• US1756019A - Process for producing lower-boiling-point hydrocarbons : en
  • US1756457A - Manufacture of objects consisting of refractory, insulating, abrasive, or like substances : en
  • US1756822A - Sanitary roll-towel cabinet : en
  • CA299780A - Electrolytic production of lead peroxid : en fr
  • DE496946C - Time switch for direction indicator : de en
  • US1756528A - Lacquer : en
  • US1756746A - Cedar chest : en
  • PL11763B1 - Self-made firearm. : en pl
  • SU14995A1 - Adaptation to heating furnaces for cooling the external sides of the furnace at the filling windows : en ru
  • SU15212A1 - Device for manipulating the current of cathode transmitters : en ru
  • CA299755A - Coal cutting machine : en fr
  • SU14892A1 - Device for controlling the speed of an asynchronous motor by means of a collector machine connected in cascade with it : en ru
  • CA299640A - Temperature controller for self starters : en fr
  • CH139719A - Process for the preparation of a nitrogenous vat dye. : de en
  • PL11756B1 - Low-pressure internal combustion engine. : en pl
  • US1756146A - Brick mold : en
  • US1756513A - Typewriting machine : en
  • GB328498A - Improvements relating to fastenings for the bonnets of motor vehicles : en
  • GB328673A - Improvements in or relating to baking-ovens : en
  • PL11758B1 - A method and device for making bread rolls or rolls from pieces of dough. : en pl
  • US1756628A - Constant potential apparatus : en
  • DE497071C - Sorting device on a bucket chain dredger : de en
  • US1756257A - Method of manufacturing fasteners : en
  • CA299740A - Tanning agent : en fr
  • US1756359A - Means for the manufacture of paper boxes, cardboard boxes, and the like : en
  • SU14906A1 - Packing machine : en ru
  • SU15061A1 - Metal pipe making machine : en ru
  • SU15232A1 - Radio reception device : en ru
  • DE496829C - Arrangement of hydraulic presses for the production of pipes by pushing (pulling) : de en
  • US1756834A - Auxiliary valve-closing means : en
  • DE496891C - Compression-molded body made of thread discs connected by synthetic resin : de en
  • DE497083C - Playback cinematograph with optical compensation for image migration : de en
  • CA299714A - Movable stairway : en fr
  • SU15103A1 - Machine for transverse cutting of round sticks into pieces of required dimensions : en ru
  • US1756873A - Automatic machine for milling ornamental grooves in buttons and the like : en
  • SU14918A1 - Attachment to trailed tractor plows for lifting and lowering wheels : en ru
  • US1756182A - Auxiliary seat : en
  • SU15129A1 - Oil Combustion Device : en ru
  • IE11204L - Light sensitive layers : en
  • PL11798B1 - Cleaning machine. : en pl
  • SU14878A1 - Device for killing rats and mice with electric current : en ru
  • CH139478A - Looms shuttle. : en fr
  • CH139499A - Conveyor gears for cigar making machines. : de en
  • PL11739B1 - Water gauge for steam boilers. : en pl
  • US1756454A - Spring counterbalance for drill spindles : en
  • CA299656A - Apparatus for developing photographic prints : en fr
  • CH139673A - Process for the preparation of a nitrogenous vat dye. : de en
  • FR680279A - Switch control mode or switches : en fr
  • GB309922A - Improvements in boiler tube retarders : en
  • ES117670A1 - A mechanical procedure to correct in spoken cinematography the desynchronization between the chronos and the talking machine. : en es
  • FR36328E - Improvements to refrigeration machines : en fr
  • US1756600A - Perpetual calendar : en
  • CA299794A - Auxiliary air pressure stop : en fr
  • FR680315A - Improvements to Incandescent Electric Lamps Incorporating Multiple Filaments : en fr
  • CA299749A - Electrically controlled pressure regulating system : en fr
  • CH139510A - Process for the production of a new condensation product. : de en
  • DE496394C - Apparatus for sulphiding alkali cellulose with vaporous carbon disulphide : de en
  • DE497141C - Circular knitting machine for the production of patterned goods : de en
  • FR36279E - Device preventing backfire at the carburetor of internal combustion engines and other applications : en fr
  • FR680410A - Method of constructing walls and apparatus for carrying out this method : en fr
  • FR680490A - Clasp for lingerie : en fr
  • GB328488A - Improvements in and connected with tables : en
  • US1756612A - Self-threading shuttle : en
  • GB313176A - Improvements in methods of and means for radio broadcasting : en
  • FR680439A - Improvements to heating systems with heat accumulators : en fr
  • DE497112C - High frequency machine : de en
  • SU15118A1 - Pile driver : en ru
  • US1756666A - Brake-testing apparatus : en
  • CH139705A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU15107A1 - Switchgear for radio receivers : en ru
  • SU15178A1 - Thermostat for thermostat with electric heater : en ru
  • US1756134A - Heel-attaching machine : en
  • US1756400A - Light-sensitive materials and process of making them : en
  • US1756614A - Lifting and transferring device : en
  • SU14935A1 - Automatic brake for a carriage inclined lift : en ru
  • SU15140A1 - Nozzle : en ru
  • ES73U - Folding desktop folder. (Machine-translation by Google Translate, not legally binding) : en es
  • DE496717C - Multi-part packing ring : de en
  • US1756739A - Apparatus for applying alpha soft-metal surfacing to hard-metal plates : en
  • SU15201A1 - Device for selecting printed sheets before stitching them : en ru
  • US1756902A - Golf-club carriers : en
  • FR680388A - Internal combustion engine with liquid fuel, with self-ignition of the fuel in the compressed air charge and pre-combustion chamber : en fr
  • GB328430A - Improvements in or relating to circular knitting machines : en
  • DE496854C - Glass cutting machine with guide slide : de en
  • FR680488A - Process for obtaining hydrogen from gas mixtures containing hydrocarbons : en fr
  • CH139655A - Process for the preparation of a nitrogenous vat dye. : de en
  • AU2329329A - Improvements in and relating tothe treatment of tung oil and mixtures containing thesame : en
  • CH139525A - Squeegee arrangement on rotogravure printing machines. : de en
  • FR680640A - Improvements to machines for laminating or pouring sheet glass or ice creams : en fr
  • GB328505A - Improvements in latch bolts : en
  • SU14898A1 - Device for determining the level of oil and water in wells : en ru
  • US1756142A - Toothbrush and paste holder : en
  • US1756680A - Venetian blind : en
  • US1756787A - Steam cooker : en
  • US1756797A - Method for recovery of surplus preservatives in treatment of timber : en
  • CH139681A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU14921A1 - The shutter for the passage of tissue in the brew or zaparku with temperatures above 100 ° C : en ru
  • SU15230A1 - Device for determining the depth of indentation of a ball in a Brinel device for determining the hardness of metals : en ru
  • US1756792A - Folding support : en
  • DE497059C - Device for physical exercises : de en
  • AU2376029A - Improvements in chainlink and fabric : en
  • DE497249C - Oil collection bag for axle bearings of rail vehicles : de en
  • ES117514A1 - A process for obtaining products of technical application by the reductive distillation of resins, residues from the distillation of turpentine oil, different species of gum and the like. : en es
  • FR680271A - Protective case for watches : en fr
  • US1756202A - Latch mechanism : en
  • DE497072C - Filter tube well : de en
  • CH139623A - Metal frame bead for pneumatic tires. : en fr
  • DE497100C - Heat exchange device with tubular elements : de en
  • FR680409A - Economical method of construction of double and triple-walled houses : en fr
  • FR36224E - Process for the execution of metallic coatings : en fr
  • ES117004A1 - A mechanism for controlling the cylinder change in two-cylinder machines. : en es
  • GB314951A - : en
  • GB318172A - Improvements in cigar and cigarette holders : en
  • FR36310E - Use of polished metal sheets as fire and heat insulating materials and special applications : en fr
  • FR680526A - Method and device for receiving laminated glass : en fr
  • GB328327A - Improvements in or relating to apparatus for cleaning the windscreens of vehicles : en
  • US1756566A - Cooling-fluid-control valve : en
  • SU15068A1 - Instrument for determining the internal diameter of capillaries and reservoirs : en ru
  • SU15160A1 - Split pole for electrical transmission lines on peat mines, etc. : en ru
  • US1756821A - Method of and machine for drying and bleaching laundry : en
  • SU20379A1 - Printing accessory to the mechanism for perforation of statistical cards : en ru
  • US1756132A - High-frequency-oscillation generator : en
  • US1756137A - Unloading apparatus for variable-volume compressors : en
  • GB328409A - Improvements in refuse tipping devices : en
  • GB328679A - Improved method of and means for locating and holding articles or work for machine tool operations such as boring, turning and the like : en
  • DE496476C - Book rack : de en
  • GB305468A - Process for the preparation of artificial silk : en
  • FR36347E - Anti-theft lock for automobiles : en fr
  • GR2727B - APPLIANCE FOR RINING AND DRAINING WHITEWARE. : el en
  • US1756091A - Truck for transporting concrete : en
  • US1756514A - Clamp for positioning metallic curb edging : en
  • US1756667A - Panic exit lock : en
  • FR680426A - Profiled comb for making fabric with oblique weft, wavy shape, chevron shape, fern, etc. : en fr
  • FR680446A - High precision balance at constant load, transportable without prior disassembly : en fr
  • GB328391A - Improvements relating to electrically operated automatic delivery machines : en
  • ES117490A1 - Procedure to laminate strips starting from wire or "fer machine" as the first material. : en es
  • FR36206E - Mechanically operated warning device : en fr
  • GB328538A - Manufacture of cement powders and mortar powders : en
  • FR680267A - Tillage implement : en fr
  • GB328510A - Improvements in and relating to the separating, and also feeding of labels or other sheets of paper or other flexible material from a pile thereof : en
  • DE496749C - Method and device for stereoscopic X-ray recording of periodically moving organs of the human or animal body : de en
  • GB303368A - Improvements in fabric coating composition and method of preparing same : en
  • GB328461A - Improvements in harrows or like agricultural implements : en
  • DE496774C - Method and device for achieving a periodically variable angular velocity in gearboxes : de en
  • ES117664A1 - A new propulsion system for boats. : en es
  • FR680382A - Fan : en fr
  • GB328328A - Improvements in or relating to candlesticks and the like : en
  • CH139580A - Device for the uninterrupted, automatic removal of sludge from liquid heaters, in particular from steam boilers. : de en
  • DE496795C - Support frame for awnings made of extendable and collapsible scissor links : de en
  • DE496922C - Method for treating skins and pelts : de en
  • US1756237A - Slicing machine : en
  • DE496986C - Process for the production of an organic fertilizer : de en
  • DE497067C - Conveyor belt or the like with metallic inserts : de en
  • BE369053A - : en
  • CH139520A - Device for generating vibrations with means for changing the vibration amplitude during operation. : de en
  • GB328909A - An improvement relating to the transfer of colour designs to fibrous materials : en
  • FR36238E - Automatic hermetic closure system for bottles : en fr
  • PL11762B1 - Explosive material that contains liquid air or oxygen. : en pl
  • SU14870A1 - Method for treating molasses and sugary juices, especially sugar cane molasses, with barite silicates to extract sugar from them : en ru
  • SU15137A1 - Electromagnetic device for testing gangway car hooks : en ru
  • CH139507A - Process for the preparation of a condensation product of the anthraquinone series. : de en
  • CH139616A - Sealing sleeve for packaging etc. : de en
  • DE497104C - Control device for steam engines operated with boiler and storage steam : de en
  • ES117519A1 - A system of electric discharge tubes. : en es
  • FR680407A - Milling head for metalworking : en fr
  • DE496939C - Device for attaching support plates to glass or marble plates of shop counters : de en
  • US1756167A - Device adapted to be screwed onto pipes or rods : en
  • SU14973A1 - Flameless melting and tempering furnace : en ru
  • US1756159A - Hickey and mounting therefor : en
  • FR680505A - Plow provided with two coulters arranged at different heights, the coulter having dimensions such that the rear coulter can move the subsoil before the top layer of soil slips off the front coulter : en fr
  • GB328405A - Improvements in and relating to folding hand trucks and other hand propelled vehicles : en
  • DE496821C - Casein extruder, in which a kneading device is provided between the end of the press screw and the mouthpiece of the press : de en
  • FR36314E - Automatic chain distributor (rubber and all textile materials) with tension compensator and mobile brakes for trades of all systems : en fr
  • SU15095A1 - Scaffolding for construction work : en ru
  • SU15123A1 - Measuring device for liquids : en ru
  • US1756909A - Air cleaner : en
  • SU15233A1 - Gas thermometer : en ru
  • US1756635A - Combination lavatory and closet : en
  • US1756645A - External support for bearings of motor-driven pumps : en
  • US1756790A - Driving belt for cone pulleys : en
  • DE497080C - Pneumatic device for feeding the cloth plates in button machines for the production of laundry buttons : de en
  • DE497163C - Mixture injection pump for air-compressing internal combustion engines : de en
  • DE497203C - Electric bell with two eccentrically arranged bell shells : de en
  • FR36282E - Fertilizer : en fr
  • CH139669A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496813C - Transformer, choke coil or other individual part of devices for wireless communication, containing coils or windings : de en
  • DE497116C - Communication system with modulated currents and phase compensation means : de en
  • US1756532A - Manufacture of nitric acid : en
  • US1756804A - Drilling rig : en
  • AU1986429A - Improvements in machines or apparatus as used inthe manufacture of glassware : en
  • GB328530A - An improved grafting or budding knife : en
  • FR680360A - Covering for cropland : en fr
  • FR680405A - Gearbox device for machine tools : en fr
  • ES117480A1 - An improvement in the manufacture of protected carafes. : en es
  • ES117491A1 - Improvements in the packaging of cold meats and cold meats in cans or glass jars. : en es
  • FR36315E - Letterbox intended to receive postal items addressed to several recipients : en fr
  • ES117014A1 - PROCEDURES TO OBTAIN TRANSMISSION CHARACTERISTICS, DETERMINED WITH THE CORRESPONDING APPARATUS OR DEVICE : en es
  • FR680299A - Lapping machines : en fr
  • GB328672A - Feed water control and level indicating means for use in steam boilers and the like : en
  • PL11781B3 - Zarowa multi-resistance igniter. : en pl
  • US1756036A - Sewing machine : en
  • US1756226A - Oil burner : en
  • DE496858C - Skill game : de en
  • FR680469A - Development of multi-leaf springs for vehicles : en fr
  • GB307066A - Speedometer or tachometer : en
  • FR680548A - Improvements to electric traction systems : en fr
  • FR680607A - Processes, devices and molds for the manufacture of zinc containers for cells, batteries, etc. : en fr
  • GB305239A - Improvements in and relating to gas burners : en
  • GB328460A - Improvements in or relating to fluid pressure jacking systems for vehicles : en
  • FR680293A - Circular saw blade : en fr
  • GB328570A - Improvements in ladies' knickers : en
  • IE12651L - Dentures. : en
  • SU14963A1 - Upper multi-chamber gateway for caissons : en ru
  • US1756107A - Heel pad : en
  • US1756153A - Manufacture of lubricating oils : en
  • US1756156A - Refining hydrocarbon oils : en
  • US1756900A - Cigarette case : en
  • ES117636A1 - A method to make blocks of solid carbon dioxide. : en es
  • GB328576A - Improvements in or connected with metal casting machines : en
  • GB329006A - An improved box or case for stationery : en
  • CH139723A - Process for the preparation of a polymethine dye. : de en
  • US1756695A - Pipe : en
  • PL11806B1 - Machine for cleaning and sorting grain. : en pl
  • GB305170A - Cement and process for its manufacture : en
  • CH139660A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496584C - Device for examining and eliminating the imbalance of circulating bodies : de en
  • DE496933C - Process and means for protecting iron and steel against rust : de en
  • PL11735B1 - Wall of a wooden folding house. : en pl
  • ES117478A1 - A system of protective containers against the action of liquids or harmful gases or vapors, with a continuous impermeable enclosure. : en es
  • US1756778A - Method for making colored crepe paper with insoluble dyes and resulting product : en
  • US1756071A - Rail anchor : en
  • US1756623A - Base exchange material and method of preparing same : en
  • SU15070A1 - Device for removing the squat and cleaning the street : en ru
  • PL11826B1 - Method of annealing the zinc oxide. : en pl
  • SU14966A1 - Electromagnetic system for induction meters : en ru
  • SU15011A1 - A device that signals the heating of the machine parts : en ru
  • US1756389A - Sign-supporting frame : en
  • FR680472A - Advanced anti-glare diffuser screen for automobile headlights : en fr
  • FR680513A - Asphalt distributor : en fr
  • GB328615A - Improvements in or relating to beaters for paper or like pulp : en
  • GB328644A - Improvements in and relating to shuttering for use in concrete and similar building construction : en
  • ES117502A1 - A composite rail system. : en es
  • FR680438A - Process for providing thermite welding of profiles with heavy parts of large surfaces : en fr
  • GB328562A - Improvements in spring supporting surfaces for mattresses and upholstery : en
  • FR680575A - Devices for purifying oil used in machine tools : en fr
  • US1756299A - Game : en
  • SU14986A1 - Pile shoe with an iron conical casing and a tapered striker with a central pin : en ru
  • FR36249E - Dispenser-doser for any liquids : en fr
  • DE496728C - Guide board for library registries : de en
  • US1756421A - Collapsible chair : en
  • GR2731B - AENNAOS MOVEMENT THE HELP OF WATER, WEIGHT AND AIR FORCES. : el en
  • US1756196A - Method of making metal sheets : en
  • FR36295E - Method of manufacturing a warpable metal surface : en fr
  • FR680381A - Improvements to electric ovens : en fr
  • GB328339A - A method of and apparatus for producing a steam and gas mixture of high pressure : en
  • CH139529A - Device for attaching a movie tape to a film spool core. : de en
  • DE495378C - Sickbed : de en
  • FR680633A - Connection by welded sleeve : en fr
  • FR680355A - Process for the manufacture of cylindrical bodies, comprising parts of different diameters, completely open at both ends, in particular bodies of stainless steel, more especially for milk jugs : en fr
  • GB305174A - Process for the manufacture of monoazo dyestuffs : en
  • GB306144A - Improvements in induction furnaces : en
  • DK42132C - Street lamp. : da en
  • GB305480A - Improvements in and relating to electric circuit interrupting devices : en
  • FR680590A - Electric fuel pump with automatic switch device isolated from fuel : en fr
  • DE497211C - Entertainment game in which balls run into profit holes on a playing area delimited by bands while turning levers connected to figures : de en
  • US1756043A - Stage curtain or drop : en
  • CH139734A - Electron tube with a cylindrical anode. : de en
  • CH139594A - Device for protecting a device for repeated switching on of automatic switches. : de en
  • DE496889C - Luffing jib crane : de en
  • US1756386A - Autographic register : en
  • SU15080A1 - Modification of the firebox : en ru
  • US1756608A - Machine for use as mechanical toys and other purposes : en
  • US1756849A - Exhibition and advertisement stand : en
  • FR36269E - Air horn horn : en fr
  • CH139692A - Process for the preparation of a nitrogenous vat dye. : de en
  • US1756526A - Toy house : en
  • SU14726A1 - The method of producing sulfur chloride : en ru
  • SU15098A1 - Plowing device for planting potatoes : en ru
  • ES117557A3 - A process for the manufacture of tubular elastic braids. : en es
  • FR680515A - Method and apparatus for washing coals or waste coals : en fr
  • DE496925C - Device for removing and destroying used rubber fingerlings or similar protective sleeves : de en
  • DE494716C - Piezoelectric vibration generator : de en
  • DE496809C - Circulation pipe for evaporator : de en
  • FR680270A - Paper folding machine : en fr
  • FR680637A - Improved device for separating wool grease or grease and similar products from the degreasing of wool : en fr
  • DE496914C - Carbon brush holder for electrical machines with a helical compression spring, one end resting against the brush, with the other end clamped to the brush holder : de en
  • DE497120C - Electrical rotary switch connected to a piercing contact : de en
  • GB328935A - Improvements in apparatus for operating and controlling railway-crossing gates and signal devices therefor : en
  • DK42123C - Apparatus for the Quick Execution of Stabled Creatures of Stables. : da en
  • US1756651A - Strain insulator : en
  • US1756919A - Special container : en
  • FR680596A - Process for manufacturing membranes that can be used for all physical or other devices : en fr
  • GB328395A - Improvements in and relating to ambulance stretchers : en
  • AU2250929A - Improvement in electrical discharge device : en
  • SU15110A1 - The method of obtaining derivatives of isoquinoline : en ru
  • PL11830B3 - Reinforced concrete thermoplastic wall. : en pl
  • DE497127C - Current limiter : de en
  • DE496948C - Device for improving the efficiency of propellers for ships or aircraft : de en
  • FR36233E - Advanced film winding system in a cinematographic device : en fr
  • FR680404A - Clutch device for controlling the movements of the turret and the carriage in the revolver lathes : en fr
  • FR680481A - Improvements made to the construction of reinforced concrete safes : en fr
  • CA299660A - Oil heater : en fr
  • DE496947C - dinghy : de en
  • DE497097C - Process for the preparation of amino acid amides : de en
  • DE497157C - Agitator drive for an agitator blade mounted in the swing axis of semicircular troughs : de en
  • DE497198C - Fountain pen : de en
  • DE496921C - Electrode holder, consisting of two superimposed, water-cooled single holders : de en
  • ES12Y - Unchangeable spout cap, for application to bottles containing liquid, which prevents refilling. : en es
  • FR680602A - Driving or receiving machines : en fr
  • US1756035A - Process for the production of combinations of rubber and paper and product obtained thereby : en
  • US1756292A - Scale pan : en
  • CA299655A - Method of manufacturing pneumatic tires : en fr
  • US1756661A - Flywheel and self-oiling wrist pin : en
  • US1756917A - Four-speed transmission : en
  • AU2038129A - Combined fireplaces and chimneys : en
  • SU14950A1 - Method for preparing amido-substituted-2-hydroxynaphthalene-3-carboxylic acid : en ru
  • SU15047A1 - Device for preventing the train from taking to a busy track with a wand rail alarm : en ru
  • SU15076A1 - Pliers for connecting with wooden parts of staples fastening them with teeth : en ru
  • CH139530A - Speech cinematograph. : de en
  • CH139721A - Process for the preparation of a nitrogenous vat dye. : de en
  • CA299701A - Display apparatus : en fr
  • PL11744B1 - Device for checking coins in vending machines. : en pl
  • US1756108A - Signaling system for automobiles : en
  • US1756469A - Aeroplane : en
  • CH139624A - Pushing device for bicycles. : de en
  • SU15210A1 - Device for translating arrows from a tram car : en ru
  • US1756655A - Thread-controlling mechanism for sewing machines : en
  • US1756912A - Sash-position-indicating device : en
  • US1756480A - Locomotive bumper bracket : en
  • US1756039A - Rubber ice-cream shipper : en
  • US1756397A - Bottle for containing fluids : en
  • US1756668A - Steam-pipe connecter : en
  • PL11790B1 - A device for drying and heating gravel or similar materials. : en pl
  • SU14960A1 - Milk pasteurizer : en ru
  • US1756405A - Printing-press delivery : en
  • FR680378A - Separation device for water and household waste sent by the same downpipe : en fr
  • FR680394A - Discharge device for silos or similar containers : en fr
  • FR680619A - Process for obtaining valuable hydrocarbons, in particular low-temperature boiling hydrocarbons : en fr
  • GB327101A - Improvements in or relating to the launching of aeroplanes and the like : en
  • GB328353A - Improvements in or relating to paper web carrying attachments for typewriters, billing machines or the like : en
  • GB328386A - Improvements in shaving appliances, and the application thereof : en
  • FR680597A - Ribbed metal carcass applicable to the construction of slabs, floors, partitions and walls in reinforced concrete or not : en fr
  • FR680323A - Separator : en fr
  • FR680550A - Automatic temperature regulator : en fr
  • GB328628A - Improved method of, and means for, producing decorative effects : en
  • DE496853C - Port furnace with heating by atomized liquid fuel : de en
  • GB328458A - Improvements in the construction of boats and the like : en
  • AU2313529A - Improvements in or relating tothe melting and esterification of copal, resin orthe like : en
  • US1756141A - Marking device : en
  • US1756723A - Process for treating animal hair and wool with chlorine : en
  • US1756270A - Spring wheel : en
  • GB328500A - Improvements in or relating to the mounting of handlebars of cycles and motor bicycles : en
  • FR680545A - Improvements in laminating glass in plates : en fr
  • IE10829L - Oscillation generators : en
  • CH139458A - Process for injecting molten asphalt into crevices or underground cavities. : en fr
  • US1756406A - Drawbar-key safety device : en
  • FR680313A - sheet pile element and method for its manufacture : en fr
  • FR680367A - Method and machines for forming posts : en fr
  • FR680383A - Gyratory cone crusher : en fr
  • SU20158A1 - Combined telephone and wireless device : en ru
  • BE368859A - Process for the production of halogenated vat dyes. : en fr
  • US1756057A - Timber-handling device : en
  • US1756757A - Towel cabinet : en
  • DE497218C - Shuttle adjustment device for looms with automatic bobbin replacement : de en
  • GB328341A - Improvements in or relating to expanded metal sheet : en
  • BE368472A - Process for the preparation of concentrated rubber dispersions : en fr
  • FR680380A - Manufacturing process for tire molds : en fr
  • GB328517A - Improvements in slug trimming mechanism of typographical casting machines : en
  • DE496895C - Parachute : de en
  • FR36250E - Dosing device for powder or granular material : en fr
  • FR680258A - Process for varnishing regenerated cellulose sheets : en fr
  • FR680604A - Plunger for oven barrel : en fr
  • GB328406A - Improvements in harness or the like for airmen : en
  • FR680259A - Improvements to sound reproduction systems : en fr
  • GB328604A - Improvements relating to direction indicators for use by road-vehicle drivers and traffic regulators : en
  • US1756471A - Confection-coating apparatus : en
  • US1756653A - Furnace-charging conveyer : en
  • SU15042A1 - The method of obtaining ammonium chloride : en ru
  • US1756808A - Vaporizer for heaters : en
  • GB328632A - Improvements in and relating to jacquard mechanism for looms : en
  • US1756026A - Process of refining oils : en
  • GB328423A - Improvements in method and means for forming light strips for motion picture film printers : en
  • US1756785A - Optical measuring instrument : en
  • GB328414A - Improvements in or relating to paper feed mechanism for tabulating or other printing machines : en
  • DE496708C - Flue gas preheater for water or air with horizontal pipes : de en
  • SU15105A1 - Cooking method : en ru
  • US1756088A - Window ventilator and screen : en
  • CA299775A - Regulator for brake riggings : en fr
  • DE497212C - Process for the production of mixtures similar to explosives : de en
  • DE496826C - Device for cleaning wastewater with activated sludge : de en
  • FR36322E - Process for the manufacture of acid dyes of the phenonaphthosafranin series, alkali solids : en fr
  • FR680636A - Compensating device for electrical measurement of heat consumption, in particular for radiators : en fr
  • SU15092A1 - Peat dewatering plant using its water as a working steam : en ru
  • PL11748B1 - Machine for massage. : en pl
  • US1756815A - Automatically-operated pick-up switch : en
  • US1756927A - Towel cabinet : en
  • DK42140C - Method for the preparation of photosensitive membranes containing diazo compounds. : da en
  • GB328636A - Improvements in or relating to the manufacture of filaments, films, and the like from cellulose derivatives : en
  • DE497037C - Process for producing a labeled paper : de en
  • FR680338A - Crusher : en fr
  • US1756549A - Process of sterilizing food : en
  • US1756715A - Button : en
  • SU14912A1 - Shutter for freight car hatch : en ru
  • SU15081A1 - Method for producing barium sulphate for radiography : en ru
  • ES117094A1 - A NEW DEVICE FOR THE MANUFACTURE OF RINGS FOR AUTOMOBILE WHEELS : en es
  • SU15008A1 - Method for precipitating sugar from solutions containing it : en ru
  • SU14939A1 - A device for cooling and periodically heating the cylinders of internal combustion engines in diesel locomotives : en ru
  • DE496683C - Drive device for the rear drive wheel of a three-wheeled motor vehicle : de en
  • DE496841C - Device for optical signal transmission with punctiform speed limit : de en
  • PL11750B1 - Registration folder. : en pl
  • ES117649A1 - On inorganic conglomerates based on Radio, Thorium, its salts and other radioactive substances and on the procedure to obtain it. : en es
  • FR680423A - Rocking toys like horses and others : en fr
  • DE497140C - Circular knitting machine for the production of patterned goods : de en
  • US1756584A - Material conveyer for furnaces : en
  • US1756642A - Rug-hanging apparatus : en
  • GB328551A - Improvements in or relating to gramophones : en
  • DE497073C - Procedure for cleaning pipe well filters : de en
  • DE497131C - Device for transferring the consonance point of tuned vibrating bodies to a display device : de en
  • GB328445A - Apparatus for use in moulding or producing articles of glass : en
  • FR36258E - Improvements to devices for lifting axles, wheels of automobiles or others : en fr
  • GB305592A - Manufacture of vat dyestuffs of the indigo series : en
  • GB328471A - Improvements in weighing apparatus : en
  • GB328577A - Improvements in and connected with pillows, bolsters and the like : en
  • GB328388A - Process for washing gas liquors : en
  • FR680497A - : fr
  • GB328571A - Improved means for taking dental impressions and bites : en
  • ES117647A1 - Improvements in the apparatus for inscriptions and luminous panels constituted by tubes of rarefied gas. : en es
  • GB328323A - Improvements in or relating to talking machines : en
  • FR36324E - Compressed and Reinforced Straw Panel Making Machine : en fr
  • FR680335A - AC synchronous motor : en fr
  • FR680375A - Method and device for the optical compensation of the movement of images in cinematographic apparatus : en fr
  • GB328358A - Improvements relating to fluid pressure current motors : en
  • US1756101A - Chain : en
  • US1756260A - Artificial minnow : en
  • ES117564A1 - A new device for the production of molded ice cream. : en es
  • DE496996C - Antenna system, especially for short waves : de en
  • FR680528A - Improvements to glass furnaces : en fr
  • GB328526A - Improvements in or relating to the cutting of teeth on files, saws and similar toolshaving serrated cutting edges : en
  • DE496820C - Device for simultaneous casting of several hollow blocks made of real bronze : de en
  • DE497224C - Dowel pin : de en
  • DE496945C - Attachment of the coupling links of trailer hitches for motor vehicles to the vehicle frame : de en
  • FR36303E - Improvements to printing machines : en fr
  • FR680332A - Air filter : en fr
  • FR36253E - Improvements to caissons : en fr
  • FR680421A - Device preventing noise from doors and other moving openings in vehicles : en fr
  • FR36239E - Deflation indicating device for pneumatic tires on motor vehicle wheels and others : en fr
  • FR680458A - Improvements to heat recovery systems : en fr
  • GB328477A - Improvements in bracket or arm seats for tramway and other poles : en
  • CA299625A - Necktie : en fr
  • CH139729A - Screw tap. : en fr
  • FR36216E - Metal greenhouse for agriculture and horticulture : en fr
  • GB328487A - Improvements in or relating to exhaust silencers for internal combustion engines : en
  • ES117640A1 - A device and procedure to degrease dresses and textiles. : en es
  • CH139519A - Process for increasing the elongation, flexibility and rollability of sheets, strips, wires, etc. made of aluminum alloys. : de en
  • SU14865A1 - Base to a two-filament incandescent light bulb : en ru
  • SU15018A1 - The method of melting aluminum and its alloys : en ru
  • US1756210A - Chair : en
  • US1756621A - Internal-combustion engine : en
  • CH139636A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • CA299715A - Disappearing stairway : en fr
  • CA299731A - Threading and tension mechanism for loom shuttles : en fr
  • CA299777A - Watch case opening : en fr
  • FR680559A - Improvements in shoe manufacturing : en fr
  • GR2732B - IMPROVEMENTS IN OR RELATING TO SAFETY SHAVERS. : el en
  • ES117483A1 - Improvements in gasogens. : en es
  • US1756923A - Electroresponsive device : en
  • USD81052S - Design for a bread toaster : en
  • US1756165A - Gripping device for oil cans and the like : en
  • US1756747A - Aeroplane-landing means : en
  • SU15077A1 - Electrocution device for rodent killing : en ru
  • ES116979A3 - Procedure to manufacture tubular sheet metal fittings. : en es
  • FR36245E - Electric accumulator : en fr
  • US1756350A - fuller : en
  • PL11810B1 - Clamping device for anchor, cover and standing rivets. : en pl
  • US1756047A - Bag or envelope : en
  • US1756607A - Warp stop motion : en
  • USD81070S - Design for a combined vending and display stand : en
  • DE497110C - Monitoring device for optical signal transmission : de en
  • US1756056A - Inflatable sport ball : en
  • CA299748A - Process of manufacturing azodyestuffs : en fr
  • FR680630A - Shirt enhancements : en fr
  • GB305235A - Means for operating a flexible diaphragm more particularly adapted for diaphragm pumps : en
  • ES117559A1 - A procedure for the manufacture of upholstered seats for chairs, armchairs, sofas and other similar furniture. : en es
  • FR680589A - Lighting device with variable angular field : en fr
  • GB328518A - Improvements in everpointed pencils : en
  • ES117556A3 - An improvement in the manufacture of asphalt tiles for paving. : en es
  • ES117570A1 - Improvements in synchronizing devices for sound cinematography, on film. : en es
  • FR680451A - Improvements to magnetic cores for electrical devices : en fr
  • FR36343E - Tubular frame allowing automatic orientation of automobile headlights : en fr
  • GB328370A - Improvements in lawn mowers : en
  • US1756178A - Vibration dampener : en
  • US1756674A - Feed mechanism for rotary duplicating machines : en
  • PL11808B1 - A method of producing impregnating agents, in particular for impregnating trees. : en pl
  • SU14877A1 - Device for automatically maintaining a constant temperature in electric heating furnaces : en ru
  • SU14885A1 - Bottom lifting and turning shield for dams and other hydraulic structures with Poare farms, etc. : en ru
  • SU15100A1 - Garage for cars and other motor crews : en ru
  • US1756697A - Furnace-grate-bar construction : en
  • DE496818C - Slip ring with self-ventilation for electrical machines : de en
  • GB328531A - Stitch-forming mechanism for sewing machines : en
  • FR680543A - Improvements to devices for adjusting the thickness of glass and cast glass plates : en fr
  • SU14914A1 - Support bracket for the coupling device of cars of the city railways : en ru
  • US1756845A - Multiple valve : en
  • DK42121C - Device by Core Kneaders. : da en
  • FR680358A - Method and apparatus for lining one or more hollow bodies with foundry earth or the like and, in particular, for the preparation of molds intended for the casting of objects having the form of a solid of revolution : en fr
  • GB328575A - Improvements in or relating to radio and the like amplifiers : en
  • PL11817B1 - for locomotive or similar boilers. : en pl
  • PL11831B1 - The tool is equipped with a pestle for reciprocating movements. : en pl
  • SU14902A1 - Blood Cholesterol Detection Instrument : en ru
  • US1756770A - Endless track vehicle : en
  • ES117654A1 - An up and low machine with endless cardboard and wooden lath. : en es
  • US1756587A - Last : en
  • SU14989A1 - Bearing for rail carriage axles, fitted with automatic lubrication device : en ru
  • GB301488A - Improvements in or relating to knitted fabrics and articles : en
  • GB313012A - Improvements in and relating to couplings for tractor-trailer vehicles : en
  • ES117322A1 - Improvements in telephone devices. : en es
  • FR680600A - Apparatus intended to receive vases, beakers, cups, etc., and to carry out their sterilization : en fr
  • GB313406A - Method and apparatus for the electromagnetic reproduction of sound : en
  • GB328344A - Machine for charging retorts : en
  • ES117597A1 - A process of making leather to cover the rollers of a spinning machine. : en es
  • ES89U - Toy consisting of an animal figure with articulated legs that allow it to move without wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • US1756267A - Varnish or lacquer and method of preparing the same : en
  • FR680450A - Improvements in coupling circuits for oscillators : en fr
  • FR680644A - Light-swept two-stroke gas engine : en fr
  • US1756055A - Synchronous motor : en
  • USD81068S - Design for a combined clock frame and face : en
  • PL11836B1 - Two-bolt lock. : en pl
  • FR680530A - Method and means for the transmission of signals and images and television : en fr
  • GB328670A - Improvement in dilators : en
  • PL11764B1 - A device for driving uniaxial agricultural implements attached to a motor car. : en pl
  • US1756415A - Credit file : en
  • SU14972A1 - Dc to ac converter : en ru
  • US1756904A - Hydraulic brake : en
  • DE497079C - Procedure for endurance testing of materials : de en
  • SU15181A1 - Kolosnikova lattice : en ru
  • US1756713A - Rubber-sponge soap dish : en
  • US1756752A - Soft collar : en
  • DE496998C - Polarized relay, especially resonance relay, with AC protection for the permanent magnet : de en
  • DE497001C - Slightly inclined slide for all types of ovens, especially regenerative ovens : de en
  • DE497003C - Recuperative plate preheater working in cross flow, especially for preheating combustion air : de en
  • US1756506A - Shoe strap : en
  • CA299732A - Device for introducing teat cup liners into teat cups : en fr
  • CH139512A - Process for the production of cellulose methane ester. : de en
  • CH139659A - Process for the preparation of a nitrogenous vat dye. : de en
  • USD81051S - John j : en
  • FR36246E - Alarm device for all applications : en fr
  • GB317006A - Radio system for aerial navigation : en
  • FR680283A - Comb holder : en fr
  • FR680649A - Method and devices for intensifying the production of fire extinguisher foam in fire extinguishers : en fr
  • GB328340A - Improvements in or relating to timing apparatus, particularly for use in connection with telephone systems : en
  • FR680495A - Window lift : en fr
  • SU14958A1 - A method of making thin electrical insulating films of liquid or semi-liquid dielectrics capable of solidifying : en ru
  • SU15187A1 - Device for the construction of plaster walls, etc. slabs : en ru
  • GB328546A - Improvements in and relating to steam generating apparatus for supplying steam to oil-fired injector burners : en
  • GB328676A - Improvements in or relating to motor vehicles : en
  • IE10880L - Exercising mechanism. : en
  • CA299783A - Apparatus for calling attendants : en fr
  • ES117659A3 - Improvements in boxes for electrical installations embedded in the wall. : en es
  • GB328572A - Improved manufacture of acetic anhydride : en
  • GB328631A - Improvements in or relating to means or apparatus for signalling the direction course of road vehicles : en
  • SU15102A1 - Device for controlling the electric motor of the camera at the same time as controlling the illumination of the cinema auditorium : en ru
  • GB328542A - Improvements in or relating to paper web carrying attachments for typewriters, billing machines or the like : en
  • GB328596A - Improvements in and relating to card filing and index systems : en
  • GB318524A - Improvements in transformer cores : en
  • DE497221C - Direction indicators : de en
  • DE497094C - Manufacture of a barrel closure with pouring notches : de en
  • FR680431A - windmill : en fr
  • FR680544A - Improvements made to the construction of stracous and similar ovens : en fr
  • US1756229A - Window-screen device : en
  • US1756268A - Block printing machine : en
  • GB328446A - Improvements in and relating to the wrapping of small objects : en
  • FR36229E - Improvements in telegraphy and cordless telephony devices : en fr
  • ES117673A1 - Improvements in kneading machines to make bread. : en es
  • FR680400A - Paper support table for rotary printing machines, duplicators and similar devices : en fr
  • FR680610A - Device for mounting the lamp of a headlight to make it anti-glare : en fr
  • FR680331A - A method of applying flat joint eyelets to the ends of vehicle frame tubes and other construction spacers, and a spacer made by this method : en fr
  • ES117546A3 - A procedure for the manufacture of a sheet-cape with total or partial terry fabric. : en es
  • FR680389A - Advanced device for ligating arteries, clamping tissue, and similar surgical applications : en fr
  • GB328417A - Improvements in or relating to sound posts for stringed musical instruments : en
  • GB328915A - Improvements in and relating to conveying and delivering biscuits or like articles : en
  • DK42120C - Picking machine for Horsehair, Seagrass and the like. : da en
  • DE496840C - Climbing switch : de en
  • US1756632A - Means for locking up concrete-pouring forms : en
  • US1756652A - Pressure, temperature, and vacuum safety relief valve : en
  • US1756691A - Form clamp : en
  • US1756744A - Coating machine : en
  • GB306131A - Improvements in and relating to rotary pumps : en
  • GB328470A - Improvements in belt drives : en
  • GB328617A - Improvements in or relating to supporting structures for sound deadening materials : en
  • US1756387A - Machine frame : en
  • CH139546A - Timepiece. : en fr
  • GB328421A - Improvements in and relating to coolers or condensers for fuel gases : en
  • CA299769A - Method and apparatus for manufacturing roofing : en fr
  • CH139461A - Electric instant water heater. : de en
  • CA299705A - Process of preparing highly active coal : en fr
  • GB314333A - Improvements relating to superheaters : en
  • CH139523A - Cliché and method of making it. : de en
  • CH139577A - Method for operating fuel powder engines. : de en
  • SU15221A1 - Attachment to a stocking machine to eliminate needle breakage : en ru
  • DE497204C - Arrangement for remote display of changeable physical quantities, such as B. electrical voltages, currents, power, speed of rotation, pressure, temperatures and. Like., By means of high-frequency vibrations : de en
  • FR680341A - Device for attaching a thread to a ball such as a tennis ball : en fr
  • GB328399A - An improved detachable closure device for liquid and other receptacles : en
  • GB328655A - Improvements in and relating to prepayment devices for quantity meters : en
  • ES117650A1 - Procedure for the manufacture of sulfuric acid from the exhaust gases containing sulfidic acid from the saturated ammonia. : en es
  • FR680324A - Process for manufacturing hollow bodies in agglomerated material and machine for its implementation : en fr
  • GB328465A - Improvements relating to fire-extinguishing sprinkler systems : en
  • GB328917A - Improvements in direction indicators, signalling apparatus, advertising or display signs and the like : en
  • DE496875C - Follow pointer aiming device : de en
  • ES114688A1 - AN IMPROVEMENT IN THE MANUFACTURE OF CELLULOSE JANTATE : en es
  • FR680420A - Air pump : en fr
  • FR680618A - Improvements to electrodes for electric batteries, electrolytic cells and others : en fr
  • GB328537A - Improvements in numbering machines : en
  • FR680579A - Endless film or phonographic tape : en fr
  • GB328552A - Improvements relating to apparatus for the projection of light : en
  • US1756231A - Airplane : en
  • FR36268E - Improvements to blasting machines : en fr
  • GB328507A - Stop bars for lathes : en
  • ES117672A1 - A new system of cinematographic films. : en es
  • GB328513A - Improvements in reels for cables : en
  • ES116939A3 - Procedure for coating and casting in Spain medium chrome tanned American bovine hides and pikeladas. : en es
  • FR680415A - Folding visor : en fr
  • US1756394A - Boiler cleaner : en
  • FR680398A - Improvements in the means used to produce television, also applicable, in particular, to telephotography and telecinematography : en fr
  • DE496855C - Self-grabber : de en
  • DE496934C - Thread cutting machine with turning tool rotating in front of the cutting jaws, especially for pipes : de en
  • DE497154C - Device for regulating the mixing ratio of air and fine-grained substances and for measuring the quantities delivered : de en
  • CH139586A - Squirrel cage motor with built-on additional gear for almost no load to start the motor. : de en
  • GB305236A - : en
  • CH139548A - Watch. : en fr
  • CH139547A - Watch with case. : en fr
  • FR680419A - Improvements to devices for protection against arcs, overhead lines, insulators or groups of insulators : en fr
  • CA299781A - Conglomerating process : en fr
  • US1756694A - Arm rest for automobiles : en
  • US1756425A - Calcined bauxite and method of producing same : en
  • US1756830A - Elevated central header for gas lifts : en
  • CH139475A - Note gate. : de en
  • SU14990A1 - Method for multiple extraction tanning agents : en ru
  • US1756436A - Antenna : en
  • US1756501A - Dynamo-electric machine : en
  • US1756636A - Adjustable guide device for multiple strands : en
  • AU1949529A - Improvements in machines for manufacturing heat radiating elements : en
  • CA299672A - Method and apparatus for digesting wood pulp : en fr
  • PL11788B1 - Concrete mixer. : en pl
  • SU15088A1 - Device for cleaning spools of yarn : en ru
  • US1756888A - Conductive screen and shield : en
  • CH139596A - Lighting device. : de en
  • ES117498A3 - Improvements in electrical transmitters suitable for automatic telegraphy. : en es
  • ES117679A3 - A procedure for the manufacture of metal drums. : en es
  • US1756776A - Molding machine : en
  • AU1951029A - Improvements in multi-furrow stump-jump ploughs and cultivators : en
  • SU14910A1 - Adaptation to smoking devices : en ru
  • CA299745A - Piston rod packing and scraping device : en fr
  • CH139470A - Carrier and guide bodies, in particular for furniture construction. : de en
  • CH139665A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496868C - Switching device for the electrically operated devices of motor vehicles : de en
  • ES117447A2 - Improvements in wick reducers for textile wick stretching mechanisms. : en es
  • ES117551A1 - A new procedure for the manufacture of belts, suspenders and suspenders. : en es
  • FR680429A - Respiratory regulator with monitoring and recording devices : en fr
  • CA299639A - Method and machine for depilating pelts : en fr
  • US1756511A - Fireplace : en
  • SU14928A1 - The method of obtaining ceserine from the oil residues separated from asphaltenes : en ru
  • US1756663A - Smoke consumer : en
  • DE496668C - Geophysical instrument, in particular seismograph, for recording geophysical processes under the surface of the earth or under water : de en
  • GB328474A - Improvements in deflector plates or radiants for gas cookers or grillers : en
  • CA299657A - Method of manufacturing tin closures : en fr
  • CH139517A - Means to prevent the formation and to remove already existing boiler scale, as well as to delay the corrosion and the becoming brittle of boiler plate and process for the production of the same. : de en
  • CH139518A - Surface metallization process for non-metallic objects. : en fr
  • CH139687A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139732A - Overload inert, short-circuit-proof fuse cartridge. : de en
  • US1756654A - Casting machine : en
  • SU15050A1 - Stone Cutting Machine : en ru
  • US1756508A - Swaddling cloth : en
  • DE496874C - Self-reporting electric target : de en
  • ES113915A2 - IMPROVEMENTS MADE IN THE PURPOSE OF SAID PATENT : en es
  • ES117493A1 - A procedure to make the air chambers of the covers, armor plating and the like of all types of vehicles invulnerable to punctures. : en es
  • CH139495A - Mixing and kneading machine. : de en
  • DK42115C - Belt collector. : da en
  • AU2017029A - An improved clothes line and clip attachment for use therewith : en
  • CA299664A - Damper regulator : en fr
  • CH139611A - Reporting device. : de en
  • CH139631A - Machine for drawing tubes or rods from glass. : de en
  • BE368820A - : en
  • CH139625A - Sealing device for axle boxes and shaft bearings rotating in both directions. : en fr
  • AU2329029A - Improvements in and relating to synthetic resin varnishes and synthetic resins : en
  • DE496964C - Side puller : de en
  • DE496970C - Ampoule-like spray device for chloroethyl or the like. : de en
  • DE497060C - Sports swimming apparatus : de en
  • FR680499A - Improvements to fuel pumps for internal combustion engines : en fr
  • US1756062A - Measuring stereoscope : en
  • CH139522A - Easel file. : de en
  • DE497114C - Method for determining the sense of direction of electromagnetic waves when direction finding with a direction finder and an open auxiliary antenna coupled via an amplifier tube : de en
  • SU14876A1 - Ruler for measuring and building angles : en ru
  • SU14926A1 - Cone screw press for oil, beet juice, etc. of substances containing them : en ru
  • US1756626A - Silencer : en
  • US1756627A - Constant potential apparatus : en
  • CH139493A - Device for peeling and brushing grain and the like. : de en
  • FR680529A - Improvements in methods and devices for the production of sound films with a view to recording acoustic phenomena occurring in any places : en fr
  • CA299723A - Fuel injection nozzle : en fr
  • CH139709A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139513A - Process for the production of durable, highly acetylated cellulose acetate. : de en
  • CH139619A - Motor vehicle. : en fr
  • DE496846C - Push button shooter control for three-phase drive for machine tools with main and feed motor : de en
  • US1756362A - Sheet-metal cutter : en
  • US1756548A - Can-filling machine : en
  • US1756862A - Separator for the treatment of mixtures of mutually-insoluble liquids : en
  • US1756461A - Handle for flowerpots and saucers : en
  • SU14941A1 - AC contact copper oxide rectifier : en ru
  • SU14959A1 - Obturator : en ru
  • US1756448A - Band for personal wear : en
  • US1756329A - Road-grading device : en
  • US1756924A - Unidirectional electrical inductive apparatus and system : en
  • ES117486A1 - Progressive gear change device. : en es
  • ES117686A1 - Improvements in incubators. : en es
  • GB328371A - Improvements relating to displaying or advertising devices : en
  • GB328389A - Improvements in or relating to change-speed devices for variable speed gear-boxes : en
  • GB328561A - Improvements in and relating to electric radiator fires : en
  • CH139528A - Cinematographic camera. : en fr
  • CH139635A - Process for the preparation of diethyl allylomethylacetonitrile. : de en
  • CA299798A - Internal combustion engine : en fr
  • US1756150A - Ready-opening and self-sealing carton : en
  • US1756887A - Oil-cracking process : en
  • CA299630A - Type cleaning instrument : en fr
  • US1756135A - Novelty container : en
  • DE496886C - Circuit arrangement for counting connections of different values in telephone systems with dialer operation : de en
  • BE368988R - : fr
  • CA299667A - Clamp for scaffolding : en fr
  • CA299789A - Draft gear : en fr
  • CH139670A - Process for the preparation of a nitrogenous vat dye. : de en
  • FR680275A - River machine : en fr
  • FR680459A - Percussion plansifters : en fr
  • ES117598A1 - Improvements in electrical conductors. : en es
  • FR36273E - Automobile car : en fr
  • US1756033A - Heating device : en
  • US1756251A - Phthalic-urea resin and process of making same : en
  • FR36205E - Automatic drive and receiver stabilization transmission : en fr
  • GB328334A - Manufacture and production of vat dyestuffs : en
  • DE496873C - Bullet trap, especially for small caliber projectiles : de en
  • CA299724A - High potential cable joint : en fr
  • GB328590A - Improvements in or relating to knitting-machines : en
  • CH139637A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • CH139715A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139501A - Filter for pressurized liquids. : en fr
  • FR680447A - Improvements made to overhead conductors for high voltages : en fr
  • US1756204A - Vacuum-cleaner apparatus : en
  • DE497046C - Balance rudder : de en
  • FR680468A - Bench forming liferaft, with floats that deploy automatically : en fr
  • USD81057S - Stamping pboducts go : en
  • ES117676A1 - A perfection in the cylinders of the machines to break the sizing of fabrics. : en es
  • CH139527A - Device to facilitate accounting entries. : en fr
  • CH139474A - Method and device for producing artificial threads and the like from viscose. : de en
  • CH139482A - Verfahren zur Herstellung haltbarer wässriger Dispersionen von Aryldiazoniumborfluoriden. : de en fr
  • SU14977A1 - Secret door lock : en ru
  • CA299686A - Water closet : en fr
  • FR680364A - Tire puncture protection device : en fr
  • FR680368A - Production of new dyes of the dinaphthylenedioxide series : en fr
  • FR680424A - Series of hollow elements for building construction : en fr
  • AU2103629A - Improved nitrated steel articles : en
  • GB328322A - Improvements in radiators for road vehicles or the like : en
  • AU1887429A - Improvements inthe manufacture of hollow glass articles : en
  • FR36317E - Improvements to auto or other steering wheels : en fr
  • FR680465A - Process for recovering the products of hydrogenation under pressure : en fr
  • GB328226A - Improvements in or relating to apparatus for cooking and heating by means of petroleum and other liquid fuel : en
  • GB328607A - Improvements in and relating to confectionery : en
  • GB328630A - Improvements in domestic grates or ranges : en
  • ES116278A1 - FOLDING HOOD FOR VEHICLES, ESPECIALLY AUTOMOBILES : en es
  • FR680320A - Filter for air and gas cleaning : en fr
  • GB328671A - Improvements in or relating to piston rings : en
  • US1756200A - Color fountain for block printing machines : en
  • US1756811A - Shaving brush : en
  • IE10830L - Milking machines : en
  • PL11761B1 - -Ki. 34 c 25? Box opener. : en pl
  • USRE17652E - Support tor locomotive air pumps : en
  • DE496997C - Process for the mechanical and electrical connection of an electrical conductor with another body : de en
  • DE496861C - Process for the production of a screw milling cutter with which straight or inclined teeth on bevel gears are cut using the rolling process : de en
  • DE496989C - A machine system for railcars arranged on a special, spring-loaded frame : de en
  • PL11820B1 - The method of freezing the area is to use carbon dioxide. : en pl
  • CH146769A - Process for the preparation of an azo dye. : de en
  • CA299683A - Method and apparatus for shipping metal : en fr
  • BE368558A - Zinc sulfide manufacturing process : en fr
  • FR680377A - Improvements to automobile bodies : en fr
  • FR680428A - Removable whisks for pastry chefs : en fr
  • GB318102A - Improvements in or relating to power-generating systems : en
  • GB328580A - Improvements in the proofing of iron and steel against rust : en
  • DE497109C - Device to prevent the crossing of railway stop signals : de en
  • DE497152C - Tree caliper : de en
  • DE496892C - Process for the production of galvanic chrome coatings : de en
  • FR680342A - Automatic expansion compensator : en fr
  • FR680476A - Hot water storage boiler, heated by gas fuel : en fr
  • GB303375A - Manufacture of products of the anthracene series : en
  • FR680564A - New decorative panels and their method of execution : en fr
  • SU15130A1 - Reception of iron removal from tin dioxide obtained from tinplate garbage : en ru
  • US1756382A - Glue product : en
  • DE497113C - DF antenna with waterproof frame tube : de en
  • FR680648A - Improvements in shuttle-less looms : en fr
  • GB307430A - Improvements in change-speed gear : en
  • GB328511A - Improvements in clips for labels : en
  • US1756301A - Reflector for rays emitted by alpha luminous source : en
  • US1756352A - Railway-car construction : en
  • ES116679A1 - High compression full expansion thermal engine combined with air compressor. : en es
  • GB299813A - Improvements in and relating to electrical apparatus for power distribution systems : en
  • GB328374A - Improvements in knitting machines of the flat bed type : en
  • CH139455A - Scaffolding holder. : de en
  • PL11768B1 - Pocket abacus. : en pl
  • PL11805B1 - Tooth track jack. : en pl
  • US1756208A - Teaching device : en
  • US1756315A - Rubber vulcanization process : en
  • FR680587A - Improvements in steam superheaters : en fr
  • GB312673A - Improvements in or relating to hammers : en
  • GB328452A - Improvements in tobacco pipes : en
  • US1756334A - Reversing-gear mechanism : en
  • US1756669A - Coiled spring : en
  • US1756676A - Shoulder pad : en
  • FR36260E - Device for vacuum sealing cans : en fr
  • FR680574A - Improvements to two-stroke opposed piston engines : en fr
  • DK42125C - Procedure for Operation of Combustion Turbines. : da en
  • ES115676A1 - A LEVEL INDICATOR FOR LIQUIDS : en es
  • GB308778A - Improvements in processes for the protection of iron, copper, and their alloys : en
  • GB313532A - Improvements in atomisers : en
  • GB328326A - Improvements in or relating to composite plaster boards or slabs interded particularly for building purposes : en
  • GB328415A - Improvements in or relating to sea boots : en
  • SU15157A1 - Safety device for cork drilling machines : en ru
  • US1756777A - Card table : en
  • US1756882A - Filament-tensioning means : en
  • DE496824C - Spring protection gaiters, especially for motor vehicles : de en
  • DE497244C - Power transmission device for piston engines : de en
  • FR680362A - Fabric cutting machine : en fr
  • SU15125A1 - A device for graphically adding and subtracting ordinate diagrams : en ru
  • US1756598A - Conveyer belt : en
  • US1756814A - Heddle-handling mechanism : en
  • DE496663C - Carrying cover for umbrellas : de en
  • US1756497A - of chicago : en
  • US1756702A - Nut-meat product and process of producing same : en
  • SU15206A1 - Vertical wind motor : en ru
  • US1756706A - Protector for ice in transit : en
  • DK42127C - Device for Percussion Tools. : da en
  • US1756152A - Process for manufacturing toilet material : en
  • CH139726A - Process for the production of colored coating varnishes containing cellulose derivatives. : de en
  • SU14871A1 - Device for the use of vehicle vibrations : en ru
  • US1756293A - Work-truing means : en
  • USD81059S - Design fob a toy gun : en
  • ES117569A1 - An apparatus to separate the oil from the vegetable water. : en es
  • FR680647A - Improvements to grinding wheels formed by segments : en fr
  • FR36207E - Emergency device or <<chasse-corps>> for the front of motor vehicles : en fr
  • FR680366A - Washing machine : en fr
  • GB328448A - Improvements relating to flexible transmission apparatus : en
  • US1756171A - Process of making rubber thread : en
  • US1756228A - Solvent for cellulose nitrate : en
  • FR680623A - Ball bearing guide for centrifuges : en fr
  • GB328585A - Improvements in vehicle bodies : en
  • US1756520A - Loom temple : en
  • US1756269A - Siphon bottle : en
  • US1756601A - Gap detector for railway switches : en
  • US1756910A - Servo-motor : en
  • FR680629A - Plug for valve or valve cap : en fr
  • US1756664A - Cane cutter : en
  • SU15048A1 - Electric rheostat with resistance forming liquid, powdered or comminuted material : en ru
  • US1756344A - Building roads : en
  • US1756853A - Index or file : en
  • SU14872A1 - Dry Distillation Furnace : en ru
  • FR680301A - Contact system in which the organs producing the contact are fixed on discs moved as a function of time : en fr
  • GB305240A - Improvements in and relating to resilient wheels : en
  • DE497102C - Device for cleaning metal surfaces with hammer tools : de en
  • FR680327A - Device for leveling opening panels and door bottoms : en fr
  • DE497091C - Stop lock for blind shafts, elevators and brake mountains, in which the release position of the locking lever is made dependent on the presence of the conveyor frame : de en
  • DE497220C - Axle roller bearings, especially for rail vehicles with several adjacent rows of roller bodies : de en
  • DE497233C - Rolling mill for the mass production of fittings, e.g. B. Fittings, with rollers mounted parallel to one another : de en
  • FR680593A - Device for the treatment of beverages or spirits with ozone or ozonated oxygen : en fr
  • FR680484A - Rim improvement : en fr
  • PL11771B1 - Pipe connector. : en pl
  • PL11797B1 - Machine for folding and casting lines with fonts, moving in a fixed gear. : en pl
  • US1756148A - Absorption refrigerating machine : en
  • ES115862A1 - IMPROVEMENTS IN TRANSMISSION TELEGRAPH AND RADIOTELEGRAPHIC DEVICES : en es
  • US1756736A - Fastener : en
  • US1756889A - Electron-discharge apparatus : en
  • FR680592A - New application of centrifugal clutches to drive aviation propellers : en fr
  • FR680454A - Device combining the properties of the frames and the antennas of t. s. f. : en fr
  • ES117632A1 - Simultaneous paper printing and drilling procedure. : en es
  • GB307939A - Improvements in or relating to the manufacture of ammoniacal copper cellulose solutions : en
  • FR36306E - New means of luminous advertising applicable to automobiles or other vehicles : en fr
  • GB328392A - Vehicle wheel : en
  • GB318916A - Improvements relating to electrical relays : en
  • ES117580A1 - A process for the separation of the liquid from the products obtained in the form of sulfur by the precipitate of arsenic from acid liquids or acids. : en es
  • FR36244E - Process for entraining air or other gaseous mixture and installation for carrying out this process : en fr
  • FR680611A - Rotary tube furnace for vaporizing liquids : en fr
  • FR36330E - Saddle for bicycles and autocycles : en fr
  • ES116624A3 - Improvements in machinery for grinding, mixing and similar operations. : en es
  • FR36276E - Biological process for extracting oil from fish liver : en fr
  • USD81067S - Design fob a casing for a suction cleaner or similar article : en
  • GB328343A - Improvements in and relating to road-and-rail vehicles : en
  • GB328352A - Improvements relating to hatch covers for ships : en
  • FR680487A - Structural steel : en fr
  • FR680541A - Catalytic oxidation process of acenaphthenic substances : en fr
  • GB303855A - An improved method of joining wood, metal, glass, and the like together or to other materials : en
  • US1756649A - Washboard-tensioning device : en
  • US1756083A - Shoe and method of making the same : en
  • US1756835A - Fertilizer-screen vibrator : en
  • US1756559A - Combined mail box, house number, knocker, and light therefor : en
  • DE496991C - Spring tongue switch for grooved rails : de en
  • FR680432A - Automobile wheel enclosing the inner tube : en fr
  • DE496932C - Lubricator for moving machine parts : de en
  • ES117513A1 - An X-ray tube system that has a relative movement antcathode with respect to the focal spot. : en es
  • US1756068A - Engine starter : en
  • US1756283A - Side bearing : en
  • DE496768C - Two-stroke compound internal combustion engine : de en
  • DE496924C - Insole with support cushion : de en
  • ES117592A1 - Target device for forward and backward shooting in a hunting airplane. : en es
  • SU14874A1 - Glue extraction apparatus, gelatin, etc. : en ru
  • SU14943A1 - Method of producing sodium fluoride : en ru
  • US1756300A - Aerofoil : en
  • USD81055S - Design for an aviator s helmet : en
  • PL11751B1 - : en pl
  • FR680387A - Improvements in paper bags : en fr
  • SU15142A1 - Method of printing on photographic gelatin layers : en ru
  • GB328497A - An electrical sound-box for talking machines : en
  • FR680464A - Process and apparatus for the production and application of fluorescence and phosphorescence phenomena or phosphorescence only : en fr
  • AU2344229A - A soundproof mill : en
  • DE496803C - Device for utilizing the steam heat from steam jet air pumps in pneumatic conveyor systems : de en
  • DE496971C - Spark plug for internal combustion engines : de en
  • DE497061C - Holder for golf balls u. like : de en
  • ES117624A1 - Mechanical process for the crushing of soft materials for industrial purposes, confectionery and domestic use for different devices and systems. : en es
  • DE496865C - Self-acting arrangement for regulating the overflow in circulating sifters working with flooding : de en
  • US1756233A - Outlet for multiple-conductor cables : en
  • US1756901A - Tie liner and method of making the same : en
  • US1756263A - Flush valve : en
  • SU15213A1 - Instrument for determining the strength of varnish on cotton hem : en ru
  • SU14949A1 - Mechanism for actuating models of various devices, in particular models of automatic air brakes : en ru
  • SU14997A1 - Device for air cooling of automatic weapons : en ru
  • SU15151A1 - Continuous Movie Projector : en ru
  • US1756487A - Can opener : en
  • US1756525A - Stocking-protecting footwear : en
  • ES117629A1 - A device for the discharge of water under pressure in large dams. : en es
  • DE496828C - Headlights : de en
  • CA299632A - Heat-exchange device : en fr
  • CA299721A - Transmission of pictures : en fr
  • CA299680A - Grass and thistle digger : en fr
  • DE497048C - Device for lateral swiveling of loading booms : de en
  • US1756247A - Making magnesium chloride from chlorine and alpha magnesium base : en
  • US1756277A - Self-opening die head : en
  • GB328429A - Improvements in or relating to garden forcing-frames : en
  • GB328595A - Improvements in and relating to electrical gramophone pick-ups and the like : en
  • GB328916A - Improvements in or relating to electric contacts or terminals in electric switchgear arrangements : en
  • SU14951A1 - Device for improving the heat transfer when heated by gases regenerators : en ru
  • SU15071A1 - Rotary Drilling Table : en ru
  • SU15099A1 - Chain security buffer device for sluice gates : en ru
  • FR680393A - Improvements in the construction of metal beds with wood panels : en fr
  • DE496919C - Arrangement for operating induction ovens without a closed iron circuit : de en
  • FR36223E - Electric winding system for time measuring devices : en fr
  • FR680595A - Improvements to engine silencers : en fr
  • GB328320A - Improvements in or relating to bedstead corner and like joints : en
  • SU15057A1 - Support device for rotating drums : en ru
  • US1756331A - Process of recovering volatile plasticizers from celluloid and the like : en
  • US1756871A - Doorknob attachment : en
  • FR680295A - Mesh drawer in hardened and stainless steel, for dry gas meters : en fr
  • FR680573A - Junction device for pipes : en fr
  • GB316291A - Method for preparing tapioca and apparatus for executing said method : en
  • FR680274A - Riveuse : en fr
  • FR680352A - Naturally sealed metal door for compartmentalized furnaces for the production of gas, coke, etc. : en fr
  • DE496844C - Receiver arrangement for short waves : de en
  • DE497070C - Internal socket connection : de en
  • SU14911A1 - Respiratory apparatus : en ru
  • SU15204A1 - Machine for printing images on the m : en ru
  • US1756433A - Typewriting machine : en
  • DE496836C - Steam system with storage : de en
  • DE496890C - Working method for aviation piston engines : de en
  • DE496959C - Device for the independent storage of bulk goods : de en
  • FR680348A - Improvements to adjustment means for steam turbines : en fr
  • GB312074A - Improvements in electric circuit breakers : en
  • US1756067A - Dyeing process and mechanism : en
  • FR36236E - Improvements to antennas formed by curtains in Greek : en fr
  • SU14961A1 - Modifying the manual filing device : en ru
  • SU15235A1 - Device for wire radio house : en ru
  • DE496838C - Rail support structure for high-speed railway with very high speeds, especially with continuously welded rails or rails that are jointlessly braced at the joints : de en
  • US1756504A - Wrist pin : en
  • ES117612A3 - Improvements introduced in the manufacture of blankets, especially for chauffeurs and similar uses. : en es
  • USD81073S - Design for a shoe buckle : en
  • FR680277A - Improvements to devices for making connections between wires : en fr
  • FR680527A - Method and device for the treatment of glass and cast glass sheets : en fr
  • DE496837C - Swinging pregrippers for printing machines : de en
  • GB328495A - A method and device for permanently waving hair : en
  • US1756102A - Telephone system : en
  • DE497021C - Foldable device with a clamping device and a knife to guide and hold the twine when tying sheaves : de en
  • SU15028A1 - Electric breaker : en ru
  • US1756476A - Eave shingle support : en
  • CH139539A - Adding machine. : de en
  • CH139722A - Process for the preparation of a polymethine dye. : de en
  • US1756351A - Concrete step : en
  • US1756287A - Wood-sawing machine : en
  • US1756496A - Window screen : en
  • SU20062A1 - Mechanical forks for unloading wet cotton from vats : en ru
  • US1756407A - Oil still : en
  • US1756840A - Towel cabinet : en
  • AU2049129A - Improvements relating tothe draught gear of agricultural implements : en
  • FR36333E - Driveway for rolling mill cooling aprons : en fr
  • FR680609A - Valves without valves for internal combustion engines : en fr
  • GB328601A - Improvements in and relating to the construction of the ends of travelling, suspended cars, airships, and the like : en
  • SU15117A1 - Wind engine : en ru
  • US1756191A - Process for dry distillation of vinasses under reduced pressure : en
  • CA299628A - Gravity flow sanitary syringe and cabinet unit : en fr
  • US1756720A - Sash pulley : en
  • CH139598A - Incandescent lamp holder for electric pocket and hand lamps with reflector. : de en
  • CH139727A - Watch box. : en fr
  • SU15116A1 - Etcher for glass objects with trapping wax covering them : en ru
  • US1756586A - Extension table : en
  • SU15111A1 - Tool for automatic translation of railroad switches : en ru
  • US1756705A - Voice screen : en
  • CH139612A - Device for remote measurement of operating parameters or the sum of several similar operating parameters using the pulse method. : de en
  • US1756732A - Skidding carriage : en
  • US1756781A - Auxiliary feeding device for internal-combustion engines : en
  • CH139467A - Screen. : en fr
  • CA299689A - Machine for moulding plastic materials : en fr
  • US1756290A - Combination sink and garbage receptacle : en
  • US1756615A - Valve : en
  • DE497237C - Rotatable filter pressure and suction drum : de en
  • AU1830129A - Improvements in and relating to ice safes or refrigerating appliances : en
  • AU1998529A - Improvements in liquid sprayers : en
  • AU2375929A - Improvements in chainlink wire fabrics : en
  • ES117091A1 - A procedure for manufacturing single-cloth fabrics with identical patterns on both sides, so that they coincide with each other, so they have no right or wrong. : en es
  • PL11801B1 - A method of producing ancestral rings for pigeons and poultry : en pl
  • US1756325A - Apparatus for treating dental investments : en
  • CH139710A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU15162A1 - The cart with a lifting and lowering horizontal frame : en ru
  • CH139562A - Removable fixing device of two parts to each other. : en fr
  • DE496753C - Peeling device for vegetable tubers : de en
  • FR680291A - Apparatus for making soaps : en fr
  • AU2647930A - An improved container for food products, fluids andother materials : en
  • SU15113A1 - A regulating device for mercury cataracts, usually used for reversing steam engines that reciprocate the mechanical grates of mechanical furnaces : en ru
  • DE496265C - Casting machine operated by piston pressure : de en
  • CH139622A - Device for non-slip reinforcements for driving wheels of motor vehicles. : en fr
  • US1756767A - Individual-towel cabinet : en
  • AU1970929A - Improvements in fireproof door construction : en
  • FR680427A - Bench for parallel lathes : en fr
  • FR680453A - Elastic sole for shoes : en fr
  • FR680455A - Automatic winch for loading heavy parts on trucks and trailers : en fr
  • GB328963A - Improvements in the manufacture and production of phosphoric acid esters : en
  • CH139502A - Process for mixing liquids with gases or vapors. : de en
  • GB307429A - Rubber covered electric cable : en
  • FR680384A - Process for the preparation of benzthiazol derivatives : en fr
  • CH139555A - Melt-coated electrode for electrical welding. : de en
  • BE368861A - : en
  • SU14904A1 - Method of dyeing wool or silk with water-insoluble mordant dyes : en ru
  • US1756085A - Liquid measuring and dispensing apparatus : en
  • US1756928A - Towel cabinet : en
  • CH139533A - Process for producing a relief in celluloid or celluloid-like materials. : de en
  • DE496987C - Process for generating cold according to the absorption-diffusion principle : de en
  • GB328342A - Improvements in or relating to steam boilers : en
  • PL11759B1 - The method of making rings, especially hoops for wheels. : en pl
  • PL11778B1 - Low-pressure combustion engine cylinder. : en pl
  • SU13222A1 - Portable electric incandescent lamp : en ru
  • SU14927A1 - Counting device for calculating volumes : en ru
  • US1756414A - Fumigating device : en
  • US1756430A - Carburetor : en
  • AU1930229A - Improvements in or relating to signaling devices : en
  • CH139576A - Condensation locomotive with an additional water evaporator and one with the latter in relation to the movement of the additional water BEZW. the feed water preheater connected in series with the steam generated from this. : de en
  • CH139571A - Automatic gear change and gear change device. : en fr
  • AU1933529A - An improved scarifier, and means for attaching same andother like implements to tractors : en
  • CA299636A - Bottle cap remover : en fr
  • BE368350A - Process for the production of urea : en fr
  • DE497090C - Device for firing explosives and for immediately extinguishing the resulting flame : de en
  • GB328640A - A method of increasing heat exchange between gases and solids or molten materials : en
  • DE496951C - Firing machine : de en
  • US1756356A - One-piece eyelet : en
  • US1756446A - Gas turbine : en
  • US1756765A - Towel cabinet : en
  • US1756073A - Sheet-feeding means : en
  • US1756660A - Thermostatic device : en
  • SU15134A1 - Adaptation to the controller in the telegraph apparatus of Bodo to change the speed of rotation of the distributor : en ru
  • ES116513A1 - A PROCEDURE FOR THE PREPARATION OF A COMPOSITION FOR COATING METALS : en es
  • SU14924A1 - Device for stopping the piston when the steam locomotive moves without steam : en ru
  • SU15192A1 - SLR camera : en ru
  • DE496697C - Control of machine parts on shoe machines, in which the machine is automatically engaged and disengaged several times by a control device in order to determine the operating speed : de en
  • DE497084C - Interchangeable cutting tool for linoleum cut, notch cut or the like. : de en
  • CH139595A - Headlights. : de en
  • DE463398C - Heater for motor vehicles : de en
  • US1756768A - Piston : en
  • SU15148A1 - Round loom : en ru
  • FR36305E - Improvements in the means of remotely transmitting the indications of an instrument : en fr
  • FR680482A - Articulated seat : en fr
  • GB328441A - Improvements in sparking plugs for internal combustion engines : en
  • US1756518A - Cargo-discharging apparatus : en
  • US1756031A - Air-cooled furnace block : en
  • US1756377A - Fielder's glove : en
  • ES117489A1 - Procedure for the manufacture of agglomerated cork floats. : en es
  • ES117526A3 - A variable diameter winder. : en es
  • ES117565A1 - An apparatus for the synthetic manufacture of ammonia. : en es
  • FR680411A - Method and device for the manufacture of box elements with attached flange : en fr
  • SU15179A1 - Wheelbarrow for transportation of concrete : en ru
  • US1756243A - Method of making multiple wall containers : en
  • US1756391A - Oil-burning stove : en
  • GB306079A - Improvements relating to centrifugal machines : en
  • GB328367A - Water pressure perpetual motion motor : en
  • CA299708A - Superheater : en fr
  • BE368365A - : en fr
  • US1756427A - Forming and assembling machine and process : en
  • USD81071S - Design for a border strip for service ware : en
  • PL11773B1 - A method for producing limited copying surfaces on the reverse side of the forms and an apparatus for carrying out the method. : en pl
  • SU14965A1 - Split pole for electrical transmission lines : en ru
  • SU15062A1 - Instrument for measuring the distance between the axes of the parallel shafts and for checking their parallelism : en ru
  • AU2156229A - Improvements in spring seats, chairs, and chair backs and the like : en
  • DE497239C - Adsorber with louvre walls for moving goods and countercurrent treatment : de en
  • DE497108C - Tread arrangement for railway turntables : de en
  • SU15169A1 - Air Illumination Device : en ru
  • US1756477A - Process of seasoning logs : en
  • FR680256A - Continuous carbonization apparatus for fine or powdery materials : en fr
  • FR680276A - Improvements made to devices for cutting various materials into pieces, in particular vegetables and roots : en fr
  • FR680435A - Improvements to machines used for the cancellation of stamps : en fr
  • GB304797A - Method and apparatus for hydrogenation and distillation of petroleum oils : en
  • GB328663A - Improvements in or relating to the separation of intermixed divided materials : en
  • CH139643A - Process for the production of a new intermediate product in the tar color industry. : de en
  • USD81054S - Alexander hart : en
  • PL11850B1 - : en pl
  • SU14922A1 - Distribution mechanism with ring slide for multi-cylinder internal combustion engines : en ru
  • US1756896A - Coal ball and process of manufacturing the same : en
  • US1756907A - Electromagnetic clutch : en
  • DE497151C - Machine for sorting and trimming reeds : de en
  • DE496975C - Oven with the heat source in the oven below the free-standing hotplate : de en
  • DE496888C - Electron-active layer on cathodes of discharge vessels : de en
  • DE496671C - Heat meter, especially for gravity hot water heating : de en
  • DE497050C - Device for drying off a watercraft : de en
  • US1756328A - Method and apparatus for forming plastic explosives into strings : en
  • SU15035A1 - Automatic device for controlling the temperature of steam, gas or liquid in pipelines : en ru
  • SU15155A1 - Drilling mud trap : en ru
  • US1756041A - Interchangeable bracelet and brooch : en
  • DE497123C - Electric timer : de en
  • US1756589A - Electrical apparatus : en
  • SU15139A1 - Composite wood milling head : en ru
  • SU15188A1 - Cathode generator : en ru
  • GB314995A - Improvements in or relating to colour photography : en
  • CA299736A - Needle valve : en fr
  • BE368394A - : en
  • US1756473A - Form and mold : en
  • FR680620A - Process for obtaining organic acids : en fr
  • DE497111C - Core microphone with ring-shaped electrodes : de en
  • CA299633A - Process of protectively treating metal : en fr
  • DE496856C - Aluminum alloys : de en
  • DE497167C - Plucking device for string instruments : de en
  • FR680316A - Improvements in the manufacturing processes of electric lamps : en fr
  • GB328420A - Means for silencing the exhaust gases of internal combustion engines : en
  • FR680612A - Die for drawing glass : en fr
  • GB328677A - Improvements in signs : en
  • FR680486A - Electrical signaling system for establishing communications with mobile vehicles : en fr
  • FR36281E - Aircraft construction process : en fr
  • DE496955C - Toy gun : de en
  • FR680461A - Combustion process and hearth for fuel mixtures : en fr
  • CH139608A - DC amplifier with two or more electron tube amplifier stages, the anode voltages of which are in series. : de en
  • DE496928C - Device for drying razor blades : de en
  • ES117482A1 - Procedure to obtain a perfect interlacing of the fibers of two sheets of paper pulp. : en es
  • FR36331E - Devices for obtaining hot or cold hair waving and curling : en fr
  • FR680598A - Apparatus for controlling the circuits of t receiving stations. s. f. : en fr
  • GB328646A - Improvements in or connected with controlling devices for use with brakes or the like provided on motor-cycle and other trailers, automobiles and vehicles : en
  • PL11746B1 - Device for cutting beetroot leaves. : en pl
  • US1756618A - Windshield wiper : en
  • DE497042C - Adjustable propeller : de en
  • GR2734B - DEEP WELL PUMP. : el en
  • SU14942A1 - A device for heating samovars with kerosene or oil : en ru
  • FR36350E - Inflator device applicable to internal combustion engines : en fr
  • FR36326E - Overcurrent indicator : en fr
  • GB319696A - : en
  • GB328330A - Improvements in or relating to gearing : en
  • ES117619A1 - Improvements in steam ejectors for vacuum brakes, railway wagons and similar vehicles. : en es
  • US1756842A - Guard-rail brace : en
  • GB328567A - Improvements in or relating to the driving of metal drilling machines : en
  • DE497217C - Weft bobbin replacement device for mechanical looms : de en
  • GB316214A - Device for checking and gauging the pressure in the air chambers of wheels mounted on pneumatic tyres : en
  • ES116651A1 - Rubber gloves for rescue and swimming. : en es
  • ES117533A1 - COMBUSTION ENGINE : en es
  • ES117544A1 - Procedure to produce water gas. : en es
  • FR680533A - Elastic chopstick seat : en fr
  • AU2237129A - Improvements in coin-freed mechanism : en
  • SU14897A1 - Refrigerator for camphor and camphor oil when distilling them with water vapor : en ru
  • SU14976A1 - Oil Burn Grate : en ru
  • US1756753A - Paper-roll adjustment for typewriters, etc. : en
  • AU2361629A - Improvements in spring mattresses beds, spring seats and the like : en
  • DE496896C - Vessels, devices, etc. made of porcelain and glass Like. And a method for making such : de en
  • FR36227E - New product consisting of a fuel mixture which can be used as an addition to fuels such as those used for supplying internal combustion or explosion engines : en fr
  • FR680557A - Process for the manufacture of solid calcium formate : en fr
  • GB328412A - Protective covering for tables and the like : en
  • ES117608A3 - A valve device for dividing the oil under pressure. : en es
  • ES117563A1 - A process for the manufacture of an insulating material. : en es
  • FR680425A - Crusher-sieve : en fr
  • US1756735A - Piston-cooling device for internal-combustion engines : en
  • CA299809A - Paper machine drier : en fr
  • CA299779A - Microphone : en fr
  • CH139592A - Flashing switch. : de en
  • DE497225C - Gear reduction gear : de en
  • FR680385A - Manufacturing process of stable acetylnitrocellulose with a high degree of deherification : en fr
  • GB328453A - Improvements relating to shock absorbers for mechanically propelled road vehicles : en
  • CA299642A - Holder for wax paper cups : en fr
  • CH139524A - Drive device on automatic machines for casting stereotype plates. : de en
  • CA299692A - Sheet feeding means : en fr
  • CH139610A - Transmitting and receiving device for the remote transmission of characters, images and other representations. : de en
  • CA299804A - Floor finishing machine : en fr
  • CH139559A - Method and head shell for grinding concave lenses. : de en
  • CH139707A - Process for the preparation of a nitrogenous vat dye. : de en
  • CA299626A - Valve mechanism for hydro carbon engines : en fr
  • CH139473A - Method and apparatus for applying the seal to the lids and bottoms of cans and the like. : de en
  • DE497106C - Key lever bearing for stenography machines : de en
  • US1756897A - Method and apparatus for utilizing exhaust gases of internalcombustion engines : en
  • BE368932A - : en
  • CA299712A - Process of making wood pulp : en fr
  • GB328919A - Improvements in or relating to stratified bodies such as strengthened glass : en
  • ES117625A1 - An indicator of amount of gasoline. : en es
  • FR36278E - Advanced mechanical pencil : en fr
  • FR680357A - Anti-glare headlight : en fr
  • GB307890A - Improvements relating to the production of nitroso-diazo solutions : en
  • CH139691A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496976C - Container for pasteurizers : de en
  • FR36217E - Automatic pyrophoric lighter : en fr
  • FR36320E - Extra-flexible, non-deformable cycle saddles with metal base : en fr
  • BE369019A - : en fr
  • SU14981A1 - Booster : en ru
  • SU15025A1 - Screw plug with safety valve for the filling opening of the tank of the Primus type kitchen : en ru
  • CA299706A - Arc welding electrode : en fr
  • SU15091A1 - Natural air drying method for peat : en ru
  • ES117675A1 - Improvements in the machines for forming cut-outs of footwear. : en es
  • PL11822B1 - A way to reduce zinc-containing materials. : en pl
  • SU15058A1 - Lekalo : en ru
  • US1756286A - Apparatus for determining variations in the physical conditions of agitated materials : en
  • US1756472A - Electric clock : en
  • PL11752B1 - A device of a hygienic rural well. : en pl
  • CA299675A - Filing apparatus : en fr
  • SU14999A1 - A device for wiring in the star direction : en ru
  • US1756658A - Mechanism for feeding screw eyes : en
  • CA299793A - Electric cut-out for weaving looms : en fr
  • CA299652A - Concrete pile : en fr
  • BE368397A - : en fr
  • CH139568A - Sealing device on bodies which penetrate a wall separating rooms with different pressures. : de en
  • BE368669A - Guiding device for the treatment of the body. : en fr
  • SU15115A1 - Instrument for detecting the presence of acid in water : en ru
  • US1756098A - Pump jack : en
  • US1756198A - Homogenizing machine : en
  • US1756274A - Signaling conductor : en
  • US1756592A - Pulley : en
  • PL11845B1 - A device used to control connecting devices, : en pl
  • CH139584A - Cooling brine. : de en
  • CH139543A - Electric drive device for speaking machines. : de en
  • FR680413A - Process for making Valencian lace on single-thread fusseaux machines : en fr
  • GB328616A - Improvements in or relating to television apparatus and the like : en
  • CH139686A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139515A - Process for improving acidyl cellulose. : de en
  • DE497024C - Injection carburetor : de en
  • DE497199C - Lining device for blackboards : de en
  • US1756537A - Separation of mononitronaphthalene disulphonic acids : en
  • US1756818A - Chemical product and process of producing same : en
  • SU13037A1 - Spherical ball ball for four-axle carts : en ru
  • US1756516A - Cutting tool : en
  • US1756561A - Apparatus for filling and capping bottles : en
  • DE496929C - Gas stove with heating space, baking space and heating elements on the side : de en
  • BE368429A - : en
  • US1756089A - Long-stroke pumping jack : en
  • US1756232A - Television apparatus : en
  • CA299674A - Blotter holder : en fr
  • US1756578A - Gelatin-sheet copying machine : en
  • US1756880A - Index device : en
  • CA299760A - Starting gate for horse racing : en fr
  • CH139667A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496850C - Seat air cushions for the sick : de en
  • SU15090A1 - Modification described in patent for by c. swith No. 35034 automatic double coupling device for railway vehicles : en ru
  • US1756015A - Animal-racing lure : en
  • US1756365A - Drapery-suspension fixture : en
  • US1756844A - Automatic switching system : en
  • CH139497A - Process for the preservation of sugar beets. : en fr
  • US1756495A - Weeder : en
  • CA299682A - Tip truck : en fr
  • PL11789B1 - The method of producing laminated glass. : en pl
  • SU15084A1 - Device for blowing automatic scales at tea packing factories : en ru
  • US1756111A - Photographic-copying apparatus : en
  • CH139645A - Process for the production of a new intermediate product in the tar color industry. : de en
  • SU14975A1 - Alloy for joining piezoelectric plates : en ru
  • SU15177A1 - Machine for cutting wooden round discs : en ru
  • US1756692A - Brush-lifting mechanism for electric motors and the like : en
  • US1756764A - Hand bag : en
  • CA299631A - Tunnel digging machine : en fr
  • CA299743A - Draft appliance for booster supplemented locomotives : en fr
  • CH139615A - Junction screed for metal link encircling boxes, balls, etc. : en fr
  • US1756926A - Towel cabinet : en
  • US1756184A - Gauge-glass fitting : en
  • US1756588A - Locomotive consisting of two vehicles provided with separate groups of wheels : en
  • AU2368429A - Improvements in and relating tothe cylinders of reciprocating engines : en
  • CH139644A - Process for the production of a new intermediate product in the tar color industry. : de en
  • US1756217A - Warping machine : en
  • US1756489A - Drill : en
  • SU15119A1 - Tank for the transport of easily solidified liquids : en ru
  • ES117545A3 - A procedure for manufacturing standard-type stockings and socks with perforated samples on circular machines. : en es
  • GB328493A - Diffuser for obtaining gaseous combustible mixtures : en
  • CH139647A - Process for the preparation of a substantive azo dye. : de en
  • CH139531A - Optical sound film reproducing apparatus. : de en
  • CH139509A - Colored varnish and process for its manufacture. : de en
  • CH139542A - Microphone. : de en
  • US1756018A - Process of treating oil : en
  • US1756519A - Attachment for suction cleaners : en
  • CH139702A - Process for the preparation of a nitrogenous vat dye. : de en
  • US1756772A - Method of coating materials : en
  • SU15030A1 - Liquid metering device : en ru
  • US1756072A - Storage-battery cell and the operation thereof : en
  • US1756154A - Refining hydrocarbon oils : en
  • USD81075S - Design por a suspender buckle or the like : en
  • SU15132A1 - Electromechanical device for educational purposes : en ru
  • FR680498A - Automatic control device for a valve or the like for controlling the operation of a heating or similar installation : en fr
  • GB328514A - Improvements in or relating to connecting sleeves for lead cables : en
  • CH139465A - Shredder for domestic use. : de en
  • CH139532A - Product which has a photosensitive diazo type layer. : de en
  • CH139536A - Wet gas meter. : de en
  • US1756711A - Muffler for internal-combustion engines : en
  • US1756256A - Eyelet : en
  • US1756763A - Automatic gas-stove lighter : en
  • SU13227A1 - Device for screwing pin insulators onto pin : en ru
  • SU14998A1 - Instrument for recording aiming accuracy : en ru
  • US1756316A - Apparatus for mounting wires : en
  • US1756236A - Mixing, dissolving, or similar apparatus : en
  • US1756606A - Combined filling and warp stop motion for looms : en
  • USD81061S - Design for a tumbler or similar article : en
  • FR680255A - Improvements in the treatment of hydrocarbon materials : en fr
  • FR680591A - Self-igniting gas emergency burner for electric lighting installation and other applications : en fr
  • DE496799C - Equipment for raising and lowering of prospectus trains for theater stages and the like : de en
  • US1756575A - Method for substituting alkyl groups in the aromatic nucleus : en
  • US1756742A - Shingle : en
  • CA299693A - Equalizing device for brakes : en fr
  • FR680359A - Liquid lifting group : en fr
  • FR680532A - Electric clock movement : en fr
  • SU15065A1 - Machine for rolling and trimming round rigid boxes : en ru
  • US1756249A - Nonspillable container : en
  • US1756762A - Composition : en
  • US1756891A - Wheel, pulley, and gear puller : en
  • USD81077S - Island : en
  • GB313531A - : en
  • FR36312E - Radio controlled musical instrument : en fr
  • GB312058A - Electric control for the steering gear of ships and the like : en
  • DK42137C - Method and Apparatus for Expanding Tobacco. : da en
  • FR36264E - Improvements to resinous compounds : en fr
  • FR680443A - Process for the automatic analysis of gases with the use of a reaction gas acting on several species of gas in the gas mixture to be examined : en fr
  • FR680583A - Process for the simultaneous humidification and cooling of an air stream, and apparatus for carrying out this process for the treatment of cinematographic films : en fr
  • GB328428A - Improved means for securing glass globes to carriers : en
  • GB305143A - Improvements in the manufacture of silver halide emulsions : en
  • GB305234A - : en
  • DE496757C - Desk with secret compartments hidden under the desk top : de en
  • ES117658A1 - A preventive device for accidents on public roads, especially at intersections, crossings, level crossings and other points of great movement. : en es
  • DE497078C - Process in which, for the production of gas-tight electrode leads in vacuum vessels, especially in rectifier tubes for high currents, parts are attached to platinum pots serving as lead-ins by means of welding : de en
  • DE498068C - Conveyor device with rods corrugated in the longitudinal direction : de en
  • FR680265A - Shoe : en fr
  • FR680471A - Handle attachment for flexible rubber hollow body, in particular rubber brushes : en fr
  • DE496894C - Gear transmission, primarily for reducing the speed of propellers : de en
  • SU15126A1 - The method of obtaining water-insoluble violet azo dyes : en ru
  • US1756262A - Machine for coring cabbages or the like : en
  • DK42129C - Ristelevator. : da en
  • US1756118A - Inclined feed track for plastic plate glass : en
  • US1756416A - Process for making pipe couplings : en
  • US1756858A - Automatic switching system : en
  • DE496782C - Process for copying films screened with a large number of lens-shaped particles onto films of the same type with a different image size : de en
  • GB328433A - Improvements in electric interlocking plants for the control of railway signals : en
  • GB328937A - Improvements in or relating to road traffic signalling devices : en
  • US1756444A - Electric heating means : en
  • US1756536A - Milk-cooling device : en
  • CH139628A - Rail locomotive with motor-driven friction wheels mounted above the drive wheels. : de en
  • DE496707C - Storage container for highly volatile liquids : de en
  • FR680518A - Improvements to gear changing devices for motor vehicles : en fr
  • FR680551A - Process for obtaining yarns from colloids in solution : en fr
  • BE368564R - Loudspeaker enhancements : en fr
  • SU15208A1 - Automatic device for recording path profile : en ru
  • DE496665C - Device for pinning wood layers provided with glue with wooden pins : de en
  • SU15209A1 - Flax milling machine : en ru
  • ES116975A1 - A pneumatic impeller suction pump, with oscillating circular movement piston that can be operated by hand or motor. : en es
  • ES117607A3 - A lithographic printing plate system. : en es
  • GB306974A - Improvements in containers for inflammable products such as liquid fuels, and a method of protecting said containers : en
  • FR36321E - Autonomous radiator with water circulation and adjustable electric heating and special model for heating by gas, alcohol, etc. : en fr
  • FR680403A - Improvements to lathes advance clamps : en fr
  • FR680416A - Wide neck hinge : en fr
  • DE496819C - Elastic core for the production of pipes from real bronze : de en
  • DE496843C - Method for synchronizing drives that are driven by local frequency generators : de en
  • DE497138C - Pendulum rectifier for electrical measurement purposes with an oscillating, elastic spring, additional elastic transmission elements and a polarized electromagnet, whose coil is traversed by a phase-shifted alternating current of the same frequency as that of the current to be rectified and in whose field the spring oscillates : de en
  • CA299788A - Display device : en fr
  • AU1948829A - Improvements in and relating to shotgun cartridge cases : en
  • CH139583A - Process for the production of a powder, which is suitable for the production of cooling brines, from a salt solution. : de en
  • FR36339E - Closing of bottles or other containers : en fr
  • USD81076S - Island : en
  • FR680525A - Device for compressing, rolling and smoothing concrete : en fr
  • GB328522A - Improvements relating to a combined headstock stiffener with the buffer case, socket or guide of railway vehicles : en
  • US1756016A - Weighting and grading machine : en
  • US1756326A - Self-adjusting intermediate bushing : en
  • FR36313E - Printing process : en fr
  • FR680577A - Automatic clutch and gearshift for automotive cars and other applications : en fr
  • DE496913C - Junction box for electrical risers : de en
  • FR680297A - Device for tissue plating : en fr
  • PL11827B1 - Exhaust hose for two-stroke internal combustion engine violin cylinders. : en pl
  • SU15197A1 - Electric bulb with automatic current breaker placed inside the bulb : en ru
  • SU15060A1 - A machine with a circular saw for the manufacture of connecting locks (dredging quarters) in the fastening forest : en ru
  • GB328404A - Improvements in convertible bodies for automobiles and the like : en
  • FR36215E - Three-cylinder stretching mechanism and clamping surfaces : en fr
  • FR680466A - Process for recovering valuable gas, etc. : en fr
  • GB312075A - Improvements in and relating to the production of gases for treating materials : en
  • FR680289A - Improvements made to containers : en fr
  • FR680470A - Advertising article : en fr
  • US1756542A - Forming means for composite columns and the like : en
  • US1756898A - Balancing device : en
  • CH139609A - Device for high-frequency communication in two-way communication. : de en
  • DE496798C - Toy cooker : de en
  • DE497041C - Braking device for the chassis of aircraft in connection with a device to prevent overturning : de en
  • GB328938A - Improvements in the manufacture of resinous plastic material : en
  • SU13869A1 - Method of making welding electrode shells : en ru
  • SU15128A1 - Device for determining the flow of water in streams : en ru
  • FR680322A - Process for making chemically pure phosphoric acid : en fr
  • AU1943529A - Improvements in or relating to machines for applying strip material to boot or shoe parts : en
  • DE496893C - Tool designed as a mandrel for the production of pipe bends, pipe elbows and the like. like : de en
  • SU14932A1 - The method of obtaining chlorine-substituted 4.4-dioxy-5.5-bisacylamino-1.1-arsenobenzenes : en ru
  • SU15056A1 - Card file : en ru
  • SU15170A1 - Air Illumination Device : en ru
  • FR36262E - Process for preparing organic bases : en fr
  • FR680396A - Improvements to fuel pumps for internal combustion engines : en fr
  • GB328483A - Improved electric mincer : en
  • GB328612A - A method of suppressing echo effects in telephone circuits : en
  • FR36340E - Large capacity paper bag : en fr
  • US1756318A - Washing machine with multiple liquid-impelling device : en
  • FR680373A - Type bar for typewriters : en fr
  • SU15152A1 - Coil making machine : en ru
  • US1756672A - Dynamo-electric machine : en
  • ES117577A1 - A method and its corresponding device for adjusting the temperature of the organs used in the lamination of glass or similar materials. : en es
  • GB299714A - Temperature regulating apparatus : en
  • GB328380A - Improvements in or relating to coin-freed mechanism : en
  • GB328629A - Improvements in or relating to deep drilling apparatus : en
  • FR680252A - Improvements in electrical outlets : en fr
  • FR680300A - Advanced training in needles fixing devices in phonographic devices : en fr
  • FR680496A - Device for mounting rolls or beams of fibrous webs to be unwound : en fr
  • GB328614A - Improvements relating to ladies' riding habits : en
  • DE496553C - Rust-like ironing pad for laundry presses : de en
  • ES117555A3 - Improvement in the U-shaped spring shuttles. : en es
  • US1756574A - Vitamine product and process of obtaining the same : en
  • USD81074S - Design for a vehicle signal : en
  • FR680552A - Process for the treatment of products based on protein materials : en fr
  • US1756881A - Packing material : en
  • US1756130A - Oscillation generator : en
  • US1756620A - Continuous-surface blow-down system for boilers : en
  • US1756760A - Ash tray or smoker's stand : en
  • SU15216A1 - The way hot cast iron welding : en ru
  • US1756796A - Exhaust valve : en
  • SU15096A1 - A counting device for multiplying and dividing numbers : en ru
  • US1756230A - Automobile seat : en
  • US1756338A - Bulldozed compromise joint bar and blank : en
  • DE497101C - Device to protect overheaters during the heating-up period : de en
  • DE497008C - Linen lock : de en
  • SU14991A1 - Shoulder Pads : en ru
  • US1756082A - Work stand : en
  • ES117662A1 - Improvements introduced in the clutches, especially in those of motor vehicles. : en es
  • US1756112A - Barber's-chair attachment : en
  • US1756398A - Float valve : en
  • FR680282A - Liquid projector : en fr
  • BE368625A - : en
  • US1756065A - Dog-racing apparatus : en
  • FR36261E - Improvements to hydraulic shock absorbers : en fr
  • DE496769C - Compressorless diesel engine with instant fuel injection : de en
  • GB328357A - Manufacture of polymethine dyestuffs : en
  • GB308572A - Improvements in or relating to silencers for fire-arms : en
  • FR36337E - Flags refinements for car speedometers : en fr
  • AU1772529A - An improved self closing gate : en
  • AU2218429A - Improvements in railway journal boxes and methods of assembling thesame : en
  • CA299767A - Painting device : en fr
  • CA299797A - Artificial tooth : en fr
  • GB328425A - Improvements in coin freed automatic vending machines : en
  • GB328494A - Improvements in and connected with filing and indexing devices : en
  • US1756240A - Processing apparatus : en
  • US1756279A - Valve for measuring and dispensing fluid : en
  • US1756314A - Conductor : en
  • US1756696A - Geokge mcnee : en
  • US1756846A - Electrical induction apparatus : en
  • DE497103C - Control procedure for deflagration steam generator : de en
  • DE497137C - Cathode tubes with resistors in the base : de en
  • FR36293E - Continuous machine for phosphating and washing fabrics before loading or immersing them freely for varying times in a succession of different baths : en fr
  • GB328502A - Improvements in braking devices for cycles : en
  • US1756494A - Shuttle-spindle pivot : en
  • US1756617A - Multiple casting machine : en
  • DE496999C - Device to exclude the irradiation of the patient with X-rays without the pre-connection of the predetermined filter : de en
  • US1756727A - Electrical control apparatus : en
  • GB313530A - Improvements in and relating to electric resistance seam-welding machines : en
  • GB328649A - Improvements in the manufacture and production of hydrocarbons of low boiling point from those of higher boiling point : en
  • SU14957A1 - Center Bladder : en ru
  • SU15094A1 - A device for lubricating rails on curved track sections : en ru
  • DE497015C - Auxiliary device on table milling machines for tenoning : de en
  • ES117568A1 - New spindle for the spinning and twisting of silk. : en es
  • DE497136C - Dry solid rectifier made up of several layers of different fabrics : de en
  • SU15023A1 - Caucasian bakery oven : en ru
  • US1756020A - Chain grate : en
  • US1756564A - Method for preparing mats for use in making printing plates : en
  • GB328402A - Improvements in or relating to the joints of pipes for roadways : en
  • FR680489A - Process for the production of combined, curved and non-splintering lenses, with and without optical effect for spectacles, binoculars, etc., and product produced by this process : en fr
  • FR680650A - : fr
  • US1756465A - Exhaust manifold : en
  • ES117685A1 - Improvements in the mechanisms of force transmission. : en es
  • GB328337A - Improvements in and relating to the reading arrangements of weighing apparatus : en
  • GB328654A - Safety device for hydraulic transmission : en
  • GB328647A - Improvements in or relating to motor vehicles : en
  • GB328914A - Improvements in receptacles for dispensing liquid, semi-liquid or pasty materials : en
  • FR36267E - Improvements made to conductor clamps : en fr
  • FR680418A - Molding machine : en fr
  • DE497160C - Poultry feeding device with a filling funnel arranged above a trough : de en
  • FR36298E - Irreversible rotary transmission in both directions : en fr
  • DE496898C - Device for maintaining a moving system horizontally and in any direction : de en
  • DK42131C - Device for Percussion Tools. : da en
  • FR36213E - Large capacity paper bag : en fr
  • FR680257A - Process for using ores containing copper and zinc : en fr
  • US1756295A - Gentleman's cravat, four-in-hand type : en
  • US1756310A - Process of vulcanizing rubber : en
  • US1756342A - Lock : en
  • US1756341A - Electrical conductor : en
  • FR680492A - Improvements in the manufacture of artificial silk threads : en fr
  • GB328345A - Improved wind-screen frames for vehicles : en
  • FR680263A - Vacuum cleaners applicable to furnaces for the treatment of ores : en fr
  • DE497010C - Stove with catalytic combustion of volatile fuels : de en
  • US1756361A - Outlet-box mounting : en
  • ES117623A1 - Improvements in automatic or semiautomatic telephone systems. : en es
  • FR680328A - Device for mounting screw gears : en fr
  • FR36237E - Altimeter : en fr
  • US1756320A - Furnace : en
  • US1756703A - Battery box : en
  • CH139613A - Non-slip horseshoe. : en fr
  • GB328532A - Improvements in massaging apparatus : en
  • BE368713A - : en
  • CH139496A - Machine for cutting meat products. : de en
  • CH139658A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU15052A1 - Electrical relay : en ru
  • US1756565A - Scenic display device : en
  • US1756865A - High-potential switching station : en
  • CA299670A - Hair waver : en fr
  • AU2063529A - Improvements in automatic gas-controlling apparatus : en
  • SU15086A1 - Buckling machine : en ru
  • CH139561A - Support piece for hub puller. : en fr
  • US1756205A - Polished rod for oil-well pumping : en
  • US1756771A - Carton for packing reels of wire and the like : en
  • SU15108A1 - Dephlegmator : en ru
  • SU15078A1 - Detector radio receiver : en ru
  • CA299766A - Painting device : en fr
  • CH139471A - Wall mounting device on wash basins and similar basins. : de en
  • CH139699A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496953C - Swing ball sport game : de en
  • ES117667A1 - A minute book for several rates. : en es
  • PL11802B1 - A pipe for silting workings. : en pl
  • US1756059A - Method and apparatus for plying up rubber : en
  • US1756241A - Clip for writing tools : en
  • US1756899A - Flyer for spinning and like machines : en
  • US1756022A - Inspection and venting means for electric fuse devices : en
  • US1756535A - Rheostat tank fitting assembly : en
  • US1756491A - Flow indicator : en
  • US1756032A - Art of continuous distillation : en
  • US1756335A - Trunnion joint and the lubrication thereof and of associated parts : en
  • US1756412A - Button : en
  • USD81072S - Design eor a refrigerator cabinet : en
  • PL11754B1 - Impact transfer device for railway vehicle chassis provided with a central buffer clutch. : en pl
  • SU14993A1 - Drilling machine for percussion and rotary drilling : en ru
  • ES117660A2 - AN EXTENSION OF THE MECHANICAL PROCEDURE FOR THE COMPRESSION OF POWDERING MATERIALS WITHIN ITS CONTAINERS : en es
  • FR680622A - Pneumatic and electrical energy transmitter : en fr
  • US1756437A - Clock and similar indicator : en
  • US1756503A - Core drill : en
  • US1756567A - Check valve : en
  • DE496501C - Advertising or toy figure punched out of one piece, in particular from strong cardboard or some other suitable flat material : de en
  • DE496662C - Process for the manufacture of quartz objects : de en
  • DE497124C - Device for remote control of switches with compressed air : de en
  • FR680452A - Advanced training in all wave collectors and their accessories used in t. s. f. : en fr
  • FR680621A - Further training in centrifuges : en fr
  • GB308730A - Manufacture of vat-dyestuff preparations : en
  • FR680369A - Process for preparing a foam hair removal product : en fr
  • GB313529A - : en
  • CA299795A - Log loading machine : en fr
  • FR680473A - Switch refinements : en fr
  • SU15069A1 - Spit Machine : en ru
  • USD81045S - John m : en
  • SU13221A1 - Motor car for monorail railroad pillars : en ru
  • SU15133A1 - Drive Adaptation for Automatic Selective Telephone Switches : en ru
  • US1756468A - Pneumatic apparatus for producing mats or bats of fibrous materials : en
  • DE496791C - Security device against theft of motor vehicles : de en
  • DE496801C - Device for spreading cut tobacco in cigarette machines : de en
  • DE496834C - Device for increasing the water circulation in upright arranged storage tanks during discharge : de en
  • US1756828A - Kitchenette and medicine cabinet : en
  • US1756488A - of chicago : en
  • US1756507A - Vacuum device : en
  • US1756074A - Trolley retriever : en
  • US1756367A - Corset construction : en
  • DE496952C - Bullet for toy guns : de en
  • FR36286E - Electric furnace for glass making : en fr
  • GR2726B - METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY. : el en
  • US1756174A - Wall tie : en
  • US1756751A - Windshield-wiper blade : en
  • SU15087A1 - Adaptation to the bank for the inclusion of meters : en ru
  • ES117600A1 - BULK MATERIAL SEPARATING MACHINE BY MEANS OF COMPRESSED AIR : en es
  • DE496957C - Press head for briquette extrusion : de en
  • GB328529A - An improved fish landing noose for use in angling : en
  • CH139551A - Process for refining magnesium alloys that contain between 80 and 97% magnesium. : de en
  • SU14946A1 - Fire tube boiler with back chamber, smoke tubes and economizer : en ru
  • US1756355A - Method of and means for preparing cord fabric for tire building : en
  • US1756366A - Laundry drier : en
  • FR680325A - Device for automatic shutdown of gas supply to gas stoves : en fr
  • FR680337A - Improvements to Fourdrinier type paper machines : en fr
  • US1756539A - Vehicle : en
  • SU15074A1 - Uterine mirror type "Cusco" : en ru
  • US1756458A - Tube sheet : en
  • USRE17654E - Surface ornamentation : en
  • SU14982A1 - Blade Holder : en ru
  • US1756333A - Extension device : en
  • GB318985A - Improvements in and relating to liquid dispensing apparatus : en
  • GB328403A - Improvements in and relating to rotary steam engines : en
  • GB328908A - Improvements in the manufacture and production of adhesive and binding agents : en
  • DE496812C - Roller conveyor table with rollers mounted parallel to one another in a frame : de en
  • DE496935C - Rollable and drawable double metal with high strength : de en
  • CH139600A - Electric glow discharge tube. : de en
  • GB316968A - : en
  • DE496931C - Pre-treatment of copper and other ores before leaching : de en
  • DK42117C - Reversible nameplate. : da en
  • DE497158C - Device for deflecting the butter from the end walls of a butter maker rotating around a horizontal shaft and provided with two pairs of kneading rollers located diametrically opposite one another : de en
  • US1756824A - Device for regulating flow of fluids : en
  • DE496872C - Stepping mechanism for motor vehicles : de en
  • US1756122A - Process for recovering borax from brine : en
  • US1756246A - Grain-cleaning process and machine : en
  • FR680501A - Process for increasing the breaking strength of a plated light metal : en fr
  • FR680266A - Improvements to sorting machines for statistical records and the like : en fr
  • GB328335A - Improvements in or relating to welded-on flange joints : en
  • DE497027C - Connection of panels of different thicknesses : de en
  • SU14944A1 - Method of emulsion decomposition : en ru
  • AU1977429A - Means for preventing emission of spray in electrolytic processes : en
  • GR2730B - THREE-WHEEL MOVEMENT OF THE RAILWAY LINE CHANGE KEYS IN COMBINATION WITH A THREE-TIME MECHANICAL CONTROL FOR THE RAILWAY KEYS. : el en
  • SU15211A1 - Resistance thermometer : en ru
  • US1756099A - Store front : en
  • US1756140A - Focusing device : en
  • CA299700A - Display apparatus : en fr
  • CA299802A - Hydraulic clutch : en fr
  • US1756775A - Extensible fastening : en
  • US1756080A - Insulated cable joint : en
  • US1756920A - Stacking mechanism : en
  • AU2031929A - Improvements in cardboard and like boxes : en
  • CA299707A - Mounting arrangement for electrical equipment : en fr
  • CH139638A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • CH139557A - Machine for debarking round wood. : de en
  • CH139696A - Process for the preparation of a nitrogenous vat dye. : de en
  • US1756591A - Sheet-metal curtain roller : en
  • US1756709A - Method of controlling weft ends in automatic looms : en
  • US1756859A - Railway rail joint : en
  • US1756120A - Viscosity-measuring device : en
  • US1756222A - Cherry dropper : en
  • US1756373A - Method of treating shingles and the like : en
  • DE496870C - Jacks, especially for motor vehicles : de en
  • DE497149C - Reversing device for dishwashers : de en
  • DK42138C - Sheet pile wall in box shape. : da en
  • GB328410A - An improved method and apparatus for irradiating substances : en
  • GB328523A - Means for adjustably attaching worsted comb brushes to dabber feet : en
  • DE496570C - Welding metal rod made of nickel or a nickel alloy for electric arc welding : de en
  • AU2247729A - Improvements in method of correcting for heat loss due to condensation in treating rubber articles : en
  • SU15135A1 - M flax fiber machine : en ru
  • US1756259A - Mounting for abrasive wheels or the like : en
  • US1756686A - Electric ignition for oil burners : en
  • US1756851A - Woodworker's tool : en
  • US1756860A - Apparatus for producing sound : en
  • USD81050S - Joseph j : en
  • US1756545A - Chair construction : en
  • US1756616A - Delivery fan : en
  • US1756084A - Reflector : en
  • ES117648A1 - A distillation apparatus that allows to obtain directly 96-97º alcohol from the residues of first distillation. : en es
  • GB328419A - Improvements in gramophone reproducing devices : en
  • GB328648A - Improvements in inking-apparatus for printing machines : en
  • PL11824B1 - Method and device for recovering gases or vapors absorbed by absorption agents. : en pl
  • US1756054A - Process of welding : en
  • US1756223A - Cutting mechanism : en
  • SU15072A1 - Controller gt : en ru
  • CA299697A - Corselette : en fr
  • SU15109A1 - Induction type electric heater for ambient air heating : en ru
  • US1756322A - Multiple-fluid generator : en
  • CA299754A - Coal drilling apparatus : en fr
  • US1756028A - Apparatus for removing carbon deposits from oil apparatus : en
  • US1756138A - Pocket for garments : en
  • US1756700A - Electrically-operated track switch : en
  • DE496916C - Device for adjusting irradiation lamps : de en
  • DE497207C - Device for holding stencils : de en
  • GB319656A - : en
  • PL11814B1 - Timer igniter. : en pl
  • CH139614A - Method and apparatus for filling bags. : en fr
  • CH139627A - Warning system at railroad crossings. : de en
  • CH139678A - Process for the preparation of a nitrogenous vat dye. : de en
  • GB316278A - A process for the removal of ammonia, and sulphuretted hydrogen from gases : en
  • US1756224A - Safety razor : en
  • USD81069S - Design fob a cushion : en
  • CA299796A - Process of artificially ageing tobacco : en fr
  • PL11774B1 - : en pl
  • PL11787B1 - Heat exchanger with plates for heat transfer. : en pl
  • US1756791A - Loud-speaker unit : en
  • DE483535C - Automatic coupling for railway vehicles : de en
  • CA299719A - Doffing roll for carding machines : en fr
  • CA299739A - Method of removing carbon impurities from tantalum : en fr
  • CH139572A - Device for automatic regulation of a lubricating oil circuit with an oil cooler. : de en
  • US1756404A - Broom : en
  • US1756638A - Mechanism for raising and lowering sliding windows : en
  • DE496679C - Drive coupling for the drive shaft of sewing machines : de en
  • DE497000C - Process for the preparation of water-insoluble azo dyes : de en
  • US1756064A - Sterile indicating means in sterilizing thermometers : en
  • DE497129C - Display device for an overvoltage protection, which is housed in a completely closed housing : de en
  • FR36230E - Improvements to hydraulic rams or pressure transformers based on the hydraulic ram principle : en fr
  • SU14923A1 - Method of dyeing skin with black aniline : en ru
  • US1756327A - Bead-setting ring : en
  • US1756484A - Open-hearth furnace : en
  • DK42133C - Step compressor. : da en
  • SU14873A1 - Vertical grinding set : en ru
  • DE497014C - Process for the production of insulating building panels from a bar latticework clad on both sides with insulating material filling : de en
  • DE497031C - Metallic sealing ring divided into segments : de en
  • GB314329A - Improvements in sliding clasp fasteners : en
  • GB328379A - Improvements in or relating to rabbit hutches or the like : en
  • GB328486A - Device for mechanically emptying superphosphate chambers : en
  • ES117571A1 - Improvements in circular machines of the Standard type for making stockings and socks with samples in colors or puffs. : en es
  • ES117688A1 - WASHING TANKS PISTONNAGE REGULATOR : en es
  • FR36243E - Duplicating device : en fr
  • FR680406A - Frame of t. s. f. with special contactor : en fr
  • GB306129A - Porous body : en
  • GB328525A - Improvements in doll-head bearings of steam drying cylinders : en
  • GB313500A - Radio system for aerial navigation : en
  • GB312693A - Improvements in air-heating devices for use by hairdressers : en
  • GB328400A - Improvements in, or relating to, front seats of motor vehicles : en
  • GR2729B - SYSTEM FOR THE PRODUCTION OF ORGANIC SUBSTANCES FROM BODIES SUFFICIENTLY ACTORBIERING (ADSORBIEREND). : el en
  • GB328416A - Improvements in means for supporting submarine cables : en
  • GB328569A - Improvements in or relating to systems for giving indications of electrical conditions at a distance : en
  • GB328573A - Improvements in extension ladders : en
  • US1756025A - Ash-removing device : en
  • US1756374A - Circuit breaker : en
  • US1756634A - Crank-shaft-twisting machine : en
  • US1756679A - Incandescent electric lamp : en
  • CA299646A - Weed seed collector : en fr
  • CH139663A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU15055A1 - Method of removing black spots from products : en ru
  • PL11766B1 - Furnace with agitators for thermal treatment of coal or other materials. : en pl
  • SU15153A1 - Sliding bed : en ru
  • US1756756A - Barber's chair : en
  • US1756905A - Piston ring : en
  • US1756306A - Ignition device for oil burners : en
  • US1756870A - Desk-basket lifter : en
  • BE368645A - Improvements to massage devices : en fr
  • CH139481A - Process for the preparation of a solution which contains a soluble indigo derivative in solution. : de en
  • CH139567A - Engaging and disengaging device for rotating power transmission links. : de en
  • US1756734A - Grinding wheel : en
  • US1756682A - Metallic-vapor-rectifier cathode : en
  • PL11772B1 - Brush drive in transverse brushing machines for making velvet, plush or similar fabrics. : en pl
  • CH139468A - Foldable and adjustable rocking lounger. : de en
  • DE496863C - Diamond color neon sign : de en
  • ES90U - Sujetapechos for women in the period of lactation. (Machine-translation by Google Translate, not legally binding) : en es
  • PL11847B1 - A method of obtaining fibers suitable for the production of yarns from straw, flax seed, nettles, linen and hemp. : en pl
  • SU15044A1 - Apparatus for producing a vapor gas with direct exposure to combustion products on water : en ru
  • DE497115C - Arrangement for achieving high selectivity of electrical receiving devices : de en
  • ES117652A1 - Procedure to decode the lead without impurifying it. : en es
  • GB315269A - Improvements in or relating to mountings for pressure rollers in cinematograph apparatus : en
  • SU15127A1 - The method of determining the flow of water in streams : en ru
  • US1756467A - Theftproof pocket : en
  • US1756802A - Fluid pumping : en
  • US1756662A - Method of and apparatus for cooking candy : en
  • SU14905A1 - Method of recovering volatile solvents held by solid absorbers : en ru
  • US1756345A - Locking mechanism : en
  • US1756354A - Internal-combustion engine of the two-stroke type : en
  • US1756848A - Train-order device : en
  • DE496365C - Adjusting device for ventilation wing with adjusting rod and pull rope attacking this : de en
  • DE497180C - Process for the production of films and photographic printing materials : de en
  • GB328941A - Improved press for moulding soap and like plastic materials : en
  • US1756253A - Device for reducing materials : en
  • SU15039A1 - Adaptation to tar baths to control the size of the bottles : en ru
  • US1756486A - Electric condenser for high-tension ignition circuits : en
  • US1756755A - Furnace : en
  • USD81066S - Design fob a waffle iron : en
  • CA299710A - Baffle : en fr
  • CH139535A - Device for preventing firearms from tilting when firing. : de en
  • US1756255A - Combustible : en
  • US1756659A - Counterbalanced crank shaft : en
  • ES117566A1 - A device for lifting weights or loads and facilitating heavy ones. : en es
  • FR36221E - Multi-tone horn enhancements : en fr
  • FR680254A - Plastic mass for decorative coatings and manufacturing and application processes : en fr
  • US1756779A - Vegetable grater : en
  • US1756447A - Variable condenser : en
  • US1756878A - Electric discharge device : en
  • US1756426A - Photographic printing : en
  • FR680554A - Improvements to metallization devices by fusion and metal projection : en fr
  • GB306953A - Improvements in or relating to electric remote control installations : en
  • US1756879A - Index or record device : en
  • US1756244A - Apparatus for annealing glassware : en
  • US1756285A - Drill : en
  • US1756640A - Scarfing machine : en
  • SU15064A1 - Massage device : en ru
  • US1756298A - Cruising-turbine arrangement : en
  • CA299653A - Meat cooker : en fr
  • CH139588A - Condenser bushing. : de en
  • US1756078A - Kneading and mixing machine, particularly for paste-like goods : en
  • US1756136A - Sectional drive or conveyer chain : en
  • PL11816B1 - The method of rolling thin iron tapes. : en pl
  • SU15104A1 - Adaptation at a lathe for wood turning according to a pattern : en ru
  • SU15183A1 - Mechanical suspension for belts : en ru
  • US1756470A - Oil measuring and dispensing can : en
  • US1756125A - Direct-action thermostatic feed-water control : en
  • US1756133A - Relief valve : en
  • SU14888A1 - Mill for fine grinding of material : en ru
  • SU15002A1 - Device for cutting off the ends of bar or the like of the material : en ru
  • US1756595A - Duplex wet vacuum pumping apparatus : en
  • SU15231A1 - Thermostat for electric ovens : en ru
  • US1756562A - Electric socket : en
  • US1756906A - Material for use in treatment of liquids : en
  • US1756302A - Glass-fastening device : en
  • GB306533A - : en
  • GB315259A - Improvements relating to track braking apparatus for railways and the like : en
  • US1756479A - Low-voltage release mechanism for switches : en
  • ES116174A1 - HYDROELECTRIC DEVICE FOR FIRE SERVICE : en es
  • GB305660A - Improvements in motor coach construction : en
  • GB328541A - Improvements relating to slicing machines : en
  • DE496495C - Coupling device : de en
  • DE496918C - Electrode furnace : de en
  • ES117587A1 - Improvements in the cracking of liquid hydrocarbons. : en es
  • GB328411A - Improvements in and relating to machines for dressing wooden floors, decks and like surfaces : en
  • CH139621A - Chassis for automobile trucks. : en fr
  • SU15143A1 - Device for controlling the operation mode of the ion relay : en ru
  • CA299665A - Composite wood-metal structural member : en fr
  • CA299729A - Transmission mechanism : en fr
  • SU15013A1 - Induction motor : en ru
  • US1756761A - Piston and connecting rod : en
  • SU15020A1 - Steam distribution mechanism for double-acting rotary reversing machines, mainly steam type : en ru
  • SU15049A1 - Ferrodynamometric measuring device for alternating current : en ru
  • US1756543A - Automatic time switch : en
  • CA299772A - Article handling device : en fr
  • DE496974C - Machine for pressing the sole onto the lasted shoe : de en
  • ES117487A1 - Improvement in the construction of warp beams. : en es
  • ES117606A3 - A process for making lithographic printing plates. : en es
  • FR680340A - Automatic signaling device for roads : en fr
  • US1756024A - Ophthalmic table : en
  • US1756678A - Suction pump : en
  • US1756603A - Gun-sight mounting : en
  • US1756911A - Metallic bellows : en
  • US1756066A - Dog-racing apparatus : en
  • SU15114A1 - Plane : en ru
  • US1756384A - Madison russell pouter : en
  • US1756527A - Power saw : en
  • USD81049S - Robert burns : en
  • DE497121C - Contactor with conductive liquid, such as B. Mercury : de en
  • DE496937C - Change frame for advertising and display purposes : de en
  • DE496982C - Detachable connection for the two parts of the heater circulation line in a device for indirect steam generation : de en
  • DE497214C - Device for tilting conveyor wagons : de en
  • ES117603A1 - Improvements in carburetors. : en es
  • FR36292E - Control device for turntables such as those of talking machines : en fr
  • FR36294E - Improvements to cable protection processes against corrosion : en fr
  • SU15073A1 - Kiyston type drilling rig : en ru
  • US1756176A - Window fly screen : en
  • DE496859C - Self-collecting board game : de en
  • SU14879A1 - Device for fastening products processed on machine tools : en ru
  • US1756453A - Method of treating trees and apparatus therefor : en
  • US1756585A - Bottom construction for cans : en
  • CH139694A - Process for the preparation of a nitrogenous vat dye. : de en
  • AU2277829A - Improvements in and relating to brake mechanisms : en
  • PL11757B3 - Impact fuse. : en pl
  • US1756717A - Wrench : en
  • CA299666A - Coupling or clamp for scaffolding : en fr
  • US1756872A - Shoe-shank supporter : en
  • FR680253A - Wardrobe suitable for sick beds : en fr
  • GB328652A - Improvements in centrifugal dust separators or extractors : en
  • CH139462A - Highly refractory body and a method for its manufacture. : de en
  • US1756339A - Adjustable handlebar for bicycles, motor bicycles, and the like vehicles : en
  • CA299753A - Coal cutting machine : en fr
  • SU15165A1 - Ball cork with fluid flow control : en ru
  • SU14882A1 - Device for controlling the speed of an asynchronous motor : en ru
  • US1756040A - Chart : en
  • SU14953A1 - Balanced connection for the springs of railway rolling stock : en ru
  • SU15166A1 - A device for breaking down the slopes of the grooves to be deepened or expanded : en ru
  • US1756050A - Air-operated toy : en
  • US1756115A - Box-toe strip pack : en
  • US1756483A - Lawn sprinkler : en
  • US1756581A - Mounting for weft detectors : en
  • FR680321A - Method of casting light metals, in particular magnesium and its alloys in sand molds : en fr
  • DE497122C - Disconnector with earthing switch with a common drive shaft, which can be coupled alternately with the disconnector or with the earthing switch by longitudinal displacement : de en
  • FR36336E - Improvements in butter making and working machines : en fr
  • FR680645A - Autonomous device for the preparation of pulverized coal : en fr
  • CH139460A - Process for the production of asphalt road surfaces. : de en
  • SU14956A1 - Attachment to in-hole machines for indicating the operations to be performed : en ru
  • US1756211A - Piston and connecting rod : en
  • SU15051A1 - Mine Trolley Cleaning Machine : en ru
  • US1756418A - Envelope-dispensing machine : en
  • PL11799B1 - Method and device for the production of gaskets. : en pl
  • US1756235A - Coking retort oven : en
  • USD81065S - Design for : en
  • US1756079A - Mortar shell : en
  • PL11840B1 - A driving device for the intermittent rotation of drums in cigarette filling machines. : en pl
  • US1756128A - Casing cutter : en
  • US1756714A - Limit-switch device : en
  • US1756831A - Milling machine : en
  • CH139684A - Process for the preparation of a nitrogenous vat dye. : de en
  • PL11809B1 - : en pl
  • SU15085A1 - Bottle cleaner : en ru
  • US1756037A - Grate and pallet structure : en
  • US1756629A - Extendible vise support : en
  • CA299737A - Hermetic seal : en fr
  • US1756428A - Clutch : en
  • AU2357129A - Improvements in and relating to exhaust steam heaters : en
  • BE368208A - : en fr
  • BE368888A - : en
  • BE369011A - : en fr
  • CA299742A - Power reverse gear : en fr
  • US1756650A - Plug valve : en
  • CH139634A - Process for the preparation of sodium cyanide. : de en
  • SU14886A1 - Armature for the head of the suspension insulator : en ru
  • CH139599A - Method and device for obtaining variations in light effect with luminescent tubes. : en fr
  • CH139566A - Device for connecting a rotating organ to a carrier. : de en
  • CA299726A - Hydrogenation of naphthalene : en fr
  • AU1976129A - Improvements in or relating to machines or apparatus as used inthe manufacture of glassware : en
  • CA299711A - Moulding mixture : en fr
  • CH139618A - Motor vehicle, in particular for use in agriculture. : de en
  • AU2382629A - Improvements in pile screwing apparatus : en
  • FR36348E - Improvements in general mechanical bakery installations : en fr
  • DE497055C - Method of manufacturing shoe lasts from plaster of paris with wire insert : de en
  • DE496911C - Process for the production of a corona protection : de en
  • DE497019C - Spreading device for fertilizer spreaders and sowing machines with spreading slides going back and forth transversely to the longitudinal direction of the teeth : de en
  • ES117542A3 - A new process for the manufacture of celluloid whistles or flutes. : en es
  • FR680485A - Method and devices for reducing interference phenomena in electrical signaling circuits : en fr
  • FR680572A - Compensating device for phonographs : en fr
  • DE496994C - Electrodynamic braking of direct current vehicle electric motors, which are started and regulated by a rotating voltage divider : de en
  • FR680467A - Apparatus for curling hair and the like, body hair, horsehair, silk, wool, etc. : en fr
  • SU15161A1 - Instrument for the automatic selection of an average sample of bulk materials : en ru
  • DE496967C - Device for regulating the speed of an engine, in particular an electric motor, with a touring dynamo : de en
  • CA299654A - Aeronautical indicator : en fr
  • CH139701A - Process for the preparation of a nitrogenous vat dye. : de en
  • FR680601A - Improvements in aircraft construction : en fr
  • DE497020C - Sleeve bearings, especially for rakes or tine bars of hay rakes or similar devices : de en
  • FR680285A - Stitch forming mechanisms in sewing machines : en fr
  • GB328656A - Improvements in or relating to electric high tension systems : en
  • SU14974A1 - Internal combustion engine : en ru
  • US1756172A - Thread-cutting machine : en
  • US1756330A - Splicing structure for canted rails : en
  • CA299690A - Graphophone : en fr
  • DE497126C - Electromagnetic overcurrent release : de en
  • FR36202E - Process for preparing tank dyes : en fr
  • FR680308A - Front wheel drive for motor vehicles : en fr
  • GB328427A - Improvements in means for securing the cylinder heads of internal combustion engines : en
  • US1756163A - Marking machine : en
  • US1756346A - Weed-topping attachment for lawn mowers : en
  • ES117572A2 - IMPROVEMENTS IN THE MECHANISM TO OPERATE BRAKES OBJECT OF THE MAIN PATENT : en es
  • ES117617A1 - A closure for bracelet. : en es
  • FR36242E - Processes and devices for the catalytic cracking of petroleum oils, tar, and other similar applications : en fr
  • CA299704A - Lost motion linkage for fuel pumps : en fr
  • DE496830C - Cleaning method and device for filter frames, filter cells or the like. : de en
  • CA299805A - Floor finishing machine : en fr
  • DE496672C - Self-collecting device for locking doors : de en
  • PL11743B1 - Method and device for quick production of pipes and similar items with longitudinal seams. : en pl
  • SU15036A1 - The method of obtaining crystalline platelet : en ru
  • DE497063C - Toys in the shape of two figures : de en
  • DE497098C - Process for the production of oxides of quinine : de en
  • US1756131A - High-frequency-oscillation generator : en
  • CH139664A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU15176A1 - Butt rail pad : en ru
  • SU15184A1 - Yellow phosphorus capacitor : en ru
  • US1756769A - Wrist-watch bracelet : en
  • US1756838A - Sound-reproducing apparatus : en
  • SU14894A1 - Fat Splitting Method : en ru
  • US1756868A - Mercury-arc rectifier : en
  • US1756081A - Measuring machine : en
  • BE368374A - : fr
  • FR36332E - Process for the dehydration of wet fuels : en fr
  • FR680616A - Luminescent tube, usable in particular for receivers in television and telephotography installations, as well as for talking films : en fr
  • AU1941129A - Improvements in lifting jack equipment for motor vehicles : en
  • CH139521A - File cabinet. : en fr
  • DE496500C - Sample and sale card : de en
  • DE496839C - Single-chamber air brake with two control valves : de en
  • SU14940A1 - Method for further chromizing of wool or silk, dyed with acid chromium dye : en ru
  • US1756053A - Vaporizer : en
  • US1756656A - Circuit breaker : en
  • CA299669A - Headlight control : en fr
  • CH139725A - Process for the preparation of a polymethine dye. : de en
  • DK42135C - Carburettor. : da en
  • GB328355A - Improvements in or relating to steering gears for automobiles : en
  • FR680460A - Improvements made to hook and eye closures : en fr
  • DE496804C - Chute dryer for seeds and grain : de en
  • DE496806C - Electric pendulum : de en
  • DE497205C - Sound transmitter : de en
  • US1756402A - Cooling arrangement for machine bearings : en
  • US1756671A - Speed-responsive device : en
  • ES117642A1 - COUPLING DEVICE FOR AERIAL FUNICULARS : en es
  • FR680449A - Improvements to alkyd resins and their preparation processes : en fr
  • CA299684A - Apparatus for ejecting atomised liquids : en fr
  • ES117573A1 - Multicopista device operated by hand and power at will. : en es
  • FR680580A - Valve actuator : en fr
  • GB315876A - Improvements in disengaging gear for boats : en
  • FR36284E - Advanced rotary refrigeration machine : en fr
  • FR680294A - Method and devices for the automatic establishment and maintenance of a determined state in liquid or gaseous mediums : en fr
  • PL11740B1 - The method of briquetting coal dust without the use of a binder. : en pl
  • US1756915A - Inertia-force balancer with single eccentric weight : en
  • CH139477A - Process for the manufacture of curtains and similar woven fabrics. : de en
  • CH139698A - Process for the preparation of a nitrogenous vat dye. : de en
  • FR680344A - Method and device for manufacturing saucers for beer glasses and others : en fr
  • US1756216A - Identification and price tag : en
  • ES117552A1 - A new procedure to clean metals. : en es
  • GB328591A - Improvements in or connected with centrifugal pumps for boiler feeding : en
  • US1756593A - Bottom construction for cans : en
  • GB328622A - Improvements in variable speed gears : en
  • FR36203E - Skill game : en fr
  • FR680540A - Metal spoke wheel : en fr
  • GB328387A - Improvements in suspension of road vehicles : en
  • PL11849B1 - A method and device for the continuous production of ground and polished glass sheets. : en pl
  • BE367084A - : en
  • CH139693A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139703A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139486A - Process for the preparation of a finishing agent. : de en
  • CH139695A - Process for the preparation of a nitrogenous vat dye. : de en
  • CA299694A - Equalizing device for brakes : en fr
  • ES117536A1 - Method of obtaining mordants or maceration liquids for sowing materials. : en es
  • FR680307A - Method and device for utilizing temperature variations upon production of motive force : en fr
  • GB328574A - Improvements relating to cadmium plating : en
  • FR680594A - Drawings transferable in one or more colors and their printing process : en fr
  • FR680457A - Boiler for heating with hot water and low pressure steam as well as for preparing hot water : en fr
  • GB328563A - Improvements relating to chairs, couches and the like having adjustable backs or end pieces : en
  • ES117591A2 - IMPROVEMENTS INTRODUCED IN THE SAME : en es
  • FR680641A - Receiving or pouring table for glassware and ice cream shops : en fr
  • US1756364A - Attachment for well-drilling rigs : en
  • US1756393A - Composition blackboard and method of making same : en
  • US1756403A - Method of electrically welding pipes : en
  • FR36212E - Combined spoon and fork : en fr
  • GB318260A - Improvements in mercury vapour rectifiers : en
  • FR680284A - Saw blade with toothed segments : en fr
  • FR680639A - Adjustment device for the exhaust in baking ovens, in particular in gas-heated ovens : en fr
  • GB328565A - Improvements in speedometers : en
  • PL11819B1 - The device is built into the chimney channels of furnaces in order to efficiently utilize the fuel. : en pl
  • SU15121A1 - Electric condenser type target : en ru
  • FR680463A - Improvements to pneumatic tires : en fr
  • CH139498A - Process for making chewing gum. : de en
  • DE497227C - X-ray film emulsified on both sides : de en
  • US1756058A - Tube vulcanizer : en
  • FR680314A - Improved means for distributing gases at determined speeds : en fr
  • FR680430A - Alarm clock with automatic calendar and automatic calendar with clockwork movement without hands : en fr
  • GB328466A - Improvements in or relating to apparatus for de-pulping fibrecontaining foliate plants : en
  • FR36265E - Improvements to electronic discharge tubes : en fr
  • GB328564A - Improvements in the treatment of platinum ores, concentrates or the like containing chromite : en
  • US1756464A - Submarine safety device : en
  • GB328396A - Improvements relating to the freezing of fish : en
  • GB328578A - Improvements in and relating to driving arrangements for telegraphic apparatus : en
  • DK42128C - Device for Percussion Tools. : da en
  • GB328373A - Improvements in garment hangers : en
  • SU15168A1 - The method of preparation of patterns : en ru
  • US1756173A - Shore-adjusting tool : en
  • GB328658A - Process for obtaining peat : en
  • DE496760C - Device for crimping the cut edges of linoleum sheets lying next to one another : de en
  • DE496802C - Device for preventing the creeping passage of liquid with flow knives : de en
  • DE497074C - Control device for automatically switching water supply systems : de en
  • FR36277E - Direct reading pyrometer : en fr
  • IE11217L - Typographic composing machines : en
  • GB328451A - Improvements in the construction of photo-electric cells : en
  • GB328583A - Improvements in locking devices for speedometers for vehicles : en
  • GR2725B - HYDROPYLATON. : el en
  • DE497030C - Sealing of high pressure vessel closures : de en
  • SU15145A1 - The method of pickling sheet iron : en ru
  • PL11844B1 - A way to loosen coal. : en pl
  • US1756051A - Power control for excavators : en
  • GB328356A - Improvements in or relating to golfing accessories : en
  • CA299738A - Bobbin support : en fr
  • FR680523A - Clamping bearing for the handle of a portable mechanical shears : en fr
  • GB328610A - Improvements in or relating to switching arrangements for use in automatic or semi-automatic telephone systems : en
  • FR36275E - Process for the production of monocarbonic acids and other organic compounds : en fr
  • FR680268A - Lighting control for temporary standby in theaters, etc. : en fr
  • FR680582A - Tool holders for routers : en fr
  • FR680588A - Improvement in hot air propulsion devices : en fr
  • ES114768A1 - IMPROVEMENTS IN ROTATING-WING AIRPLANES : en es
  • US1756435A - Method of and apparatus for preparing rayon : en
  • US1756740A - Permanent-hair-waving apparatus : en
  • US1756847A - Automatic pistol : en
  • DE496847C - Process for manufacturing incandescent bodies, for example for electric lamps : de en
  • GB328528A - Improvements in and relating to wearproof insertions for crossings and points with vignoles rails : en
  • FR680436A - Device for the protection of electric mine lanterns : en fr
  • FR680475A - Improvements to devices for permanent waves : en fr
  • FR36210E - System for continuous and amplified recording of indications from measuring devices : en fr
  • US1756186A - ot- voyj : en
  • DE496961C - Safety shut-off device : de en
  • FR680536A - Improvements made to coil cleaning machines : en fr
  • SU15227A1 - Horizontal wind motor : en ru
  • FR680547A - Manufacturing process for reinforced concrete parts : en fr
  • PL11823B1 - Tank for the storage of gases and volatile liquids. : en pl
  • US1756534A - Cone anchor : en
  • FR680643A - Ship propulsion system : en fr
  • DE496533C - Vertical tube boilers with burner firing, especially pulverized coal firing : de en
  • ES117234A1 - A cylinder support body for combustion engines with several cylinders mounted on a star, whose pistons act on a common combustion chamber. : en es
  • GB328347A - Manufacture of therapeutic substances from the pituitary gland : en
  • DE497065C - Device for producing a protective cover for paper rolls u. like objects : de en
  • FR36296E - Airtight, easy-open metal box : en fr
  • SU15007A1 - Wind water engine : en ru
  • US1756622A - Shuttle for weft-replenishing looms : en
  • US1756766A - Towel cabinet : en
  • SU15214A1 - Manometer : en ru
  • US1756599A - Apparatus for dyeing hat bodies and similar materials : en
  • US1756903A - Automatic switching system : en
  • DE496811C - Steam power plant with an evaporator and a preheater, both of which are operated with bleed steam : de en
  • FR680514A - Siphon for washing tubs, watering tubs, sinks and other applications : en fr
  • FR680615A - Improvements in barriers for railway level crossings : en fr
  • CA299774A - Air brake system : en fr
  • CH139671A - Process for the preparation of a nitrogenous vat dye. : de en
  • GB328360A - Improvements in, and relating to, devices for the removal of dirt, dust or soot, from the surfaces of pipes, boiler tubes and the like : en
  • ES117678A3 - A procedure for constructing sheet metal or sheet metal. : en es
  • SU15046A1 - Electric liquid rheostat : en ru
  • CH139654A - Process for the preparation of a vat dye. : de en
  • US1756177A - Block printing machine and method of printing : en
  • US1756855A - Expulsion fuse : en
  • GB328364A - A new or improved machine for use in the construction or reconditioning of railroad tracks or for analogous purposes : en
  • DE496599C - Show and sales booth : de en
  • CA299650A - High melting cellulose ester products : en fr
  • GB328598A - Improvements in dilators : en
  • CA299782A - Wear plate : en fr
  • FR680632A - Improvements to electrical current distribution devices : en fr
  • GB328378A - Improvements in or relating to electro-motors especially applicable to the driving of gyroscopes : en
  • GB328586A - Improvements in the manufacture and production of valuable hydrocarbons and oxygen derivatives of hydrocarbons, in particular those of low boiling point : en
  • SU15093A1 - Low Frequency Amplifier : en ru
  • PL11738B1 - Method of obtaining steel castings. : en pl
  • GB328361A - Improved indicator device for use in tracing trouble in internal combustion engines : en
  • US1756568A - Metallic welding rod : en
  • ES117392A3 - Improvements in the devices applicable to boxes, drawers and the like, which are closed and opened without the need for a key. : en es
  • SU15066A1 - Regenerative coke oven : en ru
  • CH139605A - Apparatus for carrying marks on banknotes corresponding to the indications that these notes must include, and for issuing the latter. : en fr
  • DE497054C - Cord clip : de en
  • DK42124C - Cylinder for double-acting two-stroke internal combustion engines. : da en
  • FR36349E - Remote controlled contact device : en fr
  • GB328600A - Improvements in and relating to guiding means for travelling, suspended cars, aircraft, or the like : en
  • GB308680A - Improvements in and connected with vacuum brakes for motor vehicles : en
  • DK42118C - Milk cooler. : da en
  • FR680365A - Improvements to receiving devices for radiotelegraph systems : en fr
  • CA299759A - Testing and flexing machine : en fr
  • DE496878C - Scratch fittings : de en
  • ES117644A1 - An electrical appliance cleaner and dryer by rotation of high parts adopted to the end of an extendable handle. : en es
  • FR680262A - Process for introducing the piece of metal to be rolled into a rolling mill with oblique rolls, and apparatus for this introduction : en fr
  • FR680287A - Device for adjusting the phase shift in an electrical installation : en fr
  • CA299678A - Demountable sheave bearing : en fr
  • FR680391A - Device applicable to rolling mills fitted with guides : en fr
  • BE368792A - : en
  • CH139469A - Device for coupling several tables with folding feet, which enables these tables to be folded together. : de en
  • DE496900C - Drying cabinet for household linen : de en
  • SU14901A1 - Dynamo DC Machine : en ru
  • SU15054A1 - Swivel for truss units : en ru
  • ES117549A2 - IMPROVEMENTS IN THE TRANSPORTATION SYSTEMS OF DOMESTIC WASTE IN CONTAINERS, OBJECT OF THE MAIN PATENT : en es
  • FR36248E - Method and apparatus for molding, in plastic material, perforated coils for the treatment of artificial bristles and the like : en fr
  • FR680351A - Process for obtaining products of high oxidation from hydrocarbons : en fr
  • CA299651A - Control mechanism for the fuel pumps of internal combustion engines : en fr
  • CA299662A - Apparatus for electrolysing solutions of alkali chlorides : en fr
  • FR680546A - Improvements to casting tables for glassworks and ice cream shops : en fr
  • ES117488A1 - Anode grid for high power rectifiers. : en es
  • ES117663A1 - Continuous press for wine. : en es
  • FR36256E - Armored conductor for electrical pipelines : en fr
  • GB328455A - Improvements in or relating to calculating devices : en
  • GB328623A - A method of, and means for producing structural forms of small dimensions of colloidal material, especially of glue or gelatine : en
  • DE497018C - Writing lever for registering instruments : de en
  • ES116947A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES117646A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR36301E - Heavy oil oven burner : en fr
  • GB328550A - Improvements in methods of and apparatus for levelling or moulding the soles of shoes : en
  • FR36226E - Improvements to engine piston pins : en fr
  • GB312323A - Improvements in or relating to electric high tension condenser type bushing insulators : en
  • GB328549A - Improvements in or relating to means for transmitting electric impulses : en
  • SU15186A1 - A device for copying accounting records : en ru
  • DE496963C - Horsehair loom with shuttle change : de en
  • DE496992C - Device for emergency operation of diesel-electric traction vehicles : de en
  • DE497185C - Device for switching off an automatically acting coupling device of a motor vehicle with control valve, adjustable by the induced draft of the engine : de en
  • DE497209C - Dishwasher : de en
  • GB307751A - Improvements in or relating to road-making materials and to the construction of roads : en
  • GB328501A - Pump : en
  • SU15144A1 - Shaped wood lathe : en ru
  • GB328432A - A process for the production of heat and chemical resisting glass : en
  • US1756168A - Railway truck : en
  • SU14881A1 - Pneumatic gun : en ru
  • SU14987A1 - The method of producing generator gas : en ru
  • GB328961A - Improved mechanism for controlling the admission of air to internal combustion engines : en
  • FR680330A - reinforced concrete construction elements : en fr
  • FR680519A - Automatic opening and closing device for sewers : en fr
  • FR680565A - Wheel system, for all applications, more especially usable as a steering wheel for land, water and air vehicles : en fr
  • GB328442A - Improvements in or relating to machines for de-pulping fibre-containing foliate plants : en
  • CA299722A - Electric apparatus : en fr
  • CA299768A - Painting device : en fr
  • US1756624A - Base exchange substance : en
  • USD81058S - Chables m : en
  • DE497069C - Method of drying dextrose : de en
  • DE496825C - Balance rudder : de en
  • FR36251E - Electro-magnetic clock mechanism : en fr
  • FR680628A - New urban illuminated advertising device : en fr
  • GB328503A - Improvements in and connected with valve gear for gas meters : en
  • GB328520A - Improvements in the manufacture of glass : en
  • GB328675A - Improvements in the manufacture and production of wetting, cleansing, dispersing agents and the like : en
  • FR680560A - screens against the glare of headlights of road vehicles : en fr
  • FR680631A - Electric grinding machine : en fr
  • ES117583A1 - Device to fill with liquids, containers and especially elements of batteries of electric accumulators. : en es
  • DE496966C - Plug device for earthing or zeroing : de en
  • DE497057C - Painting posts for holding doors or the like when painting : de en
  • ES117576A1 - Enrichment procedure for calcareous gangue minerals. : en es
  • ES117599A1 - Circuit arrangements for automatic or semi-automatic telephone systems. : en es
  • DE496881C - Device for completely emptying ships by grippers, buckets or the like. : de en
  • DE497023C - milking machine : de en
  • DE496456C - Aperture arrangement for electrical light control devices, especially for picture telegraphs : de en
  • AU1944929A - Treating sheetmetal scrap to facilitate handling during de-tinning or other processes : en
  • FR680570A - Process for obtaining magnesian fertilizers : en fr
  • GB328393A - Improvements relating to cooking utensils for roasting and baking purposes : en
  • GB328637A - Improvements in or relating to cigarette-making machines : en
  • SU15053A1 - Protective device for rail carriage wheels : en ru
  • SU15219A1 - Cordless telephone transmitter : en ru
  • FR680339A - Cold cathode gas rectifier : en fr
  • CH139630A - Wing on aircraft. : de en
  • CH139653A - Process for the preparation of a vat dye. : de en
  • GB328605A - Improvements in or relating to telephone systems : en
  • GB328359A - Advertising and the like signs : en
  • FR680292A - Foot content apparatus : en fr
  • GB328437A - Improvements in or relating to apparatus for pulverising coal and like substances : en
  • GB328581A - Improvements in speed limit signal or indicating devices for speedometers : en
  • GB328384A - Improvements relating to detonating signals for railways : en
  • DE496154C - Device for measuring short periods of time : de en
  • DE496940C - X-ray screen : de en
  • FR680474A - Improvements to laundry machines : en fr
  • DE496780C - Machine for the continuous folding, printing, creasing, cutting, collecting and counting of apothecary capsules : de en
  • FR680305A - Steam turbine installation : en fr
  • FR680433A - Method and machine for the automatic enveloping of letters, printed matter and other objects : en fr
  • CH139585A - Radiant element for heat exchanger. : en fr
  • US1756914A - Brake : en
  • FR36300E - advanced thermostatic element for controlling the temperature of cooling water in automobile engines or other applications : en fr
  • GB328434A - Process and apparatus for cooling or freezing cream and other liquids : en
  • GB328516A - Process for the recovery of gas tars from their emulsions with water : en
  • GB328962A - Improvements in and relating to processes for producing highly glazed, insulating pasteboard : en
  • ES117631A1 - System to reduce the shocks transmitted through an elastic system to a mobile body supported on this system. : en es
  • DE496915C - Switching arrangement for electrical systems in which several busbars are coupled to one another by bridging reactors : de en
  • ES117634A1 - PERCUSSION LOCK FOR SPEARGUNS : en es
  • SU15082A1 - Machine for printing tick and numbers on tape roulette : en ru
  • US1756409A - Top-sealing process : en
  • US1756538A - Internal-combustion engine : en
  • US1756866A - Filing device : en
  • CA299756A - Coal drilling machine : en fr
  • US1756144A - Traffic signal : en
  • US1756825A - Automobile seat construction : en
  • GB328375A - Hollow metal articles and method of making the same : en
  • ES117653A1 - Oscillating arrangement of headlights, especially of motor vehicles. : en es
  • FR680606A - Process for the simultaneous production of nitrogenous and magnesium fertilizers : en fr
  • GB315711A - Improvements in waddings for whaling guns : en
  • FR36234E - Improvements to gas stoves : en fr
  • US1756886A - Harness : en
  • FR680372A - Wig, part of wig and similar hairpieces : en fr
  • GB328350A - Improvements in wheels for vehicles of all kinds : en
  • GB328608A - Improvements in devices for discharging biscuits or the like from a feeding mechanism : en
  • CA299763A - Oil change gage and indicator : en fr
  • CH139651A - Process for the preparation of a polyazo dye. : de en
  • SU15017A1 - Lathe device for drilling holes in the brush pads : en ru
  • US1756309A - Lighting fixture : en
  • US1756312A - Brake assembly : en
  • US1756094A - Flexible metallic coupling : en
  • US1756546A - Submarine cable : en
  • DE496969C - Welding machine : de en
  • GB328534A - Bobbin-retaining device for sewing machine loop-takers : en
  • FR680336A - The flour manufacturing process : en fr
  • ES117479A3 - An improvement in the manufacture of socks. : en es
  • FR680441A - Control device with auxiliary force : en fr
  • DE482213C - Automatic switch in the form of a safety plug : de en
  • PL11791B1 - Street lamp. : en pl
  • PL11848B1 - ) persons and a device for the separation of mixed and ground minerals with different specific weights. : en pl
  • US1756161A - Manifold : en
  • US1756500A - Apparatus for exhausting wells : en
  • US1756718A - Latching device : en
  • US1756378A - Apparatus for cleaning condenser tubes : en
  • US1756728A - Multiple press head for glassware-shaping machines : en
  • CA299784A - Machine for laying foundations of buildings : en fr
  • DE497130C - Device for superimposing medium frequency currents on alternating current power lines : de en
  • FR680625A - Improvements to lathes or similar machines : en fr
  • GB328315A - Improvements in or relating to direction-or position finding and recording apparatus : en
  • DE497200C - Pen sharpener : de en
  • ES117661A2 - AN EXPANSION OF THE MECHANICAL PROCEDURE FOR POWDERED CEMENT PACKAGING : en es
  • FR680605A - Process for obtaining liquid products starting from solid or liquid carburized substances : en fr
  • GB318986A - A composition of matter for the cure of foot-rot and corns on sheep, cattle, horses, and the like : en
  • ES117641A1 - Procedure for degumming waxed and softened artificial silk. : en es
  • FR680288A - Mirror for point light source : en fr
  • US1756521A - Chain connecter : en
  • ES117501A1 - A process for the preparation of excipients for catalysts. : en es
  • DE496904C - Machine for printing musical notation : de en
  • ES117683A1 - A process for obtaining organic substances from substances that act by adsorption. : en es
  • DE496827C - Clamping device for attaching lamps to all kinds of objects : de en
  • ES117496A1 - New clamping system for bending tubes, especially insulating tubes for electric lines as well as for cable-like conductors. : en es
  • DE496777C - Bevel gear : de en
  • GB328365A - Improvements in or relating to tubing machines : en
  • US1756087A - Marking and gauging device : en
  • US1756110A - Manufacture of phenates : en
  • SU15005A1 - Kooberdirna machine : en ru
  • US1756282A - High-speed tool-steel alloy : en
  • GB328336A - Improvements in or relating to bi-packs for two-colour photography : en
  • ES117512A1 - Process for the manufacture of hermetic seal discs for bottle closures and the like. : en es
  • ES24Y - Girdle-corset with special closure for men. : en es
  • US1756014A - Lapping tool : en
  • US1756149A - Slice collector for slicing machines : en
  • US1756857A - Hard-metal composition and method of making the same : en
  • DE497210C - Swimming shoe : de en
  • DK42134C - Adjustment device used for Examination or Comparison of Apparatus of Heat or Liquids of Heat Transmission. : da en
  • GB328438A - A new appliance to support flowers, shrubs, small trees, or plants of any description : en
  • ES115083A1 - A PROCEDURE FOR CLEANING ELECTRODES, ESPECIALLY THE DISCHARGE ELECTRODES OF ELECTRIC GAS CLEANERS : en es
  • FR680508A - Method of fixing a metal cap on stoppers or other similar elements of soft material : en fr
  • GB328611A - Improvements in or relating to telephone systems : en
  • DE496779C - Grinding bodies for devices for grinding, comminuting or pulverizing, in particular cocoa mass : de en
  • FR680290A - Pumping installation with removable electro-pump unit : en fr
  • GB328603A - Improvements relating to fixing means for shelves, partitions and the like : en
  • IE11384L - Steam turbines : en
  • DE496712C - Lead accumulator : de en
  • DE496832C - Process for the production of sulfuric acid of any concentration from sulfur trioxide and water vapor : de en
  • SU14994A1 - Device for measuring the amplitude of the AC : en ru
  • US1756147A - Seat assembly : en
  • US1756408A - Combination powder ptjef and cleanses x : en
  • CA299687A - Method of making aluminium oxide : en fr
  • CA299806A - Surface waxing machine : en fr
  • PL11753B1 - Bolt sealing device for levered hand grenade fuses. : en pl
  • US1756349A - Iron smelting : en
  • CA299691A - Wrapper gumming and delivery system : en fr
  • DE497053C - Knife with jaws : de en
  • US1756052A - Rebound check for vehicles : en
  • US1756602A - Attachment for casting machines : en
  • SU14933A1 - Device for inspecting and changing axial car bearings : en ru
  • SU15220A1 - Round room stove : en ru
  • US1756155A - Refining hydrocarbon oils : en
  • SU14875A1 - Machine for aiming rifles, machine guns and light machine guns : en ru
  • SU15222A1 - Device for indicating the distance of the water level in the steam boiler : en ru
  • BE374986A - : en fr
  • CA299750A - Trunk door locking means : en fr
  • DE497125C - Electric drive for machines with reciprocating motion : de en
  • DK42122C - Apparatus for Processing Cheese Roast. : da en
  • US1756782A - Wire reel : en
  • USD81048S - Ing co : en
  • US1756843A - Cigar-transferring machine : en
  • US1756042A - Cosmetic receptacle : en
  • US1756462A - Altimeter : en
  • CH139581A - Steam generator. : de en
  • CH139491A - Heel point. : de en
  • AU2080629A - Screening apparatus : en
  • SU15149A1 - Modifying an automatic coupler for railway cars : en ru
  • US1756127A - Self-feeding match case : en
  • SU15223A1 - Device for cutting non-conductive objects with alternating current : en ru
  • CA299776A - Regulator for brake riggings : en fr
  • CH139479A - Electric drive for knitting, knitting and similar machines. : de en
  • CH139569A - Balanced gate valve with direct flow. : en fr
  • CA299725A - Card display device : en fr
  • US1756388A - Coin-controlled mechanism : en
  • PL11742B1 - The method of briquetting polcoke or coke fines with the use of coal fines as a binder. : en pl
  • SU14925A1 - The method of obtaining carboxanilide-phenylarsinic acids : en ru
  • SU15041A1 - The method of producing a surrogate rubber : en ru
  • US1756158A - Manufacture of dithio derivatives from aldehydes : en
  • DE497076C - Self-unloading trolleys for moist cargo : de en
  • DE496822C - Device for the intermittent conveyance of endless paper, cardboard and similar material webs : de en
  • FR36297E - Equipment for broadcasting documents : en fr
  • US1756086A - Signaling system : en
  • SU15021A1 - Toy figure descending from the ladder : en ru
  • SU15034A1 - Adaptation to the hearth : en ru
  • SU15175A1 - The method of extraction of iodine from alkaline drilling waters : en ru
  • PL11832B1 - Menstrual band. : en pl
  • US1756438A - Method of and apparatus for assembling shoe parts : en
  • FR36285E - Portable cooler : en fr
  • US1756773A - Hand tool : en
  • CH139714A - Process for the preparation of a nitrogenous vat dye. : de en
  • CA299727A - Undergarment : en fr
  • CH139503A - Process for carrying out chemical syntheses. : de en
  • GB318101A - Improvements in and relating to devices for packing eggs and like articles capable of rolling : en
  • CH139604A - Device for winding an electric current conductor cord for a waving iron. : en fr
  • US1756583A - Expansion and shrinkage take-up in block and plank flooring : en
  • US1756807A - Vehicle seat : en
  • US1756242A - Writing tool : en
  • US1756716A - Supporting bar : en
  • SU13043A1 - A device to prevent cold air from entering the room through a hatch serving to feed any items to the latter. : en ru
  • SU14968A1 - Centrifugal pump : en ru
  • US1756749A - Filament mounting for gas-detecting apparatus : en
  • US1756816A - Impedance variation compensator circuits : en
  • DE496744C - Process for the preparation of aminoazo compounds or their diazo compounds : de en
  • DE496882C - Process for the production of plowshares from three-layer composite sheet with a very hard surface and a tough, soft core : de en
  • ES116416A1 - Procedure for manufacturing cork stoppers from defective discs. : en es
  • GB328381A - Improvements in the manufacture and production of aliphatic or cyclic primary amines : en
  • US1756485A - Furnace : en
  • CH139541A - Talking machine in store. : en fr
  • CH139578A - Internal combustion system with piston engine and exhaust gas turbine. : de en
  • CH139620A - Automobile with folding top with device for deploying or folding it. : en fr
  • SU13013A1 - Ball tank : en ru
  • US1756611A - Warp stop motion for looms : en
  • US1756803A - Berry-picker's vehicle : en
  • US1756324A - Centrifugal pump : en
  • US1756502A - Presser-foot mechanism for sewing machines : en
  • AU1970829A - Improvements in portable fire extinguishers : en
  • BE368705A - Quick slide closure : en fr
  • CA299688A - Moulding machine : en fr
  • ES117689A1 - Improvements in the construction of foundations or foundations for posts and similar. : en es
  • US1756114A - Machine for filling and capping bottles : en
  • PL11846B1 - • iTyf, ^ / *? Coupling for lagging steam lines. : en pl
  • SU14869A1 - Adaptation for the catalytic oxidation of ammonia : en ru
  • CH139489A - Zipper. : de en
  • SU14934A1 - Feed Water Heater for Locomotive Boilers : en ru
  • US1756093A - of glotjcestee : en
  • CA299800A - Dust excluding cover for dishes : en fr
  • DE496332C - Counter aggregate for the multiple tariff : de en
  • DE497182C - Vertical steam turbo pump : de en
  • GB307759A - Improvements in rotary valves for internal combustion engines : en
  • FR36220E - Device for classifying objects of different weight : en fr
  • SU14962A1 - Cleaning for Primus type burner : en ru
  • US1756580A - Carburetor : en
  • ES117548A1 - A system of light signals for vehicles, especially rental cars. : en es
  • ES117651A1 - Procedure for the electrolytic purification of aqueous solutions. : en es
  • GB328372A - Improvements in or relating to weighing and ticket-printing machines : en
  • US1756925A - System of speed control for induction motors : en
  • DE495237C - Process for the production of a tape consisting of several fabric layers interwoven by binding chain threads : de en
  • ES117628A1 - Improvements in light sensitive devices. : en es
  • GB328424A - Improvements in coin freed automatic vending machines : en
  • US1756145A - Fuel pump : en
  • US1756278A - Conveyer belt : en
  • US1756512A - Variable condenser : en
  • CH139617A - Pneumatic tube carrier with a cap serving as a closure and buffer. : de en
  • CH139662A - Process for the preparation of a nitrogenous vat dye. : de en
  • CA299758A - Washing machine : en fr
  • DE497093C - Method of continuously punching disk-like links from a metal band and stringing them onto a mandrel : de en
  • US1756885A - Card holder : en
  • SU14880A1 - Ampoule for separate storage of solution components : en ru
  • SU14915A1 - Apparatus for automatically opening by the action of light valves for discharging excess air from the respiratory bag : en ru
  • US1756212A - Safety attachment for vehicle wheels : en
  • US1756169A - Footwear : en
  • PL11792B3 - Relay for fuses with sensor and extension. : en pl
  • CH139582A - Cooling device. : de en
  • SU14979A1 - Wind engine : en ru
  • DE496646C - Process for the preparation of oxyphenylglyoxals : de en
  • FR36304E - Home Improvements : en fr
  • FR680269A - Process for operating incandescent miner's lamps by gas : en fr
  • SU15120A1 - The method of cyclic cascade melting of glass, silicate alloys, metals, and so on. : en ru
  • US1756248A - Azo dye and process of making the same : en
  • PL11741B1 - The method of briquetting semi-coke and coke fines with the use of coal as a binder. : en pl
  • US1756726A - Wheel-flange lubricator : en
  • CH139607A - Device for the automatic maintenance of a practically constant consumption voltage BEZW. a practically constant consumption current with a variable, available voltage of the alternating current source. : de en
  • CH139711A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496849C - Sickbed : de en
  • DE497040C - Impeller with cover disks : de en
  • SU15141A1 - Pedal mechanism for closing and opening glass halves : en ru
  • US1756104A - Marceling iron : en
  • SU14745A1 - Electromagnetic phone : en ru
  • SU15097A1 - Method of regenerating sodium alkali from black liquors remaining from the production of fiber : en ru
  • SU15203A1 - Device for signaling a thread breakage while in a raschel machine : en ru
  • US1756180A - Cultivator attachment : en
  • US1756646A - Wheel-dressing device for grinding machines : en
  • US1756459A - Chain hoist : en
  • GB315260A - Improvements in or relating to the manufacture of engraved printing rollers for fabrics and the like : en
  • US1756234A - Pitch-coking process and product : en
  • US1756343A - Means for moving air against pressure : en
  • US1756710A - Grinding apparatus : en
  • SU15022A1 - Continuously operating centrofuge : en ru
  • CA299746A - Process and apparatus for burning or subliming sulphur : en fr
  • DE496667C - Device for the continuous recording of the flight path of an aircraft : de en
  • DE496879C - Winding device for spinning, twisting and similar textile machines : de en
  • DE497135C - Electric capacitor, the stacked metal foils and mica plates of which are pressed together by the pressure of the legs of U-shaped brackets that grip over the cover plates of the capacitor : de en
  • SU14896A1 - Steam boiler : en ru
  • SU15229A1 - Turbine water is active : en ru
  • US1756313A - Door fastener : en
  • US1756463A - Combined automobile and aeroplane : en
  • US1756541A - Means for forming plastic columns : en
  • US1756826A - Trimming machine : en
  • US1756434A - Machine for fabricating spring structures : en
  • DE497134C - Transducer aggregate : de en
  • GB328540A - Improvements in coin-diverting mechanism for coin-freed apparatus : en
  • CA299641A - Boiler blower : en fr
  • CH139564A - Device for mounting on a smooth or threaded rod an elastic member capable of locking on this rod by virtue of its own elasticity. : en fr
  • DE497201C - Spring-loaded suspension device, in particular for devices that are exposed to shock loads : de en
  • FR680534A - Remote control device : en fr
  • FR680538A - Method of manufacturing a mass of linoleum : en fr
  • GB328485A - Improvements in and relating to processes for coating aluminium, magnesium and theiralloys with oxides of manganese : en
  • GB312643A - : en
  • CH139685A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139689A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE497153C - Rapid reversal for the controls of gas meters with movable walls : de en
  • SU14980A1 - Device for applying wax and similar layers to fabric on batik dyeing : en ru
  • US1756181A - Safety device for washing machines : en
  • CA299695A - Window for motor cars : en fr
  • ES117457A1 - HOT WATER OR STEAM HEATING RADIATOR : en es
  • FR680353A - Centrifugal regulating mechanism : en fr
  • GB328678A - Improvements relating to swing horse-hoes : en
  • FR36235E - Single frequency electrical synchronization method : en fr
  • GB328349A - Means for comparing the outlines of screws with standard outline charts by optical methods : en
  • PL11800B1 - Roof truss. : en pl
  • SU15031A1 - Safety lock for latches : en ru
  • US1756699A - Rotary-hook sewing machine : en
  • FR680571A - Improvements to the permanent indicators of the operation of the spark plugs of each cylinder of an internal combustion engine : en fr
  • GB306130A - Process for utilising the lost and residual gases produced when liquefied gases of low boiling point are drawn off or transferred from one vessel to another, particularly for welding and cutting purposes : en
  • GB328645A - Improvements in the manufacture and production of glues from yeast which are stable for storing : en
  • US1756034A - Vacuum tank : en
  • US1756126A - Signal : en
  • US1756360A - Cable clamp : en
  • US1756139A - Nozzle-valve construction for combustion turbines : en
  • US1756837A - Hair-waving equipment : en
  • DE497085C - Gas distribution pipe for saturation apparatus : de en
  • FR680261A - New steam generator : en fr
  • BE369029A - : en
  • GB328492A - Improvements in or relating to viscose spinning bath solutions : en
  • US1756280A - Gas-burning apparatus : en
  • FR680634A - Automobile crates with removable seats : en fr
  • GB304796A - Method and apparatus for hydrogenation and distillation of hydrocarbon oils and other carbonaceous material : en
  • US1756096A - Method of and apparatus for burning solid fuel : en
  • US1756195A - Antifriction bearing for drill pipes : en
  • US1756677A - Magazine and clip holder : en
  • US1756188A - Method of preserving eggs and the yolks and whites thereof : en
  • US1756192A - Air-pressure apparatus for automobiles : en
  • FR680346A - Continuous indicator device for liquid or other flows : en fr
  • DE497045C - Ship shape : de en
  • SU15040A1 - Device for pencil cleansing and cleaning up drawings : en ru
  • SU15234A1 - The method of transposing the recorded sounds to any key : en ru
  • US1756786A - Ceramic material and binding agent as well as alpha process for producing such material : en
  • DE497062C - A thin-walled children's play ball made of rubber o. : de en
  • ES117677A1 - Roof construction system. : en es
  • FR36270E - Process for preparing acid dyes for wool : en fr
  • FR36329E - New Benzanthronic Series Condensation Products and Their Applications : en fr
  • US1756644A - Adjustable-back chair, etc. : en
  • GB305144A - : en
  • IE10749L - Piston lubrication : en
  • CA299681A - Draft starter : en fr
  • CH139708A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139591A - Interrupter for alternating currents of medium voltage. : de en
  • DE496944C - Automatic smoke plume generator : de en
  • ES117586A1 - PROCEDURE FOR OBTAINING VALUABLE LIQUID PRODUCTS OF CARBON OR MATERIALS CONTAINING CARBON : en es
  • GB306090A - Improvements in or relating to nozzles : en
  • DE496766C - Container or can, especially for cigarettes, cigars or the like. : de en
  • GB328408A - An improved vibratory massage appliance : en
  • FR680334A - Engine block : en fr
  • FR680442A - Device for the automatic analysis of interference-free gases : en fr
  • FR680581A - Polisher : en fr
  • SU14952A1 - The method of obtaining from watermelons condensed and purified juice : en ru
  • DE497068C - Conveyor device with rods corrugated in the longitudinal direction : de en
  • FR680272A - Instant electric switch : en fr
  • GB305238A - Improvements in and relating to processes for producing plastic masses : en
  • FR36318E - Improvements to electric cables : en fr
  • GB328512A - A machine for grading eggs or other articles of commerce by weight : en
  • DE496920C - Device for electrically isolated fastening of the current-carrying electrode holder on the electrode holder : de en
  • GB301432A - Improvements in or relating to the production of an ornamental metallic surface on aresinous moulded composition or fibre : en
  • GB304798A - Methods for the cracking of petroleum oils and apparatus therefor : en
  • PL11767B1 - : en pl
  • PL11833B1 - Electric induction furnace. : en pl
  • SU15189A1 - Disintegrator : en ru
  • US1756748A - Water-heater gas burner : en
  • CA299770A - Injector : en fr
  • DE496903C - Process for the preparation of non-staining thio derivatives of phenols : de en
  • DE496960C - Bunker with funnels arranged one above the other at the exit opening : de en
  • FR680371A - Bituminous cardboard manufacturing process : en fr
  • GB328634A - Improvements relating to the cooling of grinding mills : en
  • PL11815B1 - The method of producing cork insulation. : en pl
  • SU15202A1 - Portable electric incandescent lamp : en ru
  • US1756254A - Fluidizer and method of fluidizing : en
  • US1756809A - Combined corset and brassiere : en
  • CH139463A - Shoot bolt lock. : de en
  • US1756921A - Brake system : en
  • DK42130C - Fuel atomizer device for internal combustion engines. : da en
  • FR36222E - Profile milling cutters : en fr
  • FR680401A - Improvements in the use of thrusters : en fr
  • FR680567A - Steam generator : en fr
  • FR680507A - Special shock absorbers for motorcycle saddles and cyclecar suspension : en fr
  • FR680448A - Cooked fish food and method of preparation : en fr
  • GB312180A - Improvements in or relating to fountain pens : en
  • FR680561A - Improvements in aircraft metal construction : en fr
  • GB305044A - : en
  • DE496472C - Picture holder : de en
  • US1756275A - Liquid treatment : en
  • US1756637A - Method of preparing by-product calcium sulphate for plaster : en
  • US1756719A - Sash pulley : en
  • SU14913A1 - The method of vulcanization of rubber : en ru
  • US1756157A - Deckling and scoring machine : en
  • US1756119A - Punching machine : en
  • US1756810A - Upper basket for dishwashers : en
  • DE497025C - Device to facilitate the starting of internal combustion engines by introducing a fuel-air mixture : de en
  • DE497099C - Tower-like single-leg water-tube boiler : de en
  • DE497235C - Folder with tilting mechanism that is secured in two positions to prevent accidental tipping : de en
  • ES117494A1 - A folding cabin for beach, floats, boat and field. : en es
  • GB310890A - Apparatus providing a single control for different variable regulating elements chiefly applicable to wireless stations, for various electrical and other purposes : en
  • DE480601C - Heating tube boiler with the boiler part protruding into the fire box of the fire box : de en
  • PL11732B1 - A method of rectifying spirit on the Savall apparatus. : en pl
  • SU15024A1 - Method for producing cellulose oxide : en ru
  • SU15228A1 - Electric filament lamp with two filaments : en ru
  • US1756429A - Method of producing phosphoric acid and hydrogen : en
  • FR680361A - Improvements in processes and control devices for electric motors : en fr
  • FR680386A - Compounding reactor : en fr
  • FR680624A - Plate for heat exchange : en fr
  • DE496897C - Grooved rail switch : de en
  • DE497118C - Covering cables : de en
  • FR36218E - Beverage container : en fr
  • FR36335E - System for continuous and amplified recording of indications from measuring devices : en fr
  • US1756340A - Low-pressure cut-off : en
  • DE496684C - Device for adjusting the grippers which are radially displaceable on drive wheels of motor vehicles and which can be brought into the operative position by springs : de en
  • FR36241E - Safety device for glasses or ice cream : en fr
  • FR680304A - Mobile bell gasometer without sealing liquid : en fr
  • FR680379A - Improvements to shower heads : en fr
  • GB328669A - Apparatus for playing a race game of skill : en
  • DE497155C - Pulling device for motorized tillage devices : de en
  • FR36211E - Process of decomposition and recomposition of images in installations for the transmission of facsimiles : en fr
  • GB328422A - Improvements relating to wringing or mangling machines : en
  • GR2724B - IMPROVEMENT IN MATERIAL REPLACEMENT OF CEMENT, IRON AND WOOD. : el en
  • DK42126C - Device for rinsing tanks emptied by siphoning effect. : da en
  • FR680280A - Method and apparatus for separating materials by centrifugal force : en fr
  • FR680542A - Process for obtaining glass and cast glass plates free from ripples : en fr
  • US1756332A - Combined motor bearing and brush holder : en
  • US1756630A - Drier apparatus for paper-making machines : en
  • CH139728A - Device for ensuring the non-locking of a nut. : en fr
  • SU14899A1 - Card holder : en ru
  • FR680586A - Manufacturing process of aldehydes and ketones : en fr
  • FR680603A - Device for opening the lids of shoe polish boxes or the like : en fr
  • DE497017C - Process for the production of patterned objects from protein-like, powder-like substances : de en
  • DE496666C - Wood molding polishing machine : de en
  • DE496845C - Device for eliminating or reducing the interference effects of power lines on neighboring telecommunication lines : de en
  • DE496988C - Device for regulating the flow of cooling water in absorption refrigeration machines : de en
  • DE497213C - Two point suspension for circular conveyor : de en
  • US1756239A - Trailer : en
  • FR680502A - Device for transmitting and receiving radio signals by means of an antenna system comprising two or more radiators : en fr
  • GB328463A - Improvements in or relating to apparatus employed for printing or enlarging photographs : en
  • US1756799A - Casing cover and tool holder for wells : en
  • CH139453A - Clapboard for roofing and cladding. : de en
  • SU14868A1 - W lka sorting : en ru
  • USD81047S - Design for a christmas-tree support : en
  • CA299635A - Milk meter : en fr
  • CH139508A - Pasta to freshen up gas and electric hotplates. : de en
  • ES117601A1 - Perfection in leaves for sweat or sobaqueras. : en es
  • GB328508A - Improvements in electrically driven machines for cutting out material : en
  • SU15185A1 - Push-pull tube amplifier : en ru
  • US1756499A - Tubing drain : en
  • US1756550A - Process of sterilizing food : en
  • DE497036C - Method and device for preventing the formation of bubbles on self-cream paper machines : de en
  • SU14996A1 - Continuously operating diffuser for extracting sugar from chips : en ru
  • SU15012A1 - Induction motor : en ru
  • US1756170A - Retort structure : en
  • US1756594A - Rotary gas pump : en
  • CH139454A - Method of constructing buildings, apparatus for carrying out this method and building obtained by this method. : en fr
  • CH139712A - Process for the preparation of a nitrogenous vat dye. : de en
  • CA299786A - Superheater header : en fr
  • US1756160A - Method of pressing wheel naves and similar articles : en
  • US1756193A - Apparatus for molding plugs and the like : en
  • US1756774A - Electric lighting fixture : en
  • CH139544A - Talking machine. : de en
  • SU14929A1 - Wick torch for liquid fuel : en ru
  • US1756077A - Rattle with sound-making attachment : en
  • PL11733B1 - The method of obtaining yeast using the still bottoms as a growing environment. : en pl
  • US1756813A - Method of and apparatus for making hollow blown glassware : en
  • US1756876A - Machine for grinding or cutting toothed gear wheels or other analogous objects : en
  • US1756852A - Card index : en
  • US1756895A - Vacuum tank : en
  • SU14893A1 - Device for controlling the speed of an induction motor through a cascade-switched collector machine : en ru
  • SU14970A1 - Inclinometer : en ru
  • CH139589A - Device for fastening several sockets for electrical installation apparatus side by side on a wall. : de en
  • DE497232C - Split angle tips with the shaft remaining in the rod and a detachable tip : de en
  • FR680363A - Control device for the inking mechanism of rotary presses, duplicators or other printing devices : en fr
  • GB328383A - Manufacture of improved preparations useful for the production of dyestuffs : en
  • GB328638A - Improvements relating to the treatment of fibrous materials : en
  • DE496664C - Holder for cross saws : de en
  • ES117575A3 - A procedure to improve flour baking. : en es
  • US1756610A - Protector mechanism for looms : en
  • BE368412A - method and device for radiography : en fr
  • ES117481A1 - Improvements introduced in the devices to avoid the alteration of the amounts indicated in the checks, drafts and analogous documents and the falsification of said checks and the like. : en es
  • FR680585A - Synthetic liquid fuels : en fr
  • FR680566A - Improvements to powertrain systems mounted on airplanes : en fr
  • US1756544A - Mechanism for assembling slices : en
  • US1756643A - Detachable wheel hub : en
  • US1756795A - Fluid-expanded piston for oil pumps : en
  • CA299778A - Process and apparatus for moulding hollow lasts : en fr
  • CH139657A - Process for the preparation of a nitrogenous vat dye. : de en
  • GB328490A - Lubrication of internal combustion engines : en
  • GB328641A - Improvements in or relating to electric discharge tubes : en
  • FR680517A - Improvements to ball or roller bearings : en fr
  • GB328324A - Improvements in or relating to call recording apparatus for use in telephone systems : en
  • FR36334E - Improvement in the manufacture of glued shoes : en fr
  • FR680281A - Method of manufacturing metal spoke wheel hub shells : en fr
  • FR680520A - Machine for centrifugal casting of hollow bodies : en fr
  • GB310052A - Improvements in endless tracks for motor vehicles : en
  • GB328674A - Improvements relating to machines for punching metal strips : en
  • US1756225A - Union check valve : en
  • SU14931A1 - Peeling machine for seeds and nut fruits : en ru
  • SU15200A1 - Animal Operating Table : en ru
  • CA299676A - Latch for vehicle doors : en fr
  • PL11780B1 - Heater for water or other liquids. : en pl
  • SU14978A1 - Melting Fiery Furnace : en ru
  • SU15136A1 - Teapot : en ru
  • BE368635A - : en
  • US1756725A - Coffeepot : en
  • FR36272E - Safety band : en fr
  • FR680374A - Lightweight universal compound motor with mixed cycle, two-phase combustion : en fr
  • FR680614A - Internal combustion engine : en fr
  • ES117574A1 - A procedure to influence fermentation in baking. : en es
  • DE497012C - Reinforced concrete ceiling made of webs and hollow bodies lying between them : de en
  • DE497222C - High-speed switch, in which a second pair of horns separated from them is arranged over the normal tear-off horns that take up the arc : de en
  • SU13889A1 - Tube radio : en ru
  • US1756794A - Head for gas detectors : en
  • GB308804A - Improved treatment of iron prior to coating with tin or lead : en
  • US1756303A - Sled : en
  • US1756092A - Method of refining nickel-copper matte : en
  • US1756272A - Means for control of lift and balance of aircraft : en
  • DE496984C - Steam or gas turbine plant : de en
  • FR680500A - Travel watch : en fr
  • GB307355A - Improvements in or relating to tobacco pipes : en
  • SU14903A1 - Beet washer : en ru
  • FR36240E - Advertising device : en fr
  • GB328329A - Improvements in or relating to bottles or like containers for pills, tablets or the like : en
  • AU1934829A - Improvements in or relating to adjustable glare vizors or sun shields for use in connection withthe windscreens of motor vehicles : en
  • CH139676A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE497033C - Process for making durable fondants : de en
  • DE476002C - Drive device for the steering wheels mounted on swiveling stub axles of motor vehicles : de en
  • GB328515A - Improvements in and relating to wire or like drums or reels : en
  • PL11837B1 - Device for sliding gate, shell-shaped, gas valves in regenerative furnaces. : en pl
  • CA299807A - Voltage regulating apparatus : en fr
  • CH139602A - Process for the manufacture of vaccines. : de en
  • PL11842B1 - A method of cementing and hardening iron, steel and similar materials. : en pl
  • SU15037A1 - The method of cleaning and processing of aluminum and beryllium raw materials : en ru
  • US1756261A - Freezing apparatus : en
  • DE496792C - Card holder for motor vehicles : de en
  • CA299679A - Railway switch : en fr
  • DE497161C - Incubator with platform-shaped hot water tanks connected to one another by nozzles : de en
  • FR36263E - Frame : en fr
  • FR680312A - Improvement in centrifugal separators : en fr
  • FR680477A - Improvements to pants, knickerbockers and others : en fr
  • FR680350A - Improvements to steam heaters : en fr
  • GB328449A - Improvements in or relating to illuminating apparatus for photographic and other purposes : en
  • FR36283E - Improvement in maintenance devices for telegraph, telephone or signaling lines : en fr
  • GB328579A - Improvements in solar clocks : en
  • ES117335A1 - Perfeccionamientos in ensacadoras mechanical. : en es
  • GB328398A - Improvements in or relating to coating or surface treating machines : en
  • GB328620A - Improvements in the manufacture and production of mixed fertilizers : en
  • GB312233A - A process of producing humous colloids : en
  • FR680558A - Process for the production of solid ammonium formate : en fr
  • ES117614A3 - PROCEDURE TO JOIN HORIZONTAL TUBULAR PIECES WITH EACH OTHER TO THE SELF-GIVEN HORIZONTAL TUBULAR PIECES AVOIDING UPWELDING : en es
  • GB309142A - Improvements in or relating to driving axle suspension for motor vehicles : en
  • GB328439A - Improvements in wash basins : en
  • US1756219A - Golf putter : en
  • US1756281A - Method of drying or treating timber and the like : en
  • US1756741A - Composition shingle : en
  • GB328346A - An attachment for holding and protecting the cleaning needles or prickers used in connection with blow lamps or wickless stoves : en
  • DE497034C - Rotatable drying cylinder for paper, textile and similar machines : de en
  • FR36247E - Improvements to movable roof bodies : en fr
  • FR680440A - Underwater electric lamp : en fr
  • DE496842C - Electrically held tuning fork in transverse vibrations : de en
  • DE497026C - Carburetor : de en
  • ES117517A1 - New manual vacuum cleaner broom method. : en es
  • FR680298A - Contoured bumper system for motor vehicles : en fr
  • SU14895A1 - A device for applying to the body supporting the heat of the electric lamps of incandescent substances that protect the bulbs of the lamps from blackening : en ru
  • US1756582A - Underground fire extinguisher : en
  • US1756832A - Amusement ride : en
  • US1756867A - Control system for alternating-current commutator machines : en
  • GB328397A - Improvements in sun blinds : en
  • US1756918A - Flash-shearing machine : en
  • US1756323A - Centrifugal pump : en
  • USD81053S - Design for an incinerator : en
  • SU15194A1 - Apparatus for in-hole seamers for tying dangling threads : en ru
  • CA299790A - Cylinder forming machine : en fr
  • FR36307E - Elastic abdominal band that can also be used as a hernia belt : en fr
  • FR680456A - Method and device for shaping the teeth of files, saws and other tools : en fr
  • GB328321A - Improvements in or relating to fastener inserting machines suitable for use in the manufacture of boots or shoes : en
  • ES117547A3 - A method of manufacturing rubber articles by dipping. : en es
  • GB308794A - Improvements in induction electric motors : en
  • GB313486A - Improvements in or relating to rubber or like products : en
  • GB328481A - Improvements in or connected with cowlings for air-cooled internal-combustion engines : en
  • FR680576A - Sprayer improvements : en fr
  • ES117484A3 - An improvement obtained in mattress fabrics. : en es
  • GB328606A - Improvements in and relating to processes of extracting neutral grease from wool scouring water and treating same : en
  • ES117561A1 - A procedure for the manufacture of scribes, inkwells, handle holders, paperweights, document holders, supports books and other similar desk items. : en es
  • CA299787A - Thermostatic control device : en fr
  • ES117485A1 - Procedure to preserve fruits and vegetables. : en es
  • GB328348A - Improvements relating to telephone instruments : en
  • DE496907C - Tilting device for sintering plants with movable sintering kettles : de en
  • US1756291A - Cell persistence transmitter : en
  • US1756358A - Combined hip and kidney pad for football players : en
  • CA299757A - Process of renovating journal-box oil : en fr
  • DE496852C - Press molding machine for metal and iron foundries, especially for the production of sprue molds : de en
  • DE496851C - Lifting gear for dental chairs or the like : de en
  • DE497117C - Carrier frequency transmission system with phase compensation : de en
  • GB304124A - Improvements in apparatus for the directional transmission and reception of wave energy : en
  • GB328382A - Improvements in and connected with smokers' pipes : en
  • GB328390A - Brake shoe for self-propelled vehicles : en
  • US1756819A - Resinous product, shellac substitute, etc., and process of making same : en
  • USD81064S - Design fob : en
  • CH139526A - Device for posting without postponements. : en fr
  • US1756893A - Electron-discharge apparatus : en
  • PL11811B3 - Camera for automatic leveling with the use of a device for continuous photography. : en pl
  • SU15045A1 - Sanding machine for saw point : en ru
  • USD81060S - Salih n : en
  • SU15164A1 - Adaptation to a double bolinder type trimmer to change the feed amount depending on the thickness of the trimmed board : en ru
  • CH139466A - Device for stripping wooden surfaces. : de en
  • US1756551A - Chair : en
  • US1756151A - Woven driving belting : en
  • CA299791A - Method of de-aerating feed water for boilers : en fr
  • SU14891A1 - Device for regulating the speed of an asynchronous motor by means of a collector machine connected with it in cascade : en ru
  • FR680390A - Turbine improvements : en fr
  • DE497029C - Device for screwing in heavy covers : de en
  • CA299638A - Pump syphon : en fr
  • CH139452A - Safety device against falls. : en fr
  • US1756348A - Slice receiver : en
  • US1756570A - Electric-circuit tuning device : en
  • DE496647C - Process for the preparation of derivatives of the I-phenylpyrazolones : de en
  • FR680286A - Improvements to rubber preservation processes : en fr
  • GB328597A - Improvements in sanding gear chiefly adapted for use upon locomotives : en
  • CA299709A - Superheater boiler : en fr
  • CH139597A - Oil burner. : de en
  • CH139575A - Condensation locomotive with feed water preheater and auxiliary water evaporator heated by the exhaust steam from an auxiliary machine. : de en
  • AU2247829A - Improvements in method of securing more uniform procedure inthe heat treatment of rubber articles andthe like : en
  • SU15106A1 - Funnel with fixture for cleaning liquid : en ru
  • SU15163A1 - A device for measuring the diameters of the transmission shafts from the ground : en ru
  • US1756289A - Drafting board : en
  • AU1950329A - Improvements in or relating to reflector lamps andthe like : en
  • DE496884C - Process for the manufacture of composite conductors for electrical machines : de en
  • SU15195A1 - Coupling Hose and Pipe Coupling : en ru
  • US1756401A - Tabulator : en
  • US1756023A - Fabricated newel-post construction : en
  • US1756475A - Cotton gin : en
  • CH139650A - Process for the preparation of a polyazo dye. : de en
  • US1756027A - Apparatus for removing carbonaceous deposits from oil apparatus : en
  • US1756908A - Grinding machine : en
  • SU15016A1 - Dividing machine : en ru
  • US1756759A - Sash pulley : en
  • US1756743A - Roofing material : en
  • SU14969A1 - Air Carburger : en ru
  • US1756874A - Protective closure or container for hose and the like : en
  • CA299627A - Traffic signal : en fr
  • CA299702A - Articulated locomotive : en fr
  • CH139593A - Mercury switching device with plunger core. : de en
  • US1756250A - Juice extractor : en
  • US1756758A - Air cleaner : en
  • SU15147A1 - Automatic sewer cleaning device : en ru
  • US1756109A - Method and apparatus for supporting and delivering viscous glass : en
  • US1756221A - Garment hanger and stretcher : en
  • US1756265A - Mold : en
  • SU15019A1 - Mortise lock : en ru
  • SU15032A1 - The method of checking and eliminating errors of decimal, etc. weights : en ru
  • US1756553A - Unloading mechanism for bottle washers : en
  • US1756613A - Can opener : en
  • FR36257E - Injector training : en fr
  • CH139697A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139579A - Internal combustion engine, in particular for vehicles. : de en
  • CH139680A - Process for the preparation of a nitrogenous vat dye. : de en
  • ES117590A1 - A spindle change kit applicable to any ordinary loom and operating at a higher speed than its similar ones. : en es
  • US1756046A - Boiler connection : en
  • GB309923A - Process for softening water : en
  • GB328489A - Improvements relating to wind direction indicators : en
  • SU14907A1 - Method for producing barium ortho and trisilicate : en ru
  • US1756456A - Heel : en
  • ES117503A1 - A box of axles for rail cars. : en es
  • GB311763A - Improvements relating to the manufacture of artificial threads : en
  • CH146771A - Process for the preparation of an azo dye. : de en
  • US1756207A - Circulating pump for power units : en
  • PL11734B1 - The method of obtaining wetting, cleansing, emulsifying and dispersing agents. : en pl
  • PL11755B1 - Device for automatic adjustment of brake pads. : en pl
  • SU15112A1 - The method of manufacturing traffic jams : en ru
  • SU14887A1 - Submarine vessel : en ru
  • US1756647A - Stamp canceling machine : en
  • CA299699A - Apparatus for manufacturing hollow bodies : en fr
  • DE496923C - Knife tensioning device to compensate for the tension of the knife on band knife splitting machines : de en
  • DE497086C - Lighting fixtures for shop windows, theater purposes, especially for ramp lighting and the like. like : de en
  • CH139488A - Collar and tie clips. : de en
  • PL11776B1 - Light metal coil for the textile industry. : en pl
  • US1756336A - Trunnion joint and the lubrication thereof and of associated parts : en
  • US1756481A - Thermionic tube : en
  • US1756707A - Oil-burning apparatus : en
  • US1756812A - Method and apparatus for extracting castings from molds : en
  • US1756294A - Run-repairing multiple-needle hand tool : en
  • US1756836A - Smoker's article : en
  • DE497226C - Process for the production of garden rakes from rolled iron : de en
  • FR680260A - Hopper for minerals, additives or similar bulk materials with discharge pockets arranged for the supply of air or gaseous substances : en fr
  • FR680356A - Ignition device for internal combustion engines : en fr
  • GB305138A - Improvements relating to the removal of work in shoemaking machines : en
  • GB312934A - Method and apparatus for building pneumatic tyre covers : en
  • GB328499A - Improvements in and connected with sliding windows for motor vehicles and other like purposes : en
  • GB328535A - Loop-taker mechanisms for sewing machines : en
  • SU14983A1 - Leather stretch frame : en ru
  • SU14955A1 - Device to bring the adjusting rings of the adding machine to the zero position : en ru
  • CH139677A - Process for the preparation of a nitrogenous vat dye. : de en
  • FR680479A - Industrial vacuum cleaner with diffuser : en fr
  • US1756095A - Bearing box and lining therefor : en
  • US1756420A - Effigy : en
  • US1756432A - Continuous sulphate process : en
  • SU14988A1 - Galvanic cell : en ru
  • SU15225A1 - Adaptation for automatic gramophone sound box permutation : en ru
  • US1756482A - Device for encouraging dental correction : en
  • US1756724A - Battery terminal : en
  • AU1937629A - Shark proof fence for ocean beaches : en
  • US1756218A - Water cooler : en
  • US1756021A - Advertisement : en
  • DE497032C - Process for increasing the cohesiveness of meat for sausage production, especially for cooked and boiled sausages : de en
  • BE368997A - : en
  • CH139646A - Process for the preparation of 7-benzoylamino-1,4-naphthoquinone. : de en
  • CH139674A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU15236A1 - Wood sleeper : en ru
  • US1756113A - Envelope opener : en
  • US1756641A - Ground stake : en
  • US1756869A - Trap and separator for immiscible liquids : en
  • PL11783B1 - A method of securing against biting shaped objects made of magnesium alloys. : en pl
  • US1756929A - Electric fixture : en
  • US1756017A - Oscillating engine : en
  • US1756854A - Amusement device : en
  • SU14971A1 - Atmospheric shutter for blast furnace candles : en ru
  • CH139490A - Method for filling the cavity between the insole and the outsole of footwear. : de en
  • PL11786B1 - Method of transportation for the use of low-boiling liquefied gases in closed tanks. : en pl
  • US1756596A - Sewer-flushing device : en
  • CH139736A - Process for the preparation of 2-ethoxy-6-nitroakridyl- (9) -glycine-B-diethylamino-ethyl-methylamide. : de en
  • US1756297A - Silencer : en
  • PL11747B1 - Benzol separator. : en pl
  • US1756449A - Top for percolators : en
  • ES117645A2 - IMPROVEMENTS IN SPRING TRAYS FOR ANY MOTOR VEHICLE : en es
  • US1756376A - Method of making weldless elevator links : en
  • GB328426A - Improvements in coin freed automatic vending machines : en
  • SU14985A1 - Desalting method : en ru
  • US1756121A - Support for portable power saws : en
  • US1756199A - Tractor grain binder : en
  • US1756801A - Handle-adjusting means : en
  • US1756856A - Terrazzo-flooring dividing strip : en
  • CH139704A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU15014A1 - Nozzle for spraying liquids : en ru
  • DE496985C - Ink box with agitator for printing machines : de en
  • FR680537A - Device for starting diesel engines : en fr
  • SU15124A1 - The method of obtaining nitrocellulose varnishes : en ru
  • US1756784A - Electric toaster : en
  • GB328496A - Improvements in or relating to frames for photographs and the like : en
  • SU14992A1 - Method for producing mono-nitrogen dyes : en ru
  • US1756075A - Railway hopper car : en
  • US1756304A - Combined rim tool and tire carrier : en
  • US1756319A - Conductor : en
  • DE496862C - Device for setting up and demonstrating bedsteads or the like. : de en
  • ES117626A1 - A fault limiter. : en es
  • FR36287E - Special lens intended for the projection of embossed cinematographic or photographic films : en fr
  • GB328918A - Improvements in instruments for recording operation of electric devices : en
  • SU14866A1 - Articulated steam locomotive : en ru
  • US1756590A - Two-weave loom dobby : en
  • US1756673A - Vacuum pan : en
  • GB328568A - Improvements in electric couplings : en
  • PL11731B1 - Potato steamer. : en pl
  • FR36231E - Constructions with light walls : en fr
  • FR36308E - Improvements to automatic reclosing circuit breaker systems : en fr
  • FR680422A - Device for automobiles, ensuring ignition and lighting, either simultaneously or separately : en fr
  • FR680493A - Improvements in the manufacture of artificial silk threads : en fr
  • FR680613A - Internal lining for pipes, in particular the exhaust pipes of gas engines : en fr
  • DE496880C - Process for the production of carbon-containing, fireproof articles : de en
  • DE496902C - Explosion hatch for electric gas cleaning chambers : de en
  • GB328450A - Improvements in or relating to electromagnetic devices for use, for example, in recording or reproducing sounds : en
  • GB328524A - A method of construction of tubular boats : en
  • SU15198A1 - Apparatus for calibrating thermometer tanks and for setting a linear degree value on a scale : en ru
  • DE496867C - Snow runners for vehicles, especially airplanes : de en
  • GB328566A - Improvements in or relating to the drying of cellulosic films : en
  • SU14864A1 - A device for the orientation of the columns obtained by rotary drilling : en ru
  • SU15199A1 - Multi-floor oven : en ru
  • US1756452A - Pressing machine : en
  • US1756175A - Illusory travel-scope : en
  • US1756213A - Releasing gear for use with lowering apparatus : en
  • GB312581A - Piezo-electric crystal oscillator system : en
  • GB328582A - Improvements in alarm apparatus for speedometers : en
  • FR680417A - Preparation of white lithopone using incompletely purified zinc solutions : en fr
  • FR680578A - Process for tempering glass parts with sinuous shapes : en fr
  • GB328363A - Improvements in and connected with hopper mechanism for delivering sand, crushed stone, colliery shale and such like : en
  • ES117611A1 - Separating machine with air pulsating current. : en es
  • ES117157A3 - A process for the manufacture of thin-free webbing based on canvas and rubber. : en es
  • FR680635A - Instrument for scalp treatment : en fr
  • SU15010A1 - The device of the sound alarm system about a stop of the gas car at sugar factories : en ru
  • US1756443A - Counter : en
  • AU1781829A - Improvements in or relating to concrete : en
  • PL11834B1 - A method and device for increasing the speed and output of an elastic stream, in particular in the application to steam turbines. : en pl
  • SU14936A1 - Frame for motorcycle kolki : en ru
  • SU15004A1 - Four wheel carriage for horse or mechanical thrust : en ru
  • US1756038A - Strap for suitcases, etc : en
  • US1756105A - Chlorinator : en
  • FR36311E - Methods and apparatus for obtaining talking cinematograph films : en fr
  • US1756466A - Valve for rock drills : en
  • FR680646A - Improvement in automatic skips : en fr
  • US1756411A - Dry molding : en
  • US1756070A - Motor heat indicator : en
  • DE496887C - Process for the production of casting compounds for cable accessory parts : de en
  • GB328472A - Improvements relating to heat non-conducting coverings : en
  • US1756788A - Grain-heading machine : en
  • DE496609C - Direction indicators, especially for bicycles and motorcycles, with a light arranged near the handlebar grip : de en
  • GB315668A - Improvements in coke ovens : en
  • SU15171A1 - Atmospheric steam machine : en ru
  • US1756061A - Variable-speed power-transmission mechanism : en
  • US1756850A - Emergency governing mechanism for elastic-fluid turbines and the like : en
  • CH139554A - Vibrator operated by compressed air for molding machines. : de en
  • PL11765B1 - Clamping device, in particular for folders, newspaper holders, etc. : en pl
  • DE497105C - Process for the production of acid-resistant cover layers on etching metal plates for chemigraphic purposes : de en
  • DK42116C - Device by Safety Mechanisms to Prevent Premature Ignition of Firearms. : da en
  • US1756197A - Film drier : en
  • US1756203A - Sign, tablet, or the like for day and night display : en
  • US1756571A - Refrigerant-compressor-control manifold : en
  • GB328519A - Improvements in swimming appliances : en
  • DE497005C - Round warp knitting machine with immovable horizontal or inclined hook needles : de en
  • ES117589A1 - A new process of agglutination of foundry sands. : en es
  • FR680506A - Internal combustion engine : en fr
  • US1756413A - Ball-bearing swing hinge : en
  • US1756689A - Synchronous-motor coupling : en
  • US1756381A - Apparatus for the production of molten liquid, coats of enamel, glass, and the like by spraying upon metal, stone, or other surfaces or bodies : en
  • US1756097A - Electrical delay-circuit arrangement : en
  • US1756307A - Pneumatic motor : en
  • ES117223A1 - A process for manufacturing varnished transparent paper. : en es
  • FR680311A - Draft regulator with automatic adjustment of the air directly admitted to the chimney : en fr
  • FR680568A - Wheeled and tracked locomotive and its applications : en fr
  • DE497006C - Pearl necklace with a single string : de en
  • DE497133C - Device for monitoring the insulation status of direct current systems : de en
  • ES117657A1 - An apparatus for removing a substance from a gas mixture. : en es
  • FR36214E - Humectants, detergents, emulsifiers, etc. : en fr
  • FR680556A - Gas turbine : en fr
  • GB328476A - Improvements in or relating to induction manifolds for internal combustion engines : en
  • SU14890A1 - Device for controlling the speed and power factor of an induction motor through a three-phase collector machine driven by a synchronous exciter incorporated in its rotor : en ru
  • SU15180A1 - Wall paper wrapping machine : en ru
  • FR36259E - : fr
  • FR36338E - Automatic temperature regulator : en fr
  • FR680309A - Improvements to fans and similar propulsion devices, more particularly for creating induced draft in boiler installations : en fr
  • GB328041A - Improvements in and relating to stoppers for bottles : en
  • PL11749B1 - Sow cage with piglets. : en pl
  • US1756372A - Track liner : en
  • US1756450A - Cutter bar for coal-cutting machines and the like : en
  • CH139456A - Frieze connection for shutters and doors. : de en
  • SU15043A1 - Aircraft : en ru
  • US1756363A - System for picture transmission : en
  • CA299696A - Internal combustion engine : en fr
  • CH139601A - Apparatus for keeping compresses warm and moist for local body treatment. : de en
  • DE496883C - Sealing for the drive shaft of compressors, especially for refrigeration machines : de en
  • DE496972C - Process for protecting metals against tarnishing : de en
  • GB328539A - Improvements in or relating to means for suspending and launching ships' boats and the like : en
  • DE496633C - Control device for electrically operated cooling systems with several cooling cells : de en
  • GB328650A - Improvements in and relating to neck ties : en
  • CH139552A - Process for the production of moldings for tools from materials that are difficult to machine, such as carbides, their alloys and the like. : de en
  • PL11793B1 - Iron and stone ceiling. : en pl
  • SU14967A1 - Cathode amplifier : en ru
  • DE496901C - Coke oven : de en
  • CA299803A - Egg flat : en fr
  • SU14920A1 - Open-hearth furnace : en ru
  • US1756048A - Lady's novelty hand bag : en
  • US1756670A - Vulva clamp : en
  • US1756823A - Heat regulator : en
  • ES117510A1 - PROCEDURE FOR GRINDING MAGNESIUM ALLOYS, ESPECIALLY IN THE FORM OF MODELED PARTS : en es
  • ES117681A3 - Improvements to the sheet holders used in letter and document file folders or file cabinets. : en es
  • GB328484A - Improvements in or relating to electric and other lighting fittings : en
  • BE368326A - : en fr
  • CA299703A - Apparatus for classifying materials : en fr
  • CH139648A - Process for the preparation of a polyazo dye. : de en
  • DE497159C - Animal harrow that works with suction air : de en
  • US1756206A - Rod or wire drawing block : en
  • US1756390A - Concrete mixer : en
  • US1756560A - Window closer : en
  • PL11769B1 - A method of enrichment of ores by pooling. : en pl
  • US1756090A - Advertising sign using reflected light : en
  • US1756143A - Wall-register construction : en
  • US1756179A - Range : en
  • US1756451A - Hair-permanent-waving apparatus : en
  • SU14883A1 - The method of obtaining chromium compounds from chromium iron : en ru
  • US1756625A - Method of preparing metallo-silicates : en
  • CH139700A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE497056C - Process for the production of coatings on metals, etc., which are resistant to chemical influences : de en
  • SU14908A1 - Method for preparing naphthol alkyl esters : en ru
  • SU15009A1 - Molten Metal Coating Machine : en ru
  • US1756069A - Breaker fabric and method of preparing the same : en
  • AU2271829A - Improvements in and relating to brake mechanisms : en
  • BE368442A - : en fr
  • US1756687A - Removable folding seat : en
  • DE496885C - Circuit arrangement for telephone systems : de en
  • FR36299E - Storage water heater : en fr
  • DE497081C - Device for defogging and odorless exhaust gases from internal combustion engines : de en
  • GB328468A - Improvements in combined locks and taps, more particularly for preventing the unauthorised use of vehicles : en
  • GR2733B - NEW TYPE TRUNER. : el en
  • GB328479A - Improvements in or relating to exhaust silencers for internal combustion engines : en
  • US1756063A - Clutch mechanism : en
  • DE496877C - Process for the production of multi-colored rovings : de en
  • DE496943C - Method for sealing gasoline containers : de en
  • ES117413A1 - Procedure for roasting sulphurous minerals and other materials containing sulfur. : en es
  • FR36289E - DC generator block : en fr
  • US1756044A - Lure carrier for races : en
  • US1756922A - Brake system : en
  • CH139730A - Idler for centrifugal pumps. : de en
  • GB328354A - Improvements in or relating to devices for unlocking doors of coin-freed automatic vending machines : en
  • CH139556A - Process for bright annealing of sheet metal using insert annealing pots. : de en
  • ES117534A1 - COMBUSTION ENGINE : en es
  • CH139666A - Process for the preparation of a nitrogenous vat dye. : de en
  • US1756841A - Roll wiper or cleaner for printing presses and similar machines : en
  • AU2046929A - Improvements in or relating to photographic apparatus : en
  • US1756913A - Frame construction : en
  • DE496835C - Heat storage system : de en
  • DE496938C - Display box with foldable and adjustable lid : de en
  • DE497088C - Wood expansion of shafts and routes : de en
  • USD81063S - Design for a percolator : en
  • DE496864C - Grinding stone for the production of wood pulp for paper production : de en
  • DE496917C - Boiler or water heater with combined heating : de en
  • FR680251A - Method and device for filling valve bags : en fr
  • FR680480A - Improvements in lighting systems for vehicles, in particular those for automobiles : en fr
  • FR680310A - Mechanical sulfate-hydrochloric acid furnace : en fr
  • GB328413A - Improvements in or relating to paper feed mechanism for tabulating or other printing machines : en
  • FR36291E - Hydraulic cylinder device applicable to screw presses : en fr
  • US1756648A - Flytrap : en
  • US1756833A - Adhesive-applying machine : en
  • DE497089C - Cutting shoe made of flat iron, the bent lower end of which offers the stamp a flexible abutment against the side pressure : de en
  • CH139688A - Process for the preparation of a nitrogenous vat dye. : de en
  • BE368391A - Expansion gate valve : en fr
  • CA299733A - Sound signal : en fr
  • CH139656A - Process for the preparation of a nitrogenous vat dye. : de en
  • AU1977329A - Improvements in or relating to apparatus for pulverizing coal or other fuel : en
  • US1756530A - Spotlight : en
  • CH139574A - Hydro machine. : de en
  • CH139506A - Process for the preparation of a chromium-containing azo dye. : de en
  • DE497038C - Airship fuselage with a cylindrical middle section : de en
  • US1756060A - Compressor valve : en
  • US1756215A - Fan : en
  • US1756572A - Motor-control system : en
  • CH139603A - Process for the preparation of a derivative of p-aminophenylstibic acid. : de en
  • CH139717A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139464A - Machine for kneading, squeezing, mixing and similar work. : de en
  • PL11804B1 - Screw jack for lifting rails. : en pl
  • US1756505A - Shoe strap : en
  • US1756271A - Pistol for discharging signal cartridges : en
  • US1756337A - Poppet valve : en
  • CA299658A - Preheated secondary oxygen regulator : en fr
  • FR680402A - Lead screw threading device : en fr
  • GB306893A - Improvements in oil seals for engine starters : en
  • GB328504A - Improvements in repeater compass for gyrostatic compass installations : en
  • GR2728B - ASPHALT INSTRUMENT IN VERY SENSITIVITY FIRE PIPELINE. : el en
  • CH139642A - Process for the production of a new intermediate product in the tar color industry. : de en
  • CA299735A - Production of butyl alcohol and acetone by fermentation : en fr
  • ES117616A1 - A new procedure to obtain sulfur sublimated flower and sulfur refined lump by reheating the sulfur vapors. : en es
  • ES94U - Molded ceramic piece for the construction of ceilings. (Machine-translation by Google Translate, not legally binding) : en es
  • FR680509A - New radiator for automobiles : en fr
  • AU2098929A - Improvements in or relating tothe centrifugal manufacture of pipes : en
  • CH139505A - Process for the preparation of an azo dye. : de en
  • US1756106A - Counterbalanced crane : en
  • US1756557A - Belt tightener : en
  • CH139632A - Thread dividers, in particular for warp knotting machines. : de en
  • ES117528A1 - A starting device for internal combustion engines. : en es
  • FR36288E - Process and apparatus for the treatment of gas or of a mixture of gas and vapor, in the presence of catalyst agents, and for the reactivation of these agents : en fr
  • DE496817C - Overcurrent magnet, the armature of which causes a switch-off by loosening a latch : de en
  • DE496942C - Press for moist material with a drive shaft that goes through the ring-shaped press chamber, carries the conveying and press tools and protrudes at the discharge end of the press : de en
  • BE368317A - : en
  • DE496696C - Control of machine parts on automatically driven shoe machines : de en
  • DE496899C - Automatic dough dividing machine : de en
  • FR36345E - Grease nipple for wheel axle oil boxes : en fr
  • DE496816C - Electromagnetic overcurrent switch with an armature counter spring that is more strongly tensioned during the switch-on process : de en
  • DE497013C - Ceiling consisting of suspended panels : de en
  • ES117477A1 - A system of containers for storing food articles and other objects, intended to protect them against the action of poisonous or noxious gases, liquids and vapors. : en es
  • FR36208E - Device for making all kinds of packaging inviolable, in particular letter envelopes, cutlery, etc. : en fr
  • FR36323E - Hollow tile serving as joint cover between two juxtaposed hollow tiles : en fr
  • FR680318A - Mixer-mixer for pulps, chaffs or similar products : en fr
  • PL11745B1 - Engine. : en pl
  • PL11760B1 - Gas cooker. : en pl
  • SU20335A1 - A device for recording the operation of tractors, etc. cars : en ru
  • CA299717A - Ring rolling machine : en fr
  • CH139492A - Process for sterilizing cream with a relatively high fat content. : de en
  • US1756533A - Pants hanger : en
  • US1756579A - Base frame for spring-cushion seats : en
  • FR680408A - Loud speaker : en fr
  • SU15167A1 - Water flow meter : en ru
  • SU15182A1 - Stapler : en ru
  • US1756522A - Can-ejecting mechanism : en
  • US1756639A - Shaving implement : en
  • US1756729A - Sprinkler : en
  • GB313524A - Improvements in synchronous electric motor systems : en
  • DE496660C - Device for solidifying loops made of wire or tape which are used to bind broken bones : de en
  • GB314328A - Improvements in or relating to fluid-handling apparatus such as gas meters : en
  • FR680483A - Rotary machine for the continuous production of compressed tiles with colored patterns : en fr
  • SU15158A1 - Connector Luchkov : en ru
  • US1756894A - Turbo-generator installation : en
  • AU1981429A - Improvements in talking machines : en
  • CH139485A - Process for the production of stable vat dye pastes. : de en
  • CH139626A - Articulated vehicle consisting of two halves of track vehicles supported on a single-axle support frame. : de en
  • DE497132C - Device for monitoring the insulation status of direct current systems : de en
  • GB305226A - Improvements in and relating to bladed wheels : en
  • GB328478A - Improvements in pneumatic-pressure water supply systems : en
  • GB328459A - Improvements in and connected with automatic machines for filling and sealing ampoules, phials and like vessels : en
  • CA299730A - Method of cooling with silica gel : en fr
  • GB328464A - An improved form of pre-cast concrete curb : en
  • DE496823C - Daylight mirror advertising device : de en
  • CH139682A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139720A - Process for the preparation of a nitrogenous vat dye. : de en
  • ES88U - A metal armor adaptable to packs of cigarettes and similar containers (Machine-translation by Google Translate, not legally binding) : en es
  • US1756220A - Collapsible book holder : en
  • US1756800A - Distortion motor : en
  • FR36280E - New process for internally welding metal parts : en fr
  • FR680414A - Device for purifying, cooling, mixing, etc., gases, vapors and equivalent materials : en fr
  • PL11737B1 - Machine for removing bark from tree stumps. : en pl
  • US1756750A - Candy-cutting machine : en
  • ES117582A3 - SUPPORT FOR PROTECTIVE PAPER INTENDED FOR OPERATIONS AND INVESTIGATION FURNITURE : en es
  • DE496965C - Device for fastening cables to support insulators using clamps : de en
  • PL11839B1 - Device for the wheel sharpening a sickle knife in cigarette making machines. : en pl
  • DE496995C - Procedure for callers and callers as dialing devices in wireless telegraphy and telephony : de en
  • FR680516A - Improvements to electromagnetic relays : en fr
  • FR680627A - System and apparatus for supplying liquid metal to centrifugal machines for casting hollow bodies : en fr
  • ES117639A1 - Improvements in the devices to discover and amplify weak electric currents. : en es
  • GB309378A - Improvements in or relating to pneumatic separators : en
  • US1756321A - Pulverized-fuel-burning apparatus : en
  • US1756424A - Slice receiver and collector : en
  • US1756693A - Method of and apparatus for treating vapors, gases, and the like : en
  • US1756731A - Disk friction clutch : en
  • GB305139A - Method of and apparatus for producing electrolytic deposits on bodies : en
  • ES8Y - Propaganda card in the form of an illustrated postcard with free exchange reserved for applying portraits, photographs or the like. : en es
  • BE368880A - : en fr
  • FR680642A - Process for the manufacture of marbled and chamarred glasses : en fr
  • PL11782B1 - Auxiliary compressor driven by insufficiency in the blast engine. : en pl
  • SU15006A1 - Gas iron : en ru
  • US1756517A - Meat-washing machine : en
  • US1756569A - Safety cut-off for coal chutes : en
  • USD81056S - Marie kirkpatrick : en
  • SU14867A1 - Device for removing crew wheels : en ru
  • SU15159A1 - Device for cutting stones from the array : en ru
  • SU15173A1 - Sliding thermocouple holder for controlling glass work machines : en ru
  • DK42139C - Procedure for the manufacture of metallic protective coatings on metals. : da en
  • ES117666A3 - A perfected almanac diary system. : en es
  • FR36290E - Wall system : en fr
  • GB328443A - Improvements in or relating to apparatus for feeding molten glass : en
  • GB328633A - Improvements in or relating to roundabouts or like amusement apparatus : en
  • ES117506A1 - A voltage booster procedure for DC networks. : en es
  • FR36228E - Tie holder for soft collar : en fr
  • GB328599A - Improvement in dilators : en
  • CA299785A - Mining apparatus : en fr
  • FR680553A - Potato harvester : en fr
  • GB328457A - Improvements in elements for building constructional toys or models : en
  • ES117520A1 - A system of rice powder box with self-understanding of these. : en es
  • FR36274E - New dyes for vats : en fr
  • GB305173A - Improvements in or relating to clamping devices for mounting printing-plates : en
  • FR680349A - Device for synchronizing and paralleling motors and other similar machines : en fr
  • GB328447A - Improvements in or relating to machines for making and filling packets : en
  • US1756209A - Landing gear for aeroplanes : en
  • US1756875A - Regulating system : en
  • FR36309E - Improvements to fluid pressure brake devices : en fr
  • FR680555A - Printing process on paper : en fr
  • GB328366A - Improvements in advertising signs : en
  • GB312355A - Improvements in and relating to supports for plaster : en
  • GB328533A - Bobbin-thread pull-offs for lock-stitch machines : en
  • FR680273A - Instant electric switch : en fr
  • FR680376A - Multi-piece unbreakable flower vase : en fr
  • SU15059A1 - Knife cartridge for planing woodworking machines : en ru
  • US1756510A - Support for conductors : en
  • US1756754A - Method of manufacturing thick webs of wood pulp, cellulose, and similar materials : en
  • SU15067A1 - Powder dispenser : en ru
  • US1756264A - Roller bearing : en
  • US1756492A - Apparatus for delivering molten glass : en
  • US1756861A - Game attachment for coin machines : en
  • US1756245A - Dental crown remover : en
  • ES117682A3 - Improvements in the so-called lever mechanism of letter sorters. : en es
  • FR680478A - Multipurpose agricultural motor trolley : en fr
  • US1756305A - Hitch for agricultural implements : en
  • US1756347A - Liquid-level indicator : en
  • US1756441A - Grasping device : en
  • US1756523A - Moving display sign : en
  • US1756604A - Heat control for bake ovens : en
  • FR680392A - Improvements in methods and devices for the transmission of vision : en fr
  • GB308582A - Catalytic molecular association of organic compounds : en
  • SU15193A1 - Combined single chamber or multichamber hydroelectric bath : en ru
  • US1756698A - Safety gasoline hose : en
  • US1756371A - Continuously-loaded conductor : en
  • FR36302E - Submarine lifeboat : en fr
  • US1756531A - Post light : en
  • DE496927C - Machine for blowing hollow glass objects, in particular incandescent lamp bulbs : de en
  • ES117633A1 - A device consisting of an untraceable filter drain sanitary sewer. : en es
  • FR680491A - Process for regenerating used vulcanized rubber : en fr
  • DK42119C - Bolt with quick-release and attachable nut. : da en
  • ES117531A1 - REFRIGERATOR SAVER FOR REFRIGERATION INSTALLATIONS : en es
  • FR36232E - Electromechanical devices applicable to the operation and control of free-standing needles in garages : en fr
  • FR680302A - Construction process for concrete piles or piles : en fr
  • DE496956C - Device for adjusting the drive roller for the rotatable forming table of briquette presses : de en
  • DE496950C - Device on firearms for practicing aiming without consuming ammunition : de en
  • US1756419A - Expansion shield : en
  • US1756524A - Expansive reamer and drill : en
  • US1756681A - Process and apparatus for photographic sound recording and reproducing : en
  • CH139487A - Sales pack with elastic cord. : de en
  • CH139661A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139735A - Automatic ignition system for gas stoves. : en fr
  • US1756187A - Electric weld form spacer : en
  • US1756076A - Method and apparatus for selecting checks : en
  • DE496808C - Clamp for easily detachable connection of rods, piles, beams etc. : de en
  • GB328536A - Needle-thread controlling devices for sewing machines : en
  • CA299747A - Power shovel : en fr
  • FR680584A - Device for reducing the calorific value of a light beam, in particular for preventing the ignition of films in projection devices : en fr
  • GB328333A - Variable displacement pump : en
  • USD81044S - Design for a cover plate for sound-wave apparatus or similar : en
  • PL11785B1 - i + f1, "? loz Push-on fitting with a hold-down ring, slid over the inner tube. : en pl
  • US1756273A - Signal cap for pneumatic tires : en
  • US1756597A - Oil-well casing head : en
  • CH139679A - Process for the preparation of a nitrogenous vat dye. : de en
  • CA299773A - Stoker : en fr
  • CA299744A - Device for increasing, on increase of load, the primary terminal voltage of alternating current consuming apparatus : en fr
  • PL11838B1 - Water and steam superheater in steam boilers. : en pl
  • US1756410A - Flushing and cleaning device : en
  • US1756839A - Towel cabinet : en
  • US1756864A - Film-driving apparatus : en
  • CH139476A - Loom beam unwinder. : en fr
  • PL11828B1 - Stake roller for internal combustion engines. : en pl
  • US1756357A - Window-operating device : en
  • US1756780A - Metatarsal-pad locator : en
  • CH139511A - Lubricant product. : en fr
  • CH139563A - Match case. : de en
  • AU1947429A - Improvements in spring mattresses, beds, spring seats spring backs andthe like : en
  • PL11796B1 - Wheel for lifts, sorting and similar devices. : en pl
  • US1756238A - Hospital equipment : en
  • US1756370A - Safety device for elevators : en
  • BE369054A - CLOCK BALANCER ELECTRICALLY CONTROLLED BY THE END OF THE SPIRAL SPRING : en fr
  • PL11794B1 - A method of obtaining rayon directly in the form of a winding required in the textile industry and an apparatus for carrying out the method. : en pl
  • CA299764A - Anti-freeze solution : en fr
  • SU15218A1 - Method of isolating bast fibers from stems : en ru
  • CH139731A - Arrangement for extinguishing high voltage arcs. : de en
  • AU1950529A - Automatic brake release valve : en
  • FR680569A - Railway track laying and removal system : en fr
  • GB305224A - Improvements in speedometers : en
  • GB328506A - Improvements in, or relating to, annealing dishes : en
  • US1756252A - Synthetic product and process of making same : en
  • US1756798A - Heat-absorbing means for sheet-glass apparatus : en
  • US1756890A - Plug for tobacco pipes : en
  • ES117537A1 - A link clock system. : en es
  • CA299671A - Drinking cup dispenser : en fr
  • CH139540A - Device for reproducing sound. : de en
  • SU15138A1 - Apparatus for continuous feed shot during shot drilling : en ru
  • US1756877A - Process of producing lampblack : en
  • US1756317A - Metal pickling : en
  • US1756529A - Apparatus for treating tire bands : en
  • DE496926C - Equipment for cooling and warming beds : de en
  • ES117630A1 - A procedure for the waterproofing of tissues. : en es
  • DK42136C - Cutting machine. : da en
  • US1756399A - Saw-sharpening device : en
  • US1756515A - Adjustable motor base : en
  • DE496977C - Method of manufacturing clasps for jewelry : de en
  • DE497128C - Handling head for multi-part screw plug locks : de en
  • DE497216C - Movable, artificially ventilated diving body made of ribs : de en
  • SU15174A1 - Mechanism for reporting intermittent movie progress : en ru
  • US1756100A - Process for preparing colored nitrocellulose varnishes : en
  • US1756712A - Air compressor : en
  • US1756684A - Sleeve-valve engine : en
  • CA299637A - Roll wax paper package : en fr
  • US1756117A - Coach latch : en
  • US1756556A - Electrode holder : en
  • US1756820A - Spike-tooth harrow : en
  • US1756368A - Resistor and method of making same : en
  • USD81078S - Design for a gas heater : en
  • DE496968C - Overcurrent switch with electromagnetic and thermal release : de en
  • CH139459A - Process for the production of solid floors for roads, railway superstructures and the like. : de en
  • AU1995229A - An improved bargeboard or fascia for buildings : en
  • SU15154A1 - Adaptation to a double bolinder type trimmer to change the feed rate, depending on the thickness of the cut board : en ru
  • SU14948A1 - A device for cooling water for condensers, engine jackets, etc. : en ru
  • SU15217A1 - The kitchen center heated by liquid fuel : en ru
  • US1756704A - Electrical outlet device : en
  • CH139724A - Process for the preparation of a polymethine dye. : de en
  • CH139629A - Switching arrangement for electrical braking of traction vehicles that are jointly controlled in group travel from a driver's cab : de en
  • AU1863229A - Improvements in or relating to motor vehicles : en
  • BE368840A - : en fr
  • CA299647A - Drying or carbonising machine : en fr
  • CA299698A - Chimney draft cap : en fr
  • CA299741A - Variable resistance shunt : en fr
  • CA299792A - Method of de-aerating feed water for boilers : en fr
  • DE496678C - Buttonhole device for sewing machines : de en
  • PL11807B1 - Device for heating and illuminating the mucous membranes of the nose. : en pl
  • SU15000A1 - Clamp-on pliers for lifting one or more rows of bars : en ru
  • US1756708A - Shoe-heel-setting device : en
  • US1756683A - Ice-cream freezer : en
  • BE369041A - : en fr
  • FR680562A - Improvement in box-packaging : en fr
  • GB328351A - Means for controlling the charges supplied to internal combustion engines : en
  • DE475894C - Process for the metallization of insulating tapes using a machine : de en
  • DE496909C - Drive for signals with three signal patterns : de en
  • ES117638A1 - Improvements in the manufacture of separators, filters, diaphragms and similar articles that are composed of porous or non-porous vulcanized rubber and the like. : en es
  • CH139545A - Cinematographic or photographic color capture and projection device. : en fr
  • CH139565A - Friction overrunning clutch. : de en
  • BE368966A - : en fr
  • US1756189A - Method of preserving eggs and the yolks and whites thereof : en
  • SU15089A1 - Logarithmic adding machine : en ru
  • US1756353A - Repair shim for brake linings : en
  • US1756721A - Electric stove : en
  • US1756162A - Blade-sharpening device for lawn mowers : en
  • US1756375A - Lollipop machine : en
  • ES117637A1 - New cushion-compensator method. : en es
  • FR680303A - Fermentation process with very fine aeration without infectious germs : en fr
  • FR680524A - Method of attaching the lid to frustoconical containers : en fr
  • GB328338A - Improvements in rotary milling cutters and like tools : en
  • GB328491A - Paper bag : en
  • PL11841B1 - A method of preparing cotton wool and similar products to absorb the harmful components of tobacco smoke. : en pl
  • US1756445A - Battery terminal : en
  • CH139706A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139560A - Device for driving a tool spindle on machine tools. : de en
  • CH139570A - Relief valve. : de en
  • AU1986529A - Improvements in machines or apparatus as used inthe manufacture of glassware. 9 : en
  • SU14900A1 - Method of recovery by blowing air or inert gas of volatile solvents : en ru
  • ES117684A1 - A process for the preparation of wetting media, purifiers, dispersants, solvents and the like. : en es
  • GB328454A - Improvements relating to water supply valves for cattle drinking bowls : en
  • CA299673A - Digester for sulphite wood pulp : en fr
  • CA299713A - Paper winding apparatus : en fr
  • CH139675A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496990C - Device for the temporary complete suspension or controllable aggravation of the ability to rotate or swing, in particular of a joint : de en
  • SU20324A1 - Compass for drawing ellipses : en ru
  • SU14909A1 - Hand Calibration Device : en ru
  • US1756166A - Auxiliary boom for excavators : en
  • US1756576A - Transmission apparatus : en
  • US1756116A - Sole rounding or trimming and channeling machine : en
  • USD81080S - Design fob : en
  • CA299661A - Laundry machine : en fr
  • CH139590A - Neutral terminal. : de en
  • SU14954A1 - Device for extinguishing reverse ignitions and multimodal mercury rectifiers : en ru
  • BE368767A - : en
  • SU15079A1 - Device for automatic stop of cars at train break : en ru
  • SU15101A1 - The method of desulfurization of impure sugar-containing solutions by the action of a small amount of lime at a low temperature : en ru
  • US1756383A - Swimming tube : en
  • US1756478A - Method of and machine for making cups : en
  • US1756657A - Grease feeder : en
  • US1756916A - Muffler : en
  • PL11795B3 - Impingement fuse for missiles and bombs. : en pl
  • US1756103A - Hide-stretching device : en
  • US1756737A - Heater : en
  • US1756396A - Fence material and method of making the same : en
  • BE368736A - Process to protect the lower part of vertical chambers with wet seals. : en fr
  • DE496983C - Device for cleaning the oil in circuit lubrication of steam turbines : de en
  • DE497035C - Dryer with air delivery device for ventilating flat objects on both sides, such as paper boards, pieces of tissue and the like. Like., in the cycle : de en
  • ES117529A1 - New procedure for the obtaining of a special concentrated syrup, of milk and sugar classified and flavored with fruit extract, for the preparation of horchatas and soft drinks. : en es
  • GB328467A - Improvements in or relating to machines for consolidating wet concrete in moulds : en
  • PL11736B1 - Swivel bearing for conveyor rollers and similar devices. : en pl
  • US1756805A - Rotary vaporizing carburetor : en
  • US1756440A - Cinema or analogous projecting apparatus : en
  • FR680535A - Improvements to transmission organs : en fr
  • FR680608A - Septic tank : en fr
  • GB328473A - Improvements in vent plugs for electric cells : en
  • ES117066A1 - An automatic filler procedure. : en es
  • CH139641A - Process for the preparation of a carboxyamidobenzene-o-thioglycolic acid. : de en
  • CH139483A - Process for producing colored masses. : de en
  • DE497092C - Conveyor belt for the simultaneous conveyance of goods in both directions, especially for underground operations : de en
  • SU15237A1 - Fixture for durability of yarn in the manufacture of rayon : en ru
  • US1756631A - Nut-fastening installation : en
  • US1756817A - Chemical product and process for making same : en
  • CH139640A - Process for the preparation of a carboxyamidobenzene-o-thioglycolic acid. : de en
  • CH139713A - Process for the preparation of a nitrogenous vat dye. : de en
  • BE368390A - : fr
  • SU14916A1 - Steam radial turbine with a wing rotor : en ru
  • US1756164A - Water-tube boiler : en
  • US1756284A - Power-dipper door-latch release : en
  • US1756554A - Bottle-washing machine : en
  • US1756722A - Pulp product and process of making the same : en
  • BE368674A - Ironing machine and dryer : en fr
  • CA299648A - Fire escape : en fr
  • CH139683A - Process for the preparation of a nitrogenous vat dye. : de en
  • USRE17653E - Rotary box blanking machine : en
  • USD81062S - George j : en
  • PL11770B1 - Retort furnace for low temperature fuel distillation. : en pl
  • US1756633A - Portable can opener : en
  • US1756733A - Portable electric lamp : en
  • US1756883A - Article support : en
  • CH139494A - Centrifugal drive device for vibrating screens and the like. : de en
  • CH139587A - Machine for isolating the connection points in cables. : de en
  • US1756701A - Unloading mechanism for compressors : en
  • US1756690A - Combined cooking and heating apparatus : en
  • CA299761A - Acoustic signalling device : en fr
  • CH139718A - Process for the preparation of a nitrogenous vat dye. : de en
  • DE496866C - Drying section for paper machines : de en
  • DE497148C - Floor polishing device with alternately usable, removable brush and an application roller connected to a wax container : de en
  • US1756460A - Coffee steeper : en
  • FR680345A - Device for dividing and emptying liquid tanks, in particular fuel tanks for motor vehicles, by determined quantities : en fr
  • FR680531A - Improvements to concrete mixers and similar mixing devices : en fr
  • US1756829A - Coat lining : en
  • CA299649A - Direction indicator : en fr
  • CA299751A - Clutch mechanism : en fr
  • CH139480A - Process for making stockings and socks. : en fr
  • PL11813B1 - Automatic weapon. : en pl
  • CH139716A - Process for the preparation of a nitrogenous vat dye. : de en
  • SU15156A1 - Nail : en ru
  • US1756201A - Loud-speaker : en
  • AU2341729A - Improvements in wire tying machines : en
  • CA299659A - Combined tail light and license plate : en fr
  • CA299799A - Method of sealing cans : en fr
  • DE496981C - Process for the production of artificial masses : de en
  • SU15027A1 - Locking mechanism for automatic pistols : en ru
  • US1756183A - Inner-tube patch : en
  • US1756276A - Sliding bearing bushing for pump construction : en
  • US1756379A - Heater for poultry houses and analogous purposes : en
  • US1756665A - Pneumatic tire and rim construction : en
  • CA299668A - Clip for guard-boards of scaffolds : en fr
  • CH139538A - Measuring arrangement for measuring the transformation ratio and the phase angle of voltage and current transformers. : de en
  • BE368583A - : en
  • CA299765A - Manufacture of lithopone : en fr
  • CH139457A - Flat door leaf. : de en
  • CA299734A - Production of butyl alcohol and acetone by fermentation : en fr
  • BE368239A - : en fr
  • BE368302A - : en
  • CA299716A - Disappearing stairway : en fr
  • CH139633A - Process to bring a substance into a body of a predictable shape and size. : de en
  • DE496912C - Bellows-like expansion vessel, especially for high-voltage underground cables : de en
  • GB314950A - Apparatus for the production of cut tobacco : en
  • DE496905C - Process for the production of a mixed fertilizer containing phosphoric acid and potash : de en
  • ES117509A1 - Device to cure gonorrhea. : en es
  • FR680395A - Device for telegraph installations : en fr
  • GB328325A - Improvements in or relating to call recording apparatus for use in telephone systems : en
  • FR680521A - Device for amplifying a direct voltage, or a slowly varying voltage, by means of a high-frequency or medium-frequency carrier wave : en fr
  • CH139668A - Process for the preparation of a nitrogenous vat dye. : de en
  • CH139549A - Process for producing an iron alloy. : de en
  • DE496869C - Jack, especially for motor vehicles, with a disengageable reversing gear : de en
  • DE497215C - Rotating device for driving in and pulling out piles : de en
  • CH139472A - Hangers. : de en
  • SU15015A1 - The method of producing alkali metals : en ru
  • US1756417A - Pipe coupling : en
  • PL11829B1 - The method and equipment will enable the drying of waste gases containing large amounts of water with exhaust gas. : en pl
  • US1756124A - Work holder : en
  • US1756308A - Inking mechanism for printing presses : en
  • CA299644A - Draft tube : en fr
  • AU2300629A - Improvements in or relating to stratified bodies, such as strengthened glass : en
  • PL11825B1 - Mobile shooting target. : en pl
  • CA299808A - Suction roll : en fr
  • US1756609A - Container-charging ice-cream scoop : en
  • CH139537A - Apparatus allowing to measure, with precision, on the tracks, on the one hand, the value of the permanent subsidence when the track is not loaded and, on the other hand, the height of which each cross member sinks at the passage of a loaded axle, for the maintenance of these railway coies. : en fr
  • SU15146A1 - Device for cutting circles of different diameters from sheet iron : en ru
  • CH139652A - Process for the preparation of a vat dye of the anthanthrone series. : de en
  • US1756296A - Window-frame machine : en
  • US1756423A - Pressure-fluid generator : en
  • US1756431A - Carburetor : en
  • US1756745A - Radio apparatus : en
  • AU1949429A - Improvements relating to catalysts and methods of manufacturing same : en
  • FR36316E - Improvements to tilting wheel carriers : en fr
  • FR680434A - Elastic joint : en fr
  • GB306080A - Process for the continuous fusing of bitumen to the condition for use : en
  • SU14984A1 - Thresher for sunflower : en ru
  • SU15063A1 - Method for producing tin from babbitt chips : en ru
  • SU14884A1 - Grain Sampling Apparatus : en ru
  • CH139484A - Machine for dyeing. : en fr
  • FR680397A - Progressive and automatic gear change ensuring automatic disengagement : en fr
  • GB328385A - Improvements in or relating to anti-dazzle devices : en
  • CH139504A - Process for the preparation of concentrated acetic acid from dilute acetic acid. : de en
  • PL11779B1 - A connector for attaching a handgun to a fixed base. : en pl
  • SU14964A1 - Hearing tube : en ru
  • US1756030A - Adjustable window screen : en
  • SU15038A1 - Device for the movement of the carriage odometer type Odner : en ru
  • SU15191A1 - Automatic steam hitching for railway rolling stock : en ru
  • US1756493A - Feeding molten glass : en
  • CA299718A - Apparatus for measuring and delivering milk : en fr
  • FR680512A - Grease bolt for leaf springs : en fr
  • FR680462A - Apparatus for the production of lattice bars from pressed sheet metal : en fr
  • FR680326A - Process for removing gas tars from their emulsions with water : en fr
  • CA299663A - Heat treatment of briquettes : en fr
  • CH139573A - Slurry pump. : de en
  • GB310929A - Improvements in incandescent electric lamps : en
  • GB328331A - Improvements in or relating to thermionic amplifiers for use with electric gramophones and the like : en
  • PL11812B1 - Machine for centrifugal casting of hollow bodies. : en pl
  • US1756789A - Method of making cementitious material of cellular texture : en
  • CA299685A - Inserting and mailing machine : en fr
  • GB328480A - Improvements in the pneumatic, elastic suspension of vehicles : en
  • ES117680A1 - A carbonization process for lean coals that produce an artificial anthracite of strong cohesion, high bulk density and a gas with a high nitrogen content. : en es
  • DE497043C - Bomb drop device for aircraft with hooks for bombs : de en
  • SU15033A1 - Body for carts delivering goods : en ru
  • CH139550A - Process for the production of cast iron from wrought iron or steel shot. : de en
  • ES117307A1 - DISPOSITION TO ARRANGE, ORDER OR JUSTIFY THE LINES IN THE PHOTO COMPONING MACHINES : en es
  • FR680370A - Portable seed drill : en fr
  • CA299771A - Method of making precipitated materials : en fr
  • US1756619A - Check-controlled apparatus : en
  • SU15075A1 - The method of transmitting images at a distance : en ru
  • US1756547A - Interchangeable name plate : en
  • US1756783A - Spring motor : en
  • AU2329229A - Improvements in or relating to synthetic resin varnishes and to synthetic resins : en
  • GB328436A - Improvements in retainers for loose covers of seats, and the like : en
  • DE497058C - Drafting system for spinning machines with pressure saddle for the two rear roller pairs : de en
  • CA299762A - Lamp-socket : en fr
  • CH139606A - Telegraph system. : de en
  • CH139639A - Process for the preparation of a condensation product from cyclohexanone. : de en
  • SU14919A1 - Intercarriage connection head for electrical wires : en ru
  • DE497064C - Packing table : de en
  • ES117033A1 - A new procedure for welding aluminum. : en es
  • FR36225E - Improvements to pockets, index cards, guides, and other similar items used in vertical filing devices : en fr
  • FR680599A - Electric control device for wool card shaft and other applications : en fr
  • GB328653A - Improvements in centrifugal dust separators or extractors : en
  • US1756675A - Cluster stem : en
  • ES117504A1 - Improvements in the test devices of measuring devices. : en es
  • ES36Y - New shirt, provided with straps to hold the pants. : en es
  • FR680264A - Cam cylinder control for inclined rolling rolls : en fr
  • GB328527A - Improvements in band-saw apparatus for felling trees : en
  • DE497208C - Card, in which the falling fibers are fed back to the carding drum through a guide plate : de en
  • GB317860A - Improvements in an apparatus for handling and emptying glass melting pots : en
  • GB328609A - Improvements in telephone systems : en
  • US1756474A - Rubber footwear article and method of making : en
  • SU15196A1 - Multicolor Printing Machine : en ru
  • SU15207A1 - Call button : en ru
  • US1756185A - Clamping means for caskets : en
  • PL11777B1 - A method of increasing the degree of adhesion of a nickel, cobalt or chrome layer deposited on a metal surface. : en pl
  • SU15029A1 - Extraction apparatus : en ru
  • SU15131A1 - Device for loosening the bottom of the river, driven by the force of its flow : en ru
  • SU14937A1 - Thermocouple device to control the temperature distribution in kilns : en ru
  • US1756422A - Sprinkler top for containers : en
  • CH139451A - Drive for mobile agricultural machines, in particular tillers. : de en
  • FR36201E - Devices intended to subtract the flow of mechanical lubricators and condensation lubricators for cylinders or distributors of steam locomotives from pressure variations, while allowing the flow control for the mechanic in the cab : en fr
  • PL11843B1 - Device for suppressing the noise of firearms. : en pl
  • DE497119C - Suspension clamp for electrical overhead lines : de en
  • FR36252E - Multi-core cable : en fr
  • FR680347A - Gasoline filter : en fr
  • DE497004C - Device for feeding fuel dust to furnaces : de en
  • DE497082C - Gear racks, cogwheels : de en
  • DE497095C - Method of attaching identification tags for laundry use : de en
  • SU15172A1 - Street wall litter bin : en ru
  • US1756392A - Zigzag-pile-forming machine : en
  • US1756509A - Expanding drill or reamer : en
  • USD81079S - Patjl b : en
  • DE497077C - Changeable electrical capacitor : de en
  • DE497234C - Newspaper holder, in which the newspaper is clamped between two parallel guide pins that can be displaced against each other : de en
  • US1756129A - Oil can for pruning shears : en
  • US1756385A - Pronged fastener : en
  • US1756892A - Electrical winding : en
  • US1756442A - Aeroplane boat : en
  • US1756558A - Baking tray : en
  • CH139514A - Process for the preparation of acetyl cellulose resulting in high viscosity solutions which are soluble in acetone. : de en
  • DE496962C - Ribbon loom : de en
  • GB328435A - Improved means for creating a continuously rotating member at predetermined stopping points : en
  • AU2041729A - Means for cleansing waste lubricating andother oils : en
  • SU15150A1 - Woofer glass : en ru
  • CH139690A - Process for the preparation of a nitrogenous vat dye. : de en
  • US1756738A - Electric elevator-door interlock : en
  • DE496682C - Device to protect the films in cinematographs : de en
  • DE497011C - Method and device for anchoring iron-reinforced concrete slabs under themselves and with the iron girders : de en
  • ES117560A3 - A procedure for making men's suspenders. : en es
  • DE496954C - Toy firearm : de en
  • ES91U - Coins, vouchers or passwords inside the caps or capsules of bottles and bottles of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • GB328440A - Improvements in and relating to glass containers for accumulator cells : en
  • GB328589A - Improvements in or relating to electric switches : en
  • ES117620A1 - Improvements in electric phonographs. : en es
  • ES92U - Label system with prizes, vouchers or passwords. (Machine-translation by Google Translate, not legally binding) : en es
  • GB305036A - A process for cleansing or scouring iron and steel by electro-chemical means : en
  • GB328401A - Improvements in mixing apparatus : en
  • FR680617A - Improvements to electric accumulators : en fr
  • GB328368A - Improvements in mounting engines in motor vehicles : en
  • SU15122A1 - Device for automatic transfer of the belt from the working pulley to the idler and back in the transmission of an air power unit : en ru
  • DE497002C - Device for removing the fly ash from the second and third pass of pulverized coal furnaces for steam boiler systems : de en
  • GB328418A - Improvements in the manufacture of m-2-xylidine : en
  • GB328509A - Improvements in and connected with ignition chambers particularly suitable for high speed diesel engines : en
  • US1756555A - Toy animal : en
  • FR680329A - Device intended to reduce the instantaneous force to be produced during the maneuvering of needles or signals by mechanical transmissions : en fr
  • GB328407A - New or improved instruments for determining the quality of balls for games and components therefor : en
  • DE496815C - Overcurrent relay : de en
  • DE497009C - Wooden floor board for a typewriter case : de en
  • US1756380A - Rubber mat : en
  • US1756563A - Art of cracking hydrocarbons : en
  • US1756123A - Five-speed transmission gearing : en
  • SU14917A1 - Method of making unwinding wire ropes : en ru
  • US1756806A - Portable air-compressing unit : en
  • DE496387C - Coupling for spindle nut and spindle of shut-off valves with rotatable passage body and valve cones arranged perpendicular to the passage plane : de en
  • DE496876C - Impact detonator for projectiles and bombs : de en
  • DE497096C - Process for the production of hydrocyanic acid : de en
  • DE497190C - Car body frame for motor vehicles made of hollow sheet metal girders : de en
  • US1756439A - Safety razor : en
  • US1756827A - Brake : en
  • CA299643A - Fireplace heating system : en fr
  • CH139733A - Overload inert, short-circuit-proof fuse cartridge. : de en
  • GB328311A - Improvements in or connected with the manufacture of gramophone records : en
  • PL11775B1 - A way to divert copper-ammonium rayon into a bath with circulating liquid. : en pl
  • SU15003A1 - Tool for tilting dough kneader : en ru
  • ES117075A1 - A system of installation of media producing and receiving sound on boats. : en es
  • GB328482A - Improvements in lever-actuated foot pumps : en
  • GB328920A - Improved furniture polish : en
  • DE496930C - Chimney top : de en
  • ES117621A1 - Perfections introduced in the regulating devices for carburetors. : en es
  • FR680437A - Device for the treatment of blennorhagia : en fr
  • GB328668A - Improvements in trays, drawers, cabinets and the like : en
  • US1756311A - Method of cleaning metals : en
  • DE497007C - Holder for cleaning cloth : de en
  • FR680399A - Improvements to rescue cabins for submarines : en fr
  • US1756552A - Valve-operating mechanism : en
  • US1756730A - Decapper for bottles : en
  • AU1951429A - Improvements in or connected with raising and lowering and depth regulating devices for the tilling members of stump jump ploughs, cultivators and like implements : en
  • FR680296A - Spark plug : en fr
  • FR680511A - Articulated joint for electrical conductors : en fr
  • GB305237A - : en
  • GB319344A - Method of purifying aqueous dispersions : en
  • DE496568C - Method for manufacturing a waveguide : de en
  • FR36271E - Improvements in compressed air sand pits for locomotives : en fr
  • GB328369A - Energy-less method of mounting shafts : en
  • CH139516A - Process for the production of calcined phosphates. : de en
  • AU2367529A - Improvements in or relating to fans or blowers : en
  • CA299629A - Display box : en fr
  • PL11784B1 - Bolt lock consisting of two nuts. : en pl
  • SU15190A1 - String indicator to support manuscripts with typewriters : en ru
  • US1756288A - Gas and oil separator : en
  • US1756369A - Switch-operating apparatus : en
  • FR36266E - Improvements to electronic discharge tubes and to the means of avoiding the production of harmful ionization in these tubes : en fr
  • GB328431A - Improvements in or relating to the coating of fabrics with cellulose derivatives : en
  • FR36254E - Sheet metal web beam for aircraft : en fr
  • SU14938A1 - The method of regeneration of photosensitive compositions with the utilization of the substrate : en ru
  • SU15026A1 - Water lifting device : en ru
  • SU15226A1 - Multiple cathode lamp : en ru
  • FR36255E - Automatic tractor wheel stripper : en fr
  • FR680278A - Deformable tube with spout valve closure : en fr
  • FR680504A - Time and delayed action relays : en fr
  • GB312151A - : en
  • GB328394A - Improvements in or relating to spanners, wrenches or the like : en
  • CH139500A - Wrap transfer device on cigar machines. : de en
  • US1756863A - Method of making motion-picture films : en
  • USD81046S - Design for a textile fabric : en
  • US1756258A - Feed finger for machine tools : en
  • US1756793A - Head for gas detectors : en
  • USRE17655E - By common : en
  • DE496805C - Cleaning centrifuge : de en
  • DE496871C - Air pump convertible into a bicycle support : de en
  • DE496936C - Machine for the production of corrugated cardboard : de en
  • SU14945A1 - Gas generator : en ru
  • US1756013A - Cigar lighter : en
  • US1756577A - Boiler gauge : en
  • ES117593A1 - Union piece for the ligature of the transverse and diagonal elements of the tubular structures used in aeronautical constructions. : en es
  • FR36219E - Brake lining : en fr
  • ES117618A1 - Improvements in the preparation of food substances. : en es
  • GB305035A - A new or improved process for the electro deposition of a coating of zinc : en
  • GB314489A - Improvements in or relating to the transmission of signals to a travelling locomotive or train : en
  • US1756045A - Boiler connection : en
  • US1756227A - Screen for automobile windows and the like : en
  • US1756498A - Hosiery press : en
  • CA299677A - Hook : en fr
  • DE496857C - Device for displaying changes in the transmission ratio between the drive shaft and the speedometer : de en
  • DE496906C - Continuously working, standing freezer for ice cream : de en
  • GB313601A - Improvements in and relating to devices for use with counting mechanisms for registering excess above a limiting rate or value : en
  • GB328469A - Trigger apparatus for the single and continuous fire of automatic firearms : en
  • FR36204E - Device for signaling roads : en fr
  • US1756029A - Internal-combustion engine : en
  • US1756685A - Rear sight : en
  • US1756573A - Regulator system : en
  • PL11835B1 - Device for setting the brake rods. : en pl
  • SU15205A1 - Electrical switch to the door lock : en ru
  • CA299645A - Flush tank : en fr
  • CA299801A - Method and apparatus for winding yarn : en fr
  • US1756190A - Percussive tool : en
  • GB308312A - Device for the elimination of interference in the reception of wireless telegraphy and telephony : en
  • GB328621A - Method of and apparatus for facilitating the closing of sacks, bags or the like : en
  • FR680503A - : fr
  • GB310951A - An improved method of grinding hollow cylindrical articles : en
  • GB328475A - Improvements relating to horizontal boring and facing machines : en
  • FR680319A - Soldering iron : en fr
  • FR680510A - Device for eliminating the dangers resulting from sudden braking in an automobile : en fr
  • CA299752A - Coal cutting machine : en fr
  • PL11803B1 - Method and device for coking coal or other fuel. : en pl
  • US1756884A - Piston for internal-combustion engines : en
  • DE496676C - Bevel gear planetary gear : de en
  • US1756266A - Mold : en
  • CA299728A - Liquid fuel feeding device : en fr
  • PL11821B1 - A method for decolorizing ready-made separated sugar juices, such as diluted, semi-concentrated or concentrated juice and sugar solutions. : en pl
  • US1756194A - Process and machine for thickening pulp : en
  • US1756688A - Automatic fluid-temperature-control valve : en
  • US1756395A - Duplicating machine : en
  • US1756490A - Traffic signaling system : en
  • CA299634A - Swivel connection for electric cables : en fr
  • CH139558A - Crusher. : en fr
  • DE497022C - Drying device for agricultural products heaped on carts : de en
  • BE368903A - : fr
  • FR680333A - Carburetor for internal combustion engines : en fr
  • FR680522A - New sheet metal louver and method and device for its manufacture : en fr
  • FR680549A - Iron : en fr
  • CH139534A - Device for play and sport purposes. : de en
  • US1756049A - Method of utilizing bundled scrap metal : en
  • US1756214A - Telephone trunking system : en
  • FR680563A - Improvements to compasses or compasses : en fr
  • ES117543A1 - Improvements in glass tiles. : en es
  • FR680494A - Reinforced cement vine stake : en fr
  • ES117550A3 - A shutter for packs. : en es
  • FR36209E - New suspension of wheels of automobiles or other similar vehicles : en fr
  • US1756455A - Car door : en
  • CA299720A - Transmission of pictures and views : en fr
  • CH139649A - Process for the preparation of a polyazo dye. : de en
  • CH139672A - Process for the preparation of a nitrogenous vat dye. : de en
  • GB328444A - Improvements in mounting arrangements for automatic telephone switches and other apparatus : en
  • SU14889A1 - Mode of action of the absorption (absorption) installation : en ru
  • SU15224A1 - Device for transmitting signals about the malfunctioning of machines : en ru
  • US1756540A - Electromagnetic switch : en
  • US1756605A - Mechanism for collecting and feeding screw eyes : en