• CA311747A - Transfer press : en fr
  • US1806954A - A cobpobation op new tobk : en
  • DE525602C - Process for defogging the exhaust gases from internal combustion engines : de en
  • US1806708A - Hand operated bundle trip for binders : en
  • US1806762A - Photographino apparatus : en
  • SU20976A1 - Machine for washing cans, etc. dishes : en ru
  • AT122903B - Fork with rotating prongs. : de en
  • AT123032B - Rail car train. : de en
  • SU20722A1 - An automatic electrical device for periodically rotating the teeth or the like. : en ru
  • US1807374A - Reflector sign : en
  • FR704783A - Double-edged razor blade polishing system : en fr
  • PL13541B1 - : en pl
  • PL13697B1 - Driving device for several wheels that are mutually independent for use in cars. : en pl
  • US1807071A - Electrically heated container for molten glass : en
  • AU2771830A - Oil controlled motor ignition : en
  • SU20945A1 - Driving device for advertising devices : en ru
  • US1807353A - Helicopter : en
  • AT123055B - Safety device for high pressure steam superheater. : de en
  • CH147101A - Floor cleaning facility. : de en
  • USD84258S - bichabdson : en
  • DE525730C - Device for the production of box parts with inserted frame neck : de en
  • US1807060A - Cable oil : en
  • US1807391A - Walking toy animal : en
  • PL13625B1 - Device for overturning cigarettes and the like fed to a wrapping machine. : en pl
  • CH147266A - Device for automatically cutting the current on a high voltage line. : en fr
  • DE525626C - Procedure for dosing liquids and gases : de en
  • DE525715C - Floating body, such as a balloon, joke figure, or the like. : de en
  • FR704764A - Improvements in cufflinks or other similar articles of jewelry : en fr
  • PL13671B1 - A method of securing glass crucibles against molten glass. : en pl
  • US1807507A - Window sash : en
  • US1807076A - Insect exterminator : en
  • PL13580B1 - A method of producing a sealant, consisting of solid and liquid ingredients. : en pl
  • US1807572A - A tbust oe massachu : en
  • US1807048A - Earth boring system : en
  • SU20892A1 - Thermal insulation device with air gaps for steam lines : en ru
  • US1806839A - Strainer : en
  • US1807025A - Rotary drive trip hammer : en
  • USD84260S - Design for a weighing machine casing : en
  • AU3055530A - Improvements in or connected with inflatable cores for use in the construction of concrete culverts and the like : en
  • DK44158C - Portable Weighing Apparatus for Determining Wheel or Axle Pressure. : da en
  • FR704768A - Device for fixing the rails to the sleepers : en fr
  • PL13575B1 - Method and system for combined drying and subsequent heating with air or other hot gases. : en pl
  • AT122870B - Circuit arrangement for telephone systems with company lines. : de en
  • AT122957B - Vessel for the electrolytic deposition of metals. : de en
  • US1807485A - Turbine driven locomotive : en
  • US1807429A - Aeroplane air station : en
  • BE379058A - : en
  • US1806858A - Gas bttbneb : en
  • DE525792C - Lens grids for making car types : de en
  • SU20806A1 - Cutting machine for viscous plastics : en ru
  • US1806689A - Ktydolf jontop : en
  • US1806701A - Anb one-third to charles f : en
  • FR704891A - Improvements to packaging machines : en fr
  • GB349604A - Improvements in coke ovens : en
  • AT122974B - Process for the evaporation of liquid or semi-solid heavy hydrocarbons. : de en
  • US1806873A - Ments : en
  • US1806909A - meyer : en
  • US1807400A - Cup container : en
  • DE525562C - Process for the production of a uniform liquid mixture by expanding a heated liquid in a nozzle for the operation of turbines : de en
  • DE525789C - Thread cutting device on household sewing machines : de en
  • GB349244A - Improvements in cements for capping electric lamps and the like : en
  • DE525807C - Winch for the loading bucket of concrete mixers : de en
  • GB349138A - Heating grids suitable for electric resistance furnaces : en
  • AU2681530A - Improvements inthe construction of concrete culverts and like structures : en
  • AU2920930A - Production of reactive matte for hydrogen sulphide manufacture : en
  • US1806625A - John gkrant : en
  • DE525724C - Device for the continuous extraction of oils and fats : de en
  • GB349193A - Process of synthesising oxygenated aliphatic compounds : en
  • GB349967A - Improvements in or relating to gramophones and like machines : en
  • AT122871B - Circuit arrangement for telephone systems with company lines. : de en
  • CH147235A - Carburettors for internal combustion engines. : de en
  • CH147104A - Chair. : de en
  • CH147334A - Process for the preparation of a sulfonic acid of a nitrohalodiaryl ketone. : de en
  • DE525812C - Regenerative coke oven with twin heating coils : de en
  • DE525967C - Vessel for holding high pressures : de en
  • GB349259A - Improvements relating to telephone instruments : en
  • FR704930A - Device for automatic air compression on automobiles : en fr
  • AT123095B - Monitoring device in systems for remote control of adjustable organs located in a branch from a main unit. : de en
  • SU20773A1 - Device for extruding molds from molds : en ru
  • SU26426A1 - Theater building : en ru
  • CA311660A - Work support for addressing machines : en fr
  • AU63431A - Process for color photography : en
  • CA311760A - Electrically illuminated sign : en fr
  • AT123083B - Establishment at self-collectors. : de en
  • US1806680A - Adjustable engine por aircraft : en
  • US1806889A - Trailer vehicle : en
  • PL13532B1 - A turntable for playing multiple records without interruption. : en pl
  • PL13701B1 - The method of manufacturing friction-resistant alloys. : en pl
  • PL13705B1 - Lead alloy, especially for the production of cable sheaths. : en pl
  • US1807056A - Light sensitive element : en
  • US1807116A - Method of compacting, finishing, and curing concrete pavements : en
  • FR704840A - Device for fixing the dynamo of a lighting installation to bicycles : en fr
  • PL13607B1 - Coupling between the motor car and the trailer car. : en pl
  • US1806615A - davis : en
  • DE526875C - Device for marking the layout of spiral staircases : de en
  • GB349273A - Improved manufacture of latex compositions : en
  • US1807107A - Splash guard and tile for forming the same : en
  • US1807465A - Television and like apparatus : en
  • GB349249A - Screw-actuated vises : en
  • GB349220A - Improvements in or relating to the production of filaments, yarns, threads and other articles from natural silk : en
  • DE525514C - Process for casting ingots and blocks made of aluminum and its alloys with control of solidification : de en
  • SU20670A1 - Hydraulic Shutter Tunnel Horns : en ru
  • US1807305A - Valve for sprinkler systems : en
  • US1806959A - Automatic revolving scbapeb : en
  • US1806971A - Samuel greenhouse : en
  • US1807368A - Method of and apparatus for operating cable telegraph systems : en
  • AT122853B - Electromagnetic relay, signal flap, etc. like : de en
  • US1807293A - Jewelry fastener : en
  • US1807337A - Counterbalance for pumping rigs : en
  • US1807421A - Grease gun or the like : en
  • US1806883A - Mechanism- eor supplying fastenings : en
  • US1807172A - Indicating device : en
  • US1807372A - Carriage reversing mechanism for windshield cleaners and the like : en
  • DE525537C - Ski binding : de en
  • DE525705C - Automatic control : de en
  • PL13564B1 - Rubber products and the method of their preparation. : en pl
  • US1806818A - Combined money bank and article holdeb : en
  • US1807078A - Insecticide : en
  • US1807520A - Diagnostic instrument : en
  • US1806755A - Antenna : en
  • US1806928A - Bine habvesteb cobpob ation : en
  • US1807312A - Continuous reversible toaster : en
  • US1806939A - Starting and landing device fob airships of the lighter than air type : en
  • US1807064A - Incinerator grate : en
  • US1807403A - Display device : en
  • DE525874C - Drive belt : de en
  • GB349327A - Improvements in or relating to tubulous heat exchangers particularly applicable to desuperheating steam : en
  • FR705025A - Improvements to endless transmission belts and their manufacture : en fr
  • SU20610A1 - Apparatus for measuring borehole curvature : en ru
  • US1806634A - Display device fob : en
  • CH147227A - Multi-stage high pressure centrifugal pump with connection nozzle for additional liquid. : de en
  • FR38354E - Method of metallic construction of lifting or propelling surfaces of flying devices : en fr
  • FR704794A - Jam for gasoline stove "boiler" : en fr
  • SU20839A1 - An apparatus for determining rock strength by drilling : en ru
  • SU20971A1 - Modification of the motorcycle, as described in patent number 9261 : en ru
  • US1807263A - Apparatus for dissolving solids : en
  • SU20734A1 - Radio receiver : en ru
  • US1806841A - Leather board : en
  • PL13530B1 - Machine for embroidering carpets. : en pl
  • US1806633A - Toy gas cannon : en
  • US1806739A - Herman f : en
  • US1807275A - Ingot stripper : en
  • PL13655B1 - : en pl
  • FR704707A - Process for preparing a rubber solution using a special solvent for the textile and tannery industries : en fr
  • FR704963A - Improvements in electrical sound amplification : en fr
  • US1806768A - Combined : en
  • US1806836A - leeds : en
  • US1807366A - Compressible pile rheostat : en
  • PL13518B1 - Securing the screw against unscrewing. : en pl
  • US1807395A - Building wall structure : en
  • BE378902A - : en
  • CH147220A - Labyrinth seal. : de en
  • CH147338A - Process for the preparation of an alkaline cotton dye of the stilbene series. : de en
  • AT123006B - Safety arrangement for electric locomotives and motor vehicles operated by a person. : de en
  • SU20889A1 - Device for central lubrication of sewing machines by drip oiler : en ru
  • FI13598A - Accordance of branding to projectors and models : en fi
  • FR38357E - spark gap short-circuiter : en fr
  • GB349350A - Improvements in or relating to heat accumulators : en
  • DE525271C - Device for the production of molded articles provided with colored decorations, in particular plates : de en
  • GB349553A - Confection dipping machines : en
  • DE525710C - Apparatus for the production of shaded yarns or rovings : de en
  • FR38388E - Precision drawing device : en fr
  • GB349195A - Improvements in stock-quotation projecting machines : en
  • US1806981A - Dispenser : en
  • US1807350A - Reflecting device : en
  • US1807050A - Method for cementing wells : en
  • US1807142A - Combination jack and post puller : en
  • US1806698A - Sludge digestion apparatus : en
  • US1806816A - Henhouse dropping board cleaner : en
  • US1807464A - Television and like apparatus : en
  • GB350972A - Improvements in or relating to methods of controlling the signal strength in the output circuits of a high frequency signalling system : en
  • FR704797A - Thermoelectric couples for high temperatures : en fr
  • FR38395E - Vapor circulation vulcanizing mold for the production of rubber articles : en fr
  • US1806638A - Television : en
  • US1807009A - Convertible implement : en
  • US1807314A - Cable connecter : en
  • DE525940C - Charging an electroscope or the like. : de en
  • DE525549C - Pipe roller : de en
  • GB349222A - Improvements in or relating to radial flow steam or gas turbines : en
  • GB349508A - Improvements in or relating to tappet mechanisms for engines : en
  • GB349212A - Improvements in and relating to mops and the like cleaning and/or polishing appliances : en
  • GB349945A - Link-band with intermediate links : en
  • FR705045A - Improvements in adjustment scales for t.s.f. : en fr
  • GB349305A - Method of stamping or marking flat plates of wood, hard paper or the like : en
  • FR705015A - Circular drive toggle mechanism and particular application of this mechanism to circuit breakers for the protection of direct or alternating current electrical installations : en fr
  • DE525661C - Rotary switch with handle held by friction on the shaft : de en
  • FR704951A - Process for creping silk fabrics with cellulose acetate : en fr
  • GB349326A - Improvements in the manufacture of steel alloys : en
  • GB349241A - Improvements in or relating to means for starting, reversing and regulating internal combustion engines : en
  • GB350399A - Process and balance for automatically determining the proportional percentage of substance in a mixture : en
  • CH147176A - Machine trolley for keeping books or typewriter. : en fr
  • CH147351A - High pressure syringe. : de en
  • US1807052A - Governor : en
  • DE525509C - Controllable oil firing system with several burners : de en
  • FR704929A - Device for rapid emptying of a tank particularly applicable to aircraft : en fr
  • FR705029A - Anti-glare device for motor vehicles : en fr
  • GB349143A - Improvements in ladies' underwear : en
  • GB349310A - Improvements in golf bags : en
  • FR704846A - Safety seal particularly applicable to loaded letters, postal envelopes, etc., and landing by hand : en fr
  • GB349277A - Improvements relating to motor vehicles : en
  • GB349520A - Brake : en
  • US1806579A - Vincent o : en
  • US1806848A - Means foe : en
  • US1807058A - Boiler cover : en
  • US1807342A - Safety razor : en
  • DE525865C - Mixture compressing two-stroke internal combustion engine : de en
  • US1806879A - w lindgren : en
  • US1807247A - Hydrocarbon burner : en
  • PL13549B1 - A brake with auxiliary power source, especially suitable for cars. : en pl
  • FR704911A - Weighing device for overhead cranes : en fr
  • GB349430A - Improvements in boiler cleaners : en
  • GB349483A - Improvements in the design of radio and sound reproducing apparatus and the like : en
  • GB349503A - Machines for making baskets or similar receptacles : en
  • CA311697A - Braiding machine : en fr
  • FR704736A - Improvements to gasoline burners and others : en fr
  • GB349512A - Improvements in or relating to punching machines for perforating, and adding the amounts so recorded on, statistical record-cards : en
  • US1806685A - hering : en
  • US1807257A - Process for heating in alpha gaseous atmosphere particularly in alpha reducing or oxidizing atmosphere : en
  • SU20948A1 - Low fat : en ru
  • US1807477A - Welded article : en
  • US1806925A - Xwilliam m mgpber : en
  • US1807124A - Lifting grapple : en
  • US1807148A - Earth auger : en
  • US1807420A - Window : en
  • USD84242S - Design for lace : en
  • FR38398E - Clock register arranged so that the tokens immediately fall to the bottom of the receptacle : en fr
  • GB349906A - Improvements in or relating to constant speed devices : en
  • CH147348A - Process for the preparation of an acidic wool dye. : de en
  • DE525872C - Process for cooling and compressing the exhaust gases in the muffler of internal combustion engines, in which the muffler is arranged on the crankcase, with the introduction of cooling water : de en
  • DE525706C - Device for transmitting forces and changing their direction : de en
  • US1807511A - Beet blocker : en
  • US1807351A - Jack : en
  • US1807422A - Shock absorber : en
  • DE525931C - Unloading device, especially for dump trucks, with compressed air operation and a manual drive provided with a slider crank gear : de en
  • FR705042A - Improvements to a process and apparatus for trussing poultry : en fr
  • US1806702A - Saw : en
  • CH147160A - Process for the preparation of a p-oxydiarylaminocarboxylic acid. : de en
  • FR704925A - Advanced retracting cone called magic cone usable as a toy or as a teaching accessory : en fr
  • DE525552C - Methods for cleaning laundry : de en
  • FR704810A - New ornamental process for plastic objects : en fr
  • FR704998A - Electrical outlet device : en fr
  • GB349583A - Improvements in and relating to drying plant : en
  • SU20887A1 - Manual lubricating press with screw piston rod : en ru
  • SU21045A1 - Wastewater Treatment Equipment : en ru
  • US1806628A - U-uotflc : en
  • US1806983A - Air chuck : en
  • FR704965A - Improvements to electrical measuring devices : en fr
  • FR704769A - Process for mass production of current transformers of the same type, and device for implementing this process : en fr
  • FR705016A - Lifting device and stand support for motor vehicles : en fr
  • GB349340A - Improvements in or relating to inking mechanism for printing presses : en
  • FR704820A - Measurement arrangement, especially for remote measurements : en fr
  • GB349332A - Improvements in air circulating apparatus : en
  • DE525790C - Endless metal cloth on paper, cellulose and other similar machines : de en
  • CA311651A - Roller bearing : en fr
  • CH147276A - Electric flashlight with longitudinal fold in its tubular housing. : de en
  • AT122856B - Method for searching for leaks in oil-filled cables with waveguides. : de en
  • AT123029B - Flexible coupling for power transmission between rotating shafts, especially for railway vehicles. : de en
  • CA311710A - Parachute apparatus : en fr
  • CH147201A - Watch with case. : en fr
  • US1806800A - herrenbruck : en
  • US1806747A - Purnace structure : en
  • US1807110A - Carrier support for reciprocating conveyers : en
  • PL13700B1 - Concrete mixer. : en pl
  • FR704966A - Method and device for recording sounds, photographically, on a threadlike surface and their reproduction : en fr
  • FR704773A - Fairground ride : en fr
  • US1806961A - Child s wagon : en
  • SU20807A1 - The method of obtaining plastics using casein treated with the initial condensation product of phenol with formalin and wood flour, as described in patent number 10398 : en ru
  • SU20934A1 - Device for dividing the compartments of a glacier car with partial unloading : en ru
  • SU21024A1 - Device for separating bitumen from tar sands : en ru
  • GB349370A - Improvements in or relating to cocks or valves : en
  • PL13540B1 - 'Shortened shell. : en pl
  • US1806746A - Iitjminotts dischabge device : en
  • PL13623B1 - Device for protecting electric cables against mechanical damage. : en pl
  • SU20877A1 - Partial ignition plug for internal combustion engines : en ru
  • US1807244A - Adhesive composition : en
  • SU20800A1 - The method of making wooden coils : en ru
  • SU20858A1 - The way to cheek trees : en ru
  • US1807258A - Method of making lock washers : en
  • US1807309A - Addressing machine : en
  • US1807456A - Fire extinguishing composition : en
  • SU21021A1 - Fixture for compacting concrete in the form of hollow products : en ru
  • CH147199A - Pendulum frame with interchangeable advertisements. : en fr
  • CH147209A - Polishing machine for bronze colors. : de en
  • DE525700C - Hemstitch device for sewing machines : de en
  • GB349216A - Improvements in or relating to motion picture cameras : en
  • GB349239A - Improvements in silencers for firearms, internal combustion and other engines which produce explosion noises : en
  • FR704770A - Lubricating pump : en fr
  • FI13563A - Sätt att framställa i vatten olösliga azofärgämnen : en fi
  • GB349556A - Manufacture of water-soluble condensation products derived from formaldehyde with aliphatic aldehydes and/or ketones : en
  • GB350394A - Improvements in carbureters : en
  • GB349192A - Improvements in processes for the manufacture of glycerine by fermentation : en
  • GB349397A - Improvements in pulleys : en
  • AT122877B - Method and device for the electrical separation of floating bodies from gases or gas mixtures. : de en
  • DE525635C - Printing punch card tabulator : de en
  • US1806851A - H hamel : en
  • US1807243A - Coupler : en
  • DE525678C - Method of softening hair for the purpose of shaving : de en
  • DE525578C - Device for compounding synchronous machines for single or multi-phase alternating current : de en
  • DE525592C - Hyperbolic draftsman : de en
  • PL13682B1 - Planetary drive, especially suitable for aircraft engines. : en pl
  • US1807032A - Apparatus for removing pollen from air : en
  • PL13492B1 - Steel is used especially in above-ground structures. : en pl
  • US1807319A - Brake valve device : en
  • FR704766A - Improvements to embossing decoration processes for hollow and cylindrical metal articles : en fr
  • GB349201A - Process for the manufacture of yeast of high enzymatic activity : en
  • CA311669A - Machine for forming bead wires : en fr
  • CH147189A - Device for the mechanical resolution of right triangles. : de en
  • US1807191A - Electrically operated valve : en
  • US1807373A - Connecting rod for locomotives : en
  • DK44157C - Electric Discharge Pipe. : da en
  • GB349345A - Improvements in steam generators and water heaters : en
  • GB349351A - An improved feeding teat : en
  • GB350981A - Improvements in roller bearings : en
  • DE525870C - Battery igniter for internal combustion engines : de en
  • FR704841A - Matchbox : en fr
  • DE525691C - Method and device for measuring brightness : de en
  • DE525958C - Printing unit with adjustable type wheels for punched card tabulating machines and. like : de en
  • FR38364E - Method and apparatus for converting variations in atmospheric temperature with altitude into usable energy : en fr
  • GB349518A - Apparatus for hardening the flanks of screw and worm threads : en
  • US1807367A - Railway bolt tightener : en
  • SU20902A1 - Separating head for metalworking machines : en ru
  • US1806741A - Spring scale : en
  • AT123043B - Wheel set for railroad cars and. like : de en
  • AU2736230B - Improved stile and rail fastener for bedsteads andthe like : en
  • CH147114A - Drive device for roving, spinning and twisting machines with spindles driven by helical gears. : de en
  • CH147115A - Weft winder, especially for rayon. : de en
  • SU20614A1 - Chipper : en ru
  • SU20798A1 - A device for removing bark from logs : en ru
  • SU20922A1 - Chuck for threading dies : en ru
  • US1807000A - Gearing : en
  • US1807384A - Internal combustion engine control mechanism : en
  • SU20856A1 - Lever-type shears for pruning branches and twigs : en ru
  • US1806607A - brown : en
  • DE507499C - Refractory bricks for blast heaters or other heat exchange devices and methods of manufacturing the same : de en
  • FR704791A - Process for increasing the dispersion of the various constituents in aluminum-silicon alloys : en fr
  • GB349266A - Improvements in furnace roofs : en
  • GB349308A - Improvements in or relating to machines or apparatus for drying sand : en
  • US1807202A - Baseboard radiator : en
  • PL13504B1 - Device for indicating the direction of travel of vehicles with automatic switching of the pointer to the straight direction of travel. : en pl
  • PL13593B1 - Method and device for fuel combustion on feed grates. : en pl
  • SU20822A1 - A device for determining the geographical center of convergence of the population and other geographical factors : en ru
  • SU21032A1 - Modification of the cat intermediate support for the rope conveyor described in patent number 10289 : en ru
  • AU2942330A - A brushing machine for sealing eggs or similar objects : en
  • CA311682A - Separating plant for solutions in volatile solvents : en fr
  • DE525708C - Device for sealing and stamping letters : de en
  • SU20684A1 - Rail brake : en ru
  • US1807039A - Splash guard : en
  • AT122936B - Procedure for starting induction furnaces. : de en
  • SU20747A1 - The method of obtaining resins from cellulosic materials : en ru
  • US1807443A - Pressure equalizing mechanism for multiple dies : en
  • FR705004A - Locking device for self-unloading skips of flat-bottomed freight cars : en fr
  • AT122954B - Process for the production of water-soluble condensation products with a tanning effect. : de en
  • AT122981B - Method of preventing clumping when dissolving cold swelling starch. : de en
  • SU20996A1 - Device for signaling and stopping the corresponding devices in case of gas : en ru
  • US1807174A - Rail filler : en
  • AU2851630A - Improvements in or relating tothe manufacture of refrigerants : en
  • AT122937B - Method and device for the electrolytic deposition of metals. : de en
  • SU20657A1 - A device for obtaining a supply of compressed air due to the strength of a locomotive when driving without steam : en ru
  • CH147154A - Process for preparing a new cellulose crotonate. : en fr
  • BE379008A - : en
  • CH147190A - Tripod. : de en
  • CH147330A - Process for the production of an aluminum-alkali-chloride. : de en
  • DE525965C - Self-locking rope clamp for taut ropes : de en
  • FI13569A - Värmeradiator med vattenkamrar : en fi
  • GB349194A - Stock quotation projecting machines : en
  • GB350979A - Improvements in and relating to apparatus for permanently waving the hair : en
  • AU2760930B - Improved bottle opener and closer : en
  • SU20962A1 - Film cleaning device : en ru
  • US1807274A - Film straightening device : en
  • AT122880B - Oil pressure equalization device for oil-filled cables. : de en
  • AT122923B - Polishing device, in particular for cutlery. : de en
  • DE525744C - Process for the preparation of sodium boroformate : de en
  • FR704918A - mechanically operated resilient valve equipment for high speed piston compressors : en fr
  • GB350989A - Improvements in or relating to toroidal coils : en
  • BE379362A - Radiological device : en fr
  • SU20965A1 - Water lifting device : en ru
  • US1806629A - keirnan : en
  • US1806951A - Machine tool for metal working purposes : en
  • US1807125A - Apparatus for settling and classifying sand : en
  • US1807568A - Harold a : en
  • PL13612B1 - The system of connections to automatic telephone exchanges with one relay. : en pl
  • SU20714A1 - Electromagnetic switch : en ru
  • CA311772A - Flotation process : en fr
  • PL13516B1 - Telescopic gas tank without a canopy and water pots. : en pl
  • SU20851A1 - Screw Knife for Harvesters : en ru
  • US1807473A - Siphon generator and circulator for locomotive boilers : en
  • DE525617C - Release device for winding machines : de en
  • GB349331A - Improvements in or relating to tubular filters for gases : en
  • CA311653A - Process of manufacturing phosphatic fertilizers : en fr
  • CH147216A - Fluid for hydraulic machines or apparatus. : de en
  • GB349207A - Improvements in apparatus for regulating the supply of fuel to furnaces : en
  • FR704823A - Waterproofing process for hooves and galoshes with leather uppers : en fr
  • FR38360E - Process for obtaining light hydrocarbons starting from complex organic compounds, tars, lignites, coal, etc., by the simultaneous action of hydrogen under pressure and an appropriate mixture of substitution dehydration catalysts and hydrogenating catalysts : en fr
  • PL13658B1 - Non-shadowy illuminating device. : en pl
  • US1806786A - glaus : en
  • US1806984A - Variable speed transmission : en
  • US1807035A - Reversible variable speed transmission mechanism : en
  • FR704947A - Gear switch : en fr
  • GB349378A - An improved alloy particularly for bearing surfaces : en
  • GB349407A - Improvements in or relating to engine frames : en
  • US1806897A - Headlight for automobiles : en
  • US1807179A - Propeller hub : en
  • CA311688A - Shaving soap and cosmetic container : en fr
  • CH147173A - Bundle of sheets with copying ink layer on the back. : en fr
  • FR38374E - Reduction process by individual loading of raw materials and device ensuring the automaticity of this loading : en fr
  • FR704757A - Processing products of rubber and similar substances : en fr
  • GB349600A - The manufacture of black azo-dyestuffs : en
  • US1806648A - Airplane : en
  • US1806956A - Walter smith : en
  • US1807476A - Receptacle : en
  • DE525814C - Process for the preparation of sulfuric anhydride compounds of tertiary organic bases : de en
  • PL13554B1 - Small installation oil coupler. : en pl
  • PL13622B1 - Sled robbery screw. : en pl
  • SU21002A1 - Folding and ribbon machine : en ru
  • DE525707C - Holder for sharpening razor blades : de en
  • US1807326A - Photo-electric cell : en
  • DE525989C - Device for the production of decorative threads : de en
  • DE525853C - Mechanical working memory, especially for switch drives : de en
  • GB349135A - Improvements in mirrors : en
  • GB349469A - Improvements in or relating to methods and apparatus for recording electrical variations for example for sound recording : en
  • DE525900C - Sole seal for weirs : de en
  • GB349301A - Improvements in the manufacture and production of double salts : en
  • US1806688A - Leonard b : en
  • US1806584A - Lawn mowing machine : en
  • FR38362E - Automatic filling system for electric accumulator containers : en fr
  • FR705048A - Sewing machine for bags, rugs and bed covers : en fr
  • FR704987A - Apparatus and method for quenching and carburizing metals : en fr
  • GB349931A - A process for preparing a composition of matter : en
  • GB350978A - Manufacture of polyvinyl ester colour lakes, fast to light and water : en
  • US1807383A - Grinding method and apparatus : en
  • US1807546A - Fastening device for shirts : en
  • PL13688B1 - Method and device for distillation of carbon-containing materials. : en pl
  • DE525884C - Hemstitch sewing machine with movable hooks up and down : de en
  • GB349951A - Improvements in and relating to towing hawsers for cable ships : en
  • SU21059A1 - Complaints for elimination of starch : en ru
  • US1806907A - Walter lindsey : en
  • US1807292A - Translating device : en
  • AT122860B - Switch control. : de en
  • DE525633C - Variable resistor for electric motors, especially for dental machines : de en
  • DE525850C - Resilient voice coil mounting for electrodynamic sound devices : de en
  • DE525916C - Device for banding boxes and. like objects : de en
  • PL13635B1 - Self-acting device for lubricating rails. : en pl
  • SU20716A1 - Electric current switch : en ru
  • AT123012B - Replacement train set for replacing railway tracks. : de en
  • AT123066B - Straw press with cutting device at the entrance to the baling channel. : de en
  • CA311661A - Tuning device : en fr
  • CH147294A - Device for remote control of signaling devices. : de en
  • SU20814A1 - Compass : en ru
  • US1807210A - Friction coupling : en
  • DE525561C - Process for increasing the solubility of lead chloride in aqueous solutions of alkali acetate : de en
  • GB349142A - Process for improving copper-titanium alloys : en
  • US1806640A - Expansion shield : en
  • US1806763A - Certificate of correction : en
  • FR704782A - Device for introducing granular or fibrous material, to be transported, into compressed air conduits by means of a cell wheel : en fr
  • PL13557B1 - : en pl
  • US1806750A - Indicatob : en
  • US1807099A - Spring end connection : en
  • US1807499A - Stamping machine : en
  • US1806867A - Leak stopping device for pipes : en
  • FI13602A - Rocking horse : en fi
  • PL13589B1 - A gland insert for a cylindrical gland for a steam or gas turbine shaft. : en pl
  • SU20952A1 - Centrifugal Injection Sorting Filter for Cellulose and Wood Fibers : en ru
  • SU20831A1 - The index of the value of the weighed goods to the dial weights : en ru
  • PL13665B1 - Device for supplying liquid fuel to internal combustion engines, in particular to engines propelling airplanes. : en pl
  • SU20990A1 - Metal shoe pad : en ru
  • FR38356E - Improvements to remote gauges for containers containing liquids such as gasoline tanks for motor vehicles : en fr
  • FR704726A - Buckle closure for braided belts : en fr
  • FI13558A - Completion of the rules for the use of telephone exchanges in the field of serological tests : en fi
  • US1806969A - Clock winding mechanism : en
  • GB349382A - Improvements in refrigerator vans : en
  • FR704834A - Improvements to roller bearings : en fr
  • GB349257A - Improvements in or relating to the manufacture of therapeutic substances : en
  • FR704838A - Low-boiling point liquid evaporation plant : en fr
  • GB350416A - : en
  • GB349429A - Improvements in or relating to means for controlling atmospheric conditions in rooms or other enclosures : en
  • GB349165A - Improved electro-magnetic double-acting balanced valve : en
  • GB349269A - Improvements in, and relating to, boot cleaning apparatus : en
  • FR704702A - Shut-off sub-regulator : en fr
  • GB349333A - Direct contact feed water heaters particularly for use on ships : en
  • GB349360A - : en
  • CA311687A - Insert holding device for casting moulds : en fr
  • CH147169A - Process for producing a protective coating on explosive devices. : de en
  • GB349177A - Improvements in and relating to automatic weft replenishing mechanism for looms for weaving : en
  • GB349321A - Improvements in cartridge clips : en
  • DE525526C - Egg tray for incubators : de en
  • FR704938A - Freight lifts with adjustable flow : en fr
  • GB349302A - Improvements in looms for the weaving of tufted or pile fabrics : en
  • DE525860C - Process for the production of boil-stable cellulose ether silk : de en
  • DE487530C - Front bow design for high-speed cylinder presses : de en
  • US1806738A - Chemico thermal welding process : en
  • US1806761A - Carry bag : en
  • US1806908A - A corpora : en
  • US1807349A - Alternating current relay employing alpha motor element : en
  • DE525857C - Device for removing the soot deposited on a rotating roller in soot production plants : de en
  • DE525800C - Device for covering lifeboats : de en
  • FR704988A - Improvements to threading devices : en fr
  • GB349406A - Improvements relating to the mounting of roller or ball bearings upon axles or shafts : en
  • FR704908A - Canvas for undamaged crepe shoes : en fr
  • GB350402A - A movable funnel carrier for automatic bottle making machines : en
  • SU20707A1 - Radio : en ru
  • US1806946A - Insulation : en
  • GB349265A - Improvements in and relating to electrical machines : en
  • GB350397A - Manufacture of viscose : en
  • DE525760C - Gas annealing furnace for dental purposes : de en
  • GB349159A - An appliance for ascertaining the axial meridian of a cylindrical lens : en
  • US1807410A - Supporting element for electrical devices : en
  • AU2577430B - Circuit arrangements for automatic or semiautomatic telephone exchange systems : en
  • CH147213A - Match stand. : de en
  • PL13691B1 - Electric cable. : en pl
  • US1806707A - Machine tool fob tapping nut-blanks : en
  • CH147307A - Drive device on retractable sliding roofs for motor vehicles. : de en
  • FR704874A - Device for automatically feeding the small feet of the incandescent electric lamps to the machine for inserting the supports : en fr
  • FI13573A - The mask is used for the best use of the corn : en fi
  • GB349424A - Improvements in or relating to machines for packing cigarettes and like articles : en
  • GB349949A - Improvements in and relating to synchronous motor drives : en
  • GB350406A - Manufacture of polyvinyl ester varnishes fast to light and water : en
  • GB349465A - Improvements in or relating to manhole and like covers, gulley grids and the like and frames therefor : en
  • GB350398A - Improvements in or relating to fertilisers : en
  • SU20641A1 - Adaptation for using the card catalog : en ru
  • SU20840A1 - Apparatus for determining the rate of blotting skin : en ru
  • US1807196A - Multiple fare collecting and change making machine : en
  • PL13503B1 - A method of regenerating vulcanized rubber. : en pl
  • PL13684B1 - The method of construction of industrial furnaces. : en pl
  • SU21029A1 - Foldable barrel : en ru
  • DE525709C - Arrangement for the directional reception and transmission of wave energy : de en
  • PL13558B1 - Gas burner, especially for natural gas. : en pl
  • SU20835A1 - Device for turning on the manometer when the tractor load exceeds the idling load : en ru
  • SU21057A1 - Diffuser : en ru
  • US1807182A - Disk cultivator : en
  • US1807479A - Wire tightening device : en
  • US1807087A - Internal combustion engine : en
  • US1807105A - Appliance for diathermic treatment by means of high frequency : en
  • US1807475A - Eyeshield : en
  • USD84243S - Design for lace : en
  • DE525548C - Device for gas extraction from septic tanks : de en
  • DE525907C - Device to prevent uneven brush wear and the formation of collector tracks in electrical machines : de en
  • GB349388A - Improvements in sheet-metal rollers : en
  • US1807173A - Fluid pressure relay mechanism : en
  • AT123037B - Device for switching a vacuum brake in connection with an engine brake, in particular in motor vehicles. : de en
  • DE525331C - Process for the production of new Kuepen dyes : de en
  • GB349576A - Improvements in or relating to electric switching arrangements for use in wireless receivers : en
  • GB349500A - Improvements relating to electric cable joints or terminals : en
  • SU30301A1 - Device for main and local power switch gears : en ru
  • US1807297A - Press frame : en
  • FR704789A - Low speed synchronous gramophone motor equipped with launch lever combined with current switch : en fr
  • SU20998A1 - Punching device for ebonite rollers : en ru
  • US1807362A - Hydraulic shock absorber : en
  • PL13497B1 - A method of casting light metals, especially magnesium and its alloys, in sand molds. : en pl
  • FR704939A - Chain link for suspending electrical devices and other applications : en fr
  • GB349260A - Improvements in or relating to means for utilizing tidal energy : en
  • DE523363C - Iron hollow sleeper for heavy excavator tracks : de en
  • GB350001A - Improvements in or relating to keyboard operated machines such as typewriters and machines for punching or otherwise forming records on statistical cards : en
  • US1806767A - shore : en
  • US1807145A - Electrolytically formed article : en
  • DE525911C - Neck frame for cattle : de en
  • DE525813C - Method and device for azotizing carbides : de en
  • DE525841C - Die setting and line casting machine : de en
  • FR705013A - Improvements in the construction of convertible folding seats : en fr
  • GB349555A - Improvements in friction clutches : en
  • IE11648L - Safety razors : en
  • DE525876C - Pump flap : de en
  • GB349199A - Improvements in or relating to electric protective systems : en
  • DE525600C - Light metal pistons for internal combustion engines : de en
  • US1807284A - Checking means for door operating mechanism : en
  • US1807470A - Special construction for linings for range ovens : en
  • GB349522A - Improvements in or relating to synthetic resins and coating compositions prepared therefrom : en
  • PL13523B1 - Circuit and turnout closing device. : en pl
  • FR704827A - Product intended to replace oilcloth in all its applications : en fr
  • GB349172A - Improvements in or relating to hoods for vehicles : en
  • FR704808A - Razor blade and its manufacturing process : en fr
  • PL13500B1 - Method of making castings of magnesium and magnesium alloys in sand molds. : en pl
  • SU20664A1 - Apparatus for producing pig iron from ores : en ru
  • SU20878A1 - Modification of the device for the use of solar energy, as described in patent number 4771 : en ru
  • SU20914A1 - A device for sorting screws, nails, etc. products by length : en ru
  • SU20963A1 - Adjusting to the press box to hold the cotton servings at a certain level by pressing it into bales. : en ru
  • US1807451A - Antifriction bearing : en
  • DE525459C - Device for feeding folding boxes to the processing point and for relaxing the longitudinal bending edges by bending the opened boxes back and forth : de en
  • DE525806C - Pull-through drafting system : de en
  • GB349390A - Device for facilitating the paying out of coin money : en
  • US1807112A - werner : en
  • US1807490A - Valve : en
  • CH147184A - Ski binding. : de en
  • FR704899A - Phonopneumocardiograph device electrical amplifier of heart and lung sounds : en fr
  • US1807321A - Process and apparatus for the production from hydrocarbon oil of black pigment consisting of carbon : en
  • DE525632C - Step switch for electric heaters : de en
  • AT122859B - Ignition device for mercury vapor apparatus made of glass. : de en
  • CA311683A - Multiple tractor hitch : en fr
  • CH147353A - Installation of alternating current distribution. : en fr
  • US1806813A - Electron tube energizing method and apparatus : en
  • US1807195A - Pattern grading machine : en
  • US1807200A - Expansion valve : en
  • SU20767A1 - Anatomical knife ruler : en ru
  • US1807067A - Manufacture of live stock feed : en
  • DE525956C - Apparatus for demonstrating small objects in front of a larger audience : de en
  • AU2701930B - Improvements in apparatus for playing ball games upon table surfaces : en
  • CH147237A - Mufflers for internal combustion engines. : de en
  • DK44150C - Device for Converting a Light Current Light Oscillations into Electrical Energy Oscillations. : da en
  • FR705044A - Dressing press, especially for dressing trees : en fr
  • US1806679A - Beach chair : en
  • US1806880A - Method oe making bottle closures : en
  • GB349935A - Improvements in and relating to change-over devices for electric or electromagnetic apparatuses : en
  • GB349374A - Improvements in or relating to the manufacture of jellies : en
  • FR704868A - Mechanism for adjusting the brake linkage of rail vehicles : en fr
  • GB350409A - Improvements in and relating to finishing, dressing, and sizing preparations : en
  • SU20781A1 - Pneumatic parachute for mine cages : en ru
  • US1807236A - Fastening device : en
  • CA311654A - Electric accumulator : en fr
  • FR705110A - : fr
  • GB349287A - An improved process for the recovery of gas mixtures rich in sulphur dioxide : en
  • FI13604A - Uppdelat gravspärr : en fi
  • US1806805A - Assighoh : en
  • GB349228A - Improvements in coin trays : en
  • GB350403A - Improvements in and relating to rubber shoes for draft animals : en
  • DE525837C - Process for the preparation of porphyrins : de en
  • FR38376E - Automatic eclipsing watch : en fr
  • FR38393E - Oscillating axle or shaft, particularly intended for automobiles : en fr
  • GB349330A - Automatically loading machine for distributing sand, gravel and the like : en
  • PL13481B1 - : en pl
  • US1806966A - Le roy copelin : en
  • US1807343A - Radio receiving apparatus : en
  • DE525664C - Process for manufacturing electrical rectifier valves : de en
  • FR704811A - Installation of an additional carrying axle in motor vehicles, trucks, trailers and others : en fr
  • FR704979A - Improvements to smokers' items, such as cigarette holders and pipes : en fr
  • FR705040A - Device for using the motive power of a motor vehicle which is temporarily unused : en fr
  • GB349141A - Improvements in or relating to pile or tufted sheet fibrous material : en
  • AT122940B - Process for the production of artificial silk, artificial hair, ribbons and the like. Like. Of softened luster. : de en
  • GB350966A - Improvements in presser heads for apparatus for straightening sheet metal members orarticles : en
  • GB350983A - Improvements in rowing apparatus for boats : en
  • AT122932B - Process for the production of perforated sheets with rounded perforated edges. : de en
  • CA311750A - Hydraulic lifting jack : en fr
  • CH147299A - Pack. : de en
  • USD84235S - Design fob an embroidered textile fabric : en
  • FR704812A - Mold for shoes of rubber or similar composite material : en fr
  • US1807240A - Method of manufacturing superheater headers : en
  • US1807323A - Concrete, masonry and steel construction : en
  • US1807402A - Glove : en
  • CA311709A - Iron-nickel chromium alloy : en fr
  • GB349149A - Devices for adjusting the angular direction of apparatus on a moving platform : en
  • PL13584B1 - A portable device for machine preparation of sand molds for pouring raw goose. : en pl
  • SU20606A1 - Shotgun : en ru
  • AT122992B - Conveyor gear for cigar machines. : de en
  • CA311712A - Trunk and luggage rack : en fr
  • CA311774A - Folding vehicle : en fr
  • US1807053A - Molding apparatus : en
  • US1807471A - Means for simultaneously controlling the throttle and electric motors of locomotives : en
  • US1807504A - Loose leaf binder clamp : en
  • CH147225A - Compressor for air or gaseous fluids. : en fr
  • AU2966030A - Process of regenerating musty grain, legumen andthe-like : en
  • CH147200A - Case for watch or other item. : en fr
  • CA311726A - Decorative device : en fr
  • CH147248A - Device for keeping the speed of single-phase shunt commutator motors constant. : de en
  • AT123074B - Sack sewing machine with automatic cutting device for the formed seam behind the sewn object, possibly reinforced with strips. : de en
  • FR704780A - Process for refining metals, especially relating to the removal of impurities from treated lead : en fr
  • CA311719A - Process of purifying ergosterol : en fr
  • US1807430A - Cutout for series incandescent street lighting circuits and the like : en
  • AT122919B - Aluminothermically welded rail joint connection with a support plate arranged under the joint. : de en
  • US1807185A - Cutter head : en
  • GB349218A - Improvements in the mechanism for operating the cylinders of jacquard-machines : en
  • US1807445A - Safety bank check : en
  • FR704864A - Strap buckle for cycle pedal toe clips and other applications : en fr
  • GB350410A - Improvements in and relating to talking picture apparatus : en
  • FR704801A - Rotor for high speed machines, especially turbo-generators : en fr
  • FR705003A - Air thruster : en fr
  • GB349214A - A spring wire clip for newspapers and the like : en
  • US1807026A - Journal box : en
  • US1807279A - Spatula : en
  • GB349401A - Improvements in and relating to the impregnation of cables, tubes, tapes, fabrics, and the like : en
  • IE11464L - Fuel : en
  • DE525629C - Device for stacking printed crate boards on a printing machine : de en
  • FR704931A - Automotive headlamp : en fr
  • GB349608A - Improvements in electron discharge tubes : en
  • US1806828A - Kitchen utensil : en
  • US1807115A - Four row corn planter : en
  • DE525844C - Printing block with two pressure points for internal text printing and the framing of labels for label embossing presses : de en
  • AU2851630B - Improvements in or relating tothe manufacture of refrigerants : en
  • AT122890B - Control switch for electrically powered conveying devices, in particular railway vehicles with one-man operation. : de en
  • AT122963B - Process for generating a double gas or water gas that is rich in hydrogen and carbon dioxide. : de en
  • CH147327A - Guard shears for automatic looms. : de en
  • AT123009B - Rotatable headlight for automobiles. : de en
  • AT122869B - Circuit arrangement for telephone systems with company lines. : de en
  • DE525550C - Gear for friction washing machines : de en
  • DE525624C - Weft coil : de en
  • GB349278A - An improved cock for use in connection with high pressure fluids : en
  • FR704923A - Hitch for agricultural tractor : en fr
  • AT122886B - Regulation of dynamo machines driven with a variable number of revolutions. : de en
  • CH147113A - Bell spinning or bell twisting machine. : de en
  • AT123035B - Nut lock. : de en
  • CA311645A - Rust preventative solution : en fr
  • DE525515C - Method for forming necks on glass vessels : de en
  • FR704706A - Improvements to split beds such as fold-away beds : en fr
  • CH147121A - Square hand embroidery frame. : de en
  • US1807262A - Convertible barber chair : en
  • US1807016A - And albert e : en
  • US1806923A - Hydraulic cleanercontrol : en
  • CH147167A - Process for the preparation of a vat dye. : de en
  • US1806952A - Electrode for electric welding : en
  • CH147298A - Device for feeding corrugated cardboard to the processing point of packaging machines. : de en
  • GB349463A - Improvements in or relating to a process of producing selfimproving aluminium alloys : en
  • FR704799A - Improvements to lounge chairs and other similar furniture : en fr
  • IE11161L - Safety razor blades : en
  • DE525373C - Flow barrier for light liquid separator : de en
  • GB349200A - Improvements in or relating to closet lids : en
  • US1807181A - Apparatus for freeing castings from sand and gates : en
  • PL13478B1 - A method of making metal objects, especially tape spoons. : en pl
  • US1806878A - Dough cooking machine : en
  • US1806903A - of chicago : en
  • DE525457C - Einfaedelvorrichtung for sewing needles : de en
  • CH147159A - Process for the preparation of an oxycarboxylic acid of naphtocarbazole. : de en
  • CA311716A - Oil burner : en fr
  • DE525954C - Extraction of tin from cassiterite : de en
  • CH147239A - Turbulence sprayer device for explosive engines. : en fr
  • DE525863C - Tea roller in which the press lid is under the influence of a weight : de en
  • DE525957C - Device for monitoring the work progress of work processes : de en
  • AT122976B - Process for protecting wool, fur, hair, feathers and the like Like. Against moth damage. : de en
  • AT123087B - Carbonated freezing processes, especially for sinking shafts. : de en
  • AU25331A - Improvements in or relating to multicore high tension electric cables : en
  • US1807171A - Animal trap : en
  • USD84264S - Design for cigarette box or the like : en
  • USD84270S - Design fob a coffee ttrn : en
  • DE525737C - Combustible mixture for the production of compressed gas, nitrogen gas or heat and process for its production : de en
  • GB349205A - Control heads for wells : en
  • US1807194A - Safety braking mechanism for aeroplanes : en
  • PL13509B1 - A method of removing sulfur from industrial gases while obtaining it in a pure state. : en pl
  • SU20860A1 - Animal Binding Device : en ru
  • SU20886A1 - Oiler with needle valve : en ru
  • SU21012A1 - A game : en ru
  • DE525825C - Flow regulator arranged at any point in the rotary kiln, consisting of links suspended from chains or the like : de en
  • CA311724A - Compression rail joint spring : en fr
  • AT122962B - Regenerative heater for generating an uninterrupted stream of hot gas. : de en
  • US1806649A - sargent : en
  • US1807250A - Street cleaner : en
  • FI13601A - Fasting management for skiing operations : en fi
  • PL13594B1 - Pneumatic hammer. : en pl
  • AT123084B - Zipper. : de en
  • AU229031A - Improvements in or relating to aerial systems having a directional effect : en
  • AT123003B - Process for making glazed fruits. : de en
  • AT123039B - Clamping device for rail fastenings. : de en
  • BE379109A - Improvements to devices to ensure additional air intake in engine fuel mixtures : en fr
  • BE379367A - : en
  • DE525753C - Device for optional remote control : de en
  • GB349431A - Liquid fuel supply apparatus for internal combustion engines : en
  • PL13550B1 - Relay device. : en pl
  • US1807564A - Pressure regulating valve : en
  • USD84227S - Leslie h : en
  • AU2697230A - Process of treating sulphide ores : en
  • FR704806A - Process for dyeing acetylcellulose using anthraquinone derivatives : en fr
  • GB349324A - Improvements in and relating to electric heaters : en
  • US1806825A - Jessttp salisbury : en
  • US1807322A - Ribbon holding and feeding device for printing machines : en
  • US1806935A - Light valve : en
  • US1807166A - Grooved bearing : en
  • US1807206A - Mica laying apparatus : en
  • CA311629A - Standard lamp : en fr
  • US1807370A - Process for the preparation of viscose : en
  • CH147120A - Dividing device for cross-scanned warp threads. : de en
  • US1806641A - Loaded rubber heel : en
  • AU2916630A - Improvements in machines for economical control book-balancing and bookkeeping : en
  • SU20997A1 - Electric fire alarm detector : en ru
  • SU21064A1 - Ring bakery oven of continuous action : en ru
  • US1806898A - Automatic self-cleaning automobile filter : en
  • US1807512A - Exhaust trap construction : en
  • DE525947C - High pressure acetylene generator after the displacement system : de en
  • SU20708A1 - Dual pin detector : en ru
  • US1806655A - Of jama : en
  • PL13667B1 - Device for inverting cigarettes or the like to be fed to a wrapping machine. : en pl
  • US1806894A - Island : en
  • US1807482A - Bill fold or purse : en
  • US1807518A - Combination beverage dispenser : en
  • PL13517B1 - : en pl
  • US1807392A - Continuous circulating pump : en
  • PL13672B1 - A method of separating plant fibrous material and transforming phenols using the phenolate method. : en pl
  • US1806753A - Ingot mold : en
  • US1807221A - Fiber-preparing treatment of bast or vegetable fiber plants : en
  • US1807378A - Filter for air and gases : en
  • US1807474A - Transplanter : en
  • SU21001A1 - Adaptation to preparatory machines of flax spinning and jute production for cleaning the tape from fires : en ru
  • AU2701930A - Improvements in apparatus for playing ball games upon table surfaces : en
  • CA311714A - Method of making plastic compounds : en fr
  • AU3004930A - Improvement in liquid dispensing apparatus : en
  • CA311689A - Manufacture of nitric acid : en fr
  • DE524076C - Process for the production of two-part folding slide buckles : de en
  • FR704718A - Method for masking the light beam projected by the headlights of vehicles, in particular automobiles, motorcycles, etc., and headlight with device for carrying out the method : en fr
  • GB349480A - Improvements in or relating to electrical water storage heaters : en
  • AT122998B - Mobile beet lifter. : de en
  • CA311765A - Lifting-jack for motor vehicles : en fr
  • CH147146A - Method and device for the production of hollow confectionery bodies. : de en
  • US1806911A - Label wiping device : en
  • US1807104A - Boat chock : en
  • US1807163A - Registering device : en
  • US1807252A - Armature winding : en
  • US1807273A - Camera bellows support : en
  • US1807340A - Oiler : en
  • US1807505A - Method of and apparatus for generating and superheating steam : en
  • CH147346A - Process for the preparation of a vat dye. : de en
  • GB349134A - Improvements in typographical line composing machines : en
  • PL13526B1 - The method of removing currents and passages during soil testing by means of electric and magnetic measurements of elements of an elliptically polarized electromagnetic field generated by alternating currents introduced into the test soil. : en pl
  • CA311602A - Portable measuring container : en fr
  • DE525795C - Fastening device for automobile wheels : de en
  • PL13641B3 - The method of producing building material. : en pl
  • CH147078A - Tiller with motor-driven lifting and lowering device for the milling drum. : de en
  • CH147164A - Process for the preparation of a vat dye. : de en
  • SU20982A1 - Grinding machine : en ru
  • US1806921A - smenner : en
  • GB349188A - Improvements in the pistons of oil engines : en
  • FR704776A - Snap-on chain wheels for weight clocks : en fr
  • PL13608B1 - : en pl
  • SU20671A1 - Two-chamber furnace with a movable arch : en ru
  • SU20959A1 - Method of applying a photosensitive emulsion on paper or plates : en ru
  • CA311643A - Relaxation oscillator and amplifier system : en fr
  • DE525881C - Valve : de en
  • AT122916B - Slice, strip and dice cutter for potatoes and other vegetables and fruits. : de en
  • CA311701A - Wallboard : en fr
  • AT122898B - Composite tool. : de en
  • CA311631A - Typewriter manifolding device : en fr
  • FR704862A - Plastics manufacturing process : en fr
  • GB349485A - Imitation marble or the like and process of manufacture thereof : en
  • SU20819A1 - The method of checking the necks of the shafts in place : en ru
  • FI13584A - Mångdubbel papperssäck med fyllningsöppning : en fi
  • FI13600A - Förfaringsäätt för framställning av consistgjorda ytor på plattor av plastiskt ämne, såsom plaster, Asbest och dylikt : en fi
  • US1807497A - Clock : en
  • PL13498B1 - A method of producing hygienic cotton wool for use in the form of cigarette tubes. : en pl
  • PL13699B1 - Construction hoist cage. : en pl
  • DE525627C - Process for the production of sulfuric acid from the hydrogen sulfide-containing exhaust gases from ammonia acid tigers : de en
  • FR704713A - Ring holder for checking the arrival of pigeons : en fr
  • GB349919A - Improvements in the manufacture of compressed friction material : en
  • CH147131A - Clasp for holding the ends of rubber bands, cords and the like, especially garters. : de en
  • FR704865A - Method and apparatus for rinsing bottles : en fr
  • GB350413A - Process for the production of mixtures of methane and hydrogen for the autogenous treatment of metals : en
  • GR3214B - WATERPROOF AND INSULATING AGAINST SOUL AND HEAT PLAX. : el en
  • AT122882B - Telecommunication cable with reduced interference in lines within the cable that are particularly sensitive to interference voltages. : de en
  • GB349215A - Change-speed gear mechanism : en
  • FR704892A - Method and device for the mechanical purification of sewage or waste water : en fr
  • CA311640A - Check protector : en fr
  • FR704958A - Luminous numbers for motor cars : en fr
  • FR704933A - Improvements to water jet devices for ice cream racks or sliding frames : en fr
  • GB349380A - Improvements in or relating to travelling secretaires : en
  • PL13493B1 - Method of obtaining chlorine-resistant N-dihydro-7.2.2. r-anthraquinoneazine. : en pl
  • PL13542B1 - Device for releasing the rolls of the eccentric rolling mill from the work of reversing the feed roller. : en pl
  • FI13595A - Boat engine supply pipe : en fi
  • DE525506C - Frequency difference recorder : de en
  • DE525823C - Air-cooled condenser for steam engines for operating vehicles, especially aircraft : de en
  • DE525963C - Four-stroke diesel engine : de en
  • GB349290A - A new or improved window blind, sun screen or the like : en
  • AT122972B - Process for the production of artificial cork masses. : de en
  • CH147347A - Process for the preparation of an acidic wool dye. : de en
  • GB349334A - Improvements in or relating to superheaters of return-tube steam boilers : en
  • DE525540C - Distillation and rectification of carbon disulfide : de en
  • DE482003C - Reinforced concrete sleeper with central joint : de en
  • GB349191A - Improvements in or relating to rotary compressors and vacuum pumps : en
  • PL13642B1 - The method of determining the dimensions of the material for clothing is based on a pattern. : en pl
  • US1806820A - A corpobation oe pennsyl : en
  • GB349318A - Improvements in or relating to the production of colour-record cinematograph films : en
  • GB349335A - Lifting and conveyor trucks : en
  • GB349925A - Electrical inductance commutator : en
  • IE11609L - Sheet glass rolling. : en
  • CH147202A - Watch. : en fr
  • CH147245A - Dry ice conservator. : de en
  • CH147310A - Coupling device for motor vehicles. : de en
  • DE525773C - Rattle drive, especially for slides in filling scales : de en
  • DE525855C - Device for preventing the charring of collectors or slip rings of electrical machines as a result of brush wear : de en
  • US1807508A - Runner stop for stockings : en
  • GB349158A - Improvements in or connected with mine pit props : en
  • GB349470A - Process for the manufacture of valuable products from carbonaceous materials wholly or mainly consisting of hydrocarbons of aromatic nature : en
  • GB349578A - : en
  • GB349183A - Improvements in audible traffic signal or warning devices : en
  • SU30302A1 - Device for electrical centralized control of the arc : en ru
  • US1807188A - Stock pen : en
  • FR704955A - Method and device for preserving and drying fish, meat and agricultural products : en fr
  • FR705008A - Artificial tooth : en fr
  • GB349421A - Pipe joints : en
  • CH147100A - A method and apparatus for producing gas from heavy oil. : en fr
  • CH147251A - Regulating transformer. : en fr
  • SU20777A1 - Bread slicer : en ru
  • GB349943A - Improvements in or relating to screw and socket devices adapted for use with trouser presses : en
  • GB349965A - Improvements in or relating to the manufacture of flexible tubes : en
  • US1806982A - Washing machine : en
  • US1807054A - Methods of and apparatus for making glass : en
  • GR3211B - IMPROVEMENTS IN OR RELATING TO DIRECTION MACHINES. : el en
  • FR704990A - Centrifugal pumps : en fr
  • PL13647B1 - A method and device for detecting the presence of air or other gases in steam chambers of evaporators and heaters. : en pl
  • SU21025A1 - Apparatus for using shmauh process in periodically operating chamber furnaces : en ru
  • US1806611A - Headlight eob motor vehicles : en
  • US1807111A - Process for producing fibrous material : en
  • PL13621B1 - Grinding part for tubular, drum and ball mills. : en pl
  • US1806840A - Antiskid chain holder : en
  • CH147303A - Corner guide for conveyor belt systems. : de en
  • SU20910A1 - Attachment to a lathe for cutting hacksaw blades : en ru
  • SU20932A1 - A device for reducing shocks on supports when moving flat planes, as described in patent number 5859 : en ru
  • US1806875A - Hay loadeb : en
  • US1806720A - Best available copy : en
  • USD84239S - Edwin w : en
  • PL13630B1 - Safety brake regulating device. : en pl
  • PL13686B1 - ii Ki1.3 '02 Spool valve. : en pl
  • SU20696A1 - Microphone : en ru
  • SU20750A1 - Grate in furnaces for burning husk : en ru
  • US1807468A - Process and device for the production of iron-alloys free from gases, especially oxygen : en
  • DE525663C - Device for selective protection of three-phase lines : de en
  • SU21015A1 - A device for automatically adjusting the feeding of tipping paper to sleeve machines : en ru
  • US1806866A - Device for adjustment of the : en
  • US1807227A - Fountain pen desk set : en
  • SU21063A1 - Coke oven : en ru
  • SU20626A1 - Thread rolling machine at the ends of the rods : en ru
  • SU20838A1 - Device for determining the coefficient of friction during slip : en ru
  • FI13567A - Anordning vid kokspisar med värmeacumulator : en fi
  • FI13603A - Förfaringssätt for framställning av tändsticksskivor velt maskin för tillverkning av desamma : en fi
  • GB350405A - Erection and repair of dams and dikes : en
  • FR704851A - Coupling system with chokes and coils specially for use in wireless telegraphy and telephony : en fr
  • FR704749A - Hand knurling device : en fr
  • US1806823A - Gas generator : en
  • US1807226A - Draft controller : en
  • FR38396E - Improvements to low pressure spray guns : en fr
  • DE525882C - Float-operated closing element : de en
  • US1806944A - Pipe clamp : en
  • US1807306A - Thermostat : en
  • US1806776A - Elevator : en
  • FR704842A - Thermometer to determine the temperature of the heating water in hot water heating systems according to the current outside temperature : en fr
  • FR705021A - Dish washer and rinser : en fr
  • GB349947A - Improved process for the direct production of photographic positives : en
  • FR38355E - Servo device : en fr
  • BE378932A - Mounting for light signal : en fr
  • CH147112A - Device for moist twisting. : de en
  • SU21052A1 - Wrench : en ru
  • US1807086A - Offset for log carriers : en
  • SU20790A1 - Grinding and polishing machine for legs of Viennese chairs or the like products : en ru
  • SU20928A1 - Autogenous welding method : en ru
  • GB349261A - Improvements in electric discharge lamps : en
  • GB349498A - Improvements relating to electrical relay devices : en
  • GB349580A - A combined speed indicator and odometer for road vehicles : en
  • PL13560B1 - Device for flexible transmission of motion to pedal wheels on electric rail vehicles. : en pl
  • US1806888A - bttchajstau : en
  • US1806882A - Clothing compartment : en
  • US1807325A - Logging vehicle : en
  • DE525508C - Self-baking electrode : de en
  • FR704999A - Method and device for supplying steam for controlling air temperature and humidity for heating and ventilating premises : en fr
  • FI13579A - Sät attververen en för förbränningsmotorer warm heating branded and non-combustible : en fi
  • GB349346A - Improvements in and relating to shredders : en
  • GB350482A - Improvements in and relating to the heating of substances by the heat of condensation : en
  • FR704743A - Post : en fr
  • FR704747A - Improvements to vehicle lifts : en fr
  • FR704767A - Handlebars for motorcycles : en fr
  • FR704824A - Hoof and galoshes improvements : en fr
  • GB349317A - Improvements in or relating to knitting machines : en
  • GB349163A - Improvements in tyre chains : en
  • GB349179A - Improvements relating to refrigerating apparatus : en
  • GB349391A - Improvements in or relating to the manufacture of rubber and the like : en
  • GB349575A - : en
  • GB350396A - Improvements in or relating to brake mechanisms for vehicles : en
  • FR705010A - Perfect box for storing shoes and similar items : en fr
  • GB349168A - Improvements in embossing or like key-operated machines : en
  • GB349196A - Improvements in and relating to stock quotation projecting machines : en
  • DE525613C - Cell air tube : de en
  • DE525720C - Catenary with chain line suspension : de en
  • FR704774A - Improvements made to shoring devices, in particular those used in mines for shoring roofs of galleries : en fr
  • GB349147A - : en
  • GB349958A - An improved process and apparatus for carrying out gas reactions at high temperatures : en
  • FR705030A - Discharge or removal device for bricks or other similar objects : en fr
  • PL13501B1 - Method of purifying magnesium and its alloys. : en pl
  • SU20643A1 - A filtering device, described in patent number 19610 : en ru
  • SU20646A1 - Sulfuric acid concentration method : en ru
  • US1807198A - Combined inner metal shield and outer metal grip for bobbins and the method of making same : en
  • USD84249S - Design for a fountain pen or similar article : en
  • US1807548A - Device for controlling windows of the sliding type : en
  • USD84234S - Design for a bottle or similar article : en
  • US1806725A - Sylvania : en
  • DE525668C - Process for the representation of pink to red tinting dyes : de en
  • DE525673C - Device for the treatment of hair curls and waves : de en
  • GB349256A - Improved call finding arrangements in automatic telephone systems : en
  • DE525611C - Process for the production of multicolor screens for color photography : de en
  • DE517066C - Process for the production of water gas and steam from coke extinguishing : de en
  • FR705007A - Device for unwinding fabric edge strips : en fr
  • GB349383A - Improvements in mechanically-clinkered gas generators or producers : en
  • DE525834C - Process for the production of condensation products from naphthalene and naphthalene derivatives : de en
  • US1806972A - Valve construction : en
  • USD84228S - Leslie h : en
  • USD84252S - of new yobk : en
  • SU20942A1 - Paper Bag Making Machine : en ru
  • US1807192A - A cobpobation : en
  • US1807269A - Industrial truck : en
  • GB349605A - Improvements in or relating to plant for the treatment of sewage : en
  • CH147249A - Method and apparatus for converting single-phase alternating current into single-phase or two-phase alternating current of half frequency. : en it
  • DE525702C - Device for taking serial images : de en
  • DE525747C - Circuit arrangement for telegraph systems with series connection or ring line operation and closed-circuit current monitoring : de en
  • DE525685C - Plate cap for ventilators and chimneys : de en
  • DE525933C - Safety device for railway operations : de en
  • GB349349A - Improvements in, or relating to, hoods or head coverings for motor vehicles : en
  • US1807555A - of phoenix : en
  • SU20700A1 - Phonic ringing relay : en ru
  • US1807270A - Visionograph record and method of making the same : en
  • US1807385A - Chuck : en
  • AT123075B - Cash register, accounting machine or the like with an adding and subtracting mechanism. : de en
  • CH147186A - Ball game facility. : de en
  • AU2941330A - Apparatus for radially contracting and elongating mela cylinders : en
  • CA311693A - Printing device : en fr
  • FR704734A - Iron mooring pile : en fr
  • FR704792A - Manufacturing process of aluminum and alloys containing aluminum, but not containing silicon, with a very complete dispersion of the constituents : en fr
  • FR704729A - Improvements to devices used to lift liquids such as fuel in an automobile : en fr
  • FR704885A - Suspension device for all vehicles : en fr
  • GB349229A - Improvements in boiler feed-water supply regulators : en
  • GB349358A - Process for the production of storage-proof bleaching powder : en
  • GB349510A - Improvements in flexible couplings for rotatable shafts : en
  • US1806602A - Flame baffle partition : en
  • FR704910A - Improvements to watches whose winding is ensured automatically by the movements and jolts to which they are subjected, and to similar systems : en fr
  • DE525681C - Pliers for gripping pressed fuel : de en
  • PL13482B1 - Device for carrying bricks or similar clay shapes made by molding machines. : en pl
  • US1806838A - of youngstown : en
  • GB349900A - Variable change speed gearing : en
  • FR704807A - Three-phase alternating current rectifier device : en fr
  • FR704888A - New constant and automatic instantaneous fuel supply mode, applicable to all internal combustion engines : en fr
  • GB350974A - Improved device for the manufacture of cuprammonium silk by the stretch spinning method : en
  • US1806582A - Portable electric saw : en
  • US1806711A - Morris salzhtan : en
  • US1806733A - Signors to acme pishing tool co : en
  • DE525929C - Device for typewriters for line-correct overlapping of writing sheets equipped with perforations on the edges : de en
  • US1806657A - Power limiting apparatus : en
  • US1807043A - Preparation of livestock feeds : en
  • US1807187A - Method of making closure caps : en
  • SU20968A1 - Modification of the device for supplying foaming reagents in tanks with flammable liquids, described in US Pat. No. 18673 : en ru
  • SU20935A1 - The method of preparation of juicy fruits, fruits, year, etc. for making models : en ru
  • DE525703C - Wheel, in which the rim and wheel body are connected by riveting and interlocking surfaces : de en
  • SU20688A1 - Device for the movement of cars on station tracks : en ru
  • FR704712A - Improvements to liquid dispensing devices : en fr
  • GB349343A - : en
  • DE525889C - Photo guide for cinematographic devices : de en
  • GB349153A - Improvements in and relating to axles for motor road vehicles : en
  • AT123089B - Circuit diagram. : de en
  • US1806754A - Cable signaling system : en
  • US1807276A - Boiler cleaner : en
  • USD84265S - Island : en
  • CA311696A - Conveying apparatus for pulverized materials : en fr
  • FR704745A - Improvements to the furnace casting method : en fr
  • SU20724A1 - Transformer : en ru
  • US1807146A - Indicator for pastries and the like : en
  • CH147117A - Method and device for controlling the weft thread ends in weft thread magazine looms. : de en
  • AT122894B - Safety plate for safety razors. : de en
  • AT123002B - Two-part mold for injection molding. : de en
  • CA311614A - Engine starting mechanism : en fr
  • CA311728A - Paper manufacture : en fr
  • US1806827A - Clothes prop : en
  • US1807408A - Furnace construction : en
  • PL13499B1 - The method of casting brass. : en pl
  • US1807197A - Hammer mill : en
  • US1807417A - Container : en
  • CA311708A - Gray cast iron : en fr
  • CH147329A - Process for the production of an aluminum-alkali-chloride. : de en
  • CH147163A - Process for the preparation of chromium compounds of metal complex-forming azo dyes. : de en
  • SU20785A1 - Shaped brick : en ru
  • AT122895B - Mixing shower with foot actuation. : de en
  • BE378738A - Process for the manufacture of vulcanized products based on mineral fibers with binding substances. : en fr
  • CH147335A - Process for producing an organic phosphorus compound. : de en
  • US1806600A - Support : en
  • BE350377A - : en fr
  • PL13510B1 - Method and device for splitting mineral oils. : en pl
  • SU20862A1 - Device for automatically stopping gas supply in two-stroke gas machines with independent air and gas compressors : en ru
  • SU20672A1 - Modification of the device replacing the filling, described in patent number 1062 : en ru
  • SU21037A1 - Clock tick fork : en ru
  • US1806699A - mitchell : en
  • USD84261S - Design pok : en
  • PL13578B1 - Tube generator systems. : en pl
  • AT122953B - Process for treating textile fibers. : de en
  • US1806997A - A joseph : en
  • AT122930B - Process for the extraction of low-carbon metals or metal alloys from their oxidic ores. : de en
  • AT123016B - Clutch arrangement for change gear. : de en
  • SU20642A1 - Scraper for cleaning filter presses : en ru
  • SU20694A1 - Device for quickly translating Morse characters into letters of the alphabet and back : en ru
  • US1807122A - Method of producing liquid hydrocarbons and apparatus therefor : en
  • US1806664A - A corpora : en
  • US1807256A - Glare shield : en
  • CA311732A - Filing cabinet : en fr
  • DE525511C - Impression spoons for dental purposes : de en
  • PL13614B1 - Gas cooler. : en pl
  • AT122978B - Process for removing undesirable constituents from hydrocarbon compounds. : de en
  • AT123015B - Brake for rail vehicles. : de en
  • CA311636A - Inspection door : en fr
  • AU2681630B - Improvements inthe construction of concrete cable ducts andthe like : en
  • BE378952A - Improvements to systems for fixing electrical conductors to contact parts used in electrical engineering : en fr
  • CA311664A - Planographic printing process : en fr
  • CH147205A - Process for preparing permanent molds for casting magnesium and magnesium alloys. : de en
  • DE525597C - Smoking device : de en
  • PL13567B1 - Method of chain deposition in rotary kilns for cement burning. : en pl
  • US1806794A - Qabhent : en
  • AT123071B - Humidifier. : de en
  • CA311690A - Coating composition : en fr
  • CH147111A - Barrel cover card for cotton, in which the barrel cover plaster is processed again and its usable part is added to the goods. : de en
  • GB349924A - Improvements in or relating to joining tubes to plates : en
  • US1806695A - Individual wheel mounting : en
  • US1806796A - Javvvivvvma-i : en
  • US1807405A - Means for attaching lintels to concrete spandrels : en
  • US1807425A - Window screen construction : en
  • DE525926C - Small typewriter that can be moved over the paper to be written on : de en
  • GB349280A - Process of making uniformly plastic rubber and product thereof : en
  • GB349408A - Improvements in or relating to doors : en
  • AT122885B - Rectifier tube with glow discharge. : de en
  • AT122975B - Process for the preparation of a coffee infusion that has been freed of its toxins. : de en
  • PL13668B1 - Foundry table for glassworks and glass factories. : en pl
  • SU20920A1 - Multi Spindle Nut Cutting Machine : en ru
  • US1806819A - paulsen : en
  • US1807144A - Blasting cartridge : en
  • AT123041B - Connection of the car body to the vehicle frame by universal joints, especially for motor vehicles. : de en
  • AU2680130A - Improvements in and relating to the rectification of alcohol : en
  • SU20953A1 - Device for automatic reproduction or copying. : en ru
  • US1807560A - Ivar stjnbstrom : en
  • US1806988A - Process for puhifying pigment materials : en
  • US1807500A - Reading stand : en
  • PL13661B1 - A hydraulic device for operating the lifting mechanism of cannons, especially heavy guns firing at large lifting angles. : en pl
  • US1807186A - Frame construction : en
  • AT122862B - Arrangement for switching control stages on and off. : de en
  • CH147259A - Pressure-resistant cable termination. : de en
  • DE525755C - Arrangement to reduce the influence of the inductive voltage drop in alternating current circuits with variable frequency : de en
  • GR3217B - SANDALS. : el en
  • DE525766C - Furniture that can be rotated around a vertical axis, in particular a rotating cabinet : de en
  • DE525796C - Control damper for motorcycles or the like. : de en
  • AU2681630A - Improvements inthe construction of concrete cable ducts andthe like : en
  • DE525534C - Process for developing chromate shellac copies : de en
  • AT122922B - Collapsible reading, writing and dining table. : de en
  • CH147172A - Process for cleaning and brightening the surface of metals. : de en
  • FR704995A - Process for preparing a colloidal solution of phytovitellin (edestin) calcium in whey free from lactic albumin and lactic ferments : en fr
  • GB349462A - Improvements in or relating to winding bands for the coating of rollers : en
  • AT122989B - Clamp or band connection. : de en
  • CH147263A - Resonance device for controlling work processes. : de en
  • FR704781A - Sheet metal treatment process before stamping : en fr
  • GB349422A - Improvements in and relating to stoker construction : en
  • AT123070B - Humidifier. : de en
  • BE379455A - : en
  • SU20846A1 - Removable paw for drums of tillage milling machines : en ru
  • US1807177A - Gas discharge tube : en
  • DE524026C - Hair curlers : de en
  • SU20644A1 - Pressure filtering device : en ru
  • US1806623A - gleason : en
  • US1806744A - Silent drive mechanism for talking motion picture machines : en
  • SU20808A1 - Method of using dust pyrites : en ru
  • USD84251S - Design fob a lighting fixtube : en
  • CH147290A - Arrangement for converting the intensity of radiation into an electrical quantity. : de en
  • CH147320A - Electric vehicle with compressed gas switches. : de en
  • AU2988730A - Improvements in ropes : en
  • BE379009A - : en
  • AU2862730A - Improvements in or relating to the manufacture and thermoplastic products from fatty oils : en
  • CH147250A - Single phase collector machine. : de en
  • AT122855B - Electrodynamic loudspeaker. : de en
  • GB349353A - Improvements in system of mounting of the fly-wheel on the shafts of thermic motors, and chiefly of multi-cylinder explosion engines for propelling land, sea, or aerial vehicles : en
  • GB349392A - Musical instrument : en
  • DE525546C - Method and die for forging the end of rails or the like to another cross-sectional shape of greater height : de en
  • US1807268A - Container freight car : en
  • US1806788A - Coupling device : en
  • US1807178A - Method of and means for making synthetic amphibolic products : en
  • PL13678B1 - Connecting the members of the movable bed with the help of rotating stirrups. : en pl
  • SU20867A1 - Internal combustion engine : en ru
  • GB349398A - Improvements in or relating to tipping wagons : en
  • GB350973A - An improvement in photographic film-packs : en
  • US1806845A - Injectok and aspieatoe : en
  • FR704896A - Manufacturing process of felt for barrels and resulting product : en fr
  • GB349467A - Improvements in slow speed alternating current motor mechanisms : en
  • DE525688C - Device for checking the position of pistons in relation to the associated crankshaft : de en
  • AT122927B - Security device for door locks or the like. : de en
  • AU2760930A - Improved bottle opener and closer : en
  • SU20616A1 - Machine for manual rotary drilling : en ru
  • SU20675A1 - Trolley with tilting body for overhead monorail : en ru
  • SU20726A1 - Device for screwing and unscrewing incandescent light bulbs located in inaccessible places : en ru
  • US1807040A - Mixing valve : en
  • AT123038B - Combined high and low pressure heating for railroad cars. : de en
  • AT122979B - Shaking grate for wood suction gas generators. : de en
  • DE525623C - Automatic brick cutter : de en
  • PL13648B1 - The method of regulating the motor without a crankcase connected to the compressor. : en pl
  • US1807455A - Forging hammer : en
  • SU20957A1 - Movie Numbering Tool : en ru
  • FR704717A - Installation for monitoring the discharge of sludge from steam boilers, or other similar operations : en fr
  • AT122950B - Process for the production of carbon disulfide. : de en
  • CH147270A - Overvoltage protection circuit. : de en
  • US1807452A - Child's clothes supporter : en
  • PL13586B1 - Pret to the mesh grid. : en pl
  • US1806778A - Road construction : en
  • US1807047A - Method and apparatus for making photographic prints : en
  • AU3037330A - Multiple hat blocking machine : en
  • CH147177A - Process for the production of printing bodies with a surface layer which is easily detachable from a base body and intended for receiving the print image, using an amalgam layer applied to the base body. : de en
  • FR704863A - Device for adjusting the speed and tension of the wire in winding machines with conical winding : en fr
  • GB349368A - Improvements in bodies of pit tubs and the like and in similar structures to such bodies : en
  • GB350390A - Improvements in or relating to the manufacture of flexible tubes : en
  • CH147116A - Chain clipper. : de en
  • FI13561A - The setting is based on the average charge of the electric battery : en fi
  • FR704839A - tubular stanchion : en fr
  • GB349577A - Improvements in machines for stropping double-edged razor blades : en
  • CA311649A - Clothes stand : en fr
  • US1807141A - Embossing metallic plates : en
  • US1807190A - Electric regulation system : en
  • SU20906A1 - Edge cutting machine in square, rectangular and other section metal exhaust boxes : en ru
  • US1806666A - Radio broadcasting system : en
  • US1806678A - farkas : en
  • US1807437A - Lubricator for internal combustion engines : en
  • SU20676A1 - Device for balancing moving masses in locomotives (diesel locomotives) : en ru
  • SU20940A1 - The method of making feed from a mixture of slaughter waste : en ru
  • US1806790A - Gaseous fuel mixing device : en
  • AT122910B - Roller table for cooling beds. : de en
  • DE525524C - Pryamid-shaped drying rack for agricultural products : de en
  • DE525719C - Process for the production of long-life, non-clouding pasteurized beer : de en
  • GB349923A - Improvements in and relating to processes for heating material to medium and high temperatures with utilisation of heat of condensation : en
  • FR705024A - Automatic brick cutting table : en fr
  • DE525620C - Concrete mixer : de en
  • DE525871C - Device for cooling pistons, in particular internal combustion engines : de en
  • AT122884B - Device for automatically disconnecting cracked lines. : de en
  • AT122984B - Device on writing office machines in order to be able to distribute the texts to be written quickly to any point on a long paper web. : de en
  • AU2962030A - Driving means for stepwise advancing counters : en
  • SU20938A1 - The method of preserving beets and other root vegetables : en ru
  • SU20613A1 - Instrument for determining the curvature of boreholes : en ru
  • SU20703A1 - Ultra short wave generator : en ru
  • SU20944A1 - Electric switch for light advertising : en ru
  • SU20651A1 - Method for producing methanitroaniline by reduction of dinitrobenzene with sodium sulfide : en ru
  • US1806765A - Drillina mechanism : en
  • US1806913A - paquette : en
  • GB349221A - Improvements in or relating to mine sinalling systems : en
  • PL13587B1 - A fireplace with walls lined with flakes. : en pl
  • US1807232A - Rotary extractor : en
  • DE525932C - Foldable table for train compartments : de en
  • US1806609A - Xx x x x x : en
  • US1806803A - Music leaf txjbner : en
  • US1807261A - Latching and seal receiving structure : en
  • US1806630A - Combined inkstand and peneack : en
  • US1806735A - Said stoby as : en
  • US1807579A - Seat positioning device : en
  • PL13604B1 - : en pl
  • US1806710A - Pipe joint : en
  • US1807160A - Condiment holder : en
  • FR704748A - Reversible head roll holder : en fr
  • CH147091A - Extrusion press. : de en
  • CH147097A - Glass cutting machine. : en fr
  • CH147103A - Resilient base or insert for mattresses, pillows, upholstered furniture and the like. : de en
  • CH147151A - Process for the production of alcohols. : de en
  • SU20605A1 - Shotgun : en ru
  • US1807494A - Locking thread connection : en
  • GR3212B - METHOD OF BONE MASS PROCESSING BEFORE REMOVAL OF ADHESIVE. : el en
  • DE525682C - Hearth ring stand : de en
  • GB349176A - Improvements in or connected with lifeboats : en
  • FR704728A - Scaffolding clamping chain : en fr
  • SU20629A1 - Wash harness machine : en ru
  • DE525919C - Clearing equipment for loading machines : de en
  • DE525803C - Device for soundproofing signal horns or exhaust pipes : de en
  • FR704771A - Furnace for the manufacture of glass or other similar material : en fr
  • GB349238A - A process for producing sulphuric acid from waste gases containing hydrogen sulphide and carbonic acid : en
  • SU20753A1 - Valuable grate : en ru
  • SU20894A1 - Pipe Valve : en ru
  • US1806639A - Lottis b : en
  • CA311677A - Process of treating aqueous rubber dispersions : en fr
  • CA311720A - Electrolyte for electric cells : en fr
  • CH147161A - Process for the preparation of an alkoxybenzophenonedicarboxylic acid. : de en
  • DE525513C - Ejection device for cast pipes : de en
  • FR38359E - Process for the condensation of ordinary urea with formaldehyde or its polymers and the products obtained by this process : en fr
  • FR704849A - Footwear improvements : en fr
  • GB349607A - Improvement in method of treating materials containing lead : en
  • DE525657C - Electric welding of rails, in particular railroad tracks, using the butt fusion welding process : de en
  • DE525988C - Sole tearing machine : de en
  • FR704903A - Ignition process for internal combustion engines : en fr
  • PL13576B1 - Glass floor. : en pl
  • FR704716A - Device for neatly cutting the edges of shoes made wholly or in part with the aid of compressed rubber : en fr
  • GB349293A - Improvements in machines for coating grinding-wheels with abrasive material : en
  • GB349488A - Improvements in or relating to variable resistance devices : en
  • GB349606A - Improvements in or relating to bed reciprocating mechanisms for printing presses : en
  • DK44154C - Turning machine. : da en
  • FR38353E - Seal : en fr
  • GB349145A - Improvements in strainers and filters for liquids and gases : en
  • GB349236A - Improvements in and relating to producing and treating twisted artificial silk : en
  • PL13649B1 - : en pl
  • FR704913A - Device for reinforcing containers by welding : en fr
  • FR705002A - Automatic rinser for glasses operated by brushes and water pressure : en fr
  • FR705034A - Wrapper device : en fr
  • GB349609A - Manufacture of new mordant dyestuffs : en
  • DE518524C - Type bar typewriter : de en
  • CH147170A - Process for the manufacture of layered products. : de en
  • SU20758A1 - The method of obtaining chrome suede from finished chrome leather : en ru
  • FR704878A - Process for the preparation of films, sheets, varnishes and coatings with crystalline patterns : en fr
  • US1806605A - To consolidated : en
  • FR38351E - standardized elements for series constructions and their use : en fr
  • GB349291A - Improvements relating to starters for internal combustion engines : en
  • US1806585A - Grain soaking attachment fob watebing tbottghs : en
  • SU21043A1 - Mobile pile driver : en ru
  • US1806834A - Mechanism por supplying plttids fkose one airship to another while in : en
  • CH147082A - Blanket. : de en
  • DE525551C - Washing machine : de en
  • DE525687C - Extraction of tin-containing fly dust from tin-containing ores and hut products with the formation of tin sulfide : de en
  • FR704992A - Double-acting braking device for beams of looms : en fr
  • DE525504C - Single lever steering control device : de en
  • AU2953330A - Anew method of producing shaped packings : en
  • SU20979A1 - Switching mechanism for variable-return movement of the grinding machine table : en ru
  • US1807439A - Prod type battery cell tester : en
  • CH147139A - Electric baking and dehydrator. : de en
  • DE525717C - Bushing locking device for pneumatic tube systems : de en
  • FR704844A - Armored rod for harvester canvas : en fr
  • FR704714A - Improvements to cardboard fillings : en fr
  • IE11717L - Carbonising retorts : en
  • AT123049B - Connector for attaching the breech block or the trigger guard to the rifle stock. : de en
  • BE379406A - : en fr
  • CH147342A - Process for the preparation of a new monoazo dye. : de en
  • CA311603A - Out-door bridge game-board : en fr
  • GB349283A - Manufacture of splinterless glass : en
  • AT122921B - Process for the production of folding slide buckles. : de en
  • DE525593C - Device for measuring the amount of liquid : de en
  • DE525819C - Holding device for several electrical capacitors wound on cylindrical hollow cores and axially lined up : de en
  • US1806963A - Leonard woods : en
  • DE525951C - Incubator : de en
  • CA311764A - Book holder : en fr
  • DE516946C - Cue ball : de en
  • DE525975C - Device for transferring part of the trailer weight to the rear axle of the towing vehicle : de en
  • DK44161C - Method for Extraction of the Active Substances in the Pituitary Gland. : da en
  • FI13572A - Device for register cash registers and calculators : en fi
  • FR704760A - Cleaning product or utensil : en fr
  • GB349180A - Improvements in or relating to electro-magnetic step-by-step switches : en
  • CH147182A - Device for removing glue. : de en
  • CH147315A - Axle bearing on the steering knuckle of rail vehicles with an end collar. : de en
  • DE525721C - A switch controlled by a slowly moving member, in particular a thermostab : de en
  • FR38373E - Process and apparatus for the blowing and molding of silica glass parts, and new products resulting therefrom : en fr
  • CH147273A - Salt bath oven. : de en
  • PL13546B1 - _Jfl% Tl4 U. - Four-stroke low pressure combustion engine with cylinders parallel to the axis of the engine shaft. : en pl
  • AT122977B - Process for the production of asphalt emulsions. : de en
  • CA311604A - Windmill installation for generating electricity : en fr
  • US1806671A - Ltjdwig j : en
  • AT123063B - Drinking glass. : de en
  • US1806980A - Ptjlvebizeb : en
  • CA311749A - Device for converting motion : en fr
  • CH147095A - Lock for doors. : de en
  • AU2720630A - Improvements in and relating to road ripping machines : en
  • SU20680A1 - Device for lubricating axial bearings of a steam locomotive : en ru
  • SU20705A1 - The method of application of magnetite : en ru
  • US1807011A - Assigwoe to eadio : en
  • CH147229A - Piston engine. : de en
  • CH147135A - High shaft shoe. : de en
  • DE525732C - Steam-heated pipe dryer Schulz design : de en
  • US1807081A - Valve mechanism : en
  • PL13579B1 - Method and device for grinding cement and similar materials. : en pl
  • AU2644530A - Improvements in the manufacture of hanc gips comprising a fitting of moulded material : en
  • AT122995B - Seed drill. : de en
  • AT122924B - Serving cup. : de en
  • AT122949B - Electric annealing furnace. : de en
  • SU20961A1 - Copying machine : en ru
  • AT122863B - Method for changing the transmission rate of discharge tubes, amplifiers or the like. : de en
  • PL13676B1 - A device for transmitting the vibrations of the turntable needle to the membrane. : en pl
  • PL13698B1 - Device for automatic determination of shot elements. : en pl
  • US1806864A - Jules ernest pallemaerts : en
  • AT123048B - Control lever return for electric carriers. : de en
  • PL13480B1 - Zinc alloy, aluminum free. : en pl
  • PL13592B1 - The method of cooking unclean syrups in a cooker. : en pl
  • US1807157A - Method and machine for electroplating : en
  • SU20774A1 - Hydraulic mechanism for ejecting mold ingots : en ru
  • US1806824A - Jessup salisbury : en
  • US1806937A - fogarty : en
  • US1807249A - Steam and hot water boiler : en
  • SU21018A1 - Turret Brick Press : en ru
  • CH147110A - Stand for drinking vessels. : de en
  • SU20687A1 - The device, which provides for the implementation of the loaded and empty mode in automatic air brakes : en ru
  • SU21008A1 - Safe device for starting roving and belt machines : en ru
  • CH147156A - Process for the preparation of a, a-dimethyl-B-dimethylamino-propionaldehyde. : de en
  • CH147219A - Sealant. : de en
  • DE525655C - Liquid indicator, especially for high pressure steam boilers : de en
  • CH147096A - Self-closing door hinge with closing spring and liquid piston brake. : de en
  • CH147145A - Process for the production of decaffeinated, respectively. low-caffeine green coffee. : de en
  • PL13634B1 - Alarm device to indicate damage to the working telegraph cable. : en pl
  • SU20638A1 - Modification of the device for stitching papers and all sorts of documents described in patent number 9246 : en ru
  • CA311703A - Hoist : en fr
  • CH147304A - Braking device acting on the towing vehicle when the trailer runs into operation. : de en
  • AT122970B - Compressed gas generator with a built-in installation arranged under the cover plate which suddenly reduces the free cross section of the gas generator jacket. : de en
  • CH147162A - Process for the preparation of a B-naphthylaminophenoxy fatty acid. : de en
  • US1807365A - Flying toy : en
  • DE525589C - Pressure cooker with outer lid : de en
  • AT122961B - Process for making cheese-like foods from yeast. : de en
  • US1806960A - Safety throttle control : en
  • PL13543B1 - Nozzle for sprinkler for fields and gardens. : en pl
  • AU2681530B - Improvements inthe construction of concrete culverts and like structures : en
  • CA311754A - Lock for motor vehicle doors : en fr
  • SU21028A1 - A machine for uniformly laying down internal matchboxes. : en ru
  • US1807015A - Highway makkeb : en
  • US1807021A - House electric : en
  • US1807246A - Weatherproof license plate holder for motor vehicles : en
  • AU2969430B - Improvements in or relating to typographic composing machines : en
  • CH147344A - Process for the preparation of a vat dye. : de en
  • US1806775A - Samuel a : en
  • US1807013A - Variable speed power transmission : en
  • US1807556A - Pumping device : en
  • USD84263S - Design for a clock case : en
  • SU20849A1 - Plant Transplanting Machine : en ru
  • SU20868A1 - Modification of the internal combustion internal combustion engine described in Patent No. 5218 : en ru
  • US1806618A - op chicago : en
  • AT122971B - Process for making fragrant soaps. : de en
  • CH147253A - Salient pole with sheet metal lamellas on the pole piece. : de en
  • CA311735A - Power transmission gearing : en fr
  • AU2862730B - Improvements in or relating to the manufacture and thermoplastic products from fatty oils : en
  • SU20980A1 - Grinding and polishing machine for water rings and the like items : en ru
  • SU21042A1 - Attachment for coupling and uncoupling pile driver with endless lifting chain : en ru
  • US1806975A - Toe guard for ice skates : en
  • US1807352A - Radiator inclosure : en
  • US1807389A - Cutout for series incandescent street lighting circuits and the like : en
  • DE525631C - High-voltage switch with arc extinguishing by compressed air blown against the switch contacts : de en
  • PL13581B1 - A method of making shaped objects from aqueous suspensions of organic materials. : en pl
  • SU20793A1 - Wood cutting head : en ru
  • SU20896A1 - Device for drilling holes without marking : en ru
  • SU20947A1 - Device for designing on-screen periodically changing advertising images. : en ru
  • SU20986A1 - Blade holder for Gillett razors : en ru
  • US1807055A - Molding press : en
  • SU20658A1 - Steam distribution spool mechanism : en ru
  • CA311667A - Vacuum tube : en fr
  • CH147119A - Rispes spindle for insertion between the threads of the crosshairs of a warp. : de en
  • SU20924A1 - Safety device for hammers serving to break up metals in a cold state : en ru
  • US1806953A - Burglaky protection system : en
  • US1807248A - Superheater header : en
  • US1807521A - Apparatus for cleaning gas : en
  • AT122960B - Process for providing objects with a glaze-like coating by cold means. : de en
  • US1806991A - Locking mechanism : en
  • SU20901A1 - Adaptation to a milling machine for simultaneous milling products from both sides : en ru
  • US1806886A - Grinding machine : en
  • US1807126A - Bit : en
  • US1807220A - Fastening device for bag frames : en
  • PL13695B1 - A method of making grinding stones from concrete for the production of wood pulp and a device for controlling the work of these stones. : en pl
  • US1806632A - Pencil : en
  • US1807128A - Rack for hand trucks : en
  • US1807563A - Process op emulsifying water insoluble substances : en
  • DE525527C - Internal combustion engine : de en
  • FR38399E - Improvement in the making of shoes with vulcanized rubber soles : en fr
  • FR704905A - Improvements to seals or closures for oil sealing, or protection against dust, used in vehicle oil boxes and others : en fr
  • US1807208A - Treating textile material with chromium : en
  • GB349954A - Improvements relating to the measurement of voltage and/or current of transformers : en
  • SU20733A1 - Electronic lamp : en ru
  • SU21060A1 - Device for automatic recording of numbers of passing cars : en ru
  • US1806902A - hawley : en
  • US1807449A - Bag : en
  • SU21044A1 - Composition for cleaning boilers from scale : en ru
  • US1806610A - Furniture : en
  • US1806663A - Certificate of correction : en
  • US1807073A - Record changing mechanism : en
  • DE525500C - Arrangement to increase the sensitivity of a membrane, especially for acoustic purposes : de en
  • DE525763C - Injection molding machine with safety device against premature opening of the compressed air valves and molded parts : de en
  • DE525829C - Gas pressure regulator : de en
  • FR38378E - Vacuum servo-clutch device : en fr
  • DE525777C - Equipment for testing materials : de en
  • FR704837A - Snap button closure for leather goods : en fr
  • GB349211A - Improvements in mountings for anti-aircraft guns : en
  • DE525936C - Loaded deep sea cable for telephone, telegraph or simultaneous traffic : de en
  • FI13597A - Automatically eldvapen : en fi
  • FR704711A - Gear change mechanism : en fr
  • GB350408A - Improvements in rims for wheels of road vehicles for use with pneumatic tyres : en
  • FR704856A - Mounting arrangement for telegraph installations : en fr
  • DE525977C - Gear change transmission, especially for motor vehicles : de en
  • DE525858C - Automatic reversing device for fiberizers for the rayon industry : de en
  • PL13494B1 - A switch pin, mounted in a consecutive mount, and the method of its manufacture. : en pl
  • SU20732A1 - Modification of the contact copper oxide straightener described in patent number 14941 : en ru
  • SU20884A1 - Screw thread for bolts and nuts : en ru
  • SU20876A1 - Injector for internal combustion engines : en ru
  • FR704915A - Reinforcement sheath for siphons, and its manufacturing process : en fr
  • FR704803A - Removal of horsehair by applying rubber to the interior trim of all styles of seats : en fr
  • GB349966A - : en
  • FR38358E - Universal continuous absorber of vesicles or vapors entrained in distillation or other gases : en fr
  • DE525507C - Electric flashlight : de en
  • FR704836A - Piston : en fr
  • AT122881B - Flow control device. : de en
  • BE379470A - Automatic feed brushes improvements : en fr
  • CH147142A - Process for sterile cooling ventilation of the goods to be cooled from refrigerated ships, vats, Beri) selungskühlern and other such cooling devices in breweries and similar operations. : de en
  • DE456764C - Process for the preparation of Kuepen dyes : de en
  • DE525727C - Machine frame for multi-cylinder internal combustion engines : de en
  • GB349272A - Improvements in or relating to devices for driving rotating tools such as screw-drivers, drills and the like : en
  • US1806642A - Enoch ohnstrand : en
  • DE525528C - Two-stroke internal combustion engine with cylinders arranged in a star shape and rotating around their own axis : de en
  • DE525767C - Adjustable shelf with U-iron posts : de en
  • FR704813A - Improvements in electric lighting : en fr
  • DE525570C - Arrangement for taking the operating voltages for radio equipment : de en
  • CA311666A - Manifolding book : en fr
  • FR704969A - Improvement to containers intended to contain varnish and powdered bronze for metallizing : en fr
  • FR704919A - Tensioner reduction device : en fr
  • GB349953A - Improvements in heat exchangers : en
  • FI13556A - Fertilization rate for the absorption of the absorption medium : en fi
  • GB349999A - Improvements in or relating to the production of artificial filaments : en
  • US1806860A - of columbus : en
  • FR705018A - : fr
  • US1807472A - Reflecting lens unit : en
  • PL13666B1 - A coil with a ribbed surface, wound from metal tapes and methods of its manufacture. : en pl
  • CA311729A - Waste conditioning method : en fr
  • CH147313A - Direction indicators for bicycles and the like. : de en
  • GB349501A - Improvements in paper folding machines : en
  • GB349509A - Improvements in or relating to the lighting of gas burners : en
  • GB349144A - Pressure gauge : en
  • SU20844A1 - Office abacus : en ru
  • AT122938B - Process for floor malting. : de en
  • PL13519B1 - Method for the cleaning of coke oven gases or similar gases. : en pl
  • SU20802A1 - A device for making thread reels by pressing a mass made up of ground wood and adhesives : en ru
  • SU20872A1 - Cylinder for piston machines : en ru
  • GB349262A - Improvements in the construction of filters : en
  • GB349948A - Improvements in or relating to lubricators more particularly for motor vehicles : en
  • GB349300A - Improvements in joint boxes for electrical cables : en
  • GB349984A - Improvements in and relating to the manufacture of nitrocellulose products : en
  • SU20893A1 - Crane for liquids : en ru
  • FR704881A - Method and apparatus for processing ores and mineral substances : en fr
  • FR704994A - Process for the production of colloidal azides of silver and mercury in a disaggregated, non-agglomerated state, in the form of initial masses for the loading of initial capsules : en fr
  • DE525712C - Gymnastics ring or the like : de en
  • SU20752A1 - Device for alternately temporary shutdown of nozzles in furnaces heated by a nozzle system : en ru
  • US1807137A - Steel wool pad and holder : en
  • GB349319A - Improvements in a welding machine : en
  • GB350968A - Means for measuring the transparency of thin coatings and particularly for measuring the blackening of photographic prints : en
  • FR704752A - Headframe with installation of extraction machines for well installations with high extraction speeds and cables : en fr
  • FR704986A - Handbag frame : en fr
  • FR704756A - Bra : en fr
  • FR704975A - Aircraft speed and drift indicator : en fr
  • GB349442A - : en
  • SU20939A1 - Device for sterilizing and homogenizing milk : en ru
  • US1807080A - Nut wrench : en
  • AT122990B - Device for printing the amounts of money on checks, instructions, etc. Like. With means for preventing counterfeiting. : de en
  • SU20744A1 - The method of obtaining ri-med nki : en ru
  • US1807037A - Carburetor : en
  • PL13577B1 - The method of electrolyte purification in the electrolysis of zinc. : en pl
  • SU20735A1 - Transmitting receiving radio engineering device for mountain reconnaissance : en ru
  • SU20762A1 - Fiber Processing Machine : en ru
  • US1806691A - Vania : en
  • SU20871A1 - Exhaust valve for internal combustion engines : en ru
  • US1806593A - Automatic fuse setting apparatus : en
  • US1806901A - Drive connections : en
  • US1806906A - Spot and flood light projector : en
  • US1807286A - Rotary table : en
  • BE376225A - : en fr
  • CH147106A - Toilet. : de en
  • CH147236A - Fuel injection device for internal combustion engines with mechanical fuel injection. : de en
  • GB349139A - Improvements in the manufacture of paper or paper-like material : en
  • GB349286A - Electric stop motion for knitting machines : en
  • US1807442A - Advertising sign : en
  • AT122985B - Gearboxes for the delivery of cigar deposits in cigar machines. : de en
  • FR704928A - Synchronization of cinematography and theater : en fr
  • AU2681430B - Improvements in inflatable cores for use inthe construction of concrete culverts andthe like : en
  • AT122872B - AC induction motor with a capacitor connected upstream of an auxiliary winding. : de en
  • DE525644C - Pipe roller : de en
  • DE525861C - Control device for the brakes on conveyor machines operated by means of a hand lever and a speed controller : de en
  • FR704725A - Protective helmet for motorists : en fr
  • SU20850A1 - Beet Maker : en ru
  • SU21003A1 - Adaptation to torsional twisting machines for performing wet torsion : en ru
  • FR38392E - Nautical attraction consisting of boats that can take the form of animals or other figures, aquatic or not, equipped with a hydraulic thruster and a special steering device actuated by one of the passengers : en fr
  • FR704964A - Manufacturing process for high emissivity cathodes : en fr
  • GB349369A - Improvements in and relating to water dredges : en
  • CA311725A - Heater : en fr
  • GB349307A - Improvements in safety guards and brackets to prevent the falling of slates and snow off the roofs of buildings : en
  • FR704897A - Washing and laundry products : en fr
  • FI13582A - Förfaringsäätt för färgning av metalliska ytor : en fi
  • PL13556B1 - A device for automatic speed regulation of low-pressure internal combustion engines, especially car engines. : en pl
  • US1806703A - Gesellschaft : en
  • US1806812A - Twine holding and dispensing device : en
  • US1807027A - Horn for radio speakers : en
  • FR38371E - Method and apparatus for cleaning gases from internal combustion engines : en fr
  • PL13615B1 - The method of washing and staining fabrics. : en pl
  • DE525568C - Method for changing the frequency of a piezoelectric crystal arranged between fixed and non-contacting electrodes : de en
  • DE525759C - Draft regulator for steam boiler firing : de en
  • SU20905A1 - Lever shears : en ru
  • DE525529C - Centrifugal dust collector : de en
  • DE525811C - Process for the preparation of ores : de en
  • FR704735A - Watertight junction device allowing instantaneous disconnection of a pipeline : en fr
  • FR704784A - Hoeing blade device with stanchion at the front for hand hoes or similar devices : en fr
  • US1807495A - Exchanging the bobbins in preparatory weaving machines : en
  • SU20815A1 - Curve with variable curvature : en ru
  • US1807233A - Container : en
  • US1807282A - Seed distributing attachment for planters : en
  • DE525924C - Process for the production of cobalt sulfide : de en
  • DE525961C - Hand sowing device for depositing the seeds at certain intervals : de en
  • DE525501C - Receiving and amplifier circuit with gas discharge tubes : de en
  • FR705009A - Artificial tooth : en fr
  • GB349521A - Improvements in or relating to mouldable compositions and their products : en
  • DE525530C - Advertising device, consisting of a bomb filled with advertising material and a Moerser designed to shoot the bomb : de en
  • USD84244S - Design for lace : en
  • PL13582B1 - Single-arm wheel casting method. : en pl
  • SU20853A1 - Rotating Knife for Harvesters : en ru
  • SU20883A1 - Combustion chamber for gas turbine : en ru
  • US1807332A - Artificially cooled display case : en
  • FR704800A - Device intended to subject bodies such as linen, fabrics, etc., to the action of hot air or other fluid : en fr
  • US1806624A - Two-row corn pickkr : en
  • FI13568A - Gentle structure : en fi
  • FR704709A - Improvements to electrical machines : en fr
  • GR3219B - COTTON SEED DISINFECTANT OVEN. : el en
  • FR705047A - Lubricating coupling : en fr
  • DE525569C - Switching arrangement for spark-free switching on and off of alternating currents, in particular high frequency currents : de en
  • FI13576A - Anordning vid sädeselevator för transportabla tröskverk : en fi
  • GB349603A - Motor trucks : en
  • DE525670C - Handpiece, especially for dental grinding machines : de en
  • FR705109A - Improved closures for bottles, flasks and similar containers : en fr
  • GB349175A - Improvements in the fuel supply for internal combustion engines : en
  • GB349232A - : en
  • FR704927A - Warping machine improvements : en fr
  • GB349315A - Process for the manufacture of glass tubes and automatic apparatus embodying the same : en
  • GB349486A - Improvements in or relating to method of and apparatus for measuring the metacentric height of ships or similar bodies : en
  • DE525942C - Process for the production of chromium-containing azo dyes : de en
  • FR704952A - Process for finding defects, such as blowholes, bad welds, etc., in construction parts : en fr
  • FR704991A - Parquet wax sprayer : en fr
  • GB349160A - Improvements in the manufacture of coloured electric light bulbs : en
  • US1806940A - Fletcher d : en
  • US1807139A - Flexible packing : en
  • GB349237A - Improvements in or relating to apparatus for detecting and amplifying relatively weak electric currents : en
  • US1806674A - Medical cabinet fob : en
  • US1806973A - Irvin w : en
  • DE512568C - Device for removing and simultaneously folding the bottom sheet of a stack of sheets once : de en
  • FR704847A - Device allowing the obtaining on the stockings of a point English. called <<pyramidal>> with release : en fr
  • GB349347A - Improvements in and relating to electric battery lamps : en
  • FR704828A - Process for air sterilization : en fr
  • GB349612A - Improvements in or relating to motor driven mowing machines : en
  • GB349983A - Improvements in photographic printing apparatus : en
  • DE525586C - Shaker for powder or similar fine-grained substances : de en
  • US1807049A - Sweat band : en
  • US1807097A - Magnetron circuit controlling apparatus : en
  • US1807234A - Baby hammock for automobiles : en
  • DE525973C - Machine for the production of block bottom bags : de en
  • DE525822C - A screw lock consisting of a coil spring : de en
  • GB349151A - Improvements in or relating to motor road vehicles : en
  • US1806904A - Method of mixing liquids : en
  • DE525949C - Process for breeding small organisms that vegetate parasitically in human and animal bodies : de en
  • CA311686A - Spray gun : en fr
  • SU20727A1 - Polished Relay : en ru
  • SU21053A1 - Device for unscrewing screws with different cuts in step : en ru
  • DE505129C - Hand grinder with endless, adjustable grinding belt and guide plate : de en
  • DE525828C - Water reserve : de en
  • DE525990C - Spinning or twisting spindle that can be stopped as required : de en
  • DE525567C - Process for the production of a carrier wave in a shortwave transmitter or receiver controlled by a crystal, tuning fork or the like : de en
  • CH147224A - Capsule machine for liquids or gases with automatically attached diaphragms. : de en
  • CA311598A - Casing for universal joints : en fr
  • CH147203A - Timepiece. : en fr
  • SU20728A1 - Induction relay : en ru
  • AU2771830B - Oil controlled motor ignition : en
  • CH147317A - Bogie for vehicles, in particular railway vehicles. : de en
  • SU20679A1 - Fixture for strengthening the tires on the wheel centers of railway rolling stock units : en ru
  • US1807519A - Curtain package : en
  • SU20897A1 - Rotary tool for automatic drill feed : en ru
  • SU20742A1 - The way to dye the skin : en ru
  • US1807255A - Soot blower : en
  • US1807544A - Directly heated pulp digester : en
  • US1807576A - Tobacco pipe reamer : en
  • CA311695A - Production of sheet pyroxylin : en fr
  • CA311616A - Automobile direction signalling device : en fr
  • DE525899C - Device for aligning cans : de en
  • FR38370E - Improvements to internal combustion engines : en fr
  • FR704941A - Metal turnings treatment process : en fr
  • PL13583B1 - Steel alloy. : en pl
  • US1807077A - Tandem seat construction : en
  • USD84247S - Design for doll : en
  • PL13488B1 - Method of using de-acidified saccharification residues of a tree. : en pl
  • PL13598B1 - Folding box with loose walls for packing goods. : en pl
  • US1807296A - Septic tank : en
  • SU20821A1 - Modification of inclinometer described in US Pat. No. 14970 : en ru
  • US1806826A - Salisbury : en
  • SU20631A1 - Machine for stuffing fabrics : en ru
  • SU20864A1 - Pre-combustion chamber for compressorless engines : en ru
  • PL13591B1 - Method for the purification and production of magnesium and cerium alloys. : en pl
  • SU20810A1 - Electrolytic method for producing or refining aluminum : en ru
  • US1807399A - Dry fire extinguisher : en
  • AT122994B - Grain cleaning machine. : de en
  • AT123046B - Filling firing for heating stoves, ceramic stoves, steam boilers, etc. like : de en
  • SU20730A1 - Mercury rectifier : en ru
  • US1806614A - A corpora : en
  • US1807515A - Lubricating system : en
  • CH147088A - Device on railroad tracks for preventing wandering of the same and method of making such device. : de en
  • DE525880C - Regulator : de en
  • DE525768C - Junction connection for separable frameworks : de en
  • FR704722A - Further development in point guard safety shut-off devices for jewelry and jewelry items : en fr
  • CA311670A - Door latch : en fr
  • US1807222A - Fluid saving device : en
  • FR704719A - Improvements to mechanical sound recordings such as phonograph records : en fr
  • GB350393A - : en
  • GB349292A - Improvements relating to pattern mechanism for automatic knitting machines : en
  • GB350411A - Improvements in or relating to heating appliance for motor cars : en
  • DK44151C - Double reclining and sitting furniture. : da en
  • US1806590A - Feeding sheet glass to leer conveyers : en
  • DE525645C - Process for matting silk or rayon : de en
  • DE525656C - Heating element for indirectly heated heat exchangers : de en
  • DE525901C - Insertion mechanism for looms : de en
  • FR704890A - Rolling mill train with two groups of rolling mill stands : en fr
  • GB349386A - : en
  • SU20863A1 - Internal combustion engine with prechamber : en ru
  • US1806895A - Fokminff mechanism : en
  • US1807483A - Treatment of rosin and product thereof : en
  • USD84257S - Island : en
  • FR704816A - Jet breaker : en fr
  • DE525585C - Headrest for head washing : de en
  • SU20759A1 - Machine for planting and treating raw belts : en ru
  • US1806949A - Arc welding chill : en
  • US1807463A - Trap : en
  • US1807575A - mussey : en
  • PL13644B1 - Method and device for the production of screws. : en pl
  • US1807238A - Boiler : en
  • US1807109A - Exhaust ventilator : en
  • DE525764C - Hydraulically adjustable hairdressing chair : de en
  • DE525690C - Metal concave mirror that is elastically deformable : de en
  • FI13607A - Anordning vid sådana motordrivna Verktyg eller Maskiner, vid vilka en del skall bibringas en kringvridningsrörelse : en fi
  • CH147090A - Transportable heating radiator. : en fr
  • US1807447A - Gravel spreader : en
  • US1807090A - Charging means for electric furnaces : en
  • US1807480A - Compact plate holding ring : en
  • SU20784A1 - Device for automatic control of dryer operation : en ru
  • US1807033A - Closure lock : en
  • DE525745C - Device for regulating steam generation according to steam consumption : de en
  • DE524584C - Hanger with a sliding roller for curtain pulling devices : de en
  • FR704746A - Improvements to baking ovens : en fr
  • CA311733A - Power transmission gearing : en fr
  • US1807045A - Candy wrapping machine : en
  • SU20615A1 - Diamond crown : en ru
  • SU20880A1 - Device for using the heat of the earth : en ru
  • US1807338A - Confection conveying machine : en
  • US1807377A - Golf tee : en
  • DE525647C - Process for producing blue tints on vegetable fibers : de en
  • SU20713A1 - Flexible electrical wire : en ru
  • PL13511B1 - Microscope pointer eyepiece. : en pl
  • PL13689B1 - : en pl
  • SU20796A1 - Riveting machine : en ru
  • SU20970A1 - Cordless track chain : en ru
  • US1806662A - barton : en
  • US1807133A - Belt drive mechanism : en
  • AT123034B - Device for lubricating the wheel flanges of rail vehicles. : de en
  • SU20847A1 - Method of growing and preparing plants for planting machines : en ru
  • US1806709A - Joseph kosinsky : en
  • DE525615C - Ball bearing hinge : de en
  • DE525731C - Drive device for cinematographic apparatus : de en
  • PL13485B1 - The method of iron ore processing in flame furnaces. : en pl
  • DE525560C - Production of anhydrous metal chlorides : de en
  • US1806726A - Method of making insulator caps : en
  • US1806792A - Rock abrading machine : en
  • US1807390A - Loose leaf binder : en
  • FR38368E - Improvements to threading machines on cotton core with electro-mechanical cutting : en fr
  • GB349213A - Cylinder and piston : en
  • DE525856C - Crucible for induction furnaces without an iron core : de en
  • DE525972C - Valve body for brass instruments : de en
  • US1806616A - dubbs : en
  • US1806716A - Detachable joy stick for aeroplanes : en
  • SU20993A1 - Artillery bomb d : en ru
  • AT122929B - Rotatable melting furnace for metals and alloys. : de en
  • CH147222A - Control and brake lever lock for carriers. : de en
  • CH147272A - Method of charging a closed electric furnace, with electrode, and device for its implementation. : en fr
  • FR38363E - Method and apparatus for television : en fr
  • DE525733C - Rotatable pendulum support, the pendulum movement of which is limited by stops, used on bridge girders : de en
  • FR704902A - Coupling of advanced construction for joining pipes : en fr
  • CH147089A - Device for covering gravel for roads with explosives made of bituminous material. : de en
  • CH147127A - Switching device for electric irons. : de en
  • BE378701A - : en
  • SU21046A1 - Device for connecting branches in pipelines : en ru
  • US1806802A - Gasket for talcum powder cans : en
  • CH147166A - Process for the preparation of a dye of the anthraquinone series. : de en
  • US1806721A - Invisible tie collar : en
  • US1806837A - G clip : en
  • US1807554A - Wilhelm rohn : en
  • FR704889A - Improvement in stereoscopes : en fr
  • US1806967A - Egbert s : en
  • US1807454A - Method of using rolling mill piercing points : en
  • USD84233S - Design for a toy figure : en
  • AT123077B - Device for the automatic resetting of the total drawing element on all types of recording machines for single and multiple item amounts as well as subtotals and final totals. : de en
  • CH147109A - Content indicator in a mailbox with a viewing opening. : de en
  • US1807223A - Method of flaking pitch : en
  • US1807315A - Concrete form for floors : en
  • PL13704B1 - Door lock. : en pl
  • SU20817A1 - Modification of the device for marking the cross-section of sleepers described in patent number 9873 : en ru
  • SU20633A1 - The form of the drum for washing the linen, as described in patent number 15337 : en ru
  • CA311707A - Cushion connection for vehicles : en fr
  • CH147296A - Expandable trunk sheltered from dents. : en fr
  • DE525574C - Compressed gas switch : de en
  • DK44156C - Capacitor consisting of wound units. : da en
  • AT122858B - Gas pressure switch. : de en
  • AT122864B - Voltage dependent overcurrent relay. : de en
  • AT123098B - Combined drive for speaking machines by means of an electric motor and spring motor. : de en
  • CH147218A - Thermal insulation. : de en
  • SU20778A1 - Device for removing eyes and black spots from potatoes : en ru
  • USD84256S - Design fob an oil dispenses : en
  • AU2776330B - Improvements in hydraulic curb press : en
  • US1806669A - Remote control mechanism : en
  • US1807327A - Stereopticon : en
  • PL13640B1 - The method of reinforcing profile girders. : en pl
  • SU20599A1 - Fabric clamping device : en ru
  • CH147256A - Device for the automatic removal of snow and hoarfrost formations from wire lines. : de en
  • US1807201A - Wheeled scraper : en
  • US1807235A - Collapsible carriage for children : en
  • DE525955C - Piston fluid meter : de en
  • FI13590A - Anordningar vid airplane : en fi
  • FR38380E - Signaling device for vehicles applicable to street crossings : en fr
  • US1806619A - A cobpobation op : en
  • US1807380A - Oar : en
  • AT123022B - Process for the production of road surfaces. : de en
  • AT122867B - Procedure for testing relay systems. : de en
  • PL13643B1 - Method of obtaining ammonium-potassium phosphates. : en pl
  • US1806683A - Eugene egberts : en
  • US1807012A - Multiplex reproducing : en
  • DE525890C - Hydraulic compressed air accumulator : de en
  • CH147326A - Bearing and drive of the spindles for winding machines. : de en
  • AT123080B - Method and device for batch delivery of plastic masses, e.g. B. molten glass. : de en
  • BE379196A - Installation of electric cables : en fr
  • CA311635A - Water heater : en fr
  • CH147269A - System of unmistakable two-part screw plug fuses, each with a set of overload carriers and instantly responding cartridges. : de en
  • DE525798C - Window seal : de en
  • DE525979C - Face seal for pressure pistons, especially for the pressure-generating pistons of hydraulic braking devices for motor vehicles : de en
  • US1807496A - Combination chute and closure : en
  • CH147318A - Stumbling block. : de en
  • GB349911A - Improvements in illumination devices for advertising and other purposes : en
  • GB349934A - Process for the manufacture of compounds from indene and phenols : en
  • AT122911B - Cookware with a lid lock. : de en
  • CA311637A - Centrifugal mineral separator : en fr
  • DE525697C - Machine for the production of bevel wheels, the teeth of which are curved in the longitudinal direction, with continuous partial movement in a tool that moves back and forth : de en
  • DE525784C - Screw band friction clutch : de en
  • AT122907B - Payment board. : de en
  • PL13512B1 - A method of making rayon from viscose. : en pl
  • BE379083A - : en
  • US1806601A - alexander : en
  • US1806770A - Haiuf to coknelis francisctts maria van berkel : en
  • CH147178A - Device for determining the photographic depth of field at a given setting distance and a given aperture number. : de en
  • AT123021B - Automatic lowering device. : de en
  • CH147264A - Timer housing made of sheet metal. : de en
  • FR38382E - Maneuvering trolley for motor cars : en fr
  • CH147134A - Process for the manufacture of footwear and footwear manufactured according to the same. : de en
  • DE525698C - Process for the production of face and bevel gears in which the teeth are concave or convex in the axial section : de en
  • CH147210A - Process for impregnating woody or fibrous materials. : en fr
  • US1807180A - Cap : en
  • DE525693C - Collapsible Russian adding machine : de en
  • AT123027B - Method for controlling a drive with internal combustion engines and pneumatic or hydraulic power transmission and drive, in particular for vehicles. : de en
  • CH147148A - Process for the production of metal carbonyls. : de en
  • US1806675A - Portable window seat : en
  • US1807388A - Apparatus for feeraistg coal a : en
  • FR704926A - Improvement in machines for wiring strands and metal ropes : en fr
  • FR704982A - Improvements to high and low frequency electric furnaces : en fr
  • BE378917A - : en fr
  • CH147152A - Process for separately obtaining saturated hydrocarbons and chlorinated products from gas mixtures containing saturated and unsaturated hydrocarbons. : en fr
  • AT123086B - Device for the uniform drive of the phonogram for the recording and playback of sound films and. like : de en
  • AU3020330A - Improvements in or relating to electric incandescent lamps or discharge tubes : en
  • PL13677B1 - Device Mfoirortowt * with powdered mfcterials. : en pl
  • SU20725A1 - Fixture for locking the mobile system of portable electrical measuring devices : en ru
  • US1807212A - Buckle : en
  • US1807376A - Liquid fuel burning system : en
  • DE525827C - Steering device for two-axis headlights : de en
  • SU20992A1 - Training cartridge : en ru
  • USD84248S - Design for a lamp base or article of analogous nature : en
  • US1807068A - Dental alloy for swaged dentures : en
  • FI13586A - The composition of the cellulose-free genome is neutralized with alkali or alkali sulphite. : en fi
  • DE525740C - Letter folder with a mechanism connected to the folder by a hinge axis, which is brought from the open position into the closed position when the folder is folded : de en
  • GB349468A - Improvements in or relating to cartons or packages for fragile articles : en
  • FI13589A - Procedure for shortening the presentation time of film screenings : en fi
  • GB349563A - Process for extracting metals from ores, minerals and other materials : en
  • FR704967A - Process for treating ores by skimming : en fr
  • FR38394E - Double impregnation process for wood : en fr
  • GB349362A - An improved device for stopping rotating bodies, more especially the rotors of electricity meters : en
  • GB349417A - Tool-grinding machine : en
  • FR705035A - Tuning of combustion engines : en fr
  • GB349226A - : en
  • DE524415C - Conveyor device, especially for small-grain or powdery substances : de en
  • FI13608A - Förfaringssätt for rening av träsocker : en fi
  • FR704887A - Electro-magnetic device for automatic weighing of goods : en fr
  • SU20937A1 - Scalding device for vegetables and fruits : en ru
  • AT122941B - X-ray safe high vacuum valve tube. : de en
  • PL13636B1 - Scaffolding and shuttering for round buildings. : en pl
  • SU20723A1 - Device for starting induction motor : en ru
  • US1807154A - Sintering machine car and grate bar therefor and the like : en
  • CH147196A - Method and device for performing a concert composed of parts of several records. : de en
  • DE525556C - Production of hydrogen and carbon monoxide from methane : de en
  • SU20794A1 - Compressor for assembling and gluing the chair seat frames : en ru
  • SU20803A1 - Wood splitter : en ru
  • US1806965A - John h : en
  • US1807501A - Flash light holder : en
  • US1807559A - Handle coupling and process op constructing the same : en
  • AT122854B - Transformer for supplying the heating current or the heating and anode current for electron tubes. : de en
  • CH147195A - Device for the installation of electric clocks and meters. : de en
  • CH147246A - Storage and transport container for items to be cooled. : de en
  • CH147260A - Support with yoke, in particular for fastening insulators to beams. : de en
  • FR704943A - Method and apparatus for combining two variable quantities with a view, in particular, to carrying out measurements : en fr
  • GB349162A - Improvements in or relating to means for radio direction finding : en
  • CA311743A - Tire pressure gauge : en fr
  • DE525868C - Device for extinguishing carburetor fuel : de en
  • DE525894C - Workpiece holder for grinding or polishing profiled rotating bodies : de en
  • US1806943A - of new yoke : en
  • AT123019B - Drip lubrication for axle bearings. : de en
  • CH147187A - Portable firearm for throwing bombs and grenades. : en fr
  • CA311702A - Anti-glare device : en fr
  • SU20717A1 - Device for turning on and off at a distance of street lighting : en ru
  • SU20995A1 - Spinning armholes : en ru
  • US1807363A - Collapsible rack for radiators : en
  • USD84266S - vtllabet : en
  • SU20729A1 - Maximum induction relay : en ru
  • CA311748A - Combination fuel and vacuum pump : en fr
  • SU20628A1 - The method of filling the goods in jigger : en ru
  • SU20635A1 - The method of re-oxidative treatment of furs when dyeing with ursols : en ru
  • US1807005A - Steam engine valve gear : en
  • CA311663A - Water wall and air cooled furnace : en fr
  • CH147240A - Cooling device for fuel valves on injection internal combustion engines. : de en
  • SU20788A1 - Saw point machine : en ru
  • DE525495C - Steam generating plant : de en
  • DE525852C - Receiving arrangement with capacitive feedback : de en
  • PL13616B1 - The method of obtaining activated carbon. : en pl
  • SU20757A1 - Method of sheepskins degreasing : en ru
  • US1806853A - Utilization of paraffin hydrocarbons to create a nonoxidizing and non : en
  • US1806890A - cameron : en
  • US1807541A - Automobile spring : en
  • GB349514A - Improvements in or relating to testing air for impurities such as carbon monoxide : en
  • US1806774A - Machine for rewinding webs of papers : en
  • US1806926A - Guard finger and ledger plate construction for mowers and reapers : en
  • PL13539B1 - Friction clutch. : en pl
  • SU20929A1 - Stamp for making washers, rings, etc. : en ru
  • SU20994A1 - Indoor polygon : en ru
  • SU20756A1 - Machine for making three-strand ropes : en ru
  • US1806591A - Pbinting press : en
  • CH147206A - Drive device for the guiding movement of tool holders guided on templates. : de en
  • PL13617B1 - Viable mine housing. : en pl
  • US1806799A - Charles c : en
  • US1807079A - Smoker's stand : en
  • US1807396A - Means for stringing beads : en
  • DE525634C - Wire safety clip : de en
  • DE525918C - Device for automatic electrical ignition for gas burners : de en
  • FR704957A - Automatic device for heating water by gas : en fr
  • US1806958A - of milwaukee : en
  • US1807460A - Packing for use between rotary and stationary machine parts : en
  • DE525516C - Draw muffle furnace : de en
  • FR704740A - Ball hinge : en fr
  • FR705005A - New process for secret wireless telegraphy and telephony for long ranges over very short waves : en fr
  • US1806586A - w christmas : en
  • US1806715A - Signments : en
  • US1807287A - Compression air valve tester : en
  • SU20682A1 - Device for automatically adjusting the length of the brake rod to maintain a constant stroke of the brake cylinder of the air brake : en ru
  • US1806808A - Chusetts : en
  • US1807381A - Cut-out for series incandescent street-lighting circuits and the like : en
  • US1807433A - Fishing reel : en
  • USD84246S - Haqe w : en
  • SU20828A1 - Device for group inspection of water meters : en ru
  • US1806772A - A cokporatio : en
  • SU20958A1 - Fire prevention device for the film projector : en ru
  • US1806771A - new yoek : en
  • US1806598A - denoux : en
  • US1806916A - Eubnace : en
  • USD84262S - Design eob a clock : en
  • US1807301A - Carbon controller for typewriting machines : en
  • AT123001B - Cigar wrapping device. : de en
  • US1807510A - Silent wave radio transmission system : en
  • US1806595A - Piano action : en
  • US1806996A - grieve : en
  • US1806646A - Joseph robinson : en
  • US1806871A - Search room u : en
  • SU20739A1 - The method of obtaining fuchsin : en ru
  • US1806914A - Lotjd speaker motor : en
  • US1807034A - Universal rod mill : en
  • US1807063A - Pivot hinge : en
  • PL13692B1 - A method of processing pressed yeast in order to increase their fermentation power, : en pl
  • AT122908B - String dispenser. : de en
  • CH147355A - Arrangement for achieving luminous replicas of lines and in particular of line networks. : de en
  • CH147125A - Machine for wet treatment of fabrics. : de en
  • SU20874A1 - Modification of a nozzle for internal combustion engines with air atomization of fuel, as described in patent number 20873 : en ru
  • US1807424A - Apparatus for affixing stamps, labels, and the like : en
  • CA311668A - Heater element : en fr
  • AT123036B - Road construction device for taring gravel for road construction u. like : de en
  • DE525756C - Induction furnace, especially for high frequency : de en
  • GB349285A - Improvements in machines for making wire nails and the like : en
  • PL13596B1 - : en pl
  • SU21034A1 - Dryer for fuel day : en ru
  • CA311605A - Dish washing machine : en fr
  • SU20754A1 - loading device for shaft furnaces and furnaces : en ru
  • SU20950A1 - The machine for cleaning ground paper on runners, etc. of the material : en ru
  • SU20974A1 - A tin can with the device for heating the contents of the can : en ru
  • US1806670A - Signaling apparatus for motor vehicles : en
  • US1807335A - Building wall : en
  • CA311665A - Clasp brake : en fr
  • CA311705A - Carcass treating method : en fr
  • PL13613B1 - Central lubrication device. : en pl
  • AT122973B - Process for the production of a binder. : de en
  • US1807364A - Dowel bar support : en
  • SU20661A1 - The method of obtaining a mixed nitrogen-potassium fertilizer : en ru
  • US1807103A - Method of and means for making glass articles : en
  • US1807294A - Car dumper : en
  • SU20832A1 - Sound Recording Method for Sound Effects : en ru
  • US1807170A - Stapling machine : en
  • DE525532C - Cinematograph with optical compensation for image migration : de en
  • DE525726C - Safety device for water heater : de en
  • SU20859A1 - Eleveza : en ru
  • PL13599B1 - A link for caterpillar chains and the method of its implementation. : en pl
  • DE525714C - Screw-on binding with adjustable jaws and strap hooks : de en
  • US1806869A - Electric lamp charged prom accumulators : en
  • DE525519C - Fireproof and smoke-proof door : de en
  • GB350395A - Process for the separation and recovery of unsaturated hydrocarbons contained in gaseous mixtures : en
  • FR704857A - Pressure contact : en fr
  • FR705023A - Improvements to ventilation and air supply systems : en fr
  • GB349405A - : en
  • GB349497A - Electric cable terminals for telephone and like cables : en
  • SU20791A1 - Grinding and polishing machine for legs of Viennese chairs or the like products : en ru
  • US1806654A - Ticket issuing machine : en
  • US1807513A - Ftjbnace conteol : en
  • SU20911A1 - Device to turn off the incisal mechanism in machine tools for making hacksaw blades : en ru
  • SU20985A1 - Blade holder for Gillett razors : en ru
  • CH147297A - Note wallet. : de en
  • US1806588A - Hebmann espig anj : en
  • DE525667C - Process for the production of sulfur-containing dyes of the anthraquinone series : de en
  • DE525847C - Pipe fastening for capacitors : de en
  • FR704793A - Improvements to sound recordings : en fr
  • GB350977A - Arrangement for improving the quality of the balance in duplex systems in simultaneously operated telephone systems : en
  • AT122944B - Method and device for regulating the power factor of high frequency induction furnaces. : de en
  • US1807231A - Elevator door operating mechanism : en
  • DE525711C - Package winder : de en
  • DE525787C - Automatic on and off switch : de en
  • SU20770A1 - Hair Care Tools : en ru
  • US1806773A - Lighting fixture : en
  • PL13524B1 - Rigid center bumper coupling. : en pl
  • DE525582C - Light screen for electric light bulbs : de en
  • DE525991C - Water measuring device, especially for concrete mixers : de en
  • SU20779A1 - Fish cleaning device : en ru
  • US1807059A - Lubricating system : en
  • US1807415A - Fountain pen : en
  • AT122851B - Automatic control device for power generators in unattended power plants. : de en
  • PL13520B3 - Water gas production method. : en pl
  • PL13609B1 - A two-part mazer with top lubrication, located on the inside of the vehicle wheel. : en pl
  • USD84230S - Design for a textile fabric : en
  • US1806861A - Apparatus for making composite glass : en
  • US1807205A - Mulch for promoting growth of plants : en
  • US1807184A - Folding table : en
  • DE525662C - Electrical switch with a contact bridge consisting of several knife-like contact blades arranged next to one another : de en
  • DE525810C - Shaker slide rolling on a set of rollers : de en
  • FI13585A - The procedure for utilization of cellulose : en fi
  • FR704901A - Hose clamp especially for scaffolding frames : en fr
  • SU20619A1 - Hydraulic Press for Crimping Strip Ends : en ru
  • SU20625A1 - Device for making rings shaped profile of thin metal strip on a lathe : en ru
  • SU20984A1 - Tips for cutting coupons : en ru
  • US1806884A - Cylindeb and piston : en
  • AU2686030B - Exhaust silencer for internal combustion engines : en
  • DE525523C - Measuring device for displaying or recording the degree of non-uniformity of physical processes, e.g. B. to measure the gust of the wind : de en
  • GB349341A - Improvements in shaker conveyors : en
  • US1807440A - Elastic mesh bracelet : en
  • US1807020A - Operating meckanism : en
  • US1807066A - Automatic damper : en
  • US1807289A - Canoe paddle : en
  • CA311619A - Publicity apparatus : en fr
  • PL13650B1 - A method and device for accelerating the setting and tapping of building shapes made of fibrous materials joined with Sorela cement. : en pl
  • PL13696B1 - Device for mounting auxiliary wheels on cars intended for all types of terrain. : en pl
  • US1807393A - Reflecting device : en
  • AT122913B - Hardware, especially for beds. : de en
  • CH147333A - Process for the preparation of a sulfonic acid of a nitrohalodiaryl ketone. : de en
  • FR704724A - Improvements made to devices indicating the particularities of a route. for use in motor vehicles : en fr
  • FR704872A - Improvements in the manufacture of organic cellulose substitution derivatives : en fr
  • CH147105A - Bookcase for placing the books in rows one behind the other. : de en
  • AT123062B - Straw press. : de en
  • CA311768A - Chain : en fr
  • PL13639B1 - A method of producing seals and an apparatus for carrying out the method. : en pl
  • PL13657B1 - Packaging for medicines or similar products. : en pl
  • SU21009A1 - Spool winding machine : en ru
  • US1806995A - Poeatiojst of dbiawabe : en
  • SU20663A1 - Safety device on the top of the blast furnace : en ru
  • US1807260A - Smoking pipe : en
  • SU20666A1 - Device for feeding material into the open-hearth furnace : en ru
  • SU20875A1 - A device for filling fuel tanks of automobile tractors, etc. : en ru
  • PL13562B1 - An abacus for adding and subtracting numbers. : en pl
  • US1807300A - Radiofrequency amplifying system : en
  • US1807375A - Electric condenser and method of removing impurities from the elements of or for such condensers : en
  • US1806653A - ayjuuijble : en
  • PL13651B1 - The method of producing a spark plug for internal combustion engines. / : en pl
  • US1806686A - Gabment : en
  • USD84253S - Design for a lamp chimney : en
  • DE525846C - Process for the production of nitrogenous humus fertilizers : de en
  • GB349284A - Improvements in or relating to suction cleaners : en
  • CH147257A - Rubber-insulated cable or cable surrounded by a rubber jacket. : de en
  • DE525770C - Ground anchor : de en
  • CH147291A - Device for ringing church bells. : de en
  • USD84268S - Gttstave e : en
  • SU21022A1 - The method of obtaining insulating bodies of calcined alumina before sintering : en ru
  • AT122920B - Aluminothermically welded rail joint connection. : de en
  • US1806652A - Automatic accelerator : en
  • US1806672A - Multiple-bladed slicing machine : en
  • CH147261A - Connection and branch piece for electrical installation lines. : de en
  • US1806647A - Metallic doorframe : en
  • US1806994A - fisher : en
  • US1807057A - Bar mounting for xylopnones or the like : en
  • US1807522A - Tread member for tire chains : en
  • AT122951B - Air distributor for fermentation tanks. : de en
  • US1806917A - Cleat stttd holber : en
  • CA311610A - Shaving brush : en fr
  • SU20797A1 - Reed Plate Making Machine : en ru
  • SU20865A1 - Internal combustion engine operating on solid dust fuels : en ru
  • US1807489A - Ditch-filling machine : en
  • US1807509A - Valve stem split lock catcher : en
  • US1807516A - Thread grinding machine : en
  • AT123051B - Barrel made of aluminum or its alloys. : de en
  • US1806684A - Fermand hemteabd : en
  • US1807158A - Pad holder : en
  • US1807307A - Apparatus for melting finely divided materials : en
  • FR38369E - New device for the activation of carbonaceous materials by gases : en fr
  • FR704765A - Rail junction mode : en fr
  • US1807317A - Windshield mounting : en
  • SU20686A1 - Air distributor for automatic automatic air brakes : en ru
  • SU20699A1 - Phonetic call valve : en ru
  • AT123082B - Suspenders. : de en
  • AU2580230A - An improved rotary internal combustion engine : en
  • CA311752A - Telephone receiver : en fr
  • CA311672A - Chain grate stoker : en fr
  • PL13502B1 - A method of purifying acetylene-containing gases obtained during the processing of hydrocarbons in an electric arc light. : en pl
  • SU20731A1 - Electric current breaker : en ru
  • US1807140A - Discharge tube : en
  • US1807094A - Spring end connection : en
  • CH147171A - Insulating compound. : de en
  • CH147322A - Float to be moved on the water surface. : de en
  • AT122861B - Method and device for producing candles from a drawn candle strand. : de en
  • AT122956B - Process for the extraction of high-percentage gas mixtures of sulfur dioxide and air. : de en
  • CH147129A - Process for the production of linoleum and linoleum produced by this process. : de en
  • BE378706A - : en
  • CH147242A - Self-cleaning candle. : en fr
  • PL13553B1 - Pillow corrugated from waste yarns for filling in wagon or engine oil and the method of its production. : en pl
  • PL13506B1 - Machine for wrapping caramels and similar products. : en pl
  • SU20667A1 - Small Bessemerivan Converter : en ru
  • AU2681430A - Improvements in inflatable cores for use inthe construction of concrete culverts andthe like : en
  • CH147349A - Process for the production of waterfast colored paper. : de en
  • AT123018B - Rescue device. : de en
  • CH147293A - Device for separating electrical surges. : de en
  • CH147339A - Process for the preparation of an alkaline cotton dye of the stilbene series. : de en
  • FI13564A - Crushing arrangements for the use of cellulose materials : en fi
  • PL13585B1 - The method of extracting peat. : en pl
  • PL13620B1 - Wagon for transporting pigs and other smaller animals. : en pl
  • FR704894A - Improvements made to measuring devices such as flow indicators in particular : en fr
  • DE525590C - Suspension device for electrically heated evaporators : de en
  • DK44149C - Device by hammers for knocking off boiler stones on boiler pipes and pipe plates. : da en
  • FR704787A - Cross feeder for automatic pistol : en fr
  • SU20764A1 - Adaptation meter : en ru
  • SU21023A1 - Method of making artificial stones and plastics : en ru
  • FR704895A - Cable for high currents, composed of several single conductor cables sheathed with lead : en fr
  • AT122968B - Process for the production of acetylene from carbide and water with simultaneous production of practically dry hydrated lime. : de en
  • DE525564C - Holder of U-shaped cross-section for two-part brake blocks on railway vehicles : de en
  • GB349367A - : en
  • GB349325A - : en
  • DE525306C - bookmark : de en
  • IE11465L - Manufacture of producer gas : en
  • AU2727530A - Improvements in advertising and like devices for use with aircraft : en
  • CH147228A - Device for adjusting the blades of propellers, respectively. of the blades of impellers. : de en
  • AT122878B - Arrangement for controlling or triggering electrical currents through mechanical organs. : de en
  • SU20669A1 - Device for heat treatment of steel products : en ru
  • SU20678A1 - Modification of the signaling device described in patent number 15765 : en ru
  • SU20737A1 - The method of preparation of crust insoluble mordant dyes : en ru
  • SU21033A1 - Multiple saturation dryer for beet chips : en ru
  • US1807101A - Automatic temperature control : en
  • US1807453A - Rolling mill piercing point, plug and guide, and method of making same : en
  • CA311699A - Wire holder : en fr
  • CH147198A - Taking lens for cinema photography. : de en
  • FR704882A - Friction brake by wedges or cams : en fr
  • CH147231A - Combined device for scavenging flue gases and boosting the cylinder in internal combustion engines. : en fr
  • AT123047B - Device to prevent the harmful effects of transmission malfunctions. : de en
  • CA311771A - Silk product : en fr
  • CH147208A - Plate leveler. : de en
  • CH147137A - Process for the preparation of an aromatic preservative. : de en
  • DE525821C - Process for the preparation of pyrethrum extract emulsions : de en
  • DE525830C - Process for the production of metal wallpaper : de en
  • PL13531B1 - Crucible for feeding the funnel to rotating molds when making pipes. : en pl
  • US1807003A - Metal : en
  • CA311722A - Loose leaf book back : en fr
  • CA311727A - Butterfly valve : en fr
  • CA311608A - Illumination and magnifying means for motor heat indicators : en fr
  • SU20816A1 - Measuring tool : en ru
  • US1806627A - Binding post : en
  • CA311609A - Motor heat indicator : en fr
  • AU2644530B - Improvements in the manufacture of hanc gips comprising a fitting of moulded material : en
  • AU2597330B - Improved device for securing and releasing interrior corner forms in concrete construction : en
  • CA311639A - Resilient tire : en fr
  • AT122887B - Device for attaching a protective cover to telephones. : de en
  • PL13571B1 - Spring system for seats, backrests and similar purposes. : en pl
  • SU20645A1 - The method of obtaining diazo compounds from paraaminoresorcin : en ru
  • SU20946A1 - Device for designing on-screen periodically changing advertising images. : en ru
  • PL13706B1 - the production of ribbons with ribs slid in parallel and a machine for this purpose. : en pl
  • SU20627A1 - Apparatus for placing a bundle of fabric or yarn in drawers : en ru
  • SU20964A1 - Feed pump : en ru
  • US1807283A - Multiple body artificial fish lure : en
  • PL13563B1 - The method of obtaining sulphite cellulose from plant-derived materials, especially possible; hard to work. : en pl
  • DE525557C - Production of iodides : de en
  • AT123004B - Tobacco feeding device for cigarette machines. : de en
  • US1807106A - Rim end connecter : en
  • US1807492A - Yarn moistening device : en
  • CH147126A - Thread extractor with swinging knife. : de en
  • AT123028B - Impeller for passenger ropeways. : de en
  • PL13527B1 - Device for non-putty mounting of shafts in insulators. : en pl
  • SU20601A1 - Spring Stamp for Punching Holes in Sheet Materials : en ru
  • SU20612A1 - Instrument for determining the curvature of boreholes : en ru
  • US1807092A - Gas burner : en
  • US1807302A - Control system for burners : en
  • US1807533A - Window shade : en
  • FI13554A - Vattenrörångpanna : en fi
  • FR704731A - Electric remote control unit : en fr
  • GB349402A - An improved tap or valve : en
  • DE525775C - Talking machine with repeat and shutdown device : de en
  • AT122942B - Telephone earpiece. : de en
  • AT123060B - Lever press. : de en
  • DE525522C - Measuring machine for leather or the like : de en
  • SU21048A1 - Adaptation to lever valve for flushing devices : en ru
  • US1806810A - Chine co : en
  • FR704845A - Braking device for motor vehicles by introducing air into the engine cylinders : en fr
  • USD84269S - Necticut : en
  • CA311633A - Package freight carrier : en fr
  • CH147217A - Centrifugal fluid clutch. : de en
  • FR705033A - Improvements to pressing machines, such as presses for clothing or lingerie items : en fr
  • FR704852A - Compressed air brake : en fr
  • FR704953A - Wave projector : en fr
  • GB349189A - Process for the manufacture of recording media for rendering visible signs or symbols in electro-chemical fac-simile and picture recording apparatus : en
  • SU20960A1 - The method of manifestation of aniline oil copies from the drawings : en ru
  • US1807075A - Storage system : en
  • AU147147B2 - Improvements in or relating tothe construction of chemical closets : en
  • BE379386A - Apparatus for applying massages : en fr
  • CH147099A - Device for supplying a heating system with liquid fuel. : en fr
  • PL13508B1 - A method of removing sulfur from industrial gases while obtaining it in a pure state. : en pl
  • PL13565B1 - Device for throttling or shutting off fuel or heating medium in cooking appliances. : en pl
  • US1806760A - Mine ventilating apparatus : en
  • FI13606A - Apparatus for relative mixing of substances : en fi
  • FR704830A - Advancement device for percussion motors : en fr
  • FR704710A - Automatic distribution installation : en fr
  • GB349187A - Improvements in brick making machinery : en
  • PL13654B1 - A method of pressing shapes, especially briquettes, and a device for carrying out this method. : en pl
  • AT122900B - Control for cutting or welding machines with tools that can be moved in different directions by motor. : de en
  • AU2704930A - Improvements in or relating to telephone systems : en
  • CH147185A - Combined bowling and billiard game device. : de en
  • FI13562A - Collective management : en fi
  • GB350000A - Safety arrangement particularly for barriers at level crossings : en
  • IE11621L - Laminated springs : en
  • CH147258A - Riser base. : de en
  • CH147286A - Carrier Stream Telegraphy Process. : de en
  • DE525591C - Ring-shaped or polygonal enclosing walls for free-standing structures such as cooling towers or chimneys : de en
  • DE525607C - Process for preparing kola seeds, mainly for shipping : de en
  • GB349506A - Improvements relating to folding spectacles and the like : en
  • GB350401A - Improvements in or relating to crank-shafts : en
  • GB349156A - Improvements in or relating to spring mattresses : en
  • GB350400A - Improvements in and relating to electric condensers : en
  • FR704858A - Automotive car body : en fr
  • US1807150A - Land clearing machine : en
  • GB349404A - Improvements in liquid atomisers : en
  • GB349952A - Photographic film-packs : en
  • AT122959B - Device for steaming and squeezing potatoes or the like. : de en
  • US1807069A - Pan rotary kiln : en
  • US1807491A - Bail for hand lanterns : en
  • USD84231S - Design for a textile fabric : en
  • FI13580A - Kramventil : en fi
  • GB349415A - : en
  • CA311746A - Heater performance chart : en fr
  • SU21031A1 - Lid for trash bins : en ru
  • FR704822A - Towing service facility with control device running on a rail : en fr
  • FR704772A - Umbrella or retractable parasol with telescopic elements : en fr
  • GB349365A - Improvements in or relating to aircraft : en
  • PL13533B1 - A method of making firearms barrels in order to reduce their wear. : en pl
  • SU20908A1 - Manual scissors for trimming the ends of bolts, rivets, etc. : en ru
  • DE525896C - Keystone : de en
  • FR705037A - Self-adhesive cigarette paper : en fr
  • GB349178A - Improvements in or relating to fertilizers and methods of making the same : en
  • GB349185A - Improvements in or relating to vehicle bodies : en
  • US1806757A - Coin contbol mechanism fob vendino machines ob the like : en
  • GB350986A - Improvements in and relating to devices for securing co-operating screw-threaded members : en
  • DE525595C - Ball release device for totalizers : de en
  • FR704778A - Improvements to boilers : en fr
  • PL13486B1 - Concrete mixer. : en pl
  • GB349419A - Improved sparking-plug tester : en
  • GB349587A - Improvements in the manufacture and production of alloys from pulverulent initial materials : en
  • GB349905A - Improvements relating to the taking and projection of motion pictures and films therefor : en
  • US1807061A - Venetian blind operating mechanism : en
  • FR704835A - Extensible multi-conductor cable : en fr
  • FR38352E - Automatic braking and disengaging hoisting winch : en fr
  • GB349354A - Improvements relating to skipping ropes : en
  • GB350988A - Improvements in devices for completely vaporising benzine and obtaining a perfectly homogeneous combustible mixture for internal combustion engine plants : en
  • DE525758C - Device for straining colors : de en
  • DE525816C - Iron conveyor chutes : de en
  • DE525969C - Self-closing valve with double closure through a valve piston : de en
  • DE525993C - Filling device for the forms of automatic presses for ceramic masses : de en
  • FR704723A - Improvements made to the means for centering the molded parts with respect to another part to which they must be juxtaposed : en fr
  • FR704871A - Process for manufacturing cellulose derivatives and resulting products : en fr
  • FR704978A - Buckle for parachute belt : en fr
  • FR704985A - Fuel system for supplying explosion engines with heavy oils : en fr
  • PL13568B1 - A method of making colored glass. : en pl
  • US1806723A - Xuniversal j joint : en
  • US1806977A - By mesnej asgign : en
  • SU20799A1 - The form of the device described in paragraph 1 of patent number 20798 : en ru
  • DE525779C - Register carburetor : de en
  • FR705038A - Double cardan joint : en fr
  • GB349991A - Improvements in or relating to the conversion of hydrocarbons having a high-boiling point into hydrocarbons having a lower boiling point : en
  • US1807002A - Svebbe alebed moek : en
  • DE525566C - Distortion-free membrane that is stretched only in one direction of its surface and has different natural frequencies in the adjacent zones parallel to the stretching direction : de en
  • GB350980A - Device for taking, developing, fixing and finishing cinematographic pictures : en
  • DE525695C - Fuel pump control for internal combustion engines : de en
  • DE525769C - Process for the production of frameworks from profile bars by means of slot welding : de en
  • FR38375E - Lapping machines : en fr
  • CA311685A - Screw feeding device : en fr
  • FI13587A - Method for converting sulphite cellulosic waste liquor into sodium compounds : en fi
  • GB349230A - A new or improved method of, and apparatus for treating gases with liquids : en
  • GB349588A - Improvements in the manufacture and production of valuable hydrocarbons rich in hydrogen from tars or like carbonaceous materials : en
  • PL13561B1 - A method of firing cement and similar materials, and a kiln for carrying out the method. : en pl
  • SU21062A1 - Manual sawing machine : en ru
  • US1806704A - Ice cream cutter : en
  • US1806783A - Lever : en
  • DE525962C - Potato plow with mouldboard stump and low coulter lying at an angle to the direction of travel : de en
  • US1807308A - Massage belt : en
  • DE525630C - Small refrigeration apparatus : de en
  • FR38389E - Leather shoe with metal sole, metal binding : en fr
  • GB349306A - Improvements in means for supporting curtains and the like : en
  • CH147093A - Device for processing clock stones. : de en
  • DE525677C - Drying device for long hair : de en
  • SU21005A1 - Adaptation to selfaktoru for prichuchki roving on the go : en ru
  • GB349437A - Improvements in apparatus for receiving and issuing bank notes : en
  • CA311676A - Brake system for automotive vehicles : en fr
  • CA311678A - Process of conditioning latex for impregnating products : en fr
  • GB349276A - Improvements in or relating to leather covered rollers for drawing, roving or spinning fibres : en
  • GB349348A - Process of producing artificial marble : en
  • GB349513A - Improvements in or relating to echo suppressors : en
  • GB349902A - Improvements in processes and apparatus for heat treatment of metal articles : en
  • SU21014A1 - Cigarette machine : en ru
  • DE525485C - Extraction of volatilizable metals and metal compounds from ores, hut products and residues of all kinds : de en
  • DE525970C - Machine for milling threads with the help of worm mills with the same pitch as the thread to be produced on the workpiece : de en
  • AT122891B - Device for keeping the surface of high-voltage insulators dry by means of heat. : de en
  • CH147221A - Speed regulating device for hydraulic cylinders. : en fr
  • US1806990A - Body support eob coeeins : en
  • US1807217A - Locomotive driving rod connection : en
  • US1806752A - floyd : en
  • DE525966C - Connection part for a gas, water or the like : de en
  • FR704914A - Perpetual calendar : en fr
  • FR704786A - Cutter with movable and interchangeable guide guide : en fr
  • DE525718C - Device for adjusting wind wheels with a wind rose rotating the movable head of the wind wheel : de en
  • CA311600A - Marine and aerial signalling apparatus : en fr
  • CA311758A - Air brake mechanism : en fr
  • CA311761A - Substation remote control : en fr
  • PL13572B1 - Suspension of trolleys used with tracked vehicles. : en pl
  • SU20826A1 - Electrical recording instrument : en ru
  • SU20936A1 - Powder for making powder : en ru
  • DE525555C - Lining for pressure equipment with metal plates resistant to chemical attack : de en
  • GB349246A - Improvements in or relating to composite driving belts : en
  • US1806855A - Metal working apparatus : en
  • US1807230A - Combined pressure control and water separator device for paint spraying machines : en
  • DE525948C - Device for tensioning skins, furs or the like. : de en
  • US1807550A - Insect trap : en
  • PL13645B1 - A way to easily remove zinc from aluminum cathodes, after electrolytically depositing zinc on them. : en pl
  • SU20918A1 - Automatic machine for cutting nuts : en ru
  • SU20987A1 - Blade holder for Gillett razors : en ru
  • DE525904C - Process for the gasification, evaporation or sublimation of chemical substances or compounds : de en
  • DE525939C - Overcurrent release device for alternating current with a thermal time release and with an instantaneous electromagnetic quick release : de en
  • SU21013A1 - Water skiing : en ru
  • US1806603A - armitage : en
  • US1807044A - Fender and guard : en
  • CH147352A - Internal combustion engine with a rotary valve in the cylinder head. : de en
  • GB349247A - Improvements in combined collar, button or stud and neck-tie retainer : en
  • GB349412A - Improvements in or relating to cantled saddles for motor-cycles and the like : en
  • GB349505A - Improvements in web-roll braking devices for printing presses and other machines : en
  • US1806948A - Tile panel strip construction : en
  • FR704945A - radioactive elements and their manufacturing process : en fr
  • GB350412A - Improvements in or relating to heating and cooling apparatus : en
  • DE525554C - Method of preparing the weft yarns of velvet pile fabrics for cutting : de en
  • DE525531C - Process for the production of pulp : de en
  • AT123044B - Rotating compression chiller. : de en
  • DE525983C - Device for pivoting the two front headlights of vehicles, especially motor vehicles : de en
  • DE525293C - Safety device in gas and liquid lines : de en
  • SU20820A1 - Printing device for leather surface measuring machines : en ru
  • FI13594A - Bicycle hockey : en fi
  • FR704932A - Device for mounting a magneto lighting on a bicycle or on a motorcycle : en fr
  • FR705019A - Portable riveter for small boiler parts : en fr
  • GB349210A - Improvements in or relating to devices for protecting plumbing fixtures : en
  • US1806751A - Dishwashing machine : en
  • USD84237S - Design fob an embroidebed textile fabric : en
  • GB349279A - Improvements in and relating to high-speed cylinder printing presses : en
  • DE525648C - Active coal production furnace : de en
  • DE525728C - Tool with cutting teeth that are alternately set at opposite angles : de en
  • US1806932A - Poration : en
  • US1807036A - Treatment of cellulose solutions : en
  • US1806724A - Gun mottnt fob aibcbaft : en
  • US1807517A - Attachable bracket shelf : en
  • PL13483B1 - Charging device for shaft and rotary kilns for burning cement, lime and similar materials. : en pl
  • SU20632A1 - Laundry Trough : en ru
  • DE525960C - Locking device for coin container : de en
  • GB349414A - An improvement in or relating to the packing of cigars : en
  • GB349523A - Improvements in or relating to electrical heating apparatus : en
  • US1807303A - Trailer hitch : en
  • US1807524A - Fuel injection system : en
  • US1807265A - Screw driving device : en
  • GB349517A - Improvements in railway signalling apparatus : en
  • PL13529B1 - Device for the excitation of synchronous alternators. : en pl
  • FR704750A - Adjustable tilt stand for weighing devices : en fr
  • GB349204A - Improvements in and relating to methods of and apparatus for testing gas : en
  • US1807571A - A trust of massa : en
  • DE525612C - Process for the production of stencils for printing on fabrics, paper and the like. : de en
  • DE525684C - Safety brake for cages of elevators : de en
  • DE525809C - Multiple drive for conveyor belts : de en
  • FR704815A - Illuminated advertising sign with easily removable panels : en fr
  • GB349927A - Improvements in and relating to electric discharge devices : en
  • FR38383E - Process for preparing feed water for steam boilers and in particular for high pressure boilers : en fr
  • FR704948A - Apparatus device for the production of infusions : en fr
  • DE525788C - Method and device for sewing reversible shoes, trampling and. like : de en
  • FR704949A - : fr
  • FI13566A - Apparat for the sale of bad and dirty : en fi
  • FR704972A - Fixed vacuum cleaner for ventilation : en fr
  • GB349584A - A new or improved electric amplifier : en
  • FR704855A - Advanced coat rack hanger rod, for wardrobe : en fr
  • DE525689C - Flow meter : de en
  • DE525879C - Membrane regulator : de en
  • FR704829A - Manufacturing process of dye intermediates and resulting products : en fr
  • GB349133A - Improvements in or relating to fluid flow meters : en
  • GB349209A - Improvements in the control means of internal combustion engines for aircraft : en
  • FR38385E - Newspaper folding device : en fr
  • AT122934B - Flame furnace, in particular regenerative flame furnace. : de en
  • AT123061B - Water pipe protection for combustion chamber walls. : de en
  • CA311623A - Headlight : en fr
  • FR704912A - High illuminance headlight to prevent glare in a region of space : en fr
  • GB349294A - Improvements in or relating to electric discharge devices for producing ultra violet rays : en
  • FR704738A - Heating process for gasification of heavy oils in lamps using combustible vapor burners : en fr
  • DE525774C - Cylinder scale : de en
  • GB349233A - Means and method for purifying gases : en
  • GB349289A - Improvements in or relating to paper-insulated high tension electric cables : en
  • FI13552A - Refunds for the production of wattage dispersion from ovuloxan or volcanic rubber, regenerative, factual or diesel : en fi
  • DE525642C - Process for refreshing old oil coatings : de en
  • DE525535C - Piston pump with adjustable delivery rate : de en
  • DE525968C - Connection of piston and piston rod by means of piston journals relieved by pressure bearings : de en
  • FR704762A - Improvements to the decortication of fibrous materials : en fr
  • FR704960A - Absorption refrigerator : en fr
  • USD84245S - Hage w : en
  • CH147325A - Device for stopping the thread delivery device and the spindle on twisting machines. : de en
  • SU20855A1 - Device for building fruit from trees : en ru
  • FI13583A - For the regeneration of the operation, skid frukterter and dylikt : en fi
  • GB350391A - Improvements in or relating to a method of obtaining a dull gloss on threads, films and similar products of viscose : en
  • GB349161A - Regulator for controlling the fuel supply in furnaces : en
  • GB349913A - Improvements relating to bag filters : en
  • FR38377E - Chipboard molding machine : en fr
  • DE525713C - Ski iron for solid fuel : de en
  • GB349379A - Improvements in and relating to devices for transmitting and conducting pneumatic and electrical energy : en
  • FR705050A - Roller bearing with double guide cheeks on both rings : en fr
  • US1806583A - boorman : en
  • AT123097B - Zero printing device for printing units on cash registers, calculating machines, etc. like : de en
  • US1807095A - Glassware forming machine : en
  • US1807574A - Meat grinder : en
  • GR3216B - FRONT ELECTRICAL LAMPS AFTER SIDES OF SUCH CAR SAFETY. : el en
  • GB350414A - Photographic roll films : en
  • FR38400E - Inflator device applicable to internal combustion engines : en fr
  • SU20639A1 - Stapler for papers : en ru
  • FR704877A - Improvements to game balls comprising a liquid or plastic core and in particular to golf balls : en fr
  • GB349254A - Improvements in mounting optical lenses : en
  • GB349295A - Safety devices for electric lifts : en
  • PL13652B1 - Method of peat drainage. : en pl
  • SU20981A1 - Surface grinding tool : en ru
  • SU21065A1 - Ring bakery oven of continuous action : en ru
  • US1806847A - Window ventilator : en
  • US1807241A - Art of cracking hydrocarbon oils : en
  • FI13575A - Threshing machine : en fi
  • FR704904A - Anti-glare headlight : en fr
  • FR704956A - Method and device for lifting flammable liquids : en fr
  • AT123008B - Rail locomotive. : de en
  • SU20783A1 - Winch Safety Handle : en ru
  • SU20866A1 - Atmospheric internal combustion engine : en ru
  • US1806743A - cramer : en
  • US1806870A - Aeroplane : en
  • SU20931A1 - Laboratory type device for sorting grain by length : en ru
  • AU3055530B - Improvements in or connected with inflatable cores for use in the construction of concrete culverts and the like : en
  • DE525817C - Double folding machine : de en
  • DE525704C - Machine for cutting capsules on bottles : de en
  • GB349140A - Improvements in or relating to radio transmitting systems : en
  • AU2736230A - Improved stile and rail fastener for bedsteads andthe like : en
  • US1807540A - Separable key : en
  • FR704879A - A method of signaling air obstacles and beacons used to carry out this method : en fr
  • GB349303A - Improvements in writing pads : en
  • FI13555A - Anordning för upphettning eller avkylning av vätskor : en fi
  • FR704977A - Process for removing silica from waste liquors from cellulose factories : en fr
  • US1806915A - Hiltjmimtated sign : en
  • SU20836A1 - Yarn Testing Dynamometer : en ru
  • US1807569A - clark : en
  • GB349251A - Improvements relating to the associated working of gramophones and cinematographic apparatus : en
  • GB349357A - Improvements in gauges for determining the height or depth of cut of a tool in wood-working machines : en
  • US1806993A - fisher : en
  • DE507170C - Advertising facility : de en
  • GB349602A - Improvements in the manufacture of bonded abrasive articles : en
  • DE525676C - Electrically heatable hair dryer : de en
  • DE525650C - Process for the production of cellulose ethers : de en
  • DE525772C - Replaceable membrane for dry gas meter : de en
  • DE525848C - Rail fastening by means of curved, tensioned leaf springs lying on the rail foot : de en
  • AT122964B - Process for the production of inking devices with a porous or network-like structure. : de en
  • FR705032A - Improvements to combination locks for doors and other applications : en fr
  • CH147130A - Cork layer for floor and wall coverings or the like and process for their production. : de en
  • CH147274A - Burner device for liquid fuel. : de en
  • US1806814A - Vending machine : en
  • US1807435A - Roofing element : en
  • GB349157A - Improvements in producing self locking nuts : en
  • GB349944A - Improvements relating to talking machines : en
  • CA311657A - Steam meter : en fr
  • US1807203A - Construction of aeroplanes : en
  • DE525903C - Calender for creating silk finish, simili mercerisage and similar effects : de en
  • GB349270A - Improvements in or relating to kettles, saucepans and similar utensils : en
  • CA311762A - Observing apparatus for moving objects : en fr
  • CA311638A - Wire connector : en fr
  • AU2966030B - Process of regenerating musty grain, legumen andthe-like : en
  • CA311617A - Window sash holder : en fr
  • US1807295A - Conveyer and baller : en
  • SU20673A1 - Tool for fixing narrow gauge rails to wooden sleepers : en ru
  • CH147122A - Process for the production of a stocking with an edge part. : de en
  • AT122892B - Method for the control of cutting machine tools. : de en
  • AT123031B - Device for changing the translation of brake linkages for vehicles. : de en
  • SU20890A1 - Splicer for tubular rods or rods : en ru
  • US1806712A - Cooling system foe : en
  • US1806936A - Powder distributor : en
  • US1807277A - Vacuum brake system : en
  • AT123092B - Soles for football or other sports shoes. : de en
  • AU2747630B - Improvements in or relating to luminescent gas discharge tubes : en
  • DE525660C - Method for rapid charging of accumulators for radio and other purposes : de en
  • SU20608A1 - Instrument for determining the curvature of boreholes : en ru
  • US1806580A - Magazine pencil : en
  • USD84238S - Design for an embroidered textile fabric : en
  • PL13646B1 - A method of splitting heavy hydrocarbons into lower boilers. : en pl
  • SU20755A1 - Bar yarn making machine : en ru
  • CA311759A - Steering gear : en fr
  • SU21061A1 - Fixture for continuous film design : en ru
  • US1807570A - beadley dewey : en
  • US1806626A - Ments : en
  • US1806999A - Automatic valve lubricator : en
  • US1807214A - Washing machine : en
  • SU20824A1 - Instrument for determining the center of convergence : en ru
  • AT122904B - Device for twisting two or more wires together. : de en
  • CA311736A - Power transmission gearing : en fr
  • CH147255A - Procedure for commissioning long pipelines. : de en
  • CH147279A - Foot bandage. : de en
  • CH147340A - Process for the preparation of a new monoazo dye. : de en
  • PL13674B1 - A clock that is moved by electromagnetic waves, and the way it is started and moved. : en pl
  • SU20967A1 - Hydraulic speed controller : en ru
  • US1807029A - Valve mechanism for compressors : en
  • US1807267A - Dress suspending and carrying device : en
  • AT122857B - High performance gas switch. : de en
  • US1807409A - Sound recording apparatus : en
  • CA311739A - Production of dull luster rayon : en fr
  • AT122983B - Drying drum with trickle installations. : de en
  • AT122988B - Potato planter. : de en
  • AU3064330B - Improvement in rotary kilns : en
  • CA311615A - Corn popping apparatus : en fr
  • PL13703B1 - A method of recovering the water obtained during distillation. : en pl
  • CH147305A - Water-motor driven rinsing and cleaning device for cars, house fronts and the like. : de en
  • PL13574B1 - A method of obtaining base metals or their salts from ores or other materials containing these metals. : en pl
  • SU20916A1 - Clamping device : en ru
  • DE525862C - Device for punching and stamping tickets : de en
  • GB349573A - Improvements in or relating to machines for the arithmetical interpretation of perforated cards : en
  • AT122899B - Adjustment head for riveting. : de en
  • US1806821A - Switch operating device : en
  • PL13588B1 - Cover for steam turbines. : en pl
  • SU20869A1 - Distribution mechanism for internal combustion engines : en ru
  • SU20912A1 - Screw sorting tool, etc. products by length to diameter : en ru
  • US1806807A - Shock absorbing landing strut for aeroplanes : en
  • CA311751A - Driving mechanism : en fr
  • CH147175A - Shaped board for standing shelves. : de en
  • CH147300A - Packing envelope. : en fr
  • PL13536B1 - Projectile with visible flight path, : en pl
  • US1806643A - ohnstrand : en
  • US1806842A - Combined trolley frog and line section switch : en
  • US1806900A - Windmill : en
  • SU20999A1 - Rope cutting machine : en ru
  • US1807062A - Tie plate : en
  • US1807358A - Dam construction : en
  • CH147309A - Device for attenuating the roll for motor vehicles. : en fr
  • DE525820C - Limit switch device for luffing cranes : de en
  • US1806705A - Engine speed control by xaictoiid depression : en
  • US1807135A - Coupling transformer : en
  • PL13633B1 - Shaft speeding bridge device. : en pl
  • US1806677A - Semiflash boiler : en
  • PL13547B1 - Fighting bearing. : en pl
  • US1806924A - Fredrick a : en
  • US1807419A - Billet casting machine : en
  • USD84240S - Design for a watch dial or similar article : en
  • DE525679C - Powder compact : de en
  • DE525785C - Inner shoe brake : de en
  • CH147265A - Time switch movement. : de en
  • CA311648A - Endless conveyer : en fr
  • FR704916A - Recording device, more particularly applicable to oscillographs : en fr
  • GB349375A - Bicycle support : en
  • CH147124A - Method for increasing the capillary activity of liquids. : de en
  • US1806868A - Paul wolf : en
  • CA311694A - Method of finishing sheet pyroxylin : en fr
  • CH147183A - Grave decorations. : de en
  • CH147288A - Telephone system with dialer operation. : de en
  • US1806905A - Cigarette package : en
  • SU20775A1 - Paul's cane : en ru
  • SU20989A1 - Removable shoe attachment to prevent skidding. : en ru
  • DE525498C - Electric annealing furnace : de en
  • PL13628B1 - A board made of wooden planks. Priority: : en pl
  • US1806592A - Dental elevator : en
  • US1806830A - op eden : en
  • US1807006A - Elevator door control : en
  • AT122933B - Process for the preparation of alkali metal cyanides. : de en
  • SU20681A1 - Buffer machine for railway cars : en ru
  • SU20909A1 - Device for punching holes in the side walls of the bases of electric lamps : en ru
  • US1806728A - Krawbab attachment : en
  • CA311738A - Phosphate spreader : en fr
  • CH147350A - Registration device for liquid withdrawal by several people from the same measuring device. : de en
  • CH147215A - Brake lining and process for its manufacture. : de en
  • AT122980B - Device for generating water gas or double gas. : de en
  • CH147331A - Process for the production of an aluminum-alkali-chloride. : de en
  • PL13602B1 - : en pl
  • SU20975A1 - Bottle cleaner : en ru
  • SU20792A1 - Slotting machine for forming nests in the hubs of wooden wheels : en ru
  • US1807394A - Interiorly enameled boiler : en
  • US1807401A - Shoe : en
  • SU20825A1 - Seismograph : en ru
  • US1806832A - John s : en
  • CH147081A - Device for tying up the tails of cows and the like in the stable. : de en
  • US1807253A - Nest : en
  • PL13619B1 - Self-fastening of the rails under its own weight. : en pl
  • SU20598A1 - Machine for extracting salt from pools : en ru
  • SU20712A1 - Double electrode for lead acid batteries : en ru
  • US1807298A - Deck construction for vehicle bodies : en
  • CH147197A - Illumination optics for film projectors. : de en
  • CH147323A - Airplane wing. : de en
  • FR704814A - manure spreader : en fr
  • FR704843A - Improved process for reusing used vulcanized rubber : en fr
  • GB350461A - Improved method of determining position and apparatus therefor : en
  • CH147194A - Locking device for the apron of a seesaw. : en fr
  • DE525752C - Contact device in which one contact point alternately follows an insulating point : de en
  • FI13574A - The handpiece for the control is connected to the skimmer : en fi
  • BE379375A - : en fr
  • US1806665A - of worcester : en
  • US1806779A - of chicago : en
  • DE525928C - Counter drive for typewriters : de en
  • GB349912A - Improvements in or relating to pneumatic and like tools : en
  • GB350971A - Improvements in or relating to the ornamentation of flexible material : en
  • AT123017B - Swivel chair switch. : de en
  • US1807028A - Power dipper door latch trip : en
  • US1807041A - Toggle latch : en
  • DE525735C - Lead press with two press punches : de en
  • SU20637A1 - Regenerative Coke Oven : en ru
  • SU20888A1 - Device for receiving lubricant escaping from the bearing : en ru
  • FR704869A - Hot stretch bench, with multiple tube stretching device in one hot : en fr
  • GB349304A - Manufacture of metalliferous dyestuffs : en
  • GB350415A - Improved stabiliser for vehicles : en
  • SU20913A1 - A device for sorting screws, nails, etc. products in diameter : en ru
  • SU20969A1 - Gas meter in tanks : en ru
  • US1807155A - Means for and method of molding materials : en
  • AU2575130A - Artificial materials and process for making same : en
  • PL13496B1 - Rollers for caliber rolling mills. : en pl
  • US1806987A - Honeycomb and comb foundation : en
  • US1807132A - Bumper system for trucks and automobiles : en
  • US1807333A - Shuttle operating mechanism : en
  • CH147141A - Process for the production of yeast. : de en
  • DE525565C - Contact wire suspension for electric railways : de en
  • SU21047A1 - A device for cleaning sewer pipes using a water turbine : en ru
  • US1806764A - Poration : en
  • US1807042A - Cooling intake for internal combustion engines : en
  • PL13673B1 - A connection system for supplying one or more anode circuits of cathode ray tubes is provided by a current source with a relatively high internal resistance and a voltage divider suitable for this system in particular. : en pl
  • US1806863A - A nacreous and chatoyant : en
  • PL13552B1 - Combined sprinkler for automatic vacuum brake. : en pl
  • US1806599A - elderkin : en
  • US1807498A - Well capping device : en
  • FR704818A - Electric curling iron : en fr
  • US1807084A - Wagon end gate mounting : en
  • CH147188A - Device for regulating the pressure in gas cylinders of gas pressure boosters. : de en
  • CH147262A - Expansion switch. : de en
  • AT123093B - Dispenser. : de en
  • AT123014B - Float made of cork. : de en
  • SU21030A1 - Fluid can : en ru
  • CA311730A - Rotary drill bit : en fr
  • DE525536C - Fire extinguishing device with several compressed gas extinguishers connected to a common spray line : de en
  • AU2692930A - Process for absorbing olefines having three or more carbon atoms inthe molecule by means of suitable strong acids and fop the manufacture ofthe corresponding esters ethers, alcohols or other compounds : en
  • AU2747730A - Improvements in or relating to luminescent gas discharge tubes : en
  • PL13534B1 - The system of connections to the device changing the switches. : en pl
  • SU20854A1 - Device for cutting fruits and vegetables : en ru
  • SU20776A1 - Mirror : en ru
  • SU20804A1 - Log processing machine : en ru
  • US1807093A - Antifriction spring connection : en
  • AT123020B - Vault row dam wall. : de en
  • US1806831A - Circuit control of train control systems : en
  • US1807446A - Valve : en
  • SU20882A1 - Turbine, operating by burning gunpowder : en ru
  • SU20895A1 - Vantuz : en ru
  • US1807469A - Spraying machine : en
  • DE525946C - Process for the extraction of acid-free oils and fats : de en
  • PL13548B1 - Deep-reaching electrode holder for closed electric furnaces. : en pl
  • US1806745A - Sound producing device : en
  • US1806872A - Automatic well plowing device : en
  • US1807117A - Waste and overflow fitting : en
  • DE525616C - Engraving machine for finger rings : de en
  • AT122952B - Process for electroplating, in particular for chrome-plating bulk articles in a rotating drum using high current densities. : de en
  • CH147238A - Fuel injection valve on internal combustion engines. : de en
  • DE525908C - Process for the production of titanium oxide from materials containing titanium and iron : de en
  • PL13618B1 - Rotary tube furnace for wet cement firing. : en pl
  • SU20765A1 - Device for psychotechnical testing of drivers : en ru
  • SU21038A1 - Generator : en ru
  • US1806645A - Elastic eluidtttrbini : en
  • US1807159A - Corset : en
  • FR704804A - Method and device for the purification of waste water : en fr
  • USD84229S - Design for a textile fabric : en
  • US1806947A - Tire behoving tool : en
  • US1807542A - Airship : en
  • CA311606A - Soot removing apparatus : en fr
  • DE517830C - Process for the extraction of pure sulfur from raw materials containing sulfur in an uninterrupted process : de en
  • DK44155C - Electric Lamp with Gaseous Filling. : da en
  • DE525799C - Fish freezer on board fishing vessels : de en
  • GB349338A - Cams for devices for evaluating mathematical functions, with particular reference to mean speed indicators : en
  • CH147243A - Small compression refrigeration machine with air-cooled condenser. : de en
  • US1807030A - Distribution switch : en
  • US1807386A - Cabinet for radio receiving apparatus : en
  • GB349914A - Brake : en
  • FR704832A - Threaded stud locking device : en fr
  • FR704959A - Device for the introduction of vapor into a liquid : en fr
  • GB349356A - Improvements in or relating to stops or retaining devices for hinged doors, gates, windows or the like : en
  • GB349364A - Improvements in means for ventilating the crankcases of internal combustion engines : en
  • US1807022A - Rabio transformer : en
  • US1807458A - Process of handling and wrapping margarine : en
  • SU20620A1 - Hand truck for feeding sheets into a kiln : en ru
  • SU20956A1 - Obturator sleeve : en ru
  • US1807176A - Method of insulating high frequency transformers : en
  • GB349373A - Improvements in or relating to car couplers : en
  • FR704715A - Device for the adjustable dispensing of liquids : en fr
  • GB349507A - Improvements in or relating to anamorphosing objectives : en
  • GB350404A - Improvements in and relating to suspender clips : en
  • SU20973A1 - Bottle stopper : en ru
  • US1806690A - Schaft : en
  • US1806694A - Locking mechanism : en
  • US1806930A - Carburetor : en
  • US1807215A - Meter : en
  • DE525680C - Device for splitting wood : de en
  • DE525921C - Self-sealing coke oven door with dampened shock when inserted into its seat : de en
  • DE525544C - Metal cover with inner insulating lining to close off blind holes flush with the plaster for flush-mounted installation : de en
  • DE525891C - Axis controller with safety device : de en
  • DE525950C - Process for the preparation of vaccines and serums against Bradsot : de en
  • FR704970A - Contact device for pendulum maintenance electric clocks : en fr
  • GB349329A - Gudgeon pin locking device consisting of an open resilient ring or washer : en
  • GB349366A - Improvements in apparatus for utilizing solar energy : en
  • GB349385A - Improvements in or relating to hinged lids for tin kettles and the like : en
  • GB349441A - Improvements in mechanism for moving a body in a circular or elliptical path : en
  • DE525476C - Machine for making bags and packing tobacco, tea, etc. like : de en
  • US1807328A - Regulation of pumps, compressors, blowers and like machines : en
  • DE525599C - Preparations for keeping cut flowers fresh : de en
  • US1807023A - Golf ball cleaner : en
  • SU20881A1 - Air-water energy battery : en ru
  • US1806789A - Chusetts : en
  • US1806829A - Daniel siebenlffanm : en
  • US1806859A - mattei : en
  • US1806989A - wille : en
  • FR704976A - Plumbing connection : en fr
  • GB349137A - Improvements in or relating to transmission gearing for machine tools and other purposes : en
  • GB349198A - Improvements in or relating to capsules or covers for bottles, jars and like containers, also applicable to headrests for chairs and the like : en
  • GB349234A - Improvements in or relating to heat interchanging apparatus : en
  • GB349933A - Improvements in and relating to photomechanical printing surfaces : en
  • FR705036A - Gearbox for motor vehicles : en fr
  • GB350975A - : en
  • US1807536A - Process for centrifugal casting : en
  • FI13548A - Fittings and anchorage for the production of fittings : en fi
  • GB349170A - Paper stop devices for hectograph copying machines : en
  • US1807324A - Straightening machine : en
  • DE525761C - Stretching device for treating broken bones : de en
  • US1806687A - Charles w : en
  • US1807183A - Treating oils : en
  • AT122889B - Switch with hammer contacts operated by cam disks. : de en
  • AT123050B - Gas regulator for liquid heaters. : de en
  • CH147158A - Process for the continuous production of Pentaeryth C (CH2Oh) 4. : de en
  • DK44162C - Procedure and device for the production of compressed air of liquefied gases at the pre-boiling point. : da en
  • GB349309A - Improved weft-pile velvet, and means for producing the same : en
  • DE525905C - Process for the preparation of resinous condensation products from aromatic amines and acetylene : de en
  • FR704805A - Colored rubber preparation process : en fr
  • GB349245A - Improvements in screening apparatus : en
  • GB349359A - Improvements in or relating to screws : en
  • GB349363A - Boot or shoe with foot-arch support : en
  • GB350407A - Improvements in rims for wheels of road vehicles for use with pneumatic tyres : en
  • FI13571A - Measuring device for cutting saw tables : en fi
  • US1807153A - Heel breasting machine : en
  • US1807532A - Vending machine : en
  • GB350987A - Improvements in and relating to the synchronisation of television receiving apparatus : en
  • CA311624A - Anti-freezing liquid : en fr
  • CH147284A - Injection apparatus for the human and animal body. : de en
  • CH147285A - Self-collecting machine for target practice. : de en
  • PL13515B1 - The electric unit is especially suitable for pumping in narrow boreholes. : en pl
  • SU30300A1 - Semaphore indicator : en ru
  • GB349227A - Improvements relating to electric cable junction boxes : en
  • US1806589A - Hermann espig and wolfgang teubner : en
  • SU20623A1 - Wire Harness Machine : en ru
  • US1806749A - Toy wagon : en
  • US1806676A - Tike him : en
  • CA311721A - Process of manufacturing butyl alcohol : en fr
  • CH147280A - Safety goggles. : de en
  • CA311659A - Telephone message apparatus : en fr
  • SU20662A1 - Ice Maker : en ru
  • US1807502A - Chain grate : en
  • CH147085A - Method for closing the isolation rooms open at one end of double-walled chimney stones. : de en
  • CH147179A - Device for synchronous playback of sounds and images. : de en
  • CH147278A - Dosing device for amalgams for tooth filling. : de en
  • SU21049A1 - A device for winding a fabric on a loom : en ru
  • US1806650A - Necticut x : en
  • US1806843A - Wilfred dawson : en
  • FR704924A - Establishment method by cutting tenons or blind mortises for fixing or adjusting parts to one another : en fr
  • GB349930A - Improvements in relation to variable electric drives : en
  • GB349181A - Improvements in and relating to forceps or scissor-like surgical instruments : en
  • DE525859C - Automatic reversing device for fiberizers for the rayon industry : de en
  • FR38397E - Adaptable lock : en fr
  • GB349487A - Improvements in or relating to rugs : en
  • FI13581A - Drivanordning för roterande kärl : en fi
  • DE525832C - Binder with strings that can be swiveled against each other and folds between the back and the cover : de en
  • FI13553A - Methods for concentrating aliphatic syrups : en fi
  • DE525581C - Current transformer with jacket core and symmetrical primary electrical flow : de en
  • PL13629B1 - Multi-club steam turbine. : en pl
  • US1807461A - Extractor in presses : en
  • AT122967B - Method and apparatus for inserting advertising prints into transparent bars of soap. : de en
  • GB349311A - : en
  • DE525869C - Control device for the temperature of the intake air in internal combustion engines : de en
  • DK44152C - Motor with Centrifugal controller. : da en
  • PL13603B1 - Device for automatic switching off of looms in case of warp or thread breakage. : en pl
  • SU20674A1 - Rail oblique joint : en ru
  • CA311698A - Locomotive : en fr
  • FR705022A - Closure system for lady's bag frame : en fr
  • CH147268A - Fuse. : de en
  • FR38372E - Process and installation for the production of fuels directly usable for the production of motive power, starting from carbonaceous materials : en fr
  • FR704884A - Combination sewing machine, operated by crank, applicable to embroidery and zig-zag sewing : en fr
  • DE525888C - Film reel wrench for roll film cameras : de en
  • DK44159C - Device for Measuring Flow and Ship Speeds. : da en
  • US1806644A - Paris : en
  • US1806877A - Point detonating fitse : en
  • US1806985A - roberts : en
  • US1807108A - Tank for the transportation of volatile liquids : en
  • US1807379A - Draft coupling for tractors and trailers : en
  • CH147324A - Electric power plant for aircraft. : de en
  • GB349601A - Improvements in or relating to steel wool pan and like scouring pads and to means for making the same : en
  • SU21020A1 - Device for cutting and manual stenching of siphon bricks : en ru
  • DE525636C - Flat distribution share for exchangeable attachment to meadow harrows : de en
  • DE525923C - Apparatus for the concentration of hydrogen peroxide : de en
  • FR704785A - Safety socket for electric lamps and the like : en fr
  • US1807428A - Rocking-moving vehicle toy : en
  • US1807543A - Silicate refractory and process of forming same : en
  • PL13489B3 - Device for vacuuming and loosening tobacco. : en pl
  • SU20843A1 - Device for determining the amount of bottom sediment : en ru
  • FR704920A - New film for cinematograph and analog : en fr
  • GB349472A - Process of eliminating arsenic from acids, particularly sulphuric acid : en
  • DE525605C - Automatic machine for the production of sections from bar material : de en
  • US1807189A - Food product and process of making the same : en
  • FR704732A - Paint preparation process : en fr
  • GB349907A - Improvements in photographic printing apparatus : en
  • GB349499A - Process for the manufacture of artificial rubber or rubber-like masses : en
  • GB349314A - Improvements in sighting apparatus : en
  • DE525553C - Double hook to hold the curtain in place : de en
  • DE525912C - Seed dressing : de en
  • PL13490B1 - The method of obtaining water-insoluble azo dyes. : en pl
  • PL13653B1 - A device for wet charcoal * of peat and other wood materials. : en pl
  • GB349564A - Improvements in magnetic separators : en
  • DE525576C - Slider device for electrical sliding resistors : de en
  • DE525818C - Circuit arrangement for the harmless meshing of the high-voltage-side circulating current transmitted as false current when connecting earth-fault relays in double lines : de en
  • CA311674A - Method of preparing tarry oils : en fr
  • CA311599A - Apparatus for preparing phosphatic fertilizers : en fr
  • AT122987B - Device for digging an underground layer of soil. : de en
  • CA311770A - Laminated glass : en fr
  • SU20789A1 - Device for simultaneous braking of both axes of the band saw when it stops : en ru
  • US1807549A - Revolving waste pipe opening machine : en
  • GB349255A - Improvements in or connected with road, garden and like rollers : en
  • PL13631B1 - The method of making coffee substitutes. : en pl
  • CA311675A - Brake-operating mechanism : en fr
  • PL13624B1 - : en pl
  • SU20927A1 - A device for copper brazing telephone and telegraph wires : en ru
  • US1807251A - Process of producing veneers : en
  • AT123010B - Locomotive frame connection. : de en
  • AT123040B - Pull cord coupling, especially for wood pulling sleds. : de en
  • US1807348A - Device for trimming corn : en
  • US1807411A - Method of and apparatus for testing magnetizable objects : en
  • US1807523A - Typographical composing machine : en
  • DE525987C - Holding device for books : de en
  • CH147087A - Deflagration engine designed as a ram. : de en
  • SU20848A1 - Planting machine : en ru
  • SU21035A1 - Root cutter : en ru
  • US1807567A - clark : en
  • SU20711A1 - Electric bridge for measuring resistance : en ru
  • US1806656A - Stake shakpeneb : en
  • PL13627B1 - The method of making vegetable gramophone needles. : en pl
  • SU20805A1 - Machine for preparing sleeper stoppers : en ru
  • US1807051A - Gas furnace : en
  • US1807565A - Poration : en
  • AU3014930A - Improvements in or relating to electric incandescent lamps and discharge tubes : en
  • CH147234A - Control mechanism for fuel and air inlet valves and for exhaust valves of internal combustion engines. : en fr
  • CH147308A - Steering gears for automobiles. : de en
  • SU20659A1 - Writing machine : en ru
  • US1807530A - Power meter : en
  • PL13507B1 - A method of producing blast in generators. : en pl
  • SU20915A1 - Instrument for sorting bulk products by weight : en ru
  • SU20977A1 - A device for cleaning bottles from labels : en ru
  • SU20600A1 - Fabric cutter : en ru
  • SU21007A1 - Adaptation to watts for determining the tension of the thread : en ru
  • US1806682A - Matthew mays heiny astd ik : en
  • PL13685B1 - Self-acting firearm with two magazines. : en pl
  • US1807082A - Method of drilling wells : en
  • BE378772A - Improvements in the making of playing balls : en fr
  • CH147083A - Window. : de en
  • CA311700A - Acoustical wall : en fr
  • CA311741A - Device for imparting a false twist to textile rovings : en fr
  • AT122918B - U-lock padlock. : de en
  • PL13597B1 - The method of obtaining safe explosives. : en pl
  • US1807046A - Casing support : en
  • FR704733A - Multistage hot water centrifugal pump : en fr
  • SU20668A1 - The method of preparation of acid-resistant iron alloy : en ru
  • SU20736A1 - Mining survey device : en ru
  • US1806597A - Method op treatment oe hydrocarbons : en
  • AT123013B - Adjusting device for regulating the setting of the carburetor of an internal combustion engine and for other purposes. : de en
  • GB349243A - Illuminated signs : en
  • GB349282A - New or improved puzzle or game apparatus : en
  • PL13601B1 - Foam extinguisher with an automatic alarm device. : en pl
  • US1806844A - Electrician s tape gripper : en
  • USRE18081E - Hsadoeab and method of making the same : en
  • AT122958B - Process for the production of a liquid fuel. : de en
  • AU2747630A - Improvements in or relating to luminescent gas discharge tubes : en
  • PL13495B1 - The method of obtaining azo dyes from blue to black. : en pl
  • SU20818A1 - Scaler : en ru
  • US1807119A - Toy performer : en
  • US1807229A - Cableway : en
  • US1807339A - Air space expansion joint : en
  • US1807427A - Attachment plug : en
  • DE525510C - Device for taking up drop stitches in knitted fabrics : de en
  • GB349152A - An improved method of and means for inserting the weft in looms for weaving : en
  • GB349154A - Improvements in or relating to cylinders of internal combustion engines : en
  • DE525621C - Concrete mixer with tiltable mixing drum : de en
  • DE525992C - Tamping and shaking device : de en
  • US1807162A - Amalgamator : en
  • SU20955A1 - Moving Film Movie Projector : en ru
  • US1807131A - Identifying means for ropes : en
  • DE508604C - Process for obtaining and using specific sera to differentiate between different types of milk : de en
  • DE525622C - Method for restoring lignite briquette presses that have been ligned in the mold bed : de en
  • FI13578A - The catalytic converter is equipped with a motor vehicle engine : en fi
  • DE525573C - Device for laying electrical lines : de en
  • DE525875C - Metering device for measured quantities of fluids, especially lubricants : de en
  • SU20692A1 - Device for giving an acoustic signal when a train going to the station passes a closed semaphore : en ru
  • US1806594A - Oil cs-llab : en
  • AT123099B - Automatic cutting device for glass drawing machines. : de en
  • GB349464A - Improvements in and relating to coating and impregnating compositions : en
  • DE525483C - Electrical insulating material : de en
  • DE525854C - Drive for alternators on vehicles : de en
  • FR704854A - Process for preserving iron, steel and their alloys from rust : en fr
  • CA311692A - Line air cooled internal combustion engine : en fr
  • CH147149A - Process for the production of compounds of the benzanthrone series. : de en
  • US1806918A - Valve seat lapping machine : en
  • US1807304A - Ester of diethylene glycol : en
  • DE525742C - Card file with devices for locking a number of cards or card-like elements against removal from a cabinet or container and with devices for selecting and releasing an individual element : de en
  • GB349281A - Improvements in sliver cans : en
  • DE525765C - Spring fastening for spring upholstery : de en
  • SU20983A1 - Fixture for sealing with the imposition of wax or mystical seal : en ru
  • GB349579A - Improvements in or relating to chocks for ships' boats : en
  • FR704935A - Process for the extraction of sugars from plants for distillation : en fr
  • GB349515A - Improvements relating to variable speed gear : en
  • DE525609C - Device for clamping color filters, additional lenses or the like to lens mounts : de en
  • AT123025B - Automatic control for vehicles with electrical transmission of the constant power of driven machines. : de en
  • AT123073B - Ejection device for artificial stone slabs from the rammed form. : de en
  • CH147232A - Locking device for the adjustable screw-type valve lifters for internal combustion engines. : en fr
  • PL13528B1 - Electric stove for baking differently. : en pl
  • SU20879A1 - Solar heat absorber : en ru
  • FI13559A - Copying arrangements for the transmission of pulse pulses on the telephone : en fi
  • GB349322A - Manufacture of cellulose esters : en
  • GB349988A - Emulsions of resins of the polyhydric-alcohol-polybasic-acid type, and the application thereof : en
  • DE525959C - Brand holder for coal and other wagons : de en
  • GB349519A - Improvements in electric fuses : en
  • FR704900A - Improvements to carding spinning machines : en fr
  • GB349589A - An improved method of and means for molding artificial teeth : en
  • GR3218B - DEEP WATER PUMPING SYSTEM FOR PRESSED AIR. : el en
  • DE525754C - Synchronization arrangement for electric motors with the aid of asynchronous auxiliary machines mechanically coupled with them : de en
  • FI13599A - Methods and methods for the production of metal spinning rods : en fi
  • FR704704A - Cutting pliers and punching pliers improvements : en fr
  • GB349186A - Improvements in bins or containers for storing goods and racks for supporting them : en
  • US1806892A - conn ell : en
  • US1807285A - Signal switch for motor vehicles : en
  • US1807577A - Buttonhole sewing machine : en
  • GB349155A - Improvements in and connected with mouth-piece structures or attachments for agers, or other closed chambers and such like used in the treatment of woven fabrics and the like : en
  • US1806798A - oii midland : en
  • USD84259S - Design : en
  • DE525533C - Projection screen : de en
  • DE525580C - Single-line ammeter : de en
  • CH147282A - Installation for the application of massages. : en fr
  • US1806887A - Ernest bruno : en
  • US1806934A - Screen : en
  • US1807478A - Disengageable fastener : en
  • US1806780A - A ssigngr to egberts and schaefeb com : en
  • GB350517A - Improvements in and relating to apparatus for recording the working efficiency of machines : en
  • PL13693B1 - Stone drill. : en pl
  • SU20891A1 - Metal stuffing box : en ru
  • SU20943A1 - Paper reel : en ru
  • FI13570A - Floor plate : en fi
  • AT123072B - Electric soldering device. : de en
  • DE525805C - Spray gun : de en
  • GB349164A - Improvements in or relating to power transmission couplings : en
  • DE525699C - Process to increase the useful performance of friction disc presses : de en
  • FR704727A - Safety device for cinematographic devices : en fr
  • FR704798A - Process for finishing the end of the cables and fixing them : en fr
  • GB350976A - Improvements in or relating to stencil sheets : en
  • DE525835C - Process for the production of water-insoluble esters of partially alkylated celluloses : de en
  • FR704742A - Improvements made to the mixing of two or more fluids and in particular to carburetion in engines : en fr
  • GB349296A - An improvement relating to a continuous filter drum : en
  • FI13549A - The mask is set and used : en fi
  • DE525786C - Device for damping the tangential oscillation deflections of the emptying control rings in fluid gears based on the Foettinger type : de en
  • FR704886A - Universal saw frame for metals and wood : en fr
  • GB349384A - Improvements in motor or tractor ploughs : en
  • GB349355A - Improvements in air conditioning plants : en
  • GB349403A - : en
  • FI13565A - Ostskärmaskin : en fi
  • GB349131A - Improvements in or relating to ticket dating presses : en
  • DK44148C - Procedure and apparatus for washing skins with attached wool or hair. : da en
  • US1807290A - Shoulder strap retainer : en
  • FR38391E - Foot content apparatus : en fr
  • GB349396A - : en
  • GB349574A - Improvements in or relating to the construction of walls or the like for building purposes : en
  • FR704984A - Improvements to electrical connections by female socket and male pin : en fr
  • GB349217A - Agricultural trench-forming machine : en
  • CA311684A - Travelling water screen : en fr
  • GB349148A - Improvements in and relating to electric supply systems : en
  • PL13632B1 - A method of producing a high temperature resistant chrome alloy with the addition of aluminum and titanium. : en pl
  • PL13600B1 - Device for cooling the coke. : en pl
  • US1806785A - Duplex indicating device : en
  • US1807361A - Lifting device : en
  • US1807503A - Condensation product of ketonic acids : en
  • SU20709A1 - Method of changing the direction of radiation of the radio network : en ru
  • DE525738C - Bookbinding press : de en
  • FR704775A - Compressed air distributor for explosion engines : en fr
  • US1806769A - Illuminated display globe : en
  • AT123065B - Device for packing kindling in paper sacks. : de en
  • SU20841A1 - Device for mixing loose substances : en ru
  • PL13675B1 - A method of obtaining white cement from iron-containing raw materials. : en pl
  • SU20857A1 - The way to cheek trees : en ru
  • US1806681A - Frank hammond : en
  • US1807416A - Locomotive boiler : en
  • AT123042B - Inductive influencing device for railway vehicles. : de en
  • US1807038A - Logging block : en
  • US1806706A - Folding machine : en
  • US1807089A - Golf course marker : en
  • US1807481A - Hot water heating system : en
  • AT122914B - Model kit for botany lessons. : de en
  • CH147102A - Plate with insert dishes. : de en
  • SU20761A1 - Gin : en ru
  • SU21056A1 - Brake for water turbines : en ru
  • US1806795A - Railway tsaffic controlling apparatus : en
  • US1807088A - Equalizing feed means for water tube boilers : en
  • US1807165A - Shutter for automobile radiators : en
  • SU20834A1 - Device for viewing objects in the dark : en ru
  • SU20966A1 - Rotary pump : en ru
  • US1806927A - Wing control eor aircraft : en
  • DE525455C - Pistons for single acting machines : de en
  • DE525683C - Device for fetching or lifting high objects : de en
  • AT123068B - Roller conveyor for transporting goods to be transported or work goods. : de en
  • AU68631A - Improvements inspiral or archimedian screw pumps : en
  • CA311644A - Drying machine : en fr
  • CA311647A - Aeroplane : en fr
  • SU20842A1 - Purka : en ru
  • US1807143A - Induction-motor control system : en
  • US1807514A - Radiator actuating mechanism : en
  • USRE18082E - Benjamin broido : en
  • SU20718A1 - Device for switching on and off at a distance of receivers of electric current : en ru
  • DE525543C - Electromagnet, especially for signal boxes : de en
  • US1806700A - Brake hanger : en
  • US1806833A - ullendorff : en
  • US1807341A - Cushioning insole for boots and shoes : en
  • US1807406A - Refillable electric fuse : en
  • SU21054A1 - Wire Clamping Device : en ru
  • US1806950A - Pad and holder therefor : en
  • PL13570B1 - A way of illustrating the four arithmetic operations. : en pl
  • US1806865A - X x x x x : en
  • AT123090B - Photographic apparatus. : de en
  • CH147132A - Protector, especially for fine women's stockings. : de en
  • AT123059B - Electric projectile fuse. : de en
  • US1806713A - of chicago : en
  • AU2797330A - Improvements relating to telephone systems : en
  • US1806756A - Leather grading machine : en
  • USD84225S - Design fob a traffic signal : en
  • US1807313A - Weighing attachment for meat slicers : en
  • PL13707B1 - The screw jams on the screw pin. : en pl
  • AT123030B - Iron sheet pile wall. : de en
  • AU2577430A - Circuit arrangements for automatic or semiautomatic telephone exchange systems : en
  • SU20801A1 - Machine for inserting and securing the plugs in the sleeves of the coils : en ru
  • CH147191A - Method and device for determining annealing temperatures. : de en
  • CA311704A - Oil removing process for steam condensers : en fr
  • CH147204A - Gallows for retouching stoppers and stones in clock movements. : en fr
  • SU20634A1 - Machine for washing fabrics : en ru
  • US1806801A - Teners limited : en
  • US1806896A - Type fosm pbojectob : en
  • US1806912A - Bit or like vise : en
  • US1807545A - Process of making phenol aldehyde condensation products : en
  • US1807557A - Jacob schibeeb : en
  • US1807010A - Quartz tuning fork drive : en
  • US1807423A - Carburetor : en
  • SU20683A1 - Westinghouse type automatic brake for supplying the reserve tank during braking : en ru
  • SU20751A1 - Gas burner : en ru
  • SU20907A1 - Machine for longitudinal and transverse cutting of sheet material : en ru
  • FI13560A - Fästanordning för Hängbulten till hängisolatorer : en fi
  • CA311706A - Cushion connection for vehicles : en fr
  • CH147192A - Speed indicator. : en fr
  • DE525674C - Steam distributor for permanent hair wave devices : de en
  • DE525976C - Trailer coupling for motor vehicles : de en
  • FR704937A - Lady bag : en fr
  • IE11568L - Fuels : en
  • CH147306A - Protective cover for car springs, in particular leaf springs for automobiles. : de en
  • FR704989A - Device for playing games of chance : en fr
  • SU20885A1 - Pulley attachment for driving the belt : en ru
  • FI13596A - Övningsbomb för flygmaskiner : en fi
  • GB349565A - Improvements in method of and apparatus for determining the intensity of colors : en
  • US1806964A - Apparatus pob teaching mttsic : en
  • US1807448A - Fish cutting machine : en
  • CA311755A - Signalling system control : en fr
  • CH147136A - Decorations, in particular for leather goods. : de en
  • AU2597330A - Improved device for securing and releasing interrior corner forms in concrete construction : en
  • DE525866C - Rotary piston internal combustion engine with oscillating abutments in the housing : de en
  • SU20749A1 - Modification of the method of preparation for the breakdown of fats, described in patent number 18855 : en ru
  • US1806658A - William h : en
  • US1807213A - Price ticket holder : en
  • DE525641C - Timing methods and devices, especially for echo sounding : de en
  • DE525883C - Expandable pulley : de en
  • DE525920C - Process for the production of ª -shaped profiles with differently shaped legs, in particular of one-piece rail chairs by rolling : de en
  • AU3064330A - Improvement in rotary kilns : en
  • CA311652A - Knife carrying hub for cultivators : en fr
  • US1806693A - macdonald : en
  • AU2697230B - Process of treating sulphide ores : en
  • SU20617A1 - Tool for extruding lead and tin tubes on presses : en ru
  • SU20780A1 - Modification of the parachute for the mine stands, as described in patent number 17663 : en ru
  • US1807134A - Socket wrench : en
  • US1807382A - Universal connection for piston rods : en
  • CA311618A - Patch for flexible grain elevator spouts : en fr
  • US1806636A - of wichita : en
  • US1806659A - Power unit device : en
  • US1806822A - preatka : en
  • SU20611A1 - Instrument for measuring borehole curvature : en ru
  • SU20919A1 - Nut cutting machine : en ru
  • DE525601C - Agent for removing carbon deposits in engine cylinders, containing dissolved hydrocarbons : de en
  • FR704906A - Device for automatically obtaining the correct dosage of the mixture at the various speeds of an internal combustion engine : en fr
  • SU20710A1 - Variable induction coil : en ru
  • SU21041A1 - Mobile pile driver : en ru
  • SU20720A1 - Device for reducing short-circuit current : en ru
  • US1806784A - Spbayeb : en
  • US1807484A - Oiling device : en
  • AU2867830B - An improved food cooking appliance : en
  • DE525722C - Ventilation arrangement for the end connections of runners of electrical machines with winding caps on the end faces, especially for high-speed machines : de en
  • GB349184A - Improvements in sprinklers : en
  • CH147181A - Method and reproduction device for the production of terrain maps. : de en
  • CH147302A - Device for conveying items of goods. : de en
  • PL13690B1 - A smooth thread for making slippery, tightly twisted threads. : en pl
  • US1806612A - Stopping mechanism for spoolers and the like : en
  • PL13694B1 - A method of treating plates etched from magnesium alloys for the purpose of chemigraphy : en pl
  • US1806919A - roben : en
  • US1807331A - Battery charging unit : en
  • BE379093A - : en
  • US1807318A - Stoker fired boiler installation : en
  • AU3486550A - Improvements in or relating tothe construction of chemical closets : en
  • US1806817A - Railway traffic controlling apparatus : en
  • PL13544B1 - Control device for steam turbines, with no fixed point of extraction. : en pl
  • US1806758A - Oven door : en
  • US1806856A - of augsburg : en
  • DE525757C - Production of a sootable tar vapor mixture and a pure pitch : de en
  • AT123096B - Printing device for cash registers and similar machines. : de en
  • CH147214A - Connecting rod for piston machine, in particular for explosion engine. : en fr
  • AU2747130A - Improvements in or relating to luminous tubes : en
  • SU20652A1 - Modification of the method of obtaining artificial mass, as described in US Pat. No. 360 : en ru
  • US1807168A - Loud speaker : en
  • DE525808C - Endless rope for conveyor devices : de en
  • DE525927C - Ratchet coupling of the housing of the carriage tension spring with the drive gear of the ribbon drive on typewriters : de en
  • DE525895C - Device on tool machines, especially on grinding machines with automatic shutdown by means of an electrical contact influenced by a button : de en
  • US1807272A - Sash holder and starter : en
  • AU2776330A - Improvements in hydraulic curb press : en
  • US1806968A - Pump priming : en
  • US1806920A - op atlanta : en
  • AT122993B - Machine for cutting up fodder plants lengthways. : de en
  • AT123091B - Cooling furnace for annealing glass, in particular glass sheets. : de en
  • DE525584C - Firing for fuels with strongly sintering fly ash : de en
  • FR704825A - Flexible hose connection : en fr
  • GB349298A - Improvements relating to lifts associated with conveyors : en
  • GB349558A - Automatic distress radio telegraphic transmitter : en
  • US1806804A - jewett : en
  • US1807398A - Switch : en
  • US1807413A - Lamp post : en
  • US1806722A - von der lippe-lipski : en
  • CH147092A - Process for the surface treatment of synthetic gemstones. : de en
  • SU20746A1 - The method of preparation of the mass for colored pencils : en ru
  • SU20769A1 - Measuring device for measuring therapeutic mud when filling cans : en ru
  • US1807237A - Drafting appliance : en
  • US1807356A - Checkhook : en
  • DE525625C - Hydraulic piston motor with rotating swash plate : de en
  • GB349410A - Apparatus for simultaneously providing a plurality of soldering positions : en
  • US1807414A - Rotary engine : en
  • SU20648A1 - Modification of the method for producing high concentration ammonia gas from ammonia water described in patent number 3856 : en ru
  • US1807444A - Collapsible housing for writing instruments : en
  • CA311723A - Temperature regulation system for frequency control or stabilizing apparatus : en fr
  • GB349585A - Improvements in or relating to the combustion of fuel for the production of high temperatures : en
  • GB350970A - Improvements in or relating to protected vacuum insulated receptacles : en
  • FR705014A - Process and installation for cleaning, husking and breaking up cereals : en fr
  • FR704961A - Joining system for metal pipes : en fr
  • FR705020A - Bumper device for motor vehicles : en fr
  • GB349440A - Improved methods and compositions for making expansion joints in roads, floors, and other coverings : en
  • SU20991A1 - Pattern Cutting Machine on Sandals : en ru
  • US1807371A - Luggage carrier for vehicles : en
  • DE525781C - Device for piston cooling for internal combustion engines by means of coolant : de en
  • SU20923A1 - Chuck for threading dies : en ru
  • AU2520130A - Improvements in or relating to thermionic oscillation generators : en
  • GB349250A - An automatic self-insulating plug and spade terminal for wireless and electrical purposes : en
  • DE525780C - Device for testing the effect of spark plugs on internal combustion engines with a test lamp and a switch on the driver's seat : de en
  • DK44163C - Exterminator for Pests and the like. : da en
  • AU87031A - Improvements relating to cinematograph cameras : en
  • FI13551A - Anordning vid av lösa remsor bestående registersystem : en fi
  • US1807008A - Transfer mechanism for circular knitting machines : en
  • SU20609A1 - Apparatus for measuring angles of deviation from the vertical and azimuths in the drilling and exploitation wells : en ru
  • GB349197A - Improvements in or relating to grinding or abrading machines : en
  • GB349167A - : en
  • FR704950A - Elastic wheel for vehicles : en fr
  • DE525778C - Packaging, especially for ignition sticks : de en
  • US1806732A - Process of distillation : en
  • US1806581A - of paris : en
  • US1806714A - Manufacture of z-aminonaphthalene-j-carboxylic acid : en
  • PL13521B1 - : en pl
  • SU20738A1 - The method of preparation of the bisulfite compound alizarin blue : en ru
  • US1807031A - Process for modifying vulcanizable material and product : en
  • US1807114A - Sucker rod box cleaner : en
  • US1807487A - Manufacture of rubber-soled footwear : en
  • DE522804C - Process for the production of the electrode plates for lead collectors : de en
  • FR704870A - Improvements to the rolling devices of shop windows, mirrors, panels, etc. : en fr
  • SU20768A1 - Oxygen Device for Animals : en ru
  • US1806766A - Circuit interrupter : en
  • US1806986A - Sheet metal brake : en
  • US1807096A - Pressure relief means for pneumatic tube systems : en
  • CH147275A - Electric light bulb. : de en
  • US1807070A - Glove stretching device : en
  • US1807506A - Folding chair : en
  • US1807369A - Gear shift lever grip for motor vehicles : en
  • US1807547A - Machine for automatically printing photographic proofs : en
  • FR704795A - Manufacturing process of artificial wood : en fr
  • CA311679A - Process of conditioning latex for impregnation products : en fr
  • CH147328A - Process for the production of an aluminum-alkali-chloride. : de en
  • FR38379E - New decoration process of and by engraved metal sheets : en fr
  • FR704826A - Perforated drum for the dehydration of aqueous materials : en fr
  • GB349169A - Improvements in and relating to remote control systems for electric motors : en
  • GB349416A - An improved appliance for killing poultry and the like : en
  • US1807004A - Flxebs : en
  • SU20604A1 - Device for automatic drilling tool punch : en ru
  • GB349444A - Improvements in or relating to the dehydrogenation, polymerisation and condensation of hydrocarbons with the aid of a catalyst : en
  • GB349566A - Improvements in the production of fertilisers : en
  • FR704701A - Control unit for one or more electrical circuits : en fr
  • FR704934A - Wing surface with automatically variable curvature : en fr
  • PL13687B1 - Test device for cigarette making machines. : en pl
  • SU20607A1 - Instrument for measuring borehole curvature : en ru
  • GB349166A - Improvements in oil switches of high interrupting capacity : en
  • GB349372A - Method of extracting pection and pection produced thereby : en
  • CH147133A - Electrically powered scissors for cutting fabrics and the like. : de en
  • US1806791A - Valve housing : en
  • US1807537A - Rat trap : en
  • CA311737A - Power transmission gearing : en fr
  • SU21055A1 - Machine for driving conical heads (toes) into the ends of blanks for weaving shuttles : en ru
  • US1806742A - Projecting scale : en
  • US1806970A - gibson : en
  • US1806976A - keller : en
  • DE525804C - Apparatus for liquefying and atomizing easily meltable substances : de en
  • DE525521C - Process for obtaining nickel in the form of ferronickel : de en
  • FR705031A - Method and machine for boring and ironing or re-boring blind holes and in particular threaded blind holes : en fr
  • SU20691A1 - A device for laying firecrackers on rails : en ru
  • US1806862A - Process for severing composite glass : en
  • US1807239A - Sponge cup : en
  • US1807254A - Propelling mechanism : en
  • SU20772A1 - Safety device in case of accident when pouring metal from the bucket : en ru
  • US1806955A - of oakland : en
  • FR704759A - Improvements to typewriters : en fr
  • GB349258A - Improvements in or relating to newspaper or like band conveyors : en
  • SU21058A1 - Sugar Plate Unloading Machine : en ru
  • US1806893A - Inside microseter caliber : en
  • PL13569B1 - Electric igniter for min. : en pl
  • SU20951A1 - The machine for winding in rolls of roofing tol, paper, etc. of the material : en ru
  • DE525824C - Device for dressing thread grinding machines : de en
  • FR704880A - Coating particularly intended for papers that need to come into contact with light-sensitive layers or emulsions : en fr
  • CA311671A - Chain grate stoker : en fr
  • US1807072A - Ready-made cusp : en
  • US1807127A - Connecter bolt : en
  • US1807281A - Brush : en
  • US1807578A - moavoy : en
  • US1807527A - Panel board cabinet clamp : en
  • DE525725C - Sales device for rolled up tapes, tips or the like. : de en
  • US1806621A - forrest : en
  • US1807216A - Machine for sawing material at various angles : en
  • CH147343A - Process for the preparation of a vat dye. : de en
  • US1806718A - I-bitz spanieb : en
  • US1807467A - Card holder : en
  • AT122879B - Single-phase to direct current converter. : de en
  • AT122939B - Process for treating metals and metal alloys, in particular copper alloys. : de en
  • US1806717A - Fruit basket top : en
  • DE525541C - Sheet delivery device : de en
  • DE525659C - Switching arrangement for automatic wave change for high-frequency telephony devices for two-way communication on a wave pair : de en
  • DE525934C - Process for the production of a solid preparation containing chromic acid, sulfuric acid and silica, in particular for the production of an electrolyte for galvanic elements : de en
  • AT123052B - Device for regulating the heating of a radiation superheater arranged in the combustion chamber of a steam boiler. : de en
  • DE525666C - Process for the preparation of chlorine derivatives of the anthraquinone acridone series : de en
  • GB349339A - Manufacture and application of stable diazo-preparations : en
  • AT123088B - Method and device for photography or cinematography in colors. : de en
  • DE525596C - Franking machine : de en
  • DE525831C - Regenerative coke oven battery with standing coke chambers : de en
  • DE525910C - Ceiling with insulation made of fiber boards or the like arranged between the supporting ceiling and the plaster ceiling. : de en
  • DK44160C - Deepwater fishing gear. : da en
  • GB349173A - Improvements connected with foundry moulding machines : en
  • GB349399A - Improvements in and relating to methods of applying synthetic resins to surfaces : en
  • US1807001A - prance : en
  • US1807199A - Winding device : en
  • US1807551A - Curtain ring and eye : en
  • AT122948B - Process for the preparation of water-insoluble azo dyes. : de en
  • US1807207A - Doll-head and the like : en
  • CH147254A - Brush contact device. : de en
  • AU2720630B - Improvements in and relating to road ripping machines : en
  • CA311717A - Internal combustion engine : en fr
  • CA311734A - Power transmission gearing : en fr
  • US1807525A - Vehicle construction : en
  • SU20702A1 - Modification of the method of generating electromagnetic waves, described in patent number 395 : en ru
  • AT122931B - Process for hardening cast iron in its outer layers. : de en
  • CH147138A - Pneumatic coarse and fine sifter. : de en
  • SU20972A1 - Distributing brake sleeve for stub brake : en ru
  • US1806787A - Ottmaja conbabty : en
  • DE525113C - Inclined grate furnace for lignite : de en
  • FR704917A - Window regulators : en fr
  • GB350969A - Joint for connecting the parts of bedsteads : en
  • CH147168A - Process for the preparation of a vat dye of the perylene series. : de en
  • DE525503C - Implementation for oil switch : de en
  • DE525559C - Method and device for concentrating nitric acid : de en
  • GB349998A - Process for the production of ammonium-nitrate-ammonium-sulphate mixed fertilisers : en
  • PL13611B1 - Spraying device for painting works. : en pl
  • SU20917A1 - Hand screw cutter : en ru
  • US1806622A - Plant setting machine : en
  • US1807432A - Valve gear : en
  • GB349225A - Improvements relating to conveyors : en
  • FI13557A - Co-ordination of telephone exchanges with interests and undercentralization with the right to use and provide services to the general public : en fi
  • FR704850A - Closed head eccentric connecting rod for stone crusher : en fr
  • GB349202A - Improvements in wire stranding machines : en
  • FR705026A - Combined device for sanitation of premises and destruction of flies or insects : en fr
  • GB349610A - Improvements in machine for spot welding, making spark plugs and other objects wholly or partly of metal by applying heat and pressure by means of a pair of electrodes : en
  • CA311744A - Tire pressure gauge : en fr
  • DE525628C - Stamping press : de en
  • CA311673A - Printing machine : en fr
  • FI13593A - Uppvärmningsanordning för med förbränningsmotorer drivna fordon : en fi
  • DE525594C - Procedure for the numerical determination of the wheat gluten quality : de en
  • DE525619C - Device for placing hollow mouthpieces on cigarettes : de en
  • DE525873C - Device for non-reversible rotation transmission : de en
  • DE525547C - Wheel carriage with front carriage and swiveling rear carriage : de en
  • CA311713A - Electric door lock : en fr
  • CH147211A - Nail straightener. : de en
  • CH147180A - Process for the production of a mixture of water-soluble humus colloids. : de en
  • CH147277A - Electric discharge tube. : de en
  • AT123085B - Demonstration cinematograph. : de en
  • GB349992A - Improvements in or relating to the treatment of tobacco, tea, the petals of flowers, and the like aromatic vegetable products : en
  • CA311621A - Mould : en fr
  • US1806811A - lough : en
  • AT122852B - Automatic system for generating electrical energy. : de en
  • AT122943B - Gloss-giving and gloss-retaining agent. : de en
  • SU21016A1 - Machine for grinding hard clays by cutting fine chips : en ru
  • US1806748A - James mocosh edwards : en
  • CA311627A - Aircraft : en fr
  • CA311742A - Apparatus for handling tubular textile fabrics : en fr
  • DE525598C - Fuel container filled with fiber for pocket lighters with removable bottom : de en
  • DE525694C - Tool for a machine for pitting fruits according to patent 486035, in which grippers can be pivoted around a shaft provided with a sliding sleeve and are provided with curved gripping parts : de en
  • DE525802C - AC loudspeaker : de en
  • PL13605B1 - Chassis of heavy-duty motor vehicles. : en pl
  • US1806737A - Genevieve bbuee : en
  • AT123000B - Inclined mixer. : de en
  • CH147193A - Arrangement for the gradual switching of counters. : de en
  • GB349206A - Improvements in or relating to machines for cleaning and polishing floors : en
  • GB349393A - Improvements relating to foot arch supports : en
  • AT122905B - Socket wrench. : de en
  • CA311634A - Automobile hood fastening device : en fr
  • CH147283A - Process for the preparation of a durable therapeutically valuable solution. : de en
  • AU2872930A - Improvements in and relating tothe uniting of structural members : en
  • AU2899730A - An improved household cleanser : en
  • AU2698530B - Improvements in electrical knife switches : en
  • CA311740A - Artificial silk spinning apparatus : en fr
  • GB349342A - : en
  • PL13702B1 - A rolling device for the production of spiral drill bits. : en pl
  • SU21006A1 - Fiber spinning machine simultaneously with carding : en ru
  • CA311612A - Washing machine : en fr
  • CA311769A - Automobile direction indicator : en fr
  • CH147233A - Control installation of internal combustion engines. : en fr
  • AT122925B - Inlet valve for compressed air tools, especially for hammers. : de en
  • PL13537B1 - A device for loading magazines of automatic firearms. : en pl
  • SU20621A1 - A device for moving the material punched on the hammer : en ru
  • US1806673A - Boot ob shoe and method oxi making sake : en
  • US1807136A - Steel wool pad : en
  • DE525539C - Compensation restlessness : de en
  • IE12312L - Ironing machines : en
  • FR705041A - temperature exchange elements, for all applications and in particular for refrigeration condensers : en fr
  • GB349252A - Improvements in or relating to unidirectional driving devices : en
  • GB350467A - Improvements relating to construction units for building purposes : en
  • DE525654C - Process for the preparation of an o-amino-p-cresol carbonic acid : de en
  • DE525743C - Production of pure chromium chloride hydrate : de en
  • DE525840C - Font that is composed of individual pieces : de en
  • AU2953330B - Anew method of producing shaped packings : en
  • SU20721A1 - Electromagnetic automatic maximum DC switch : en ru
  • SU20833A1 - Reflector : en ru
  • US1806604A - Collapsible bumble seat ilfclosube : en
  • AT122909B - Seat and backrest covering. : de en
  • AT122893B - Method and device for measuring the internal friction of liquids, in particular lubricants, and the friction between liquids and solid bodies. : de en
  • DE525512C - Angular cap made of any building material for perfume bottles u. like : de en
  • FR705001A - Electrically driven sewing machine for sewing clothes, laundry, etc. : en fr
  • GB349253A - Improvements in or relating to picture telegraph, television and like receivers : en
  • FR704802A - Cigarette dispenser box : en fr
  • GB349432A - Methods of electro-deposition of zinc : en
  • GB349471A - Improvements in the production of hydrogen, carbon monoxide/hydrogen mixtures of nitrogen/hydrogen mixtures : en
  • SU20690A1 - Anti-clog device : en ru
  • FR704942A - Sweatshirt product : en fr
  • US1806736A - By john bbowning : en
  • US1806931A - Headlight indicating device : en
  • GB349235A - Improvements in ornaments for shoes, hats and wearing apparel : en
  • GB349511A - Improvements in kettles : en
  • AT123057B - Barrel. : de en
  • DE525542C - Process for the transfer of salts, in particular fertilizers and the like Like., in spherical structures or bodies similar in shape : de en
  • DE525701C - Machine for processing footwear, which, in addition to a progressive main processing, carries out an auxiliary processing : de en
  • CH147080A - Device for holding greenhouse windows in the open position on the drifting bed frame. : de en
  • DE525833C - Method and device for generating cold : de en
  • FR705017A - Underwater cable loaded : en fr
  • US1807336A - Glass-gob disposing means : en
  • US1807360A - Paper roll handling mechanism : en
  • FR704730A - Advanced pipe fittings for electricity : en fr
  • GB349387A - Process for spinning acid solutions of silk fibroin : en
  • GB349443A - : en
  • FR704859A - Improvements in the supply of threads to coil machines and similar machines : en fr
  • AT122876B - Cooling arrangement on rotors of electrical machines. : de en
  • GB349484A - Alloy : en
  • DE525791C - Process for the reproduction of linear embossed films used for color cinematography by the contact process : de en
  • GB349950A - Improvements in and relating to leads for incandescent lamps and the like : en
  • DE525517C - Roasting and oven for stoves : de en
  • FR705028A - Thermo-static control device for the supply of fluids used for temperature control in premises : en fr
  • SU20748A1 - Paraffin oil heater : en ru
  • GB350518A - Improvements in or relating to keyboard controlled machines : en
  • CA311711A - Tile sheet fastener : en fr
  • PL13683B1 - Blacksmith's fire. : en pl
  • US1806587A - cowper-coles : en
  • FR704968A - Process for the preparation of mono-calcium phosphate : en fr
  • GB349203A - An improvements in the opening and shutting of cigarette cases, cartons and containers : en
  • GB349224A - Improvements in the production of fertilisers from phosphate rock and the like : en
  • DE525783C - Universal joint : de en
  • US1806660A - Umbbella lock : en
  • USD84250S - Design for a coat : en
  • AT122901B - Device to facilitate the withdrawal of hard money. : de en
  • GB349559A - Improvements in face-powder boxes : en
  • DE525603C - Clamp for sealing hoses or pipes : de en
  • DE525575C - Device for constant resistance control : de en
  • DE525518C - Multi-leaf wooden window with rotating leaves : de en
  • GB349182A - Improvements in and relating to the manufacture of sheet metal containers and the like : en
  • PL13525B1 - A device for automatic insertion of the rope into the forks at cable-driven cableways. : en pl
  • FR704754A - Apparatus for straightening the weft of fabrics : en fr
  • US1807280A - Electric motor speed controller : en
  • US1807344A - Warning device for electric push-buttons, etc. : en
  • USD84267S - villaret d : en
  • GB349554A - Improvements in connection with the purification of feed water : en
  • SU20845A1 - Dynamo model : en ru
  • US1806938A - And will : en
  • US1807404A - Circular vending machine : en
  • US1807457A - Means for cleaning condensers and the like : en
  • GB349910A - Improvements in or relating to portmanteaux, trunks, suitcases and the like : en
  • GB350984A - Process of taking and copying photographic pictures rich in contrasts : en
  • GB349582A - Improvements in suspensions for automobiles and the like : en
  • GB349312A - Improvements relating to change box looms for weaving : en
  • SU20823A1 - Instrument for determining the center of convergence : en ru
  • US1806910A - Alexander michailowitsch nasttjkoit : en
  • FR38365E - Gyroscopic stabilization and steering groups : en fr
  • FR704921A - Box for talking machine : en fr
  • DE525839C - Process for the preparation of amino alcohols : de en
  • CH147147A - Process for the preparation of compounds of hydrogen peroxide. : de en
  • GB349150A - An improved tilting and rotatable paying plate : en
  • SU21027A1 - Device for delivering boxed blanks in cigarette packing machines : en ru
  • US1807346A - Fishhook holder : en
  • FR705046A - Special Type Adornment Chain Making Machine : en fr
  • GB349337A - Improvements relating to the spreading of asphalt and like coverings on road and like surfaces : en
  • DE522576C - Process for the sulphidation of organic substances with sulfur and alkali or sulfur alkali : de en
  • DE525922C - Connection for subdivided coke oven door frames : de en
  • DE525986C - Door stay with a spring-loaded bolt : de en
  • FR704940A - Method of manufacturing, by stamping and milling, tools with sharp cutting angles (milling cutters, chisels, etc.), and resulting tools : en fr
  • USD84226S - Design for a thermometer : en
  • USRE18080E - Needle bearing : en
  • SU20697A1 - Electromagnetic Telephone Reproducer : en ru
  • SU20706A1 - Tetrode Superheterodyne Radio : en ru
  • SU20873A1 - Nozzle for internal combustion engines by air atomization of fuel : en ru
  • US1807264A - Self-opening tool : en
  • US1807539A - Chain cutter for sewing machines : en
  • GB349420A - Improvements in steering gears for motor vehicles : en
  • US1807164A - Heat exchange unit : en
  • US1807418A - System of motor control : en
  • US1807529A - Loading deck for automobiles : en
  • DE525801C - Fitting for shops, doors, etc. like : de en
  • FR704861A - Mechanical washing spittoon : en fr
  • GB349946A - Improvements in and relating to protective arrangements for the windings of electricmachines : en
  • SU20771A1 - Automatic water discharger with simultaneous washing of the bath : en ru
  • US1806974A - Two-bow pulling and six-row filing appaitatxig i or harvesting sugar beets : en
  • SU21039A1 - Tool for sharpening the ends of the clock axes on the cone : en ru
  • SU21051A1 - Device for automatic changing spools on a loom : en ru
  • GB349611A - Method and apparatus for killing whales by electricity : en
  • US1807225A - Sound propagating diaphragm : en
  • US1807347A - Interchangeable hammer : en
  • GB349929A - Improvements in or relating to thermionic valve amplifiers : en
  • DE525637C - Cooling process and device for internal combustion engines with exhaust steam : de en
  • DE525638C - gear : de en
  • US1807014A - Cabinet gas heater : en
  • US1807123A - Paraffin gopher : en
  • US1806731A - allen : en
  • US1806606A - Auto towing device : en
  • US1807462A - Wire connecter : en
  • FR705049A - Multi-piece button : en fr
  • CA311656A - Gas meter : en fr
  • CA311753A - Impulse transmitter : en fr
  • FR704705A - Improvements to split beds such as fold-away beds : en fr
  • FR704761A - Grading or sorting screen or sieve : en fr
  • FR704779A - Machine for forming fringes on woven parts : en fr
  • FR704997A - Electric wave iron : en fr
  • SU21017A1 - Modification of the lime slaking device described in patent number 9658 : en ru
  • SU20622A1 - Flaring for flue stoppers rough : en ru
  • CH147223A - Automatic safety brake on loading bridges and overhead traveling cranes. : de en
  • AT123067B - Bag closure. : de en
  • CA311756A - Photoelectric cell : en fr
  • SU20926A1 - Fixture for making prisms for scales with interchangeable dies and with guides for moving the upper die. : en ru
  • AT122986B - Propeller with angularly rotatable single blades. : de en
  • PL13669B1 - A method for the production of natural and rayon threads and an apparatus for carrying out the method. : en pl
  • US1807085A - Two-way valve : en
  • CH147084A - Multi-part horizontal sliding window. : de en
  • AT123054B - Ice cell or ice cube tray. : de en
  • CH147143A - Fermentation process. : de en
  • SU20602A1 - Method of making masks : en ru
  • US1807169A - Partial self-winding mechanism : en
  • US1807219A - Rail : en
  • US1807426A - System of distribution : en
  • PL13505B1 - Front suspension of a motor vehicle with flexible cams. : en pl
  • PL13559B1 - A method of removing limescale formation in the electrical way. : en pl
  • CH147079A - Method and device for plowing. : en fr
  • CH147247A - Device for driving dynamo machines by a drive machine with variable number of revolutions. : de en
  • CH147321A - Control switch for electrically powered transport equipment. : de en
  • SU20689A1 - Roller to the device for greasing rails on curved sections of the track : en ru
  • US1807534A - Process for the treatment of alpha metallic, organic or other compound, or alpha gas, by alpha gaseous agent serving to enter into reaction therewith : en
  • AU2867830A - An improved food cooking appliance : en
  • CH147144A - Fresh-keeping agent for fruit, vegetables, etc. : de en
  • AT123058B - Case boxes of cardboard or cardboard and strips of material for the manufacture thereof. : de en
  • CA311658A - Gas meter : en fr
  • BE379301A - Improvements made to means of transport on road and rail : en fr
  • AT122896B - Device for supplying cold and warm water for washbasins. : de en
  • AT123094B - Tub furnace. : de en
  • CH147337A - Process for the preparation of an alkaline cotton dye of the stilbene series. : de en
  • FR704788A - Improvements to stamped saddle fittings : en fr
  • FR704790A - Improvement in devices used to straighten the weft of fabrics : en fr
  • AU2969430A - Improvements in or relating to typographic composing machines : en
  • PL13670B1 - : en pl
  • US1807149A - Stroboscopic apparatus : en
  • US1807019A - Method of cooling of coking retorts and apparatus therefor : en
  • CH147123A - Process and machine for the continuous production of yarn, preferably such with asbestos casing. : de en
  • CH147336A - Process for the preparation of a sulfonic acid chloride. : de en
  • PL13535B1 - Reverse-draft gas generator. : en pl
  • SU20811A1 - Machine for making basics of felt and felt shoes : en ru
  • US1806759A - Drilling apparatus : en
  • US1806849A - Attottst j : en
  • US1807121A - Door opening apparatus : en
  • US1807486A - Bathing suit : en
  • US1806631A - Fruit holder : en
  • AT122947B - Method and apparatus for removing hydrogen sulfide and hydrogen cyanide from gases. : de en
  • GB349174A - Method of and apparatus for treating tobacco : en
  • DE525614C - Device for grinding and polishing the edges of slabs, in particular stone slabs : de en
  • US1806850A - giese : en
  • SU20743A1 - The method of preparation of ultramarine : en ru
  • US1806978A - Window latch : en
  • FR704751A - Safety device for rifle, guns, etc. : en fr
  • FR704873A - Annular valve : en fr
  • AT122873B - Feed-through terminal with dome-shaped insulator. : de en
  • DE525646C - Process for rendering fibrous materials non-flammable : de en
  • AT122912B - Device for the positive guidance of a point along a parabolic path, in particular for drawing parabolas. : de en
  • CA311607A - Combustible heating composition : en fr
  • US1807310A - Safety device for stoves : en
  • SU21050A1 - Weaving equipment for setting the shuttle : en ru
  • US1807528A - Process of treating sulphur bearing gases : en
  • SU20830A1 - Electric weighing device : en ru
  • PL13659B1 - Transformer. : en pl
  • US1806793A - Combustion chamber : en
  • US1807436A - Sheet registering device : en
  • AT122935B - Process for the finishing of vegetable textile fibers. : de en
  • AT123005B - Device for the production of a small stone pavement. : de en
  • AT122945B - Device for drying and roasting goods with a large number of trays. : de en
  • CA311625A - Means for preventing pitting corrosion and scale formation : en fr
  • DE525658C - Switch channel double sleeper : de en
  • AT122888B - Star-delta switches for three-phase squirrel cage motors with any number of switch positions. : de en
  • US1807102A - Automobile headlight : en
  • SU20861A1 - Incubator : en ru
  • US1807553A - Rodanet : en
  • AT122966B - Process for the production of urea-formaldehyde condensation products. : de en
  • AT122969B - Process and device for drying, smoldering, degassing, gasifying or burning fine-grained or dusty material. : de en
  • AT122946B - Method and device for the production of calcium nitrate. : de en
  • AT122982B - Friction disc shock absorbers for sprung vehicles or other vehicles. : de en
  • CH147212A - Lighter. : en fr
  • DE525640C - Process for the deacidification of cellulose and cellulose derivatives, in particular parchment paper : de en
  • USD84232S - Design fob a textile fabric : en
  • PL13514B1 - A two-wheel trolley for installation in motor vehicles in place of one of the train wheels. : en pl
  • US1807278A - Automobile advertising apparatus : en
  • AU2993330A - Device for obtaining a sharp cutting of the rubber goloshingg of cloth shoes or the like foot wear provided by pressing with wholly or partly rubber covered sides : en
  • SU20677A1 - Buffer arc : en ru
  • US1807151A - Brake apparatus : en
  • US1807291A - Process of manufacturing smooth surface floor coverings : en
  • US1807531A - Pipe flanging and upsetting machine : en
  • AT122902B - Electrical hygrometer with electrical conductors attached to insulating material. : de en
  • AT123069B - Gasification burners for liquid fuels. : de en
  • AT122928B - Method and device for producing coatings from easily melting metals, in particular from lead, by evaporating the coating metal. : de en
  • AT122897B - Process for the production of elongated bodies which consist of a core and a closed jacket surrounding the core. : de en
  • CA311662A - Furnace wall : en fr
  • CH147174A - Wrapping paper for edible fats. : de en
  • GB349231A - Improvements in and relating to electric motor controllers : en
  • AT122991B - Front curve design for high-speed cylinder presses with pressure elements moving in opposite directions. : de en
  • BE378881A - Machine for making matches in notebooks : en fr
  • CA311681A - Electric iron : en fr
  • CA311650A - Refrigerator latch : en fr
  • AT123007B - Device for vulcanizing hollow wheel tires. : de en
  • AU2942330B - A brushing machine for sealing eggs or similar objects : en
  • SU20603A1 - Burner ignition burner : en ru
  • SU20656A1 - Adaptation to steam-gas boilers for ignition nozzles : en ru
  • US1807345A - Draft key for car couplers : en
  • AT122997B - Horseshoe. : de en
  • CA311641A - Fertilizer : en fr
  • SU21036A1 - Clock to show true solar time : en ru
  • CH147226A - Pump, especially for rayon. : de en
  • FR38381E - Process for dissolving tricalcium phosphates with nitric acid or any other mineral acid : en fr
  • FR704821A - Scalpel with interchangeable blade : en fr
  • FR704875A - Bucket-shaped impeller impeller on which jets act : en fr
  • FR705011A - Improvements to ball or roller bearings : en fr
  • US1806922A - Removable saw handle : en
  • US1807441A - Resistor : en
  • AT122874B - Circuit arrangement for counting connections in telephone systems. : de en
  • CA311628A - Electric insulator : en fr
  • CA311763A - Method of disposing of soot : en fr
  • AT123053B - Process for the manufacture of radiators. : de en
  • AU2681030A - Improvements in or relating' to television systems : en
  • DE525771C - Hydraulic press for plastic materials : de en
  • GB349376A - Improvements in the manufacture of mixed oil gas and water gas : en
  • SU20903A1 - Modification of the pivoting pivot about the horizontal axis of the tool holder described in patent No. 3138 to the support of a planer for processing objects during forward and reverse course of the table : en ru
  • CH147281A - Air cushions. : de en
  • CH147316A - Method and device for lubricating axle bearings of rail vehicles. : de en
  • CA311745A - Base sheet material for leather substitutes : en fr
  • SU20933A1 - Modification of the device for transposition in manual harmonies, as described in patent number 12806 : en ru
  • US1807175A - Coin actuated change mechanism : en
  • CH147165A - Process for the preparation of a dye of the anthraquinone series. : de en
  • BE378717A - Improvements in the manufacture of strip matches : en fr
  • CA311632A - Blast furnace clay gun : en fr
  • CH147345A - Process for the preparation of a vat dye. : de en
  • FR38390E - Double truncated cone fan, to remove mists, vapors and gases : en fr
  • GB349418A - : en
  • CH147289A - Self-induction coil for radio equipment. : de en
  • AT122865B - Sound trumpet or sound channel for devices for sound reproduction and process for its production. : de en
  • AT123078B - Electrical control device for machines or apparatus for sorting, evaluating or calculating statistical cards or strips of paper provided with hole symbols. : de en
  • PL13590B1 - Filter for repeated refilling for breathing apparatus. : en pl
  • US1807118A - Leaf holder for books : en
  • US1807329A - Wheel drawer for use on motor vehicles : en
  • PL13555B1 - The method of processing zinc and mixed ores by evaporating their metallic components. : en pl
  • SU20685A1 - Rail mounted to the cart shoe, warning the reverse course of the train that has come off the train : en ru
  • US1806727A - Electric drier : en
  • US1806734A - Harry t : en
  • US1807091A - Doll's eyes and mounting therefor : en
  • SU20630A1 - Machine for rubberizing, twisting, ironing and drying fabric : en ru
  • US1806613A - Ball game : en
  • US1806962A - Fitting : en
  • US1807098A - Magnetron circuit controlling apparatus : en
  • AT122996B - Honeycomb frames for beehives. : de en
  • CH147150A - Process for the production of acetylmethylcarbinol. : de en
  • SU20786A1 - Device for bending roofing sheets on the eaves of freight cars : en ru
  • US1806942A - hendricks : en
  • CA311715A - Apparatus for making pile fabrics : en fr
  • CH147287A - Keypad for telephone or similar systems. : de en
  • CH147107A - Saucepan for coffee machines. : de en
  • CH147140A - Kneading, stirring and beating machine. : de en
  • US1806797A - gtjitebman : en
  • SU20647A1 - Apparatus for absorbing nitrogen oxides from nitrous gases : en ru
  • US1806777A - wiley : en
  • US1806885A - Sebaphine f : en
  • US1807074A - Game : en
  • US1807355A - Treatment of rubber : en
  • US1807357A - Hay rake, gatherer, loader and buncher : en
  • US1807535A - Shade roller : en
  • AT123045B - Heat exchange device. : de en
  • BE378857A - : en
  • BE378865A - Process for making straight or helical bevel gears, with a milling machine and a machine to carry out this process : en fr
  • CH147086A - Water-side sealing device on dams made of stone, concrete or the like. : de en
  • FR704860A - Artificial tooth : en fr
  • FR704954A - Smoking pipe : en fr
  • GB349313A - Process for smelting material containing tin oxide : en
  • GB349344A - Improvements in or relating to stone saws : en
  • CH147108A - Ladder drive system. : de en
  • AT122875B - Holder for contact and connecting elements of electrical cords and method for applying the holder to the cord. : de en
  • SU20930A1 - Sorting machine (Trier) with cross-swinging blade : en ru
  • US1807224A - Garter : en
  • SU20698A1 - Microphone for microphones : en ru
  • US1806857A - Richard lies att : en
  • US1807228A - Electric fuse : en
  • AU2680130B - Improvements in and relating to the rectification of alcohol : en
  • BE379363A - : en
  • DE525618C - Parking device for cross-winding machines : de en
  • FI13592A - Car body : en fi
  • FI13605A - Massivt gravspärr : en fi
  • FR705012A - Improvements to the carburetion of explosion engines : en fr
  • FR705039A - Balanced traction row crop cultivator : en fr
  • GB349190A - Clutches : en
  • GB349394A - Improved method of and means for running on knitted fabric and the fabric produced thereby : en
  • CA311718A - Stoker : en fr
  • CH147314A - Vehicle with bicycles arranged side by side. : de en
  • DE525520C - Hollow door : de en
  • DE525750C - Radio direction finder : de en
  • AT123026B - Electric locomotive. : de en
  • DE525558C - Manufacture of nitric acid : de en
  • DE525579C - Synchronously or asynchronously working alternating current machine : de en
  • DE525797C - Device for cleaning pipelines : de en
  • US1806637A - Abthttb mcgavic : en
  • US1806941A - Matic : en
  • US1807113A - Door buffer and retainer : en
  • US1807320A - Digesting and cooking liquor preparation system : en
  • AU2862830A - Improvements in or relating tothe conversion of unsaturated fatty oils into vulcanisable products : en
  • CA311601A - Time recording machine : en fr
  • CA311766A - Dish washing machine : en fr
  • SU20978A1 - Meat cutting machine : en ru
  • US1806661A - Martin : en
  • US1806806A - Apparatus and process of determining the strength of solutions : en
  • PL13484B1 - Drill for stones and similar hard materials. : en pl
  • PL13637B1 - The method of producing copper-ferrous alloys. : en pl
  • US1807552A - Machine for trimming and hemming fabric sections : en
  • SU21000A1 - Adaptation to two-ply carding machines for two-color roving : en ru
  • US1806740A - A cobfoba : en
  • US1807245A - Pencil sharpener and holder : en
  • PL13487B1 - Method and device for treating clay, how many and similar ceramic masses in clay cleaners and similar machines. : en pl
  • US1807242A - Art of cracking hydrocarbon oils : en
  • PL13679B1 - X-ray control table for folding broken bones. : en pl
  • AT123033B - Device for switching a gear change transmission, in particular in motor vehicles. : de en
  • PL13538B1 - Method and device for driving combustion turbines with steel fuel in the form of dust. : en pl
  • US1806608A - John bryant : en
  • US1807573A - Snath : en
  • US1806696A - Tool lifter : en
  • AT123011B - Device for direction indicators on vehicles for automatic switching of the sign indicating cornering to a sign indicating straight ahead. : de en
  • CA311691A - Dyeing preparation : en fr
  • CH147311A - A brake with an auxiliary piston, which is under the pressure in the brake line, acts by means of an overpressure or underpressure. : de en
  • DE525741C - Easel file with spacers and cards that have tabs on the side : de en
  • DE525985C - Stand for hanging goods : de en
  • AT123056B - Bunghole closure for transport barrels made of sheet iron, especially petrol barrels and. like : de en
  • US1807466A - Slack puller : en
  • FR704737A - Method of manufacturing screws carrying one or two support washers : en fr
  • FR705000A - Improvements in the manufacture of emulsions and more particularly margarine : en fr
  • GB349516A - Improvements in grinding or pulverising machines : en
  • GB349903A - Improvements in and relating to impregnating and coating compositions : en
  • CH147128A - Apparatus for measuring webs of fabric. : de en
  • SU20636A1 - Method of dyeing of hardwood products : en ru
  • SU20787A1 - Modification of the device specified in patent No. 16392 for supplying mortar and brick to the structure with soaking up the latter with water : en ru
  • SU20925A1 - Adjustment to an eccentric press for feeding rivets when riveting folding meters : en ru
  • US1806933A - Of san francisco : en
  • US1807120A - Saw : en
  • FI13591A - Gummihjul av ballongtyp och förfaringssätt för dess framställning : en fi
  • CH147230A - Two-stroke internal combustion engine with two pistons arranged one inside the other. : de en
  • US1806719A - Combination towgtje and brake : en
  • CH147312A - Pressed wheel for vehicles of all kinds. : de en
  • DE525935C - Movable connection cable : de en
  • DK44153C - Devices for winding and unrolling endless strips, in particular for use in cinematographic projection apparatus. : da en
  • SU20782A1 - Parachute for mine double or two-frame stands : en ru
  • US1807138A - Building block : en
  • US1807288A - Picture support : en
  • US1807561A - Cutter guard : en
  • US1806891A - Bushing : en
  • US1807412A - Road treating apparatus : en
  • AU87231A - Improvements relating to cinematograph cameras : en
  • CA311642A - Hinged door latch : en fr
  • DE525669C - Process for the production of oils from metal halide-containing residues of the mineral and tar oil industry : de en
  • DE525696C - Air-cooled cylinder, especially for internal combustion engines : de en
  • AT123079B - Electrical communication equipment. : de en
  • BE379341A - Improvements to means of road and rail transport : en fr
  • DE525937C - Double sliding resistance : de en
  • AU2686030A - Exhaust silencer for internal combustion engines : en
  • CA9205S - A set of paper patterns for use in the cutting out of gloves : en
  • PL13681B1 - Sorting grate. : en pl
  • CH147271A - Device to prevent negative wall charges in electrical discharge vessels with hot cathode and gaseous filling. : de en
  • CH147301A - Conveyor chain. : de en
  • DE525984C - Headlight assembly for motor vehicles : de en
  • BE378924A - Device for establishing a detachable connection between a hypodermic injection needle and the needle holder : en fr
  • AT122926B - Vice for hand and foot operation. : de en
  • AT123023B - Clutch for speed change transmissions with constantly engaged gears. : de en
  • AU3008130A - Improvements relating to automatic telephone systems : en
  • FI13577A - The rules and regulations governing the arbitration of the parties to the dispute and the law, t.ex. vid timmerflottning : en fi
  • DE525608C - Method and apparatus for making synthetic films : de en
  • CA311731A - Ice-freezing receptacle wall : en fr
  • DE525729C - Device for cutting open boxes : de en
  • DE525906C - Arrangement for switching current transformers to different measuring ranges with the help of reversing devices in rail vehicles : de en
  • FR704739A - Landing net improvement : en fr
  • GB349423A - Improvements in the arrangement of ports in the cylinders of internal combustion engines working on the two-stroke cyclee : en
  • AT122868B - Cascade connection of asynchronous machine and commutator rear machine. : de en
  • US1807459A - Repair nose for plowshares : en
  • AT123024B - Actuating device for weir flaps. : de en
  • CA311757A - Photoelectric cell system : en fr
  • CA311773A - Boat, pontoon, float, etc. : en fr
  • CH147241A - Fuel piping on internal combustion engines. : de en
  • PL13551B1 - The method of producing inorganic paints] to protect iron and other metals from oxidation. : en pl
  • SU20624A1 - Wire Sheet Stud Making Machine : en ru
  • US1806667A - Combined illuminated sign and wreath support : en
  • PL13656B1 - Vacuum cleaner powered by electricity. : en pl
  • US1807204A - Rail retaining member : en
  • US1807334A - Locomotive structure : en
  • AT122915B - Vibrating plate control for compressed air tools. : de en
  • AU2916630B - Improvements in machines for economical control book-balancing and bookkeeping : en
  • SU20809A1 - Electrolyzer for producing metals from ores or other metal-containing raw materials : en ru
  • US1807438A - Tau-square with sliding pivoted blade : en
  • CH147341A - Process for the preparation of a new monoazo dye. : de en
  • PL13595B1 - 2) Aj- £ 9 / te Mailbox. : en pl
  • USD84236S - Design for an embroidered lace : en
  • CA311626A - Dental tool : en fr
  • CH147295A - Signaling system. : de en
  • US1807018A - Picker check for looms : en
  • SU20660A1 - Method of making tapes of glass-type printing machines : en ru
  • US1806881A - remde : en
  • US1807488A - Anchoring device : en
  • CH147207A - Electric welding machine. : de en
  • US1807266A - Grab : en
  • US1807354A - Refrigerating mechanism : en
  • CA311620A - Safety razor : en fr
  • CH147155A - Process for the preparation of a fragrance with a hydrogenated ring system. : de en
  • GB349395A - Improvements in or relating to high potential dynamo-electric machines : en
  • SU20852A1 - Machine for cutting grass stems, cereals, etc. burning : en ru
  • SU21011A1 - Drive device to the winding machine counter : en ru
  • SU21019A1 - Device for the transport of raw bricks : en ru
  • CH147118A - Fabrics for collars, cuffs and similar items of laundry. : de en
  • CH147244A - Compressors for refrigeration systems with stepped pistons. : de en
  • CH147267A - Control unit for electrical circuit. : en fr
  • FR704809A - Process for the transformation of nopinene into pinene by the cataliytic route : en fr
  • CH147319A - Street switch with a spring-loaded tongue attached directly to the connecting rail. : de en
  • SU20827A1 - Measuring device for liquids : en ru
  • US1806815A - Contact for electbic circuits : en
  • US1806899A - e greenawalt : en
  • US1806979A - Shiwgle machine attachment : en
  • PL13513B1 - Electric lamp with a quartz bulb. : en pl
  • PL13566B1 - Rotary screen. : en pl
  • US1806668A - Shower bath cabinet : en
  • US1807007A - Kanichi otsuka : en
  • AT123064B - Frame attachment for sight glasses of thin-walled metal containers. : de en
  • AU29031A - Conveyor belt : en
  • GB349171A - Improvements in or relating to cigarette cases and cigar cases : en
  • FR704944A - Advanced connection device for metal pipes : en fr
  • FR704973A - Device for automatically adjusting the size of the loop in cinematographic devices : en fr
  • FR704876A - Manufacturing process of sulfuric ethers : en fr
  • FR704708A - Method and apparatus for continuously measuring the combustion energy contained in flowing fuel gases : en fr
  • FR704867A - Tracing box : en fr
  • CH147098A - Process for the production of shaped pieces that can be used as fuels, building materials and other purposes from deacidified residues resulting from the saccharification of cellulose-containing material with acid. : de en
  • GB349208A - Improvements in or relating to socks for boots, shoes and the like : en
  • GB349323A - Improvements in or relating to power transmission units : en
  • GB349433A - Improvements in or relating to oxy-acetylene and similar heating burners : en
  • US1807017A - Treating glass articles : en
  • US1807562A - Said eckland as : en
  • SU20949A1 - An apparatus (top) for grinding and cleaning paper waste, waste paper, etc. material from dust and small contaminants : en ru
  • CA311630A - Apparatus for evaporating and distilling liquids : en fr
  • DE525930C - Process for cooling blast furnace molds : de en
  • FR704744A - Improvement in molds for posts and similar parts : en fr
  • CH147252A - Apparatus with a built-in electric motor. : de en
  • DE525302C - Process for the production of real colorations and prints with ester salts of Kuepen dyes : de en
  • PL13610B1 - Top-lubricated disc jet device. : en pl
  • AT122955B - Process for making yeast as a by-product in the production of all types of beers. : de en
  • CA311611A - Emergency convection heater : en fr
  • PL13680B1 - A dowel core for walls. : en pl
  • SU20693A1 - Keyboard Transmitter for Morse : en ru
  • AU2941330B - Apparatus for radially contracting and elongating mela cylinders : en
  • SU20740A1 - The method of obtaining parafuksina : en ru
  • US1807152A - Refrigerating unit : en
  • AU2978630A - Improvement in method of making combined sound and picture record : en
  • GB349381A - Plate springs composed of several layers : en
  • US1807083A - Combination tube and brush holder : en
  • DE525465C - Direction indicator with lens : de en
  • FR705027A - Assembly of rails with horizontal spans : en fr
  • AU2698530A - Improvements in electrical knife switches : en
  • AT122883B - Multi-motor drive. : de en
  • AU2575130B - Artificial materials and process for making same : en
  • US1806945A - Frank ktjsteble : en
  • USD84255S - Design fob a toy : en
  • GB349288A - Improvements in or relating to the prevention of excessive frothing in vats and other containers : en
  • FR38361E - Locking system with forced locking : en fr
  • US1807209A - Speed regulating system : en
  • US1807397A - Propeller type pump or fan : en
  • US1807558A - Marker for marking container covers : en
  • GB349240A - Improvements in or relating to insulators for electric conductors : en
  • FR704971A - Improvements to the joints of cufflinks and similar items : en fr
  • GB349268A - Improvements relating to painters' and other like brushes : en
  • GR3213B - MANNER OF MAKING FOOD FOR POULTRY AND LIVESTOCK. : el en
  • FR38387E - Push button control device applicable to switches, inverters and switches : en fr
  • AU2862830B - Improvements in or relating tothe conversion of unsaturated fatty oils into vulcanisable products : en
  • CH147354A - Arc breaking device. : en fr
  • US1807211A - Conveyer mechanism : en
  • PL13491B3 - A non-crackling method of obtaining fuel. : en pl
  • SU20870A1 - Vacuum speed regulator for internal combustion engine : en ru
  • US1807130A - Cattle guard : en
  • US1807218A - Electric machine : en
  • AU2984830A - Manufacture of centrifugal pipe moulds : en
  • PL13664B1 - Multi-cylinder internal combustion engine with counter-rotating pistons in one cylinder, driving two interconnected crankshafts. : en pl
  • AT123076B - Self-seller for water. : de en
  • AT123100B - Device for selective calling of wireless stations. : de en
  • DE525864C - Artificial fishing bait : de en
  • AU2716730A - Method of making galoshes and like footwear formed wholly or partly of rubber : en
  • SU20766A1 - A device for recording the nervous response of the limbs : en ru
  • US1806852A - hamlyn : en
  • AT122906B - Straightening and rolling machine. : de en
  • AU2866130A - Improvements relating tothe casting of molten metals or alloys : en
  • DE525794C - Steering device for motor vehicles : de en
  • FR704922A - Composite fabric with a chenille element : en fr
  • FR705043A - Device for training trees : en fr
  • SU20741A1 - Method for staining histological and bacteriological preparations : en ru
  • DE525502C - Housing for branch disks, switches and other electrical installation apparatus : de en
  • DE525849C - Device for removing risers or other sprues in aluminothermic rail welding by notching : de en
  • SU20813A1 - Compass : en ru
  • US1806596A - Henry edwin coi : en
  • DE525571C - Wire antenna for radios, changeable by winding : de en
  • US1806692A - Bumble seat constbuction : en
  • US1807493A - Display stand : en
  • SU20763A1 - Nasopharyngeal Examination Device : en ru
  • US1806620A - Fornia : en
  • US1806729A - aitken : en
  • US1807271A - Attachment for frying pans : en
  • US1807299A - Combination cigarette container and match guard : en
  • CA311655A - Oiler : en fr
  • CA311680A - Armoured cable : en fr
  • DE525545C - Fishing rod ring : de en
  • GB349132A - Improvement in studs and sleeve links : en
  • GB349400A - Improvements in electric contact pieces : en
  • SU20921A1 - Springs schA Lerka : en ru
  • SU21040A1 - The form of the device described in paragraph 2 of patent No. 14761 of the safety buffer device for sluice gates : en ru
  • DE525505C - Device for the automatic control of a wood grinder : de en
  • US1807359A - Heater for propellers : en
  • DE525751C - Vacuum switch in which one end of the cartridge is designed as an elastic corrugated tube provided with a glass rod : de en
  • CH147153A - Process for the preparation of 1,3-butylene glycol. : de en
  • US1807259A - Necktie press : en
  • DE525739C - Paper punch : de en
  • DE525978C - Suspension of the vehicle frame against the wheel axles in trucks or trailers : de en
  • US1807434A - Mop and brush holder : en
  • FR704817A - Accessory to protect the lips while soaping the face and trimming the beard : en fr
  • GB349352A - Improvements relating to presses for drawing sheet metal and the like : en
  • GB349371A - Improvements in or relating to the manufacture of rubber and the like : en
  • FI13588A - Anordningar för papperssilar, pappers- och lumprivare ochnike Maskiner : en fi
  • FR704831A - Advancement device for percussion motors : en fr
  • PL13638B1 - Sprinkler for fire extinguishers. : en pl
  • US1806809A - lan yon : en
  • US1806876A - Method of filtering and decolorizing oils : en
  • GB349502A - Improvements relating to boxes or cases and similar receptacles : en
  • US1807024A - Method of embossing rubber : en
  • US1807167A - Vehicle wheel : en
  • US1807431A - Transfer ring for circular knitting machines : en
  • SU20719A1 - Device for adjusting the tension of a driving belt of a dynamo operating on the lighting of railroad cars : en ru
  • GB349299A - Improvements in or relating to tables : en
  • FR38386E - Braking device for trains of vehicles, in particular of motor vehicles : en fr
  • CH147332A - Process for the production of an aluminum-alkali-chloride. : de en
  • FR704755A - Sheath : en fr
  • GB349248A - Improvements in pistons : en
  • PL13479B1 - Iron windows, double glazing. : en pl
  • SU20649A1 - Device for producing ammonium nitrate : en ru
  • SU20941A1 - Blending and Steaming Device : en ru
  • US1807526A - Electric switch : en
  • US1807566A - canfield : en
  • SU20954A1 - Device to automatically set the focus on a camera or movie camera : en ru
  • US1807311A - Car door structure : en
  • US1807147A - Furnace : en
  • DE525749C - DF method : de en
  • FR704703A - Process for the treatment of solutions of phosphate ores in nitrogen acid : en fr
  • FR704893A - Improvements made to contacts and applicable to measuring devices : en fr
  • FR704909A - Aluminum welding : en fr
  • FR705006A - Manufacturing process of leather or non-flexible fabric gloves : en fr
  • GB349223A - Improvement in cloth fulling and washing machine : en
  • PL13606B3 - A method of supplying electric gas lamps with intermittent current. : en pl
  • US1806874A - Kents : en
  • FR704819A - Jacquard warp for jacquard knitters : en fr
  • GB349219A - Improvements in or relating to liquid meters : en
  • GB350982A - : en
  • SU20704A1 - Device for radio telephone modulation : en ru
  • SU20904A1 - Adaptation to the cross-planer for vertical feed of the caliper with the ratchet mechanism : en ru
  • US1806835A - Vending machine : en
  • AT122999B - Adjustable semi-conical stalk divider for all types of mowers. : de en
  • GB349389A - Improvements in and relating to spindle apparatus for spinning and twisting machinery : en
  • GB349146A - Improvements in and relating to the mounting of sound recording and reproducing devices for gramophones : en
  • GB349932A - Improved holding device for sun awnings for motor boats : en
  • GB349136A - Rubber and like heels : en
  • GB349336A - Improvements in and relating to the packing of peat litter and peat dust : en
  • US1806929A - Shabples : en
  • PL13663B1 - Electromagnetic brake shoe. : en pl
  • USD84241S - Vania : en
  • PL13522B1 - Device for interacting with a train track or vice versa. : en pl
  • SU20829A1 - Volume gauge : en ru
  • US1807330A - Track circuit system : en
  • FR704866A - Non-slip horseshoe : en fr
  • FR704853A - Further training in centrifuges : en fr
  • GB349316A - An improved kettle : en
  • DE525588C - Curtain or curtain tube : de en
  • DE525604C - Pressure reducing valve : de en
  • FR704996A - Support for winding fabric in pieces : en fr
  • GB350967A - : en
  • DE525692C - Pressure measuring device, especially as a manometer pressure balance : de en
  • PL13626B1 - MkP pjCk 5/40 Screw for retaining the plug, especially for the gas valve. : en pl
  • SU20760A1 - Device to protect fingers from cuts : en ru
  • US1807161A - Spring roller curtain : en
  • DE525723C - Double cage anchor for asynchronous motors : de en
  • FR704980A - Improvements to hydraulic power transmission or dispersion devices, and especially shock absorbers : en fr
  • CA311646A - Demountable carton : en fr
  • SU21004A1 - Two-sided brake for spindle spinning machines : en ru
  • US1807387A - Mop holder and wringer : en
  • GB349409A - : en
  • GB349413A - : en
  • GB350985A - A record and a process for the manufacture thereof : en
  • GR3215B - DISINFECTANT PASTE AGAINST ODOR. : el en
  • GB349242A - Improvements in or relating to note cases and like articles : en
  • US1806782A - Article fob receiving cigar or cigabette stubs : en
  • SU20715A1 - Door switch electrical current : en ru
  • US1806651A - Marine pumping system : en
  • FR38367E - Process and device for the production of light hydrocarbons by catalytic cracking of petroleum oils, tar or other similar starting materials : en fr
  • FR704721A - Tachometer needle adjuster : en fr
  • US1806617A - Synchronized photographic : en
  • US1806781A - Cigarette snuffer and receiver : en
  • US1807129A - Portable electric lamp : en
  • CA311613A - Electron discharge amplifier : en fr
  • DE525736C - Spool carrier with side discs for making a braid from spiral wire by hand : de en
  • FR704741A - Device intended to damp disturbances propagating in fluids : en fr
  • PL13660B1 - Drip lubrication pan. : en pl
  • US1806730A - op atlantic city : en
  • US1807407A - Paper flowerpot : en
  • SU20640A1 - Machine for punching holes in bookbinding : en ru
  • SU20812A1 - Compass : en ru
  • DE525330C - Anode for mercury vapor rectifier : de en
  • FR704720A - Testing of textile or other stretchable material and apparatus usable therefor : en fr
  • FR704763A - Continuously operating machine for husking aloe and similar fibrous leaves : en fr
  • GB349271A - Improvements in change speed gears for motor vehicles : en
  • FR704993A - Method of culturing bacteria for a mixed autovaccine : en fr
  • PL13545B1 - The method of the complex photographer] and the device for its application. : en pl
  • US1806998A - Means for treating and protecting corns : en
  • US1807450A - Tank float stopper : en
  • USD84254S - Design fob a shoe : en
  • GB349361A - Manufacture of vat-dyestuffs : en
  • GB349264A - Improvements in and relating to automatic reclosing circuit breaker systems : en
  • US1806957A - stocking : en
  • SU20745A1 - The method of obtaining green paint : en ru
  • CA311622A - Molten slag converting device : en fr
  • GB350392A - Apparatus for obtaining a high speed in cutting devices for cigarette and the like machines of the continuous rod type : en
  • FR38384E - Aerial advertising : en fr
  • FR38366E - Improvements to pneumatic indicators of the level of a liquid in a tank : en fr
  • US1806992A - Paris : en
  • US1807538A - Steam generating plant : en
  • SU20701A1 - Relays for telephone installations : en ru
  • US1806697A - meissner : en
  • US1807065A - Telephone dial lock : en
  • US1807316A - Pressed metal vehicle body : en
  • CH147094A - Flushing device for the kitchen. : de en
  • SU20618A1 - Device for lifting drill pipes and rods : en ru
  • AT122965B - Process for the production of imitations of valuable woods and inlays u. like : de en
  • DE525639C - Automatic drawing press for box parts with neck insert with subdivided mandrel bar : de en
  • FR704898A - Device for purifying flue gases : en fr
  • FR704962A - Cupric powder and its manufacturing process : en fr
  • FR704848A - Improvements to differentials : en fr
  • GB349377A - Improvements in or relating to valves for controlling the flow of fluids : en
  • GB349473A - Improvements in apparatus for removing solid particles from liquids : en
  • AT122917B - Method and device for arc welding with alternating current. : de en
  • PL13573B3 - Vitamin yeast production method. : en pl
  • SU20650A1 - The method of obtaining vanillin and i-vanillin : en ru
  • US1807100A - Signal device : en
  • US1807156A - Chuck : en
  • US1807193A - Valve : en
  • DE525776C - Device for temporarily giving a partial revolution to the control shaft of an automatic speaking machine : de en
  • DE525815C - Device for regulating the extraction of energy from steam systems : de en
  • FR704974A - Bottle-mixed : en fr
  • AT123081B - Glass furnace with an electrically heated metal bath. : de en
  • CA311767A - Chain : en fr
  • SU20837A1 - A device for determining the hardness of materials : en ru
  • US1806635A - louis : en
  • FR704983A - Hygienic lotion for massages : en fr
  • AT122866B - Device to prevent the spread of hard-to-evaporate liquids over the container walls. : de en
  • CH147292A - Electric motorized bell ringing device. : de en
  • GB349411A - Improvements in mercury vapour rectifiers : en
  • GB349297A - Improved fuel supply pump for internal combustion engines : en
  • FI13550A - Loose covers for magazines, etc. for : en fi
  • FR704753A - Combined device for traction, braking and guidance of vehicle trailers on roads : en fr
  • DE525606C - Process for the continuous production of bronze powder in ball mills : de en
  • DE525782C - Sheath spring : de en
  • FR704777A - Fixing of drain boxes on metal tanks, for example on drums : en fr
  • FR704796A - Smooth, smooth shifting : en fr
  • FR704833A - Process for obtaining very pure coal, practically free of ash : en fr
  • GB349263A - Manufacture of vinyl chloride : en
  • FR704907A - Improvements to convertible bodies : en fr
  • US1806846A - Vania : en
  • US1806854A - Insulator : en