Single-rail railway : en
  • DE522011C - Bearing, the wing of which is formed by individual, self-adjusting sliding pieces : de en
  • AU2582830A - Improvements in apparatus for vaporising or burning crude oil and like heavy fuel : en
  • DE522037C - Fire chamber made of hard paper for oil switch : de en
  • USD83834S - Design for a clothespin basket : en
  • SU19775A1 - The machine for fastening the seat in the curved chairs with inserts inside it : en ru
  • GB346691A - Improvements in mechanism for driving the endless rod feeding tape of cigarette making machines : en
  • ES121990A1 - Improvements in electrochemical capabilities. : en es
  • US1798134A - Veneer bond : en
  • SU19720A1 - A device for separating the ashes of unburned coal from a ash chamber that was chosen from a blower. : en ru
  • ES359U - A machine to sell or supply objects, working for a fee (Machine-translation by Google Translate, not legally binding) : en es
  • ES367U - Portable apparatus for radiotelephone and phonographic auditions. (Machine-translation by Google Translate, not legally binding) : en es
  • FR38106E - Shock absorber for motor vehicles, the degree of tightening of which can be controlled as desired by means of a mechanical control : en fr
  • GB346360A - Improvements relating to temperature indicators : en
  • US1798425A - Dishwashing machine : en
  • DE522237C - Screw cap bottle closure : de en
  • FR702202A - Regulator device for individual motors in multi-motor controls, especially paper machines : en fr
  • US1798616A - High-speed regulator and governor : en
  • US1798349A - Apparatus for aerated-oil injection for internal-combustion engines : en
  • FR702179A - Improvements to liquid dispensing devices : en fr
  • DE522230C - Device for preparing the grinding of grain : de en
  • US1798631A - Pressure-equalizing valve : en
  • US1798998A - Hingle and coloration thereof : en
  • US1799028A - Matrix distributing for typographical machines : en
  • SU19587A1 - Tool for joining drill pipes : en ru
  • US1798566A - Steam turbine : en
  • US1798883A - Cotton harvester : en
  • US1799061A - Agricultural implement : en
  • GB345969A - Improvements in ignition devices for mercury-vapour apparatus of glass : en
  • US1798773A - Battery box and handle : en
  • US1799022A - Cable-winding device : en
  • US1799036A - Advertising display : en
  • SU19695A1 - Engine with air-propelling motion : en ru
  • SU19741A1 - Fixture to hold the material being lit for medical cans : en ru
  • DE522253C - Process for the production of cyano compounds : de en
  • ES122066A2 - ROTATING LEATHER AND EXTENDABLE TABLE-CABINET : en es
  • GB346422A - Improvements in or relating to carrier signalling systems : en
  • US1798906A - Spring shackle : en
  • USD83804S - Design for a tire : en
  • CA309939A - Thermit mixture : en fr
  • US1798801A - Fourdrinier paper-making machine : en
  • US1798975A - Road-breaking device : en
  • DE521979C - Pick chisels for cutting machines : de en
  • DE522269C - Thread rolling machine for cold rolling, preferably of fine metal threads, with several thread rollers : de en
  • DE522077C - Device for bringing small solder bodies to the base of electric lamps : de en
  • DE522157C - Hydraulic stone press : de en
  • DE522213C - Method for determining the wear and tear of machine parts : de en
  • US1798812A - Electric terminal : en
  • US1798864A - Spring shackle : en
  • US1798990A - Outrigger davit for ships : en
  • GB345711A - Improvements in apparatus for washing bed-pans and the like : en
  • ES120861A1 - IMPROVEMENTS IN REINFORCED CEMENT CRADLE WITH REPLACEABLE WOOD CRADLE FOR FASTENING RAILS, INTENDED FOR RAILWAY LINES, ELECTRIC TRACTION OR SIMILAR : en es
  • FR702255A - Steam power plants : en fr
  • FR38146E - Device for monitoring train progress from a distance : en fr
  • US1798467A - Pavement marker : en
  • GB345918A - Improvements in or relating to duplex radio communication : en
  • AU2587230B - cImprovements in or, relating to the manufacture of goods of rubber or similar material : en
  • SU19757A1 - Adaptation to the mine cargo and passenger lifts for automatic cage stopping : en ru
  • FR38131E - Process for iron removal? on inorganic solids : en fr
  • US1798722A - Variable-speed transmission : en
  • US1798991A - Artificial tree : en
  • US1799009A - Game apparatus : en
  • US1798313A - Sleeve-valve engine : en
  • US1798505A - Building block and method of making the same : en
  • US1798789A - Condenser for ignition circuits : en
  • US1799133A - Propelling device for use in marine propulsion on any kind of vessel : en
  • FR38142E - Process for the preparation of chlorinated and brominated substituted products of the dibenzanthrones and isodibenzanthrones series : en fr
  • SU19853A1 - Thresher for sunflower : en ru
  • GB346338A - Improvements relating to electric locomotives or other electrically propelled vehicles : en
  • CH145971A - Method and device for the lossless transport and storage of low-boiling liquid gases. : de en
  • US1798782A - Pump : en
  • US1798807A - Orthopedic shoe : en
  • GB346339A - Improvements in or relating to the manufacture of films containing cellulose acetate : en
  • FR702348A - Boat : en fr
  • US1798657A - Delivering device for bakers' ovens : en
  • SU19969A1 - Minting device : en ru
  • PL13093B1 - Parachute deforming with spring. : en pl
  • SU20003A1 - Collapsible box : en ru
  • GB345716A - Improvements in and relating to electric welding apparatus : en
  • GB345892A - Improvements in or relating to sparking plugs : en
  • DE522236C - Cushioning of the seat and backrest, especially for motor vehicles : de en
  • CA309982A - Electric incandescent lamp : en fr
  • CH145938A - End plug with ventilation and filter. : de en
  • FR702126A - Air and gas purifier device : en fr
  • GB345782A - Improvements in repeating devices for gramophones and the like : en
  • GB345869A - Improvements in swimming appliances : en
  • US1798456A - Hoisting apparatus : en
  • US1798534A - Handle for implements : en
  • US1798482A - Ratchet lever : en
  • DE521704C - Process for making hollow glassware : de en
  • DK43947C - Resin solution and method of preparation. : da en
  • PL13064B1 - Drawing block. : en pl
  • SU19718A1 - Modification of the device for smoke burning and blowing pipes of steam locomotives described in patent No. 17569 : en ru
  • US1798270A - Purification of cellulose esters : en
  • US1798743A - Ironing-press burnguard : en
  • US1799123A - Ventilator : en
  • PL13170B1 - The method of obtaining basic nitro derivatives of 9-aminoacridine. : en pl
  • US1798225A - Floor jack : en
  • US1798573A - Plate-glass-inspection apparatus : en
  • PL13063B1 - Electric heater for gas nozzles in internal combustion engines. : en pl
  • US1798728A - Pan tripper for biscuit machines : en
  • USD83801S - Design for a combined stand and casing for a dry-cleaning machine or : en
  • AU2902330A - Pressing apparatus forthe reconditioning of worn fishplates for railway rails : en
  • CH146139A - Flexible lighting device. : de en
  • FR702112A - Dust collector, tar machine, sand machine : en fr
  • GB345866A - Improvements in razor blade : en
  • PL13062B1 - Tight closure. : en pl
  • PL13044B1 - A method of dry cutting the rayon of this method. device for exercise : en pl
  • CH146046A - Process for the production of elbows with folds protruding on the inside of the curve. : de en
  • DE520834C - Two-stroke engine, especially diesel engine, with one-sided reverse slot flushing : de en
  • DK43928C - Connecting device for tuners for tuning coils in radios. : da en
  • CA309985A - Locomotive : en fr
  • SU20023A1 - Adaptation to weaving machines for winding and removing goods : en ru
  • DE521938C - Leaflet attachment to cassettes for photographic apparatus : de en
  • ES122112A1 - A device for transferring isolated wires from a heap, for example conductive wires from the input of the current in the incandescent electric lamps to a post for working the wires. : en es
  • ES121061A1 - Improvements in insulated electrical conductors. : en es
  • DE522134C - Shoe closure : de en
  • CA309890A - Furnace : en fr
  • DE522108C - Pump or motor, especially for fluid gears : de en
  • GB346031A - Improvements in or relating to egg products and processes for producing same : en
  • SU19727A1 - Plywood gluing method : en ru
  • SU19738A1 - The method of processing ampoules : en ru
  • GB345856A - Improved means for securing railway rails to sleepers : en
  • PL13153B1 - The method of producing casein. : en pl
  • US1799002A - Knife-coating machine : en
  • AU2582530B - Improved bag loader : en
  • CH146057A - Tobacco pipe. : de en
  • DK43927C - Vacuum cleaner. : da en
  • ES120886A1 - A stripper-bagging machine. : en es
  • SU19893A1 - Crankshaft Stamp : en ru
  • CH146006A - Method and apparatus for the pressure heat treatment of heavy hydrocarbon oils. : de en
  • US1798904A - Drag arrangement for the bobbins of spinning, doubling, and like machines : en
  • US1798968A - Oil-purification process : en
  • CA309802A - Convertible automobile seat : en fr
  • CA309909A - Mat : en fr
  • US1798323A - Oil-burning heating apparatus : en
  • SU19914A1 - Curtain shutter : en ru
  • CH145956A - Washing facility. : de en
  • DE521760C - Machine for laying layers of cream on biscuits : de en
  • CH146174A - Device for transferring templates of finished knitted fabrics onto jacquard cards for knitting machines. : de en
  • CH146181A - Process for the preparation of 1-amino-anthraquinone-2-carboxylic acid phenyl ester. : de en
  • CA309795A - Ironing machine : en fr
  • CA309838A - Apparatus for adjusting the stopping position of a shuttle of power looms : en fr
  • CH145979A - Process for making a new cellulosic compound. : de en
  • GB345950A - Improvements in and relating to cane harvesting machines : en
  • GB346654A - Improvements in or relating to wire-rope fabrics for use in conveying belts : en
  • US1798715A - Ore distributing : en
  • US1798491A - Washout plug : en
  • US1798878A - Lifting jack : en
  • CA309934A - Apparatus for packaging material in sheet metal cans : en fr
  • CH146038A - Timepiece. : en fr
  • CA309779A - Production of gases rich in hydrogen and carbonic acid from lignite or brown coal : en fr
  • CA309869A - Heating process and apparatus : en fr
  • CA309811A - Driving mechanism : en fr
  • CH145939A - Process for making artificial silk. : de en
  • AU2600230B - A combined picking-up device and talking-machine record wiper : en
  • GB345746A - Improvements in or relating to inflating pump connectors or couplers : en
  • SU19598A1 - Device for feeding the workpiece to the rollers of the rolling machine : en ru
  • PL13156B1 - The method of producing shapes from a molten alloy of tungsten carbide or molybdenum with metals, or metalloids, or carbons with a lower melting point. : en pl
  • SU19668A1 - Headband for two phones : en ru
  • US1798374A - Kahlbaum aktiengesellschaet : en
  • PL13132B1 - De-refilling pen with non-rounded shank. : en pl
  • CH145962A - Cord closure. : de en
  • CH145983A - Process for the production of styrene. : de en
  • CH146143A - Container. : de en
  • SU19958A1 - Endless steel sanding belt : en ru
  • US1798274A - Brassiere : en
  • CA309857A - Laundry stretching machine : en fr
  • CH145928A - Device in the form of a hand-held device for cutting cheese or the like. : de en
  • CH145952A - Agents for wetting, cleaning, dispersing, etc. : de en
  • DE522208C - Combined woodworking machine : de en
  • DE522090C - Process for the polymerization of hydrocarbons of the butadiene series : de en
  • ES320U - Hygienic tapabocas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR702129A - Improvements to presses for sheet metal working and similar machines : en fr
  • FR702238A - Anthraquinone derivative and its manufacturing process : en fr
  • US1799095A - Engine-cooling system : en
  • CA309769A - Refrigerating compressor : en fr
  • SU20032A1 - Tool for tightening the nipples at the spokes of motorcycle and bicycle wheels : en ru
  • FR702203A - Short-circuit braking for series motors : en fr
  • GB345761A - Improvements in filtering apparatus : en
  • DE522301C - Procedure for processing ampoules : de en
  • US1798481A - Ratchet lever : en
  • DE522196C - Electric hair cutting scissors : de en
  • CH146092A - Switching mechanism for spring energy storage drives to operate electrical switches. : de en
  • US1798787A - Pump : en
  • US1799109A - Grinding machine : en
  • US1799113A - Safety and stopping arrangement for intermittently-operating apparatus : en
  • US1798863A - Link-block-controlling means for locomotive-valve action : en
  • USD83825S - Design fob a badge or similar article : en
  • GB346002A - Improved method of and means for separating granular, powdered and like materials : en
  • US1798355A - Heel member for boots and shoes : en
  • US1799136A - Driving and rigidifying assembly for agitating, etc., machines : en
  • GB345769A - Improvements in cameras : en
  • DE521972C - Electric jig : de en
  • ES122123A1 - An electrical transmission procedure to launch bombs from an airplane. : en es
  • SU19803A1 - Instrument for automatic filming of the track plan : en ru
  • US1798507A - Telephone system : en
  • GB345786A - Improvements in or relating to connecting rods for railway or tramway points or switches : en
  • CA309796A - Aircraft : en fr
  • SU19754A1 - Apparatus for washing and sterilizing glasses, tableware, mugs, etc. : en ru
  • SU19943A1 - Submersible dive method or ascent : en ru
  • DE522129C - Deck fittings for ships : de en
  • CH145917A - Device on hoists to bring about a hoisting movement that changes according to a prescribed speed curve with constant drive of the hoist. : de en
  • CH146171A - Collapsible stool. : de en
  • AU2913830A - Petrol economiser : en
  • DK43905C - Device for Carburization of Air, In particular for Combustion Power Machines. : da en
  • FR702207A - Chemical receiver for image telegraphy : en fr
  • GB345975A - Improvements in thermostats : en
  • US1798856A - Adjustable visor : en
  • SU19791A1 - Compass : en ru
  • SU19835A1 - Apparatus for determining tensile strength, elongation and fatigue of yarn : en ru
  • US1798793A - Cinematographic apparatus : en
  • ES121393A1 - A multiple plow of mobile spouts. : en es
  • AU2591230A - Process and apparatus for treating liquids with gases : en
  • CH146050A - Method and device for hardening pressed mouldboards for plows. : de en
  • FR702241A - Carrier dryer : en fr
  • SU19975A1 - Fragmentation artillery shells : en ru
  • US1798854A - Thermostat : en
  • SU19793A1 - Ellipse Tracer : en ru
  • US1798675A - Automatic lubricator : en
  • US1798682A - Switch stand : en
  • US1798809A - Copyholding attachment for desks and the like : en
  • US1799004A - Cold-molded insulation : en
  • SU19645A1 - Blast stove system : en ru
  • SU19694A1 - Undercurrent relay : en ru
  • FR702233A - Improvements to piston rings for internal combustion engines : en fr
  • GB345696A - Improvements in or relating to cranes : en
  • DE521987C - Clamp for contact line armature parts : de en
  • DK43913C - Device for fire extinguishers. : da en
  • US1798168A - Process and machine for making paper bags : en
  • US1798327A - Mechanical scrubber : en
  • US1798372A - Method of making oil gas : en
  • US1798437A - Regulator for brake rigging : en
  • US1798935A - Brake shoe : en
  • CA309809A - Hinge : en fr
  • US1798556A - ernst peeiswerk : en
  • ES120963A3 - Construction procedure for the base bell and metal cover. : en es
  • CH145958A - Vacuum cleaner dust bag and method of making it. : en fr
  • FR702312A - Protective device for light metal column punches : en fr
  • DE522254C - Process for refining wooden spirit oils : de en
  • US1798294A - Pump-plunger structure : en
  • US1798919A - Compensating mechanism : en
  • USRE18014E - Setts : en
  • DE522016C - Movable air flap attachment on the flap levers of accordions : de en
  • PL13177B3 - Device for disengaging automatic inter-buffer clutches. : en pl
  • GB345730A - Portable tiled hearths and the like : en
  • DK43902C - Stand for Primus devices. : da en
  • DE522203C - Protective cover made of animal membrane : de en
  • SU19634A1 - Liquid level indicator : en ru
  • SU19676A1 - Variable capacitor : en ru
  • FR702185A - Method and apparatus for liquid treating yarns in the form of cakes from centrifugal pot spinning : en fr
  • CH145947A - Innovation on Hattersley dobby machines. : de en
  • CH145963A - Bakery formers for baked goods such as pancakes and the like. : de en
  • DE493492C - Device for monitoring the filling of a control chamber with control valves and release valves on single-chamber compressed air brakes : de en
  • GB345690A - Improved feed mechanism for drilling, boring, facing and other machines : en
  • IE11414L - Time fuse : en
  • SU19882A1 - Electric locking disk gate valve for pipelines : en ru
  • US1799019A - Clamping device : en
  • AU2995230A - Electric hearing apparatus for peoplewho are hard of hearing comprising a microphone, a telephone and an intermediate amplifying arrangement : en
  • CA309788A - Dental brush : en fr
  • US1798236A - Scale : en
  • DE522263C - Incandescent lamp holder with protection against accidental contact : de en
  • GB346010A - Improvements in or relating to colour photography : en
  • GB346342A - Improvements in or relating to the reproduction of kinematographic sound films : en
  • DK43922C - Cutting machine with Weight. : da en
  • CH145950A - Apparatus for threading sewing needles. : de en
  • CH145980A - Process for the production of substances which can be used as wetting agents, cleaning agents and dispersants in the textile industry and related industries. : de en
  • DE522265C - Device for equalizing the angle of rotation of two drive cranks or crankshafts in Raettersieben : de en
  • FR702289A - Yarn delivery device for making jacquard velvet : en fr
  • US1798231A - Delivery chute for grain elevators : en
  • US1798993A - Process of obtaining sodium sulphate from natural deposits : en
  • ES122049A1 - A procedure to remove arsenic and chlorine from sulfur. : en es
  • US1798135A - Temporary binder : en
  • US1798490A - Ice-cream disher : en
  • US1798955A - A corpora : en
  • DE522226C - Pipe valve : de en
  • SU19691A1 - Tool to tell a pilot to hit a searchlight beam on an airplane : en ru
  • SU19846A1 - Cultivator for forest soils : en ru
  • SU19928A1 - Unmanned metal airplane wing : en ru
  • SU20001A1 - Device for installing containers for metering liquid and bulk solids : en ru
  • US1798258A - Weighing scale : en
  • GB345830A - Improvements in or relating to electric switches : en
  • FR702311A - Container for machines and electrical devices, in particular for three-phase oil-filled transformers : en fr
  • ES122063A1 - Electric heater applicable to coffee machines. : en es
  • CA309888A - Circular knitting machine : en fr
  • US1798210A - Manufacture of pneumatic tires : en
  • US1798369A - Planter attachment for cultivators : en
  • US1798890A - Method of making latch needles : en
  • CA309766A - Brush manufacture : en fr
  • SU19988A1 - Guide for winding machines : en ru
  • US1799052A - Pin fastening : en
  • DE521864C - Paper cutting machine with fixed stop : de en
  • GB345959A - Improvements in fertilizer distributors : en
  • DE522082C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • SU19739A1 - Apparatus for artificial pneumothorax : en ru
  • US1799000A - Volume-control means for radioreceivers and the like : en
  • BE377369A - : en fr
  • CA309864A - Shingle : en fr
  • CH146199A - Single-chamber compressed air brake with two control valves influenced by the pressure changes in the main brake line. : de en
  • PL13183B1 - Revolver part in multi-stamp extruders. : en pl
  • PL13056B1 - A drill with hard metal blades and how to make such a drill. : en pl
  • US1798622A - Hearth-ring stand : en
  • CA309768A - Paper bag machine : en fr
  • DE522057C - Process for the preparation of diguanidine salts of the alkylene series : de en
  • CH146016A - Calendar block. : de en
  • US1798570A - Feeder for woodworking machines : en
  • US1798764A - Engine-cooling means : en
  • US1798901A - Furniture stop : en
  • US1799003A - Auxiliary plowshare : en
  • PL13055B1 - Tfcl. 33 1 5. "Pot to prevent milk from boiling over during cooking. : en pl
  • US1798352A - Shock absorber : en
  • SU19840A1 - Item Dispenser : en ru
  • CH145932A - Door template. : de en
  • PL13092B1 - Device for coke removal from vertical retorts for dry distillation of coal and similar materials. : en pl
  • SU19745A1 - Machine for sharpening casting cones : en ru
  • ES366U - Letter system or self-luminous signs. (Machine-translation by Google Translate, not legally binding) : en es
  • SU19954A1 - Fixing device for dies at point : en ru
  • US1798257A - Front head for rock drills : en
  • US1798748A - Blowing device for fluid-actuated tools : en
  • CH146196A - Automatic clutch. : de en
  • ES122022A1 - Procedure for shoe assembly. : en es
  • FR38127E - Process for the production of rubber : en fr
  • GB345756A - Improvements in or relating to means for obtaining unidirectional electric current at constant potential difference : en
  • SU19847A1 - Planting machine : en ru
  • US1798964A - Electrical-precipitation apparatus : en
  • USD83818S - Design for a pillow or similar article : en
  • DE521931C - Torches for machines for welding electrodes : de en
  • GB345709A - Improvements in electric motor control systems : en
  • US1799083A - Telegraphic and wireless transmission system : en
  • US1798265A - Flower-bed border : en
  • US1798492A - Retarding and mixing apparatus for internal-combustion engines : en
  • US1798887A - Paper-making machinery : en
  • US1798642A - Multiple-piston pneumatic tool : en
  • US1798707A - Typewriter word counter : en
  • ES121587A1 - A process for obtaining soapy soda ash. : en es
  • ES224Y - Protective goggles perfected for autogenous welding and similar purposes. : en es
  • PL13162B3 - Motor car. : en pl
  • SU19640A1 - Address printing machine : en ru
  • GB345749A - Improvements in electric strain insulators : en
  • DK43930C - Device for four-stroke internal combustion engines. : da en
  • ES239Y - Cover for the interior of cars. : en es
  • SU19690A1 - Device for switching double tariff electric meters : en ru
  • SU19794A1 - Distance measuring device : en ru
  • PL13046B1 - : en pl
  • SU19780A1 - The method of preparation of plastic mass using freshly precipitated silicic acid : en ru
  • US1798433A - Shaker screen : en
  • DE522020C - Water inlet opening on the ship's wall : de en
  • DE522264C - Device for automatic turning of the two front headlights of motor vehicles : de en
  • PL13159B1 - Internal combustion engine timing. : en pl
  • CA309938A - Self-filling sac pen : en fr
  • IE11360L - Volatile fatty acids : en
  • US1798588A - Process for the preparation of tetra-methyl-thiuram polysulphides : en
  • PL13150B1 - A method of producing zinc oxide from metallic zinc, from metals containing zinc or from metal alloys. : en pl
  • ES122060A1 - Shearing mower. : en es
  • ES361U - Packaging boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE522121C - Closure for pressurized gas containers, especially for containers containing liquefied extinguishing gas : de en
  • CH145909A - Row filler blocks for concrete ceilings. : de en
  • DE522174C - Device for the even distribution of steam on superheater pipes : de en
  • CH146154A - Automotive mirror. : en fr
  • DE522142C - Rotatable drying drum for casein u. like : de en
  • SU19670A1 - Switch for connecting the test telephone to the telephone network : en ru
  • US1798287A - Condenser : en
  • DE522071C - Spring-loaded washer for fastening a wire loop to electrical cable clamps : de en
  • DE522149C - Device for measuring the maximum value of electrical operating quantities : de en
  • AU2755130A - Improvements in or relating to closures for vacuum-sealed containers : en
  • SU19702A1 - Mining intelligence device : en ru
  • USD83798S - Design fob a display back : en
  • USD83810S - Design for a clock case : en
  • GB346008A - Improvements in or relating to electrical connection devices : en
  • US1798289A - Coin-selecting device : en
  • US1798356A - Smoke abater and smut remover : en
  • PL13192B1 - Method of annealing sheet metal in the manufacture of whitewashed sheet. : en pl
  • US1798480A - Jarring tool : en
  • US1798798A - Hose and method of making the same : en
  • US1799090A - Draft rigging : en
  • USD83785S - Chusetts : en
  • GB345878A - Improvements in power looms for weaving : en
  • DE521948C - Central lock for removable wheels held on the base hub by drivers : de en
  • GB345876A - Improvements in or relating to double rotary type steam turbines : en
  • PL13133B1 - A method of producing seamless pipes and a rolling mill for this purpose. : en pl
  • GB345734A - Manufacture of condensation products or intermediate compounds from fish-liver oils : en
  • US1798868A - Mail chute : en
  • DE522177C - Sheet turning and delivery device : de en
  • US1798678A - Electric furnace : en
  • US1798834A - Shook-feeding machine : en
  • SU19987A1 - A device for cleaning residues of rovings from a bank of spools : en ru
  • US1798411A - Cigarette and apparatus and method for producing the same : en
  • US1798725A - Temperature-treating apparatus for fluids : en
  • US1799031A - Distributor mechanism for typographical machines : en
  • DE521932C - Process for the production of sheaves : de en
  • CH146078A - Steam generator in which the state of the working medium changes when it flows through a pipe system. : de en
  • GB345783A - Improvements in and relating to sound-boxes of gramophones and like sound-reproducing machines : en
  • GR3137B - ENGINE OIL PRINTING DOUBLE ENERGY AND EFFICIENCY. : el en
  • PL13146B1 - Piston valve for shutting off steam or similar lines. : en pl
  • US1798513A - Telescoping supporting leg and method of making same : en
  • CA309920A - Magnesium-cerium alloy : en fr
  • ES122006A1 - A new system of desulfitador apparatus concentrator of musts, juices and other liquids in general. : en es
  • ES225Y - Bag-case for shirts. : en es
  • US1798665A - Aeroplane : en
  • SU19937A1 - Canned food container with enamelled lid : en ru
  • ES122028A3 - A process for the manufacture of pieces of baked earth to build flat vaults and sills. : en es
  • PL13097B1 - Device for driving electric locomotives. : en pl
  • ES122042A1 - Device of coupling by screw and immobilized nut. : en es
  • FR702153A - structural element serving as an infill for timber, iron, etc., and constructions formed using this element : en fr
  • GB345789A - Improvements in rotary cultivators : en
  • PL13160B1 - A method of producing alloys from iron and aluminum. : en pl
  • US1798316A - Feed mechanism for strip, rod, wire, and like material : en
  • AU2994130A - Improvements in and relating to spools for photographic films : en
  • CH146101A - Metal vapor rectifier with kinked anode protection tubes. : de en
  • AU2957730B - Improvements ina method and devices for accumulating power : en
  • CA309875A - Battery hand lamp : en fr
  • US1798772A - Means for detachably connecting sails to spars : en
  • GB345898A - Improvements in pouring ladles : en
  • AU2984030B - Improvements in plug cocks for gas andother fluids : en
  • DK43942C - Internal combustion engine. : da en
  • FR702237A - Telephone cable operating with amplifiers and featuring strong line damping : en fr
  • FR38135E - Cooled Frame Rotary Compressor : en fr
  • FR702320A - Improvements made to filters, particularly those for acid baths : en fr
  • GB345724A - Improvements in or relating to coal bunkers or other like receptacles for coal or other like materials : en
  • FR702308A - Ventilation device for motor vehicles and others : en fr
  • FR702191A - Perforation improvements : en fr
  • SU19983A1 - Pelvis for spinning production machines : en ru
  • US1798143A - Lathe attachment : en
  • US1798972A - Refractory and method of making the same : en
  • DE521033C - Process for the preparation of ethers of 1íñ2íñ3íñ4-tetrahydro-6-naphthomethyl alcohol : de en
  • ES121987A1 - An improved device for emptying concrete and other similar semi-fluid materials, in molds or formwork. : en es
  • GB345814A - An improved method of constructing the handles of kettles and other vessels : en
  • CA309977A - Machine for filling recipients : en fr
  • FR702223A - Method of securing sheet metal bundles in electrical machines : en fr
  • GB346333A - Improvements in and relating to the manufacture of synthetic resins : en
  • DE522084C - Pattern gears for warp knitting machines : de en
  • SU19723A1 - The method of manufacture in a regular stocking : en ru
  • GB345781A - Improvements in or relating to acceleration control of electric motor driven devices : en
  • FR702193A - Fan for internal combustion engines : en fr
  • FR702274A - Manufacturing process of artificial textiles : en fr
  • DE521913C - Brabant plow with automatic lifting and mechanical rotation of the ploughshare : de en
  • PL13144B1 - A method of producing breeding parts. : en pl
  • SU19708A1 - Method for preparing dinitrodioxydiphenylamine : en ru
  • US1798424A - Aggregate weighing and mixing machine : en
  • US1798544A - Paper colored with sulphonic-acid compounds of dyestuffs obtainable from higher molecular diarylamino-benzoquinones : en
  • SU19838A1 - Coin counting tool : en ru
  • CH146041A - Striking clock, self-winding by a motor. : en fr
  • US1798525A - System for cooking fibrous material : en
  • US1798436A - Regulator for brake rigging : en
  • SU19863A1 - Candle for internal combustion engines : en ru
  • DE522054C - Process for the production of cellulose ethers : de en
  • FR702336A - Machine rotating parts : en fr
  • GB345982A - Preparation of new dyestuffs of the anthraquinone series : en
  • FR702169A - Improvements to the mechanisms for distributing line spacing in typesetting or casting machines and typefaces : en fr
  • SU19667A1 - Microphone : en ru
  • SU19844A1 - Automatic folding chair : en ru
  • FR702231A - Device for the transmission of signals between train and line : en fr
  • FR702239A - Corrosion resistant alloys : en fr
  • FR702335A - Press-stud cufflinks enhancements : en fr
  • FR702343A - Process for the preparation of ores and minerals by flotation : en fr
  • GB346331A - Improvements in or relating to peak-load or stand-by power plants : en
  • CH146165A - Device for automatic train control. : de en
  • FR702160A - Device intended to prevent the lower support cable or bottom line of so-called <chaluts>> fishing nets from sinking or engaging at the bottom : en fr
  • DE522292C - Device for arc welding machines using a transformer with an adjustable magnetic shunt : de en
  • FR702166A - Assembly of abutting construction elements whose axes intersect : en fr
  • DE460802C - Rock percussion drill with spiral flutes : de en
  • AU2981330A - Improvements relating to magnetos : en
  • BE377101A - Sprayer : en fr
  • AU2946030B - Improvements in or relating to incandescent electric lamps : en
  • BE377791A - Support for X-ray plates or films : en fr
  • US1798823A - Electric tachometer : en
  • US1798478A - Locking device for loose-leaf binders : en
  • SU19903A1 - Eccentric press for forming caramel and other plastic sugar masses into pads : en ru
  • CH146140A - Cover for attachment addresses. : de en
  • CH146002A - Preparation for making coatings. : de en
  • US1798247A - Boiler : en
  • US1798396A - Stereophotogrammetric measuring appliance : en
  • US1798539A - Safety device for gas stoves : en
  • ES121747A1 - Procedure for the manufacture of decorated or artistic fabrics, especially the so-called fabrics of Mallorcan languages. : en es
  • GB345920A - Improvements in or relating to fuel pumps for internal combustion engines : en
  • GB345785A - Improvements in and relating to systems of electric motor control : en
  • GB346385A - Process for making diazotisable fibres : en
  • US1798543A - Sheller : en
  • US1798962A - Electric coupling system : en
  • US1799020A - Awning : en
  • FR702213A - Automatic status indicator for all vehicles : en fr
  • US1798785A - Low-temperature burner : en
  • DK43916C - Apparatus for the manufacture of transverse slats for transport slings and the like. : da en
  • ES121631A1 - An apparatus designed to drill all kinds of land to discover water mines and drilling. : en es