• US1759948A - Device for controlling the action of vehicle springs : en
  • SU15396A1 - Upper multi-chamber gateway for caissons : en ru
  • US1760224A - Swivel : en
  • US1760802A - Safety catch for pins : en
  • SU15393A1 - The method of manufacture of oxide cathodes : en ru
  • US1759943A - Transmission : en
  • US1760350A - Device for the installation of steel reenforcement in concrete pavements : en
  • US1760022A - Novelty noise maker : en
  • US1760304A - Lumber-loading roll : en
  • USRE17675E - Machine for treating pipes and the like : en
  • SU15301A1 - Closure for cans, etc. : en ru
  • CH140154A - Stop relay for locking rotating bodies, in particular for electricity tariff meters. : de en
  • PL11927B1 - A method of improving metals, especially steel and iron. : en pl
  • US1760466A - Switch for door operators : en
  • GB314526A - Improvements in and relating to the production of zirconium oxide : en
  • SU15400A1 - Mechanical device for automatic braking of a train as it passes by a closed semaphore : en ru
  • US1760161A - Bed davenport : en
  • US1760530A - Center-pin-turning attachment : en
  • SU15357A1 - A method of making photosensitive photographic paper : en ru
  • US1760826A - Liquid measuring and delivering apparatus : en
  • US1759891A - Valve : en
  • US1760261A - Upholstery installation : en
  • CH140173A - Process for producing an alloy composed of high-melting metal carbides and a lower-melting element. : de en
  • SU15507A1 - Planting machine in soil of plant sowing : en ru
  • DE498552C - Magnifying glass : de en
  • DE498780C - Steering device for caterpillar vehicles with two disengageable couplings : de en
  • AU2355529A - Process and apparatus forthe preparation of dispersions : en
  • US1759951A - Device for measuring electrical quantities : en
  • US1760169A - Process of manufacturing springs : en
  • US1760208A - Camera for photographing the eyeball : en
  • US1760580A - System of distribution : en
  • CH140293A - Height-adjustable chair. : de en
  • CA300550A - Carbon pack : en fr
  • GB329793A - Improvements in pegs or spindles for loom shuttles : en
  • CA300574A - Condenser transmitter : en fr
  • AT117829B - Method of blowing out cylinders for splitting acetylene gas or other hydrocarbon gases. : de en
  • SU15538A1 - The method of obtaining nitrogen-phosphorus-potassium fertilizers : en ru
  • PL11918B1 - : en pl
  • SU15340A1 - The method of obtaining selenium from chamber sludge : en ru
  • US1759987A - Radio frequency transformer : en
  • US1760257A - Switch : en
  • PL11944B1 - Method for obtaining chloride-free zinc sulphate from materials containing zinc. : en pl
  • US1759857A - Reproducing mechanism : en
  • AT117841B - Method and device for tanning hides. : de en
  • CH140078A - Safety device on mixing and kneading machines with two working arms. : de en
  • PL11886B1 - The method of obtaining foodstuffs and body care. : en pl
  • PL11898B1 - Two-rotor compressor. : en pl
  • PL11906B1 - Method for the preparation of halogen-substituted quaternary aliphatic ammonium bases. : en pl
  • US1760328A - Halogenated ortho-sulpho-benzoic acid compounds : en
  • US1760612A - Window screen : en
  • AT117872B - Process for the coagulation of latex-like emulsions of artificial rubber. : de en
  • DE498833C - X-ray tube stand with two joints, especially for dental purposes : de en
  • FR682690A - Match making refinements : en fr
  • PL11890B1 - Drive for roller presses for briquette production. : en pl
  • SU15348A1 - Steam turbine : en ru
  • DE498712C - Flying boat with motors arranged above the hydrofoil : de en
  • ES117961A1 - A process of runaway of cement and asbestos paste pipes to obtain the plugs. : en es
  • CH140207A - Plunger. : de en
  • GB329864A - Improvements in web roll controlling devices : en
  • DE498879C - Easily stretchable textile tape : de en
  • DK42296C - Transport device for powdered material. : da en
  • FR682526A - Improvements to mine lamps : en fr
  • GB329863A - Improvements in and connected with pistons for internal combustion engines, fluid expansion engines, pumps and analogous purposes : en
  • CH140030A - Method and device for producing a floor covering. : de en
  • GB329703A - An improved combined electro-magnetic talking machine and wireless receiving apparatus : en
  • GB329789A - Improvements in passenger-carrying amusement apparatus : en
  • DE499095C - Shut-off valve : de en
  • GB329820A - Means for attaching rods or like members to engine or other parts subject to variations in temperature : en
  • GB329871A - Improvements relating to sliver balling machines : en
  • CH140126A - Process for reproducing documents, and plate for carrying out this process. : en fr
  • SU15312A1 - The method of purification of waste oils from solid impurities : en ru
  • US1760712A - Variable-speed mechanism : en
  • AT117859B - Process for extracting gas from oil or tar, or for splitting the latter. : de en
  • PL11891B1 - Roller press for the production of briquettes. : en pl
  • US1759845A - Sales-record book : en
  • US1760800A - Joint for artificial limbs : en
  • US1760824A - Fountain pen : en
  • FR682599A - New shock absorber device for motorcycle elastic fork : en fr
  • GB329757A - Improvements relating to belt conveyors : en
  • GB306963A - Process for the manufacture of new anthraquinone derivatives : en
  • DE498219C - Accumulator with neutral solution : de en
  • FR682569A - Manufacturing process of styrene and its homologues : en fr
  • US1760708A - Roller clutch : en
  • SU15467A1 - Turbine High Altitude : en ru
  • ES118044A1 - A procedure to transform vegetable oils into lubricating greases. : en es
  • GB329808A - Improvements in and relating to electro-magnetically controlled door bolts for bath rooms : en
  • DK42305C - Device for electric incubators. : da en
  • SU15517A1 - Method of making white paint from crushed, burnt gypsum : en ru
  • AU2331529A - Improvement inthe manufacture of storage battery units : en
  • SU15446A1 - Wagon for cutting and pick up the soil : en ru
  • CA300616A - Fermentation apparatus : en fr
  • SU15246A1 - Device for lateral stability of the aircraft : en ru
  • SU15281A1 - Versovalno car : en ru
  • US1760549A - Aluminum alloy : en
  • US1760129A - Process of removing ash-forming constituents from oil : en
  • US1760282A - Concrete mold : en
  • US1760659A - Waste-pipe fitting : en
  • SU15321A1 - The method of obtaining terpineol from terpinehydrate : en ru
  • SU15501A1 - Dynamic Load Bridge Vibration Testing Machine : en ru
  • USD81242S - Arthur samuel john : en
  • US1760585A - Process of refining hydrocarbons : en
  • US1760857A - Hair-spring-securing means for instruments : en
  • SU15287A1 - Modification described in patent for by c. swith № 15997 blacksmith's forge : en ru
  • SU15524A1 - Safety device for archery saw : en ru
  • SU15356A1 - Wetting agent for pulp and fiber materials : en ru
  • US1760783A - shipley : en
  • DE499072C - Process for the production of a food coloring using a polybasic aluminum sulfate as a color carrier : de en
  • FR682433A - Improvements to rinsing and wiping machines for parquet floors : en fr
  • DE498595C - Flat shape for socks : de en
  • GB329745A - An improved method of and apparatus for desuperheating superheated steam : en
  • FR682285A - Process for manufacturing hydrophilic paper from waste textile fibers, cotton, flax, hemp and others, whether or not mixed with bleached cellulose from fir, and resulting new industrial product : en fr
  • FR682537A - Container for nitrogen acid and liquids containing it : en fr
  • JP86943C2 - : ja
  • CH140136A - Automatic firearm with sliding barrel and locked breech. : de en
  • CH140226A - Arrangement for supplying windings that are not arranged coaxially with the excitation winding in the stator of commutator machines. : de en
  • SU15442A1 - Device for unloading loose material from barrels : en ru
  • US1760000A - Chaeles s : en
  • US1760647A - Electrical pick-up : en
  • US1760456A - Clip : en
  • CH140168A - Travel clock. : de en
  • DE499092C - Device to prevent water loss from pipelines : de en
  • SU15522A1 - Kitchen hearth : en ru
  • SU15529A1 - Screw valve : en ru
  • ES117907A1 - A method of making bottles or thermos for hot water. : en es
  • ES117948A1 - An articulated metal frame for the construction of vaults and weights of concrete or reinforced concrete. : en es
  • SU15380A1 - Electrical device for automatically maintaining pressure within a reservoir of extinguishing liquid within defined limits. : en ru
  • US1759960A - Concentrator table : en
  • CH140284A - Bicycle bell. : de en
  • CA300580A - Locomotive : en fr
  • PL11857B1 - : en pl
  • US1760179A - Vine protector : en
  • US1760209A - Refractometer for liquids : en
  • BE369295A - : en
  • DE498478C - Method for waterproofing fabric webs, in particular paper and cardboard webs : de en
  • GB329994A - Propelling and supporting device for aircraft : en
  • ES117909A1 - Improvements in cars to avoid glare. : en es
  • GB329948A - An adjustable dovetail-marker : en
  • GB329779A - Combined pressure indicator and low pressure alarm for pneumatic tyres : en
  • GB329860A - Piston rod guide for vacuum and other brake cylinders : en
  • US1760241A - Metal : en
  • US1760699A - Rotary compressor, pump, or motor : en
  • DE498901C - Railway wagons, especially for the transport of piece goods or the like. : de en
  • US1760013A - Process of and apparatus for making ammonia : en
  • DE498887C - Feeding device for coal dust-fired battery steam boiler systems with more than two boilers and associated mills : de en
  • FR682287A - Improvements to control mechanisms for paper strips for adding machines and cash registers : en fr
  • DE498769C - Coupling for an ignition machine shaft with a drive shaft : de en
  • FR682536A - bright screen and its combination with a translucent subject : en fr
  • DE498728C - Electromagnetic impact device : de en
  • US1760178A - Weston standard cell : en
  • FR682269A - Children's walking chair : en fr
  • FR682273A - Braking device for electrically controlled vehicles : en fr
  • GB329875A - Improvements in or relating to covers for dust-bins and the like : en
  • DE499168C - Contact rectifiers arranged in a Graetz circuit : de en
  • ES118005A3 - Process for the industrial manufacture of sodium cyanide and by-products. : en es
  • ES118072A3 - Improvements in or related to ticket vending devices. : en es
  • FR682262A - Improvements to horizontal grain crushing mills : en fr
  • GB309490A - Improvements in or relating to submarine boats : en
  • FR682499A - Safety device for various machines : en fr
  • FR682459A - Automatic glassware machine : en fr
  • FR682683A - Improvements to photoelectrolytic cells : en fr
  • FR682385A - Internal combustion engine with closed crankcase : en fr
  • AT117778B - Device for determining especially small changes in resistance. : de en
  • SU15473A1 - Mobile conveyor for supplying firewood to steam locomotives : en ru
  • US1760207A - Hill lock for automobiles : en
  • US1760473A - Necktie and method of tying same : en
  • ES117966A3 - A procedure for the preparation of fruit and fruit juice in a frozen state. : en es
  • FR682368A - Improvements to mobile cranes : en fr
  • GB329942A - Arrangement for igniting a mercury vapour arc : en
  • ES117972A1 - An auxiliary device for low voltage discharge tubes. : en es
  • SU15521A1 - The processing method of the surrogates of flour or flour of low grade, mixed with baking flour : en ru
  • US1760155A - Electric heating apparatus : en
  • SU15386A1 - Clockwork in watches : en ru
  • AT117834B - Process for increasing the baking quality of flours. : de en
  • BE369271A - : en
  • CH140134A - Shooting target. : de en
  • CA300549A - Production of chemical pulp : en fr
  • DE498606C - Typewriter with a carbon sheet connected to the roller and lateral guide belts for feeding in between carbon sheet and belts : de en
  • DE498828C - Induction furnace with a heating trough connected to a stove downwards : de en
  • GB329749A - Detachable ball and socket joint : en
  • DE498663C - Rail current switch : de en
  • DE498685C - Device for dust-proof storage and for individual removal of cylindrical or similar bodies, e.g. Cotton rolls for dental treatment : de en
  • USD81256S - Design for a watchcase : en
  • US1759981A - Razor : en
  • US1760205A - Drainer : en
  • US1760765A - Roller clutch : en
  • SU15579A1 - The method of producing phosphoric acid : en ru
  • FR682548A - Process for recovering ammonium chloride from mother liquors resulting from the precipitation of sodium bicarbonate in ammonia soda production processes : en fr
  • DE498150C - Distance relay : de en
  • ES117927A1 - Hydraulic horizontal pump of four bodies moved by a single eccentric. : en es
  • FR682490A - Herb breaking device : en fr
  • CA300590A - Striping device for automobile bodies : en fr
  • US1760505A - Radiator and the like : en
  • US1760515A - Electrical connecter : en
  • US1760518A - Apparatus for measuring piston-ring pressure exerting upon cylinder walls : en
  • SU15377A1 - Steam iron : en ru
  • US1759860A - Spring tractor wheel : en
  • DK42306C - Belt collector. : da en
  • PL11996B1 - Platinum body coating method. : en pl
  • SU15322A1 - Instrument for measuring blood pressure in human vessels : en ru
  • SU15374A1 - Hydroxy acid release method : en ru
  • SU15385A1 - Bottle setting device for washers : en ru
  • DE498609C - Unevenly accelerated oil slingshot for shaft and axle bearings : de en
  • FR682463A - Recovery device applicable to steam engine installations : en fr
  • GB329782A - Improvements connected with electrically released roller and similar window shutters and the like : en
  • CH140053A - Device to prevent thick spots and piecings of the fuse from running through the drafting equipment. : de en
  • FR682274A - Lubrication system for prime movers : en fr
  • US1760830A - Velocipede construction : en
  • GB309126A - Improved method of and apparatus for making a composite strand or covered wire : en
  • SU15346A1 - Apparatus for removing sulfuric acid mist from gases in the chamber method for producing sulfuric acid : en ru
  • SU15399A1 - Tonomanometer : en ru
  • SU15510A1 - Shield to heating furnaces to protect workers from heat : en ru
  • US1760743A - Riveting machine : en
  • US1760773A - Container or tube for dentifrice : en
  • DE498359C - Retort wall for fuel degassing furnace system roll : de en
  • FR682333A - Device for optical compensation in cinematographic devices : en fr
  • FR682494A - Container to hit bottles : en fr
  • GB329878A - Improvements in the treatment of mica or artificial mica or substances resembling mica : en
  • ES117921A2 - A SYSTEM OF OPERATING ELECTRIC LEAD AND ZINC ACCUMULATORS : en es
  • FR682540A - Solvents : en fr
  • ES117933A2 - A safety switch for telephone sets subjected to high voltages. : en es
  • US1760046A - Tin-edging machine : en
  • US1760362A - Interconnected controlling device for winding and roll-ejecting mechanism : en
  • US1760637A - Hydraulic electric bell hoist : en
  • DK42282C - Device by Item Racks. : da en
  • FR682297A - Improvements in the manufacture of concrete pipes and the like : en fr
  • GB315767A - Improvements in coupling devices for leather or like belts : en
  • DE498748C - Process for the preparation of derivatives on the 5-carbon atom of disubstituted barbituric acids : de en
  • FR682423A - Process for converting natural phosphates into soluble compounds and for separating the lime and phosphoric acid contained therein : en fr
  • FR682557A - Ball of wire for binder with safety winding : en fr
  • FR682416A - Reinforcement for high current cables : en fr
  • GB329709A - Improvements relating to floor-cleaning attachments for vacuum cleaners : en
  • GB329715A - Improvements in or relating to water cooling towers : en
  • USRE17679E - Signments : en
  • US1760008A - Folding chair : en
  • DE498781C - Car bodies, especially for motor vehicles : de en
  • DE499090C - Pipe sealing : de en
  • SU15259A1 - Mechanism for controlling a motorized trolley : en ru
  • PL11986B1 - Coal dust furnace. : en pl
  • SU15403A1 - Scaffolding : en ru
  • GB329791A - Improvement in electric ceiling roses : en
  • FR682371A - Improvements to devices for fitting belt clips : en fr
  • GB329952A - Improvements relating to closures for metal containers : en
  • SU15315A1 - Method of bleaching phenol, cresols and other acidic fractions of resins : en ru
  • SU15342A1 - Method of plugging pins into insulators for high-frequency installations : en ru
  • SU15458A1 - Vernier adaptation to variometers or capacitors for fine tuning of the oscillating circuit : en ru
  • ES117975A1 - PROCEDURE FOR CLEANING SUGAR FACTORY AND REFINERY JUICES : en es
  • ES118012A1 - Improvements in the construction of concrete ceilings by means of permanent formwork. : en es
  • GB329770A - Improvements in stenter clips : en
  • DE498291C - Process for the preparation of phthaloylphenanthridones : de en
  • DE498900C - Device for attaching and removing the steel clips used to fasten the ribbon on the shaft of the ribbon reel : de en
  • FR682571A - Improvements to the side walls of the fireplaces : en fr
  • DE498684C - Drive coupling for flexible shafts, cord roller arms, etc. Like., In particular for connecting dental instruments : de en
  • PL11978B1 - Advertising signboard with a template board. : en pl
  • US1760641A - Typewriting machine : en
  • USD81264S - William n : en
  • ES118035A1 - A PROCEDURE FOR OBTAINING COLORINGS SUSCEPTIBLE TO REACT WITH A BITE ON ACETATE SILK : en es
  • US1760093A - Coal-truck body : en
  • US1760427A - Process for preventing weathering of glass : en
  • PL11867B1 - Speaker tube. : en pl
  • SU15381A1 - Method of cottonization flax : en ru
  • US1759980A - Cardcase : en
  • US1760352A - Garment hanger : en
  • CH140045A - Suspension device for curtains. : de en
  • FR682501A - Ignition stick : en fr
  • GB317297A - Improvements in or relating to circuit arrangements for connecting an aerial or other load to a high frequency source : en
  • DE498995C - Circuit for supplying voltage coils : de en
  • ES117934A1 - Improvements in the bogies for railway cars and their like. : en es
  • GB314486A - Improved condiment receptacle : en
  • DK42289C - Turbine Powered Vehicle. : da en
  • FR682502A - Improvements to the measurement of capacity imbalances in telephone or telegraph cables : en fr
  • FR682379A - Potato masher : en fr
  • AT117752B - Waterproof swim bag. : de en
  • US1760232A - Pruning shears : en
  • CH140195A - Device for freshening up surfaces. : de en
  • CH140321A - Process for the preparation of a strong, durable diazo compound. : de en
  • DE499031C - Process for the mechanical loading of brown coal briquettes : de en
  • BE369897A - : en
  • CA300476A - Apparatus for heating billets : en fr
  • CH140240A - Device for lighting vehicles such as bicycles, motorcycles, automobiles, motor boats, etc. : de en
  • US1760068A - Sorting machine : en
  • GB329766A - Improvements relating to the utilisation of waste wool : en
  • CH140312A - Process for the preparation of a strong, durable diazo compound. : de en
  • PL11899B1 - The method of obtaining metals in the form of vapor by means of the reduction of metal compounds. : en pl
  • US1760720A - Obstetrical forceps : en
  • US1760816A - Mine cutter chain : en
  • US1760236A - Let-off motion for narrow-fabric looms : en
  • US1760737A - Two-stroke-cycle internal-combustion engine : en
  • DE499012C - Process for the projection of living images in colors with additive and subtractive color mixing : de en
  • FR682335A - Bag feeding apparatus for casting ingots in composing machines or for similar applications : en fr
  • GB329699A - Improvements in or relating to crown blocks for the derricks of well-drilling plant : en
  • GB309036A - Dump-car body tilting mechanism : en
  • DE488179C - Rammer powered by a deflagration engine : de en
  • DE498917C - Sliding device for lifts : de en
  • CH140238A - Aerial cable with device for increasing the current carrying capacity. : de en
  • CH140342A - Body, in particular for automobile buses and trams. : de en
  • CH140096A - Process for the preparation of thymol. : de en
  • CH140227A - Single armature converter. : de en
  • CH140272A - Demonstration device for illuminated advertising. : de en
  • US1760166A - Unit ventilator : en
  • US1760747A - Massage attachment for shaving brushes : en
  • US1759994A - Bolt lock : en
  • US1760369A - Conveyer for fruits and vegetables : en
  • US1760175A - Refrigerating apparatus : en
  • US1760700A - Automatic variable-speed gear : en
  • DE499099C - Self-centering chuck : de en
  • US1760290A - Clothes-hanging device : en
  • US1760671A - Hoist for automobiles and the like : en
  • CA300475A - Cylinder for engines : en fr
  • ES118006A3 - A system of protective coatings against punctures and flammability of gasoline containers. : en es
  • US1759939A - Shock absorber : en
  • AT117813B - Scraper tape for removing parquet floors and other wooden surfaces. : de en
  • PL11938B1 - The method of producing tobacco products allows for stamping one piece of sheet metal. : en pl
  • US1759912A - Antiaircraft offensive and defensive means : en
  • US1760675A - Method of forming dies : en
  • FR682687A - Improvements to potash salt treatment processes : en fr
  • US1760412A - Combined starting and mixing chamber for liquid-fuel burners : en
  • CA300593A - Damping device for crank-shafts : en fr
  • CH140172A - Method of manufacturing anti-friction alloys. : en fr
  • PL11897B1 - Wire mattress. : en pl
  • SU15326A1 - Crutch Pulling Device : en ru
  • SU15494A1 - Continuously operating boiler : en ru
  • US1760029A - Exterior slip cover for containers : en
  • CA300583A - Sleeve-valve engine : en fr
  • CH140028A - Process for the production of insulating panels from corrugated paper. : de en
  • CA300524A - Lighting device : en fr
  • CA300609A - Faucet : en fr
  • US1760775A - Rotary or spinning extractor : en
  • CH140090A - Process for the preparation of a condensation product of the benzanthrone series. : de en
  • CH140237A - Lead cable. : de en
  • DE498959C - Process for the production of inlaid rosary crosses u. Like. Made of metal : de en
  • ES118001A1 - Improvements in the engines that use, as a motive force, the living force of a fluid in motion. : en es
  • CA300556A - Split reduction device : en fr
  • CH140095A - Process for the production of thymol. : de en
  • DE498522C - Device on a remote control system in which the commands given in a main unit trigger movements in a secondary unit : de en
  • PL11931B1 - Concrete arch support for mining workings. : en pl
  • DE499064C - Timer for cooking purposes or the like. : de en
  • SU15405A1 - Trolley for checking railcar scales : en ru
  • BE369672A - : en
  • AT117793B - Device for protecting transformers and other electrical devices. : de en
  • DE498343C - Device for transferring the control effect of the holes in the sample card to the needles of a jacquard machine : de en
  • US1760180A - Differential and straight brake equalizer for rotary draw works : en
  • GB329960A - Manufacture of azo-dyestuffs insoluble in water : en
  • AU2000629A - Improvements in or relating to mechanism for conveying sheets orthe like : en
  • GB312668A - A method and device for starting internal combustion engines : en
  • GB329717A - Improved conductor rail of increased electrical conductivity : en
  • CA300538A - Superheater boiler : en fr
  • FR682579A - Self-priming centrifugal pump : en fr
  • GB315670A - Process for the manufacture of flat bags on cylinder foldingmachines which at the same time serve for the making of envelopes, and machine for execution of the process : en
  • GB316301A - Improvements in and relating to the governing of internal combustion engines : en
  • SU15314A1 - Air humidifier : en ru
  • US1759847A - Fastener plate : en
  • US1760288A - Apparatus for making containers : en
  • DE496053C - Wooden rod mesh as a plaster support : de en
  • DE498801C - Device for filling loose material, in particular cement, into bags with an automatically closing filling opening : de en
  • GB329786A - Improvements in and relating to extension tables : en
  • GB329915A - Improvements in boxes for domestic polishing and cleaning materials : en
  • GB329729A - Improvements in buffing and draw gear for railway vehicles : en
  • CH140214A - Level indicator. : en fr
  • US1760067A - Pressure-relief valve : en
  • US1760278A - Method and apparatus for rolling tubular articles : en
  • US1760797A - Indigoid vat dyestuffs : en
  • FR682425A - Improvements to irons supports : en fr
  • PL11954B1 - KL 35 b% ZbjA0 Tilting crane with a boom. : en pl
  • CA300606A - Process of stabilizing alkaline reacting solutions containing hydrogen peroxide : en fr
  • PL11930B1 - Method for degassing bituminous or oil-containing materials. : en pl
  • US1759833A - Flexible driving means : en
  • US1760167A - Spinning tongs : en
  • DE498913C - Underneath the wind grate : de en
  • DE498954C - Conveyor system with containers that are moved on a track by flexible traction means of a uniformly running conveyor rope : de en
  • DE498969C - Safety device on mixing and kneading machines : de en
  • DE499145C - Device intended for pneumatic hammers, in particular hammer drills, for holding the tool provided with a collar : de en
  • GB313952A - Paper holding device for book-keeping typewriting machines : en
  • US1759906A - Method of making bearings : en
  • US1760092A - Electric phonograph reproducer : en
  • US1760357A - Art of cracking hydrocarbon oils : en
  • US1760506A - Radio receiving apparatus : en
  • GB329787A - Improvements in muffle furnaces : en
  • DE498333C - Method and device for lifting liquids from unlimited depths : de en
  • DE498715C - Device for the rapid electrical stunning of slaughtered animals : de en
  • US1760281A - Building-wall section : en
  • FR682375A - Paper bag and template for folding this bag : en fr
  • FR682674A - Process and devices for obtaining cocoa beans of a determined quality, regardless of the particular qualities of the product of the harvest : en fr
  • DE498518C - Car equipped with a tilting device : de en
  • FR682531A - Improvements to the contact buttons for audible alarms or others : en fr
  • AU2008929A - Improvements in glass-annealing process : en
  • CH140210A - Flap for controlling the exhaust of internal combustion engines. : de en
  • FR682447A - Protective item for ladies' stockings : en fr
  • GB308790A - : en
  • GB329887A - Improvements in or relating to photoelectric cells : en
  • US1760162A - Radio tuning means : en
  • US1760653A - Car seat : en
  • SU15351A1 - Device for removing air bubbles and emery in the manufacture of emery wheels : en ru
  • US1760244A - Heat-treatment kiln : en
  • US1760696A - Boat : en
  • FR682289A - Sodium fluosilicate manufacturing process : en fr
  • FR682296A - Improvements to mechanisms for the production of threads or wicks : en fr
  • US1760763A - Electric-circuit-control means : en
  • GB329914A - A new or improved vehtilator for moving vehicles : en
  • SU15305A1 - Steam injector injector : en ru
  • SU15561A1 - A device for magnetic recording and playback of sounds : en ru
  • PL11974B1 - Water agitator with different temperatures. : en pl
  • DE498845C - Process for developing prussic acid : de en
  • GB306910A - Improved plastic material impermeable to moisture : en
  • ES118057A1 - Bushing terminals for extremely high voltages. : en es
  • US1760559A - Bearing and method of making same : en
  • US1760853A - Engine-valve-operating means : en
  • CH140271A - Announcement device. : de en
  • US1760343A - Tailpiece for stringed musical instruments : en
  • ES117944A1 - Improvements in submarine signal devices. : en es
  • ES117988A1 - A process of manufacturing artificial flowers with wire cloth. : en es
  • ES117697A1 - A NEW METAL VALVE FLOAT SYSTEM : en es
  • FR682321A - Security shutter for cinematographic projection booths : en fr
  • SU15260A1 - Sterilizing tank : en ru
  • SU15439A1 - Method to protect iron baths from zinc corrosion : en ru
  • SU15537A1 - Stretcher for carrying sick : en ru
  • US1760337A - Flagpole-rope tightener : en
  • CH140140A - Installation for delivering a liquid in specific quantities. : en fr
  • CH140166A - Watch box. : en fr
  • FR682337A - Improvements to calculating machines : en fr
  • FR682573A - Improvements to joints for pipes and the like : en fr
  • US1760157A - Changeable display sign : en
  • US1760421A - Speed-regulating device for prime movers : en
  • US1760716A - Milking stool : en
  • US1760171A - Pump and compressor : en
  • US1760221A - Locomotive stoker : en
  • US1760303A - Attachment for beds : en
  • FR682471A - Process for the production of glycidic acids : en fr
  • IE11278L - Testing egg production. : en
  • SU15353A1 - A device for the suspension of carriages, stretchers for patients, etc. : en ru
  • SU15540A1 - Mobile scaffolding for construction work : en ru
  • US1759928A - Nozzle structure : en
  • US1760467A - Fender roller : en
  • GB310038A - Improvements in or relating to telephone systems : en
  • GR2777B - OIL PAINTING COATING. : el en
  • GB329904A - Steering mechanism for flying machines : en
  • SU15564A1 - Aircraft ski heater : en ru
  • US1760075A - Perforating machine : en
  • US1760539A - Oil treatment : en
  • US1760619A - Clutch-plate connection : en
  • SU15290A1 - Locomobile Steam Boiler : en ru
  • ES117317A1 - A provision in vacuum cleaners or similar blowing devices. : en es
  • ES117924A1 - DEVICE TO AUTOMATICALLY RETURN TO ONE SIDE AND THE OTHER SIDE THE MUSIC PAPERS BOUND OR NOT WHILE PLAYING : en es
  • ES117936A1 - Arrangement of circuits to activate the automatic call registers-indicators through interurban lines in telephone systems. : en es
  • ES118061A1 - A handle closure for lunch boxes, saucepans and the like. : en es
  • DE498893C - Vibrating screens made of wire mesh for vibrators : de en
  • DE498783C - Braking device with an auxiliary power source, in particular for motor vehicles, in which the auxiliary power is controlled after the prepared braking position has been reached : de en
  • FR682449A - Device for absorbing shocks caused by bodies falling to other fixed bodies or falling more slowly to which they are connected : en fr
  • GB329701A - Improvements in or relating to telegraph instruments : en
  • DE499030C - Device for cleaning and dedusting tobacco : de en
  • GB311368A - Process for the utilisation of cellulose ester waste : en
  • FR682643A - Pneumatic tire valve : en fr
  • GB303065A - Electrodynamic movement of fluid metals particularly for refrigerating machines : en
  • DE498834C - Basin for the production of plasterboard : de en
  • ES117938A1 - AUTOMATIC DISPLAY DEVICE, ESPECIALLY FOR DRESSES OR OTHER SIMILAR OBJECTS : en es
  • GB329795A - Improvements in and relating to hogsheads, barrels and the like : en
  • CH140024A - Electric motor-driven cleaning device for cattle and horse care. : de en
  • ES117521A1 - APPLIANCE FOR CLOSING BRICKS OR HOLLOW STONES, CALLED CHAMBER STONES, ON ONE SIDE : en es
  • DE498643C - Machine for splitting mica or the like. : de en
  • US1760801A - Grandstand : en
  • GB307401A - A new or improved acetylene generator : en
  • GB312350A - Improvements in brake system for automotive vehicles : en
  • US1760460A - Self-locking mailing circular : en
  • US1760485A - Airplane construction : en
  • DE498659C - Pick-up car for red-hot coke : de en
  • DE498793C - Process for the automatic regulation of steam generation : de en
  • DE498674C - Device for protecting electrical machines in the event of a winding short : de en
  • DE498770C - Control apparatus for testing the electrical ignition systems of internal combustion engines : de en
  • DE498940C - Door lock, the case of which is coupled by means of a coupling element through an electromagnet : de en
  • GB329716A - Manufacture of new sulphide dyes : en
  • FR682357A - Improvements to protective coatings : en fr
  • FR682286A - Device for immobilizing lightweight phonographic records on their drive platters : en fr
  • GB329776A - Improvements in, or relating to, grates for gas producers : en
  • CA300543A - Friction cap for containers : en fr
  • CA300554A - System of motor control : en fr
  • CH140025A - Cattle coupling device. : de en
  • US1760414A - Chair : en
  • US1760509A - Self-dumping rag catcher : en
  • US1760777A - Electric installation in combination with pressure-splitting device : en
  • US1759851A - Sausage-linking mechanism : en
  • US1760604A - Safety container : en
  • CH140185A - Machine for manufacturing mass-produced articles from wood : de en
  • CH140287A - Railway buffer with a fluid brake. : de en
  • CH140152A - Base plate for electricity meters and other measuring instruments. : de en
  • SU15264A1 - Machine for peeling, polishing, cleaning, etc. operations on grain products : en ru
  • GB303167A - : en
  • FR682508A - Automatic lighter : en fr
  • PL11853B3 - A method of neutralizing the acidic volatile components of tobacco smoke. : en pl
  • US1760091A - Treatment of comestibles with smoke : en
  • DK42294C - Floor furniture. : da en
  • PL11861B1 - A method of producing zinc coatings on clay and yoga feet. : en pl
  • PL11863B3 - Triple-bearing copper and antimony alloys : en pl
  • US1760701A - Curtain holder : en
  • US1760799A - Socket-wrench set : en
  • US1760823A - Automatic telephone system : en
  • SU15464A1 - Device for signaling the position of the level of liquid in a reservoir : en ru
  • US1760009A - Window scaffold : en
  • ES78U - Spittoon of running water and siphonic action. (Machine-translation by Google Translate, not legally binding) : en es
  • GB329750A - Improvements in hoists : en
  • PL11995B1 - The method of obtaining solid preparations of vat dyes. : en pl
  • SU15355A1 - Method for preparing fatty esters or the like : en ru
  • FR682331A - Device for starting and launching the platform of a talking machine, operated mechanically by means of a chronometric device with adjustable moment of action : en fr
  • DE498979C - Conveyor device in folding machines : de en
  • DE499042C - Nozzle cleaning device for steam burner : de en
  • FR682638A - Improvements to inking devices : en fr
  • ES118075A3 - A monolithic reinforced concrete plinth system for supporting poles of power lines or others. : en es
  • FR682314A - Process for forging and forging an iron or steel bar : en fr
  • GB329714A - Improvements in heat interchangers : en
  • US1759927A - Filter : en
  • US1760102A - Composition for chemical heaters : en
  • US1760687A - Bail holder : en
  • GB329827A - Improvements in or connected with low temperature carbonization retorts : en
  • SU15495A1 - The method of obtaining artificial varnish : en ru
  • US1759864A - Method and apparatus for synchronizing two or more disconnected elements : en
  • US1760419A - Packing cotton wool for dressing purposes : en
  • US1760447A - Wire fabric : en
  • US1760468A - Twisting tool : en
  • US1760109A - Independently-mounted vehicle wheel : en
  • US1760143A - Lantern : en
  • US1760623A - Apparatus for treating gases : en
  • DE499003C - Process for cleaning aluminum and its alloys : de en
  • DK42295C - Fluid brake. : da en
  • SU15345A1 - Modification of the device mentioned in patent number 1855 : en ru
  • US1759917A - Seal : en
  • US1760570A - Convenience outlet for fixtures : en
  • FR682691A - Tobacco leaf threading machine : en fr
  • DE498916C - Hospital elevator : de en
  • DE498966C - Vapor generator for ovens with a sprinkling body inserted in a box : de en
  • ES117984A1 - A mechanical manufacturing process for glass, glass or half glass flycatchers. : en es
  • FR682258A - Device for pianinos : en fr
  • CA300629A - Vent plug for storage batteries : en fr
  • GB303169A - Improvements in or relating to coating compositions and methods of preparing the same : en
  • GB329981A - Improvements in electrical insulating materials : en
  • GB329825A - Improvements in jockey pulley apparatus : en
  • SU15429A1 - Method for producing methyl violet oxidation of dimethylaniline using iron compounds : en ru
  • SU15434A1 - The method of producing nitrogen dyes : en ru
  • US1760450A - Armrest : en
  • US1760810A - Faucet : en
  • US1760534A - Method of arc welding : en
  • FR682574A - Suspension device for electrodes : en fr
  • GB329939A - Improvements in and relating to the production of potassium nitrate with simultaneous obtaining of dimagnesium phosphate : en
  • US1760320A - Hair-curling apparatus : en
  • USRE17674E - Donald d : en
  • US1760051A - Quick-operating valve : en
  • DE498888C - Separation of constituents condensable by cold in gases from dry distillation or gasification by deep freezing : de en
  • DE498617C - Device for adjusting dry gas meters : de en
  • DE498742C - Inevitably coupled with the gas tap, electric flame arc ignition with gas tap lock : de en
  • GB329906A - Improvement in internal-combustion engines of the sleeve-valve type : en
  • US1760032A - Thread-moistening device : en
  • US1760710A - Multiple-control device : en
  • FR682516A - Process for the preparation of phosphoric acid and hydrogen by phosphorus and water : en fr
  • DE498729C - Sugar cane mill with two pressure regulators for each bearing of the top roller : de en
  • FR682365A - Metallurgy process and implementation apparatus : en fr
  • FR682696A - Improvements to electrical machines such as motors and dynamos : en fr
  • GB317491A - Improvements in means for and method of separating cigarettes with tips of abnormal length : en
  • CA300468A - Burial vault : en fr
  • CA300513A - Lock mechanism : en fr
  • BE369211A - Improvements relating to high voltage electric cables : en fr
  • CA300625A - Filling and capping machine for containers : en fr
  • CH140033A - Circulation steam heating system with control and shut-off nozzle. : de en
  • CH140296A - Process for the preparation of benzoic acid. : de en
  • DE498817C - Rail deflection contact : de en
  • FR682659A - Lubrication system for vehicles : en fr
  • GB329874A - Improvements in or relating to motor vehicle bodies : en
  • GB329970A - Improvements in and relating to systems of ship propulsion : en
  • DE498570C - Impact fuse for artillery shells : de en
  • DE499071C - Process for the production of azo dyes : de en
  • USD81257S - Design for a check holder : en
  • CA300512A - Draught regulator for furnaces : en fr
  • FR682635A - Device intended to prevent the oscillatory movement of the steered wheels in motor vehicles : en fr
  • US1760330A - Furnace or heater construction : en
  • US1760385A - Fire-extinguishing system : en
  • US1760465A - Frog point : en
  • SU15310A1 - Device for recording the distance traveled : en ru
  • US1760044A - Insulating composition : en
  • GB308968A - An improved anti-glare attachment to vehicle head lamps and other lamps : en
  • US1759977A - Camp cot for automobiles : en
  • ES117789A1 - An apparatus for the extraction of olive oil. : en es
  • GB329773A - Improvements in or relating to ovens of cooking stoves : en
  • SU15490A1 - Advertising and demonstration device : en ru
  • SU15493A1 - Plywood barrel making machine : en ru
  • GB316560A - Improvements relating to lubricating systems : en
  • DE498815C - Box tipper : de en
  • GB329919A - Improvements in luminous monogrammic publicity devices : en
  • US1760079A - Tractor guide : en
  • US1760749A - Steering gear : en
  • FR682611A - Motion picture developing and dyeing apparatus : en fr
  • AT117849B - Process for printing and fixing vat colors in addition to aniline black or similar dyes produced on the fiber by oxidation. : de en
  • FR682267A - Luggage racks, in particular for cycles or others : en fr
  • FR682282A - Notcher-cutter : en fr
  • FR682327A - Coated press for the treatment of cellulose sheets with caustic liquids, in particular with alkaline solutions : en fr
  • GB329790A - Improvements in or relating to refrigerating systems : en
  • AT117854B - Device for the production of potato noodles u. like : de en
  • CH140149A - Regulating device on induction blind measuring devices. : de en
  • DE480317C - Method and device for determining the internal orientation of the plate layer in photographic measurement images : de en
  • GB329885A - Improvements in or relating to advertising signs : en
  • FR682602A - Special tool for planer : en fr
  • US1759923A - Electrical apparatus : en
  • DE499007C - Tapping head with conical guide mandrel : de en
  • DE499077C - Rotary piston blower or pump with two interlocking pistons with an 8-shape cross-section, which are driven by toothed wheels : de en
  • SU15261A1 - Vertical roll-cutting machine : en ru
  • SU15275A1 - Method of making briquettes from ferrosilicon : en ru
  • US1760822A - Washing machine : en
  • US1760283A - Concrete mold : en
  • US1760758A - Process for manufacturing condensation products from hydroxy-benzenes and hydroaromatic ringketones : en
  • CH140180A - Welding dynamo with switchable windings. : de en
  • GB329921A - : en
  • GB329926A - Improvements in boiler cleaners : en
  • GB329982A - Improvements in or connected with apparatus for playing games : en
  • CA300567A - Method of treating gas : en fr
  • CH140035A - Vacuum cleaner operating by immersion in a stream of gas. : en fr
  • US1760160A - Heel-rounding machine : en
  • US1760200A - Step for freight cars : en
  • US1760677A - Lamp : en
  • ES118033A1 - New method to obtain the supply or feeding of sweat steam baths. : en es
  • GB308786A - Improvements in or relating to the production of hydrocyanic acid : en
  • GB310484A - Improvements in gas operated automatic fire arms : en
  • CH140036A - Forming machine for the production of artificial stones. : de en
  • PL11892B1 - Elements of purifying apparatus for hot desulphurization of distillation and pyrogenic gases from carbon substances. : en pl
  • CH140219A - Control device for refrigeration systems. : de en
  • US1760632A - System and method of utilizing tidal energy : en
  • AT117796B - Post insulator for high voltages. : de en
  • CH140292A - Multiple aerial apparatus. : en it
  • US1760582A - Hole-cleaning apparatus : en
  • FR682295A - Method and apparatus for activating circulation in hot water circuits : en fr
  • GB329901A - Improvements relating to bedstead and like mattresses and upholstery : en
  • DK42303C - Electromagnetic Apparatus for Automatic Sampling of Milk Samples. : da en
  • PL11950B1 - Method of simultaneous removal of ammonia, hydrogen sulphide and cyanide from coal gases and obtaining ammonium sulphate, sulfur and ammonium rhodium. : en pl
  • US1759862A - Display holder : en
  • US1760360A - Refractory product : en
  • FR682399A - Anti-glare screen device for motor vehicles : en fr
  • GB329961A - Manufacture of new azo dyes and their application to the dyeing of regenerated cellulose materials : en
  • ES117962A3 - A process for the manufacture of fully or partially cut terry fabrics. : en es
  • FR682489A - New industrial product consisting of an improved silhouette and method of decorating these silhouettes : en fr
  • FR682510A - Advanced interchangeable toothbrush system : en fr
  • GB329735A - Improvements in machines for forming containers from plastic material : en
  • DE498774C - Burst pipe flap : de en
  • US1759829A - Map holder : en
  • US1760056A - Drying frame with transverse laths : en
  • US1760084A - Shoe cleat : en
  • ES117977A1 - Improvements in the loading or feeding channel of the bar of the continuous cigarette for cigarette manufacturing machines. : en es
  • FR682689A - Door oscillating around an axis and closing under the action of its own weight, intended in particular for gas and coke ovens : en fr
  • DE498604C - Switching device for the paper slide of typewriters : de en
  • ES117964A1 - Apparatus for the determination of basal metabolism. : en es
  • GB309075A - Improvements in evaporator elements of refrigerating apparatus : en
  • FR682651A - Machine for dusting sweets and other sugar-based objects : en fr
  • DE498946C - Ammunition feeder for cartridge holder : de en
  • DK42298C - Procedure for Decomposition of Hydrocarbons. : da en
  • CH140064A - Device for releasing the protector of looms. : de en
  • AT117844B - Process for draw-spinning copper silk. : de en
  • ES117997A1 - A luminous advertising lamp device. : en es
  • FR682673A - Nozzle for cleaning metal parts with sandblasting : en fr
  • AT117765B - Optical distance measuring device. : de en
  • CH140159A - Method for producing a light beam whose intensity varies in accordance with acoustic or other oscillations. : en fr
  • CA300571A - Process of applying coloured varnish coatings on articles of glass : en fr
  • DE498957C - Clock with vertical 12 and 24 hour division : de en
  • GB329710A - Improvements in and relating to systems of electric motor control : en
  • SU15350A1 - The method of obtaining artificial leather : en ru
  • US1760766A - Bedstead and bed bottom : en
  • CH140027A - Non-hygroscopic mixture containing powdery pesticides and having excellent dustiness and adhesive strength, and a process for its production. : de en
  • CH140077A - Dough dividing and rounding machine. : de en
  • CH140216A - Chiller. : de en
  • CA300532A - Bottle cap : en fr
  • SU15272A1 - Method for purification and separation of high molecular weight sulfonic acids : en ru
  • SU15436A1 - Kingston Brine : en ru
  • US1760762A - Heating furnace : en
  • FR682415A - Improved method and apparatus for measuring gaseous fluids : en fr
  • FR682621A - Improvements in bésicles and the like : en fr
  • CH140243A - Electric switch. : en fr
  • GB329826A - Improvements in springing and steering arrangements for motor cycles : en
  • GB329894A - Photographic shutters : en
  • DE498835C - Adjustable book supports for beds and like : de en
  • FR682552A - Comb : en fr
  • SU15334A1 - Brake device for railway cars : en ru
  • SU15551A1 - Device (probe) for excavation of peat samples : en ru
  • PL11875B1 - Graduated steam boiler. : en pl
  • US1760813A - Combination organ-stop action : en
  • USD81226S - Design for a thermometer : en
  • AU2001029A - Improvements relating to electric welding : en
  • FR682370A - Improvements to t receiving and transmitting devices. s. f. : en fr
  • GB329801A - Improvements in or relating to sliding windows of the balanced type : en
  • US1760513A - Production of alkaline-earth titanates : en
  • GB329909A - An improved polish : en
  • US1760656A - Electrical apparatus : en
  • PL11929B3 - Method of dewatering moist opal materials and oils. : en pl
  • GB311779A - Improvements relating to printing with aniline black or the like : en
  • GB329687A - Improved apparatus for attachment to boilers for the combustion of wet fuel such as megass and the like : en
  • AT117866B - Process for the representation of plastics. : de en
  • BE369906A - : en fr
  • US1760240A - Heat treating of metals : en
  • US1760448A - Case for books or the like : en
  • US1760010A - Casting mold for alumino-thermic welding : en
  • US1760039A - Method of forming finned tube into shapes : en
  • US1760114A - Pick-up : en
  • US1760441A - Cork-feeding device : en
  • CA300529A - Preparation of yeast : en fr
  • CH140085A - Process for drying gases or gas mixtures for ammonia synthesis. : de en
  • US1760145A - Ignition-timing apparatus : en
  • SU15332A1 - Fixture for eyewear spectacle lenses to the resin case : en ru
  • SU15417A1 - Hand-held electric combo tool that can serve as a hammer and drilling device : en ru
  • US1760286A - Centrifugal : en
  • AT117774B - Regulation of extraction steam turbines with extraction point moving on the turbine housing. : de en
  • CH140187A - Machine for the automatic production of the outer part of slide boxes, especially match boxes. : de en
  • DE498756C - Saebel Tassel : de en
  • DE499061C - Process for the representation of lead electrodes : de en
  • AT117799B - Safety device for high vacuum switches. : de en
  • CH140257A - Device for radiating through the object in different directions when examining with X-rays. : de en
  • DE498814C - Movement device for conveyor belts : de en
  • AT117864B - Process for the preparation of acidic and alkaline soluble compounds from wool fatty acids. : de en
  • CA300508A - Foot arch support : en fr
  • CH140034A - Device for separating impurities from the air, with humidification and temperature control of the air. : de en
  • DE499078C - Process for converting salt brines into a therapeutically effective paste or cream form : de en
  • ES118034A1 - Improvements in the machines for working glass. : en es
  • PL11960B1 - , grinding, soaping and polishing glass plates, marble plates and the like, and equipment for carrying out this method. : en pl
  • US1760110A - Skylight-actuating mechanism : en
  • US1760789A - Stringed musical instrument : en
  • DE497357C - Plant for the production of air that has a sterilizing effect, especially for breweries and mills : de en
  • DE499010C - Process for the continuous production of pulp : de en
  • US1759887A - Fire-alarm switch : en
  • US1760377A - Radio loud-speaker : en
  • SU15372A1 - A carriage with a rotating body around a longitudinal horizontal axis : en ru
  • US1760018A - Fountain brush : en
  • US1760374A - Material agitation : en
  • FR682307A - Gas pump : en fr
  • SU15300A1 - Respirator : en ru
  • CH140248A - Electric switch. : de en
  • DE498762C - Floor protection plate for sloping furniture feet made of profile iron : de en
  • US1759919A - Artificial plagioclase compound : en
  • US1760172A - Valve gear for pumps and compressors : en
  • US1760542A - Electroresponsive device : en
  • US1760548A - Handkerchief-drying frame : en
  • DE498918C - Method for connecting concrete slabs to one another and to the iron girders : de en
  • US1760123A - Gearing for laundry machines : en
  • US1760265A - Trimming installation : en
  • US1760370A - Outer covering for the moistening and inking form rollers of lithographic-offset-printing machines : en
  • PL11912B1 - A method of obtaining hydrogen from peat or other low caloric opal materials. : en pl
  • SU15543A1 - Modification of the control device for the photo-spectroscope : en ru
  • US1760130A - Pole hitch : en
  • US1760226A - Sash balance : en
  • US1760843A - Drive for rotating brushes, wheels, etc. : en
  • SU15335A1 - The method of purification of acetic-sodium salt, obtained as a by-product in the production of para-nitroaniline : en ru
  • US1759957A - Electric and fireless cooker : en
  • US1760223A - Friction coupling : en
  • US1760415A - Hot-air engine : en
  • SU15379A1 - Call finder for local battery system switch : en ru
  • FR682268A - Improvements in the preparation of anthraquinone derivatives : en fr
  • CA300584A - Refractory composition : en fr
  • CA300603A - Journal bearing : en fr
  • AT117888B - Device on injection molds for attenuating the effects of the pressure of the metal jet. : de en
  • CA300482A - Pipe securing means : en fr
  • CH140048A - Method and device for producing synthetic fibers by the wet draw spinning process. : de en
  • US1759853A - Receiving circuit : en
  • US1760807A - Signaling mechanism : en
  • CA300628A - Acoustic device : en fr
  • CA300640A - Furnace conveyer disk : en fr
  • CH140200A - Device for intermittent loading. : de en
  • CH140282A - Steering device on vehicles, in particular motor vehicles, the pivoting wheels of which are controlled by steering wheels. : de en
  • AT117808B - Spring mattress. : de en
  • ES117919A1 - A new reinforcement for concrete columns. : en es
  • CA300548A - Production of chemical pulp : en fr
  • CA300591A - Striping device : en fr
  • AT117797B - Electrical plug. : de en
  • DE498734C - Process for the production of a highly active alkaline coke : de en
  • DE498866C - Straightening apparatus for anti-aircraft guns : de en
  • US1760264A - Attachment for odometers : en
  • US1760688A - Hatch-cover-supporting means : en
  • US1760751A - Womb medical applicator : en
  • CA300634A - Self-centering cutter head for precision boring machines : en fr
  • CH140273A - Travel suitcase. : de en
  • CH140276A - Pocket coat rack for travel and sports. : de en
  • DE498856C - Method of blelchen with hypochlorites : de en
  • US1759838A - Motor-vehicle semaphore : en
  • FR682288A - Brake valve for compressed air and vacuum brake, applicable in particular to motor vehicles incorporating air brakes : en fr
  • FR682478A - Hose filter, hoses the two ends of which are fixed to movable bottoms having passage openings : en fr
  • FR682619A - Manufacture of articles made from ferrous alloys : en fr
  • AT117754B - Device for monitoring the running of machines or machine parts. : de en
  • AU2000529A - Improvements in or relating to intumescent compositions : en
  • CA300533A - Supervising device for thermal systems : en fr
  • CH140306A - Process for the preparation of a strong, durable diazo compound. : de en
  • GB312048A - Improvements in or relating to dry cleaning apparatus : en
  • GB329890A - Improvements in lifeboats : en
  • CA300509A - Bottle cover and cap remover : en fr
  • CH140165A - Winding and setting device for hermetic watch. : en fr
  • AT117818B - Swivel chair. : de en
  • US1760165A - Can-spraying machine : en
  • GB302651A - Improvements in apparatus for heating billets and the like : en
  • DE498750C - Axle bearings for conveyor and other small railroad cars : de en
  • USRE17683E - rochester : en
  • CH140133A - Bomb and its support device for launching with a firearm having a caliber smaller than that of the bomb. : en it
  • CH140224A - Process for isolating electrical current carrying parts. : de en
  • FR682410A - Improvements to automatic machines for metalworking : en fr
  • FR682640A - Improvements to boat davits : en fr
  • GB303177A - : en
  • GB329819A - Means for producing cross-wound cops in spinning mules and such like : en
  • CA300502A - Unsplintered glass : en fr
  • SU15394A1 - Spire (coil) for rotary deep drilling machines : en ru
  • CH140327A - Process for the preparation of a strong, durable diazo compound. : de en
  • SU15571A1 - Aperture for spotlights : en ru
  • CH140300A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • ES118043A1 - Improvements in the hooking devices for beds. : en es
  • FR682319A - Improvements to gramophones and synchronization of gramophones and cinematographic machines : en fr
  • FR682581A - Preparation process for powdered cements and mortars : en fr
  • FR682251A - Improvements to aluminum-based alloys : en fr
  • FR682558A - Car jack : en fr
  • ES118030A1 - The industrial procedure followed in order to improve the conditions and extend the use of juices, syrups and honeys, and by-products (pulps, bagasse and molasses) from the manufacture of sugar. : en es
  • PL11864B1 - A method of producing a sediment from an aqueous suspension of rubber or similar materials. : en pl
  • DE498714C - Device for fastening a rifle in motor vehicles : de en
  • DE498012C - Double receipt for printing units of gasoline meters : de en
  • CA300514A - Optical device for radio-cinematographic transmitters and receivers : en fr
  • CH140191A - Gear for driving grinding devices with grindstone. : de en
  • CH140194A - Method of making marquetry. : de en
  • CA300595A - Pulverizing machine : en fr
  • ES118041A3 - Improvements in rubber and canvas straps. : en es
  • FR682592A - Advanced binoculars with fixed or mobile safety stops for collar collars, cuffs, etc. : en fr
  • SU15245A1 - The method of obtaining azo dyes : en ru
  • US1760033A - Machine for generating torsional moments, particularly for testing purposes : en
  • US1760199A - Thermostatic regulator valve : en
  • US1760402A - Pump : en
  • GB329998A - Improvements in or relating to scuttle ports and like tight closed windows : en
  • FR682677A - Switch sockets improvements : en fr
  • DK42312C - Device at Vending Machines. : da en
  • DE498307C - Tubular, non-springy furniture roll holder : de en
  • PL11884B1 - A boat for rifle cartridges. : en pl
  • US1760464A - Method of making imitation animal fur : en
  • DE498939C - Device for opening combination locks without external adjustment of the combination : de en
  • DE498970C - Equipment for washing, in particular for washing fabrics : de en
  • ES117954A3 - Procedure for obtaining an industrial product based on two or three fabrics and adherent material arranged between said fabrics. : en es
  • FR682428A - Key : en fr
  • GB329743A - Improvements in or relating to hinges or like devices for the mounting of swinging doors, shutters, panels and the like : en
  • FR682391A - Clothing for mothers who feed their babies : en fr
  • FR682497A - Automatic vacuum warning device for fluid pressure brake systems : en fr
  • US1760140A - Powdered-fuel-burning boiler furnace : en
  • FR682325A - Device for controlling the direction of travel of a vehicle, such as a tractor : en fr
  • IE11101L - Pneumatic tyres : en
  • CA300489A - Apparatus for preparing compressed gases from their liquid state : en fr
  • AU2355429A - Production of dispersions : en
  • SU15938A1 - Fitting to cut-in or the like dust shielding machine : en ru
  • FR682555A - Device for the display of goods : en fr
  • US1759914A - Method of producing films for color cinematography : en
  • ES117996A1 - WINDING FOR ELECTRICAL MACHINES : en es
  • FR682254A - Photoelectric cell : en fr
  • FR682280A - Line composing and melting machine, equipped with dies guided by metal wires : en fr
  • FR682653A - Bleaching product and method of using this product for bleaching flour : en fr
  • US1760248A - Stoker-grate agitator : en
  • GB329951A - Improvements in boxes, writing cases, folders, cabinets and compendiums : en
  • DE498830C - Circulating agitator for gas generators with automatic height adjustment of the agitator rake after the agitation resistance : de en
  • FR682302A - Shoe tip reinforcement system : en fr
  • CA300463A - Railroad rail anchor : en fr
  • CA300569A - Hydrocarbon of low boiling point : en fr
  • CH140203A - Turbine for elastic propellants. : de en
  • CH140242A - Switch for high voltage electric current. : en fr
  • US1760108A - Motor vehicle : en
  • US1760020A - Trolley bearing : en
  • US1760139A - Locomotive : en
  • US1760606A - Saturated fiber web : en
  • DE498771C - Starting device for explosion engines : de en
  • DE499017C - Filters for ultraviolet light, especially to protect iodine starch images : de en
  • USRE17676E - Thebmostatic contbol of a vent in a chambeb : en
  • USD81224S - Design for an incense burner : en
  • SU15252A1 - Device for attaching a wheelless soil tillage implement to a tractor : en ru
  • US1760413A - Zirconium and preparation thereof : en
  • ES118017A1 - Fixing device applicable to cinematographic devices. : en es
  • FR682426A - Process for pickling metals : en fr
  • US1759881A - Floor scrubbing and drying device : en
  • FR682252A - Process for obtaining sugar from cellulose and substances containing cellulose : en fr
  • US1759888A - Shock absorber : en
  • DE498753C - Three or more electrode tubes with a helical anode and grid wires running parallel to one another : de en
  • DE498708C - Process for making patterned paper overlay : de en
  • US1760078A - Process for the low-temperature reduction of iron ores : en
  • FR682394A - Non-refillable bottle : en fr
  • FR682654A - Process for the production of aminodiphenylamine derivatives : en fr
  • SU15363A1 - Routing Camera : en ru
  • US1759933A - Contact-making device : en
  • US1760631A - Self-regulating clock system : en
  • US1760635A - Valve mechanism for car tanks : en
  • US1760862A - Loud-speaker : en
  • US1760713A - Composition block : en
  • US1760245A - Device for reducing and feeding reduced materials : en
  • US1760577A - Band-saw guide : en
  • DE498749C - Guide to typewriters : de en
  • GB317768A - Improvements in and relating to stop valves : en
  • ES117326A1 - A fluid distribution device under pressure for compressed air or other motors. : en es
  • FR682470A - Calculating machine with keys : en fr
  • GB329815A - Improvements in coin-freed automatic vending machines : en
  • US1759979A - Variable electric condenser : en
  • FR682256A - Door for vehicle bodies which can be opened from either side : en fr
  • FR682369A - Device for optical compensation in cinematographic devices : en fr
  • FR682443A - Device for comparing several values of electric alternating currents : en fr
  • GB329847A - Improvements in or relating to surface cleaning devices : en
  • US1760780A - Light-sensitive layers and process of preparing them : en
  • US1760731A - Interchangeable barrel for guns : en
  • ES117902A1 - A reversible apparatus, of perfected system, for the gumming and closing of the tobacco rod continues in the cigarette manufacturing machines. : en es
  • GB330226A - : en
  • DE499022C - Collapsible slide moved by pushing one foot off the road : de en
  • FR682518A - Process for dissolving tricalcium phosphates with nitric acid or any other mineral acid : en fr
  • FR682465A - Method of extinguishing fires and apparatus for its practice : en fr
  • FR682305A - Improvements to vehicle tire filling processes using rubber dummies : en fr
  • FR682556A - Process for the production of porous and desiccated blast furnace slag by means of water : en fr
  • FR682458A - Device with automatic and mechanical action for the supply and insertion of individual colored weft threads during the weaving of <<tissuchenille>> for the manufacture of carpets : en fr
  • GB307025A - Improvements in or relating to calculating machines : en
  • GB329999A - Improvements in and relating to electric heating fabrics and clothes : en
  • FR682275A - Improvements to gas generators : en fr
  • ES118008A3 - A process for manufacturing tubular tapes. : en es
  • FR682266A - Development of vehicle headlight tilt control systems : en fr
  • FR682412A - Profile iron window frame : en fr
  • FR682694A - Ideal helmet for hair drying : en fr
  • GB307473A - Improvements in and relating to apparatus for the supply of chlorine or other gas for the treatment of liquids : en
  • GB329868A - Improvements relating to wind direction indicators : en
  • GB329980A - Improvements in or relating to connecting rods and crank shafts : en
  • FR682507A - Seal for the braiding wires of the cable bead wires for pneumatic tires : en fr
  • PL11851B1 - Eccentric toothed gear with variable ratio. : en pl
  • PL11866B1 - A method of making building stones from clay, sand and cement. : en pl
  • PL11869B1 - Improvements in the reduction of ores or oxides of zinc or other volatile metals with the separation of metallic vapors from reducing gases. : en pl
  • US1760239A - Process of treating malleableized cast iron : en
  • US1760012A - Manufacture of telegraph and telephone cables : en
  • US1760277A - Fluid-pressure tool : en
  • GB329855A - An apparatus for maturing and mellowing barley or other cereals and seeds requiring the same climatic conditions : en
  • ES118067A2 - IMPROVEMENTS IN A NEW PROCEDURE FOR THE MANUFACTURE OF TOYS, OBJECT OF THE MAIN PATENT : en es
  • GB329809A - Improvements in aeroplanes : en
  • DE498782C - Door or window pillar made of pipe or other shaped iron with rubber strips for guiding the windows of motor vehicles : de en
  • DE498947C - Device for recording the pointer deflection of an electrical measuring instrument : de en
  • US1760475A - Fluid pump or compressor : en
  • USRE17678E - Tbaht-coutrol system : en
  • DE499045C - Device for obtaining uniformly impregnated fabric webs : de en
  • GB329751A - Improvements in and relating to the cooling of coke : en
  • DE498272C - Process for enamelling castings and sheets : de en
  • SU15562A1 - Method of recording sounds on a paramagnetic wire or tape and reproducing them : en ru
  • AT117843B - Process for the production of colored lacquers. : de en
  • CA300630A - Clutch check and release apparatus : en fr
  • US1760428A - Combination awning and shade : en
  • FR682543A - Improvements in automotive testing equipment : en fr
  • BE369322A - : en fr
  • FR682381A - Improvements in the manufacture of vulcanized rubber foams or froths : en fr
  • FR682567A - Improvements to dial counter scales : en fr
  • DE498838C - Dispenser for drinking cups : de en
  • DE498914C - High pressure acetylene developer based on the displacement principle : de en
  • DE498997C - Device for the production of artificial silk threads : de en
  • GB329784A - Improvements in sound reproducing instruments and the like : en
  • GB329851A - Batten clamps : en
  • DE499058C - Polarized double contact relay for weak excitation currents : de en
  • SU15268A1 - Method for preparing camphor solutions : en ru
  • SU15536A1 - Dryer drum : en ru
  • GB329888A - Process for the iodination of ortho-oxy-quinoline-ana-sulphonic acid : en
  • US1759852A - Work support for fastening-inserting machines : en
  • DE499036C - Clamping device for continuous wet treatment, especially for making silk fabrics more difficult : de en
  • US1760602A - Pressure-applying and indicating device for brake pedals : en
  • US1760624A - Servo-brake mechanism : en
  • SU15295A1 - Method for preparing sulfur-containing compounds colorlessly disposed on treated fibers and other substrates : en ru
  • US1760191A - Method of treating clay : en
  • US1760297A - Knotting appliance : en
  • US1759961A - Smoke-consuming device : en
  • US1760449A - Coin-control mechanism for vending machines : en
  • AT117760B - Pressure regulator for electrically operated compressors. : de en
  • GB305046A - Improvements in and relating to the insulation of cable joints : en
  • SU15368A1 - The method of obtaining plastic : en ru
  • SU15378A1 - Apparatus for disinsection of elevator silos with sulfur dioxide : en ru
  • CH140174A - Wall for the separation of the electrolytic products in the fused salt electrolysis of chlorides, especially magnesium. : de en
  • FR682330A - Process for recovering mineral oils and lubricating oils and for purifying the latter : en fr
  • GB329739A - Improvements in laminated structures for dynamo-electric machines : en
  • PL11901B1 - Method of separating oils from mixtures with solids. : en pl
  • FR682695A - Method and apparatus for making wire strands and cables : en fr
  • GB329746A - Electric puncture alarm for pneumatic tyres : en
  • US1760052A - Expander : en
  • US1760141A - Musical instrument : en
  • AT117758B - Self-regulating, valveless lubrication pump. : de en
  • SU15426A1 - Chicory cutting and drying machine : en ru
  • SU15478A1 - Template for checking the parallelism of the load-receiving and supporting prisms in the levers : en ru
  • US1760482A - Packaging machine : en
  • US1760792A - Display device : en
  • US1760821A - Amplifying and reproducing system : en
  • US1760504A - Track for tracklaying vehicles : en
  • US1760788A - Production of chromates with simultaneous recovery of alumina : en
  • SU15343A1 - Instrument for setting and holding a given direction of the aircraft : en ru
  • SU15435A1 - Cathode lamp : en ru
  • US1760036A - Table : en
  • US1760804A - Staple and nail extractor : en
  • DE499020C - Protective device on motor vehicles : de en
  • SU15485A1 - Machine for assembling chair seat parts : en ru
  • USD81230S - Henry g : en
  • PL11921B1 - A method of producing hydraulic cement. : en pl
  • US1760090A - Dry cell : en
  • US1760858A - Gas burner for furnaces : en
  • DE498794C - Electrolytic capacitor with rolled up metal strips as assignments : de en
  • FR682484A - Tool head for pneumatic hammer : en fr
  • ES117947A3 - A machine for making threads with horsehair. : en es
  • DE498993C - Centrifugal governor, especially for small motors for recording and calculating machines : de en
  • US1760316A - Drilling mechanism : en
  • US1760778A - Comb : en
  • US1760393A - Card-group control for tabulating machines : en
  • SU15324A1 - Device for bending reinforcement for reinforced concrete work : en ru
  • AT117891B - Tobacco feeding device for cigarette machines. : de en
  • US1760363A - Holder for sanitary covers for toilet seats : en
  • CA300522A - Branding device : en fr
  • ES118032A1 - Straightening device for wire and rods. : en es
  • PL11881B1 - A hoof, consisting of two parts, articulated with each other. : en pl
  • US1760057A - Electric resistance : en
  • US1760663A - Bushing-clamp-connecting device : en
  • AT117767B - Device for sucking off residual exhaust gas in internal combustion engines with more than four cylinders. : de en
  • AT117851B - Double-walled velvet cutting rod with exchangeable knife. : de en
  • BE369817A - : en
  • CA300531A - Tractor link : en fr
  • CH140326A - Process for the preparation of a strong, durable diazo compound. : de en
  • US1760474A - Record card or like member for indexes or files : en
  • US1759871A - Gustav adolf schetti : en
  • CA300559A - Generator apparatus : en fr
  • AT117803B - Tool for gripping and holding baking tins and baking trays. : de en
  • CH140150A - Device for temperature error compensation on induction meters using bimetal strips. : de en
  • DE499065C - Device for automatic charging of a battery : de en
  • GB329768A - Improvements appertaining to pattern surface mechanism for looms : en
  • SU15241A1 - Recorder Book : en ru
  • AU2339829A - Improvements in or relating to means for electroplating : en
  • US1760497A - Removable valve cage for internal-combustion engines : en
  • US1760685A - Projectile : en
  • CH140103A - Process for the preparation of a green vat dye from 1.12-perylenequinone. : de en
  • BE369603A - : en fr
  • CA300579A - Train dispatching system for railroads : en fr
  • CH140040A - Sound-absorbing insulating cover. : de en
  • CH140161A - Talking machine. : de en
  • CA300530A - Tractor link : en fr
  • PL11979B1 - A method of producing light, expressed bodies. : en pl
  • US1760069A - Radiocalendar : en
  • US1760153A - Detachable base for telephone transmitters : en
  • US1760740A - Control of aeroplanes and the like : en
  • CA300515A - Furnace installation : en fr
  • DE498747C - Process for the preparation of arylene thiazole disulfides : de en
  • CH140107A - Process for the preparation of rubber. : de en
  • US1759867A - Heel trimming and compressing machine : en
  • PL11865B1 - Method of separating gas components from coke ovens and other gas mixtures containing hydrocarbons and carbon oxides. : en pl
  • US1760311A - Forging machine : en
  • US1760851A - Automatic telephone system : en
  • CH140249A - Synchronizing device. : de en
  • CA300597A - Asphalt distributor : en fr
  • PL11983B1 - Safety brake with free-fall weight. : en pl
  • US1759886A - Scale : en
  • US1760400A - Oil-cracking still : en
  • US1760717A - Gauge : en
  • CA300510A - Trawl-net roller : en fr
  • CH140252A - Tap for gas pipes. : de en
  • CH140058A - Parking device on chain clippers. : de en
  • AT117865B - Means for the control of stored product pests. : de en
  • AU2005929A - Improvements relating to axle boxes : en
  • CH140209A - Flat regulators, especially ignition point regulators for internal combustion engines. : de en
  • CA300545A - Hearse : en fr
  • CH140264A - Fuel terminal. : de en
  • BE369927A - New type of wagon intended for the transport of stators of high power electric machines : en fr
  • CA300546A - Shipping case : en fr
  • AU2067129A - An automatic mechanical meter attachment toa petrol pump to register the quantity of petrol served through such pump : en
  • CA300582A - Manufacture of gypsum wallboards : en fr
  • DK42283C - Rubber heel. : da en
  • US1760658A - Egg-testing device : en
  • USD81248S - Design for a fountain pen : en
  • GB329712A - Method of and apparatus for varying illumination : en
  • AT117886B - Unloading device for kneaded goods. : de en
  • CH140063A - Tissue. : de en
  • CA8741S - Ornamental escutcheon : en
  • CH140065A - Electric chain guard. : de en
  • SU15497A1 - Weaving attachment for removing accumulated fabric from product roll : en ru
  • US1760526A - Electrode : en
  • ES117993A1 - Procedure for the preparation of food or special medicines. : en es
  • FR682367A - Photographic printing device : en fr
  • FR682404A - Improvements to automotive bodies : en fr
  • FR682513A - Bumpers for motor cars : en fr
  • GB329805A - Improvements in or relating to labelling and date stamping machines : en
  • US1760115A - Blacking machine : en
  • US1760119A - Paper-feeding machine : en
  • AT117763B - Internal combustion engine with one or more cylinder stars and each with a common combustion chamber. : de en
  • BE369252A - DEVICE FOR FILLING LIQUIDS IN CONTAINERS, ESPECIALLY IN ACCUMULATOR BATTERY ELEMENTS : en fr
  • GB329754A - Improvements in and relating to garment presses : en
  • CH140163A - Clock face. : de en
  • CH140330A - Process for the production of a new metal-containing dye. : de en
  • GB329877A - Improvements in and relating to hairdressing devices : en
  • CA300539A - Recovery of products from the distillation of tar : en fr
  • FR682438A - Drawing process for pure zinc sleeves : en fr
  • FR682451A - Crusher : en fr
  • FR682477A - red baton watch case : en fr
  • GB316273A - Improved means for deflecting the headlights of vehicles : en
  • SU15422A1 - A method for producing a fixative for basic dyes : en ru
  • SU15444A1 - Interpolator for contouring : en ru
  • FR682479A - Preparation of barium carbide and application to the continuous production of acetylene and barium hydrate : en fr
  • PL11969B3 - 1C1. 34 1 is. Cover-funnel. : en pl
  • SU15552A1 - Device for multiple x-rays on a single plate : en ru
  • US1760016A - Earth scraper : en
  • US1760691A - Reenforcing leg and clamp for angle-iron derricks : en
  • US1760718A - Method and apparatus for the simultaneous recording or reproduction of motion and sound : en
  • BE369812A - : en fr
  • US1760514A - Reversing gear attachment for drum hoists : en
  • CH140160A - Low power electric motor. : en fr
  • AT117817B - Window and door hinge. : de en
  • CA300483A - Motor vehicle body : en fr
  • CH140245A - Automatic switch with bimetal control. : de en
  • CA300517A - Machine for working roads : en fr
  • AT117814B - Method and device for producing helically wound metal bodies of uniform pitch, in particular filament incandescent bodies for electric incandescent lamps. : de en
  • AU2013429A - Process and apparatus for manufacturing ice cream and the like : en
  • FR682306A - Tools for hot metal working : en fr
  • FR682609A - Variable-rate automatic feeder-doser for ventilated forage carriers : en fr
  • FR682675A - Device for semi-automatic baking in bread ovens, electric or not, with parallel sections : en fr
  • DE498270C - Adjustable sieve for pulp excavators : de en
  • US1759866A - Bottle : en
  • US1760062A - Car-door operation : en
  • US1760275A - Rail anchor : en
  • US1760284A - Duplex horn for sound reproducers : en
  • FR682454A - Electric switch : en fr
  • US1760142A - Upper-pulling machine : en
  • US1760256A - Underfeed stoker : en
  • GB317299A - Improvements relating to phonic machines : en
  • GB329811A - Improved construction of reduction gear : en
  • DE498925C - Switching device for type wheels in counters, time stamps or the like. : de en
  • CH140102A - Process for the production of a yellow-orange vat dye. : de en
  • US1760003A - Switch and fixture support : en
  • FR682038A - : fr
  • FR682436A - Apparatus for applying viscous materials, mainly thick paints : en fr
  • ES118051A1 - A process for the preparation of aromatized hygienic wood sawdust. : en es
  • FR682608A - Clip-hinge device for assembling roller shutter slats, in wood : en fr
  • GB329958A - Improved music teaching device : en
  • SU15341A1 - Three Phase Rectifier : en ru
  • US1760192A - Vise : en
  • SU15427A1 - Device for loading coal to the tender force of a steam locomotive : en ru
  • US1760860A - Feed finger : en
  • FR682551A - Lock nut device : en fr
  • DE498832C - Method and device for regulating the gas pressure in the furnace chamber of gas generating furnaces : de en
  • FR682553A - Sealing system for the bottom of dam closures : en fr
  • FR682344A - Improvements in synchronous control of independently driven machines : en fr
  • FR682476A - Advanced lock for automotive body doors : en fr
  • GB307830A - Process for the separation of rubber from latex : en
  • US1760151A - Blank-holding and clutch-operating mechanism for presses : en
  • US1760665A - Shoe : en
  • US1759922A - Adjustable seat support : en
  • US1760296A - Skewback block : en
  • AU2012829A - 4 Improvements in connection with dispensing apparatus for lubricating oils : en
  • FR682624A - Suspension mode intended to prevent shimmy movement of the steered wheels in motor vehicles : en fr
  • GB315416A - Improvements in harpoon fishing gear : en
  • US1760721A - Inking mechanism for printing presses : en
  • ES117920A3 - Enhancements to match envelopes. : en es
  • FR682662A - Improvements to panels for vehicle indicating devices : en fr
  • GB313409A - Improvements in or relating to the production of aluminium oxide : en
  • GB329706A - Cartons : en
  • GB329935A - A new or improved meat chilling rack : en
  • PL11914B1 - Flexible stamp. : en pl
  • US1760230A - Automatic electric water heater : en
  • US1760375A - Lawn sprinkler : en
  • US1760668A - Dishwashing machine : en
  • US1760483A - Method and apparatus for power transmission and release : en
  • US1760054A - Ingot stripper : en
  • US1760250A - Vehicle-window shade or awning : en
  • DE498809C - Production of phosphoric acid and hydrogen : de en
  • GB329778A - : en
  • FR682462A - Improvements to dust bags for vacuum cleaners : en fr
  • USD81238S - Design for a textile fabric or similar article of manufacture : en
  • US1760326A - Iron-nickel alloy : en
  • USRE17681E - Process eor treating hydrocarbon oils : en
  • DE498808C - Production of nitrogen oxide from ammonia : de en
  • DE498960C - Method and tool for the production of metal fittings with one or more openings, e.g. Furniture handles, coat hooks : de en
  • US1760017A - Animal bath : en
  • CH140057A - Counter with automatic shut-off device for cone shearing machines. : de en
  • CH140274A - Case with hinged cover. : en fr
  • SU15438A1 - Area Measurement Device : en ru
  • SU15452A1 - Telephone translate : en ru
  • SU15508A1 - Suspended combustion furnace in suspension of fine bulk fuel : en ru
  • SU15309A1 - Circular saw guard : en ru
  • US1760049A - Engraving-press attachment : en
  • US1760598A - Insecticide container : en
  • US1760704A - Sink-pipe cleaner : en
  • SU15545A1 - Device for parsing typesetting plates : en ru
  • US1760397A - Rotary mechanism for the transmission of power : en
  • SU15549A1 - Method of making casein glue : en ru
  • PL11988B1 - A method of producing seamless metal tubes closed at one end with a convex shape, unadorned or with ornaments. : en pl
  • US1760706A - Apparatus for obtaining yeast : en
  • US1760846A - Railway-switch mechanism : en
  • US1760231A - Railway crosstie : en
  • US1760592A - Holding device for fishing poles or rods : en
  • GB329697A - Fuel injecting apparatus for starting internal-combustion engines : en
  • CA300613A - Glass leer : en fr
  • CH140186A - Branch mending machine. : de en
  • DE499094C - Tank bottom valve : de en
  • SU15539A1 - Device for mass measurements of root crops : en ru
  • AU2002829A - Air-cooled radial aviation motors : en
  • US1760053A - Finger-nipple calf feeder : en
  • FR682481A - Multipurpose breast box for silk looms : en fr
  • GB312682A - Ground anchors : en
  • GB307027A - Improvements in and relating to the heating of gases : en
  • DE498765C - Voucher marker, especially for unit prices : de en
  • GB314426A - Improvements in apparatus for washing dishes, glasses and the like : en
  • GB329737A - Improvements in the manufacture and production of carbamates and conversion productsthereof : en
  • FR682336A - Process for making spinnable fibers from reeds and similar plants : en fr
  • FR682390A - Improvements to radio receivers : en fr
  • FR682544A - Improvements to glasses and nose clips in tortoiseshell and similar materials : en fr
  • GB311369A - Process for treating zinc-containing materials especially roasted zinc ores, mixed zinc- and lead-oxides etc : en
  • US1760760A - Timepiece : en
  • DE498308C - Washer for screw nuts : de en
  • GB329821A - An improved machine for punching hoops or rims for vehicles : en
  • GB329833A - Improvements relating to angularly-adjustable panels or glareguards for use on motor vehicles : en
  • IS82A7 - Fishing gear that can be attached to boats and used for fishing and herring fishing : en is
  • US1760630A - Scraper blade and process of hardening the same : en
  • DE498461C - Carburettor with pressure atomization : de en
  • DE498912C - Methods for electrical soil research : de en
  • FR682279A - Cylinder press : en fr
  • FR682669A - Folding hood : en fr
  • IE10481L - Improvements in stairways : en
  • FR682639A - Method and apparatus for the manufacture of fully relaxed drapery and the like : en fr
  • GB329812A - Improvements in apparatus for distinguishing the fairway for ships and aircraft : en
  • FR682593A - Lubricant for textile yarns : en fr
  • GB319757A - Improvements in or relating to control apparatus for use in pneumatic dispatch systems : en
  • GB307887A - A device for the dust free emptying of dust into carts or the like : en
  • GB329842A - Process and device for drying timber : en
  • GB329987A - Process for the manufacture of condensation products of hydroxides of mercurised hydrocarbons with phenols and thiophenols : en
  • FR682538A - Distribution device for pumps, motors and the like : en fr
  • GB330234A - Improvements in or relating to fastenings for casement windows and the like : en
  • DE498602C - Protective device on address printing machines or similar printing machines : de en
  • US1760196A - Car truck : en
  • SU20795A1 - Device for bending and subsequent drying of wooden bars : en ru
  • US1759918A - Game signaling apparatus : en
  • US1760101A - Mixing machine : en
  • CH140148A - Calculating inclination balance. : de en
  • FR682455A - Chemically resistant alloys of chromium-steel or chromium-nickel steel : en fr
  • GB329928A - Improvements in or relating to vacuum cleaning apparatus : en
  • FR682452A - Improvements in the preparation of emulsions : en fr
  • AT117764B - Detachable coupling device. : de en
  • CH140328A - Process for the preparation of an azo dye. : de en
  • ES117935A1 - Location circuits for automatic or semiautomatic telephone systems. : en es
  • US1760198A - Television apparatus : en
  • DE498111C - Process for assembling hard drive elements (wheel, balance wheel, armature) for clockworks with their hard shafts : de en
  • DE498963C - Process for generating cold with the aid of organic liquids : de en
  • ES117995A1 - A system of apparatus for safety in the explosions of the steam generators. : en es
  • FR682311A - Stove for cooking and central heating : en fr
  • GB310321A - Improved means for varying the compression ratio in the cylinders of internal-combustion engines : en
  • DE498147C - Telephone transmission system with amplifiers : de en
  • FR682272A - Aircraft spur : en fr
  • FR682700A - Improvements in the production of mixed oil gas and water gas : en fr
  • GB317820A - Process and plant for the casting of rough plate glass : en
  • FR682386A - Pipe clamp : en fr
  • GB329719A - Improvements in boiler furnaces : en
  • CA300471A - Suspension means for vehicles : en fr
  • AT117807B - Coffee machine. : de en
  • AT117875B - Process for the production of water-resistant friction and ignition compounds for matches. : de en
  • SU15413A1 - Dishwasher : en ru
  • CH140295A - Process for the production of carbon disulfide. : de en
  • DE498064C - Process for the preparation of Kuepen dyes : de en
  • DE498850C - Device for clamping the wheel sets with the bearings on wheel set swivel arms : de en
  • US1760457A - Liquid-fuel-tank support : en
  • US1760588A - Boiler attachment : en
  • US1760852A - Flexible coupling : en
  • CH140213A - Device for the electrical control of a regulating element. : de en
  • CH140277A - Method and device for setting oval cigarettes in the mirror position. : de en
  • CH140316A - Process for the preparation of a strong, durable diazo compound. : de en
  • CH140144A - Liquid meter. : de en
  • FR682278A - Process for cooling liquids : en fr
  • FR682293A - Improvements to printing devices : en fr
  • FR682348A - Braking device for paper rolls in rotary printing machines : en fr
  • GB329976A - Improvements in or relating to guards for machinery : en
  • FR682442A - Improvements made to hollow parts, in particular to hollow brass rings for curtains : en fr
  • FR682632A - Film advancement device for serial cameras : en fr
  • GB329839A - Improvements in mixing valves for liquids : en
  • GB329895A - Improvements in vehicle wheels : en
  • BE369337A - Phasemeters with moving iron for unbalanced polyphase circuits : en fr
  • PL11917B1 - Device for driving locomotives or railcars, consisting of an engine and a hydraulic pedal. : en pl
  • US1760302A - Means for adjusting articulated bedsprings : en
  • DE498981C - Accent writing device for typewriters : de en
  • CH140104A - Explosion-proof, non-flammable agent for cleaning, polishing, logging, etc. of wooden and stone floors, furniture, linoleum, oil paints, leather goods, marble, etc. : de en
  • CH140279A - Conveyor system for optional traffic, with multiple branched conveyor lines. : de en
  • CH140308A - Process for the preparation of a strong, durable diazo compound. : de en
  • DE498331C - Device for the recording of cinematographic films from variable points of view : de en
  • US1760081A - Thermostat control : en
  • US1760317A - Drill bit : en
  • US1760781A - Manufacture of new pharmaceutical products : en
  • DE499109C - Device for assembling printing forms : de en
  • US1760492A - Coupling : en
  • AU2034829A - Improved composition of materials and method for employing it in the construction of roads, tennis courts and the like : en
  • AT117822B - Water bath steam boiler for immediate heating. : de en
  • PL11935B1 - Manufacturing of high pressure tanks. : en pl
  • PL11942B1 - Orthopedic and operating table. : en pl
  • US1759873A - Apparatus for measuring the liquid contents of vessels : en
  • US1759934A - Brake : en
  • US1759971A - Apparatus for controlling breathing of oil-containing housings : en
  • US1759975A - Automatic loading transporter : en
  • USD81250S - Design fob a font of type : en
  • CA300480A - Cooling system for internal combustion engines : en fr
  • CA300596A - Release mechanism for fire extinguishing systems : en fr
  • CA300624A - Sundae dish and holder : en fr
  • AT117826B - Process for the production of phosphoric acid. : de en
  • AU2005229A - Means for stringing tennis rackets with strings : en
  • US1760025A - Building structure : en
  • US1760287A - Game : en
  • US1760832A - Floor-surfacing machine : en
  • US1760756A - Process of desensitizing silver-bromide emulsions and plates or films covered with such emulsions : en
  • CH140054A - Device for resiliently holding a movable, ball-and-socket, spindle tube inside the spindle tube of continuous twisting or spinning machines. : en fr
  • FR682620A - Manufacture of articles made from ferrous alloys : en fr
  • CH140325A - Process for the preparation of a strong, durable diazo compound. : de en
  • DE498899C - Device for discharging and depositing vapor : de en
  • DE499098C - Automatic reversing gear : de en
  • US1760087A - Soap-cutting apparatus : en
  • US1760535A - William c : en
  • US1760629A - Method of threading bases : en
  • SU15515A1 - Automatic Bulk Scale : en ru
  • AT117751B - Method for rewinding artificial threads. : de en
  • CA300462A - Propeller : en fr
  • CA300472A - Tank with self-filling brush : en fr
  • US1760552A - Ironing board : en
  • US1760673A - Boat construction : en
  • CH140256A - Electric discharge tube. : de en
  • CH140305A - Process for the preparation of a strong, durable diazo compound. : de en
  • US1760372A - Micrometer or the like : en
  • US1760007A - Oil burner : en
  • CA300620A - Elevator : en fr
  • PL11858B1 - The method of manufacturing profile rods with uneven cross-section is achieved by means of stamping. : en pl
  • US1760818A - Portable hand-operated power-driven plane : en
  • US1759900A - Scale : en
  • CH140023A - Process for dehydrating plant materials. : en fr
  • SU15556A1 - A device for determining the horizontal projection and the height of the inclined : en ru
  • AT117830B - Panes of glass, mirrors and all kinds of transparent objects that are exposed to rain or moisture. : de en
  • CH140142A - Procedure for measuring the quotient of two sets. : de en
  • US1760072A - Double-hung reversible metal window construction : en
  • US1760489A - Bucket chain for ditching machines and the like : en
  • AU1877729A - Improvements in hollow resilient balls and mode of producing thesame : en
  • AU2325629A - Improvements in or relating to floor mopping machines : en
  • US1760088A - Generator control : en
  • US1760462A - Depository device : en
  • US1760684A - Air-mail exchange : en
  • CH140258A - Steam sterilizer. : de en
  • AT117898B - Feeding device for loose goods. : de en
  • AT117874B - Process for the production of artificial stones from lime. : de en
  • CH140026A - Non-hygroscopic mixture containing powdery pesticides and having excellent dustiness and adhesive strength, and a process for its production. : de en
  • SU15566A1 - Method for making anti-cathodes for x-ray tubes : en ru
  • AU1842429A - Improvements in push-pull electrostatic sound reproducers : en
  • CH140120A - Locking device on typewriters for the paper roll of the same. : de en
  • CH140307A - Process for the preparation of a strong, durable diazo compound. : de en
  • US1759941A - Grinder shield : en
  • US1760643A - Turning device for motor vehicles : en
  • PL11854B1 - Machine gun. : en pl
  • SU15265A1 - Method of hydrogenation under pressure above 50 atm. in the presence of catalysts, coal, resins, mineral oils : en ru
  • SU15573A1 - Wire for entering current into vacuum glass vessels : en ru
  • US1760100A - Furniture brace : en
  • SU15469A1 - A device for the production and processing of film : en ru
  • SU15489A1 - Typographic Marking Device : en ru
  • USD81246S - Design por a clip por a fountain pen or the like : en
  • CA300612A - Refrigeration car : en fr
  • CH140066A - Sewing machine head. : de en
  • US1760480A - Rotary power transmission mechanism : en
  • US1760722A - Attachment for paint buckets : en
  • SU15375A1 - Instrument for indicating the presence of fired gas : en ru
  • SU15483A1 - Device for transferring tram arrows from moving carts : en ru
  • US1759972A - Voice builder : en
  • US1760554A - Electric switch : en
  • US1760596A - Means for and method of finishing concrete surfaces : en
  • US1759843A - Automatically-operable railway switch : en
  • US1760767A - Illuminating structure : en
  • US1760833A - Separable fastener : en
  • DE498807C - Card entry card, account sheet or the like. : de en
  • PL11957B1 - Method and device for degassing wood and hard coal. : en pl
  • CA300520A - Screen device for heaters : en fr
  • CA300621A - Hydrocarbon oil conversion : en fr
  • AU2128229A - Improvements in or relating to water heaters : en
  • DE498692C - Armchairs, in particular wicker armchairs : de en
  • BE369094A - : en
  • PL11920B3 - Projectile that produces smoke. : en pl
  • SU15330A1 - Apparatus for light signaling respiratory movements in a strolling horse : en ru
  • US1759962A - Refrigerating apparatus : en
  • CH140156A - Device to protect against electricity theft on electricity meters with a detachable terminal block made of insulating material. : de en
  • US1759880A - Weighing scale : en
  • US1760124A - Apparatus for extracting combustible vapors from liquid petroleum : en
  • US1760315A - Aeration device for internal-combustion engines : en
  • US1760574A - Book-identification device : en
  • US1760828A - Logging engine : en
  • US1759875A - Operating mechanism : en
  • US1760368A - Wire pliers : en
  • AU2170429A - Improvements in milking machine teat cups : en
  • CH140101A - Process for the preparation of a cotton dye. : de en
  • US1760508A - Signaling system : en
  • US1760252A - Multiple resonant acoustic device : en
  • AU2054229A - Improvements in ice chests : en
  • US1760576A - Bridge for steam-engine-exhaust nozzles : en
  • US1759913A - Process of treating dispersions : en
  • SU15581A1 - Aircraft : en ru
  • US1759848A - Method of making tire casings : en
  • US1760608A - Football-game-indicating advertising novelty : en
  • US1760770A - Coke oven : en
  • ES117937A3 - Improvements in mattresses. : en es
  • FR682496A - Adhesive paper : en fr
  • GB313630A - Improvements in indicating devices with two electrically operated signals : en
  • GB329755A - Improvements in or relating to sugar cane and like mills : en
  • BE369507A - Improvements to devices facilitating swimming : en fr
  • CH140129A - Fountain pen with a handle that is not round in cross section. : de en
  • PL11871B1 - The method of using cerium in the production of iron and steel. : en pl
  • US1760305A - Drop-bottom shipping container : en
  • SU15503A1 - Device for automatic removal from wires : en ru
  • US1759865A - Vacuum tube : en
  • US1759929A - Lamp socket and contact : en
  • US1759964A - Apparatus and method for maintaining chocolate in melted condition : en
  • US1760128A - Farm-implement attachment for tractors : en
  • DE498758C - Process for the production of a material suitable for spinning and weaving from plants or parts of plants : de en
  • FR682312A - Method and device for obtaining salt : en fr
  • FR682401A - Device for measuring instruments for the mechanical representation of a quotient from its separate elements : en fr
  • GB329903A - Improvements in or relating to screw propellers : en
  • GB306906A - Improvements in adhesive compositions for catching insects : en
  • DE498943C - Ejector device for hunting rifles : de en
  • DE498561C - Two-speed planetary change gear : de en
  • US1760494A - Sanitary cabinet : en
  • US1760569A - Agricultural machine : en
  • US1760193A - Antisplash guard : en
  • US1760436A - Lifting jack : en
  • GB329955A - Improvements in or relating to pneumatic tyres, rims, wheels, and their fitinents toroao vehicles or c?assis : en
  • GB329964A - Improvements relating to motor vehicle lamps : en
  • ES117999A3 - A perfected closure system for metal containers. : en es
  • GB329363A - Improved means for driving and mounting steering road wheels of motor vehicles : en
  • ES110U - Application to the lady corsets of printed tulle. (Machine-translation by Google Translate, not legally binding) : en es
  • DE498971C - Laundry kettle with hot water tank : de en
  • US1760591A - Frequency changer : en
  • DE499038C - Device for charging electrically heated, uninterrupted glow furnaces with similar bulk goods : de en
  • FR682681A - Electric switch with special pressure springs that do not conduct current : en fr
  • CA300638A - Plastering construction : en fr
  • US1760135A - Display rack : en
  • FR682259A - Advanced talking machine : en fr
  • FR682343A - Wheel lighter : en fr
  • GB329857A - Improvements in or relating to hydraulic presses : en
  • DE498699C - Pistons for internal combustion engines with self-ignition : de en
  • AU2011129A - Improvements in floor polishing apparatus : en
  • FR682456A - Auxiliary device for starting small synchronous motors for television, telephotography, and similar purposes : en fr
  • FR682598A - Helical closure with one or more locks adjustable simultaneously and applicable to shotguns with tilting barrel : en fr
  • GB330227A - Improvements in and relating to upper cylinder lubrication of internal combustion engines : en
  • FR682356A - Improvements made to galvanic elements : en fr
  • FR682387A - Tractor mower : en fr
  • GB329705A - Improvements in titanium steel and its production processes : en
  • US1760621A - Refrigerating apparatus : en
  • US1760819A - Folding machine : en
  • US1760097A - Rotary pivoted hammer : en
  • GB310480A - Trigger device for automatic fire arms : en
  • SU15263A1 - Device for connecting to an internal combustion engine of a compressor : en ru
  • PL11987B1 - A method of briquetting fuel mixtures with various sintering levels. : en pl
  • SU15276A1 - Automatic coupler for railway rolling stock : en ru
  • AT117804B - Brush and washing machine with a brush that moves back and forth in the longitudinal direction due to the water drive. : de en
  • FR682577A - Radial drill head, with centralized gear changes with automatic lubrication : en fr
  • GB329844A - Improvements relating to stentering machines : en
  • ES117908A1 - Improvements in the controls in the engines and auxiliary controls for steam locomotives. : en es
  • SU15317A1 - The method of preparation of marking paint for fabrics : en ru
  • SU15370A1 - Thermoelectric device for using radiant heat : en ru
  • US1759959A - Air classifier : en
  • US1760358A - Ice-cream dipper : en
  • USD81237S - Design for a lapel button : en
  • FR682316A - Shoe clamp tightening device : en fr
  • GB311661A - Manufacture of intermediate products of the benzanthrone series and dyestuffs therefrom : en
  • GB329740A - Improvements in and connected with means for signalling the intention of the driver of a motor vehicle : en
  • SU15382A1 - Device for cooling the inking ink firm : en ru
  • FR682290A - New solvent of the insecticidal principles of pyrethrum : en fr
  • GB330216A - Improvements in and relating to dyeing cellulose acetate : en
  • DE492728C - Protective cover for shoes and boots : de en
  • DK42300C - Device for Ventilation of rubber footwear and the like. : da en
  • PL11956B1 - Device for changing electrodes in electric arc furnaces. : en pl
  • FR682411A - car lift : en fr
  • FR682541A - Improvements to egg cutters : en fr
  • FR682304A - Method and device for preventing theft of electric lamps : en fr
  • FR682398A - Coupling between the paper holder roll and the interline ratchet of typewriters and similar machines : en fr
  • GB329849A - Improvements in candy mold and method of making same : en
  • GB329879A - Improvements in or relating to furnace fronts : en
  • DK42313C - Device for Trenching Machines. : da en
  • SU15567A1 - X-ray tube : en ru
  • US1760099A - Brine and erosion control for railroads : en
  • DE498553C - Adding machine : de en
  • FR682382A - Safety winder for spring movements in talking machines : en fr
  • FR682460A - Straightener mixer for cheese doughs and other pasty materials : en fr
  • FR682587A - Improvements to servo-motor brake systems : en fr
  • FR682595A - Pressed arm turntable with flanges and returns : en fr
  • GB329760A - Improvements in maximum demand indicators for electric current : en
  • FR682656A - Process for the treatment of ferromagnetic alloys in order to obtain special magnetic properties : en fr
  • GB313145A - Improvements in or relating to flexible couplings for vehicles : en
  • GB307082A - Improvements relating to photo-electric cells : en
  • DK42311C - Device for uniform operation of the phonogram carrier when recording and reproducing sound films and the like. : da en
  • ES117969A1 - A new system of cylinders for fabric printing of all kinds. : en es
  • ES118009A3 - A method of making a tape. : en es
  • GB329962A - Method of purifying hot gases : en
  • DE498628C - Process for the production of patterned paper, cardboard or cardboard : de en
  • DE498848C - Centrifugal clutch : de en
  • DE498942C - Block lock for disc sockets : de en
  • FR682667A - Car body for automobile with rear seats : en fr
  • US1759982A - Hydraulically-controlled leveler : en
  • DE461736C - Articulated skate : de en
  • USD81267S - Design fob a desk lamp : en
  • FR682324A - Boiling cooler for devices containing metallic vapors : en fr
  • GB330225A - Improvements in or relating to knee-grips for motor-cycles or like vehicles : en
  • US1760270A - Yielding self-arighting lamp or signal device : en
  • US1760332A - Aeroplane wing and the like : en
  • US1760805A - Posting tray : en
  • SU15519A1 - Apparatus for determining wall thermal conductivity : en ru
  • US1759969A - Engine heater : en
  • US1760686A - Pasteurizing apparatus : en
  • SU15479A1 - Device for testing surfaces at an angle to each other : en ru
  • US1759938A - Coordination of direction-finder observations : en
  • US1760005A - Heater for motor vehicles : en
  • US1760336A - Tractor cultivator : en
  • DE498797C - Slag hoppers, especially for gas or pulverized coal firing : de en
  • US1760403A - Copyholder for billing machines : en
  • US1760021A - Voice-recording apparatus : en
  • US1760825A - Ring attachment for chains : en
  • SU15558A1 - Dynamometer : en ru
  • GB329835A - Improvement in men's wear : en
  • GB329840A - Improvements in and relating to the handling and removal of furnace residues and other solid materials : en
  • US1760242A - Transmitter : en
  • US1760253A - Advertising clock dial and means for illuminating the same : en
  • FR682408A - Seat with adjustable backrest, especially for motor vehicles and others : en fr
  • GB312654A - Improvements in apparatus suitable for television : en
  • US1759968A - Worm gearing : en
  • US1760565A - Chuck structure : en
  • GB329727A - Improvements in individual expression device for mechanically played musical instruments : en
  • GB301477A - Improvements in the manufacture of rubber goods from latex : en
  • GB317826A - Improvements in or relating to radio direction finding : en
  • CA300511A - Valve : en fr
  • FR682504A - Shutter for cameras : en fr
  • GB309963A - Improvements in flat-irons : en
  • GB330253A - Improvements in and relating to colouring cellulose acetate : en
  • SU15407A1 - Blinds for locomotive sheds : en ru
  • FR682645A - Improvements to presses to manufacture lead casings for cables or the like : en fr
  • GB312239A - Improvements in or relating to inductor relays : en
  • GB329738A - Improvements in and relating to automatic extinguishing devices : en
  • GR2776B - METAL GRAVES OF DRYING RAISIN, FIGS OF OTHER FRESH FRUITS. : el en
  • CH140132A - Ski irons. : de en
  • PL11877B1 - : en pl
  • ES117998A3 - Sprayer-mixer device for all liquids and for all gases. : en es
  • FR682545A - Process for manufacturing diaphragm discs for image decomposition and recomposition devices in television and telephotography apparatus, in particular nipkow discs : en fr
  • US1760711A - Molder's flask : en
  • DE498675C - Device for testing the compensation of the earth fault current achieved by earth fault coils : de en
  • PL11923B1 - Starting device for low-pressure internal combustion engines. : en pl
  • FR682435A - Improvements in the production of cast iron : en fr
  • GB330497A - Improvements in indicating systems : en
  • US1759996A - System for alternately recording and controlling : en
  • FR682419A - Improvements to coils intended for use in t receiving and transmitting devices. s. f. and for similar purposes : en fr
  • US1760001A - Cultivator : en
  • US1760176A - Refrigerating apparatus : en
  • US1760683A - Pedal-operated switch : en
  • ES116895A1 - Improvements in sustained-tone electric pianos. : en es
  • DE499053C - Process for the preparation of oxalic acid esters of cellulose : de en
  • FR682413A - Insulating panel : en fr
  • US1760390A - Pressure burner : en
  • FR682395A - Automatic central lubrication system : en fr
  • FR682550A - Improvements in processes for converting gaseous hydrocarbons into hydrogen : en fr
  • SU15445A1 - Economizer with vertically arranged tubes : en ru
  • GB329752A - Improvements in or relating to machines for the breaking and scutching of flax, hemp, and analogous fibres : en
  • CH140110A - Process for the production of a paper valve bag for cement and similar filling goods. : de en
  • US1760149A - Developing apparatus with tubular gas discharge : en
  • US1760394A - Catch plate for knob latches : en
  • PL11992B1 - Fuse for hand grenades. : en pl
  • FR682650A - Liquid fuel torch : en fr
  • FR682652A - Improved device controlled by means of a coin and by hand for the recording and supply of phonograph records of various types, or for the reproduction of such records : en fr
  • GB329774A - Improvements in electric testing appliances : en
  • GB330215A - Improvements in and relating to dyestuff intermediates : en
  • GB330235A - Improvements in and relating to electric fires : en
  • DE498908C - Method of manufacturing an expansion cable : de en
  • DK42287C - Protective sleeve for women's socks. : da en
  • DE482081C - Device for practicing the method of kaleidoscopic image projection with incident and transmitted light : de en
  • US1759885A - Scale : en
  • US1760190A - Talking machine : en
  • US1760307A - Metal dish tray for dishwashing machines : en
  • US1760349A - Accessory mounting : en
  • US1759978A - Spring implement seat : en
  • US1760229A - Separator to clarify waste waters : en
  • US1760321A - Vacuum container : en
  • US1760680A - Steam-boiler smoke box : en
  • FR682634A - Process for the manufacture of taps specially by grinding : en fr
  • GB329785A - Improvements in methods of recording sound in association with picture films and apparatus therefor : en
  • FR682521A - Automatic vulcanizer and heating composition for vulcanization : en fr
  • FR682566A - New combined atomizer and automatic economizer for internal combustion engines with optional combined automatic humidifier : en fr
  • DE498603C - Inking unit for rotary rubber printer : de en
  • DE498649C - Printing mechanism for cash registers with control strip printing and optional issue of a double check : de en
  • USD81231S - Samttel gates : en
  • FR682628A - Cooling device for internal combustion engines : en fr
  • US1760249A - Detachable wheel guide for tractor-chain links : en
  • PL11968B1 - Profile measuring device. : en pl
  • DE499086C - Pistons for internal combustion engines : de en
  • FR682693A - Improvements to phonographs : en fr
  • FR682498A - Water supply regulator for boilers : en fr
  • FR682400A - Improvements to trunk supports for automobiles : en fr
  • CA300622A - Railway traffic controlling apparatus : en fr
  • US1760841A - Bottle : en
  • AT117887B - Machine for sorting grain. : de en
  • US1760272A - Air cleaner : en
  • US1760501A - Man's garter : en
  • AT117776B - Insulating sleeve. : de en
  • CH140202A - Lubricating device for rotating tools of grinding machines etc. : de en
  • PL11868B1 - Double or multiple frying and baking oven. : en pl
  • US1760682A - Collecting conduit for the exhaust pipes or internal-combustion engines : en
  • CA300544A - Disappearing stairway : en fr
  • CH140039A - Process for the production of structures and structures. : de en
  • GB329823A - Improved direction and movement indicator for motor vehicles : en
  • US1760461A - System of electrical precipitation : en
  • US1760047A - Apparatus for the manufacture of biscuits or the like : en
  • US1760522A - Process and apparatus for purifying gases : en
  • SU15243A1 - Revolving honey extractor : en ru
  • SU15361A1 - Cutting machine for reaping machines : en ru
  • US1760561A - Dipper for semisolid materials : en
  • US1760225A - Radio transmitter : en
  • SU15563A1 - The method of obtaining toothpaste from magnesia carbonate and calcium carbonate : en ru
  • US1760259A - Upholstery installation : en
  • US1760510A - Spraying apparatus for rag catchers : en
  • PL11971B1 - Instrument for detecting the rotational movements of tools. : en pl
  • CA300572A - Process of preparing butadiene and its homologues : en fr
  • CH140302A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • FR682680A - Electrical start-up assembly for diesel engines of motor cars : en fr
  • GB329886A - Pocket watch with covered dial : en
  • SU15318A1 - Water heating device : en ru
  • USD81259S - Design foe : en
  • DE499035C - Step-like gutter for embankments : de en
  • FR682468A - Fire extinguisher : en fr
  • CH140181A - Device for multiple drawing of wire. : de en
  • SU15359A1 - Lace clip : en ru
  • US1760217A - Ice-cream-freezing system : en
  • DE498652C - Artificial, plait-like fish bait : de en
  • FR682424A - Process to prevent metals from dissolving in acids : en fr
  • GB329726A - Improvements in and relating to locking devices for closet and lavatory doors : en
  • PL11997B1 - A method of creating coatings from rhodium, iridium, osmium and ruthenium. : en pl
  • FR682560A - Device for the storage and immobilization in a box of double-pointed ampoules for pharmaceutical or other products : en fr
  • DE498839C - Shoe brake, especially for elevators : de en
  • US1759901A - Composition shingle : en
  • US1760080A - Device for controlling radio apparatus : en
  • US1760615A - Banding attachment for cigar-enveloping machines : en
  • SU15412A1 - Feed Water Heater for Locomotives : en ru
  • DE498929C - Hanging device for honeycomb frames that can be moved on slide rails in apiaries : de en
  • FR682596A - Elastic fork : en fr
  • GB329759A - Improvements in machines for feeding and stacking sheets of paper and the like : en
  • US1760197A - Shoe : en
  • US1760847A - Multiplex autographic register : en
  • SU15389A1 - Articulation bucket frame for multi-bucket excavators : en ru
  • SU15576A1 - Zar bottom shells for artillery shells : en ru
  • US1760063A - Electric door-operating mechanism : en
  • US1760850A - Variable-speed gearing : en
  • US1760174A - Electromagnetically-operated friction coupling : en
  • DE499009C - Collapsible, portable advertising column : de en
  • DE498601C - Die setting and line casting machine with an endless conveyor belt that brings the dies to the collector : de en
  • ES118013A1 - Improvements in internal combustion or internal combustion engines. : en es
  • ES117906A1 - DEVICE THAT ALLOWS TO REDUCE THE FUEL CONSUMPTION OF INTERNAL COMBUSTION ENGINES : en es
  • ES118052A1 - An improvement in armchairs for barbers, dentists and similar uses. : en es
  • US1759947A - Domestic appliance : en
  • US1760293A - Coal-washing apparatus : en
  • FR682351A - Process for the preparation of shrink bodies of cellulose ethers which can be preserved in air : en fr
  • PL11945B1 - Method for dechlorination of zinc dust. : en pl
  • US1760061A - Parachute safety suspension for aeroplanes : en
  • US1760202A - Washing-machine appliance : en
  • US1760440A - Electron-emission material : en
  • PL12008B1 - Junction connection in wooden lattice girders. : en pl
  • SU15424A1 - Fixture for the continuous design of several films on the screen : en ru
  • CA300542A - Slice for paper-making machines : en fr
  • US1759916A - Furnace air preheater : en
  • DE498657C - Device for the wet treatment of fibrous structures, in particular those made from vegetable fibers : de en
  • FR682554A - Device for lateral sealing of dam closures : en fr
  • FR682559A - Press in particular for vegetables, fruits or the like : en fr
  • FR682397A - Improvements to tabulating machines : en fr
  • CH140067A - Mixture suitable as detergent, wetting agent, solubilizer and the like, especially for textile purposes. : de en
  • DE499079C - Double pocket mirror : de en
  • US1760201A - Sprinkler head : en
  • US1760750A - Stopper for gas and water mains : en
  • US1760831A - Weft needle : en
  • GB329767A - Improvements relating to radiators for heating buildings : en
  • DE438466C - Cleaning and emulsifying agents : de en
  • DE498745C - Coke cooling system : de en
  • DE498804C - Recovery machine with ejectors in a housing provided with a cover around an approximately vertical axis : de en
  • DE498806C - Tissue duplicating machine : de en
  • FR682303A - Process for the preparation of anhydrous and oxide-free magnesium chloride : en fr
  • FR682376A - Mode of representation on concave conical surfaces and application to the decoration of diffuser membranes for t. s. f. or others : en fr
  • SU15532A1 - Method of making cheese : en ru
  • US1760420A - Oil recovery method and apparatus : en
  • US1760496A - Safety razor : en
  • CA300564A - Method of making artificial leather sheeting : en fr
  • DE499070C - Device for electrical heating of rooms : de en
  • ES117930A2 - AN IRON OR METAL CONTAINER WITH PLUG FOR THE PURGE HOLE : en es
  • FR682446A - Catalyst : en fr
  • GB329979A - Improvements in mechanically propelled boats : en
  • CH140199A - Pipe connection. : de en
  • BE368359A - : en fr
  • US1760479A - Radiant-energy control system : en
  • CH140332A - Process for the preparation of an acidic wool dye. : de en
  • AT117801B - Electric switch. : de en
  • AT117805B - Clamping device for folders, newspaper holders, etc. like : de en
  • US1760164A - Aeroplane : en
  • US1760715A - Radiator cap : en
  • US1759882A - Locomotive fire-door fastener : en
  • US1760516A - Drying and finishing machine : en
  • US1760664A - Electrically-operated sign : en
  • USD81223S - Robert back : en
  • GB329974A - Improvements in or relating to pistols to be used for slaughtering or other purposes : en
  • SU15555A1 - Apparatus for determining fluid levels and well depths : en ru
  • CA300557A - Drain valve : en fr
  • AU1964929A - Improvements in apparatus forthe manufacture of glass paper andthe like : en
  • CH140244A - Arrangement for interrupting a direct current circuit by means of a vacuum switch. : de en
  • CH140259A - Device for atomizing flour-like substances. : de en
  • CH140288A - Device for the visual representation of the track position. : de en
  • DE498784C - Metal door handle with casing and a hollow shaft designed to hold a lock : de en
  • SU15297A1 - Mechanical roller cutter designed to descale the surface of the boiler for cleaning castings and so on. : en ru
  • SU15546A1 - Trigger tray for pressed cake in circles : en ru
  • USD81258S - Design foe : en
  • CH140038A - Process for the production of artificial stone slabs from fibrous materials and hydraulic binders on the cardboard machine. : de en
  • CH140215A - Steam generator. : de en
  • US1760076A - Dye solution : en
  • US1760398A - Locking device for spinning-bucket covers : en
  • US1760507A - Basing machine for incandescent lamps and similar devices : en
  • US1760719A - Tire spreader : en
  • US1760486A - Fuel system : en
  • US1759840A - Pickling compound : en
  • US1760836A - Crank-case ventilation : en
  • DE438061C - Cleaning and emulsifying agents : de en
  • FR682261A - Method and device for heat exchange between mediums : en fr
  • SU15319A1 - Pipe furnace : en ru
  • AU2023629A - Improvements in automotive ploughs and like agricultural machines : en
  • US1760502A - Stock and die : en
  • PL11981B1 - Electric bulb post and miniature bulb with such a post. : en pl
  • PL11984B1 - A method of producing porous building material. : en pl
  • US1759974A - Toy handkerchief case and purse : en
  • US1760409A - Cable : en
  • DE498890C - Saddle for bicycles, motorcycles and similar vehicles : de en
  • DK42286C - Commissioning device for Engines. : da en
  • CH140241A - Push button switch. : de en
  • SU15283A1 - Margarine making machine : en ru
  • US1759905A - Ensilage cutter and grinder : en
  • CH140111A - Card index. : de en
  • US1760628A - Phonograph : en
  • DE499001C - Device for climbing disc gas containers : de en
  • AT117882B - Seed separator. : de en
  • AT117893B - Drive for automatic machines for casting stereotype plates. : de en
  • US1760779A - Dishwashing machine : en
  • FR682644A - Improvements in hairstyles used by aviators, motorists and cyclists : en fr
  • CH140267A - High frequency amplifier. : de en
  • USD81262S - Ibving g : en
  • DE499023C - Device for grinding and polishing glass plates or glass panels : de en
  • SU15418A1 - Junction box for electrical wires : en ru
  • US1760298A - Remote-controlled door-operating mechanism : en
  • CA300473A - Internal combustion engine : en fr
  • AT117832B - Process for the production of fuel from a mixture of wood waste and sulphite waste liquor, as well as fuel produced by this process. : de en
  • CH140075A - Two-part lasting strips. : de en
  • DE498365C - Track lifting jack with a double lift lever that can be pivoted on the nut of the lifting spindle and that is engaged by a release lever : de en
  • ES117970A3 - A procedure for the manufacture of rubber heels for footwear. : en es
  • CA300466A - Bathing sandal : en fr
  • AU2301229A - Improvements in alternating current electrical machines : en
  • BE369717A - : en
  • CH140137A - Automatic cannon with combined mechanisms of loading and automatic closing and opening of the breech. : en fr
  • US1760103A - Record file : en
  • DE498911C - Circuit arrangement for protecting electrical lines : de en
  • SU15475A1 - Method for electrolytic oxidation of yellow blood salt to red : en ru
  • GB329889A - : en
  • PL11856B1 - A washer for screw connections for fixing glass sheets. : en pl
  • US1760528A - Door-operating mechanism : en
  • SU15496A1 - Product roller : en ru
  • DE498472C - Egg turner : de en
  • DE498740C - Electrolytic writing and drawing paper, in particular for electrical image transmission : de en
  • SU15455A1 - Cigarette Stacking Control : en ru
  • US1760594A - Stoker : en
  • DK42309C - Flying boat. : da en
  • GB329880A - Improvements in or relating to glass feeding apparatus : en
  • ES118073A3 - Improvements in or related to ticket marking devices. : en es
  • GB329725A - Improvements in sluice and like sliding valves : en
  • GB329884A - Improvements in vacuum steam heating system : en
  • ES118070A1 - An improved process and its corresponding special apparatus for the electrical deposition of metals. : en es
  • US1760705A - Air cleaner or filter for carburetors : en
  • FR682291A - Transmission mechanism and hydraulic brakes : en fr
  • GB329775A - An improved method of and apparatus for the transmission of signals by telegraphonic means : en
  • DE498682C - Brake arrangement for horizontally lying center-end coils on braiding and pounding machines : de en
  • DE498883C - Weaving utensils : de en
  • ES117983A1 - Seal cap for carafes or any other kind of containers. : en es
  • GB329986A - Improvements in or relating to the measurement of thermal conditions in electrical apparatus : en
  • FR682347A - Driver for undulating waves device : en fr
  • FR682488A - Product imitating fur : en fr
  • IE10459L - Catamenial appliance. : en
  • PL11936B1 - Pad of rubber or other elastic material for hooks. : en pl
  • PL12000B1 - The method of accelerated soaking of flax. : en pl
  • SU15280A1 - Device for sealing bottles with metal capsules with a hand pump : en ru
  • SU15406A1 - Apparatus for pyrolysis or cracking of petroleum products : en ru
  • SU15463A1 - The device for coupling the longitudinal beam (divorce) of the cart frame with the pivot : en ru
  • CA300492A - Boiler : en fr
  • SU15285A1 - The method of obtaining terpingidrata : en ru
  • SU15299A1 - Method for producing sulphonic acids of hydrocarbon oils : en ru
  • US1759973A - Stamping machine : en
  • US1760411A - Bead-cutting mechanism : en
  • AT117785B - Machine for applying strips of paper around a metallic core. : de en
  • CA300581A - Thermostat : en fr
  • PL11896B1 - Method and device for automatic regulation of temperature and mixture composition in gas cylinders and the degree of cylinder cooling in air-cooled aircraft engines. : en pl
  • US1760587A - Work holder for grinding machines : en
  • US1760622A - Sparking toy : en
  • BE369607A - : fr
  • CA300614A - Method of assembling pipes : en fr
  • CA300505A - Permutation padlock : en fr
  • CA300576A - Electron tube mounting : en fr
  • CH140179A - Device on electrical heating elements for airtight and acid-tight sealing of the resistance wires. : de en
  • CH140254A - Electric pocket torch. : en fr
  • DE498648C - Luffing crane : de en
  • DE498802C - Safety device for gas taps : de en
  • DE499013C - Filters for color cinematography : de en
  • CH140270A - Electric television method. : de en
  • USD81243S - Design for the frame of a chair or settee : en
  • CH140230A - Single drive for vessels. : de en
  • AT117894B - Device for the register-based feeding of a pre-printed line of envelopes and supplements to be pulled off a roll to the printed products coming from a printing machine. : de en
  • CA300540A - Coke oven by-product recovery system : en fr
  • CH140105A - Process for obtaining a valuable product from montan wax. : de en
  • CA300635A - Apparatus for drying and carbonizing coal for the production of gas : en fr
  • CH140087A - Process for the preparation of an o-cyanarylrhodane compound. : de en
  • PL11915B1 - Foot-driven hammer. : en pl
  • PL11934B1 - The method of feeding steam boilers and the device used to implement this method. : en pl
  • PL11883B1 - Wagon warmth. : en pl
  • US1760520A - Temperature-regulating apparatus : en
  • AT117850B - Process for the preparation of azo dyes. : de en
  • DE498329C - Glue application machine with an endless belt running over rollers : de en
  • ES118071A1 - A system machine perfected to apply cork nozzles in cigarettes. : en es
  • PL11965B1 - Device for drying powdered fuel. : en pl
  • US1760173A - End-door construction for railway cars and locking means therefor : en
  • GB306844A - Process for the manufacture of azo dyestuffs on the fibre : en
  • SU15352A1 - Steel Roof : en ru
  • US1760228A - Milk strainer : en
  • US1760578A - Vibrating machine : en
  • US1760725A - Valve tool : en
  • CA300485A - Process of removing ammonia and sulphuretted hydrogen from gases : en fr
  • US1760006A - Shock absorber : en
  • US1760662A - Bracelet chain : en
  • SU15358A1 - Silk winder for paper reels : en ru
  • US1760389A - Sight for firearms : en
  • CH140044A - Gasifier. : de en
  • FR682062A - : fr
  • FR682373A - Method for voltage regulation in alternating current networks : en fr
  • GB329968A - Improvements in means for bracing cantilever wings against torsional deflection : en
  • DE498775C - Profile lathe : de en
  • GB329698A - Folding hood for automobiles or carriages : en
  • SU15267A1 - Stirring Mixing Device : en ru
  • US1760189A - Portable boring machine : en
  • US1760319A - Liquid-fuel radiant heater : en
  • US1760732A - Biscuit package : en
  • DE498936C - Inclined runway for aircraft that can be rotated around a vertical axis : de en
  • FR682692A - Improvements to automatic stopping devices for phonographs and the like : en fr
  • GB307301A - Improvement in heat treating furnaces : en
  • GB329950A - Improvements in and relating to centrifugal compressors : en
  • SU15365A1 - Trolley for transporting lithographic stones : en ru
  • SU15443A1 - Device for transmitting moving images to distance using cathode tubes with synchronously moving cathode beams to the transmitter and receiver : en ru
  • SU15505A1 - Manual monoaxial two-wheeled trolley for cargo in bag containers : en ru
  • US1760048A - Apparatus for making mosaic screens for color photography : en
  • FR682600A - Assembly principle for the manufacture of shoes : en fr
  • AT117827B - Process for the production of pure hydrochloric acid. : de en
  • US1760163A - Flight-attitude indicator : en
  • SU15433A1 - A device for setting the length of sawn timber when trimming with miter saws : en ru
  • US1760556A - Electric braking : en
  • US1760854A - Vender's cart : en
  • US1759828A - Filleting machine : en
  • US1759958A - Electrical apparatus : en
  • CH140319A - Process for the preparation of a strong, durable diazo compound. : de en
  • US1760584A - Bore-opening apparatus : en
  • DE498836C - Soap anchor : de en
  • SU15531A1 - Machine for preparing shingles for basket weaving : en ru
  • CA300588A - Striping device for automobile bodies : en fr
  • CH140261A - Device for performing the so-called permanent wave of hair. : en fr
  • GB329910A - Improvements in and relating to seats for automobiles : en
  • SU15548A1 - Metal hitch for drive belts : en ru
  • US1760724A - Acetylene-gas generator : en
  • CH140222A - Cooling chamber. : de en
  • SU15282A1 - Adaptation to the punching press for punching holes in the gland without preliminary marking : en ru
  • SU15535A1 - Knitting machine for stopping when yarn breaks : en ru
  • DE489210C - Connection device designed as a switching column for charging the batteries of wagons : de en
  • US1759937A - Radiocircuits : en
  • US1760333A - Punghing mechanism : en
  • USD81228S - Design for a medallion : en
  • SU15542A1 - Device for chopping refined sugar : en ru
  • US1760077A - Aerial tramway : en
  • US1760134A - Arc-lamp hanger : en
  • US1760533A - Vapor discharge device : en
  • US1759942A - Convertible automobile seat : en
  • DE499000C - Cross connection of metal bars : de en
  • ES117974A1 - A new machine to destroy the grape and extract from it the juice or must destined to the elaboration of wines or other applications. : en es
  • FR682421A - Airplane and seaplane training : en fr
  • GB329700A - Improvements in continuous loading for signalling conductors : en
  • US1760159A - Electrooptical image production : en
  • US1760689A - Bracelet for watches or the like : en
  • USD81253S - Design for a buckle : en
  • PL11882B1 - Gas engine and the way it works. : en pl
  • PL11991B1 - Method and apparatus for powering electric melting furnaces. : en pl
  • US1759863A - Eyeglass construction : en
  • US1759924A - Mold for baking cup pastry and the like : en
  • US1760566A - Microtelephone : en
  • US1760674A - Pistol : en
  • AT117824B - Device on all types of locks to determine the mortise recess for the lock housing. : de en
  • CH140050A - Clutch for spindles of continuous twisting or spinning machines. : en fr
  • CH140183A - Process for refining aluminum alloys. : de en
  • PL11925B1 - The method of enamelling iron objects. : en pl
  • SU15238A1 - Saint-Clair-Devil's Forge for heating metal objects : en ru
  • SU15328A1 - Instrument for determining the state of the railway track : en ru
  • US1759999A - Roofing : en
  • US1760184A - Two-post, three-speed, three-shaft large-drum draw works : en
  • US1760344A - Spray booth : en
  • DE498736C - Multi-section, fan-cooled transformer oil return cooler : de en
  • DE498763C - Gate gauge which can be clamped to the saw by a spring : de en
  • GB310843A - : en
  • DE498827C - Electric oven : de en
  • AT117757B - Hydraulic storage power systems. : de en
  • CH140059A - Automatic pick-up device for looms. : en fr
  • US1760019A - Machine for cutting sheet stock : en
  • USD81263S - Design for a bungalow box : en
  • US1760404A - Soft-soap dispenser : en
  • DE499006C - Internal combustion engine with hanging cylinders : de en
  • SU15266A1 - The method of hydrirane coal, resins, mineral oils, etc. : en ru
  • US1759936A - Automatic governor : en
  • US1760353A - Sectional golf shaft : en
  • US1760746A - Advertising device : en
  • AT117782B - Automatic ventilation device for large mercury vapor rectifiers. : de en
  • ES118066A1 - An apparatus for massaging by suction or vacuum and easy removal of secretions and fluids from an animal organism. : en es
  • GB329777A - Improvements in conduit fittings : en
  • CA300526A - Odometer driving mechanism : en fr
  • CH140265A - Telephone. : de en
  • DE498847C - Parental control : de en
  • DE498935C - Device for dropping loads from aircraft : de en
  • PL11894B1 - Method for separating tar from gases of coke ovens and a device for carrying out the method. : en pl
  • US1760185A - Dough brake : en
  • US1760255A - Cooling mechanism for glass-feeder shear blades : en
  • US1760796A - Machine for treating hides, skins, leather, and other similar pieces of work : en
  • AU2278929A - Can vacuumizing and sealing machine : en
  • DE498739C - Grinding and fine grinding device : de en
  • DE498945C - Powder ballist : de en
  • ES117915A3 - An oral cleaning device. : en es
  • US1760681A - Lady's hand bag : en
  • DE498922C - Sound box : de en
  • AT117828B - Rotary kiln. : de en
  • AT117889B - Notching device for bread roll forming and notching machines. : de en
  • SU15415A1 - Device for cooling anodes of collapsible cathode lamps : en ru
  • US1759921A - Vessel for submerged baking of pies : en
  • US1760026A - Building construction : en
  • US1760359A - Method of extinguishing fire : en
  • US1759855A - Telephone system : en
  • US1760212A - Automobile signal switch : en
  • US1760308A - Fluid-control valve : en
  • DE498934C - Switching device for electric neon advertising : de en
  • DE498735C - Process for the development and manufacture of a series of piston steam locomotives : de en
  • US1759884A - Platform scale : en
  • US1760106A - Display package for paper napkins or the like : en
  • US1760246A - Apparatus for hydrolyzing acid sludge : en
  • SU15466A1 - Label wrapping machine : en ru
  • US1759955A - Coffee-roasting machine : en
  • US1760540A - Transformer : en
  • SU15582A1 - Thermometer : en ru
  • CA300519A - Compounds for casting metals : en fr
  • CH140116A - Method and device for drying multicolor prints. : de en
  • DE498539C - Induced draft system : de en
  • US1760258A - Die-casting machine : en
  • US1760764A - Collector for finely-divided solids : en
  • CH140109A - Base sheet with exchangeable head sheet piece. : de en
  • CH140046A - Back support device on chairs and the like. : de en
  • PL11855B1 - The method of separating sodium sulphate from sulfuric acid. : en pl
  • SU15448A1 - Device for lubricating the flanges of the wheels of the rolling stock : en ru
  • US1760434A - Sleeve construction for coats : en
  • US1759854A - Cultivator : en
  • US1760071A - Centrifugal separator : en
  • US1760806A - Beta-mercapto-propionic acid anthraquinone dye : en
  • SU15327A1 - Roevka : en ru
  • PL11870B1 - Securing compound for acetylene tanks. : en pl
  • US1760210A - Transmission device : en
  • US1760338A - Adjustable semisocket wrench : en
  • DE498984C - Continuously working absorption chiller : de en
  • SU15402A1 - Tool for preventing breakage taps : en ru
  • US1760222A - Valve and cock : en
  • US1759954A - toledo : en
  • US1760645A - Metal foil : en
  • US1760755A - Coffee mill : en
  • AT117779B - Device for protecting transformers, switches, motors, generators and similar electrical machines and apparatus. : de en
  • SU15274A1 - Apparatus for grinding any materials : en ru
  • PL11887B1 - Internal combustion engine with opposite cylinders in series. : en pl
  • AT117810B - Beveling device. : de en
  • US1759893A - Valve : en
  • USD81261S - Design for an aeroplane : en
  • US1760116A - Drag scoop : en
  • US1760597A - Thermionic measuring device : en
  • PL11895B1 - An electromagnetic locking device by which vehicles equipped with air brakes and running on railway tracks are automatically braked when they approach each other too much. : en pl
  • SU15253A1 - Electric filament lamp with several threads : en ru
  • US1760511A - Rag-catching apparatus for beater tubs : en
  • USD81221S - Design fob : en
  • AU2004929A - Improved construction of fastener for folding hoods of motor road vehicles : en
  • US1760416A - Window screen : en
  • US1760444A - Method of drying materials : en
  • US1759935A - Brake : en
  • DE498214C - Dialing device for type printing telegraph, which controls a device for translating type printing characters according to the characters of the incoming Morse code : de en
  • DE498877C - Pressurized water control : de en
  • IE11136L - Catalysis. : en
  • PL11982B1 - The method of making the poster on corrugated paper. : en pl
  • SU15270A1 - Revolving head or cartridge for fastening glass products : en ru
  • US1759944A - Combined buckle and button loop : en
  • US1760730A - Automatic train-order and message hoop holder : en
  • CA300504A - Clothes pin : en fr
  • CA300507A - Haulage system for vehicles : en fr
  • CH140127A - Selector filter for color photography with embossed films. : en fr
  • AT117788B - Circuit arrangement for the transmission of current surges. : de en
  • AT117811B - Machine for cutting offal u. like : de en
  • AT117825B - Electrode for electric furnaces. : de en
  • CA300527A - Speedometer : en fr
  • US1760351A - Air cleaner : en
  • US1760564A - Sheet binder : en
  • US1760842A - Apparatus for producing theatrical illusions : en
  • US1760844A - Speedometer : en
  • USD81233S - Design for a lighting device : en
  • SU15462A1 - Gesture on the seal : en ru
  • SU15472A1 - Small-caliber rifle chambered side : en ru
  • SU15575A1 - Device for limiting the movement of the barrel in automatic pistols : en ru
  • AT117881B - Process for the production of multicolored representations and device for carrying out the process. : de en
  • BE369781A - Improvements in transmission mechanisms : en fr
  • CH140192A - Grinding process. : de en
  • CH140049A - Process for the production of finished acetate silk. : de en
  • CH140071A - Waterproof apron. : de en
  • CH140206A - Method and feed device for internal combustion engines. : en fr
  • CH140278A - Binding wire container. : de en
  • BE369281A - : en fr
  • CA300535A - Air heater : en fr
  • CH140121A - Device for stopping the film tape on film projection apparatus. : de en
  • AT117768B - High pressure locomotive. : de en
  • DE499056C - Grooved rail with exchangeable guardrail : de en
  • FI12935A - Gummiisolerad mantelledning för stall och syrehaltiga rum : en fi
  • PL11878B1 - A method of roasting zinc sulphide ores. : en pl
  • DE498556C - Pipe thread stock : de en
  • FR682466A - Improvements in the removal of foreign substances from metal surfaces : en fr
  • GB319727A - Production of hypochlorite compositions : en
  • ES117965A3 - A procedure to obtain the artificial ripening of fruits and vegetables. : en es
  • CH140043A - Process for the production of gas with a high carbon monoxide content by gasification of solid fuels. : en fr
  • CH140320A - Process for the preparation of a strong, durable diazo compound. : de en
  • GB329938A - Improvements in methods of and apparatus for shrinking cloth or other woven fabrics : en
  • GB329946A - : en
  • CH140290A - Hull. : de en
  • AT117890B - Mower. : de en
  • CA300619A - Process of manufacturing yeast : en fr
  • AT117878B - Veterinary embryotomic coronet. : de en
  • AT117759B - Two-stroke internal combustion engine with radially arranged rotating cylinders and a crankshaft rotating in the opposite direction. : de en
  • AT117756B - Hydraulic pressure system with accumulator. : de en
  • US1760490A - Manure spreader : en
  • PL11916B1 - The method of obtaining organic oxygen compounds. : en pl
  • US1760183A - Air inducer and preheater for furnaces : en
  • CH140334A - Process for the production of a fat-soluble resin which can be used in particular as a paint, varnish, etc. : de en
  • DE498772C - Starters, especially for internal combustion engines : de en
  • DE498852C - Grinding and fine grinding device in which the end faces of several planetary driven grinding disks work together with one grinding disk : de en
  • USD81247S - Design for a clip for a fountain pen or the like : en
  • GB329923A - Wedge for the handles of hammers and other tools : en
  • AT117839B - Painting method. : de en
  • CA300611A - Rotary separator : en fr
  • DE498789C - Expanding ring closure for metal barrels : de en
  • DE498977C - Process for the production of metal carbonyls : de en
  • PL11949B1 - The method of casting by means of spraying metals and metal alloys and a casting mold for this method. : en pl
  • CA300608A - Liquid-proof carton : en fr
  • DE499008C - Clamping device on automatic swivel arms : de en
  • US1759870A - Diamond tower : en
  • US1759965A - Harrow : en
  • AT117885B - Air springs for automobiles. : de en
  • CH140283A - Alarm device on the pneumatics of motor vehicles. : de en
  • DE498171C - Vertical thrust bearing for heavy loads : de en
  • SU15437A1 - A device for printing measuring divisions on the edges of the fabric : en ru
  • SU15569A1 - A device for rectifying three-phase alternating current using a mercury rectifier : en ru
  • AU2010129A - Improved electric cooking stove : en
  • US1760386A - Flying machine : en
  • PL11862B1 - A method of changing the electrical properties of long-distance telephone cables, and in particular of equalizing capacity differences. : en pl
  • PL11977B1 - Tobacco refining device by ionization : en pl
  • AT117753B - Quick coupling for the flexible connection of pipes. : de en
  • ES117267A3 - Improvements in loading and pulling tractors. : en es
  • BE369546A - : en
  • CA300563A - Device for suspending and supplying cleaning fluid to teat cups : en fr
  • CH140147A - Route display device for motor vehicle drivers. : de en
  • PL11937B1 - Desktop for books. : en pl
  • SU15420A1 - Sand drying device : en ru
  • SU15428A1 - Centrofuge : en ru
  • US1760613A - Axle assembly : en
  • US1760839A - Combined differential and reversing gear : en
  • CH140263A - Coin sorting device, in particular for cash registers and checkouts. : de en
  • AT117848B - Process and device for the extraction of dense, spec. heavy carbon dioxide snow directly from liquid carbon dioxide. : de en
  • SU15468A1 - Device for mooring floating structures : en ru
  • US1759892A - Valved coupling : en
  • SU15450A1 - Machine for shaft nor boots : en ru
  • SU15526A1 - Drill Conductor : en ru
  • US1760550A - Protective arrangement : en
  • AT117855B - Process for the preparation of water-soluble secondary diazoamido compounds of the aromatic series. : de en
  • CA300573A - Cellulose ester silk stable to boiling, soaping, etc. : en fr
  • FR682637A - Improvements to artificial hair : en fr
  • GB329956A - Blowout preventer head for an oil well : en
  • DE498662C - Process for the production of glow phosphates : de en
  • DE498737C - Process and device for the commissioning of radiant steam generators with heating by finely divided fuel : de en
  • US1760273A - Axle mounting for safety sheave blocks : en
  • FR682646A - Improvements made to electrical network junction devices : en fr
  • GB329713A - Improvements in or relating to concrete mixing machines : en
  • AU2029629A - Improvements in car couplers for railway andother vehicles : en
  • CA300523A - Breast support attachable to women's corsets : en fr
  • FR682402A - A method of manufacturing a layer serving as an envelope, in particular for food and other products : en fr
  • FR682601A - Glare-free headlight : en fr
  • GB315671A - Improvements in secret telegraphy : en
  • GB329734A - Improvements in domestic electric installations : en
  • GB329893A - Improvements in cases for housing and carrying milk and like liquid containers : en
  • AU2373129A - Device for absorbing bolt stresses : en
  • ES118050A1 - A procedure for obtaining, by means of airbrushing, transparent drawings and inscriptions on frosted glass. : en es
  • FR682482A - Bodies capable of emitting electrons by heating to a relatively low temperature, method of manufacture and applications : en fr
  • GB329937A - Improvements in door or gate latch furniture : en
  • GB329966A - Improvements in or relating to armour piercing projectiles : en
  • GB329992A - Process and apparatus for the separation of solids from gases and liquids : en
  • GB318615A - : en
  • GB329822A - Improvements in means for adjusting angularly-movable panels or screens : en
  • SU15465A1 - Device for signaling the distance about the water level in the reservoir tank and for recording the amount of water fed to it : en ru
  • SU15488A1 - Device for the extraction of lake salt : en ru
  • US1760670A - Meat slicer : en
  • DE498372C - Machine for filling and boiling dry cell batteries : de en
  • GB317331A - Improvements in or relating to five-electrode valves : en
  • FR682341A - Beater-mixer, applicable in particular to the preparation of salad, cocktail or other sauces : en fr
  • GB329953A - Articles of high resistance to wear, well polishable and neutral to chemical agents : en
  • CH140072A - Process and machine for the manufacture of imitations of furs, especially those imitating astrakhan. : en fr
  • CH140337A - Process for making a resinous product. : de en
  • CH140220A - Fridge. : de en
  • FR682586A - Endless strip advertising curtain for theaters and the like : en fr
  • FR682338A - Encryption device with electrical transmission of signs : en fr
  • GB329972A - Improvements in or relating to drying ovens : en
  • ES118037A1 - A procedure with the corresponding arrangement to obtain films or other sound surfaces. : en es
  • FR682590A - Ribbon with buttonholes : en fr
  • ES117953A3 - A procedure for the manufacture of injury preventive glass. : en es
  • FR682549A - Improvements to decomposition under the action of heat of a mixture of methane and water vapor : en fr
  • FR682658A - Revolver pliers with advanced staples : en fr
  • GB307492A - Improvements in alloy steels : en
  • FR682298A - Spindle advance device, for tapping in drilling and tapping machines : en fr
  • GB318997A - Improvements in screw connections : en
  • GB329796A - Composition rods igniting by friction : en
  • FR682524A - Advanced mine lamp : en fr
  • CA300525A - Treatment of resinous wood : en fr
  • US1760083A - Constant-compression engine : en
  • US1760365A - Chair : en
  • FR682301A - Improvements in radio detectors : en fr
  • GB329862A - Improvements relating to apparatus for selecting and separating warp threads in the preparation of the warp for looms for weaving : en
  • IE11826L - Drying apparatus : en
  • DE498727C - Slidable multiple blade : de en
  • SU15453A1 - A method of making wrappers for packaging electric lamps : en ru
  • FR682264A - Removable binder for paperbacks : en fr
  • FR682440A - Perfected marquise : en fr
  • GB329799A - Improved binding attachment for reaping machines : en
  • CA300636A - Oil burning method and apparatus : en fr
  • FR682647A - Improvements to wire strippers or the like, especially insulated electrical wires : en fr
  • GB329806A - Improvements in photographic contact-printing apparatus : en
  • FR682354A - Driving force transmission system by chains : en fr
  • FR682546A - Manufacturing process for soaps containing fatty substance solvents : en fr
  • FR682613A - Awl : en fr
  • GB314425A - Improvements in or relating to vehicle doors : en
  • DE499033C - Lifting and stacking trolleys with motorized drive and a lifting device which can be used for stacking and is rotatably arranged on the trolley frame or on the loading platform of the trolley : de en
  • US1760127A - Bottle stopper : en
  • US1760354A - Rock-drilling mechanism : en
  • GB329722A - Positively driven traversing windscreen wiper : en
  • ES117931A1 - Improvements in the reduction valves. : en es
  • GB318923A - Machine for cutting grooves in shoe heels : en
  • US1760004A - Torpedo and method of making same : en
  • US1760555A - Press-casting machine : en
  • GB329934A - Sewing-machine loop-taker mechanisms : en
  • DE498849C - Electric friction shoe clutch : de en
  • FR682332A - Improvements to cellulose derivatives : en fr
  • FR682617A - Process for testing wood chips or splinters or other materials used in the manufacture of sounding articles : en fr
  • FR682699A - Process for the production of a mixture of oil gas and water gas : en fr
  • DE498768C - Timer for electric stable lighting : de en
  • PL11963B1 - A method of treating artificial fibers and an apparatus for carrying out the method. : en pl
  • US1760011A - Conduit coupling : en
  • US1760541A - Protective arrangement : en
  • CH140212A - Combustion chamber. : de en
  • FR682562A - Multi-combination transformable toy : en fr
  • GB329925A - Improved means for anchoring railway rails : en
  • USD81244S - Design for a display head : en
  • FR682355A - Drilling machine : en fr
  • GB329902A - Improvements in or connected with mop heads : en
  • FR682329A - Improvements to processes for removing sulfur from oils : en fr
  • FR682676A - Speaker phone engine : en fr
  • FR682270A - Improvements to tabulating machines : en fr
  • US1759844A - Method of producing articles from sheet material : en
  • US1760605A - Clutch : en
  • FR682505A - Rich superphosphate manufacturing process : en fr
  • FR682511A - Process for cooling the coil heads of the rotor windings of electrical machines : en fr
  • SU15416A1 - Combined sawing machine for longitudinal and transverse sawing : en ru
  • US1760639A - Control mechanism for metal planers : en
  • FR682461A - Bleach diverter for mowers fitted with a harvesting device : en fr
  • FR682493A - Handbag embroidery kit : en fr
  • DE498792C - Fixed flap in front of the stamp on nailing machines for the production of upholstery pins with a fully pressed-on head plate : de en
  • DE499080C - citrus press : de en
  • FR682339A - Method for winding the wire : en fr
  • GB329803A - Improvements in or relating to the manufacture of refractory materials : en
  • CH140031A - Process for the production of a bituminous road surface. : de en
  • CH140291A - Device for regulating the falling motion of bodies to be dropped from aircraft. : de en
  • FR682257A - Hand-cranked electromagnetic generator, self-regulating voltage varying with speed : en fr
  • FR682315A - Improvements made to rice powder boxes : en fr
  • FR682575A - Tank train for electrolytic treatments : en fr
  • FR682578A - Ball joint, in particular for cameras : en fr
  • GB301469A - Apparatus for indicating the respective weights of a number of similar articles : en
  • DE498622C - Device to prevent bees from flying away : de en
  • FR682686A - Process for the simultaneous production of ammonium salts and magnesium phosphates which can be used as fertilizers : en fr
  • SU15451A1 - Shading device : en ru
  • SU15486A1 - Lacquer preparation method : en ru
  • US1759992A - Measuring device for wire cloth : en
  • USD81241S - Design for a spoon or similar article : en
  • CH140190A - Process for impregnating wood. : de en
  • CH140269A - Device for radio receivers to prevent overloading. : de en
  • FR682520A - Gear change device for cycles and other applications : en fr
  • FR682589A - Device for feeding abrasive products into machines for smoothing, soaping and polishing ices, glasses or other similar materials : en fr
  • GB329838A - Improvements in or relating to apparatus for doubling or twisting yarns, or for twisting roving or sliver of fibrous material : en
  • GB329918A - Improvements in or relating to methods of and apparatus for producing high vacua : en
  • SU15316A1 - Device to reduce the ship’s roll : en ru
  • AU2013229A - Improvements in or connected with propellers of motor-driven canal andother boats, river barges andthe like : en
  • SU15476A1 - Manual drive to round in the beaters : en ru
  • DE498910C - Magnetic time delay relay : de en
  • FR682317A - Method and device for improving the conditions under which combustion takes place on mobile grates : en fr
  • FR682480A - Device for turning sheets of paper : en fr
  • GB314904A - Process of printing with vat-dyestuffs : en
  • SU15560A1 - Bucket Elevator for rubble : en ru
  • US1759970A - Hog tongs : en
  • US1760271A - Yarn carrier or tube frame : en
  • PL11966B1 - Regenerative coke oven with bottom firing, : en pl
  • CA300605A - Latch unit : en fr
  • GB329748A - Improvements in method of producing 1.3-butadiene : en
  • DE498976C - Process for the production of barium nitrate : de en
  • CH140301A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • CH140281A - Switching device for dimming the headlights and operating the electric horn on motor vehicles. : de en
  • SU15262A1 - Hot water boiler : en ru
  • DE489350C - Procedure for testing concrete within a structure : de en
  • FR682615A - Oar allowing rowing facing the direction of travel and giving the blade a variable speed : en fr
  • GB329892A - Improvements in adjustable curbs : en
  • US1760519A - Soldering iron : en
  • PL12004B1 - Method of protection against evaporation of water from cement concrete during its setting. : en pl
  • SU15369A1 - Adaptation to string-keyed musical instruments : en ru
  • SU15492A1 - Tool for processing by forging rings from the inside : en ru
  • US1760306A - Reproducer arm : en
  • PL11951B1 - A method of producing cement with a constant volume and high strength. : en pl
  • US1760014A - Process of preparing ammonia-factor gases : en
  • US1760620A - Vehicle : en
  • US1760690A - Pavement and process of laying : en
  • DE498978C - Five-cylinder rotary rubber printing machine for simultaneous two-color sheet printing : de en
  • FR682271A - Aircraft upgrades : en fr
  • FR682432A - Process for the preparation of photographic films and materials for the reproduction of copies : en fr
  • GB310894A - : en
  • CH140198A - Double pipe clamp for anchoring the successive pipes of socket pipes and the like. : de en
  • US1760118A - Boiler furnace : en
  • DE498924C - Friction speedometer : de en
  • DE498496C - Control for flywheelless composite steam pumps with transducers working offset by 90 : de en
  • FR682697A - Improvements to parquet wipers : en fr
  • CA300639A - Conveying element for heat treating furnaces : en fr
  • CA300495A - Hammer : en fr
  • SU15279A1 - Apparatus for interrupting metal flexible materials by cathode sputtering : en ru
  • SU15293A1 - Thrust rail shoe : en ru
  • US1760111A - Hame fastener : en
  • ES118042A1 - A procedure to reinforce, at the same time that they are manufactured, knitted garments. : en es
  • AU2285929A - Insulated receptacle and process for making the same : en
  • DE498872C - Mechanical toy wheel in the style of a climbing top with a voice : de en
  • FR682665A - Sprayer for all liquids : en fr
  • GB310538A - Improvements in apparatus for delivering measured quantities of liquid : en
  • ES117932A2 - PROCEDURES INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • GB329704A - Manufacture of cellulose esters : en
  • DE498921C - Process for the production of pure bismuth and its compounds from its ores, concentrates and the like. the like. by chemical means : de en
  • US1760085A - Reproducing device : en
  • DE498958C - Automatic beat regulation for clocks with quarter beat, especially Westminster beat : de en
  • DK42314C - Device for locking couplings. : da en
  • GB314485A - Rubber covered electric cable : en
  • US1759985A - Shade holder : en
  • US1760512A - Diving dress : en
  • US1760117A - Fixture support and method of making the same : en
  • US1760132A - Egg carton : en
  • US1760693A - Prefocused incandescent electric lamp : en
  • US1760817A - Building structure : en
  • SU15395A1 - Heating stove : en ru
  • FR682514A - Improvements to speed regulators for electric motors of phonographs and the like : en fr
  • GB329983A - Improvements in or relating to calculating machines : en
  • DE498709C - Recording device for films with two or more frames : de en
  • DE498841C - Connection bracket for formwork clamps : de en
  • DE498880C - Chain transmission for looms : de en
  • FR682364A - Means for reinforcing and making indeformable objects made of leather or other material in the form of bands or other shapes : en fr
  • FR682568A - Tipper allowing the replacement of pits in the repair of motor cars : en fr
  • GB319279A - An improved method of and appliance for pre-heating the air of combustion for coal-dust furnaces, more particularly of locomotives : en
  • GB329736A - Improvements in or relating to control and voltage regulating means for electrical transforming devices : en
  • ES118069A1 - A calculation device for countermarches. : en es
  • FR682420A - Food table with inverted needles for feeding the tape of fibers to be combed into combing machines in general : en fr
  • DE498696C - Porro's prism system consisting of two crossed double mirrors, which consists of at least two parts that touch each other : de en
  • DE498726C - Control device for the drain valve of a wash basin, bathtub or the like. : de en
  • ES117987A1 - A manufacturing process for footwear with a rubber sole. : en es
  • DE498495C - Thread cutting device : de en
  • DE498624C - Electric coffee grinder with a high-speed grinding roller that works with a serrated curved grinding track : de en
  • DE498825C - Filter protection for X-ray facilities : de en
  • DE499015C - Friction drive for movie reels : de en
  • DE499085C - Greenhouse with sliding windows arranged in steps : de en
  • GB314028A - Manufacture of ortho-amino-carboxylic acid esters of the anthraquinone series : en
  • GB329896A - Production of hypochlorite compositions : en
  • GB329922A - Exchangeable heel for boots and shoes : en
  • GB329747A - Improvements in thermionic or like amplifiers : en
  • GB329907A - Electric motor : en
  • DE498982C - Multiple stamps : de en
  • DK42310C - Glow cathode. : da en
  • ES117925A1 - PROCEDURE FOR THE MANUFACTURE OF MATT ARTIFICIAL SILK : en es
  • ES117958A1 - Procedure to thread the shuttles. : en es
  • ES117985A1 - A system of closure and suspension applicable to flycatchers used in agriculture for the capture of the Mediterranean fly and other insects. : en es
  • FR682467A - Improvements in cleaning metal surfaces : en fr
  • FR682469A - Improvements in preparation for removing foreign matter from metal surfaces : en fr
  • FR682260A - Advanced distribution system applicable to internal combustion and two-stroke combustion engines : en fr
  • FR682636A - Improvements to the mechanisms used to obtain speed variations : en fr
  • GB329830A - An improved electric furnace : en
  • BE369500A - : en fr
  • CH140146A - Indicating device, particularly applicable to speed measurements. : en fr
  • GB329843A - Improvements in liquid measuring apparatus : en
  • GB329802A - Improvements in or relating to electron discharge devices : en
  • IE11089L - Lamp shade holders : en
  • FR682607A - Removable shoe and drum brake for bicycles : en fr
  • DE498705C - Method and device for the production of corrugated sheets : de en
  • DE498757C - Artificial silk bobbin spinning machine : de en
  • GB308967A - Improvements in or relating to electric remote control systems : en
  • GB329978A - Improvements in and relating to x-ray apparatus : en
  • GB308785A - Improvements relating to rolling mills : en
  • CA300528A - Pressure fuel-feed system : en fr
  • FR682431A - Wheel clutch machine : en fr
  • GB329814A - Means for turning cigarettes and like shaped articles when packing same : en
  • DE498724C - Arrangement for dedusting the packaging of packaged groupage : de en
  • DE498895C - Safety device for gas fires : de en
  • FR682603A - Indicator wall plan table with movable markers : en fr
  • FR682685A - Improvements to potash salt treatment processes : en fr
  • FR682688A - Process for the separate production of the acid constituents of the final gases, in the manufacture of calcined phosphate : en fr
  • GB329798A - Improvements in machines for winding around spherical cores, rubber tape or other thread : en
  • DE498174C - Rack-and-pinion gear for the feed movement of slides in rotary arms : de en
  • DE498915C - Delivery machine for cattle : de en
  • SU15376A1 - Device for automatic sorting by bean color and other materials : en ru
  • GB318204A - Separable fastener : en
  • FR682534A - Hydraulic arch dam with horizontal ribs : en fr
  • GB329944A - Improvements in devices for regulating flow of fluids : en
  • SU15449A1 - Styrofna machine centrifugal type : en ru
  • PL11933B1 - A method and device for producing foam, especially for fire-fighting purposes. : en pl
  • US1760251A - Apparatus for producing electric oscillations : en
  • PL11876B3 - Electrode holder% for electric furnaces. : en pl
  • SU15554A1 - A device for transferring bulk material from one transfer pipe to another, parallelly located : en ru
  • FR682363A - Process for the refining of coals, tars, mineral oils, etc. : en fr
  • DE498857C - Device for cleaning cloths and fabric webs (paper machine felts, screens, etc.) with water, steam, air or similar agents : de en
  • US1760060A - Razor-blade ejector : en
  • US1760470A - Fire-alarm signal : en
  • DE498928C - Greenhouse with cold storage boxes : de en
  • GB330257A - Improvements in the manufacture of manganese dioxide : en
  • DE498065C - Process for the preparation of Kuepen dyes : de en
  • FR682405A - Double-acting shock absorber : en fr
  • DE498885C - Conductive coated membrane made of insulating material for electrostatic speech devices : de en
  • DE498569C - Optical aiming device for handguns : de en
  • DE499037C - Chimney cooler, the trickle installation of which is divided for the purpose of introducing sufficient amounts of fresh air : de en
  • US1759868A - Transfer for multicolored designs and markings : en
  • SU15296A1 - The method of preparation of solid fat splitters : en ru
  • US1760726A - Aeroplane wing : en
  • US1760761A - Bread box : en
  • DE498510C - Device for cleaning the dust deposits in electrical gas cleaning chambers by means of gas pressure fluctuations : de en
  • GB307932A - : en
  • GB329732A - An improved instrument for determining the latitude of the place in which it is used : en
  • BE368245A - Improvements made to devices intended to distribute one by one objects arranged in the form of superimposed sheets, in particular those intended to distribute railway tickets or the like : en fr
  • DE498746C - Process for heating up evaporation plants with heat pumps : de en
  • US1759991A - Tap changer : en
  • US1759859A - Machine for melting snow : en
  • US1759993A - Dish basket : en
  • US1760695A - Wringer mop : en
  • US1760707A - Well-testing device : en
  • PL11905B1 - The method of obtaining ammonium sulphate and sulfur from ammonium rhodium. : en pl
  • PL11928B1 - The method of cooling is using solid carbon dioxide. : en pl
  • SU15565A1 - Automatic manipulator for wireless stations : en ru
  • US1760150A - Multicable, extension hoist conveyer : en
  • US1760186A - Advertising structure : en
  • US1760453A - Thread guide : en
  • USD81260S - Design foe a score board ob similar abticle : en
  • ES118074A1 - A sleeper system for railways. : en es
  • FR682323A - Adjustable support for curtains, blinds, window galleries, etc. : en fr
  • FR682483A - Device for mounted tillage implements : en fr
  • GB329957A - Improvements in the low temperature carbonisation of carbonaceous materials in tubular bundle retorts : en
  • US1760233A - Mica-laying machine : en
  • US1760382A - Controlling means for electric switches : en
  • SU15534A1 - Cartridge for electric incandescent bulbs : en ru
  • DE498972C - Engaging and disengaging device for the drive of washing machines working with liquid filling : de en
  • DE498506C - Contactor changing device with lifting wheels and axial toothed slides arranged in the same : de en
  • DE498494C - Engaging and disengaging device for mechanical looms : de en
  • GB329691A - Improvements in and relating to the manufacture of materials in thin sheet form : en
  • US1759850A - Strand-coating apparatus : en
  • GB329881A - A new or improved means for hanging picture frames and the like : en
  • GB329824A - Improved device for grinding valves into their seats : en
  • DE498777C - Classification device with a surrounding sieve and grate surface, through which an air stream loaded with material to be classified is passed : de en
  • ES117926A2 - PROCEDURE FOR OBTAINING A PETROLEUM PRODUCT : en es
  • FR682310A - Ornithopter : en fr
  • ES118076A1 - An acoustic diffuser system with elementary surfaces warped with parallel edges. : en es
  • GB329996A - A spring sash balance : en
  • FR682629A - Enhancements to sealed locks for bags : en fr
  • SU15313A1 - Chain gear for moving the crests of flax processing machines : en ru
  • DE498920C - Putty-free fastening of glass roof panes to U-shaped support bars : de en
  • AU2008429A - Improvements in shock absorbers : en
  • FR682389A - Circular knitting machines refinements : en fr
  • AT117772B - Slide control for the servomotor of an indirectly acting control device. : de en
  • PL11908B1 - The method of preparing a protective and therapeutic vaccine against tuberculosis. : en pl
  • SU15367A1 - Instrument for using reference materials : en ru
  • SU15303A1 - Angle baler with : en ru
  • CH140115A - Form cylinder storage on multicolor gravure printing machines. : de en
  • SU15331A1 - A device for the production of photographic and aerial photography for the preparation of the plan and the surface relief : en ru
  • USD81249S - Design for a portable electric room heater : en
  • CA300501A - Divided axle : en fr
  • AT117835B - Process for printing with vat dyes. : de en
  • US1760443A - Device for lifting invalids : en
  • PL12001B1 - Automatic brake for phonotones. : en pl
  • SU15254A1 - Driver's tap for automatic single-wire air brakes : en ru
  • SU15421A1 - Cigarette case : en ru
  • CA300547A - Feeding and spacing device : en fr
  • CH140042A - Process for treating glass from the point of view of its properties of transparency towards ultraviolet rays. : en fr
  • DE498697C - Device for the objective measurement of the main refractive power of the eye : de en
  • US1760660A - Rake : en
  • US1760753A - Carton or box : en
  • US1760734A - Copyholder : en
  • PL11952B1 - A way to upgrade drill pipes and filament rods. : en pl
  • AT117896B - Underlining device for typewriters. : de en
  • CA300615A - Process of manufacturing purified zinc sulphate solutions : en fr
  • DE498614C - Hook needle for picking up stitches : de en
  • DE498892C - Pneumatic signal horn with a freely swinging membrane, especially for motor vehicles : de en
  • US1759989A - Drafting implement : en
  • US1759940A - Apparatus for washing minerals by means of liquid streams : en
  • US1760590A - Ore concentrator : en
  • AU2000429A - Improvements in or relating to voltage regulators and or circuit controllers for dynamo electric machines : en
  • AU2044629A - Improvements in and relating to two-wheeled trailers and drawbars therefor : en
  • CA300627A - Cushioning means for center bearings : en fr
  • CH140032A - Heat exchange device. : de en
  • AU2321929A - Improvements invariable speed apparatus : en
  • SU15333A1 - A device for the mechanical breakdown of a polygon, taken from life, into areas of various predetermined areas : en ru
  • US1760488A - Vehicle signal switch : en
  • CA300461A - Windshield wiper : en fr
  • CA300617A - Yeast handling apparatus : en fr
  • US1760235A - Brace-leg opening apparatus for folding beds : en
  • US1760276A - Steel puller : en
  • US1760431A - Side brick for fire-box arches : en
  • US1760827A - Lens mounting : en
  • CH140260A - Device for the indirect heating of curling and waving irons by means of the flame of a gas stove. : en fr
  • SU15480A1 - Device for switching on automatic selective switches : en ru
  • US1760771A - Process for purifying pearl essence : en
  • SU15273A1 - Selenova turn bath : en ru
  • US1760314A - Drainage system : en
  • US1760666A - Safety emergency attachment for wheels : en
  • SU15325A1 - Method of making flax roving : en ru
  • US1760292A - Household-waste baler : en
  • DE499049C - Extraction of oxygen and nitrogen from air : de en
  • ES118010A1 - An apparatus for generating and transmitting distress or warning signals, through networks and automatic telephone installations. : en es
  • GB308686A - Improvements in refining sugar : en
  • US1760243A - Slitter : en
  • US1760543A - Brake system : en
  • US1759926A - Horseshoe fastener : en
  • US1760137A - Process for the production of sodium thiosulphate : en
  • AT117783B - Spray protection arrangement for high voltage lines. : de en
  • SU15248A1 - Countershaft : en ru
  • US1760784A - Wrench : en
  • AT117792B - Protection device for overvoltages. : de en
  • CA300497A - Method of making rolls for milk drying machines : en fr
  • CH140122A - Cinematographic camera. : en fr
  • PL11880B1 - An automatic device for extinguishing a chimney fire and simultaneously alerting the household members. : en pl
  • DK42302C - Furnace heated by a Petroleum gas appliance or similar. : da en
  • FR682374A - Electric heating body, especially for electric curling irons : en fr
  • FR682612A - Optical system more particularly applicable to stereoscopic shots : en fr
  • US1760536A - Machine for making fiber reed : en
  • USD81225S - Design fob a cbackeb containeb : en
  • SU15411A1 - Milk tank : en ru
  • US1760646A - Meter : en
  • CH140314A - Process for the preparation of a strong, durable diazo compound. : de en
  • AT117861B - Process for the production of a hydraulic dry plastering and masonry mortar ready for dispatch. : de en
  • CH140119A - Apparatus for wetting the ink ribbons of writing and similar machines. : de en
  • DE498983C - Fertilizer : de en
  • DE498986C - Procedure for the elimination of eavesdropping on conversations from outside telephone circles : de en
  • FR682276A - New nitrogen tank dyes : en fr
  • CA300561A - Sound reproducing apparatus : en fr
  • US1760772A - Journal and guide bracket : en
  • US1760438A - Fastening-supplying apparatus : en
  • DE484765C - Process for image decomposition or composition : de en
  • ES118079A1 - Improvements introduced in the warping machines for making jute, hemp and other similar materials. : en es
  • GB329800A - Improvements in or relating to apparatus for cleaning the metal body portion of sparking plugs and like small parts : en
  • US1759967A - Electric sound transmitter : en
  • US1760563A - Material-shaking mechanism : en
  • AU2686330A - Circuit closing arrangement forthe killing of whales andother sea animals by electricity : en
  • CH140097A - Process for the preparation of 3-methyl-4-bromo-5-chlorophenyl-1-thioglycol-2-carboxamide. : de en
  • CH140131A - Apparatus for practicing ball games. : de en
  • CH140335A - Process for the production of a fat-soluble resin which can be used in particular as a paint, varnish, etc. : de en
  • SU15574A1 - Safety razor : en ru
  • US1759931A - Ever-pointed pencil : en
  • US1760546A - Insulating joint for cable sheaths : en
  • AT117771B - Installation on high-pressure locomotives with reheating. : de en
  • CH140128A - Process for obtaining color photographs. : en fr
  • CH140125A - Process for the production of light-sensitive layers by means of diazo compounds. : de en
  • GB329988A - Improvements in apparatus for the measurement of electrostatic capacity : en
  • PL11859B1 - Car doors. : en pl
  • SU15425A1 - The device for watering paper photosensitive emulsion : en ru
  • CA300623A - Vanadium alloy : en fr
  • CH140205A - Vertical multi-cylinder four-stroke internal combustion engine. : de en
  • CH140211A - Plunger. : de en
  • DE498831C - Automatic release device for spinning machines : de en
  • SU15461A1 - Device for fastening assembled to assembled form : en ru
  • CH140309A - Process for the preparation of a strong, durable diazo compound. : de en
  • CA300570A - Production of transfers : en fr
  • DE498889C - Alloy made of copper, tin, nickel and manganese for casting bearing shells and bushings for high axial pressure and high-speed shafts : de en
  • CH140098A - Process for the preparation of a diazonium fluorosulfonate. : de en
  • DE498322C - Spring made of rings touching each other by means of conical surfaces : de en
  • DE498854C - Process for the production of paper bags : de en
  • US1760384A - Fastener for watch bracelets : en
  • US1760408A - Memory pad : en
  • US1760652A - Air gun : en
  • AT117794B - Electrical transmission system. : de en
  • CH140041A - Water seal for the drain pipe of wash basins, rinsing basins and sink. : de en
  • CH140143A - Device for filling bulk goods by means of a tiltable measuring box. : de en
  • FR682500A - Process and plant for the continuous distillation of mineral oils and similar products : en fr
  • PL11993B1 - Seed drill for fertilizers, grain and sand. : en pl
  • US1760152A - Duplicator : en
  • US1759832A - Electrical cooking apparatus : en
  • DE498923C - Twist meter : de en
  • DE498871C - Skill game with rotated spindles and bodies moving through them : de en
  • FR682377A - Improvements to lubricators : en fr
  • CA300499A - Skidless tire : en fr
  • CA300626A - Bladed wheel : en fr
  • AT117838B - Process for the production of an aid for leather tannery. : de en
  • SU15390A1 - Light cassette : en ru
  • US1759908A - Joist connection : en
  • US1760616A - Hydraulic conveyer : en
  • AT117784B - Cable waveguide. : de en
  • DE498497C - Grooved rail switch with a securing body which secures the tongue tip against going up, over a projection or in a recess of the tongue tip foot : de en
  • CA300631A - Tire valve : en fr
  • PL11958B1 - A barrier device for stopping the trolley being pulled out of a fall in the event of a rope breakage. : en pl
  • SU15491A1 - Internal Combustion Engine : en ru
  • US1759950A - Alternating-current telegraph system : en
  • US1760371A - Apparatus for melting glass and the like : en
  • SU15500A1 - Method for making rashel linen with straight edge : en ru
  • US1760234A - Means for and method of molding materials : en
  • GB329723A - Improvements in apparatus for the production of fish meal or the like : en
  • GB329866A - Apparatus for playing a game : en
  • US1760156A - Motion-picture photography : en
  • CH140114A - Device for changing paper rolls on rotary machines. : de en
  • DE498903C - Electromagnetic telegraph relay with an armature held against a pole piece by a spring : de en
  • DE499100C - Roller wedge for machine parts that can be moved like a slide : de en
  • SU15329A1 - Adaptation to the alternator : en ru
  • CA300578A - Pot : en fr
  • US1760082A - Thermostat control : en
  • US1760603A - Method of coating metals : en
  • US1760571A - Safety switch box : en
  • DE498968C - Device for baking pasta in a container containing a circulating boiling liquid : de en
  • ES118062A1 - A press for the manufacture of bricks, especially refractory. : en es
  • GB310479A - Process for the manufacture of triple superphosphates : en
  • GB329848A - Wrench : en
  • US1760168A - Refrigeration : en
  • USD81254S - Kenneth s : en
  • US1760066A - Safety holding device : en
  • CH140229A - Electric oil transformer. : de en
  • DE498798C - Control for internal combustion engines with star-shaped, fixed cylinders, in which the rotation of the sleeve bearing the cams takes place by means of a composite, returning planetary gear mechanism : de en
  • US1760601A - Hopper car : en
  • US1760679A - Garment press : en
  • US1760848A - Mechanism for handling and distributing fibers : en
  • FR682422A - Automatic machine for adjusting electric arcs : en fr
  • USD81219S - allen : en
  • DE498559C - Tower bleacher for bleaching pulp and like : de en
  • CA300601A - Gasometer : en fr
  • CH140286A - Spring suspension with hooks without special securing means against loosening the same, especially for railway vehicles. : de en
  • DK42284C - Easily separable and collapsible packing box. : da en
  • GB329891A - Improvements in travelling grates : en
  • CH140239A - Cable protection stone. : de en
  • CH140304A - Process for the preparation of a strong, durable diazo compound. : de en
  • ES118002A1 - Improvements in the flotation concentration of phosphorus ores. : en es
  • FR682597A - Braking control device acting simultaneously on both wheels, for cycles, motorcycles, etc. : en fr
  • DE498512C - Doctor blade carrier on rotogravure printing machines : de en
  • ES117448A1 - A combined device for the expulsion of burned gases and for the supercharging of the cylinder in the combustion and external combustion engines. : en es
  • ES118027A1 - New continuous process of separation of the oil contained in the mass of olives, by centripetal pressures in decreasing volume chambers animated by rotation movement. : en es
  • ES118078A1 - Device containing an electric discharge tube. : en es
  • US1759876A - Truck body : en
  • US1760038A - Finned tube : en
  • AT117755B - Method for operating internal combustion engines. : de en
  • CH140092A - Process for the preparation of crotonaldehyde. : de en
  • GB313173A - Means for ladling metal : en
  • DE498882C - Weft thread cutting device for looms with automatic weft bobbin or shuttle exchange : de en
  • ES117960A1 - A procedure to obtain the plug sockets in the cement and asbestos paste pipes. : en es
  • CA300506A - Alumina production : en fr
  • PL12006B1 - Road roller. : en pl
  • SU15523A1 - Automatic photographic apparatus : en ru
  • SU15362A1 - Loader for bulk and semi-bulk materials : en ru
  • US1760280A - Roll-molding machine : en
  • US1760401A - Hinge member for cards : en
  • US1760478A - Selective signaling apparatus : en
  • USD81251S - Dorothy long : en
  • ES118056A1 - Shock fuze for marine mines. : en es
  • GB319754A - Improvements in and relating to oil engines : en
  • GB329769A - Improvements in steam boilers : en
  • ES117905A1 - METAL GASKET FOR CENTRIFUGAL PUMPS AND OTHER ROTARY MACHINES : en es
  • GB329728A - Improvements relating to dishes for carving and the like : en
  • GB329905A - Electric motor : en
  • US1760381A - Vehicle locking mechanism : en
  • AT117868B - Process for the production of impregnating agents, especially for wood impregnation. : de en
  • DE498927C - Drift bed box with a device for irradiating the plants : de en
  • AU1945229A - Improvements in rotary pumps : en
  • DE499105C - Process for keeping and preserving meat fresh : de en
  • ES118053A3 - Improvement in the manufacture of berets and similar garments. : en es
  • FR682353A - Cold mechanical breaker for starting all engines : en fr
  • GB329781A - Machine for cleaning crockery, glass, cutlery, metal utensils, metal parts and the like : en
  • PL11874B1 - The method of connecting socket pipes is by means of welding. : en pl
  • US1759858A - Grain-spout holder : en
  • DE498625C - Air jet impact crusher with compressed air nozzle protruding through the bottom of the grinding housing : de en
  • DK42307C - Foldable Box. : da en
  • ES117978A1 - A radiator manufacturing system with tubular body and cast heads. : en es
  • US1760754A - Plaster-roll package : en
  • US1759894A - Shock absorber : en
  • US1760366A - Typewriter attachment : en
  • AT117873B - Food damper, cooking device or the like. : de en
  • GB311740A - A process of producing coloured reserve effects on textile materials : en
  • ES118000A1 - A device that allows to synchronize the movement of two trees. : en es
  • GB310893A - Process for producing coloured discharge effects on dyed goods : en
  • GB329975A - Improvements in surface condensers and the like : en
  • FR682625A - Improvements in agricultural tractor implements : en fr
  • GB329973A - New or improved process of removing or recovering sulphur from fluids : en
  • GB329897A - Method of and apparatus for manufacturing rubber articles : en
  • GB329932A - Improvements in and relating to coin-freed machines : en
  • GB329977A - Improvements in disc wheels and rims for motor vehicles and other vehicles of a like type : en
  • US1760562A - Dipper for semisolid materials : en
  • DK42304C - Tool for Picking up Root Vegetables. : da en
  • CA300599A - Process of welding nickel and its alloys : en fr
  • CA8737S - Mok wringer : en
  • DE498855C - Demonstration apparatus for illuminated advertising with advertising drum moved step by step by a drive : de en
  • DE498948C - Metallic membrane with concentric waves in the edge zone of the vibration surface for acoustic alarm devices : de en
  • US1759835A - Material-feeding apparatus : en
  • US1760002A - Method of attaching dolls' eyes to dolls' heads : en
  • GB310964A - Process for the production of acetylene dichloride of low boiling point from acetylene and chlorine : en
  • GB330277A - Improvements relating to pneumatic tyres : en
  • FR682585A - Preservative device and butter dispenser : en fr
  • GB329850A - Improved manufacture of plates from asbestos or fibro-cement : en
  • IS32B6 - Methods and equipment for food preservation : en is
  • US1760809A - Yarn spool for tube frames and the like : en
  • ES117959A1 - A process for the production of plug-in fittings in cement and asbestos paste pipes. : en es
  • GB304699A - Improvements in apparatus for indicating the mean speed of a vehicle : en
  • CA300503A - Instrument board holder : en fr
  • ES117968A1 - Installation of machines for cold steam drive. : en es
  • FR682439A - Separating container for liquids : en fr
  • SU15339A1 - Reflegmator for a refinery cube : en ru
  • SU15360A1 - Device for putting on the drive belt on the pulley : en ru
  • SU15470A1 - Automatic device for limiting the current in the circuit of short-circuited brushes of the Rosenberg dynamo : en ru
  • SU15578A1 - Secret door lock : en ru
  • US1759872A - Safety gas fitting : en
  • CA300518A - Form clamp : en fr
  • CH140123A - Photographic film spool. : de en
  • CH140234A - Junction box. : en fr
  • DE498930C - Beehive with two rooms arranged one above the other : de en
  • GB313884A - Improvements relating to cranking mechanism for engine starters : en
  • SU15338A1 - Paper ruler : en ru
  • SU15502A1 - A device with a double trimmer type "Bolinder" for measuring the feed rate in accordance with the change in the thickness of the cut board : en ru
  • US1760355A - Automatic control valve : en
  • US1760573A - Page cut-off for ink fountains : en
  • US1760607A - Method of making shovels : en
  • CH140338A - Attachment piece for attaching lines and cables. : de en
  • CH140068A - Process for the production of durable liquid mixtures for the treatment of textile goods. : de en
  • DE499083C - Process for the production of rebate and wallpaper strips : de en
  • ES116852A1 - A filtering device. : en es
  • CH140324A - Process for the preparation of a strong, durable diazo compound. : de en
  • US1760364A - Predatory-bird decoy : en
  • US1760736A - Permanent-waving tube : en
  • SU15247A1 - Machine for pressing springs of railway rolling stock using a hydraulic press for this purpose : en ru
  • SU15249A1 - Frame hive : en ru
  • US1760433A - Extracting tool : en
  • US1760586A - Spark plug : en
  • DE499096C - Stop valve working with a plunger as a closing element : de en
  • GB329742A - Improvements in or relating to gramophone tone arms : en
  • GB330275A - Improvements in the cultivation of yeast and other microorganisms : en
  • ES117901A1 - New reinforcement system for somiers. : en es
  • FR682300A - Switch for light : en fr
  • FR682320A - Device for controlling the ignition advance by compressing gas in the cylinders : en fr
  • FR682284A - Improvements to closures for watch straps or other similar items of jewelry : en fr
  • FR682649A - Safety release for machines with internal lock : en fr
  • DE499069C - Luminaries for electric lamps : de en
  • US1760527A - Electrical device : en
  • US1760346A - Bedding clamp : en
  • US1760525A - Rectifier : en
  • CA300537A - Fluid heater : en fr
  • PL11946B1 - : en pl
  • DE498859C - Device for dyeing paper, fabric, etc. like : de en
  • DE499051C - Process for the preparation of ketones of the anthracene series : de en
  • FR682594A - large surface element for all heating or refrigeration appliances : en fr
  • DE499016C - Locking device for housings and magazines of cinematographic recording devices : de en
  • PL12007B1 - A method of making objects with smooth surfaces and slightly translucent surfaces out of cement. : en pl
  • SU15482A1 - Dual Regenerative Melting Bath Furnace with Shiber Regulator Relative Distribution : en ru
  • FR682668A - Folding hood for bodywork : en fr
  • CA300487A - Apparatus for retreading tires : en fr
  • CH140093A - Process for the synthetic manufacture, by catalysis, of methyl alcohol. : en fr
  • GB308306A - : en
  • GB329920A - Improvements in or relating to cooking stoves : en
  • FR682384A - Shooting enhancements for talking color cinematography : en fr
  • GB329741A - Manufacture of naphthylamine-carboxylic acid derivatives : en
  • DE498764C - Round rod polishing machine : de en
  • DE499807C - Drying and grinding plant : de en
  • FR682525A - Mine lamp : en fr
  • GB329758A - Improvements in or relating to carburettors of internal combustion engines : en
  • GB329969A - Improvements in the manufacture and production of rubber or of polymerisation products of diolefines, which are plastic or elastic or which possess both properties : en
  • CA300558A - Electro-pneumatic signal system : en fr
  • GB314817A - Locking device for lifting trucks : en
  • US1760644A - Landing gear for airplanes : en
  • ES117939A1 - Apparatus for simultaneously corrugating and grinding the asbestos-cement plates and other agglomerates in paste state. : en es
  • FR682682A - Photo-electrolytic cell : en fr
  • GB329883A - Improvements in the manufacture and production of fertilizer salts containing potash and nitrogen or potash, nitrogen and phosphorus : en
  • DE498626C - Process for making margarine : de en
  • ES117942A1 - A cylinder cover system for internal combustion engines. : en es
  • GB329818A - Device for transporting warp beams in weaving mills : en
  • SU15559A1 - Horizontal wind motor : en ru
  • FR682528A - Anti-glare glasses for motorists : en fr
  • DE498822C - Electrolytic rectifier : de en
  • ES117423A1 - Improvement in the manufacture of secafirms. : en es
  • FR682457A - Loading and unloading device for continuous cooking oven : en fr
  • GB329993A - Improvements in and relating to apparatus for cutting field drains or trenches and for laying electric and like cables : en
  • US1759953A - of toledo : en
  • US1760030A - Machine for pressing books : en
  • US1760324A - Rat trap : en
  • FR682366A - Cheese cutting machine : en fr
  • DE498761C - Shakers, especially for salt : de en
  • GB329898A - Improvements relating to taps or cocks : en
  • US1760835A - Tack-attached button : en
  • GB329916A - Bulkhead for inflatable bodies especially tubular boats : en
  • DE498616C - Process for the production of pure aluminum-silicon alloys from raw bauxites or aluminum silicates : de en
  • CA300568A - Electrolytic cell : en fr
  • CH140081A - Process for the production of roasted coffee with the removal of caffeine and taste-impairing substances from coffee beans. : de en
  • CH140233A - Process for the production of electrical insulators, and insulating bodies produced by the process. : de en
  • CA300470A - Interlocking joint for steel construction : en fr
  • AT117857B - Process for digesting cellulosic material by means of mineral acids. : de en
  • CH140315A - Process for the preparation of a strong, durable diazo compound. : de en
  • AT117869B - Device for emptying the collecting vessel of liquid separators. : de en
  • CA300498A - Combined level and plumb : en fr
  • CH140323A - Process for the preparation of a strong, durable diazo compound. : de en
  • SU15397A1 - The method of obtaining dicalcium phosphate : en ru
  • US1760395A - Electrode holder : en
  • AT117842B - Process for coagulating or precipitating viscose. : de en
  • FR682334A - Improvements to surgical bandages and the like : en fr
  • CA300598A - Ball with suspension means : en fr
  • US1759836A - Hook-setting machine : en
  • CH140221A - Refrigerated wagon. : en fr
  • PL11860B1 - A method of producing refractory masses from chrome ore. : en pl
  • PL12005B1 - Ki. 4n a u. A cultivator. : en pl
  • US1759949A - Fastener and suspending device : en
  • US1760158A - Gravel-loading device : en
  • US1760794A - Feed-water-heating apparatus for boilers : en
  • BE369896A - : en
  • CA300481A - Boiler : en fr
  • CA300488A - Universal mop : en fr
  • US1760267A - Upholstery installation : en
  • CA300618A - Process of manufacturing yeast : en fr
  • CH140084A - Process and device for the production of hydrogen peroxide by distillation of persulfuric acid or persulfate solutions. : de en
  • US1760322A - Fuel-injection valve for diesel engines : en
  • US1760356A - Axle : en
  • USD81227S - George h : en
  • US1760380A - Headwall for drainpipes : en
  • CA300469A - Safety device for oil containers : en fr
  • PL11980B1 - Method for the treatment of low-carbon steel or similar material. : en pl
  • US1760476A - Foot appliance for swimmers : en
  • DE498996C - Process for the production of Kuepen dyes of the dibenzanthrone series and their intermediate products : de en
  • DE499043C - Tube roller with conical mandrel and rollers, which are slightly oblique to this conical mandrel : de en
  • AU2279129A - Improvements in or relating to floor mopping machines : en
  • CH140155A - Electricity meter base plate with exchangeable terminal block. : de en
  • CH140201A - Automatic and gradual reduction movement transmission mechanism. : en fr
  • BE369818A - : en fr
  • PL11947B1 - Siphon with two inlets. : en pl
  • SU15456A1 - Nogooderzhatel at surgical operations : en ru
  • DE498909C - Spring-loaded contact sleeve for sockets : de en
  • PL11885B1 - A method of electrowinning pure aluminum from raw aluminum, alloys and similar materials containing aluminum. : en pl
  • US1760125A - Hob : en
  • USRE17680E - Automobile seat and the like : en
  • US1759925A - Cigar or cigarette extinguisher : en
  • CH140139A - Method for determining the relative position of a moving body in relation to a reference point. : de en
  • CH140056A - Fitz device. : de en
  • CH140069A - Method and apparatus for the preparation of pieces of fabric for treatment with fluids. : en fr
  • US1760407A - Percentage feeder : en
  • US1760529A - Electric switch : en
  • US1760793A - Coal carrier : en
  • PL11919B1 - Automotive doors. : en pl
  • SU15481A1 - Instrument for measuring the height and diameter of a tree trunk : en ru
  • AU2256329A - Improvements in multi wallpaper bags andin the manufacture thereof : en
  • CH140079A - Process for the production of sugar not intended for food use from cellulosic materials. : de en
  • SU15499A1 - Collapsible wooden hut : en ru
  • CH140029A - Device for fastening glass in skylight constructions. : de en
  • SU15525A1 - Steam nozzle : en ru
  • US1760105A - Dust guard : en
  • FR682684A - Improvements in the manufacture of pipes and other centrifugal cement products : en fr
  • GB313525A - Improved building element : en
  • IE11559L - Electric incandescent lamps : en
  • US1760219A - Cinematograph projection apparatus : en
  • CH140340A - Sanitary napkin. : de en
  • FR682429A - Multi-explosion, circular cylinder engine without crankshaft and without connecting rods : en fr
  • GB329861A - Improvements in or relating to screens for use in connection with the optical projection of pictures : en
  • USD81255S - Design for a textile fabric or similar article of manufacture : en
  • DE499059C - Process for the production of plates provided with perforations, in particular of capacitance surfaces for electrostatic telephones and microphones : de en
  • FR682392A - Improvements to tires for velocipedes, motor vehicles or the like : en fr
  • GB308685A - Improvements in tripod or like stands : en
  • GB330000A - Improvements in or relating to arc guards for insulator chains : en
  • SU15509A1 - Product roller : en ru
  • ES117957A1 - Improvements in the luminous signs. : en es
  • DE498974C - Process for carrying out catalytic reactions : de en
  • SU15354A1 - Adaptation in mirror-image cinema cameras to increase the brightness of the image on the screen or on film : en ru
  • US1760560A - Method of making hub shells and like tubular metal articles : en
  • DE498926C - Gruebbelpflug : de en
  • US1760861A - Method of making refractory blocks : en
  • CH140106A - Process for tanning pelts and tanned hides for the manufacture of leather. : de en
  • CH140231A - Device for preventing glow discharges on insulating sleeves of electrical machines and apparatus. : de en
  • FR682512A - Beet harvester : en fr
  • GB329997A - Improvements in or relating to electric drives for gramophones and the like : en
  • ES117922A1 - Improvements in the appliances for conservation and gasification of liquefied gases. : en es
  • US1760432A - Machine for shaping conical metal forms : en
  • DE498493C - Loom for the production of a fabric with a weft of wooden sticks : de en
  • DE498654C - Process for the production of patterned weft pile fabrics : de en
  • FR682265A - Slide for closing system with oscillating handle : en fr
  • SU15408A1 - Control device for liquid fuel preheaters in carburetors for internal combustion engines : en ru
  • US1759990A - Hinge connection for water-closet seats and covers : en
  • US1760146A - Machine for use in making heels : en
  • US1760638A - Construction toy : en
  • GB329724A - Improvements in automatic change speed devices : en
  • FR682342A - Process for removing the last traces of oxygen from iron, steel or similar alloys : en fr
  • FR682515A - Equipment for handling volatile liquids with protection of the pipes by inert gas, at the end of pumping : en fr
  • FR682678A - Transport device for kilns and dryers in ceramic establishments : en fr
  • US1760059A - Rendering process : en
  • US1760310A - Rock drill : en
  • ES117971A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • FR682523A - Method and device for projecting sound films : en fr
  • BE369340A - : en
  • DE498676C - Control transformer for the simultaneous supply of several circuits : de en
  • DE498778C - Method and device for drying and refining raw cocoa beans : de en
  • DE498790C - Can conveying container for inserting milk cans and the like like vessels : de en
  • DE498874C - Toy airplane in which the propeller is set in rotation that a threaded rod is passed through a thread firmly connected to the propeller : de en
  • FR682340A - Drawing board for multiplier cameras : en fr
  • FR682572A - Process for the manufacture of ammonium chloride : en fr
  • DE498944C - Safety device for carabiner : de en
  • CH140074A - Method for joining leather layers to one another, in particular for manufacturing footwear. : de en
  • SU15284A1 - The method of obtaining caustic alkalis : en ru
  • SU15304A1 - Sliding thermocouple to monitor the Furco glass machine : en ru
  • US1760388A - Dental cement : en
  • US1760745A - Mechanism for drawing textile roving : en
  • FR682388A - Patterned mechanism, disc or dial, for reverse plating in hosiery : en fr
  • FR682485A - Device for photographic recording of the composition of railway trains : en fr
  • GB329924A - Improved composition of fuel : en
  • ES117404A1 - A new machine for industrial jobs. : en es
  • FR682492A - New explosion engine : en fr
  • GB306853A - Improvements relating to spring mattresses : en
  • DE498816C - Folding table for railroad car compartments with a support arm attached under the bench : de en
  • DE498881C - Double chain transmission for mechanical looms : de en
  • DE498938C - Freewheel hub with back pedal brake : de en
  • ES117912A1 - Improvement in folding mechanisms for packaging machines. : en es
  • FR682453A - Improvements to inflators attaching to the place of an engine spark plug for tire inflation : en fr
  • CA300592A - Electro-deposition of metals : en fr
  • SU15337A1 - Drum for washing bel : en ru
  • SU15388A1 - Ribbed economizer consisting of horizontally laid pipes connected in series using external bends : en ru
  • GB329807A - A new or improved case for record cards or sheets : en
  • FR682263A - Improvements to electrical spindle supports : en fr
  • SU15244A1 - Apparatus for processing wheat grain to produce flour with more germination in dough : en ru
  • FR682350A - Manufacturing process for castings from alloys rich in carbon : en fr
  • FR682430A - Gasifier for soda water : en fr
  • GB319351A - An improved device for securing detachable motor-vehicle wheels to the main hub : en
  • GB306831A - Improvements in electric discharge tubes with rare gas fillings : en
  • GB329763A - Improvements in spring forks for motor cycles or cycles : en
  • GB329908A - Improvements in window frames and method of fixing same in building construction : en
  • US1759920A - Bitumen spreader : en
  • FR682561A - Store, serving in particular as an automobile garage : en fr
  • CH140076A - Vacuum evaporator. : de en
  • SU15460A1 - Device for indicating the distance of water or other liquid in the tank : en ru
  • FR682642A - Improvements to the sheet rolling operation : en fr
  • US1759890A - Feed for bolt-trimming machines : en
  • US1759997A - Transformer container : en
  • US1760148A - Art of drying coal in the mill : en
  • US1760437A - Lifting jack : en
  • US1760593A - Combination chin rest and shoulder pad : en
  • FR682487A - Metal support for shelf shelf and wall covering forming together : en fr
  • SU15294A1 - Concrete pile sheath : en ru
  • FR682464A - Improvements to installations and devices for removing soil and unloading packages of air navigation devices during flight : en fr
  • CA300493A - Rotary brush : en fr
  • FR682383A - Method for storing cigarettes or the like provided with inscriptions : en fr
  • FR682576A - Non-combustible wall for constructions : en fr
  • FR682630A - Mounting layout for holding conference conversations : en fr
  • DE493475C - Process for degassing and gasifying fuels in a molten salt bath : de en
  • FR682529A - Improvements to internal combustion engines : en fr
  • GB329744A - Improvements in driving gear for motor driven vehicles : en
  • GB329828A - Improvements in or in connection with the supply of pulverised fuel to burners : en
  • ES118058A1 - A machine perfected to stir the mud in the rice fields. : en es
  • FR682522A - Gear enhancements : en fr
  • GB317437A - Hypochlorite compositions : en
  • FR682294A - Box for optically compensated projectors : en fr
  • GB329930A - Improvements in marine and aviation fog penetrating lights : en
  • GB314974A - Improvements in or relating to telegraphic exchange systems : en
  • FR682318A - Sprayer device : en fr
  • DE498660C - Cooling system for hot, grainy bulk goods, especially low-temperature coke : de en
  • FR682530A - Sealing device for pistons and other members moving in translation or rotation inside a casing : en fr
  • ES118019A1 - A new system of automobile vehicle to liquid fuel engines. : en es
  • FR682313A - Improvements in apparatus for the extraction of solid particles contained in gas, in particular in hot gases from gas generators : en fr
  • DE498796C - Process for making electrodes : de en
  • DE498998C - Process for the production of insoles for the support of the arch of the foot : de en
  • SU15572A1 - Fire alarm device : en ru
  • US1760367A - Ductile chromium and method of producing the same : en
  • US1759878A - Folding seat for automobile doors : en
  • DE498844C - Elevator grapple with raised front edge and rear wall with cut-out shape for potato planters : de en
  • ES118016A3 - Improvements in alarm or signal guns. : en es
  • GB308800A - Improvements in rontgen tube having its anticathode movable relatively to the cathode : en
  • DE498555C - Device for measuring and conveying coal dust and other fuel dust : de en
  • FR682359A - Plating of metals by aluminum or aluminum alloys : en fr
  • US1760299A - Stocking protector : en
  • US1760572A - Mechanically-operated grate-feeding means : en
  • CH140196A - Lighter. : de en
  • US1760471A - Power plant : en
  • US1760493A - Portable grinding tool : en
  • US1760650A - Goggles : en
  • DK42293C - Negative Electrode for Zinc Type Electric Accumulators. : da en
  • US1760698A - Hay mower : en
  • AU2047229A - Contact sulfuric acid process : en
  • US1760517A - Felting and fulling machine : en
  • ES118011A1 - Device to produce a water fall through the opening of a door. : en es
  • DK42301C - Casting cap for set machines or similar with combined Gas and Electric heating. : da en
  • CH140118A - Sheet holding device. : de en
  • PL11989B1 - Vertical two-stroke internal combustion engine with blowing pump cylinders located directly next to the engine working cylinders. : en pl
  • SU15307A1 - Method for improving combustion of heavy oil lighting oils : en ru
  • GB329846A - Improvements in egg cartons or containers : en
  • CH140331A - Process for the production of a new metal-containing dye. : de en
  • CH140250A - Procedure to protect carbon electrodes from burning in the air : de en
  • US1760829A - Steam boiler : en
  • US1760834A - Nut and screw fastening : en
  • US1759827A - Oil filter by-pass : en
  • US1759856A - Driving and speed-varying mechanism : en
  • US1759904A - Plumber's bib : en
  • US1760113A - Lock nut : en
  • US1760266A - Trimming installation : en
  • USD81235S - Textile fabric or similar article op manufacture : en
  • CH140061A - Chain guard in harness for looms. : de en
  • BE369762A - : en
  • CH140255A - Fitting for electric light bulbs. : de en
  • AT117831B - Process for greasing chrome leather of all kinds. : de en
  • AT117836B - Process for oxidation by means of nitrogen-containing oxidants with reduction to nitrogen oxide. : de en
  • SU15544A1 - Tram ticket reel holder : en ru
  • US1760121A - Refractory arch construction : en
  • PL11953B1 - : en pl
  • PL11910B1 - Method for obtaining carbon tetrachloride and chloroform from lower chlorine derivatives of methane. : en pl
  • SU15530A1 - Collapsible box : en ru
  • PL11924B1 - : en pl
  • US1760027A - Building structure : en
  • US1760074A - Cable grip : en
  • US1760410A - Battery hand lamp : en
  • US1760627A - Hand tool : en
  • CH140310A - Process for the preparation of a strong, durable diazo compound. : de en
  • US1760477A - Lamp socket : en
  • US1760741A - Magnetic-core induction furnace : en
  • US1760790A - Switch stand : en
  • SU15474A1 - Vertical wind turbine with rotary blades : en ru
  • US1760073A - Internal-combustion engine : en
  • US1760729A - Box-shaped cage rat trap : en
  • SU15514A1 - An apparatus for determining the temperature of a fluid in a borehole : en ru
  • GB329869A - Improvements in or relating to couplings for tractor-trailer vehicles : en
  • CA300500A - Grinding mill : en fr
  • AT117815B - Infusion and warming device for coffee and the like like : de en
  • CA300496A - Hydraulic draft gear : en fr
  • DE498896C - Process for the production of high quality manganese dioxide : de en
  • FR682283A - Hourly rear view mirror : en fr
  • FR682509A - Filing cabinet with trays or drawers with automatic opening : en fr
  • US1759834A - Switch mechanism : en
  • GB312653A - Improvements in and relating to apparatus suitable for use in the transmission and reception of pictures : en
  • US1760558A - Method of making cylindrical articles from flat blanks : en
  • AU2000829A - Improvements in or relating tothe manufacture of transparent or opaque toilet and medicated soaps : en
  • CH140217A - Chiller. : de en
  • CH140225A - Single or multi-phase, three or multi-winding transformer. : de en
  • SU15371A1 - Shoe Hammer : en ru
  • AT117769B - Rodless slide control. : de en
  • CH140193A - Pliers. : de en
  • PL11907B1 - The method of cleaning caustic soda from sodium chloride. : en pl
  • SU15251A1 - The method of preparation of black paint from peat : en ru
  • SU15419A1 - Radio reception device : en ru
  • SU15454A1 - Machine for drilling marble shields : en ru
  • US1759897A - Garment : en
  • US1760538A - Assembly of cables : en
  • CH140232A - Electric motor. : en fr
  • DE498973C - Bacteria heating device for vacuum cleaners : de en
  • CA300516A - Power transmission : en fr
  • US1760417A - Detachable record card : en
  • US1760786A - Coupling for insulators : en
  • US1760811A - Occupant-propelled carrousel : en
  • US1760095A - Heating process : en
  • US1760045A - Apparatus for manufacturing carbon paper : en
  • PL11926B1 - Boiler furnace with walls cooled with water pipes. : en pl
  • CH140124A - Process for the production of photosensitive layers by means of diazo compounds. : de en
  • US1759911A - Corn trimmer : en
  • US1760034A - Pendulum weigher : en
  • US1760452A - Luggage carrier : en
  • US1760487A - Boiler : en
  • CH140108A - Process for the production of an anti-corrosive protective layer on metal surfaces. : de en
  • AU2346829A - Fluid directing and controlling apparatus and method : en
  • CH140037A - Process for the compensation of synthetic gemstones. : de en
  • GB329947A - : en
  • CA300577A - Frequency changing system : en fr
  • US1760735A - Rail tie : en
  • CH140280A - Support device with pull-out roller support on vehicles and vehicle trailers, in particular on single-axle trailers. : de en
  • US1760379A - Selector : en
  • CH140236A - For connection to high-voltage lines, certain electrical device consisting of units with at least one wound iron core arranged within an insulating housing. : de en
  • SU15349A1 - The method of obtaining plastic : en ru
  • US1760503A - Bracket : en
  • US1760703A - Straight-knitting machine : en
  • US1759909A - Removable thread for oil savers : en
  • US1760795A - Device for the prevention of the tilting movement of current collector bows : en
  • ES118014A1 - Improvements in the manufacture of boots. : en es
  • FR682655A - Draining device for liquid tanks : en fr
  • BE369776A - : en
  • CH140313A - Process for the preparation of a strong, durable diazo compound. : de en
  • SU15557A1 - Modification of the audible warning device described in patent No. 8736 : en ru
  • SU15471A1 - Horizontal Wind Turbine Motor : en ru
  • USRE17684E - Of mount pro : en
  • DE498743C - Chlorine-releasing preparation : de en
  • SU15513A1 - A device for fitting steam pipes of steam locomotives to templates and for testing them : en ru
  • US1759842A - Cutting device : en
  • US1760300A - Insole for shoes : en
  • US1760553A - Muffler manifold : en
  • USD81220S - Ruth p : en
  • USD81265S - Design for a lamp or similar article : en
  • PL11872B1 - Circular saw pendulum. : en pl
  • PL11902B1 - A method of converting coal, grease, mineral oils and similar products into low-boiling fuel. : en pl
  • US1759879A - Rebound device : en
  • US1759945A - Refrigerating apparatus : en
  • US1760610A - Die-casting machine : en
  • AT117860B - Process for the production of carbocyclic ketones with more than nine ring members. : de en
  • SU15286A1 - Forge : en ru
  • US1760187A - Refrigerator-car-door fastener : en
  • USD81245S - Design : en
  • PL11939B1 - Multi-way pump for jacks with discharge of the used fluid back to the tank. : en pl
  • US1760206A - Antifriction roller side bearing : en
  • US1760335A - Process for the removal of benzol and its homologues from fuel gases : en
  • CH140262A - Toiletries with clock. : en fr
  • AT117821B - Method of cutting files. : de en
  • CH140294A - Locking mechanism for the sensor and thread guide carrier on Kötz spooling machines, which is switched intermittently during winding. : de en
  • AT117789B - Rotary transformer. : de en
  • DE498683C - One-piece impeller for rapidly rotating centrifugal pumps, especially gas compressors : de en
  • IE10966L - Liquid measuring apparatus : en
  • SU15533A1 - The method of preparation of varnish from wood tar : en ru
  • FR682584A - Method and apparatus for cracking hydrocarbon mixtures : en fr
  • US1760383A - Apparatus for transmitting and amplifying electric impulses : en
  • US1760618A - Lamp-guard handle : en
  • CA300484A - Bisulphite liquor : en fr
  • CH140113A - Device for feeding a pre-printed strand of paper in register to the printed products coming from a printing machine. : de en
  • CH140176A - Process for the production of blocks of non-ferrous metals intended for rolling and pressing. : de en
  • US1760098A - Wardrobe suitcase : en
  • US1760481A - Polygon vanity case : en
  • ES118018A1 - A device applicable to knitting or knitting machines to make drawings or samples at will. : en es
  • FR682362A - Method for rendering weather resistant and for coloring stone, wood and the like : en fr
  • GB329702A - A method for the transmission of wireless telephony by means of sound records : en
  • SU15336A1 - A device for receiving a call to a telephone exchange after termination of an inductor current from a line : en ru
  • SU15547A1 - Device for loading concrete into a lifting bucket : en ru
  • US1760459A - Furnace : en
  • GB329945A - Improvements in and relating to electric rectifier apparatus : en
  • US1759984A - Filter : en
  • GB329931A - Improvements relating to wrenches, gripping devices and the like : en
  • PL11889B1 - A method of producing cellulose pulp from wood and from vegetable fibrous materials. : en pl
  • CA300585A - Web roll controlling mechanism : en fr
  • FR682308A - Electrical assembly comprising a filter device : en fr
  • GB329720A - Improvements in railway rolling stock underframe structures : en
  • PL11976B1 - A device for the continuous automatic transfer of rods, barrels, dishes, buckets and similar objects through galvanizing or other baths. : en pl
  • FR682670A - Thermal shutters for radiator : en fr
  • GB329943A - Double roof construction for vehicles : en
  • ES117222A2 - A PROCEDURE FOR THE MANUFACTURE OF GLUCOSE : en es
  • SU15240A1 - Hermetic Waste Chlorination Device : en ru
  • GB329929A - Improvements in or relating to the manufacture of jacquard chains for knitting machines : en
  • SU15302A1 - Waste recovery method : en ru
  • US1760144A - Rumble-seat inclosure : en
  • US1760215A - Steam plant : en
  • US1760345A - Power device for applying vehicle brakes : en
  • US1760634A - Water heater : en
  • FR682503A - Improvements to measurement systems for capacity imbalances in telephone or telegraph cables : en fr
  • FR682414A - Improvements to the mechanisms for supplying gasoline, or other liquid fuel, to the carburetors : en fr
  • DE498826C - Process for the production of mass cores, the magnetic particles of which preferably consist of permalloy and are insulated from one another by a heat-resistant insulating agent : de en
  • DE499076C - Coke discharge device : de en
  • FR682372A - Apparatus for molding metal parts : en fr
  • FR682570A - Blanking cover for lantern ventilation pipe : en fr
  • GB329689A - Improvements relating to volume control devices or systems for radio receiving apparatus : en
  • US1760454A - Manufacture of electron-emitting devices and the like : en
  • US1760463A - Means for preventing oil leakage : en
  • US1760744A - Cash register : en
  • AT117883B - Handle for ski poles etc. like : de en
  • CA300479A - Adjustable arch support : en fr
  • CH140060A - Circular loom. : en fr
  • SU15541A1 - Liquid dispenser : en ru
  • US1760131A - Display stand : en
  • US1760654A - Device for stirring frozen desserts : en
  • DE499005C - Indentation and selection device for the counters or adding units on cash registers and calculating machines : de en
  • ES117917A1 - A brake device for propeller-driven vehicles. : en es
  • FR682361A - Copper pupinized conductors : en fr
  • FR682418A - Process for sizing textiles and in particular silk and artificial silk : en fr
  • SU15511A1 - The furnace for melting babbit of chips : en ru
  • US1760391A - Tank-filling apparatus : en
  • US1760500A - Presser-foot welt gauge : en
  • US1760523A - Electric-switch-operating mechanism : en
  • US1760600A - Control means for motor-driven devices : en
  • ES118045A1 - A new device applicable to oil presses and other oleaginous fruits. : en es
  • FR682396A - Upholsterer nail with removable head : en fr
  • PL11985B1 - Advertising device. : en pl
  • PL11994B1 - Multi-chamber kiln for firing ceramics and lime. : en pl
  • SU15459A1 - Thermostat for latching basins of silk machine tools : en ru
  • US1759946A - Internal-combustion engine : en
  • US1760709A - Roller clutch : en
  • DE499046C - Broad fulling device for textile goods : de en
  • ES117826A1 - Method of obtaining metallic aluminum starting from the clays. : en es
  • FR682486A - Twisting device : en fr
  • FR682666A - Improvements to calculating and recording devices : en fr
  • SU15347A1 - Tool to prevent dust from getting into bearings : en ru
  • US1760040A - Reversing gear : en
  • US1760752A - Article support : en
  • US1760031A - Stitcher head : en
  • US1760446A - Process of making building blocks : en
  • CA300553A - Electric-motor control : en fr
  • US1760064A - Safety device for electric heaters : en
  • US1760455A - Material spreader : en
  • US1760599A - Carpet-cleaning machine : en
  • US1760651A - Spring cover : en
  • US1760545A - Elastic-flttid-ttjrbine assemblage : en
  • US1760557A - Exhaust manifold : en
  • DE498605C - Paper slides for typewriters : de en
  • FR682564A - Return brake especially for winches : en fr
  • CH140303A - Process for the preparation of a strong, durable diazo compound. : de en
  • FR682698A - Bag closure : en fr
  • GB316192A - A device for making rings, picture frames and similar articles of moulded plastic material : en
  • GB329971A - Manufacture of loaded signalling conductors : en
  • DK42308C - Milk cooling device. : da en
  • US1760294A - Fire extinguisher : en
  • US1760405A - Flat drop knife : en
  • US1760678A - Locking carton : en
  • PL11999B1 - Row seeder for various seeds. : en pl
  • US1760329A - Wheel : en
  • PL11909B1 - Method of chlorination of methane or methane-containing gases. : en pl
  • ES118022A3 - An electric cooker. : en es
  • DE498752C - Circuit device for the transmission of impulses over telephone lines : de en
  • DK42285C - Apparatus for Inducing Physical or Chemical Changes. : da en
  • SU15553A1 - Tool for clamping typed lines : en ru
  • DE498786C - Spinning or twisting spindle with a spindle upper part made of light metal or other light building material : de en
  • DE498865C - Summons for cannons to fire harpoons and the like like : de en
  • FR682604A - Device for presenting and folding ribbons of the same color, but different tones : en fr
  • DE498411C - Sheet feeding device with stationary, cyclically moved feeler key and horizontal and vertical suction bar : de en
  • CH140189A - Shifting apparatus. : de en
  • US1760340A - Oil filter : en
  • US1760387A - Inertia pump for supplying gasoline to carburetors : en
  • SU15311A1 - A device for counting the number of tickets, brands, etc. : en ru
  • FR682253A - Improvements to parquet maintenance machines : en fr
  • GB319280A - Synchronised sound reproducing and motion picture machine : en
  • PL11964B1 - A method of securing rifle cartridges from spoiling. : en pl
  • SU15387A1 - Instrument for measuring small electrical currents : en ru
  • US1760728A - Mounting anchor : en
  • ES117401A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • PL11911B1 - Method of decomposition of gas mixtures. : en pl
  • PL11998B1 - The method of welding glass with quartz. : en pl
  • CA300575A - Polyphase filter circuit : en fr
  • US1760748A - Chicken roost : en
  • US1760812A - Clamshell bucket : en
  • GB310427A - Chrome bath for producing especially white, soft and easily polished chromium deposits : en
  • DE498950C - Process for the manufacture of explosives : de en
  • GB329368A - Improvements in or relating to packing, wrapping and like materials, and to articles made therefrom : en
  • US1760524A - Electric discharge device : en
  • US1759910A - Circuits for thermionic tubes : en
  • US1760855A - Instrument panel : en
  • PL11941B1 - Mouthpiece. : en pl
  • SU15239A1 - Commander device on the system (goniometer) Turov-Mikhailovsky : en ru
  • SU15528A1 - Machine : en ru
  • SU15583A1 - Model for forming large diameter pipes : en ru
  • US1759837A - System and apparatus for testing impulses and impulse devices : en
  • US1760742A - Grader for vegetables, fruits, and the like : en
  • US1759896A - Mill shredder : en
  • SU15431A1 - Counter number of studs driven into the ground for topographical and other works : en ru
  • US1760840A - Power rake : en
  • DE498741C - Brightly woven velveton and method of making the same : de en
  • DE498964C - Electric cathode glow lamp : de en
  • US1760733A - Steering gear : en
  • USD81266S - Design fob a desk lamp : en
  • US1760348A - Awning structure support and tensioning mechanism : en
  • CH140145A - Display device for AC-powered vacuum measuring devices. : de en
  • DE486249C - Damping sleeve for curlers to produce permanent hair waves : de en
  • DE498766C - Combination of a calculator for all four types of invoices with a card punching machine : de en
  • PL11940B1 - Machine for making wire nails. : en pl
  • US1760568A - Die head : en
  • AT117761B - Device for removing solid combustion residues from internal combustion engines for pulverulent fuels and processes for operating such machines. : de en
  • DE498755C - Drive device for the sinker lever of flat knitting machines : de en
  • FR682427A - Loudspeaker enhancements : en fr
  • FR682657A - Electric switch : en fr
  • US1760285A - Modulation circuit : en
  • GB306965A - Improvements in stereogrammetric devices : en
  • GB318481A - Miners' safety lamp : en
  • US1760327A - Pilot headlight : en
  • US1760579A - Method of and means for testing coins : en
  • DE499014C - Device to facilitate the longitudinal displacement of the film in cinematographic apparatus : de en
  • GB329810A - Improvements in brooders or foster mothers for poultry : en
  • AT117795B - Calculator for cash registers etc. like : de en
  • AU1945929A - An improved method of tunnel construction and apparatus therefor : en
  • CA300490A - Stopper for bottles : en fr
  • US1760213A - High-pressure piston or reciprocating compressor or the like : en
  • SU15440A1 - The method of deodorization of carboxylic acids obtained by the oxidation of hydrocarbon oils with oxygen or oxygen-containing gases : en ru
  • US1760089A - Shipping device : en
  • US1760426A - Paneling with flexible connections : en
  • US1760451A - Piston : en
  • CA300478A - Combination lock : en fr
  • CH140175A - Process for the production of aluminum master alloys rich in chromium. : de en
  • CH140333A - Process for the production of a fat-soluble resin which can be used in particular as a paint, varnish, etc. : de en
  • US1760177A - Paper-feeding rack : en
  • AT117798B - Switching device, in particular for electrical measuring devices and relays. : de en
  • ES118031A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • GB317785A - Improvements relating to alloys : en
  • GB329858A - Improved pocket case for partly-used cigarettes : en
  • CA300565A - Footwear : en fr
  • CH140228A - Arrangement for asynchronous motors, which are temporarily fed with disconnection of networks with a frequency that is many times lower than the normal operating frequency. : de en
  • DE498949C - Paint atomizer : de en
  • FR682409A - Improvements to devices used to inspect railway tracks and to detect irregularities on the surface of these tracks : en fr
  • GB329917A - Improvements in or relating to apparatus for controlling the web rolls of printing machines : en
  • US1760268A - Sink-cleaning implement : en
  • DE498785C - Writing device : de en
  • DK42291C - Procedure for Processing Raw Tobacco by Ozonization and Device for Execution of the Procedure. : da en
  • GB329834A - Improvements in or relating to chairs, seats and the like : en
  • GB330272A - Process for the manufacture of artificial rubber : en
  • AT117766B - Optical distance measuring device. : de en
  • PL11973B1 - : en pl
  • SU15516A1 - Chain saw : en ru
  • SU15432A1 - A device for converting a direct current of one voltage into a direct current of another voltage : en ru
  • FR682565A - Eyeglass frame : en fr
  • US1760547A - Operating mechanism for electric switches : en
  • FR682506A - Wristband compact case : en fr
  • GB330256A - Improvements relating to packages for small articles : en
  • AU2272829A - Improvements in multi-wallpaper bags andin the manufacture thereof : en
  • CA300541A - Steering wheel : en fr
  • CA300552A - Motor control system : en fr
  • AT117780B - Cooling unit, in particular for transformer systems. : de en
  • AU2032729A - Catalytic oxidation of organic compounds : en
  • US1760301A - Bassinet : en
  • CH140197A - Centrifugal clutch, especially for separators. : de en
  • CH140299A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • DE498799C - Control device for heavy fuel injection engines on motor vehicles : de en
  • US1759930A - Suitcase : en
  • US1760154A - Girt construction for compression-type derricks : en
  • US1760442A - Finishing machine : en
  • SU15404A1 - Anchor to the airship to catch on the ice : en ru
  • US1759903A - Asbigkob : en
  • US1760126A - Drain trap : en
  • CA300521A - Indoor golf apparatus : en fr
  • AT117775B - Method and device for regulating the amount of cooling water in rotary lobe compressors. : de en
  • CH140091A - Process for the preparation of oxythionaphthenes. : de en
  • SU15506A1 - Apparatus for spraying powdered materials : en ru
  • FR682445A - Cable : en fr
  • GB314397A - Improvements in sprinkler heads for fire-extinguishing apparatus : en
  • SU15414A1 - Device for opening and closing transoms : en ru
  • AU2220329A - Swimming suit : en
  • GB329841A - Improvements in or relating to wireless receiving apparatus : en
  • CH140141A - Liquid measuring-dispenser device. : en fr
  • CH140047A - Metal cap for cork stoppers. : de en
  • CH140135A - Trigger device for single and continuous fire on automatic firearms. : de en
  • CH140208A - Carburetor. : de en
  • AT117845B - Cooling brine made from calcium chloride and magnesium chloride. : de en
  • AT117879B - Carbon paper fastening on typewriters and booking machines : de en
  • CH140170A - Electric bell device. : en fr
  • FR682309A - Centrifugal force controlled clutch speed reducing drum : en fr
  • US1760262A - Separable fastener : en
  • US1760422A - Emergency exit for vehicles : en
  • CH140073A - A method of manufacturing soles for shoes and a sole obtained by this method. : en fr
  • CH140268A - Connector pin, especially for radio tubes. : de en
  • DE498867C - Two-legged collapsible support for machine guns : de en
  • US1760424A - Mattress : en
  • SU15401A1 - Collar : en ru
  • DK42292C - Microphone. : da en
  • GB329936A - Improvements in or relating to means for lubricating axle bearings or journals : en
  • CH140329A - Process for the production of a new metal-containing dye. : de en
  • AT117809B - Chair with reclining seat. : de en
  • AT117852B - Electric iron with a switch on the handle. : de en
  • AT117863B - Device for the partial impregnation of wood. : de en
  • CA300555A - Split reduction device : en fr
  • AT117770B - Device for starting and stopping water turbines. : de en
  • CH140341A - Process for the production of a physiologically active extract. : de en
  • FR682648A - Spark plug improvements : en fr
  • FR682277A - Process for the polymerization of butadienic hydrocarbons : en fr
  • ES117918A3 - Improvements in bed bases. : en es
  • GB329783A - Improvements in or relating to aerodynamic wing control : en
  • BE369331A - : en fr
  • PL11932B1 - Fixture for holding open windows and doors. : en pl
  • US1760050A - Gas burner : en
  • US1760323A - Hose connection for air gauges : en
  • ES118059A1 - A mobile armature fasimeter for unbalanced polyphase circuits. : en es
  • FR682380A - Process for obtaining rolls for embossing lenticular films : en fr
  • CA300562A - Milking machine pulsator : en fr
  • DE498515C - Motor sweeper : de en
  • GB329989A - Improvements in or relating to driving mechanism suitable for machine tools and applicable for other purposes : en
  • AT117800B - Brake assembly for electric rail vehicles. : de en
  • USD81232S - A corpo : en
  • US1759932A - Rumble-seat top : en
  • GB329804A - Improvements in bottling, corking, crown corking, syruping or the like machines : en
  • FR682417A - Barometric tank to connect submerged submarines with the outside : en fr
  • DE498452C - Detachable tang attached to the saw blade with expandable fishing shaft halves without a box, in which a bolt or tenon attached to one fishing shaft half engages through the rivet hole of the saw blade and a corresponding hole in the other fishing half : de en
  • ES117991A1 - Perfeccionamientos in machines to fill the meshes of the grids in the batteries or electrical accumulators. : en es
  • AT117895B - Ski binding. : de en
  • SU15269A1 - Evaporator : en ru
  • SU15308A1 - Label Machine for Labels with Addresses : en ru
  • US1759915A - Photo-electric cell : en
  • US1760435A - Shear mechanism for glass feeders : en
  • DE498811C - Device for facilitating the adjustment of the slide of carbonless book management devices that receives the account book and is movable in a frame : de en
  • GB309859A - Improvements in the destructive hydrogenation of carbonaceous materials : en
  • SU15441A1 - Device for dry dressing seed grain : en ru
  • USD81229S - Design por a shoe ornament : en
  • DE498133C - Process for generating cold : de en
  • DE498458C - Internal combustion engine with opposing pistons arranged one inside the other : de en
  • FR682580A - Self-priming centrifugal pump operated by leaking water : en fr
  • FR682610A - Improvements made to the removable pumps of sprayers of all types: backpack, horse-drawn, automobile or hand-held : en fr
  • GB329756A - Improvements in or relating to cultivators and other agricultural implements : en
  • FR682641A - Improvements in sheet rolling : en fr
  • GB306909A - Hydro-pneumatic brake operating apparatus for vehicles : en
  • GB318924A - Improved process and apparatus for drying canvas pipes : en
  • GB329792A - Process for the conversion of textile vegetable fibres into threads having the texture of wool : en
  • AT117816B - Dismountable bath equipment. : de en
  • CH140182A - Automatic control device for carriages for lathes and machine tools in general. : en fr
  • CH140317A - Process for the preparation of a strong, durable diazo compound. : de en
  • DE499084C - Device for examining lens systems : de en
  • US1760138A - Combination electric plug and switch : en
  • GB329686A - Improvements in or relating to coin-controlled apparatus : en
  • AT117773B - Universal joint. : de en
  • AT117856B - Process for the production of oil-soluble synthetic resins. : de en
  • AU2686230A - Whale line for use inthe killing of whales andother sea animals by electricity : en
  • US1759889A - Inking fountain : en
  • FR682626A - Travel trunk or similar article : en fr
  • FR682441A - Sliding, adjustable support for coat racks, mannequin feet and all other uses : en fr
  • GB307345A - A process of producing pure aluminium compounds suitable for the production of aluminium : en
  • GB329912A - Improvements in rotary machines for continuously making compressed slabs or floor-tiles with coloured designs : en
  • DE498873C - Movable toy with a drive motor : de en
  • DE499021C - Machine for removing air-filled cores : de en
  • GB329794A - Improvements in or relating to sound reproducing apparatus adapted to be employed with gramophonic records : en
  • PL11852B1 - Iron-chromium-nickel alloy. : en pl
  • DE440554C - Explosion turbine with auxiliary liquid : de en
  • US1759839A - Indicator for wrecked submerged crafts : en
  • USRE17685E - Wallace m : en
  • US1760430A - Drilling machine : en
  • GB329882A - Central heating boiler with hot water receptacle : en
  • FR682582A - Improvements to cycle brakes and their control mechanism : en fr
  • AT117787B - Connection for electrical conductors and device for their production. : de en
  • CA300610A - Relief valve : en fr
  • FR682475A - Compressed air pump or elevator for deep wells and wastewater : en fr
  • PL11873B1 - Rotary compressor drive, combined with an internal combustion engine. : en pl
  • PL11893B1 - A way of avoiding the formation of boiler sludge and removing it with the help of tree juices. : en pl
  • FR682623A - Metallic shape for headgear : en fr
  • FR682292A - Aluminum-based metal alloy : en fr
  • CA300633A - Cement applying machine : en fr
  • GB329852A - Improvements in or relating to indicating or recording apparatus : en
  • DE497584C - Accelerometer : de en
  • ES117941A1 - PROCEDURE FOR THE SERVICE OF EXPLOSION ENGINES USING THE DETONATING GAS : en es
  • US1760279A - Disk-form bottle closure : en
  • US1760325A - Fibrous container : en
  • ES118077A1 - Animated diorama. : en es
  • GB302652A - : en
  • DE498860C - Tailless aircraft, the wings of which are arranged in an arrow shape that is open to the front : de en
  • FR682664A - Improvements to oscillating shutter radiator covers : en fr
  • SU15323A1 - The mechanism in the sawmill frame for jogging wood for both its course : en ru
  • US1760295A - Pneumatic horn : en
  • GB329771A - Improvement in backing for artificial teeth : en
  • CA300604A - Curvilinear garter : en fr
  • GB329940A - Improvements in and relating to methods of and apparatus for colouring hollow glass articles : en
  • FR682491A - Camp trunk containing a tent and its frame : en fr
  • FR682532A - Device for the simultaneous production of two or more waves or groups of high frequency waves, usable, in particular, for the transmission of a single message : en fr
  • GB329872A - Automatically operating means for replacing wandering belts and the like : en
  • GB329965A - Improvements in or relating to emulsions containing indiarubber : en
  • US1760544A - Wrench : en
  • ES118048A1 - A combined clutch and gear change mechanism. : en es
  • GB329813A - Improvements in tire valve : en
  • ES117076A1 - A procedure for the electric purification of gas. : en es
  • GB329873A - Improvements relating to collar studs, solitaires and other like dress fastenings : en
  • GB330276A - Improvements in or relating to coin-controlled mechanism : en
  • US1759898A - Transmitter : en
  • US1760260A - Upholstery installation : en
  • USRE17682E - of corning : en
  • US1760037A - Attachment for cotton-cleaning machines : en
  • US1760112A - Lining-trimming machine : en
  • US1759956A - Planographic printing surface : en
  • GB329845A - Improvements in or relating to hydraulic accumulators : en
  • SU15277A1 - Machine for the simultaneous landing of the four corners in the roofing sheet : en ru
  • ES117928A1 - Grill for home with mallets or driven thrusters. : en es
  • DE498788C - Device for automatic removal and stacking of paper types and like : de en
  • FR682535A - Method and device for adjusting the pressure in artificial silk spinning pumps : en fr
  • GB329730A - Improvements in or relating to alternating current metallic vapour lamps : en
  • FR682322A - Machine for the production of wire mesh : en fr
  • FR682606A - Advanced devices brought to the dies, die holders, left-hand turners : en fr
  • US1759895A - Shock absorber : en
  • US1760015A - Vanity case : en
  • AU2293229A - An improved milling machine attachment : en
  • CH140100A - Process for the preparation of a trisazo dye. : de en
  • CH140117A - Gripper device for printing machines. : de en
  • DE498432C - Process for the preparation of N-substitution products of salicylamide or its O-acyl derivatives : de en
  • DE499091C - High pressure valve : de en
  • GB329949A - An improved two speed gear : en
  • SU15250A1 - Internal combustion engine : en ru
  • USD81234S - Design for a chandelier : en
  • AT117791B - Current-carrying device with brushes, in particular for collectors. : de en
  • PL11888B1 - Grip for primary needles. : en pl
  • US1760170A - Window : en
  • US1760204A - Bin indicator : en
  • AU2353829A - Process for manufacturing dispersions : en
  • AU1943629A - Improved cultivator : en
  • BE369898A - : en
  • SU15288A1 - Tool for indicating the angle of rotation of the front wheels of a car : en ru
  • US1760094A - Storage tank : en
  • US1760667A - Multifilament lamp : en
  • CA300560A - Process and apparatus for the catalytic cracking of petroleum oils, tar, etc. : en fr
  • AT117823B - Process for the production of soft rib plates with ribs which run inclined to one another. : de en
  • AT117840B - Process for the production of phosphorus from ferrophosphorus. : de en
  • PL11967B1 - The method of securing pockets, briefcases, purses against cutting with these sharp tools. : en pl
  • US1760042A - Process for bleaching textile fibers by means of ozone : en
  • US1760458A - Pipe support : en
  • PL11948B1 - The method of obtaining water bitumen emulsions. : en pl
  • US1760211A - Insulated structural unit : en
  • US1760808A - Lifting mechanism for dump bodies : en
  • SU15512A1 - Attachment to the weaving looms for protection from the shuttle hook in the throat : en ru
  • BE369090A - : en
  • CH140188A - Machine for pushing the slide of slide boxes, especially match boxes, into the outer part. : de en
  • CH140247A - Installation auto switch with multiple break. : de en
  • FR682563A - Process for preparing artificial silk : en fr
  • DE498818C - Synchronizing device for telegraphic transmission using station distributors whose motorized drive is under the influence of a vibrating control device, e.g. a tuning fork : de en
  • GB329911A - Improvements relating to advertising sings : en
  • SU15484A1 - Fluid meter : en ru
  • US1760648A - Scraper-blade attachment for brooms : en
  • GB329870A - Improvements in buffing and draw gear for railway and like vehicles : en
  • DE498941C - Sealing device : de en
  • SU15504A1 - The device of the gripping beam for raising and lowering the bolts in hydraulic structures : en ru
  • US1760532A - Switch-operating mechanism : en
  • AU1888629A - Appliance for sawing logs in situ when felled : en
  • US1760237A - Pump : en
  • US1760425A - Discharging propeller : en
  • US1760803A - Combination ladder step and support : en
  • DE498800C - Self-locking gear for sliding windows : de en
  • DK42297C - Electric Discharge Rudder. : da en
  • US1760757A - Pilgering rolling mill : en
  • AU2000729A - Improvements in or relating to mechanism for conveying sheets orthe like : en
  • AU2359129A - improvements in and connected with heels for footwear : en
  • SU15423A1 - Method of production flow on a positive movie : en ru
  • DE498851C - Taps with tapered cut and chip evacuation grooves : de en
  • FR682352A - Device for the recovery of atmospheric humidity : en fr
  • FR682533A - Undeformable universal shoe former : en fr
  • GB329772A - Improvements in apparatus for making carbonic ice : en
  • GB329829A - Improvements in and connected with devices for preventing skidding of motor and like vehicle wheels : en
  • USD81252S - Design foe a textile fabric or similar aeticle of mantjpacttjee : en
  • AT117884B - Precision seeder. : de en
  • US1760581A - Expansible piston : en
  • GB301391A - Improvements in and relating to vibration recording and reproducing apparatus : en
  • US1760107A - Plaster-scoring tool : en
  • US1760498A - Toy electric motor : en
  • CA300465A - Rolling stock of railways, tramways or road transport : en fr
  • AT117899B - Method and device for the production of marks on baked goods by embossing. : de en
  • US1759907A - Plastic composition : en
  • US1760373A - Spray head : en
  • SU15278A1 - The method of producing mercuric chloride : en ru
  • SU15550A1 - Automatic coupling for railway vehicles : en ru
  • DE498661C - Process for the preparation of basic derivatives of the nitro-9-aminoacridines : de en
  • DK42288C - Procedure with associated device for purification of steam boiler water for sludge. : da en
  • CH140275A - Case designed to be carried while bathing. : de en
  • AT117806B - Pliers operated with compressed air pistons for pulling nails, especially rail nails. : de en
  • AT117862B - Process for reducing the swellability of hydrate cellulose. : de en
  • US1759899A - Weather shield for track scales : en
  • US1760058A - Tar-separating apparatus : en
  • AU2251029A - Improvement in photoelectric cells : en
  • SU15457A1 - Wash tank for WC : en ru
  • US1760774A - Fuel-oil burner : en
  • CA300587A - Striping device for automobile bodies : en fr
  • CH140080A - Container for preserves, with removable clamp. : en fr
  • DE499026C - reel : de en
  • US1760218A - Dry-cleaning machine : en
  • US1760331A - Building : en
  • US1760759A - Sea-salt soap : en
  • US1760856A - Liquid-fuel pump : en
  • US1759963A - Brake mechanism for vehicles : en
  • US1760203A - Quack-grass digger : en
  • CH140223A - Tubular radiator. : de en
  • AT117820B - Tab for card file sheets. : de en
  • CH140158A - Containers for records. : de en
  • AT117819B - Hanger with a sliding roller for curtain pulling devices. : de en
  • CA300491A - Boiler circulator : en fr
  • FR682255A - Gas turbine : en fr
  • AT117877B - Ski tensioner. : de en
  • DE498066C - Process for the preparation of Kuepen dyes : de en
  • DE498744C - Process for producing wide, flat brushes or bristle strips : de en
  • DE498812C - Compression chiller with jet pump as compressor : de en
  • PL11904B1 - A method of processing rhodiates, especially ammonium thionate. : en pl
  • US1760567A - Die head : en
  • SU15320A1 - Adaptation to the dredge or dredger : en ru
  • US1760626A - Telephone system : en
  • US1760838A - Antisqueak strip : en
  • US1760035A - Conductor terminal : en
  • US1760609A - Stock indicator : en
  • US1760798A - Dyeing machine : en
  • DE498894C - Pants strap : de en
  • PL11900B1 - Multi-clamping clutch transmitting unidirectional torques. : en pl
  • SU15391A1 - Gland with metal gasket for steam and gas engines : en ru
  • SU15520A1 - Pipe grinding device : en ru
  • US1760136A - Control of pyrolytic conversion : en
  • US1760378A - Vacuum-walled container : en
  • US1760583A - Method and apparatus for treating insulated conductors : en
  • US1760672A - Combined microphonic transmitter and amplifier therefor : en
  • USD81240S - hughes : en
  • CA300586A - Striping device : en fr
  • AU2007529A - Improvements in or relating to protective arrangements for electric powerlines orthe like : en
  • CH140218A - Absorption chiller. : de en
  • CH140062A - Tissue. : de en
  • DE498878C - Collecting pot for seepage from petrol storage with petrol pollution from pressurized water with measuring device : de en
  • FR682616A - Movable flange with progressive tightening for flexible waterproof joint with interlocking gutters and gutters in cement mixed with fibrous materials or in any other composition : en fr
  • GB329817A - Improvements in carpet sweepers : en
  • SU15364A1 - Continuous baking oven chain : en ru
  • SU15384A1 - The device zl take average samples of liquids : en ru
  • DE499002C - Process for the manufacture of buildings from shotcrete : de en
  • ES117986A1 - SPECIAL RAILWAY CAR FOR POSTCARDS : en es
  • SU15392A1 - Van Ace for water heating pipelines : en ru
  • US1760776A - Paper file : en
  • US1760791A - Switch stand : en
  • CA300641A - Fence post clamp : en fr
  • CH140322A - Process for the preparation of a strong, durable diazo compound. : de en
  • DE498824C - Safety device for X-ray tubes : de en
  • FR682345A - One-piece, molded rubber body for eyewear, blinders and other applications : en fr
  • FR682349A - Process for improving the quality of forged mild steel or wrought iron chains : en fr
  • FR682672A - Coal tar dehydration process : en fr
  • CH140051A - Bobbin changing device for spinning, winding and twisting machines. : de en
  • CH140112A - Flat file with clamping device. : de en
  • CH140318A - Process for the preparation of a strong, durable diazo compound. : de en
  • AT117900B - Device for spreading cut tobacco. : de en
  • US1759869A - Telephone switching system : en
  • US1760445A - Clothespin : en
  • SU15257A1 - Method for producing methanol and other organic substances obtained simultaneously with it : en ru
  • US1760531A - Protective arrangement : en
  • CH140177A - Aluminum solder. : de en
  • US1760469A - Key container : en
  • BE369250A - Seed bite : en fr
  • AU2004629A - A process for modifying the physical properties of organic isocolloids : en
  • BE369872A - : en
  • AT117781B - Concrete block. : de en
  • AT117790B - Control device for traction motors operated with direct current. : de en
  • SU15344A1 - Wire drawing head for shaped wire : en ru
  • PL11955B1 - Device for placing filters in cigarette mouthpieces. : en pl
  • US1760702A - Nut-tapping device : en
  • SU15242A1 - Peeling machine with a cutting screw : en ru
  • SU15577A1 - Telephone device : en ru
  • US1760694A - Roasting-furnace construction : en
  • CA300566A - Footwear : en fr
  • ES117068A3 - An ashtray. : en es
  • AT117847B - Process for cleaning metals, especially light metals such as magnesium, by filtering. : de en
  • SU15291A1 - The method of obtaining terpingidrata : en ru
  • US1760499A - Method of and apparatus for drawing sheet glass : en
  • DE498627C - Process for the production of paper with a relief-like surface : de en
  • DE499011C - Process for soaking paper pulp used for the production of cigarette paper with a tobacco liquor : de en
  • AT117837B - Process for greasing leather. : de en
  • DE498853C - Establishment at hammer mills : de en
  • PL11970B1 - Electric pull. : en pl
  • DE499039C - Insulation of pipes or the like against heat or cold losses : de en
  • US1760723A - Rail fastening : en
  • CH140083A - Catalyst for the hydrogenation or dehydrogenation of organic compounds. : de en
  • US1759849A - Tire tool : en
  • US1760692A - Airship : en
  • US1760782A - Gas-producing apparatus : en
  • AT117892B - Support plate for snowshoes. : de en
  • CA300607A - Process of separating cobalt and iron from solutions : en fr
  • DE498623C - Pulley made of wood : de en
  • PL11903B1 - The method of obtaining sulfuric acid. : en pl
  • US1760227A - Friction shoe for window sashes : en
  • US1760263A - Separable fastener : en
  • US1760642A - Game outfit : en
  • US1760820A - Adhesive tape : en
  • US1760837A - Electrical apparatus : en
  • US1759841A - Means for adjusting electrical apparatus : en
  • US1759861A - Liquid-reserve device : en
  • CA8743S - Housing for wired radio tuner : en
  • DE498858C - Air suction process for suction boxes of paper machines : de en
  • AT117812B - Sealing pliers. : de en
  • SU15498A1 - Lock for connecting bed frame with backrest : en ru
  • SU15570A1 - Mercury rectifier : en ru
  • US1760269A - Key action for typewriters and other machines : en
  • US1760787A - Airplane wing : en
  • PL11943B1 - The scale is equipped with an automatic printing device which produces the weighing results. : en pl
  • US1760028A - Process of producing metal sheets by electrodeposition : en
  • US1760575A - Adjustable slicing knife : en
  • US1760636A - Refrigerant compressor : en
  • AT117867B - Process for improving the quality of synthetic rubber or rubber-like compounds. : de en
  • CH140138A - Fuse setting machine. : de en
  • CH140151A - Switching device on all types of counters, especially on those of electricity multiple tariff meters. : de en
  • CH140169A - Pocket and standing watch. : de en
  • AT117871B - Method and device for regulating gas generator systems with several fireplaces and changing loads. : de en
  • CH140298A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • DE498876C - Machine for packing cigarettes : de en
  • FR682605A - Decoration process for cycles, motorcycles, etc., ensuring a marbled or pearly appearance : en fr
  • GB313147A - Improvements in the electric operation of railway points for the shunting of railwaywagons : en
  • AU2005329A - Means for stringing tennis rackets with strings : en
  • US1760182A - Refrigerator car : en
  • US1760247A - Corset : en
  • FR682542A - Improvements to electric heating devices : en fr
  • CA300536A - Slag screen water tube : en fr
  • CH140266A - Circuit arrangement for automatic and semi-automatic telephone systems in which control circuits are arranged in switching stages. : de en
  • US1760104A - Apparatus for heating counter portions of shoes : en
  • US1760815A - Shoe cleaner : en
  • CH140339A - Device to achieve contact protection for the sockets of electric tube lamps with bases at both ends. : de en
  • CH140204A - Pressure regulators for turbines. : de en
  • SU15383A1 - Disruptive cartridge using liquefied gas and heating mixture : en ru
  • US1759988A - Spraying machine : en
  • US1760188A - Roller-supporting device : en
  • SU15477A1 - Current collector with replaceable contact part in the form of an arc : en ru
  • US1760291A - Indicating device : en
  • US1760096A - Art of manufacturing paraffin : en
  • CH140336A - Process for producing an oily resinous product. : de en
  • ES117950A1 - A machine for debarking stems of fibrous plants and in particular the wicker. : en es
  • CA300494A - Means for connecting tubular bodies : en fr
  • AT117846B - Process for the production of a cleaning compound. : de en
  • CA300477A - Wooden plank house : en fr
  • SU15366A1 - Broom Mop Machine : en ru
  • PL11990B1 - Machine for roasting or sintering ores. : en pl
  • US1760313A - Automatic primer for centrifugal pumps : en
  • USD81218S - Design for a paper cttp or similar article : en
  • CH140251A - Electric resistance oven. : en fr
  • CH140285A - Device for suspending bellows on railroad cars. : de en
  • AT117853B - Cable transfer linkage. : de en
  • ES117956A3 - A new procedure for quickly drying new construction. : en es
  • GB329765A - Improvements in hoof-cushioning pads for racehorses : en
  • CH140088A - Process for the production of menthol. : de en
  • CH140253A - A process for the combustion of solid or liquid pulverized fuel or of gaseous fuel and a burner for implementing said process. : en fr
  • DE498598C - Process for the extraction of valuable organic compounds : de en
  • GB329797A - Improvements relating to the supporting of curtain and like rods : en
  • GB329859A - Improvements relating to fire extinguishing sprinkler installations : en
  • FR682631A - Assembly for the protection of high current lines against service disturbances : en fr
  • GB329854A - : en
  • AT117870B - Process for the synthetic production of liquid fuels from the gases formed during the degassing or gasification of carbonaceous materials. : de en
  • BE369707A - : en
  • AT117858B - Process for the preparation of concentrated acetic acid from dilute acetic acid. : de en
  • CH140171A - Device for beading metal dials. : en fr
  • US1759995A - Roofing element : en
  • US1760406A - Die-lapping machine : en
  • CH140297A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • SU15373A1 - Electrical device to ensure the safety of trains : en ru
  • US1760657A - Toy projectile : en
  • SU15430A1 - Tooling for turning lathe dies : en ru
  • US1759952A - Electrical transmission system : en
  • US1760439A - Closure structure : en
  • AT117833B - Device to accelerate the cooling process in electrically heated bright annealing furnaces. : de en
  • CA300637A - Fence post anchor : en fr
  • AT117897B - Holding cylinder high-speed press. : de en
  • CA300594A - Luminescent gas-conducting tube : en fr
  • CH140086A - Process and apparatus for the production of saturated hydrocarbons. : de en
  • AU2336029A - Treatment of fabric liners for rubber sheets : en
  • BE369655A - Device for heating, with the aid of pulverized fuel, melting furnaces, hotplates for high temperatures, etc. : en fr
  • DK42299C - Procedure for the production of artificial stone slabs of fibrous materials and hydraulic binders. : da en
  • PL12010B1 - Screw secured against loosening. : en pl
  • US1760617A - Apparatus for separating and collecting dust : en
  • USD81239S - Design for a burglarprooe window guard : en
  • USD81222S - Fritz a : en
  • SU15256A1 - Fishing trawl : en ru
  • US1760491A - Remote control for door latches : en
  • CH140094A - Process for the preparation of a carbazole derivative. : de en
  • US1759976A - Flexible sheet material : en
  • US1760133A - Refractory and method of making the same : en
  • US1760669A - Meat clamp : en
  • US1759998A - Device for distributing powdery substances : en
  • US1760392A - Apparatus for plucking poultry : en
  • FR682444A - Unclogging device for water tube boilers : en fr
  • US1760023A - Vehicle-operated garage door : en
  • US1760055A - Ray absorber and deflector for automobile headlights : en
  • US1760727A - Focus water level : en
  • US1760738A - Process for increasing the luster of goods made of animal hair and wool : en
  • AT117762B - Pump or prime mover with rotating and interlocking screws. : de en
  • DE498985C - Tank car, the tank of which is held in place by vertical and inclined tensioning straps and belts : de en
  • FR682661A - Anti-slip device for motor vehicle wheels : en fr
  • GB307024A - Improvements in or relating to an electrical apparatus for transmitting varying quotations as of stocks or other items : en
  • GB329913A - Improvements in smokers' ash receptacles and cigar and cigarette extinguishers : en
  • ES117949A3 - An apparatus to find and locate by auscultation the abnormalities of operation and running of machines and engines. : en es
  • GB329990A - Improvements relating to hair driers applicable for other purposes : en
  • CH140157A - System carrier for electricity meters. : de en
  • US1760429A - Sun and rain shield : en
  • US1760195A - Refrigerating system : en
  • SU15409A1 - Dishwasher : en ru
  • DE498906C - Circuit arrangement for forwarding the call over lines equipped with amplifiers : de en
  • FR682358A - frame-shaped building element of cement or concrete, reinforced or not, and method of assembling several such elements : en fr
  • CH140289A - Automatic quick lowering device for pantographs in electric vehicles. : de en
  • FR682618A - Manufacture of articles made from ferrous alloys : en fr
  • GB329856A - Liquid brake for barrel recoil guns : en
  • AT117802B - Electrically powered cleaning and polishing brush for parquet floors. : de en
  • CA300602A - Crankless engine : en fr
  • CH140246A - Device for the remote control of adjustable organs located in a branch from a main unit. : de en
  • CH140052A - Ring spinning and twisting machine with movable spindle bench. : de en
  • GB329731A - Improvements in or relating to pistons : en
  • CH140089A - Process for producing an ar-tetrahydronaphthol ester. : de en
  • US1760214A - Process of producing waterproof concrete, specially for pavings : en
  • US1760194A - Meter protector : en
  • SU15289A1 - Seal : en ru
  • AU2238129A - Improvements in or relating to bag closure : en
  • DE498751C - Contact wire holder : de en
  • SU15527A1 - Seismograph : en ru
  • DE498875C - Wind wheels and propellers with bands : de en
  • CH140235A - Cable with connection sleeve. : de en
  • CA300474A - Tension bar : en fr
  • GB329836A - Improvements in or relating to journal bearings : en
  • GB329963A - Improvements in and relating to fronts for furnaces : en
  • US1759883A - Electric cable : en
  • PL12003B1 - Battery. : en pl
  • DE498962C - Belt drive for the paper rolls of rotary printing machines u. like : de en
  • DE499054C - Turbine shaft designed as a drum shaft with cooling fins on the inside : de en
  • FR682473A - Priming or ignition device for mercury vapor glass apparatus : en fr
  • SU15568A1 - Cathode amplifier : en ru
  • PL12002B1 - Seed drill for fertilizers, grains and other seeds. : en pl
  • SU15271A1 - Rolling mill for rolling cylindrical hollow bodies : en ru
  • US1760785A - Holder for maps, etc. : en
  • ES117899A1 - An orthopedic device for hernias. : en es
  • GB329927A - Improvements in spark arresters for locomotives : en
  • GB329967A - Improvements in or relating to projectiles : en
  • US1760312A - Cotton-harvesting machine : en
  • ES117952A2 - Improvements in the electrical resistance welding of iron or steel sheet pipes, as well as in other hollow objects that are difficult to access inside. : en es
  • ES117980A3 - ONE HAND HANDLE PYROPHORIC LIGHTER : en es
  • FR682627A - Seaplane : en fr
  • FR682663A - Improvements to internal combustion engines : en fr
  • GB307749A - Improvements in and relating to joints for metal girths : en
  • DE498732C - Process for the production of contact bodies : de en
  • FR682547A - Improvements to the order of handling spoons or shovels : en fr
  • FR682633A - Improvements to addressing machines : en fr
  • GB306116A - Improvements in the manufacture and production of wetting, cleansing, emulsifying and dispersing agents and preparations containing the same : en
  • DE498891C - Process for the production of an artificial stone mass from peat and binding agents : de en
  • ES118060A3 - A perfected eyedropper. : en es
  • FR682437A - Marking device for tennis and sports courts : en fr
  • CA300486A - Process of removing ammonia and hydrogen sulphide from coal distillation gases : en fr
  • DE498837C - Built-in bathtub : de en
  • FR682588A - Improvements to protective devices for gutters or gutters : en fr
  • FR682614A - Sharpening and polishing machine serving in particular as an automatic grinding wheel for sharpening mower blades : en fr
  • US1760484A - Aero speed boat : en
  • US1760614A - Cleaning device : en
  • US1759966A - Date-picking platform : en
  • US1760289A - Highly-active adsorbent and catalytic mass : en
  • US1760633A - Humidifier : en
  • BE369100A - : en
  • US1760238A - Skate clamp : en
  • DE498905C - Circuit arrangement for telephone systems with secret traffic : de en
  • US1760845A - Drive-shaft connection for motor-driven vehicles : en
  • US1760849A - Car-washing apparatus : en
  • AU2009029A - An improved resilient wheel : en
  • CA300632A - Production of maps, charts, etc. : en fr
  • ES118055A1 - Connection layout. : en es
  • GB329761A - Improvements in colouring rubber and like materials : en
  • US1760769A - Vat dyestuffs oe the indigoid series : en
  • DE498965C - Winding capacitor inserted into an insulating liquid : de en
  • FR682299A - Bottle rack : en fr
  • US1760376A - Paw for internal-combustion engines : en
  • US1760043A - Twine cutter : en
  • US1760147A - Method of making covered heels : en
  • US1760220A - Cinematograph spool case : en
  • DE499057C - Climbing pass : de en
  • DE499075C - Device with tensioning wheels for spreading the fabric on thread pulling machines : de en
  • GB306843A - Process for the manufacture of azo dyestuffs containing chromium : en
  • AT117786B - Process for drying and impregnating electrical cables. : de en
  • CA300464A - Internal combustion engine : en fr
  • DE498820C - Circuit arrangement for telephones with coin cashiers : de en
  • US1759877A - Coal spreader : en
  • US1760041A - Cleaning and washing device : en
  • US1760070A - Pumping apparatus : en
  • DE498787C - Safety device for explosive cartridges : de en
  • CA300467A - Snow plough, scraper and leveller : en fr
  • US1760318A - Dirigible eye structure for dolls and manikins : en
  • US1760521A - Protective arrangement : en
  • DE498678C - Breaker for electrotherapeutic facilities : de en
  • FR682378A - Device for breaking and pounding ice for bars, cafes and restaurants : en fr
  • FR682448A - Arch roof : en fr
  • ES117903A1 - Improvements in inductances and electrical capacities. : en es
  • PL11959B1 - A method of manufacturing pipes with applied rings for discharge lines, especially for turbine lines. : en pl
  • US1760334A - Rumble-seat top : en
  • DE498919C - Wooden mast with a base made of shaped iron rods arranged in the shape of a funnel and sitting in a concrete base : de en
  • GB329865A - Improvements in or relating to chains for conveyors and the like : en
  • PL12009B1 - Valve clearance test. : en pl
  • FR682346A - Helmet for hair drying : en fr
  • FR682406A - Improvements to processes and photograpic devices : en fr
  • DE498754C - Electrode for high frequency treatment with simultaneous supply of medicinal fluids : de en
  • US1760396A - Shock-absorbing mechanism : en
  • US1759983A - Screen for flotation processes : en
  • US1760274A - Fire extinguisher : en
  • PL11962B1 - Feed water heaters for steam boilers. : en pl
  • GB313927A - Manufacture of yellow mono-azo-dyestuffs, material dyed therewith, and an intermediate product therefor : en
  • GB329831A - Improvements in or relating to galvanic batteries : en
  • GB329837A - Improvements in or connected with cutter-chain machines for use in mining coal and other minerals : en
  • US1760739A - Clothes hanger : en
  • US1760181A - Side frame : en
  • CA300589A - Striping device for automobile bodies : en fr
  • US1759830A - Chimney-cap heater : en
  • US1760216A - Liquid-purifying device : en
  • US1760339A - Hanger for towels, ties, and similar articles : en
  • DE498067C - Process for the preparation of Kuepen dyes : de en
  • FR682326A - Mobile flat stage for typewriter and its control means : en fr
  • CH140082A - Process for the production of an acid-proof lining on containers. : de en
  • CH140162A - Watch with dial for 24 hours. : en fr
  • GB313922A - Improvements in or relating to means for checking the motion of moving parts such asare used in weaving looms : en
  • GB310920A - Improvements in or relating to electrode material for vacuum electric tube devices : en
  • AT117777B - Device for cooling metal oxide rectifiers. : de en
  • US1760472A - Control mechanism for movable elements : en
  • US1760661A - Contact mechanism for electric clocks : en
  • DE498666C - Selector with optionally switchable contact sets : de en
  • FR682393A - Device intended to increase the actinic effect of light rays : en fr
  • US1759846A - Doorcheck : en
  • US1760254A - Apparatus for feeding molten glass : en
  • US1760655A - Check-controlled switch mechanism : en
  • US1760309A - Collapsible display stand : en
  • FR682474A - Process for preparing naphthalene-2.3-dicarboxylic acid : en fr
  • GB318168A - An arrangement for the instantaneous engagement and disengagement of the duplicate control of an aircraft from one of the pilot positions : en
  • GB329733A - Improvements in or relating to apparatus for pasteurizing beer and other liquids : en
  • ES117955A1 - A system of supports for roof or roof channels. : en es
  • GB319650A - Improvements relating to photo-electric cells : en
  • GB329788A - Improvements in or relating to folding tables : en
  • GB329900A - Improvements in or relating to universal joints or couplings : en
  • GB329933A - Improvements in or relating to matrix setting and type-line casting machines : en
  • DE498823C - Cooling device for X-ray systems : de en
  • PL11961B1 - Refractory bricks for heat exchange devices and the method of their manufacture, : en pl
  • US1760024A - Weed cutter : en
  • US1760551A - Twin-body tire valve : en
  • US1760640A - Semiautomatic telephone system : en
  • CH140130A - Sheet music. : de en
  • CH140164A - Device for controlling a clockwork movement. : en fr
  • US1760697A - Egg candler : en
  • DE498629C - Device for stabilizing aircraft by means of electrical control devices : de en
  • FR682407A - Height-adjustable dentist spittoon : en fr
  • SU15258A1 - Acceptance of the method of obtaining azo dyes with multi-color steamed packing : en ru
  • US1760065A - Electric heater : en
  • US1760611A - Scale : en
  • USRE17677E - Bbake-testing : en
  • PL11879B1 - Refrigerator with rotary heat exchanger. : en pl
  • SU15298A1 - Lock for postal bags : en ru
  • US1760120A - Combined fuel blower and pulverizer : en
  • US1760676A - Toe plate : en
  • USD81236S - Design eor a textile fabric or similar article op manufacture : en
  • US1760361A - Fabric-trade-marking device : en
  • CA300551A - Carbon pack : en fr
  • SU15410A1 - Method for enhancing the circulation of hydrocarbon oils in distillation cubes : en ru
  • US1759831A - Mold for metallic castings : en
  • US1760423A - Tractor toy : en
  • CH140055A - Kötzerspulmaschine with thread guide or spindle lifting movement and automatic switching of one part. : de en
  • DE497915C - Optical-acoustic signaling device for railroad or tram trains : de en
  • DE498861C - Device on helicopters to compensate for reverse torque : de en
  • GB309587A - Improvements relating to the cylinder blocks of radial cylinder internal combustion engines : en
  • US1760495A - Apparatus for removing cores from castings : en
  • US1760537A - Regulating system : en
  • ES117063A1 - An apparatus for foaming the slag and its analogues. : en es
  • PL11975B1 - Vacuum cleaner for cigarette making and packaging machines. : en pl
  • US1760625A - Telephone system : en
  • US1760714A - Imprint-testing device : en
  • US1760595A - Carburetor : en
  • GB329780A - Improvements in oil engines : en
  • FR682660A - Improvements to pumps : en fr
  • US1759902A - Platform scale : en
  • US1760342A - Weighing scale : en
  • US1760859A - Can-capping machine : en
  • US1760086A - Heater : en
  • US1760768A - Braiding machine : en
  • US1760814A - Circuit controller : en
  • DE499063C - Protective cap for devices arranged on a base : de en
  • GB329753A - Improvements in or relating to swings and like oscillatory amusement apparatus : en
  • FR682495A - Apparatus for the production of cold air with a view in particular to local anesthesia : en fr
  • DK42290C - Device by Ship Hatcher. : da en
  • ES118025A1 - A provision for the development and subsequent combustion of liquid fuels. : en es
  • FR682527A - Improved slider for cranes and similar devices : en fr
  • GB329711A - Electric toaster : en
  • GB329762A - Improvements in pianoforte actions : en
  • GB330219A - Improvements in the manufacture and production of nonknocking motor fuels : en
  • FR682517A - Improvements to sand and other material extraction processes in flooded beds : en fr
  • US1760649A - Combined heddle and lingo and method of making the same : en
  • PL11913B1 - A device that collects uterine secretions. : en pl
  • US1759986A - Change-over device for boiler-feed-water heaters and similar apparatus, especially applicable for locomotives : en
  • CH140070A - Process for the production of flexible coverings. : de en
  • CH140167A - Watch box. : en fr
  • CA300534A - Protection for soot blowing elements : en fr
  • DE498701C - Friction ball change gear : de en
  • GB329941A - Improvements in or relating to glass blowing machines : en
  • GB317330A - Improvements in cloth-like fabric : en
  • GB329708A - Improvements in and relating to rope gearing and the like : en
  • GB329876A - Electric fire or radiator : en
  • IE11438L - Telephony. : en
  • PL11972B1 - Device for the steering, braking and reverse of motor vehicles. : en pl
  • SU15447A1 - Cartridge for gripping pencils from hard paste for lubricating drive belts : en ru
  • SU15487A1 - Trolley for transporting Korea electric motors, such as tram car engines Korea : en ru
  • US1760589A - Boiler attachment : en
  • SU15398A1 - Device for moving plows through wind engines : en ru
  • US1759874A - Power-transmitting apparatus : en
  • US1760341A - Harrow-tooth holder : en
  • CH140178A - Process for producing a welding agent for metals and metal alloys, in particular for aluminum. : de en
  • PL11922B1 - A method of producing a synthetic mass from polyvinyl alcohol or its derivatives. : en pl
  • US1760347A - Valve-control handle and lock for motor cars : en
  • AT117880B - Clasp for attaching jewelry to items of clothing. : de en
  • CH140311A - Process for the preparation of a strong, durable diazo compound. : de en
  • FR682403A - Suspender and suspender frame : en fr
  • GB301476A - Improvements in the manufacture of rubber goods : en
  • FR682679A - Process for carrying out catalytic oxidations of organic compounds : en fr
  • FR682328A - Process for converting hydrocarbon oils : en fr
  • FR682591A - Advanced wave iron : en fr
  • CH140153A - Outer housing with measuring device inserted in the same. : de en
  • DE498951C - Concrete mixer with rotating mixing drum that is open on both sides : de en
  • FR682539A - Process for preparing diolefins : en fr
  • CH140184A - Process for cooling metals in closed containers. : de en
  • SU15255A1 - Electric filament lamp with two threads : en ru
  • US1760399A - Low-pressure boiler : en
  • US1760418A - Igniter : en
  • CA300600A - Double-acting two-stroke gas engines with slot scavenging : en fr
  • GB329853A - Process for the manufacture of continuous sheets of asbestos cement reinforced with insertions of wire netting or of other suitable material : en
  • US1760122A - Engine piston : en