• SU65834A3 - Directional microphone device : en ru
  • SU65943A1 - The method of editing blanks from a strip or rod material : en ru
  • USD142978S - Design for a combination knife : en
  • US2389836A - Molded inlaid linoleum manufacture : en
  • US2389971A - Treatment of saturated hydrocarbon materials : en
  • ES171347A1 - A PROCEDURE FOR THE TREATMENT OF BITUMINOUS CALCAREOUS ROCKS, IMPREGNATED GRATINGS, ETC., TO PRODUCE OILS IN LUBRICATION. : en es
  • FR905114A - Observation apparatus, in particular for color slides on film : en fr
  • SU65641A1 - Thyratron relay : en ru
  • SU66291A1 - Counter for measuring the length of a piece of stern on the rejection table : en ru
  • US2389890A - Container : en
  • FR905176A - Process for the desulphiting of mutated fruit juices and device for implementing this process : en fr
  • GB573579A - Improvements in or relating to variable speed gearing : en
  • SU66302A1 - Method for producing intermediates for vat dyes : en ru
  • US2389735A - Lifesaving jacket : en
  • CH240150A - Process for the preparation of an amine derivative. : de en
  • ES11507Y - Bell applicable to bicycles. : en es
  • FR905217A - Die alignment device before casting for line composing and melting machine : en fr
  • ES11525Y - Tool for mechanically perfecting the ornamental plaster moldings with which the ceilings and walls are decorated. : en es
  • SU66453A1 - Brake device for hanging flyers block : en ru
  • SU66712A1 - The method of processing of fur skins : en ru
  • SU66559A1 - Casing plug : en ru
  • SU65833A1 - The method of manufacturing piston rings : en ru
  • SU65935A1 - Device for automatic control of temperature and other quantities by the compensation method : en ru
  • SU66578A1 - Device for surface hardening of cylindrical products : en ru
  • SU66828A1 - Phenylacetaldehyde Purification Method : en ru
  • ES12101U - A special features guide (Machine-translation by Google Translate, not legally binding) : en es
  • ES12133U - Water tank, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168438A1 - A CENTRIFUGAL REGULATOR SYSTEM. : en es
  • ES171364A1 - A ZARANDA OR CARRIAGE HOLDER-CRIBAS FOR GRAIN ADVENTORS. : en es
  • SU65753A1 - Tubular Discharge : en ru
  • SU67486A1 - Device for freezing fish and fillets in blocks : en ru
  • US2389976A - Agricultural device : en
  • FR905163A - Quilted embroidery process : en fr
  • SU66562A1 - Instrument for adjusting the density of the packing of molds on shaking molding machines : en ru
  • SU66986A1 - Device of the net : en ru
  • SU67510A1 - Hinge for hanging doors, window frames, etc. : en ru
  • ES11524Y - Distinguish a folder with a tubular closure. : en es
  • ES171461A1 - PROCEDURE AND DEVICE FOR OBTAINING COMPOSITE PHOTOGRAPHIC AND CINEMATOGRAPHIC IMAGES. : en es
  • FR905159A - Foundry mold mass, in particular for steel casting : en fr
  • FR905192A - Perforated card used to check or control machines : en fr
  • ES164989A1 - IMPROVEMENTS INTRODUCED IN THE NEEDLES OF MACHINES TO MAKE IT POSSIBLE. : en es
  • FR905326A - Roof-shaped spillway with short, flat upstream shutter : en fr
  • ES12123U - Calendar of monthly sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • US2389704A - Universal automotive vehicle windshield defroster and drier : en
  • US2389958A - Recovery of polymeric materials : en
  • US2389948A - Frequency comparison apparatus : en
  • ES9431Y - Ceramic material plates for roof and roof construction. : en es
  • SU66959A1 - Device for rolling legs of waddling flyers : en ru
  • SU67429A1 - Air distributor : en ru
  • SU65715A1 - Mine-mill furnace : en ru
  • SU65892A1 - Liquid level measuring device : en ru
  • FR905172A - Detergent compositions : en fr
  • FR905190A - Preparation of iron oxide yellow : en fr
  • US2389756A - Gripping device : en
  • SU65680A1 - Lock for parachute suspension systems : en ru
  • SU65698A1 - The method of preparation of fur hides for tanning : en ru
  • US2389860A - Temperature control by overhead ventilation : en
  • US2389601A - Receptacle and method of making it : en
  • SU65809A1 - Command device for automatic control of the operation of aerial photography apparatus : en ru
  • SU66056A1 - Method of mineral processing : en ru
  • SU66577A1 - Method of making electrical resistances : en ru
  • US2389740A - Glass coffee maker adjustable handle : en
  • US2389830A - Hydraulic drive : en
  • GB573567A - Method of polymerization : en
  • ES10976Y - Box for gas meters. : en es
  • ES170316A1 - A SIMULTANEOUS SYNTHETIC MARBLE MANUFACTURING PROCEDURE WITH ITS APPLICATION TO COATINGS. : en es
  • SU66536A1 - The method of measuring the ratio of two electrical quantities : en ru
  • SU66610A1 - Device for lifting valves of hydraulic structures : en ru
  • SU67464A1 - The method of obtaining flotation reagent : en ru
  • GB573671A - Improvements relating to means for the transport of work or articles on a conveyor system : en
  • SU66805A1 - Profilograph : en ru
  • US2389691A - Electrolytic process for treating a ferrous sulphate solution : en
  • BE460462A - : en fr
  • US2389840A - Snubber : en
  • SU66777A1 - Device for remote directional power line protection : en ru
  • SU66921A1 - Halter Bridle : en ru
  • ES11967U - Source device for writing pens of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • SU66778A1 - Device for high-speed differential protection of transformers : en ru
  • ES11586Y - Perfected tape strap. : en es
  • ES11691Y - Tape-support of photographic papers or other elements, sensitive to light. : en es
  • GB573641A - Improvement in liquid dispensing apparatus : en
  • CH239929A - Pressure roller device for spinning machines and for spinning preparation machines. : en it
  • ES170306A1 - A METHOD OF ELECTRIC WELDING OR CUTTING. : en es
  • USD143040S - Design for a billfold : en
  • ES12086U - Hairpin for short hair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12143U - Footwear with changeable faces on a single sole. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171327A1 - A PROCEDURE FOR REGENERATION AND RECOVERY OF THE VULCANIZED RUBBER. : en es
  • ES11535Y - Tire for vehicles. : en es
  • ES170695A1 - A PROCEDURE FOR THE OBTAINING OF YEASTS-FEED FOR FOOD OF LIVESTOCK. : en es
  • ES11572Y - Fly swatter shovel. : en es
  • SU65925A1 - Deflector for measuring magnetic forces and their projections when eliminating the deviation of magnetic compasses : en ru
  • US2389684A - Clearer as used in combing machines or other machines for the treatment of textile fibers : en
  • FR905138A - Process for decarburizing iron rich in manganese, with a view in particular to direct production, using a converter; steels or alloys rich in manganese : en fr
  • FR905275A - Diving suit : en fr
  • FR905314A - Electrical arrangement especially for selective amplifiers : en fr
  • FR905287A - Method and device for controlling scales or the like by gravity : en fr
  • SU67246A1 - Water clarifier : en ru
  • SU67277A1 - A device for holding stems to large ones, etc. bend machines in the middle : en ru
  • SU67453A1 - Bag for filling vice : en ru
  • SU67158A1 - Engine tester : en ru
  • SU67305A1 - Motor carriage : en ru
  • SU65695A1 - Pressing powder : en ru
  • SU65944A1 - Tool for simultaneous machine deployment of several coaxial holes : en ru
  • SU65978A1 - The method of tanning gol chrome salts : en ru
  • SU67298A1 - Method and device for obtaining low temperatures in ice-ice installations : en ru
  • GB573657A - Improvements in or relating to gun mountings : en
  • SU66798A1 - Pool : en ru
  • US2389992A - Automatic frequency control apparatus : en
  • CH239934A - Thread cutting device for winding machines. : de en
  • CH239965A - Cinematographic camera. : en fr
  • CH240049A - Gas pressure switch. : de en
  • FR905127A - Manufacture of construction elements : en fr
  • FR905257A - Magnetic sheet metal construction process for electrical machines with flat, conical or spherical active surfaces and execution devices : en fr
  • ES170458A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ELECTRIC HEATERS FOR THE USE OF BATHROOMS, BATTERIES, SHOWERS AND WASHBASINS. : en es
  • ES171315A1 - IMPROVEMENTS INTRODUCED IN SECURITY LOCKS. : en es
  • GB573620A - Improvements relating to the control of reversible internal combustion engines : en
  • US2389610A - Knob adapter : en
  • US2389865A - Artificial resin and method of preparation : en
  • US2389894A - Dry charged accumulator plate : en
  • FR905183A - Cutting device : en fr
  • FR905135A - Process for preparing butanediol-1, 2 : en fr
  • SU65750A1 - Tunneling Machine for Tubes : en ru
  • SU66948A1 - Sewing machine with double stitch seam for transferring the needle loop to the hook : en ru
  • SU67176A1 - Device for measuring the dielectric loss tangent : en ru
  • US2389829A - Remote control : en
  • SU65956A1 - Borosboechna machine : en ru
  • SU66017A1 - Device for clarifying grape, fruit, vegetable juice (wort) and wine : en ru
  • SU65830A1 - The method of producing additives for lubricating oils : en ru
  • US2389659A - Processing of hydrocarbons : en
  • AU1149443A - A method of purifying electrolytes : en
  • CA431546A - Refrigerator car : en fr
  • ES11717U - Device for drying and cleaning razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • SU65645A1 - High frequency dielectric ceramic material : en ru
  • SU67252A1 - Suspension for aircraft steering wheels : en ru
  • SU66779A1 - Electron-optical converter : en ru
  • US2389727A - Flotation of iron ores : en
  • CA431485A - Current supply system for batteries : en fr
  • FR905329A - Improvements to the use of tracks on liquids and soft materials : en fr
  • GB573528A - Improvements in or relating to steering gear for tanks and like endless track vehicles : en
  • SU66297A1 - Machine for packing bulk materials : en ru
  • ES171289A1 - A PROCEDURE FOR FORMING CORK COMPOSITIONS. : en es
  • GB573639A - Improvements in and relating to coil winding machines : en
  • ES168957A1 - AN APPARATUS FOR ROLLING A STRIP OF LAMINATED MATERIAL. : en es
  • GB573681A - An improved protractor or like appliance : en
  • US2389604A - Temperature control for hydrocarbon oil processing : en
  • SU66093A1 - Brick wall : en ru
  • US2389930A - Folding table : en
  • ES171417A1 - A NEW MARKING SYSTEM FOR SCALE PATTERNS FOR SHOES, BY LUMINOUS PROJECTION. : en es
  • SU65713A1 - The method of obtaining high strength gypsum : en ru
  • SU67181A1 - Cargo coupling mechanism for single-cable roads or cable haulage : en ru
  • SU67515A1 - Dual mode pump stroke control : en ru
  • CA431482A - Air and fuel flow proportioning apparatus : en fr
  • CH240003A - Work spindle drive for machine tools. : de en
  • SU66716A1 - Returband : en ru
  • SU66727A1 - Machine for cleaning snow, debris and contaminated ballast of railway tracks and interpublines : en ru
  • SU66740A1 - Method of operation of the open circuit dust preparation : en ru
  • SU67270A1 - Saturator : en ru
  • CH240132A - Process for the preparation of a sulfonamide derivative. : de en
  • US2389749A - Drill chuck : en
  • US2389874A - Sealing device for pivotal joints : en
  • SU66839A1 - The method of determining the pressure in the mass of moving (for example, in a silo) bulk material : en ru
  • SU65640A1 - The method of obtaining mono - and dialkylamino derivatives of aminoquinolines : en ru
  • SU65838A3 - Anti-noise antenna : en ru
  • SU66135A1 - Staging : en ru
  • SU66011A1 - Cable extractor : en ru
  • SU67013A1 - Spiral Drill Grinding Machine : en ru
  • US2389834A - Web-feeding arrangement : en
  • US2390092A - Substituted 1,3,5-triazinyl-(6)-aminophenyl-arsenic compounds : en
  • AU1272244A - Improvements in or relating tothe preparation of para-aminobenzene-sulphonamido-pyrimidines : en
  • AU129314B2 - An improved process forthe manufacture of sheet material ofthe suedette type and material so produced : en
  • CH240007A - Device for controlling the quill in a machine tool. : en fr
  • FR905347A - Method and means for anchoring and tensioning reinforcements in concrete beams and other materials : en fr
  • US2390020A - Bottle carrier : en
  • US2390091A - Substituted 1,3,5-triazinyl-(6)-aminophenyl-arsenic compounds : en
  • ES171431A3 - A SPEED CONTROL MECHANISM FOR AN AIRCRAFT ENGINE. : en es
  • US2389967A - Refrigerating apparatus : en
  • GB573660A - Improvements in and relating to the screening of electrical devices to prevent interference with wireless signals : en
  • ES170792A3 - A FILTER FOR CONDUCTING OIL, BENZINE OR SIMILAR FOR INTERNAL COMBUSTION ENGINES, AUTOMOBILE VEHICLES, TANKS AND THE LIKE. : en es
  • ES10965Y - Sliding gas meter. : en es
  • ES169603A1 - IMPROVEMENTS IN THE CYLINDER LOCKS. : en es
  • GB573664A - Prevention and destruction of weeds : en
  • US2389607A - Preparation of alkenyl cyanides : en
  • SU66988A1 - Device for cleaning drip tubes : en ru
  • SU66765A1 - Instrument for determining the hardness of metals by the indentation method : en ru
  • SU67524A1 - Fluid pressure regulator : en ru
  • US2389650A - Apparatus for roasting coffee and the like : en
  • CA431515A - Hydraulic cement : en fr
  • CA431553A - Steam distribution valve : en fr
  • SU66880A1 - The method of purification of ascorbic acid : en ru
  • SU65885A1 - Method of making diamond circular saws : en ru
  • SU66996A1 - The device for interoperational transportation is detailed to machine tools. : en ru
  • ES11532Y - Apparatus for sharpening and smoothing razor blades. : en es
  • FR905301A - Elastic tire for wheels : en fr
  • CH239909A - Distributor ramp, in particular for gas fuel cooking appliances. : en fr
  • CH240118A - Process for the preparation of a stilbene dye. : de en
  • FR905250A - Device for automatically driving gearbox machines : en fr
  • ES12104U - Fosforera. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171354A1 - A PROCEDURE FOR THE PREPARATION OF 3,4-DI- (P-OXY-PHENYL) -HEXADIENE-2,4. : en es
  • GB573535A - Improvements in or relating to hot-air hand dryers : en
  • GB573552A - Improvements in or relating to radiant heating devices : en
  • SU67132A1 - The method of heat treatment of carbon electrodes : en ru
  • SU67283A1 - Automatic electrical stop to tape machine : en ru
  • SU67315A1 - Device for recording the running time of automobile engines : en ru
  • SU67444A1 - Centrifuge shaft support : en ru
  • FR905342A - Sleeper trailer which can be used as a trailer for motor vehicles : en fr
  • SU65248A1 - A method of making rollers for spinning machines : en ru
  • SU65875A1 - The method of obtaining medical ointments : en ru
  • SU66434A1 - Device for automatic control of fluidity of coarse media : en ru
  • SU67416A1 - Reinforced concrete block for lining of tunnels, wells, tanks and similar structures : en ru
  • SU66108A1 - Method for the production of fireclay refractories and other ceramic products : en ru
  • SU66294A1 - Pneumatic mechanism for winding watches : en ru
  • SU66372A1 - Method of lifting minerals from mines : en ru
  • SU66435A1 - Method for simultaneous production of beta-chloro-alkyl chlorosulfites and alpha-dichloro paraffins : en ru
  • SU67274A1 - Automatic shutdown of a tape machine : en ru
  • SU65972A1 - A method of manufacturing a hydraulic binder : en ru
  • SU67654A1 - Device to prevent swing protection : en ru
  • SU67018A1 - The method of gas cementation of steel products : en ru
  • SU67032A1 - Device for braking boards, etc. piece cargo, descend on the inclined roller table : en ru
  • SU67074A1 - Centrifugal machine for casting dentures : en ru
  • SU66204A1 - Automatic regulator of feed pump separators for evaporators and steam boilers : en ru
  • SU67174A1 - Electric meter : en ru
  • SU67516A1 - Operator crane : en ru
  • US2389861A - Rate determining mechanism : en
  • CH240016A - Process for making razor blades rustproof. : de en
  • SU66146A1 - The method of dealing with ash in the heating of powerful steam locomotives equipped with stokers and a device for carrying out this method : en ru
  • SU67297A1 - Machine for dismantling wooden boxes : en ru
  • SU67596A1 - Device for turning the blades of the propeller : en ru
  • CA431494A - Brake and propulsion control apparatus : en fr
  • ES11553Y - A tow truck for ancillary services on airfields : en es
  • GB573630A - Improvements in and relating to the preparation of hydroxylamine : en
  • ES11719Y - Automatic perpetual calendar with clockwise indications on dial or dial. : en es
  • BE460733A - Time attendance device, in particular for attendance time control cards : en fr
  • SU65905A1 - The method of finishing the skin : en ru
  • USD143039S - Design fob a dookstop : en
  • FR905142A - Electrical contact device, in particular relay, the contacts of which are arranged on springs united in groups parallel to one another : en fr
  • GB573658A - Improvements in or relating to apparatus for throwing bombs, grenades and like projectiles or missiles : en
  • SU67341A1 - The method of bread sour furs, sheepskins and leather : en ru
  • US2389928A - Agricultural machine : en
  • CH240131A - Procedure for turning off alternating current. : de en
  • SU65542A1 - Conveyor with two endless conveying bodies : en ru
  • SU66202A1 - Electric hollow knife for livestock cattle : en ru
  • SU66448A1 - Device for detecting sediment in a liquid enclosed in a bottle : en ru
  • SU67238A1 - Device for moving a working machine, such as a loader, in two mutually perpendicular directions : en ru
  • US2389625A - Drop needle control and an electrically operated stop motion for warping or beaming plants : en
  • US2389937A - Tube bending machine : en
  • USD143036S - Design for a garden marker : en
  • SU66721A1 - Aircraft with varying number of bearing surfaces : en ru
  • SU65903A1 - Instrument for determining the average thickness of the skin : en ru
  • SU66973A1 - Photo shutter : en ru
  • SU67610A1 - Method of cracking petroleum and similar raw materials : en ru
  • SU65778A1 - The method of drying vegetables and other food products : en ru
  • SU67187A1 - Apparatus for determining ship circulation radius : en ru
  • SU67350A1 - Pistol holster attachment to prevent accidental removal of the pistol : en ru
  • US2389804A - Stabilizing organo-siloxanes : en
  • SU66687A1 - The method of obtaining the products of the joint polymerization of vinyl compounds : en ru
  • FR905124A - Control for parts of agricultural machinery : en fr
  • GB573549A - Improvements in or relating to hoisting devices : en
  • SU67523A1 - Slipway : en ru
  • SU65828A1 - Catalyst Preparation Method : en ru
  • SU66472A1 - Coconut automatic : en ru
  • SU67574A1 - Water Softening Machine : en ru
  • SU67584A1 - Device for automatically setting the braking mode in each train car depending on the load of this car : en ru
  • ES12119U - Carter block and internal devices for centrifugal speed regulator in the explosion engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES171309A1 - CATCH FISHING ART. : en es
  • FR905298A - Photoelectric measuring and adjustment device : en fr
  • CH239948A - Process for the isolation of sterols from mixtures containing them. : de en
  • CH240000A - Welding electrode and process for its manufacture. : de en
  • ES12114U - Metallic mattress with spiral springs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES169174A1 - A DEVICE THAT ACTIVATES THE TAPE OF CARTRIDGES OF AUTOMATIC ARMS. : en es
  • SU65831A1 - The method of purification of natural, cracking and similar gases from hydrogen sulfide and other impurities : en ru
  • SU67011A1 - Aluminum cylinder for internal combustion engine : en ru
  • ES171350A1 - A REMAKER MECHANISM WITH AUTOMATIC TISSUE FEED DEVICE. : en es
  • BE461015A - : fr
  • CA431445A - Board-shaped material drying apparatus : en fr
  • CH239950A - Process for the preparation of stable leuco-1-amino-4-benzoyl-aminoanthraquinone. : de en
  • FR905224A - Device for bending and modifying the location of the longitudinal folds of canvas pipes : en fr
  • ES11740Y - Hygienic siphon. : en es
  • ES3928Y - A trailer for motor vehicles : en es
  • FR905268A - Launch Brake Device for Fixed Spool Fishing Reel : en fr
  • GB573563A - Method of making nitriles and products thereof : en
  • GB573594A - Improvements in or relating to the manufacture of vinyl chloride : en
  • SU66209A1 - A method of manufacturing a two-layer molded parts of the bottom of the shoe : en ru
  • SU67219A1 - The method of obtaining building material and device for implementing the method : en ru
  • SU67673A1 - Device for magnetic wire flaw detection : en ru
  • SU66467A1 - Adaptation to selfaktor for the elimination of double strands : en ru
  • CH240147A - Process for the preparation of a basic aralkyl ether. : de en
  • SU65837A3 - Duplex relay : en ru
  • SU65974A1 - Extraction Apparatus : en ru
  • SU67564A1 - The method of obtaining the drug : en ru
  • CA431554A - Web material supplying apparatus : en fr
  • CH240020A - Device for creating a plastic surface on wood. : de en
  • ES171343A3 - A PROCEDURE FOR THE MANUFACTURE OF VIRGIN DISCS FOR DIRECT PRINTING. : en es
  • SU65807A1 - Clockwork : en ru
  • SU66104A1 - Fitting to disc coulter for nesting seeding : en ru
  • SU66039A1 - Device for registering electrical impulses passing through a tirite chip : en ru
  • SU66647A1 - Lifting device for installation and removal of crosshead locomotives : en ru
  • US2389882A - Combat knife : en
  • SU66665A1 - The method of preparation of the fibrous mass for the subsequent pouring out of it products using paperboard production methods : en ru
  • SU66228A1 - The method of orientation of underground surveys through a single vertical shaft : en ru
  • SU66628A1 - Knife : en ru
  • SU66938A1 - The method for determining the softening temperature of solid asphalt, bitumen, pitch, etc. : en ru
  • SU67053A1 - Device for checking the dimensions of items, such as artillery shells : en ru
  • SU67267A1 - Method for producing emulsions from mineral oil for lubricating breadmaking molds : en ru
  • SU67598A1 - Stacker for bags, etc. piece cargo : en ru
  • SU66471A1 - Device for recording the length of the fabric, for example, on rejection machines : en ru
  • CH239964A - Method and device for reproducing color transparencies. : de en
  • CH240086A - Pallet truck. : de en
  • ES170810A3 - A PROCEDURE WITH THE CORRESPONDING DEVICE, FOR COOKING OR VULCANIZATION OF RUBBER OR THE LIKE. : en es
  • AU120588B2 - Improvements in change speed device : en
  • CH240152A - Process for the preparation of an amine derivative. : de en
  • SU66935A1 - Hard knot of log or cobbled frames : en ru
  • SU67376A1 - Extinguished oil switch chamber : en ru
  • CA431467A - Induction furnace : en fr
  • CH240099A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • FR905226A - Rotary explosion engine, sliding vane : en fr
  • GB573621A - Improvements in or relating to fuzes and means for actuating the same for use with projectiles, torpedoes and other explosive missiles : en
  • GB573686A - Improvements in or relating to valve seat inserts : en
  • FR905152A - Band brake for combined mechanical warping and straightening machine : en fr
  • CH239959A - Letter card. : de en
  • ES164066A1 - A PROCEDURE TO REGISTER THE SOUND. : en es
  • FR905191A - Hollow metal body, in particular the base of an incandescent lamp or a discharge tube : en fr
  • SU67131A1 - Method for extraction of platinum metals from cinder : en ru
  • SU67303A1 - Drum-belt vacuum filter : en ru
  • US2389844A - Pulverizer : en
  • SU65859A1 - Test method for vascular tightness : en ru
  • SU66293A1 - Brushing and brushing machine : en ru
  • SU66838A1 - Device to turn on or turn off short circuit protection circuits : en ru
  • SU67250A1 - Rotating wing airplanes : en ru
  • SU67548A1 - Device for measuring magnetic and electrical quantities : en ru
  • US2389742A - Spectacle frame : en
  • US2389997A - Gun turret : en
  • GB573655A - Improvements in and relating to light automatic rifles and machine guns : en
  • SU65465A1 - Hyoscyamine release method : en ru
  • SU66480A1 - Exhaust apparatus for woolen cloth : en ru
  • US2389803A - Stabilizing okgano-silosanss : en
  • US2390011A - Nail cleaning apparatus : en
  • FR905345A - Main hydraulic brake cylinder : en fr
  • SU65896A1 - The method of supplying current to the cable when winding it from the drum : en ru
  • ES171397A1 - A PROCEDURE FOR OBTAINING AN INSECTICIDE AND DISINFECTANT FUMIGEN PRODUCT. : en es
  • SU66776A1 - Amplifier limiting telegraph signals : en ru
  • SU66906A1 - Ceresin production method : en ru
  • US2389934A - Method of and apparatus for fabricating shoulder pad blanks : en
  • US2390017A - Portable car washing apparatus : en
  • SU65843A3 - Shortwave antenna : en ru
  • SU66605A1 - Platform for assembling on it and delivering railway links to the place of their laying in the face : en ru
  • SU67405A1 - Thresher Grain Combine : en ru
  • SU67642A1 - A device for the manufacture of finishing work when sewing shoes : en ru
  • SU67054A1 - The method of heating tubes of cellular radiators : en ru
  • SU66352A1 - Phototransmitter : en ru
  • SU66635A1 - Dephlegmator : en ru
  • SU67324A1 - Pick-up device for lifting piece goods : en ru
  • US2389916A - Frame construction for receptacles : en
  • SU66003A1 - The method of obtaining hemostatic cotton wool : en ru
  • SU67265A1 - Method for continuous production of frozen beer : en ru
  • US2389911A - Luminous display with effect of animation : en
  • ES10573Y - Perfected jumpsuit. : en es
  • CH239951A - Process for the simultaneous production of butyl alcohol and butyraldehyde from crotonaldehyde. : de en
  • GB573583A - Deriving power from the motion of a mechanically-propelled road vehicle or a mechanically-propelled road-borne machine : en
  • SU65717A1 - Disc feeder for feeding to the mill to be milled coal : en ru
  • SU66455A1 - Adaptation to rollers of mixing machines for material removal from them : en ru
  • SU66621A1 - The method of preparation of the vaccine vaccine : en ru
  • SU65478A1 - The method of cleaning dultsin : en ru
  • SU66433A1 - The method of obtaining sulfuric acid in the tower system : en ru
  • SU66939A1 - The method of drying wood, etc. of materials : en ru
  • SU67193A1 - Rangefinder : en ru
  • ES171382A1 - A PROCEDURE FOR THE MANUFACTURE OF COVERS FOR SEWING MACHINES OF OUTER OUTER SURFACES. : en es
  • SU66502A1 - Method for acetylation of hydroxy and amino compounds : en ru
  • SU67415A1 - Device for measuring instantaneous voltage values reproduced on the screen of a cathode oscilloscope : en ru
  • US2389637A - High frequency ignition system : en
  • SU66395A1 - Loading rack : en ru
  • SU65610A1 - The method of melting glass in the flow tube : en ru
  • US2389701A - Pneumatic sizing : en
  • SU65902A1 - Contactless selsyn and phasoregulator : en ru
  • FR905101A - precast reinforced concrete floor elements : en fr
  • CA431486A - Abrasive element : en fr
  • CA431525A - X-ray tube maximum kilovoltage limiter : en fr
  • SU65891A1 - Nickel catalyst preparation method : en ru
  • US2389959A - Plasticized compositions : en
  • SU65685A1 - Trawl cutter : en ru
  • SU65997A1 - Method for fermentation of molasses / corn mixture : en ru
  • SU66855A1 - Device for receiving wireless telegraph signals : en ru
  • US2389939A - Motor control system : en
  • SU65971A1 - The method of removing blockages in the pipes of heating systems : en ru
  • SU67618A1 - Method of making flaxseed oil substitute : en ru
  • SU65867A1 - Method of measuring effort : en ru
  • SU67511A1 - Hinge for hanging doors, window frames, etc. : en ru
  • US2389875A - Surface active agents : en
  • ES171456A1 - GREASING APPARATUS. : en es
  • SU65932A1 - The method of obtaining glass : en ru
  • SU66260A1 - Installation method of multi-span bridges : en ru
  • FR905241A - Rotation transmitting mechanisms through sealed walls : en fr
  • USD143000S - Design fob a dress : en
  • USRE22699E - Magnetic compass : en
  • USD143052S - Design for a fountain pen : en
  • FR905237A - Further training in mechanical combiners for turnout and signal control stations : en fr
  • BE460560A - : en
  • ES11489Y - Trailer to transport the accumulator battery in electric buses, hidden in the body. : en es
  • SU65954A1 - The car with a tipping body type "Dumpkar" : en ru
  • SU66625A1 - Neutral light filter : en ru
  • SU66842A1 - Actuometer : en ru
  • SU67210A1 - Device for inductive cab alarm and auto-adjust : en ru
  • SU66336A1 - Airplane Model Holder for Projector Training Facility Projector : en ru
  • SU67063A1 - Machine for hydraulic testing of hollow bodies, in particular, mines and shells : en ru
  • SU65825A1 - Method of thermal enrichment of low-grade sulfurous combustible materials : en ru
  • USD143020S - Combined coat hanger and jewel container : en
  • SU66054A1 - Method of water deaeration : en ru
  • SU66862A1 - The method of obtaining highly flavored motor fuels : en ru
  • BE460673A - : en
  • BE460405A - : en fr
  • CA431491A - Electric decelerometer : en fr
  • CA431507A - Double window pane : en fr
  • CH239992A - Winding device for timepiece. : en fr
  • CA431521A - Bast fibre pulping method : en fr
  • SU65703A1 - Method for activating oxidation catalysts based on vanadium pentoxide : en ru
  • SU66326A1 - The method of producing dichlorodiphenyltrichloroethane : en ru
  • SU66930A1 - Splicing device for fractures : en ru
  • US2389905A - Pie pan dispenser : en
  • US2389908A - Parking indicator : en
  • SU66131A1 - The method of obtaining aliphatic carboxylic acids : en ru
  • US2389792A - Accumulator : en
  • US2389952A - Box picker and the manufacture of the same : en
  • CA431557A - Double-bladed saw : en fr
  • USD143006S - Design fob a lighter : en
  • SU67073A1 - Tipping skip : en ru
  • SU65683A1 - Infrared ray indicator : en ru
  • SU66037A1 - Device for supplying secondary air to the gas furnace : en ru
  • AU904043A - Improvements in or relating to hulls or bodies for boats vehicles and aircraft : en
  • FR905248A - Improvements to metal thermometers : en fr
  • US2389751A - Scaffold clamp : en
  • SU66791A1 - Device for high-speed filter directional protection of three-phase two-way power transmission lines : en ru
  • GB573677A - Improvements in or relating to clutch operating mechanism : en
  • GB573525A - Improvements in or relating to the production of gas expanded rubber materials : en
  • SU65911A1 - The method of obtaining the filter material : en ru
  • SU66967A1 - Device for drawing glass ribbon from glass melt : en ru
  • CA431558A - Tube and cap locating and securing device : en fr
  • US2389636A - Cracking hydrocarbon gases and vapors : en
  • CA431509A - Butcher's paper : en fr
  • ES11528Y - Sewing for leather piping on car rugs and the like. : en es
  • GB573647A - Improvements in or relating to a motor vehicle seat : en
  • ES11543Y - Case for the containment of objects exposition. : en es
  • SU65839A3 - Horizontal omnidirectional antenna : en ru
  • SU65947A1 - The method of thawing frozen ground : en ru
  • SU66535A1 - Device for controlling the operation of the relay : en ru
  • SU66915A1 - Mobile molding peat on the machine : en ru
  • SU67573A1 - Instrument for determining the percentage of carbon dioxide in flue gases : en ru
  • ES171393A1 - A PROCEDURE FOR THE PREPARATION OF ACID ESTERS AND, AND, AND-TRIHALUROCROTÓNISCO. : en es
  • ES171459A1 - IMPROVEMENTS IN FACSIMILE TELEGRAPH SYSTEMS AND APPARATUS. : en es
  • ES171311A1 - A NEW MACHINE TO PRINT BY THE OFFSET PROCEDURE. : en es
  • FR905322A - Frequency relay : en fr
  • US2389629A - Autoamtic, change speed drive for pottery ware jiggering apparatus : en
  • GB573573A - Improvements in or relating to the manufacture of unsaturated aldehydes and ketones : en
  • ES171367A1 - IMPROVEMENTS IN OR RELATIVE TO THE MANUFACTURE OF MAGNETIC ITEMS. : en es
  • FR905219A - Carbon brush with stranded reinforcement : en fr
  • SU66187A1 - A device for induction heating by high-frequency cams of a camshaft, etc. : en ru
  • SU66596A1 - Transport and loading mechanism : en ru
  • SU66656A1 - The method of obtaining bimetallic products : en ru
  • SU67389A1 - Register set of routes for the centralization of humps : en ru
  • US2389769A - Double-wall structural material : en
  • US2389823A - Pakmutcel system : en
  • US2389986A - Permeability tuning system : en
  • US2389729A - Surfboard : en
  • ES12120U - Indicator of fecundity and physiological infecundity. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171394A1 - A PROCEDURE FOR THE PREPARATION OF ESTERS OF BETA, BETA, BETA-TRICLOROETANOL. : en es
  • SU65704A1 - The method of obtaining plastics based on polyvinyl chloride resin : en ru
  • SU66347A1 - Device for automatic control of voltage of galvanic cells and batteries : en ru
  • SU67569A1 - The method of impregnation of the skin : en ru
  • SU66767A1 - Instrument for determining the hardness of metals by the indentation method : en ru
  • SU66998A3 - Method for preparing acyl dicyandiamides or their salts : en ru
  • AU131573B2 - Improvements in or relating to sectional curing bag and method of making same : en
  • SU67691A1 - Method for the catalytic oxidation of high molecular weight petroleum : en ru
  • SU66977A1 - Spectrophotometer for examining colored solutions and the like. goals : en ru
  • SU67133A1 - Method for enhancing magnetostrictive properties of iron-aluminum alloys : en ru
  • SU67339A1 - Device for installation of high heels and heelno-crocular part of the sole : en ru
  • SU67387A1 - Inventive detection method : en ru
  • SU65876A1 - Composition for protecting the outer integuments of the body : en ru
  • SU65914A1 - Tank for gasoline mainly for aircraft : en ru
  • SU66366A1 - Device for driving underground galleries with a shield : en ru
  • SU66733A1 - A lot of Russian dryer : en ru
  • ES171466A3 - A TRACTOR. : en es
  • FR905143A - Heel protector : en fr
  • FR905264A - Improvements to fishing reels : en fr
  • FR905220A - Small device for making cigarettes : en fr
  • SU65782A1 - The way to speed up the aging of wine : en ru
  • SU66361A1 - Interference limiter : en ru
  • SU66592A1 - Device for converting rotary motion of a shaft into a screw : en ru
  • SU65931A1 - Water intake facility : en ru
  • SU65960A1 - Automatic device for setting the brake operation mode : en ru
  • SU66236A1 - Gypsum Alabaster Boiler : en ru
  • SU66980A1 - Earthmoving machine : en ru
  • US2389868A - Acoustic Stethoscope : en
  • USD143057S - Design fob a bottle : en
  • ES11688Y - Foldable backrest for field and beach, applicable for advertising purposes. : en es
  • SU66079A1 - High-voltage two-switch insulator : en ru
  • SU66942A1 - Device for producing quartz filaments : en ru
  • CH239899A - Process for manufacturing basic refractory bodies and basic refractory body obtained by this process. : en fr
  • CH240146A - Process for the preparation of a basic aralkyl ether. : de en
  • SU67052A1 - Receiver of vibrations and sounds : en ru
  • SU66423A1 - A method of manufacturing parts bottom shoes : en ru
  • US2389698A - Air conditioning : en
  • US2389721A - Simulated patch pocket : en
  • IE17151L - Removing bark from tree stems : en
  • SU66345A1 - X-ray tube : en ru
  • ES10962Y - Fitting or screw for gas meter boxes. : en es
  • ES174432A1 - IMPROVEMENTS INTRODUCED IN DIAPHRAGM VALVES. : en es
  • US2389782A - Flare or fusee : en
  • US2389879A - Frequency modulation : en
  • CH239954A - Process for the production of paints. : de en
  • CH240036A - Spark plug for internal combustion engines. : en it
  • ES11534Y - Own closure for devotionals, very frequently used books, portfolios and folders in general. : en es
  • ES12115U - A device to prevent the filling of bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR905198A - Improvements to operating heads for shaving : en fr
  • GB573600A - Improvements in or relating to magazine-loading firearms : en
  • SU66696A1 - Variable friction transmission : en ru
  • CH240023A - Jewel ring. : en fr
  • CH240065A - Method for amplifying the effect of a very small electric current and device for carrying out the method. : de en
  • CH240138A - Process for the preparation of a basic aralkyl ether. : de en
  • US2389671A - Brake mechanism for baby carriages : en
  • US2389807A - Stabilizing organo-siloxanes : en
  • US2389987A - Apparatus for communication systems : en
  • ES170812A3 - A PROCEDURE WITH THE CORRESPONDING DEVICE FOR HEATING FLOWING LIQUIDS, ESPECIALLY FOR HEATING RUBBER LATEX. : en es
  • ES170839A1 - A DRIVING HYDRAULIC PUMP WITH DIFFERENT EFFECT AND CONTINUOUS CIRCULAR MOVEMENT. : en es
  • FR905336A - Knife for meat grinders and similar devices : en fr
  • FR905221A - Device for the selective control of tilting and lifting : en fr
  • FR905222A - Further training in flaman indicators-recorders for locomotives : en fr
  • SU65917A1 - A device for transforming small deformations of a Vidi box, a Bourdon tube or the like. in the arrow movement : en ru
  • SU66075A1 - Direction finder : en ru
  • SU66368A1 - I-beam reinforced concrete beam : en ru
  • SU66477A1 - Method and apparatus for heat treatment of large, etc. raw materials in the production of food concentrates : en ru
  • SU66870A1 - The method of obtaining 2-acyl-methylene-3-alkyl-benzthiazolines : en ru
  • ES170656A1 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF THE HILAR AND PREPARATION MACHINES. : en es
  • ES171434A3 - IMPROVEMENTS MADE IN THE GRIDING STRUCTURES. : en es
  • ES166331A1 - A SWEET METAL OR LIGHT METAL BICYCLE CUBE. : en es
  • ES171372A1 - IMPROVEMENTS IN FACILITIES TO REGULATE AT LEAST ONE POWER OF POWER OF A GROUP OF NETWORKS FEED FROM VARIOUS GROUPS OF FORCE MACHINES. : en es
  • FR905302A - Manufacturing process for constructions of all kinds, in particular in wood concrete : en fr
  • GB573544A - Improvements in or relating to photographic materials : en
  • SU66043A1 - The method of producing methylsulfomethylate (4-dipropylaminophenyl) urea : en ru
  • SU66370A1 - Magneto : en ru
  • SU66735A1 - Mechanotherapy device to bring and pull fingers : en ru
  • SU67177A1 - Lock for mechanical blocking of equipment elements, in particular, switchgear equipment : en ru
  • US2389852A - Azimuth and altitude measuring device : en
  • AU1125443A - s Improved preformed building slab and method of erecting thesame : en
  • CH239952A - Process for the preparation of an alkylation product. : de en
  • CA431471A - Cutting method and means : en fr
  • CH240010A - Press mold for shaping wood and plastics. : de en
  • CH240080A - Telescopic rod antenna with a device for pulling it in and out. : de en
  • SU66176A1 - Adaptation to a condenser for automatic cotton sampling : en ru
  • SU66756A1 - Trolley for drawing mill : en ru
  • SU67065A1 - An apparatus for ensuring the stability of rotating rotors of turbines, turbo-compressors, and the like. cars : en ru
  • SU67081A1 - Roller for transporting devices : en ru
  • SU65687A1 - Conveyor for loading cargo into wagons : en ru
  • SU67167A1 - A device for loading a glass melting furnace with glass balls : en ru
  • AU120601B2 - Water heating system of combined instantaneous and storage types : en
  • SU67636A1 - Method of printing printing decals : en ru
  • SU65993A1 - American door lock : en ru
  • SU66077A1 - Electronic TV Transmitter : en ru
  • SU66120A1 - The method of obtaining 2-aminothiazole and its hydrochloride : en ru
  • SU66589A1 - Sound meter : en ru
  • US2389954A - Watchcase wrench : en
  • SU66177A1 - Machine for treating bast plants : en ru
  • SU66729A1 - Device for fastening railway rails to wooden sleepers : en ru
  • SU66972A1 - Overhead conveyor for feeding parts to machine tools : en ru
  • AU128399B2 - Improvements relating to alternating electric current rectifying apparatus ofthe dry surface contact type : en
  • CH240139A - Process for the preparation of a basic aralkyl ether. : de en
  • SU65693A1 - Friction shock absorber : en ru
  • SU66316A1 - A device for summing the ordinates of a curve when determining the coefficients of the Fourier series using the Chebyshev-Melent'ev method : en ru
  • SU66462A1 - Device for attaching soles based on thermoplastic materials to the tops of shoes : en ru
  • SU66697A1 - The method of obtaining translucent aluminized mirrors : en ru
  • SU67225A1 - Method of cleaning technical uric acid : en ru
  • SU67309A1 - Fixture for changing the length of the harp string : en ru
  • SU67647A1 - Form for pressing mine, etc. tubular products : en ru
  • SU66239A1 - The method of obtaining gypsum with an extended setting time : en ru
  • SU66379A1 - The method of cutting flat metal sheets to form a conical product from them by bending and welding or riveting : en ru
  • US2390122A - Gauge : en
  • SU65940A1 - The method of loading, for example, beets, in the back of a wagon, in particular a car : en ru
  • USD143013S - Design for a bedspread or the like : en
  • CH239949A - Process for the preparation of a new unsaturated sulfide. : de en
  • ES171401A1 - A DEVICE TO ACHIEVE THE PERFECT GASIFICATION AND INTEGRAL COMBUSTION OF ALCOHOL AND OTHER LIQUID FUELS. : en es
  • ES7900Y - Distinguish a vault. ' : en es
  • SU66042A1 - Device for the continuous cooking of raw materials in the alcohol industry : en ru
  • ES11552Y - Letter about : en es
  • SU65976A1 - Way to tanned leather : en ru
  • SU65678A1 - Brake Patch Retainer : en ru
  • SU65973A1 - Method of making a fixative casein coating paints : en ru
  • US2389839A - Heating unit : en
  • AU1236743A - Improved machine for washing and drying clothes andthe like : en
  • SU66868A1 - The method of obtaining substitute skin tissue : en ru
  • CA431523A - Railway car truck : en fr
  • CH240038A - Gas heating device with at least two heaters for thermal power plants. : de en
  • ES12128U - Personal badge with mobile signs (Machine-translation by Google Translate, not legally binding) : en es
  • SU66018A1 - The device for the straightening of the railway track : en ru
  • SU66163A1 - Device for inductive cab alarm and auto-adjust : en ru
  • SU66928A1 - Continuous Diffusion Apparatus : en ru
  • SU67118A1 - Chlorine bath feeder : en ru
  • SU66611A1 - Bee cell for hatching : en ru
  • SU67196A1 - Device for remote control of weapons : en ru
  • FR905203A - Manure Automatic Spreader Truck : en fr
  • SU66649A1 - Compression Spring Tester : en ru
  • SU67125A1 - The method of cooking sulfur dyes : en ru
  • SU66518A1 - Rail : en ru
  • SU67323A1 - Automatic gas analyzer : en ru
  • SU65308A1 - T contactless high frequency network : en ru
  • SU66238A1 - Hydraulic Reaming Material : en ru
  • SU66248A1 - Method for producing benzoic acid : en ru
  • SU66992A1 - Occlusion Douching : en ru
  • SU67663A1 - Apparatus for electrically modeling deflection of beams on an elastic base : en ru
  • SU66106A1 - Stonecutter : en ru
  • SU67639A1 - The method of winding the thread on the spindle and twisting-winding mechanism : en ru
  • US2389910A - Foldable and suspendible rack for shoes or like articles : en
  • SU67115A1 - Method of measuring microphone parameters : en ru
  • SU67570A1 - Method of dyeing furs, sheepskin and leather : en ru
  • CH240124A - Process for the preparation of a stilbene dye. : de en
  • ES6276Y - Special folder. : en es
  • FR905133A - Rolling mechanism for shaking conveyor lane : en fr
  • GB573678A - Improvements in gelatine capsules : en
  • CH240136A - Process for the preparation of a basic aralkyl ether. : de en
  • SU66411A1 - The method of obtaining the demulsifier for oil emulsions : en ru
  • SU67293A1 - Pipe furnace : en ru
  • SU66207A1 - Apparatus for applying glue, etc. liquid on the details of shoes : en ru
  • SU67348A1 - Two-mirror telephoto lens : en ru
  • FR905204A - Connection established by added welding : en fr
  • SU66772A1 - A device for turning the towers of tanks and armored vehicles : en ru
  • BE460904A - : en
  • SU66299A1 - Foaming Method : en ru
  • SU65688A1 - Device for combining control of propeller and gas on airplanes : en ru
  • US2389847A - Power take-off : en
  • US2389955A - Process of producing fat-soluble vitamin concentrates : en
  • SU66381A1 - Method of refining lead from bismuth : en ru
  • SU66940A1 - Bolted connection of elements of wood constructions : en ru
  • SU66066A1 - Dual channel high frequency amplifier : en ru
  • SU67581A1 - Fitting to Westinghouse Air Distributor : en ru
  • US2389825A - Fire hose coupling : en
  • SU66626A1 - Scope for shooting a high-speed target : en ru
  • SU67084A1 - The method of finishing gravity tungsten concentrates : en ru
  • SU67402A1 - Manual scooter : en ru
  • US2389984A - Production of motor fuel : en
  • ES11476Y - Beach and field umbrella : en es
  • GB573613A - Improvements in or relating to elbow and knee joints for artificial limbs : en
  • SU65832A1 - Method of increasing well production : en ru
  • US2389980A - Locomotive exhaust nozzle : en
  • SU65887A1 - Method for preparing an emulsifier for the breakdown of fats : en ru
  • SU66304A1 - Method of producing high molecular weight isobutylene polymers : en ru
  • SU66452A1 - Adaptation to saw gin to isolate uluk, etc. waste : en ru
  • USD143050S - Besign fob a mechanical pencil : en
  • SU67603A1 - The method of manufacture of iris and other similar products : en ru
  • USD143007S - Fie.i. e. d. kissling picture frame or the like : en
  • DK64121C - Packing device for pressed plates for plate-type heat exchangers. : da en
  • GB573547A - Improvements in or relating to upholstery : en
  • CH240087A - Device for locking handcarts, especially prams. : de en
  • US2389856A - Time delay-relay switch : en
  • SU66650A1 - The method of obtaining solid metal products : en ru
  • SU67085A1 - Gas discharge of generator bottom lamp : en ru
  • SU66338A1 - Air heater : en ru
  • AU120597B2 - Improvements in or relating to mechanism for transmitting rotary motion : en
  • CA431513A - Fine wire joining apparatus : en fr
  • SU66441A1 - The method of obtaining ether cellulose lacquers : en ru
  • SU66676A1 - Method of protection against corrosion by the action of mineral acids : en ru
  • SU65816A1 - Skin impregnation method : en ru
  • SU66008A1 - The method of obtaining lining materials : en ru
  • US2389585A - Plate cutting or welding machine : en
  • SU65710A1 - Device for the pneumatic transport of grain in malt : en ru
  • SU66373A1 - Punching device, for example, in rails : en ru
  • SU67289A1 - The method of obtaining nitrochloric acid mixture : en ru
  • SU67398A1 - Apparatus and methods for determining the plastic properties of glass : en ru
  • SU67667A1 - Method for detecting defects in metal products of complex configuration : en ru
  • US2389993A - Disk gang assembly : en
  • CH240032A - Hydraulic centrifugal machine of axial design. : de en
  • AU2520945A - Improvements in or relating to rocker arms and method of manufacturing same : en
  • CA14403S - Set of plaques : en
  • CH239896A - Plant for generating power and heat. : de en
  • CH239997A - Process for the extraction of magnesium by electro-thermal means and new electric furnace for the implementation of this process. : en fr
  • SU65737A1 - Method of steam generation due to heat of hydration : en ru
  • SU66247A1 - The method of obtaining ammonia : en ru
  • SU66904A1 - The method of regeneration of cyanide copper electrolytes : en ru
  • SU67145A1 - The method of obtaining crystalline glucose : en ru
  • CH240028A - Hydraulic valve with auxiliary valve. : de en
  • SU65649A1 - Tubular Discharge : en ru
  • SU65969A1 - Method of protection from overheating of the inner surface of the working space of the domain, steel-smelting and other metallurgical furnaces : en ru
  • SU66341A1 - Support for loading and unloading trestle of a trench warehouse : en ru
  • SU66990A1 - The method of attaching the bottom of the shoe of thermoplastic mass, for example, on the basis of polyvinyl chloride : en ru
  • SU67216A1 - Mobile crane : en ru
  • US2389732A - Treatment of organic liquids : en
  • SU67503A1 - Lime slaking machine : en ru
  • CH239897A - System for either air cooling or heating. : de en
  • SU65959A1 - The method of enrichment of ores by flotation without foaming : en ru
  • SU66314A1 - Method for separating butane-propane fraction from shale schwelgas : en ru
  • SU67286A1 - Device for the manufacture of felted mineral fiber plates : en ru
  • SU66033A1 - Auxiliary Jet Aircraft Engine : en ru
  • SU66200A1 - Installation for cooking (trapping) fibrous materials of plant origin : en ru
  • SU66867A1 - Method for increasing water resistance of cardboard : en ru
  • SU66922A1 - The mechanism for the conditioner is valid. : en ru
  • SU66970A1 - Electric gas analyzer : en ru
  • ES171353A1 - A PROCEDURE FOR THE PREPARATION OF A DERIVATIVE OF IMIDAZOLIDONE. : en es
  • CA431559A - Yarn and filament processing : en fr
  • CH240121A - Process for the preparation of a stilbene dye. : de en
  • SU65783A1 - The way to increase the capacity and safety of galvanic cells : en ru
  • SU66515A1 - Anti-theft : en ru
  • SU67260A1 - The method of obtaining penta-erythritol-phthalic resin : en ru
  • US2389859A - Bobbin marking mechanism : en
  • US2389966A - Mixed material separator : en
  • USD143053S - Design fob a fountain pen : en
  • SU65691A1 - Crank mechanism for internal combustion engine : en ru
  • SU65788A1 - Device for periodically turning on and off the electric circuit : en ru
  • USD143005S - Design for a chair : en
  • AU2424045A - Synchronous driving system : en
  • SU66348A1 - Cordless telephone transmitter : en ru
  • SU67580A1 - Air distributor : en ru
  • CH239888A - Method for producing a nutrient medium for plants. : de en
  • LU27765A1 - : en
  • SU66364A1 - Scoop for suction dredger : en ru
  • SU66389A1 - Rod mass : en ru
  • SU67448A1 - Kneading machine : en ru
  • SU66670A1 - Method of making concrete : en ru
  • SU66914A1 - Continuous pulp cutting machine, etc. strips into pieces : en ru
  • US2389962A - Hydraulic remote control system : en
  • DK64116C - Procedure for Closing Glass Containers for the Storage, Preservation and Distribution of Biologically Active Substances Under Vacuum. : da en
  • CH239986A - Ten key calculator. : de en
  • AU2338145A - Improvements relating to alternating electric current rectifying apparatus ofthe dry surface contact type : en
  • CA431463A - Heating unit : en fr
  • SU65846A3 - Antenna switch : en ru
  • SU66465A1 - Machine for sticking on caps of books : en ru
  • SU67410A1 - Machine for lapping threaded rings : en ru
  • US2389794A - Wrinkle coating from nonconjugated oils : en
  • SU65728A1 - The method of heating the internal combustion engine liquid cooling before starting the course : en ru
  • SU66691A1 - The method of producing sodium sulfate : en ru
  • SU67606A1 - The method of obtaining a bactericidal drug (gramicidin C) : en ru
  • CA431534A - Protected metal article : en fr
  • CH239892A - Construction element. : en fr
  • CH240078A - Telephone dialer. : de en
  • SU66306A1 - The method of obtaining water based adhesive gutaperchi : en ru
  • SU67149A1 - Method for increasing hydrophobicity of ceramic materials : en ru
  • FR905130A - Electromagnetic chuck : en fr
  • ES11577Y - Tin can, with lining and pressure cap. : en es
  • FR905309A - Improvements to easel boxes for painters : en fr
  • SU66587A1 - Water flow meter : en ru
  • SU66981A1 - Rocking unit to the machine for cleaning the roots, especially the roots of Kok-Sagyz : en ru
  • SU67017A1 - Device for testing materials, in particular rocks, for water and oil permeability : en ru
  • SU67211A1 - Device for supplying electric impulse during train passing : en ru
  • SU65980A1 - Method for producing 2-ethoxy-6,9-diakinoacridine trioxyglutaric salt : en ru
  • SU66770A1 - Scraper for transporting rock when laying workings in mines : en ru
  • ES171033A1 - A NEW INDUSTRIAL CHEMICAL PROCEDURE FROM CHLORIDE OF SODIUM AND SULPHATE, ALLOWS THROUGH A CLOSED CYCLE OF CHEMICAL REACTIONS THE OBTAINING OF HYDROGEN PEROXIDE AT HIGH GRADE OF CONCENTRATION. : en es
  • SU66708A1 - The method of etching metal products : en ru
  • SU67681A1 - Method of centrifugal filling liners : en ru
  • SU65938A1 - Device for sealing plungers : en ru
  • SU67144A1 - The method of determining the depth of the oil and gas horizon during drilling : en ru
  • SU67688A1 - The method of obtaining detergent drug : en ru
  • AU129694B2 - Improvements in or relating to chlorinated rubber derivative treatment : en
  • ES11735Y - Perfected key. : en es
  • SU65757A1 - Butt joint of extended elements : en ru
  • SU66028A1 - The method of obtaining corneous material : en ru
  • SU66211A1 - Method and device for wool swaths : en ru
  • SU66887A1 - The method of obtaining protective coatings on metals : en ru
  • US2389598A - Production of tertiary paraffins : en
  • US2389876A - Apparatus for making blades for turbomachines : en
  • CA431480A - Air and fuel flow proportioning apparatus : en fr
  • FR905254A - Watertight door applicable in particular to disinsection or disinfection rooms : en fr
  • GB573633A - Improvements in apparatus for introducing foam-forming solutions into water streams : en
  • AU120580B2 - Artificial teeth and their manufacture : en
  • SU65953A1 - Method for determining salt concentration in dilute acid solutions : en ru
  • SU66899A1 - The method of preparation of surrogate tea : en ru
  • SU65655A1 - A device for plotting the paths of ships and other vehicles when determining, for example, the time spent in transit : en ru
  • SU67212A1 - Method of operation of hydroaccumulators with constant pressure : en ru
  • SU67304A1 - A device for ensuring the stability of turbines rotating at high speed : en ru
  • SU67638A1 - Machine for the manufacture of corrugated insulation, such as foil : en ru
  • SU66142A1 - Welding electrode holder : en ru
  • SU67426A1 - Device for mechanical soil loosening and stone separation in a dredger well : en ru
  • SU66993A1 - Mobile unit for heating the hot air of internal combustion engines before starting : en ru
  • SU67335A1 - Device for automatic control of an electric heater : en ru
  • SU66309A1 - Method for quantitative determination of sulfite cellulose liquor : en ru
  • SU66663A1 - Continuous diffuser : en ru
  • US2389692A - Remote indicating system : en
  • FR905223A - Improvements made to broadcasting batteries : en fr
  • CH239996A - Aluminum alloy, suitable for bar turning and stamping. : en fr
  • AU1057743A - Improvements in or relating to fasteners and tools for setting said fasteners : en
  • CH240052A - Regulating device with synchronously controlled load switch operated by an energy store. : de en
  • SU65723A1 - Mechanism for converting the reciprocating motion of a motor piston into a rotational shaft : en ru
  • SU66165A1 - Device for inductive cab alarm and auto-adjust : en ru
  • SU66179A1 - Squirrel cage asynchronous motor : en ru
  • SU66521A1 - Ship pontoon : en ru
  • SU67273A1 - Preparatory machine : en ru
  • US2389815A - Machine for hobbing : en
  • US2389696A - Conveyer feeding system : en
  • SU66447A1 - Pneumatic labeling machine : en ru
  • SU66902A1 - The method of obtaining 1-phenyl-3-methyl-5-pyrazolone : en ru
  • SU65758A1 - Hollow element for the erection of arches and ceilings : en ru
  • USD143010S - Design fob a bedspread ob the like : en
  • CH239973A - Coupling designed for remote switching on model rail vehicles. : de en
  • SU66537A1 - The method of starting the arc stator : en ru
  • SU66575A1 - Asynchronous motor : en ru
  • SU66863A2 - The method of obtaining synthetic tanning agents : en ru
  • SU67241A1 - Two-chamber oven for baking : en ru
  • SU65921A1 - The method of dressing cotton bases : en ru
  • US2389731A - Machine tool control : en
  • SU65555A1 - The method of producing aluminum alcohols : en ru
  • SU65806A1 - Collapsible skis : en ru
  • SU66212A1 - Pipette : en ru
  • SU67532A1 - Scraper installation for unloading railway platforms : en ru
  • SU66375A1 - Machine for cleaning mine workings from dirt and debris : en ru
  • SU66488A1 - Method for isolating sedimentary yeast : en ru
  • SU66983A1 - Sowing machine with device for seeding mulching material or fertilizer : en ru
  • CH239889A - Device for laying out poison. : de en
  • CH239925A - Process for the production of an artificial protein fiber of particular resistance. : de en
  • ES11695Y - A shuttle of the perfected type : en es
  • GB573637A - Improvements in or relating to the regulation of the unwinding of yarn : en
  • CA431461A - Concrete dam structure : en fr
  • SU66644A1 - Cutter for mowers, headers and other harvesting machines : en ru
  • SU66648A1 - Method for determining the power transmitted by the shaft : en ru
  • SU67059A1 - Airplane wing with a variable profile : en ru
  • ES11700Y - A new mattress or spring mattress between double mesh : en es
  • ES171437A1 - NEW ROTARY FILE SYSTEM. : en es
  • GB573610A - Improvements in or relating to fasteners for bags, cases and other containers : en
  • GB573643A - Improvements in swath turners and side delivery rakes : en
  • CH240077A - Electric motor. : de en
  • FR905196A - Multi-pole coupling for cables : en fr
  • USD143029S - Rockwell hoist control- unit : en
  • CH240134A - Process for the preparation of a basic aralkyl ether. : de en
  • CH240102A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • CA431468A - Furnace slag removing means : en fr
  • CH239922A - Brush holder. : en fr
  • US2389788A - Traveling case : en
  • SU67539A1 - Electric meter : en ru
  • SU65755A1 - Way to tanned leather : en ru
  • SU66359A1 - The method of increasing the capacity of a galvanic cell : en ru
  • SU67296A1 - Crosspiece for crossing slips : en ru
  • SU67526A1 - Device for hanging aircraft in-flight loads : en ru
  • SU67682A1 - Aluminum welding flux : en ru
  • SU65618A1 - The method of protection of power line dips from icing : en ru
  • SU66052A1 - Mill for burning freztorfa and the like fuel : en ru
  • SU66492A1 - Method of activating contact masses : en ru
  • CH239906A - Acetylene production process. : en fr
  • SU65794A1 - Hitchhiking valve : en ru
  • CA431493A - Brake releasing apparatus : en fr
  • CH239904A - Nozzle. : en fr
  • CH239900A - Mixer tap for connection to an overflow boiler. : de en
  • CH240062A - Machine for winding rings with flexible winding material. : de en
  • CH240120A - Process for the preparation of a stilbene dye. : de en
  • ES11698Y - Special wallet for metro tickets : en es
  • CH240040A - Transformer. : de en
  • CH240128A - Process for the preparation of a new monoazo dye. : de en
  • CA431511A - Briquetting press : en fr
  • CA431526A - Carding engine drive mechanism : en fr
  • CH239886A - Cabbage cutter for sauerkraut. : en fr
  • SU65661A1 - Brick or stone vault : en ru
  • SU66007A1 - The method of obtaining glass products from blast furnace slags : en ru
  • SU67367A1 - Radio receiver for receiving signals with a frequency-manipulated subcarrier frequency : en ru
  • BE460712A - Combination toothbrush : en fr
  • CA431531A - Photocell hum demodulator : en fr
  • SU65870A1 - The method of obtaining a lubricant : en ru
  • SU66754A1 - Mold for reed, etc. shields : en ru
  • SU66895A1 - Mixing device : en ru
  • SU67403A1 - Grating machine for making diffraction gratings : en ru
  • CH240002A - Device for driving a rotating tool. : de en
  • SU65966A1 - Sling for lifting loads : en ru
  • SU66298A1 - Device for baking oven for automatic unloading of bread : en ru
  • US2389947A - Valve : en
  • AU2439645A - An improved process forthe manufacture of sheet material ofthe suedette type and material so produced : en
  • SU66307A1 - Method of preparation of lubricants : en ru
  • SU66363A1 - Scaffolding : en ru
  • SU67587A1 - Screw reversing device with automatic pitch change : en ru
  • CH240159A - Process for the preparation of an amine derivative. : de en
  • AU120581B2 - Improvements in or relating to cathode ray type tuning indicators : en
  • SU67228A1 - Machine for seeding and mulching : en ru
  • SU67624A1 - A method of manufacturing an antifriction material : en ru
  • US2389614A - Railway truck : en
  • CH240034A - Air-cooled motor cylinder with cooling fins. : de en
  • ES11602Y - New packaging. : en es
  • GB573682A - Spinning-bait : en
  • CA431504A - Liquid clarifying apparatus : en fr
  • SU67002A1 - Device for engaging the friction clutch : en ru
  • CA431474A - Eye protection means : en fr
  • CH240151A - Process for the preparation of an amine derivative. : de en
  • FR905260A - Process for the treatment of dissolved alkali silicates and products obtained : en fr
  • SU66446A1 - Refined sugar making machine : en ru
  • ES9400Y - Seamless one-piece metallic ganions or phages. : en es
  • SU65863A1 - The method of processing pulp before selective flotation : en ru
  • SU66127A1 - Device for group siphon steel casting : en ru
  • SU67310A1 - Anchor : en ru
  • GB573642A - Extraction of hydracrylic acid : en
  • SU66289A1 - Locking device to the fencing machine doors with rotating shaft : en ru
  • SU66439A1 - The method of producing sulfur dye : en ru
  • SU67089A1 - Method of making ceramic electrical capacitors : en ru
  • ES171438A1 - A ROTARY APPARATUS OF ELECTROMAGNETIC FUNCTIONAL ACTION TABS. : en es
  • SU66124A1 - A device for actuating any devices, in particular brake shoes or the like. at sorting stations when the rolling stock exceeds the set speed : en ru
  • SU66937A1 - Device for washing contaminated, for example, automotive parts : en ru
  • SU67049A1 - Valve : en ru
  • ES171351A1 - A PROCEDURE FOR THE PREPARATION OF BETA-DIALCOILSTILBEUOQUINONA, OF 2,3-DI- (P-OXIARIL) -BUTADIENOS (1,3) SUBSTITUTED OR NOT REPLACED IN POSITION 1 AND 4 WITH ALCOIL RADICALS, OBTAINED BY TRANSPOSITION OF THESE QUINONAS AND OF 1,2-DI- (P-OXIARIL) -1,2-DIALCOILETANOS, OBTAINED BY REDUCTION OF THOSE BUTADIANS. : en es
  • ES171318A1 - A CHEMICAL PROCEDURE FOR THE GOLDING OF BUTTONS AND OTHER FANTASY, OF PLASTIC MATERIALS. : en es
  • ES171352A1 - A PROCEDURE FOR THE PREPARATION OF COMBINATIONS OF INDENA AND INDANA. : en es
  • CA431508A - Humidity control apparatus : en fr
  • CH240117A - Process for the preparation of a stilbene dye. : de en
  • CH240072A - Device for the functional test of high altitude breathing apparatus. : de en
  • SU65865A1 - The method of manufacture of welding powder : en ru
  • SU66426A1 - A good guide for learning multiplication tables : en ru
  • SU66609A1 - Threading head : en ru
  • SU65848A1 - Loading centering device for shelling machines : en ru
  • SU65900A1 - Barrel Riveting Machine : en ru
  • SU66402A1 - Device for transmitting meteorological instrumentation distance : en ru
  • SU66926A1 - Steam fry oil on the stove : en ru
  • SU67044A1 - Clamp for splicing cables : en ru
  • ES171409A1 - A RECTIFIER MACHINE OF FLAT SURFACES. : en es
  • ES11712Y - Device for learning typing. : en es
  • ES8337Y - Elastic bracelet or bracelet for watches. : en es
  • CH240090A - Device on rear-engined vehicles for supplying air to the engine compartment. : de en
  • CH239984A - Libra. : de en
  • AU130073B2 - Improvements in magnesium alloys andthe manufacture thereof : en
  • ES11499Y - Coffee maker. : en es
  • CH240148A - Process for the preparation of a basic aralkyl ether. : de en
  • SU66775A1 - Cloud meter : en ru
  • AU1310444A - Improvements in or relating to mechanism for transmitting rotary motion : en
  • CA431547A - Strip feeding attachment : en fr
  • SU66645A1 - The method of building a temporary dryer for tobacco, etc. agricultural raw materials : en ru
  • SU67097A1 - Conference Calling Device : en ru
  • ES171362A1 - A NEW PROCEDURE FOR DECORATION OF CASES AND FRAMES WITH SPECIAL COATING. : en es
  • ES12149U - Perfected plush sneakers (Machine-translation by Google Translate, not legally binding) : en es
  • CA431548A - Strip element gluing method and apparatus : en fr
  • CH239930A - Dishwasher. : de en
  • FR905158A - Process for preparing aluminum fluoride from ammonium fluoride : en fr
  • SU66796A1 - Method for protecting steel products from surface decarburization : en ru
  • SU67689A1 - Method for determining tannins in oak bark extracts : en ru
  • ES12095U - A mechanical toy (Machine-translation by Google Translate, not legally binding) : en es
  • SU66333A1 - Combustion device : en ru
  • SU66405A1 - Method for determination of active chlorine in bleach : en ru
  • AU128506B2 - Antiperspirant preparation : en
  • US2389768A - Pivotal frame wringer : en
  • SU66834A1 - Bodo Hub Unit : en ru
  • ES11758Y - Improved belt with extendable buckle : en es
  • ES12043U - Piggy bank (Machine-translation by Google Translate, not legally binding) : en es
  • FR905305A - Arrangement of turbocharging by injectors of gasifier motor-compressor engines : en fr
  • US2389762A - Auxiliary lighting fixture : en
  • ES171439A1 - NEW DEVICE FOR MOUNTING FILES AND ROTARY ARCHIVE. : en es
  • GB573585A - Improvements relating to fastenings for lift gates : en
  • FR905112A - Internal combustion engine : en fr
  • FR905125A - Boxes for chokes and transformers or other electrical devices : en fr
  • ES11567Y - Plate-last perfected for manufacturing molds of espadrilles, beach shoes and other similar ones with rubber sole. : en es
  • SU66382A1 - Metal casting machine : en ru
  • SU67684A1 - The method of determining the eccentricity of the main journals of crankshafts of the M-100 A-M 103A series of motors : en ru
  • US2389677A - Boll weevil exterminating machine : en
  • US2389730A - Dampening mechanism for printing presses : en
  • US2389932A - Variable-speed governor for motionpicture cameras : en
  • GB573554A - Improvements relating to gas cookers : en
  • ES170674A2 - IMPROVEMENTS MADE IN THE SCOPE OF THE MAIN PATENT NUMBER, 155733.. : en es
  • FR905263A - Device for varying the intensity of the current when starting the electric motors of a railcar as a function of the vehicle load : en fr
  • SU66841A1 - Mercury thermometer : en ru
  • ES170718A3 - A PROCEDURE FOR THE MANUFACTURE OF SYNTHETIC VANILLA, STARTING FROM EUGENOL. : en es
  • ES11378Y - A neck-accommodating device : en es
  • ES12109U - Some letters for signs (Machine-translation by Google Translate, not legally binding) : en es
  • FR905120A - Metallization process for electronic lamps : en fr
  • FR905252A - Combination lock, forming an anti-theft device : en fr
  • GB573670A - Production of vinyl chloride : en
  • SU66349A1 - The method of manufacture of electronic devices : en ru
  • SU67431A1 - Jack for lifting beams : en ru
  • FR905151A - Electric arc welding device : en fr
  • FR905234A - Process for the execution of vertical structures facing concrete or reinforced concrete : en fr
  • FR905289A - Reversing mechanism for motor vehicles : en fr
  • GB573599A - Manufacture of 1-aminobenzene-4-sulpho-2-carboxylic acid : en
  • US2389802A - Stabilizing organo-siloxanes : en
  • US2389978A - Hydraulic braking system : en
  • SU66753A1 - Adaptation to the churzing machine for automatic axial feeding of rounds when cutting from them circles : en ru
  • SU65742A1 - The method of obtaining skin substitute : en ru
  • SU66223A1 - Machine for screwing wire spirals into holes in the flanges of the links : en ru
  • SU66631A1 - Hydraulic column for water in the tender locomotive : en ru
  • SU66166A1 - A device for monitoring the health of linear circuits of telecontrol, signaling, etc. : en ru
  • FR905102A - Folding table : en fr
  • ES12125U - Lady's bags, enabled against thefts and indiscretions. (Machine-translation by Google Translate, not legally binding) : en es
  • SU66237A1 - Gypsum boiler : en ru
  • SU66570A1 - Measuring device : en ru
  • US2389584A - Dolly : en
  • US2389877A - Suction cleaner : en
  • US2389929A - Feed mechanism : en
  • FR905304A - Aircraft engine test bench : en fr
  • SU65961A1 - Rammer for making building stones : en ru
  • CH240140A - Process for the preparation of a basic aralkyl ether. : de en
  • ES171455A1 - IMPROVEMENTS IN THE GRAMOPHONES, WITH DEVICE FOR THE AUTOMATIC CHANGE OF THE DISCS. : en es
  • GB573587A - Improvements in electronic devices particularly for x-ray apparatus : en
  • AU132801B2 - Improvements in or relating tothe production of magnesium cyanide and compositions containing thesame : en
  • CH240145A - Process for the preparation of a basic aralkyl ether. : de en
  • SU65647A1 - The method of joint electrochemical oxidation and reduction of positive and negative plates of lead-acid batteries : en ru
  • SU66432A1 - The method of obtaining penicillin : en ru
  • SU66096A1 - The method of checking the angular displacement of the crankshaft mounts of a two-cylinder engine : en ru
  • SU66456A1 - Brake device to the scutching, etc. by car : en ru
  • SU67507A1 - Device for shrinking wooden clamps formwork columns : en ru
  • SU67547A1 - Device for remotely transmitting the angle of rotation : en ru
  • CH240027A - Device in the system for controlling the value of a physical variable in the system. : de en
  • CA431484A - Telephone system : en fr
  • CA431536A - Electrolytic cell brine flush-out : en fr
  • SU66392A1 - Device for extracting frame wire from castings : en ru
  • SU66450A1 - Device for determining fouling of loose materials, for example, shag : en ru
  • SU67655A1 - Remote Relay Relay : en ru
  • AU126548B2 - Synchronous driving system : en
  • CA431447A - Footwear : en fr
  • CH239971A - Process for making skis. : de en
  • SU65675A1 - Adaptation to the Matrosov air distributor to improve the property of independence of the time of vacation from the volume of the brake cylinder : en ru
  • SU66057A1 - Method for quantitative analysis of tungsten ores : en ru
  • US2390022A - Hold-down clamp : en
  • SU66979A1 - Mill for grinding agricultural products : en ru
  • SU67674A1 - Electric induction phase meter : en ru
  • ES11559Y - Jaws or pliers. : en es
  • ES9727Y - Metal sheet box with edges for opening. : en es
  • SU65720A1 - Plant for the production of cold sheet glass cover glasses : en ru
  • SU66532A1 - Mercury rectifier : en ru
  • US2389786A - Method of and apparatus for signaling : en
  • CH240156A - Process for the preparation of an amine derivative. : de en
  • ES10819Y - Fuse-holder socket, electrical, assembly and disassembly, manual with insulating case : en es
  • US2390071A - Infusion package manufacture : en
  • USRE22697E - Ensilage harvester : en
  • CH239931A - Dishwasher. : de en
  • SU65868A1 - Bluing of ferrous metals : en ru
  • SU66573A1 - Apparatus for attenuating or preventing the propagation of electromagnetic waves through a waveguide : en ru
  • SU66761A1 - Machine for cutting pipes into pieces of the same length : en ru
  • SU66883A3 - Barkgausen-Kurz Generator : en ru
  • ES10968Y - System for securing the shafts in the lever of the bellows gas meter valve. : en es
  • SU66508A1 - Method of semi-coking sintering fuel : en ru
  • SU67614A1 - The method of obtaining thermosetting phenol-aldehyde resins : en ru
  • US2389809A - Method and device for cutting weft thread ends projecting from the fabric : en
  • SU65929A1 - Butt link : en ru
  • SU66909A1 - The method of obtaining synthetic tanning agents : en ru
  • SU67204A1 - Method for determining the relative degree of polymerization of varnishes and resins : en ru
  • AU1221443A - An extinguisher for cigarettes, cigars andthe like : en
  • CA431460A - Grateless boiler : en fr
  • SU65674A1 - Method for the production of flax yarn : en ru
  • SU66912A1 - Handheld device for cutting rectangular holes in metal sheets : en ru
  • DK64118C - Adjustment and Locking Mechanism for Gyro Apparatus and Gyro Instruments. : da en
  • FR905269A - Absorption refrigerant with automatic discontinuous operation : en fr
  • US2389746A - Lathe and method of making the same : en
  • SU66133A1 - Method of making glue paste : en ru
  • SU65538A1 - Steam distribution mechanism for steam engines of direct action : en ru
  • SU65769A1 - The method of applying a removable suture applied to the walls of the stomach or intestine : en ru
  • US2389811A - Joint for poles and the like : en
  • SU66618A1 - Condensation pot : en ru
  • SU67178A1 - Stone Making Machine : en ru
  • SU67363A1 - Device for multiple high-quality telephony : en ru
  • SU66353A1 - Morse code phototransmitter : en ru
  • SU65849A1 - The method of obtaining a ghost : en ru
  • SU66016A1 - The method of obtaining emulsion drying oils : en ru
  • SU66722A1 - Hydraulic brake control pump, mainly aircraft : en ru
  • SU66682A1 - The method of separation of caprolactam from the reaction mixture : en ru
  • SU66683A1 - The method of obtaining translucent and opaque plastics based on polymethyl methacrylate : en ru
  • SU67014A1 - Instrument for checking the beating of tribes : en ru
  • SU67344A1 - 4-antenna : en ru
  • SU67619A2 - Method of making desiccants : en ru
  • SU67632A1 - Filter for cleaning viscous products : en ru
  • US2390018A - Traveler : en
  • ES170693A1 - A PROCEDURE FOR THE OBTAINING OF ANY ADEQUATE YEASTS-FEED FOR THE FEEDING OF THE LIVESTOCK. : en es
  • FR905132A - Wheels with independent and elastic toothed crowns for all mechanical applications : en fr
  • CH239895A - Discharge channel for snow blowers. : de en
  • SU65894A1 - Installation for thermal flax lobe : en ru
  • SU66290A1 - Twisting and winding device : en ru
  • SU66991A1 - Automatic water meter : en ru
  • SU67637A1 - The way of revealing overlaps in the retouched negatives retouching : en ru
  • ES171287A1 - AN INSTANTLY SEPARATING COUPLING DEVICE APPLICABLE MAINLY TO JEWELRY ITEMS, SUCH AS TWINS OR ANALOGS. : en es
  • SU65692A1 - Device for pneumatic control of aircraft brakes : en ru
  • SU67455A1 - A device for fastening the valves when they are lapped : en ru
  • SU67543A1 - Thermal Electrical Device : en ru
  • US2389846A - High velocity projectile : en
  • ES170722A1 - A PROCEDURE FOR THE OBTAINING OF PLASTIC PRODUCTS USING BASE MATERIAL ASTA AND PEZUÑAS WASTE. : en es
  • FR905276A - Electromechanical converter and in particular electroacoustic : en fr
  • DK64115C - Coil shape for electric coils. : da en
  • ES11729Y - Portable sander. : en es
  • GB573569A - Improvements relating to the mounting of electrodes in electric discharge tubes : en
  • ES11757Y - Folding shutter system with closing mechanism and light entry graduation : en es
  • GB573548A - Improvements in or relating to the decoration of interior wall, ceiling and like surfaces of buildings : en
  • SU66048A1 - Method for determining the grounded phase of an AC feeder : en ru
  • SU67311A1 - Semi-mechanical type steam distribution mechanism for steam engines of direct action : en ru
  • SU67550A1 - Next drive : en ru
  • ES12126U - New envelope sealing machine and its corresponding and suitable seals. (Machine-translation by Google Translate, not legally binding) : en es
  • GB573644A - Improvements in devices for stretching rubber tubing for sleeving electric cable ends : en
  • FR905331A - Motor glider flying school : en fr
  • ES171320A1 - AN APPARATUS AND PROCEDURE FOR THE MANUFACTURE OF WOVEN FABRICS IN THREAD, TAPE, RAFFIA AND OTHER VEGETABLE FIBERS, IN CIRCULAR AND MOLDED FORM. : en es
  • ES11610Y - Combination curtain frame to take negatives of reticular photographs, in particular photographs in relief. : en es
  • SU66853A1 - Vernier device : en ru
  • ES9368Y - Built-in safe. : en es
  • AU2518945A - Improvements in or relating to chlorinated rubber derivative treatment : en
  • CH240171A - Packing and weighing machine for powdery materials that are difficult to loosen. : de en
  • SU66987A1 - Ball for grinding powder mixtures, etc. materials in ball mills : en ru
  • SU67147A1 - Method of making ceramic products : en ru
  • SU67371A1 - Device for isolating intergrowths of insulated cables : en ru
  • SU67439A1 - Device for attaching a composite elongated explosive charge to an object being exploded : en ru
  • US2389675A - Conversion of synchronous type signals to start stop signals : en
  • ES171334A1 - A PROCEDURE FOR THE PREPARATION OF AROMATIC ACILSULFONAMIDAS. : en es
  • ES171428A1 - IMPROVEMENTS INTRODUCED IN THE SHOCK ABSORBERS FOR AUTOMOBILES. : en es
  • GB573685A - Improvements in or relating to lubrication control means for valves for internal combustion engines and the like : en
  • FR905262A - Automatic theft defense device : en fr
  • FR905165A - Hot water generator : en fr
  • CH240164A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • US2389681A - Asphalt wetting agents : en
  • SU66074A1 - The way silvering part of the inner surface of the flasks of electric lamps : en ru
  • SU67068A1 - Barometer with float : en ru
  • ES11566Y - Espadrille or shoe sole formed by the paired plinth and rubber band : en es
  • ES171189A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MIXED GASIFICATION CARBURETORS. : en es
  • ES10978Y - Box for gas meters. : en es
  • ES11617Y - Sharpener machine. : en es
  • FR905111A - Periodically actuated contact device intended for mechanical converters of electric current : en fr
  • ES11471Y - Cold boxes for fresh fish. : en es
  • FR905279A - Razor blade : en fr
  • GB573572A - Improvements relating to the mounting of electrodes in electric discharge tubes : en
  • FR905312A - Electric tank oven : en fr
  • ES9778Y - Knife with automatic opening blade. : en es
  • FR905169A - Absorbent roll for surgical or dental use : en fr
  • GB573616A - Silver solder alloys : en
  • SU65666A1 - The method of determining the amplitude of oscillations of turbine blades, fans, etc. during work : en ru
  • SU65951A1 - Automatic dosing device, mainly for concrete mixers : en ru
  • SU66107A1 - Metal donor for casting machines : en ru
  • SU66554A1 - Method and device for determining heat resistance of ebonite, plastics, etc. of materials : en ru
  • ES11422Y - Perfected rubber footwear. : en es
  • SU65668A1 - Cocoon sorting machine : en ru
  • SU65800A1 - Device for repairing the frit-cooking channel in the bathtub : en ru
  • SU66243A1 - Method for the production of insulating material : en ru
  • SU67438A1 - Lift for automatic vertical feeding of artillery shells or unitary cartridges : en ru
  • SU67509A1 - Movable bridge : en ru
  • USD142989S - Design for a tray : en
  • SU66845A1 - Individual use crew for high frequency transport : en ru
  • SU67302A1 - Method of gasification of finely divided fuel in a fluidized bed : en ru
  • CH239958A - Process for the preparation of a mixture containing high polymer compounds. : de en
  • CA431483A - Air and fuel flow proportioning apparatus : en fr
  • AU128923B2 - Improvements in acoustic echo-sounding : en
  • CH240170A - Concentric air space insulated low capacitance line. : de en
  • ES11612Y - Labels or seals to make correspondence, packages or the like inviolable. : en es
  • CH240085A - Cardboard box. : de en
  • SU65826A1 - Apparatus for separating mechanical mixtures of several materials : en ru
  • BE460499A - METHOD AND APPARATUS FOR RECOVERING VOLAUSABLE METALS : en fr
  • ES167882A1 - A PROCEDURE FOR THE OBTAINING OF A DETERSIVE PRODUCT. : en es
  • CA431538A - Potassium salt electrolysis : en fr
  • AU1265744A - Collapsible and portable cold room : en
  • AU133312B2 - Phenoxyethyl-ammonium compounds and process of making same : en
  • CH240103A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • ES171310A1 - A PROCEDURE TO DETERMINE THE BLOOD GROUPS FOR BLOOD TRANSFUSIONS BY THE BINDING OF DESIRED BLOODS, BY MEANS OF THE APPROPRIATE DEVICE. : en es
  • GB573603A - Improvements in or relating to apparatus for separating liquids from a fluid stream of gas or air : en
  • AU120697B2 - Modification of drying or semi-drying oils or derivatives ofthese : en
  • CA431549A - Snap clamp : en fr
  • CA431465A - Sugar melt processing : en fr
  • SU67332A1 - Device for automatic priming of centrifugal pumps : en ru
  • US2389624A - Power transmission apparatus for track-laying vehicles : en
  • US2389996A - Charger motor : en
  • US2389832A - Storage battery : en
  • SU66812A1 - The method of cleaning diffusion juice : en ru
  • US2390006A - Welder's helmet : en
  • SU67355A1 - Method for quantitative determination of tin in bronze and tin plated brass : en ru
  • AU130693B2 - Improvements relating to carpet sweepers : en
  • FR905261A - Use of calcium sulphates in building materials : en fr
  • FR905318A - New airport runway : en fr
  • CH239966A - Recording apparatus with lenses of different focal lengths. : de en
  • CA431533A - Electrical coupling device : en fr
  • CH240044A - Lug, in particular for accumulator batteries. : en fr
  • SU66954A1 - The method of alkaline decoction of bast fibers and products from them : en ru
  • SU67319A1 - Matrix for hot curing presses : en ru
  • US2389622A - Wall construction for heaters : en
  • US2389638A - Ignition system : en
  • SU66766A1 - Instrument for determining the hardness of metals by the indentation method : en ru
  • SU66849A1 - Electric capacitor : en ru
  • SU67633A1 - The method of obtaining a lot of mature water torch : en ru
  • CA431502A - Waste polychloroprene reclaiming process : en fr
  • CA431530A - Photocell hum demodulator : en fr
  • SU66277A1 - Auxiliary tube for measuring the angle of rotation of the image in the field of view of an optical instrument : en ru
  • SU67299A1 - The method of operation of the absorption refrigeration unit : en ru
  • US2389775A - Gyroscope : en
  • US2389831A - Prophylactic sheath or envelope : en
  • SU66550A1 - Device for effecting electrical dependency between the local control output semaphore and the track blocking unit : en ru
  • SU67249A1 - Fowler type flap control device : en ru
  • SU67365A1 - Radio transmitter by dephasing modulation : en ru
  • SU67401A1 - Thin-walled element for the construction of floors and arches : en ru
  • SU65927A1 - Pneumatic wrench with pneumatic drive : en ru
  • SU66094A1 - End connection of round wooden elements : en ru
  • SU66913A1 - Automatic cutting machine for pieces of tape, braid, rope, etc. of materials : en ru
  • GB573636A - Improvements relating to the bonding of electroplated layers : en
  • AU129255B2 - Improvements in bob pin : en
  • CH240054A - Low induction and low capacitance resistor. : de en
  • CH240142A - Process for the preparation of a basic aralkyl ether. : de en
  • US2390019A - Carburetor : en
  • SU66640A1 - Pneumatic Electro-Air Brake Switch : en ru
  • SU66642A1 - A method for controlling pests of fruit-bearing plants : en ru
  • SU67579A1 - Air distributor : en ru
  • SU66771A1 - Device for opening shutters of self-unloading cars : en ru
  • SU66946A1 - Rowing Rowing Machine : en ru
  • SU67209A1 - Magnifier for travel magnetic compasses : en ru
  • AU128547B2 - Bituminous composition : en
  • CH239893A - Completion for underground garages. : de en
  • CH240056A - Device for earth fault protection of three-phase generators. : de en
  • SU65991A1 - Method of formalization of products and semi-finished products from protein plastic masses : en ru
  • SU66139A1 - Armored Pool or Fire D : en ru
  • CH240116A - Process for the preparation of a stilbene dye. : de en
  • ES170844A1 - A PROCESS OF MANUFACTURE OF THREADS AND FABRICS OF ANGORA. : en es
  • ES171328A1 - A PROCEDURE FOR THE MANUFACTURE OF SYNTHETIC MATERIALS TO REPLACE LEATHER AND PELLEJERIA. : en es
  • CH239938A - Circular knitting machine for the production of split knitted hosiery. : de en
  • CH239940A - Device for winding up and unwinding by hand a washing line, a cable, a wire, etc. : en fr
  • CH239905A - Wood-fired gas generator. : en it
  • SU65730A1 - Machine for cleaning surface water from airfield sites and road pavement : en ru
  • SU66686A1 - Methyl methacrylate polymerization method : en ru
  • SU65699A1 - The method of obtaining aqueous dispersions and water-gasoline emulsions of rubber : en ru
  • SU67152A1 - Hermetic lead leaded cables into the room through the metal walls : en ru
  • US2389679A - Drill sharpening device : en
  • BE460924A - : en fr
  • CA431514A - Knitted fabric topping mechanism : en fr
  • FR905171A - Double action igniter for internal combustion engines : en fr
  • ES11296U - Device of tubes with expansions, fins or external pieces joined, totally or partially inclined with respect to the geometric axis of the said tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB573560A - Improvements in or connected with shedding means for circular weaving looms : en
  • CH240064A - Corpuscular beam apparatus with a magnetic pole piece lens. : de en
  • SU67259A1 - Methyl methacrylate polymerization method : en ru
  • CH239890A - Shed roof construction. : de en
  • CH240061A - Barrier cell with a soldered-on power supply conductor for the highly conductive electrode and method for producing this barrier cell. : de en
  • GB573530A - Improvements in or relating to the manufacture and application of synthetic rubber-like materials : en
  • GB573617A - Improvements in and relating to the illumination of mariner's compass cards : en
  • SU66340A1 - Colorimetric method for the determination of silica : en ru
  • SU66889A1 - Method for catalytic oxidation of crude oils : en ru
  • SU66951A1 - Shoes with leather upper, made by hot vulcanization : en ru
  • US2389688A - Knitting machine attachment : en
  • US2389899A - Building structure : en
  • US2390010A - Railway signaling apparatus : en
  • SU65946A1 - A device for splitting ice on pavements, pavements, etc. : en ru
  • SU66780A1 - Device for measuring movement speed : en ru
  • US2389605A - Protein sheet material and method of making the same : en
  • CH240069A - Process for the preparation of a salt from antipyrine salicylate. : de en
  • SU65984A1 - False bottom for trolley boilers : en ru
  • SU66006A1 - Strapping machine for bundles of wires, etc. : en ru
  • SU66700A1 - Fat tanning method : en ru
  • CH240115A - Process for the preparation of a stilbene dye. : de en
  • CH240035A - Cylinder insert for opposed piston engines. : de en
  • ES11555Y - Knife sharpening apparatus. : en es
  • ES11731Y - Plow with moldboard and share. : en es
  • SU65819A1 - The method of preparation of solid luminous plastic constant action : en ru
  • SU67657A1 - Device for high-frequency protection of power lines : en ru
  • US2389816A - Nut grinding machine : en
  • US2389824A - End cap mounting for cylinders : en
  • USRE22696E - Loosely dumped foiling body : en
  • AU128457B2 - Improvements in rail anchor : en
  • CH240006A - Chisel holder. : en fr
  • CH240037A - Process for regulating gas heaters and equipment for carrying out the process. : de en
  • SU66021A1 - Sealing ring : en ru
  • SU67179A1 - Rotary pump : en ru
  • CH240105A - Process for the preparation of a new base. : de en
  • SU65544A1 - Billet grab : en ru
  • SU65657A1 - Apparatus for training tank crews in shooting and orientation : en ru
  • SU65860A1 - The method of freezing endocrine-enzymatic raw materials : en ru
  • SU66087A1 - Brake and throttle accelerator : en ru
  • SU66213A1 - Device to biscuit machines for transferring the liver from one conveyor to another : en ru
  • CA431556A - Egg grading machine : en fr
  • CH240107A - Process for the preparation of a new base. : de en
  • CA431458A - Ski pole : en fr
  • CA431537A - Electrolytic cell : en fr
  • SU66608A1 - Valve for liquids and gases : en ru
  • SU67337A1 - The method of obtaining a therapeutic drug : en ru
  • CA431464A - Logging saw : en fr
  • LU27766A1 - ANTI-GLARE DEVICE FOR AUTOMOBILE CAR : en fr
  • SU67239A1 - Method for electrolytic polishing of copper and copper alloys : en ru
  • SU65624A1 - Machine for cutting from sheet metal, plates and bending them in half : en ru
  • SU66262A1 - The method of sealing cracks on concrete and metal surfaces : en ru
  • SU66885A1 - Stamp for inserting tubular pins into plastic parts : en ru
  • US2389618A - Brake : en
  • SU66424A1 - Device to demonstrate the laws of mechanics : en ru
  • SU67029A1 - Single rope grab : en ru
  • SU67114A1 - The method of cleaning steel valves of internal combustion engines from lead carbon : en ru
  • US2389863A - Building construction unit : en
  • AU129114B2 - Implement control means for tractor mounted agricultural implement : en
  • CH240058A - Object diaphragm holder for corpuscular beam devices. : de en
  • ES170783A1 - IMPROVEMENTS IN THE MANUFACTURE OF PRODUCTS IN WHICH COMPOSITION ENTERS THE SELENIO. : en es
  • ES7340Y - Soap saving device, which prevents the softening and unnecessary wear of the bars. : en es
  • US2389662A - Polymers : en
  • SU65643A1 - Spring scales : en ru
  • ES171296A1 - A NEW APPARATUS FOR WETTING EARTH, APPLICABLE TO THE MANUFACTURE OF TILES, MOSAICS AND SIMILAR. : en es
  • FR905316A - Device for controlling a high voltage by means of compressed gas capacitors : en fr
  • FR905343A - Parallel resonance circuit on the high-voltage side of network transformers, the low-voltage circuit of which has dewatted load capacitors : en fr
  • ES9499Y - Recreational toy. : en es
  • CH240112A - Process for the preparation of a new a, B-di- (benzimidazyl- (2)) - ethylene. : de en
  • CH240094A - Oil bath crankset for cycles. : en fr
  • USD142988S - Design for a picture frame : en
  • ES171338A1 - A MACHINE-TOOL OF MULTIPLE USES. : en es
  • US2389612A - Filing receptacle : en
  • GB573538A - Improvements relating to cooling devices for milk churns and other vessels : en
  • GB573605A - Improvements in or relating to electron discharge devices : en
  • CH239989A - Central seconds watch movement. : en fr
  • ES11605Y - Watch bracelet. : en es
  • ES171329A1 - IMPROVEMENTS IN THE MANUFACTURE OF HIGH PRESSURE ACETYLENE GENERATORS. : en es
  • GB573590A - Improvements relating to hpmv electric discharge lamps : en
  • ES171324A1 - IMPROVEMENTS INTRODUCED IN THE PHOTOGRAPHIC DEVICES. : en es
  • US2389912A - Apparatus for testing cables and the like : en
  • ES11500Y - Flower vase. : en es
  • ES11490Y - New thermos container : en es
  • ES171389A1 - A PROCEDURE FOR OBTAINING MEANS TO COMBAT PARASITES. : en es
  • DK64120C - Procedure for Phosphating of Porous Bodies of Phosphatable Metallic Material. : da en
  • FR905228A - Hydraulic cushion table, improved, for mechanical presses : en fr
  • FR905319A - New signaling station for airports : en fr
  • GB573624A - Production of dichloropropyl alpha chloroacrylate : en
  • US2389941A - Brush rigging : en
  • US2389988A - Silencer and solid particle separator : en
  • SU65673A1 - The method of balloon-free thread spinning on ring winding yarns : en ru
  • SU67096A1 - AC complex potentiometer : en ru
  • SU65878A1 - The method of purification of aqueous extracts of barberry : en ru
  • SU66205A1 - A device for automatically raising the bench in the linotype : en ru
  • US2390146A - Ignition timing control device : en
  • FR905267A - Improvement in wooden box springs : en fr
  • FR905271A - Method and device for treating liquids : en fr
  • SU66089A1 - The method of processing of sunflower kernels and other oily branches and nuts : en ru
  • SU66551A1 - Light relay : en ru
  • SU66702A1 - Fur dyeing method : en ru
  • US2389951A - Broomed stranded wire structure and method and apparatus for making the same : en
  • SU65746A1 - Pump nozzle : en ru
  • CH239915A - Metal support brackets for mattresses. : de en
  • GB573568A - Improvements in or relating to electro-magnetic razors : en
  • GB573646A - Improvements in hose couplings : en
  • SU66019A1 - Manual pneumatic hammer with built-in electrical cable compressor : en ru
  • SU66024A1 - Device for visual observation : en ru
  • SU66566A1 - Bad rise : en ru
  • SU67555A1 - Method for making selenium straighteners : en ru
  • ES11713Y - Clamping device for joining tissue bodies to rigid supports. : en es
  • ES11570Y - Wallet-purse, garment or similar object, provided with a secret department. : en es
  • FR905285A - Extraction hammer and similar tool : en fr
  • AU907543A - Improved polymeric silicone and methods of making it : en
  • SU65808A1 - Magnetic sound recording head : en ru
  • SU65840A1 - Blenker : en ru
  • SU65822A1 - Confectionery "Iris" : en ru
  • SU66615A1 - Pneumatic strip or tape feed : en ru
  • ES10980Y - Support for the crank crankshaft of gas meters with slide operation. : en es
  • ES171433A1 - A PAR METHOD TO REDUCE THE SPONGE VALUE OF PRODUCTS OBTAINED FROM CELLULOSE HYDRATE. : en es
  • SU65656A1 - Target for shooting shooters : en ru
  • SU66122A1 - Method for isolating carbanilide-4,4-disulfonyl chloride : en ru
  • SU66799A1 - Drum-chamber machine gun : en ru
  • SU67531A1 - Head of a hook-on rod : en ru
  • ES171441A1 - IMPROVEMENTS IN THE ASSEMBLY OF ROTARY FILES OF VERTICAL AXIS. : en es
  • FR905229A - Improvements to thermal reaction machines such as thermo-propellants : en fr
  • GB573570A - Improvements relating to the coating of parts of the interior of electric discharge devices : en
  • ES12153U - Cerillera (Machine-translation by Google Translate, not legally binding) : en es
  • SU65670A1 - The method of disinfection of raw materials infected with Siberian spores : en ru
  • SU66875A1 - Method for producing monoazo dyes : en ru
  • FR905199A - Head for shaving hair or long or short hair : en fr
  • CA431512A - Moulding apparatus : en fr
  • SU65773A1 - Automatic device for removing frequency and amplitude characteristics of amplifying and electroacoustic equipment : en ru
  • SU66169A1 - Mortar : en ru
  • SU66192A1 - Device for metering of electric energy consumed by an induction motor : en ru
  • SU66720A1 - Device for adjusting the opening of the automatic slat wing slat : en ru
  • US2389741A - Glass vessel band and handle structure : en
  • SU65874A1 - The method of preparation of food concentrate containing a complex of vitamins B : en ru
  • SU66505A1 - The method of obtaining colloidal graphite : en ru
  • SU66629A1 - Capture with paws for lifting packages of lumber, etc. : en ru
  • SU67468A1 - Hose retractor : en ru
  • SU67528A1 - The mechanism for changing the pitch of coaxial screws : en ru
  • ES11527Y - A wave collector for radiotelephone receivers : en es
  • ES11746Y - A device for unblocking and cleaning the drain pipes : en es
  • SU65967A1 - Clutch : en ru
  • SU66931A1 - Device for heating therapeutic mud : en ru
  • SU67184A1 - Buoy dock : en ru
  • SU67287A1 - The device for switching the valve of Morgan's valve : en ru
  • SU67349A1 - Device for targeting heavy machine gun angle : en ru
  • US2389998A - Automatic tapping and threading machine : en
  • SU66025A1 - Apparatus for electrical interlocking of arrows and signals : en ru
  • GB573533A - Diolefine polymerization products : en
  • AU2261145A - Improvements in magnesium alloys andthe manufacture thereof : en
  • SU65923A1 - Automatic braking spindle : en ru
  • US2389772A - Clutch : en
  • US2389918A - Reciprocating pump : en
  • CA431552A - Combined cigarette container and lighter : en fr
  • SU65732A1 - Vehicle maintenance device : en ru
  • SU66055A1 - Copper-based alloy for radiator tubes : en ru
  • SU66852A1 - Mercury Electrical Appliance : en ru
  • SU67141A1 - The method of obtaining the enzymatic soy sauce : en ru
  • USD143030S - Design for a pendant : en
  • SU65743A1 - Method of protecting organic glass from mechanical damage : en ru
  • SU66606A1 - The method of storage of potato tops : en ru
  • CH239910A - Gas-fired appliance furnace. : en fr
  • FR905188A - Transmission device with clutch for controlling the mechanisms of a harvester-binder : en fr
  • GB573575A - Improvements in or relating to the manufacture of ethylene oxide : en
  • SU67586A1 - Apparatus key relationship between the arrows and the signals of railway stations : en ru
  • USD142992S - Design for a spray head or the iike : en
  • ES11620Y - Toggle switch or inverter. : en es
  • SU66483A1 - Ventilation device for industrial workshops : en ru
  • SU66563A1 - Anemometer : en ru
  • SU66786A1 - Tilting vessel for mine hoist : en ru
  • SU66556A1 - Dredger chain scoop : en ru
  • SU66843A1 - Induction sensor tracking system : en ru
  • SU67106A1 - Tanning method : en ru
  • SU67463A1 - Replaceable drill bit for percussion drilling : en ru
  • SU66335A1 - The method of automatic control of various processes to the maximum or minimum : en ru
  • SU66385A1 - Washing-fixing machine for penetration by hydromechanization of underground workings : en ru
  • SU66215A1 - Hole punching device, e.g. rails : en ru
  • SU66724A1 - Friction clutch : en ru
  • SU66923A1 - Device for the automatic regulation of the work of klerovochnye, etc. boilers : en ru
  • SU66955A1 - Cocoon Filming Machine : en ru
  • GB573611A - Improvements in or relating to hypodermic injectors : en
  • GB573622A - Improvements in or relating to the manufacture of synthetic resins : en
  • SU66463A1 - Attachment to a bank lock for cylindrical winding : en ru
  • SU67285A1 - Wet Spun Method : en ru
  • SU66762A1 - Automatically balanced balancer for testing aircraft engines : en ru
  • FR905245A - Very low frequency generators particularly applicable to rotating field radiobeacons : en fr
  • CH240014A - Process for the manufacture of sheets of molten or plastic materials, in particular thermoplastics. : en it
  • CH240167A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • SU66530A1 - Device for feeding an induction furnace : en ru
  • SU66558A1 - Flotation method : en ru
  • ES11516Y - Special fountain pens, fill device. : en es
  • SU66482A1 - BankBroshna Flyer : en ru
  • SU66497A1 - A method of making substitutes for plantar skin : en ru
  • SU65714A1 - Method for making water emulsions of vitamins A and D : en ru
  • SU66258A1 - Two-rack frame support bridges, piers, etc. structures : en ru
  • SU67542A1 - Electric compensating measuring device : en ru
  • SU66101A1 - Planetary gear lifting block : en ru
  • SU66499A1 - The method of obtaining oxidative white leaks : en ru
  • SU66978A1 - Grain Combine : en ru
  • US2389864A - Atomizing sprayer for medicinal and chemical preparations : en
  • SU66267A1 - The method of accelerated tanning leather : en ru
  • SU66941A1 - Method of reducing friction forces between a ground and a structure moved in it : en ru
  • SU66196A1 - Cathode TV Transmitter : en ru
  • SU66409A1 - Method for electrolytic production of chlorine and alkali : en ru
  • SU66511A1 - Device for primary separation of steam in locomotive boilers : en ru
  • SU67316A1 - Transfer between crossed shafts : en ru
  • CH239956A - Process for the production of a new tannin-like product. : de en
  • SU65747A1 - Method of burning sintering coals on a chain grate : en ru
  • GB573596A - Method of producing alpha halo acrylates : en
  • GB573652A - Improvements relating to trucks : en
  • CH239993A - Waterproof box for watch and measuring instrument. : en fr
  • SU66249A1 - Method of making desiccants : en ru
  • SU66825A1 - The method of obtaining 1,1,2,3-tetra-chloropropene-2,3 : en ru
  • SU67629A1 - Method for accelerating ripening of herring, etc. fish : en ru
  • CH240031A - Self-priming centrifugal pump. : de en
  • SU66112A1 - The way to get smoke : en ru
  • SU66436A1 - The method of obtaining plastics based on polymethylmethacrylate : en ru
  • SU67380A1 - Contact device for electrical heaters : en ru
  • SU66227A1 - Water Tube Steam Boiler : en ru
  • SU66474A1 - Lock for flat in hall machines : en ru
  • SU66788A1 - Optical sound recorder with a mirror galvanometer : en ru
  • US2389779A - Coal truck unloading device : en
  • SU66354A1 - Bodo Apparatus : en ru
  • SU66476A1 - Method and tool for edge forming on shuttleless looms : en ru
  • SU66809A1 - Device for fishing : en ru
  • US2389817A - Valve for sprinkler systems : en
  • SU65836A3 - Broadcast antenna : en ru
  • SU66457A1 - Hollow metal heel with metal back : en ru
  • US2389695A - Impulse sender : en
  • US2390035A - Method of treating polymeric vinylidene chloride : en
  • CH240098A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • SU66636A1 - Autocollimation Spherometer : en ru
  • SU67088A1 - Electrostatic Voltmeter : en ru
  • SU67318A1 - Convenient shape valve with valve : en ru
  • SU65707A1 - The method of obtaining chloronitromethane : en ru
  • SU66343A1 - Device to protect high voltage transmission lines against short circuits between phases : en ru
  • SU67313A1 - Apparatus for determining the gas permeability of balcony and similar fabrics : en ru
  • SU66793A1 - Device for measuring the temperature of bulk materials : en ru
  • SU67172A1 - Compass Direction Finder : en ru
  • US2390027A - Ester products of 12-hydroxystearic acid : en
  • GB573606A - Improvements in or relating to an extra seat for a child and means for attaching said seat to a bicycle or the like : en
  • CH239917A - Furniture made of superimposed removable elements. : en fr
  • GB573591A - Improvements in or relating to the production of alginic acid compounds : en
  • SU66394A1 - A device for sorting filled cans by their weight : en ru
  • SU66802A1 - The method of increasing the strength of glass harnesses, cables, etc. : en ru
  • SU66840A1 - A device for extracting radio tubes from cartridges : en ru
  • USD142982S - Design for a lever type screw driver : en
  • ES6478Y - Perfected tile. : en es
  • SU66731A1 - Two-wheeled car with a lifting platform : en ru
  • SU67352A1 - Automatic firearms : en ru
  • US2389715A - Apparatus for removing dust from feathers : en
  • US2389854A - Sheet handling method : en
  • US2389991A - Mosaic sensitivity indicator : en
  • SU67440A1 - Reel for sequential metering of thread sections of required length : en ru
  • SU66318A1 - Method of dyeing fibrous materials of animal origin by oxidizing dyes : en ru
  • SU66156A1 - Amplifier : en ru
  • SU66527A1 - Trolley for elevated monorail rails : en ru
  • CA431551A - Engine ignition system : en fr
  • CH239924A - Device for the treatment of smooth and short textile fibers, in particular kapok fibers. : en fr
  • SU67514A1 - Dual mode pump stroke control : en ru
  • SU67635A1 - Device for placing biscuits or biscuits in cases : en ru
  • SU67670A1 - Dual potential regulator : en ru
  • US2389801A - Manufacture of styrene : en
  • US2389805A - Stabilizing organo-siloxanes : en
  • CA431469A - Gas producer draught device : en fr
  • CH240046A - Compressed gas switch with multiple interruption. : de en
  • FR905147A - Base for electronic lamp : en fr
  • FR905338A - Process for removing lower fatty acids from resolution waters : en fr
  • SU65787A1 - Light modulator for optical phone : en ru
  • SU67653A1 - Frequency Modulated Tube Generator : en ru
  • CH239998A - A straightening device attached to a press. : de en
  • US2389728A - Elliptical contour for rotor teeth : en
  • SU66602A1 - Icebreaking vessel : en ru
  • SU66632A1 - Rail : en ru
  • SU67600A1 - Method of making animal fat substitute for chocolate production : en ru
  • SU66036A1 - Instrument for automatic control of oil temperature in air-oil radiators : en ru
  • SU66183A1 - Drum to hold photographic paper on a photo-telegraph machine : en ru
  • SU67377A1 - Paste to connect the ends of the electrical metallic resistances for electrical heaters : en ru
  • SU67664A1 - Antenna : en ru
  • CH240084A - Method of making metal baskets. : de en
  • SU66384A1 - Grunthos for sampling soil from boreholes : en ru
  • SU66454A1 - Shock absorber locksmith lowering loom : en ru
  • SU65633A1 - Device for putting thin-walled plastic sleeves onto the metal shaft : en ru
  • SU67062A1 - Device for measuring the torque on the shaft : en ru
  • SU65942A1 - Installation for contact oxidation of sulfur dioxide : en ru
  • SU65994A1 - Device for developing movements of fingers : en ru
  • SU66564A1 - Device for calibration of the gauge part of radiosondes : en ru
  • SU67043A1 - Tough body for flexible transmission : en ru
  • SU67517A1 - Track mobile on rails : en ru
  • SU66026A1 - Indicator of the weight of the cargo railcar : en ru
  • SU66688A1 - The method of producing vinyl chloride : en ru
  • SU66851A1 - Method of making electrical resistances : en ru
  • SU66487A1 - Method of making emulsion drying oil : en ru
  • SU66216A1 - A method of manufacturing gypsum bandages : en ru
  • SU66905A1 - Continuously active cracking apparatus for highly viscous flammable : en ru
  • SU67109A1 - The way to paste leather on plywood and similar shields : en ru
  • SU65642A1 - Aerial mast : en ru
  • SU66083A1 - Device for determining changes in the magnetic conductivity of circuits of electromagnetic mechanisms : en ru
  • US2389964A - Clip : en
  • US2390007A - Apparatus for continuously hot dip coating of tin on coiled strip : en
  • BE460857A - Process and equipment for obtaining superior quality aerosols : en fr
  • FR905156A - Process for preparing diolefins : en fr
  • AU2480745A - Improvements in or relating to electrical amplifiers : en
  • CH239970A - Ski binding device. : en fr
  • AU2519045A - Improvements in or relating to sectional curing bag and method of making same : en
  • GB573539A - Process for producing metals : en
  • ES166775A1 - A DAMPING MECHANISM OF OSCILLATIONS FOR SPINDLES THAT RUN AT GREAT SPEED. : en es
  • SU66510A1 - Electrospray charcoal burner : en ru
  • US2389758A - Method of forming metallic bands : en
  • ES11120Y - Curved truss for roofs. : en es
  • ES169601A1 - IMPROVEMENTS IN THE SECURITY LOCKS. : en es
  • AU129760B2 - Improvements in or relating to chlorinated rubber adhesives : en
  • SU66323A1 - The method of obtaining water-soluble diazoamino compounds : en ru
  • SU66907A1 - Method for local chrome plating of large parts : en ru
  • ES171316A1 - A PROVISION IN REFRIGERATING ABSORPTION FACILITIES. : en es
  • CH240082A - Non-slip fitting for a draft or saddle animal. : en fr
  • SU65575A1 - The method of modifying silumin : en ru
  • SU65924A1 - Device for automatic change of weft spools on a loom : en ru
  • SU66854A1 - Acoustic Alarm Device : en ru
  • SU67560A1 - High compression engine with igniter chamber : en ru
  • AU129657B2 - Limiting apparatus : en
  • CH240111A - Process for the preparation of a new a, B-di- (benzimidazyl- (2)) - ethylene. : de en
  • SU66189A1 - Rail pedal contact : en ru
  • SU66255A1 - Cable for bridges cable : en ru
  • SU66630A1 - Binder for molding and core masses : en ru
  • SU66829A1 - Apparatus for determining the stickiness of bread moth, dough, etc. of materials : en ru
  • US2390033A - Fabric fire hose : en
  • SU66152A1 - Device for controlling two-motor electric drive : en ru
  • SU66362A1 - The method of installation of electrodes in reinforced concrete structures for electrical heating of the latter : en ru
  • SU66567A1 - Movable metal mount : en ru
  • SU66936A1 - Device for measuring the depth of soil freezing : en ru
  • US2389965A - Clip : en
  • SU66137A1 - The method of obtaining a therapeutic drug : en ru
  • SU67314A1 - Cutlery for grinding food : en ru
  • SU67568A1 - The way chrome tanned leather : en ru
  • FR905122A - Further training in gasifier centers : en fr
  • FR905317A - Leather substitutes : en fr
  • SU66985A1 - Device for heating liquids : en ru
  • SU67006A1 - Screw press : en ru
  • US2389975A - Remote control system : en
  • BE460873A - : en fr
  • FR905175A - Improvement in lids of food cooking appliances : en fr
  • ES170591A1 - A PROCEDURE FOR THE MANUFACTURE OF CEMENT DESTINED TO DENTAL PROSTHESIS. : en es
  • CH240079A - Balancing device in a circuit for ultrashort waves. : de en
  • CH240091A - Device for ventilation of the engine compartment on rear-engined vehicles. : de en
  • AU1221743A - Process for the manufacture of alkyl sulphates : en
  • CA431470A - High voltage power transmission : en fr
  • AU935243A - Improvements relating to railway track circuit apparatus : en
  • FR905214A - Process for preparing condiments and food extracts from potato juice : en fr
  • SU66263A1 - The method of obtaining immersion oil : en ru
  • CA431488A - Transmission control mechanism : en fr
  • SU67590A1 - A device for coupling a trailer with a tack : en ru
  • AU2464845A - Improvements in or relating to connecting arrangements ofthe plug and socket type for electric conductors : en
  • CA431457A - Volatile material catcher : en fr
  • AU2480045A - Improvements indirection finders : en
  • SU65879A1 - Camphor liquid preparation : en ru
  • SU65988A1 - The method of obtaining thermosetting water-soluble resins : en ru
  • SU66860A1 - Method of making butter : en ru
  • SU67039A1 - Ship propulsion : en ru
  • SU65884A1 - Device for automatic activation of the air-sprinkler system : en ru
  • SU67392A1 - Method of electric arc surfacing of cast iron products : en ru
  • SU66820A1 - Device for stopping power when the thread breaks on the twisting wind : en ru
  • US2389838A - Method of scaling stainless steel : en
  • CH239920A - Suitcase that can be used as a writing and reading desk. : de en
  • SU65727A1 - Regulator for supplying fuel to the cylinders of an internal combustion engine : en ru
  • SU65775A1 - Antenna : en ru
  • SU66015A1 - Method of cleaning wine : en ru
  • SU66710A1 - The method of obtaining artificial leather : en ru
  • CH240055A - Device for automatic parallel switching of power generators by means of a parallel switching device. : de en
  • ES167500A1 - A DEVICE TO PRODUCE ENDLESS COVERS FOR CABLES. : en es
  • SU67649A1 - The method of grinding plant fiber and device for implementing the method : en ru
  • US2389707A - Eyeshield : en
  • US2389711A - Well jar : en
  • SU65663A1 - Method for casing well-cased boreholes using acoustic vibrations : en ru
  • SU65889A1 - The method of regeneration of amino resin, used as an adsorbent of acids in chemical desalination of water : en ru
  • SU65965A1 - The method of recycling euonymus : en ru
  • SU66999A1 - The method of balancing the rotating bodies directly in working condition and the device for implementing the method : en ru
  • SU67317A1 - Tilting section of the roller table : en ru
  • FR905292A - Pit prop : en fr
  • ES11703Y - Index device of telephone numbers, signs and other indications : en es
  • FR905106A - Device for the manufacture of cubes, or the like, by compression with pulses : en fr
  • SU66038A1 - Device for lubricating horizontal bearings : en ru
  • SU66145A1 - Plate heat exchanger : en ru
  • SU67129A3 - Method of neutralizing the harmful effects of silicate dust on the respiratory organs : en ru
  • SU66050A1 - Method of reducing wear-resistant ash of convective heating surfaces of a steam boiler : en ru
  • SU66138A1 - Bron : en ru
  • US2389907A - Vehicle structure : en
  • CH239941A - Window clothes airer. : en fr
  • CH240144A - Process for the preparation of a basic aralkyl ether. : de en
  • USD143022S - Design fok a lipstick holder or the like : en
  • FR905113A - Tube oscillator, feedback, for low frequencies : en fr
  • FR905341A - Tool holder device for fixing to the machine tool support : en fr
  • SU65676A1 - Piston for air brake air distributors : en ru
  • SU66679A1 - The method of obtaining mordant dyes : en ru
  • US2389837A - Alkyd resin coating compositions : en
  • US2389943A - Gun charger : en
  • ES11704Y - Bicycle brake shoes. : en es
  • ES11505Y - Moving train without differential or bearing. : en es
  • SU65549A1 - Adaptation to spinning machines to stop power roving : en ru
  • SU67406A1 - Fixture for preventing double charge of mortar : en ru
  • AU120592B2 - Improved machine for washing and drying clothes andthe like : en
  • CH239988A - Electroacoustic converter. : de en
  • US2389888A - Mill : en
  • SU65928A1 - Automatic mechanism for setting the braking mode in accordance with the load of the car : en ru
  • SU67099A1 - Method and instrument for measuring humidity at low temperatures : en ru
  • CH239901A - Float tap for toilet systems with a device for noise reduction of the water flowing into the flushing water tank. : de en
  • SU67591A1 - Device for dispensing material from the hopper : en ru
  • SU65852A1 - Method for processing mother liquor in soda production according to Solva : en ru
  • SU66806A1 - Small terminal block : en ru
  • SU66944A1 - A device for unloading logs, etc. long materials from carts or loading them on carts : en ru
  • US2389881A - Suction cleaner : en
  • AU120586B2 - Improved manufacture of cast refractory products particularly blocks for glass melting furnaces : en
  • SU65861A1 - Method of growing kefir fungi : en ru
  • SU66388A1 - Drum furnace for direct continuous reduction of finely divided iron ores with gases : en ru
  • SU66962A1 - Instrument for removing cross-sectional profiles of air blades and the like. screws : en ru
  • FR905348A - Air separator for engine fuel delivery systems : en fr
  • GB573631A - Manufacture of butadiene : en
  • SU66034A1 - Method of making blanks for hollow propeller blades with longitudinal internal rib : en ru
  • SU66315A1 - Device for blowing ampoules with recessed throat : en ru
  • SU67325A1 - Way to glue the veneer : en ru
  • SU67595A1 - Production line conveyor : en ru
  • US2389878A - Strand engaging drum : en
  • US2389994A - Article of furniture : en
  • ES171384A1 - AN AUTOMATIC ELECTROMAGNETIC SWITCH WITH INDUCTION COIL AND ADJUSTABLE INTERRUPTION AND CONTACT DURATION, ESPECIALLY FOR ELECTRICAL APPLIANCES INTENDED TO KEEP CATTLE. : en es
  • FR905137A - Multiple contact plugs and sockets : en fr
  • GB573609A - Improvements in controls for cycle brakes or the like : en
  • ES11468Y - New open type ignition piston : en es
  • FR905131A - Process for the manufacture of special asbestos-cement parts for pressure pipes, and special parts manufactured according to this process : en fr
  • GB573527A - Improvements in the synthesis of secondary and tertiary ethinyl-carbinols : en
  • GB573667A - Improvements in and relating to quilts and similar coverings for beds, cots, perambulators and the like : en
  • FR905173A - Installation of fixed mobile substations, for electric traction on railways : en fr
  • ES171308A1 - A SYSTEM FOR HANDLING MOLDS IN THE MANUFACTURE OF TILES, HYDRAULIC AND SIMILAR TILES. : en es
  • IE17969L - Electric switches : en
  • FR905201A - Tandem peanut sheller : en fr
  • GB573534A - Improvements in the mounting of small cannon in the wings and the like of aircraft : en
  • FR905141A - dichlorocarbon ethers-salts and process for their preparation : en fr
  • ES12098U - Metal bracelet extensible without closing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10967Y - Provision to fix the frame for the window of the integration mechanism of consumption meters. : en es
  • ES9711Y - Celluloid plates, bars, tubes and articles in general. : en es
  • ES11616Y - New type of pole shaft for looms : en es
  • SU65983A1 - Adaptation to the weaving machine for pulling the base in the formation of fringe : en ru
  • SU66004A1 - Removal method from cellulose treatment apparatus, for example, from rolls, spontaneously released resin in them : en ru
  • SU66442A1 - Method for producing acid dye : en ru
  • SU66593A1 - Water heating system : en ru
  • SU66919A1 - Multichamber chamber with liquid slag removal : en ru
  • SU67354A1 - Tool for coupling hand grenades in conjunction : en ru
  • FR905255A - Maintenance products and their manufacturing processes : en fr
  • FR905315A - Washing machine : en fr
  • AU120595B2 - An improved device forthe display of articles forsale or inspection : en
  • USD143056S - Design for a slip : en
  • US2389862A - Extractor : en
  • USPP662P - Avocado tree : en
  • ES171028A3 - A NEW MACHINE WITH ITS CORRESPONDING MOLDS FOR INJECTION PRESSING BASED ON THERMOENDURENT RESINS. : en es
  • US2389687A - Bearing : en
  • IE18573L - Magnetic core material. : en
  • ES11607Y - Perfected comb. : en es
  • US2389599A - Swing spout mixing faucet : en
  • US2389644A - Stock straightener : en
  • US2389900A - Mounting for explosionproof motors : en
  • US2389760A - Airscrew : en
  • ES12081U - Clips or devices for projection, by parts, of legends or drawings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12077U - An archive box (Machine-translation by Google Translate, not legally binding) : en es
  • GB573632A - Improved fabric draw-off mechanism for knitting and other textile machines : en
  • US2389657A - Method of making cemented pile carpet : en
  • US2389674A - Method of making dry batteries : en
  • US2389841A - Fluid coupling : en
  • US2389973A - Apparatus and method for washing gels : en
  • ES171453A3 - A HYDROMECHANICAL TIMING MECHANISM SYSTEM. : en es
  • FR905167A - Advanced modulator : en fr
  • GB573541A - Improvements in or relating to roofing tiles : en
  • US2389724A - Shower stall : en
  • ES11692Y - Wrap-case : en es
  • ES12152U - A heel top (Machine-translation by Google Translate, not legally binding) : en es
  • ES170694A1 - A PROCEDURE FOR THE OBTAINING OF YEAST-FEED FOR THE FEEDING OF LIVESTOCK. : en es
  • FR905195A - Convertible and removable cycle frame : en fr
  • FR905168A - Improvements to frequency modulated wave detectors : en fr
  • FR905209A - Sprayer-vaporizer for massages : en fr
  • FR905333A - Ring press : en fr
  • CA431535A - Cyclopentyl ester of polycarboxylic acid : en fr
  • CH240123A - Process for the preparation of a stilbene dye. : de en
  • SU66932A1 - Shutter For fixing a removable denture in the patient's mouth : en ru
  • SU65766A1 - Artificial knee joint of the lower limb prosthesis : en ru
  • SU66653A1 - Aluminothermic method for producing ferro-tantalum-niobium from ores containing oxides of these metals and titanium : en ru
  • US2390026A - Valve stem : en
  • SU65981A1 - Apparatus for heating or cooling the cervix : en ru
  • SU66035A1 - Internal combustion engine : en ru
  • SU66092A1 - Safety shield for welders : en ru
  • SU66576A1 - Transformer for feeding the anode circuit of the kenotron : en ru
  • SU66256A1 - Chloropicrin display method : en ru
  • SU65648A1 - Device for automatically controlling the speed of a DC motor : en ru
  • SU66278A1 - Illuminance Detector : en ru
  • SU66427A1 - A good guide for learning how to divide numbers without remainder : en ru
  • SU67050A1 - Stacker : en ru
  • ES7606U - Sports game (Machine-translation by Google Translate, not legally binding) : en es
  • SU66313A1 - Method of soil reinforcement : en ru
  • SU66351A1 - The method of determining the position of porous and cavernous rocks or controlling the cementation of the borehole walls : en ru
  • US2389595A - Plastic picker stick : en
  • US2389880A - Temperature responsive device : en
  • SU66062A1 - Device for controlling two-motor electric drive : en ru
  • SU66406A1 - A method of making shatterproof glass : en ru
  • SU66741A1 - Connector plate chain : en ru
  • SU67064A1 - Arc welding transformer : en ru
  • SU67484A1 - Washing machine, for example, for fish : en ru
  • US2389733A - Articles formed from paper impregnated with polymerized material : en
  • US2389849A - Airplane shock absorbing device : en
  • CA431462A - Rotary engine : en fr
  • ES11006U - Apparatus for the supply of certain volumes of liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES8954Y - System of cards, made of cardboard, cardboard or other appropriate material, which, in groups of two or more, constitute sheets destined to be sewn or glued to the body of medical or professional journals, being drilled along the entire length of their inner margin, and horizontally in its middle part. : en es
  • GB573558A - Printing of textile fabrics : en
  • SU66896A1 - The method of obtaining green pigment : en ru
  • SU66903A1 - Electrolytic Brassing Method : en ru
  • SU67237A1 - Trouser holder for disabled persons lacking both arms : en ru
  • CH239975A - Model vehicle with measuring device. : de en
  • SU66591A1 - Method for measuring overvoltage amplitudes : en ru
  • SU67675A1 - Electric salt on the stove : en ru
  • US2389885A - Method and apparatus for straightening blanks : en
  • SU65196A1 - Apparatus for determining the load of internal combustion engines : en ru
  • SU66144A1 - Charcoal firebox : en ru
  • SU67307A1 - The method of obtaining products from slags : en ru
  • US2389609A - Racket stringing machine : en
  • AU120579B2 - Improvements in or relating tothe coating of metal articles : en
  • BE460789A - : en
  • CH239942A - Trousers. : de en
  • CH240071A - Toiletries. : en fr
  • ES171370A1 - IMPROVEMENTS IN THE BICYCLE MOVEMENT ORGANS. : en es
  • US2389871A - Combination grinder and tool dresser : en
  • SU66412A1 - Method of revealing the micro and macrostructure of steel : en ru
  • SU65689A1 - Lantern cockpit : en ru
  • SU66419A1 - The method of artificial regulation of moisture content in soils : en ru
  • SU67529A1 - Device for changing screw pitch : en ru
  • USD143028S - Design for a handle for pots and pans : en
  • BE460433A - Bedpan : en fr
  • DK64111C - Device for Burners for Gas Appliances. : da en
  • ES11725Y - Offset hinge for toilet seats. : en es
  • CH240009A - Device for guiding the saw blade on band saws. : de en
  • US2389669A - Honey extractor : en
  • USD143051S - Design foe a fountain pen : en
  • CH239995A - Copper based alloy. : en fr
  • SU65639A1 - The method of manufacturing plastics : en ru
  • SU67459A1 - Mine furnace for roasting ore mixed with carbonaceous materials : en ru
  • ES12106U - Regla-plumier. (Machine-translation by Google Translate, not legally binding) : en es
  • US2390013A - Aircraft combat station : en
  • USD143037S - Design for a garden marker : en
  • ES171181A1 - A TELEPHONOGRAPH TO REGISTER AND REPROVE CONVERSATIONS. : en es
  • ES11488Y - Foldable corkscrew. : en es
  • USD142993S - Handbag frame or similar article : en
  • FR905178A - Improvements to grain mills and new mill obtained by applying these improvements : en fr
  • ES11569Y - Mechanism for holding and moving the graphite lead in hidden lead pens. : en es
  • FR905242A - Device for generating hot gaseous fluid, in particular for drying installations : en fr
  • FR905295A - Plant for continuous casting of ingots : en fr
  • CH239983A - Hydraulic testing machine for pulsation tests. : de en
  • CH240033A - Flexible pipe for transporting fluid. : en fr
  • ES7042Y - Perfected tile. : en es
  • FR905182A - Removable attachment of hooks to lures : en fr
  • GB573683A - Improved process of preparation of diamond dies for wire drawing : en
  • ES171355A1 - IMPROVEMENTS IN VAPOR AND GAS TURBINE PRESSESTOPS FOR HIGH TEMPERATURES OF THE WORKER. : en es
  • ES171426A1 - NEW FUNCTION BOX FOR BALL BEARINGS. : en es
  • ES171298A1 - A PROCEDURE FOR OBTAINING MEANS TO COMBAT PARASITES. : en es
  • SU65708A1 - Method for isolating platifillin : en ru
  • SU66121A1 - The method of preparation of medicinal ointments : en ru
  • SU67091A1 - Device for remotely determining the level of liquid or bulk materials : en ru
  • US2389979A - Color television system : en
  • SU66058A1 - The method of flotation of minerals : en ru
  • SU66281A1 - Connecting bracket for chains and cables : en ru
  • SU66826A1 - Device for distributing the working medium of the valve servomotor for supplying and discharging liquid in a compressor with gas compression by liquid : en ru
  • US2389969A - Electrode holder : en
  • AU2523345A - Improvements in bob pin : en
  • CH240119A - Process for the preparation of a stilbene dye. : de en
  • ES9081Y - Ceramic blocks for construction : en es
  • GB573668A - Improvements in takedown firearms : en
  • ES7374Y - Tape measure applicable to the cutting of all kinds of clothing. : en es
  • FR905207A - Tool for scouring pots and utensils : en fr
  • AU120570B2 - Improvements in and relating to threaded locking devices : en
  • CA431519A - Metal hypochlorite manufacture : en fr
  • FR905118A - Method of stabilizing frequency modulated transmitters : en fr
  • SU66013A1 - The method of preparation of complete nutritional crackers : en ru
  • SU66572A1 - Pr grain harvester : en ru
  • SU66543A1 - Pipe welding machine : en ru
  • SU67094A1 - Device for automatic starting of direct current electric motors : en ru
  • SU67466A1 - Plywood sheet gluing machine : en ru
  • SU67594A1 - Mechanism for closing the wings of an airplane bomb compartment : en ru
  • US2389884A - Apparatus for transmitting voice frequencies over a single grounded line : en
  • SU65612A1 - Method for increasing hardness of steel and cast iron products hardened and cooled to room temperature : en ru
  • SU67055A1 - Device for installing propeller blades of variable pitch into a vane position when one of the engines of a twin-engine aircraft fails : en ru
  • SU67190A1 - High-speed electromechanical transmitter : en ru
  • US2389664A - Magnetic compass : en
  • US2390016A - Charge preparation : en
  • AU120598B2 - s Improved preformed building slab and method of erecting thesame : en
  • USD143031S - Design fob a pendant : en
  • ES10966Y - Water meter. : en es
  • GB573536A - Method of preparing chlorinated rubber : en
  • ES11630Y - Pencil case for lips. : en es
  • US2390004A - Garment stretcher : en
  • DK64122C - Safety bar for Window Hasper. : da en
  • ES11583Y - Trouser press. : en es
  • GB573629A - Apparatus for transmitting speech signals by means of defining signals obtained fromthe speech oscillations : en
  • FR905300A - Electric motor drive for winding devices, in particular for controlling rolling mill winders : en fr
  • US2389754A - Aircraft protective system : en
  • ES170735A1 - IMPROVEMENTS IN LIQUID ELEVATORS. : en es
  • ES170978A1 - A PROCEDURE TO INCREASE THE ACTIVITY OF THE FUNGICIDES THAT CONTAIN COPPER IN A PRECIPITATED STATE. : en es
  • US2389648A - Container-opening tool : en
  • US2389977A - Right-left nozzle fitting : en
  • DK64117C - Face shield for use in the use of drying helmets and similar appliances. : da en
  • ES11429Y - Packing box and similar purposes. : en es
  • ES12132U - Device for the extraction of all kinds of containers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES8837Y - Solid lye and caustics. : en es
  • SU66473A1 - Weaving device for changing shuttles on the go : en ru
  • ES12089U - Protective net for cribs and children's beds. (Machine-translation by Google Translate, not legally binding) : en es
  • USD143045S - Design for a kitchen fork : en
  • SU66001A1 - The method of processing iron and steel products : en ru
  • SU67159A1 - Radio receiver : en ru
  • SU67236A1 - Automatic air pressure regulator in an airtight cockpit : en ru
  • SU65857A1 - Copper zinc brass : en ru
  • SU66504A1 - The way to improve the quality of diesel fuel : en ru
  • SU67288A1 - Air two-stage piston compressor : en ru
  • GB573672A - Improvements in or relating to closures for bottles or containers : en
  • ES170528A1 - A NEW ELECTRICAL CURRENT RECTIFIER SYSTEM, OBTAINED THROUGH THE METALIZATION OF OXIDATED COPPER PLATES BY ONE OR BY TWO SIDES. : en es
  • ES171333A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 171332. : en es
  • FR905340A - Fire warning installation : en fr
  • GB573588A - An improved cup leather : en
  • US2389668A - Indexing mechanism for machine tables : en
  • US2389820A - Liquid-supplying device : en
  • ES11421Y - Perfected rubber sole footwear. : en es
  • ES11409Y - Perfected lipstick. : en es
  • GB573598A - Improvements in or relating to electrodes or welding rods and to the production of shaped articles therefrom : en
  • SU65882A1 - Mercury precipitation method : en ru
  • SU66288A1 - Automatic crane distributor for piston hydraulic machines : en ru
  • SU67070A1 - Can Tightness Testing Machine : en ru
  • US2389642A - Four-way nozzle : en
  • SU66886A1 - The method of regeneration of rubber : en ru
  • US2389658A - Extraction of butadiene : en
  • US2389903A - Electronic apparatus : en
  • SU65761A1 - The method of obtaining 2-sulfanilamio-4-methylthiazole : en ru
  • SU66235A1 - The method of obtaining high strength gypsum : en ru
  • SU67420A1 - A device for cutting the peel from vegetables and fruits : en ru
  • US2389630A - Worktable for handling eggs : en
  • SU67683A1 - Instrument for checking or finding a graphic representation of teeth : en ru
  • USD143047S - Design for a skimming spoon : en
  • FR905193A - Process for preparing n-butyraldehyde : en fr
  • ES10964Y - Union system between the shaft and the driving wheel, especially for the drive shaft of the gas meter integrating mechanism. : en es
  • ES12116U - Calculation rule for electrical applications. (Machine-translation by Google Translate, not legally binding) : en es
  • CH240008A - Process and annealing furnace for recrystallization of cold- or hot-formed steel parts by annealing. : de en
  • SU66251A1 - The method of obtaining a lubricating composition : en ru
  • SU66322A1 - Method for determination of yellow phosphorus in sulfur compounds of phosphorus : en ru
  • SU67617A1 - Stone casting method : en ru
  • BE459901A - : en fr
  • ES10275Y - Frame or fittings for interchangeable bags. : en es
  • CH239902A - Process for the electrical manufacture of a glass product, and device for carrying out this process. : en fr
  • DK64114C - Apparatus for detecting the time course of rapidly varying electrical voltages. : da en
  • FR905186A - Clothespin : en fr
  • SU67240A1 - Method for determining cement quality : en ru
  • US2389790A - Revolving chopper : en
  • SU66022A1 - The method of processing paper products : en ru
  • USD143034S - Design fob a garden marker : en
  • SU66813A1 - Device for heating for quenching products having a cross-section that is not equal in length, for example, torsion rollers : en ru
  • SU67284A1 - Machine for continuous spinning, finishing, drying and twisting viscose silk : en ru
  • US2389686A - Thermostat : en
  • CH240024A - Tobacco box with filling device for pipes. : de en
  • US2389851A - Missile dispensing device : en
  • ES9271Y - Hydraulic mosaic with cement, sand or mineral or vegetable fibers and a top layer of cement and wood. : en es
  • ES12124U - A bra against possible thefts to attach them to fountain pens and pocket pencils (Machine-translation by Google Translate, not legally binding) : en es
  • ES171346A1 - A NEW SPECIAL SYMPHONIC APPARATUS. : en es
  • SU66881A1 - Method of printing fabrics : en ru
  • SU67562A1 - Method for continuous production of sorbitol : en ru
  • SU67593A1 - A device for controlling aircraft leashes of a gasoline crane, a normal gas crane and an afterburner : en ru
  • US2389853A - Roller box for lathes : en
  • US2390023A - Treating inherently aging chromium-nickel stainless steel : en
  • USD142995S - Handbag frame or similar article : en
  • SU65804A1 - Adaptation to cloth and other selfactors for grabing a roving while the selfactor is moving : en ru
  • SU66546A1 - Vertical electric furnace for heating ferromagnetic products for quenching : en ru
  • SU67071A1 - Limit switch for lifting machine : en ru
  • SU67540A1 - Device for the supply of current to the welding electrode : en ru
  • CA431516A - Fibrous material coating : en fr
  • ES11561Y - Electric plug model with automatic ignition. : en es
  • FR905174A - Puncture-proof composite shock-absorbing tire : en fr
  • SU65998A1 - The method of preserving herbs containing vitamins : en ru
  • US2389872A - Hydraulic floor crane : en
  • SU65650A1 - Method of making baseless agglomerates for electroplating cells : en ru
  • SU66479A1 - Device for feeding the conveyor belt, etc. cars : en ru
  • US2389985A - Retractable packer : en
  • SU66311A1 - Method of making ashless greases : en ru
  • CH240100A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • SU66032A1 - Electromagnetic fuel distribution in diesel engines : en ru
  • SU66071A1 - Piston for attaching the electrodes of the electron tube to mica holders : en ru
  • SU67386A1 - Device for adjusting Leonard aggregates : en ru
  • US2389608A - Lubricating and penetrating oil : en
  • US2389672A - Condensate deflector for bottle fillers : en
  • US2389808A - Device for making fabrics on gripper looms : en
  • SU65686A1 - Uniaxial trolley : en ru
  • SU66044A1 - The method of obtaining 2-aminothiazole : en ru
  • SU66276A1 - Fulgurator for spectral analysis of solutions : en ru
  • SU66804A1 - Mold for hot vulcanization of the bottom of the shoe : en ru
  • SU67121A1 - Method for determining unsaturation of drying oils : en ru
  • SU67329A1 - Variable transmission : en ru
  • SU65871A1 - The method of producing sulfonamide : en ru
  • SU66170A1 - Stand for mechanical cleaning of cannon barrels : en ru
  • SU65962A1 - Device for setting the brake switch depending on the load in the car : en ru
  • US2389725A - Method of and apparatus for applying material to advancing cores : en
  • CH239955A - Paste for cleaning hands, especially for mechanics. : en it
  • US2389710A - Jarring tool : en
  • BE461034A - : en
  • SU65716A1 - Combustion device : en ru
  • SU66408A1 - The method of obtaining protravitel : en ru
  • SU67414A1 - Souffle spade : en ru
  • US2389921A - Apparatus for mining : en
  • CH239944A - Shoe sole. : en fr
  • FR905116A - Device for mounting the electrodes for obtaining ultra-short electric waves : en fr
  • CH240161A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • SU67622A2 - Method for improving quality of lubricating mineral oils : en ru
  • SU66065A1 - High Frequency Ceramic Dielectric : en ru
  • CA431520A - Metal hypochlorite and alcohol production : en fr
  • BE460721A - : en fr
  • CH239914A - Cot. : de en
  • CH239968A - Multi-lead mechanical pencil. : en fr
  • ES12110U - Drafting device for spinning machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905324A - Fur tanning process : en fr
  • US2389961A - One-way clutch : en
  • US2390038A - Temperature compensated gauge : en
  • SU65662A1 - Reflected Seismic Survey : en ru
  • SU65731A1 - The method of manufacture of surgical tires : en ru
  • SU66666A1 - The method of determining the quality of the oxide film : en ru
  • SU67457A1 - Brinel Hardness Testing Press : en ru
  • SU67470A1 - Device for heating the bottom zone to remove paraffin : en ru
  • SU65919A1 - Machine for putting on elastic tires on spinning rollers, etc. cars : en ru
  • SU67045A1 - Shutter for gland : en ru
  • BE460672A - : en
  • ES11601Y - Broom with special fastening of the bundles, fiber, palm, hair or wire. : en es
  • FR905162A - Bootable mixed battery : en fr
  • FR905303A - Device for spraying liquids in aerosol form : en fr
  • SU65696A1 - The method of cleaning solutions of zinc sulfate from cobalt : en ru
  • SU65995A1 - Method of preventing scale formation in steam boilers, etc. : en ru
  • SU66279A1 - Photoelectric Densitometer for Isophot Construction : en ru
  • SU66116A1 - Conveyor belt for bulk cargo : en ru
  • SU66157A1 - Amplifier : en ru
  • SU66317A1 - A device for stopping the polishing machine while loosening the tension of the threads : en ru
  • SU66416A1 - The method of obtaining oil from colostrum : en ru
  • SU67016A1 - Ultra-acoustic flaw detector : en ru
  • SU67023A1 - Altimeter for barometric leveling : en ru
  • CH239974A - Model rail vehicle. : de en
  • SU66898A1 - The method of water treatment in steam boilers : en ru
  • GB573669A - Hydraulic clutches : en
  • ES171375A3 - A SHUTTLE CHANGE MECHANISM ON THE LOOMS OF SEVERAL SHUTTLES. : en es
  • US2389590A - Thread grinding machine : en
  • ES10981Y - Grid plate for dry gas meters with slide. : en es
  • ES171368A1 - IMPROVEMENTS IN TELEVISION SYSTEMS. : en es
  • ES7814Y - Improved grade and grade book for use in schools. : en es
  • GB573602A - Improvements in and relating to screw studs : en
  • IE17583L - Pulse generator : en
  • SU66622A1 - Astrol Bi : en ru
  • SU66692A1 - A method of obtaining a hydraulic in white : en ru
  • SU66759A1 - Pneumatic wrench : en ru
  • SU66253A1 - Door bracket : en ru
  • SU66917A1 - Folding bunks : en ru
  • SU66963A1 - Method for measuring viscosity of liquids : en ru
  • SU65785A1 - Tutorial for reproducing the radiosonde : en ru
  • GB573619A - Improvements in or relating to pipe or tube joints : en
  • AU1300344A - Improvements in or relating tothe coating of metal articles : en
  • CA431490A - Pneumatic control apparatus : en fr
  • FR905202A - Combined gasifier, for use with wood, charcoal, anthracite and all other solid fuels and physicochemical purification system : en fr
  • FR905218A - Rolling mill with wide strip irons : en fr
  • US2389835A - Radio transmitter : en
  • US2390008A - Recap tire balancing wheel : en
  • USD143041S - Design for a billfold : en
  • AU1267644A - An improved device forthe display of articles forsale or inspection : en
  • CH240025A - Pocket lighter. : de en
  • SU65845A3 - Electrodynamic loudspeaker : en ru
  • SU65934A1 - Method for producing alumina and potassium and sodium salts : en ru
  • SU66514A1 - Fuel generator for transport gas generators : en ru
  • US2389765A - Means for preventing the unauthorized operation of industrial trucks and the like : en
  • CH240047A - Switch contact arrangement. : de en
  • SU65789A1 - Regenerative braking method of a traction motor group : en ru
  • SU66933A1 - Automatic fire extinguishing device : en ru
  • US2389587A - Heating apparatus : en
  • USD142985S - Design for a display frame : en
  • CA431539A - Electrode stem clamp : en fr
  • CH240042A - Add-on electric motor. : de en
  • US2389635A - Fastener : en
  • US2389956A - Venetian blind : en
  • SU65854A1 - Method for preparing mixed catalysts for methanol synthesis : en ru
  • SU65907A1 - Shoe for making shoes without a rifle edge using the hot method for bottom vulcanization : en ru
  • SU66675A1 - The method of obtaining disulfamide diphenyl-urea : en ru
  • SU67445A1 - Spring diaphragm pump : en ru
  • SU67645A1 - Nomographic device for calculating the amount of allowance for processing in cast iron : en ru
  • US2389893A - Drying formed battery plates : en
  • CH240088A - Method for manufacturing a vehicle frame. : de en
  • SU66584A1 - Receiver for two-channel radiotelegraph line : en ru
  • SU67554A1 - Contact device for rheostat : en ru
  • SU66383A1 - Pressure increase method in depleted oil reservoir : en ru
  • SU67374A1 - Method of making micanites : en ru
  • SU67613A2 - The method of obtaining corneous material : en ru
  • SU66847A1 - Thermal time switch : en ru
  • US2389906A - Rod guide : en
  • US2389747A - Envelope : en
  • CA431497A - Lunch box : en fr
  • CH239978A - Precision measuring device. : de en
  • DK64113C - Process for the Preparation of Phosphamic Acids from 4,4'-Diaminodiphenyl Sulfone. : da en
  • BE461028A - Manufacturing process of artificial viscose sponges and resulting product : en fr
  • FR905119A - Electric contact : en fr
  • CH240168A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • ES12047U - Device for cutting dough for bread, cookies, cakes and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12107U - Rotating toothbrush (Machine-translation by Google Translate, not legally binding) : en es
  • SU67582A2 - Automatic modular air brake device : en ru
  • ES171248A1 - A PERFECTED SYSTEM FOR THE INSTALLATION OF APPLIANCES INTENDED FOR THE SUPPLY OF DETERMINED VOLUMES OF LIQUIDS. : en es
  • CH240059A - Switching device with mechanical contacts. : de en
  • ES11493Y - Device to protect the stitching between the soles and the upper of shoes with a rubber sole. : en es
  • CH239933A - Process for the production of bobbins on automatic bobbin winding machines and automatic bobbin winding machine for carrying out the process. : de en
  • CH240019A - Shaft dryer. : de en
  • SU66517A1 - Main spool air distribution valve Matrosov system : en ru
  • US2389850A - Heat exchanger : en
  • SU66496A1 - Method of bleaching and improving the taste of rancid pork spear : en ru
  • SU67563A1 - Continuous method for producing lactic acid by fermentation : en ru
  • SU67630A1 - Apparatus for treating wounds by aerosol irradiation : en ru
  • SU66807A1 - Contact lens : en ru
  • SU66547A1 - Method for measuring permanent magnet coercivity : en ru
  • SU67030A1 - Tool for fitting the lower parallel to the crosshead : en ru
  • SU67171A1 - A photographic camera to take a series of consecutive shots of an airplane during the flight of its base. : en ru
  • US2389855A - Rubber lubricant : en
  • SU65881A1 - Water sprayer : en ru
  • SU66548A1 - Antenna masts support insulator : en ru
  • CH239926A - Process for dry spinning of protein solutions. : de en
  • SU66158A1 - Two wire feeder : en ru
  • SU67161A1 - Piezoelectric element : en ru
  • USRE22695E - O fern : en
  • SU66040A1 - The method of cooking soap : en ru
  • SU66763A1 - Apparatus for testing materials such as textile belts, fabrics and fatigue threads : en ru
  • DK64119C - Device with self-adjustable or fixed sliding elements that serve as bearings for rotating drums. : da en
  • ES10961Y - Adjusting arrangement to adapt the length of the crank to the given stroke of the diaphragm on dry gas meters. : en es
  • FR905108A - Process for impregnating and waterproofing porous and fibrous substances such as leather, fabrics, felt, paper, etc. : en fr
  • AU1263144A - Improvements in or relating to arrangements for generating and observing electric pulses : en
  • CA431541A - Gyro flux valve compass system : en fr
  • SU66506A1 - Spark plug : en ru
  • CH239903A - Method for producing a connection between a glass part and a metal part and connection produced according to the method. : de en
  • CH240113A - Process for the preparation of a water-soluble disazo dye. : de en
  • AU120594B2 - Collapsible and portable cold room : en
  • SU66971A1 - Method for determining deformations of photographic papers : en ru
  • SU66153A1 - The method of obtaining gas-tight seals between metal and dielectric parts : en ru
  • SU66203A1 - Negative Radiation Refrigerator : en ru
  • SU66305A1 - Method of making molded ceramic products : en ru
  • SU67138A1 - The method of obtaining wines : en ru
  • SU67275A1 - Working body of the grave separator : en ru
  • US2389680A - Blending agents for asphalts : en
  • SU66030A1 - The method of obtaining awakened concrete : en ru
  • SU66088A1 - Razborna plate chain : en ru
  • SU66900A1 - The method of manufacture of firing insulating products : en ru
  • SU67165A1 - Device for automatic feeding the boiler of the heating system of internal combustion engines before starting : en ru
  • SU66308A1 - The method of obtaining 8-trichloromethyl-caffeine and 7-chloromethyl-8-trichloromethyl-caffeine : en ru
  • SU65952A1 - The method of lubrication of the joints between the parts of the optical device : en ru
  • SU67036A1 - A device for the reconstruction of the railway track : en ru
  • US2389946A - Fluid-cooled offset tip electrode : en
  • SU66545A1 - Method for determining the complete cooling curve of filaments of gas-filled lamps : en ru
  • SU66603A1 - Mazeva base : en ru
  • SU66155A1 - Vertical Shaft Generator : en ru
  • SU66339A1 - Concrete and Concrete Pipe Making Machine : en ru
  • SU66533A1 - Device for automatically recording the running time of several machines : en ru
  • SU66595A1 - Device for eliminating slipping the drive wheels of carts : en ru
  • SU67353A1 - Single gun trigger : en ru
  • CH240041A - Electric machine with terminal box and arm arranged between this and the back of the machine housing. : de en
  • SU65595A1 - Dryer, for example, for labial trusts : en ru
  • SU65735A1 - Molding mass for gypsum building parts : en ru
  • ES11596Y - Reel mechanism for fishing rods. : en es
  • ES171422A1 - BONE HEARING SYSTEM. : en es
  • SU66160A1 - Sensor : en ru
  • SU67028A1 - Two-stage reduction system for LPG vehicles : en ru
  • AU1022243A - Improved manufacture of cast refractory products particularly blocks for glass melting furnaces : en
  • AU1284444A - Modification of drying or semi-drying oils or derivatives ofthese : en
  • SU65216A1 - Instrument for measuring the interelectrode distance and electrolyzers with a vertical arrangement of electrodes : en ru
  • SU66114A1 - Method and tool for the formation of teeth on the surface of the workpiece by the method of running : en ru
  • SU66732A1 - Circular car dumper : en ru
  • ES11497Y - New type case for jewelery and costume jewelery. : en es
  • ES11546Y - Cardboard box or folding sheet material. : en es
  • CA431506A - Double window pane : en fr
  • ES11494Y - Enhanced shaft for potentiometer knob. : en es
  • ES170873A1 - A TROQUEL FOR THE MANUFACTURE OF PLUGGABLE TUBULAR ELEMENTS FOR PIPES, CONDUCTIONS AND ANALOGS. : en es
  • CA431481A - Air and fuel flow proportioning apparatus : en fr
  • SU65665A1 - Selfaktor : en ru
  • SU66581A1 - Serial synchronous compensator : en ru
  • SU67251A1 - Helicopter rotor : en ru
  • CH239987A - Electroacoustic converter with means for changing its transmission rate. : de en
  • ES11466Y - Perfected basket, with inner basting of pita or hemp. : en es
  • ES171392A1 - A PROCEDURE FOR THE PREPARATION OF TRIHALUROACRÍLICO ACID ETHICS. : en es
  • SU67268A1 - A method for producing a fine filler for plastics, linoleum, soap, and the like. of materials : en ru
  • SU67220A1 - The method of obtaining waterproofing material : en ru
  • US2389924A - Low temperature lubricants : en
  • SU66975A1 - Tail fuze : en ru
  • SU67627A2 - The method of dressing cotton bases : en ru
  • US2389653A - Hydraulic duplicating mechanism and directional control : en
  • USD143021S - Design for a cigarette rest and extinguisher : en
  • SU66082A1 - The method of local protection of steel products from nitriding : en ru
  • SU66360A1 - Spark generator : en ru
  • SU66376A1 - Wire drawing machine for four-sided flattening of reinforcement : en ru
  • USD142999S - Design for a perfume bottle : en
  • SU67076A1 - Disc sawing machine for feeding articles : en ru
  • CA431477A - Air and fuel flow proportioning apparatus : en fr
  • GB573601A - Improvements in optical projection apparatus : en
  • CA431476A - Brake rotor : en fr
  • FR905283A - Variable gain feedback-coupled amplifier within the transmission band margin by varying the coupling : en fr
  • SU66745A1 - Method and device for forming articles from non-woven materials with fibrous fillers : en ru
  • CA431449A - Cascade evaporator agitator : en fr
  • CH239994A - Method and device for controlling electrical clocks. : de en
  • CH240127A - Process for the preparation of a new monoazo dye. : de en
  • SU65858A1 - The method of dephosphorization of steel and iron in a Bessemer converter : en ru
  • SU66332A1 - The method of integrated processing of root rubber : en ru
  • SU66084A1 - Test method of tubes and other hollow products for tightness : en ru
  • US2389842A - Gauge for use in welding : en
  • CH239961A - Method and machine for producing multicolor printing. : de en
  • CH240165A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • US2389645A - Television system : en
  • US2389796A - Aqueous polyisobutylene emulsions : en
  • SU66864A1 - Method of making penicillin pills or tablets : en ru
  • SU67102A1 - The method of determining the geographic location of a ship, aircraft, or the like. : en ru
  • CH239887A - Irrigation system for garden beds. : de en
  • AU1057443A - Improvements in change speed device : en
  • SU65963A1 - Device for testing a pair of traction engines : en ru
  • SU66604A1 - The method of facing the walls tiles : en ru
  • SU66623A1 - Measuring rope or tape : en ru
  • SU66330A1 - The method of obtaining high strength gypsum : en ru
  • US2389983A - Water-cooled spark plate and rail for pig casting machines : en
  • US2390009A - Variable tuning system : en
  • US2389663A - Marine power unit : en
  • SU65912A1 - Apparatus for determining the adhesion of varnishes : en ru
  • SU66147A1 - RF Power Meter : en ru
  • SU67126A1 - The method of producing alkyl nitrites : en ru
  • US2389917A - Aircraft structure : en
  • ES171286A1 - A CLOSING DEVICE APPLICABLE MAINLY TO TWINS AND OTHER ANALOGUE ITEMS. : en es
  • FR905281A - Automatic protection of remote circuits : en fr
  • GB573675A - Improvements connected with current collectors for induction regulators and like devices : en
  • CH240108A - Process for the preparation of dihydro-isolysergic acid hydrazide. : de en
  • SU65987A1 - The method of producing dichloroethane : en ru
  • SU66098A1 - Biochemical method of desizing tissue : en ru
  • FR905251A - Winch improvements : en fr
  • SU65690A1 - Lantern cockpit : en ru
  • SU66571A1 - Gas discharge bottom lamp : en ru
  • SU67067A1 - Key for the camera spring factory : en ru
  • US2389600A - Lifeboat for airplanes : en
  • CA431545A - Refrigerator car air circulating means : en fr
  • CH240005A - Tool holder clamping head with tool holder. : de en
  • SU65679A1 - Lock for parachute suspension systems : en ru
  • SU65895A1 - Instrument for sampling medium samples from a stream of bulk material : en ru
  • SU67253A1 - Swashplate of the helicopter main rotor blades : en ru
  • SU65883A1 - Drilling and boring head : en ru
  • SU66507A1 - Method for the treatment of scabies of farm animals : en ru
  • SU66598A1 - Lining during the acceleration of gaps in the joints of the rails of the railway track : en ru
  • SU67136A1 - Plant for cooking pulp in the production of pectin glue : en ru
  • US2389641A - Method of adhering rubbery material to smcoth surfaces : en
  • US2389915A - Resistor device : en
  • USD143003S - Design fob a grate : en
  • SU66561A1 - Backwash column warmer : en ru
  • SU67233A1 - The control unit of the doors of the aircraft landing gear : en ru
  • SU67442A1 - Hollow Throat Hollow Glass Blowing Mold : en ru
  • USD142990S - Design for a container cap : en
  • CH239991A - Process for manufacturing a dial and dial obtained by means of this process. : en fr
  • SU66924A1 - Lime Milk Maker : en ru
  • SU67687A1 - Reaction apparatus : en ru
  • ES11481Y - Portable light for use in bakeries and other applications. : en es
  • FR905246A - Filtering and absorbing device for cleaning and decolouring liquids, and in particular for regenerating lubricating oils : en fr
  • SU67066A1 - The method of processing abrasive mass : en ru
  • SU67192A1 - Instrument for conducting initial directions : en ru
  • SU67379A1 - Horn Head : en ru
  • SU65740A1 - Method of manufacturing resistances for valve dischargers : en ru
  • SU66009A1 - Rotating Step Finder : en ru
  • SU66132A1 - Electrode welding of small thickness steel arc welding : en ru
  • SU66585A1 - Device for multichannel telegraph transmission : en ru
  • SU66873A1 - The method of obtaining phenol-formaldehyde resins : en ru
  • US2389716A - Savings bank : en
  • US2390029A - Regulator mechanism : en
  • CH240095A - Switch lock. : de en
  • SU66560A1 - Furnace for the implementation of the method of processing scrap and waste tungsten alloys : en ru
  • SU66674A1 - Method of preparing dry BCG vaccine : en ru
  • SU67047A1 - Scraper conveyor : en ru
  • US2389926A - Plastic sealing cements : en
  • SU66072A1 - Stamp for cutting mica : en ru
  • SU66680A1 - The method of redistribution of yellow phosphorus to red : en ru
  • US2389722A - Tank tread : en
  • US2389925A - Electric heating apparatus and method for heating crankcase oils : en
  • SU65768A1 - Method of making insecticide preparation : en ru
  • SU66943A1 - Electrical measuring device : en ru
  • SU67505A1 - Device for lifting bridge spans : en ru
  • US2389780A - Conversion of ethylene : en
  • ES11480Y - Devices to facilitate nasal breathing. : en es
  • SU65736A1 - Belt press for the production of bricks, etc. products from plastic or pasty mass : en ru
  • SU66123A1 - The method of obtaining neutral flavacridine (a mixture of 3,6-diaminoacridine hydrochloride and 3,6-diaminoacredine chloromethylate) : en ru
  • SU66659A1 - Method of extracting essential oil from rose petals : en ru
  • CH239945A - Oven. : de en
  • SU65798A1 - Method for producing hemihydrate gypsum : en ru
  • SU65872A1 - Method for producing lactate 3,6-diaminoacridine : en ru
  • SU66045A1 - Method of food disinfection : en ru
  • SU66498A1 - Roller for spinning machines : en ru
  • SU66520A1 - Driver's crane No. 183 of Kazantsev system for pneumatic rail brakes : en ru
  • SU66910A1 - The method of obtaining soda : en ru
  • SU67256A1 - The method of obtaining selenium tetrachloride : en ru
  • SU67423A1 - Diffusion battery : en ru
  • SU67611A2 - The method of obtaining hard coatings on metal surfaces : en ru
  • SU65532A1 - Fitting to a blacksmith's hammer to reduce friction of the metal, about the anvil with free forging : en ru
  • SU66703A1 - Method of dressing chevret : en ru
  • SU67366A1 - Radio transmitter : en ru
  • BE460557A - : en
  • SU66136A1 - Method of treating wounds and burns : en ru
  • SU66327A1 - The method of obtaining the disodium salt of 4,4'-diglycyldiphenyl-sulfone : en ru
  • SU66464A1 - Lamella Basic Watch for Loom : en ru
  • SU67175A1 - Sound recorder : en ru
  • SU67408A1 - Shearer : en ru
  • SU67644A1 - Machine for the continuous manufacture of porous leatherette : en ru
  • US2389615A - Anemometer : en
  • SU65950A1 - Concrete making machine pipes : en ru
  • SU66051A1 - Siphon spillway : en ru
  • SU66661A1 - The method of cleaning sorbitol from nickel : en ru
  • SU66848A1 - Device for grid protection of high-voltage metal mercury rectifiers : en ru
  • ES171452A3 - A VERTICAL TYPE BISCUIT OR PROPELLER PRESS, DRIVEN BY ANIMAL EFFORT. : en es
  • ES11789U - Portable table and wall for electric light. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905231A - Trigger device for automatic switches : en fr
  • CH239999A - Transformer with a large spread. : de en
  • FR905311A - Device for automatic tone control of a t receiver. s. f. depending on the signal strength : en fr
  • FR905256A - Device for dismantling two pieces of wood perpendicular to each other, in particular for removable furniture : en fr
  • ES12074U - An uncoupled egg cup (Machine-translation by Google Translate, not legally binding) : en es
  • ES10600Y - Folder for tourism and advertising atlases. : en es
  • ES11584Y - Sofa-wardrobe furniture that can be transformed into a bed. : en es
  • ES9529Y - Frame or buckle fittings for lining. : en es
  • FR905265A - Manufacturing process for armed labels and the like : en fr
  • GB573566A - Improvements in or relating to gas turbine installations operating on gaseous fuels : en
  • ES171344A3 - IMPROVEMENTS IN THE ELECTRICAL INTRODUCTORS. : en es
  • FR905215A - Pre-lubrication device for internal combustion engines and more particularly aircraft engines : en fr
  • ES171463A1 - A PROCEDURE FOR THE PREPARATION OF IMIZOLIDONE COMBINATIONS. : en es
  • FR905291A - safety equipment for force transmitting installations fitted with a reversing mechanism, in particular for railcars : en fr
  • FR905349A - Method of mounting and controlling electrical devices in domestic and industrial installations : en fr
  • ES171173A3 - A PERFECTED PROCEDURE FOR THE MANUFACTURE OF GLASS EYES FOR DOLLS, PASTA OR PLUSH ANIMALS AND FIGURES IN GENERAL. : en es
  • FR905296A - Process of tanning raw hides with aluminum salts : en fr
  • ES11386Y - Rubber rolling cylinders. : en es
  • SU65945A1 - Sludge and Sewage Removal Machine : en ru
  • GB573614A - Air and other filters and cleaners : en
  • FR905157A - Process for preparing compounds of the diacetylene series : en fr
  • FR905259A - Improvements to friction disc drives : en fr
  • ES163887A1 - A PROCEDURE FOR THE SEPARATION OF THE IODINE CONTAINED IN THE MOTHER WATERS OF IODINE MARINE SEAWEED AND OTHER IODINE MATERIALS. : en es
  • ES12093U - Protective surround column, for oil factory and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR905321A - Device for cleaning a grid : en fr
  • GB573559A - Improvements in or relating to the splitting-off of hydrogen halide from halogenatedhydrocarbons : en
  • ES11470Y - Support for tabletop blocks. : en es
  • ES12108U - Distributor cap for creams, pastes and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905297A - Tip for cigar holder or pipe : en fr
  • US2389678A - Powder fiber sheet : en
  • USD143016S - Design for a bedspread or the like : en
  • ES171284A1 - A PROCEDURE FOR THE PREPARATION OF STABLE THROMBINE SOLUTIONS. : en es
  • ES171304A1 - IMPROVEMENTS IN APPLIANCES TO SHOW PHOTOGRAPHS IN RELIEF STARTING FROM MULTIPLE NEGATIVE CLICHES. : en es
  • ES171377A1 - A PARACHUTE MECHANISM. : en es
  • GB573589A - Improvements in or relating to the manufacture of alginic materials : en
  • ES11473Y - Perfected pocket flashlight. : en es
  • SU67003A1 - Combined engine : en ru
  • SU66218A1 - Rotary engine : en ru
  • SU66365A1 - A device for thawing frozen loose and lumpy materials in cars, etc. : en ru
  • SU66858A1 - Method of semi-coking solid fuel : en ru
  • GB573578A - Improvements in the manufacture of therapeutic substances : en
  • GB573674A - Improvements to washing and hydro-extracting machine : en
  • SU66284A1 - Semi-mechanical type steam distribution mechanism for steam-air pumps : en ru
  • SU67385A1 - AC frequency converter : en ru
  • US2389814A - Filter : en
  • SU66458A1 - Adaptation to the tsepalny car for removal of the acquired canvases : en ru
  • SU66684A1 - Methods for the isolation of iodine from drilling waters : en ru
  • USD143055S - Fluted cigar and cigarette lighter or similar article : en
  • ES10714Y - Retention device for tissues, straps, bandages, ropes and other uses. : en es
  • ES9241Y - Secafirmas. : en es
  • FR905346A - Improvements to devices for obtaining load compensation for a gasifier installation for motor vehicles : en fr
  • ES171451A1 - PROCEDURE FOR THE ORTHOPEDIC MANUFACTURE OF THE FOOTBED TEMPLATES AND FLOORS. : en es
  • FR905213A - Process for preparing potato juice : en fr
  • FR905180A - safety nut : en fr
  • ES11007U - Apparatus for the supply of certain volumes of liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11706Y - An arithmetic toy : en es
  • GB573654A - Improvements relating to automatic rifles or machine guns : en
  • ES170809A3 - A PROCEDURE FOR THE COOKING AND VULCANIZATION OF RUBBER OR SIMILAR MATERIALS. : en es
  • ES171458A1 - IMPROVEMENTS IN PROTECTIVE SYSTEMS FOR WAVE TRANSMITTER SYSTEMS. : en es
  • GB573634A - Improved means for use in joining panels forming parts of building and other structures : en
  • ES10972Y - Axial lever for dry gas meters. : en es
  • ES11737Y - Colagoma pencil. : en es
  • ES11742Y - A box : en es
  • SU66950A1 - Hot Cured Shoes : en ru
  • SU65638A1 - Device for remote control of the magnetic starter : en ru
  • SU66758A1 - Shield for driving vertical shafts upwards : en ru
  • US2389944A - Method of manufacturing laminated building members : en
  • ES165150A1 - A PROCEDURE TO AVOID THE SUPERFICIAL COMPOSITION MODIFICATIONS OF THE PIECES OF METAL OR OTHER FRYED COMPOSITIONS. : en es
  • SU66374A1 - Coal Enrichment Device : en ru
  • SU66241A1 - Portable batch chlorinator : en ru
  • SU66261A1 - Punching device, for example, in rails : en ru
  • ES171335A1 - A PERFECTED CALORIFFER FOR LIQUIDS. : en es
  • FR905161A - Sliding or extendable joint device for drive shafts and other applications : en fr
  • CH240106A - Process for the preparation of a new base. : de en
  • CH240160A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • FR905278A - Improvements to sealing devices for rotary kilns and similar devices : en fr
  • ES12141U - Depressor of languages with autoilumination. (Machine-translation by Google Translate, not legally binding) : en es
  • SU66403A1 - The method of conducting gas reactions in electrodeless electrical discharge : en ru
  • SU66701A1 - The method of obtaining tanning extract : en ru
  • SU66199A1 - Hydraulic speed controller indirect action : en ru
  • SU67558A1 - Device for measuring the frequency of electrical oscillations : en ru
  • SU67612A1 - The method of producing butylenes and butane : en ru
  • SU65614A1 - A method of processing lumpy waste solid alloys : en ru
  • SU66129A1 - The method of obtaining plastics based on waste polymethylmethacrylate : en ru
  • SU66180A1 - Method of continuous semi-coking of coal : en ru
  • SU66552A1 - Electric iron : en ru
  • SU67553A1 - Device for transmitting measuring instrument readings : en ru
  • SU67621A1 - The method of obtaining in the living, cast and other materials and products from slags and silicate melts : en ru
  • US2389586A - Drying apparatus : en
  • CA431498A - Rubber derivative : en fr
  • SU66367A1 - Pliers for scraper : en ru
  • CH240141A - Process for the preparation of a basic aralkyl ether. : de en
  • SU66461A1 - Needle for knitting machines : en ru
  • SU66607A1 - Hydraulic Press : en ru
  • SU67254A1 - Method of direct gasification of multi-ash sintering, semi-caking and long-flame coals : en ru
  • US2390166A - Ignition timing : en
  • SU66125A1 - Self-unloading wagon : en ru
  • SU67521A1 - Maltese Cross Transfer : en ru
  • SU65908A1 - Method of making building products : en ru
  • SU66475A1 - Glass tube : en ru
  • US2390024A - Carboxy-substituted pimelic acids : en
  • AU2492045A - Improvements in or relating to methods of removing solids from liquid treatment tank, and solids control means and sludge control means : en
  • FR905179A - A board game reminiscent of some outdoor games : en fr
  • SU66254A1 - Double-sided bucket, e.g. for cable and tower excavators : en ru
  • SU66266A1 - Ore Chlorination Furnace : en ru
  • USD143035S - Design foe a garden marker : en
  • SU65748A1 - Steam boiler : en ru
  • SU65982A1 - The method of preparation of synthetic blood stabilizer : en ru
  • SU66231A1 - Method for producing liquid and solid isomers of 1,2-dinitroethane : en ru
  • SU66377A1 - Vertical oven for brazing cockerel headers : en ru
  • SU66747A1 - The method of obtaining a ghost : en ru
  • SU66892A1 - Chrome diffusion coating method for iron, steel and cast iron products : en ru
  • SU67451A1 - Crosshead markup tool : en ru
  • SU67677A2 - Metallic moving shield for the development of powerful steeply dipping coal seams : en ru
  • SU65797A1 - An instrument for measuring the change in the weight of a fluid in a reservoir based on changes in its level : en ru
  • SU66739A1 - Muffle burner : en ru
  • SU67384A1 - Device for isolating and recording components of complex oscillatory processes : en ru
  • US2389867A - Sewing machine looper mechanism : en
  • ES171378A1 - IMPROVEMENTS IN THE PROTECTIVE LAYERS ON ALUMINUM OR ITS ALLOYS. : en es
  • ES12142U - Mechanism to lower frames. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905244A - Articulated sole for shoes : en fr
  • SU66652A1 - Sowing apparatus : en ru
  • SU67493A1 - Flexible Cartridge Sleeve : en ru
  • US2389712A - Vehicle axle : en
  • ES171319A1 - A PROCEDURE FOR OBTAINING AND APPLYING A PRODUCT FOR THE REPAIR OR INSTANT CLOSURE OF HOLES AND DETERIORATION IN FOOTWEAR SOLE. : en es
  • ES171029A3 - A NEW MACHINE WITH ITS CORRESPONDING DEVICES FOR OBTAINING BARS, TUBES AND PROFILES OF ANY KIND ON A CONTINUOUS BASIS, STARTING FROM THERMOPLASTIC RESINS AND ESPECIALLY FROM PRODUCTS DERIVED FROM POLYVINYL CHLORIDE. : en es
  • DK64124C - Device for transport devices for loose bulk goods. : da en
  • FR905308A - Folding wardrobe : en fr
  • SU66250A1 - Method of fitting secondary electric clocks : en ru
  • SU67197A1 - Land mine blaster : en ru
  • SU66528A1 - Vibration damper predominantly for building support structures : en ru
  • SU67248A1 - Aircraft : en ru
  • SU67469A1 - Divisible head : en ru
  • CH240133A - Process for the preparation of a basic aralkyl ether. : de en
  • IE16939L - Clocks : en
  • ES171111A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF TRABAZON MATERIALS. : en es
  • FR905110A - Ski lifts for skiers : en fr
  • FR905310A - Altimeter binocular : en fr
  • SU66911A1 - The method of purification of alumina and other oxides (titanium, zirconium) from iron : en ru
  • SU66440A1 - The way to protect food from external influences : en ru
  • SU66486A1 - Device for removing and removing asbestos-cement sheets from a centrifugal-forming drum : en ru
  • SU66005A1 - A method of manufacturing a roll waterproofing roofing, etc. of the material : en ru
  • SU67338A1 - The method of obtaining a therapeutic drug from barberry alkaloids : en ru
  • USD143024S - Olin smoker stand : en
  • ES11467Y - Special container, made of paper, cardboard, cardboard, cellophane, celluloid or other appropriate material, intended to contain straws for ice cream or beverages, toothpicks or other objects. : en es
  • SU65899A1 - The method of obtaining phenol-formaldehyde resin : en ru
  • SU66709A1 - The method of obtaining rubber-like materials : en ru
  • AU120582B2 - An extinguisher for cigarettes, cigars andthe like : en
  • ES11696Y - Lamp holder designed to connect bipolar devices with plug-type connections. : en es
  • ES171430A1 - A DEVICE FOR OBTAINING HARMONIC FREQUENCIES. : en es
  • US2389631A - Automatic and semiautomatic carbine : en
  • US2389981A - Method of making gold filled stock : en
  • SU66201A1 - Apparatus for the continuous application of patterns on photosensitive fabric : en ru
  • SU66407A1 - Device for continuous dissolution and leaching : en ru
  • SU67033A1 - Device for braking boards, etc. piece cargo, descend on the inclined roller table : en ru
  • SU67651A2 - Method for detecting retouching defects : en ru
  • US2389709A - Mechanical action : en
  • US2389789A - Distillation method and apparatus : en
  • ES170960A3 - A PROCEDURE FOR OBTAINING METHYL-ETHYL ETHERES FROM PROTOCATECHUALDEHYDE. : en es
  • US2389682A - Ketone-urea-formaldehyde condensation products : en
  • US2389920A - Apparatus for mining : en
  • ES10979Y - Ball joint, especially for the control linkage of gas meters with reciprocating measuring devices. : en es
  • ES11547Y - Metallic cap for fountain pens. : en es
  • ES171330A1 - A PROCEDURE FOR THE PREPARATION OF ACTIVE ANTIPARASITARY COMBINATIONS. : en es
  • ES171440A1 - IMPROVEMENTS IN THE FILES-VERTICAL AXIS ROTATING ARCHIVES. : en es
  • CH240097A - Controllable pitch propeller. : de en
  • SU66329A1 - A method of making a concentrated penicillin solution : en ru
  • SU66526A1 - Bolted joint : en ru
  • SU67110A1 - The method of obtaining microporous rubber : en ru
  • SU67343A1 - Azogenerous Power Disconnector : en ru
  • US2389623A - Mobile gun emplacement : en
  • US2389982A - Coded railway signaling system : en
  • SU66295A1 - Nomographic device : en ru
  • SU66800A1 - Dome for astronomical observations from navigators of aircraft : en ru
  • US2389858A - Toolholder assembly : en
  • SU66725A1 - Automatic locomotive brake air distributor : en ru
  • US2389697A - Sanitary detachable pocket : en
  • ES11613Y - Protective insole against cuts that helps to even out the shave of the temple. : en es
  • GB573625A - Production of cyanoethyl alpha chloroacrylate : en
  • CA431466A - Door draught excluder : en fr
  • SU66168A1 - Installation for suspension of aerial camera : en ru
  • SU66399A1 - Device for cementation of copper with iron from solutions : en ru
  • SU66438A1 - Method of making sausages : en ru
  • SU67004A1 - Combustion device coupling grating : en ru
  • SU67128A1 - Method for preparing aryl-5- (2-amino-4-alkyl-thiazolyl) sulfones : en ru
  • SU67676A1 - Shearer : en ru
  • CH240050A - Compressed gas switch with cut-off resistor. : de en
  • SU66414A1 - The method of manufacture of thermal insulation materials : en ru
  • SU67513A1 - Automatic modular air brake device : en ru
  • US2389702A - Apparatus for treating metal articles : en
  • US2390108A - Combined check valve and vacuum breaker : en
  • SU65827A1 - Method and device for testing indicators, etc. dial gauges : en ru
  • SU66612A1 - Dust Cleaning Machine : en ru
  • SU67200A1 - Device for remotely summing up a number of measuring instruments : en ru
  • ES11508Y - Pneumatic marker for dressmaking jobs. : en es
  • SU65738A1 - Method of researching high-power electronic tubes : en ru
  • GB573571A - Improvements in or relating to the mounting of electrodes in electric discharge tubes : en
  • SU66141A1 - Portable Brinell Hardness Tester : en ru
  • SU66285A1 - Device for automatic temperature control in a cryostat : en ru
  • SU66469A1 - Adaptation to the mechanism for changing the shuttles of a multi-blade loom : en ru
  • US2389717A - Holder : en
  • US2389887A - Valve unit : en
  • GB573615A - Improvements in and relating to electrical networks : en
  • SU67183A1 - Buoy dock : en ru
  • SU67409A1 - Device for the mechanical transfer of movement from the moving system of the measuring device to the recording mechanism : en ru
  • AU129049B2 - Wideband amplifier : en
  • SU66346A1 - Device for stabilizing the voltage of a synchronous generator : en ru
  • SU66397A1 - Conveyor machine for continuous casting of steel into ingots : en ru
  • SU67247A1 - The method of obtaining laminated wood plastic : en ru
  • SU66616A1 - The method of rolling twist drills and machine for implementing this method : en ru
  • SU66749A1 - Device for labeling objects with localization of foreign bodies by X-ray transmission : en ru
  • US2389812A - Means of packaging sliced loaves : en
  • USD142996S - Design for a box for children s jewelry : en
  • SU67130A1 - Method of separating mercury from antimony mercury ores : en ru
  • SU67153A1 - Device for automatic clamping of the rope on the drive pulley of the cable transmission : en ru
  • SU67533A1 - Machine gun with a short barrel : en ru
  • CH240155A - Process for the preparation of an amine derivative. : de en
  • ES170321A3 - A PROCEDURE FOR OBTAINING MATERIAL TO REMOVE MOLDS, ESPECIALLY FOR DENTAL APPLICATIONS. : en es
  • ES171395A1 - IMPROVEMENTS IN HYGIENIC APPLIANCES FOR SICK BEDS. : en es
  • SU67690A1 - Method for determining the content of tannins in extracts of willow bark, spruce and the like : en ru
  • ES11526Y - Extension switch housing or box : en es
  • FR905253A - Charging device for ships, in particular for launching lifeboats : en fr
  • FR905149A - Process for the manufacture of reservoir tubes the head parts of which are made of plastic : en fr
  • SU66275A1 - Stabilizer for aerial bombs : en ru
  • SU65866A1 - Machine for cutting churakov gas generator chocks : en ru
  • SU66961A1 - A device for filling tape on tape machines for bast fibers : en ru
  • US2389755A - Permanent wave solutions : en
  • FR905206A - Sophisticated assembly of several telephone system selectors : en fr
  • SU65636A1 - Method for determining insulation resistance of three-phase AC mains with insulated neutral : en ru
  • SU65751A1 - Precast wall : en ru
  • SU67662A1 - Motor generator : en ru
  • CH240135A - Process for the preparation of a basic aralkyl ether. : de en
  • CA431492A - Variable load brake : en fr
  • FR905239A - Improvements in the manufacture of window frames and the like : en fr
  • ES7803Y - System-pocket case with various parlor games and accessory devices. : en es
  • ES12068U - Daily, weekly, monthly and annual wall calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • SU65781A1 - Detachable bottom for barrels : en ru
  • SU67188A1 - Towing or lifting hook : en ru
  • SU65964A1 - Device for implementing dual mode pump stroke control : en ru
  • SU66118A1 - Metal sliding rack : en ru
  • SU67418A1 - Aircraft wing with air or gas blown over its upper surface : en ru
  • SU67527A1 - Parachute : en ru
  • US2389904A - Electroplating apparatus : en
  • SU66654A1 - Machine for casting products in permanent forms : en ru
  • US2389656A - Injector : en
  • SU65968A1 - Twisted wire winding machine for snake coils for zipper locks : en ru
  • SU65776A1 - Amplifier : en ru
  • SU66513A1 - The method of regulating the work of transport gas generators : en ru
  • SU67060A1 - Device to control the rudders of the aircraft : en ru
  • SU65780A1 - The method of determining the quality of hops : en ru
  • SU66792A1 - Device for controlling traction motors : en ru
  • SU66821A1 - The method of transfer to the unresponsive state at elevated temperatures of wood plastics : en ru
  • SU67428A1 - Machine for cutting the core of eggplant and similar fruits : en ru
  • SU67530A1 - Device for adjusting the exit section of the channel for cooling air radiators on airplanes : en ru
  • SU67583A1 - Wagon : en ru
  • USD142980S - Design fob a nipple fob nuesing bottles : en
  • SU66113A1 - Method for producing carboxylic acids : en ru
  • SU66974A1 - Microscope to determine surface quality : en ru
  • USD143008S - Combination photo mount and compartment or article of similar nature : en
  • SU66927A1 - Kneading machine : en ru
  • SU66964A1 - A method of obtaining art images in a transparent layer of plastic : en ru
  • SU67585A1 - Electromagnetic valve electro-pneumatic brakes : en ru
  • US2389750A - Variable resistance device : en
  • SU67373A1 - Arc Welding Device : en ru
  • SU66734A1 - Air cooled tube condenser : en ru
  • SU67168A1 - Method of researching shapeless pieces of glass on piles : en ru
  • SU67544A1 - Liquid Maximum Thermometer : en ru
  • SU67407A1 - The method of obtaining laminated wood plastic and its use for the manufacture of bearings for bearings : en ru
  • ES11711Y - Table service appliance, dustpan and bread crumbs. : en es
  • FR905126A - Improvement in devices ensuring transverse stability, afloat, of seaplanes : en fr
  • FR905205A - Telephone selector mounting device : en fr
  • CH240109A - Process for the preparation of a new a, B-di- (benzimidazyl- (2)) - ethylene. : de en
  • GB573537A - Brake shoe mounting construction : en
  • CH240074A - Device for preventing monthly or similar allocation quotas for electrical work, gas quantities, etc. : de en
  • ES12144U - Key chain. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905160A - Process for the preparation of base materials for varnish : en fr
  • US2389690A - Cervical collar : en
  • ES171302A1 - A SEWING MACHINE THAT ALLOWS TO RECEIVE POINTS. : en es
  • AU1258444A - Artificial teeth and their manufacture : en
  • SU67308A1 - Adapt to harp pedals for their silent running : en ru
  • US2389739A - Conversion of hydrocarbons : en
  • US2389931A - Method for producing organosiliconhalides : en
  • FR905146A - Electronic lamp : en fr
  • SU67449A1 - Continuous Diffusion Apparatus : en ru
  • ES171385A1 - A POWER SWITCH OF LITTLE LIQUID. : en es
  • FR905212A - Heating process for heat engine requiring no fuel or fuel : en fr
  • CH239927A - Method and device for preparing already deforested and combed bast fibers, in particular green flax fibers, for spinning. : de en
  • SU67264A1 - Method for processing weak soda liquids : en ru
  • SU67369A1 - Method for measuring conductivity and dielectric constant : en ru
  • SU66143A1 - The method of preparation of flooded combustible layers for dry pit underground gasification : en ru
  • SU66378A1 - The method of vertical lifting of coal, etc. upstream fossil fuels : en ru
  • SU66844A1 - Photocurrent amplifier : en ru
  • SU67422A1 - The method of obtaining resole resins : en ru
  • ES12129U - Brooch or closure. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171404A1 - IMPROVEMENTS IN THE INSTALLATIONS OF VACUUM CLEANERS FOR AIR OR GASES THAT CARRY PARTICULAR FINISHES IN SUSPENSION. : en es
  • ES171415A3 - A PROCEDURE FOR THE PREPARATION OF A SPICY TABLE WINE. : en es
  • ES12059U - Safety filter valve for drains (Machine-translation by Google Translate, not legally binding) : en es
  • ES171405A1 - A PERFECT PROCEDURE FOR THE VULCANIZATION OF RUBBER SOLE OR ITS REGENERATED, ON FOOTWEAR CUTS. : en es
  • BE460810A - : en
  • GB573612A - Improvements in or relating to methods of activating cathodes for electron dischargedevices : en
  • GB573679A - Improvements in or relating to continuously adjustable choking coils : en
  • ES12021U - A network of waterproofed filaments for bicycles and motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES12121U - Projector apparatus of all kinds of images -figures, drawings, silhouettes, decorative fantasies, landscapes, declarations, advertisements, etc., etc., - on the basis of two or more colors, of mutation or automatic change, at the operator's discretion. Carried out, also, with autonomy between the different integrating elements of the coloring -unique, various or multiple- of the predicted image, projected in camera obscura. (Machine-translation by Google Translate, not legally binding) : en es
  • SU67347A1 - Kipregel : en ru
  • SU67588A1 - Vacuum regulator for pressure chambers : en ru
  • SU66312A1 - The method of increasing the acid intensity of sorbents : en ru
  • SU66619A1 - Centrifugal Fan Cover : en ru
  • SU66857A1 - Continuous Centrifuge : en ru
  • FR905148A - Cathode and its support for small electronic lamps : en fr
  • FR905200A - Purification and enrichment processes for lighting gases, blast furnaces, gasifiers and the like : en fr
  • FR905350A - Device used to act on the resonant frequency : en fr
  • SU66100A1 - The method of obtaining dubitel : en ru
  • SU66882A1 - Chain mixer for mixing viscous materials : en ru
  • SU65812A1 - The method of dehydration of vitamin-containing juices and extracts from the needles : en ru
  • SU65996A1 - The method of obtaining aromatic oxaldehyde : en ru
  • SU66410A1 - Method for producing dialkylaminoketone oximes : en ru
  • SU67150A1 - Fuse : en ru
  • GB573584A - Improvements in or relating to photographic copying apparatus : en
  • USD143046S - Design fob a serving fork : en
  • ES11631U - A cut of own printed fabric for the preparation of skirts with pleats (Machine-translation by Google Translate, not legally binding) : en es
  • ES171297A1 - IMPROVEMENTS IN THE MANUFACTURE OF TILES FOR WINDING AND SIMILAR MACHINES. : en es
  • SU65016A1 - The method of processing products from hard alloys : en ru
  • SU65975A1 - The method of dressing sheepskin coat : en ru
  • US2389634A - Lock nut : en
  • US2389737A - Remote cable control : en
  • SU66568A1 - The method of developing minerals excavation sites : en ru
  • SU66831A1 - Arrow control device in electrical interlocking system : en ru
  • USD142987S - Vacuum cleaner tank or the like : en
  • SU66010A1 - Parachute with a frameless dome : en ru
  • SU67362A1 - Relay for fuel consumption regulator : en ru
  • SU67499A1 - Burner type "Primus" : en ru
  • US2389869A - Locking and setting device : en
  • SU66344A1 - Solid gas generating material for electrical switches, fuses and gaps : en ru
  • SU66929A1 - Duplex Mirror Fluoroscope : en ru
  • SU67266A1 - Wine tank champagne method : en ru
  • ES171151A1 - A LISTING MECHANISM APPLICABLE TO JACQUARD CIRCULAR MACHINES. : en es
  • SU67215A1 - Antenna device : en ru
  • US2389972A - Brake mechanism : en
  • SU67035A1 - Multi drum winch : en ru
  • CH239912A - Metal wire base. : en fr
  • CH240030A - Hydraulic control device with a distributor piston. : de en
  • CH240053A - Electric coal column regulator resistor. : de en
  • CH240166A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • SU66694A1 - The method of obtaining ash cements : en ru
  • CH239928A - Drafting system for roving machines. : de en
  • SU65712A1 - Monorail trolley : en ru
  • SU66334A1 - Lattice wooden arch : en ru
  • ES6856Y - Elastics with one-piece front straps. : en es
  • US2390039A - Insulated electrical conductor : en
  • USD143033S - Design for a garden marker : en
  • US2389667A - Fluid valve control : en
  • US2390003A - Full-fashioned stocking and method of producing the same : en
  • SU66226A1 - The method of non-autoclaving sterilization of canned food in aqueous solutions of salts : en ru
  • SU66282A1 - Device for scooping loose or consistent materials : en ru
  • CA431540A - Paper container : en fr
  • US2390030A - Chilling cabinet : en
  • BE460572A - : en
  • CH240017A - Vice. : en fr
  • SU67375A1 - The method of obtaining pulse voltages for powering the anode circuits and screen grids of the receiver / receiver receiver lamps : en ru
  • ES12100U - Package perfected to quickly heat all kinds of products. (Machine-translation by Google Translate, not legally binding) : en es
  • CH240089A - Articulated vehicle with multiple axles in which the weight of the rear part is partially supported by the articulation. : en it
  • ES10977Y - Clamping arrangement of the signature plate and of the capacity in the meter boxes. : en es
  • ES11548Y - Plywood board. : en es
  • FR905238A - Joinery or other assembly, in particular for establishing window frames and the like : en fr
  • SU66869A1 - Method for producing viscous lubricating oils : en ru
  • SU67646A1 - Vulcanization press : en ru
  • CH239953A - Process for the production of a vat dye. : de en
  • SU66222A1 - Stamp for cutting wire spirals into pieces of a certain length : en ru
  • SU66655A1 - Inclined floor drain : en ru
  • SU67226A1 - Method for quantitative determination of vitamin C : en ru
  • SU67450A1 - Device for detecting defects in metal products : en ru
  • DK64125C - Washing machine for centrifuge plates. : da en
  • CH240130A - Box. : en fr
  • US2389694A - Polar relay storage system : en
  • SU66580A1 - Smooth tuning device : en ru
  • SU67390A2 - Device for inductive punctuating CEB alarm and auto-tuning in areas equipped with self-blocking : en ru
  • SU67462A1 - The method of obtaining pipes from metal : en ru
  • US2389968A - Refrigeration : en
  • SU66769A1 - Lifting device : en ru
  • SU67599A1 - The method of obtaining carotene from carrots and green parts of plants : en ru
  • SU65653A1 - Concrete or reinforced concrete block (tubing) for tunnel lining : en ru
  • SU66768A1 - Aircraft : en ru
  • SU67368A1 - Independent excitation tube generator : en ru
  • SU67467A1 - Pointing device : en ru
  • US2390037A - Transdithiocyanoethylene as a : en
  • SU66053A1 - An eyelet for connecting overhead insulators with clips of overhead lines of power lines, etc. : en ru
  • SU66086A1 - Pneumatic or hydraulic piston drive, for example, for chill casting machines : en ru
  • SU66947A1 - Pork stubble pulling machine : en ru
  • SU65915A1 - X-ray bone fluorography table : en ru
  • SU67490A1 - Vacuum feeder for feeding glass to the carousel machines : en ru
  • SU65820A1 - A method for producing a foaming agent, for example, for a fire fighting foam : en ru
  • SU66744A1 - The method of dewatering clay slime materials : en ru
  • SU66785A1 - Electric particle counting device : en ru
  • SU66890A1 - The method of obtaining modified resins for the manufacture of varnishes and plastics : en ru
  • SU67500A1 - Kiln for thawing frozen ground : en ru
  • AU2498445A - Improvements in acoustic echo-sounding : en
  • SU65992A1 - The method of manufacture of graphite anodes : en ru
  • SU66516A1 - Device for implementing dual mode operation of pump stroke regulator : en ru
  • SU66597A1 - Differential automat to pump stroke controller : en ru
  • SU67079A1 - Method for determining insulation impedance relative to earth of three-phase cable networks with insulated neutral : en ru
  • SU66252A1 - Stone shaping machine, etc. products : en ru
  • SU66601A1 - Planetary reverse gear : en ru
  • CA431505A - Vehicle steering by braking : en fr
  • AU120596B2 - Improvements in or relating tothe preparation of para-aminobenzene-sulphonamido-pyrimidines : en
  • CH239891A - Timber construction. : de en
  • SU65709A1 - Device for filling the container with liquid to the required level : en ru
  • SU67243A1 - Concrete Tunnel Lining : en ru
  • SU67577A1 - Trolley for tracklayers : en ru
  • US2389873A - Preparation of basic heavy-metal soaps : en
  • CH239947A - Process for the preparation of a condensation product. : en fr
  • SU65977A1 - Plastic sole : en ru
  • BE460463A - Raised fluoroscopy set-up and obturator suitable for raised fluoroscopic examination : en fr
  • SU66501A1 - The method of obtaining black-aniline and similar oxidative dyes on the fibers : en ru
  • SU66542A1 - Valve bit : en ru
  • SU66743A1 - Locomotive : en ru
  • SU66244A1 - The method of obtaining soil blocks : en ru
  • SU67378A1 - AC electronic potentiometer : en ru
  • AU120573B2 - A method of purifying electrolytes : en
  • US2389791A - Accumulator : en
  • SU66541A1 - A device for making breakthroughs when winding nets of radio tubes : en ru
  • SU67227A1 - Method for removing metal particles from human eye : en ru
  • SU67229A1 - Fuel briquetting plant : en ru
  • SU66049A1 - Drain cap : en ru
  • SU66437A1 - Method for continuous production of carbanilide-4,4'-disulfonyl chloride : en ru
  • SU66945A1 - Machine for cutting glue-containing, etc. m waste : en ru
  • SU67166A1 - Frequency multiplier : en ru
  • SU66790A1 - A device for recording the speed characteristics of switches : en ru
  • US2389685A - Emergency gasoline tank : en
  • US2389764A - Oscillatory engine : en
  • SU66429A1 - Scrubber : en ru
  • SU66672A1 - The method of preparation of therapeutic paste from acidophilic milk : en ru
  • SU67552A1 - Electric shaft : en ru
  • SU65654A1 - Method for determining the angle of rotation of the plane of polarization of light by optically active substances : en ru
  • US2389902A - Lock nut assembler : en
  • SU65660A1 - Hollow beam and method of its manufacture : en ru
  • SU65745A1 - A device for determining the density of smoke : en ru
  • SU66553A1 - Device for creating the illusion of a moving image : en ru
  • SU66698A1 - The method of obtaining gas from a natural gas for the synthesis of gasoline : en ru
  • CH240011A - Device for grinding round bars. : de en
  • AU2518845A - Improvements in or relating to chlorinated rubber adhesives : en
  • CA431517A - Resilient mounting : en fr
  • CH240137A - Process for the preparation of a basic aralkyl ether. : de en
  • FR905155A - Lead coatings : en fr
  • GB573635A - Improvements relating to electroplating the inner or concave surfaces of segments ofcylindrical and like structures : en
  • SU65811A1 - Lime Milk Carbonization Machine : en ru
  • ES11491Y - New automatic closing system applicable to boxes, containers and containers in general : en es
  • ES11513Y - Container in the shape of a tetrahedron for packaging purposes. : en es
  • SU66387A1 - Swing conveyor : en ru
  • SU66544A1 - Electric drive for the mine hoist machine : en ru
  • SU66742A1 - The method of obtaining the cable mass : en ru
  • SU67108A1 - Chevrette production method : en ru
  • AU132145B2 - Improvements in or relating to electrical amplifiers : en
  • SU66466A1 - Cushion storage box : en ru
  • SU65990A1 - The method of increasing the strength and chemical resistance of cast containers made of fibrous materials : en ru
  • SU66274A1 - Brake device to the drum minrep : en ru
  • SU66529A1 - Pointing device for instrumentation : en ru
  • SU65817A1 - Method of making chocolate : en ru
  • SU65909A1 - The method of obtaining high-strength plaster cast products : en ru
  • ES11128Y - Door handle closing system and cable control. : en es
  • SU66198A1 - Steam boiler, heated by the rays of the sun : en ru
  • SU66265A1 - Yeast beverage manufacturing method : en ru
  • SU66678A1 - Method for preparing organic solvents soluble in carbamide resins : en ru
  • SU66726A1 - Spring-friction shock absorber for traction devices of railway rolling stock : en ru
  • US2390014A - Pneumatic thread control system for looms : en
  • GB573626A - Improvements in or relating to synthetic resins : en
  • SU65759A1 - Block for prefabricated rail, etc. overlap : en ru
  • SU67460A1 - Continuous casting machine : en ru
  • US2389719A - Shark repellent : en
  • SU67169A1 - Method for determination of moisture in plant seeds : en ru
  • SU67417A1 - Two-speed gear for two coaxial screws : en ru
  • US2389621A - Fluid pressure motor : en
  • SU65904A1 - The method of obtaining synthetic tanning agents : en ru
  • SU67051A1 - Device for recording torsional vibrations of the shaft : en ru
  • USD143044S - Design for a bottle or similar article : en
  • US2389787A - Centerless grinder gauging mechanism : en
  • US2390032A - Treatment of cellulosic fibers : en
  • SU66693A1 - The method of making products from oestrich gypsum : en ru
  • SU65672A1 - Switch Valve for Dual Air Brake Systems : en ru
  • SU66934A1 - Blackout curtain for factory lanterns : en ru
  • SU67383A1 - Frequency converter : en ru
  • SU66321A1 - Method for preparing high molecular weight polyamide resin : en ru
  • SU67137A1 - Method of making dry perfume : en ru
  • US2389700A - Fan attachment : en
  • US2389774A - Washing machine : en
  • US2389927A - Toaster apparatus : en
  • US2389936A - Cutter chain : en
  • US2389619A - Refrigerated bottle dispensing device : en
  • US2389999A - Circuit breaker : en
  • ES170615A1 - A CUBE FOR VEHICLE WITH MOUNTED MULTIPLICATION GEAR. : en es
  • SU65669A1 - Shrapnel : en ru
  • SU66099A1 - Method of widening gauze : en ru
  • FR905129A - Device for rotating sheet metal containers : en fr
  • GB573556A - Improvements in and relating to devices for reclaiming oil : en
  • ES10971Y - Fitting intended for connecting gas meters. : en es
  • ES10554Y - Clay bricks for the construction of floor slabs without the use of iron. : en es
  • ES171424A1 - PROCEDURE AND DEVICE APPLIED TO DISTILLATION BY CHEMICAL REACTIONS, INTERVENING OR PRODUCING CORROSIVE MATERIALS INCIDENTALLY. : en es
  • SU66393A1 - Placing along the bottom of the bottom is a swinging conveyor for dispensing coal. : en ru
  • GB573676A - Improvements in variable density goggles : en
  • US2389639A - Ignition system : en
  • CH240162A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • US2389611A - Separating apparatus : en
  • CH240066A - Electrode support device for electric ovens. : de en
  • SU66232A1 - The method of processing of seeds of agricultural crops : en ru
  • SU67194A1 - Wind pressure recorder : en ru
  • SU65893A1 - Adjusting device to the master open hours : en ru
  • US2389800A - Cutter shifting apparatus for cloth shears : en
  • CH240063A - Multi-phase contact converter with quenching rectifier. : de en
  • ES11328Y - Bright advertisement by reflection. : en es
  • CH239936A - Device for generating the forward and backward movement of the shafts of looms. : de en
  • FR905177A - Acid inhibitors and similar harmful agents, their manufacturing process and industrial applications : en fr
  • AU129873B2 - Improvements in or relating to electric frequency counting arrangements : en
  • CA431518A - Magnesium anti-corrosion process : en fr
  • AU2440445A - Wideband amplifier : en
  • AU2512445A - Improvements in rail anchor : en
  • SU65958A1 - Electrodynamic separator for the recovery of fine-grained metals from dry placers : en ru
  • SU67412A1 - Wedge grip : en ru
  • SU67497A1 - Machine for making molded articles, such as reels and spools of pulp : en ru
  • SU67578A1 - Sealing device to the tamping machine : en ru
  • CH239963A - Frame for cinematographic projection apparatus. : en fr
  • SU67334A1 - Hydraulic variable transmission : en ru
  • SU67399A1 - A method of making a skin substitute : en ru
  • SU66760A1 - Liquid t bend dynamometer : en ru
  • SU66920A1 - Aircraft ski : en ru
  • SU66995A1 - Mobile lift with turntable for receiving and dropping bags : en ru
  • SU67437A1 - Device for undermining land mines with electric igniters : en ru
  • SU66588A1 - Electric Intelligence Method : en ru
  • SU66861A1 - Steam auger for drilling wells in frozen ground : en ru
  • USD143019S - Design foe a smoker s stand : en
  • USD143038S - Design fob a garden marker : en
  • AU2224245A - Improvements in or relating to cathode ray type tuning indicators : en
  • CA431478A - Air and fuel flow proportioning apparatus : en fr
  • SU65760A1 - Floor construction plate and method of its manufacture : en ru
  • SU66413A1 - Method of producing sodium formaldehyde sulfoxylate : en ru
  • SU66816A1 - Copier for turning the blades of the wheels of hydroturbines of the Kaplan type on the carousel : en ru
  • SU67116A1 - Photoelectric method of differentiation of functions : en ru
  • US2389699A - Binding strip apparatus : en
  • US2389761A - Container closure : en
  • SU65855A1 - The method of producing phenols : en ru
  • SU66404A1 - Liquid filtration apparatus : en ru
  • SU67015A1 - Device for controlling the structure of metal products by a magnetic method : en ru
  • US2389745A - Sewing machine attachment : en
  • CH239976A - Small caliber insertion device. : de en
  • ES8798Y - Hollow brick with coupling ribs. : en es
  • CA431522A - Soft synthetic rubber like mass : en fr
  • SU65939A1 - Cam milling machine : en ru
  • SU66073A1 - Electrostatic generator : en ru
  • US2389627A - Milling machine drive mechanism : en
  • US2389661A - Compression riveter : en
  • SU66714A1 - A transfer device for transferring bridge cranes from one span to another, parallel to the span : en ru
  • SU66633A1 - Podrelsov gasket : en ru
  • SU67127A1 - The method of obtaining the drug for the treatment of wounds : en ru
  • SU67658A1 - Device for protecting electrical installations from atmospheric overvoltages : en ru
  • US2389606A - Advertising display : en
  • USD143018S - Combined smoking stand and serving tray : en
  • SU67058A1 - External locking spring loaded valve for internal combustion engines : en ru
  • SU67140A1 - Apparatus for the production of glyoxylic acid : en ru
  • USD143009S - Lindsey casting machine : en
  • AU2518345A - Improvements in or relating tothe production of magnesium cyanide and compositions containing thesame : en
  • AU2522845A - An improved circuit controller ofthe cam actuated switch type : en
  • CA431532A - Projection printer : en fr
  • CA431555A - Paper coating method : en fr
  • FR905185A - Method of constructing frame trusses and element intended for this construction : en fr
  • SU67475A1 - Sclerometer : en ru
  • US2389818A - Press : en
  • SU66730A1 - Door lock : en ru
  • SU66888A1 - Method for enriching fish oil with vitamin A : en ru
  • SU67661A1 - Contact device for sending callsigns and direction finding signals when driving airplanes by radio : en ru
  • CH240073A - Device for dispensing parts of a paper strip which is to be inserted into the device in roll form. : de en
  • CA431456A - Hammer : en fr
  • SU66303A1 - Method for producing modified melamine formaldehyde resins : en ru
  • AU128511B2 - Improvements in or relating to methods of removing solids from liquid treatment tank, and solids control means and sludge control means : en
  • CA431448A - Fluorescent tube changer : en fr
  • SU67104A1 - The method of preparation of chromic extract : en ru
  • ES12103U - Removable device for fixing metal applications on furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • CH240075A - Carrier-frequency communication system. : de en
  • SU65851A1 - Instrument for determining the density of liquids and gases : en ru
  • SU65989A1 - The method of producing iron pigments : en ru
  • SU66283A1 - Method for intensifying the process of burning solid, liquid or gaseous fuel in furnaces for various purposes : en ru
  • US2389596A - Kit for toilet purposes : en
  • SU66193A1 - Device for automatic ignition of arc rectifier : en ru
  • US2389588A - Heating apparatus : en
  • SU66707A1 - The method of obtaining tanning solutions : en ru
  • ES11579Y - Hinge. : en es
  • FR905337A - gas heater : en fr
  • CH239977A - Mass-locked automatic firearm with movable barrel, especially submachine gun. : de en
  • ES11736Y - Irrigation device for the production of artificial rain. : en es
  • SU65898A1 - Manual electric drill feeder : en ru
  • SU66850A1 - Electromagnetic high-speed circuit breaker : en ru
  • SU67686A1 - Pump nozzle : en ru
  • SU65762A1 - The method of producing nitrous oxide : en ru
  • SU66061A1 - Contact device for relays, etc. appliances : en ru
  • AU120574B2 - Process for the manufacture of alkyl sulphates : en
  • BE460691A - : en
  • ES11585Y - Announcing device for eclipse of figures. : en es
  • SU67218A1 - Drying Sand Dryer : en ru
  • US2389773A - Dowel setting machine : en
  • SU66128A1 - The method of purification of technical selenium : en ru
  • SU67665A1 - Radiosonde : en ru
  • SU66583A1 - Electric switch : en ru
  • SU66789A1 - Method for determining insulation resistance of three-phase AC mains with insulated neutral : en ru
  • SU66866A1 - The method of obtaining synthetic tanning agents : en ru
  • USD143042S - Design for a packing sheet for fragile articles : en
  • SU65754A1 - Method of making dinas : en ru
  • SU65767A1 - Pulsimeter for boundary percussion : en ru
  • SU66509A1 - Kolovratny multi-cylinder compressor or engine : en ru
  • SU67199A1 - Steam Dynamic Coolant Heater for Internal Combustion Engine : en ru
  • SU66681A1 - The method of obtaining gamma- (indolyl-3) -buttonic acid : en ru
  • SU67364A1 - Tube generator : en ru
  • SU67602A1 - Fat Splitting Method : en ru
  • SU66773A1 - Water lubricator : en ru
  • SU67477A1 - Tool for staining histological sections : en ru
  • SU66068A1 - Baretter : en ru
  • SU66191A1 - Tubular oil cooler : en ru
  • US2389603A - Flow indicator : en
  • USD143043S - Design for a wall cabinet : en
  • US2389632A - Internal-combustion rotary motor : en
  • CH239937A - Finger guards that can be used when sewing. : de en
  • SU66752A1 - Model cement : en ru
  • SU67080A1 - Antenna : en ru
  • AU128760B2 - An improved circuit controller ofthe cam actuated switch type : en
  • CH239980A - Device for being able to determine the name of a place seen by the observer on a map from the position of an observer. : de en
  • CA431479A - Air and fuel flow proportioning apparatus : en fr
  • ES11575Y - A suitcase-emergency first-aid kit : en es
  • FR905211A - New packaging material : en fr
  • CH239943A - Shoe sole. : de en
  • SU66219A1 - Coupling mechanism for rotary engines : en ru
  • SU67235A1 - The method of processing metals : en ru
  • ES171371A1 - AN APPARATUS FOR POINTING AND FIXING IN A WRITTEN DRAFT DURING THE WORK OF COPY TO MACHINE OR ANY OTHER MEDIA OF PRINTING. : en es
  • ES171416A1 - A NEW PROCEDURE FOR FANTASY DECORATION, CABALLITOS, DOLLS AND OTHER OBJECTS OF JUGUETERÍA. : en es
  • SU66421A1 - The way decorative trim white leather : en ru
  • SU67170A1 - Optical sight : en ru
  • AU2510545A - Improved means for handling freight : en
  • SU65805A1 - Hiking stick : en ru
  • SU66069A1 - A method of making non-linear electrical resistances : en ru
  • SU66081A1 - High voltage cathode tube : en ru
  • SU66095A1 - The method of reinforcement of slabs, beams, etc. building elements from natural stone : en ru
  • SU66449A1 - Device for sampling bulk material during its free fall : en ru
  • CA431501A - Waste polychloroprene reclaiming process : en fr
  • CH239985A - Automatic Roman scale. : en fr
  • SU65918A1 - Device for sorting stalks by their length : en ru
  • SU67545A1 - Electric machine : en ru
  • US2389895A - Detachable junction box for inflatable suits : en
  • SU65948A1 - Excavator bucket : en ru
  • SU66638A1 - Hydraulic variable transmission : en ru
  • SU66646A1 - The method of laying links or short lashes on the platform laying train : en ru
  • SU67232A1 - Apparatus for cooling liquids, in particular, used for cooling or lubricating internal combustion engines : en ru
  • SU66151A1 - Method of reversing a single-phase collector motor : en ru
  • SU67282A1 - Braking device on weaving machines : en ru
  • AU1055243A - Improvements in or relating to cathode ray type tuning indicators : en
  • AU2418345A - Phenoxyethyl-ammonium compounds and process of making same : en
  • SU67435A1 - Mechanism for automatic leveling of mortar sight : en ru
  • US2389592A - Relay structure : en
  • SU65799A1 - The way to protect the glass from foreign inclusions : en ru
  • SU65890A1 - Fluorescent method of flaw detection of products : en ru
  • SU66613A1 - Multi-cutter with automation of the entire work process : en ru
  • SU66493A1 - The method of obtaining aromatic carboxylic acids : en ru
  • SU65702A1 - Apparatus for processing fine-grained materials in a suspended state of gases : en ru
  • SU66324A1 - The method of obtaining vinylcarbinol : en ru
  • SU67436A1 - Cartridge remainder counter for automatic aircraft guns : en ru
  • US2389683A - Tooth powder and paste dispenser : en
  • SU66468A1 - Device for measuring the density of a liquid in vacuum evaporators : en ru
  • SU66637A1 - Aircraft control device : en ru
  • US2389810A - Process for recovering elemental sulphur from sulphurous gases : en
  • US2389897A - Mounting for license plate frames or the like : en
  • CA431499A - Waste polychloroprene reclaiming process : en fr
  • CH239921A - Device intended to be fitted on a cooking utensil to collect the liquid which overflows therefrom. : en fr
  • CH240001A - Process for welding two metal parts using electricity, and device for carrying out this process. : en fr
  • SU66750A1 - Method of electrochemical fixing of soils : en ru
  • SU66522A1 - Piston seal : en ru
  • CH240076A - Telephone switchboard. : de en
  • SU67223A1 - Photometer : en ru
  • US2389845A - Distributor : en
  • ES10963Y - Membrane gas meter. : en es
  • ES10973Y - Side tube for gas meter box. : en es
  • US2389597A - Spark plug : en
  • AU120583B2 - Improvements in or relating to cathode ray type tuning indicators : en
  • CA431475A - Railway car truck : en fr
  • CH240169A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • GB573640A - Improvements in workmen's tool bags, cycle tool bags and analogous containers : en
  • SU66827A1 - Safety device to prevent boom crane overload : en ru
  • US2389784A - Tie-holding attachment : en
  • SU65764A1 - Flawkridine Purification Method : en ru
  • CH239932A - Yarn deflection device on winding machines. : de en
  • CH240158A - Process for the preparation of an amine derivative. : de en
  • CH239916A - Drawer with double pull-out. : de en
  • SU67419A1 - Automatic counting device : en ru
  • SU66538A1 - Radiopolucompass : en ru
  • SU67162A1 - Android : en ru
  • SU66614A1 - The way to improve the antifriction properties of the working surfaces of sliders, for example, sawmill frames : en ru
  • SU67082A1 - The method of flotation of low-quality tungsten flotation concentrates : en ru
  • ES11701Y - New folding hammock bed. : en es
  • CH239981A - Spirit level. : de en
  • SU65999A1 - An apparatus for trapping sand contained in liquids from which sedimentary yeast is extracted : en ru
  • SU67206A1 - Device for drying in the electric field of high frequency : en ru
  • SU67281A1 - Triple twist spindle : en ru
  • SU67492A1 - The method of collecting blood for slaughter : en ru
  • SU66713A1 - Cantilever crane with boom mounted on a lifting boom : en ru
  • US2389613A - Polyphase protective system : en
  • SU65920A1 - Rayon Spun Machine : en ru
  • SU66489A1 - The method of obtaining 2-methyl-1,4-naphthoquinone : en ru
  • US2389960A - Automatic gun : en
  • CA431543A - Viscosity measuring method : en fr
  • CH240149A - Process for the preparation of a basic aralkyl ether. : de en
  • AU120589B2 - Improvements in or relating to fasteners and tools for setting said fasteners : en
  • SU65466A1 - Mixer for mortar and concretes, mainly gypsum : en ru
  • FR905150A - Pressed sheet brake cylinder, in particular for pressurized fluid brakes in motor vehicles : en fr
  • SU66245A1 - Calcium Carbide Continuous Furnace : en ru
  • SU66197A1 - Wide orthoscope anastigmat lens : en ru
  • SU67666A1 - Meteorograph : en ru
  • US2389771A - Explosive composition : en
  • SU65815A1 - The method of producing trioxyglutaric acid : en ru
  • SU66259A1 - Tubing tunnel lining device : en ru
  • SU66685A1 - The method of electrolysis of water : en ru
  • SU65862A1 - Method for separating chromic anhydride from waste electrolytic baths : en ru
  • SU66989A1 - Prefab building : en ru
  • USD142977S - Design for a spatter proof browning lid : en
  • SU66167A1 - Goniometric device : en ru
  • SU67472A1 - Pipes for gas lifts, etc. : en ru
  • US2389950A - Production of di-carboxylic acids : en
  • SU65752A1 - Fire chamber for steam boilers : en ru
  • SU66271A1 - Armored ground : en ru
  • SU66836A1 - Diff : en ru
  • SU67413A1 - Method of making core and molding compounds : en ru
  • SU67575A1 - Operator crane : en ru
  • US2389736A - Soap sheet and method of making same : en
  • US2390025A - Process for the manufacture of electrical capacitors : en
  • SU67195A1 - A device for recording the indications of the aerumumbograph : en ru
  • AU2520345A - Improvements in electron guns andthe like : en
  • SU66105A1 - Soskov drinking bowl : en ru
  • CH240104A - Process for the preparation of a new base. : de en
  • CA431529A - Directive antenna system : en fr
  • AU120599B2 - Improvements in or relating to hulls or bodies for boats vehicles and aircraft : en
  • SU65726A1 - Method of balancing single-shaft twelve-cylinder two-stroke V-shaped engines of internal combustion : en ru
  • SU66478A1 - Device for automatic shutdown of multi-blade weaving machine when the shoulder strap is broken : en ru
  • SU66908A1 - The method of removing the acidity of water in the process of chemical desalting : en ru
  • US2389766A - Process for production of calcium citrate : en
  • AU131876B2 - Improved means for handling freight : en
  • CH240093A - Bicycle rim brake. : de en
  • SU65681A1 - Device for automatic opening of the parachute pack : en ru
  • SU67020A1 - Friction angle measurement method : en ru
  • SU67556A1 - Device for determining the flow rate : en ru
  • AU129188B2 - Improvements in or relating to connecting arrangements ofthe plug and socket type for electric conductors : en
  • SU65864A1 - Bubbler for chlorine purging molten aluminum or aluminum alloys : en ru
  • SU66639A1 - A device for receiving dual-mode operation of the pump stroke regulator depending on the position of the driver's crane handle : en ru
  • SU67012A1 - The method of obtaining alcohol from starch-containing materials : en ru
  • SU67038A1 - Air Cushion Carriage : en ru
  • SU67086A1 - Suspension Insulator : en ru
  • FR905123A - Improvement in automatic cleaning of gasifier sources supplying motor vehicles : en fr
  • SU65684A1 - Ship tipping method : en ru
  • SU66953A1 - Method of attaching the sole : en ru
  • SU67072A1 - In-line coal extraction : en ru
  • SU66117A1 - Automatic pneumatic hammer lubricator : en ru
  • SU67008A1 - Method to prevent the entrainment of fuel in steam furnaces, for example, steam boilers : en ru
  • SU67087A1 - The way to protect piezoelectric elements from moisture : en ru
  • CH240101A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • CA431495A - Dental impression material : en fr
  • CA431527A - Feedback amplifier circuit : en fr
  • CH240114A - Process for the preparation of a water-soluble disazo dye. : de en
  • SU66401A1 - Electrolytic polishing method of microsections : en ru
  • USD143026S - Control and instrument panel for battery chargers or similar article : en
  • GB573532A - Improvements in or relating to the splitting-off of hydrogen halide from halogenatedhydrocarbons : en
  • CH239908A - Gaseous fuel apparatus comprising an oven. : en fr
  • CH240029A - Vibration generators, in particular for driving vibrating machines and equipment. : de en
  • US2389783A - Cutting and counting machine : en
  • SU65792A1 - Fuse : en ru
  • SU65810A1 - Instrument for measuring bandages : en ru
  • SU66865A1 - The method of obtaining synthetic tanning agents : en ru
  • SU66952A1 - Device for impregnating yarns : en ru
  • SU67119A1 - Method for producing acylamine vat dyes : en ru
  • US2389593A - Window shade attachment : en
  • ES11479Y - Protective cap-visor. : en es
  • ES166701A1 - A PROCEDURE FOR OBTAINING PRODUCTS DRIED AT THE PRESSURE OF THE ROW BASED ON CELLULOSE DERIVATIVES WITH IMPROVED PROPERTIES. : en es
  • AU129799B2 - Synthetic resins and coating compositions and process of making same : en
  • ES8945Y - Cards, posters, brochures and thread covers with crystalline luster parts. : en es
  • US2389826A - Torque converter : en
  • ES171332A1 - A PROCEDURE FOR THE PREPARATION OF AROMATIC ACILSULFONAMIDES. : en es
  • FR905145A - Base plug for electronic lamp : en fr
  • ES10970Y - Dry gas meter. : en es
  • SU65814A1 - The method of obtaining xylonic acid : en ru
  • SU66876A1 - Method for the oxidation of natural softwood resins and rosin : en ru
  • ES11609Y - New sanatorial lounger. : en es
  • SU67095A1 - Unipol ac machine : en ru
  • ES11858U - Bucket, particularly for acids and corrosive liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905115A - Device for adjusting the position of the image in cinematographic devices : en fr
  • FR905154A - Sun protection blinds : en fr
  • FR905164A - Improvements to oily liquid filtration and regeneration devices : en fr
  • FR905307A - Apparatus for unwinding threads in knitting machines : en fr
  • FR905282A - Mounting of tie-down posts in the case of self-supporting bucket seats for motorcycle sidecars : en fr
  • ES171365A1 - A PROCEDURE FOR THE VITAMINIZATION OF RICE. : en es
  • ES171414A1 - A MONDAFRUTOS DEVICE. : en es
  • ES9566Y - Continuous resistance circuit system in portions of varied dimensions, established by connecting metal bridges, applicable to any refractory. : en es
  • FR905189A - Removal of incrustations : en fr
  • CA431473A - Eye protection means : en fr
  • ES11537Y - Bicycle brake fork with variable tensioning device. : en es
  • GB573627A - Process for the manufacture of nitrile esters : en
  • ES11521Y - Safety device to prevent theft of bicycles. : en es
  • ES11560Y - Combined furniture that performs the functions of bedroom, dining room, office, living room and living room. : en es
  • GB573608A - Improvements in and relating to calliper gauges and dividers : en
  • ES11751Y - Pliers for sharpening razor blades. : en es
  • GB573684A - Rubber wheel more particularly intended for use as a tail wheel for aircraft : en
  • ES6399Y - Lace tile. : en es
  • GB573555A - Improvements in airscrews : en
  • ES171299A1 - A PROCEDURE FOR THE MANUFACTURE OF AN INJECTABLE IRON PREPARATION. : en es
  • GB573659A - Improvements in the recovery of crude benzole from benzolised wash-oil : en
  • BE459831A - : en
  • GB573662A - Detergent composition : en
  • ES171045A1 - AN ARCHIVER OF PLANS. : en es
  • GB573561A - Improvements in or relating to the manufacture of vinyl chloride : en
  • SU66031A1 - Method of generating ground blocks : en ru
  • SU65877A1 - The method of obtaining tartaric acid salt of n-aminobenzoyltropine : en ru
  • SU66110A1 - Pointing device : en ru
  • SU66431A1 - Arc furnace for cracking hydrocarbons to produce acetylene : en ru
  • SU67561A1 - Device for electrometric determination of the concentration of hydrogen ions in solutions : en ru
  • SU67616A1 - The method of producing melamine pyrophosphate : en ru
  • CH240013A - Process for the production of shaped objects from molding compounds : de en
  • SU67631A1 - Semi-automatic fluid meter for two liquids : en ru
  • ES171429A1 - A PROCEDURE FOR OBTAINING NEW PROTECTIVE COLOIDS OF BENTONITIC NATURE. : en es
  • AU2512845A - Bituminous composition : en
  • GB573623A - Improvements relating to protective coating compositions for metallic surfaces : en
  • ES171450A1 - A POWER INDICATOR APPARATUS SYSTEM (POTENTIOMOGRAPH) FOR INTERNAL COMBUSTION ENGINES PROVIDED WITH SPEED REGULATORS, BE INJECTION, BE EXPLOSION WITH CARBURETORS. : en es
  • FI20909A - Sotavskiljare, speciellt för gasgeneratorer : en fi
  • SU66718A1 - Plate for inter-beam filling of floors : en ru
  • SU67120A1 - The method of obtaining phosphors : en ru
  • SU67201A1 - Water Tube Steam Boiler : en ru
  • US2389718A - Disubstituted dithiophosphates : en
  • GB573542A - Improvements in or relating to machines for mixing materials : en
  • FR905270A - Application of thermo-compression to gas desiccation : en fr
  • US2389935A - Microphonic electron tube : en
  • USD143048S - Design for a mechanical pencil : en
  • FR905194A - Device for agitating butyrometers filled with samples of milk, sulfuric acid and amyl alcohol : en fr
  • US2389734A - Process for the production of iron powder : en
  • US2390034A - Stud setting device : en
  • ES12092U - Device designed to perfect the operation of sawing wood or other materials. : en es
  • FR905320A - Manufacturing process of photographic layers : en fr
  • FR905332A - Process for the protection of building elements made of wood and plant fibers against inflammation and mechanical deterioration : en fr
  • SU65682A1 - Filtration method of underground gasification of coal seams : en ru
  • US2389990A - Time-controlled radio program preselector : en
  • AU2503745A - Improvements relating to carpet sweepers : en
  • CH240057A - Method of manufacturing a metal body for electric discharge tubes. : de en
  • ES11788U - Sheet of rectangular planes that is articulated in the longitudinal directions of these. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165938A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 164066.. : en es
  • SE115436C1 - Device at feeding troughs, feeding tables or similar especially for cows : en sv
  • SU66784A1 - Rheostatic braking method : en ru
  • US2389797A - Mixture control system : en
  • USD143027S - Battery charger or similar article : en
  • CH240021A - Copy lathe. : de en
  • CA431561A - Bobbin-spun rayon manufacture : en fr
  • SU65756A1 - Essential tool for determining the intensity of the electric field : en ru
  • SU65957A1 - Device for determining friction coefficients : en ru
  • SU66485A1 - The method of movement along the bridge of the swinging portal frame, used for installation on the supports of bridge spans : en ru
  • SU66430A1 - The method of cooking potatoes in the processing of alcohol : en ru
  • SU66801A1 - Pyrochlore enrichment method : en ru
  • SU67037A1 - Bearing post, mainly for down : en ru
  • SU67626A1 - Method for quantitative determination of cellulose : en ru
  • SU66358A1 - Flyer with hanging flyers : en ru
  • SU65659A1 - Head percussion fuse for artillery shells, mines, etc. : en ru
  • SU65774A1 - Low iron plaster for glass pots : en ru
  • SU66320A1 - Method for producing brown dye from dinitro-naphthalene : en ru
  • SU67396A1 - Thermal current limiter : en ru
  • SU65936A1 - The method of alkaline decoction of cotton and products from it : en ru
  • SU67245A1 - Arrow bookmark : en ru
  • SU67546A1 - Spring Hygrometer : en ru
  • US2389743A - Automatic drilling machine : en
  • SU66149A1 - Electrical conductor : en ru
  • SU66874A1 - A method of making paints and varnishes : en ru
  • ES11495Y - Shovel with its shaft for service in bread and pastry baking ovens. : en es
  • ES171184A1 - IMPROVEMENTS IN THE MANUFACTURE OF CUCHILLERÍA ITEMS. : en es
  • ES9728Y - Purse for storing metallic coins and bills. : en es
  • FR905249A - Process for the rapid execution of facing structures in concrete or reinforced concrete : en fr
  • SU66525A1 - The mechanism for changing the pitch of the rotor blades of the autogyro : en ru
  • SU67549A1 - Device for measuring magnetic and electrical quantities : en ru
  • SU66301A1 - The method of obtaining n-isopropyl-alpha-methylhydroxy alcohol : en ru
  • US2389589A - Friction wheel change speed gear : en
  • SU65803A1 - Apparatus for testing cocoons under compression under a certain load : en ru
  • ES171464A1 - A SYSTEM OF ELECTRICAL OSCILLATORS. : en es
  • SU65734A1 - Runner roller : en ru
  • SU65802A1 - Adaptation to the bank, etc. rollers for fastening polyvinyl chloride, etc. shells : en ru
  • SU66272A1 - Device for undermining land mines : en ru
  • SU65835A3 - Getter : en ru
  • SU66208A1 - Device for trimming the edges of the workpieces stretched to the block, for example, a leg : en ru
  • SU67659A1 - Device for eliminating parasitic oscillations in the tube amplifier stage : en ru
  • US2389651A - Process for catalytically converting hydrocarbons by the action of liquid aluminum halide-hydrocarbon complex : en
  • US2389989A - Anchor nut : en
  • USD143001S - Flexible band for a bracelet or similar article : en
  • FR905109A - Method and device for the production of zinc blank : en fr
  • SU65700A1 - Tanning method : en ru
  • US2389665A - Electric nail filer : en
  • US2389693A - Process for producing high molecular weight polymers from olefins : en
  • FR905136A - Preparation of levoglucosan : en fr
  • CH239960A - Device for keeping books open. : de en
  • ES12148U - Scissors cutters of looms. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905170A - Framing system for residential and other constructions : en fr
  • ES170780A1 - IMPROVEMENTS IN THE SPECIAL BALANCES USED TO DETERMINE THE DENSITY OF LIQUIDS. : en es
  • SU65441A1 - A device for reading a certain amount of preparations in the form of dragees, etc. : en ru
  • SU67551A1 - Device for complex control of complex mechanism organs : en ru
  • US2389689A - Uniform cap : en
  • SU66242A1 - Method for isolating anabasin from its aqueous solutions : en ru
  • SU67031A1 - Ball bearing : en ru
  • SU67461A1 - Mold and Pallet Protection Device : en ru
  • SU67559A1 - Adaptation to the pneumatic mixture composition regulator to eliminate enrichment of the mixture in an aircraft engine after reaching a certain flight altitude : en ru
  • US2389660A - Isomerization process : en
  • USD142979S - Design for a candle holder : en
  • ES12099U - Bipolar device of the same sign for lampholders of electric bulbs of double filament. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171381A1 - A PROCEDURE FOR THE MANUFACTURE OF PADS FOR TAMPONS. : en es
  • GB573650A - Improvements relating to adjustable seats, particularly for motor-vehicles : en
  • CH240043A - Process for the production of commutators held together by synthetic molding compound. : de en
  • ES171331A1 - A PROCEDURE FOR THE OBTAINING OF DISINFECTANT MEDIA. : en es
  • FR905240A - Wheel for plow and other agricultural machinery : en fr
  • GB573595A - Improvements in or relating to welding rods : en
  • GB573645A - Improvement in toys : en
  • GB573661A - Improvements relating to tube coupling arrangements : en
  • US2389643A - Ball and pin handling mechanism for bowling pin setting machines : en
  • US2390090A - Substituted 1,3,5-triazinyl-(6)-aminophenyl-arsenic compounds : en
  • ES169177A1 - IMPROVEMENTS INTRODUCED IN THE LANZADERAS. : en es
  • ES8801Y - Element for the construction of walls, partitions, pillars and other essential parts in buildings. : en es
  • FR905184A - Improvements in the rims : en fr
  • USD142983S - Design for a bottle cap : en
  • ES171356A3 - A HIGH-POWER CENTRAL HEATING BOILER, BY HOT WATER OR LOW PRESSURE STEAM, WITH DOUBLE OR TRIPLE FLAME REVERSAL AND AUXILIARY NOZZLES. : en es
  • SU66161A1 - Pulsating jet engine : en ru
  • SU67182A2 - The method of uncoupling with the rope of the cargo coupling mechanism and the device for implementing this method : en ru
  • SU67214A1 - Aircraft petrol system : en ru
  • SU67328A1 - The method of manufacturing products : en ru
  • ES171288A1 - IMPROVEMENTS INTRODUCED IN THE SECURITY LOCKS. : en es
  • ES12117U - Anti-slip insole. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905121A - Method for controlling the ability of substantive dyes to bind : en fr
  • ES11465Y - Elastic tensioner for the assembly of bicycle saddles. : en es
  • ES170732A1 - IMPROVEMENTS IN OR RELATIVE TO VACUUM VALVES AND SIMILAR VALVES. : en es
  • ES171322A1 - A HOME OF EXPLOSIVE AUTOCYCLICAL COMBUSTION, APPLICABLE ESPECIALLY IN THE GASOGENS. : en es
  • GB573582A - Improvements relating to electric dry batteries : en
  • SU65818A1 - Method of treating infectious diseases : en ru
  • SU66420A1 - The method of release of oil cake and oilseed meal from oil : en ru
  • SU66459A1 - Gin : en ru
  • SU66736A1 - Rotating steam boiler : en ru
  • SU67001A1 - Scraper installation : en ru
  • SU67306A1 - Pump to increase the pressure of air drawn from the cylinder of a diesel engine to charge starting cylinders : en ru
  • US2389706A - Apparatus for gas analysis : en
  • IE16903L - Presses for tennis rackets, etc. : en
  • CH239923A - Bottle cork stoppers. : de en
  • SU66976A1 - The device for the ignition of trains : en ru
  • SU66029A1 - Method for producing mercuric oxide : en ru
  • SU66706A1 - Method of tanning leather : en ru
  • CH240022A - Process for the production of guilloches, guilloche machine for carrying out the process and guilloches produced by the process. : de en
  • AU2435145A - An improved method of and means for sealing closures of cans, drums bottles and like containers : en
  • GB573607A - Improvements connected with rear carriers for cycles : en
  • SU65880A1 - The method of obtaining 2,4-dichlorobenzoic acid : en ru
  • SU67372A1 - Device for turning the shaft : en ru
  • CH240051A - Step control device. : de en
  • ES171170A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GUIDES FOR TAPE SAW MACHINES. : en es
  • ES170074A1 - A PROCEDURE FOR THE INDUSTRIAL UTILIZATION OF THE VERTICAL MOVEMENT OF TIDES. : en es
  • CH240012A - Device for making pencils from wood. : de en
  • CH239898A - Process for the execution of reinforced concrete constructions. : en fr
  • SU66188A1 - Smeared electrode for cutting metals by volt arc : en ru
  • SU66565A1 - A device for determining the level of a note of yarn, ribbon, roving, etc. : en ru
  • SU67191A1 - A device for recording the time of the car, etc. engine : en ru
  • US2389723A - Guanidine condensation products and derivatives thereof : en
  • CH239979A - Course-indicating maneuvering instrument based on the induction principle for vehicles. : de en
  • SU65771A1 - Electric speed sensor of small linear displacements : en ru
  • SU65873A1 - Method for preparing dry complex salt of silver lactates and 3,6-diamino-10-methyacridinium : en ru
  • SU66159A1 - Asynchronous motor rotor : en ru
  • US2389594A - Electric control for machine tools : en
  • SU66023A1 - Shock absorber for discharged cargo : en ru
  • SU67432A1 - Portable instrument for direct measurement of the front and rear corners of the teeth of a multi-blade tool : en ru
  • CH240092A - Luggage rack. : de en
  • SU67042A1 - Remote Liquid Level Meter : en ru
  • CA431500A - Waste polychloroprene reclaiming process : en fr
  • SU65869A1 - The method of obtaining varnishes : en ru
  • SU66891A1 - The method of surface protection of materials and products : en ru
  • SU67279A1 - Machine for washing, drying and preparing wool for further processing : en ru
  • US2389963A - Hydraulic remote control system : en
  • AU129728B2 - Improvements in or relating to rocker arms and method of manufacturing same : en
  • CH240157A - Process for the preparation of an amine derivative. : de en
  • SU67083A1 - Continuous pouring method : en ru
  • US2389753A - High pressure centrifugal pump : en
  • SU65910A1 - Method for producing soda-lime glass : en ru
  • SU66091A1 - The method of applying a water insulating coating of concrete to bituminous in the : en ru
  • SU67576A1 - Trolley for tracklayers : en ru
  • ES11515Y - Wristwatch holder clamp provided with straps for fastening : en es
  • FR905227A - Regulating or safety gate valve : en fr
  • ES171249A1 - AN APPARATUS FOR THE SUPPLY OF DETERMINED VOLUMES OF LIQUIDS, PERFECTED. : en es
  • ES8825Y - Improved folder for document classification. : en es
  • SU65955A1 - Tensioning device to the conveyor : en ru
  • SU66557A1 - The method of trapping gold nuggets and platinum from placer deposits : en ru
  • SU67643A1 - Tanning drum : en ru
  • US2390089A - Substituted 1,3,5-triazinyl-(6)-aminophenyl-arsenic compounds : en
  • SU65821A1 - The method of obtaining the foaming extract : en ru
  • SU66428A1 - Medical composition : en ru
  • SU66657A1 - Filter for gas analyzers : en ru
  • SU67010A1 - Combined shunting and quick-locking device of steam turbines of ship installations : en ru
  • SU67473A1 - Mobile Drilling Tower : en ru
  • SU65664A1 - Seeker metal objects in the human body : en ru
  • SU67057A1 - Instrument for determining the hardness of metals by the indentation method : en ru
  • SU67098A1 - Method and device for modulation without carrier frequency : en ru
  • CA431560A - Textile material processing : en fr
  • GB573581A - Improved means for mounting sheets, slabs, panels and the like in building structures : en
  • SU66871A1 - The method of obtaining 2-nitro-4-methoxyphenol : en ru
  • SU67671A1 - Ion relay : en ru
  • US2389654A - Hydraulic motor unit : en
  • CH240060A - Cathode ray tube with wear-free cold cathode. : de en
  • CH240125A - Process for the preparation of a stilbene dye. : de en
  • SU65637A1 - The method of obtaining artificial tanning : en ru
  • SU67291A1 - Fastener rack : en ru
  • SU67456A1 - Anemometer : en ru
  • US2389914A - Method and machine for making tufted articles : en
  • AU1226243A - Improvements in polishing and like apparatus : en
  • CA431503A - Abrasive article : en fr
  • US2389898A - Steam generator : en
  • SU66230A1 - Method for producing melamine metaphosphate : en ru
  • SU67157A1 - Antenna device : en ru
  • US2389633A - Pot chuck collet : en
  • SU65824A1 - The method of obtaining xylonic acid : en ru
  • SU65888A1 - Apparatus for dissolving caramel production wastes : en ru
  • SU66060A1 - The method of processing loparite ores and concentrates : en ru
  • SU66234A1 - Anthracite enrichment method and the like combustible minerals : en ru
  • SU66569A1 - Remote compass : en ru
  • SU67512A1 - Adaptation to the driver's crane to brake the train when the disconnecting crane in the head of the train is blocked and the line is broken : en ru
  • US2389781A - Luminescent coating material : en
  • US2389942A - Circuit breaker operating system : en
  • USD143014S - Design for a bedspread or the like : en
  • BE460549A - Inserting device for postage stamps and similar articles : en fr
  • CA431510A - Electrical condenser : en fr
  • SU65295A1 - Tin can body : en ru
  • SU67222A1 - The composition for the heating salt baths : en ru
  • SU67489A1 - The method of mounting elastic couplings on rollers : en ru
  • SU66757A1 - Mill for rolling profiles of variable length : en ru
  • SU66173A1 - Pump nozzle : en ru
  • SU66264A1 - The method of manufacturing rubber products : en ru
  • SU66286A1 - Closed nozzle for uncompressed internal combustion engines : en ru
  • SU66817A1 - Runners : en ru
  • SU67107A1 - The way to dye the skin : en ru
  • US2389666A - Telephone system : en
  • SU66184A1 - Telephone switch : en ru
  • SU66484A1 - Method for the production of drainage ditches in milling peat extraction : en ru
  • US2389703A - Carton : en
  • US2389776A - Dress shield and crossed-tape support : en
  • CA431452A - Combination tool : en fr
  • BE460628A - : en
  • SU65763A1 - Method for producing smallpox vaccine : en ru
  • SU65772A1 - Device for distance protection of three-phase high-voltage installations : en ru
  • SU66164A1 - Device for three digit auto lock : en ru
  • SU66217A1 - Gear pump : en ru
  • SU67180A1 - Device for starting internal combustion engines : en ru
  • SU67261A1 - A method of making a substitute for drying oil : en ru
  • SU67358A1 - Connection for folding wall boxes : en ru
  • SU65770A1 - Therapeutic training chamber : en ru
  • SU67186A1 - The pitching of the ship on the excitement : en ru
  • SU67478A1 - Manual to the gynecological mirror : en ru
  • SU66824A1 - The method of obtaining voiced emulsion haulmugrovogo oil : en ru
  • SU66901A1 - Anti-shock liquid : en ru
  • SU66444A1 - Glass melting furnace for melting glass from the salt mixture : en ru
  • ES11544Y - Thread spool holder. : en es
  • SU66443A1 - The method of obtaining fondant products : en ru
  • SU67615A1 - Chlorine electrolyzer : en ru
  • SU67024A1 - The method of flotation of non-ferrous metals : en ru
  • SU67207A1 - Starter for starting the engine of an aircraft : en ru
  • US2389938A - Electrode holder : en
  • SU65823A1 - Method of separating l-menthol from ground oil : en ru
  • SU66287A1 - Wet Fuel Combustion Burner : en ru
  • SU66982A1 - Device for photoculture in the greenhouse : en ru
  • SU67027A1 - Water jet pump or jet propulsion : en ru
  • SU67680A1 - A device for magnetization of products when defects are detected in them by a magnetic method : en ru
  • SU65701A1 - Cooling method of chicory, grain and other products after roasting : en ru
  • SU66500A1 - The method of alkaline decoction of plant fibers : en ru
  • SU66833A1 - Telegraph Receiver : en ru
  • SU66925A1 - Filter : en ru
  • FR905230A - Multiple telecommunication method using variously polarized electromagnetic waves : en fr
  • SU66386A1 - Wood splitting machine : en ru
  • SU67276A1 - A device for holding stems through small, etc. cars : en ru
  • CH239982A - Method and device for regulating a steam-heated unit equipped with a condensate drain. : de en
  • SU65722A1 - Pressure gidropulsor : en ru
  • SU66047A1 - Method for determining the effective radius of a pulsed corona : en ru
  • SU66949A1 - Device for washing glass fiber fabrics from sizing : en ru
  • CH240081A - Clasp. : en fr
  • ES167961A1 - A PROCEDURE FOR THE OBTAINING OF A REFINED OR WRAPPED POTATO STEM. : en es
  • CH240126A - Process for the preparation of a stilbene dye. : de en
  • SU66371A1 - Method of rolling tapes : en ru
  • SU66689A1 - The method of producing alumina and sulfuric acid from polysilicon, alumina-containing materials : en ru
  • US2389795A - Wrinkle coating from nonconjugated oils : en
  • FR905339A - Manufacturing process for light metal stamping sheets : en fr
  • SU66470A1 - Device for measuring and automatically recording the width of the tissue : en ru
  • SU66782A1 - Device for determining the internal resistance of galvanic cells : en ru
  • SU67056A1 - Instrument for determining the hardness of metals by the indentation method : en ru
  • ES11727Y - Reinforced espadrille : en es
  • ES170808A3 - A PROCEDURE WITH THE CORRESPONDING DEVICE FOR THE HEAT TREATMENT OF MATERIALS, ESPECIALLY RUBBER AND SIMILAR PRODUCTS. : en es
  • SU66894A1 - Sodium bicarbonate preparation method : en ru
  • US2389892A - Oil burner : en
  • SU66041A1 - The method of continuous alcoholic fermentation : en ru
  • SU67322A1 - Device for continuous viscosity determination : en ru
  • BE460583A - : en fr
  • CA431487A - Clutch : en fr
  • CH240163A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • ES9084Y - Container intended preferably for candy and confectionery. : en es
  • FR905243A - New shoe sole : en fr
  • CH239967A - Device for engraving optical surfaces using an industrial diamond. : en fr
  • SU66134A1 - Wood packaging box : en ru
  • SU66879A1 - Mechanical pyrite furnace feeder : en ru
  • SU66210A1 - Machine for unloading mechanical shoes : en ru
  • SU67434A1 - Warp separator : en ru
  • SU67465A1 - A device for drilling or cutting rocks : en ru
  • FR905273A - Improvements to electric shock devices for surge protection : en fr
  • SU67333A1 - Suspension for horizontal seismometric, etc. of tools : en ru
  • SU66280A1 - Bearing shell : en ru
  • SU66620A1 - Degressed Wine Filter : en ru
  • CA431472A - Variable density goggles : en fr
  • AU2486745A - Implement control means for tractor mounted agricultural implement : en
  • CH240067A - Liquid fuel burners. : de en
  • SU65667A1 - The method of converting onions into a lively form : en ru
  • SU66968A1 - Device for automatic braking of an electric crane : en ru
  • SU67122A1 - Method for producing surrogate linseed oil : en ru
  • US2389970A - Cool shade awning : en
  • SU65791A1 - Device for determining the location of damage to insulation of leaded cables : en ru
  • SU66331A1 - The method of obtaining thermal insulating sample-like masses : en ru
  • SU66481A1 - The method of fastening needles in the combed stitches of intersecting, gilboks, etc. cars : en ru
  • ES11580Y - Rod brakes of bicycles by means of pedals. : en es
  • SU66715A1 - Friction transmission : en ru
  • CA431454A - Cabinet table : en fr
  • AU2318945A - Antiperspirant preparation : en
  • CA431459A - Artificial hand : en fr
  • CA431542A - Railway car truck : en fr
  • US2389798A - Pitch control device for rotor blades : en
  • CH240039A - A process for the production of high pressure steam, and a vaporization apparatus for carrying out this process. : en fr
  • USD143049S - Design for a mechanical pencil : en
  • SU65744A1 - Artificial waxing machine : en ru
  • SU67381A1 - Asynchronous motor : en ru
  • GB573592A - Improvements in and relating to the preparation of cyclopentadiene : en
  • SU66027A1 - The method of gluing products from acrylic resins : en ru
  • SU66797A1 - The method of determining sex is ut at day old : en ru
  • SU65801A1 - Tamper for cotton and the like of materials : en ru
  • SU66046A1 - Portable folding device for gynecological examination : en ru
  • SU66590A1 - Thermopile : en ru
  • SU66781A1 - AC complex potentiometer : en ru
  • FR905225A - Improvements relating to elastic clamping devices for mechanical or electrical components : en fr
  • CH239935A - Thread guides for winding machines. : de en
  • BE460950A - : en
  • SU66549A1 - Bodo receiver : en ru
  • US2389857A - Thread-cutting apparatus : en
  • ES171403A3 - AN ELECTROCHEMICAL PROCEDURE FOR COATING THE SILVER PLATING OF MIRRORS. : en es
  • GB573680A - Improvements in or relating to continuously adjustable choking coils : en
  • GB573618A - Improvements in or relating to foldable curler combs : en
  • SU65658A1 - Shotgun grenade : en ru
  • SU67605A1 - Method for producing methylcofein : en ru
  • CA431496A - Electric molten bath furnace : en fr
  • SU67040A1 - Tension conveyor station : en ru
  • SU67185A1 - Buoy dock : en ru
  • SU67292A1 - Pumping unit for pumping mines from the cradle suspended on the ropes : en ru
  • ES4818Y - Apparatus for agitating the air and producing cool intended to moderate heat. : en es
  • SU65711A1 - Differential valve to the driver's crane : en ru
  • SU66080A1 - DC motor : en ru
  • SU66246A1 - The method of obtaining fillers for rubber and other plastics : en ru
  • SU67164A1 - Pressure Regulator : en ru
  • SU67452A1 - Oil for cementation chamber furnace : en ru
  • ES9767Y - Pointed share, perfected, for plows. : en es
  • GB573651A - Improvements in or relating to the manufacture of mono-nitration products of toluene : en
  • ES12112U - A folding chair (Machine-translation by Google Translate, not legally binding) : en es
  • SU66664A1 - The method of processing wild fruit and year : en ru
  • SU66746A1 - The method of manufacture of mortars and concretes : en ru
  • ES11310Y - Mechanism for making additions. : en es
  • GB573593A - Improved process and apparatus for the recovery of metals from their ores : en
  • GB573663A - Improvements in or relating to the injection of grout into cavities : en
  • US2389995A - Polar coordinate oscilloscope : en
  • ES11522Y - Syringe for hypodermic injections. : en es
  • FR905232A - Improvements to motor skips : en fr
  • FR905210A - Steam condenser : en fr
  • SU65847A1 - Machine for assembling chains gall : en ru
  • SU66859A1 - Electrode holder : en ru
  • ES171119A1 - AN ELECTROLYTIC PROCEDURE FOR THE RECOVERY OF THE METALS CONTAINED IN THE COPPER ALLOY WASTE. : en es
  • FR905197A - Elastic closure device for cable couplings : en fr
  • SU67609A1 - The method of soil analysis for bacteria content in bacterial exploration of oil and gas fields : en ru
  • ES170387A1 - A NEW FORGED CONSTRUCTION SYSTEM WITH CROSS ARMOR BY BLOCKS. : en es
  • AU929943A - Improvements in and relating to threaded locking devices : en
  • SU66719A1 - Concrete or similar processing device masses through the vacuum chamber : en ru
  • SU67069A1 - A device for determining the location and nature of sticking drill pipes : en ru
  • SU67336A1 - Winch : en ru
  • CH240048A - Electrical apparatus with magnetic system and with automatic locking device. : de en
  • SU65779A1 - The method of obtaining n-ethoxy-phenyl-urea : en ru
  • SU65970A1 - Lacquer manufacturing method : en ru
  • SU66012A1 - Filling and closing machine, for example, for champagne : en ru
  • SU66823A1 - Method for producing selenium suitable for alternating current rectifiers : en ru
  • US2389720A - Diaphragm operated valve : en
  • US2389827A - Recording apparatus : en
  • GB573673A - Process of treating fibrous plants : en
  • SU66059A1 - The method of coating tin with aluminum : en ru
  • SU66350A1 - Method of joining products with electric rivets : en ru
  • SU67481A1 - Machine for counting drugs : en ru
  • SU67026A1 - Nozzle for lubricating the inner walls of the mold : en ru
  • SU65777A1 - Samotaska for moving cars : en ru
  • SU66795A1 - A device for obtaining an electrical heading correction signal : en ru
  • US2389640A - High frequency ignition system : en
  • SU65725A1 - Device for maintaining constant amount of working fluid in a hydraulically driven diaphragm pump : en ru
  • SU66130A1 - Method for making lightweight porous materials : en ru
  • SU66220A1 - The method of making wood constructions : en ru
  • SU67388A1 - Device for linear deflection of the cathode tube beam : en ru
  • US2390002A - Toy bomb : en
  • SU66512A1 - Lube Oil Filter : en ru
  • SU67395A1 - Device for measuring ground resistance : en ru
  • ES171363A1 - AN AUTOMATIC DEVICE INDICATING LOSS OF PRESSURE IN THE CHAMBERS OF PNEUMATIC WHEELS FOR VEHICLES. : en es
  • CH239918A - Partitioning. : en fr
  • SU66000A1 - Method for the treatment of scabies in animals : en ru
  • SU66391A1 - Packer for isolating oil wells : en ru
  • ES11013U - Apparatus for the supply of certain volumes of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • GB573628A - Improvements in battery boxes : en
  • SU66846A1 - Device for automatic switching on of the welding transformer : en ru
  • SU66067A1 - A method of manufacturing damping resistances for the ignition circuits of internal combustion engines : en ru
  • SU67244A1 - Twin brake wave accelerators : en ru
  • CH240068A - Process for the preparation of ampoules containing colorless aqueous solutions of a vitamin K-active compound. : de en
  • ES12113U - Apparatus for filling ampoules and other containers (Machine-translation by Google Translate, not legally binding) : en es
  • GB573648A - Manufacture of hydracrylic acid : en
  • AU120575B2 - Improvements in or relating to arrangements for generating and observing electric pulses : en
  • CA431524A - X-ray tube sealed housing : en fr
  • SU66494A1 - Sulfur dioxide enrichment method : en ru
  • SU66617A1 - Mercury diffusion condensation pump : en ru
  • SU66872A1 - Bath for the electrolysis of water : en ru
  • SU66884A3 - Device for testing dielectric sheet : en ru
  • SU66966A1 - Device for two-way three-wire automatic blocking : en ru
  • SU67143A1 - Sail : en ru
  • US2389628A - Linear polyamides : en
  • AU120585B2 - Improvements relating to railway track circuit apparatus : en
  • SU65705A1 - Apparatus for determining the degree of grinding of solids : en ru
  • SU67139A1 - Plant for the continuous cooking of raw materials in the alcohol industry : en ru
  • US2389602A - Fishing line reel : en
  • SU66519A1 - Car retarder for humps : en ru
  • US2389896A - Modified alkyd resin varnishes : en
  • US2389886A - Universal rotary drive lock : en
  • SU67061A1 - Piston servomotor : en ru
  • ES11707Y - Cigarette for confectionery product, with mouthpiece-whistle. : en es
  • ES170590A1 - A MULTIPLE AUTOMATIC PRESS TO MANUFACTURE ALPARAGATAS AND FOOTWEAR IN GENERAL. : en es
  • ES171295A1 - A NEW GASOIL FEEDING SYSTEM FOR THE COMBUSTION OF PASSENGER OVENS OR ANY OTHER TYPE, INTENDED FOR THE COOKING OF VARNISHES, CERAMICS AND TILES. : en es
  • GB573604A - Improvements in or relating to the sockets of electric cable plug-and-socket connexions : en
  • SU67048A1 - Drum brake : en ru
  • US2389757A - Apparatus for operating lathes : en
  • SU65677A1 - Mobile railway crane for the installation of bridge span structures : en ru
  • SU66063A1 - Automatic arc welding machine : en ru
  • SU66269A1 - Lighting fixture d : en ru
  • SU66803A1 - Device for straightening revolving, etc. holster : en ru
  • SU66810A1 - Method of making paper for electrochemical recording : en ru
  • SU65741A1 - Device for presetting the required voltage value in X-ray machines : en ru
  • SU65844A3 - Device for remote control of radio receivers, etc. by apparatus : en ru
  • SU66822A1 - Apparatus for continuous polymerization of drying oils : en ru
  • SU65949A1 - Connection of elements of wood constructions : en ru
  • SU66182A1 - Shaftless mounting method for underground gas generator : en ru
  • SU66214A1 - Hollow tank for automatic handles : en ru
  • SU66668A1 - Method of growing single crystals : en ru
  • SU67361A1 - Ignaytron ignition device : en ru
  • SU65652A1 - Device for comparing focal lengths of lenses : en ru
  • SU65490A1 - The method of obtaining the pathway : en ru
  • SU66641A1 - Single grain sowing machine : en ru
  • SU67625A1 - The method of bonding rubber with leather : en ru
  • US2389617A - Exposure meter : en
  • US2389705A - Shielded ignition lead : en
  • USD142981S - Design for a pendant : en
  • SU66717A1 - Caulking device : en ru
  • SU67538A1 - Device for inductive cab alarm and auto-adjust : en ru
  • SU65719A1 - Shoe blank : en ru
  • SU65906A1 - The method of impregnation of the skin : en ru
  • AU127653B2 - Improvements in electron guns andthe like : en
  • AU1267344A - Water heating system of combined instantaneous and storage types : en
  • SU67269A1 - Liquor : en ru
  • SU67641A1 - Overalls : en ru
  • US2389767A - Structural frame : en
  • SU66705A1 - Decontamination and softening method : en ru
  • SU67652A1 - Contact device : en ru
  • SU65739A1 - Variable inductance coil : en ru
  • SU66574A1 - Mixer : en ru
  • SU66206A1 - Device for molding rubber shoes or shoes with a rubber bottom by injection molding : en ru
  • SU66627A1 - Tank sightseeing device : en ru
  • SU66728A1 - Automatic device for setting the mode of operation of the brake in accordance with the load of the car : en ru
  • SU66660A1 - Method for preserving fresh (green) malt : en ru
  • USD142994S - Handbag frame or similar article : en
  • CH240026A - Washer for square head screws. : de en
  • SU67331A1 - A device for cutting, for example, bread : en ru
  • SU66300A1 - Jelly Confectionery : en ru
  • USD142991S - Design for a container cap : en
  • CH240070A - Process for the preparation of a derivative of a carboxylic acid. : de en
  • FR905313A - Coupling installation for current rectifiers with mechanically actuated contacts : en fr
  • SU66195A1 - Local oscillator with automatic adjustment : en ru
  • SU67203A1 - Thermal current limiter : en ru
  • CH240015A - Handle for whetstones. : de en
  • SU66070A1 - Hydroelectric servomotor : en ru
  • CA431489A - Spindle structure : en fr
  • SU65850A1 - Relay device For one-time automatic restarting of the feeder : en ru
  • SU66337A1 - The method of obtaining the floor of water gypsum : en ru
  • SU66175A1 - Adaptation to folding, etc. tape emulsion machines : en ru
  • SU66832A1 - A device for igniting mercury-quartz lamps : en ru
  • US2389833A - Toy : en
  • US2390005A - Rectifier system : en
  • US2389591A - Color illuminator for flashlights : en
  • SU66690A1 - The method of obtaining white soot : en ru
  • SU67257A1 - The method of obtaining film-forming material : en ru
  • SU67327A1 - Method of pressurizing a gas generator for an internal combustion engine : en ru
  • USD143054S - Toaster or similar article : en
  • SU65724A1 - A device for capturing incendiary air bombs : en ru
  • SU66221A1 - Pneumatic messdoza : en ru
  • CA431451A - Skid chain applier : en fr
  • CA431544A - Refrigerator car air circulating means : en fr
  • CH240018A - Adjustable wrench for bolts, screws, etc. : en it
  • ES11753Y - Two-tube barrel for carbines and air pistols : en es
  • ES10975Y - Sliding gas dry meter with limited measuring chambers. : en es
  • FR905187A - Improvements made to harvester-binder conveyors : en fr
  • SU67648A1 - Device for bending the knee of the spring (hair) hour balance : en ru
  • US2390036A - Vulcanization with diaryl guanidine addition products : en
  • GB573550A - Improvements in or relating to vapour electric discharge devices : en
  • SU66097A1 - The method of obtaining highly viscous lubricating oils : en ru
  • SU67495A1 - Device for attaching a ramrod to a rifle : en ru
  • CH239962A - An office machine, in particular a typewriter, fitted with a device for controlling the movements of the cylinder and the carriage. : en fr
  • US2389620A - Stretching and spudding machine : en
  • US2389957A - Flowmeter : en
  • CH239990A - Timepiece. : en fr
  • US2389828A - Recorder : en
  • ES171285A1 - A PERFECTED FLAME INVESTMENT HEATING BOILER. : en es
  • ES7865Y - Pencils for cartoonists. : en es
  • US2390015A - Automatic antislam check valve : en
  • SU66174A1 - Slit diaphragm for spectral instrument : en ru
  • SU66400A1 - Sliding support rack : en ru
  • US2389945A - Air-cooled offset tip electrode : en
  • SU66190A1 - Electric filter : en ru
  • ES12084U - An anti-slip device adaptable to the sole of the footwear to prevent slips and falls on the snow (Machine-translation by Google Translate, not legally binding) : en es
  • CH240096A - Elastic suspension device, in particular for an aircraft engine. : en fr
  • SU66078A1 - Semi Automatic Direction Finder : en ru
  • SU67151A1 - Wireless telegraph training device : en ru
  • ES9349Y - Piece of ceramic or material suitable for the formation of screeds and similar. : en es
  • SU66319A1 - The method of obtaining vat dye : en ru
  • SU66356A1 - Complex compensator : en ru
  • SU66579A1 - Tubular Discharge : en ru
  • SU66594A1 - Scraper : en ru
  • US2389785A - Hose clamp : en
  • US2389919A - Augmented automatic gain control : en
  • USD142986S - Design foe a pocket lighter : en
  • SU65829A1 - The method of acid cleaning of semi-impurities : en ru
  • SU66599A1 - The method of obtaining N'-acetyl-sulfanilamide : en ru
  • SU66667A1 - Method of removing dust from solid surfaces : en ru
  • SU66325A1 - Device for determining the time of irradiation of an object with sunlight : en ru
  • SU66600A1 - Device for measuring the flow rate or the ship : en ru
  • SU67479A1 - Continuous Diffusion Apparatus : en ru
  • SU65853A1 - The method of purification of phosphoric acid from chlorine ions : en ru
  • SU66422A1 - Wooden box : en ru
  • SU67312A1 - Mask : en ru
  • SU67485A1 - Filter with rotating filtering surface : en ru
  • ES11685Y - One-piece bicycle or motorcycle saddle : en es
  • FR905274A - Letter-envelope and the process for obtaining it : en fr
  • GB573543A - Improvements in brakes for perambulators and like hand-propelled wheeled vehicles : en
  • FR905266A - Improvements to electromagnetic gearboxes applicable to the control of machine tools and the like : en fr
  • ES12091U - Apparatus for night lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171443A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF BRAKE EQUIPMENT WITH ANTI-WRAPPING DEVICE. : en es
  • ES11482Y - Cylindrical case for rolled cigarette paper. : en es
  • ES171457A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ANTENNAS. : en es
  • GB573562A - Improvements in or relating to the manufacture of acyl peroxides : en
  • ES12147U - Case for lipsticks. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7756Y - Replaceable multi-compartment box. : en es
  • ES11514Y - Special mold for sardine pressing and box packaging. : en es
  • SU65651A1 - Shield for tunnels : en ru
  • ES171376A1 - A PARACHUTE PACKAGE. : en es
  • ES171460A1 - IMPROVEMENTS IN ZERO DETECTORS. : en es
  • FR905247A - Improvements to dial and needle measuring devices : en fr
  • FR905208A - Ink pad system for typewriters and accountants : en fr
  • FR905235A - Improvements to slow electron analyzers : en fr
  • FR905103A - Process for preparing aliphatic alpha-alkoxy-carboxylic acids, their salts or their functional derivatives : en fr
  • SU66102A1 - Profit for casting molds : en ru
  • SU66181A1 - Method for determining the location of coal seams and sulphide ores in cuts of boreholes : en ru
  • SU66531A1 - Tonmanipul torus : en ru
  • SU65913A1 - Device for converting yellow phosphorus to red : en ru
  • SU66369A1 - Method of fastening radiator tubes, mainly for internal combustion engines : en ru
  • SU67571A1 - The method of obtaining insulin and adrenaline : en ru
  • US2389819A - Door lock : en
  • CH239894A - Rail joint. : en fr
  • ES11485Y - Kink and tie screw : en es
  • ES11684Y - Bicycle saddle. : en es
  • CH240153A - Process for the preparation of an amine derivative. : de en
  • SU66076A1 - Duplex adapter : en ru
  • BE460550A - : en fr
  • SU67092A1 - Lamp detector : en ru
  • SU67342A1 - Opened sandals : en ru
  • SU66225A1 - The method of separation of starch grains into components : en ru
  • US2389883A - Fish lure : en
  • US2389901A - Valve mechanism for spaghetti canning machines : en
  • US2389953A - Drum brake for use in general engineering : en
  • US2389670A - Lubricated wedge seal valve : en
  • ES171044A1 - A PUMP FOR INJECTING COMPRESSED AIR, ESPECIALLY INTENDED TO INFLATE TIRED PNEUMATICS. : en es
  • CH240154A - Process for the preparation of an amine derivative. : de en
  • CA431446A - Thread generating machine, etc. : en fr
  • GB573666A - Improvements in amplifying mechanisms with positional correspondence : en
  • SU66808A1 - Seal fencing : en ru
  • SU67046A1 - Single axle trailer : en ru
  • SU67093A1 - Device for investigating the operation of hydroturbine regulators : en ru
  • SU67146A1 - Serial synchronous compensator : en ru
  • SU67294A1 - Rocking bucket skimmer : en ru
  • US2389866A - Apparatus for making gravity measurements : en
  • US2389626A - Preparation of vinyl halides : en
  • US2389933A - Wrench : en
  • SU67326A1 - River buoy : en ru
  • US2389652A - Method of extinguishing fires and fluid used therein : en
  • ES12097U - Hanging conveyor. (Machine-translation by Google Translate, not legally binding) : en es
  • SU66140A1 - Electrical circuit breaker for land mines : en ru
  • SU66398A1 - Rotary drilling machine : en ru
  • SU67019A1 - Installation for continuous annealing of radiator tube ends : en ru
  • SU65886A1 - Cassa real : en ru
  • SU66240A1 - The method of obtaining expanding cement : en ru
  • SU67103A1 - The method of degreasing leather from steppe sheepskin : en ru
  • SU67163A1 - Explosion-proof electric incandescent lamp : en ru
  • SU66662A1 - The method of obtaining coffee canned : en ru
  • AU2480845A - Improvements in or relating to electric frequency counting arrangements : en
  • CA14413S - Combination purse and vanity case : en
  • SU66109A1 - Method of making hollow blocks : en ru
  • SU66417A1 - Method for determination of dry matter content in peat hydromass and degree of decomposition and processing of peat : en ru
  • ES171292A1 - A NEW SYSTEM OF SHAVER. : en es
  • GB573638A - Apparatus for playing a game of skill : en
  • SU66704A1 - The method of making fur coat sheepskin : en ru
  • SU67090A1 - X-ray tube : en ru
  • SU67134A1 - Method of anodic oxidation of aluminum and its alloys : en ru
  • SU67357A1 - Paper moisture meter : en ru
  • US2389806A - Stabilizing obggno-siloxanes : en
  • US2389822A - Nail polish drier : en
  • SU65941A1 - Machine for washing bottles, containers, etc. and treatment with aqueous solutions of metal products : en ru
  • SU65979A1 - The method of producing glue : en ru
  • SU66103A1 - Method of forming glass-shaped products : en ru
  • SU67258A1 - The method of obtaining green pigment : en ru
  • US2389759A - Portable conveyer and loader : en
  • AU126861B2 - An improved method of and means for sealing closures of cans, drums bottles and like containers : en
  • CH240045A - Cable drum. : de en
  • AU2440245A - Limiting apparatus : en
  • US2389974A - Apparatus for forming sheet material : en
  • GB573545A - Improvements in and relating to immersion testing apparatus : en
  • SU66194A1 - Sectioned X-ray Tube : en ru
  • CH239907A - Device for cleaning generator gas and mixing with fresh air, in particular for motor vehicle engines. : de en
  • SU65377A1 - Tube generator : en ru
  • SU67021A1 - Cupola : en ru
  • US2389726A - Mounting : en
  • SU66085A1 - Bearing Lubricator : en ru
  • SU66328A1 - The method of obtaining acetylsalicylic acid : en ru
  • SU66815A1 - Rotary screw ejector for centrifugal casting machines : en ru
  • US2389922A - Carburetion device for internalcombustion engines : en
  • SU65842A3 - Shortwave Antenna : en ru
  • SU65986A1 - Instrument for measuring the endless straps of high drawers : en ru
  • SU66738A1 - The method of accumulation of free energy : en ru
  • SU66764A1 - Swinging tool : en ru
  • SU67005A1 - Chamber for ignition in internal combustion engines : en ru
  • SU67491A1 - Pneumatic pressing block : en ru
  • SU66224A1 - Method of fermentation of molasses during distillation : en ru
  • SU66669A1 - The method of obtaining a hydrophobic material : en ru
  • SU65841A3 - Clock generator for television transmitters : en ru
  • SU66119A1 - Shtybopruzchik to the iron car : en ru
  • USD143017S - Design for a smoking stand : en
  • ES11573Y - A device for supplying paper for wrapping or other applications : en es
  • SU67290A1 - Electric piping controller : en ru
  • USD142998S - Design fob a washing machine : en
  • USD143015S - Design for a bedspread or the like : en
  • FR905286A - Men's shoe : en fr
  • GB573553A - An improved power transmission device : en
  • FR905327A - Dyes of the anthraquinone series : en fr
  • SU66064A1 - Centrifugal motor speed controller : en ru
  • SU67202A1 - Device for mechanical locking of oil switches with a KAM actuator : en ru
  • SU67504A1 - The working body of the cotton harvester : en ru
  • SU66723A1 - The method of operation of the plantation Kok-Sagyz and similar rubber : en ru
  • SU66814A1 - Solder : en ru
  • CA431528A - Superheteodyne radio receiver : en fr
  • FR905134A - Portable grinder for crank knobs : en fr
  • US2389708A - Coating compositions : en
  • ES11756Y - Photographic device to obtain combined photos. : en es
  • FR905181A - Detachable lead mount for fishing : en fr
  • ES170360A1 - A SMALL LATHE. : en es
  • ES171321A1 - IMPROVEMENTS IN THE APPLIANCES TO BONAGE AND CUT FRUITS. : en es
  • FR905104A - Method for collecting pure nitriles : en fr
  • FR905344A - High temperature agglomerated metal powder segments : en fr
  • SU66111A1 - Device for detecting the onset of aircraft icing : en ru
  • SU66310A1 - The method of cleaning solutions of zinc sulfate from cobalt : en ru
  • ES11477Y - Liquid container to protect trees from climbing insects. : en es
  • ES12122U - Device for recording devices with a recording tape, which develops from a coil. (Machine-translation by Google Translate, not legally binding) : en es
  • FR905280A - Regulating piston for valves, in particular for pressure regulating valves in compressed air brakes of motor vehicles : en fr
  • GB573564A - Improvements in or relating to the decarburisation of powders containing carbides : en
  • ES171399A1 - A SUPPORT DISPOSITION FOR OPTICAL INSTRUMENTS. : en es
  • AU131232B2 - Improvements indirection finders : en
  • DK64112C - Apparatus for drying peat soil. : da en
  • ES10969Y - Counter for counter : en es
  • SU66451A1 - Device for feeding sleeve jackets to mouthpieces in sleeve-mouthplate machines : en ru
  • SU67601A1 - Method for stopping bleeding and accelerating wound healing : en ru
  • US2389940A - Molding compositions : en
  • FR905236A - Guide device for press slide : en fr
  • ES11582Y - Device for driving the lead for pencils and the like. : en es
  • ES11529Y - New floating suspension for all kinds of small carriages, especially cribs and child seats : en es
  • SU67345A1 - Method and device for electrolytic production of non-magnetic metal powders : en ru
  • SU66634A1 - Snow blower : en ru
  • SU66699A1 - A method of making briquettes from peat briquette of semi-coke with the addition of binding substances : en ru
  • USRE22698E - Collar stay : en
  • USD142997S - Design for a textile fabric : en
  • USD143023S - Design for an oven door handle : en
  • ES171435A1 - IMPROVEMENTS IN THE MANUFACTURE OF AUTOMATED LAPICEROS WITH CELLULAR DEPOSIT. : en es
  • ES11606Y - Mold for the manufacture of protective gloves for X-rays and the like. : en es
  • ES12087U - Reja, perfected, applicable to plows of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171425A1 - PROCEDURE FOR THE PURIFICATION OF GASES INSENSIBLE TO THE ACTION OF CHLORINE, ELIMINATING THE COMPONENTS OF SULFUR, PHOSPHORUS AND / OR ARSENIC. : en es
  • ES171408A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF STRETCHING TRAINS FOR TEXTILE FIBER MACHINES. : en es
  • ES12127U - An automatic determiner of time and space that fulfills an integral function and has similar characteristics (Machine-translation by Google Translate, not legally binding) : en es
  • ES170835A1 - A MANUFACTURING PROCEDURE OF CAL-SOSA. : en es
  • FI20910A - Customs clearance of aid : en fi
  • FR905233A - Motorized bucket cylinder : en fr
  • FR905284A - Multi-shaft drilling machines : en fr
  • SU65813A1 - Method for continuous production of trioxyglutaric acid : en ru
  • SU66020A1 - Dryer drum, for example, for flotation concentrates : en ru
  • US2389744A - Indexing mechanism for automatic machines : en
  • FR905330A - Improvements to vertical axis generators, especially those whose generator has the so-called umbrella arrangement : en fr
  • US2389799A - Sectionad boat and method of making same : en
  • SU65644A1 - Light filter : en ru
  • US2389673A - Block molding machine : en
  • GB573531A - Improvements in or relating to the reduction of the peracid content of oxidation reaction products : en
  • GB573656A - Improvements in or relating to the trigger mechanism of machine guns and automatic small arms : en
  • SU66355A1 - Spiral antenna : en ru
  • US2389813A - Pin wheel register : en
  • SU65706A1 - Cement production method : en ru
  • SU66014A1 - Dosing and Spilling Apparatus : en ru
  • SU66270A1 - Removable nozzle on the sighting frame of small arms : en ru
  • SU66893A1 - The method of obtaining metallic soaps : en ru
  • US2389777A - Bond tightener and sealer : en
  • SU65937A1 - Machine for peat extraction by hydraulic method : en ru
  • SU66490A1 - The way to protect metals from corrosion : en ru
  • SU67496A1 - Adaptation to a spring suspension of a magnetic compass for fixing the compression of its spring when installing a roll pot : en ru
  • USD143002S - Design for a drape festoon : en
  • ES10974Y - Dry gas meter. : en es
  • ES171339A1 - A PROCEDURE TO PREPARE A PROTECTIVE AGENT FOR PLANTS. : en es
  • ES10901Y - Articulated kneeler for prayer. : en es
  • CA431453A - Fibrous laminated hollow article manufacture : en fr
  • ES169602A1 - A FIXING MECHANISM FOR DOOR LOCKS. : en es
  • GB573580A - Improvements relating to means for controlling aeroplanes when in flight : en
  • ES11730Y - Perfected runner. : en es
  • FR905216A - Process for treating slush or sludge from cities for the manufacture of a concentrated agricultural product richer in humus than all natural and artificial manures : en fr
  • US2390012A - Inspection machine : en
  • ES11041Y - Terminal for flexible wires, conductors of electrical energy in general to assemble and disassemble by hand : en es
  • ES11578Y - Mortise lock for furniture, with cylinder with knurled keys : en es
  • ES12105U - Embedded continuous strips suitable for holding imitation gemstones (Machine-translation by Google Translate, not legally binding) : en es
  • SU65790A1 - Telephone cap : en ru
  • SU66774A1 - Thermal Radiation Energy Meter : en ru
  • SU67100A1 - Method for elimination of disturbing action of stray currents when measuring ground resistance using auxiliary earthing switches : en ru
  • SU65697A1 - Method of tanning leather : en ru
  • SU66268A1 - Double bucket dispenser : en ru
  • SU66586A1 - Clamp for hanging wires overhead power lines : en ru
  • ES170818A1 - A MANUFACTURING MECHANISM OF A MECHANICAL TOY. : en es
  • ES9264Y - New type of hollow piece of concrete, ceramic or other material for use in the construction industry. : en es
  • SU66787A1 - Device for eliminating sparking on contact locomotive current collectors : en ru
  • SU67025A1 - Lathe device for machining propeller blades : en ru
  • SU67234A1 - A method of making hoses with screw-shaped shaped metal tape : en ru
  • US2389713A - Conversion of hydrocarbons : en
  • US2390001A - Processing of metal strip and the like : en
  • SU65933A1 - Cast instrumental chromotitanium iron-based alloy : en ru
  • SU66126A1 - Test method for pressure pipelines : en ru
  • SU66150A1 - Construction of the flybet of wood locks : en ru
  • SU66582A1 - Method of welding by a lying electrode : en ru
  • US2389738A - Article forming machine : en
  • US2389763A - Separation of mineral values from ores : en
  • SU66677A1 - Insulin Extraction Method : en ru
  • SU66965A1 - The method of obtaining the condensation products of dimethylol urea with alcohols : en ru
  • SU66969A1 - A device for coloring porcelain and other products : en ru
  • SU67454A1 - Method of testing knitted fabric for abrasion : en ru
  • ES10798Y - Terminal for large diameter cables, electrical power conductors : en es
  • ES12102U - Detachable electric razor for shaving. (Machine-translation by Google Translate, not legally binding) : en es
  • GB573577A - Improvements in replaceable glassware cap closures, lids and the like : en
  • US2389889A - Electric valve translating apparatus and a method of operating the same : en
  • ES170561A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF RUBBER FLOORING OF SHOES, FOOTWEAR AND FOOTWEAR IN GENERAL. : en es
  • ES171449A1 - IMPROVEMENTS IN OR RELATIVE TO MECHANISMS FOR BOTTING OR DESCENDING LIFEBOATS OF VESSELS. : en es
  • GB573540A - Improvements in the treatment of edible nuts : en
  • ES11690Y - Automatic closing armchair, mainly applicable in show rooms. : en es
  • ES171379A1 - A PROCEDURE TO IMPROVE THE OXIDE LAYERS OBTAINED ON ALUMINUM AND ITS ALLOYS. : en es
  • ES168439A1 - IMPROVEMENTS IN THE PHONE - ELECTRIC DIAPHRAGMS. : en es
  • ES11475Y - Folding crib. : en es
  • ES11550Y - Safety element for razors. : en es
  • GB573565A - Improvements in or relating to the concentration of aqueous acetic acid : en
  • ES10960Y - Dry gas meter. : en es
  • ES171323A1 - AN APPARATUS FOR THE TAKING OF PHOTOGRAPHIC VIEWS. : en es
  • GB573649A - Improvements relating to raking means for the screens of apparatus for treating sewage and the like : en
  • US2390000A - Ladder construction : en
  • ES8974Y - Perfume bottle. : en es
  • FR905290A - Lubrication system for gear and gear change mechanisms, in particular for railcars : en fr
  • GB573529A - Synthetic rubber-like materials : en
  • ES171469A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 170590.. : en es
  • ES8775Y - Support system for the handset and microphone arm of telephones. : en es
  • ES171109A1 - A PROCEDURE FOR THE TREATMENT OF THE WHITE SHEET OF THE CORN COB, TO APPLY IT FOR THE MANUFACTURE OF ELEMENTS OF THE LIGHTWEIGHT SHOES. : en es
  • GB573574A - Improvements in the finishing and coating of fibrous materials : en
  • GB573665A - Fluid flow controller : en
  • ES11531Y - Rubber tube clamp. : en es
  • CA431450A - Time card perforating device : en fr
  • FR905294A - Process for making Dutch bricks or similar building elements having high compressive strength : en fr
  • SU65765A1 - Method for simultaneous production of sulfanilamide and 1-amino-2-naphthol-4-sulfamide : en ru
  • SU66296A1 - Blueprint machine : en ru
  • SU66524A1 - Vane Propulsion for Liquid and Gaseous Medium : en ru
  • SU67522A1 - Hand Truck with tilting body : en ru
  • AU120584B2 - Improved polymeric silicone and methods of making it : en
  • ES12082U - A drawer for delivery vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES170696A1 - A PROCEDURE FOR THE OBTAINING OF YEASTS-FEED FOR FOOD OF LIVESTOCK. : en es
  • SU66737A1 - Device for monitoring scaling on condenser tubes and similar heat exchangers : en ru
  • SU66755A1 - Electrolyzer for producing light metals : en ru
  • SU67476A1 - Artificial mechanical arm : en ru
  • CA431550A - File reconditioning process : en fr
  • CH239957A - Process for producing a plastic material. : de en
  • CH239911A - Device for hanging handle devices. : de en
  • SU67520A1 - Wagon : en ru
  • US2389909A - Rotary cutting tool : en
  • FR905288A - Arrangement of bearings for shafts of groups of machines rotating at very high speed, in particular on motor vehicles : en fr
  • GB573526A - Improvements in loading apparatus : en
  • US2389843A - Apparatus for the multiplication of images of a body : en
  • US2390031A - Hydrocarbon conversion : en
  • USD143032S - Design for a garden marker : en
  • FR905166A - Detector diode for very high frequency : en fr
  • ES170653A1 - A PROCEDURE FOR THE MANUFACTURE OF BODYWORKS FOR AUTOMOBILE VEHICLES. : en es
  • US2389647A - Chemical process and product : en
  • US2389923A - Card tray follower construction : en
  • US2389949A - Signal reproducing apparatus : en
  • ES9989Y - Razor. : en es
  • FR905306A - Attachment device for rubber bands of thrusters, particularly applicable to submarine guns : en fr
  • BE460423A - : en
  • CH240004A - Automatic lap. : en fr
  • ES11693Y - Cardboard or paper piggy bank. : en es
  • GB573586A - Improvements in and relating to rotary moulding machines for biscuit doughs and the like : en
  • FR905272A - Level telemetry method and devices : en fr
  • US2389793A - Production of styrene : en
  • ES171108A1 - A PROCEDURE FOR THE PREPARATION OF THE WHITE LEAVES OF THE CORN COB, FOR ITS APPLICATION TO THE MANUFACTURE OF MATS, CARPETS AND SIMILAR. : en es
  • FR905117A - Method and device for reducing jerks when coupling two rotary field transmitters : en fr
  • ES12083U - A fork (Machine-translation by Google Translate, not legally binding) : en es
  • SU65749A1 - Jacking machine for harvesting beets and other root vegetables : en ru
  • SU66172A1 - Dryer for handling agricultural products, such as tea leaves : en ru
  • ES171400A1 - A PROCEDURE TO MAKE IRON FOR ARMOR. : en es
  • GB573597A - Production of tetrahydrofurfuryl alpha chloroacrylate : en
  • FR905153A - Improvements to symmetry devices for high frequency lines : en fr
  • FR905335A - Reinforced or unreinforced concrete construction method reducing wood consumption : en fr
  • CH239919A - Furniture with removable legs. : de en
  • CH240110A - Process for the preparation of a new a, B-di- (benzimidazyl- (2)) - ethylene. : de en
  • SU66162A1 - Device for inductive cab alarm and auto-adjust : en ru
  • SU67041A1 - Flexible coupling : en ru
  • SU66523A1 - Cable Ferry Moving Device : en ru
  • SU67009A1 - The method of producing water gas : en ru
  • US2389821A - Safety mine car coupling pin : en
  • SU66229A1 - The method of obtaining beta-nitroethanol : en ru
  • SU66748A1 - Instrument for installing a hydrostat or instrument Aubrey torpedoes in a torpedo tube : en ru
  • SU67483A1 - Crate for smoking and freezers : en ru
  • SU66418A1 - Method for the oxidation of aromatic sulfides to sulfones : en ru
  • SU66503A1 - The method of obtaining anesthetic ether : en ru
  • CH239939A - Contact device for controlling the fabric insertion device in textile finishing machines. : de en
  • ES12151U - Device for teaching typing. (Machine-translation by Google Translate, not legally binding) : en es
  • SU66154A1 - Keyboard Multi-Part Electric Musical Instrument : en ru
  • SU66783A1 - Restoat for alternate measurement circuits by the method of dynamic compensation of several electrical or other quantities : en ru
  • SU67198A1 - Soft packaging for discharged liquids : en ru
  • SU67498A1 - The method of grinding in a pneumatic mill : en ru
  • CH240143A - Process for the preparation of a basic aralkyl ether. : de en
  • SU66495A1 - The method of obtaining damper gypsum : en ru
  • SU66534A1 - Generator lamp test device : en ru
  • SU67224A1 - Method and instrument for measuring aberration and focusing by zones of collimator type optical systems : en ru
  • US2389616A - Method of sandblasting and apparatus therefor : en
  • US2390028A - Preparation of acrylic esters : en
  • SU65694A1 - Friction shock absorber : en ru
  • SU67656A1 - Voltage relay : en ru
  • SU66233A1 - Method for producing alumina from bauxite : en ru
  • SU67391A1 - Electromechanical controller lock : en ru
  • US2389748A - Envelope : en
  • SU65856A1 - Method for preparing naphthalene and benzene amino sulphonic acids : en ru
  • USD143012S - Design for a bedspread or the like : en
  • CA431455A - Air trap : en fr
  • CH239946A - Electric oven. : de en
  • SU65793A1 - Air distributor : en ru
  • SU66671A1 - The method of obtaining concentrate Montenegrin : en ru
  • SU66794A1 - Electromagnetic Vibrator : en ru
  • SU67300A1 - Vertical furnace for burning molten sulfur : en ru
  • SU67424A1 - Method of making in-depth engraving : en ru
  • SU67441A1 - Tara, for example, box : en ru
  • US2389649A - Variable intensity light signaling apparatus : en
  • USD143025S - Design for a combined saw and rule : en
  • CH239913A - Support device on adjustable headboards of couches. : de en
  • US2389778A - Power plant for aircraft : en
  • CH240129A - Process for the production of a vat dye. : de en
  • SU66178A1 - Method for preventing regenerators from freezing in air separation plants and device for its implementation : en ru
  • BE460522A - : en fr
  • SU67359A1 - Thermocouple : en ru
  • CH239969A - Pencil containing several leads. : en fr
  • SU66673A1 - The method of treatment of hematosporidiosis of agricultural animals : en ru
  • SU67672A1 - Electrical device for signaling blown fuses : en ru
  • USD143011S - Design fok a bedspread or the: like : en
  • ES171317A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 166592. : en es
  • SU65721A1 - A device for sprinkling confectionery with powdered sugar : en ru
  • SU65795A1 - Elastic sealing ring for hose connection heads : en ru
  • SU67330A1 - Internal combustion engine cooling system : en ru
  • FR905107A - Manufacturing process of synthetic products : en fr
  • ES12096U - An improved buckle for buckles (Machine-translation by Google Translate, not legally binding) : en es
  • ES170706A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF SOMIER METÁLICOS. : en es
  • FR905277A - Auxiliary formwork for the construction of glass brick walls : en fr
  • FR905323A - Bipolar circuit for stabilizing the control frequency voltage in consumption networks with audible frequency superposition : en fr
  • SU65786A1 - Variable gear for driving semi-axles of motor carriages : en ru
  • SU66342A1 - Remote control device : en ru
  • SU66819A1 - Colloid mill : en ru
  • US2389646A - Television system : en
  • USD142984S - Design for a display frame : en
  • SU65646A1 - Electric vacuum gauge : en ru
  • SU67404A1 - Rotary stamp for making cutouts in the edges of sheets or tapes : en ru
  • SU66445A1 - Device for moving the ridges of flax-jute stitch prep machines : en ru
  • SU66460A1 - Device for feeding carding machine : en ru
  • SU66539A1 - Tube generator rotor : en ru
  • SU66651A1 - Machine for cleaning products in a rotating drum with a loose lapping material : en ru
  • SU67400A1 - Composite beam of sheet asbestos cement or similar material. : en ru
  • US2390021A - Decorated handbag : en
  • ES12085U - Aerodynamic device to dry the hair, using as a driving force any gaseous body, mainly air under pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12111U - Footwear of changeable pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • SU66380A1 - The method of casting iron products : en ru
  • SU66811A1 - Method for continuous cooking of bread and potato jams : en ru
  • SU66751A1 - Wine production method : en ru
  • SU67411A1 - Mold for making an escalator slider tire : en ru
  • SU66148A1 - Tablet for large-scale and reconnaissance surveys : en ru
  • US2389714A - Engine fuel gasifier : en
  • US2389770A - Powdered flavor : en
  • GB573546A - Improvements in and relating to propulsion devices for cash carrier systems and other mechanical despatch apparatus : en
  • DK64123C - Procedure for shaping the arch part of footwear and for maintaining the shape during the application of the sole and clamping for carrying out the procedure. : da en
  • AU2515045A - Synthetic resins and coating compositions and process of making same : en
  • CH239972A - Ski. : en fr
  • CH240122A - Process for the preparation of a stilbene dye. : de en
  • GB573576A - New pyrimidine derivatives : en
  • FR905299A - Manufacturing process without hydrochloric acid from meat extract : en fr
  • US2389655A - Polyamide articles : en
  • US2389752A - Semitrailer steering mechanism : en
  • US2389870A - Carrier and applicator for the treatment of trees : en
  • US2389913A - Feed pusher : en
  • SU66002A1 - The method of cleaning hair from the ears and legs of cattle and pigs for food use : en ru
  • SU66292A1 - Nutritional Device for Feeding Stems or Raw Mill or Stitching Machine : en ru
  • SU66658A1 - The method of dewatering resins, oils, etc. : en ru
  • SU66711A1 - The method of increasing the activity of chalk, kaolin, etc. mineral fillers rubber compounds : en ru
  • SU66957A1 - Fishing apparatus to coconut machines : en ru
  • USD143004S - Design for a table : en
  • US2389676A - Nonsiphon shampoo spray head : en
  • US2389848A - Paper handling mechanism for duplicating machines : en
  • ES11726Y - Hinge for toilet seats and lids. : en es
  • ES171180A1 - A PROVISION TO LIMIT THE TRAVEL TIME DURING THE REPRODUCTION OF TELEPHONES AND FOR THE RESTORATION OF THEIR STARTING POSITION AFTER THE CANCELLATION IS TERMINATED. : en es
  • ES171380A1 - A GENERATOR GROUP. : en es
  • ES12145U - Metal box-container with pressure device for emptying (Machine-translation by Google Translate, not legally binding) : en es
  • US2389891A - Method and mechanism for controlling the operation of printing machines : en
  • ES11523Y - Double scale clinical thermometer. : en es
  • FR905293A - Process for preparing normal butyric aldehyde : en fr
  • ES11487Y - Device adaptable to all kinds of toothbrushes, intended for cleaning and hygiene of the tongue. : en es
  • GB573653A - Improvements in or relating to apparatus for throwing bombs, grenades and like projectiles or missiles : en