• SU25778A1 - Gnezdovskaya sa lka : en ru
  • USD86614S - Philip lautek : en
  • CH153435A - Cradle. : de en
  • CH153578A - Steam generator with supply of an additional amount of working fluid for temperature control. : de en
  • DE547414C - Mobile concrete mixer : de en
  • US1851440A - Radio reception apparatus : en
  • PL15749B1 - A device for smoothing or sharpening two-blade shaving knives. : en pl
  • SU25815A1 - Ignitator with breaking contacts for internal combustion engines : en ru
  • CH153579A - Method for operating a continuously acting absorption refrigeration machine. : de en
  • CH153582A - Heat exchange body. : de en
  • CH153623A - Artificial tooth. : de en
  • CH153670A - Method of preparing a wetting and penetrating agent. : de en
  • SU25600A1 - Method for preparing sodium formaldehyde sulfoxylate : en ru
  • US1851565A - Process and apparatus for mining : en
  • US1851651A - Suction cleaner : en
  • BE386553A - Colored grating support for cinematographic films in natural colors and for photographs in natural colors seen by transparency or by direct vision : en fr
  • CH153518A - Device on ink vessels to regulate the immersion depth. : de en
  • SU25645A1 - Self-induction coil : en ru
  • DE547714C - Machine for the production of pipe bends or the like. : de en
  • GB370394A - Improvements in automatic or semi-automatic machines : en
  • SU25921A1 - Products subject to prolonged exposure to high temperatures : en ru
  • US1851271A - Switch : en
  • DE547458C - Adjustable protective sleeve with window-like cutout for pressure-sensitive wounds : de en
  • US1850997A - Production of resistant silver surfaces : en
  • US1851759A - Means for removing scale deposits in steam boilers, feed water heaters, and the like : en
  • PL15729B1 - Device for gassing and partial combustion of liquid fuel. : en pl
  • SU25635A1 - Automatically controlled with locomotive shooter : en ru
  • SU25738A1 - Instrument for calibration of weights prisms : en ru
  • US1851315A - Conveying and elevating mechanism for roughage mills : en
  • PL15668B1 - A device for supplying fuel to the furnace of a steam engine. : en pl
  • PL15685B1 - The method of drying, boiling, pouring and similar treatment of the granular or powdered material. : en pl
  • CA320926A - Heterodyne device : en fr
  • SU25857A1 - Dial gauge hydraulic scales : en ru
  • CA321024A - Counting apparatus : en fr
  • CH153448A - Process for the production of a homogeneous viscose solution. : de en
  • CH153601A - Device for interrupting electrical circuits. : de en
  • DE547743C - Process for the production of tanning agents : de en
  • FR722966A - Improvements to machines to automatically melt objects : en fr
  • CH153594A - Clamping device, in particular for overhead line tension clamps. : de en
  • US1851059A - Automatic gear shifting mechanism : en
  • US1851519A - Cylinder for use in cotton cleaning machines : en
  • US1851907A - Air brakes for aircraft : en
  • SU25905A1 - Drum for drying and impregnating wood : en ru
  • SU25615A1 - Water on the curtain to the melting and heating furnaces : en ru
  • PL15623B1 - The method of obtaining coked mixture of coal and ore. : en pl
  • US1851250A - Disconnecting fuse : en
  • US1851350A - Liquid dispensing device : en
  • US1851511A - Composition of matter suitable for dyeing : en
  • US1851728A - Artistic box : en
  • USD86626S - Design por a tumbler ob similar article : en
  • FR722918A - Process for delaying the formation of rust on iron surfaces : en fr
  • FR723077A - Improvements to the so-called sash windows : en fr
  • GB369855A - Improvements relating to the admission of air to the induction pipes of internal combsution engines : en
  • CA321022A - Magnetic alloy : en fr
  • PL15614B1 - A device for equalizing water levels in drums of water heaters. : en pl
  • US1851408A - Frequency multiplier circuit : en
  • BE386572A - : en
  • CH153719A - Process for the preparation of a vat dye. : de en
  • CH153706A - Process for the preparation of a substantive polyazo dye. : de en
  • SU25687A1 - A device for casting zinc poles to the elements of Meidinger : en ru
  • SU25833A1 - Automatic Triple Spindle Roller Centering Machine : en ru
  • DK45444C - Procedure for Drying Liquids. : da en
  • CH153629A - Process for the preparation of the dimethylcarbamic acid ester of m-dimethylaminophenol. : de en
  • US1851910A - Bag filling machine : en
  • GB369901A - Improvements in and relating to guide vanes for rotary ventilators, fans and like machines : en
  • GB370025A - Improvements in silencing devices for engine exhaust : en
  • PL15624B1 - A method of making bed bug remedy. : en pl
  • SU25884A1 - Anchor Mine Barrage : en ru
  • US1851453A - Furnace : en
  • FR722956A - Suspender enhancements : en fr
  • CH153630A - Medical gasifier. : en fr
  • CH153665A - Cross member for contact lines for electric railways. : de en
  • CH153530A - Capacity meter with immediate reading. : de en
  • CH153446A - Process for making a new cellulose solution and a new cellulose solution. : de en
  • FR723030A - Improvements in electrical measuring instruments : en fr
  • GB369730A - Improvements in and relating to the control of electric motors : en
  • US1851328A - Dough dividing and kneading machine : en
  • US1851501A - Neckband clamp : en
  • CH153585A - Arrangement to achieve synchronization of several stator-fed three-phase shunt motors. : de en
  • BE386639A - : en
  • CH153559A - Quick-release vice. : de en
  • US1851835A - Mechanical time drift recorder : en
  • ES725U - Apparatus for cutting bread, cod, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • FR723009A - Folding stepladder : en fr
  • GB369688A - Improvements in or relating to textile fabrics and methods of making the same : en
  • PL15709B1 - A method of making high voltage electric cables and an apparatus for making cables by this method. : en pl
  • FR722982A - movable armature alternating current electromagnet : en fr
  • GB369732A - A new or improved pit prop : en
  • US1851889A - Electric imitation fire : en
  • US1851092A - Transmission delay circuits : en
  • US1851206A - Handcuff : en
  • US1851344A - Closure check : en
  • US1851384A - Switch : en
  • US1851779A - Collapsible bow and arrow stand : en
  • DE547468C - Talking machine with record changing device and radio message receiver : de en
  • DK45475C - Wired Cable or Rope. : da en
  • GB369871A - Improvements in, or relating to, road, lawn, and the like rolling devices : en
  • CH153723A - Circuit to prevent self-excitation of non-network frequency of commutator cascades. : de en
  • US1851687A - System of electrical distribution : en
  • CA321097A - Sampling device : en fr
  • CH153468A - Process for decaffeinating green coffee. : de en
  • US1851172A - Grease trap : en
  • US1851213A - Safety screw with tightening pressure : en
  • US1851245A - Recording device for automobiles : en
  • US1851407A - Cooling system : en
  • CH153591A - Electrical cord with connector and method of manufacturing the same. : de en
  • PL15701B1 - : en pl
  • SU25622A1 - Tree Farm Node Designs : en ru
  • US1851005A - Tape-applying machine : en
  • US1851227A - Friction switch for electric motor circuits : en
  • DE547252C - Ventilation equipment, in particular for motor vehicles : de en
  • US1851030A - Sewage disposal plant : en
  • US1851277A - Thermostat : en
  • SU25789A1 - Cotton harvesting machine : en ru
  • US1851464A - Single pass marine boiler : en
  • US1851610A - Safety apparatus for internal-combustion engines : en
  • US1851746A - Container and method of making same : en
  • US1851318A - Stack draft control apparatus : en
  • US1851715A - Automotive steam generator : en
  • DE547721C - Locking device on files for binding files : de en
  • FR723000A - Improvements to typewriters, calculators and the like : en fr
  • DE547587C - Smoking stand : de en
  • FR722855A - Ligating device : en fr
  • FR722934A - Pocket for writing paper, envelopes and illustrated postcards : en fr
  • SU25672A1 - Machine for trepan stalk bast plants : en ru
  • US1851001A - Guide mechanism for use in connection with welding machines and the like : en
  • US1851097A - New azo dyestuffs : en
  • US1851276A - Tube cutting and flaring machine : en
  • GB370480A - Improvements in starting and reversing gear for internal combustion engines : en
  • US1851219A - Method of electrodeposition of zinc : en
  • CA321051A - Change control mechanism for musical instruments : en fr
  • US1850993A - Helitractor : en
  • US1851382A - Locomotive truck : en
  • US1851647A - Target actuating and resetting mechanism : en
  • SU25847A1 - Roller mill : en ru
  • SU25901A1 - Rope conveyor : en ru
  • US1850996A - Automatic clutch mechanism : en
  • PL15713B1 - Garlach and rifle grenade. : en pl
  • DE547396C - Seed dressings : de en
  • GB370925A - Improvements in or relating to radio and other high frequency receivers : en
  • PL15746B1 - A device for loading magazines of automatic firearms. : en pl
  • US1851371A - Animal trap : en
  • PL15702B1 - Impact fuse for bombs or other projectiles. : en pl
  • PL15589B3 - Submersible pump. : en pl
  • US1851925A - Battery terminal puller : en
  • DE547342C - Motor vehicle frame : de en
  • CA321114A - Engine cooling system : en fr
  • DE547724C - Process for the preparation of o-nitroarylarsic acids : de en
  • DE547235C - Multi-jaw chuck : de en
  • ES125875A1 - A procedure for the manufacture of covers for cylinders and discs. : en es
  • FR722919A - Improvements to cable blocks, pulley yokes and the like : en fr
  • US1851199A - Stand for lamps : en
  • PL15588B1 - Method for the preparation of 2, 2, 5, 5-tetramethyl-3-pyrroline-carbon N-diethyl amide. : en pl
  • PL15662B1 - A device for separating the thicker and thicker components from the stream of a mixture of dust and air. : en pl
  • US1851090A - Transmission delay circuits : en
  • US1851451A - Apparatus for packing sugar : en
  • SU25710A1 - Cork for installation in concrete foundations of wells for anchor bolts : en ru
  • US1851320A - Reading board : en
  • DE547615C - Process to achieve high wear resistance and certain strength in chromium-nickel steels with 0.6% carbon and 0.3 to 1.0% chromium or nickel : de en
  • ES125845A1 - An automatic orientation device for automobile headlights. : en es
  • ES812U - Rotating rack support. (Machine-translation by Google Translate, not legally binding) : en es
  • DE547813C - Device for the automatic creation of the foremost sheet of one of the printing machines. Like. staggered sheet stack fed : de en
  • DE547453C - Device for measuring electrical resistances by means of a cross-coil device : de en
  • DE547935C - Money payout machine : de en
  • FR723087A - Automatic ruler to measure the space traveled by the tool on machine tools : en fr
  • FR722917A - Improvements to steam-heated brewing boilers : en fr
  • GB369807A - Improved process of producing weather-proof plastic building material : en
  • GB369846A - Improvements in or relating to synchronized clock systems : en
  • GB369736A - Improvements in and connected with panic bolts and the like : en
  • DE541462C - Process for the production of lighting body parts made of wood, such as lamp arms o. : de en
  • DE547485C - Manufacture of sheaves from rolled iron : de en
  • FR722885A - Device for securing fabric pockets, and the like, in workers, and the like : en fr
  • FR722902A - Paper for wrapping tires, electric cables or the like : en fr
  • DE547511C - Device for automatic control of the inflow of conveyor wagons to be introduced into rotary luffers : de en
  • FR722888A - Stove : en fr
  • GB369757A - Improvements in or relating to valves : en
  • US1851479A - Process of and means for magnetically controlling welding arcs : en
  • CH153541A - Box fitted with a bezel bearing a crystal in an unbreakable material. : en fr
  • DE547504C - Process for the production of Zuendergrundstuecken for high-resistance bridge glow torches : de en
  • CA320924A - Door operating mechanism : en fr
  • DE547534C - Method and device for smoldering carbonaceous materials : de en
  • DE547256C - Device for inflating pneumatic tires for motor vehicles : de en
  • US1851934A - Bearing liner or sleeve : en
  • PL15732B1 - : en pl
  • US1851297A - Shipping container : en
  • US1851959A - Cribbing : en
  • GB369770A - Mechanical figures : en
  • FR723028A - Process for preparing diiodochelidamic acid : en fr
  • PL15561B1 - The connection system for the electric drive of rotary printing machines. : en pl
  • US1851094A - Tobacco truck : en
  • SU25933A1 - Moving chart : en ru
  • US1851024A - Device for treating materials chemically : en
  • US1851726A - Production of liquid hydrocarbons : en
  • US1851800A - Semiautomatic apparatus for cutting, preparing and sticking cinematographic films : en
  • SU25898A1 - Ring Bricks Furnace : en ru
  • SU25902A1 - Worm conveyor : en ru
  • DE546926C - Feeding device with adjustable guide jaws for rolling round and shaped iron : de en
  • USD86595S - Design fob : en
  • SU25560A1 - Device for loading baking oven : en ru
  • SU25698A1 - Lifting stand for albums : en ru
  • US1851025A - Means for temporarily supporting structural elements : en
  • CH153427A - Door lock. : de en
  • SU25574A1 - Head tipper for lubricating mining wagons : en ru
  • SU25779A1 - Adaptation to fine seedlings for nesting seeding of seeds and mineral fertilizers : en ru
  • DE547580C - Device for the production of rubber rings : de en
  • DK45446C - Device for amplification of photoelectric currents independent of the frequency. : da en
  • ES125846A3 - A perfected device for sound cinematography installations. : en es
  • GB369782A - Improvements in or relating to cooling devices for firearms : en
  • US1851463A - Vacuum cleaner : en
  • CH153500A - Process for producing a resin. : de en
  • ES810U - Board of several surfaces for school. (Machine-translation by Google Translate, not legally binding) : en es
  • FR722886A - Improvements in shoe manufacturing : en fr
  • PL15633B1 - Rigid toecap for shoes. : en pl
  • SU25605A1 - Device for recording the work of the rapid printing machine : en ru
  • FR722950A - Automatic mixer : en fr
  • US1851360A - Spectral discharge tube : en
  • US1851940A - Closure for conduits and the like : en
  • FR722920A - Process for the manufacture of washing powder with high wetting and impregnation power : en fr
  • FR723085A - Coupling arrangement for telephone systems with selector service and with several intermediate offices arranged in series : en fr
  • GB369744A - Improvements in plummer blocks : en
  • SU25725A1 - Method of treating campfires of bast plants for the manufacture of insulating mass : en ru
  • GB369908A - Improved method of and device for spraying liquids : en
  • DE547804C - Roller straightening machine with a movable stand : de en
  • SU25925A1 - Device for direct reading of the true bearing : en ru
  • US1851104A - Process of polymerizing butadiene hydrocarbons in the emulsified state : en
  • US1851335A - Lighting fixture : en
  • US1851662A - Sorting device : en
  • GB370002A - Improvements in electron discharge timing device : en
  • FR722909A - Improvements to oscillators, more particularly to low frequency oscillators : en fr
  • CA321019A - Paper making machine : en fr
  • US1851664A - Process of concentrating dilute acetic acid : en
  • PL15740B1 - Electric discharge lamp. : en pl
  • US1851537A - Brush making machine : en
  • US1851723A - Swivel joint : en
  • USD86608S - Howard l : en
  • USD86650S - Design fob a jab ob similab containeb : en
  • PL15716B1 - A wheel to the car. : en pl
  • PL15737B1 - X-ray device. : en pl
  • PL15661B1 - Method of obtaining complex salts of disulfonic acids of pyrocatechin and its substitution products. : en pl
  • US1851140A - Alloy : en
  • SU25613A1 - Stamping machine, money transfer, etc. : en ru
  • SU25708A1 - Apparatus for applying char-cement : en ru
  • SU25755A1 - Spring dynamometer : en ru
  • SU25906A1 - Mechanism of watch bo : en ru
  • GB369758A - Improvements in machines for sweeping gutters, roads and other surfaces : en
  • SU25807A1 - Box brooder : en ru
  • US1851086A - Piston : en
  • US1851703A - Weighing machine : en
  • US1851872A - Method for obtaining theobromine : en
  • PL15683B1 - Ink bottle. : en pl
  • SU25764A1 - Checkout : en ru
  • US1851412A - Blade for sickle bars : en
  • USD86622S - Charles miller : en
  • FR722954A - Advertising device : en fr
  • GB369684A - Improvements in or relating to pocket knives : en
  • US1851555A - Tire carcass and rubber reclaiming machine : en
  • US1851952A - Process of gluing : en
  • PL15599B1 - Plug-in pin, made by rolling one piece of sheet metal, suitable for cathode ray tubes or similar, and the method of its manufacture. : en pl
  • US1851330A - Material for conversion to cellulose derivatives and process of producing same : en
  • US1851527A - Separator : en
  • US1851748A - Method and apparatus for coding and decoding : en
  • PL15681B1 - A method of increasing the rub-ability of paints with binders. : en pl
  • CA320998A - Windshield wiper : en fr
  • DE547584C - Arrangement for switching a sound reproducer from one transmitter to another : de en
  • DE547180C - Method for reducing the maximum tractive effort in electrically coupled, remote-controlled vehicles : de en
  • FR722930A - Improved method and apparatus for drying air in coolers and the like : en fr
  • ES125835A3 - The method of manufacturing a depositing apparatus for articles in the form of a ball or the like, which is mechanically operated by means of a coin. : en es
  • GB369727A - Improvements relating to conveyors of the worm type : en
  • GB369729A - An automatic arrester for gramophone turntables : en
  • DE547032C - Method and device for the return of gas dust in blast furnaces : de en
  • DE546887C - Starter arrangement in aircraft engines with a reduction gear between the motor and propeller shaft : de en
  • CA320940A - Bus conductor connector : en fr
  • DE546436C - Device for electric cookers : de en
  • DE547593C - Rotary piston internal combustion engine : de en
  • CH153440A - Stepladder. : de en
  • PL15730B1 - Front sanding disc. : en pl
  • PL15693B1 - A method of joining sheets, cards, etc. by means of tracing sheets, and means for joining sheets in this way. : en pl
  • US1851914A - Manufacture and use of new wetting preparations : en
  • SU25794A1 - Corn harvesting machine : en ru
  • US1851863A - Jacquard apparatus for textile machines with movable implements for forming loops : en
  • DK45471C - Projection apparatus. : da en
  • FR722972A - Method and device for transplanting rows of plants : en fr
  • GB370010A - Improvements in apparatus for delivering folded sheets from folding machines : en
  • FR723038A - Improvements to typewriters, calculating typewriters, remote typing, abbreviated telegraphing and the like : en fr
  • ES750U - Flexible cube (Machine-translation by Google Translate, not legally binding) : en es
  • DE546999C - The bonnet lock can be opened from the driver's seat by means of a wire pull : de en
  • FR723100A - Improvements to machines carrying out the advancement, cutting and wrapping of soft caramel or similar material : en fr
  • PL15580B1 - Grain cleaning device. The patent depends on the patent No. 12415. : en pl
  • PL15591B3 - Electric rectifier. : en pl
  • US1851061A - Process and machine for making envelopes : en
  • PL15665B1 - Travel trunk. : en pl
  • SU25809A1 - Artificial honeycomb device : en ru
  • SU25862A1 - Device for maintaining constant air pressure in the sprinkler network : en ru
  • US1851021A - Production of synthetic tanning agents : en
  • DE547395C - Pest repellants : de en
  • DE547498C - Hunting rifle with superimposed barrels : de en
  • DE547969C - Process for the production of sharply defined castings or finished castings from difficult-to-melt metals in molds : de en
  • CA320948A - Metallic vapour arc tube : en fr
  • CA321040A - Insulated electrical conductor : en fr
  • CH153552A - Automatic machine for bar turning and cutting by generation of wood screws. : en fr
  • US1851937A - Reversible spindle drive for spinning and twisting machines : en
  • SU25623A1 - Bridge : en ru
  • US1851738A - Method and apparatus for heat treatment : en
  • FR723069A - Improvements to oscillator tubes : en fr
  • GB369773A - Arrangement of scraper blades for intaglio printing machines : en
  • US1851394A - Preparation of wetting agents : en
  • PL15556B1 - A method of cleaning items extruded from a powdered material, and a machine for carrying out the method. : en pl
  • CH153482A - Process for the preparation of oxalkyl compounds. : de en
  • CH153597A - Electric switch. : en fr
  • CA320920A - Electric current rectifier : en fr
  • CA320978A - Meter connecting device : en fr
  • PL15593B1 - A dock-type ship for the transport of river ships. : en pl
  • SU25721A1 - Broom Crusher : en ru
  • US1851011A - Arm protector : en
  • PL15696B1 - Palisade wall. : en pl
  • US1851252A - Device for forming yarn stores : en
  • US1851642A - Stoker support : en
  • GB369900A - Improvements in or relating to the surface treatment of glassware : en
  • CA321122A - Welding and cutting apparatus : en fr
  • CA321121A - Window channel : en fr
  • CA321117A - Pump for concrete : en fr
  • BE386194A - : en fr
  • US1851195A - Apparatus for indicating the amount of material in alpha receptacle : en
  • US1851366A - Shade roller stop : en
  • DE547671C - Portable control device with a pressure stamp and adjustable dials : de en
  • FR723079A - Compression cylinder for hydraulic brakes : en fr
  • SU25696A1 - Bread slicer : en ru
  • US1851541A - Method of waving hair : en
  • US1851714A - Sucker rod connection : en
  • CA320921A - Process of decomposing fibrous vegetable matter : en fr
  • DE547820C - Device for reducing the amount of steam in front of the anodes of mercury vapor rectifiers in metal housings : de en
  • DE547138C - Lectern : de en
  • DK45456C - Procedure and Form for Casting Tubular Bodies by Centrifugal Casting. : da en
  • US1851663A - Bail-like element and method of making : en
  • PL15664B1 - Cable closure for bottles. : en pl
  • US1851268A - Valve for water closets : en
  • US1851449A - Truck for transporting locomotive and car wheels : en
  • DE547377C - Prepared and cut skins, in particular cat skins, for health purposes : de en
  • GB369831A - Improvements in or relating to riveting : en
  • CA321049A - Combined broom and mop : en fr
  • CA320967A - Purification of benzol, benzine and related hydrocarbons : en fr
  • FR723005A - Lighting fixture : en fr
  • SU25935A1 - Coin sorting device : en ru
  • US1851899A - Holder for rolls of tobacco, such as cigarettes, cigars, and the like : en
  • DE547383C - Process for the preparation of meltable masses by polymerizing styrene : de en
  • GB369828A - Process for the preparation of a special product intended to delete or obliterate inscriptions or drawings in black or red ink from tracing cloth, without leaving any trace thereon : en
  • US1851230A - Interlocking switch : en
  • FR722901A - Floating crane : en fr
  • CH153436A - Glass cabinet. : de en
  • US1851139A - Telephone system : en
  • US1851198A - Dirigible wheel mounting and steering apparatus : en
  • US1851580A - Manufacture of white oils : en
  • DE503899C - Electric television : de en
  • SU25787A1 - Machine for harvesting tubers and roots : en ru
  • GB369818A - Improvements in loud speakers : en
  • US1851323A - Sign : en
  • FR722988A - Clip system for closing shoes, shoes and the like : en fr
  • CH153642A - Monitoring device for a plurality of adjustable organs. : de en
  • US1851841A - Pressure exerting mechanism for use in presses and other machines : en
  • DE547608C - Grease catcher, especially for slaughterhouses, sausage kitchens, etc. like : de en
  • DE547023C - Production of finely divided metals by thermal decomposition of metal carbonyls in the cavity : de en
  • GB369810A - Clutch plates : en
  • DE547398C - Line system for the high-voltage side of electrical ignition systems : de en
  • CA321115A - Guy wire guard : en fr
  • US1851436A - Brush mounting for fruit brushes : en
  • FR722939A - Gear wheel assembly for individual axle control : en fr
  • GB369692A - Improvements in and relating to knitting machines : en
  • SU25705A1 - Shaped stone : en ru
  • PL15723B1 - A method of improving the flow of nitrophosphates. : en pl
  • DE546981C - Relay with several elements that can be deformed by pulses : de en
  • USD86603S - F h house : en
  • SU25909A1 - Machine for making reed and similar plates : en ru
  • US1851058A - Sport shoe and cleat structure : en
  • US1851231A - Handle structure : en
  • US1851409A - Rail joint shim device : en
  • US1851060A - Process and machine for making bags : en
  • US1851862A - Mold board : en
  • PL15595B3 - Shock fuse for projectiles and grenades. : en pl
  • DE547317C - Daylight pack for perforated films which are provided with perforated protective paper strips at their ends : de en
  • DE547983C - Process for the preparation of 3-aminoacridine and its substitution products : de en
  • FR722873A - Locking device for fasteners : en fr
  • US1851901A - Outdoor refrigerator : en
  • CA321018A - Floor mat : en fr
  • US1851349A - Vehicle coupling : en
  • US1851552A - Conductor clamp : en
  • DE547925C - Process for the preparation of indigoid dyes : de en
  • USRE18403E - Method of and means for cooling passenger cars in stations : en
  • ES125817A3 - A new conglomerate for constructions. : en es
  • SU25941A1 - Tool collar : en ru
  • SU25914A1 - Suction pump : en ru
  • US1851357A - Brake : en
  • US1851755A - Can testing machine : en
  • DE547777C - Flying ship : de en
  • FR722772A - Gas luminescence lamp for television, telecinematography and the like : en fr
  • US1851635A - Locomotive stoker : en
  • US1851191A - Pulp screw press : en
  • ES125860A1 - Detachable springs in full pressure. : en es
  • FR723033A - Hydraulic jack system : en fr
  • GB369975A - Lubricating oils and method of producing same : en
  • FR722993A - Arrangement for acoustic diffusers with bilateral reflection, in particular for electrostatic loudspeakers : en fr
  • GB369795A - Improvements in or relating to steering wheels : en
  • DE547128C - Device for the production of artificial threads by the dry spinning process : de en
  • GB369743A - Improvements in and relating to apparatus for the reproduction of photographic sound records : en
  • ES125827A1 - A new propulsion procedure capable of adapting to any kind of vessel, aerial equipment, land vehicles, etc. : en es
  • FR723044A - Elastic shoe trim : en fr
  • FR723051A - Method and device for measuring forces, pressures and movements and for generating large forces and pressures : en fr
  • FR723090A - Method and burner for the combustion of pulverized coal : en fr
  • CA320922A - Built-in bed lamp : en fr
  • ES125541A1 - Device for the regulation of the direct voltage in mercury vapor rectifiers with regulation grid. : en es
  • GB369861A - Improvements in and relating to the igniting of immovable electric vapour rectifiers : en
  • GB369693A - Improvements in or relating to bottle closing and like machines : en
  • GB369904A - Improvements in or relating to spectacle frames : en
  • GB370396A - Process for the absorption of carbonic acid from gaseous mixtures by alkali-carbonate solutions : en
  • DE547492C - Made of smooth jacket and the connections, connections, etc. Like. Receiving soil composed gasoline containers, especially for motorcycles : de en
  • FR722857A - Aircraft propeller system for high altitudes : en fr
  • FR723016A - Improvements in the manufacture of cellulosic products : en fr
  • FR723024A - Improvements to plate clutches : en fr
  • FR723034A - Shopping bag, paper : en fr
  • GB370412A - Improvements in or relating to fractional distillation : en
  • DE547436C - Locomotive boiler with water pipes arranged in the fire box : de en
  • SU25820A1 - Method of connecting water pipes : en ru
  • US1851067A - Oil refining tube still : en
  • US1851763A - Process of rating hides and skins : en
  • DE547896C - Device for dividing bristle layers on brushing machines : de en
  • DE547987C - Process for the preparation of derivatives of high molecular weight aliphatic amines : de en
  • GB369677A - Improvements relating to wrapping machines : en
  • CA321099A - Motor-vehicle construction : en fr
  • PL15673B1 - Nickel-silver-tin-copper alloys. : en pl
  • US1851821A - Chain hook : en
  • CA320997A - Readily soluble mixture of soap and persalt : en fr
  • CH153418A - Folding window. : de en
  • SU25656A1 - Electrode holder : en ru
  • GB369814A - Improvements in and relating to suspension rail track systems : en
  • GB370007A - A new form of sweetmeat : en
  • GB369825A - Methods of investigating the internal structure of inanimate objects : en
  • ES125934A1 - A vending machine of useful objects for the value of the currency or coins inserted in it. : en es
  • GB369674A - Improvements in and relating to the production of the disulphuric acid ester of 2-amino-anthrahydroquinone : en
  • GB370468A - Electric heater for heating circulating fluids : en
  • US1851737A - Brake : en
  • US1851593A - Stop watch : en
  • US1851283A - Gauge : en
  • GR3597B - UNDERWATER BALLOON LIFE. : el en
  • USD86651S - Design fora jar or similar article : en
  • US1851919A - Liquid fuel burner : en
  • DE547384C - Process for the representation of art masses : de en
  • SU25679A1 - Combined drill tip : en ru
  • US1851491A - Identification device : en
  • ES125812A2 - A PROCEDURE FOR THE PREPARATION OF CLEANING AND DISPERGENT WETTING MEDIA : en es
  • GB369746A - Combination valve adapted to prevent the unauthorised use of motor vehicles : en
  • DE547683C - Gyro crusher : de en
  • FR723043A - Raised tipper for transport wagons : en fr
  • ES125837A3 - A mechanical installation for the folding of noodles. : en es
  • ES125883A3 - Car tire covers molding and vulcanization procedure. : en es
  • ES816U - Heater container. (Machine-translation by Google Translate, not legally binding) : en es
  • US1851627A - Process for treating earths and products therefrom : en
  • SU25614A1 - Device for cooling fatty products : en ru
  • DE547576C - Reinforced wooden beam : de en
  • DE547684C - Electric drive motor for sewing machines : de en
  • CH153445A - Process for the production of rayon threads. : de en
  • CH153555A - Clamping device on hand saws. : de en
  • SU25828A1 - Fixture for fastening products when drilling : en ru
  • US1851415A - Gas shut off device : en
  • DE546980C - Barrel weight scale : de en
  • DE547544C - Circuit arrangement for telephone systems with several connecting lines in phantom circuit : de en
  • DE547776C - Flying ship : de en
  • ES125852A1 - Perfecting in the rectilinear machines for the manufacture of knitwear. : en es
  • FR722997A - Improvements to devices for mowing lawns : en fr
  • DE546728C - Welding wire or welding electrode, consisting of a metallic core and a metallic jacket with temporarily stored flux : de en
  • FR722981A - Process for the production of sulfuric acid by contact : en fr
  • PL15663B1 - Apparatus for casting metals and melting them by means of an arc of light, especially for dental purposes. : en pl
  • US1851325A - Mixing machine : en
  • PL15582B1 - Device for heating the contents of the bottom pot for gas discs, sealed with liquid. : en pl
  • DE547259C - Procedure for switching the gears of a motorcycle : de en
  • GB370033A - Improvements in and relating to beryllium steels : en
  • GB370410A - Improvements in filler charge shaping mechanism for cigar making machines : en
  • USD86635S - Albert c : en
  • PL15767B1 - Method for producing aminoaldehydes. : en pl
  • US1851781A - Electrical time drift recorder : en
  • DE547500C - Ski iron for waxing the running surfaces of skis : de en
  • GB369832A - Improvements in or relating to television : en
  • SU25881A1 - Device to indicate the deviations of the vessel from the fairway of the river : en ru
  • US1851074A - Concrete conveying bucket : en
  • US1851494A - Three-row listed corn cultivator : en
  • US1851023A - Metal blank and method of forming same : en
  • US1851515A - Refrigerated showcase : en
  • DE547886C - Device for recording the speed and direction of water currents, especially sea currents : de en
  • ES125879A1 - OSCILLATOR DIFFUSER FOR ELECTROMEDICAL AND OTHER PURPOSES : en es
  • ES125894A1 - A procedure for the production of metal parts for construction toys. : en es
  • GB369826A - Improvements in or relating to the packing of materials into cans prior to sealing : en
  • DE547879C - Loading device with conveyor belts that can be raised and lowered under a mobile bridge : de en
  • GB369842A - Improvements in or relating to the removal of tar from coal distillation gases : en
  • US1851091A - Signaling system including adjustable wave filter : en
  • US1851716A - Method of and means for starting synchronous motors : en
  • US1851733A - Fastening for wristlets, bangles, belts, and the like : en
  • US1851808A - Filtration material : en
  • US1851871A - Oil burner : en
  • US1851941A - Paper making machine : en
  • US1851810A - Casement window operating means : en
  • BE386291A - : en
  • US1851259A - Valve : en
  • DE547793C - Safety device for the impact fuse of projectiles and grenades that are thrown by hand or by a throwing device : de en
  • DE547874C - Roller conveyor : de en
  • FR723084A - Coupling arrangement for telephone systems with several intermediate offices arranged in series : en fr
  • GB369685A - Improvements in and relating to luggage-holding devices : en
  • CA321044A - Jug and bottle washing machine : en fr
  • CA321028A - Double speed synchronous dynamo electric machine : en fr
  • CH153575A - Automatic governor for igniters of internal combustion engines. : de en
  • GB369985A - Compositions adapted for use as emulsifying agents : en
  • FR723025A - Improvements to tabulating machines : en fr
  • FR723037A - Improvements in apparatus for carbonizing coal and similar materials : en fr
  • GB369797A - Method of producing rockets especially for driving aircraft and model aircraft : en
  • ES125789A1 - Prismatic window for the lighting of the routes and their indication for aerial vehicles. : en es
  • ES125919A1 - A new device to debride the boot of the card. : en es
  • FR722861A - Safety plates for doors : en fr
  • FR723035A - Improvement and device provided to spindles or spindles of spinning and milling : en fr
  • FR722952A - Wired glass manufacturing process : en fr
  • US1851288A - Printer's registering device : en
  • FR722991A - Further development of casting machines by the centrifugal process : en fr
  • DE547917C - DF method in which the direction of minimum reception is automatically displayed using a frame that is periodically pivoted by an external helper : de en
  • SU25724A1 - The method of obtaining halite products : en ru
  • US1851920A - Blooming mill manipulator : en
  • GB369750A - Improvements in and connected with domestic water heating apparatus : en
  • GB369839A - Improvements in devices for playing ball games : en
  • DE547465C - Throwing device for electric speech machine motors : de en
  • GB369894A - Artificial tooth : en
  • GB369983A - Improvements in wireless receiving sets : en
  • US1851376A - Treating and recovery of gangue from metals : en
  • FR722867A - Advanced inkwell : en fr
  • PL15585B1 - Grapple with a greater number of gripping arms arranged in a star pattern. : en pl
  • GB369796A - Improvements in or relating to printing, stamping or recording devices : en
  • GB369848A - Improvements in or relating to stranding, cabling, rope-making and lapping machines : en
  • US1851614A - Process of applying corner-irons to tables : en
  • DE547495C - Device for transporting loaded spreader bars in slaughterhouses : de en
  • DE547916C - Condenser phone : de en
  • CA320961A - Carbureter choke device : en fr
  • US1851246A - Circuit controller : en
  • CH153422A - Liquid fuel heating furnace. : de en
  • USRE18399E - wread : en
  • GB369761A - Improvements in or relating to lifting jacks : en
  • CA321009A - Aluminium base alloy : en fr
  • CA321109A - Battery terminal clamp : en fr
  • CH153439A - Electrical device, in particular for the household. : de en
  • US1851429A - Preparing and cracking hydrocarbon materials : en
  • US1851609A - Glass rolling apparatus particularly applicable to the production of continuous glass strip : en
  • CH153650A - Method and device for producing a casing for items of goods to be packed in boxes. : de en
  • CH153491A - Process for the preparation of an acidic wool dye of the anthraquinone series. : de en
  • CH153654A - Work table with endless conveyor belt for the compilation of mass-produced items. : de en
  • CH153548A - Process for the production of aluminum alloys. : de en
  • CH153701A - Process for the preparation of a new conversion product of 1,2-anthraquinone-thioglycol-carboxylic acid. : de en
  • US1851484A - Timing device for laundry machines : en
  • US1851175A - System of broadcasting : en
  • US1851380A - Sand blast conveyer : en
  • US1851539A - System of handling freight : en
  • DE547631C - Device for the wet treatment of strands of yarn : de en
  • FR723074A - File with index cards visible : en fr
  • DE547523C - Pre-grinding or finish grinding of the grooves of longitudinal bearing rings using a rotating grinding wheel : de en
  • SU25783A1 - Landing machine : en ru
  • SU25947A1 - Box Covering Machine : en ru
  • US1851843A - Rod coupler : en
  • GB369771A - Improvements relating to rib-fronts for domestic fireplaces : en
  • FR722863A - Door or door immobilizers : en fr
  • GB369824A - Improvements in luminous electric discharge tubes : en
  • GB369868A - Improvements in and relating to catamenial pads, sanitary towels and the like : en
  • GB369888A - Improved handle or cover for golf sticks and the like : en
  • FR722983A - Disc spring : en fr
  • FR722928A - Protective device against wear of heels and soles of shoes : en fr
  • FR722910A - Improvements in electrical energy distribution by cables : en fr
  • FR723081A - Process for the production of carburized water gas : en fr
  • US1851264A - Adjusting device for cigarette machines : en
  • DE547134C - Autonomous glass forming machine : de en
  • CH153441A - Device for closing bottles and other containers. : en fr
  • CH153534A - Automatic switch for gramophones with electric motor. : en fr
  • CY23A - Improvements relating to chambers for the fermentation of offal garbage and like manurial matter : en
  • DE547906C - Sheet feeder for platen printing presses : de en
  • GB369700A - Improvements relating to electric accumulators : en
  • GB369768A - Scaling hammer : en
  • GR3607B - MACHINE MOVING THROUGH WATER PRESSURE. : el en
  • DE547612C - Holding device : de en
  • GB369702A - Improvements in or relating to vehicles : en
  • SU25774A1 - Harrow : en ru
  • US1851338A - Volatile liquid transfer pump : en
  • US1851180A - Display : en
  • US1851945A - Apparatus for expressing bakers' material : en
  • CH153624A - Ankle bandage. : de en
  • DE547697C - Process for the production of ammonium phosphates : de en
  • US1851671A - High tension insulator : en
  • US1851798A - Method of and apparatus for manufacturing tuft yarn frames : en
  • US1851084A - Inverted vent check valve : en
  • US1851111A - Tool head, handle therefor, and handle-attaching means : en
  • US1851151A - Fire extinguisher : en
  • US1851406A - Dusting machine : en
  • US1851634A - Apparatus for making rolled glass strips : en
  • US1851668A - Adjustable elevating trestle : en
  • US1851118A - Dyestuffs containing metal and process of making same : en
  • SU25684A1 - The method of ionization inhalation fluids : en ru
  • CA320927A - Floor waxer and polisher : en fr
  • PL15780B1 - : en pl
  • PL15690B1 - High voltage cable installation. : en pl
  • USD86623S - Design fob a temple fob : en
  • DE547755C - Rope binding for conveyor baskets : de en
  • CA321098A - Talking picture screen : en fr
  • CH153463A - Rigid toe for footwear. : de en
  • FR723050A - Improvements to speed reducers : en fr
  • US1851045A - Fur scarf hanger : en
  • US1851274A - Mechanism for operating clutches and brakes : en
  • US1851018A - Hay press : en
  • PL15648B1 - The method of converting ammonia to nitrogen oxides by catalysis. : en pl
  • DE547747C - Drip cap for perfume bottles : de en
  • CH153472A - Electrolytic pressure decomposer. : de en
  • CH153527A - Thermometer with metallic thermometric element. : en fr
  • CH153704A - Process for the preparation of a substantive polyazo dye. : de en
  • PL15627B1 - A method of producing a filter mass for absorbing devices, especially for smoke and gas masks. : en pl
  • US1851516A - Indicating chart : en
  • US1851240A - Electrostatic sound producer : en
  • US1851670A - Connecting rod and coupling : en
  • CA320982A - Candied vegetable confection : en fr
  • CH153523A - Container for storing card games. : de en
  • CH153712A - Process for the preparation of a vat dye of the benzanthrone-pyrazolanthrone series. : de en
  • USD86601S - Sylvania : en
  • CH153554A - Thread cutting machine. : de en
  • US1851826A - Woman's garment : en
  • DE534870C - Roller suction cups for paper machines : de en
  • US1851337A - Mowing machine : en
  • CA321070A - Windrow harvester : en fr
  • CA321108A - Gas engine safety device : en fr
  • CH153492A - Process for the preparation of a nitrogenous anthraquinone derivative. : de en
  • FR722977A - Toy representing an animal performing natural walking movements : en fr
  • GB369694A - Improvements relating to shuttleless looms for weaving : en
  • SU25917A1 - Automatic circular tipper for trolleys : en ru
  • US1851168A - Quarter-tone keyboard musical instrument : en
  • US1851797A - Automatic controls for airplanes : en
  • DE547919C - Overload bars, short-circuit-proof fuse cartridge : de en
  • DE547166C - Packing table for tying up cardboard boxes, briquette or similar packs : de en
  • US1851275A - Portable electric light : en
  • US1851367A - Threading machine : en
  • US1851823A - Extensible bracelet : en
  • PL15640B3 - Coal dust burner. : en pl
  • US1851461A - Car loading device : en
  • CH153605A - Automatic parallel switching device. : de en
  • US1851204A - Compound for purifying oils : en
  • DK45462C - Device for Tankers for Oils and similar Liquids. : da en
  • FR722868A - Package holder : en fr
  • FR723007A - Process for obtaining plastics : en fr
  • CA320944A - Machine for sharpening skates : en fr
  • SU25791A1 - Cotton harvesting machine : en ru
  • US1851783A - Apparatus for the manufacture of screws : en
  • SU25824A1 - Electrolytic bath : en ru
  • US1851017A - Bag filling machine : en
  • US1851053A - Hair waver : en
  • PL15577B1 - A method and a device for treating exposed images with gaseous agents. : en pl
  • SU25747A1 - A device for metering fluid flow : en ru
  • US1851505A - Method and apparatus for molding hollow rings of rubber or the like : en
  • GB369802A - Improvements in and relating to frames and like mountings for binocular magnifiers : en
  • USD86606S - Lottis janof : en
  • GB369690A - Improvements in the manufacture and production of fatty acid nitriles : en
  • CA321041A - Electrical spring jack : en fr
  • US1851489A - Floor jack : en
  • ES124890A1 - Suitcase for car automobile and other applications. : en es
  • FR723068A - Folding and removable parquet : en fr
  • SU25595A1 - The method of using waste soda production by the ammonia method : en ru
  • CH153514A - Accounting facility. : de en
  • CH153520A - Screw-on binding with adjustable jaws and strap hooks. : de en
  • SU25876A1 - Liquid spill machine measure : en ru
  • CA320983A - Negative electrode for electric accumulators : en fr
  • PL15612B3 - A method of shortening a voice carrier made of steel wire. : en pl
  • PL15708B3 - A method of producing telephone cables made of strand groups. : en pl
  • US1851132A - Telephone system : en
  • US1851838A - Tape reperforator : en
  • DE547647C - Finned tube preheater, consisting of a row of co-rotating, box-shaped single tubes : de en
  • SU25618A1 - Device for annealing metal strips in an electric furnace : en ru
  • BE386233A - : en fr
  • DE547431C - Gas burner with an economy burner nozzle opening into a separate channel : de en
  • FR723098A - Improvements to thermionic converters : en fr
  • PL15596B1 - A rotating field transformer for special purposes, especially for powering underwater electric motors or induction furnaces. : en pl
  • PL15754B1 - A method of producing glue and gelatine from tanned leather waste. : en pl
  • SU25701A1 - Drop bucket, mainly for liquid concrete : en ru
  • US1851753A - Gauge and starting mechanism for presses and analogous machines : en
  • US1851814A - Connecting one or several soda melting-furnaces to alpha rotating furnace : en
  • FR722947A - Removable control system for mowers and similar agricultural machinery : en fr
  • GB369845A - Improvements in or relating to photometric or like apparatus : en
  • CA320988A - Coil spring longitudinal arch support : en fr
  • CA321065A - Knitted fabric : en fr
  • CH153447A - Process for the production of artificial threads with high strength. : de en
  • CH153513A - Method and device for depositing newspaper sheets or sheets from a standing pile in equal time periods. : de en
  • DE547545C - High-voltage cable with helically arranged electrostatic protective strips : de en
  • CA321042A - Vacuum tube socket : en fr
  • ES125878A1 - Improvement in the manufacture of electric heaters for the permanent waving of the hair. : en es
  • CH153571A - Pump. : de en
  • ES125899A1 - Procedure for the mechanical manufacture of plates and photographic films. : en es
  • CA320968A - Electric current rectifier control system : en fr
  • CH153524A - Gun cleaner. : de en
  • CA321033A - Radio apparatus : en fr
  • CH153476A - Process for the production of technically pure ammonium nitrate. : de en
  • CH153515A - Fixing device for decals on loose sheets. : en fr
  • FR722883A - Improvements concerning carpet fasteners : en fr
  • GB369854A - Improvements in sintered hard metallic alloys for use in the manufacture of implements and tools : en
  • FR722876A - Method and apparatus for dredging and excavation using a digger wheel : en fr
  • GB369913A - Process for recovering sulphur : en
  • FR722987A - Automatic on-hold device applicable to mixed telephones : en fr
  • PL15611B1 - Explosive cartridge. : en pl
  • PL15620B3 - Method of obtaining condensation products of aldehydes and phenols. : en pl
  • PL15649B1 - Electric igniter min. : en pl
  • SU25785A1 - Adaptation to planting machines for embedding planted plants in furrows : en ru
  • FR722745A - Method and device for electromagnetic recording and reproduction of sound using magnetic wires or tapes : en fr
  • ES813U - Pruning shears. (Machine-translation by Google Translate, not legally binding) : en es
  • FR722913A - Improvements to electrodynamic loudspeakers : en fr
  • PL15758B1 - The method of producing insulating holders for spark plugs. : en pl
  • SU25657A1 - Light relay : en ru
  • DE547797C - Force equalization device for electrical voltage regulator : de en
  • FR722974A - Anti-theft device for furniture and the like : en fr
  • SU25926A1 - Method of adjusting the power of the light beam : en ru
  • GB369783A - Improvements in or relating to liquid levels : en
  • PL15546B1 - System of telephone long-distance cable line. : en pl
  • US1851085A - Halogen anthraquinone acridones : en
  • US1851235A - Mold charge delivery apparatus : en
  • PL15550B1 - The method of manufacturing cork insulation material without admixture of bonding materials. : en pl
  • US1850995A - Manufacture of decorative panels : en
  • US1851364A - Brooder : en
  • US1851490A - Pellet forming machine : en
  • US1851839A - Trick wheel for knitting machines : en
  • SU25761A1 - Tachometer : en ru
  • US1851249A - Terminal for inclosed fuse cut-outs : en
  • GR3600B - HAND GUARD FOR AUTOMATIC WEAPONS. : el en
  • DE547895C - Process for the production of neutral or weakly acidic detergents and emulsifiers : de en
  • DE547918C - Waterproof toggle switch : de en
  • DK45448C - Speaker. : da en
  • ES124992A1 - A procedure for the treatment of olives, for the extraction of oil. : en es
  • FR722878A - Product and method for repairing dentures made of hecolite or other similar applications : en fr
  • DE547818C - Anode for mercury vapor rectifiers, especially large rectifiers : de en
  • US1851820A - Apparatus for treating the contents of closed containers : en
  • US1851194A - Fuselage construction : en
  • US1851289A - Oil well cementing plug : en
  • PL15554B1 - A method for producing a liquid fuel by hydrogenating gaseous masses in the presence of catalysts and an apparatus for carrying out the method. : en pl
  • US1851561A - Bearing mounting : en
  • DE547440C - Device for depositing the workpieces coming from printing, inserting, collating and similar machines into an overall stack : de en
  • ES604Y - Playing cards with interrupted drawing. : en es
  • DE547312C - Device for the electrolytic production of sheet metal : de en
  • SU25647A1 - Device for the control test of dry galvanic cells : en ru
  • US1851117A - Moving talking picture apparatus : en
  • FR723031A - Process for the dehydration of alkali hydroxides containing water : en fr
  • FR722980A - Elastic shaft coupling : en fr
  • ES125700A1 - PROCEDURE FOR CONTINUOUS EXTRACTION OF FATTY SUBSTANCES FROM RAW PLANT OR ANIMAL MATERIALS : en es
  • ES125890A1 - Footwear manufacturing process with rubber sole and insole. : en es
  • US1851216A - Sign front : en
  • SU25904A1 - Rotary hearth dryer : en ru
  • GB369883A - Work-guiding devices for sewing machines : en
  • ES125292A1 - A system for printing simple or compound frequency oscillations, by means of photographs, preserving their natural form at all times. : en es
  • PL15647B1 - Automotive headlight device steered automatically depending on the rotation of the steering wheel. : en pl
  • US1851098A - Screw propeller : en
  • US1851917A - Picture frame structure : en
  • DE547861C - Metallic floats, especially for aircraft : de en
  • FR722884A - Method and apparatus for the manufacture of welded wire mesh : en fr
  • DE547535C - Large-capacity furnace for smoldering coal or the like. : de en
  • GB369885A - Artificial tooth : en
  • US1851944A - Full fashioned knitting machine : en
  • SU25886A1 - Prism for finishing calibers : en ru
  • US1851301A - Snow remover : en
  • DE547251C - Ventilation device for motor vehicles : de en
  • FR722931A - Method and apparatus for automatic temperature control in refrigeration installations : en fr
  • US1851099A - Concealed manifold gas range : en
  • GB370477A - Improvements relating to the making of ceramic masses : en
  • USD86632S - Timothy l : en
  • FR723071A - Ball of harvester-binder thread : en fr
  • GB369902A - The manufacture of anthraquinone-1-aldehyde and its nuclear substitution products : en
  • GB370409A - Improvements in or relating to radio and other high frequency receivers : en
  • GB369716A - Improvements in the manufacture and production of conversion products of rubber : en
  • ES614Y - Circuit breaker for weathering. : en es
  • USRE18402E - of canton : en
  • SU25913A1 - Device for chopping wood : en ru
  • US1851939A - Closure for conduits : en
  • DE547601C - Photo copier : de en
  • FR722957A - Device for fixing rails to sleepers by means of side clips : en fr
  • DE547140C - Press for the production of rubber objects from shredded rubber waste : de en
  • DE547197C - Headlights : de en
  • DE547909C - Type bar typewriter : de en
  • ES125933A1 - Procedure for the manufacture of a glutinous product. : en es
  • GB370475A - Improvements in or relating to electrical music systems and methods of operating the same : en
  • DK45452C - Device, by means of which bitumen or a similar material can be worked over a road surface or the like. : da en
  • US1851686A - Whorl : en
  • GB369820A - Improvements in or relating to trusses particularly for use in aircraft structures : en
  • US1851410A - Harvester : en
  • USD86590S - Bex adams : en
  • US1851265A - Feeding mechanism for grinders : en
  • US1851754A - Process of producing formaldehyde : en
  • GB369813A - A new or improved quadrangular tube adapted for the manufacture of corrugated headers for water tube boilers : en
  • CH153565A - Pipe clamp. : de en
  • CH153710A - Process for the preparation of a substantive polyazo dye. : de en
  • DE547001C - Hall gate : de en
  • FR722874A - Poultry feeder : en fr
  • DE547774C - Adjustable plate and paper holder for photographic cassettes and enlargers : de en
  • GB369873A - Improvements relating to cooling and lubricating systems for internal combustion engines : en
  • US1851015A - Process for cleaning fabrics : en
  • US1851927A - Mechanism for feeding measured quantities of liquid : en
  • CH153663A - Switch mounted on a device, in particular on a headlight for motorcycles. : de en
  • US1851545A - Arrangement for the telegraphic transmission of pictures and the like : en
  • PL15773B1 - Mixing device, especially for viscous or viscous liquids. : en pl
  • US1851572A - Motor structure : en
  • US1851083A - Thermometer : en
  • BE386422A - : en fr
  • GB369751A - Improvements in compression ignition engines : en
  • PL15629B1 - Paddle wheel with tilted blades for propelling aircraft. : en pl
  • FR722890A - Process for improving paraffinic fuel oil : en fr
  • FR722940A - Woman's coat : en fr
  • FR723095A - Improvement of the straps, suspender straps or others to obtain a seamless assembly : en fr
  • GB369889A - Improvements in cages for screening inductance coils : en
  • SU25882A1 - Diving equipment test apparatus : en ru
  • GB369899A - Improvements in or relating to milling-machines or like machine tools : en
  • PL15786B1 - A method of producing salt mixtures containing both ammoniacal and nitrate nitrogen. : en pl
  • US1851954A - Process of gluing : en
  • US1851690A - Dump car : en
  • US1851694A - Process of desulphurizing rubber materials : en
  • ES125892A1 - Procedure for filleting tubes and other pieces of cement and asbestos or similar mixtures. : en es
  • GB369811A - Improvements relating to carriages for typewriting machines : en
  • PL15659B1 - : en pl
  • SU25934A1 - Moving chart : en ru
  • DE547126C - Process for burning heavy hydrocarbons and similar substances in the presence of water vapor : de en
  • FR723011A - Heater radiator cover : en fr
  • SU25686A1 - Method of making mastic models for metal castings : en ru
  • US1851385A - Telephone system : en
  • US1851402A - Cigar lighter : en
  • US1851788A - Tape moistening and pasting device : en
  • FR722971A - Improvements to fabrics and their treatment process : en fr
  • GB369789A - Improvements in apparatus and means for applying and removing covers of jars, bottles, and the like : en
  • DE547125C - Radiant heater with electrically heated heat radiators for churches and other briefly heated assembly rooms : de en
  • US1851455A - Ear protector : en
  • DE547915C - Conical membrane consisting of several zones of different sizes : de en
  • DE547202C - Automatic safety coupling of the cleaning brushes on raising machines : de en
  • US1851517A - Pipe welding device : en
  • US1851719A - Shedding mechanism for looms : en
  • SU25908A1 - The device for protection from knocking pattern on jacquard machines : en ru
  • DE547491C - Guide device with rotating blades for centrifugal machines, especially centrifugal pumps : de en
  • DE547417C - Recording point for tape lifts : de en
  • DE547357C - Paper guide for typewriters : de en
  • DE547784C - Device for cleaning transmission housings, in particular motor vehicles : de en
  • GB369670A - Improvements in and relating to apparatus for cooling and solidifying carbon dioxide : en
  • DE547452C - Transformer with coils wound onto one or more sockets and contact strips or wires attached to the socket wall in the direction of the socket axis : de en
  • FR722864A - A method of inserting an elastic cord into the hem of a stocking or other similar article on a straight line knitting machine : en fr
  • CH153566A - Pipe connection. : de en
  • DE547689C - Loading machine : de en
  • SU25769A1 - Work Timer : en ru
  • BE386467A - : en fr
  • SU25668A1 - Device for recording the degree of smoke density in the boiler chimneys : en ru
  • SU25660A1 - Mechanical Straightener : en ru
  • US1851947A - Ignition meter : en
  • CH153569A - Control device on high-speed compressors. : de en
  • DE547261C - Lever escapement for watches : de en
  • SU25811A1 - Device for shredding plant stems : en ru
  • SU25861A1 - Cover to the fire extinguisher : en ru
  • US1851013A - Bill clip : en
  • US1851173A - Method of and apparatus for gauging articles : en
  • CA321075A - Sanitary napkin : en fr
  • CA320992A - Combined mop and mop wringer : en fr
  • CH153490A - Process for the preparation of a vat dye of the anthraquinone benzakridone series. : de en
  • SU25584A1 - Layer-milling method of peat extraction for fuel : en ru
  • US1851374A - Engine timing switch : en
  • US1851844A - Process of preserving caustic materials : en
  • CH153687A - Process for the preparation of 5-amino-2-benzoylaminohydroquinone diethyl ether. : de en
  • CA321002A - Aircraft : en fr
  • CH153664A - Device on railway car axle bushes for pressing the dust sealing disc against a dust chamber wall. : de en
  • US1851027A - Heat exchange device : en
  • US1851280A - Display card : en
  • SU25836A1 - Device for cutting and stripping insulated conductors : en ru
  • US1851179A - Manufacture of phosphoric acid : en
  • US1851589A - Collar fastener : en
  • PL15654B1 - Propeller for propulsion of ships or aircraft. : en pl
  • PL15705B1 - Closing iron vessels for gasoline and similar materials. : en pl
  • SU25894A1 - Device for warning of asphyxiating gases : en ru
  • SU25852A1 - The method of manufacturing filters : en ru
  • PL15766B1 - An injection method and device for fueling internal combustion engines. : en pl
  • US1851016A - Valve : en
  • US1851370A - Fishhook releaser : en
  • US1851749A - Modified starches and method of making same : en
  • CA320935A - Vent operating mechanism for safety devices : en fr
  • DE547404C - Airship whose engines are fed with propellant gas : de en
  • USD86629S - Design for a bottle : en
  • US1851585A - Color display device : en
  • DE547397C - Piston machine with rigidly connected generator and releasably coupled compressor : de en
  • CH153432A - Mattress. : de en
  • US1851395A - Pump packing : en
  • CH153614A - Electrode salt bath furnace. : de en
  • CH153634A - Device for high-frequency traffic on lines. : de en
  • PL15652B1 - A method of producing smoke for advertisements and smoke signals, especially by airplanes, and an apparatus for carrying out the method. : en pl
  • CA321003A - Printing machine : en fr
  • PL15769B1 - Mining gas-bulb lamp. : en pl
  • US1851128A - Finger ring : en
  • US1851882A - Suspension insulator : en
  • CH153694A - Process for the preparation of 3-chloro-4-methyl-6-phenoxy-1-aminobenzene-2-sulfonic acid. : de en
  • SU25945A1 - Fitting to roving, spinning and twisting machines to change the direction of rotation : en ru
  • CH153479A - Process for the production of a new ester mixture that is valuable as an auxiliary for the textile industry. : de en
  • CH153525A - Tolerance gauge, more particularly for the control of axes, pinions and other supplies of watchmaking and small mechanics. : en fr
  • PL15751B1 - Automatic telephone sub-exchange. : en pl
  • US1851553A - Method of manufacturing pistons : en
  • FR722973A - Adjustable flow dispenser for siphons and other similar containers intended to store and dispense under pressure all hair dye and other liquids : en fr
  • FR723039A - Method and device for adjusting the flow rate of machine tools of all kinds : en fr
  • GB369836A - Improvements in and connected with revolving doors : en
  • GB369872A - Improvements in devices for fastening the edges of flexible material : en
  • GR3605B - VINE VINE BURNING MACHINE, : el en
  • CH153429A - Tool equipped with a blade and a handle. : de en
  • CH153493A - Process for the preparation of a blue sulfur dye. : de en
  • CA321048A - Golf ball : en fr
  • CA320959A - Shoe shank : en fr
  • CH153656A - Vehicle used to transport railroad cars. : de en
  • GB369809A - Improvements in railway rail joints : en
  • SU25580A1 - Tool for bending the tail of the needle used in hosiery in the hall machines : en ru
  • SU25741A1 - Device for measuring the depth of water basins : en ru
  • SU25745A1 - Meter for liquid fuel : en ru
  • PL15672B1 - I-sections made of flat iron and the way of joining them. : en pl
  • PL15707B1 - X-ray contrast agent for visualizing the urogenital system. : en pl
  • US1851221A - Apparatus for supplying fuel to internal combustion engines, etc. : en
  • US1851866A - Front axle mounting for tractors : en
  • ES125920A1 - Improvements in the apparatus to avoid the fire of cinematographic films. : en es
  • CH153692A - Process for the preparation of 3-methyl-4-chloro-6-methoxy-1-aminobenzene-2-sulfonic acid. : de en
  • DE547653C - Electron tubes : de en
  • CA321015A - Process of combining hardenable phenol aldehyde condensation products and air-drying oils : en fr
  • GB370004A - Improvements in airships : en
  • CH153618A - Device for varying the potentiality of the flame in liquid fuel atomization burners, with suction by means of the atomizing jet. : en it
  • US1851247A - Traffic signal controller : en
  • US1851840A - Sickle bar : en
  • DE547872C - Form and method of manufacturing building panels : de en
  • SU25821A1 - Pipeline valve : en ru
  • US1851075A - Seal ring : en
  • US1851908A - Roller swing : en
  • PL15656B1 - and a tap for carrying out the method. : en pl
  • US1851389A - hammond : en
  • US1851607A - Process of preparing condensate from gases : en
  • CH153466A - Process for melting cheese and machine for implementing this process. : en fr
  • CH153560A - Handheld printer. : de en
  • DE547175C - Process for the preparation of double compounds of the salts of phenylquinoline carboxylic acids with 1-phenyl-2, 3-dimethyl-4-dimethylamino-5-pyrazolone or 1-phenyl-2, 3-dimethyl-5-pyrazolone : de en
  • DE547245C - Braking device for trucks : de en
  • DE547412C - Process for the production of storage-stable pressed explosive charges : de en
  • SU25567A1 - Hammer drill bit : en ru
  • SU25586A1 - A device for trimming the bottom of a layer of pro-graded peat deposits : en ru
  • US1851010A - Steam boiler : en
  • ES125939A1 - IMPROVEMENTS IN THE ADJUSTMENT DEVICES FOR THE FOCUSING OF PHOTOGRAPHIC CAMERAS AND PROJECTORS : en es
  • GB369704A - Improvements in the manufacture of vehicle wheels : en
  • US1851842A - Water tube boiler : en
  • US1851405A - Esterification process and product : en
  • US1851480A - Coursing starting box : en
  • FR722870A - Refrigeration machine : en fr
  • DE547542C - Process for processing iron ores and sponge iron on iron and steel : de en
  • DK45465C - Procedure for the production of adhesive foils, especially in strip form. : da en
  • CH153415A - Wall. : en it
  • CH153473A - Process for the preparation of a phosphoric acid solution. : de en
  • SU25694A1 - Cap for burner kitchen type "Primus" : en ru
  • US1851414A - Current control dumping device : en
  • US1851549A - Method and apparatus for power amplification : en
  • US1851750A - Waterproof case : en
  • US1851807A - Means for drying hides, skins, leather, plywood, and other products : en
  • US1851263A - Self-lighting acetylene torch : en
  • US1851556A - Amplifier system, method, and apparatus : en
  • ES124488A1 - Procedure for the regulation of explosion chambers, particularly for combustion engine turbines. : en es
  • DE547345C - Process for the production of endless dressing material packs : de en
  • US1851632A - Reel for winding yarn : en
  • US1851736A - Pot head : en
  • US1851846A - Trough : en
  • US1851922A - Magazine for machines for packaging cigarettes and other staff-shaped articles : en
  • ES125865A1 - Procedure for manufacturing small toy buildings in wood, cardboard or similar materials. : en es
  • GB369740A - Improvements in or relating to electric circuit breakers or like circuit rupturing apparatus : en
  • FR723036A - Letter of credit : en fr
  • US1851105A - Conveyer : en
  • US1851285A - Amusement device : en
  • US1851456A - Hydraulic variable speed gear : en
  • US1851809A - Juice strainer : en
  • FR722990A - Caliber for axes : en fr
  • SU25717A1 - The machine for stuffing of levels on cloths of sheaves of volleys : en ru
  • US1851042A - Match package : en
  • US1851087A - Brake lining : en
  • US1851564A - Thermostatic device : en
  • US1851707A - Boiler : en
  • US1851912A - Cinematograph camera and projector : en
  • PL15548B3 - A method for the final treatment of rayon strands. : en pl
  • USD86613S - Philip latjter : en
  • US1851512A - Milk bottle container : en
  • USD86627S - Design for a bowl ok similar article : en
  • CH153461A - Suspender or sock holder. : de en
  • DE547400C - Device for precisely leveling the crossbeam of jig drilling machines : de en
  • FR722933A - Improvements to electric motors : en fr
  • GB369689A - Improvements in and relating to tube cutters : en
  • FR723014A - Tightening wrench : en fr
  • US1851050A - Condensing system : en
  • US1851138A - Hydraulic press : en
  • FR722911A - Locking device for double door : en fr
  • GB369754A - Improvements in cutting out machines : en
  • SU25652A1 - Apparatus for irradiating a liquid with ultraviolet rays and exposure to ionized air : en ru
  • US1851037A - Mining machine : en
  • US1851043A - Blade packing and container : en
  • US1851388A - H h hackstedde : en
  • US1851177A - Method of making resin coated pulpboard : en
  • US1851780A - Poultry feeder : en
  • DE547260C - Discharge device for drying drums with trickle or cell installations : de en
  • DK45455C - Method and Apparatus for the manufacture of airborne soap shavings. : da en
  • DK45460C - Device for Attaching a Pressed Torpedo List to Automobiles. : da en
  • US1851691A - Water heater : en
  • US1851257A - Fountain pen : en
  • USD86645S - Design eor a glove ob similar article : en
  • ES125816A1 - An apparatus for launching sunken ships. : en es
  • US1851404A - Ball for fence posts, poles, etc. : en
  • US1850994A - Blanket folding device : en
  • US1851890A - Wall construction : en
  • FR722750A - Manufacturing process for basic dyes, and resulting products : en fr
  • GB369976A - A process for obtaining sub-products from coal by means of solvents : en
  • PL15617B1 - Base for a heavy machine gun or similar weapon. : en pl
  • CH153721A - Cylinder with a divided liner, especially for double-acting internal combustion engines. : de en
  • PL15658B1 - Slider steam distribution in steam engines with a crankless slider. : en pl
  • PL15757B1 - Paving machine. : en pl
  • FR722916A - Advanced Wide Cinematic Film : en fr
  • DE546994C - Device for simultaneously influencing the gas supply and the ignition point in internal combustion engines for aircraft : de en
  • CA320963A - Road construction : en fr
  • ES125877A1 - Procedure for obtaining surfaces susceptible to receiving inscriptions in the different objects of frequent daily use. : en es
  • DK45459C - Parachute case. : da en
  • FR723075A - Visible index card cabinet : en fr
  • DE547595C - Reverse gear : de en
  • DE547986C - Process for the separation of mixtures of aromatic amines : de en
  • FR722998A - Automatic winding device of a watch movement : en fr
  • FR722921A - Invisible Print Images : en fr
  • SU25877A1 - Torpedo controlled by large iron masses : en ru
  • US1851290A - Liquid dispenser : en
  • US1851877A - Machine for wrapping alpha band of material around an object : en
  • DE547749C - Control device for jogging machines working smoothly : de en
  • DK45468C - Control Unit for Vehicles with Internal Combustion Engine and Electric Transmission to the Drive Engines Using a DC Generator. : da en
  • ES125761A1 - Improvements in fluid filters under pressure. : en es
  • PL15586B1 - Hatch extinguishing device in an air circuit breaker. Patent dependent on patent No. 1255. : en pl
  • CH153449A - Process for the production of synthetic threads by the dry spinning process. : de en
  • CH153724A - Process for the preparation of a derivative of hydroquinone monophenyl ether. : de en
  • GB369829A - Improvements in apparatus for teaching swimming : en
  • DE547413C - Cutting device for straight cigarette machines : de en
  • GB370433A - Improvements in or relating to coverings for motor car tyres : en
  • GB369978A - Improvements in or relating to wetting-out or like agents : en
  • PL15674B1 - How to build a transformer. : en pl
  • US1851496A - Device for shoring or supporting the roofs of mines : en
  • GB369860A - Improvements in pipe joints : en
  • FR723094A - Safety razor enhancements : en fr
  • GB369850A - Manufacture of nitro-ª‰-hydroxy-pyridine and nitro-ª‰-hydroxyalkyl-pyridines : en
  • DE547836C - Collapsible hollow rod, especially as a tripod base, tent or folding boat strut or the like. : de en
  • FR722875A - Device for switching the rotating dolls : en fr
  • DE547597C - Welding fluids : de en
  • GB369874A - Improvements in spark plug testers : en
  • US1851667A - Shoe ornamenting device : en
  • FR723041A - Automatic mechanical weeder : en fr
  • GB370052A - Means for conveying pulverised or liquid material from a container : en
  • US1851742A - Combined incense burner and container : en
  • SU25801A1 - Sorting for onions, etc. products : en ru
  • SU25944A1 - Adaptation to the exhaust apparatus for transmitting pressure to both rear pairs of cylinders : en ru
  • US1851486A - Railway car : en
  • US1851806A - Ornament : en
  • CH153494A - Process for the preparation of sulfur dyes. : de en
  • CH153627A - Process for the preparation of a therapeutically active organometallic arsenic compound. : de en
  • DE547281C - Device to prevent stop signals from being overrun : de en
  • CA321095A - Pipe coating method : en fr
  • GB369876A - Improvements in sparking-plugs : en
  • GB369880A - Improvements in or relating to the treatment of artificial silk : en
  • SU25784A1 - Landing machine : en ru
  • ES125828A1 - A process for manufacturing a product for the improvement of flours in the manufacture of bread and pastry products. : en es
  • BE386374A - Photografical paper : en fr
  • BE386817A - Closing system for soccer balls and the like : en fr
  • CA321014A - Bolster : en fr
  • CA321043A - Vacuum tube socket : en fr
  • DE547486C - Bow guide for string instruments : de en
  • DE547876C - High tipper for mine cars : de en
  • DE547922C - Arrangement for heating the anodes of vacuum tubes by induction currents : de en
  • FR722925A - Clip for sock holders, suspenders and more : en fr
  • GR3608B - RESTRUCTURING AFTER CROSSING CHAMBER (EXPRESSED AIR WHEELS). : el en
  • FR722896A - Arc extinguishing device : en fr
  • FR722935A - Water clarification system : en fr
  • GB369801A - Improvements relating to tabulating mechanism for typewriting machines : en
  • CH153522A - Game with moving parts that the player blows up. : en fr
  • BE382796A - : fr
  • GB370393A - Improvements relating to electrical relay devices : en
  • GR3599B - SUSPENSION PROVISION FOR MOBILE WEAPONS. : el en
  • DE547189C - Filter hose consisting of several partial hoses attached to coupling rings : de en
  • FR723058A - Portable electric desk or smoking lamp with adjustable screen reflector : en fr
  • ES125859A1 - New manufacturing process for felt, wool and hair berets. : en es
  • FR722958A - Item such as stockings or socks : en fr
  • CH153725A - Apparatus for moistening gummed paper strips. : de en
  • USRE18398E - Apparatus : en
  • DE547394C - Time control device for racing pigeon races : de en
  • USD86631S - Design for a waffle iron : en
  • US1851921A - Manipulator for rolling mills : en
  • CA320934A - Chewing tobacco : en fr
  • CH153608A - Electromagnetic ignition device for mercury vapor rectifiers. : de en
  • PL15635B1 - Shake the ball moving on the balls. : en pl
  • SU25599A1 - Method for producing alkylsulfuric acids or dialkyl sulfates : en ru
  • US1851000A - Ear tag : en
  • US1851353A - Soffit hanger : en
  • US1851458A - Refrigerating apparatus : en
  • US1851930A - Oil immersed current distributing panel : en
  • CA320928A - Reinforced concrete column : en fr
  • CH153540A - Winding mechanism. : en fr
  • US1851080A - Safety belt : en
  • US1851893A - Preparation of wool containing fabrics for dyeing purposes : en
  • CH153587A - Brush holders for electrical machines. : de en
  • CA321045A - Sleeve valve : en fr
  • DE547929C - Device for active healing treatment : de en
  • ES125847A1 - A modeling device to color the lips. : en es
  • CA320984A - Process and apparatus for treating ergosterin : en fr
  • CH153442A - Method and device for cleaning hollow vessels. : de en
  • CA321068A - Vulcanisable oil product : en fr
  • US1851298A - Max volmek : en
  • PL15559B1 - Safety connection system for rectifiers with double cathodes. : en pl
  • SU25848A1 - Cylindrical screening machine : en ru
  • SU25585A1 - Layer-milling method of peat extraction for fuel : en ru
  • SU25929A1 - Method of burning coal dust in rotary kilns designed for smelting metals : en ru
  • PL15679B1 - A method of increasing the wetting capacity of alkalizing liquids. : en pl
  • US1851878A - Flash gun : en
  • SU25628A1 - Device for setting the control tubes of the safety valve "Alpha" on the hot steam train : en ru
  • SU25822A1 - A mechanism for converting rotational motion into reciprocating : en ru
  • CA320949A - Mercury arc rectifier : en fr
  • CH153592A - Swinging support clamp for electrical overhead lines. : de en
  • US1851063A - Extrusion rolling : en
  • PL15566B1 - Device for carrying film in a cinematographic apparatus. : en pl
  • CH153557A - Process for the extraction of dust from organic or inorganic fusible substances by atomization. : de en
  • FR723088A - Improvements in methods of making an elastic rubber-like substance adhere to another material and thus obtained product : en fr
  • SU25654A1 - Mechanism for automatic intermittent supply of electrode wire during electric arc welding : en ru
  • DE547346C - Gas pressure regulator : de en
  • CH153632A - Powder compact. : de en
  • US1851176A - Paper manufacture : en
  • CA321007A - Retractable aeroplane wings and landing gear : en fr
  • US1851562A - Wrench : en
  • DE547231C - Chopping machine with chopping knives mounted on rocker arms and a chopping roller arranged behind : de en
  • DE547411C - Two-for-one twisting spindle : de en
  • CH153475A - Process for the production of alkali phosphates from ferrophosphorus and alkali compounds. : de en
  • US1851095A - Folding photographic camera : en
  • CA321027A - Electric steam boiler : en fr
  • US1851399A - Form for concrete walls : en
  • US1851577A - Friction shock absorbing mechanism : en
  • PL15744B1 - The method of regulating the frequency of a piezoquartz oscillator. : en pl
  • CA321092A - Collapsible oil ring : en fr
  • CA320990A - Lock seal bag : en fr
  • CH153679A - Process for the preparation of an oxidation product of the isothiazole anthrone series. : de en
  • PL15776B1 - A method of shunting trains and a device for using this method. : en pl
  • SU25770A1 - A device for collecting and controlling travel in cars with automatic payment : en ru
  • US1851046A - Street sign : en
  • US1851732A - Tappet production method : en
  • CA321105A - Forging alloy : en fr
  • US1851416A - Self-igniting explosion motor : en
  • US1851695A - Mine car : en
  • PL15750B1 - Stocking heel protector. : en pl
  • US1851428A - Valve : en
  • GB369781A - Improvements in steam or gas turbines or rotary compressors with lubrication and sealing by steam, gas or air : en
  • BE386230A - : en nl
  • CA320976A - Rail joint : en fr
  • CH153499A - Colored varnish and process for its manufacture. : de en
  • CA320950A - Automobile heating apparatus : en fr
  • CH153487A - Process for the production of a durable and readily soluble derivative of the sulfuric acid ester of the leuco compound of jade green. : de en
  • CA320960A - Trailer and coupler : en fr
  • CA321089A - Electric motor : en fr
  • SU25865A1 - Device to facilitate the rotation of the machine gun turret on the plane : en ru
  • US1851064A - Adjustable land leveler and floater : en
  • CA321004A - Selection apparatus of addressing machines : en fr
  • SU25859A1 - Hydraulic regulator for engines : en ru
  • US1851312A - Process of purifying gas : en
  • US1851631A - Builder's hardware : en
  • DE547167C - Packing table for tying up cardboard boxes, briquette or similar packs : de en
  • DE547425C - Device for the automatic activation of the DC-side maximum current switch of a mercury vapor rectifier, which is provided with an activation and at the same time holding magnet : de en
  • SU25883A1 - Adaptation to non-contact mines of the barrier to stabilize them when rolling : en ru
  • US1851525A - Chuck : en
  • US1851600A - Lap board : en
  • US1851880A - Wheel : en
  • CA321119A - Copying machine : en fr
  • ES125918A1 - PROCEDURE FOR THE OBTAINING OF CONDENSATION PRODUCTS OF HIGH MOLECULAR WEIGHT AND SOLUBLE IN WATER : en es
  • FR722862A - Electric underground lighting installation : en fr
  • CH153604A - Non-metallic electrical resistance body. : de en
  • CH153672A - Method of preparing a wetting and penetrating agent. : de en
  • PL15706B3 - Method of testing the strength of water-resistant ferrous building parts. Patent additional to patent No. 3098. : en pl
  • US1851931A - Floor laying machine : en
  • USD86592S - bricout : en
  • US1851636A - Locomotive stoker : en
  • US1851722A - Dispensing device : en
  • US1851303A - Internal combustion engine : en
  • US1851504A - Electrical apparatus : en
  • US1851773A - Saw set : en
  • DE547319C - Copy frame : de en
  • PL15639B1 - The method of obtaining N-substituted compounds of the pyridone series. : en pl
  • SU25728A1 - The method of manufacture of brake pads cars : en ru
  • SU25853A1 - Fixture for restoring spoiled perforation in film : en ru
  • US1851327A - Method of and apparatus for sound recording : en
  • DE547746C - Method and device for obtaining fibers from plants, in particular from gorse : de en
  • ES125893A1 - Procedure for the manufacture of a material capable of replacing leather in its applications. : en es
  • CH153488A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • CH153636A - Automatic telephone system with mixed local and long-distance traffic. : de en
  • PL15735B1 - Electric discharge tube for multiphase AC straightening. : en pl
  • US1851692A - Electric regulator : en
  • CH153586A - DC motor with forced ventilation. : en fr
  • SU25758A1 - Device for determining forces in statically uncertain systems : en ru
  • US1851137A - Building construction : en
  • US1851294A - Shirt : en
  • DE547338C - Pulverized coal burners : de en
  • FR722937A - Device for blocking alternating currents superimposed on the working current in power transmission lines : en fr
  • DE547842C - Automatic repeating device for speaking machines : de en
  • PL15770B1 - Gas piston for automatic firearms. : en pl
  • SU25597A1 - Seaweed Burning Furnace : en ru
  • SU25887A1 - Instrument for hatching, drawing parallel lines and drawing corners and rectangles : en ru
  • US1851361A - Catalytic side chain oxidation of aromatic compounds : en
  • US1851725A - Electric power device : en
  • USD86624S - Design for a calendar easel : en
  • DE547682C - Electro-hydraulic forging press drive with Leonard circuit : de en
  • CA321021A - Insulator cap forging method : en fr
  • GR3616B - DEVICE FOR THE PERMANENT VOSTRICHISIN OF KOMI. : el en
  • US1851347A - Railway track skate : en
  • US1851758A - Base for openings in yieldable material : en
  • DK45461C - Device for automatic backpressure filling machines. : da en
  • FR723056A - Radiotelephone signaling : en fr
  • GB369717A - Improvements in or relating to open hearth furnaces : en
  • PL15676B3 - The device for powering the rectifier requires a transformer with a choke. : en pl
  • US1851596A - Method of and apparatus for compensating for hysteresis : en
  • SU25620A1 - Podshpalna butt reinforced concrete pillow : en ru
  • SU25621A1 - Device for preventing longitudinal rail stealing on double-track sections : en ru
  • GB369822A - Improvements in pencils with slidable lead : en
  • US1851156A - Bark removing machine : en
  • US1851624A - Locomotive stoker : en
  • GB369792A - Improvements in or relating to bobbin holders for spinning frames and the like : en
  • US1851475A - Process for the manufacture of aluminium fluoride : en
  • GB369838A - Musical instruments, in which music is produced by frequency alterations of electricoscillations : en
  • GB370005A - Improvements in or relating to driving belts : en
  • GB370011A - Improvements in or relating to the production of cellulose : en
  • SU25624A1 - Suspension bridge in the form of an upturned three-hinged arch with a stiffening beam : en ru
  • US1851615A - Road building spacer : en
  • GB369711A - Improvements in and relating to flat bed knitting machines : en
  • PL15660B1 - Orthopedic shoe insert. : en pl
  • DE547369C - Device for regulating work machines driven by three-phase machines for constant power, in particular wood grinders : de en
  • DE547824C - Process for the production of metal oxides which can be used as color oxide : de en
  • CH153458A - Pulp size. : de en
  • ES125658A1 - Improvements in the construction procedures of fire extinguishing equipment. : en es
  • SU25640A1 - Microphone : en ru
  • ES125867A1 - A procedure with its corresponding means or elements for making reinforced concrete, concrete or plaster constructions and their like. : en es
  • ES125880A1 - A manufacturing process for a new fuel applicable to all kinds of internal combustion engines, including aviation and automobile engines. : en es
  • GB369721A - Improvements in anti-halation layers for photographic plates and films : en
  • GB370017A - Improvements in or relating to the production of artificial textile materials : en
  • GB369791A - Improvements in or relating to cracking oils : en
  • DE547778C - Truck train : de en
  • GB369776A - Improvements in dovetailing machines : en
  • ES125872A1 - Device system that avoids the subtraction and loss of pocket wallets. : en es
  • FR722985A - Method for determining the oxygen content of any gas : en fr
  • GB369869A - Improvements in or relating to struts for the arches of mines, tunnels and the like : en
  • GB369737A - An improved process for purifying mineral oils : en
  • GB369893A - Advertising apparatus : en
  • GB369681A - Self-locking valves : en
  • ES125810A1 - A new oven system for cooking all kinds of food. : en es
  • DE547835C - Device for determining the dimensions of bodies by means of flowing gases : de en
  • SU25930A1 - Method and device for producing castings from hard-to-melt carbides of heavy metals : en ru
  • SU25714A1 - Sliding formwork for erecting variable section wall : en ru
  • PL15584B1 - Arrangement of connecting cables in boxes with PUPIN coils. : en pl
  • US1851163A - Apparatus for effecting alpha partial separation of mixed gases : en
  • DE547672C - Machine for printing and issuing prepaid cards : de en
  • US1851603A - Method for revitalizing chromium-plating solutions : en
  • US1851684A - Clarification plant : en
  • SU25658A1 - Device for lifting brushes and shorting slip rings in induction motors : en ru
  • US1851170A - Clutch control for stapling machines : en
  • US1851581A - Paper file : en
  • GB369668A - Improvements in or relating to wheels for motor cycles and other motor vehicles : en
  • GB370479A - An electric switch of the pull and turn type : en
  • DE537491C - Binocular viewing instrument for stereophotogrammetric measuring devices : de en
  • DE547257C - Pillion seat with side rests : de en
  • PL15571B1 - Retort for the low temperature distillation of materials containing carbon. : en pl
  • SU25581A1 - The method of finishing nap products : en ru
  • US1851903A - Heat treatment of cold shaped manganese steel articles : en
  • FR722923A - Arrangement of marine boilers : en fr
  • US1851720A - Heat exchange apparatus : en
  • US1851119A - Metalliferous dyestuffs and process of making same : en
  • US1851548A - Charge forming device : en
  • FR722881A - Process for obtaining asphaltic products from aromatic and naphthenic mineral oils, and products obtained : en fr
  • FR723047A - Process for manufacturing a carbonic acid fertilizer : en fr
  • GB370040A - Improvements in or relating to textile yarns or threads and the production thereof : en
  • US1851766A - Auger or boring device : en
  • PL15785B1 - -Kl ^^^ - ttr- Rotary air pump of multi-cylinder internal combustion engine \ counter-rotating pistons, moving in cylinders having a common combustion space. : en pl
  • GB369718A - Improvements in processes for recovering materials from emulsions or dispersions : en
  • CH153551A - Jig boring machine with device for precise horizontal positioning of the crossbeam of the machine. : de en
  • FR722924A - Advanced calendar : en fr
  • FR723076A - Electrically operated fluid fuel burner mechanism : en fr
  • PL15601B1 - Braking device, operative when the trailer is maneuvered onto a truck. : en pl
  • DE547765C - Shut-off valve with rotatable feed-through body : de en
  • US1851136A - Handle protector : en
  • US1851208A - Art of sound reproduction : en
  • USD86649S - Island : en
  • US1851422A - Liquid level control : en
  • US1851881A - Heat exchanging apparatus : en
  • US1851601A - Manifolding four cylinder engine : en
  • US1851659A - Phonograph record : en
  • DE546554C - Flexible ball or roller neck bearings for spinning, twisting and winding spindles : de en
  • DE547780C - Connection, in particular the spring ends, to the vehicle frame of motor vehicles with the interposition of rubber : de en
  • PL15719B1 - Automatic device for adjusting brake blocks of railway carriages and similar. : en pl
  • FR723064A - Improvements to television equipment : en fr
  • US1851088A - Roofing shingle : en
  • US1851157A - Electric switch : en
  • US1851605A - Delivery mechanism for paper rolls in paper making machines : en
  • US1851935A - Means for die casting : en
  • US1851076A - Seal ring : en
  • GB370416A - Improvements in or relating to liquid level indicators : en
  • ES125826A1 - Vulcanization device for tire covers for vehicle wheels. : en es
  • US1851040A - Production of chloropropionic esters : en
  • US1851260A - Automatic door closing device : en
  • GB370014A - Improvements relating to railway traffic controlling apparatus : en
  • DE533264C - Device for holding microphones on the user's body in the speaking position : de en
  • DE547630C - Jigger with a triangular arrangement of the guide rollers in the trough : de en
  • SU25843A1 - Tool for bending and soldering typewriter arms : en ru
  • GB370053A - Improvements in or relating to calculating machines or the like : en
  • ES125924A1 - A procedure for the preparation of canned fish, especially sardines. : en es
  • SU25720A1 - Device for automatic feeding of workpieces in drilling stoppers : en ru
  • US1851135A - Feed mechanism for casing-in machines : en
  • FR722944A - Pin for shuttles : en fr
  • GB369665A - Improvements in screening apparatus : en
  • GB369738A - Improvements in or relating to adjustable doctor blades for printing machines : en
  • GR3617B - METHOD AND MEANS FOR CONSTRUCTION BY REINFORCED CONCRETE, (CONCRETE) CEMENT, PLASTER, OR SIMILAR. : el en
  • GB369837A - Improved arrangements for the regulation of the sound strength on musical instruments, from which music is produced by frequency alterations of an electric current : en
  • DE547311C - Bird perch : de en
  • DE547633C - Device for straightening weft threads in fabrics : de en
  • DE547206C - Securing clip against tearing wooden sleepers : de en
  • FR722967A - Apparatus for shaker sieves, separation tables, etc. : en fr
  • US1851472A - All purpose gate : en
  • US1851677A - Stapling mechanism : en
  • ES125267A1 - Improvements in voltage regulators for dynamos with excitation brushes. : en es
  • GB369843A - Process for improving iron produced by the aluminothermic reaction for welding purposes : en
  • DE547782C - Switching device for automatic switching back of the direction indicator on motor vehicles : de en
  • DE546597C - Road construction device for taring gravel, sand and the like. like : de en
  • DE547428C - Centrifugal pump : de en
  • DE547701C - Telecommunication cable with concentric double wires : de en
  • US1851211A - Aircraft structure and method of making same : en
  • DE538872C - Photographic lens : de en
  • DE547590C - Cooling device for internal combustion engines : de en
  • US1851035A - Car roof : en
  • US1851822A - Process for the saccharification of vegetable material containing pentosans : en
  • DE517731C - Method for preventing ice formation on waterless gas containers : de en
  • SU25711A1 - Brick lift : en ru
  • DE547091C - Rotating furnace for smelting iron and metals with inclined rotary and furnace axis : de en
  • GB369907A - Improvements in or relating to suction rolls for paper making machines : en
  • FR722992A - Improvements to telephone cables by braided cabling of the elements constituting the quad : en fr
  • CH153660A - Wheel for large and small tractors. : de en
  • US1851683A - Means for disintegrating solid materials : en
  • SU25823A1 - Mechanism for transmitting rotation from shaft to drum : en ru
  • US1851938A - Bung fixture for sheet metal containers and method of attaching the same : en
  • SU25689A1 - Reinforced Glasses : en ru
  • US1851391A - Process for producing amino derivatives of hexahydrodiphenyl : en
  • SU25617A1 - Book cover : en ru
  • PL15632B1 - A method of producing a ceramic plastic mass. : en pl
  • SU25910A1 - Clamp for holding the parts to be welded during electric arc welding : en ru
  • US1851355A - Electric doorlock : en
  • US1851884A - Device for cambering spring leaves : en
  • ES125404A1 - A wooden or leather heel for women's footwear with reinforcement. : en es
  • ES125941A1 - A new equipment for cleaning, scrubbing or waxing floors. : en es
  • GB369812A - Device for locking assembled parts : en
  • PL15551B1 - Smiglo with self-adjusting sounds. : en pl
  • USD86647S - Design for a radiocabinet : en
  • SU25827A1 - Device for drilling holes of different diameters : en ru
  • SU25895A1 - Device for drawing letters, etc. : en ru
  • US1851397A - Gear shaping mechanism : en
  • PL15610B1 - The method of manufacturing building boards. : en pl
  • SU25678A1 - Apparatus for determining various types of skin sensitivity : en ru
  • US1851419A - Vulcanization of rubber : en
  • US1851864A - Joint for connecting sheet piling members : en
  • US1851796A - Winch holding pawl : en
  • PL15741B1 - Device for shifting ripped railway points. : en pl
  • US1851390A - Eeust kqete-kt : en
  • SU25592A1 - A device for feeding base boards under the mouthpiece of a peat machine : en ru
  • FR722979A - Automatic brake immobilizer for motor cars : en fr
  • GB369745A - Improvements in or relating to loudspeaker installations provided with a filter : en
  • DE547812C - Process for the production of phosphoric acid esters of cellulose : de en
  • US1851126A - Pliers for universal use : en
  • PL15748B1 - Circuit for frequency change. : en pl
  • FR723032A - Two-color cinematography camera : en fr
  • GB369699A - Improvements in or relating to hand bags : en
  • US1851500A - Air intake for engines : en
  • US1851856A - Extracting means : en
  • US1851888A - Process for the manufacture of activated carbon : en
  • USD86639S - Design for cover paper : en
  • US1851513A - Aircraft and watercraft construction : en
  • SU25936A1 - Grain pickling machine : en ru
  • ES125378A1 - Installation for the regulation of the degree of illumination of electric light sources. : en es
  • ES805U - Distributor of pipes to condense the steam of the winch, dynamo and horse pump in fishing vapors. (Machine-translation by Google Translate, not legally binding) : en es
  • GB369680A - Improved device for mounting an inner casing in an outer casing : en
  • ES125896A1 - Improvements in the circular saws used for surgery, that is, especially for the trepanation of the skull. : en es
  • BE386643A - Process for the preparation of dyeing products by transformation of azo dyes : en fr
  • CA321067A - Windshield securing device : en fr
  • US1851510A - Device for the care of hats when not in use : en
  • US1851326A - Spool for thread : en
  • US1851420A - Feeding device for strip materials : en
  • SU25746A1 - Device for setting the uniformity of sowing machines for seedlings : en ru
  • US1851744A - Calculating apparatus : en
  • US1851386A - Radiator inclosure : en
  • DE547578C - Device for producing a freely protruding sole edge on rubber footwear : de en
  • DE547771C - Mechanics for oboes and related instruments : de en
  • FR723021A - Dynamo compound for charging the battery and lighting the headlights in a motor car : en fr
  • GB369724A - Improvements in machines for filling valved bags with powdered or granular material : en
  • GB369780A - Improvements in or relating to electric fires : en
  • CA320954A - Record carrying or memorandum device : en fr
  • CA320996A - Aircraft : en fr
  • SU25900A1 - Endless belt for transporting grain : en ru
  • US1851004A - Shaping machine : en
  • PL15771B1 - Street bin for rubbish and rubbish. : en pl
  • SU25734A1 - Square for transparent material adapted to divide straight lines into equal parts : en ru
  • US1851470A - Process for finishing surfaces : en
  • CH153517A - Method of manufacturing a sensitive plate allowing the making of a photoengraving cliché and sensitive plate obtained according to this process. : en fr
  • CH153546A - Method for manufacturing balances and a machine for implementing this method. : en fr
  • DE547390C - Stamping device, in particular for identifying and validating tickets : de en
  • FR722969A - Advanced building bricks : en fr
  • US1851002A - Cream salvaging and utensil cleansing apparatus : en
  • US1851197A - Collar support and necktie holder : en
  • US1851372A - Marking gauge for doorlocks, etc. : en
  • US1851446A - Oil recharging and recovery method and apparatus : en
  • CA321083A - Electric oven : en fr
  • SU25596A1 - The method of separation of iodine from natural waters : en ru
  • US1851378A - Plant bed burner : en
  • US1851597A - Furrowing-out attachment : en
  • USD86602S - Design for boy s pants : en
  • GB369815A - Improvements in and relating to printing devices : en
  • FR722894A - Metal plated that can be used in tabletterie, trinkets, leather goods, haberdashery, and for ornamentation in sewing and fashion : en fr
  • DE547099C - Arrangement for the transmission of characters : de en
  • DK45440C - Automatic Machine for Glass Manufacturing. : da en
  • SU25669A1 - Adaptation to round-shaped automata to protect products from stalling when changing the tension of the threads : en ru
  • US1851948A - Gasket : en
  • US1851483A - Collar for connecting container bodies to their lids : en
  • GB370031A - Improvements in and relating to distant indicating devices : en
  • DE547300C - Luffing crane : de en
  • CH153690A - Process for the preparation of 3.4.6-trimethyl-1-aminobenzene-2-sulfonic acid. : de en
  • FR722892A - Process for the temporary preservation of solid carbon dioxide and device for the implementation of this process : en fr
  • ES125809A1 - A new procedure for the manufacture of fertilizers and their compounds. : en es
  • FR723059A - Automatic synchronizing device : en fr
  • GB369742A - Improvements in or relating to cigarette packing machinery : en
  • CH153452A - Spooling device, in particular for distribution roller drives, for spooling machines. : de en
  • ES125841A1 - Improvements in the manufacture of artificial filaments or filaments. : en es
  • FR722891A - Pretreatment process for raw juice : en fr
  • FR723078A - Improvements to removable tracks for exhibitions : en fr
  • SU25752A1 - A device for recording sound on a gramophone record : en ru
  • US1851891A - Neck grip automatic milk bottle lock : en
  • US1851923A - Tongs : en
  • US1851029A - Gas retort : en
  • CH153659A - Tractor. : de en
  • PL15727B1 - Transmitting device for electric distance transmission of finely graduated angular settings. : en pl
  • SU25609A1 - Adaptation for the automatic paint feed in the lining machines : en ru
  • GB369879A - Process for the production of anhydrous magnesium chloride, or saline mixtures containing same : en
  • PL15725B1 - Ceiling slab. : en pl
  • US1851311A - Repeat mechanism for typewriters : en
  • CA320931A - Wire clamp : en fr
  • DE547525C - Arrangement on gas pressure chargers with a bumper : de en
  • SU25626A1 - Fixture for maintaining balance of a monorail carriage on poles : en ru
  • US1851611A - Safety device for prime movers : en
  • CA321008A - Device for transferring bottles from bottle-forming machines : en fr
  • CA321034A - Sound producing device : en fr
  • CH153498A - Process for the preparation of resin solutions. : de en
  • PL15569B1 - The disintegrating cartridge. : en pl
  • US1851225A - Casket handle : en
  • US1851583A - Food handling apparatus : en
  • PL15605B1 - Fastening the rail to the sleeper. : en pl
  • US1851022A - Automatic regulator for pumping plants : en
  • SU25722A1 - Bone Button Making Machine : en ru
  • US1851189A - Shot gun sight : en
  • FR722948A - Running gear for light mobile cranes : en fr
  • GB369735A - Improvements in and relating to inductance coil formers : en
  • SU25681A1 - Blood Transfusion Apparatus : en ru
  • US1851261A - Drill bit : en
  • USD86644S - Island : en
  • CA321103A - Temperature control and ventilating system for railway cars : en fr
  • PL15768B1 - Electrically heated pillow. : en pl
  • SU25875A1 - Bottle capping machine with internal capsules : en ru
  • US1851101A - Doorcheck : en
  • US1851648A - Machine for making cellophane bags : en
  • SU25800A1 - Cylinder sorting : en ru
  • US1851223A - Advertising device : en
  • US1851626A - Heel seat cutting machine : en
  • USD86628S - Design for a goblet ob similar article : en
  • DE547772C - Device for the continuous playing of mechanical musical works : de en
  • DE547977C - Installation on book mounting machines : de en
  • CA320969A - Tobacco pipe reamer : en fr
  • US1851815A - Laundry ironing and like machine : en
  • PL15736B1 - Gas-fired boiler, composed of flat sections. : en pl
  • US1851761A - Adhesive applying device : en
  • CA321058A - Gas and solid distributor : en fr
  • US1851547A - Internal combustion engine : en
  • DE547381C - Electric motor-driven hand band saw with perforated saw band : de en
  • DK45441C - Lifting device for Motor Vehicles. : da en
  • BE386486A - : en fr
  • DK45469C - Device for fully or semi-automatic Telephone Systems. : da en
  • CH153570A - Rotary piston machine with gear rotor. : de en
  • PL15756B1 - Telephone device with call selection, especially for train traffic. : en pl
  • SU25607A1 - Trolley for transporting lithographic stones : en ru
  • US1851269A - Inside casing cutter : en
  • US1851850A - Electric impact motor : en
  • CA320929A - Anchor eye nut : en fr
  • CA321054A - Process of bleaching bast fibres : en fr
  • SU25691A1 - Device for compacting curved laminated glass : en ru
  • SU25858A1 - Centrifugal regulator : en ru
  • CA321074A - Carbureter : en fr
  • CH153417A - Cork board. : de en
  • CH153633A - Valve, especially for respiratory masks. : en fr
  • BE386101Q - Resin compositions based on modified alkyd resins : en fr
  • US1851586A - Motor : en
  • US1851437A - Method of making trolley ears : en
  • US1851599A - Puller for working implements : en
  • US1851130A - Process of treating zinc skimmings : en
  • US1851171A - Stapler mechanism clutch : en
  • US1851229A - Device for sharpening gramophone needles : en
  • US1851672A - Animal marking tool : en
  • PL15691B1 - Automatic fire extinguisher to extinguish burning carburetors. : en pl
  • US1851613A - Rotary cutter : en
  • SU25760A1 - Tutorial to demonstrate the circulatory process : en ru
  • US1851033A - Method for the removal of colloidal silica from mixed solutions obtained during the treatment of silicates with acids : en
  • US1851316A - Roughage mill : en
  • USD86630S - Design fob a waffle iron : en
  • USD86640S - Design por cover paper : en
  • SU25723A1 - The method of obtaining plastic : en ru
  • US1851591A - Alternating current motor : en
  • US1851676A - Intucking mechanism : en
  • GB369884A - Spinning spindle bearing : en
  • ES125649A3 - A procedure of making decks. : en es
  • ES125745A3 - Improvements in internal combustion engines. : en es
  • FR723083A - Coupling arrangement for telephone systems with several intermediate offices : en fr
  • FR722936A - Electrically actuated warning devices : en fr
  • GB369805A - Device for saving the crews of sunken vessels especially submarines : en
  • US1851233A - Screen construction for automobiles : en
  • SU25903A1 - Device for heating fuel oil in tanks : en ru
  • SU25676A1 - Instrument for determining muscular-articular effort : en ru
  • US1851392A - Compressed air and gas blowtorch : en
  • CA321013A - Pack opening machine : en fr
  • CH153708A - Process for the preparation of a substantive polyazo dye. : de en
  • PL15575B1 - A method of obtaining acetylene in a concentrated state from gas mixtures poor in acetylene. : en pl
  • US1851639A - Coordinate harmonica player : en
  • CA321071A - Windrow harvester : en fr
  • CH153547A - High-speed steel. : de en
  • CH153593A - Spring-loaded contact device for branching off, closing and interrupting power. : de en
  • CH153495A - Process for the production of a vat dye preparation. : de en
  • CH153526A - Inclinometer. : de en
  • CH153720A - Process for the preparation of a vat dye. : de en
  • SU25796A1 - Cotton harvesting machine : en ru
  • US1851047A - Rake : en
  • CA320972A - Manufacture of artificial silk : en fr
  • PL15643B1 - A device for cooling an artificial slide. : en pl
  • BE386185A - : en fr
  • PL15558B1 - Sorting device. : en pl
  • US1851785A - Coil winding and cutting machine : en
  • CH153438A - Cabinet that can be used for warming and storage purposes. : de en
  • CH153529A - Counter device. : en fr
  • CA320994A - Pump : en fr
  • SU25644A1 - Radio : en ru
  • US1851623A - Combined shock absorber and wheel brake for aircraft : en
  • US1851700A - Clutch drum : en
  • CA320947A - Motor driven grass cutter : en fr
  • CH153460A - Equipment on machines for spraying fabric and similar webs with paint. : de en
  • CA321050A - Aeroplane landing gear : en fr
  • PL15628B1 - t |) // 9c / - ,, Valve, hammer or similar device, of aluminum. : en pl
  • PL15778B1 - Automatic insurance machine or similar device with an identification device. : en pl
  • SU25664A1 - Air nozzle : en ru
  • CA320965A - Waterproofing composition : en fr
  • CA321046A - Keyless watch : en fr
  • BE386406A - Improvements in methods of preparing sound films or cinematographic sound films : en fr
  • CA321053A - Vat dyestuff : en fr
  • DE547104C - Device for drying fabrics, paper webs or the like. : de en
  • DE547945C - Automatic bar lathe in which a supply bar removed from a magazine follows the work in progress by an automatic device and finally ejects the remainder : de en
  • SU25625A1 - The switch device for trackless grooved path : en ru
  • SU25772A1 - Automatic control device for tram cars : en ru
  • SU25707A1 - Mobile Bending Machine for Roofing : en ru
  • US1851462A - Vanity case : en
  • DE547688C - Mobile height conveyor : de en
  • GB370890A - Improvements in apparatus for the control of the power factor of electric supply systems : en
  • US1851143A - Joint structure for pipes and the like : en
  • CH153512A - Foundry for stereotype plates. : de en
  • PL15712B1 - Device for longitudinal welding of pipes coiled from tape. : en pl
  • US1851329A - Condenser for refrigerating systems : en
  • US1851790A - Electric synchronizing apparatus : en
  • US1851870A - Machine for making packages : en
  • SU25834A1 - Tightening swivel : en ru
  • US1851858A - Apparatus for straightening curly hair : en
  • PL15609B3 - Drip lubrication pan. : en pl
  • US1851885A - Process for the treatment of ores or materials containing copper and/or nickel : en
  • CH153611A - Device for controlling the passage of current in grid-controlled vapor discharge vessels. : de en
  • USD86643S - Island : en
  • CH153622A - Electric tube with one or more auxiliary electrodes to facilitate ignition. : de en
  • ES802U - Improvement introduced in the belts. (Machine-translation by Google Translate, not legally binding) : en es
  • GB369760A - A new or improved memoranda accessory for telephone instruments : en
  • US1851655A - Motor vehicle : en
  • FR722951A - Pocket notepad : en fr
  • SU25744A1 - Device for periodically dispensing certain quantities of liquids : en ru
  • SU25763A1 - Counting device for wire chain making machine : en ru
  • US1851072A - Apparatus and method for electrical transmission of pictures : en
  • US1851114A - New vat dyestuffs of the n-dihydro-i : en
  • US1851145A - Directory type push button assembly : en
  • US1851354A - Short wave adapter : en
  • US1851747A - Hinged support : en
  • US1851949A - Art of gluing materials : en
  • SU25572A1 - Trolley for transportation of people on inclined workings with automatic brake device : en ru
  • US1851181A - Dense mix for refractories and process of preparing the same : en
  • PL15677B1 - Plant for producing producer gas or the like. : en pl
  • SU25739A1 - Theodolite : en ru
  • US1851727A - Storage battery locomotive : en
  • GB369849A - Improvements in or relating to devices for testing the operation of the sparking plugs of internal combustion engines : en
  • US1851503A - Electric torch : en
  • SU25578A1 - Wire Straightening, Polishing and Cutting Machine : en ru
  • SU25889A1 - Device for stubbing fender from flick : en ru
  • US1851031A - Method of making pipe couplings : en
  • US1851377A - Safety adjustable cutting torch : en
  • PL15570B1 - Liquid extinguisher. : en pl
  • US1851819A - Dust separator : en
  • SU25713A1 - The device of the auditorium for the theater : en ru
  • SU25817A1 - Elastic friction transmission : en ru
  • SU25860A1 - Heat Shield for Gunmen : en ru
  • PL15752B1 - : en pl
  • US1851284A - Undercutter attachment for flexible shaft bench grinders : en
  • US1851152A - Segregated phase system : en
  • US1851772A - Furnace : en
  • PL15669B3 - Spring-ring insulator. : en pl
  • PL15753B3 - Accounting device for accounting. : en pl
  • SU25598A1 - Method for separating gels from gas mixture : en ru
  • US1851962A - Heating apparatus : en
  • DE547421C - Process for the production of starch breakdown products : de en
  • CH153696A - Process for the preparation of 3.4.6-trichloro-1-aminobenzene-2-sulfonic acid. : de en
  • BE386329A - : en
  • CH153616A - Heating device in electrode salt bath ovens. : de en
  • SU25792A1 - Flax Pulling Machine : en ru
  • CA321060A - Packing cord : en fr
  • CA321069A - Mine charging device : en fr
  • CH153434A - A cot that can be used as a bassinet and playpen. : de en
  • CH153484A - Procedure for representing C. C. disubstituted barbituric acids. : de en
  • DE547186C - Process for annealing copper-zinc alloys : de en
  • FR723066A - Method and device for the production of artificial sausage skins : en fr
  • PL15544B1 - Footwear for playing football. : en pl
  • SU25888A1 - Shading device : en ru
  • US1851167A - Device for timing and feeding containers : en
  • CH153698A - Process for the preparation of 3.6-dichloro-4-nitro-1-aminobenzene-2-sulfonic acid. : de en
  • PL15619B1 - Class ^ 42 m 12.- AZaasÓ yfS-Jy / 6 Counting machine. : en pl
  • PL15743B1 - Amplifier with automatic gain control. : en pl
  • SU25844A1 - Device for automatic feeding of blanks from the heating furnace to the die : en ru
  • BE386158A - Enhancements to snap-in sliding closures : en fr
  • CH153489A - Process for the preparation of an acidic dye of the anthraquinone series. : de en
  • CH153508A - Process for the mechanical separation of the spine material and the threads in endlessly stapled books in book stitching machines. : de en
  • US1851724A - Combined framing and dissolving mechanism : en
  • USD86600S - Design tor a : en
  • US1851039A - Electrode holder : en
  • US1851158A - Storage tank for volatile liquids : en
  • US1851902A - Servo-motor : en
  • US1851540A - Machine for making spiral springs : en
  • US1851656A - Railway car : en
  • US1851883A - Cotton picker : en
  • SU25919A1 - Device for the transport of flue dust : en ru
  • SU25923A1 - Screw hardening device : en ru
  • US1851009A - Slip operating device : en
  • US1851184A - Transformer : en
  • PL15710B1 - A method of removing chlorine or hypochlorous acid compounds from water. : en pl
  • DE546408C - Closed, cast-iron warehouse for light rail vehicles : de en
  • DK45442C - Device for Incineration of Waste Material. : da en
  • PL15644B1 - Long-distance electrical cable for weak currents. : en pl
  • US1851873A - Method of improving air conditions in workrooms in which artificial products of viscose are manufactured : en
  • SU25892A1 - Gun barrel cleaning device : en ru
  • US1851232A - Loom picker : en
  • US1851310A - Machine tool : en
  • US1851346A - Excavating machinery : en
  • US1851536A - Directional gyroscope : en
  • US1851645A - Visible index : en
  • DK45463C - Automatic Fire Alarm System. : da en
  • US1851186A - Sand and gravel cleaner : en
  • US1851282A - Bed coupling : en
  • CH153639A - High frequency transformer. : de en
  • US1851518A - Covered box and method : en
  • GB369778A - An improved method of manufacturing cellulose films, strips and the like : en
  • DE547604C - Bumper for sea mines : de en
  • GB369827A - Improvements in and relating to pressure gas burners such as are used for soldering purposes : en
  • CA320937A - Window lock : en fr
  • CA320958A - Manufacture of pointed fastening devices from sheet metal : en fr
  • CH153504A - A method of making molding materials containing urea and formaldehyde condensation products. : en fr
  • SU25632A1 - Air distributor for automatic air brake : en ru
  • US1851190A - Adjustable plow attachment : en
  • US1851829A - Scythe, straw knife, and the like : en
  • SU25639A1 - Letterpress Telegraph : en ru
  • SU25661A1 - The method of obtaining light-resistant lithopone : en ru
  • US1851007A - Disinfectant and preserving agent : en
  • US1851286A - Ventilator : en
  • US1851321A - Molding machine : en
  • US1851928A - Alloy : en
  • US1851459A - Control means for multiple sound reproducers : en
  • US1851710A - Reenforced concrete article : en
  • USD86648S - Design fob hosieby ob the like : en
  • CA321055A - Process of bleaching bast fibres : en fr
  • CH153610A - Device for fastening grids in the anode protection tubes of metal vapor rectifiers. : de en
  • DE547553C - Wall socket for inclined lamp position : de en
  • FR722943A - Frame for lipstick sticks and the like : en fr
  • GB369683A - Improvements relating to side straps of trousers : en
  • CA320939A - Garage door operating device : en fr
  • PL15678B1 - A method of producing metal coatings on rubber objects, especially on artificial teeth. : en pl
  • US1851622A - Valve mechanism for hydraulic presses : en
  • CA321031A - Deoxidizing material : en fr
  • CA321037A - Portable electric tool : en fr
  • CH153645A - Sign. : de en
  • PL15745B1 - Automatic firearms. : en pl
  • SU25798A1 - Drum drum for threshing machine : en ru
  • SU25922A1 - Device for quenching in the taut form of knife blades : en ru
  • US1851417A - Ash receiving device : en
  • SU25805A1 - Device for building fruit from a tree : en ru
  • US1851466A - Boiler : en
  • US1851643A - Coin-controlled mechanism : en
  • US1851413A - Cellular insulating material : en
  • US1851560A - Receptacle support : en
  • USD86611S - Design fob an electric toaster : en
  • DE547640C - Process for the preparation of primary alcohols : de en
  • DE547817C - Electron tubes for three-phase heating : de en
  • PL15630B1 - : en pl
  • US1851529A - Fish lure : en
  • US1851630A - Builder's hardware : en
  • CH153637A - Telephone system with dialer operation. : de en
  • GB370034A - Car or container for pulverised or liquid fuel : en
  • CA320946A - Packing manufacture : en fr
  • CA320986A - Internal combustion engine : en fr
  • CH153584A - Coolers, in particular for cooling the oil in electrical apparatus and transformers. : de en
  • CA321047A - Thickness gauge for films on calender rolls : en fr
  • US1851012A - Burr remover : en
  • US1851542A - Combined weighing and counting scale : en
  • CH153531A - Frequency measuring device with suppressed scale zero point. : de en
  • CH153705A - Process for the preparation of a substantive polyazo dye. : de en
  • SU25870A1 - Device for filling bottles with liquid and closing them with reusable closures : en ru
  • US1851281A - Sprayer : en
  • US1851933A - Variable resistor : en
  • PL15651B1 - Unflattering railroad shifter. : en pl
  • SU25846A1 - Device for grinding grain and other materials : en ru
  • US1851457A - Wrapping machine : en
  • USD86610S - Design fob : en
  • US1851243A - Pirn for looms : en
  • US1851244A - Process of forming sheet pyroxylin : en
  • US1851343A - Carburetor : en
  • US1851956A - Method of and apparatus for signaling in high speed telegraph systems : en
  • US1851958A - Method and apparatus for sorting and distributing mail and the like : en
  • PL15587B1 - Device for starting the bath shower. : en pl
  • US1851133A - Remote volume control : en
  • CA321120A - Electric power system : en fr
  • CH153669A - Roasting oven. : de en
  • DE547616C - Counter-current braking device for induction motors : de en
  • CH153507A - Waterproof paper container with folding lock. : de en
  • US1851640A - Resilient wheel : en
  • US1851212A - Securing device for aircraft coverings : en
  • US1851805A - Loom for weaving axminster carpets and similar tufted fabrics : en
  • SU25616A1 - Cast cutter : en ru
  • SU25831A1 - A device for testing nests in pipes : en ru
  • US1851734A - Coating machine : en
  • SU25732A1 - Ellipse Tracer : en ru
  • US1851154A - Controller : en
  • CH153430A - Fixing device for carpets, mats, doormats, etc. : en fr
  • US1851305A - Catching device : en
  • US1851234A - End gate control mechanism for scraper bowls : en
  • US1851248A - Electric switch : en
  • SU25649A1 - Apparatus for producing alternating electric current : en ru
  • US1851582A - Air tight meat cooker and processer : en
  • BE386492A - : en
  • DE547084C - Device to compensate for changing thermal expansions of the shaft and housing of a steam turbine : de en
  • US1851649A - Punching ball : en
  • US1851256A - Support for top and bottom cutter head motors of molders : en
  • US1851760A - Control system : en
  • CA321123A - Drinking glass cleansing machine : en fr
  • SU25608A1 - Wood printing machine : en ru
  • BE386213A - : en fr
  • US1851918A - Child's school brief case : en
  • CA321082A - Compressor discharge valve : en fr
  • BE386131A - Knitted underwear : en fr
  • CH153455A - Circular knitting machine. : en fr
  • CH153678A - Process for the preparation of an oxidation product of the isothiazole anthrone series. : de en
  • SU25667A1 - Device for heating the flue air with waste gases : en ru
  • SU25775A1 - Machine for sowing and loosening the soil : en ru
  • SU25911A1 - Machine for putting blades on steam turbine disks : en ru
  • US1851473A - Method for reducing the carbonic acid in carbonic acid containing gases to carbon monoxide : en
  • USD86615S - John latttebbach : en
  • US1851387A - Radio receiving system : en
  • US1851832A - Manufacture and production of benzoyl chloride : en
  • US1851946A - Wiper ring for reciprocating rods : en
  • CA321112A - Metal casting process : en fr
  • DE547418C - Device for moving loads : de en
  • DE547792C - Centerless grinding machine : de en
  • CA321078A - Cast iron alloy : en fr
  • ES125854A3 - A procedure for obtaining copper oxides. : en es
  • DE547316C - Pay board with electric neon sign : de en
  • DE547926C - Waste incineration plant with cell grids : de en
  • FR722871A - Hypochlorite bleaching process : en fr
  • DE547401C - Depositing device for gluing machines : de en
  • DE547753C - Device for ventilating electrically heated roasting and baking devices : de en
  • DE547934C - Machine for the production of thin-walled hollow rubber bodies by dipping : de en
  • FR722854A - Improvement in tires for vehicle wheels and wheels with application : en fr
  • GB369713A - Improved devices for the automatic reception of wireless telegraphic signals : en
  • ES125884A1 - An apparatus for rolling boxes and other packages with wire. : en es
  • GB369759A - Improvements in or relating to dobby mechanism for weaving looms : en
  • DK45451C - Device for holding interchangeable working members on a shaft. : da en
  • FR723063A - Further development of men's suspender adjustment hooks : en fr
  • CA320981A - Cattle guard : en fr
  • BE386166A - : en fr
  • CA320974A - Steam generator : en fr
  • CH153620A - Device for igniting electric fluorescent tubes. : de en
  • US1851082A - Vat dyestuffs of the anthraquinone acridone series : en
  • US1851182A - Oven : en
  • US1851900A - Game apparatus : en
  • CA321010A - Hinge : en fr
  • CH153713A - Process for the preparation of a vat dye of the benzanthrone-pyrazolanthrone series. : de en
  • US1851348A - Valve mechanism for automatic liquid weighing sgales : en
  • FR722926A - Album for photographs, postcards and other documents : en fr
  • FR723097A - Improvements to elastic fluid turbines, particularly multi-stage : en fr
  • GB370392A - Improvements in solidified liquid fuels and compositions for cleaning fabrics : en
  • SU25786A1 - Combine machine for planting beetroots, etc. landings : en ru
  • DE547496C - Electrical safety device for triggering an alarm when a lock is opened by unauthorized persons : de en
  • DE547963C - Process for the production of a synthetic resin by condensing a polyhydric alcohol with a polybasic acid or with its anhydride : de en
  • CH153646A - Advertising facility. : de en
  • CH153658A - Low-floor vehicles. : de en
  • FR722955A - Autoclave hydraulic press especially for vulcanizing hot-pressed rubber objects : en fr
  • PL15637B1 - Flexible coupling for shafts. : en pl
  • PL15763B1 - Orientation device for the car driver. : en pl
  • US1851089A - Rotary printing machine which prints from alpha flat type face : en
  • US1851951A - Gluing process : en
  • SU25650A1 - Voltage Measuring Instrument : en ru
  • SU25742A1 - Device for determining the speed and direction of flow in the surface layer of flows : en ru
  • US1851791A - Electric windshield cleaner : en
  • SU25920A1 - Device for burning and recovery of ores : en ru
  • PL15576B1 - Method of producing a catalyst base. : en pl
  • CH153613A - Relay with trigger delay. : de en
  • CA321030A - Gas or vapour separation : en fr
  • BE386251A - : en
  • US1851332A - Shade roller adjusting device : en
  • PL15621B1 - Press with a pressure cushion to stick the sole to the upper. : en pl
  • SU25726A1 - A method of processing semimetallic sulfur ores : en ru
  • SU25915A1 - Appliance for dispensing liquids in retail : en ru
  • US1851222A - Collar : en
  • US1851331A - Plant protector : en
  • US1851665A - Process of reducing the viscosity of cellulose esters : en
  • GB369753A - Locking bar for warehouse or garage gates or folding gates or doors : en
  • ES125250A3 - A metal appliance for vaginal douching. : en es
  • FR723003A - Device for pasting samples on catalog sheets or other additions : en fr
  • FR722879A - Hatch and hatch closure : en fr
  • BE386511A - Process for the production of a sustainable yoghurt drink : en fr
  • CH153550A - Method and machine for the manufacture of objects of a certain weight. : de en
  • PL15670B1 - Method of preparation of explosive and disintegrating material. : en pl
  • SU25793A1 - Cotton harvesting machine : en ru
  • US1851287A - Paper container with nonbuckling flanged head and process of making same : en
  • ES125909A1 - A procedure for supplying pressurized water. : en es
  • GB369765A - The manufacture of new vat dyestuffs : en
  • GB370432A - Valve mechanism for steam traps : en
  • PL15733B1 - A boat for rifle cartridges. : en pl
  • CH153697A - Process for the preparation of 3,6-dimethyl-4-chloro-1-aminobenzene-2-sulfonic acid. : de en
  • GB369834A - Improvements in and relating to a process for preparing a tightening means or composition : en
  • FR723067A - Coupling arrangement for the selective control of sending and receiving devices of transport installations, in particular substation installations and cable substations : en fr
  • ES125915A1 - A new set or kit of pressure plates for making incidental repairs to car chambers or rubber objects in a similar way by vulcanization. : en es
  • DE547183C - Device for the gradual pressure dissociation of hydrocarbons : de en
  • DE547315C - Device for rotating cardboard bending : de en
  • ES806U - Cooking grills. (Machine-translation by Google Translate, not legally binding) : en es
  • FR723065A - Improvements to automatic fireplaces for solid fuels : en fr
  • US1851606A - Bottle and jug holder : en
  • US1851854A - Broiler : en
  • US1851892A - Salvage unit : en
  • GB369698A - Improvements in the electrical production of optical effects and in electric discharge and other apparatus therefor : en
  • GB369741A - Improvements in or relating to thermostats : en
  • PL15557B1 - Method of obtaining urea condensation products with formaldehyde. : en pl
  • SU25564A1 - Drillmeter for rotary drilling : en ru
  • SU25648A1 - Press for connecting electrical wires : en ru
  • FR722858A - Set of marbles usable for different and various games : en fr
  • CH153652A - Liquid container and method of making the same. : de en
  • CH153666A - Device bringing together in a single command the steering and stability organs of planes in order to increase their safety during flight. : en fr
  • DE547788C - Jointless suspension fork for two- or three-wheel vehicles, especially for motorcycles : de en
  • GB369784A - Improvements in or relating to air supply pipes for multicylinder internal combustion engines : en
  • US1851567A - A cobfobation : en
  • US1851740A - Apparatus for preventing adhesion by frosting : en
  • GB369856A - Improvements in or relating to television and facsimile telegraph systems : en
  • GB369723A - Improvements in or relating to pit props : en
  • PL15755B1 - Sintering pan. : en pl
  • FR722984A - Process for preparing phosphorus in blown furnaces : en fr
  • FR723093A - Device applicable to incandescent cathodes heated by an alternating current and intended to compensate by the heating current for disturbing fields : en fr
  • CA320970A - Ground connector : en fr
  • CA320973A - Steam turbine : en fr
  • SU25782A1 - Landing machine : en ru
  • GB369886A - Process for the production of highly nitrated aromatic combinations : en
  • SU25890A1 - A machine for simultaneously piercing holes in matter and inserting caps : en ru
  • GB369671A - Improvements in or relating to devices for indicating when a flash-over has occurred across an insulator or chain of insulators : en
  • GB369882A - Improvements in luminous electric discharge tubes : en
  • US1851485A - Alternating current relay : en
  • FR722853A - Single wave broadcasting device : en fr
  • SU25897A1 - Machine for grinding products from clay mass : en ru
  • US1851533A - Metal tank rectifier : en
  • US1851886A - Clinometer : en
  • GB369766A - Improvements in water softening apparatus : en
  • ES125843A1 - A new procedure for manufacturing rubber objects. : en es
  • ES125923A1 - Perfections in the manufacture of ampoules for injections of serums and hypodermic solutions; to facilitate the expulsion of said liquids. : en es
  • US1851425A - Air cooled grate : en
  • US1851817A - Electrolytic apparatus : en
  • DE547860C - Auxiliary screw for the descent of helicopters : de en
  • PL15684B1 - A method of producing multi-layered glass, especially glass provided with glass coatings, and a device for carrying out this method. : en pl
  • PL15781B3 - A method of obtaining high-percentage calcium cyanamide or magnesium cyanamide, or their mixtures. : en pl
  • SU25651A1 - Electro Hydro Treatment Device : en ru
  • US1851799A - Oil bath construction for rotaries : en
  • IE12129L - Engine starters : en
  • GB369823A - Teapot : en
  • US1851718A - Speed-governor : en
  • DE547574C - Heater : de en
  • GB370414A - Improvements in the manufacture and production of acetylene from hydrocarbons in electric arcs : en
  • PL15636B1 - The method of rolling with wide poses. : en pl
  • US1851701A - Window lock : en
  • FR722970A - Water level indicator : en fr
  • GB369896A - Improvements in and relating to telemetering systems : en
  • US1851625A - Heel seat cutting mechanism : en
  • DE547213C - Device for actuating relays in railway safety : de en
  • DE547686C - Device for maintaining the profile in tunnel kiln cars : de en
  • ES125764A1 - Veneered plow perfected. : en es
  • FR722877A - Improvements to thermal action relays : en fr
  • FR723015A - Toilet flush tank emptying system : en fr
  • GB370003A - Improvements in or relating to compressed air or gas systems or apparatus : en
  • ES125825A1 - A variable flying crane with horizontal or almost horizontal load travel. : en es
  • DE547399C - Battery ignition for internal combustion engines in connection with a starter powered by the battery : de en
  • FR722859A - Process for the preparation of photographic sensitizers and desensitizers : en fr
  • GB369903A - Improvements in or relating to electrical switches : en
  • DE547306C - Image projector and viewer : de en
  • DE547456C - Electric iron with preferably cylindrical heating element inserted from the front end : de en
  • ES125887A1 - CLAIM DEVICE : en es
  • SU25880A1 - Hydroplane : en ru
  • SU25740A1 - Device for measuring the affected surface of the fruit with a pallet : en ru
  • DE547802C - Parking and release device on franking machines : de en
  • DE547790C - Device for damping the oscillating movements of ships : de en
  • DE547437C - Water level indicator : de en
  • CA321017A - Shoe heel : en fr
  • GB369844A - Improvements relating to safety razor blades : en
  • FR723002A - Box for automatic powder dispensing : en fr
  • SU25593A1 - Paper clip : en ru
  • PL15761B1 - Device for hardening plain or worm coils on pins. : en pl
  • ES795U - A case for cigarette paper booklets (Machine-translation by Google Translate, not legally binding) : en es
  • GR3596B - ADJUSTABLE SUBMARINE RESCUE FLOOR. : el en
  • ES125710A3 - A device consisting of a grease box. : en es
  • US1851160A - Resistor grid : en
  • SU25795A1 - Flax machine : en ru
  • US1851771A - Clipper : en
  • CH153464A - Heel with replaceable running stain. : de en
  • CH153510A - Folder hanging in suspension files. : de en
  • ES125922A1 - Improvements in the manufacture of ampoules for injections of serums and hypodermic solutions, to facilitate the expulsion of said liquids. : en es
  • GB369728A - Improvements in or relating to illuminating apparatus for photographic and like purposes : en
  • DE547715C - Wooden loading bridge with sheet metal covering, especially for motor vehicles : de en
  • DE547132C - Method and device for the production of centrifugally cast hollow bodies : de en
  • FR722905A - Improvements made to devices to ensure the connection between a control member and a controlled member, such as, for example, a carburetor : en fr
  • US1851431A - Door motor : en
  • US1851730A - Clothing buckle : en
  • US1851906A - Desk structure : en
  • US1851619A - Hot air distributing apparatus for automobiles : en
  • GB369851A - Improvements in needle thread tension regulating devices for sewing machines : en
  • GB369865A - Improvements in gauges for wrist pin holes : en
  • US1851188A - Underground chicken house : en
  • US1851258A - Controlling device for coin operated musical instruments : en
  • CA321080A - Curtain fixture : en fr
  • CH153564A - Pipe connection, especially for house sewer systems. : de en
  • DE547407C - Device for assembling pneumatic tires, in particular giant tires for motor vehicles : de en
  • DE547642C - Process for the preparation of asymmetric dichloroacetone : de en
  • DE547939C - Method for regulating the pressure in the exhaust pipe of an internal combustion engine with exhaust gas centrifugal supercharging : de en
  • GB369835A - Improvements in means for collecting cigarettes delivered from machines for making the same : en
  • SU25818A1 - Oiler for greases : en ru
  • US1851895A - Silk-recorder : en
  • CH153677A - Process for the preparation of the anhydrides of halogenated fatty acids. : de en
  • CH153544A - Watch box. : en fr
  • USRE18400E - of new yobk : en
  • PL15655B1 - Chassis of trailer vehicles for cars. : en pl
  • ES125868A1 - Safety device for combustion engines designed to prevent unduly high ignition pressures at startup. : en es
  • US1851169A - Maximum inclination gauge : en
  • US1851795A - Mercerizing : en
  • DE547742C - Scratching goods take-off for circular knitting machines : de en
  • DE547704C - Arrangement for the suppression of harmonics for valve rectifiers fed by transformers in double-throw circuit : de en
  • SU25759A1 - Spring-rod dynamometer to determine the torque during cutting : en ru
  • DE547927C - Device for noise dampening of blowers : de en
  • GB369906A - A combined overload circuit breaker and tumbler switch : en
  • CH153576A - Spark plug. : de en
  • GB369676A - Improvements in reversing mechanism for internal combustion engines : en
  • PL15721B1 - Propulsion device that can be attached to the wall of the boat. : en pl
  • US1851006A - Machine for and method of operating upon shoes : en
  • US1851588A - Multiple siphon tube for sprayers : en
  • US1851751A - Method of and apparatus for supplying power in connection with paper manufacture : en
  • GB369875A - Improvements in and relating to the lubrication of internal combustion engines : en
  • GB370499A - Improvements in or relating to electrical signalling systems : en
  • CA320923A - Fire kindler : en fr
  • CH153480A - Process for the preparation of chloranil. : de en
  • GB369898A - Improvements in or relating to upholstery mountings : en
  • ES125813A1 - An automatic distribution device or mechanism. : en es
  • DE547347C - Pichhuelse for piching beer kegs : de en
  • DE547821C - Device for reducing the amount of steam in front of the anodes of mercury vapor rectifiers in metal housings : de en
  • GB370006A - A new form of sweetmeat : en
  • US1851102A - New sulfoderivatives of higher fatty acids and process of making same : en
  • US1851144A - Electric flasher : en
  • US1851569A - Electric condenser : en
  • PL15564B1 - Circuit layout of the telephone exchange. : en pl
  • DE547426C - Device for the mechanical production of amalgams for tooth fillings : de en
  • DE547936C - Multi-part gas engine cylinder : de en
  • US1851365A - Combined shank stiffener and arch support : en
  • US1851584A - Food handling apparatus : en
  • SU25631A1 - Driving steam wheel locomotive : en ru
  • PL15592B1 - A switching device for protection or regulation devices for a polyphase network, operating under the effect of distorted voltage or current curves. : en pl
  • GB369981A - Process for sintering pulverised ores and metallurgical products : en
  • GB369867A - Improvements in or relating to machines for gumming or pasting patterns or samples : en
  • GR3602B - APPLIANCE FOR USING A MIXTURE OF CRUDE OIL AND GASOLINE FOR THE MOVEMENT OF INTERNAL COMBUSTION ENGINES. : el en
  • GR3614B - DEVICE FOR CHANGING TRANSMISSIONS (MULTIPLICATIONS) IN THE RESTRICTIONS OF VEHICLES. : el en
  • FR722869A - Method and device for sharpening and ironing two-edged razor blades : en fr
  • FR723057A - Current pulse transmitter for warning systems, in particular for fire alarms : en fr
  • GB369785A - A process for the utilisation of raw tar and generally of similar mixtures containing both hydrocarbons and substances of a phenol type : en
  • PL15742B1 - Ship shape. : en pl
  • US1851373A - Nozzle tip holder : en
  • US1851905A - Vacuum tube amplifying circuits : en
  • ES125781A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT NUMBER 123764 : en es
  • DE547851C - Control for internal combustion engines : de en
  • FR723082A - Improvements to DC dynamo-electric machines : en fr
  • DE547271C - Three-phase transformer, switchable from star-zigzag to star-star connection : de en
  • ES804U - Anti-slip device applicable to cavalry horseshoes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE547573C - Allocation device for briquette furnaces of heating stoves : de en
  • FR723096A - Removable and transformable transatlantic chair : en fr
  • GB370009A - Improvements in method and apparatus for collecting continuous lengths of material such as rubber thread : en
  • GB370469A - Improvements in or relating to rolling of discs : en
  • GB370476A - Improvements in the manufacture of rubber articles : en
  • GB369897A - Remote control apparatus for radio receivers : en
  • CH153457A - Circular knitting machine. : de en
  • PL15777B1 - A method and a device for coal washing. : en pl
  • CA321096A - Centrifugal clutch : en fr
  • GB369678A - Improvements in or relating to thermionic valves : en
  • ES125823A1 - Stabilizer and shock absorber for cars. : en es
  • FR722949A - Tap : en fr
  • DE547880C - Conveyor system : de en
  • GB369806A - Improvements in or relating to apparatus for testing yarns : en
  • FR723020A - Advertising device : en fr
  • GB370039A - Improvement in the process for the production of organic compounds by biochemical action : en
  • DE547022C - Support wall for cards from visual files lying on spacers : de en
  • FR722922A - Improvements to mandrels or molds used in the manufacture of articles made, exclusively or partially, of organic materials : en fr
  • FR722965A - Time regulator, in particular for power stations : en fr
  • GB369719A - Improvements in or relating to machinery or apparatus for use in the straining or stretching of skins, hides, pelts, and the like : en
  • FR723048A - Device for repairing auto-moto-cycle inner tubes : en fr
  • DE547376C - Exchangeable rubber straps or the like to compensate for tension, especially in the case of orthopedic bandages, abdominal bands, hip braces, corsets or the like. : de en
  • FR722978A - Paper guiding device for typewriters : en fr
  • GB369803A - Photographic film-pack casing : en
  • FR723012A - Portable device for cold bending thin tubes : en fr
  • FR723027A - Construction process of hollow brick ceilings : en fr
  • US1851129A - Launching apparatus : en
  • US1851278A - Drinking fountain for baby chicks : en
  • CA321038A - Motor terminal box : en fr
  • US1851646A - Locomotive stoker : en
  • PL15631B1 - Chain insulator. : en pl
  • PL15700B1 - MKPF414 l / 0% Automatic weapon with reduced recoil. : en pl
  • SU25729A1 - Method of making felt : en ru
  • GB370891A - Improvements in bottle corking apparatus : en
  • SU25850A1 - Caviar salting device : en ru
  • FR722866A - Manufacturing process of plastic masses from cellulose acetates : en fr
  • DE547318C - Process for initiating chemical reactions in closed vessels, e.g. B. to turn off photographic flash lamps : de en
  • SU25582A1 - Machine for washing bristles : en ru
  • ES125850A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 125104 : en es
  • IE11897L - Variable throw crank : en
  • DK45474C - Device for Cooling Liquids, e.g. Milk in Milk Guys. : da en
  • CA321079A - Burner pilot light : en fr
  • CA321107A - Toothed transmission gearing : en fr
  • PL15739B1 - A device for flushing the intestines in the bath : en pl
  • SU25588A1 - Belt conveyor for transferring peat crumb from the router to the conveyor : en ru
  • SU25754A1 - Moisture meter : en ru
  • GB369853A - Boat propeller : en
  • DK45449C - Curtain clamp. : da en
  • GB369714A - An improved electric immersion heater : en
  • GB369892A - Operation of the by-product recovery system of a coal distillation plant : en
  • US1851054A - Pipe construction : en
  • US1851055A - Table construction : en
  • US1851571A - Means for retarding spinning of automobile transmission gears during gear shifting operation : en
  • US1851637A - Locomotive stoker : en
  • US1851471A - Fuse block : en
  • SU25916A1 - Siphon for transfusion of liquids : en ru
  • US1851324A - Printing mechanism : en
  • US1851673A - Resilient support for radio tubes : en
  • BE386126A - Method for reducing crosstalk in telephone cables : en fr
  • GB370038A - Improvements in taps or cocks for gas, fluids and the like : en
  • USD86599S - Design for an ice ctjbe breaker : en
  • USD86621S - mcdonald : en
  • DK45464C - Transport trolley for Passenger cars and similar Trolleys. : da en
  • US1851802A - Double acting deep well pump : en
  • FR723013A - Process for the clarification of molasses for the manufacture of pressed yeast : en fr
  • ES125921A3 - Device for wet treatment, especially for dyeing textiles (fabrics, threads and the like) in the form of strips. : en es
  • GB369877A - A method of and means for pasteurising milk : en
  • CH153648A - Hanging device for fashion items, in particular for self-ties, belts, socks and the like. : de en
  • PL15734B1 - A method of extinguishing a fire at the mouth of a borehole. : en pl
  • US1851115A - Apparatus for preparing sand mixtures : en
  • US1851960A - Air valve : en
  • FR722856A - Device for dividing rolled products in motion : en fr
  • DE547611C - Loom with weft threads, fed from fixed weft bobbins, fed on both sides of the ark : de en
  • GR3604B - INSECTICID LIQUID. : el en
  • GR3613B - PERFECTIONS IN THE INDUSTRIAL MANUFACTURE OF BENZENE (PETROL) OF GASOLINE AND OTHER HYDROCARBONS, IN WHICH MATERIALS ARE USED BY USING MATERIALS. : el en
  • CH153545A - Date watch. : en fr
  • CH153640A - Circuit with discharge tubes. : de en
  • CH153702A - Process for the preparation of a substantive polyazo dye. : de en
  • DE547462C - Holding claws for wall mirror : de en
  • FR723001A - Improvements in the treatment of combustible gases : en fr
  • DE547296C - Method and device for forming round bottoms on glass tubes : de en
  • ES125914A3 - Toy piggy bank with content indicating device. : en es
  • CA320953A - Connecting member : en fr
  • US1851534A - Apparatus for handling materials : en
  • US1851443A - Combination protective goggles : en
  • USD86654S - Edwabd b : en
  • CH153671A - Method of preparing a wetting and penetrating agent. : de en
  • USD86594S - Design for a shoe sole : en
  • US1851008A - Preparation of alpha cellulose pulp by attrition : en
  • US1851201A - Glazing clip : en
  • US1851652A - Process of separating hydrogen fluoride from silicon fluoride : en
  • US1851657A - Thermostatic switch : en
  • US1851557A - Check selecting apparatus : en
  • CA321077A - Radiator unit : en fr
  • SU25790A1 - Machine for pruning tea bushes and collecting green tea leaves (flushes) : en ru
  • US1851538A - Forced feed tubular dope bar : en
  • CH153521A - Screw-on binding with split adjustable toe guide jaws. : de en
  • PL15759B1 - Pocket dry inhaler. : en pl
  • SU25868A1 - Device expanding closures for bottles : en ru
  • US1851203A - Compound for treatment of oils : en
  • US1851696A - Firearm : en
  • US1851787A - Tab for hose or stocking supporters : en
  • SU25695A1 - Bread slicer : en ru
  • US1851418A - Process for the production of alkali metal hydroxide by conversion of alkali metal salts with alkaline earth metal hydroxide : en
  • SU25712A1 - Mobile heat for chimney erection : en ru
  • CH153607A - Metal steam apparatus with metal vessel. : de en
  • CH153528A - Device for controlling at least one electrical circuit and operating under the action of temperature. : en fr
  • US1851056A - Fire extinguisher : en
  • US1851444A - Sound reproducing apparatus : en
  • US1851452A - Trellis for building construction : en
  • CH153695A - Process for the preparation of 3-methyl-4,6-dimethoxy-1-aminobenzene-2-sulfonic acid. : de en
  • US1851299A - Tilting inlay table top : en
  • US1851342A - Grease gun : en
  • US1851426A - Tool-handle : en
  • US1851493A - Noncorrosive alcohols : en
  • US1851430A - Fumigating device : en
  • US1851531A - Hair waving means : en
  • US1851955A - Art of gluing : en
  • SU25680A1 - Method for making male condoms : en ru
  • US1851123A - Automobile brake testing device : en
  • US1851302A - Aeroplane : en
  • CH153709A - Process for the preparation of a substantive polyazo dye. : de en
  • US1851579A - Binocular nose glasses : en
  • US1851827A - Air-water oil lift : en
  • CH153583A - Process for regulating the speed of rotor-fed three-phase shunt motors with double brush sets by means of series-parallel connection of the stator winding. : de en
  • US1851236A - Device for the optical transmission of signals : en
  • US1851836A - Bell buoy : en
  • US1851051A - Motor : en
  • CA320925A - Gravel processing apparatus : en fr
  • CH153467A - Heat exchange treatment apparatus. : en fr
  • CH153451A - Holder for supply laps, in particular for laps of yarn, thread and the like sitting on a lap carrier. : de en
  • CH153549A - Method and device for filling the molding and core boxes of molding machines with a molding agent using compressed air. : de en
  • SU25748A1 - Adaptation to scales for automatic loading of a certain amount of product on their cup : en ru
  • US1851071A - Dispersion mill : en
  • US1851341A - Electric switch : en
  • BE386198A - Device intended to transform a mono or polyphase current of any frequency into a mono or polyphase current of another frequency, lower than the first : en fr
  • SU25757A1 - Device for testing the strength of the boiler material : en ru
  • BE386692A - : en fr
  • CH153676A - Process for the preparation of a condensation product which can be used as a reservation agent. : de en
  • DE547609C - Drain device for bathtubs, sinks, etc. like : de en
  • US1851897A - Ship governor : en
  • SU25940A1 - Method of mass galvanizing of small items : en ru
  • US1851587A - Amplifier system, method, and apparatus : en
  • US1851507A - Process for dyeing cellulose acetate silk in fast black shades : en
  • US1851654A - Shock absorber : en
  • CH153600A - Gas pressure switch. : de en
  • DE547846C - Measuring device for determining the maximum speed and the braking distance of a motor vehicle : de en
  • DK45445C - Method for Manufacturing Refractory Stones. : da en
  • GB370035A - Installation for obtaining high temperatures in a rotary furnace, with a view to melting ores or other materials : en
  • CH153539A - Watch with cover whose cover controls the winding. : en fr
  • US1851688A - Illuminated clock : en
  • US1851904A - Weatherproofing structure for windows : en
  • US1851909A - Foldable tent frame : en
  • US1851445A - Telephone attachment : en
  • USD86596S - Island : en
  • US1851789A - Electrolytic apparatus : en
  • SU25591A1 - A device for the transverse groove of a peat deposit : en ru
  • SU25851A1 - The method of preparation of nutritional drug : en ru
  • CH153423A - Device for draft-free supply of air into closed spaces. : de en
  • BE386309A - : en
  • CA320942A - Heater : en fr
  • CH153684A - Process for the preparation of l-phenylpropanolphenylpropanonmethylamine. : de en
  • DE544571C - Tripod machine gun mount : de en
  • GB369710A - Improvements in and relating to the manufacture and production of acetic anhydride : en
  • PL15572B1 - : en pl
  • CA320964A - Ruler scale magnifying device : en fr
  • USD86641S - A cobpobation : en
  • CH153680A - Process for the preparation of an oxidation product of the isothiazole anthrone series. : de en
  • CH153714A - Process for the preparation of a vat dye of the benzanthrone-pyrazolanthrone series. : de en
  • DE547942C - Method and device for the mass production of brake shoes provided with brake linings of the same pitch and constant shape : de en
  • SU25671A1 - Sororizer for raw cotton : en ru
  • CH153631A - Device for generating permanent hair waves. : de en
  • DE527928C - Procedure for interior painting of inaccessible spaces : de en
  • FR723008A - Process for preparing cements, coatings and coatings. : en fr
  • CH153433A - Two-part day bed that can be converted into a bed with a facility for automatically lifting the upper part of the bed. : de en
  • CA321052A - Writing-computing machine : en fr
  • CH153667A - Bracing device for the support posts of cladding or sprues. : de en
  • CH153483A - Process for the production of acetaldehyde. : de en
  • DE547729C - Self-propelled vehicle for floor and rail travel : de en
  • CA321032A - Locomotive motor protecting device : en fr
  • CA321101A - Manufacture of glass bottles : en fr
  • DE547543C - Holder for two-part brake blocks : de en
  • ES820U - Electric switch. (Machine-translation by Google Translate, not legally binding) : en es
  • CA320956A - Cigarette holder and filter combined : en fr
  • SU25688A1 - Armored glass : en ru
  • SU25797A1 - Bread threshing machine : en ru
  • US1851142A - Implement hitch : en
  • DE547652C - Centrifugal contact regulator for electric motors : de en
  • CH153509A - Device on office cabinets for hanging folders and the like, which are provided with a hanging mechanism on the back. : de en
  • DE547232C - Method for braking a motor vehicle by the engine with termination of the exhaust line : de en
  • ES821U - Cross document. (Machine-translation by Google Translate, not legally binding) : en es
  • SU25568A1 - Device for protecting the plunger in deep oil well pumps : en ru
  • US1851816A - Depth engine for automobile torpedoes : en
  • CA321025A - Magnetic core : en fr
  • BE386382A - X-ray system for taking X-rays with short exposure times : en fr
  • SU25907A1 - The method of manufacture of means for the protection of boilers from scale : en ru
  • CH153647A - Holders for glass and other plates, in particular for decorative purposes. : de en
  • DE547378C - Electrical, expediently lens-shaped hot tub : de en
  • CA320979A - Electric burner : en fr
  • CA321110A - Manufacture of rubber goods : en fr
  • PL15581B1 - Loading device for concrete mixers. : en pl
  • SU25835A1 - Device for milling valve sockets : en ru
  • US1851336A - Incinerator : en
  • US1851034A - Fine fuel controlling means : en
  • US1851828A - Cigarette caddy : en
  • CH153477A - Process for the production of potassium nitrate. : de en
  • CH153657A - Trailer coupling, in particular for motor vehicles. : de en
  • PL15731B1 - : en pl
  • PL15772B1 - Metal propeller. : en pl
  • SU25655A1 - Mechanism for automatic feeding of electrode wire during electric arc welding : en ru
  • CH153424A - Hot water system. : de en
  • PL15764B1 - A device for pumping liquids. : en pl
  • SU25612A1 - Machine for printing tick and numbers on tape roulette : en ru
  • SU25788A1 - Beet harvesting machine : en ru
  • SU25838A1 - Punching machine : en ru
  • US1851214A - Mine car : en
  • US1851306A - Lock : en
  • US1851857A - Aeroplane : en
  • US1851943A - Hinged shank coupler : en
  • DE547709C - Milanese knitting machine : de en
  • DE547493C - Chain, especially for lifting ships : de en
  • SU25773A1 - Newspaper dispenser : en ru
  • US1851509A - Method of coating articles with pyroxylin : en
  • DE547968C - Process for the production of soot from anthracene residues : de en
  • PL15694B1 - Device for inducing breathing. : en pl
  • SU25633A1 - Air distributor for automatic single-wire air brake : en ru
  • GB369881A - Process for the production of rolling-mill products from magnesium and its alloys : en
  • PL15646B1 - Valve for gas masks. : en pl
  • SU25765A1 - Coin Sorting and Counting Machine : en ru
  • US1851110A - Weiching scale : en
  • USD86642S - Design for a waste receptacle : en
  • US1851069A - Hydraulic seal for gas making apparatus : en
  • US1851745A - Method of combustion : en
  • ES125282A1 - PROCEDURE FOR THE CATALYTIC COMBUSTION OF AMMONIA WITH OXYGEN OR GASES CONTAINING IT : en es
  • CA321016A - Floor mat : en fr
  • CH153689A - Process for the preparation of 4,5-dichloro-2-amino-1-toluene-3-sulfonic acid. : de en
  • DE547196C - Oven with direct gas heating by gas burners built into heating ducts below the stove : de en
  • DE547233C - Split piston for double-acting internal combustion engines : de en
  • CA321012A - Oxide removal from ferrous metal : en fr
  • FR722961A - Pump for liquids of all kinds : en fr
  • PL15638B3 - Medium-pressure internal combustion engine. : en pl
  • SU25610A1 - Labeling device, etc. : en ru
  • SU25854A1 - Automatic clamping device to presses to protect the form from deformation when pressing the plates of elastic mass : en ru
  • US1851916A - Art of book-stack illumination : en
  • FR723019A - Rail joint and method for making this joint : en fr
  • GB369949A - A device for extinguishing burning cigarettes, tobacco, matches or the like : en
  • ES125861A2 - IMPROVEMENTS MADE IN PATENT NUMBER 125160 : en es
  • DE547641C - Process for the production of acetaldehyde : de en
  • GB369793A - Improvements in or relating to walking sticks and the like : en
  • PL15563B3 - The arrangement of molds and hooves for ironing footwear wholly or partially made of rubber and for simultaneous sharp cutting of the rubber edges. : en pl
  • US1851764A - Aeroplane : en
  • US1851851A - Heater : en
  • DE547435C - Filling or discharge sleeve for protective housing of vessels : de en
  • FR722927A - Improved wheel : en fr
  • FR722908A - Overpressure atomizer lubricator : en fr
  • USD86607S - Design for a mixing spoon : en
  • ES125903A1 - An improved procedure to dye fabrics in pieces. : en es
  • DE547388C - Device for displaying speed changes, in particular of motor vehicles : de en
  • DE547474C - Money changing device : de en
  • DE547629C - Stretch carrier in cage shape for stretch yarn dyeing machines : de en
  • DE546971C - Use for beds, day beds, etc. like : de en
  • DE547479C - Cooling device for a liquid-cooled diesel or heavy oil machine : de en
  • DE547754C - Method and device for eviscerating poultry : de en
  • US1851911A - Locking device for automobile wire wheels : en
  • ES814U - Metal tube bench with swivel seat. (Machine-translation by Google Translate, not legally binding) : en es
  • FR722895A - Method and apparatus for the insulation of electrical conductors : en fr
  • PL15579B1 - Articulated chain as a carrier of advertising and decorative lamps. : en pl
  • PL15653B1 - Machines for the centrifugal casting of tubes using rotating tube-shaped molds. : en pl
  • PL15779B1 - Emergency device. : en pl
  • US1851038A - Insulating cement : en
  • US1851057A - Cigarette case : en
  • SU25735A1 - Instrument for testing packing sleeves bounded within by two conical surfaces : en ru
  • US1851272A - Production of anhydrous aluminum chloride : en
  • US1851358A - Two-way electric switch : en
  • GB369747A - Improvements in punching machines for punching square holes in the flat bars of stair railings and the like which are raked : en
  • GB370481A - Improvements in and relating to automatic dough dividing and kneading machines : en
  • FR722880A - Compound assembly for volume meters : en fr
  • GB369696A - Distance measuring compasses for motorists, motorcyclists, pedestrians and the like : en
  • US1851308A - Method of producing solid mixed chlorides of magnesium and calcium in divided form : en
  • US1851794A - Dispensing container for whipped cream : en
  • US1851957A - Container : en
  • CA321104A - Combined heating and cooling system for railway cars : en fr
  • US1851467A - Apparatus for opening and pressing seams : en
  • US1851731A - Disconnecting switch : en
  • US1851860A - Meter connection : en
  • CH153419A - Device for sealing on the weather strips of windows and doors. : de en
  • DE547359C - Train control device : de en
  • DE547276C - Dimming device for lamps and headlights on motor vehicles and. like : de en
  • GB370478A - Device for indicating the change of the direction of travel and the stoppage of motor cars with indicator lights adapted thereto : en
  • DE547341C - Centrifugal pump with ventilation device : de en
  • USD86638S - Design por a combined sole and heel : en
  • FR722964A - Method and device for obtaining light effects for signals, advertising, and other similar applications : en fr
  • SU25636A1 - Automatic barrier : en ru
  • US1851887A - Vegetable cutter : en
  • GB369798A - Method of producing liquid hydrocarbons by destructive hydrogenation of carbonaceous material : en
  • ES125871A1 - Procedure for the manufacture of foods rich in albumin. : en es
  • PL15715B1 - A device for the production of compounds. phosphorus. : en pl
  • SU25826A1 - Brake adaptation to metalworking machines : en ru
  • US1851093A - Method for distilling mineral oils : en
  • US1851568A - of anderson : en
  • CA321084A - Elevator door mechanism : en fr
  • CH153496A - Instantly-drying ink, and method of making this ink. : en fr
  • DE547823C - Process for the preparation of azo dyes : de en
  • ES124524A1 - The industrial procedure of converting and using the cortadillo and the lump or sugar tablet as agent, element or vehicle announcer, informant, propagator or claim of news and products related to various industries and activities or : en es
  • US1851793A - Needle : en
  • US1851575A - Electric induction furnace : en
  • CH153621A - Electric discharge tube with one or more sleeve-shaped electrodes. : de en
  • BE386249A - Perfecting the mechanism necessary for operating the mechanical interlocks of signaling lever devices : en fr
  • DE547660C - Orthopedic shoe insole with edge protection plate : de en
  • ES125815A1 - A new skate with a row of rollers. : en es
  • SU25677A1 - DuBois Type Ergograph : en ru
  • US1851049A - Typewriting machine : en
  • US1851576A - Support for machine guns and the like : en
  • SU25683A1 - Automatic device for irrigation of body cavities : en ru
  • US1851270A - Clamping device for lateral arm awning hanger brackets : en
  • US1851044A - Dispensing device : en
  • US1851629A - Boot top : en
  • GB370036A - An improved product for preventing corrosion at the joints of electric conductors : en
  • FR722889A - Device for lifting and straight guiding a lifting bridge, a door, a valve or the like : en fr
  • FR722960A - Arrangement of marine boilers on board ships : en fr
  • GB369669A - Improvements in or relating to apparatus for supplying fibrous material such as cotton during preparation for spinning : en
  • GB370417A - Improvements in or relating to vehicle brakes : en
  • FR722872A - Process for manufacturing bodies or parts, requiring a particularly high resistance to the forces occurring during explosions and detonations : en fr
  • GB369733A - Improvements in liquid meters : en
  • GB369951A - Improvements in and connected with fluid pressure brakes : en
  • GB369863A - Foundation for electric machines and apparatus carrying high voltage : en
  • SU25663A1 - Gas boiler heating method : en ru
  • US1851438A - Auxiliary air valve : en
  • PL15657B1 - High voltage multi-core cable. : en pl
  • US1851432A - Process of reclamation of crank case or used oils : en
  • US1851447A - Grading machine : en
  • US1851861A - Process of treating metals : en
  • US1851403A - Lathe chuck : en
  • US1851658A - Tube checker : en
  • US1851765A - Valve controlled radiator : en
  • GB369788A - Improvements in or relating to aeroplane wings : en
  • USD86604S - Design for a combined liquid : en
  • US1851563A - Welding apparatus : en
  • CH153635A - Electromagnetic relay, in particular for telecommunication systems. : de en
  • CH153715A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • SU25627A1 - A device for turning off the piston when driving a steam locomotive without steam : en ru
  • US1851679A - Hydraulic shock absorber : en
  • DE547698C - Hold-down device for tongues of grooved rail switches : de en
  • PL15645B1 - Carburetor for internal combustion engines. : en pl
  • GR3611B - OBSTRUCTIVE CAP, METHOD AND MACHINE TO ATTACK THIS ON OPTIONS OF CONTAINERS BC. BOTTLES. : el en
  • DE547921C - Device for frequency monitoring by means of two resonance circuits, one of which is tuned to a frequency slightly above and the other to a frequency slightly below the setpoint : de en
  • GB369775A - Improvements in or relating to safety razors : en
  • US1851411A - Sulphur purification : en
  • US1851604A - All metal sanitary partition : en
  • SU25896A1 - Method for the production of matches and a machine for its implementation : en ru
  • BE386270A - : en fr
  • GB369682A - Improvements relating to piles and pile driving : en
  • DE547052C - Process for removing cadmium from goods containing cadmium : de en
  • ES568Y - Brick. : en es
  • FR723060A - Installation of watch movement : en fr
  • US1851313A - Spare tire lock : en
  • US1851314A - Spool for thread : en
  • DE547659C - Adjustable heel cushion : de en
  • DE547176C - Shaft bearings for gear motors or other capsule works : de en
  • DK45443C - Procedure for Manufacturing a Material for Road Pavings of Fill Material and Bitumen. : da en
  • DK45454C - Coupling device for Impulse transmission over Telephone cables. : da en
  • SU25841A1 - Bent crankshaft machine : en ru
  • SU25750A1 - Device for muting and directing sound : en ru
  • US1851296A - Door hanger lock and release : en
  • US1851478A - Strap end attaching device : en
  • US1851708A - Broom nailing machine : en
  • GB369786A - Improvements in or relating to lens mountings for lamps : en
  • PL15606B1 - Cover for closing the discharge opening of mixers, roller mixers or similar machines. : en pl
  • US1851254A - Ditching machine : en
  • US1851334A - Epicyclic cigarette cut off : en
  • CH153453A - Step device for two-string fabrics. : de en
  • US1851028A - Vacuum table : en
  • DE547740C - Round warp knitting machine : de en
  • BE386269A - : en
  • CH153686A - Process for the preparation of l-phenylpropanolphenylbutanone methylamine. : de en
  • US1851079A - Bottle cleaner : en
  • US1851775A - Fuse plug holder : en
  • CA320918A - Apparatus for surfacing railway journal box wedges : en fr
  • CA321087A - Metal-clad switching unit : en fr
  • PL15675B1 - Tools for making drircrait nail scraps. : en pl
  • US1851514A - Radio circuit control : en
  • US1851804A - Process and means for rolling glass : en
  • SU25643A1 - Stabilization cathode generator : en ru
  • US1851477A - Loom for weaving tufted fabrics : en
  • US1851535A - Dispensing station : en
  • SU25570A1 - Screw wedge for anthracite and rock blasting : en ru
  • DE546789C - Machine for filling underbeds, etc. like : de en
  • DK45453C - Coupling device for Telephone system with Selector operation and Voice current amplifiers. : da en
  • SU25771A1 - Liquid dispenser : en ru
  • SU25825A1 - The method of protecting the firearm channel from the heat, by applying a protective layer of copper or its salts to the channel surface : en ru
  • USD86598S - Design por a golp club : en
  • CA321020A - Friction clutch : en fr
  • CH153536A - Reproduction optics for color films with several partial images. : de en
  • CH153662A - Snow and anti-skid tape. : de en
  • US1851200A - Vacuum cleaner : en
  • US1851322A - Container or holder for sticks of shaving soap and cosmetics : en
  • US1851595A - Filing device : en
  • CA321116A - Production of artificial filaments or ribbons : en fr
  • DE547224C - Smoke heater : de en
  • DE547914C - Device for setting gradually moving waves : de en
  • GB370008A - Improvements in or relating to devices for use in making threads : en
  • PL15783B1 - Device in plate with clamps for attaching or passing highly crosstalk-free cables. : en pl
  • US1851149A - Sludge drier : en
  • PL15562B1 - Portable spray. : en pl
  • PL15600B1 - Machine for massage. : en pl
  • SU25565A1 - Serpentine drill : en ru
  • US1851544A - Mud ring : en
  • US1851830A - Exciter lamp for photo electric apparatus : en
  • CH153603A - Extinguishing chamber for oil switch. : de en
  • CH153469A - Device for drawing out a tough, kneadable mass, in particular a sugar mass, into a strand of constant thickness. : de en
  • DE547711C - Process for operating externally heated steam boilers as hot water generators for hot water heating systems : de en
  • PL15682B1 - Method of obtaining a medicinal product containing vitamin B from yeast extract. : en pl
  • SU25653A1 - Electric pipe furnace : en ru
  • SU25806A1 - Machine for collecting leaves from shrubs such as mulberries : en ru
  • US1851442A - Lining and hinge reenforcement for cigar boxes : en
  • US1851756A - Casting machine : en
  • USD86618S - James j : en
  • CA320999A - Electric current rectifier : en fr
  • DE547490C - Device for developing roll films : de en
  • SU25749A1 - Dial Scale Scale : en ru
  • SU25629A1 - Sandbox for self-propelled carts : en ru
  • SU25743A1 - Device for external adjustment of water gauges Meyneke type K : en ru
  • US1851644A - Brake mounting : en
  • FR723080A - Improvements to mowers, mowers, etc. : en fr
  • GB369977A - Improvements in or relating to agents for the treatment of textiles : en
  • DE493857C - Process for the manufacture of glasses with high permeability for ultraviolet rays : de en
  • DE547326C - Tilting device for conveyor slide : de en
  • PL15641B1 - A device for pulling and tensioning a radio antenna F projected from under the fuselage. : en pl
  • SU25727A1 - Method to protect molten lead from oxidation : en ru
  • FR722941A - Bunks made of elastic materials : en fr
  • GB369890A - Process for the disintegration of raw phosphates : en
  • USD86637S - James prohonas : en
  • GB370467A - Improvements in or relating to fuel injectors for internal combustion engines : en
  • FR723022A - New bleach machine : en fr
  • GB370018A - Improvements relating to blast furnaces : en
  • FR722989A - Water-poor trisodium phosphate manufacturing process : en fr
  • PL15560B1 - Connection system and transformer of the intermediate frequency amplifier. : en pl
  • BE386558A - : en nl
  • CH153563A - Coupling element that can be released under tension, e.g. B. for chains, ships and wagons. : de en
  • PL15692B1 - Insert protecting the car and motorcycle from puncture. : en pl
  • GB369772A - Improvements in and relating to electrical cable installations : en
  • GB369830A - Improvements in or relating to bipolar rotating field magnets for turbo generators : en
  • GB370021A - Improvements in or relating to the operation of electrical discharge devices : en
  • US1851107A - Udder steaming device : en
  • ES125829A1 - A procedure for the reproduction of printed matter, engravings, paintings, photographs, chromos and lithographs on any material or object to which you want to transfer those. : en es
  • GB369675A - Improvements in or relating to the treatment of artificial silk : en
  • SU25563A1 - A house number lantern that simultaneously serves to indicate the street name and house number and to illuminate the adjacent stretch of street : en ru
  • US1851468A - Locomotive : en
  • US1851522A - Production of cellulose pulp : en
  • GR3601B - AIR LIGHT ADVERTISING. : el en
  • ES794U - Rigid breast-support. (Machine-translation by Google Translate, not legally binding) : en es
  • GB369726A - Improvements in or relating to indicating instruments : en
  • SU25837A1 - Fitting to a punching machine for working without marking : en ru
  • FR723045A - Rotating strainer mixer : en fr
  • FR723070A - Improvements in the manufacture of synthetic resins and coatings produced from them : en fr
  • SU25587A1 - A device for grooving the surface of a peat deposit : en ru
  • US1851345A - Weld testing machine : en
  • US1851792A - Transformer for polyphase rectifiers : en
  • ES796U - Pozo-gabina for groundwater collection intended for irrigation. (Machine-translation by Google Translate, not legally binding) : en es
  • FR723053A - Expulsion fuses : en fr
  • GB369752A - Improvements in or relating to photographic flash-light apparatus : en
  • US1851081A - Vending machine : en
  • DK45470C - Circuit arrangement for fully or semi-automatic Telephone Systems. : da en
  • GB369950A - Improvements in garment hangers : en
  • DK45447C - Device by a discharge tube usable for amplifying electrical oscillations. : da en
  • DK45472C - Automatic firearm. : da en
  • ES125838A1 - An improvement in the elastic suspensions of motor vehicles. : en es
  • US1851192A - Gas range side lining : en
  • US1851239A - Refrigeration apparatus : en
  • US1851465A - Boiler : en
  • US1851678A - Locking device : en
  • CA320966A - Continuous feed gun for concrete or plastic materials : en fr
  • CH153699A - Process for the preparation of a new conversion product of 1,2-anthraquinone-thioglycol-carboxylic acid. : de en
  • GB369679A - Improvements in or relating to directional radio transmitting systems : en
  • GB369731A - Improvements in and relating to fuels for use in internal combustion engines and for other purposes : en
  • GB369762A - Improvements relating to transfers : en
  • DE547863C - Process for the production of car drawbars, especially for horse-drawn army vehicles : de en
  • GB369895A - Improvements in or relating to chair for carrying children when walking : en
  • DE547819C - Device for reducing the amount of steam in front of the anodes of mercury vapor rectifiers with a steam dome and a special condensation space for the mercury vapor separated from the work space by an insert that closes off with the container wall : de en
  • FR722945A - Dividing device for milling machines and similar machines : en fr
  • GB369864A - Improvements in or relating to change-speed gear devices for motor vehicles : en
  • GB370026A - Improvements in or relating to the refining of metals : en
  • ES125898A1 - Improvements introduced in the cartridges for hunting shotguns. : en es
  • ES811U - Midsole in special shape for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • US1851669A - Internal combustion engine : en
  • DK45473C - Pre-alloy for use in the manufacture of copper alloys and the method of making them. : da en
  • FR722999A - Automatic winding device for timepieces : en fr
  • DE546521C - Process for the wet treatment of rayon thread windings : de en
  • GB369672A - Improvements in and connected with filing devices for card indexes and the like : en
  • BE386204A - : en fr
  • GR3609B - RESTRICTION AFTER THE DISTRIBUTION CHAMBER (EXTRACTED AIR WHEEL AFTER THE DISTRIBUTION CHAMBER OR TANK). : el en
  • PL15604B1 - The method of preparing the floor covering. : en pl
  • SU25659A1 - The method of assembly of capacitors of constant capacity : en ru
  • US1851383A - Purifying phthalic anhydride : en
  • US1851423A - Golf game : en
  • US1851495A - Radio broadcast distribution : en
  • ES125866A1 - Apparatus for the permanent waving of the hair. : en es
  • FR722899A - Coupling, lifting and turning device for plow behind tractor : en fr
  • DE544253C - Building game for building objects with a ship's hull curved panels : de en
  • DE547111C - Overpressure turbine designed as a drum turbine with an upstream equal pressure stage : de en
  • FR722932A - Improvements to dry ice conservation processes : en fr
  • US1851134A - Work feed control : en
  • US1851680A - Hydraulic water motor : en
  • DE547225C - Process for the production of watch glasses from transparent, elastic material : de en
  • SU25673A1 - Flatting machine for stems : en ru
  • SU25816A1 - Compound plate spring : en ru
  • US1851116A - Piston handling implement : en
  • US1851813A - Shiftable door bottom : en
  • CA321023A - Glass blowing mould : en fr
  • SU25927A1 - Electromagnetic relay : en ru
  • US1851103A - Concrete road center striping machine : en
  • US1851393A - Preparation of wetting agents for use in mercerizing lyes : en
  • SU25685A1 - Rod Group Forming Machine : en ru
  • US1851474A - Railway signaling track circuits : en
  • CH153519A - Soundboard. : en fr
  • DK45467C - Procedure for electric purification of gases containing hot vapors. : da en
  • US1851845A - Structural steel working machine : en
  • BE386363A - : en
  • CH153643A - Illuminated sign. : de en
  • PL15555B1 - A method of producing cathode ray tubes with high emissions. : en pl
  • PL15689B1 - A device for regulating the pressure in the discharge chamber of single-chamber brakes operated by compressed air. : en pl
  • DE546958C - Method for the wireless transmission of messages by means of two electric circuits fed by a generator and working in differential coupling on the antenna circuit : de en
  • DE547571C - Child seat and deck chair with rocking runners : de en
  • FR722912A - Improvements to establishing adjustable couplings : en fr
  • CH153638A - Automatic telephone switch. : de en
  • PL15666B1 - Apparatus for fractionation. : en pl
  • SU25924A1 - Imaging device : en ru
  • US1851356A - Retainer : en
  • ES125897A1 - PROCEDURE FOR MANUFACTURING CONSISTENT GREASE AT ORDINARY TEMPERATURE : en es
  • DE547331C - Process for finishing cellulose fibers : de en
  • DE547759C - Kuekenheim : de en
  • PL15565B1 - A circuit layout for generating repetitive current pulses in telephone equipment. : en pl
  • CH153542A - Racket for clockwork movement. : en fr
  • PL15762B1 - Come for a trip with the weight input level. : en pl
  • SU25619A1 - Direct current relay : en ru
  • US1851573A - elsey : en
  • CH153574A - Steam turbine in which the same substance is used as a lubricant for a bearing and as a propellant for the turbine. : de en
  • DE547769C - Manufacture of balls by forging : de en
  • US1851498A - Automatic signal means : en
  • US1851818A - Testing device : en
  • US1851942A - Fiber or paper spoon : en
  • USD86620S - Design for a carpet : en
  • US1851304A - Lubricating means : en
  • CH153700A - Process for the preparation of a new conversion product of 1,2-anthraquinone-thioglycol-carboxylic acid. : de en
  • US1851251A - Device for distributing air or gases in fluids : en
  • US1851786A - Vertical tube boiler : en
  • US1851530A - Internal combustion engine : en
  • US1851711A - Carburetor : en
  • US1851953A - Canada : en
  • US1851682A - Poultry watering trough : en
  • SU25803A1 - Device for cutting the ends of carrots : en ru
  • USD86609S - Design fob a stocking : en
  • BE386373A - : en fr
  • US1851205A - Flower-holding brooch : en
  • US1851924A - g ramsay : en
  • BE386684A - : en fr
  • CH153516A - Process for the production of photographic negatives of objects with large contrasts in brightness. : de en
  • CH153573A - Steam regulating valve for steam turbines. : de en
  • CH153612A - Mercury Vapor Rectifier. : de en
  • US1851026A - Means for temporarily supporting structural elements : en
  • US1851187A - Vehicle wheel : en
  • US1851570A - Vulcanizing mold : en
  • US1851293A - Window : en
  • US1851131A - Typewriting machine and stand : en
  • US1851915A - Booster pump for windmills : en
  • US1851073A - Liquid container : en
  • US1851559A - Fluid cooled cleaner element : en
  • CH153572A - Lower bearing for vertical axis turbine. : en fr
  • CA321073A - Disinfectant : en fr
  • CH153470A - Process for the production of disperse systems. : de en
  • CA321039A - Door for cash protectors : en fr
  • CH153717A - Process for the preparation of a vat dye. : de en
  • GR3615B - ADJUSTABLE VALVE MODERABLE WHEELS, SUITABLE FOR APPLICATION ON COMMERCIAL TRACKS. : el en
  • CA320943A - Oil pump unit : en fr
  • DE546841C - Directional receiving system with a plurality of antennas : de en
  • ES125754A1 - Improvements in closing systems. : en es
  • GB369705A - Improvements relating to timekeepers : en
  • US1851068A - Locomotive : en
  • US1851155A - Induction motor : en
  • US1851617A - Container : en
  • FR723055A - Automatic inner centering chuck : en fr
  • GB369763A - Warning devices set in action by the depression or deflection of the rails of a railway : en
  • CA321076A - Nitrate of lime : en fr
  • PL15543B1 - Spiral hinge for joining two or more plates or sheets and the way of fixing it on a table or desktop. : en pl
  • US1851777A - Electric steam pressing iron : en
  • CA321094A - Liquid spray drier : en fr
  • DE547577C - Insertable intermediate formwork for the production of concrete masonry from load-bearing and facing concrete : de en
  • SU25606A1 - Rotary machine for the production of chart tapes : en ru
  • SU25839A1 - A device for sorting products in the form : en ru
  • DE547645C - Process for the preparation of acrylic acid chloride : de en
  • CH153428A - Window lock. : de en
  • ES125705A1 - An automatic areostatic device for elevators, forklifts and other lifting machines driven by electric motors of direct current. : en es
  • DE547656C - Moving grate with underwind operation with inclined backwards and upwards the fuel conveying grate elements, which are alternately moved forwards and backwards : de en
  • DE547883C - DC machine with shunt and main current excitation : de en
  • PL15547B1 - Lanyard for high voltage overhead electric lines. : en pl
  • USD86616S - Timothy l : en
  • US1851757A - Direct current time-element accelerating relay : en
  • CA321029A - Three-way current tap socket : en fr
  • FR722994A - Method for cutting screw threads : en fr
  • US1851100A - Life-saving suit, specially for airmen, mariners, and the like : en
  • US1851369A - Process for the production of negatives without photography : en
  • US1851193A - Compressor : en
  • CH153649A - Collapsible pillow. : de en
  • CH153535A - Illumination optics for film projectors. : de en
  • GB369764A - Improvements in or relating to brush-making machines : en
  • GB370015A - Earth moving device : en
  • GR3598B - BELL WHEEL FOR WHITE WASH (WECHESTAMPFGLOVKE). : el en
  • CH153532A - Device for connecting electricity meters and recording instruments. : de en
  • US1851499A - Thermal pad for cots : en
  • US1851824A - Clock face and hand : en
  • CA321026A - Sound recording and reproducing apparatus : en fr
  • US1851831A - Atmospheric control for heat treating furnaces : en
  • PL15686B1 - A method of purifying ammonium chloride from sodium chloride. : en pl
  • SU25583A1 - Milling drum for machines that produce minced peat : en ru
  • US1851217A - Hat box and method of constructing the same : en
  • SU25928A1 - Device for regulating the heating temperature of an electric iron : en ru
  • US1851521A - Paint brush protector : en
  • US1851876A - Locking device : en
  • SU25702A1 - Hot water boiler for central heating : en ru
  • US1851859A - Comb : en
  • DE547722C - Washing and reaction towers : de en
  • ES125379A1 - Procedure for the manufacture of stratified insulating material. : en es
  • DE547924C - Process for the preparation of Kuepen dyes : de en
  • PL15608B1 - A device for unloading all types of railway carriages. : en pl
  • SU25943A1 - Wire twisting machine : en ru
  • USD86636S - Albert c : en
  • US1851776A - Safety device : en
  • US1851699A - Space-current discharge device : en
  • US1851702A - Articulated car : en
  • US1851713A - Collapsible curtain rod threader : en
  • US1851801A - Deep well pump : en
  • DE547410C - Process for the compilation of decorative surface patterns from pieces of a basic pattern : de en
  • US1851398A - Priming mixture : en
  • US1851574A - Pipe joint or coupling : en
  • US1851070A - Indigoid dyestuffs and process of making same : en
  • US1851363A - Catalytic oxidation of organic compounds : en
  • ES125755A1 - A new procedure for making books. : en es
  • GB369847A - Device for conveying liquids to the vertically movable discs in disc-type gas-holders : en
  • GB370389A - Improvements in or relating to electrical transformers or similar inductive apparatus : en
  • DE547665C - Process for the production of masses or structures from partially or wholly water-soluble alkyl celluloses : de en
  • US1851041A - Quick-operating workholding device : en
  • CH153497A - Process for the manufacture of a product intended for the maintenance of floors, parquet floors, tiles, wood and metal furniture, and linoleums. : en fr
  • ES125808A1 - Perfections introduced in all kinds of baskets. : en es
  • GB369734A - Improvements in step grates having movable firebars : en
  • SU25641A1 - Adaptation to telephone sets for call registration in the absence of the subscriber : en ru
  • SU25662A1 - Method of making light resistant lithopone : en ru
  • US1851482A - Automatic or semiautomatic telephone system : en
  • US1851932A - Method of finishing metalware : en
  • GB369866A - Improvements in or relating to the manufacture of superheaters and parts thereof : en
  • US1851215A - Process for measuring quantities of loose material, more particularly cut tobacco for continuously fed machines : en
  • US1851543A - Electric motor : en
  • US1851782A - Venetian blind : en
  • GB369982A - Improvements in or relating to metal tubing and the manufacture of the same : en
  • GB369816A - Improvements in and relating to the making of concrete piles in situ : en
  • FR722914A - Improvements in wads for hunting cartridges and equipment for their manufacture and installation : en fr
  • FR722968A - Improvements to typographic lines melting machines : en fr
  • US1851697A - Bab hammeb-head attachment : en
  • US1851502A - Hydraulic control : en
  • US1851752A - Articulated car : en
  • ES125811A1 - A new procedure to manufacture rain gutters. : en es
  • GB370407A - Improvements in and relating to the finishing of textile fibres and the like : en
  • CA320955A - Process and plate for colour printing : en fr
  • SU25814A1 - A device for installing the distributors in internal combustion engines by changing their relative position : en ru
  • DK45457C - Apparatus for churning butter. : da en
  • ES786U - A device for clasps for leagues (Machine-translation by Google Translate, not legally binding) : en es
  • DE547165C - Method for loading the tobacco spreader of a cigarette machine : de en
  • DE547937C - Seal for the valve control housing of internal combustion engines : de en
  • DE547152C - Device for grinding and mixing : de en
  • DE547239C - Arrangement of color filters for naturally colored films : de en
  • DE547910C - Adjustment device for the type bars of typewriters : de en
  • ES125911A3 - An improved method of mineral concentration by flotation. : en es
  • DE547402C - Ring construction for rigid airships : de en
  • PL15784B1 - Machine for making cigarettes. : en pl
  • US1851497A - Brick mason's pointing tool : en
  • US1851712A - Biplane-parachute : en
  • PL15782B1 - Device for drawing glass sheets. : en pl
  • US1851875A - Power roller and surfacer : en
  • GB369862A - Improvements in or relating to steam superheaters : en
  • GB369767A - Improvements in or relating to the electric control devices more especially for use with the electric systems of motor vehicles : en
  • FR723072A - Centrifugal casting method and device : en fr
  • GB369794A - Improvements in clutching devices : en
  • ES125870A1 - Procedure to improve edible flours intended for the manufacture of pasta, bakery products and confectionery products. : en es
  • PL15567B1 - Automatic pistol. : en pl
  • PL15650B3 - A method of producing an electric zarowe igniter. : en pl
  • US1851523A - Collapsible top for vessels : en
  • US1851618A - Button : en
  • DE547309C - Seed machine with drum-shaped storage container that rolls on the floor : de en
  • PL15574B1 - A method for producing gaseous sulfur compounds from sulfur-containing raw material. : en pl
  • PL15688B1 - A device for preventing the infection of shedder. : en pl
  • US1851122A - Blasting cartridge : en
  • US1851767A - Process for the vulcanization of rubber and product obtained thereby : en
  • US1851368A - Supporting means for aircraft sustaining rotors : en
  • US1851961A - Producing hydrogen peroxide : en
  • US1851741A - Building structure : en
  • SU25864A1 - Ice measles for airship : en ru
  • US1851159A - Means for constructing stereochemical models : en
  • US1851077A - Cooler : en
  • DE547529C - Corner connection for the pit extension consisting of two brackets that are linked to one another : de en
  • DE547651C - Control switch with several switching stages following one another in the switching direction for installation in movable supply lines, especially for heating pads : de en
  • DE547703C - Asynchronous reactive power machine for the exclusive delivery or absorption of leading reactive power : de en
  • SU25561A1 - A raincoat that can also serve as a cloth for the formation of tents, barriers, etc. : en ru
  • CH153426A - Box lock with direction lock. : de en
  • US1851506A - Water meter : en
  • CA321091A - Piston ring : en fr
  • CH153486A - Process for the production of a new azo dye. : de en
  • ES125851A1 - Procedure for obtaining a product for the waterproofing of cements and mortars. : en es
  • FR722903A - Blast hole tamping process : en fr
  • PL15747B1 - High voltage electric cable I way of laying 90. : en pl
  • US1851141A - Tire lock : en
  • PL15618B1 - A method of producing a fertilizer containing ammonium sulphate. : en pl
  • SU25731A1 - Drawing pen : en ru
  • US1851481A - Electrode for electrolytic apparatus : en
  • US1851769A - Whirling toy : en
  • SU25812A1 - Device for supporting a fishing rod submerged in water : en ru
  • US1851674A - Means for mounting rotatable bodies : en
  • US1851894A - Control device for oil or gas wells : en
  • SU25932A1 - A bag for capping the weights being shipped : en ru
  • PL15545B1 - Preparation of granular grains 2. 4. 6. Trinitro I. 3. 5-Triazidobenzene for filling explosive caps. : en pl
  • US1851020A - Leather stretching machine : en
  • ES125833A3 - A street signpost and announcer. : en es
  • PL15718B1 - Plunger pump. : en pl
  • CA321011A - Cigarette rod paster : en fr
  • DE547900C - System for generating high pressure steam by introducing superheated heating steam : de en
  • US1851106A - Elastic metal band for wearing apparel : en
  • SU25937A1 - Control device for multi-cylinder gas machines : en ru
  • US1851488A - Elevator signaling system : en
  • SU25776A1 - Sowing machine : en ru
  • US1851550A - Distillation of lubricating stock : en
  • DE547650C - Pulling device for laying or pulling up cables and wires : de en
  • GB370413A - Improvements in and relating to tuning means for radio receiving sets : en
  • DE547658C - Rotating compressor with rotary flaps and liquid pistons : de en
  • DE547699C - Device for supplying a three-electrode glow cathode tube for receiving devices from the power network : de en
  • DE547839C - Scales with one or more parallel scales : de en
  • CH153421A - Mobile stepladder. : de en
  • CH153615A - Electrode for electric salt bath stoves. : de en
  • SU25863A1 - All-metal airship : en ru
  • US1851078A - Grid suppressor for stabilizing radiofrequency amplifiers : en
  • USD86605S - Design fob a combined badiatob and humidifies : en
  • US1851379A - Stubble burner : en
  • US1851743A - Process and apparatus for treating natural gas : en
  • CH153617A - Headlights for automobiles. : de en
  • US1851124A - Smoking pipe reamer : en
  • US1851238A - Electric arc disrupter : en
  • US1851594A - Metallurgy of complex ores : en
  • CH153425A - Process for making a synthetic purple spinel. : de en
  • ES125929A1 - Improvements in electrical energy converters and their operation. : en es
  • FR723018A - Improvements to image transmission systems and more particularly to their amplifiers : en fr
  • US1851837A - Implement for use in applying alpha coating of solder to cylindrical objects : en
  • DE547760C - Internal combustion engine : de en
  • US1851112A - Hand tool : en
  • US1851616A - Screen : en
  • PL15597B1 - A method of cooking sulfite cellulose and an apparatus for carrying out the method. : en pl
  • SU25777A1 - Sowing machine : en ru
  • SU25830A1 - Instrument for proper installation of drill, reamer, etc. regarding the product : en ru
  • US1851359A - Battery connecter : en
  • US1851739A - Circuit protective device : en
  • US1851848A - Rolling mill roll : en
  • CH153668A - Additional air supply device on combustion systems. : de en
  • CH153722A - Device for regulating electrical machines and devices that are connected to a network. : de en
  • PL15695B1 - Connection of radiator elements, stamped from sheet metal, with threaded sleeves, for connecting separate elements into a radiator unit, for connecting pipes to a pipe network or for capping radiator openings. : en pl
  • SU25693A1 - Cane : en ru
  • US1851950A - Gluing materials together : en
  • SU25579A1 - Hook making machine for use in straw production : en ru
  • US1851554A - Piston gib : en
  • US1851650A - Cultivator : en
  • PL15594B1 - A method of producing photographic films. : en pl
  • PL15602B1 - A method of making a coating of resin mass, protecting the lead sheath of electric cables, and a scraper for removing excess of this mass. : en pl
  • PL15568B1 - The method of reducing dust losses in shaft furnaces and the device used for this purpose : en pl
  • SU25611A1 - Method and machine for applying tick marks and numbers on measuring tapes : en ru
  • CH153538A - Timepiece. : en fr
  • CH153562A - Safety nut. : en fr
  • PL15714B1 - Road machine. : en pl
  • SU25891A1 - Trigger to Canet’s guns : en ru
  • US1851210A - Process for producing mixtures of mono-calcium and di-calcium phosphates : en
  • DE547844C - Device for recording intensity fluctuations : de en
  • DK45458C - Dust separator. : da en
  • PL15697B1 - A device for flushing a toilet bowl, : en pl
  • US1851849A - Still for separating absorption oil from gasoline : en
  • CH153626A - Pessary. : de en
  • ES125853A1 - Device of individual actuation of the axis of the vehicle, with coupling to springs that yield in all directions. : en es
  • FR722946A - Heating device for hair curlers for waving hair : en fr
  • GB369959A - Improvements in and relating to prepayment electricity meters : en
  • DE547538C - Method of delaying the clotting of blood : de en
  • PL15626B1 - Method of preparation of rayon coils obtained in a pre-spinning centrifuge for further processing or transport. : en pl
  • SU25866A1 - Safety net to the car : en ru
  • SU25899A1 - Bending saw for cutting stones, wood, etc. : en ru
  • US1851224A - Metal binding means for vines : en
  • CH153718A - Process for the preparation of a vat dye. : de en
  • CH153703A - Process for the preparation of a substantive polyazo dye. : de en
  • ES125840A3 - A procedure for propulsion of motor vehicles. : en es
  • CA321102A - Temperature control and ventilating system for railway cars : en fr
  • US1851146A - Automatic clutch : en
  • US1851279A - Hull unit for air and water craft : en
  • USD86634S - Timothy l : en
  • FR722959A - Hard metal die : en fr
  • GB369986A - Suspension system for motor cars and vehicles of all kinds : en
  • CA320951A - Elastic exerciser : en fr
  • GB369852A - An improved manufacture of oxidation products of paraffin wax : en
  • SU25810A1 - Device for mechanical filing of seine : en ru
  • US1851228A - Slip-switch timing mechanism : en
  • ES125623A3 - An articulated portable electric lamp holder. : en es
  • FR723049A - Graduated tension device for sewing machines : en fr
  • BE386612A - : en
  • ES125902A3 - Installation to impregnate insulating tubes by means of vacuum, with automatic aspiration of the impregnating mass, independent of the number of containers. : en es
  • GB369706A - Improvements in apparatus for sorting granular materials : en
  • DE547387C - Method for the photographic evaluation of plates o. : de en
  • PL15607B1 - Method for producing formaldehyde from methane. : en pl
  • DE547555C - Gas generator with reverse pulling direction : de en
  • DE547762C - Centrifugal friction clutch : de en
  • FR722938A - Remote monitoring and control device for the load balancer in electric generating plants : en fr
  • GB369691A - Improvements in or relating to record card controlled tabulating machines : en
  • SU25878A1 - Steering device : en ru
  • GB369821A - Improvements in and relating to sewing machines : en
  • ES125709A1 - Electromagnetic automatic machine without object distribution motor. : en es
  • US1851096A - Game trap : en
  • BE386202A - : en fr
  • DE547302C - Chimney top : de en
  • SU25589A1 - Peat crushing machine : en ru
  • US1851253A - Treating albuminoid substances : en
  • US1851638A - Railway sleeper and attachment therefor : en
  • US1851675A - Make-up device for printing forms : en
  • US1851704A - Apparatus for closing and interrupting an electric circuit : en
  • PL15699B1 - A method of separating and recovering material particles from waste water and a device for this purpose. : en pl
  • US1851273A - Production of anhydrous aluminum chloride : en
  • US1851709A - Method of hot gluing : en
  • FR723062A - Pipe joint or the like : en fr
  • US1851439A - Handle shaft for golf clubs : en
  • CH153462A - Sports coat. : de en
  • CH153567A - Chick cock. : de en
  • ES803U - Perfections in bags for golf clubs. (Machine-translation by Google Translate, not legally binding) : en es
  • BE385060A - : en
  • CA320952A - Internal combustion engine : en fr
  • CA321064A - Knitting mechanism : en fr
  • CH153478A - Process for the production of nickel carbonyl. : de en
  • DE547204C - Process for the finishing of vegetable textile fibers : de en
  • CA320936A - Railway track testing apparatus : en fr
  • US1851148A - Leveling mechanism : en
  • BE386497A - : en fr
  • CA320933A - Building construction : en fr
  • CH153577A - Electric spark plug. : de en
  • CH153444A - Can opener. : de en
  • SU25566A1 - Drilling tool for rotary drilling of wells on the rope : en ru
  • US1851352A - Pistol holster : en
  • US1851936A - Transplanter : en
  • US1851032A - Packing for rotating shafts : en
  • US1851434A - Method of heating by steam : en
  • US1851706A - Electron discharge device : en
  • CH153501A - Process for the extraction of lacquer and painting materials from thickened fatty oils. : de en
  • ES125834A3 - Improvements in the core buttons covered with thread to fabric. : en es
  • GB369703A - Improvements in or relating to means for supplying fuel to furnaces : en
  • CA321081A - Safety device for hoist brakes : en fr
  • DE547293C - Artificial tooth : de en
  • CH153628A - Process for the preparation of the dimethylcarbamic acid ester of m-dimethylaminophenol. : de en
  • DE547434C - Boerdel and double folding machine for closing metal containers : de en
  • ES125739A1 - Improvements in fuel injectors with open nozzle for internal combustion engines. : en es
  • FR722852A - Eye dropper holder : en fr
  • CA320941A - Conductor joining member : en fr
  • CA320989A - Electric power rectifier anode : en fr
  • DE540475C - Railway sleeper, especially made of reinforced concrete : de en
  • DE547198C - Process for the production of tubes : de en
  • GB369833A - Improvements in photographic three-lens objectives : en
  • CH153619A - Device for automatic piston supply to melting machines of electric light bulbs. : de en
  • DE520139C - Manufacture of sintered alloys : de en
  • FR722915A - Sewing Machine Improvements : en fr
  • CA320945A - Packing manufacture : en fr
  • SU25703A1 - Shaking tool for filter suction hoses : en ru
  • ES808U - Apparatus for curling hair. (Machine-translation by Google Translate, not legally binding) : en es
  • FR722907A - New method and product for washing and perfuming laundry : en fr
  • PL15717B1 - HflPSG 3j // o A rescue cabin for the crew of a sunken submarine. : en pl
  • US1851524A - Window sash : en
  • DE546946C - Relieved double seat valve : de en
  • DE546988C - Connection sleeve for wick lubrication lines : de en
  • ES599Y - Procedure for opening envelopes. : en es
  • DE546859C - Inclinometer for vehicles : de en
  • DE547904C - Casting machine for casting stereotype plates and back-casting of galvanos : de en
  • SU25630A1 - Fixture to protect the glass from icing : en ru
  • US1851202A - Device for preventing vessels from bursting : en
  • DE547673C - Device for monitoring and limiting the use of value output devices : de en
  • GB369720A - Improvements in or relating to combined propelling, steering and reversing mechanism for canal and like boats : en
  • CH153655A - Pneumatic tube receiver with a shut-off flap between the driving tube and the discharge tube. : de en
  • FR723006A - Device for assembling superheater elements with manifolds : en fr
  • GB369667A - Automatic control mechanism for coal washing machines : en
  • US1850999A - Molding mechanism : en
  • US1851847A - Trough : en
  • US1851448A - Motion picture camera : en
  • FR722986A - Command and control device for a signaling installation on a motor vehicle : en fr
  • GB369787A - Improvements in devices for squeezing or pressing slices of fruit : en
  • DE547567C - Control for presses, especially for injection molding machines working on the press principle : de en
  • DE547623C - Device for opening the film channel in film projection apparatus : de en
  • PL15703B1 - Liquid deodorizing mouths, sewers, trash cans, etc. : en pl
  • PL15774B1 - Bag bag link. : en pl
  • US1851685A - Heating and supporting means for electric irons : en
  • USD86597S - Design fob a drinking fountain : en
  • GB369870A - Improvements in and connected with foldable cartons or boxes : en
  • GB370390A - Improvements in or relating to the manufacture of masks : en
  • DE547254C - Pneumatic tires with sidewalls drawn in in the middle : de en
  • DE547789C - Beer coaster with bill amount indicator : de en
  • SU25869A1 - Device for washing and drying cans : en ru
  • FR723054A - Magnetic telecompass : en fr
  • US1851424A - Pavement covering and uncovering machine : en
  • SU25601A1 - The method of separation of terpinehydrate from mineral powdered substances : en ru
  • FR723010A - Improvements to automatic photography installations : en fr
  • DE547966C - Contact finger : de en
  • ES125849A1 - A new device applicable to stretchers. : en es
  • CH153456A - Jacquard flat knitting machine. : de en
  • SU25638A1 - Table for group light treatment : en ru
  • US1851295A - Underfold wrapping machine : en
  • US1851362A - Catalytic side chain oxidation of aromatic compounds : en
  • US1851689A - Method of blending materials in the making of briquets : en
  • US1851165A - Lactobacillus acidophilus milk product and its method of manufacture : en
  • DE547185C - Process for vulcanizing rubber sheets : de en
  • GB369697A - Improvements in aeroplanes : en
  • DE547805C - Process for the production of an alcohol-free, carbonic acid-containing, preferably light-colored, clear, protein-free malt drink, in particular wheat malt drink : de en
  • CH153688A - Process for the preparation of 2,5-dichloro-4-amino-1-toluene-3-sulfonic acid. : de en
  • GB369687A - Improvements in and relating to apparatus for playing games : en
  • GB369756A - Improvements in or connected with wings for aircraft : en
  • FR722953A - Hollow base rim device : en fr
  • FR723029A - System for mounting and removable fixing of the cap of the pump body, in pumps of bicycles or other similar pumps : en fr
  • GB369800A - Friction clutches : en
  • DE547121C - Calibration procedure for single and multi-phase alternating current meters by means of a standard meter through which almost the same current flows in the meter to be calibrated at different test loads : de en
  • DE547878C - Mobile conveyor with rotating shovel and screening device : de en
  • US1851717A - Kiln car : en
  • US1851729A - Conduit fitting : en
  • PL15603B1 - Cooling device. : en pl
  • US1851853A - Broiler : en
  • ES125844A3 - A metal spring base. : en es
  • CH153675A - Process for the preparation of a condensation product which can be used as a reservation agent. : de en
  • GB369725A - Improvements in the manufacture and production of conversion products of rubber : en
  • US1851551A - Tapered roller bearing : en
  • FR722865A - Motor vehicle warning device : en fr
  • USD86633S - Timothy l : en
  • SU25781A1 - Landing machine : en ru
  • SU25893A1 - Sensitive Head Button Fuse : en ru
  • US1851869A - Sickle guard : en
  • DE547526C - Air setting machine with fixed setting bed : de en
  • SU25856A1 - Actuator for pump isolation valve : en ru
  • US1851546A - Revolving door depository : en
  • US1851375A - Horse hayrake ejector : en
  • DE547487C - Flute headpiece : de en
  • DK45450C - Device for Supply of Coolant to and to Discharge of Coolant from the Piston of Internal Combustion Engines. : da en
  • FR723026A - Potato burier intended to be mounted on a plow : en fr
  • DE547717C - Universal rolling mill : de en
  • US1851196A - Planting machine : en
  • CH153683A - Process for the preparation of a readily soluble, non-coloring thio derivative of phenol. : de en
  • US1851896A - Control for electric motors : en
  • ES125926A3 - Procedure for the treatment of skins. : en es
  • DE547607C - Cylinder-shot water jet brake for a bottom discharge of dams : de en
  • DE547481C - Device for propelling vehicles, in particular aircraft, acting by recoil : de en
  • US1851062A - Self-closing valve : en
  • US1851237A - Scouring utensil : en
  • CH153716A - Process for the preparation of a vat dye of the benzanthrone-pyrazolanthrone series. : de en
  • CA320980A - Heel : en fr
  • PL15724B1 - A method for the production of the complex compound of trisodium phosphate with sodium chloride. : en pl
  • US1851340A - Mill production method and layout : en
  • US1851433A - Protector and support for punching balls : en
  • SU25780A1 - Potter jibber for potato planters : en ru
  • SU25867A1 - Elastic wheel with metal tire : en ru
  • US1851811A - Cleaning and polishing paper : en
  • CH153465A - Leather edging machine. : de en
  • CH153598A - Electric switch. : en fr
  • US1851351A - Antithumb sucking device : en
  • US1851825A - License plate holder : en
  • USD86619S - Design for wall paper or similar article : en
  • CH153711A - Process for the preparation of a vat dye of the benzanthrone-pyrazolanthrone series. : de en
  • CH153506A - Corrugated cardboard element. : de en
  • CA321113A - Ingot mould hot top : en fr
  • CH153653A - Device for bringing to a machine intended to treat them, eggs, fruits and other similar products which can easily be bruised or broken. : en fr
  • CA321063A - Knitting mechanism : en fr
  • CA321106A - Iron containing alloy for permanent magnets : en fr
  • FR722898A - Lighter with automatic ignition and extinction : en fr
  • DE547596C - Production of female threads in thin sheets : de en
  • ES125889A3 - A speaker device. : en es
  • FR722900A - Signaling axle for railcars : en fr
  • FR723092A - Eye protection device : en fr
  • US1851421A - Wrench for valve-seats and the like : en
  • PL15667B1 - Method of obtaining iron oxide for catalytic purposes. : en pl
  • SU25682A1 - Medical dry bank : en ru
  • SU25938A1 - Internal combustion engine : en ru
  • PL15698B1 - A method of obtaining active iron oxide with the addition of chromium oxide as an activator for the catalysis of water gas. : en pl
  • US1851558A - Lighting device : en
  • US1851620A - Shank and bit punch : en
  • US1851660A - Vesiculated brick and similar article and process of making the same : en
  • PL15616B1 - Relay with cathode ray tubes. : en pl
  • ES735U - Apparatus for disinfection and cleaning of the nasal passages. (Machine-translation by Google Translate, not legally binding) : en es
  • SU25573A1 - Rotating tilting : en ru
  • SU25665A1 - A device for loading fuel from bunkers into furnaces or other similar devices : en ru
  • SU25562A1 - Adaptation to the buttonhole machine : en ru
  • US1851147A - Method of making planetary gearing : en
  • DE546962C - High-voltage direct current machine in which the brushes are connected to the network via electrical valves : de en
  • DE547184C - Gas burner : de en
  • DE547501C - Coupling loop for the tender or the locomotive of toy trains : de en
  • PL15553B1 - X-ray installation with air-cooled lamp. : en pl
  • CA321093A - Piston ring : en fr
  • DE547234C - Spring clutch : de en
  • CH153596A - Plug contact. : de en
  • DE515568C - Detachable attachment piece for mobile vacuum cleaner : de en
  • US1851241A - Leg brace : en
  • PL15573B1 - : en pl
  • SU25642A1 - Telephone broadcasting device : en ru
  • US1851317A - Apparatus for making stereograms : en
  • DE547524C - Fastening of prismatic grinding bodies that are adjustable parallel to the axis in a grinding wheel : de en
  • CA320957A - Wrist watch band, bracelet, necklet, etc. : en fr
  • CA321100A - Manufacture of lithopone : en fr
  • CH153644A - Threshold for electrical signal systems at road curves and crossings. : de en
  • DE547310C - Device for dividing feeding troughs : de en
  • PL15738B1 - A volumetric valve, especially a pressure reducing valve. : en pl
  • USRE18401E - By allied : en
  • CA321000A - Electric current rectifier arc guide : en fr
  • CA321086A - Shielding for high frequency apparatus : en fr
  • PL15642B1 - Lock for hand firearms. : en pl
  • CA321088A - Sink and cupboard : en fr
  • CH153606A - Switching device on electrical apparatus. : de en
  • FR723017A - Process for the isolation or purification of benzyl cellulose : en fr
  • GB369808A - Improved manufacture of steel tyres for vehicle wheels : en
  • CA320991A - Cheese moulding apparatus : en fr
  • CH153588A - Magnetic pole for electrical machines. : de en
  • FR723042A - Library upgrades : en fr
  • DE547471C - Binder, especially for records : de en
  • SU25590A1 - Machine for the distribution of peat crumb layer on the drying pad (current) : en ru
  • SU25845A1 - Distribution mechanism for automatic inlet and outlet of the processed product to the grain cleaning machine : en ru
  • US1851508A - Circuit controller : en
  • US1851874A - Propeller for flying machines : en
  • PL15722B1 - Concrete block. : en pl
  • CA321111A - Fire kindler : en fr
  • CH153707A - Process for the preparation of a substantive polyazo dye. : de en
  • GB369748A - Improvements in shed forming devices for dobby looms : en
  • US1851401A - Calculating machine : en
  • SU25855A1 - Electromagnetic Diaphragm Pump : en ru
  • US1851108A - Piston packing : en
  • CA321066A - Warm air furnace radiator : en fr
  • DE547460C - Atomizer for heated floor wax, oil u. like : de en
  • DE547484C - Lot with predominantly cadmium content for magnesium and magnesium alloys : de en
  • FR722929A - Apparatus for rapid drying of leaflets on printing machines : en fr
  • GB369840A - Improvements in or relating to roller type straightening machines : en
  • SU25575A1 - Adaptation to presses for zigzag feed : en ru
  • SU25808A1 - The method of artificial incubation of eggs : en ru
  • FR722906A - Fine adjustment device for microscope : en fr
  • GB369701A - Improvements in fluid filters or strainers : en
  • SU25736A1 - An instrument for measuring tool angles directly on the machine : en ru
  • CH153589A - Brush holder for split brushes. : de en
  • DE547710C - Filling shaft long-life furnace : de en
  • CA320977A - Rail joint : en fr
  • CH153485A - Process for the preparation of 1,7-dioxynaphthalene. : de en
  • CH153556A - Shredding machine with shredding organs that act on the material under pressure. : de en
  • US1851487A - Preparation of titanium hydroxide : en
  • SU25704A1 - The method of device flat jumpers : en ru
  • CH153693A - Process for the preparation of 3-chloro-4-methyl-6-methoxy-1-aminobenzene-2-sulfonic acid. : de en
  • CH153503A - Product capable of adhering to and removing from any solid surface, and method of making such product. : en fr
  • SU25690A1 - A method of manufacturing shaped unbreakable glass : en ru
  • SU25762A1 - Adaptation for automatic counting of items transmitted on an inclined plane : en ru
  • US1851778A - Footpad : en
  • DE547801C - Process for the production of laminated glass : de en
  • CA321072A - Electrical resistance device : en fr
  • CA320995A - Soil anti-packing device : en fr
  • BE396373A - Priming device for centrifugal, helico-centrifugal or helical pumps : en fr
  • CA320938A - Electro-deposition apparatus : en fr
  • SU25912A1 - Device for adjusting horizontal wind engines : en ru
  • PL15704B1 - A method of dewaxing crude oil and its derivatives. : en pl
  • US1851166A - Method of effecting delayed hardening of films and resulting product : en
  • US1851653A - Food grinding machine : en
  • US1851381A - Necktie of the four-in-hand type : en
  • US1851427A - Air filter for internal combustion engines : en
  • USD86625S - Design for a pedestal : en
  • CH153443A - Appareil de nettoyage. : de en fr
  • DE547569C - Foundry plant with molding sand bunkers over the molding plazas : de en
  • DE547796C - Process for the synthetic production of ammonia : de en
  • ES809U - Fire extinguisher. (Machine-translation by Google Translate, not legally binding) : en es
  • GB370391A - Fire-resistant pulp board and method of making the same : en
  • CA320930A - Heavy load sheet piling : en fr
  • SU25879A1 - Ship ramp : en ru
  • US1851226A - Fluid control tank : en
  • US1851161A - Resistor grid : en
  • US1851400A - Film movement : en
  • USD86646S - Design for a display device : en
  • CA321006A - Safety device for printing machines : en fr
  • CA321059A - Oven door : en fr
  • DE547600C - Copier for the simultaneous exposure of several negatives of a film tape : de en
  • GB369859A - Improvements in and relating to high tension electric cables : en
  • DE547750C - Molding machine : de en
  • DK45466C - Procedure for the manufacture of a sealing material intended for bottle closures and the like. : da en
  • US1851852A - Treatment of chloride solutions : en
  • CA321118A - Diesel and semi-diesel engine : en fr
  • SU25931A1 - Valve distribution for a single membrane dry gasometer : en ru
  • CA321062A - Knitting mechanism : en fr
  • CH153431A - Spreading box. : de en
  • US1851693A - Car door : en
  • US1851735A - Cable support for highway barriers : en
  • SU25756A1 - Pressure recorder : en ru
  • CH153459A - Machine for treating textile fabrics. : de en
  • DE547767C - Drive for drilling machines with directly coupled electric motor and change gear : de en
  • CA320971A - Pulverized fuel burning apparatus : en fr
  • SU25767A1 - Paper ticket counter : en ru
  • US1851003A - Vulcanizing mold : en
  • US1851621A - Stapling machine : en
  • CH153416A - Construction element for reinforced concrete floor. : en fr
  • CH153558A - Device for sharpening respectively. Pulling off cutting tools, especially stainless knives. : de en
  • CH153454A - Indoor weft thread monitor for looms. : de en
  • CH153543A - Watch movement from shape to second. : en fr
  • ES125882A3 - Procedure for bulging tire covers made on flat drum. : en es
  • US1851164A - Sound translation : en
  • SU25918A1 - Mechanical device for dispensing rock from the mine bottom : en ru
  • US1851309A - Method of preparing in partially dehydrated form metallic compounds normally containing water of crystallization : en
  • CA320962A - Ventilating stove pipe : en fr
  • PL15622B1 - Method of obtaining agents for local anesthesia. : en pl
  • PL15760B1 - Automatic device for indicating the flow rate of gases or liquids in pipes. : en pl
  • US1851185A - Telephone system : en
  • US1851307A - Releasable shaft-rotating device : en
  • USD86591S - Certificate of correction : en
  • CH153502A - Paint. : de en
  • SU25571A1 - Screw wedge for anthracite and rock blasting : en ru
  • US1851300A - Strip shingle and method of making the same : en
  • US1851770A - Clip : en
  • CA320993A - Journal bearing for railroad vehicles : en fr
  • DE547800C - Process for the production of laminated glass : de en
  • CA321035A - Motor speed regulator : en fr
  • CA320987A - Bobbin winding machine : en fr
  • US1851218A - Alloy : en
  • US1851612A - Doorstop : en
  • CA321056A - Baloonet envelope : en fr
  • BE386330A - Foot motor and its application to flying machines : en fr
  • CH153511A - Advanced character mold for character by character type machine. : en fr
  • CH153681A - Process for the preparation of an oxidation product of the isothiazole anthrone series. : de en
  • CH153685A - Process for the preparation of d-pseudophenylpropanolphenylpropanonmethylamine. : de en
  • DE547430C - Device for cutting fabrics : de en
  • GB370500A - Improvements in or relating to impulse transmitters for use in electrical signallingsystems : en
  • CH153580A - Automatic regulation for small compression refrigeration machines that are kept in constant operation. : de en
  • FR722860A - Alloy specially applicable to the manufacture of superheaters and superheater made from this alloy : en fr
  • GB369722A - Improvements in the manufacture of glass articles : en
  • US1851220A - Cover fastening for aircraft : en
  • DE547078C - Method and device for the recovery of brewer's yeast : de en
  • CH153641A - Setup in blind schemes to display the switching position of step transformers. : de en
  • US1851319A - Method of diverting alpha well drilling tool : en
  • PL15728B1 - Hand rifle with a trigger. : en pl
  • SU25577A1 - Device for curling springs (hairs) used in clockworks : en ru
  • SU25946A1 - The holder for the tentacles and the yarn guide weft-winders : en ru
  • SU25840A1 - Rocker mechanism for a side-planer with rapid retraction : en ru
  • US1851120A - Azo dyestuffs : en
  • CH153599A - Circuit breaker. : de en
  • CH153420A - Lens mount. : de en
  • CA321061A - Knitted fabric : en fr
  • PL15711B1 - Packing box. : en pl
  • CH153568A - Automatic valve. : de en
  • US1851174A - Radio system of communication : en
  • US1851633A - Fastening device : en
  • CH153481A - Process for the preparation of acetic anhydride. : de en
  • PL15552B1 - Self-acting, adjustable device to set the movement in motion *. : en pl
  • SU25718A1 - Rim bending machine : en ru
  • US1851762A - Catalytic reaction : en
  • US1851867A - Airplane : en
  • USD86652S - Design for a water cooler : en
  • US1851162A - Coating machine : en
  • GB369958A - Recovery of sulphur : en
  • PL15671B1 - Compressor manual washing apparatus. : en pl
  • CH153537A - Locking device for the striking mechanism of electrically wound watches. : de en
  • CH153595A - Cable system with oil-filled cables. : de en
  • CH153691A - Process for the preparation of 3-methyl-4-methoxy-6-chloro-1-aminobenzene-2-sulfonic acid. : de en
  • CH153609A - A method of constructing an electromagnet for an AC electric instrument, and an electromagnet obtained by this method. : en fr
  • GB369799A - Improvements in and relating to colour photography : en
  • CH153673A - Laundry hanging device. : de en fr
  • US1851292A - Expansion bolt : en
  • US1851066A - Spring motor : en
  • US1851834A - Method of manufacturing metal tiles : en
  • US1851913A - Heat treating apparatus : en
  • FR722893A - Ventilation device on board ships in which the main boiler (s) are mounted on a deck or platform at a certain height above the bottom of the ship or the top of the tank : en fr
  • FR723046A - Oscillating paddle mixer : en fr
  • ES125900A1 - An adjustable cultivator. : en es
  • GB370037A - Manufacture of dyestuffs of the anthraquinone series : en
  • GB369686A - Process and product for wall lining : en
  • GB369712A - An improved registering and calculating device for scoring games : en
  • GB369777A - Improvements in or connected with the method of and means for transporting aircraft wings : en
  • CH153590A - Device for monitoring the degree of symmetry of the load on a multi-phase AC circuit. : de en
  • PL15775B1 - System of station telephone devices for handling pedestrian traffic and amplification of speech currents. : en pl
  • DE547643C - Process for the preparation of ring ketones of the acenaphthene series : de en
  • CA320932A - Process of preserving materials of animal origin : en fr
  • GB370022A - Improvements in method of treating sulphonated oils : en
  • SU25594A1 - Support fixture for file cabinet : en ru
  • SU25666A1 - Device for feeding fuel from the hopper to the furnace : en ru
  • DE547666C - Ruler for transferring drawings to a different scale : de en
  • GB369739A - A spark arrester : en
  • PL15578B1 - A method of obtaining soaps or artificial masses from isocolloidal products containing high molecular weight unsaturated organic acids. : en pl
  • CH153533A - Billing machine. : de en
  • SU25670A1 - Bristle pulling machine using a device for simultaneous cutting of sebum : en ru
  • CH153450A - Process for the production of water-soluble silk fibroin, in particular for the production of artificial threads, ribbons and the like. : de en
  • CA321090A - Signalling system : en fr
  • CH153581A - Dry ice small cooler. : de en
  • PL15680B1 - The method of producing high temperature resistant sealants, especially for glands. : en pl
  • SU25719A1 - The method of obtaining purple methyl : en ru
  • US1851183A - Oven : en
  • ES125888A1 - A burner for oil of all kinds. : en es
  • ES815U - Phone case. (Machine-translation by Google Translate, not legally binding) : en es
  • US1851396A - Tongue scraper : en
  • DE547837C - Under and overweight scales : de en
  • ES125785A1 - Improvements in the elements for coverings of roofs or covers and partitions. : en es
  • CH153561A - Device for securing apparatus sunk into a wall plate with a cylindrical housing provided with a thread on the circumference. : de en
  • PL15726B1 - A device for heating motor vehicles by means of exhaust fumes from engines. : en pl
  • PL15583B1 - In-room ice shop. : en pl
  • SU25692A1 - The way to protect the glass from fogging : en ru
  • US1851065A - Collapsible tube closure : en
  • ES125905A3 - A hot water heating system. : en es
  • FR722882A - Process for obtaining asphaltic products from aromatic extracts of mineral oils, and products obtained : en fr
  • GB369979A - Improvements in or relating to methods of and materials for road construction : en
  • USD86612S - A firm composed of george s : en
  • US1851209A - Yarn carrier stop control mechanism for flat knitting machines : en
  • US1851698A - Fishhook : en
  • USD86593S - bricout : en
  • ES124482A1 - New system of mobile bridge of tilting sections. : en es
  • GB369774A - Improvements in or relating to locks and latches : en
  • GB369779A - Improvements in doors for book-cases, show-cases and the like : en
  • GB369715A - Improvements relating to instruments for determining the nature and quantity of planktonic organisms present in sea water : en
  • GB369666A - Improvements in or relating to the cooling and heating of railway wagons : en
  • DE547894C - Artificial leather, oilcloth or similar surface-like structures made of coated fabrics and their application : de en
  • GB369857A - Improvements in vacuum flasks : en
  • GB369887A - A method to place the edge of the frosted part of a glass bulb for electric lamp, when part of the inner surface of a glass bulb is to be frosted by a corrosive liquid : en
  • GB369841A - Press for cementing leather to the front of shoe heels : en
  • ES125855A1 - A process for manufacturing rubber soles with attached insole. : en es
  • GB370012A - Manufacture of alloys of iron and aluminium : en
  • IE12654L - Stoves : en
  • DE547519C - High frequency amplifier with intermediate circuit coupling : de en
  • FR723089A - Coupling arrangement for telephone systems with selector service, in particular for systems with secondary stations : en fr
  • US1851768A - Water toy : en
  • USD86617S - Design fob a building of dirigible aibckaft design : en
  • US1851113A - Process and apparatus for increasing the efficiency of mash tubs for massecuite and the like : en
  • US1851641A - Cover fastener : en
  • US1851492A - Frame tab : en
  • US1851855A - Broiler : en
  • SU25842A1 - Crankshaft machine : en ru
  • US1851435A - Threading cables through ducts : en
  • CH153674A - Process for the production of a new cellulose derivative. : de en
  • BE386707A - : en
  • US1851127A - Method of making pipe plugs : en
  • US1851602A - Air line oiler : en
  • US1851666A - Hydraulic operated pump : en
  • CH153474A - Process for the production of iron phosphorus containing at most small amounts of silicon : de en
  • CA321085A - Warehouse door mechanism : en fr
  • DE547875C - Device for the continuous conveyance of bottles : de en
  • FR722976A - Power lamp with tubular incandescent cathode : en fr
  • SU25634A1 - Adaptation to the steam locomotive stoker for the descent of ash and slag removed from the blower into the tunnels located on the one and the other side of the lookout : en ru
  • DE547692C - Process for the production of metallurgical coke from poorly baking and gas-rich coal : de en
  • SU25715A1 - Band Saw Machine : en ru
  • US1851153A - Cable grip : en
  • US1851207A - Lock mechanism : en
  • US1851333A - Ditch scraper : en
  • US1851879A - Sliding window of the balanced type : en
  • DE547810C - Cleaning device for air and gas flows : de en
  • FR722995A - Process for obtaining anhydrous and neutral calcium nitrate : en fr
  • GB369905A - Manufacture of substances adapted for use as mordants : en
  • PL15687B1 - Flight clothing. : en pl
  • SU25871A1 - Device for directing and drying the plugs in the capping machines : en ru
  • US1851441A - Yarn and method of making the same : en
  • US1851578A - Method of baking ice cream cones : en
  • US1851590A - Friction shock absorbing mechanism : en
  • US1851926A - Lubricating apparatus : en
  • DE547483C - Gas tap : de en
  • CH153437A - Warm air dryer for hands and face. : de en
  • DE540905C - Machine-driven saw blade with interchangeable teeth : de en
  • DE547444C - Safety device for overhead rail vehicles : de en
  • DE547779C - Engine mounts for motor vehicles : de en
  • SU25576A1 - Automatic machine for making and riveting contacts for telephone or the like. contact plates : en ru
  • US1850998A - Superheating humidifier for explosion engines : en
  • US1851048A - Air cooled transformer : en
  • US1851255A - Sprayer : en
  • US1851592A - Time switch : en
  • US1851865A - Exercising device : en
  • CH153471A - Mixing device in the manner of a rotary stirrer. : de en
  • PL15590B1 - The method and device for treating the human body by means of variable inadequacy. : en pl
  • PL15625B1 - Machine for spreading fertilizer or other materials. : en pl
  • US1851868A - Method of making rope : en
  • DE547781C - Vehicle on bogies : de en
  • DE547798C - Process for the manufacture of cylinder lock parts : de en
  • FR722887A - Process for making calcium cyanamide : en fr
  • SU25819A1 - The oil catcher to protect against the ingress of oil from the gear box into the cavity of the electric machine main bearing : en ru
  • SU25832A1 - Fixture for drilling machines equipped with two handles : en ru
  • US1851929A - Accelerator attachment for motor vehicles : en
  • DE547982C - catalyst : de en
  • GB370013A - Improvements in refractory brick and the method of manufacturing same : en
  • US1851460A - Tire chain fastener : en
  • US1851526A - Cracking system : en
  • FR723004A - Improvements to coffee makers and devices intended for preparing infusions : en fr
  • SU25675A1 - Carding machine for bast fibers : en ru
  • SU25804A1 - Device for building fruit from trees : en ru
  • US1851812A - Warp stop shield for silk mills : en
  • SU25699A1 - Cabinet for storing drawings, etc. : en ru
  • US1851898A - Safety device for electric incandescent lamps : en
  • DE547024C - Manufacture of metal carbonyls : de en
  • DE547139C - Powder pillow with a handle for freshening up leather and fabric shoes : de en
  • DE547505C - Loading device for the tobacco spreader of cigarette machines : de en
  • FR722975A - sliding and convertible safety ladder : en fr
  • US1851833A - Boat propeller unit : en
  • US1851242A - Loader agitator for concrete mixing machines : en
  • CA321005A - Selection apparatus for addressing machines : en fr
  • FR722851A - Improvements in the preparation of acetic acid : en fr
  • CH153625A - Process for the production of pneumatic footrests. : de en
  • FR722942A - Manufacturing process of mercapto benzo-thiazol : en fr
  • GR3612B - WASTE COLLECTION TROLLEY (GARBAGE). : el en
  • GB369709A - Improvements in controllers for reversing the inner drum of electrically operated washing machines : en
  • SU25874A1 - Centrifugal machine for pouring an adhesive mass of bottle caps : en ru
  • DE546881C - Device for converting a continuous rotary movement into a controlled axial movement : de en
  • DE547475C - Push rod lock for mowing machines : de en
  • PL15615B1 - Burner for liquid fuel and the method of its feeding. : en pl
  • SU25733A1 - Ellipse Tracer : en ru
  • SU25766A1 - Adaptation to the chronograph : en ru
  • US1850992A - Grass trimmer : en
  • US1851528A - Electric sadiron : en
  • SU25730A1 - Washing machine for blanks of blanks : en ru
  • US1851262A - System for storing automobiles : en
  • US1851661A - Package for tape : en
  • SU25697A1 - Clothes storage device : en ru
  • SU25709A1 - Plastering machine : en ru
  • US1851339A - Concrete form construction : en
  • GB370426A - Improvements in the insulation of the windings of high tension dynamo electrical machines : en
  • DE547756C - Device for regulating the trolley feed at the stacking shaft : de en
  • CA321036A - Motor drive : en fr
  • ES125891A1 - Procedure for manufacturing socket cups for cement and asbestos pipes or similar mixture. : en es
  • DE546945C - Safety device for power or work machines against excessive axial thrust in the thrust bearing : de en
  • GR3603B - MEANS FOR THE PREPARATION OF WATERMARK MASSES FROM CEMENT AND SAND MORTAR. : el en
  • US1851520A - Knife sharpener : en
  • US1851532A - Luminous electrical discharge device : en
  • US1851803A - Process and apparatus for rolling thick plates of glass : en
  • SU25768A1 - Ticket counter : en ru
  • US1851109A - Crusher : en
  • US1851705A - Stereoscopic motion picture : en
  • DE547799C - Lounger furniture, consisting of a tubular steel frame with a lounger towel that can be loosened on its head and footbar : de en
  • CH153553A - Apparatus for punching work pieces. : de en
  • ES125904A1 - A security and protection device applicable to closing doors and metal blinds of all kinds. : en es
  • FR723040A - New baking oven : en fr
  • GB369804A - Improvement in cigar making machines : en
  • GB370027A - Improvements in feeding bottles and the like : en
  • PL15598B1 - A method of fracturing minerals / e.g. coal in larger pieces, and an apparatus for using this method. : en pl
  • US1851121A - Substantive azo dyestuffs : en
  • US1851476A - Decomposing beryl : en
  • SU25939A1 - Method of mass galvanizing of small items : en ru
  • US1851014A - Means for conditioning and circulating the air in buildings : en
  • US1851019A - Production of halogen derivatives of benzanthrone : en
  • DE547857C - Petroleum pump : de en
  • ES125886A1 - Process for the manufacture of sausages. : en es
  • US1851267A - Combined electrical and manual driving means : en
  • US1851469A - Graining ink : en
  • US1851784A - Opening and closing device for garage doors : en
  • PL15720B1 - Method of making mixed piles for foundations in inconvenient areas. : en pl
  • SU25637A1 - Apparatus for determining a grounded feeder in AC electrical networks : en ru
  • US1851454A - Stacking apparatus : en
  • ES125842A1 - Installation for luminous cinematography specially designed for advertising. : en es
  • GB369817A - Improvements in sanitary systems : en
  • US1851125A - Building construction : en
  • US1851291A - Printing roller : en
  • US1851681A - Valve spring lock inserter : en
  • SU25706A1 - Double-sided roof tiles : en ru
  • US1851566A - Grinding machine : en
  • USRE18397E - A cobpobation : en
  • CA321057A - Braiding machine : en fr
  • ES124526A1 - The industrial process of adding or incorporating beet sugar, cane sugar, mixed sugar cane and beet sugar mills, and refineries, manufacturing, obtaining and using products and by-products of other plants and fruits : en es
  • USD86653S - Design pob a towel ob analogous article : en
  • FR722904A - Process for the complementary treatment of artificial silk in cakes : en fr
  • FR722962A - Improvement in the layout and construction of fixtures to ensure rotational movement : en fr
  • GR3606B - GENERAL PURPOSE EXPLOSIVE MISSING PIPELINE. : el en
  • SU25716A1 - Slotting machine : en ru
  • US1851178A - Antenna : en
  • US1851450A - Stable solutions of pentavalent antimony compounds : en
  • SU25802A1 - Pine nut cone picker : en ru
  • US1851266A - Method for treating substances : en
  • SU25813A1 - Engine burning burning solid explosives : en ru
  • SU25559A1 - Gold washing machine for exploration and prospecting : en ru
  • US1851608A - Display sign support : en
  • US1851628A - Roulette golf : en
  • US1851721A - Oscillation generator : en
  • ES125895A1 - A refinement of the steering mechanism of the tricycles. : en es
  • GB369858A - Massaging device : en
  • FR722897A - Improvements in the construction of refrigerated frames, refrigerated trucks and stationary coolers : en fr
  • FR722996A - Improvements made to security papers : en fr
  • CA320919A - Method of sintering ore fines, etc. : en fr
  • SU25569A1 - Bottom plug for grouting boreholes : en ru
  • SU25751A1 - Device for recording sound on film : en ru
  • US1851598A - Attachment for gas governors : en
  • SU25849A1 - Combined sifter-agitator : en ru
  • SU25872A1 - Bottle Stopper : en ru
  • CH153682A - Process for preparing an aminothiazole compound. : de en
  • DE547429C - Polarizing device : de en
  • CH153651A - Package with one reel of film and at least one record. : de en
  • PL15549B1 - Toilet bowl. : en pl
  • US1851052A - Grave form : en
  • US1851774A - Method and apparatus for surveying wells : en
  • PL15613B1 - The method of interchangeable affixing letters on the washers. : en pl
  • CA321001A - Carbureter : en fr
  • CA320975A - Box or container making apparatus : en fr
  • CH153602A - Extinguishing chamber for liquid switch. : de en
  • CH153661A - Process for manufacturing casings for pneumatic tires. : en fr
  • DE541960C - Differential pulley transmission : de en
  • FR722963A - Step transformer : en fr
  • FR723023A - Brake improvements : en fr
  • GB369708A - Improvements in or relating to electric batteries : en
  • SU25646A1 - Vessel for a collapsible dry battery made of galvanic cells : en ru
  • SU25942A1 - Door shutter : en ru
  • ES125848A1 - Differential thermostat especially for the government monitoring of the position of the edge of the anode crater of a projector arc lamp. : en es
  • US1851036A - Brake block composition : en
  • ES125928A1 - Improvements in devices to transmit power between DC and AC circuits, and their operation. : en es
  • CA320985A - Serving-hatchway : en fr
  • CH153505A - Stack for the treatment of fibers suitable for the manufacture of paper and cardboard. : en fr
  • SU25829A1 - Tool for drilling cylindrical products from the end : en ru
  • SU25873A1 - A device for clamping glass jars when they roll up the lower edge of the shutter ferrule : en ru
  • US1851150A - Gas stove burner-bar and slide-plate support : en