• US1948573A - Process for the production of resinacid condensation products : en
  • US1948959A - Coating material : en
  • US1949233A - Process for the production of mercurized printing plates : en
  • PL19582B1 - Spossb producing foaming and softening agents. : en pl
  • PL19650B1 - Starter hive. : en pl
  • PL19655B3 - Packing machine. : en pl
  • US1949240A - Preservation of oxidizable organic compounds : en
  • AT136676B - Process for the manufacture of pesticides. : de en
  • CH167559A - Wristwatch winding up thanks to the movements of a movable member mounted on the watch and connected to the link of the bracelet. : en fr
  • DE593077C - Device for the application of X-rays : de en
  • PL19665B1 - The method of producing transparent glass from the condensation products of formaldehyde and urea or thiourea and the method of obtaining these products. : en pl
  • SU34534A1 - Device for separating water from compressed air : en ru
  • AT136694B - Air brake. : de en
  • BE400782A - : en
  • CA339588A - Coffee infusing machine : en fr
  • US1948934A - Submarine airlock : en
  • SU34587A1 - Planetary gear : en ru
  • US1948557A - Fuel spraying nozzle : en
  • ES1931Y - Device to hunt cockroaches. : en es
  • FR760615A - Process for sulphation of non-ferrous metals contained in sulphurous ores or residues, with iron content : en fr
  • SU34729A1 - Capture for lifting steam turbine covers : en ru
  • US1949120A - Dump vehicle with actuated doors : en
  • US1949395A - Radiotube : en
  • SU34993A1 - Device for mixing liquid bodies in measured proportions : en ru
  • US1948639A - Adjustably permeable and extensible groin : en
  • SU34615A1 - Method for modulating screen brightness of cathode tubes : en ru
  • DE593408C - Blackout device : de en
  • SU34468A1 - Electric iron for ironing winding sections of electrical machines : en ru
  • SU34709A1 - Apparatus for automatic rinsing of body cavities : en ru
  • US1948581A - Apparatus for grooving laminated glass : en
  • US1948986A - Egg cushion : en
  • SU35014A1 - Adaptation to torsional vaters for stopping power when the thread breaks : en ru
  • SU34614A1 - Switch for multi-cell lamp shield for receiving vision : en ru
  • US1948709A - Valve : en
  • US1949095A - Lifting jack : en
  • SU35114A1 - Pipe compensator : en ru
  • US1949029A - Method of cracking hydrocarbon oil : en
  • US1949035A - Hospital or invalid bed : en
  • DE593658C - Short-circuit braking circuit for DC vehicles : de en
  • ES132295A1 - A mechanical-electrical system to prevent accidents in level crossings. : en es
  • DE593602C - Precutter for perforated disks : de en
  • CA339601A - Hoisting block : en fr
  • PL19691B1 - Method for obtaining zinc, zinc dust or zinc oxide. : en pl
  • PL19559B1 - A box stove, constituting the front hearth of a tiled stove. : en pl
  • SU35053A1 - Candy wrapping machine : en ru
  • SU35079A1 - Koprova Baba, working on the principle of internal combustion engine : en ru
  • US1949115A - Garment or ironing press : en
  • US1949065A - Cellophane yarn : en
  • CH167519A - Device for collecting and straightening the finished matches ejected from the support bars of match machines. : de en
  • CH167696A - Flying machine. : en fr
  • SU34868A1 - Flexible coupling : en ru
  • CH167715A - Apparatus for measuring certain amounts of liquid. : de en
  • ES2382U - A basque-style bºnova (Machine-translation by Google Translate, not legally binding) : en es
  • CH167464A - Coffee machine with brewing water cooling device. : de en
  • CH167566A - Fitting for pipelines and process for its manufacture. : de en
  • US1949185A - Extracting device : en
  • GB406982A - Improvements in illuminated signs : en
  • US1948489A - Tool and method of making same : en
  • FR760662A - Improvements to variable reach cranes : en fr
  • DK48428C - Steam heated Kettle for Grease and Oils. : da en
  • GB406456A - Improvements in or relating to ambulance trollies and the like : en
  • ES1935Y - Tap. : en es
  • GB406523A - Improvements in blasting cartridges : en
  • DE593630C - Electromagnetic switch : de en
  • DE593637C - Preservative made of soft rubber : de en
  • GB406441A - Improvements in or relating to pneumatic pressure devices for pressure beams of paper or like cutting machines : en
  • US1948681A - Combined refrigerator and ice cream freezer : en
  • US1948890A - Process for treating hydrocarbon vapors : en
  • AT136584B - Process for the production of a water gas and distillation gas, for luminous gas purposes and Like. Suitable mixed gas. : de en
  • CH167420A - Sliding door with hinged panels. : de en
  • GB406482A - Improvements in and relating to electric motor control systems : en
  • CA339673A - Lead and alloys : en fr
  • CH167690A - Internal combustion engine with electrical power transmission. : de en
  • CA339564A - Motor operating device : en fr
  • ES133096A3 - Procedure for the manufacture of labels or seals. : en es
  • ES2073Y - Men's shirt. : en es
  • CH167581A - Coupling head for flexible hoses. : en fr
  • US1948727A - Switch : en
  • CA339709A - Direction indicator : en fr
  • CA339735A - Filament and thread production : en fr
  • CA339729A - Bench tube die : en fr
  • PL19592B1 - Crystallizer. : en pl
  • PL19595B1 - Fabric resistor. : en pl
  • SU34869A1 - Plate friction clutch : en ru
  • US1948514A - Aircraft with rotative wings : en
  • US1948732A - Hydrogenation system : en
  • FR760773A - photoelectric equipment for automobile headlights : en fr
  • GB407011A - Improvements in and relating to mining machines : en
  • US1948486A - Form for knockdown concrete structures : en
  • US1949230A - Process for obtaining valuable high boiling and low boiling oils from heavy hydrocarbon oils : en
  • US1949262A - Gauging, severing, piling, and holding mechanism for sheet material : en
  • US1949267A - Production of esters of organic acids : en
  • FR760566A - Device for using the oscillatory movement of moving vehicles, applied to advertising : en fr
  • FR760724A - Automobile warning device : en fr
  • FR760847A - Oil container or similar products : en fr
  • SU34811A1 - Counting Machine : en ru
  • US1948793A - Method of making valves : en
  • SU34823A1 - Multivalued multiplier : en ru
  • US1948951A - Hydraulic power unit : en
  • SU34856A1 - Device for felling : en ru
  • SU35052A1 - Device for automatically feeding candy from the hopper to the wrapping machine : en ru
  • GB406528A - Improvements in and relating to the heat treatment of sheet metal, wire and the like : en
  • US1948900A - Apparatus for cinematographic projection : en
  • ES1964Y - Collapsible canteen for water. : en es
  • FR760705A - Shooting glasses : en fr
  • SU34633A1 - The way to eliminate distortion when receiving : en ru
  • SU34906A1 - Method of preserving sa, fish, poultry, vegetables and fruits : en ru
  • SU34502A1 - Safety device for wire drawing machines to prevent arbitrary activation of the null drum pull : en ru
  • US1948981A - Duplex communication system : en
  • US1949160A - Curtain roller construction : en
  • US1949232A - Stage construction for theaters : en
  • US1948682A - Manufacture of glassware : en
  • US1949070A - Grinder attachment for brake relining machines : en
  • US1948990A - Hair brush : en
  • GB406356A - Improvements in or relating to pockets such as are used on motor car doors : en
  • FR760790A - Steel road : en fr
  • DE593545C - Process for the production of insulating lightweight construction elements or the like. Moldings from garbage : de en
  • DE593635C - Firebox for inclined tube boiler systems : de en
  • CA339555A - Solid grease : en fr
  • CH167639A - Carbon electrode, which consists of a core with sectors arranged around it. : de en
  • SU34907A1 - Beet canning method : en ru
  • US1948556A - Hairdress protector : en
  • SU35091A1 - Attachment for turning off blades of a wind engine : en ru
  • CA339603A - Cinematographic apparatus : en fr
  • CH167595A - Two-stroke heavy oil engine with counter-rotating pistons that works with compression ignition. : de en
  • DE593715C - Oil switch with extinguishing chamber : de en
  • US1948908A - Door pull and latch : en
  • SU34690A1 - Generator gas cleaning and volatile hydrocarbon absorption device : en ru
  • SU34902A1 - Fitting to sewing machines for parallel stockings : en ru
  • US1948666A - Shoe rack : en
  • US1948957A - Washing machine : en
  • DE593591C - Writing sheet set with staggered sheets : de en
  • CA339677A - Brake mechanism : en fr
  • ES132790A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • FR760600A - Fuel pump with piston controlled inlet : en fr
  • FR760635A - : fr
  • GB406443A - Improvements in the manufacture and production of polymerisation products : en
  • SU34978A1 - Ring fairing for a star air cooling motor : en ru
  • SU34523A1 - Adaptation to the barrel room of coking ovens for resin sweeping : en ru
  • US1948836A - Process of making vinegar : en
  • CH167704A - Process for the preparation of an azo dye. : de en
  • SU34917A1 - Sheet sorting machine etc. of the material : en ru
  • SU34926A1 - Cylindrical shutter for photographic devices : en ru
  • US1949257A - Window construction : en
  • DE593407C - Cutting roller for candy masses : de en
  • ES2032Y - Lamp that through its translucent parts reveals a succession of constantly moving color reflections. : en es
  • ES2364U - Bracelet with special closing element (Machine-translation by Google Translate, not legally binding) : en es
  • DE593627C - Electromechanical lifting device, in particular for braking vehicles : de en
  • ES132989A3 - Improvements in machine guns and repeating firearms. : en es
  • DE575818C - Apparatus for copying photographic plates and films : de en
  • GB406600A - Improvement in buttonholes and method of making same : en
  • PL19605B1 - Device for transmitting torque to a distance or adjusting from a distance of various organs by pulling or pushing them. : en pl
  • GB406564A - Improvements in heels for footwear : en
  • GB406343A - Improvements in the production of sulphur from gases containing sulphur dioxide : en
  • PL19575B1 - Sewing machine spindle. : en pl
  • SU34525A1 - Peat agitator : en ru
  • SU34718A1 - Mold for filling machines : en ru
  • SU34796A1 - Extensometer : en ru
  • DE593448C - Device for the selective protection of transformers against short circuits by means of impedance time relays : de en
  • DE593629C - Receiver for wireless messaging : de en
  • SU34814A1 - Machine counting : en ru
  • US1948887A - Method of manufacturing alumina : en
  • CA339593A - Corn planter : en fr
  • CA339598A - Liquid dispersion : en fr
  • ES1927Y - Sterilizable surgical needle provided in the handle of spools of thread or catgut. : en es
  • GB406412A - Improvements in or relating to the insulation of windings for high frequency electric furnaces : en
  • GB406472A - Improvements in and relating to lamps : en
  • DE593517C - Process for the production of discharge vessels : de en
  • GB406561A - Improvements in the treatment of carbonaceous materials with hydrogenating gases : en
  • GB407061A - Device for applying and spreading non-solid substances for cosmetic or similar purposes : en
  • US1948644A - Water cooler : en
  • US1948699A - Grate structure for burning solid fuel : en
  • US1948954A - Refrigerator truck body : en
  • US1949089A - Method of destructive hydrogenation : en
  • DE593453C - Measuring device for the direct recording and recording of the magnetic properties of strip-shaped samples : de en
  • DK48446C - Method and Apparatus for Making Match Packs. : da en
  • GB406571A - Improvements in means for inking type impressions : en
  • DE593564C - Melting kettle for stereotype foundries : de en
  • GB406467A - Improvements in reed and lay controlling mechanism for looms for weaving : en
  • GB406581A - Improvements in and relating to abrasive papers and cloths : en
  • FR760828A - Tanning product and its process for obtaining : en fr
  • ES2071Y - Economic kitchen with boiler for heating service. : en es
  • GB406449A - Improvements relating to the axles of hand or other trucks : en
  • AU1097333A - Improvements in or relating to typing machines : en
  • US1948949A - Wear resisting blower rotor blade : en
  • DE593724C - Blowdown pipe for steam boiler : de en
  • FR760715A - Bra making method with breast pockets : en fr
  • GB406684A - Improvements in invalid and like beds : en
  • GB406401A - Improvements in or relating to cigarettes : en
  • GB406521A - Improvements in or relating to hand tools such as drilling machines having a built-in electric motor : en
  • SU34451A1 - A device for transmitting rotation from one shaft to another with a variable gear ratio : en ru
  • US1948758A - Timing device : en
  • US1949006A - Meter adjusting means : en
  • US1949027A - Airplane cowl fastener : en
  • US1949310A - Burglarproof vault : en
  • US1949367A - Electrical mechanism : en
  • CH167500A - Slicer. : de en
  • DE593667C - Fizzy bowl that can be placed in a laundry kettle : de en
  • US1949050A - Method for making a tool : en
  • US1949212A - Air cleaner : en
  • USD91634S - Design for a transoceanic flying : en
  • GB406980A - Improvements in or relating to bubbler-plate columns for use in fractional distillation : en
  • ES2023Y - Device for mounting suspension bars for curtains or "portiers". : en es
  • FR760563A - Crankshaft tube for unscrewing, storing and replacing nuts : en fr
  • GB406623A - Improvements in a method of drawing glass tubes and the like products : en
  • GB406633A - Improvements in hard alloys : en
  • FR760725A - New explosives and combat gases : en fr
  • US1948696A - Vertical shaft furnace : en
  • SU34679A1 - Waste incinerator : en ru
  • US1949239A - Relative speed indicator : en
  • PL19566B1 - Airplane flight altitude device. : en pl
  • SU34513A1 - Screw Compensator for Fabrics : en ru
  • US1948737A - Heating torch : en
  • USD91620S - Design for a clock case or similar : en
  • FR760819A - Chain hosiery or device for mounting on chain looms and the like for making articles with diagonal ribs : en fr
  • DE563457C - Process for the preparation of a tasteless quinine salt of 2-phenylquinoline-4-carboxylic acid : de en
  • DE593693C - Equipment for lacquer or stiff spraying and drying of hats : de en
  • US1948688A - Latch mechanism : en
  • SU34654A1 - Acoustic relay : en ru
  • SU34672A1 - Apparatus for preliminary selection of oil from oilseeds : en ru
  • SU35032A1 - Toy machine gun : en ru
  • SU34465A1 - Air distributor for automatic air brakes of railway vehicles : en ru
  • SU34910A1 - Device for viewing letters, postcards, etc. : en ru
  • ES133027A1 - A perfected machine for the formation and nailing of staples or eyelets for wire-mesh boxes. : en es
  • US1948722A - A g f kurowski : en
  • PL19628B3 - A method of extruding objects from masses, especially from all kinds of artificial resins or from masses containing artificial resins. : en pl
  • PL19666B1 - Time valve on a device for securing the movement of trains. : en pl
  • AT136559B - Clamping and closing device for lacing on boxes, bales and other packages. : de en
  • BE401006A - : en
  • ES132988A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT REGARDING IMPROVEMENTS IN THE BEET SEEDING MACHINES : en es
  • US1948684A - Typewriting machine : en
  • US1949060A - Draft and buffing gear : en
  • SU34486A1 - Heavy Vruva machine for steeply falling layers : en ru
  • SU34539A1 - Method of electrolysis of alkali chloride solutions : en ru
  • US1948952A - Geometrical instrument : en
  • US1949258A - Electric circuit breaker : en
  • FR760688A - Dispenser for liquids, especially those likely to freeze : en fr
  • ES133087A1 - A method of manufacturing light bodies for incandescent lamps or electric discharge tubes. : en es
  • SU34496A1 - Mine driving machine : en ru
  • SU34595A1 - Device in air brakes for filling brake cylinders with air : en ru
  • ES132785A1 - Improved plow. : en es
  • ES132982A3 - A perfected center pivot adjustment system and wheels for artillery pieces. : en es
  • FR760685A - Token vending machine : en fr
  • US1948613A - Flash light : en
  • US1949288A - Hydropneumatic strut : en
  • DE593633C - Process for the production of leuco-sulfuric acid esters of 3, 3'-difluoroanthraquinone azine or its N-dihydro derivative : de en
  • FR760588A - Capacitor : en fr
  • FR760658A - Tap for filling : en fr
  • GB406554A - A leaf-spring suspension system for a motor-vehicle : en
  • DE593794C - Automatic closure for the ventilation openings of cable well covers : de en
  • US1949116A - Reamer : en
  • SU34835A1 - Liquid dispenser : en ru
  • SU34777A1 - Electromagnetic Scale Switch : en ru
  • ES133106A2 - IMPROVEMENTS OF THE OBJECT OF THE MAIN PATENT NUMBER 132549 FOR A PROCEDURE FOR THE MANUFACTURE OF FLAVORED APPETIZED LIQUIDS : en es
  • US1949345A - Grinding or abrading machine : en
  • SU34627A1 - Wireless telegraph device : en ru
  • SU34962A1 - Suspended Stupa for Pressing Mold on a Hydraulic Press : en ru
  • USD91640S - Design for a combined picture frame : en
  • SU35105A1 - Transport device for cotton, etc. fibrous materials : en ru
  • SU35118A1 - Bandage for driving wheels : en ru
  • US1948564A - Method of forming a fitting : en
  • SU34483A1 - The driving mechanism for the cutting machine : en ru
  • PL19685B1 - A device for automatic feeding of the coils to the working condition in coils. : en pl
  • GB406368A - Improvements in or relating to television and like systems : en
  • FR760835A - : fr
  • FR760774A - Ball or briquette fuel and its manufacturing process : en fr
  • GB406583A - An improved holder for skeins of wool or the like to facilitate the unwinding thereof : en
  • SU34700A1 - Machine for the transformation of an endless ribbon of artificial fiber into a staple : en ru
  • SU34702A1 - Shutter to the apparatus for photographing the inside of the stomach : en ru
  • SU34879A1 - Gearbox : en ru
  • CH167632A - Device for grid control in gas or vapor-filled ion rectifiers. : de en
  • GB406488A - Improvements in and relating to maps : en
  • GB406576A - Improvements in or relating to cord or chain-operated electric switches : en
  • GB407003A - Improvements in or relating to haulage apparatus for operating soil scrapers, ploughs, reaping machines and the like : en
  • US1948888A - Method of manufacturing alumina : en
  • PL19573B1 - Method for the production of fertilizers containing ammonium-magnesium phosphate. : en pl
  • PL19648B1 - Hydraulic resistance for guns with a retracting barrel. : en pl
  • AT136689B - Vehicle brake. : de en
  • CA339658A - Extensible bracelet : en fr
  • CA339583A - Aliphatic compound processing : en fr
  • CA339683A - Line composing and type casting machine : en fr
  • FR760657A - Improvements to leaf springs : en fr
  • DK48450C - Automatic for measuring electric current at coin toss. : da en
  • FR760620A - Production process for electrified white neon light tubes : en fr
  • FR760640A - Aircraft for powerless flight : en fr
  • FR760794A - Framing for butcher's stall : en fr
  • GB407014A - Improvements in or relating to electric control systems, particularly for electric theatre and like lighting, motor and other loads : en
  • GB406991A - Improvements in and relating to the manufacture of varnishes : en
  • FR760795A - Billiard table : en fr
  • GB406520A - Improvements in and relating to warp tension adjusting devices for looms : en
  • GB406547A - Improvements in or relating to carpets or the like made of clippings of knitted fabric : en
  • FR760674A - Process for agglomerating coal and coke by sprinkling them with pitch, asphalt, resin, heavy tar, resinous products, coumarone resin, or others : en fr
  • FR760841A - eclipse screen allowing to instantly and instantly transform a phareen lighthouse-code and vice versa : en fr
  • GB406686A - Improvements in or relating to the treatment of textile and other materials : en
  • GB406701A - Automatically acting guards for power and other presses : en
  • AT136579B - Process for the production of phenol-formaldehyde condensation products. : de en
  • DE593522C - Goods issuer : de en
  • US1948492A - Process and apparatus for the conversion of petroleum hydrocarbon : en
  • DE593432C - Centrifugal drum with protective lining that is insensitive to chemical effects : de en
  • AT136630B - Control device, in particular for electrical machines. : de en
  • SU34794A1 - A device for recording the operation of steam engines : en ru
  • SU35087A1 - Electric hammer : en ru
  • US1948651A - Printing machine : en
  • US1948814A - Crank mechanism : en
  • US1949021A - Device for casting by centrifugal force : en
  • SU35068A1 - Dispenser for molds, for example, for the manufacture of building blocks : en ru
  • FR760694A - Stretch Collar for Draft Animals : en fr
  • CH167556A - Optical instrument. : de en
  • SU34572A1 - Method for direct production of iron and steel in a blast furnace : en ru
  • US1948847A - Variable speed transmission : en
  • US1949053A - Clutch : en
  • DE593413C - For a centrifugal machine driven by an electric motor, a slip clutch with flat grinding surfaces : de en
  • DE593527C - Device for removing honeycomb frames from beehives : de en
  • GB407025A - Improvements in or relating to cultivators, sprayers, grass cutters and the like : en
  • ES133107A1 - System of separating diaphragms for presses to press grains and oleaginous fruits, especially olives. : en es
  • ES1932Y - Bright electric billiard. : en es
  • GB406466A - Improvements in and relating to heat indicating devices pertaining to electric, gas or oil stoves and the like : en
  • DE593535C - Farm wagon made of metal : de en
  • GB406661A - An improved process and apparatus for the production of paper having a marbled or like apparatus : en
  • SU34816A1 - Electric machine : en ru
  • US1949269A - Automobile door construction : en
  • US1949079A - Metal covered brick : en
  • US1949227A - Molding flask : en
  • DE593692C - Process for the extraction of pure barium : de en
  • CA339620A - Road bed placing apparatus : en fr
  • CH167708A - Process for the preparation of an azo dye. : de en
  • CH167499A - Wholemeal bread manufacturing process. : en fr
  • CH167680A - Switching device on motor vehicles. : de en
  • US1949322A - Switch : en
  • SU34540A1 - Feeder to the furnace for burning pyrites : en ru
  • US1948702A - Carburetor and fuel converter : en
  • SU34676A1 - Firebox for burning peat breeze or freon peat : en ru
  • US1949342A - Insert for masonry structures : en
  • USD91635S - Design for a bottle opener : en
  • DK48454C - Electric Projector Bulb. : da en
  • DK48447C - Projection screen for use in daylight. : da en
  • ES2021Y - Wallet with metal reinforcements. : en es
  • US1949387A - Fluid dispenser : en
  • PL19563B1 - mineral oils for carrying out this method. : en pl
  • PL19636B1 - Pendulum crane with pendulum pulley to compensate for the length of the rope carrying the load. : en pl
  • SU34746A1 - Machine for removing rubber sleeves from mandrel (core) : en ru
  • SU34891A1 - A furnace for heating blanks of bolts, rivets, etc. : en ru
  • DE593771C - Socket with protective contact and residual current coil : de en
  • DK48439C - Device for controlling a DC motor in Leonard clutch. : da en
  • CA339649A - Metal working machine : en fr
  • CA339708A - Ferro-cobalt production : en fr
  • DE593750C - plant pot : de en
  • ES2063Y - Rheostat. : en es
  • GB406526A - An improved aerial for wireless reception : en
  • GB406544A - Improved sight for machine guns for anti-aircraft defence : en
  • GB406727A - Improvements in or relating to alarm devices for use in connection with safes, strong rooms and the like : en
  • SU34658A1 - UV irradiation device : en ru
  • SU34479A1 - Expansion column : en ru
  • SU34541A1 - Method for producing manganese phosphate : en ru
  • SU34983A1 - Trolley for starting motor carriage engines : en ru
  • US1949336A - Orchard heater : en
  • US1948583A - Method of and explosive for blasting deep well holes : en
  • GB406507A - Improvements in or relating to the manufacture of photo-electric cells : en
  • CA339688A - Sintered metallic alloy : en fr
  • DE593474C - Filing device for mattresses, consisting of hollow nozzles with flange-like heads inserted through the mattress covers : de en
  • CH167536A - Roller skate. : de en
  • SU35029A1 - Method for producing wool blend, etc. twisted yarn : en ru
  • CA339553A - Cash register : en fr
  • CA339615A - Heating system : en fr
  • DE593500C - Device for applying tapes, strips or the like to packs : de en
  • AU1139833A - Improvements in and relating to animal traps : en
  • DE593531C - Milling cutter with inserts inserted : de en
  • ES133111A1 - Improvements in sterilizing devices by means of ultra-violet rays. : en es
  • FR760719A - Process for improving and transforming tars and industrial applications of the resulting new products : en fr
  • GB406422A - Improvements relating to plant burning liquid fuel : en
  • DE593594C - Device for clamping soft photographic supports for treatment in baths : de en
  • DE593398C - Combined high and medium pressure hot water steam heating system : de en
  • DE593698C - Process to improve the baking quality of all types of flour : de en
  • SU34667A1 - Method for producing phosphorescent substances : en ru
  • US1948619A - Means for increasing the rigidity of corrugated sheet material : en
  • DE593578C - Protective coating on metal : de en
  • SU34477A1 - Pneumatic or hydraulic expander : en ru
  • SU34660A1 - Geophysical survey device : en ru
  • SU34895A1 - Mold for thermite pipe welding : en ru
  • DE593439C - Reversible bracket for loose-leaf binders with rows : de en
  • DE593555C - Stove gas burner : de en
  • SU34509A1 - Stapler for drive belts : en ru
  • SU35085A1 - Wrench screw : en ru
  • US1948786A - Barber's chair : en
  • USD91607S - Design fob a button : en
  • US1948784A - Missile projector for game boards : en
  • GB406499A - Improvements in spray carburetters for internal combustion engines : en
  • CA339699A - Sub-station telephone set : en fr
  • CH167462A - Bathtub protector. : de en
  • DE588508C - Roots machine : de en
  • FR760587A - Electric current receiver for remote control : en fr
  • GB406396A - A new or improved air intake filter for internal combustion engines : en
  • GB406416A - Improvements in or relating to ironing machines : en
  • CA339567A - Foldable container : en fr
  • GB406379A - Improvements in or relating to the vulcanisation of rubber : en
  • DE593730C - DC three-wire system with battery and three-wire machine : de en
  • ES2038Y - Pencil sharpening devices with various uses. : en es
  • FR760553A - Front-wheel drive automobile chassis and independent wheels : en fr
  • FR760580A - Variable Speed Transmission Improvements : en fr
  • AT136653B - A razor set up for removing the blade from the strop. : de en
  • US1948584A - Tripod stabilizer : en
  • FR760804A - Luminous advertising apparatus, advertisements, announcements and other similar uses : en fr
  • GB406527A - Improvements in or relating to apparatus for braking shuttles in looms for weaving : en
  • GB406675A - Improvements in or relating to the production of liquid fuel : en
  • ES133006A1 - New method of manufacturing artificial boards with cardboard, iron sheet and other materials. : en es
  • AT136628B - Device for phase compensation of alternating current networks. : de en
  • CH167505A - Filtering device. : de en
  • SU34691A1 - Wind control device : en ru
  • SU34921A1 - Vacuum photographic camera : en ru
  • US1948720A - Television receiving lamp : en
  • US1949010A - Sanitary container : en
  • US1949073A - Sewing machine : en
  • ES2384U - Billiards. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760766A - Sticky material for plating : en fr
  • GB406605A - Improvements in or relating to burners for furnaces fired with pulverised, liquid or gaseous fuel : en
  • USD91637S - Design for a ijghxer : en
  • SU34596A1 - Electric air brake for railway rolling stock : en ru
  • SU34643A1 - Device for laying bare wire under water : en ru
  • US1949204A - Purifying calcium chlorate : en
  • GB407029A - Improvements in or relating to side curtains for window blinds : en
  • US1948904A - Fence tool : en
  • DE593427C - Process for the production of pure paper stock from printed waste paper : de en
  • FR760786A - : fr
  • GB406642A - Improvements in or relating to the treatment of threads and filaments of cellulose acetate or other organic derivatives of cellulose : en
  • DE593521C - Overpressure steam pot : de en
  • CH167642A - Device on electrical lighting fixtures for connecting electrical apparatus and devices. : de en
  • DK48448C - Apparatus for sowing garden seeds and the like. : da en
  • US1948820A - Water-sealed receptacle : en
  • CA339717A - Phonograph recording machine : en fr
  • CH167493A - Corset-like undergarment. : de en
  • SU34788A1 - Device for stereoscopic scanning : en ru
  • GB406708A - Improvements in or relating to modulated carrier wave transmitters : en
  • ES2368U - A new model of box spring (Machine-translation by Google Translate, not legally binding) : en es
  • FR760787A - : fr
  • FR760691A - Process for speeding up the manufacture of beer, wine, vinegar, fruit extracts, etc. : en fr
  • SU34697A1 - Fitting to a soap machine for mopping stalks of bast plants : en ru
  • SU34931A1 - Continuous Movie Projector and Optical Alignment : en ru
  • US1948716A - Diathermy contact pad : en
  • US1949286A - Feed gauge for printing presses : en
  • US1949377A - Bottle capping machine : en
  • GB406610A - Method of and machine for grinding track rails : en
  • DE563984C - Line device for mechanical-electrical train protection devices : de en
  • SU34731A1 - Lever for raising logs : en ru
  • US1949229A - Inflexible waterproof composition and process of making same : en
  • CA339559A - Dump truck : en fr
  • US1948498A - Indicating control system : en
  • US1948690A - Illumination apparatus : en
  • US1948965A - Sheet, mattress, and blanket clamp : en
  • USD91625S - Design fob a pitcher ob similab : en
  • DE593697C - Device for attaching the drive unit for sewing machines to its support arm : de en
  • FR760737A - New way of supplying liquid fuel engines : en fr
  • FR760760A - Improvements to glass elements for translucent concrete roofs : en fr
  • PL19616B1 - A method of making artificial threads or other products. : en pl
  • SU34644A1 - Telemechanical device for controlling the aircraft : en ru
  • CH167423A - Device on garbage cans for opening the lid of the same. : de en
  • FR760589A - Device for recording sound on film : en fr
  • SU34460A1 - Method of applying gloss to galalitic products : en ru
  • SU35095A1 - A device for converting boiled substances into lumpy form : en ru
  • US1949032A - Cotton picking machine : en
  • US1949335A - Combination tool : en
  • USRE19096E - Sand ob sediment trap for pumping : en
  • ES1946Y - Folding armchair. : en es
  • SU34941A1 - Magnesium flash unit : en ru
  • SU34512A1 - Press for squeezing coil and squeezing pipe out of reels : en ru
  • SU34807A1 - Device for sampling the average sample of liquids : en ru
  • FR760811A - Improvements to processes for reducing oxygenated nickel or nickel-copper compounds : en fr
  • GB406517A - Improvements in or relating to brake mechanism : en
  • GB406595A - Method and means for executing drawings in perspective : en
  • SU34655A1 - Variable capacitor : en ru
  • PL19625B1 - Method for the production and separation of sodium nitrate and ammonium chloride. : en pl
  • SU35054A1 - Machine for packing in paper paper case sheaths of cigarettes, pencils, etc. items : en ru
  • ES133020A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB406712A - Improvements in or relating to yarn winding machines : en
  • DE580618C - When the room temperature rises, the locking device for doors, especially sliding and wing doors, shutters, etc. : de en
  • DE593631C - Control device for arbitrarily variable voltages with automatic addition to keep the set voltages constant : de en
  • GB406494A - Traffic directing apparatus or beacon for road use : en
  • GB406458A - Improvements in sleeve-links : en
  • GB406478A - Improvements in or relating to advertising devices : en
  • GB406574A - Improvements in, or relating to, aerial bombs : en
  • GB406632A - Improvements in and relating to resinous compositions : en
  • GB406687A - Improved means of separating and collecting dust particles and/or globules of liquid, from gaseous fluids : en
  • FR760577A - Improvements to devices for separating ash or the like : en fr
  • GB406668A - Improvements in or relating to the slicing of timber : en
  • GB406591A - Improvements in and relating to turret lathes : en
  • ES133051A2 - AN ELECTRIC HEATING PROCEDURE : en es
  • FR760808A - Heavy oil gasification improvements : en fr
  • US1948591A - Electrical governor : en
  • ES132985A1 - An electrical device, especially radioscopic. : en es
  • FR760637A - Method and device for recording and reproducing sound films : en fr
  • FR760844A - Process to improve the cooking quality of flour and pasta : en fr
  • GB406384A - Improvements in or relating to sound absorbing apparatus : en
  • GB406421A - Improvements in electric motor controllers : en
  • SU34561A1 - The method of operation of steam power plants : en ru
  • SU35115A1 - A method of making tapered pins, wedges, etc. : en ru
  • GB406485A - Improvements in or relating to means for use in cooling aircraft motors : en
  • GB406604A - Improvements in or relating to spools for photographic roll films : en
  • DE593648C - Roll film camera with a pressure plate and a locking device for the film winding device : de en
  • CH167410A - Space-enclosing construction. : de en
  • CH167529A - Atrial free photographic film with lenticular embossing. : de en
  • CH167621A - Junction box for electrical lines. : de en
  • AU1365233A - Improvements in and connected with fruit picking bags : en
  • ES132798A1 - Procedure for the preparation of acyl derivatives of follicular dihydrohormone. : en es
  • ES133092A1 - Method of manufacturing glue tape to close package wrappings. : en es
  • FR760636A - Method and device for recording and reproducing sound films : en fr
  • GB406424A - Improvements in or relating to aerials or conductors in wireless apparatus : en
  • FR760630A - Process for preserving finely granulated food salt in the powder state : en fr
  • PL19661B1 - . 6o. 6o. 6o : en pl
  • US1949101A - System in illumination and particularly to apparatus therefor : en
  • US1949148A - Mattress tufting machine : en
  • US1949238A - Apparatus for operating on wound webs : en
  • US1948679A - Weather stripping : en
  • ES133128A3 - A mechanical procedure for printing the texts of motion pictures. : en es
  • FR760809A - Improvements in processes for the preparation of electrolytic nickel plates and used as anodes : en fr
  • SU34770A1 - Apparatus for solving gravimetric problems : en ru
  • SU35076A1 - Clock spring for watches and other wind instruments : en ru
  • DE593226C - Dark field condenser for microscopes : de en
  • PL19634B1 - Device for driving cars and similar vehicles. : en pl
  • SU34791A1 - A device for calibrating maximum thermometers for dropping mercury into a tank : en ru
  • US1949144A - Thread supplying adjunct : en
  • US1949226A - Continuous vulcanizer : en
  • ES133099A1 - New lock system for furniture and doors of all kinds. : en es
  • FR760647A - Sewing machine shuttle : en fr
  • IE12843L - Drying peat and other materials : en
  • FR760644A - Air gap insulated electric cable and method of making such cable : en fr
  • ES133022A1 - An oscillating circuit to achieve a constant average frequency in the radio receivers of interfrequency superposition. : en es
  • GB406580A - Improvement in processes for making titanium white : en
  • US1949284A - Musical toy or instrument : en
  • SU35113A1 - Machine for removing the core and stalks of fruit : en ru
  • US1948499A - Machine for attaching heels to shoes : en
  • US1948562A - Metal crosstie : en
  • GB406461A - Improvements in and connected with manoeuvre indicating devices for use on road vehices : en
  • CH167409A - Flycatcher. : de en
  • US1948795A - Worm gearing : en
  • ES1922Y - Sheath-support for injectables. : en es
  • DE593431C - Device for bundling briquettes : de en
  • DE593103C - Device for numbering photographic prints : de en
  • DE593757C - Momentary and time lock for reflex cameras : de en
  • ES132899A1 - Procedure for the manufacture of apparatus for checking the entry, stay and departure of personnel in buildings, factories and other analogous. : en es
  • CH167491A - Drive for washing machines. : de en
  • FR760778A - Continuous motion film projection apparatus : en fr
  • US1948523A - Dental cuspidor : en
  • US1948676A - Valve : en
  • ES2064Y - Flexible metal wheel for carriages. : en es
  • FR760718A - Improvements to variable high voltage secondary current transformers and their control devices : en fr
  • SU34934A1 - Eccentric mechanism for mirrors producing optical alignment of images on the screen : en ru
  • SU34911A1 - The method of sizing paper black liquor straw cellulose production : en ru
  • DE593534C - Upholstery, cushions, etc. Like. Using sponge rubber with padding material of the usual type arranged over it : de en
  • FR760669A - Container for transporting liquids or special products : en fr
  • GB406988A - Improvements in or relating to the treatment of the surfaces of aluminium or aluminium alloy articles : en
  • SU34894A1 - The method of connection of reinforcing iron welded : en ru
  • SU34973A1 - Fire Extinguishing Device : en ru
  • SU34628A1 - Radio receiver : en ru
  • ES133036A1 - Improvements in transmitters for television, telephotography and other similar transmitters. : en es
  • ES2080Y - Buffer duplicating apparatus. : en es
  • GB406707A - Improvements in and relating to the manufacture of hypodermic needles and the like instruments or articles : en
  • SU34606A1 - Device for reproducing images recorded on tape : en ru
  • DE593611C - Switching arrangement in which a common auxiliary switch for laying sparks is provided for a switch with several switching elements or groups of switching elements : de en
  • DE593618C - Crawler chassis with articulated caterpillar guide frame : de en
  • GB406578A - Improvements relating to the manufacture of water gas : en
  • SU34230A1 - Metal Hitch : en ru
  • SU34514A1 - Laundry machine : en ru
  • US1949208A - Safety and vacuum valve structure for tanks : en
  • CA339563A - Collar support : en fr
  • FR760594A - Process for the preparation of non-granulated fertilizers : en fr
  • GB407018A - Improvements in the treatment of cellulosic materials and the manufacture of cellulose esters and ethers therefrom : en
  • GB406557A - Improvements in or relating to carburetters for internal combustion engines : en
  • US1949000A - Process for recuperating rosin size already applied to papers : en
  • US1949398A - Welding rod : en
  • US1948567A - Apparatus for cracking hydrocarbon oils to produce light oils : en
  • US1948937A - Food servicer : en
  • US1949390A - Dial knitting machine : en
  • US1948789A - Awning arm bracket : en
  • DE593524C - Bachelor button : de en
  • ES133005A1 - A new construction system for training bombs for aircraft. : en es
  • FR760666A - Hood intended to be fitted, in particular on motor cars : en fr
  • US1948558A - Cigar transfer for enveloping and banding machines : en
  • US1948998A - Rotary separator : en
  • US1949026A - nitka : en
  • US1949396A - Vacuum tube device : en
  • CA339591A - Wire sealing machine : en fr
  • DE593227C - Dark field condenser for microscopes : de en
  • DE593559C - Process for the production of double-walled metal pipes : de en
  • DE593623C - Method for the continuous operation of a filter device : de en
  • US1949300A - Mixing faucet : en
  • US1949394A - Automobile pit : en
  • US1948778A - Service device : en
  • AT136596B - Tungsten high-speed steel. : de en
  • SU34767A1 - A device for graphically determining the increments of rectangular coordinates : en ru
  • US1948840A - Governor device for engines : en
  • US1948849A - Saucepan lid : en
  • US1948892A - Auditorium : en
  • US1948993A - Engine controlling apparatus : en
  • GB406546A - A process for the manufacture of hydrocarbons of low boiling point by the heat treatment of distillates and extraction products of coal and the like with hydrogen under pressure : en
  • GB406611A - Improvements in luminous electric discharge tubes : en
  • GB407022A - Improvements in and relating to electric arc welding : en
  • GB406663A - Improvements in or relating to colour photography : en
  • FR760693A - Anti-slip chain, in particular for motor vehicle wheels : en fr
  • GB406552A - Automatic fire extinguisher : en
  • SU34737A1 - Device for mounting cowper casings, domain of similar structures : en ru
  • SU34882A1 - Device for internal electrolytic coating of tubular bodies : en ru
  • US1948858A - Lignin derivatives and process of making same : en
  • FR760656A - Indicator frame for city map and country map : en fr
  • DE593575C - Kitchen and ironing table with drawer-like pull-out wash-up device : de en
  • AT136587B - Device for keeping constant the anode quiescent current (direct current) on amplifier tubes with two or more grids for low frequency amplifiers in resistance coupling. : de en
  • GB406417A - Improvements in barbers' poles : en
  • GB406615A - Improvements in or relating to electric variable condensers : en
  • GB406678A - An improved method of and apparatus for electrically operating or controlling road traffic signals : en
  • AT136566B - Atomizer. : de en
  • FR760638A - Improvements to highly flexible sheets, and their manufacturing process : en fr
  • FR760572A - Tablecloth with advertising : en fr
  • US1948606A - Separating apparatus : en
  • US1948917A - Gathering means for corn pickers : en
  • US1949018A - High-tension switch : en
  • CH167576A - Cigarette pack with match insert. : de en
  • CH167687A - Suspension cable support for cable suspension systems in which the carriages are equipped with safety brakes. : de en
  • PL19584B1 - A method of processing raw phosphates. : en pl
  • PL19633B1 - Bottom for steam mash pans. : en pl
  • SU34950A1 - Method and apparatus for drying photographic films, etc. : en ru
  • FR760730A - Tilting frame trailer : en fr
  • US1948882A - Testing device for internal combustion engines : en
  • ES2121U - Metal bar to support curtains, blinds, blinds and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167415A - Device on doors to seal the door front surfaces when closing the door. : de en
  • GB406464A - Improvements in or relating to pianofortes : en
  • GB406627A - Improvements in means for lubricating rollers : en
  • CA339667A - Aircraft propeller : en fr
  • CH167436A - Gas boiler. : en fr
  • CH167672A - Moistener for adhesive strips. : de en
  • FR760707A - Inductor for magnetos : en fr
  • PL19678B3 - Wetting, cleansing, disintegrating and similar agents for the textile industry, and a method of their production. : en pl
  • CH167422A - Scaffolding spring clip. : de en
  • CH167524A - Card carrier for visual files. : de en
  • SU35080A1 - Chlorinator : en ru
  • US1948528A - Purification of hydrocarbon oils : en
  • DE593713C - Glow hood : de en
  • GB406990A - Improvements in devices for making electrical connections : en
  • DE593551C - Pusher arrangement for sliding doors : de en
  • GB406390A - Improvements in electric contact making devices : en
  • DE593792C - Rail fastening on hook plates using a wedge and clamping plate : de en
  • GB406439A - Improvements in or relating to window cleaning apparatus : en
  • GB406451A - Improvements in or relating to propelling pencils : en
  • GB406532A - Improvements in or relating to devices for automatically starting the operation of heating plants : en
  • ES131862A1 - Improvements in the construction of brushes for cleaning teeth. : en es
  • ES133090A1 - A machine to tint and polish all kinds of legumes, especially beans. : en es
  • ES133131A1 - Machine to impregnate fabrics based on latex. : en es
  • DE593392C - Arrangement for the asynchronous start-up of synchronous motors with resistors that are dependent on the current direction and can be connected in parallel to the field winding : de en
  • ES1875Y - Steel strip, for all kinds of bags, : en es
  • ES2058Y - Cast rubber band to hold stockings. : en es
  • GB406735A - Improvements in water softening and like apparatus : en
  • AT136673B - Process for the production of high-protein diabetic food. : de en
  • DE593228C - Device for illuminating microscopic objects with incident light : de en
  • AT136643B - Polishing device. : de en
  • CH167428A - Covering for bridges, footbridges and the like. : de en
  • CH167486A - Device for use in the manufacture of ornaments. : de en
  • CH167667A - Umbrella. : de en
  • DE593675C - Process for the production of double salts : de en
  • FR760746A - Process and means for preserving products liable to deteriorate : en fr
  • CH167683A - Bicycle support. : de en
  • FR760617A - Coin locking device rejecting coins and tokens not pierced : en fr
  • ES2070Y - Beacon for airfields. : en es
  • FR760815A - Advanced rolling process and apparatus : en fr
  • CH167598A - Multi-cylinder internal combustion engine. : de en
  • US1948517A - Treatment of derivatives of cellulose : en
  • US1948870A - Mold actuating mechanism : en
  • AT136686B - Die stamping press. : de en
  • US1948783A - Protector for turpentine collecting receptacles : en
  • SU34602A1 - Apparatus for transmitting and receiving cinematic images at a distance : en ru
  • ES133046A1 - A procedure to refine essence for engines. : en es
  • ES133122A1 - Device to achieve the automatic stop of the corresponding feeder element, in the continuous twisting, when the circumstantial breakage of any thread occurs. : en es
  • DE593576C - Control device for cable cranes and similarly built cranes with a common electric motor and common control unit for hoist and chassis : de en
  • ES133123A3 - An industrial process to obtain silver fox skins for tanning. : en es
  • GB406594A - Improvements in vehicle suspension systems : en
  • US1948687A - Electric contact : en
  • US1949062A - Cam tooth generating mechanism : en
  • CH167567A - Steel holder with shim. : de en
  • US1948624A - Decoy : en
  • US1949235A - Washing machine : en
  • CA339646A - Tool slide assembly : en fr
  • FR760565A - Speed change for cycles : en fr
  • GB406502A - Improvements in or relating to electric starting means for internal combustion engines : en
  • CA339586A - Tobacco pipe : en fr
  • CA339712A - Paper coating process : en fr
  • AU1135733A - Improvements in saws : en
  • FR760583A - Radio-beaconing process : en fr
  • GB406501A - Improvements in or relating to float chambers, more particularly for carburettors for internal combustion engines : en
  • SU34963A1 - Device for supplying plates of seeds to the plates of the oil presses of hydraulic presses and forcing the pressed cake out of the plates : en ru
  • US1948622A - Slicing machine : en
  • US1948915A - Grinding machine : en
  • CH167425A - Emulsion for coating roads, and method of making it. : en fr
  • CH167446A - Liquid fuel heating installation with electric and automatic control. : en fr
  • CH167710A - Process for the production of a new azo dye. : de en
  • DE593666C - Process for the production of zippers : de en
  • DE593702C - Photographic enlarger with automatic focusing : de en
  • ES133008A1 - PROCEDURE FOR PREPARING A PRODUCT FOR ROAD COATING : en es
  • ES2075Y - Handle for hand iron, : en es
  • FR760646A - Improvements to processes for activating clays and other adsorbent substances, natural or artificial, used as starting materials for obtaining bleaches, more especially bleaching earths : en fr
  • CA339660A - X-ray tube : en fr
  • CH167565A - Process for producing a thickening of the end in the skew rolling of pipes. : de en
  • AT136615B - Small extractors, in particular for household purposes. : de en
  • AT136647B - Locking device to prevent the return of dry gas meters with slide control. : de en
  • SU34480A1 - Spacer block for perforators : en ru
  • SU34663A1 - Including device for the production of electric welding by the method of resistance to short current pulses : en ru
  • US1948739A - Toaster : en
  • US1948650A - Coin controlled dispensing machine : en
  • AU1074533A - Improvements in and relating tothe production of cheese : en
  • CA339668A - Wetting, dispersing, emulsifying and washing agent production : en fr
  • US1948989A - Process of and apparatus for molding articles : en
  • SU34935A1 - Sleeve for film reel : en ru
  • DE593452C - Measurement arrangement for low-current transmission systems with operationally continuously rapidly changing amplitude, such as voice or music transmission systems : de en
  • CH167465A - Dispensing box, in particular for cookies, confectionery articles and the like. : en fr
  • PL19675B1 - Flexible suspension of wheels or rollers of tracked vehicles. : en pl
  • US1948999A - Carburetor : en
  • ES2044Y - A mount for razor blades : en es
  • SU34860A1 - Fuel pump for non-compressor internal combustion engines : en ru
  • US1948531A - Machine for operating upon the soles of shoes : en
  • US1948877A - Process of treating an irish potato having the skin removed with fumes of burning sulphur to bleach, preserve, and to prevent discoloration : en
  • US1949138A - Transparent, prismoidal mirror : en
  • US1949225A - Rotary internal combustion engine : en
  • AT136601B - Door opener. : de en
  • DE593405C - Cross beam attachment for two-column planing machines : de en
  • CH167502A - Process and device for dehydrating alcohols by means of azeotropic distillation. : de en
  • CH167649A - Suction massage apparatus. : de en
  • CA339612A - Towel cabinet : en fr
  • CA339640A - Telephone system : en fr
  • CH167461A - Toilet facility. : de en
  • SU34505A1 - Exhaust matrix : en ru
  • SU35044A1 - Mica cutting machine : en ru
  • US1949393A - Doll joint : en
  • DE593568C - Circuit arrangement for telephone systems with separate adjustment and speech paths : de en
  • US1949293A - Pressure gauge : en
  • PL19543B1 - A method for regulating the gas engine mixture composition and an apparatus for carrying out the method. : en pl
  • CH167448A - Adjustment device, in particular for hearths of ovens. : en fr
  • US1948740A - Portable stroboscope : en
  • CA339614A - Conveyer : en fr
  • CA339724A - Communication system : en fr
  • SU34842A1 - Beetroot Planting Machine : en ru
  • DK48444C - Carton making machine for packing eggs or the like. : da en
  • CA339557A - Colour cinematography : en fr
  • CH167527A - Photographic recording camera with a viewfinder chamber arranged above the recording chamber. : de en
  • CH167561A - Wristwatch. : en fr
  • PL19594B1 - : en pl
  • SU35122A1 - Striping device for paints, varnishes or the like : en ru
  • CH167492A - Washing machine. : en fr
  • CH167716A - Electrically heated steam boiler for heating with alternating current. : de en
  • US1948565A - Process of sweetening gasoline : en
  • US1948920A - Attaching means for container heads : en
  • US1948846A - Electric refrigerant compressor : en
  • US1948896A - Traffic regulating device : en
  • PL19689B1 - A device for locking registers or counting machines in the event of the end of the tape for receipts. : en pl
  • SU34939A1 - Device for lubricating the stroke of the sewing machine hook : en ru
  • USD91632S - Design fob a tub : en
  • PL19580B1 - The method of producing emollients, wetting agents with an ether structure. : en pl
  • SU34720A1 - Mechanism for covering the rotation and opening of the blowing forms in glass-blowing conveyor-type machines : en ru
  • US1948649A - Pipe : en
  • US1949250A - Heat control device : en
  • USD91611S - Design fob a shoe : en
  • SU34490A1 - Combined Carbon Dredging Machine : en ru
  • SU34570A1 - Device for the mechanical change of the tuyeres and embrasures of the blast furnace : en ru
  • SU35117A1 - Friction drive with continuously automatically changing gear ratio : en ru
  • US1948841A - Bedding clamp : en
  • US1949142A - Azo-dyestuffs : en
  • US1948668A - Distributor for finely divided material : en
  • DE593454C - Electromedical bathing facility with covering devices made of insulating material and provided with electrodes : de en
  • CA339680A - Tabulating machine : en fr
  • DE593365C - Multi-way cock, especially for liquid filter apparatus with a regeneration device : de en
  • DE593781C - Process for the production of vulcanized fiber : de en
  • GB406410A - Improvements in or relating to tubing or tubular articles made of indiarubber or in which indiarubber predominates : en
  • GB406432A - Improvements in or relating to rubber stamps : en
  • CH167412A - Component set. : de en
  • CA339671A - Digging device : en fr
  • US1949139A - Cigarette package : en
  • AT136557B - Juxtaposition game. : de en
  • USD91615S - Design for a shoe : en
  • SU34715A1 - Tool for pouring spokes into the wheel hub : en ru
  • CH167453A - Shoe cleaning machine. : de en
  • DE593560C - Process for the production of longitudinal grooves in a tubular mast : de en
  • DE593686C - Elastic weft or warp knitted fabric : de en
  • PL19542B1 - Attachment with optical glass to put on the protruding eyepiece rings of gas masks. : en pl
  • US1948906A - Flowable coating composition : en
  • DE593759C - Mobile filling rack for barrels : de en
  • SU34526A1 - Pneumatic nozzle for milling peat cleaning : en ru
  • SU35007A1 - Alarm device : en ru
  • AT136595B - Timepiece driven by a synchronous motor. : de en
  • GB406559A - Apparatus for lowering coffins into graves : en
  • DE593396C - vacuum cleaner : de en
  • DE593410C - Electric lighting system for the license plate of motor vehicles : de en
  • DE593582C - Transverse bearing : de en
  • IE12376L - Brushes : en
  • US1948500A - Fractionating apparatus : en
  • CH167426A - Indicator sign intended to be fixed on a roadway. : en fr
  • AT136563B - Device for determining the exposure time for photographic recordings. : de en
  • AT136698B - Equipment for heating systems with electrical room temperature control. : de en
  • GB407001A - Improvements in or relating to apparatus for separating solids, semisolids and the like from liquids : en
  • DE593661C - Device for preventing the air flow from breaking off on hydrofoils with a thick profile : de en
  • DE593758C - Screw lock for disc wheels : de en
  • CA339665A - Cleaning compound for vitreous surfaces : en fr
  • CA339690A - Separable fastener : en fr
  • SU34762A1 - Micrometer : en ru
  • SU35048A1 - Marmalade mold filling machine, etc. products : en ru
  • US1948677A - Trailer hitch mechanism : en
  • US1948775A - Concealed hinge for refrigerators : en
  • US1949153A - Folding mechanism : en
  • DE593476C - Coupling auxiliary device for motor vehicles operated by vacuum : de en
  • GB406367A - Improvements in plastic masses : en
  • ES133026A1 - Improvements in lighters for liquid fuels. : en es
  • AT136639B - Loudspeaker with radio receiver and built-in facility for record transmission. : de en
  • CH167689A - System with engine and power generator, in particular for vehicles. : de en
  • ES2391U - Device for lifting and transporting barrels and other cylindrical containers in order to facilitate the emptying of same (Machine-translation by Google Translate, not legally binding) : en es
  • SU34840A1 - Sowing for square sowing : en ru
  • ES133012A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • FR760816A - Sheet metal hinge : en fr
  • GB406657A - Improvements in circular knitting machines : en
  • SU34619A1 - Device for checking the speed of rotation of a license plate in the dialers of automatic telephone sets : en ru
  • ES133032A1 - An improved method to recover the values of minerals. : en es
  • GB406685A - Improvements in pipe couplings : en
  • FR760606A - Food net : en fr
  • FR760661A - Device for measuring earthing resistances : en fr
  • FR760742A - Improvements to discharge tubes or other removable ones : en fr
  • DE593360C - Machine for arranging and stacking biscuits : de en
  • DE593592C - Smoking dummy : de en
  • ES133058A1 - Foam producing apparatus. : en es
  • ES2110U - Cap and bottle cap that makes you non-refillable. (Machine-translation by Google Translate, not legally binding) : en es
  • SU34734A1 - Interfloor overlap : en ru
  • SU34887A1 - A tool for grinding a profile template in modular milling cutters, etc. products : en ru
  • DE593402C - Apparatus for rolling coins : de en
  • DE593587C - Hem and strip scissors with circular knives : de en
  • DE593787C - Automatic bowl holder : de en
  • FR760560A - Economizer heat recovery accumulator : en fr
  • AT136655B - Flour scattering device. : de en
  • CH167483A - Device intended to hold stockings for their darning on the sewing machine. : en fr
  • DK48433C - Piston, in particular for internal combustion engines. : da en
  • FR760806A - Method and device for controlling explosion chambers, in particular for internal combustion turbines : en fr
  • GB406622A - Improved construction or arrangement of powder holder and distributor : en
  • DE593519C - Hydrocarbon gas generator : de en
  • FR760834A - New faucet : en fr
  • GB406481A - Improvements in electric supply systems for the lighting of machinery and other purposes : en
  • DE593505C - Process for the production of resinous condensation products : de en
  • ES2035Y - Auxiliary hearing aid. : en es
  • FR760850A - Electric theft alarm device : en fr
  • DE593401C - Device for the exact determination of the exceeding of a threshold value in the case of very weak, in particular photoelectric currents : de en
  • SU34580A1 - Method of conducting the process of heating and cooling steel ingots, billets and forgings in the course of their hot processing : en ru
  • US1948932A - Measuring nonspilling creamer attachment for coffee cups : en
  • FR760762A - Advanced bicycle : en fr
  • GB406345A - Improvements in or relating to the production of formic acid : en
  • GB406409A - Improvements in or relating to oscillating electric motors : en
  • GB406639A - Improvements in or relating to wind-screen wipers : en
  • GB406602A - Improvements in the manufacture of nitrogenous fertilizers by the destructive distillation of organic material : en
  • GB406699A - Improvements in or relating to echo sounding apparatus : en
  • GB407039A - Improvements in the manufacture and production of antiseptic washing or cleansing agents : en
  • CA339574A - Incandescent lamp : en fr
  • CA339737A - Filament and thread production : en fr
  • CH167604A - Dense liquid fuel gasifier for explosive engines. : en fr
  • US1948777A - Process of separating hydrocarbons : en
  • CH167539A - Tensioner. : en fr
  • PL19657B1 - A method of obtaining various types of sugars from fiber-containing plant materials. : en pl
  • SU34775A1 - Automatic scales for loose bodies : en ru
  • US1948933A - Outlet and connection : en
  • US1949117A - Apparatus for recovering material used in gravity separation : en
  • GB406592A - Improvements in echo-sounding apparatus : en
  • DE593547C - Process and device for the accelerated extraction of the wort : de en
  • DE593538C - Fire extinguishers for vehicles : de en
  • PL19606B1 - The resilient engine suspension in a motor vehicle. : en pl
  • SU34822A1 - Counting device : en ru
  • DE591869C - Chain conveyor for hanging goods with swingable hooks : de en
  • FR760769A - Improvements to fully opening metal drums by removing one of the bottoms : en fr
  • GB406700A - Improvements in the manufacture and production of aliphatic amines : en
  • US1949154A - Duplicator : en
  • DE593569C - Mechanically relieved switch for large currents : de en
  • FR760570A - Safety lock, more particularly for suitcases, trunks, cases and the like : en fr
  • FR760578A - Electric hot water accumulator comprising a cup receiving the heating device and the filling of which is controlled by the cold water supply valve : en fr
  • CA339604A - Motor temperature regulating device : en fr
  • US1949220A - Building construction : en
  • SU34717A1 - Tool for pouring bearing shells : en ru
  • US1948503A - Flow control fitting : en
  • US1948539A - Steam generator : en
  • US1949386A - Disk mounting for furnace conveyer shafts : en
  • SU34773A1 - Pneumatic scales to determine the weight of the load placed on the vehicle : en ru
  • US1948721A - Architectural metal work : en
  • FR760713A - Light diffuser-distributor device for vehicle headlight lamps : en fr
  • FR760817A - Container used for cooking and storing fruit and vegetables : en fr
  • ES1969Y - Soapy block for washing. : en es
  • SU34877A1 - Handwheel gear : en ru
  • US1948675A - Artificial line and attenuator of constant resistance : en
  • SU34670A1 - Receiving oil varnishes : en ru
  • SU34947A1 - Device for processing and drying photographic films : en ru
  • SU34964A1 - Adaptation for automatic servicing of the hoist plate lifter for seed packets : en ru
  • SU34851A1 - Adaptation to sorting for the distribution of sorted mixture sieves : en ru
  • US1948547A - Last and shoe grading : en
  • US1948630A - Packing : en
  • US1949369A - Preparation of dialkyl sulphates : en
  • FR760749A - Improvements to devices for sending electrical pulses : en fr
  • GB406434A - Improvements in or relating to carbon elements employed in electric arcs : en
  • SU34650A1 - Potentiometer : en ru
  • USD91639S - Design fob a camp stove : en
  • DK48431C - Weed stand, especially for Radsaa machines. : da en
  • FR760671A - Method of manufacturing clamps and the like and resulting articles : en fr
  • US1948863A - Strike plate : en
  • SU34759A1 - Device for stuffing artificial and wool fiber frame fabric : en ru
  • GB406638A - Process for the manufacture of anti-corrosive articles, more particularly ships parts : en
  • US1949081A - Frame : en
  • GB406607A - Improvements in weather indicators : en
  • ES133066A2 - A NEW PROCEDURE FOR THE PRODUCTION OF CORDONED KNITTING ON A MACHINE WITH A FRAME WITH A ROW OF NEEDLES : en es
  • US1948803A - Rag doll : en
  • FR760616A - Roll-up canoe : en fr
  • FR760684A - Electrical sound recording : en fr
  • ES133132A1 - Improvements in the construction of windmills or windmills. : en es
  • FR760573A - Pig feeder : en fr
  • FR760649A - Disc resistant to lateral thrusts : en fr
  • GB406355A - Improvements in or relating to the production of wax-like bodies : en
  • GB406399A - Lubricating grease and process of making the same : en
  • GB406360A - Improvements in or relating to electrical measuring instruments : en
  • GB406620A - Improvements in electric discharge tubes : en
  • DE593659C - Contact spring arrangement for electrical switches : de en
  • DE593676C - Hardening agent for case hardening of work pieces made of iron and steel : de en
  • DE593688C - Hanging device for curtains, curtains and like : de en
  • FR760824A - Method of winding spools in spinning machines for artificial silk and thread guide devices for its realization : en fr
  • GB406536A - Improvements in and relating to steam generators : en
  • GB406457A - Improvements in or relating to automatic electric circuitbreakers : en
  • GB406637A - Improvements in vibration damper : en
  • GB406573A - Improvements in and relating to containers for the transport of goods : en
  • ES133070A3 - A process for manufacturing fabrics of improved and uniform quality. : en es
  • ES2388U - Lock with security device and alarm. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760858A - Process for degassing and aeration of black water : en fr
  • USD91609S - Design for a perfume bottle and base : en
  • GB406999A - Improvements in voltage conversion systems utilising electric arcs : en
  • PL19560B1 - A method of distilling zinc -like metals. : en pl
  • SU34504A1 - Template for testing products that are bent on a three-roll machine : en ru
  • SU34936A1 - Adaptation to the movie camera to get blackout when shooting : en ru
  • US1949221A - Free wheeling transmission : en
  • US1949190A - Straight flow stop valve : en
  • US1948756A - Composition of matter : en
  • GB406589A - Improvements in tracks for endless track vehicles : en
  • GB406730A - Improvements in the method of, and apparatus for, cutting toothed gears : en
  • ES2042Y - Toy. : en es
  • GB406584A - Improvements in radiators for vehicle and aircraft engines, and similar surface heat-transfer apparatus : en
  • GB406582A - Improvements in or relating to coatings for metal-casting moulds : en
  • GB406369A - Improvements relating to fluid pressure braking apparatus : en
  • GB406469A - Improvements in carburetting devices for internal-combustion engines : en
  • SU34916A1 - A method of making pulp for carbon paper : en ru
  • SU35062A1 - Articulation of the chain conveyor frame sections : en ru
  • SU34481A1 - Pneumatic or hydraulic expander : en ru
  • USRE19098E - Check indorsee : en
  • SU34476A1 - A tool for catching a broken tool in a borehole : en ru
  • SU34897A1 - Button sewing machine : en ru
  • US1948532A - Sheet metal strip used in the art of cutting circular and other nonrectangular blanks : en
  • GB406509A - Improvements in or relating to wool and the like hank or skein holders for re-winding purposes : en
  • GB406539A - An improved material comprising leather and impregnated woven fabric : en
  • GB406372A - Improvements relating to protective paper strips for photographic roll films : en
  • GB406529A - Improvements in and connected with socks : en
  • GB406565A - Improvements in and relating to the manufacture of soap-like materials : en
  • CA339689A - Armour plate : en fr
  • CH167510A - Process for the preparation of the m-methyl ether of protocatechualdehyde. : de en
  • DE593778C - Method and device for pouring out bearing shells : de en
  • FR760735A - Air navigation tracking and advertising system and other applications : en fr
  • SU34695A1 - Transporter for stalks to burrs and similar machines. : en ru
  • GB406428A - Improvements in or relating to dye vats : en
  • CH167671A - Feed device on machines for wrapping sweets and similar items of goods. : de en
  • US1948729A - Radio set testing apparatus : en
  • SU34507A1 - Fitting to hand drill for flapping caps : en ru
  • SU34976A1 - Fairing for aircraft wheels : en ru
  • SU35083A1 - Device for adjusting braking on the basis of the weaving machine : en ru
  • US1948753A - Fire extinguishing medium distribution system : en
  • US1948769A - Overhead door construction : en
  • AT136567B - Die-cut permanent wash. : de en
  • CH167681A - Control sign device intended for automobiles. : de en
  • CH167590A - Screw press with screw ribs forming an interrupted screw thread and with filter walls, especially for dewatering moist masses. : de en
  • SU34471A1 - Apparatus for lateral drilling : en ru
  • CH167656A - Installation for permanent hair waving. : en fr
  • CH167560A - Powder compact-watch. : en fr
  • FR760797A - Glass sheet production apparatus : en fr
  • GB406329A - Improvements in or relating to cans or the like containers : en
  • GB406353A - Improvements in or relating to cathode ray tubes and the like : en
  • GB406535A - Improvements in signal chimes : en
  • SU34680A1 - Grid-iron grate with swinging grate for locomotive firebox : en ru
  • SU34761A1 - A mechanism for converting harmonic oscillations into the same different amplitude and their addition : en ru
  • ES132479A1 - A die-cutting process that allows the satin or ironing of the heads, legs, arms and other parts of which the wrists are composed when each of these parts constitute a single piece. : en es
  • ES133052A1 - Improvements introduced in the manufacture of aseptic devices to ingest liquids. : en es
  • FR760571A - Method and apparatus for regenerating used lubricating oils : en fr
  • GB406624A - Improvements in transportable fibre extracting machines : en
  • FR760739A - Product promoting the penetration of fibers by water and its manufacturing process : en fr
  • FR760779A - Sticker lantern : en fr
  • DE593563C - Pipe connection, especially for high pressure steam lines : de en
  • USD91603S - Design for a button : en
  • DE593384C - Process for stabilizing liquid chlorinated hydrocarbons : de en
  • US1949125A - Apparatus for drying paper : en
  • FR760789A - Manufacturing process for soaps and industrial products resulting from its application : en fr
  • PL19673B3 - An electronic tube connection system in which the output circuit of one of the tubes is coupled to the input circuit of that tube or a preceding tube through a long wire whose electrical length is equal to the total number of half a wave. : en pl
  • SU34657A1 - Ultra-short wave device : en ru
  • SU34980A1 - Automatic breaker for separating cargo from a parachute at the time of landing : en ru
  • PL19621B1 - Unloading device for gas retorts. : en pl
  • SU34508A1 - Twisting machine for chains : en ru
  • SU34778A1 - Automatic conveyor scales : en ru
  • US1948689A - Card holding device for use in visible card indexes : en
  • FR760706A - Use of rubber colloids, in particular in foundry, to agglutinate sands or other refractory materials and to recover them : en fr
  • FR760633A - Improvements made to tassels : en fr
  • FR760826A - Remporque for motor vehicle : en fr
  • GB406553A - An improved process for the utilisation of nitrosyl chloride : en
  • SU35103A1 - The way to eliminate circular fire into one core transducers : en ru
  • US1949028A - Oxidized unseed oil and pbocess of : en
  • US1948855A - Protective apparatus for high tension transmission lines : en
  • US1949145A - Synchronous driving device : en
  • US1949222A - Switch control apparatus : en
  • DE593619C - Device for intermittent remote transmission of several pointer positions by means of current pulses, the duration of which is proportional to the pointer deflection to be transmitted : de en
  • SU34527A1 - Peat press : en ru
  • ES133093A1 - Improvements introduced in fuel pumps for internal combustion engines. : en es
  • SU34685A1 - Apparatus for preventing degradation of the movement of the needle bed of a single-pole raschelmachine : en ru
  • GB406530A - Improvements in rotary kiln plant for the manufacture of cement : en
  • GB406731A - Improvements in moulds for chocolate and like substances : en
  • US1948791A - Air filter : en
  • US1949294A - Gear transmission : en
  • SU34609A1 - A device for receiving vision : en ru
  • US1948569A - Paper bag : en
  • US1948897A - Starting device for internal combustion engines : en
  • FR760602A - Method and device for regulating the suction of fuel into the carburetors during the change from idling to acceleration of the engine : en fr
  • FR760612A - Apparatus for applying a twist using a sewing machine : en fr
  • DE593789C - Roughening and leveling device for filter beds : de en
  • US1948667A - Phenol ethers and process of preparing them : en
  • US1949121A - Shipping bag : en
  • AU1142733A - Improved vapour lighting and heating burner : en
  • SU34968A1 - Spray or Pointing steam injector : en ru
  • US1948895A - Harvester thresher : en
  • US1949031A - Carburetor : en
  • CA339740A - Internal combustion engine : en fr
  • US1948817A - Method of fractioning partial oxidation products : en
  • US1949025A - Window sash lock : en
  • BE400738A - : en fr
  • BE401025A - : en
  • SU34529A1 - Device for cutting and gluing or sticking coupons : en ru
  • SU35020A1 - Extraction device with endless straps : en ru
  • US1948947A - Filtering apparatus and process : en
  • CA339575A - Seaplane pontoon : en fr
  • DE593536C - Fluid transmission, especially for motor vehicles : de en
  • DE593468C - Adjustable slide bearing : de en
  • AU1316533A - Amendment : en
  • SU34616A1 - Electromagnetic Loudspeaker : en ru
  • US1949104A - Electric current rectifier : en
  • US1949228A - Azo dyestuff : en
  • CH167520A - Method of making a durable fulminate fuse. : de en
  • SU34754A1 - Method of curing metals from metallurgical wastes, oxidized or sulphite ores and concentrates : en ru
  • CH167714A - Machine to temper the rockets of artillery projectiles. : en fr
  • CH167540A - Football game. : en fr
  • SU34499A1 - Bookmark filling machine : en ru
  • US1948734A - Bracket for curtain rods : en
  • US1948818A - Method and means for making air cooled cylinders : en
  • US1949242A - Apparatus for separating materials of different specific gravities : en
  • US1949280A - Measuring apparatus : en
  • SU34951A1 - Apparatus for copying drawings : en ru
  • USD91623S - Design fob a casserole : en
  • US1948560A - Funnel guide and method of making it : en
  • US1948674A - Abrading tool : en
  • US1948978A - Toaster : en
  • DE593406C - Plansifter : de en
  • CA339636A - Electric receptacle : en fr
  • SU34785A1 - Wrapping prism : en ru
  • US1949056A - Multicell shuttle box for looms : en
  • AT136640B - Selection mechanism for type printing telegraph receivers. : de en
  • AT136659B - Device for the comminution of substances. : de en
  • CH167603A - Device for supplying a liquid to reciprocating machine parts. : de en
  • PL19576B1 - Permanent waving device. : en pl
  • AT136577B - X-ray tube with a rotating anticathode. : de en
  • CA339652A - Photo-electric tube : en fr
  • AT136606B - A stocking made in the correct shape on the flat weft knitting machine and process for its production : de en
  • CH167463A - Cooking pot. : de en
  • DE593554C - Baby bed : de en
  • ES133025A3 - Improvements in the manufacture of swimwear. : en es
  • SU34793A1 - Instrument for measuring heat released by heat carrier : en ru
  • SU34905A1 - Sewing machine : en ru
  • PL19672B1 - Holder for documents, especially for tickets with photos. : en pl
  • SU34862A1 - Closed-loop fuel engine : en ru
  • SU35043A1 - Device for mechanical unloading of shaft furnaces : en ru
  • SU35012A1 - Device for flashing electric lighting semaphores : en ru
  • DE1291545U - : de en
  • GB407017A - Improvements in cigarettes and in the manufacture of the same : en
  • US1949118A - Typewriter attachment for desks : en
  • US1949275A - Belt vulcanizing apparatus : en
  • AT136586B - Permanent magnet. : de en
  • GB406660A - Improvements in or relating to ball valve members for use with rotary ball valves : en
  • CH167458A - Folding device for the legs of objects that can be displayed. : de en
  • SU34585A1 - Clutch Regulator with Disc Clutches : en ru
  • SU35041A1 - Method and apparatus for imparting asphalt and the like. trade type materials : en ru
  • SU34808A1 - Filling machine : en ru
  • PL19615B1 - Method for the production of calcium nitrate and ammonium salts from phosphates. : en pl
  • SU34641A1 - Device for producing transposition of wires of overhead lines : en ru
  • USD91627S - Design for a serving tray : en
  • SU34618A1 - Selector key : en ru
  • SU35072A1 - Log unloading device : en ru
  • US1949363A - Railway tie plate : en
  • GB407028A - A new or improved cleaning and polishing preparation and method of making same : en
  • CH167701A - Process for the preparation of 9-benzyl-2-oxycarbazole-3-carboxylic acid. : de en
  • FR760722A - Improvement of a reversible device for the natural vaporization of liquids : en fr
  • ES1995Y - A cellular structure for boards and other applications : en es
  • GB406395A - Improvements relating to garment display stands : en
  • CA339607A - Hot and cold water bib-cock : en fr
  • ES2017U - Stopper for bottles with safety valves. (Machine-translation by Google Translate, not legally binding) : en es
  • CA339566A - Detonator : en fr
  • PL19664B1 - A camera with a permanently attached distance meter. : en pl
  • US1948585A - Process of purifying normally solid chemical compounds : en
  • DE593486C - Device to prevent fire from jumping over from one conveyor screw to the other with self-closing butterfly valves : de en
  • US1948654A - Oil filter : en
  • US1949278A - Combined pressure and centrifugal extractor : en
  • PL19643B1 - Cathode ray tube with a timing grid, Zarowa cathode and bank of insulating material, filled with gas or steam, and a working example of such a lamp. : en pl
  • US1949074A - Muffler : en
  • US1949157A - Absorption refrigerating apparatus : en
  • AU1139733A - Pneumatic wheel : en
  • CH167706A - Process for the preparation of an azo dye. : de en
  • AU1353133A - Improvements in or relating to light reflecting lamps : en
  • AT136602B - Ski binding. : de en
  • CH167476A - Device for pre-bending wires or strands for the purpose of producing tension-free, low-twist wire ropes. : de en
  • ES2061Y - Box-container for all kinds of objects and products. : en es
  • GB406516A - Light metal piston : en
  • US1948631A - Sample taking apparatus : en
  • US1949108A - Method of and apparatus for nailing crates : en
  • US1949127A - Heat exchanger : en
  • SU34605A1 - Color vision device : en ru
  • GB406362A - Improvements in or relating to radio signalling systems : en
  • SU34501A1 - Lifting table to the trio rolling mill : en ru
  • SU34571A1 - Blast furnace for loading blast furnaces : en ru
  • SU35112A1 - A device for calibrating optical axes from two optic tubes held kinematically in two mutually parallel planes : en ru
  • US1949143A - Pbocess foe weighting natural silk : en
  • USRE19095E - Hydraulic transmission : en
  • GB406987A - Improvements in packings for wine and like bottles : en
  • DK48436C - Procedure for Cooling or Freezing and Cooling or Freezing Chamber for Carrying Out the Procedure. : da en
  • CH167449A - Process for producing a fuel gas for urban gas pipelines. : de en
  • US1949162A - kallenbach : en
  • US1949147A - Dispersed pigment from organic carbonaceous earth and process for producing the same : en
  • US1949246A - Water closet : en
  • GB406374A - Resilient coupling or cushioning devices : en
  • DE593414C - Method of driving sheet piles : de en
  • CA339670A - Polymorphous substance : en fr
  • CA339707A - Cobalt production : en fr
  • CH167645A - Abdominal strap. : en fr
  • GB406480A - Improvements relating to machines for manufacture of box ends, panels and the like : en
  • US1948576A - Perpetual calendar : en
  • US1948662A - Oil burning heater : en
  • US1949098A - Windshield clearing device : en
  • SU34857A1 - Irrigation nozzle for spray tips : en ru
  • CH167586A - Rack and pinion valve pipe element. : en fr
  • ES2361U - Perfected brushes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE593628C - Electrical locking device in signal systems : de en
  • DK48427C - Process for the Preparation of 3-5-Dihalo-Pyridones. : da en
  • PL19627B1 - A method of distilling solid and liquid fuels. : en pl
  • SU35084A1 - Weaving loom tool for stopping when the shuttle does not reach the shuttle box : en ru
  • US1948577A - Ladder supporting structure : en
  • US1949256A - Radio direction finder : en
  • GB406734A - Improvements in or relating to rotary cutting devices, such as those of mincing machines : en
  • ES1951Y - Bandage for wound protection. : en es
  • SU35059A1 - Machine for tying logs into rafts : en ru
  • US1948925A - Auxiliary ignition system : en
  • US1948945A - Mask for the absorption of poisonous gases : en
  • US1949155A - Illuminated head for gear shift levers : en
  • US1949255A - Corrugated board : en
  • SU34725A1 - Curtain for partitioning rooms : en ru
  • US1948706A - Radiator mounting : en
  • US1949356A - Roll shade : en
  • PL19586B1 - Method for obtaining metals from compounds containing these metals. : en pl
  • SU35004A1 - Disruptive cartridge : en ru
  • CA339726A - Rail fastener : en fr
  • CH167468A - Brush. : de en
  • FR760659A - Distribution box : en fr
  • ES133125A1 - Perfections in the development of dentures. : en es
  • DE593491C - Process for the production of cold cathodes for electric gas discharge tubes : de en
  • CA339728A - Tool holder guard : en fr
  • PL19656B1 - A stop mechanism in mechanical looms. : en pl
  • SU34550A1 - Phenanthrene sulfonation method : en ru
  • SU35018A1 - A device for card-machines for winding tapes into rolls : en ru
  • US1948806A - Lamp structure : en
  • DE593498C - Process for the production of highly refractory masses in the melting process : de en
  • ES2371U - Aspic bag destined to dislodge one or several medications of external application. (Machine-translation by Google Translate, not legally binding) : en es
  • SU34821A1 - Telegram word counting device : en ru
  • GB406534A - Improvements in and relating to closures for bottles and the like : en
  • SU34639A1 - High voltage cable : en ru
  • SU34801A1 - Instrument for determining the light scattering and turbidity of the medium : en ru
  • US1948626A - Treating cigar bunches : en
  • US1948653A - Semipermanent molding apparatus : en
  • US1949365A - Valve : en
  • SU34908A1 - The method of producing a surrogate tea : en ru
  • SU34574A1 - Chess multi-chamber furnace for the direct reduction of iron and steel from ore : en ru
  • US1948804A - Screw-down : en
  • US1949327A - Manicuring instrument : en
  • DE593373C - Oil separation in refrigeration machines : de en
  • SU34844A1 - Potato harvesting machine : en ru
  • AU1167133A - Improvements in and connected with swimming machines : en
  • CH167517A - Skin cleansers. : de en
  • SU34753A1 - Method of making weaving shuttles : en ru
  • GB406689A - Manufacture of new anthraquinone dyestuffs : en
  • DE593581C - Starter device for internal combustion engines : de en
  • DE593429C - Measuring and dividing device for sausage filling machines : de en
  • FR760567A - Board game played with balls and in different ways : en fr
  • FR760830A - Improved fabric or knit, predominantly composed of fibers containing cellulose, and process for its manufacture : en fr
  • DE593435C - Blow stowing machine with pocket wheel arranged horizontally : de en
  • DE593609C - Process for binding and rendering the dust harmless during rock drilling work : de en
  • GB406549A - Piston ring filing device : en
  • FR760765A - Dispensing container : en fr
  • GB407330A - Improvements in spring hammers : en
  • US1949022A - Binoculator : en
  • FR760767A - New coating process for iron and steel sheets and wires : en fr
  • GB406562A - Process for obtaining fibres fit to be spun from muscular flesh : en
  • CH167507A - Process for the production of colloidal masses containing metal oxide. : de en
  • ES133021A1 - A procedure to disinfect and deodor cork stoppers and discs. : en es
  • SU34578A1 - Heat treatment apparatus : en ru
  • SU34990A1 - Apparatus for placing bottles upon their release from corks : en ru
  • FR760652A - Line improvement for fishing : en fr
  • GB406486A - Improvements in or relating to electrical measuring instruments : en
  • DE592774C - Radiant body for space heaters : de en
  • ES133001A1 - Improvements made in the manufacture of locks for looms. : en es
  • PL19593B1 - Ribbon insulated conductor and device for connecting current consumers to the network or for extending an electric line, provided with such an insulated ribbon conductor. : en pl
  • SU34716A1 - Piston casting tool : en ru
  • US1948708A - Flexible coupling : en
  • US1948921A - Harvester thresher : en
  • GB406437A - Improvements relating to snap-action electric switches and the like : en
  • FR760689A - Multi-wire cartridge circuit breaker : en fr
  • DE593764C - Roulette-like ball game with balls set in motion by a turntable : de en
  • DK48440C - Electron tubes. : da en
  • SU34768A1 - Apparatus for determining the height of the waves : en ru
  • US1948530A - Worm cutting machine : en
  • ES1950Y - Furniture lock. : en es
  • DE593369C - Method and device for carrying out catalytic exothermic gas reactions : de en
  • US1948851A - Memorandum device : en
  • US1948603A - Binder mechanism : en
  • ES1957Y - Perfected grinder for solid beans, especially for coffee. : en es
  • CH167479A - Web shuttle with fixed spindle stub. : de en
  • CH167664A - Device for monitoring the operational readiness of remote transmission systems that are not constantly working. : de en
  • ES132245A1 - Improvements in the molders for the manufacture of rubber articles by submersion or deposit. : en es
  • ES2005Y - Rubber brush for showers. : en es
  • ES2028Y - Liquid rationing apparatus. : en es
  • DE593397C - Light metal ladder : de en
  • ES132796A1 - Improvements in the manufacture of membrane injection nozzles for combustion engines. : en es
  • FR760703A - Sliding or sliding device for umbrellas and parasols : en fr
  • CA339659A - Ultra violet lamp : en fr
  • CH167471A - Apparatus for mixing liquids. : en fr
  • CH167508A - Diaphragm. : de en
  • SU34576A1 - Device for feeding material into the open-hearth furnace : en ru
  • ES1930Y - Elastic vehicle registration plate. : en es
  • GB406640A - Method of preparing metallic oxides : en
  • GB407004A - Improvements in chicken brooders and rearers : en
  • ES2072Y - Rotating disc platform for table service and other industrial uses. : en es
  • ES133053A3 - A machine for the manufacture of biscuits and similar products. : en es
  • ES133060A1 - An axle and brake mechanism for bicycle wheels. : en es
  • AT136599B - Photoelectric device. : de en
  • DE593642C - Device for precise regulation of the piston stroke that determines the measured quantity in piston measuring devices : de en
  • DE593779C - Device for the production of structures in sliding construction using climbing poles : de en
  • ES133098A3 - An apparatus for incorporating one liquid to another by circulating part of the latter through the container containing the former. : en es
  • ES2055Y - A folding chair-armchair : en es
  • GB406697A - Improvements in and relating to non-slip material for placing under carpets, mats and the like, on polished surfaces : en
  • AT136588B - Device for driving oscillating systems, especially tower bells. : de en
  • AT136645B - Lid for saucepans and the like like : de en
  • CH167572A - Scissors sharpening device. : de en
  • SU34582A1 - Tool for checking railroad track curves : en ru
  • SU34727A1 - Device for serving meals in canteens : en ru
  • SU34880A1 - Cam clutch flexible shafts : en ru
  • FR760788A - Protection device for pump glands : en fr
  • CA339696A - Heat insulating covering : en fr
  • CH167470A - Closure device in which a closure cover is rotatably attached to a frame-shaped base body. : de en
  • CH167443A - Bath and shower mixer. : de en
  • SU34892A1 - Vacuum device for sealing aneroid boxes : en ru
  • US1948837A - Barrel : en
  • US1948930A - Controllable hood for wind stackers of grain separators : en
  • FR760805A - Cooling sleeve for electrodes of empty electric discharge vessels : en fr
  • GB406599A - Improvements in or relating to chain-cases for motor cycles and the like : en
  • ES2370U - Tilt mechanism for radiological table (Machine-translation by Google Translate, not legally binding) : en es
  • GB406515A - Improvements in and relating to safety devices for pressure-fired steam generators : en
  • CH167509A - Process for the production of low-silica alumina from calcium aluminates. : de en
  • CA339568A - Bottle stopper : en fr
  • CH167657A - Toilet veil. : de en
  • US1949245A - Signal system for dumb-waiters and the like : en
  • PL19544B1 - Device for operating radio apparatuses from a distance. : en pl
  • SU34601A1 - The way to protect the communication lines : en ru
  • US1948767A - Cloth drying apparatus : en
  • SU34610A1 - Method for receiving vision transmitted by modulation of a light beam : en ru
  • SU35022A1 - Roller bearing for spinning spindles : en ru
  • SU34520A1 - Device for lifting coke oven charging ports : en ru
  • SU34592A1 - Spring trolley for monorail suspended railway : en ru
  • SU35038A1 - Vibrator for concrete : en ru
  • SU35075A1 - Bunker device : en ru
  • US1948571A - Automatic switching device for toy and other electric railroads : en
  • US1948874A - Process for treating paper : en
  • CA339698A - Telephone system : en fr
  • AT136697B - Tow rope reel including drum container for motor vehicles. : de en
  • CA339622A - Fabric article treating apparatus : en fr
  • CA339629A - Incandescent lamp : en fr
  • CH167417A - Garage door. : de en
  • CH167568A - Machine tool. : de en
  • AT136623B - Process for the production of photocells. : de en
  • SU35008A1 - Alarm device : en ru
  • US1949187A - Variable leverage brake rigging : en
  • US1948508A - Leveling device : en
  • ES2375U - Folding tensioner for pennants and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CA339741A - Gas burner : en fr
  • CH167451A - Floor cleaning device. : de en
  • DE593742C - Rope binding for conveyor baskets : de en
  • DE593767C - brush : de en
  • US1948731A - Water heater : en
  • SU34830A1 - A device for recording the number of sawn timber moved along the length : en ru
  • US1948936A - Pile fabric : en
  • US1949061A - Curtain stretcher : en
  • DE569509C - Process for obtaining extracts containing sex hormones from the excreta of non-suckling warm-blooded animals, especially from guano : de en
  • CA339632A - Cardboard box manufacture : en fr
  • AT136660B - Process for the production of artificial textile structures. : de en
  • AT136699B - Device for the automatic control of the heating of several mutually sealed rooms, e.g. B. the compartments in railroad cars. : de en
  • US1948511A - Discharger : en
  • US1948875A - Electrical coil winding apparatus : en
  • SU34573A1 - Installation for direct reduction of iron and steel from ore : en ru
  • SU35047A1 - Tin can filling machine : en ru
  • US1948636A - Lens : en
  • SU34444A1 - Machine for cutting fruits and stringing them on a thread : en ru
  • SU34551A1 - Method for saponification of halogen-substituted methane : en ru
  • SU34552A1 - The method of obtaining crystalline metaphenylenediamine : en ru
  • SU34581A1 - Mechanical heating furnace for the firing of iron bar and scale in the manufacture of termite : en ru
  • US1948563A - Apparatus for producing sheet glass : en
  • CA339617A - Nut lock : en fr
  • PL19570B1 - Steam line dehydrator. : en pl
  • DE593346C - Roll film camera with built-in format screens that can be adjusted from the outside : de en
  • GB406381A - Improvements in or relating to the manufacture of seamless zinc cups : en
  • US1948655A - Metal snow fence : en
  • US1948862A - Cash and check collecting : en
  • US1949003A - Overhead valve oiler : en
  • US1949266A - Adsorbent : en
  • DE593653C - Escapement with noise dampening : de en
  • US1948736A - Hydrogenation system : en
  • AT136642B - Roller hanger for curtain pulling devices. : de en
  • CH167688A - Suspension cable supports for overhead cable cars in which the carriages have safety brakes. : de en
  • US1949064A - Power plant mounting : en
  • US1949091A - Paper cutter and process of cutting paper : en
  • AT136556B - Skill game. : de en
  • SU34885A1 - Planer for curved surfaces : en ru
  • SU35065A1 - Clarke Spade Cable Guide : en ru
  • BE400749A - Compounding and overcurrent limiting device for controlled electrical discharge devices : en fr
  • CH167652A - Process for obtaining a therapeutically valuable product. : de en
  • US1948785A - Truss : en
  • US1949173A - Shiftable carbon roll : en
  • US1948889A - Dowel pin, stud, or the like : en
  • US1948938A - Electric switch : en
  • CA339595A - Optical system : en fr
  • AT136648B - Tilting mechanism for the valve reversal of single-membrane dry gas meters. : de en
  • SU35035A1 - Humidifier for tobacco dryers : en ru
  • US1948683A - Process for the approximate separation of solid and liquid fatty acids : en
  • US1948942A - Door strip and method of making : en
  • BE400953A - Improvements to gas burners : en fr
  • US1948618A - Interlocked arm clamp and elevating control : en
  • US1948872A - Conversion of hydrocarbons into lower boiling compounds : en
  • SU34545A1 - Method of eliminating release of hydrogen chloride during the distillation of neutral chlorinated aromatic hydrocarbons : en ru
  • US1948815A - Rotary floor treating machine : en
  • US1949380A - Glass furnace : en
  • CA339669A - Thermoplastic polymerization product : en fr
  • SU34662A1 - Device for heating wagon wheel tires or similar devices : en ru
  • SU34984A1 - Pneumatic tracks for carts : en ru
  • US1949045A - Fireproof building construction : en
  • US1949201A - Fountain pen : en
  • CH167554A - Centrifugal force speed regulator for gramophones and similar devices. : en fr
  • SU34467A1 - Tram Stop Signs : en ru
  • US1949349A - Sewing machine needle : en
  • DE593489C - Vacuum switch : de en
  • SU34846A1 - Combine dl for sunflower harvesting : en ru
  • US1948976A - Electric wave amplifying system : en
  • US1949097A - Machine tool transmission and control mechanism : en
  • CH167431A - Room radiators for flow heating. : de en
  • BE400872A - : en fr
  • CH167533A - Special pencil to be used for technical drawing. : de en
  • GB406393A - Improvements in or relating to the printing of coloured designs on textile fabrics : en
  • SU34661A1 - Magnetic variometer : en ru
  • US1949308A - Punch : en
  • SU35126A1 - Chamber ring oven for roasting dinas and other refractory products : en ru
  • US1948977A - Electric wave amplifier : en
  • US1948995A - Amusement apparatus : en
  • SU34579A1 - Cementation Method : en ru
  • US1948634A - Broken cotton bat detector : en
  • US1948853A - Magneto construction : en
  • US1949210A - Two-level temperature thermostat : en
  • US1949290A - Metal winding cone : en
  • US1949033A - Fluid pressure brake : en
  • SU34890A1 - For with for trimming riveted objects, especially boilers, in order to eliminate noise : en ru
  • US1948802A - Industrial truck : en
  • AT136695B - Funicular railway with a brake rail arranged separately from the track and support track : de en
  • DE593494C - Equipment on machine tools : de en
  • FR760829A - Locking device and its control of a bucket unloading on two or three sides : en fr
  • CH167466A - Cleaning device. : de en
  • CH167609A - Method for operating compression refrigeration machines. : de en
  • GB406361A - Improvements in signalling systems, particularly party line telephone systems : en
  • GB406447A - Improvements in devices for indicating the respective stations at which a tramcar, bus, or railway-train stops on a journey : en
  • CH167544A - Throws containing irritants, in particular for police purposes. : de en
  • CH167677A - Disengagement and engagement device for the main clutch of motor vehicles. : de en
  • SU34497A1 - Mine fixing without racks for openings held in coal : en ru
  • SU34524A1 - The method of making briquettes from vegetable, etc. of materials : en ru
  • SU34538A1 - The method of obtaining salvarsana : en ru
  • SU34772A1 - Automatic scales with electromagnetic control of the charging valve : en ru
  • US1948856A - Tool for setting earth anchors : en
  • DE593450C - High voltage fuse : de en
  • DE593509C - Train signaling device : de en
  • GB406433A - Improvements in or relating to fuel or fuel-mixture vaporizers for internal combustion engines : en
  • FR760590A - Film spacing device in a stereoscopic apparatus : en fr
  • GB406387A - Improvements in and relating to electric insulators : en
  • DE593466C - Palladium-silver-copper alloys : de en
  • US1949248A - Keying system : en
  • US1948693A - Toaster : en
  • US1948844A - Elastic braid : en
  • US1949059A - Adjustable leveler blade mounting : en
  • US1949152A - Delivery mechanism : en
  • GB406408A - Improvements relating to packeting and similar arrangements : en
  • US1948542A - Sash lock : en
  • US1949219A - Valve closure for collapsible tubes : en
  • ES1934Y - Curler for permanent hair waving. : en es
  • ES2001Y - Support : en es
  • FR760748A - Electrochemical process for spinning artificial silk : en fr
  • US1949389A - Printing mechanism : en
  • DE593421C - Process and device for the pressure dissociation of heavy hydrocarbon oils : de en
  • DE593462C - Gauge clamp for gang saws : de en
  • DE593732C - Device for heat dissipation from the active parts of transformers with tube winding : de en
  • ES1954Y - Crossed trousers. : en es
  • GB406487A - Improvements in stoppers to prevent the refilling of bottles and like containers : en
  • AT136555B - Process for the production of caustic soda. : de en
  • US1948546A - Television motor : en
  • US1949355A - Moisture cup heat control apparatus for creameries : en
  • FR760763A - heat exchanger : en fr
  • GB406324A - Improvements in colouring compounds for printing coloured designs on textile fabrics : en
  • ES133075A1 - Improvements in high frequency stations. : en es
  • FR760822A - Improvements to balance registers : en fr
  • DE593508C - Inclined elevator, in which the pull rope engaging the pressure carriage lies above the pull : de en
  • DE593565C - Methods and devices for generating a reverberation effect : de en
  • FR760729A - Trouser button fastening by riveting : en fr
  • SU34723A1 - Blow mechanism for automatic conveyor systems : en ru
  • SU34575A1 - The method of obtaining high resistance against corrosive effects of the main slag refractory material : en ru
  • CA339653A - Metal coating method : en fr
  • GB406386A - Improvements in decoys : en
  • GB406531A - Improvements in methods of obtaining hormones : en
  • ES132979A1 - Improvements in the manufacture of pieces of union as a pincer, of any given angle, decomposable in two parts to block-by means of a resulting central pressure (in crossing in bias) -the elements of a lattice structure of : en es
  • FR760827A - Improvement in vaporizers for liquid fuels : en fr
  • GB406411A - Improvements in and relating to the construction in situ of reinforced concrete floors and the like : en
  • US1949161A - Package : en
  • DE593561C - Process for the production of splits for the manufacture of knives and forks : de en
  • PL19653B1 - Method of separating mixtures of organic liquids. : en pl
  • GB406430A - An improved weather screen for motor cycles : en
  • SU34933A1 - A device for the optical alignment of images on the screen : en ru
  • SU34995A1 - Guards for steering gear : en ru
  • SU34611A1 - Screen for receiving vision : en ru
  • SU35069A1 - Mobile Elevator : en ru
  • ES2365U - A toy for mechanical running (Machine-translation by Google Translate, not legally binding) : en es
  • FR760839A - Spool for photographic film : en fr
  • GB406503A - Suction-and by-pass-chamber for fuel injection pumps : en
  • ES1936Y - Automatic dispenser for liquids. : en es
  • FR760700A - Process for obtaining multicolored patterns on the surface of objects made of aluminum or aluminum alloys and objects obtained by this process : en fr
  • US1948625A - Precipitation and treatment of cellulose derivatives : en
  • ES1994Y - Bucket with automatic bottom opening and closing frame for transporting and dumping garbage and similar material. : en es
  • US1949217A - Harmonic neutralizing amplifier : en
  • GB406475A - Method of measuring the exposure requirements in photographic copying processes : en
  • GB406465A - Improvements in shuttlecocks : en
  • FR760664A - Process for the manufacture of horseshoes : en fr
  • GB406489A - Improvements in and relating to heating systems for internal combustion engines : en
  • ES2030Y - Flexible connection or joint : en es
  • GB406695A - Welding methods and tools particularly for dental purposes : en
  • ES133031A1 - An electrical device to ignite gases and other liquid fuels as well as torches for autogenous welding. : en es
  • GB407066A - Improvements in dyeing animal fibres : en
  • DE593387C - Cross switch with toggle lever drive : de en
  • US1948985A - Key indicator : en
  • US1949197A - Process of forming sheet metal pipe fittings : en
  • FR760752A - Interior connection system for shielded spark plugs : en fr
  • GB406398A - Improvements in or relating to the preservation of yeast : en
  • PL19629B1 - Device for measuring azimuths. : en pl
  • SU35104A1 - Round into a zalnaya machine for the manufacture of products with a non-bonded base and with loop-forming yarns on both sides of the base. : en ru
  • US1948616A - Cable for communication circuits : en
  • SU34798A1 - Vibration machine for initiating artificial vibrations in bridge farms : en ru
  • SU34752A1 - Adaptation to a punching press for adjusting press speeds : en ru
  • US1948754A - Manufacturing spring assemblies : en
  • US1948848A - Grinding machine having a motor driven wheel spindle : en
  • US1948955A - Noiseless typewriter action : en
  • US1949199A - Apparatus for controlling industrial processes : en
  • SU35030A1 - Signaling device to winders when winding a thread of a certain length : en ru
  • US1948540A - Steam generator : en
  • ES133080A1 - A process for making rubber materials, provided with rubber compositions, or containing rubber. : en es
  • SU34664A1 - The method of processing indulinovogo or nigrosin melts : en ru
  • SU34903A1 - Fitting to electrically operated sewing machines for switching on and off : en ru
  • US1948922A - Resilient support for motor cars : en
  • US1949305A - Renewable fuse plug : en
  • US1949039A - Ice dispensing apparatus : en
  • CH167630A - Adjustable resistance device. : de en
  • ES132491A1 - A process for preparing by flotation ores and carbonated and oxidized minerals. : en es
  • DK48426C - Procedure for Preparing Molasses for the Production of Press Yeast. : da en
  • FR760639A - Device for burning small caliber fuels : en fr
  • FR760663A - Roller shutter for premises with terrace or verandah : en fr
  • DE564377C - Four wheel drive for motor vehicles : de en
  • FR760823A - Drying improvements for peat and other similar materials : en fr
  • DE593507C - Device for electrical heating and for quenching ice skates or similar steel goods : de en
  • ES132810A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB406450A - Improvements in or relating to fastenings of the hook-and-eye type : en
  • GB406596A - Improvements in and relating to radiators for cooling and heating liquids : en
  • ES132962A1 - PROCEDURE FOR THE PREPARATION OF PURE NAPHTHALINE-1 AND 2-SULPHONIC ACID ALKALINE SALTS : en es
  • PL19674B1 - Amplifying system. : en pl
  • US1949167A - Change speed gearing : en
  • US1948589A - Compositions and solutions for use in dyeing and textile printing : en
  • DE593681C - Adjustable short-circuit or resistance winding, especially for phase adjustment for drive irons of electricity meters : de en
  • SU34474A1 - Impact drill : en ru
  • FR760627A - Improvements in the manufacture of mine explosives : en fr
  • DE593412C - Device for drying and firing the refractory lining in pipes : de en
  • FR760645A - Competition game : en fr
  • DE593409C - Headlights for vehicles, in particular motor vehicles : de en
  • GB406666A - Improvements in plungers for use in forming hollow ingots : en
  • ES2000Y - Tricycle with motor. : en es
  • US1949067A - Apparatus for testing vision : en
  • GB406497A - Improvements in or relating to womb rectifiers and supports : en
  • SU34998A1 - Lock with control counter : en ru
  • US1948812A - Locomotive stoker : en
  • FR760585A - Further training in the manufacture of knitting needles in reinforced plastic : en fr
  • DE593374C - Arrangement for contact fields or multiple connections for dialers in self-connection systems : de en
  • FR760807A - Improvements to winches for operating hoes, plows, harvesters and other similar machines : en fr
  • ES133059A3 - A barrel for security locks and padlocks. : en es
  • ES133088A3 - A device for towing seaplanes at sea. : en es
  • ES133097A3 - A procedure for the formation of labels, drawings and diversity of luminous objects or not. : en es
  • US1949307A - Soft collar positioner : en
  • US1949339A - Double lens system : en
  • GB406427A - Improvements in mechanism for actuating collapsible cages used on spindles in apparatus for balling yarn, thread and such like : en
  • US1948509A - Bush and weed destroying cultivator : en
  • US1948635A - Vapor dispensing apparatus : en
  • US1948943A - Conditioning paper for nitration : en
  • DE593400C - Electrical integrator : de en
  • DE593465C - Safety glass : de en
  • DE593482C - Track for toy trains : de en
  • FR760710A - Two-axle chassis for long-wheelbase rail vehicles : en fr
  • US1948830A - Locked nut : en
  • US1948929A - Lubricating system : en
  • SU34562A1 - Device for wiping printing plates, stereotypes, etc. after washing : en ru
  • FR760831A - Improvements relating to rotary pumps, compressors, motors and other similar machines : en fr
  • US1949017A - Shoe display rack : en
  • US1949265A - Freezing apparatus : en
  • CH167516A - Process for the production of a paint starting material for the production of a paint containing a synthetic resin and other fillers. : de en
  • PL19590B3 - Cables for fastening collars, especially standing ones. : en pl
  • PL19683B1 - Absorption cooling device. : en pl
  • SU34711A1 - Sliding instrument for measuring the temperature of glass tape when it is being pulled : en ru
  • SU34872A1 - Safety valve for gas lines : en ru
  • USRE19093E - Coupling for socket wrenches : en
  • CA339721A - Sound recording material : en fr
  • CA339663A - Dust collector : en fr
  • SU34568A1 - Method of briquetting top dust and metal shavings : en ru
  • PL19679B1 - Laundry detergents. : en pl
  • SU34688A1 - Fringe Machine : en ru
  • US1948652A - Brake operating mechanism : en
  • CH167655A - Process for the preparation of an N-alkylated derivative of barbituric acid. : de en
  • AU1322133A - Improvements in heat distributing accessories for gas stoves andthe like : en
  • SU34560A1 - Sliding steam distribution piston valve : en ru
  • US1948559A - Electrical release for planters : en
  • USRE19094E - Means for transporting vehicles : en
  • PL19608B1 - Lighting installation. : en pl
  • SU34878A1 - Variable ratchet gear : en ru
  • US1948798A - Furnace wall : en
  • US1948944A - Process of producing nitrocellulose : en
  • SU34458A1 - Device for unloading materials from cylindrical extractors, bins, etc. : en ru
  • SU34637A1 - Device for measuring high frequency currents : en ru
  • SU34783A1 - Photographic lens : en ru
  • US1948552A - Ray aviation compass : en
  • US1949075A - Rock drill : en
  • SU34567A1 - Ice Maker : en ru
  • SU34985A1 - Conveyor link for rolling cars in garages : en ru
  • CH167650A - Process for the preparation of a new, crystallized digitalis glucoside. : de en
  • DE593720C - Abrasive cloth : de en
  • FR760755A - Circuit breaker : en fr
  • GB406519A - Improvements in or relating to reservoir brushes and the like : en
  • DE593743C - Sports hat : de en
  • GB406614A - Improvements in combing machines : en
  • CA339587A - Oil burner : en fr
  • SU34797A1 - Strain gauge : en ru
  • SU35064A1 - Device for transporting bulk materials : en ru
  • FR760799A - Method and device for sterilization and disinfection : en fr
  • GB406585A - Improvements in machines for moulding briquettes : en
  • US1949156A - Semitrailer : en
  • DE593590C - Bag : de en
  • SU34981A1 - Course Correction Tool : en ru
  • US1948505A - Method of coating iron and steel : en
  • US1948765A - Lock : en
  • US1948918A - Method and apparatus for producing radiator shells and the like : en
  • GB406555A - A device for pointing bristles of brushes : en
  • US1948718A - Self-luminous device : en
  • US1948797A - Miner's pan : en
  • SU34760A1 - Machine for stretching felt boots and felt stockings in length before boarding a block : en ru
  • US1948910A - Thermostatic shutter control : en
  • PL19652B1 - Trailed metal cartridge case for firearms. : en pl
  • US1949134A - Signal receiver : en
  • US1949198A - Insect guard : en
  • ES132089A1 - A combined cinematographic apparatus for the taking of views and projections thereof. : en es
  • CH167562A - Clockwork movement with circular balance and electrically serviced. : en fr
  • US1949260A - Oil burning apparatus : en
  • SU34739A1 - A device for measuring the cubic capacity of sawn timber, passed through a double edger : en ru
  • US1949174A - montgomery : en
  • PL19620B1 - Grid-shaped brick for regenerators. : en pl
  • US1949087A - Insulating material : en
  • US1949319A - Terry loop knitted fabric : en
  • USRE19097E - Clarence ringwald : en
  • ES2057Y - Protective breastplate for the horses that the picadores ride in bullfights and steers. : en es
  • FR760777A - Self-inking stamp : en fr
  • GB406455A - Method of producing industrial iron by means of iron sponge : en
  • BE400320A - : en
  • CA339706A - Cobalt material processing : en fr
  • SU34750A1 - A method of making stamping relief articles from a viscose film consisting of a coagulated raw xanthate : en ru
  • US1948710A - Automatic radio tuning mechanism : en
  • US1948750A - Regulating system : en
  • US1949252A - Adjustable hinge : en
  • CH167421A - Harmony. : de en
  • DE593756C - Device for causing multiple total reflection : de en
  • GB406647A - Improvements in or relating to machines adapted for shaping strip leather or like material in the manufacture of rands for boots or shoes : en
  • SU34721A1 - Mechanism for transverse movement of the conveyor belt in glass-making machines of the conveyor type : en ru
  • SU35089A1 - Wave engine : en ru
  • SU34974A1 - Aircraft control device : en ru
  • SU35037A1 - The method of supplying flanges or sockets of asbestos-cement pipes manufactured in a known manner : en ru
  • SU34678A1 - Portable Waste Incinerator : en ru
  • US1949254A - Alternating current relay : en
  • US1948714A - Treatment of hydrocarbon oils : en
  • US1948590A - Printing and slitting machine : en
  • FR760668A - Improvements to cables and their accessories : en fr
  • GB406505A - Improvements in and relating to damp-, heat-, and sound-proof materials and the production thereof : en
  • CH167702A - Process for the preparation of an azo dye. : de en
  • PL19610B1 - A spring for cushions used as a seat in cars, railroad cars and similar vehicles. : en pl
  • SU35108A1 - Device for the impregnation of plywood leaves : en ru
  • DK48449C - Combined Beach Chair and Swimwear Bag. : da en
  • US1949373A - Wrapping paper attachment for show cases : en
  • USD91641S - Design for a fire extinguisher : en
  • US1949096A - Permanent wave protector : en
  • ES133095A3 - Procedure for obtaining rubber objects by immersion using rubber latex. : en es
  • AT136582B - Device for conveying the cut tobacco to the cigarette machine. : de en
  • PL19568B1 - Tool for sticking patterns, vignettes and similar items on the placemats. : en pl
  • US1949122A - Apparatus for use in the catalytic oxidation of gases : en
  • US1948728A - Switch : en
  • US1948548A - Manufacture of single bladed forged ax heads : en
  • US1948617A - Tracer controlled lathe : en
  • US1948987A - Shaving receptacle : en
  • AT136622B - Suction head. : de en
  • FR760569A - Selective amplification process by electronic relay : en fr
  • GB406711A - Improvements in or relating to a device for waxing yarns : en
  • ES133067A1 - A procedure to avoid the effects of glare in the light bulbs, especially in the headlights of automobiles. : en es
  • FR760628A - Auger : en fr
  • GB406568A - Improvements in or relating to appliances for delivering substances in powder form : en
  • US1948827A - Swash plate mechanism for engines : en
  • US1949176A - Brake : en
  • SU34832A1 - A mechanism that summarizes the product of two variables : en ru
  • US1948717A - Protective arrangement for alternating current polyphase power transmission systems : en
  • CA339655A - Material handling system : en fr
  • SU35039A1 - The method of preparation of porous concrete : en ru
  • US1948661A - Voting machine : en
  • US1948813A - Decoration and light holder : en
  • US1948497A - Gun : en
  • SU34957A1 - Fixture for marks on films before mounting them : en ru
  • US1948834A - Drive mechanism for centrifugal buckets : en
  • US1948867A - Adjustable flask bar and gagger combined : en
  • CH167494A - Fastening and tensioning device for stockings and the like. : en fr
  • CH167654A - Process for the preparation of an N-alkylated derivative of barbituric acid. : de en
  • SU34447A1 - Device for washing drinking vessels : en ru
  • SU35060A1 - Plate conveyor cleaning device : en ru
  • CH167514A - Process for the production of a new vat dye. : de en
  • PL19607B1 - Electric discharge lamp. : en pl
  • US1948766A - Light sensitive cell : en
  • US1949303A - Container : en
  • SU35082A1 - The method of manufacturing sewer etc. pipes : en ru
  • US1948614A - Dual wheel : en
  • US1948886A - Fishing reel : en
  • PL19681B1 - The method of obtaining compounds of the heterocyclic series with medicinal properties. : en pl
  • US1948494A - Unit heater and ventilator control system : en
  • US1949040A - Apparatus for receiving and dispensing blocks of ice : en
  • US1948881A - Bituminous emulsion : en
  • CH167498A - Firing equipment in dairies. : de en
  • GB406484A - Improvements in processes for producing a wood glue : en
  • AU1099433A - Improved apparatus for producing vacuum : en
  • CH167430A - Gas oven. : de en
  • DE593262C - Method for reducing the roughness of the reproduction in speech or music transmission systems : de en
  • SU34640A1 - Device for removing insulation from electrical wires : en ru
  • SU34741A1 - Detachable shape for bending wooden rims : en ru
  • US1949168A - Change speed gear : en
  • US1949192A - Open bottom friction for automatic bobbins : en
  • US1949253A - Illuminated display case : en
  • US1949086A - Immersion heating element : en
  • CA339565A - Machine bracket clamp : en fr
  • CH167665A - Method for the electrical, remote control of operations or mobile objects and installation for the implementation of this method. : en fr
  • US1948518A - Drilling mechanism : en
  • US1948744A - Motor vehicle : en
  • DK48434C - Openable Screw Club. : da en
  • SU34553A1 - Method for benzylation of aromatic amines : en ru
  • CA339573A - Electric wave filter : en fr
  • CH167564A - Process for the ingoting of metals, alloys and other molten products, device for its implementation and ingot obtained by this process. : en fr
  • AT136576B - Aluminum alloy for pistons. : de en
  • SU34482A1 - The driving mechanism to the iron car : en ru
  • SU34748A1 - Trolley to a vulcanization boiler for placing lacquered rubber dermantin : en ru
  • DE593386C - Arrangement for the amplification of signal currents with the help of magnetic modulators : de en
  • USD91631S - Design fob a display stand : en
  • DE593438C - Disc wheel rolling mill driven by electric motors : de en
  • CA339569A - Electric machine : en fr
  • CH167644A - Safety goggles. : de en
  • DE593449C - High-voltage circuit breaker, in particular an oil circuit breaker, housed in a closed housing : de en
  • DE593655C - Elongated clockwork with self-winding : de en
  • US1948808A - Hydrogenating gas generating apparatus : en
  • DE593475C - Portable motor sprayer : de en
  • ES133004A1 - Improvements in catalysts for the oxidation of ammonia : en es
  • GB406493A - Improvements in and relating to sausage filling machines : en
  • SU34448A1 - Arrangement for uncoupling an automatic coupler from an engine : en ru
  • SU34722A1 - Apparatus for producing diagrams in the process of blowing glass products : en ru
  • AT136646B - Double-walled kettle. : de en
  • AT136658B - Coffee machine. : de en
  • CH167647A - Vibration massage apparatus, in particular for connection to the suction tube of a vacuum cleaner. : de en
  • SU34586A1 - Locking device for gear levers : en ru
  • SU34656A1 - Rectifier device : en ru
  • AT136585B - Method and device for conveying, cutting and inserting marking strips in cross cutters. : de en
  • ES133003A3 - An apparatus for working metal. : en es
  • ES1945Y - Stove or heater for heating with gas burners or burners, gasoline gas, oil, heavy oils and similar fuels. : en es
  • FR760552A - : fr
  • FR760745A - Improvements to removable beds or cradles : en fr
  • DK48438C - Control resistor, Potentiometer or similar Apparatus. : da en
  • SU34564A1 - Electrical writing machine : en ru
  • BE401154A - Device for dispensing and positioning the clips of the slide fasteners : en fr
  • CA339734A - Synthetic straw : en fr
  • CA339577A - Pattern-cutting harness : en fr
  • CH167634A - Device for compensation of the 3rd harmonic in the low-frequency voltage curve of a grid-controlled arc converter coupling a network of 50 periods with a network of 16 2/3 periods. : de en
  • DE593423C - Swivel chair : de en
  • FR760655A - Antiseptic veil : en fr
  • GB406364A - Improvements in or relating to mechanism for removing sample articles from a travelling series thereof : en
  • CH167663A - Neutralization circuit for screen grid tubes. : de en
  • SU34630A1 - Device for two-way telephone communication on one carrier frequency : en ru
  • DE593516C - Process for the production of indirectly heated glow cathodes : de en
  • CA339571A - Transmission gear : en fr
  • US1948640A - Antirattle device : en
  • AT136568B - Cable distributors, especially for block and signal systems. : de en
  • FR760792A - Powder compact bracelet for lady : en fr
  • SU34782A1 - Achromatic lens : en ru
  • US1949106A - Pressure regulating device for a hot water heating system : en
  • PL19578B1 - Double ampoule. : en pl
  • SU34446A1 - Composite mold for pressing large-sized saw circles : en ru
  • SU34928A1 - Cinema projector with paper tape images : en ru
  • US1948482A - Car suspension : en
  • US1949211A - Process for the purification of secondary alcohols : en
  • CH167542A - Toy. : en fr
  • PL19581B1 - A method of producing softening, wetting and emulsifying agents. : en pl
  • SU34831A1 - Device for installation in zero position of the roller counting mechanism : en ru
  • US1949009A - Thermostatic radiator control : en
  • US1949058A - Dispensing bottle stopper : en
  • US1949244A - Denatured alcohol and ester : en
  • PL19662B1 - A method of producing non-sintering fertilizer grains. : en pl
  • US1948884A - Process of treating an irish potato to remove the corky layer and the product thereof : en
  • US1949218A - Movable stop mechanism : en
  • SU35019A1 - Mechanism for stopping tape machines in flax spinning, jute, etc. productions : en ru
  • US1948755A - Telephone booth : en
  • US1948953A - Valve protector for gas containers : en
  • US1948984A - Automatic control for fluid metering systems : en
  • US1949332A - Binder support for sewing machines : en
  • US1949353A - Laundry tub and soap tray : en
  • ES2380U - Electric heater for liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760821A - Improvements to scales : en fr
  • FR760698A - Ash fusion gasifier : en fr
  • GB406365A - Apparatus for automatically delivering articles in batches : en
  • PL19577B1 - Machine gun. : en pl
  • GB406688A - Improvements in or relating to screening or filtering apparatus : en
  • ES133113A1 - A procedure for the manufacture of visible files of overlapping compartments. : en es
  • GB406673A - Improvements in jars or like receptacles for mushroom spawn : en
  • SU34889A1 - Automatic feeding device for hammering forged cylindrical sheet iron object : en ru
  • SU34915A1 - Grid part of paper machine : en ru
  • US1948950A - Wooden building construction : en
  • US1948911A - Embossing and printing machine : en
  • US1949247A - Alkylolamine-derivatives and process of preparing them : en
  • US1949378A - Wire spool holder : en
  • CA339580A - Core drill : en fr
  • SU34953A1 - Photo positives printing machine : en ru
  • US1948672A - Automatic time control system for radio receiving apparatus : en
  • US1949316A - Massaging implement : en
  • CH167456A - Armchair. : en fr
  • CH167582A - Device for weighing down the mouth end of a hose. : de en
  • CH167587A - Apparatus for the delivery of a lubricant by means of a compressible fluid under pressure. : en fr
  • US1948974A - Ignition system for combustion engines : en
  • PL19553B1 - Device for shifting shuttles. : en pl
  • SU35101A1 - Timed electrical switch : en ru
  • AT136571B - Chopping device for processing splinters, rinds or the like. : de en
  • CH167475A - Pressure device for the upper rolls of a textile wick stretching mechanism. : en fr
  • DE593595C - Cylindrical, transparent device with internal light source for copying image strips : de en
  • ES2383U - New type of footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760720A - Treatment for the improvement of coal tar and industrial applications of the new products resulting from it : en fr
  • GB406400A - Improvements in or relating to dart boards : en
  • CA339610A - Towel service apparatus : en fr
  • CH167607A - A steam generation system with an electric boiler and a storage tank. : de en
  • CH167532A - Rotary pen with retractable lead or colored lead. : de en
  • CH167535A - Collapsible ski. : de en
  • SU35096A1 - Trumpet head : en ru
  • DE593776C - Isolation arrangement for multi-wire coils with high potential gradients : de en
  • SU34674A1 - The method of obtaining detergent drug : en ru
  • US1948601A - Mouse and rat trap : en
  • US1948648A - Milling cutter : en
  • CA339643A - Piston ring filing device : en fr
  • CA339639A - Razor and sharpener : en fr
  • CA339720A - Phonograph machine : en fr
  • CH167709A - Process for the production of a new azo dye. : de en
  • PL19571B1 - A method of producing notched sound films. : en pl
  • US1948880A - Cigarette snuffer : en
  • US1949105A - Dough working machine : en
  • CA339613A - Refrigerating apparatus : en fr
  • SU34608A1 - Device for transmitting cathodic foresight : en ru
  • SU34925A1 - Central sector shutter : en ru
  • US1948926A - Condensation product of the pyrenquinone series and process of preparing it : en
  • CH167440A - Process for the production of road building materials. : de en
  • CH167575A - Width adjustable bracelet. : de en
  • CH167467A - Bottle washer. : de en
  • CA339686A - Washing and drying machine for tumblers, etc. : en fr
  • SU35036A1 - A machine for connecting two narrow sleeve tapes into one wide : en ru
  • US1948805A - Sand mixer : en
  • CA339634A - Rotary printing machine : en fr
  • US1948988A - Liquid pressure equalizer : en
  • US1949341A - Vacuum tube tester : en
  • SU34449A1 - Anti-slip hook lining : en ru
  • SU34922A1 - SLR camera : en ru
  • US1948686A - Stoker mechanism : en
  • US1948741A - Circuit interrupting device : en
  • US1948597A - Universal joint : en
  • US1948966A - Valve protector for gas containers : en
  • US1949213A - Precipitation of cellulose esters : en
  • DE593467C - Arrangement for sprinkling fields : de en
  • ES132978A1 - New procedure for the manufacture of cocoa butter. : en es
  • GB406563A - Improvements in or relating to the manufacture of bituminous paving mixtures : en
  • US1949324A - Apparatus for dry cleaning of coal : en
  • ES133018A1 - A detector, warning and fire indicator device. : en es
  • SU34531A1 - Cap for disc fractionation apparatus : en ru
  • SU34945A1 - Photographic Emulsion Freezing Machine : en ru
  • SU35070A1 - Scaffolding wallet : en ru
  • US1948609A - Method of pulverizing minerals and similar materials : en
  • US1948931A - Form for concrete catch basins or the like : en
  • CH167597A - Rotary distributor for internal combustion or combustion engine. : en fr
  • SU34826A1 - Method of forming models of hydraulic structures : en ru
  • US1949090A - Method and material for coating and cleaning metal : en
  • PL19597B1 - Tube vibration generator. : en pl
  • US1949264A - Method of making soap solution : en
  • US1948543A - Fluid segregator : en
  • FR760833A - Improvements to taps : en fr
  • SU34813A1 - Adaptation in counting machines for printing the sum or difference and one of the addends : en ru
  • SU35074A1 - A device for automatic switching off the hopper feeder : en ru
  • US1948779A - Adsorption system : en
  • AT136560B - Diaper pants composed of two rectangular pieces of fabric. : de en
  • AT136592B - Device for making slotted biscuits. : de en
  • US1948493A - Indicator : en
  • US1948516A - Light ray projection apparatus : en
  • SU34648A1 - Machine for winding rotors and stators of electrical machines : en ru
  • SU34755A1 - Alumina loading apparatus for electrolytic baths : en ru
  • SU34965A1 - Adaptation to the subpressor of bags of mgsy to give them a trapezoidal section : en ru
  • US1949068A - Artificial turf and method of making the same : en
  • US1949080A - Hopper car construction : en
  • DE593553C - Device for cleaning the knife boxes of interlocking brick presses used for trimming burrs : de en
  • GB407065A - Improvements in or relating to the manufacture of aliphatic anhydrides : en
  • US1949020A - Display mechanism : en
  • AT136597B - Method and apparatus for stacking flat cigarette tubes, paper leaves and the like. like. in parcel. : de en
  • USD91616S - Design for an insect swatter : en
  • SU35116A1 - Crusher : en ru
  • CH167411A - Building block. : de en
  • US1949361A - Toaster device : en
  • SU34728A1 - A device for grabbing and carrying pans : en ru
  • AT136625B - Electrical discharge vessel with hot cathode. : de en
  • AU1015732A - Improvements in or relating to thermionic values : en
  • CH167434A - Protective device for the prevention of gas poisoning in closed rooms, in particular in garages. : de en
  • CH167703A - Process for the preparation of an azo dye. : de en
  • DE593646C - Control cam fastening, especially for internal combustion engines : de en
  • DK48451C - Automatic for measuring electric current at coin toss. : da en
  • PL19690B1 - A method of preventing the formation of bubbles or streaks on the surface of the molten glass when it comes into contact with metal walls. : en pl
  • SU34506A1 - Attachment to the die for feeding blanks : en ru
  • CH167433A - Multi-part chimney attachment. : de en
  • BE400982R - : fr
  • SU34652A1 - Magnetoelectric measuring instrument : en ru
  • SU34982A1 - Cart with tilting body : en ru
  • CH167596A - Two-stroke internal combustion engine, in particular with opposed pistons. : en fr
  • US1948711A - Network distribution system : en
  • US1948763A - Welding apparatus : en
  • USD91613S - Design fob a shoe : en
  • PL19624B1 - The method of separating individual species from the mixture of grains with different specific weight and a device for performing this method. : en pl
  • US1948963A - Siphon system for slashers : en
  • US1949112A - Riveted plated aluminium article : en
  • SU34989A1 - Method of capping cans : en ru
  • US1949272A - Force feed lubricator : en
  • AU1145033A - Garment : en
  • AT136618B - Multi-stage overpressure turbine with radial admission. : de en
  • FR760609A - : fr
  • FR760695A - Garment button in two parts, one of which is stuck in the other : en fr
  • GB406703A - Improvements in telegraph keyboard controlled apparatus : en
  • US1949100A - Gunsight reticule adjustment means : en
  • USD91610S - Design fob a shoe : en
  • SU34855A1 - Potato peeling machine : en ru
  • US1948773A - Vent for tanks : en
  • US1949052A - Suction cleaning apparatus : en
  • FR760653A - Method and device for the production of fibrous pulp bodies : en fr
  • US1949271A - Surgical bandage : en
  • SU34975A1 - Aircraft control device : en ru
  • US1948842A - Film editor : en
  • US1949136A - Radio receiving system : en
  • GB406363A - Improvements in or relating to can body machines : en
  • ES1933Y - Protective reinforcement of a metallic nature for leather pouches, cigarette cases, purses and bags or other suitable material. : en es
  • ES2037Y - Bottles closure. : en es
  • FR760557A - Improvements to printing cylinders : en fr
  • FR760820A - Process for the preparation of a product intended to rejuvenate the face : en fr
  • DE593499C - Polishing or grinding device and process for its manufacture : de en
  • AU1016232A - An improved container for use in storing and conveying liquids : en
  • CH167512A - Process for the preparation of an aminopyridine. : de en
  • CH167668A - Can to be carried when bathing. : de en
  • SU34554A1 - The method of producing thiophenol : en ru
  • SU34631A1 - Device for classifying radio transmission : en ru
  • US1949084A - Tubing machine : en
  • US1949372A - Making lead alloy castings : en
  • CH167545A - Firearm with exchangeable barrel. : de en
  • CH167615A - Wire bandage on recirculating bodies subject to centrifugal force. : de en
  • DE593425C - Electrolytic process for the preparation of boron : de en
  • US1948982A - Hypodermic syringe : en
  • US1949337A - Junction box : en
  • AT136641B - Water extraction system and process for the production of filter wells. : de en
  • ES133120A3 - Procedure for the impregnation of paper tubes, cardboard or cardboard for spinning and other uses. : en es
  • US1949203A - Driving mechanism : en
  • ES1947Y - Cut-sheet binder without drilling. : en es
  • SU32942A1 - Expansion (expansion) plug : en ru
  • AT136650B - Made of a tough material, e.g. B. iron or steel, existing intermediate layer for connecting high-cut materials with high-alloy steel in particular by soldering. : de en
  • DE593236C - Punch card tabulator with adding and printing device : de en
  • DE593585C - Gear change transmission : de en
  • DK48442C - Screw rotor for fast-running Axial flow machines. : da en
  • US1949352A - Gun carriage : en
  • AU1317133A - Improvements in and relating to refrigerating display showcases : en
  • SU34705A1 - Instrument for tracheal fixation during tracheotomy surgery : en ru
  • US1948956A - Coupling for pipe wrapping machines : en
  • US1949030A - Gas burning apparatus : en
  • SU34642A1 - A device for hanging cables on aerostats : en ru
  • US1948566A - Machine for sealing laminated glass : en
  • DE593579C - Method and device for peeling green bananas or similar fruits : de en
  • DE593278C - Airship with an inner load-bearing and an outer form-giving frame : de en
  • DE593620C - Device for the production of concrete stakes : de en
  • DE593371C - Process for carrying out the reaction between potassium phosphates and equivalent amounts of ammonium carbonate in aqueous-ammoniacal solution : de en
  • DE593562C - Process for matting textile fibers and textile products : de en
  • AT136561B - Process for removing scale, rust, soot and other non-metallic deposits from metal surfaces. : de en
  • SU35067A1 - Buoyer device for loading wood from water into ships : en ru
  • US1948823A - Fish lure : en
  • US1948852A - Nozzle attachment for air hoses : en
  • US1949016A - Multiple glass top fuse plug : en
  • BE400652A - Process for covering ferrous metals with an alloy which protects them against corrosion and new industrial products obtained by applying said process : en fr
  • SU34634A1 - Capacitor : en ru
  • SU34757A1 - Tires for current supply to electrolytic baths : en ru
  • SU34824A1 - Instrument for designing solar and lunar eclipses : en ru
  • US1948513A - Vessel and means for removing caps therefrom : en
  • US1949177A - Device for controlling agents of combustion : en
  • US1949360A - Method for making artificial zeolites : en
  • CH167618A - Method for pressurizing the dielectric of electrical devices, particularly high-voltage cables. : de en
  • PL19598B1 - Arrangement of two-wire telephone amplifiers. : en pl
  • PL19618B1 - Method for producing acetylene. : en pl
  • SU35098A1 - The method of purification of diisoamyl ether : en ru
  • SU34522A1 - One hundred to for coke ovens : en ru
  • SU34764A1 - Eccentric and Cam Washer Tester : en ru
  • CH167700A - Pressure device for stretching mechanisms for textile wicks. : en fr
  • ES133033A1 - Improvements in the extensor devices for the manufacture of capsules for bottles and other containers. : en es
  • GB406418A - Improvements in or relating to traffic control installations more particularly for railways : en
  • AT136629B - Magnet system for electromagnetic devices to convert electrical vibrations into mechanical ones or vice versa. : de en
  • AT136666B - Process for the manufacture of safety fuses. : de en
  • AU1167733A - Improvements in or relating to refrigeration with solid carbon dioxide : en
  • US1948594A - Leaf guide for cigar filler feeds : en
  • US1948610A - Foldable buckle : en
  • CH167580A - Tube burst. : de en
  • CH167459A - Counter, especially for butcher shops. : de en
  • CH167578A - Screw locking. : de en
  • US1948980A - Cooling tower : en
  • SU35040A1 - Apparatus for granulating and transporting blast furnace slags using pressurized water : en ru
  • US1949001A - Monochrome and polychrome printing : en
  • SU34653A1 - Device for measuring weak currents : en ru
  • US1948602A - Doorframe : en
  • US1948946A - Combined odometer and oiling indicator : en
  • CH167591A - Device for synchronizing the piston movements of crankless motor compressors with two free pistons rotating in opposite directions. : de en
  • FR760677A - Improvements to viewfinders for cameras : en fr
  • GB406426A - Improvements relating to wind screen wipers : en
  • CH167490A - Iron that is set up to release steam while ironing. : de en
  • US1949223A - Printing press : en
  • SU35015A1 - Belt tensioner on the cone drums of the scutching machine : en ru
  • BE401014A - Improvements made to coffins : en fr
  • CH167646A - Abdominal bandage. : de en
  • PL19567B1 - 32 a, 9./P2* Blower for blowing glass objects. : en pl
  • US1948586A - Animal trap : en
  • US1948864A - Maintaining voltage balance in electrolytic condensers : en
  • US1948991A - Brake lever construction : en
  • PL19551B1 - A method of carbon deposits in furnace chambers, loading carriages and similar tanks, and a device for carrying out this method. : en pl
  • US1949114A - Shim : en
  • PL19552B1 - A method of purifying and thoroughly dehydrating spirit at the same time. : en pl
  • US1948742A - Apparatus for manufacturing cement and the like : en
  • AT136678B - Ski binding. : de en
  • AU1260633A - Improved means for driving magneto-electric machines : en
  • SU34852A1 - The method of preparation of grain for grinding : en ru
  • US1948570A - Cigar cellophane-envelope end-crimping device : en
  • ES2052Y - Snuff tube for cigars and cigarettes : en es
  • US1948997A - Device for facilitating the use of a can containing evaporated milk or the like : en
  • US1949283A - Depository : en
  • SU34462A1 - Cabbage harvester : en ru
  • US1949107A - Apparatus for holding and feeding typewriter ribbons : en
  • CA339562A - Piston ring filing device : en fr
  • PL19611B1 - Savings stove. : en pl
  • SU34769A1 - Compass for underwater use : en ru
  • US1949038A - Refractory article : en
  • AT136644B - Coffee brewing machine. : de en
  • BE400763A - : en
  • CA339624A - Fabric article treating apparatus : en fr
  • SU34651A1 - Method for measuring an ohmic artificial line : en ru
  • SU34665A1 - The method of obtaining black and other sulfur dyes for skin : en ru
  • US1948902A - Floor display stand : en
  • US1949094A - Method of producing highly emissive cathodes according to the metallic vapor process : en
  • US1948713A - Treatment of hydrocarbon oils : en
  • SU35006A1 - Device for receiving, at several points, electrical signals transmitted from one or several points : en ru
  • US1949282A - Folding chair : en
  • CH167670A - Machine for wrapping sweets and similar items. : de en
  • DE593459C - Mouth opener and nausea device for animals : de en
  • FR760818A - Selective receiver with automatic volume control : en fr
  • FR760753A - Connection, more particularly applicable to spark plugs, of a cable provided with a metallic sheath on the metallic coating of another component : en fr
  • GB406340A - A new or improved foster mother or coop : en
  • DE593420C - Process for the production of high-value resistors : de en
  • FR760683A - Elastic carcasses for seats, box springs, mattresses or others : en fr
  • FR760733A - Improvements to billiard or similar games : en fr
  • SU34696A1 - Decorticator for stems of bast plants : en ru
  • SU34848A1 - Seed threshing machine : en ru
  • CH167530A - Process for making color photographs. : de en
  • AU1216533A - Improvements in detachable carrier straps for securing parcels rugs or other articles to portmanteaux or other like containers : en
  • FR760603A - Spring packing for box springs, seat cushions and the like : en fr
  • CA339662A - Hinged mandrel : en fr
  • CH167495A - Self tie. : de en
  • DE593257C - Process for the thermal treatment of hydrocarbons : de en
  • ES128752A1 - A procedure for the manufacture of posters, signs and advertisements with a mirrored background. : en es
  • ES2360U - Automatic exit switch plug. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167497A - Cutter for working leather and similar materials. : en fr
  • CH167675A - Novel sledge. : de en
  • DE593644C - Pneumatically driven pump with double piston used on pneumatic liquid level indicators : de en
  • FR760771A - Improvement in liquid immobilized batteries : en fr
  • CH167418A - Panel. : de en
  • AU1157433A - Lock with twopart tumblers : en
  • SU34804A1 - Device for sampling bulk substances : en ru
  • US1948533A - Spraying device : en
  • US1948656A - Variable speed transmission : en
  • US1949063A - Artificial turf : en
  • GB406986A - Improvements in the production of valuable organic compounds from carbonaceous materials by hydrogenation or reduction : en
  • CA339733A - Game device : en fr
  • PL19677B1 - The method of imparting fluoridation properties to liquid hydrocarbons. : en pl
  • SU34938A1 - Adaptation device for producing fog, shade and the like. when filming : en ru
  • US1948893A - Fluid treating system : en
  • CA339584A - Speed changing apparatus : en fr
  • CH167635A - Large rectifier with hot cathode. : de en
  • GB406468A - Improvements in or relating to saws : en
  • SU34454A1 - The method of obtaining the three-aqueous normal and basic magnesia carbonate : en ru
  • SU34555A1 - Method for preparing phosphorous acid esters and phenols : en ru
  • US1948596A - Window construction : en
  • US1948962A - Picture puzzle : en
  • CH167640A - Electrode for electric furnaces, consisting of individual burned carbon segments and an unfired core. : de en
  • AT136580B - Talk time counter for telephone desk stations. : de en
  • AT136700B - Driver's brake valve for air brakes. : de en
  • SU34738A1 - Slider to saw frame for vertical sawmill : en ru
  • US1948752A - Automatic torque for gas electric cars : en
  • SU34961A1 - Method of making a raster : en ru
  • SU35056A1 - Tuba : en ru
  • US1948638A - Arch supporting shoe : en
  • AU1259033A - Improvement in hosiery andthe manufacture thereof : en
  • BE400730A - Stabilizer device for vehicles : en fr
  • CH167570A - Veneer press. : de en
  • CA339682A - Rubber thread manufacture : en fr
  • SU34463A1 - Automatically operating when the breakage of a rope is stopped : en ru
  • SU34470A1 - Device for automatic control of drilling tool supply during rotary drilling : en ru
  • SU34684A1 - Apparatus for the prevention of the disorder of the movement of the needle beds of the double overlap machine : en ru
  • SU34859A1 - Device for dry dressing grain : en ru
  • CH167673A - Box for transporting and storing items, e.g. B. Eggs. : de en
  • DE593469C - Rolling process for the production of brake and clutch linings as well as sealing plates : de en
  • SU35027A1 - Caption Regulator for Cocontotal Machines : en ru
  • US1948876A - Multineedle sewing machine : en
  • SU34955A1 - A device for marking pieces of film for installation : en ru
  • GB406996A - Improvements in or relating to the immunisation of seed grain and the like : en
  • DE593481C - Mirror signal lamp : de en
  • GB406460A - Improvements in liquid-fuel burning lamps for heating purposes : en
  • GB406350A - Improvements relating to cabinets for the storage of gramophone disc records and the like : en
  • DE593558C - Cooling bed with several run-up channels and serrated conveyor grate bars : de en
  • BE401125A - : en
  • ES1959Y - Automatic folding armchair. : en es
  • USD91602S - Design for a plate ob similar article : en
  • DE593612C - Circuit for protecting parallel multiphase lines against earth faults : de en
  • PL19645B1 - Device for transmitting audio programs to a larger number of listeners. : en pl
  • ES132503A1 - A process for manufacturing molded and glossy bottles in paper or paper pulp in one piece. : en es
  • GB407020A - Improvements in and relating to stuffing boxes for rotary furnaces, retorts and the like : en
  • USD91624S - Design for a dish or similar article : en
  • ES132310A1 - AN ARC TUBE IGNITION DEVICE : en es
  • CH167432A - Vacuum control device for low-pressure steam heating, which is connected to the vent pipe. : de en
  • GB406446A - Improvements relating to stewing and frying pans : en
  • GB406444A - Process of producing high-grade condensation products : en
  • US1948866A - Car wheel grinding machine : en
  • GB406677A - Improvements in and relating to electric discharge tubes : en
  • GB406717A - Improvements in or relating to incubators : en
  • US1949076A - Ladder : en
  • GB406406A - Improvements in drying apparatus : en
  • SU34625A1 - Cordless telephone transmitter : en ru
  • AU1149833A - Improvements in and relating to electric water heaters : en
  • CA339592A - Metal seal : en fr
  • ES133068A3 - A procedure for mixing anti-knock products with gasoline and other liquid products. : en es
  • CA339725A - Telegraph exchange system : en fr
  • FR760651A - Method for reducing the surface tension of calcium chloride solutions : en fr
  • US1949391A - Dezincing machine : en
  • ES133119A3 - Improvements in the manufacture of paper tubes called quills. : en es
  • FR760678A - Electric accumulators with removable monobloc lids : en fr
  • FR760709A - Device for harvesting, mainly lying or poured crops : en fr
  • GB406483A - Improvements in and relating to systems of electric motor control : en
  • US1948772A - Heating device for vehicles : en
  • US1948792A - Valve seat grinder : en
  • US1949285A - Service tray : en
  • FR760701A - Improvements to water heaters and mainly storage water heaters : en fr
  • FR760784A - Azo dye printing process : en fr
  • CH167592A - Multiple motor-compressor with opposed free pistons. : en fr
  • SU34712A1 - Sandblaster : en ru
  • SU34500A1 - Device for machine punching racks to control roof caving in exhausted spaces : en ru
  • GB406359A - Improvements in or relating to methods of or means for treating hides or skins : en
  • US1948885A - Athletic shoe cleat fastener : en
  • ES133062A3 - A procedure for coupling, in metal drums, the tap to the cap on which they are mounted, when the tap is not in use. : en es
  • FR760626A - Manufacturing process for transparent sheets : en fr
  • IE13355L - Packing strips : en
  • ES132977A1 - A process for the production of metals and carbon alloys, with a very small carbon content. : en es
  • US1948670A - Knitted shaped bust section : en
  • US1949164A - High tension switch : en
  • GB406636A - Improvements in and relating to the regulating of excitation of dynamo electric machines : en
  • FR760642A - Improvements to endless belt stretching mechanisms : en fr
  • GB406405A - Improvements in and connected with burners for fuel oil and the like : en
  • SU34478A1 - Zolotnikova box to pneumatic drill hammers : en ru
  • SU34532A1 - Water filtration rate regulator : en ru
  • SU35102A1 - Contact Pin for Electric Apparatus : en ru
  • GB406655A - Improvements in and relating to electric control systems for electric elevators : en
  • GB406667A - Improvements in or relating to joist clips : en
  • DE593580C - Two-part piston for internal combustion engines : de en
  • SU34771A1 - Burette : en ru
  • SU34784A1 - Composite rhombic prism : en ru
  • PL19631B1 - A method of preventing the formation of hard spots or cementite in gray die cast iron. : en pl
  • FR760667A - Electric accumulator for high intensity discharges : en fr
  • GB407024A - Improvements in the manufacture of artificial silk : en
  • CH167414A - Construction elements set. : de en
  • ES133054A1 - A new system of painting. : en es
  • GB406587A - Riding saddle frame : en
  • GB406349A - An improved process for making plates of bituminous material for coating the inner walls of containers, more particularly concrete vessels : en
  • US1948831A - Boat and carrier : en
  • DE593652C - Escapement with noise dampening for clocks, counters, etc. like : de en
  • GB407021A - Improvements in or relating to electro-therapeutic apparatus : en
  • GB407067A - Improvements in apparatus for bundling and securing wires round packages : en
  • DE1290800U - : de en
  • DE593495C - Brushless, multi-wing aircraft : de en
  • US1948645A - Smoking pipe : en
  • US1948961A - Plow : en
  • GB407365A - Improvements in and relating to cigarette and like cases : en
  • US1949124A - Toaster : en
  • ES1939Y - Shirt-briefs. : en es
  • FR760741A - Metallic button for pants and all other clothes : en fr
  • GB406366A - Improvements in carrier telegraph receiving systems : en
  • GB406500A - Improvements in mechanism for selecting and operating any desired one of a pluralityof rods or the like : en
  • FR760601A - Skill game : en fr
  • IE13079L - Apparatus for moulding fibrous sheet material : en
  • SU35086A1 - Hydraulic press for pressing spool bushings into locomotive cylinders : en ru
  • US1948914A - Grinding machine : en
  • US1948960A - Loom : en
  • US1949181A - Sewage disposal : en
  • SU34469A1 - Table to the cutting machine : en ru
  • SU34742A1 - Hand-operated motor debarking plow : en ru
  • US1948759A - Electric heater : en
  • SU34699A1 - Device for steeping bast plants : en ru
  • US1949330A - Apparatus for treating and seasoning paper : en
  • GB406445A - Improvements in chromates and protectives : en
  • GB406540A - Improvements in stoppers to prevent the refilling of bottles and like containers : en
  • CH167553A - Sound film and method of photographic recording of sounds. : de en
  • DE593442C - Device for removing the printing plates from a machine for casting stereotype plates or back-casting of galvanos : de en
  • DE593647C - Momentary and time lock for reflex cameras : de en
  • DE593788C - Rotating washing drum : de en
  • FR760554A - Protective coupling : en fr
  • GB406659A - Improvements in thermionic valves : en
  • GB406649A - Improvements in electrical signalling devices and methods of operation thereof : en
  • GB407041A - Improvements in and relating to cotter pins and methods and means for securing the same : en
  • FR760708A - High efficiency automatic filling machine : en fr
  • FR760761A - Fuel pump, self-regulating : en fr
  • DE593530C - Electrical regulation arrangement on combined, current-regulating alternator and starting machines and on current-regulating battery ignition machines : de en
  • AT136553B - DC arc welding generator. : de en
  • US1948824A - Nozzle : en
  • US1948488A - Machine for and process of fabricating container walls and accessories thereon : en
  • PL19602B1 - : en pl
  • SU34920A1 - Magnifier Prefix : en ru
  • US1948782A - Tile width or length measuring and marking machine : en
  • US1948916A - Expansion joint : en
  • DE593447C - Rotary switch with a notch device, in which balls are arranged between two resiliently pressed parts : de en
  • AT136696B - Cleaning machine for sidewalks. : de en
  • FR760764A - Further training in underwater mines : en fr
  • GB406471A - Improvements in weighing apparatus : en
  • GB406577A - Improvements in or relating to methods of and means for feeding raw material to glass melting furnaces : en
  • AU1143933A - Improvements inthe manufacture and production of hydrocarbons of high molecular weight : en
  • ES2043Y - Metallic flange adopted at the ends of the shirt collars to avoid deformation. : en es
  • USD91628S - Design for a textile fabric : en
  • SU34932A1 - Cinema projector with optical alignment : en ru
  • SU35016A1 - Electric card stop : en ru
  • SU35024A1 - A device for changing bobbins : en ru
  • DK48453C - Double diaphragm pump for Brine Injection. : da en
  • US1948996A - Musical instrument working through a keyboard and a photoelectric cell : en
  • US1949034A - Method of manufacturing a leather substitute : en
  • ES133110A1 - Improvements in the devices for the humidification and ventilation of industrial premises. : en es
  • ES1857Y - Containers for the conservation and sale of ice cream, honey, jams and similar products. : en es
  • GB406625A - Improvements in drinking vessels having drip catching devices : en
  • SU34464A1 - Air Brake Operator Crane for Railway Carts : en ru
  • SU34758A1 - Surface Sacking Machine : en ru
  • SU35023A1 - Roller bearing for spinning spindles : en ru
  • US1948701A - Lightning arrester : en
  • DE593701C - Device for parchment, painting, gluing or similar treatment of one or more paper or fabric webs : de en
  • GB406694A - Improvements in and relating to electric switches with freehandle automatic release : en
  • GB406508A - Improvements in and relating to funnel guides for the delivery of slivers form cotton drawing frames : en
  • FR760641A - Improvements to automatic engagement devices for threshers : en fr
  • GB406597A - Improvements in packings for eggs and the like : en
  • US1948894A - New condensation products : en
  • AT136693B - Electric point machine. : de en
  • CH167547A - Thermostatic device. : en fr
  • FR760704A - Liquid dispenser : en fr
  • DK48445C - Paper container. : da en
  • GB406504A - Improvements in or relating to poultry runs and houses : en
  • GB406351A - Improvements in or relating to illuminated signs : en
  • CH167659A - Method of manufacturing respiratory filters with a mist filter sheet made of loose fibers. : de en
  • DE593540C - Lock cylinder with locking of the key channel : de en
  • USD91608S - Design for a button : en
  • US1948939A - Steam superheater : en
  • SU34858A1 - Handheld device for removing side shoots of plants, e.g. tobacco : en ru
  • DE593749C - Device for treating flower bulbs : de en
  • FR760672A - Objective revolver for microscopes : en fr
  • GB406652A - Improvements in or relating to synthetic resins : en
  • AT136572B - Cash register or accounting machine with several adding units and one total adding unit. : de en
  • CA339637A - Electric receptacle : en fr
  • CH167713A - Process for the production of a new azo dye. : de en
  • SU34805A1 - Device for sampling bulk substances : en ru
  • SU34996A1 - Device for reducing the pitching of ships : en ru
  • FR760687A - Burner comprising a pilot burner for any liquid fuel and particularly applicable to hydrocarbons : en fr
  • AT136665B - Meat cutting machine. : de en
  • AU1369433A - Improved apparatus for producing vacuum : en
  • CA339623A - Fabric article treating apparatus : en fr
  • GB406621A - Improvements in or relating to a process of and apparatus for coating a core member with artificial resin or the like : en
  • GB406498A - Improvements in the manufacture of gilled metal tubes particularly for heat exchange apparatus : en
  • US1948780A - Refrigerator : en
  • SU34787A1 - Thermoelectric photometer : en ru
  • US1949151A - Roadway subgrader : en
  • US1949128A - Ignition point file : en
  • US1948770A - Door construction : en
  • US1949379A - Ventilating and air treating apparatus : en
  • SU34636A1 - Adjustment tool : en ru
  • SU34825A1 - Tellurium for the blind : en ru
  • ES133057A1 - Improvements in the mechanisms for shoe assembly. : en es
  • GB406491A - Improvements in ball joints : en
  • SU34704A1 - Pulse Wave Volume Detector : en ru
  • SU35066A1 - Device for loading and unloading various items : en ru
  • FR760632A - Elastic wheel : en fr
  • AU1142533A - Method of and apparatus for extracting oil from shale and like materials : en
  • ES133102A1 - Mechanism to limit the beginning and end of the lines in the typewriters, calculate and analogous. : en es
  • FR760599A - Envelope with separable edge for easy opening : en fr
  • PL19612B1 - A method of making items with special magnetic properties, especially permanent magnets. : en pl
  • US1948579A - Camera : en
  • US1949024A - Dial arrangement applicable to various apparatus : en
  • DE593305C - Heel lasting machine : de en
  • FR760728A - Thermal relay with compensated action : en fr
  • FR760780A - Automatic coupling for railway wagons : en fr
  • FR760836A - Method and apparatus for cooling powdery materials : en fr
  • ES133091A1 - COMPENSATED COMPASS, ESPECIALLY FOR AIR TRANSPORT : en es
  • FR760785A - Elastic member and its applications, in particular in the distribution of explosion engines : en fr
  • FR760574A - Automobile tractor : en fr
  • GB406674A - Improvements in or relating to modulated carrier wave transmitting systems : en
  • ES1962Y - Filter for the preparation of coffee infusions : en es
  • FR760564A - Method and device for spraying liquid fuels : en fr
  • GB406665A - Improvements relating to the manufacture of photo-electric cells : en
  • CH167480A - Wooden machine part, in particular wooden shuttle, and method of manufacturing the same. : de en
  • CA339641A - Telephone system : en fr
  • GB406339A - Improvements in or relating to the separation of solid impurities from molten metals : en
  • ES132044A1 - Procedure and apparatus for closing cardboard containers or the like. : en es
  • GB406679A - A new or improved holder for golf-ball tees : en
  • DE593746C - Manual gearbox for counters that are driven by a swinging lever : de en
  • FR760842A - Further training in the establishment of washing machines : en fr
  • FR760800A - Further development in the establishment of siphons for hygienic devices : en fr
  • FR760680A - Serving utensil with elastic handle : en fr
  • DE593348C - Pallet truck : de en
  • GB406522A - Improvements in boxes for use in bright annealing : en
  • SU34839A1 - Manual nesting device : en ru
  • GB406375A - Improved means of testing vehicle brakes : en
  • GB406658A - Stabilized motor fuels and the process for the manufacture thereof : en
  • GB406631A - Construction elements and process for joining them together : en
  • DE593765C - Storage device for drying drums : de en
  • US1948522A - Packing stand : en
  • US1948719A - Metal seal for wire and the like : en
  • CH167717A - Process for the preparation of 1-phenyl-2,3-dimethyl-4-n-propyl-5-pyrazolone. : de en
  • US1948545A - Conveyer for feeding corn husking machines : en
  • FR760738A - Improvements to faraday cages used for the protection of buildings : en fr
  • SU34666A1 - Method for producing phosphorescent substances : en ru
  • FR760591A - : fr
  • FR760595A - Machine for pneumatic ore separation : en fr
  • SU35005A1 - Device for signaling the heating of bearings : en ru
  • US1949368A - Pull rod connection : en
  • SU34765A1 - Instrument for measuring curvature of pipes, shafts, etc. : en ru
  • GB406344A - Improvements in or relating to the production of formic acid : en
  • GB406628A - Improvements in the lubrication of lock-stitch sewing machines : en
  • SU34751A1 - Method of pressing of products from ebonite dust and the like plastics : en ru
  • SU34810A1 - Counting machine with setting chains : en ru
  • SU34970A1 - Adaptation to injectors acting with spent or direct steam for additional water heating : en ru
  • US1948743A - Supervisory system : en
  • US1948905A - Machine for splitting abaca stalks : en
  • SU34457A1 - Acetic Acid Apparatus : en ru
  • SU34559A1 - Method of forming ferrous non-ferrous wedges when blading a steam turbine rotor : en ru
  • US1948972A - Cover arrangement for a projection booth porthole : en
  • US1949002A - Self-cleaning dust collector : en
  • DE593493C - Pressure valve for compressors : de en
  • FR760690A - Improvements relating to benzyl cellulose : en fr
  • GB406383A - Improvements in method and means for controlling the burning of fuel in internal combustion engines : en
  • DE593544C - Detachable flagstick made up of several parts : de en
  • AT136620B - Screw locking. : de en
  • SU35028A1 - Machine for pulling yarn residues from water bobbins : en ru
  • US1948788A - Awning arm hinge : en
  • US1949261A - Miter box and saw guide : en
  • SU34687A1 - Adaptation to the machine "Cotton", preventing the abuse of the counting chain : en ru
  • SU34918A1 - Device for automatically obtaining positive prints : en ru
  • US1948484A - Harvester : en
  • US1948536A - Heating system : en
  • US1948561A - Anticreeping device for railway rails : en
  • US1948745A - Motor vehicle : en
  • US1949231A - Process for obtaining high yields of high grade lubricants from petroleum oil : en
  • US1948627A - Air register for fuel burners : en
  • US1949302A - Slug casting machine : en
  • CH167711A - Process for the production of a new azo dye. : de en
  • DE593458C - Back protection plate for artificial back teeth : de en
  • DE593477C - Suspended seat post : de en
  • DE593677C - Pneumatic relay for time switch : de en
  • FR760747A - Tractor improvements : en fr
  • GB406710A - Improvements in and relating to bed settees and the like : en
  • DE593424C - Device for vulcanizing rubber conveyor belts or the like in underground mines : de en
  • PL19550B1 - The way of saturating the skin. : en pl
  • US1949329A - Manufacture of optically active menthols : en
  • USD91630S - Design fob a seal : en
  • SU34999A1 - Vis chateau : en ru
  • FR760837A - Full accounting device without carryovers : en fr
  • PL19561B1 - : en pl
  • SU34542A1 - Method for producing ferrous synergistic sodium : en ru
  • SU34843A1 - Adaptation to the planting machine for feeding the cups with seedlings : en ru
  • FR760813A - Cooling device for internal combustion engines of vehicles and flying devices : en fr
  • GB406566A - Improvements in liquid fuel burners : en
  • US1948771A - Device to strain hot, cooked grease and contain same : en
  • DE593422C - Use of high molecular weight synthetic glucosides as a saponin substitute, as an emulsifying, cleaning and wetting agent : de en
  • GB407068A - Improvements in or relating to regulating resistances, potentiometers, and the like : en
  • SU34809A1 - Fluid sampling device : en ru
  • AT136664B - Method and device for degreasing and cleaning metal objects u. Like. Using solvent vapors. : de en
  • CH167555A - Furniture that can be used as a table. : de en
  • DE590610C - Heat exchange and stirring device for trough-shaped frame gripper pans : de en
  • CA339651A - Gaseous discharge device : en fr
  • SU35090A1 - Device to mitigate the impact of the piston on the cover in the compressor, driven by wave energy : en ru
  • US1948671A - Radiotransmission without distortion : en
  • US1949315A - Portable foot pedal soap dispenser : en
  • ES2003Y - Lenses to convert those of habitual use into others of defense against the sun. : en es
  • FR760605A - Coupling and locking mechanism, especially for freewheel hubs : en fr
  • US1948599A - Sinker for knitting machines : en
  • ES2050Y - Track for curtains. : en es
  • GB407012A - Improvements in apparatus for closing cans : en
  • IE12866L - Packing for bottles. : en
  • FR760673A - Improvements in printing processes : en fr
  • FR760726A - Single-phase asynchronous motor starting device : en fr
  • GB406425A - Improvements relating to centrifugal apparatus for separating dust and grit from air, flue or blast furnace gases : en
  • ES1970Y - Sill rails attached to walls. : en es
  • CH167528A - Device for a cinematographic apparatus for the projection of films of different width and pitch. : en fr
  • CH167627A - Roller switch. : de en
  • SU34948A1 - Laboratory wash for zincography : en ru
  • SU34617A1 - Carbon microphone : en ru
  • US1948623A - Holder for safety razor blades : en
  • US1948646A - Process of preparing warp : en
  • SU34533A1 - Fuel oil or oil filter : en ru
  • SU34876A1 - Cherv Chna transmission : en ru
  • CH167585A - Stopcock. : de en
  • PL19547B1 - Cannon beds on wheels, convertible into anti-aircraft shooting beds. : en pl
  • SU34613A1 - Device for transmitting and receiving images : en ru
  • SU34828A1 - Tachometer : en ru
  • SU34986A1 - Unit for canning, cleaning, rinsing and drying cans : en ru
  • US1948697A - Manufacture of metals : en
  • CH167626A - Switch with arc extinguishing by flowing compressed gas. : de en
  • AT136574B - Device for remote control and remote display of the positions of movable organs. : de en
  • PL19588B1 - Oil separator from air, extracted from the compressor. : en pl
  • SU34591A1 - Shutter for the doors of the smoke box locomotive : en ru
  • SU34776A1 - Automatic scales with moving carriage : en ru
  • CH167558A - Self-winding wristwatch. : en fr
  • US1948832A - Method of making propeller blades : en
  • AU1139633A - Anew or improved manufacture of rubber : en
  • PL19603B1 - Two-piece cigar holder. : en pl
  • SU34594A1 - An apparatus for tightening the main coupling of a locomotive to a tender : en ru
  • SU34493A1 - Mining harvester : en ru
  • SU34988A1 - Barrel filling device with automatically closing inlet valve : en ru
  • CH167525A - Die embossing press with mechanically moved mold. : de en
  • AT136637B - Molten electrolyte rectifier. : de en
  • US1949196A - Saw : en
  • US1949318A - Footwear : en
  • CH167605A - Device for adjusting part of breakers for ignition devices. : de en
  • SU35119A1 - Wagon wheel : en ru
  • US1948811A - Slicing machine knife sharpener : en
  • SU34563A1 - Writing machine for writing braille font : en ru
  • SU35026A1 - Adaptation to reeling machines for automatic reel changing : en ru
  • SU35071A1 - Log grabber : en ru
  • US1949133A - Door operating mechanism : en
  • DE593514C - Device for cooling the windings of electrical machines : de en
  • FR760802A - Integral tubular and reinforced floor with interlocking sections, without formwork, forming a homogeneous whole floor, ceiling and parquet : en fr
  • CH167473A - Process for the preparation of coagulation liquids for the production of structures from cellulose derivatives. : de en
  • US1948537A - Steam generator : en
  • US1948843A - Lacquering machine : en
  • US1949340A - Cutting apparatus for continuous rod cigarette making machines : en
  • US1948629A - Airplane : en
  • AT136669B - Process for the preparation of formaldehyde. : de en
  • CA339582A - Thread, filament and ribbon production : en fr
  • CH167469A - New to swing caps for bottles. : de en
  • SU35003A1 - Device for obtaining automatic dispersion when firing from a machine gun : en ru
  • US1949287A - Dyeing and washing tray : en
  • US1949359A - Socket : en
  • CA339704A - Electro-dynamic loudspeaker : en fr
  • PL19587B1 - Method of briquetting hard coal. : en pl
  • SU34445A1 - Automatic Belt Press Cutting Machine : en ru
  • SU34841A1 - Sowing for square sowing : en ru
  • US1949085A - Hen's nest : en
  • DE593393C - Device for loading highly absorbent solid substances, which are accommodated in containers provided at least with capillary connection pieces and which fill them completely, with emanation : de en
  • DE593603C - Rapid fire weapon : de en
  • FR760782A - Primer suitable for use as a fabric filler or a base for water-based paints, and method of manufacture : en fr
  • GB406371A - Grease gun : en
  • GB406407A - Method of removing inorganic sodium and/or chlorine compounds from milk : en
  • GB406590A - Tripod stand for firearms : en
  • US1948801A - Method and apparatus for welding : en
  • US1948857A - Oil burner : en
  • US1948907A - Compressor : en
  • US1949193A - Sash construction : en
  • SU34942A1 - Goldberg type wedge densograph : en ru
  • CA339635A - Electric lamp mounting : en fr
  • SU34736A1 - Panebox closet : en ru
  • SU34977A1 - Device for reloading machine guns : en ru
  • SU35031A1 - Yarn Packaging Machine : en ru
  • US1948839A - Meat shaping and supporting device : en
  • US1949314A - Cylinder controlling mechanism for knitting machines : en
  • DE593492C - Gusset connection for lattice girders made of steel with web profiles and welded gusset plate : de en
  • DE593669C - Process and apparatus for the production of ethylene from acetylene : de en
  • DE593751C - Stowers for pest control : de en
  • DE593605C - Method and device for inserting tubes with brochures into boxes : de en
  • CH167613A - DC generator for constant current. : de en
  • CH167447A - Regenerator furnace with staged combustion heating device. : en fr
  • CA339687A - Tungsten or molybdenum body manufacture : en fr
  • CH167441A - Faucet for wash basin. : de en
  • GB406389A - Improvements in and relating to pedestals, more particularly for pit tubs and similar vehicles : en
  • GB406612A - Improvements in rotary pumps for liquids : en
  • CA339672A - Caisson boring machine : en fr
  • CH167686A - Arrangement for mounting alternators on bicycles and motorcycles. : de en
  • CH167577A - Pyrophoric lighter. : en fr
  • AT136626B - Overcurrent switch with spark chamber. : de en
  • US1948669A - Arc lamp : en
  • DE593617C - Process for the preparation of a mixture of roasted coffee beans and coffee substitutes : de en
  • ES133037A1 - Improvements introduced in the manufacture of automatic liquid measuring devices. : en es
  • SU34510A1 - Wire Feeding Machine for Knitting Needle Assembling Machines : en ru
  • SU34686A1 - Savings Device for Circular Molding Machines : en ru
  • US1948534A - Foot muscle exerciser : en
  • US1948913A - Automobile and other lock : en
  • AT136581B - Light metal pistons, in particular for internal combustion engines. : de en
  • AT136634B - Arrangement for high-speed excitation and high-speed regulation of alternating current machines, especially turbo generators. : de en
  • AU1320933A - Sparking plugs : en
  • CA339572A - Spectacles : en fr
  • CA339700A - Turbine blade manufacture : en fr
  • AT136575B - Process for adjusting an electrical transfer power between two power networks. : de en
  • GB406556A - Improvements in locking devices or lock washers adapted to lock nuts : en
  • PL19639B1 - Turntable built into the loudspeaker with radio receiver. : en pl
  • CA339585A - Foot exerciser : en fr
  • PL19583B1 - The lining of glass melting furnaces, especially bathtubs. : en pl
  • PL19585B1 - Soft material stopper for vessels for pressurized liquids or gases. : en pl
  • USD91619S - Design for an automobile body door : en
  • AT136662B - Process for the production of plates used for lining vessels : de en
  • CA339621A - Fabric article treating apparatus : en fr
  • SU34604A1 - Device for transmitting images at a distance : en ru
  • SU34519A1 - Safety devices for coke oven doors : en ru
  • SU34698A1 - Talping machine for bast stalks : en ru
  • SU34789A1 - Night vision device : en ru
  • US1948658A - Device for extinction of electric arcs : en
  • GB406538A - Improvements in or relating to washing machines : en
  • CA339619A - Wall plug : en fr
  • CH167548A - Heat meter. : de en
  • CH167584A - Device for regulating the liquid level in vessels. : de en
  • DE593548C - Process for generating cold : de en
  • FR760556A - Artificial aging of spirits and perfumes : en fr
  • SU34790A1 - Lens eccentricity measurement device : en ru
  • US1948738A - Key filing system : en
  • US1949165A - Cigarette case : en
  • AT136683B - Grinding device. : de en
  • CH167593A - Rotary piston machine, especially for refrigeration systems. : de en
  • DE593501C - Cutting device for pieces of dough : de en
  • FR760712A - Process for manufacturing articles of rubber or the like : en fr
  • GB406496A - Improvements in hydraulic drive mechanism : en
  • CH167628A - Slide disconnector with device for switching off the no-load current of transformers : de en
  • PL19671B1 - Aiming device for shooting at air targets. : en pl
  • SU34867A1 - Bearing for fast rotating shafts : en ru
  • SU35051A1 - Dough forming and packaging machine : en ru
  • US1948527A - Passenger lift for disk gasholders : en
  • DE593610C - Tension-free suspension on existing supports of air cables, overhead lines or the like for additional air cables or the like. : de en
  • CA339674A - Bottle and seal : en fr
  • SU34503A1 - A curvilinear core thickening towards the rear end for making bends from pipes with walls of equal thickness by passing it through a pipe : en ru
  • SU34659A1 - A method of manufacturing a copper-oxide photocells : en ru
  • US1949014A - Cutter truing fixture : en
  • AT136624B - Maximum counter with automatic control and signaling device. : de en
  • AU1511633A - Method of and apparatus for extracting oil from shale and like materials : en
  • CH167487A - Device for covering natural fibers, threads, tapes or similar structures with cellulose solution. : de en
  • PL19630B1 - A method of catalytic esterification of monocarboxylic aliphatic acids. : en pl
  • DE593444C - High voltage electrical cable : de en
  • AT136627B - Pole-changing three-phase winding. : de en
  • SU34621A1 - Relay Generator : en ru
  • US1948941A - Electrooptical system : en
  • SU34803A1 - Concrete Consistency Tester : en ru
  • US1949397A - Triode vacuum tube : en
  • SU35017A1 - Method of making needle shafts for carding machines : en ru
  • US1949119A - Automatic stop for electrically driven machines : en
  • SU35045A1 - Device for supporting peelable plate in wedge-shaped glasses : en ru
  • US1948637A - Electrostatic loud speaker : en
  • SU34744A1 - Rubber Milling Machine : en ru
  • SU34646A1 - Device sync : en ru
  • SU34997A1 - Machine for grinding curvilinear profiles : en ru
  • SU35013A1 - Automatic traffic control device : en ru
  • CH167523A - Posting form for mail. : de en
  • ES2385U - Bracelet with additional decoration embossed (Machine-translation by Google Translate, not legally binding) : en es
  • PL19680B1 - The method of liquefaction of solid materials containing carbon. : en pl
  • US1949291A - Metal winding bobbin : en
  • US1949382A - Oil burner : en
  • SU34455A1 - Barrel Cleaning Device : en ru
  • SU34893A1 - Bronze Cast Iron Welding Machine : en ru
  • SU34930A1 - Continuous Movie Projector : en ru
  • CA339722A - Coaxial conductor insulator : en fr
  • CH167699A - Actuator for cistern. : de en
  • DE593621C - Process for forming sleeves : de en
  • DE593752C - Box trap : de en
  • SU34861A1 - Adjusting device for fuel pumps for uncompressed internal combustion engines : en ru
  • GB406454A - Improvements in breastplate telephone transmitters : en
  • SU34556A1 - Apparatus for introducing colloidal graphite solution into a steam boiler : en ru
  • SU34735A1 - Prefabricated reinforced concrete lintel : en ru
  • SU34569A1 - Method of briquetting chips with liquid glass : en ru
  • SU34913A1 - Apparatus for adjusting the consistency of the pulp : en ru
  • US1948555A - Luminair : en
  • PL19600B1 - Automatic water dispenser. : en pl
  • SU34763A1 - Stikhmass for measuring the diameters of deep holes : en ru
  • US1949093A - Esters of secondary alcohols : en
  • SU34494A1 - Mining harvester for drifts : en ru
  • US1949019A - High-tension switch : en
  • SU34558A1 - Device for regulating two steam steam turbines : en ru
  • SU34707A1 - The method of preparation of the composition for hand disinfection : en ru
  • SU34589A1 - Steam booster : en ru
  • US1949130A - Measuring bottle : en
  • US1948725A - Safety connection : en
  • US1948822A - Multiple shoe brake : en
  • US1949326A - Office furniture : en
  • AU1059132A - Fasteners for detachably securing treads tothe heels of boots or shoes : en
  • CA339594A - Grease gun : en fr
  • SE79696C1 - : en
  • US1948506A - By-pass condenser : en
  • ES133134A1 - Improvement in the manufacture of electric lamps. : en es
  • FR760768A - Camping tent : en fr
  • GB406388A - Improvements in apparatus for dispensing soap : en
  • GB406413A - Improvements in and relating to electric discharge devices : en
  • GB406586A - Improved method of cleaning surfaces coated with oil sludge : en
  • US1948854A - Magneto electric machine : en
  • US1948992A - Die-casting machine : en
  • US1949183A - Gate hinge with leveling and tilting adjustment : en
  • SU34511A1 - Device for making spirals : en ru
  • SU35123A1 - Bilateral twisting machine : en ru
  • DE593541C - Key for security lock : de en
  • ES133028A1 - Improvements introduced in the construction of dental appliances. : en es
  • DE593615C - Metal packing in the form of a string, covered with grease and braided with fabric : de en
  • DK48437C - Device at automatic telephone exchanges for setting the time or other messages. : da en
  • SU34498A1 - Tower concrete pile driver : en ru
  • US1949333A - Attaching means for cleats : en
  • AT136570B - Constant pressure gas turbine system. : de en
  • FR760598A - Wind shelter for matchboxes : en fr
  • FR760624A - Extendable support for foundry cores : en fr
  • GB406989A - Improvements in valve grinding tools : en
  • GB406690A - Improvements relating to floors, roofs or analogous structures : en
  • US1948529A - Brake gear support : en
  • US1948809A - Hydrogenation and dephlegmation apparatus : en
  • US1948810A - Method of attaching cylinder blocks to crank cases : en
  • US1949172A - Means for transporting vehicles and the like : en
  • GB407027A - Improvements in the recording of vibrations : en
  • CH167526A - Device for matching clichés in a printing machine. : en fr
  • GB406354A - Improvements in talking machines : en
  • DE593589C - Method and device for the continuous fastening of metal pins provided with heads, which are not circular in cross section, in holes of a metal band provided in rows : de en
  • SU34819A1 - A device for producing multiplying numbers : en ru
  • US1948642A - Wind deflector : en
  • US1948774A - Contact for rheostats and method for affixing the same : en
  • US1949135A - Method of manufacturing vessels : en
  • US1949141A - Indicating device : en
  • ES2357U - Scissors to prune. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760576A - Tubular rubber lining, reinforced with metal springs, for vehicle wheels : en fr
  • GB406479A - Improvements in or relating to the treatment of rubber : en
  • GB406609A - Improvements in and relating to compression refrigerating machines : en
  • DK48430C - Rail shock. : da en
  • US1948568A - Method of treating textile materials and the like : en
  • DE593577C - Saw blade : de en
  • FR760754A - Braces : en fr
  • US1949325A - Construction of sporting articles : en
  • SU34588A1 - Planetary gear : en ru
  • US1948828A - Magneto : en
  • US1949182A - Pilot jet assembly : en
  • US1949388A - Holder and carrier for riveting machines : en
  • DE593786C - Schuettelrutsche, in which two neighboring chutes are connected by means of joint (connecting) plates attached to them and braced together : de en
  • GB407035A - Improvements in or relating to the manufacture of cyclic ethers : en
  • GB406551A - Improvements in and relating to steam generators : en
  • US1948800A - Apparatus for removing stones from coal : en
  • SU34929A1 - Mechanism for pulling film : en ru
  • US1949277A - Finely divided fuel burner : en
  • AT136583B - Method and device for processing raw tobacco. : de en
  • CH167599A - Cylinder head for multi-cylinder engine block. : en fr
  • DE593385C - Process for the production of alkali alcoholates : de en
  • DE593649C - Device for showing a film with text in a foreign language : de en
  • US1948521A - Container closure applying tool : en
  • US1949171A - Method of securing members together : en
  • AU1136833A - Improved. tap for controlling the flow of fluids : en
  • BE401190R - Manufacture of wet binders : en fr
  • DE592500C - Device for changing the axle pressures in electric locomotives with single-axle drive : de en
  • DE593586C - Friction gear change transmission : de en
  • FR760740A - Device for the continuous distillation-rectification of musts containing acetone, ethyl alcohol and butyl alcohol : en fr
  • FR760584A - Process for obtaining in the finely divided state lead and its compounds : en fr
  • GB406420A - A combined weighing machine and lifting jack : en
  • GB406513A - Process for manufacturing pigmented protective coatings and products obtained by this process : en
  • US1948572A - Refrigerating apparatus : en
  • GB406474A - Improvements relating to sorting screens, sieves, or riddles : en
  • SU34495A1 - Coal combine : en ru
  • SU34866A1 - Device to protect the oil from dust : en ru
  • US1949088A - Lighting system for toy automobiles : en
  • US1949170A - Oyster packing apparatus : en
  • ES133002A1 - Procedure for the manufacture of covers for vehicles. : en es
  • ES2358U - Special sandal based on tanning strips. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167573A - Safety razor. : de en
  • PL19667B1 - A method of determining the resonance frequency in frequency meters and a resonance indicator for carrying out this method. : en pl
  • US1948628A - Valve mechanism : en
  • CA339642A - Electromagnetic relay : en fr
  • DE593566C - Power source to simulate a certain frequency mix for electrical and electroacoustic measurements : de en
  • FR760793A - Wallet : en fr
  • FR760845A - Board game : en fr
  • DE593705C - Transport disc for centerless cylindrical grinding machines : de en
  • ES2027Y - Folding table : en es
  • US1948621A - Shoe form : en
  • US1949012A - Method of preparing tobacco free from nicotine : en
  • PL19557B1 - Platinum for harness machines. : en pl
  • PL19626B1 - A device for rolling sheets, strips and other products with a cross-section close to the flat. : en pl
  • PL19564B1 - Treatment of all textiles of plant origin. : en pl
  • SU34547A1 - Method for producing methylphenylcarbinol : en ru
  • US1949159A - Compound ventilated fabric and method of making the same : en
  • US1949241A - Rotary toothbrush : en
  • AT136681B - Ventilation system for aquariums or the like. : de en
  • PL19684B3 - Absorption cooling device. : en pl
  • US1948923A - Substituted benzo-carbazole-carboxylic acid and process of preparing it : en
  • SU34668A1 - A method of making masses for rubbing floors : en ru
  • DE593733C - Fuse for incandescent electric light bulbs, especially flashlight lamps : de en
  • DE593763C - Auxiliary device for learning to swim independently : de en
  • GB407042A - Improvements in or relating to electrical converting arrangements comprising mercury arc rectifiers : en
  • ES2367U - Cement tile and asbestos (Machine-translation by Google Translate, not legally binding) : en es
  • ES133055A1 - Improvements in stamping dies and punches. : en es
  • FR760849A - Anchor bolt : en fr
  • DE572396C - Hose mouthpiece : de en
  • DE593313C - Device for cooling by means of solid carbonic acid : de en
  • US1949169A - Electrical conductor : en
  • US1949375A - Preparation of lysed bacterial proteins for topical application : en
  • AT136590B - Camera with a viewfinder lens that can be adjusted together with the taking lens. : de en
  • CH167691A - Electrically controlled door opening and closing device for vehicles of trains operated by pressure medium. : de en
  • SU34747A1 - The method of applying to the fabric a layer of rubber figures : en ru
  • US1948538A - Steam generator : en
  • US1948928A - Glass blowing machine : en
  • GB407038A - Improvements in and relating to rubber derivatives suitable for paints and varnishes : en
  • CH167481A - Lockable protective cap for sewing machines. : de en
  • ES2387U - Device to avoid cuts in shaving that facilitates cleaning in the razor (Machine-translation by Google Translate, not legally binding) : en es
  • GB406462A - Improvements in and relating to engine starter drives : en
  • GB406476A - A device for fixing lamp shades or other bodies to electric lamp holders : en
  • GB406650A - Improvements in and relating to cooling tables or slabs for cooling sugar and other viscous liquids : en
  • DE593264C - Telecommunication transmission device : de en
  • ES133136A1 - New device for whistle-siren, of general use but of special application for automobiles, as well as for ships, factories, etc. : en es
  • GB406541A - Improvements in and connected with fire extinguishers : en
  • CA339692A - Friction shock absorber : en fr
  • SU34484A1 - Automatic friction apparatus for cutting machines of the Sullivan system of type OZE : en ru
  • US1949166A - Means for indicating the height of aircraft, particularly for use when the aircraft is landing : en
  • US1949200A - Display rack for periodicals : en
  • GB406414A - Improvements in brakes for wheeled vehicles : en
  • SU34535A1 - The method of obtaining ferric synergistic alkali : en ru
  • US1949129A - Process for the conversion of the gypsum contained in superphosphate into ammonium sulphate : en
  • PL19546B1 - Packing for dressings. The patent depends on the patent No. 11325. : en pl
  • DE593456C - Mobile scouring frame for stair gratings : de en
  • GB406358A - Improvements in, and relating to, bird cages : en
  • GB406606A - Improvements in plants for tempering glass : en
  • CH167531A - Photographic filter and antihalation layer for plates and films and processes for their manufacture. : de en
  • ES132964A1 - PROCEDURE TO WRAP OBJECTS IN A ROUND SHAPE : en es
  • FR760840A - Elastic suspension system applicable to motorcycle rear seats : en fr
  • GB406477A - Improvements in or relating to the loading of aircraft : en
  • US1948574A - Aircraft : en
  • US1948657A - Liner folding device : en
  • SU35025A1 - Reel changer : en ru
  • DE593381C - Machine for the production of bent metal wire or metal band pieces with cleaned end parts, especially for electric light bulbs and electron tubes : de en
  • AT136661B - Heat-resistant aluminum-chromium-nickel-iron alloys. : de en
  • CH167413A - Assembly device for demountable building panels, at the same time forming a metal frame. : en fr
  • SU34635A1 - Device for eliminating the microphone effect in superheterodyne receivers : en ru
  • SU34818A1 - A device for producing multiplying numbers : en ru
  • CH167611A - Surface condenser with tubes rolled in at both ends. : de en
  • CH167685A - Vehicle lighting system with two-lamp headlights. : de en
  • US1949251A - Arc welding : en
  • CH167695A - Body with a concave surface made up of closely spaced components. : de en
  • GB407010A - Improvements in or relating to ball valve members and spindles for use with rotary ball valves : en
  • US1949110A - Supervisory illuminated control diagram : en
  • US1949323A - Method of and apparatus for controlling gas wells : en
  • US1949392A - Process for reacting gases with liquids : en
  • PL19619B1 - Device for low temperature carburizing of all fuels, especially fuels in the form of sticky dust. : en pl
  • US1949273A - Bag making machine : en
  • CA339718A - Strand handling method : en fr
  • SU34849A1 - Pneumatic device for threshing bread : en ru
  • US1948580A - Nonchalking coating composition : en
  • US1948641A - Automatic machine for feeding and cutting sheet material : en
  • US1949140A - Cryptographic apparatus : en
  • AT136573B - Welding wire for build-up welding on high-alloy workpieces. : de en
  • CH167698A - Central heating system. : de en
  • CH167424A - Process for coating loose material with substances containing pitch. : de en
  • SU34944A1 - A device for determining the density of negatives : en ru
  • US1949304A - Aircraft : en
  • CA339618A - Advertising device : en fr
  • CH167563A - A process for the production of oxygen-poor steel. : en fr
  • CH167450A - Liquid fuel burners. : de en
  • CH167506A - Pipeline insert with flow filter. : de en
  • SU34863A1 - Atmospheric heat engine : en ru
  • PL19554B1 - Piston device, sealed by a diaphragm. : en pl
  • AU1095833A - Repeatedly ignitable match : en
  • US1948927A - Windrow harvester : en
  • AT136679B - Fishing gear for attaching bait fish. : de en
  • SU34845A1 - Adaptation to cabbage harvester for cutting off stalks from forks and root lobes from stalks : en ru
  • USD91638S - Design for a bottle : en
  • SU34603A1 - Light source for electric telescopes : en ru
  • US1948495A - Pull socket : en
  • US1949150A - Safety valve : en
  • BE400863A - Combination of brush and comb : en fr
  • CH167552A - Mechanism for clamping and switching the paper on writing calculators and the like. : de en
  • AT136611B - Kötzerspulmaschine with a device for attaching the empty bobbin tubes and removing the finished Kötzspulen. : de en
  • AT136684B - Device for playing board games, e.g. B. table football. : de en
  • CH167439A - Method for producing an insulating compound. : de en
  • CH167694A - Device to prevent electric traction vehicles with individually driven axles from skidding. : de en
  • SU35010A1 - A device for receiving beacon signals : en ru
  • US1949354A - Gravel washing machine : en
  • CA339626A - Disinfecting and aerating device : en fr
  • SU34795A1 - Torque coupler for measuring transmission power in transmissions : en ru
  • CA339638A - Electric receptacle : en fr
  • CH167522A - Baggage drop-off form. : de en
  • ES2033Y - Adjustable and rotatable removable support. : en es
  • ES133039A2 - PROCEDURE FOR OBTAINING CONDENSATION PRODUCTS : en es
  • US1949178A - Gas valve lock : en
  • ES133101A3 - A hand-operated device to seal totally or partially at will the outlet of liquids from drums and containers in general. : en es
  • FR760681A - Quick sleeve for all pipes : en fr
  • PL19574B1 - , especially single, hard fiber hemp twine, and an apparatus for carrying out the method. : en pl
  • PL19660B1 - Camera with a sighting lens, set together with a photographic lens. : en pl
  • US1949005A - X-ray tube : en
  • CH167538A - Collapsible ski. : de en
  • GB406385A - Improvements in and relating to the production of benzene and its homologues : en
  • AT136672B - Process for the production of resistance bodies. : de en
  • DE593511C - Contact arrangements on switches that use a non-flammable liquid : de en
  • GB406732A - Improvements relating to manhole covers and frames : en
  • GB406380A - Improvements in the manufacture and production of aminoalkyl sulphonic acids : en
  • ES133114A3 - A new procedure for the manufacture of shatterproof glass. : en es
  • SU34452A1 - Mobile device for transverse movement of a railway track : en ru
  • AT136632B - Power cable connection. : de en
  • CA339570A - Furnace damper : en fr
  • ES133126A1 - Procedure for the preparation of organic oxidation products. : en es
  • ES2041Y - Extendable and folding armchair. : en es
  • AT136635B - Device on tensioning clamps for electrical lines. : de en
  • PL19641B1 - Cathode ray tube with indirectly heated cathode, : en pl
  • PL19651B1 - Two-armed minute hand. : en pl
  • SU35055A1 - Machine for bundling wood products : en ru
  • SU35109A1 - Circular saw cutter : en ru
  • US1948865A - Ring clincher : en
  • US1949023A - Display stand : en
  • DE593395C - Process for the production of a long-life cod liver oil emulsion : de en
  • DE593687C - Process for making glass : de en
  • US1949243A - Production of alpha naphthol : en
  • FR760604A - Spring packing for box springs, seat cushions and the like : en fr
  • GB406588A - Improvements in and relating to, wireless aerials : en
  • GB406601A - Improvements in imitation-fire heating apparatus or stoves : en
  • ES2359U - A bag without breastplate (Machine-translation by Google Translate, not legally binding) : en es
  • FI15724A - Self-cleaning mask with a protective surface : en fi
  • ES2363U - Paper holder of curved elements parallel to each other. (Machine-translation by Google Translate, not legally binding) : en es
  • DK48432C - Paper or Cardboard Cigar Tubes with Holding Device for the Cigar. : da en
  • US1948924A - Nitrogen containing conversion products of higher aliphatic hydrocarbon and process of preparing the same : en
  • US1948496A - Muzzle brake for guns : en
  • US1949186A - Fuse : en
  • US1949209A - Bromination products of the dibenzanthrone series : en
  • FR760610A - Improvement in woolen fabrics : en fr
  • FR760613A - Color or ink container with pressing device : en fr
  • GB406404A - Improvements in and connected with valves : en
  • ES133138A1 - IMPROVEMENTS MADE TO THE STOVES AND OTHER HEATING APPLIANCES OPERATING BY ACCUMULATION : en es
  • SU34850A1 - Seed Cleaning Machine : en ru
  • GB406979A - Improvements in or relating to the preservation of wood, textiles and the like : en
  • AU1168033A - Manufacture of coating compositions containing casein : en
  • CH167707A - Process for the preparation of an azo dye. : de en
  • DE563286C - Coke oven door : de en
  • ES1741Y - Nebulizer for the application of nasal sprays. : en es
  • FR760643A - Process and machine for forging hollow parts : en fr
  • DE593417C - Process for the preparation of 1-amino-10-anthrones : de en
  • DE593601C - Built-in engine for shaft boats : de en
  • CH167438A - Extrusion press. : de en
  • US1948891A - Process for the manufacture of organic compounds from organic compounds having one or more double bonds in the molecule : en
  • US1949011A - Gate valve : en
  • US1949281A - Feeder : en
  • FR760716A - Manufacturing process for cardboard packing with butted ends : en fr
  • FR760801A - Gearbox improvements : en fr
  • GB406545A - Recording apparatus for use in investigating the varying movements of a shaft : en
  • GB406325A - Improvements in or relating to cylinders and/or rollers : en
  • FR760555A - Process for applying a plastic coating to the soles of shoes and equipment to achieve this result : en fr
  • FR760623A - Method and apparatus for the separation of constituents of gas mixtures : en fr
  • GB406525A - Improvements in or relating to containers for liquefied gases : en
  • DE593358C - Dishwasher : de en
  • ES132822A1 - A new system of continuous refining of bread dough. : en es
  • FR760618A - Fixing a socket in a wall : en fr
  • US1948582A - Antioxidants : en
  • CA339738A - Artificial silk : en fr
  • DE593772C - Device for starting a single-phase induction motor with two capacitors in parallel in the starting circuit in the auxiliary phase : de en
  • FR760744A - portable liquid lipstick case : en fr
  • FR760579A - Electric hot water accumulator : en fr
  • GB407315A - Improvements in metal-vapour or rare-gas arc rectifiers : en
  • DE593513C - Protective device for portable electrical apparatus : de en
  • ES133086A1 - Device for driving one or more electric circuits. : en es
  • GB406626A - Improvements in or relating to milking apparatus : en
  • FR760568A - Convertible trunk, with optional ventilation, for cars : en fr
  • GB407026A - Improvements in or relating to machines for displaying and dispensing soap tablets and other articles : en
  • US1949194A - Track circuit system : en
  • FR760714A - Sandal : en fr
  • DE593504C - Imitation leather : de en
  • GB407002A - Improvements relating to combined razor cases and razor strops : en
  • GB406391A - Improvements in and relating to taps and cocks : en
  • SU34492A1 - Electric jackhammer : en ru
  • SU34871A1 - Thermal insulation mass : en ru
  • US1948983A - Weed resisting fish lure : en
  • GB406720A - Improvements relating to rotary pumps : en
  • US1948835A - Tuft frame for looms : en
  • US1949071A - Braking or antiskidding device for automotive vehicles : en
  • GB406415A - Improvements in or relating to egg cups : en
  • PL19579B1 - A swirl game with number shields. : en pl
  • SU34836A1 - Button : en ru
  • SU34884A1 - Method of electrolytic etching of grooves in metals : en ru
  • US1949207A - Bottle carrier : en
  • US1949374A - Heat transfer apparatus for semisolid products : en
  • SU34620A1 - Telephone finder : en ru
  • GB406431A - Method of producing high emission thermionic cathodes : en
  • GB406729A - Improvements in fire bricks for domestic fireplaces : en
  • DK48425C - Cartridge Packing and Procedure for Manufacturing a Holder for the Same as well as Procedure and Device for Inserting and Removing the Charging Strips. : da en
  • AT136605B - Socks made in the correct shape on the flat weft knitting machine. : de en
  • CH167454A - Tray. : de en
  • AT136593B - Circuit arrangement for group stations. : de en
  • DK48429C - Lampshade. : da en
  • DE593678C - Stand-excited three-phase commutator machine with compensation winding : de en
  • FR760692A - Empty discharge vessel : en fr
  • GB406490A - Improvements in or relating to evaporating and distillation plants heated by compressed vapours : en
  • GB407015A - An improved arrangement of voltage regulators for alternating current machines : en
  • DK48443C - Air purifier for Combustion power machines. : da en
  • DE593455C - Process for the production of high quality lubricating oils : de en
  • GB406618A - Photographic roll-films : en
  • GB406704A - Improvements in or relating to high tension electric cables : en
  • ES2016Y - Sample cards with transportable units. : en es
  • FR760758A - Improvements to machines for pulling the threads of a fabric : en fr
  • US1949078A - Variable speed transmission : en
  • DE593485C - Equalization of mass-produced articles : de en
  • DE593616C - Device for synchronous transmission of rotary movements of a control shaft to a working shaft : de en
  • AT136674B - Delay cartridge for electric time detonators. : de en
  • ES133105A1 - A procedure for the manufacture of painted furniture. : en es
  • FR760561A - Improvements to devices used to supply tanks or ovens with materials intended for the manufacture of glass : en fr
  • GB406721A - Improvements in traps for throwing clay targets : en
  • DE593550C - Length adjustable pull rod for folding roofs of motor vehicles : de en
  • DE593643C - Automatic test station for fluid meters : de en
  • US1949214A - Apparatus for precipitation of cellulose esters : en
  • FR760670A - Improvements to vehicle chassis, especially motor vehicles : en fr
  • ES1968Y - Shuttle. : en es
  • GB406630A - Improvements in and relating to the control of prime movers : en
  • GB406635A - Improvements in or relating to sound recording apparatus : en
  • DE593502C - Device for regulating the feed of the backfill material in backfill machines with flowing conveying : de en
  • GB406558A - Improvements in or relating to automatic pistols : en
  • GB406662A - Improvements in mechanical toys : en
  • ES133034A1 - Improvements in internal combustion engines. : en es
  • ES133082A1 - A procedure for the conservation of fats. : en es
  • ES133133A1 - Improvements in water heaters flowing by gas combustion. : en es
  • GB406705A - Improvements in or relating to co-axial electric conductor systems : en
  • US1948485A - Method of drawing wire : en
  • US1948757A - Ball and socket joint : en
  • AT136608B - Brush. : de en
  • USD91626S - Design for a lace scarf or similar : en
  • AT136652B - Safety razor. : de en
  • US1948746A - Elevator safety device : en
  • AT136677B - Honeycomb uncovering fork. : de en
  • CH167606A - Steam generator with pressure firing and gas turbine to drive the associated compressor. : de en
  • DE593690C - Hot water heating system with a circulation pump and with displacement heat storage : de en
  • US1948794A - Receptacle : en
  • US1949383A - Electronic device : en
  • US1949362A - Process and machine for impressing and embossing covering material : en
  • CH167485A - Braided strips. : de en
  • AT136685B - Die setting and line casting machine with die bars guided in a circuit on wires. : de en
  • SU34485A1 - Iron machine for cutting logs in drifts : en ru
  • FR760629A - Water injection siphon, for toilet flush tanks : en fr
  • CA339711A - Paper coating process : en fr
  • CH167602A - Device for adjusting, as a function of a speed, the flow rate of reciprocating pumps, in particular applicable to adjusting the flow rate of an injection pump for an internal combustion engine. : en fr
  • CH167637A - Device to protect the heating elements for electric ovens. : de en
  • GB406629A - Improved method of storing vitamin d : en
  • CA339697A - Electric cable pre-impregnation : en fr
  • BE400998A - New embodiment of traction motors : en fr
  • CA339656A - Lamp stem making machine : en fr
  • CH167594A - Electrically driven, self-priming pumps, in particular for cellar purposes. : de en
  • US1948664A - Continuous wire-drawing apparatus : en
  • US1949048A - High tension rectifier comprising an auxiliary electrode : en
  • US1949102A - Antioffset mechanism for printing presses : en
  • US1948776A - Machine for winding coils : en
  • US1949205A - Means for protecting silver, etc., from tarnishing : en
  • US1949237A - Web tensioning apparatus : en
  • CH167504A - Sterilizing jar. : de en
  • DE593528C - Spring arrangement for the valve control of high-speed internal combustion engines : de en
  • SU34593A1 - Car axle box with automatic lubrication : en ru
  • US1948504A - Crushing machinery : en
  • US1948643A - Abrasive tool : en
  • USD91605S - Design for a bracelet or similar : en
  • CA339650A - Metal composition production : en fr
  • CA339657A - Soldering apparatus : en fr
  • CA339666A - Aircraft propeller : en fr
  • CA339742A - Liquid container : en fr
  • US1948593A - Cigarette package : en
  • US1948659A - Thermostatic radiator valve : en
  • US1949092A - Valve rod guide for flush tanks : en
  • AT136690B - Air brake. : de en
  • PL19558B1 - A method of producing protective coatings on iron and steel objects. : en pl
  • US1949109A - Reaction with hydrogen and in apparatus therefor : en
  • CA339606A - Fluid pressure system : en fr
  • CH167549A - Advanced training in automotive vehicle brake testing devices. : en fr
  • CH167633A - Method for controlling the grid of multiphase metal vapor or gas discharge rectifiers, BEZW for the purpose of regulating the DC voltage. performance. : de en
  • SU34708A1 - The method of gas disinfection and disinsection of premises : en ru
  • CH167653A - Process for the preparation of the 3,6-diamino-10-methylacridinium salt of p-glycolylaminophenylarsinic acid. : de en
  • SU34870A1 - Method of isolating iron gas pipelines from corrosive acetic acid : en ru
  • US1948549A - Manufacture of double-bladed, forged ax heads : en
  • US1949126A - Milk cooler : en
  • US1949206A - Bottle cleaning device : en
  • AT136609B - Steam inlet device for drying cylinders on paper machines and similar rotating apparatus. : de en
  • CA339578A - Ester manufacture : en fr
  • SU34971A1 - Spray or Pointing steam injector : en ru
  • US1949047A - Whipping attachment for drink mixers : en
  • US1949188A - Manufacture of paper : en
  • US1949328A - Calendab : en
  • CH167437A - Boiler system. : de en
  • CH167624A - High voltage switchgear. : de en
  • SU34749A1 - Method of molding and vulcanization of rubber galoshes : en ru
  • SU34883A1 - Method of neutralizing electrolytic chrome-plating baths : en ru
  • SU35121A1 - Fixed barrel automatic weapon with crankshaft : en ru
  • US1948994A - Process for the treatment of leather of like material : en
  • US1949191A - Straight flow stop valve : en
  • US1949249A - Fibrous composition and process of manufacture : en
  • US1948762A - Valve stem : en
  • PL19601B1 - A non-split disc wheel, the disc part of which is wave-shaped in the axial direction. : en pl
  • SU34992A1 - Meter for dispensing liquids in measured quantities : en ru
  • ES133074A1 - Improvements in the universal machines to work or brush wood. : en es
  • CH167455A - Table cutlery. : de en
  • AT136654B - Dry gas meter. : de en
  • CA339702A - Aerial device : en fr
  • CA339654A - Electric control system : en fr
  • DE593694C - Self-seller of batch goods : de en
  • FR760611A - Process for the production of phosphorus slag : en fr
  • SU34472A1 - Hydroborer : en ru
  • SU35002A1 - Valeno Shoe Measuring Instrument : en ru
  • USD91629S - Design for a container : en
  • FR760686A - Dry running fire extinguisher : en fr
  • FR760848A - Cardboard board for fabrics and others, and its manufacturing process : en fr
  • DE593441C - Process for the production of pure alcohols : de en
  • DE593662C - Device consisting of two identical chain drives for stacking piece goods in superimposed levels : de en
  • US1948490A - Machine for and process of fabricating container walls and accessories thereon : en
  • US1948544A - Tool for forming axle housings : en
  • CA339714A - Lubricating oil : en fr
  • CH167488A - Process for the production of a valuable condensation product of an ointment to waxy consistency. : de en
  • DE529859C - Process for the treatment of vegetable, animal or other substances : de en
  • ES1507Y - Guillotine windows for buildings. : en es
  • AT136638B - Safety device against unauthorized use of telephone connections. : de en
  • DE593319C - Starting device for electric motors that start freely before the load, with a single-stage voltage reduction : de en
  • AT136610B - Filling pencil. : de en
  • CA339713A - Winding machine : en fr
  • SU34873A1 - Automatic float valve for suction from two non-miscible liquids with a high specific gravity : en ru
  • US1949149A - Vacuum mounted oscillator : en
  • AT136558B - Device for removing the lowest group of cigarettes from a cigarette dividing container. : de en
  • SU34489A1 - Cardox-type cartridge for destruction of hard coal, anthracite and other natural minerals : en ru
  • SU34766A1 - Apparatus for determining the magnitude of the fluctuation of the water level : en ru
  • SU35033A1 - Tobacco leaf stringing machine : en ru
  • SU35050A1 - Device for the continuous supply of caramel from a common hopper to a packaging machine : en ru
  • US1948748A - Elevator-dispatching system : en
  • US1949215A - Building construction : en
  • CH167661A - Machine used to classify perforated cards. : en fr
  • DE593703C - Jet pipe for snow-like fire extinguishing agents, especially carbon dioxide snow : de en
  • ES133007A1 - Process for heat treatment, especially for the melting and melting of magnesium, magnesium waste and magnesium alloys. : en es
  • SU35034A1 - Machine for low tobacco leaves : en ru
  • US1948695A - Method and apparatus for the production of molten steel : en
  • US1949274A - Binding tape : en
  • SU34450A1 - Wagon shutter : en ru
  • SU34833A1 - Timer Production Device : en ru
  • USD91612S - Design fob a shoe : en
  • SU35078A1 - Device to protect the reservoir from sediment : en ru
  • CA339693A - Dairy product : en fr
  • US1949037A - Apparatus for the drawing of tubular bodies of glass and the like : en
  • CH167445A - Guide for sliding doors. : de en
  • AT136691B - Brakes, in particular for motor vehicles. : de en
  • CH167617A - Molding compound, in particular for electrical insulating materials. : de en
  • CH167648A - Apparatus for suction massage of the skin. : de en
  • SU35081A1 - Chlorinator : en ru
  • US1948551A - Preserving wood : en
  • US1948595A - Treatment of vapor-gas mixtures : en
  • US1949279A - Separating system : en
  • CA339678A - Grinding device : en fr
  • PL19555B1 - A method of impregnating viscose in fabrics with vegetable fibers. : en pl
  • SU34937A1 - Device for continuous animated shooting : en ru
  • US1949357A - Dredging container : en
  • US1948501A - Lubricating installation : en
  • CA339599A - Sanding machine : en fr
  • US1949132A - Printing press : en
  • US1949289A - Music stand lamp : en
  • SU34623A1 - Tube generator : en ru
  • SU34682A1 - Dust Fuel Burner : en ru
  • US1948510A - Tile tying runner : en
  • USD91604S - Design for a bracelet or similar : en
  • AT136589B - Device for controlling diesel or gasoline-electric vehicles. : de en
  • US1948749A - Regulating system : en
  • US1948799A - Air operated clamp : en
  • US1948969A - Electric switching device : en
  • US1949189A - Tie stall : en
  • US1948940A - Steam generator : en
  • AT136600B - X-ray tube. : de en
  • AT136675B - Process for the manufacture of pesticides. : de en
  • CA339705A - Phonograph : en fr
  • SU34645A1 - Device for synchronous transmission : en ru
  • SU34689A1 - Machine for the formation on the edges of the fabric fringe : en ru
  • US1949163A - Invalid vehicle : en
  • US1949364A - Apparatus for supplying water to concrete mixers : en
  • SU35099A1 - Cipher machine : en ru
  • CA339554A - Cash register : en fr
  • CA339576A - Measuring harness : en fr
  • SU34886A1 - Portable Scraping Device : en ru
  • US1948825A - Carbureting apparatus : en
  • DE593446C - Electric toggle or push button switch with rocker arm : de en
  • DE593463C - Punched inverted tooth chain link, especially radial tooth link, for saw chains : de en
  • US1948971A - Combination fixture : en
  • SU35094A1 - Sugar Refining Machine : en ru
  • US1948633A - Traffic signal : en
  • US1948935A - Follower for filing devices : en
  • GB406347A - Improvements in brakes for motor cars and other mechanisms : en
  • GB406533A - Chain-stitch sewing machine : en
  • SU34714A1 - Method of casting high-pressure parts : en ru
  • US1948829A - Rotor for magnetos : en
  • US1949370A - Apparatus for hair waving : en
  • FR760796A - Lighter : en fr
  • US1948685A - Electric control system : en
  • US1949320A - Air moistener : en
  • FR760721A - Improvement in the organs of the saber hunting battery in the looms : en fr
  • GB406442A - Air-intake silencers, preferably for use on internal-combustion engines : en
  • FR760770A - Plot, paving stone, curb or other signaling device to regulate traffic on public roads : en fr
  • PL19562B3 - : en pl
  • DE593674C - Device for supporting power generators with turbine drives on the condenser : de en
  • GB406510A - Improved method of rolling metal : en
  • ES2381U - Sustentºculo for soap bars (Machine-translation by Google Translate, not legally binding) : en es
  • GB406338A - Improvements in vinyl resins and in processes for producing the same : en
  • GB406423A - Improvements in or relating to liquid-fuel vaporizing apparatus for internal combustion engines : en
  • ES2009Y - Anti-noise tread for rubber tread of motor vehicles with several parallel bands of incisions that offer different repetition steps. : en es
  • SU34994A1 - Autoglider : en ru
  • CH167435A - Water heater. : en it
  • DE593718C - High voltage transformer : de en
  • DE593770C - Socket for electrical systems with earthed or neutralized protective cable : de en
  • US1948680A - Headlight reflector : en
  • SU34590A1 - Automatic sandbox for locomotives : en ru
  • US1949008A - Receptacle head for electric lights : en
  • US1949137A - Variable condenser : en
  • GB406641A - Process of obtaining alcohols starting from ethylenic hydrocarbons : en
  • DE593363C - Method of sterilizing water : de en
  • DE593523C - Procedure for operating a bath with a hot water system for swimming pools, shower baths and, if necessary, bath tubs : de en
  • GB406495A - Method of purifying gases from sulphuretted hydrogen : en
  • ES1926Y - Valve device for pumps. : en es
  • GB406346A - Improvements in or relating to the case hardening of iron, steel and alloy steels : en
  • US1949312A - Garment : en
  • SU34487A1 - Vrubov machine : en ru
  • DE593411C - Bicycle hub lock : de en
  • US1948964A - Cooling system for electrical cables : en
  • FR760593A - Process and apparatus for the concentration and purification of acetic acid from pyrolignants : en fr
  • GB406511A - Improvements relating to packing cases for bottled goods : en
  • SU34837A1 - Cigarette case : en ru
  • SU34959A1 - Method of making printing plates : en ru
  • SU34972A1 - Diaphragm pump : en ru
  • US1948821A - Printer's quoin : en
  • US1949385A - Clutch device : en
  • ES133047A1 - Electrical apparatus of graphic-luminous communication for the teaching of abnormal and other applications. : en es
  • SU34829A1 - A device for determining the magnitude of the speed and direction of the vessel, crew, etc. : en ru
  • US1949083A - Concrete mold construction : en
  • SU34584A1 - Mobile rotary crane with a tamper for concrete, soil, etc. : en ru
  • SU34726A1 - Carafe : en ru
  • US1949309A - Hone : en
  • DE593604C - Game of skill with multiple targets : de en
  • DE593683C - Vacuum-tight electrode supply for vacuum vessels made of quartz : de en
  • FR760699A - New metal profile : en fr
  • SU34946A1 - Aerofilm development and processing device : en ru
  • US1948502A - Chassis lubrication : en
  • AT136551B - Device for converting a constant rotary motion into another rotary motion which can be regulated between zero and a given maximum : de en
  • AT136651B - Filling scales with an electromagnetically operated shutter that regulates the supply of the weighing. : de en
  • CA339597A - Wall and unit : en fr
  • ES1956Y - Foldable Secafirmas. : en es
  • ES2386U - Folding table. (Machine-translation by Google Translate, not legally binding) : en es
  • US1948608A - Mandrel : en
  • US1949007A - Alignment jig : en
  • PL19682B1 - A method of producing phosphorus-ammonium-magnesium fertilizers. : en pl
  • DE576296C - Collection device on beet harvesters : de en
  • DE593670C - Process for the preparation of quaternary addition compounds of methyl chloride with pyridine, quinoline or isoquinoline compounds : de en
  • DE593707C - Machine for inserting fasteners, in particular nails, into rubber heels of shoes : de en
  • PL19569B1 - Check valve for sludge removal, actuated by a lever. : en pl
  • SU34956A1 - Film frame painting machine : en ru
  • US1948973A - Wave transmission with narrowed band : en
  • SU35001A1 - Paper sticking device : en ru
  • SU35046A1 - Boxing machine : en ru
  • PL19638B1 - Priority: 18 Lighter for multiple use. : en pl
  • SU34459A1 - Pedal mechanism for controlling the glass blowing mold for blowing balls : en ru
  • US1949066A - Slitting machine : en
  • US1949350A - Method of making sewing machine needles : en
  • PL19596B1 - Device for connecting oil-filled electric multi-core cables. : en pl
  • PL19614B1 - The method of producing agents for the production of coatings. : en pl
  • FR760634A - Process for preparing curdled milk : en fr
  • DE588322C - Fluid transmission : de en
  • DE593768C - Steep tube boiler : de en
  • ES132653A1 - A procedure to refine lead. : en es
  • FR760608A - Improvements to signaling devices to indicate the approach of a vehicle : en fr
  • US1948526A - Parallel steam engine : en
  • US1949184A - Sound reproducing device : en
  • ES133073A1 - Improvements in and relating to the manufacture of springs or rubber elements. : en es
  • GB407043A - Improvements in or relating to electrostatic dust or like separation apparatus : en
  • DE593699C - Advertising stand with advertising poster : de en
  • US1948730A - Sodium-sesqui-silicate and method of forming the same : en
  • US1949202A - Process of peeparing : en
  • DE593572C - Process for the production of gray dyes of the anthraquinone series : de en
  • DE593598C - Pump device with self-priming centrifugal pump for atmospheric suction head : de en
  • GB406543A - Improvements in or relating to ski-bindings : en
  • CH167574A - Process for the production of clear waterproof films. : de en
  • CH167623A - Switches for electric light lines. : de en
  • US1948588A - Optical system : en
  • PL19604B1 - Sled with a foot-operated drive. : en pl
  • SU34940A1 - Magnesium flash lamp : en ru
  • US1948859A - Die grinder : en
  • CH167477A - Kötzer exchange device for looms with Northrop Kötzermagazin. : de en
  • SU34924A1 - A device for promoting a photosensitive film : en ru
  • US1948948A - Process for the treatment of liquids : en
  • US1949175A - Means of manufacturing strip sponge rubber : en
  • PL19670B1 - Hand-operated vacuum cleaner with piston pump. : en pl
  • AT136564B - Suspender buckle with clamping button rubber plate. : de en
  • AU1138933A - Tool for use in tying wire netting to fencing wire : en
  • CH167620A - Aid for pulling in and loosening grub screws in slotted terminals of junction boxes and the like. : de en
  • ES1890Y - Hanger especially applicable to seats for public shows. : en es
  • GB406512A - Apparatus for the impregnation of porous boards : en
  • US1948796A - Rotating shears with movable nonoperated knives for cutting running material of any required length : en
  • US1949054A - Hair clipper : en
  • US1948700A - Carburetor : en
  • US1949376A - Display container : en
  • SU34979A1 - Turbocharger for aircraft engine : en ru
  • US1948860A - Antifriction bearing : en
  • US1949195A - Dispensing trailer : en
  • SU34622A1 - Device for stabilizing the frequency of the lamp generator : en ru
  • US1948483A - Box with hinged lid : en
  • US1948968A - Preparation of nitrogenous products : en
  • SU34473A1 - The method of determining the azimuth of the curvature of the well and the magnitude of the projection of this curvature on the surface : en ru
  • SU34701A1 - Method and device for removing pupae and preparing for defective cocoons : en ru
  • CH167608A - Steam generator. : de en
  • DE593668C - Plaette board : de en
  • US1948491A - Apparatus for forming and curing brake linings : en
  • SU34799A1 - Copra fixture for reading : en ru
  • CH167419A - Jealousy with articulated blades and process for its manufacture. : en fr
  • CH167669A - Carrying device for briquette bundles. : de en
  • PL19632B1 - : en pl
  • PL19642B1 - X-ray tube with an anode that moves in relation to the fire. : en pl
  • SU34693A1 - Tanning drum : en ru
  • SU34706A1 - The method of collecting rare juice as a medicine : en ru
  • US1948833A - Junction box : en
  • US1949111A - Surgical suture : en
  • CA339731A - Lock nut : en fr
  • SU35093A1 - Remote Heater for Extractor : en ru
  • GB406548A - Improvements in the attaching of soles to shoes : en
  • AT136554B - High-ohm resistor provided with a protective paint layer. : de en
  • AT136636B - Device for generating interference noises from coin-collecting telephone cells to prevent unpaid calls. : de en
  • DE593436C - Blow molding machine, machine factory : de en
  • AT136682B - Machine for casting stereotype plates and the like like : de en
  • SU34969A1 - Spray or Pointing steam injector : en ru
  • US1948909A - Flexible ventilating tubing or the like : en
  • FR760614A - Machine for working liquid, powder or granular masses, in particular for refining cocoa and chocolate masses : en fr
  • CH167511A - Process for the production of 3-methylalpentane. : de en
  • DE593622C - Device for the production of conical tubes : de en
  • ES133045A1 - A refrigerating appliance. : en es
  • DE593457C - Process for the production of a stocking in one operation on the flat weft knitting machine : de en
  • ES133083A1 - Mechanical engine for airplanes, cars and other machines. : en es
  • ES133130A3 - A process for the manufacture of luggage racks for bicycles, motorcycles and similar vehicles. : en es
  • FR760759A - Fixing device : en fr
  • GB406452A - Improvements in condensate extraction systems : en
  • CH167616A - Process for the manufacture of objects from wires or strips of magnetizable material. : de en
  • ES132267A1 - A luminous plate with glass bodies arranged in the holes of a metal plate. : en es
  • FR760717A - Crusher, in particular for coals, cokes and others : en fr
  • US1948816A - Fan bearing : en
  • US1949013A - Lip-shield : en
  • FR760727A - Reproducer for talking machine, directly associated with the diffuser membrane : en fr
  • CA339648A - Feeder mechanism : en fr
  • CH167478A - Single-pick weft insertion device for a loom with continuous feed by means of fixed weft spools. : en fr
  • CH167612A - Heat exchanger. : de en
  • US1948838A - Connecter : en
  • US1949296A - Aircraft with rotative wings : en
  • CA339579A - Aromatic nitro-compound : en fr
  • SU34548A1 - The method of obtaining phosphorous esters and alcohols of ether or aromatic series : en ru
  • US1948903A - Process for improving acyl cellulose : en
  • AT136614B - Knitted or knitted goods, in particular stockings : de en
  • US1948845A - Cable clamp : en
  • US1949344A - office : en
  • CH167692A - Electromagnetic rail brake with automatic switch-off device. : de en
  • PL19669B1 - Push-button electric switch with rotating drive shaft. : en pl
  • ES132102A1 - A device for the feeding of all appliances for domestic use and heating in general with heavy oils gasified by the action of the heat produced by the same devices to which it is applied. : en es
  • CA339558A - Marking or scribing device : en fr
  • CH167484A - Jacquard device for flat knitting and left-left machines. : de en
  • SU34577A1 - Automatic hardening machine for railway tires : en ru
  • SU34854A1 - Potato tuber cutting machine : en ru
  • AT136613B - Method for making knitted or warp knitted goods elastic. : de en
  • CH167705A - Process for the preparation of an azo dye. : de en
  • SU34896A1 - Machine for separating spines from grain : en ru
  • ES133108A3 - Improvements in the manufacture of paper tubes, cardboard or cardboard for spinning and other uses. : en es
  • GB406448A - Improvements in light reflectors : en
  • BE400909A - : en
  • CH167513A - Process for the preparation of an azine series dye. : de en
  • CH167619A - Concrete mast base. : de en
  • USD91617S - Design for lace : en
  • SU34733A1 - Heat exchanger : en ru
  • US1948760A - Control system : en
  • US1949055A - Flexible irrigation pipe coupling : en
  • US1949334A - Spray head : en
  • DE593338C - Feed device for machines for driving in screws with rotating workpiece drum : de en
  • CA339739A - Safety razor : en fr
  • AT136668B - Process for the preparation of 1- [4'-oxyphenyl] -2-methylaminopropanol- (1). : de en
  • CH167693A - Coupling device for the electrical connection of rails, without screwing or welding. : en fr
  • AT136607B - Knotted carpet loom. : de en
  • AU1240133A - Improvements relating to paints : en
  • CH167460A - Folding table. : de en
  • CH167521A - Process for the production of chlorinated rubber solutions of high concentration. : de en
  • SU34719A1 - Electric furnace for melting glass under vacuum : en ru
  • SU35100A1 - Track instrument for automatic action on train brake : en ru
  • US1948607A - Hinged mandrel : en
  • AT136621B - Device for regulating the delivery rate of pumps with reciprocating pump movement, in particular for injection pumps of internal combustion engines. : de en
  • US1948515A - Method of carbonizing solid carbonizable material : en
  • DE593430C - Polishing machine for pencils : de en
  • PL19644B1 - Rocket-powered plane. : en pl
  • SU34456A1 - Device for cutting pressed yeast : en ru
  • SU34624A1 - The method of stabilization of electromagnetic waves using rods of ferromagnetic materials : en ru
  • US1949371A - Control device : en
  • AU1152933A - Apparatus for production of foam by mechanical means : en
  • CA339710A - Wiper electric motor : en fr
  • DE593584C - Universal joint : de en
  • GB406579A - Improvements in or relating to articulated connection of two levers : en
  • GB406656A - Advertising display : en
  • AU1600434A - Improvements in waterproof textile products : en
  • CA339561A - Textile machine : en fr
  • CH167416A - Protective grille and method of making the same. : de en
  • CH167534A - Special pencil to be used for technical drawing. : de en
  • AT136569B - Method of driving pile-driving pipes for the purpose of pouring concrete piles into the ground. : de en
  • CA339732A - Railway track sanding device : en fr
  • CH167679A - Cowling of bodywork, in particular of motor vehicle bodywork. : en fr
  • AT136562B - Device for automatic testing of the permissibility of the operation of switching devices. : de en
  • CA339590A - Racket stringing machine : en fr
  • CA339727A - Mechanical movement : en fr
  • CH167515A - Process for the preparation of an improved paint dye. : de en
  • CH167601A - Device on spark plugs for shielding the electromagnetic waves from the ignition circuit of internal combustion engines. : de en
  • FR760838A - Liquid filter : en fr
  • US1948873A - Sand blast system : en
  • CA339661A - Precision grinding machine : en fr
  • CH167429A - Transportable stove with petroleum gas combustion. : de en
  • CH167569A - Method for milling out shrinkage joints in parquet floors and device for carrying out the method. : de en
  • CA339645A - Display stand : en fr
  • SU34517A1 - A way to make silk : en ru
  • USD91614S - Design foe a shoe : en
  • SU34710A1 - Spark trap to cupola : en ru
  • CA339676A - Metal pipe lining method : en fr
  • CH167676A - Device comprising, in combination, a watch and a rear-view mirror. : en fr
  • CA339736A - Filament and thread production : en fr
  • CH167589A - Press with continuous and automatic operation. : en fr
  • GB406664A - Improvements in or relating to methods of, and means for, controlling the printing exposure in the production of positive cinematograph films : en
  • GB406550A - Improvements in or relating to projectors comprising automatic picture changing means : en
  • FR760586A - Device applicable to weaving mechanisms to replace cardboard boxes with endless paper : en fr
  • DE593460C - Stove cleaning device : de en
  • FR760660A - Molded case hinge with cover : en fr
  • SU34629A1 - Amplifier for ultrashort waves : en ru
  • SU34681A1 - A device for the automatic removal of ash or slag by hydraulic means : en ru
  • US1949123A - Toggle clip : en
  • CA339679A - Tabulating machine : en fr
  • CH167658A - Case with stick of pasty material such as make-up, shaving soap or other similar product. : en fr
  • DE593461C - Overflow storage tank for domestic hot water supply systems with any number of taps : de en
  • FR760772A - Lantern functioning as an sticker : en fr
  • AU1139033A - Process for the preparation, the separation and the purification of salts, salt solutions and other solutions by means of baseexchangers : en
  • CA339723A - Transposition bracket : en fr
  • PL19617B1 - The method of vacuum distillation. : en pl
  • SU34967A1 - Water elevator : en ru
  • SU35058A1 - Adaptation to the molding table for supplying bags of sand to the conveyor and to the presses : en ru
  • SU35097A1 - Continuous rotating filter : en ru
  • US1949351A - Camera : en
  • SU34694A1 - Method and machine for mechanically refining fibers of bast plants : en ru
  • SU34546A1 - The method of obtaining linalyl acetate at a temperature of 115-120 ° : en ru
  • US1949043A - Multiple cylinder engine construction : en
  • DE593518C - Electrically heated, closed ceramic hotplate with contact springs in the surface, which come into contact with a metallic cooking vessel when it is placed on it and establish a conductive earth connection : de en
  • DK48452C - Carrying device for ashtrays that can be used especially in hair salons. : da en
  • ES133084A1 - An industrial manufacturing process for hydrogen peroxide. : en es
  • FR760597A - Improvements relating to valves for high pressures in steam and oil lines and for similar uses : en fr
  • ES1859Y - Portable aquarium nursery to raise, grow and maintain all kinds of mollusks, shellfish and other aquatic animals. : en es
  • DE593470C - Hose or cable coupling in which a coupling piece surrounds the free end of the hose or cable with a sleeve : de en
  • GB406617A - Improvements in combined step-ladders and ironing tables : en
  • GB406518A - Improvements in or relating to brake mechanism : en
  • DE593416C - Sols or suspensions of metal compounds : de en
  • ES132917A1 - Procedure to increase the corrosion resistance of aluminum alloys with soon 3 to 16 per cent magnesium. : en es
  • FR760791A - Device for a new staircase and all similar applications : en fr
  • BE400827A - : en
  • CA339719A - Inductance device : en fr
  • ES133076A2 - A NEW SPORTS DEVICE WITH PRIZE TABLE AND CONSTANT GIFT THAT WORKS PRIOR TO THE INTRODUCTION OF COINS AND APPLICABLE FOR ADVERTISING PURPOSES : en es
  • SU34566A1 - Gadget printer, etc. : en ru
  • SU34638A1 - Negative electrode for primary galvanic cell : en ru
  • SU34461A1 - Manure spreader etc. under crops between crops suitable crops : en ru
  • SU34853A1 - Stacker : en ru
  • SU35088A1 - Helicoidal water per turbine : en ru
  • US1948723A - Transmission : en
  • ES133116A3 - A procedure for the manufacture of metal sheets for cladding. : en es
  • FR760734A - Electric lighting and ignition device for vehicles and other applications : en fr
  • GB406593A - Trailer for motor vehicles : en
  • DE593526C - Double-walled teat cup : de en
  • ES133019A2 - AN APPARATUS FOR PROJECTION COPYING OF LENTICULAR RETICULA FILMS : en es
  • ES133100A1 - An improvement in humidifiers for gummed paper. : en es
  • AT136670B - Process for refining carbon-containing substances such as coal, tars, oils and the like. like : de en
  • GB406524A - Improvements relating to folding and adjustable chairs : en
  • DE593606C - Nail straightener : de en
  • DE593418C - Method for remote cinematography, in particular for the transmission of sound films : de en
  • DE593478C - Spring door closer : de en
  • GB406397A - Improvements in or relating to handle grips for cycles or the like : en
  • PL19637B1 - Leather fabric. : en pl
  • SU34544A1 - The method of obtaining dimethylchlorovinylcarbinol : en ru
  • GB406575A - Wire rope safety device for movable scaffold poles : en
  • US1948512A - Crossing gate : en
  • US1948604A - Process for the photochemical production of forms or patterns for planographic printing : en
  • FR760559A - Automatic flow device for liquids : en fr
  • FR760781A - Mobile connector for flexible or rigid conduit : en fr
  • PL19687B1 - The girder is made of hollow bricks arranged in a row. The patent depends on the patent No. 14512. : en pl
  • SU34792A1 - Device for measuring the amount of heat given off by a heat carrier : en ru
  • SU34812A1 - Counting machine with printing device : en ru
  • US1949298A - Method of making heat insulating tape : en
  • FR760675A - Direct acting electric regulator : en fr
  • FR760775A - Radiator cap : en fr
  • ES133040A3 - An improved bacteriological procedure for the conversion of organic waste into a dry and safe product. : en es
  • CA339609A - Hammer mill : en fr
  • FR760732A - Continuous reinforced cement curtain for all work in water : en fr
  • US1948660A - Voting machine : en
  • SU35009A1 - The method of determining the distance : en ru
  • US1948587A - Refrigerating apparatus : en
  • SU34802A1 - Apparatus for determining the elasticity of bread : en ru
  • DE593525C - Milking device : de en
  • IE12877L - Radio recievers : en
  • DE593512C - Installation circuit breaker with instant activation : de en
  • CA339560A - Nickel carbonyl : en fr
  • CH167610A - Ice maker. : de en
  • ES133035A1 - Improvements in the equipment for the manufacture of footwear with rubber floor. : en es
  • ES2002Y - Device for practicing ligatures to regulate blood circulation. : en es
  • GB406463A - A new or improved boot-jack : en
  • GB406616A - Improvements in anti-skid devices for motor vehicles : en
  • DE593377C - Electromagnetically controlled valve without a stuffing box with an insulated, double-pole, cup-shaped magnetic core : de en
  • DE593700C - Device for parchment, painting, gluing or similar treatment of one or more paper or fabric webs : de en
  • CH167682A - Metal spoked wheels for vehicles, in particular for wagons and carts. : de en
  • AT136616B - Steam generator with forced water circulation. : de en
  • SU34740A1 - Method of gluing plywood using synthetic resin : en ru
  • SU34912A1 - Runners for grinding wood pulp or the like of the material : en ru
  • FR760558A - Churn : en fr
  • DE593556C - Process for the production of rods, rods, profile iron u. Like. From waste or scrap material : de en
  • GB406392A - Improvements in retarding or pressure-controlling devices : en
  • US1949113A - Stadium seat : en
  • SU34927A1 - Fixture for driving reels in the falling and receiving cassettes of filming machines : en ru
  • US1948704A - Method of operating high frequency furnaces : en
  • PL19589B1 - Embossed collar and the method of its production. : en pl
  • SU34745A1 - The method of manufacturing on the spreader calender rubberized and duplicated from two layers of different density matter : en ru
  • SU34834A1 - Adjusting to the clock to control the time to think about your moves when playing chess : en ru
  • US1948524A - Steam separator : en
  • US1948768A - Marquise structure : en
  • SU34536A1 - Device for unloading and loading the dryer, thermostat, etc. : en ru
  • SU34952A1 - Copy frame : en ru
  • CH167551A - Voltage indicator in plug form for displaying the voltage status of an electrical line : de en
  • ES1942Y - Swimsuit with float or life jacket. : en es
  • ES2022Y - Plywood container. : en es
  • GB406651A - Improvements in or relating to backfire-preventing means for rectifiers : en
  • SU34901A1 - Device for feeding the material under the foot of the sewing machine : en ru
  • SU34966A1 - Feed pump : en ru
  • GB406492A - Improvements in hydraulic pumps and motors : en
  • PL19556B1 - : en pl
  • SU34774A1 - Measuring instrument for cereal materials : en ru
  • US1948850A - Alarm system : en
  • SU34732A1 - Heating device : en ru
  • PL19640B1 - Method of exploding coal and rock deposits, etc. : en pl
  • FR760562A - Pocket toothbrush, interchangeable, with reservoir, for paste or liquid toothpaste : en fr
  • US1949331A - Shoulder strap holder : en
  • FR760825A - Process for the preparation of 1- (3 ', 4', 5 ', -trialkoxyphenyl) -6, 7-dialkoxy-isoquinolines : en fr
  • SU34647A1 - Device for regulating the voltage of an electric generator : en ru
  • SU34958A1 - Flashlight for the darkroom : en ru
  • ES132976A1 - A procedure for printing enamels. : en es
  • DE593665C - Suspender clip : de en
  • FR760757A - Device for lifting, by hydraulic cylinders, the wheels of motor vehicles : en fr
  • ES1953Y - Device for ball game. : en es
  • DE593403C - Switching device for a transmission gear equipped with several clutches for driving a supercharger of an internal combustion engine : de en
  • US1948705A - Lock structure : en
  • US1948898A - Steam press for cellulose materials : en
  • US1948554A - License plate lock bar : en
  • GB406382A - Improvements in counter bill books : en
  • DE593515C - Device for heavy current transmission of alternating current energy : de en
  • DE593573C - Process for the pretreatment of animal hide skins ready for tanning : de en
  • SU34838A1 - Device to manage the marker : en ru
  • US1948958A - Adding machine frame construction : en
  • SU34515A1 - The method of obtaining plastics containing nitrocellulose and leather powder : en ru
  • US1948673A - Shoe finishing tool : en
  • CA339715A - Petroleum distillate : en fr
  • SU34491A1 - Coal combine : en ru
  • US1948967A - Removable shoe heel and lift : en
  • US1949044A - Water softening apparatus : en
  • US1949297A - Signal device : en
  • SU34756A1 - The method of concentration of diluted zinc vapor : en ru
  • US1949343A - Applying and removing tool : en
  • CA339596A - Braking device for aircrafts : en fr
  • CA339644A - Tar acid : en fr
  • PL19635B1 - The method of making linen and cotton threads. : en pl
  • SU34960A1 - Assembly table : en ru
  • CA339701A - Glass grinding apparatus : en fr
  • SU35057A1 - Device for supplying current to the shuttle motor : en ru
  • US1949057A - Rubber article and method of making the same : en
  • AU1167933A - Manufacture of coating compositions containing casein : en
  • CH167625A - Burst contact with explosion pot for electric circuit breaker in oil. : en fr
  • CA339681A - Carbonaceous material processing : en fr
  • FR760575A - Improvements to buttonholes and the way they are made : en fr
  • PL19649B1 - The plane with variable surface n * runs. : en pl
  • PL19663B1 - Electric timer. : en pl
  • SU34466A1 - Coupling coupling : en ru
  • US1948535A - Heating system : en
  • US1948632A - Sample taking apparatus : en
  • US1949234A - Apparatus for film-coating rolls and the like : en
  • US1949295A - Traffic signal : en
  • DE593434C - Washing device for gravel, sand or the like. : de en
  • DE593571C - Arrangement for electrical apparatus with filling, especially contactors : de en
  • ES133029A1 - Improvements in the manufacture of responsive receivers. : en es
  • GB406542A - Improvements in wall and like blocks to facilitate the securing of fittings or fixtures thereto : en
  • SU34598A1 - Asynchronous current distributor for telegraph letter devices with its reciprocating motion : en ru
  • US1949347A - Electric discharge tube : en
  • SU35120A1 - Cartridge holder - pack with chess placement of cartridges : en ru
  • US1948525A - Marking machine : en
  • ES133089A1 - Treatment apparatus for obtaining improved products of the baker value of the flours. : en es
  • GB406608A - Improvements in or relating to a method for the manufacture of hollow rubber articles : en
  • DE593657C - Process for the production of solid lactic acid : de en
  • AT136603B - Tobacco pipe. : de en
  • SU34888A1 - Safety device for a friction hammer with a board : en ru
  • SU34516A1 - Method of hair reservation when dyeing furs : en ru
  • US1948615A - Package of expansible material and wrapper therefor : en
  • US1948861A - Fertilizer and like spreader : en
  • PL19548B3 - Car wheel, tensioned from the hub side. : en pl
  • SU34847A1 - Device for the automatic dumping of harvested straw : en ru
  • US1948735A - Domestic watek heater : en
  • US1949306A - Electric switch : en
  • US1948665A - Draft equalizer : en
  • SU34820A1 - Work record board : en ru
  • USD91618S - Design for a buckle : en
  • USD91633S - Design fob a plate ob similab abticle : en
  • DE593769C - Method and device for laying cables, pipes or the like. : de en
  • PL19599B1 - A method of making palatal plates for artificial teeth. : en pl
  • SU34475A1 - Washer for the elimination of accidents during the core drilling : en ru
  • SU35077A1 - Shutter for hydraulic structures : en ru
  • AT136594B - Artificial casing for sausage and. like : de en
  • AT136667B - Fuse lighter. : de en
  • PL19623B1 - A method of purifying alcohol. : en pl
  • DE593624C - Electrically heated furnace with sand cup and oil cup sealing of the furnace chamber : de en
  • FR760621A - New process for attaching zippers to the edges to join leather goods, clothing, etc. : en fr
  • PL19658B1 - : en pl
  • SU34875A1 - Drain spring valve : en ru
  • SU34899A1 - Sewing Machine Coil Holder : en ru
  • US1948487A - Steering mechanism : en
  • US1949004A - Breeding jacket : en
  • SU34528A1 - Stapler for papers : en ru
  • SU34904A1 - Friction drive for sewing machines : en ru
  • US1949069A - Luminescent tube : en
  • AT136612B - Sliver compactor for drafting systems of spinning machines. : de en
  • AT136688B - Process for the production of a road surface from stones and a bituminous binder. : de en
  • CA339691A - Hanger : en fr
  • CA339556A - Helicopter aircraft : en fr
  • CA339600A - Fly trap : en fr
  • CH167557A - Clockwork piece with counters. : en fr
  • CA339675A - Mould : en fr
  • PL19609B1 - A method for the production of artificial sheets for sausages and an apparatus for carrying out the method. : en pl
  • SU34612A1 - Device for transmitting vision : en ru
  • CH167720A - Process for the preparation of a therapeutically valuable derivative of trimethoxybenzoic acid. : de en
  • CA339608A - Potential tilting apparatus : en fr
  • US1948715A - Metering and closure locking means for concrete mixers : en
  • US1948751A - Method of packing nested paper cups : en
  • SU34549A1 - Method for preparing mixtures of primary and secondary N-aryl-phthalamic acids in solid form : en ru
  • CH167452A - Device for hanging up stick devices, in particular long stick devices. : de en
  • GB406470A - Control mechanism for a change-speed gear : en
  • DE593488C - One-piece plate-shaped holder for socks and socks : de en
  • GB406709A - Improvements in or relating to scanning apparatus for use in television picture telegraph and like systems : en
  • CH167636A - Arrangement for continuous voltage regulation through controlled gas or steam-filled electrical discharge vessels. : de en
  • US1949077A - Electric wiring strip and method for making same : en
  • US1949099A - Leg bracket for laundry tubs : en
  • US1949131A - Rhodium plating : en
  • SU34780A1 - Chronograph sound recorder : en ru
  • US1948598A - Cigar bunch machine : en
  • US1948747A - Elevator-guide-rail lubricator : en
  • US1949381A - Railway refrigerator container : en
  • SU34713A1 - Model stove : en ru
  • DE593473C - Cellulose digester with a ring-shaped suction device and a method for breaking up cellulose-containing fiber material using such a cellulose digester : de en
  • DE593497C - Process for the production of building material layers for the building trade by spraying : de en
  • DE593641C - Pipette bottles for Indian ink : de en
  • FR760592A - Twin disc crusher : en fr
  • FR760702A - : fr
  • PL19549B1 - How to wash textiles. : en pl
  • SU34632A1 - Device for adjusting the volume of the transmission : en ru
  • US1949268A - Method of mounting a sea growth specimen : en
  • CA339605A - Pulverulent matter roasting device : en fr
  • AT136633B - High voltage electrical cable connection. : de en
  • DE593520C - Method for rinsing eating utensils u. like : de en
  • FR760736A - Reversible desk pad : en fr
  • CH167550A - Household scales. : de en
  • GB406997A - Improvements in and connected with rotary electric rectifiers : en
  • CA339628A - Wheel chair : en fr
  • US1948807A - Bath spray : en
  • US1948764A - Arc-welding apparatus : en
  • AT136663B - Process for the production of metal containers intended for holding asphalt and such metal containers. : de en
  • US1948600A - Adjustable dance floor support : en
  • CA339685A - Vacuum cleaner : en fr
  • CH167427A - Device for marking ground tracks. : de en
  • SU35125A1 - Tape press for the manufacture of bricks : en ru
  • US1948541A - Heater system : en
  • US1949015A - Controlling mechanism for winding drums : en
  • AT136680B - Ignition device for tobacco products. : de en
  • SU35000A1 - Hair clipper : en ru
  • US1949301A - Repository for refuse cans : en
  • US1949270A - Device for dusting metallic sheets : en
  • SU34949A1 - Photographic Washing Tank : en ru
  • SU35011A1 - The method of receiving or detecting infrasound : en ru
  • US1949179A - Production of solid carbon dioxide : en
  • AT136671B - Process for the production of detergents, cleaning agents, wetting agents, emulsifiers and the like. Like. Suitable sulfonic acids. : de en
  • AU1355933A - Improvements in and relating to paper or other bags, envelopes orthe like : en
  • PL19692B1 - A method of electrothermal processing of metallurgical materials containing volatile oxides and a device for this purpose. : en pl
  • USD91622S - Design for a pavement signal : en
  • SU34724A1 - Feeder Control Mechanism for Continuously Shipped Glass Bulk : en ru
  • AT136692B - Cattle wagons, in particular for railways. : de en
  • CA339730A - Aluminum solder : en fr
  • CH167457A - Frame detachably assembled from wall parts. : de en
  • GB406572A - Improvements in or relating to piezo electric crystal arrangements : en
  • GB407013A - Improvements in hydraulic power systems, particularly applicable for use in mines : en
  • GB407023A - Improvements in or relating to coke ovens : en
  • CH167643A - High pressure metal vapor arc lamp with fixed electrodes. : de en
  • ES132431A1 - Procedure to use plates, films and film-pack of different dimensions in a photographic device. : en es
  • CH167546A - Laces with winch for winding up the laces. : de en
  • CH167503A - Clarifier for beer. : de en
  • ES2049Y - Dolls to drink liquids and evacuate them later. : en es
  • GB406438A - Improvements in joints or connections for rod ends : en
  • AT136656B - Dispenser for lumpy, granular and powdery goods. : de en
  • ES2390U - A siphon for soft drinks (Machine-translation by Google Translate, not legally binding) : en es
  • CH167489A - Alkaline paste for printing and etching animal fibers. : de en
  • US1948912A - Rotating armature-quotient measuring instrument : en
  • US1949082A - Method of obtaining heavy-metal beryllium alloys : en
  • CA339694A - Bullet-resisting structure : en fr
  • CH167674A - Collapsible chip basket. : de en
  • US1949036A - Copy preparing machine : en
  • US1949276A - Electron discharge device : en
  • SU34565A1 - Punch : en ru
  • US1948620A - Applique process : en
  • US1948899A - Grinding machine : en
  • PL19646B1 - : en pl
  • US1948520A - Ammoniation of superphosphate : en
  • US1949313A - Process for improving cobaltmolybdenum alloys : en
  • PL19676B1 - A method of extracting dust or mist particles floating in gases by means of electricity, and a device for carrying out this method. : en pl
  • SU35092A1 - Horizontal wind motor : en ru
  • US1949321A - Weather-strip : en
  • US1948707A - Apparatus and method for installing pipe : en
  • AU1092633A - An improved vat for treating cream : en
  • DE593440C - Production of nitric acid from nitrous gases : de en
  • SU34677A1 - Device for automatic control of fuel supply to furnaces operating on liquid or gaseous fuel : en ru
  • CA339716A - Brake hanger mounting : en fr
  • US1948724A - Furniture construction : en
  • US1948878A - Ceramic acoustical material : en
  • BE400676A - : fr
  • US1948550A - Oil heater : en
  • US1948883A - Friction shock absorbing mechanism : en
  • DE593480C - Signal whistle : de en
  • PL19647B1 - Viewfinder independent of the guns. : en pl
  • SU35111A1 - A device for making endless belts of gelatin, cellulose derivatives and other similar materials. : en ru
  • US1948970A - Water closet bowl : en
  • CH167537A - Skis with metallic protective edges. : de en
  • SU34800A1 - Gas Impact Tester : en ru
  • SU35063A1 - Transportable telescopic trellis transporter : en ru
  • US1948879A - Dry cleaning or washing machine : en
  • CH167518A - Bar of soap. : de en
  • SU34521A1 - Attachment to the coke pusher for cleaning coke oven stoves : en ru
  • CH167641A - Safety gas stove burner. : de en
  • AU1018032A - Improvements in or relating to amplifiers for use in connection with television systems : en
  • CH167697A - Method for producing a moth repellent. : de en
  • SU34597A1 - Pneumatic autostop for trains : en ru
  • BE400774A - : en
  • DE593570C - Push-button switch with push-buttons attached to the switchgear and guided in the cover : de en
  • AT136591B - Cap. : de en
  • AT136657B - Sun lounger swingably suspended between two supports. : de en
  • CH167678A - Window wiper device with window wipers that are moved by power means and are present in pairs, in particular for vehicles. : de en
  • SU34626A1 - Device for transforming sound vibrations into electrical : en ru
  • SU34683A1 - Circuit-breaker for circular vilny type machine : en ru
  • US1948826A - Floor mat or floor covering : en
  • CA339633A - Printed sheet drying method : en fr
  • PL19565B1 - Method for producing non-hygroscopic fertilizer from stillage stillage and saturation blot. : en pl
  • BE400732A - Process for inlaying metal ornaments or inscriptions in imitation stone objects (or similar materials) and products obtained : en fr
  • CH167474A - Ring traveler for ring spinning and ring twisting machines. : de en
  • DE593557C - Rolling mill with overhung work rolls : de en
  • DE593471C - Stop mechanism for musical instruments : de en
  • DE592525C - Process for making picture sound films : de en
  • DE593487C - Device for the automatic exchange of weft bobbins for multi-shot looms : de en
  • GB406514A - Improvements in or relating to tractor-drawn lawn mowers : en
  • ES133009A1 - Draw for the cotton stretch. : en es
  • SU35042A1 - Mine-lime kiln kiln : en ru
  • AT136619B - Control device for injection internal combustion engines. : de en
  • CH167541A - Bowling alley-like ball game system. : de en
  • US1948507A - Spindle adjustment : en
  • PL19622B1 - Method of producing pressure-resistant briquettes. : en pl
  • SU34898A1 - Bobbin machine : en ru
  • US1948553A - Apparatus for preparing container blanks : en
  • BE400895A - : en
  • US1948712A - Educational device or game : en
  • AU1339533A - Improvements in or relating to reflectors for motorcar headlights andthe like : en
  • CH167571A - Grinding device. : de en
  • DE593583C - Facility, especially for connecting rods : de en
  • US1948575A - Leveling device for cigarette machine feeds : en
  • AT136649B - Method and device for skew rolling of pipes. : de en
  • CA339684A - Typographical quadding and centering device : en fr
  • US1948819A - Lubricating means : en
  • CH167622A - Electrical circuit breaker in which the arc develops in two different millieux. : en fr
  • SU34537A1 - The method of preparation of metal catalysts : en ru
  • SU34675A1 - The method of preparation of soap : en ru
  • US1949049A - Rotary drilling bit : en
  • US1949180A - Picture frame : en
  • US1949384A - Method of making suede leather having a high polish, and suede leather of this type : en
  • US1948703A - Foldable desk : en
  • US1948901A - Orthoptic training device : en
  • US1949292A - Hot top : en
  • CA339695A - Railway car coupler : en fr
  • US1948761A - Expansion switch : en
  • SU34703A1 - Device for psychotechnical research : en ru
  • AT136604B - Method and device for the production of plastic, elastic textile threads. : de en
  • CH167496A - Non-combustible punched article made from a fabric which is impregnated with a colloidal substance which stiffens the fabric, and a process for the production of such an article. : de en
  • CH167631A - Electrical system operated with grid-controlled discharge vessels with arc-like discharge. : de en
  • DE593716C - Combined overcurrent and earth fault protection device : de en
  • CA339581A - Illuminated licence plate holder : en fr
  • US1949236A - Winding machine : en
  • SU34991A1 - Meter for dispensing liquids in measured quantities : en ru
  • USD91621S - Lamp ob similar abticle : en
  • SU34557A1 - Device for braking machine units with subsequent automatic release : en ru
  • US1948691A - Steel skeleton for reenforced concrete structures : en
  • US1948871A - Feed mixing machine : en
  • GB406357A - Improvements in, or relating to, cardboard boxes : en
  • GB406402A - Improvements in and relating to cylinder heads or covers for internal combustion engines of the compression ignition or diesel type : en
  • FR760581A - Weed destruction process : en fr
  • GB406403A - Process for the manufacture of fodder : en
  • FR760619A - Optical device for signaling or advertising : en fr
  • ES133104A3 - A process for the manufacture of barrels for colorants or other powdery materials. : en es
  • FR760711A - : fr
  • GB406352A - Improvements in or relating to bumpers or fenders for motor road vehicles : en
  • GB406570A - Improvements in direction indicators used on automobiles : en
  • GB406698A - Improvements in metal fabrics for reinforcement in road construction, floor slabs, wall slabs and the like : en
  • CH167408A - Drying system for hay etc. : de en
  • US1948733A - Apparatus for installing and guiding pipe or the like : en
  • ES1941Y - Metal disc for talking machines. : en es
  • SU34530A1 - The machine for promazyvani and insertion of sheets of the book into covers : en ru
  • AU1144133A - Improvements in or relating to television systems : en
  • GB406702A - Improvements in and relating to cheques : en
  • US1948975A - Bean harvester : en
  • CH167444A - Rod lock on windows and doors. : de en
  • US1948519A - Circuit interrupter : en
  • CA339602A - Safety electric lamp : en fr
  • SU34649A1 - Magnetoelectric measuring instrument : en ru
  • BE400910A - New Tar Varnish : en fr
  • SU35127A1 - Apparatus for automatic weaving looms : en ru
  • CH167482A - Winding device for sewing machines. : de en
  • CH167501A - Meat grinder. : de en
  • US1949366A - Preparation of dialkyl sulphates : en
  • DE593301C - Photographic reproduction apparatus : de en
  • DE593632C - Process for the production of azo dyes : de en
  • AT136565B - Discharge tube with indirectly heated cathode. : de en
  • CH167712A - Process for the production of a new azo dye. : de en
  • AT136598B - Calculating or accounting machine. : de en
  • CH167666A - Cane convertible into a chair. : de en
  • SU34607A1 - Nipkov adjustable disc : en ru
  • SU35021A1 - Attachment for tensioning endless straps of exhaust devices on a jar, etc. spinning machines : en ru
  • PL19613B1 - A method for distilling fuel at a low temperature and an apparatus for carrying out the method. : en pl
  • DE593567C - Circuit arrangement for preparatory selected voters with free choice : de en
  • DK48435C - Procedure and Apparatus for Continuous Centrifugal Separation. : da en
  • ES2362U - Disk to indicate the litrage of the barrels. (Machine-translation by Google Translate, not legally binding) : en es
  • GB406419A - Improvements in electric insulators : en
  • GB406537A - Improved self-propelled truck or tractor with two rear axles : en
  • US1948592A - Cake knife : en
  • FR760625A - Stretch book protector : en fr
  • GB406453A - Improved means for measuring thermal radiation from a heating apparatus : en
  • DE593532C - Device for the commercial distribution of raw, peeled potatoes : de en
  • DE593593C - Rolling, measuring and cutting machine for paper and other material webs : de en
  • ES133129A3 - A procedure for the manufacture of tubular joints for bicycle frames. : en es
  • FR760798A - Method and device for molding and packaging soft materials : en fr
  • GB406696A - Improvements in and relating to the treatment of natural butter : en
  • CA339664A - Crystallization apparatus : en fr
  • CH167638A - Method and arrangement for operating high-frequency electric furnaces. : de en
  • US1948678A - Window construction : en
  • PL19572B1 - Gas mask with canister. : en pl
  • SU34669A1 - The method of polymerization of vegetable oils : en ru
  • SU34779A1 - Reverbrometer : en ru
  • SU34600A1 - Typewriter Type Telegraph : en ru
  • FR760551A - Process for manufacturing bodies in hardenable artificial masses : en fr
  • SU34923A1 - Tripod for aerial movie camera : en ru
  • US1948868A - Flexible coupling : en
  • US1949299A - Sulphuric ester of the anthraquinone series and process suitable for making the same : en
  • US1949358A - Socket : en
  • ES2366U - Molded cement and asbestos tile (Machine-translation by Google Translate, not legally binding) : en es
  • PL19686B1 - A method of evaporating sea water or other liquids. : en pl
  • SU34488A1 - Coal blasting tool : en ru
  • DK48441C - Device for synchronizing crankless motor compressors with two free, opposite pistons. : da en
  • SU34815A1 - Electric machine : en ru
  • SU34874A1 - Distributor valve for high pressure liquids and gases : en ru
  • US1948726A - Valve control for power operation of levers : en
  • US1949042A - Mass inertia transmission : en
  • SU34671A1 - Method for increasing viscosity of bone glue : en ru
  • US1948979A - Weather resisting material : en
  • US1948611A - Corpse handling device : en
  • CA339630A - Book hanger and holder : en fr
  • FR760743A - Electric conductor with screen : en fr
  • CH167543A - Artillery training projectile. : de en
  • CH167588A - Winch with air-cooled magnetic brake. : de en
  • CH167660A - Device allowing, in a gassed environment, to supply liquid, semi-liquid or gaseous products to the wearers of breathing apparatus. : en fr
  • PL19659B1 - Rolled photographic film. : en pl
  • SU34919A1 - Phototransformer : en ru
  • US1949072A - Method of making molded articles from plastic materials : en
  • CA339627A - Fumigating and disinfecting apparatus : en fr
  • CH167600A - Fuel injection device with injection valve for internal combustion engines that can be opened by fuel pressure. : de en
  • CH167629A - Electric contact. : en fr
  • US1949346A - Means for attaching top pieces to heels : en
  • DE593249C - Direction-sensitive minimal reactance toggle relay : de en
  • FR760697A - Process for improving electrolytic baths : en fr
  • US1948787A - Car construction : en
  • ES133069A3 - An oscillating mirror mechanism for film projection apparatus. : en es
  • ES2019Y - Sommiers. : en es
  • ES133078A1 - Improvements in the manufacture of pipes for tobacco. : en es
  • FR760631A - Advanced rolling train for spinning looms : en fr
  • FR760750A - Improvement in the processes of agglomeration of coal, lignite, peat and all similar fuels : en fr
  • GB406506A - Improvements in engine starter drives : en
  • PL19545B1 - Siphon head for pressurized liquids. : en pl
  • US1949348A - Electric installation : en
  • USD91606S - Design for a button : en
  • ES2031Y - Perfected swimsuit for women. : en es
  • GB406722A - Improvements in traps for throwing clay targets : en
  • US1948578A - Vehicle advertising sign : en
  • US1949051A - Treating metal : en
  • FR760810A - Improvements in processes for the electrolytic deposition of nickel starting from solutions of nickel salts : en fr
  • US1948698A - Tool holder : en
  • DE593404C - Nozzle device for carburettor : de en
  • US1949317A - Ornamental plate for wheels : en
  • CA339647A - Turning machine : en fr
  • AT136687B - Ski. : de en
  • CA339611A - Towel cabinet : en fr
  • FR760622A - Dosing device or liquid dispenser : en fr
  • FR760665A - Position and movement indicator, for flying devices : en fr
  • CH167583A - Pipe connection and process for their manufacture. : de en
  • FR760814A - Improvements to circular knitting looms : en fr
  • ES132965A1 - DEVICE TO WRAP OBJECTS IN A ROUND SHAPE : en es
  • FR760776A - New rosary : en fr
  • GB406342A - A process for making a multi-laterally stretchable creped web product and a device for making same : en
  • ES132983A1 - An improved hydraulic brake control system. : en es
  • GB406394A - Improvements in and relating to valve operating mechanism : en
  • ES1961Y - Filter for the preparation of coffee infusions. : en es
  • AT136578B - Device for fastening iron door frames to the masonry. : de en
  • SU35110A1 - Apparatus for making endless tapes of gelatin, cellulose derivatives and other similar materials. : en ru
  • US1949046A - Basic ether containing halogen : en
  • US1948663A - Gas burner structure : en
  • PL19688B1 - A method of cracking hydrocarbon oils, tar and similar matorials. : en pl
  • SU34543A1 - The method of purification of copper sulfate from iron compounds : en ru
  • US1949311A - Method and means to increase the electric insulating property of ceramics such as porcelain : en
  • GB406341A - Improvements in or relating to knitting machines : en
  • GB406613A - Improvements in or relating to vehicle bodies : en
  • ES2389U - Device in the closing boxes adjusted to open them easily. (Machine-translation by Google Translate, not legally binding) : en es
  • GB406669A - Shoe insertions : en
  • ES1955Y - Oil gas stove. : en es
  • FR760679A - Process for the manufacture of wooden circles of all kinds such as, for example, table or chair frames, rims, etc. : en fr
  • FR760731A - ear for the protection and fattening of the coasts : en fr
  • US1949216A - Power system : en
  • ES1943Y - Wardrobe sack. : en es
  • GB406733A - The manufacture of new anthraquinone dyestuffs : en
  • CH167719A - Process for the preparation of a therapeutically valuable derivative of trimethoxybenzoic acid. : de en
  • DE593717C - Device for converting high-voltage direct current into alternating current or vice versa : de en
  • SU34943A1 - Sensitometer : en ru
  • US1949338A - Process of making hair cloth : en
  • ES2074Y - Device for cleaning glasses. : en es
  • FR760696A - Guiding device for thin films : en fr
  • ES133064A1 - A procedure for the manufacture of metal sheet buttons. : en es
  • GB406370A - Apparatus and process for diffusing pyrethrum : en
  • SU34865A1 - Loosening device : en ru
  • SU34900A1 - Belt conveyor for feeding the fabric under the foot of the sewing machine : en ru
  • PL19591B1 - The method of producing clay. : en pl
  • US1949041A - Exhaust silencer : en
  • US1948781A - Gold separator : en
  • US1948790A - Refrigeration system : en
  • DE593727C - Procedure for suppressing disturbance currents in speech and signal circuits : de en
  • CH167442A - Outflow organ. : de en
  • DE593552C - Device for lining up tobacco leaves : de en
  • FR760582A - Body : en fr
  • FR760596A - Watering device : en fr
  • FR760654A - Device to prevent auto theft : en fr
  • FR760832A - Method and device for the transmission of measured quantities : en fr
  • CH167614A - Winding for alternating current machines. : de en
  • SU35061A1 - T bend rope endless conveyor : en ru
  • DE593419C - Electric alternating current switch, the contacts of which are blown with compressed gas when switched : de en
  • GB406567A - Electrical heating resistance for the production of high temperatures : en
  • SU34806A1 - Device for sampling loose bodies : en ru
  • SU35124A1 - Torsion device for exhaust devices for giving a false twist roving : en ru
  • US1948647A - Air conditioning apparatus : en
  • SU34987A1 - Thermos Washing Machine : en ru
  • DE593390C - Protection device for parallel three-phase lines : de en
  • GB406619A - Improvements in or relating to textile fabrics : en
  • US1949146A - Peat machine : en
  • US1949224A - Drapery carrier : en
  • USD91636S - Design for an illuminated make-up : en
  • DE593479C - Straps on sandals : de en
  • ES2007Y - Trash can for public service. : en es
  • ES2045Y - Receptacle for supplying ink to fountain pens. : en es
  • GB406672A - Improvements in or relating to electro-optical image producing systems, such as television systems : en
  • FR760648A - Artificial incubator : en fr
  • GB406560A - Volatilizing zinc : en
  • GB406706A - Improvements in or relating to train describing or platform indicator systems : en
  • GB406728A - Improvements in or relating to illumination apparatus : en
  • US1949263A - Transmitter supply source : en
  • SU34599A1 - Receiver direct printing apparatus : en ru
  • SU34692A1 - Sheepskin Flap Removal Machine : en ru
  • US1948612A - Inclinometer for airplanes : en
  • US1948869A - Pull clamp : en
  • ES133016A1 - Improvements in vehicles that can travel on lanes and on roads. : en es
  • ES2051Y - Apparatus for casting precious metal airs used in dental prostheses. : en es
  • GB406603A - Improvements relating to hoisting apparatus : en
  • GB406634A - High ohmic regulating resistances : en
  • SU35049A1 - Machine for stacking packs in boxes with a certain number of packs in each row : en ru
  • PL19668B1 - Self-regulating system for receiving in electrical signaling systems. : en pl
  • SU34914A1 - Device for applying weight to the grid paper machine : en ru
  • SU34954A1 - Film positives printing machine : en ru
  • US1948919A - Tractor disk harrow : en
  • SU34743A1 - Wood pipe making head : en ru
  • AT136631B - Manufacturing process of fluorescent screens for cathode ray tubes. : de en
  • CA339625A - Fabric article treating apparatus : en fr
  • ES1980Y - Device for the display of items in shop windows, showcases and the like. : en es
  • FR760723A - Billiard game : en fr
  • GB406643A - Improvements in or relating to the automatic paralleling of alternating current systes : en
  • FR760803A - Controller-recorder for all animated vehicles : en fr
  • SU34518A1 - Regenerative coke oven : en ru
  • US1948692A - Oscillator : en
  • DE593706C - Cylinder lock with offset two-part tumbler pins : de en
  • PL19654B1 - The method of producing wetting agents. : en pl
  • US1949158A - Mailing machine : en
  • CH167472A - Method for removing artificial high-strength threads from the spinning station to the collecting point. : de en
  • CH167651A - Process for the production of a non-deliquescent product from calcium bromine. : de en
  • FR760751A - Air-strike bombardment sight : en fr
  • FR760756A - Multiple socket outlet : en fr
  • AU1659134A - Improved ignition device for use with gas burners andthe like : en
  • CA339703A - Radio receiver device : en fr
  • SU34781A1 - Pitch Resistance Pickup : en ru
  • SU34786A1 - Microscope attachment for measuring the thickness of objects : en ru
  • US1948694A - Control system : en
  • US1949103A - Roll neck lubricator for rolling mills : en
  • BE401053A - : en
  • CH167579A - Universal coupling. : de en
  • CH167684A - Bicycle support. : de en
  • CH167718A - Process for the preparation of 1-phenyl-2,3-dimethyl-4-allyl-5-pyrazolone. : de en
  • DE593490C - Process for the production of glazed wire resistors : de en
  • CA339616A - Igniter for coal furnaces : en fr
  • DE593287C - Lifting and conveyor system with an elevator and mechanical conveyor enclosed in lines : de en
  • GB406348A - Improvements in or relating to the coating of surfaces of articles with liquid material : en
  • GB406598A - Projectile fuze setting machine : en
  • GB406330A - Improvements relating to closures for collapsible containers : en
  • SU34583A1 - Rail Meter Measurement Instrument : en ru
  • US1949259A - Wound roll : en
  • GB406440A - Improvements in or relating to the thermal or thermochemical treatment of metal wire or the like : en
  • GB406459A - Muffle kiln : en
  • AT136552B - Television and picture telegraphy processes. : de en
  • CA339631A - Watch pocket : en fr
  • FR760650A - Fan : en fr
  • FR760843A - Pump to evacuate the containers for preserves : en fr
  • SU35073A1 - Log Sorter : en ru
  • US1948605A - Apparatus for producing closed ended tubes of celluloid or the like : en
  • ES132932A3 - Automatic milling machine for twist drills. : en es
  • ES1966Y - A triangular shaped stringed musical instrument : en es
  • AT136617B - Steam generator with forced water circulation. : de en
  • CA339589A - Template : en fr
  • GB406713A - Improvements in or relating to a method and means for the propulsion of aircraft : en