• US2264194A - Advertising pencil, pen, or the like : en
  • SU61592A1 - A method of making glass electrodes for determining the concentration of hydrogen ions : en ru
  • FR867711A - Valve System for Protective Breathing Apparatus and Oxygen Therapy Equipment : en fr
  • FR867776A - Method for attaching a metal socket to the end of a conductor cable without soldering : en fr
  • SU60721A1 - A method of making glass drafts for Christmas-tree decorations : en ru
  • SU60885A1 - Column for the separation of volatile component of the mash : en ru
  • SU60995A1 - Photocell : en ru
  • SU61102A1 - Rail joint on the sleeper : en ru
  • SU61943A1 - Tap : en ru
  • SU62192A1 - Method for producing superphosphate : en ru
  • DE714186C - Method for glowing the ends of cartridge cases in muffle ovens : de en
  • BE443071A - : en
  • SU61400A1 - Adaptation to machines for sharpening the intake part of round threaded dies with rod grinding stone : en ru
  • USRE21959E - Combined truck and coupler unit : en
  • DE714380C - Adjustment device for the throttle valve of the engine, especially for motor vehicles : de en
  • AU309340A - Improvements in or relating to static discharge devices : en
  • CH218278A - Roll film cameras, in particular for cinema films. : de en
  • DE714281C - Starting device for internal combustion engines : de en
  • DE714444C - Insulation for the bracket bolt of insulated rails : de en
  • SU60653A1 - Device for depressing the brake pedal to the device for the automatic removal of canvases on the treater : en ru
  • SU60927A1 - Device for electrical interlocking of an individual electropneumatic contactor : en ru
  • BE443090A - : en fr
  • SU61460A1 - The method of preparation of logs for cutting them into sleepers : en ru
  • SU61476A1 - Device for transmitting Morse code : en ru
  • SU61614A1 - The method of defatting and loosening the bristles of pork skins : en ru
  • US2263918A - Tubular magazine firearm : en
  • US2264080A - Contact lens : en
  • US2264113A - Razor : en
  • GB541466A - Improvements in apparatus for making interlocking members for sliding clasp fasteners : en
  • DE713570C - Increasing the electrolytic conductivity of solid electrolyte conductors for fuel chains : de en
  • DE714226C - Cut indicator for paper cutting machines : de en
  • US2263687A - Vapor generator or boiler : en
  • SU61340A1 - Device for supplying fuel to the Hoffman furnace : en ru
  • SU61395A1 - Adjusting to a vertical optometer for measuring the diameter of small holes : en ru
  • DE714198C - Auxiliary device for operating the conveyor basket with a swivel platform : de en
  • FR867728A - Anti-knock method and device for internal combustion engines : en fr
  • DE714324C - Injection molding machine : de en
  • FR867769A - Fuel for internal combustion engines : en fr
  • GB541448A - Improvements in or relating to electro-acoustic devices : en
  • US2263978A - Overhead protection rack : en
  • US2263984A - Shuttle position detector for weft replenishing looms : en
  • US2264135A - Tractor road protector : en
  • SU60919A1 - Sounder, for example, to measure borehole depth : en ru
  • FR867822A - Advanced electric heater : en fr
  • FR867837A - Variable slope discharge lamp : en fr
  • US2263565A - Flow intermitter : en
  • SU60824A1 - The method of preparation of catalytically highly active molybdenum dioxide : en ru
  • SU61390A1 - The device for the correct imposition of the foot sole on the boot : en ru
  • SU61470A1 - Cherv chna cutter : en ru
  • US2263594A - Making cupric meta-arsenite : en
  • US2263872A - Weather strip : en
  • FR867840A - Articulation to connect two shafts : en fr
  • USD130501S - Design for a vault closure member : en
  • SU62062A1 - The method of roasting with sintering of polymetallic sulphide concentrates : en ru
  • SU61610A1 - Method of introducing lead into steel : en ru
  • SU61691A1 - Microscope telephoto lens, especially metallographic : en ru
  • SU61758A1 - Fitting to a forming track for placing molded peat bricks in rollers : en ru
  • SU62038A1 - Dual high-frequency electronic lamp : en ru
  • CH218083A - Process for deliming ashed pelts. : de en
  • FR867710A - Manufacturing process of shielded electric heating elements : en fr
  • FR867788A - Stitching hook : en fr
  • DE714233C - Spring insert for seat cushions, mattresses, etc. like : de en
  • DK59224C - Process for the preparation of sulfur-containing substituted phosphoric acid dianilides. : da en
  • GB541499A - Improvements in and relating to the washing of paper pulp and the like : en
  • SU62141A1 - Siphon brick : en ru
  • US2264201A - Livestock spraying apparatus : en
  • CH218178A - Withdrawal control on steam or gas turbines. : de en
  • FR867761A - Pedal for cycle and any vehicle : en fr
  • US2264030A - Cycloplane : en
  • SU60939A1 - Sealing device in engine cover : en ru
  • US2264051A - Apparatus and circuit arrangement for controlling x-ray tubes : en
  • GB541396A - Improvements in or relating to copper clad wire and methods of producing the same : en
  • GB541510A - Improvements in photographic light sensitive materials : en
  • FR867721A - Alcohol stove : en fr
  • GB541406A - Improvements in and relating to methods of and apparatus for corrugating metal tubing : en
  • GB541489A - Improvements in and relating to electric discharge apparatus : en
  • DE714214C - Gluing device with piston pump on labeling machines : de en
  • SU60733A1 - Tex deburring machine, etc. : en ru
  • SU61022A1 - The method of purification of crude acetone : en ru
  • US2264137A - Resinous condensation product and process of making same : en
  • USD130524S - Design for a pin cup : en
  • GB541472A - Improvements in and relating to devices for synchronising flashlamps with photographic shutters : en
  • DE714462C - Friction overhaul clutch controllable by a switching device via sliding sleeves : de en
  • SU61711A1 - Device for transferring a drop of glass from the feeder to the press machine : en ru
  • SU62157A1 - Device for installing a theodolite or pantomometer when shooting lavas : en ru
  • FR867727A - Improvements to elastic fluid turbines : en fr
  • US2264049A - Ice breaker : en
  • FR867707A - Improvements to the carburetors and more particularly to the butterflies thereof : en fr
  • GB541347A - Improvements in or relating to electrolytic methods of oxidising the surface of nickel or nickel alloys : en
  • SU61932A1 - Optical shtikhmass : en ru
  • DE714259C - Darkening device for vehicle headlights : de en
  • FR867814A - Ventilation device for waterproof clothing : en fr
  • SU61483A1 - Spring piston device for automatic opening of parachutes : en ru
  • SU60706A1 - Fruit Sorting Machine : en ru
  • SU61187A1 - Method of making champagne : en ru
  • SU61382A1 - An instrument for measuring temperature and pressure in boreholes : en ru
  • US2263603A - Method of flaking lead : en
  • US2263674A - Fishing tackle : en
  • US2263883A - Buffing disk : en
  • GB541393A - Automatic control system for a carrier-wave signal receiver : en
  • FR867839A - Safety device for electric vehicles : en fr
  • DE714339C - Steel spike for steel wire obstacles : de en
  • BE442977A - Process for spraying thermoplastic materials and apparatus for its realization : en fr
  • SU60723A1 - Internal combustion engine : en ru
  • SU61163A1 - Receiver stop-start telegraph : en ru
  • SU61859A1 - Method of making metal products anti-friction properties : en ru
  • US2263976A - Spool adjusting means : en
  • PL30130B1 - Waschefabrik "Hido" Lang & Lichtenocker, Wieden Underwear or clothing with interchangeable parts : en pl
  • SU61490A1 - Brake for sleigh : en ru
  • US2264098A - Deflection limiter for galvanometers : en
  • SU60630A1 - Machine for grinding the convex surface of the outer rings of roller bearings : en ru
  • SU61248A1 - The way to clarify the resin : en ru
  • US2263868A - Wheel arrangement : en
  • CA400974A - Emulsifiable fluid transferring apparatus : en fr
  • CH218153A - Method for combining iron plates with synthetic resin molded materials : de en
  • SU62009A1 - An instrument for measuring slope slopes, etc. : en ru
  • US2263866A - Ray treatment for surfaces : en
  • SU61660A1 - Method of gas analysis : en ru
  • SU61901A1 - Adaptation to quick-closing valves of steam turbines to increase the speed of operation of the hydraulic control system of quick-closing valves : en ru
  • SU62061A1 - Device for detecting and removing ferromagnetic particles in non-magnetic materials : en ru
  • US2263949A - Brake : en
  • CA401023A - Refrigerator car : en fr
  • DE714387C - Method of manufacturing a grinding bush with wire turns in the bore : de en
  • SU61039A1 - Crinoline for oil barges : en ru
  • US2263903A - Apparatus for the extraction of cellulosic fibers from vegetable material : en
  • US2264025A - Manufacture of 1-cyanobutadiene-1:3 : en
  • CA400967A - Brake rigging : en fr
  • AU114239B2 - An improved method of and means for use inthe manufacture of cylindrical bodies : en
  • DE714101C - Circuit for generating electrical oscillations : de en
  • US2263699A - Machine for lasting the toe portion of uppers in the manufacture of shoes : en
  • USRE21954E - Electric lamp : en
  • CH218008A - A method of manufacturing a porous partition for use in batteries and electric accumulators, and a partition obtained by this process. : en fr
  • SU61595A1 - Foldable water skis : en ru
  • SU61905A1 - The method of producing carbon disulfide : en ru
  • US2263707A - Transmission mechanism : en
  • US2264123A - Acyl-acetic arylides having substantive properties : en
  • GB541419A - Improvements in electric protective arrangements : en
  • CH218128A - Slide rule to determine the reactive power difference corresponding to two values of the power factor. : de en
  • CH218213A - Tube socket for electron tubes. : de en
  • SU62158A1 - Peat dewatering device : en ru
  • US2263703A - Process for evaporating industrial liquids which tend to form scale on heating surfaces : en
  • DE714371C - Gas deficiency and suction air deficiency protection for gas heating systems : de en
  • CH218245A - Step suspension on vehicles, in particular on off-road vehicles. : de en
  • SU61339A1 - Method of sealing the joints of parts of metal molds for casting : en ru
  • DE714422C - Brake shoe : de en
  • US2263576A - Process of coating paper and product thereof : en
  • CH218223A - Electric low pressure fluorescent tube and process for their manufacture. : de en
  • DE714141C - Process for the production of long-lasting, saturated solutions of calcium glucoheptonate : de en
  • US2264111A - Stabilizer : en
  • US2263824A - Paving structure : en
  • FR867795A - Pneumatic conveying device for cotton and the like : en fr
  • DE714266C - Control device for winding devices driven by an electric motor : de en
  • US2263756A - Piston ring : en
  • US2264003A - Process for incorporating metal in resin structures : en
  • US2264056A - Blind landing system for aircraft : en
  • US2264114A - Continuous interleaved envelope and record assembly : en
  • SU61973A1 - Method for extracting cobalt from mustard butts : en ru
  • SU61071A1 - The method of obtaining thiuram : en ru
  • SU61524A1 - Welder face shield : en ru
  • SU61544A1 - Foucault's shadow research light : en ru
  • US2263794A - Apparatus for freezing and dispensing food products : en
  • US2264141A - Lighting fixture : en
  • SU60638A1 - Tent-type pile driver for mine lifts : en ru
  • US2263581A - Gas regulator : en
  • CH218258A - Silo for receiving green fodder etc. : de en
  • CH218047A - Process for producing structures from plastics : de en
  • SU61166A1 - Reperforator electrocontact device in the stop-start telegraph device : en ru
  • SU61494A1 - Spindle headstock turret : en ru
  • SU61631A1 - The method of purification of hydrogen from carbon monoxide : en ru
  • SU60599A1 - P ta for lower sash support : en ru
  • SU61600A1 - Device for determining the coordinates of the optical center of a half-lens : en ru
  • US2263898A - Combined chair and walker : en
  • DE714304C - Toothed disk mill : de en
  • GB541496A - Improvements in and relating to fluid-blast electric circuit breakers : en
  • FR867724A - Automatic flow acetylene generator : en fr
  • GB541462A - Improved method of and means for projecting images with flickering effect : en
  • SU60581A1 - A device for analyzing sound recordings of explosions during seismic exploration : en ru
  • SU61832A1 - Continuous heat treatment apparatus for oils : en ru
  • SU61900A1 - The method of obtaining boric anhydride : en ru
  • SU62011A1 - Method of stabilizing calcium thiosulfate solutions : en ru
  • US2264090A - Couch bed : en
  • CA401058A - Machine and tool precision control : en fr
  • SU60997A1 - The method of obtaining the rotating diagram : en ru
  • US2263905A - Treatment of machine elements to facilitate breaking in : en
  • SU62113A1 - Automatic finder : en ru
  • US2263914A - Masonry joint : en
  • US2264009A - Garment clasp : en
  • SU60983A1 - Device for automatic radio tuning : en ru
  • DE714347C - Seamless gas mask made of rubber : de en
  • SU61042A1 - The mechanism of inclination to the cruiser with winding drum : en ru
  • DE714427C - Gripper attachment for retractable grippers : de en
  • AU400140A - Improvements in or relating to machines adapted for operating upon prewelted shoe uppers : en
  • DE714236C - Button with a fabric-covered upper part and a lower part that can be pressed into this : de en
  • DE714346C - Device for simultaneous and automatic testing of the breathing air for the presence of several toxic gases : de en
  • GB541331A - Improvements in or relating to spindle bearings : en
  • CA400971A - Steel alloying process : en fr
  • GB541345A - Improvements in or relating to screws or connections for securing joints between wood and other solid substances : en
  • GB541394A - Improvements in metal treads for stairways, floors or the like : en
  • DE714309C - Device for mixing semi-liquid or powdery substances : de en
  • SU61692A1 - Stabilized rectifier : en ru
  • SU61873A1 - Device for surface hardening hollow cylindrical products from the inside : en ru
  • DE714311C - Process for the production of low molecular weight N-alkylated fatty acid amides : de en
  • SU61224A1 - Device for multichannel communication on a single carrier frequency : en ru
  • SU61659A1 - Liquid sampling device : en ru
  • SU62185A1 - Tunnel tunneling method : en ru
  • SU61212A1 - Winch gearbox : en ru
  • SU61809A1 - The way to improve compressor performance : en ru
  • SU62104A1 - Centrifuge : en ru
  • SU60810A1 - Steam drier : en ru
  • SU60964A1 - Hand drive for oil switch : en ru
  • SU61079A1 - The method of annealing mild steel : en ru
  • SU60980A1 - Electronic lamp : en ru
  • PL30177B1 - A method of obtaining zinc, preferably in shaft furnaces, from materials containing zinc : en pl
  • SU60781A1 - Sulfur dioxide recovery method from industrial gases : en ru
  • SU61049A1 - Smoke oven for smoking : en ru
  • US2264196A - Paring implement : en
  • SU61957A1 - The method of purification of dioxane : en ru
  • SU60740A1 - Device for exchanging correspondence in communications enterprises. : en ru
  • SU61025A1 - The method of preparation of cement mortar : en ru
  • SU61368A1 - Jack, mainly for the repair of carriages of passenger cars : en ru
  • DE714173C - Capture and display images in true-to-life colors : de en
  • CH218079A - Process for the preparation of a new anthrapyridone dye. : de en
  • SU60833A1 - The method of producing magnesium hydroxide : en ru
  • SU60992A1 - Photoelectric device : en ru
  • SU61598A1 - Optical counting refractometer with extended measurement limit : en ru
  • DE714314C - Process for the preparation of cyclohexenones : de en
  • SU61165A1 - Accumulation mechanism : en ru
  • SU60720A1 - Rock Analysis Device : en ru
  • SU61035A1 - Gas generator : en ru
  • SU61781A1 - Paste-flux for brazing nichrome, fehr, etc. of materials : en ru
  • AU398340A - Impedance transformation means : en
  • DE714350C - Disc shaped land mine : de en
  • SU60614A1 - A device for controlling an image luminance change characteristic in television devices : en ru
  • SU61296A1 - The method of obtaining vat dyes in a series of anthraquinone-acridone : en ru
  • SU61599A1 - Instrument for measuring atmospheric transparency : en ru
  • SU61922A1 - The method of cleaning flue gases from sulfur dioxide : en ru
  • US2263739A - Packaging apparatus : en
  • US2263751A - Process for recovery of zinc : en
  • US2264175A - Control system : en
  • SU61701A1 - Harmonic analyzer : en ru
  • SU62178A1 - Method for detecting defects in welds : en ru
  • US2264202A - Washing machine : en
  • US2264209A - Packing for vacuum and pressure apparatus : en
  • SU61415A1 - Device for lubrication of carriage wheels, mainly combines : en ru
  • USD130498S - Design for an automobile window screen : en
  • SU61708A1 - Projection installation for daytime movies with a translucent screen : en ru
  • CH218042A - Method and device for the production of wool substitute fibers from viscose. : de en
  • CH218239A - Contact element for sockets of ultra-short wave tubes. : de en
  • US2263929A - Air conditioning system : en
  • US2264145A - Lamp : en
  • AU114245B2 - Improvements in or relating to machines adapted for operating upon prewelted shoe uppers : en
  • GB541508A - Improvements in or relating to sand-bags : en
  • FR867819A - Improvements to bifocal corrective lenses : en fr
  • US2263777A - Shoe sewing machine : en
  • US2263779A - Mining machine : en
  • US2263969A - Can closure : en
  • US2264006A - Leaf spring : en
  • CH218011A - Single-sided hinge band. : de en
  • DE714464C - Retractable landing gear for aircraft : de en
  • CH218240A - Television receiving device. : de en
  • SU60890A1 - Machine for cleaning cover covers from potal, ezerfoli and others : en ru
  • SU61803A1 - Concrete vibrator : en ru
  • SU61940A1 - Method for simultaneous drying and pressing of materials : en ru
  • USD130519S - Design for a hollow glass building block : en
  • FR867716A - Dial indicator : en fr
  • DK59229C - Apparatus for Closing with Air or Steam under Overpressure filled Electric Bulbs or Discharge Containers. : da en
  • GB541330A - Improvements in and relating to photographic layers, and the manufacture of dyes and intermediates for use therein : en
  • CA400938A - Double fluoride of alkali metal and aluminium : en fr
  • SU61354A1 - The method of turning out the candle isolators from pigs with a shaped cutter : en ru
  • US2264205A - Internal combustion engine : en
  • DE714416C - Meteorograph : de en
  • SU61269A1 - The method of obtaining azo dyes : en ru
  • SU60564A1 - Brake booth car : en ru
  • SU61236A1 - Machine for packing bulk, predominantly fibrous materials : en ru
  • US2263741A - Railway car wall : en
  • US2263772A - Adapter for locks : en
  • PL30111B1 - : en pl
  • SU60642A1 - Device for summing up at the extreme unit closure to dangerous places of the mine : en ru
  • SU60656A1 - Warping machine : en ru
  • SU62058A1 - Spreader for telescopic racks : en ru
  • CH218198A - Device for improving the current reversal of electrical machines with at least partially layered brushes. : de en
  • SU60946A1 - Self-excited synchronous generator : en ru
  • US2264086A - Book support rack : en
  • SU62195A1 - Pulley for thickened rope : en ru
  • CH218059A - Tie. : de en
  • CH218091A - Brochure. : en fr
  • DK59223C - Method of quantitative recovery of water-insoluble organic hydroxyl compounds. : da en
  • GB541377A - Improvements in or relating to injection moulding machines for thermo-plastic materials : en
  • PL30152B1 - HW F4% Ar> 91 (6 Akciova spolecnost drive Skodovy zavody v Plzni, Praga and Bohdan Pantoflicek, Pilzno-Lochotin Hand grenade and a projectile for smooth or threaded barrels, equipped with projectile charges placed in the projectile) : en pl
  • SU60784A1 - Bosch Nozzle Needle Cone Grinding Machine : en ru
  • SU62084A1 - Electron beam switch : en ru
  • SU62145A1 - Spindle type cotton harvesting machine : en ru
  • CA401012A - Pile fabric floor covering : en fr
  • SU61348A1 - Coal feeding device from combine conveyor or bulk machine to conveyor in lava : en ru
  • CH218082A - Apparatus for the regeneration of waste oil. : de en
  • SU61024A1 - The method of preparation of black oil varnishes : en ru
  • US2264203A - Drop-out switch : en
  • US2263899A - Apparatus for forming die castings : en
  • US2264015A - Crutch : en
  • CA400987A - Disc wheel : en fr
  • SU61322A1 - Locking device for machines for measuring skin area : en ru
  • SU62187A1 - A device for obtaining non-linear current-voltage characteristics : en ru
  • US2264215A - Grease dispensing apparatus : en
  • US2263679A - Means for toughening glass : en
  • USD130506S - Design for a shoe : en
  • SU60579A1 - Cone for material classification : en ru
  • US2263792A - Molded article and method of producing same : en
  • SU60877A1 - Instrument for checking the journals of the wagon axles and bearing markings : en ru
  • SU61297A1 - Method of making Japanese type paper : en ru
  • SU61352A1 - Drum brake device for carding machines : en ru
  • US2264225A - Direction signal switch : en
  • SU61287A1 - The way to deal with solid smut : en ru
  • SU61365A1 - The method of ore dressing : en ru
  • SU61367A1 - Device for coupling of bestarok with the combine on the run of the combine : en ru
  • SU61575A1 - Device for the manufacture of casing grids fencing to machine parts : en ru
  • US2263574A - Temperature controlling mechanism : en
  • US2264238A - Sieve : en
  • SU60646A1 - Apparatus for determining the elastic properties of knitwear, etc. : en ru
  • SU61657A1 - Adaptation to the Kipp apparatus for measuring gas flow : en ru
  • SU61029A1 - A method of manufacturing a clinker concrete lining stone : en ru
  • SU61420A1 - Generator : en ru
  • USD130516S - Design for a textile fabric : en
  • DE714474C - Method of burning cement : de en
  • SU61153A1 - Air distributor for automatic brakes : en ru
  • US2264010A - syrovy : en
  • DE714432C - Method for introducing iron parts into wood : de en
  • DE714445C - Circuit for gain control with screen grid tubes : de en
  • DE714290C - Single or multi-stage centrifugal machine working with liquid : de en
  • CH218158A - Power operated hand held device. : de en
  • GB541364A - Improvements in and relating to electric switches and to thermostats and other instruments incorporating said switches : en
  • SU61851A1 - The method of obtaining cast transparent artificial resin : en ru
  • SU61886A1 - Return method of one-dimensional mining intelligence : en ru
  • SU62144A1 - Cotton Spindle : en ru
  • SU60636A1 - Press : en ru
  • SU61430A1 - Centerless grinding machine for balls : en ru
  • US2263962A - Spinner motor coupling : en
  • US2264020A - Window construction : en
  • US2264180A - Tumbling barrel : en
  • AU114229B2 - Improvements in open hearth furnaces : en
  • CA400975A - Thickening apparatus : en fr
  • CA401041A - Paper maturing apparatus : en fr
  • SU60550A1 - A table for controlling a hand-held crosscut saw when it is machined with an emery wheel : en ru
  • SU60703A1 - Device for cleaning casting ditches from scrap : en ru
  • SU61120A1 - Device for integrating and differentiating curves : en ru
  • SU61788A1 - Device for recording the length and number of pipes produced on stretched machines : en ru
  • SU61942A1 - Method of making balls for rolling bearings : en ru
  • SU60975A1 - A device for determining the relative magnitude of the vertical and horizontal components of the electromagnetic field strength : en ru
  • US2263829A - Knitted fabric : en
  • FR867743A - Support bearing for sensitive measuring devices, such as electricity meters : en fr
  • PL30140B3 - Auergesellsohaft Aktiengesellschaft, Berlin Inlet valve for oxygen supply to breathing apparatus, lung force actuated : en pl
  • SU60566A1 - Pr modic automatic air brake : en ru
  • US2264121A - Baby carriage : en
  • SU60572A1 - The method of obtaining rezol varnishes : en ru
  • SU61205A1 - A device for trapping foam in sandboxes in pulp and paper production : en ru
  • SU61730A1 - Method of adjusting rectifier device : en ru
  • SU61243A1 - Pontoon dock : en ru
  • SU61298A1 - Tiltable cargo truck : en ru
  • US2264038A - Permanent magnet containing titanium : en
  • US2264077A - Smoke stick : en
  • DE709681C - Arrangement for the relief of electrical apparatus from high frequency interference : de en
  • BE443155A - : en
  • CA401032A - Telephone testing circuit : en fr
  • DE714245C - Electrically pneumatic pipe emptier : de en
  • DE714253C - Wind direction indicator : de en
  • FR867803A - Improvements to sawtooth current generators : en fr
  • GB541339A - Improvements in lubricating and fluid-tight devices for shafts and like rotating parts : en
  • SU62052A1 - Vibration starter for automatic start of DC motors : en ru
  • PL30126B1 - : en pl
  • DE714230C - Production of pure white titanium dioxide : de en
  • DE714325C - Method for determining the amount of benzene remaining in the washing oil after stripping : de en
  • US2263717A - Landing wheel mounting for aircraft : en
  • SU61939A1 - Stone floor grinding machine : en ru
  • SU61956A1 - The method of drying ceramic products by electric current : en ru
  • US2263951A - Hoist : en
  • US2264249A - Dam for journal bearings : en
  • BE443064A - : en fr
  • SU61843A1 - Device for discharging saturated solutions : en ru
  • US2264021A - Puncture sealing inner tube : en
  • DE714296C - Garbage truck with a car body that can be tilted around a rear transverse axis when emptying : de en
  • SU61131A1 - Heat sensitive element : en ru
  • CH218196A - Group of transformers of very high power with tertiary winding and several compensation inductors connected to it. : de en
  • CH218092A - Process for clearing out the air ducts at the pouring mouth of jigsaw pots and air duct milling devices for carrying out this process. : de en
  • GB541446A - Improvements in or relating to welding rods and the manufacture thereof : en
  • FR867708A - Bicycle rack with anti-theft device : en fr
  • FR867709A - Improvements to temperature exchangers : en fr
  • SU61412A1 - Hydraulic Press : en ru
  • SU62180A1 - Building : en ru
  • DE714360C - Pantographs for electric catenary vehicles : de en
  • US2263972A - Loop winder : en
  • GB541453A - Improvements in refrigerators : en
  • GB541414A - Improvements in or relating to the production of resinous moulding compositions and moulded products : en
  • GB541424A - Improvements in or relating to steam generator stokers : en
  • FR867712A - Method of assembling railway tracks : en fr
  • FR867730A - Gasifier producing simultaneously or separately lean and rich gas : en fr
  • FR867794A - Round spool valve for four-stroke internal combustion engines : en fr
  • GB541353A - Improvements relating to degreasing apparatus : en
  • GB541363A - Improvements in or relating to cord-like ignition devices for explosive charges : en
  • FR867828A - Radio communications systems : en fr
  • US2263758A - Pin tap : en
  • US2264048A - Apparatus for applying protective coatings to suspended wires, cables, pipes, and the like : en
  • US2264062A - Oil seal : en
  • SU60590A1 - Stringing machine : en ru
  • SU60967A1 - Device for automatic voltage regulation : en ru
  • SU61999A1 - Instrument for determining the ductility and cure rate of plastics : en ru
  • SU62173A1 - Device for measuring light and color values of individual sections of a light source : en ru
  • US2263952A - Metal flanging and shrinking tool : en
  • US2264258A - Valveless flush tank : en
  • CA400912A - Electric generator safety device : en fr
  • SU61300A1 - Transporter for potato harvesting machines : en ru
  • SU61360A1 - Hop Break Machine : en ru
  • SU62168A1 - Super high pressure mercury lamp : en ru
  • SU60766A1 - Diff : en ru
  • SU60984A1 - Holder for long-wave metallized piezoquartz plate : en ru
  • SU61888A1 - Resistance furnace : en ru
  • SU62143A1 - Device for automatically controlling the speed of a three-phase asynchronous motor : en ru
  • CA400935A - Moisture meter controller : en fr
  • SU60924A1 - A device for determining the instant of electric current opening and the magnitude of the contact divergence of the circuit breaker of the primary circuit of the electrical ignition systems of internal combustion engines : en ru
  • GB541408A - Improvements in or relating to straight-bar knitting machines : en
  • SU61053A1 - The method of obtaining oxygen : en ru
  • SU62194A1 - Method for preparing 2-naphthylamine-4,8-disulfonic acid : en ru
  • US2263592A - Photoelectric facsimile transmitter : en
  • CH217999A - Gasket to be applied to the joints of the windows to prevent the infiltration of air or other gases. : en it
  • SU60600A1 - Fitting to crane, excavator, etc. for rooting stumps : en ru
  • SU61309A1 - Gas generator for fine fuel, such as sawdust, etc. : en ru
  • US2263686A - Drilling attachment for screw machines : en
  • DE713792C - Process for the pressure hydrogenation of carbonaceous substances : de en
  • SU60923A1 - Device for interpolating contours : en ru
  • BE443024A - : en fr
  • CA401059A - Gas generating apparatus : en fr
  • SU61586A1 - Connecting rod bearing lubrication device : en ru
  • SU60684A1 - Device for pressing on brushes of electrical machines : en ru
  • SU60731A1 - Steering : en ru
  • SU61051A1 - Method for determination of magnesium oxide in metallic magnesium powder : en ru
  • SU62046A1 - Transformer for ignition arc valves : en ru
  • CH218248A - Device for holding bicycles. : de en
  • CH218252A - Braking device with variable linkage on railroad cars. : de en
  • CA401054A - Electric vapour discharge vessel : en fr
  • SU60940A1 - Method of control of traction motors : en ru
  • US2263990A - Sexual hormone compound and process of producing same : en
  • US2264236A - Production and treatment of bast fibers : en
  • USD130496S - Design for a popcorn display and dispenser cabinet or similar arti- cle : en
  • SU60961A1 - Device for automatic movement of electrodes in AC electric arc furnaces : en ru
  • SU62008A1 - Jet Calibrator : en ru
  • US2263953A - Molded reflector button : en
  • SU60820A1 - Method for extracting tungsten and molybdenum oxides from ore concentrates : en ru
  • CA400959A - Circuit for photo-tube control of grid-glow tubes : en fr
  • AU114225B2 - Manufacture of sponge rubber : en
  • CA400981A - Metal casting machine : en fr
  • PL30136B1 - : en pl
  • SU60596A1 - Steam separator : en ru
  • US2263785A - Hydroxy-ketones of pregnane series : en
  • SU60895A1 - Tube generator : en ru
  • SU61007A1 - Tray for dumping sludge : en ru
  • SU62199A1 - Device for starting a single-phase collector engine : en ru
  • SU61349A1 - Method of briquetting ferrous metal chips : en ru
  • SU61672A1 - Die head for electrowelding electrodes under pressure : en ru
  • SU62093A1 - Ultrashortwave Superheterodyne Receiver : en ru
  • USD130540S - Design fok a matting or similar article : en
  • CH218160A - Drying rack for peat tapping. : de en
  • SU61094A1 - Multisaw edging and cutting machine : en ru
  • BE442980A - Multi-row burner for heating parts to be quenched : en fr
  • DE714183C - Display device for the table saddle position on paper cutting machines : de en
  • FR867847A - Directive radio systems : en fr
  • GB541495A - Improvements in modulation limiters for radio and like transmitters : en
  • SU61273A1 - The method of separation of a mixture of carbazole and anthracene : en ru
  • DE714465C - Brake flap provided on high-speed vehicles, in particular aircraft : de en
  • GB541335A - Improvements relating to photographic layers containing dyes : en
  • SU60713A1 - Device for monitoring the operation of washing and sprinkling cars : en ru
  • SU61830A1 - The method of obtaining 2- (sulfonamide) -beta-picoline : en ru
  • CA400916A - Pen guard : en fr
  • CH218193A - Turbine blades, especially for gas turbines. : de en
  • FR867848A - Radio headlights : en fr
  • CH218024A - Scrubbing body made of loose steel chip fabric. : de en
  • CA400922A - Shredded cocoanut product : en fr
  • DE713991C - Exercise board for writing and drawing lessons : de en
  • FR867744A - Timer box for measuring devices such as electricity meters : en fr
  • SU61580A1 - Protective cover for reinforcement extensometer : en ru
  • SU61077A1 - Stuffing box for flotation machines : en ru
  • US2264073A - Temperature compensating resistor and method of making the same : en
  • SU60865A1 - Rope pulley : en ru
  • SU60777A1 - Device for shaping celluloid combs and other similar products : en ru
  • SU60934A1 - Automatic voltage or speed controller : en ru
  • US2264097A - Safety device for vehicles : en
  • US2264192A - Cushioned friction clutch : en
  • US2264247A - Automatic control of centrifugal extractors : en
  • CH218208A - Device for protecting high-voltage windings against surge voltages. : de en
  • US2263690A - Tire mounting device for rollers : en
  • US2263933A - Match packet : en
  • AU396340A - Improvements in method of and apparatus for making cement grout or concrete : en
  • CA401038A - Tire tube valve : en fr
  • CA401047A - Line coupling : en fr
  • CH218195A - Process for the operation of fully automatic cooling systems with electrically driven compressors. : de en
  • CH218199A - Commutators on electrical machines. : de en
  • CH218205A - Circuit breaker itself producing the energy for blowing the rupture arc. : en fr
  • SU60778A1 - The method of regeneration of sulfuric acid from acid tars : en ru
  • SU61941A1 - The method of underground gasification of combustible : en ru
  • SU61565A1 - Device for detecting defects in metal products in the form of rotating bodies : en ru
  • GB541504A - Improvements in and relating to the production of tarpaulin sheets : en
  • DE714221C - Multi-head wire stitching machine : de en
  • DE714356C - Process for the production of water-soluble, low molecular weight oxyacids from raw products of the oxidation of aliphatic or cycloaliphatic hydrocarbons : de en
  • FR867843A - Process for obtaining pentonic acids and their salts : en fr
  • SU60814A1 - Method and device for producing sheet waterproof material from mineral fiber on the bigum bond : en ru
  • US2263641A - Synchronizing system : en
  • CA401021A - Circuit breaker : en fr
  • US2264208A - Fiber box : en
  • PL30124B1 - A conveyor device in machines for treating fiber crops : en pl
  • SU61445A1 - Device for eliminating backlash spindle : en ru
  • CH218259A - Device for picking fruit. : de en
  • SU62125A1 - Device for well mining : en ru
  • SU61839A1 - Piezoelectric deaf phone : en ru
  • SU61202A1 - Conveyor Press for Hot Vulcanization : en ru
  • SU60782A1 - The cooling method of tower acid : en ru
  • SU61743A1 - Method of preserving fibrous materials and products from them : en ru
  • US2264096A - Control system : en
  • CH218226A - Device for performing dental work with tools guided in parallel. : de en
  • SU60553A1 - Rack for two-sided installation of books : en ru
  • GB541429A - Improvements in or relating to gramophones : en
  • BE443004A - : en fr
  • SU61752A1 - Device for the graphic transformation of aerial photographs : en ru
  • USRE21957E - Means for cooling piercing points of : en
  • CA400992A - Expansion joint : en fr
  • GB541484A - Improvements in or relating to the erection of concrete structures : en
  • SU60670A1 - Sheet metal warming device : en ru
  • SU62171A1 - Electrically operated die-cut presses : en ru
  • SU61988A1 - Mechanical tool for tightening and unscrewing nuts : en ru
  • US2263904A - Press for drawing sheet metal : en
  • US2264252A - Lead alloy bearing metal : en
  • SU60573A1 - The method of stabilization of trichlorethylene : en ru
  • SU61621A1 - Nitric acid production device : en ru
  • US2263885A - Toothbrush : en
  • SU61716A1 - The method of purification of hyposulfite solutions : en ru
  • US2264264A - Shipping container : en
  • SU60775A1 - Method and device for salting fish block : en ru
  • SU61707A1 - The method of making circles, reinforced around the periphery of hard alloy crumbs : en ru
  • SU62142A1 - Electrodynamic loudspeaker : en ru
  • US2264093A - Electric toaster : en
  • FR867775A - Maneuvering device for electric tractors : en fr
  • GB541359A - Improvements in or relating to the production of glycerol : en
  • CH218115A - Locking device for openings in common rooms. : de en
  • CH218127A - Shunt resistor for ammeters. : de en
  • SU61561A1 - The method of manufacture of cutting knife dies with shaped knife : en ru
  • SU62136A1 - Plow lifting mechanism : en ru
  • SU62179A1 - Liquid level : en ru
  • USD130507S - Design foe, a razor blade : en
  • PL30158B3 - Friction gyroscope : en pl
  • SU60639A1 - Method of mounting metal racks : en ru
  • SU61074A1 - Instrument for determining the specific gravity of solids : en ru
  • SU61953A1 - Hydromonitor : en ru
  • FR867815A - Manometric device : en fr
  • SU60958A1 - Device for generating and amplifying electrical oscillations : en ru
  • USD130545S - Design fob a dress : en
  • CA401007A - Engine valve : en fr
  • CA400997A - Accounting machine : en fr
  • SU60832A1 - Lacquer manufacturing method : en ru
  • US2263689A - Vent for container : en
  • US2263738A - Coin-controlled setting mechanism for energy dispensing devices : en
  • DE714207C - Method and device for closing bottles : de en
  • SU61666A1 - Phosphorescent light meter : en ru
  • SU62132A1 - Method for restoring photosensitivity of selenium photocells : en ru
  • SU61014A1 - Edging device on shuttleless weaving machines : en ru
  • SU61994A1 - The method of producing sulfuryl chloride : en ru
  • USD130489S - Design for a frame for ladies handbags whf : en
  • SU60679A1 - Apparatus for powering gas lamps : en ru
  • SU61528A1 - Dolby for machining straight and shaped profiles of toothed rollers : en ru
  • US2264053A - Leather working machine and safety device therefor : en
  • US2263888A - Pulp thickening and washing apparatus : en
  • AU416040A - Hold-down device for tractor attached agricultural implements : en
  • CA401037A - Tire tube valve : en fr
  • CH218144A - Spindle bearings, especially for spindles with high speeds. : de en
  • CA400966A - Copper oxidizing furnace : en fr
  • SU61776A1 - Spring suspension for lifting ropes of mine hoists : en ru
  • SU61637A1 - Device for continuous vulcanization of long flat rubber products : en ru
  • CH218145A - Thread milling machine. : de en
  • SU61668A1 - Photometer for photometry of high-brightness light sources : en ru
  • US2263697A - Machine for deveining and removing the shells from shrimp : en
  • SU60571A1 - Device for loading bulk materials into high-pressure apparatus : en ru
  • SU61968A1 - Cement production method : en ru
  • US2263637A - Geometrical instrument : en
  • US2264084A - Slide fastener assembly : en
  • USD130525S - Design for a file holder : en
  • CH217996A - Blanket. : de en
  • CH218072A - Process for the preparation of unsaturated ketones with a terminal vinyl group. : de en
  • PL30128B1 - A method of carrying out chemical reactions and the device used for this purpose : en pl
  • SU60935A1 - Electrostatic generator : en ru
  • SU60998A1 - Electron beam generator lamp : en ru
  • SU61330A1 - The method of supplying vacuum to the milking machines for milking cattle : en ru
  • SU61396A1 - Device for measuring the distance between the axes of parallel holes : en ru
  • SU60551A1 - Rebar twisting machine : en ru
  • US2263728A - Combined line wire tie and reenforcement : en
  • US2263940A - Direction indicating mechanism : en
  • DE714265C - Operation of fuel elements : de en
  • FR867764A - Container for writing pieces : en fr
  • CH218186A - Method for supplying an internal combustion engine and device for its implementation. : en fr
  • SU60563A1 - Device to protect shore structures from erosion : en ru
  • SU60578A1 - Method for separating fiber from woven ground rubber : en ru
  • SU60991A1 - Electro-acoustic device : en ru
  • SU61256A1 - The method of obtaining polyhydric phenols from wood resin : en ru
  • SU61517A1 - Method of making thermoplastic material for rigid parts of shoes : en ru
  • US2263618A - Lubrication : en
  • PL30165B1 - : en pl
  • PL30170B1 - : en pl
  • SU61214A1 - Barbed wire reel : en ru
  • SU61283A1 - Method and device for grafting images on sittsepechatnyh machines : en ru
  • SU61331A1 - Potato harvesting machine : en ru
  • CH218268A - Process for the preparation of an ester-like condensation product. : de en
  • CH218030A - Seating. : de en
  • SU61044A1 - Turning chisel comb for the production of sawdust : en ru
  • SU61325A1 - The method of management of the cupola process : en ru
  • US2263745A - Current interrupting means : en
  • CH218117A - Method and device for bearing with direct indication of the direction of arrival. : de en
  • BE443226A - : en
  • CA400917A - Pen guard : en fr
  • CH218100A - Fountain pen. : de en
  • SU61179A1 - Mechanism for automatic translation of the printing roller to a new line : en ru
  • SU61264A1 - The method of obtaining film-forming : en ru
  • US2264143A - Seat structure : en
  • SU60862A1 - Device for the development and removal of soil from the caisson : en ru
  • SU61345A1 - Mining harvester : en ru
  • US2263552A - Method of concentrating fluorspar ores : en
  • CA400988A - Vehicle wheel : en fr
  • SU60701A1 - Device for receiving high-frequency oscillations modulated by frequency : en ru
  • GB541501A - Improvements in extension coat rails : en
  • SU60868A1 - Coal combine : en ru
  • SU61567A1 - Method for detecting defects in articles made of magnetic material : en ru
  • US2263764A - Profiler control for die sinking machines : en
  • US2264134A - Punching equipment : en
  • SU61487A1 - Chipbreaker for mobile parquet planing machines : en ru
  • SU61865A1 - The method of preparation of food concentrates from large crops : en ru
  • US2263616A - Composition comprising ice color coupling components : en
  • USD130523S - Design for a pin clip : en
  • CA400925A - Decorative material : en fr
  • SU61840A1 - Device for coupling roller with t-hatch : en ru
  • US2263623A - Process for obtaining chromium oxide : en
  • US2263644A - Filling cover and body for oil feed tanks : en
  • USD130502S - Design for a fibrous plate : en
  • AU103841A - Improvements in or relating to circular knitting machines andthe product thereof : en
  • CA401061A - Gasifying burner : en fr
  • CH218017A - Fan device on stoves and ovens. : de en
  • GB541397A - Air raid shelters : en
  • CH218029A - Lying facility. : de en
  • CH218139A - Carbide moldings. : de en
  • US2263619A - Automatic changing mechanism for disk records : en
  • US2263957A - Container : en
  • CA400923A - Watertight watch-case : en fr
  • CA401003A - Mould and basket for frozen confections : en fr
  • CA401014A - Electric condenser : en fr
  • SU60565A1 - Smelted sump : en ru
  • SU61920A1 - Method for determining acetyl numbers of castor oil or triglycerides of other hydroxy acids : en ru
  • US2263936A - Oiling system for axles : en
  • CH218089A - Bag closure. : de en
  • SU61274A1 - Method of producing active manganese dioxide : en ru
  • US2264119A - Indexed book : en
  • US2264151A - Frequency modulation signal receiver : en
  • CH218012A - Glass fiber. : de en
  • CH218051A - Machine for removing the yarn remnants from bobbins with stripping tools that can be moved against each other. : de en
  • CH218207A - DC network protection device. : en fr
  • CA400907A - Tractor : en fr
  • SU60899A1 - Cutting machine : en ru
  • SU60908A1 - Bunker : en ru
  • CA400962A - Electric current distribution system : en fr
  • CH218119A - Tachometer. : en fr
  • SU60726A1 - Piston air pump for locomotives : en ru
  • USD130487S - Design for a brush handle : en
  • SU61564A1 - Cross rolling mill : en ru
  • CH218005A - Electric liquid heater. : de en
  • SU60828A1 - The method of preparation of copper-ammonium cellulose solution : en ru
  • SU61698A1 - Method and device for regulating the operation of rotary steam generators with a separator : en ru
  • US2263947A - Combined sipping and drinking vessel : en
  • SU60956A1 - Carbon electrode for arc cutting : en ru
  • SU61095A1 - Spring motor : en ru
  • SU61837A1 - The method of obtaining soluble varnish resin : en ru
  • CH218269A - Cyclist rain protection cape. : de en
  • SU62177A1 - Lump fuel feed hose from the hopper to the combustion grid : en ru
  • BE441443A - : en
  • CA400932A - Hockey stick : en fr
  • SU61418A1 - Device for photographic recording of various electrical quantities : en ru
  • SU61550A1 - Device for temporarily cooling aircraft engines with the radiator off : en ru
  • SU61681A1 - Optical phone with heliostat : en ru
  • SU62060A1 - Jack for unfolding formwork : en ru
  • CH218148A - Steel holder with cutting steel, in particular for grooving and parting off. : de en
  • DE714460C - Grain pickling machine for flow pickling : de en
  • GB541350A - Improvements relating to releasable fastenings : en
  • US2263841A - Method of making steel : en
  • PL30162B1 - A method of producing artificial horn tiles : en pl
  • SU60891A1 - Carousel forming machine for vibrating reinforced concrete products : en ru
  • SU61136A1 - Depth gauge : en ru
  • SU61161A1 - Coil for unwinding telegraph tape : en ru
  • US2264168A - Vacuum producing apparatus for paper making machines : en
  • SU61135A1 - Leveling rake : en ru
  • SU61671A1 - The method of making iron-nickel alloys of the type permalloy and gaypernik : en ru
  • SU61929A1 - Adaptation to a turret lathe in the form of a head mounted on a caliper : en ru
  • CH218273A - Process for the preparation of an azo dye. : de en
  • DE714337C - Inner hub brake, especially for freewheel hubs : de en
  • GB541325A - Improvements relating to electrical plug-and-socket connectors : en
  • SU60859A1 - Device for cutting branches from a growing or dumped tree : en ru
  • SU60955A1 - The method of automatic temperature control or other values : en ru
  • DE714362C - Low-liquid extinguishing chamber switch with series resistor : de en
  • FR867763A - Electric furnace for high temperatures operating under vacuum or neutral gases : en fr
  • BE443130A - : en
  • CH218014A - Gas generators for generating combustible gas from solid fuels, in particular for internal combustion engines. : de en
  • CH218023A - Food processor. : de en
  • CA400905A - Agricultural implement : en fr
  • CA401017A - Magnetic core inductor : en fr
  • CA400982A - Moulding composition : en fr
  • DE714434C - Process for the production of homogeneous cellulose solutions in mineral acids or their mixtures for the production of rayon, films, tapes and similar products : de en
  • CA400984A - Facsimile system : en fr
  • US2264018A - Signal amplification control system : en
  • USD130546S - Design fob a dress : en
  • AU114238B2 - Anew method of binding straw fodder andthe like sheaves : en
  • DE714323C - Drum developer for the continuous production of acetylene from alkaline earth carbides while obtaining dry hydrates : de en
  • PL30131B1 - The method of producing Thomas' steel : en pl
  • SU60779A1 - Method for continuous fermentation of molasses for alcohol : en ru
  • SU61675A1 - Gear Tester : en ru
  • SU61961A1 - Heat exchanger : en ru
  • US2263656A - Pigment : en
  • PL30179B1 - : en pl
  • SU61438A1 - Device for punching out a flat ring of halves of welded lenses of thermal compensators : en ru
  • SU61568A1 - The method of determining the amount of water needed for the hydration purification of vegetable oils : en ru
  • PL30169B1 - Method of obtaining remedies with medicinal properties from fresh plants. Patent dependent on Patent No. 27410 in the scope of claims 1 and from Patent No. 28363 in the scope of claims 2-4 : en pl
  • SU61289A1 - Method of making tracked adhesive : en ru
  • SU61663A1 - Ship propulsion rotational type : en ru
  • SU61527A1 - Method of making tool : en ru
  • US2264193A - Method of producing decorative yarns and fabrics : en
  • CA400955A - Electrical protecting device : en fr
  • CH218156A - Electric shaver. : de en
  • CH218287A - Inhaler. : de en
  • CA401056A - Ester producing process : en fr
  • CH218081A - Adhesive. : de en
  • AU119696B2 - Improvement in electric discharge lamp cathodes : en
  • CH218214A - Relay says "ultra-fast". : en fr
  • CH218244A - Tractor with gas generator. : de en
  • SU60954A1 - Device for the phase control of the grid of ion devices : en ru
  • SU62122A1 - A method of making gramophone records : en ru
  • US2264047A - Resistance spot welding system : en
  • USD130531S - Design for a textile fabric : en
  • SU61133A1 - Apparatus for testing natural and artificial stones, etc. torsion : en ru
  • SU61987A1 - Method of making metal balls : en ru
  • US2263763A - Sock and method of making the same : en
  • US2263809A - Mail chute : en
  • SU61230A1 - Square shaft tool : en ru
  • SU61688A1 - Device for starting a single-phase motor : en ru
  • SU61866A1 - Internal drum separator : en ru
  • US2263871A - Device for raising manhole covers : en
  • US2264173A - Emulsion polymerization of chloro-2-butadiene-1, 3 in the presence of sulphur : en
  • US2263867A - Tent structure : en
  • CH218064A - Artificial sausage casing and process for their manufacture. : de en
  • FR867844A - Modulated carrier wave transmission systems : en fr
  • PL30166B1 - 0. Lorenz Aktiengesellschaft, Berlin-Tempelhof I L / ^ Vacuum discharge lamp with a ceramic vessel and the method of its production : en pl
  • SU60985A1 - Radio : en ru
  • SU61780A1 - Full Immersion Hydrometer : en ru
  • SU61834A1 - Cyclone : en ru
  • SU61868A1 - Internal drum separator : en ru
  • US2263575A - Method of coating paper and product thereof : en
  • US2263672A - Heel grooving machine : en
  • CA401050A - Picture transmission system : en fr
  • DE714313C - Process for converting vitamin D into a stable form : de en
  • DE714379C - Multi-stage gear change transmission, especially for motor vehicles with permanently engaged gear pairs : de en
  • DE705214C - Process for the chemical grain change of developed photographic silver layers : de en
  • FR867705A - Treatment of tars for their use in the manufacture of various products : en fr
  • SU61649A1 - Electric selector to highlight duration : en ru
  • CH218019A - Gas cleaner designed as a cyclone. : de en
  • SU61525A1 - Method of fixing photographic image on glass surface : en ru
  • SU61697A1 - Device for opening windows in gas pipelines during underground coal gasification : en ru
  • SU60986A1 - Directional shortwave rhombic antenna : en ru
  • SU61459A1 - Adjusting to the balancing saw to hold the logs when transversely sawing them : en ru
  • US2263983A - Stopping mechanism for weft replenishing looms : en
  • US2264007A - Mine haulage system and apparatus therefor : en
  • US2264160A - Grinding machine : en
  • FR867719A - Gas cookers : en fr
  • GB541452A - Improvements in and relating to pre-cast hollow units for use in the construction offloors and roofs : en
  • SE103117C1 - : en
  • CH218157A - Razor. : de en
  • CH218077A - Process for the preparation of a disazo dye. : de en
  • SU60914A1 - Device for signaling the curvature of wells : en ru
  • SU61107A1 - Mixer for gas transportation systems : en ru
  • DE665338C - Shoe insole with height-adjustable foot arch support : de en
  • BE443089A - : en
  • CA13195S - Emblem : en
  • SU61266A1 - The method of obtaining artificial resin : en ru
  • SU61440A1 - Adjustment to horizontal milling machine for milling hexagonal products : en ru
  • SU61667A1 - Method of phosphating metals : en ru
  • SU61678A1 - Electric rectifier : en ru
  • SU61690A1 - Carabiner for automatic release of cargo from a parachute : en ru
  • GB541399A - Radio-echo altimeters : en
  • CH218272A - Process for the preparation of an N-substituted cyclic amidine. : de en
  • CH218123A - Circuit arrangement for generating a time-proportional voltage symmetrical to earth for a single deflection of the cathode ray in a Braun tube. : de en
  • GB541500A - Improvements in or relating to gas meters : en
  • GB541365A - The manufacture of aldehydes and other oxygenated organic compounds : en
  • SU61744A1 - The method of obtaining n-aminophenyl-rhodanide (rhodananiline) : en ru
  • SU61897A1 - Water intake facility : en ru
  • SU60714A1 - Device for processing records of recording devices : en ru
  • SU60879A1 - Light panel drum sets, for example, for leather processing : en ru
  • SU61222A1 - Instrument for measuring the transparency of the medium, in particular the thickness of the clouds : en ru
  • SU61514A1 - The device for receiving the unwrapping voltage : en ru
  • US2263651A - Slide fastener stringer : en
  • US2263875A - Tool for installing valve springs : en
  • DE714401C - Sluice with pre-slide device for sluicing through mine anchor ropes or clear lines : de en
  • GB541421A - Improvements in devices for controlling the degree of movement imparted to a driven apparatus by its driving means : en
  • CH218048A - Needle roller line for processing tops made of pure rayon and mixed tops. : de en
  • CH218132A - Double image micrometer, which is connected upstream of a telescope. : de en
  • CA401040A - Soil compacting method : en fr
  • CH218045A - Process for the production of cellulose fibers with wool-like properties from a protein-containing viscose solution. : de en
  • CH218129A - Electromechanical conversion device provided with piezoelectric elements. : de en
  • AU114235B2 - Improvements in cooking ranges fired with solid fuel : en
  • US2263804A - Controller : en
  • CH218265A - Process for the preparation of an ester-like condensation product. : de en
  • GB541443A - Improvements in cattle grids : en
  • GB541473A - Improvements in stripping electrodeposited metal sheets : en
  • US2263902A - Delay device for use in transmission of oscillations : en
  • PL30155B1 - HkP F42jlr% S / 4H Akciova spolecnost drive Skodovy zavody v Plzni, Praga i Bohdan Pantoflicek, Piizno-Lochotin Air incendiary bomb, mine or similar projectile : en pl
  • SU61757A1 - Peeling machine : en ru
  • GB541328A - Improvements relating to the use of substituted aromatic diamines in photography : en
  • PL30184B1 - Ringhoffer ¦ Tatra- Werke A. G., Prague Motor vehicle frame elongation, constituting the middle girder ended with a fork : en pl
  • SU60601A1 - The method of preparation of cocoa butter substitute : en ru
  • SU62096A1 - A method of processing gas-vapor mixture obtained by thermal decomposition of fuel materials : en ru
  • SU62170A1 - Wood Metal Farm : en ru
  • DE714254C - Inflatable boat with approximately round tubes in cross-section : de en
  • FR867722A - Description of a gasifier according to the invention : en fr
  • USD130518S - Design for a hollow glass building block : en
  • DE714344C - Process for the neutralization of high-boiling hydrocarbon oils treated with sulfuric acid : de en
  • US2263723A - Air conditioning unit : en
  • US2263789A - Protective device for journals : en
  • US2264159A - Hosiery top : en
  • DE714363C - High-performance switch in connection with a disconnector : de en
  • DE714239C - Aircraft temperature regulators : de en
  • DE714229C - Device for releasing locked axles : de en
  • SU61076A1 - The method of producing sodium silicate : en ru
  • US2263817A - Temperature control system : en
  • US2264054A - Method and apparatus for handling tunnel lining forms : en
  • GB541371A - A process for the production of hollow structures from cellulose derivatives : en
  • US2263671A - Method of making welt shoes : en
  • SU60685A1 - A device for installing spark plugs in a drilling rig : en ru
  • DE714130C - Cinematographic device : de en
  • DE714396C - Sintered alloy for sliding bodies, especially sliding bearings : de en
  • DE714413C - Condensate recuperator : de en
  • FR867748A - Improvements to electric discharge lamps : en fr
  • DE714319C - Speed sensor, especially for electric motors : de en
  • FR867747A - Propulsion device for cycles and the like : en fr
  • SU60835A1 - Method for preparing metatitanic acid : en ru
  • SU62050A1 - Radiopolucompass : en ru
  • DE714426C - License plate for motor vehicles : de en
  • US2263870A - Keyway cutting tool : en
  • SU60799A1 - Divider to sweepers : en ru
  • DE714423C - Nozzle : de en
  • SU61278A1 - The method of obtaining varnish resins : en ru
  • FR867810A - Luggage rack : en fr
  • SU61257A1 - Method for separate extraction of rosin and high-melting oxidized resin from spruce or pine cerca : en ru
  • SU62047A1 - Level indicator : en ru
  • US2263554A - Protective means for an automotive vehicle antenna : en
  • US2263760A - Enclosed circuit breaker : en
  • US2263932A - Electronic signal indicator and circuit therefor : en
  • CH218013A - Firing. : de en
  • CH218135A - Workpiece stressed by water hammer. : de en
  • IE16204L - Esters of alkylated naphthohydroquinones : en
  • AU114219B2 - Improvements in method of and apparatus for making cement grout or concrete : en
  • SU61972A1 - Self-sharpening chisel : en ru
  • CA400985A - Glass yarn producing apparatus : en fr
  • CH218188A - Cooled piston for internal combustion engines. : de en
  • SU60761A1 - Device for the protection of electrical installations : en ru
  • SU61067A1 - The method of obtaining phosphate fertilizers : en ru
  • SU61229A1 - Liquid fuel nozzle : en ru
  • SU61468A1 - Tool for external machining of parts, in particular gears, by pulling : en ru
  • SU60836A1 - The method of obtaining artificial resin : en ru
  • SU61206A1 - The method of extraction of resin from the spent sorbent during the sorption purification of rosin : en ru
  • SU62071A1 - Method for producing 1,3 dioxynaphthalene : en ru
  • US2263705A - Gas turbine plant : en
  • CH218164A - Method for manufacturing a machine part subject to sliding stress. : de en
  • SU61472A1 - Method for determining the adhesion strength of a silver layer of a mirror with glass : en ru
  • SU61497A1 - Diffraction viewfinder : en ru
  • DE714249C - Cinematographic recording apparatus : de en
  • SU60665A1 - Knife switch for beading fabric edges on sewing machines : en ru
  • SU61753A1 - Device for natural ventilation of the sieving hulls : en ru
  • US2263646A - Timing mechanism : en
  • AU114220B2 - Hold-down device for tractor attached agricultural implements : en
  • CH218007A - Equipment with press and mold for the production of concrete moldings. : de en
  • CH218263A - Gas heater. : de en
  • SU60860A1 - Safety clutch to automatically shut off gear when overloaded : en ru
  • SU61801A1 - Reading device : en ru
  • US2263564A - Wrench for threadless drill pipe : en
  • US2263800A - Aircraft landing gear : en
  • PL30173B1 - The method of obtaining photosensitive mixtures of silver halogens and colloids which are resistant to development and do not contain grains : en pl
  • US2263822A - Fuel burner control system : en
  • SU61764A1 - The method of cleaning flue gases from sulfur dioxide : en ru
  • SU61478A1 - Fuel tank with automatic plugging bullet holes : en ru
  • US2264170A - Mixing of materials : en
  • US2264260A - Fuse block : en
  • SU61317A1 - The method of obtaining eugenol : en ru
  • SU61646A1 - Device for phase modulation and for phase control : en ru
  • US2263980A - Air control mechanism : en
  • US2264036A - Tension-releaser for sewing machines : en
  • USD130544S - Combination automobile fender shield and side bumper or similar article : en
  • SU60776A1 - The method of refining wood : en ru
  • SU61710A1 - Machine for stripping heels and soles from old shoes : en ru
  • SU62003A1 - The method of forming rubber and rubber shoes : en ru
  • SU62174A1 - Method for objectively determining the reflectivity of materials : en ru
  • CA400920A - Food product : en fr
  • SU61665A1 - Malowolfram high-speed steel : en ru
  • USD130530S - Design foe a textile fabric : en
  • SU61551A1 - Photographic lens : en ru
  • SU61980A1 - Fixture for bending a sheet metal on a mandrel of magnetic material : en ru
  • US2264019A - Signal-translating system : en
  • CH218021A - Process for purifying gasifier gases and apparatus for carrying out this process. : en fr
  • SU60678A1 - Tube transmitter : en ru
  • SU61328A1 - Stamp for the manufacture of parts with oblique cuts : en ru
  • SU61745A1 - Device for removing sludge from water flow : en ru
  • US2263706A - Garment cutting machine : en
  • USD130510S - Design foe a swing : en
  • SU61540A1 - Tool for exploring cylindrical and conical surfaces : en ru
  • SU61555A1 - Device using elastic tubes for heating pilots : en ru
  • SU60804A1 - Reel Seeding Machine : en ru
  • SU62030A1 - Method of making expanded clay blocks : en ru
  • US2263749A - Polymethine dyes and process for preparing the same : en
  • DE714351C - Disc shaped land mine : de en
  • FR867811A - Scraper bucket : en fr
  • CA400989A - Combustible gas purification : en fr
  • CH218284A - Anode entry for high-voltage converters. : de en
  • SU60942A1 - Device for speed control and regenerative braking of direct current traction motors : en ru
  • SU60710A1 - Bearing : en ru
  • SU61998A1 - The method of obtaining crystalline aluminum hydroxide from chromate : en ru
  • DE710875C - Production of low-impurity carbon, especially soot, and hydrogen : de en
  • GB541436A - Improvements in tractor-ploughs, cultivators and like agricultural implements : en
  • USD130538S - Design for a dress : en
  • DE714428C - Friction wheel drive for motorcycles : de en
  • DK59227C - Magnetostrictive Device, especially magnetostrictive Microphone. : da en
  • DE714216C - Hand impact tool : de en
  • FR867753A - Carbonator for charcoal : en fr
  • FR867842A - Fire starter product : en fr
  • DE714472C - Heatable pole grip, especially for ski sticks : de en
  • FR867765A - Heating device for the use of alcohol as an alternative fuel in gasoline engines : en fr
  • CH218286A - Glow electrode for electric discharge tubes. : de en
  • SU60787A1 - Airlift : en ru
  • SU61008A1 - Adaptation to the camera for macro and micro photometry : en ru
  • SU61510A1 - Method of studying the type of oscillations of quartz plates : en ru
  • SU62074A1 - Device for maintaining constant frequency in ac network : en ru
  • FR867771A - Method and device for transmitting messages : en fr
  • FR867804A - Waterproofing product : en fr
  • FR867802A - Improved charcoal gasifier installation : en fr
  • DE708068C - Impulse direction finder : de en
  • DE714225C - Device on three-sided trimming machines for displaying the respective distance of the side knives : de en
  • DE714399C - Sound and heat insulating connection of components arranged at a distance from one another : de en
  • CA400931A - Sponge rubber whiskbroom : en fr
  • US2264031A - Reverse gearing : en
  • US2263682A - Machine for finishing shoe parts : en
  • SU61392A1 - Device for automatic shutdown of the weaving machine when carriage breakdown : en ru
  • SU62091A1 - Electron beam lamp : en ru
  • GB541368A - Improvements in or relating to cylinders for internal combustion engines operating on the two-stroke cycle : en
  • GB541442A - Improvements in machines for removing shoes from lasts : en
  • SU61276A1 - The method of obtaining titanium pigments : en ru
  • DE713865C - Composite coke oven with vertical twin heating coils : de en
  • SU60615A1 - Device for simultaneous registration of several curves : en ru
  • SU61462A1 - Yeast Deposition Method : en ru
  • SU60641A1 - Hydraulic apparatus for drilling wells and eroding rocks with water jet : en ru
  • SU60690A1 - Cyclone : en ru
  • SU61959A1 - Automatic regulator : en ru
  • CH218159A - Process for drying goods by means of heated air. : de en
  • CA401022A - Refrigerator car : en fr
  • DE714321C - Filters for the continuous separation of paraffin from oil solutions : de en
  • GB541344A - Improvements in oil recuperators : en
  • CH218165A - Device for coupling two shafts in line. : en fr
  • BE443019A - Process for preparing a lacquer or paint binder : en nl
  • CH218032A - Screw connection for rods that meet at an angle on projection frames, shelves, tables, chairs and the like. : de en
  • DE714299C - Alarm stop device with holder held in the locked position by friction : de en
  • SU60717A1 - A device for solving systems of linear algebraic equations : en ru
  • SU60872A1 - Geodesic sign : en ru
  • SU61329A1 - The device for building grids : en ru
  • SU61336A1 - Drum cementation apparatus for continuous metals : en ru
  • US2263638A - Hydraulic expander and applicator for short elastic tubes : en
  • US2263786A - Pump : en
  • US2263838A - Throw-away shield and method of fabricating same : en
  • US2263850A - Hydraulic coupler for grease fittings : en
  • FR867780A - Device for changing the track of railway vehicles : en fr
  • CA400972A - Light reflex unit : en fr
  • CA400909A - Roller bearing : en fr
  • CA400986A - Glass strand coating apparatus : en fr
  • SU60763A1 - Device for measuring and maintaining constant frequency in an AC network : en ru
  • SU61032A1 - The device for turning the printing shaft on rolling machines : en ru
  • SU61696A1 - Absorption refrigeration installation : en ru
  • SU61829A1 - Adaptation to lathe turret lathes : en ru
  • SU61965A1 - The method of refining oak extracts : en ru
  • US2263917A - Mixer : en
  • SU61006A1 - Device for differential high-frequency protection of power lines : en ru
  • SU61927A1 - Reproduction apparatus : en ru
  • US2263696A - Automatic machine for deveining shrimp : en
  • US2263912A - Purification of nitrogen bases : en
  • US2264214A - Play horse : en
  • GB541488A - Improvements in or relating to filtering devices : en
  • CA401001A - Hydraulic actuator : en fr
  • CH218086A - Process for the production of enamels containing titanium. : de en
  • SU60674A1 - The method of dewatering hydromass pressing : en ru
  • US2263735A - Game apparatus : en
  • BE443075A - Discharge tank filled with gas or vapor, in particular mercury vapor rectifier : en fr
  • SU60735A1 - Safety device for automatic shutdown of the press : en ru
  • US2263711A - Model railway locomotive construction : en
  • US2263859A - Spark advance indicator : en
  • US2263977A - Paint spraying apparatus : en
  • SU60897A1 - Frequency measuring device : en ru
  • SU61426A1 - Mechanical Straightener : en ru
  • SU61864A1 - Soil sampler : en ru
  • SU61878A1 - Scraper installation on a pontoon ferry for extracting gold sands from the bottom of rivers : en ru
  • SU62041A1 - Low frequency amplifier : en ru
  • USD130543S - Design fob a textile fabric : en
  • CH218105A - Anti-skid device on skis. : de en
  • CH218275A - Process for the preparation of an azo dye. : de en
  • SU60577A1 - The method of obtaining phenyl or tolilnye derivatives of 1-naphthyl-amino sulfonic acids : en ru
  • SU60743A1 - The method of obtaining dry blood serum or plasma : en ru
  • SU61294A1 - The method of producing aminoazo dyes : en ru
  • SU61196A1 - Device for electrolytic coating of metals : en ru
  • DK59232C - Device at Stokeranlæg. : da en
  • CA400906A - Latch control mechanism for motor vehicles : en fr
  • PL30143B1 - Torfit- Werke G. A. Haseke & Co, Hemelingen-Bremen Wall panels, doors or other building components : en pl
  • SU60593A1 - Steam boiler : en ru
  • SU61824A1 - Instrument for measuring the vapor pressure of liquids : en ru
  • SU60792A1 - Trier : en ru
  • SU60882A1 - The method of preparation of green tea : en ru
  • CH218098A - Pencil. : en fr
  • GB541327A - Improvements in locks : en
  • CH218270A - Process for the preparation of a new methylene compound. : de en
  • CH218280A - Friction gear with continuously variable translation. : de en
  • SU60557A1 - The way to deal with beet weevil : en ru
  • SU60989A1 - Electromagnetic Bearer : en ru
  • US2263598A - Interpolymerization product of vinyl acetate and crotonic acid : en
  • SU61030A1 - Method of making slag products : en ru
  • DK59234C - Central heating boiler. : da en
  • US2263991A - Bar for dobby chains : en
  • CH218114A - Gas and shatterproof closing construction for openings in rooms, especially in air raid shelters. : de en
  • DE714446C - Arrangement for receiving ultrashort waves : de en
  • SU60704A1 - Wagon for monorail railroad track : en ru
  • SU60846A1 - Thread Finishing Machine : en ru
  • SU61587A1 - Adaptation to coil sowing machines for sowing small seeds : en ru
  • SU62128A1 - Device for parallel connection of several receivers in one antenna : en ru
  • US2263803A - Diesel injector popping tool : en
  • US2264169A - Vacuum producing apparatus for paper making machines : en
  • CA401034A - Frequency modulation : en fr
  • CH218037A - Grill apparatus. : de en
  • SU60574A1 - Method for increasing frost resistance of synthetic divinyl latex : en ru
  • SU62092A1 - Device for measuring the rate of change of DC and AC voltage : en ru
  • PL30176B1 - A method for uniformly feeding molten metal into a casting mold, and an apparatus for carrying out the method : en pl
  • SU61385A1 - A device for controlling the movement of the conical discs of a mechanical spin controller : en ru
  • SU61608A1 - The method of surface hardening products : en ru
  • US2264050A - Scoop loader : en
  • PL30185B1 - Ringhoffer - Tatra- Werke A. G., Prague Independent suspension of the steering wheels by means of two flat springs, transverse to the axis of the motor vehicle : en pl
  • SU60673A1 - Magnetic switch : en ru
  • SU60802A1 - The method of obtaining products from austenitic ductile iron : en ru
  • CH218040A - Device for closing off vessels under gas pressure. : de en
  • SU60871A1 - Sowing machine : en ru
  • SU61125A1 - Voltage Transformer : en ru
  • SU61952A1 - Unloading head for skip : en ru
  • SU62102A1 - Adaptation to the press for the automatic rolling of molds : en ru
  • CH218216A - Connection between a metallic body and a ceramic body. : de en
  • SU60741A1 - Device for determining the strength of crutches in the sleeper : en ru
  • SU60968A1 - Horn antenna : en ru
  • SU61282A1 - The method of obtaining titanyl sulfate : en ru
  • USD130500S - Design for, a candy box : en
  • BE443032A - : en
  • CH218274A - Process for the preparation of an azo dye. : de en
  • CA400957A - Radio modulation apparatus : en fr
  • CA400996A - Signalling system : en fr
  • SU60667A1 - Hydromonitor : en ru
  • SU61432A1 - Mobile hydromonitor : en ru
  • CA400929A - Vacuum preventer : en fr
  • CH218131A - Device for recording stereoscopic images. : de en
  • SU60915A1 - The method of measuring the volume of drilling wells : en ru
  • SU61026A1 - The method of obtaining krypton and xenon : en ru
  • SU61068A1 - Method of disposal of sewage : en ru
  • US2263896A - Control system for gas burners : en
  • US2263996A - Fluid coupling : en
  • PL30193B1 - : en pl
  • SU61848A1 - The method of obtaining varnishes : en ru
  • SU61934A1 - The method of controlling the adhesive attachment of optical parts to the devices for grinding : en ru
  • SU61560A1 - Rectangular dome parachute : en ru
  • CA401049A - Ironing machine cabinet : en fr
  • SU60595A1 - A device for recording various electrical quantities : en ru
  • US2264071A - Rotary blower and exhauster : en
  • SU61997A1 - Piezoquartz vibrator for processing ultrasonic vibrations of various kinds of substances, for example, in the preparation of emulsions and suspensions : en ru
  • US2263667A - Television receiver : en
  • US2264185A - Eyelet button : en
  • DE714264C - Process for making a television picture visible : de en
  • DK59226C - Switch coupling with Switch lever locking magnet. : da en
  • GB541493A - Improvements in apparatus for comparing the relative intensities of sounds from two separate sources : en
  • SU61521A1 - Method for studying the physical properties of materials : en ru
  • USD130482S - Kittles house coat : en
  • SU61454A1 - The method of forwarding served to the sawmill logs : en ru
  • SU61496A1 - Stamp for cold stamping of Velvil springs from flat annular billet : en ru
  • SU61713A1 - Method of electrolytic production of manganese oxide sulphate : en ru
  • GB541389A - Improvements in or relating to flame cutting apparatus : en
  • CH218276A - Process for the preparation of a leuco sulfuric acid ester of a vat dye of the anthanthrone series. : de en
  • GB541428A - Improvements in single sideband and carrier transmitters : en
  • US2264037A - Method of recovering oil : en
  • DE714242C - Flange connection : de en
  • CH218097A - Light sensitive colored layer. : de en
  • US2263627A - Bottle cleansing apparatus : en
  • DE714161C - Device for regulating the gas supply to gas-heated devices : de en
  • DE714443C - Schuettelrutsche, which is divided into narrow channels by longitudinal bridges, for conveying small items through an oven : de en
  • US2263815A - Method of manufacturing oil seals : en
  • US2263982A - Picker stick check for looms : en
  • GB541431A - Improvements relating to slicing machines : en
  • GB541490A - Improvements in electric direct current inverting systems : en
  • GB541509A - A method and an equipment for the making of piles of concrete or other mouldable mass in the ground : en
  • DE714140C - Electrode arrangement for arc converter with surrounding electrode : de en
  • GB541449A - Improvements in and relating to the control of feed water supply to boilers and generators : en
  • US2263948A - Germicidal detergent : en
  • FR867787A - Trigger die holder : en fr
  • US2264002A - Fluid coupling : en
  • GB541420A - Improvements in or relating to circular knitting machines and fabric produced thereon : en
  • SU61731A1 - Device for interlaced scanner in the television transceiver : en ru
  • US2263865A - Syringe : en
  • FR867798A - Method of radio-determination of a direction : en fr
  • SU60805A1 - Beetle goat : en ru
  • US2264081A - Gaseous discharge lamp : en
  • PL30178B1 - MKP FOHd 41/00 Henschel & Sohn G. m. B. H., Kassel Centrifugal pump with rotating casing, especially for high pressures : en pl
  • SU61117A1 - Automatic Sedimentation Scales : en ru
  • SU60744A1 - Device for counting angles in goniometers : en ru
  • SU61488A1 - Method for separate extraction of rosin and high-melting oxidized resin from spruce or pine cerca : en ru
  • CH218095A - Car storage on typewriters. : de en
  • SU61347A1 - Machine for re-stitching drifts : en ru
  • SU62201A1 - Electron beam mixing lamp for microwaves : en ru
  • US2263737A - Combustion apparatus : en
  • GB541381A - Improvements relating to metal-to-glass seals : en
  • SU60788A1 - Method for the production of nephelometric measurements : en ru
  • SU61088A1 - The method of obtaining solid metal products : en ru
  • US2263827A - Insect larval lure : en
  • SU61342A1 - Double resistant : en ru
  • SU61577A1 - Device for sorting parts by size : en ru
  • GB541355A - Production of coloured photographic images : en
  • US2263774A - Pipe-line tool : en
  • US2263799A - Report form : en
  • PL30125B1 - A milking device for cooling installations, in particular for use in cooling towers : en pl
  • SU61211A1 - Hearing Aid : en ru
  • SU61403A1 - Live rolls for punching machines : en ru
  • SU61638A1 - The method of obtaining tartrozin and its analogues : en ru
  • SU61019A1 - The method of obtaining piperidine : en ru
  • DE714452C - Arrangement for load current-dependent control of grid-controlled discharge vessels, in particular with vapor or gas filling, in converter circuits : de en
  • DE714326C - Holding device for electric pickups : de en
  • SU60583A1 - Metal Mobile Mount : en ru
  • SU61383A1 - Device for cutting ballast or primer from under sleepers : en ru
  • SU61883A1 - The method of deposition of phosphor on the surface of the flask of gas luminaires : en ru
  • CA400983A - Helmet visor : en fr
  • CH218106A - Toy spinning top. : de en
  • US2263570A - Shoemaking apparatus : en
  • US2264067A - Resistance spot welding system : en
  • SU61584A1 - Method for testing the elasticity of wood wheels : en ru
  • SU62002A1 - The method of obtaining rubber mixture of chloroprene rubber : en ru
  • US2263683A - Expander and limiter circuits : en
  • US2263586A - Investment : en
  • SU61433A1 - Method of laying beams on cantilever plates : en ru
  • US2263913A - Installation for burning liquid fuel : en
  • US2264106A - Work holding apparatus for machine tools : en
  • CA400943A - Fish treating machine : en fr
  • CA401045A - Display container : en fr
  • AU114234B2 - Method of and apparatus for making glass : en
  • US2263807A - Glass washing machine : en
  • SU61807A1 - Induction separator : en ru
  • SU61313A1 - Peat Assembly and Loading Machine : en ru
  • SU61755A1 - Sharov Mill : en ru
  • SU62161A1 - Method of making hollow glass products : en ru
  • US2264029A - Spool or reel : en
  • DE714395C - Steel with high induction values and low ampere-turns : de en
  • AU178541A - Anew method of binding straw fodder andthe like sheaves : en
  • CH218185A - Cooling device on drive systems with internal combustion engines. : de en
  • DE714381C - Control valve device : de en
  • FR867750A - Improvements to electrical machines, particularly asynchronous squirrel cage motors : en fr
  • DE714458C - Support rail designed as a hollow body : de en
  • US2264005A - Brake mechanism : en
  • FR867703A - Instructions for use of acetylene gas associated with air to operate internal combustion engines, and mixing device with multiple and combined dosages for the distribution of explosive gas : en fr
  • FR867791A - Improvements to weaving processes and resulting new products : en fr
  • SU61588A1 - The method of storage of fruits and vegetables : en ru
  • SU61882A1 - The method of metallization of plates of segnevtovoy salt, etc. : en ru
  • US2263998A - Heating apparatus : en
  • SU60932A1 - Device for automatic sorting of lump materials : en ru
  • SU61341A1 - Tracked drive : en ru
  • SU61509A1 - Air & Fluid Pump : en ru
  • SU60549A1 - Device for installing a chain saw at the required angle when sharpening it on a machine with a grinding wheel : en ru
  • SU60660A1 - Parachute strict : en ru
  • SU62057A1 - Dam : en ru
  • DE714301C - Device for labeling collars or the like. : de en
  • SU61458A1 - Sawing machine : en ru
  • FR867759A - Brake improvements : en fr
  • GB541422A - Improvements in crucible furnaces : en
  • GB541460A - Improvements in or relating to automatic means for electrically starting internal combustion engines : en
  • SU61439A1 - Needle piercing finger guard when working on a sewing machine : en ru
  • US2263654A - Process for preparing resins and products thereof : en
  • US2264043A - Electric photoflash lamp : en
  • SU61237A1 - Automatic control of the quality of the working mixture in aircraft engines : en ru
  • SU61394A1 - Hanging Flyer For Flax Bags : en ru
  • SU60730A1 - Rescue device : en ru
  • SU61721A1 - The method of purification of food phosphoric acid from hydrogen sulfide : en ru
  • SU62039A1 - Method of making carborundum resistances : en ru
  • US2264144A - Mold for producing handle structures for burial containers : en
  • CA400949A - Yarn of wool and mohair : en fr
  • CH218004A - Hot water boilers, in particular for heating systems. : de en
  • CH218271A - Process for the preparation of an N-substituted cyclic amidine. : de en
  • GB541410A - Improvements in or applicable to straight-bar knitting machines and the method of operating the same : en
  • CH218257A - Process for coating aircraft wings. : de en
  • US2263861A - Oil burner : en
  • US2263987A - Facsimile scanning system : en
  • SU60677A1 - 6-phase mercury rectifier : en ru
  • SU60943A1 - Displacement measuring device : en ru
  • SU61104A1 - Machine for lapping valves, taps, etc. : en ru
  • SU61726A1 - Method for impregnating graphite anodes for electrolytic chlorine production : en ru
  • SU61831A1 - The method of obtaining highly productive bitumen : en ru
  • SU62049A1 - Radio : en ru
  • SU62193A1 - Double cathode electron tube : en ru
  • SU60575A1 - Stability test device : en ru
  • SU61121A1 - Device for automatic dispatcher information over the telephone about the position of oil switches or other devices in substations : en ru
  • US2263608A - Treatment of distillery slop : en
  • US2263553A - Stabilizer : en
  • US2263997A - Automobile heater : en
  • USD130491S - Design fob a xire : en
  • SU61448A1 - Tool for feeding tapered rollers to centerless grinding machines : en ru
  • FR867821A - Bath for obtaining galvanic copper coatings : en fr
  • CH218036A - Cooking box. : de en
  • GB541464A - Improvements in or relating to lamp sockets : en
  • US2263596A - Variable-weight control device : en
  • US2264176A - Multiple glazed unit : en
  • CA400945A - Metal working machine : en fr
  • DE714209C - Carriage for firearms : de en
  • BE443038A - : en fr
  • DE714386C - Suspension of two-sided guided wheels, especially of single-track vehicles : de en
  • US2264233A - Airplane : en
  • SU61129A1 - Modulation Method : en ru
  • SU61157A1 - Anti-theft device for long rails : en ru
  • SU61700A1 - Instrument for automatically releasing a spring opening a parachute during free fall : en ru
  • SU61761A1 - Water softener : en ru
  • US2264224A - Multiply launderable apparel and process of preparing same : en
  • SU60816A1 - Glass tube : en ru
  • US2263731A - Dispensing tube closure : en
  • SU61767A1 - Vertical furnace for thermal processing of combustible : en ru
  • PL30134B1 - A device for annealing metal objects : en pl
  • SU61653A1 - Thrust bearing type Michel : en ru
  • SU60603A1 - Frequency measuring device : en ru
  • CA401000A - Milk product stabilizing mixture : en fr
  • CH218142A - Wood screw thread rolling jaws with continuous inclined ribs. : de en
  • US2263614A - Method of making elastic yarn : en
  • US2264074A - Temperature compensating resistor : en
  • US2264140A - Transparent sunshade : en
  • DE714463C - Device for the production and refinement of air foam for fire extinguishing purposes : de en
  • GB541430A - Improvements in or relating to protective apparatus for pipes : en
  • DE714477C - Train notification device, especially in connection with automatic block signals : de en
  • CA400946A - Metal working machine : en fr
  • CH218138A - Piece of jewelry. : de en
  • SU60906A1 - Contact welding method : en ru
  • SU61467A1 - Device for automatically transferring words from one line to another from a typewritten original : en ru
  • SU62094A1 - Device for supplying rectified magnetizing circuits : en ru
  • US2263701A - Mining machine : en
  • USD130512S - Design for a shoe lace : en
  • DE714160C - Burner for liquid fuels with several coaxially arranged and rotating atomizer bodies : de en
  • FR867733A - Device to facilitate work with a spade or other : en fr
  • CA400998A - Transmission system for statistical data : en fr
  • FR867816A - Improvements in the manufacture of bicycle frames : en fr
  • SU60676A1 - Hydraulic load balancing device under the segments of the subgenerator of the hydrogenerator : en ru
  • SU61887A1 - Device for testing generator and high-power amplifying lamps : en ru
  • USD130514S - Design foe a vise sleeve : en
  • SU61158A1 - Rail butt joint : en ru
  • SU61841A1 - Method and device for determining the flow of sludge in river flows : en ru
  • SU62040A1 - Method of making cable lugs : en ru
  • US2263702A - Centrifugal clutch construction : en
  • US2263960A - Power transmission belt : en
  • US2263965A - Fish holder : en
  • USD130553S - Design for a textile fabric : en
  • SU61344A1 - Pletjevuyu tracklayer-reconstructor : en ru
  • SU61974A1 - Device for automatic control of borehole bore holes for a given rock : en ru
  • CH218147A - Thread cutting and turning equipment on lathes. : de en
  • CH217997A - Structure and process for its manufacture. : de en
  • DE714478C - Arrangement for forced commutation in converters : de en
  • CA400930A - Power take-off machine : en fr
  • SU60691A1 - Variable Section Steam Cone : en ru
  • SU60907A1 - Instrument for measuring borehole curvature : en ru
  • SU61975A1 - Method of processing manganese ores : en ru
  • US2263721A - Material handling apparatus : en
  • US2264035A - Joint : en
  • US2264155A - Coin actuated calendar bank : en
  • SU61669A1 - A method of making coatings to protect metals from oxidation during heating : en ru
  • SU61742A1 - Method of making gramophone records : en ru
  • SU60745A1 - The method of obtaining plastic : en ru
  • SU61618A1 - Flame detector for burning liquid, solid and gaseous materials : en ru
  • SU62023A1 - Apparatus for detecting stripped wires : en ru
  • SU60856A1 - Linear multistage combined steam separator : en ru
  • SU61036A1 - Centrifugal Pulsator : en ru
  • US2264069A - Stocking top and method of knitting same : en
  • SU61363A1 - Machine for the continuous production of leaked : en ru
  • BE442963A - : en fr
  • SU60657A1 - Twine scissors for automatic weaving machines : en ru
  • US2263680A - Drop hammer : en
  • CH218055A - Preparations for refining fiber materials. : de en
  • SU61267A1 - The method of obtaining polymers of beta-ketobutanol : en ru
  • SU62181A1 - Sliding pneumatic mast : en ru
  • US2264248A - Apparatus for purifying steam from steam generators : en
  • USD130549S - Design for a hat : en
  • SU61087A1 - Method of making hard alloys : en ru
  • SU61427A1 - Full satellite automatic telephone substation : en ru
  • SU61836A1 - The method of cutting off and dehydrating sodium hydrosulfite : en ru
  • US2263597A - Derivatives of 4-(4'-nitro-2'-sulpho phenyl amino) amino benzenes and processes of making the same : en
  • US2264164A - Safety tube : en
  • SU60584A1 - The way of drifting drifts wide swing : en ru
  • SU61775A1 - Hydraulic Coupling : en ru
  • SU62134A1 - Telemetry device : en ru
  • SU61558A1 - The index of size of the course of the ram in cross-planing machines : en ru
  • PL30163B1 - Jan Albin Kamrowski, Warsaw Summing and subtracting apparatus : en pl
  • SU60912A1 - Device for remote control of a traction substation : en ru
  • SU61101A1 - Rope Pulley : en ru
  • US2263837A - Shelving construction : en
  • SU61597A1 - Dark floor illuminator : en ru
  • CA400939A - Spring ring expander : en fr
  • CH218227A - Stretcher converts into a cot. : de en
  • US2263873A - Cargo winch : en
  • US2263911A - Water vehicle : en
  • US2264061A - Closed-heel construction of stitchdown shoes : en
  • DE714327C - Device for supplying combustion air to the internal combustion engines of aircraft : de en
  • SU60635A1 - A device for automatically turning the crane console : en ru
  • SU60796A1 - Mechanical hammer for ship casings : en ru
  • SU62065A1 - Para-nitro toluene monosulfurization process : en ru
  • US2264107A - Breather : en
  • SU61012A1 - Stamp for cutting sheet materials : en ru
  • CA400910A - Differential gearing : en fr
  • BE443056A - : en fr
  • US2263559A - Process of producing fast dyeings and the dyed fiber obtained thereby : en
  • US2263718A - Hair waving apparatus : en
  • US2264183A - Ornamental tile and process of manufacture thereof : en
  • US2264204A - Method and apparatus for reclaiming metal : en
  • US2264211A - Trolling device : en
  • USD130515S - Combined bottle and display holder therefor : en
  • SU62114A1 - Flotation machine : en ru
  • US2263798A - Captive fastener : en
  • US2264162A - Apparatus for manufacturing venetian blinds : en
  • PL30148B1 - HKPPA% J (y31 / D0 Akciova spolecnost drive Skodovy zarody v Plzni, Praga and Bohdan Pantoflicek, Plzeň A projectile with several guide rings, intended for firing a threaded gun with a smooth front part of the barrel and a gun barrel for these rounds : en pl
  • SU60901A1 - Alarm training device : en ru
  • CA400947A - Machine tool : en fr
  • SU60594A1 - Ionization gauge for measuring gas discharge devices : en ru
  • SU61312A1 - Alternator : en ru
  • SU62108A1 - Getter for electric incandescent bulbs : en ru
  • SU61419A1 - Ignitron ignition device : en ru
  • SU61272A1 - The method of producing sulfur dye : en ru
  • SU62127A1 - Instrument for determining wind speed and direction : en ru
  • CH218218A - Stacked capacitor. : de en
  • SU61537A1 - Rubber Punch Stamp : en ru
  • US2264072A - Lubricating fitting : en
  • CA400953A - Insulated electric conductor : en fr
  • CH218134A - Hour counter on a clock. : de en
  • GB541461A - Improvements in nitrogen generating chemicals : en
  • DE714274C - Oil and water separator for air and gas compressors : de en
  • DE713505C - Rubber lining for vibrating mills : de en
  • SU61003A1 - Method and device for remote control over two-wire line : en ru
  • SU62010A1 - Cylinder sorting : en ru
  • US2263812A - Motor driven servomotor with reciprocating pilot valve : en
  • US2264087A - Display board : en
  • SU61169A1 - Device of a chain of the otboyny relay of devices DTS : en ru
  • US2263846A - Continuous ventilator : en
  • USD130532S - Design for a sachet : en
  • CH217993A - Movable drive device, in particular for agricultural work purposes. : de en
  • CH218085A - Electric cleaner to prevent scale build-up. : de en
  • CA401020A - Cooling apparatus : en fr
  • CH218262A - Double glazed window. : en fr
  • PL30181B1 - Device for separating dust from flue gases : en pl
  • SU60842A1 - Seeding device : en ru
  • SU61258A1 - The way to protect chemical equipment from corrosion : en ru
  • SU62095A1 - The method of producing pyridine amino derivatives : en ru
  • SU60785A1 - Vertical ship lift : en ru
  • SU61446A1 - Tool for lifting lowered loops on knitwear : en ru
  • PL30164B1 - Bayernwerk Aktiengesellschaft, Munich1 Cable for an overhead electric line : en pl
  • PL30154B1 - HKP? Ii, Ir HKP? Ii, Ir HKP? Ii, Ir : en pl
  • US2263828A - Laminated material : en
  • US2263845A - Plastic dispensing combination : en
  • CH218222A - Control method and device for gas production systems. : de en
  • SU61574A1 - Device for heating wheel tires : en ru
  • SU61817A1 - Method of making magnesia cement : en ru
  • CH218044A - Process for the production of crimped synthetic threads from a copper oxide-ammonia solution of cellulose. : de en
  • FR867741A - gasifier scrubber : en fr
  • DE714353C - Pressure switch with shear protection and auxiliary protection : de en
  • FR867729A - Use of lactocenter whey for breadmaking, pastry making, biscuits and making pasta : en fr
  • US2263601A - Method for encasing or coating wires, rods, or tubes with glass or other thermoplastic substances : en
  • US2263769A - Ledger binder : en
  • US2263956A - Package holder : en
  • PL30122B1 - A method of treating products obtained by dividing protein solutions : en pl
  • SU61645A1 - Vertical furnace for thermal processing of combustible : en ru
  • US2264149A - Wire reel : en
  • SU61314A1 - Grain rovering machine : en ru
  • US2263695A - Apparatus for deveining shrimp : en
  • US2264016A - Knitted fabric and method of making same : en
  • DE714364C - Fast acting electromagnetic relay : de en
  • CH218204A - Electric motor contactor. : de en
  • CA401060A - Hydraulic receiver : en fr
  • SU60711A1 - A device for determining the smoothness of fibrous ribbons : en ru
  • SU62111A1 - Magnetron generator : en ru
  • US2264207A - Process of drying filaments : en
  • SU60990A1 - Self-recording device : en ru
  • SU61401A1 - The method of processing metals : en ru
  • SU61613A1 - The method of obtaining artificial tanning : en ru
  • CH218140A - Press casting machine. : de en
  • CH218167A - Tap with push-button control device. : en fr
  • CH218179A - Four-stroke internal combustion engine. : en fr
  • GB541366A - Improvements in aircraft alighting gear : en
  • GB541498A - An electric dog collar light : en
  • FR867808A - Piezoelectric crystal filters : en fr
  • GB541425A - Improvements relating to water-closet basins : en
  • SU60851A1 - Device for fattening birds : en ru
  • SU61846A1 - Heterodyne : en ru
  • US2264210A - Means for mounting objects in electron microscopes : en
  • US2264265A - Abrasive throwing machine : en
  • SU61500A1 - Sewing machine for automatic stop in the event of a thread break : en ru
  • SU61623A1 - The method of producing metal fluorides : en ru
  • SU61854A1 - Arbor saw blade lubricator : en ru
  • SU61871A1 - Deep pump : en ru
  • US2264184A - Clasp fastener and method of making same : en
  • FR867704A - Apparatus for charring wood with recovery of by-products : en fr
  • SU60687A1 - Machine for centrifugal casting ingots-billets and engineering parts with siphon die casting : en ru
  • SU61335A1 - Method and machine for roughing and finishing cutting gears : en ru
  • SU61388A1 - Braille blind writing device : en ru
  • FR867768A - Milk condensation process and its industrial applications : en fr
  • CA400919A - Airplane jack : en fr
  • CA400961A - Electrical system control apparatus : en fr
  • USD130485S - Spence combined crib and wardrobe : en
  • US2264059A - Oven construction : en
  • SU60972A1 - Ground indicator of core windings of direct current machines : en ru
  • SU61647A1 - Interference limiter : en ru
  • SU61884A1 - Quartz holder : en ru
  • SU61011A1 - Method of splicing multilayered cloth for paper machines : en ru
  • SU60661A1 - Automatic stopping of the round-baking machine-type machine "Ideal" : en ru
  • SU61391A1 - Speed controller for spinning water : en ru
  • US2264259A - Cooling system for internal combustion engines : en
  • SU60617A1 - Instrument for measuring the concentration of colored solutions : en ru
  • SU61299A1 - Device for the manufacture of rusks : en ru
  • SU61629A1 - Gland for electrodes of electric furnaces : en ru
  • SU61741A1 - The method of producing methyl vinyl ketone : en ru
  • SU61784A1 - Central water heating system : en ru
  • SU62123A1 - Device for trimming wedge-shaped edges : en ru
  • US2264263A - Multisensitivity variable responsive instrument : en
  • DE714408C - Power supply device for supplying batteryless telecommunication systems, in particular telephone systems, from the alternating current network : de en
  • DE714418C - Incubator with a drum-shaped egg tray carrier : de en
  • FR867701A - Connection pipe with thread for anti-interference equipment of internal combustion engine ignition systems : en fr
  • DE714111C - Rolling mill for the continuous rolling of metal strips, especially wide strips : de en
  • GB541507A - Improvements relating to jacketted containers : en
  • GB541503A - Improvements in the control of electric motors : en
  • FR867726A - Buildings quickly assembled and dismantled : en fr
  • FR867760A - Ball joint trailer hitch : en fr
  • GB541378A - Cyclic process for the production of pure magnesium hydroxide starting from magnesium substances of low initial cost : en
  • US2263649A - Post type yieldable barrier : en
  • US2263593A - Photographic print washer : en
  • DE714255C - Boxing match : de en
  • GB541338A - Improvements in or relating to variable speed transmission gearing : en
  • DE713747C - Process for the preparation of derivatives of 1-aminobutadiene (1,3) : de en
  • SU60612A1 - Method of agglomerating fine and dust of antimony ore : en ru
  • SU61797A1 - A method of manufacturing sheets of lead bronze : en ru
  • DE714289C - Centrifugal pump impeller : de en
  • DE714322C - Mineral lubricating oils : de en
  • SU60774A1 - Fish salting machine : en ru
  • SU61009A1 - Visibility measuring device : en ru
  • SU62197A1 - Bit device : en ru
  • CH218113A - Pressure igniter with shear protection and auxiliary protection. : de en
  • FR867777A - Spring loaded removable finger contact device for electromagnetic switches, especially for contactors : en fr
  • GB541471A - Improvements in and relating to bearings : en
  • CA400924A - Circumcision ring : en fr
  • CH218228A - Mouthpiece for massage devices that work with an intermittent jet of liquid. : de en
  • DE700477C - Fixed bumper connection for collapsible aircraft surfaces : de en
  • US2263664A - Mineeal : en
  • DE714306C - Sheet piling made of plate-like sheet piles : de en
  • US2264044A - Motor vehicle speedometer : en
  • US2264045A - Multiple switch : en
  • DE714372C - Process for the production of several molds for seamlessly cast bars : de en
  • FR867796A - Transparent anti-fog plate : en fr
  • US2263572A - Electrical resistance element : en
  • US2263891A - Sheet feeder : en
  • DK59240C - Cartridge joints for cartridge bands for automatic firearms and procedures for the manufacture of cartridge joints. : da en
  • US2263852A - Filter : en
  • US2264092A - Animated electrical discharge device : en
  • DE714122C - Device for reproducing optical sound recordings that are recorded in several tracks close together : de en
  • DE714162C - Vehicle gas generated, the shaft jacket of which is surrounded by a water jacket with a small cross-section and a steam-air mixture superheater : de en
  • US2263640A - Shock absorber : en
  • US2263916A - Loom : en
  • SU61626A1 - Coagulant feeder : en ru
  • DE714390C - Device for fine distribution and atomization of substances in liquid, powder or gas form : de en
  • US2263587A - Projector : en
  • GB541506A - Unit construction of flying controls for aeroplanes : en
  • FR867731A - Process for increasing the laying of birds during the cold season and resulting new industrial product : en fr
  • CH218002A - Heat recovery unit for heating device. : en fr
  • CH218073A - Process for the preparation of terpin hydrate. : de en
  • US2263566A - Cementing device : en
  • US2263629A - Multiple frame : en
  • US2263719A - Liquid circulator : en
  • SU61333A1 - Apparatus for testing the baking properties of flour : en ru
  • CH218173A - Device on centrifugal fans for converting the speed of the conveying medium generated in the rotor into pressure, using diffusers and one or more spiral housings. : de en
  • GB541360A - Improvements in or relating to the production of ether-alcohols : en
  • SU61498A1 - Compensation difference switch for interference devices : en ru
  • US2264041A - Burial vault : en
  • USD130505S - Design foe a shoe : en
  • SU60786A1 - Water flow through central heating system : en ru
  • FR867809A - Coupling circuit for connecting a balanced circuit to an unbalanced circuit : en fr
  • SU61192A1 - Device for centrifugal vacuum casting of pipes from paper pulp : en ru
  • US2264085A - Article provided with slide fastener : en
  • US2263604A - Can opener : en
  • USD130537S - Design for a dress : en
  • US2263862A - Insulated refrigerating box : en
  • US2264186A - Telegraph keyboard transmitter : en
  • DE714382C - Switching device for a transmission serving to transmit a motor output with a constantly changing transmission ratio : de en
  • SU61189A1 - Method of clarifying fruit wines : en ru
  • US2264154A - Form for making latex articles : en
  • US2264254A - Control apparatus : en
  • GB541494A - Improvements in or relating to cigarette making machines : en
  • SU60054A1 - Device to control the lifting of the upper rear feed roller of the sawmill frame depending on the movement of the front upper shaft and the like : en ru
  • SU61303A1 - Electromagnet : en ru
  • SU61754A1 - Stone trap to suction dredgers : en ru
  • US2264228A - Guard or rub rail : en
  • US2263755A - Automatic crystal transfer device : en
  • US2263842A - Means for connecting containers to spraying devices : en
  • US2263995A - Hinge construction for upward acting doors : en
  • US2264232A - Forebay : en
  • SU60993A1 - Quartz holder : en ru
  • CA13193S - Regalia for a fraternal organization : en
  • CH218163A - Friction wheel lighter with spring-loaded extinguishing cap support arm. : de en
  • CH218033A - Extending table. : de en
  • CH218120A - Point recorder for at least one measuring point with controlled color ribbons and switches. : de en
  • CH218166A - Device for mending fire brigade and similar hoses on the inside. : de en
  • DE714087C - Sealant for rubber hoses : de en
  • DE714219C - Measuring device for measuring the working speed of the press ram in metal pipe and extrusion presses : de en
  • SU60847A1 - Operator crane : en ru
  • SU60889A1 - Device for automatic opening of garage doors : en ru
  • SU61616A1 - Method of making rezol masses : en ru
  • SU61785A1 - Card stitching machine : en ru
  • SU61964A1 - Method for producing single-chip wafers from Dauphine twins of quartz : en ru
  • US2263569A - Machine for applying adhesive to strip material : en
  • US2263939A - Sewing machine : en
  • SU61232A1 - Stacked electromagnetic mechanism : en ru
  • SU61425A1 - Mechanical Straightener : en ru
  • SU61876A1 - Thermal insulation of pipelines : en ru
  • US2264178A - Variable speed device : en
  • CA400934A - Continuous metal casting apparatus : en fr
  • CH218261A - Process for the production of a water-soluble moth repellent. : de en
  • SU60976A1 - Vernier device with gear gears : en ru
  • GB541474A - Improvements relating to permanent magnets : en
  • CA400970A - Rock drill feeding mechanism : en fr
  • FR867720A - Installation for supplying internal combustion engines and vehicles with alternative gaseous fuel and in particular with acetylene : en fr
  • SU61945A1 - Chuck for cutting tools : en ru
  • CH218049A - Spin regulator. : de en
  • CH218183A - Free-flight piston machine with counter-rotating masses. : de en
  • CH218229A - Process for the preparation of vitamin B6. : de en
  • FR867755A - Improvements to acetylene gas generators : en fr
  • FR867773A - Band filter with three coupled oscillating circuits : en fr
  • GB541358A - Improvements in or relating to the production of esters of ether-alcohols : en
  • GB541375A - Improvements in and relating to the manufacture of cyanoacrylic acid esters : en
  • SU61632A1 - Device for continuous smelting of sulfur from ores : en ru
  • USD130493S - Design for a hose coupling : en
  • FR867717A - Improvements in the manufacture of fluorescent screens : en fr
  • USD130490S - Design for a tire : en
  • DE714310C - Process for the production of oxalic acid among other organic substances by oxidizing carbohydrate-containing substances with nitric acid : de en
  • DE714227C - Method and machine for mounting cover rails on the liner of flat files : de en
  • SU62029A1 - The method of separation of sulfur dyes, for example, sulfur blue from alloys : en ru
  • DE714359C - Printing forms and intermediate forms for this : de en
  • US2264082A - Support : en
  • GB541417A - Improvements in or relating to yarn-winding and like machines : en
  • SU61531A1 - Flux for remelting small aluminum waste : en ru
  • US2264130A - Protective device : en
  • DE714293C - Rear rifle installation for spatial spreading movements : de en
  • GB541434A - Improvements relating to ventilators : en
  • CA401048A - Ship construction : en fr
  • DE714331C - Process for producing partial master copies from color photographic recordings : de en
  • DE714348C - Cartridge case with puller groove and front edge : de en
  • GB541445A - Improvements in and relating to the mechanical generation of impulses : en
  • US2263806A - Motor vehicle : en
  • SU60767A1 - Scraper device : en ru
  • SU61553A1 - Lubricant production method : en ru
  • US2263784A - Operating unit for adjustable redframes : en
  • DE714473C - Start brake for the foremost of several rollers of a single-track roller skate mounted between the skids : de en
  • GB541476A - Improvements in and relating to hammer mills, rotary granulators and pulverisers : en
  • SU61381A1 - Single Chamber Water Tube Steam Boiler : en ru
  • US2263684A - Polarizing safe light : en
  • SU60663A1 - Automatic stop knitting and similar machines when tightening the threads and break them : en ru
  • SU61324A1 - The method of shooting raster negatives with left raster : en ru
  • US2263767A - Ignition system and pilot control : en
  • SU61680A1 - Lamp voltmeter : en ru
  • US2263648A - Electron discharge device : en
  • DE714298C - Device for conveying dust-like material by air from the storage container into the utility container of bunkers : de en
  • GB541385A - Improvements in or relating to apparatus for closing and sealing fibreboard or like containers : en
  • CH218260A - Process for the production of a water-soluble moth repellent. : de en
  • CH218053A - Warp thread lifting device. : de en
  • DE714213C - Expandable core for the production of hollow blocks : de en
  • FR867749A - Improvements to electric lamp holders : en fr
  • CA401053A - Electrical apparatus : en fr
  • US2263639A - Retractable core barrel : en
  • US2263660A - Cathode sleeve : en
  • US2263963A - Washing and rinsing machine : en
  • FR867836A - Eyepiece mount for gas masks : en fr
  • SU61397A1 - Indicator : en ru
  • US2263661A - Composite product : en
  • US2263729A - Washing and cleaning composition : en
  • US2264099A - Syringe : en
  • DE714349C - Disc shaped land mine : de en
  • DE714208C - Safety device for bung locks : de en
  • DE714260C - Device for the simultaneous pulling of several workpieces arranged vertically one above the other : de en
  • FR867778A - Chassis for electric vehicles or others : en fr
  • US2264235A - Transmission mechanism for motor vehicles : en
  • DE714415C - Autocollimation telescope : de en
  • SU61034A1 - Transport gas generator : en ru
  • SU61811A1 - Device for unloading mine lime kilns : en ru
  • SU60640A1 - Auger shredder for cutting machines and combines : en ru
  • SU61822A1 - Intermediate support for fixing the track of the cableway : en ru
  • SU61447A1 - Tool for setting training bowed instruments : en ru
  • SU61464A1 - Limit switch : en ru
  • USD130522S - Design for a lapel pin or similar article : en
  • DE714203C - Plant and device for separating leek seeds or similar impurities from cereal grain : de en
  • FR867797A - Method of operation of a braun tube with circular time curve : en fr
  • FR867823A - Combined electric heater : en fr
  • SU61738A1 - Method for electrochemical determination of the activity of solid oxidizing agents and reducing agents : en ru
  • US2263647A - Internal combustion engine : en
  • FR867832A - Piezoelectric devices : en fr
  • CA400954A - Composition board edging device : en fr
  • DE714206C - Film counter gear : de en
  • SU61346A1 - The method of gasification of fuels with low specific weight : en ru
  • SU61605A1 - Individual gas shelter for small children : en ru
  • US2263855A - Meat-slitting machine : en
  • SU60727A1 - Dumping device built into the tunnel shield : en ru
  • US2264118A - Shaker plate for motor scythes : en
  • DE714189C - Monitoring frame with shielding cylinder : de en
  • FR867838A - Application of compound dynamos to vehicle traction : en fr
  • SU60567A1 - The device for interrupting in the snow grooves for the installation of snow shields : en ru
  • SU61535A1 - Machine for finishing parallel planes of metal products, in particular measuring tiles : en ru
  • SU61960A1 - Flange for pipes fitted with collar ends : en ru
  • US2263839A - Piano structure : en
  • SU61937A1 - Metal grinding tool for convex lenses : en ru
  • US2264117A - Spool or reel : en
  • USD130551S - Design for a textile fabric : en
  • SU61018A1 - Device for automatically controlling the temperature of the mill roll : en ru
  • SU61332A1 - Two-line double disc coulter : en ru
  • SU61431A1 - The method of magnetic treatment of steel products : en ru
  • SU61966A1 - Paint for molds and cores : en ru
  • SU61967A1 - Method for the qualitative and quantitative determination of certain elements : en ru
  • SU61984A1 - Rotary scroll pump compressor with liquid pistons : en ru
  • FR867756A - Electrical junction device : en fr
  • SU61894A1 - A method of manufacturing prestressed frameworks of reinforced concrete elements : en ru
  • DE714276C - Bed-chair : de en
  • SU61872A1 - A device for penetration of mines through floats by means of roof support : en ru
  • SU61962A1 - Instrument for continuous measurement of well diameter by depth : en ru
  • SU61735A1 - Continuously operated stage coking unit : en ru
  • US2264004A - Fluid seal : en
  • US2264166A - Fur nailing pincher : en
  • CA400942A - Fish treating machine : en fr
  • CH218233A - Extinguishing agent. : de en
  • US2263926A - Precast firebox : en
  • GB541465A - A holder to hold safety razor blades while stropping or honing : en
  • SU61756A1 - The method of analysis of solid materials : en ru
  • SU61808A1 - Method of preventing the formation of scale : en ru
  • SU61891A1 - Flotation method : en ru
  • SU61936A1 - Device for dynamometer of the efforts developed by the pilot when controlling it by plane : en ru
  • DE714210C - Method and device for stamping magnesium and magnesium alloys : de en
  • FR867835A - Process for increasing the wetting power of mercerizing detergents, and wetting agents allowing the implementation of this process : en fr
  • GB541514A - Improvements in photographic light sensitive materials : en
  • SU61259A1 - The method of preparation of the mass for spreading matchboxes : en ru
  • DE713976C - Electric step switch : de en
  • DE714424C - Scissor drive for rolling mills with a drive means that stores the driving force of the motor : de en
  • SU61055A1 - The method of obtaining low-lubricating grease : en ru
  • SU61630A1 - Device for continuous smelting sulfur from sulfur ores : en ru
  • SU62063A1 - Bath for washing metal products : en ru
  • US2263643A - Pickup control mechanism for automatic phonographs : en
  • CA401006A - Cooling unit : en fr
  • SU60936A1 - Vacuum oven : en ru
  • SU61482A1 - Electric target : en ru
  • SU62169A1 - Device for determining wind speed and direction : en ru
  • US2263847A - Apparatus for indicating the degree of supersaturation of boiling solutions : en
  • US2263632A - Lipstick holder : en
  • CH218022A - Gas filter. : de en
  • SU60695A1 - Electronic lamp : en ru
  • SU60734A1 - Mobile fruit removal ladder : en ru
  • SU62017A1 - Electrode for electrochemical production : en ru
  • SU60762A1 - The method of pouring transformers or other oil-filled electrical apparatus with oil (or sovol mixture) : en ru
  • US2263722A - Power sweeper : en
  • SU60715A1 - Hygrometer-type device for monitoring the state of liquid vapors : en ru
  • SU61089A1 - Method of making tool : en ru
  • SU62186A1 - Remote control device : en ru
  • US2264065A - Sharpening device : en
  • CH218212A - Electron tube with a tubular vessel consisting essentially of an insulating material. : de en
  • DE714196C - Process for generating electrical current or voltage pulses : de en
  • SU61275A1 - The method of producing acetaldehyde : en ru
  • SU61075A1 - Chamber electric furnace for the production of anhydrous magnesium chloride : en ru
  • SU61372A1 - Tube generator : en ru
  • US2263633A - Signal detecting system : en
  • US2264182A - Latch construction : en
  • US2264103A - Process and product for softening hard water : en
  • CA400927A - Propeller shaft stern tube bearing cooling device : en fr
  • CH218225A - Device for parallel guidance of dental or dental technology tools. : de en
  • FR867785A - Washing agents, wetting agents and emulsifiers : en fr
  • SU60898A1 - The method of cleaning electrical wires from isolation : en ru
  • SU61114A1 - Device for measuring modulation depth : en ru
  • SU61594A1 - Mechanism for breakthrough movement of the yoke with yarn guides on reel, etc. cars : en ru
  • US2263626A - Stamping base : en
  • CH218279A - Friction gear with continuously variable translation. : de en
  • CA401025A - Telegraph switching system : en fr
  • CH218242A - Suspension device on prams, sports and market wagons. : de en
  • SU61769A1 - Method for increasing corrosion resistance of products or semi-finished products from stainless steel grades : en ru
  • US2263966A - Work support : en
  • US2264079A - Counting or registering apparatus : en
  • SU61624A1 - The method of obtaining boron-containing fertilizers from silicate rocks : en ru
  • US2263864A - Fuel feed device for aircraft : en
  • AU114243B2 - Improvements relating tothe cleaning of producer gas andother gases : en
  • BE443211A - : en
  • CH218201A - Arrangement for regulating a direct current machine. : de en
  • DE714450C - Method for speed control of direct current motors, which are fed with a constant current in the armature circuit via grid-controlled steam or gas discharge paths : de en
  • GB541435A - An improved process for the treatment and/or salvage of drawing paper : en
  • SU60880A1 - Machine for loosening and trimming bristles : en ru
  • PL30157B1 - A way to facilitate chipless machining of objects to be shaped, especially iron and zinc : en pl
  • PL30171B1 - Nikolai - Kolbensehieber G. m. B. H., Eiwng Complex piston slide, equalizing pressure, especially for steam locomotives : en pl
  • SU60963A1 - Radio : en ru
  • FR867833A - Water heater using paper or any other light fuel : en fr
  • DE714258C - Ram trained as a diesel engine : de en
  • DE714441C - Process for the production of water-soluble ethereal condensation products : de en
  • SU60866A1 - Catching device for lift cage : en ru
  • SU61090A1 - Silicone-calcium smelting method : en ru
  • SU62196A1 - Device for driving machine guns : en ru
  • PL30139B1 - Circular saw grinder : en pl
  • SU61946A1 - Device for controlling the size of products : en ru
  • US2263927A - Lapping machine : en
  • SU60849A1 - Packer : en ru
  • SU61443A1 - A device for measuring engine torque using a brake generator : en ru
  • SU61606A1 - Etching method for producing thin sheet steel : en ru
  • US2263708A - Centrifugal separator : en
  • CH218122A - Method and device for time marking in oscilloscope registrations. : de en
  • DE714115C - Receiver with short-circuit point on the resonance curve to suppress transmission from a neighboring transmitter : de en
  • USD130479S - Design foe a food mold or similar article : en
  • GB541337A - An improved mounting and fixing of sashes to window frames : en
  • GB541341A - Improvements in and relating to collars for personal wear : en
  • USD130529S - Design fob a textile fabric : en
  • FR867770A - Improvements in light aluminum alloys : en fr
  • GB541515A - Improvements in photographic light sensitive materials : en
  • SU61063A1 - Machine for placing ampoules in a cassette and then trimming them : en ru
  • CA400914A - Finely divided solid coating method : en fr
  • CH218251A - Locomotive with drive axle pressure compensation. : de en
  • SU60707A1 - Fitting to rotary straw to reduce grain losses : en ru
  • SU61687A1 - Arc current collector : en ru
  • AU164141A - Improvements in cooking ranges fired with solid fuel : en
  • BE443107A - Method to increase the germination force of seeds : en fr
  • CH218250A - Drive device for bicycles and other vehicles that can be moved by muscle power. : de en
  • CA400993A - Overshoe : en fr
  • SU61423A1 - Device to prevent improper swing protection when swinging : en ru
  • SU61995A1 - Electrolytic Cobalt Production Method : en ru
  • US2264078A - Continuous interleaved envelope assembly : en
  • AU20541A - Improvements in loudspeakers : en
  • DE714250C - Single chamber pneumatic fluid lifter : de en
  • AU158041A - Improvements in or relating to grease guns : en
  • DE714224C - Paper pile cutting machine with split saddle : de en
  • AU114244B2 - Improvements in or relating to time base circuits for cathode ray tubes : en
  • US2263746A - Preservation of green fodder : en
  • US2263795A - Building construction : en
  • US2263833A - Oil burner system : en
  • USD130481S - Clothing accessory support or similar article : en
  • CA401039A - Bracket : en fr
  • SU62153A1 - Sulfide ores processing method : en ru
  • SU62028A1 - The method of cleaning solutions of sodium bichromate : en ru
  • US2263853A - Filter : en
  • CH218235A - Coin receiver for coin-operated dispensing machine. : en fr
  • SU61578A1 - Chassis for snowmobiles : en ru
  • SU62075A1 - Electrical installation for generating electrical energy : en ru
  • US2263622A - Lantern globe : en
  • CH218078A - Process for the production of a new azo dye. : de en
  • DE714271C - Electric mercury vapor tube or lamp with a noble gas base filling and a silicate phosphor layer : de en
  • DE714391C - Ventilation body made of two or more part bodies for the distribution of air and other gases in liquids, in particular for the ventilation of water : de en
  • GB541455A - Improved cigarette dispensing device : en
  • SU60738A1 - Trailed and scraper : en ru
  • SU61893A1 - Circular Mesh Vault : en ru
  • US2264131A - Packing case : en
  • SU60771A1 - Swinging cartridge : en ru
  • SU62167A1 - Laminated roller for electric joint seam welding : en ru
  • CH218110A - Practice floor. : de en
  • CH218154A - Tool for grinding and honing. : de en
  • US2264094A - Electric cooker : en
  • US2264237A - Machine for working rubber or the like : en
  • SU60874A1 - Adaptation to a lathe for machining spherical surfaces : en ru
  • SU61794A1 - A method of manufacturing an antimony oxide cathode : en ru
  • US2264105A - Work feeding mechanism for machine tools : en
  • PL30119B1 - Device for extracting air, cooling the engine, on airline vehicles with rear engine : en pl
  • SU61013A1 - Machine for repairing swinging crests of card machines : en ru
  • SU61892A1 - Mesh cover : en ru
  • US2264126A - Engine supercharger : en
  • CA400904A - Tobacco pipe : en fr
  • DE714267C - Overvoltage protection device : de en
  • SU60587A1 - End valve for air pressure and brake lines : en ru
  • SU61590A1 - Truck : en ru
  • SU62083A1 - Device for removing a family of electronic lamp characteristics : en ru
  • US2263578A - Combined highway-railroad freight vehicle : en
  • US2263673A - Machine for applying pressure to shoe bottoms : en
  • CH218155A - Razor. : de en
  • FR867831A - Switching systems for teleprinter and analog circuits : en fr
  • SU61421A1 - Method for investigating goniometer errors : en ru
  • SU61926A1 - Tapered Submersible Piston Pump : en ru
  • SU62035A1 - Apparatus for determining the speed of drying paints on paper : en ru
  • SU62154A1 - A way to protect tools, such as files, from decarburization : en ru
  • US2263752A - Electric circuit interupter : en
  • SU61316A1 - A device for taking an average grain sample through the holes in the bottom edge of the drain pipe : en ru
  • US2264218A - Rolling mill guide : en
  • SU62048A1 - Automatic Direction Finder : en ru
  • SU62098A1 - Modulator : en ru
  • SU60900A1 - Instrument for measuring elements of internal threads and other shaped profiles : en ru
  • PL30115B1 - : en pl
  • DE714204C - Device for the automatic alignment of fabric parts : de en
  • SU61422A1 - Method for investigating goniometer errors : en ru
  • SU62019A1 - Device for automatic contactor control of a DC motor : en ru
  • SU61188A1 - The method of producing diacetyl-1-sorbose : en ru
  • SU61748A1 - Demonstration electronic lamp : en ru
  • USD130504S - Design fok a shoe : en
  • GB541387A - Improved means for use in the practising of golf strokes : en
  • CH218211A - Circuit for controlling a grid-controlled discharge path. : de en
  • SU60624A1 - Swivel device for cantilever slewing crane : en ru
  • US2264116A - Spool : en
  • SU60645A1 - Glass can sorting machine : en ru
  • SU61366A1 - Fuse to the press type "Ideal" : en ru
  • SU61573A1 - Colorimeter to measure the color of surfaces : en ru
  • SU61766A1 - Press vulcanizer for the continuous vulcanization of long flat rubber products : en ru
  • DE714404C - Method and device for monitoring discontinuous distillations, mainly steam distillations, by determining the boiling point : de en
  • FR867818A - Glass manufacturing process : en fr
  • AU114236B2 - High frequency core materials and cores and process for making said materials : en
  • CA400944A - Engine starter gearing : en fr
  • PL30146B1 - A method of increasing the slip resistance of tires : en pl
  • US2263709A - Clutch device : en
  • PL30123B1 - Dr. Emil Freund, Kraków Pipe bending device : en pl
  • SU61654A1 - Hydraulic valve : en ru
  • USD130526S - Holder for small piles and other tools : en
  • CH218266A - Process for the preparation of an ester-like condensation product. : de en
  • SU61519A1 - Device for discharging mortars : en ru
  • US2263591A - Scutching machine : en
  • US2264197A - Thermionic amplifier : en
  • CA400994A - Scotch block : en fr
  • CH218075A - Process for the preparation of an alkyl-phenol condensation product. : de en
  • SU62116A1 - The method of producing styrene by dehydration of methylphenylcarbinol : en ru
  • US2263776A - Method of making shoes : en
  • SU61915A1 - Method for determining conversion rate of ammonia to nitric oxide : en ru
  • SU62105A1 - The drive control of the turning lathe : en ru
  • USD130511S - Design for an atomizer : en
  • SU61239A1 - Device for administering drugs to the mouth of animals : en ru
  • SU61683A1 - Multistage hydraulic turbine, mainly for turbo-drill : en ru
  • SU62163A1 - Transformer with a smooth regulation of the secondary voltage : en ru
  • US2263900A - Window shade material : en
  • SU61204A1 - The method of manufacture of plastic moldings : en ru
  • SU61247A1 - Device for recording the quantity of moving chips : en ru
  • SU61416A1 - Mycarulon Cutting Machine : en ru
  • CH218058A - Soft turn-down collar for shirts with inlays to reinforce the corners. : de en
  • DE714342C - Adhesive feeding device, arranged on the filling pipe of automatic filling machines for valve bags made of paper : de en
  • DK59236C - Audio film with associated methods and apparatus for making the same. : da en
  • US2263894A - Tetrakisazo dye : en
  • FR867757A - Enhancements to dual feed tank carburetors : en fr
  • FR867779A - Distributor of fertilizer or the like : en fr
  • SU61086A1 - Method of making solid products based on boron carbide : en ru
  • SU62148A1 - Shaped slab for wall construction : en ru
  • US2264138A - Shoe tree : en
  • CH218057A - Bag cleaning device. : de en
  • GB541392A - Improvements in axle boxes : en
  • CH218169A - High pressure shut-off device. : de en
  • SU60881A1 - Scalding device and year : en ru
  • US2264026A - Manufacture of 1-cyanobutadiene-1,3 : en
  • FR867742A - Improvements to gasifiers : en fr
  • SU60649A1 - Catching device for trolleys inclined lifts : en ru
  • SU62033A1 - Photocolorimeter : en ru
  • US2264027A - Direction signal : en
  • US2263713A - Locking device : en
  • SU61806A1 - Device for dehydration and enrichment of minerals : en ru
  • SU60806A1 - Heater to the beekeeping knife : en ru
  • SU61351A1 - Blok for hanging flyers : en ru
  • US2263988A - Thermostat : en
  • SU60686A1 - Device for pulling the cable under the wreck : en ru
  • SU61134A1 - The method of obtaining pressing powders : en ru
  • CH217994A - Device for reading information about the sowing and cultivation of various types of vegetables. : de en
  • SU60618A1 - Instrument for measuring the color characteristics of the light flux : en ru
  • US2264217A - Driving gear for automatic lathes : en
  • SU61226A1 - Vision device : en ru
  • SU61546A1 - Adaptation to metalworking machines, for example, turning-screw-cutting, to correct the inaccuracy of the drive screw when cutting threads : en ru
  • US2263783A - Container closure : en
  • SU61867A1 - Device for measuring the frequency and speed of hammer blows : en ru
  • CA400965A - Phototube circuit : en fr
  • CH218076A - Process for the preparation of a water-insoluble azo dye. : de en
  • SU60605A1 - Device to automatically adjust the local oscillator frequency : en ru
  • SU60977A1 - Direction finder : en ru
  • SU61411A1 - Water jet propulsion : en ru
  • SU62110A1 - The method of welding thin sheets, wires, etc. : en ru
  • US2263935A - Pipe : en
  • US2263946A - Broiler : en
  • SU60556A1 - Method and apparatus for determining the thickness of wool, for example, on the skin of an animal : en ru
  • SU60608A1 - Conveyor for feeding coils of wire : en ru
  • SU61410A1 - Steering for self-propelled ships : en ru
  • CA401029A - Fluid density measuring device : en fr
  • SU61917A1 - The method of roasting coffee, chicory, etc. : en ru
  • US2263876A - Smoking pipe : en
  • SU61122A1 - Transformer : en ru
  • SU61461A1 - The method of preparation of nozzles for launching ships : en ru
  • SU61855A1 - Fitting to a drilling machine for drilling a hole in cylindrical drums : en ru
  • CA400980A - Thermionic valve circuit : en fr
  • CH217998A - Stable floor. : de en
  • CH218231A - Process for the preparation of 2- (para-amino-benzene-sulfamido) -thiazol. : en fr
  • FR867807A - Flashlight housing cover mounting : en fr
  • PL30127B1 - The method of processing wool and silk : en pl
  • SU61061A1 - Device for moistening and deodorizing the air : en ru
  • SU62133A1 - Device for the phase control of the grid of ion devices : en ru
  • SU60576A1 - The method of obtaining plastic : en ru
  • SU60666A1 - Correction method of inclined pipes, towers and similar structures : en ru
  • SU60780A1 - The method of preparation of compositions for the elimination of punctures in rubber autocameras : en ru
  • CA400950A - Yarn of wool and mohair : en fr
  • SU61805A1 - Shock vibrating screen : en ru
  • SU61128A1 - Adaptation to a firearm, for example, a revolver of the "NAGAN" system, for testing the strength of building materials : en ru
  • US2263732A - Hot air furnace : en
  • SU61227A1 - Device for determining the relative speed of an aircraft : en ru
  • US2263748A - Manure spreader : en
  • SU61173A1 - Low frequency tuning fork generator : en ru
  • SU61228A1 - Pneumatic method of pumping liquid oxygen for subsequent gasification under high pressure : en ru
  • SU62138A1 - The device for automatic control, within the established tolerances, of the diameters of products processed on machine tools : en ru
  • SU60884A1 - The method of cooking wood soap : en ru
  • SU61338A1 - Device for adjusting the interpolar distance in the electrolysis cell to produce magnesium : en ru
  • US2263854A - Meat-slitting machine : en
  • DE714157C - Device for receiving voice-modulated radio beacons : de en
  • DE714238C - Aircraft engine loaders : de en
  • CH218133A - Lens. : de en
  • US2263887A - Process and catalyst fob polymebiz : en
  • US2263931A - Vulcanized crepe rubber : en
  • US2264230A - Chimney cleaner : en
  • SU61082A1 - Iron annealing method : en ru
  • SU61301A1 - Insert hive hives : en ru
  • SU61378A1 - The method of construction of buildings for electrical distribution devices : en ru
  • US2264100A - Sheet metal lagging : en
  • USD130535S - Design for a dress : en
  • SU60568A1 - Device for automatic indication of steam consumption when measured by throttle instruments : en ru
  • SU61016A1 - Fringed machine : en ru
  • US2263724A - Antiskid tire : en
  • PL30116B1 - Sandvikens Jernverks Aktiebolag, Sandviken <Alloy Steel : en pl
  • PL30175B1 - :. Chemnitz I Belt drive device for the spindles of double-sided threading machines, threading machines and similar textile machines : en pl
  • SU60922A1 - Device for installing a dynamometer to the tractor : en ru
  • SU61450A1 - Adjustment to centrifugal spindles for threading : en ru
  • US2263942A - Turbine pedestal : en
  • CA401019A - Glycidol product : en fr
  • CA401052A - Oxygen-evolving substance : en fr
  • SU61695A1 - Way to tanned leather : en ru
  • SU60888A1 - Road ice splitting machine : en ru
  • SU60999A1 - Tube generator : en ru
  • SU61376A1 - Hollow-stone masonry device : en ru
  • SU61511A1 - Device for radiating a rotating electromagnetic field : en ru
  • SU61718A1 - The method of preparation of artificial resins and plastics based on them : en ru
  • SU62120A1 - Device for blocking mine ventilation doors : en ru
  • US2264150A - Method for the preparation of aqueous solutions of substances insoluble or difficultly soluble in water : en
  • US2264177A - Control mechanism for surfacing apparatus : en
  • SU62037A1 - Switching device for high-voltage direct current machines : en ru
  • SU62107A1 - Electric generator : en ru
  • US2263878A - Honing machine : en
  • US2264001A - Power transmission : en
  • SU60632A1 - Turning and boring unit : en ru
  • SU61505A1 - The shape of the hull : en ru
  • SU61152A1 - Reversible steam distribution device : en ru
  • SU61172A1 - A device for measuring the hour of the pulses of the PBX dialer : en ru
  • SU61402A1 - Device for measuring the temperature of a cutting tool blade during metal processing : en ru
  • US2263583A - Road marker : en
  • US2264200A - Foldable hat stand : en
  • SU61651A1 - Fixture for grinding an emery wheel of a set of arc milling cutters made of a ring : en ru
  • GB541483A - Means for securing machine parts against relative lateral displacement : en
  • GB541433A - Improvements in and relating to grinding lathe and shaping tool bits and the like : en
  • DE714272C - Electric spot welding machine for welding workpieces that are moved past with a continuously running conveyor device : de en
  • DE714235C - Circuit for the automatic temperature control of a thermostat : de en
  • DE714412C - Production of copper-aceto-arsenite or Schweinfurtergruen : de en
  • DE714252C - Motor suspension for aircraft, especially for large engines consisting of several radial engines connected in series : de en
  • DE714013C - Process for the production of objects which are provided with hard metal parts : de en
  • DE714307C - Device for turning grainy goods, especially malt : de en
  • US2263834A - Adjustable seat for automotive vehicles : en
  • CA401055A - Electric furnace for liquid baths : en fr
  • DK59237C - Method of Making Mixed Press Lining. : da en
  • DE714222C - Control and switching device for scanning the thickness of individual work pieces, in particular of individual layers fed to a stapling mechanism : de en
  • DE714361C - Tube voltmeter for monitoring a voltage level : de en
  • GB541367A - Parasiticidal compositions containing copper and zinc oxides : en
  • US2264012A - Power wrench : en
  • USD130495S - Design for a hose holder : en
  • FR867737A - Manufacturing process of artificial manganese dioxide : en fr
  • SU61554A1 - Drill bit for making drills : en ru
  • DE714411C - Encapsulated switchgear with push button operation : de en
  • US2263754A - Multiplex switch : en
  • US2263909A - Machine for forming tampons : en
  • FR867827A - Phase and frequency measurement systems : en fr
  • US2263796A - Window assembly : en
  • US2264013A - Windshield wiper control : en
  • FR867846A - Electrical signal comparison circuits : en fr
  • US2263600A - Apparatus for treating hat bodies : en
  • GB541516A - Improvements in electric direct current inverting systems : en
  • FR867849A - Acoustic devices : en fr
  • SU61081A1 - Centrifugal method for casting thin-walled tubes : en ru
  • SU61223A1 - Instrument for checking the accuracy of the installation of the screw on the plane : en ru
  • US2263882A - Bottle : en
  • GB541416A - Improvements in lighting devices for gas producers : en
  • SU61408A1 - Combined Punching & Stamping Stamp : en ru
  • SU61963A1 - Continuous method of producing red lead : en ru
  • GB541329A - Improvements in or relating to electric insulators : en
  • GB541487A - Improved method for the manufacture of concrete beams, stanchions, and the like : en
  • SU60959A1 - Unipol rna machine : en ru
  • GB541463A - A kinematograph projector with continuous film feed : en
  • SU61240A1 - Aluminium alloy : en ru
  • SU61930A1 - Method for determining the temperature of electrovacuum devices in their dynamic mode : en ru
  • US2263808A - Dental hand piece : en
  • FR867767A - Agglomerated product and its manufacturing process : en fr
  • DE714179C - Glow cathode tubes with a penetration depending on the grid voltage (exponential tubes) : de en
  • SU60966A1 - Device for stabilizing the arc in electric furnaces : en ru
  • SU61770A1 - A device for building perspective images according to a predetermined plan of an object : en ru
  • SU60555A1 - The method of obtaining hardening mass : en ru
  • SU62159A1 - Geodetic Survey Device : en ru
  • FR867762A - Air supply device for gasifiers intended for motor vehicles : en fr
  • AU372740A - Improvements relating tothe cleaning of producer gas andother gases : en
  • FR867735A - Motor vehicle engine gaseous fuel system : en fr
  • SU61436A1 - Instrument for measuring longitudinal chromatic aberration : en ru
  • SU61315A1 - Peeling machine auger : en ru
  • SU61319A1 - Device for automatic unloading of biscuits from the oven and their cooling : en ru
  • SU61857A1 - The method of obtaining transformer oil : en ru
  • US2263734A - Rail spike : en
  • CA400951A - Braking mechanism for railway car trucks : en fr
  • US2263688A - Coke oven by-products recovery apparatus : en
  • SU61369A1 - Connection lock for fastening concrete or reinforced concrete blocks (tubings) between each other : en ru
  • DE714392C - Safety device on electrically driven sliding rulers for the rolling stock in rolling mills : de en
  • AU440440A - Improvements in open hearth furnaces : en
  • CA400901A - Wood digesting process : en fr
  • CH218203A - Blow chamber. : de en
  • DE714288C - Device for making blueprints : de en
  • US2263668A - Microphone support : en
  • SU61648A1 - Interference limiter : en ru
  • SU62070A1 - Method of extracting phosphorus from wastewater : en ru
  • CA400911A - Metal heat treatment atmosphere : en fr
  • CA401063A - Illuminated sign : en fr
  • CH218206A - Ultra-fast reclosing device for alternating current electrical installations. : en fr
  • SU61052A1 - Method for determining alumina in metallic aluminum powder : en ru
  • SU61103A1 - Grinding wheel for glass sheet processing : en ru
  • SU61795A1 - Method for electrolytic separation of metals from nickel-cobalt mattes : en ru
  • DE714244C - Crank gear for moving a machine part in a closed, almost rectangular path : de en
  • US2263568A - Aircraft equipped with rotative sustaining wings : en
  • SU61720A1 - The method of extraction of iodine from drilling, etc. waters : en ru
  • US2263765A - Ironing table : en
  • US2263880A - Apparatus for melting metals : en
  • SU62086A1 - Device for electrical measurement of linear displacements : en ru
  • US2264191A - Stabilized dispersions of chloroprene polymers and process of producing same : en
  • CH218118A - Field magnet system for generating a homogeneous field, especially for goniometers. : de en
  • SU61518A1 - Device for automatically controlling the frequency of an ultrashort radio transmitter : en ru
  • US2264032A - Method of sewing articles : en
  • US2263635A - Slotting machine : en
  • SU62147A1 - The method of applying time stamps on waveforms : en ru
  • US2263944A - Garbage can holder : en
  • CH218070A - Process for the production of alumina from aluminum sulfite. : de en
  • DE714317C - Device for amplifying alternating currents, in particular speech currents : de en
  • SU60582A1 - Loading machine : en ru
  • SU61353A1 - Blok for hanging flyers : en ru
  • SU61643A1 - The method of obtaining highly concentrated formic acid : en ru
  • US2263613A - Unicontrol variable inductance tuning system : en
  • US2263726A - Apparatus for forming a covering on an insulated electrical conductor : en
  • GB541400A - Improvements in or relating to starting devices for internal-combustion engines : en
  • DE714340C - Sound delay calculator : de en
  • SU61880A1 - Electron beam amplifier lamp : en ru
  • SU62182A1 - Screw-type self-adhering drive, for example, for lubricating presses : en ru
  • US2263630A - Electrical receptacle and plug : en
  • US2263653A - Sealing means : en
  • SU60892A1 - Method and device for forming blocks with deep color pattern : en ru
  • SU61371A1 - Artificial Reverb Device : en ru
  • SU60817A1 - The method of intensification of plant growth : en ru
  • US2263766A - Sludge coking process : en
  • DE714303C - Device and method for press hardening of glass plates : de en
  • FR867715A - Baker's oven rack : en fr
  • GB541470A - Improvements in or relating to roll film photographic cameras : en
  • GB541349A - Improvements in and relating to prime movers, more particularly gas turbines for the propulsion of aircraft : en
  • DE714451C - Switching device for electrical machines controlled by eddy currents : de en
  • SU61471A1 - The method of magnetic flaw detection : en ru
  • SU61712A1 - Method and apparatus for analyzing a mixture of gases, for example, hydrocarbon : en ru
  • SU62200A1 - Device for remote switching to turn off the low-voltage feeder : en ru
  • CH218006A - Radiator. : en fr
  • US2263666A - Method of preparing alkyl halides : en
  • US2263730A - Method for improving textile material : en
  • US2263925A - Mining machine : en
  • DE714256C - Heating device for paddle dryer : de en
  • US2264171A - Air conditioning system : en
  • CH218020A - Gas cleaner designed as a cyclone. : de en
  • CH218215A - Method and device for uniformly charging a surface with electrons. : de en
  • SU61699A1 - Threading head : en ru
  • US2263750A - Valve seat : en
  • US2264219A - Control of washing or dyeing machines : en
  • PL30186B1 - A device to guide the air, cooling the engine in a vehicle with fair lines : en pl
  • PL30188B1 - Adolf Von Hoff, Dresden IMdU0Qó Chemical inserts for absorbers of breathing apparatus or gas protection devices : en pl
  • SU61244A1 - The method of obtaining vitamins of group b : en ru
  • SU61479A1 - Parachute : en ru
  • USRE21960E - Vehicle wheel : en
  • SU61105A1 - Machine for grinding internal surfaces of cylinders : en ru
  • SU61760A1 - The method of producing manganese sulfate from its aqueous solutions : en ru
  • US2263714A - Method of making two ply tubing : en
  • SU61591A1 - Device for opening factory lanterns and windows : en ru
  • US2264241A - Windshield cleaner : en
  • SU61037A1 - Electromagnetic Separator : en ru
  • GB541440A - Glassware blowing mechanism for forming hollow glass articles : en
  • GB541478A - Improvements in ball bearing lubricating systems : en
  • US2263742A - Control system : en
  • US2263922A - Receptacle for cleaning solution : en
  • US2264250A - Journal lubricating pad : en
  • FR867782A - Removable metal frame construction : en fr
  • SU60709A1 - Reel Seeding Machine : en ru
  • SE103103C1 - : en
  • SU61064A1 - Rotating cabin to study the vestibular apparatus : en ru
  • SU61374A1 - The device floor or pavement of slabs : en ru
  • SU61379A1 - Combustion device : en ru
  • USD130517S - Spoon or other article op flatware : en
  • USD130554S - Design for a textile fabric : en
  • US2263879A - Hand truck : en
  • DE714212C - Frame for holding containers painted inside : de en
  • SU61194A1 - Biscuit Stamping Machine : en ru
  • SU61620A1 - The method of producing acetaldehyde : en ru
  • SU62069A1 - The method of separation of the double silver salts of thiosulfuric acid from aqueous solutions : en ru
  • SU60633A1 - Automatic Copy Machine : en ru
  • SU61765A1 - Reshofer : en ru
  • SU61983A1 - Internal combustion engine : en ru
  • USD130533S - Design for a deess : en
  • GB541407A - Improvements in or relating to fluid conduit and nozzle means : en
  • SU61171A1 - Device for recording transmitter stops : en ru
  • CA401004A - Thermostatic switch : en fr
  • SU60909A1 - Spring dynamometer to determine torques : en ru
  • US2263830A - Knitted fabric and method : en
  • US2263906A - Method of treating steel : en
  • DE714400C - Piston pin retainer : de en
  • FR867723A - Non-pressurized, variable-flow acetylene gas generator for explosion engines : en fr
  • SU61304A1 - Grunthos for rotary drilling : en ru
  • US2263716A - Parasiticide derived from terpenes : en
  • US2263892A - Carbonator : en
  • USD130483S - Lindberg tabte : en
  • US2263557A - Conversion of hydrocarbons : en
  • USRE21956E - Method of retreading tire casings : en
  • CH218209A - Surge arresters. : de en
  • CH218056A - Washing and drying machine. : de en
  • SU61493A1 - The method of preparation of the substitute of furniture plywood : en ru
  • SU60863A1 - Construction crane : en ru
  • SU61820A1 - Water spray : en ru
  • US2263848A - Glass furnace : en
  • SU60591A1 - Method for increasing wetting ability of mercerization liquors : en ru
  • SU61456A1 - The method of rolling logs laid in a pile, and then rolling them into the river : en ru
  • SU61916A1 - Metal mobile stand : en ru
  • SU61919A1 - Sulfur dioxide enrichment method : en ru
  • SU61976A1 - Attachment to hammers to reduce steam or compressed air leakage : en ru
  • US2263747A - Dry shaving machine : en
  • CH218168A - Installation comprising a pressure regulator reducer. : en fr
  • CH218232A - Apparatus for making hair permanent waves and for body care. : de en
  • SU60834A1 - The method of obtaining high-molecular products : en ru
  • SU61000A1 - Electron beam generator lamp : en ru
  • SU61058A1 - Method of making metallized foil (bronze and aluminum) : en ru
  • SU62106A1 - Low frequency amplifier : en ru
  • US2263659A - Lantern : en
  • US2264156A - Egg cooling apparatus : en
  • US2264213A - Flexible tubing : en
  • SU60737A1 - Wheel scraper : en ru
  • SU60843A1 - Press Press : en ru
  • SU61252A1 - Basis Dressing Method : en ru
  • SU61635A1 - Method for producing methylene blue : en ru
  • US2263743A - Fishing lure : en
  • SU60845A1 - Honing head : en ru
  • SU61326A1 - Device for obtaining the flickering effect of images of stars projected onto the planetarium dome screen : en ru
  • SU62166A1 - Method of semi-automatic arc welding : en ru
  • US2264033A - Motor : en
  • US2264139A - Apparatus for conditioning precipitates and separating same from liquids : en
  • GB541343A - Improvements in and relating to the production of zirconium and titanium oxides : en
  • DE714197C - Electrode arm for electrical point or seam welding machines : de en
  • GB541384A - Improvements relating to oil filters : en
  • AU114237B2 - Improvements relating togas fires : en
  • DK59231C - Fuel supply device for Fireplaces. : da en
  • FR867805A - Improvements to rotary pressure mechanisms : en fr
  • DE714475C - Control of electrically driven rocker tables for rolling mills : de en
  • DE714393C - Process for finishing textile goods made from cellulose or cellulose hydrate fibers : de en
  • US2264042A - Combination type electrical switch : en
  • SU61399A1 - Coil drill or countersink : en ru
  • SU61593A1 - Conveyor-type press for hot vulcanization of the bottom of shoes : en ru
  • SU61570A1 - The method of obtaining floor roids : en ru
  • US2263771A - Liquid level controller : en
  • CA401046A - Liquid lip rouge : en fr
  • US2263856A - Tank support : en
  • US2263954A - Belt fastener : en
  • SU60616A1 - The apparatus for running casing and catching drill rods (drill pipe) during their flight : en ru
  • SU61143A1 - Device for measuring flow rates : en ru
  • SU61601A1 - The method of absorption analysis in the ultraviolet : en ru
  • SU61746A1 - Devices for integrating and differentiating curves : en ru
  • US2263973A - Musical instrument : en
  • DE714277C - Lining for centrifugal casting molds : de en
  • US2263650A - Trap : en
  • GB541457A - Improvements in or relating to hook bolts : en
  • GB541374A - Improvements in or relating to knitted fabrics and to methods of knitting : en
  • GB541456A - Improvements in refrigerator cabinets : en
  • SU62015A1 - Method of preparing catalysts by pressing powdered masses : en ru
  • DE714357C - Device for discharging the working medium from steam or gas turbines through the hollow shaft : de en
  • PL30138B1 - Alfred Ermrich, Opperau-Breslau Leg bag for all kinds of vehicle passengers, especially motorists : en pl
  • SU62155A1 - Steel Production Method : en ru
  • FR867799A - Process to increase the calorific value of alcohol and facilitate its use as fuel : en fr
  • US2263986A - Facsimile recording system : en
  • SU60852A1 - Instrument for counting fish growth by scale : en ru
  • SU60855A1 - Control device for horizontal wind turbines : en ru
  • US2263733A - Cathode ray oscillograph : en
  • SU60929A1 - Stand for laboratory studies of the construction of the upper structure of the railway track : en ru
  • SU61056A1 - The method of saturation of the cuttings of fruit and other cultures with mineral salts : en ru
  • SU61545A1 - Method for eliminating harmful reflexes in optical systems : en ru
  • US2264257A - Grinding machine : en
  • GB541370A - Improvements relating to auxiliary fuel-air admission devices for internal combustion engines : en
  • SU60647A1 - Connector block making machine : en ru
  • SU61160A1 - Disconnecting valve for air, gas and liquid : en ru
  • SU61849A1 - Method for producing naphthalene 1,3,5-trisulfonic acid : en ru
  • SU62034A1 - A device for determining the extensibility of printing inks and the like. of materials : en ru
  • US2264227A - Stop motion for knitting machines : en
  • SU61099A1 - Device to facilitate the start of diesel engines : en ru
  • SU60613A1 - Photoelectric Alternator : en ru
  • SU61947A1 - Adaptation to the backing machine for the cutting of globoidal hob cutters : en ru
  • US2263582A - Star chart : en
  • SU61028A1 - The method of obtaining gypsum slag cement : en ru
  • SU62024A1 - Electron beam lamp for microwaves : en ru
  • BE443150A - : en
  • PL30190B1 - Otto Stahl, Leipzig Electrically heated helm for drying the head hair : en pl
  • SU61281A1 - The method of producing metal fluorides : en ru
  • SU61923A1 - A device for observing color images on a fluorescent screen in ultraviolet rays : en ru
  • CA400999A - Bessemer converter controlling method : en fr
  • US2264231A - Excavating shovel : en
  • USD130528S - Design fob a textile fabric : en
  • SU61150A1 - Travel screw jack : en ru
  • US2263663A - Mineral oil composition : en
  • US2264212A - Copper fungicide : en
  • CH218152A - Device for treating wood. : de en
  • SU60858A1 - Machine for placing ampoules in a cassette and trimming them : en ru
  • US2264226A - Domestic boiler : en
  • CA400941A - Eye protecting device : en fr
  • SU60769A1 - Transport gas generator : en ru
  • SU61658A1 - Device for the extraction of high-viscosity petroleum products, especially acid tar : en ru
  • US2264179A - Honing machine : en
  • CH218121A - Scales with hydraulic transmission of the force exerted by a load on the load carrier to at least one bellows. : de en
  • CH218224A - Blood pressure measuring device. : en it
  • SU61569A1 - The method of cleaning and degreasing aluminum chips, intended for remelting : en ru
  • US2264187A - Multiple glazed unit : en
  • GB541454A - Improvements in or relating to flash lamp units for use with photographic cameras : en
  • CA400979A - Electric wave filter for thermionic valve amplifiers : en fr
  • DE714328C - Pressure regulator : de en
  • SU61245A1 - Device for sequential installation of the object during radiography at a given angle of rotation : en ru
  • SU61951A1 - Roller with chains to machine for cleaning metal objects from scale : en ru
  • US2263860A - Automobile ventilator window rain deflector : en
  • CH218267A - Process for the preparation of an ester-like condensation product. : de en
  • PL30113B1 - Drive transmission device : en pl
  • SU61054A1 - The method of flotation of tungsten ores and other minerals : en ru
  • SU60797A1 - Foundation for highways : en ru
  • SU61285A1 - Method for producing phosphate fertilizer : en ru
  • SU61548A1 - Microscope objective : en ru
  • SU61147A1 - Rail Attachment Device : en ru
  • US2263694A - Method of deveining shrimp : en
  • US2263775A - Hair clipper : en
  • USD130499S - Design for a vehicle door handle : en
  • GB541402A - A process for refining hydrocarbon oils : en
  • SU61845A1 - Electron beam lamp : en ru
  • SU60945A1 - Device for adjusting the speed of a DC motor : en ru
  • SU61786A1 - Table-bed : en ru
  • US2264132A - Method and apparatus for measuring cross talk : en
  • GB541415A - Improvements relating to telephone exchanges and electrical interconnecting means therefor : en
  • SU61583A1 - Cloth Water Storage Tank : en ru
  • SU61233A1 - Multiple duplex retransmission telegraph : en ru
  • AU366140A - A method of producing metal alloy : en
  • CH218171A - Hydraulic torque converter. : de en
  • SU61005A1 - Method to prevent wood burning outflow supports fire : en ru
  • SU61541A1 - Gas interferometer : en ru
  • SU61791A1 - Moving film mechanism : en ru
  • SU62079A1 - Ventilation pipe for penetration of vertical shafts : en ru
  • SU61547A1 - High-speed pressurized suction piping : en ru
  • US2264161A - Method of assembling venetian blinds : en
  • CA400928A - Variable pitch propeller : en fr
  • US2263826A - Tank filling spout : en
  • SU61017A1 - Anti-theft : en ru
  • US2263605A - Aircraft construction with aircooled engines : en
  • CH218103A - String instrument. : de en
  • SU61370A1 - Brick room large heat furnace : en ru
  • SU61985A1 - Carousel sewing machine : en ru
  • SU61413A1 - Portable gasoline column : en ru
  • SU61722A1 - Method for preheating molding materials : en ru
  • SU61938A1 - Method and apparatus for testing the correct shape of the surface of a ball or cylinder : en ru
  • CH218087A - A process for producing a protective layer against corrosion on the surfaces of metallic objects. : en fr
  • SU61010A1 - Instrument for the study of motor functions : en ru
  • US2263843A - Container connecting means for spraying devices : en
  • AU399740A - Improvements in or relating to time base circuits for cathode ray tubes : en
  • CH218181A - Method and device for operating diesel engines using liquid gas. : de en
  • SU61499A1 - Photoresistance : en ru
  • US2263790A - Agitator : en
  • AU114218B2 - An improved feeder attachment for repetition machines : en
  • CH218243A - Hydromechanical power transmission device for land vehicles. : de en
  • PL30110B1 - : en pl
  • SU61437A1 - A device for determining the thickness of the metal layer to be removed during the turning of carload and tender tires : en ru
  • AU114224B2 - Improvement in pressure regulator for fuel injection systems for internal combustion engines : en
  • SU62190A1 - A device for the preparation of the solution during drilling wells : en ru
  • US2263759A - Spring plankless truck : en
  • US2264011A - Revoking mechanism for weft replenishing looms : en
  • SU60803A1 - Device for feeding cups in the processing : en ru
  • PL30133B1 - Akciova spolecnost drive Skodovy zavody v Plzni, Prague, Jindrich Schuh, Pilzno and Karel Benak, Pilzno Self-acting firearm : en pl
  • GB541469A - Improvements relating to the manufacture of hair slides or similar clasp-fastened articles : en
  • SU60953A1 - Time relay : en ru
  • SU61251A1 - Petal pickers with rose flowers : en ru
  • SU61986A1 - Pneumatic regulator for internal combustion engines : en ru
  • SU62176A1 - Welding method : en ru
  • USD130480S - Design fob a comb holder ob similab article : en
  • PL30121B1 - The method of oat extraction, especially in impact peelers : en pl
  • SU60926A1 - An excellent tool to illustrate the Pythagorean theorem : en ru
  • SU60987A1 - Device for switching multiple receivers into one antenna : en ru
  • US2264128A - Pastry board : en
  • SU62022A1 - Automatic voltage regulator : en ru
  • US2263825A - Signal translating stage : en
  • US2264253A - Traffic signal : en
  • CH218210A - Selective protection device. : de en
  • BE443217A - : en
  • DE714294C - Spraying process : de en
  • FR867718A - Improvements to alkyd resins and new applications of the resins thus improved : en fr
  • SU60830A1 - The method of obtaining protective coatings on translucent and opaque mirrors with an outer reflective layer : en ru
  • US2263740A - Welding method and apparatus : en
  • US2263819A - Valve operating means : en
  • US2264216A - Transport apparatus : en
  • SU61358A1 - Machine for loosening cocoon odonok : en ru
  • SU61091A1 - Metal-ceramic alloy on an iron basis : en ru
  • SU61234A1 - An apparatus for obtaining frequency-modulated oscillations : en ru
  • SU62012A1 - Device for continuous annealing of cable cores : en ru
  • US2263720A - Doll head : en
  • US2263744A - Mandrel bar steadier : en
  • CH218220A - Ceramic capacitor. : de en
  • SU60944A1 - Device for zero protection and motor stroke limiting : en ru
  • SU61576A1 - Litnikova filter mesh : en ru
  • SU61633A1 - The method of obtaining anhydrous sodium sulfite : en ru
  • US2263781A - Cylinder grinding device : en
  • DE714237C - Brooch with removable needle carrier : de en
  • CH218187A - Device for adjusting the air intake to the mixer of an engine powered by a gasifier. : en fr
  • DE714269C - Converter system for an electrical energy transmission with high voltage direct current : de en
  • SU62109A1 - Magnetron generator : en ru
  • US2263610A - Method for making coffee extract : en
  • PL30189B1 - Tea infusion bag : en pl
  • SU61356A1 - Multi-spindle drilling head with variable spindle spindles for working on a turret machine : en ru
  • US2263928A - Milling machine : en
  • SU61409A1 - Double-sided shipping lock chamber filling system : en ru
  • US2263704A - Process for continuously crystallizing sugar solutions : en
  • US2263874A - Plant protector : en
  • US2264136A - Compressor valve : en
  • SU60623A1 - Instrument for measuring the magnitude of the velocity and pressure along the profile of an airplane wing : en ru
  • SU61170A1 - Generator : en ru
  • SU61816A1 - Instrument for controlling and sorting sheet material (sheets of iron, paper, etc.) by thickness : en ru
  • US2264063A - Radio receiver : en
  • SU61842A1 - Electric corona separator : en ru
  • US2263801A - Tester for hydraulic valve lifters : en
  • US2264188A - Sealing battery terminal : en
  • SE103086C1 - : sv
  • SU61357A1 - Adaptation to centerless grinding machines for automatic feeding of parts with heads : en ru
  • SU60732A1 - Clamping device for machine for lapping stoppers to bottles, etc. products m : en ru
  • SU61265A1 - Method for preparing 1,8-naphtsul-2,4-disulfonic acids : en ru
  • US2263612A - Method of making elastic yarn : en
  • US2263975A - Pressure applying means for spinning frames : en
  • US2264206A - Typewriting machine : en
  • US2264091A - Track circuit apparatus : en
  • SU60894A1 - Device for compressing speakers with direct adjustment sound : en ru
  • FR867790A - Improvements to branch cable clamps : en fr
  • FR867829A - Electrical signaling systems : en fr
  • SU60607A1 - Loading car with hoppers for coal oil batches : en ru
  • SU61215A1 - Lock for connecting parts of the parachute harness : en ru
  • US2263901A - Hanger : en
  • CH218084A - Process for the production of elongated molded articles, such as films, threads, etc. from polystyrene by hot stretching. : de en
  • USD130513S - Design for a metal roofing shingle : en
  • US2263561A - Variable compression ratio barreltype engine : en
  • SU61060A1 - Method of metallization of quartz plates : en ru
  • SU61320A1 - The method of obtaining aromatic oxaldehyde : en ru
  • SU61715A1 - The method of polymerization of styrene : en ru
  • BE443220A - : en
  • CH218149A - Process for the production of objects that have to be heat-resistant and scale-resistant at the same time. : de en
  • CA401027A - Railway car truck : en fr
  • SU61159A1 - Aircraft landing gear : en ru
  • SU61650A1 - Ball grinding machine : en ru
  • US2263736A - Portable tool : en
  • US2264163A - Lapping machine : en
  • CH218194A - Tubular steam generator. : en fr
  • CH218136A - Alloy cast iron. : de en
  • CA400899A - Suspension bridge : en fr
  • CH218108A - Insert grenade for artillery pieces for shooting with ammunition of smaller caliber. : de en
  • CA400963A - Circuit interrupter : en fr
  • CA401030A - Filtering apparatus : en fr
  • CH218104A - Safety device on skis with heel pull bindings. : de en
  • DE714231C - Process for removing hydrogen sulfide and other acidic impurities from coal distillation gases or other gases : de en
  • AU114222B2 - Improvements in or relating to circular knitting machines andthe product thereof : en
  • SU60949A1 - Electron-beam device for controlling rectifier motors, etc. : en ru
  • SU61407A1 - Stripper for punches for punching holes at an angle to the surface of the part : en ru
  • US2263943A - Insulated housing for gas holders : en
  • SU60825A1 - The method of purification of tungstate liquor from silica and alumina : en ru
  • PL30135B1 - Ringhoffer ¦ Tatra ¦ Werke A. G., Prague-Smichov Embedding of the drive system in a motor vehicle, in particular with the engine located at the rear in the fork of the central longitudinal beam of the frame : en pl
  • SU61270A1 - The method of obtaining alpha-dipyridyl : en ru
  • SU61539A1 - Condenser for transmitted light : en ru
  • SU61792A1 - High Frequency Band Device : en ru
  • SU62018A1 - Device for burning coal electrodes : en ru
  • US2264261A - Damped regulator : en
  • AU417040A - Adjustable cheek rest attachment forthe stock ofa rifle orgun : en
  • DE714177C - Above ground water post with a protective cover that can be lowered : de en
  • SU61197A1 - High voltage capacitor : en ru
  • US2263579A - Sectional drill rod : en
  • US2263762A - Vacuum cleaner : en
  • CA400973A - Filament, thread and band twisting apparatus : en fr
  • PL30172B1 - E. I. Du Pont de Nemours and Co., Wilmington An artificial fiber with the properties of wool and a method of producing it : en pl
  • CH218182A - Method for operating free-flight piston internal combustion engines. : de en
  • US2263725A - Discharge tube for electron multiplication : en
  • PL30180B1 - Glazing putty : en pl
  • US2263793A - Bow for musical stringed instruments : en
  • US2263802A - Toothbrush : en
  • CH218010A - Drainage strainer on sinks and troughs. : de en
  • US2264040A - Electrical terminal and connector structure : en
  • CA400978A - Radio receiver : en fr
  • CH218191A - Starting device for internal combustion engines. : de en
  • CA401011A - Draft gear removing means : en fr
  • SU60764A1 - Device for measuring AC frequency : en ru
  • SU60910A1 - Current collector : en ru
  • SU61617A1 - The method of obtaining 6-methoxyquinaldine : en ru
  • SU62032A1 - The method of purification of phosphoric acid from hydrogen sulfide : en ru
  • BE443051A - : en
  • SU60839A1 - The method of processing the extraction of beet pulp after removing from it the pectin glue : en ru
  • SU61062A1 - Instrument for measuring the growth of individual body parts and spinal deformities : en ru
  • SU61532A1 - The method of obtaining lignofol : en ru
  • SU61652A1 - Device for hanging logs to the load hook of a handling device : en ru
  • SU61100A1 - Cushion for reinforcing dies : en ru
  • SU61492A1 - Method of sawing logs and bars : en ru
  • SU61306A1 - Furnace for the chlorination of magnesium oxide : en ru
  • US2263685A - Display device : en
  • US2263692A - Hypodermic needle : en
  • US2264104A - Car door : en
  • SU61913A1 - The method of preparation of wax paints : en ru
  • US2263700A - Edge cutter for shoes : en
  • US2263877A - Transmitting system : en
  • CA400977A - Cathode ray tube : en fr
  • GB541411A - Means for the displaying of exhibits, pictures or the like in museums : en
  • CA400937A - Aluminium production : en fr
  • AU164541A - High frequency core materials and cores and process for making said materials : en
  • US2263851A - Apparatus for treating substances by sudden chilling and/or the continuous working thereof : en
  • US2263893A - Embossing and printing machine : en
  • US2264034A - Reaction of unsaturated aldehydes with dissimilar aldehydes and ketones : en
  • CH218031A - Carrier. : de en
  • SU61219A1 - Carabiner : en ru
  • USD130486S - Handled cup or similar article : en
  • SU60818A1 - The method of obtaining cell juice from feed grasses : en ru
  • SU60783A1 - Method for producing alumina from nepheline and alunite : en ru
  • SU61380A1 - Steam boiler power control method : en ru
  • SU61552A1 - Adaptation to metalworking machines for feeding and removing parts : en ru
  • SU62045A1 - Arc holder for arc welding : en ru
  • SU61115A1 - Distance measuring device : en ru
  • SU61156A1 - Ballast prism machine : en ru
  • US2264189A - Resinous felted fibrous composition : en
  • SU61195A1 - Method for producing low carbon boron carbide : en ru
  • US2263665A - Mute : en
  • US2264124A - Relay : en
  • SU61685A1 - Automatic body turning machine : en ru
  • SU61045A1 - Apparatus for determining the elasticity of bread mous : en ru
  • SU62087A1 - Device for multiple telemetry : en ru
  • SU60592A1 - Device for regulating the power of steam boilers using a Copes-type regulator : en ru
  • SU61480A1 - Gas cylinder fixture to facilitate the start of a cold carburetor motor : en ru
  • SU61896A1 - Tube holder for plastering : en ru
  • CH218043A - Process for the production of woolly man-made staple fibers. : de en
  • CH218124A - Circuit for controlling the electron beam when oscillographing one-off processes. : de en
  • CH218282A - Arrangement for reducing the stress on the input coils of transformer windings from voltage surges. : de en
  • DE714397C - Arrangement on a three-aspect distant signal in railway operations : de en
  • SU61250A1 - Apparatus for continuous cooking of raw materials in the alcohol industry : en ru
  • SU62126A1 - Cellular chamber for pneumatic tires : en ru
  • SU60609A1 - Coal washing method : en ru
  • SU60925A1 - Electric suspension transport device : en ru
  • SU62131A1 - Asynchronous Motor Winding : en ru
  • US2263823A - Method of producing and treating aluminum alloy castings : en
  • CH218202A - High voltage switch. : de en
  • DE714345C - Process for the production of pipe fittings from fused quartz : de en
  • SU61208A1 - Condenser static phase converter : en ru
  • CH218016A - Gas generators, in particular for motor vehicles. : de en
  • CH218192A - Interference suppression cap with a contact connection for spark plugs formed from a spring. : de en
  • CH218065A - Process for the production of a sealing compound for the joints on folded sheet metal containers. : de en
  • SU60570A1 - The method of regeneration of waste solutions cleaning flammable gases : en ru
  • SU60819A1 - A method for combating plant pests and larvae of the malaria mosquito : en ru
  • SU61706A1 - The method of thermal sublimation of phosphorus : en ru
  • USD130552S - Design for a textile fabric : en
  • AU114230B2 - Improvements in loudspeakers : en
  • CA401051A - Acetyle production from hydrocarbons : en fr
  • SU61473A1 - Apparatus for hydraulic testing of valves : en ru
  • US2263620A - Housing for lighting arresters : en
  • SU60941A1 - Isodromic regulator type control device : en ru
  • SU62073A1 - The method of obtaining watercolors, gouaches and other water paints : en ru
  • SU61001A1 - Control method at a distance : en ru
  • SU61130A1 - Device for locking the protection of electrical installations when swinging : en ru
  • US2264199A - Refrigerating apparatus : en
  • CH218175A - Centrifugal hoist with guide channels, diffusers and collecting line. : de en
  • SU61225A1 - Ondul Tor : en ru
  • SU62135A1 - Cleaner for raw cotton : en ru
  • SU59972A1 - Iron Cannon : en ru
  • SU60854A1 - Autocar with frontal header : en ru
  • SU61714A1 - The method of obtaining an alumina cement slurry : en ru
  • SU62150A1 - The method of processing zinc dust from the furnaces Faber du Faure : en ru
  • US2263910A - Standing valve puller : en
  • US2263915A - Polymerization of rosin and rosin esters : en
  • SU61429A1 - Telegraph departure device : en ru
  • SU61737A1 - Method for continuous production of ethyl bromide : en ru
  • DE714365C - Capacitor whose metal coating is so thin that it burns away in the event of a breakdown at or near the breakdown point : de en
  • DE714437C - Production of firmly adhering copper coatings on iron : de en
  • FR867825A - Radio communications systems : en fr
  • SU60672A1 - Apparatus for determining the location of water inflow into the well : en ru
  • SU61048A1 - Method and device for elimination of pressing materials during acid hydrolysis of plant waste under pressure : en ru
  • SU61253A1 - The method of preparation of cocoa butter substitute : en ru
  • SU61530A1 - Method of making grinding tools : en ru
  • US2264239A - Door lock : en
  • SU60902A1 - Recording device : en ru
  • SU61628A1 - Method for isolating beta naphthoquinoline : en ru
  • SU61944A1 - Device for automatic control by copy milling machine : en ru
  • DE714202C - Floatless carburetor for internal combustion engines : de en
  • GB541479A - Improvements in bending and forming machines for sheet metal, wire and the like : en
  • SU60722A1 - Device for recording reciprocating movements of machinery mechanisms : en ru
  • SU61474A1 - Method for determining the porosity of protective coatings on silver mirrors : en ru
  • US2264222A - Means for molding : en
  • AU168341A - Improvement in pressure regulator for fuel injection systems for internal combustion engines : en
  • DE714051C - Projection device for price scales : de en
  • GB541427A - Improvements in directional aerial arrays : en
  • US2263652A - Lister : en
  • US2263670A - Posture inducing device : en
  • DE714201C - Writing device for determining the spread of the expiry times of switching processes : de en
  • GB541485A - Improvements in and relating to transformers : en
  • US2263993A - Preparation of purified rubber and rubber-like materials : en
  • SU60712A1 - Tube generator : en ru
  • SU60811A1 - Adaptation to the heel machine, for example, of the "Acme" type for nailing the horseshoes to heel flick : en ru
  • SU61740A1 - Device for cleaning the inner surface of blood vessels : en ru
  • US2263625A - Power gear mechanism : en
  • US2263757A - Ketone dye and process for preparing it : en
  • US2264256A - Damped photoelectric indicating controller : en
  • SU60768A1 - Water evaporator for transport gas generators : en ru
  • SU61057A1 - Insect control method : en ru
  • CA400900A - Agricultural machine : en fr
  • CA400933A - Hydraulic jack : en fr
  • SU61362A1 - Steam boiler : en ru
  • SU61679A1 - Overcurrent indicator : en ru
  • US2264058A - Signaling hydrometer circuit controller : en
  • SU60841A1 - Tip to hoses hoses : en ru
  • SU61799A1 - Ocular micrometer : en ru
  • SU61912A1 - Method of making protein films : en ru
  • SU60970A1 - Pulsed cathode generator : en ru
  • SU61424A1 - Anchor machine direct current : en ru
  • CH218130A - Glasses. : de en
  • CH218015A - Equipment on wood and charcoal gas generators for automatic locking of the exhauster against the suction line. : de en
  • CH218018A - Pressure acetylene apparatus. : de en
  • CH218107A - Cartridge magazine for firearms. : de en
  • CH218126A - Drive system for induction meters. : de en
  • CH218090A - Forms for loose-leaf bookkeeping. : de en
  • SU61733A1 - A device for determining the hardness of paint films : en ru
  • SU61141A1 - Method for determining the adhesion strength of a silver layer of mirrors with glass : en ru
  • SU61921A1 - Device for the crystallization of solutions : en ru
  • US2263881A - Coffee brewer : en
  • SU61092A1 - Mechanism for communicating zero speed relative to the soil to the working bodies of the landing machines : en ru
  • SU61636A1 - The method of obtaining graphite or carbon anodes : en ru
  • US2263788A - Machine for generating multisided apertures : en
  • US2264115A - Method and apparatus for treating dough : en
  • SU60742A1 - Apparatus for measuring arterial and venous blood pressure and cerebrospinal fluid pressure : en ru
  • SU60952A1 - Extinguishing chamber for oil circuit breakers : en ru
  • SU61040A1 - Gas boiler : en ru
  • USD130534S - Cashin dress ensemble : en
  • CA401013A - Fibrous body fabrication : en fr
  • SU60662A1 - Adaptation for automatic stopping of the catering machine : en ru
  • SU61260A1 - The method of allocation of 2,5-dimethyl-furan : en ru
  • SU62198A1 - The method of eliminating the ion spot : en ru
  • US2264028A - Gas meter : en
  • US2264127A - Ball target : en
  • SU60611A1 - Apparatus for treating powdered materials with liquids : en ru
  • SU61361A1 - The method of plugging openings during the underground gasification of combustible : en ru
  • US2263787A - Laundry bag : en
  • PL30147B1 - : en pl
  • SU61176A1 - A device for obtaining a cardioid directional characteristic : en ru
  • AU154941A - Method of and apparatus for making glass : en
  • CH218189A - Device on gas-powered automobile engines for supplying the gas to the engine. : de en
  • SU61585A1 - Dynamometer for investigating the forces acting on the model of the vessel pulled through in the basin : en ru
  • US2264039A - Concrete mixer : en
  • US2264262A - Valve positioner : en
  • USD130509S - Design for a xtjrnbuckle body : en
  • CA400995A - Homodyne radio receiver : en fr
  • CH218111A - Method and device for determining the lead angle when a bomb is dropped. : de en
  • CH218009A - Continuous oven with forced circulation of heated air. : en it
  • SU61185A1 - Chill casting method : en ru
  • PL30183B1 - Ringhoffer ¦ Tatra- Werke A. G., Prague Motor vehicle with bifurcated middle chassis : en pl
  • SU61321A1 - Blood aerator : en ru
  • SU61355A1 - The method of surface induction hardening products : en ru
  • SU61954A1 - The method of melting alloy steel waste : en ru
  • PL30112B1 - Drive transmission device : en pl
  • US2263590A - Cutter chain : en
  • US2263681A - Treating rayon cakes : en
  • US2263994A - Disazo dyestuff : en
  • SU61543A1 - Optical system for airflow analysis : en ru
  • US2263923A - Picker check for looms : en
  • US2263959A - Car coupling and uncoupling mechanism : en
  • AU114241B2 - Impedance transformation means : en
  • CH218066A - Process for the production of active charcoal. : de en
  • SU61556A1 - Method and furnace for burning acid tars : en ru
  • SU61779A1 - A method of making artificial resin : en ru
  • CA400991A - Lifting and vibratory jack : en fr
  • CH218264A - Funnels, especially for bottles. : de en
  • CA400902A - Superheated steam engine : en fr
  • CH218034A - Table. : de en
  • SU60626A1 - The method of purification of chromic electrolyte from iron : en ru
  • SU61563A1 - Method of restoring worn out scans and measuring tools : en ru
  • US2263609A - Ironing board and cabinet therefor : en
  • US2263924A - Mechanism for controlling the circulation in dyeing apparatus : en
  • CH218146A - Longitudinal control device for the headstock in automatic lathes. : en fr
  • DE714378C - Power take-off of electric generators, pumps, tilting devices and the like arranged on motor vehicles. like : de en
  • BE443094A - : en
  • CH218025A - Scraper. : en fr
  • GB541423A - Stabilized oscillation generator : en
  • GB541437A - Improvements in or relating to the construction of prestressed concrete : en
  • SU61020A1 - The method of obtaining oxide compounds of chromium : en ru
  • SU61536A1 - Device for leveling the mass in the molds in the manufacture of grinding wheels : en ru
  • SU61823A1 - Chamber clinker kiln : en ru
  • US2264234A - Sewing or looping machine : en
  • SU61268A1 - Method for increasing heat resistance of extruded and cast polystyrene products : en ru
  • SU61933A1 - Woodworking machine for the manufacture of shaped grooves : en ru
  • SU62151A1 - Metal Mobile Mount : en ru
  • US2263563A - Typewriter platen : en
  • US2263797A - Timer for sand mixers : en
  • CA400960A - Phase sequence filter : en fr
  • CH218028A - Chair with height-adjustable armrests. : de en
  • US2263617A - Gate valve : en
  • US2264266A - Ammunition : en
  • DE714243C - Pin coupling : de en
  • FR867725A - High frequency electromagnetic wave receiver systems : en fr
  • GB541386A - Improvements in and relating to apparatus for gas analysis : en
  • CH218151A - Process for the production of bondable wood veneers. : de en
  • CH218177A - Rotor welded together from individual parts for steam or gas turbines. : de en
  • SU61190A1 - The method of cooking sunflower halva : en ru
  • DE714220C - Device for continuous pressing of thermoformable materials : de en
  • FR867781A - Gear transmission with load distribution : en fr
  • US2264024A - Vacuum controlled caution signal for automobiles : en
  • US2264046A - Exercising device : en
  • DE714257C - Drying vessel with moisture meter : de en
  • DE714263C - Air brake : de en
  • FR867834A - Derailleur device for cycles or other similar vehicles : en fr
  • DE714248C - Arrangement for objective nosepiece in recording devices, especially in cinema cameras : de en
  • US2264008A - Magnetic sound recording device : en
  • CA13194S - Regalia for a praternal organization : en
  • CH218241A - Bag. : de en
  • DE714241C - Pressurized gas tightening device : de en
  • US2264190A - Laminated nonglare unit : en
  • DE714354C - Figure skate : de en
  • SU60692A1 - Roof making machine : en ru
  • SU60979A1 - Pulsed cathode generator : en ru
  • CA401042A - Windshield wiper mechanism : en fr
  • SU60552A1 - Lifting door for closing reception areas of vertical lifts : en ru
  • SU61031A1 - Device for feeding the fabric during its rewinding in machines for rolling : en ru
  • FR867841A - Fuel for internal combustion engines and installation for using said fuel : en fr
  • DE714291C - Attachment of a wooden propeller wing in an undivided metal shaft sleeve : de en
  • DE714469C - Friction wheel drive for motorcycles : de en
  • GB541352A - Improved figure drums or rollers for counting mechanism : en
  • GB541373A - Improvements in or relating to carrier wave signalling systems : en
  • GB541468A - Improvements in anti-friction bearings : en
  • DE714285C - Device for utilizing the energy of the exhaust gases from internal combustion engines : de en
  • DE714268C - Arrangement for the operation of forming devices with controlled discharge paths : de en
  • DE714468C - Device for the intermittent discharge of liquids or gases, in particular with washing guns for motor vehicles : de en
  • CH218254A - Crossing device for crossing the overhead lines of a trolleybus line and a rail-bound train. : de en
  • GB541388A - Improvements in or relating to horizontal hydraulic broaching machine : en
  • FR867752A - Improvements made to the means for transshipment of materials such as cereals : en fr
  • GB541376A - Dyeing with vat dyestuffs : en
  • DE714383C - Hydraulic fluid brake for trailer vehicles in motor vehicle trains : de en
  • GB541491A - Improvements in machines for use in the production of asbestos-cement and like pipes : en
  • FR867740A - High strength light alloy velocipede frame : en fr
  • DE714297C - Paper basket held by a pillar : de en
  • PL30187B1 - Wilhelm Vorwerk, Wuppertal-Barmen Tire Protector : en pl
  • FR867806A - New product for the preparation of infusions : en fr
  • SU61284A1 - Method of coloring and coloring of fibrous materials and products from them in black color : en ru
  • GB541379A - Improvements in high frequency electron discharge apparatus : en
  • PL30192B1 - Bolinder's Fabriks Aktiebolag, Stockholm Solid fuel fireplace : en pl
  • CH218099A - Compass with a measuring device indicating the distance between the compass tips. : de en
  • SU60558A1 - Method of producing fertilizer : en ru
  • SU61526A1 - Oculum with fluorescent screen : en ru
  • US2263642A - Justifying typewriter : en
  • US2263832A - Means and method of heading and pointing blanks : en
  • SU61977A1 - Walking device for moving loading machines : en ru
  • DE714279C - Optical system for spectral devices with fixed deflection : de en
  • SU61302A1 - Next device : en ru
  • USD130492S - Portable traffic counter housing : en
  • FR867850A - Electro-acoustic systems : en fr
  • SU61523A1 - Metal ball punching machine by repeatedly crimping the workpiece in dies : en ru
  • SU62076A1 - Automatic arc welding device : en ru
  • US2263907A - Valve : en
  • US2264122A - scharff : en
  • SU60848A1 - A device for providing communication of the key-rod with output signals and with the sending mechanism : en ru
  • US2263889A - Apparatus for unreeling bundles of coiled wire and the like : en
  • SU60606A1 - Loading bucket machine : en ru
  • SU61750A1 - Liquid metering device : en ru
  • CA400968A - Communicating channel supervisory means : en fr
  • SU61504A1 - Apparatus for applying metal coating on products : en ru
  • SU61863A1 - Method for producing boric acid : en ru
  • USD130542S - Design for a dress : en
  • CH218116A - Caliber. : en fr
  • SU61377A1 - Light Source Color Comparison Device : en ru
  • US2263628A - Adjustment tool for individual front wheel suspensions : en
  • CA401009A - Bottle cap : en fr
  • SU61280A1 - The method of vulcanization of products from synthetic sodium butadiene rubber : en ru
  • SU61895A1 - Mokrogazov turbine : en ru
  • US2263669A - Radio tuning control circuits : en
  • US2264068A - Control system : en
  • US2263805A - Steerable landing gear : en
  • USRE21955E - Radiant energy distance determining : en
  • SU60875A1 - Self-unloading gondola : en ru
  • SU60826A1 - The method of obtaining rubidium-cesium concentrate : en ru
  • SU61469A1 - Method for the production of castings : en ru
  • SU61719A1 - Method for producing lead oxychloride : en ru
  • DE714433C - Device to prevent uneven electron transit times in receiving rectifier tubes : de en
  • DE714295C - Process and device for the production of socket pipes from hydraulically setting compounds by centrifugation : de en
  • SU61343A1 - Locking device for folding hook sides of platforms and trucks : en ru
  • SU62036A1 - A device for determining the speed of film formation of printed and the like. paints : en ru
  • US2263585A - Float light and smoke bomb : en
  • GB541382A - Improvements in or relating to printing telegraph apparatus : en
  • SU60789A1 - Pressless press : en ru
  • SU62146A1 - Adaptation to cotton harvesting machines for removing cotton from spindles : en ru
  • CA401031A - Fastener slider : en fr
  • BE443162A - ELASTIC IRON SEALER FOR MINES : en fr
  • SU61393A1 - Apparatus for testing runners and rings of watering machines for mutual abrasion : en ru
  • US2263999A - Automobile heater : en
  • SU61235A1 - Instrument for typing and printing structural elements and specifications for reinforced concrete beams : en ru
  • SU61686A1 - Device for automatic control of a catcher of trolleys of inclined lifts : en ru
  • PL30118B1 - The method of producing hop extracts : en pl
  • SU60700A1 - Device for transmitting measuring instrument readings : en ru
  • SU60702A1 - Door lock : en ru
  • SU61858A1 - The method of impregnation of pillars, piles, pavement and similar wood : en ru
  • SU62031A1 - A method of manufacturing a waterproof thermal insulation material : en ru
  • US2264108A - Material feeder : en
  • US2264109A - Safety light for automobiles : en
  • BE443157A - : en
  • GB541438A - Carrier lead-in cable loading systems : en
  • SU60793A1 - Sowing machine : en ru
  • US2263778A - Applicator for drill pipe protectors : en
  • US2263920A - Method of making fasteners : en
  • SU61796A1 - Copper Leaching Method : en ru
  • DE714287C - Process for the production of boil-proof nutrients from potato starch flour or flour mixtures containing such : de en
  • DE714439C - Process for converting gaseous olefins into gasoline : de en
  • SU61126A1 - Cadmium iron electrode : en ru
  • US2264223A - Analyzing device : en
  • SU61534A1 - Aircraft Lubrication Device : en ru
  • FR867801A - Shoe soles : en fr
  • GB541404A - Improvements in or relating to the heat treatment of cast iron or cast iron alloys : en
  • US2263599A - Friction bolster spring : en
  • US2263886A - Mower : en
  • PL30153B1 - Fan - air heater : en pl
  • SU60586A1 - Mining harvester : en ru
  • SU60829A1 - The method of processing porcelain blanks : en ru
  • SU61908A1 - The method of electrolytic decontamination of white tin waste : en ru
  • SU62020A1 - The method of transmitting and receiving stereoscopic television : en ru
  • US2263611A - Pressure regulator : en
  • DE714194C - Electric machine with a rotating permanent magnet, especially a small motor : de en
  • GB541333A - Improvements in or relating to mechanisms for registering sheets being fed to printing presses or other machines : en
  • GB541502A - Improvements in or relating to gas meters : en
  • DE714199C - Process for improving the electrical properties of films made of polyvinyl chloride : de en
  • DE714447C - Branch terminal : de en
  • DK59239C - Bicycle dynamo built into a Hub. : da en
  • BE442912A - : en
  • CH218253A - Signal system with reversible signal lamps. : de en
  • SU60917A1 - Apparatus for determining the curvature and azimuth of the borehole curvature : en ru
  • SU61041A1 - Cyclone : en ru
  • US2263964A - Filtration apparatus : en
  • US2264023A - Vehicle suspension mechanism : en
  • DE714211C - Process for gilding leather : de en
  • CA401015A - Receiving circuit : en fr
  • CH218238A - Voters for choosing groups of numbers determined in advance. : de en
  • US2263921A - Convertible table : en
  • SU60808A1 - Bar for cutting machine : en ru
  • SU61387A1 - Flax Blocker with Hanging Flyers : en ru
  • SU61763A1 - Cord unwinder with rubber sleeves : en ru
  • US2263657A - Reciprocating ram pump : en
  • US2263863A - Utility tray for beauty shops : en
  • US2263971A - Stereoscopic plotter : en
  • PL30132B1 - A method for electrically separating emulsions, especially for dehydrating oils, and an apparatus for carrying out the method : en pl
  • US2263820A - Method of making bearings : en
  • FR867745A - Articulated shoes : en fr
  • GB541426A - Improvements in and relating to combustible gas manufacture : en
  • FR867758A - Improvements to domestic heating appliances : en fr
  • CH218050A - Tensioning device on winding machines for tensioning threads, in particular yarn. : de en
  • DE714218C - Device for automatic opening and closing of the openings provided in the roller table covering of rolling mills for retracting the diamond canters : de en
  • FR867800A - Improvement in horizontal hearth furnaces and scraping pallets : en fr
  • DE714476C - Device for the automatic regulation of the brake air pressure as a function of the driving speed : de en
  • DE714095C - Two-stroke internal combustion engine : de en
  • DE714449C - Device for controlling a drive motor to a certain constant speed by means of a preferably electrical auxiliary drive : de en
  • DE712958C - Method and device for fitting and stripping electrical lines : de en
  • GB541486A - Means for cleaning boilers, flues and the like : en
  • DE714414C - Boiler for collective heating systems with filling shaft firing : de en
  • US2264167A - Wiper blade mounting : en
  • GB541354A - Control of fuel-injection engines : en
  • SU61059A1 - Preparation method for steam turbine condensers, etc. : en ru
  • SU61910A1 - Method of temporarily fixing permeable soils : en ru
  • SU62164A1 - Method of fastening centering washer electrodynamic loudspeaker : en ru
  • DK59222C - Process for the Preparation of Ascorbic Acid Salts of China Alkaloids. : da en
  • GB541369A - Improvements in and relating to fire engines : en
  • US2263698A - Safety bar for automobiles : en
  • US2263782A - Combination door and supporting structure : en
  • FR867732A - Double combustion gasifier : en fr
  • SU60807A1 - Street cleaning machine : en ru
  • SU61404A1 - Cupola : en ru
  • GB541361A - Improvements in or relating to coated wires : en
  • CA401002A - Eyelash curler : en fr
  • SU60920A1 - Drilling hole azimuth gauge : en ru
  • SU61193A1 - Core removal machine, etc. : en ru
  • US2263937A - Speed change axle : en
  • US2264172A - Television receiver : en
  • US2263938A - Light sensitive measuring instrument : en
  • BE443016A - : en
  • CA401028A - Elastic fluid mechanism : en fr
  • SU61417A1 - Tube generator : en ru
  • CH218038A - Procédé de fabrication de brosses et brosse fabriquée par ce procédé. : en it
  • IT390152B - : it
  • CH218180A - Process for the operation of combustion engines with wood or charcoal gas by adding gas-air mixtures with a high calorific value and high combustion speed. : de en
  • SU61175A1 - Device for measuring losses on anodes of water cooled lamps : en ru
  • SU62044A1 - Method of eliminating distortions caused by mirror mirror sweep : en ru
  • USD130521S - Design for a hollow glass building block : en
  • CA401062A - Timing device : en fr
  • SU60971A1 - Ground indicator of core windings of direct current machines : en ru
  • US2263753A - Brake arrangement : en
  • SU60981A1 - Method for axial correction of magnetic focusing : en ru
  • SU61249A1 - Apparatus for continuous separation of husk from wort : en ru
  • US2263577A - Pocket flashlight : en
  • USD130497S - Design for a flower container : en
  • SU61670A1 - Method for measuring light intensity : en ru
  • CH218249A - Bicycle bell. : de en
  • CA400915A - Metal sheet grinding and polishing apparatus : en fr
  • SU61889A1 - The method of operation of combined heat and refrigeration units : en ru
  • US2263662A - Mechanical motion : en
  • US2264244A - Glass blackboard : en
  • AU351741A - Improvement in electric discharge lamp cathodes : en
  • PL30150B1 - HKP F4% J ^ & J / t> o Akciova spolecnost drive Skodovy zavody v Plzeň, Praga and Bohdan Pantoflicek, Pilzno Projectile for sealing and lubricating the barrel when shot : en pl
  • SU61615A1 - Method of dehairing hides : en ru
  • SU62080A1 - Loading platform : en ru
  • US2263934A - Automobile heating device : en
  • US2264095A - Control system : en
  • SU61072A1 - Belt vacuum filter : en ru
  • SU61085A1 - Nitriding process : en ru
  • SU62059A1 - Machine for bending mica plates with the aim of sequentially splitting it into layers : en ru
  • USD130547S - Design for a dress : en
  • SU60725A1 - Method and device for installation and assembly of towers : en ru
  • SU61384A1 - Coconote machine : en ru
  • SU61566A1 - Method of making jam or jam : en ru
  • SU61881A1 - Multiblock transmitter : en ru
  • GB541482A - Improvements in or relating to cable motor ploughs and the like : en
  • GB541332A - Improvements relating to epi-cyclic variable speed gearing : en
  • DE714240C - Control device for oil coolers, in particular for internal combustion engines in aircraft : de en
  • DE714270C - Arrangement for automatic switching of a converter when changing the energy direction : de en
  • SU60689A1 - Fuel Injection Apparatus : en ru
  • US2263869A - Sausage slitting machine : en
  • SU61533A1 - Method of making oxygen-silver no-cesium photocathodes : en ru
  • SU62072A1 - Electric machine : en ru
  • US2264064A - Mattress : en
  • SU60765A1 - Device for protection against single-phase earth faults : en ru
  • SU61789A1 - Method for eliminating loss in vacuum devices : en ru
  • SU61793A1 - Method for hydrometallurgical extraction of bismuth from sulphide ores : en ru
  • US2263710A - Shock absorbing strut : en
  • CA401044A - Spring seat clip : en fr
  • SU61004A1 - Device for automatic control of the angle of rotation of the blades of the impeller of a Kaplan hydraulic turbine : en ru
  • SU61502A1 - Machine for measuring the area of opaque flat flexible materials (leather, fur, fabrics, etc.) : en ru
  • SU61728A1 - The method of obtaining an autohydrogen mixture of coke oven gas : en ru
  • SU62016A1 - A method of manufacturing gears made of plastic : en ru
  • US2263890A - Dispensing cap for containers : en
  • SU60688A1 - Horizontal tubular demountable boiler : en ru
  • SU61862A1 - The method of vulcanization of shaped galoshes : en ru
  • SU62139A1 - The method of obtaining gypsum slag cement : en ru
  • DE714367C - Potting compound for electrical capacitors : de en
  • CH218093A - Rotogravure rotary press with encapsulated inking unit. : de en
  • FR867754A - Process for the preparation of sulfone derivatives : en fr
  • SU60648A1 - Device for remote control or automatic control of quantities converted to direct current voltage : en ru
  • SU61217A1 - Level for night observations : en ru
  • SU61441A1 - Piston gauge for selling liquids, such as beer, kvass, etc. : en ru
  • SU61604A1 - Method of making bimetal : en ru
  • SU61083A1 - Automatic stop for shaking molding machines : en ru
  • US2263606A - Basic calcium silicate pigment, its method of preparation, and compositions containing the same : en
  • CH218041A - Process for the production of a uniformly dyed rayon using the coil system. : de en
  • US2263655A - Pipe coupling : en
  • SU60916A1 - Device for determining the gradient of a thermal floor of rocks passed by a borehole : en ru
  • SU61641A1 - The method of obtaining salt concentrate for : en ru
  • SU61798A1 - Electron beam lamp : en ru
  • US2263950A - Bobbin winding and bunch building : en
  • SU61038A1 - Wave rider for rowing wheels : en ru
  • SU62129A1 - Actinometer : en ru
  • CH218094A - Desktop address printing machine. : de en
  • CH218197A - Collector machine. : de en
  • CH218247A - Equipment on automobiles for the production of acetylene. : de en
  • SU61271A1 - Method of activation of spent methanol synthesis catalyst : en ru
  • SU61969A1 - The method of obtaining esters : en ru
  • US2263895A - Resilient floor : en
  • SU61241A1 - Plastering for arc surfacing with sormaite electrode : en ru
  • SU61981A1 - Deep hole drilling machine : en ru
  • USD130520S - Design fob a hollow glass building block : en
  • SU60933A1 - Electromagnetic filter : en ru
  • SU62099A1 - Method of galvanic deposition of a copper layer on a printing cylinder : en ru
  • US2264017A - Bookrack : en
  • US2264066A - Tube tester : en
  • USD130539S - Design for a dress : en
  • SU60844A1 - The method of processing products forcibly rotated cup cutter : en ru
  • SU61238A1 - Operating table : en ru
  • SU61522A1 - Mold Pliers from Molds : en ru
  • US2264088A - Car door : en
  • CH218054A - Solution of salts of organic acids in organic solvents. : de en
  • DE714099C - Process for influencing the melting process of fuel ashes : de en
  • DE714461C - Mobile manure spreader with horizontal centrifugal disc : de en
  • PL30156B1 - HKLP && (¦ {ó // Akciova spolecnost dfive Skodovy from £ vody v Plzni, Praga and Bohdan Pantoflicek, Pilzno-Lochotin Ejector box ejected from the plane with bombs : en pl
  • SU61475A1 - The way to create a dark floor lighting on the telescopic grid device : en ru
  • SU60982A1 - Device for multiplying three or more values : en ru
  • SU61127A1 - A device for multiplying and dividing complex numbers : en ru
  • SU61178A1 - Antenna : en ru
  • US2263770A - Landing wheel mounting for aircraft : en
  • US2263908A - Oil burner : en
  • US2263818A - Check writing : en
  • SU61311A1 - Coconut automatic : en ru
  • SU61516A1 - A method of manufacturing and preparing pierced leather samples for water resistance testing. : en ru
  • US2263992A - Control system for airplanes : en
  • DE714454C - Process for producing burned-in primers and primers : de en
  • SU61364A1 - Centrofuge : en ru
  • SU60654A1 - Conveyor for carding, scutching, etc. cars : en ru
  • SU62025A1 - Apparatus for smooth current control in resistance welding machines : en ru
  • SU62112A1 - Method of adhesion of males with collector plates : en ru
  • CH217995A - Triangulated wall. : en fr
  • CH218088A - Method and machine for manufacturing and bundling paper bags or pouches. : de en
  • SU61457A1 - Two-wheeled wagon for hauling logs : en ru
  • SU62103A1 - Free rolling cartridges : en ru
  • US2263634A - Ultra high frequency receiver : en
  • CA401005A - Thermostatic device : en fr
  • CH218281A - Rotary lobe compressors. : de en
  • SU60620A1 - A device for designing a geographic map on a planetarium screen : en ru
  • SU61191A1 - Method of removing gypsum from grains in sugar refinery : en ru
  • SU62097A1 - Amplitude limiter : en ru
  • US2264158A - Asbestos cloth and method of making same : en
  • FR867739A - Automatic metering-mixer for the use of acetylene or the like in explosion engines : en fr
  • SU61703A1 - Satchel for parachute : en ru
  • SU61725A1 - The method of obtaining the drug from 3,4,8,9-di-benziren-5, 10-quinone for printing fibrous materials : en ru
  • GB541334A - An improvement in or relating to pressure-reducing valves : en
  • SU60873A1 - Squared for square and chess sowing : en ru
  • US2263945A - Brake mechanism : en
  • US2264083A - Shingle : en
  • US2264125A - Loading and unloading apparatus for multiopening presses : en
  • SU61414A1 - Adaptation to a hydraulic ram to replenish the hood with air : en ru
  • US2264089A - Hydraulic control device : en
  • US2264133A - System for treating, distributing, and conveying air in internal combustion engines : en
  • DE714200C - Static calibration device for accelerometer : de en
  • DE714448C - Luester clamp : de en
  • FR867713A - Process for preparing high molecular weight sulfonic acids : en fr
  • DE714261C - Process for automatic opening and feeding of flat folded layers to the saddle of book stitching machines or the like. : de en
  • DE714389C - Establishment at raid brigades to prevent disruptive noises and vibrations of the defense body : de en
  • SU61644A1 - The method of obtaining moisture-absorbing masses : en ru
  • US2264147A - Machinery packing of the automatic type : en
  • US2264229A - Process for treating fibers and the products produced : en
  • SU60625A1 - A die for bending the edges of sheet metal products. : en ru
  • SU61137A1 - Atmospheric pressure recorder : en ru
  • FR867830A - Resonant electrical circuits : en fr
  • SU60893A1 - Plastic Compressor : en ru
  • US2264157A - Loading and unloading device : en
  • CH218112A - Aiming device for firearms, in particular for rifles. : de en
  • CA401026A - Clutch control mechanism : en fr
  • CH218236A - Telegraphic button transmitter for the transmission of impulse series. : de en
  • SU60994A1 - Time-pulse device for telemetry and automatic control : en ru
  • SU61203A1 - Machine for simultaneous filing and cleavage of hair : en ru
  • SU61501A1 - Machine for continuous rolls of felt : en ru
  • SU61655A1 - The method of determination of niobium : en ru
  • SU61323A1 - The method of preparation of ores and similar materials for agglomeration : en ru
  • SU61455A1 - A device for removing logs from the banks : en ru
  • SU61800A1 - Object holder for microscope : en ru
  • SU62027A1 - Device to protect workers from heat exposure when repairing industrial regenerators, such as open-hearth furnaces : en ru
  • PL30137B1 - Method of distinguishing by chemical means healthy and diseased potato tubers : en pl
  • SU60937A1 - Method of induction sheet metal welding : en ru
  • SU61033A1 - The device for turning the printing shaft on rolling machines : en ru
  • US2263645A - Frequency sensitive system : en
  • US2263727A - Ball objective : en
  • DE714232C - Injection ampoule : de en
  • US2264242A - Motor vehicle : en
  • CH218074A - Process for the production of an ether of thioammelin. : de en
  • CH218096A - Photographic material for the production of silver-free black and white photographic images. : de en
  • CH218174A - Diagonal fan. : de en
  • DE714409C - Procedure for wireless direction finding : de en
  • GB541362A - Manufacture of azo dyestuffs : en
  • GB541458A - Improvements in or relating to absorption-refrigerating apparatus : en
  • SU61106A1 - Coupling for fastening the end of the cable to the attachment devices, for example, hook, carbine and the like. : en ru
  • SU61463A1 - Method for determining the sweetness of sugars : en ru
  • SU61656A1 - A device for carrying out reactions in a liquid medium : en ru
  • SU61827A1 - Chan from wood staves : en ru
  • USD130508S - Design for a chime signal : en
  • CH218172A - Rope drive. : de en
  • IT390008B - : it
  • CA400918A - Paper manufacturing apparatus : en fr
  • CH218026A - Device to be attached to eating utensils to prevent the eating utensil from slipping completely into the eating utensils. : de en
  • AU114228B2 - Adjustable cheek rest attachment forthe stock ofa rifle orgun : en
  • DE710255C - Electrical plug that can be switched on or off by a rotary or swivel switch provided in the socket : de en
  • US2264057A - Coil support for electrical induction apparatus : en
  • GB541492A - Improvements in or relating to a photographic shutter : en
  • SU61484A1 - Airspeed target : en ru
  • SU61705A1 - Breakwater : en ru
  • SU61899A1 - Water Tube Steam Boiler : en ru
  • USD130527S - Jewelry finding or similar article : en
  • GB541348A - Improvements in loading and loading-conveying apparatus : en
  • US2263584A - Method of making valve bodies : en
  • US2263836A - Fishing reel : en
  • PL30149B1 - The method of producing tetracens : en pl
  • PL30159B1 - Banska a hutni spolecnost, Prague and Jan Ohleboun, Moravian Ostrava Automatic brake for transport trolleys : en pl
  • GB541356A - Improvements in or relating to the production of formyl-substituted glycollic acid derivatives : en
  • SU60644A1 - A method of manufacturing an anti-cesium photocathode : en ru
  • SU60938A1 - Device for semi-automatic welding : en ru
  • SU60969A1 - Modulated transmitter level : en ru
  • GB541497A - Improvements in or relating to the manufacture of sectional heat-exchangers : en
  • FR867766A - Soap watch box : en fr
  • FR867772A - Switch with extinction of the arc by a stream of extinguishing fluid : en fr
  • PL30144B1 - A method of producing concrete cubes with a useful surface hardened with stones, used for road pavement construction : en pl
  • SU61542A1 - Method of casting inserts for subsequent pouring them with another metal : en ru
  • SU61861A1 - The method of hydrolysis of carbohydrate-containing materials : en ru
  • DE714374C - The use of sintered hard metal alloys : de en
  • GB541405A - An improved manufacture of organic oxides : en
  • DE714402C - Process for the hydrolysis of cellulosic substances : de en
  • DE714406C - Process for the production of types for typewriters, calculators, etc. : de en
  • GB541480A - Improvements in or relating to blown fatty alcohol "compositions" : en
  • US2263588A - Precast monolithic concrete culvert terminal : en
  • DE714403C - Device for the continuous distillation of liquids : de en
  • GB541409A - Improvements relating to the scavenging of two-stroke sleeve valve internal combustion engines : en
  • SU60876A1 - Device for induction heating of metal parts, in particular axle box : en ru
  • SU60878A1 - Spring load device for spinning machines : en ru
  • SU61749A1 - Nodal connection of scaffolding elements : en ru
  • GB541444A - Improvements in mining cartridges : en
  • CH218063A - Floating scraper for dehairing animal carcasses. : de en
  • CH218255A - Pantograph rod. : de en
  • SU61465A1 - The method of surface hardening induction method of gears : en ru
  • PL30161B1 - Method for polymerizing 1,3-butadiene in the form of an aqueous alkaline emulsion : en pl
  • SU61847A1 - Device for continuous treatment of phosphoric acid with hydrogen sulfide : en ru
  • CH218027A - Plant stand. : de en
  • SU61674A1 - Adaptation to breathing presses to signal the end of a set number of breathing : en ru
  • SU61144A1 - Device for sampling water in the ground : en ru
  • SU61503A1 - Attachment to the sewing machine for bending and guiding the strip when it is trimming the edge of the product : en ru
  • SU61642A1 - The method of producing pyrocatechol : en ru
  • SU61821A1 - Rope pulley : en ru
  • US2263857A - Handling apparatus : en
  • SU60887A1 - Ice picker : en ru
  • SU60809A1 - Butter for Roasting Food : en ru
  • SU61890A1 - Lens grinding machine : en ru
  • US2263558A - Cover retainer for containers : en
  • US2263621A - Rail quenching apparatus and method : en
  • US2264220A - Treatment of hydrocarbon oils : en
  • DE714282C - Air filter arrangement for aircraft engines : de en
  • CA401035A - Strand insulating apparatus : en fr
  • DE713925C - Selectively acting weed killer containing copper : de en
  • DE714156C - Reception arrangement for rotary radio beacons : de en
  • SU60948A1 - Compound synchronous compensator : en ru
  • SU61466A1 - A device for measuring the internal cavities of transparent objects : en ru
  • SU61434A1 - Hydraulic elevator : en ru
  • US2263773A - Spot welding timer : en
  • USD130550S - Design for a textile fabric : en
  • DE714195C - Electrolyte commutator machine for direct or alternating current : de en
  • GB541467A - Improved dual purpose nozzle and connector therefor : en
  • DE714102C - Tubular body made of insulating material for the supply of air or gas to the switching point of compressed air switches : de en
  • GB541383A - Softening treatment of sisal and other hard fibres : en
  • CH218061A - Set of covering pieces to assemble into a tread for footwear. : de en
  • SU61778A1 - The way to protect chemical equipment from corrosion : en ru
  • CA400936A - Swimming shoe : en fr
  • CH218071A - Process for the quantitative extraction of hydroxyl compounds from mixtures. : de en
  • PL30145B1 - Carbon black production method : en pl
  • SU60650A1 - Gramophone : en ru
  • SU61307A1 - Zinc Alloy : en ru
  • SU61751A1 - Grate type sieve : en ru
  • US2263810A - Comforter : en
  • SU60957A1 - Device to compensate for capacitive current line : en ru
  • SU61885A1 - Device for eliminating the line background of the television image : en ru
  • US2263821A - Tab opening device : en
  • DE714305C - Manhole cover on emergency exits for air raid shelter : de en
  • DE714425C - Method of drying solid foods : de en
  • CH218052A - Circular loom. : en fr
  • CA400976A - Frequency amplifying system : en fr
  • CH218150A - Woodworking machine with a device for the execution of sequential processing operations. : de en
  • CH218067A - Process for removing carbonic acid from gases with the help of calcium hydroxide. : de en
  • BE443063A - : en
  • SU61220A1 - Anti-noise device : en ru
  • SU61373A1 - Combine for harvesting corn : en ru
  • SU61451A1 - Spin regulator to ring vaters for layer and basic speed control : en ru
  • SU61709A1 - Device for controlling projection in daytime movie installations : en ru
  • US2263607A - Oxidation of alcohol : en
  • US2263571A - Electrical resistance element : en
  • US2263768A - Condenser bushing : en
  • SU61549A1 - Plate shutter for photographic devices : en ru
  • SU60598A1 - Device for recording various electrical quantities : en ru
  • US2263560A - Trap : en
  • US2263631A - Hair roller : en
  • US2264240A - Tobacco rod : en
  • PL30151B1 - Eugeniusz Grygielski, Goclawek A two-wheel motor vehicle, equipped with lifting plates and a propeller : en pl
  • SU61582A1 - Rocket engine for stratospheric aircraft : en ru
  • SU61879A1 - Device for determining the strength of concrete : en ru
  • CH218062A - Bakery oven. : en fr
  • SU60589A1 - The method of obtaining skin substitute : en ru
  • SU60696A1 - Radio lamp : en ru
  • PL30174B1 - I. G. Farbenindustrie Aktiengesellschaft, Frankfurt MkA ^ Tooth set for tearing or loosening organs in carding machines for cellulose wool, worsted wool, cotton, linen, silk waste, silk noils, carded and scrap wool : en pl
  • SU60651A1 - Temperature control device : en ru
  • US2263844A - Respirometer : en
  • DE714251C - Suspended retractable aircraft landing gear : de en
  • DE714148C - Process for regulating and monitoring rectification and distillation apparatus : de en
  • AU174641A - Manufacture of sponge rubber : en
  • SU61279A1 - The method of obtaining the mixed polymers : en ru
  • SU61398A1 - Correction device for gear milling machines : en ru
  • US2263791A - Tire mold : en
  • US2263573A - Container : en
  • CH218069A - Process for the preparation of solutions with a specific hydrogen ion concentration. : de en
  • CA400969A - Electric meter : en fr
  • AU114223B2 - Improvements in or relating to grease guns : en
  • SU60795A1 - Blade Mover : en ru
  • SU61639A1 - The method of producing aldehydes, ketones and phenols : en ru
  • US2263835A - Wrapping for rectangular articles : en
  • DE714217C - Disc gas container : de en
  • FR867820A - Device ensuring the dust removal of gases : en fr
  • SU61389A1 - Mesh shell for transporting and reloading lumpy materials : en ru
  • US2263849A - Magnetic choke for carburetors : en
  • US2264152A - Method of forming a metallic surface on ceramic bodies : en
  • GB541412A - Improvements in and relating to earth moving machinery : en
  • SU61210A1 - Device for attaching aircraft to the ground : en ru
  • CH218162A - Spray hand device for atomizing paint or similar spray material. : de en
  • PL30114B1 - Method for the preparation of N-disubstituted aminoalkyl esters of α-phenylaliphatic acids : en pl
  • US2263595A - Impact tool : en
  • SU61139A1 - A reading device, for example, to a device for measuring the speed of a photo shutter : en ru
  • SU61318A1 - Fat Splitting Method : en ru
  • US2263930A - Wood panel : en
  • US2263981A - Safety guard for industrial trucks : en
  • US2264060A - Spinning machine : en
  • US2264255A - Lamp shade and lamp shade frame : en
  • SU61860A1 - Method and press for vulcanization of porous rubber : en ru
  • SU61310A1 - A device for sorting and grinding heads of flax, etc. : en ru
  • SU62013A1 - The method of obtaining drying drugs : en ru
  • CA400958A - Current converter : en fr
  • CH218219A - Electric discharge tube. : de en
  • CH218283A - Process for the production of a magnetic material with an almost straight magnetization curve. : de en
  • DE714246C - Process for the preparation of cereal fruits : de en
  • DE714479C - Arrangement for indirectly forced commutation of converters : de en
  • USD130494S - Design for a toothed cultivator ring : en
  • SU61149A1 - Curveride : en ru
  • DE668442C - Device for carrying out the process for cutting endless artificial fiber strands : de en
  • DE714320C - Centrifugal contact regulator for electric motors : de en
  • SU60827A1 - The method of obtaining aluminum fluoride and white carbon black : en ru
  • SU60996A1 - Method of eliminating corona : en ru
  • US2264022A - Relay : en
  • CA400921A - Cocoanut product : en fr
  • CH218190A - Pressure valve with return piston for fuel injection pumps. : de en
  • BE442968A - : en fr
  • CH218161A - Centrifugal machine with a sealed connection of a Zu- or. Discharge pipe with the centrifugal drum. : de en
  • US2264165A - Washing machine : en
  • SU60621A1 - A device for designing a moving image of a comet on a planetarium screen : en ru
  • SU61209A1 - Adaptation to the tank to jump : en ru
  • US2264075A - Electrical distribution system : en
  • SU60965A1 - Protective shield for welders : en ru
  • SU61619A1 - The method of obtaining the dye nitrosine p d : en ru
  • SU61790A1 - Bagging machine for dough etc. : en ru
  • US2263636A - Signaling device : en
  • USD130536S - Design for a textile fabric : en
  • BE443042A - : en fr
  • SU60974A1 - Photoelectric device : en ru
  • SU61146A1 - Apparatus for checking steam distribution of steam locomotives with Heisinger wings : en ru
  • SU61747A1 - Micro lens : en ru
  • SU61877A1 - Chute for loading coal from the combine to the face conveyor : en ru
  • DE714286C - Device for practicing the fingers for musical instrument players : de en
  • US2264110A - Lens for automobile safety lights : en
  • US2264146A - Method of making perforated molds : en
  • PL30168B1 - A method of producing artificial resins : en pl
  • CH218217A - Braun tube. : de en
  • SU61931A1 - Electrolyzer for producing metallic magnesium : en ru
  • CA400903A - Ice block forming and dispensing device : en fr
  • AU114217B2 - A method of producing metal alloy : en
  • CH218230A - Process for the preparation of an ester. : de en
  • FR867714A - Process for increasing the period during which rivets can be set in hardenable aluminum alloys : en fr
  • GB541395A - Improvements in or relating to wedge block supports particularly for use in coal andlike mines : en
  • CA400964A - Register regulator control : en fr
  • US2264267A - Weighing apparatus for the addition of different products of variable bulk and in given proportions : en
  • DE714292C - Drop bomb with a war gas filling : de en
  • GB541391A - Improvements in push-pull valve amplifiers with negative feed-back : en
  • GB541505A - Improvements in street-lighting fittings : en
  • SU61772A1 - Hinged saddle : en ru
  • GB541439A - Improvements in or relating to alloys : en
  • DE714312C - Process for the production of acetylenic potassium : de en
  • DE714315C - Ribbon reel drive for writing office machines : de en
  • GB541401A - Truck chassis for use with motor cycles : en
  • GB541357A - Improvements in or relating to the production of glycerol : en
  • DE714278C - Record player with stack of records arranged above the turntable : de en
  • DE714262C - Button for office machines and similar machines : de en
  • DK59228C - Electrode for galvanic Elements and electric Accumulators. : da en
  • PL30117B1 - : en pl
  • SU60718A1 - Device for pushing the trigger runners : en ru
  • SU61557A1 - Strand Tension Tester : en ru
  • US2264070A - Vehicle spring control : en
  • CH218200A - Electrical connector. : de en
  • DE714375C - Pressure load cell : de en
  • FR867793A - Method and device for transmitting messages : en fr
  • CH218234A - Computing machine. : de en
  • SU61186A1 - Device for continuous grinding of liquid pulp : en ru
  • SU62021A1 - Mechanical rotating transducer : en ru
  • US2263979A - Art of phonograph recording : en
  • SU61254A1 - The method of preparation of butter substitute for the production of ice cream : en ru
  • DK59225C - Process for the preparation of alkylated 2-dialkyl-6-oxychromans. : da en
  • AU176341A - Improvements relating togas fires : en
  • CH218246A - Air cooling device on diesel-electric vehicles. : de en
  • CH218035A - Shoehorn. : en fr
  • CH218039A - Process for the production of a brush and the brush produced by this process. : de en
  • DE713933C - Device for adjusting the leading and trailing of the wheels of motor vehicles with oscillating axles : de en
  • SU61935A1 - Method of gasification in gas generators of anthracite, stone and brown coal : en ru
  • PL30182B1 - Ringhoffer-Tatra-Werke A. G., Praga Suspension of motor vehicles, especially with a rear-mounted drive unit and powered oscillating shafts : en pl
  • SU61495A1 - Spectrograph Lens : en ru
  • US2263691A - Method of vacuumizing containers : en
  • US2263693A - Method of and apparatus for making spot crowns : en
  • SU61682A1 - Device for induction heating products : en ru
  • US2263811A - Device for intermittently feeding rolling articles : en
  • US2264102A - Implement for adjusting the temperatures of liquids : en
  • US2263897A - Burring machine : en
  • SU60739A1 - A device for designing images of polar brighas in the form of vibrating and gliding colored rays on the background of a picture of a starry sky in a planetarium : en ru
  • SU61489A1 - The method of hydrothermal treatment of birch blanks tselnougnogo wheel lunches : en ru
  • SU62090A1 - Receiver setting visual indicator : en ru
  • CH218170A - Friction gears. : de en
  • CH218184A - Injection valve for internal combustion engines. : de en
  • SU61221A1 - Device for measuring the phase angle : en ru
  • SU61485A1 - The method of processing of sugar beet syrup sulfur dioxide : en ru
  • CA401033A - Strand coating apparatus : en fr
  • PL30160B1 - A method of manufacturing and vulcanizing rubber objects and a mold for carrying out the method : en pl
  • SU61924A1 - Adaptation to a belt filter to remove sediment from filter cloth : en ru
  • SU61538A1 - The method of obtaining by casting products with walls of different thicknesses : en ru
  • SU62165A1 - Direction finder : en ru
  • US2264142A - Loose-leaf binder : en
  • SU60886A1 - The way to protect fresh fish from damage : en ru
  • SU61435A1 - Carousel type machine for centrifugal casting : en ru
  • AU114242B2 - Improvements in or relating to static discharge devices : en
  • DE714316C - Device for actuating the hydraulic brakes of rail cars : de en
  • SU62162A1 - An excellent tool to illustrate the Pythagorean theorem : en ru
  • BE442947A - : en
  • CA400908A - Finger nail drying device : en fr
  • SU60790A1 - A device for removing the excess mass from the mold when cutting ceramic articles with a template. : en ru
  • CH218125A - Device for direct current amplification and algebraic summation of several physical quantities. : de en
  • CA400956A - Electron discharge device : en fr
  • CA400990A - Tire tread : en fr
  • CH218221A - Vapor or gas-filled discharge vessel with hot cathode. : de en
  • SU61073A1 - Jaw-type device for clamping rubber escalator handrails when they are pulled : en ru
  • US2263816A - Extension table : en
  • DE714283C - The use of a putty for cementing the center electrode with the insulator in spark plugs : de en
  • DE714377C - Slip ring seal : de en
  • FR867706A - Use of the leaves of plants with acicular leaves, and more especially of pine needles : en fr
  • DE714185C - Process for obtaining highly effective preparations of thyrotropic hormone from anterior pituitary gland : de en
  • CH218137A - Austenitic steel alloy suitable for permanent objects. : de en
  • SU60698A1 - Superheterodyne receiver : en ru
  • SU60988A1 - Relay device : en ru
  • SU61124A1 - A method of manufacturing a short-circuited rotor winding of an induction motor : en ru
  • SU61802A1 - Single-plunger fuel pump : en ru
  • US2263967A - Inking device : en
  • CA400913A - Type rc repeater fuse : en fr
  • CA401043A - Flexible shaft coupling : en fr
  • CH218080A - Process for the preparation of a dye of the dioxazine series. : de en
  • SU60883A1 - Method and device for the alcoholization of grape juice and similar liquids : en ru
  • SU61216A1 - Jet Calibrator : en ru
  • SU61676A1 - Device for switching synchronous machines and AC systems into parallel operation : en ru
  • US2263580A - Heating apparatus for aircraft or the like : en
  • US2264195A - Silencing device : en
  • DE714453C - transformer : de en
  • SU61948A1 - Hydraulic drive of the machine for grinding the ends of the rollers : en ru
  • US2264181A - Liquid meter : en
  • SU61640A1 - The method of cleaning dyes : en ru
  • US2263562A - Sulphur dyes derived from aromatic biguanides : en
  • US2263955A - Electromagnetically operated mechanical shaver and like cutting appliances : en
  • FR867774A - Metal combustion chamber for the production of heating gases and engine gases at moderate temperature : en fr
  • GB541390A - Black-out window : en
  • SU60930A1 - Maximum mercury thermometer : en ru
  • PL30129B1 - Spolek pro chemickou a hutni vyrobu, Prague Absorbent material for oxygen absorbers of breathing apparatuses and rescue apparatuses : en pl
  • SU61838A1 - Method and device for expander tires : en ru
  • SU62160A1 - Centrifugal Sprayer : en ru
  • SU60857A1 - Electronic generator : en ru
  • SU61177A1 - The method of determining the sign of the small difference of two frequencies : en ru
  • SU60655A1 - Device for feeding raw cotton to gins : en ru
  • SU60791A1 - Adaptation to the finger conveyor of harvesting machines for removal of transported stems from it : en ru
  • SU61015A1 - Attachment to WILDS automatic winder for securing the end of the thread when winding on the chamber : en ru
  • US2263589A - Cutter chain : en
  • US2263985A - Power transmitting mechanism : en
  • SU62149A1 - Method of coagulation of bitumen emulsions with alkaline medium : en ru
  • US2264198A - Electric torch : en
  • BE443085A - Improvements to the processes for treating water or aqueous solutions by means of anion exchangers and to the installations for implementing said processes : en fr
  • CH218102A - String instrument. : de en
  • CH218277A - Process for the production of very high molecular weight polychloroprene. : de en
  • SU61452A1 - Device for sorting eccentric spools : en ru
  • SU61634A1 - The method of obtaining soda : en ru
  • DE714466C - Air brake for aircraft : de en
  • DE714284C - Device for regulating the temperature of the coolant in internal combustion engines : de en
  • DE714388C - Scraper or brake conveyor : de en
  • DE714436C - Process for the reconditioning of clad iron : de en
  • SU61080A1 - Aggregate for annealing and bookmarking duralumin : en ru
  • SU61970A1 - The method of producing iron pigments : en ru
  • US2263615A - Frequency modulation detector : en
  • US2264120A - Bookstack shelf of the bar type : en
  • DE714376C - Method for the piezoelectric measurement of printing processes : de en
  • CH218109A - Bomb, especially for dropping from airplanes. : de en
  • CH218046A - Method for hardening casein fibers. : de en
  • DE714308C - Machine for trimming stacks of paper on three sides with just one knife : de en
  • US2263602A - Bowling ball rotating and projecting apparatus : en
  • US2263974A - Core box vent plug : en
  • US2264148A - Machinery packing : en
  • SU61507A1 - Regulator : en ru
  • GB541413A - Improvements in or relating to rotary pumps or motors : en
  • GB541441A - Improved air and gas cleaner : en
  • GB541477A - Improvements in electron discharge devices suitable for ultra-short waves : en
  • SU60680A1 - Power meter switch : en ru
  • SU61664A1 - Malowolfram high-speed steel : en ru
  • SU62064A1 - Galvanic nickel plating : en ru
  • CA401018A - Circular knitting machine : en fr
  • US2263941A - Cartridge : en
  • US2264174A - Spring suspension for trailers : en
  • US2264251A - Lead alloy bearing metal : en
  • US2263831A - Gasket for refrigerator doors and the like : en
  • US2264076A - Telemeter : en
  • DE714054C - Optical device, in particular for sight telescopes : de en
  • DE714093C - Control for doors of shaft conveyor systems : de en
  • DE714467C - Device for fixing and locking a spare wheel in a tire compartment of the chassis : de en
  • DE714410C - System for assembling scaffolding from sheet metal parts, especially for electrical switchgear : de en
  • DE714205C - Optical copier for movies : de en
  • US2263958A - Electrostatic ignition system : en
  • DE714405C - Device for performing chemical or physical processes between liquid and comminuted solid phases, optionally in the presence of gases : de en
  • SU61734A1 - Method of forming and vulcanization of thin-walled rubber products : en ru
  • SU62101A1 - Device for determining the porosity of grinding wheels : en ru
  • US2264000A - Headlight bulb storage receptacle : en
  • DK59235C - Fresh air supply valve for use in connection with radiators. : da en
  • FR867813A - Ventilation for waterproof clothing : en fr
  • SU61043A1 - Chamber dryer, for example, for furs : en ru
  • US2263658A - Automatic control system for acetylene generators : en
  • US2264055A - Starting circuit for electric discharge devices : en
  • SU60950A1 - Method of investigation of spark between brushes and collector : en ru
  • SU61724A1 - The method of preparation of plastics : en ru
  • US2263556A - Hop picking machine : en
  • US2263567A - Combined cigar, mouthpiece, and holder : en
  • DE714223C - Device for counting the number of staples produced in a wire stitching machine : de en
  • SU61308A1 - The method of processing hardened and solid steel and cast iron with the feed to the working part of the tool pickling solution : en ru
  • SU61870A1 - Method day of peat : en ru
  • USD130488S - Design fob a washing machine wringer : en
  • SU60588A1 - Deburring machine for pipe ends : en ru
  • SU61132A1 - Peak transformer : en ru
  • SU62014A1 - The method of manufacturing plastic : en ru
  • CA401057A - Clothes washing machine : en fr
  • DE714407C - Contact wire crossing : de en
  • SU61070A1 - Float regulator brine supply to the electrolyzer : en ru
  • SU62189A1 - Gas measuring device bell-type automatic gas analyzers : en ru
  • SU61162A1 - Photocurrent modulation method : en ru
  • SU61481A1 - Device for electrical automatic blocking : en ru
  • SU61875A1 - Frequency Modulated Oscillation Detector : en ru
  • PL30141B1 - : en pl
  • DE714318C - Control switch for remote-controlled devices, especially mast section switches : de en
  • GB541398A - Apparatus for playing a board game : en
  • GB541403A - Improvements in and relating to decolorising carbons or charcoals : en
  • FR867786A - Electrically operated gas meter : en fr
  • DE714470C - Pot spinning machine : de en
  • GB541459A - Improvements in roller bearings : en
  • SU61783A1 - Bursting Breaker Test Method : en ru
  • US2264243A - Fastening device : en
  • SU61142A1 - A device for trapping and determining in laboratory conditions the sediment carried along the bottom : en ru
  • USD130503S - Design for a game device : en
  • DE714456C - Process for the production of alloys containing lead and alkali metal : de en
  • GB541475A - Improved crane suitable for erecting and launching bridges and similar girder constructions : en
  • US2264052A - Automatic quotation system : en
  • US2263961A - Cooling system : en
  • US2264245A - Apparatus for making glass sheets : en
  • DE714300C - Control for battering rams : de en
  • US2263858A - Screw feeding device : en
  • FR867784A - Dyes of the anthraquinone series and process for their preparation : en fr
  • DE713934C - Device for adjusting the leading or trailing of the wheels of motor vehicles with oscillating axles : de en
  • DE714341C - Device for the production of pressed bodies, in particular building boards : de en
  • GB541351A - An improvement in or relating to float-controlled valves : en
  • DE714358C - Device for feeding the cardboard blanks for prepaid card printers : de en
  • DE714330C - Heat exchanger : de en
  • IT390250B - : it
  • CH218003A - Long-life wood burning stove with heat storage and air circulation. : de en
  • US2264246A - Method of preparing cellular glass : en
  • FR867824A - Braun tube, especially for television : en fr
  • DE714369C - Metal vapor glass rectifier : de en
  • FR867845A - Protective containers, in particular for electrical appliances : en fr
  • FR867812A - Process for reusing broken <<northrop>> tubes : en fr
  • GB541346A - Improvements in and relating to the air-cooling of internal combustion engines : en
  • DE671838C - Device for remote display of a setpoint and feedback of deviations from it : de en
  • GB541380A - Improvements in or relating to electric transmission networks : en
  • GB541336A - Improvements in or relating to gland packings : en
  • GB541511A - Improvements in photographic light sensitive materials : en
  • SU61078A1 - Device for determining the coordinates of the optical center of a half-lens : en ru
  • CA401024A - Cloth fulling preparing method : en fr
  • DE714169C - Liquid self-seller, especially for filling up with gasoline : de en
  • CA401008A - Telephone system : en fr
  • SU61151A1 - Adaptation to the hydraulic column for the supply of antiscale : en ru
  • US2263780A - Top roll for the drawing mechanisms of spinning, roving, and similar machines : en
  • CH218060A - Tie holder. : de en
  • AU179241A - An improved method of and means for use inthe manufacture of cylindrical bodies : en
  • CA400952A - Electric cable : en fr
  • DE714247C - Cinematographic recording camera with cassettes of various capacities : de en
  • PL30191B1 - Process for the preparation of leachable mixtures from sulfur-containing organic condensation products : en pl
  • CA400940A - Steering gear : en fr
  • CH218001A - Snow removal machine. : de en
  • SU60840A1 - The method of cooking the raw materials in the alcohol industry : en ru
  • SU61098A1 - Retractable transport device : en ru
  • US2264221A - Conditioning apparatus having means for controlling the temperature and relative humidity of air : en
  • DE714355C - Knife star dough dividing and rounding machine with dough surrounding ring controlled depending on the movements of the press plate : de en
  • DK59221C - Procedure for hydrolytic decomposition of titanium compounds in solution. : da en
  • DK59238C - Air filter, especially for shelters. : da en
  • DE714352C - Two-part screw cap for automatic or semi-automatic firearms : de en
  • US2264112A - Method of making stitchdown shoes : en
  • US2263676A - Form for use in the manufacture of shoes : en
  • US2263712A - Process of and apparatus for shrinking fabrics and yarns : en
  • FR867826A - Ultra-high frequency electronic discharge devices : en fr
  • DE714234C - blanket : de en
  • DE714457C - Driving monitoring device, in particular for motor vehicles : de en
  • DE713987C - Process for plasticizing rubber : de en
  • DE714335C - Direction indicators for motorcycles and bicycles : de en
  • DE714440C - Process for the thermal conversion of gaseous paraffin hydrocarbons : de en
  • GB541342A - Improvements in copying or profiling machines, more particularly for the production of airscrew blades : en
  • DE714459C - Drainage pipe for drainage systems : de en
  • FR867738A - Improvements to electric vehicles : en fr
  • FR867817A - Transportable continuous carbonization furnace : en fr
  • GB541513A - Improvements in photographic light sensitive materials : en
  • DE714480C - Power transformer : de en
  • US2264153A - Nasal appliance : en
  • DE714228C - Production of carbon disulfide from carbon oxysulfide and hydrocarbons at higher temperatures : de en
  • CH218143A - Method for producing pre-pressed parts, in particular for internal combustion engine pistons. : de en
  • GB541512A - Improvements in photographic light sensitive materials : en
  • DE714336C - A safety insert consisting of a sieve base against unauthorized removal of fuel from a fuel container, especially for motor vehicles and motorcycles : de en
  • CA401010A - Shingle manufacture : en fr
  • CA401036A - Extensible and retractible cord making apparatus : en fr
  • SU61174A1 - Tube generator : en ru
  • SU61702A1 - Heat Exchange Tubular Apparatus : en ru
  • DE714215C - Centrifugal drum with peeling disk : de en
  • CA400948A - Machine tool : en fr
  • SU60794A1 - Snare to interrupt the mine trawl : en ru
  • US2263677A - Dowel for concrete roads : en
  • US2263814A - Metal partition : en
  • AU395940A - An improved feeder attachment for repetition machines : en
  • SU62089A1 - Tube generator : en ru
  • GB541432A - Improvements in or relating to tipping trucks, lorries and the like : en
  • US2263813A - Screen : en
  • CA401016A - Electron tube : en fr
  • CH218256A - Parachute equipment. : en fr
  • FR867702A - Filter for air and all gases, in particular gasifier gas : en fr
  • SU60668A1 - Method of making coated electrodes : en ru
  • US2263678A - Shedding mechanism : en
  • US2263840A - Rupturable disk mounting and indicator therefor : en
  • SU60960A1 - Method for measuring air gap in asynchronous machines : en ru
  • SU61906A1 - The method of obtaining secondary cellulose acetate : en ru
  • SU61819A1 - Method of producing fluid for hydraulic drives and for low-temperature lubrication : en ru
  • SU62140A1 - The method of obtaining vat dyes : en ru
  • SU60610A1 - Electrolyzer : en ru
  • US2263970A - Card for long stapled fibrous material, especially cellulose wool : en
  • SU61145A1 - Steam distribution mechanism for double acting reversing machines : en ru
  • SU61768A1 - The method of manufacturing springs : en ru
  • CA400926A - Button grinding machine : en fr
  • CH218176A - Hydraulic machine with at least temporary counter pressure on the underwater side. : de en
  • PL30120B1 - Mobile assembly table for various engines : en pl
  • SU61155A1 - Screw device for the acceleration of gaps : en ru
  • SU60770A1 - Grinding machine : en ru
  • SU61508A1 - Method of coating fused alumina or magnesium coating on metallic or ceramic surfaces : en ru
  • US2263919A - Sound and vibration insulation for aircraft cabins : en
  • CH218101A - Schedule. : en fr
  • SU61047A1 - Method of capturing coriander essential oil from air and other gases : en ru
  • SU61625A1 - A method of processing chromite ores : en ru
  • SU61684A1 - Abrasive Slurry Feeder : en ru
  • SU61027A1 - Method of making refractories : en ru
  • SU61286A1 - The method of obtaining N1Nd (4-diethylaminophenyl) -urea and its derivatives : en ru
  • US2263555A - Combination cloth feeding and laying-up machine : en
  • SU61723A1 - A method of manufacturing cement mortars : en ru
  • SU60659A1 - Loom : en ru
  • SU61727A1 - Gas cleaning method : en ru
  • CH218285A - Arrangement for reducing electrical oscillation phenomena in power converter systems. : de en
  • SU60911A1 - Device for automatically controlling a DC motor : en ru
  • USD130541S - Design for a matting or similar article : en
  • DK59233C - Cabinet with Floor drawers. : da en
  • CH218237A - Circuit with an electron tube. : de en
  • SU62121A1 - The method of purification of gases from the sublimation of phosphorus : en ru
  • US2264101A - Hair thinning clipper : en
  • USRE21958E - Illuminatex sign : en
  • US2263675A - Motor vehicle : en
  • US2263989A - Remote radio control : en
  • SU61406A1 - The way of casting iron in the ladle by blowing it with air : en ru
  • DE714384C - Spray gun working with compressed air for oil u. like : de en
  • SU61118A1 - The method of calibration of photoelectric colorimeters, etc. appliances : en ru
  • US2263624A - Slat washing machine : en
  • US2263968A - Harrow drawbar : en
  • PL30167B1 - A method of treating artificial products, e.g. threads, ribbons, etc., made of synthetic linear polymers : en pl
  • SU61046A1 - The method of roasting chalk in shaft furnaces : en ru
  • SU60801A1 - Apparatus for preparing a material for pneumatic enrichment or classification, as well as for disintegrating softer material components : en ru
  • SU61386A1 - Brake device for roguellate VERETEN : en ru
  • US2264014A - Automobile rear window shield : en
  • FR867789A - Device for fueling engines with alcohol : en fr
  • CH218141A - Process for soldering metals. : de en
  • FR867734A - Improvements to raclette conveyors : en fr
  • FR867736A - Solid fuel for internal combustion engines : en fr
  • FR867792A - Electronic purifier against water scaling : en fr
  • DE714280C - Process and device for the determination of toxic substances, in particular chemical warfare agents, also in physiologically non-irritating concentrations : de en
  • GB541481A - Improvements in or relating to the preparation of derivatives of unsaturated fatty alcohols : en
  • DK59230C - Gas generator. : da en
  • SU60693A1 - Inertia boosting method of internal combustion engines : en ru
  • SU61903A1 - Tube amplifier : en ru
  • USD130484S - Writing paper or similar material : en
  • FR867783A - Improvements to permanent magnets : en fr
  • DE699071C - Shoe brake, especially for motor vehicles : de en
  • US2263761A - Photographic emulsion : en
  • US2263884A - Resilient wheel : en
  • US2263715A - Roast holding spit : en
  • US2264129A - Stopping device : en
  • USD130548S - Fender shield or similar article : en