• US1542444A - Tape-applying mechanism for box-covering machines : en
  • AU2351225A - Improvements in electron discharge apparatus : en
  • CA250789A - Valve : en fr
  • CH110633A - Process for the production of a new azo dye. : de en
  • CH110651A - Process for the production of a new azo dye. : de en
  • AU2299125A - Zinc oxide : en
  • ES93380A2 - Aim recording device for portable firearms. : en es
  • FR590379A - New molded or cast products : en fr
  • US1541822A - Valve lifter : en
  • US1542626A - Bituminous emulsion : en
  • US1542484A - Aircraft-housing device : en
  • DE415149C - Machine for forging the ends of tools : de en
  • DE415239C - Traveling grate with encapsulated ignition grate : de en
  • DE415340C - One-piece link for detachable chains or straps : de en
  • DE415407C - Registering counter in which the dial drums are arranged with friction on the drive shaft : de en
  • CH110464A - Method of weaving rayon. : de en
  • ES91792A1 - Procedure for the manufacture of tungsten powder. : en es
  • ES93198A1 - An improved arrangement to obtain negative resistance effects and to generate electrical oscillations. : en es
  • CA250774A - Rear view mirror : en fr
  • US1541927A - Machine for use in making boxes : en
  • US1542231A - Combined corner shield and caster : en
  • US1542579A - Weighing scale : en
  • US1542759A - Fluid-fuel burner : en
  • US1542795A - Process for finishing textile materials : en
  • US1542624A - Grinding machine : en
  • US1542709A - Circuit breaker : en
  • CA250672A - Furnace : en fr
  • CA250779A - Fibre liberation : en fr
  • DE415094C - Machine for the production of drawing board pens, upholstery nails, carpet pens and similar pens with a large head : de en
  • DE415411C - Indexing device : de en
  • FR590466A - Sealing process for electric lamps with metal filaments, intended to be regenerated : en fr
  • FR590508A - Improvements to circuit breaker and overhead circuit breakers : en fr
  • US1542551A - Automobile tag : en
  • US1542668A - Method and means for transmitting power : en
  • US1542010A - Handling device : en
  • US1542072A - Automobile lamp : en
  • US1542406A - Pipe union : en
  • FR590659A - Improvements to buttons for clothing and other applications : en fr
  • CA250658A - Grinding mill : en fr
  • CH110649A - Process for the production of a new azo dye. : de en
  • US1541973A - Metal weather strip : en
  • US1542635A - Circuit closer : en
  • US1542153A - Sanitary toilet-seat covering : en
  • ES93450A1 - Movement transmission mechanism. : en es
  • GB226554A - Improvements in wire twisting and cutting means in package banding machines : en
  • DE415001C - Friction gear change transmission : de en
  • GB215770A - Jointed chain-belt with trapezoidal blocks : en
  • GB222100A - Improvements relating to apparatus for mixing gases : en
  • CA250685A - Method of determining the heating value of gas mixtures : en fr
  • US1541889A - Drying apparatus : en
  • US1542053A - Car-door fastener : en
  • US1542586A - Chusetts : en
  • US1542620A - Spinning and piecing apparatus : en
  • CA250761A - Valve : en fr
  • DE415246C - Automatic braking device for record speaking machines : de en
  • ES93320A3 - A procedure for the adjustment of clocks, or springs actuated by centrifugal force and especially applicable to time fuzes. : en es
  • DE414817C - Heat insulation for handles on hot water bottle screws or the like. : de en
  • FR590311A - Remote control device, particularly applicable to the switching on or off of electric lamps : en fr
  • US1542021A - Mold for making concrete blocks : en
  • US1541845A - Electrical wave transmission : en
  • GB235434A - Improvements in tongs for gripping pipes or other round articles : en
  • US1542514A - Golf tee : en
  • US1541903A - Means for pulverizing, feeding, and burning fuel : en
  • DE414941C - Riser pipe fire extinguisher with closure of the riser pipe by a nipple with a weak point : de en
  • GB235494A - Apparatus for beating gold leaf and such like : en
  • GB235641A - Improvements in or relating to the smelting of metalliferous materials, particularly oxidised copper compounds : en
  • ES93077A1 - A transportable device for the carbonization of wood. : en es
  • FR590449A - Hanger : en fr
  • GB235339A - Improvements in reversing gear for compressed air engines : en
  • US1542258A - Mineral detector and rectifier for radioreception : en
  • DE415006C - Starter for cinema playback machines : de en
  • ES93106A1 - Electrical conductor with gutta-percha insulation. : en es
  • US1542312A - Cam-driven pump : en
  • US1541988A - Method of and means for drying : en
  • USD67618S - Island : en
  • ES90001A1 - A specially shaped railway sleeper in reinforced concrete, with means to hold the rails there. : en es
  • FR590321A - Combination for locks and similar closures : en fr
  • ES93386A1 - A tri-single phase transformer apparatus for welding the electric arc. : en es
  • ES93353A1 - A simplified heating system adaptable to domestic kitchens. : en es
  • FR590457A - Improvements in means for the rescue, in the event of danger, of passengers on an aircraft : en fr
  • AU1863124A - Improvements in or relating to lifesaving apparatus for use at sea : en
  • FI10734A - Tvångssmörjningsapparat : en fi
  • FR590518A - Improvements to shock absorbers : en fr
  • US1542043A - Apparatus for handling rails : en
  • DE415179C - Locking brake : de en
  • US1542502A - Shoe for foundrymen and the like : en
  • US1542592A - Method and apparatus for making lamp filaments : en
  • US1542663A - Can body and method of producing same : en
  • GB235469A - Improvements in twist grip control mechanism : en
  • US1541911A - Drill jar and the method of making same : en
  • US1542376A - Power shiet for cultivators : en
  • US1542461A - Lifting device for movable weirs and the like : en
  • US1542804A - Bowling-alley system : en
  • CH110533A - Chip conveying device for machine tools of all kinds, especially for thread milling machines. : de en
  • FR590483A - Container : en fr
  • DE415164C - Process for creating or restoring dust-free paths : de en
  • ES93347A1 - Improvements in taps or taps with male. : en es
  • GB219942A - Improvements in telephone systems : en
  • USD67597S - Design eor a radio lotjd speaker : en
  • FR590441A - Grooved barrel : en fr
  • GB235458A - Improvements in and relating to apparatus for comparing the colour of liquids by reflected and transmitted light : en
  • US1541956A - Stapling machine : en
  • US1542777A - Syringe : en
  • DE415406C - Zero setting device for counters on work unit and wage amount displays : de en
  • FR590543A - Automatic firearm with quickly interchangeable barrel : en fr
  • ES93267A1 - Tray dispenser. : en es
  • US1542547A - Kite balloon : en
  • DE415118C - Method and device for conveying dust-like bulk material, for example dust coal, in pipelines using a gaseous pressure medium : de en
  • DE415140C - Transportable pickling device for performing the dipping process : de en
  • ES93385A1 - Neutral system of hydroelectric elements. : en es
  • FR590626A - Device facilitating the opening of boxes : en fr
  • GB235367A - A new or improved combination fish measure and hook disgorger : en
  • FR590623A - Dishwasher : en fr
  • GB214216A - Improvements in carburetting apparatus for internal combustion engines of the differential vacuum type : en
  • DE415186C - Self-indicating target : de en
  • GB235454A - Improvements in or relating to golf bags : en
  • GB235501A - A wind driven windscreen wiper for motor vehicles : en
  • ES93017A1 - A concealable radiator system for aircraft. : en es
  • FI10742A - Cigarrett stopper mask : en fi
  • US1541999A - Molded article and method of manufacturing same : en
  • US1542771A - Fruit-juice separator : en
  • US1542794A - Lifting jack : en
  • FR590576A - Combined device to give support to collars or false collars : en fr
  • FR590505A - Device for producing new radiations from cathode rays : en fr
  • ES93228A1 - Procedure for the manufacture of a writing pin for slate boards. : en es
  • US1542263A - Hay press : en
  • CA250692A - Beating engine : en fr
  • ES93095A1 - A procedure for washing yarn and thread spools. : en es
  • ES93097A1 - Improvements in alarm, warning and security devices, against burglaries and against fires for the protection of safes, vaults and similar services. : en es
  • DE415437C - Lockable transport device with lifting device : de en
  • US1542424A - Sheet-metal-slitting machine : en
  • US1542726A - Draft gear : en
  • ES93345A1 - An apparatus for charring and distilling wood. : en es
  • ES93401A3 - Chemical fertilizer manufacturing process by rotary kiln treatment of natural phosphates with alkali sulfates : en es
  • FR590400A - Purification of animal fats and oils : en fr
  • FR590656A - Improvements to telephone systems : en fr
  • US1541786A - Dial-telephone attachment : en
  • US1542300A - Roller-bearing structure : en
  • US1542018A - Washing apparatus : en
  • GB235251A - Improvements in apparatus for producing vibrations particularly applicable to curative purposes : en
  • DE415045C - Mobile slag accumulation device for traveling grate furnaces : de en
  • US1542528A - Liquid-fuel burner : en
  • US1542742A - Perpetual calendar : en
  • ES92948A2 - Improvements in level tubes for steam boilers. : en es
  • ES92968A1 - A new utensil for smokers. : en es
  • FR590620A - Method of briquetting substandard fuels and apparatus for carrying out the method : en fr
  • FR590676A - Ratchet Jacks Improvement : en fr
  • GB235437A - External bottle drier : en
  • US1542074A - Electric ground clamp : en
  • US1542130A - Ribbon-shifting mechanism for adding or like machines : en
  • US1542467A - Self-tightening bolt : en
  • DE414569C - Bicycle shoe with sole plate and attached bike support arms : de en
  • GB235423A - Machine for inserting washers in rubber heel blanks : en
  • GB235486A - Improvements relating to artificial legs : en
  • DE415059C - Connection for tubular hollow bodies with the connection plane inclined to the longitudinal axis of the connected parts : de en
  • ES93264A1 - A firing device for aircraft bombs and other projectiles. : en es
  • NL13045C - : en
  • ES93059A1 - A procedure for the manufacture of letterpress inks. : en es
  • ES93060A1 - A procedure for the manufacture of varnishes. : en es
  • ES93016A1 - A device made of light aircraft alloys. : en es
  • FR590433A - Cutlery handle finishing machine : en fr
  • FR590312A - Machine for inserting cork slices, or the like, into metal stoppers or lids : en fr
  • FR590606A - Improvements in rubber vulcanization : en fr
  • GB235461A - Improvements in bolt fastenings for doors or other articles : en
  • GB235819A - Improvements in or relating to telephone systems : en
  • GR945B - IMPROVEMENTS IN THE INDUSTRIAL CONSTRUCTION OF PLUMBING OR PLASTERING. : el en
  • NL13133C - : en
  • CH110692A - Process for the production of a new azo dye. : de en
  • US1542752A - Cigar lighter : en
  • US1542786A - Metal window frame : en
  • USD67635S - Design for a lighting fixture : en
  • FR590532A - Process for treating flax and hemp with a view to obtaining thin and flexible threads : en fr
  • ES92656A1 - A calculating machine. : en es
  • US1541879A - Single polar telegraph circuits : en
  • US1542073A - Nut lock : en
  • ES93043A1 - A shock absorber system for vehicles of mechanical traction and of other classes. : en es
  • FR590485A - Advanced exploration projectors : en fr
  • DE415162C - Wind engine for auxiliary drives on aircraft : de en
  • ES93435A3 - A procedure for making and mounting double, fixed, reversible cuffs for shirts and similar garments. : en es
  • GB235347A - A device for supporting books and the like in relation to a chair, seat, table or the like occupied by the reader or user : en
  • US1541807A - Method and apparatus for treating shoes : en
  • US1541919A - Seed and fertilizer scatterer : en
  • US1541794A - Spraying device : en
  • US1542781A - Packaging machine : en
  • ES93241A2 - A fixed bit shuttle system. : en es
  • GB235376A - Improvements relating to clamping devices : en
  • US1542105A - Measured-service automatic telephone system : en
  • US1541923A - Bouquet : en
  • US1541943A - Shock absorber : en
  • DE414856C - Arrangement of the damping strut for cable cars : de en
  • ES93306A1 - A filtering device for cordless telephone receivers powered by a power line. : en es
  • FR590660A - Rubber Printing Cylinder Rotary Machine : en fr
  • GB235697A - Improvements in or relating to hair or other brushes : en
  • DE415232C - Sleeping car : de en
  • GB235343A - An improved construction of water heating device : en
  • ES93046A1 - Improvements in the manufacture of basins and receptacles like that. : en es
  • FR590359A - Muscular propulsion trim system : en fr
  • CA250811A - Tile making machine : en fr
  • CH110670A - Process for the production of a new azo dye. : de en
  • DE414845C - Feed roller set for sugar strand pulling machines : de en
  • US1541805A - Flytrap : en
  • US1542542A - Talking manikin : en
  • US1542549A - Process for the electrolytic deposition of metallic chromium : en
  • US1542112A - Lens-testing instrument : en
  • US1542163A - Adjustable carrier strap : en
  • CA250681A - Winding machine : en fr
  • CH110514A - Process for making records. : de en
  • CA250713A - Casement window fly screen : en fr
  • US1542606A - Electric fuse : en
  • US1542765A - Internal-combustion engine : en
  • FR590688A - Antenna socket device : en fr
  • GB235472A - Improvements in wire straps and seals for boxes, bales, and other articles : en
  • DE415009C - Damping device for cushioning the front axle of motor vehicles : de en
  • ES93348A1 - Improvements in devices for indications and news. : en es
  • FR590650A - Photographic lens : en fr
  • GB235425A - Improvements in or relating to alarm check valves : en
  • CA250720A - Spike supporter : en fr
  • US1541947A - Electrolytic cell : en
  • US1542660A - Railway tie and rail-fastening means : en
  • US1542284A - Faucet : en
  • USD67611S - montague : en
  • FR590369A - Horizontal bearing with circular interlocking : en fr
  • GB230834A - Improvements in jigging conveyors : en
  • GB235382A - Steam boiler plant : en
  • GB235391A - Process of making dies : en
  • US1541991A - Safety hook : en
  • US1542006A - Decolorizing carbon particularly for medicinal use : en
  • US1542335A - Hose coupling : en
  • DE415202C - Metal vapor rectifier for high voltage currents : de en
  • CH109728A - Device for displaying certain temperatures. : de en
  • GB235383A - Improvements in and relating to closures for bottles, jars and other receptacles : en
  • US1542322A - Combination fruit press, potato masher, and strainer : en
  • USD67622S - Design for a bottle : en
  • US1541859A - Insole-reenforcing machine : en
  • FR590519A - Filter for liquid fuel supplying an internal combustion engine or the like : en fr
  • CH110558A - Method for operating internal combustion engines with variable speeds and internal combustion engines. : de en
  • CH108992A - Connection branch pipe, in particular for hose lines. : de en
  • US1541802A - Mounting for sewing-machine motors : en
  • CH110518A - Clockwork movement cage. : en fr
  • US1542178A - Ventilating system : en
  • ES93071A1 - An intermittent liquid counter device. : en es
  • ES93128A1 - A maneuvering device to turn the vehicles that circulate on the railroad tracks. : en es
  • ES93144A1 - Procedure for obtaining a pelitre extract applicable as an insecticide. : en es
  • ES93310A3 - An industrial procedure consisting of the use of trichlorethylene in the degreasing of fabrics and clothing. : en es
  • CH110665A - Process for the production of a new azo dye. : de en
  • US1542365A - Glass-working machine : en
  • US1542228A - Wrench : en
  • US1542603A - Bowling-alley lamp : en
  • ES93356A1 - Improvements in current rectifier devices. : en es
  • DE415363C - Drying and roasting drum heated by means of Perkins pipes : de en
  • US1542278A - Electric furnace : en
  • DE415431C - Process for marking silver halide emulsions on any type of substrate by means of color printing : de en
  • ES93294A2 - Some fenders or bumpers for cars and trucks. : en es
  • FR590657A - Automatic closing device with adjustable time or not, for valves, taps, valves, fluid distributors : en fr
  • GB235625A - Improvements in the production of combustible gas from liquid fuels : en
  • CA250735A - Collapsible core : en fr
  • CH110595A - Portable electric hot air device for the treatment of body parts. : de en
  • DE414984C - Washing and terry glove : de en
  • ES93375A1 - An improved method of preparing fish for canning. : en es
  • FR590330A - Improvements in headlamp lighting for motor vehicles : en fr
  • FR590393A - Tractor with full grip, automatic control, consumption proportional to the force absorbed and not to the distance traveled : en fr
  • CH110664A - Process for the production of a new azo dye. : de en
  • FR590315A - Advanced mechanical bottle rinser : en fr
  • US1542128A - Universal mandrel : en
  • DE414993C - Internal combustion engine in the manner of a gear pump : de en
  • ES91486A1 - One eyelet rivet device for spring loaded push button fasteners. : en es
  • US1542350A - Process of treating titaniferous iron ores and the products thereof : en
  • USD67594S - Design for a radio loud speaker : en
  • DE414988C - Fluid meter : de en
  • ES93418A1 - Continuation apparatus of the electrical warning. : en es
  • ES92943A1 - Sleeping bag. : en es
  • FR590460A - Cast steel milling enhancements for woodworking : en fr
  • USD67595S - Poration : en
  • US1542735A - Air-feeding system for ice cans : en
  • ES93284A1 - Flexible mine ram. : en es
  • AU2356925A - An improved process for the preparation of carbocyclic ketones with more than nine ring members : en
  • US1542254A - Balancing of reciprocating engines : en
  • GB235624A - Improvements in train line conductor systems for electric traction vehicles : en
  • DE415052C - Run time counter for machines or vehicles : de en
  • GB235356A - Improvements in and relating to hand actuated vibrators for massage purposes : en
  • ES93034A1 - An impression mold in the form of a cylinder or plates. : en es
  • DE414720C - Font template : de en
  • ES93208A2 - An apparatus for conducting fire against aerial targets. : en es
  • ES93365A1 - Suspension device for aircraft defense luminous projectors. : en es
  • FR590648A - Improvement in rotary grids : en fr
  • US1542190A - Spring shackle : en
  • CA250668A - Tread chain for tractors : en fr
  • CH110548A - Device for transmitting force in a polycylindrical machine. : en fr
  • US1541971A - Wedge jack : en
  • FR590308A - Pump lock with stops without springs : en fr
  • FR590376A - Improvements in regulating devices for portioned tobacco dispensing machines, or the like : en fr
  • GB235639A - Improvements in infinitely variable gear : en
  • US1541877A - Electrical switch : en
  • FR590661A - Improvements in address printing machines : en fr
  • US1542509A - Vacuum-feed device : en
  • GB211110A - Improvements in unidirectional power transmission mechanism : en
  • US1542158A - Profile template : en
  • US1542591A - Separator strip for concrete floor construction : en
  • US1542358A - Combined key and combination lock : en
  • US1542611A - Spool : en
  • CH110531A - Parting device for bar material. : de en
  • US1542438A - Soap : en
  • DE415201C - Device for protecting transformers or choke coils with insulating fluid, in particular OEl, in the event of overloads and winding or body shortings : de en
  • US1541933A - Clyde c : en
  • AU2347025A - Improvements in or relating to self-propelled vehicles : en
  • CH110494A - Holding device on letter folders. : de en
  • ES93038A1 - A plane. : en es
  • US1542088A - Thermostatic cell : en
  • US1542103A - Skate wheel : en
  • US1541867A - Vehicle wheel : en
  • US1542602A - Heel : en
  • FR590326A - Device for reducing at will the illumination area of automobile or other headlights : en fr
  • ES93298A1 - Improvements in breech-loading artillery cannons. : en es
  • FR590544A - Elastic wheel : en fr
  • FR590318A - Water level indicating device for high pressure steam boilers : en fr
  • FR590342A - Bottle store and others : en fr
  • FR590445A - Multi-joint connecting rod for point making machines : en fr
  • GB235350A - Improvements in and relating to the manufacture of plastic sheet materials : en
  • US1542203A - Hydraulic power transmission : en
  • FR590351A - Savings in the manufacture of military uniforms : en fr
  • ES93369A1 - Apparatus for the manufacture of cold enameled marble. : en es
  • US1542716A - Means for protecting furnace electrodes : en
  • ES92976A1 - Installation for the treatment of crushed salts with liquid. : en es
  • ES93427A1 - The industrial product stamped mattress cuts. : en es
  • GB235402A - Improvements in or relating to dryers and heaters : en
  • GB230057A - Improvements in steering wheels : en
  • FR590566A - Improvements in the manufacture of cement and asbestos sheets : en fr
  • GB235485A - Improved means for anchoring dredges : en
  • ES93342A1 - Aqueous liquid concentration apparatus. : en es
  • ES93372A1 - Improvements in toilet ponds. : en es
  • FR590487A - Electrically operated rotary switch : en fr
  • ES93341A1 - A chemical preparation made in printing on any kind of paper and that is imperceptible to the naked eye, both the drawing that is made with it and figures, labels, etc., appearing only when it is rubbed with a pencil over it. : en es
  • ES93173A1 - Procedure for the separation of liquid mixtures. : en es
  • FR590438A - Device for extracting pipes made by the jet casting process : en fr
  • ES93260A1 - Arrangement for remote electrical transmission of any object settings by jumper connection. : en es
  • ES93314A1 - An industrial product consisting of a moldable artificial leather. : en es
  • FR590581A - Improvements made to bottle capping machines : en fr
  • GB227405A - Improved apparatus for treating gases and the like : en
  • US1542259A - Searchlight : en
  • US1542400A - Mechanism for controlling the operation of machines and apparatus : en
  • US1542784A - Refractory crucible : en
  • DE415139C - Device for pickling grain using the wetting and dipping process : de en
  • FR590481A - Automatic braking device for trailer cars : en fr
  • GB225508A - Device for measuring the voltage, load and work on the high voltage side of high-tension plants : en
  • ES93153A3 - A procedure for the manufacture of margarine. : en es
  • GB235428A - Process for the manufacture of water gas : en
  • FR590493A - Advanced lubrication device for internal combustion engines : en fr
  • CH110723A - Process for the production of rayon. : de en
  • US1541904A - Window shade and curtain fixture : en
  • US1542136A - Humidifier : en
  • US1542439A - Clothes wringer : en
  • FR590625A - Improvements to pneumatic hammers : en fr
  • ES93270A1 - One-piece folding letter-envelope. : en es
  • FR590643A - Coating intended to protect the surface of metal molds : en fr
  • GB235623A - Improvements in and connected with automatically locking and unlocking railway carriage doors, and doors of other vehicles : en
  • GB235643A - Improvements in or relating to steam boilers : en
  • US1542697A - Two-stroke-cycle engine : en
  • CH110668A - Process for the production of a new azo dye. : de en
  • ES93338A1 - Means to combat parasites of the animal kingdom. : en es
  • US1541906A - Furnace for use in the manufacture of sheet glass by vertical drawing : en
  • US1541958A - Diaphragm valve : en
  • DK34619C - Procedure for Preventing the Formation of Boilers in Steam Boilers, Evaporators, Preheaters and the Like. : da en
  • ES93357A1 - A procedure, with the corresponding apparatus, to extract oil, gelatinous water and solid substance, from animal and vegetable raw materials. : en es
  • ES92971A1 - Improvements in signal systems. : en es
  • GB235390A - Improvements in or relating to marine boilers : en
  • US1541915A - Electromagnetic separator : en
  • US1542667A - Floor-surfacing machine : en
  • US1542736A - Underreamer : en
  • US1541829A - Tennis racket and the like : en
  • GB223240A - Improvements in and relating to electric measuring instruments : en
  • USD67571S - Design for an overshoe : en
  • US1542134A - Window and regulator coupling : en
  • US1542302A - Adjustable cap : en
  • US1542448A - Method for treating engine fuel : en
  • US1542554A - Fruit-slice-cutting machine : en
  • FR590382A - Bottle holder : en fr
  • DE414967C - Pair of profile rollers for rolling out ring-shaped bodies in two or more calibers : de en
  • GB235403A - Improvements in or relating to side curtains or windows for motor vehicles and the like : en
  • GB235433A - Improvements in drying apparatus : en
  • GB235365A - An improved bottle or well for ink or other liquids : en
  • GB235441A - Improvements relating to travelling trunks and the like : en
  • ES93205A1 - Improvements in gun carriages. : en es
  • ES93448A1 - An apparatus for the continuous production of drawings and signs. : en es
  • US1541979A - Traffic signal for street crossings : en
  • US1542451A - Pickling steel sheets : en
  • GB235392A - Improvements in or relating to magnetic compasses : en
  • US1541970A - Valve lock for gasoline conduits : en
  • US1542015A - Valve : en
  • US1542571A - Mixing valve : en
  • US1542120A - Advertising apparatus : en
  • US1542125A - Metallic-spidered fiber pulley : en
  • US1542348A - Molding machine for shaping plastic material : en
  • US1542414A - Automatic telephone switch : en
  • US1542529A - Air filter : en
  • DE414982C - Artificial leg : de en
  • GB228513A - Improvements in or relating to apparatus for utilizing tidal power : en
  • DE415325C - For hammering in weak-walled dowels with a mandrel that can be inserted into the dowel hole : de en
  • CA250704A - Electrical signalling method : en fr
  • CH110593A - Device for heating small parts, such as artificial teeth. : en fr
  • ES93246A1 - A cooling radiator for internal combustion engines, with tubes with rhombic section openings. : en es
  • NL13188C - : en
  • US1542201A - Theft signal : en
  • US1542719A - Tire-chain carrier : en
  • ES92998A1 - The industrial product homogenized and whipped milk cream. : en es
  • ES93131A1 - Improvements in electrical switches. : en es
  • ES93138A1 - Apparatus for the production of table, kitchen and industrial salt, of any contaminated salts, especially sea salt or other materials rich in sodium chloride. : en es
  • ES93262A1 - A procedure for the manufacture of stockings. : en es
  • ES93061A1 - A procedure for the manufacture of detersive products. : en es
  • FR590613A - Winding head for wire helix making machines : en fr
  • ES93029A1 - Improvements in automatic feeding mechanisms for cigarette making machines. : en es
  • GB235438A - Machine for straightening needles light bars and the like : en
  • US1542209A - Wrist-pin mounting : en
  • FR590472A - Automatic liquid mixer : en fr
  • FR590419A - Device for the economical production of hydraulic energy : en fr
  • US1542109A - Platform scale : en
  • US1541801A - Valve lock : en
  • GB235500A - Improvements in knives with separable blades : en
  • FR590492A - Machine for splitting or dividing glass tubes into two parts closed at one end : en fr
  • ES93295A1 - A perfected system tool for skinning cattle and animals in general. : en es
  • FI10725A - Induction spool for telephone circuits with ringing device : en fi
  • US1541792A - Braiding machine : en
  • DE415228C - Wood impregnation agent : de en
  • ES93127A1 - A starting device for automatic devices in which, when a coin is inserted, a band or tape, such as a cinematographic film, is electrically caused to set in motion. : en es
  • DE415388C - Connector device, especially for sewing machines u. like : de en
  • US1542290A - Device for operating the brakes of all the four wheels of a vehicle : en
  • US1542417A - Automatic valve-controlling device : en
  • CA250661A - Geyser : en fr
  • CH110508A - Bicycle. : de en
  • US1542388A - Process for employing water solutions of rubber and articles so produced : en
  • US1542195A - Lime-burning process : en
  • US1542576A - Process and device for making form pieces of wood : en
  • ES93045A1 - Improvements in electrical transformers. : en es
  • FI10736A - Förfaringssätt få åstadkommande av snabb temperaturförändring i vätskor : en fi
  • GB234040A - Improved apparatus for heating milk and other liquids : en
  • GB235401A - Improvements in steel alloys : en
  • US1542521A - Pump : en
  • FR590310A - Improvements in wire gripper fasteners : en fr
  • DE414896C - Steep tube boiler with tubes reaching into the cold zone of the lower boiler : de en
  • DE415321C - Vertical tube boiler with pulverized coal combustion : de en
  • ES93062A1 - Foldable box or container without glue. : en es
  • FR590325A - Hollow insulating glass slab : en fr
  • ES93421A3 - A procedure for the manufacture of fabrics impenetrable by light gases. : en es
  • US1542395A - Automatic traffic-signal mechanism : en
  • US1542404A - Artificial bait : en
  • GB235505A - Improvements in refractory furnace linings : en
  • US1542383A - Automatic telephone system : en
  • US1542446A - Locking device : en
  • USD67572S - Design for a shoe : en
  • CH110647A - Process for the production of a new azo dye. : de en
  • FR590464A - : fr
  • GR947B - METHOD AND DEVICE TO INCREASE THE VOLUME VOLUME DURING THE PERFORMANCE OF MUSIC PIECES. : el en
  • DE415168C - Device for mechanical musical instruments : de en
  • ES92989A1 - An installation for the manufacture of iron by electrolytic way. : en es
  • DE415054C - Letter sorting device : de en
  • DK34614C - Power switch for large instantaneous currents. : da en
  • DK34622C - Self-acting Feeding Box for Poultry and the like. : da en
  • GB235361A - Improvements in electric converting apparatus : en
  • US1541909A - Shock absorber for bed bottoms and the like : en
  • US1542078A - Valve-spring compressor : en
  • FR590430A - Fixing device for hair of all kinds : en fr
  • ES91362A1 - A process for obtaining sinalbine mustard oil, which is used for the manufacture of mustard products that do not smell like mustard oil and are kept at ordinary temperature. : en es
  • ES93303A1 - A mechanical system for the manufacture of wire egg holders. : en es
  • GB222486A - : en
  • DE415291C - Arrangement for damping ship vibrations : de en
  • DE414866C - Device for changing over from fuel chute boilers with upper burnout to lower burnout through ascending feed chute inserts : de en
  • FR590339A - Process for obtaining glossy polished surfaces particularly applicable to wood : en fr
  • ES92995A3 - Improvements in paper tubes for continuous spinning machines and selfactines. : en es
  • ES93408A1 - Improvements in the construction of triple plywood electric cables. : en es
  • ES93259A1 - Transmission apparatus for twin-engine vehicles. : en es
  • ES93319A3 - A perfected system apparatus for the display of advertisements and all kinds of advertising. : en es
  • FR590322A - Improvements to hygrometers, hygroscopes and other similar instruments : en fr
  • ES93302A1 - A procedure for the application of water vapor in the extraction of oils and fats with volatile solvents. : en es
  • DE415243C - Electrically heated coffee maker : de en
  • US1542133A - Tire-changing device : en
  • US1542194A - Typewriting machine : en
  • US1542222A - Rapid type printer : en
  • CA250788A - Pocketed table : en fr
  • FR590394A - Indicator with spring in the form of a bar of equal distance : en fr
  • US1542123A - Wrench : en
  • CA250805A - Wire stretcher : en fr
  • CA250645A - Rotary cutting tool : en fr
  • CA250804A - Pan concentrator : en fr
  • ES93432A1 - An improvement in the looms. : en es
  • US1541976A - Fuselage : en
  • US1542238A - Universal joint : en
  • US1542433A - Automatic wind motor : en
  • US1542539A - Art of rendering paper impervious : en
  • ES93336A1 - Quick and inexpensive construction procedure for unreinforced and reinforced concrete walls. : en es
  • ES93001A1 - A procedure for the manufacture of terry rugs. : en es
  • US1541846A - Feeding mechanism : en
  • US1542694A - Tool holder : en
  • USD67638S - Design for a radio loud-speaker cabinet : en
  • GB235457A - Shell firing guns with two barrels : en
  • GB235620A - Improvements in or relating to the construction of internal combustion engines of the diesel and other types : en
  • ES92990A3 - The making of the "Mah Jongg" game. : en es
  • ES93236A1 - A set of dies for the sheet metal fabrication of knife handles. : en es
  • GB235322A - A device for protecting floors and floor coverings from the rims of domestic and other receptacles : en
  • GB235362A - Improvements in or relating to chairs and the like articles of furniture : en
  • ES93290A1 - A system for conditioning or packaging effervescent granules, lithinated salts and similar products. : en es
  • ES93293A2 - A machine for splitting almonds. : en es
  • FR590384A - : fr
  • GB226143A - Improvements in the manufacture of fuel alcohol and in apparatus therefor : en
  • FR590458A - Chestnut shelling machine : en fr
  • GB235415A - Improvements in hydraulic power generating plant : en
  • USD67626S - Design for a beverage-dispensing fixture : en
  • GB226237A - Improvements in and relating to electrical apparatus : en
  • US1542789A - Interchangeable directory strip : en
  • ES93197A1 - Rotary steam generator. : en es
  • ES93229A2 - An oscillating ringing-recorder device. : en es
  • CH110529A - Seam spinning machine. : de en
  • CA250679A - Steering device for coupled vehicles : en fr
  • CA250748A - Rubber garment : en fr
  • ES92954A1 - Improvements in catamenial dressings. : en es
  • FR590323A - watch movement blank : en fr
  • FR590513A - Improvements to the device for opening envelopes by tearing wire : en fr
  • FR590644A - Turbo generator : en fr
  • GB235473A - Brake for vehicles : en
  • CA250699A - Dust cap for tire valves : en fr
  • US1542487A - Tension device : en
  • US1542525A - Method for reduction of interference from harmonics : en
  • CA250781A - Mechanism for perforating slate : en fr
  • US1541957A - Shock absorber : en
  • US1542179A - Spring : en
  • US1542276A - Hot-water bottle : en
  • US1542710A - Frocess of making filled candy : en
  • CA250731A - Sifting preventer for stokers : en fr
  • US1542343A - Grinding-wheel dresser : en
  • US1542460A - Method of making and using arch-supporting insoles : en
  • US1542727A - Railway draft appliance : en
  • GB223886A - Improvements in pliers for use in the manufacture of plates used in dental prosthesis : en
  • GB235468A - Improved steering wheels for automobiles : en
  • US1542377A - Telephone instrument : en
  • CA250666A - Animal trap : en fr
  • CH110448A - Safety device which makes it necessary to close the supply tap when turning off gas stoves and similar devices with individual lighting points. : de en
  • AU2085024A - Improvements inan automatic stock counter for controlling paper cup stacking mechanism : en
  • CA250710A - Boiler : en fr
  • DE414981C - Traveling grate firing with a front wall of the fuel feed funnel formed from grates : de en
  • DE415224C - Hydraulic control for the inlet valves of steam engines : de en
  • FR590320A - Inflator : en fr
  • DE414850C - Line-up device for folders etc. The like. With an articulated and detachable connected to the alignment pins and guided in a loop : de en
  • DE415121C - Device for thrust compensation in the event of overload operation of steam turbines : de en
  • DE410735C - Seed drill in which the seeds are conveyed from the seed box onto springy flaps : de en
  • FR590570A - Improvements to moving flame light panels : en fr
  • US1542308A - Wheeled scraper : en
  • CH110563A - Centrifugal governors, in particular for speaking machines. : de en
  • AU2111624A - Means for utilising the energy of liquids under pressure containing gases : en
  • FR590654A - Brake wear adjustment device : en fr
  • US1542618A - Adjustable bracket : en
  • US1542629A - Tire-chain tool : en
  • USD67639S - Design for a radio lo tjd-speaker cabinet : en
  • FR590600A - Multiple apparatus for grinding the inner walls of cylinders for explosion engines : en fr
  • CH110662A - Process for the production of a new azo dye. : de en
  • US1541987A - Valve for sterilizing apparatus : en
  • US1542397A - Theodolite with compass : en
  • CA250700A - Hair curler : en fr
  • CA250755A - Grain hopper scale : en fr
  • CH109458A - Method of actuating spindles on lace machines and mechanism for its implementation. : en fr
  • DK34617C - Totaktraa oil engine. : da en
  • CH110646A - Process for the production of a new azo dye. : de en
  • DE415074C - Device for catching and transferring fine powders, in particular metal powders, with the aid of transport vessels : de en
  • CH110689A - Process for the production of a new azo dye. : de en
  • CA250769A - Dumping wagon : en fr
  • CH110534A - Frame saw with a lever saw frame moving in a circular arc at the upper end. : de en
  • CH110608A - Adjustable support. : en fr
  • CH110487A - Cigarette. : de en
  • CH110632A - Process for the production of a new azo dye. : de en
  • US1542458A - Flag bracket : en
  • US1542623A - Automobile buffer device : en
  • USD67619S - Design for a radiator cap : en
  • CH110690A - Process for the production of a new azo dye. : de en
  • ES93169A1 - A new hygienic and toilet product for hair. : en es
  • GB235630A - Improvements in and relating to jet propulsion apparatus for the driving of vehicles, ships, boats, flying machines and the like : en
  • US1542086A - Bedspring stretcher : en
  • US1542057A - Portable cooling, turning-over, and sacking apparatus : en
  • CH110547A - Self-closing valve. : en fr
  • US1542305A - Car coupler : en
  • CH110359A - Electric drive motor for knitting, knitting and similar machines. : de en
  • DE414926C - Wood connection : de en
  • DE415085C - Tea or coffee maker with electric and flame heating : de en
  • GB235399A - Improvements in motor driven sewing machines : en
  • GB235482A - Improvements in scavenging or ejecting apparatus for removing water of condensation : en
  • GB235487A - Improvements in or relating to justifying devices for type line setting and casting machines : en
  • DE414906C - Butt connection for airship frame : de en
  • US1542116A - Tank car : en
  • US1542744A - Automobile steering gear : en
  • US1542798A - Tire mold : en
  • US1542102A - Valve : en
  • US1541905A - Method and apparatus for cracking oils : en
  • US1541959A - Loom : en
  • US1542095A - Insulating machine : en
  • US1542100A - System of steam distribution and condensation control : en
  • US1542115A - Food-storing dishes : en
  • US1542737A - Rerailing device : en
  • ES93079A1 - Invisible, removable and washable shoulder straps for men. : en es
  • FR590549A - Shirt cuff : en fr
  • FR590562A - Machine for bundling materials, such as hay : en fr
  • CA250640A - Device for illuminating oil gauges : en fr
  • DE414887C - Opener for cans of all kinds : de en
  • DE415260C - Fluid change gearbox : de en
  • ES92955A1 - A procedure to sew over the edges of the straps : en es
  • FR590546A - Centrifugal pump usable, in particular, as a rotary compressor : en fr
  • CA250639A - Photographic process : en fr
  • CA250633A - Splint-catcher : en fr
  • FR590603A - Fertilizer distributor : en fr
  • US1542353A - Internal-combustion-engine attachment : en
  • US1541847A - Gripper : en
  • US1541982A - Trap nest : en
  • US1542402A - Elastic-fluid turbine : en
  • FI10729A - Intumnings- and inriktningsapparat för sentence to ram- oc k kantsågar : en fi
  • FR590599A - Liquefier for gas liquefying machines such as refrigeration machines : en fr
  • GB235410A - Improvements in or relating to mechanical musical instruments of the viol class : en
  • CH110447A - Device for generating high pressure acetylene. : de en
  • ES93021A1 - Improvements in automatic or semi-automatic telephone systems. : en es
  • GB235465A - Improvements in loud speakers for radio receiving apparatus and the like instruments : en
  • DE414947C - Plug puller with two mutually adjustable tongues : de en
  • ES92488A2 - A system of water tanks for the automatic cleaning of toilets and bidets, showers and similar appliances. : en es
  • CH109368A - Adjustable section diffuser for carburetors. : en fr
  • US1541918A - Drainage tile : en
  • US1542410A - Motion-picture machine : en
  • US1542491A - Liquid-fuel burner : en
  • ES93112A2 - An automatic announcing device. : en es
  • FR590401A - Simplified lattice folding packing box device : en fr
  • ES93047A1 - A preservative packaging against light and humidity, for photographic papers, plates or films with application to dental radiography. : en es
  • CH110544A - Split spring piston ring. : de en
  • GB234443A - Improvements in hank mercerizing machines : en
  • GB235478A - Improvements in reinforced concrete sleepers for the permanent way of railways and tramways : en
  • ES92941A1 - A device for the operation of two-stroke engines. : en es
  • FR590553A - Cores hunting : en fr
  • GB235327A - A portable wireless headphone cabinet : en
  • FR590463A - Selective action protection system : en fr
  • FR590408A - lock nut : en fr
  • DE415375C - Feed water pre-heating by machine steam : de en
  • CH110466A - Multi-level tapestry. : de en
  • CH110640A - Process for the production of a new azo dye. : de en
  • GB235400A - Improvements in or relating to guards for use in connection with rotary fans : en
  • DE415270C - Steam boiler feed system : de en
  • DE415275C - Operating procedures for gas generators and devices to do so : de en
  • DE415379C - Steam jet mixing device with compression nozzle for generating mixed steam from high and low pressure steam : de en
  • ES93172A1 - An inexpensive roller shutter made of iron or any other metal. : en es
  • FR590440A - Day and night colored signaling system for motor vehicles and others : en fr
  • US1542176A - Harness : en
  • US1542797A - Tire mold : en
  • DE415314C - Process for the production of a nuclear brominated acetobrenzcatechin dibenzyl ether : de en
  • ES93384A1 - Machine for the manufacture of screws. : en es
  • FR590528A - Thread Tool : en fr
  • US1541883A - Clutch disk : en
  • GB235316A - Improvements in or relating to blast and like furnaces : en
  • FR590429A - Regulation system for internal combustion engines and in particular automobile engines : en fr
  • FR590594A - Suspension device for electric lamps : en fr
  • GB235393A - Improvements in or relating to brushes : en
  • GB235499A - Improvements relating to the bearings of carrier, pressure and like rolls : en
  • US1542205A - Jail-locking mechanism : en
  • GB224255A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • GB235398A - Improvements in and relating to oil fuel injection devices for internal combustion engines : en
  • DE415221C - Procedure for securing electrical igniters : de en
  • FR590673A - Apparatus for stripping reeds or other similar plants of their leaves : en fr
  • DE415123C - Receiving station for wireless telegraphy and telephony with cathode tubes : de en
  • GB227081A - Improved apparatus for producing intimate mixture between gases and liquids : en
  • ES93191A1 - Reel core for loading reels. : en es
  • US1541788A - Oil burner : en
  • US1542580A - Device for replacing belts : en
  • DE415412C - Inwardly working chainsaw : de en
  • ES93398A1 - Machine and pressure slide for homogeneous press and, simultaneously, cigarettes in packages of different sizes. : en es
  • FR590340A - Process for regenerating metal filament electric lamps : en fr
  • US1541975A - Timer : en
  • US1542002A - Motor : en
  • DE410534C - At higher temperatures, especially against salmiac-resistant alloy : de en
  • US1542627A - Coal washer and separator : en
  • US1542750A - Potato-digging machine : en
  • USD67587S - Design for a textile fabric or similar article : en
  • USD67589S - Design for a fingker ring : en
  • GB235470A - Improvements in film sprocket drums and accessory apparatus for photographic letterpress composing machines, cinematographs and the like : en
  • GR944B - ARCHED POWER COLLECTION. : el en
  • US1541797A - Refrigerating cabinet : en
  • US1542285A - Display carton : en
  • ES93309A1 - A procedure for preparing peppers for stuffing olives. : en es
  • FR590448A - Light amplifier without power limit : en fr
  • GB235467A - Improvements in doffing mechanism for spinning, twisting and like frames : en
  • US1541865A - Lapping machine : en
  • DE414929C - Tool for pressing around the edge of Schuhoesen u. like with celluloid : de en
  • DE415111C - Method for moving vibrating fans : de en
  • DE415145C - Flat flexible tines for haymaking machines : de en
  • US1541924A - Method of bending readily-breakable metals : en
  • US1542287A - Machine for depositing semifluid, pasty, or doughlike materials : en
  • US1542462A - Sprinkler system : en
  • US1542342A - Luggage carrier : en
  • US1542520A - Toy pistol : en
  • GB235320A - Scaffold clamps : en
  • CH110641A - Process for the production of a new azo dye. : de en
  • US1542476A - Internal-combustion engine : en
  • US1542369A - Floor brush : en
  • US1542730A - Device for making stereosccpic photographs : en
  • DE415000C - Tensioning device for pulley, pulley or chain wheel drive : de en
  • DE415256C - Fuel nebulizer with automatic auxiliary air regulator : de en
  • US1542631A - Spark plug : en
  • DE415069C - Vehicle with a device for handling the load while driving : de en
  • DE415391C - Method and device for heat exchange for liquids and gases, in particular for preheating the combustion air in furnaces : de en
  • FR590698A - Remote control for valves, press pistons and similar devices : en fr
  • DE414905C - Method and device for the production of pencil polishes u. like : de en
  • DE415231C - Arrangement for sealing rotary piston machines on the front side : de en
  • FR590511A - Blanket roller for printing presses : en fr
  • ES93416A1 - Book cover for sewing notebooks, newspapers, etc., loose. : en es
  • ES93192A1 - Copper conductor for evenly charged signal conductors. : en es
  • ES93425A1 - A bed of reinforced concrete. : en es
  • US1541850A - Lasting and sewing machine : en
  • US1541778A - Apparatus for refining metal : en
  • GB235364A - Improvements in fittings for showing goods : en
  • GB235396A - Improvements in universal joints for transmission shafts : en
  • GB235436A - Improvements in fuel feeding devices for internal combustion engines : en
  • ES93453A1 - An oxidation brown dye for dyeing and printing. : en es
  • FR590535A - Automatic switching device for pneumatic liquid distribution systems with pulsator tanks : en fr
  • ES93313A1 - A stove with a water chamber. : en es
  • DK34607C - Tires for air rings. : da en
  • FR590548A - Improvements to the heating of materials with a view to their distillation, drying or carbonization : en fr
  • GB225577A - Improvements in or relating to automatic machine guns : en
  • ES93009A1 - Improvements in aiming devices. : en es
  • ES92723A1 - A sawdust packet wrap. : en es
  • FR590360A - Steering wheels for automobiles and others : en fr
  • US1542055A - Antifriction insert for springs : en
  • US1542443A - Door : en
  • US1542151A - Gate latch : en
  • US1542724A - Radio apparatus : en
  • US1542634A - Brake release : en
  • ES92712A3 - A road affirming procedure. : en es
  • DE415180C - Method for analyzing gases using an oxygen carrier located in the combustion chamber : de en
  • DE415083C - Switch with resistance : de en
  • ES93217A1 - Conductor for maritime cable. : en es
  • DE415295C - Protective device : de en
  • ES93130A1 - Improvements in the manufacture of cables and other telegraphic and telephone conductors. : en es
  • ES92979A1 - Cylinder for double-acting, vertical or horizontal two- and four-stroke engines and for any fuel. : en es
  • ES93388A1 - The manufacture of zinc oxide pigments combined with a metal salt. : en es
  • GB235330A - An improved liquid distributor for distibuting ink upon hand stamp pads and other purposes : en
  • US1542421A - Cable box : en
  • US1542707A - Automatic lubricating supply system : en
  • GB235453A - Improvements in or relating to boxes : en
  • GB235341A - An improved combined boiler or urn or container for tea, coffee, or like beverages, and food, plate and the like warmer : en
  • GB235419A - Improvements in and relating to change speed gearing and transmission and control means applicable to motor cars and other purposes : en
  • DE415357C - Protective clothing for footwear : de en
  • DE414973C - Railway shell buffer : de en
  • DE414868C - Method and device for the aftertreatment of rayon, horsehair, ribbons and the like located on bobbins. like : de en
  • DK34606C - Machine for capturing and neutralizing beetles and other pests on a series of growing plants and shrubs. : da en
  • GB214242A - Manufacture of artificial resins : en
  • US1542216A - Industrial apparatus for thermometric analysis : en
  • US1542352A - Grapefruit-preparing device : en
  • US1541966A - Press : en
  • US1542605A - Electric fuse : en
  • ES93010A1 - A shock absorber-compensating apparatus for automobiles, airplanes and other industrial applications. : en es
  • DE415234C - Process for the production of cable pipe lengths with conductors laid bare in cast insulating compound : de en
  • CH110636A - Process for the production of a new azo dye. : de en
  • CH109512A - Device for the automatic integration of flowing volumes over any length of time. : de en
  • CH110639A - Process for the production of a new azo dye. : de en
  • FR590444A - New means of making easy and safe, by the new arrangement and use of a special headlight, the crossing maneuvers carried out by vehicles traveling at night on unlit roads : en fr
  • FR590564A - Auxiliary apparatus, applicable to cinematographs for the presentation of talking moving pictures : en fr
  • FR590587A - Device for drying or carbonizing various materials : en fr
  • ES93199A1 - Improvements in radio-receivers. : en es
  • ES93232A1 - Apparatus for the construction of concrete pipes or culverts. : en es
  • FR590617A - Improvements in cheese making : en fr
  • GB219299A - The manufacture of new azodyestuffs : en
  • ES93240A1 - Improvements in mechanical shuttles for weaving cotton. : en es
  • GB235345A - Improvements in appliances for toasting bread and for like purposes : en
  • US1542060A - Tire lock : en
  • US1542266A - Drill-rod-joint connection : en
  • US1541998A - Circuit breaker : en
  • US1542316A - Receptacle facer : en
  • US1542094A - Tractor cultivator : en
  • ES93261A1 - A product that consists of sparkling must. : en es
  • FR590571A - Appliance for cleaning dishes : en fr
  • DE415422C - brake : de en
  • GB235368A - Improvements in or relating to electrical signalling systems or annunciators chiefly for hotels : en
  • US1542776A - Well-drilling tool : en
  • GB224888A - Improvements in delay-action overload relay devices for high tension electric circuits : en
  • GB235481A - Improvements in the springs used in upholstered chairs, couches, seating, cushions, mattresses and other upholstered goods : en
  • ES93213A1 - A new suspension scale. : en es
  • DE414977C - Electric hotplate : de en
  • US1541789A - Process of dealcoholization and apparatus for performing the same : en
  • US1542048A - Mechanic's horse : en
  • US1542314A - Cam-driven pump : en
  • USRE16098E - To pratt : en
  • US1542293A - Air-blast flue and nozzle for cotton gins : en
  • DE414761C - Device for determining the spherical light intensity of light sources with the aid of a spherical photometer : de en
  • FR590520A - Switch for injectors working with exhaust steam : en fr
  • US1541782A - Spring suspension for traveling cranes : en
  • GB235335A - Improvements in mechanism for forwarding and delivering folded printed products : en
  • DE415253C - Device for operating internal combustion engines with heavy fuels with preheating of the mixture : de en
  • US1541934A - Rail-sanding device : en
  • US1542047A - Manufacture of dies, matrices, punches, and like objects molded in the hot state : en
  • US1541785A - Apparatus for use in attaching heels : en
  • US1542155A - Seed separator : en
  • US1542489A - Golf-practicing apparatus : en
  • FI10724A - Forward and reduction for reduction purposes : en fi
  • US1542070A - Stem handle : en
  • US1542186A - Liquid-treating apparatus : en
  • US1542486A - Mechanical movement : en
  • US1542403A - Fishing reel : en
  • US1542792A - Valve mechanism for internal-combustion engines : en
  • FR590568A - Turbo-engine with explosions : en fr
  • FR590596A - Improvements to electric heaters : en fr
  • US1541811A - Oil-well derrick : en
  • DE415163C - Process for the manufacture of cement products : de en
  • US1542148A - Puzzle : en
  • US1542471A - Saw set : en
  • CA250795A - Shale retort : en fr
  • US1542211A - Coupling for railway or other vehicles : en
  • US1541804A - Brush attachment for vacuum cleaning tools : en
  • AU2018324A - Improvements in and relating to variable speed gearing : en
  • CH110499A - Device for erasing printing surfaces in rotary lithographic presses. : en fr
  • CH110539A - Pair of cutting jaws for lever shears. : de en
  • CH110691A - Process for the production of a new azo dye. : de en
  • CH110497A - Casting device for line setting and casting machines. : de en
  • CH110565A - Steam system in which the vapors of an auxiliary medium heated by combustion gases are used to generate the steam. : de en
  • CH110658A - Process for the production of a new azo dye. : de en
  • US1541887A - Screen : en
  • US1542124A - Pass case : en
  • US1542564A - Grid window : en
  • US1542610A - Water motor : en
  • US1542267A - Device for supporting pipe coils : en
  • US1542721A - System of grain ventilation : en
  • US1541863A - Bag rack : en
  • US1542495A - Adjustable rack : en
  • US1542698A - Automatic stacker-tooth point : en
  • US1542748A - Hammer : en
  • CA250690A - Button hole scissors : en fr
  • US1542644A - Paper-transferring mechanism : en
  • CA250654A - Liquid fuel burner : en fr
  • CA250794A - Photo typographic character slug : en fr
  • US1542455A - Shorthand machine : en
  • ES92734A3 - A process for the manufacture of ladies' underwear knitwear. : en es
  • ES92984A3 - Siphon head improvements. : en es
  • GB213900A - Improvements in collapsible ladders : en
  • AU2349325A - Improvements in or relating to electrical resistances : en
  • CA250719A - Steel lumber : en fr
  • CH109930A - Method and device for introducing liquid metal into the rotating casting mold during the production of tubes and the like by the centrifugal method. : de en
  • CA250803A - Mounting machine : en fr
  • FR590670A - Improvements to rotary electric machines : en fr
  • CA250687A - Self-closing receptacle : en fr
  • CH110540A - Cuff clip. : de en
  • CH110638A - Process for the production of a new azo dye. : de en
  • AU1891524A - An adjustable stump jumping false comb for harvesters and stripping machines : en
  • CA250656A - Scale : en fr
  • US1541901A - Material-compressing machine : en
  • US1542075A - Device for opening tins, cans, cartons, and the like : en
  • US1542508A - Chair : en
  • US1542518A - Milking stool : en
  • DE415248C - Tying device for straw presses, etc. : de en
  • ES93158A1 - A machine for dyeing skeins in tub blue. : en es
  • FR590470A - Improvements to gearing devices and toothed wheels used by these devices : en fr
  • FR590389A - Device applicable to screens to automatically take back the screened materials : en fr
  • GB222122A - Manufacture of an iron cement : en
  • US1542319A - Rotary jar : en
  • US1542747A - Centrifugal machine : en
  • US1542788A - Sample case, container, and display structure : en
  • US1542507A - Adjustable line pole : en
  • CH110528A - Machine for pressing curved objects from sheet metal. : de en
  • FR590355A - Improvements to drums, cans and metal containers : en fr
  • FR590414A - One-piece plastic yoke device for shoulder strap curler pulley : en fr
  • CH110398A - Pressurized fluid brake. : en fr
  • DE415181C - pump : de en
  • ES93268A1 - An industrial result that consists of the manufacture of metallic ropes applicable to bed bases and beds of all kinds, as well as to the seats and backs of chairs and other similar furniture. : en es
  • FR590681A - Bung protector for barrels : en fr
  • GB225222A - Improvements in or relating to electrodes for use in electrolytic systems for protecting boilers or the like : en
  • DK34623C - Loading table for threshers. : da en
  • DE415088C - Liquid heater with gas valve influenced by the water pressure : de en
  • CH108880A - Hutch box. : en fr
  • US1541912A - Condensing arrangement of rectifying apparatus : en
  • CH110425A - Process for the preparation of a partially hydrogenated alkaloid of the quinine group. : de en
  • CH110585A - Installation for the production of electric oscillations. : en fr
  • DE414936C - Device for regulating the attack on mechanical musical instruments : de en
  • GB235311A - Improvements in electro-magnetic switches for rheostats and regulating gear : en
  • US1541873A - Weather strip for windows : en
  • US1541854A - Box with opening device : en
  • US1542132A - Jack : en
  • US1542633A - Worktable for lithoprinting : en
  • US1542412A - Aeronautical propeller : en
  • CA250808A - End buckle : en fr
  • CA250657A - Pessary : en fr
  • CA250660A - Furnace equipment : en fr
  • CH110671A - Process for the production of a new azo dye. : de en
  • CA250659A - Wheel mounting : en fr
  • CH110476A - Uniform cap. : de en
  • CH110653A - Process for the production of a new azo dye. : de en
  • CA250723A - Door for tubular fire escapes : en fr
  • CH110342A - Improved rotor for a steam turbine and method for producing the same. : en fr
  • DK34611C - Thermometer. : da en
  • ES93402A1 - Improvements or improvements in the construction of metal beds. : en es
  • GB214649A - : en
  • GB229236A - Improvements in or relating to the treatment of gases and the like : en
  • DE414934C - Peeling machine with externally adjustable blades : de en
  • DE415460C - Tubular steam collecting box made of flux iron for superheaters of locomotive or locomotive boilers : de en
  • DE415176C - Process for cleaning and decolorizing oils and fats : de en
  • US1542009A - Weed-cutting attachment for plows : en
  • US1542307A - Wrench : en
  • US1542196A - Fish-dressing machine : en
  • ES93333A1 - A filter with a cooling and heating chamber. : en es
  • US1542346A - Method and apparatus for grinding hard rubber : en
  • US1542773A - Mounting for auxiliary springs : en
  • US1541858A - Combination garment : en
  • CH109138A - Fountain pen. : de en
  • ES92978A1 - A multiple braid grader. : en es
  • US1542024A - Chick container : en
  • ES93212A2 - A system of oriental blinds-blinds made of bamboo and wood of all kinds and varieties, joined with wire or rope and with or without interspersed beads. : en es
  • CA250689A - Incisal guide : en fr
  • ES93050A1 - A device for drawing. : en es
  • ES93223A1 - Improvements in shock absorbing tires for vehicles. : en es
  • FR590542A - Method of construction of automobile body : en fr
  • CH110463A - Wool embroidery material. : de en
  • CA250652A - Harness girth connecting means : en fr
  • FR590423A - Rest and sports shoe : en fr
  • DE415299C - High-voltage coil made of round wire, especially for transformers, which are supported at individual points on their circumference against the body of the environment or the neighboring coil : de en
  • ES93374A1 - A procedure for the preservation of food, edible substances and the like. : en es
  • FR590547A - Improvements to intermittent drive mechanisms for cinematographs : en fr
  • FR590593A - Improvements to automatic tape changeover systems in typewriters : en fr
  • CH110361A - Artificial network for signaling by currents at variable frequencies. : en fr
  • FR590462A - Specific high speed hydraulic turbine : en fr
  • GB235622A - A system of improved building construction : en
  • CH110520A - Watch box. : en fr
  • US1542008A - Electric rivet heater : en
  • US1542118A - Window-glass apparatus : en
  • US1542465A - Indicator apparatus : en
  • ES93000A1 - Mechanical procedure for embroidery. : en es
  • GB235417A - A method of and means for controlling and distributing electric current : en
  • FR590475A - Improvements to convertible bodies : en fr
  • FR590469A - Electric devices with adjustable elements : en fr
  • CH110612A - Sheath for leaf springs. : en fr
  • ES93305A1 - Espadrille with chrome leather sole. : en es
  • US1542297A - Automatic train-stopping apparatus : en
  • US1542450A - Car-door holding and sealing device : en
  • DE414571C - Puppet performing striding movements : de en
  • US1542780A - Portable dispensing device : en
  • DE415432C - Pump or prime mover : de en
  • US1542415A - Carburetor : en
  • US1542715A - Tractor chain : en
  • USD67565S - Design eor a shingle strip : en
  • US1542170A - Packing ring : en
  • US1542251A - Dirigible headlight for automobiles : en
  • FR590539A - Billboard : en fr
  • CA250697A - Process for direct heating of digesters with forced circulation : en fr
  • US1542499A - Boot and shoe construction : en
  • DE415356C - Securing device for the closure of vessels : de en
  • ES93058A1 - Equipotential cathode lamp. : en es
  • ES93121A2 - A device for the automatic and continuous feeding of sodium nitrate in the manufacture of sulfuric acid. : en es
  • FR590689A - Three-seater car rear windshield : en fr
  • FR590504A - New powders and hygienic compositions for washing and dry sweeping of floors : en fr
  • ES93076A1 - Mechanical devices that allow to quickly manufacture baskets, baskets, sacks and others, out of textile fiber threads and animal hair. : en es
  • GB235446A - An improved thong cutter : en
  • GB226819A - Process of treating leucite and other potassium and sodium silicates with lime, for recovering potassium or sodium aluminates : en
  • GB235493A - Improvements in or relating to coverings for head rests : en
  • US1542242A - Method and apparatus for carrying out automatic gas analysis by weight : en
  • DE415193C - Sifting machine for bulk goods, especially for processing peat : de en
  • ES92957A1 - A procedure for the production of new colorants and their intermediate products. : en es
  • GB214243A - Improvements in spinning and twining-machines with driven flyers : en
  • GB228118A - Improvements in engraving machines : en
  • GB235352A - Improvements in loose leaf binders : en
  • ES93196A1 - Discharge tube with an incandescent cathode and a loop consisting in part of insulating material and in part of metal. : en es
  • US1542652A - Combination tool : en
  • USD67596S - Design for a radio loud speaker : en
  • ES93202A3 - Improvements in the formation or stamping of any objects with plate material, by hydraulic or compressed air presses. : en es
  • ES93250A1 - An industrial product consisting of pozzolated hydraulic lime. : en es
  • FR590682A - Holder for kerosene, alcohol or other fuel stove : en fr
  • GB235318A - Improvements in or relating to artificial teeth : en
  • GB235332A - Improvements in detectors for wireless telephony : en
  • GB235930A - Improved method of reducing moth in flour mills, or inhibiting life as developed generally in connection with foods : en
  • FR590396A - Short circuit pole : en fr
  • GB228135A - Improvements relating to frame aerials for wireless telegraphy and telephony : en
  • ES93251A1 - An industrial product consisting of natural pozzolated cement. : en es
  • ES93371A1 - A tap for water. : en es
  • DE415002C - Device for emptying the circuits for fluid gears, fluid couplings u. like : de en
  • US1541840A - morgan et a : en
  • USD67577S - Design for a goblet or similar article : en
  • DE415440C - Switching device for speed change transmissions, especially for motor vehicles : de en
  • FR590545A - Method and device for avoiding, or at least reducing, glare caused by headlights of automobiles or the like : en fr
  • ES93249A3 - An industrial procedure consisting of the preparation of mango candies. : en es
  • ES93078A1 - A sliding door for dry docks and the like. : en es
  • GB235342A - An advertising device : en
  • GB235338A - Improvements in or relating to fluid pressure controlling valves : en
  • GB235931A - Improvements in or relating to electric conductors : en
  • CH110478A - Innovation in footwear. : de en
  • GB231526A - Improvements in blank feeding devices for wire working machines : en
  • GB235506A - Improved process for separating scale forming salts from boiler feed water and for removing scale already formed : en
  • US1542318A - Make-up mirror : en
  • US1542565A - Secret signaling : en
  • ES93431A1 - Arrangement and assembly of prisms in optical devices. : en es
  • US1542098A - Composite packing material : en
  • US1542582A - Cam-forming machine : en
  • AU2361225A - Improved electric elevator system : en
  • ES93108A3 - Automatic feeding apparatus for brick kilns, tiles, etc. : en es
  • ES93410A1 - Improvements introduced in the preparation of photographic developers. : en es
  • FR590652A - Improvements in the layout of the intake pipes of supercharged engines : en fr
  • CH110600A - Thermionic tube amplifier. : en fr
  • ES93360A1 - A process for the manufacture of pure zinc oxide from the roasting of zinc ores and particularly mixed ores. : en es
  • GB235640A - Improvements in and relating to steam condensers : en
  • FR590387A - Ship chimney : en fr
  • US1542233A - Alloy : en
  • US1542362A - Shipment fastener : en
  • DE414953C - Link conveyor belt with wire hook links : de en
  • DE415155C - Protection against burglary and theft using light-sensitive cells : de en
  • DE415154C - safety lock : de en
  • FR590634A - Damper : en fr
  • GB235389A - Improvements in door fastenings : en
  • GB235373A - Improvements in the construction of aircraft members : en
  • ES93056A1 - An industrial product consisting of lance holders for labels. : en es
  • ES93164A1 - Procedure for continuous adjustment of objects at a distance. : en es
  • FR590368A - Progressive gear change device : en fr
  • FR590380A - Boiler for central heating : en fr
  • CA250694A - Method and apparatus for obtaining repeated movement of liquids and their vapour : en fr
  • FR590510A - Method for starting rotating current machines with excitation sources in the secondary circuit : en fr
  • CH109120A - Holders for clothing, in particular for women's clothing. : de en
  • CH110659A - Process for the production of a new azo dye. : de en
  • DE414874C - Dismountable plant container : de en
  • GB226535A - Wind shield cleaner : en
  • GB235449A - Improvement in machines for cutting bias strip : en
  • ES93075A1 - An industrial product consisting of condensed grape juice or juice. : en es
  • ES93177A1 - Aluminum wires and cables. : en es
  • ES93383A1 - Electric discharge tube. : en es
  • FR590677A - Electro-magnetic drill bit : en fr
  • FR590319A - Laundry boiler : en fr
  • GB235497A - Improvements in or relating to lifting jacks : en
  • CH110597A - Syringe with exchangeable glass cylinder. : de en
  • DE415031C - Steam generating plant with storage device : de en
  • DE415061C - Process for boiling wood to produce cellulose using the usual cooking liquors : de en
  • DE415203C - Production of high-dye silicate paints : de en
  • FR590403A - Method and apparatus for the distillation of carbonaceous materials : en fr
  • GB235477A - An improved wind screen for motor vehicles : en
  • CA250649A - Metal container : en fr
  • US1542548A - Hoisting implement : en
  • US1542763A - Straight-line-lift pump jack : en
  • US1542382A - Safety-razor-blade stropper : en
  • US1542552A - Furnace : en
  • US1542408A - Motion-picture machine : en
  • US1542389A - Vacuum-insulated terminal : en
  • US1542793A - Oil burner : en
  • CH110486A - Device for controlling the dispenser of a machine for dosing liquid or pasty substances. : en fr
  • CH110637A - Process for the production of a new azo dye. : de en
  • CH110644A - Process for the production of a new azo dye. : de en
  • ES93423A1 - Procedure for marking tissues. : en es
  • FR590313A - Progressive and automatic gear change mechanism : en fr
  • GB235337A - Improvements in portable weight lifting or pulling mechanism : en
  • DE415117C - Running training for firearms : de en
  • DE415072C - Drive device for spindles of spinning machines : de en
  • US1542108A - Bottle cleaner : en
  • US1542235A - Process of stacking and curing grain : en
  • US1542659A - Shoe-shining machine : en
  • CH110574A - High voltage cables. : de en
  • US1541930A - Air valve : en
  • USD67581S - Iseb p : en
  • US1542732A - Coal feeder for gas producers : en
  • CH110584A - Starting procedure for the multi-motor drive of paper machines. : de en
  • FR590329A - Brake device for motor cars : en fr
  • FR590699A - Improvements to automatic shut-off valves : en fr
  • CA250650A - Work engaging support for surface treating machines : en fr
  • CH110642A - Process for the production of a new azo dye. : de en
  • FR590559A - Improvements to enlarged photographic proofs : en fr
  • CA250767A - Oil well derrick clamp : en fr
  • US1542686A - Nonskid-chain attachment : en
  • CH110479A - Shoe insole. : de en
  • US1541888A - Cotton-picker's truck : en
  • CA250777A - Process of preparing acid phosphate : en fr
  • US1542167A - Pipe-gripping device : en
  • US1542264A - Process of making acids from aromatic hydrocarbons : en
  • US1542237A - Shuttle : en
  • US1542783A - Supporting plateorm or table : en
  • CH108729A - Process for the transfer of printed images onto a planographic printing plate. : de en
  • US1541787A - Method and apparatus for printing textile fabrics : en
  • US1542181A - Shoe rack : en
  • US1542641A - Permanent casting mold : en
  • US1542246A - Belt buckle : en
  • ES93123A1 - An apparatus for stretching and widening footwear. : en es
  • ES93233A1 - The production of new dyes containing chromium. : en es
  • CA250702A - Multiple cylinder pump : en fr
  • CA250711A - Printing machine : en fr
  • CA250734A - Caster bracket : en fr
  • US1541833A - Safety brake engine : en
  • US1542245A - Method of charging shaft furnaces with finely-ground charging material by feeding into the smelting zone : en
  • CH108466A - Reel for winding and wind machines. : de en
  • US1542728A - Railway draft appliance : en
  • USD67637S - Design for a cabinet for sound-producing devices : en
  • CA250738A - Friction clutch : en fr
  • US1542437A - Moisture trap : en
  • US1542089A - Oil heater : en
  • US1542140A - Compressor : en
  • US1542428A - Machine for turning blanks for crochet hooks and other articles : en
  • US1542224A - Grain-car door : en
  • USD67605S - Design eob : en
  • US1542717A - Truss : en
  • ES93242A1 - An automatic stop mechanism for looms. : en es
  • GB235424A - Improvements in dolls' heads : en
  • US1542567A - Secret signaling : en
  • FI10721A - Shotgun cleaning box : en fi
  • CA250664A - Animal trap : en fr
  • US1542575A - Lamp support : en
  • CA250728A - Steam vaporizer : en fr
  • US1542173A - Brake system for vehicle trains : en
  • US1542568A - Radio dial adjuster : en
  • US1541874A - Nut and bolt assembling machine : en
  • US1542240A - Automobile bumper : en
  • FR590586A - Device for the cooling of the electrodes of the discharge tubes : en fr
  • ES92973A1 - A procedure for drying matters. : en es
  • FR590494A - Jazz band bass drum attachment system : en fr
  • FR590317A - Method and machine for bending metal rods and the like : en fr
  • GB232189A - Improvements in or relating to electrolytic production of aluminium : en
  • US1542355A - Pipe-bending apparatus : en
  • US1542056A - Engine : en
  • US1542208A - Clothespin : en
  • FR590602A - Improvements to beet harvesters : en fr
  • GB235387A - Improvements in brakes for road vehicles : en
  • US1542532A - Liquid-fuel-feeding device : en
  • US1542669A - Boltless rail anchor : en
  • GB235466A - Improvements in and relating to metal perforating machines : en
  • DE414965C - Device for rotary lobe pumps to change the direction of rotation without changing the direction of the fluid flow : de en
  • FR590366A - Adjustable capacitor frames : en fr
  • FR590639A - Window regulators for automobile doors and others : en fr
  • GB235432A - Improvements in drying apparatus : en
  • US1542005A - Hollow elastic playing ball : en
  • ES93436A3 - A mechanical procedure for molding cookies. : en es
  • ES93451A2 - Device applicable to planning machines, converting them at will into machines for thickening wood. : en es
  • FR590361A - Improvements to devices for automatic power regulation of an electrical installation : en fr
  • ES93415A1 - Procedure for the preparation of a gaseous mixture composed of nitrogen and hydrogen, which contains the aforementioned gases in an appropriate mixing ratio, for example to obtain synthetic ammonia. : en es
  • FR590515A - Double signaling device for automobiles : en fr
  • GB235462A - A method of and means for forming butter and like materials into pats, small cakes and the like : en
  • FR590390A - Method and arrangement for the operation of combustion engines at constant pressure : en fr
  • DE415287C - Secateurs : de en
  • FR590337A - Manufacturing process for dental prosthesis devices : en fr
  • US1542226A - Track-signal-flag holder : en
  • USD67576S - Design for a plate or similar article : en
  • FR590633A - Automobile Engine Crankcase Bracket : en fr
  • GB235329A - Improvements relating to the axles of motor road vehicles : en
  • FR590473A - New color cinematographic projection process : en fr
  • US1542613A - Heat exchanger : en
  • US1542708A - Safety attachment for power presses : en
  • DE415272C - Cable with protective cover : de en
  • FR590437A - Method and device applicable to the assembly of wooden posts on plinths emerging from the earth : en fr
  • FR590604A - Cylindrical cell airplane : en fr
  • FR590499A - Vending machine : en fr
  • FR590651A - Photographic lens : en fr
  • GB235509A - Improvements in and relating to variable speed power transmission mechanism : en
  • USRE16097E - Rolling flanged metal beam xr--bar : en
  • DE415215C - Device for turning forgings in steam hammer o. : de en
  • FR590388A - Auxiliary combustion chamber of internal combustion engines : en fr
  • DE415447C - Child bike seat : de en
  • DE404554C - Device for securing portable objects against loss : de en
  • FR590434A - Device for producing acoustic images on a sensitized tape by using a screen electrically actuated by sound and arranged in the path of the rays of a light source : en fr
  • DE415233C - Drying element, in which a special container made of easily destructible material or easily destructible wall part for the electrolyte is stored inside the cell, etc. : de en
  • GB235634A - Improvements in or relating to the flocculation and briquetting of coal : en
  • ES93143A1 - Improvements in or in relation to methods for making molds for finished castings. : en es
  • ES93193A1 - Inhaler device. : en es
  • ES93277A1 - Loose-leaf book. : en es
  • FR590573A - Boiler-heater for kitchen ranges : en fr
  • US1542372A - Transformer : en
  • ES93066A1 - A rigid aircraft. : en es
  • ES93168A1 - Procedure for the production of transverse drive in transverse drive bodies. : en es
  • ES93414A1 - Device for the extraction of air and water contained in the paper pulp. : en es
  • FR590503A - Dryer for bricks and similar items, using combustion products from the baking oven : en fr
  • GB235448A - Improvement in electrical condensers for ignition circuits : en
  • GB235451A - An attachment for mechanically propelled vehicles : en
  • ES93221A1 - Improvements in guards for needles or railway changes. : en es
  • FR590537A - Improvements to high frequency electric induction furnaces for very high temperatures : en fr
  • FR590590A - Device for cutting the heads of beets : en fr
  • FR590611A - Signaling device for motorists : en fr
  • FR590692A - Multi-stage supply water heating by means of exhaust steam : en fr
  • ES93247A3 - Procedure for the manufacture of toys or objects, all made of elastic rubber, hollow and filled with air. : en es
  • GB235642A - Improvements in apparatus for mixing chocolate and other plastic substances : en
  • GB235384A - Improvements in adjustable roofs for silos and the like : en
  • ES92966A1 - An industrial product consisting of a finished cotton fabric like wool. : en es
  • GB235637A - Improvements in crystal detectors for wireless receiving sets : en
  • DE415277C - Device for moving the drum of Raschel machines : de en
  • ES93028A1 - Improvements in duplex machines for the manufacture of cigarettes. : en es
  • ES93364A1 - A device for using speakers with diffusers. : en es
  • GB235420A - Improvements in or relating to the construction of hulls for ships, aeroplane floats or the like : en
  • FI10733A - Groundwater drain valve for ships : en fi
  • FR590471A - Variable-length articulated crank : en fr
  • DE415374C - Process for preheating water by means of machine steam : de en
  • FR590356A - Drawing instrument : en fr
  • FR590636A - Improvements in fingering devices for stringed musical instruments : en fr
  • FR590641A - Pulley : en fr
  • US1541869A - Process for the production of ceramic ware : en
  • US1541977A - Paper making : en
  • US1542679A - Pump jack : en
  • FR590427A - Electrically heated fire mark system : en fr
  • US1542764A - Thread-trimming device for buttonhole-sewing machines : en
  • US1542077A - Headlight and signal control for vehicles : en
  • US1542791A - Process for manufacturing elastic tires with recesses filled with air under pressure : en
  • US1542527A - Cutting machine : en
  • ES92972A1 - Improvements in the devices for raising and lowering windows. : en es
  • FR590578A - Tannins extraction process : en fr
  • FR590696A - Manufacture of patterns for cutting clothes : en fr
  • FR590517A - Drive axle : en fr
  • GB235452A - Improvements in valveless plunger pumps for viscous liquids : en
  • US1542046A - Rebound check : en
  • ES92959A1 - An improvement in the arrangement of dry cell batteries. : en es
  • FR590453A - Improvements to steam generators : en fr
  • US1542016A - Permutation lock : en
  • US1542607A - Electric fuse : en
  • ES93159A1 - A positive plate-electrode system for lead batteries. : en es
  • FR590540A - Improvements to feathers : en fr
  • GB235491A - Device for lining, marking or setting out wheel fellies : en
  • DE414855C - Superheater with screen tubes through which water flows : de en
  • ES93031A1 - A tensioning device to make the loose collar of shirts wrinkle-free, comfortable, elegant and economical. : en es
  • FR590561A - Portable cinematographic camera : en fr
  • GB231858A - Improved skein package : en
  • ES93122A1 - A support and fixing system for railroad track supports. : en es
  • FR590350A - Improvements to refrigeration machines : en fr
  • US1542490A - Link : en
  • USD67625S - Design for a bottle : en
  • US1542743A - stevenson : en
  • US1541843A - Siemens-martin furnace : en
  • GB235496A - Improvements in overhead apparatus for hoisting clothes in drying rooms, or bath houses : en
  • DK34624C - Cylinder cover for Combustion engines. : da en
  • FR590336A - Automatic fog signals : en fr
  • DE414938C - Film looper : de en
  • FR590501A - Advanced candlestick : en fr
  • US1542014A - Method and device for crimping eyelashes : en
  • US1542649A - Multioffice telephone system : en
  • DE415004C - Automatic stamping device on stick shears : de en
  • DE415235C - Process for the manufacture and laying of high-voltage tubular cables : de en
  • FR590476A - Hanging device for oscillating corridors : en fr
  • US1541820A - Machine for working uppers over lasts : en
  • FR590618A - Device for stopping bottles and other containers : en fr
  • FR590675A - Improvements to reciprocating machines : en fr
  • GB235326A - Improvements in or relating to conveyor apparatus for machines for removing the fleshy substances from fibrous parts of plants : en
  • FR590522A - Automotive car steering wheel lock device : en fr
  • DE415022C - Rotary luffers : de en
  • DE415283C - Process for the production of molded bodies from glue : de en
  • FR590500A - Sophisticated disgorger : en fr
  • DE414857C - Rope support with an endless, curved link chain : de en
  • FR590420A - Tamper-evident envelope : en fr
  • GB228112A - : en
  • US1542599A - Combination gas anchor and sand settler with perforations : en
  • ES93433A1 - Automatic brake device to regulate the tension of the warp threads on the looms. : en es
  • FR590424A - Use of the properties of the magnet for the automatic separation of iron and other magnetic bodies from their mixtures : en fr
  • FR590526A - Portable shear : en fr
  • DE415177C - Metering and atomizing device for pulverized fuel systems : de en
  • US1542106A - Padlock : en
  • DE415213C - Motor plow : de en
  • GB235411A - Improvements in punching machines : en
  • GB235476A - Improvements in or relating to electric fuse and like fittings : en
  • CH109809A - Aluminum transport drum. : de en
  • DE405314C - Process for the production of pure sinal rush fur : de en
  • DE414736C - Loose-leaf book for leaves with a perforated slot : de en
  • DE414847C - Washing kettle : de en
  • GR948B - MANUFACTURE OF BUILDING MATERIAL, MORTARS AND ROADS BASED ON THE USE OF KERATOFYRIC TOFO. : el en
  • FR590410A - Deposit store for the conservation of easily altered products, locked in bags : en fr
  • FR590486A - Coil drying chamber : en fr
  • CA250736A - Flexible connection for motor vehicles : en fr
  • US1541932A - Sheet-gripping mechanism of printing machines : en
  • US1542356A - Road-building apparatus : en
  • US1542595A - Door : en
  • US1542806A - Transmission : en
  • CH110507A - Marking trolleys for sports fields. : de en
  • CH110509A - Device for stereoscopic evaluation of photographs taken in pairs. : de en
  • CA250671A - Continuously heated hearth-furnace : en fr
  • US1542028A - Guard-rail construction : en
  • USD67634S - Herman turtletaub : en
  • CH110503A - Process for the reproduction of originals by reflex exposure. : de en
  • US1542011A - Portable surgical light : en
  • US1542214A - Shuttle-threading device : en
  • US1542349A - Rolling mill : en
  • US1542407A - Shutter apparatus for radiators : en
  • US1541779A - Electromechanical telephone system : en
  • CH110549A - Device for converting the rotating movement of a shaft into a continuously advancing movement. : de en
  • FR590363A - Safety device for electrical installations comprising a plurality of machines of equal power or not : en fr
  • US1542510A - Motor car : en
  • US1542671A - Running shoe : en
  • US1542479A - Automatic control for refrigerating machines : en
  • AU1805124A - Improved machine fop treating seed grain : en
  • US1542029A - Instruction roll : en
  • US1542723A - Refrigerator : en
  • US1542754A - Sash lock : en
  • CH110491A - Device for feeding power grinders for the production of wood pulp. : de en
  • ES93382A1 - Multi-grade metallic steam jet pump. : en es
  • GB235495A - Platform spring suspension for motor vehicles : en
  • US1542225A - Flask-positioning device for pattern plates : en
  • US1542329A - Self-closing bleed cock for air brakes : en
  • US1542572A - Trolley shoe : en
  • FR590331A - Further training in automotive vehicle lighting : en fr
  • CH110682A - Process for the production of a new azo dye. : de en
  • US1542092A - Trunk lock : en
  • GB224225A - Motor-cycle : en
  • ES93152A1 - The industrial margarine product made from "mowra" oil. : en es
  • ES93311A1 - A procedure for obtaining cartoons by transparency. : en es
  • ES93377A1 - Drain valve improvements. : en es
  • ES93224A1 - A procedure to recover ammonia from drains, in the manufacture of artificial yarn, by the ammoniacal copper oxide procedure. : en es
  • US1542082A - Cord winding and cutting device : en
  • US1542534A - Eugene schneider : en
  • US1542692A - Safety transferable financial certificate : en
  • CA250762A - Fire arch : en fr
  • US1542310A - Electric snap switch : en
  • US1541884A - Machine for use in the manufacture of shoes : en
  • US1542050A - Air separator : en
  • US1542333A - Fountain marking brush : en
  • US1542702A - Method of and apparatus for controlling arc welding : en
  • DE414776C - Film rewinder : de en
  • DE415258C - Self-priming carburetor : de en
  • DE415170C - Process for the production of a heating fluid from heating oil and coal : de en
  • FR590686A - Mixer mixer specially designed for the preparation of mortar and concrete : en fr
  • GB235492A - Improvements in radiators for internal combustion engines : en
  • DE415189C - Calculating device with number sliders : de en
  • US1542769A - Towing tongue : en
  • US1542449A - Pencil : en
  • US1542033A - Thermostatic regulator : en
  • USD67593S - Design fob a traffic guidepost : en
  • DE414764C - Safety needle : de en
  • DE415278C - Device for circular knitting machines with revolving needle cylinder for aligning the needles in preparation for the attachment of the burping comb : de en
  • ES92944A1 - Improvements in the fuel gas manufacturing process. : en es
  • FI10743A - Anordning för papperstillföring för munstycksveckling och liknande : en fi
  • DE414882C - Machine for the production of lined paper bags : de en
  • FR590480A - Envelopes for soccer balls or the like : en fr
  • US1542492A - Interlocking means for use in the construction of concrete reenforcement frames and other analogous purposes : en
  • US1542501A - Circuit interrupter : en
  • CA250753A - Process for the manufacture of yeast : en fr
  • DE415037C - Double bell isolator : de en
  • ES93363A1 - Improvements in the adjustment of the relative axial position of organs such as the rotor and the stator of a steam turbine. : en es
  • US1542119A - Method of and apparatus for compressing amorphous carbon : en
  • US1542538A - Process of purifying acetone : en
  • US1542745A - Burglar alarm : en
  • US1541997A - Hat-lining-blocking machine : en
  • US1542000A - Headpiece : en
  • CH110576A - Electrical cable with conductive inserts. : de en
  • DE415238C - Chute firing with two combustion chambers feeding a filling shaft and discharge of the carbonization gases and fumes from the filling shaft to the combustion chambers : de en
  • FR590343A - : fr
  • GB235370A - A combined ash receptacle and match box, cigarette case or like holder or device particularly suitable for use on automobiles : en
  • GB235447A - Improvements in fountain or reservoir pens : en
  • FR590621A - Improvements to metal boxes : en fr
  • FR590687A - Movable Element Notice Board : en fr
  • DE414876C - Round cheese shape : de en
  • DE414932C - Device for cooling the outlet valves of internal combustion engines working with recompression in the working cylinders : de en
  • DE415404C - Milk tester for taking the alcohol sample : de en
  • USD67624S - Design for a sound amplifier : en
  • US1542638A - Casting mold : en
  • USD67568S - Design for a globe for gasoline pumps : en
  • DE415370C - Cold press for the production of nails, rivets, etc. like : de en
  • US1542321A - Closet-tank valve : en
  • ES93003A1 - Wood screw. : en es
  • US1541949A - Demountable rim : en
  • US1542473A - Combination cuff : en
  • ES93222A1 - Procedure for obtaining coke fuel in pieces or moldable pieces. : en es
  • FR590516A - Elastic suspension for vehicles : en fr
  • US1541831A - Process of making molded articles : en
  • US1542007A - Cutting tool : en
  • US1542366A - Vacuum-tube base : en
  • US1541942A - Shade for windshield protectors : en
  • DE415403C - Material testing machine : de en
  • ES93111A1 - Improvements of centrifugal action friction clutches. : en es
  • ES93227A1 - Means to combat parasites of the animal and plant kingdom. : en es
  • US1542418A - Following work rest : en
  • US1542642A - Mold : en
  • FR590637A - Electric water heater : en fr
  • US1542420A - Garment bag : en
  • USD67632S - Design fo r a mirror : en
  • CH110300A - Device for locking barrel tubes. : en fr
  • CA250644A - Anti-skid chain : en fr
  • US1541890A - Printing-press-tripping mechanism : en
  • US1542247A - Locking device for bolt nuts and the like : en
  • US1542295A - Feed-water heater : en
  • CA250784A - Arrangement for the distortion free intensification of sounds and tones for the purpose of acoustic kinematography : en fr
  • CH110675A - Process for the production of a new azo dye. : de en
  • CA250641A - Screen cleaning device for spark arresters : en fr
  • CH110578A - Method and device for identifying defective areas in the manufacture of insulation panels from split mica. : de en
  • CH110630A - Process for the production of a new azo dye. : de en
  • DE415433C - Pump for slimy fluids : de en
  • US1542185A - Brake band : en
  • US1542553A - Stovepipe connection : en
  • US1542023A - Truck : en
  • US1542687A - Plastering device : en
  • US1541985A - Electrocuting rat trap : en
  • US1542559A - Composition board and method for making the same : en
  • US1542646A - Printing press : en
  • DE414951C - Tensioning device with tensioning lever for tensioning wires on aircraft and the like. like : de en
  • CH110538A - Method and machine for grinding workpieces provided with cutting threads. : de en
  • CH110679A - Process for the production of a new azo dye. : de en
  • DE414875C - Cold bed system : de en
  • DE414999C - Vent valve for radiators of water or steam heating : de en
  • FR590341A - Connection system for mixed telephone switchboard : en fr
  • FR590459A - Lace for closing shoes, corsets, gaiters and other items with lacing closure : en fr
  • FR590638A - Gear shifting for cycles, motorcycles and similar vehicles : en fr
  • CA250708A - Air gun or rifle : en fr
  • ES93361A3 - One eyelet for sewing fabric covered buttons. : en es
  • FR590372A - Steam boiler hearth to save the coal that burns in it : en fr
  • US1542062A - Brake-operating mechanism : en
  • US1542570A - Supply valve for drinking fountains : en
  • US1542622A - Sleeveless one-piece robe : en
  • US1542441A - Printer's galley : en
  • CA250643A - Combination gear and ignition switch lock : en fr
  • CA250741A - Apparatus for inserting padding into upholstery : en fr
  • DE415214C - Process for the production of water gas from liquid hydrocarbons : de en
  • FR590577A - Improvements in automotive lighting and others : en fr
  • GB217184A - Driving means for toy vehicles or the like : en
  • CH110552A - Lubricant dispenser. : en fr
  • US1542304A - Car coupler : en
  • US1542619A - Lamp mounting : en
  • US1541852A - Machine for working uppers over lasts : en
  • ES93020A1 - Protection device against overvoltages of static transformers. : en es
  • US1542215A - Fluid-clutch transmission for motor vehicles and the like : en
  • USD67570S - Design for a waffle iron or similar article : en
  • US1542188A - Tank : en
  • US1542357A - Automobile turntable : en
  • US1542601A - Art of producing gypsum blocks : en
  • US1542615A - Composition of matter for making flush tanks, water-closet seats, and covers : en
  • USD67569S - Design for a bottle : en
  • USD67579S - Design fo r a textile fabric : en
  • US1542588A - Method of making suspension insulators of glass : en
  • ES92960A1 - A procedure for obtaining signs and luminous signs of apparent movement. : en es
  • DE415197C - Back cooler for the cooling water of locomotive condensers : de en
  • ES93405A1 - A new splinter system for loom. : en es
  • FR590347A - Fire starter : en fr
  • ES93412A1 - A new artificial product, fundamentally constituted by the intimate hydratable union of a cement with one or more other materials of any nature, artificially reduced to a very fine powder, mainly intended for the manufacture of tubes, pi : en es
  • US1541978A - Airplane propeller and process of making the same : en
  • USD67610S - Design for a toy bed or article oe similar nature : en
  • CA250730A - Means of vacuumizing and double seaming : en fr
  • CH108896A - Oil firing. : de en
  • US1542202A - Process for production of transparent effects in cotton fabrics : en
  • DE414629C - Feeler gauge : de en
  • DE415313C - Process for obtaining vitamins : de en
  • ES93018A1 - A process for preparing a bath for the deburring and bleaching of cellulose-based textiles and fibers. : en es
  • CH110569A - Accumulator plate. : en fr
  • CA250766A - Valve for liquified gas containers : en fr
  • CH110460A - System for storing and pumping liquids lighter than water. : de en
  • DE415254C - Raw oil mixture preheater with an externally heated pot-like retort : de en
  • DE415160C - Landing device for aircraft : de en
  • CA250745A - Expanding rotary reamer : en fr
  • US1542041A - Dishwashing machine : en
  • US1542265A - Process of making aminosalicylic acid : en
  • CH109577A - Apparatus for testing visual acuity. : de en
  • CH110579A - Electric rotary switch. : de en
  • CH110481A - Roller, grist and squeegee mill. : de en
  • US1541990A - Batter dropper : en
  • US1542344A - Locomotive stoker : en
  • CA250776A - Oxy-acetylene blow pipe : en fr
  • AU2106224A - Improvements ina process anda furnace forthe production of oil andother useful products from bituminous materials as shales, schists, coal andthe like : en
  • DE415401C - Device for anemometers with automatic switching : de en
  • US1542555A - Signal : en
  • US1542799A - Tire mold : en
  • US1541780A - Wave signaling system : en
  • US1542351A - Method of repairing furnace roofs : en
  • US1542227A - Radiator guard : en
  • US1542121A - Carrier-wave communicating system : en
  • US1542401A - Overflow manifold for centrifugal separators : en
  • US1542658A - Haystacker : en
  • US1542749A - Signal : en
  • US1542239A - Roller skate : en
  • US1542516A - Baseball glove : en
  • US1542126A - Header-frame and feed-spout connection : en
  • US1542535A - Artificial tooth : en
  • USD67575S - Design for a plate or similar article : en
  • ES93243A1 - An instrument for splitting tubes, ampoules and other glass stones in a circular motion. : en es
  • FR590421A - Central heating by gas or other fuel : en fr
  • US1542152A - Direction signal for automobiles : en
  • US1542600A - Transformer housing and mounting means : en
  • GB235508A - Improvements in wave-motion motors : en
  • US1542271A - Article holder : en
  • US1542079A - Location-indicating means for maps : en
  • US1542807A - Luggage carrier : en
  • CA250809A - Glass feeding mechanism : en fr
  • US1542172A - Drilling apparatus : en
  • US1541821A - Heater for automobiles : en
  • US1542625A - Sled attachment for automobiles : en
  • US1542639A - Casting mold : en
  • ES93301A1 - An air separator applicable to ball or roller spraying apparatus. : en es
  • US1542741A - Demountable rim : en
  • DE414907C - Butt connection for airship frame : de en
  • ES93288A1 - Detachable concrete houses. : en es
  • FR590627A - Automotive lighting device : en fr
  • GB226181A - Improvements in car bodies for motor vehicles : en
  • US1542558A - Fruit and like press : en
  • US1542301A - Vapor-supply apparatus for fuel charges of internal-combustion engines : en
  • US1542581A - Tractor drawbar : en
  • CH110536A - Universal joinery machine. : de en
  • US1542500A - Self-lubricating textile ring : en
  • US1542299A - Rotary stage : en
  • US1542674A - Combined pillow and chest supporter : en
  • US1542720A - Fencing machine : en
  • US1542766A - Electrically-operated disappearing bed : en
  • CH110523A - Process for removing alkali metals from their amalgams and apparatus for carrying out the process. : de en
  • AU1842024A - Combined dry pickier and force feed grain and fertiliser box for grain drills : en
  • CH110672A - Process for the production of a new azo dye. : de en
  • DE415414C - Control for four-stroke internal combustion engines : de en
  • US1542081A - Refrigerating device : en
  • US1542180A - Art of and apparatus for the treatment of plant fiber or the like : en
  • US1542767A - Race-track starting gate : en
  • US1542034A - Thermostatic regulator : en
  • CH110693A - Process for the production of a new azo dye. : de en
  • DE414784C - X-ray tubes for alternating current operation with at least two electrodes that behave similarly in terms of material and design : de en
  • US1542485A - Supply reel for feeding coiled wire and like flexible strip material : en
  • USD67582S - Design for a ring for lighting fixtures : en
  • US1541908A - Display device : en
  • FR590497A - Dispenser for injections or other therapeutic applications : en fr
  • US1542138A - Furniture-top construction : en
  • US1542590A - Forming cast-in-place piles : en
  • US1542137A - Automobile lock : en
  • CH110527A - Process for the production of alloyed aluminum wire of high electrical conductivity and great tensile strength. : de en
  • DE415064C - Collapsible two-wheeled trolley : de en
  • FR590622A - Improvements to processes and machines for hermetic sealing of metal cans in vacuum : en fr
  • GB211488A - Improvements in and relating to the manufacture of sodium sulphide : en
  • GB235344A - Improvements in draw-off taps for oil-drums and the like : en
  • US1542198A - Gate latch : en
  • US1542032A - Device for supporting electric wall brackets : en
  • US1542597A - Suction cleaner : en
  • CA250714A - Rectifying system : en fr
  • US1542084A - Ironing table : en
  • DE415441C - Drive device for motor vehicles with back and forth movable walking levers guided in a curved path : de en
  • ES93367A1 - Medium to remove stains. : en es
  • GB231130A - Improvements in sighting devices for guns : en
  • GB235340A - Improvements in combined ruling and printing machines : en
  • DE410339C - Shock absorbing device for motor vehicles or the like. : de en
  • US1542640A - Permanent casting mold : en
  • US1542760A - Fluid-fuel burner : en
  • DE415080C - Water turbine with axially displaceable impeller : de en
  • DE410925C - Roll-up device for maps, display boards or the like. : de en
  • AU2364125A - Improvements in or relating to machines for applying cream and like materials to biscuits andthe like : en
  • CA250646A - Anti-panic lock operating mechanism : en fr
  • DE415306C - Process for gilding artificial stones : de en
  • US1542399A - Slub catcher : en
  • US1541965A - Motor vehicle : en
  • US1542468A - Door bolt : en
  • US1542274A - Knockdown cabinet : en
  • FI10735A - Bromsanordning : en fi
  • DE415471C - Rotary piston machine : de en
  • ES93171A1 - A new construction of mechanical furnaces, especially those of sulfate. : en es
  • GB235429A - Improvements in or relating to the raising of sunken ships and other objects : en
  • US1542063A - Game apparatus : en
  • US1541995A - Device for smoothing or dressing rails : en
  • US1542241A - Gas burner : en
  • US1542474A - Wrapping machine : en
  • US1542691A - Milk cooler and aerator : en
  • US1542360A - Automobile-spring jack : en
  • US1542431A - Signal device for motor vehicles : en
  • CA250793A - Press stud : en fr
  • DE414895C - Cutting torch : de en
  • FR590531A - Warning cap for the lack of water in vehicle radiators, by stopping a pagoda placed on it : en fr
  • CA250737A - Circuit controlling device : en fr
  • CA250754A - Fluid gauge : en fr
  • CH110554A - Blading on steam or gas turbines. : de en
  • CA250810A - Work guard for sewing machines : en fr
  • CA250670A - Variable-speed transmission machanism : en fr
  • CA250703A - Pulling machine : en fr
  • CH110667A - Process for the production of a new azo dye. : de en
  • DE415038C - Suspension clamp for electrical cables : de en
  • DE415435C - Control device with feedback for power machines : de en
  • CA250695A - Direction indicator : en fr
  • AU2021624A - Improvements in or relating, tothe manufacture of cement mortar forming 1 or cementitious materials : en
  • US1542313A - Cam-driven pump : en
  • US1541838A - Folding table : en
  • USD67631S - Design fob : en
  • US1542543A - Submarine mine : en
  • DE415066C - Adjustment device for the engine clutch and a combined claw friction clutch for the transmission of motor vehicles : de en
  • DE415165C - Combined filling and sealing machine : de en
  • US1541812A - Horizontal and vertical tractor hitch : en
  • US1541898A - Wrench : en
  • US1542269A - Window-screen fastener : en
  • USD67578S - Design for a portable electric heater : en
  • US1542330A - Electric heater and stove : en
  • US1542085A - Radiator : en
  • US1541841A - Cigar extinguisher : en
  • US1542135A - Brake : en
  • US1542475A - Shingle and method of making : en
  • US1542162A - Turbine bleeder valve : en
  • US1542496A - Snowshoe : en
  • US1541819A - Method of and liquor for producing tanned leather : en
  • US1542184A - Tent : en
  • US1542512A - Illuminated level : en
  • US1542787A - Valve-operating mechanism : en
  • USD67621S - Design for a knitted blouse : en
  • CA250727A - Lock for gasoline drums : en fr
  • CA250796A - Ventilator for railroad coaches, etc. : en fr
  • US1541817A - Variable-resistance grid leak for radio apparatus : en
  • US1542714A - Reenforced-wire-drawing block : en
  • CA250691A - Process of recovering the component metals of tinplate : en fr
  • US1542093A - Adjustable tractor hitch : en
  • US1542257A - Drafting system for locomotives : en
  • US1542012A - Jumping toy : en
  • US1542298A - Garment-hanger-supporting mechanism for wardrobe trunks : en
  • CH110601A - High frequency electric generator. : en fr
  • DE414918C - Drive device for fans of steam-powered locomotives : de en
  • DE415351C - Brake and clutch device for motor vehicles : de en
  • CH110453A - Blackboard support with two blackboards. : de en
  • DE414820C - Stop device for engines of speech machines : de en
  • ES93184A1 - Procedure for the incandescence of the load material of uniformly loaded signal conductors. : en es
  • DE415382C - Inking unit, especially for combined punching and printing machines : de en
  • DE414878C - Air-cooled removable cylinder head for internal combustion engines : de en
  • FR590377A - Improvements to double-acting engines : en fr
  • GB235631A - Improvements in slab buildings : en
  • FR590491A - Handle for shoe polish boxes : en fr
  • DE414989C - Valve control on liquid meters with measuring vessel and float : de en
  • ES93281A1 - Ball or roller bearing for axial pressure seat. : en es
  • GB235312A - Improvements in or relating to the coupling of detecting and aerial circuits in wireless receiving apparatus : en
  • CH109826A - Device for the production of moving pictures. : en fr
  • DE414879C - Pistons for internal combustion engines : de en
  • ES93308A3 - A procedure for the manufacture of pieces of reinforced concrete for the formation of flat floors. : en es
  • FR590357A - Advanced portable mirror : en fr
  • US1542738A - Advertising device : en
  • CA250739A - Friction clutch : en fr
  • FR590605A - Method for fixing the current supply wires to the base of electric incandescent lamps by welding : en fr
  • US1541983A - Ground vase : en
  • FR590678A - Layout for central telephone offices with selectors : en fr
  • AU1907424A - Improvements in apparatus for cleaning the tubes of water tube boilers : en
  • CA250701A - Wrench : en fr
  • CH110570A - Automatic regulator for devices used to improve the power factor. : en fr
  • DK34610C - Electrostatic Microphone. : da en
  • US1541968A - Refrigeration : en
  • US1541892A - Car stop : en
  • CH110650A - Process for the production of a new azo dye. : de en
  • AU2129425A - Improvements in cigarette and cigar holders : en
  • CH110661A - Process for the production of a new azo dye. : de en
  • US1542515A - Brake control : en
  • US1542676A - Battery case : en
  • CA250740A - Machine for uniting threads or cords : en fr
  • CA250759A - Machine leveling means : en fr
  • CH110567A - Heat exchange device for refrigerating machines. : de en
  • DE414848C - Handle fasteners for brushes, scrubbers, etc. like : de en
  • CH110524A - Injection molding machine. : de en
  • CA250717A - Pipe bend : en fr
  • CH110449A - Dust vacuum cleaner. : en fr
  • US1542713A - Barrel support : en
  • FR590309A - Wash-house for beet rootlets or the like : en fr
  • FR590333A - Magnetic relay device operating by varying the intensity of the electric current in the conductor to which it is fixed : en fr
  • GB221229A - Improvements in methods of and apparatus for the synthesis of ammonia : en
  • DE404555C - Device for securing portable objects against loss : de en
  • DE414958C - Edging device : de en
  • DE415263C - Process for the evaporation of individual components from solutions and other liquid mixtures : de en
  • ES93211A1 - A reduced volume combustion chamber for pulverized fuels. : en es
  • ES93272A1 - A stock for artillery equipment firing on wheeled or tracked trains. : en es
  • GB235379A - Improvements relating to stoppers, nozzles and the like : en
  • GB229256A - Improvements in and relating to water intakes : en
  • ES93039A1 - A high pressure quartz lamp. : en es
  • FR590346A - Bilateral attachment device for airmen-parachutists : en fr
  • ES93117A1 - Procedure for the production of transverse drive in transverse drive bodies. : en es
  • ES93446A1 - The manufacture of industrial saffron. : en es
  • ES93032A1 - A tire cover for bicycles and motorcycles. : en es
  • US1542688A - Check : en
  • FI10737A - Plans for the production of paper and cellulose with a high density of papers : en fi
  • US1542083A - Propeller apparatus : en
  • GB213263A - Improvements in or relating to shoe upper conforming machines and methods : en
  • CH110477A - Heel cap for footwear. : de en
  • ES93081A1 - Control variation device for marine combustion engines. : en es
  • ES93145A2 - A four-stroke cylindrical engine with a balanced and rotary distributor and a direct operating regulator. : en es
  • FR590482A - Ignition indicator : en fr
  • FR590495A - Improvements to roller mills : en fr
  • CH110678A - Process for the production of a new azo dye. : de en
  • CH110681A - Process for the production of a new azo dye. : de en
  • CH110505A - Fountain pen. : de en
  • DE415132C - Machine for extracting fibers from plant stalks and fiber raffia : de en
  • US1542374A - Phonograph tone arm : en
  • ES93044A1 - A procedure for the production of waterproof cement and mortar. : en es
  • ES93088A1 - Loaded submarine cable. : en es
  • FR590684A - Improvements made to pastry items, especially cakes or pies : en fr
  • FR590439A - Gas heating device : en fr
  • FR590614A - Device for sharpening and cleaning knives : en fr
  • GB235259A - Improvement in boxes made of fibrous boards : en
  • ES93409A1 - A hydraulic turbine system. : en es
  • GB208550A - Shock absorbers for aeroplanes : en
  • US1542494A - Automatic power-operated pneumatic surfacer : en
  • ES93125A1 - Device for using the centrifugal force of balanced vibrating masses in rotation. : en es
  • ES93100A1 - A process for the manufacture of glazed surface molded rubber probes, cannulas, and the like. : en es
  • FR590631A - Improvements in steam superheaters : en fr
  • FR590349A - Hand tool with reversible ratchet device : en fr
  • CH110635A - Process for the production of a new azo dye. : de en
  • US1541928A - Broke remover for paper machines : en
  • USD67573S - Design for a plate or similar article : en
  • DE415464C - Process for the production of paper from the crevices of the skin that fall off during leather processing : de en
  • FR590328A - cigarette case : en fr
  • GB214655A - Improvements in methods for producing metals and metal alloys low in carbon : en
  • GB235313A - Improvements in or relating to means for delivering measured quantities of fluids : en
  • DE415077C - Pneumatic tube system with optional operation : de en
  • FR590612A - Process and apparatus for the smelting and reduction of oxidized ores and for the production of iron, or other metals, as well as cement : en fr
  • GB229248A - Improvements relating to train control apparatus : en
  • ES92962A3 - A horoscope or guessing toy. : en es
  • GB235503A - Preparation for use in soldering : en
  • ES93234A1 - A system of cases with sight glass on the lid. : en es
  • GB235444A - Improvements relating to coin-freed apparatus : en
  • DE415247C - Ten circuit for Thomassche and similar calculating machines : de en
  • ES93245A1 - A cooling radiator for internal combustion engines, with tubes with elliptical section openings. : en es
  • ES93391A1 - A new material for the manufacture of footwear. : en es
  • FR590647A - Improvement in supports on which spools, bobbins, etc. are placed to unwind the wound thread or twine : en fr
  • GB235609A - Improvements in and relating to electric-magnetic sound reproducing devices : en
  • US1541962A - Manufacture of packages of rolled webs of paper : en
  • ES93006A1 - Aiming device for cannons which, like ship cannons, are on an oscillating platform. : en es
  • FR590658A - Improvements in armatures of asynchronous motors : en fr
  • ES93149A3 - A buzzing toy. : en es
  • GB235471A - Photographic film washing apparatus : en
  • ES93252A1 - A device for the manufacture of levers. : en es
  • FR590506A - Coffee filter : en fr
  • ES93113A1 - An industrial result consisting of an espadrille, flattened in its front part and reinforced throughout its plant or hemp floor with a flange. : en es
  • FR590334A - Automatic wafer folder : en fr
  • GB224496A - : en
  • ES93165A1 - Devices for the electrical purification of gases. : en es
  • FR590583A - Device for avoiding glare in motor cars or other vehicles : en fr
  • ES93015A1 - A manufacturing process, at a moderate temperature, of a fuel pressed in molds. : en es
  • ES93285A1 - A procedure for the preservation of lead sulfate in lead carbonate. : en es
  • US1542104A - Strip feeding, cutting, and delivering mechanism : en
  • ES93129A1 - A procedure for permanent setting of pleats. : en es
  • US1541880A - Single polar telegraph circuits : en
  • US1542398A - Electromagnetic device : en
  • US1542545A - Separation of air and dissolved gases from liquids : en
  • DE415142C - Precision sowing device with resilient, radial gripper fingers controlled by a wedge surface to press and re-attach to a rotating disk : de en
  • FI10727A - Asynchronous cascade mask : en fi
  • FR590415A - Electro-mechanical automatic shut-off device for the feeder spool, more particularly applicable to thread doubling machines : en fr
  • FR590595A - Advanced drawing device for drawing parallel lines in any direction : en fr
  • ES93387A1 - Procedure for the use of solar heat and lost heat of any origin. : en es
  • FR590556A - Improvements to electric vacuum tube devices : en fr
  • FR590592A - Trailer for transporting boat decks : en fr
  • ES92970A1 - Improvements in the manufacture of color lacquers. : en es
  • ES93004A1 - Procedure and device for raising vessels that are totally or partially below the water level. : en es
  • FR590619A - System for decorating velvet or similar fabrics, by crushing the pile : en fr
  • GB235336A - Improvements in sheet piling mechanism : en
  • GB235427A - Apparatus for the manufacture of water gas : en
  • ES93116A1 - Sluice box for tubular mail installations. : en es
  • FR590646A - Spindle guiding device, applicable to one-thread lace looms : en fr
  • US1541938A - Hospital truck : en
  • US1542550A - Visor-cover stretching and frame-inserting machine : en
  • US1542566A - Secret signaling : en
  • USD67606S - Design fob : en
  • US1541996A - Governor for power-driven pumps : en
  • DE415361C - Screw-in stopper for tubes : de en
  • FR590398A - Electromagnetic copying machine : en fr
  • FR590685A - Process for the production of very vigorous yeast that keeps well : en fr
  • CA250698A - Loose leaf binder : en fr
  • FR590521A - Oriental-sounding violin : en fr
  • GB235430A - Improvements in drying apparatus : en
  • ES92953A1 - Improvements in recuperators and reheaters for air, gas and other fluids for industrial furnaces and hearths. : en es
  • DE414972C - Device for the joint cleaning of feed water and boiler water : de en
  • GB216875A - Improvements in and relating to lubricating arrangements for gearings : en
  • US1542387A - Nozzle-control mechanism for steam turbines : en
  • US1542523A - Drip pan : en
  • US1542533A - Necktie frame : en
  • USD67604S - Design for a mirror bracket : en
  • US1542256A - Paper-making machine : en
  • ES93307A1 - The manufacture of raw celluloid sheets. : en es
  • GB235395A - Improvements in and relating to metallic roller shutters or curtains : en
  • GB227461A - Improvements in overhead lamps : en
  • CA250636A - Draw sheet : en fr
  • CA250682A - Building adapted for the treatment of vehicles : en fr
  • CA250763A - Heat-insulated dish : en fr
  • US1542587A - Dehydrator : en
  • DE414842C - Conveyor belt cooling furnace with muffle heating : de en
  • DE415378C - Device for de-oiling and cleaning steam : de en
  • US1542416A - Draft regulator : en
  • US1542427A - Nonheat-conducting covering : en
  • US1542436A - Steering device : en
  • ES93266A1 - Improvements in burglar alarm devices. : en es
  • FI10744A - Förfaringsäätt och apparatus is an automatic wattage of water : en fi
  • GB235331A - Improvements relating to slab building construction : en
  • US1542071A - Socket wrench : en
  • US1542598A - Means for plugging crucibles : en
  • DE415153C - Suspension for bicycles, motorcycles, etc. like : de en
  • DE415269C - Process for heat exchange between liquid or gaseous means separated from one another by a circumferential wall : de en
  • FR590533A - Slats to waterproof windows and doors : en fr
  • ES93007A1 - A remote level indicator device. : en es
  • US1541828A - Tennis racket and the like : en
  • DK34620C - Double button. : da en
  • FR590509A - Signaling device for automobiles : en fr
  • GB235334A - Improvements in the manufacture of azo dyestuffs : en
  • FR590316A - Joint enhancements : en fr
  • FR590413A - Automatic and adjustable device intended to cause the opening of a shell containing a parachute or other objects : en fr
  • FR590498A - Device for supplying alternating current to devices incorporating electronic discharge tubes : en fr
  • USD67580S - Design fob a textile eabbig : en
  • ES92996A1 - Procedure for making rib knit stockings and socks. : en es
  • ES92982A3 - A new rotary pump. : en es
  • GB235323A - Improvements in rotary engines : en
  • ES92958A1 - A development of strollers for children and similar vehicles. : en es
  • ES93273A2 - A procedure with the corresponding installation, to clean spinning devices, especially artificial silk. : en es
  • ES93452A1 - A toilet product consisting of a toothpaste. : en es
  • FI10740A - Anordning vid maskingevär med utväxlingsbar Pipa : en fi
  • FR590565A - Method and instrument for the diagnosis of hot spots, in particular on the human body : en fr
  • GB235248A - Improvements in or relating to the preparation of rubber nuts for transportation : en
  • GB235638A - Improvements in or relating to railway block telegraph instruments : en
  • US1542107A - Combination tire carrier and bumper : en
  • DE415273C - Device for switching off lines if the load equilibrium in them is disturbed : de en
  • ES91628A1 - Short and inexpensive construction arrangement and procedure of monolithic reinforced concrete floors. : en es
  • DE415050C - Separating device for strip sections, e.g. B. tickets, entrance tickets, cashier's checks : de en
  • GB222123A - Insertion for manufactured tobacco products : en
  • US1542324A - Wind wheel and method of making : en
  • US1542802A - Tire mold : en
  • US1541834A - Axial turbine : en
  • US1542371A - Hose coupling : en
  • ES93343A1 - Improvements in natural color cinematography. : en es
  • ES91728A1 - A new threshing with a flock turner. : en es
  • GB227458A - Improvements in or relating to pulverising apparatus : en
  • CA250647A - Anti-glare device for headlights : en fr
  • ES92999A1 - Improvement introduced in the manufacture of stockings. : en es
  • FR590304A - Improvement in reinforcement for reinforced concrete parts : en fr
  • FR590397A - Fuse for electrical installations : en fr
  • GB225517A - Improvements relating to electric inductance coils for locating metals which are being carried away : en
  • GB235353A - Improvements in stiffeners for boots and shoes : en
  • CA250684A - Furniture : en fr
  • US1542001A - Building block : en
  • US1542262A - Floor-cleaning machine : en
  • US1541920A - Spiral-drill-grinding machine : en
  • US1542326A - Oil burner : en
  • DE415158C - Drive device in aircraft engines for two power levels : de en
  • ES93035A1 - Procedure for the bleaching of cellulose matter. : en es
  • ES93340A1 - An improvement in the pantographs. : en es
  • ES93442A3 - A running board for vehicles. : en es
  • FR590307A - Method and device for obtaining inert atmospheres : en fr
  • FR590412A - Air navigation device intended for the direct measurement and correction of drift and for the measurement of the speed of an aircraft : en fr
  • DE414836C - Shuttle change for looms with shuttle boxes that can be moved horizontally on the shop block : de en
  • DE414892C - Split hollow strips : de en
  • DE415171C - Process for the production of alkali nitrate : de en
  • ES93089A1 - Procedure for obtaining unions in the load band of uniformly loaded signal conductors. : en es
  • FR590422A - Electric blind roller : en fr
  • ES93048A1 - Procedure to obtain azo dyes. : en es
  • DE415178C - Elastic floor for seating and reclining furniture : de en
  • ES93126A1 - A machine for embroidering in high relief. : en es
  • ES93407A3 - Manufacture of ultramarine blue. : en es
  • ES93447A1 - Improvements in the vat blue dyeing machines. : en es
  • FR590609A - Special rapporteur for tools : en fr
  • FR590635A - Apparatus for determining the duration of certain operations : en fr
  • CH110686A - Process for the production of a new azo dye. : de en
  • FR590447A - Engine without valves : en fr
  • GB233341A - Improvements relating to means for preventing, minimizing and extinguishing fire on aircraft and for giving an alarm thereof : en
  • FR590404A - System for connecting the chassis to the front axle of motor vehicles fitted with front wheel brakes : en fr
  • FR590690A - Bumpers for motor cars and other vehicles : en fr
  • ES92977A1 - A new moldboard for plows. : en es
  • ES93257A1 - A start-up system for industrial explosion engines. : en es
  • FR590534A - Unloading device for freight cars of railways, motor trucks and other similar vehicles : en fr
  • ES93244A1 - A cooling radiator for internal combustion engines, with tubes with circular section openings. : en es
  • GB225175A - Improvements in roller bearings or cradles for rotary drums : en
  • GB235407A - Improvements in and relating to wireless aerials : en
  • ES93358A1 - Improvements to project advertisements and other signs in space. : en es
  • ES93368A1 - Procedure for the manufacture of cold enameled marble. : en es
  • ES93438A1 - A luminous device that can be used for the exhibition of photographs, advertisements, autographs and various drawings. : en es
  • FR590407A - Automatic adjustment of the headlight glow in the direction of travel : en fr
  • DE415199C - Device for protecting transformers or choke coils with insulating fluid, in particular OEl, in the event of overloads and winding or body shortings : de en
  • DE415342C - Belt retractor for pulley reversing gear : de en
  • FR590523A - Mobile grille with blown wind from below : en fr
  • GB235349A - Improvements in and relating to sliding bolts for doors and the like : en
  • GB235412A - Improvements in or relating to electrically heated hand-irons : en
  • FR590655A - Wooden heel for lady's shoe : en fr
  • GB235363A - Improvements in submarine vessels : en
  • FR590451A - Improvements with stencils or cliché sheets : en fr
  • FR590538A - Improvements to mechanically controlled percussion tools : en fr
  • ES93256A1 - An industrial result consisting of a new fabric obtained on reformed looms. : en es
  • ES93023A1 - New type of hand pump and rifle. : en es
  • FR590653A - Improvements to devices for water intake : en fr
  • US1542066A - Temporary shock support : en
  • US1542165A - Marine unit : en
  • ES93411A1 - Reinforced cement sleeper for railways of all kinds. : en es
  • ES93041A2 - A safety device, especially for electrical appliances that work in an insulating liquid. : en es
  • FI10731A - Anordning för separering av vätskor : en fi
  • FR590454A - Single-sector telegraph device with reversible transmission and automatic synchronism : en fr
  • US1541818A - Trench machine : en
  • US1542223A - Printing machine : en
  • DK34605C - Procedure and apparatus for affixing designations, inscriptions, marks or the like on light bulb containers and similar vacuum apparatus. : da en
  • GB235445A - Spindle-cord connection : en
  • US1542482A - Bottle-cap printing and making machine : en
  • ES93027A1 - The replacement of the balls or chips, which are currently used to draw numbers, in the home game called "lottery", by other cardboard ones. : en es
  • US1541875A - Machine for and method of lasting shoes : en
  • US1542282A - Water heater : en
  • CH109189A - Commutator. : de en
  • ES93312A1 - One process consists of the manufacture of one-prong, one-piece metal buckles. : en es
  • FR590362A - Distributor control device for an electrical installation comprising several machines of equal or different power : en fr
  • FR590557A - Improvements to cardboard fillings : en fr
  • DE415402C - Striking mechanism, especially for long-term impact tests : de en
  • US1542111A - Internal-combustion engine : en
  • US1542218A - Electric iron : en
  • ES93282A1 - Improvements in the manufacture of cement or hydraulic plaster patch. : en es
  • ES93299A2 - A new automatic wrench for nuts, bolts and the like. : en es
  • GB235479A - Improved removable safety door fastening : en
  • US1542628A - Automatic thumber : en
  • ES93109A1 - Apparatus for the production of foam for fire fighting. : en es
  • FR590354A - Cap making machine : en fr
  • GB235377A - Improvements in or relating to overall trousers : en
  • CA250637A - Flushing cistern for water closets : en fr
  • GB227459A - Improvements in process for the preliminary treatment of flax, hemp and tow fibres during the spinning operation : en
  • US1542609A - Reed for weavers' looms : en
  • DE415137C - Chopping tool : de en
  • ES93422A3 - A liquid spraying device. : en es
  • FR590579A - Device for moderate steam superheating, more especially applicable to marine boilers : en fr
  • FR590456A - Method and device for germinating and kilning malt in the same apparatus : en fr
  • ES93082A1 - Improvements in telephone systems. : en es
  • GB235440A - A new or improved automatic tensioning device for belt or chain transmission and the like : en
  • USD67588S - Design eob an inkwell base : en
  • ES92570A1 - Special nuts, whose main application is to railways; to fix the rails to reinforced concrete sleepers, or to metal ones. : en es
  • US1542746A - Telephone instrument : en
  • CA250807A - Harness coupling element : en fr
  • US1541899A - Visible-map container : en
  • US1541951A - Window-sash channel : en
  • US1541944A - Piston ring : en
  • US1542182A - Tie holder : en
  • US1542456A - Blank-form book : en
  • CA250696A - Two way locomotive throttle valve : en fr
  • US1541914A - Brake-shoe head : en
  • US1541809A - Circular-knitting frame : en
  • US1542317A - Corner bead : en
  • US1542385A - Thermionic cathode and method of making the same : en
  • US1542183A - Light-conducting rod for therapeutical purposes : en
  • US1542493A - Cotter pin : en
  • US1542154A - Push-button switch : en
  • CH110484A - Conveyor device on slicing machines. : de en
  • CA250744A - Securing brake beam support to trucks : en fr
  • CH108655A - Safety device to prevent the improper use of a motor vehicle. : en fr
  • CA250724A - Metal punching machine : en fr
  • CH110432A - Rake. : en fr
  • US1541849A - Means for heating and circulating liquid in a heating tank : en
  • US1541984A - Coin-controlled clock : en
  • US1542524A - Apparatus for the electrical transmission of intelligence : en
  • CA250677A - Turntable or rockable fifth-wheels : en fr
  • CA250772A - Process of and device for helically winding wires : en fr
  • CH110648A - Process for the production of a new azo dye. : de en
  • US1542244A - Weighing scale : en
  • US1542354A - Power control in internal-combustion motors : en
  • CH110014A - Device for remote recording of a variable pointer position. : de en
  • CH110454A - Hospital table. : de en
  • US1541992A - Door latch : en
  • DE415047C - Load lifting gear : de en
  • ES92956A1 - A new carbon saving product by increasing its heating qualities. : en es
  • ES93352A1 - A new forklift. : en es
  • US1542306A - Car coupler : en
  • CH110535A - Clamping saw. : de en
  • US1542459A - Operating means for pump jacks : en
  • ES93269A1 - A new device for saturating liquids in general with carbon dioxide. : en es
  • CH110676A - Process for the production of a new azo dye. : de en
  • US1542187A - Liquid-treating apparatus : en
  • US1542058A - Vehicle wheel : en
  • US1542338A - Application of babbitt and lining metals to the surface of railroad and other journal bearings : en
  • US1541824A - Machine for treating shoe uppers : en
  • US1541967A - Wafer capsule : en
  • US1542386A - Vacuum-tube design : en
  • DE415150C - Manufacture of dexels : de en
  • FR590391A - Charging device : en fr
  • US1542665A - Fuel economizer : en
  • CA250771A - Wire roller and carrying device : en fr
  • CH110677A - Process for the production of a new azo dye. : de en
  • CH109107A - Spindle bearing. : de en
  • US1541861A - Dispensing stopper : en
  • US1542384A - Torpedo : en
  • US1542454A - Braiding carrier : en
  • US1542677A - Two-cylinder double-acting four-cycle gas engine : en
  • US1542453A - Marine turbine : en
  • CH110624A - Process for the production of a new azo dye. : de en
  • CH110498A - Device for washing clichés from lithographic printing presses. : en fr
  • CA250733A - Greasing agent for textile fibres : en fr
  • CA250751A - Switch operating mechanism : en fr
  • CH110475A - Pants insert to preserve the crease. : de en
  • ES91582A1 - Improvements in the method of producing visible signals from an airplane. : en es
  • FR590302A - Improvements in transmission mechanisms : en fr
  • FR590409A - Automatic gun : en fr
  • CA250688A - Electrode : en fr
  • US1542617A - Valve mechanism : en
  • USD67609S - Design for a doll : en
  • CH110516A - Dial fixing. : en fr
  • US1541881A - Single polar telegraph circuits : en
  • US1542236A - Slipper : en
  • US1542370A - Ship : en
  • CA250665A - Animal trap : en fr
  • CA6723S - Tire : en
  • AU1807724A - Improvements inthe springing of motor trucks and like vehicles : en
  • CA250801A - Combined curb box and automatic gas cut off : en fr
  • CH109367A - Carburetor for combustion engines combined to operate with gasoline and heavy oil. : en fr
  • US1541955A - Motor cultivator : en
  • US1542212A - Gas burner and heating appliance : en
  • GB235483A - Improvements in petticoat pipes for boilers : en
  • US1542347A - Egg-washing machine : en
  • DE415222C - Process for the production of asphalt bodies and for improving the properties of asphalt : de en
  • CH108999A - Manure garden pump. : de en
  • DE415472C - Auxiliary control for the pistons of rotary piston machines with radially adjustable parts of the barrel casing to change performance : de en
  • GB235394A - A device to check wheeled vehicles running back on a gradient : en
  • NL13251C - : en
  • AU2112924A - Improvements in and relating to latches : en
  • US1542096A - Thermoelectric indicator : en
  • US1542197A - Toy aeroplane : en
  • US1542017A - Automobile signal : en
  • US1542294A - Burner : en
  • USD67600S - Design eor a projecting soap dish : en
  • US1542681A - Wheel : en
  • US1541910A - Bromine solution : en
  • US1542753A - Method of welding aluminum : en
  • CH110623A - Process for the production of a new azo dye. : de en
  • CA250725A - Threshing machine : en fr
  • DE414851C - Line-up device for folders etc. The like. With an articulated and detachable connected to the alignment pins and guided in a loop : de en
  • DE415057C - Lube oil and fuel tanks : de en
  • ES93339A1 - Brown coal furnace with fuel container. : en es
  • FR590525A - Electromagnetic brake for automobiles : en fr
  • US1541936A - Fastener : en
  • US1542087A - Ring spring : en
  • US1541960A - Connecting means for two-part automobile doors : en
  • USD67617S - Design for a toy automobile : en
  • US1542339A - Timber clamp : en
  • USD67620S - Design for a doll : en
  • US1542054A - Hydraulic recoil check : en
  • US1542497A - Block-making machine : en
  • US1542643A - Mold and method of molding : en
  • US1542334A - Pump lining : en
  • US1542645A - Pipe fitting : en
  • US1542684A - Process for obtaining magnesia from dolomite : en
  • US1541993A - Third-wheel attachment for motor cycles : en
  • USD67615S - Design for a brooder stove : en
  • ES93321A1 - Procedure for the manufacture of purification masses for acetylene and other gases. : en es
  • FR590529A - : fr
  • US1542778A - Lighting fixture : en
  • GB235636A - Apparatus for levelling or scraping road surfaces : en
  • CH110541A - Roller bearing. : de en
  • ES92985A1 - Improvements in facilities to generate steam at two pressures. : en es
  • ES93210A1 - Improvements in brooms and brushes with deposit. : en es
  • FI10741A - Elastisk skidbindning : en fi
  • GB235635A - Improvements in and relating to the manufacture of glue, gelatine and meal from fish and other offal of marine origin : en
  • DE414891C - Method for attaching heels made from a plastic, sticky mass in the soft state to footwear : de en
  • FR590662A - Improvements to stove burners or gas stoves : en fr
  • GB229254A - : en
  • DE415017C - Device for recording sound waves in any media : de en
  • CH110519A - Watch caliber. : en fr
  • USD67567S - Design for a finger ring : en
  • GB235443A - Improvements in apparatus for breaking up concrete road foundations and like structures : en
  • GB225874A - Improvements relating to telephone receivers : en
  • DE415227C - Process for the production of durable, oily emulsions of bismuth salts : de en
  • DE415300C - Reed frequency meter in which the polarization system is arranged on one side and the alternating current excitation system on the other side of the row of reeds : de en
  • FR590624A - Device for fixing processes to billiard cues : en fr
  • FR590386A - Sock holder : en fr
  • US1542213A - Jack : en
  • US1542662A - Can body and method for producing same : en
  • US1542291A - Adjustable wrench : en
  • US1542604A - Electric fuse : en
  • DE415333C - Discharge device with rotatable plate for gas generator : de en
  • GB235359A - Improvements in internal combustion engines : en
  • USD67566S - Design for a lady s girdle : en
  • US1542481A - Edge molding : en
  • US1542511A - Shock absorber : en
  • DE415206C - Process for washing out cyano compounds, ammonia and hydrogen sulfide from gases by means of solutions containing iron oxide : de en
  • ES93167A1 - Performing apparatus for keyboard instruments. : en es
  • FI10728A - Rocking chair : en fi
  • GB213573A - Improvements in slide valves for internal combustion engines : en
  • US1542061A - Passenger-identification device : en
  • ES92246A2 - A servo-brake. : en es
  • GB235504A - Improvements in sound producing devices : en
  • US1542051A - Circuit breaker for motor vehicles : en
  • US1542168A - Carburetor : en
  • US1542373A - Window : en
  • US1542608A - Electric fuse : en
  • GB235366A - An improved syphon nozzle and strainer : en
  • DK34615C - Pendulum dishes. : da en
  • FR590373A - New photography process without plates : en fr
  • FR590628A - Typewriter Improvements : en fr
  • US1542577A - Addressing or like printing machine : en
  • US1542680A - Battery terminal connecter : en
  • ES93317A3 - Improvements in the establishment of springs in the chassis of vehicles or wagons. : en es
  • GB235450A - Improvements in devices for absorbing heat rays emitted by a source of light : en
  • FR590332A - Vibrating membrane for telephone devices : en fr
  • FR590589A - Airtight connection for injecting a liquid into a hollow rotating part where there is internal gas pressure : en fr
  • CH110482A - Bread shovel. : de en
  • DE415365C - Electric thread monitor for bobbins for chain shearing machines u. like : de en
  • US1541806A - Machine for ornamenting fabrics : en
  • ES93346A1 - Improvements in the construction of the lump breaker tines of mechanical mowers. : en es
  • FR590554A - Automatic quantitative adjustment device for pressurized lubrication systems : en fr
  • GB235455A - Improvements in slide adjustments and fastenings for corsets, belts and the like : en
  • ES92983A3 - Siphon head improvements. : en es
  • GB220642A - : en
  • US1542309A - Spraying apparatus : en
  • ES93155A3 - A steerable carburetor. : en es
  • GB235397A - Improvements in the construction of barges and other vessels : en
  • GB235475A - Improvements relating to thrust blocks : en
  • CA250655A - Clamping means : en fr
  • CH110515A - Electric drive device for gramophone records. : en fr
  • DE415218C - Pendulum mill with a grinding roller rotating in a horizontally mounted grinding ring : de en
  • ES92841A1 - An electric lighter for cigars and cigarettes, which can be used as an indicator or claim device. : en es
  • FR590406A - Machine for pasting labels : en fr
  • US1542770A - Bracket device for construction of temporary plank seats : en
  • GB235490A - Improvements in or in connection with electrically-heated annealing furnaces : en
  • FI10722A - Pressing of the processing machinery : en fi
  • DE415008C - Support leaf spring, especially for motor vehicles : de en
  • US1541929A - Air valve : en
  • US1542139A - Truck for toy railway cars : en
  • ES93390A1 - A new material for the manufacture of footwear. : en es
  • DE415261C - Shop window frame with support arms that can be adjusted at an angle on a wall rail : de en
  • FR590496A - Carburetor for internal combustion engines : en fr
  • FR590668A - Improvements to front drive guides of printing machines : en fr
  • US1542270A - Stock waterer : en
  • US1542758A - Fuel-gas-generating plant : en
  • US1542156A - Poultry nest : en
  • ES93148A1 - Improvements in continuous ring spinning and twisting machines. : en es
  • GB235355A - Improvements in and relating to hand actuated vibrators for massage purposes : en
  • FR590649A - Photographic lens : en fr
  • ES93040A1 - A small motor vehicle. : en es
  • GB226152A - Improvements in or relating to impulse sending devices of the dial type : en
  • GB235422A - Improvements in and connected with mechanical stokers for furnaces : en
  • DE415093C - Conveyor device between a cooling bed and a rotating shear device : de en
  • FR590674A - Method and apparatus for preparing distilled zinc chloride from ores, ash, tailings and zinc alloys : en fr
  • ES93110A1 - A steering wheel with unhardened rubber lining. : en es
  • FR590358A - Mechanical combing machine for broom sorghum : en fr
  • GB225522A - Improvements in or relating to speed indicators : en
  • DE414974C - Locking device for barrels on railroad vehicles and trucks : de en
  • US1542636A - Barrel support : en
  • US1542734A - Sheet gripper : en
  • AU2137725A - Improvements in automatic starting and stopping devices for windmills : en
  • ES93287A3 - Improvements in the construction of aviation maps. : en es
  • FR590399A - Soundproof brick for reinforced cement flooring : en fr
  • US1542210A - Apparatus for reclaiming gasoline : en
  • CA250712A - Floor and ceiling plate : en fr
  • CA250746A - Rotary drill : en fr
  • ES93140A1 - Fast steam generator. : en es
  • GB235409A - Improvements in the construction of refrigerator chambers : en
  • GB213251A - Improvements in the process for the manufacture of farnesol : en
  • DE415043C - Electric soldering iron with replaceable copper bolt : de en
  • DE415167C - Joint driver for swivel arms : de en
  • US1542712A - Thermostat control for water heaters : en
  • FR590443A - Semi-integral coal distillation furnace for the production of French contractual gas in a single operation : en fr
  • CA6721S - Folding trellis : en
  • CH110684A - Process for the production of a new azo dye. : de en
  • US1542785A - Automobile body : en
  • FR590383A - Automatic repeating toy gun : en fr
  • FR590591A - Cigarette and cigar holder enhancements : en fr
  • FR590672A - Advanced training in elevators and freight elevators : en fr
  • GB235371A - Improvements in or relating to spinning, twisting and like machines of the flyer type : en
  • GB235408A - Improvements in paddle-wheels for use in agitating fabrics in liquids : en
  • US1541777A - Base for towel sterilizers and like apparatus : en
  • ES92946A1 - A copperification procedure per bath. : en es
  • FR590630A - Method and apparatus for winding wires in the form of a helix : en fr
  • GB230501A - Improvements in alternating electric current relays and circuit arrangements therefor for protective purposes : en
  • DK34608C - Device for Assembling Two Insulator Elements and Method for Manufacturing the Device. : da en
  • FR590452A - Improvements in lids for oil cans : en fr
  • DE414908C - Electric iron : de en
  • ES93012A2 - A fuse for artillery and aviation shells. : en es
  • FR590666A - : fr
  • US1542199A - Glove : en
  • CA250786A - Typewriting machine : en fr
  • FR590364A - Detector or crystal valve for t. s. f. : en fr
  • DE414985C - Chair for a steam bath : de en
  • GB233654A - Improved manufacture of crude rubber : en
  • ES93014A1 - A cinematographic apparatus or machine that works automatically without operators to control it, with only one person being enough to start it. : en es
  • US1542004A - Car-door-control device : en
  • ES91398A1 - An industrial product consisting of a container with one or more external containers. : en es
  • FR590428A - Direct gauge with two curved levers for liquid tanks : en fr
  • FR590558A - Improvements in telegraph apparatus for the automatic reception and retransmission of electrical signals : en fr
  • ES92988A1 - A device for treating textile material in the form of skeins or made by means of a circulating bath. : en es
  • ES93087A1 - Armor for single conductor alternating current cables. : en es
  • FR590512A - Reel for lathes : en fr
  • DK34618C - Apparatus for casting pastilles and the like of chocolate, sugar or similar. : da en
  • ES93114A2 - Apparatus for scrubbing floors and similar uses. : en es
  • DE415377C - Steam trap with the use of a labyrinth as a throttle and closing element : de en
  • ES93203A1 - Improvements in vehicles with a continuous raceway. : en es
  • CA250715A - Plumbing fixture : en fr
  • CA250757A - Clutch : en fr
  • CH110485A - Hydraulic filling machine. : de en
  • US1541790A - Well-exploding device : en
  • FR590607A - Elastic fork for bicycles, motorcycles and other similar vehicles : en fr
  • GB228496A - Improvements relating to liquid level indicators : en
  • US1541939A - Capsule mold : en
  • US1542275A - Electric alarm clock : en
  • CA250726A - Mail box bracket : en fr
  • US1541876A - Motor resetter : en
  • US1542019A - Instrument for measuring optical frames : en
  • US1542503A - Meat hook : en
  • DE415063C - Dry fire extinguisher that works with compressed gas : de en
  • US1542757A - Disk sharpener : en
  • AU2355925A - Improvements indoor units : en
  • US1542751A - Mold : en
  • US1542193A - Heating furnace : en
  • US1542561A - Sanitary cover for pillows : en
  • US1542675A - Seat : en
  • USD67603S - Design eok a combination flowerpot : en
  • CH110655A - Process for the production of a new azo dye. : de en
  • CH110334A - Impact tool. : de en
  • CH110586A - Electronic discharge device. : en fr
  • US1542361A - Interconnection of electrical lines : en
  • USD67629S - Design pob a mirror : en
  • CH109536A - Crushing jaw set. : de en
  • CH110513A - Fluid shock absorber for precision devices. : en fr
  • US1541963A - Safety device for nuts on bolts : en
  • US1542367A - Wrought-metal socket for legs or standards or the like : en
  • US1542596A - Condensing unit : en
  • CH110469A - Multi-needle lockstitch sewing machine. : de en
  • CH110627A - Process for the production of a new azo dye. : de en
  • US1542364A - Plow frame : en
  • US1542612A - Valve : en
  • US1542020A - Ash conveyer : en
  • US1542320A - Garment hanger : en
  • US1542774A - Matrix releasing and delivering means : en
  • FR590572A - Process for the photomechanical production of images on glass with a colored background or similar articles : en fr
  • ES93366A1 - Improvements in pulse transmitters. : en es
  • GB228497A - An improved spinning tank for the manufacture of artificial silk and the like : en
  • DE415237C - Process for loosening and fixing fragrances : de en
  • DE415280C - Vessel : de en
  • ES89548A1 - Wing with variable curvature for flying machines. : en es
  • ES93238A1 - A procedure for making globes and other lighting fixtures from glass with ornaments that cast grinding wheel. : en es
  • ES93344A1 - Improvement in the ties or closures for indigo bags, dyes and the like. : en es
  • US1542409A - Motion-picture machine : en
  • US1542434A - Covering or capsule for bottles, jars, or the li e, and process for fabricating the same : en
  • CA250765A - Microphone : en fr
  • CH110602A - Bicycle bell. : de en
  • DE415359C - Thread monitor arrangement for twisting machines : de en
  • DE414998C - Strap connector : de en
  • US1541803A - Motor vehicle : en
  • US1542323A - Ice-cream freezer : en
  • US1542452A - Reversing mechanism for valves : en
  • US1542593A - Device for transferring knitted webs : en
  • FR590629A - Improvements to agricultural machinery : en fr
  • GB214215A - Improvements in automatic steering devices for dirigible craft : en
  • CA250806A - Harness connector and adjuster : en fr
  • FR590582A - Method and apparatus for the construction of reinforced concrete floors, and resulting new product : en fr
  • USD67630S - Design for a mirror : en
  • FR590395A - Shaving brush sterilizer : en fr
  • DE414843C - Fine control of crane hoists or trolleys : de en
  • DE415205C - Process for bleaching animal oils and fats : de en
  • ES93105A1 - Submarine cable. : en es
  • US1542655A - Steam humidifier : en
  • ES93335A1 - Glass or crystal pipes for the conduction of fluids. : en es
  • FI10723A - Fertilization requirements for maturing with the aid of the genome : en fi
  • US1542067A - Hoisting machine : en
  • US1541816A - Automobile signal : en
  • FR590353A - New locker : en fr
  • FR590598A - Flexible basket for screw presses and hydraulic presses : en fr
  • GB235260A - Improvements in or relating to electric switches : en
  • FR590338A - Brake lever : en fr
  • FR590474A - Device to prevent the return of the starting cranks of internal combustion engines : en fr
  • FR590608A - Tire casing : en fr
  • FR590610A - Inner sleeve coupling for pipes : en fr
  • GB235621A - Improvements in or relating to spring mattresses and the like : en
  • CA250758A - Tilting spreader bucket : en fr
  • CH110673A - Process for the production of a new azo dye. : de en
  • US1542341A - Pressing machine : en
  • GB235360A - Improvements in or relating to fuel pumps for internal combustion engines : en
  • GB235932A - Improvements in tone-regulating devices used in wireless telephony reception : en
  • DE415371C - Process for carrying out decomposition and hydrogenation reactions : de en
  • CH110634A - Process for the production of a new azo dye. : de en
  • ES93135A1 - A correspondence canceller machine. : en es
  • ES92994A1 - Plush fabric or knitted fabric with wavy loose fiber. : en es
  • US1542174A - Detachable half sole and heel : en
  • US1542243A - Tooth-cleaning implement : en
  • US1542672A - Watch support : en
  • DE415290C - Pulley change gear for motor vehicles : de en
  • GB235328A - Improvements in combined mops, scrubbers, and polishers : en
  • GB235375A - Improvements in or relating to ovens for the distillation of coal and othermaterial. : en
  • GB235416A - A device for imparting a limited angular rotation to a lever : en
  • ES91992A1 - Adjustable power propeller for air, land or sea vehicles. : en es
  • US1542363A - Automobile heater : en
  • US1542673A - Trap : en
  • GB235380A - A process for the manufacture of crude dipentene from crude rubber and for the recovery of liquid rubber : en
  • US1542101A - Top inclosure for radiators : en
  • ES93090A1 - Procedure for obtaining unions in the load band of uniformly loaded signal conductors. : en es
  • ES93154A3 - Improvements in combustion engines. : en es
  • GB233308A - Ocular : en
  • US1541945A - Vacuum refrigerator : en
  • US1542286A - House-wall structure : en
  • GB235346A - Improvements in metallurgical furnaces : en
  • GB235385A - Improvements in or connected with cinematographic projection : en
  • FR590416A - Device to facilitate the disassembly of ball bearings : en fr
  • FR590530A - Gasoline purifier for internal combustion engine carburettors : en fr
  • FR590645A - Leak detector for pneumatic tires : en fr
  • US1542368A - Pot-handle holder : en
  • US1542664A - Method and means for soldering the seams of metallic bodies : en
  • FR590450A - Double-acting piston ring pump : en fr
  • DE415281C - Oven : de en
  • DE415443C - Frame assembly for motor vehicles : de en
  • GB224896A - Improvements in the inking mechanism of platen presses : en
  • FR590431A - Device for opening boxes whose cover is held in place by friction : en fr
  • FR590327A - Industrial oven : en fr
  • FR590567A - : fr
  • DE415328C - Valve for air brakes on railroad vehicles, moved by a route stop : de en
  • FR590461A - Improvements to drilling machines : en fr
  • FR590479A - Blotting paper notebook : en fr
  • FR590426A - Development of variable capacitor capacitors : en fr
  • FR590671A - Improvements to furnaces for melting metals : en fr
  • US1541835A - Shears sharpener : en
  • US1542574A - Porridge mixer : en
  • DE414886C - Motorcycle frame : de en
  • GB235348A - Improvements in or relating to valve actuating mechanism for internal combustion engines and the like : en
  • ES93406A1 - Procedure to obtain in a single operation a correct insolation of the heliogravure plates and cylinders, including halftones accompanied by text or line drawings. : en es
  • GB235324A - Improvements relating to the turning of rolling stock axles and like cylindrical bodies : en
  • US1542049A - Device for indicating spring pressure upon spinning-machine rollers : en
  • ES93179A3 - Seamless aluminum tubes. : en es
  • DE415288C - Clock with dice game : de en
  • ES92949A1 - A signal device for lighting systems. : en es
  • US1542091A - Automatic shoe machine : en
  • US1542630A - Collapsible tire rim : en
  • CH110685A - Process for the production of a new azo dye. : de en
  • US1541940A - Wheel for roller-bearing dry-kiln trucks : en
  • US1542045A - Calisthenic toy : en
  • US1542345A - Finger ring : en
  • US1542379A - Oil burner : en
  • CH110660A - Process for the production of a new azo dye. : de en
  • CH110669A - Process for the production of a new azo dye. : de en
  • US1542650A - Washing machine : en
  • US1542340A - Stapling machine : en
  • US1542690A - Open-hearth-furnace door frame : en
  • CH109913A - Device for carrying out fatigue tests through alternating stress in materials testing machines with hydraulic fluid operation. : de en
  • FR590663A - Removable spark plug, with insulation in several parts held on the body of the spark plug by means of the central electrode : en fr
  • FR590697A - Improvements to reservoir pen holders : en fr
  • CA250798A - Railway guard rail supplement : en fr
  • CH110489A - Process for the production of acids. : de en
  • US1542129A - Strip-feeding mechanism for adding machines : en
  • US1542381A - Discharge-device system : en
  • USD67607S - Design eob a directing signal for an automobile : en
  • DE415003C - transmission : de en
  • DE415327C - Brake with automatic adjustment : de en
  • CH110749A - Process for the preparation of an intermediate of the anthraquinone series. : de en
  • USD67585S - Design for a textile fabric or similar article : en
  • US1541871A - Logarithmic calculating device : en
  • US1541907A - Pressing machine : en
  • US1542695A - Jack : en
  • USD67590S - Island : en
  • US1541894A - Cultivator blade : en
  • US1542160A - Swaging tool : en
  • US1542413A - Telephone-exchange testing system : en
  • CH110587A - Anode entry for mercury vapor rectifier. : de en
  • US1542701A - Transmission gearing : en
  • US1542718A - Nonglaring headlight for vehicles : en
  • US1541972A - Metal weather strip : en
  • US1542731A - Gyrating toy : en
  • US1542159A - Archer's arrow nock and finger grip : en
  • US1542466A - Beet harvester : en
  • CA250686A - Radiator : en fr
  • CA250683A - Grain scouring device : en fr
  • CH109754A - Piston liquid motor. : de en
  • CH110459A - Bottle washing machine. : en fr
  • CH110594A - Device for the extraction and rectification of alternating currents for medical purposes from a power network. : de en
  • CH110631A - Process for the production of a new azo dye. : de en
  • CH110163A - Multi-stage centrifugal pump. : de en
  • CH110599A - High frequency telephone installation. : en fr
  • US1542249A - Rack foot or support : en
  • USD67636S - Design for a hat : en
  • US1542447A - Leather-ironing machine : en
  • US1542666A - Continuous clarifying apparatus : en
  • US1542146A - Stove : en
  • US1542648A - Lawn sprinkler : en
  • ES93429A1 - Provision for retaining overhead lines in capped insulator strings. : en es
  • GB215006A - An improved surgical corset : en
  • GB235439A - Improvements in or relating to walls : en
  • CH110610A - Pedestals for baskets. : de en
  • CA250674A - Welding torch : en fr
  • ES93137A1 - Apparatus for the production of table, kitchen and industrial salt, of any contaminated salts, especially sea salt or other materials rich in sodium chloride. : en es
  • DE415286C - Device for solving linear equations : de en
  • US1542099A - Fishing tool : en
  • ES93441A1 - Improvements in antennas. : en es
  • FR590527A - Damper : en fr
  • US1542039A - Rail anchor : en
  • US1542653A - Attachment for plumbers' pots : en
  • US1542704A - Valve for inner tubes : en
  • ES92945A3 - A procedure for erecting hangars. : en es
  • US1542703A - Water closet : en
  • USRE16099E - Appaeat o s s ob adbing- to the output os a main power station the output : en
  • DE414898C - Automatic molding machine for stereotype plates : de en
  • DE415349C - Suction roll for Fourdrinier paper machines located inside the metal wire : de en
  • CA250780A - Mechanism for perforating slate : en fr
  • US1542027A - Hand and automatic roll trip : en
  • ES93237A1 - Changeable file blades with minimal thickness. : en es
  • DE415144C - Fertilizer spreader in which the fertilizer is spread over the entire width of the fertilizer box : de en
  • CH109160A - Device for flanging the curved edge of the end walls of gutters. : de en
  • CH110591A - Gasifier-combustor for liquid fuels. : en it
  • USD67591S - Island : en
  • US1541791A - Antifriction pipe carrier : en
  • US1542464A - Wave motor : en
  • US1542651A - Ice chute : en
  • CA250722A - Combined cigarette, match and carton : en fr
  • US1542250A - Cream separator : en
  • CH110674A - Process for the production of a new azo dye. : de en
  • DE414825C - Breaker for magneto ignition apparatus : de en
  • ES93440A3 - A roller system designed particularly for the inking of printing machines. : en es
  • FR590601A - Improvements in the construction of supercharged engines : en fr
  • US1542003A - Air-discharge device with internal-combustion engines : en
  • FR590375A - Warning device against theft of pocket or other objects, the break-in of doors and windows, etc. : en fr
  • GB221470A - Improvements in or relating to lasting machines : en
  • USD67627S - Design fo r a mirror : en
  • US1542557A - Process for making waterproof felted compositions : en
  • US1542779A - Tape transmitter : en
  • CA250732A - Manufacture of shaft hangers : en fr
  • US1542175A - Greenhouse fumigating lamp : en
  • US1541974A - Metal weather strip : en
  • US1542013A - Plunger-operating mechanism for glass furnaces : en
  • US1541921A - Water softener and filter : en
  • US1542419A - Shoe-tree : en
  • DE415182C - Electric pump : de en
  • CA250716A - Fortune telling device : en fr
  • USD67574S - Design for a plate or similar article : en
  • US1541783A - Method of attaching uppers to soles in the manufacture of shoes : en
  • US1541980A - Game device : en
  • US1542378A - Price-exhibiting device : en
  • US1542740A - Ventilator : en
  • US1542157A - Adjustable phonograph repeater : en
  • US1542430A - Poison duster : en
  • US1542796A - Color-printing process : en
  • USD67614S - Design for a cushion tire : en
  • CH110532A - Device for micrometric adjustment of the relative position of a slide and a slide in machine tools. : en fr
  • US1541795A - Educational device : en
  • US1542480A - Pipe thimble : en
  • US1541961A - Rheostat : en
  • US1542594A - Lighting fixture : en
  • US1542469A - Automobile fender : en
  • GB235321A - Manufacture of hollow rubber articles : en
  • US1542059A - System of automobile lighting : en
  • US1542189A - Shoe or ankle ornament : en
  • US1542530A - Machine for treating cinematograph films : en
  • US1542052A - Foot accelerator : en
  • US1542683A - Transplanting pot : en
  • FR590425A - Automatic rake : en fr
  • FR590691A - Alloy enhancements : en fr
  • US1542069A - Differential gear : en
  • US1542147A - William kkagiel : en
  • FR590550A - Improvement in ribbed bottom frames for beer filters and others : en fr
  • US1542711A - loeven : en
  • ES93157A1 - Apparatus for the manufacture of cords and braids with rigid ends by means of celluloid. : en es
  • ES93337A1 - Imitation of the apparent resistance of long "Pupin" conductors. : en es
  • US1541913A - Automotive brake-control valve : en
  • US1542281A - Square-end nail or staple : en
  • CA250651A - Refrigerator : en fr
  • ES93362A1 - A method for making porous, agglomerated or granular bodies liquid-tight, and in particular the porous bodies of batteries, electrolyzers or accumulators. : en es
  • ES93086A1 - Wire armor for AC cables for single conductors. : en es
  • FR590514A - Telephone device : en fr
  • FR590563A - Improved method of purifying residual gases in vessels where a vacuum has been made, making active the electron emission electrodes contained therein, method also applicable to the purification of noble gases : en fr
  • GB235626A - Improvements in hydrating, beating and refining paper making materials : en
  • ES93413A2 - An improved apparatus for exuding or crystallizing paraffin or other waxes. : en es
  • FR590680A - Device for joining plasterboard or other similar materials : en fr
  • DK34621C - Automatic Control device for the Air supply to Magazine ovens. : da en
  • US1542164A - Bag holder : en
  • FR590314A - Inner tube for pneumatic wheel seals of all types of vehicles : en fr
  • FR590665A - Car-shaped toy with string control : en fr
  • GB235378A - Improvements relating to the connection of electric conductors : en
  • ES93080A1 - A toy made of a hollow body made of an elastic rubber skin, filled with hydrogen or the like. : en es
  • GB235502A - An improved picture or like frame : en
  • USD67616S - Design for a brooder stove : en
  • ES93187A1 - Pressure resistant reel box for submarine cables. : en es
  • FR590442A - Mechanically winding and unwinding device for mats intended for the protection of all crops : en fr
  • DE415266C - Dough press with radially movable, guided blades : de en
  • US1542253A - Gudgeon for bull wheels : en
  • DE414725C - Pneumatic tool with articulated handle : de en
  • ES93209A1 - A cannon for shots of variable ranges over very large limits. : en es
  • US1542192A - Check-book holder : en
  • US1541827A - Collapsible form : en
  • US1542206A - Traction wheel : en
  • US1541856A - Trap : en
  • US1542065A - Coke-oven gas-main valve : en
  • US1542204A - Screen for rontgen-ray examination : en
  • US1542569A - Automatic feeding table : en
  • US1542122A - Method of and means for burning pulverulent fuels : en
  • DE415217C - Roller mill, especially for grain milling : de en
  • ES93286A3 - Improvements introduced in the construction of aircraft wings. : en es
  • US1542280A - Pay envelope : en
  • US1542706A - Attaching device : en
  • US1542217A - Rural mail box : en
  • US1542296A - Door carrier : en
  • FR590305A - Closure for leg warmers : en fr
  • GB235442A - Improvements in or relating to electrical switches : en
  • ES93013A1 - Improvements in pots or kettles for fast cooking of food or other substances. : en es
  • FR590455A - Improvements in and relating to electric braking mechanisms : en fr
  • US1542220A - Preheater : en
  • US1542432A - Artificial flower : en
  • US1542488A - Process for the manufacture of sulphuric acid by the contact process : en
  • USD67599S - Design for a projecting tumbler holder : en
  • GB215769A - : en
  • ES90321A1 - Improvements in the insulators destined to support the wires of a radiotelegraph station or electrical conductor of any kind. : en es
  • ES93389A1 - An olive oil extractor for soils used in their discoloration. : en es
  • GB235357A - Improvements in wind screens for automobiles : en
  • US1542229A - Battery-charcing switchboard : en
  • USD67583S - Design for a heater : en
  • DE415104C - Device for connecting overhead lines : de en
  • DE415156C - Apparatus that can be used as a transmitter and receiver for transmitting pointer positions or controlling movements using alternating current : de en
  • US1541837A - Threshold : en
  • US1541868A - Self-lowering lifting jack : en
  • US1542025A - Brush cleaner : en
  • US1541969A - Winding machine : en
  • DE415397C - Road profile or route recording device : de en
  • DE415355C - Air pump : de en
  • ES93103A1 - Procedure for the manufacture of uniformly loaded signal conductors. : en es
  • ES93118A1 - Procedure for the manufacture of an electrical conductor with inductive load evenly distributed. : en es
  • ES93370A3 - Refractory radiation furnace. : en es
  • FR590446A - Carburetor : en fr
  • CH110680A - Process for the production of a new azo dye. : de en
  • US1542325A - Cuff button : en
  • US1542110A - Trip device for preventing breakage of transmission ropes : en
  • US1542337A - Electrical connecter for toy train tracks : en
  • GB235792A - Improvements in or relating to separating volatile substances from non-volatile or less volatile substances : en
  • US1541935A - Slack adjuster : en
  • US1542457A - Incinerator : en
  • CA250673A - Clutch pin thrust bearing for winding drums : en fr
  • FR590524A - Improvements in the establishment of high voltage capacitors : en fr
  • GB235406A - Improvements in or relating to means for lubricating "bowden wire" mechanism : en
  • GR943B - NEW TYPING SYSTEMS, THROUGH WHICH A COMBINATION OF THE ALPHABETICAL ELEMENTS OF THE GREEK ALPHABET IS ACHIEVED. : el en
  • CH110687A - Process for the production of a new azo dye. : de en
  • US1542544A - Separation of air and dissolved gases from liquids : en
  • US1542772A - Automatic weft-replenishing mechanism for looms : en
  • US1541813A - Safety circuit cut-out : en
  • US1542161A - Hose : en
  • US1541836A - Sound-locating device : en
  • USD67601S - Design eor a combination soap holder and grab rail : en
  • DE415352C - Auxiliary power brake for vehicles with explosion engines : de en
  • CH110512A - Speed scale. : de en
  • DE415274C - Cross-field direct current machine : de en
  • DK34616C - Apparatus for gluing veneer joints. : da en
  • US1541860A - Carbon-black and power generator : en
  • US1541937A - Cable installation : en
  • US1542260A - Automatic tightening cot or the like : en
  • CH109104A - Closure for containers. : de en
  • US1542044A - Oil cup : en
  • ES93186A1 - Pressure resistant reel box for submarine cables. : en es
  • GB235388A - Apparatus for applying electrical currents to the body : en
  • FR590580A - Improvements in the installation of radiators on board motor vehicles, and more particularly air navigation devices, such as airplanes : en fr
  • ES93449A1 - Radial bipolar electrical switch. : en es
  • FR590584A - Device for adjusting the inclination of any flap and application of this device to talking machines : en fr
  • CA250675A - Steel lumber : en fr
  • CA250778A - Permutation lock : en fr
  • DE414844C - Eyeglass frame made of celluloid or the like. : de en
  • ES93102A1 - A table lamp with an alarm clock. : en es
  • US1541989A - Double-decked car ferry : en
  • DE415449C - Machine for grinding flat facets on the edge surfaces of plates, especially made of glass : de en
  • CH109694A - Suspender and sock holder. : de en
  • CH110445A - Equipment for operating boiler furnaces. : de en
  • CA250669A - Rail joint : en fr
  • ES93104A1 - Deep submarine cable with uniformly loaded conductors. : en es
  • GB222099A - Improvements in or relating to sub-aqueous rock ramming devices : en
  • CA250799A - Pinking and winding machine : en fr
  • US1542541A - Manufacture of cellulose ethers : en
  • US1542470A - Combination fruit tool : en
  • CA250797A - Last : en fr
  • DE414925C - Roll-up device for maps, display boards or the like. : de en
  • ES93064A1 - A new receiving device for wireless telephony. : en es
  • ES93166A1 - Procedure for armature of thickened points in cables. : en es
  • FR590551A - Improvements to timing mechanisms for internal combustion engines : en fr
  • FR590417A - Device for tilting headlights on automobiles : en fr
  • GB235484A - Improvements in machines for casting stereotype plates : en
  • ES93215A3 - A process for making "Thomas" steel and retorting "Thomas" slag. : en es
  • ES93263A1 - A machine to take advantage of the waves of the sea as a driving force. : en es
  • CA6729S - Circular picture frame : en
  • CH110645A - Process for the production of a new azo dye. : de en
  • AU2154625A - Improvements in or relating to pneumatic tyres : en
  • AU2164025A - Improved rotatable. wearing attachment for boots and shoes, principally forthe heels of same : en
  • FR590374A - Track improvements for toy electric railways : en fr
  • FR590640A - Mobile endless boiler grate for natural draft and for downwash with air regulation, separation of fuel and ash, as well as variable grate surface : en fr
  • GB235435A - Improvements in and relating to harvesters : en
  • US1542359A - Tongs : en
  • ES93037A1 - A new procedure for the ornamentation and adornment of fabrics. : en es
  • CA250764A - Microphone : en fr
  • FI10720A - For example, the maturation of the mattresses is m.m. : en fi
  • US1542090A - Oil heater : en
  • US1542405A - Apparatus for and method of applying cross connecters to storagebattery terminal posts : en
  • CH110643A - Process for the production of a new azo dye. : de en
  • AU2346325A - An improved bag or receptacle for storing and preserving furs, articles of wearing apparel, orthe like : en
  • DE415240C - Feeding device for gas generators : de en
  • ES93258A1 - A timing mechanism for heavy oil engines. : en es
  • CA250662A - Friction wheel differential gear : en fr
  • CH110517A - Watch rack. : en fr
  • CA250790A - Control for pressure operated valves : en fr
  • CA250638A - Method of and means for producing and for the illuminated projection display of writings, etc. : en fr
  • CA250760A - Treatment of ammonia charged gas : en fr
  • CH110551A - Lubricant dispenser. : en fr
  • CH110588A - Metallurgical electric furnace. : de en
  • DE415271C - Device for switching off the steam shut-off valve of steam engines : de en
  • US1541900A - Motor : en
  • US1542022A - Octagonal ham boiler : en
  • NL14065C - : en
  • US1541830A - Construction of roads and ways : en
  • US1542068A - Controlling device for heaters : en
  • US1542221A - Sectional inking roller : en
  • CA250642A - Gas cock : en fr
  • FR590588A - Handle for furniture, travel items, etc., and method of manufacture : en fr
  • DK34612C - Device for Removing Bottle Cutters from Bottle Rinsing and Bottle Sprayers. : da en
  • DE414726C - Spring hand hammer with a bear that can be moved by a thumbwheel : de en
  • CA250680A - Winding machine : en fr
  • FI10738A - Sätt att beskicka cellulosakokare och dylikt jämte därför avsedd anordning : en fi
  • FR590536A - Installation for the preparation of hot gases for industrial dryers or other applications : en fr
  • FR590303A - Snowshoe with catching device : en fr
  • NL13113C - : en
  • US1541953A - Toy savings bank : en
  • US1542477A - Firearm : en
  • FR590468A - Advanced device for wireless telegraphy : en fr
  • DE415208C - Leather sharpening machine with ring knife : de en
  • DE415315C - Process for the preparation of 2-nitro-3, 4-dimethoxy-1-methylbenzene (2-nitrohomoveratrol) : de en
  • US1541823A - Assembling machine : en
  • FR590585A - Device tending to simplify the reading of the course angles for compass navigation on airplanes : en fr
  • GB235431A - Improvements in or relating to the closuring of bottles and the like : en
  • US1541815A - Method of shaping shoe-upper materials : en
  • US1542775A - Equalizer for ladders : en
  • US1542790A - Marine paint : en
  • CH110545A - Automatically acting device for switching the pump drive on and off in water supply systems, compressed air systems and the like to maintain a certain pressure in these systems. : de en
  • DE415436C - Device for the automatic unlocking of the tipping boxes of vehicles : de en
  • DK34609C - Method for Manufacturing Porous Building Materials. : da en
  • DE415138C - Plow with differential adjustment of the land and furrow wheels rotatable around a common axis : de en
  • FR590381A - Further training in the means used to properly set up printing presses and ancillary equipment : en fr
  • GB235310A - Improvements in electric brake and solenoid type magnets : en
  • US1541946A - Atomizer : en
  • FR590484A - Windbreaks for motor vehicles : en fr
  • FR590488A - Improvements to pneumatic tires for vehicle wheels : en fr
  • US1541886A - Mop pail and wringer : en
  • US1542328A - Let-back for loom take-ups : en
  • ES93068A1 - Machine for the manufacture of fencing in the form of a palisade and of iron rods joined together for reinforced concrete. : en es
  • GR946B - CRUDE OIL BURNERS. : el en
  • FR590478A - Secret opening device for elegant boxes containing personal items : en fr
  • FR590555A - Adjustable electrical resistance : en fr
  • US1541825A - Self-locking spring : en
  • USD67612S - Design fob a plumber s bib : en
  • ES93271A1 - Improvements in variable resistance devices. : en es
  • FR590502A - Apparatus for the refrigeration of cold rooms, coolers, etc., and the making of ice : en fr
  • FR590575A - Further training in vibrating blade current rectifier installations : en fr
  • FI10732A - Completion of the contract : en fi
  • CH108952A - Ring roller skate. : de en
  • DE414823C - Electrically operated calculating machine : de en
  • DE415262C - Knife for cutting moving material : de en
  • FR590435A - Improvement in collar collars : en fr
  • GB235463A - Improvements in and relating to food safes : en
  • ES93275A1 - Improvements in tools for sealing with wire. : en es
  • GB235460A - Improvements in or relating to corks for bottles : en
  • US1542621A - Cart : en
  • ES93036A1 - An announcing cabinet, provided with a special device. : en es
  • FR590402A - Fly curtain, for doors and windows, in mulberry tree and vine shoots : en fr
  • FR590667A - Explosion engine combined with a fan in order to send a supercharged charge into the cylinders : en fr
  • ES93194A1 - Apparatus for cutting metal with the help of electric current. : en es
  • ES93214A1 - A system using the electrolytic valve. : en es
  • CH110575A - Line clamp. : de en
  • GB224519A - Improvements relating to journal bearings : en
  • US1542546A - Device for repeating alternating-current telegraph signals by means of vacuum tubes : en
  • US1542583A - Gaseous-fuel burner : en
  • US1541842A - Light projector : en
  • US1542031A - Educational device : en
  • US1542375A - Art of handling and bunching bags : en
  • ES93142A1 - Improvements in or related to die casting apparatus. : en es
  • GB235632A - Improvements in or relating to portable engines : en
  • FR590344A - Fuses for low electric current : en fr
  • CA250787A - Transmission device : en fr
  • DE415226C - Induction motor with self-starting : de en
  • ES93107A1 - Apparatus for producing a vacuum and for using a vacuum for different purposes. : en es
  • ES93049A1 - Procedure for the construction of chimneys and concrete walls. : en es
  • FR590385A - Gear switch : en fr
  • GB235464A - Improvement in locomotives : en
  • US1541895A - Container for tennis rackets and the like : en
  • ES93218A1 - Procedure for cutting metal with the help of electric current. : en es
  • FI10739A - Sätt att framställa Pneumatik saknande, luftkylda hjulringar : en fi
  • FI10726A - X-ray tube with gloss : en fi
  • GB235372A - Improvements in or relating to universal joints or couplings for conveying rotary motion : en
  • CA250653A - Razor blade holder : en fr
  • DE415010C - Convertible motor vehicle : de en
  • GB235404A - Improvements in or applicable to railway-sleepers : en
  • US1542761A - Fastener : en
  • US1542331A - Boot-sock garter : en
  • CH110702A - Ladder. : de en
  • US1541826A - Pencil having a. slidable lead : en
  • US1542693A - Table : en
  • ES93300A1 - A hygienic bag. : en es
  • FR590301A - variable capacity oven or oven with or without rapid diverting recovery and continuous, direct or indirect heating : en fr
  • FR590378A - Process for the manufacture of arched walls for coffins and other articles or wooden constructions : en fr
  • CH110056A - Machine for removing herbs. : en fr
  • DE415087C - Cooking stove with a roasting area heated by the gases from a coal furnace, built-in gas burners and joint control of the air supply to the burners and the gas extraction from the roasting area : de en
  • US1542327A - Hand truck : en
  • ES92974A1 - Improvements in carburettors or other fluid mixers. : en es
  • US1542141A - Foot rest for shoe-shine parlors : en
  • US1542700A - Folding stool and the lihe : en
  • US1542782A - Packaging machine : en
  • US1541799A - Compartment steam cooker : en
  • US1542114A - Rail anchor : en
  • US1542145A - Oven for treating vehicle bodies : en
  • US1542336A - Wrench : en
  • DE415425C - Fluid transmission : de en
  • US1542504A - Spark plug : en
  • ES93051A1 - Improvements in oil cans. : en es
  • ES93178A3 - Aluminum sheets and bands. : en es
  • FR590489A - Device for lubricating leaf springs : en fr
  • US1542315A - Printing-plate clamping device : en
  • DE415264C - Carbonaceous cementing agent : de en
  • ES93359A1 - Electrodes for electric welding of irons and steels. : en es
  • US1541922A - Leatherboard felt : en
  • US1542463A - Internal-combustion engine : en
  • US1542117A - Air-brake-control apparatus : en
  • US1541866A - Automatic oil-feeding apparatus : en
  • US1542556A - Dust separator : en
  • ES93026A1 - Remote level indicator. : en es
  • FR590679A - Rocket enhancements for bombs and other projectiles adapted to be launched from an aircraft : en fr
  • CH110688A - Process for the production of a new azo dye. : de en
  • CA250783A - Hollow ball : en fr
  • CH110628A - Process for the production of a new azo dye. : de en
  • DE415229C - Magnetic electric ignition apparatus with rotating magnets : de en
  • ES93136A1 - A special system to avoid punctures and bursting of the tubes and covers, adaptable to all kinds of car wheels, whether they are blind or spoke, metal or wooden. : en es
  • FR590345A - Multiple spout containers : en fr
  • GB235405A - Improvements in spring surfaces of chairs and other upholstery and the like : en
  • US1541897A - Game : en
  • US1542729A - Intermittently-operated temple thread cutter : en
  • US1542517A - Diaphragm valve : en
  • US1542654A - Filling cup : en
  • US1542699A - Embalming accessory : en
  • US1541994A - Process for continuously sterilizing milk and the like : en
  • CA250718A - Camera for aerial photography : en fr
  • CH109009A - Winding device for spring motors. : en fr
  • NL25083B - : en
  • US1542042A - Rail anchor : en
  • US1542537A - Tamping grouser for tractors : en
  • CH109593A - Pack for semi-finished laundry. : de en
  • US1542142A - Fluid-fuel burner : en
  • USRE16096E - biggert : en
  • US1542440A - Iron alloy : en
  • CH110506A - Drawing angle. : de en
  • CH110617A - Electric control unit. : en fr
  • US1542411A - Prime-mover dynamo plant : en
  • US1542522A - Gas engine : en
  • US1542803A - Lathe : en
  • CH110526A - Process for electrical welding. : de en
  • US1542442A - Padlock : en
  • ES93332A1 - A combustion engine with airless injection. : en es
  • FR590348A - Series-produced horseshoes : en fr
  • FR590392A - Method and apparatus for the manufacture of artificial silk : en fr
  • CH110626A - Process for the production of a new azo dye. : de en
  • US1542563A - Collapsible tube : en
  • US1542725A - Coffin : en
  • US1541885A - Slicing machine : en
  • US1542531A - Liquid-fuel-feeding device for rotary oil burners : en
  • DE414884C - Cinematograph with optical compensation for image migration : de en
  • ES93133A1 - Improvements in the beams that are subjected, among other stresses, to bending stresses, especially those used as spars for the wings of airplanes. : en es
  • GB235333A - Improvements in and relating to apparatus for the brooding and rearing of chickens, ducklings, and other similar livestock : en
  • US1541808A - Process of producing ammonium nitrate : en
  • US1541948A - Adapter for lamp shades : en
  • US1542498A - Metal shoe for concrete and other piles : en
  • US1542426A - Alternating-current power-transmission plant : en
  • AU1757724A - Improvements in or relating to telephonic receiving apparatus : en
  • CH110701A - Closing device for windows, shutters and shutters. : en fr
  • GB231813A - Improvements in apparatus for making envelopes and the like : en
  • GB235456A - Improvements in slate veneer shingles : en
  • DE415198C - Fire protection monitoring device for electrical machines and apparatus that use a combustion entertaining or combustible coolant gas, e.g. B. with air, be cooled : de en
  • ES92980A1 - Improvements in steam generators. : en es
  • ES92981A1 - A new flexible wheel system. : en es
  • GB235315A - Improvements in and relating to grinding machines : en
  • GB235317A - Improvements in or relating to bedsteads, resilient mattresses, couches, divans, seats and like resilient supports : en
  • DE415175C - Protection circuit for substations of a ring line : de en
  • DE415395C - Process for the production of domes and similar curved surfaces from reinforced concrete : de en
  • US1542311A - Lubricating apparatus : en
  • US1542805A - Art of assembling tube frames for looms : en
  • US1542685A - Telephone transmitter : en
  • US1542143A - Material-handling apparatus : en
  • US1542279A - Window cleaner : en
  • US1542283A - Toy : en
  • ES91724A1 - An industrial product consisting of a one-piece envelope for various uses. : en es
  • GB235629A - Improvements in or connected with apparatus for distributing and sprinkling liquid over rectangular filters : en
  • US1541872A - Box or crate : en
  • USD67586S - Design for a textile fabric or similar article : en
  • US1541853A - Absorption bulb : en
  • USD67602S - Design for a textile pabric : en
  • CH110583A - Electrical contact element for heavy current. : de en
  • DE415244C - Electrically heated bread roaster with removable bread rack : de en
  • US1542080A - Speed governor : en
  • US1542637A - Casting mold : en
  • CA250792A - Lock for motor car doors : en fr
  • CA250750A - Sintering machine : en fr
  • US1541926A - Telephone system : en
  • US1542519A - Friction safety stop : en
  • US1542661A - Can opener : en
  • CH110663A - Process for the production of a new azo dye. : de en
  • FR590405A - Constant current electric battery : en fr
  • DE415312C - Simultaneous production of phosphorus oxychloride and thionyl chloride : de en
  • US1541810A - Bathing cap : en
  • AU2018924A - Improved matchbox and ticket keeper : en
  • US1541851A - Dual fuel-supply system : en
  • US1542670A - Combined rock picker and harrow : en
  • DE415196C - Method and device for generating bold font on typewriters : de en
  • DE415329C - Compressed air braking device with a clutch connected between the brake cylinder piston and the piston rod : de en
  • GB235319A - An interlocking-arrangement for two or more devices, applicable, for instance, to electric switch-gear : en
  • GB235418A - Improvements in the loop wheels of circular knitting frames having horizontal needles : en
  • US1542234A - Germicide tank : en
  • US1542536A - Turbine : en
  • US1542756A - Self-lubricating spring : en
  • CH110566A - Ice cell floor attachment. : de en
  • CA250721A - Wash board : en fr
  • GB222101A - Process for preparing an adsorption compound from paraffin hydrocarbons and cereal flour : en
  • GB235459A - Improvements in ovens with indirect heating : en
  • FR590335A - Improvements in cinematographic equipment : en fr
  • FR590436A - folding dish rack : en fr
  • US1542177A - Tennis racket and the like : en
  • CA250706A - Wrench : en fr
  • CA250667A - Safety butthook : en fr
  • CA250802A - Apparatus for making doughnuts : en fr
  • ES93119A1 - Procedure for the purification of trinitrotoluol by means of the separation of tetranitromethane. : en es
  • GB216868A - Multiple continuous rod cigarette machine : en
  • CH110462A - Method and device for achieving a high degree of stretching of the roving in ring spinning machines and stretching machines. : de en
  • US1542232A - Alloy : en
  • US1542483A - Motor-control system : en
  • US1542696A - Method of humidifying air : en
  • US1542127A - Portable electric saw : en
  • US1541796A - Micrometer caliper : en
  • US1542506A - Heating device : en
  • DE410393C - Electric ship anchor winch : de en
  • CA250752A - Water heater : en fr
  • US1542292A - Washing machine : en
  • US1541814A - Electromagnet contactor : en
  • US1541882A - Transmission device : en
  • US1541832A - Portable flexible track and process for making the same : en
  • US1542255A - Tire-strapping press : en
  • US1541916A - Penholder and protector : en
  • US1542722A - Thermostatic circuit closer : en
  • AU1894224A - Improvements in turbine water meters : en
  • CH110391A - Convertible bodywork for motor vehicles and others. : en fr
  • ES93132A1 - An industrial product consisting of a new shellac varnish. : en es
  • ES93147A1 - A mechanical mixer. : en es
  • GB212238A - Improved manufacture of anti-diabetic products : en
  • CA250634A - Apparatus for melting wax : en fr
  • CA250729A - Hat bandeau : en fr
  • ES93216A1 - Automatic sprinkler. : en es
  • CA250800A - Stop attachment for warping machines : en fr
  • DE415055C - Ashtray : de en
  • AU2356325A - Improvements in or relating to rubber molding apparatus : en
  • CA250785A - Compound rotary burner : en fr
  • ES93439A1 - Sterilizing device for spittoons. : en es
  • US1542064A - Dust cap : en
  • USD67613S - Design for a baby-carriage hood : en
  • USD67628S - Design fob a mirror : en
  • CH108723A - Rotary machine for printing multiple colors in gravure printing. : de en
  • CH110555A - Turbine. : de en
  • CA250693A - Feeding and stacking method and machine : en fr
  • CA250775A - Milling machine : en fr
  • US1541855A - Trap : en
  • US1541981A - Breech loading gun : en
  • US1542762A - Arrow : en
  • US1541878A - Single polar telegraph circuits : en
  • US1542585A - Listing device : en
  • US1542589A - Necktie fabric : en
  • US1542656A - Marlinspike : en
  • US1542207A - Vulcanizing machine : en
  • CA250648A - Window fastener : en fr
  • CA250705A - Liquid measuring device : en fr
  • US1541862A - Lasting machine : en
  • FR590664A - Machine for satin-finishing photographic paper : en fr
  • US1541941A - Timer : en
  • US1541986A - Elevator for sucker rods : en
  • US1542391A - Wringer : en
  • FR590683A - Direct steel production process : en fr
  • GB226142A - Process for the purification or dehydration of cellullose esters and ethers used alone or in admixture with organic or inorganic substances : en
  • US1541844A - Radiator cover : en
  • US1542097A - Perforating attachment : en
  • US1542272A - Automobile bumper : en
  • AU2353225A - ,Improvements in or relating to mounting arrangements for apparatus used in automatic telephone systems : en
  • CH110430A - Emergency braking device for electric, especially one-man operated traction vehicles. : de en
  • USD67633S - Design for a mirror : en
  • CA250782A - Perforated slate : en fr
  • CH110652A - Process for the production of a new azo dye. : de en
  • DE415098C - Depositing device for platen printing presses : de en
  • DE415298C - Slip ring armature for asynchronous motors with pole switching from 6n to 8n poles : de en
  • CH110543A - Device for achieving automatic contact pressure with friction gears. : de en
  • CH110629A - Process for the production of a new azo dye. : de en
  • US1542394A - External hot-blast burner : en
  • USD67623S - Design for a pipe : en
  • US1541800A - Awl-shifting and stitch-regulating mechanism for leather-stitching machines : en
  • US1542289A - Phonograph attachment : en
  • US1542076A - Vehicle wheel : en
  • US1542392A - Card game : en
  • US1542573A - Thermostatically-controlled valve : en
  • US1542682A - Bolt : en
  • DE415362C - Container for razor blades, in which the razor blades are mounted with their holes on pins of a support plate : de en
  • CA250747A - Earth boring machine : en fr
  • US1542422A - Rubber-punching machine : en
  • ES91581A1 - Improvements in the production of colored smoke and its composition. : en es
  • GB213267A - : en
  • DE415172C - Paper roll storage for duplicating and office printing machines : de en
  • CA250773A - Car coupler : en fr
  • ES93022A1 - A mechanism designed to reproduce all the movements of the quadrupeds step. : en es
  • AU1807824A - An improved apparatus forthe dry pickling of wheat : en
  • US1541896A - Clamp : en
  • CH110568A - Process for the production of an electrolyte for lead-lead peroxide accumulators. : de en
  • US1542513A - Production of esters of fatty acids : en
  • US1542288A - Separator : en
  • US1542505A - Golf tee : en
  • CA250749A - Window regulator : en fr
  • US1541902A - Drier : en
  • US1541917A - Rod socket : en
  • CH110683A - Process for the production of a new azo dye. : de en
  • US1542030A - Control method and apparatus : en
  • US1542733A - Lister : en
  • DE415250C - Explosive two-stroke engine : de en
  • DE415439C - Bogie connection between the towing vehicle and the single-axle trailer : de en
  • ES93200A1 - Improvements in radio-receivers. : en es
  • CH110557A - Device on steam power plants, in particular turbine plants, for refreshing exhaust steam or bled steam. : de en
  • CH110657A - Process for the production of a new azo dye. : de en
  • CA250791A - Electric battery : en fr
  • DE414858C - Safety coupling hook for light rail vehicles : de en
  • DE414510C - Image window for recording and demonstration cinematograph : de en
  • US1541931A - Means for packing cigarettes : en
  • US1542614A - Rotary engine : en
  • US1542560A - Lock : en
  • US1542026A - Adjustable internal gauge : en
  • US1542171A - Fuel-oil combustion : en
  • CA250663A - Animal trap : en fr
  • CA250770A - Process of and machine for attaching electrodes for discharge tubes : en fr
  • DE415135C - Articulated shop : de en
  • ES93373A3 - The manufacture of razor blades. : en es
  • GB235354A - Improvements relating to pivot adjustments for adjustable wind screens and similar hinged or pivoted articles : en
  • GB235421A - Meat compressor : en
  • CH110666A - Process for the production of a new azo dye. : de en
  • FR590324A - Automatic coupling and uncoupling device in electric starters of automobile engines : en fr
  • GB235628A - Improvements in tourniquets : en
  • USD67608S - Design for a loud-speaking telephone receiver : en
  • ES93296A1 - Improvements in orientation devices. : en es
  • ES93420A1 - An apparatus for saturating and bottling soft drinks and siphons. : en es
  • ES93091A1 - Magnetizable material. : en es
  • GB235818A - Improvements in or relating to telephone systems : en
  • US1541891A - Cigar and cigarette holder : en
  • US1542332A - Drier : en
  • US1542200A - Clothesline : en
  • CH110654A - Process for the production of a new azo dye. : de en
  • ES92915A1 - A procedure for separating arsenic from roasting gases in an electrical precipitation device and in the presence of sulfuric acid. : en es
  • GB235480A - Improvements in and relating to axles for self propelled vehicles : en
  • US1541925A - Trick deck of cards : en
  • US1542131A - Shield for light bulbs : en
  • US1542166A - Weatherproof rail stand for track scales : en
  • US1542252A - Tide and current motor : en
  • US1542425A - Wrench : en
  • USD67598S - Design for a breast watch : en
  • CA250676A - Steering device between two vehicles : en fr
  • CH110625A - Process for the production of a new azo dye. : de en
  • FR590432A - Emergency mast and antenna for seaplane : en fr
  • FR590490A - : fr
  • ES93072A1 - Flat beater-extractor that interchangeably works continuously and discontinuously. : en es
  • ES93204A1 - Improvements in vehicles with continuous rolling track. : en es
  • FR590560A - Improvements in grinding wheels or pulp disintegration : en fr
  • ES93085A1 - A new turbine. : en es
  • FR590541A - Process for preparing discs or recording devices for the reproduction of sound : en fr
  • FR590616A - Improvements in the treatment of heavy oils, such as kerosene in particular, with a view to obtaining more volatile oils : en fr
  • DE415405C - Counting device for work units and wage amounts allotted to them : de en
  • US1542038A - Telautograph apparatus : en
  • US1542445A - Locking-device control : en
  • ES93350A1 - Provision for remote transmission of settings of any objects. : en es
  • DE415204C - Manufacture of phosphors : de en
  • DE415309C - Melling procedure : de en
  • GB232973A - Improvements relating to the windows and side screens of motor and other vehicles : en
  • FR590507A - Panel for electricity meters : en fr
  • ES93146A1 - A machine for blending, stirring, mixing and other similar jobs. : en es
  • FR590642A - Improvements in the manufacture of ceramic objects : en fr
  • GB235474A - An improved presser-foot roller for machines for perforating lays or templets for marking out cloth or the like : en
  • CA250709A - Film packet for x-ray work : en fr
  • CH109673A - Process for the production of an easily malleable mass for the production of highly refractory bodies. : de en
  • DE415119C - Method for conveying dust-like bulk material, for example dust coal, in pipelines using a gaseous pressure medium : de en
  • ES93074A1 - Rail clamp improvements. : en es
  • FI10745A - Pneumatic tool set and alternator for generators and drives for drive and type : en fi
  • US1541893A - Ice-cream-cone-baking machine : en
  • US1542036A - Tank-discharge-controlling device : en
  • US1542144A - Core of transformers : en
  • US1542526A - Automobile bed : en
  • US1541848A - Feed-regulating mechanism : en
  • US1542689A - Apparatus for cleaning article interiors : en
  • US1542755A - Ash tray : en
  • US1542191A - Mold box for block presses : en
  • CH110500A - Device for cleaning transfer or printing surfaces of rotocalcographic printing presses. : en fr
  • DE415285C - Device on calculating machines for moving the counter slide as required : de en
  • ES93160A1 - An apparatus for drying, stroking, moistening and treating all kinds of products. : en es
  • CA250635A - Wood preserving compound : en fr
  • CA250743A - Apparatus for dyeing, etc. : en fr
  • ES93115A1 - Procedure to increase the use of means of feeding for people and livestock, as well as to open and improve animal and vegetable products. : en es
  • ES93248A1 - A procedure to open sticks of fibrous wood in the longitudinal or fiber direction. : en es
  • US1542169A - Fuse : en
  • US1542801A - Tire mold : en
  • DE394246C - Flying boat : de en
  • DE415161C - Method and device for starting engineless or low-engine aircraft : de en
  • ES93274A1 - Procedure for the reduction of secondary telephone currents in telephone cables. : en es
  • FR590552A - Improvements in safety devices for absorption refrigeration machines : en fr
  • GB235381A - Improvements in the manufacture of paints, varnishes, and coating compositions and the like : en
  • US1541952A - Method for producing ornaments : en
  • US1542035A - Dispersion of bituminous materials and process of making same : en
  • DE415183C - Wind and weather protection device for motorcycles, bicycles, etc. like : de en
  • AU2175925A - Improovernents in mechanical lead pencils : en
  • CH110470A - Fabric side tensioning device for multi-needle embroidery machines. : de en
  • DE415048C - Calculation device in which a number of counters corresponding to the invoice product is fed to a counting device : de en
  • DK34613C - Shock-reducing Lamp socket for electric incandescent lamps. : da en
  • ES93024A1 - Improvements in automatic telephone systems. : en es
  • GB235633A - Improvements in or relating to variable electrostatic condensers : en
  • US1541954A - Combined bell and buzzer : en
  • US1542113A - Disappearing step : en
  • USD67584S - Design for a handle for percolators : en
  • ES93201A1 - Improvements in thermionic generators of high frequency electrical oscillations. : en es
  • FR590371A - Resilient stop device allowing normal engagement of motors : en fr
  • GB235426A - Improvements in and relating to buckles : en
  • US1541839A - Electric-lamp-maintenance device : en
  • US1542268A - Spark plug : en
  • ES92934A1 - Wooden pulley. : en es
  • GB235358A - Improvements in plate clutches : en
  • FR590352A - Spark plug : en fr
  • GB235610A - Improvements in machines for spinning hollow-ware from sheet-metal blanks : en
  • ES93183A1 - Evenly loaded signal conductor. : en es
  • FR590418A - Lace-up : en fr
  • US1541950A - Pen for recording apparatus : en
  • US1542303A - Car coupler : en
  • GB228106A - Improvements in motors, compressors, pumps, and blowing apparatus with continuous rotary motion : en
  • GB235314A - Improvements in or relating to the filtering of liquids : en
  • GB235606A - Improvements in processes and apparatus for reducing ores and producing cement : en
  • ES93139A3 - Trigger apparatus for machine guns on aircraft. : en es
  • ES93188A1 - Electric conductor especially for crossover conductors. : en es
  • FR590411A - Automatic denaturator : en fr
  • FR590669A - Rapid cylinder drive device for typewriters and accounting machines : en fr
  • DE407083C - Arrangement for spark-free commutation in collector machines with two armature windings lying on a common armature core : de en
  • US1542435A - Clothesline reel : en
  • US1542478A - Sales-control apparatus : en
  • US1541784A - Railway dump car : en
  • US1542578A - Internal-combustion engine : en
  • US1542584A - Liquid-dispensing device : en
  • NL13222C - Improved method for the preparation of vulcanized rubber latex : en nl
  • GB235507A - Improvements in machines for gauging rollers : en
  • US1542632A - Printing press : en
  • CA250678A - Steering device for coupled vehicles : en fr
  • FR590632A - Pulverized charcoal burner : en fr
  • FR590477A - Device for continuous unwinding of weft thread in looms : en fr
  • FR590695A - Flannel-like fabric : en fr
  • CA250768A - Apparatus for removing burs from tubing : en fr
  • ES93101A1 - An industrial product consisting of elastic shoelaces for footwear. : en es
  • FR590694A - Toy locomotive, electrically commutated : en fr
  • GB235325A - Improvements in and relating to the drying of peats and other material : en
  • GB235627A - Improvements in the drying and mixing of coals and in apparatus to be used therefor : en
  • US1542705A - Dry-cell battery : en
  • GB235369A - A new or improved route indicator for road vehicles : en
  • GB235414A - Improvements in and relating to railway points or switches : en
  • US1542277A - Gas engine : en
  • US1542540A - Ship propulsion and control means : en
  • ES93025A1 - A new crown cap. : en es
  • FR590615A - Oscillating or swaying screening drum : en fr
  • CA250756A - Shaft seal for compressors : en fr
  • CH110656A - Process for the production of a new azo dye. : de en
  • DE415304C - Process for the pretreatment of aluminum objects for the production of galvanic nickel coatings : de en
  • US1541798A - Radiophone plug : en
  • US1542647A - Calcining method and apparatus : en
  • DE415032C - Switching device for multiple switching, especially for pagination machines : de en
  • GB235488A - Improvements in and connected with water tube boilers : en
  • ES93057A1 - Waterproof corrugated cardboard. : en es
  • ES93289A1 - Dishwashing machine. : en es
  • US1541870A - Art of attaching heels : en
  • US1541793A - Fumigating apparatus : en
  • US1542248A - Working barrel : en
  • ES93067A2 - A device to facilitate the maneuvering of fishing nets. : en es
  • ES93098A1 - Device for reciprocal support against tilting of piston engines arranged parallel to each other on ships. : en es
  • ES93426A1 - Mixing machine. : en es
  • US1542562A - Furnace for melting and treating ores and metals generally : en
  • US1542739A - Press for molding plastic substances : en
  • AU2098324A - Improvements in electric transmission circuits : en
  • DE415353C - Device for absorbing the torque that occurs during braking for the front wheels of motor vehicles : de en
  • ES93195A1 - Electrical apparatus with an incandescent filament of material with a high melting point. : en es
  • DE414816C - Method and device for soldering dental bridges : de en
  • US1541864A - Typewriting machine : en
  • US1542040A - Pawl mechanism : en
  • DE414830C - Device for changing the performance of machines with rolling pistons and an abutment slide arranged in the cylinder wall : de en
  • DE415408C - Cash register with detachable registration devices : de en
  • CA250707A - Pressure still for oil refining : en fr
  • US1541857A - Control apparatus : en
  • US1542616A - Dehydrator : en
  • US1542800A - Tire mold : en
  • US1542037A - Process of and apparatus for making concrete structures : en
  • US1542472A - Warm-air syringe : en
  • USD67592S - Island : en
  • FR590306A - Deoxidizer : en fr
  • US1542393A - Gas burner : en
  • US1542219A - Furnace : en
  • US1542261A - Electric generator circuit : en
  • US1542768A - Electromagnetic switch : en
  • DE415241C - Underwind stair grating with mutually movable steps : de en
  • ES92947A1 - Single needle automatic embroidery machine. : en es
  • ES93276A1 - A cleaning utensil for windows, boards and the like. : en es
  • ES93395A1 - A fast rolling press with an animated reciprocating carriage. : en es
  • FR590569A - Improvements to filtering chambers to separate the dust contained in the gases leaving combustion furnaces, such as pyrite furnaces, blende furnaces and metallurgical furnaces in general : en fr
  • ES93141A1 - A procedure for scraping natural or agglomerated cork. : en es
  • FR590370A - Metal cleat with interchangeable buffalo plug : en fr
  • GB225861A - Method of reducing disturbing currents induced in signalling lines by neighbouring power lines : en
  • FR590574A - Carburetor improvements for internal combustion engines : en fr
  • US1542150A - Roasting furnace : en
  • US1542390A - Vacuum pump : en
  • US1542657A - Shade bracket : en
  • DE415065C - Friction clutch, especially for motor vehicles : de en
  • DE415122C - Device for thrust compensation for overload operation of steam turbines : de en
  • GB222868A - Combined fountain pen and pencil : en
  • ES93176A1 - A new industrial product that can be used as a food substance. : en es
  • US1542230A - Welding torch : en
  • US1542423A - Means for preventing leakage past the pistons of internal-combustion engines : en
  • DE415200C - Device for displaying the temperature of transformers or reactors with insulating fluid, in particular oil, and for automatic shutdown in the event that a certain maximum temperature is exceeded : de en
  • DE415276C - Circular knitting machine with the main control shaft turned stepwise by the drive for the needle cylinder : de en
  • BE325119A - : fr
  • US1542149A - Traction device : en
  • US1541964A - Jointing and raking tool : en
  • CA250742A - Cable terminal : en fr
  • CH110492A - Paper cups. : de en
  • DE415242C - Coffee maker with alcohol heating : de en
  • DE415348C - Embossing press for shaping and embossing box parts, especially for neck boxes : de en
  • ES93297A1 - Improvements in orientation devices. : en es
  • FR590597A - Apparatus for obtaining the so-called <permanent> curl of women's hair : en fr
  • FR590467A - System of metal cans for cans, preserved food products, creams for polishing household articles, and similar products : en fr
  • GB235413A - Improvements relating to walking beams for use in connexion with wells : en
  • US1542678A - Sewed article and method of making same : en
  • ES93265A1 - Installation of tubular mail with operation of choice. : en es
  • FR590367A - Automatic massage process for human skin : en fr
  • ES93226A1 - A container for a trough. : en es
  • FI10730A - The way to make insulation : en fi
  • US1541781A - Lobster trap : en
  • US1542380A - Storage plant : en
  • US1542396A - Ball game : en
  • GB235374A - Electric hot-plate or boiling ring : en
  • US1542273A - Front fender for automobiles : en
  • US1542429A - Juvenile wagon body : en