• SU14376A1 - Belt Receiver for Automatic Rope Making Machines : en ru
  • SU14380A1 - Device for processing or drying films : en ru
  • SU14508A1 - Apparatus for automatic preparation of vessels and nerves : en ru
  • DE494223C - Device for wireless shortwave traffic : de en
  • DE495203C - Device for utilizing the heat stored in the heating gases in a water gas generator with an externally heated degassing retort : de en
  • DE495291C - Thumbtack : de en
  • US1752938A - Air-heating furnace : en
  • FR678829A - Protective device against backfiring in large rectifiers : en fr
  • SU14130A1 - Safety device for cars : en ru
  • SU14718A1 - Device for grooving annular grooves : en ru
  • DE495075C - Device for the electrical adjustment of the steering wheel of mechanical clocks with one-sided pendulum drive : de en
  • DE495172C - Liquid-locked stuffing box for fast rotating shafts, especially of centrifugal compressors and steam turbines : de en
  • DE495019C - Production of nitrogen oxide from nitrosyl chloride with simultaneous production of metal chlorides : de en
  • DE495320C - Fresnel lens for signal lamps : de en
  • DE495340C - Device for wiping off excess ink from copper printing plates in high-speed copper printing presses : de en
  • US1752966A - Cloth guiding and stretching device : en
  • US1752814A - Frame for holding photographic films and plates : en
  • SU13884A1 - Device to install a safety valve on a fire extinguisher : en ru
  • SU14308A1 - Labyrinth springless oil seal for piston or spool rods of steam engines : en ru
  • US1752341A - Sharpening-roller arrangement for the revolving sickle knives in cigarette-rod machines : en
  • US1752845A - Tire for motor vehicle wheels : en
  • ES117194A2 - IMPROVEMENTS RELATED TO PROTECTIVE PAINTS : en es
  • SU14481A1 - Packing for glands : en ru
  • FR678825A - Process for the manufacture of refined hydrocarbons using sulfur dioxide and similar liquid chemicals : en fr
  • CH139010A - Socket for light bulbs with high loads, especially for projection light bulbs. : de en
  • CA298952A - Welding apparatus : en fr
  • SU13352A1 - Lift for bulk, semi-flowing and liquid material : en ru
  • SU13750A1 - Voltage detection device for circuits, etc. : en ru
  • SU14338A1 - Bottle Box : en ru
  • ES109170A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • US1752427A - Device for improving the aerodynamic efficiency of an exhauster fan : en
  • DE494726C - Process for the preparation of Kuepen dyes : de en
  • DE494927C - Pole cap for dry elements : de en
  • DE495010C - Drive for swivel bridge : de en
  • DE495294C - Sound transmitter for gas or liquid propulsion means : de en
  • CA298795A - Electric induction motor : en fr
  • DE495175C - Device for turning hose bands : de en
  • ES114758A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES116659A1 - Apparatus that fully ensures the transfer of materials from one conveyor to another in a perpendicular direction. : en es
  • ES117252A1 - A simultaneous telegraph and telephone system. : en es
  • SU14169A1 - Collapsible box : en ru
  • US1752364A - Armature ventilation : en
  • SU13790A1 - Recording device to the device to determine the direction and flow rate at different depths : en ru
  • SU13832A1 - Device for automatic control of furnace temperature, etc. : en ru
  • CH138832A - Dishwasher. : de en
  • FR678573A - Antenna spinner : en fr
  • FR678667A - Production of stereotyped printing plates : en fr
  • PL11718B1 - A method for degassing carbon-containing bodies. : en pl
  • SU13852A1 - Device for feeding sugar heads to the saws : en ru
  • US1752838A - Binder for fuel agglomerates : en
  • US1753132A - Edge trimmer : en
  • SU14023A1 - Galvanometer : en ru
  • US1752350A - Apparatus for the lye treatment of petroleum oils : en
  • CA298873A - Production of resistant elastic and waterproof sheet materials : en fr
  • US1752535A - Continuous-roll label : en
  • US1752766A - Andebs eirikson vethe : en
  • USD80835S - of newark : en
  • SU14331A1 - Adaptation to the pavilion photographic camera for focusing : en ru
  • US1752566A - Rail joint : en
  • FR678632A - System of establishment and preparation in the workshop of parquet floors, ceilings or partitions : en fr
  • FR678877A - Cover for electrical conductor box : en fr
  • GB301307A - Improved manufacture of rayon of increased whiteness from viscose : en
  • DE493693C - Storage for the forme cylinders of multicolor rotogravure printing machines : de en
  • DE494976C - Cleaning device for rotating filter discs in dust filters : de en
  • DE495389C - Holder for wristwatches : de en
  • FR678695A - Improvements to rivet joints : en fr
  • GB308216A - Improvements in wear compensating bearings : en
  • DK41927C - Twine Yarn with Protective Wrap. : da en
  • FR35903E - block-forming electrical equipment : en fr
  • GB318487A - Improvements in ophthalmoscopes for instructional purposes : en
  • GB327178A - Improvements relating to the continuous removal of ashes and dust from flues, smoke boxes, economisers, chimneys and the like : en
  • FR36020E - Central heating boiler and domestic use : en fr
  • SU13892A1 - The device for the translation of railroad arrows : en ru
  • SU13404A1 - Cradle for carrying a brick and immersing it in water : en ru
  • SU13485A1 - Fixture to prevent unscrewing nut : en ru
  • SU13506A1 - Installation for sucking, grinding and transporting liquefied peat to the drying floor : en ru
  • SU14260A1 - Cartridge for electric incandescent lamp : en ru
  • SU14496A1 - Nipple for Primus type burner : en ru
  • SU13143A1 - Disconnector for high voltage electrical overhead lines : en ru
  • SU14462A1 - A machine for making metal hooks and melting them into glass backplates for electric incandescent lamps : en ru
  • US1752893A - Hairpin : en
  • SU12995A1 - The method of obtaining sulfonic acids : en ru
  • SU13296A1 - Machine for cleaning soil filters from sludge : en ru
  • DE495296C - Device for poring wood : de en
  • FR36039E - New fire-retardant, heat-insulating and insulating product : en fr
  • SU13089A1 - The method of purification of sulfonic acids : en ru
  • SU14129A1 - Buoy dredger for the extraction and treatment of therapeutic mud : en ru
  • SU13334A1 - Method and apparatus for cooling and steering of mold spilled sugar : en ru
  • SU13894A1 - Conveyor : en ru
  • SU14391A1 - Tripod for photographic camera : en ru
  • DE457764C - Storage box for endless films : de en
  • DE495092C - Curved, flexible pit lining made of iron, in which the abutting parts of the segments are enclosed by a sleeve : de en
  • DE495313C - Automatic clutch : de en
  • CA298738A - Fish cutting machine : en fr
  • GB327251A - Improvements in and relating to the building of racing speed boats or other vessels : en
  • GB327296A - Improvements in sewing machines : en
  • AU107022B2 - Improvements in or relating to phase and frequency modulating circuit arrangements : en
  • CA298828A - Seal for electric devices : en fr
  • DE494871C - Device for storing fruits and vegetables with the help of ultraviolet rays : de en
  • SU13489A1 - Mounting tool for calipers : en ru
  • CH139058A - Swivel chair switch. : de en
  • FR678684A - New sulfonated product and process for obtaining it : en fr
  • DE495062C - Submersible cooler : de en
  • DE495134C - Counter drive, especially for odometer : de en
  • DE495241C - Method for attaching fittings to insulating bodies : de en
  • DE495282C - Oil demand indicator : de en
  • ES117143A1 - IMPROVEMENT INTRODUCED IN THE PROCEDURE TO ALLOW THE PROJECTION OF IMAGES, FILMS AND ANALOGUES IN NATURAL COLORS : en es
  • SU13083A1 - Oil Treatment Apparatus : en ru
  • US1752480A - Mechanism for working pulpous material : en
  • SU13062A1 - A method of making photographic emulsions of silver salts : en ru
  • SU14672A1 - Device for injecting liquid fuel into the combustion chamber of a two-stroke engine : en ru
  • SU14691A1 - Device for protecting machines, apparatuses and, especially, anodes of electric lamps : en ru
  • US1752313A - Clutch mechanism : en
  • US1753141A - Gas btteneb : en
  • FI12879A - Anordning vid mjölkningsmaskinanläggningar : en fi
  • CA298797A - Safety gas cock : en fr
  • SU13425A1 - Fixture for actuation of the scraper base by an internal combustion engine : en ru
  • US1752686A - Locomotive brake shoe : en
  • FR35868E - Process for the production of nitrogen and hydrogen : en fr
  • CA298823A - Reinforced building material : en fr
  • FR678744A - Process for the preparation of unsaturated esters : en fr
  • GB327312A - Improvement in steam condensers : en
  • SU13158A1 - The method of obtaining artificial mass : en ru
  • CA298822A - Car door : en fr
  • CA298833A - Wire-feeder : en fr
  • CH138828A - Acid channel serving as a thread guide. : de en
  • CH138870A - Process for the preparation of aminoalkyl-aryl-carbinols. : de en
  • CA298922A - Capsule forceps : en fr
  • US1752799A - Riveting device : en
  • US1752870A - Fuel bunker for the steam generators of locomotives, marine and stationary engines, and plant : en
  • US1752353A - Control system : en
  • US1752428A - Hinge : en
  • US1752729A - Ice-cream cone : en
  • CA298824A - Apparatus for making foam : en fr
  • CH139056A - Two-part axle box housing for rail vehicles with inner bearings. : de en
  • GB327391A - Improvements in and relating to demountable rims for vehicle wheels : en
  • SU13763A1 - The method of preparation of the detergent composition : en ru
  • SU13950A1 - Automatic telephone device : en ru
  • US1753061A - Mold : en
  • US1753128A - Method of recovering alkali : en
  • GB303419A - A new process for obtaining pictures in one or more colours on metallic bases : en
  • US1752963A - Grid for chemical storage batteries : en
  • SU13012A1 - The method of trapping volatile substances, diluted gases : en ru
  • SU14528A1 - Intermittent Absorption Refrigeration Unit : en ru
  • US1752336A - Accelerator safety locking device and brake alarm : en
  • US1752781A - Defecation of sugar juice : en
  • US1753135A - Door for vehicles for removing house refuse : en
  • US1753152A - Building window frame : en
  • SU14807A1 - Machine for pressing plates from loose building materials : en ru
  • FR36015E - Detachable metal coil for cables : en fr
  • GB304730A - Improvements in and relating to the art of television : en
  • CA298895A - Dishwashing machine : en fr
  • SU13785A1 - Wing lock with casement : en ru
  • SU13905A1 - Detector radio : en ru
  • SU14252A1 - Device for heating feedwater : en ru
  • SU14570A1 - Prosthesis : en ru
  • US1752864A - Antenna system : en
  • US1753160A - Auto sled : en
  • CH138893A - Card insert for visual card files. : de en
  • SU13065A1 - The method of obtaining vat dyes : en ru
  • CH139082A - Process for the preparation of a new dye for vats. : en fr
  • GB310424A - Television apparatus : en
  • GB327329A - Improvements in containers for the pasteurization and transport of beer : en
  • ES117301A1 - A hanging key device for opening containers. : en es
  • DE495013C - Process for the manufacture of so-called public bathtubs by machine : de en
  • DE495094C - Device for regulating the heating of metals : de en
  • ES109031A2 - MODIFICATIONS INTRODUCED TO THE OBJECT OF THE MAIN PATENT : en es
  • FR35986E - Lifting or repelling shoe for piles : en fr
  • FR678658A - Improvements to AC distribution systems : en fr
  • DE494928C - Conveyor and holding device for cylindrical objects, especially for the cup of galvanic drying elements : de en
  • ES115524A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FI12865A - Anordning hastighetsreglering vid asynchronous induction motor : en fi
  • GB327450A - Process for the manufacture of nitro halogen quinazolines : en
  • CH138859A - Process and installation for the extraction, by a solvent, of a body from a solution of this body. : en fr
  • DE495568C - Device for cleaning the teeth and the oral cavity : de en
  • DK41960C - Apparatus for dispensing measured volumes of liquid alternately from two measuring containers. : da en
  • SU13378A1 - Method for producing alloy for crystal detectors : en ru
  • SU13886A1 - Trigonometric Apparatus : en ru
  • SU14246A1 - Device to facilitate the filing of a beam under the car, which serves to lift the latter : en ru
  • US1752546A - Pump : en
  • US1752755A - Automatic variable transmission mechanism : en
  • CH139034A - Method and device for generating clouds for signaling and advertising purposes, in particular for signaling and advertising writing by means of aircraft. : de en
  • CA298840A - Fluid pressure brake : en fr
  • AU2244929A - Electric imitation fires : en
  • SU14747A1 - Wood preservation and disinfection method : en ru
  • SU14024A1 - Machine for grinding and collecting the dried peat layer : en ru
  • SU14408A1 - Piston for hydraulic cylinders : en ru
  • CH139076A - Process for the preparation of 4- (di (oxyethyl) -amino) -1-oxybenzene. : de en
  • SU13060A1 - A method of making photographic emulsions of silver salts : en ru
  • AU2133529A - Lever attachment for removing presson lids : en
  • CH138819A - Cutlery cleaning set. : de en
  • CA298866A - Public service posting machine : en fr
  • CA298812A - Phenol resin moulding mixture : en fr
  • DE495033C - Triple tariff meter : de en
  • CH139045A - Ski sledge. : de en
  • SU13150A1 - Valve for the release of liquid bobbit from the melting pot : en ru
  • SU13693A1 - Machine for making leather mats, belts, etc. : en ru
  • SU13968A1 - Adaptation to bottling machines of the Entsinger system for protection from workers' accidents : en ru
  • SU14368A1 - Seed sowing method for drylands : en ru
  • SU14562A1 - Superheat Regulator for Locomotive Boilers : en ru
  • US1752585A - Cord fastener : en
  • CA298896A - Steam distillation of coal : en fr
  • CH138983A - Two- or multi-stage refrigeration system. : de en
  • ES116462A1 - A procedure with its device for recording sounds in order to reproduce them phonographically. : en es
  • SU13754A1 - A method of manufacturing a signaling composition : en ru
  • SU13798A1 - Adaptation to meteorological signaling devices in the study of the upper air layers of the atmosphere : en ru
  • FR35878E - Device for automatic shutdown of rectifiers in the event of ignition reset : en fr
  • GB327300A - Improvements in or relating to apparatus for raising liquid fuel and the like : en
  • FR678613A - Two-way brake system for all types of vehicles : en fr
  • GB327212A - Improved manufacture of hollow articles from cellulose products in sheet form : en
  • GB327683A - Improvements relating to electric switchgear : en
  • GB327687A - Improvements in processes and apparatus for reducing ores : en
  • DE494718C - Dry element : de en
  • SU13975A1 - The method of making blade linings for rail, beam, etc. bowing connections : en ru
  • AU2205529A - Improved process and arrangement for transmitting wireless signals : en
  • CH138972A - Plunger. : de en
  • SU14768A1 - An apparatus for sorting screws, screws, bolts, rivets, nails, etc. products : en ru
  • US1752587A - Assionob of one-hami to : en
  • CA298861A - Sliding sash window frame : en fr
  • SU13165A1 - Cartridge for keeping buttons when turning and polishing : en ru
  • SU14362A1 - Brake shoe : en ru
  • US1753100A - Combination outlet box : en
  • FR678787A - Igniter for torches and the like, capable of forming a support : en fr
  • GB304327A - Improvements in or relating to a shear-proof connection between the wood reinforcement and the concrete in wood-concrete structures : en
  • FR35935E - Improvements to shaping machines for headgear : en fr
  • FR678845A - Improvements in electromagnetic relays, shutter indicators, and similar devices : en fr
  • GB327231A - Improvements in or relating to envelopes : en
  • GB327268A - Improvements relating to pneumatic tyres : en
  • IE10911L - Totalisators : en
  • FR678666A - Device for high-frequency telephony by changing the frequency to the rhythm of the oscillations of speech : en fr
  • ES117132A1 - Continuous machine to classify, mark and paper orange or other fruits. : en es
  • ES117141A1 - MINERAL PHOSPHATE LEACHING METHOD : en es
  • FR35977E - Improvements to evaporators for refrigeration machines : en fr
  • DE494778C - Process for the preparation of condensation products from the compounds obtainable by the action of aliphatic or mixed ketones on phenols : de en
  • DE494910C - Articulated turntable : de en
  • SU13211A1 - Method of preparation of monoazo dyes : en ru
  • SU13812A1 - Device for electrical welding, closed arc arc : en ru
  • US1752716A - Pad for fruit containers : en
  • CA298746A - Duplicator : en fr
  • CH139055A - A method of manufacturing axle boxes with automatic lubrication and a box manufactured by this process. : en fr
  • SU13210A1 - Adaptation to the handbrake of railway rolling stock to limit the force of the brake pads on the wheel bandages : en ru
  • SU13691A1 - Weaving device for weaving shuttle : en ru
  • SU14349A1 - Device for washing rollers : en ru
  • CA298744A - Valve : en fr
  • DE495275C - Bathtub heater with a fire basket that can be raised and lowered : de en
  • SU13410A1 - Machine for making artificial stones out of masses : en ru
  • SU14241A1 - Sliding valve for locomotives : en ru
  • SU14609A1 - Brake : en ru
  • US1753095A - Attachment for pipestems : en
  • CH138971A - Device for heating the cylinders of steam engines with triple or more than triple expansion. : de en
  • CH139038A - Device for connecting tape ends. : de en
  • DE495061C - Measuring device for flammable liquids : de en
  • FR678663A - Protective device for assembly screws, especially toilet seats : en fr
  • SU13652A1 - Instrument for measuring power at the locomotive grip hook : en ru
  • SU13810A1 - Fat water purifier : en ru
  • US1753056A - Shoe welt : en
  • SU13505A1 - Slurry, for masonry production : en ru
  • SU14604A1 - Celluloid Manufacturing Method : en ru
  • CH138868A - Process for preparing an arylaliphatic aldehyde. : en fr
  • SU14188A1 - A device for determining the amount of liquid entering the tank and discharged from the tank : en ru
  • SU14564A1 - Electromagnetic system for induction meters : en ru
  • US1752324A - Automatic rifle : en
  • USD80852S - Design for a heater : en
  • CH138877A - Process for the preparation of a vat dye. : de en
  • SU14225A1 - The lock for spool and piston rings, when idling the machine, forming an annular gap with the inner walls of the spool bushing or cylinder : en ru
  • SU14423A1 - Arm for installation on the rolling stock trap rod for exchanging mail on the go train : en ru
  • ES117275A1 - A procedure for the construction of radiators for central heating. : en es
  • FR678824A - Improvements to weighing devices : en fr
  • DK41940C - Two-stroke internal combustion engine. : da en
  • US1752692A - Process for the production of gas and aromatic hydrocarbons from heavy hydrocarbon oils : en
  • SU13310A1 - A device for taking an average grain sample : en ru
  • SU14104A1 - Device for using marine energy : en ru
  • SU13180A1 - The method of preparation of the material for the absorption of ammonia and other alkaline gases and vapors : en ru
  • BE365630A - : en
  • CH138960A - Device on shafts for damping torsional vibrations. : de en
  • PL11684B1 - The method of winding the wire into coils. : en pl
  • SU13016A1 - Dry Distillation Furnace : en ru
  • SU13788A1 - Switch valve for metering liquids of instruments with several paired measuring vessels : en ru
  • SU14201A1 - Template for bobbit fill of lower locomotive box boxes : en ru
  • DE495084C - Milling machine for woodworking : de en
  • PL11691B1 - Self-acting weight. : en pl
  • SU14156A1 - Driving device to the measuring device for loose bodies : en ru
  • SU13803A1 - Method of making printing plates for three-color printing on ceramic products : en ru
  • US1752957A - Electrical connection : en
  • US1753086A - Corn shaver : en
  • CA298941A - Spring bed bottom : en fr
  • AU1759928A - Improvements in machines for vulcanizing rubber soles to fabric or other uppers : en
  • CA298739A - Sanitary cleansing agent : en fr
  • SU13001A1 - The method of enzymatic processing of food, feed and waste substances of animal and vegetable origin : en ru
  • US1752536A - Stationary water heater : en
  • DE495333C - Process for the production of shellac substitute products by condensation of aliphatic oxycarboxylic acids with hydroaromatic oxycarboxylic acids : de en
  • GB313490A - Improvements in or relating to apparatus for use in photography by x-rays : en
  • US1752918A - Ignition system : en
  • US1753181A - Fuse tongs : en
  • SU14840A1 - Piston for hydraulic cylinders : en ru
  • US1752434A - Flotation machine : en
  • US1752524A - Drill : en
  • CA298908A - Wire polishing machine : en fr
  • DE494953C - Piercing device for completely or partially blocked cow teats : de en
  • DE495104C - Process for preheating supercooled condensate from surface condensers : de en
  • DE495279C - air cleaner : de en
  • CA298756A - Apparatus for the extraction and the replanting of plants : en fr
  • US1752600A - Roundabout : en
  • US1752751A - Machine for making roofing and the like : en
  • ES116520A3 - A lever and eccentric tap. : en es
  • GB327218A - Improvements in or connected with the staples of locks, latches or bolts : en
  • DE495129C - Heating stove with an open-top air boiler : de en
  • FR35944E - Aperiodic binding process : en fr
  • GB327224A - Production of isopropyl alcohol : en
  • PL11643B1 - Centrifuge drum for separation of solid particles from liquid. : en pl
  • SU13935A1 - Rolling machine : en ru
  • US1753072A - Trigger apparatus for the single and continuous fire of automatic firearms : en
  • PL11727B3 - High-resistance zarowa igniter. : en pl
  • GB317465A - Improvements in discount-coupon tickets : en
  • GB327405A - Coin freed automatic perfume spraying machine : en
  • SU13857A1 - Jack Tester, etc. lifting gears : en ru
  • ES117270A3 - A stamp-gluing device. : en es
  • DK41949C - Apparatus for venting and cooling milk and the like. : da en
  • DE495090C - Connection piece between cap and stamp for polygonal route expansion : de en
  • ES117298A1 - Perfections in the acoustic diaphragms. : en es
  • FI12860A - Absorption skylights : en fi
  • FR678730A - Improvements to train control systems : en fr
  • SU14267A1 - Adaptation to continuous leaching apparatus : en ru
  • SU14461A1 - Electric device for throwing balls and pointing numbers when playing : en ru
  • SU14222A1 - Steam engine operation method : en ru
  • SU14396A1 - Copying device : en ru
  • SU14720A1 - A method of manufacturing sized paper with a barite underlayer for a photograph : en ru
  • USD80843S - Design fob a box : en
  • FR678602A - Filtration system for humid and dusty gases or vapors and application of this system to gasifiers : en fr
  • US1753124A - Automobile tire lock : en
  • DE494925C - Directional reception with a plurality of antennas : de en
  • DE495064C - Propeller with adjustable blades : de en
  • DE495204C - Device for separating fluids and gases under pressure, especially for separating the products of the destructive hydrogenation of carbonaceous substances : de en
  • ES117210A1 - A spray device system with turbulence for internal combustion engines. : en es
  • PL11628B1 - Cooler and crusher for grain and legumes. : en pl
  • SU14734A1 - Oven for heating and cooking : en ru
  • PL11638B1 - The way of stiffening the ends of the laces. : en pl
  • SU13645A1 - Device for controlling the speed of advancement of the film : en ru
  • SU13980A1 - A device for plugging a hole inside a hollow body of revolution when checking their tightness : en ru
  • US1753119A - Ring spinning and doubling frame : en
  • SU13162A1 - Apparatus for automatic feeding boilers : en ru
  • SU13555A1 - The device for putting on the runners on the water rings : en ru
  • US1753080A - Optician's pliers : en
  • USRE17633E - of cincinnati : en
  • CA298844A - Pot head : en fr
  • GB317076A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • FR678708A - Iron-silicon alloy with at least 10 0/0 silicon : en fr
  • FR678753A - Frame, especially for motorcycles : en fr
  • DK41950C - Power machine with pivoting pistons. : da en
  • CH138852A - Tilting device for troughs, in particular for dough kneading and mixing machines. : de en
  • SU13224A1 - Packing device : en ru
  • SU13683A1 - Diverter tap for metering liquids : en ru
  • SU14669A1 - An oil-controlled device for controlling a combined ship installation consisting of a piston machine and a running turbine steam : en ru
  • US1752507A - Shaping tool : en
  • SU13651A1 - Foundry bucket : en ru
  • SU13657A1 - Ski stick : en ru
  • SU14256A1 - Method and device for determining the content of soil in reflowers : en ru
  • DE495223C - Airplane take-off and landing area on a building with one or more ramps protruding over the side walls of the building and expanding the flat roof : de en
  • AU1747228A - Improvements in pressure applying apparatus : en
  • AU2240329A - Volume control for radio receivers : en
  • GB327354A - Improvements in or relating to machines for making rivets, bolts and the like : en
  • DE495393C - Carburetor : de en
  • DK41964C - Method for making hollow articles of pulp and the like. : da en
  • SU14733A1 - Nozzle : en ru
  • CA298902A - Operating mechanism for valves : en fr
  • CH139040A - Egg container. : en fr
  • AU2342029A - Puncture sealing innertube for pneumatic tires : en
  • CH138920A - Two-part sheet metal housing for measuring instruments, especially for electrical devices. : de en
  • CH139096A - Process for the desensitization of photographic silver halide layers. : de en
  • SU13575A1 - Electric motor : en ru
  • SU13639A1 - Furniture for making beds, tables and chests. : en ru
  • US1752453A - Coal-loading device : en
  • US1752891A - Caponizing instrument : en
  • SU13200A1 - Device for stopping the piston when the steam locomotive moves without steam : en ru
  • SU13988A1 - Method of producing ortho-hydroxy-azo dyes : en ru
  • US1752794A - Ventilating port : en
  • GB327355A - Improvements in or relating to hangers for stockings and like articles of wearing apparel : en
  • IE10523L - Filtering air. : en
  • DE495078C - Number switch for self-operated telephones : de en
  • DE495256C - Process for the preparation of salts of the china alkaloids with an aromatic arsic acid : de en
  • DE495394C - Device for evaporation of the fuel in explosion engines : de en
  • PL11657B1 - A method and device for pumping rock oil and other liquids. : en pl
  • DE494004C - Method of operating electric gas purifiers : de en
  • FR35981E - Process for the production of clichés : en fr
  • GB303890A - Process for the refining of wool fat : en
  • GB327416A - Improvements relating to electric draw-out switchgear : en
  • CH138959A - Device for controlling the wheel of automatic lighters. : en fr
  • FI12861A - Completion of the rules for the implementation of the regulatory procedure with reference to the rules and regulations for the use of telephone redundancies : en fi
  • FR35911E - Insulating bottle combined with a baby bottle : en fr
  • FR678580A - Control unit for boxes in multi-shuttle looms, with one hook per box : en fr
  • DE494469C - Device for generating changing characters or symbols on a lamp field : de en
  • FR678891A - Method and apparatus for the rapid and precise mounting and assembly of frames of bicycles and the like : en fr
  • GB303512A - Improvements in and relating to the manufacture of high vacuum vessels and apparatus : en
  • ES115015A2 - Improvements made to the devices for lifting liquids. : en es
  • GB327241A - Improvements in or relating to electric heating elements : en
  • PL11673B1 - Mechanical fuse for cannon shells. : en pl
  • US1752515A - Sound or vibration transmitting apparatus : en
  • SU13545A1 - Drum-type manual crop for planting forest seeds : en ru
  • SU13712A1 - A device for alternately switching on a low-frequency amplifier intended for both amplifying speakers' speeches and broadcasting speeches delivered at congresses, meetings, etc. : en ru
  • SU14650A1 - Swivel bayonet : en ru
  • DE494980C - Device for closing filled bags : de en
  • DE495356C - Choke coil for reducing high frequency in the course of a high-voltage line : de en
  • DK41930C - Billboard with Interchangeable Transparent Letters. : da en
  • US1752456A - Gate valve : en
  • FR36014E - Improvement in the treatment of yarns and fabrics : en fr
  • GB327334A - Improvements in and connected with carburettors : en
  • DE494939C - Protective housing with a watertight hinged cover for electrical devices, especially for writing measuring devices : de en
  • US1752503A - Release mechanism for fire extinguishers : en
  • US1752383A - Gas reservior : en
  • US1752780A - Table structure : en
  • FI12887A - Partition mass : en fi
  • FR35987E - Piston machine with turbine for using waste heat : en fr
  • FR678624A - Adjustable tension trouser tensioner : en fr
  • DE495113C - Electromagnetic relay : de en
  • CA298834A - Filament support : en fr
  • FR678640A - Improvements in the manufacture of asbestos or fiber cement sheets : en fr
  • PL11623B1 - A automatic rifle with a mechanism for ejecting the ice box. : en pl
  • PL11690B1 - Device for heating crimp. : en pl
  • SU13201A1 - Continuous sieve box filter : en ru
  • SU13525A1 - Safety device for fugovochnyh machines : en ru
  • SU13685A1 - A device for determining the depth of decay of wooden pillars : en ru
  • SU14379A1 - Well Level Measurement Tool : en ru
  • ES115945A1 - A continuous running engine, driven by the force of gravity. : en es
  • ES116654A2 - New device applicable to airplanes for the disclosure of public affairs, general communications and other similar matters. : en es
  • DK41933C - Device for Percussion Tools. : da en
  • GB309555A - Improvements in and relating to sound producing devices : en
  • GB327324A - Improvements in manure or seed distributors : en
  • SU13306A1 - Antenna with a device to adjust to the appropriate wavelength : en ru
  • DE495244C - Process for the preservation of juicy animal feed by means of electric current : de en
  • DE495140C - Insect repellants : de en
  • DE495202C - Electrical capacitor in which the dielectric is applied to the conductive layers in a liquid state and forms a solid coating on them after drying : de en
  • FR35974E - Process for the manufacture of acid dyes of the phenonaphthosafranin series, alkali solids : en fr
  • FR678643A - Air inlet valve for draining water installation pipes : en fr
  • GB310022A - Rotary pumps for pits : en
  • GB327403A - Improvements relating to valves : en
  • FR36028E - Loudspeaker enhancements : en fr
  • FR678763A - Repetitive cancellation device for electric lock or other signaling devices : en fr
  • SU13109A1 - The method of alkaline processing of cotton fabrics before whitening : en ru
  • SU14080A1 - Rowing device for boats : en ru
  • SU14574A1 - Device for take-off of an aircraft, with the use of an aircraft temporarily carrying an aircraft, a mast of suspension and delay cables : en ru
  • SU13313A1 - Attachment to in-hole machine to protect knitwear from stitching : en ru
  • SU13872A1 - Compass : en ru
  • US1752712A - Dyeing apparatus : en
  • GB327446A - Improvements in central buffing and draw gear for railway and like vehicles : en
  • FR678605A - Washer ensuring that the nuts cannot be released : en fr
  • GB327420A - Improved process for the manufacture and production of artificial silk from cellulose esters or ethers : en
  • GB327448A - Improvements relating to seats : en
  • US1752906A - Stringed instrument : en
  • US1753047A - Shock absorber : en
  • US1752486A - Magnetic device : en
  • US1753158A - Air lock and conveyer system : en
  • ES117276A1 - Plunger for oil engines. : en es
  • PL11647B1 - A method and device for sorting coal, ore, stones and other mixed minerals. : en pl
  • PL11651B1 - Device for controlling the accuracy and efficiency of shots of a weapon, fixed on a fixed base, when firing blind cartridges. : en pl
  • SU13481A1 - Restraining (depreciation) device to eliminate the blows of ships : en ru
  • SU14036A1 - Power distribution box with mechanical interlock between the switch shaft and the box lid : en ru
  • SU14319A1 - Air economizer : en ru
  • SU14358A1 - Adaptation for automatic periodic flushing of closets : en ru
  • US1752622A - Pulverizing or grinding mill : en
  • SU13107A1 - Car roof : en ru
  • SU13402A1 - Internal combustion engine with auxiliary piston : en ru
  • SU13735A1 - Device for optical alignment in a film projector : en ru
  • SU13847A1 - A device for filling with mercury medical and other thermometers and for removing air from them : en ru
  • SU14097A1 - Pa flax lamp : en ru
  • GB327219A - Fuel feeding means for internal combustion engines : en
  • ES117215A2 - NEW PROCEDURE AND MATERIALS USED IN OBTAINING PHONOGRAPHIC DISCS : en es
  • FR678736A - Calculator : en fr
  • FR678717A - Machine intended to mount fringes or tapered edges of fabrics : en fr
  • FR678764A - Method for modulating the high frequency currents of lamp transmitters for radiotelephony and radiotelegraphy : en fr
  • GB327417A - A process for the manufacture and production of products having the properties of resins and waxes : en
  • FR36050E - Improvements to dosing dispensers for any liquid : en fr
  • USD80841S - Design for a doily : en
  • FR36005E - Improvements to the pressure rollers of the drawing trains of the preparation and spinning machines : en fr
  • CH138967A - Pump piston. : en fr
  • FR36026E - symmetrical rocker escapement for electric clocks with motor pendulum : en fr
  • CH138813A - Fish tape. : de en
  • ES116360A1 - Assembly procedure of threaded parts, by double cylinder-tapered filleting. : en es
  • US1752337A - Mop head and wringer : en
  • US1752619A - Release snap construction : en
  • US1753088A - Vending apparatus : en
  • SU14064A1 - High frequency machine : en ru
  • SU14111A1 - Shaped bricks for insulating steam pipes and the like. pipes : en ru
  • US1752613A - Switch lock : en
  • US1752677A - Automatic gas shut-off valve : en
  • US1753075A - Aeroplane wing : en
  • SU13191A1 - Regenerative coke oven : en ru
  • SU13427A1 - Track template for stacking transition curves : en ru
  • SU14605A1 - Optical device for monitoring the speed of the vessel : en ru
  • SU14846A1 - Seat ring for round in the machine : en ru
  • US1752775A - Boot or shoe and shank stiffener therefor : en
  • DE495370C - Process for the preparation of nitrogenous cow dyes : de en
  • GB327307A - Improvements in or relating to terminal mounts for use in radio sets : en
  • FR36016E - Suspension system for seats, backrests, cushions, saddles, etc. : en fr
  • GB327249A - Improvements in electric motors : en
  • GB327333A - Improvements in and relating to liquid fuel burners : en
  • FI12866A - Anordning fästandet av bärbulten vid hängisolatorer : en fi
  • SU13453A1 - Adaptation for automatic control of oil supply to the boilers of steam boilers : en ru
  • US1752601A - Wooden cigar box : en
  • US1753125A - Garter : en
  • SU13799A1 - Device for parallel operation of a battery with a compound generator : en ru
  • SU14356A1 - Device for cleaning sewers : en ru
  • SU13509A1 - Centrifuge for separating suspended substances from liquid : en ru
  • SU14192A1 - Gas tap : en ru
  • SU13617A1 - Drilling device for the formation of ring grooves in wooden parts : en ru
  • SU14063A1 - Adaptation for nozzles cut-off sleeves on the leg of the mouthpiece device in the sleeves machine : en ru
  • US1752886A - Apparatus for handling paper pulp : en
  • DE494999C - Process for decorating metal surfaces by applying patterns made from thin sheet metal or by electroplating : de en
  • DE494914C - Washing machine with swing-out washing drum : de en
  • SU13183A1 - A device for automatically indicating on a vessel of watches both the place of occurrence of water in the hold and its location : en ru
  • SU14509A1 - The method of obtaining vat dyes : en ru
  • SU14738A1 - Means for the destruction of scale in boilers : en ru
  • US1753106A - Surgical dressing : en
  • CH139067A - Process for the preparation of a sulfur-containing compound. : de en
  • ES117180A1 - IMPROVEMENTS IN EQUIPMENT TO REPRODUCE SOUNDS FROM IMPRESSED FILMS : en es
  • SU13941A1 - Coupling sleeve for electric oiled cables : en ru
  • SU14072A1 - Wire staple stitching machine : en ru
  • SU14328A1 - Spiral turbine : en ru
  • DE494916C - Laundry cooking kettle with over-pouring device and conveyor screw : de en
  • CA298888A - Wheel assembly : en fr
  • DE494909C - Closure for shoes and other items of clothing : de en
  • DE495247C - Roller table with interchangeable guides : de en
  • DE495362C - Device for monitoring the insulation status of direct current systems : de en
  • FR35963E - Synthesis of organic compounds : en fr
  • FR678772A - Improvements in the manufacture of waterproof materials : en fr
  • FR678566A - New system for mounting parachutes in aerial locomotion devices : en fr
  • GR2705B - ENGINE - ROCKETS. : el en
  • SU13834A1 - Method and device for evaporation of solutions : en ru
  • US1752717A - Smoke consumer : en
  • ES109787A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR678627A - Process for the preparation of ethers-salts of lactic acid : en fr
  • ES115939A1 - Drive for electric track vehicles. : en es
  • ES117145A1 - IMPROVEMENTS INTRODUCED IN THE COUPLING DEVICES OF CINEMATOGRAPHIC CAMERAS WITH SOUND REPRODUCTING MEDIA IN SYNCHRONISM : en es
  • FR35942E - Improvements to speed governors : en fr
  • GB313436A - Process for manufacturing printing plates : en
  • US1752802A - Paper and paper making : en
  • US1752825A - Guide for straightening rolls : en
  • SU13336A1 - A device for recording sounds on a light-sensitive tape : en ru
  • SU13408A1 - A device for recording the speed and changing the direction of movement of a gaseous or liquid medium : en ru
  • SU14529A1 - A device for the automatic movement of the scales of the brassmoscope : en ru
  • US1752614A - Device for holding printed matter : en
  • US1752757A - Washing-machine-agitator mechanism : en
  • BE367668A - : en fr
  • SU13488A1 - Device for replacing worn film perforations : en ru
  • SU13782A1 - The method of obtaining sulfopone : en ru
  • GB327259A - Improvements in or relating to means for transmitting wireless signals at a constantfrequency : en
  • ES117167A3 - The manufacture of rubberized raincoats-coats. : en es
  • AU2245929A - Improvements in coin-freed machines : en
  • GB307925A - Improvements in bottle-corking machines : en
  • GB309556A - Improvements in or relating to processes for the manufacture of discharge devices : en
  • GB327280A - Improvements in non-skid devices for the wheels of road vehicles : en
  • FR678822A - Process for the extraction of sulphates and sulfur : en fr
  • FR678737A - Coupling of pipes for joining a section of flexible pipe of rubber or the like with a section of rigid pipe of metal or other rigid material : en fr
  • DE495220C - Process for drying all kinds of fruit juices : de en
  • GB307905A - Improvements in lubricated valves : en
  • US1752424A - of wilmington : en
  • SU13264A1 - Method for continuous production of flat matches : en ru
  • SU13721A1 - Furnace for heating from one common thin rooms located on several floors : en ru
  • SU13792A1 - Vessel for pouring sandstone masonry : en ru
  • SU14280A1 - Adaptation for mechanical voters used in automatic telephone exchange register systems : en ru
  • SU13189A1 - Snegot lka : en ru
  • SU13896A1 - Device for determining the end of charging of batteries with low-mobility electrolyte : en ru
  • US1752844A - Electric shock absorber : en
  • SU13169A1 - Arrow lock with three keys : en ru
  • SU13701A1 - Device for heat by friction : en ru
  • USD80844S - Design pob : en
  • US1753148A - Perforating machine and the like : en
  • DE495052C - Fluid change gearbox : de en
  • SU13681A1 - Distribution valve for automatic control of water turbines : en ru
  • SU13917A1 - The method of spinning flax hemp and other fibers : en ru
  • SU14817A1 - Whistle for locomotives : en ru
  • CH139023A - Circuit arrangement for telephone systems with company lines. : de en
  • CA298809A - Temperature regulating and indicating device : en fr
  • CH139006A - Motor vehicle headlight. : en fr
  • CH139074A - Process for the preparation of an o-oxybenzyl-aroylamine-arsic acid. : de en
  • SU13152A1 - Electric holder for electric ovens : en ru
  • SU13960A1 - Pretigned air station : en ru
  • SU14310A1 - Photographic SLR Camera : en ru
  • US1752321A - Drifting valve : en
  • SU14202A1 - Manual puncher : en ru
  • SU14329A1 - A device for driving boats : en ru
  • FR678574A - Device allowing the instantaneous transformation of any dazzling light beam into another non-dazzling one, or the reverse transformation, by interposition or elimination of a fluid, diaphanous or colored screen : en fr
  • AU1853829A - Improved combination childs cot childs swing and carryall : en
  • CH138964A - Liquid-tight stuffing box for centrifugal machines, in particular centrifugal compressors. : de en
  • US1752543A - Telephone system : en
  • US1752591A - Sign holder for automobile bodies : en
  • US1752628A - Mixing and kneading machine : en
  • DE495163C - Conveyor device for ramp lifts u. like : de en
  • FR35905E - Container for dry cooling hot coke : en fr
  • SU13786A1 - Sprinkler device : en ru
  • SU14270A1 - A device for drilling holes in papers : en ru
  • SU13104A1 - The method of processing negatives to obtain "structureless" magnifications from motion pictures : en ru
  • SU13584A1 - Loom : en ru
  • SU14424A1 - Telephone set : en ru
  • DK41957C - Apparatus for Making Boxes. : da en
  • AU2280629A - Improvements relating to electric circuits including smoothing elements : en
  • CH138799A - Hollow stone ceiling. : de en
  • ES117199A1 - A COMBINED PROCEDURE FOR PRE-DRYING AND POST-PNEUMATIC REHEATING : en es
  • GB307468A - Flexible shafts for golf clubs and other striking-implements used in playing games : en
  • PL11729B1 - Lock of armored cabinets and vaults. : en pl
  • FR678872A - Advanced training for carriers : en fr
  • SU13931A1 - Brake cylinder for automatic air brake : en ru
  • SU14046A1 - Advanced Geometry Tutorial : en ru
  • SU14185A1 - Keyboard for Morse type telegraph devices : en ru
  • US1752411A - Driving mechanism for machines : en
  • CH139032A - Electromagnetic device with rotating armature, preferably for indicators. : de en
  • CH139077A - Process for the preparation of 4-amino-1-oxybenzenesulfate. : de en
  • ES116811A1 - Equipment improvements to vary the braking of rail vehicles and other classes according to their load. : en es
  • ES116684A1 - Device consisting of a rolled plug tip of a piece of sheet metal, especially for radio valves and the like. : en es
  • PL11668B1 - A fire protection device in the event of an auger or other tool hitting the crown of a drilling rig. : en pl
  • FR678856A - : fr
  • US1752782A - Water-closet attachment : en
  • US1752869A - Spinning machine : en
  • GB310340A - : en
  • GB327672A - Improvements in and relating to dyes and dyeing : en
  • DE494937C - Circuit breaker for low-voltage switchboards that can be used for direct and alternating current : de en
  • DE495133C - Device for counting or displaying contact impulses : de en
  • DE495152C - Lace holder for shoes : de en
  • US1752868A - Casket handle : en
  • FR678800A - Method and machine for cutting skins into strips : en fr
  • DE495395C - Fuel injection pump system for multi-cylinder diesel engines : de en
  • DE495310C - Device for collecting gold dust u. Like., especially in dental work : de en
  • SU13450A1 - Lower sealing bar to the gates of hydraulic structures : en ru
  • US1752810A - Blower : en
  • US1752880A - Transformer : en
  • FR35992E - Electromagnetic remote position indicator without power interruption : en fr
  • FR678603A - Improvements to coulters and resulting new industrial product : en fr
  • ES117106A2 - IMPROVEMENTS IN THE AUTOMOBILE SHOCK ABSORBER : en es
  • GB309028A - Plunger device for measuring pressure or weight : en
  • SU14196A1 - Staple for fastening boxes : en ru
  • SU14512A1 - Hair Hygrometer : en ru
  • US1752936A - Process for the manufacture of anhydrous aluminum chloride : en
  • US1752962A - Winch attachment for tractors : en
  • DE495150C - Padlock : de en
  • US1752398A - Oil and air mixing device in the form of vacuum pumps : en
  • GB327221A - Improvements in and relating to suspended sliding doors : en
  • FR678649A - Improvements to grinding machines : en fr
  • DE495300C - Spreaders for looms : de en
  • ES107101A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • GB327166A - Improvements in the working up of crude turpentine : en
  • DE494855C - Counting and printing mechanism for fuel meters : de en
  • DE494973C - Cutting tool with clamping device : de en
  • FR678810A - Improvements to resonance boxes for phonographs and similar devices : en fr
  • FR36041E - Apparatus for burning liquid fuels : en fr
  • FR678795A - Method for the separation of gas mixtures : en fr
  • FI12883A - Winter car : en fi
  • FR678805A - Vegetable washing machine : en fr
  • GB311698A - Improved means for holding casing and other pipes in well-drilling : en
  • CH139068A - Process for the preparation of a mixture of the stereoisomeric mentholes. : de en
  • SU13340A1 - Heated air turbine : en ru
  • SU13625A1 - Apparatus for making cement, clay, etc. pipes : en ru
  • SU14465A1 - A device for drawing a profile of the path when the device moves along a leveling line on the ground : en ru
  • US1752343A - Worker's lamp : en
  • SU13811A1 - Cylindrical bore tester : en ru
  • SU13856A1 - Telephone microphone amplifier : en ru
  • US1753041A - Grommet for pneumatic tires : en
  • US1753120A - Dyestuffs containing chromium : en
  • ES117277A1 - Improvements in piston pumps, for the lifting of liquids. : en es
  • ES117278A1 - A procedure for the extraction of olive oil. : en es
  • FR678558A - Improvements in tilting headlight installations for automobiles : en fr
  • FR678817A - Sophisticated hanger dispenser : en fr
  • DE495031C - Counter with a device for lowering the error curve in the area of small loads : de en
  • US1752740A - Hub structure for pneumatic wheels : en
  • FR36023E - Advanced aluminum alloy : en fr
  • GB315689A - Improvements relating to the suspension of vehicles : en
  • US1752310A - Brief case : en
  • CH138862A - Process for the guanylation of amine salts. : de en
  • SU13283A1 - A device for indicating a wire hidden from direct observation of an electric lamp in projection devices. : en ru
  • SU13317A1 - Device for separating the drive wheels of a locomotive with a machine piston when driving without steam : en ru
  • SU13660A1 - Door pad lock : en ru
  • SU14190A1 - Hand painted : en ru
  • SU14642A1 - Pistol locking mechanism : en ru
  • DE495044C - Device for the individual removal of cotton rolls for dental purposes : de en
  • US1752701A - Airfoil construction : en
  • US1752731A - Bumper : en
  • US1752819A - Automobile wheel : en
  • CA298819A - Brake for trailers : en fr
  • FR678616A - Cellulose agglomerate and its manufacturing process : en fr
  • FR678707A - Sealing device : en fr
  • SU13441A1 - Stand for installation of tapered and cylindrical shafts when marking them : en ru
  • SU14414A1 - Adaptation for automatic gramophone sound box permutation : en ru
  • US1752620A - Siphon : en
  • US1753156A - Heating and ventilating apparatus : en
  • CA298755A - Braced fence post : en fr
  • CH138844A - Dye preparation and process for its manufacture. : de en
  • SU12998A1 - The method of trapping volatile solvents from gas mixtures : en ru
  • SU13520A1 - Ski run stick : en ru
  • SU14161A1 - Air Mechanical Nozzle : en ru
  • US1752517A - Securing clip for metallic lath : en
  • US1752562A - Safety stand for use with gas stoves : en
  • CH138793A - Grain scythe. : de en
  • CH138992A - Electric socket. : en fr
  • CH138995A - Exhaust for electric circuit breaker using an insulating liquid. : en fr
  • SU13925A1 - Self-propelled with a cart : en ru
  • SU14370A1 - Device for indicating the level of liquid in a closed vessel : en ru
  • US1752319A - Apparatus for reducing sheath currents : en
  • US1752548A - Regulating apparatus for oil burners : en
  • US1752846A - Flexible mat : en
  • GB327220A - Improvements in and relating to the manufacture of artificial silk : en
  • ES116483A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES116903A1 - Improvements in luminous devices known for the play of flames. : en es
  • GB327226A - Improvements in life preserving guards for road vehicles : en
  • GB327419A - Improvements in or appertaining to the manufacture of metal dust : en
  • GB327679A - Improvements in charging apparatus for vertical kilns for burning cement, lime and the like : en
  • FI12857A - Förfaringssätt framställning av fosfor : en fi
  • GB327288A - Improvements in or relating to devices for filing loose leaf sheets and the like : en
  • DK41961C - Device for Determining the Location, Species and Knowledge of Ships. : da en
  • PL11671B1 - Method of storing and preserving green fodder in silage tanks and troughs. : en pl
  • US1752444A - Key case : en
  • US1752742A - Caster : en
  • FR678725A - Improvements in sorting dry materials : en fr
  • SU13390A1 - Continuous Movie Projector : en ru
  • SU13795A1 - Engine internal combustion compound : en ru
  • SU14418A1 - Blueprint machine : en ru
  • SU14858A1 - A device for determining the hardness of passable rocks when drilling wells : en ru
  • US1752690A - Slot cutter : en
  • SU14226A1 - Internal combustion engine : en ru
  • SU14476A1 - Method for the catalytic reduction of carbon dioxide : en ru
  • US1752913A - Window ventilator : en
  • GB303388A - Improvements in the manufacture of resinous condensation products, plastic materials, varnishes, paints and the like : en
  • DE494908C - Flexible metal hose : de en
  • SU13582A1 - Warp car : en ru
  • GB327299A - Can opener : en
  • BE367645A - : en
  • DE495168C - Process for the production of floor covering : de en
  • DE494994C - Harmonica-shaped folded bellows for protective cover for guideways on machine tools, in particular on slide guides for grinding machines : de en
  • US1752306A - Folding chair : en
  • US1752596A - Process of replacing the water in alpha water-moist cellulose by an organic liquid and the product thereof : en
  • US1752939A - Secondary clock : en
  • ES117289A1 - New method of automatic gear change mechanism. : en es
  • US1752527A - Measuring device : en
  • US1753142A - Guide rail for shaping machine worktables : en
  • SU13838A1 - Pneumatic diaphragm for gramophone : en ru
  • FI12867A - Friluftssäkring : en fi
  • FR678879A - Process for the pickling of metallic masses : en fr
  • ES117268A1 - Improvements in refrigeration appliances. : en es
  • FR35956E - Connection fitting for relatively rigid metal pipes made of relatively plastic metal : en fr
  • SU13689A1 - Peat extraction installation : en ru
  • DE494948C - Process for the production of indigoid dyes : de en
  • US1752698A - Water heating and dispensing means : en
  • SU14096A1 - Adaptation to oil press to remove the cake : en ru
  • DE494920C - Device for the automatic installation of beer coasters : de en
  • PL11709B1 - Machine for the production of single-layer barbed wire. : en pl
  • ES117162A3 - Washing machine. : en es
  • SU14808A1 - Paper recorder : en ru
  • DE494975C - Flat screen frame with a device that presses the edge of the screen into a recess to hold and re-tension the screen : de en
  • DE495206C - Floor polisher with floor wax container : de en
  • SU14468A1 - Holder for fixing the contact wire on the insulator : en ru
  • DK41967C - Tray. : da en
  • FR678789A - Electrically heated heat storage chamber : en fr
  • FR678863A - Mechanics for stringed musical instruments : en fr
  • FR678715A - Improvements in safety devices for connecting underground cable conductors to overhead lines : en fr
  • GB327263A - Improvements in and relating to tire rims : en
  • CH138881A - Process for the preparation of liquid fuels of smaller molecular size that of the fuels used as starting material. : de en
  • SU13308A1 - The method of preparation of essences : en ru
  • SU13502A1 - Mobile bulk material handling machine : en ru
  • SU14577A1 - The method of producing surrogate skin : en ru
  • SU14579A1 - Device for opening the inflow of oil or other liquid to the supporting or other machine parts during operation and closing the inflow during stopping : en ru
  • US1752994A - Piston : en
  • SU14490A1 - Device for transferring work from a primary engine installed on a locomotive to driving locomotive axes : en ru
  • DK41924C - Nozzle for Extruder. : da en
  • FR35979E - Pile fabric and method and apparatus for making same : en fr
  • GB327271A - Improvements in connection with rotating shuttle box motions attached to fast reed looms : en
  • SU13166A1 - A device for obtaining frequency-stabilized oscillations of a lamp generator : en ru
  • SU13174A1 - Method of using stillage filtrate : en ru
  • SU13291A1 - Thresher, adjustable for crushing of bedding peat : en ru
  • SU14524A1 - Railway mine : en ru
  • SU14790A1 - Harvesting machine : en ru
  • US1752338A - Therapeutical instrument : en
  • US1752378A - Airplane-wing section : en
  • CA298946A - Record card with printed index points : en fr
  • CH138801A - Lifting device on hydraulic roof weirs. : de en
  • DE495260C - Clamping device for loose and bound sheets and forms intended for copying : de en
  • GB327410A - Improvements in recording microphones and like apparatus : en
  • FR35993E - Improvements in the construction of electronic discharge tubes : en fr
  • ES116556A1 - An unsharp nut system. : en es
  • ES117156A2 - IMPROVEMENTS IN THE PROCEDURE FOR THE PRODUCTION OF CONCENTRATED NITRIC ACID, PATIENTING FROM THE OXIDATION OF AMMONIA : en es
  • GB327393A - Process for the production of soaps possessing intensive detergent power : en
  • CH139057A - Locking device on railway vehicles with air brakes provided with automatic coupling devices and with automatic central buffer coupling. : de en
  • CH139093A - Process for the desensitization of photographic silver halide layers. : de en
  • ES117257A3 - A procedure for coating sheets of paper with other celluloid. : en es
  • FR678584A - Thermal engine cylinder : en fr
  • GB327169A - Electrical make and break contact for electric clocks and watches : en
  • GB327196A - Apparatus for use in road making and repairing : en
  • GB327343A - Improvements in incubators : en
  • USD80870S - Design fob a hand bag : en
  • SU13163A1 - The method of obtaining concentrated acetic acid from its diluted solutions : en ru
  • SU14581A1 - Device for molding and casting casting flasks : en ru
  • DK41947C - Procedure for Biological Wastewater Treatment. : da en
  • GB310039A - Improvements in or relating to electric motor control apparatus : en
  • CA298767A - Cinematograph projection apparatus : en fr
  • CA298961A - Chimney : en fr
  • DE494874C - Device for the demonstration of changing illuminated advertising by means of several universally perforated and translucent panels mounted one behind the other : de en
  • FR36045E - rolling scaffolding used to build reinforced concrete vaults : en fr
  • GB327273A - Improvements relating to the lubrication of motor vehicles and other mechanisms : en
  • GB327340A - Improvements in automatically supplied drinking vessels for poultry and animals : en
  • GB327430A - Improvements in or relating to calculating machines : en
  • SU13235A1 - Device for heating the air with the heat of exhaust air : en ru
  • SU13615A1 - Automatic coupling for train : en ru
  • US1752811A - Method and apparatus of telephonic communication : en
  • SU14081A1 - The method of obtaining sulfur dyes : en ru
  • SU14626A1 - The method of obtaining potassium enriched superphosphate : en ru
  • US1752730A - Tag-stringing machine : en
  • US1752749A - Heating and humidifying system for food carts : en
  • SU13236A1 - Feedwater heater for water tube boilers : en ru
  • US1752450A - Rail and tie plate fastener : en
  • US1753165A - Apparatus for operating suction-actuated devices in connection with the suction passages of internal-combustion engines : en
  • SU14145A1 - Device for pre-measuring bulk or liquid bodies by volume to facilitate subsequent weighing : en ru
  • US1752349A - Vehicle headlight : en
  • SU14294A1 - Pressed plywood barrel : en ru
  • US1752806A - Door mechanism : en
  • US1752912A - Can-closing machine : en
  • US1752969A - Swimmer's buoy : en
  • US1753168A - Fuelizer for air withdrawn from suction-actuated power actuators : en
  • DE494827C - Regulating device on induction blind measuring devices : de en
  • DE495050C - Spark plug with electric heater : de en
  • CA298820A - Hydraulic cement : en fr
  • DE487754C - Process for coloring aluminum and its alloys : de en
  • SU13133A1 - Manual knife for trimming beet heads : en ru
  • US1752476A - Safety device for elevator cage and shaft doors : en
  • GB327238A - Improvements in flap or drop gates for closing the entrances and divisions of dry and wet docks : en
  • CH138973A - Metallic body of which only a part is intended to be subjected to considerable stress during work and process for its manufacture. : en fr
  • GB327185A - Improvements in multiple toned whistles : en
  • CA298903A - Machine for lining boxes : en fr
  • CH139051A - Braking device on vehicles that can be operated by pedals. : de en
  • CH138908A - Harmonica. : de en
  • FR678692A - Improvement in devices for attaching removable wheels to the hub : en fr
  • CA298967A - Apparatus for making mosaic screens for colour photography : en fr
  • GB327414A - Improvements in method and apparatus for forming gases into solid blocks : en
  • SU13977A1 - The method of obtaining light and heating gas : en ru
  • SU14774A1 - Adaptation to spinning machines for picking roving : en ru
  • SU14825A1 - Concrete Machine : en ru
  • CH138869A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • SU13123A1 - A device for insulating low-melting fuses from steam heating in sprinklers to extinguish flammable substances : en ru
  • SU13465A1 - Machine for punching holes in statistical cards : en ru
  • US1752883A - Frame for license plates : en
  • US1752951A - Picture-projecting machine : en
  • SU13142A1 - Film packaging : en ru
  • SU13326A1 - Sectional cast iron boiler type Strebel : en ru
  • SU13405A1 - Hydraulic valve : en ru
  • SU13531A1 - Valve box for tram compressors : en ru
  • DE495390C - Key ring : de en
  • PL11630B1 - A method of extracting ethylene from gas mixtures. : en pl
  • PL11618B1 - Automatic device for setting the brake pads. : en pl
  • SU13267A1 - Rail butt bond : en ru
  • SU13745A1 - Device for hanging sleepers when tamping : en ru
  • SU14339A1 - Drive Belt Translator : en ru
  • FR35913E - Device for the protection of polyphase AC motors with short-circuited rotor : en fr
  • US1753014A - Gear-testing machine : en
  • DE495020C - Process for the preparation of methylal : de en
  • GB327351A - Improvements in securing means particularly suitable for use in connection with the bonnets of motor road vehicles : en
  • PL11695B1 - : en pl
  • SU13006A1 - The method of deposition of hafnium and zirconium on a hot body : en ru
  • AU2332129A - An improved strainer for tennis nets orthe like : en
  • CH139092A - Process for the desensitization of photographic silver halide layers. : de en
  • GB327242A - Improvements in mud guards for submarine drills : en
  • DE495161C - Lace closure : de en
  • ES109573A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR35991E - Automatic coupling for mining sedans and wagons : en fr
  • FR678564A - Treatment of mineral substances such as ores : en fr
  • FR678790A - Improvements to processes for drying electric cables : en fr
  • CA298944A - Split automatic control system for tabulators : en fr
  • FR678561A - Pulley for cable motion transmission : en fr
  • FR678724A - Device for transmitting the movement of an organ driven by a rectilinear movement alternative to a rotating organ : en fr
  • SU13195A1 - Booster : en ru
  • SU13920A1 - Globe and geographical map with panoramic views of cities : en ru
  • SU14477A1 - Method for the catalytic reduction of carbon monoxide at elevated temperature and pressure : en ru
  • SU14696A1 - Steam automatic coupling for cars equipped with conventional buffers : en ru
  • DE495005C - Power lead-in wire : de en
  • DK41932C - Centrifuge. : da en
  • FR36013E - Improvements in the treatment of products or objects made from cellulose derivatives : en fr
  • DE495302C - Multi-stage turbine pump sets, especially for storage plants : de en
  • SU13539A1 - Fabric counter : en ru
  • SU13705A1 - Endless Belt Conveyor : en ru
  • US1753138A - Padding with selvedge : en
  • GB327315A - Improvements in or relating to spoke covering discs for vehicle wheels : en
  • DE495350C - Piezoelectric microphone : de en
  • CA298935A - Adjustable platen for addressing machines : en fr
  • FR678799A - Automatic starting and stopping of electric motors : en fr
  • CH138897A - Camera. : en fr
  • CH139015A - Process for the production of a pharmaceutical preparation. : de en
  • PL11634B1 - Double swivel plug. : en pl
  • US1753009A - Mixing throttle valve : en
  • US1753151A - X-ray centering device : en
  • FR678878A - Reinforced concrete sleeper for railway tracks : en fr
  • GB307488A - Improvements in telegraph systems : en
  • CH138800A - Construction element for the production of enclosures. : de en
  • CH139024A - Circuit arrangement for telephone systems with company lines. : de en
  • SU13027A1 - Intermittent method of drying pasta : en ru
  • SU14215A1 - Distributing spool mechanism for steam engines : en ru
  • US1752676A - Grand-piano-body construction : en
  • DE495399C - Lock washer for screw nuts : de en
  • BE367677A - : en fr
  • SU14059A1 - Bottle stopper : en ru
  • SU14204A1 - Device for feeding steam boilers with heated water : en ru
  • FR35941E - Improvements to adjustable headlights : en fr
  • FR678691A - Improvements to protective devices for electric ovens and others : en fr
  • CA298956A - Means for transferring slit webs : en fr
  • DK41970C - Device with adjustable goods rudder for vending machines. : da en
  • USD80824S - Island : en
  • CH139031A - Photoelectric cell. : de en
  • US1753078A - Switch for directional signals : en
  • SU13255A1 - Manual coil spring making device : en ru
  • SU13344A1 - Device for suspending formwork to I-beams : en ru
  • SU14035A1 - Economizer element : en ru
  • SU14160A1 - Water heater : en ru
  • SU13379A1 - Method of finishing fibrous materials : en ru
  • SU13945A1 - Suspended or retractable electrical insulator : en ru
  • US1752900A - Switch construction : en
  • DE494856C - Counting and printing mechanism for fuel meters : de en
  • ES116909A1 - Tweezers improvements. : en es
  • GB327272A - Improvements in zigzag pile forming machines : en
  • US1752621A - Loom : en
  • FI12863A - Nollställningsanordning vid samtalsräknare : en fi
  • GB327216A - Improvements in crushing machines : en
  • DE495324C - Washing machine for wool waste u. Like. Starting material for synthetic wool : de en
  • GB327347A - Improvements in wearing apparel : en
  • US1752974A - Cable : en
  • US1752991A - Apparatus for detecting grounds : en
  • US1753012A - Bracket for cabinets : en
  • US1753102A - Awning : en
  • DE495024C - Trough self-unloader : de en
  • FR678792A - Process for improving the preservation of chocolate and chocolate candies : en fr
  • GB327670A - Processes of bleaching foodstuffs : en
  • SU13185A1 - Door pad lock : en ru
  • SU14210A1 - Surgical instrument for eye and other operations : en ru
  • SU14288A1 - The device for watering paper photosensitive emulsion : en ru
  • SU14422A1 - Station holder for rod holders for exchanging mail on the go train : en ru
  • US1752955A - Cartridge cut-out : en
  • DE494932C - Device for laying underground electrical cables : de en
  • DE495003C - Shaft lock with economy basin : de en
  • DE495093C - Process for chopping the hops : de en
  • ES117295A1 - Improvements in electric induction furnaces without core. : en es
  • FR678671A - Closed container for wound textiles, for wet treatments, dyeing, washing, bleaching, steaming and centrifuging : en fr
  • GB301737A - Improvements in automatic air compressors : en
  • DE495166C - Device for attaching the flapping arm to the beating spindle for top flap looms : de en
  • FR678678A - Cistern for water closets : en fr
  • SU13527A1 - Fire extinguisher : en ru
  • SU14010A1 - Switchgear for Efele going to the gateways drag : en ru
  • SU14073A1 - Erythrocyte and leukocyte mixer : en ru
  • SU14444A1 - Material auger : en ru
  • SU14703A1 - Connecting volt for electrical equipment : en ru
  • PL11662B1 - Internal combustion engine with rotating pistons. : en pl
  • DE495208C - Beach chair with undressing and dressing room : de en
  • ES117171A1 - An improvement in the built-in electrical switches for use as standard outgoing type switches. : en es
  • FR678779A - Preparation of fatty substances for various industries : en fr
  • SU14181A1 - Nozzle : en ru
  • SU14516A1 - A device for trapping fuel residues, for the purpose of afterburning at the rear slag end of the chain grille : en ru
  • US1752286A - Car door : en
  • US1753097A - Railway-track scale : en
  • SU13305A1 - Device for feeding rolled metal strips to scissors : en ru
  • SU13475A1 - Robot : en ru
  • SU14092A1 - Reflector lamp for film projector : en ru
  • SU14689A1 - Electric hinge-type suspension insulator : en ru
  • US1753189A - Cylinder potato digger : en
  • ES117261A1 - Improvements in vulcanizers. : en es
  • GB327388A - Improvements in or relating to devices suitable for use as insect traps on trees : en
  • DE495088C - Lantern gas pressure regulator which is detachably attached to an intermediate piece which is switched on in the gas line and which contains the gas supply and gas discharge line for the regulator : de en
  • ES117235A1 - Automatic coupling : en es
  • ES117233A3 - A process of manufacturing viscose for artificial silk. : en es
  • FR678554A - Process for delaying and adjusting the setting of cements at will : en fr
  • SU13828A1 - Telephone device with a selective call : en ru
  • SU13885A1 - Removable barrier for windows : en ru
  • SU14813A1 - Gin feeder-cleaner with automatically controlled blowing through part of the loosening drum : en ru
  • US1752374A - Process of producing steel in and open-hearth furnace : en
  • US1752714A - Coal-loading machine : en
  • US1752788A - Banjo : en
  • SU14265A1 - A device for the formation in the ground of a hollow space under the broad base of a stuffed concrete pile : en ru
  • DE494965C - Automatic signaling device for milking machines with suction and pressure effect : de en
  • CA298942A - Wire stranding machine : en fr
  • CH138874A - Process for the preparation of an azo dye, : de en
  • DK41955C - Radio receiver with stepwise Detection. : da en
  • SU13597A1 - Telescopic instrument for determining the latitude and sidereal time : en ru
  • SU13009A1 - Wagon wheel with movable shoes : en ru
  • SU13252A1 - Stack Cardboard Cuts Feeder : en ru
  • DE495376C - Device for keeping dry and exposing the work area when placing dental silicate fillings or the like. : de en
  • FR35923E - Improvements made to the mechanism of motor cars, with a view to ensuring operating safety by combining their control devices : en fr
  • FR35965E - Improvements to clutch devices : en fr
  • GB319652A - Improvements relating to cathodes for electron discharge tubes : en
  • FR678654A - Mechanically transformable body : en fr
  • SU14411A1 - A device for winding a film on a wheel-shaped support before its treatment with liquids : en ru
  • PL11650B3 - Ampoule syringe. : en pl
  • FR35978E - Improvements to sound-producing devices : en fr
  • FR678628A - Improvements in artificial silk spinning looms or others : en fr
  • SU13801A1 - Cathode lamp with external heating : en ru
  • FR678750A - Convertible bodywork for cars or other vehicles : en fr
  • GB327412A - Improvements in or relating to water heating and like systems : en
  • FR36022E - Process for the production of sodium sulphide or similar chemicals from crystalline or colloidal organic materials in granular form or small fragments : en fr
  • FR678870A - Device for improving the vacuum at the exhaust of steam turbines and in condensers : en fr
  • SU13298A1 - Instrument for controlling the normal heating of a projection lamp powered from a manual-driven dynamo : en ru
  • SU13568A1 - A device for forming peat bricks and distributing them across the field of the pile : en ru
  • SU13875A1 - Reinforced concrete pole for telegraphic lighting, etc. wires : en ru
  • SU14093A1 - A device for marking samples for tensile testing : en ru
  • SU14341A1 - Wind engine : en ru
  • US1752916A - Solutions of the active principle from animal organs and the process of preparing the same : en
  • DE494990C - Equipment on machines for level grinding of objects, e.g. B. slabs of stone, artificial stone or the like. : de en
  • DE495189C - Electric bright annealing furnace : de en
  • DK41951C - Incandescent lamp. : da en
  • AU1893329A - A process fop and relating tothe electro-deposition of metal : en
  • FR678732A - Improvements made to blotting pads : en fr
  • FR678752A - Device controlled by the ignition system of explosion engines for valve decompressors : en fr
  • SU13827A1 - Fabric pattern printing machine : en ru
  • SU13918A1 - A wire winding machine, like the figure eight, on two parallel pins : en ru
  • PL11714B1 - A vulnerable warning stamp. : en pl
  • US1752554A - Take-off and landing device for aeroplanes : en
  • DE494977C - Sewing machine for creating ordinary stitches running in a straight line such as zigzag stitches : de en
  • DE495368C - Process for the preparation of orange bower colors : de en
  • US1753062A - Liquid-processing apparatus : en
  • FR678636A - Plant and apparatus for calcining excess calcium oxide in cement : en fr
  • GB327257A - Improvements in electromagnetic clutches : en
  • DE492570C - Device for stripping cooked pastry dough shapes by means of a blower wind : de en
  • DE494811C - Process for generating cold : de en
  • FR678591A - Spool for the manufacture of artificial fibers, in particular artificial silk : en fr
  • CH139018A - Sheared card chronometric pointing device. : en fr
  • SU14047A1 - Device for purging two-stroke internal combustion engines : en ru
  • SU14842A1 - A method of processing aluminum alum on alumina hydrate : en ru
  • FR678847A - Circular knitting machine for warp knitting with fixed, horizontal or inclined needles in front of which the ring carrying the guides is mounted to slide axially and also to rotate : en fr
  • GB327345A - Improvements in sanitary dry closets : en
  • SU14351A1 - Film dryer : en ru
  • US1752357A - Phonograph construction : en
  • US1753074A - Trip casing spear : en
  • SU13400A1 - Apparatus for detecting vapors, gases, smoke, etc. : en ru
  • SU13749A1 - Weaving device for slowing the shuttle to the shuttle box : en ru
  • SU14266A1 - Adaptation for automatically stopping the severed part of a train : en ru
  • SU14340A1 - Tank with a floating lid for liquids : en ru
  • SU13620A1 - Hand-operated drill unit equipped with an electric motor for rotating the drill : en ru
  • SU14084A1 - Automatic gripper for top rise buckets : en ru
  • US1752599A - Method of treating aluminous materials for the production of aluminum sulphate and alumina therefrom : en
  • CH138970A - Blade attachment for gas and steam turbines. : de en
  • CA298764A - Traction wheel : en fr
  • CH138798A - Plaster base for walls and ceilings. : de en
  • DE494807C - Regulator, especially for rotating, completely closed refrigeration machines : de en
  • DE495132C - Transportable log and cut-off chainsaw : de en
  • GB304142A - : en
  • GB311729A - Vehicle wheel rim : en
  • SU13469A1 - Device for accounting for shrinkage and amount of material obtained on a loom : en ru
  • SU13680A1 - Scaffolding : en ru
  • SU14502A1 - Handbook for teaching blind arithmetic : en ru
  • SU13137A1 - Device for automatically attaching a glowing body to current-carrying conductors and to supporting hooks in electric incandescent lamps : en ru
  • SU13671A1 - Chuck for threading on a drilling machine : en ru
  • SU14455A1 - Method and device for getting cold : en ru
  • US1752689A - Method and tool for cleaning spinnerets : en
  • SU13187A1 - Centrifugal water lift : en ru
  • SU14089A1 - Method of pulling flax, jute, etc. in preparatory machines. Productions : en ru
  • SU14854A1 - A method of steam heating a double-walled pipe for pumping fuel oil and the like. liquids : en ru
  • CH138822A - Pressure cooker. : de en
  • CH138889A - Process for the production of fiber insulation products. : de en
  • AU2344729A - Improvements in ticket issuing machines : en
  • CA298841A - Vibratory system : en fr
  • FR678689A - Improvements to thermionic valves : en fr
  • SU14307A1 - Device for removing ash and slag from the grate of the steam-melting stove : en ru
  • SU13011A1 - Method and device for continuous bleaching of cellulose, paper pulp, etc. of materials : en ru
  • SU13092A1 - Method for producing liquid hydrocarbons from olefin gases : en ru
  • SU13346A1 - Elastic wheel for cars : en ru
  • SU14275A1 - Mine furnace for burning fine bulk fuel in suspension : en ru
  • SU14777A1 - Automatic coupling for trolleys : en ru
  • US1752375A - Peanut-picking machine : en
  • SU13855A1 - Method of cottonization flax : en ru
  • SU14039A1 - The method of obtaining photographic emulsions of silver salts : en ru
  • US1752688A - Window regulator : en
  • USD80845S - Design for a dress : en
  • DE494842C - Adjustable operating chair : de en
  • US1752678A - Doffing mechanism for spinning, twisting, and like machines : en
  • US1752839A - Amplifier : en
  • PL11627B1 - Kfc = «= fc-7. : en pl
  • SU13421A1 - Method for the production of glass in shaft furnaces : en ru
  • SU13719A1 - Hydrant : en ru
  • SU14311A1 - A method of making cliches for printing patterns : en ru
  • US1753098A - Flue bushing : en
  • CA298806A - Motion transmitting mechanism : en fr
  • US1753107A - Crosshead-guide anchor : en
  • PL11707B1 - A method of producing items that require aging resistance. : en pl
  • SU13025A1 - The method of producing fluorosilicic acid : en ru
  • SU14750A1 - The method of separation of iodine from the liquid obtained during the fermentation of iodine-containing algae : en ru
  • CH139050A - Stand that can be used as a seat and luggage rack on vehicles, especially on bicycles and motorcycles. : de en
  • SU14284A1 - The method of operation of internal combustion engines double expansion : en ru
  • FR36029E - Automatic AC current adjuster : en fr
  • CH138815A - Device for reheating the secondary air supplied to boiler furnaces. : en fr
  • US1752430A - Wrench : en
  • US1752549A - Sand-feeding mechanism for molding machines : en
  • FR678895A - Appropriate improvements to anti-glare devices for road traffic : en fr
  • CH139101A - Device for introducing current and fastening the electrodes in metal vacuum discharge vessels. : de en
  • FI12854A - Benkläder, i synnerhet underbenkläder med elasticisk midjeband : en fi
  • US1752855A - Apparatus for measuring physical characteristics of flowing streams of fluid : en
  • USD80864S - Design for embroidered lace edging : en
  • FR678781A - Pneumatic station installation : en fr
  • FR678838A - Calculator : en fr
  • GB327418A - Improvements in and connected with methods of and means for projecting light and other radiations : en
  • DE494084C - Elastic connection between loom crank pin and sley for mechanical looms : de en
  • ES117012A1 - An electric heater applicable to the "cotton" machines for knits. : en es
  • FI12859A - Forwarding rules and regulations for the transfer of airworthiness to the average market : en fi
  • FR678754A - Safety and guarantee closing device for containers where there is or is pressure and especially for pots intended for rapid cooking of food : en fr
  • SU13951A1 - High Speed Max Switch : en ru
  • DK41934C - Faux Leather. : da en
  • DK41942C - Device for Fuel Pumps for Combustion Power Machines. : da en
  • FR35937E - : fr
  • FR678685A - Product for printing on fibers and similar uses and process for preparing said product : en fr
  • GB327246A - Improvements in or connected with electric switches controlled by clockwork mechanism : en
  • GB327443A - Method of destructive hydrogenation : en
  • SU13124A1 - Continuous acting defecator : en ru
  • US1753145A - Oil feeding and burning apparatus : en
  • US1752851A - Gas-producing apparatus : en
  • FR678798A - Manufacturing process of ties and metal saddles for the superstructure of railway tracks : en fr
  • DE495280C - Plant for conveying liquid fuel : de en
  • SU13188A1 - Form real : en ru
  • SU14229A1 - Power installation with a gas turbine : en ru
  • SU14295A1 - Shutter device for water pipes that feed water from the upstream to the lower : en ru
  • SU14488A1 - Electrical insulating compound with resinous base : en ru
  • US1753126A - Guide device : en
  • DE494981C - Device for applying adhesive transverse strips to paper webs : de en
  • SU13577A1 - Coal Combustion Burner : en ru
  • SU13590A1 - The method of obtaining phosphate fertilizers : en ru
  • SU13804A1 - Stencil manufacturing method : en ru
  • SU14571A1 - Device for metering electrical energy in the power supply circuit of x-ray tubes : en ru
  • CA298853A - Sash stop and pulley guard : en fr
  • CH138982A - Refrigeration machine with vertical rotary compressor. : de en
  • PL11715B1 - Method of cleaning the fiber from the tree lining. : en pl
  • SU13447A1 - Reinforced concrete ladder : en ru
  • DE495286C - Automatic altitude control for aircraft : de en
  • FR678846A - Process for the manufacture of dinaphthylene dioxide derivatives : en fr
  • GB316215A - : en
  • SU13682A1 - Tram stop sign : en ru
  • SU14664A1 - Music stand for typewriter : en ru
  • SU13668A1 - Device for receiving electrical advertisements : en ru
  • SU13775A1 - Dosing device : en ru
  • SU13845A1 - Loudspeaker membrane : en ru
  • SU14699A1 - Brinell press tool for determining print diameter : en ru
  • GB327737A - Improvements in the manufacture and production of artificial threads : en
  • SU13487A1 - Device for determining circumferential forces, etc. shafts : en ru
  • SU13939A1 - Device for incandescent filament electric lamps simultaneously with the installation of caps on the bulbs of lamps : en ru
  • US1752685A - Piston : en
  • US1753112A - Airplane : en
  • CH139083A - Process for the preparation of a sulfur-containing vat dye. : de en
  • SU13022A1 - Machine for the production of land and ore-dressing, removal of soil, dust, etc. : en ru
  • DE495383C - Catching device for conveyor baskets : de en
  • SU13774A1 - Fire extinguisher : en ru
  • SU13874A1 - Overlap for approach tracks to railcar scales : en ru
  • SU13928A1 - Headphones to mute noise : en ru
  • SU13627A1 - Device for monitoring hot or highly radiating objects. : en ru
  • US1752792A - Composition for coating vitreous articles : en
  • BE367497A - : en
  • SU14513A1 - A method for measuring values depending on the physical properties of liquids, gases, lars, etc. : en ru
  • SU14856A1 - Vertical plug-in motor : en ru
  • US1752327A - Dowel for concrete structures : en
  • US1752607A - Drinking-cup dispenser : en
  • US1752636A - Device for manufacturing alpha tape having braidlike wrinkles or plaits from solidifiable viscous solution : en
  • SU13720A1 - Armored xylolitic floor : en ru
  • SU13906A1 - Straightener with synchronous oscillator : en ru
  • PL11667B1 - Method and device for drying wood. : en pl
  • ES117241A1 - An automatic clutch for vehicles. : en es
  • FR678803A - Semi-automatic attachment device for connecting members and application in jewelry, in particular for the reciprocal attachment of binoculars elements for cuffs : en fr
  • GB327317A - Mudguard for the heels of footwear : en
  • GB327714A - Improvements in or relating to the manufacture of benzyl cellulose : en
  • CH138892A - Envelope. : de en
  • PL11681B1 - Attachment for airing rooms. : en pl
  • ES117283A3 - A procedure for the manufacture of chewing gum. : en es
  • CA298877A - Butadiene hydrocarbon : en fr
  • DE495116C - Process for the production of black and gray dyes of the benzanthrone series : de en
  • SU13394A1 - The method of obtaining phosphate compounds and hydrogen : en ru
  • ES117193A1 - Improvements in the concentration, by flotation, of the phosphorite ores and, in general, of all the phosphates. : en es
  • DE495165C - Multi-tone rod gong for clocks : de en
  • ES117242A1 - A system of splicing by twine or detonating sausage and how to use it. : en es
  • FR678735A - Process and apparatus for the separation and further separation of mixtures of nitroglycerin and residual acids : en fr
  • DE495066C - Device for grinding plates made of stone, artificial stone or the like. : de en
  • ES116380A3 - New resins, plastics and new varnishes, with their corresponding manufacturing procedure. : en es
  • FR36019E - Improvements to electric heated hands to dress up gloves : en fr
  • PL11656B1 - Drying device. : en pl
  • SU13479A1 - Machine for collecting hay and bundling it : en ru
  • SU13957A1 - A device for transmitting and receiving audio signals in liquids : en ru
  • FR678599A - Improvement in rotary vane pumps : en fr
  • FI12870A - Förfaringssätt framställning av i vatten olösliga azofärgämnen : en fi
  • GB327389A - Improvements in and relating to apparatus for heating and smoking meat foods and fish : en
  • DE494942C - Drive system for induction counters : de en
  • DE495339C - Device for back-casting of galvanos : de en
  • CH139042A - Two-part slide. : de en
  • US1752443A - Steel lay brace : en
  • US1753180A - Switch-actuating mechanism : en
  • CH138975A - Device on automobiles for supplying additional and moist air to the gas-air mixture of the engine. : de en
  • GB327184A - An improved method of manufacturing gramophone records : en
  • SU14446A1 - Four-runner bowl for wet crushing of ore : en ru
  • US1752752A - Expansion shield : en
  • US1752797A - Drying cabinet : en
  • US1753173A - Printing chase : en
  • SU13122A1 - Flow indicator of liquid, steam or gas flowing through the venturi : en ru
  • SU13328A1 - Device for reducing aircraft lighter than air without losing gas : en ru
  • SU13764A1 - A device for the design in reflected light cinematic images : en ru
  • SU13984A1 - Adaptation to prevent fluid overflow from filled vessels : en ru
  • US1752435A - Backing stop for vehicles : en
  • US1752733A - Machine for rupturing the ends projecting from wire heddles : en
  • DE494989C - Device for freezing fish : de en
  • SU13157A1 - Method for black coloring of condensation products of phenols with aldehydes : en ru
  • SU13219A1 - A device for indicating in the drawing a longitudinal profile of the track whereabouts of railway rolling stock : en ru
  • SU13915A1 - Solid Dust Fuel Powered Internal Combustion Engine : en ru
  • SU14098A1 - Phototransformer screen mechanism : en ru
  • SU14127A1 - Device in cigarette machines for sorting cigarettes : en ru
  • SU14232A1 - Chlorine-resistant covers and rings to electric waves : en ru
  • US1752658A - Lighter : en
  • DE495096C - Device for attaching a tube to a brush wood : de en
  • SU14009A1 - Method and machine for separating tobacco leaves from cuttings : en ru
  • US1752469A - Connection block : en
  • US1752998A - Method of replacing halogen groups in organic compounds by amino groups : en
  • US1753033A - Automatic stretching and guiding apparatus : en
  • SU14780A1 - Machine for making sleeper stoppers : en ru
  • US1752497A - Apparatus for producing electrical cables : en
  • US1752929A - Locomotive valve gear : en
  • US1753171A - Method of treating oils with finely-divided solid material : en
  • SU14025A1 - Spine for binding tear-off calendar sheets : en ru
  • DE495146C - Process for the production of cellulose by digesting wood using aqueous sulphurous acid with the addition of ammonia : de en
  • PL11702B1 - Gas cooker with a rotating grate and a water cover. : en pl
  • US1752432A - Conveyer for use with furnaces : en
  • PL11682B1 - A method of continuous welding of exposed rails. : en pl
  • GB327204A - Improvements in or relating to typographic casting machines : en
  • SU13073A1 - Device for preventing or reducing the number of revolutions beyond normal in gas engines : en ru
  • SU13626A1 - A method of making surrogate solid fats for making soap : en ru
  • SU14133A1 - Water heater column : en ru
  • SU14530A1 - Method of reproduction of manuscripts, drawings, etc. for the blind : en ru
  • USD80866S - Herman : en
  • SU13154A1 - Method and device for continuous production of aromatic nitro compounds : en ru
  • SU13972A1 - The method of obtaining sulfur dyes yellow, orange, brown or olive color : en ru
  • SU13876A1 - Cane for detecting dangerous heating of heaped materials : en ru
  • SU14249A1 - Adaptation to belt weaving machines for controlling the movement of the main threads : en ru
  • US1752396A - Stabilizer for aeroplanes : en
  • US1752835A - Engine-starting apparatus : en
  • SU13630A1 - A device for protection of a pipe grate of a locomotive boiler against exposure to high temperature in the firebox : en ru
  • SU13692A1 - Film projector shutter : en ru
  • SU14407A1 - Label numbering machine etc. : en ru
  • SU13999A1 - A device for loading coal into mine trolleys : en ru
  • SU14220A1 - Graphic Differentiation Device : en ru
  • SU14489A1 - A device for treating water in order to protect iron water pipes from corroding : en ru
  • US1752604A - Material-feeding apparatus : en
  • CA298966A - Colour photography : en fr
  • DE495272C - Process for producing gas from oil or tar or for cracking oil and tar : de en
  • ES117138A1 - Improvements in pneumatic or electric flares to work stone, marble, granite, sandstone or similar. : en es
  • FR35902E - Sharpening device for razor blades : en fr
  • FR36044E - Continuous rectification of crude hydrocarbons for the fractionation of heavy oils : en fr
  • CA298898A - Process of treating carbonaceous materials for the recovery of oils : en fr
  • SU13055A1 - Device for takeoff and landing of the aircraft without a takeoff : en ru
  • SU13446A1 - Adjusting to the coil guard to obtain the horizontal position and elevation in the form of reference : en ru
  • SU14361A1 - Device for filling and emptying the pipette : en ru
  • SU14540A1 - The method of processing the products of phenol enrichment serving as fixers for basic dyes : en ru
  • SU13380A1 - Attachment to in-hole machine to protect knitwear from stitching : en ru
  • SU13341A1 - Machine for insulating the copper bus and winding it onto the template : en ru
  • SU13451A1 - Continuous generator to produce water gas : en ru
  • SU14637A1 - The method of obtaining ri-med nki : en ru
  • US1752360A - Reduction of static interference in carrier systems : en
  • SU13294A1 - Device for recording machine downtime : en ru
  • SU14186A1 - Machine for cutting glass bricks in hot form : en ru
  • SU13503A1 - Seal : en ru
  • SU13664A1 - Spot Welder : en ru
  • SU14765A1 - Fire extinguisher : en ru
  • SU14776A1 - Commodity roller weaving looms : en ru
  • US1752789A - Agitation and settling apparatus : en
  • CH138954A - Wristwatch. : en fr
  • SU13176A1 - The method of producing glycerin : en ru
  • SU13533A1 - Automatically operated contact for electric fire alarm : en ru
  • SU14532A1 - Cover for gas generator loading box : en ru
  • USD80847S - Desigit for a candy dish or similar article : en
  • SU13041A1 - Method for the production of briquettes : en ru
  • SU13386A1 - Pneumatic lift for sugar fillies and other viscous fluids : en ru
  • ES117208A1 - Improvements in the construction of vehicles. : en es
  • GB327336A - Improvements relating to compressible tubular containers : en
  • CA298855A - Detachable gear unit : en fr
  • CH138965A - Crank drives for pumps or compressors. : de en
  • CA298842A - Compressor control device : en fr
  • DK41938C - Method and Apparatus for Making Artificial Fibers. : da en
  • CH138845A - Automatic circuit breaker mechanism for electric iron. : en fr
  • SU13940A1 - Belt tracked for self-propelled crews : en ru
  • SU14131A1 - Apparatus for electrical grouting : en ru
  • US1752642A - Transmission mechanism for vending or like machines : en
  • US1752817A - Carburetor-controlling device : en
  • SU13078A1 - Method for the oxidation of tin chloride to chlorine : en ru
  • SU14037A1 - Steam boiler : en ru
  • US1753040A - Safety attachment for wringers : en
  • CH138842A - Embroidered fabric for making pleated embroidery. : de en
  • ES117144A1 - DEVICE FOR CUTTING BY TORCH : en es
  • SU14667A1 - Device for unloading wood from the car : en ru
  • SU13703A1 - Booster : en ru
  • SU13849A1 - Galvanic cell : en ru
  • SU14171A1 - Garden knife : en ru
  • FR35930E - Device for recording and reproducing sounds : en fr
  • FR36021E - Hydraulic brake system : en fr
  • FR678899A - Spring-loaded tongue needle : en fr
  • CA298830A - Filament mounting machine : en fr
  • DE494848C - Luffing crane with luffing jib : de en
  • DE495348C - Drive device for image drums for sending and receiving electrically transmitted images, in which the image drum is connected to the synchronized drive motor via a friction clutch : de en
  • DE495195C - Device on oil switches for quickly suppressing the arc, consisting of piston bodies that are arranged around the switching contacts and are moved down when switching : de en
  • DE495258C - Arrangement for feeding the ship's auxiliary machines with overheated or saturated steam : de en
  • GB327435A - Improvements relating to dry-pipe fire-extinguishing sprinkler systems : en
  • SU13040A1 - Adaptation for mechanical solution of equations : en ru
  • SU13753A1 - Circular Saw Blade : en ru
  • SU13986A1 - A device for stacking needles in a cement box : en ru
  • SU14522A1 - A device for determining the temperature of molten glass at various depths : en ru
  • GB303387A - Improvements in the manufacture of synthetic resins and varnishes : en
  • SU13523A1 - Device for raising and lowering cylindrical valves in hydraulic structures : en ru
  • SU13853A1 - Adaptation to car wheels for driving in deep snow : en ru
  • US1752330A - Suppression of interference in carrier telegraph systems : en
  • SU13868A1 - A method of manufacturing oxide cathodes : en ru
  • US1753026A - Cork extractor : en
  • US1752333A - Haulage apparatus : en
  • SU14385A1 - Carriage fan : en ru
  • SU14398A1 - The method of applying divisions and inscriptions on the measuring tape : en ru
  • SU14658A1 - Device for giving acoustic signals in certain places of the path : en ru
  • SU13580A1 - Electronic lamp with Edisson type socket : en ru
  • SU14800A1 - Screen : en ru
  • SU14620A1 - Method of making metal sponge : en ru
  • SU14791A1 - Pipe Cleaner : en ru
  • ES116767A1 - Improvements introduced in the manufacture of switches, plugs and all kinds of contacts to turn on lights, consisting of making them visible in the dark. : en es
  • ES117226A1 - Improvements in the devices for tempering the flanks of screw steps and worm screws. : en es
  • US1753034A - Steel retainer : en
  • USD80838S - Design for a corner ornament for lighting fixtures or similar articles : en
  • PL11619B1 - Pulling device for turning road rollers and other cylindrical bodies. : en pl
  • SU13173A1 - Suspension with adjustable bearing : en ru
  • SU13261A1 - The method of separation of neutral components of the resin or its fractions : en ru
  • SU13510A1 - Audible warning device for trains : en ru
  • SU13880A1 - A method of making photosensitive films for X-rays : en ru
  • SU14136A1 - Device for modulating light in a receiver for electrical telescopes : en ru
  • SU13783A1 - Mechanical transfer for drive belts : en ru
  • SU13994A1 - Method of making reducing capsules : en ru
  • SU14155A1 - Apparatus for determining the intensity of vaporization in steam boilers : en ru
  • SU14430A1 - Device for using solar heat : en ru
  • SU14831A1 - Actinometer : en ru
  • SU13120A1 - Floor scrubbing machine : en ru
  • SU13382A1 - Safety device from the departure of the shuttle on weaving machines : en ru
  • SU13755A1 - Method for modulating amplitude of high-frequency current of lamp generator : en ru
  • US1752927A - Wearing apparel : en
  • SU13948A1 - The method of coloring furs, hair, etc. of materials : en ru
  • SU14122A1 - Skates : en ru
  • SU14170A1 - Fuel pump for two-stroke internal combustion engines : en ru
  • US1752625A - Crank-shaft assembly : en
  • SU14044A1 - A method for producing an artificial composition for imparting opacity to enamel, glass, and the like. : en ru
  • US1753002A - Camera : en
  • US1752992A - Disk wheel : en
  • SU13093A1 - Device for heating feedwater of steam boilers by means of a series of heating gels operating with steam of different pressure : en ru
  • US1752640A - Screen and window : en
  • US1752944A - Means for and method of controlling alternating currents : en
  • SU14342A1 - Weaving device for pharynx formation : en ru
  • ES117135A1 - A procedure for automatic closure of containers. : en es
  • FR678674A - Gasified oil burner : en fr
  • SU13003A1 - Parosilov installation with highly fluctuating load : en ru
  • SU13056A1 - The method of obtaining hermetic tires : en ru
  • SU14014A1 - Instrument for automatically determining the horizontal projection of the distance traveled and the height difference : en ru
  • US1752651A - Clock : en
  • US1752713A - Internal-combustion engine : en
  • US1752904A - System of induction-motor control : en
  • SU13303A1 - A device for automatically translating ink ribbons into writing and the like. cars : en ru
  • SU14367A1 - Attachment to a stocking machine to eliminate needle breakage : en ru
  • FR678819A - Chart cylinder for recording instruments : en fr
  • DE495106C - Electric locking device, in particular for preventing malfunctions in telephone systems : de en
  • DE494913C - Reiber washing machine : de en
  • DE495259C - Device for disengaging and engaging the rack on typewriters : de en
  • US1753005A - Method of uniting tubular members : en
  • PL11701B1 - . jQ £ p-q Ay_ Automatic workpiece distributor. : en pl
  • SU14259A1 - A device for steam purging smoke and fire coarse steam locomotive boiler : en ru
  • SU13930A1 - Glass polishing method : en ru
  • FR35983E - Means of comparing the intensities of light sources using photocells : en fr
  • FR678720A - Adjustable amperage rotary device for electrolytic chrome plating and electroplating : en fr
  • FR35940E - Electric switch : en fr
  • CH138883A - Waterproof electrical momentary and timed detonator and method for its manufacture. : de en
  • ES117264A1 - An apparatus to develop twines. : en es
  • FR35999E - Portable jig for railway wagons : en fr
  • FR678833A - Improvements to trawls for fishing : en fr
  • GB301752A - Improvements in or relating to the manufacture of ammoniacal copper cellulose solutions : en
  • GB327377A - Improvements in or relating to plate heat exchange apparatus employing condensable gas or fluid : en
  • CH138941A - Process for degassing light metals. : de en
  • DE493918C - Device for achieving advertising images in shop windows, exhibition rooms and the like. like : de en
  • DE495264C - Electric motor with a brake actuated by the sliding armature and combined on one motor side : de en
  • FR35933E - Continuous dryer-ironer for flat linens : en fr
  • FR678747A - Cellulose-derived products and process for their preparation : en fr
  • GB327335A - Improvements in or relating to supporting members mounted on the inner walls of refrigerator cabinets : en
  • GB327177A - Improvements in devices for sharpening the knives of slicing machines : en
  • GB327735A - Improved means for promoting screw propeller efficiency and for steering : en
  • ES115940A1 - Reaction coil connectable in different corners with iron core provided with air space. : en es
  • ES116053A1 - A sound plate and procedure for its manufacture. : en es
  • FR35939E - Process for the preparation of alkyl cellulose derivatives which do not swell or are hardly soluble in water, and articles made from these derivatives : en fr
  • US1752376A - Vending machine : en
  • ES117263A1 - A procedure for the manufacture of saw blades. : en es
  • FR35994E - Process for treating artificial silk cakes, obtained in the pot spinning process : en fr
  • FR35997E - Safety assembly of the head of a bicycle fork with the threaded tube carrying the handlebars : en fr
  • FR678642A - Process for the manufacture of artificial materials similar to natural egg white : en fr
  • FR678811A - Apparatus for drying laundry : en fr
  • SU13437A1 - Screw for metal or wood (screw) : en ru
  • SU13666A1 - Device for punching holes in the papers before stitching them : en ru
  • US1752381A - Automobile bumper : en
  • US1753003A - Radiator cap : en
  • US1752743A - Window fixture : en
  • FR35964E - Improvements to thrust seals for oil-filled cables : en fr
  • FR678625A - Process for the removal of harmful vapors in confined spaces: workshops, performance halls, etc. : en fr
  • FR678698A - Process for preparing films bearing impressions of sounds and images : en fr
  • GB305467A - Improvements relating to the manufacture of carbonized metallic wire or ribbon : en
  • GB316663A - Improvements in or relating to perforated cards for use in calculating statistical or similar machines : en
  • GB327357A - Improvements in ruling discs : en
  • SU13031A1 - Electric filament lamp with several threads : en ru
  • SU13238A1 - Device for transmitting images on a moving film by radio : en ru
  • SU14066A1 - Device for mixing liquids with gas and reagents : en ru
  • SU14394A1 - Saw for gin and linter : en ru
  • AU2325229A - Refrigerators : en
  • CA298964A - Retort : en fr
  • USD80832S - Design for a railroad-crossing signal : en
  • DE494974C - Tool holder : de en
  • SU14740A1 - Locomotive with hydraulic transmission : en ru
  • US1752661A - Elevator-cab construction : en
  • US1752932A - Starting synchronous motors : en
  • SU13263A1 - Head of intercarriage connection of the main air line of the air brake : en ru
  • SU13314A1 - Trailed plow with a device for the automatic lifting of the plow frame : en ru
  • GB313495A - Improvements in or relating to boxes for games : en
  • CH138916A - Printing counting device for consumption meters, in particular for electricity meters, which periodically returns to the zero position. : de en
  • SU13097A1 - Gnezdovskaya sa lka : en ru
  • SU13215A1 - Method of smelting precious metals : en ru
  • SU13269A1 - Drainage valve for heating pipelines in cars : en ru
  • US1752873A - Variable-voltage transformer : en
  • CA298805A - Addressing device : en fr
  • CA298919A - Swing frame grinding machine : en fr
  • GB327250A - A transport device for mixed concrete : en
  • US1752386A - Fuel pump for multicylinder internal-combustion engines : en
  • US1752416A - Ski pedestal for aeroplanes : en
  • US1752761A - Method and means for extracting essentials from coffee and other substances : en
  • DE487735C - Sealing device for rotary piston machines : de en
  • DE494918C - Process for the preparation of guanidines : de en
  • CA298829A - Winding-head for filament mounting machines : en fr
  • DE495119C - Rotary piston compressor with diversion from the cylinder's dead center to the point of beginning compression : de en
  • CA298818A - By-pass valve for motor pumps : en fr
  • CH138905A - Display device for geographical data etc. : de en
  • CH139039A - Tin can. : de en
  • DE494995C - Flat nib with ink chamber : de en
  • DE495218C - adjusting device for bearings with several ball bearings : de en
  • CA298920A - Impression transferring apparatus : en fr
  • SU14158A1 - A device for measuring the amount of a liquid product obtained in it by mixing two liquids in a proportionally defined volume : en ru
  • SU14859A1 - Method for checking the quality of lapping of two metal surfaces : en ru
  • US1752887A - Induction furnace : en
  • US1753184A - Treatment of guayule, etc. : en
  • CH138945A - Hammer for finishing uneven sheets. : de en
  • AU2257329A - Improvements in direction for motor vehicles : en
  • US1752652A - Clock : en
  • CH138998A - Step switch for regulation without power interruption. : de en
  • AU1907329A - Improvements in water heating apparatus : en
  • CA298788A - Manhole cover : en fr
  • GB305543A - Improvements in or relating to sound reproducers : en
  • SU13978A1 - Device for measuring the depth of water basins : en ru
  • SU14114A1 - An isolation chamber communicating with the external environment by means of two sluice gates located at its ends. : en ru
  • SU14268A1 - Hydraulic Press Forming Condensers for Zinc Melting Furnaces : en ru
  • SU14743A1 - Brick folding device : en ru
  • SU14749A1 - Steam turbine : en ru
  • US1753077A - Trunk and luggage rack : en
  • CA298831A - Mount finishing machine : en fr
  • CA298892A - Manufacture of make-ready sheets for printing presses : en fr
  • SU13231A1 - Device for installation on an iron roof of masts for radio networks : en ru
  • SU14594A1 - Detachable top end of the rack with socket : en ru
  • US1752644A - Coal-briquette machine : en
  • US1752315A - Shelf rack : en
  • US1753179A - Connecter : en
  • SU13497A1 - Undersea fishing rod : en ru
  • SU13699A1 - Protective grid for turbine galleries of hydro-power plants operating on freezing rivers : en ru
  • SU14403A1 - Device for automatic opening of a fire hydrant : en ru
  • DE494930C - Electric cell : de en
  • CA298765A - Bed spring guard : en fr
  • DE495112C - Process and device for the automatic individual removal of flexible wires from a supply of such : de en
  • ES117260A1 - Benzine economizer for explosion engines. : en es
  • FR678843A - New non-glare headlight for automobiles : en fr
  • GB327264A - A hand controlled direction indicator for motor cars : en
  • ES117243A1 - Improvements in the acoustic arms of the machines or portable speakers or sound reproducers. : en es
  • FR35972E - Clasp constituting lengthening and shortening member for bracelets, necklaces and other uses : en fr
  • ES116882A1 - Improvements in the elastic devices that are mounted inside the covers that integrate the tires that are provided with the wheels of mechanical motor vehicles and the like. : en es
  • CH138994A - Electric current switch device. : en fr
  • SU13017A1 - A device for automatically removing incandescent bulbs, their flasks and similar glass vessels from the machine for fusing additional parts into the vessels. : en ru
  • SU13257A1 - Trolley for transporting a ski plane : en ru
  • SU13486A1 - A device for recording pressures of moving peat, etc. the masses : en ru
  • PL11622B1 - A method of propelling electric vehicles with self-regulating power and a set for this purpose. : en pl
  • SU14153A1 - A tool for simultaneously cutting diametrically opposed axial grooves on small cylindrical articles : en ru
  • SU14437A1 - Machine for molding pipes from a mixture of cement with asbestos : en ru
  • US1752525A - Harness : en
  • DE495251C - Tabletop pallet machine with automatic stopping device : de en
  • SU13954A1 - The method of obtaining alkylamino esters of N-monoalkylated and N-monoalkyloxyalkylated derivatives of p-aminobenzoic acids : en ru
  • CH139030A - Device for converting light into current or voltage changes. : de en
  • DE495322C - Winding drum with internally conical segment ring : de en
  • DE495381C - Device for stripping and polishing parquet floors or other surfaces : de en
  • SU13131A1 - Fitting in economizers with finned tubes to improve heat transfer : en ru
  • US1752871A - Double-speed, synchronous, dynamo-electric machine : en
  • CH138901A - Elliptical device. : de en
  • DK41939C - Two-stroke internal combustion engine. : da en
  • CH138848A - Tie ties. : de en
  • CH138978A - Fuel pump drive in multi-cylinder diesel engines. : de en
  • US1752320A - Apparatus for reducing sheath currents : en
  • US1752734A - Collapsible seat or bench : en
  • USD80827S - Vania : en
  • SU14853A1 - A device for determining the hardness of wood : en ru
  • US1752418A - Button : en
  • DE495121C - Illustrative model for dental purposes : de en
  • SU13757A1 - Seine for fishing : en ru
  • SU13820A1 - Device for signaling a lack of oil in a bearing or bearing heating : en ru
  • SU14049A1 - Device for transferring arrows from a wagon : en ru
  • US1752574A - Egg carrier : en
  • SU13276A1 - Aircraft take-off device with lifting masts : en ru
  • SU13297A1 - Machine for extraction, peretruski and remove peat suction : en ru
  • SU13631A1 - Device with an ejector action for lubricating rails on curved sections of the track : en ru
  • SU13742A1 - Instrument for determining the volume of measuring vessels : en ru
  • SU14163A1 - Fixture for manual and bathroom coloring of the backs of beds : en ru
  • SU12999A1 - The method of preparation of dry canned juice for cooking boiling jelly : en ru
  • SU13030A1 - Kolosnikova lattice : en ru
  • SU13823A1 - Measuring compass with micrometer screw : en ru
  • US1752440A - Apparatus for seasoning skins : en
  • US1752462A - Nontarnishing metallic ink : en
  • SU13206A1 - Double jigger : en ru
  • SU13220A1 - Plywood manufacturing method : en ru
  • SU14287A1 - Circular saw machine for felling trees : en ru
  • SU14838A1 - The safety device is disconnected on the manometer with an excessive increase in pressure : en ru
  • PL11632B1 - The method of securing the rails of the railway track from creeping. : en pl
  • SU13088A1 - Ski cart : en ru
  • SU13933A1 - Driver's tap for automatic air brake : en ru
  • SU14022A1 - Gas generator for cars and tractors : en ru
  • SU14452A1 - The method of obtaining fatty acids : en ru
  • SU14608A1 - Constipation for windows on ships : en ru
  • SU14657A1 - Device for measuring the degree of hardening of various masses : en ru
  • US1752577A - Feeding device for thrashing machines : en
  • US1752584A - Steam cooker : en
  • US1752665A - Process for the manufacture of sensitized velvet paper for photographical uses : en
  • US1753161A - Pen-point alloy : en
  • CH139028A - Circuit arrangement for automatic call and busy control of high-frequency telephony devices. : de en
  • CA298899A - Accounting machine : en fr
  • SU14441A1 - Sheepskin processing device : en ru
  • CH139029A - Circuit for devices equipped with electron tubes. : de en
  • CH138942A - Process for welding respectively. Compaction of defective parts of castings and work pieces of all kinds : de en
  • DE495170C - Device for commutator machines, in particular single-armature converters, to protect the brush holders against round fire using protective : de en
  • DE495332C - Representation of halogen naphthalene ketones : de en
  • FR678672A - Rotating devices intended to give false twist to the drawing wick in the drawings of spinning machines : en fr
  • GB327368A - Sewing machine : en
  • GB328246A - Improvements in or relating to rock drilling and like apparatus : en
  • DE494560C - Swimming shoe : de en
  • DE495254C - Device for smoldering fuels : de en
  • US1752551A - Carburetor : en
  • SU13024A1 - The method of obtaining oil soaps : en ru
  • SU14304A1 - Potato Maker : en ru
  • SU14283A1 - Fixture for recording printed lines on a typewriter : en ru
  • SU14610A1 - Measuring device for liquids : en ru
  • SU14611A1 - Electric Fire Alarm Device : en ru
  • SU14795A1 - Electric asynchronous machine : en ru
  • US1752516A - Brake : en
  • US1752735A - Method of making balls : en
  • US1752827A - Roofing construction : en
  • SU13532A1 - Roller Press for the production of cylindrical gears : en ru
  • SU13732A1 - A switch closing or opening an electrical circuit at a certain temperature : en ru
  • SU14619A1 - Device for putting on driving belts : en ru
  • CH138928A - Watch box. : en fr
  • CH138944A - Current generator installation for electric welding. : en fr
  • CH138795A - Protection device for garden beds and plant crops. : de en
  • CH138946A - Method for fastening a sheet metal cylinder to the bottom of a cylindrical sheet metal container. : de en
  • AU2153329A - Improvements in and relating to solvents for mixed cellulose esters : en
  • SU13456A1 - Electric direct current machine : en ru
  • SU14381A1 - Apparatus for the production of colored fabric on in hall machines : en ru
  • US1752351A - Dry-cell-battery sealing composition : en
  • US1752933A - Immersion wax : en
  • PL11706B1 - Method of anesthetizing photographic silver bromide emulsions. : en pl
  • SU13316A1 - Rope conveyor : en ru
  • US1752519A - Display holder for bar candy or the like : en
  • BE367735A - : en
  • SU13794A1 - Vacuum machine : en ru
  • SU13817A1 - Dry fire extinguisher : en ru
  • BE367539A - Continuous mixed or double gas oven that can distill at any high or low temperature with complete recovery of internal heat. : en fr
  • DE494998C - Lock on machine guns : de en
  • DE495369C - Process for the preparation of brown Kuepen dyes of the benzanthrone series : de en
  • SU13281A1 - Oil heating device : en ru
  • US1752705A - Method of : en
  • US1752979A - Return apparatus : en
  • SU13518A1 - Cathode voltmeter : en ru
  • US1752420A - Button : en
  • US1752985A - Display rack : en
  • GB327256A - Improvements in, or relating to, caps or stoppers for petrol and oil tanks, and other receptacles : en
  • DE494761C - Device for fine or polishing grinding of double-edged safety razor blades at the same time on two opposite cutting edges on different cutting edges in a blade holder swinging between two grinding rollers : de en
  • DE495034C - Changeover relay for electrical multiple tariff meters : de en
  • DE495167C - Hydroelectric power plant with standing turbines for the utilization of strongly fluctuating vessels : de en
  • FR35953E - Remote control device for a machine component with precise adjustment of the stroke of this component : en fr
  • SU13335A1 - Device for fencing between car spaces in trams : en ru
  • SU13462A1 - Form for making stones of the Ambi system : en ru
  • SU13883A1 - Device for reading the water horizon at gauging stations : en ru
  • SU14124A1 - A device for hardening hacksaw blades in a tensioned condition : en ru
  • CA298843A - Triple valve cylinder cap : en fr
  • CH138976A - Cooled injection device for internal combustion engines. : de en
  • PL11692B1 - Cartridge for generating gas in fire extinguishers. : en pl
  • SU13293A1 - Sound power measuring device : en ru
  • CA298751A - Printing press mechanism : en fr
  • DE495297C - Process for the production of detonators : de en
  • SU13034A1 - Direct current circuit : en ru
  • SU14724A1 - Device for weaving flax and hemp fiber : en ru
  • SU14786A1 - Device for automatic braking of the sawmill's shaft and transferring the belt from the working pulley to the idler : en ru
  • US1752570A - Advertising apparatus : en
  • AU2325829A - Improvements in or relating to weighing apparatus : en
  • SU13728A1 - Machine for the manufacture of hollow concrete stones : en ru
  • SU14829A1 - Method for oxidizing iron, steel and cast iron : en ru
  • CA298780A - Book holder : en fr
  • CH138957A - Snap spring lock for jewelry and the like. : de en
  • BE367730A - : en fr
  • CA298749A - Method and apparatus for storing flowable solid materials : en fr
  • CH139081A - Process for the preparation of a blue dye of the diaminotriphenylmethane series. : de en
  • CA298763A - Embroidering stand : en fr
  • CH138926A - Talking machine. : de en
  • FR678851A - Shaker system for threshing machines : en fr
  • SU13014A1 - Device for heating the oven burner type "Primus" : en ru
  • SU13237A1 - Feedwater heater for water tube boilers : en ru
  • SU13648A1 - Device for internal cleaning of refrigeration pipes, etc. batteries : en ru
  • PL11640B1 - : en pl
  • BE367628A - : en fr
  • FI12873A - Anordning vid glasdragningsmaskiner enligt system Fourcault : en fi
  • FR678563A - Device for automatically limiting the speed of a fluid : en fr
  • FR678873A - Hanger insulator, elastic seal, bonnet and rod type : en fr
  • GB327232A - Improvements in devices for drying crockery : en
  • CA298811A - Heat transfer device : en fr
  • CA298929A - Process of purifying hydrocarbons : en fr
  • SU14065A1 - Alarm device to warn of dangerous overheating of the connecting rod heads : en ru
  • SU14142A1 - Device for automatically closing the ships compartment with waterproof shields when it is submerged by water : en ru
  • US1752474A - Method of treating metals : en
  • US1753066A - Formation sampler : en
  • SU14109A1 - Auto-acting braking device with overhead car shoe : en ru
  • BE367447A - : en
  • PL11654B1 - Automatic firearm cartridge ejector with folding hood. : en pl
  • SU14236A1 - Roller rolling device in glass walls : en ru
  • US1752477A - Camera for color cinematography : en
  • US1752656A - Fishing tool : en
  • CA298754A - Filter : en fr
  • CA298815A - Mechanical kiln : en fr
  • CH138839A - Sewing machine. : de en
  • CA298883A - Fluid clutch : en fr
  • DE495180C - Agitator with vertical shaft : de en
  • CA298837A - Battery and sealing composition : en fr
  • ES116410A1 - A machine to apply pressure on footwear plants. : en es
  • SU14588A1 - Device for automatically setting the length of lines in typewriters : en ru
  • SU14812A1 - Device for copying pictures from books : en ru
  • USD80836S - A partnership composed of frederick : en
  • DE494938C - Device for limiting short-circuit or overcurrents : de en
  • DE494940C - Dummy power recorder : de en
  • DE495353C - Circuit for supplying the anode and heating circuits of an electron tube circuit with rectified, pulsating currents : de en
  • DE495360C - Surge protection device made of individual elements with layered electrodes : de en
  • CH138904A - Wreath stand. : de en
  • CH138937A - Apparatus for checking the size and shape of parts of watches, watchmaking supplies, etc. : en fr
  • DE495255C - Process for the smoldering of fuels : de en
  • SU13193A1 - The method of preparation of pectin substances : en ru
  • SU13365A1 - Stove charcoal stove : en ru
  • SU14548A1 - Folded form for the manufacture of refined sugar in bars, tiles, etc. : en ru
  • SU13911A1 - Radio receiver : en ru
  • SU14125A1 - Adaptation for automatic transfer to and from the train of wands : en ru
  • SU14386A1 - Device for communicating stability to the camera when shooting from moving subjects : en ru
  • USD80863S - Heney schwaebeb : en
  • CH138936A - Electromagnetically moved stepping mechanism. : de en
  • US1752671A - Structural element : en
  • US1753089A - Control mechanism for coin-controlled machines : en
  • CH138823A - Device for saving gas with device for heating water. : de en
  • DE495335C - Process for the preparation of 2-haloanthraquinone-1-carboxylic acids : de en
  • SU14710A1 - Dryer for wool, cotton, etc. of materials : en ru
  • SU13888A1 - Flexible coupling for pipelines exposed to shocks and shock : en ru
  • US1752322A - Outlet box : en
  • SU13695A1 - Clay clay : en ru
  • SU13997A1 - Forming device for casting artificial teeth : en ru
  • SU14094A1 - Electromagnetic brake : en ru
  • SU13090A1 - Machine for knocking out dust from clothes : en ru
  • SU13128A1 - Oil Press Hydraulic Press : en ru
  • SU14184A1 - Galvanic tube remote action to artillery fire ladies : en ru
  • SU14675A1 - The device for measuring the width of the eaves : en ru
  • US1752753A - Optical printer : en
  • SU13836A1 - Kitchen hearth : en ru
  • SU14445A1 - Milling equipment to regulate it : en ru
  • US1752361A - Brush holder : en
  • US1752626A - Device for the production of tubes, poles, and the like from reenforced concrete centrifugally : en
  • US1752831A - Airship construction : en
  • US1752910A - Device for carrying maps : en
  • AU2051829A - Manhole covers and frames andthe like : en
  • BE368089A - : en
  • CH139099A - Electrical measuring device for alternating current. : de en
  • CH138809A - Radiator support device on electric radiators for space heating. : de en
  • CH138863A - Process for the production of a conversion product of cellulose. : de en
  • US1753058A - Toggle : en
  • CA298856A - Mono-arm control : en fr
  • SU13112A1 - Device for automatic sampling of an average bulk sample : en ru
  • SU13383A1 - Masonry frame pattern : en ru
  • SU14314A1 - Tool for rolling logs into rafts : en ru
  • SU14090A1 - Horizontal Gas Dust Collector : en ru
  • CH138876A - Process for the preparation of an azo dye. : de en
  • CH138890A - Process for the preservation of manure, especially manure and manure. : de en
  • SU13599A1 - A two stroke gas blower machine in which the blow-down windows open with a piston before the gas inlet : en ru
  • CH138896A - Self-sellers of photography. : de en
  • SU13045A1 - Apparatus for the extraction of gold from weak solutions : en ru
  • SU14269A1 - The method of obtaining azo dyes : en ru
  • SU14676A1 - Electro-pneumatic brake : en ru
  • SU14851A1 - Cartridge for machine tool making legs with many electrodes for hollow devices : en ru
  • US1752854A - Window-closing device : en
  • SU13409A1 - Galsbant to sluice gates : en ru
  • CA298885A - Bearing : en fr
  • SU13387A1 - Fire safety device for open rubber glue making machines fitted with hinged roofs : en ru
  • SU13438A1 - The method of obtaining aromatic oxaldehyde : en ru
  • SU14616A1 - Method of making thickeners for basic dyes : en ru
  • US1752289A - Vehicle traffic signal : en
  • US1752646A - Apparatus for strengthening the heads of railway rails : en
  • US1752809A - Auxiliary motor support : en
  • SU13588A1 - Counting disc to determine burial and overturning during tache and scale shooting : en ru
  • SU14303A1 - Manual Sazhalka : en ru
  • SU14501A1 - Method for extracting bromine from aqueous solutions : en ru
  • US1752940A - Process and tool for surfacing blanket cylinders : en
  • FR35925E - Piston system for combustion engines of single or double acting construction : en fr
  • GB327190A - Improvements in and relating to valve opening mechanism for prepayment devices for quantity meters : en
  • DE494926C - Installation in multi-stage radios with several high or intermediate frequency transformers : de en
  • SU14585A1 - Malleable miner rack for fastening mine workings : en ru
  • GB301514A - : en
  • GB327274A - Machine gun mountings : en
  • DE494400C - Method and device for the production of ignition stick plates : de en
  • SU13020A1 - Cap for bottles, bottles, etc. : en ru
  • SU13080A1 - The method of separation of emulsions obtained by the breakdown of fats and fatty oils : en ru
  • ES117159A1 - Installation to mix, transportable. : en es
  • SU13207A1 - A platform designed to receive airplanes, equipped to reduce the mileage of the aircraft after descending : en ru
  • SU13730A1 - Dynamometer : en ru
  • SU13751A1 - Weaving attachment to stop the machine when the main thread breaks : en ru
  • SU14199A1 - Needle needle profilograph : en ru
  • DE495114C - Process for the preparation of trisazo dyes : de en
  • DE495250C - Washer-dryer and spin-dryer : de en
  • GB303898A - Coated articles and method of making the same : en
  • US1752355A - Roof structure for railway cars : en
  • US1752772A - Wardrobe hatbox : en
  • GB310526A - Improvements in or relating to loudspeakers : en
  • CA298792A - Gas detector : en fr
  • CH139022A - Device for accommodating a strip with notes on it, in particular telephone addresses, etc. : de en
  • FR678701A - Improvements in internal combustion engines, of the fixed radial cylinder type : en fr
  • FR678767A - Shoe sole and its manufacturing process : en fr
  • US1752390A - Temperature regulator : en
  • SU13851A1 - Friction gear for sewing machines : en ru
  • SU14606A1 - Connection device between screen collectors and boiler steam collectors : en ru
  • GB327244A - Improvements in or relating to cargo discharging apparatus : en
  • CH138918A - Tilt scale. : de en
  • US1752329A - Copyholder : en
  • US1753018A - Treating vulcanized oils : en
  • US1753070A - Panel-assembling apparatus : en
  • US1752805A - Automobile or highway signal : en
  • GB327401A - Improvements in or relating to electric switches for controlling light and other circuits on motor vehicles : en
  • GB327402A - An improved kinematograph projector : en
  • SU13777A1 - Door lock : en ru
  • US1752615A - Windshield cleaner and heater : en
  • US1752923A - Spray head : en
  • AU2284229A - Improvements inthe extraction of juice from sugarcane : en
  • CA298882A - Tire building machine : en fr
  • SU13673A1 - Device for automatic lubrication of rails on curved track sections : en ru
  • SU14625A1 - Adjustment to airships for ice cover removal : en ru
  • SU14535A1 - Rotary Melting Furnace : en ru
  • SU14753A1 - Bump cutting machine : en ru
  • DE495001C - Process for burning, sintering or melting cement raw meal and standing tube furnace to carry out the process : de en
  • DE495153C - Bow machine with folder, hammer and attached reader : de en
  • DE495392C - Rotary piston internal combustion engine : de en
  • CA298757A - Process of discharging colour from artificial silks : en fr
  • SU13476A1 - Tool for drilling of channel beams : en ru
  • SU13576A1 - A device for determining the amount of fluid passing through a pipeline : en ru
  • SU13675A1 - Electric lamp with "glowing" discharge : en ru
  • SU14454A1 - Centralized switchgear for controlling, by means of hydraulic servomotors, a machine assembly of a predominantly ship type, consisting of a piston machine and operating on its own shaft through a hydraulic and gear transmission of a turbine : en ru
  • FR35955E - Improvements to piezoelectric devices : en fr
  • GB327680A - Improvements in convertible couches : en
  • DE494935C - Switching arrangement for overcurrent protection : de en
  • US1752400A - Bumper leg for brooms : en
  • US1752508A - Method of and machine for flanging pipes : en
  • US1752776A - Jack : en
  • US1753008A - Incinerator : en
  • US1752563A - Pencil tip : en
  • SU13106A1 - The method of obtaining cylinder oils and asphalt from petroleum residues : en ru
  • SU13771A1 - Machine for pressing building plates : en ru
  • SU13826A1 - Collapsible shed for drying raw brick : en ru
  • SU14050A1 - Harvesting machine : en ru
  • ES109908A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US1752664A - Apparatus for cleaning walls : en
  • US1752288A - Shoe rack : en
  • US1752347A - Reduction of atmospheric disturbance : en
  • GB327363A - Improvements in and relating to openers for lever lids for tins and other receptacles : en
  • AU2494130A - Improvement in hydraulic press : en
  • SU13042A1 - Carriage for monorail railways : en ru
  • SU13519A1 - Pre-selection magnetic mechanism for weaving curtains : en ru
  • SU14713A1 - Slush thickness gauge : en ru
  • FR35973E - Interlocking tiles for roofs and frames for drying : en fr
  • GB327370A - Improvements in riveting machines : en
  • SU13079A1 - The method of obtaining silica gel from sodium silicate : en ru
  • SU14126A1 - A device for testing the tightness of the radiators of the Fordson and International tractors : en ru
  • FR678592A - Process for the preparation of rubber coatings, resistant to acids or alkalis, on metal objects : en fr
  • FR678680A - Process for preparing sulfur dioxide : en fr
  • GB327376A - Improvements in or relating to a method of mounting and assembling tooth wheels on metallic hubs : en
  • ES116630A1 - CONTACT DEVICE FOR ELECTRIC HAND AND POCKET LAMPS : en es
  • DE494988C - Container with a pop-up lid : de en
  • SU13677A1 - Adaptation to an electrolytic bath for separating electrolyte splashes from evolving gases during electrolysis : en ru
  • SU13837A1 - Weaving device for determining the tension of the base : en ru
  • SU14298A1 - Instrument for determining the specific gravity of flowing liquids : en ru
  • SU14737A1 - Apparatus for producing continuous light bands : en ru
  • US1752298A - Printing die : en
  • ES116172A1 - Procedure for the construction of miradors or galleries in reinforced concrete pieces. : en es
  • US1753092A - Handle-controlled slot closure : en
  • FR35929E - Method and device for varying the useful printing width of printing machines during operation : en fr
  • GB327293A - Process of producing a protecting layer on chrome baths for preventing formations of chrome mists : en
  • GB327422A - Improvements in or relating to closures for vacuum-sealed containers : en
  • GB327194A - Improvements in or relating to the destructive hydrogenation of carbonaceous materials, especially for the production of motor fuels : en
  • GB327366A - Plant setting machine : en
  • US1752483A - Oven heating and circulating system : en
  • CA298802A - Process of converting liquid soap : en fr
  • FI12871A - Sätt att framställa kitt : en fi
  • FR678556A - Toothbrush : en fr
  • DE495290C - Pen holder on the ink glass : de en
  • DE495388C - Lighting device for the dial of measuring instruments, in particular for speedometers : de en
  • SU14392A1 - Steam or gas engine : en ru
  • SU14806A1 - A device for heating oil baking ovens : en ru
  • US1752385A - Automatic hydraulic transmission : en
  • SU14751A1 - Compass : en ru
  • US1752334A - House-car-door construction : en
  • US1752445A - Current controller for engine-ignition systems : en
  • US1752915A - Thread-cutting device : en
  • ES117161A1 - Precision distribution by displacement and independent rotating displacement eccentric valves and independent for biased motors. : en es
  • FR678638A - Coffee grill that can recover the essence or aroma of this coffee which is lost naturally : en fr
  • SU14582A1 - Advance tooling for circular saws : en ru
  • SU13114A1 - Device in shaft or smelting furnaces for the introduction of liquid, gas and dust-like additive substances : en ru
  • SU13260A1 - Coke oven heating device : en ru
  • SU14020A1 - Apparatus for filling vials and bottles with a certain amount of liquid : en ru
  • SU14112A1 - Gnezdovskaya sa lka : en ru
  • SU14432A1 - Sulfur Burn Disinfection Device : en ru
  • SU13943A1 - Device for loading rails, etc. items on railway platforms : en ru
  • SU13364A1 - Wear Tester : en ru
  • SU13746A1 - A device for shooting a small surface in horizontal : en ru
  • SU14301A1 - Method of canning beet juice for sugar production : en ru
  • SU14327A1 - A casting machine for producing stereotype casting dies : en ru
  • US1752803A - Floor polisher for vacuum cleaners : en
  • CH138885A - Process for the preparation of a tanning agent. : de en
  • CA298852A - Apparatus for cleaning articles : en fr
  • FR35907E - Lantern : en fr
  • FR678634A - Automatic carburetor corrector : en fr
  • FR678768A - Improvements in devices for driving a strip stretched between two rollers actuated by a common energy source : en fr
  • CH138988A - Cascade connection of asynchronous motor and commutator rear machine. : de en
  • SU13300A1 - Pipe threading machine : en ru
  • US1752369A - Display cabinet : en
  • US1753024A - Variable pressure or relief valve : en
  • PL11704B1 - A method of producing iron and steel with low cold brittleness and low brittleness when heated to a blue color, as well as with low tendency to brittleness in natural or artificial aging. : en pl
  • SU13327A1 - Sports face : en ru
  • SU14042A1 - Method for converting high voltage direct current into sinusoidal alternating current : en ru
  • USD80842S - Design for a combination tray : en
  • SU13066A1 - The method of obtaining sulfur dyes : en ru
  • SU14416A1 - Card Recorder : en ru
  • US1753114A - Sewing-machine threader : en
  • AU2345629A - Electric gasoline gauge : en
  • DE495338C - Process for the production of synthetic tanning agents from their solutions in solid form : de en
  • DE495366C - Process for the preparation of benzanthrone derivatives : de en
  • FR678664A - Improvements in rotary machines for cleaning, brushing and rinsing bottles : en fr
  • GB327222A - Improvements in or connected with embossing, cutter-crush or like type : en
  • IE10946L - Ticket printing : en
  • SU14599A1 - Product Marking Device : en ru
  • US1752602A - Apparatus for automatically counting the volumes of granulous materials passing through the same : en
  • US1753065A - Crutch attachment : en
  • DE495041C - Stocking with diagonal seams on the sides of the pocket of the toe : de en
  • DE495266C - Cooling device for high-performance, high-speed electrical machines with a turbo runner designed as an air mover, in which the cooling air is supplied separately to the rotor and the rest of the machine interior : de en
  • SU13245A1 - Device to protect electrical apparatus from damage, accompanied by the destruction of the insulation : en ru
  • SU14306A1 - A device for colorimetric determination of the concentration of hydrogen ions in solutions : en ru
  • US1753188A - Variable resistance : en
  • GB314046A - Improvements in junction box systems for electric power cable installations : en
  • DE495135C - Fare display with pressure device : de en
  • GB327316A - Internal combustion engine crankshafts : en
  • SU13225A1 - Spreading machine : en ru
  • US1752695A - Packaged inflated playing ball and method of making the same : en
  • SU13153A1 - The method of obtaining sulfonic acids with emulsifying and detergent properties : en ru
  • SU14841A1 - Signal device to the steam hammer : en ru
  • US1752917A - Dielectric substance : en
  • GB327294A - Method of refining used lubricating oil : en
  • FR678639A - Application of absorbent coals to automotive torpedoes : en fr
  • SU13217A1 - Box for protecting food from gas poisoning : en ru
  • SU13908A1 - Light Detection Tool : en ru
  • SU14653A1 - Automatic manipulator : en ru
  • CA298807A - Abrasive covering for sanders : en fr
  • CA298814A - Process of making phenolic resin : en fr
  • ES116189A1 - Falleba of closing to pressure. : en es
  • ES117185A1 - Device to gasify and re-evaporate the liquid portions of fuel in the charge of combustion engines. : en es
  • FR678686A - Door lock : en fr
  • ES117273A1 - A new procedure for the manufacture of straw hats for men. : en es
  • FR678857A - Improvements to carriers or other similar devices : en fr
  • GB327191A - Improvements in or relating to toothed change speed gears : en
  • GB327298A - Improvements relating to electric lamp stands : en
  • GB327260A - Improvements in brush strip forming machines : en
  • FR36047E - Static vacuum cleaner : en fr
  • FR678869A - Fuel injection device for internal combustion engines : en fr
  • FR35954E - Methods and apparatus for obtaining talking cinematograph films : en fr
  • FR36017E - Method and press for pressing oilseeds : en fr
  • FR678659A - Improvements to assembly systems for component parts of shoes : en fr
  • GB304753A - Improvements relating to gas-washing towers : en
  • GB327258A - Improvements in brake mechanism : en
  • SU13514A1 - A device for stopping an electric motor in telegraph devices with a Bodo type decoder : en ru
  • SU13964A1 - Apparatus for illuminating and dyeing meniscus in gauge glass for steam boilers and tanks : en ru
  • SU14005A1 - Apparatus for the study of thermal and light sensitivity of a person : en ru
  • US1752575A - Fuse-handling tool : en
  • US1752908A - Balanced valve : en
  • ES116892A1 - Oil extractor. : en es
  • ES117209A1 - Stabilization and maneuver system for rotary canopy flying machine called gyroplane or helicopter. : en es
  • ES117217A1 - New painting procedure for decoration. : en es
  • GB299782A - Improvements in coating compositions and vehicles for the same : en
  • ES117240A1 - A box frame for vertical combustion engines. : en es
  • GB327283A - : en
  • ES117139A1 - Improvements in the light tubes. : en es
  • SU13688A1 - Multiplication apparatus : en ru
  • SU13760A1 - Rim bending machine : en ru
  • US1752655A - Package-display device : en
  • CA298773A - Rotary stropping, grinding and honing device : en fr
  • CA298799A - Road penetration method : en fr
  • SU13929A1 - Electric percussion instrument : en ru
  • US1752541A - Inserted-tooth saw : en
  • US1752627A - Device for producing reenforced-concrete tubes by the action of centrifugal force : en
  • US1752866A - Solenoid winding : en
  • SU14558A1 - The method of ore dressing : en ru
  • SU13244A1 - Device for determining heights and distances : en ru
  • SU13981A1 - Chassis frame for self-propelled and other carts : en ru
  • SU14107A1 - Automatic fixture for shutting down shipboard, etc. engines : en ru
  • US1753150A - Ditch cutter for graders : en
  • US1752669A - Fishing tool : en
  • US1753093A - Calculating machine- : en
  • PL11675B1 - Automatic rifle. : en pl
  • SU13126A1 - Internal combustion engine : en ru
  • SU13367A1 - Column for heating water : en ru
  • SU14673A1 - Switch for double and triple rail scales : en ru
  • US1752335A - Car construction : en
  • SU13556A1 - The method of obtaining nitrogen-phosphorus fertilizer : en ru
  • SU14764A1 - Liter Checker : en ru
  • CA298748A - Method and apparatus for loading coal and coke : en fr
  • SU13356A1 - Fixture for mounting the propeller on the engine shaft : en ru
  • SU13360A1 - Turning tool for turning oval objects : en ru
  • SU13632A1 - A method of manufacturing a graphite carbon retort : en ru
  • SU13736A1 - Grip : en ru
  • SU14273A1 - Device for supplying powder fuel to the furnace : en ru
  • SU14511A1 - The method of obtaining the condensation products of naphthalene derivatives : en ru
  • US1752425A - Wrench : en
  • ES117195A1 - An automatic machine for curling or bending the flat wing of the tin covers of cans destined for canning and other analogous products. : en es
  • DE494951C - Device to prevent fuel dust from being carried away by the evacuating gas in gas generators : de en
  • ES117151A1 - CLAMPING OR TIGHTENING APPARATUS FOR ALUMINOTHERMAL WELDING RAILS : en es
  • SU13738A1 - Stove for heating with coal : en ru
  • US1753055A - Knee pad : en
  • AU2260929A - Improvements in connection with coupling-up or isolating switchgear : en
  • CH139009A - Method of manufacturing an incandescent body. : de en
  • US1752898A - Paper-hanging machine : en
  • CH138922A - Calculator. : en fr
  • DK41931C - Knob for football footwear and the like. : da en
  • FR678751A - Laughing : en fr
  • SU13368A1 - Auto-acting braking device with overhead wagon shoes : en ru
  • SU14001A1 - Double-blade knife for cleaning and cutting vegetables and fruit onto the washer : en ru
  • SU14108A1 - Instrument for measuring free-stream flow rates : en ru
  • SU14832A1 - Elastic buffer-hog apparatus for cars with through cuts : en ru
  • SU13562A1 - Device for unloading sauerkraut from storage : en ru
  • AU1893529A - Improvevents in or relating to wringers : en
  • CH139025A - Circuit arrangement for telephone systems for establishing connections from sub-offices to main offices, as well as local connections in sub-offices. : de en
  • CH139049A - Automobile brake. : de en
  • SU13005A1 - Acetone Production Method : en ru
  • SU13873A1 - The method of roofing : en ru
  • SU14143A1 - Removable safety barrier in front of cylindrical valves of hydraulic structures : en ru
  • SU14309A1 - Internal combustion engine : en ru
  • CH138884A - Process for the preparation of a tanning agent. : de en
  • CH138911A - Automatic firearm with shoulder butt. : de en
  • DE494979C - Hand sewing machine for pulling stitching threads through a pile of pieces of fabric : de en
  • DE495178C - Process for the fermentation of alcohol : de en
  • ES13U - Box for packaging of food products built with metallic reinforcements. (Machine-translation by Google Translate, not legally binding) : en es
  • FR35967E - Improvements to transportable gasifiers with infusible nozzle : en fr
  • GR2702B - METHOD OF ENRICHMENT BY DROP. : el en
  • SU13229A1 - Adaptation for wood stigma, etc. : en ru
  • SU13265A1 - Device for determining the average weight of various objects by class weighting them : en ru
  • SU13389A1 - Button Making Machine : en ru
  • SU13417A1 - Device for uniformly moving a film without perforation in a film projector : en ru
  • SU14371A1 - Device for indicating the level of water in the water-metering glass of a steam boiler : en ru
  • SU13299A1 - Lathe : en ru
  • SU13500A1 - Device for connecting electrical wires : en ru
  • SU14052A1 - The method of protection of refractory masonry from slagkazedani : en ru
  • SU14449A1 - Grain dryer : en ru
  • SU14711A1 - Device for measuring the density of the ballast layer, lined under the sleeper : en ru
  • SU14727A1 - Machine for shifting the reversing mechanism of steam engines : en ru
  • CH138803A - Process for the production of bituminous emulsions. : de en
  • CH139094A - Process for the desensitization of photographic silver halide layers. : de en
  • SU14668A1 - Safety valve for steam boilers : en ru
  • SU14760A1 - Copier to simultaneously copy several positive films from one negative film. : en ru
  • PL11693B1 - The method of obtaining images on a wax base. : en pl
  • SU13273A1 - A device for recording time intervals when timing : en ru
  • SU13424A1 - Safety shoe forging press : en ru
  • SU14180A1 - Machine with a circular saw : en ru
  • US1752736A - Switch-throw stand : en
  • CA298793A - Hydraulic transmission gear and brake : en fr
  • PL11659B1 - Iron palisade sheet. : en pl
  • US1752317A - Wheel : en
  • US1752706A - Fish lure : en
  • PL11665B1 - The device for the production of spinning all kinds of pipes, especially metal pipes. : en pl
  • US1752522A - Spoon-holding clip : en
  • ES117134A1 - Device for obtaining a level of liquid of determined height in open containers on the top. : en es
  • CH139013A - Process for the preparation of a hormone from female, internal secretory organs in chemically pure form. : de en
  • FR35985E - Vehicle wheel lift control system : en fr
  • FR678553A - Detangling machine for tire casings : en fr
  • FR678683A - Transport installation, in particular pneumatic station installation for selective traffic on branched transport sections : en fr
  • GB306082A - Improvements in automatic small arms : en
  • FR678648A - Improvements to press equipment : en fr
  • GB327318A - Improvements in or relating to the connection of steering wheels to steering rods : en
  • GB327182A - Improvements in or relating to methods of and means for positioning in-soles in relation to lasts : en
  • DE495397C - Ignition apparatus drive for internal combustion engines : de en
  • PL11687B1 - Distribution chamber in a settling tank for fresh wastewater. : en pl
  • SU13288A1 - Device for communicating wind movement : en ru
  • SU13637A1 - Peat extraction installation : en ru
  • GB327234A - Improvements relating to oil filters : en
  • PL11635B1 - Ferroconcrete cladding of sidewalks. : en pl
  • US1752394A - Accounting apparatus and system : en
  • SU13203A1 - Device for converting alternating current to direct current or direct current current into alternating current : en ru
  • SU14194A1 - Chess board : en ru
  • SU14463A1 - Device for drying liquid and mushy materials on rollers : en ru
  • US1752395A - Landing gear : en
  • US1752550A - Telephone system : en
  • US1753069A - Method of and apparatus for employing tuning forks to generate audio frequency current as alpha medium for sound : en
  • US1753164A - Water hoist : en
  • GB327424A - Improvements in bearings for the trunnions of drying cylinders : en
  • US1752996A - Package : en
  • DE494882C - Electric noise device for bicycles and similar vehicles : de en
  • GB317077A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • GB327285A - Improvements in sheet metal drums : en
  • DE494664C - Steering device, especially for motorcycles : de en
  • SU13466A1 - Harvesting machine : en ru
  • FR678567A - Electro-magnetic vibrator : en fr
  • SU13155A1 - Six-pipe loops for locomotive superheaters, etc. boilers : en ru
  • US1752557A - Cement and process of making same : en
  • FR678780A - Improvement in the adjustment of machines controlled by wind motors : en fr
  • AU2064029A - Prophylactic salt composition for veterinary use : en
  • US1752552A - Pin plate for molding flasks : en
  • CH139084A - Process for the preparation of a dry calcium halide starch preparation which can be dissolved without lump formation. : de en
  • CH138872A - Process for the preparation of 4- (B-oxyäthylamino) -1-oxybenzene. : de en
  • CH138997A - Vacuum switch. : de en
  • SU14128A1 - The device for the appearance of photographic plates in the light : en ru
  • SU14173A1 - Device for feeding plates in the washing machine : en ru
  • SU14428A1 - Adaptation to a typewriter for actuating lettered rods : en ru
  • SU14714A1 - Flax pulling machine : en ru
  • US1752475A - Steam-pipe expansion joint : en
  • SU13589A1 - Drilling ratchet : en ru
  • SU14028A1 - A device for tamping and shifting sleepers, as well as for cleaving ice from a railway track : en ru
  • US1752605A - Interlocking sill or jamb covering : en
  • SU13063A1 - Continuously high pressure filter : en ru
  • SU13332A1 - Adaptation to in the molding machines for the manufacture of products with patterns : en ru
  • US1752935A - Artificial fuel : en
  • CH139036A - Display stands for decorative objects, price tags, etc. : de en
  • SU13302A1 - Aluminum alloy and its production method : en ru
  • SU14796A1 - Microphone and telephone amplifier : en ru
  • US1752537A - Grease dispenser : en
  • PL11644B1 - Device for closing openings in tanks or lines containing liquids or gases under pressure. : en pl
  • SU13585A1 - Porcelain teapot drilling machine : en ru
  • SU13669A1 - Device for measuring internal angles : en ru
  • SU14228A1 - Steam-oil to the injector : en ru
  • US1752863A - Manufacture of chromates : en
  • SU13416A1 - Tank wagon : en ru
  • BE367734A - : en
  • CA298825A - Water closet combination : en fr
  • SU13614A1 - Fire protection device for open storage vessels for flammable liquids : en ru
  • SU14670A1 - Device to protect kerosene-gas kitchens from heating : en ru
  • SU14674A1 - The method of obtaining images in the airspace : en ru
  • SU14504A1 - Movie Gluing Device : en ru
  • DE495192C - Longitudinally divided insulating body for electrical plugs : de en
  • DE495270C - Incandescent cathode high vacuum tubes with anode, control electrode and one or more additional auxiliary electrodes charged to a constant negative potential : de en
  • FR35998E - Concrete blocks with penetrating sections allowing reinforced concrete construction without formwork : en fr
  • AU1574628A - Improvements in direction indicators for motor vehicles : en
  • SU13554A1 - Projection screen : en ru
  • US1752458A - Photographic printer : en
  • US1752668A - Key duplicator : en
  • SU13253A1 - Composition for chemical fire extinguisher : en ru
  • SU14116A1 - The way to protect cans from corrodes : en ru
  • SU14820A1 - Brake shoe : en ru
  • US1753129A - Detachable connection and clamp : en
  • US1753147A - Toy trackage : en
  • US1752905A - Water boiler : en
  • SU13029A1 - Installation for cooking asphalt mastic : en ru
  • SU13654A1 - A device for threading the weft through the eye of a weaving shuttle : en ru
  • SU13768A1 - Shuttle to the loom : en ru
  • CA298868A - Toll posting machine : en fr
  • CH138950A - Method and device for treating the surface of a metal body. : en fr
  • SU13690A1 - Paper recorder : en ru
  • SU14470A1 - Horizontal centrifuge : en ru
  • SU14603A1 - Device for transmitting meter readings by optical signals : en ru
  • SU14614A1 - Device for stopping idle crosshead piston machines : en ru
  • SU14735A1 - Transporter for firewood and other similar shaped objects. : en ru
  • SU13214A1 - Method for the hydrogenation of unsaturated organic compounds, nitro compounds and phenols, as well as the dehydrogenation of hydrogenated phenols : en ru
  • SU14559A1 - Refrigerator for steam locomotives : en ru
  • SU14030A1 - Cargo chain for conveyors and elevators : en ru
  • SU14755A1 - Perforation device for films : en ru
  • SU14705A1 - Cable curing device : en ru
  • US1752784A - Envelope-filling machine : en
  • US1752829A - Tire vulcanizer : en
  • SU13171A1 - Device for determining the size of bulk materials : en ru
  • SU13767A1 - Method of using oligodynamic action of metals and their compounds : en ru
  • SU14665A1 - Conveyor : en ru
  • SU13181A1 - Carburetor for internal combustion engines : en ru
  • SU13322A1 - Fermentation apparatus : en ru
  • SU13784A1 - Retouching device : en ru
  • SU14178A1 - Device for rolling tires of wheels of railway vehicles on the ground and rails : en ru
  • DE495169C - Process for the enrichment of the melting material in silicon, manganese or the like in the production of normal and special cast iron in a dome furnace : de en
  • BE367880A - : en fr
  • CH139098A - Process for the desensitization of photographic silver halide layers. : de en
  • DE495352C - Circuit arrangement for establishing remote connections with subscribers of an office with dialer operation : de en
  • SU14203A1 - The device joint wood bars : en ru
  • US1753177A - Bending machine : en
  • CH139073A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • DE495158C - Flexible engine mount, especially for flyer and spinning pot engines : de en
  • SU13515A1 - Device for dyeing bottle caps : en ru
  • US1753187A - Winding machine : en
  • DE494944C - Gas-filled electric light bulb : de en
  • DE495357C - Switches with double contacts arranged in a circle, which are opened at the same time by turning a disc with contact bridges : de en
  • GB327705A - Manufacture of esters of o-arylated or o-aralkylated divalent alcohols : en
  • GB327200A - Improvements in/or relating to colour photography : en
  • GB327290A - Improvements in combination day and sleeping railroad coaches : en
  • ES117187A3 - Continuous milk pasteurizer machine. : en es
  • GB318243A - Improved method of manufacturing ribbed plates for railwayswitches : en
  • FR35904E - Mounting for oscillating half-axles of motor cars : en fr
  • FR36007E - Improvements in the production of tapes or sheets made of or containing cellulose derivatives : en fr
  • FR678551A - Device for using wave energy : en fr
  • CH138909A - Automatic firearm with longitudinally movable, locked breech. : de en
  • DE495387C - Device for registering speedometers : de en
  • ES117177A3 - Multi-chamber furnaces especially for the distillation of materials that can be carbonized at low temperatures. : en es
  • FR35909E - Device for waving the hair : en fr
  • FR35966E - Appliance for household cleaning : en fr
  • SU13375A1 - Temperature measuring device : en ru
  • US1752495A - Strap-stretching device : en
  • US1752593A - Tile-roof closure : en
  • FR678569A - Electric socket : en fr
  • FR678892A - Method of establishing electric neon lamps or the like, arranged in the form of letters or advertising motifs, and products obtained by this method : en fr
  • GB327313A - Improvements relating to curtain rails : en
  • DE495067C - Footwear insert : de en
  • GB327297A - Improvements relating to the removal of protective coverings from foodstuffs : en
  • ES117130A1 - A main current electromagnet for induction meters with a magnetic shunt to improve the load curve. : en es
  • DE495343C - Pneumatic suspension for vehicles with automatically adjustable tension of the pressure medium : de en
  • PL11620B1 - ^ Klr-46-a2 T9T 46 <& hi / or Two-stroke internal combustion engine. : en pl
  • PL11664B1 - Sander for grain and root crops. : en pl
  • SU13359A1 - A method and apparatus for measuring angular velocities close to zero and for reducing any angular velocity of the shaft to a measurable : en ru
  • SU13842A1 - Signaling device for sprinkler installation : en ru
  • SU14272A1 - Reaping threshing machine : en ru
  • SU14464A1 - Charcoal impregnation device : en ru
  • ES117002A1 - A system of fighter-carrying racks that can be attached to belts or cannons to carry all kinds of fighters. : en es
  • FR678890A - Device for distillation and dissociation of oils : en fr
  • US1752415A - Folding machine : en
  • DE495346C - Guide role for cables, especially of railway signal systems : de en
  • GB314041A - Improvements in or relating to telephone installations : en
  • SU13650A1 - The bell electric alarm system for schools : en ru
  • ES117288A1 - An improvement in the means. : en es
  • GB304590A - Improvements in or relating to electric through-flow heaters with automatic storage for liquids : en
  • CA298854A - Spring-suspended sleeve : en fr
  • PL11720B1 - Method of degassing lean coal. : en pl
  • US1752370A - Multiple-walled bag : en
  • CA298953A - Apparatus for the electrical communication of intelligence : en fr
  • SU13484A1 - Discharge belt for bankabrosh : en ru
  • SU14472A1 - Drive mechanism for tipping buckets, etc. : en ru
  • SU13802A1 - Shutter for doors of buses and other wagons with sliding bolts : en ru
  • SU14779A1 - Keyboard instrument : en ru
  • SU14833A1 - Conveyor for logs, boards, etc. : en ru
  • US1752393A - Toothbrush : en
  • ES117158A1 - Machine for the asphalting of roads. : en es
  • SU13587A1 - Grate : en ru
  • SU13726A1 - Internal combustion engine : en ru
  • SU14271A1 - A device for moving and distributing across the field of a stacker a recycled kneader of a peat mass : en ru
  • CH139065A - Process to bring a substance into a body of a predictable shape and size. : de en
  • DE495131C - Compressed air liquid atomizer : de en
  • DE495098C - Distillation of raw carbon disulfide : de en
  • CA298867A - Flat platen moving and controlling means : en fr
  • SU13068A1 - The method of preparation of the preparation for disengaging fatty oils, emulsifying, etc. : en ru
  • SU13965A1 - Fixture for propulsion mounted on the deck of the vessel, serving as propellers, vertical rotating cylinders : en ru
  • SU14632A1 - Photocell : en ru
  • US1752504A - Packing carton : en
  • US1752612A - Elevator leg : en
  • US1753091A - Controlling mechanism for dispensing machines : en
  • US1753186A - Bill holder : en
  • DE495076C - Circular loom with revolving warp and with stationary, weighted loom loosely on the fabric, arranged in a circle : de en
  • DE495012C - Multiple wire drawing machine : de en
  • BE367806A - Improvements to processes and apparatus for covering sheet material with pigments, varnishes, lacquers and other similar substances using dyes, varnishes, lacquers, etc. : en fr
  • FR35886E - Improvements in the manufacture of glass sheets that do not form shards : en fr
  • CH138816A - Machine for squeezing legumes or nuts. : de en
  • CA298798A - Hollow tile : en fr
  • CA298836A - Sound transmission and reproduction : en fr
  • CA298839A - Operating mechanism for record receiving members : en fr
  • CH138940A - Crucible for the manufacture of pipes by centrifugation. : en fr
  • CA298881A - Tire shaping apparatus : en fr
  • SU13098A1 - A method of making a mixture for flavoring coffee substitutes : en ru
  • SU13372A1 - Flat floor for buildings : en ru
  • SU13467A1 - Fixture to the projection lamp to service it from a distance : en ru
  • SU14242A1 - Peat loading machine etc. from piles to wagons : en ru
  • SU14805A1 - A device for testing the mechanical properties of materials by drilling : en ru
  • US1752467A - Garden implement : en
  • CA298772A - Paint spray apparatus : en fr
  • CH138996A - Blowing chimney for electrical circuit breaking devices. : en fr
  • SU13706A1 - Thread guide for torsional vaters : en ru
  • SU14684A1 - Ruyspeder with the filling handle : en ru
  • US1752377A - Brake : en
  • US1752767A - Printing-press bed : en
  • AU2115929A - Refrigerating apparatus and method : en
  • SU13307A1 - Life Buoy : en ru
  • SU13616A1 - Automatic steam hitching for railway rolling stock : en ru
  • SU14387A1 - Machine for removal of frozen layer from peat (frozen) : en ru
  • US1752919A - Advertising apparatus : en
  • CA298808A - Roller bearing assembly : en fr
  • SU13329A1 - Sound device : en ru
  • SU14208A1 - Desk with adjustable up and down seat and table : en ru
  • SU14783A1 - The device for distributing the teeth of saws blow : en ru
  • DE495289C - Folding boat frame : de en
  • FR35928E - Automatic drinker : en fr
  • US1752774A - Heel-cover-trimming machine : en
  • SU13362A1 - Device for modulating current amplitude : en ru
  • US1752405A - Weft-replenishing mechanism for double-shuttle looms : en
  • ES117129A3 - A procedure for the manufacture of tube sleeves. : en es
  • FR678704A - Chemical composition to seal, without flame or heat, letters, documents and other objects that you want to make inviolable : en fr
  • SU13147A1 - Compressed air operated lubricator : en ru
  • SU13871A1 - Device for signaling the change in temperature in kilns : en ru
  • SU14117A1 - The way to protect metals from corrosive : en ru
  • SU14324A1 - Teplosilov installation, working in pairs of ammonia and coal anhydride : en ru
  • US1752490A - Process for changing the properties of silicon steel : en
  • US1752639A - Electrical circuit : en
  • FR35970E - Improvements to floor cleaning and polishing devices, combined with vacuum cleaners : en fr
  • GB327236A - Improvements in or relating to electric wire attachments : en
  • SU13179A1 - Bottle labeling machine : en ru
  • SU13569A1 - Floating peat extraction plant : en ru
  • US1753045A - Hame connecter : en
  • CH138927A - Self-winding watch. : en fr
  • DE495085C - Process for charging shaft ovens for burning cement, phosphates and the like. The like with material that has been agglomerated by water in a rotating drum : de en
  • DE495207C - Device to hold the shoes while cleaning : de en
  • SU13517A1 - Rowing for the loom : en ru
  • SU13878A1 - Railway sight : en ru
  • CH139080A - Process for the preparation of a blue dye of the diaminotriphenylmethane series. : de en
  • PL11629B1 - Coke oven for drying new buildings. : en pl
  • SU13039A1 - Electromagnetic current limiter : en ru
  • SU13676A1 - Bed for roller track intended for unloading wagons : en ru
  • SU14641A1 - Drum wind-driven engine with retractable blades : en ru
  • SU14693A1 - Apparatus for simultaneous testing of several weaving races : en ru
  • US1752493A - Railway signaling : en
  • US1752787A - Shoe : en
  • DE495073C - Device for collecting and stacking ignition wood boxes : de en
  • DE495117C - Process for separating paraffin from substances containing paraffin : de en
  • FR36004E - Improvement in keys for high notes of saxophones and similar instruments : en fr
  • USRE17631E - Bon beseabch labobatobies : en
  • SU13184A1 - The method of obtaining metallic zinc from its vapors : en ru
  • SU13778A1 - Manual stocking looper : en ru
  • SU14095A1 - The device for building frames of shooting tablets and maps of large scales : en ru
  • SU14352A1 - Vernier caliper : en ru
  • SU13151A1 - Machine for cleaning railway track from grass : en ru
  • SU13230A1 - Screw plug with safety valve for the filling opening of the tank of the Primus type kitchen : en ru
  • SU13508A1 - Mechanical pile driver for pile driving : en ru
  • CH139035A - Newspaper holder. : de en
  • PL11613B1 - The method of applying pre-separating fluid for the production of rayon yarns. : en pl
  • SU13628A1 - Card file : en ru
  • US1752967A - Washing-machine agitator : en
  • ES116735A1 - Improvements in the devices to illuminate internally the dashboard instruments of automobiles. : en es
  • SU13434A1 - Horizontal continuous centrifuge : en ru
  • SU14366A1 - Microscope : en ru
  • US1752402A - Inlaid linoleum and process of producing same : en
  • US1752859A - Auxiliary air inlet for humidifiers : en
  • US1752950A - Refuse-handling apparatus : en
  • PL11637B1 - Rotary dryer. : en pl
  • SU14434A1 - Bolt Press : en ru
  • US1752388A - Core drill and bit : en
  • SU13161A1 - Libra : en ru
  • US1752606A - Adjustable sill or jamb covering : en
  • USD80846S - Design for a dress : en
  • SU13504A1 - Automatic device for recording the path profile : en ru
  • SU13990A1 - Spotlight : en ru
  • US1752472A - Supporting bar : en
  • SU13789A1 - Apparatus for measuring the reaction of pupils to irritation : en ru
  • SU14305A1 - Multiplier : en ru
  • SU14736A1 - Drawing pen : en ru
  • SE69140C1 - Ways to make a hair remover : en sv
  • SU14453A1 - Aiming device : en ru
  • US1753108A - Carburetor : en
  • CA298785A - Tire chain : en fr
  • PL11705B1 - Apparatus for separating glass pears. : en pl
  • SU13164A1 - Controller for supplying flammable liquid : en ru
  • SU13953A1 - Disc Cultivator : en ru
  • SU14251A1 - Device for heating bandages : en ru
  • SU14479A1 - Cathode lamp : en ru
  • CH138966A - Piston flushing pump for pumping concrete or mortar. : de en
  • SU13420A1 - Metal pipe cutting machine : en ru
  • US1752399A - Copyholder : en
  • FR678665A - Improvements in the manufacture of paper bottles : en fr
  • GB327407A - Material for insulation and construction purposes, and process for the manufacture of same : en
  • SU13596A1 - Manual molding machine : en ru
  • SU14638A1 - Bearing inserts in axle bushings, especially for railway carriages : en ru
  • US1752833A - Thexla u : en
  • FR678862A - Anti-friction alloy : en fr
  • SU13178A1 - A device for determining the degree of heating of steel by its quenching : en ru
  • SU13460A1 - Fixture for cinema and projection apparatus for recording and reproducing sound : en ru
  • SU14289A1 - Device to protect the film from unwinding in a cassette : en ru
  • SU14374A1 - A device for signaling between cars of a tram train : en ru
  • SU14728A1 - Valve device for actuating a water heater : en ru
  • US1752294A - Card index : en
  • DE494963C - Covering device for greenhouses and hotbeds : de en
  • SU13076A1 - The method of obtaining plastic : en ru
  • SU14087A1 - Water closet with automatic flush : en ru
  • SU14247A1 - Device for moving stationary papers inside : en ru
  • SU14395A1 - Method of making handwritten originals for copying machines : en ru
  • SU14580A1 - Apparatus for detecting borehole deviations : en ru
  • FR678677A - Support for injection nozzles of internal combustion engines : en fr
  • FR678836A - Improvements to insulated electrical conductors : en fr
  • FR678859A - Process for treating braided, knotted, lace stitch, woven, etc. articles made with metallic threads to make ornaments or ornaments : en fr
  • ES116374A3 - New varnishes with their procedures to manufacture them. : en es
  • CH138923A - Computing device. : de en
  • SU12996A1 - Method for increasing sugar content of beets : en ru
  • SU13747A1 - Device for determining the cubic capacity of sawn forest material : en ru
  • SU13797A1 - Mica delamination machine : en ru
  • US1752975A - Force-feed lubricating device : en
  • ES115927A1 - A procedure for construction of the brakes of automobiles, applicable to vehicles equipped with hydraulic brakes. : en es
  • DE495181C - Process for the automatic and continuous production of a certain mixing ratio of substances of different consistencies : de en
  • SU14593A1 - A device for removal of the molasses and fillings when whitening refiner in centrifuges : en ru
  • DE495217C - Harrowing device : de en
  • FR678709A - Cigarette Making Machine Improvements : en fr
  • GB327168A - Improvements in dyeing machines : en
  • DE495227C - Device for the electrical firing of guns : de en
  • DE494957C - Device for the objective testing of the inclination of the line connecting two points : de en
  • DK41969C - Machine for the production of diatomaceous earth and asbestos bowls and plates. : da en
  • FR678896A - Improvement of packages and packaging methods for breads and similar foods cut into slices : en fr
  • GB303182A - Improvements in and relating to prime mover control systems : en
  • SU13202A1 - Distribution mechanism for card perforation machines : en ru
  • SU14315A1 - Folding box : en ru
  • US1752909A - Loud-speaker : en
  • US1752981A - Sound reproducer : en
  • GB327203A - Improvements in screw propellers : en
  • SU13168A1 - Device for preventing health disorders that are due to swinging and rotating movements : en ru
  • SU13391A1 - Folding device for washing and painting windows outside : en ru
  • US1753029A - Circuit closer : en
  • SU13373A1 - Pile driver with a woman forming an internal combustion engine : en ru
  • SU13658A1 - Real : en ru
  • FR678620A - Contact material for catalytic reactions, cracking operations and other similar applications : en fr
  • FR678629A - Method and device for the separation of solid products of different densities applicable in particular to washing coals : en fr
  • CH139103A - Bodywork for cars. : de en
  • SU13422A1 - Head symmetrical between car plug connection for electrical wires : en ru
  • SU14612A1 - The method of obtaining concentrated acetic acid from dilute : en ru
  • GB327243A - Improvements in or relating to steam superheater installations for marine boilers of the smoke-tube type : en
  • FR678791A - Improvements in processes for the impregnation of electrical cables : en fr
  • DE495210C - Dismountable angle iron frame for bed frames : de en
  • GB311732A - Improvements in or relating to electric motors without casings for building into other machines or apparatus : en
  • GB327305A - Improvements in advertising and like signs : en
  • SU13000A1 - Device for heating the oven burner type "Primus" : en ru
  • SU13095A1 - A device for filling and cleaning the contacts of the Wheatstone relay relays : en ru
  • SU13216A1 - The method of obtaining sulfuric vat dyes : en ru
  • SU13250A1 - Device for changing reels at the water machine : en ru
  • SU14364A1 - Thermometer filling device with mercury : en ru
  • SU14600A1 - Steam boiler with direct flame exposure to water : en ru
  • DE494869C - Device for preventing the pollution of smoked products : de en
  • FR678688A - Improvements in surface coating processes and resulting new industrial products : en fr
  • GB327390A - Improvements in or relating to furnaces : en
  • SU14026A1 - Reaper Threshing Clover : en ru
  • GB327206A - Improvements in means for feeding paper or other strips to cigarette or other machines : en
  • GB314510A - Improvements in or relating to signalling conductors : en
  • GB327180A - Improvements in or relating to rotary pumps particularly applicable to pumps used for lubricating purposes : en
  • FR678581A - Attachment hook for coil spring : en fr
  • FR678835A - Armored electromagnetic relay with central paddle and internal poles : en fr
  • SU14707A1 - Automatic regulator of the volt arc of the searchlight : en ru
  • US1752466A - Roller screen : en
  • US1752744A - Sheet-feeding machine : en
  • US1752921A - Process of and apparatus for polymerizing oils : en
  • SU14015A1 - Device for drilling stones : en ru
  • GB327240A - Improvements in and relating to floor constructions : en
  • GB327404A - Improvements in or relating to frames and steering means for motor cycles and like vehicles : en
  • DE494917C - Process for the preparation of cellulose ethers : de en
  • FR36008E - Improvements to amplifier systems : en fr
  • FR36031E - New thermal installation : en fr
  • AU1902229A - Improvements relating tothe coke extractor gear of vertical retorts forthe carbonisation of coal andthe like : en
  • CA298742A - Grain spout holder : en fr
  • CA298872A - Production of elastic hollow articles : en fr
  • ES117221A1 - Improvements in braking devices by fluid pressure for airplanes. : en es
  • FR678712A - Thruster with one or more propellers that can be removably attached to the rear of gliding or shallow draft boats of the partially submerged propeller type : en fr
  • SU13393A1 - Wind Naka installed on the aircraft for wireless : en ru
  • SU13636A1 - Furnace grate for milled peat combustion : en ru
  • SU14179A1 - Device for connecting separate parts of a composite vessel : en ru
  • SU14560A1 - Device for loading and unloading heating furnaces : en ru
  • SU14849A1 - The method of finding the optical and electrical axes in quartz pebbles : en ru
  • US1752700A - Self opening and closing container cap : en
  • ES117205A3 - Improvements in the preparation of finally divided substances. : en es
  • GB327686A - Improved method of forming the electrodes of a selenium bridge or cell : en
  • US1752365A - Method of purifying phenyl ethyl alcohol : en
  • CA298949A - Printing counter for sorting machines : en fr
  • CH139016A - Device for curling hair. : en fr
  • GB327279A - An improved hanger for use in drying wearing apparel : en
  • US1752540A - Automatic counting and grouping mechanism for conveyers : en
  • US1752725A - Mold wash : en
  • US1753067A - Recovery of adsorbable substances : en
  • US1752708A - Differential motion for roving frames and the like : en
  • US1753048A - Adjustable top for type cabinets : en
  • US1753059A - Production of photographic images : en
  • SU13370A1 - Electromagnetic device for indicating the level of water in the boiler : en ru
  • SU13858A1 - Electric thermal current meter : en ru
  • US1752764A - Combined coupler head and buffer : en
  • US1752603A - Bottle closure : en
  • US1752987A - Safety catch : en
  • US1752702A - Apparatus for manufacturing hollow tile : en
  • DE495099C - Process for the production of sebacic dinitrile : de en
  • DE495373C - Circular knitting machine for the production of socks : de en
  • US1753140A - Multicolor cinematograph and other films : en
  • SU13661A1 - A device for lighting telephone booths : en ru
  • SU13674A1 - Adaptation to winding machines for determining the tension of the rewinding thread : en ru
  • DE494602C - Clamping device for carbonless bookkeeping with two clamping rails held independently of each other and only at their ends on the base plate : de en
  • SU13710A1 - Brick making machine : en ru
  • SU14261A1 - Four-stroke aircraft engine with intake valve in piston : en ru
  • SU14262A1 - Multilayer Pottery Forming Machine : en ru
  • SU14264A1 - Sector shutter for photographic lens : en ru
  • SU14624A1 - Round loom : en ru
  • US1752660A - Lightning arrester : en
  • US1753071A - Cow poke : en
  • USD80859S - Henry schwabbee : en
  • GB302274A - Improvements in or relating to electro-acoustic devices such as loud-speakers : en
  • GB327295A - Improvements in or relating to tanks having external cooling elements, applicable tooil tanks for electrical transformers : en
  • DE495059C - Bottle cap with bracket and pressure screw : de en
  • USD80822S - Island : en
  • SU13937A1 - Method for purification of naphthenic acids : en ru
  • CA298893A - Milking apparatus : en fr
  • CH138837A - New textile product. : de en
  • CA298945A - Tabulator with individual column resets : en fr
  • SU13194A1 - Method for producing alloy for crystal detectors : en ru
  • SU14787A1 - Device for continuous determination of average indicator pressure of piston machines : en ru
  • US1752323A - Guide attachment for presser bars : en
  • US1752958A - Railroad system for levee constructing : en
  • DE495239C - Sock-like shoe insert for women's shoes with a fur trim attached to the edge : de en
  • US1752403A - Weft-replenishing mechanism for looms : en
  • US1752559A - Cupboard latch : en
  • US1752699A - Combination shoe and hosiery stand : en
  • CA298759A - Apparatus for preparing cellulose xanthate : en fr
  • CH138955A - Removable fixing device of two parts one on the other. : en fr
  • GB303517A - Improvements in or relating to calculating machines : en
  • SU13913A1 - Shooting Training Device : en ru
  • SU14542A1 - Device for supplying air to the nozzles : en ru
  • SU14648A1 - Device for viscous grading cylinder to threshing machines and other cleaning machines : en ru
  • SU14717A1 - Nozzle : en ru
  • SU14038A1 - Cartoning Fixture : en ru
  • SU14523A1 - A device for pumping molten glass mass : en ru
  • SU14823A1 - Fixture to eliminate blinking in film projector : en ru
  • US1753101A - Emergency electric-lighting system : en
  • CA298871A - Method and apparatus for treating refractory materials : en fr
  • ES117054A1 - Protected cable. : en es
  • SU14182A1 - Device for automatic slipping (moving) of a cold steam locomotive : en ru
  • AU2545530A - Improvements in pressure applying apparatus : en
  • SU13247A1 - The method of obtaining mono - and diammonium phosphates and their mixtures used as fertilizer : en ru
  • SU13457A1 - Shock absorbers for cars : en ru
  • US1752657A - Gate valve : en
  • US1752694A - Rebound absorber : en
  • ES117183A1 - Improvements in the machines of cigars. : en es
  • SU13840A1 - Drawing pen : en ru
  • US1752406A - Boat hull : en
  • US1752990A - Weather stripping : en
  • CH138891A - Device for storing reels of fibrous material to be pulled off. : de en
  • GB327330A - Improvements in construction of vehicle brakes : en
  • GB327681A - Improvements in and relating to chain driving mechanism especially applicable for the propulsion of cycles : en
  • SU13186A1 - Two-finger reel attachment : en ru
  • SU13350A1 - Tool holder for typesetting : en ru
  • US1752487A - Sawing machine : en
  • US1753121A - Mixing bowl : en
  • SU14021A1 - A transporting device with selective work for submitting and distributing notes, letters, business papers, packages, etc. : en ru
  • US1752362A - Recording thermometer : en
  • US1753049A - Illuminative advertising apparatus : en
  • SU14198A1 - Hearth with horizontal smoke : en ru
  • US1752952A - Display device : en
  • US1753028A - Locomotive valve gear : en
  • PL11624B1 - Mechanism feeding cartridges from the rifle storage chamber to its barrel. : en pl
  • SU13134A1 - Electric searchlight for carriages with several lamps : en ru
  • SU13415A1 - Hand fins : en ru
  • SU14140A1 - Device for shutting off the supply of liquid fuel in internal combustion engines when cooling water circulates in them : en ru
  • CH138914A - Setting device on temperature regulators and switches. : de en
  • US1752426A - Folding mechanism : en
  • DE495396C - Mixture injection pump for air-compressing internal combustion engines : de en
  • CH139087A - Process for the desensitization of photographic silver halide layers. : de en
  • US1752681A - Feeding and stacking method and machine : en
  • ES117203A1 - A device for passing, by mechanical means, supply wires through the holes made in the cap of a filament lamp, discharge tube or similar device. : en es
  • CH138947A - Tenon milling device. : de en
  • CH139005A - Induction heater with a device for regulating the heating intensity. : de en
  • ES117152A1 - Improvements in the manufacture of paper for cigarettes. : en es
  • SU14775A1 - Instrument for pointing stationary and archival information : en ru
  • DE494773C - Pincer-shaped gripper, especially for praline wrapping machines : de en
  • US1752583A - Building floor : en
  • DE495514C - Device for attaching electrical cables to children's railways : de en
  • ES117137A1 - Improvements in the pieces or interchangeable covers for the heels of the shoes, boots and similar. : en es
  • ES116864A1 - IMPROVEMENTS IN PROCEDURES AND APPARATUS TO CARRY OUT REACTIONS BETWEEN SOLIDS AND GASES : en es
  • ES117179A1 - Procedure for winding thread. : en es
  • FR678577A - Improvements to electro-magnetic vibrating motors : en fr
  • FR678609A - Graphite purification process : en fr
  • GB327179A - Improvements in drying and like apparatus, particularly for drying or airing clothes : en
  • DE495199C - Electrical line tester for determining the type of current, voltage level and polarity in electrical line networks : de en
  • FR678796A - Method for bleaching oils and fats : en fr
  • FI12864A - Anordning for the transformer, switchgear, generator, motor, cable, sampler and other electrical apparatus for the supply of thermal insulation to the power supply or to the isolation means : en fi
  • FR35916E - Improvement in mounting systems to produce tilting vehicle headlights : en fr
  • FR678788A - Rotary seal making machine : en fr
  • FR678853A - Grape press : en fr
  • DE495312C - Process for dyeing textiles with developing colors : de en
  • FR678585A - Further training in agglomerates for electric batteries : en fr
  • FR678749A - Improvements in devices for cooling liquids : en fr
  • ES116897A1 - A procedure for the manufacture of plush or stuffed animals with tufts of hair of different lengths. : en es
  • GB327247A - Improvements in and connected with the manufacture of bricks, blocks, slabs, tiles, pipes and other articles : en
  • GB327421A - Improvements in the treatment of vapours produced by cracking hydrocarbons : en
  • ES112945A2 - AN APPARATUS FOR THE VENTILATION OF REFRIGERATING INSTALLATIONS : en es
  • ES116899A1 - Improvements introduced in the processes and facilities for the manufacture of carbonate of potash or of bicarbonate and sodium carbonate and simultaneously of carbonate and magnesium chloride. : en es
  • ES116800A1 - A procedure for obtaining fabrics for clothing, in plain and in novelty samples. : en es
  • SU13914A1 - A method of making leather trimming material for stuffing : en ru
  • SU14471A1 - A method of manufacturing a hard speckled alloy : en ru
  • SU14635A1 - The method of obtaining pigment prints by ozbromirovanie : en ru
  • SU14789A1 - Control signaling device for sprinkler network : en ru
  • SU13144A1 - Match Production Method : en ru
  • SU14318A1 - Grinding machine for packed flour in a bag : en ru
  • DK41956C - Insulating Capsule for Connecting Electrical Wires. : da en
  • DE494983C - Method and device for the production of paper of uniform thickness and weight : de en
  • DE495053C - Jaw crusher with an eccentric rod arranged between the two legs of toggle levers : de en
  • FR678765A - New accessory for automobiles : en fr
  • FR678852A - Improvements to the dyeing of regenerated cellulose silk fabric : en fr
  • GB327321A - Improvements in or relating to a method of and means for removing the sediment and floating layer from reservoirs of clarifying plants : en
  • US1752564A - Means for recording time and period valttes : en
  • DE495276C - Two-piece storm strap : de en
  • DE495154C - Machine for driving in fasteners, in particular for fastening heels : de en
  • ES117190A1 - Improvements in the manufacture of phosphorus and phosphorus compounds. : en es
  • ES117271A1 - Negative continuous brake of automatic regulation for mechanical looms for all kinds of textile fibers. : en es
  • CA298761A - Concrete structure : en fr
  • SU13454A1 - Road tar repair machine : en ru
  • SU14400A1 - Cardboard cutting machine : en ru
  • SU13724A1 - Hand-held device for cutting tick marks on balance beam : en ru
  • SU13770A1 - The chain device for coal supply in the electric arc lamp of the searchlight : en ru
  • SU14847A1 - Device for winding films before processing or drying them : en ru
  • US1753157A - Heating and ventilating apparatus : en
  • DE495101C - Process for the preparation of tetrahydroquinoxalines : de en
  • DE495193C - Socket for iron : de en
  • SU13333A1 - The method of rectifying the multiphase current and the device for implementing this method : en ru
  • SU13959A1 - The method of obtaining plastic : en ru
  • SU14692A1 - Method of making conical plugs : en ru
  • US1752791A - Hydraulic classifier : en
  • USD80828S - Design fob : en
  • DE495036C - Device for measuring electrical quantities : de en
  • GB310819A - Improvements relating to headers for heat-exchanging apparatus : en
  • SU13586A1 - Cotton seed cleaning machine to remove fiber residue : en ru
  • SU13613A1 - Tool for spiral cutting horns along its length : en ru
  • CH138831A - Cheese. : de en
  • SU13547A1 - Flax threshing and scutching machine : en ru
  • SU14822A1 - Ecker : en ru
  • CH139017A - Filter insert for gas masks and process for their manufacture. : de en
  • DE495011C - Drawing device in the form of a right triangle with an inner cutout : de en
  • GB318580A - Process for the production of foils, films and the like : en
  • SU13280A1 - Oil to regenerative furnace : en ru
  • SU14499A1 - Gypsum Bandage Device : en ru
  • CA298778A - Day and night licence plate for motor vehicles : en fr
  • DE495253C - Process for degassing fuels : de en
  • GB327362A - Improvements in closures for petrol tanks and the like : en
  • SU13607A1 - Device for connecting electrical wires : en ru
  • SU13891A1 - Radio : en ru
  • US1752666A - Protective system for transmission circuits : en
  • CA298777A - Protective closure or container for fire hoses : en fr
  • CA298930A - Valve system and cylinder-head of internal combustion engines : en fr
  • DE495171C - Safety device for the thread guide stops on flat weft knitting machines : de en
  • ES108920A2 - MODIFICATIONS INTRODUCED TO THE OBJECT OF THE MAIN PATENT : en es
  • ES117259A1 - Iron radiators electrically welded by resistance. : en es
  • GB310837A - A process for cementing and hardening iron, iron alloys and steel : en
  • CH138924A - Process for the production of condenser loudspeakers and condenser loudspeakers produced by this process. : de en
  • CA298909A - Highway guard fence fixture : en fr
  • CH138817A - Cheese cutting machine. : de en
  • PL11676B1 - A tube for inserting into the teats of the udder. : en pl
  • SU14031A1 - Ribbed economizer consisting of I-shaped elements : en ru
  • SU14596A1 - Libra : en ru
  • US1752309A - Lubricant product and producing process : en
  • USRE17634E - Combined typewriting and card-perforating machine : en
  • SU13603A1 - Apparatus for mechanical glazing of fc and porcelain tableware : en ru
  • US1752441A - Convertible auto seat : en
  • US1752861A - Dirigible headlight : en
  • SU13075A1 - The method of obtaining free from iron cryolite : en ru
  • SU14078A1 - Method of cleaning technical paranitro-animeter : en ru
  • SU14628A1 - Press for molding shaped stones, bricks, etc. : en ru
  • CH138895A - Cinematographic projection apparatus. : de en
  • SU13102A1 - Carbon black or the like processing of circulating molds in carousel casting machines : en ru
  • SU13833A1 - Cell Holder for Self-Induction Coil : en ru
  • US1752512A - Combined mop and brush holder : en
  • US1752728A - Car truck : en
  • SU13287A1 - Automatic Condensed Water Drainer : en ru
  • SU13635A1 - Furnace grate for milled peat combustion : en ru
  • SU14120A1 - Roller paint machine : en ru
  • SU13268A1 - Rail butt joint : en ru
  • SU14731A1 - Device for automatically turning on and off the shower : en ru
  • SU14793A1 - Luchkova saw with two saw panels : en ru
  • US1752768A - Peeler : en
  • SU13887A1 - Detector : en ru
  • DE495315C - Spring roller mill with feeding of the ground material under pressure : de en
  • CH138963A - Pressure regulator for electrically operated air compressors. : de en
  • CA298774A - Closure operator : en fr
  • DE495309C - Safety device for steam boiler systems arranged next to the monitoring controllers : de en
  • GB311414A - Calculators for use in betting : en
  • SU13866A1 - Fire extinguisher : en ru
  • SU14758A1 - Air dryer : en ru
  • US1753007A - Drill-feeding device : en
  • GB303870A - Method and device for obtaining various luminous effects by producing an illumination in the mass of certain transparent or translucent objects : en
  • GB327320A - Improvements in non-refillable bottles : en
  • CA298796A - Dental plate : en fr
  • CA298963A - Metallic filament for electric incandescent lamps : en fr
  • PL11611B1 - System for rational reversal of the Beverage antenna characteristics. : en pl
  • FR35931E - Light diffuser-distribution device for incandescent electric lamps : en fr
  • US1752423A - Doorcheck : en
  • US1752609A - Thermoelectrically-operated device for the protection of rotary dynamo-electric machines : en
  • US1753137A - Electrostatic loud-speaker : en
  • GB327332A - Improvements in or relating to weighing apparatus : en
  • AU1906229A - Improvements in and relating to reading lamps : en
  • DE495095C - Process for the production of pouring spouts on drawn vessels : de en
  • SU14621A1 - Electric mechanism for automatically removing expansion strips from tissue : en ru
  • GB327671A - Improvements in the manufacture and production of artificial threads : en
  • SU13431A1 - Device for stopping the piston when the steam locomotive moves without steam : en ru
  • SU14103A1 - Water wheel : en ru
  • AU1924229A - Improvements ingrid iron guards for preventing passage of animals over roadways and level crossings : en
  • CA298891A - Stitcher disc : en fr
  • DE495017C - Shaking device, especially for the electrodes of electrical gas cleaners : de en
  • AU2249729A - An improved wheel drawer for use on motor vehicles : en
  • SU14730A1 - Engine control device : en ru
  • FR35945E - Boom lifting swing crane under load : en fr
  • GB327197A - Improvements appertaining to the cutting mechanism of looms for weaving double pile fabrics : en
  • GB327373A - An improvement in or relating to lays for looms for weaving : en
  • GB327682A - A valve for relaying air currents in correspondence with variations of sounds : en
  • DE495138C - Potato peeling and dividing machine : de en
  • GB327209A - Improvements in and relating to coin-testing devices : en
  • GR2704B - EXPORT OF OIL OF THE FRUIT OF THE PLANT. : el en
  • FR678668A - Cut for precious stones and stones with this cut : en fr
  • GB327676A - Improvements relating to fire extinguishing sprinkler systems and alarm devices therefor : en
  • FR678597A - Improvements in the magnetic circuits of transformers, for audible frequencies, amplifiers with vacuum tubes : en fr
  • FR678886A - Capping buffer : en fr
  • US1752704A - Railway brake equipment : en
  • US1752739A - Apparatus for pumping liquids : en
  • PL11653B1 - Preparation of pre-calcification solutions from high-molecular animal protein bodies. : en pl
  • CA298878A - Process of manufacturing artificial sponges : en fr
  • DE495316C - Device to prevent the formation of tails or feet when mechanically coating sugar bodies, baked goods and similar workpieces with chocolate : de en
  • US1752491A - Typewriting machine : en
  • US1752865A - Fishing rod : en
  • US1753001A - Condenser : en
  • SU13480A1 - Musical toy with moving figures : en ru
  • CA298838A - Short wave generating system : en fr
  • CH138866A - Process for the preparation of 4-methyl-6-chloro-oxythionaphten. : de en
  • FR678661A - Heating radiator : en fr
  • GB327237A - Improvements in automobile bodies : en
  • CA298860A - Pasteurizing apparatus : en fr
  • DE495127C - For cutting up still plastic glass strips or the like that are continuously moved on on conveyor devices : de en
  • FR678718A - Mode of connection of formwork panels, making between at a certain angle : en fr
  • FR678885A - Improvement to rubber packing washers for cable glands : en fr
  • SU13376A1 - Device to control the supply of lubricant to the machine : en ru
  • SU13898A1 - Device for indicating the level of liquid in a steam boiler or tank : en ru
  • US1752907A - Molding flask : en
  • SU13051A1 - The method of coloring furs, hair, feathers, etc. of materials : en ru
  • SU13472A1 - An electrical device for signaling from station to train and preventing the train from receiving on a busy road : en ru
  • SU14068A1 - Device for applying - sodium sulphide on the skins during their dezizolivaniya : en ru
  • SU14209A1 - Coupling for wood, etc. rods : en ru
  • SU14623A1 - Radio reception device : en ru
  • USD80850S - of decatur : en
  • CA298926A - Variometer : en fr
  • SU13910A1 - A method of making insulation boards from peat, moss, etc. : en ru
  • SU14801A1 - Telegraph Translation : en ru
  • SU13138A1 - Ruzheyna mortar : en ru
  • SU13212A1 - Instrument for cool geodesy exercises : en ru
  • SU13647A1 - Method and device for using heat that develops in bulk and porous bodies : en ru
  • SU13716A1 - Counting logarithmic device : en ru
  • SU14663A1 - Gas Pressure Regulator : en ru
  • SU13135A1 - Detachable coupling for connecting pipes or hoses to tank walls : en ru
  • SU14458A1 - The method of producing lighting oil distillates by cracking : en ru
  • SU14654A1 - Device for protection against explosion of the tank kitchen type "Primus" : en ru
  • FR35936E - Differential pressure gauge to measure cooling capacities : en fr
  • CA298794A - Land breaker and plough : en fr
  • FR678673A - Road perfected in macadam and gravel linked to water, and method for its construction : en fr
  • GB327229A - An improved method and apparatus for wrapping or packing annular articles, rims for vehicles or curvilinear lengths of metal : en
  • DE495164C - Pocket watch with a lid that can be used as a stand : de en
  • ES116898A1 - A copying machine to build lasts, heels and non-cylindrical wooden objects, which works either by motor or manually, just one person is enough to start it up. : en es
  • PL11660B1 - Feed chute for the dairy. : en pl
  • SU13528A1 - Wool Blending Device : en ru
  • SU13672A1 - Film reeling machine for frames : en ru
  • SU13995A1 - Hair clipper : en ru
  • US1752633A - Tubular shower head : en
  • US1752945A - Oil composition, etc. : en
  • US1753015A - Precipitating system : en
  • USD80853S - Design fob : en
  • DE495145C - Advertising device, the advertising of which is released by a cover surface that is movably arranged in front of the advertising carrier : de en
  • US1752494A - Checkerwork for furnaces : en
  • CA298766A - Lock nut : en fr
  • DE495056C - Roller with raised pattern for colored patterning of paper webs : de en
  • DE495347C - Automatic block section with transformers at both ends of the isolated block section : de en
  • GB327266A - Improvements in and relating to carburetters : en
  • DE494984C - Device for drying or moistening in particular hanging material, such as cardboard, hank yarn and like : de en
  • DE495248C - Machine for rolling out disc-shaped workpieces : de en
  • FR36042E - windmill : en fr
  • SU13113A1 - Self-resetting : en ru
  • SU14312A1 - Device for testing current transformers : en ru
  • FR678618A - Powerplant for barges, motor boats and similar applications : en fr
  • US1752820A - Umbrella : en
  • SU13010A1 - Laboratory extraction device : en ru
  • SU14302A1 - A device for processing metal plates before etching : en ru
  • US1752290A - Hammer mill feed grinder : en
  • US1752965A - Floor-finishing machine : en
  • FI12884A - Customs clearance for flax and seafood : en fi
  • FR678850A - Sprayer-projector device for coating or other products : en fr
  • FR678601A - Improvements to starters for internal combustion engines : en fr
  • US1752592A - Coin-controlled switch-operating mechanism : en
  • BE367803A - Adjustment device for continuous fire stoves : en fr
  • CH138797A - Electric incubator. : en fr
  • CH138802A - Mobile bucket chain excavator with swingable boom. : de en
  • DE495141C - Drive for the boom of radial drilling machines : de en
  • SU13036A1 - Isolator : en ru
  • SU13103A1 - The method of increasing the superheat temperature in the steam superheaters, the loops of which are inserted into the flame and fire tubes : en ru
  • US1752948A - Fitted traveling bag : en
  • GB327326A - A protective device for the insulating lagging of a pipe : en
  • SU14413A1 - Device for feeding liquids from tanks used for film processing : en ru
  • DK41965C - Sludge centrifuge. : da en
  • CH138907A - Pneumatic control device. : en fr
  • US1752758A - Apparatus for separating solids from liquids or liquors by filtration : en
  • CH139078A - Process for the preparation of 4-methylamino-1-oxybenzenesulfate. : de en
  • SU13190A1 - Method and machine for making hangar : en ru
  • SU13902A1 - Wind engine : en ru
  • SU14514A1 - Method of measuring magnetic quantities : en ru
  • DE495118C - Box-shaped and air-cooled flue gas valve : de en
  • GB327284A - Improvements in or relating to bathing caps and helmets : en
  • GB327369A - Improvements in rockets for use in carrying life-lines or the like : en
  • PL11689B1 - Valve for throttling steam pipes when closing them quickly or in the event of a hose break, : en pl
  • SU13241A1 - Image Transmission Device : en ru
  • SU13809A1 - Plaster grater : en ru
  • SU14706A1 - Vacuum generator with mercury cathode : en ru
  • SU13069A1 - The method of preparation of benzoxazolone-6-arsic acids : en ru
  • SU13423A1 - Wool Bagging Machine : en ru
  • SU13470A1 - The method of preparation of myalonaph and lubricating oils from alkaline kerosene and oil production wastes : en ru
  • SU13715A1 - Method for electrolytic coating of aluminum with copper : en ru
  • DE494891C - Catch device for fire alarms with manual insertion funnel and electrically triggered hand lock : de en
  • DK41941C - Device for Internal Combustion Engines. : da en
  • GR2701B - NEEDLE FOR THE REPAIR OF KNITTED ITEMS. : el en
  • PL11703B1 - : en pl
  • US1752997A - Fruit-paring machine : en
  • USD80820S - Island : en
  • SU13170A1 - Arrow lock with three keys : en ru
  • SU13734A1 - Device for processing and drying of blueprints : en ru
  • SU13854A1 - Device for raising signal flags : en ru
  • SU14317A1 - Apparatus for burning solid explosives for engines : en ru
  • US1752747A - Electron-discharge device and getter therefor : en
  • SU13522A1 - Filter press : en ru
  • SU13841A1 - Purka : en ru
  • US1752670A - Heat-absorbing medium : en
  • US1752860A - Mill : en
  • SU13061A1 - A method of making photographic emulsions of silver salts : en ru
  • CA298857A - Lacquer : en fr
  • CH138820A - Tabouret. : de en
  • DE494970C - Elbow or similar fitting : de en
  • DE495371C - Steam superheater device for water gas systems : de en
  • ES117266A2 - IMPROVEMENTS INTRODUCED IN THE MULTICOUNTER MACHINES : en es
  • FR678570A - Trawling gear upgrades : en fr
  • CA298779A - Device for supporting branches of trees : en fr
  • CA298955A - Process of preparing the optical isomers of 1-phenyl-2-methylamino-propanol-1 : en fr
  • CH139061A - Plane. : de en
  • ES116395A1 - A mechanical hand for picking up the milking of the olives and similar fruits. : en es
  • FR678897A - Braking device applicable to aircraft launching paths : en fr
  • SU14041A1 - Adaptation to tanning vats with juice tanning to move in vats of leather : en ru
  • CA298968A - Manufacture of magnesium and its alloys : en fr
  • DE495179C - Electrically operated, portable vacuum cleaner in the shape of a pot with a flexible suction hose : de en
  • FR678614A - Process for the preparation of zinc oxide products : en fr
  • GB312663A - : en
  • FR678727A - Shock absorber for automobiles and the like : en fr
  • AU2336429A - Improvements in pistons : en
  • DE492662C - Device for cooling nozzle burners for locomotive boiler firing : de en
  • DE495562C - Glow cathode rectifier tubes : de en
  • FR678555A - Longitudinal translational wiper : en fr
  • FR678568A - Mobile ashtray tray for seats, tables or other furniture : en fr
  • FR678868A - Fuel injection device for internal combustion engines : en fr
  • GB327331A - Improvements in apparatus for sharpening the knives of slicing machines : en
  • CH138858A - Process and device for obtaining crystals of uniform, coarse grain. : de en
  • CH139004A - Process for the production of hot cathodes for electrical discharge vessels, in particular for rectifiers. : de en
  • GB327248A - Improvements in the control of lifts operated by polyphase electromotors : en
  • GB327199A - Improvements in or relating to apparatus for winding filaments of textile or other material into coils or loops : en
  • GB327281A - Improvements in apparatus for stopping trains independently of drivers : en
  • DE495071C - Holding device for templates, especially for patterning ceramic objects : de en
  • DE495115C - Process for the representation of red-orange to brown-red coloring basic dyes : de en
  • DE494911C - Circuit arrangement for duplex operation for transmission of telegraphic messages over long cables : de en
  • DE495186C - Device to enable the transfer of accounting items via loose invoice sheets to the account book : de en
  • AU2005129A - Improvements in drills, combines, cultivators, and like implements : en
  • CA298770A - Condensation product : en fr
  • ES117189A1 - IMPROVEMENTS IN UNILATERAL CONDUCTING DEVICES : en es
  • GB309413A - Improvements in or relating to centerless grinders : en
  • SU13319A1 - Adaptation to the scraper conveyor for automatic feeding of the transported blanks to the place of their processing during the continuous method of work : en ru
  • SU13649A1 - Weaving Racing : en ru
  • SU14419A1 - Cutting machine for reaping machines : en ru
  • SU13566A1 - The machine for running the decals on porcelain and fass dish : en ru
  • US1752879A - Radiator : en
  • US1753060A - Ship's pilot ladder : en
  • SU13108A1 - Tip for bicycle forks : en ru
  • SU13145A1 - Method for producing organic compounds by catalytic reduction of carbon oxides : en ru
  • SU13621A1 - Chuck with insert cutters for tenoning woodworking machines : en ru
  • SU14538A1 - Oil water separator for steam and stuffing box : en ru
  • DE495032C - Top counter : de en
  • DE495151C - Process for the production of waterproof footwear and waterproof boots produced by this process : de en
  • GB327210A - Improvements relating to sound transmission and reproduction by electrical means : en
  • US1752943A - Electrical reproducing device : en
  • SU13606A1 - The counter of the number of passes of the goods through the dye barks : en ru
  • SU14469A1 - Automatic device for winding an electric cable on the drum, connecting the wagon and the current collector moved along the contact wires : en ru
  • SU14591A1 - Signal device to presses, hammers, etc. : en ru
  • GB327379A - Improved arrangement for the dynamo of internal combustion engines : en
  • PL11723B1 - A method of making zarowych detonators. : en pl
  • SU13353A1 - Device for transferring arrows from the car : en ru
  • SU13483A1 - Corrugated Cylinder Machine : en ru
  • SU13761A1 - Paging device : en ru
  • SU14744A1 - Device for electrical telescopes in natural colors : en ru
  • DE494964C - Shading system for greenhouses : de en
  • DE495273C - Device for regulating the delivery rate of centrifugal compressors : de en
  • ES116809A1 - Procedure of lamination of profiles with great height of feet. : en es
  • GB304279A - Manufacture of cellulosic esters : en
  • GB327187A - Improvements in photographic printing devices : en
  • DE495185C - Clutch that disengages automatically in the event of overload to stop the offshoot of die setting and line casting machines with pins as coupling elements, one of which is fixed to the main drive pulley : de en
  • SU13818A1 - Thermal device for signaling the temperature change distance or for controlling electric heating devices : en ru
  • SU14357A1 - Compressed air motor : en ru
  • SU14852A1 - Thermostat for incubators : en ru
  • DE495077C - Conveyor roller directly driven by a special electric motor, especially for roller alleys of rolling mills : de en
  • CH138879A - Process for the preparation of 3.3'-dichloroflavanthrene. : de en
  • DK41935C - Carrying device for rotating drums. : da en
  • FR35938E - Improvements to pneumatic tires : en fr
  • SU14769A1 - Thermoelectric pyrometer for measuring the temperature of gases : en ru
  • SU13105A1 - Method for continuous processing of tissues while imparting water tightness to them : en ru
  • SU14332A1 - Apparatus for installing the distribution of internal combustion engines : en ru
  • US1753115A - Ramp structure : en
  • CH138958A - Piggy bank with music coin. : en fr
  • CA298832A - Lamp filament : en fr
  • CH138834A - Method and device for carrying out spindleless winding operation on conventional wind machines which are set up for winding operation with spindles. : de en
  • CH138900A - Process for the production of stencils for printing on fabrics, paper and the like. : de en
  • CH139091A - Process for the desensitization of photographic silver halide layers. : de en
  • CH138935A - Belt watch. : de en
  • SU13553A1 - Swivel key to press drive shaft : en ru
  • US1753057A - Clamp : en
  • DE494996C - Electrically heated wax application device for shoe sole edges : de en
  • FR678756A - Improvements in tools for sound reproducing instruments, gramophone needles, etc. : en fr
  • DE494868C - Sheet music winding device for self-playing musical instruments : de en
  • FR678651A - Improvements in radio reception systems : en fr
  • FR678769A - Improvements to electrical protection systems and to relays intended for use with such systems : en fr
  • FR678841A - Improvements to door latches, in particular motor vehicle doors of the closed body type : en fr
  • SU13007A1 - The method of obtaining fatty oil breaker for glycerin and fatty acids : en ru
  • SU14019A1 - Device for electroformation : en ru
  • US1752328A - Square-can cap-seaming mechanism : en
  • SU14622A1 - Mechanism for automatic removal of fabric extenders : en ru
  • US1752433A - Rotary forging furnace : en
  • US1752680A - Optical means for producing color cinematographic pictures : en
  • US1752842A - Control system : en
  • DK41953C - Device for Carrier Signaling Systems. : da en
  • DE495147C - Tipper box supported on the cross rails of the truck chassis by means of Waelzkoerper : de en
  • DE495327C - Thread guidance on wide sizing devices : de en
  • SU13426A1 - Device for embossing letters, numbers, etc. on sheet metal : en ru
  • SU13561A1 - Spark arrester : en ru
  • SU14482A1 - Telephone device : en ru
  • GB307789A - Manufacture of rubber articles : en
  • CA298743A - Spraying device : en fr
  • SU13600A1 - A device for determining the hardness of a graphite rod : en ru
  • SU14027A1 - Device for the selective protection of high voltage transformers in the event of a fault in the transformer itself : en ru
  • SU14149A1 - Fixture to eliminate film rewinding : en ru
  • FR678626A - Process for treating old gas purification materials, known as ammonia crudes : en fr
  • GB327352A - Fingerless polishing glove : en
  • DE495142C - Fixed machine tool bed : de en
  • DK41925C - Rinse machine. : da en
  • ES116331A1 - A new fire-retardant process. : en es
  • ES70U - New salt shaker (Machine-translation by Google Translate, not legally binding) : en es
  • CH138850A - Device for protecting the side edge of the front part of the boot sole of boots clamped in a ski binding. : de en
  • GB327278A - Improvements in or relating to metal canisters : en
  • FR678738A - Lampshade holder for incandescent lamps : en fr
  • GB304136A - Improvements relating to furnaces and especially locomotive furnaces : en
  • CA298939A - Control mechanism for motion picture projecting machines : en fr
  • FR35980E - Device for driving and supporting mobile panels used for advertising on motor vehicles and others : en fr
  • SU13592A1 - Folding bed with crossed legs : en ru
  • SU14053A1 - Glass melting crucible furnace for cooking optical, etc. glasses : en ru
  • SU14162A1 - Arrow lock : en ru
  • US1753122A - Water fountain : en
  • FR678681A - Production of new coloring materials : en fr
  • FR678694A - Carburetor : en fr
  • FR678876A - Four stroke engine : en fr
  • CA298800A - Bituminous paving composition : en fr
  • CA298827A - Water closet bowl : en fr
  • CA298913A - Coin-controlled vending machine : en fr
  • CH139063A - Ceiling stone with pressure layer. : de en
  • GB327360A - Improved device for running off lengths of fibrous material from reels or rolls thereof : en
  • FR678604A - Process for mending stockings, socks and all fabrics : en fr
  • US1752618A - Back-up brake for vehicles : en
  • SU13414A1 - Borehole Curve Detector : en ru
  • SU13436A1 - Oil Burner Stove : en ru
  • SU14527A1 - Paper Sheet Perforation Machine : en ru
  • SU14837A1 - Adaptation to the belt endless conveyor for feeding the transported products to the place of their processing during the flow method : en ru
  • US1752410A - Barge coal-loading apparatus : en
  • US1752821A - Umbrella : en
  • US1752812A - Circuit controller : en
  • USD80848S - Design for a glass bowl or similar article : en
  • ES116441A1 - A new device to extinguish fires. : en es
  • SU14218A1 - Device for cleaning dust pads : en ru
  • FI12886A - Anordning för övervakandet av kroppars rörelser i terrängen och i slutna rum : en fi
  • FR678758A - Electrolytic engraving machine : en fr
  • US1752292A - Paper bag : en
  • US1752528A - Method and apparatus for comparing and adjusting the electrical length of paths for the transmission of electrical energy : en
  • US1752857A - Japanning oven : en
  • DE495097C - Holding device for a tube provided with an angled neck on a brush : de en
  • US1752586A - Saw blade : en
  • US1752984A - Parcel receiver : en
  • USD80849S - George lorenze miller : en
  • FR678786A - New application of the landing wheels of airplanes, as driving units, to actuate accessory devices and as balancing wheels : en fr
  • GB310034A - Visible card indexes and means for adjustably supporting cards therein : en
  • GB327188A - Improvements in timing device for photographic printing machines : en
  • ES117224A3 - Machine for transforming natural paper into transparent varnished. : en es
  • FI12877A - Rare : en fi
  • US1752449A - Manufacture of bituminous emulsions : en
  • DE495080C - Device for switching off faulty line sections : de en
  • ES115887A2 - A TEMPLE PROCEDURE FOR MOONS AND GLASS LEAVES : en es
  • FI12882A - Drawbar coupling to vehicle : en fi
  • US1752877A - Macrocrystal ingot and method of making it : en
  • SU13435A1 - Closed floating submersible bridge for erection of underwater parts of hydraulic structures : en ru
  • SU13773A1 - The foundation for attaching cliches or stereotypes : en ru
  • SU13822A1 - Electric door or window signal spring contact for theft prevention : en ru
  • ES115926A1 - Procedure for the manufacture of a pencil, composed of a mine wrapped by a sheet of wood. : en es
  • FR35946E - Improvements to machines for peeling wicker strands : en fr
  • FR35971E - Hunting socket and blocker : en fr
  • FR678900A - Improvements to direct reading counter scales : en fr
  • GB327322A - Improved edible cases for fancy cakes and confectionery : en
  • SU14405A1 - Stopper filter to sinks : en ru
  • CH138794A - Seed dressing. : de en
  • CH138811A - Mallet. : de en
  • CH139043A - Brake for trailer. : de en
  • IE11302L - Bleaching flour : en
  • SU13758A1 - Sheet Feeder : en ru
  • SU14206A1 - Bottle stopper : en ru
  • CH138792A - Hitching and lifting device for plows driven by tractors. : en fr
  • US1752643A - Handle-arresting mechanism for coin-controlled machines : en
  • US1752858A - Brooch-fastening device : en
  • US1752924A - Spraying device : en
  • US1752947A - Protective system : en
  • GB327396A - Improvements in kilns : en
  • CA298943A - Pocket lighter : en fr
  • US1752331A - Return bend : en
  • US1752663A - Heat-control apparatus : en
  • SU13243A1 - Mattress : en ru
  • SU13290A1 - Fastening with automatic winding device : en ru
  • SU13844A1 - Electric switch for switching an asynchronous short-circuited motor rotor from starting fuses to normal ones : en ru
  • SU14067A1 - Universal ruler : en ru
  • SU14439A1 - Shoe sole : en ru
  • SU13208A1 - Adaptation to the handbrake of railway rolling stock to limit the force of the brake pads on the wheel bandages : en ru
  • SU13418A1 - Sectional boiler for water heating : en ru
  • SU13741A1 - Device for turning off the electric lighting circuit at a predetermined time : en ru
  • SU13998A1 - Method for producing unsaturated aliphatic carbon hydrogens : en ru
  • US1753134A - Feed device for the carriage of typewriting machines : en
  • US1752470A - Telephone system : en
  • BE367610A - : en
  • CA298747A - Felt straightening device for paper making machines : en fr
  • CA298771A - Air brush : en fr
  • CH138953A - Method for reproducing the appearance of wood, marble and the like. : de en
  • DE495268C - Method for encapsulating counter voltage coils : de en
  • SU14237A1 - Device for precise installation in the form of metal parts when casting them into molded products : en ru
  • SU14375A1 - Electrophore machine : en ru
  • SU14629A1 - Method for producing mouse co-sodium salt : en ru
  • CH139059A - Detachable connection construction for folding boat frames. : de en
  • FR36037E - Arrangements for obtaining direct current electric motors supplied by a Leonardo generator, a well-determined speed for each position of the maneuvering lever : en fr
  • SU13074A1 - Automatic telephone device : en ru
  • SU13318A1 - Magnetic compass with a device for the destruction of semicircular deviation : en ru
  • SU13711A1 - The method of making thermal insulation : en ru
  • SU14290A1 - Machine to form oval holes in the tree : en ru
  • US1752339A - Process and apparatus for softening water : en
  • US1752576A - Moss feeder and cleaner : en
  • SU14826A1 - Electric incandescent lamp : en ru
  • US1752417A - Convertible bed settee : en
  • US1752629A - Railroad-rail straightener : en
  • SU13218A1 - Liteina machine : en ru
  • SU13312A1 - A device for maintaining the rigidity of the shells of a soft balloon with the loss of gas in one of its compartments : en ru
  • SU14415A1 - A device for converting a direct current of one voltage into a direct current of another : en ru
  • SU13541A1 - Device for automatic regulation of the supply of water and oil to the steam heating boiler : en ru
  • SU14827A1 - The method of producing sulfur dye : en ru
  • SU13440A1 - A device for suctioning dust and short fibers at round bases : en ru
  • US1752856A - Method and apparatus for making baskets : en
  • US1753096A - Metal cutting and grinding machine : en
  • SU13115A1 - Electric switch : en ru
  • CA298745A - Process of mixing dough : en fr
  • CH139062A - Pounding apparatus. : de en
  • US1752510A - Bucket excavator : en
  • CH139000A - Protective device for motors equipped with a centrifugal starter, which becomes effective if a phase is missing. : de en
  • PL11669B3 - Machine for the production of hanger wires and for fusing them into a glass rod. : en pl
  • SU13963A1 - Fitting to self-propelled and other crews to prevent them from lateral sliding. : en ru
  • SU13970A1 - Flute or piccolo flute Bema system : en ru
  • FR678860A - Feedback servo control device for servo motors : en fr
  • CA298934A - Adjustable platen for addressing machines : en fr
  • CH139007A - Electrical device for the ignition of fluid fuel. : en fr
  • CH139090A - Process for the desensitization of photographic silver halide layers. : de en
  • DK41962C - Feeder for Cigar Machines. : da en
  • CA298775A - Game : en fr
  • CA298803A - Method of making dies : en fr
  • SU14123A1 - Pneumatic soda solution displacer : en ru
  • US1752610A - Awning or curtain : en
  • SU13474A1 - Robot : en ru
  • US1752431A - Tobacco pipe : en
  • DE494915C - Laundry kettle with overmolding insert and water circulation caused by a wing screw : de en
  • GB327323A - Improvements in storing and delivering or vending apparatus : en
  • SU14541A1 - Press for stamping on wood, cardboard, etc. : en ru
  • FR35989E - Substances transparent to ultraviolet rays and their manufacturing process : en fr
  • FR678579A - System for regulating the speed of sound reproducing devices, such as disc, roller or other phonographs : en fr
  • GB303366A - : en
  • GB327261A - Pasteurizing apparatus : en
  • DE495155C - Testing device for the determination of harmful gases for sewer systems : de en
  • FR678740A - Improvements made to containers, such as, in particular, accumulator trays : en fr
  • FR678777A - Clutch mechanism for presses for cutting and creasing paper and the like : en fr
  • DE495187C - Process for the production of neutral phosphate : de en
  • FR678848A - Method and apparatus for embossing fabrics : en fr
  • SU13226A1 - Sealing shoe machine : en ru
  • SU13461A1 - Electrical oil switch : en ru
  • SU14732A1 - Fire extinguisher : en ru
  • SU14855A1 - The method of purification of brine of salt intended for electrolysis : en ru
  • GB327358A - Coin container : en
  • DE494971C - Piston seal : de en
  • FR678637A - Harvester improvements : en fr
  • SU13987A1 - The method of obtaining insoluble azo dyes on fibrous materials : en ru
  • CH138871A - Process for the preparation of 2-cyano-5-chloro-1-methyl-benzene-3-thioglycolic acid. : de en
  • DE495337C - Process for the preparation of organic bases : de en
  • SU13242A1 - The method of obtaining salt from brine marine type : en ru
  • SU14550A1 - A lot of Russian bakery oven with pull-out baking : en ru
  • DE495226C - Liferaft embedded in the deck of a ship : de en
  • ES117160A1 - Improvements in the hinges for car doors and other vehicles. : en es
  • FR35982E - Improvements to agricultural lifting and soil implements and in particular to plows : en fr
  • GB305219A - Improvements in carburetting apparatus for internal combustion engines : en
  • SU14497A1 - Artificial silk yarn making device : en ru
  • US1752703A - Hand drill or screw driver : en
  • US1753076A - Switch-actuating mechanism : en
  • PL11646B1 - Method 1 device for sorting and separating into individual components of the mineral mixture. : en pl
  • SU13085A1 - The method of obtaining crimson or pink alizarinovye and other mordant colors in print or latch the pluses for unlabeled goods : en ru
  • SU13530A1 - A device for taking water samples from the desired depth : en ru
  • SU13942A1 - Wind turbine engine with side-mounted rudder mounted on aircraft to drive dynamo : en ru
  • SU14756A1 - Film processing apparatus : en ru
  • SU14782A1 - Weaving Racing : en ru
  • SU13149A1 - Single strand lace weaving machine : en ru
  • SU14062A1 - Device for drinking water : en ru
  • SU14863A1 - Hydraulic oil press closed press : en ru
  • FR35934E - Hose filter : en fr
  • GB306529A - Improvements relating to the regulation of the starting potential of electrical machines connected up through booster transformers : en
  • PL11719B1 - : en pl
  • FR678854A - Method and apparatus for the treatment of rubber sheets and the like : en fr
  • GB305045A - Improvements in or relating to devices for automatically winding coils of wire in layers : en
  • GB327383A - Improvements in or relating to electric heaters : en
  • SU13924A1 - Three-layer building boards, in which the sheets are glued plywood : en ru
  • FR678660A - Device for transmitting the movement of the pistons of an engine : en fr
  • DE495308C - Radio with electric remote control : de en
  • ES117230A1 - PERFECTED LIFTING DEVICE FOR CAR WHEELS AND OTHER VEHICLES : en es
  • CA298910A - Gearing : en fr
  • SU13086A1 - The method of preparation of chloride compounds of iodopyridines, as well as iodine and iodine derivatives of them : en ru
  • SU14495A1 - The method of cleaning oily tar : en ru
  • SU14544A1 - Circulation pipes to form firebox walls : en ru
  • SU13385A1 - Metal constipation for bags : en ru
  • SU13969A1 - Device for loading portions of fuel into furnaces or stoves : en ru
  • CH138810A - Loading device for shaft furnaces for burning lime and the like. : de en
  • CA298845A - Electrostatic field control device : en fr
  • SU13094A1 - Oil extraction apparatus : en ru
  • SU13182A1 - Dry Distillation Oven Bottom : en ru
  • SU13278A1 - Method of making flax and hemp yarn : en ru
  • FR678622A - Continuous recording of broadcast documents : en fr
  • GB328544A - Process of bleaching materials : en
  • SU14857A1 - Device for attaching discharge tube electrodes : en ru
  • SU13723A1 - Razborna dry battery of electroplating cells : en ru
  • PL11645B1 - The method of producing horseshoe dies is based on cold extrusion in presses with four jaws with double embossing and subsequent thickening with a separate thickening apparatus. : en pl
  • SU13543A1 - Method of making active mass of negative electrodes of lead batteries : en ru
  • BE367487A - : en
  • SU13349A1 - Thermal insulation of steam pipelines : en ru
  • SU13831A1 - Frame hive : en ru
  • SU14076A1 - Device for stopping the piston when the steam locomotive moves without steam : en ru
  • SU14336A1 - Paper recorder : en ru
  • DE495274C - humidifier : de en
  • DK41966C - Device for rotating car headlights. : da en
  • SU13119A1 - Steam nozzle : en ru
  • SU14389A1 - Reflector for magnifying, etc. apparatuses : en ru
  • FR678887A - Propeller propeller : en fr
  • CH138985A - Oil cooler. : de en
  • CH139097A - Process for the desensitization of photographic silver halide layers. : de en
  • DE494693C - Radiation meter with bimetal spiral : de en
  • DE495105C - Automatic coupling for railroad cars : de en
  • US1753178A - Safety clutch for tire conveyers : en
  • CA298918A - Motor driven grinding wheel stand : en fr
  • CA298886A - Rubber conversion product : en fr
  • CH139106A - DC-DC converter traction vehicle. : de en
  • FR678600A - Pneumatic control device, more particularly intended for components with reciprocating motion : en fr
  • CH138804A - Locking device on electric water heaters. : de en
  • PL11685B1 - A fire extinguisher with an explosive or similar effect. : en pl
  • SU13704A1 - Device for eliminating aura when photographing : en ru
  • SU13707A1 - Cathode lamp : en ru
  • SU14235A1 - Device for the movement of cars : en ru
  • SU14491A1 - Device for dry distillation of pulverized fuel in a stream of hot gas : en ru
  • SU14757A1 - Trial load testing device : en ru
  • US1752521A - Method of dehydrating cheese : en
  • US1753094A - Paper clip : en
  • US1753175A - Tire-testing machine : en
  • GB327361A - Improvements in or relating to electrical resistance welding with rolling electrodes : en
  • SU13656A1 - Compass : en ru
  • SU13127A1 - Pivot chain : en ru
  • SU13282A1 - Automatically set the plate in focus for a camera with a non-chromatic lens : en ru
  • SU14383A1 - Press for forming bricks, tiles, etc. : en ru
  • SU14526A1 - Writing machine : en ru
  • CA298750A - Method and apparatus of transferring coke, coal, etc. : en fr
  • SU13116A1 - The method of obtaining plastic : en ru
  • SU14602A1 - Rifle : en ru
  • CA298905A - Apparatus for ball games : en fr
  • SU13323A1 - Tool for opening tin cans : en ru
  • SU13696A1 - Braking device for the glomerular machine : en ru
  • SU13772A1 - Gyroscope : en ru
  • SU14231A1 - Friction attachment for applying motor to lifting rammer : en ru
  • SU14683A1 - Canopy : en ru
  • FR678874A - Device for measuring the speed and quantity of liquids or gases : en fr
  • GB327223A - Improvements relating to the insulation of electric conductors : en
  • PL11699B1 - Manufacturing method of iron-containing shapes with a base made of a slag, intended for use in blast furnaces. : en pl
  • SU14723A1 - Tubular feather : en ru
  • SU14217A1 - Artificial iron drying device : en ru
  • SU14239A1 - Device for pulling track crutches : en ru
  • SU14325A1 - Device for rafting timber with alloys : en ru
  • SU14401A1 - Fitting to a stocking machine for automatically raising and lowering needles : en ru
  • SU14485A1 - Telephone device : en ru
  • SU14861A1 - Phone : en ru
  • SU13571A1 - Adaptation to the press for removal of stamped metal blanks : en ru
  • SU13678A1 - Device to protect the fireman from the effects of the flame when shaking fuel-powered furnaces : en ru
  • SU14473A1 - The method of impregnation of wood : en ru
  • CH138932A - Timepiece. : en fr
  • CH137844A - Nozzle for relaxing and cooling hesser gaseous propellants : de en
  • CH138849A - Wooden shoe. : de en
  • CH139003A - Process for the production of a Wehnelt cathode. : de en
  • DE495306C - Process for the production of sulphate from common salt and sulfuric acid : de en
  • DE495049C - Insecticides : de en
  • ES116894A1 - Improvements in the regulatory bodies and automatic switches for train lighting and other similar installations. : en es
  • GB327364A - Elevating and conveyor trucks : en
  • IE10736L - Sheet metal working. : en
  • SU14839A1 - Device for intermittent film advancement. : en ru
  • US1752506A - Carburation device : en
  • SU14671A1 - Swimming gear : en ru
  • USD80865S - Sandebs c : en
  • ES115815A1 - An apparatus for turning bells and warnings by chimes, alternately and automatically. : en es
  • DE494912C - Headlights with partition : de en
  • DE495002C - Sack rattle machine : de en
  • ES117164A1 - Installation of remote service. : en es
  • GB327344A - Edging for linoleum, carpets and the like : en
  • GB327413A - Improvements in gramophone design and construction : en
  • DE481898C - Process and device for the production of metal salt solutions from ores, alloys, foundry residues and other metal waste : de en
  • SU13337A1 - Tillage milling drum for tractor : en ru
  • SU13769A1 - Lens with liquid refractive medium : en ru
  • US1752796A - Collar : en
  • US1753176A - Method and apparatus for drying articles : en
  • SU14088A1 - Device for the production of ink ribbons for typewriters : en ru
  • SU14176A1 - The way to protect the glass from fogging and freezing : en ru
  • SU14687A1 - Cartridge for electric incandescent lamp : en ru
  • GB327350A - Improvements in and relating to display stands : en
  • US1752485A - Secrecy system : en
  • US1753068A - Airship : en
  • PL11652B1 - Machine for digging and harvesting potatoes. : en pl
  • FR35958E - Maximum and minimum current and voltage circuit breaker : en fr
  • FR678831A - Colored pigments, processes for their manufacture and application : en fr
  • GB327385A - Improvements in or relating to steering ships and the like : en
  • CA298970A - Product for sealing punctures and rendering pneumatic tires air tight : en fr
  • SU13538A1 - The method of obtaining emulsions from petroleum and its distillation products : en ru
  • SU13679A1 - Adaptation to the machine for watering emulsion film : en ru
  • SU14164A1 - Ladder : en ru
  • SU13008A1 - Peat suction device for hydraulic peat extraction : en ru
  • SU13697A1 - Boiling chamber : en ru
  • SU13781A1 - Weaving device for automatic change of the spool when the weft is consumed or when the weft is broken : en ru
  • US1753053A - Apparatus for learning correct bow work for stringed instruments : en
  • PL11679B1 - A method for creasing, treating with liquids or gases, or drying in advance on spools of rayon and apparatus for carrying out the method. : en pl
  • SU13702A1 - Automatically installed Nivelir : en ru
  • SU13737A1 - Liquid boiling alarm device : en ru
  • SU14152A1 - Apparatus for determining the rate of flow of water : en ru
  • SU13623A1 - Drinking vessel : en ru
  • SU14175A1 - Mold : en ru
  • SU14475A1 - Methanol production method : en ru
  • US1752786A - Oil-burning engine : en
  • AU1899729A - Improvements in or relating to acoustic devices : en
  • AU2051529A - Method of and apparatus for handling coiled wire : en
  • US1752384A - Hypodermic syringe : en
  • CH138878A - Process for the preparation of a new, nitrogenous vat dye. : de en
  • ES117285A1 - Improvements in the packaging of wines, vermouths and liquors. : en es
  • FR678706A - Tile refinements : en fr
  • SU13285A1 - The method of preparation of high alumina cement : en ru
  • CH139019A - Statistics installation using perforated sheets. : en fr
  • CH138880A - Product for sealing perforations in pneumatic tires. : en fr
  • AU1898529A - Improvements in or relating to trailer vehicles : en
  • CH138938A - Structural steel with a low upper transformation point (A3 point) and high yield strength with good toughness. : de en
  • SU13740A1 - Tubular extraction apparatus : en ru
  • SU14350A1 - Method of separating sludge from sludge water during manganese enrichment : en ru
  • SU14378A1 - Colorful adaptation for multiplying devices : en ru
  • USD80871S - Noble l : en
  • GB313437A - An improved electric lamp for lighting : en
  • SU13459A1 - Device to check the position of the wheels of a locomotive relative to its frame : en ru
  • SU13899A1 - AC rectifier : en ru
  • SU14739A1 - Multi-blade saw with a series of paired band saws : en ru
  • US1752291A - Glass dispensing vessel : en
  • US1752366A - Pump : en
  • US1752581A - Floor waxing and polishing device : en
  • US1752889A - Antidazzle spectacles : en
  • CA298917A - Speed control device for grinding machines : en fr
  • CH138827A - Method and apparatus for making a strong continuous ribbon of man-made fibers. : de en
  • SU13449A1 - Device for feeding coils or other items to the meter : en ru
  • SU13961A1 - The method of obtaining the condensation products of aldehydes with phonols : en ru
  • ES116881A1 - Improvements in the tubular devices that are mounted inside the covers that integrate the tires that are provided with the wheels of mechanical motor vehicles and the like. : en es
  • FR678655A - Rescue device of disaster crews and submersible by means of the ship : en fr
  • SU13536A1 - Sofa with retractable seat, able to be turned into a bed : en ru
  • DE495234C - Scratches with different ranges in vertical and horizontal directions : de en
  • FR36033E - Synchronous compensator launching device : en fr
  • ES117219A1 - Improvement in automatic or semiautomatic telephone systems. : en es
  • FR678743A - Cloth toy stuffing machine : en fr
  • SU13718A1 - Tripod for talking movie camera : en ru
  • US1752442A - Fittings and pipe system for soot cleaners : en
  • USD80868S - George f : en
  • AU1893429A - Improvements in or relating to mechanical movements : en
  • CA298936A - Recording device for addressing machines : en fr
  • DE494982C - Process for sifting pulp, paper stock and like : de en
  • DE495230C - Game in which balls are thrown into a housing, in which they are guided through various channels to various devices that trigger them : de en
  • ES117280A1 - Improvements in the mobile comb looms. : en es
  • FR678571A - Speed reducer for controlling the wheels of slow moving vehicles : en fr
  • DE494832C - Process for the representation of brown colorants : de en
  • DE494960C - Zero setting device for counters : de en
  • DE495351C - Extendable and horizontally swiveling holder for microphones with a locking device to prevent the holder from rotating when speaking : de en
  • DE494800C - Device for the production of metal closure bands for cap closures on bottles u. like : de en
  • GB327277A - Cabinets for conditioning and keeping cigars and tobacco : en
  • GB327228A - Apparatus for inspection of drains, sewers and the like : en
  • SU13619A1 - Device for lifting and lateral movement of the end of the log when entering it into the feeding mechanism of the saw-frame : en ru
  • SU13752A1 - Two stroke internal combustion engine : en ru
  • US1752683A - Socket block for foles : en
  • US1752367A - Choker hook : en
  • PL11621B1 - Glass lampshade for wagon lamps. : en pl
  • SU13739A1 - Instrument for determining the voltage of chains, cables, etc. : en ru
  • SU13814A1 - Instrument for automatically measuring loose bodies with measuring vessels rotated around a horizontal axis : en ru
  • US1752505A - Lawn edger : en
  • US1752895A - Method and apparatus for mounting filaments : en
  • SU13021A1 - Apparatus for ventilating material subject to germination in drums : en ru
  • SU13653A1 - Fitting to a lace machine for cutting laces of the required width : en ru
  • SU14402A1 - Lead inlet for lead pipe : en ru
  • US1753166A - Method of and apparatus for operating suction-actuated devices in connection with the suction passages of internal-combustion engines : en
  • DE494870C - Device for keeping eggs fresh : de en
  • DE494947C - Insertion and overlapping device for seam welding machines : de en
  • FR35918E - Current-charged roentgen tube for the production of crisp radiographs : en fr
  • FR35969E - Advanced training in electric accumulators : en fr
  • DE495372C - Process for the hot blowing of water gas and double gas generators : de en
  • SU13640A1 - Multiplier : en ru
  • SU14680A1 - A device that signals a needle valve breakage on a Raschel machine : en ru
  • US1752308A - Apparatus for molding : en
  • FR678562A - Locking device for spare wheels of motor vehicles : en fr
  • FR678675A - Manufacturing process of artificial hollow bodies : en fr
  • US1752813A - Magnesium-covered calcium wire : en
  • ES117238A3 - A straw splitter or distributor for mowers. : en es
  • FR678889A - Cover for safety locking particularly applicable to doors of motor vehicles and others : en fr
  • GB327339A - Improvements in or relating to carburetting or mixing devices for air and liquid fuel, applicable also to the mixing of liquids or gases together : en
  • US1752710A - Cover-retaining means : en
  • GB327325A - Improvements in or relating to fluid pressure gauges : en
  • DE495285C - Screen cylinder : de en
  • FI12876A - The mask for the removal of the fan is covered : en fi
  • US1752790A - Valve cage : en
  • SU13271A1 - Electrical device to ensure the safety of trains using axle counters : en ru
  • SU13439A1 - A device for conducting perpendicular lines to selected directions during geodetic surveys : en ru
  • DE495159C - Device for carriage spinner for driving the carriage and the roving cylinder at a gradually decreasing speed : de en
  • GB327356A - Improvements in and relating to electric inductances and transformers : en
  • PL11722B1 - Potato planting machine. : en pl
  • DE485298C - Process for the production of light-sensitive layers : de en
  • DE495055C - Ring or similar mills with air conveyance in the mill space and a mechanical conveying device, which feeds the coarse separated from the fine to the grinding surfaces for further grinding : de en
  • DE495278C - Injection carburetor : de en
  • DE495364C - Hob or hotplate, in particular with electrical heating : de en
  • SU14276A1 - Ham binder press etc. rolls : en ru
  • US1752556A - Magnetic loading for twin conductors : en
  • DE494901C - Pliers : de en
  • DE495070C - Stencils that can be put together to form a uniform font for handwriting : de en
  • FR36000E - Portable device intended for drilling fiber cement pipes or other similar materials : en fr
  • US1752693A - Oxidized resin and process of making same : en
  • US1752623A - Pulverizing or grinding mill : en
  • SU13560A1 - Friction transmission to watering machines : en ru
  • SU13993A1 - Method for clarifying sulfonic acids of petroleum hydrocarbons : en ru
  • SU14033A1 - The connection of two parts of the I-shaped element between themselves : en ru
  • USD80858S - Henby schwabbeb : en
  • FR36025E - Device for automatic adjustment of radio wave receiving stations : en fr
  • ES117279A1 - A process for obtaining a product, suitable for the formation of molded articles or plates, based on waste of rubber without regenerating. : en es
  • SU14154A1 - Trigonometer : en ru
  • DE495265C - Method for the regulation of direct current main circuit motors by field weakening : de en
  • SU14223A1 - The method of preparation of rosin-cement insulating mass : en ru
  • SU14216A1 - A method of making fine porous cement stones : en ru
  • US1753149A - Distillation of hydrocarbons : en
  • DE494742C - Attachment of labyrinth sealing strips composed of segments and held in grooves undercut on both sides : de en
  • FI12855A - Lins and signal lights for cars and other cars : en fi
  • FR678834A - Improvements to trawls for fishing : en fr
  • SU13358A1 - Cinema apparatus with continuous tape movement : en ru
  • SU13890A1 - Loudspeaker diffuser : en ru
  • SU14360A1 - The motor acting on the forces that occur when the length of the metal wires changes, as a result of a change in their temperature : en ru
  • US1752911A - Hangar for airships : en
  • GB327292A - Improvements in or relating to knitting machines : en
  • SU13610A1 - Mug for drinking : en ru
  • US1752463A - Lever lock : en
  • US1752867A - Sylvania : en
  • SU13172A1 - Method for plating metals with platinum : en ru
  • SU13511A1 - Automatic scales for monitoring the drying of wood : en ru
  • SU14012A1 - Bottle seal sealing machine : en ru
  • SU14043A1 - Adaptation to a device for measuring blood pressure in capillaries on a person’s finger : en ru
  • SU14704A1 - Phonendoscope with percussion device : en ru
  • US1752818A - Furniture base : en
  • US1752342A - Wall construction and structural unit therefor : en
  • DE495030C - Electric iron for induction counters with magnetic secondary flow : de en
  • FR678623A - Self-tightening articulated shoe brake : en fr
  • GB327399A - Improvements in machines for dyeing, washing, mercerizing or otherwise treating skeins of textile threads : en
  • CA298907A - Wire take-off mechanism : en fr
  • DE495386C - Optical system for color photography with removable color filter : de en
  • SU14451A1 - The method of preparation of cutting and piercing tools from layers of metals and alloys of different hardness : en ru
  • US1752982A - Method of producing spring rings : en
  • PL11696B1 - A method of producing concentrated and easily soluble non-alcoholic fruit juices. : en pl
  • SU13559A1 - The method of obtaining nitrogen-phosphorus fertilizer : en ru
  • SU13800A1 - Tube transmitter : en ru
  • CH139079A - Process for the preparation of a blue dye of the diaminotriphenylmethane series. : de en
  • SU14661A1 - Mechanism for the mechanical movement of the counterweight in the tipping cranes on the column : en ru
  • SU14682A1 - Instrument for measuring air velocity : en ru
  • US1752672A - Piston : en
  • FR678606A - Average speedometer : en fr
  • CH138836A - Running cloth for drying, filtering and similar machines. : de en
  • FR35865E - Process for preparing emulsifiers and stabilizers and for preparing dispersions with said emulsifiers and stabilizers : en fr
  • AU2259829A - Improvements in or relating to frames for vehicles : en
  • FR678690A - Improvements to oscillation limiting devices for locomotives and cars : en fr
  • DE495301C - Device for pressing the cops together in shooters with sealing caps : de en
  • ES116605A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF FIRE EXTINGUISHERS : en es
  • SU13384A1 - Upper multi-chamber caisson gateway : en ru
  • SU13633A1 - Furnace grate for steam boilers : en ru
  • SU13895A1 - Tissue and Stitch Tester : en ru
  • SU14003A1 - Device for automatically guiding a moving object to a target : en ru
  • SU14655A1 - Planimeter : en ru
  • SU14836A1 - Graphener on a typewriter : en ru
  • SU14388A1 - Stamp with embossed signs and letters on elastic tapes : en ru
  • SU14549A1 - Automatic Telephone Station : en ru
  • AU1970029A - An improved method of and means for loading or unloading coal, ore andother materials : en
  • DE494941C - Circuit for initiating the discharge of the time circuit capacitor of a cathode oscilloscope : de en
  • FR678812A - Process for the manufacture of artificial wood in a continuous strip from wood pulp with or without binders or fillers : en fr
  • SU13146A1 - The method of obtaining sulfur dyes : en ru
  • SU13277A1 - The method of obtaining nitrogen-containing fertilizers : en ru
  • SU13363A1 - Method of making artificial pumice : en ru
  • SU13564A1 - Vertical double internal combustion engine : en ru
  • SU13643A1 - A device for moving a desk electric lamp around the edge of a table : en ru
  • SU14712A1 - Device for mechanical feeding of backing boards under the mouthpiece of the peat forming machine : en ru
  • SU14818A1 - Plug Drilling Machine : en ru
  • CA298925A - Dyeing process : en fr
  • ES117294A1 - Improvements in ventilation devices. : en es
  • CA298894A - Pressure mechanism for braking systems : en fr
  • CH138841A - Process for the production of decorative and fastener buttons on hand or ship embroidery machines. : de en
  • SU13377A1 - Differential lifting mechanism for plows : en ru
  • SU14286A1 - Concrete Wall Floor : en ru
  • CH138991A - Clamping device. : de en
  • CH138808A - Reflector for electric radiators for space heating. : de en
  • SU13087A1 - Disinsection method : en ru
  • SU13776A1 - Electric locomotive : en ru
  • SU14531A1 - Bed for double acting motors : en ru
  • SU14694A1 - Adjusting device for mechanical watch tubes : en ru
  • SU13452A1 - Slide display device : en ru
  • SU13709A1 - Device for unwinding endless tape, film, etc. : en ru
  • SU14347A1 - Dual self-closing safety valve : en ru
  • SU14679A1 - Intermittent Movie Projector : en ru
  • DK41968C - Thermostat. : da en
  • ES116550A1 - Process for the treatment of hydrocarbons, with a high boiling point, in order to transform it into more volatile hydrocarbons. : en es
  • SU13321A1 - Automatic stamping machine for registered letters : en ru
  • US1752961A - Universal grinder : en
  • CH138948A - Rotating tool. : de en
  • SU13496A1 - The method of sintering flue dust blast furnaces : en ru
  • SU14848A1 - Horizontal wind engine : en ru
  • US1753182A - Variable coupling device : en
  • CA298801A - Bath tap : en fr
  • PL11712B1 - Filing box with a bottom provided with holes. : en pl
  • SU14639A1 - Trolley for strengthening and feeding logs, when sawing : en ru
  • SU14666A1 - Selective action mine : en ru
  • SU14763A1 - Brick wall : en ru
  • SU13717A1 - Tool for writing and drawing : en ru
  • SU13944A1 - The method of obtaining yellow and orange vat dyes : en ru
  • SU14243A1 - Device for automatic stopping in hall machines : en ru
  • US1752498A - Telephone system : en
  • DE495298C - Containers for de-ironing water, in particular for use in households : de en
  • ES117142A1 - A PNEUMATIC SIFTER FOR FINE PRODUCT : en es
  • ES117281A1 - Improvements in relay circuits operated by voice. : en es
  • ES117284A1 - Improvements in photographic equipment. : en es
  • CH138961A - One-way clutch. : de en
  • DK41948C - Savings calendar. : da en
  • SU13371A1 - Automatic drain for water heaters on steam locomotives : en ru
  • SU14034A1 - Device for connecting cast iron pipe economizer with cast iron manifolds : en ru
  • US1752297A - Support for pictures, cards, etc. : en
  • ES117213A1 - PROCEDURE FOR OZONE PRODUCTION BY DISCHARGE, PREFERENTIALLY FOR HIGH FREQUENCY SERVICE : en es
  • SU13101A1 - Shooting control device : en ru
  • DE495046C - Calculating machine with a tens transmission device consisting of planetary gears : de en
  • ES117218A1 - New method to make wood, iron or reinforced concrete constructions nonflammable. : en es
  • FR35952E - Continuous oven for porcelain firing : en fr
  • SU13049A1 - The method of obtaining vat mordant or acid mordant dyes : en ru
  • SU13932A1 - Air distributor for automatic air brakes : en ru
  • US1752941A - Liquid-dispensing apparatus : en
  • US1752946A - Oil composition, etc. : en
  • SU13140A1 - The method of obtaining purple triarylmethane dyes : en ru
  • SU14000A1 - Mechanical glazing machine for insulators : en ru
  • US1752481A - Method of making flat bottles : en
  • US1752641A - Method of treating aluminous materials : en
  • GR2703B - IMPROVEMENTS IN THE METHODS OF DISTILLERS OF DYEING OIL OF LIGNITE OIL AND SIMILAR ASPHALT MATERIALS. : el en
  • DE495000C - Storage for the control shaft drive, designed as a helical gear, in briquette presses with steam drive : de en
  • US1752560A - Ice-cream disher : en
  • SU14788A1 - Kolovratna steam or gas machine : en ru
  • US1753082A - Brooder house : en
  • GB327254A - Improvements in teapots, coffee pots and the like pouring vessels provided with spouts : en
  • FR678865A - Transport vessel for vegetables, fruits, etc. in canning factories : en fr
  • FR36049E - Improvements to automatic switches : en fr
  • GB327252A - Improvements in or relating to electrical fuses or cut-outs : en
  • SU13018A1 - Conveyor device : en ru
  • SU14159A1 - Water heater : en ru
  • US1752459A - Lay-driving mechanism for looms : en
  • US1752815A - Bottle receptacle : en
  • CA298790A - Hammer rock drill : en fr
  • SU14442A1 - Sheepskin cleaning machine : en ru
  • SU14850A1 - The device for counting images on the film : en ru
  • US1753153A - Apparatus for the winding of endless bands : en
  • CA298931A - Method of re-superheating interstage steam : en fr
  • FR36043E - Rational talking film and its manufacturing process : en fr
  • BE368035A - Apparatus for operating Canadian long-stroke pumps : en fr
  • CH138818A - Process for the production of a non-flammable cleaning agent which is suitable for cleaning floors and oil paints. : de en
  • SU13160A1 - Fishing hook : en ru
  • SU13512A1 - Safety tool in cork drilling machines : en ru
  • SU14552A1 - Method of introduction of ferroalloys and deoxidizing agents into liquid metal : en ru
  • US1752523A - Liquid-measuring pump : en
  • US1752888A - Grinding, pulverizing, or disintegrating mill : en
  • US1753023A - Centrifugal basket : en
  • SU13096A1 - Capacitance and self-induction meter : en ru
  • SU13529A1 - Stapler for papers : en ru
  • SU13593A1 - Device for automatically dropping logs from wood : en ru
  • SU14409A1 - Machine for turning and moving peat bricks : en ru
  • GB327348A - Improvements in traverse mechanisms for bobbin winding : en
  • CH138931A - Timepiece. : en fr
  • SU13604A1 - Battery Charger : en ru
  • SU14487A1 - Oil heater : en ru
  • FR678607A - Device for sorting dredged products on the site of the dredging : en fr
  • CA298850A - Arc control device : en fr
  • SU13289A1 - Flax preparation device : en ru
  • SU14517A1 - Gypsum Cast Processing Machine : en ru
  • US1752848A - Piston ring : en
  • US1753073A - Bucket and equipment for carrying same : en
  • US1753050A - Stoker attachment : en
  • SU13865A1 - Chemical Fire Extinguisher : en ru
  • SU14484A1 - A pull-up device for unwinding a telephone field cable from a reel : en ru
  • US1752412A - Exercising apparatus : en
  • SU13498A1 - Device for screwing pin insulators onto pin : en ru
  • SU13667A1 - A method of making a base for a photographic film or film : en ru
  • AU2272929A - Improvement in beefbchilling racks : en
  • CH138864A - Process for the preparation of a condensation product of the benzanthrone series. : de en
  • CA298817A - Duplex brake mechanism : en fr
  • FR678827A - Improvements to gas heaters : en fr
  • CA298865A - Disinfectant : en fr
  • SU14660A1 - Flax Thresher : en ru
  • US1752930A - Electric switch : en
  • US1753105A - Railway truck : en
  • SU13759A1 - Weaving device for stopping the machine after three times changing the spool : en ru
  • US1752724A - Internal-combustion-engine fuel : en
  • DE495074C - Centrifugal drum with filter insert : de en
  • DE495144C - Work surface for shredding machines with rib-like elevations formed from rods : de en
  • DE495201C - Current transformer serving as high-voltage bushing : de en
  • DE495355C - Circuit arrangement for sending signaling currents of increased frequency on power lines : de en
  • CA298851A - Method of producing ethanol amines : en fr
  • CH138843A - Stable, quick-drying gluing bath. : en fr
  • SU13064A1 - The method of obtaining vat dyes anthraquinone row : en ru
  • SU14802A1 - Machine for straightening wooden sticks : en ru
  • SU14056A1 - Machine for cutting out of the peat mass of bricks, turning them over and laying them out on the pitch field : en ru
  • SU14715A1 - Device for recording the amount of liquid released : en ru
  • CA298962A - Rubbing device : en fr
  • CH138807A - Electric heater for space heating. : de en
  • AU2264229A - Improved wrapping or packing applicable for use with substances such as chocolate, cheese andthe like : en
  • SU13366A1 - Dialyzer : en ru
  • SU14440A1 - Method and apparatus for drying raw materials : en ru
  • GB327215A - Improvements in or relating to tin-plate, carton and other containers : en
  • DE495173C - Method for operating high-speed internal combustion engines with high-boiling fuels : de en
  • ES117169A1 - Connection for the electric drive of rotary printing machines. : en es
  • FI12868A - Medels tryckknappar påverkad strömbrytare : en fi
  • FR678641A - Improvements in boat stabilization : en fr
  • CA298782A - Propeller apparatus : en fr
  • DE494772C - Centrifugal molding machine for the production of bodies from plastic material : de en
  • PL11614B1 - Self-made firearm. : en pl
  • SU13748A1 - Device for transmitting temperature readings to the distance : en ru
  • SU14323A1 - Floating engine : en ru
  • SU14436A1 - Electromagnetic separator of magnetic materials from non-magnetic : en ru
  • SU14804A1 - Potato Planter : en ru
  • DE494763C - Device for adapting the propeller performance in aircraft, especially with altitude motors : de en
  • GB327306A - Means for measuring the permeability of sands and other aggregates : en
  • CH139069A - Process for the preparation of an oxythionaphthene. : de en
  • CH138838A - Threading device for weaving shuttles, especially those for automatic bobbin changes. : de en
  • SU13646A1 - Device for soldering the tubular parts inserted one into another : en ru
  • SU14404A1 - The method of obtaining frozen peat crumb : en ru
  • US1752588A - Hammer : en
  • SU13054A1 - Water Reel Changing Machine : en ru
  • SU14700A1 - Postal card machine : en ru
  • US1752421A - Aeroplane-wing construction : en
  • SU14569A1 - The form for the floor is flat or spatial, with components of the same length. : en ru
  • ES111466A2 - IMPROVEMENTS IN THE INDUSTRIAL PRODUCT CONSISTENT OF AN OWN ELASTIC TAPE FOR LEAGUES, BELTS AND BRACES, IMITATING VELVET ON ONE OF ITS SIDES : en es
  • PL11730B1 - Method of welding and heating metals and alloys. : en pl
  • GB327262A - Improvements in or relating to laundry machines : en
  • DE495107C - Thermocouple circuit : de en
  • DE495213C - Talking machine : de en
  • DE494904C - Pneumatic hammer for rock drilling : de en
  • CH138855A - Process for preventing oxidation and resinification phenomena during the continuous distillation of volatile substances from solid materials. : de en
  • CH138987A - Circuit for supplying two or more anodes working in parallel to one or more rectifiers or equivalent devices from special secondary windings of a common transformer. : de en
  • CH139072A - Process for the preparation of a condensation product of the benzodiazine series. : de en
  • ES117153A3 - A procedure for the manufacture of metal buttons with mechanical closure. : en es
  • ES117168A1 - Pavement construction procedure. : en es
  • GB327208A - Improvements in and relating to compound piston rings or stuffing-box packing rings : en
  • PL11697B1 - A method of treating all kinds of fibers to obtain hygroscopic cotton wool. : en pl
  • US1752391A - Method of loading explosives : en
  • DE495087C - Gas shut-off device : de en
  • SU13413A1 - The method of preparation of egg or milk powder : en ru
  • CH138867A - Process for the preparation of a halogen derivative of terephthalic acid. : de en
  • USD80830S - August c : en
  • FI12878A - Självbindareapparat för slåttermaskiner : en fi
  • CA298897A - Hydrogenation of coal, tars, mineral oils, etc. : en fr
  • ES115795A1 - Improvements in rail iron sleepers with guide ribs of the rails. : en es
  • DE495361C - Device for the protection of asynchronous machines with only electrically coupled rear machine : de en
  • CH139102A - Carrying device for headlamps in motorized road vehicles. : de en
  • DE495240C - Connection for weather flute tubes through conically widened or narrowed fitting pipe ends : de en
  • FR678816A - Globe valve : en fr
  • GB309542A - Improvement in brake system for automotive vehicles : en
  • SU13806A1 - Compasses for drawing spirals : en ru
  • US1753085A - Clutch : en
  • DE495257C - Steam or gas turbine blading with blades and intermediate pieces inserted in the ring grooves of the wheels or drums : de en
  • SU14150A1 - Electric fuse : en ru
  • DK41937C - Method with associated apparatus for dividing liquid substances into droplets. : da en
  • DK41944C - Method and machine for sharpening knife blades, especially blades for razors. : da en
  • GB305651A - Improvements in or relating to zinc base alloys and articles made therefrom : en
  • FR678697A - Process for engraving cutlery items : en fr
  • US1752983A - Caster : en
  • GB327319A - A new or improved buffer device for use with lavatory seats : en
  • SU14079A1 - The index of the velocity of the fluid in the pipe : en ru
  • US1752727A - Hydrocarbon burner : en
  • US1752446A - Electromagnetic impulse timepiece : en
  • GB307465A - : en
  • GB316282A - Manufacture of condensation products from acetylene : en
  • DE495022C - Transport or pressure vessel for difficult to liquefy gases : de en
  • FR678705A - Movable leaf register support base and mechanism for controlling the opening and closing of this register : en fr
  • FR678776A - Lighting devices : en fr
  • US1752715A - Windshield heater : en
  • ES116153A1 - A method and device for the manufacture of wood wool wrappings. : en es
  • GB327310A - Improvements in watch cases : en
  • SU14746A1 - Device for recording the speed of rotation of the shaft : en ru
  • US1752454A - Method of and machine for edge-coating roofing elements : en
  • US1753081A - Automatic apparatus for the rapid production of aerated water : en
  • ES117255A1 - Strawberry to work the ground, with device driven by motor to raise and lower the support of the strawberry. : en es
  • GB316588A - Improvements in and relating to electric insulators for high pressures : en
  • GB327233A - An improved polarised relay : en
  • GB327387A - Improvements in or relating to advertising devices and the like : en
  • GB327713A - A process for the manufacture and production of artificial masses : en
  • US1752532A - Electrical thermostat : en
  • US1752763A - Electric switch : en
  • US1753052A - Hat : en
  • US1753117A - Signal device : en
  • GB327365A - : en
  • SU13839A1 - Compass : en ru
  • SU14195A1 - The method of producing phosphoric acid : en ru
  • SU14406A1 - Brake shoe : en ru
  • CH139095A - Process for the desensitization of photographic silver halide layers. : de en
  • SU14343A1 - A device for moving rafts in the water : en ru
  • PL11686B1 - A method of making opaque washable playing cards. : en pl
  • SU14292A1 - Instrument for determining screw thread data : en ru
  • SU14443A1 - Lead Alloy Bearing : en ru
  • SU14547A1 - The method of obtaining ammonium nitrate : en ru
  • US1752340A - Means for counter rolling alpha cigarette paper : en
  • US1752382A - Gas-purification process : en
  • US1753087A - Coin-controlled mechanism : en
  • USD80860S - Henry schwabbee : en
  • FR678842A - Process for the deodorization of gases leaving the crankcase breather of explosion or internal combustion engines : en fr
  • CH138915A - Unit counter with rotating drive. : de en
  • CH138977A - Fuel injection needle valve with cooled nozzle for internal combustion engines. : de en
  • AU2077129A - Methods forthe production of pulp : en
  • CA298938A - Circuit closer : en fr
  • DE495111C - Measuring device : de en
  • FR678741A - Powder box : en fr
  • ES117220A1 - Improvements in carburetors. : en es
  • SU13967A1 - Adaptation to the bottling machines of the Entsinger system to protect workers from accidents : en ru
  • SU14274A1 - Gravity Scales : en ru
  • CA298741A - Expansion compensating device for valve actuating mechanism : en fr
  • SU14678A1 - Flyover for coke : en ru
  • US1752373A - Concrete-block machine : en
  • ES117163A1 - System for the transport of domestic garbage. : en es
  • GB327372A - Improvements in razors : en
  • ES116976A1 - A car horn system that works by means of the exhaust gases of the engine and that consists only of two parts. : en es
  • GB327230A - : en
  • SU13535A1 - Fruit kiln : en ru
  • FR678844A - New toothbrush with replaceable trim : en fr
  • CA298813A - Process of making phenolic resin : en fr
  • CA298862A - Apparatus for measuring and conveying powdered material from bulk : en fr
  • CA298959A - Sprinkler : en fr
  • CH138989A - Regulating transformer. : de en
  • DE494906C - Calculating machine with printing unit and with devices for the automatic printing of the sum for table calculations : de en
  • DE495228C - Automatic firearm : de en
  • CH139027A - Antenna for the directive transmission of radio signaling energy. : en fr
  • CH139070A - Process for the preparation of an oxythionaphthene. : de en
  • CA298869A - Paper feeding mechanism : en fr
  • BE367547R - : fr
  • CA298928A - Process of purifying hydrocarbons : en fr
  • CA298957A - Means for feeding fuel into gas generators : en fr
  • SU13275A1 - Stocking with protection against descending loops : en ru
  • SU13490A1 - Control lock : en ru
  • SU13491A1 - Aerial Coal Enrichment Machine : en ru
  • CA298821A - Method of making imitation hand rift shingles : en fr
  • CA298940A - Fire preventing means for motion picture projecting machines : en fr
  • US1752746A - Composition for and process of cleaning metal : en
  • US1753136A - Mounting device for seed planters : en
  • SU13266A1 - Grinding machine for cutting circular threads on high-quality glassware : en ru
  • SU14518A1 - Vegetable Cleaning Machine : en ru
  • US1752380A - Key and license holder : en
  • GB311734A - Pneumatic hammer with tubular slide valve control : en
  • GB327431A - Improvements in or relating to calculating machines : en
  • SU14230A1 - Pressure gauge calibration chamber : en ru
  • SU14494A1 - Tunnel dryer : en ru
  • DE494764C - Repeater air rifle : de en
  • SU13232A1 - Air furnace for shaft furnaces : en ru
  • SU13923A1 - Chemical Fire Extinguisher : en ru
  • SU14644A1 - The method of obtaining glass balls : en ru
  • US1752611A - Thread cutter : en
  • US1753118A - Controlling pressure gauge : en
  • DE494752C - Device for attaching and easy changing of objects on documents : de en
  • SU13256A1 - Tape press for the manufacture of bricks from diatomaceous earth : en ru
  • US1752720A - Sugar dispenser : en
  • CH139066A - Process for the preparation of a double compound from calcium cyanide and ammonia. : de en
  • CH139002A - Process for preparing an improved electrolyte. : en fr
  • SU13015A1 - Charring installation for firewood, etc. combustible materials : en ru
  • SU14193A1 - Valve for compressed gas cylinders : en ru
  • SU14546A1 - Gesture on a jar with a lid : en ru
  • US1753084A - Clothesline pulley : en
  • SU13922A1 - Electric crane attachment for weighing the load when lifting it : en ru
  • US1752526A - Sound amplifier : en
  • US1753143A - Shaping-machine work-table cross-rail guide : en
  • SU13551A1 - Hoe : en ru
  • SU14281A1 - Adjusting to a cash register for signaling robbery : en ru
  • US1752553A - Refrigeration cabinet : en
  • US1752569A - Vulcanizing press : en
  • US1752544A - Pin or bolt retainer for brake rigging : en
  • US1752862A - Hydraulic clutch : en
  • US1753116A - Electric-motor starter : en
  • US1753155A - Ship's whistle : en
  • CA298911A - Skinning machine : en fr
  • US1752371A - Receptacle and process for making same : en
  • US1752326A - Reduction of static interference in carrier systems : en
  • FR36040E - Advances to prepaid telephones : en fr
  • DE494900C - Float with shut-off valve to shut off the flow of waste water through the petrol separator : de en
  • DE495068C - Signaling device for road and path crossings : de en
  • US1752489A - Wrapping apparatus : en
  • FR678839A - Improvements to steam heaters : en fr
  • FR678575A - Composition used to coat any cases and packaging on the outside with an insoluble, fire-retardant and burglar-resistant coating : en fr
  • GB327426A - Improvements in or relating to propelling apparatus applicable particularly to the propelling of lawn tennis bails and other game missiles : en
  • ES116836A1 - Improvements in the distillation of petroleum and similar products. : en es
  • FR35927E - Aircraft braking device : en fr
  • CH138814A - Device for pressing glass and celluloid panels together after they have been treated with an adhesive in the manufacture of safety glass panels. : de en
  • SU13897A1 - Device for measuring the depth of indentation of a ball on a Brinel instrument : en ru
  • SU14589A1 - Strip bending machine, etc. gland : en ru
  • US1752473A - Reducing valve : en
  • US1752534A - Control device : en
  • US1752465A - Feeding device for drilling machine spindles : en
  • ES117207A1 - A process for the simultaneous manufacture of potassium chloride and ammonium chloride, separately or in mixture, and of the phosphorus salt. : en es
  • GB327286A - Improvements in extensible bands for garments : en
  • PL11711B1 - The method of tight and flexible covering and joining surfaces. : en pl
  • SU13546A1 - Livestock Feeder : en ru
  • SU13991A1 - A device for measuring cone volumes, cornering, leveling, etc. : en ru
  • US1752300A - Vertical record file : en
  • US1752305A - Solution of medicament and process of preparing same : en
  • GB327437A - Improvements in or relating to looms having stationary weft supplies : en
  • FI12858A - The refining rate for the synthesis of ammonia : en fi
  • DE494890C - Night safe system : de en
  • DE495382C - Lounger with an inclined adjustable head piece : de en
  • ES117229A1 - Improvements in bituminous pavements. : en es
  • FR35917E - New presentation of non-alcoholic fruit-based drinks : en fr
  • BE367859A - : en fr
  • CH139011A - Device for mechanotherapy and relaxation of the fingers. : en fr
  • ES117136A1 - A mechanical-electrical device that serves as a portable candle. : en es
  • GB312635A - Improvements in or relating to apparatus for the manufacture of friction bodies for brake and clutch purposes : en
  • SU13444A1 - Nozzle for burner kitchen type "Primus" : en ru
  • SU13499A1 - Gas generator for cars : en ru
  • SU13830A1 - Telephone or telegraph radio transmitter : en ru
  • SU14467A1 - Current collector for removing current from several contact wires : en ru
  • SU14521A1 - Device for exciting piezoelectric oscillations in crystals : en ru
  • US1752770A - Electric-circuit control lock-switch device for automobiles : en
  • DE494675C - Racing game device in which the racing figures are pushed forward on a fixed track with the aid of screw turns turned below this track : de en
  • DE495018C - Electric gas cleaning system : de en
  • SU14486A1 - Driving wheel for mechanical sled, etc. padded : en ru
  • US1752285A - Beet topper : en
  • US1752348A - Electrolysis of ferrous chloride : en
  • US1752589A - Handrail for fire escapes : en
  • DE495120C - Method and device for the wet treatment of artificial silk cakes : de en
  • FR678733A - Treatment process for plastics applicable to beehive frames wax : en fr
  • ES116778A1 - An apparatus to regulate the voltage of electrical currents. : en es
  • DE495196C - Electrostatic relay : de en
  • US1752436A - Telegraph repeating system : en
  • US1752737A - Device for placing and removing lamp bulbs : en
  • US1752828A - Method and apparatus for mounting filaments : en
  • SU14060A1 - Counter work loom with three shifts : en ru
  • SU14539A1 - Device in buildings for ta nor on the roof of snow : en ru
  • USD80856S - op detboit : en
  • SU13071A1 - The method of obtaining azo dyes : en ru
  • SU13355A1 - Garbage can : en ru
  • US1752529A - Tone-producing triangle : en
  • FR678784A - Manufacturing process of metals and alloys containing hydrocarbons : en fr
  • GB327408A - Improvements in railway and like crossing-gates or barriers : en
  • US1752760A - Electric sign and method of its operation : en
  • PL11617B1 - Movable bearing for spindles. : en pl
  • SU13644A1 - A device for recording wind direction and for marking calm : en ru
  • SU13765A1 - Lacquer preparation method : en ru
  • SU14480A1 - Peat Screw Tape Press : en ru
  • SU14773A1 - Automatic scope for handguns associated with a rangefinder : en ru
  • US1752379A - Internal-combustion engine : en
  • SU13192A1 - Dryer : en ru
  • SU13351A1 - Lifting device for unloading wagons : en ru
  • SU13573A1 - Kenotronic Rectifier : en ru
  • SU14300A1 - Tubular pen for writing patterns : en ru
  • SU14618A1 - Tool for twisting mouthpieces in sleeve-mouthping machines : en ru
  • SU14633A1 - The method of fixing the emulsion in the form of powder on paper, glass, etc. : en ru
  • SU14681A1 - Movie Trimmer : en ru
  • IE10777L - Jointing material. : en
  • DE494987C - Wire spoked wheel with side spokes : de en
  • DE495236C - Hot plate dryer for veneers with extraction system for the developed fumes : de en
  • GB327463A - Improved process for the production of refined hydrocarbon oils and the like : en
  • US1752834A - Sewing cabinet : en
  • DE494884C - Streamlined sea mine : de en
  • DE494933C - Holder for electrical resistance bars connected in parallel : de en
  • DE494943C - Helical lamp for electric light bulbs and process for its manufacture : de en
  • GB315404A - Improvements in or relating to electric motors : en
  • SU13118A1 - Steam nozzle : en ru
  • SU13583A1 - Adaptation to winders for thread breaks when passing knots or bulges : en ru
  • SU13825A1 - Chemical Fire Extinguisher : en ru
  • US1752568A - Drum : en
  • US1753031A - Detachable vehicle top : en
  • SU14551A1 - A device for heating Perkins tubes in baking ovens : en ru
  • SU13067A1 - Drum filter : en ru
  • SU13966A1 - Multi-chamber continuous gas furnace : en ru
  • SU13148A1 - Mechanical nozzle : en ru
  • SU13955A1 - Method for producing monoazo dyes : en ru
  • DE495109C - Device for influencing the control process of asynchronous machines : de en
  • DE495212C - Solid fuel stove : de en
  • US1752976A - Flexible conduit assembly and method of making same : en
  • US1753054A - Case and container : en
  • US1753127A - Electric toy : en
  • GB305627A - Heating systems for vehicles : en
  • GB327409A - Improvements in and relating to drying processes and apparatus and in products thereof : en
  • SU14651A1 - The envelope : en ru
  • US1752840A - Water heater : en
  • US1753133A - Hand brake : en
  • CH139021A - Telephone system with amplification device. : de en
  • CH139052A - Compressed fluid sand pit. : en fr
  • DE495349C - Method and device for the simultaneous remote transmission of optical and acoustic signals, in particular of image and speech or sound : de en
  • FI12856A - For the purposes of this Regulation, the alcohol content of the alcohol shall be as follows : en fi
  • DK41928C - Close to paper bags and the like. : da en
  • ES117176A1 - Procedure for obtaining a product for cleaning and polishing fine furniture, floors and varnished wood objects and leather. : en es
  • FR678830A - Process for the production of acetylene in concentrated form from gas mixtures poor in acetylene : en fr
  • US1752675A - Kiln roller : en
  • US1752709A - Gasoline-filtering system and apparatus : en
  • US1752801A - Power feed stoker : en
  • US1752899A - Counter-thrust pressure motor : en
  • USD80839S - Design for a panel for lighting fixtures or similar articles : en
  • CA298874A - Production of olefines and diolefines : en fr
  • SU13053A1 - Method of enriching yeast valves with assimilable nitrogenous substances : en ru
  • SU14055A1 - Instrument for determining the flight path and location of the aircraft : en ru
  • FR678774A - Straw press : en fr
  • FI12885A - Påmatningsanordning vid skärpningsmaskiner för rakapparatklingor : en fi
  • DE495006C - Heating coil arrangement for high-frequency melting furnaces : de en
  • DE495079C - Electrically driven grinder, especially for coffee, with automatic switch-off : de en
  • SU13492A1 - Spray dispenser for paints and the like. substances : en ru
  • SU14285A1 - Floor wall : en ru
  • US1753130A - Collar button : en
  • ES116407A1 - A process for making potassium sulphate and soda. : en es
  • GB327193A - Improvements in the manufacture and production of sugars and polyhydric alcohols : en
  • SU14393A1 - Device for indicating the level of water in high-standing tanks : en ru
  • SU14536A1 - Pneumatic Bannik for artillery guns : en ru
  • SU14814A1 - Device for removing high current from slip rings : en ru
  • US1752631A - Feed-valve mounting : en
  • US1752807A - Protection of electric systems : en
  • PL11666B1 - A flat iron-concrete vault ceiling. : en pl
  • US1752438A - Telephone system : en
  • DE474133C - Process and device for liquefying solid carbonic acid : de en
  • US1752332A - Clean-out elbow for cracking stills, etc. : en
  • US1752530A - Pressure-lubricating apparatus : en
  • US1752847A - Windmill : en
  • US1752902A - Device for disintegrating and conveying materials : en
  • US1753004A - Display device : en
  • DE495128C - Floating luffing crane with counterbalance : de en
  • ES117251A1 - Improvements in kilns for the production of cement. : en es
  • FR678866A - Sheet feed mechanism in rotary printing presses : en fr
  • DE495162C - Attachment of elevator buckets : de en
  • FR36038E - Improvements to electric motor systems powered by a constant current circuit : en fr
  • FR678823A - : fr
  • AU2127529A - Improvements relating tothe control of power operated switch machines : en
  • CA298890A - Accelerator of rubber vulcanization : en fr
  • CH138980A - Internal combustion turbine. : en fr
  • USD80826S - Island : en
  • DE495330C - Device for the production of calcium cyanamide : de en
  • CH138873A - Process for the preparation of a yellow azo dye. : de en
  • AU2314029A - Improvements in or relating to apparatus for rippling or de-seeding flax, hemp, and other fibrous plants or cereals : en
  • CH138887A - Plastic. : de en
  • FI12880A - Friction skoppling : en fi
  • FR35888E - Percussion ignition device for projectiles and bombs : en fr
  • FR678588A - Device for transforming alternating currents at constant rms voltage into direct current at constant intensity : en fr
  • FR678589A - Asynchronous polyphase transformer : en fr
  • ES117126A1 - Procedure for the photomechanical correction of the tones and intensity of the color. : en es
  • FR678826A - Improvements in the manufacture of galoshes : en fr
  • US1752687A - Clothes car : en
  • PL11639B1 - The way of decomposing gases. : en pl
  • SU14492A1 - Lift : en ru
  • PL11649B1 - Hinge or other flexible connection. : en pl
  • ES117244A1 - DEVICE FOR THE REGULATION OF THE INITIAL ACCELERATION IN CATAPULTS FOR AIRPLANE LAUNCHES : en es
  • ES117274A1 - A process for the production of alkali-aluminum bifluoride. : en es
  • GB312154A - Improvements in or relating to devices for the adjustment of the pile in sheet feeding machines : en
  • SU13949A1 - The method of obtaining insoluble azo dyes : en ru
  • SU14576A1 - Photometer for arbitrary intensity measurements of X-ray tube radiation : en ru
  • ES112951A2 - A CINEMATOGRAPHIC APPARATUS OF CONTINUOUS FILM PARADE : en es
  • ES117293A2 - A RECTIFIER FULL OF GAS : en es
  • FR678814A - Automobile headlight : en fr
  • GB327380A - A process for the manufacture and production of new azo dyestuffs and complex metal compounds thereof : en
  • FR678572A - Linkage mechanism between the transverse shafts of a differential : en fr
  • GB327235A - Improvements in devices for closing the doors of coin-freed automatic vending machines : en
  • FR678656A - Speedometer : en fr
  • ES117232A1 - An expandable pulley system perfected. : en es
  • DE495200C - Device for the electrical testing of overhead lines, supply and overland lines by means of variable voltage and measurement of voltage, current strength and phase shift : de en
  • FR678782A - Cover for the protection of containers against the effects of temperature variations : en fr
  • FR678880A - Reinforcement wedge for the assembly of crosses or others : en fr
  • CH139060A - Device for the safe unfolding of the cover of parachutes. : de en
  • DE495249C - Washing machine with a swing-out drum : de en
  • FR678617A - Frequency or speed indicator : en fr
  • US1752422A - Portable electric tapper : en
  • SU13239A1 - Babbitt Bearing Machine : en ru
  • SU13262A1 - Washer for drill hammers : en ru
  • SU13552A1 - A device for determining the viscosity of liquids : en ru
  • SU13563A1 - Loading device : en ru
  • SU14478A1 - Bumper Straightener : en ru
  • DE495130C - Power-operated ventilation device for building spaces : de en
  • ES117300A1 - A process for manufacturing polygraphy paste. : en es
  • FI12862A - Completion of the contract for the exchange of assets under the telephone exchange : en fi
  • FR35924E - Safety device to prevent accidental return of the cranks to start the engines : en fr
  • FR678611A - Improvements to knitted articles : en fr
  • CA298835A - Shielding system : en fr
  • SU13458A1 - Air engine with rotating cylinders : en ru
  • SU14057A1 - Brake device for rail carriages : en ru
  • SU14345A1 - Drive Belt Translator : en ru
  • SU14510A1 - Method for producing vat dyes anthraquin variety : en ru
  • US1752582A - Ice-cream freezer : en
  • US1752808A - Closure for water bags : en
  • PL11612B1 - Multi-jaw forceps for scooping iron and ore in pieces. : en pl
  • SU12997A1 - Method of managing the workflow in absorption chillers : en ru
  • SU14165A1 - Apparatus for installation on steam with steam distribution mechanism Wolskart spools without the use of engine skidding : en ru
  • SU14631A1 - Device for coupling the handle with the gear axis of the lifting mechanism : en ru
  • US1752738A - Winding mechanism particularly adapted for pattern-setting frames : en
  • US1752901A - Rowing apparatus for gymnastic exercises : en
  • FR678576A - Improvements to high speed dynamo-electric machines : en fr
  • PL11700B1 - -lflr34 c g. Apparatus for spraying mass, liquids and application pastes, especially floor polishes. : en pl
  • SU14277A1 - Adaptation for synchronous operation of the distribution mechanisms of steam engines serving the mechanical grate of fireboxes equipped with mercury cataracts : en ru
  • US1752409A - Hydraulic rebound device : en
  • DE495028C - Transmission system that contains additional damping in the unspoken state, which is switched off under the influence of the currents to be transmitted : de en
  • SU13780A1 - Electric arc welding method : en ru
  • US1752302A - Radio program detector : en
  • SU13473A1 - Method of making bimetallic wire : en ru
  • US1752455A - Refining system : en
  • FR35950E - Improvements in the assembly of the slides serving to limit the opening movement of the lids of trunks, suitcases and other boxes of all kinds and of these slides themselves : en fr
  • FR678759A - Airship upgrades : en fr
  • FR678662A - Device for displaying models of articles such as letterhead boxes, pouches, wallets and the like : en fr
  • USD80834S - Maximillian c : en
  • SU13567A1 - Peat machine : en ru
  • SU13570A1 - Cultivator : en ru
  • CH139053A - Vehicle powered by an internal combustion engine. : de en
  • US1752387A - Heating stove : en
  • US1752645A - Holder : en
  • FR678770A - Snap fasteners with separable elements : en fr
  • ES117286A1 - Improvements introduced in connecting rods for piston machines, especially in connecting rods for internal combustion engines. : en es
  • FR35948E - Process for the metallurgical treatment of oolitic grains extracted from minettes, as well as other powdery or impalpable ores with a high iron content : en fr
  • FR678560A - Manufacturing process of phospho-potassium fertilizers : en fr
  • DE495472C - Electrically heated fabric : de en
  • SU13516A1 - Tooling with a shelling machine for cutting plywood (veneer) into pieces of the same size : en ru
  • SU13407A1 - Device for setting the proper width of the board when trimming it on a double edger : en ru
  • SU14101A1 - Self-drag for moving rolling materials in both directions : en ru
  • SU13345A1 - Device to wrap one bag against another : en ru
  • SU14147A1 - Machine for trimming round rigid boxes : en ru
  • SU14816A1 - Adaptation for automatic periodic flushing of closets : en ru
  • GB309534A - Improvements in devices for punching or similarly treating continuously running websof paper or the like : en
  • GB307019A - Improvements relating to drive chains : en
  • US1752484A - Typewriting machine : en
  • US1753010A - Moldable composition : en
  • SU14075A1 - Flattening aerostat shell : en ru
  • SU13357A1 - Method and device for removal from val to wool-combing apparatus : en ru
  • SU14617A1 - Form for marseilles refined : en ru
  • SU13199A1 - Upper multi-chamber gateway for caissons : en ru
  • CA298974A - Episcopic projecting apparatus : en fr
  • CA298914A - Fabric drying and finishing machine : en fr
  • SU13347A1 - A device for drawing on pre-prepared exploration plans for the actual production of dredge : en ru
  • SU13807A1 - Counting device : en ru
  • SU14070A1 - Asynchronous motor rotor : en ru
  • SU14754A1 - Photocopier for film negatives and positives : en ru
  • US1752903A - Needle drier : en
  • US1753013A - Conductor-holding clip : en
  • CH138825A - Bottle cleaning brush. : de en
  • CH138846A - Electric iron with automatic power switch-on and switch-off. : de en
  • SU14543A1 - Tool for pulling out pistons in case of misfires when burning holes : en ru
  • USD80854S - Design por a combined lamp base and body : en
  • SU13330A1 - Cover cooler for distillation vessels : en ru
  • SU14119A1 - Device for loading salt into wagons : en ru
  • US1752836A - Valve : en
  • CH138917A - Switching device on counters with more than one row of number carriers. : de en
  • CH138993A - Plug for power take-off. : de en
  • CH138856A - Lid sealing device on pots. : de en
  • US1752345A - Reduction of atmospheric disturbance : en
  • ES117201A1 - Improvements introduced in the manufacture of wheels for mechanically driven vehicles (cars, tractors, etc.). : en es
  • FR678700A - Improvements in internal combustion engines, of the fixed radial cylinder type : en fr
  • SU13655A1 - Device for restoring air pressure in the sprinkler network : en ru
  • SU14399A1 - Film projector shutter : en ru
  • US1753016A - Electric switch : en
  • PL11683B1 - Incendiary mass for hunting caps. : en pl
  • SU14048A1 - Faucet fitting for water flow measurement : en ru
  • SU13396A1 - Aircraft engine : en ru
  • SU13578A1 - Music stand : en ru
  • SU14561A1 - Locomotive superheater : en ru
  • SU14627A1 - Portable Bottle Rinser : en ru
  • CH139089A - Process for the desensitization of photographic silver halide layers. : de en
  • DE495069C - Process for the pretreatment of metal surfaces used as printing ink carriers : de en
  • SU14148A1 - Adaptation to the nailing machine for feeding horseshoe nails : en ru
  • DE495243C - Device for sharpening wood screw blanks using three or more cutting tools : de en
  • SU14118A1 - The method of obtaining alizarin : en ru
  • SU15001A1 - Brazier for oil seeds : en ru
  • SU14772A1 - A device for determining the density at a certain temperature of the mash to be boiled. : en ru
  • FR678778A - Improvement in removable cuffs : en fr
  • FR678804A - Agricultural tool holder body, intended to be hitched to an engine front end, with mechanical or animal attraction : en fr
  • GB316309A - Improvements in machines for scutching flax, hemp and like fibres : en
  • GB327225A - Improvements in and relating to tobacco pipes, cigar and cigarette holders : en
  • SU13026A1 - Method for producing nitrogen-containing anthraquinone derivatives : en ru
  • SU13428A1 - Cutter holder with tool for determining chip pressure on the cutter : en ru
  • SU13019A1 - Method for producing acids and neutral oxidized petroleum oils : en ru
  • SU13082A1 - The method of obtaining alloy copal with flax oil : en ru
  • SU13983A1 - Device for regulating the voltage of AC networks : en ru
  • US1753006A - Wrist support : en
  • FR36002E - Membrane filter valve with gasoline intake and drain device : en fr
  • FR678871A - Method for the purification of sweet juices : en fr
  • SU13032A1 - Grinding machine for axes, knives, etc. products : en ru
  • SU14771A1 - Device for transferring transportable boxes from an endless conveyor belt to a roller track parallel to it : en ru
  • SU14797A1 - Goat for socks bricks : en ru
  • SU14572A1 - Crane attachment for emptying the bucket : en ru
  • US1753103A - Recessing tool : en
  • BE368041A - : en fr
  • DE495304C - Cement vats, in particular for dyeing and bleaching, with an inner lining made of porcelain plates : de en
  • SU13602A1 - A device for dissecting peat tape produced by a molding machine : en ru
  • SU14354A1 - Method and device for refreshing the air in the lock device of the caisson at the inlet and outlet sluice of workers : en ru
  • SU14583A1 - Fixture for fastening ship furniture : en ru
  • GB327328A - Improvements in and relating to knickers and like garments : en
  • GB327275A - Improvements in textile finishing and the like machines : en
  • SU13130A1 - Device fishing creek : en ru
  • SU14373A1 - Device to prevent sliding of the legs of the tripod of the camera : en ru
  • SU14534A1 - Gr land : en ru
  • US1752638A - Four-wheeled trailer hitch : en
  • US1753017A - Transplanter : en
  • USD80869S - Design for an emblem or similar article : en
  • FR35908E - Process for the preparation of azo dyes : en fr
  • FR678679A - Improvements to cabinets forming refrigerators : en fr
  • GB327213A - Manufacture of piston rings : en
  • GB327353A - Improvements in and relating to visible indexes and cards therefor : en
  • PL11658B1 - Well pump. : en pl
  • SU14433A1 - Roller Press for Fiber Materials : en ru
  • SU14643A1 - Drive length stocking machines : en ru
  • US1752356A - Process for reclaiming battery-plate material : en
  • US1752407A - Combination key and dial lock : en
  • US1752634A - Safety locking mechanism : en
  • USD80831S - Design for an escutcheon for control dials : en
  • CA298740A - Steam power system : en fr
  • DE495379C - Method of making ointments, etc. : de en
  • PL11636B1 - : en pl
  • SU13843A1 - Compass : en ru
  • SU14282A1 - Steam distribution mechanism for steam engines : en ru
  • SU14448A1 - Device for the extermination of harmful animals : en ru
  • CH139064A - Agitator for cesspools. : de en
  • SU13601A1 - Device for supplying heated air to the furnaces of ship-type boilers : en ru
  • SU13877A1 - Electric lighting fixture for rooms with flammable gases : en ru
  • DE494799C - Machine for drawing slotted sheets : de en
  • DE495040C - Process for the production of lacquers, impregnating agents, film and printing solutions : de en
  • ES117214A1 - A system of metal propellers with changeable blades, adjustable pitch manually on the ground. : en es
  • SU14016A1 - Gnezdova Drum Cereal : en ru
  • SU14590A1 - Cork for hermetic sealing of drums : en ru
  • GB327359A - Crank case packing for internal combustion engines : en
  • DE495102C - Process for the preparation of o-aminoaryl mercaptans : de en
  • SU14135A1 - A method for treating a substance known in the Burrespublic as "Hary-Shabur" in order to obtain brown dyes : en ru
  • SU14322A1 - Stencil copying machine : en ru
  • US1752748A - Prevention of electrical leakage : en
  • US1752914A - Cork-filled fabric and process of making same : en
  • US1752299A - Illuminating oil and process of making same : en
  • CH138962A - Roller lift. : de en
  • ES117256A3 - A swinging bench. : en es
  • GB302897A - : en
  • GB308682A - Improvements in or relating to folding or similar machines for operating on paper sheets : en
  • SU13309A1 - The way to tint sugar products, fruit water, etc. : en ru
  • SU13713A1 - Contact device for rotating electrical apparatus and machines : en ru
  • US1752499A - Toilet seat : en
  • US1752723A - Chlorinating apparatus : en
  • CH138925A - Talking machine. : en fr
  • USD80851S - myers : en
  • ES117166A1 - An automatic degreaser for spark plug spark plugs. : en es
  • DE495292C - Can-like thumbtack puller : de en
  • PL11616B3 - Kitchen with central heating. : en pl
  • SU13050A1 - Internal combustion engine : en ru
  • SU14051A1 - Room stove with hot-water pipes for residential water heating : en ru
  • US1752617A - Process for the aminoalkylation of amines : en
  • US1752878A - Twister tube for spinning frames : en
  • SU13471A1 - Hook for lifting tvys, equipped with a device for automatic release from them : en ru
  • SU13867A1 - Electric liquid rheostat : en ru
  • SU14200A1 - Box for supplying air directly to the combustion chamber of the furnace or furnace : en ru
  • SU14333A1 - Hive : en ru
  • US1752316A - Nozzle for dishwashers : en
  • US1752478A - Brake construction : en
  • US1753183A - Caster : en
  • SU13111A1 - Apparatus for heating cylinders and spool boxes of a locomotive with combustion products : en ru
  • SU14515A1 - The method of distillation of volatile products from fine-grained or pulverized bituminous material : en ru
  • SU14688A1 - Malka : en ru
  • SU13477A1 - Manual brick making machine : en ru
  • SU14320A1 - Device for cleaning sewer pipes : en ru
  • SU14752A1 - A machine for picking chimes and chamfering on the ends of the barrel barrel : en ru
  • SU14860A1 - Device for removing debris from the blowing of the furnace of locomotive boilers : en ru
  • SU14834A1 - The device for rubbing rosin transfer belts : en ru
  • FR36003E - Pump connection for inflating tires : en fr
  • AU1952429A - An improved bag loading appliance : en
  • AU2226429A - Improvements in and relating to lubricants : en
  • CH138830A - Device for achieving the oil circulation in spindle bars with spindles of roving, spinning and twisting machines or the like driven by helical gears. : de en
  • US1752830A - Motor-driven blower : en
  • SU13829A1 - Cathode lamps : en ru
  • SU14221A1 - Adaptation to the railway platform for unloading rails on the train : en ru
  • SU14719A1 - A device for the supply of fine bulk fuel to the furnace : en ru
  • US1752837A - Apparatus for manufacturing pies : en
  • SU13156A1 - Apparatus for separating oil from water and dirt : en ru
  • USD80823S - Island : en
  • SU13132A1 - Softening machine for raw skin : en ru
  • SU13348A1 - Walking stick case for medicine : en ru
  • US1752429A - Telephone set : en
  • US1752439A - Sleeve valve : en
  • US1753000A - Wood preservation : en
  • USD80855S - Joseph herman sandell : en
  • CH139008A - Incandescent electric lamp base. : en fr
  • DE494181C - Window lifting device, especially for motor vehicles with control levers : de en
  • DE495063C - Rudder arrangement with three or more rudder surfaces : de en
  • US1752973A - Bottle capper : en
  • US1753036A - Mail-sorting apparatus : en
  • US1753163A - Water hoist : en
  • DE488382C - Casting device for the production of viscose glass skin : de en
  • SU14263A1 - Radio receiver : en ru
  • SU13286A1 - Intercar safety device for tramcars : en ru
  • SU14330A1 - A device for taking an average grain sample through an opening in the bottom edge of the drain pipe : en ru
  • US1752659A - Plate-registering means : en
  • PL11710B1 - : en pl
  • CA298876A - Production of unsaturated hydrocarbons : en fr
  • DE495190C - Dump truck : de en
  • GB327291A - Improvements in feed water regulating devices for steam boilers : en
  • GB327384A - Improvements in and relating to wire and like devices and their manufacture : en
  • GB327432A - Improvements in and relating to drying plants : en
  • AU2229529A - Improvements in or relating to electric heating and cooking apparatus : en
  • DE494993C - Auxiliary device on machines for processing, especially grinding, of diamonds : de en
  • FR678590A - Capstan : en fr
  • FR678748A - Torpedo enhancements : en fr
  • FR678858A - Device used to indicate the distance in kilometers and to provide all information concerning the route and other useful information when traveling : en fr
  • SU14721A1 - Surveying instrument : en ru
  • DE495027C - Device for eliminating the influence of outside interference from microphones : de en
  • DE495328C - Device for measuring tapes and. Like. Using graduated disks : de en
  • FR678729A - Apparatus for manufacturing superphosphate and the like : en fr
  • CA298951A - Siemens-martin furnace : en fr
  • US1752594A - Crank-case heater : en
  • US1752824A - Locking device : en
  • US1752993A - Scraper for harvester main wheels : en
  • FR678703A - Convertible body of a motor vehicle : en fr
  • FR36048E - Assembly for oscillating lanes : en fr
  • ES117250A1 - Improvements in the firing of cement, lime and other materials, in rotary kilns. : en es
  • FR678806A - Method and device for the treatment of fibrous materials : en fr
  • SU13279A1 - Torque measuring device : en ru
  • SU14297A1 - Knot zatel : en ru
  • US1752358A - Paint and varnish remover : en
  • DE495091C - Resilient cap shoe for the expansion of the track, consisting of a Z-shaped sheet metal strip and a clamp : de en
  • DE495124C - Introduction of atomized water into the melting zone of shaft melters : de en
  • SU13196A1 - Device for cleaning floors : en ru
  • US1752464A - Waterproof-closure fastener : en
  • SU13793A1 - Stoneblade scapula : en ru
  • SU14844A1 - Device for the mechanical supply of backing boards under the mouthpiece of the peat forming machine : en ru
  • US1752804A - Loom : en
  • CH139037A - Spouts on petrol canisters. : de en
  • DE495414C - High-voltage alarm clock with protection against accidental contact : de en
  • GB327371A - Improved means for anchoring railway sleepers : en
  • SU14189A1 - Mine furnace for burning fine bulk fuel in suspension : en ru
  • SU14601A1 - Hand-held device for hemming on blanks of blades of knives, braids, shovels, etc. : en ru
  • SU14697A1 - Dvuhr bottom cartridge holder : en ru
  • SU13684A1 - Automatic liquid metering device : en ru
  • SU14091A1 - Optical system for electrical telescopes : en ru
  • SU14132A1 - Solid Stone Cutting Machine : en ru
  • SU13395A1 - Adaptation to the oscilloscope to obtain marks characterizing the phase shift of the recorded curves at a low drum speed : en ru
  • FR678864A - Process for the production of condensation products of formaldehyde and urea also using condensation products of glycerin and phthalic acid anhydride : en fr
  • GB327367A - A device for suspending mirrors and other articles which are required to be rotated on an axis and remain set at any angle, including the bearings for use with same : en
  • SU13342A1 - The method of making white tin : en ru
  • SU14722A1 - Machine for the manufacture of parts (cross) to water machines : en ru
  • AU2259729A - An improved coupler valve : en
  • CA298870A - Waste pipe fitting : en fr
  • CH138899A - Process for the production of ready-to-copy, text and image-bearing slide plates for the production of printing forms on gravure cylinders in an etching process. : de en
  • CH138981A - Float level indicator. : de en
  • CA298752A - Means for controlling the air supply to travelling chain grates : en fr
  • CH138986A - Process for the production of solid carbon dioxide. : de en
  • SU13048A1 - The method of obtaining vat mordant or acid mordant dyes : en ru
  • SU14207A1 - Device for clamping shafts machines : en ru
  • SU14435A1 - The method of preparation of a sterile preparation for injection : en ru
  • CH138952A - Process for the production of nitrocellulose lacquer coatings on existing coatings. : de en
  • DE495023C - Railway superstructure on iron cross-ties and underlay plates using a clamping plate attachment with space to enable the inevitable vertical movements of the rail : de en
  • FR35926E - Scaffolding support : en fr
  • PL11713B1 - Closures for bracelets and similar items. : en pl
  • SU13295A1 - Bourdon tube pressure gauge : en ru
  • SU13916A1 - A machine for making metal hooks and melting them into glass backplates for electric incandescent lamps : en ru
  • SU14032A1 - Ribbed economizer consisting of I-shaped elements : en ru
  • SU14177A1 - Adaptation for vessels equipped with a tunnel to reduce the resistance to movement of the vessel : en ru
  • CH138882A - Process for the production of unsaponifiable fatty acids. : de en
  • DE494972C - Self-centering clamping device on wheelset swivel arms : de en
  • DE495026C - Circuit arrangement for duplex telegraphy with inductive coupling of the line : de en
  • GB305181A - Improvements in and relating to feed water heaters : en
  • AU2220429A - Process forthe production of ammonium bicarbonate : en
  • CA298863A - Lifting jack : en fr
  • CH138860A - Device for converting highly concentrated solutions or melts into a solid, granular product. : de en
  • CH138829A - Spool axle storage for twisting and winding machines. : de en
  • CH138875A - Process for the preparation of a chromable monoazo dye. : de en
  • DE495384C - Hollow masonry made of stones laid on edge and without continuous trusses : de en
  • DE495037C - Device for the quick ignition of arc lamps : de en
  • SU13100A1 - Adding machine : en ru
  • SU13240A1 - Wall hatch for supplying goods from the yard into the room and back : en ru
  • SU13246A1 - Device to protect electrical apparatus from damage, accompanied by the destruction of the insulation : en ru
  • SU13258A1 - Wind engine : en ru
  • SU14410A1 - Tool for lubricating the rolls of rolls : en ru
  • US1752872A - Insulation for electrical conductors : en
  • CA298758A - Process of stabilizing cereal beverages : en fr
  • CA298768A - Portfolio for greeting cards : en fr
  • SU13727A1 - Brake for warping machines : en ru
  • US1753162A - Alloy : en
  • SU13595A1 - Inclined grate firebox : en ru
  • US1753131A - Resilient wheel : en
  • CA298916A - Car-coupler : en fr
  • SU14219A1 - Electric filament lamp with multiple filaments : en ru
  • SU14498A1 - Wind engine : en ru
  • DE495029C - Device for generating interrupted direct current or alternating current : de en
  • ES117181A1 - IMPROVEMENTS IN SOUND FILM CONDUCTING DEVICES : en es
  • FR678728A - Improvements in fertilizer distribution : en fr
  • US1752304A - Folding table : en
  • US1752492A - Process of making quinaldine : en
  • US1752971A - Feed grinder : en
  • ES117272A1 - A perfection in the hydraulic shock absorbers. : en es
  • FR678722A - Film charger : en fr
  • DE495391C - Internal combustion engine of high performance with cylinder stars in a polygonal arrangement : de en
  • IE11111L - A process of preparing anhydrous practically oxide-free¹magnesium chloride provides for the passage of chlorine gas¹in uniform distribution into a loose mixture of pieces of¹magnesite : en
  • ES117296A1 - Improvements in the procedures destined to defrost the temperature changers for liquefaction or refrigeration separation of gases. : en es
  • FR678646A - Method and device for determining and sorting defective products from automatically operated machines for applying seal rings to the lids and bottoms of cans and other similar containers : en fr
  • DE495082C - burner : de en
  • ES116376A3 - Resins, plastics and varnishes, with their corresponding manufacturing procedures. : en es
  • GB302273A - Improvements in electric high tension switching apparatus : en
  • US1752578A - Device for protection of goods displayed in show windows against theft : en
  • FR35910E - Tampons improvements : en fr
  • FR35976E - Advanced brake for cars and motorcycles : en fr
  • DE494945C - Adjustable electrical capacitor with a fixed and an elastically flexible coating, the distance between which is set for coarse control by turning a slotted gate and for fine control by changing a spring pressure on the gate : de en
  • DE495232C - Process for the production of low-water bitumen emulsions : de en
  • DE495245C - Piston steam engine with exhaust steam turbine : de en
  • ES117146A1 - CARBON SPRAYING APPLIANCE : en es
  • US1752590A - Magneto contact plug : en
  • US1752649A - System of connections for compensating : en
  • CA298906A - Locomotive air-draught converter : en fr
  • GB317464A - Improvements relating to manoeuvre-signalling devices on road vehicles : en
  • SU13411A1 - Apparatus for oil heating by mechanical nozzles : en ru
  • FR35984E - Device for measuring and cutting circular parts such as watch glasses : en fr
  • FR678739A - Improvement in hand drills : en fr
  • FR678820A - Electrically heated lid : en fr
  • SU14240A1 - Spiral Drill Prevention Tool : en ru
  • US1752452A - Economizer : en
  • US1752964A - Measuring device : en
  • CA298880A - Band splicing machine : en fr
  • CH138999A - Device for switching on electric motors. : de en
  • DE492569C - Dividing machine for dough with a swiveling measuring chamber provided with an ejection piston : de en
  • GB317366A - Improvements in or relating to methods and apparatus for the treatment of oil-containing fruits : en
  • GB327265A - Improvements in reciprocating engines : en
  • CA298826A - Water closet combination : en fr
  • DE495252C - Gas exchange device for regenerative coke stoves u. like : de en
  • SU14716A1 - Mechanical remote tube : en ru
  • US1752762A - Wrapping machine : en
  • USRE17635E - Refrigerating apparatus : en
  • SU14214A1 - Safety shield to the tram car, bus, etc. : en ru
  • SU14258A1 - Beet Maker : en ru
  • SU13725A1 - Adaptation for raw brick stigma : en ru
  • SU14830A1 - A device for changing the color of a light beam simultaneously with a change in pitch : en ru
  • US1753169A - Tubular postal section : en
  • SU13598A1 - Altimeter : en ru
  • SU14698A1 - Flax Spreader : en ru
  • CH139033A - Device for monitoring the readiness for work of open circuits. : de en
  • SU14346A1 - Device for continuous processing of films : en ru
  • SU14359A1 - Matrix and stitch cutting machine with ring spurs : en ru
  • SU14447A1 - Device for making stereoscopic cinematic films : en ru
  • US1752448A - Pneumatic hammer : en
  • US1752800A - Muffle furnace and method of operating the same : en
  • PL11633B1 - : en pl
  • SU13549A1 - Adaptation to the molding machine for compaction of the earth : en ru
  • CH138956A - Method for making a threaded hole in artificial pearls, stones and the like. : de en
  • DE494931C - High voltage cables : de en
  • DE494978C - With a band that wraps around the sewing machine arm and is adjustable in width, connected to a light carrier for sewing machines : de en
  • DE495398C - Device for cooling exhaust gas turbines : de en
  • GB314948A - Improvements in means for spreading cut tobacco in cigarette making machines : en
  • FR678794A - Centrifugal machine : en fr
  • GB327186A - Improvements in or relating to sound absorbing coverings and facings therefor : en
  • CH138906A - Local map. : de en
  • CH139105A - DC-DC converter traction vehicle. : de en
  • SU13904A1 - Method of making rhombic tiles : en ru
  • SU13996A1 - Traveling Timetable : en ru
  • SU14157A1 - Head fuse to the artillery shells of ladies : en ru
  • SU14372A1 - Head to tripod for photo or movie camera : en ru
  • PL11678B1 - The way of making paper and cardboard waterproof. : en pl
  • SU13938A1 - Tree preservation method : en ru
  • SU14255A1 - A device for determining the degree of balance of rotating masses : en ru
  • SU19618A1 - The method of oxidation of hydrogen sulfide : en ru
  • GB327398A - Improvements in or relating to radiators for transformer and other like tanks : en
  • DE495216C - Device for digging plant holes : de en
  • DK41945C - Procedure for the Production of Highly Activated Coal. : da en
  • CH139088A - Process for desensitizing photographic silver silver layers. : de en
  • SU14168A1 - A device to call visitors in the queue : en ru
  • US1752662A - Decorative lighting outfit : en
  • US1752977A - Boxing glove : en
  • AU1922529A - Automatic speed control device for power transmission mechanism : en
  • CH138821A - Pull-out double bed. : de en
  • FR678598A - Improvements to the rudders of ships : en fr
  • GB327303A - Improvements in or relating to means for applying drag to bobbins in spinning machines : en
  • IE10947L - Totalisators : en
  • DE494997C - Lock on machine guns : de en
  • DE495215C - intermediate gear for motorized cash registers, calculating machines etc. like : de en
  • SU13670A1 - Oil separator condenser for steam locomotives : en ru
  • SU14397A1 - Thermocouple : en ru
  • US1752401A - Bumper for brooms : en
  • US1752479A - Bottled-beverage-vending machine : en
  • SU13354A1 - Stapler : en ru
  • SU13540A1 - Device for automatic ignition of mercury rectifiers : en ru
  • SU13813A1 - Electronic lamp : en ru
  • SU14058A1 - Stone Cutting Machine : en ru
  • SU14187A1 - Apparatus for producing a mixture of steam and combustion products : en ru
  • SU14211A1 - Electromagnetic device for weaving machines with fixed installation weftsholes for stopping the machine when weft threads break : en ru
  • CH138824A - Material for plastic closure caps of vessels and process for its manufacture. : de en
  • AU2272729A - Improvements in foot pumps for tyre inflation and similar purposes : en
  • SU13081A1 - The method of cleaning oil, petroleum and mineral oils : en ru
  • SU13401A1 - Voronochna neto-rewinding machine : en ru
  • SU13947A1 - Method for producing dye thioindigo dyes : en ru
  • SU14845A1 - Masonry device for flue and ventilation ducts : en ru
  • US1752949A - Finishing machine : en
  • CA298804A - Switch mechanism : en fr
  • DE495246C - Process for glazing and sizing of pipes in pilger step rolling mills : de en
  • US1752650A - Demountable egg beater : en
  • PL11728B1 - Respiratory device. : en pl
  • SU14105A1 - Film rewinder : en ru
  • US1753110A - Direction signal : en
  • GB327167A - Improvements in and relating to cardboard or the like boxes or cartons : en
  • GB327314A - Improvements in or relating to water heaters : en
  • PL11648B1 - Method of preventing water evaporation from cement concrete during its setting. : en pl
  • SU14460A1 - The method of preparation of liquid organopreparations : en ru
  • SU14557A1 - Snow gadget : en ru
  • DE495377C - Process for the production of hollow artificial limbs : de en
  • FI12872A - Forwarding rules and regulations for the transfer of airplanes from the flywheel : en fi
  • SU13159A1 - The method of obtaining plastic : en ru
  • SU14006A1 - Cargo bad : en ru
  • SU14013A1 - Machine for cleaning bottlenecks from tar : en ru
  • SU14083A1 - Air Navigation Device (Direction Finder) : en ru
  • US1752531A - Composition of matter and method of its preparation : en
  • SU13223A1 - The method of obtaining plastic : en ru
  • SU14244A1 - Steam nozzle : en ru
  • SU14420A1 - Carbon microphone : en ru
  • US1752414A - Belt buckle : en
  • US1752555A - Process of continuously hydrolyzing acid sludge : en
  • SU13205A1 - Silk Washing Machine : en ru
  • SU13209A1 - Adaptation to the handbrake of railway rolling stock to limit the force of the brake pads on the wheel bandages : en ru
  • SU13824A1 - Device for calling stenographers and dictating to a distance of transcripts : en ru
  • SU13919A1 - Device for electric tanning leather : en ru
  • US1752352A - Carton-discharging device : en
  • SU14278A1 - Jigsaw : en ru
  • SU14417A1 - Photocopier : en ru
  • AU2243929A - Improvements relating to ball or roller bearings for shafts orthe like : en
  • DE495295C - Electrical membrane sound transmitter system : de en
  • CH139020A - Method of telegraphy. : en fr
  • US1752630A - Swimming catamaran : en
  • DE495177C - High pressure gas regulator : de en
  • FR35921E - Apparatus for degerming potatoes : en fr
  • DE495182C - Extraction of sulfur from alkali polysulphide solutions : de en
  • GB303183A - Flexible conduit structures : en
  • GB317044A - Improvements in or relating to supports for persons or objects for radiological purposes : en
  • CA298849A - Copper oxide rectifier : en fr
  • FR36009E - Letterbox intended to receive postal items addressed to several recipients : en fr
  • FR678621A - Improvements to control devices for piston stroke variation in internal combustion engines : en fr
  • CH139047A - Dung and dust catchers for vehicles, in particular automobiles and motorcycles. : de en
  • ES104911A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • SU13270A1 - Carton closing device : en ru
  • SU14335A1 - Fluid sampling device : en ru
  • US1752953A - Method of manufacturing spectacle frames from tortoise-shell and similar valuable material : en
  • SU13047A1 - Stone pliable mine workings : en ru
  • SU13129A1 - Milk thickening machine : en ru
  • SU13638A1 - Peat dewatering device : en ru
  • SU13962A1 - The method of processing fibrous materials, dyed with substantive or sulfur dyes : en ru
  • ES117197A1 - ARRANGEMENT FOR WINDING THREADS ON WARP BANDS OR OTHER WINDING ORGANS USED IN THE TEXTILE INDUSTRY : en es
  • FR35914E - Process for the production of hermetically sealed cans of all kinds and shapes : en fr
  • FR678746A - Process for the preparation of barium sulfide : en fr
  • SU13077A1 - The method of adjusting the speed and power factor of the reversible shunt three-phase collector engine : en ru
  • SU13343A1 - Device to reduce noise when working on a typewriter : en ru
  • GB327202A - Improvements in and relating to packing or protective covering for bottles and the like : en
  • GB327267A - Improvements in or relating to manhole boxes and covers or like combinations : en
  • SU13403A1 - Milling machine for simultaneous machining of metal parts from three sides : en ru
  • SU13521A1 - Radio : en ru
  • SU13629A1 - Deflection boom tool : en ru
  • SU13659A1 - Device for shooting from the nature of the transverse profiles of the earth : en ru
  • SU14794A1 - Device for separating solid particles from flue gases : en ru
  • US1752995A - Cylinder-forming machine : en
  • DE495194C - Electrical contactor, consisting of a ring tube partially filled with contact fluid, which is set in tumbling motion around a horizontal plane : de en
  • ES116982A1 - A washing machine. : en es
  • FI12875A - Reinforced concrete building block : en fi
  • FI12874A - Device by tent : en fi sv
  • IE11916L - Drawing glass. : en
  • DE495004C - Hot drawing bench with exchangeable mandrel bars : de en
  • US1752874A - Flying boat : en
  • SU14115A1 - An isolation chamber communicating with the outside through two sluice gates located on opposite sides : en ru
  • SU14647A1 - Flax Dilna machine : en ru
  • SU14748A1 - Automatic pen for pen : en ru
  • US1752674A - Check protector : en
  • US1752697A - Apparatus for annealing : en
  • US1752765A - Applicator for toilet preparations : en
  • US1753170A - Process for introduction of iodine into pyridine derivatives : en
  • CH138903A - Eraser. : de en
  • CH138990A - Electrical system with device for limiting the load. : de en
  • CH139085A - Method for producing a synthetic resin. : de en
  • CA298787A - Fly screen : en fr
  • USD80833S - Ward j : en
  • USD80862S - Design for embroidered lace edging : en
  • FR35975E - Winding support for high frequencies : en fr
  • FR678713A - Longitudinal suspension of overhead contact lines for railways and electric trams : en fr
  • SU13072A1 - Boron deposition method : en ru
  • US1752392A - Pen : en
  • US1752816A - Engine piston : en
  • ES67U - Generator for heating adaptable to kitchen. (Machine-translation by Google Translate, not legally binding) : en es
  • GB327301A - Improvements in or relating to maize harvesting machines : en
  • CA298924A - Snow plough : en fr
  • PL11615B1 - Device for overturning outboard trucks. : en pl
  • GB327337A - Rosin core solder : en
  • US1752451A - Base plate for railroad-track structures : en
  • US1752754A - Thread carrier : en
  • US1752852A - Safety system : en
  • FR678785A - Improvement in continuous machines for pulp dehydration in the manufacture of artificial leather or special papers difficult to drain : en fr
  • FR678837A - Process for the chemical elimination of the lignified part of flax in the manufacture of cellulose : en fr
  • DE494767C - Machine for applying a coating of varnish, varnish or the like to cylindrical tin cans : de en
  • DK41929C - Slide advertising device. : da en
  • US1752461A - Transmission network : en
  • US1752745A - Washboard : en
  • US1752922A - Spray head : en
  • US1753090A - Vending and change-making machine : en
  • FR678797A - Process for stabilizing nitro-cellulose solutions in the presence of metals : en fr
  • US1752482A - Typewriting machine : en
  • US1752926A - Brush-making machine : en
  • DE495305C - Arrangement for cleaning the electrodes of electrical gas cleaning systems : de en
  • FR678565A - Centrifugal settling apparatus : en fr
  • FR678726A - Coupling device for the transmission of electrical energy on natural or artificial lines : en fr
  • FR678734A - Flaming and twisting machine : en fr
  • GB327205A - Improvements in and relating to thermometers : en
  • SU14781A1 - Method of mineral processing by flotation : en ru
  • SU14483A1 - Machine for filling the canvas on welted insoles : en ru
  • US1752579A - Wave filter : en
  • US1752608A - Envelope machine : en
  • CH138865A - Process for the preparation of 2-carboxamide-5-ethoxybenzene-1-thioglycolic acid. : de en
  • CH139044A - Pushchair that can be used as a sled with automatically liftable sled runners. : de en
  • DE495325C - Device for automatic changing of yarn strands : de en
  • SU13934A1 - Metering device : en ru
  • GB313915A - Improvements in bandages or catamenial appliances : en
  • GB327276A - An improved machine for cutting the stalks of cabbages : en
  • GB327436A - Improvements relating to dry-pipe fire-extinguishing sprinkler systems : en
  • AU1904629A - Improved method of and apparatus for depositing melted metal on surfaces : en
  • SU14233A1 - Steam distribution mechanism : en ru
  • SU14701A1 - Lifting frames (mooring rings) : en ru
  • SU13311A1 - Optical device for installing a theodolite or the like geodetic instruments : en ru
  • ES116177A1 - A lighting system for headlights. : en es
  • US1752785A - Radiator : en
  • SU14138A1 - Nozzle for regenerators : en ru
  • US1753042A - Refrigeration coil : en
  • DE494967C - Ventilation device for milk heater with agitator : de en
  • ES116889A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES AND INSTALLATIONS FOR THE MANUFACTURE OF POTASE CARBONATE OR OF BICARBONATE AND SODIUM CARBONATE AND SIMULTANEOUSLY OF MAGNESIUM CARBONATE AND CHLORIDE : en es
  • FI12888A - Sätt och maskin för invecklande av patroner av plastiska sprängämnen eller andra liknande kroppar i papper eller liknande omslag : en fi
  • DE495126C - Device for cutting glass ribbons that are moved in a supporting manner and that are in a warm and plastic state : de en
  • FR678559A - Rotary engine known as an explosion turbine : en fr
  • GB327341A - Improved gear shift : en
  • CH139001A - Timing relay. : de en
  • AU2345429A - Improvements in sparking plugs for internal combustion engines : en
  • US1752580A - Molding compound and its method of production : en
  • PL11680B1 - Drying method in vertical dryers. : en pl
  • PL11708B1 - Ribbed concrete wall with air insulation or granular blast furnace slug. : en pl
  • SU13361A1 - Apparatus for cleaning and heating or cooling the air supplied to the caisson : en ru
  • SU13958A1 - Electric transformer : en ru
  • SU13572A1 - Multi-spindle spindle from a tank with circular saws : en ru
  • US1752287A - Rttg and method of making the same : en
  • US1752597A - Vegetative device : en
  • ES116880A2 - IMPROVEMENTS IN THE SAME OBJECT : en es
  • CA298781A - Hub for propeller blades : en fr
  • CH138943A - Process for welding metals and alloys. : de en
  • DE495035C - Device for the quick connection or removal of electrical measuring devices. of calibration points for such instruments : de en
  • FR678731A - Improvements in the production of electron emitting materials : en fr
  • FR678719A - Improvements to induction furnaces : en fr
  • PL11655B1 - A method of treating a liquid of synthetic fiber coils and an apparatus for carrying out the method. : en pl
  • SU13057A1 - Furnace for dry distillation of flammable materials : en ru
  • SU14224A1 - Two stroke internal combustion engine : en ru
  • US1752942A - Protection of electric systems : en
  • US1752684A - Central heating system : en
  • DE494865C - Fuel injection pump for internal combustion engines : de en
  • ES109044A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • SU14018A1 - Self-unloading wagon : en ru
  • SU14778A1 - Film projector light : en ru
  • FR35996E - Apparatus for wiping cans out of sterilization containers : en fr
  • USD80837S - Design for a strap for lighting fixtures or similar articles : en
  • GB306093A - Distillation of tar : en
  • FR678653A - New collar staple system : en fr
  • ES116125A1 - Procedure for the obtaining of peat and ennoblement of it by mechanically dehydrating the crude peat. : en es
  • FR678593A - Metal drum with a protective layer of rubber or the like therein : en fr
  • FR678630A - Incandescent lamp projection device : en fr
  • GB327395A - Improvements in or connected with parachutes : en
  • GB303386A - Improvements in the manufacture of resinous condensation products, plastic materials, varnishes, paints and the like : en
  • GB316662A - Improvements relating to electric furnaces of the inductor type : en
  • DE495016C - Loose-leaf binder with a holder attached to a cover, which holds the filing strip with two stops connected by a bar : de en
  • DE495222C - Airship gas source : de en
  • ES117172A1 - A current conducting device. : en es
  • ES55U - Drawer-rack of thread combs for sewing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB316313A - Improvements in or relating to reinforced concrete sleepers : en
  • GB327311A - Improved attachments for identifying keys : en
  • SU13665A1 - Gramophone : en ru
  • SU13926A1 - Glue extraction apparatus, gelatin, etc. from animal feed : en ru
  • SU14537A1 - The method of preparation of explosives using lead picrates : en ru
  • US1752573A - Apparatus for heat-treating metals : en
  • AU2381129A - Improvements in or relating tothe manufacture of linoleum : en
  • CA298958A - Rotary internal combustion engine : en fr
  • CH139075A - Process for the preparation of an o-oxybenzyl-aroylamine-arsic acid. : de en
  • DE495233C - Device for regulating the cross-section of the passage for the pipes in dust collectors : de en
  • GB327309A - Improvements in and connected with variable transmission gear : en
  • DE495262C - Device for displaying the direction of travel of a train : de en
  • FR35901E - Bi-side dump system applied to railroad cars : en fr
  • FR678888A - Signaling device for vehicles : en fr
  • CA298887A - Mould cleaning machine : en fr
  • CH138929A - Wristwatch. : en fr
  • SU13936A1 - Device for controlling charging and discharging steam accumulators : en ru
  • FR36032E - Process for refining benzol : en fr
  • FR678594A - Reaction vessel : en fr
  • PL11641B1 - Method and device for improving the fuel mixture in internal combustion engines. : en pl
  • PL11677B1 - A device for cleaning boilers. : en pl
  • SU13501A1 - A device for turning the roll table of peat-forming machines together with turning the pulleys of the rope conveyor : en ru
  • SU14450A1 - File Cutting Machine : en ru
  • SU14584A1 - Surgical needle holder : en ru
  • SU13850A1 - Device for signaling the heating of bearings : en ru
  • SU14677A1 - Friction belt drive for power top : en ru
  • PL11642B1 - A device for leveling a railway track. : en pl
  • SU13513A1 - Juice Saturation Apparatus : en ru
  • SU13526A1 - Mobile wood saw with chain saw : en ru
  • SU14466A1 - Charcoal kiln : en ru
  • PL11698B1 - Flat sieve. : en pl
  • SU14556A1 - Sinkwater for steam boilers : en ru
  • SU14592A1 - Instrument for automatically measuring the quantity of milk of lime supplied for the purification of beet juice : en ru
  • GB327677A - Improvements in or relating to machines for marking boot or shoe soles : en
  • SU14205A1 - Ice cream mixers : en ru
  • US1753030A - Phenol-carbohydrate resin and method of making same : en
  • CH138851A - Closing device provided with a hinged door, in particular for baking ovens. : de en
  • CH138933A - Watch with case. : en fr
  • CA298969A - Nail capping machine : en fr
  • BE367920A - : en
  • US1752897A - Plaiter : en
  • US1753079A - Submarine cable with pressure-protecting covering : en
  • DE494762C - Puller for double-edged safety razor blades : de en
  • SU14566A1 - Thermopile : en ru
  • US1752890A - Plastic material measuring and filling machine : en
  • SU13177A1 - Safety brake with free falling load : en ru
  • US1752726A - Wire-twisting apparatus : en
  • US1752853A - Process for producing cellulose acetate : en
  • FR678699A - Socket for pocket and hand-held incandescent lamps, with reflector : en fr
  • FR678894A - Steering tube mounting device for single front wheel vehicle : en fr
  • FR678813A - Device for introducing material in particular into the intermediate chambers of compound mills : en fr
  • DE495008C - Automatic locking device for rack and pinion gears on adjustable machine parts : de en
  • ES117170A1 - AN IMPROVEMENT IN THE SO-CALLED MECHANICAL CHAIRS, FOR BARBER, DENTISTS AND FOR SIMILAR APPLICATIONS : en es
  • SU13228A1 - Thermoelectric battery : en ru
  • SU13864A1 - Scissors : en ru
  • US1753123A - Cell for electrolyzing solutions of alkali chlorides : en
  • CH138934A - Clock that can be used as a pocket or standing watch : de en
  • DE495214C - Device for filling measuring vessels to determine the specific gravity of grains : de en
  • SU13369A1 - Method of connecting pipes or fixing plugs or plugs : en ru
  • DE494962C - Straw press with manual operation with press box and press cover moved by toggle linkage : de en
  • IE11170L - Electric power systems : en
  • SU14384A1 - Brake shoe : en ru
  • CH138805A - Electrical resistance body and method of making the same. : de en
  • CH139086A - Method for producing a synthetic resin. : de en
  • US1752368A - Seat mounting for automobiles : en
  • PL11717B3 - : en pl
  • DK41954C - Coin collector for Vending machines. : da en
  • CA298921A - Impression transferring apparatus : en fr
  • DK41926C - Tool for Cleaning Watercourses. : da en
  • CH138969A - Circulation device that can be used as a pump or motor. : de en
  • CH139026A - Circuit arrangement for the automatic charging of the batteries in telephone systems. : de en
  • CH139100A - Cascade connection of an asynchronous machine with a compensated, freely rotating phase compensator. : de en
  • DE495042C - Spool holder for rayon spinning machines : de en
  • DE495089C - Reinforced concrete slats for shafts, routes, tunnels, etc. : de en
  • DK41946C - Electric Accumulator of the Zinc-Lead Type. : da en
  • FR678818A - Device for using the rotary motion of automobile engines, for controlling a pneumatic pump, fixed to the frame : en fr
  • DE494936C - Fuse element with an overcurrent switch and a replaceable fuse cartridge lying in series with it : de en
  • SU13388A1 - Post Office Box : en ru
  • SU14172A1 - Instrument for determining the weight of fluid by measuring its volume : en ru
  • SU14656A1 - Electric rail pedal mechanical action : en ru
  • US1753019A - Means for spraying liquids : en
  • SU14316A1 - Reversible steam turbine with a screw expanding channel : en ru
  • SU14809A1 - Instrument for checking the internal diameter of pipes : en ru
  • US1752567A - Method of cutting laminated glass : en
  • DE495188C - Process for the production of a fertilizer suitable for spreading : de en
  • FR35988E - Call selector device by successive pulses mainly applicable in telephone : en fr
  • DE494969C - Connection of panels of different thicknesses : de en
  • DE495136C - Stretchable link chain, especially for bracelets : de en
  • FR678883A - Liquid sterilization process : en fr
  • US1753039A - Steering gear : en
  • SU14785A1 - Instrument for measuring the internal combustion engine : en ru
  • SU14862A1 - Track calipers : en ru
  • US1752896A - Cloth holder : en
  • US1753032A - Doll : en
  • SU13591A1 - Device to prevent movies from warping during processing : en ru
  • AU2274629A - Improvements in or relating to process of recovering metals from their ores or from metalliferous materials : en
  • FR678631A - Endless film or phonographic tape : en fr
  • GB327444A - An improved process for removing water from aqueous acetic acid : en
  • GB327685A - Improvements in plunger pumps : en
  • BE368052A - Fiber composition for brushes suitable for cleaning polishing brushes : en fr
  • CA298786A - Method and apparatus for making rubber hoses : en fr
  • CA298858A - Reinforced glass : en fr
  • CH138930A - Case for timepieces. : en fr
  • DE495326C - Revolver stretch yarn mercerizing machine : de en
  • CA298791A - Window : en fr
  • DE495148C - Latch bolt lock with plate-shaped, recessed tumblers that can be moved by double-bit keys : de en
  • SU14191A1 - Brake for Monorail Rails on Poles : en ru
  • SU14254A1 - Cinema projector with optical alignment : en ru
  • US1752488A - Let-off mechanism for looms : en
  • ES117200A1 - IMPROVEMENTS IN SOUND MOVIE EQUIPMENT : en es
  • FR678635A - Process for preparing a solid alcoholic solution of iodine : en fr
  • FR678652A - Electromagnetic sound reproducer : en fr
  • GB306393A - : en
  • GB307924A - Improvements in bottle-corking machines : en
  • GR2700B - OFFICE TYPE WITH CYLINDER CYLINDER CAPACITY OF THE USUAL TYPE AND DIMENSIONS OF SUCH. : el en
  • US1752558A - Brick-wall construction : en
  • GB309948A - A clamping device for suspended articles : en
  • GB327245A - Fuel taps : en
  • US1752884A - Crepe-steaming rack : en
  • SU13796A1 - Method of cooking pasta : en ru
  • US1752777A - Roller bearing and mounting therefor : en
  • GB327736A - Improved means for promoting screw propeller efficiency : en
  • FR678696A - Running gear for vehicles having at least four axles : en fr
  • GB315869A - Apparatus for x-ray investigations : en
  • DE494961C - Pyrophoric one-handed lighter : de en
  • US1752318A - Apparatus for reducing sheath currents : en
  • PL11626B1 - The centrifuge is driven by a steam turbine. : en pl
  • SU14121A1 - Press for testing the density and for purging the ball check valves of the oil pipes of steam locomotives : en ru
  • SU14709A1 - Apparatus for sagging felt hunting wad : en ru
  • US1752408A - Tube expander : en
  • US1752501A - Accelerator control : en
  • US1752547A - Washing machine : en
  • US1752925A - Radioantenna : en
  • BE367426A - x-ray facilities : en fr
  • CA298864A - Manufacture of rubber articles : en fr
  • PL11688B1 - Method and device for powering internal combustion engines. : en pl
  • SU13687A1 - Combined machine for making wooden shoe nails : en ru
  • SU14296A1 - Product Marking Device : en ru
  • US1752771A - Bathing suit : en
  • DE494966C - Fastening arrangement for a shut-off membrane for teat cups provided with an annular bead and located in a corresponding annular groove : de en
  • DE494950C - Process for converting tallow oil into technically usable products : de en
  • SU13070A1 - Fire shield : en ru
  • SU13482A1 - The method of preparation of masses for electrical insulation : en ru
  • SU14662A1 - A cage for storing insect larvae for the purpose of studying them : en ru
  • CH138812A - Slurry mixer. : de en
  • DE495281C - Lubricating device for piston rods : de en
  • SU13406A1 - Secret electric current circuit breaker : en ru
  • SU14652A1 - Smoke box for steam boilers : en ru
  • SU13412A1 - Carbon holder for electric arc lamp : en ru
  • SU13815A1 - Sliding mandrel for lathe or similar. : en ru
  • PL11726B1 - Straightening device for razors, surgical instruments and similar products. : en pl
  • SU14613A1 - Device for sealing cap-shaped closures with central pressure screw and, in particular, for sealing leads of electrodes in metal mercury rectifiers : en ru
  • US1752533A - Cane mill : en
  • US1752989A - Writing board : en
  • GB319211A - Improvements in and relating to methods of and means for balancing rotors : en
  • GB327349A - An improved hair-waving wrapper or sachet and method of forming the same : en
  • CA298901A - Manufacture of moulded india-rubber hot water bottles, air cushions, etc. : en fr
  • CH138857A - A process for separating an organic liquid from the other constituents of a liquid mixture. : en fr
  • CH138949A - Process for the production of creped and embossed metal foils. : de en
  • US1753011A - Tractor trailer : en
  • SU14166A1 - Mechanical nozzle : en ru
  • SU14363A1 - Automatic device to prevent the pump from falling into it suspended in water : en ru
  • US1752565A - Edition-printing-slug holder and depressible margin bar : en
  • ES117192A1 - Improvements in concrete paving machines. : en es
  • DE494929C - Dry battery with several elements connected in series : de en
  • FR35915E - Coil support device for dyeing : en fr
  • DE495205C - Slicer for cheese, sausage and other foods : de en
  • DE494946C - Glow light rectifier tube with electropositive cathode, noble gas filling and an auxiliary electrode that initiates the discharge and maintains it continuously and fed with alternating current : de en
  • AU1900929A - Improvements in photographic enlarging : en
  • CA298816A - Distillation of tar : en fr
  • SU13331A1 - Distillation and distillation cube : en ru
  • SU13381A1 - The method of device bulkheads, walls, etc. : en ru
  • SU14069A1 - Adjustment to oil storage, for taking an average sample : en ru
  • SU14082A1 - Electromagnetic device that serves either to limit the strength of the electric current, or to take into account the number of overloads in the current consumption circuit : en ru
  • CH138951A - Apparatus for pulverizing coal and similar fuels. : de en
  • US1752311A - Dandy roll : en
  • SU13618A1 - Device for mechanical unloading of cement clinker from a shaft furnace : en ru
  • SU14567A1 - Bypass spire to planimeter : en ru
  • ES117198A1 - Manufacture of fast system mirrors. : en es
  • SU14824A1 - Steam nozzle : en ru
  • DE482558C - Process for the production of metal cups for elements of dry batteries : de en
  • US1752520A - Radiotube : en
  • CA298972A - Hair curling device : en fr
  • PL11725B1 - Hydraulic resistor for guns with variable barrel recoil. : en pl
  • ES117231A1 - Improvements in steam coffee machines. : en es
  • ES117149A1 - Procedure and devices to increase the radius of action and industrial performance of the engines of explosion and those of constant pressure, by direct use of the exhaust gas, condensation thereof and heat of cooling water : en es
  • FR678711A - Starting device for dog races : en fr
  • SU14507A1 - Loom : en ru
  • FR678882A - Instrument for removing bands from people whose banded fingers are swollen, burned or injured : en fr
  • GB310930A - Improvements in or relating to guards for address-printing machines and similar printing machines : en
  • SU13121A1 - Instrument for determining borehole declination : en ru
  • CA298889A - Antioxidant or age-resister : en fr
  • FR35990E - Multiple ribbon taping machine : en fr
  • FR36011E - Process for the production of high value hydrocarbons : en fr
  • GB317836A - Method of concrete piling : en
  • DE495160C - Electric motor for toy machines : de en
  • DE494952C - Aluminum spinning pot : de en
  • CA298762A - Duplicator : en fr
  • CA298948A - Translating device for accounting machines : en fr
  • GB301736A - Process of reactivating catalysts : en
  • SU14137A1 - Shutter to the keyhole : en ru
  • FR35961E - Device for suppressing ignition returns in mercury vapor rectifiers : en fr
  • GB306132A - Manufacture of chlorinated organic acid esters of cellulose : en
  • DE495277C - Brooch or the like : de en
  • PL11663B1 - An automobile track and a car ^ adapted to run on this track. : en pl
  • SU14553A1 - Pneumohydraulic pressure accumulator : en ru
  • US1752437A - Braiding machine : en
  • US1752795A - Agitation and settling process : en
  • DK41936C - High pressure locomotive with Medium overheating. : da en
  • SU13429A1 - Oil preheater : en ru
  • DE494083C - Ribbon consisting of several layers of fabric interwoven by binding chain threads : de en
  • AU1894129A - Deoxidizing" systems : en
  • CH138919A - Inclination scale working with additional weights. : de en
  • CH138921A - Housing cap for electrical apparatus, in particular for electricity meters, with at least two viewing openings allowing observation of various work processes inside the apparatus. : de en
  • AU118438A - Improvements in or relating to phase and frequency modulating circuit arrangements : en
  • CH138913A - Tripod. : de en
  • FR36001E - Device for eliminating glare caused by automobile headlights : en fr
  • US1753021A - Process and apparatus for starting internal-combustion engines : en
  • US1752514A - Thermal overload relay : en
  • SU13974A1 - Valve for automatic steam extraction from low pressure cylinders of steam engines : en ru
  • SU13985A1 - The method of obtaining the sulfur paint in a protective color : en ru
  • SU14337A1 - Internal combustion engine with auxiliary piston : en ru
  • SU14425A1 - Telephone set : en ru
  • SU14506A1 - Fireproof nozzle for regenerators : en ru
  • US1752303A - Interference neutralizer for alternating-current telegraph systems : en
  • GB327375A - Improvements in or relating to telephone systems : en
  • PL11670B1 - A padlock without a firebox. : en pl
  • SU13033A1 - A device for obtaining a terrain map using aerial photographs : en ru
  • SU13058A1 - Brass bearing : en ru
  • SU13729A1 - Fixture for securing guide wires in typesetting and casting machines : en ru
  • SU13861A1 - Method for making records with sound recording : en ru
  • SU14257A1 - Milk for hemp and flax : en ru
  • SU14326A1 - Tail steering for vertical wind engines : en ru
  • SU14017A1 - Device for stopping the piston and spool when the steam locomotive moves without steam : en ru
  • ES117225A1 - New method of protective cover for belt transmission in machine tools. : en es
  • ES117258A1 - Procedure for obtaining drawing effects on metallic chain curtains. : en es
  • SU13213A1 - Method of making viscose silk : en ru
  • SU14174A1 - Device for extracting oil from boreholes : en ru
  • US1752359A - Hydrocarbon motor : en
  • US1752978A - Toy : en
  • USRE17630E - Steam scoring machine for ice : en
  • SU13091A1 - Device for hermetic closure of the gas outlet in the kerosene-gas burners when washing them : en ru
  • SU14493A1 - Front to tractor plows : en ru
  • SU13859A1 - Altimeter : en ru
  • SU14348A1 - Ellipse Tracer : en ru
  • US1752960A - Magazine lubricating means for vehicle parts : en
  • US1753174A - Strip-pulling device : en
  • US1753185A - Extraction of rubber from guayule, etc. : en
  • US1752783A - Means for transferring objects to hook-type conveyers : en
  • DE495329C - Method and device for the separation of liquid or pulpy mixtures which develop harmful gases : de en
  • ES56U - Celluloid bracelet for watch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR678757A - Apparatus and method for extracting olive oil : en fr
  • FR678802A - Table for medical or surgical applications : en fr
  • US1752616A - Roller bearing : en
  • FR36034E - Two-stage double trihedron device for cinematic polychrome projection : en fr
  • CH138886A - Method for producing a plastic mass. : de en
  • CH138894A - Machine for casting stereotype plates with a casting mold that can be directly connected to the boiler and a shut-off device for the molten metal provided in the wall of the boiler. : de en
  • US1752653A - Cutting tool : en
  • US1752928A - Process of and blank for use in making sliders for separable fasteners : en
  • US1752999A - Anchoring device : en
  • DE494846C - Spring for mattresses and upholstery : de en
  • DE495174C - Stuffing box with water cooling for shafts of hot water pumps u. like : de en
  • FR678809A - Improvements to resonance boxes for phonographs and similar devices : en fr
  • GB308268A - Improvements in or relating to re-inforced concrete constructional elements : en
  • US1752363A - Coking retort oven : en
  • US1752635A - Vending cabinet : en
  • SU13544A1 - A device for counting the number of sheets, panels, patterns, etc. : en ru
  • SU14313A1 - Photographic camera : en ru
  • US1753083A - Door-operating mechanism : en
  • FR35959E - Fireplace device with hard coal grate, for heating the bakery oven : en fr
  • FR36018E - Closing device for watertight windows and portholes : en fr
  • FR678714A - System of overhead contact lines formed by self-compensating catenaries for railways and electric trams : en fr
  • GB327198A - Improvements in or relating to cigarette making machinery : en
  • FR36006E - Device for recording alternating electric currents by means of an electric arc : en fr
  • FR678755A - Two-motor drive device for phonographs : en fr
  • FR678657A - Device for controlling a hank dyeing machine : en fr
  • GB327176A - Improvements in or relating to counter weighing scales : en
  • SU14008A1 - Eccentric Press for Brick Making : en ru
  • US1752511A - Convertible body : en
  • PL11716B1 - A method of treating artificial acetate silk fibers. : en pl
  • SU13248A1 - A device for the manufacture and reinforcement in rims of rigid cans of bushings for opening cans : en ru
  • DE494903C - Process for making artificial flowers : de en
  • ES117262A1 - A salvo shuttles. : en es
  • SU13204A1 - Automatic welding electrode feeder : en ru
  • SU13662A1 - Stocking machine : en ru
  • SU14085A1 - Device for eliminating the transfer of the arrow during the train passing through it : en ru
  • SU14293A1 - A device for making positive films with stereoscopic effect : en ru
  • SU14365A1 - Doschata hollow wall : en ru
  • US1752500A - Multioffice telephone system : en
  • US1752894A - Floating dock for water aircraft : en
  • CH138968A - Multi-stage high pressure pump. : de en
  • CH139014A - Process for the preparation of vitamin D from ergosterol. : de en
  • DE495238C - Shooter striking device for looms with automatic weft spool replacement : de en
  • US1752934A - Liquid-dispensing arrangement : en
  • US1752956A - Apparatus for spraying pulverulent material : en
  • US1753144A - Unattended beacon : en
  • US1753167A - Method of and apparatus for operating suction-actuated devices in connection with the suction passages of internal-combustion engines : en
  • SU14299A1 - Machine for chopping sugar refined : en ru
  • SU13698A1 - Water Treatment Reagent Dosing Apparatus : en ru
  • SU13762A1 - Fire extinguisher : en ru
  • SU13893A1 - Flat Electrical Wire Resistance Instrument : en ru
  • US1753044A - Receptacle for use in manicuring : en
  • FR36036E - Improvements to internal combustion engines : en fr
  • FR678710A - Method and apparatus for coating paper : en fr
  • FR678760A - Raw cotton mercerization process : en fr
  • FR678849A - Improvements to blocks for handout : en fr
  • SU14100A1 - Fishing gear : en ru
  • SU14134A1 - Resin separator : en ru
  • SU14291A1 - Interrupt Switch : en ru
  • SU14334A1 - Magazine shop : en ru
  • SU14533A1 - Milking Machine : en ru
  • CA298900A - Steam generator : en fr
  • SU13442A1 - A device for injecting a dye into a test borehole without a noticeable increase in the water level in the well : en ru
  • SU13574A1 - A device for studying biochemical processes in biological wastewater treatment : en ru
  • SU13909A1 - Dust and flue gas dedusting device : en ru
  • SU14102A1 - Electric adaptation to scales for automatic weighing (packing) of loose bodies : en ru
  • ES116655A2 - Improvement in a new device applicable to airplanes for the dissemination of public affairs and general communications and other similar matters. : en es
  • SU13125A1 - Caliper to wheel turning machine : en ru
  • SU13468A1 - Fixture to the projection lamp to service it from a distance : en ru
  • SU14646A1 - Continuously operating boiler : en ru
  • SU13430A1 - Mechanical pile driver : en ru
  • SU14011A1 - Air heater : en ru
  • US1752885A - Dispensing device : en
  • US1753172A - Construction of closed vehicle bodies : en
  • US1752798A - Slug eliminator for vending machines : en
  • US1752822A - Slip for rotary tables and spiders for handling pipe : en
  • US1752881A - Manufacture of smokeless powder : en
  • US1753064A - Electrical plug and socket : en
  • SU13198A1 - Apparatus for installation on iron roofs of masts for radio networks : en ru
  • US1752354A - Safety apparatus for boats : en
  • SU13325A1 - Chromatic harmonies : en ru
  • SU14741A1 - Device for cleaning silos with air jet : en ru
  • US1752419A - Button : en
  • FR35932E - Reinforced cement floor : en fr
  • GB306494A - Improvements in secret signalling methods : en
  • DE495267C - Thermal display device, in particular maximum pointer : de en
  • SU14061A1 - Device to protect high voltage electrical networks from grounding currents : en ru
  • ES117265A2 - IMPROVEMENTS INTRODUCED IN THE MULTICOUNTER MACHINES : en es
  • FR678832A - Improvements to metal coils : en fr
  • FR678762A - Reinforced plaster for repairing casings of pneumatic tires and the like and method of manufacture : en fr
  • DK41943C - Double Sealing Ring for Pistons or Piston Rods. : da en
  • DE494985C - Cinematograph with optical compensation for image migration : de en
  • CA298875A - Process of splitting hydrocarbons : en fr
  • DK41963C - Procedure for the Manufacture of Pavement Material. : da en
  • SU13175A1 - Literacy Guide : en ru
  • US1753051A - Assembly unit : en
  • SU13398A1 - Scissors for cutting strips of iron roofing, etc. : en ru
  • SU13622A1 - A device for turning the flywheel of internal combustion engines at the start of the course : en ru
  • SU13663A1 - Electric welding machine : en ru
  • SU13971A1 - Apparatus for heating water or air : en ru
  • US1752561A - Process of producing insulating sheets : en
  • US1752632A - Apparatus for producing electric waves : en
  • US1752988A - Harmonica : en
  • SU13594A1 - Continuous kiln for gypsum stone : en ru
  • SU13605A1 - Cathode generator : en ru
  • CH138853A - Meat grinder knife. : de en
  • CH138854A - Cutting machine. : de en
  • DE495051C - Fluid change gearbox : de en
  • DE495184C - Vertical tube boiler with aligned upper and lower drum and support tubes arranged between them : de en
  • SU13292A1 - Apparatus for mechanical laying of fabric on the cutting table : en ru
  • SU14227A1 - Sandbox for self-propelled carts : en ru
  • SU14545A1 - Automatic telephone call exchange : en ru
  • US1752397A - Fishing device : en
  • US1752502A - Bottle container : en
  • DE495139C - Pesticides : de en
  • DE494680C - Closure with wooden lining and wear plate : de en
  • SU14212A1 - Zolotnik-bypass : en ru
  • CA298932A - Shoe shining last : en fr
  • CH138847A - Support for sock and stockings. : en fr
  • DE495057C - Process for waterproofing and increasing the resistance of paper and similar materials : de en
  • DK41952C - Electrodynamic Microphone, Speaker and the like. : da en
  • DK41959C - Lighting device for embossed films during their Projection or Reproduction. : da en
  • ES116533A1 - Improvements in the manufacturing process of buttons that are fixed or sewn to the clothes by means of a special cord or braid. : en es
  • GB327289A - Improvements in or relating to nut-locks : en
  • GB327394A - Improvements relating to the dyeing and printing of cellulose acetate : en
  • DE495284C - Method and device for sifting paper stock and like : de en
  • CA298859A - Method of treating glass articles : en fr
  • DE495043C - Device for delivering pain relievers to tooth cavities : de en
  • ES112683A2 - A phonograph apparatus with a parabolic box. : en es
  • CH139046A - Electric lighting device for vehicles. : en fr
  • DE495311C - Process for making hats with a straw-like appearance : de en
  • US1752307A - Plastic article : en
  • US1752892A - Motor control : en
  • US1752295A - Chair cushion : en
  • US1752545A - Brace for windsor chairs and the like : en
  • US1752598A - Electric welding : en
  • US1752648A - Feeding and stacking machine : en
  • US1752722A - Sole stitcher : en
  • ES117174A1 - Assistant for initiation in astronomy. : en es
  • GB327406A - Apparatus for displaying advertising pictures : en
  • SU13992A1 - Device for automatically attaching an incandescent body of electric lamps to supporting hooks and to current-carrying conductors : en ru
  • SU14139A1 - Device for simultaneous trimming, punching and punching holes in sheet material blanks : en ru
  • SU14685A1 - Two stroke internal combustion engine : en ru
  • SU13982A1 - A device for aligning the film in the frame window of the film projector : en ru
  • SU14390A1 - Vertical Reproduction Magnifying Photographic Apparatus : en ru
  • SU14426A1 - Paper stapler : en ru
  • SU13374A1 - Shutter for freight car hatches : en ru
  • SU14146A1 - Bike for one rail : en ru
  • SU14586A1 - Device for forming a sucked bead in spindle glass-making machines : en ru
  • US1753104A - Transmission : en
  • SU13141A1 - Fire extinguisher cartridge : en ru
  • US1753159A - Internal-combustion engine : en
  • AU1894229A - Deoxidizing material and method of forming thesame : en
  • SU14821A1 - Water tap : en ru
  • US1752314A - Pulverizing or grinding mill : en
  • US1752667A - Valve : en
  • SU14045A1 - Reinforced concrete floor mast : en ru
  • SU14759A1 - Self-unloading wagon : en ru
  • US1752696A - Flexible connection for locomotive boosters : en
  • US1752711A - Scale : en
  • SU13846A1 - Device for testing low-melting safety plugs of steam boilers : en ru
  • US1752750A - Vending machine : en
  • US1752826A - Composition of matter and method of producing same : en
  • SU13259A1 - Moving Film Movie Projector : en ru
  • US1752344A - Reduction of atmospheric interference : en
  • US1752970A - Electrical protective apparatus : en
  • DE494787C - Control strip conveyor on cash registers : de en
  • FR678702A - Fastener Insertion Machines Improvements : en fr
  • CH139104A - Change gears. : de en
  • CA298933A - Shoe shining installation : en fr
  • CH138912A - Blind gauge. : de en
  • DE494524C - Replacement cable for the repair of pupinse cables : de en
  • DE495211C - Towel rail : de en
  • SU13879A1 - Contact detector : en ru
  • SU14421A1 - Device for transmitting audio current to a two-wire network : en ru
  • SU14429A1 - Electronic lamp : en ru
  • SU14457A1 - Method of forming curved parts of metal pipes : en ru
  • SU14519A1 - Method of bleached linen : en ru
  • US1752637A - Aircraft covering : en
  • US1752759A - Machine for use in removing tires from wheels and rims : en
  • US1752876A - Transmission of pictures : en
  • CA298915A - Bath and shower combination : en fr
  • BE367754A - Pocket or portable electric light with adjustable reflector in relation to the focus of the incandescent lamp : en fr
  • FR678586A - wire-laying plow stanchion or cable laying plow : en fr
  • FR678861A - Scutching machine for tow and waste of flax and other similar textile fibers : en fr
  • FR678893A - : fr
  • GB313098A - Improvements in or relating to starting devices for internal combustion engines : en
  • AU2376435A - An improved liquid recording and delivery device : en
  • BE367914A - Process and machine for expressing in partial quantities delicate materials, for example of the nature of snow, a slurry or a paste. : en fr
  • CH139012A - Process for the preparation of cholesterol-free or low-cholesterol solutions of the active substance of glands with internal secretion. : de en
  • SU13989A1 - Method of producing ortho-hydroxy-azo dyes : en ru
  • SU14106A1 - Device to protect the walls of the cathode of a mercury rectifier from the action of an arc : en ru
  • SU14798A1 - Tool for cooling circular saws in gang saws : en ru
  • US1752823A - Spray nozzle : en
  • USRE17632E - nelson : en
  • DE495015C - Method and device for preparing test fabric strips for strength tests : de en
  • GB304242A - Improvements in transformer systems for wireless telephony and like purposes : en
  • GB327255A - An improved coin freed automatic machine : en
  • GB327270A - Improvements in or relating to adjusting and indicating devices for radio instruments having rotary parts : en
  • PL11625B1 - The female suspensory. : en pl
  • SU13044A1 - Acceptance of the method, referred to in paragraph 1 of patent number 3112 : en ru
  • US1753022A - Scraper : en
  • US1752882A - Scrubbing machine : en
  • CH138835A - Weft sensor for automatic looms. : de en
  • SU14431A1 - The method of telephone intercourse : en ru
  • SU14649A1 - Glass Stitcher : en ru
  • US1752841A - Looping trough for rolling mills : en
  • US1753037A - Axle for self-propelled vehicles : en
  • CH138898A - Process for erasing moires during reproduction by contact on a blank film with a lined surface of an image carried by another film with a lined surface and device for implementing said method. : en fr
  • CA298960A - Variable electric resistance : en fr
  • SU13433A1 - Galvanometer : en ru
  • US1752769A - Cooker : en
  • CA298776A - Deterging benzo-alcoholic cream : en fr
  • CH138939A - Aluminum alloy for casting purposes. : de en
  • DE494956C - Process for the production of pure light metals by melt electrolysis : de en
  • DE494991C - Device for continuous polishing of glass : de en
  • FR678557A - Device to increase the performance of cranksets and all other crank-driven mechanisms : en fr
  • GB305544A - : en
  • GB309593A - Improvements in or relating to holdfasts for pipes, gutters and the like : en
  • DE495149C - Lock for sliding railroad doors : de en
  • CH138840A - Insert frames for embroidery machines. : de en
  • ES117291A1 - DEVICES FOR RAILWAY VEHICLES AGAINST ROLLING OF TROLLEYS : en es
  • FR36046E - Improvements to self-propelled cars : en fr
  • SU13046A1 - Method for producing alumina compounds for paper sizing and other purposes : en ru
  • SU13464A1 - Electric spark plug : en ru
  • SU14843A1 - Jigging device for keeping records when copying : en ru
  • US1752682A - Roller attachment : en
  • DE495293C - Device for tearing off roll paper : de en
  • AU2228629A - Improvements in fruit gathering and packing receptacles : en
  • SU14355A1 - Protractor : en ru
  • SU14427A1 - Fire-prevention device for the film cassette : en ru
  • SU14598A1 - Device for lowering the crests in folding, tape and bank-gib machines : en ru
  • US1752296A - Reversible radiator hanger : en
  • USD80821S - Island : en
  • ES117246A2 - An artillery material particularly applicable for firing against aircraft. : en es
  • FR678669A - Sliding cabinet : en fr
  • FR678721A - Improvement in temperature compensators for tachometers : en fr
  • ES117113A2 - AN ADDITIONAL DEVICE TO THE OBJECT OF THE MAIN PATENT FOR A SAMPLING DEVICE FOR ALCOHOMETRIC COUNTER : en es
  • SU13907A1 - Wind engine : en ru
  • SU14167A1 - Portable lever press for straightening track crutches : en ru
  • US1753111A - Device for depicting rural scenes : en
  • DE488184C - Pressure regulator for air brakes or the like. : de en
  • ES117249A1 - Procedure for the preparation of a chewing gum material. : en es
  • FR678875A - Process for transforming liquid soap into a handy and quickly soluble soap : en fr
  • CA298753A - Propelling device : en fr
  • FR678615A - Claw handle for holding cleaning objects or materials : en fr
  • US1753027A - Apparatus for making asphalt roofings : en
  • SU14767A1 - Device for peat-forming machines for splitting molded mass into bricks and feeding baseboards for loading : en ru
  • US1753020A - Reversible internal-combustion engine of the fuel-injection type : en
  • SU13301A1 - Method for dehydrating ethyl alcohol : en ru
  • DE495081C - Anti-cathode for x-ray tubes : de en
  • US1752572A - Mausoleum construction : en
  • US1752595A - Display rack : en
  • US1752875A - Solvent-recovery apparatus for rubber-spreading machines : en
  • US1752980A - Auxiliary transmission : en
  • FR678650A - Advanced rectifier system : en fr
  • DE495176C - Closure for hanging lights made of glass consisting of lower and upper shell, in which the lower shell rests on the supporting edge of the upper shell by means of projecting attachments : de en
  • ES116849A3 - Procedure and device for the manufacture of sleeves for joining iron pipes. : en es
  • GB311781A - Improvements in and relating to electric motor control systems : en
  • FR35995E - Further development in the manufacture of skirt nets for ladies' bicycles : en fr
  • FR678766A - Advanced preparation of phosphate compounds : en fr
  • FR678884A - Electromagnetic speaker with diffuser : en fr
  • GB327207A - Improvement relating to coin-freed vending machines : en
  • DE495122C - Illustrative model for dental purposes with artificial jaws and teeth that can be inserted into them : de en
  • ES116409A1 - An exact stop regulation system for electric elevators. : en es
  • ES116559A1 - Improvements in the recovery coolers for rotary kilns. : en es
  • ES117165A1 - An improvement in sound movies. : en es
  • DE495331C - Process for the preparation of uniform alkylnaphthalenes, chlorinated in the core : de en
  • SU13197A1 - Muffle Russian oven : en ru
  • SU13708A1 - Device for determining the height of the upper boundary of the fog : en ru
  • SU13973A1 - Photophonograph : en ru
  • ES117006A1 - Process for the production of potassium carbonate, optionally transformable in bicarbonate and sodium carbonate. : en es
  • GB327217A - Improvements in capping-machines for bottles and the like : en
  • SU13565A1 - The method of conservation of raw materials for sugar beet production : en ru
  • CH138861A - Storage and transport container for liquefied gases insulated against heat. : de en
  • DE495191C - Contact protection device for sockets u. like : de en
  • FR35968E - Process for attenuating the attack of iron and its alloys by sulfuric acid and solutions of acid sulphates : en fr
  • FR36024E - Shoe brake system : en fr
  • GB307792A - : en
  • GB327684A - Improvements relating to oil-filled electric transformers : en
  • SU13642A1 - Two-chamber water meter with rocker distribution : en ru
  • SU13882A1 - Device against steam locomotives slipping : en ru
  • SU14002A1 - Extensometer : en ru
  • US1753025A - Curtain drier and stretcher : en
  • US1753035A - Tire-casing spreader : en
  • CA298784A - Glassware forming apparatus : en fr
  • CH138979A - Method for operating deflagration chambers, in particular in internal combustion turbines. : de en
  • SU13641A1 - Machine for making wooden sleeper stoppers and rail floor linings : en ru
  • SU14575A1 - Smoker for food : en ru
  • DE494854C - Counting and printing mechanism for fuel meters : de en
  • CH138826A - Tapping system operated with pressurized water for liquids which are lighter than water and cannot be mixed with it. : de en
  • CH138974A - Device on multi-cylinder injection internal combustion engines for starting. : de en
  • SU13274A1 - The method of manufacturing multi-layered products : en ru
  • US1752372A - Fan unit : en
  • US1752542A - Drive for high-speed spindles : en
  • FR678808A - Spinning centrifuge for artificial silk with two-part shaft : en fr
  • USD80825S - Island : en
  • US1752312A - Hinge device : en
  • US1752518A - Combustion chamber : en
  • US1752539A - Shipping tag : en
  • USD80857S - Joel issek : en
  • SU13139A1 - Cattle Measuring Instrument : en ru
  • SU13579A1 - Fixture in the steam box for blowing smoke tubes with steam : en ru
  • SU13835A1 - Ultramarine production method : en ru
  • SU14702A1 - Automatic machine for receiving and franking e-mails : en ru
  • US1752457A - Pop-corn machine : en
  • US1753046A - Fuse : en
  • ES115941A1 - Disposition to know the consequences of interruption maneuvers in power distribution facilities. : en es
  • USD80829S - Design for a signal-light casing : en
  • DE495060C - Planetary gear, especially for light motorcycles : de en
  • GB327338A - Improvements in tuning coils for wireless receivers : en
  • GB309903A - Improvements in and connected with electric switches of the press-button type : en
  • US1752509A - Price tag : en
  • DE495229C - Magazine for self-loading pistols : de en
  • US1752471A - Extrusion machine : en
  • US1752496A - Fire-detecting apparatus : en
  • US1752732A - Cuff fastener : en
  • US1752954A - Locomotive connecting rod : en
  • CH138806A - Device used to modify the distribution of heat radiation emitted by a heat source and at the same time to increase the heat energy radiated by this source. : en fr
  • SU13304A1 - A device for automatically determining the alkalinity of saturation juice with continuous saturation : en ru
  • SU14369A1 - Brake shoe : en ru
  • GR2706B - PERFECTIONS IN CARDBOARD BOXES. : el en
  • DE494992C - Manufacture of diamond cutting teeth and cutting tools for minerals : de en
  • PL11672B1 - Relay. : en pl
  • SU13320A1 - Purka : en ru
  • SU13324A1 - Automatic shutdown to rubber band weaving machines in case the base breaks : en ru
  • SU13779A1 - Pulse with license plate for automatic telephone sets : en ru
  • US1752293A - Karl brodebsen and werner ext : en
  • US1752513A - Seed-corn-testing laboratory : en
  • ES116631A1 - Device consisting of a pennant for register folders and cards. : en es
  • ES117282A1 - A mechanical device for the dyeing of the stockings. : en es
  • FR678610A - Automatic ignition advance device : en fr
  • FR678801A - Improvements to poly-cylindrical internal combustion engines : en fr
  • GB314438A - Improvements in and relating to foam-producing apparatus : en
  • GB327239A - A new or improved signalling arrangement for tram-cars : en
  • US1752832A - Mixing device : en
  • DE494658C - Liquid shock absorbers : de en
  • DE495323C - Process for manufacturing can opener handles : de en
  • SU13397A1 - Plug-on electric incandescent lamp : en ru
  • SU13787A1 - Drive to sewing machines : en ru
  • SU13816A1 - Falcon for plastering : en ru
  • SU13903A1 - Instrument for testing the mechanical properties of plastic soils : en ru
  • US1753099A - Shock-absorbing device for mechanically-propelled vehicles : en
  • FR36035E - Methods and devices for adjusting so-called metadyne electric machines : en fr
  • USD80861S - Henky schwabbeb : en
  • GB303181A - Improvements in or relating to the propulsion of aeroplanes and boats : en
  • BE367527R - : fr
  • CA298971A - Apparatus for handling metal : en fr
  • DE495045C - Face mask to prevent the formation and removal of facial wrinkles : de en
  • DE495385C - Roller lift on full creels : de en
  • FR678855A - Alternator for lighting motorcycles, cycles and other vehicles : en fr
  • DE495261C - Suspension of rail brake magnets : de en
  • SU13284A1 - Machine counting : en ru
  • SU13612A1 - Adaptation to the milling machine for chiseling work : en ru
  • SU13733A1 - Steam machine with a flat rotating spool : en ru
  • SU14253A1 - Device for unloading calcined lime, etc. materials from the shaft furnace : en ru
  • SU14828A1 - The method of preparation of artificial stones : en ru
  • CA298760A - Tunnel kiln : en fr
  • PL11721B1 - Registrar for papers. : en pl
  • SU14344A1 - Plumb bob : en ru
  • SU14815A1 - Gate valve (register) for chimneys : en ru
  • FR678828A - Forage press : en fr
  • PL11724B1 - Piston with a compression chamber for internal combustion engines. : en pl
  • DE495072C - Process for the production of sample inserts : de en
  • IE12624L - Electrical condensers : en
  • SU13558A1 - Device for generating electrical energy : en ru
  • US1752654A - Lighting fixture : en
  • US1752719A - Locket : en
  • US1752850A - Head lamp for road vehicles : en
  • ES116648A1 - New industrial manufacturing process for postase nitrate. : en es
  • GB327449A - Improvements in or relating to telephone systems : en
  • US1753038A - Slide-way for window panes : en
  • GB303515A - : en
  • SU13315A1 - Foam fire extinguisher : en ru
  • DK41958C - Apparatus for Inserting Stuffing Material into Upholstery. : da en
  • SU13023A1 - The method of preparation of coniferous oil : en ru
  • US1752721A - Method of preparing adsorbent materials : en
  • SU13805A1 - Instrument for laying winding conductors into stator slots or electric machine rotors : en ru
  • SU14141A1 - Hand mower : en ru
  • SU14554A1 - Device for automatic regulation of lime milk for saturation : en ru
  • SU14799A1 - The device of the gripping beam for raising and lowering the bolts in hydraulic structures : en ru
  • SU13808A1 - A device for promoting a movie in cinema cameras : en ru
  • SU14573A1 - Adaptation to the liquid carbonic acid bottle for the formation of snow from it in a suede pouch used for therapeutic purposes. : en ru
  • US1752741A - Bolster : en
  • SU14520A1 - Device for exciting piezoelectric oscillations in crystals : en ru
  • DE479063C - Change gears for motor vehicles : de en
  • GB327342A - Driving pulley for ropes or chains, provided with gripping jaws : en
  • FI12869A - Electric flashlight contact device : en fi
  • SU13744A1 - Lock for drill rods : en ru
  • SU13979A1 - The method of manufacture of reinforced concrete piles in the ground : en ru
  • SU14708A1 - Tram Ticket Reel Holder : en ru
  • US1753063A - Concrete foot for wooden poles : en
  • AU1896629A - Improved apparatus forthe reception of radio signals : en
  • CA298769A - Barge for raising sunken vessels : en fr
  • CA298973A - Sectional refractory furnace wall : en fr
  • CA298847A - Seal for vacuum tubes : en fr
  • CA298937A - Switch for safety appliance circuits : en fr
  • SU13035A1 - The method of deposition from a solution of black sulfur dye : en ru
  • SU13338A1 - Explosive device in the shell of the balloon : en ru
  • SU13493A1 - Device for supplying and discharging a heating medium to coil heaters on steam locomotives : en ru
  • SU13862A1 - Device for measuring the temperature of the flow of the alloy and gases : en ru
  • SU14835A1 - Vertical Regenerative Coke Oven : en ru
  • US1752538A - Artificial tooth : en
  • US1752756A - Traffic indicator : en
  • DE495157C - Motor mounting for the individual electric motors driving the spinning spindles, the runners of which sit on the spindles : de en
  • CH138796A - Device for time-definable feeding, especially of chickens. : de en
  • FR36030E - Device for the destruction of animals, insects, harmful plants and parasites of all kinds, by means of sulphurous gas : en fr
  • FR678552A - Automatic propeller with variable pitch and differential : en fr
  • FR678595A - Acid and alkali resistant filter : en fr
  • FR678821A - Gas impermeable core : en fr
  • GB308616A - Improvements in or relating to the projection of still or moving images with plasticeffect : en
  • GB327214A - Improvements in or relating to trailers or vehicles for transporting loads : en
  • SU14382A1 - Device for closing and opening the shower : en ru
  • SU14474A1 - Methanol production method : en ru
  • SU13233A1 - Radiator for central heating : en ru
  • SU13791A1 - Device for cutting and simultaneously editing the horns : en ru
  • SU14607A1 - Molding machine : en ru
  • SU14113A1 - Apparatus for simultaneously pulling and twisting the spinning fibers : en ru
  • SU14438A1 - The method of seed treatment : en ru
  • ES117140A1 - An elastic handle for tools. : en es
  • FR678693A - Fertilizers containing urea and method of making it : en fr
  • GB303383A - Improvements in and relating to electric switching apparatus : en
  • GB327211A - Improvements in or relating to aircraft with rotative wings : en
  • GB327227A - Arrangement of motor-cars for transporting goods and persons : en
  • CA298884A - Portable pump : en fr
  • CH139048A - Braking devices for vehicles, in particular motor vehicles. : de en
  • ES117184A2 - IMPROVEMENTS IN FEED WATER HEATERS FOR BOILERS AND SIMILAR : en es
  • SU13524A1 - Lot of rafts for rafts, barges, etc. : en ru
  • SU14784A1 - Purka to determine the nature of the grain : en ru
  • US1753139A - Signal and communication mechanism for sunken submarines : en
  • SU13110A1 - A device for the automatic actuation of sandboxes in leading rolling stock vehicles : en ru
  • SU13534A1 - Engine using water and ambient temperature difference : en ru
  • US1752447A - Rake : en
  • CH138902A - Writing case. : de en
  • DE491784C - Device for driving in sheet metal corners to hold the glass panes in the window frame : de en
  • ES117236A3 - A procedure to avoid twisting or cracking due to the heat of the wood formed by the staves or pieces that carry the metal tips that cover or line the cylinders of machines for fraying cotton or other fibers. : en es
  • SU13059A1 - A device for introducing corrections for the dropping of bombs : en ru
  • SU14040A1 - A device for cleaning boiler tubes : en ru
  • SU14636A1 - Apparatus for continuously preparing a solution from leached materials. : en ru
  • CA298810A - Heat economizer : en fr
  • CA298965A - Printing machine : en fr
  • PL11631B1 - Device for splitting hydrocarbons. : en pl
  • SU13478A1 - Electric cleaver for peat belt molding machine : en ru
  • US1752673A - Waste-heat boiler : en
  • US1752920A - Electrical precipitator : en
  • US1753109A - Adjustable cot and headrest for burial caskets : en
  • CA298848A - Insulator : en fr
  • PL11694B1 - The method of decomposing coke oven gas or other gas mixtures with components having different boiling points. : en pl
  • SU13463A1 - A device for setting in motion the rocker arms of a coal-lifting crane-crane : en ru
  • SU14500A1 - A device for stopping the piston of a locomotive machine when a locomotive moves without steam : en ru
  • SU14505A1 - Device for felling trees : en ru
  • SU14729A1 - Storage for large bulk materials : en ru
  • SU13117A1 - Form for counting, stacking and tying cylindrical objects : en ru
  • SU13634A1 - Furnace grate for milled peat combustion : en ru
  • AU1902429A - Improvements inthe manufacture of measuring apparatus ofthe Ferraris type, more especially electricity meters : en
  • DE493467C - Headlights : de en
  • BE368029A - : en fr
  • CA298846A - Street lighting system : en fr
  • SU13548A1 - Electric battery : en ru
  • SU13901A1 - Electric incandescent lamp to check the health of the electrical network : en ru
  • SU14321A1 - Handle to hand screw press : en ru
  • SU14568A1 - Template for measuring ledges on objects to be processed : en ru
  • SU14803A1 - Device to protect workers from the harmful effects of gases from shaft furnaces when they are loaded : en ru
  • SU13912A1 - Electrostatic Maker : en ru
  • SU14074A1 - Spreading with balloon envelope without balloon : en ru
  • SU14086A1 - The method of separation of the mixture nigroso-alpha-naphthala : en ru
  • SU14099A1 - Electrical alarm device for the protection of premises : en ru
  • US1752460A - Gas furnace : en
  • FR678583A - Electric transmitter for remote indications with a large number of positions : en fr
  • FR678687A - Improvements to boxes and enclosures for electrical devices : en fr
  • FR678793A - Meat and cheese pie and method of preparing it : en fr
  • GB304589A - Improvements in and relating to colloidal mono-sodium tetraiodophenolphthalein : en
  • GB327327A - Improvements in and relating to ohange speed gearing : en
  • DE494958C - Gas absorption vessel : de en
  • SU14377A1 - Steam nozzle : en ru
  • US1752931A - Gas electric drive : en
  • US1752404A - Multicolor magazine : en
  • CA298947A - Tabulator for operating upon printed index points : en fr
  • GB312583A - Improvements in petroleum wick burners : en
  • ES117297A1 - A procedure for reducing the temperature and pressure of steam from an existing boiler. : en es
  • PL11661B1 - A machine for digging shallow drainage ditches. : en pl
  • FR35951E - Improvements in the means of recording and reproducing sounds : en fr
  • SU13084A1 - The method of obtaining plastic : en ru
  • SU13249A1 - Wood board glued from individual boards : en ru
  • SU13507A1 - Cylindrical monolith turning machine : en ru
  • SU13542A1 - Automatic coupler for rail : en ru
  • SU13756A1 - Device for determining the location of the breakthrough of water pipes : en ru
  • FR35912E - Piercing rocket : en fr
  • FR36010E - Advanced light bar : en fr
  • FR678783A - Device for producing variations of intensity in a beam of light rays : en fr
  • GB326891A - Improvements connected with the armature windings of dynamo electric machines : en
  • SU13251A1 - Weaving shuttle : en ru
  • SU13722A1 - A device for dividing the angle into three equal parts : en ru
  • SU14054A1 - Sports water bike : en ru
  • SU13821A1 - Instrument for measuring radiating energy : en ru
  • US1752779A - Printing-press bed : en
  • FR35920E - Machine for printing on the front and back in any number of colors, with device for longitudinal and transverse cutting and reception of sheets printed in packs counted of any number, with automatic evacuation : en fr
  • FR678676A - Convertible crane for public works : en fr
  • FR678867A - Rotary air valve for internal combustion engines : en fr
  • DE495007C - Kloeppel and single-stranded knocker machine for this knocker : de en
  • FR678670A - Concrete Pounding Machine : en fr
  • FR678596A - Two-plate shut-off valve for pipes : en fr
  • SU13848A1 - Electric pa linnik : en ru
  • GB327981A - Improvements in and relating to coating compositions and the like : en
  • SU13002A1 - Shotgun Shooting Device : en ru
  • CH139071A - Process for the preparation of an oxythionaphthene. : de en
  • DE494959C - Adding machine : de en
  • DE495221C - Process for the photographic or cinematographic investigation of electric arcs : de en
  • SU14555A1 - Gyroscopic indicator of the deviation of the vessel from the accepted direction : en ru
  • SU14587A1 - Top plate mechanism for automatic typewriter : en ru
  • SU14659A1 - Roller Skates : en ru
  • US1752773A - Balance for watch movements : en
  • US1752986A - Automatic cistern for liquids : en
  • US1753146A - Oil-burning apparatus : en
  • DE495110C - Set of rules consisting of asynchronous motor, converter and DC rear machine : de en
  • FR35962E - Blown grate designed to use inferior quality fuels and suitable for all types of fireplaces : en fr
  • GB308178A - Apparatus for separating dust from flowing gases : en
  • GB327201A - : en
  • CA298783A - Adjustable seat : en fr
  • SU13038A1 - Fire Alarm Device : en ru
  • SU14238A1 - Device for eliminating the effect of traction force on the cooling of a steam locomotive of a boiler with the smoke valve closed : en ru
  • SU14248A1 - Measuring device for liquids : en ru
  • CH138888A - Process for making a resinous product. : de en
  • CH138910A - Machine gun tripod mount. : de en
  • DE494418C - Bimetallic disc for thermostatic devices : de en
  • DE494857C - Counting and printing mechanism for fuel meters : de en
  • SU13419A1 - Device for cooling electric cars : en ru
  • SU13694A1 - Device for introducing water in spray form into the cylinder of internal combustion engines : en ru
  • SU14071A1 - Machine for selecting brochures or papers : en ru
  • SU13495A1 - Method of cutting stones : en ru
  • SU14615A1 - Air bomb with a propeller device : en ru
  • SU14690A1 - Raspeder with a carcass tank : en ru
  • GB327447A - A process for the production of inking devices : en
  • DE495014C - Electrically heated laundry cooking kettle with pouring device and filter : de en
  • DE495083C - Method of removing the ends of hair from the hair stems of fur skins by plucking : de en
  • FR678716A - Improvements to processes and apparatus for serial photographic shots : en fr
  • GB327183A - Improvements in and relating to fuel injection devices for internal combustion engines : en
  • GB327378A - Catalysing apparatus : en
  • SU14525A1 - Tablet for a graphical method of firing anti-aircraft artillery : en ru
  • SU14742A1 - Fixture in a four-sided planer for slitting the board to be cut into bars : en ru
  • SU14762A1 - Sawing device : en ru
  • SU14645A1 - Flax pulling machine : en ru
  • US1752707A - Box-lidding bench : en
  • USD80840S - Wilfred h : en
  • SU13399A1 - Fountain : en ru
  • SU14412A1 - Washroom : en ru
  • SU14630A1 - Device for backfilling in molding machines : en ru
  • DE492351C - Measuring device for determining the shape of shaft bones : de en
  • CH140099A - Process for the preparation of a compound which pulls on the cotton and can be diazotized on the fiber. : de en
  • ES117154A1 - A car vacuum cleaner for public cleaning. : en es
  • ES117131A1 - Perfeccionamientos in parts of artillery of retrocarga. : en es
  • GB327400A - Emulsifiers, mixers & the like : en
  • FR36012E - Interchangeable dispensing disc valve for lemonade or other liquid dispenser : en fr
  • SU13608A1 - Device for balancing the wings of fans, etc. : en ru
  • US1752301A - Shocker : en
  • SU13609A1 - Instrument for determining the deflection of engineering structures : en ru
  • SU13272A1 - Instrument for automatic tracing of the distance traveled : en ru
  • SU14761A1 - Safety buffer for sluice gates : en ru
  • CH138833A - Bobbin for spinning and weaving, and method of manufacturing the metal part of this bobbin. : en fr
  • FR678578A - Fire extinguisher : en fr
  • FR678582A - Method and apparatus for the saccharification of cellulosic and starchy materials : en fr
  • FR678608A - Locking device for vehicle hoods : en fr
  • FR678612A - Illuminated sign glass panel : en fr
  • GB327423A - Improvements in or relating to the manufacture of artificial threads by the dry spinning method : en
  • SU14766A1 - Binder for cane, metal and wood rods, etc. : en ru
  • DE495143C - Hammer crusher with rotating beaters working against a roller provided with cams : de en
  • DE495283C - Machine tool with hydraulic feed movement : de en
  • GB305652A - Improvements in or relating to radio communication systems : en
  • US1752647A - Jack frame for well pumps : en
  • US1752691A - Clothes rack : en
  • US1752389A - Boiler : en
  • US1752571A - Automobile camp shelter : en
  • US1752793A - Welding-rod coating : en
  • CA298927A - Conveyer chain : en fr
  • CH138984A - Device for condensing vapors by introducing them into cold liquids. : de en
  • US1752843A - Clutch : en
  • GB312681A - Improvements in or relating to metal canisters : en
  • CA298879A - Process of preparing lead accumulators : en fr
  • AU1901029A - Method of developing sensitized strips and apparatus therefor : en
  • DE494921C - Process for automatic and semi-automatic switching of receivers for optical and acoustic remote transmission : de en
  • DK41923C - Wind turbine. : da en
  • SU13167A1 - Lubrication switch for stop spools when steamless locomotive rides : en ru
  • SU13611A1 - Wash-shower : en ru
  • SU14819A1 - Steam oil on the furnace : en ru
  • GB303876A - Improvements in and relating to fastening devices for bonnets of motor vehicles or the like : en
  • DE495365C - Hair cutting scissors with electrically heated legs : de en
  • GB327386A - Improvements in oil cleaning apparatus : en
  • GB327427A - Improvements in miners and garage safety lamps : en
  • FR678645A - Method and device for applying the airtight seal to the lids and bottoms of cans, in particular of cans : en fr
  • FR678815A - Movement intended for the ascent of boxes or crampons, applicable on shuttles flaps launched or accompanied for weaving one or more pieces : en fr
  • DE495038C - Method for introducing an active substance (in particular of cesium) in vapor form into the flasks of vacuum-electric, highly evacuated tubes containing glow cathode, anode (and possibly grids) : de en
  • FR678771A - Process for making fabrics elastic : en fr
  • SU14563A1 - End valve for automatic air brake main air duct : en ru
  • SU14725A1 - Oil Hydraulic Press : en ru
  • SU13921A1 - The method of obtaining stable diazo compounds : en ru
  • GB327374A - Improvements in the manufacture and production of carbon black : en
  • GB327282A - Compound ornamental sheet material : en
  • SU14029A1 - A device for washing the head forms of refined sugar : en ru
  • SU14110A1 - Device to use the heat of the cast ingots to be cooled : en ru
  • SU14250A1 - Steam Inlet Rotating Valve : en ru
  • DE495235C - Spreaders with hinged belt boom : de en
  • FR678881A - Process for interchanging the shape, design or brand of molds for cookies or other similar applications and molds conforming to those obtained using this process : en fr
  • DE495058C - Fire protection flap controlled by the cooling air flow for cinema sets : de en
  • SU13392A1 - Device designed to automatically translate tram arrows : en ru
  • SU13537A1 - Electric watch : en ru
  • SU13686A1 - A method of making a slide from a negative : en ru
  • SU13881A1 - The method of preparation of straw plates : en ru
  • SU14353A1 - Device for checking the correctness of the lay of brick masonry : en ru
  • SU13927A1 - Belt tracked for self-propelled crews : en ru
  • US1752718A - Coin-controlled calling-card box : en
  • SU14503A1 - Method of reacting ferrosilicon and chlorine to obtain silicon chloride : en ru
  • US1753113A - Ringless self-expanding piston : en
  • CA298954A - Emergency generator : en fr
  • DE494949C - Process for the production of Kuepen dyes : de en
  • GB327287A - Improvements in stylus or needle holders for electrical and mechanical sound reproducing devices : en
  • US1752778A - Cooling, drying, and lighting fixture : en
  • US1753154A - Headless set screw : en
  • SU14565A1 - Device for extrusion molding in flasks moving on a conveyor : en ru
  • SU14595A1 - Circular saw for edging stones : en ru
  • DE482135C - Process for impregnating porous insulating materials : de en
  • DE494872C - Device for increasing the fat content of centrifuge milk : de en
  • CA298904A - Production of earth metal compounds : en fr
  • PL11674B1 - Folding bed with folding wheels for light guns, also used as a platform. : en pl
  • SU13581A1 - Device for cross cutting a cloth : en ru
  • GB327445A - Improvements relating to pneumatic tube conveying systems : en
  • DE495209C - Chair seat : de en
  • ES116500A1 - An olive harvesting device. : en es
  • ES117148A1 - Improvement in the rolling of metals. : en es
  • ES117239A1 - A sliding window. : en es
  • SU14004A1 - Combined woodworking machine : en ru
  • FR35906E - Process for the production of molded products using cellulose derivatives of higher fatty acids : en fr
  • GB318170A - : en
  • FR35960E - Intaglio letter with special overhanging profile and a protector filtering through grooves and recovering the internal luminosity : en fr
  • GB327269A - Improvements in or relating to fastenings for electric installation fittings : en
  • IE11041L - Manufacture of rubber articles : en
  • DE494905C - A walking stick that can be dismantled and used as a chair : de en
  • GB327308A - Improvements in gas valves : en
  • SU13052A1 - Regenerative coke oven : en ru
  • SU13952A1 - Device to protect high voltage electrical networks from grounding currents : en ru
  • US1752937A - Automatic clutch mechanism : en
  • US1752972A - Impregnating paper for insulation of electric cables and apparatus therefor : en
  • CA298923A - Method and apparatus for burning finely divided fuel : en fr
  • DE495048C - Striker trap : de en
  • DE495125C - Stamping machine, especially for stamping cylindrical shapes of great height and small diameter : de en
  • DE495183C - Process for cleaning the sulfuric acid ammonia produced in the by-product plants of coking plants and gas works : de en
  • DE495271C - Process for improving the odor of hydrocarbons : de en
  • DE495375C - Device for the production of wool-like cellulose synthetic threads : de en
  • SU13624A1 - Instrument for automatic metering of liquid using two alternate measuring vessels : en ru
  • SU13714A1 - Internal combustion engine with transformation of the translational motion of the piston into the rotational one using a curvilinear groove on its surface : en ru
  • US1752346A - Interference neutralizer for alternating-current telegraph systems : en
  • US1752468A - Work-feeding device for drilling machines : en
  • US1752679A - Decorative wall structure : en
  • SU13557A1 - Radio receiver : en ru
  • SU13700A1 - The method of cutting iron of various profiles : en ru
  • US1752959A - Carburetor for internal-combustion engines : en
  • CA298912A - Bung for iron transport casks : en fr
  • CA298950A - Tabulating machine for operating in fractions : en fr
  • GB318912A - Improvements in actuating mechanism for reciprocating pumps : en
  • GB327719A - Means for promoting screw propeller efficiency : en
  • SU13766A1 - Protective device for the Coolidge cylindrical tube : en ru
  • SU14792A1 - The device for determining the power indicator : en ru
  • SU14183A1 - Tillage cutter : en ru
  • US1752624A - Steering mechanism for motor vehicles : en
  • US1752968A - Lock : en
  • SU13028A1 - The device of the middle lock for the wings of the bridge span that open up with lift : en ru
  • SU13860A1 - Device for driving drums of indicators of multi-cylinder engines : en ru
  • SU14197A1 - Plowing device for planting potatoes : en ru
  • SU14213A1 - Fixture to prevent unscrewing nuts : en ru
  • SU14578A1 - Fixture for fastening ship furniture : en ru
  • SU14640A1 - The method of transmitting images at a distance : en ru
  • FR678773A - Incandescent electric lamp for medical uses : en fr
  • US1753043A - Electric measuring instrument : en
  • FR678633A - Sprayer improvements : en fr
  • DE495025C - Spring roller for roll curtains or the like with a device for tensioning and relaxing the spring actuating the spring roller : de en
  • DE495198C - Arrangement for testing high performance switches for short circuits : de en
  • FR678647A - Swimming apparatus with spoon-shaped fins that are hinged to a tie strap surrounding the joint of the foot and have elastic protection against breakage : en fr
  • GB327195A - Improvements relating to paper containers for liquids : en
  • GB327425A - Improvements in or relating to means for increasing the frequency of electric oscillations : en
  • US1752413A - Signaling cable : en
  • SU13870A1 - Chemical Fire Extinguisher : en ru
  • USD80867S - Design eor a catafalque : en
  • GB327302A - Improvements in variable speed gear : en
  • DE494784C - Device for regulating the size of the focal spot in incandescent cathode roentgen tubes : de en
  • CA298789A - Atomizing nozzle for oil burners : en fr
  • DE495009C - Cinema playback device with optical compensation for image migration : de en
  • US1752325A - Reduction of static interference in carrier systems : en
  • US1752849A - Tractor plow : en