• SU30104A1 - Radiosonde : en ru
  • DE574764C - Machine for breaking thick-skinned nuts : de en
  • FR744698A - : fr
  • FR744841A - : fr
  • DE575205C - Transition coupling : de en
  • DE575545C - Process for the extraction of metals from bituminous ores : de en
  • CA331938A - Grinding mechanism : en fr
  • PL18140B1 - Acoustic frequency transformer with air gap adjustment device. : en pl
  • US1905105A - Electrodeposition of tin-gold alloys : en
  • FR744625A - : fr
  • CH161433A - Association. : de en
  • US1905136A - Lubricating device : en
  • US1906072A - Overflow trap for automobile radiators : en
  • DE575223C - Method and device for regulating the temperature and humidity of circulating room air : de en
  • US1905157A - Composite piston : en
  • US1905112A - Fruit picker's stilt : en
  • US1905878A - Lubricating apparatus : en
  • FR744676A - : fr
  • US1905301A - Bottle stopper and the like : en
  • US1905511A - Automatic light control : en
  • US1906050A - Machine for grinding and polishing optical lenses, spectacle glasses, and the like : en
  • US1906096A - Metal studding : en
  • DE575167C - Railway door lock : de en
  • DE575313C - Device for creating a veil of water over the surface of a tank for flammable liquids : de en
  • FR744823A - : fr
  • SU29899A1 - Method for measuring frequency by resonance method : en ru
  • US1905778A - Means for comparing time mechanisms : en
  • US1906029A - Ore separation : en
  • US1906069A - Method of and machine for producing candy units : en
  • FR744937A - : fr
  • FR744680A - : fr
  • GB391381A - Improvements in or relating to synchronizing devices : en
  • GB391370A - Toy figure : en
  • DE575202C - Steam turbine equipped with a basic controller and a surge controller : de en
  • DE575444C - Hydraulic pipe and fittings testing machine : de en
  • DE575471C - Process for cleaning benzene, petroleum oils and the like like : de en
  • FR744942A - : fr
  • FR744983A - : fr
  • PL18067B1 - Method for the production of oxyalkyl compounds. : en pl
  • PL18130B1 - Defensive belt against unexpected frontal or rear-attack attacks. : en pl
  • US1905170A - Ornamental brick and method of producing same : en
  • USD89695S - Design pob a pocket keyholdek : en
  • US1905409A - Method of harvesting grain : en
  • US1905807A - Interlocking mechanism : en
  • DE575172C - Fuse for toy spring mechanisms against overturning the winding spring : de en
  • DE575381C - Carburetor : de en
  • DE575577C - With a Fitsche connected lifting and lowering device for window and door leaves with upper and lower seal : de en
  • DE575626C - Level : de en
  • FR744810A - : fr
  • US1905186A - Railway traffic controlling apparatus : en
  • US1905648A - Coated welding wire : en
  • FR744757A - : fr
  • DE575022C - Process for the production of softeners for textile goods : de en
  • CA332043A - Vacuum tube : en fr
  • CH161480A - Process for the preparation of a new sulfur-containing derivative of a higher olefin. : de en
  • GB391266A - Method of and means for safeguarding or preserving the endless carriers used in the production of linoleum and such like : en
  • FR744981A - : fr
  • AT132924B - Liquid measuring device with at least one measuring vessel. : de en
  • PL18048B1 - PATENT DESCRIPTION * H. 36 *, 13/10. Franciszek Jjózef. Masadynski Rite 4nancBczony. : en pl
  • SU29969A1 - Machine tool for making wooden pipes from rivets for wire wrapping : en ru
  • FI15171A - Anordning förbränning av avfallsmaterial : en fi
  • FR744921A - : fr
  • FR744927A - : fr
  • SU29827A1 - Stapler for drive belts : en ru
  • AT132890B - Injection internal combustion engine with air storage. : de en
  • CA332064A - Semi-automatic telephone system : en fr
  • GB391323A - Improvements in and relating to electric switches : en
  • GB391444A - Improvements in or relating to the manufacture of acetaldehyde : en
  • GB391313A - A process for improving furs : en
  • AT132999B - Device for regulating the speed of DC motors by means of grid-controlled discharge vessels. : de en
  • SU29893A1 - Device for automatic shutdown of an electric motor at a stop driven by a machine : en ru
  • US1905193A - Combined clock and radio system : en
  • US1906014A - Cigarette making machine : en
  • US1905048A - Method of making wood mold dies : en
  • USD89680S - Design for a fender apron : en
  • DE575390C - Steering device for caterpillar vehicles : de en
  • DK47252C - Drive device for machines for cleaning textile fabrics. : da en
  • GB391359A - Improvements in apparatus for laying pipes in sections : en
  • DE575454C - cassette : de en
  • FR744893A - : fr
  • US1905629A - Apparatus for producing rectified high voltage electric current : en
  • US1905870A - Ironer attachment for washers : en
  • FR744903A - : fr
  • US1905094A - Hydraulic feed system for machine tools : en
  • US1905226A - Series capacitor with combination protective equipment : en
  • US1905960A - Fountain brush : en
  • FR744901A - : fr
  • FR744855A - : fr
  • FR744934A - : fr
  • DE575263C - Screw press for pasta production : de en
  • GB391253A - Improvements in or relating to the production of projections on the surface of extruded rubber articles : en
  • US1905244A - Apparatus for controlling rate of flow of a liquid : en
  • US1905307A - Steel wool holder : en
  • DE575105C - Process for the production of bituminous road building materials : de en
  • DE575492C - speaker : de en
  • DE575632C - Surface carburetor for internal combustion engines : de en
  • FR744703A - : fr
  • PL18240B1 - A method for converting iron inositophosphate to an easily soluble state. : en pl
  • US1905734A - Draft regulator : en
  • US1905047A - Roller wedge riveter : en
  • US1905129A - Rolling mill : en
  • DE515818C - Storage for impeller-type spark extinguisher : de en
  • FR744672A - : fr
  • FR744815A - : fr
  • FR744811A - : fr
  • FR744961A - : fr
  • GB391421A - Improvements in or relating to fuse or like protective devices, more particularly for power vehicles, aircraft, motor boats and the like : en
  • DE575103C - Process according to patent 573305 for the production of refractory, acid-proof and other ceramic-bonded products : de en
  • FR744860A - : fr
  • CH161380A - Multi-part fitting. : de en
  • CH161465A - Bogie car for terrestrial funiculars. : en it
  • FR744959A - : fr
  • GB391267A - Improvements in or relating to closures for jam jars or like receptacles : en
  • AT132934B - Device for correcting possible register deviations of a strand of supplements fed to the product of a printing press. : de en
  • AU690332A - Improvements in or relating to radio receiving arrangements : en
  • DE575494C - Gas discharge rectifier : de en
  • AT132979B - Punch card. : de en
  • AT133084B - Combined machine tool. : de en
  • CA331983A - Embossing machine : en fr
  • FR744846A - : fr
  • GB391787A - Improvements in or relating to elastic couplings : en
  • US1905231A - Brake mechanism : en
  • USD89678S - of bryan : en
  • PL18230B1 - The method of obtaining the amines of higher fatty hydrocarbons. : en pl
  • US1905014A - Combined shut-off and trip valve : en
  • US1905397A - Wall board construction : en
  • US1906012A - Regulator for multistage compressor systems : en
  • US1906075A - Stitching machine : en
  • AT132971B - Vibration controller for electrically driven church bells. : de en
  • AT133073B - Arrangement of two distance relays to protect a three-phase line. : de en
  • DE575273C - Removal of impurities, especially carbon, from unmelted iron : de en
  • US1905554A - Hood latch : en
  • US1905815A - Hood latch : en
  • USD89709S - Design for a braille-writing machine : en
  • AT132983B - Core for telecommunication cable. : de en
  • CA332032A - Composite steel : en fr
  • BE394976A - : en fr
  • AT133075B - Device for controlling the anode grids of valve rectifiers by arcing. : de en
  • US1906082A - Garbage can and holder therefor : en
  • FR744762A - : fr
  • FR744867A - : fr
  • PL18093B1 - Level indicator for the liquid contained in a high placed tank. : en pl
  • PL18204B1 - A method of producing varnishes, adhesives, impregnating agents and the like. : en pl
  • US1906049A - Clean-out mechanism : en
  • US1905032A - Sewing machine shuttle : en
  • CA332077A - Flexible material bending apparatus : en fr
  • CH161442A - Billboard. : de en
  • FR744732A - : fr
  • FR744963A - : fr
  • US1905158A - Drill pipe protector : en
  • US1905952A - Steering mechanism for tractors having endless tread members : en
  • US1906067A - Starter drive : en
  • AT133054B - Metal vapor or noble gas rectifiers with anodes enclosed by protective tubes. : de en
  • CA331935A - Drum filter press : en fr
  • DE575564C - Preheating device on coffee machines etc. like kettles : de en
  • US1905206A - Towel cabinet and towel pack therefor : en
  • AT133065B - Single phase alternating current collector motor. : de en
  • DE575314C - Conveyor screw for centrifugal drums : de en
  • CA331988A - Grate : en fr
  • AT132899B - Circuit arrangement for telephone systems with dialer operation and several exchanges in series. : de en
  • AT132962B - Roof window that can be opened to one side. : de en
  • US1905484A - Steering gear mechanism : en
  • US1906210A - Method of and means for electric voltage regulation : en
  • USD89688S - Ethel a : en
  • PL18113B1 - Devices for complete compensation of the current occurring in the event of a short-circuit to earth in polyphase high-voltage networks with an inductive earthing protector. : en pl
  • US1905009A - Truck body : en
  • US1905213A - Side hand brake for railway cars : en
  • AT132955B - Device for cleaning, especially dust removal from air and. like : de en
  • AT132917B - Automatic mainspring winding device for speedometers. : de en
  • PL18231B1 - : en pl
  • US1905435A - Carburetor : en
  • US1906171A - Garden and flower hoe : en
  • US1906180A - Propeller, pump, or fan : en
  • DE575428C - Method for regulating the compensation of the internal capacity of one or more tubes : de en
  • SU30168A1 - Shortwave with range switching : en ru
  • US1905303A - Table football game : en
  • US1905321A - Shock handling machine : en
  • DE575616C - Process for the production of stable, clear, aqueous solutions of lipoids, fats or resins : de en
  • FR744955A - : fr
  • US1905449A - Fishhook fastening means : en
  • US1906149A - Delustering : en
  • GB391400A - An improved device for regulating or controlling the draught speed of the chimneys ofstoves, furnaces and the like : en
  • FR744972A - : fr
  • DE575143C - Waegewinde : de en
  • DE575525C - Turning spindle for making oval capsules etc. like : de en
  • DE575280C - Device for soldering the power supply wires of electric lamps to the base : de en
  • US1905033A - Concentration of formaldehyde solutions : en
  • US1905999A - Catalyzed urea resin : en
  • US1905126A - Electrical door operating device : en
  • CH161281A - Table with rotatable top. : de en
  • CH161365A - Process for cooling metallic annealing material in a closed cooling container. : de en
  • US1905060A - Process of treating coal with oil : en
  • US1906147A - Band conveyer : en
  • USD89677S - Design for a temple for : en
  • CH161359A - Process for producing a highly dispersed and dense structure in silicon-containing aluminum alloys. : de en
  • SU30199A1 - Door lock with checklist : en ru
  • FR744710A - : fr
  • GB391364A - Improvements in and relating to the manufacture of artificial resin : en
  • FI15194A - Screw plan : en fi
  • FR744917A - : fr
  • SU29951A1 - Device for automatic electric control of a lift : en ru
  • US1905152A - Mineral wool and method of and apparatus for granulating same : en
  • FR744881A - : fr
  • US1905506A - Broaching machine : en
  • US1905540A - Mounting : en
  • SU29910A1 - Air nozzle : en ru
  • US1905963A - Leaf turner : en
  • US1906193A - Signal device : en
  • US1906051A - Conveying system : en
  • US1905166A - Upholstery edge : en
  • DE575088C - Installation in long submarine cables with Krarup pollution : de en
  • US1904999A - Garment hanger cover : en
  • US1905462A - Electric drill or similar tool : en
  • DE575500C - Frame for chairs, tables, etc. : de en
  • GB391430A - Improvements in or relating to printing processes : en
  • GB391842A - Improvements in or relating to apparatus for indicating and/or controlling and/or recording the operation of hydraulic riveting and like machines : en
  • PL18228B1 - Brake cylinder with piston for compressed air brakes. : en pl
  • US1905539A - Control apparatus for radio receiving instruments : en
  • US1905890A - Collapsible luggage carrier : en
  • US1906064A - Folding desk : en
  • GB391368A - Improvements in jib-cranes and like hoisting apparatus with variable reach : en
  • GB391383A - Improvements in or relating to disintegrators : en
  • CH161347A - Calculating device on typewriters. : de en
  • DE575591C - Device for the oxidation of coal : de en
  • CA331940A - Mitten and glove : en fr
  • CA332031A - Rock drill water connection : en fr
  • CH161401A - Turbine blade on steam and gas turbines. : de en
  • US1905832A - Insulating wall : en
  • AT133063B - Process for the manufacture of commutators. : de en
  • BE394759A - : en
  • CA331937A - Electric circuit testing device : en fr
  • SU30167A1 - Device for maintaining the constant frequency of the oscillating system : en ru
  • US1905128A - Baby's folding crib : en
  • US1905215A - Telephone system and apparatus : en
  • US1905121A - Panel-board section : en
  • DE574891C - Abacus with arithmetic bodies rotatably arranged in several rows on rods : de en
  • FR744669A - : fr
  • PL18179B1 - The method of tanning hides. : en pl
  • US1906192A - Metal alloy : en
  • SU30099A1 - Ribbon cutting machine : en ru
  • US1905472A - Loading machine : en
  • DE575239C - Model or toy airplane : de en
  • CA331970A - Valve grinding tool : en fr
  • BE395382A - SIMO-PLINTH : en fr
  • CH161496A - Process for the preparation of 4-butylaminobenzoic acid-B-dimethylaminoethyl ester. : de en
  • DE575508C - Sound absorption in internal combustion engines by dividing the exhaust flow into two helical or spiral progressive partial flows : de en
  • FR744878A - : fr
  • GB391295A - Improvements relating to chucks for use with machine tools : en
  • US1905031A - Shoe sewing machine : en
  • DE575074C - Automatic firearm with two magazines and automatic magazine control : de en
  • AT132880B - Electromedical apparatus. : de en
  • AT133029B - Fuel pumps for internal combustion engines. : de en
  • DE574577C - Mirror reflector for illuminating an elongated rectangular field : de en
  • DE575489C - Device for speed control of prime movers, in particular turbines : de en
  • FI15214A - Anordning för volstol : en fi
  • CH161378A - Safety device for steam line. : en fr
  • DE575046C - Process for removing silver and bismuth : de en
  • US1905456A - Automatic throw-out mechanism for gear cutting machines : en
  • US1905818A - Electric lamp : en
  • US1905859A - Chair with swingable table leaves : en
  • US1906139A - Machine for setting rows of plants deeper : en
  • CA331941A - Valve : en fr
  • CH161449A - Transport or storage barrel. : de en
  • PL18050B1 - Automatic pedal device for multi-box shuttle magazines in mechanical looms. : en pl
  • IE12210L - "free wheel" gear box : en
  • AT133022B - Tarnished enamels and glazes, and the process for their manufacture. : de en
  • SU30153A1 - The method of obtaining soluble organic complex compounds of antimony : en ru
  • US1905015A - Motor vehicle speedometer : en
  • US1905088A - Anthraquinone vat dyes and a process of making the same : en
  • US1905628A - Container and in sealing closure therefor : en
  • US1905884A - Motor operated valve : en
  • US1906119A - Gaseous discharge device : en
  • CA331959A - Dish washing machine : en fr
  • SU29967A1 - Fixture for processing the inner surface of the rims of wooden pulleys : en ru
  • US1905284A - Pump : en
  • US1905532A - Fungicide : en
  • US1906189A - Radio apparatus : en
  • CA332059A - Circuit controlling mechanism : en fr
  • US1905030A - Charge forming device : en
  • US1905500A - Decorative device : en
  • US1905528A - Pile driver : en
  • US1905592A - Control device for wells : en
  • US1905814A - Hood latch : en
  • US1905925A - Method of making connecting rods : en
  • US1906048A - Thermionic tube : en
  • CH161387A - Material elevator. : de en
  • DE575043C - Cooking stove with roasting and oven : de en
  • AT133072B - Process for electrical gas cleaning with spatial separation of the charge from the deposition. : de en
  • AU699832A - Improvements inboxes : en
  • CH161329A - Device for remote release of a lens shutter and subsequent ignition of flash light. : de en
  • DE575053C - Closing strap for piston rings : de en
  • CH161279A - Seating furniture with only one support. : de en
  • FR744677A - : fr
  • GB391290A - Improvements relating to electrical switch gear : en
  • GB391321A - A device for automatically arresting the shuttle in looms : en
  • DE575232C - Process for the production of a protective cover containing zinc for ferrous or copper-containing metals : de en
  • GB391273A - Improvements in and relating to fire grates : en
  • GB391357A - Machine for grinding lathe and like tools : en
  • DE575497C - Machine for cleaning the outside of vessels, pots, etc. : de en
  • US1905002A - Electric appliance inclosing cabinet : en
  • US1905115A - Seating ring for pipe couplings : en
  • US1905606A - Gas saver : en
  • CH161349A - Watch movement with two barrel-motors mounted on the same shaft. : en fr
  • DE575460C - Work table, pay table or the like : de en
  • US1905132A - Control for hydraulic feeding mechanism : en
  • US1905140A - Valve for internal combustion engines : en
  • US1905985A - Amplifier : en
  • SU30131A1 - Autotransported trolley with an endless chain : en ru
  • US1905422A - Air conditioning apparatus : en
  • US1905850A - Synthetic lubricant and method of making same : en
  • AT132986B - Heating device, in particular for brewing pans. : de en
  • DE575058C - Adjustment device on radial drilling machines : de en
  • AT132915B - Device for copying on shaping machines. : de en
  • SU29970A1 - Device for compressing rivets of wooden pipes and winding them with wire : en ru
  • US1905341A - Convenience outlet for canopies : en
  • US1905612A - Marker unit : en
  • US1906008A - Apparatus for the distribution and injection of compressed air for internal combustion engines : en
  • US1906146A - Basket : en
  • FR744743A - : fr
  • US1906100A - Rolling turner : en
  • US1906134A - Cigarette ejector and lighter : en
  • US1905996A - Electric organ : en
  • SU30087A1 - A vial for vials dispensing a liquid : en ru
  • US1905207A - Fuel pump operating means : en
  • US1905492A - Shock absorbing mechanism : en
  • US1905726A - Method of and means for softening water : en
  • US1906216A - Superposed barrel, breech-loading firearm : en
  • AT132990B - Method and device for the manufacture of unbreakable watch glasses. : de en
  • DE575023C - Process for the preparation of ª † -lactones of decahydronaphthalene : de en
  • US1905623A - Door mount for accessory equipment of motor vehicles : en
  • US1905869A - Self-locking coupled screw element : en
  • SU29875A1 - Purity Transformation Method : en ru
  • AU702932A - Improvements in or relating to power transmission mechanism : en
  • DE575538C - Process for wet treatment of freely hanging, mutually separated rayon strands : de en
  • FR744764A - : fr
  • DE575351C - Guide channel for smooth entry over the entire length of the rotor blades, especially for low pressure stages of steam or gas turbines : de en
  • PL18078B1 - A method of distillation and direct rectification of wines with dual steam consumption and an apparatus for carrying out the method. : en pl
  • SU30025A1 - Seed collection device : en ru
  • SU29864A1 - A mechanism for moving a neon lamp in receiving televisions : en ru
  • US1905703A - Contact rectifier : en
  • US1906196A - Electrodynamic reproducer : en
  • AT132968B - Distributor for electrical cables, such as telecommunication cables, signal cables, etc. like : de en
  • SU30158A1 - Adaptation for automatic transfer to train and from train of rods, mail, etc. items : en ru
  • US1905242A - Heavy duty vehicle : en
  • US1905453A - Treatment of cellulose derivatives : en
  • US1905650A - Distributor for insecticides and the like : en
  • FR744678A - : fr
  • CH161372A - A device having a liquid container and a liquid receiving space for introducing the liquid from the storage container into the receiving space containing an absorbent material. : de en
  • US1905729A - Removable valve mechanism for underground liquid tanks : en
  • US1905760A - Elastic fluid turbine : en
  • US1906023A - Incinerator appliance for heating units : en
  • US1906102A - Method of alkalizing the waste liquors from the soda or sulphate pulp manufacture for the purpose of making them suitable for dry distillation : en
  • SU30049A1 - Baudouin system for drive belts : en ru
  • SU30105A1 - Device for transmitting measuring instrument readings : en ru
  • DE567357C - Box-shaped peeling knife carrier in a centrifugal machine : de en
  • GB391393A - Improvements in signaling apparatus : en
  • AU384761A - Improvements in or relating to electric telegraph regenerative repeaters : en
  • US1905214A - Radio clock : en
  • US1905442A - Method of producing motion picture film : en
  • US1906208A - Cabinet construction : en
  • PL18235B1 - Method for separating carbonic acid and ammonia. : en pl
  • SU30155A1 - Device for reducing metal ores : en ru
  • US1905120A - Incinerator : en
  • DE575162C - Air suspension and damping for motorcycles or the like. : de en
  • DK47255C - Blik-, Traad- eller Baandkærne eller Krarupbevikling. : da en
  • AT133059B - Discharge tube used for rectifying alternating current with an anode and two or more cathodes. : de en
  • US1905052A - Stretching tool : en
  • US1905383A - Method for hydrogenating or dehydrogenating hydrocarbons : en
  • SU29957A1 - Combined machine for preparing and delivering concrete to the masonry site : en ru
  • SU30048A1 - Hydraulic brake for engine testing : en ru
  • US1905222A - Fireproof bodies and process for making the same : en
  • US1905394A - Ventilator : en
  • DE575087C - Circuit arrangement for double-directional, two-wire connecting lines in telephone systems with dialer operation, especially for alternating current selection : de en
  • FR744691A - : fr
  • FR744926A - : fr
  • DE575252C - Base plate for electric ovens : de en
  • GB391317A - Improvements in or relating to means of selection applicable to and for use in conjunction with all systems of mechanical handling, and more particularly to means for effecting selection by belt conveyors and pneumatic tubes : en
  • BE394717R - Improvements to variable speed driving force transmission mechanisms : en fr
  • CA332041A - Acoustic shielding : en fr
  • FR744683A - : fr
  • SU29993A1 - Kit for determining and controlling humidity : en ru
  • US1905864A - Shock absorbing mechanism : en
  • SU30021A1 - Seaweed Mower : en ru
  • US1905846A - furedi : en
  • US1906195A - Railway car : en
  • SU30095A1 - Device for cutting mesenteric tissue from the intestines : en ru
  • US1906083A - Switch : en
  • BE395051A - : en fr
  • BE395381A - : en fr
  • DE575450C - Process for the electrodeposition of chromium : de en
  • BE395280A - : en
  • CA332049A - Electrical speed regulator : en fr
  • US1905304A - Cyanide process : en
  • SU29949A1 - Parachute for mine cages : en ru
  • US1905834A - Copyholder : en
  • GB391315A - Improvements in or relating to ribbon feed means for copywriters for attachment to typewriters and like machines : en
  • SU30047A1 - Fitting to guide roller for automatic belt tensioning : en ru
  • US1905568A - Tail lamp fixture : en
  • US1906165A - Pressure release valve : en
  • BE394706A - : en
  • US1905243A - Method of and apparatus for removing fumes from buildings : en
  • US1905446A - Film backing paper making machine : en
  • US1906060A - Safety attachment for typographical composing and casting machines : en
  • US1906085A - Electric switch : en
  • PL18200B1 - KL 81 c, 12. Container for the transport of liquids, especially milk. : en pl
  • US1905552A - Printing machine : en
  • DE575061C - Advertising letter made of glass : de en
  • DE575496C - Process for making purified extracts from drugs containing digitalis glucosides such as folia digitalis, convallaria, etc. : de en
  • CA332047A - Nitrate processing : en fr
  • FR744706A - : fr
  • DE575622C - Ceiling stilt body : de en
  • DE575077C - Device for closing filled flat bags : de en
  • DE575147C - Carbon removers for internal combustion engines : de en
  • DK47247C - Razor with coiled blade or blade band. : da en
  • PL18135B1 - Control device for compressed air brakes and the like. : en pl
  • US1905405A - Repair device for closing ruptures in concrete structures : en
  • PL18187B1 - A method for saccharifying cellulosic materials and an apparatus for carrying out the method. : en pl
  • DE575086C - Process for the enrichment of methane in gas mixtures containing hydrogen and methane : de en
  • DE575435C - Device for blowing powder or powdery substances into the urethra : de en
  • GB391222A - Improvements in electric power cables : en
  • GB391300A - Improvements relating to electric lamp shades : en
  • US1905738A - Filter : en
  • US1905828A - Liquid sprayer and method of making the same : en
  • US1905505A - Metallic composition and method of making the same : en
  • US1905197A - Flexible cable : en
  • US1905981A - Steel retainer attachment for rock drills : en
  • US1906080A - Switch and fuse mounting : en
  • AT133067B - Contact device for telephone call organs. : de en
  • PL18229B1 - Double propeller. : en pl
  • CH161381A - Process for the manufacture by upsetting of hollow bodies in a single piece consisting of a head and a rod. : en fr
  • GB391846A - Improvements in and relating to rate of revolution or speed indicators : en
  • SU29873A1 - Telephone selector : en ru
  • US1905723A - Vibration damping device : en
  • US1905895A - Running board : en
  • DE575270C - Device for precipitating the exhaust steam from locomotives, in which cooling air and exhaust steam pass through separate lines of heat exchangers : de en
  • US1905184A - Shoe supporting jack : en
  • PL18069B1 - A method of refining the taste and aroma of tobacco. : en pl
  • FR744800A - : fr
  • DE554043C - Floatless carburetor for internal combustion engines : de en
  • GB391227A - Improvements in or relating to the braking of vehicles and particularly motor vehicles : en
  • DE575394C - Cigarette paper strips with mouthpiece topping : de en
  • PL18049B1 - Seagrass polishing brush. : en pl
  • SU29877A1 - Cordless telephone transmitter : en ru
  • SU29936A1 - Tuyere for cupolas : en ru
  • DE575501C - Handles made of wood, especially for furniture : de en
  • US1905254A - Stapling machine : en
  • US1905277A - Method of making spline couplings : en
  • GB391355A - A solution for use in producing permanent waves in hair : en
  • DE575333C - Guided tour for sound films at the sampling point : de en
  • DE575526C - Flow barrier for light liquid separator : de en
  • GB391426A - Improvements in or relating to the production of hydrogen peroxide : en
  • DE575641C - A tool similar to a drawing spring and a machine for creating colored grid lines on films : de en
  • GB391390A - Improvements in and relating to oil gas generation : en
  • US1905684A - Valve structure : en
  • US1905039A - Antifriction thread for shafts : en
  • US1906098A - William f : en
  • DE575115C - Pressure compensation piston valve for steam locomotives : de en
  • DE575136C - Ceiling protection : de en
  • DE575324C - Device for putting into operation of electric light tubes with electron emitting glow electrodes : de en
  • DE575476C - Process for the production of artificial structures, such as rayon, ribbons, from viscose by dry spinning : de en
  • GB391777A - Improvements in lifting gear : en
  • DE575409C - Jump wave protection for transformers : de en
  • SU29835A1 - Porous non-metallic diaphragm for electrolysis : en ru
  • US1905195A - Crane type charger : en
  • US1906086A - Glass blank transfer : en
  • AT133012B - Hollow stone or hollow beam for the production of reinforced concrete rib ceilings. : de en
  • SU29882A1 - Heads for machines for wrapping insulating yarn electrical wires : en ru
  • SU30018A1 - Device for collecting algae : en ru
  • US1906213A - Card table : en
  • DE575050C - Floor testing device : de en
  • DE575234C - Revolving center point with roller bearings : de en
  • DE575284C - Massager : de en
  • DE575403C - Process for coloring fabrics with a cell structure : de en
  • DE566775C - Trolley with rollable and rollable conveyors : de en
  • DE575283C - Punching block : de en
  • SU30115A1 - Tobacco leaf stringing machine : en ru
  • US1905842A - Double deck passenger vehicle : en
  • CA332054A - Sound producer : en fr
  • US1905942A - Automatic thermostatic radiator valve : en
  • USD89690S - Ethel a : en
  • DE575065C - Car wall bracket : de en
  • DE575305C - Pneumatic tobacco feed system for several cigarette machines : de en
  • GB391379A - Improvements in or relating to flywheel lighting and ignition magnetos : en
  • US1905065A - Valve actuating means for air heaters : en
  • US1905272A - Heat treating process : en
  • US1905343A - Fluid temperature maintainer : en
  • US1905886A - Motion picture projecting machine : en
  • DE575327C - adhesive : de en
  • SU29865A1 - Device for transmitting moving images : en ru
  • US1905668A - Method of and apparatus for forming and testing switches : en
  • US1905049A - Lock switch : en
  • US1905863A - Blasting cartridge : en
  • AT132877B - Ambulance. : de en
  • BE394781A - : en fr
  • US1905440A - Squeegee machine : en
  • US1905977A - Automatic furnace regulator : en
  • CH161351A - Self-winding timepiece. : en fr
  • SU29906A1 - Electrode holder for arc welding : en ru
  • SU29975A1 - The method of extraction of rhenium from materials containing it : en ru
  • US1905437A - Mechanism for shifting sheets : en
  • US1906128A - Connecter for repairing metallic measuring tapes : en
  • FR744987A - : fr
  • USD89721S - Design fob lace ob the like : en
  • CH161366A - Portable debarker. : de en
  • DE575330C - Machine for cutting out figures u. Like. Made of cardboard lids and similar materials : de en
  • DE575308C - Portable container for household purposes, especially for waste : de en
  • US1905298A - Flying machine : en
  • CH161327A - Cinematograph apparatus. : de en
  • CH161356A - Calendar watch. : en fr
  • US1905667A - Train-control trackway equipment : en
  • US1905847A - Rotary engine : en
  • US1905888A - Screw type mechanical lash adjuster for valves : en
  • AU703432A - Vulcanising' rubber and rubberlike substances : en
  • CA332033A - Hydrocarbon hydrogenation : en fr
  • US1905689A - Switch for radio phonograph sets : en
  • US1905794A - Conduit for subway cables : en
  • US1906212A - Process for making hats : en
  • AU688732A - Improvements in or relating tothe concentration of minerals by flotation : en
  • CH161264A - Device for the production of simple plates or shaped objects, e.g. B. Plates or bowls made of wood pulp. : de en
  • PL18062B1 - Glasses for lenses with two focal lengths. : en pl
  • US1905473A - Wheel : en
  • CH161423A - Both-way rectifier tube. : de en
  • DE575366C - Work device for the production of tension grid handicrafts : de en
  • GB391296A - Sliding lid for kettles or like vessels : en
  • CA332067A - Curve plotting system : en fr
  • CH161335A - Barrel protector for ice skates. : de en
  • DE575081C - Centrifugal machine in which either the drum shell or a ring-shaped emptying insert can be moved axially : de en
  • DE575358C - Control device for DC motors, in which the starting process and short-circuit braking are monitored by the same voltage monitor : de en
  • AT133043B - Rotary lobe pump, especially for viscous materials. : de en
  • CH161282A - Self-closing outlet valve for liquid containers. : de en
  • DE575277C - Impulse-dependent electromagnetic switch, especially for electric motors with counter-current braking : de en
  • DE575484C - Process for the production of bitumen-soaked stones : de en
  • FR744790A - : fr
  • PL18063B1 - : en pl
  • PL18120B1 - Water boiler. : en pl
  • AT133091B - Device for resetting display elements in counters to the zero position. : de en
  • CH161368A - Device for the production of hollow bodies by immersing shaped bodies in a liquid. : de en
  • IE12621L - Cooking grids : en
  • SU29912A1 - Grate : en ru
  • SU30119A1 - Method of making dinas bricks : en ru
  • SU30189A1 - Countable logarithmic disk : en ru
  • US1905417A - Rod mill : en
  • US1905971A - Process and apparatus for refrigeration with liquefied fuel gas : en
  • US1906127A - Weed and foul seed destroying machine : en
  • CA331962A - Packing device : en fr
  • CH161269A - Automatic umbrella and cane holder. : de en
  • DE575341C - Cool bed system with several run-up channels : de en
  • FR744701A - : fr
  • FR744880A - : fr
  • GB391330A - Foot arch supports : en
  • DE575356C - Telecommunication cable for great water depths : de en
  • CH161422A - Voltage drop release with escapement. : de en
  • CH161367A - Installation for drying skin webs, in particular skin webs made from cellulose products. : de en
  • CY34A - Recovery of sulphur : en
  • PL18065B1 - The method of obtaining colorless and transparent glass-like products of phenol and formaldehyde condensation. : en pl
  • SU30020A1 - A device for collecting algae from ships : en ru
  • US1905119A - Berry or fruit basket or box : en
  • US1906103A - Mechanical power transmission : en
  • US1906217A - Friction lighting device : en
  • PL18158B1 - Hydraulic regulator. : en pl
  • US1905194A - Harvesting machine : en
  • US1905261A - Speed indicator : en
  • US1905722A - Milk heater control : en
  • AT132857B - A method of achieving perfect synchronism between an image decomposition and an image composition device. : de en
  • US1906000A - Mucker : en
  • SU29960A1 - A device for feeding logs in the saw-frame at the same time leading rollers and butt carriage : en ru
  • US1905344A - Printing apparatus : en
  • CH161294A - Tie. : de en
  • SU29955A1 - Hollow artificial stone : en ru
  • US1905754A - Internal combustion engine : en
  • CA332040A - Spare wheel carrier and lock : en fr
  • AT132994B - Process for the production of an acidic fertilizer from high-manganese Martin slag. : de en
  • PL18153B1 - A method of drying bauxite for the production of alumina cement. : en pl
  • US1905339A - Skylight awning : en
  • US1905957A - Spark plug : en
  • DE575363C - Continuous, upright evacuator : de en
  • DE575430C - Asynchronous frequency converter, the primary and secondary parts of which are driven, in particular for the continuous regulation of the frequency from a value above the mains frequency to a value below it : de en
  • USRE18801E - Recibcttlatino system and apparatus for waste furnace gases : en
  • SU30098A1 - Tubular pen-reaper : en ru
  • US1905200A - Mechanism for recording rotation of a well surveying instrument : en
  • US1905391A - Sewing machine : en
  • DE575148C - Process and device for cleaning used oils : de en
  • DE575669C - Rotatable classifying drum, around whose outer surface upright longitudinal disks are arranged at a distance from one another : de en
  • CA332034A - Steel alloy article : en fr
  • CH161435A - Process for the preparation of a solubilizer for tribromoethyl alcohol. : de en
  • US1906017A - Airplane : en
  • FR744956A - : fr
  • US1905072A - Filmed coal and composition of matter for producing same : en
  • US1905923A - Wax composition : en
  • US1905962A - Exhibitor : en
  • AT133060B - Switching element for pole selectors in telephone systems. : de en
  • SU29923A1 - Linen Card Comb Machine : en ru
  • US1905381A - Educational device : en
  • CH161425A - Cooling device on glass rectifiers. : de en
  • AT133047B - Cage anchor. : de en
  • CH161479A - Process for the preparation of a new sulfur-containing derivative of a higher olefin. : de en
  • US1905000A - Loom shuttle : en
  • US1905288A - Key controlled printing machine : en
  • US1905342A - Mechanical stoker : en
  • US1905551A - Folding ironing table : en
  • FR744898A - : fr
  • US1905061A - Art of shading drawings : en
  • SU30068A1 - Cassette to the multiplier apparatus for multiplying images in the vertical direction : en ru
  • US1905257A - Thermostat radiator shutter control : en
  • US1906169A - Electric heater : en
  • CH161353A - Device for fixing a counter-clockwork pivot to the frame. : en fr
  • CH161486A - Process for the production of a new dye. : de en
  • SU29852A1 - Automatic coupler for rolling stock : en ru
  • SU30176A1 - Winding for high voltage electrical apparatus : en ru
  • US1905162A - Stern paddle-wheel propulsion mechanism for boats : en
  • US1905831A - Gaseous electric discharge device : en
  • US1905745A - Automatic combustion safety control system : en
  • US1905973A - Automobile cover : en
  • BE395370A - : en
  • AT132916B - Optical pyrometer with two filaments heated by the same power source with different current-temperature characteristics, which are set to the same brightness. : de en
  • AT132963B - Device for adjusting the thrust in presses. : de en
  • AU707432A - Improvements in or relating to ploughs, cultivators orthe like : en
  • PL18150B1 - A method of electrically purifying gases, or liquids, of non-conducting electric current, and an apparatus for carrying out the method. : en pl
  • PL18185B1 - Device for loading firearms. : en pl
  • US1905176A - Method of and means for preparing lawns : en
  • US1905178A - Collapsible reel : en
  • PL18107B1 - Gas filter. : en pl
  • US1905113A - Operating means for a crank press : en
  • US1905582A - Piston with cooling effect : en
  • US1905966A - Eye and loop for anchor rods : en
  • AT133055B - In-line inverter working with grid-controlled vapor or gas discharge vessels. : de en
  • DE575298C - Overlock sewing machine with feed bowls : de en
  • US1905635A - Gear shifting mechanism : en
  • US1905081A - Covered welding rod : en
  • US1905663A - Continuous vulcanizing apparatus : en
  • US1905838A - Control system for electric motors : en
  • CA331949A - Emulsifying machine : en fr
  • SU29834A1 - Continuous Centrifuge : en ru
  • US1905373A - Permanent wave winder : en
  • SU29948A1 - Adaptation to the machine for cleaning fish from scales : en ru
  • SU30013A1 - Potato harvesting machine : en ru
  • GB391775A - Improvements in hydraulic steering gear suitable for vehicles, ships and the like : en
  • AT132931B - Process for the production of a bitumen-impregnated covering material from moldings which are pressed from ground mineral substances. : de en
  • CA332023A - Electrical resister : en fr
  • CA9961S - Brassiere : en
  • DE575225C - Device for plastering walls : de en
  • FR744900A - : fr
  • GB391343A - Improvements in and relating to apparatus for use in cleaning footwear : en
  • PL18175B1 - Method for the production of acetone. : en pl
  • SU29887A1 - Electric switch : en ru
  • US1905426A - Winding frame : en
  • SU29832A1 - Book binding : en ru
  • US1905420A - Road grader : en
  • FR744724A - : fr
  • FR744876A - : fr
  • CA331985A - Drying device : en fr
  • CA331992A - Integrating mechanism : en fr
  • DE574733C - Air setting device for dry processing of minerals : de en
  • GB391373A - Improvements in or relating to automatic gain control systems for use in radio and like receivers : en
  • AT133057B - Magnetic regulating device for electrical machines. : de en
  • AT133081B - Locking hook. : de en
  • US1905746A - Phonograph driving mechanism : en
  • FR744807A - : fr
  • FR744916A - : fr
  • US1905234A - Means for preventing oil leakage from bearings : en
  • US1905577A - Cat line spool : en
  • US1905638A - Valve seat : en
  • US1905198A - Water lock for acetylene generators : en
  • AT132944B - Clamping device for the covering of folding boat frames made up of multi-part longitudinal and transverse frames. : de en
  • DE575067C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • US1905447A - Radiator : en
  • AT133030B - Arrangement of chain transmissions, especially for internal combustion engines. : de en
  • PL18138B1 - Machine for electrodeless arc resistance welding. : en pl
  • US1905900A - Process for vapor recovery : en
  • PL18052B3 - A device for measuring liquids. : en pl
  • PL18212B1 - Device for the production of rolled glass sheets. : en pl
  • US1906182A - Protector for threaded pipe ends : en
  • CA331982A - Display stand : en fr
  • AT133032B - Process for the production of medicinal waters, medicinal water bases and bath additives in solid or liquid form. : de en
  • AT133070B - Device for regulating and (or) monitoring the load on prime movers during the transmission of electrical power, in particular internal combustion engines on vehicles. : de en
  • CH161476A - Firelighter. : de en
  • PL18083B1 - The method of producing cotton and other fabrics. : en pl
  • SU30031A1 - Device for cleaning the surface of the leaves of cabbage cabbage : en ru
  • SU30108A1 - Tool for making a pile on the cloth covering of the spinning rollers of spinning machines : en ru
  • SU30169A1 - Device for wireless telegraph manipulation : en ru
  • US1905495A - Apparatus for supplying molten glass : en
  • US1905975A - Concrete block molding machine : en
  • AT133076B - Springy seating furniture. : de en
  • CH161437A - Device for sending impulses using alternating current. : de en
  • PL18197B1 - Method to improve the efficiency of the tugs and the tug in question. : en pl
  • US1905110A - Electric switch lock : en
  • US1905403A - Ash receiver : en
  • US1905616A - Concrete form board truing holder : en
  • SU30019A1 - Machine for cutting opium poppy heads : en ru
  • CH161346A - Method and arrangement for measuring and monitoring the resistance of an alternating current conductor under load. : de en
  • AT132997B - Process for the reproduction of photographic sound recordings. : de en
  • SU29905A1 - Electrode holder for arc welding : en ru
  • SU30197A1 - Ship's cart : en ru
  • CA332019A - Folding davenport : en fr
  • GB391456A - Improvements in and relating to hydraulically operated automatic lathes and like machine tools : en
  • SU29963A1 - Slotting machine : en ru
  • SU30120A1 - Installing the ring gear on a rotary kiln : en ru
  • US1905192A - Reel : en
  • US1905258A - Carburetor : en
  • US1906009A - Tread block : en
  • AT133062B - Method and slot arrangement for fastening the windings of electrical machines and apparatus. : de en
  • CH161250A - Peening machine. : de en
  • PL18077B1 - The method of manufacturing seamless pipes. : en pl
  • PL18127B1 - A method for winding rayon thread and an apparatus for carrying out the method. : en pl
  • PL18180B1 - K3r47% \ 40/04. : en pl
  • AU657132A - Improvements in catalysts,, more particularly for use in the conversion, of hydrocarbons to lighter hydrocarbons : en
  • PL18110B1 - Metal vase and the method of its production. : en pl
  • US1905666A - Sealed bearing : en
  • US1906126A - Means for conveying and unpacking cans and the like : en
  • US1906156A - Compressed air brake with stage braking : en
  • US1905273A - Buffer safety stop : en
  • AT132906B - Electrical wire resistance. : de en
  • CH161271A - Electric storage stove for cooking. : de en
  • CH161355A - Waterproof watch box. : en fr
  • CA332061A - Wire joining method : en fr
  • CA331995A - Dough divider : en fr
  • CA332051A - Spring damping car truck : en fr
  • DE575342C - Method for drawing hollow bodies : de en
  • FR744816A - : fr
  • FR744984A - : fr
  • GB391210A - Improvements in or relating to statistical apparatus : en
  • GB391269A - Improvements in apparatus for screening and washing granular materials : en
  • CH161303A - Process for producing a concentrate. : de en
  • AT132888B - Device for influencing the shutdown device of a pipeline. : de en
  • PL18061B1 - Hanger for overhead cables. : en pl
  • SU30083A1 - Fixture for disengaging automotive clutch when shifting gears : en ru
  • US1906037A - Electrode in discharge tubes : en
  • AT132852B - Electric accumulator. : de en
  • AT132866B - Device, in particular for regulating the volume in low frequency distribution systems. : de en
  • US1905633A - Dental mirror : en
  • US1905671A - Flexible harrow or cultivator : en
  • AT132941B - Process for the production of molded articles from elastic fiber material. : de en
  • DE575171C - Elevator device for spring drives of toys : de en
  • DE575531C - Process for cleaning brine for the production of vacuum salt : de en
  • FR744864A - : fr
  • FR744920A - : fr
  • GB391279A - Improvements in, or relating to, the lubrication of internal combustion engines : en
  • GB391218A - Improvements in and relating to valve testing apparatus : en
  • SU30026A1 - Thresher for threshing pine cones : en ru
  • SU30180A1 - Variable capacitor : en ru
  • US1905177A - Lock : en
  • DE575448C - Cylindrical coil spring : de en
  • GB391212A - Improvements in or relating to circular knitting machines : en
  • GB391406A - Improvements in or relating to filling replenishing looms : en
  • CH161432A - Shoe insert. : de en
  • US1905199A - Fastening : en
  • US1906160A - Apparatus for forming molded or embossed articles of plastic material : en
  • US1905657A - Brake cooling system : en
  • US1905879A - Valve seat ring driver : en
  • US1905926A - Method of making steering wheels : en
  • BE394831A - : en
  • DE574856C - Device for generating different colored lighting effects : de en
  • DE575120C - Motorized drive device for control switches of electric railcars and similar devices : de en
  • DE575168C - By repositioning the band parts, it can be used as both a left and a right band : de en
  • DE575339C - Shaft furnace for firing cement with the firing zone narrowed in relation to the preheating and cooling zone : de en
  • GB391198A - Improvements in and connected with the manufacture of waffle sweetmeats : en
  • SU30059A1 - Adaptation to the milling spindle for centering the shaft with the keyway puppy : en ru
  • US1905168A - Simulation of fast-moving objects : en
  • US1905526A - Type carrying cylinder : en
  • US1906038A - Installation suitable for the irradiation of substances with ultra-violet light : en
  • CA331956A - Conduction cable winding up apparatus : en fr
  • FR744801A - : fr
  • SU29813A1 - Electromagnetic device for removing shot dust from the well : en ru
  • SU29868A1 - Electromagnetic Loudspeaker : en ru
  • AT133035B - Liquid-cooled stuffing box for centrifugal pumps for pumping hot liquids. : de en
  • PL18171B1 - Signaling installation for target plates. : en pl
  • US1905513A - Antishimmying structure for vehicles : en
  • US1905661A - Steel wheel : en
  • SU29945A1 - Automatic device for eliminating relative shifts of conveyors in glass-making conveyor machines : en ru
  • US1905897A - Mold : en
  • CH161362A - Machine for bending the blanks of the bodies of tin cans and the like. : en fr
  • US1905352A - Punting machine : en
  • US1905686A - Method of preparing carbon and product thereof : en
  • AU694432A - Improvements in dolls : en
  • CA332045A - Incandescent lamp : en fr
  • SU29842A1 - Writing machine : en ru
  • US1905314A - Copper alloy : en
  • US1906186A - Film-drawing device for cinematographic apparatus : en
  • DE575230C - Internal combustion engine with changeable compression chamber which automatically adapts to the load by shifting the piston stroke : de en
  • GB391448A - Improvements in or relating to friction transmission : en
  • CH161317A - Process for the production of galvanic deposits. : de en
  • CA332046A - Light modulation system : en fr
  • CH161493A - Small magnet-electric machine. : de en
  • DE575424C - Equipment for oil separation in heat storage : de en
  • AT133013B - Tube or similar container for paintable materials with a device for uniform application of the same. : de en
  • US1905544A - Ornamental display device : en
  • US1905587A - Fastening device : en
  • SU29871A1 - Selective call device : en ru
  • US1905626A - Scaffolding : en
  • US1905632A - Hull extractor : en
  • CH161350A - Watch movement racket. : en fr
  • US1905270A - Testing machine : en
  • AT132935B - Pen threshing machine. : de en
  • CH161295A - Shoe heel. : de en
  • SU29885A1 - Ammeter switch : en ru
  • US1905431A - Shaft coupling : en
  • AT132945B - Switch table for setting points or signals or the like. : de en
  • AT132922B - Brake pot. : de en
  • DE575605C - Multi-motor drive for machines with a large control range, especially for rotary printing machines : de en
  • US1905418A - Letter file : en
  • US1906185A - Loom : en
  • FR744992A - : fr
  • US1905124A - Footplate for door frames : en
  • PL18136B1 - Cylindrical turning and planing chuck with replaceable knives. : en pl
  • SU30097A1 - Grinding machine for templates with straight and arc sections : en ru
  • US1905470A - Economizer : en
  • FR744952A - : fr
  • SU30200A1 - Adaptation to the automatic locking under the action of the bolt spring to the weapon : en ru
  • US1905104A - Bearing for ink roll doctors : en
  • DE575268C - Labyrinth seal for fast rotating machine parts, especially for steam turbine shafts : de en
  • DE575438C - Self-tie glazing with electric heating element : de en
  • AT132927B - Shower bath facility. : de en
  • DE575186C - Installation circuit breaker with multiple contacts : de en
  • FR744777A - : fr
  • GB391354A - Improvements in and relating to ventilators for vehicles : en
  • PL18088B1 - Fuse for hand grenades. : en pl
  • AT132868B - Oscillator emitters for electromedical and other purposes. : de en
  • CA331977A - Concrete pile forming apparatus : en fr
  • DE575585C - Process for the production of cellulose objects covered with a cover made of foam or sponge rubber : de en
  • CA331931A - Sanitary nest : en fr
  • CH161489A - Cinematographic installation. : en fr
  • DE575411C - Process for the production of iron oxide paints : de en
  • PL18108B1 - : en pl
  • FR744862A - : fr
  • GB391353A - A projectile target : en
  • GB391380A - An improved hydraulic variable speed gear : en
  • DE575617C - Forehearth for removing molten glass : de en
  • DE575640C - Device for drying glossy photographic images : de en
  • US1905189A - Process and apparatus for making composite glass : en
  • USD89705S - Design for a spinning top : en
  • SU30017A1 - Combined machine for pulling, combing heads and flax threshing : en ru
  • US1905163A - Cleaning device : en
  • US1905174A - Grading machine : en
  • US1905691A - Joint for high tension underground cables : en
  • US1905730A - Bolt anchor : en
  • PL18194B1 - A device for automatic stopping of spindles in pre-cutting machines. : en pl
  • CA331997A - Electric switch : en fr
  • US1905256A - Control system : en
  • US1905498A - Valve spring : en
  • GB391326A - Improvements in or relating to gas-meters : en
  • US1905138A - Thread printing apparatus : en
  • US1905154A - Coil positioning machine : en
  • US1905388A - Universal ratchet wrench : en
  • USD89728S - Upholstered sofa or similar article : en
  • AT132904B - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • AT133044B - Aiming device for dropping objects from aircraft. : de en
  • US1905350A - Drip coffee maker : en
  • US1905928A - Day-bed : en
  • AT132961B - Device for charging cooling devices with milk. : de en
  • CA332020A - Natural gasoline recovery : en fr
  • PL18080B1 - The method of producing artificial caviar. : en pl
  • US1905521A - Cooling facilities for rotary compressors : en
  • US1905375A - Constructional unit : en
  • US1905725A - Engraving machine : en
  • AT132921B - Device for processing engine cylinders or the like. : de en
  • DE575080C - Screw bolts for slide connections : de en
  • CA332036A - Valve : en fr
  • AT132966B - Device for converting direct current into alternating current or vice versa by means of grid-controlled discharge vessels. : de en
  • CA332042A - Electric discharge tube : en fr
  • FR744844A - : fr
  • US1905091A - Combined harvester, thresher, and separator : en
  • US1905172A - Liquid gauge : en
  • US1905401A - Measuring apparatus : en
  • CA332022A - Material delivery apparatus : en fr
  • CA332052A - Stoker mechanism : en fr
  • DE575404C - Steam power plant : de en
  • DE575490C - Flap joint connection for undercut railroad tracks with no head : de en
  • SU29981A1 - Sliding rack for installation of geodetic instruments for survey work : en ru
  • US1905386A - Earth pulverizing machine : en
  • US1905945A - Method of and apparatus for separating solid carbonaceous material from foreign impurities : en
  • CH161467A - Device on axle bearings to secure the counter shell, in particular for rail vehicles. : de en
  • GB391302A - Improvements in cases for pipes for the use of smokers : en
  • GB391365A - Improvements in chests of drawers : en
  • GB391414A - Improvements in alleviators for hydraulic apparatus : en
  • US1905179A - Lubricating apparatus : en
  • US1905984A - Clutch operating device for motor vehicles : en
  • SU30056A1 - Pressure cartridge for work items : en ru
  • FR744715A - : fr
  • PL18132B1 - Device for cleaning and supplying air to living quarters. : en pl
  • SU30182A1 - Tonoscillograph : en ru
  • US1905046A - Machine for feeding coiled sections : en
  • US1905556A - Wringer : en
  • DE575286C - Method of making linoleum or linkrusta from synthetic rubber : de en
  • CH161428A - Reading lamp with a table where the lamp holder can be adjusted vertically and horizontally. : de en
  • FI15165A - Door protection device for radio, telephone and electrical cables : en fi
  • DE575233C - Lathe headstock with detachable loose drive pulley on the main spindle : de en
  • DE575349C - Process for the production of cellulose benzylaethers : de en
  • GB391219A - Improvements in or relating to directional aerials and apparatus for use therewith : en
  • GB391793A - Improvements in and relating to protective devices for alternating current dynamo-electric machines : en
  • US1905173A - Method of refining rosin : en
  • AT132972B - Circuit arrangement for thermionic tubes. : de en
  • CH161300A - Fermentation and drainage bung. : de en
  • US1905077A - Safety means for hydraulic brakes : en
  • US1905901A - Collection of sulphur from gases or vapors : en
  • GB391328A - Process for the treatment of phosphatic rocks : en
  • CA332050A - Sales recording device : en fr
  • FR744857A - : fr
  • CA332037A - Electric refrigerator assembly : en fr
  • GB391350A - An improved process for the manufacture of water-proof and insulating paper : en
  • AT132892B - Automatic change gear. : de en
  • CH161342A - Motor vehicle speedometer combined with a clock. : de en
  • PL18059B1 - Wftft MfMitjHffi 2 phobic scale for small weight units. : en pl
  • PL18119B1 - A set of tubes with elongated ribs for the heat exchanger. : en pl
  • US1905744A - Rotary kiln for burning cement, ore, and similar materials : en
  • CH161345A - Registering measuring device, in particular registering maximum counter. : de en
  • CH161446A - Method and machine for closing filled containers made of paper-like material. : de en
  • BE395209A - : en
  • CA332012A - Weft replenishing mechanism for looms : en fr
  • PL18186B1 - Cathode lamp. Patent dependent on claims 2 and 3 on patent No. 15735. : en pl
  • US1905599A - Ventilator : en
  • DE575257C - Gold alloy : de en
  • AT132969B - Group dialer for automatic telephone exchanges. : de en
  • PL18085B1 - The method of rolling pipes on mills with eccentric discs. : en pl
  • PL18174B1 - Method for the preparation of alkali-substituted carbonic acid amides. : en pl
  • SU30002A1 - Liquid dispenser : en ru
  • SU30122A1 - A device for cutting slate slabs into pieces of a certain size : en ru
  • US1905986A - Beverage carbonating and dispensing apparatus : en
  • DE575204C - Device for removing the defrost water from an air-cooled household refrigeration device : de en
  • DE575181C - Corrosion-proof and fire-resistant steel alloy : de en
  • DE575311C - Completion, especially for coal dust lines, consisting of two circular plates with symmetrically arranged opening channels : de en
  • DE575340C - Method for emptying railway wagons and. Like. By tilting in movable with the platform lockable intermediate container : de en
  • GB391366A - Improvements in and relating to wharf and like constructions : en
  • GB391428A - A process and apparatus for detecting abrupt variations in temperature : en
  • DE560862C - Folding boat stem : de en
  • DE575125C - Device controlled by a fall arrester for adjusting control resistances, display or writing arrangements : de en
  • DE575156C - Stuffing box soft pack : de en
  • DK47249C - Television receiver with Braunsk cathode ray tube. : da en
  • GB391382A - Improvements in or relating to pipe joints : en
  • FR744709A - : fr
  • FR744705A - : fr
  • US1905877A - Orthodontic appliance : en
  • US1906097A - Trolley construction : en
  • US1906110A - Weather strip : en
  • FR744685A - : fr
  • DE575524C - Touch-up double top : de en
  • DK47244C - Radio compass for direct reading. : da en
  • GB391453A - Improvements in or relating to sliding doors, partitions, windows and the like : en
  • GB391233A - Improvements in, or relating to, pumps for fuel-injection and analogous uses : en
  • DE575387C - Round sieve for paper, cardboard, cardboard and dewatering machines : de en
  • US1905053A - Treatment of gas : en
  • FR744809A - : fr
  • GB391387A - Suspension means for motor-vehicle engines or gear-boxes : en
  • GB391388A - Circulation dryer without crushing means : en
  • USD89724S - Design for a finger ring : en
  • US1905479A - Method of electric welding : en
  • US1905529A - Shoe : en
  • FR744914A - : fr
  • GB391220A - Improvements in electric fuses : en
  • US1905790A - Magnetic core with supporting and clamping structure : en
  • US1906016A - Poultry water and feed protector : en
  • PL18053B1 - Method of protecting alloys of light metals from corrosion. : en pl
  • SU30205A1 - Device for unloading calcined lime, etc. materials from the shaft furnace : en ru
  • US1905066A - Rolling drill cutter : en
  • DE575359C - Electrode for vacuum tubes : de en
  • DE575425C - Pulling and pushing device : de en
  • DE575608C - Device for distilling off gasoline and light oils from crude petroleum : de en
  • GB391265A - Improvements in or relating to castrating-forceps : en
  • US1905753A - Inorganic metal insulation : en
  • FR744753A - : fr
  • FR744749A - : fr
  • FR744852A - : fr
  • SU29820A1 - Needle making machine : en ru
  • SU30143A1 - Device for securing sieves on vibrating screen : en ru
  • US1905396A - Cabinet desk : en
  • USD89703S - James e : en
  • AT132905B - Multipole circuit breaker. : de en
  • DE575379C - Counting device with automatic interruption of the counting process and triggering of pre-signal, signal or release devices : de en
  • FI15210A - Cabinet-type grain dryer with frames with detachably removable inserts : en fi
  • CH161417A - Expansion switch. : de en
  • SU30081A1 - Air or water propeller : en ru
  • US1905681A - Extension device : en
  • US1906033A - Vacuum surface distillation : en
  • AT132993B - Method and circuit arrangement for total measurement in which the addends are represented by current intensities. : de en
  • CH161408A - Plate-shaped electric motor. : de en
  • CA331933A - Locomotive : en fr
  • CH161447A - Machine for filling and closing containers made of collapsible material : de en
  • SU29907A1 - Electrode holder : en ru
  • SU30085A1 - Steering for cars : en ru
  • SU30139A1 - Machine for pulling loose yarn from spools : en ru
  • US1905151A - Automatic stopping device for talking machines : en
  • US1905640A - Machine for producing strip moldings : en
  • US1905695A - Match package : en
  • CH161455A - Electrical protection device against the so-called "freezing" of glass panes. : de en
  • CA332058A - Handle assembly : en fr
  • CH161364A - Method and machine for processing irregularly curved peripheral surfaces. : de en
  • DE575140C - Ventilation device : de en
  • DE575416C - Pneumatic tube system : de en
  • AT133069B - Insert for flexible wire windings, especially for slightly flexible electrical resistors. : de en
  • SU29883A1 - Clamp for steel-aluminum wires : en ru
  • US1905631A - Composition for acoustical devices : en
  • US1906135A - Condiment shaker : en
  • SU29956A1 - Mobile frame and formwork for the construction of conical reinforced concrete chimneys : en ru
  • US1905092A - Exercise machine : en
  • US1905924A - Conveyer : en
  • US1905237A - Chain for automobile tires : en
  • DE568611C - Two-part rudder with a common axis of rotation : de en
  • DE575370C - Spring-loaded lid clamping device for roasting and cooking pots of various sizes : de en
  • US1905902A - Lock : en
  • PL18243B1 - A method for removing nicotine from tobacco and tobacco products, and an apparatus for carrying out the method. : en pl
  • SU29839A1 - The method of producing aldehydes : en ru
  • US1905410A - Harvesting machine : en
  • FI15187A - Millstone groove system : en fi
  • AT132975B - Felt for paper machines. : de en
  • SU30000A1 - Apparatus for controlling the arrival of workers and employees : en ru
  • US1906074A - Process of the production of zinc salt solutions : en
  • US1906121A - Safety magneto switch : en
  • PL18101B1 - A method of recovering volatile constituents and nitrocellulose from film scrap, celluloid and other nitrocellulose-containing products. : en pl
  • SU29838A1 - Device for hydrogenating hydrocarbons : en ru
  • US1905428A - Electric traction system employing compound motors : en
  • US1905685A - Robe construction : en
  • PL18188B1 - A method of processing gaseous hydrocarbon mixtures containing heavy components in order to obtain hydrogen or hydrogen-rich mixtures from them. : en pl
  • SU29987A1 - Device for automatic permutation of gramophone and gramophone membrane boxes : en ru
  • US1905891A - Aeronautical propeller : en
  • DE575462C - Registering receiving device for measured values that are transmitted by means of current pulses, the duration of which is proportional to the size to be remotely measured : de en
  • FR744737A - : fr
  • SU29979A1 - Angle Measuring Instrument : en ru
  • US1906116A - Tractor : en
  • CA331976A - Egg product : en fr
  • CA332025A - Liquid dispenser : en fr
  • SU30112A1 - Device for putting on cartridges on spindle selfaktorov : en ru
  • CH161286A - Device for the manufacture of so-called "invisible warp" knitting on circular knitting machines. : en fr
  • SU29894A1 - Device for the automatic maintenance of therapeutic baths : en ru
  • SU30137A1 - Rotary drum dryer : en ru
  • US1905093A - Cover for permanently bound books : en
  • US1906197A - Adjustable crossbar or strap for electric fixtures : en
  • US1905414A - Pilot light controlled safety valve : en
  • US1905438A - Photographic color process : en
  • US1905070A - Telescope sight : en
  • US1906022A - Pliable chock block : en
  • US1905821A - Lapping device for cylindrical objects : en
  • US1905915A - Condensation product of cinchona bark alkaloids with thiuram sulphides as inhibitors : en
  • CH161391A - Steam or gas turbine with an overhung rotor. : de en
  • AT133008B - Mast, stand, strut or the like. : de en
  • BE395357A - Process for decorating objects and objects obtained using this process : en fr
  • DE575293C - Pest repellants : de en
  • PL18222B1 - Method of obtaining chromates and dichromates. : en pl
  • US1905466A - Process of preparing acetic anhydride : en
  • US1905137A - Collapsible shipping crate : en
  • US1905714A - Signaling system : en
  • GB391356A - Improvements in bullet-proof composite glass : en
  • GB391386A - Improvements in or relating to cylinder constructions for internal combustion engines : en
  • GB391843A - Improvements in and relating to means for regulating the energy flow between two alternating current sources connected through a frequency converter set : en
  • DE574111C - Arrangement of the crank connections and mass balancing in multi-cylinder engines with two crankshafts : de en
  • DE575558C - Circuit arrangement for meshed line networks : de en
  • GB391282A - Improvements in insulated electric connectors : en
  • DE575182C - Oil slingshot with cantilevered wings : de en
  • DE575473C - Single pole rotary switch with fuse : de en
  • DE575621C - Overflow storage system with any number of taps : de en
  • GB391351A - Ball and roller bearing : en
  • GB391304A - Improvements in appliances for applying wax or the like to surfaces and for polishing such surfaces : en
  • US1905365A - Method of making inner tubes : en
  • US1905549A - Meter : en
  • DE575113C - Perforated rail for registration folders : de en
  • DE575475C - Firing for peak load boilers heated with gas, coal dust or oil : de en
  • SU29982A1 - Depth float for measuring average water flow rate : en ru
  • FR744692A - : fr
  • FR744730A - : fr
  • PL18074B1 - : en pl
  • DE575575C - Lens shutter : de en
  • FI15206A - The tread spindle for spinning can be removed from the bottom : en fi
  • CH161276A - Carrying or serving board with locking device for the foldable feet. : de en
  • DE575070C - Machine for cleaning large containers such as milk cans and the like like : de en
  • FR744693A - : fr
  • GB391292A - Electrical pick up device for attaching to musical instruments : en
  • GB391409A - Apparatus for detecting and indicating insufficiently filled packages in filling andclosing machines : en
  • US1905545A - Grinding mill : en
  • US1906070A - Elevator structure and control for printing presses : en
  • US1906109A - Crane : en
  • FR744954A - : fr
  • GB391455A - Improvements in machines for cutting rubber threads : en
  • FI15199A - Blade parts for buttonhole scissors : en fi
  • DE490139C - Production of radioactive chocolate : de en
  • SU29920A1 - Gin with pneumatic fiber dressing : en ru
  • FI15179A - Insulation board for building purposes and a machine for its manufacture : en fi
  • FR744783A - : fr
  • GB391268A - Improvements in the grinding of cylinder bores and apparatus therefor : en
  • FR744742A - : fr
  • FR744658A - : fr
  • PL18060B1 - A planer for processing a tree simultaneously on three sides. : en pl
  • US1905399A - Brush for eyelashes and eyebrows : en
  • DE575584C - Housing for a device equipped with a fan for heating, ventilating or cooling rooms : de en
  • FI15174A - Rullgardin : en fi
  • GB391825A - Process for the recovery of pale fatty acids from cottonseed black grease : en
  • US1905238A - Control system : en
  • US1905356A - Cap for containers : en
  • US1905372A - Plate covering and attachment : en
  • US1905097A - Loose leaf memorandum book : en
  • US1905784A - Adjustable lever : en
  • AU688932A - Improvements relating to brake compositions. 5 : en
  • CA331964A - Amusement machine : en fr
  • AU959432A - Improvements in or relating to rail-securing means : en
  • BE395171A - : en
  • CH161299A - Process for preparing a dough suitable for the manufacture of bakery products and pasta, and containing the enzymatic constituents of cereals in the activated state, and apparatus for carrying out this process. : en fr
  • SU30077A1 - Injector : en ru
  • US1905573A - Oil well surveying instrument : en
  • US1905602A - Method of quick freezing : en
  • CH161426A - Power supply device on electrothermal three-phase melting furnaces. : de en
  • GB391397A - Nozzle holder for internal-combustion engines of the injection type : en
  • CA332078A - Rotary pump : en fr
  • DE575321C - Steam generator with several fire-heated steam generating tubes : de en
  • CA332017A - Vulcanization accelerator : en fr
  • AT132909B - Electric motor for reciprocating movement. : de en
  • CA332074A - Catamenial pad making machine : en fr
  • US1904993A - Face protector : en
  • US1905062A - Internal combustion engine : en
  • US1905413A - Reenforced metallic structural sheet and method of making the same : en
  • US1906157A - Drip catcher for paint brushes and the like : en
  • US1905694A - Article treating apparatus : en
  • PL18191B1 - Electric plug-in device. : en pl
  • US1905153A - Method of producing high frequency light variations : en
  • US1905840A - System for starting and operating gaseous electric discharge devices : en
  • US1906199A - Metal film : en
  • DE575193C - Procedure for regulating acoustic and similar performances : de en
  • DE575541C - Device for transmitting tones on the wire distribution or radio channels from a central broadcasting station to various cinema showrooms where projectors of conventional design are running : de en
  • BE394933A - : en
  • BE394975A - : en fr
  • AT133058B - Device for charging electric batteries. : de en
  • CH161389A - Suction device for centrifugal pumps installed above the liquid level. : de en
  • PL18070B1 - A method of enriching gas mixtures with krypton, xenon or both together. : en pl
  • US1905565A - Production of signs, decorations, and the like : en
  • US1905471A - Lamp and lamp mounting : en
  • AT132920B - Printing device on price calculation scales with a display drum rotated by the lever linkage of the scale. : de en
  • AT132998B - Device to prevent generators from falling out of step. : de en
  • SU29853A1 - Locking mechanism for automatic coupling : en ru
  • SU30181A1 - A method of manufacturing electrical resistance furnaces : en ru
  • US1905763A - Windscreen : en
  • USD89714S - Vania : en
  • PL18095B1 - A method of producing a protective coating on objects made of aluminum, magnesium and their alloys. : en pl
  • US1905780A - Apparatus for grinding materials which contain particles of iron : en
  • DE575354C - Revolving doors opening outwards for passenger vehicles : de en
  • DE575429C - Screw slot terminal with grub screw surrounded by an insulating jacket : de en
  • CH161441A - Automatic voltage adjustment device for alternating current. : en fr
  • US1905377A - Highway guard rail : en
  • US1905645A - Undergarment : en
  • US1905824A - Jointed metallic hose casing : en
  • US1906219A - Hoisting mechanism : en
  • SU29829A1 - The method of ditching in peat soil : en ru
  • US1905955A - Receptacle : en
  • CH161334A - Pencil with shooting device. : de en
  • DE575565C - Pressureless overflow hot water storage tank : de en
  • DE575613C - Lock for left-left knitting machines with jacquard device : de en
  • US1905546A - Instrument for recording inclination : en
  • US1905583A - Flexible corrugated tubular wall : en
  • AT132874B - High frequency electrode for ozone inhalation. : de en
  • DE575110C - Method for producing a lid closure, in particular for laundry presses with rubber bags : de en
  • CH161386A - Fluid passage lubricator. : en fr
  • PL18172B1 - Machine for making bags with cross bottoms. : en pl
  • SU30052A1 - Reciprocating to rotary converter : en ru
  • US1905562A - Paper dispensing device : en
  • USD89692S - Design fob a dress : en
  • DE575382C - Enamelled signs made of copper or copper alloys, especially tombac : de en
  • US1905299A - Instrument for recording inclination : en
  • CH161297A - Process for preparing an outsole for the purpose of attaching it to a worn upper leather by means of an adhesive and a machine for applying adhesive to the sole. : de en
  • PL18232B3 - KL 79 b, 10/10. Machine for making cigarettes. : en pl
  • SU30206A1 - Device for cleaning the bottom of pools with rounded corners from solid precipitation : en ru
  • US1905351A - Automatic merchandise displaying device : en
  • US1905810A - Low-temperature bright-annealing : en
  • US1905865A - Vehicle : en
  • SU30072A1 - Packaging for film reels : en ru
  • US1905089A - Apparatus for the continuous calcination of gypsum : en
  • AT133099B - Cutting and welding torch that works with liquid fuel. : de en
  • PL18157B1 - Spring block for rope sheaves. : en pl
  • SU30032A1 - A device for cutting spikes, etc. : en ru
  • US1905953A - Apparatus for producing suds : en
  • US1906059A - Focusing device for cameras : en
  • US1906190A - Surfacing tool : en
  • CA332035A - Automobile construction : en fr
  • SU29929A1 - M flax machine : en ru
  • US1905148A - Hair-curling device : en
  • US1905267A - Direction-indicating beacon : en
  • US1906058A - Garment hanger : en
  • AT132977B - Method and device for dosing high-frequency healing currents. : de en
  • CA332016A - Beryllium alloy : en fr
  • CH161462A - Wheel locking device with central attachment. : en fr
  • CA332011A - Indicator : en fr
  • CH161406A - Heat exchange device made up of tubes connected to collectors. : en fr
  • CH161448A - Device for unwinding strip rolls, in particular for wrapping machines. : de en
  • AT132960B - Mouthpiece for the spray pipe of siphon bottles. : de en
  • CA331975A - Concrete slab : en fr
  • US1905281A - Means for collecting and feeding oil to journal bearings : en
  • US1905328A - Controlling means : en
  • US1906167A - Electrically operated typewriter : en
  • US1906183A - Frozen comestible package : en
  • AT132886B - Device for tilting the roof of umbrellas. : de en
  • CA332009A - Luminous globe : en fr
  • CH161287A - Guiper loom. : en fr
  • CH161325A - Electric typewriter. : en fr
  • AT132929B - Method of treating pores. : de en
  • AT132951B - Road construction device for taring gravel, sand and. like : de en
  • AU703032A - Improved gas-proportioning governor : en
  • CH161310A - Process for the preparation of a salt of an aminoacridine compound. : de en
  • US1905439A - Electric fluid heating apparatus : en
  • CH161464A - Attachable device for changing the gear ratio in transmissions with chain, especially in bicycles. : de en
  • DE575643C - Process for the production of maps, plans and the like Like. In tone values of one and the same color : de en
  • AT132992B - Insulating compression sleeve to protect insulation points in cables subject to high currents. : de en
  • CH161344A - Reset device for charge indicator. : de en
  • BE395111A - : en fr
  • PL18149B1 - Electric gas purification method. : en pl
  • SU29896A1 - Diff : en ru
  • US1906047A - Windshield cleaner : en
  • US1906092A - Conveyer furnace : en
  • SU30012A1 - Landing machine : en ru
  • US1906143A - Helicopter : en
  • CH161251A - Sprinkler with periodic water delivery. : de en
  • DE575285C - Hangers : de en
  • DE575401C - Device for wire looms to keep the weft wire taut : de en
  • AT132967B - Support for the coke basket insert in coke filling ovens. : de en
  • US1905543A - Supporting structure for the casing of a motion picture projection screen : en
  • PL18161B1 - Device for regulating the useful working width of printing machines. : en pl
  • CA331951A - Lawn mower handle : en fr
  • AT132883B - Suction box for paper machines or the like. : de en
  • DE575552C - Suspension bridges reinforced by cantilever beams : de en
  • SU29849A1 - The method of construction of arched bridges : en ru
  • US1905795A - Ammunition : en
  • US1906027A - Vibrator control device : en
  • US1906078A - Nutting machine : en
  • USD89698S - Arthur hoppe : en
  • SU29844A1 - Hectograph copy machine : en ru
  • US1905899A - Method of paper folding, winding, and cutting, and mechanism therefor : en
  • GB391258A - Improvements in or relating to filters : en
  • GB391241A - Improvements in and relating to printing plates : en
  • AT133097B - Sanding roller. : de en
  • CH161290A - Washing machine. : de en
  • CH161431A - Radiographic contrast agent. : de en
  • FR744787A - : fr
  • CH161316A - Clarifier. : de en
  • AT132965B - Remote control device for pressure regulators. : de en
  • CA332069A - Rubber composition : en fr
  • CH161340A - Apparatus for measuring the speed of a fluid, liquid or gas. : en fr
  • DE575253C - Oil or gas burner with a baffle plate that is displaceably or rotatably arranged in front of the outlet nozzle and acted upon by the focal jet : de en
  • DE575553C - Device for image scanning with a single hole spiral using several transmission channels : de en
  • DE575570C - Process for the preparation of nitrocellulose compositions : de en
  • AT132974B - Voters for telephone and similar systems. : de en
  • CH161343A - Display instrument with registration device. : de en
  • DE575451C - Installation on zigzag sewing machines with swing-out needle bar : de en
  • DE574929C - Monitoring board, e.g. B. with electrical monitoring instruments : de en
  • DE575516C - Rim for vehicle wheels : de en
  • DE575441C - Device for branching off a partial flow of dust gas flows with the same dust composition : de en
  • DE575315C - Centrifugal drum provided with discharge screw : de en
  • FI15175A - Combined sofa and bed for three people : en fi
  • FR744915A - : fr
  • GB391446A - Improvements in automatic telephone systems : en
  • FI15201A - Office vacuum cleaner : en fi
  • CA332013A - High speed centrifugal pump : en fr
  • FR744725A - : fr
  • GB391306A - Process for the separation of stearin and olein from mixtures thereof : en
  • US1905547A - Protective entrance to a burglarproof safe : en
  • US1905591A - Synchronizer : en
  • FR744899A - : fr
  • US1905185A - Heat transfer : en
  • US1906088A - Pulp treating process and the product : en
  • GB391340A - Improvements in or relating to microphone transmitters : en
  • FI15154A - Method for coating granulated blast furnace slag or slag from phoric acid or phosphate production with chemical substances, in particular for fertilization purposes : en fi
  • GB391299A - Improvements in and relating to the waterproofing of sheets of cellulosic material : en
  • GB391214A - Improvements in the delustring of artificial silk : en
  • GB391255A - Improvements in devices for feeding poultry and game : en
  • USD89674S - Design for a picture frame : en
  • SU29950A1 - Indicator for mine lifts : en ru
  • DE575209C - Method for arbitrary active load distribution on several synchronous machines working in parallel, which are each rigidly coupled with other synchronous machines working in parallel on a separate network : de en
  • DE575290C - Adding machine : de en
  • FI15203A - Double-acting percussion lighter : en fi
  • FI15168A - Electric light bulb : en fi
  • PL18141B1 - A method of preparing viscose for artificial silk. : en pl
  • US1905489A - Machine for wrapping packages : en
  • US1905711A - Telephone system : en
  • US1905811A - Cooling system for vacuum tubes : en
  • CA331942A - Engine fuel injection system : en fr
  • DE575048C - Process for reducing chromium oxide : de en
  • GB391243A - New or improved apparatus for grinding cylindrical and tapered bodies : en
  • PL18148B1 - Process for the production of multi-substituted urea derivatives. : en pl
  • SU30082A1 - Automatic gearbox, changing the speed of the cart depending on the resistance of the track : en ru
  • US1906177A - Automatic device for measuring and delivering liquids : en
  • CH161483A - Process for the preparation of a black azo dye. : de en
  • DE575623C - Rolling grilles : de en
  • FR744837A - : fr
  • SU30114A1 - Instrument for determining the amount of resistance to roving : en ru
  • AU686232A - Boot and shoe tidy stand : en
  • DE575071C - Folding boat coupled from several individual boats : de en
  • DE575197C - Dough dividing machine : de en
  • DE575207C - Time switch with variable switching time : de en
  • PL18103B3 - Btz fuse holder. : en pl
  • SU30151A1 - The method of obtaining oxidized organic compounds of metals : en ru
  • US1905553A - Building material : en
  • FR744842A - : fr
  • DE575244C - Suction siphon bell with flush duration control through air admission : de en
  • DK47250C - Coupling device for influencing the frequency response of resistive capacitance amplifiers. : da en
  • FR744948A - : fr
  • SU30033A1 - Artificial sprinkling method : en ru
  • DE575183C - Push-pull amplifier transformer : de en
  • FR744769A - : fr
  • FR744946A - : fr
  • GB391312A - Regulator for conditioned air : en
  • FR744689A - : fr
  • FR744752A - : fr
  • GB391257A - Improvements in or relating to gusset or reinforcing plates for timber : en
  • FR744832A - : fr
  • USD89722S - Oscae f : en
  • DE575361C - Cathode arrangement for high voltage vacuum tubes : de en
  • DE575375C - Method for determining the potassium content : de en
  • PL18202B1 - A method of giving the air the properties of mountain air and a device for carrying out this method. : en pl
  • SU29952A1 - Gripping attachment to the lifting mechanism : en ru
  • FR744835A - : fr
  • AT133089B - Double sofa bed. : de en
  • CH161312A - Process for the transformation, in the liquid phase and by heating under pressure, of hydrocarbons at a high boiling point to hydrocarbons at a lower boiling point, and installation for carrying out this process. : en fr
  • DE575374C - Spectral analysis method : de en
  • FR744829A - : fr
  • FR744839A - : fr
  • FR744968A - : fr
  • CH161267A - Process for the production of building panels from fillers and binders. : de en
  • PL18121B1 - The method of heat recovery in industrial thermal devices. : en pl
  • US1905636A - Four-wheel trailer truck and ash hopper : en
  • US1906129A - Method and means of identification : en
  • US1906019A - Numbering machine : en
  • US1906089A - Measuring instrument : en
  • SU29869A1 - Moving coil for electro-acoustic devices : en ru
  • SU29992A1 - A device for taking an average sample of a flowing fluid : en ru
  • US1906114A - Aerial craft construction : en
  • FR744875A - : fr
  • CH161438A - Wireless connection device. : de en
  • CH161272A - Cooking vessel support for gas stoves of all kinds. : de en
  • AT132985B - Device for the automatic formation of the firing elements when aiming guns at a moving air or ground target. : de en
  • SU29811A1 - An apparatus for monitoring the wandering dough : en ru
  • AT132987B - Process for the production of artificial zeolites. : de en
  • SU29995A1 - Liquid Anemometer : en ru
  • US1905931A - Headlight for toy vehicles : en
  • DE575191C - Starter engine with series excitation winding and armature displacement : de en
  • DE575645C - Epicyclic gears, especially for motor vehicles : de en
  • FR744736A - : fr
  • GB391436A - Improvements in or relating to electrical cut-outs : en
  • DE575260C - Device for stunning slaughter animals by means of electric current : de en
  • FR744803A - : fr
  • FR744887A - : fr
  • AT132925B - Clamps for connecting panels, in particular for glass panel structures. : de en
  • CH161292A - Flexible hose for vacuum cleaners. : de en
  • US1905010A - Ventilator : en
  • US1905380A - Antifreeze compound for radiators : en
  • PL18118B1 - Automatic toll collection machine for using an automated telephone. : en pl
  • US1906066A - Diaphragm and coil support : en
  • US1906131A - Battery light for refrigerators, ice boxes, closets, and the like : en
  • SU30136A1 - Unloading device for bins : en ru
  • PL18071B1 - fpatok obtained * klaj from collapsing materials and a device for performing this method. : en pl
  • FR744699A - : fr
  • GB391362A - Improvements in pillows, cushions and the like : en
  • SU29814A1 - Kyle to determine the strength of the soil : en ru
  • SU30034A1 - Automatically metering feed device for livestock : en ru
  • US1905122A - Packing assembly : en
  • US1905486A - Buffer : en
  • US1905820A - Kiln and burner apparatus : en
  • GB391778A - Improvements relating to motor vehicle shock absorbers : en
  • DE575426C - Electrical circuit using Thomson's bridge circuit to measure faults in laid railroad tracks : de en
  • US1905424A - Hydraulic driven washing apparatus : en
  • PL18155B1 - A window with pivot sashes, sliding vertically. : en pl
  • SU30086A1 - Hydraulic expansion plug : en ru
  • US1905767A - Fertilizer boot : en
  • US1905786A - Method of and means for use in making footwear : en
  • US1905892A - Seeding implement : en
  • US1906007A - Removal of volatile constituents from fermented liquids : en
  • AT133017B - Ribbed jacquard fabric. : de en
  • BE394832A - : en
  • CA9963S - Brassiere : en
  • CH161418A - Switch whose closing time is regulated by a clockwork movement. : en fr
  • CA9960S - Corset : en
  • US1905579A - Calculating machine : en
  • US1905455A - Compressor : en
  • US1905917A - Separable fastener : en
  • US1905949A - Automatic water heater control valve : en
  • SU30126A1 - Seal : en ru
  • US1905825A - Machine for honing and polishing crank shafts : en
  • US1906162A - Seaming head for closing machines : en
  • US1905306A - Centrifugal apparatus : en
  • US1905708A - Packing case for fragile articles : en
  • FR744932A - : fr
  • GB391237A - Improvements in or relating to means for supporting electric trolley arms or the like on vehicles : en
  • SU29851A1 - Apparatus for all sorts of plaster works and orthopedic operations : en ru
  • SU30011A1 - Planting machine for wood seedlings : en ru
  • US1905445A - Alloy : en
  • US1905813A - Mercury tube switch : en
  • CH161478A - Process for the preparation of a new sulfur-containing derivative of a higher olefin. : de en
  • US1905191A - Excavator : en
  • CH161472A - Oarlock. : de en
  • FR744659A - : fr
  • FR744793A - : fr
  • US1905043A - Luminous discharge device : en
  • US1905596A - Stanchion : en
  • US1905662A - Telephone system : en
  • SU30060A1 - Pa flax lamp : en ru
  • US1905290A - Production of aldol : en
  • US1905845A - Hand brake : en
  • US1906041A - Method for the formation of filaments and the like of a cellulose ester : en
  • US1906073A - Dog collar : en
  • US1905248A - Elevator guide system : en
  • US1904997A - Brake : en
  • US1905494A - Apparatus for supplying molten glass : en
  • USD89673S - Design for a gas range grid : en
  • SU29998A1 - Electrically driven odnner counting machine : en ru
  • US1905585A - Steam engine : en
  • USD89708S - Design for a pastry cup : en
  • PL18162B1 - Valve joint, in particular for steam engine and marine piston steam engines : en pl
  • US1905348A - Direct reading ohmmeter : en
  • US1905584A - Method of making thin walled tubes : en
  • DE575072C - Double-edged wolf knives : de en
  • DE575373C - Thermometric device for determining the heat absorption of heating surfaces : de en
  • CA331939A - Folding furniture : en fr
  • USD89684S - op syracuse : en
  • FI15198A - Glidskydd för automobilarar och dlikt och sätt att framställa Decamma : en fi
  • CH161458A - Device to prevent the windscreen glass of motor vehicles from fogging due to the formation of ice or the like. : en it
  • DE553343C - Automatic switching device for stationary electrical headlights of motor vehicles that are used to illuminate curved paths : de en
  • FI15163A - Anordning för impulssändning medelst växelström : en fi
  • FR744831A - : fr
  • GB391244A - Improvements in or relating to scraper haulage gear and truck loaders : en
  • GB391484A - A new or improved machine for splitting sheet rubber : en
  • IE12286L - Electrodes : en
  • CA332010A - High frequency synchroscope : en fr
  • FR744796A - : fr
  • GB391217A - Improvements in and relating to cleaning and polishing devices for tubes and like hollow cylindrical parts : en
  • PL18082B1 - A riveting machine with diagonally opposite spindles. : en pl
  • SU29989A1 - Device for automatically adjusting the viscosity of the medium : en ru
  • USD89702S - James r : en
  • DE575195C - Two-pole device for stunning slaughtered animals : de en
  • US1905757A - Deodorization of paper : en
  • US1905618A - Metallic packing means for the shafts of centrifugal pumps and other rotary machines : en
  • PL18170B1 - Cutting mechanism for reapers or mowers. : en pl
  • US1905026A - Dispersion of rubber in nonaqueous liquids : en
  • US1905353A - Attenuation unit : en
  • US1905935A - Fraud preventive device : en
  • SU29999A1 - Adaptation for the mechanical solution of equations of the type F = x (a + by + y) : en ru
  • CH161492A - Storage container. : de en
  • CH161470A - Regenerative braking circuit for single-phase series motors. : de en
  • DE575504C - Cash register with adjustable slides : de en
  • US1906046A - Electrical control system : en
  • USD89697S - Maclyn gtjhl : en
  • CA331990A - Signalling system : en fr
  • GB391245A - An improved process and apparatus for low temperature distillation and coking : en
  • US1905517A - Cellulose ester composition of matter containing the tetraethyl ester of a tetracarboxyl derivative of a saturated aliphatic hydrocarbon : en
  • US1906025A - Game apparatus : en
  • PL18092B1 - HanwlAt 4 * persuade, especially to give rail cars, with a flexible ratio. : en pl
  • PL18099B1 - A device for feeding sand from the tanks onto an endless sliding belt covering the cage floor. : en pl
  • SU29822A1 - Tool for mounting the punch in the holder : en ru
  • PL18198B1 - Balancing device for departments, : en pl
  • SU30149A1 - Device for cutting from molded peat to bricks : en ru
  • US1905057A - Lock : en
  • US1906138A - Acoustic material : en
  • SU29856A1 - Movable elevated counterrail stupidly crosses : en ru
  • SU30196A1 - Apparatus for the formation of fire extinguishing foam : en ru
  • AT132978B - Meat cutting machine. : de en
  • CA332073A - Fused connector : en fr
  • US1905253A - Safety car equipment : en
  • FR744850A - : fr
  • GB391339A - Electric tubular furnaces : en
  • SU30161A1 - The method of winding yarn rayon perforated bulkhead : en ru
  • US1905131A - Refrigerating apparatus : en
  • US1905362A - Ampoule : en
  • PL18098B1 - A cable, chain or belt pedal with a cable adjusting device. : en pl
  • SU30050A1 - Driving Belts : en ru
  • US1905116A - Mounting for acid bottles : en
  • US1905534A - Apparatus for and method of making glass : en
  • US1905860A - Well reamer : en
  • US1905480A - Means for electric welding : en
  • US1905497A - Working implement for percussive tools : en
  • US1906093A - Pipe thread protector : en
  • PL18146B1 - The method of obtaining an anesthetic. : en pl
  • SU30124A1 - Endless belt conveyor for moving bulk pieces, mainly packs in standard packaging : en ru
  • US1905073A - Method of filming coal : en
  • AU752732A - Improvement in propellers : en
  • SU29833A1 - Chart Paper Punching Machine : en ru
  • US1905216A - Radio receiving apparatus : en
  • US1906215A - Projection system : en
  • DE575039C - Electron tubes : de en
  • DE575157C - Device for eliminating noise in water pipes : de en
  • DE575431C - Coil box made of insulating material for high voltage windings : de en
  • GB391235A - Combined reducing and automatic closing valve : en
  • US1905905A - Clamp for plate glass racks : en
  • CH161370A - Grinder for drills, grains and the like. : de en
  • AT132893B - Device for simultaneous tension and kink relief in electrical flexible conductors. : de en
  • DE575392C - Self-loading rifle : de en
  • DE575189C - Gas purifier : de en
  • DE575483C - Scissors camera with device for distance adjustment when the housing is closed : de en
  • FI15173A - Double or multiple glazing : en fi
  • US1905159A - Carbureting device : en
  • US1905286A - Process for chlorinating anthanthrone : en
  • US1905400A - Brake mechanism : en
  • DE575119C - Signaling device to be operated by the moving train, only for one direction of travel : de en
  • DE575237C - Safety sleeve for bottles with screw cap : de en
  • FR744870A - : fr
  • SU29861A1 - Letterpress Telegraph : en ru
  • US1905125A - Metal jamb construction : en
  • DE575350C - Process for the preparation of acetbutyraldol : de en
  • DE575628C - Switching device for calculating machines : de en
  • GB391308A - Improvements in and relating to the refining of liquid hydrocarbons by means of liquid sulphur dioxide : en
  • PL18104B1 - Apparatus for mixing with water and spraying animal or vegetable pest control agents, disinfectants or fertilizers. : en pl
  • CH161382A - Underground scraper. : de en
  • USRE18807E - Knockdown convertible stand : en
  • CH161404A - Chiller. : de en
  • US1905617A - Plumber's furnace : en
  • SU30109A1 - Frame for stretch devices with endless straps : en ru
  • US1905006A - Method of making corrugated wire glass : en
  • CH161266A - Manufacturing process of polished artificial stones. : en fr
  • SU29824A1 - Double acting manual screw press for washers : en ru
  • US1905269A - Process of producing expanded rubber material : en
  • CA332001A - Sound producer : en fr
  • CA332075A - Fabric weaving method : en fr
  • AT132940B - Cutting device for string cigarette machines. : de en
  • CH161256A - Device making the existing seal between the drip trays of the leaves and the fixed frame of windows and balcony doors weathertight. : en fr
  • DE575063C - Hand fire extinguisher with extinguishing fluid under pressure : de en
  • DE575066C - Carts for lifting and transporting bikes and other objects : de en
  • GB391464A - Improvements in or relating to rear indicator boards for motor vehicles : en
  • CA331936A - Engine valve : en fr
  • CH161495A - Process for the preparation of a stable solution of 2.7-dimethyl-3.6-diamino-10-methylacridinium chloride. : de en
  • DE507919C - Process for polymerizing olefins : de en
  • DE575547C - Method of fastening tufts : de en
  • SU30062A1 - Charcoal Mixing Apparatus : en ru
  • US1905069A - Soap dish : en
  • US1905228A - Signaling system for elevators : en
  • US1905614A - Combined cinematographic apparatus and box : en
  • US1905916A - Method and apparatus for treating textile material : en
  • US1905951A - Brake : en
  • AT132895B - Device for the transmission of messages using the existing telephone network of any central system. : de en
  • US1905622A - Ash can : en
  • CA331998A - Metal part uniting apparatus : en fr
  • US1905025A - Conveyer system : en
  • US1905101A - Air conditioner : en
  • PL18105B1 - A device for transporting fine-grained materials along curved and self-moving paths, especially in mining. : en pl
  • SU30079A1 - Shoulder device for carrying children out of the fire : en ru
  • SU30146A1 - Chain cut machine : en ru
  • FR744723A - : fr
  • US1905164A - Broaching machine : en
  • US1905698A - Sand blast nozzle : en
  • AT132976B - Sound film system. : de en
  • US1906202A - Process of making zeolites : en
  • CH161427A - Method for roughening part of the internal surface of a glass bulb for an electric lamp. : en fr
  • BE395038R - : fr
  • CH161268A - Process for manufacturing colored plates based on fibrous materials and hydraulic binders. : en fr
  • FI15178A - Water heater : en fi
  • GB391445A - Improvements in or relating to automatic telephone exchanges : en
  • SU30055A1 - Speed Box for Metalworking Machines : en ru
  • US1905013A - Tooth swage : en
  • US1905649A - Wheeled toy : en
  • US1905764A - Safety razor : en
  • US1905908A - Display stand : en
  • US1905001A - Electric circuit controlling appliance : en
  • US1905857A - Drawer structure : en
  • US1906068A - Lactic acid : en
  • PL18164B1 - . * rPC \ / A I Af Machine for making book lighters. : en pl
  • US1905312A - Beryllium aluminum alloy : en
  • US1905041A - Hydraulic clutch : en
  • US1905728A - Cigar handling machine : en
  • DE575045C - Method and device for the production of ore-coke briquettes : de en
  • FI15195A - Flight training device : en fi
  • GB391297A - Improvements in and relating to apparatus for the production of wired glass : en
  • CA332072A - Distributor for pulverulent products : en fr
  • CA331928A - Sewing machine electric drive : en fr
  • CH161491A - Self-loading firearm with protective slide. : de en
  • PL18223B1 - The method of obtaining printing ink. : en pl
  • US1905829A - Luminair employing prismatic reflectors : en
  • US1906045A - Aviation engine : en
  • US1906214A - High frequency phonograph apparatus : en
  • AT132939B - Mower cutting unit. : de en
  • FR744746A - : fr
  • US1905278A - Method of making spline couplings : en
  • US1905441A - Nonskid device : en
  • PL18211B1 - A method of producing basic ethers of aromatically substituted ketones. : en pl
  • US1905777A - Air chuck : en
  • DE575282C - Pressure atomizer burner for liquid fuels with exchangeable nozzle pipe : de en
  • US1906176A - Chaser : en
  • US1905227A - Cooking utensil : en
  • US1905936A - Automatic pressure valve seal cap for collapsible tubes : en
  • AT133074B - Line clamp. : de en
  • AU755232A - Improvements in or relating tothe purification of sulphur : en
  • CA331973A - Liquid fuel burner preheater : en fr
  • CA331984A - Printing machine : en fr
  • CA332068A - Porous article : en fr
  • FR744933A - : fr
  • CH161410A - Insulating column for high voltages. : en fr
  • DE575092C - Device for lighting up electric light tubes with high-tension alternating current of the usual frequency : de en
  • FR744928A - : fr
  • DE575243C - Fresh water treatment plant : de en
  • DE575372C - Vulcanization accelerator for rubber and synthetic rubber-like compounds : de en
  • US1905452A - Electric plug : en
  • US1905361A - Check valve for rubber balls : en
  • US1905169A - Vending machine attachment : en
  • US1905264A - Built-up condenser plate : en
  • US1905761A - Cable suspension : en
  • SU30037A1 - Two-stroke internal combustion engine with crankcase and additional purge : en ru
  • US1905063A - Locomotive : en
  • US1905664A - Method of producing a controlling device : en
  • US1906204A - Machine for making knitted fabric : en
  • DE575611C - Process for cleaning insulating oils : de en
  • US1906032A - Container and method of forming same : en
  • FR744768A - : fr
  • FR744735A - : fr
  • GB391418A - Improvements in or relating to electric pick-ups comprising a ferromagnetic armatureadapted to turn on a pivot : en
  • FR744700A - : fr
  • FR744884A - : fr
  • GB391429A - New and improved apparatus for the quick drying of substances by means of forced draught and graduated temperatures : en
  • SU29976A1 - Wool loosening machine : en ru
  • US1905443A - Bearing and application thereof : en
  • US1905619A - carton : en
  • FR744727A - : fr
  • GB391263A - Improvements in fire guards : en
  • FR41874E - Improvements to electronic discharge tubes and to the means of avoiding the production of harmful ionization in these tubes : en fr
  • GB391462A - Process for manufacturing caustic soda : en
  • DE575574C - Device for producing a molded rubber coating or coating on paper, cardboard, leather, fabric and the like. like : de en
  • FI15155A - The provisions of this Regulation shall apply : en fi
  • FR744957A - : fr
  • FR744822A - : fr
  • GB391419A - Process for the obtention of phenols from coal primary tars and lignite tars : en
  • DE575122C - Radio direction finder with phase differentiators : de en
  • FR744779A - : fr
  • FR744894A - : fr
  • DE575160C - Folding top for vehicles with an open structure : de en
  • DE575586C - Process for the production of ore coke : de en
  • FR744854A - : fr
  • GB391223A - Improvements in or relating to telegraph systems : en
  • FR744940A - : fr
  • FR744814A - : fr
  • US1905755A - Mixing machine : en
  • US1905844A - Match package : en
  • US1905887A - Orthopedic bed : en
  • USD89711S - Design for an ensemble dress : en
  • FR744847A - : fr
  • US1905280A - Device for spinning and twisting textile fibers : en
  • US1905357A - Molding apparatus : en
  • DE575352C - Stencil printer for simultaneous printing of sheets on both sides : de en
  • FR744694A - : fr
  • FR744890A - : fr
  • GB391482A - Improvements in or relating to locking devices : en
  • FR744741A - : fr
  • SU30024A1 - Digger reel : en ru
  • SU30165A1 - Electrodynamic loudspeaker : en ru
  • FR744827A - : fr
  • US1905493A - Process of purifying rosin : en
  • US1905939A - Suspender slide with bars flattened and embossed across weld : en
  • DE575445C - Arrangement, especially for soil culture devices, to keep dust away and. Like. Of internal combustion engines : de en
  • AT132991B - Process for the preparation of non-sulphidic ores and minerals according to the known floating process. : de en
  • DE575345C - Steep card index in which the cards are inaccessible but can be moved from the outside in a box covered with transparent fabric : de en
  • USD89726S - Design eob a fingeb bing : en
  • DE575250C - Measuring device for determining the active and reactive consumption in three-phase four-wire systems with symmetrical voltage distribution : de en
  • GB391407A - Process for the production of detergents containing alkali silicates : en
  • DE575417C - Cutting device for macaroni length : de en
  • DE575511C - Rohrmuehle o. The like. The jacket of which is surrounded by sound-insulating materials : de en
  • DE575637C - Thread dispenser for sewing machines : de en
  • FR744863A - : fr
  • DE575190C - Cash register : de en
  • GB391389A - Improvements in or relating to roofing tiles : en
  • GB391288A - Improvements in, or relating to, electrical socket-couplings, adapters, and the like : en
  • GB391410A - Improvements in matrix composing and line casting machines : en
  • DK47245C - Map marking and Map selection device. : da en
  • DE575407C - Made of ceramic material, especially porcelain, existing hanging insulator of the cap and bolt design : de en
  • DE575625C - Correction device for range finder : de en
  • US1905247A - Welding electrode : en
  • DE575439C - Process for the polymerization of butadiene hydrocarbons : de en
  • USD89729S - Design fob a combined lamp and fan : en
  • DE575548C - Card holder for relay cards, bie which the cards are attached to a holding member pivoted on the spacer : de en
  • FR744922A - : fr
  • DE575153C - Brake pad : de en
  • DE575329C - Use of copper-silicon-zinc alloys as bearing metal : de en
  • GB391463A - Improvements relating to track breaking apparatus : en
  • DE575134C - Process for the extraction of sulphate and sulfur : de en
  • DE575535C - Process for central cooling, in which the cold is transferred to the cooling points through a cold carrier pipeline : de en
  • FR744897A - : fr
  • DE575397C - Process for the production of insulating, waterproof building materials : de en
  • DE575592C - Device for rotary filter to remove filter residues : de en
  • FR744845A - : fr
  • US1905020A - Automatic equalizing support : en
  • US1905559A - Printing, cutting, and scoring press : en
  • US1905775A - Illuminated refrigerator display case : en
  • DE575179C - Rolling mill for metal sheets, strips and rods : de en
  • DE575615C - Process for the production and aftertreatment of rayon, in particular viscose or copper silk, using the spool spinning process : de en
  • FI15208A - Suksiside : en fi
  • GB391363A - Improvements in alarm devices for fire-extinguishing sprinkler systems : en
  • GB391271A - Improvements in locks : en
  • DE575413C - Circular linking machine : de en
  • FR744820A - : fr
  • FR744947A - : fr
  • FR744719A - : fr
  • GB391229A - Improvements in or relating to photographic printing apparatus : en
  • GB391322A - Methods of producing active silicic acid or active mixed gels of silicic acid with metal hydroxides or metal oxides, or mixed gels of silicic acid with active carbon : en
  • DE575101C - Process for the production of citrus jellies and jams : de en
  • FR744664A - : fr
  • GB391457A - Improvements in and relating to gramophone records : en
  • IE12837L - Controlling means for brakes : en
  • GB391248A - Improvements relating to the manufacture of iron : en
  • GB391332A - Improvements in or relating to controlling means for gear brakes and gear clutches, more particularly for excavators and cranes : en
  • GB391341A - Improvement for wall structure : en
  • FR744797A - : fr
  • GB391442A - Improved method of and apparatus for heat treating articles : en
  • CH161436A - Electrical telecommunication process. : en fr
  • SU29816A1 - Metal mechanized fastening of long lavas : en ru
  • US1905143A - Electric light strip : en
  • US1905212A - Process of water-proofing materials with aqueous emulsions : en
  • US1905508A - Broach centering apparatus : en
  • SU30208A1 - Device for adjusting vertical wind engines : en ru
  • US1905109A - Sheet holding rack : en
  • US1906144A - Electric fluid heater : en
  • SU29819A1 - Flaring : en ru
  • SU29880A1 - Measuring device : en ru
  • US1905852A - Garage : en
  • US1905882A - Metallic columbium and process for making the same : en
  • AU706432A - Improvements in or relating to electric glow discharge tubes : en
  • GB391404A - Improvements in and relating to continuous wire-drawing apparatus : en
  • US1905355A - Hospital bed : en
  • US1905856A - Curb valve box : en
  • US1905976A - Manicuring device : en
  • SU29863A1 - Transmitter for electric telescopes : en ru
  • SU30001A1 - Chess game counter : en ru
  • SU30125A1 - Seal : en ru
  • US1905855A - Loading and dumping truck : en
  • USD89683S - Design : en
  • US1905627A - Apparatus for electrolysis : en
  • DE575295C - Valve seats, valve guides, etc. made of beryllium alloy. Like., In particular for internal combustion engines : de en
  • FI15164A - Stickkontaktanordning : en fi
  • PL18147B1 - Weaving loom shuttle spindle with an automatic device for changing the coils. : en pl
  • SU29927A1 - Nutrient adjustment for young, etc. machines for processing stalk nibs : en ru
  • US1905876A - Automatic window regulator : en
  • GB391261A - Improvements relating to distributing frames in telephone systems : en
  • PL18057B1 - High voltage electric cable installation. : en pl
  • PL18163B1 - A hearth grate, especially with a reciprocating movement. : en pl
  • US1905331A - Combined safety razor and sharpening device : en
  • US1905974A - Manufacture of liquid dialkyl phthalate esters : en
  • US1905202A - Collapsible dress form : en
  • US1905739A - Superheater : en
  • AT133033B - Process for the production of cast-in posts made of concrete or the like. : de en
  • AU843732A - A process and apparatus forthe electrothermic treatment fo materials containing or developing volatile oxides : en
  • AT132891B - Remote controlled shut-off valve. : de en
  • CA332076A - Electric safety alarm : en fr
  • DE575510C - Soldering iron : de en
  • DE575578C - Rolling roller arrangement for paddle chutes : de en
  • US1905203A - Metal working machine : en
  • US1905134A - Mold and bonding means : en
  • US1905292A - Interdeck superheater for water tube boilers : en
  • CH161419A - Installation rotary switches, in particular package switches. : de en
  • AT132898B - Circuit arrangement for counting connections in telephone systems, in particular with dialer operation. : de en
  • CH161363A - Process for the manufacture of a spring, and spring obtained by this process. : en fr
  • AT133096B - Head rest device. : de en
  • US1905045A - Trombone : en
  • US1905460A - Process for converting into soluble salts lead and other metals contained in lead bearing ores : en
  • SU30070A1 - A method of making a photosensitive emulsion for photographic papers, plates, films, and the like. : en ru
  • SU30145A1 - Torch for Glow Lamps : en ru
  • AT132959B - Tube closure. : de en
  • AT132947B - Inductive travel lock, in connection with daylight signals. : de en
  • US1905653A - Plug for steam platens and other metallic articles : en
  • USD89696S - Design for a dome for a liquid dispensing apparatus : en
  • GB391391A - Improvements in the manufacture of glass tubes : en
  • SU29825A1 - Conductor Twist Tool : en ru
  • US1905968A - Method and apparatus for cleaning articles, particularly metallic goods : en
  • US1906124A - Revocalized phonograph record : en
  • DE574654C - Process for the preparation of acetylglykocholylthujylamine : de en
  • FI15180A - Forwarding rules and regulations for incorporation of virkins and edgebanding machines : en fi
  • DE567098C - Process for improving the smoldering ability of tobacco : de en
  • FR744990A - : fr
  • CA331966A - Cigarette making apparatus : en fr
  • FR744902A - : fr
  • FR744913A - : fr
  • SU29933A1 - Apparatus for intentioning arterial and venous pressure in blood vessels : en ru
  • USRE18808E - Vtjlcanizer : en
  • DE575432C - Arrangement of electrostatic voltmeters : de en
  • IE13157L - Moulded articles of aluminium oxide : en
  • DE574489C - Device for controlling machines by means of strips provided with point or hole combinations : de en
  • DE575116C - Pocket folding machine for cross folds : de en
  • DE575337C - Lock with a device to prevent the key from being removed before the door has closed : de en
  • FR744950A - : fr
  • GB391228A - Improvements in or relating to a process for the manufacture of ammonium sulphate and iron compounds : en
  • GB391396A - Improvements in or relating to tuft yarn threading machines and to thread engaging elements therefor : en
  • GB391454A - Improvements in or relating to apparatus for cleaning or degreasing materials : en
  • DE574434C - Electrolytic cell for the production of magnesium : de en
  • DE575042C - Combined steam generator for steam jets and sweat baths : de en
  • FR744989A - : fr
  • FR744967A - : fr
  • GB391276A - Improving the capacity of sodium nitrate for being stored and scattered : en
  • DE574777C - Closed car body made of sheet metal for motor vehicles : de en
  • DE575229C - Process for the preparation of a field weed control agent : de en
  • DE575477C - Process for the production of a protective cover using rubber on wooden objects : de en
  • AT132912B - Insulated conductor, especially for coil winding. : de en
  • DE575299C - Device on sewing machines for setting the stitch width : de en
  • DE575495C - Method for operating electrical rectifiers or periodic interrupters by means of a conductive liquid jet : de en
  • DE575602C - Network with choke coils, the inductance of which is made variable by changing the saturation state of their core : de en
  • FR744976A - : fr
  • US1905912A - Washing machine : en
  • US1905972A - Door closer : en
  • US1906044A - Improving cracked petroleum distillates : en
  • US1905537A - Process for the hydrolysis of cellulose acetate : en
  • SU29857A1 - Device to protect the electrical installation of a tram car : en ru
  • US1905941A - Fluid pump : en
  • US1906161A - Power operated talking machine : en
  • SU29928A1 - Transporter for stalks to burrs, etc. cars : en ru
  • US1905934A - Apparatus for signaling : en
  • US1906095A - Internal combustion engine : en
  • US1906153A - Window lock : en
  • FR744965A - : fr
  • GB391345A - Improvements in or relating to the treatment of crude phosphates : en
  • DE575594C - Process for the production of acetylmethylcarbinol : de en
  • GB391813A - An improved process for the production of granular mixed fertilisers containing ammonium phosphates : en
  • DE575344C - Process for the production of lumpy coke by distilling fine coal or coal dust mixed with tar : de en
  • DE575348C - Process for improving the odor of wooden spirit oils : de en
  • FR744774A - : fr
  • FI15158A - Vattenståndsvisare : en fi
  • GB391274A - Automatic fire arms : en
  • FR744728A - : fr
  • DE575178C - Process for the production of starch syrup or solid starch sugar products : de en
  • FR744675A - : fr
  • DE575470C - Process for the preparation of C, C-disubstituted derivatives of barbituric acid : de en
  • SU29860A1 - Asynchronous telegraph unit type Yuz : en ru
  • SU29891A1 - Pulse Relay Current Distributor : en ru
  • SU29980A1 - Automatic device for locating the plan : en ru
  • US1905538A - Apparatus for illuminating objects to be reproduced : en
  • US1906166A - Recovering base exchange material : en
  • US1905871A - Wringer roll : en
  • IE13491L - Weir gates : en
  • DE573962C - Friction clutch with main and auxiliary clutch, especially for motor vehicles : de en
  • DE575316C - Device to limit the change in position of the knife network in knife star dough dividing and molding machines : de en
  • DE575418C - Clothes hanger : de en
  • FI15161A - Non-automatic coupling device with automatic screw coupling and automatic intermediate buffer coupling for railway rolling stock : en fi
  • FR744919A - : fr
  • US1905733A - Flow divider : en
  • US1906035A - Method of charging compressed gas cylinders : en
  • FR744670A - : fr
  • FR744697A - : fr
  • DE575346C - Production of a practically silica-free clay from alkaline earth aluminates : de en
  • SU29935A1 - Device for mechanically feeding iodized sutures into surgical needles : en ru
  • DE575515C - Bucket with automatic tilting device : de en
  • US1905305A - H resch : en
  • US1905516A - Cellulosic composition of matter containing a dialkyl hydrophthalate : en
  • PL18239B1 - The method of obtaining acid alkali metal salts and phosphorus was used, e.g. from organic substances containing phosphorus, especially from oily plants or their marc. : en pl
  • FI15197A - Hockey device for car and motorcycle tires and the like, and method of making a tire fitted with such hokes : en fi
  • FR744873A - : fr
  • GB391209A - Improvements in or relating to the production of anthraquinone derivatives : en
  • GB391294A - Improvements relating to crushing and mixing mills of the edge-runner type : en
  • GB391413A - Improvements in or relating to combined pneumatic and electric conductors : en
  • SU30154A1 - Device for automatic feeding steam boilers : en ru
  • FR744717A - : fr
  • DE575226C - Process for the production of compounds with a high adhesive capacity, in particular for the connection of rubber compounds or the like with impermeable surfaces of rigid objects made of metal, glass, hard rubber or the like. : de en
  • US1905326A - Process of producing mixtures of carbon monoxide and hydrogen : en
  • US1905680A - Railway truck construction : en
  • US1905906A - Pile driver : en
  • US1906056A - Underreamer : en
  • USD89701S - Design for a combined fender, head lamp, parking lamp : en
  • DE575079C - Double motor drive on paddle chutes, in which two motors, arranged on a frame, take the chute between them : de en
  • DE575554C - Set up on receivers with machine power supply : de en
  • DE575624C - Shutters : de en
  • FR744702A - : fr
  • GB391230A - Improvements in or relating to a process for the production of casting moulds of rubber : en
  • GB391307A - Steam supercharging system for steam engines : en
  • DE575055C - Process for the elimination of coal dust deposits from a coal dust air mixture when it is introduced into deflagration chambers, in particular for internal combustion turbines : de en
  • SU29886A1 - Device for switching on and off of electric lighting : en ru
  • DE575481C - Dry seed dressings : de en
  • SU29930A1 - Transporter for stems of bast plants : en ru
  • US1905590A - Automobile bumper : en
  • CA332065A - Timing mechanism : en fr
  • SU30069A1 - Continuous Movie Projector and Optical Alignment : en ru
  • US1905034A - Electron emission device : en
  • AT133027B - Two-stroke diesel engine with controlling piston for aircraft propulsion. : de en
  • DE575367C - Purification process working under cooling effect for gases from coking plants, gas establishments, heavy-duty plants o. : de en
  • DE575647C - Fluid braking device for motor vehicles : de en
  • US1905781A - Wood-waste feeding system : en
  • GB391394A - Improvements in and relating to shirts : en
  • DE575184C - Magnet system, especially for loudspeakers, with an armature oscillating around a rigid, rotatable central axis : de en
  • DE575388C - Process for the production of pressed calender rolls : de en
  • PL18068B1 - Sulfuric acid production chamber. : en pl
  • US1905961A - Shoe bottom ornamenting machine : en
  • US1905095A - Edward t : en
  • US1905407A - Fish lure : en
  • US1905360A - Oil burner : en
  • US1905826A - High frequency amplifier : en
  • US1906020A - Coil test apparatus : en
  • SU30064A1 - A machine for making paper boxes and then wrapping coils of thread into them. : en ru
  • US1905211A - Process and apparatus for making composite glass or other composite articles : en
  • DE575529C - Pilgrim roller caliber : de en
  • DE575059C - Sizing press : de en
  • DE575364C - Process for the production of water-soluble organic salts, in particular soaps : de en
  • FR744751A - : fr
  • AT132862B - Optical periscope for medical and technical purposes. : de en
  • PL18114B1 - Counting machine. : en pl
  • US1905604A - Process of roasting ores : en
  • US1906077A - Radiator : en
  • US1905801A - Electrical heater : en
  • DE575187C - Device to prevent several AC collector series motors connected in series from slipping : de en
  • DK47246C - Electricity Meter for Prepayment and with Device for Collection of Burn Tax. : da en
  • DE575078C - Device for distributing the boxes in box filling machines in the filling layer : de en
  • FI15167A - Anordning vid Ferrarismätare : en fi
  • CA331929A - Reverberatory furnace : en fr
  • DE575474C - Arrangement for changing the cross section and the color of the discharge in an electric light tube : de en
  • US1905345A - Marine vessel : en
  • AT133080B - Optical driving pen for integraphs, planimeters and other bypass and follow-up devices and guide rail for the pen. : de en
  • SU30027A1 - Sieve mill for sorting : en ru
  • US1905894A - Method of and means for use in locating shank pieces : en
  • US1906148A - Delustering : en
  • US1905291A - Direct current generator voltage regulator : en
  • US1906024A - of cincinnati : en
  • PL18142B1 - A method of converting saturated hydrocarbons to hydrocarbons of the ethylene or acetylene series. : en pl
  • US1905042A - Pressure controlled valve : en
  • US1905100A - Bundle carrier : en
  • AT132894B - Remote synchronization device. : de en
  • DE569232C - Movable hanger for reinforced concrete bridge beams between cantilever girders : de en
  • GB391424A - Improvements in and relating to electric insulating material : en
  • US1905133A - Hydraulic feed for machinery : en
  • US1906205A - Shipping drum : en
  • PL18089B1 - Portable reflector. : en pl
  • PL18236B1 - Concrete road construction method. : en pl
  • CH161260A - Hanging scaffolding for performing plastering, painting and similar work. : de en
  • DE575523C - Heatable razor : de en
  • FR744671A - : fr
  • GB391335A - An improvement in or relating to stockings for footwear : en
  • GB391774A - Improvements relating to the reduction of nitrogen containing organic compounds : en
  • SU29858A1 - Device to protect the electrical installation of a tram car : en ru
  • US1905320A - Closure fastener : en
  • DE575054C - Method for the operation of vehicles with drive systems which consist of blower-driving deflagration internal combustion turbines and expansion machines which develop vehicle drive power : de en
  • DE575096C - Fine adjustment for electric elevators : de en
  • FR744778A - : fr
  • DE575618C - Glass shape with interchangeable characters : de en
  • DE575126C - Safety circuit for line systems with auxiliary conductors carrying voltage against the main conductor : de en
  • DE575606C - Device for switching off multi-phase lines : de en
  • FR744722A - : fr
  • GB391254A - Improvements in or relating to wireless signalling systems : en
  • DE575455C - Automatic fire extinguishing system with a device that automatically maintains a certain air pressure in the shower pipe network : de en
  • FR744879A - : fr
  • FR744869A - : fr
  • SU29988A1 - A device for reducing noise in a sound film : en ru
  • SU30127A1 - Tool for tensioning strip iron when packed : en ru
  • US1905476A - Apparatus for handling glassware : en
  • US1905621A - Method of producing self-locking nuts : en
  • US1906018A - Airplane : en
  • CH161248A - Process for the dust-free isolation of coal from ash containing coal. : de en
  • CH161473A - Impeller with pivotably arranged blades. : de en
  • AT132881B - Collapsible umbrella. : de en
  • SU30016A1 - Mower : en ru
  • US1905712A - Carbureting system : en
  • AT133052B - Metal vapor or noble gas rectifiers. : de en
  • FI15189A - Mask for framing the cigarette case : en fi
  • DE575052C - Cylinder arrangement for single-acting stationary internal combustion engines : de en
  • CH161320A - Form structure. : de en
  • PL18167B1 - Guide for the machine gun cartridge belt. : en pl
  • CH161487A - Process for the production of a new dye. : de en
  • CH161324A - Desk for placing and holding documents. : de en
  • PL18178B1 - A method of catalytic oxidation of ammonia with oxygen. : en pl
  • US1905459A - Spring assembling machine : en
  • US1905004A - Fuse device : en
  • US1905454A - Cinematographic apparatus : en
  • US1905954A - Heater for refrigerator cars and other structures : en
  • US1906187A - Speed indicating device : en
  • CH161304A - Process for moistening hygroscopic goods, in particular tobacco. : de en
  • CH161284A - Device for regulating the supply of fiber material during preparation for spinning. : de en
  • SU29990A1 - Fluid sampler : en ru
  • SU30066A1 - Electric light advertising device : en ru
  • US1905789A - Insulated electrical conductor : en
  • US1905444A - Anemometer : en
  • US1905756A - Ice cream roll cake : en
  • US1905914A - Electric snap switch : en
  • CA331960A - Floor drain : en fr
  • CH161383A - Variable hydraulic transmission mechanism. : en fr
  • AT133098B - Wall bracket. : de en
  • CH161463A - Self-sealing rubber body and method of making the same. : de en
  • DE575287C - Nautical method for measuring altitude from aircraft : de en
  • US1905395A - Display device : en
  • SU29954A1 - Lift for installation of masts and similar supports : en ru
  • US1905791A - Apparatus for sorting rods and tubes : en
  • PL18058B1 - Method of obtaining powdered swelling starch. : en pl
  • SU30128A1 - Device for transporting metal : en ru
  • US1906120A - Necktie : en
  • CA331950A - Window screen : en fr
  • CA331974A - Liquid fuel burner : en fr
  • DE575400C - Chain thread monitor in the harness : de en
  • FR744792A - : fr
  • GB391336A - Apparatus for dividing or cutting material, such as dough, marzipan, and the like : en
  • AT132973B - Method of extinguishing AC electric arcs. : de en
  • AT133071B - Device for easy starting of mercury vapor rectifiers and keeping them warm during operation. : de en
  • PL18137B1 - The way of receiving photos imitating pictures from sculptures. : en pl
  • PL18192B1 - Playing cards. : en pl
  • US1905833A - Nonhygroscopic composition comprising aluminum sulphate and an acid salt : en
  • DE575326C - Process for the production of Kuepen dyes of the dibenzanthrone series : de en
  • FR744817A - : fr
  • GB391225A - Improvements in and relating to protective devices for electric distribution systems : en
  • BE395025A - Fast, semi-automatic coin changer : en fr
  • CH161361A - Automatic percussion device. : en fr
  • SU30005A1 - Device for mole drainage : en ru
  • US1906079A - Blade adjusting mechanism for road machines : en
  • SU30045A1 - Capercaillie with screw and large stride house : en ru
  • SU30187A1 - A device for connecting with a vice measuring instrument a vice for clamping a sheet of material when tested for breaking the point of joining it along a plane with another sheet : en ru
  • US1905655A - Clock : en
  • US1905798A - Mercapto aryl thiazoles and method of making them : en
  • PL18210B1 - The method of obtaining resin solutions. : en pl
  • SU30193A1 - A gear with a rack-and-pinion double-sided clutch for converting the swinging motion into reciprocating : en ru
  • US1905919A - Irrigation pipe screen : en
  • US1906137A - Combination sock and anklet : en
  • US1906150A - Shirt package : en
  • USD89676S - Design eor a picture erame : en
  • PL18219B1 - Method of improving the strength properties of cold drawn steel wire. : en pl
  • US1905099A - Safety device for die presses : en
  • US1905510A - Cylinder construction : en
  • US1906111A - Box for displaying jewelry and the like : en
  • CH161443A - Billboard. : de en
  • US1905515A - Bending machine : en
  • US1905896A - Strand treating apparatus and method : en
  • US1905563A - Reversible attraction sign : en
  • US1905792A - Transmission system : en
  • US1905402A - Telephone installation apparatus : en
  • US1905948A - Pajamas : en
  • US1906026A - Tilting device for sliding windows : en
  • GB391425A - Improvements in means for indicating the level of water in boilers and/or for controlling the supply of feed water thereto : en
  • AT132903B - Single or multi-pole contactor with overcurrent release. : de en
  • DE575562C - Device for the continuous adjustment of control elements with a gas detector as a pulse generator, especially for fire control : de en
  • AU733032A - Improvements in confections andother edible articles, and moulds for making same : en
  • PL18073B1 - Device for lubrication of rings and runners of weeds and ring threads. : en pl
  • PL18151B1 - Transport device for powdered materials. : en pl
  • SU29925A1 - Decorticator for plant stems : en ru
  • US1905335A - Chassis lubricating installation and the flow control elements thereof : en
  • CA331934A - Vacuum cleaner : en fr
  • DE575254C - Shower head for draw spinning devices : de en
  • DE575296C - Self-adjusting bearing for connected joints : de en
  • FR744714A - : fr
  • GB391291A - Improvements in and relating to covers for table-utensils : en
  • US1905687A - Folding mechanism : en
  • US1905787A - Flash light bottom cap with spare bulb carrier : en
  • DK47258C - Mechanical Device for Washing Machines. : da en
  • FR744755A - : fr
  • GB391240A - Improvements in classifiers : en
  • CH161390A - Water motor with reciprocating piston. : de en
  • CH161323A - Automatic feeder mechanism, for typewriters. : en fr
  • DE575144C - Brake tester : de en
  • US1905040A - Air conditioning system for railway cars : en
  • US1906115A - Combined rail bond and clamp : en
  • PL18154B1 - A window with pivot sashes, sliding vertically. : en pl
  • PL18181B1 - Automatic device for the regulation or timing of electrical lighting fixtures in trains or the like. : en pl
  • SU29897A1 - The method of zero-directional start-up of a three-phase asynchronous motor with rings : en ru
  • SU30089A1 - Bottle Cleaner : en ru
  • US1905297A - Fastening-pulling machine : en
  • AT133078B - Bimetal ribbon spring wound around an axis line. : de en
  • US1905835A - Sheet-separating apparatus : en
  • SU30029A1 - Sort for potatoes : en ru
  • US1905171A - Shaving brush : en
  • US1905531A - Slicing machine : en
  • SU30063A1 - Sewing machine for sewing thickenings on the edges of printed products, mainly mattresses : en ru
  • CH161270A - Process for the production of pressure-resistant briquettes. : de en
  • US1905523A - Dishwashing machine : en
  • CH161490A - Fletched projectile. : en fr
  • DE575083C - Cushioning of the handle on pneumatic hammers : de en
  • DE575447C - Process for prolonged plant eradication : de en
  • DE575384C - Gripper device for sewing machines : de en
  • US1905658A - Method and apparatus for controlling combustion : en
  • DE575634C - Process for Bruenier von Eisen u. like : de en
  • BE395199A - : en fr
  • DE575307C - Process and furnace for firing porcelain and similar ceramic products : de en
  • CH161293A - Ventilation device on waterproof or poorly water-permeable clothing. : de en
  • CH161415A - Device for transmitting switching commands in electrical switchgear. : de en
  • DE575041C - Drill stand : de en
  • PL18054B1 - Ear protector. : en pl
  • FR744661A - : fr
  • FR744673A - : fr
  • CA332018A - Building material production : en fr
  • DE575010C - Adding and calculating machine with automatic total printing : de en
  • DE575213C - Series resistor for electric light bulbs to increase their service life : de en
  • DE575601C - Tram vehicle for one-man operation : de en
  • CH161377A - Friction clutch with elements that come into effect under the influence of centrifugal force. : de en
  • CH161477A - Process for the preparation of a new sulfur-containing derivative of a higher olefin. : de en
  • PL18112B1 - Inertia fuse. : en pl
  • US1905979A - Venetian blind : en
  • US1905990A - Disubstituted carbamic acid esters of phenols containing a basic constituent : en
  • DE575600C - Lifting device for alternately acting rammers, especially for road construction : de en
  • US1905071A - Method of treating hydrocarbons : en
  • US1906015A - After treatment of artificial silk : en
  • AT132889B - Device for gasifying the fuel for internal combustion engines. : de en
  • AT133066B - Small electric motor with triple T armature, in particular windshield wiper motor for vehicles. : de en
  • AT133083B - Rinse toilet with rinsing valve and wash basin. : de en
  • US1905028A - Treatment of oil gas : en
  • PL18196B1 - Electric machine. : en pl
  • DE575133C - Device for the return of some of the flue gases for the purpose of their admixture with the combustion air in systems equipped with an induced draft fan : de en
  • DE575343C - Embossing tool for the cutting edges of thin razor blades : de en
  • GB391347A - Improvements in heating apparatus for motor vehicles and motor boats : en
  • DE575540C - Device for automatic tensioning and releasing of felts on paper and board machines : de en
  • DE575509C - Process for processing balance for clocks : de en
  • DE575114C - Process for the preparation of asymmetrically substituted methylenediamine offshoots : de en
  • SU29924A1 - Decorticator for stems of bast plants : en ru
  • USRE18804E - Knitted footwear and method of making the same : en
  • US1905364A - Electric branding iron : en
  • US1905652A - Cigarette making device : en
  • US1906099A - Nut making machine : en
  • AT132870B - Blood conduction apparatus. : de en
  • DE575031C - AC system, especially high-frequency system, with transformers between the consumer and the primary EMF : de en
  • AU694632A - Improvements in spring bolt latches : en
  • US1905366A - Machine for cutting rubber stock : en
  • US1905468A - Process and apparatus for forming shaped mold charges of molten glass : en
  • AT133001B - Process for the production of press dies for metal extrusion presses, in particular for pressing alpaca. : de en
  • AT133053B - Device for winding insulation paper onto wires with even tension. : de en
  • USD89715S - Design eob a game boabd : en
  • SU30051A1 - Device for heating compensation joints of gas pipelines and other parts thereof : en ru
  • US1905501A - Circuit breaker : en
  • US1905937A - Door call : en
  • BE394850A - Explosion-proof enclosure with three-pole switch : en fr
  • CH161469A - Central buffer coupling. : de en
  • CA332008A - Rotary boring bit : en fr
  • US1905710A - Interlocking system : en
  • US1905096A - Poration : en
  • PL18189B1 - Automatic control device for knitting machines of various systems. : en pl
  • SU29823A1 - Flaring : en ru
  • US1905586A - Machine for the separation and formation of the filler of cigar bunches : en
  • GB391280A - Improvements in the manufacture of collapsible gates : en
  • GB391776A - A method of producing non-aqueous disinfectant floor waxing and polishing compositions : en
  • US1905150A - Method of making axle housings : en
  • US1905296A - Floor sander : en
  • AT132952B - Device for tensioning snow chains for motor vehicle wheels. : de en
  • AT133002B - Combined machine tool. : de en
  • AT133056B - Electromagnetically operated switching device for low voltage purposes. : de en
  • BE394911A - : en
  • FR744788A - : fr
  • FR744836A - : fr
  • AT133009B - Flooring. : de en
  • US1905016A - Universal footpiece for cultivator shovels and the like : en
  • CA332015A - Brazing alloy : en fr
  • US1905854A - Buttonhole sewing machine : en
  • CA331952A - Reverse gear power device : en fr
  • CA332044A - Electrical filter : en fr
  • DE575245C - Waste basin with rinsing container : de en
  • SU30094A1 - Lot fish at fairway inspection device : en ru
  • US1905064A - Preserving jar handling means : en
  • US1905557A - Supporting stand for porch gliders : en
  • SU30071A1 - A method of making color positive images : en ru
  • PL18091B1 - Electric system for reproducing sounds. : en pl
  • SU29986A1 - Sound box holder : en ru
  • US1905167A - Building wall structure : en
  • US1905313A - Beryllium-aluminum alloy : en
  • AT133018B - Carriers for women's handbags. : de en
  • AT133046B - Cylinders for two-stroke engines. : de en
  • FR744759A - : fr
  • FR744925A - : fr
  • US1906207A - Ester-aldehyde gum emulsion and process of making same : en
  • DE575520C - Polishing machine for cutlery : de en
  • AT132930B - Process for waterproofing leather, in particular shoe and suitcase leather. : de en
  • CA331955A - Milk bottle holder : en fr
  • DE575633C - Exhaust manifold for multi-cylinder internal combustion engines : de en
  • US1905603A - Wall insert : en
  • US1905750A - Applicator and massage instrument : en
  • US1905575A - Brake shoe : en
  • US1906105A - Electrical recording instrument of the relay type : en
  • US1905504A - Machine for sewing fastener tape and the like : en
  • US1906039A - Gaseous electric discharge device : en
  • US1905904A - Truck maintainer : en
  • BE395336A - : en fr
  • CH161481A - Process for the preparation of 2,3-dimethylindole-6-sulfonic acid. : de en
  • DE574910C - Braking device, especially for motor vehicles : de en
  • DE575180C - Process for the treatment of gases or fumes with small-grained or powdery solid substances : de en
  • DK47256C - Method of Manufacturing Hydraulic Cement. : da en
  • US1905624A - Jack : en
  • US1905682A - Wrist watch and the like : en
  • PL18160B1 - Breathing apparatus, especially gas-proof. : en pl
  • SU30178A1 - Device for automatic control of a unit connecting two AC mains : en ru
  • SU30186A1 - Sheet Dryer : en ru
  • US1905190A - Marble working machine : en
  • US1905434A - Hopper crane of the movable and traveling type : en
  • US1905571A - Toy railway system : en
  • AT133021B - Process for the preparation of iron raw material for the application of a base glaze or one-off glaze. : de en
  • US1905376A - Roofing mastic : en
  • SU29884A1 - Device for automatically switching on and off the receivers of electrical energy at a predetermined time : en ru
  • US1905165A - Disk bit : en
  • US1905325A - Remote control regulator motor : en
  • DE575567C - Teaching for the production of expansion joints of concrete coverings for roofs or similar cover surfaces : de en
  • DE575164C - Device for damping the rolling and pitching movements of ships : de en
  • DE575227C - Device for measuring the tension prevailing in threads, wires, ropes and other flexible traction elements : de en
  • FR744663A - : fr
  • AT132851B - Method of making coffins. : de en
  • FR744707A - : fr
  • FR745000A - : fr
  • AU713432A - Improvement in driving mechanisms : en
  • CH161440A - Feeding device for T. S. F. : en fr
  • FR744686A - : fr
  • FI15192A - Stångkvarn : en fi
  • DK47251C - Resilient Bottom or Insert for Mattresses, Pillows, Upholstered Furniture or the like. : da en
  • DE575033C - Overcurrent fuse cartridge : de en
  • US1905956A - Exposure indicator attachment to photographic cameras : en
  • FR744895A - : fr
  • FR744892A - : fr
  • GB391338A - Improvements in syphon-discharge water-waste-preventers : en
  • DE575434C - Method and device for loosening and drawing a strip made of synthetic cut fiber : de en
  • SU30194A1 - Gillet razor nickel plating tool : en ru
  • SU30198A1 - Device to protect tow cables or ropes from abrasion : en ru
  • DE575056C - Roller bearings : de en
  • FR744888A - : fr
  • GB391283A - Improvements in the refining of hydrocarbons produced by destructive hydrogenation : en
  • US1905771A - Switch mounting : en
  • FR744936A - : fr
  • DE575216C - Process for the preparation of a monoazo dye : de en
  • DE575505C - Auxiliary cart for molehole maintenance : de en
  • FR744660A - : fr
  • US1906136A - Method of driving pile shells : en
  • DE575040C - Tube or pipe testing device : de en
  • DE575256C - Double jib crane with counterbalance : de en
  • GB391284A - Improvements relating to means for supporting lamp globes, bowls, shades and the like : en
  • GB391324A - Improvements in or relating to fluid-distributing devices : en
  • FR744782A - : fr
  • US1905161A - Method of and apparatus for hydrating cellulose pulp : en
  • US1905487A - Automobile heater : en
  • US1905861A - Washing device : en
  • DE575582C - Process to improve the color of green earth : de en
  • IE13413L - Sluice weir : en
  • DE575534C - Process for the preparation of 4-oxyquinoline-2-carboxylic acid : de en
  • US1905271A - Combined cigarette extinguisher and ash receptacle : en
  • US1905946A - Automatic gain control : en
  • PL18100B1 - Cartridge tape for machine guns. : en pl
  • SU29959A1 - A device for sawing archesaw round discs made of wood : en ru
  • SU30166A1 - Telephone central phone for two-way operation : en ru
  • FR744771A - : fr
  • GB391439A - Improvements in or relating to nut locking devices : en
  • PL18097B1 - The valve is especially suitable for high pressures and temperatures. : en pl
  • SU30177A1 - Induction motor with short-circuited rotor : en ru
  • US1905747A - Compressor : en
  • FR744861A - : fr
  • FR744904A - : fr
  • US1905008A - Rug underlay : en
  • FR744747A - : fr
  • CA331930A - Railway switch mechanism : en fr
  • CA331948A - Engine crosshead guide : en fr
  • GB392146A - Improved means of lubricating conveyor or driving chain link and roller pins, colliery trams, trucks, and the like vehicles : en
  • FR744866A - : fr
  • FR744988A - : fr
  • IE12015L - Calculating device : en
  • GB391303A - A combined table and seat : en
  • DE575258C - Plant sprayer : de en
  • DE575480C - Device for recording and playing back conversations or the like on magnetizable wires and tapes : de en
  • FR744853A - : fr
  • SU29815A1 - Clay mining machine : en ru
  • US1905012A - Combined valve lifter, spring compressor, and replacer : en
  • US1905050A - Apparatus for and method of cooking wood pulp : en
  • US1905103A - Valve guide cleaner : en
  • US1905503A - System of remote radiocontrol : en
  • USRE18802E - Process for maintaining the composition of viscose precipitating baths : en
  • DE575530C - Process for changing the color properties of rayon from regenerated cellulose : de en
  • FR744798A - : fr
  • US1905332A - Capacity controlled relay : en
  • US1905788A - Temperature and pressure controller : en
  • DE574790C - Security device on cash boxes or armored chambers : de en
  • DE575368C - Chuck with tightenable locking washer to prevent falling out, especially dental tools : de en
  • CH161395A - Internal combustion engine. : de en
  • GB391412A - Electric washing machine for cleaning fabric or other woven material : en
  • FR744654A - : fr
  • GB391460A - Improvements in and connected with centrifugal pumps : en
  • US1905067A - Liquid fuel burner : en
  • US1905868A - Driving mirror : en
  • US1905022A - Middle burster : en
  • US1906091A - Parachute : en
  • SU30191A1 - Thresher : en ru
  • SU29962A1 - Cutter head for tenoning machines : en ru
  • SU30043A1 - Adaptation for automatic regulation of water supply to the cylinder of an internal combustion engine : en ru
  • US1905512A - Clamp for saws and the like : en
  • US1906104A - Strip-guiding means for sewing machines : en
  • AT133061B - Gas-filled discharge tube. : de en
  • SU29909A1 - The method of obtaining chemical resistant varnish : en ru
  • SU29996A1 - Recording device for instrument testing tools, return movement, ex. files, saws and so on. : en ru
  • FI15188A - Anordning vid miniatyrpianino : en fi
  • US1905450A - Grab : en
  • US1905660A - Electric machine : en
  • US1905913A - Grease gun : en
  • SU29821A1 - Tool for mounting the punch in the holder : en ru
  • SU30054A1 - The method of electroplating metals with tungsten and other metals : en ru
  • US1905224A - Grinding machinery : en
  • US1905688A - Electric discharge tube : en
  • US1905947A - Gangway : en
  • US1906191A - Box and shelves and partitions therefor : en
  • USD89712S - Assionob to lux clock manufactubina : en
  • USD89718S - Donald h : en
  • GB391270A - Improvements in dental engine handpieces : en
  • GB391461A - Improvements in rotary photogravure multi-colour printing machines : en
  • PL18145B1 - Screw for carrying and screwing electrodes for electric furnaces and how to use it. : en pl
  • US1905038A - Arc reducing electric switch : en
  • US1905535A - Modifier for cellulose acetate plastics : en
  • GB391231A - Improvements in or relating to multi-roll grinding mills : en
  • SU29931A1 - Feeder to small, talping species for stalk processing : en ru
  • US1905230A - Circuitous elevator : en
  • CA331994A - Electric conductor : en fr
  • DE575175C - Peat bale labeling : de en
  • US1905147A - Homopolar electric generator, distributor, and method of application : en
  • US1905408A - Auto light checking means : en
  • US1905589A - Motor barrow : en
  • US1905390A - Device for shaping and truing grinding rolls : en
  • US1905643A - Apparatus for sinking bodies such as caissons and piles : en
  • US1905315A - Subaqueous system of artillery fire adjustment : en
  • US1905950A - Drive release and brake for extractors : en
  • US1906179A - Alkali metal platinates and their manufacture : en
  • DE575421C - Device for the wet treatment of textile goods : de en
  • DE575386C - Electromagnetic core : de en
  • DE575507C - Internal combustion engine : de en
  • FR744911A - : fr
  • DE575485C - Classifying sieve : de en
  • PL18106B1 - Steam turbine. : en pl
  • US1905839A - Sash forming machine : en
  • DE575099C - Device for the production of stud bolts by upsetting : de en
  • DE575276C - Electromagnetic timer : de en
  • AT132913B - Float valve for toilet cistern or the like. : de en
  • SU30118A1 - Brick Making Press with Rotary Table : en ru
  • US1906168A - Process of decorating metals : en
  • DE575466C - Exchangeable agitator for plate dryer for drying lignite : de en
  • SU30023A1 - Combine harvester : en ru
  • DE575085C - Process for refining coals, tars, mineral oils and the like Like. By pressure hydrogenation : de en
  • DE575598C - Process for the preparation of complex compounds of organic heavy metal mercapto compounds : de en
  • PL18133B1 - Tobacco divider in cigarette machines. : en pl
  • US1905804A - Pressing iron : en
  • US1905318A - Shoulder strap maintenance device : en
  • FR744718A - : fr
  • FR744896A - : fr
  • FR744979A - : fr
  • SU30067A1 - Straw homutin binding device : en ru
  • DE567538C - Device for rolling in only parallel, uncrossed grooves and ribs in thread rolling jaws by means of a thread tool screw bolt : de en
  • US1905574A - Window clothes rack : en
  • US1905889A - Apparatus for coloring paper : en
  • USD89710S - Wrist watch or similar article : en
  • GB391278A - Improvements in or relating to flyers for spinning and twisting machines or frames : en
  • GB391458A - Improvements in and relating to regeneration of positive elements of alkaline storage batteries : en
  • PL18168B1 - Trichinoscope table. : en pl
  • US1905346A - Discharge printing and fabric produced thereby : en
  • US1906034A - Tire chain : en
  • US1905836A - Engine starter : en
  • SU30046A1 - Device to prevent unscrewing plugs : en ru
  • US1905146A - Flow controlled switch : en
  • US1905363A - Rubber articles of every kind : en
  • US1905707A - Indicating means for turntables and the like : en
  • US1906076A - Cotton cleaning equipment : en
  • DE575399C - Process for the production of weft-elastic woven goods : de en
  • GB391213A - Improvements relating to the production of anhydrous ethyl alcohol : en
  • GB391779A - Improvements relating to shock absorbers for motor vehicles : en
  • FR744789A - : fr
  • US1905837A - Method and apparatus for producing cut articles or blanks from plastic strip material : en
  • US1905469A - Method of printing stereoscopic positives from inverted relief negatives : en
  • AT133049B - Overcurrent delay fuse. : de en
  • AU886132A - Improvements inthe manufacture and production of valuable hydrocarbon products : en
  • SU30171A1 - Device for two-wire power antenna and reflector : en ru
  • US1905692A - Rectifier : en
  • US1905782A - Manometer : en
  • US1905991A - Expansion compensator : en
  • PL18152B1 - Gun sight for guns. : en pl
  • SU29890A1 - Robot : en ru
  • US1905758A - Process for the manufacture of electrical insulation : en
  • US1905300A - Machine for combing textile fibers : en
  • AT133000B - Healing jewelry, for example jewelry chain. : de en
  • CH161296A - Ski boot. : de en
  • DE575391C - Door lock : de en
  • US1906062A - Index center : en
  • SU29994A1 - Gas moisture meter : en ru
  • US1905329A - Combined safety razor and sharpening device : en
  • US1905188A - Positive photographic film : en
  • US1905276A - Photocell amplifier unit : en
  • US1905289A - Explosive : en
  • PL18086B1 - : en pl
  • SU30061A1 - Ball mill with two rotating concentric drums for the production of aluminum powder : en ru
  • US1905275A - Motor control system : en
  • US1905576A - Brake shoe : en
  • US1906184A - Method of reducing metal oxides : en
  • BE394839A - : en
  • FR744772A - : fr
  • DE575128C - Arrangement for increasing the excitation on asynchronous machines, in particular asynchronous generators and asynchronous reactive power machines, when the mains voltage drops : de en
  • DE575173C - Atmospheric toy machine : de en
  • DE575117C - Writing device with type wheel : de en
  • DE575559C - Clamping device for connecting conductors of electrical machines : de en
  • DE575264C - Heating element for dye vats : de en
  • DE575297C - Corrosion-resistant ceramic material : de en
  • DE575491C - Cooling system designed especially for traction vehicles : de en
  • PL18156B1 - Automatic weapon. : en pl
  • US1905564A - Max kliem : en
  • US1905749A - Manufacture of artificial leather : en
  • US1905959A - Metal coated material : en
  • US1905287A - Process for manufacturing nuclear halogenated derivatives of arylaminothiazole compounds : en
  • USD89681S - Design for a combined glass container and cover : en
  • SU30184A1 - Method for the production of double-walled glass vessels with vacuum insulation and machines for its implementation : en ru
  • SU30042A1 - A device for cooling engines of a Fordzon tractor : en ru
  • US1905127A - Hydraulically operated grinding machine : en
  • US1906006A - Railway and like sleeper : en
  • US1905772A - Packing means for shafts : en
  • PL18169B3 - Impact fuse. : en pl
  • US1905334A - Paper receptacle and method of making the same : en
  • SU30117A1 - Apparatus for mixing fibrous fillers with substances in the preparation of building materials : en ru
  • US1905669A - Vibration translating device : en
  • US1905796A - Ammunition : en
  • SU29958A1 - Band saw : en ru
  • SU30028A1 - Grain cleaning machine : en ru
  • SU30207A1 - Axial turbine engine : en ru
  • SU29812A1 - Crash Clasp : en ru
  • US1905208A - Sand tester : en
  • US1905412A - Method of testing : en
  • US1906155A - Indicating or recording mechanism : en
  • PL18220B1 - Method of separating vapors by means of condensation. : en pl
  • US1905090A - Clutch mechanism : en
  • US1905491A - Folding table : en
  • US1906133A - Meter by-pass controlling means : en
  • DE575383C - Looper thread tensioning device for shoe sewing machines : de en
  • FR744999A - : fr
  • CA332066A - Coin controlled apparatus : en fr
  • DE561842C - Hollow bodies to be hung on the grate for preheating combustion air : de en
  • FI15209A - Anordning för avskiljande av utskottsvara, speciellt felaktig fyllda cigarrettaskar, från de av en paketeringsmaskin avlämnade förpackningarna : en fi
  • FR744791A - : fr
  • AT133092B - Method and device for determining thickness by means of X-rays or similar rays. : de en
  • PL18084B1 - A method of producing full value cast iron in a cupola, working on soft coke. : en pl
  • FR744980A - : fr
  • DE575174C - Device for burning material, in particular raw cement : de en
  • DE575251C - Method for producing an insulating layer on metals, in particular for insulating electrical heating conductors : de en
  • FR744935A - : fr
  • FR744982A - : fr
  • CH161384A - Reverse gear with oil clutches, especially for ship propulsion. : de en
  • AT133039B - Metal packing. : de en
  • US1905793A - Garment board : en
  • US1905993A - Treatment of gases : en
  • US1906200A - 4-brom-diethylacetylamino-1-phenyl-2, 3-dimethyl-5-pyrazolone and the process of preparing the same : en
  • CA331986A - Ironing machine : en fr
  • US1905748A - Glass drawing apparatus : en
  • FI15166A - Electric cable gland : en fi
  • FI15213A - Hot water extractor and tap water mixer for use in bathrooms and the like : en fi
  • GB391232A - Improvements in and relating to electric time delay relay apparatus : en
  • FR744784A - : fr
  • US1905609A - Distance relay for electric lines : en
  • US1906172A - Cigarette package : en
  • DE575049C - Hat brim : de en
  • US1905561A - of minerva : en
  • GB391427A - Improvements in the manufacture of cellulose derivatives : en
  • US1905800A - Oil seal : en
  • DE574985C - Device for clamping photographic films in frames : de en
  • DE575607C - Discharge tubes with one or more electrodes heated during operation, in particular glow cathode tubes : de en
  • BE395000A - : en
  • DE575317C - Device for rounding hoses prior to impregnation, finishing, etc. by coating over a mandrel : de en
  • SU29934A1 - Muscle Toner : en ru
  • AT133016B - Drafting system for textile rovings. : de en
  • GB391433A - Improvements relating to the treatment of textile materials : en
  • GB391395A - Improved means for labelling yarn spools : en
  • FR744856A - : fr
  • AT132860B - Radio receiver. : de en
  • CA331932A - Radio receiving device : en fr
  • CA332055A - Capillary fluid transmission system : en fr
  • CH161430A - Electric discharge lighting method and device. : en fr
  • FI15162A - Luftledningskontaktappapparit för electriskt drivna banor for igångsättning av signalanordningar : en fi
  • SU29921A1 - Fiber washing machine : en ru
  • DE575302C - Grinding machine for mowing machine knives, etc. : de en
  • GB391422A - Nozzle for electrode systems : en
  • FI15182A - Enkel balansvåg för brev och and and lättare föremål : en fi
  • IE12190L - Automobile springing : en
  • SU29837A1 - Method of producing sodium bichromate from sodium chromate : en ru
  • US1905087A - Reactivation of spent filter materials : en
  • US1905371A - Mat : en
  • FR744662A - : fr
  • DE575271C - Standing condenser, in which the cooling pipes are provided with deflection plates for the purpose of draining off the condensation water : de en
  • AT132873B - Calculating machine with axially movable indexing disks. : de en
  • PL18224B1 - Cowper type heat recovery device. : en pl
  • US1905310A - Method of and machine for hobbing gears and the like : en
  • US1905059A - Vacuum cleaner : en
  • US1905699A - Safety razor : en
  • US1905706A - Advertising device : en
  • US1905035A - Electron discharge device : en
  • US1905324A - Pipe coupling : en
  • US1905533A - Forehearth of glass melting furnaces : en
  • DE575177C - Sealing nipple for plug-in drain pipe connections : de en
  • DE575587C - Internal combustion engine with a compressor arranged coaxially to the working cylinder : de en
  • SU29848A1 - Rail : en ru
  • SU29971A1 - Manual machine for compressing rivets in the manufacture of wooden pipes and shrinking them with wire : en ru
  • US1906151A - Inflatable conduit stopper : en
  • US1905079A - Rolle cutter retaining device : en
  • US1905458A - Separator : en
  • US1905475A - Vibration damper : en
  • US1905830A - Folding chair : en
  • SU30172A1 - Method of secret radio transmission of signals : en ru
  • US1905625A - Conservation valve : en
  • US1906094A - Egg marking apparatus : en
  • CH161285A - Control device for electric knitting machine drives. : de en
  • SU29947A1 - The method of processing glass insulators : en ru
  • US1905337A - Safety attachment for aeroplanes : en
  • CA331947A - Solvent manufacture : en fr
  • US1906117A - Building and method of constructing the same : en
  • CH161394A - Distribution device for internal combustion engines. : en fr
  • GB391318A - Improvements in operating and indicating mechanism for variable electric condensers and other instruments for wireless and similar purposes : en
  • DE575269C - Process for the production of lightfast typewriter documents and copies : de en
  • SU29836A1 - The method of treatment of waste gas-cleaning mass to obtain ferrous-syngas-hydrogen salts : en ru
  • SU30185A1 - Apparatus for molding molten glass into cylinders : en ru
  • US1905108A - Distillation of gas liquor : en
  • US1905893A - Manifolding book : en
  • SU30179A1 - Reactive Coil : en ru
  • US1905872A - Thermionic valve : en
  • US1905875A - Parking clock : en
  • CH161257A - Blind arm. : de en
  • PL18184B1 - Steel building. : en pl
  • SU29984A1 - Automatic Scales : en ru
  • AT133010B - Tent bag. : de en
  • BE394989A - Device for controlling electric discharge devices by means of a single direct current source : en fr
  • US1905175A - Sound recording and reproducing unit : en
  • US1905374A - Azo-dyestuffs and process of making same : en
  • FI15212A - Centrifuges for the retrieval of the vatkor, innehållande både lättare och tyngre föroreningar : en fi
  • FR744833A - : fr
  • GB391398A - Apparatus for measuring air bubbles in eggs : en
  • AT133085B - Locking device for scales, in particular for inclination scales. : de en
  • DE575206C - Metallic protective layer for glow-free and radiation-free electrical cables : de en
  • DE575488C - Roll-in connection : de en
  • DE575514C - Coupling and bearing sleeve for vertical shafts composed of several parts : de en
  • US1905569A - Grease gun : en
  • PL18209B1 - : en pl
  • US1905251A - Self compensating light control : en
  • US1906011A - Tubing or pipe : en
  • CA331953A - Railway safety appliance : en fr
  • DE575166C - Device for moving and securing the bolt in locks and other bolt locks by means of a pin or claw piece sliding in the curve guide of a drive piece : de en
  • DE575453C - Pressing device : de en
  • AT132885B - Device for casting and pressing panels made of wood fiber. : de en
  • SU29942A1 - Conveyor link with a compensating device for glass making machines : en ru
  • SU29944A1 - Tensioning Device in Glass Blowing Machines : en ru
  • AT133015B - Gas iron. : de en
  • CA332070A - Pressure regulator : en fr
  • PL18126B1 - Counter for determining the distance traveled by a railway car. : en pl
  • US1905678A - Load lifting arrangement : en
  • US1906052A - Boiler return trap : en
  • SU29932A1 - Mulberry branch bast machine : en ru
  • US1906061A - Seat : en
  • CH161255A - Doors with side-folding wings. : de en
  • CH161475A - Process for making concrete piles molded into the ground, using a casing tube. : en fr
  • CA332021A - Tying strand : en fr
  • CH161305A - Roller winding device for the production of cigars and cigarillos. : de en
  • AT132937B - Inner hub brake for vehicle, especially aircraft wheels. : de en
  • US1905330A - Combined safety razor and sharpening device : en
  • US1905536A - Process for the hydrolysis of cellulose acetate : en
  • US1906125A - Boiler with interdeck superheater : en
  • US1905436A - Alloy for use in the cracking of petroleum : en
  • US1905107A - Sash balance : en
  • PL18182B1 - Advertising device with light tubes. : en pl
  • PL18193B1 - Card. : en pl
  • USD89707S - Design eor a display sign or similar article : en
  • AU777432A - Improvements in or relating to sound translating devices such as loudspeakers : en
  • CH161348A - Process for obtaining matrices for the industrial manufacture of sound recording discs or tapes. : en fr
  • PL18190B1 - The cable, insulated with rubber or surrounded by rubber sheaths, and provided with a water- and air-tight culvert. : en pl
  • US1904992A - Fishing reel : en
  • US1905853A - Heat insulating panel member : en
  • CH161263A - Temperature regulator. : de en
  • CH161450A - Carrier with automatic loading and reception. : en fr
  • CA332026A - Semi-trailer device : en fr
  • CA9962S - Brassiere : en
  • CH161352A - Automatic winder. : en fr
  • PL18205B1 - Combustion engine running on heavy liquid fuel with external ignition. : en pl
  • SU29917A1 - Sheepskin combing machine : en ru
  • US1905024A - Window construction : en
  • US1905690A - Assembling machine and jig : en
  • AT132902B - Start-up circuit for gas-electric vehicles. : de en
  • AT132858B - Circuit arrangement for receiving electrical waves. : de en
  • AT133051B - Reversible induction motor. : de en
  • CA331969A - Door mat : en fr
  • PL18129B1 - : en pl
  • AT132861B - Spray-proof condenser. : de en
  • AT132872B - Apparatus for generating superheated steam for therapeutic baths. : de en
  • US1905843A - Base and socket for electric lamps : en
  • PL18241B1 - Device for closing jars. : en pl
  • US1905260A - Radio receiving system : en
  • SU30107A1 - A device for spraying a metal melted in a tank attached to a device : en ru
  • US1905779A - Centrifugal separator : en
  • DE575619C - Process for the production of glass vessels mirrored on the inner surface, especially vacuum bottles : de en
  • SU29818A1 - A device for breaking up solidified masses, such as pitch and so on. : en ru
  • SU30092A1 - Piston apparatus for continuous tempering: in measured quantities of liquid : en ru
  • US1905416A - Cigarette : en
  • US1905803A - Wire drawing machine : en
  • SU29903A1 - Electric furnace for melting in a rarefied atmosphere : en ru
  • SU30036A1 - Attachment to the tractor for spraying trees and collecting insect pests : en ru
  • US1905464A - Journal box waste roll winding machine : en
  • SU29940A1 - Flask : en ru
  • SU30057A1 - Adaptation to the lathe to limit the moves of the caliper : en ru
  • US1905074A - Shoe sewing machine : en
  • US1905580A - Dynamo-electric ignition apparatus : en
  • AT132871B - Bath facility with hydromassage. : de en
  • CA332062A - Transmitter carbon manufacture : en fr
  • CH161262A - Chimney attachment. : de en
  • AT132864B - Reading device for tuning elements of radio receivers. : de en
  • DK47257C - Steel mast for electrical wires and the like. : da en
  • FR744813A - : fr
  • SU29913A1 - Spark arrester : en ru
  • US1905005A - Control mechanism for steam heating systems : en
  • US1905019A - Exercising apparatus : en
  • US1905883A - Apparatus for contacting solid and gaseous materials : en
  • CH161392A - Steam turbine unit. : de en
  • DE574938C - Device for forming the nail tip and for clamping the wire during the formation of the nail head : de en
  • CA331963A - Storm sash ventilating device : en fr
  • AT132878B - Process for obtaining the oestrus hormone. : de en
  • CH161421A - Arrangement for controlling alternating current machines working in parallel. : de en
  • CH161494A - Electrical cable system. : de en
  • BE394792A - : en fr
  • AT132949B - Coats and blankets for motor vehicles. : de en
  • AT133064B - Remote control system for the execution of work processes at receiver points located remotely from a central station using the pulse time or pulse number method. : de en
  • AT133086B - Light liquid separator. : de en
  • CA331991A - Integrating machanism : en fr
  • CH161261A - Weir with movable weir attachment. : de en
  • PL18234B1 - Method of obtaining nickel carbonyl. : en pl
  • SU30075A1 - Pump : en ru
  • SU30106A1 - Signaling device : en ru
  • US1905432A - Manufacture of hydrogen chloride or hydrogen bromide or their corresponding acid solutions : en
  • US1905555A - Hood latch : en
  • US1905766A - Power responsive means : en
  • US1906211A - Tensioning device for maintaining a given catenary curve in metal strips continuously pulled through an annealing furnace : en
  • SU30035A1 - Incubator with a device for turning eggs : en ru
  • FR744695A - : fr
  • GB391211A - Improvements in or relating to electrical signal wave transmission systems : en
  • SU30093A1 - A device for checking the purity of the fairway : en ru
  • US1906030A - Armature test machine : en
  • US1906175A - Machine for determining the resisting qualities in wear of leather for soles : en
  • CH161466A - Method and device for heating trains whose locomotives have an internal combustion engine driving a generator as a power source. : de en
  • DE575075C - Interchangeable molded insert for the production of profiled stairs : de en
  • DE575139C - Device for starting up and controlling the operation of catalytic heating devices : de en
  • GB391411A - Improvements in and relating to wireless heterodyne reception : en
  • US1905180A - Dispensing machine : en
  • PL18237B1 - Electric tubular candle in the shape of a candle. : en pl
  • US1905502A - Frost control machine : en
  • US1905327A - Method and composition for preserving wood : en
  • US1905741A - Storage battery voltage regulator : en
  • US1905085A - Hot water storage for power generation : en
  • US1905630A - Bituminous emulsion : en
  • US1906163A - Process of making base exchange materials for water softening : en
  • USRE18806E - Loose leap binder : en
  • AT132932B - Device for quick curing of meat. : de en
  • US1905209A - Electrical amplifier : en
  • US1905349A - Direct reading capaciometer : en
  • US1906031A - Article holder : en
  • DE575442C - Upper pan table scales : de en
  • FR744657A - : fr
  • FR744868A - : fr
  • DE575537C - Production of yellow earth colors : de en
  • FR744883A - : fr
  • GB391286A - Improvements relating to the temperature control of reheated steam in steam generating plant : en
  • DE574804C - Process for the preparation of cyanogen chloride from chlorohydrate and cyano-alkalis : de en
  • DE575185C - Lock for housings in which several installation devices are installed in one room without dividing walls : de en
  • DE575241C - Loading device : de en
  • FR744734A - : fr
  • CH161328A - Equipment on photographic apparatus for determining exposure. : de en
  • SU29939A1 - The method of manufacture of casting models and confectioners : en ru
  • US1905317A - Cable shearing mechanism : en
  • AT132875B - Device for physical exercise. : de en
  • BE395329A - : en
  • AT132865B - Amplifier system. : de en
  • AT132887B - Holders, especially for carpets. : de en
  • SU29810A1 - Coal Enrichment Device : en ru
  • AT133011B - Cladding for masonry, arrow u. Like. With plates. : de en
  • CH161459A - Toilet mirrors in cars. : de en
  • US1905987A - Electrically heated wax spatula : en
  • CH161371A - Spray dryers. : de en
  • DE575539C - Rotary drum cleaning machine for castings with one or more centrifugal wheels : de en
  • FR744975A - : fr
  • AT133093B - Razor blade. : de en
  • CA332002A - Fluid pressure brake : en fr
  • BE394920A - Butane gas burner : en fr
  • AT132964B - Finger bath. : de en
  • US1904996A - Brake : en
  • US1905610A - Method and apparatus for reducing fuel oil or the like to a comminuted condition : en
  • US1905867A - Ventilated cabinet : en
  • DE514576C - Process for the production of durable solutions of Arylsulfonsaeuredihalogenamiden for disinfection purposes : de en
  • SU30073A1 - Safety device for activating the press and other utility machines : en ru
  • PL18096B1 - A method of centrifugal casting of thick-walled objects. : en pl
  • US1905268A - Method of drafting textile fibers : en
  • AT133023B - Process for the production of white enamels and glazes. : de en
  • SU29867A1 - Method for separating a cathode ray in a Brown-type oscilloscope : en ru
  • US1905548A - Sheet feeding mechanism for printing machines : en
  • SU29878A1 - Method of calling high-frequency telephony devices : en ru
  • US1905308A - Refrigerating system : en
  • US1906206A - Method for weighting artificial silk consisting of cellulose esters : en
  • AT133079B - Tension meter for hoisting ropes. : de en
  • CH161414A - Liquid switch with conductive liquid. : de en
  • US1905639A - Lock : en
  • CH161400A - Magneto. : de en
  • US1905683A - Thermostatically controlled valve : en
  • US1905808A - Motor control system : en
  • SU29919A1 - Machine for threshing and sorting of seed plants : en ru
  • CH161301A - Extraction device for extracting ingredients from plants and parts of plants. : de en
  • DE575262C - Folding device : de en
  • DE575579C - Gas pressure regulator : de en
  • SU30163A1 - Device for synchronization of mechanisms in the transmitter and receiver to images : en ru
  • US1905021A - Water softening apparatus : en
  • USD89717S - Donald h : en
  • CH161313A - Process for manufacturing casein-based films. : en fr
  • AT132900B - Bell jar. : de en
  • AT132936B - Device for giving away a paper strip of paper with cotton wool flakes. : de en
  • SU29874A1 - Device for using telephone lines of the central battery system for sending DC pulses to the telephone line : en ru
  • CH161444A - Label for liquid container. : de en
  • US1905054A - Ignition apparatus : en
  • US1905323A - Attachment for vehicles : en
  • US1905488A - Collapsible steel cable reel : en
  • US1905998A - Antiskid chain : en
  • AT132956B - Evaporator for absorption chillers. : de en
  • BE395211A - : en fr
  • CH161451A - Automatic tipping bucket. : en fr
  • CA331993A - Ticket issuing machine : en fr
  • US1905245A - Cable terminal : en
  • US1906101A - Needle straightening machine and method : en
  • US1905338A - Canned fish package and process of preparing the same : en
  • US1905530A - Adjusting device for plate straightening machines : en
  • US1905114A - Variable-speed mixing machine : en
  • US1905721A - Stainless iron and method of producing the same : en
  • USD89675S - Design eor a picture erame : en
  • US1905849A - Method of making sheet glass : en
  • DE575102C - Sighting device for headlights : de en
  • BE395325A - : en fr
  • FR744812A - : fr
  • US1905816A - Motion picture projection machine structure : en
  • AT133042B - Method of operating injectors and injector for its implementation. : de en
  • US1905393A - Vibrating screen : en
  • US1905461A - Cooling means for rolled bars : en
  • USD89713S - Vania : en
  • CH161306A - Liquid filter system. : de en
  • CA331981A - Airport : en fr
  • CH161407A - Valve controlled commutatorless motor. : de en
  • DE575111C - Iron wax and cleaning device : de en
  • DE575188C - Process for the manufacture of electric ovens : de en
  • FR744986A - : fr
  • US1906106A - Key-operated device for radio systems : en
  • AT132884B - Prop. : de en
  • CH161302A - Method of making tein-free tea. : de en
  • PL18139B3 - Friction clutch. : en pl
  • PL18242B1 - Stretchy electrical cord. : en pl
  • SU30101A1 - Device to prevent outside air from entering the gas shelter : en ru
  • US1905615A - Hood capping container : en
  • SU29901A1 - Three Phase Mechanical Rectifier : en ru
  • US1905309A - Trunnion for locomotive valve motions : en
  • US1905415A - Device for the protection of the eyes : en
  • US1905943A - Engine starting apparatus : en
  • US1906042A - Spinning cell for the manufacture of artificial filaments with auto-recovery of the volatile solvents : en
  • US1905927A - Placard : en
  • AT133100B - Adjustable protective grille for strollers. : de en
  • SU29911A1 - Steam nozzle : en ru
  • US1905370A - Hair protecting headband : en
  • US1905430A - Manufacture of laminated glass : en
  • US1905700A - Facing machine : en
  • US1906043A - Dog harness : en
  • US1905130A - Goggles : en
  • US1905910A - Bobbin winding and bunch forming mechanism and method : en
  • AT133088B - Folding armchair. : de en
  • CH161416A - Device for the remote control of apparatus, in particular periodically operating recording apparatus. : de en
  • CH161456A - Device for controlling the brakes of motor vehicles. : en fr
  • DE575108C - Washing machine with basket grate and friction swing : de en
  • US1905265A - Pneumatic stripper for carding engines : en
  • AT133095B - Fine feed device for the transverse and longitudinal pulling of machine tool slides. : de en
  • DE575169C - Locking device for drawing heads of parallel drawing devices : de en
  • DE575377C - Process and device for determining the water content of wood : de en
  • DE575522C - razor : de en
  • FR744825A - : fr
  • CH161331A - Process for shaping the embossing cylinders used in the manufacture of embossed films with refractive linear elements and apparatus for carrying out this process. : en fr
  • SU30164A1 - Electrodynamic Horn Loudspeaker : en ru
  • US1905210A - Welder's mask : en
  • US1905550A - Heating apparatus : en
  • US1906132A - Turbo blower aggregate for internal combustion engines : en
  • CA331946A - Foot arch and ankle support : en fr
  • CH161393A - Turbo generator set. : de en
  • DE575563C - Counting device with counting drum with screw-shaped gears for flat weft knitting machines : de en
  • DE575590C - Roller brush for street sweepers : de en
  • FR744910A - : fr
  • GB391256A - Method and apparatus for preserving foodstuffs : en
  • AT132982B - Hydroelectric power plant. : de en
  • CH161413A - Electrical circuit breaker based on the expansion principle. : de en
  • AT132910B - Magnet system for electro-acoustic devices such as loudspeakers or the like. : de en
  • CA331954A - Amusement device : en fr
  • AU865332A - Improvements inthe methods of decorating surfaces andthe product thereof : en
  • CH161333A - Apparatus for reproducing photographic images on embossed film. : en fr
  • SU29914A1 - Closed diffuser : en ru
  • US1906054A - Fruit juice extractor : en
  • PL18166B3 - Impingement fuse for missiles and bombs. : en pl
  • US1905382A - Milling or cutting machine : en
  • US1905518A - Cellulose organic derivative composition of matter containing a bb'-dialkoxy ethyl carbonate : en
  • SU29828A1 - The way of painting the hardwood products : en ru
  • US1905098A - Car gassing device : en
  • US1905481A - Tape feeding device : en
  • AT132981B - Process and recording apparatus for equalizing the blackening of the sound and projection images in the production of sound image films. : de en
  • US1905656A - Rotary toothbrush : en
  • US1905597A - Refrigerator : en
  • SU30192A1 - Fastening device using bolts of parts in machine housings, especially from light metals : en ru
  • US1905783A - Rewinding mechanism for clock springs : en
  • SU29941A1 - A tool for pouring babiton sleeves idle pulleys : en ru
  • US1905474A - Safety device for rock drills : en
  • CH161258A - Height adjustable forestay. : en fr
  • CH161322A - Accounting and card punching machine. : de en
  • CH161454A - Device for driving motor vehicles. : de en
  • CH161289A - Electric heater. : en fr
  • CH161357A - Apparatus for testing pocket watches for accuracy. : de en
  • CY33A - Recovery of sulphur : en
  • FR744874A - : fr
  • SU29961A1 - Device for simultaneous ottochki breeches teeth manual crosscut saws : en ru
  • US1905086A - Wire fabric making machine : en
  • US1906040A - Building structure : en
  • SU29997A1 - Cartridge for devices for determining the filtration properties of the soil : en ru
  • SU30100A1 - One-way folding shutter pistol : en ru
  • US1905218A - Railway car retarder : en
  • US1905907A - Workholder for sewing machine darning operations : en
  • US1905970A - Lightning arrester : en
  • AT132953B - Electric barrier drive. : de en
  • AT133082B - Bed frame. : de en
  • PL18143B1 - Pressing method L vulcanizing: rubber? f fibrous-rubber feathers. : en pl
  • US1905873A - Detector circuit for three-element gaseous discharge tubes : en
  • US1905965A - Electric safe lock : en
  • US1906201A - Burnishing machine : en
  • US1905229A - Circuitous elevator : en
  • DE575242C - Automatic control device for ship lifts with cams moved by the trough drive : de en
  • CH161330A - Support for camera. : en fr
  • CA332038A - Telephone system : en fr
  • US1905715A - Nut blank feeding mechanism : en
  • DE575124C - Arrangement on rotary switches with momentary switching spring housed inside the switching axis : de en
  • US1905593A - Coding machine : en
  • PL18225B1 - Shaving implement, especially with a very narrow blade. : en pl
  • US1905644A - Ophthalmic lens : en
  • CA331996A - Ejector mechanism for dough dividers : en fr
  • CH161280A - Multi-purpose chair. : en fr
  • US1905223A - Ash disposal apparatus : en
  • US1905572A - Chest depository : en
  • US1905605A - Automobile bed : en
  • AT132996B - Fibrous press mixtures which contain thiourea-urea-formaldehyde condensation products as binders, and processes for their production. : de en
  • US1905765A - Telephone system : en
  • CH161265A - Method and device for so-called "dimensioning" and smoothing the ends of pipes made of hardening compound. : de en
  • DE575215C - The sunbathing area can be rotated towards the sun and is arranged on a lower part : de en
  • CH161311A - Process for the preparation of 3-chloro-p-phenetidine. : de en
  • DE575200C - Blading for radially loaded turbines with counter-rotating wheels and downstream, axially loaded blading : de en
  • AT133003B - Method and device for manufacturing cross-bottom sacks. : de en
  • CH161337A - Roller skate. : en fr
  • US1905205A - Shoe and the manufacture thereof : en
  • US1906203A - Manufacture of water-softening zeolites : en
  • SU29859A1 - Device for regulating the braking current on electric locomotives : en ru
  • US1905023A - Road strip and support : en
  • US1905246A - Mechanical fuel pump : en
  • US1905322A - Antiglare device : en
  • US1906057A - Universal joint : en
  • AU707332A - Improved draught connecting device for agricultural or like implements and machines : en
  • PL18203B1 - The method of obtaining artificial resins. : en pl
  • DE575325C - Electric cooking or heating plate, consisting of a metal cover plate, under which the heating coil is inserted in inorganic, plastic or semi-plastic insulating material : de en
  • FR744805A - : fr
  • PL18123B1 - A method of making objects from one, two or more layers of materials, joined together. : en pl
  • US1905465A - A cobpobatiom : en
  • US1906002A - Process and apparatus for straightening rails : en
  • US1906003A - Cigarette ring : en
  • SU30159A1 - Device for signaling the passage of a train at a controlled site : en ru
  • US1905336A - Machines for combing textile fibers : en
  • US1905477A - Brick edging machine : en
  • US1905316A - Water-soluble complex compounds of heavy metals with 3.4-dihydroxybenzene arsonic acid : en
  • SU30130A1 - Wood-roughing tray of increased roughness : en ru
  • US1905898A - Low type even balance counter scale : en
  • AU716432A - Improvements in folding chairs : en
  • CH161339A - Basic rangefinder for photographic cameras. : de en
  • US1905149A - Shock absorber valve : en
  • US1905566A - Sterilizer : en
  • US1905740A - Means for operating dry disk rectifiers at capacities greater than normal : en
  • US1905378A - Traffic regulating device : en
  • US1905822A - Packing : en
  • CA331972A - Duplex card and envelope : en fr
  • AT132901B - Circuit arrangement for telephone systems with several exchanges in series. : de en
  • US1905044A - Constant potential device : en
  • US1905182A - Tail lamp : en
  • US1906063A - Keyboard for registers : en
  • SU29876A1 - Piezoelectric Resonance Indicator : en ru
  • US1905283A - Process and apparatus for generating vapors : en
  • US1905809A - Method of preventing oxidation of metals during heat treatment : en
  • SU29965A1 - Workbench : en ru
  • US1905717A - Automobile indicating device : en
  • SU30203A1 - Method for making white cement from iron-containing raw materials : en ru
  • US1905027A - Six-lamp wrapper : en
  • US1905988A - Carburetor : en
  • DE575158C - Handle neck for string and plucked instruments : de en
  • DE575334C - Device for inserting and holding the negative in copier devices : de en
  • FI15177A - Table : en fi
  • FR744756A - : fr
  • PL18199B1 - Lodges for machine guns and light guns. : en pl
  • CH161398A - Fuel pump for engines, with adjustable flow. : en fr
  • AT133026B - Snowmelt Scratch. : de en
  • AT132950B - Metal tire covers for spare wheels for motor vehicles. : de en
  • US1905762A - Die : en
  • US1905776A - Aircraft : en
  • US1905958A - Rubber clothespin : en
  • AT133087B - Automatic distribution device for newspapers, printed matter, etc. like : de en
  • AU691332A - Improvements in and relating to movable floor vehicles : en
  • PL18079B1 - The method of preserving plant and animal materials. : en pl
  • SU30157A1 - Device for loading into the furnace and unloading of objects to be heated from it : en ru
  • US1905406A - Golf club : en
  • US1905903A - Purification of crude aromatic compounds : en
  • US1906152A - Cigar bunching machine : en
  • USD89694S - Design for a vehicle tire : en
  • AT132943B - Oven cleaning device. : de en
  • AU688532A - Improvements relating to cement : en
  • CH161376A - Process for the production of workpieces. : de en
  • CH161388A - Blade for the impellers of centrifugal compressors with radial delivery. : de en
  • SU30123A1 - Candy wrapping machine : en ru
  • USD89685S - Charles l : en
  • DE575469C - Process for the preparation of 5,5-phenylallylbarbituric acid : de en
  • FR744996A - : fr
  • US1905885A - Dry ice conversion unit : en
  • US1905311A - Method of and machine for hobbing gear teeth : en
  • US1905674A - Splash guard for motor vehicles : en
  • US1905716A - Making stereoscopic parallax panoramagrams from pseudoscopic parallax panoramagrams : en
  • AT132923B - Jet regulator for water outlets. : de en
  • US1906122A - Bearing structure : en
  • AT132946B - Control valve for continuous, automatic air pressure brakes. : de en
  • CA332006A - Choke plug : en fr
  • AU704432A - Improvements in and connected with bottle closure cap releasing means and caps associated therewith : en
  • AT133040B - Device for regulating the delivery rate of pumps with reciprocating motion, in particular of injection pumps for internal combustion engines. : de en
  • AU701332A - Improvements in or relating to trimming machines : en
  • SU30040A1 - Two stroke internal combustion engine : en ru
  • US1905236A - Expulsion fuse : en
  • AT133028B - Lubricator. : de en
  • CA331945A - Latch : en fr
  • CA332024A - Hose supporter : en fr
  • US1905463A - Vulcanizer : en
  • DE575255C - Dentures made of glass, cellphone, synthetic resin or the like. : de en
  • FR744859A - : fr
  • DE575132C - Process for the production of conversion products of natural resins : de en
  • DE575422C - Device for applying a line of glue next to the fold of sheet layers on book stitching machines : de en
  • DE575402C - Device for cushioning the handle on air pressure hammers opposite the main hammer housing : de en
  • FR744655A - : fr
  • FR744912A - : fr
  • CH161273A - Potato and fruit peelers. : de en
  • US1905527A - Gravity lubricating system : en
  • US1905732A - Sound record blank : en
  • US1905940A - Hack saw : en
  • US1904994A - Steam trap : en
  • US1905598A - Simultaneous production of condensed carbon dioxide and slow setting cement : en
  • DE575322C - Circuit arrangement for automatic and semi-automatic telephone systems : de en
  • DE575536C - Process for the operation of electric light tubes : de en
  • DE575595C - Process for the preparation of mixed halogenated cellulose esters : de en
  • DE575228C - Cattle tying device with a pipe or round iron fixed vertically in the ground : de en
  • DE575319C - Production of potassium nitrate with simultaneous production of chlorammonium from potassium chloride, nitric acid and ammonia : de en
  • FR744780A - : fr
  • CA331967A - Engine starter : en fr
  • CH161338A - Firearm with air cooler. : de en
  • DE575306C - Process for the production of a binder, in particular for road construction purposes : de en
  • FR744729A - : fr
  • GB391234A - An animal trapping machine : en
  • GB391416A - Electric tachymeter : en
  • GB391470A - Grinding and polishing lenses and the like : en
  • US1905542A - Cable tightening and holding device for load pulling apparatus : en
  • CA332029A - Percussive drill unit : en fr
  • GB391226A - Improvements in or relating to hand operated presses : en
  • GB391272A - Method of making lead pencils and pencils containing other marking material : en
  • DE575498C - Cord diversion device for curtain rods : de en
  • AU689432A - An improved method of and furnace for use inthe production of arsenic andthe like : en
  • DE575639C - Process for copying onto positive films with long exposure times (films with a bichromate layer) : de en
  • US1905384A - Pulverizing roller : en
  • DE575051C - Multi-cylinder, mixture-compressing U-cylinder two-stroke internal combustion engine : de en
  • DE575396C - Centrifugal machine with a friction clutch provided outside the frame : de en
  • FI15157A - Anordning vid gränsånggeneratorer : en fi
  • FR744765A - : fr
  • FR744819A - : fr
  • GB391447A - Improvements in machines for grinding knife and like blades : en
  • PL18226B1 - Concrete ceiling. : en pl
  • SU29978A1 - Tripod for installing a stereoscope when observing aerial plates : en ru
  • US1905654A - Power unit for slicing machines : en
  • AT133014B - Pulling and lowering device for a concertina gate assembled with a wooden roller shutter. : de en
  • AU256860B2 - Improvements in or relating to electric telegraph regenerative repeaters : en
  • GB391242A - Improvements to neon signs and the like : en
  • GB391401A - Improvements in and relating to surge indicators : en
  • DE575560C - Device to compensate the temperature error of Ferrari measuring devices with the help of a bimetal strip : de en
  • PL18125B1 - Aircraft positioning device. : en pl
  • FI15170A - Förfaringssätt oc apparatus for framställning av hartstvål med stor fuktningsförmåga : en fi
  • GB391372A - Mouthpiece for the production by extrusion of building stones with narrow transverse perforations : en
  • FR744806A - : fr
  • FR744858A - : fr
  • DE575057C - Process for cutting ring-shaped grooves or recesses in bores : de en
  • DE575371C - Process for the preparation of synthetic rubber-like products by polymerizing butadiene hydrocarbons : de en
  • DE575130C - Arrangement for the excitation of commutator machines with line frequency or approaching line frequency : de en
  • DE575482C - Two-stroke internal combustion engine : de en
  • DE575449C - Emptying device of the circuits of fluid gears or fluid couplings like the Foettinger gears : de en
  • GB391247A - Improvements in electric heaters for use in hair waving : en
  • FR744906A - : fr
  • FI15196A - Crane for snowmobile in the car : en fi
  • GB391451A - Improvements in or relating to boot or shoe lasting methods and machines : en
  • US1905770A - Electric heating unit and method of manufacturing same : en
  • US1906173A - Collapsible basket : en
  • FR744985A - : fr
  • GB391311A - Improvements relating to drums or containers : en
  • CH161259A - Scaffolding designed for working on open windows, buildings, bridges, etc. : de en
  • CH161288A - Coil braking device, in particular for guiping looms. : en fr
  • FI15185A - Isolation form and use for this purpose : en fi
  • GB391415A - Improvements in and relating to fish cookers : en
  • FI15207A - Suksiside : en fi
  • GB391293A - Improvements in multiple filament electric incandescent lamps : en
  • DE575502C - Device for automatically dividing any amount of liquid by weight : de en
  • DE575569C - Press for producing shatterproof glass : de en
  • FR744930A - : fr
  • FR744872A - : fr
  • FR744653A - : fr
  • FR744977A - : fr
  • GB391305A - Improvements in method and apparatus for forming threads or filaments from aqueous dispersions of rubber or the like : en
  • GB391252A - Improvements in the manufacture and production of fast dyeings : en
  • DE575221C - Link for floor processing machines : de en
  • DE575107C - Bucket chain ladder braced on the side : de en
  • DE575318C - Process for changing the fiber properties of vegetable fibers : de en
  • DE575487C - Device for mechanical operation of fuel hole closures : de en
  • GB391346A - : en
  • FR744939A - : fr
  • SU29966A1 - Template for bending sleigh runners : en ru
  • SU30030A1 - Method of making powder for magnetic seed cleaning machines : en ru
  • US1905601A - Variable condenser : en
  • US1905651A - Safety device for grinders : en
  • CA332053A - Electrical conductor : en fr
  • CA331958A - Dirigible headlight : en fr
  • CH161429A - Lighting device by light tube with electric discharge. : en fr
  • FI15181A - Barkningsmaskin : en fi
  • US1904991A - Refrigerating apparatus : en
  • US1905675A - Ophthalmic mounting : en
  • US1905911A - Paper making apparatus : en
  • GB391838A - Improvements in and relating to the production of representations of original subjects : en
  • US1906123A - Acoustic plaster : en
  • FR744830A - : fr
  • FR744865A - : fr
  • DE575556C - Pupin spool box with splice sleeve for multi-pair pupin cables : de en
  • PL18072B1 - The method of preserving eggs and fruit. : en pl
  • SU30076A1 - Suction injector for fresh and wet steam : en ru
  • FR744931A - : fr
  • US1905724A - Electric current valve : en
  • US1905982A - Bag and closure means therefor : en
  • US1905647A - Flexible pipe coupling for railway vehicles : en
  • US1906158A - Ventilator : en
  • AU706532A - Improvements in or relating to scanning apparatus for use in television picture telegraph and like systems : en
  • DE575468C - Process for the production of ammonium sulfate : de en
  • GB391329A - Improved apparatus for practising golf shots : en
  • US1905111A - Percolator : en
  • US1905250A - Means for taking up slack : en
  • CH161315A - Process for the production of storable and spreadable ammonium nitrate mixed fertilizers. : de en
  • CH161275A - Dishwashing, degreasing and cleaning agents. : de en
  • CH161309A - Process for the preparation of a mixture of polynuclear aromatic amine bases. : de en
  • US1905642A - Sled : en
  • US1905704A - Acoustic device : en
  • US1905239A - Advertising device : en
  • US1905282A - Folding table : en
  • US1906010A - Pipe and method of making the same : en
  • CH161439A - Circuit arrangement for automatic and semi-automatic telephone systems with a plurality of offices. : de en
  • US1905279A - Capsule filling machine : en
  • US1905123A - Mobile ash tray : en
  • DE574833C - Process for the preparation of alkyl chlorides and bromides : de en
  • SU30156A1 - Automatic heat treatment machine for tools and other products : en ru
  • US1905944A - Method of making tubular turbine blades : en
  • USD89730S - Amos s : en
  • DE575274C - Swivel chair switch : de en
  • DE575357C - Device for pulling wires or the like through pipes : de en
  • SU30006A1 - Device for immersing cable, wire, etc. into the soil in the production of drainage works : en ru
  • SU30113A1 - Wet-mount adaptation for pressing the yarn, finished directly on the machine : en ru
  • US1904998A - Brake : en
  • PL18056B1 - Electric resistance meter. : en pl
  • PL18075B1 - Support device for the mandrel link in rolling mills. : en pl
  • US1905752A - Cartridce for medicinal applications : en
  • US1906118A - Mercury switch : en
  • AT132926B - Carrying device for wash basins, sinks, etc. Like. Ceramic body. : de en
  • AT133024B - Process for tarnishing enamels and glazes. : de en
  • BE394817A - : en fr
  • CA332004A - Packing for flexible pipe joints : en fr
  • SU29953A1 - Jack : en ru
  • SU29964A1 - Tool for directing nails into wood : en ru
  • US1906004A - Lubricating system for pumping power : en
  • SU30053A1 - Iron Ribbon Lead Method : en ru
  • US1905594A - Power-driven vehicle : en
  • AT133005B - Accounting sheet for the carbonless system. : de en
  • FR744889A - : fr
  • FR744941A - : fr
  • SU29881A1 - Method of making multilayer masses for battery electrodes : en ru
  • DE575457C - Hand switch for direction indicators on vehicles with automatic downshift : de en
  • GB391202A - Improvements in paper reeling machines : en
  • GB391423A - Electric type printer : en
  • SU29841A1 - Device for automatic start of a three-phase electric motor for a fire pump : en ru
  • FR744882A - : fr
  • FR744770A - : fr
  • SU30078A1 - Brake control for engines : en ru
  • SU30141A1 - Electric impact device : en ru
  • DE575478C - Artificial leather made from one or more nonwovens and rubber : de en
  • DE575528C - Process to protect against water ingress and to cover pits with limestone, in which concrete is introduced from above through boreholes : de en
  • SU29902A1 - Photocell sensitive to a wide spectral region : en ru
  • SU30007A1 - Ditching machine : en ru
  • US1906141A - Rotary pump, compressor, and the like : en
  • GB391816A - Improvements relating to article packages and method and apparatus for making the same : en
  • PL18134B1 - Egg sorting device. : en pl
  • DE573785C - Process for flavoring oils and fats : de en
  • DE575360C - Rectifier tubes : de en
  • DE575423C - Process for the production of acrylic acid : de en
  • US1905285A - Process of brominating anthanthrone : en
  • US1905558A - Measuring device : en
  • FI15159A - Anordning förse ostorse oster ellel dlikt med beteckningar : en fi
  • US1905641A - Coupler : en
  • US1906028A - Upholstery pad and method of making the same : en
  • DE574747C - Circuit arrangement for semi-automatic telephone systems : de en
  • PL18159B1 - Air cooler for the machine gun. : en pl
  • US1905702A - Loudspeaker : en
  • USD89716S - of toledo : en
  • CH161471A - DC traction motor device with which regenerative braking can be carried out. : de en
  • GB391224A - Improvements in or relating to suit cases and other baggage : en
  • US1905812A - Electric switch : en
  • US1905929A - Vulcanizing apparatus : en
  • USD89682S - Design for a planting tool : en
  • US1906107A - Agricultural implement : en
  • SU29918A1 - The method of connecting the link belts rivets : en ru
  • US1905037A - Refrigerating apparatus : en
  • DE575127C - Protective circuit for parallel conductors of a power distribution system : de en
  • DE575610C - Process for refining mineral lubricating oils : de en
  • GB391408A - Improvements in and relating to electric arc welding apparatus : en
  • DE575561C - Process for the production of putties, in particular window putties : de en
  • FR744938A - : fr
  • DE575389C - Device for determining the exposure time required for copying photographic negatives : de en
  • FR744745A - : fr
  • FR744808A - : fr
  • GB391405A - Improvements in fire-bars for furnace grates : en
  • DE575082C - Correction device for slave clocks with their own winding motor : de en
  • DE575163C - Bevel gear drive for motorcycles : de en
  • US1905718A - Fastener : en
  • US1905978A - Tasseling machine : en
  • FR744966A - : fr
  • FR744908A - : fr
  • GB391441A - Improvements in apparatus for arranging oval cigarettes in regular order and in rows : en
  • PL18066B1 - The method of obtaining arylides of the acid 2. 3 - oxytntraconocarbon and yogo derivatives. : en pl
  • SU29900A1 - Disassembled lamp for an intense spectrum of visible and heat rays. : en ru
  • FR744838A - : fr
  • GB391450A - Improvements in or relating to sliding-clasp fasteners : en
  • DE575331C - Headlight projection apparatus, in particular for cloud projection : de en
  • GB391334A - Process for diminishing the permeability to water vapour of nonmetallic foils or sheets : en
  • GB391392A - Improvements in and relating to valve circuits for radio transmission : en
  • FR744713A - : fr
  • FR744754A - : fr
  • DE575198C - Device for producing emulsions : de en
  • FR744665A - : fr
  • FR744909A - : fr
  • FR744951A - : fr
  • FR744960A - : fr
  • DE575094C - Process for removing fly ash and sulphurous acid from the exhaust gases of furnaces : de en
  • DE575129C - Device for improving the commutation of a commutator frequency converter that feeds several n-phase power consumers : de en
  • DE575581C - Process for the preparation of copper-containing azo dyes : de en
  • SU30188A1 - Vibration machine for initiating artificial vibrations in bridge farms : en ru
  • CH161314A - Process for the production of compacts. : de en
  • CA331957A - Combination fountain pen and cigarette holder : en fr
  • DE575246C - Cleavage of nitrosyl chloride : de en
  • DE575393C - Device for preforming the tobacco deposits for cigar rolls : de en
  • DE575259C - Double bracket : de en
  • CA332014A - Locomotive tank : en fr
  • DE575118C - Idler wheel for rail vehicles : de en
  • DE575152C - Coupling for flexible shafts : de en
  • DE575235C - Advertising transparent box : de en
  • CA331961A - Asbestos building siding : en fr
  • SU30201A1 - Device for stopping a machine or for signaling when a thread breaks on a Rachel machine : en ru
  • US1905219A - Folding table : en
  • US1905992A - Convertible paper box : en
  • AT133004B - Sound-absorbing bearings for electric motors in vacuum cleaners. : de en
  • AT133045B - Starting device for internal combustion engines. : de en
  • SU29943A1 - Device for adjusting the length of conveyor links in glass machines : en ru
  • US1905634A - Foundry ladle : en
  • US1906053A - Film gate support for motion picture projection machines : en
  • US1906084A - Switch : en
  • BE394999A - Improvements in the manufacture of articles made of wood, in particular rackets, crosses and similar sports articles : en fr
  • CH161420A - Automatic switch for electrical systems on vehicles. : de en
  • SU29983A1 - A device for determining the depth of the joke : en ru
  • US1905118A - Method and means of eradicating typewritten matter : en
  • US1905697A - Polarity indicator : en
  • CH161482A - Process for the preparation of 2-methyl-B-naphthindole-5-sulfonic acid. : de en
  • US1905017A - Roof flashing : en
  • CA331999A - Golf club : en fr
  • PL18221B1 - The method of obtaining ammonia by means of synthesis carried out under pressure. : en pl
  • US1905802A - Turret or window construction : en
  • PL18081B1 - Method for producing porous masses from binding mineral materials. : en pl
  • SU30044A1 - Wedge clamp for securing rollers and other rotating machine parts : en ru
  • SU30142A1 - Device for cleaning knives of Rasmus : en ru
  • FR744733A - : fr
  • FR744943A - : fr
  • CH161318A - Process for the production of press cardboard vessels covered on both sides with metal foil. : de en
  • DE575267C - Lossless, relieved throttle slide for vapors, gases and liquids : de en
  • DE575248C - Rotary printing and stamping device, especially for labeling machines for printing and stamping labels or the like. : de en
  • DK47248C - Machine for Use in the Manufacture of Brake Drums. : da en
  • GB391239A - Improvements in and relating to electric machine drives : en
  • GB391331A - A method of preventing the growth of micro-organisms, particularly mould and yeast, in perishable goods : en
  • US1905056A - Mechanism for distributing articles upon a traveling assembling carrier : en
  • US1906174A - Collapsible basket : en
  • US1905524A - Cultivator : en
  • US1905964A - Sanitary pad supporter belt : en
  • DE571693C - Reduction of the phosgene content of fire gases when extinguishing with carbon tetrachloride and other chlorinated hydrocarbons that produce phosgene when extinguishing : de en
  • CA331987A - Identifying mechanism : en fr
  • DE575353C - Device for regulating the steam supply in hot water heating systems, mainly for railroad cars : de en
  • FR744739A - : fr
  • US1905735A - Driving and stopping mechanism : en
  • AT132980B - Process for the production of hardenable or hardened condensation products from phenols and aldehydes or products containing such as binders. : de en
  • CH161307A - Method and device for separating gaseous mixtures, in particular atmospheric air. : de en
  • DE575137C - Fish knife consisting of two blades : de en
  • DE575272C - Metal plate or wall with heating or cooling surfaces : de en
  • AT133020B - Two-stroke internal combustion engine with direct fuel injection and cylinders arranged in a star shape. : de en
  • SU30080A1 - Aircraft wing : en ru
  • US1905263A - Process and apparatus for producing dehydrated products : en
  • US1905806A - Filter : en
  • DE575309C - Device for conveying magnetizable material : de en
  • DE575573C - Ten circuit, especially for numeric rollers arranged in parallel axes : de en
  • SU30135A1 - Paddle dosing wheel for bulk materials : en ru
  • SU30147A1 - Apparatus for the manufacture of radiator tubes with a seam : en ru
  • SU30132A1 - Roller conveyor for unloading wagons of piece goods : en ru
  • US1905719A - Catalytic apparatus : en
  • CH161252A - System for irrigation and automatic drainage of excess rainwater for fields and garden beds. : de en
  • CH161332A - Method of making sound films. : de en
  • CH161399A - Cylinder head with a hood for internal combustion engines on vehicles. : de en
  • PL18216B1 - The method of purifying beet juice. : en pl
  • SU29926A1 - Tr for fiber materials : en ru
  • US1905679A - Apparatus for charging furnaces : en
  • US1905866A - Process of producing yttrium and metals of the yttrium group : en
  • US1905918A - Control for wick type liquid fuel burners : en
  • PL18233B1 - Device for discharging materials from an open container. : en pl
  • US1905862A - Folding card or like table : en
  • AT132942B - Type management on typewriters. : de en
  • CH161277A - Clamp for holding tablecloths on tables. : de en
  • AT133041B - Device for automatic start-up of compressors, especially rotary lobe compressors. : de en
  • CA332028A - Bobbin : en fr
  • AT132897B - Circuit arrangement for telephone systems with connection devices consisting of setting and voice dialers. : de en
  • AT133007B - Process for the production of welded lattice or frame masts from tubes. : de en
  • AT133048B - Telecommunication cables. : de en
  • SU30162A1 - Device for cross-band image transfer : en ru
  • US1905451A - Sun suit : en
  • SU30111A1 - Split water : en ru
  • US1905139A - Seal : en
  • US1905720A - Motor starter : en
  • CH161354A - Watch box. : en fr
  • SU29973A1 - The method of preparation of aqueous dispersions of rubber : en ru
  • SU30103A1 - Device for detecting the occurrence of hazardous voltage on parts of electrical installations : en ru
  • US1905509A - Broaching guide : en
  • SU30190A1 - Static Card Perforation Machine : en ru
  • USD89723S - Oscar f : en
  • SU30003A1 - Liquid dispenser : en ru
  • US1905302A - Amalgam mixing device : en
  • US1905611A - Soap dispensing apparatus : en
  • SU30102A1 - A device for multiple transfers to a single receiving point of indication, for example, water levels in reservoirs, the volume of gases in gas holders, etc. : en ru
  • SU30134A1 - Sliding Conveyor : en ru
  • SU29854A1 - Device for disengaging automatically couplings from locomotive : en ru
  • DE575060C - Device for guiding a tool, in particular a cutting torch : de en
  • DE575090C - Switch base : de en
  • SU29977A1 - Sliding caliber : en ru
  • US1905078A - Core drill reamer : en
  • CH161274A - Floor polisher. : de en
  • US1905693A - Motor control system : en
  • AT132928B - Process for the production of an acid-resistant protective coating on objects made of alloyed and unalloyed iron or steel. : de en
  • FI15193A - Centrifugalsorterare för siktning av i vätska uppslammade material, såsom trämassa, Cellulosa, pappersmassa och liknande : en fi
  • DE574769C - Chain stitch sewing machine : de en
  • US1905058A - Swab plunger : en
  • US1905677A - Open hearth furnace : en
  • DE575580C - Process for the preparation of ª ‡ -aminoanthraquinones : de en
  • CH161254A - Hollow brick. : de en
  • SU30150A1 - Hydraulic press for squeezing plastic liquids, for example, peat materials : en ru
  • SU30204A1 - Chamber-ring kiln firing dinas and other refractory products : en ru
  • US1905083A - Vending drum for coin controlled vending machines : en
  • US1905429A - Door and window construction : en
  • US1905613A - Dispenser : en
  • CA332063A - Sound translating system : en fr
  • DE575176C - Vertically mounted cell wheel running in a housing : de en
  • AT132879B - Make-up stick holder. : de en
  • AU854032A - Improvements inthe application of coverings to wires applicable tothe insulation of electric conductors and to other purposes : en
  • CA331944A - Pneumatic upholstered mattress : en fr
  • CA331979A - Concrete road, etc. : en fr
  • AT133090B - Rolling mill with work rolls fully or partially supported over the barrel length. : de en
  • PL18207B1 - The method of protecting aluminum objects or made of aluminum alloys against filling. : en pl
  • SU29872A1 - Device to selectively call telephones : en ru
  • SU30129A1 - Head raft : en ru
  • GB391403A - Improvements in or relating to luminous electric discharge tubes : en
  • US1905368A - Packless turbine pump shaft : en
  • FI15183A - Invoice card : en fi
  • DE567651C - Calculating machine with automatic switching on and off of the motor drive every decade : de en
  • DE575642C - Light-safe storage box for light-sensitive materials, especially photographic papers : de en
  • AT132896B - Circuit arrangement for telephone systems with dialer operation and several exchanges in series. : de en
  • PL18208B1 - The method of making fabric bags with corners, in which there are valves, which close automatically after filling the bags through them. : en pl
  • SU30014A1 - Potato harvesting machine : en ru
  • PL18109B1 - A spring ring made of a helically wound profile wire to fix the shaft in the insulator casing and the method of manufacturing these rings : en pl
  • US1905727A - Absorption refrigerating system : en
  • FI15172A - Anordning for temperature control between gas and oil : en fi
  • AT132859B - Filling toothbrush. : de en
  • CH161298A - Feeding device for roller mills for grinding grain. : de en
  • FI15200A - Blotter : en fi
  • GB391327A - Improvements in and connected with razor strops of the rotary type : en
  • AT132855B - High frequency amplifier circuit. : de en
  • CA332003A - Signal controlling device : en fr
  • DE575415C - Circuit diagram for the monitoring of high voltage systems with several busbar systems, in which the position of the disconnector is indicated by rotary signs : de en
  • DK47253C - Winding roller device. : da en
  • CH161412A - High-voltage feed-through terminal. : de en
  • GB391246A - Improvements in and relating to electric drives for rotary machines : en
  • CH161460A - Folding table for vehicle. : en fr
  • US1905701A - Conveying mechanism : en
  • US1905930A - Method of preparing calcium nitrate from phosphate rock : en
  • DE575097C - Two-stroke internal combustion engine : de en
  • DE575112C - Process for dyeing animal fibers with chromium compounds of azo dyes : de en
  • USD89725S - Design for a finger ring : en
  • USRE18803E - Etjbnace : en
  • SU30084A1 - Adaptation to the bike for snow riding : en ru
  • PL18117B1 - Gland sealing. : en pl
  • SU29870A1 - Telephone switch : en ru
  • SU30140A1 - Dobby's carriage attachment for imparting the reverse rotation to the cardboard roll during the production of piece towels : en ru
  • US1905354A - Diazo-compound of 2-amino-chloro-1-oxy-3-sulphobenzene and its production : en
  • BE395384A - : en fr
  • CH161453A - Hydraulic change gear for vehicles driven by engines. : de en
  • GB391371A - Improvements relating to hydraulic couplings for transmitting rotary motion : en
  • CH161379A - Control valve. : de en
  • FR744720A - : fr
  • GB391289A - Improvements relating to the pulse or waste valves of hydraulic rams for raising water : en
  • AT132957B - Electric hotplate. : de en
  • CA331989A - Heat exchanger : en fr
  • BE394708A - : fr
  • CA331978A - Game apparatus : en fr
  • SU30065A1 - Device for moving with openings price indicators : en ru
  • SU30152A1 - The method of obtaining complex salts of antimony : en ru
  • US1905249A - Tap-changing-underload equipment : en
  • US1905769A - Automobile running board and the like : en
  • DE575461C - Control device for fire alarm : de en
  • SU29974A1 - Furnace for the treatment of sulphide, oxidized and other complex ores and other materials : en ru
  • US1906194A - Attachment plug with pilot light : en
  • FR744766A - : fr
  • FR744991A - : fr
  • AT132989B - Sum drawing device. : de en
  • PL18131B1 - Fuel distillation method. : en pl
  • PL18215B1 - : en pl
  • US1905799A - Constant level lubricating device for bearings : en
  • US1906181A - Compound silicate gels and methods of making the same : en
  • DE575238C - Hold-open device or road barrier for vehicles with pneumatic tires : de en
  • FI15156A - Sätt att framställa ättiksyreanhydrid : en fi
  • FR744726A - : fr
  • SU29850A1 - Drain hose for tanks : en ru
  • SU29968A1 - Kooberdirna machine : en ru
  • DE575310C - Double drive for conveyor belts : de en
  • GB391319A - Windows : en
  • FR744973A - : fr
  • GB391374A - Temperature indicating or recording device and the production of photographic temperature records : en
  • FR744905A - : fr
  • FR744945A - : fr
  • GB391216A - Improvements in slider operated separable fastener : en
  • US1905144A - Method for producing esters : en
  • US1905155A - Track oiler : en
  • DE575192C - Labyrinth seal : de en
  • US1905427A - Lifting device : en
  • DE562625C - Tooth cleaner with protruding back : de en
  • FR744682A - : fr
  • FR744687A - Process for the manufacture of boxes of MATCHES OR OTHER SIMILARITIES AND DEVICES FOR CARRYING OUT THIS PROCESS. : en fr
  • FR744731A - COMPLETELY SHIELDED REFRIGERATION MACHINE FOR INDUSTRIAL INSTALLATIONS : en fr
  • GB391358A - Improvements in and relating to electric circuit breakers : en
  • GB391375A - Improvements in and relating to tool rotating chuck : en
  • FR744929A - : fr
  • GB391367A - Carbon ring packing for the shafts of turbines and the like : en
  • FR744666A - : fr
  • DE575281C - Method for attaching ring plates u. Like. On tubes, z. B. for the production of electrical capacitors : de en
  • DE575303C - Tool for reworking conical valve seats and valve bodies that work together : de en
  • FR744785A - : fr
  • FR744824A - : fr
  • DE575338C - Buckle-shaped closure body for shoes or the like. : de en
  • FR744795A - : fr
  • AT132869B - Device serving to catch the fluids escaping from the uterus. : de en
  • DE575378C - Apparatus for determining the degree of fineness of natural dust and grist : de en
  • DE575604C - Circuit arrangement for telephone systems : de en
  • FI15152A - Garter and the procedure for its manufacture : en fi
  • FR744679A - : fr
  • DE575532C - Process for the production of potassium bicarbonate : de en
  • AT133025B - Process for the production of iron enamels. : de en
  • AU701032A - Improvements in or relating to thermionic valves : en
  • CH161461A - Direction indicators, in particular for road vehicles. : de en
  • SU30133A1 - Device for unloading bunker warehouse bulk materials : en ru
  • US1905520A - Conversion of methane into liquid hydrocarbons : en
  • USD89704S - Herbert s : en
  • AT133037B - Filters, in particular for liquid fuels. : de en
  • CH161396A - Process for generating the fuel-air mixture in carburetor engines. : de en
  • CH161424A - Installation in discharge vessels. : de en
  • PL18064B1 - Pouring attachment for bottles. : en pl
  • PL18213B1 - A method of mechanical preparation of skins and their cutting, and a device for carrying out this method. : en pl
  • US1905385A - Control means for earth pulverizing machines : en
  • CA332027A - Air filter : en fr
  • GB391378A - Improvements in refrigeration : en
  • SU30148A1 - Adaptation to inclined belt elevators for peat supply : en ru
  • PL18214B1 - Method for obtaining hydrocyanic acid from gases containing it. : en pl
  • SU29840A1 - Water level indicator in steam boilers : en ru
  • US1905117A - Fastener for hand-bags : en
  • US1906209A - Pipe support : en
  • DE575044C - Liquid heater : de en
  • US1905709A - Collapsible tap : en
  • US1906021A - Railway traffic controlling apparatus : en
  • US1905423A - Treatment of tar : en
  • FR744818A - : fr
  • US1905293A - Tobacco pipe : en
  • PL18165B1 - Gas mask. : en pl
  • CA331980A - Spring damping truck : en fr
  • CH161283A - Dosing apparatus for liquids. : de en
  • DE575210C - Device on three-phase shunt motors to stabilize the speed : de en
  • DE575549C - Internally fired radiant steam boiler : de en
  • AT132988B - Ferromagnetic fine-grain powder for mass cores. : de en
  • CH161373A - Pyrophoric pocket lighter. : de en
  • SU29888A1 - Time-adjusted electrical switch : en ru
  • SU30074A1 - Adaptation to the roller baling press to facilitate the removal of metal products pressed into the bag : en ru
  • US1905673A - Milling machine : en
  • AT133068B - Insulating suspension for grids in anode protection sleeve of metal vapor valves. : de en
  • CA331968A - Incinerating furnace : en fr
  • US1906218A - Joint construction for shovel handles and the like : en
  • US1905266A - Loom shuttle : en
  • DE574850C - Compressed air braking device : de en
  • FI15190A - Förfaringssätt för framställning av värme- och / eller ljudisolerande kroppar ur fibröst matrial och dylik värme- och / eller ljudisolerande kropp : en fi
  • AT133006B - Thread knot catcher. : de en
  • CH161374A - Pocket lighter with housing parts that can be slid into one another. : de en
  • AU1230233A - Improvement in resistance-capacitance coupled amplifiers : en
  • AT132995B - Radio receiving device. : de en
  • CH161321A - Storage and guide device for the pushcart of high-speed presses. : de en
  • CH161474A - Plane. : de en
  • CA332048A - Telephone instrument circuit : en fr
  • SU30175A1 - Device for controlling electric motors at a distance : en ru
  • US1905102A - Aligning fixture : en
  • US1906142A - Rotary pump or compressor : en
  • US1906198A - Circuit controlling mechanism : en
  • USD89679S - Design for a bag : en
  • USD89687S - Design for a disk wheel : en
  • DE575149C - Flywheel magneto : de en
  • FR744804A - : fr
  • DE575211C - Arrangement for connecting capacitors to a three-phase network : de en
  • FR744994A - : fr
  • SU30038A1 - Internal combustion engine : en ru
  • US1905181A - Pump piston : en
  • US1905588A - Vehicle seat : en
  • SU30004A1 - Device for mole drainage : en ru
  • US1905007A - Combination automobile license carrier, bumper, and release : en
  • US1905367A - Apron for car dumpers : en
  • PL18051B1 - A method of producing wetting, dispersing, emulsifying and washing agents. : en pl
  • US1905319A - Storage battery : en
  • US1905419A - Knitting machine : en
  • US1905670A - Device for securing broom heads to their sticks : en
  • US1905909A - Process of manufacturing rubber soles : en
  • SU30096A1 - Machine for the point of the knives of agricultural harvesting machines : en ru
  • US1905225A - Art of compressed laminated products : en
  • US1905433A - Hydrogenation catalyst : en
  • US1905980A - Shade roller : en
  • US1905141A - Wind musical instrument : en
  • FR744716A - : fr
  • SU30116A1 - Tobacco leaf stringing machine : en ru
  • US1906140A - Shaving brush having a reservoir for the soap : en
  • USD89689S - Ethel a : en
  • DE575089C - Toggle switch for large switching capacities : de en
  • BE395117A - : en fr
  • AT132970B - Large-area fusion of tubular and plate-shaped metal parts with glass. : de en
  • CA331965A - Porous clay article : en fr
  • PL18176B1 - A method of processing solid or liquid carbon-containing materials into low-boiling liquid products. : en pl
  • US1905387A - Debarking machine : en
  • US1905983A - Detent for window sashes : en
  • US1905241A - Tacking machine : en
  • US1905751A - Vacuum sealing structure : en
  • US1905881A - Automobile commode : en
  • US1906145A - Electric fluid heater : en
  • PL18218B1 - A device for damping vibrations at the propeller drive and the like. : en pl
  • US1905359A - Channel selection : en
  • CH161405A - Machine for the production of ice cream with dry ice loading. : de en
  • CA332071A - Cement : en fr
  • CH161434A - Process for the production of an agent for producing curls and waves in hair and an agent produced by this process. : de en
  • US1905457A - Combined top clamp and end grip for slicing machines : en
  • US1906087A - Needle-thread take-up mechanism for sewing machines : en
  • US1906112A - Manufacture of mercaptoarylthiazoles : en
  • US1905347A - Discharge printing and fabric produced thereby : en
  • US1905522A - Motion picture camera control : en
  • US1905967A - Cable clamp : en
  • US1906130A - Drum for dyeing, etc. : en
  • DE575123C - Process for the production of copper oxide plates for galvanic elements : de en
  • CH161488A - Process for the production of a new dye. : de en
  • CH161278A - Camp bed. : de en
  • CH161385A - Gear transmission with motor. : de en
  • US1905421A - Window screen and structure : en
  • US1905742A - Electric elevator system : en
  • CH161336A - Snowshoe binding. : de en
  • CH161397A - Liquid-controlled fuel valve for internal combustion engines. : de en
  • PL18094B1 - Pocket electric flashlight without scabbard. : en pl
  • SU30009A1 - Rotary tine harrow : en ru
  • US1905156A - Method of dividing petroleum bottoms : en
  • US1905220A - Hood fastener : en
  • US1905595A - Interchangeable porcelain root facing : en
  • US1905785A - Automatic telephone system using single motion switch by-path circuits : en
  • PL18115B1 - Hand grenade or fugue. : en pl
  • US1905848A - Zirconium citrate hexamethylenetetramine : en
  • USRE18800E - Antirattle device : en
  • US1905106A - Electrodeposition of zinc-gold alloys : en
  • DE575414C - Belt and wire regulator : de en
  • AT132918B - Device for soldering vessel bottoms, in particular the bottoms of zinc cups for drying elements. : de en
  • DE575398C - Sewer cleaning device made up of two jointed cleaning bodies : de en
  • FR744652A - : fr
  • FR744767A - : fr
  • DE575214C - Method and device for the production of conical high-voltage coils : de en
  • DE575406C - Device for covering drying elements : de en
  • FR744843A - : fr
  • SU29845A1 - Pneumatic percussion device for the work on opening the entrance of blast furnaces : en ru
  • US1905448A - Routing machine : en
  • SU29904A1 - Device for switching on and off the electric current in the electric welding machine for butt welding : en ru
  • US1905294A - Azo dyestuffs and process of making same : en
  • US1905600A - Method of making spark plugs : en
  • US1905921A - Casement locking mechanism : en
  • CH161445A - Display device for prices, product descriptions, etc. : de en
  • AT133034B - Method for attaching a coupling piece to a hose or rope and coupling produced according to this method. : de en
  • CH161403A - Process for the operation of electrode steam boiler systems. : de en
  • US1905938A - Towel rail : en
  • DE575261C - Device for filling in soil shafts : de en
  • AU678532A - Colouring agent ina dentifrice for disclosing filmon the human teeth : en
  • CH161249A - Mechanical hand mower. : en fr
  • CA332056A - Cream and milk deodorizing method : en fr
  • US1906090A - Antiglare device : en
  • CH161308A - Process for the recovery of very fine dust and vapors contained in industrial gases and fumes. : en fr
  • DE575240C - Filter stones : de en
  • DE575436C - Paring knife for potatoes, fruit or the like. : de en
  • SU30039A1 - Internal combustion engine : en ru
  • US1905235A - Hunting coat with detachable pocket : en
  • GB391238A - Process and apparatus for cracking and treating hydrocarbons : en
  • DE575521C - Spring door closers that can be used on the right and left without any additional devices : de en
  • DE575630C - Locking machine for typewriters : de en
  • US1905841A - Electric discharge device and operating circuits therefor : en
  • US1905851A - Surgical instrument : en
  • SU29862A1 - Letterpress Telegraph : en ru
  • DE575034C - Installation circuit breaker or current limiter : de en
  • DE575292C - Adjustable ventilation device for cold beds : de en
  • DE575644C - Centrifugal pump, the parts of which come into contact with acid are provided with an enamel coating : de en
  • US1905389A - Aeroplane : en
  • US1905774A - Portable electric lamp : en
  • US1905932A - Projector : en
  • SU29846A1 - Apparatus for detecting burnout of tuyeres and embrasures of blast furnaces : en ru
  • US1905082A - Flush panel construction : en
  • US1905880A - Combination organ stop action : en
  • US1905920A - Mechanical pencil : en
  • US1906071A - Garment press : en
  • SU29855A1 - Automatic brake for braking the detached part of the train that started its movement in the opposite direction : en ru
  • CH161452A - Power transmission device, in particular for motor vehicles. : de en
  • AT132882B - Vacuum cleaner. : de en
  • CA331971A - Aerating device : en fr
  • GB391385A - Improvements in pulley blocks : en
  • DE575047C - Method and device for desilvering working lead : de en
  • DE575420C - Process for accelerating the maturation of beer : de en
  • GB391316A - Improvements in brake for hoists : en
  • US1905369A - Closure for locomotive cab windows : en
  • US1906005A - Airplane : en
  • DE575154C - Pipe flange mounting : de en
  • AT132933B - Process for changing the photochemical behavior of light-sensitive substances. : de en
  • FR744923A - : fr
  • SU30174A1 - Electric high voltage oil filling cable : en ru
  • FR744958A - : fr
  • FR744970A - : fr
  • GB391309A - A new or improved manufacture of rubber : en
  • FR744799A - : fr
  • DE575138C - Filling furnace : de en
  • DE575486C - Roll changing stand : de en
  • FR744758A - : fr
  • PL18087B1 - Box file. : en pl
  • SU30088A1 - Bottle washing machine : en ru
  • CH161253A - Building board. : de en
  • DE575312C - Floating cover made of floating bodies arranged horizontally at the same height and separated from one another : de en
  • FI15205A - Copy of the alarm system : en fi
  • GB391443A - Improvements in the treatment of threads and the like with liquids : en
  • FI15186A - Electrically driven ventil : en fi
  • CA332057A - Coupon printer : en fr
  • CH161326A - Cinema screening machine. : de en
  • SU30110A1 - Extractor for spinning machines : en ru
  • BE395118A - : en
  • DE575135C - Process for the preparation of fibroin solutions : de en
  • DE575572C - Schoepf- and measuring vessel with a measuring stick arranged axially in its interior : de en
  • FR744924A - : fr
  • GB391314A - Improvements relating to "engaged" and like indicators : en
  • SU29898A1 - Switching device for collector electric machines : en ru
  • US1905379A - Conveying system : en
  • US1905499A - Valve : en
  • US1906013A - Plant spraying machine : en
  • DE575109C - Washing machine with insertable laundry container : de en
  • FR744828A - : fr
  • FR744997A - : fr
  • GB391337A - Improvements in or relating to polish or like distributing devices : en
  • DE575291C - Combine harvester with a swiveling tubular boom : de en
  • DE575091C - Glow discharge tubes with glow cathode for emitting rays, expediently actinic rays : de en
  • DE575141C - Process for the preparation of derivatives of polyvinyl alcohols : de en
  • DE575265C - Sensing device for automatic control of the fabric flow on duplicating machines : de en
  • US1904995A - Method and apparatus for producing light : en
  • US1905507A - External broaching machine : en
  • US1905525A - Electrical rectifier : en
  • US1905676A - Automatic sprinkler or fire extinguisher and other fire device : en
  • US1906178A - Preparation and operation of platinum plating baths : en
  • DE575062C - Device for clamping film strips to be treated and for dividing them : de en
  • GB391298A - Improvements in and relating to flash light lamps and the like and to the manufacture thereof : en
  • AT132958B - Device for color combination. : de en
  • CA332007A - Screen frame metal bar : en fr
  • FI15184A - Electronic message encryption system : en fi
  • GB391817A - Improvements relating to the regenerative heating of reaction chambers for carrying out endothermic chemical reactions : en
  • AT132911B - Device for switching off multi-phase lines. : de en
  • BE395158A - Device applicable to typewriters for setting up and adjusting the position of a tally sheet in front of a main sheet in the machine : en fr
  • SU29866A1 - A device for receiving image transmissions : en ru
  • SU29826A1 - Dental Crampon Machine : en ru
  • US1905672A - Gas range : en
  • US1905665A - Method of producing couplings : en
  • PL18173B3 - Identification plate, especially suitable for motor vehicles. : en pl
  • GB391277A - Improvements in or connected with the manufacture of wire bird cages : en
  • US1905608A - Pencil sharpener : en
  • US1905989A - Garment monogram : en
  • SU29879A1 - Device for tuning radio receivers : en ru
  • US1905340A - Method of concentrating beryllium oxide occurring in materials containing beryllium silicate or silicates : en
  • SU29830A1 - Tool for cutting molded peat tape into bricks : en ru
  • PL18128B1 - A flight controller for airplanes. : en pl
  • SU29916A1 - Softening machine : en ru
  • US1905560A - Drilling machine : en
  • USD89720S - Design foe : en
  • CH161484A - Process for the production of a new azo dye. : de en
  • US1905637A - Loop forming and cutting device : en
  • DE575279C - Brush for taking the current on electrical machines with slots opening on the brush side surfaces on the sliding surface : de en
  • DE575365C - Regenerative heat exchanger, especially for preheating the combustion air : de en
  • DE575161C - Wheel rim with removable side flange : de en
  • US1905969A - Bushing and solder sealed cap therefor for metallic containers : en
  • DE575614C - Machine for pulling threads out of a fabric : de en
  • SU30138A1 - Boiler for water : en ru
  • US1905011A - Temperature regulating system : en
  • US1905578A - Fruit peeler : en
  • US1905646A - Fluid pump : en
  • CA332030A - Valve cage : en fr
  • AT132919B - Device for the simultaneous bending of a plurality of concrete bars lying next to one another. : de en
  • AT133050B - Encapsulated electrical machine with circulating internal and open external cooling air flow. : de en
  • DE575543C - Process for the production of a building material from Portland cement and organic fibers : de en
  • FI15176A - Rocking chair : en fi
  • DE575304C - Anti-skid device and crampons for skis : de en
  • DE575631C - Fertilizer spreader : de en
  • CH161457A - Control device, particularly for automobile brakes, with a control lever. : de en
  • SU30058A1 - Multispindle semi-automatic drilling machine : en ru
  • US1905217A - Mechanical assorting device : en
  • US1905485A - Base type range finder : en
  • US1905514A - Adjustable combination awning and shutter : en
  • FR744944A - : fr
  • AT133094B - Window and door hinge. : de en
  • CH161375A - Camp. : de en
  • SU30202A1 - A device for saturating sand with water before entering it into concrete : en ru
  • US1905467A - Method for photographic processing : en
  • SU29847A1 - Gas carburizing and nitriding of iron or steel products : en ru
  • US1905519A - Regulator : en
  • US1905570A - Nozzle oscillating means : en
  • US1905581A - Wire bale-tie : en
  • US1905620A - Forging machine : en
  • DE575336C - Aileron control for aircraft : de en
  • DE575408C - Installation rotary switch with filling : de en
  • DE575503C - Parallel guidance of the load trays on self-displaying scales with rotatable display housing : de en
  • SU29915A1 - Artificial skin care machine : en ru
  • SU30170A1 - Device for switching from amplifier circuit to doubler circuit : en ru
  • US1905221A - Water softening apparatus : en
  • USD89691S - Ethel a : en
  • PL18177B1 - Method of polymerization of unsaturated hydrocarbons. : en pl
  • USD89727S - Design for a combined paper : en
  • FR744974A - : fr
  • SU30144A1 - The method of differential flotation of complex zinc ores and minerals : en ru
  • US1905084A - Manufacture of bolts : en
  • US1906036A - Conveying mechanism : en
  • FR744761A - : fr
  • FR744949A - : fr
  • DE575121C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE575131C - Resonance relay with at least two differently tuned oscillation systems set into oscillation by electromagnets and with a switching device influenced by these systems : de en
  • DE575150C - Cooling device for an internal combustion engine arranged on a support frame : de en
  • DE575159C - Socket for support arms : de en
  • DE575440C - Process for the production of objects from porous soft and hard rubber with closed cells : de en
  • GB391348A - Improvements in or connected with collapsible fillers for cartons, wrappers and the like : en
  • GB391349A - An improved process for the manufacture of boxes of cardboard : en
  • PL18238B1 - Handheld electric flashlight. : en pl
  • SU30015A1 - Beet harvesting machine : en ru
  • US1906164A - Asynchronous electrical machine : en
  • US1905819A - Boring and facing tool with feed attachment : en
  • SU29817A1 - The method of obtaining fruit, suitable and floral essences : en ru
  • SU30160A1 - The method of separation of solid hydrocarbons from liquid by centrifuging : en ru
  • AT133036B - Air purifiers, in particular for motor vehicle engines. : de en
  • GB391250A - Improvements in or relating to film feeding mechanism of cinematographic cameras andprojectors : en
  • SU30195A1 - Face milling cutter : en ru
  • US1905994A - Collapsible dispenser : en
  • USD89719S - Footboard for a bedstead or similar article : en
  • CH161369A - Process for the production of objects from plastic masses containing a cellulose derivative. : de en
  • FR744964A - : fr
  • GB391251A - Improvements in or relating to fastening devices : en
  • DE575527C - Flap flap swiveling around a horizontal axis for sewers, sewers, etc. like : de en
  • DE575612C - Grate firing with a hollow fire bridge : de en
  • FR744775A - : fr
  • DE575098C - Powdered welding agent for iron, especially rustproof and heat-resistant stainless steels : de en
  • FR744690A - : fr
  • AT132948B - Device on brake rods with variable transmission ratio. : de en
  • DE575093C - Process for the separation of solid and liquid fatty acids : de en
  • DE575231C - Socket connection with multi-part clamp : de en
  • AT132907B - Insulating, vacuum-tight connection between the housing of mercury vapor rectifiers and an electrode, in particular the cathode vessel. : de en
  • PL18055B1 - Kl.-5-dr-H / oi ^ - Portable frame dam. : en pl
  • DE575542C - Electromagnetic membrane sound generator : de en
  • DE575376C - Sight tube for smoke observation : de en
  • DE575649C - Cam drives on grinding machines, especially in grinding devices for spinning cylinders : de en
  • PL18090B3 - Mantle cord, particularly suitable for permanent installation in stables and rooms containing acid or alkali fumes. : en pl
  • FR744656A - : fr
  • US1905240A - Protective system for generator field circuits : en
  • SU29895A1 - Device to protect the oil filled electric transformers, etc. : en ru
  • AT132856B - Electrical discharge vessel with hot cathode. : de en
  • FI15169A - Spackelkitt jämte sätt för dess framställning : en fi
  • FR744953A - : fr
  • GB391384A - Transportable slaughtering bench : en
  • PL18076B1 - : en pl
  • SU30041A1 - Pressure Gauge Tester : en ru
  • US1905404A - Process of manufacturing ebonite in which stone chippings or the like are incorporated : en
  • US1905036A - Mausoleum : en
  • US1905922A - Firearm : en
  • DE575335C - Process for producing clichés of luminous, illuminated or transilluminated objects or representations with the aid of one or more light-sensitive resistors : de en
  • FI15211A - Anordning fork torkning ellan ångbehandling av jordbruksprodukter : en fi
  • FR744760A - : fr
  • DE575217C - Circular knitting machine with swiveling in and out comb : de en
  • GB391792A - Improvements in or relating to current rectifiers : en
  • DE575289C - Device for heating material samples during the production of roentgenographic diagrams : de en
  • GB391259A - Manufacture of vat-dyestuffs : en
  • GB391361A - Improvements in fire extinguishing grenades : en
  • DE575275C - Mechanical-electrical train control device : de en
  • FR744667A - : fr
  • DE575203C - Periodic absorption refrigeration machine : de en
  • DE575596C - Process for the production of formaldehyde from methyl alcohol : de en
  • DE575648C - Protection device for screws of watercraft : de en
  • GB391466A - Improvements relating to the combustion of comminuted fuels and means therefor, withspecial reference to the firing of furnaces : en
  • SU29831A1 - Stapler : en ru
  • US1905142A - Boiler water control : en
  • GB391452A - Improvements relating to coin-freed mechanism for gas and similar meters : en
  • PL18116B1 - The method of producing composite ammunition is issued. : en pl
  • US1905805A - Combustion chamber construction : en
  • US1905827A - Floor covering : en
  • PL18122B1 - A way to avoid harmful gears causing crosstalk in telephone cables made of fours. : en pl
  • US1905295A - Apparatus for treating sugar containing liquid : en
  • US1905567A - Floating bug or lure : en
  • US1906055A - Ribbon reel : en
  • USRE18805E - Sellschaft : en
  • GB391249A - Improved coupling link or bar for electrical terminals : en
  • GB391262A - Manufacture of acid wool dyestuffs : en
  • SU29922A1 - Stalk feeder and corticators, etc. cars : en ru
  • SU30183A1 - Hollow Glass Blowing Machine : en ru
  • US1905773A - Single phase motor : en
  • FI15160A - Gödselmedel jämte sätt att framställa detsamma : en fi
  • DE575320C - Production of Engel's salt (potassium bicarbonate-magnesium carbonate) : de en
  • FR744763A - : fr
  • FR744907A - : fr
  • PL18206B1 - Hatching device. : en pl
  • GB391369A - Improvements in or relating to the extraction of metal values from ores : en
  • DE575165C - Meat cutting machine : de en
  • DE575603C - Stepping mechanism, especially for self-connecting telephone systems : de en
  • FR744668A - : fr
  • FR744704A - : fr
  • FR744748A - : fr
  • FR744773A - : fr
  • US1905018A - Material measuring and handling apparatus : en
  • US1905080A - Hydraulically actuated table reciprocating mechanism : en
  • US1905232A - Electrical heating element and method of manufacture : en
  • US1905659A - thomson : en
  • US1906081A - Safety device : en
  • DE575218C - Process for pickling hides and skins : de en
  • FR744712A - : fr
  • FR744834A - : fr
  • FR744998A - : fr
  • GB391275A - Improvements in or relating to nails and the like : en
  • DE575278C - Tensioning rail for electrical machines made of double-U-shaped bent flat iron : de en
  • DE575323C - Process for the production of weather- and heat-resistant colored coatings on electric lamps and light tubes : de en
  • GB391287A - Improved method of making paint and like brushes : en
  • GB391310A - Improvements in or relating to suction cleaners : en
  • GB391325A - Improvements in or relating to motor-driven vehicles and the like : en
  • US1905759A - Gaseous electric discharge device : en
  • DE575142C - Piston fluid metering pump : de en
  • FR744744A - : fr
  • FR744851A - : fr
  • SU29991A1 - A device for taking an average grain sample : en ru
  • US1905490A - Molding machine : en
  • FR744711A - : fr
  • FR744877A - : fr
  • GB391402A - Improvements in appliances for playing table games : en
  • GB391420A - Improvements in and relating to processes of colour photography and multi-layer films for use therein : en
  • US1905259A - Slub detector, catcher, or breaker : en
  • US1905068A - Apparatus for dehydrating gas : en
  • US1905233A - Thermostat : en
  • DE575332C - Device for the production of fibrous webs with a fourdrinier wire running over press rollers : de en
  • GB391301A - Improvements in or relating to milk boiling vessels provided with means for preventing boiling over : en
  • DE575068C - Shock absorption device for a trailer brake that acts on the towing vehicle when the trailer hits the trailer : de en
  • FR744802A - : fr
  • US1905187A - Material for making waterproof mortar and method of producing the same : en
  • US1905411A - Grinding mill : en
  • DE575212C - Control device for network coupling converter, consisting of a synchronous machine and an asynchronous machine with a commutator rear machine : de en
  • FI15202A - 3-line rifle lock change : en fi
  • DE575219C - Stretcher with removable feet : de en
  • DE575199C - Process for making resinous products : de en
  • DE575288C - Vibration and accelerometers : de en
  • FR744651A - : fr
  • FI15191A - Förfaringssätt framställning av flasketikett : en fi
  • DE575533C - Process for the production of acetaldehyde : de en
  • GB391377A - Improvements in or relating to cases or holders for razor blades : en
  • DE575151C - Freewheel, especially for starters of internal combustion engines : de en
  • FR744781A - : fr
  • DE575427C - Overlay receiver with a push-pull rectifier in the input circuit : de en
  • GB391236A - Improved inkwell : en
  • DE575194C - Process for making cheese : de en
  • DE575220C - Process for the production of injection solutions using cylindrical single ampoules closed on both sides by plugs : de en
  • GB391845A - Improvements in and relating to machines for applying liquids, such as pigments, to articles : en
  • DE568471C - Process for producing firmly adhering, pore-free, breakable nickel layers on iron and steel : de en
  • DE575196C - Dough dividing machine : de en
  • FR744840A - : fr
  • DE575576C - Flash lamp : de en
  • DE575222C - Heating, cooking and soldering equipment for liquid fuels : de en
  • FR744786A - : fr
  • FR744871A - : fr
  • CH161402A - Regulator. : de en
  • DE575170C - Toys with non-powered vehicles running downward on an inclined track : de en
  • GB391432A - Improvements in or relating to the preservation of cinematograph and like films : en
  • US1905196A - Side bearing for railway cars : en
  • US1905496A - Shifting device : en
  • CH161411A - Containers with bushing insulators for electrical apparatus working in liquids, such as capacitors, transformers, etc. : de en
  • AT132954B - Fridge. : de en
  • AT132876B - Telephonic reporting and advertising process. : de en
  • CA332060A - Snap fastener : en fr
  • DE575301C - Glass washing device : de en
  • DE575236C - Luminous signs : de en
  • SU29908A1 - The method of preparation of dyes : en ru
  • USD89693S - Design fob a ladies suit : en
  • AT133031B - Device for starting and maintaining the running of aviation piston engine compressors. : de en
  • CA332005A - Brake device : en fr
  • CA332039A - Spare wheel carrier and lock : en fr
  • AU687332A - Improvements in couplings for pipes : en
  • AU752632A - Improvement in propellers : en
  • AT132984B - X-ray tube with movable anticathode. : de en
  • SU29985A1 - A device for sighting the tip of the balance beam prisms : en ru
  • US1905995A - Underreamer : en
  • US1905997A - Antiskid device : en
  • FR744708A - : fr
  • US1905358A - Lowering device in molding machines : en
  • US1905160A - Knitted metallic fabric : en
  • DE575437C - Table in connection with an ironing board : de en
  • GB391264A - Improvements in or relating to castrating-forceps : en
  • US1905262A - Auxiliary meter attachment for watthour meters : en
  • US1905731A - Process of digesting pulp and apparatus therefor : en
  • GB391344A - Improvements in or relating to volumetric meters : en
  • US1905483A - Fishing reel : en
  • US1906159A - Spring cushion construction : en
  • GB391465A - Improvements in web-control devices particularly applicable to rotary photogravure multi-colour printing machines : en
  • FR744978A - : fr
  • GB391769A - Improvements in or relating to the manufacture or treatment of products or articles having a basis of cellulose derivatives : en
  • GB391822A - Improvements in and relating to torque transmitting apparatus : en
  • DE575076C - Pouring funnel for pouring the ceramic mass into the mold : de en
  • DE575566C - Expansion joints for flat roofs and similar covers : de en
  • DE575347C - Process for improving the odor of wooden spirit oils : de en
  • US1905055A - Method of and apparatus for producing coke : en
  • US1906188A - Incandescent lamp : en
  • FR744750A - : fr
  • FR744885A - : fr
  • FR744971A - : fr
  • GB391281A - Improvements in sheet metal pulley : en
  • FR744696A - : fr
  • GB391483A - Improvements in or relating to valves : en
  • US1905252A - Railway car truck springs : en
  • DE575419C - Method for concentrating wort : de en
  • DE575266C - Filter device for lubricating oil : de en
  • FR744891A - : fr
  • DE575646C - Adjustment device for the tension rollers of the tracks of motor vehicles : de en
  • FR744684A - : fr
  • GB391360A - Improvements in or relating to cathode ray tubes : en
  • GB391376A - Improvements in or relating to artificial teeth : en
  • FR744826A - : fr
  • DE575395C - Process for improving ceramic raw materials : de en
  • DE575588C - Fuel injection pump for internal combustion engines : de en
  • DE575550C - Lubrication for refrigeration machines : de en
  • DE575609C - Oven for the pressure heating of hydrocarbon oils : de en
  • US1905398A - Method and apparatus for making a sill plate : en
  • FR744886A - : fr
  • FR744918A - : fr
  • GB391469A - Improvements in means for effecting volume control in wireless apparatus : en
  • DE575208C - Control device, especially for electrically driven pumps : de en
  • FI15153A - Kortsystem : en fi
  • PL18201B3 - The sowing mechanism of seeders for grain and fertilizers. : en pl
  • FR744849A - : fr
  • DE575201C - Radially loaded counter-rotating turbine : de en
  • DE575355C - Method for the transmission of images : de en
  • DE575405C - Absorption machine : de en
  • AT132908B - Electric quick switch for right and left switching. : de en
  • AU661532A - Window control mechanism : en
  • CH161409A - Method for regulating an alternating current network fed by several machines. : de en
  • DE564641C - Release device for lens shutters : de en
  • PL18102B1 - The method of construction of tar-concrete and similar surfaces. : en pl
  • USD89686S - dillingham : en
  • SU29892A1 - Rheostat : en ru
  • US1905076A - Walking stick : en
  • US1905204A - Apparatus for pouring molten metal : en
  • US1905705A - Screw thread gauge : en
  • US1906113A - Ridge burster : en
  • AT132853B - Central radio station. : de en
  • CA332000A - Amplifier control system : en fr
  • GB391417A - Improvements in and relating to lubricating installation : en
  • CH161468A - Fastening and readjusting device for the counter shell to the supporting shell in axle bearings, in particular for rail vehicles. : de en
  • CH161485A - Process for the production of a new dye. : de en
  • CH161319A - Adhesive tape on an easily tearable sheet. : de en
  • AT132938B - Internal hub brake for motor vehicle, especially aircraft wheels. : de en
  • CH161358A - Process for the production of tiles intended to add additional elements in the constitution of foundry cast iron. : en it
  • DE575599C - Nitriding hardening accelerator : de en
  • AT132867B - Device for regulating the volume of radio receivers used for speaking machine amplification. : de en
  • CH161291A - Clothespin. : de en
  • AT133038B - Rotary lobe compressors. : de en
  • AT133077B - Collapsible deck chair. : de en
  • DE575064C - Flying boat with side, rigid-walled fins : de en
  • AT132863B - Device for feeding and aligning a large number of preprints provided with rows of holes : de en
  • US1905482A - Saw adapter : en
  • US1905607A - Self recording dilatometer : en
  • US1905933A - High speed compressor : en
  • US1906065A - Magneto-electric machine : en
  • CA331943A - Talking machine : en fr
  • FI15204A - Explosion-proof capsule reinforcement brake : en fi
  • PL18217B1 - A device for measuring the amount of gases and liquids. : en pl
  • SU30022A1 - Flax machine : en ru
  • US1905823A - Thermostatic switch : en
  • US1905743A - Apparatus for making plate glass : en
  • PL18111B1 - Fuse for projectiles indicating the place of impact. : en pl
  • SU30008A1 - Multiple plow with height adjustment : en ru
  • SU30091A1 - Drainage device for bottling devices : en ru
  • US1905797A - Process of treating rubber and product obtained thereby : en
  • US1905051A - Spreader clamp : en
  • DE575472C - Buffers for conveyor wagons with rubber suspension : de en
  • US1905075A - Retort oven for producing gas and coke : en
  • PL18183B1 - Capacitor with variable capacity. : en pl
  • SU29946A1 - Press mold for engraved glass products : en ru
  • US1905858A - Hinge having friction bearings : en
  • AT132854B - Nail nippers. : de en
  • AT132914B - Wash basin with cuspidor. : de en
  • CH161341A - Procedure and equipment for testing the load-bearing capacity of a building ground. : de en
  • SU29843A1 - Bill of lading device : en ru
  • USD89706S - juestrich : en
  • US1905713A - Gas filled discharge tube : en
  • US1906001A - Shoveling machine : en
  • USD89699S - Design for a combined fender, head lamp, parking lamp : en
  • SU29889A1 - Device for closing the electrical circuit after a certain period of time : en ru
  • US1905274A - Elevator governor : en
  • US1905768A - Sawmill dog : en
  • USD89731S - Design for : en
  • PL18124B1 - A method of mechanical filling of valve bags with a weighed amount of powdered material and a device for carrying out this method. : en pl
  • SU29937A1 - Core making machine : en ru
  • SU29938A1 - Form for casting chopsticks : en ru
  • US1905425A - Article with associated plunger rod : en
  • US1905029A - Duplex charge forming device : en
  • US1905696A - Match package : en
  • DE575104C - Process for the production of aqueous asphalt emulsions for road construction and similar purposes : de en
  • FR744995A - : fr
  • US1905201A - Vacuum distillation : en
  • US1905255A - Remote control system : en
  • US1905541A - Fireproof wall board : en
  • US1906170A - Device for recording the warp of railway tracks : en
  • US1906108A - Concrete structural member : en
  • US1905145A - Transmission : en
  • DE575146C - Soil cultivation machine with pivotably arranged milling cutters rotating around approximately vertical axes : de en
  • PL18144B1 - A method of constantly checking the properties of solid particles suspended in a liquid, and a device for carrying out this method. : en pl
  • US1905333A - Antifriction equalizing bearing : en
  • US1905478A - Method of electric welding : en
  • SU29972A1 - Fixture in machines for making shields of reeds, straw, etc. to seal these shields : en ru
  • SU30121A1 - Rotary cement kiln : en ru
  • US1905737A - Toy gun : en
  • GB391215A - Process for the manufacture of dyestuff intermediates and dyestuffs : en
  • US1906154A - Process for coating metal objects : en
  • US1905392A - Tying strand or strip : en
  • US1905817A - Odorant for refrigeration : en
  • DE568598C - Process for operating fluid change-speed transmissions using the pressure, the impact force, the friction and the centrifugal force of the fluid : de en
  • DE575362C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • FR744776A - : fr
  • FR744674A - : fr
  • DE575557C - Multipole electrical changeover switch : de en
  • FR744681A - : fr
  • GB391821A - Improvements in or relating to the braking of vehicles and particularly motor vehicles : en
  • US1905135A - Humidifying apparatus : en
  • GB391333A - Improvements in or relating to structural elements particularly for aircraft : en
  • GB391399A - Improvements in means suitable for permitting the manipulation of lachrymatory, malodorous and like substances and substances to be protected : en
  • DK47254C - Plant for the production of cement-asbestos pipes with small diameters and small wall thicknesses. : da en
  • US1905003A - Electric meter service appliance : en
  • US1905183A - Fluid operated dipper trip : en
  • USD89700S - Design for a combined fender, head lamp, parking lamp : en
  • FR744721A - : fr
  • FR744969A - : fr
  • DE575249C - Circuit for rectifier transformers : de en
  • US1905736A - Spring frog : en
  • US1905874A - Self-holding auto license frame : en
  • FR744794A - : fr
  • FR744821A - : fr
  • DE575385C - Totalizing device for accounting purposes : de en
  • GB391342A - Method of and means for manufacturing sound absorbing material : en
  • AT133019B - Process for the production of a brake lining. : de en
  • DE575069C - Tubular tires : de en