SU70599A1 - Carpet pile printing machine : en ru
SU73090A1 - Recording device : en ru
SU73141A1 - Submersible pump : en ru
USD147962S - Combined watch case and brooch or similar article : en
SU71348A1 - Upsetting machine for screws, screws, etc. products : en ru
SU73139A1 - Method for continuous chlorination of ethyl alcohol : en ru
SU70078A1 - The method of imprinting the inscriptions on the originals of maps, drawings, etc. : en ru
SU72127A1 - Ceresin production method : en ru
SU72272A1 - Method of rubber regeneration from synthetic rubber : en ru
SU73606A1 - Drive for fuel pumps of star-shaped internal combustion engines : en ru
SU70550A1 - A machine for straightening nails between the flat surfaces of the die and the punch : en ru
AU1783744A - Resin modified cellulosic materials : en
SU70880A1 - Method of making molds for casting of cutting tools : en ru
SU72820A1 - The method of checking the alignment of threaded surfaces located at the ends of long cylindrical articles : en ru
CH252038A - Closure on cardboard boxes with several flaps forming the lid. : de en
SU71127A1 - Spark trap for locomotives : en ru
SU71194A1 - Device for automatic code lock : en ru
US2431355A - Evacuating system for mass spectrometry : en
SU70788A1 - Device for measuring angular speeds of rotation : en ru
SU71437A1 - Interlock : en ru
SU71559A1 - The method of obtaining pigments from pyrite butts : en ru
SU72276A1 - Method of eliminating surface electrification : en ru
SU72757A1 - Method for making contact with translucent electrode in photocells : en ru
SU72872A1 - Support for rotating parts : en ru
SU73041A1 - Method for producing low-energy carbon brushes for high-speed electric machines : en ru
SU70055A1 - Floating dock : en ru
SU71886A1 - Scales for hanging bulk materials : en ru
SU72759A1 - Road for high-frequency transport : en ru
SU73755A1 - Method of making peat briquettes : en ru
US2431432A - Coin selector and slug rejector : en
US2431586A - Tobacco pipe : en
AU1600247A - Improvements in or relating to holders foran apparatus fed with electrical energy : en
SU70256A1 - Anti-theft : en ru
SU71652A1 - Installation for the catalytic decomposition of ammonia : en ru
SU72544A1 - The method of applying fillings and correctional corrections to metal litho-offset forms : en ru
SU73244A1 - Electronic lamp : en ru
SU70033A1 - Stereoscopic aerial imaging device : en ru
SU71326A3 - The method of coating metals with a layer of graphite and coal : en ru
CH251837A - Spanish. : en fr
CH251999A - Contact device for electrical appliances. : en fr
SU69647A1 - Mechanical shoe for shoes : en ru
SU70606A1 - Schwing turbine chamber : en ru
SU70739A1 - Rotary Internal Combustion Engine : en ru
SU71104A1 - Malt Separator : en ru
SU71810A1 - Pressure roller for exhaust : en ru
SU70164A1 - Lock spring ring : en ru
SU70252A1 - Valve saving steam steering machines : en ru
SU71112A1 - The method of manufacture of pulp : en ru
SU73228A2 - Device for automatic control of electric shutter : en ru
CH251958A - Electromechanical razor. : en fr
GB595228A - Improvement in and relating to the construction of tobacco pipes, cigarette-holders,cigar-holders and the like : en
SU70699A1 - Method for producing thermoplastic laminated plastics and thermoplastic wood : en ru
SU71544A1 - Device for classification and gravity separation : en ru
SU73070A1 - The method of metallization by sputtering sputtered metals : en ru
SU70070A1 - Safety clutch : en ru
SU70473A1 - Wagon : en ru
SU71651A1 - Method for producing iron-molybdenum catalyst for decomposition of ammonia : en ru
SU72416A1 - Instrument for demonstrating the effects of aircraft propeller group reactions : en ru
SU73118A1 - Stationary reversed gas generator for gasification of a mixture of wood chocks and sawdust : en ru
SU73492A1 - Thermoregulator : en ru
US2431640A - Automatic sewer flood control : en
PL33360B1 - : en pl
SU71116A1 - The method of obtaining high alkaline sodium silicate : en ru
SU71148A1 - Apparatus for distributing bulk material in a freight car : en ru
SU73646A1 - A method of making patterns for applying patterns on the fabric : en ru
SU71462A1 - Device to control the beating of products : en ru
US2431373A - Copolymers of divinyl benzene and monohydric alcohol esters of itaconic acid : en
US2431435A - Production of crinkled cellulose ester filaments : en
US2431519A - Inspection apparatus for transparent vessels : en
CA15896S - Band saw and cabinet : en
SU70388A1 - Device for securing guide guards in water spray gun bodies : en ru
SU71508A1 - Method for measuring flow rate of compressible fluid : en ru
SU71746A3 - Method for stabilizing lead salt of nitroatinoguanidine : en ru
AU166340A - Improvements in or relating to typewriter attachments for making copies without the use of carbon paper : en
FR928474A - Rolling microphone stand used for making motion pictures : en fr
GB594963A - Machine for manufacturing vibrated, moulded, cored bodies : en
SU70537A1 - Method of raising and lowering ships : en ru
SU71125A1 - Variable Section Steam Cone with Split Exhaust : en ru
SU73290A1 - Scrap for straightening railway track : en ru
SU71080A1 - Gearbox with variable gear ratio : en ru
SU71476A1 - Base Shoe Making Machine : en ru
SU72149A1 - Sub for bending and pressing furnaces : en ru
US2431304A - Gyro compass instrument : en
BE476975A - Physical training apparatus : en fr
SU70579A1 - Retort for evaporation of zinc : en ru
SU72660A1 - The method of obtaining foaming larvicide to combat the larvae of mosquitoes and flies : en ru
US2431537A - Method and apparatus for making end closures for tubular containers : en
AU1598247A - Improvements in and relating to ironing equipment : en
SU70589A1 - A method of making an original for accurate multi-color reproduction : en ru
SU73051A2 - X-ray tube with rotating anticathode : en ru
US2431528A - Apparatus for forming test samples of electrolytic tin plate : en
SU72256A1 - Method of making porous materials by heat treatment : en ru
SU72392A1 - The method of obtaining the products of polymerization of isobutylene : en ru
SU73481A1 - Hydraulic pumping device for drilling wells and other mine workings : en ru
FR928353A - Isothermal cavity walls in prefabricated elements : en fr
DK65924C - Apparatus with an Electron Tube for Ultra High Frequencies. : da en
GB595005A - Improved adhesive composition : en
FR928457A - Polygonal or arched support : en fr
GB595143A - Improvements in or relating to apparatus for supplying quantities of creams, liquids, and the like : en
SU70522A1 - Bandage for rolling stock wheels : en ru
SU71346A1 - Multi-spindle head with separate spindles for drilling and threading : en ru
SU72935A1 - A device for measuring temperature by color : en ru
GB594936A - An improved lubricating composition for use in metal drawing, rolling, die forging and like operations, and its application to such operations : en
GB594957A - Improvements in direct current electric motor control systems for cranes, hoists andthe like : en
AU2101045A - Improvements in and relating to riveting or like forming tools : en
IE17602L - O-tolyl ethers : en
SU71804A1 - Batch filter for filtration, e.g. viscose : en ru
AU832746A - An improved scaffolding or like clamp : en
SU71586A1 - Threshing device, for example, to combine : en ru
SU71906A1 - Shutter sliding doors, for example, rail freight cars : en ru
SU72073A1 - The method of obtaining essential oil from the roots of iris : en ru
SU72346A1 - Balancing method of two-stroke internal combustion engines with opposite cylinders : en ru
SU72567A1 - Method for producing sodium silicate and calcium chloride from calcium silicate and sodium chloride : en ru
SU73235A2 - Method of making ski ointment : en ru
SU71739A1 - Uniaxial trolley : en ru
SU72215A1 - Balun transformer : en ru
SU73323A1 - The method of obtaining emulsion drying oils : en ru
SU73544A1 - The method of dephenolization of the tidal waters : en ru
SU73610A1 - Method of extinguishing gasoline and other highly flammable, dehydrated liquids : en ru
SU73670A1 - Piezo Microphone : en ru
US2431331A - Trailer dolly : en
SU70807A1 - The method of processing propeller blades on universal machines with cylindrical mills : en ru
SU70936A1 - Frame filter press frame : en ru
SU73430A1 - Apparatus for using stubble straw as gas generating fuel for engines of tractors and combines : en ru
USD147960S - Design for a tobacco pipe : en
SU70158A1 - Way to deepen rivers : en ru
SU71406A1 - The method of producing alkyd resins : en ru
SU71730A1 - Device for casting metal into molds : en ru
SU71757A1 - Gyroscopic index of the roll of railway or other cars : en ru
SU73736A1 - A method of making hydraulic people : en ru
USD147969S - Design fob a merchandise display case : en
SU71729A1 - Mechanism to the controller of the cutting machine for switching reversing contacts : en ru
SU72941A1 - Method of making carbon electrodes : en ru
SU73440A1 - The method of obtaining thermosetting resins and plastics : en ru
US2431652A - Sulphur-containing phosphatide, lubricant, and method of making : en
SU72131A1 - Pump plunger : en ru
SU72744A1 - The method of producing acetaldehyde : en ru
SU73494A1 - Gramophone record with a photo printed on it : en ru
SU73514A1 - Modifier for ductile iron : en ru
FR928410A - Device for fixing the bearings of the mortising chain guides : en fr
SU71478A1 - Device for removing cobs and putting on spools on wadding machines : en ru
SU71711A1 - The method of processing loose abrasive grain : en ru
SU71920A1 - Device for determining the depth of foreign body in human tissues : en ru
SU72115A1 - Spoon bur : en ru
SU70212A3 - Exhaust Steam to Fiber Draining Devices : en ru
SU70877A1 - The method of welding products from ferrous metals : en ru
SU72638A1 - Scraper attachment : en ru
SU73056A1 - Fuel supply regulator : en ru
SU73332A1 - Method for partial compensation of residual non-stationary processes : en ru
US2431651A - Tape printer : en
AU1599047A - Improvements in or relating to circuit-arrangements for transferring or generating electrical oscillations : en
AU1600447A - Improvements in or relating to headlights : en
AU1723544A - Improvements in or relating to fluid flow control devices and sealing means therefor : en
CH251814A - Pruning shears. : de en
SU70382A1 - Steam water lift : en ru
SU71319A3 - Heterodyne radio receiver : en ru
SU71617A1 - Method for producing beta naphthol : en ru
SU71735A1 - Friction transmission for lifts and other units : en ru
SU70278A1 - Mask for recording soundtracks on a test film : en ru
SU70580A1 - The method of obtaining arsenate manganese : en ru
GB594964A - Improvements in and relating to fluid pressure governors : en
GB595206A - Improvements in and relating to knitting machines : en
SU70757A2 - Gypsum making machine : en ru
SU71878A1 - Remise-lifting mechanism of circular sectioning machine : en ru
SU72253A1 - Hand tool for splicing cables : en ru
AU139963B2 - Improvements in or relating to panelled sheetmetal casings : en
SU70014A1 - Screw press : en ru
SU70062A1 - Mobile loading machine : en ru
SU71198A1 - Device for one-way two-wire auto-locking : en ru
SU72578A1 - Induction Vibrograph : en ru
SU72628A1 - The method of obtaining 6-methylthiouracil : en ru
SU73373A1 - Machine for transporting raw peat to the drying floor and for molding it : en ru
SU70864A1 - Kleenna construction structure : en ru
SU71210A1 - Soybean deodorization method : en ru
SU72662A1 - A device for observing color images of objects. : en ru
SU73636A1 - A device for cleaning aluminum alloys from iron : en ru
SU71108A1 - Adaptation to gin for periodic axial movement of the raw roller : en ru
SU71504A1 - The method of growing plants, such as fruit trees : en ru
SU72211A1 - Crane : en ru
SU73618A1 - Bimetallic heating resistance : en ru
CA445286A - Thermosetting plastic : en fr
SU72484A1 - Method for producing alpha-hydroxyanthraquinone sulfonic acid : en ru
SU73624A1 - The method of selective flotation of sulfide ores : en ru
SU73698A1 - Apparatus for continuous pulping of wood pulp : en ru
CH251903A - Extendable ski pole. : de en
CH251976A - Connection allowing the instantaneous connection of two pipes. : en fr
SU70932A1 - Deep gas meter : en ru
SU71660A1 - Wind turbine wing : en ru
SU72296A1 - Method of making thickeners for printing inks : en ru
SU73000A2 - Device for making shaped and similar sheet glass : en ru
SU73593A1 - Hydraulic screw pump or motor : en ru
AU126044B2 - Improvements in lubrication means for bearings of worm and worm wheel reduction gears : en
AU144335B2 - Improvements in or relating to headlights : en
SU71686A1 - Anti-friction alloy : en ru
US2431308A - Arrangements for insulatingly leading electric conductors through metal casings : en
SU70077A1 - Propeller machining machine : en ru
SU71805A1 - Machine for addition and subtraction : en ru
SU72186A1 - Spray Plating Method : en ru
SU72635A1 - Device to protect generators from overcurrents : en ru
SU70461A1 - Chain elevator : en ru
SU70499A1 - The method of producing sulfanylguanidine : en ru
SU72219A1 - A method of manufacturing a multilayer rubber products : en ru
SU70804A1 - A machine for expanding into a cylindrical shape flattened into an oval shape cases cans : en ru
SU70863A1 - Collar for knotted rod connection : en ru
SU72121A1 - A device for orienting a well bore during directional drilling : en ru
SU72536A1 - Winch for lifting goods : en ru
SU70578A1 - The method of obtaining double salts of non-alkali sulfites and alkali metal sulfates : en ru
SU71981A1 - Method of making thermopile : en ru
SU72528A1 - The method of extraction of penicillin from the culture fluid : en ru
SU72541A1 - The method of obtaining a mixed aqueous emulsions of rubber and phenol-formaldehyde resins : en ru
SU73264A1 - A method of making petroleum oil for lubricating metal molds during baking : en ru
SU72250A1 - Steering wheel, mainly for gliders : en ru
FR928358A - Improvements to air conditioners : en fr
USD147996S - Stagey ettal : en
GB595099A - Improvements relating to boxes or cartons made of cardboard or similar materials : en
GB595193A - Improved coal cutter and loader : en
FR928440A - Safety circuit breaker for electrical devices : en fr
FR928263A - Improvement in the manufacture of alumina by the bayer process : en fr
IS501A7 - Equipment for the installation of a tank for sound oscillations at submarine observatories in ships. : en is
SU71625A1 - A method for producing leukosobasnoe triphenylmethane type dyes : en ru
SU73201A1 - Gearing : en ru
SU71397A1 - Method of making paints : en ru
US2431419A - Recovery of vanillic acid : en
AU126047B2 - Improvements in animal and poultry feeders : en
FR928467A - Process and apparatus for the separation of precious metals and, in particular, gold : en fr
GB594983A - Improvements relating to aromatic hydrocarbons : en
DK65949C - Automatic Cops Coil. : da en
FR928485A - Device for distributing gas within a liquid : en fr
GB595216A - Improvements relating to radio navigational systems : en
DK65940C - Device for slide valves. : da en
FR928427A - Single lever control unit for combined electrical circuits : en fr
AU815846A - Improvements in electric irons : en
CA445269A - Fibrous material moisture regain obtaining method : en fr
SU73625A1 - Method of sintering cermet products : en ru
US2431305A - Radio locating arrangements : en
US2431411A - Plate component for propeller blades : en
US2431508A - Iron stand : en
US2431662A - Microfilm reader and projector for records indexed on microfilm : en
AU1596647A - Improvements in machines for making paper and like substances : en
SU71399A1 - The method of impregnation of wood synthetic tables : en ru
SU72112A1 - The method of producing glue : en ru
US2431558A - Vasodilator compositions comprising alkyl nicotinates : en
USD147950S - Design for a bun warmer : en
USD147982S - Design foe a pencil : en
SU71383A1 - Mercury cathode disk bath for the electrolysis of alkali metal salts : en ru
SU71524A1 - Multistage gear for internal combustion engine supercharger : en ru
FR928463A - Finishing process for metals : en fr
SU70351A2 - Metal Surface Finishing Device : en ru
SU70672A1 - Device for automatic control of centrifugal pump cascade : en ru
SU70694A1 - The method of charring wood : en ru
SU71887A1 - A method of making reinforced tempered glass sheet by sintering : en ru
SU72032A1 - Chisel for well drilling : en ru
FR928403A - Advanced machine for sharpening saws : en fr
FR928333A - Improvements to machines for the treatment of fabrics, and other articles : en fr
FR928428A - Fluid pressure shut-off valve : en fr
SU70320A1 - Amplifier with counter-current and limitation of maximum output currents and voltages : en ru
SU72106A1 - Neutrally polarized DC track relay : en ru
SU73364A1 - Device for continuous sampling of gas samples from clay solutions : en ru
SU70160A1 - Grease gun head : en ru
SU73412A1 - Reciprocating electric motor : en ru
US2431403A - Polymerization of butadiene : en
SU69726A1 - Automatic float absorber : en ru
SU70976A1 - Electrodynamic measuring device : en ru
SU72148A1 - Method of producing acetic acid, acetic anhydride and acetic acid esters : en ru
SU72175A1 - Method for processing vegetative mass of rubber plant vatochnik : en ru
SU72932A1 - Noise analyzer : en ru
SU72965A1 - Key : en ru
SU73159A1 - Tightening clamp for connecting the wagon to the traction rope : en ru
SU70222A1 - Device for switching subscriber lines in control room switches : en ru
SU70719A1 - Two-stroke internal combustion engine with continuous purge : en ru
SU70957A1 - A device for splitting firewood : en ru
SU71668A1 - Chain transfer : en ru
SU72524A1 - Folded vault of sheet material : en ru
SU73724A1 - Method for reducing wear of carbon anodes upon chlorine production by chloride electrolysis : en ru
SU71000A1 - Wool Spiner : en ru
SU72729A1 - Tumanograf : en ru
SU70130A1 - Vibration damper : en ru
SU73737A1 - The method of waterproofing building structures using betonite : en ru
AU840846A - An improved apparatus for cleaning and/or sterilising milk cans or similar receptacles : en
GB595148A - Improvements in or relating to the electrodeposition of lead : en
GB595177A - Improvements in or relating to the manufacture of substituted sulphonamido compounds : en
SU70634A1 - The method of comparative evaluation of durant forms of medicinal substances : en ru
SU71105A1 - Continuous Hub : en ru
SU71263A1 - A device for preparing mortar (or concrete) and heating it : en ru
FR928346A - Method and device for drying layers or coatings of paints or similar liquid substances applied to parts : en fr
SU70316A1 - Sound generator : en ru
SU72026A1 - The method of destruction of rocks : en ru
SU72197A1 - The method of obtaining abrasive material : en ru
SU70302A1 - The method of obtaining nicotinic acid : en ru
SU72162A1 - The method of preparation of the composition for mechanical foaming : en ru
SU70776A1 - Electric arc welding machine for arc surfacing of surfaces of bodies of revolution : en ru
SU71328A3 - Radio transport qi : en ru
SU71679A1 - Method for making abrasive tools : en ru
SU72092A1 - Self-unloading truck body : en ru
US2431462A - Catalytic treatment of hydrocarbons : en
FR928365A - New plastic products and their uses : en fr
GB595156A - Improvements in the construction of structural members such as roofs and floors : en
FR928290A - Improvements in the preparation of glycosides : en fr
US2431656A - Fluorescent lighting fixture : en
US2431564A - Mop holder : en
SU72893A1 - The way to protect the rollers of friction gears and the like from pitting : en ru
SU69624A1 - Eskimo ice cream making machine : en ru
SU72046A1 - Grease nipple : en ru
SU72060A1 - Method of producing activated carbons : en ru
SU72378A1 - Transformer substation : en ru
SU72750A1 - Device for indicating the distance of small displacements : en ru
SU73156A1 - Superheterodyne Radio : en ru
SU71772A1 - Directional inclined deep hole drilling method and device for implementing the method : en ru
SU72488A1 - The method of manufacture of low-inertia thermopiles : en ru
US2431384A - Self-restoring water-stop and other waterproofing packings : en
SU70636A1 - Method for continuous monitoring of various physico-chemical processes : en ru
SU71143A1 - Brake device : en ru
SU71907A1 - A device for solving exponential and algebraic equations : en ru
SU71935A1 - Rail joint : en ru
SU73198A1 - The method of extraction of zinc and cadmium from the dust of roasting zinc blende : en ru
USD147984S - Design fok a loud-speaker casing : en
GB594999A - Improvements in or relating to the production of solutions comprising polymers of acrylonitrile : en
GB594993A - Improvements in or relating to machines adapted for seaming together two workpieces by use of a high frequency electric field : en
US2431362A - Lasting machine : en
SU71373A1 - Swivel blade for rotary pump : en ru
SU72972A1 - Asynchronous motor : en ru
SU73106A1 - Automatic air brake : en ru
SU73790A1 - Gas and air pipeline underground gas generator : en ru
AU126064B2 - Improvement relating to manufacture of reinforcement bar : en
AU1595447A - A target electrode fora beam deflection tube : en
DK65923C - Pressure vessel with thin wall Insert for Gases, they are made liquid. : da en
SU71782A1 - The mechanism for the filing of the executive body of the machine-gun : en ru
SU73225A1 - Electric capacitor : en ru
SU73680A1 - Slag cement production method : en ru
SU71531A1 - Trolley for lifting and transporting navoyi : en ru
SU71978A1 - Method of utilization of peat dust : en ru
SU72938A1 - The method of drying wood high-frequency currents : en ru
US2431394A - Automobile headlight control : en
SU70211A1 - Creeping furnace for heating cylindrical products : en ru
SU70845A1 - Planetary gear for coaxial screws of opposite rotation : en ru
SU71015A1 - Clamping device for gas impermeability testing of certain surface areas of vessels or pipelines : en ru
SU72038A1 - Method of cooling meat in brine : en ru
SU72867A2 - Oculum with fluorescent screen : en ru
SU73236A1 - The method of obtaining electrocorundum : en ru
SU73653A1 - Shooting cassette to the oscilloscope : en ru
SU73654A1 - The method of cleaning aluminum alloys : en ru
SU70116A1 - Method of making halva : en ru
SU70260A1 - Packing box : en ru
SU69735A1 - Machine for continuous sacking and pressing of wool grinding wheels, etc. of materials : en ru
SU70792A1 - Device for loading and enrichment of coal : en ru
SU71429A1 - The method of checking selsyns on the symmetry of the windings : en ru
SU72598A1 - Fluid sampling device : en ru
SU73341A1 - Device for code three-digit auto-locking : en ru
CA445215A - Fish ribbing conveyer : en fr
FR928278A - Improved drain for liquid fuel containers or others : en fr
GB595003A - Improvements in means for illuminating indicating instruments : en
FR928393A - Machine for sawing logs with electric control equipment : en fr
FR928483A - Toy consisting of an electric motor vehicle or similar device and device for its control : en fr
US2431575A - Screen brightness measurement photometer : en
CA445224A - Fluid pressure control mechanism : en fr
SU69445A1 - Corrugated feed roller in woodworking and similar machines : en ru
SU70452A1 - Device for preventing the transfer of arrows under the compound during mechanical interlocking : en ru
SU72222A1 - Tool sharpening method : en ru
SU73832A1 - The method of obtaining heat-resistant micanite : en ru
SU70314A1 - Rhombic antenna : en ru
SU71839A1 - Shl pochna carding machine : en ru
SU72399A1 - Method of making positive plates from the active mass of old lead-acid batteries : en ru
SU72883A1 - The method of obtaining artistic images : en ru
SU72918A1 - Telegraph decoder : en ru
FR928372A - Clamshell for handling bulk materials : en fr
AU125721B2 - k Improvements in or relating to apparatus for feeding gramophone K records toa turntable : en
CA445172A - Control of electric motors for operating the wing flaps of aircraft : en fr
SU70828A1 - Circulating machine lubrication system : en ru
SU70883A1 - Device for automatic turning on riveting presses : en ru
SU71563A1 - Adjusting device for processing and measuring flat patterns : en ru
SU71825A1 - Plywood barrel : en ru
SU73083A1 - Device for rotating phase alternating voltages : en ru
US2431318A - Turbo planetary transmission : en
SU72682A1 - Electromusic Instrument : en ru
FR928499A - Retract mode of a jet aerodyne landing gear : en fr
GB595197A - Recovery of molybdenum, tungsten and uranium : en
FR928481A - Mechanism for automatically controlling the orientation of the headlights of a motor vehicle : en fr
FR928318A - Grids for electronic tubes and the like : en fr
GB595169A - Reciprocating pump for wells : en
GB595121A - Improvements in or relating to electric torches : en
SU70604A1 - Weaving tool for periodically pulling the warp threads : en ru
SU72417A1 - Piling device : en ru
SU72998A1 - The method of determining the hardness of grinding wheels : en ru
SU71737A1 - Container transport trolley : en ru
FR928416A - Mole traps : en fr
FR928488A - Plaster block : en fr
GB595031A - Improvements in or relating to brake mechanism : en
CH251929A - Bumper device for watch mobile. : en fr
AU2177845A - k Improvements in or relating to apparatus for feeding gramophone K records toa turntable : en
CH251963A - Fastener for clasp, in particular but not exclusively for watch straps. : en fr
SU69866A1 - Electro-pneumatic brake : en ru
SU72248A1 - Device for adjusting the contours of the klystron : en ru
SU73036A1 - Circuit breaker : en ru
SU73182A1 - Pedal-lever machine for opening cans : en ru
SU70223A1 - Pneumatic actuator for group controller : en ru
SU72193A1 - Acceleration measurement device : en ru
SU72594A1 - The method of obtaining asymmetric carbo- and polycarboxyanines : en ru
SU71517A1 - Gear variable transmission : en ru
SU72356A1 - Steam moisture meter : en ru
AU139392B2 - Airplane controls : en
AU2333845A - An improved device for cutting vegetables orthe like into slices or strips : en
CH251911A - Device for checking the position of two mutually movable parts. : de en
CH251964A - Button. : en it
FR928442A - Further training in spinning and twisting looms : en fr
SU72402A1 - The method of demulsification of petroleum products : en ru
SU73256A1 - The method of preparation of artificial resin : en ru
SU73583A1 - Measuring device : en ru
SU71795A1 - Apparatus for sterilizing and filtering liquids : en ru
SU72182A1 - Method and device for growing crystals : en ru
SU73486A1 - Malleable metal miner rack : en ru
AU1531147A - Washing appliance : en
US2431487A - Oil detection in drilling muds : en
US2431540A - Magnetic recording head : en
SU69884A1 - The way of shooting hunting cartridges : en ru
SU72129A1 - Lifting pipe for compressor oil wells, fitted with valves to reduce the starting pressure : en ru
AU1603647A - Ringing control circuit fora voice frequency telephone system : en
CH251998A - Toggle switch with push button contact. : de en
SU70809A1 - Method of making plywood of variable thickness : en ru
SU70889A1 - Internal combustion engine : en ru
SU72444A1 - Radio : en ru
SU72807A1 - Centrifugal filter for oil cleaning : en ru
SU73058A1 - Method for electrical prospecting using grounded electrodes : en ru
SU73506A1 - Explosion proof lamp : en ru
CA445255A - Tower type antenna : en fr
SU69696A1 - Pump stroke control : en ru
SU72845A1 - Casing for suction of dust from the grinding wheel : en ru
SU73761A1 - Method for indirect measurement of the length of a homogeneous wire line : en ru
AU1599747A - Improvements in or relating to methods of providing foil on luminescent surface : en
AU141226B2 - Improvements in or relating tox-ray tubes comprising disc-shaped rotary anode : en
CA445240A - Ironing machine : en fr
GB594994A - Improvements in or relating to safety and temperature control systems for fuel burners : en
SU71177A2 - End valve of air brake main air duct : en ru
SU71490A1 - Falcon for plastering : en ru
US2431517A - Method of making saw blades : en
GB594997A - Improvements in object detection apparatus of the pulse reflection type : en
SU70811A1 - The way to control the operation of internal combustion engines : en ru
SU70825A1 - Machine for making pies and similar products with filling : en ru
SU71984A1 - Method of use of welding electrode butts : en ru
SU72502A1 - A detachable stamp for making hollow articles from sheet material by means of pressure with a plastic fusible substance : en ru
SU70434A1 - Reactor : en ru
SU70564A1 - Device for determining and recording changes in soil compression properties : en ru
SU71573A1 - A device for building a triangulation network from aerial photographs : en ru
SU73059A1 - Lozenge casting machine : en ru
SU73283A1 - The method of processing heat-resistant, armor and the like : en ru
DK65953C - Operating mechanism for siphon-type rinsing tanks with a large and small rinsing. : da en
CH251923A - Timepiece dial and process for its manufacture. : en fr
SU70287A1 - Hydraulic unit for handling alluvial material : en ru
SU70479A1 - Installation for collecting oil from the water surface : en ru
SU70163A1 - Chain elevator for lifting timber : en ru
SU71748A1 - High frequency alternator : en ru
SU72694A1 - Machine for breaking paired workpieces, for example, battery plates : en ru
SU73320A1 - Dynamometer for testing wind tunnel models : en ru
AU1530947A - Improvements in and relating to tensioning means for self-supporting trousers andother garments : en
GB595055A - Improvements in or relating to the catalytic conversion of hydrocarbons : en
CA445204A - Screen : en fr
GB595048A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
SU70387A1 - Mobile sprinkler : en ru
SU70787A1 - The method of obtaining radioceramics : en ru
SU70865A1 - Snurrevad : en ru
SU71540A1 - Construction Hoist : en ru
SU72278A1 - The method of preparation of antiprokolno composition : en ru
SU72430A1 - Oscilloscope galvanometer : en ru
SU72978A1 - Device for detecting defects in railway rails : en ru
SU73692A1 - Mining machine : en ru
GB594940A - Improvements in or relating to wireless receiving systems : en
GB595049A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
SU70847A1 - Gearbox for coaxial screws of opposite rotation : en ru
SU72383A1 - Device for determining the moment when the Bessemer melt stops : en ru
SU72465A1 - Diaphragm pump for lime, cement, etc. solutions : en ru
SU73221A1 - Device for gamma-ray map : en ru
SU73777A1 - Ballast compaction machine : en ru
GB594988A - An improved reciprocating pump : en
FR928345A - Method and tools for the manufacture of drum brake shoes : en fr
FR928381A - Diaphragm pump diaphragm and pump including application : en fr
FR928494A - Bonding mass capable of being used in the manufacture of abrasives, foundry molds, carbon electrodes, and other applications : en fr
GB595230A - Improvements in gun turrets : en
SU71207A1 - Pr modular multi-cylinder diesel compressor : en ru
SU71542A1 - Crucible for aluminum chlorination : en ru
SU72140A1 - Well drilling device : en ru
US2431396A - Current magnitude-ratio responsive amplifier : en
US2431531A - Tractor-trailer combination and trailer prop : en
FR928412A - Improvements to machines for reproducing wooden heels : en fr
SU70289A1 - The method of obtaining lead from rich sulfide-lead concentrate : en ru
SU70679A1 - Device for air classification of solid material by grain size : en ru
SU72199A1 - A method of making a plaster paste paste : en ru
SU73029A1 - Test relay : en ru
CA445219A - Fish filleting machine : en fr
SU70242A1 - snow and ice road cleaning machine : en ru
SU71725A1 - The method of undercut legs of the teeth of cylindrical gears on the amount of allowance for grinding : en ru
SU71726A1 - Adaptation to milling or drilling machines for planing mutually perpendicular grooves : en ru
SU73229A1 - Portable auger cellar : en ru
USD147952S - Design for a pin or similar article : en
US2431339A - Method and apparatus for determining the resonant frequencies of networks : en
US2431347A - Stabilizing glyceride oils : en
GB595033A - Improvements in or relating to the production of labels : en
SU71163A1 - The method of connecting electrical wires : en ru
SU72593A1 - Drive spring mechanism for moving the photosensitive tape in the oscilloscope : en ru
US2431600A - Seismic exploration with control of directional sensitivity : en
USRE22938E - Toothbrush : en
SU70235A1 - Device for measuring direct current : en ru
SU70468A1 - Sleds for transporting logs, etc. of materials : en ru
SU72919A1 - Telegraph decoder : en ru
SU73143A1 - Flying wing type aircraft : en ru
DK65921C - Process for the Preparation of Derivatives of 3,4- (2'-Oxo-tetrahydro-imidazole) -thiophane. : da en
GB595170A - Production of crotonic acid : en
GB595174A - Purification of crotonic acid : en
CA445173A - Shower cabinet for bathtub : en fr
CH251942A - Device for centering and guiding ingots and sheets on rolling mills. : en fr
SU73019A1 - The method of obtaining extruded products from thermostable resins based on copolymers of vinyl monomers and unsaturated carboxylic acids : en ru
SU71934A1 - Buoyant device for collecting oil from water : en ru
SU72506A1 - Viscometer : en ru
GB595053A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
US2431321A - Multioffice telephone system : en
SU71385A1 - Method of concentrating extraction phosphoric acid : en ru
SU71583A1 - Universal mower : en ru
SU72274A1 - Welding transformer : en ru
SU72710A1 - A method of making a mixture of catalysts for the oxidation of solid paraffinic hydrocarbons : en ru
US2431494A - Variable-speed transmission : en
USD147957S - Design for an andiron : en
SU70773A1 - High frequency oven : en ru
SU72232A1 - Feeding device for metalworking machines : en ru
SU72262A1 - The method of producing sulfuric acid by the nitrous method : en ru
SU72788A1 - Photocopier : en ru
SU73509A1 - Contact follower : en ru
CH251902A - Waterproof product made of leather, in particular play ball, sports shoe, etc., and process for the production of the same. : de en
CH252046A - Air valve for vehicle tires. : de en
SU71871A1 - Metal pad : en ru
SU72243A1 - A method of converting a sinusoidal voltage or current into a voltage or current having the form of pulses : en ru
SU71646A2 - The way to get a chevrette : en ru
SU72230A1 - The way to get chevrota : en ru
SU73828A1 - Electric convection oven : en ru
GB595001A - Improvements in or relating to the catalytic conversion of hydrocarbon oils : en
SU72950A1 - Device for hydraulic self-braking of a cylindrical body moving in a pipe : en ru
SU73340A1 - Method of making negative lead electrode electrodes : en ru
SU70999A1 - Device for mixing staple fiber with wool : en ru
SU71045A1 - Method for separating technical carbon disulfide from raw benzene : en ru
SU71149A1 - Operator crane : en ru
SU71287A1 - The method of obtaining colors on fabrics with mordant dyes : en ru
SU71674A1 - Brick Stacker : en ru
SU72116A1 - Method of making iron films : en ru
SU72179A1 - Aluminum anodic oxidation method : en ru
SU73573A1 - The method of purification of pyridine bases : en ru
FR928379A - Improvement in contact acetylene generators : en fr
SU70389A1 - Dekel for printing machines : en ru
SU70956A1 - Liquid level measuring device : en ru
SU71845A1 - The method of feeding the bath glass furnace furnace charge and cullet : en ru
SU73551A1 - Instrument for determining the beginning of the shift (flowability) of clay solutions : en ru
SU70007A1 - Fitting to sawmill frames for lubrication of guides : en ru
SU72623A2 - Electric arc welding device for vertical joints : en ru
SU72929A1 - Mercury rectifier : en ru
SU73240A1 - The method of obtaining gold images on a transparent basis : en ru
SU70611A1 - Exhaust machine for spinning machines : en ru
SU72076A1 - The method of obtaining caustic soda : en ru
SU72173A1 - Method of mixing and rubbing printing inks : en ru
SU72834A1 - Transport gas generator : en ru
GB595225A - A system of using winding apparatus in mines : en
US2431536A - Aircraft : en
FR928391A - Electrical contact for all applications : en fr
DK65933C - Procedure for Manufacturing Tooth Replacement Parts. : da en
FR928418A - Improvements in the use of cryptocrystalline clays as filler for rubber and similar materials : en fr
CH251890A - Photographic shutter. : en fr
US2431608A - Anchor stake : en
FR928472A - Machine for simultaneously insulating and wiring telecommunication conductors : en fr
GB595142A - Improvement in vacuum bodying process : en
FR928441A - Heated lid for pots or other cooking vessels : en fr
FR928268A - New construction game : en fr
FR928291A - Slider closure : en fr
SU70017A1 - The device to kerogaz, etc. to control the flame in the burner : en ru
SU71806A1 - Apparatus for concentrating liquid solutions in a thin layer : en ru
SU72551A1 - Wand Alarm Device : en ru
SU72777A1 - Device for automatic control of arc furnaces : en ru
FR928337A - Process for obtaining stable solutions of cholesterin, for the preparation of cosmetic and beauty products : en fr
GB595145A - Improvements in or relating to structural beams : en
US2431359A - Gravure printing process and device : en
SU69552A1 - Teleradiator for irradiation, in particular malignant tumors : en ru
SU70710A1 - Vertical tubular reflux condenser for distillation and distillation apparatus : en ru
SU71422A1 - Potentiometric device for polarographic analysis : en ru
SU72732A1 - Method of lining concrete storage tanks thiocol : en ru
US2431422A - Air feeding furnace front structure : en
SU69668A1 - Pipe Cutting Stamp : en ru
SU70755A1 - The method of obtaining high-calorific gas from solid fuel : en ru
SU70854A1 - Device for determining the degree of icing of an airplane : en ru
SU72760A1 - Method for titanizing anodes of electron tubes : en ru
SU73482A1 - Device for electrochemical heating of oil wells : en ru
GB595191A - Improvements in apparatus for testing the hardness of materials : en
GB594980A - Venetian blind structure : en
GB595088A - Improvements in or relating to luminous signs : en
GB595213A - Improvements in or relating to electromagnetic switches and relays : en
SU70275A1 - Method of casting metal products with alloyed surface : en ru
SU70827A1 - Smoke generator for chambers of cold smoked fish and meat products : en ru
SU70888A1 - Internal combustion engine : en ru
SU71155A1 - Railway rail joint : en ru
SU73187A1 - Ion frequency converter : en ru
SU73727A1 - Device for controlling the pressure of brake pads : en ru
SU70851A1 - Tender : en ru
SU72414A2 - Lightning candle : en ru
FR928452A - Hair curler, especially for cold perm : en fr
SU70259A1 - Device for isothermalization of a vehicle chamber in installations for drawing sheet glass : en ru
SU70808A1 - Grinding drum : en ru
SU71268A1 - Room stove : en ru
SU71551A1 - The way to protect the surface of the lens from scratches during polishing : en ru
SU72558A1 - A method of making dies for producing diaphragms, screens, and the like. galvanized : en ru
US2431375A - Friction shock absorbing mechanism : en
US2431442A - Machine for automatic development of photographic films : en
US2431631A - Remote control system : en
US2431441A - Slidable anchorage brake and adjustment therefor : en
US2431459A - Motor control with emergency stop : en
US2431612A - Picture and map projector : en
SU70238A1 - The method of casting blocks of fused slag : en ru
SU73102A1 - Lamp device for determining the ratio of two voltages : en ru
SU70233A1 - Method of twinning elimination in quartz twins : en ru
SU71459A1 - Shaft furnace with rotating shaft : en ru
SU71763A1 - Method and device for detecting absorption or emission spectral lines against the background of a continuous spectrum : en ru
SU73110A1 - Push pull photocell : en ru
SU72527A1 - Electric drive for metal disc spray dryers : en ru
US2431562A - Process for improving the fastness of dyed material : en
US2431645A - Changeable display device with rotatable ring-shaped member : en
SU70225A1 - Hygrometer : en ru
SU71282A1 - Two-sided reflex estesiometer : en ru
SU71538A1 - Multi-grooved tray for transporting parts : en ru
SU71944A1 - Flax combing machine : en ru
SU72150A1 - The method of increasing the service life of fabrics used in the vulcanization of rubber products : en ru
SU73666A1 - Device for measuring the loss tangent : en ru
FR928450A - Electric steam heating radiator : en fr
GB595051A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
SU71077A1 - Device for straightening the track : en ru
SU71510A2 - A device for marking and checking planes and straight lines : en ru
SU71733A1 - Liquid distillation apparatus : en ru
SU72174A1 - Method for preparing mouse thiotrichloride : en ru
SU72701A1 - Instrument for determining the moisture content of fibrous materials : en ru
FR928347A - Improvements to devices for detecting ferrous or magnetic bodies or irregularities which exist in ferrous or magnetic objects : en fr
FR928473A - Safety device for lock and door : en fr
GR11388B - APPLIANCE FOR THIN WELDING. : el en
SU70250A2 - Construction Hoist : en ru
SU71404A1 - Apparatus for mutual treatment of liquids of different specific weight or liquids and crushed solid materials : en ru
SU72224A1 - The method of producing vinyl chloride : en ru
SU72347A1 - Tool for tightening the nuts on the products, in particular, on the axes of the Lenixes of watering machines : en ru
FR928421A - Cutting device for all plastic materials : en fr
FR928477A - Tablet for self-erasing registrations : en fr
GB595152A - Improvements in fuel supply systems : en
FR928447A - Aerial toy that can be used for advertising purposes : en fr
SU70897A1 - The method of loading and unloading a package of long materials with a coupling of two platforms : en ru
SU72196A1 - The method of processing activated sludge : en ru
SU72269A1 - Method for determining coking gas and light gas leakage through masonry chamber or the like furnaces : en ru
SU72601A1 - Negative feedback transmitter cascade : en ru
SU73123A1 - Device for displaying portraits and the like in the air in the evening and at night : en ru
SU73762A1 - Method for automatic adjustment of subscriber line attenuation : en ru
SU71582A1 - Dam : en ru
SU71752A1 - Device for measuring the level of liquids : en ru
SU72504A1 - Instrument for measuring pressure (voltage) in a loose body : en ru
SU70518A1 - A device for coupling an endless traction organ with a transported object, for example a chain of a drag dog with a log : en ru
SU72054A1 - Cushioning suspension for mine hoist ropes : en ru
SU72350A2 - Vibrating action compactor : en ru
SU73802A1 - Automatic electromagnetic breaker : en ru
SU71479A1 - Device for leveling the edges of the fabric : en ru
SU72663A1 - The method of obtaining products from the shredded waste polymethylacrylate : en ru
SU72877A1 - The method of obtaining soybean mass : en ru
FR928266A - Measuring tool : en fr
GB594951A - Means for determining the rate of change of current in a d.c. electric circuit : en
GB595224A - Frequency conversion system : en
FR928377A - Evaporator device for refrigeration uses : en fr
GB595096A - Improvements in distillation process and apparatus : en
SU70282A1 - Low frequency amplifier : en ru
SU70465A1 - Skeleton raft for the alloy : en ru
SU72266A1 - The method of regeneration of alkali from the spent solution, resulting in the refining of birch veneer : en ru
SU70833A1 - Freewheel clutch : en ru
SU71467A1 - Angioraf - device for suturing the blood vessels : en ru
US2431450A - Locking telescoping rod : en
SU71027A1 - Needle holder for gramophone : en ru
SU71833A1 - Dental metal prosthesis : en ru
SU72191A1 - Electric switch : en ru
SU72686A1 - Manometer : en ru
SU72819A1 - Gas Relay Sensitivity Tester : en ru
GB595030A - Improvements in or connected with hydraulic testing machines : en
SU70967A1 - Adaptation to a lathe for boring annular grooves of variable profile on cylindrical articles : en ru
SU69863A1 - Dust Bagging Machine : en ru
SU70970A1 - Method for increasing pulp suction dredger density : en ru
SU72996A1 - Method for determining moisture content of liquid hydrogen fluoride : en ru
SU70655A1 - Rack classifier : en ru
SU71050A1 - The method of obtaining alkyl - and aryl-silane chloride : en ru
SU71165A1 - Device for protecting the soft tissues of the oral cavity from wounds when treating teeth with cutting tools : en ru
SU71374A1 - Installation for producing a nitrogen-hydrogen mixture from coke oven gas by the method of deep cooling : en ru
SU73134A1 - Electric pa linnik : en ru
US2431451A - Nitroolefine derivatives of malonic esters and process for preparing same : en
CH252062A - Process for the production of a 4-chloro-phenyl ether. : de en
GB595016A - Improvements in and relating to micrometer screw devices : en
GB595022A - Aircraft radio guiding system : en
SU71519A1 - Drain device for tanks : en ru
SU72436A1 - The method of obtaining filter fabrics : en ru
GB594985A - Improvements in or relating to the securing of shoe uppers to insoles or in or relating to machines suitable for use therefor : en
SU70714A1 - Device for mixing fibrous materials : en ru
SU72667A1 - The method of obtaining iron pigment : en ru
SU73645A1 - The method of waterproofing stacks of peat : en ru
SU70953A1 - Car noble : en ru
SU72009A1 - The method of obtaining flower extracts : en ru
SU72487A1 - The method of obtaining plastic : en ru
FR928470A - Advanced molded shoes and their manufacturing process : en fr
USD147989S - Design fob an expansible bracelet : en
FR928469A - Improvements to aerodynes equipped with jet thrusters : en fr
FR928406A - Wheel hub for mopeds and motorcycles : en fr
CA445276A - Amplifier circuit : en fr
SU72408A1 - Low-temperature sectional hot water boiler with grate double-grate grill : en ru
AU126050B2 - Improvements in electric irons : en
SU71006A1 - Melting furnace : en ru
SU71237A1 - Device for recording vertical and horizontal jolts : en ru
GB595103A - Improvements in whisks or egg beaters : en
GB595155A - Improvements in or relating to boxes or containers for face powder : en
AU1469347A - Wire fence fastener : en
AU1538444A - Improvements in or relating to ultrahigh frequency transmission systems : en
GB595091A - A stage construction for television and other purposes : en
CA445183A - Razor : en fr
CH251962A - Bracelet in flexible material. : en fr
SU71761A1 - Low magnification catadioptric telescopic system : en ru
SU70271A1 - A device for measuring the thickness of sheet materials : en ru
FR928354A - Remote control device : en fr
GB595161A - Improvements in and relating to the production of ketones : en
FR928484A - Carpet or other electrically conductive support and toys or other mobile devices arranged for use with this support : en fr
FR928274A - Improvements to differential protection devices for three-phase networks : en fr
FR928399A - Parabolic reflector system : en fr
US2431502A - Mop head adapted to be detachably connected to a mop holder : en
CH251952A - Turbine blade. : de en
IE17682L - Lighters. : en
FR928271A - Board game : en fr
CH251879A - Process for the production of a new azo dye. : de en
FR928285A - Thread Mechanism : en fr
GB595146A - Improvements in or relating to time-controlled electric switches : en
SU70058A1 - Drive Pulley for Flexible Transmission : en ru
SU70791A1 - Piston gauge : en ru
SU72164A1 - Compressed gas supply system : en ru
SU72745A1 - Movie projector : en ru
SU73503A1 - Antenna : en ru
SU72675A1 - The method of separating the transport layer of photographic paper : en ru
SU73313A1 - Indicator gauge for measuring holes : en ru
US2431623A - Drying of extract solutions : en
CH251971A - Case for cigarette packs. : de en
SU70200A1 - The method of extraction of ozokerite from clay rocks : en ru
SU71110A1 - Method of drying and fermentation of tobacco : en ru
SU71864A1 - Wire Loom : en ru
US2431385A - Porous body expansion joint : en
SU71405A1 - The method of obtaining varnishes : en ru
SU70674A1 - Switch : en ru
SU71902A1 - Baking machine lubrication device : en ru
SU72945A1 - Device for photo recording of propeller blade oscillations in flight : en ru
US2431379A - Snap clamp : en
US2431454A - Preparation of low molecular weight olefin polymers : en
GB595176A - Improvements in or relating to remote control systems : en
FR928279A - Advanced check valve : en fr
SU69306A1 - Gas barometer : en ru
SU70133A1 - Slip : en ru
SU71377A1 - The method of separation of colchicine from vegetable raw materials : en ru
SU72241A1 - Method of making colloidal glue : en ru
SU72698A1 - Device for automatic code lock : en ru
SU73632A1 - Winch for towing cones and targets by plane : en ru
SU71656A1 - Bakery Form : en ru
SU72051A1 - Plunger to deep pump : en ru
SU71494A1 - Wet gasholder : en ru
SU70721A1 - Apparatus for controlling the feed rate of the material being dried to the dryer : en ru
SU71204A1 - Method of operation of a traction internal combustion engine : en ru
SU72493A1 - Method of making electrical resistances : en ru
CA445243A - Self regulating rectified current supply system : en fr
AU140905B2 - Improvements in machines for making paper and like substances : en
CH252080A - Sprayer. : en fr
FR928313A - Process for preparing fluorinated hydrocarbons : en fr
SU69698A1 - Device for continuous coking of petroleum and petroleum products : en ru
SU73433A1 - Valve distribution for ram piston machine : en ru
CH251822A - Wooden construction element. : de en
CH251924A - Watch dial. : en fr
USD147990S - Reynolds table : en
CH251860A - Process for the production of a tissue and device for carrying out the process. : de en
CH252021A - Device for waving eyelashes. : en fr
SU69725A1 - Device for continuous grinding and germination of grain for malt : en ru
SU69989A1 - A device for injecting thick solutions and the like. in applying nozzles : en ru
SU70139A1 - Box of dependence of mechanical interlocking devices : en ru
SU71335A3 - Radio : en ru
SU71620A1 - The method of producing zinc phosphide and apparatus for performing this method : en ru
SU71713A1 - The method of obtaining metal-ceramic alloy type "Win" : en ru
SU72265A2 - The method of etching metals : en ru
US2431482A - Punch press mechanism : en
AU1525347A - Improvements in electromagnetic coupling : en
AU1535447A - Process and apparatus for bending fiberboard products andthe like. 7 : en
SU70241A1 - Thermal insulation construction plate : en ru
SU71968A1 - Peat dewatering method : en ru
SU73371A1 - The use of wood ash as a reagent in the flotation of molybdenum ores : en ru
SU71384A1 - Sulfur dioxide enrichment method (SO2) : en ru
SU71605A1 - Device for continuous automatic regulation of rail track voltage : en ru
SU72513A1 - The way of comparing the fields of radio stations : en ru
AU143079B2 - Improvements in or relating to indirectly-heated cathodes : en
SU71449A1 - Device for installing a pull roller for masts : en ru
SU71528A1 - Mobile scraper unit for loading bulk material onto platforms and unloading it from platforms : en ru
SU70193A1 - Device for trapping debris and particles of unburned fuel in the smoke box of a locomotive : en ru
SU70752A1 - Method for the continuous fermentation of pathogenic congestion : en ru
SU72432A1 - Electric drive of the watering machine : en ru
DK65927C - Cable collector with Holster and two identical Metal Cores. : da en
CH251957A - Dry shaver. : de en
CA445166A - Waffle warming rack : en fr
AU1600747A - Shear mechanism for use in association with glass feeders : en
CA445253A - Nickel anode : en fr
CH251876A - Process for the pyrolysis of organic materials after attack, in the presence of water, by an alkaline earth base and an alkaline carbonate. : en fr
GB595081A - Improvements in or relating to locomotive boiler fireboxes : en
SU70747A1 - Method for preserving potato eyes : en ru
SU72622A1 - Adaptation to milling machines for cutting worms, for example, car steering : en ru
SU73451A1 - Automatic adaptation to a belt press for cutting clay bars into bricks : en ru
SU73533A1 - Electrode for ignition of an arc in a mercury rectifier : en ru
SU70336A1 - Track circuit device : en ru
SU71022A1 - Friction centrifugal clutch : en ru
SU71184A1 - Device for communication urban PBX machine system with long distance PBX : en ru
SU72078A1 - The method of obtaining varnishes : en ru
SU70346A1 - Mobile base for marine drilling : en ru
SU71393A1 - Installation for mixing liquids : en ru
SU72507A1 - Method for determining the strength of solids : en ru
SU70640A1 - Filter barometer pump : en ru
SU73179A2 - Gypsum making machine : en ru
CH251863A - A method of manufacturing knitting needles, a machine for carrying out the method, and a knitting needle obtained by this method. : en fr
CH252072A - Process for the preparation of a substantive azo dye. : de en
SU71642A1 - Method of electrochemical polishing of metals : en ru
SU73088A1 - Device for vertical installation of glasses in steel ladles : en ru
US2431312A - Battery charging control system : en
FR928261A - Hertzian wave rate transfer device : en fr
CH252026A - Fire extinguisher. : en fr
CA15899S - Circular saw and cabinet : en
SU71289A1 - Method and device for producing oxygen from air : en ru
SU72485A1 - The way to combat the distortion of telegraph signals : en ru
SU72858A1 - Electromagnetic relay : en ru
AU1597447A - Improvements relating to flexible guide members : en
US2431342A - Shimmed device : en
SU71452A1 - Tool for mounting milling mandrel on debarking machine : en ru
SU72236A1 - Sprinkler head : en ru
SU72669A1 - Thermomagnetic motor : en ru
SU73238A1 - The method of obtaining the profile pattern on metal molds or calender rolls : en ru
US2431499A - Settling catalysts from oil having an inert gas thereabove : en
SU70982A1 - Apparatus for braking and reversing induction motors : en ru
SU72363A1 - Device for adjusting the dynamic range : en ru
SU72709A1 - Hitch-hiking : en ru
SU73630A1 - Method for continuous production of high-calorific gas from fine-grained fuels : en ru
SU71014A2 - Device for cutting metal products : en ru
SU71472A1 - Device for mechanical cleaning of chips from the mass channel of grinders : en ru
SU73011A1 - The way to eliminate the influence of neighboring supports when measuring the grounding resistance of metal supports of transmission lines : en ru
SU71581A1 - Pneumatic nozzle for collecting bulk materials from a spreading out, such as milled peat : en ru
SU72413A1 - Bimetal thermometer : en ru
SU72930A1 - Method of increasing the efficiency of amplifiers : en ru
SU73209A1 - Matnikova Circular Saw : en ru
SU73226A1 - Instrument for measuring the height and crown of growing trees : en ru
USD147953S - Design fok a pin or similar article : en
CA445267A - Vitamin intermediate preparation : en fr
AU1527847A - Improvements inthe methods of packaging articles : en
SU71349A1 - A device for simultaneous adjustment of the calipers of both measuring surfaces for external measurement : en ru
SU72013A1 - The method of regeneration of waste insulating oils : en ru
CH252009A - Filtering device for guided waves. : en fr
GB595004A - Radio goniometer construction : en
SU72817A1 - Mechanical rail pedal : en ru
SU72916A1 - Telegraph receiver : en ru
SU71217A1 - Vacuum casting machine of paper radio diffusers and other similar products : en ru
SU72329A1 - Cellulose depolymerization method : en ru
SU70334A1 - Head Allowance : en ru
SU70918A1 - Electric high frequency machine : en ru
SU68066A1 - Method of making oxide catalysts : en ru
SU70649A1 - The method of obtaining artificial resin : en ru
SU71615A1 - Method for producing synthetic table : en ru
SU72429A1 - Method of measuring grounding resistance of transmission line poles with grounding cable : en ru
SU73647A1 - Lifting gear : en ru
CH251881A - Process for the preparation of emulsions of oils in an aqueous liquid in the presence of an emulsifier. : en fr
SU70986A1 - Electric meter : en ru
AU1599447A - Improvements in or relating to electron discharge tubes : en
FR928459A - Improved process for the manufacture of hydrosols from starches, and products obtained by this process : en fr
CH251899A - Device for making perspective drawings. : de en
FR928409A - Boat thruster : en fr
SU70147A1 - Heat power installation : en ru
SU70593A1 - Device for multi-layered cutting of parts according to a pattern, for example, for leather haberdashery and shoe manufacturing : en ru
SU71355A1 - Cable crane : en ru
SU72992A1 - Instrument for determining the plasticity of materials : en ru
CA445274A - Automatic frequency control system : en fr
CH251997A - Momentary switch with push button contacts for electrical apparatus. : de en
FR928359A - cyclopentenylethyl ether-delta 2 alcohol salts and processes for their preparation : en fr
AU1535647A - Method and apparatus for folding a paper web into Z-form : en
BE476961A - Advanced training in reservoir writing instruments : en fr
CH251831A - Continuous burning heater set up for solid fuels. : de en
SU70524A1 - automatic drive locomotive sandbox : en ru
SU70965A1 - Clamping device for tensile testing machine : en ru
SU71130A1 - Mine lifting system : en ru
SU71569A1 - Device for recording the magnitude of torque on the shaft of mechanisms : en ru
SU72425A1 - Vibrostrap forming machine for forming building blocks : en ru
CH251949A - Method and cutting tool for processing the tooth root and tooth base on gear wheels to be hardened and ground. : de en
CH252049A - Vehicle powered by a gas turbine system. : de en
FR928468A - Decorative lamp : en fr
GB594960A - Compounded lubricating oil : en
SU70329A1 - The method of adjustment of the energy extracted from the waveguide : en ru
SU70398A1 - Apparatus for cleaning and leveling ice, such as ice skating rinks : en ru
SU71114A1 - Method for producing manganese compounds from manganese carbonate ores : en ru
SU72460A1 - Heating device for annealing pipe welds : en ru
SU72931A1 - Ultrasonic oscillator : en ru
SU73185A1 - Device for synchronous rotation of induction motors : en ru
US2431344A - Determining distance by electromagnetic waves : en
GB594996A - Improvements in power plant comprising a prime mover and an internal combustion compressor supplying motive fluid thereto : en
SU71894A1 - Method and bath furnace for melting optical glass : en ru
SU72892A1 - The method of preparation of congestion of sugar beet molasses : en ru
SU73656A1 - Device for inclined drilling of wells from inclined rigs : en ru
US2431405A - Method for determining gm of a ship : en
GB595109A - Improvements in or relating to signs and their method of production : en
FR928434A - Power switch for pneumatic tools : en fr
SU70500A1 - Progressive friction transmission : en ru
SU70735A1 - The method of gasification of the crushed fuel : en ru
SU71214A1 - High pressure disperser : en ru
SU71849A1 - Mold for hot vulcanization of the bottom of the shoe : en ru
SU70131A1 - Sliding conveyor carriage : en ru
SU71101A1 - Mechanism of opening and closing the valves of double-turn presses : en ru
SU72522A1 - Sharoshka for drilling mines : en ru
SU70441A1 - Method for comparative determination of non-linearity of radio receivers : en ru
SU70528A1 - Check valve : en ru
SU71453A1 - Compressed Drive Parallel Scissors : en ru
SU72066A1 - Device for unloading platforms with bulk cargo : en ru
SU72204A1 - Amalgam decomposition method : en ru
SU72228A1 - High pressure gas generator with suspended layer of fuel : en ru
FR928001A - : fr
FR928297A - Selector switches : en fr
CH251938A - Process for the production of metals and their alloys in a high-frequency induction furnace and high-frequency induction furnace suitable for carrying out this process. : de en
AU135670B2 - Washing appliance : en
CH252019A - Clamping head with tool. : de en
GB595078A - Improvements in gauges of the caliper, comparator and like types : en
FR928356A - Scraper-grader : en fr
GB595221A - Improvements in or relating to propulsion and power plant for ships : en
SU71337A3 - Lucheva electronic lamp : en ru
SU73657A1 - The method of gluing rubber soles : en ru
USD147976S - Design for textile material or the like : en
GB595008A - Improvement in automatic gain control : en
DK65935C - Bracket for attaching the edge wire to a coil spring in a steel wire base. : da en
GB595166A - Improvements in electric transformers : en
SU70326A1 - Device for testing high-voltage switches : en ru
SU71229A1 - Device for measuring soil deformations : en ru
SU71486A1 - Cotton harvesting machine : en ru
SU73419A1 - The method of obtaining highly dispersed cement solutions : en ru
SU73545A1 - Method of modifying cast iron : en ru
SU73760A1 - Frequency measuring device : en ru
SU71023A1 - Spring : en ru
SU73444A1 - Binder for molding and core masses : en ru
FR928267A - Improvements to slide rules : en fr
SU73021A1 - Line for calculating the reduction of gravimetric observations of the topographic topography of the day surface : en ru
SU70734A1 - Steel piston for internal combustion engines : en ru
SU72588A1 - Device for contact welding of longitudinal and transverse wires in a machine for the continuous manufacture of flat meshes : en ru
SU73128A1 - Device for stabilizing the lamp mode : en ru
SU73743A1 - A method of making cement for bonding an electrode with an insulator in glow plugs : en ru
US2431311A - Battery charging system : en
SU73605A1 - Multi-Anne Mercury Straightener : en ru
US2431578A - Electric valve control for dynamoelectric machines : en
US2431644A - Preparation of guanides : en
SU72124A1 - The method of purification of coke oven gas using ammonia water containing a mixture of phenols and cresols : en ru
SU73043A1 - The method of manufacturing products with an electrical insulating coating of bentonite clays : en ru
SU70823A1 - Machine for cutting waste textile production : en ru
SU72309A1 - The way to cheek trees : en ru
SU73305A1 - Wheel slip indicator : en ru
US2431378A - Viscosimeter : en
SU70885A1 - Phase indicator for telegraph devices : en ru
SU72184A1 - Method of eliminating the influence of stray currents on the readings of instruments for measuring grounding resistance : en ru
SU73397A1 - Instrument for determining the direction of the jet : en ru
GB595068A - Improvements in and to a talking machine with automatic record changing device : en
CA445185A - Apparatus for hot air heating systems : en fr
CH251858A - Chain switching device on loom. : de en
SU70060A1 - Screw propulsion for high-speed vessels : en ru
SU70514A1 - Vessel : en ru
SU73039A1 - The method of obtaining thermoplastic materials : en ru
SU73321A1 - Sensing element for flight navigation instruments : en ru
SU70635A1 - The device for drawing coordinates on plans and maps : en ru
SU71704A1 - Aluminum based alloy : en ru
SU72113A1 - The method of obtaining finished products by the method of electrolytic deposition : en ru
SU72225A1 - Combined boiler : en ru
SU73031A1 - The method of obtaining products from thermosetting polymers : en ru
SU70020A1 - Method and mold for pressing glasses, for example, chemical laboratory : en ru
SU70515A1 - Bending coupling : en ru
SU72849A1 - Countercurrent Absorption Apparatus : en ru
US2431553A - Stabilized solutions of local anesthetics : en
SU73317A1 - Instrument for determining friction forces during plastic deformations of solids : en ru
US2431490A - Pill dispenser : en
SU71659A1 - Distribution valve device for hydraulic presses : en ru
GB595147A - Improvements in and relating to hydraulic piston type control valves : en
GB595209A - Improvements in and relating to safety devices for preventing over-luffing in jib cranes and like apparatus : en
GB595217A - Improvements in or relating to gas-blast electric circuit interrupters : en
SU70101A1 - The method of sharpening modular hearth milling cutters : en ru
SU73028A1 - Device for determining slaughter weight of cattle : en ru
SU70121A1 - Vizir to the mirror heliotrope : en ru
SU70536A1 - Chain knot : en ru
SU71640A1 - Glass polishing method : en ru
SU71766A1 - Metal mobile mount for lavas : en ru
SU71945A1 - Scraper installation for unloading cars : en ru
SU72775A1 - Method for quantitative determination of underburning in entrainment from pulverized furnaces and apparatus for carrying out the method : en ru
SU73122A1 - Wintered channel type for wintering fish : en ru
SU73131A1 - Device for transmitting the radiosonde measuring instruments to the distance : en ru
US2431367A - Capillary electrometer apparatus : en
SU71572A1 - Baseball stand : en ru
SU72438A1 - Mining explosion-proof electric lamp : en ru
SU70367A1 - Method of modeling suspended and bottom sediments : en ru
SU70933A1 - Crab leg cutting machine : en ru
SU71292A1 - The method of cleaning resorcinol : en ru
FR928289A - Process for drying products in small fragments suitable for drying in the floating state and device for implementing this process : en fr
GB595210A - Improvements in or relating to wide band thermionic amplifiers : en
SU70469A1 - Sorting corridor for transverse log bristles : en ru
CH251994A - Lattice structure made of iron and concrete. : de en
SU71681A1 - Lining refractory material for aluminum or magnesium electrolysis cells : en ru
SU71760A1 - A device for making gelatin step photometric and sensitometric wedges : en ru
SU73402A1 - Device for signaling the position of switching equipment in the switchgear of an electrical station or substation : en ru
SU71811A1 - Device for playing : en ru
SU71988A1 - Gas transportation system : en ru
SU73175A1 - Well boring method by melting rocks with a volt arc : en ru
FR928283A - Elastic sleeve and method of manufacturing this sleeve : en fr
GB595187A - Improvements in or relating to holders for radio valves and other electric dischargedevices : en
US2431627A - Lock nut : en
GB594974A - Improvements in or relating to means for operating control elements, such as electric switches, in a selected manner : en
FR928423A - Foldable and transportable gantry crane : en fr
GB595095A - Processes and apparatus for colour cinematography on lenticular films : en
FR928300A - Oscillating joint for tie rods : en fr
GB595070A - Improvements in gas burners : en
GB595120A - Improved polymerization process for olefins using a slowacting catalyst : en
SU70363A1 - The method of flotation of phosphate rock and feldspar ores : en ru
SU71265A1 - Stripping machine : en ru
SU72618A1 - Magnetic starter with automatic reset thermal relay : en ru
SU70025A1 - Fitting to a multi-bucket excavator for closing buckets at the initial moment of their lifting : en ru
SU70506A1 - Transmission with infinitely variable transmission ratios : en ru
SU71195A1 - Device for controlling switch actuators : en ru
SU71812A1 - Sewing machine needle guard : en ru
SU72055A1 - The method of obtaining water insulating tape : en ru
SU73812A1 - Arc welding method : en ru
GB595094A - Improvements in or relating to cathode ray tube display systems : en
FR928351A - Combustion turbine : en fr
DK65934C - Coating pin for Burning in an artificial Tooth. : da en
GB595163A - Improvements in precision measuring devices : en
GB595137A - Improvements in or relating to bobbins for textile spinning machines : en
FR928475A - Door handles, recessed, self-triggering : en fr
US2431653A - Slush pump piston : en
FR928306A - Electric cable : en fr
FR928355A - Method and device for the mechanical shaping of Flemish tiles and similar concrete profiled bodies : en fr
SU71183A1 - Device for frequency modulation of quartz oscillators : en ru
SU71958A1 - Raft type raft dinghy : en ru
US2431350A - Piano : en
US2431574A - Musical call signal telephone attachment : en
SU70911A1 - Device for remote measurement of tilt angles : en ru
SU72406A1 - The method of obtaining luminous plastics : en ru
FR928315A - Equipotential cathodes : en fr
GB595112A - Improvements relating to electrical switching apparatus : en
SU71547A1 - Track Pin Fastening Device : en ru
SU71884A1 - Device for impregnating wooden exhaust rollers : en ru
SU71993A1 - The method of preparation of gasoline and oil resistant greases : en ru
SU72823A1 - Screen for day projection : en ru
SU73464A1 - Black Aniline Tissue Printing Method : en ru
AU143105B2 - Improvements in and relating to multichannel signalling systems : en
SU70071A1 - Bracket for lowering the plumb into the mine : en ru
SU71216A1 - Apparatus for producing metal mesh reinforced or flat glass wire : en ru
SU72254A1 - The way to improve the durability of products coated with an electrolytic layer of iron : en ru
SU72774A1 - Flow rate meter : en ru
US2431370A - Powdered alumina : en
USD147979S - Design for a display fixture : en
SU70408A1 - The method of obtaining fused corundum products and fused corundum refractories : en ru
SU72064A1 - Device for automatic control of a shutter of radiators of a system of liquid cooling of an internal combustion engine : en ru
SU73071A1 - Instrument for determining the radiation balance : en ru
GB595017A - Process for the preparation of solutions of salts of p-aminobenzene sulphonthiourea : en
AU139797B2 - Cement mixer : en
CH251871A - Extendable articulated shoe tree. : en fr
AU1604847A - Electrolytic cell : en
CH251905A - Board game. : en fr
SU70843A1 - Wood propeller blade : en ru
CH251893A - A method of manufacturing a highly sensitive and developing silver halide emulsion. : en fr
SU70916A2 - High frequency transformer : en ru
SU73626A1 - Sulfidization method during flotation of oxidized lead ores : en ru
SU70306A1 - The method of purification of nitrogen from oxygen : en ru
SU70602A1 - A device for inserting a weft yarn into the shed of the warp on a loom : en ru
SU72581A1 - Plug contact : en ru
US2431469A - Apparatus for sawing ornamental stones : en
USD147997S - Design for a doll : en
GB595222A - Improvements in display stands and furniture tables : en
SU70876A1 - Chainsaw Point Machine : en ru
CH251872A - Process and installation for the pasteurization or sterilization of liquids. : en fr
US2431354A - Cleaning apparatus : en
SU72885A1 - A method of manufacturing a dusting liquid for lubricating Raschig rings used in cleaning gases : en ru
SU73231A1 - Running gear : en ru
SU73258A1 - The method of obtaining a mordant dye for wool : en ru
SU73268A1 - The method of obtaining stable electrical resistance : en ru
SU71671A1 - A mechanism for converting uniform rotation to uneven : en ru
SU71716A1 - Cutting machine : en ru
SU73109A1 - Photoelectric pyrometer : en ru
SU73842A1 - Cable entry box : en ru
FR928328A - Alloy : en fr
SU72071A1 - Polymerization Method : en ru
SU72145A1 - Method for the production of plastic plates of lead batteries : en ru
SU72338A1 - Portable device for determining fires in underground workings : en ru
SU72442A1 - Device to protect the boom crane from overload : en ru
US2431429A - Electronic weft detector for looms : en
SU70849A1 - Device for the combined control of the pitch of the propeller blades and the rotation of the engine throttle valve : en ru
USD147966S - Design for a merchandise display case : en
SU71359A1 - Timber Handler : en ru
SU71417A1 - Electric shot without clock : en ru
US2431463A - Vitamin b intermediates : en
GB595172A - Improvements in or relating to load holding devices for use with hoists : en
SU70231A1 - The way to combat parasitic dinatron generation : en ru
SU71087A1 - Device for drilling holes and small wells using explosive charges : en ru
SU71846A1 - Flaming furnace for sintering reinforced flat glass : en ru
SU72373A1 - Scraper : en ru
SU72648A1 - Fraction for drilling during column drilling : en ru
SU73047A1 - Phenol cleaning method : en ru
FR928303A - Vacuum discharge tubes : en fr
GB594937A - Improvements in and relating to electrical apparatus for the measurement or/and indication of distances : en
GB594977A - Improvements in washing machines : en
US2431570A - Expansible chamber motor with fluid actuated pilot controlled distributing valve : en
GB594979A - Improvements in and relating to electrical circuit breakers : en
GB595056A - Production of complex esters and their polymers : en
SU70403A1 - Evaporator : en ru
SU70629A1 - Method of stabilizing polyvinyl chloride resins or their joint polymerization products : en ru
SU72318A1 - Method of converting amorphous alumina hydrate to basic aluminum salt : en ru
SU72908A1 - Device for drying, for example, spread rubber shoe parts : en ru
SU73561A1 - Starting device : en ru
SU71512A1 - Device for adjusting the scale of an electrical measuring instrument having several measuring limits : en ru
SU73220A1 - Device for time delaying high frequency signals : en ru
SU73348A1 - The method of obtaining the drug against pellagra : en ru
SU70412A1 - Yeast Method : en ru
SU70576A1 - Method for producing progesterone yellow body hormone : en ru
SU71480A1 - Pr metochnaya combing machine : en ru
SU72585A1 - The method of obtaining graphite blocks : en ru
SU71718A1 - Cutting tool with insert knives : en ru
SU71985A1 - Brass welding method : en ru
SU72397A1 - The method of manufacture of electron multipliers : en ru
GB594959A - Improvements in asymmetrically conducting electrical devices and methods of making them : en
SU71310A1 - Receiving station of vacuum pneumatic mail installation : en ru
SU71950A1 - Semi-automatic lock of tied pilot belts for the ejector seat of the pilot : en ru
SU72495A1 - Preparation for uterus and blood vessel contraction : en ru
FR928360A - Delta 2-cyclopentenylacetic aldehyde and processes for its preparation : en fr
SU72853A1 - Automatic synchronizer : en ru
GB594953A - Filtering method and apparatus : en
AU126058B2 - Improvements relating to actuating means for vehicles, blinds andthe like : en
GB595009A - Improvements in or relating to rubber derivatives useful as rubber-to-metal adhesives : en
SU69605A1 - The method of producing alumina : en ru
SU70856A1 - Reducer for tolerable screws of opposite rotation : en ru
CA445237A - Portable degreaser : en fr
AU143617B2 - Improvements in or relating to holders foran apparatus fed with electrical energy : en
SU70079A1 - Device for heating water baths, thermostats, etc. devices from primus and other burners : en ru
SU70696A1 - The method of obtaining metal powders by electrochemical : en ru
SU70767A1 - Device for differential phase high-frequency protection of power lines : en ru
SU70821A2 - A method of manufacturing a porous metal filter : en ru
US2431596A - Cream separator : en
CA445292A - Combination lock : en fr
CH251841A - Process for the manufacture of fibers, by drawing a thermoplastic material. : en fr
SU70156A1 - Water dispenser for sprinkler installation : en ru
SU71535A1 - A method for measuring the amplitude and phase of mechanical vibrations of rotating bodies when they are balanced : en ru
SU71863A1 - Apparatus for continuous defecation and saturation : en ru
SU73165A1 - Degasser Pump : en ru
US2431406A - Cartridge-cylinder unit for hypodermic syringes : en
BE476721A - IMPROVEMENTS IN PROCESSES FOR INCREASING THE CORROSION RESISTANCE OF METALS : en fr
AU136880B2 - Improvements in and relating to tensioning means for self-supporting trousers andother garments : en
SU70150A1 - Gas lift : en ru
SU70353A1 - Elastic roller in the conveyor for conveying logs : en ru
SU70812A1 - Elastic diaphragm for pressure gauges and pressure regulators : en ru
SU71013A1 - Method of heat treatment of high-speed steel tools : en ru
SU73250A1 - Screw press : en ru
CH251984A - Axial piston machine, especially for pumping liquids. : de en
CA445176A - Liquid dispensing apparatus : en fr
SU70973A1 - Device for detecting short-circuited turns : en ru
SU71089A1 - Handheld indicator device for monitoring the engagement of the globoidal worm gear of the car steering mechanism : en ru
SU71136A1 - Mobile Sprinkler : en ru
SU71513A1 - Film cassette for camera : en ru
SU71741A3 - Device for the destruction of flour, etc. pests : en ru
SU71914A1 - Artificial knee joint lock : en ru
CH252005A - Thermal fuse, in particular for electrical heating apparatus. : de en
AU137419B2 - Electrolytic cell : en
SU70229A2 - Device for amplifying electrical oscillations : en ru
SU71485A1 - Plow lifting mechanism etc. guns : en ru
SU72021A1 - The method of obtaining casein-lime glue : en ru
SU72643A1 - Method of protection against spontaneous polymer formation : en ru
SU73078A1 - Differential feed rate controller for flash butt welding : en ru
SU73491A1 - Circular grinding machine : en ru
US2431330A - Toilet fixture : en
SU70186A1 - Water softener with the use of filter nozzles, such as marble chips : en ru
SU70678A1 - Device for determining the vibration of machines, in particular engines : en ru
SU71703A1 - Copper-based alloy with zinc and aluminum additives : en ru
SU73060A1 - Device for removing current from rotating machines : en ru
SU73069A1 - A device for building perspective images : en ru
SU69883A1 - Method of dyeing aluminum powder in bronze color : en ru
SU71647A1 - The method of regeneration of waste soda solution during gas desulfurization : en ru
SU72868A1 - The method of finishing teeth gears : en ru
US2431436A - Trailer : en
US2431613A - Floor sander : en
SU72532A1 - Method of extracting fat-soluble substances from woody leaves and needles : en ru
SU72723A1 - Device for measuring power factor : en ru
SU73186A1 - Apparatus for recording impacts, perceived during operation by rolling stock of railways : en ru
SU71796A1 - Valve to the vacuum hip prosthesis : en ru
SU73260A1 - Device for adjusting the total friction torque in bearing supports : en ru
US2431504A - Recorder : en
US2431581A - Milling machine cutter : en
SU71241A1 - A device for colorimetric determination of the concentration of hydrogen ions in solutions : en ru
SU71258A1 - Flow rate measuring method : en ru
SU72000A1 - Method of making fuel briquettes : en ru
SU73312A1 - Machine for continuous pressing of products from cermet, plastics, rubber, etc. : en ru
SU73713A1 - Device for relay single-track semi-automatic blocking : en ru
US2431641A - Headlamp construction : en
AU133897B2 - Ornamented rubber sheeting and method of manufacture : en
SU69844A1 - Cartridge for pyrotechnic start of the internal combustion engine : en ru
SU72549A1 - Apparatus for maintaining vacuum in closed vessels : en ru
SU73353A2 - Receiver of a pulse-counting tele-measurement system : en ru
AU147069B2 - An apparatus forthe manufacture of articles of molten glass : en
CA445260A - Therapeutic composition : en fr
CH252056A - Process for the production of a condensation product. : de en
AU135952B2 - An improved timber connector : en
SU70830A1 - Pressure tank for plumbing : en ru
SU71142A1 - The method of storage of potato tops : en ru
SU72925A1 - Burov trolley : en ru
CH251826A - Adjustable support. : en fr
CH252025A - Toiletry case. : de en
SU73741A1 - Incendiary and phosphorous masses for matches : en ru
SU70577A1 - The method of obtaining acetic acid or mixtures of it with other carbolic acids : en ru
SU71629A1 - The method of obtaining vat dyes : en ru
SU71966A1 - The method of natural drying of peat and turning it into brown coal : en ru
CH251865A - Laundry centrifuge. : de en
SU72246A1 - Adjustable wrench : en ru
AU139790B2 - Improvements in and relating to ironing equipment : en
CH252006A - Cathode ray tube with electrostatic deflection. : de en
SU70487A1 - Device for artificial insemination of animals : en ru
SU71313A1 - Adaptation to the machine for the continuous preparation of dough : en ru
SU72531A1 - Device for automatically feeding a perforator in a hole or hole : en ru
SU71527A1 - Hydroplane : en ru
SU72324A1 - A method of manufacturing prestressed concrete elements : en ru
US2431334A - Electrical contact element and the method of making same : en
PL33356B1 - A set of equipment for the production of metal shot, device for segregating this shot and a device for its calibration : en pl
SU71208A1 - Supercooler : en ru
SU71967A1 - The way to increase the octane number of gasoline : en ru
SU72561A1 - Straw generator : en ru
SU70440A1 - Single-system impedance protection of high-voltage power lines : en ru
SU70711A1 - Depreciation device : en ru
SU72554A1 - Phonogram player : en ru
SU73012A1 - The method of fencing pipe joints at the time of sealing when laying in quicksand : en ru
SU73749A1 - Device for excavating peat mass : en ru
FR928422A - Device for attaching a false collar to the shirt collar : en fr
AU138955B2 - Improvements relating to electric switches : en
CH252015A - Portable electric lamp. : en fr
CH252074A - Process for the production of a vat dye. : de en
FR928308A - Electric oscillators : en fr
GB595136A - Improvements relating to adhesived articles and mountings combined therewith : en
GB594968A - Temperature and safety controls for gaseous fuel burners : en
GB595019A - Improvements in and relating to coal cutters and coal cutter loaders : en
SU72890A1 - Device for detecting short-circuited coils in electric coils : en ru
SU72960A1 - The method of assessing the sand construction materials : en ru
SU70859A1 - Centrifugal mill : en ru
SU73576A1 - Copper based alloy : en ru
CH251992A - Small electric motor with channels for the brushes recessed in the housing. : de en
DK65919C - Procedure for the Preparation of Catalysts in Solid Form. : da en
SU71710A2 - Device for the manufacture of pipes with transverse ribs : en ru
SU71873A1 - Machine for laying glass-blowing tube when typing glass melt : en ru
SU72500A1 - Single rope grab : en ru
SU73420A1 - Device for multiple transmissions of meter readings : en ru
US2431607A - Hinge construction : en
SU70968A1 - Burr for soil sampling : en ru
SU71196A1 - Auto Block Device : en ru
SU71293A1 - Liquid mixing apparatus : en ru
SU70089A1 - Twisting machine : en ru
SU70125A1 - Handles with needle tip for pressure anesthesia instruments : en ru
SU70294A1 - The method of obtaining resins : en ru
SU73113A1 - Taximeter : en ru
SU73288A1 - Magnetic switch : en ru
SU73311A1 - The method of polymerization and copolymerization of vinyl compounds : en ru
AU1596147A - Improvements ina process of producing sweetened condensed milk : en
CH251870A - Shoe and method of making the same. : de en
AU1654844A - Improvement relating to manufacture of reinforcement bar : en
CH251982A - Winch with rack, pinion gear and hand crank. : de en
AU126036B2 - Improvements in or relating to ultrahigh frequency transmission systems : en
CH251912A - Device for checking the setting of the knives arranged on a shaft. : de en
AU1600347A - Improvements in or relating to indirectly-heated cathodes : en
FR928307A - Improvements to antenna systems : en fr
SU70858A1 - The method of increasing the content of gutta in eosklet and other plants : en ru
SU71211A1 - Method of protection against corrosion of apparatus having steam-water shirts : en ru
SU71300A1 - The method of obtaining thickened colorful pastes, putties, putties : en ru
SU72503A1 - Riveting method : en ru
SU72520A1 - Device for intra-boiler thermochemical softening and degassing of feedwater : en ru
SU73831A2 - Single phase rectifier : en ru
SU72790A1 - Hitch-hiking : en ru
SU73327A1 - Transport gas generator : en ru
SU71106A1 - Single-strand exhaust device for dry spinning machines : en ru
SU71255A1 - Electrodetonator Testing Device : en ru
SU72079A1 - Tower Base for Sea Drilling : en ru
SU73659A1 - Log loading device : en ru
SU70166A1 - Locomotive brake switch : en ru
SU70975A1 - AC Electromagnetic Contactor : en ru
SU71312A1 - Device for vacuum polishing glass tubes : en ru
SU72781A1 - Device for automatic code lock : en ru
CA445168A - Dispensing apparatus : en fr
CA445226A - Flexible pocket receptacle : en fr
CA445200A - Bogie arrangement for rail vehicles : en fr
SU71167A1 - Knee joint prosthesis : en ru
SU71222A1 - Push-pull amplifier : en ru
SU71745A3 - Method for producing unsaturated mononitriles and saturated dinitriles : en ru
SU72632A1 - Method for measuring dielectric coefficient of substances : en ru
SU72109A1 - Method of making coating for welding electrodes : en ru
SU72365A1 - Method of preventing and removing carbon in cylinders of internal combustion engines : en ru
SU72446A1 - Steel Belt Loading Conveyor : en ru
SU73168A1 - Photographic lens : en ru
SU73663A1 - Transmission to communicate the rotation of the working machine to the body of the car engine : en ru
FR928264A - Manufacturing process of depolarizing manganese dioxide : en fr
AU126076B2 - An improved device for cutting vegetables orthe like into slices or strips : en
CH251894A - Optical light meter for photographic use. : de en
FR928369A - Manufacturing process for heated cartons and the like : en fr
GB595066A - Improvements in or relating to ticket printing machines : en
US2431434A - Artificial fishhook lure : en
SU70668A1 - Method of exciting a "but" wave in a round waveguide : en ru
SU70743A1 - The method of purification of gasoline and similar hydrocarbons : en ru
SU71628A1 - A method of increasing the surface of the cathode to reduce the overvoltage of hydrogen evolution during electrolysis : en ru
SU72331A1 - Magnetostrictive Vibrator : en ru
US2431628A - Pilot slot screw and driving tool : en
CA445238A - Furnace : en fr
CH251882A - Cleaning supplies. : de en
AU1523447A - An improved liquid cooler : en
FR928363A - Improvements to assemblies of metal parts and, in particular, to assemblies of chassis elements, bodywork, carcasses, etc., of vehicles of any kind : en fr
FR928476A - Improvements in the forms of automobile bodies : en fr
GB595071A - Improvements in or relating to the straightening of wire strip : en
GB595079A - Improvements in and relating to fireplaces : en
GB595184A - Improvements in or relating to the manufacture of boots and shoes : en
GB594965A - Improvements in or relating to the cooling of pistons of internal-combustion engines : en
USD147972S - Design for a stapling machine : en
SU70195A1 - Regenerative Rotary Air Heater : en ru
SU71740A1 - Flying hook : en ru
SU73042A1 - Device for controlling the speed of the primary motor of a synchronous generator : en ru
AU1607947A - Improvements in current limiter for machine tools : en
CH252017A - Process for the manufacture of dentures. : de en
SU71228A1 - A method of making coal for an electric arc : en ru
SU72787A1 - Electrode holder for electro-acid cutting under water : en ru
US2431412A - Unit for gill-drawing frames : en
US2431632A - Heater for high temperature reactions and conversions : en
SU69278A1 - Device for mixing fibrous materials : en ru
SU73010A1 - Electrode holder for automatic welding under flux : en ru
SU73206A1 - The method of obtaining artificial varnish : en ru
US2431500A - Alkylation process : en
CH252066A - Samples collection consisting of overlapping samples. : de en
GB594998A - Improvements in or relating to packings for shafts and the like : en
AU138459B2 - Frequency modulation system : en
CH251947A - Electric soldering machine. : de en
SU70570A2 - Device for controlling automatic copying machine : en ru
SU71744A3 - The method of obtaining granular superphosphate : en ru
SU72059A1 - Method for increasing oil well flow rate by using in situ explosions : en ru
SU72631A1 - Method for producing carbonic acid from gases containing it : en ru
FR928349A - Improvements to antenna devices for radio broadcast receivers : en fr
CH252079A - Method of firmly joining iron pipes and walls. : de en
SU70544A1 - A device for sawing a frame for automatic control of the feed rate of a log depending on the change in its diameter and drive power : en ru
SU71799A1 - Device for playing : en ru
SU71801A1 - Mechanotherapy device : en ru
SU72143A1 - The method of obtaining paint for the aluminization of steel or cast iron products : en ru
US2431309A - Method of recovering dextrins from stillage syrup : en
SU72311A1 - Method of making calibrated nickel sieves : en ru
SU71568A1 - Device for determining the color of the surface : en ru
SU73100A1 - Measurement method of variable temperatures : en ru
SU73466A1 - Centrifugal flotation machine : en ru
SU70782A1 - Device for regulating the speed and reverse of a three-phase asynchronous motor : en ru
SU71244A1 - Torsional dynamometer : en ru
SU72478A1 - The method of extraction of juice from the leaves of trees and needles : en ru
SU70372A1 - Presser frame filter channel film projection apparatus : en ru
SU70584A1 - Distilling apparatus : en ru
SU71132A1 - Jib crane : en ru
SU71482A1 - Floodlight : en ru
SU70942A1 - Continuous Fermentation Tester : en ru
SU71822A1 - Apparatus for contacting liquid with gases : en ru
SU72680A1 - Stainless steel electrolytic ironing method : en ru
SU73823A1 - Method for stabilizing reception of superheterodyne receiver : en ru
US2431513A - Chain shifting device for bicycles and the like : en
SU70545A1 - Fixture at the saw-frame for automatic control of the feed rate of the log depending on the change of its diameter and a given saw load : en ru
SU72874A1 - The method of fractionation of gas mixtures : en ru
SU73418A1 - Method for automatic control of electric arc furnaces, in particular, steel-smelting : en ru
SU70919A1 - Device for complete carrying of battery plates in the production process of batteries : en ru
US2431648A - Blower : en
AU1605247A - Improvements relating to electric switches : en
SU70373A1 - Device for measuring wind direction and strength : en ru
SU70961A1 - Deep Pump Installation : en ru
SU71368A1 - Manometer : en ru
SU71872A1 - Shoe pad : en ru
SU73479A1 - Miner wedge stand : en ru
SU71391A1 - The method of obtaining 2-methylpyrroline : en ru
SU71469A1 - Machine for cutting blown glassware : en ru
SU71879A1 - Mechanical blending device for fibrous materials : en ru
SU72608A1 - Depth maximum pressure gauge : en ru
SU73144A1 - Hydraulic column : en ru
USD148004S - Design foe a weighing scale : en
FR928407A - Further development of lapping machines : en fr
GB595178A - Improvements in or relating to holders for radio valves and other electric dischargedevices : en
FR928433A - Device for securing and reciprocal orientation of two assemblies, in particular applicable to portable pneumatic tools : en fr
SU71574A1 - Curvilinear length measurement device : en ru
SU73356A1 - Gear Tester : en ru
US2431534A - Container mounted pump : en
FR928302A - Direction-finding system : en fr
GB595154A - Improvements in or relating to piezoelectric vibrators : en
AU821746A - Improvements in and connected with cooking ranges : en
GB595220A - Improvements in or relating to contact for sockets primarily for radio valves and the like : en
SU72534A1 - The method of obtaining allootsiemena : en ru
SU73704A1 - Device for differential protection of transformers : en ru
US2431510A - Photocell multiplier apparatus : en
SU70994A1 - Device for mixing fibrous materials : en ru
SU72123A1 - The method of producing alumina from blast furnace slag : en ru
SU72769A1 - Laying method of the base assembly of the main arch of a glass furnace furnace : en ru
FR928443A - Jerky jet liquid lance : en fr
GB594986A - Improvements in or relating to electrical circuit breakers, having buffer or dampingdevices : en
SU70152A1 - Furnace for burning loose materials in aerated state : en ru
SU71317A3 - Telegraph manipulator : en ru
SU72328A1 - The method of obtaining technical protein : en ru
SU72574A1 - Liquid metal temperature gauge : en ru
SU72612A1 - Method of making laminated plastics : en ru
SU72835A1 - Pellet chisel : en ru
FR928295A - Chromatizable azo dyes on the fiber or substance and process for preparing these products : en fr
GB595159A - An improved method of draining or dewatering washed sand or the like preparatory to transporting the same and means for use therein : en
SU70905A1 - Device for fixing the side sash windows in the open position : en ru
SU71783A1 - Device for percussion drilling wells : en ru
SU72573A1 - Device for automatic control of fuel injection timing in internal combustion engines : en ru
SU71180A2 - Electropneumatic brake air distributor : en ru
SU72053A1 - Combustion chamber of the transport gas generator : en ru
SU73183A1 - Oscillatory circuit : en ru
SU73375A1 - Device for producing intermittent motion : en ru
SU73611A1 - Disinfection unit mobile type : en ru
SU70467A1 - Tilted log : en ru
SU70871A1 - Fitting to drainage machine for closing the drain : en ru
SU71224A1 - Acoustic device to reduce the sound pressure in the ear of the listener : en ru
SU72237A1 - Pipe plug : en ru
SU72273A1 - The method of preparation of porous fireclay : en ru
SU72290A1 - The method of welding products with high frequency current : en ru
SU72562A1 - Thread milling machine for machining cylindrical and tapered threads on long products : en ru
SU72897A1 - Perforator for exploratory core drilling : en ru
FR928361A - Process for obtaining vitamin concentrates from fruits with fleshy pulp : en fr
CA445198A - Permanent hair waving : en fr
SU71215A1 - Bar for glass furnaces : en ru
SU71832A1 - Needle for removing foreign bodies under X-ray control : en ru
SU71858A1 - Plate Multi-Ring Valve : en ru
FR928362A - lock nut : en fr
SU73734A1 - The method of manufacture of mortars, concretes and similar materials : en ru
AU2169245A - Improvements in or relating to rubberlike compositions and method of making same : en
GB595018A - Improvements in or relating to the preparation of derivatives of p-aminobenzenesulphonthiourea : en
AU143616B2 - Improvements in velocity-modulation systems : en
CA445190A - Lug strap : en fr
DK65918C - Method for Manufacturing Large Single Crystals. : da en
SU72308A1 - Glue for restoring broken abrasives : en ru
SU73572A1 - The method of making stuffing rings : en ru
AU1538747A - Improvements in and relating to footwear : en
GB594978A - Improvements in and relating to tooth root pins : en
CH251930A - Shock-absorbing device for watch balance pivots. : en fr
CH251983A - Electric ventilation and heating device. : en fr
SU70146A1 - Isodromic device : en ru
SU70597A1 - Evaporator : en ru
SU71249A1 - Vertical continuous centrifuge with filtering surfaces made in the form of spirals. : en ru
AU141225B2 - Grid-cathode assembly for cathode ray tubes : en
CH251974A - Electromagnetic clutch. : en fr
SU69584A1 - Method of treating streptococcal infections : en ru
SU71664A1 - Method of adjusting engine speeds : en ru
US2431550A - Screw top jar wrench : en
SU73007A1 - Current collector for electric transport vehicles : en ru
SU73774A1 - Step Distillation (Absorption) Column : en ru
SU69689A1 - Conveyor : en ru
SU71002A1 - Pantograph : en ru
SU71537A1 - Equalizing valve of Matrosov’s air distribution system : en ru
SU71728A1 - A device for bending into a brace of cloth with the wire sewn into it : en ru
SU72552A1 - Method for production of factis based on oxidation products of hydrocarbons : en ru
US2431399A - Back water trap for drains : en
CA445196A - Motor boat transom drive : en fr
CA445257A - Linear dimension gauge : en fr
CH251833A - Tubular steel radiator. : de en
CH251845A - Additional device for high-speed units used for chopping food and the like. : de en
SU71021A1 - Mast lift : en ru
SU71072A1 - Ballast cleaning machine : en ru
SU71302A2 - The method of obtaining mineral fillers for rubber compounds : en ru
SU71841A1 - The method of drying fibrous materials : en ru
US2431444A - Polar relay : en
AU1599347A - Improvements in or relating to methods of mounting the electrode system for electric discharge tubes : en
CA445192A - Valve sealing cap : en fr
CA445268A - Vitamin intermediate preparation : en fr
AU141880B2 - Improvements in or relating to electron discharge tubes : en
SU70898A1 - Rafting machine : en ru
SU72330A1 - Method for producing boron carbide : en ru
US2431579A - Clasp brake rigging : en
SU70984A1 - Electric Traction Device for High Frequency Carriages : en ru
SU72435A1 - Method of making fuses : en ru
CH251857A - Equipment on spinning machines for depositing slivers in cans. : de en
CH252044A - Electrical device on a motor vehicle for guarding the same. : de en
CH251915A - Method for measuring a force and measuring device for carrying out the method. : de en
CH251959A - Knife to cut the cooked dough. : en fr
CH252040A - From a motor vehicle with a conveyor system built on it. : de en
AU1533847A - Improvements in or relating toan article of manufacture for use in printing andthe printing apparatus employing said article : en
AU1600047A - Improvements in or relating to electric discharge tubes : en
SU69885A1 - Method of soil reinforcement : en ru
SU71451A1 - The machine for lapping locomotive reinforcement : en ru
SU71922A1 - Stringed musical instrument : en ru
SU72629A1 - Network preservation method : en ru
SU73773A1 - Method of synchronous compensator start-up : en ru
SU70980A1 - Induction Brake Relay : en ru
PL33355B1 - Ceiling or roof : en pl
SU69670A1 - Device for measuring weighting factor of hydraulic structures : en ru
SU70194A1 - Device for automatic activation of steam boiler injector : en ru
SU70884A1 - Adaptation for spatial measurements and markup : en ru
SU71638A1 - The way to protect the hulls of ships and marine structures from fouling marine organisms : en ru
SU73716A1 - The way to power the sound film sounding filament lamp : en ru
CA445231A - Halogenated composition : en fr
SU70056A1 - Rail Tank Loading Device : en ru
SU71137A1 - Uzkor bottom of the tree : en ru
SU71682A1 - Method of mineral depression during flotation : en ru
GB595059A - Improvement in machines for the treatment, for example grinding and polishing, of lenses : en
SU70379A1 - Pneumatic measuring instrument type Solex : en ru
SU70538A1 - Apparatus for separating tomato waste into seeds and peels : en ru
SU72035A1 - The method of preparation of the liver : en ru
SU73629A1 - Hand drill for drilling holes in coal : en ru
US2431323A - Method of starting thread on bobbins : en
US2431512A - Waxy starch granules : en
AU126048B2 - Improvements in or relating to rubberlike compositions and method of making same : en
AU144906B2 - Shear mechanism for use in association with glass feeders : en
AU126075B2 - Improvements in and relating to drenching guns : en
CH251906A - Question and answer game. : de en
SU71483A1 - Device for automatic counting of occupancy cases : en ru
SU71673A1 - Device for punching the ship shaft axis line : en ru
US2431386A - Water-stop expansion joint : en
AU138823B2 - Improvements in electromagnetic coupling : en
AU140286B2 - Improvements in or relating to printing mechanism : en
AU1600147A - Improvements in velocity-modulation systems : en
SU72180A1 - The method of obtaining anti-corrosion protective coatings on steel products : en ru
SU71650A1 - The method of obtaining vegetable concentrates : en ru
SU72550A1 - Drain valve : en ru
SU73617A1 - The way to develop powerful flat-lying seams of minerals with the recess of the chambers ceiling slaughter shop : en ru
US2431505A - Bathing suit : en
SU72982A1 - Electric regulator : en ru
SU73797A1 - Drilling tools for structural mapping drilling : en ru
CH251955A - Process for eliminating internal stresses in objects consisting at least in part of thermoplastic resins. : de en
CA445293A - Velocipede : en fr
CH251928A - Bumper device for watch mobile. : en fr
SU70736A1 - Combustion device : en ru
SU71463A1 - Machine for the manufacture of flexible metal hoses with corrugations along a helix : en ru
SU71598A1 - Method for recovering partially lost emissions of barium cathode tubes : en ru
SU72690A1 - Sod peat primary agitating machine : en ru
SU72337A1 - One-wheeled motor crew : en ru
SU72637A1 - Hydraulic pressure regulator : en ru
SU72650A1 - Method of fixing the end of telegrams : en ru
SU71533A1 - Device for sampling liquids stored under pressure : en ru
SU72102A2 - Method for catalytic cracking of petroleum products : en ru
FR928387A - Construction barriers : en fr
FR928497A - Fixing insulators : en fr
BE476478A - : en fr
CA445188A - Bicycle wheel guard : en fr
AU139537B2 - Improvements in or relating to methods of producing photographic images : en
SU71365A1 - Method of making printing plates by chemical (catatipical) transfer of the photo image directly onto the metal surface of the printing plate : en ru
SU72156A1 - Device for adjusting the feed rate of the bit to the bottom : en ru
SU72305A1 - Refrigerator condenser : en ru
SU72630A1 - The method of obtaining material for thermal insulation : en ru
US2431486A - Method of starting synchronous machines : en
SU70360A1 - Machine for cutting bevel gears with curved teeth : en ru
SU70684A1 - The method of cutting oil bitumen blocks, etc. from the array : en ru
SU71322A3 - Magnetron : en ru
SU72002A1 - Method for smoothing out mud solutions when drilling wells : en ru
SU72895A1 - Device for automatic rolling mill control : en ru
SU72974A1 - Device for viewing objects under magnification : en ru
SU73222A1 - The way to create conditions for learning to "blind" piloting : en ru
SU73820A1 - A discharge line for direct current lines : en ru
SU72110A1 - Method for reducing fuel loss when gas tanks, such as airplanes are damaged : en ru
SU73770A1 - Signal neon lamp : en ru
US2431368A - Method of electric arc brazing : en
SU70431A1 - Safety Razor : en ru
SU70648A1 - Tunnel electric oven : en ru
SU71698A1 - Planer for the design of the side of the sleepers : en ru
SU72084A1 - Apparatus for the continuous removal of slags from a high-pressure gas generator : en ru
SU72797A1 - Cone angle gauge : en ru
CH251864A - Equipment for the production of carpets with pile ceiling. : de en
CH251885A - Process for post-treatment of embossed plastic matrices. : de en
FR928491A - Advanced resistance thermometer and its applications : en fr
CA445264A - Anhydrous monofluorophosphoric acid : en fr
CH251970A - Filter for pipes. : en fr
SU69671A1 - Device for measuring pressure or shear : en ru
SU69772A1 - Multi-contact High Speed Circuit Breaker : en ru
SU70685A1 - Device for automatic control and sorting of similar products : en ru
SU72802A1 - Optical call and drop device : en ru
SU73368A1 - X-ray tube current stabilizer : en ru
SU73404A1 - Robot : en ru
US2431461A - Olefinic polymerization pretreatment : en
USD147955S - Design fok a game board : en
SU70581A1 - The way of odorization of gases, devoid of smell : en ru
SU71456A1 - The method of purification of cooling water from solid impurities during grinding work : en ru
SU70021A1 - Distillation Colony Plate : en ru
SU71126A1 - Steam dryer for locomotive boilers : en ru
SU71861A1 - Lime milk dosing device : en ru
SU72206A1 - Planetary gear winch : en ru
SU73188A1 - The method of measuring the difference of the lengths of spectral lines by spectrophotogram : en ru
US2431345A - Aircraft fuel system : en
US2431560A - Helical chute concentrator : en
SU71389A1 - The method of producing acetals of polyvinyl alcohol : en ru
SU70416A1 - The method of obtaining the crystalline substance of the composition C29H36O7 from seeds of lactic acid : en ru
SU71553A1 - The method of forming domes of organic glass : en ru
SU71831A1 - Device for measuring the velocity of gas flows : en ru
SU70381A1 - Mobile charcoal stove : en ru
SU70707A1 - Beverage dispenser : en ru
SU71341A1 - The method of preparation of core and molding compounds for foundry : en ru
SU71847A1 - Glass furnace bath : en ru
SU72813A1 - Apparatus for testing fabrics and similar materials for abrasion : en ru
SU72857A2 - Relaxation oscillator : en ru
SU73518A1 - A device for leveling the temperature fluctuations of the gas at the cold end of the regenerator of the deep-cooling unit : en ru
US2431503A - Spring motor mounting : en
CH251985A - Liquid delivery system with motor-driven centrifugal pump. : de en
SU69707A1 - Installation for drilling in the open sea : en ru
SU71489A1 - Pneumatic mill : en ru
SU72384A1 - Device for stabilizing the lamp generator : en ru
SU72926A1 - Turbodrill : en ru
SU73154A1 - Lift : en ru
SU73695A1 - The method of obtaining thermosetting artificial resin : en ru
SU70530A1 - Device for skidding railway rolling stock : en ru
SU70718A1 - Water Tube Steam Boiler : en ru
SU72352A1 - Energy receiver for carriages of high-frequency transport : en ru
SU72462A1 - The method of producing benzimidazole and its derivatives : en ru
SU72827A1 - Caller ID Device : en ru
SU72235A1 - Wiping machine for loosening abrasive mass : en ru
SU73546A1 - The method of obtaining refined milk fat : en ru
US2431415A - Reciprocating stoker grate bar : en
USD147967S - Refeeences cited : en
USD147948S - Design for a doll : en
US2431609A - Anchor stake : en
FR928301A - Aircraft route steering device : en fr
FR928344A - Improvements to automobile bodywork : en fr
SU71965A1 - The method of preparation of lubricants for rubber products : en ru
USD147956S - Design for a rosary : en
FR928334A - Combination padlock : en fr
FR928448A - Loop knits and circular looms to achieve them : en fr
DK65952C - Diamond-saving tool for leveling abrasive bodies or grinding wheels. : da en
SU70115A1 - The way to increase the durability of punishers against wetting during storage : en ru
SU70418A1 - Device for removal of vapor from the oven chamber of a baking oven : en ru
SU71865A1 - Shutter for reusable packaging box : en ru
SU72285A1 - The method of obtaining clay : en ru
SU73014A1 - Concrete Abrasion Tester : en ru
SU73678A2 - The method of increasing the debit of wells by intra-fracturing : en ru
SU73840A1 - Voltage measurement method : en ru
US2431561A - Photo and match book holder with secret pocket : en
GB594995A - Venetian blind structure : en
GB595036A - An improved composite structural building unit : en
CA445216A - Fish filleting machine : en fr
CA445272A - Phase corrector for multiplex telegraph systems : en fr
CH251909A - Aiming device for anti-aircraft guns. : de en
SU70760A1 - Method for producing oxidative etching on fabrics dyed with sulfur dyes : en ru
SU71850A1 - Extraction Battery : en ru
SU72245A1 - Sludge sedimentation process during alumina production : en ru
SU71780A1 - Rocking machine with a long stroke : en ru
SU72370A1 - Device for stabilizing phase difference in TL antennas : en ru
GB595124A - Automatic starting arrangement for synchronous motors : en
US2431325A - Method of electrically welding metal keys to metal can ends having protective coatings of limited extent : en
US2431635A - Knitting machine needle and jack : en
FR928293A - Manufacturing process of polytetrafluoroethylene sheets and other articles and resulting products : en fr
US2431498A - Shortening : en
US2431605A - Endless band tool : en
FR928435A - Improvements to machines and installations for sawing stones : en fr
SU70661A1 - The method of obtaining dihydrooxycodeodeinone : en ru
SU70365A1 - Liquid for indicator balls simulating water or sediment particles during hydrological measurements : en ru
SU71387A1 - The method of purification of carbonation columns in the production of soda by the method of Solvay : en ru
SU71427A1 - Tube Fuse Holder : en ru
SU71696A1 - The way to develop cleansing faces : en ru
SU71723A2 - Device for filling and leveling the mass in molds for pressing grinding wheels : en ru
SU72070A1 - Conductor : en ru
SU72101A1 - The method of processing coal or graphite to obtain an ashless product : en ru
SU72486A1 - Moisture determination method : en ru
SU72514A1 - Device for smoothly adjusting the magnetic coupling of high frequency circuits : en ru
SU73725A1 - The method of drying products from clay : en ru
FR928386A - Self-righting and unsinkable boat for walks and water games : en fr
FR928272A - Method of anchoring reinforcements in prestressed reinforced parts and anchors thus produced : en fr
SU70405A1 - Installation for hot acid or bleaching : en ru
SU70484A1 - Reinforced concrete cantilevered or continuous beam bridge span : en ru
SU71353A1 - Semi-automatic machine for the production of wedge-shaped slats of a shingle roofing from wooden bars : en ru
SU73771A2 - Device for automatic regulation of alternator voltage : en ru
CH252065A - Process for the production of a 4-chloro-phenyl ether. : de en
SU70574A1 - Instrument for determining the flow rate : en ru
SU72505A1 - The method of obtaining the grinding material : en ru
SU72603A1 - Valve lapping machine : en ru
SU73127A1 - Device for automatically maintaining constant carrier frequency : en ru
SU70430A1 - Method for detecting bugs retouching errors (for example, overlapping map objects) : en ru
SU71720A1 - Hydraulic device for stepless adjustment of the speeds of the drive of metal-cutting machines : en ru
SU73671A1 - Contact device for electric cars : en ru
FR928343A - Humid comb : en fr
FR928430A - Automatic switch and signaling control system for mining railways : en fr
GB595002A - Improvement in radio-position determining systems : en
SU70124A1 - The method of forming the bottom of the shoe and the mold for its implementation : en ru
SU70240A1 - Movable formwork for the construction of conical reinforced concrete pipes and similar structures : en ru
SU70836A1 - Device for sealing the lid of hermetically sealed vessels : en ru
SU72203A1 - Device for loading rails to railway platforms while the train is moving : en ru
SU72293A1 - Method of administration of miller to latex : en ru
SU72658A1 - Method for checking the correctness of gluing paper phonograms : en ru
FR928495A - Device for wedging the foot in the stirrup : en fr
FR928414A - Oscillograph with silver mirror on both sides, open air gap and two portholes : en fr
GB595012A - Improvements in or relating to variable electrical condensers : en
GB595064A - Improvements in or relating to joint constructions : en
FR928320A - Manufacturing process of homogeneous plastic tubes : en fr
FR928464A - Improvement in magnetic cores : en fr
GB595028A - Receptacle for holding hypodermic needles : en
SU70293A2 - The method of obtaining ferroniobi : en ru
SU70557A2 - Method of drainage of flooded rocks : en ru
SU71273A1 - Method for growing wilderness of pome fruit trees : en ru
SU72147A1 - The method of fixing substantive dyes in print : en ru
FR928411A - Improvements in electric cooking ovens and the like : en fr
US2431616A - Shoulder pad : en
SU70497A1 - The method of producing alkoxypropionitriles : en ru
SU72553A1 - Electrode for galvanometric determination of acidity of colored liquids : en ru
SU72582A1 - Push Button Switch : en ru
SU71523A1 - Souffle spade : en ru
SU73459A1 - Molding mixture : en ru
US2431516A - Engine controller : en
SU69650A1 - Bannik for cleaning gun barrels : en ru
SU72712A1 - Method for producing isophthalic acid : en ru
SU72075A1 - Method of making shoe cream : en ru
CH251993A - Device for achieving a concentric mounting of the rotor on electrical machines. : de en
FR928252A - Process for preparing acetonitrile : en fr
SU70224A1 - Actuator to control locomotive contactors : en ru
SU71303A1 - Anchor device : en ru
SU71407A1 - The method of obtaining nitrolak : en ru
SU72602A1 - The method of pumping pumping gas from wells : en ru
AU2226245A - Detachable valvular pipe : en
US2431509A - Mower guard : en
US2431649A - Inhalator : en
FR928438A - Extension device for controlling radiotelephone receivers and the like : en fr
GB595117A - Improvements in the governing of a prime mover such as a turbine supplied by one or more gas generators : en
US2431582A - Electric pressure pot and automatic cooker : en
US2431535A - Folding box with slotted divider members : en
US2431664A - Cotter pin spreader : en
SU71218A1 - The method of fastening the base of the electric lamp to the glass balloon : en ru
SU71221A1 - Telephone switch key : en ru
SU71445A1 - Mill for rolling metal products directly in the liquid state : en ru
SU72029A1 - Briquetting method for shale fines : en ru
SU72042A1 - Coal Strug : en ru
SU72589A1 - Adaptation to mercury gauges to prevent mercury ejection : en ru
SU72615A1 - Method for producing boric acid : en ru
SU72627A1 - The method of producing benzalchloride, benzotrichloride and their chlorine derivatives : en ru
SU73151A1 - Prism system for spectral instruments : en ru
GB594973A - Improvements in or relating to time switches : en
GR11394B - METHOD OF MANUFACTURE OF RESISTANCE AND OXYGEN PRODUCTS OF HIGH CONTENT IN ALUMINUM OXIDE. : el en
FR928305A - Improvements to igneous electrolysis furnaces to ensure their continuous supply and the pure extraction of electrolysis gases : en fr
SU70268A1 - Apparatus for determining the curvature and azimuth of the borehole curvature : en ru
SU70505A1 - Scraper conveyor with chain-mounted gear : en ru
SU70511A1 - Balancer to the foundry crane : en ru
SU70946A1 - Loom Probe : en ru
SU71354A1 - Method of making diamond metal abrasive tools : en ru
US2431326A - Silicon carbide articles and method of making same : en
FR928309A - Improvement in cathode construction methods : en fr
SU70246A1 - Tank for washing dishes : en ru
SU71133A1 - Shovel for digging virgin soil : en ru
SU71226A1 - Device for determining the quality of lubricants : en ru
US2431590A - Auxiliary charge metering device : en
FR928392A - Drain siphon for bottles, barrels, etc. : en fr
SU69636A1 - Potato harvesting machine : en ru
SU71012A1 - Device for automatic lubrication of tinned radiator flux tubes : en ru
SU71622A1 - The method of obtaining 2-mercaptobenzothiazole : en ru
SU73204A1 - Common Mode Recorder : en ru
SU69645A1 - Apparatus for calculating railway curves : en ru
SU70475A1 - Tamping machine : en ru
SU71025A2 - Tube transmitter : en ru
SU73142A1 - Device for blocking differential protection of transformers in unsteady mode : en ru
SU73328A1 - Device for distillation and pyrogenic processing of petroleum products and the like : en ru
FR928398A - Automatic telephony systems : en fr
SU70712A1 - Tent with double cover : en ru
SU73275A1 - Method of making parts resistant to hydrogen at elevated temperatures and pressures : en ru
GB594954A - Improvements in agricultural and horticultural machines : en
CH251900A - Drawing apparatus on drawing boards. : de en
CH252043A - Frames for motor vehicles. : de en
US2431637A - Ingition device for electric discharge apparatus : en
FR928341A - Automatic scale : en fr
FR928429A - Sewing Machine Improvements : en fr
GB595181A - Manufacture of new azo-dyestuffs : en
DK65928C - Electrostatic Friction Apparatus with Movement Conductor and Semiconductor. : da en
FR928401A - Hollow block of ceramic or similar material and die for its manufacture : en fr
US2431449A - Airplane yaw and pitch control : en
FR928487A - Relief printing process : en fr
SU72167A1 - The method of obtaining concrete with the introduction into the mixture of metal filings : en ru
FR928331A - Fabric dyeing machine : en fr
CH251859A - Loom. : de en
CH251961A - Color and enamel stoving oven with infrared radiation sources. : de en
SU70588A1 - Method for two-sided multi-color printing on transparent film : en ru
SU72844A1 - Irrigation device for distillation apparatus : en ru
SU73255A1 - Pipeline Protection Device : en ru
CA445249A - Circuit element mounting device : en fr
CH251913A - Device for locating the direction of propagation of an electromagnetic wave. : en fr
SU70319A1 - Device for receiving signals with frequency shift keying : en ru
SU72284A1 - Calcium Phosphide Production Method : en ru
SU72977A1 - Device to protect the generator stator from overcurrents : en ru
US2431421A - Airplane amusement device : en
US2431650A - Electric weft detecting system for looms : en
CH251931A - Waterproof watch box. : en fr
SU69934A1 - Device for the extraction of oil from deep wells : en ru
SU70941A1 - Continuous Fermentation Tester : en ru
SU70926A1 - Belt vacuum filter : en ru
SU70006A1 - High pressure gauge : en ru
SU70472A1 - A device for transferring items of the same type from the feed conveyor to several : en ru
SU70622A1 - Tool for feeding the drill in pneumatic drilling machines : en ru
SU70891A1 - High altitude wind power installation : en ru
SU73830A1 - Bracket for voice harmonics : en ru
SU69925A1 - Cable sorting device for turning sorted fruit, etc. : en ru
SU70126A1 - Soft lift pontoon : en ru
SU72367A1 - Magnetic sound recorder : en ru
CA445171A - Lubricating device : en fr
FR928373A - Method and device for handling pitch : en fr
SU71678A2 - Method of making diamond metal tools : en ru
SU72321A1 - Continuous process gasifier for gasification of refinery waste : en ru
SU70954A1 - Loading device for rubber mixing machine : en ru
SU72238A1 - Improvement of the Matrosov air distribution system : en ru
SU72647A1 - Method for prospecting oil and gas fields : en ru
SU73642A1 - Electric musical instrument : en ru
SU70454A1 - Device for measuring ice, frost, etc. : en ru
SU71379A1 - Method of producing vinylidene chloride : en ru
SU72422A1 - Wireless telegraph regenerative device : en ru
SU70937A1 - continuous dough machine : en ru
SU72404A1 - Method for producing synthetic tanning agent : en ru
SU72900A1 - Method for elimination of sticking of rubber products in the process of their manufacture to heated metal surfaces : en ru
US2431310A - Feeding device for fruit peeling machines : en
SU72090A1 - Method of moving rigs : en ru
SU73333A1 - A device for shifting a gramophone needle to the initial position : en ru
AU126053B2 - Powder conveying method : en
SU70144A1 - Sto to the gas pipeline of a multistory building : en ru
SU70483A1 - A device for cleaning the rocks during the excavation of underground workings : en ru
SU71410A1 - Method for producing benzene monosulfonic acid : en ru
SU70523A1 - Exhaust air distributor : en ru
SU71088A1 - Automatic machine for processing slots in the heads of screws : en ru
SU73782A1 - Support fixture for the mobile measuring system : en ru
DK65922C - Vertical Flue kettle. : da en
FR928489A - Device for obtaining several different automatic line spacing, on typewriter, calculator, accountant carts : en fr
CH251940A - Method and apparatus for the production of magnesium. : en fr
CH251950A - Device indicating the movement of a tool mounted on a movable member of a machine tool. : en fr
SU70512A1 - Friction planetary gear : en ru
SU70603A1 - Fixture for stopping roving frame, etc. machines at break of a belt on conical drums : en ru
SU72372A1 - Power meter : en ru
FR928342A - Method and apparatus for preparing zinc white : en fr
FR928437A - Advanced stapler : en fr
GB595215A - Improvements in snares for musical drums : en
SU70098A1 - Fabric counting device : en ru
SU70366A1 - Plastic mass for the production of indicator balls for the production of hydrological measurements : en ru
SU70996A1 - Loom : en ru
SU72707A1 - Electron acceleration device : en ru
SU71350A1 - Milling machine for heavy work : en ru
SU72137A1 - Fixture for fastening rails to wooden sleepers : en ru
SU72762A1 - Device for lower limb prosthesis : en ru
SU73799A1 - Electromagnetic power direction relay : en ru
SU70810A1 - Ribbed Sheet Laminated Shield : en ru
SU70940A1 - Dough divider : en ru
SU71205A1 - Automatic distributor of steam, compressed air, etc. for traction combined engine : en ru
SU71661A1 - Reactive internal combustion turbine : en ru
SU71913A1 - Prosthetic leg : en ru
SU72475A1 - Electromagnetic relay for single-shot auto-reclosing devices : en ru
SU72970A1 - Electric regulator : en ru
SU73562A1 - Single-phase arc welding device : en ru
SU70958A1 - Drying device for book covers : en ru
SU71190A1 - Device for code three-digit auto-locking : en ru
SU71254A1 - Water cooled electric condenser : en ru
SU71332A3 - Receiving antenna : en ru
SU73598A1 - Method of soldering vacuum devices : en ru
SU73541A1 - The method of obtaining alizarin red powder : en ru
SU70539A1 - Continuous mixing machine : en ru
SU70902A1 - Step gear planetary gear : en ru
SU71042A2 - An apparatus for ensuring the stability of rotating rotors of turbines, turbo-compressors, and the like. cars : en ru
SU71325A3 - Bullhorn : en ru
SU71546A1 - Termite cartridge : en ru
SU71751A1 - Device for measuring the ratio of two electrical quantities : en ru
SU72001A1 - The method of regeneration of absorbents during wet cleaning of the steam-gas mixture heat treatment of combustible : en ru
SU72821A1 - The method of determining the coefficient of thermal conductivity of materials : en ru
SU73173A1 - Method of two-stage electrolytic separation of cobalt from nickel : en ru
FR928332A - Machine for fabric dyeing : en fr
SU70526A1 - Screw jack : en ru
SU72316A2 - The method of reducing the salt content of steam in steam generators with continuous blowing : en ru
SU73507A1 - Device for driving and compounding synchronous generators : en ru
US2431483A - Rail joint : en
SU70230A1 - Electronic acceleration controller : en ru
SU70774A1 - Device for semi-automatic arc welding under a layer of flux : en ru
SU71424A1 - Adjustable resistance : en ru
SU72280A1 - The method of obtaining cryolite from raw fluorspar : en ru
SU73416A1 - Device for feeding bitumen into the well : en ru
DK65932C - Compressor with Swivel pistons. : da en
FR928370A - Improvements to demountable houses : en fr
FR928482A - Travel direction change mechanism : en fr
SU70300A1 - Apparatus for the continuous production of glyoxylic acid : en ru
SU72012A1 - Installation for the direct production of motor fuel during semi-coking : en ru
SU70704A1 - The method of obtaining protective films on zinc coatings : en ru
SU70870A1 - Installation for artificial drying of peat : en ru
SU71633A1 - The method of obtaining phosphides : en ru
US2431595A - Method for cleaning aluminum : en
USD147987S - Design for a link chain fob a brace- lex or similar article : en
SU71443A1 - Press Conveyor for Books : en ru
SU72163A1 - The method of regeneration of synthetic sodium butadiene rubber : en ru
SU72976A1 - Microtome : en ru
SU73155A1 - Method of making shoes : en ru
USD147978S - Design for a toothpick : en
SU70261A1 - Device for controlling the manipulation of radio transmitters : en ru
SU71048A1 - Method for producing alumina from bauxite : en ru
SU71139A1 - Plant irrigation method : en ru
SU72353A1 - Method of making micalex : en ru
SU72678A1 - Vrubov machine with a working body in the form of an endless tooth-carrying rope : en ru
SU73726A1 - Method of electrochemical blackening of zinc and its alloys : en ru
US2431659A - Fuel economizer : en
SU70893A1 - Valveless pump : en ru
SU71098A1 - The method of welding bimetals in a reducing atmosphere : en ru
SU72696A1 - Piezoelectric generator : en ru
SU70826A1 - Liquid dispenser : en ru
SU71201A1 - Apparatus for producing mixtures of liquids : en ru
SU73160A1 - Single or multi belt conveyor dryer : en ru
SU73708A1 - Economic Kitchenware : en ru
SU70846A1 - Multistage drive for aircraft engine supercharger : en ru
SU70922A1 - Magnetometer : en ru
US2431423A - Adjustable shoe rack : en
CH251948A - Device for moving the tailstock quill on machine tools. : de en
SU72515A1 - Locking device to double door drying chamber : en ru
SU72764A2 - Cotton Blowing Machine : en ru
SU73136A1 - Method of film projection using a projector with optical compensator : en ru
US2431402A - Photoube and method of manufacture : en
AU126063B2 - Oscillographic arrangements for observing electrical pulses : en
AU138471B2 - Hotwater drying cylinder fora paper machine : en
AU1692544A - Powder conveying method : en
GB595041A - Process for the preparation of substitution products of 2:5-dihydrofuran : en
FR928364A - Stylograph and device for filling it : en fr
SU70503A1 - Device for lifting hollow, mainly long building blocks by crane : en ru
SU73436A1 - Three-point polarized relay : en ru
SU73508A1 - Cork for accumulator vessels : en ru
CH251819A - Process for the rapid erection of a bearing wall and a bearing wall built according to this process. : en fr
GB595196A - Improvements in or relating to boring tools : en
FR928388A - Motive power transmission device, in particular for motor vehicles : en fr
GB595235A - Improvements in or relating to the manufacture of substituted sulphonamido compounds : en
FR928256A - Synthetic lubricants manufacturing process : en fr
FR928310A - Improvements in the manufacture of selenium rectifiers : en fr
GB595052A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
GB595219A - Improvements in or relating to dynamo-electric machines : en
SU70234A2 - Potential regulator : en ru
SU70978A1 - Electric shaft : en ru
SU71484A1 - Self-propelled flax : en ru
SU72210A1 - Wind power installation : en ru
SU72467A1 - Apparatus for determining the dust content of a gas stream, for example, in a blast furnace flue gas stream : en ru
SU73581A1 - Sharpening machine for circular, chain and transverse saw teeth : en ru
SU73651A1 - Electrostatic relay : en ru
SU73688A1 - Acid-assisted well treatment equipment : en ru
US2431533A - Car roof : en
SU71333A3 - Neutralized high frequency amplifier : en ru
US2431467A - Platform shoe and method of making same : en
SU70850A1 - Variable pitch screw : en ru
SU71487A1 - Apartment water heating system : en ru
SU73074A1 - Instrument for investigating the process of fuel injection into an internal combustion engine : en ru
SU73277A1 - Hydrodynamic reversible coupling : en ru
US2431410A - Snowplow : en
SU70662A1 - Plant for the production of a nigrosin base : en ru
SU72362A1 - The method of preparation of antioxidant : en ru
SU71621A1 - The method of obtaining diisopropyl ether : en ru
SU72048A1 - Chrome plating method of steel parts : en ru
SU72345A1 - Sensor for measuring small displacements : en ru
SU72511A1 - The method of producing ethyl acetate : en ru
SU73596A1 - Oil no-pneumatic telescopic shock absorber : en ru
CA445288A - Vertical master brake cylinder : en fr
CA445202A - Pick-up and delivery container : en fr
SU70286A1 - Lattice diaphragm for multi-walled ul : en ru
SU71290A1 - Method of cooking the first product : en ru
SU71881A1 - Twine Scissors : en ru
US2431381A - Control system : en
US2431657A - Process of controlling lubricating emulsions : en
USD147959S - Design for a tea kettle : en
US2431476A - Aligning toolholder : en
SU70059A1 - Cartridge gasifier for rescue : en ru
SU70111A1 - The method of obtaining lignoston : en ru
SU71595A1 - Device to compensate for distortion of the broadcasting path : en ru
SU72343A1 - Galvanic Galvanizing Steel Sheet : en ru
US2431594A - Collet chuck holder : en
SU70745A1 - Method of using fish brine (brine) for feeding livestock : en ru
SU71915A1 - Universal winding mechanism for spinning and twisting machines : en ru
SU72264A1 - A method of processing nitrous gases : en ru
SU73076A1 - A device for determining the ability of paper or other materials to perceive paint : en ru
SU73621A1 - Method of desulfurization of iron in a ladle : en ru
US2431493A - Mechanical device for converting rotary motion into reciprocatory motion, and vice versa : en
SU70670A1 - A device for testing telephone PBX dialers : en ru
SU71173A1 - Mechanical Cleaver : en ru
SU71431A1 - Electric incandescent lamp : en ru
SU73477A1 - Device for suppressing radio reception coming over wired lines : en ru
SU73559A1 - Profitable extension for molds : en ru
SU70307A1 - The method of obtaining rubber compounds : en ru
SU71414A1 - Device for mechanical locking of oil switches : en ru
SU73478A1 - Method for measuring inductance coil own capacitance : en ru
US2431433A - Bath mitt : en
SU70790A1 - Device for arc welding with a metal electrode in a protective gas atmosphere : en ru
SU70887A1 - Distributor valve for steam engines : en ru
SU73538A1 - The method of making peat : en ru
CA445167A - Electro-deposition of metals : en fr
SU70453A1 - Device for hardfacing : en ru
SU70895A1 - Device for lifting sunken ships : en ru
SU71138A1 - Plow : en ru
SU71297A1 - Method for preparing vinylidene chloride copolymers with methacrylic acid esters : en ru
US2431327A - Refractory and method of making same : en
SU70691A1 - Rapid-Flow Liquid Mixer : en ru
SU71305A1 - Solid rubber tire : en ru
SU71683A1 - Smithsonite flotation method : en ru
SU70644A1 - Method of cooking non-crushed raw materials in the alcohol industry : en ru
SU70977A1 - Device for stabilizing current : en ru
SU71589A1 - Vomer for planting machines : en ru
SU73537A1 - Ceramic capacitor : en ru
US2431380A - Pattern sheet control switch : en
USD147968S - Design for a merchandise display case : en
SU70547A1 - A device for sorting plywood and table boards : en ru
SU71991A1 - Pneumatic nozzle for milling peat cleaning : en ru
SU72304A1 - The method of drying electric cars : en ru
SU72314A1 - The method of obtaining the drug for water softening : en ru
SU73694A1 - Machine for isolating pressors with internal cutting : en ru
GB595080A - Improvements in means for pneumatically operating tools : en
SU70051A1 - Machine for continuous vulcanization of molded rubber products : en ru
SU71859A1 - Apparatus for producing dry cold air : en ru
SU72326A1 - Device for reducing non-linear distortions in transmission : en ru
CA445236A - Firearm automatic control : en fr
AU142014B2 - Improvements in or relating to methods of mounting the electrode system for electric discharge tubes : en
SU71862A1 - Evaporator with a rotating heating surface : en ru
SU71918A1 - Cylindrical pencil case : en ru
SU72421A1 - The method of developing very thin veins of mineral : en ru
SU70377A1 - Dual radio receiver : en ru
SU72258A1 - The method of obtaining manganese concentrates : en ru
CA445270A - Two-temperature refrigerator : en fr
CA445201A - Shock absorbing aerial tow line : en fr
CA445195A - Valve seat reamer : en fr
SU70028A1 - Transformer transformer : en ru
SU71038A1 - Electroheating method for coal or shale for underground gasification or distillation : en ru
SU72704A1 - The method of geometric quantitative analysis of metals, alloys and similar objects : en ru
CA445265A - Anhydrous monofluorophosphoric acid : en fr
SU70571A1 - Explosion-proof electric lamp : en ru
SU70737A1 - Steam generator : en ru
SU72317A1 - The method of producing alumina : en ru
SU72525A1 - Metal fastener rack : en ru
SU70432A1 - Method and device to prevent scale formation during evaporation of vaporous products and liquids : en ru
SU70561A1 - Fitting to drive hammers for upholstery rust, paint, etc. : en ru
SU70618A1 - Car feeder to machines, for example, for processing billet turbo waste : en ru
SU73295A1 - Gas cleaning filter : en ru
CA445217A - Fish ribbing knife : en fr
SU71926A1 - Device for measuring fluid flow : en ru
SU72386A1 - Method of making gears : en ru
SU72249A1 - Apparatus for monitoring the level of bulk material in water purification filters : en ru
SU72295A1 - A method of processing nepheline on alumina and other products : en ru
SU72818A2 - Nozzle Test Device : en ru
CH252077A - Centrifugal machine serving as a water brake. : de en
US2431518A - Waterproof flashlight : en
CA445252A - Modified electrolytic nickel : en fr
FR928280A - Improvements to the organs used to govern the movement of fluids : en fr
SU70814A1 - Device for calculating the magnitude and location of the balancing weight on the bodies of revolution : en ru
SU71154A1 - Brake device for railway cars : en ru
SU71301A1 - Method for producing 2,2-dinitrodiaryl disulfides : en ru
SU71454A1 - Method of making gears : en ru
SU72333A1 - Device for adjusting the movement of call finders at PBX : en ru
SU73054A1 - The method of drying wood billet parts of agricultural machinery in a powdered environment : en ru
SU69745A1 - High-rise industrial building : en ru
SU71708A1 - Device for stamping metal products : en ru
SU72077A1 - The method of purification of hydrofluoric acid from silicofluoride-hydrogen acid : en ru
SU72674A1 - Device for barless extrusion on Fourcot's machines of sheet glass, reinforced with metal mesh : en ru
SU73219A1 - Tiratron : en ru
SU70119A1 - A batometer for taking water samples from ponds, etc. goals : en ru
SU73084A2 - Contact for the supply of current to the recumbent electrode when welding long seams : en ru
US2431538A - Traveling toilet for infants : en
CH252031A - Intercom. : de en
SU70913A1 - Electric heat meter : en ru
SU72955A1 - Method of measuring linear dimensions or small movements using a quartz vibrator : en ru
SU73254A1 - Getter : en ru
SU73469A1 - The method of dephosphorization steel briquettes : en ru
SU70198A1 - The method of obtaining antioxidant dispersions : en ru
SU72061A1 - The method of obtaining gelatin : en ru
SU72614A1 - The processing method of cast products from plant-fibrous materials : en ru
SU70882A2 - The method of changing the hardness of abrasive wheels : en ru
SU71248A2 - The apparatus for sorting mica sheets by thickness : en ru
SU73023A1 - The method of burning the ends of carborundum rod heaters : en ru
DK65939C - Easily releasable Safety Coupling for Coupling Chains or Ropes. : da en
GB595201A - Improvements in solenoids : en
SU71026A1 - Method of measuring acoustic or mechanical impedances of acoustic or mechanical systems : en ru
SU71181A1 - Matrosov air distributor with electropneumatic control : en ru
SU71692A1 - Shield for driving blockages : en ru
SU72103A1 - Hydraulic Wave Rotary Engine : en ru
SU72205A1 - Device for pouring rubber under pressure : en ru
SU72426A1 - Apparatus for elimination of flexion contractures in the knee joint of a human leg : en ru
SU73291A1 - The method of producing copolymers : en ru
US2431669A - Vertical adjustment device : en
GB595035A - Improvements in the production of 1,3 butadiene : en
FR928432A - Improvements to pneumatic shears : en fr
GB595000A - Improvements in or relating to recording apparatus : en
GB594976A - Improvements in connection with cloches : en
GB595026A - Improvements in or relating to the construction of roofs and their supports : en
GB595057A - Improvements in or relating to coated polymers and the formation thereof : en
SU69797A1 - Liquid spraying device : en ru
SU73052A1 - Device for intake and supply of cold deep water to the refrigeration device : en ru
SU73147A1 - Shakhtna grain dryer : en ru
CH252033A - Electromagnetic horn for guided waves. : en fr
SU71202A1 - Training aid for studying the nervous system : en ru
SU71971A1 - The method of purification of petroleum distillates from naphthenic acids : en ru
SU72376A1 - The method of determining the state of half a day in copper tinned apparatus not available for inspection : en ru
SU72539A1 - Method of applying metal electrodes on thin oxide layers : en ru
CH252048A - Holder for bicycle air pumps. : de en
SU71343A1 - Device for centering churakov : en ru
SU71631A2 - Method for continuous chlorination of cyclohexane : en ru
SU72794A1 - Alkaline battery : en ru
SU73038A1 - Method for determining gas content in a liquid : en ru
SU73763A1 - Method of electrical mineral exploration : en ru
SU70341A1 - Mechanism for automatic feeding of the cutting machine : en ru
SU70939A1 - Box : en ru
SU73414A1 - The method of heat treatment of ammonium chlorometalates, mainly platinum group : en ru
US2431306A - Thermionic amplifier : en
SU70642A1 - Logarithmic instrument for measuring squares of rectangles : en ru
CA445218A - Fish positioning apparatus : en fr
SU70646A2 - Method for the production of semi-aquatic gypsum : en ru
SU71005A1 - Adaptation to a lathe for cutting a helix on the shaped surface of rotation bodies : en ru
SU72351A1 - Bit device : en ru
SU72692A1 - Yeast Growing Method : en ru
SU70974A1 - The method of regulating the frequency and exchange power of power systems and their associations : en ru
SU72119A1 - Steam boiler for peat and other materials : en ru
SU73350A1 - Cutter for cutting bricks in the surface of a peat deposit : en ru
US2431460A - Boiler and hot-water heater : en
SU70645A2 - Electrolytic galvanizing method : en ru
SU70924A1 - Device for measuring fluid flow : en ru
SU71755A1 - Adaptation to a geodetic instrument, such as a theodolite, a kipregel, etc. to automatically determine elevations : en ru
SU72037A1 - The method of cooking food from seeds of yellow acacia and pine : en ru
SU72067A1 - Bunker stopper for lumpy materials : en ru
SU72176A1 - The method of obtaining protective films on metals : en ru
US2431438A - Variable permeability inductance device : en
US2431514A - Sheet feeding apparatus : en
US2431642A - Picking mechanism of looms for weaving : en
SU71097A1 - Method of making dry earth rods : en ru
SU71851A1 - Solid Carbon Dioxide Treatment Apparatus : en ru
SU72809A1 - Step group finder : en ru
SU72987A1 - AC frequency measurement method : en ru
SU73754A1 - Mobile device for cleaning the mine air from dust and gases : en ru
SU70419A1 - The device for cleaning pipe heat exchangers from scale : en ru
SU70652A1 - Hydraulic brake dynamometer : en ru
SU71246A1 - Threaded gauge for projectiles : en ru
SU71556A1 - A method of manufacturing two-layer casting molds of metal-ceramic materials : en ru
CH251925A - Self-winding watch movement by oscillating weight. : en fr
AU1225343A - Machine for continuous dry dusting or curing seeds and grain : en
SU70676A2 - Device to control telecontrol signaling : en ru
SU71835A1 - Artificial fiber stapling machine in bundles : en ru
SU72730A1 - The method of obtaining asbestos brake tapes : en ru
SU71767A1 - Coal combine : en ru
SU72441A1 - Self-excited tube generator for induction heating and melting of metals : en ru
SU72564A1 - The method of obtaining synthetic resins : en ru
SU70639A2 - The method of obtaining artistic images : en ru
SU72652A1 - Electric musical instrument : en ru
SU73205A1 - Electric musical instrument : en ru
USRE22941E - X-substituted : en
DK65929C - Apply binder. : da en
SU70607A1 - The mechanism for shutting down the weaving of the weaving machine from the main observer : en ru
SU70681A2 - Method of applying thick metal coatings : en ru
SU72848A1 - Electron beam lamp : en ru
SU72973A1 - Apparatus for supplying alternating current to three-phase furnaces with asymmetrical arrangement of electrodes : en ru
SU70726A1 - Turbine blade : en ru
SU71800A1 - Electric calendar : en ru
SU73194A1 - An instrument for measuring the eccentricity of holes, for example, dimple holes for blind rivets : en ru
SU72737A1 - The method of installation of metal shavings electrodes in reinforced concrete structures for the purpose of their electrical heating : en ru
SU73343A1 - Electric current meter : en ru
SU73441A1 - Device for automatic testing of constant capacitors for breakdown : en ru
SU71983A1 - Image decomposition method : en ru
SU72679A1 - The method of obtaining soda-containing multi-alkali sodium silicate : en ru
CH251943A - Process for straightening profiled metal bars and machine for implementing this process. : en fr
CH252078A - Electric liquid level control system, especially for regulating the liquid level in steam and hot water boilers. : de en
SU70073A1 - Bulk material sample divider, for example, seed : en ru
SU71094A1 - Method of finishing tungsten concentrates : en ru
CH252014A - Burner head for liquid fuels. : de en
SU70990A1 - Device for the continuous production of sugar refined sugar : en ru
SU71499A1 - Device for cleaning the grate, for example, hammer mills : en ru
SU72911A1 - Welding current converter : en ru
SU73218A1 - Grab mechanism of the reproductive-magnifying apparatus : en ru
USD147958S - Design for an ash teay stand : en
USD148001S - Design for a dress : en
SU70352A1 - Device for holding and feeding the saws when they are turned by an emery wheel : en ru
SU70758A1 - Drug for the prevention of dental caries : en ru
SU72313A1 - The method of obtaining the drug for water softening : en ru
SU72454A1 - Method for dewaxing petroleum oils : en ru
US2431349A - Injection molding device : en
US2431397A - Harvester reel : en
SU70838A1 - A device for collecting oil from the water surface : en ru
SU71608A1 - AC electric bell : en ru
SU72271A1 - The method of determining the nature and quantity of non-metallic inclusions in metals : en ru
SU72563A1 - Electrical fuse with rod-shaped fusible insert : en ru
SU72869A1 - Connection of a flexible hose with a tip of a metal nozzle : en ru
US2431407A - Sleeve assembling apparatus for lithographic rolls : en
CA445296A - Apparatus for the treatment of solid materials with liquids : en fr
SU72341A1 - Machine for winding reinforcing wire on concrete pipes : en ru
SU72584A1 - Electric Motor Testing Device : en ru
SU70771A1 - Accumulator vessel : en ru
SU71340A1 - Metal movable composite of segments ring formwork for concreting shafts : en ru
SU72673A1 - Single Anode Mercury Straightener : en ru
US2431658A - Apparatus for coating fluorescent lamp tubes : en
SU70034A1 - Method for determining the coefficients of the magnetic compass deviation : en ru
SU70959A1 - Hydraulic compressor : en ru
SU71115A1 - The method of obtaining artificial resin : en ru
SU72703A1 - Threading head : en ru
US2431316A - Electronic current limiter system for machine tool motors : en
SU70724A1 - A device for controlling the start of the internal combustion engine : en ru
SU71033A1 - Adaptation to milling, grinding, etc. machine tools for threading flat rolling dies : en ru
SU71152A1 - Track machine for the production of grooves under railway sleepers : en ru
SU71230A1 - Method of researching substances under the microscope : en ru
SU73346A1 - Multichannel noise-resistant wiring method : en ru
SU73804A1 - Conveyor belt for scaffolding : en ru
US2431501A - Frequency control system : en
SU71291A1 - Method of making marzipan : en ru
SU72616A1 - Method for producing phenol-alcohols : en ru
SU73427A1 - The way to give the sheath cable frost resistance : en ru
SU73700A1 - Instrument for measuring the force of attraction of permanent magnets : en ru
SU70175A1 - The method of manual or automatic arc welding duralumin : en ru
SU70687A1 - Packer installation method when working with submersible hydraulic or pneumatic pumps : en ru
SU70872A1 - Bucket Elevator Machine : en ru
SU69655A1 - A device for simultaneous drawing of two conjugate patterns forming a stereo pair : en ru
SU70180A1 - Glass cutting method : en ru
SU71308A1 - Railway track : en ru
SU71970A1 - The method of separation of ammonium sulfide and cyanide ammonium salts from raw coke oven gas : en ru
US2431393A - Method of forming metal and attaching it to a support : en
SU70929A1 - Oscilloscope : en ru
SU72870A1 - Resolution device : en ru
SU71955A1 - Method of making load chains : en ru
SU71995A1 - Vessel with a compressor installation for wave extinguishing during the construction of offshore drilling : en ru
SU72523A1 - Device for regenerative feedwater heating : en ru
SU72912A1 - Steam turbine with adjustable extraction or steam supply : en ru
SU73062A1 - Instrument for determining the mechanical properties of rubber at low temperatures : en ru
CA445214A - Pump : en fr
SU70036A1 - Aperiodic trough to measure vibrations of engineering structures : en ru
SU70489A1 - The method of obtaining carburizer : en ru
SU71529A1 - Scraper installation for loading bulk material onto platforms and unloading it from the platform : en ru
SU72183A1 - The method of obtaining artificial resin : en ru
SU72639A1 - Ignition coil : en ru
SU72808A2 - Multistage piston pump : en ru
SU70987A1 - Following electric drive : en ru
SU72881A1 - Three-phase arc welding electrode : en ru
SU71857A1 - Steam Water Jet Vacuum Pump : en ru
SU72497A1 - Key for screwing and unscrewing pipes : en ru
SU72847A1 - Thyratron relay : en ru
SU73137A1 - Regenerative translation for teletypes : en ru
AU2035345A - Improvements in lubrication means for bearings of worm and worm wheel reduction gears : en
CH252057A - Process for the production of a 4-chloro-phenyl ether. : de en
SU69683A1 - Reversing device for reversing screw ships : en ru
SU71539A1 - Tray for gravity transport of parts : en ru
US2431329A - Air cleaner : en
CH252070A - Process for the preparation of a new amide derivative. : de en
SU70065A1 - Matrosov's air distributor for the metro : en ru
SU70085A1 - Weaving attachment to remove the ends of the weft yarns on the edges : en ru
SU70167A1 - Floor wagon axle : en ru
SU71285A2 - The method of obtaining ash cements : en ru
SU72624A1 - Antimony electrode for determining the activity of hydrogen ions (pH) in solutions : en ru
SU73808A1 - The method of changing the graduation scale and its approximation to the logarithmic in devices such as a cathode voltmeter : en ru
SU72825A1 - Apparatus for determining the quality of heat treatment of products : en ru
SU70105A1 - The method of determining the number of fibers of different colors in their mixture : en ru
SU71160A1 - Condenser to instrument for measuring the moisture content of bulk and liquid materials : en ru
SU71951A1 - Sliding wing with wing flap : en ru
SU72418A1 - Electric switch : en ru
SU72778A1 - Device for the supply of sharp blowing in the steam box : en ru
SU73050A1 - Pneumatic instrument for controlling surface quality by comparative method : en ru
SU73067A1 - Stunt filler : en ru
SU73296A1 - The method of fixing the ends of the wire during the wrapping material : en ru
SU70598A1 - Headset for endless webs : en ru
SU71430A1 - Device for measuring dielectric constant at centimeter waves : en ru
SU72636A1 - Children's folding chair : en ru
SU72786A1 - Self-induction coil : en ru
SU73357A2 - The method of increasing the service life of the string axis and the device for implementing the method : en ru
SU70423A1 - Flat grate with barking plate : en ru
SU70800A1 - Adaptation to the automatic lathe for stripping the ends of the cut blanks : en ru
SU70993A1 - Kerosene : en ru
SU71939A1 - Cross slip : en ru
SU72217A1 - Device for protection against atmospheric overvoltages of two chain transmission lines : en ru
SU72291A1 - Apparatus for two-sided writing blind : en ru
SU72922A1 - Flameproof cartridge : en ru
SU71032A1 - The method of creating a coating of magnetic iron oxide on the products of iron alloys : en ru
SU71520A1 - Fastening rail rails to wooden sleepers : en ru
SU72699A1 - Tube generator : en ru
SU70525A1 - Automatic drive steam locomotive sandbox : en ru
SU71432A1 - Device for determining the frequency : en ru
SU73265A1 - Method of gamma-carrot : en ru
US2431452A - Dust receiver for mops : en
SU70553A1 - A mechanism for obtaining a differential series of spindle speeds of machine tools. : en ru
SU71134A1 - Peanut Cleaning Machine : en ru
SU71750A1 - Starting cage for synchronous machine : en ru
US2431307A - Thermionic valve amplifier : en
FR928260A - Tantalum electrode photocell : en fr
SU71304A1 - Sink for soil erosion : en ru
SU72597A1 - Clamp : en ru
SU72966A1 - Device for measuring the velocity of a high-speed flow of hot gases : en ru
SU72586A1 - Device for code three-digit auto-locking : en ru
SU72656A1 - The method of producing melamine : en ru
US2431424A - Measurement of resolving power of schmidt telescopes : en
US2431455A - Contacting liquids with gaseous fluids in the presence of solid particles : en
SU70756A1 - Method for producing porous artificial stones and aggregates for lightweight concrete : en ru
AU126059B2 - Improved mechanical clamp or fastening clip : en
CH251921A - Dial for timepieces and process for its manufacture. : en fr
SU70817A1 - Stamp for bending hinge leaves from blanks with square holes in the middle : en ru
SU71174A1 - Device for lifting long shafts : en ru
SU72006A2 - Alcohol fermentation method : en ru
SU71532A1 - Device for testing the strength of the case of packaging : en ru
SU72803A1 - Transport gas generator : en ru
SU73066A1 - Instrument for automatic generation of sine and cosine functions in calculating devices : en ru
SU73655A1 - Vertical method furnace for heating rod ends and the like round billets : en ru
SU70555A1 - Friction clutch, for example for machine tools : en ru
SU73788A1 - Synchronous transmission : en ru
USD147994S - Design fob an egg cooking and serving cup : en
SU69910A2 - Safety device to prevent boom crane overload : en ru
SU71670A1 - Progressive friction transmission : en ru
SU72045A1 - Method of making rubber tires filled with cellular rubber : en ru
SU72491A1 - The method of obtaining protective shells for blasting : en ru
SU72842A1 - Bending machine : en ru
US2431488A - Electron beam deflection system : en
SU72282A1 - Telephone microphone amplifier : en ru
SU73257A1 - The method of preparation of plastics based on artificial resins : en ru
SU70653A2 - Electric separator : en ru
SU72257A1 - Tool for finishing cutting gears by running : en ru
SU73108A1 - Device for frequency manipulation : en ru
SU73806A1 - Device for killing foam in airplane oil tanks : en ru
SU70713A1 - Springless door lock : en ru
SU71779A1 - The method of manufacturing a drilling tool : en ru
SU71910A1 - Pneumatic device, for example, to heating and similar machines : en ru
SU70795A1 - Apparatus for controlling the supply of metal to the rollers for rolling it from a liquid state : en ru
SU71206A1 - Steam distribution mechanism for steam engines of the direct action of the compounding system : en ru
SU71518A1 - Drain device for tanks : en ru
SU72711A1 - The method of introducing an antiseptic in the junction of wooden sleepers with rail lining : en ru
SU73718A1 - Floor cleaning machine : en ru
AU141879B2 - Improvements in or relating to circuits for silent tuning ina receiver for use on frequency-modulated oscillations : en
AU126038B2 - Gun mount : en
AU126052B2 - Improvements in alternating current bridges : en
SU70324A1 - Power amplifier : en ru
SU70384A1 - Water trap for dewatering controlled soil : en ru
SU71370A1 - Fuel Injection Device for Internal Combustion Engines : en ru
SU70596A1 - Pantograph : en ru
SU71238A1 - Method and device for shooting tunnel sections : en ru
SU71909A1 - Device for metering water flow in open channels : en ru
SU72047A1 - The method of thermochemical treatment of oil wells : en ru
SU70024A1 - Method for developing a peat deposit : en ru
SU70297A1 - The method of purification allootsimene : en ru
SU70840A1 - Solenoid Valve : en ru
SU71687A1 - Method of finishing molybdenum concentrates : en ru
SU70134A1 - Temperature pulse sensor : en ru
SU70251A2 - Construction Hoist : en ru
SU70638A2 - The method of obtaining artistic images : en ru
SU71164A1 - Paper cutter machine : en ru
SU71609A1 - The method of obtaining the carbon microphone powder : en ru
SU71899A1 - Fixing device for safety razor blades : en ru
SU72239A1 - Ballast compaction machine : en ru
SU70114A1 - Method for the production of refined sugar : en ru
SU71122A1 - Jack : en ru
AU2039845A - Control mechanism for laundry marking machine : en
CH251891A - Operating mechanism of a photographic shutter. : en fr
SU70269A1 - Roller bit for rotary drilling : en ru
SU71875A1 - Clamping conveyor to machines for treating bast crops : en ru
SU72020A1 - Pumping unit for oil wells : en ru
SU72953A1 - A mechanism for transmitting the rotation of the shaft simultaneously with the rotation of its supports around the axis perpendicular to it : en ru
SU70666A1 - Additive for lubricating oils : en ru
USD147995S - Design for a slipper : en
SU70534A1 - Device for automatically stopping elevator when overloaded : en ru
SU70803A1 - A machine for flattening cans cans into an oval shape : en ru
SU73505A2 - Electroscopic oscillography method : en ru
US2431654A - Stock cutting and burnishing tool : en
FR928281A - Advanced device for attaching accessories inside liquid containers : en fr
AU126056B2 - Vermin proof or resisting ventilators for upnoistery, bedding, motorcar trimmings andthe like : en
CA445194A - Ash-tray : en fr
AU2065545A - Garment for use as trunks : en
CA445180A - Fastener device : en fr
SU70612A1 - Liquid spraying device : en ru
SU72670A1 - Automatic machine for electrolytic coating of small items : en ru
SU73280A1 - The method of manufacturing cast or forged rolls for direct rolling : en ru
US2431351A - Coin register bank : en
US2431621A - Ornamental and useful unique figure : en
SU70008A1 - Steel for casting : en ru
SU73781A1 - Liquid heating device : en ru
SU70556A1 - Liquid differential pressure gauge : en ru
SU72862A1 - Device for determining the moisture content of materials, for example, food : en ru
SU73120A1 - Luchkova saw : en ru
SU73246A1 - Induction remote compass : en ru
US2431337A - Electron discharge device for high frequency : en
SU71129A1 - Sludge removal device : en ru
SU72903A1 - Warehouse for the storage of vegetables, foodstuffs and other goods in barrels : en ru
SU73315A1 - The method of sampling steam in its analysis of the salt content : en ru
GB595060A - Improvements in electrical heating elements : en
CH251877A - Process for the preparation of maleic acid esters. : de en
SU70654A2 - Electric separator : en ru
SU73405A1 - Hydraulic integrator : en ru
US2431338A - Ornamental trim ring for vehicle wheels : en
SU69685A1 - Grab : en ru
SU70586A1 - Scales for bulk materials, such as flour : en ru
SU72752A1 - Method for extracting ferric chloride from hydrochloric acid solutions : en ru
SU72791A2 - Locomotive brake air distributor : en ru
SU73237A1 - The method of cleaning resorcinol : en ru
SU73527A1 - Pulse Voltage Divider : en ru
SU73566A1 - The method of automatic arc welding under a layer of flux : en ru
SU70173A1 - Photovoltaic device for the orientation of the blind : en ru
SU70546A1 - Clamp for making frames : en ru
SU71401A1 - Method of conditioning ammonium nitrate : en ru
SU71627A1 - A method for producing triphenylmethane type dyes : en ru
SU71989A1 - Gas generator for wet fuel : en ru
SU72277A1 - Method for elimination of surface electrification of films and tapes made from cellulose ethers : en ru
SU73033A1 - The method of obtaining colloidal mixtures for cosmetic preparations : en ru
SU73776A1 - Capture for lifting package of materials : en ru
AU821646A - An improved gas tap for association withthe manifold of gas stove : en
CH251933A - Electric clockwork movement. : en fr
SU72814A1 - Thermocouple for measuring high temperatures : en ru
SU70921A1 - Device for automatic re-activation or synchronization : en ru
SU72027A1 - The method of obtaining shale briquettes : en ru
SU72082A1 - Gas generator for straw and other fuels • with a low bulk density : en ru
SU72297A2 - The method of producing acetals of polyvinyl alcohol : en ru
SU70702A1 - The method of regeneration of rubber from sodium butadiene rubber : en ru
SU71376A1 - Method for producing alkyl derivatives of malonic ester : en ru
SU73723A1 - Method of slaking lime : en ru
SU72533A1 - The method of obtaining skin substitute : en ru
US2431341A - Nonpositional indicator for switchboards : en
AU136682B2 - An improved liquid cooler : en
SU70585A2 - Illusion picture : en ru
SU72570A1 - Method and gas generator for gasification of finely divided and pulverized fuel : en ru
SU73817A1 - Method of manual printing of engravings : en ru
US2431496A - Coffee powder : en
SU73009A1 - The method of surface heating of metal products : en ru
GB594952A - Tuning apparatus suitable for use in radio and analogous systems : en
SU70404A1 - Cooker : en ru
SU70948A1 - Headset : en ru
SU71960A1 - The method of producing lubricating oils : en ru
SU72445A1 - Freezer : en ru
SU72529A1 - Method of pressing and stamping metal products : en ru
SU73101A2 - Single Anode Mercury Straightener : en ru
US2431353A - Apparatus for bending : en
SU71102A1 - Panorama type device : en ru
SU71545A1 - Device for enriching ores and coal in heavy suspensions : en ru
SU71754A1 - Counter parts machined machine-gun x : en ru
SU73410A1 - Compound for bonding bricks when laying vaults and for applying to burnt areas of vaults : en ru
CH251980A - Transmission device. : en fr
CH251875A - Process for the production of mixed cellulose esters. : de en
SU71525A1 - Jamming mechanism for fixing drums of mine hoists on shaft : en ru
SU69640A1 - Two-wheel soil or soil processing machine : en ru
SU70135A1 - Loading station of a cableway : en ru
SU70663A1 - Chrome sulphite cellulose tanning method : en ru
SU71603A1 - Antenna : en ru
SU72693A1 - Multiphase alternator : en ru
US2431446A - Grease-sealed underwater pulley block : en
CH252045A - Equipment on automobiles to secure them against theft. : de en
CH252060A - Process for the production of a 4-chloro-phenyl ether. : de en
AU139104B2 - Improvements in and relating to footwear : en
CH252034A - Eye-catching means in newspaper and magazine advertisements of all kinds and processes for their production. : de en
CA445193A - Frying-pan : en fr
SU70054A1 - Continuously zubchat transfer : en ru
SU72855A2 - Device for high voltage : en ru
USD147961S - Design for a balancing toy : en
SU71460A1 - Two-chamber jigging machine : en ru
SU70533A1 - Disc coupling : en ru
SU70881A1 - Typesetting pattern for curved surfaces : en ru
CH252003A - Arrangement for attaching a diverter switch for the step control device of a step transformer. : de en
CH252022A - Device for cleaning toilet combs. : en fr
DK65925C - Device for radios with band spreading tuning. : da en
DK65938C - Machine element for pivoting two pivot arms about a common axis of rotation through equal angles. : da en
SU70305A1 - Method of treatment and prevention of infertility of cows : en ru
SU70778A1 - Device for signaling the violation of communication during the operation of telegraph devices Bodo : en ru
SU71895A1 - A method of making vases that emit aroma : en ru
SU72420A1 - Evaporator : en ru
CA445242A - Loop antenna : en fr
CH251888A - Central photographic shutter. : de en
CA445170A - Grain blower : en fr
CH252000A - Automatic switch to regulate a pressure between two limits. : de en
FR928425A - elevator and automatic water or liquid dispenser operating by means of an air compressor : en fr
FR928348A - Improvements in the assembly of radio broadcasting stations : en fr
SU70595A1 - Method for increasing retention capacity of wooden studs in shoes : en ru
SU71655A1 - The method of feeding steam, in particular, locomotive boilers : en ru
SU71889A1 - Glass furnace steam bath : en ru
SU72178A1 - The method of storage and processing of divinyl in the iron apparatus : en ru
SU72771A1 - Machine for rolling flat products, for example, ramming combed machines : en ru
AU1595344A - Improvements in alternating current bridges : en
CA445179A - Automatic pin for lifting paper rolls : en fr
AU139640B2 - Improvements in manure drills : en
CH251851A - Work furniture. : en fr
AU1594447A - Improvements in or relating to continuous distillation process : en
AU1707444A - Gun mount : en
PL33359B1 - A method of flavoring butter or margarine, and a flavoring agent for carrying out the method : en pl
SU70805A1 - Device to machine the gaskets of the covers to the can bodies for automatic shutdown of the pneumatic clutch in the drive in violation of the normal movement of the product : en ru
SU71942A1 - A device for removing cocoons from cocoons and removing crap : en ru
SU72410A1 - Method for determining damage in underground metal pipelines : en ru
SU72571A1 - Method to protect against corrosion of compressors and pipelines when pumping natural or artificial petroleum gas containing hydrogen sulfide : en ru
SU73535A1 - Method of adjusting projection lamps of two cinema projectors : en ru
SU70945A1 - A device to record the trajectory of the race loom : en ru
SU72498A1 - The method of recognition of bacterium oxidizing hydrocarbons during geomicrobiological exploration of oil and gas fields : en ru
SU72576A1 - Method of making stones for lighters : en ru
SU72783A1 - Method for quantitative determination of hexametaphosphate : en ru
AU2065445A - Vermin proof or resisting ventilators for upnoistery, bedding, motorcar trimmings andthe like : en
SU71223A2 - Photovoltaic device for the orientation of the blind : en ru
SU72886A1 - Surmot cesium cathode for electron multipliers : en ru
SU73787A1 - The method of obtaining products from slag fiber : en ru
FR928286A - One-piece case, glass and watch face : en fr
SU70112A1 - The method of producing lubricating oils : en ru
SU70402A1 - Method and apparatus for forming a base shaft shoe : en ru
SU71794A1 - Bicycle for patients with the thigh set aside : en ru
SU72613A2 - Method of electrochemical etching and finishing of metal parts, for example, balls : en ru
SU70563A1 - Strippers for exhaust : en ru
SU70894A1 - Method of making fusels and aircraft wings : en ru
SU70928A1 - Apparatus for applying a dosed mechanical injury to animals : en ru
SU71175A1 - Jib crane : en ru
SU72450A1 - The enrichment method of sulfur dioxide : en ru
SU72566A1 - Instrument for monitoring motor power on carts : en ru
AU2300945A - Improvements in or relating to complementary long paper feeding mechanism for statistical or accounting machines : en
CH251827A - Demountable reinforced concrete building. : en fr
AU2070945A - Improvements in and relating to drenching guns : en
SU72015A1 - The method of manufacturing piston rings : en ru
SU72255A1 - Dandruff preparation : en ru
CH251880A - Process for the production of an indigoid vat dye. : de en
AU137926B2 - Process and apparatus for bending fiberboard products andthe like. 7 : en
PL33361B1 - A method of matching plain bearing holes cast with white metal to shafts or journals : en pl
SU69715A1 - Chain pivot : en ru
SU70444A1 - Device for measuring the angle of inclination of the apex of the pulse : en ru
SU70491A2 - The method of producing surrogate varnish : en ru
SU70587A1 - Filter press : en ru
SU71227A1 - Device for measuring and recording wind speed and direction : en ru
SU72165A1 - Air cooling unit for turbo generators : en ru
SU72349A1 - Skip hoist, mainly for log loading : en ru
SU72695A1 - The method of processing meat by-products for cold storage and transportation : en ru
US2431557A - Band guide : en
SU70601A1 - Ring for spinning and twisting machines : en ru
SU70981A1 - Device for measuring the speed of a dc motor : en ru
SU71400A1 - Apparatus for the continuous polymerization of vinyl chloride and similar compounds in aqueous emulsions : en ru
SU72472A1 - The method of obtaining artificial resin : en ru
SU72909A1 - The method of obtaining thick-walled latex products by a single dip : en ru
SU70496A1 - The method of purification of N'-2 '(4', 6'-ditetilpyrididyl) -N4-acylsulfonyl : en ru
SU71637A1 - The method of obtaining mastic for rubbing floors, linoleum and furniture : en ru
SU71644A1 - Device for hot tin plating etc. cans, fl g and similar vessels : en ru
SU73016A1 - Device for cleaning the external surface of pipes, for example, steam boilers, economizers and the like : en ru
US2431525A - Electrotherapeutic device : en
USD147971S - Design for a kaincoat or similar article : en
AU138062B2 - Improvements relating to flexible guide members : en
AU146855B2 - Ringing control circuit fora voice frequency telephone system : en
CH251847A - Dishwasher and dryer. : de en
CH252010A - Optical device with a photocell, which is controlled by the light reflected from a film. : de en
SU69980A1 - Device for automatically controlling the tightness of sealing cans and bottles : en ru
SU70015A1 - Safety device for self-priming centrifugal pump : en ru
SU70356A1 - The method of heat treatment of cutting teeth of the cutting machine : en ru
SU70458A1 - Device for shielding a high-rise cable on antenna masts : en ru
SU72151A1 - A method of manufacturing a slit or other perforated rubber plate : en ru
SU73116A1 - Device for measuring borehole curvature : en ru
CA445197A - Coal burner device : en fr
GB595014A - A method of refining mineral oils and similar products : en
GB595065A - Process for the production of water-soluble condensation products, and the resulting products : en
CH251926A - Bumper bearing device for a timepiece mobile. : en fr
SU70442A2 - Device for telecontrol or telemetry : en ru
SU72412A1 - Charcoal firebox : en ru
SU73408A1 - Bathometer : en ru
USD147991S - Design for a camera : en
CH251920A - Eyepiece milling machine for spectacle frames. : en fr
AU1595347A - Color television apparatus : en
SU70799A1 - Device for dynamic balancing of rotation bodies : en ru
SU70966A1 - Riveting machine : en ru
SU71438A1 - Device for differential phase-amplitude high-frequency protection : en ru
SU73008A1 - Electrodynamic microphone with one-sided directional characteristic : en ru
US2431317A - Indicating system for radio blind landing systems : en
SU71502A1 - Dispenser, for example, for porcelain and facial mass : en ru
GB595190A - Improvements in or relating to precision gauging sets : en
FR928287A - High frequency cable : en fr
GB594981A - Improvements relating to agricultural machines : en
AU1597147A - Improvements in or relating to printing mechanism : en
SU70323A1 - Method of introducing mercury into electrovacuum devices : en ru
SU70507A2 - Progressive transmission : en ru
SU70716A1 - Hanging Flyer : en ru
SU72620A1 - Cutting tool : en ru
SU73532A1 - Device for receiving sawtooth oscillations : en ru
FR928419A - prefabricated concrete elements, comprising an insulated double wall with sockets : en fr
AU137348B2 - Improvements in or relating to drinking cups : en
AU1534947A - An improvement relating to electric switches : en
CH252052A - Points system. : de en
GB595218A - Improvements in and connected with pirns for spinning and weaving machines : en
SU71788A1 - Method of removing coal from coal foam formed during the electrolytic production of aluminum : en ru
US2431492A - Oil well pump : en
GB595144A - Improvements in and relating to test equipment for high voltage transmission lines : en
CH251908A - Shooting toys. : de en
FR928265A - 11-Amino-undecylic acid and its preparation process : en fr
GB594970A - Improvements in or relating to selective carburizing method and stop-off paint used therein : en
SU71096A1 - Refueling machine : en ru
SU72141A1 - The way to combat the median effect of high-speed aircraft with swept wings : en ru
IE18106L - Mould for concrete wall construction : en
SU69614A1 - Automatic fluid level controller : en ru
SU71492A1 - Drum for mill roller sets : en ru
SU71705A1 - The method of polishing products made on the basis of aero- and hydrodynamic forms, for example, gas turbine blades in liquid grinding media : en ru
SU72776A1 - The method of selective purification of lubricating oils : en ru
US2431544A - Electric underwater torch : en
FR928424A - Folding automobile car : en fr
SU71083A1 - Hydraulic booster : en ru
SU71360A1 - Pan : en ru
AU2081545A - Method of and means for controlling the electric heating of continuous metallic article : en
FR928259A - Radiotelegraph signaling device : en fr
FR928453A - Enhancements to code calling devices : en fr
GB595205A - Improvements in or relating to guides for the rams of forging hammers : en
FR928498A - Indicating devices for flight training systems : en fr
FR928390A - Composite pouch for tobacco and pipe : en fr
CH251981A - Hydraulic transmission. : de en
SU70456A1 - Device for improving the stability of the operation of high-power radio transmitters : en ru
SU73261A1 - Alloy for soldering cutting tools with high-speed steel insert teeth : en ru
US2431352A - Thermally responsive electrical relay system : en
FR928253A - Manufacturing process of materials required in aluminum electrometallurgy : en fr
SU70488A1 - Method of separating zimol from sulfite oil : en ru
SU71276A1 - Potato Planter : en ru
SU71436A1 - Measuring bridge : en ru
SU71587A1 - Hanging straw rack : en ru
SU73699A1 - The method of purification of cellulosic fibers from non-cellulosic impurities using enzymes : en ru
SU70263A1 - Device for determining the yield strength of reinforcing iron : en ru
SU72355A1 - Multi-phase electric arc furnace : en ru
SU72677A1 - Fish preservation method : en ru
SU73292A1 - Water meter : en ru
FR928461A - Appliance for domestic wood heating : en fr
CH251936A - Process for the production of heat and long-term resistant steels by wind freshening. : de en
CH252076A - Recording device with two recording members. : de en
GB595011A - Improvements in or relating to blowers : en
SU70703A1 - Method of preserving fishing nets and similar materials : en ru
SU71253A1 - Installation for high-speed X-ray structural analysis : en ru
SU71658A1 - Steam distribution mechanism for direct-acting compounding machine : en ru
SU72089A1 - Hydraulic drummer for percussion drilling : en ru
SU72218A1 - Method of making carbon brushes : en ru
SU72310A1 - Method for producing alkali metal fluorides and phosphates from apatite and alkali metal sulfates : en ru
SU72736A1 - Device for saturating air with disinfectant vapors : en ru
FR928352A - Positive displacement compressor with reciprocating and dynamically balanced rotors : en fr
SU71382A1 - Method for the determination of benzaldehyde by color reactions : en ru
SU73751A1 - DC motor braking method : en ru
SU70903A1 - Tracked vehicle : en ru
SU72937A1 - Briquette for straightening razors : en ru
SU73352A1 - Device for automatic control of a radio transmitter : en ru
US2431481A - Stable, gelling, acidic hydrous silicates : en
US2431588A - Tail gate control device : en
DK65936C - Lifting mechanism for sliding formwork. : da en
CA445283A - Piezoelectric crystal apparatus : en fr
CH251990A - Screw cap for accumulators. : de en
CH252001A - Mechanical device for limiting the switching path for contact devices. : de en
SU70053A1 - Reversible gear for propellers : en ru
SU70455A1 - A device for producing pulsed electrical oscillations modulated in duration : en ru
SU70569A1 - Pressure Regulator : en ru
SU73096A1 - Superheterodyne receiver : en ru
SU73721A1 - Electro-Discharge Liquid : en ru
US2431358A - Quick-release parachute harness : en
GB595077A - Improvements in or relating to alternating current circuit breaker systems : en
GB594947A - Improvements in or relating to building bricks or the like constructional elements and to a method of building construction : en
SU71421A1 - Method of making micanite from muscovite (mica) : en ru
SU71070A1 - The method of shifting cranes at the height of the building of the building : en ru
SU71086A1 - The method of mounting boreholes pipes : en ru
SU71200A1 - Installation for cooking meat, etc. minced meat : en ru
SU72202A1 - Magnetron : en ru
SU72535A1 - Device for flat drawing of small items (for example, chord harmony strips) on machine tools : en ru
SU73366A1 - Car Engine Starting Tool : en ru
GB595069A - Improvements in gas supply arrangements for burners : en
SU71266A1 - Round universal pool for growing young fish : en ru
SU73665A1 - Metal Casting Machine : en ru
US2431587A - Cannula button for surgical operations and method of use : en
SU70174A2 - Photovoltaic device for the orientation of the blind : en ru
SU71624A1 - The method of producing enamels based on urea-formaldehyde resins : en ru
SU73619A1 - A method of making mica insulation : en ru
SU73742A1 - The method of obtaining a match incendiary mass : en ru
US2431530A - Potato mold : en
GB595211A - Manufacture of condensation products having a tanning action from dihydroxy-diphenyl and dihydroxy-ditolyl sulphones : en
GB594962A - Improvements relating to the walls of buildings : en
DK65915C - Oven. : da en
FR928436A - Improvements made to the means for covering roofs : en fr
SU70460A1 - Device for individual control of making a call through a cord pair in telephone switches : en ru
SU71193A1 - Device for automatic electrical train break alarm : en ru
SU73017A1 - Batch centrifuge with several dewatering chambers : en ru
SU73189A1 - Sterilization box : en ru
SU73386A1 - Anti-friction alloy : en ru
SU73810A1 - Method for determining the temperature mode of gluing plywood : en ru
USD147983S - Martling, jr remote controller casing : en
SU70427A2 - Adaptation to accounts for multiplication and division : en ru
SU70476A1 - Monolithic reinforced concrete track : en ru
SU71011A1 - Cupola : en ru
SU72139A1 - The method of determining the level of fluid in wells : en ru
SU73210A1 - Method of making reagent for flotation of non-ferrous metal ores : en ru
US2431647A - Centrifugal fan : en
SU70358A1 - Method for activating depressed zinc zinc salt salts : en ru
SU72298A1 - Method of preparing foam quenching agent in steam boilers : en ru
US2431366A - Electrical terminal clip : en
SU70938A1 - Machine for washing containers : en ru
SU71602A1 - The method of intercommunication between telephone exchanges of the system TSBH2 : en ru
SU72879A1 - Piston Split Ring : en ru
GB594955A - Improvements in or relating to the construction of buildings : en
GB595118A - Improvements in or relating to airplanes : en
US2431526A - Recovery of isobutylene : en
US2431638A - Electron discharge apparatus : en
SU70866A2 - Device for artificial drying of peat : en ru
SU71031A1 - Tool for clamping punch when milling : en ru
SU71425A1 - Machine for simultaneous winding of cable ends with several threads : en ru
US2431468A - Method of preparing unsaturated amides : en
GB595058A - Method of polymerizing unsaturated organic compounds : en
GB595115A - Improvements connected with machines for the grinding of crankshafts, eccentrics or the like : en
SU70963A1 - Conic roller cone chisel : en ru
SU71883A1 - Molds for forming coatings on exhaust and similar rollers : en ru
SU72664A1 - The method of obtaining artificial drying oils : en ru
SU71128A1 - Device for in-boiler water purification : en ru
SU71394A1 - Apparatus for separating a mixture of liquid : en ru
SU71534A1 - A device for sampling liquids from boreholes : en ru
SU73520A2 - Phase pulse synchronous transmission : en ru
SU70067A2 - Differential for motor carts : en ru
SU70254A1 - automatic car retarder : en ru
SU70600A1 - Combing machine : en ru
SU72034A1 - Sugar production method : en ru
SU73384A1 - Method for determining softening temperature of bitumen : en ru
SU73401A1 - Starting device for gas discharge lamps : en ru
USRE22940E - Coded track circuit signaling : en
SU70083A1 - Device for adjusting the flatness of the tape on the card : en ru
SU70425A2 - Heat power installation : en ru
SU70717A1 - Study guide on dynamics : en ru
SU71144A1 - Air distributor for direct brake : en ru
SU71232A1 - Device for transmitting the anemorumbograph for the angle of rotation of the wind vane : en ru
SU72010A1 - A method of making skin substitutes : en ru
SU73040A1 - Method of cutting metals by volt arc : en ru
AU131563B2 - An improved catapult appliance for casting a fishing line orthe like : en
AU1595547A - Grid-cathode assembly for cathode ray tubes : en
CH251838A - Guide device for folding sliding windows and doors. : de en
SU70450A1 - mechanism of the wall of plates with the possibility of their playing from two sides in a gramophone-machine : en ru
SU71147A1 - Layout method of laying the upper structure of the railway track : en ru
SU72342A1 - Dialyzer : en ru
CH251836A - A method of manufacturing articles in refractory material. : en fr
FR928299A - Improvements to disc replacement devices in phonographs and in particular to their synchronization devices : en fr
GB595165A - Improvements in and relating to pressure accumulators : en
SU70878A1 - Soldering method of two products : en ru
SU71062A1 - Instrument for sampling medium fluid samples from reservoirs : en ru
SU71081A1 - Device for sounding a pressure drop in pneumatic tires : en ru
SU71597A1 - Device for multiple telephone or telegraph communications : en ru
SU73398A1 - A method of manufacturing building elements and parts from sheet asbestos cement or similar material : en ru
US2431348A - Rectifier assembly and mounting : en
US2431376A - Car end buffer : en
USD147992S - Schraysshuen pendant or similar article : en
SU70301A1 - The method of obtaining preparations of vitamin P : en ru
SU70424A1 - The method of cleaning turbine oil and device for its implementation : en ru
SU70495A1 - A method for increasing the yield of immune sera : en ru
SU70901A1 - Frictionless gearless transmission : en ru
SU72924A1 - Ear Gauge : en ru
SU73560A1 - Regulator : en ru
SU70093A1 - Winding mechanism for ring watters : en ru
SU72229A1 - Directional Drilling Hammer : en ru
SU72004A2 - The method of obtaining paints and putties : en ru
AU141378B2 - Wire fence fastener : en
AU144006B2 - Improvements in or relating to electric discharge tubes : en
GB594987A - Improvements in or relating to step ladders : en
SU72252A1 - Telephone wireline alarm device : en ru
AU147068B2 - Improvements in or relating to methods of providing foil on luminescent surface : en
CH251832A - Cooking stove with hot plates and at least one oven. : de en
FR928384A - Improvements to dividers : en fr
CH251878A - Process for the production of a new azo dye. : de en
GB595021A - Improvements in or relating to locking devices for the steering column of pedal cycles or motor cycles and motor vehicles : en
USD148000S - Design fob a dress : en
IE17789L - Manufacture of knitted articles : en
DK65920C - Method for the production of shaped bodies suitable for cyanidation processes. : da en
US2431543A - Condiment shaker : en
SU71727A1 - Cylindrical tap : en ru
SU73193A1 - Screw-type hand press with a stamp mounted on it for excavating the sinuses, cleansing the teeth of an archer : en ru
SU73322A1 - Device for relay protection of high voltage networks : en ru
SU70983A1 - Power Torque Amplifier : en ru
SU71140A1 - The method of cultivation of potatoes : en ru
SU72332A1 - Telephone System MB : en ru
SU72863A1 - Apparatus for determining the slag-forming ability of fuel ash : en ru
CH251883A - Process for converting substances containing at least one thermoplastic material into finely divided products suitable for pressing. : de en
SU73302A1 - The method of obtaining siphon and bucket supplies : en ru
FR928319A - Improvements to voltage regulators : en fr
US2431521A - Gum brace : en
GB594958A - Improvement in process of and apparatus for producing compressed oygen or other gas by liquifaction : en
GB595189A - Improvements in or relating to bells : en
SU70516A1 - Autorizing cargo parachute : en ru
SU70520A1 - A device for lubricating steam or air pump cylinders : en ru
SU70554A1 - The method of grinding curvilinear surfaces with an end face of a circle and a device for grinding by this method an Archimedean spiral : en ru
SU71474A1 - Apparatus for controlling a constant amount of fibrous material passing through the flow : en ru
SU71599A1 - Device for determining the modulation depth : en ru
SU69727A1 - Wine Champagne Machine : en ru
SU70519A1 - Rim, mainly for rolling on tank rails : en ru
SU70785A1 - A method of manufacturing electrical insulation coatings of PVC and perchlorovinyl : en ru
SU73705A1 - Method of making gypsum : en ru
GB595013A - Improvements in and relating to automatic dust valves for use in dust collecting apparatus : en
US2431365A - Machine fo ropening collapsed tubular box blanks : en
SU70677A1 - Machine for the manufacture of plywood pipes of limited length : en ru
SU70769A1 - Device for automatic voltage control of synchronous generators : en ru
SU70867A1 - Potato harvesting machine : en ru
SU71107A1 - Conveyor, for example, for bast fiber carding machines : en ru
SU71893A1 - Method of measuring pressure, dilution or pressure drop : en ru
SU73278A1 - Lip seal with elastic gates : en ru
SU70998A1 - Adapting to the carding machine the bast fibers to prevent the fiber from winding on the needles : en ru
FR928368A - Electric furnace, in particular for metallurgical applications : en fr
FR928397A - Improvements to hair dryers for hair stylists : en fr
SU69642A2 - Apparatus for determining the air content of the pulp : en ru
SU70420A1 - Device for igniting flame-resistant fuel on a chain grille : en ru
SU71890A1 - Bottle stopper : en ru
SU71938A1 - Brake Wave Accelerator in Westinghouse System Brake : en ru
SU72267A1 - The method of producing alumina : en ru
FR928376A - Electric oscillator : en fr
CA445211A - Container : en fr
CH251856A - Washing machine for containers with bottlenecks, especially bottles. : en fr
CH251973A - Pad. : en fr
FR928382A - Hydraulic pressure drop differential indicator applicable in particular to filters : en fr
GB594982A - Improvements relating to the high temperature cracking of hydrocarbons : en
FR928493A - Apparatus and method for making plaster and drying : en fr
DK65931C - Double-walled Fresh Air Supply Nozzle for Gas Generators. : da en
GB595108A - Improved machine for cutting artificial staple fibre : en
GB595158A - Improvements in or relating to spring clips for use as a clothes peg, for gripping documents and like uses : en
GB595027A - An improved constructional toy : en
GB595061A - Improvements in or relating to mixed esters and the preparation thereof : en
SU70123A1 - Method of laying excavation : en ru
SU70153A1 - Lattice arched design : en ru
SU73245A1 - Electromusic Instrument : en ru
SU73703A1 - Device for controlling the stop of rotating mechanisms : en ru
CH251866A - Device for fastening ribbon-shaped springs in abdominal bands and in orthopedic articles for women and men. : de en
FR928325A - Improvements to transformer-rectifier assemblies : en fr
FR928383A - Hinge device for spectacle frames and method of mounting it in place : en fr
GR11390B - COOKING POT. : el en
GB595182A - Improvements in or relating to retaining clips for thermionic and like valves : en
FR928420A - Rotary hydraulic piston mechanism, volumetric and reversible : en fr
US2431409A - Flexible coupling : en
FR928282A - Manufacturing process of heat exchangers : en fr
FR928366A - Advanced control device for electromagnetic gearbox : en fr
USPP767P - Carnation plant : en
SU72192A1 - Electrolytic counter : en ru
SU72607A1 - Device for processing the outer cylindrical surface of the collector of electrical machines on the go : en ru
SU72836A1 - Method and device for measuring curvature and azimuth of borehole curvature : en ru
SU72915A1 - Method for producing zinc oxide by air oxidation of sprayed molten zinc : en ru
US2431336A - Dust collector : en
US2431392A - Wrist watch band : en
GB594939A - Improvements in power plant incorporating internal combustion engine-driven compressors supplying motive fluid to a prime mover : en
FR928492A - Reinforced concrete floor : en fr
GB595087A - Improvements in or relating to hydrostatic apparatus : en
FR928288A - Process for dehydration of food products : en fr
FR928444A - Use and transport of molasses : en fr
FR928486A - Improvements to spectacle frames : en fr
SU70667A1 - Alkaline battery : en ru
SU70709A1 - Dermat : en ru
SU71075A1 - Trolley for rail cars : en ru
SU71408A1 - The method of gluing various materials : en ru
SU73622A1 - Mold paint : en ru
GB595232A - Improvements in or relating to building units : en
PL33353B1 - A method of annealing metal objects and a device for carrying out the method : en pl
SU70248A1 - Mobile crane : en ru
SU70630A1 - Method of dyeing and printing textile materials by vat dyes : en ru
SU70698A1 - Method and apparatus for briquetting straw and similar materials : en ru
SU72828A1 - Device for automatic code lock : en ru
SU73080A1 - Mercury rectifier : en ru
SU73826A1 - Welding fixture : en ru
US2431515A - Production of an aromatic gasoline : en
USD147986S - Design for an apron dress or similar article : en
FR928400A - Air or other fluid heater : en fr
SU70964A1 - Submersible base for offshore drilling : en ru
SU72185A1 - Rhombic Airplane Antenna : en ru
FR928462A - Loud speaker : en fr
GB595162A - An improved yarn tensioning or take-up device, primarily for knitting machines : en
SU69732A1 - Bale for molding and vulcanizing rubber and similar shoes : en ru
SU71440A1 - The method of selection of plasma from the blood of a living organism and the apparatus for implementing this method : en ru
SU71961A1 - The method of obtaining grease lubricants and emulsions of them : en ru
DK65948C - Apparatus for applying paints and similar coatings. : da en
SU71018A1 - One Russian trolley for slip : en ru
US2431592A - Aircraft having axial flow compressor and boundary layer intake : en
SU69513A1 - Wedge safety shelf for dredging mines : en ru
SU72024A1 - Way of driving drifts : en ru
SU72423A1 - Car single axle trailer with crane : en ru
SU72556A1 - A method for producing a frequency modulated magnetic track : en ru
SU72939A1 - X-ray analysis instrument, for example, for determining the constant atomic lattice : en ru
USD147954S - Design for a pin or similar article : en
US2431584A - Attachment for looms : en
FR928296A - Selector switches : en fr
CH252055A - Process for the production of a condensation product. : de en
SU72846A1 - Television or oscillographic device : en ru
US2431598A - Micrometer lapping guide : en
SU72697A1 - Device for receiving sawtooth oscillations : en ru
SU70727A1 - Apparatus for cooling hollow blades of internal combustion turbines : en ru
SU71514A1 - Method for studying pressure distribution on turbine blades and other mechanisms during their operation : en ru
SU71667A1 - Rotation limiter : en ru
SU71943A1 - Dot sowing machine : en ru
SU71645A1 - The method of obtaining nitrokrasok : en ru
SU72940A1 - Device for protecting direct current lines : en ru
SU73174A1 - Method for paraffin and ceresin discoloration : en ru
SU73635A1 - Wire grinding machine : en ru
FR928329A - Improvements to telephone systems : en fr
US2431580A - Power drive for sawmill set works : en
SU70732A1 - Jet engine : en ru
SU70857A1 - Pitot tube : en ru
SU71426A1 - Electric coil winding machine : en ru
SU72388A2 - The method of obtaining methyl- (beta-aryl-ethyl) -ketones : en ru
SU71030A1 - Multi-cutter head for turning : en ru
SU72463A2 - Method for producing apomorphine : en ru
SU72519A1 - Device for recording vibrations : en ru
SU72949A1 - Accelerometer Test Method : en ru
FR928251A - Method of solving azeotropic mixtures : en fr
FR928426A - Inverter distributor for liquid lift by compressed air : en fr
SU69865A1 - Cinema projector with uniform film movement : en ru
SU70253A1 - Leaf spring : en ru
SU70309A1 - Method for acetylating aromatic amines : en ru
SU70409A1 - Method for determination of ascorbic acid in sulfitated aqueous solutions : en ru
SU71311A1 - Device for automatically stopping the flow of the working medium at a pressure drop in a line : en ru
SU71807A1 - Wool Turning Machine : en ru
SU73558A1 - Device for measuring accelerations in power systems : en ru
SU73567A1 - Method to eliminate porosity of metal casting : en ru
US2431520A - Photoprinting machine : en
SU70470A1 - Hand truck for moving goods : en ru
SU71701A1 - Shaver for machining bevel gear products by running on Fellow type machines : en ru
GB595074A - Improvement in radio direction finding : en
SU70292A1 - Lead cathode electrolyzer for aluminum production : en ru
SU71371A1 - Gas burner for stoves, tagans and the like : en ru
SU71868A1 - The method of obtaining fibers from old shoes : en ru
SU71900A1 - Bag cleaning machine : en ru
SU73786A1 - Reel : en ru
GB595020A - Apparatus for testing the machineability of materials or the cutting efficiency of tools : en
GB595047A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
GB595085A - Box for face-powder : en
AU133593B2 - An improved gas tap for association withthe manifold of gas stove : en
AU136375B2 - Folding hood for motor-vehicles andthe like : en
CA445266A - Anhydrous fluorophosphoric acid : en fr
CH251935A - Durable and heat-resistant steel with nitrogen content and process for its manufacture. : de en
SU70842A1 - Variable stepless gear for supercharger : en ru
SU71488A1 - Device for treating cesspool contents before cleaning : en ru
SU72144A1 - Method for removing acid-resistant cement from metal products : en ru
US2431565A - Method and apparatus for working particles for production of metal powders or pastes : en
CH251892A - Tripod head. : de en
SU70658A1 - Solder : en ru
SU70766A1 - Catalytic cracking method : en ru
SU71596A1 - Multiple telegraph installation : en ru
SU71775A1 - Device for drilling deep wells : en ru
SU72661A1 - Device for stabilizing the voltage supply of electronic devices : en ru
SU73095A1 - Device for measuring weak magnetic fields : en ru
SU73388A1 - Cathode tube with a cylindrical electrode design : en ru
US2431340A - Photoelectric weft detector for looms : en
CA445282A - Silicon material preparation : en fr
SU70786A1 - Differential Gas Thermometer : en ru
SU70904A1 - Sorting plant : en ru
SU73199A1 - Device for synchronous angle transmission : en ru
FR928327A - Process for manufacturing anodes for x-ray tubes and other metal parts and apparatus for its implementation : en fr
FR928371A - Metal bed base : en fr
FR928378A - Improvement in the manufacture of cellular thermal and sound insulation materials based on cement, lime, plaster, etc. : en fr
GB594956A - Production of briquettes of calcined magnesia-containing material : en
CH251977A - Pipe coupling. : de en
CH252042A - Fluid distribution device in a group of two hydraulically controlled clutches. : en fr
SU69893A1 - Method for mechanically removing fiber from comminuted tire rubber : en ru
SU70609A1 - Bobbin holder winding machine : en ru
SU72275A1 - Method of testing the strength of concrete : en ru
US2431610A - Mast : en
SU70303A1 - The method of obtaining a substitute for varnish : en ru
SU71575A1 - Stereometer for plotting a terrain plan in contours and horizons from aerial photographs during photogrammetric processing : en ru
SU72518A1 - Device for automatic water supply to the transport gas generator : en ru
SU73239A1 - The method of coloring polymerization resins : en ru
SU70886A1 - Device for single-track semi-automatic blocking : en ru
SU73349A1 - Hydraulic drummer for percussion drilling : en ru
SU70026A1 - Method of erecting woven arches : en ru
SU70169A1 - Autodistributor automatic non-acting brake : en ru
SU72509A1 - Insulator Ladder : en ru
SU70459A1 - Device for transmitting a called subscriber response signal to payphones : en ru
SU70972A1 - Device for automatic start of electric motors : en ru
SU71239A1 - Pressure measuring device : en ru
SU71280A1 - Se lka : en ru
SU71669A1 - Chain transfer : en ru
SU73053A1 - The way to protect the film from excessive heat during its projection : en ru
CA15898S - Twin lathe and cabinet : en
SU70451A1 - Portable shield (screen) for fencing the place of production of electric welding : en ru
SU72439A1 - Axial turbine with the opposite direction of rotation of the working disks : en ru
SU70502A1 - Slip : en ru
SU71262A1 - Heater type "Korogaz" : en ru
SU71994A1 - Lubricant production method : en ru
SU73640A1 - Accelerated method of selection of head straps in the rectification apparatus of the Sovall system : en ru
SU73772A1 - DC power supply : en ru
US2431363A - Tire bulge gauge : en
AU126049B2 - Detachable valvular pipe : en
CA445174A - Registering mechanism and computing device : en fr
CH251927A - Bumper device for watch mobile. : en fr
PL33354B1 - Preservative or decomposition distillation with steam : en pl
SU71046A1 - Method of neutralizing tung oil : en ru
SU71607A1 - A method of manufacturing piezoelectric elements and electrets from a hydrophobic table : en ru
SU72207A1 - Device for loading covered wagons : en ru
SU72768A1 - Pr motor wire boiler : en ru
SU73432A1 - Chisel with conical roller cutters : en ru
SU73574A1 - The method of synchronization of relaxation oscillations : en ru
AU126039B2 - Resin modified cellulosic materials : en
SU70436A1 - Device for arresting and adjusting a measuring device : en ru
SU72303A1 - The method of cleaning synthetic alcohols : en ru
US2431606A - Toothbrush : en
US2431667A - Brake for airplane wheels : en
SU73272A1 - Evaporator : en ru
US2431511A - Signal level control system : en
SU70151A1 - Gas generator installation for trucks : en ru
SU71418A1 - Device for holding a torn driving belt of a carriage dynamo : en ru
SU71908A1 - M flax machine : en ru
SU70149A1 - The method of gasification of solid fuels : en ru
SU72220A1 - Muffler for internal combustion engines, primarily aircraft : en ru
SU73421A1 - Pulse power generator : en ru
CA445178A - Pressing apparatus : en fr
CH252058A - Process for the production of a 4-chloro-phenyl ether. : de en
BE476496A - Improvements prepared or relating to agricultural machinery intended for the installation of plants : en fr
SU70656A1 - Tensile testing machine : en ru
SU72322A1 - The method of preparing transparencies on cellophane film for coloring : en ru
AU1524047A - Improvements in and relating to frtfing instruments : en
PL33352B1 - Water seal closure for fermenting vessels : en pl
SU69887A1 - Method for the catalytic production of aromatic hydrocarbons from paraffin hydrocarbons : en ru
SU70541A1 - Folding metal crate : en ru
SU71803A1 - Automatic dough divider for equal weight portions : en ru
SU71885A1 - Automatic device to the car Fourcot, etc. for cutting glass ribbon : en ru
SU71921A1 - Syringe : en ru
CA445247A - Coupling : en fr
CH251996A - Portable electrical socket. : de en
CH251898A - Mechanical pencils. : en fr
SU70762A1 - The method of obtaining skin substitutes : en ru
SU72003A1 - Index to alphabetic editions, for example, to the dictionary m and encyclopedias m : en ru
SU71936A1 - Mechanism for measuring rail subsidence : en ru
SU72088A1 - Copper pickle bath for zinc : en ru
US2431377A - Magnetic switch : en
PL33357B1 - A device for connecting the ends of a metal tape to packages : en pl
SU70568A1 - Drive for lifting and lowering slip carts : en ru
SU73030A1 - Method of accelerating glass melting : en ru
CA445294A - Article transferring apparatus : en fr
SU70443A2 - Gramophone with mechanisms for the automatic return of the tone to the beginning of the recording and the walls of the records : en ru
SU72479A1 - A method for producing a low-freezing liquid for cooling internal combustion engines : en ru
SU73153A1 - The way the internal combustion engine : en ru
AU141752B2 - Improvements in or relating to washing machines : en
SU70383A1 - Composite welded beam : en ru
SU70931A1 - Device for automatically dispensing a measured amount of fluid : en ru
SU71329A3 - Sawtooth Generator : en ru
SU71465A1 - Straight cutter : en ru
SU72096A1 - The method of preparation of lubricant to protect the dies from sticking metals : en ru
US2431542A - Self-propelled traveling device : en
SU71700A1 - Method and device for forming studs for thorns in woodwork : en ru
SU72644A1 - Dialysis membrane : en ru
SU72746A1 - Electric torch : en ru
SU73297A1 - Inductor for induction surface hardening of elongated products : en ru
CH251919A - Generator for generating elastic waves in gases. : de en
SU70023A1 - Device for separating heavy impurities from bulk materials : en ru
US2431474A - Composite insulating bushing : en
US2431541A - Magnetic recording head : en
CA445187A - Folding clothes stretcher : en fr
CH251861A - Device for the production of patterns of fabrics to be produced with shaft looms. : de en
SU70084A1 - Shuttleless loom : en ru
SU72049A1 - Bakery Oven : en ru
SU70258A1 - Mobile installation for loading wagons : en ru
SU73461A1 - The method of protecting the upper part of the laying of the blast furnace from zinc oxide saturation : en ru
SU70142A1 - Lifting device for loading cargo into a wagon : en ru
CH251840A - Hinge. : de en
CH252061A - Process for the production of a 4-chloro-phenyl ether. : de en
FR928408A - Warming plate : en fr
GB595067A - Improvements in radio direction finders : en
CH251823A - Method for producing an insulating body and insulating body produced by this method. : de en
SU70399A1 - Ski mount : en ru
SU72765A1 - Belt press for stitching soles to rubber and similar shoes : en ru
SU70099A1 - The way to develop thick layers of flat and inclined bed : en ru
SU70669A1 - Relay for signaling the cessation of fluid flow : en ru
SU72247A1 - The method of tiling sleepers on sandy ballast : en ru
SU72659A1 - The method of impregnation of carbon and copper-graphite brushes : en ru
SU72824A1 - Photographic method of making a lens raster on glass : en ru
SU70852A1 - Bearing : en ru
SU71064A1 - Instrument for determining the velocity and direction of water flows : en ru
SU71665A1 - Assembly trolley : en ru
SU72283A1 - The method of obtaining a substitute for varnish : en ru
SU73767A1 - Compacting the sinter machine : en ru
SU70837A1 - Timber Handler : en ru
SU70949A1 - Adaptation to weaving machines for the removal of accumulated fabric without stopping the machine : en ru
US2431400A - Vehicle mounted carrier bracket : en
CA445208A - Vehicle : en fr
CH251834A - Electric ovens, in particular for heating and cooking purposes. : de en
SU71192A1 - Device for code three-digit auto-locking : en ru
SU71580A1 - The method of operation of euonymus and similar plants : en ru
SU72964A2 - Gas or liquid analyzer : en ru
SU73307A1 - The method of performing butt welds with automatic arc welding : en ru
BE476509A - : en
AU896146A - Improvements in or relating to upholstered furniture : en
CA445206A - Gyratory crusher : en fr
FR928478A - Furnace welding process : en fr
SU70439A1 - Frequency regulator, voltage, active power, etc. : en ru
SU70477A1 - Pontoon : en ru
SU70494A1 - Method of separating solid hydrocarbons oxidized from saponified oxidation products : en ru
SU70509A1 - Device for self-pulling a car when slipping : en ru
SU71897A1 - Inkwell with pen cleaning brush : en ru
SU72424A1 - Hydro-magnetic press : en ru
SU73390A1 - Brake device : en ru
AU1599947A - Improvements in or relating to methods of producing photographic images : en
SU70154A1 - Step sieve : en ru
SU70688A1 - Device for loading glass melting furnaces with glass balls : en ru
SU71095A1 - The method of secondary smelting nitrogenous ferrochrome : en ru
US2431506A - Seamed moccasin type shoe vamp : en
SU69926A1 - Plow ditcher : en ru
SU70380A1 - Method of dusting fine or fine-grained fuel : en ru
SU70529A1 - Unaccented rail joint : en ru
SU71770A1 - Fastener rack : en ru
SU72117A1 - Method of polishing blanks with an internal parabolic surface : en ru
SU71034A1 - Shaping machine for machining spur gears of small modules with normal chisels : en ru
SU71570A1 - Linear machine : en ru
SU72160A1 - The method of preparation of elemental coal for turning the ends : en ru
US2431303A - Closure : en
US2431529A - Elevator and tab control mechanism : en
US2431630A - Method and apparatus for regeneration of catalyst : en
BE476703A - : en
FR928273A - Turbine engine : en fr
GB595139A - Improvements in or relating to kinematograph film projection : en
AU126037B2 - Method of and means forthe traction ofa truck or trailer bya tractor : en
GB595110A - Improvements in furniture for door locks or the like : en
SU73049A1 - Method of making electrical resistances : en ru
CH251824A - Device for creating ventilation openings in tiled roofs. : de en
FR928257A - gas purification by activated red sludge : en fr
CA445220A - Fish positioning apparatus : en fr
CH251918A - Device for measuring the change over time in the energy present in a memory for apparent power. : de en
CA15897S - Planer machine and cabinet : en
SU69796A1 - pulp molding machine : en ru
SU70558A1 - Grinder with shaped work surface : en ru
SU71516A1 - Driving wheel for carts : en ru
SU71604A1 - Signaling device for Bodo telegraph communications : en ru
SU72896A1 - Reactance Electronic Relay : en ru
SU72758A1 - The method of stabilizing the frequency of the lamp generator : en ru
SU71823A1 - Liquid level measuring device : en ru
GB595129A - Improvements in or relating to soldering fluxes : en
SU73554A1 - Method of producing iron powders from mild steel scale : en ru
CA445239A - Moulded boat : en fr
CH251844A - Combustion regulator for fireplace. : en fr
CH251884A - A method of manufacturing an organic plastic cliché. : en fr
CH252011A - Switching device for the locking of electromagnets. : de en
SU70813A1 - Device for testing coil spring fatigue : en ru
SU71113A1 - The method of producing electrode coke : en ru
SU72751A1 - The way to clean the pyramidon : en ru
SU73660A2 - Electrical wire resistance : en ru
SU69724A1 - Paper Cutting Machine for Cross Cutting Roll Paper : en ru
SU70068A1 - Aircraft icing alarm : en ru
SU70199A1 - Method for determination of manganese in ferrous metals : en ru
SU71999A1 - Method for reducing viscosity of petroleum and petroleum products : en ru
SU72158A1 - The method of separation of cellulose ethers from their solutions : en ru
SU71260A1 - Rain Device : en ru
US2431484A - Liquid cooling unit : en
US2431552A - Mechanical basketball game : en
US2431556A - Pneumatic thread holder for looms : en
US2431629A - Method of producing ceramic articles : en
SU71412A1 - Magnetoelectric measuring instrument AC : en ru
SU70342A1 - Machine for applying flat Archimedean spirals on scales : en ru
SU70624A1 - Device for processing cylindrical products : en ru
SU70927A1 - Device for cushioning the shock of the ring drum "Ankleff" machines : en ru
SU71017A1 - Device for automatic alternating lubrication in two lines : en ru
SU71962A1 - Method of preparing antifreeze lubricant : en ru
SU72097A1 - Method for electrolytic anodic polishing of steel products : en ru
SU72671A1 - Spindle for bankroche : en ru
SU69669A1 - Adaptation to a milling machine for drawing patterns on the surface of the product, such as bridges of clockworks : en ru
SU72171A1 - The method of obtaining imitation decorative material : en ru
SU73460A1 - The method of processing carbon black : en ru
SU71009A1 - Mold for continuous casting of metal products : en ru
SU71738A1 - Rail track on concrete base : en ru
SU72138A1 - Adjustable Electrode Heater : en ru
SU73150A1 - Electronic Direction Relay : en ru
DK65943C - Procedure for freezing fish and similar products. : da en
SU70184A1 - Hydraulic scales : en ru
US2431618A - Conveyer : en
CA445281A - Plywood production : en fr
SU72702A1 - Hitch-hiking : en ru
SU72968A1 - Charger for foam fire extinguishers : en ru
AU140157B2 - Improvements in plural parking space meters : en
CA445244A - Antenna construction : en fr
GB595149A - Improvements in or relating to photographic tone correcting masks : en
IS504A7 - Method for storing substances from the animal and plant kingdoms. : en is
SU70680A1 - A device for measuring the curvature of boreholes and obtaining oriented core : en ru
SU71252A1 - Twin wind engine : en ru
SU71663A1 - Multi-cylinder, non-valve, variable-capacity pump with a star arrangement of cylinders : en ru
SU72738A1 - Single spring shock absorber : en ru
SU71411A1 - Device for controlling the speed of two or more electric motors : en ru
SU71997A1 - Method for preparing cement cement for absorbing wells : en ru
SU72961A1 - Shotgun : en ru
SU70751A1 - The method of obtaining bakelite wood : en ru
SU70861A1 - Device for counting seeds before germination : en ru
SU71496A1 - Device for scouring the soil under water : en ru
SU72120A1 - The method of producing diesel fuel with a low self-ignition temperature : en ru
SU73417A1 - A device for making tetrahedral wood products : en ru
SU70481A1 - Device for determining the degree of icing of an airplane : en ru
SU71455A1 - Cutter for high-speed cutting of metals : en ru
SU72364A1 - Pitch for icebreakers of the type "Yermak" : en ru
US2431372A - Apparatus for controlling the movement of fabric through processing chambers : en
SU73149A1 - Device for reproducing pulses recorded magnetically on a wire or tape : en ru
SU73648A1 - Induction float sensor : en ru
SU73827A1 - Three-phase shaft type electric furnace for the simultaneous production of phosphorus and calcium carbide : en ru
DK65950C - Procedure and Installation for Mixing Concrete or Mortar in a Mixing Drum. : da en
SU71131A1 - A method of manufacturing a metal beam from a rolling profile beam : en ru
SU71288A1 - Method of eliminating microcracks ("silver") on the surface of organic glass : en ru
SU72062A1 - Method of making shoe cream : en ru
US2431546A - Metallic railing construction : en
GB595204A - Improvements in or relating to copying machines : en
SU71749A1 - Electric voltage regulator : en ru
SU72214A1 - Speed relay : en ru
SU72837A1 - Vertical continuous-acting gas generator to produce water, semi-aerated gas or hydrogen using the iron vapor method : en ru
SU73089A1 - Limiter and amplifier telegraph signals : en ru
SU73212A1 - Rotor for well drilling : en ru
USD147973S - Design fob textile material or the like : en
SU70819A1 - Device for dynamic balancing products in the form of rotation bodies : en ru
SU72452A2 - The method of cooling the locomotive boilers : en ru
SU72626A1 - Method for stabilizing photographic emulsions : en ru
SU72880A1 - The way to clarify the soap from the contact Petrov : en ru
DK65917C - Hardness-resistant Detergent. : da en
CH251850A - Folding table. : en fr
GB595090A - Improvements in coupling devices for use in lifting or hauling articles such as bombcasings : en
DK65946C - Snaplaas for forged Doors and Doors. : da en
SU70971A1 - Electrostatic measuring device : en ru
SU71979A1 - The way to increase the octane number of gasoline : en ru
SU73035A1 - Oil tank of internal combustion engines : en ru
US2431626A - Short turn trailer vehicle : en
GB594944A - Improved flooring or roadway for use on a raft-like structure or floating bridge or as a ramp, track, light-bridge or the like structure over soft soil : en
GB595175A - Improvements in base closure caps for portable electric flashlights : en
FR928395A - Special aircraft bottles : en fr
GB595214A - Improvements in aluminium alloys : en
FR928323A - Process for improving the plasticity of polymers and resulting products : en fr
FR928455A - Universal bell for pile driving and similar applications : en fr
CH252036A - Method and machine for the mechanical production of packs. : de en
SU71234A1 - A device for determining the solidification temperature of bitumen, etc. of materials : en ru
SU71270A1 - Grain dressing device : en ru
SU71956A1 - Device for automatic control of synchronized asynchronous motor : en ru
SU70610A1 - Torsion machine : en ru
SU72063A1 - Alunite processing method : en ru
SU72583A1 - Electrostatic transformer : en ru
SU70874A1 - Lens polisher : en ru
SU70955A1 - Centrifugal Extractor : en ru
SU71185A1 - Thermal converter to the measuring device : en ru
SU72409A1 - Sink for soil erosion under wrecks : en ru
FR928294A - Insulating tapes and their manufacturing process : en fr
FR928460A - Method and installation of heating for furnaces operating at moderate temperature, such as galvanizing furnaces, etc. : en fr
GB595227A - Improvements in and relating to tobacco pipes : en
GB595116A - Improvements in internal combustion turbine plant : en
GB594938A - Method of treating rubber latex for decomposing the proteins therein : en
GB595180A - Improvements in or relating to synthetic resins : en
CH251828A - Rail butt connection with a butt bridge on railway tracks. : de en
CH252050A - Fast unloaders, especially for route gravel. : de en
GB595185A - Improvements in or relating to holders for radio valves and other electric dischargedevices : en
SU70433A1 - Repeated index of operation of tubular dischargers : en ru
SU71688A1 - Shot crown with flushing holes : en ru
SU72655A1 - The method of purification of crude phosphatides : en ru
SU72994A1 - Receiver to the device for transmitting the indication of changes in the liquid level : en ru
SU73377A1 - The method of obtaining a transparent anhydrous emulsol : en ru
SU70400A1 - Method of attaching shoe soles : en ru
SU72357A1 - Ammonia evaporative battery for low boiling points : en ru
GR11396B - FLOATING SUBMARINE BASE FOR THE PLACEMENT OF MONUMENTS IN THE SEA. : el en
SU71503A1 - Seed hand for breeding Kok-Sagyz : en ru
SU72537A1 - Voltage Regulator : en ru
SU73279A1 - Double acting crank press : en ru
SU73578A1 - Bathometer : en ru
SU73719A1 - Cation filter : en ru
SU73542A1 - The method of cleaning Zimola : en ru
US2431388A - Foldable axle trailer : en
US2431555A - Automatic shot feeding apparatus for gang saws : en
GB595025A - Improvements in or relating to innersoles : en
GB595171A - Improvements in or relating to hoists : en
US2431566A - Die : en
GB595044A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
GB595050A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
SU73207A1 - An electric oven to heat the clay to its softening temperature before molding : en ru
SU73429A1 - The method of producing dinas : en ru
US2431320A - Tray unloader : en
US2431382A - Rail sander sand trap : en
GB595122A - Protective finger cot or finger sheath for surgical and medical use : en
FR928311A - Multiplex communication system using pulses : en fr
FR928292A - New organic compounds for use as pigments and molding products and their manufacturing process : en fr
GB594948A - Improvements in machines for shaving gears : en
SU69421A1 - The method of determining the position of the image points of the object in the Monge projection from a perspective photographic image : en ru
SU70013A1 - A device for changing the valve timing of internal combustion engines : en ru
SU72301A1 - Headbands for handsets : en ru
SU72812A1 - Method for producing alpha naphthylamine : en ru
FR928336A - Pastry box : en fr
CA445223A - Fluid pressure control mechanism : en fr
SU70770A1 - Device for measuring the temperature of rotating machine parts : en ru
SU70775A1 - Device for feeding the welding station : en ru
SU71565A2 - Microscope for Goniometric Crystal Examination : en ru
AU1532247A - Improvements inan apparatus for grinding or polishing the surface ofa cylinder : en
CH251910A - Remote control device for orientation, including firearms. : en fr
CA445245A - Battery holder : en fr
FR928389A - Device for therapeutic, surgical or beauty treatment : en fr
GB595073A - Improvements in or relating to apparatus for producing electric oscillations : en
FR928350A - Installation of harvest access to suction pumps : en fr
SU72633A1 - Electric air heater : en ru
SU73838A1 - Stand for mounting spatial fixtures : en ru
USD147964S - Design for a merchandise display case : en
SU70044A1 - A device for the tinning of metal products in molten tin : en ru
SU71158A1 - Hydraulic lag : en ru
SU71186A1 - Electric musical instrument : en ru
SU71320A3 - Radioaltimeter : en ru
SU70952A1 - Apparatus for compressing the strand yarn : en ru
SU73045A1 - The method of obtaining rubber diaphragms : en ru
SU73224A1 - Device for controlling the airbag signaling contact : en ru
SU73821A1 - The method of manufacture of surmine-cesium mosaic : en ru
CH251960A - Continuous drying machine for pasta. : en it
CA445222A - Magneto : en fr
GB595054A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
SU70406A1 - Low fat : en ru
SU73616A1 - Method of pressing powder alloys on steel products : en ru
CA445250A - Telemetering system : en fr
SU71150A1 - Machine for cleaning gravel ballast of railway track : en ru
SU71690A1 - Belt conveyor to coal miner : en ru
SU73104A1 - Device for automatic regulation of the level of fluid in the vessels : en ru
SU73158A1 - Distilling apparatus : en ru
US2431545A - Steam iron having regenerating means : en
US2431589A - Apparatus for handling propellers : en
SU70374A1 - Telecom adapter : en ru
SU70934A1 - Animal Operating Table : en ru
SU71279A1 - Furrow shed : en ru
SU71611A1 - Method of stabilizing polymers of vinyl chloride or its copolymers : en ru
SU71853A1 - Photoelectric indicator for measuring whiteness or similar optical properties of paper or other materials. : en ru
SU72279A1 - Method of coagulation of synthetic latex : en ru
US2431453A - Lubricant manufacture : en
GB595024A - Improvements to the manufacture of tubes for thermic exchangers : en
GB595119A - Improvements in and relating to reaction products of aldehydes and diazine derivatives : en
GB595100A - A new or improved float-actuated valve : en
FR928324A - Straightening element formation processes : en fr
FR928402A - Wall isolation device : en fr
US2431447A - Sharpener or pointer for pencils and the like : en
SU72135A1 - A device for heating engines of tanks, cars, etc. : en ru
SU72136A1 - Thermal step-up transformer : en ru
SU73744A1 - Heating inductor : en ru
CA445182A - Footwear : en fr
CH251979A - Machine comprising motor pistons controlling the movements of its components. : en fr
SU69680A1 - Auto brake for car trailer : en ru
SU71256A1 - Primary Motor Testing Device : en ru
SU71952A1 - Propeller with folding blades : en ru
SU72040A1 - The method of producing sodium silicate : en ru
SU72361A1 - Descrambler to the direct-printing telegraph receiver : en ru
SU73426A1 - Magnetoelectric measuring instrument AC : en ru
US2431418A - Laundry machine with replaceable container : en
US2431507A - Electron multiplier : en
US2431404A - Shoe sewing machine : en
USD147981S - James wefser lehman : en
US2431604A - Method and machine for generating rotors for elastic fluid mechanism : en
SU70096A1 - Device for sorting stalks by their length : en ru
SU70332A1 - Switch : en ru
SU72134A2 - The device for monitoring the movement of the firing in the underground gasification of combustible : en ru
SU72779A1 - Scraper : en ru
US2431401A - Method of manufacturing photoelectric tubes : en
GB595046A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
CA445189A - Coin dispenser : en fr
GB595083A - Improvements in or relating to bobbins : en
FR928405A - Device for agricultural work : en fr
GB595160A - Improvements relating to swivel mountings, particularly for use in rotary drum machines : en
CH251818A - Box for fishing spoons and similar items. : en fr
SU70906A1 - Regulator for hydroelectric unit : en ru
SU71375A1 - Method of anodic oxidation of aluminum and its alloys in phosphoric acid : en ru
SU73467A1 - The method of processing molten magnesium alloys : en ru
SU71680A1 - The method of obtaining colored aluminum powder : en ru
SU71146A1 - Device for code wireless three-digit auto-lock : en ru
SU70185A1 - Method and device for trapping mercury vapor : en ru
SU72611A1 - Protective electronic relay : en ru
SU73361A1 - Device for measuring the rate of soaking soil : en ru
GB594943A - Improved method of making a joint between the ends of waterproof sheets : en
GB595131A - Improvements in miles per gallon indicator : en
GB594967A - Improvements in or relating to manufacture of articles from rubber or the like : en
GB595212A - Improvements in or relating to heat-exchangers for heating liquids : en
GB595082A - Composite nut : en
FR927946A - : fr
SU70832A1 - Device for delayed filling of the parachute canopy : en ru
SU73170A1 - A method of making thyratrons : en ru
GB595015A - Improvements in or relating to method of making hollow poppet valves : en
GB595226A - Improvements in push button switches : en
CH252008A - Electric filter. : en fr
CA445229A - Compounded mineral oil : en fr
CH251972A - Detachable ball joint. : de en
SU72517A1 - Method of gas analysis : en ru
SU73197A1 - Termite mixture : en ru
SU73658A1 - Method for local chrome plating of large parts : en ru
CH251895A - Method and device for producing photocopies of business records, for example securities statements, account statements and lists. : de en
CH251945A - Electric arc welding process and device for its implementation. : de en
SU70417A1 - Method of gluing plywood, paper, cardboard and similar materials : en ru
SU72208A1 - Machine for the manufacture of rigid winding sections of Korea low-voltage dynamos : en ru
US2431624A - Honing device for straight razors : en
BE477644A - : en nl
GB594945A - Photo-electric device : en
GB595043A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
GB595179A - Purification of fluid media : en
CA445228A - Flexible pocket receptacle : en fr
SU69641A1 - Otsadochna machine : en ru
SU71111A1 - The method of obtaining fruitful extracts : en ru
SU71820A1 - Rheometer type instrument for measuring the velocity of the gas flow : en ru
SU72796A1 - Spindle : en ru
US2431371A - Feed and method of making : en
US2431448A - Cooling device for ironing machines : en
CH251968A - Joint for the detachable connection of the case of a wristwatch with the bracelet. : de en
SU72443A1 - Device for converting three-phase current to single-phase : en ru
SU70285A1 - Belt conveyor belt feeder : en ru
SU70317A1 - Tube generator : en ru
SU72068A1 - Oil dehydration plant : en ru
SU73092A1 - Vertical batch centrifuge : en ru
SU73620A1 - The method of sintering ores : en ru
USD147974S - Textile material or the like : en
CH251896A - Multi-lead pen. : de en
SU71996A1 - The method of splitting mineral : en ru
SU73167A1 - Sliding gauge for setting measuring instruments (eg pedometers) : en ru
SU73500A1 - The way to get a chevrette : en ru
AU126034B2 - Improvements in or relating to fluid flow control devices such as selector valves : en
AU126043B2 - Oscillator modulator : en
BE476678A - Swimming, rescue and sports apparatus : en fr
SU72099A1 - A key for screwing in and out a screw with a reading of movement values : en ru
SU72477A1 - Gas-turbo-compressor installation for pumping heated inert gas into the oil reservoir : en ru
SU70376A2 - Radio : en ru
SU71468A1 - Embosser : en ru
SU69748A1 - Device for remote measurement of the height of the liquid level : en ru
SU70445A1 - Flat Potentiometer Winding Machine : en ru
SU71220A1 - Apparatus for producing a constant voltage proportional to the amplitude of a voltage pulse : en ru
SU71940A1 - Kos kova trolley for transverse lifting of vessels : en ru
SU72263A1 - The method of producing sulfuric acid by the nitrous method : en ru
US2431603A - Infant wrap : en
USRE22937E - Sleeve press : en
SU71056A1 - Microtome freezing table : en ru
SU71369A2 - Instrument for measuring the vapor pressure of a liquid : en ru
AU140096B2 - Improvements in or relating to circuit-arrangements for transferring or generating electrical oscillations : en
AU144905B2 - Improvements in or relating tothe methods forthe manufacture of oxide cathodes for electric discharge tubes and oxide cathodes so manufactured : en
SU70281A1 - Contact device : en ru
SU72036A1 - The method of hydrogenation of fats : en ru
SU72963A1 - Regulator of the steam air pump stroke : en ru
US2431473A - Temperature control means for hollow rolls : en
SU70908A1 - System for automatic tracking : en ru
SU71327A3 - Electronic lamp : en ru
SU71639A1 - The method of preparation of a nutrient medium for microorganisms : en ru
SU72861A1 - Device for pumping air from vacuum devices : en ru
US2431457A - Relief valve : en
SU71648A2 - The method of obtaining a lubricating composition : en ru
CA445209A - Reaction product of carbon bisulphide and liquid ammonia : en fr
CA445259A - Bleaching process and composition : en fr
US2431634A - Recovery of juices from sugar muds : en
SU71947A1 - Device for unloading cars : en ru
SU73380A1 - The method of heating the desorption columns : en ru
SU73675A1 - Method for studying dielectric constants and conductivities of substances : en ru
US2431569A - Frequency modulation : en
SU73752A1 - Method for determining the total resistance of an insulated DC network relative to earth : en ru
SU73785A1 - Dry galvanic battery : en ru
AU1602547A - Frequency modulation system : en
CH251852A - Furniture. : de en
AU139516B2 - Improvements in or relating to continuous distillation process : en
CA445186A - Friction clutch : en fr
SU71444A1 - Hon : en ru
USD147951S - Design for a pin ok similar article : en
USD147975S - Design for textile material or the like : en
SU70899A1 - Device for compacting magnetic products : en ru
SU71594A2 - Cyclone furnace for burning fine fuel on the fly : en ru
SU71787A2 - The method of processing the coarse concentrate obtained by flotation of dictate ores : en ru
AU141108B2 - Color television apparatus : en
SU70764A1 - Part cleaning device : en ru
SU71600A1 - Amplifier bilateral action : en ru
SU71676A1 - Wrench for pipes and drill rods : en ru
SU72433A1 - Separator for electric batteries : en ru
DK65954C - Procedure for Moving the Sagittarius in Mechanical Looms. : da en
FR928480A - Rotary tool mounting system : en fr
SU70573A1 - Method of manufacturing electric capacitor plates : en ru
SU71506A1 - Header for sunflower harvesting, etc. cultures : en ru
SU72369A1 - Method of manufacturing inductors : en ru
AU126057B2 - Improvements in or relating to complementary long paper feeding mechanism for statistical or accounting machines : en
AU147530B2 - Improvements in or relating to illuminating units embodying iron-cored inductance coils or transformers : en
SU71331A3 - Isolator for antenna towers : en ru
SU71434A1 - Generator ground fault protection device : en ru
SU73337A1 - Friction moderator : en ru
SU70513A1 - Device for the distribution of feed in animal feeders : en ru
SU71358A1 - Mobile Scraper Feeder to Slot Hopper : en ru
SU72761A1 - Static start regenerator : en ru
SU73387A1 - Apparatus for continuous sampling of gas from a blast furnace : en ru
CA445191A - Tool holder for the saddle of machine tools : en fr
GB595194A - Apparatus and process for drying soap : en
USD147963S - Design fob an ash tray : en
SU70633A1 - The method of purification of colloidal calcium carbonate diffusion juices and syrups : en ru
SU71236A1 - Device for measuring the angle of rotation of the path : en ru
SU71423A1 - Ac bridge : en ru
SU73376A1 - Device for automatic control of the feed spindle during rotary drilling : en ru
SU70396A1 - Continuous mixing machine : en ru
SU71591A1 - Rake : en ru
SU72591A1 - Water Heater - Water Purifier : en ru
SU73171A1 - Optical signal : en ru
SU70548A1 - Method of sawing timber using archers : en ru
SU71269A1 - Grain Thermal Disinfection Machine : en ru
SU71392A1 - Method for cathodic deposition of metals from aqueous solutions of their salts : en ru
SU71699A1 - A mechanism for converting rotary motion into reciprocating, mainly for a two-story sawmill : en ru
SU73172A1 - The way to protect the grain from damage by agricultural pests : en ru
SU73709A1 - Warm stove collection : en ru
SU71470A1 - Anaglyph drawing device to existing terrain plan : en ru
SU73446A1 - The method of gasification of pulverized fuel under pressure in a multi-chamber gas generator : en ru
US2431660A - Turbine blade : en
AU1019643A - Improvements in or relating to fluid flow control devices such as selector valves : en
AU1528047A - Improvements in or relating to washing machines : en
SU70257A1 - A device for unloading a package of logs from railway platforms : en ru
SU70394A1 - Fixed axis, for example, for hours : en ru
SU71001A1 - Fiber spreader : en ru
SU72118A1 - Cooling emulsion for cutting tools : en ru
SU73098A1 - Method of making rotor magneto : en ru
FR928314A - Induction heater : en fr
SU70339A1 - Polyphonic keyboard instrument using generators for electric sound reproduction : en ru
SU72864A1 - Push-pull amplifier : en ru
SU73195A1 - The method of obtaining porous materials : en ru
USD147970S - Design fok a jar opener : en
SU71854A1 - Instrument for measuring whiteness or similar optical properties of paper or other materials. : en ru
SU72234A1 - The method of amplitude selection : en ru
SU72805A1 - The method of purification of coke oven gas from naphthalene : en ru
SU71903A1 - Diffusion apparatus : en ru
SU72312A1 - A method of making negatives for reproducing fly-leaves, etc. : en ru
GB595207A - Apparatus for measuring standing waves on radio-frequency transmission lines : en
CA445241A - Scavenge pump for internal combustion engines : en fr
CH251830A - Process for increasing the mechanical strength of the joints of all types of surfaces, in particular concrete road and airfield runway surfaces. : de en
CH251987A - Rotary hydraulic motor of the axial type with propeller for high pressure and specific speed. : en fr
CH252007A - Vibration generator with an electron discharge device which has a cavity resonator and a reflective electrode. : de en
GB595167A - Deep well pumper : en
SU69795A1 - Oxygen mask : en ru
SU70761A1 - The method of purification of technical salts of metals of the second group from iron and heavy metals : en ru
SU71342A1 - The method of welding wood pellets for peeling veneer out of them and a device for implementing the method : en ru
SU73413A1 - Apparatus for separating liquids : en ru
USD147985S - Design for a loud-speaker casing : en
CH251941A - A method of manufacturing an agglomerating agent intended in particular for the agglomeration of foundry core sands. : en fr
SU70565A1 - Working body of coal mining machines : en ru
SU71507A1 - The method of controlling the pressure distribution around the circumference of the piston ring : en ru
SU72575A1 - Speed controller : en ru
SU72651A1 - The method of extraction of methyl alcohol and other volatile products from wood generating gas : en ru
US2431539A - Support for washboards : en
US2431585A - Nitration of aromatic hydrocarbons : en
GB594950A - Improvements in or relating to variable speed transmissions : en
FR928304A - Icing warning : en fr
FR928431A - Machine designed to measure the center distance of two pinions : en fr
GB595186A - Improvements in or relating to holders for radio valves and other electric dischargedevices : en
CA445210A - Method of preparing free organic bases : en fr
CH251846A - Machine for peeling potatoes and similar peeled goods. : de en
SU72685A1 - Device for stereo sound transmission : en ru
US2431527A - Telescopic valve operating extension : en
CA445277A - Amplifier circuit : en fr
GB595203A - Improvements relating to the suspension of curtains : en
GB594972A - Improvements in or relating to time switches : en
SU70855A1 - Method of joining parts with countersunk rivets : en ru
SU71731A1 - Blood transfusion or blood replacement device : en ru
SU73814A1 - Method of making mineral wool products : en ru
GB595093A - Improvements in and relating to bail handles for buckets, pails, drums, cans, kegs and other forms of container : en
GB595039A - Improvements in and relating to the manufacture of succinimidobenzenesulphonamides and succinylaminobenzenesulphonamides : en
GB595231A - Improved means for dispensing beer and other liquids : en
SU70255A1 - A device for the acceleration of gaps between the rails of the railway track : en ru
SU70368A1 - Nozzle to release fluid into stream during hydrological measurements : en ru
SU71441A1 - Anesthetic machine : en ru
SU71515A1 - Separator for separating ground substances : en ru
SU73146A1 - A device for unloading trolleys with a tilting body : en ru
SU73411A1 - Link chain link : en ru
GB595233A - Improvements in or relating to electric lamp and like holders : en
CH251867A - Tie holder. : de en
SU71948A1 - Zadrak for manhole covers : en ru
SU72380A1 - Centrifugal springless tachometer : en ru
GB594971A - Improvement in bevel gear holding fixture : en
SU71402A1 - The method of obtaining synthetic film-forming based on methacrylic or acrylic esters : en ru
SU71685A1 - Method of quartz depression in the flotation of non-metallic minerals : en ru
SU72306A1 - Method of making molded gypsum products : en ru
SU73085A1 - Automatic Flux Welding Machine : en ru
US2431625A - Heat detecting system : en
SU70510A1 - Device for turning a rolling crane : en ru
SU71505A1 - Gourds Grinding Machine : en ru
SU72114A1 - Centerless grinding machine for balls : en ru
SU72344A1 - The method of preparation of the edges of pipes for welding butt seam : en ru
SU72801A1 - Device for eliminating the supersaturation of the solution in the apparatus for growing crystals : en ru
SU72804A1 - Device for measuring the transmission speed of telegraph signals : en ru
GB594992A - Improvements in or relating to the manufacture of glass : en
CA445246A - Glass fibre reinforced plastic : en fr
CH252064A - Process for the production of a 4-chloro-phenyl ether. : de en
FR928496A - Process for cold silvering of complicated shaped surfaces : en fr
FR928396A - Potato harvester : en fr
GB595113A - Improvements in gas burners : en
IS502A7 - Fish filleting machine. : en is
US2431445A - Antislipping device for railway cars : en
FR928335A - Siphon for washbasins, sinks, etc. : en fr
GB595202A - Improvements in or relating to means for regulating the temperature of internal combustion engines : en
AU141901B2 - Improvements in or relating to cathode ray tube display arrangements : en
SU69870A1 - Ejector device : en ru
SU69929A1 - A device for the manufacture of ceramic products : en ru
SU70228A1 - Electric carding device : en ru
SU72327A1 - Universal multi-spindle automatic turret : en ru
SU73252A1 - Device for tuning superheterodyne radios : en ru
SU73547A1 - The method of gluing rubber soles shoes : en ru
SU70042A1 - The method of preparation of pest control : en ru
SU70625A1 - Method of cutting quartz pieces into plates without natural faces or their traces : en ru
SU71471A1 - Apparatus for surface coating, sizing and beading paper and cardboard : en ru
SU72917A1 - Telegraph decoder : en ru
US2431559A - Helical chute concentrator and the method of concentration practiced thereby : en
US2431568A - Neck and headwear : en
SU70490A1 - The method of producing alumina : en ru
SU72056A1 - The method of obtaining tungstic acid from the mother liquor and wash water : en ru
SU72411A1 - Steam distribution mechanism for steam engines "compound" direct action : en ru
SU72815A2 - The method of separation of the circuits in the telephone translation or transition differential device : en ru
SU73072A1 - Saver for mechanical interlocking in electrical switchgear : en ru
SU73602A1 - Moving Material Handler : en ru
FR928446A - Manufacturing process for adhesives and resulting products : en fr
GB595150A - Improvements relating to regenerators and like apparatus for heating air and gases : en
US2431619A - Steam engine with keyed connection between piston rod and crosshead : en
GB595127A - Improvements in or relating to the preparation of lead salicylates and mixtures containing the same : en
SU72934A1 - Device for measuring the distance to cable damage : en ru
SU73253A1 - The method of exploration for ore minerals : en ru
US2431428A - Gear timing apparatus : en
SU70750A1 - The method of obtaining chocolate products : en ru
SU72200A1 - Double rectification separator to obtain oxygen-enriched air : en ru
SU73463A1 - The method of heating the pump and compressor pipes in wells : en ru
SU70462A1 - Yumpari sled for skidding : en ru
SU72466A1 - Method for determining oxygen in gas analysis : en ru
SU70168A1 - Device for removing railroad rail profiles : en ru
SU70923A1 - Depth gauge : en ru
SU72287A1 - The method of manufacture of wax, tar, etc. : en ru
SU73064A1 - Wear Testing Machine : en ru
CH251991A - Arrangement for regulating the voltage applied to a transformer by connecting the primary winding of the same to various taps on a voltage divider, especially in electric locomotives. : de en
SU71076A1 - Drive clamp for hitchhiking : en ru
SU73818A1 - The method of obtaining synthetic corundum products : en ru
CA445177A - Liquid dispensing apparatus : en fr
CH252041A - Trolleys for conveyor systems. : de en
SU70031A2 - Single Machine Asynchronous Frequency Converter : en ru
SU70700A1 - Wood impregnation method : en ru
SU71466A1 - Gear teeth finishing machine : en ru
SU72691A1 - Sod peat primary agitating machine : en ru
SU73032A1 - Vacuum input in quartz and similar lamps : en ru
GR11391B - METHOD OF EXTRACTION OF WATER FROM WELLS OF UNDETERMINED DEPTH, BY INCREASING ATMOSPHERIC PRESSURE WITHIN. : el en
BE476942A - Switching device for electrical circuits. : en fr
CH252032A - Device for listening in on telephone sets. : de en
SU71063A1 - Lot : en ru
SU71257A1 - Method of using energy of decomposition of alkali metal amalgam in the form of electrical energy : en ru
SU72083A1 - Method for measuring borehole azimuth : en ru
SU72396A1 - Slot antenna : en ru
US2431302A - Aircraft landing gear : en
DK65916C - Procedure for the production of yeast- and yeast-like fungi. : da en
SU70426A1 - Rotary pump : en ru
SU70873A1 - Machine for peat extraction by hydraulic method : en ru
SU71178A1 - Device for sealing the gap between telescopic moving parts : en ru
US2431523A - Razor blade magazine : en
SU69789A1 - Door lock : en ru
SU70542A1 - Device for suspension end roller scraper installation : en ru
SU72334A1 - Method for determining oxygen content in gases : en ru
SU72508A1 - Electron beam lamp : en ru
SU73415A1 - Instrument for determining the curvature of boreholes : en ru
SU73557A1 - The method of preparation of flux for welding stainless and heat-resistant steels : en ru
AU137958B2 - Device for emptying and cleaning beer discharge lines : en
CA445287A - Thermosetting composition : en fr
CH252059A - Process for the production of a 4-chloro-phenyl ether. : de en
SU71838A1 - Tensioning device : en ru
SU71964A1 - The method of purification of gases from hydrogen sulfide : en ru
SU73843A1 - The way of one-sided burning. : en ru
US2431597A - Double-lift open-shed dobby : en
CA445205A - Gyratory crusher : en fr
SU70590A1 - The method of binding sheets of transparent film into albums : en ru
SU71536A1 - Friction transmission : en ru
SU73511A1 - Device for metering electrical energy in four-wire three-phase networks : en ru
US2431413A - Fan : en
SU71398A1 - The method of extraction of sulfur dioxide from sulfur dioxide : en ru
SU71719A1 - Grinding spindle for end-face operation : en ru
CA445184A - Locomotive reversing gear : en fr
AU126035B2 - Improvements relating tothe production of zinc : en
SU70190A1 - Device for automatic control of paper tape break : en ru
SU70295A1 - The method of stabilization of rosin oils : en ru
SU70772A1 - Contact : en ru
SU70915A1 - Electrical conductor : en ru
AU131731B2 - Improvements in or relating to upholstered furniture : en
SU70682A1 - Multiple tool for turning profiles of compressor blades on a lathe : en ru
SU72719A1 - Gas sampling device : en ru
SU73299A1 - Method for hydrometallurgical processing of oxidized nickel ores : en ru
CH251965A - Method of manufacturing a mechanical construction element comprising eyebolts for its rotary assembly to other elements, and element obtained by means of this process. : en fr
SU70765A2 - Device for suspending tube calibers when chroming them to size : en ru
SU72407A1 - Device for deploying roller shoulders, for example, a Lenix wadding machines : en ru
SU73082A1 - Device for protection of electrostatic precipitators : en ru
SU73230A1 - Fuel Injection Device for Internal Combustion Engines : en ru
SU70304A1 - The method of cleaning alkaline solutions of sodium tungstate : en ru
SU70623A1 - Method of forging the cutter head with a recess for the cutting plate : en ru
SU71100A1 - Device to compensate for the temperature error of hydraulic dynamometers : en ru
US2431617A - Apparatus for twisting and winding yarn : en
AU1599147A - Improvements in or relating to circuits for silent tuning ina receiver for use on frequency-modulated oscillations : en
AU138164B2 - Improvements in current limiter for machine tools : en
SU71691A1 - Drive to rotor and winch rig for rotary drilling : en ru
USRE22942E - Textile printing apparatus : en
CH252039A - Connection device made up of two elements capable of fitting into each other. : en fr
CH251869A - Method for clamping the workpiece on the mold in the manufacture of hats, and device for carrying out the method. : de en
SU71189A1 - Device for control centering : en ru
SU72057A1 - The method of obtaining protective coatings on zinc and its alloys : en ru
SU72684A1 - The method of determining the strength of rocks : en ru
SU72756A1 - Electron beam lamp : en ru
SU73005A1 - Device for excavation workings : en ru
US2431636A - Keeper inserting tool : en
US2431661A - Seating arrangement and construction : en
USD148002S - Design fob a dress : en
SU71363A1 - Brake : en ru
SU71855A1 - Pump unit for supplying working fluid to a hydraulic press : en ru
SU71543A1 - The method of obtaining antimony by electrolysis of sulphide-alkaline solutions : en ru
SU72161A1 - The method of producing lead chromate : en ru
SU72610A1 - Gear teeth making device : en ru
SU73002A1 - Roll felt machine : en ru
SU73114A1 - Telemetry device : en ru
SU73365A1 - Duplex radio transmitting device : en ru
SU71765A1 - Drift machine : en ru
SU72928A1 - Mesdose type device for pressure measurement : en ru
SU72951A1 - A device for determining the magnitude of the balancing mass and the place of its fastening on a balanced part, for example, on the rotor of a rotating mechanism : en ru
SU73138A2 - Copper electrode for arc welding of thin steel : en ru
AU149539B2 - Improvements ina process of producing sweetened condensed milk : en
CA445254A - Tube electrode : en fr
CA445279A - Controlled oxidation of unsaturated halides : en fr
CH251829A - Method for keeping an airplane runway, a sports field or a stretch of road free from snow and ice. : de en
CH252067A - Sample collection showing overlapping samples. : de en
CH251855A - Cork cones. : de en
SU71413A1 - Hydro generator : en ru
SU72244A1 - The method of obtaining rubber-like products : en ru
FR928284A - Improvement in the assembly of threading combs : en fr
SU71415A1 - Device for one-way four-digit auto-lock : en ru
CH251817A - Process for the manufacture of products for controlling pests of the insect or mite type. : de en
CH252028A - Device for stamping tickets on trams, trolleys or buses. : de en
GB594989A - Improvements in or relating to auxiliary brakes for automobile vehicles : en
GB595125A - Improvements in organo-siloxanes and methods of making them : en
CH251849A - Device for preventing the corners of carpets from bending, templates and the like. : de en
CH252071A - Process for the preparation of a new amide derivative. : de en
SU70605A1 - Fabric dyeing machine : en ru
SU71395A1 - The method of obtaining pigment dyes : en ru
SU72568A1 - Device for indicating detuning duplex telegraph balances : en ru
SU72676A2 - Temperature measurement method : en ru
SU73242A1 - Heat resistant steel : en ru
US2431313A - Alternative routing telephone system : en
AU1596847A - A coupling fora drying cylinder, especially ofa paper machine inwhich hotwater is used asa heating fluid : en
AU834846A - Improved balancing toy : en
CH251986A - Device for pumping hot liquid in a pressurized circuit. : de en
DK65942C - Grinding drying plant. : da en
SU70671A1 - Twist or armor cable machine : en ru
SU72580A1 - A device for analyzing quantities that are similar to the current in a circuit with self-induction : en ru
SU70421A1 - Dvuhskatna furnace : en ru
SU72041A2 - Gas lift operating valve : en ru
SU72619A1 - Drawing square : en ru
AU2327245A - Improvements relating to actuating means for vehicles, blinds andthe like : en
SU71339A3 - Radio with automatically varying bandwidth : en ru
SU72489A1 - The method of manual arc welding : en ru
SU72516A1 - Automatic photo telegraph switch : en ru
SU72954A1 - Method of deepening frequency modulation : en ru
US2431472A - Folding holder for papers : en
CH251816A - Sack for fruit pickers. : de en
SU70951A1 - Float flow meter : en ru
SU71058A1 - Device for demonstrating the daily rotation of the earth : en ru
SU72755A1 - Method for producing sodium hexametaphosphate from phosphoric acid (or superphosphate extract) and sodium sulfate : en ru
US2431620A - Electrical heating means : en
SU69622A1 - 4-stroke diaphragm internal combustion engine : en ru
SU73612A1 - The method of obtaining stainless chromium-nickel steels : en ru
US2431633A - Flexible tubing connection : en
IS503A7 - Fish filleting machine. : en is
SU71235A1 - Method for determining the degree of asbestos friability : en ru
SU72226A1 - Antenna device finder : en ru
SU73529A1 - Method of measuring frequency modulation of radio transmitters : en ru
SU70095A1 - Weaving attachment for weaving : en ru
SU71203A1 - Locomotive : en ru
SU71548A1 - Closed stamp for precision landing of shaped parts with a wider part : en ru
SU71829A1 - Calculated ruler : en ru
SU72005A1 - Yeast Production Method : en ru
SU72395A1 - Remote gyrocompass : en ru
SU73326A1 - Lower Gateway Device : en ru
SU73385A1 - The method of removing internal stresses in metal castings : en ru
CH252047A - Device on bicycles to limit the pivotability of the front wheel. : de en
CH252027A - Equipment for the transport of hoses on fire ladders. : de en
CH251862A - Method and device for the production of knitted goods. : de en
SU70245A1 - Ribbon winder : en ru
SU71904A1 - A device for the functional development of the leg joints after splicing their fractures : en ru
SU72368A1 - Mechanical press : en ru
SU73289A1 - Centrifugal relay : en ru
SU70740A1 - Safety device for starting the internal combustion engine using crowbar : en ru
SU72169A1 - Double cone bit for rotary drilling : en ru
SU72577A1 - Relay device for fixing the maximum voltage value : en ru
SU72792A1 - Brake device : en ru
SU72906A1 - The method of combining rubber with polyvinyl chloride : en ru
SU73316A1 - Sampler designed, for example, to power a viscometer : en ru
US2431414A - Method of automatically ejecting castings : en
SU70344A1 - Method of cooling metallurgical furnaces : en ru
SU71124A1 - Compaction of a rotary vane pump : en ru
US2431470A - Ammonia evolving composition : en
US2431479A - Rectifier for chloride salt baths : en
CH251821A - Holder for attaching a threaded fastener to masonry. : de en
CH251953A - Milling machine for removing pores from corks. : de en
SU71247A1 - Tachometer : en ru
SU73013A1 - Bouge perforator : en ru
SU69620A1 - Single-spool steam distribution mechanism for steam engines of direct action : en ru
SU70243A1 - Step block for formless erection of cylindrical arches : en ru
SU73044A1 - Device for determining the removal of flue dust from a blast furnace : en ru
SU71759A1 - A device for performing mathematical calculations : en ru
SU73394A1 - Device for measuring air transparency : en ru
US2431466A - Garment : en
US2431599A - Traction device : en
FR928404A - Body warmer for bedridden patients : en fr
GB595032A - Pressure responsive mechanism : en
DK65945C - Procedure for Manufacturing Discs for Bottle Capsule Inserts, In particular Crown Cork Capsules. : da en
CA445175A - Liquid dispensing apparatus : en fr
CA445273A - Tunable high frequency circuit : en fr
CH251954A - Process for obtaining molded mechanical parts. : en fr
SU70170A1 - Autodistributor automatic non-acting brake : en ru
SU70357A1 - Bulk machine : en ru
SU71212A2 - The method of obtaining aromatic oxaldehyde : en ru
SU72609A1 - Hydraulic head for longitudinal machine : en ru
SU72683A1 - Method for comparative determination of damage rate of wool fibers : en ru
SU72854A1 - Galvanometer relay : en ru
SU73845A1 - Oil catcher device : en ru
US2431458A - Cap for gasoline tank filler pipe : en
SU69694A1 - Electro-pneumatic brake : en ru
SU70188A1 - The adaptation to the weaving machine for removal of the acquired fabric without stopping the machine : en ru
SU71433A2 - Thermal meter : en ru
SU72025A1 - Chuck : en ru
SU72634A1 - Regulator : en ru
SU70540A1 - A device for applying a protective lacquer coating on cans : en ru
SU71040A1 - Device for regulating the magnitude of the supply of a rotary pump : en ru
SU71593A1 - Cyclone furnace for burning fine fuel on the fly : en ru
SU71623A2 - The method of obtaining a drying product from cottonseed oil : en ru
SU71672A1 - Device for fastening wreck pontoons to the board of sunken ships : en ru
SU73403A1 - Radio probe with radio transmitter : en ru
SU73251A1 - Device for high-speed protection of high-voltage electrical networks : en ru
SU71641A2 - Method of producing lubricants for working under ultrahigh pressure : en ru
SU72850A1 - Composite frame for electric coils : en ru
SU73148A1 - A device for recording the operation of an aircraft engine : en ru
SU73711A1 - Well for the installation of plumbing fittings : en ru
AU2097245A - Improvements in animal and poultry feeders : en
CA445285A - Ground speed meter : en fr
SU70371A1 - Interferometer to control surface quality, such as mica : en ru
SU70508A1 - Anchor : en ru
SU71296A1 - Method of conditioning caking substances, especially ammonium nitrate : en ru
SU71707A1 - Method of making cores : en ru
SU71714A1 - Vertical piston die casting machine : en ru
SU73075A1 - Grunthos : en ru
SU73087A1 - Apparatus for automatic arc welding under the flux layer of pipe joints : en ru
SU70191A1 - Steam distribution mechanism for steam engine direct action : en ru
SU71662A1 - Nozzle : en ru
CH252075A - Process for the manufacture of photographic material. : de en
AU132027B2 - An improved scaffolding or like clamp : en
SU71874A1 - Float for the working part of the glass furnace : en ru
SU71987A1 - Device for regulating the operation of the gas generator : en ru
FR928321A - Fuel gas generator device : en fr
GB595072A - Improvements in directive radio systems and the like : en
US2431383A - Rectifier : en
SU71199A1 - Sound chamber for manual harmonica : en ru
SU72841A1 - A device for capturing and clamping core during core drilling : en ru
SU73510A1 - Device for connecting mobile consumers in agriculture and peat development to overhead lines : en ru
CA445227A - Flexible pocket receptacle : en fr
SU70816A1 - A method of making plywood wavy : en ru
SU70969A1 - Method of making drills : en ru
SU71334A3 - Audio Power Amplifier : en ru
SU72899A1 - The method of obtaining surfactant product : en ru
GB595132A - An improved evaporating apparatus for continuous operation under vacuum : en
SU72094A1 - Ship lifting : en ru
SU73685A1 - The device for the blackout of traffic lights : en ru
FR928338A - Two-stroke combustion engine : en fr
SU70594A1 - Apparatus for forming a protective curtain to a water spray nozzle : en ru
SU70793A1 - The method of selection of the composition of concrete : en ru
SU71168A1 - Device for mixing liquids : en ru
SU71213A1 - Filing cabinet : en ru
SU73145A1 - The method of laying the railway track on a rocky basis : en ru
US2431357A - Polymerization nucleus for : en
GB595114A - Improved method of and means for driving grinding wheels : en
SU71041A1 - Steam turbine operation method : en ru
SU72948A1 - Method of regenerating sulfuric acid electrolyte for aluminum oxidation : en ru
SU70049A1 - Composite thread plug gauge : en ru
SU70327A1 - Device for self-excitation of a three-phase synchronous machine : en ru
FR928258A - Method and devices for tensioning reinforcements, in particular hoops, particularly applicable to the production of tanks and other hollow concrete bodies and products thus obtained : en fr
CH252002A - Electrical switchgear. : de en
SU70117A1 - Adaptation to the drawing mill to press the bar ends into the die : en ru
SU73381A1 - Method of desulfurizing hot generating or mixed gas : en ru
FR928415A - Hydraulic transmission for motor vehicles and resulting vehicles : en fr
FR928262A - New plasticizers for vinyl resins : en fr
SU71054A1 - Gas analyzer : en ru
SU72085A1 - The method of extraction of iodine from the drilling waters : en ru
SU72649A1 - The method of obtaining aromatic hydroxyaldehydes and hydroxy acids : en ru
SU72990A1 - Device for drying coconuts, for example : en ru
SU73079A1 - Solid straightener : en ru
SU73281A1 - Aircraft bearing surface having slats : en ru
DK65947C - Stocking protector. : da en
SU72547A1 - Automatic machine for simultaneous trimming of both end surfaces of piston rings : en ru
SU72795A1 - Filter for additional purification of hot alcohol to the Barbe distillation apparatus : en ru
SU73702A1 - Viscometer : en ru
SU70478A1 - Diving arbor : en ru
SU71986A1 - Method for improving the quality of lubricating oils : en ru
SU72100A1 - Tangential shaped cutters with variable angle in plan : en ru
SU73309A1 - Vibrograph : en ru
CA445290A - Stretchwrapping device : en fr
SU69675A1 - Bearing for progressively moving parts : en ru
SU71069A1 - Motor carriage : en ru
SU71314A1 - Apparatus for the continuous separation of crystallizing substances : en ru
SU72748A1 - Electronic lamp : en ru
SU73745A2 - Device for automatic control of the frequency of alternators : en ru
US2431522A - Hose connection : en
GB595076A - Improvements in or relating to mechanical toys, amusement devices or advertising devices : en
SU69706A1 - Method for increasing oil well flow rate : en ru
SU72754A1 - Method of electrolytic copper plating from cyanide-copper electrolytes : en ru
SU70338A2 - Electronic measuring instrument : en ru
SU72993A1 - Tracked motor vehicle : en ru
SU73024A1 - Smooth pipe coupling : en ru
SU73048A1 - Urea production method : en ru
US2431425A - Variable inductance device : en
SU72731A1 - Bench cutting tool : en ru
SU72889A1 - Method of duplex wireless telegraphy : en ru
SU73563A1 - Traverse, for example, for travel work : en ru
SU69729A1 - Apparatus for circulating a fluid, e.g., in longcale hides : en ru
SU70627A1 - The method of preparing a solution of ferrous ascorbic iron for intravenous infusion : en ru
SU72315A1 - Push button switch : en ru
SU73324A1 - Flexible shaft seal : en ru
SU73732A1 - Device for telemetric control of fluid flowing through the pipeline : en ru
USD147988S - Pierce stuffed toy elephant : en
FR928380A - Frames for saucepans or similar containers : en fr
SU70009A1 - Foundation under the sea drilling : en ru
SU71161A1 - Radiosonde : en ru
SU71295A1 - Method for converting semi-drying vegetable oils to drying : en ru
SU71242A1 - Apparatus for mechanical testing of metals : en ru
SU71277A1 - Sorting : en ru
CA445258A - Fuel system : en fr
CH251901A - Pencil lead sharpener. : de en
SU70748A1 - Method of conditioning ammonium or calcium nitrate : en ru
SU71187A1 - Textbook "school light telegraph" : en ru
SU72189A1 - A method of manufacturing a turbine blade crown, fans, etc. : en ru
SU72832A1 - Installation for day projection of images : en ru
USD147980S - Design for a plaque : en
AU1596747A - Hotwater drying cylinder fora paper machine : en
GB595168A - Improvements relating to frequency and phase modulation : en
CA445169A - Cooking apparatus : en fr
FR928269A - Disk to calculate : en fr
GB594949A - Improvements in and relating to the synthesis of riboflavin and intermediates therefor : en
GB595140A - Improvements in or relating to methods of shoemaking involving the use of high-frequency electric fields or in or relating to apparatus suitable for use therein : en
SU71020A1 - Collapsible container : en ru
SU73103A1 - Automatic paper tensioner : en ru
SU72565A1 - Method of lifting a construction crane with a boom of variable departure : en ru
SU70027A1 - The method of resistance welding : en ru
SU70318A1 - Harmonic generator : en ru
SU72146A1 - Metal fabric : en ru
SU72606A1 - Machine for processing parabolic surfaces of bodies of revolution : en ru
SU73117A1 - Crutch : en ru
SU69711A1 - Bespaltsevny swivel track links or drive chains : en ru
SU70118A1 - Cutting tool : en ru
SU70448A1 - High Frequency Inductor : en ru
SU70875A1 - Machine for twisting on the links of the end sets of the loop : en ru
SU72920A1 - Device for measuring the absorption coefficient of radio waves in the ionosphere : en ru
SU73746A1 - The method of impregnation of wood, such as sleepers : en ru
GB594941A - Improvements in or relating to closures for receptacles : en
SU70343A1 - Method for measuring borehole curvature : en ru
SU71636A1 - The method of obtaining precipitation : en ru
SU72980A1 - Veneer dryer : en ru
GB595223A - Liquid pressure operated pump : en
SU70100A1 - Adaptation to horizontal milling machine for milling blades directly on the turbine disk : en ru
SU71073A2 - Air distributor : en ru
SU71219A1 - Wave meter : en ru
SU71272A1 - Machine for mowing and grinding agricultural plants : en ru
SU71882A1 - Automatic for changing the cans on carding machines : en ru
SU72360A1 - Glass Insulator : en ru
SU73004A1 - Machine for excavation workings : en ru
SU70562A1 - Method for metallothermic magnesium reduction : en ru
SU72307A1 - A way to combat loose smut : en ru
SU72510A1 - Method of marking scale points on the frequency axis in oscillographic analyzers with a sweep generator : en ru
SU73006A1 - Device to control the copy machine : en ru
SU73623A1 - Method of making tracks : en ru
SU72902A1 - A device for determining the degree of filling with a scoop of a multi-pack projectile : en ru
SU73729A1 - Centrifugal electric switch : en ru
AU135273B2 - Improvements in and connected with cooking ranges : en
SU70950A1 - Weft thread watcher : en ru
SU71065A1 - Apparatus for automatically distributing conveyed articles between workplaces along the conveyor : en ru
SU71896A1 - The method of making monochromatic and multicolor, flat on both sides, lithophanium : en ru
SU72394A2 - Chlorination of gaseous and liquid saturated hydrocarbons : en ru
SU73834A1 - Automatic device for making thin-coated electrodes : en ru
SU71420A1 - Electromagnetic interrupter : en ru
SU72157A1 - Method for the polymerization of isobutylene or a mixture of isobutylene with divinyl, isoprene or other polymerizing substances : en ru
SU72431A1 - Electric armored cable : en ru
SU72621A1 - Device for signaling emergency shutdown of oil circuit breakers : en ru
SU72666A1 - Method of making glass putty : en ru
SU71561A1 - Peat milling machine : en ru
SU72453A1 - Method for isolating 2-amino-4-methylthiazole : en ru
SU71010A1 - Bunker stopper : en ru
SU71019A1 - Frame Crane Capture for Packages : en ru
SU71171A1 - Turbine Stirrer : en ru
SU71834A1 - Medical splint for lower limbs : en ru
SU72587A1 - Device for determining the flow rate : en ru
SU71860A1 - Drive to auger centrifuge : en ru
SU73166A1 - Actinometer : en ru
CH251937A - Structural part stressed at temperatures above 400 ºC. : de en
SU70138A1 - Brake Mode Switch : en ru
SU70272A1 - Template to control the wheel band profile : en ru
SU70407A1 - Saturator for dispensing soda water : en ru
US2431408A - Control system for automatic selector mechanism : en
US2431547A - Magneto : en
SU71784A2 - Method of making molding and core sands : en ru
SU72773A1 - Instrument for determining the shear resistance of substances like gels : en ru
SU73362A1 - Device for signaling the rupture of the pipeline : en ru
SU73601A1 - Freight drive potential regulator : en ru
US2431665A - Burner starting mechanism : en
US2431491A - Toilet kit : en
SU71475A1 - Device for measuring the flow of water in the open channel : en ru
SU73764A1 - Frequency converter : en ru
SU71380A1 - Acetylene generator : en ru
SU72512A1 - Pr motor wire boiler : en ru
SU70979A1 - Asynchronous motor : en ru
SU71876A1 - Device for leveling stalks : en ru
SU73577A1 - Method for wet enrichment of kaolin : en ru
SU69626A1 - Method and device for grinding the ends of the rings of ball duplex bearings : en ru
SU70019A1 - Liquid watch : en ru
SU70291A1 - The method of obtaining fine-grained tungsten powder : en ru
SU70960A1 - Device for the automatic control and regulation of the internal combustion engine : en ru
SU71141A1 - Opener seeds : en ru
SU72080A1 - The method of gasification of shale : en ru
SU72358A1 - Dust Fuel Combustion Device : en ru
SU70091A1 - Device for securing the fabric on the weaving loom : en ru
SU71294A1 - The method of obtaining substitute tung oil : en ru
SU72672A1 - Siphon for transfusion of liquids : en ru
SU73126A1 - A device for cleaning tanks, mainly rail tankers, from residues of petroleum products : en ru
DK65944C - Collapsible Stroller or Cart. : da en
SU69746A1 - Plate feeder for dispensing bulk materials from the hopper : en ru
SU70608A1 - Spindle double twist : en ru
SU70720A1 - Bakery Oven : en ru
SU72653A1 - Division machine : en ru
SU72952A1 - Spindle for high-speed machine tools : en ru
SU73248A1 - The method of heat treatment of alloys on lead basis : en ru
AU138799B2 - A coupling fora drying cylinder, especially ofa paper machine inwhich hotwater is used asa heating fluid : en
CH251874A - Stirring device. : de en
SU70909A1 - Unbalanced AC Bridge : en ru
SU72501A1 - Lever mechanism : en ru
SU72572A1 - Thread Rolling Slotting Machine : en ru
GB595153A - Magnetic amplifiers : en
GB595164A - Improvements in and relating to buttons : en
SU70040A1 - The method of finishing stacked artificial fiber gap : en ru
SU72260A1 - Method of producing active carbon : en ru
SU72687A1 - Hydraulic Compression Tester : en ru
SU73594A1 - Big Cone Blast Furnace : en ru
SU73844A1 - The method of obtaining artificial stones : en ru
US2431495A - Pusher attachment for tractors : en
SU73489A1 - Conveyor device for applying coating on welding electrodes : en ru
SU72600A1 - Duplex Regenerative Device : en ru
SU72962A1 - Regulator of the steam air pump stroke : en ru
FR928276A - Vibrating relay that can operate as a receiver and a transmitter : en fr
AU1603747A - Improvements in and relating to multichannel signalling systems : en
US2431639A - Interlocking reconditioning blade for plowshares : en
SU72153A1 - Method for the continuous preparation of butadiene : en ru
SU71450A1 - Press for making wood curvilinear parts by gluing boards : en ru
SU71610A1 - The method of obtaining shatterproof glass : en ru
SU72995A1 - Electric musical instrument : en ru
SU73556A1 - Method of preparing electrolyte for the production of metallic sodium : en ru
SU71877A1 - Shawl Fringe Machine : en ru
SU72789A1 - Electromagnetic current limiter : en ru
SU72474A1 - Device for controlling electrical installations : en ru
DK65951C - Tubes consisting of core and jacket pipes of a mixture of a hydraulic binder with aggregates. : da en
SU72105A1 - Aircraft oil tank : en ru
SU72288A1 - Method of producing styrene chlorinated in dre : en ru
SU72665A1 - Method of mind gcheni feed water : en ru
SU70016A2 - Adaptation to a gas burner for additional air supply to the combustion zone : en ru
SU70723A1 - Method of profiling workers and guide screw blades of steam and gas turbines : en ru
SU71712A1 - Multi spindle drilling head : en ru
GB595106A - Improvements in or relating to grinding machines : en
GB595138A - Improvements in television systems : en
GR11395B - METHOD OF PRODUCTION OF HYDROGEN BY EXPLOITATION OF THE WINDS. : el en
CA445284A - Directive antenna system : en fr
GB595062A - Improvements in radio-systems, and reflectors therefor : en
SU71386A1 - Method for producing hydrogen fluoride from fluorspar : en ru
SU73753A1 - Distillation column for refining rough metals and alloys : en ru
AU1602647A - Improvements in or relating to electron coupled magnetron oscillators : en
GB595208A - Method of making furfuryl alcohol resinous products and the resulting products : en
SU73495A1 - The method of separation of the mixture of substances and apparatus for its implementation : en ru
US2431356A - Film holder : en
CH251995A - A method of manufacturing articles made at least partially of an electrically conductive material. : en fr
CA445235A - Saw-tooth wave generating apparatus : en fr
SU73132A1 - Apparatus for obtaining a uniform scale in measuring instruments : en ru
CA445203A - Compounding synthetic rubber : en fr
AU1606647A - Control for reversible electric motors : en
SU71156A1 - Machine for engraving dies for stamping letters to typewriters : en ru
SU71318A3 - Device for modulating magnetron generators : en ru
GB595045A - Compositions comprising acrylonitrile polymers and copolymers and shaped articles produced therefrom : en
SU70298A1 - The method of obtaining acetic acid and methyl alcohol from wood pyrolysis products : en ru
SU72093A1 - Pressless wheeled cart to move gaps in rail tracks : en ru
SU72856A1 - Potentiometer : en ru
SU73536A1 - Device for determining the mechanical strength of materials : en ru
US2431360A - Color facsimile receiver : en
CA445225A - Broach : en fr
FR928277A - Building construction process using prefabricated elements, elements intended for its implementation and constructions carried out : en fr
SU71732A1 - Cat for climbing poles : en ru
SU72107A1 - A method of making antimony-cesium photocathodes : en ru
SU72457A1 - Apparatus for applying primer or other coating to the surface of the pipeline : en ru
SU73099A1 - Device to protect synchronous machines : en ru
US2431319A - Magnetic firing device : en
AU138061B2 - Improvements in or relating toan article of manufacture for use in printing andthe printing apparatus employing said article : en
AU1613544A - Oscillographic arrangements for observing electrical pulses : en
CA445262A - Spring construction : en fr
SU71888A1 - Method and device for the manufacture of sheet glass : en ru
SU72251A1 - Method for quantitative determination of pyridine bases : en ru
SU69076A1 - Electronic trigger device : en ru
SU71336A3 - Electrodynamic loudspeaker : en ru
SU72739A1 - The method of manufacturing flooring : en ru
US2431346A - Layout tool : en
US2431563A - Two-cycle engine with supercharger driven by parallel high- and lowpressure staged exhaust gas turbine : en
AU1598447A - Cement mixer : en
AU1537844A - Improvements relating tothe production of zinc : en
CH252016A - Lighting fixtures with fluorescent tubes. : de en
AU1607847A - Improvements in plural parking space meters : en
CH251907A - Method of making a doll figure. : de en
BE476656A - : en
SU70192A1 - Steam drier : en ru
SU70313A1 - Radio receiver for receiving frequency-modulated oscillations : en ru
SU71082A1 - Hydraulic Coupling : en ru
CA445261A - Protein fibre manufacturing process : en fr
FR928367A - Improvements to air cooling devices for heat engines : en fr
GB595023A - Improvements in or relating to viscosimeters : en
SU70094A1 - Weft probe for automatic weaving machines : en ru
SU70616A1 - Weaving shuttle : en ru
SU70643A1 - Water spray with a protective curtain : en ru
SU70744A1 - Method of bleaching sulphite and sulphate pulp : en ru
SU71191A1 - Device for code continuous cab signaling and auto-adjusting : en ru
SU71511A2 - Flat Potentiometer Winding Machine : en ru
SU72901A1 - Anti-scale and antiscale composition in steam boilers : en ru
SU73119A1 - Trumpet telescopic mine rack : en ru
SU71250A1 - Recuperator : en ru
SU71753A1 - Evaporator : en ru
SU73249A1 - Contactless control device : en ru
SU70128A1 - Device for collecting fat and, in particular, oil from the water surface : en ru
SU71852A1 - Breast pump : en ru
SU72240A1 - The method of producing silicon carbide : en ru
GB594975A - Improvements in or relating to time switches : en
GB595037A - Improvements relating to the dehydrogenation and hydrofining of napthas : en
SU73360A1 - Apparatus for water extraction of ozokerite and similar ores : en ru
SU73369A1 - The method of obtaining gelling products from algae : en ru
IE18280L - Taps and valves : en
SU69716A1 - Motor sleigh : en ru
SU71035A1 - Method of briquetting metal waste or other types of crushed metals : en ru
SU72166A1 - The method of protection from nitriding of individual parts of the product during the process of nitriding : en ru
US2431315A - Process of forming plastic coating compositions on surfaces : en
US2431554A - Purification of vinyl acetate by distillation and scrubbing of the distillate : en
IE17694L - Slicing machines. : en
AU1599547A - Improvements in or relating tox-ray tubes comprising disc-shaped rotary anode : en
GB595200A - Stabilised harmonic electronic oscillator : en
SU70683A1 - Method for giving flat curvature to flat sheet metal : en ru
US2431322A - Diesel engine starting fluid : en
US2431324A - Electrical wave analyzing circuit : en
US2431477A - Harvester : en
GB595105A - Improvements in or relating to dust-collecting apparatus for use with grinding wheels, buffing wheels, and like rotating, abrading and polishing heads : en
AU1606747A - Improvements in or relating to cathode ray tube display arrangements : en
SU70385A1 - Anti-seismic building : en ru
SU71084A1 - Adaptation to a centerless grinding machine for automatic approach of the wheels according to the desired size of the product. : en ru
SU72646A1 - Method of elimination of backlash between tight fitting products to be connected : en ru
GB595006A - Velocity modulation impulse generator : en
FR928326A - Game : en fr
SU70039A1 - Adaptation to oval Micker-type machines for applying anti-corrosion coatings on articles in rotating drums : en ru
SU72526A1 - Stone cutting chain : en ru
SU73345A1 - The method of manufacturing prosthetic sleeves : en ru
SU73825A1 - Refrigerator bracket for blast furnace mines : en ru
FR928466A - Further development of pumps and similar devices : en fr
GB594990A - Improvements in or relating to pipe or like couplings : en
GB594942A - Improvements in and relating to raft-like structures for use on water and to bridge-constructions employing the same : en
CH251967A - Stretch bracelet. : en fr
GB594961A - Truck cranes : en
GB595126A - Improvements in or relating to the hardening of steel articles : en
GB595183A - Sterilizers : en
SU70349A1 - Device for automatic control of hermetically sealed and sealed cans : en ru
SU70660A1 - Device for automatically setting the wind wheel to the wind and removing it from under the storm wind : en ru
SU70841A1 - Bearing for linearly moving parts : en ru
SU71049A1 - The method of obtaining anhydrous magnesium chloride or mixtures of magnesium chloride with alkali metal chlorides : en ru
SU71330A3 - Quartz holder : en ru
SU71448A1 - Shale development method : en ru
SU71577A1 - Phototransformer : en ru
SU71695A1 - Bar for cutting machines : en ru
SU72289A1 - The method of obtaining laminated plastics : en ru
SU72984A1 - The method of obtaining granitol : en ru
SU73202A1 - Dispersion Steel : en ru
SU73211A1 - Photo Magnifier : en ru
GB595192A - Improvements in or relating to eye protection means : en
SU73065A1 - High speed pumping gear : en ru
US2431622A - Drying of extract solutions : en
GB594966A - Improvements in or relating to manufacture of articles from rubber or the like : en
SU70729A1 - The method of operation of the four-stroke carburetor internal combustion engine : en ru
SU71323A3 - Tube generator : en ru
SU71953A1 - Combined mechanism of tracked vehicles : en ru
US2431464A - Expanding anchor for pole guys : en
SU71396A1 - Composition for washing carcasses : en ru
SU71619A1 - Method for producing lead oxide hydrate : en ru
SU72007A1 - The method of producing beer : en ru
GB595128A - Process for the dehydration of inorganic salts and bases : en
GB595130A - Improvements in or relating to fuel systems : en
CH251956A - Wet grinding process and mill for implementing the process. : en fr
SU72718A1 - Electrodeless discharge device : en ru
SU73841A1 - TV receiver : en ru
SU71120A2 - Method of applying thick metal coatings : en ru
SU72126A1 - Bearing bearing : en ru
SU72294A1 - A method of processing alum on alumina, alkali metal sulfate and sulfuric acid : en ru
SU72829A1 - Method of anodic-mechanical processing of metals : en ru
SU73355A2 - Method of making fine permanent magnets : en ru
US2431576A - Coupler shank and yoke connection : en
SU70480A1 - Trailed jib crane on single axle chassis : en ru
SU71071A1 - Sliding trolley on six balancers : en ru
SU72654A1 - Method for preserving histological preparations and organisms : en ru
GB595188A - Improvements in fluid pressure actuating systems : en
FR928471A - Improvements to looms : en fr
GR11389B - CENTRAL HEATING BOILERS. : el en
CH251848A - Spice shaker. : de en
SU70012A1 - Centrifugal governor speed of diesel engines : en ru
SU72016A1 - The way to increase oil production : en ru
SU72985A1 - Chipping machine : en ru
SU71176A1 - Rail joint : en ru
SU71585A1 - Combined oven : en ru
SU72800A1 - Stand for testing railway cars : en ru
FR928330A - Method of light projection of a time dial and device for carrying out the method : en fr
GB595010A - Improvements in thread cutting mechanism : en
US2431524A - Vehicle body underframe or chassis : en
US2431577A - Synchronizing system : en
US2431416A - Adjustable screen door guard : en
SU72428A2 - Apparatus for making grooves in the walls of metal holes : en ru
SU73406A1 - The device for the output from the action of thermal relays circuit breaker : en ru
CH251886A - Motor typewriter. : en fr
CH251904A - Entertainment game machine equipped with movable figures. : de en
SU70288A1 - The method of extraction of high-purity tungsten from scheelite concentrates : en ru
SU70780A1 - Fork regenerator : en ru
SU70834A1 - Grease gun head : en ru
US2431395A - Timer escapement : en
US2431655A - Method of decolorizing aromatic hydrocarbons : en
SU70560A1 - Wire Twisting Machine : en ru
SU71880A1 - Drive to the linter : en ru
US2431364A - Load transmitting mechanism for railway vehicle axles : en
FR928500A - Chromium sulfate isolation process : en fr
GB595157A - Apparatus for moulding concrete gables and the like : en
GB595229A - Improvements in or relating to doors : en
FR928339A - Method and device for obtaining radio signals : en fr
SU70210A2 - Device for measuring the diameter of the workpiece on the run : en ru
SU70498A1 - Method of making caramel products : en ru
SU70551A2 - Method of making heat-resistant steel or cast iron products : en ru
SU70797A1 - Way of mines : en ru
SU72125A1 - Method of spraying liquid fuel using a special nozzle : en ru
GB595111A - Improvements in or relating to the manufacture of liver extracts : en
SU70781A1 - Complex horizontal antenna : en ru
SU72521A1 - Heat power installation : en ru
SU72852A1 - Electric switch actuator with energy recovery : en ru
US2431602A - Method of treating coconuts to release the meat from the shell : en
SU70583A1 - Method of treating microbial infections : en ru
SU70989A1 - Washing machine : en ru
SU71357A1 - Tipping carriage : en ru
SU70705A2 - Device for drilling deep wells : en ru
SU71843A1 - Regulator for grinding fibrous, for example, paper materials in rolls : en ru
USRE22939E - Coded track circuit signaling : en
GB595123A - Improvements in or relating to seal constructions, and pump constructions including the improved seal construction : en
US2431332A - Latch mechanism for appliances : en
US2431646A - Selector for automatic phonographs : en
GB594969A - Temperature and safety controls for fuel burners : en
GB595075A - Improvements in direction finders : en
SU71891A1 - Device for recording cups poured : en ru
SU71901A1 - Device for automatic control of the ratio of two mixable liquids : en ru
SU70844A1 - Helicopter rotor : en ru
SU73555A1 - Acid treatment of oil wells : en ru
SU70731A1 - Electromagnetic Drive Nozzle : en ru
SU70896A1 - Hook for self-locking load-bearing sling : en ru
SU71016A1 - Method and controller for automatically adjusting the propeller of variable pitch : en ru
SU72198A1 - The method of manufacture of reinforced cast blocks and the construction of tanks from them : en ru
SU72268A1 - The method of preparation of plastic mass : en ru
SU72826A1 - Method for independent allocation of separate channels at intermediate points of multiple high-frequency communication lines : en ru
SU73259A1 - Superheterodyne Radio : en ru
SU73434A1 - Mold with punch in the form of an elastic bag, impermeable to liquid under pressure : en ru
BE476982A - Arc welding process of metals, in particular aluminum and its alloys. : en fr
CH251916A - Diamond penetrator to test the hardness of metals. : en fr
AU1944145A - Oscillator modulator : en
CH251873A - Sorting device for substances suspended in a liquid. : de en
CH251839A - Cerniera in legno e procedimento per la sua fabbricazione. : en fr
SU70182A1 - A method of making tempered sheet glass during the molding process : en ru
SU71786A1 - Method of finishing molybdenum concentrates : en ru
SU71898A1 - Key for tuning stringed musical instruments : en ru
SU71982A1 - Method of making wick electrodes for arc lamps : en ru
CH252063A - Process for the production of a 4-chloro-phenyl ether. : de en
SU72031A1 - Cutting rope for vruba production : en ru
SU73471A1 - Combined casting mold : en ru
CA445271A - Steam injection type water heater : en fr
CH251946A - Method and device for welding. : de en
SU70447A1 - Method of making agglomerative mass for a galvanic cell : en ru
SU72458A1 - Multistage multihole drill bit : en ru
SU71179A1 - Anti-theft : en ru
SU72461A1 - The method of producing acetals : en ru
SU73129A1 - Method for preparing blood preserving preparation : en ru
CH251934A - Method for manufacturing a wristwatch case. : en fr
SU69697A1 - Pneumatic release valve : en ru
SU71821A1 - Belt vacuum filter : en ru
SU72259A1 - Press for casting plastics : en ru
SU72499A1 - Point Microscopic Minerals Analyzer : en ru
SU71135A1 - Greenhouse : en ru
SU72947A1 - Interference method of observing the microprofile of a surface in a given section of it and the instrument for carrying out the method : en ru
SU73243A1 - Model plate for forming metal products : en ru
US2431417A - Recovery of gluten and products : en
US2431548A - Staple supporter for stapling machines : en
AU136350B2 - Improvements in the 'filling' of book-covers in book-binding machines : en
SU71029A1 - Copying intra grinding machine : en ru
SU71722A1 - Modular adjustable smooth gauge : en ru
SU72181A1 - Device for determining the amount of fluid in tanks : en ru
SU72625A2 - Electromagnetic Control Tabulator for Balance : en ru
SU72770A1 - Water-cooled clamp for a coal or similar heater in electric resistance furnaces : en ru
SU70892A1 - Wind engine with a horizontal axis of rotation : en ru
FR928270A - Device to be calculated : en fr
SU70802A1 - The method of oblique but the thickness of the metal cutting parallel blades : en ru
SU70631A1 - The method of obtaining sylvan : en ru
SU71435A1 - Electric rev counter : en ru
SU71666A1 - Two-wheeled hand truck : en ru
SU73780A2 - Single phase serial collector motor : en ru
US2431343A - Broaching tool : en
US2431456A - Ignition system for pot-type oil burners : en
FR928254A - Method of destroying parasites : en fr
IE18053L - Shuttering for cavity walls : en
CA445289A - Substituted ethyl 2-thiazyl sulphides : en fr
AU141737B2 - High frequency electronic device : en
SU70127A1 - The method of determining the position of the primer-razmervochnoi and under the bottom of the emergency ship : en ru
SU70219A1 - Arc welding method : en ru
SU72095A1 - Device for coating the ends of products, for example, rivets : en ru
SU72456A1 - The method of obtaining varnish to protect metals from corrosion : en ru
SU72721A1 - Colorimetric method for determining the pH of liquids : en ru
SU70621A1 - Method and apparatus for testing crushed stone materials for hardness : en ru
SU70839A1 - Buoyant device for collecting oil from water : en ru
SU73135A1 - Electric switch : en ru
US2431427A - Alumina base dehydrogenation catalyst : en
SU70673A1 - Adjustable asynchronous motor : en ru
SU70862A1 - Collapsible scaffolding for construction work : en ru
SU71267A1 - Swivel wooden cantilever truss : en ru
SU73191A1 - Heat resistant alloy : en ru
SU73756A1 - The method of stabilizing the amplitude of oscillations of the lamp generator : en ru
US2431475A - Bathtub : en
USD147993S - Schraysshuen pendant or similar article : en
AU1597247A - High frequency electronic device : en
FR928322A - Molding process and foundry parts obtained by this process : en fr
US2431471A - Modulating system : en
AU1599647A - Improvements in or relating to illuminating units embodying iron-cored inductance coils or transformers : en
SU70308A1 - The method of obtaining therapeutic drug iodine : en ru
SU70820A1 - Multi spindle machine for lapping valves : en ru
SU71530A1 - Screw jack : en ru
SU72555A1 - Device for collecting sound chips in apparatus for electromechanical sound recording : en ru
SU73325A1 - Gas generator for fine fuel and dust : en ru
SU70822A1 - Press-typographic method of making dials and adapting to the press to implement this method : en ru
SU71079A1 - Steam locomotive control device : en ru
SU71916A1 - Device for stopping the filing of the thread when it breaks on twisting machines : en ru
SU72231A1 - Crimping device on the cushion of the cable when fixing its end : en ru
SU72642A1 - Device for automatic contactor start of asynchronous motor : en ru
SU72722A1 - Arrow frequency meter : en ru
CA445256A - Electron discharge device : en fr
GB595134A - Improvements in or relating to the production of cylindrical pipe covering of insulating material : en
AU126046B2 - Method of and means for controlling the electric heating of continuous metallic article : en
FR928490A - Signal lamp : en fr
SU72617A1 - The method of preparation of paste for cleaning ferrous metals from rust and scale : en ru
SU73094A1 - Pneumatic device to automatically shut off fuel to carburetor transport engines : en ru
SU73516A1 - The method of obtaining in luzhnyh solutions with a high specific gravity : en ru
SU73829A1 - Heat sensing element for electrical thermal switches : en ru
US2431601A - Production of sodium ferrocyanide : en
SU73306A1 - Compensated asynchronous motor : en ru
SU73822A1 - The way to increase the release of the gum when tripping trees : en ru
SU70283A1 - Adaptation to stereo devices for simultaneous automatic input of tilt angles and decentration of images : en ru
SU72011A1 - Device for loading rocks in mines, land in ditches, etc. : en ru
SU71166A1 - Artificial foot : en ru
SU70215A1 - Hydraulic lag : en ru
SU70102A1 - Device for automatic control of lathe calipers : en ru
SU71170A1 - Agitator for mixing two or more liquids : en ru
SU73641A1 - Method of cooling the rear mass : en ru
SU70912A1 - Three-position magnetoelectric relay : en ru
SU70917A2 - Device for self-excitation of a three-phase synchronous machine : en ru
SU71309A1 - Forest sled : en ru
SU73247A1 - The method of manufacture of fuel tanks : en ru
SU73643A1 - Device for starter ignition, in particular, a fluorescent lamp : en ru
CH252013A - Multi-flame gas burner. : en fr
CH252035A - Labeling machine, in particular for labeling bottles. : en fr
CH251825A - Elevator staircase. : de en
CH251887A - Safety device for camera range finder control. : en fr
CH251966A - Bracelet clasp. : en fr
SU71283A1 - The method of obtaining the "water blue" : en ru
SU71917A1 - Wet Spun Method : en ru
SU72749A1 - Apparatus for subcutaneous, cavitary and other injections and suction of liquid or gas : en ru
SU73303A1 - Sensor for remote transmission of linear movements : en ru
SU73633A1 - Device for determining the content of sulfur dioxide in the air : en ru
SU73846A1 - The method of reducing the hardness of rocks : en ru
SU70695A2 - The method of obtaining soap : en ru
SU71925A1 - Small crab dredging machine : en ru
SU71937A1 - Air distributor for air rail brakes : en ru
SU73372A1 - Apparatus for cleaning mud from slime : en ru
SU73679A1 - Filter press with hydraulic sediment removal : en ru
US2431443A - Fire finding switch : en
US2431591A - Electronic computer : en
SU71497A1 - Plant for making building stones, etc. : en ru
SU71747A1 - Light advertising device : en ru
SU72689A2 - Pinwheel to determine flow rate : en ru
SU73839A1 - Isolation control device in high voltage three-phase networks : en ru
CA445181A - Cultivator : en fr
CA445199A - Valve seat grinding tool : en fr
BE473607R - : fr
FR928340A - Device for making small, closely spaced perforations : en fr
GB595086A - Improved means for preventing or hindering the unauthorised operation of angularly movable members : en
AU126061B2 - Improvements in or relating to typewriter attachments for making copies without the use of carbon paper : en
CH251854A - Support with socket for the handle of a stripping brush. : en fr
CH252054A - Process for the production of a condensation product. : de en
AU1601147A - Improvements in manure drills : en
SU70378A1 - Device for regulating the operation of oil injectors : en ru
SU71321A3 - White luminescent screen : en ru
SU72187A1 - Electrolytic production of iron powder : en ru
SU72705A1 - A device for straightening circles for grinding balls : en ru
SU72959A1 - Method for studying stress distribution on transparent models : en ru
SU73379A1 - Device for feeding products into the furnace and removing them from the furnace : en ru
AU147961B2 - Improvements in and relating to frtfing instruments : en
SU71028A1 - Adaptation to metalworking machines for processing tubular products : en ru
SU71498A2 - Method of forming diaphragm from solution in walls with internal filling : en ru
US2431387A - Detachable handle for utensils : en
US2431391A - Meat carriage drive for slicing machines : en
SU70831A1 - Device for signaling pressure drop in pneumatic tires : en ru
SU72212A1 - Eccentric Single Ball Expander : en ru
SU72806A1 - Electronic relay for differential protection : en ru
SU72923A1 - Hydraulic clamping device for electrodes, particularly in Gramolin and Steinberg furnaces : en ru
SU72936A1 - The method of fixing blood smears in her study : en ru
AU838946A - An improved catapult appliance for casting a fishing line orthe like : en
FR928317A - Manufacturing process for dry straighteners : en fr
SU70471A1 - Hand truck for moving goods : en ru
SU71856A1 - Piston pump for transferring harsh or abrasive fluids : en ru
US2431489A - Candy preforming machine : en
SU70798A1 - Machine for centerless surface treatment of rotation : en ru
SU71928A1 - A stamp for making a ring of radially arranged pieces of fabric. : en ru
SU73487A1 - Diverter for horizontal drilling : en ru
US2431663A - Sickle guard : en
FR928374A - Further development of electrodes for discharge tubes : en fr
SU69686A1 - Brake Release Device : en ru
SU70693A1 - The method of purification of sulfate turpentine : en ru
SU70796A1 - Method of forming food pots : en ru
SU71085A1 - Method and device for oil wells operation : en ru
SU73037A1 - Device for analyzing seismograms : en ru
CH252029A - Arrangement of working time control devices for daily adjustment of the carrier of the control card. : de en
AU1601347A - An apparatus forthe manufacture of articles of molten glass : en
CH252030A - Device for converting electrical energy into acoustic energy or vice versa and method of manufacturing such a device. : en fr
AU126045B2 - Garment for use as trunks : en
AU1530847A - Airplane controls : en
AU1607347A - Improvements in the 'filling' of book-covers in book-binding machines : en
SU68631A1 - Dynamograph for recording the resistance to ski movement in the snow : en ru
SU72209A1 - Pump nozzle for internal combustion engines : en ru
SU70321A1 - Device for solving integral equations : en ru
SU70446A1 - Hydraulic shutter to isolate open mercury contacts from the environment : en ru
SU71774A1 - Method of pulling hollow articles from sheet metal : en ru
SU72851A1 - Device for determining the location of a ground fault in AC networks : en ru
SU70943A1 - A device for measuring the cubic capacity of logs : en ru
SU73664A1 - Wet Gas Generator Cleaner : en ru
CA445278A - Soil improving method : en fr
AU143790B2 - Improvements in or relating to electron coupled magnetron oscillators : en
SU70355A1 - Temporary lowering support for sinking trunks in quicksand : en ru
SU71501A1 - Sorting for fruits, etc. : en ru
US2431532A - Method of producing jars for well drilling tools : en
US2431328A - Respiroscope : en
AU126055B2 - Control mechanism for laundry marking machine : en
CA445233A - Magnetron : en fr
SU71709A1 - Rotary machine with rotating tool : en ru
SU73020A1 - Suction pyrometer : en ru
SU70988A1 - Hitchhiking to the start-stop device : en ru
SU71271A1 - machine for cleaning sunflower stalks, etc. cultures : en ru
SU72740A1 - The main valve air distributor system Matrosov : en ru
SU73192A1 - Draft rotary pump with star cylinder arrangement : en ru
SU70386A1 - Flat roof : en ru
SU71157A2 - Contactless salesman : en ru
SU72170A1 - The method of preparation of masses for self-sintered electrodes : en ru
SU72596A1 - Liquid thermometer : en ru
SU72292A1 - Method for separating hydroazobenzene from zinc oxide : en ru
SU73422A1 - Apparatus for forming periodic local thinning in man-made fiber yarns on a spinning machine : en ru
US2431643A - Electromechanical phasing device : en
SU69440A1 - Stencil for statistical processing of spherical charts : en ru
SU71428A1 - Three-phase squirrel cage induction motor : en ru
BE476957A - : en
CH252018A - Universal drill-milling machine for dentistry. : en fr
SU72468A1 - Deep pump : en ru
SU73534A1 - Slag sampler : en ru
SU70107A1 - The method of preparation of concrete and mortars : en ru
SU72018A1 - Apron parachute : en ru
SU70535A1 - Mobile installation of pneumatic transport : en ru
SU72336A1 - Method for determining the content of heavy hydrocarbons in the air, etc. gases : en ru
SU72492A1 - The method of obtaining acylae : en ru
FR928275A - Improvements to vehicle seats : en fr
GB595234A - Improvements in or relating to eye protection means : en
CH251932A - Anchor escapement watch movement. : en fr
CA445221A - Chocolate depositing machine : en fr
GB595101A - A method of coating a surface with quartz : en
AU1574447A - Improvements in or relating to drinking cups : en
CA445295A - Vice : en fr
CH251812A - Agricultural machine. : de en
SU72387A1 - High frequency spark generator : en ru
US2431333A - Electric wave amplifier : en
CH251988A - Air-cooled internal combustion engine. : de en
AU1596347A - Folding hood for motor-vehicles andthe like : en
AU832646A - Ornamented rubber sheeting and method of manufacture : en
SU70299A1 - Powder Soaking Device : en ru
SU70675A1 - Device for determining the angle of twist of the shaft or the mutual angular displacement of two synchronously rotating shafts : en ru
SU70860A1 - Sort for round seeds : en ru
SU71066A1 - Apparatus for controlling liquids in bottles by tilting and translucently : en ru
SU71281A1 - Metal floor pad : en ru
SU71522A1 - Rail joint : en ru
SU71588A1 - Tractor trailer : en ru
SU72942A1 - Press to determine the compressive capacity of fluids containing air or gas inclusions : en ru
SU73184A1 - Piezoelectric microphone : en ru
SU73484A1 - Dynamo Coupler : en ru
SU69742A2 - Shearer : en ru
SU70592A1 - Liquid weighing device : en ru
SU71552A1 - The method of obtaining hollow articles in vacuum : en ru
SU72302A1 - The method of producing laminate : en ru
SU72810A1 - Hacksaw : en ru
SU70559A1 - Moving shelves for thick steep seams : en ru
SU70619A1 - Machine for cutting out arrays in the open workings of piece building stones of different sizes : en ru
US2431437A - Valve : en
SU71052A1 - Device for determining the quality of surfaces : en ru
SU73758A1 - Electron microscope : en ru
DK65941C - Workpiece Support Table. : da en
AU126054B2 - Improvements in or relating to fluid flow control devices and sealing means therefor : en
CA445263A - Tailless aeroplane : en fr
SU71442A1 - Retractor for exhaust and stacking machines : en ru
SU73720A1 - Welding method : en ru
AU1224547A - Device for emptying and cleaning beer discharge lines : en
SU70659A1 - Automatic dual pulse power boiler regulator : en ru
SU71464A1 - The method of manufacture of multi-layer hulls of thick-walled high-pressure vessels : en ru
SU71911A1 - Device for hauling and knocking out fur skins : en ru
SU73378A1 - Distilling machine : en ru
US2431666A - Multiple graticule magnifier with transparent reflector : en
CH251944A - DC shaded pole generator, especially for arc welding. : de en
GB595135A - Improvements in or relating to pressure vessels or containers : en
US2431497A - Shortening : en
SU70890A1 - Device for controlling the amount of fuel injected into the cylinders of an internal combustion engine : en ru
SU71039A1 - Device for draining the liquid from the pump tubes : en ru
SU72087A1 - The way to protect cooking chambers from sulfur migration during vulcanization of tires : en ru
CA445230A - Lamp base : en fr
CA445232A - Converter : en fr
SU69579A1 - Method of cleaning technical pyramidon : en ru
SU70296A1 - The method of obtaining allootsiemena : en ru
SU70900A1 - Rafting machine : en ru
SU70715A1 - Paint spraying machine : en ru
SU72708A1 - The method of regeneration of the vanadium catalyst sulfuric acid production : en ru
SU73836A1 - Walking shield for driving coal mines : en ru
CH251975A - Welded connection between two pipes coated with a corrosion-resistant interior paint. : de en
CH252020A - Process for the preparation of a p-amino-benzenesulfonamido-pyrimidine. : de en
CH252051A - Two-axle motor bogie for rail vehicles. : de en
SU71051A1 - A method of producing bronze foil for embossing bookbinding of books, pencils, etc. : en ru
SU72742A1 - Self-leveling tank : en ru
SU73472A1 - Peat drying method : en ru
SU70178A1 - Multiple communication device : en ru
SU72440A1 - Method of metallization of surfaces : en ru
SU73448A1 - Flotation machine : en ru
SU73686A1 - Device for frequency modulation of decimeter and centimeter waves : en ru
DK65926C - Method of Manufacturing a Galvanic Element with Air Depolarization. : da en
AU139308B2 - Control for reversible electric motors : en
AU141224B2 - A target electrode fora beam deflection tube : en
AU1598947A - Improvements in or relating tothe methods forthe manufacture of oxide cathodes for electric discharge tubes and oxide cathodes so manufactured : en
AU2399445A - Improved mechanical clamp or fastening clip : en
SU70213A3 - Device for the arrival : en ru
SU71390A1 - The method of obtaining chloral : en ru
SU71892A1 - Can opener : en ru
SU72201A1 - Method of separating hydrogen cyanide from coke oven gas : en ru
SU73287A1 - The method of obtaining artificial varnish : en ru
SU71103A1 - Heating apparatus : en ru
GB595173A - Voltage transformer : en
CH252069A - Process for the preparation of a new amide derivative. : de en
AU135950B2 - Improvements inan apparatus for grinding or polishing the surface ofa cylinder : en
CH251922A - Luminous dial. : en fr
SU72320A1 - Spelling asynchronous telegraph : en ru
SU72688A1 - The method of preparation of potatoes for storage by pressing : en ru
CH251835A - Refractory cement and process for its manufacture. : de en
SU70567A1 - Traction device for lifting and lowering slip carts : en ru
SU73190A1 - Device for inductive pinpoint keb-alarm and hitchhiking with a track element : en ru
US2431611A - Composite metal solder : en
SU69638A1 - Mill : en ru
SU71923A1 - The method of transferring the pattern to a metal board for etching : en ru
CH251897A - Mechanical pencil. : de en
CH252068A - Process for the preparation of a new amide derivative. : de en
CA445291A - Web splicing apparatus and method : en fr
CH251815A - Device for girdling a tree trunk. : en fr
CH252004A - Pressure sensitive resistance device. : de en
BE476940A - Toestel in gebruik bij het zwemmen : en fr nl
AU137416B2 - An improvement relating to electric switches : en
AU1603947A - Improvements in or relating to panelled sheetmetal casings : en
SU69701A1 - Pincers for trapping small objects in the well : en ru
SU72434A1 - Tuning fork with piezoelectric excitation : en ru
SU73450A1 - Magnetoelectric mirror galvanometer : en ru
US2431389A - Apparatus for humidifying and cleaning gaseous fluids such as air : en
AU1603047A - Improvements relating to suction cleaners : en
SU69665A2 - Machine for the manufacture of gears by hot rolling : en ru
SU69710A1 - Hydroelectric buoy : en ru
SU72668A1 - The method of obtaining nicotinic acid : en ru
SU70925A1 - Logarithmic counter : en ru
SU72216A1 - Hydroborer : en ru
SU73073A1 - Instrument for checking contact line of involute gears : en ru
SU70181A1 - Refrigerator for cooling the stretched glass ribbon : en ru
SU71927A1 - Apparatus for making long staple paper : en ru
SU72242A1 - Car unloading device : en ru
SU70335A1 - Asynchronous motor : en ru
SU72706A1 - Copper-constantan thermocouple for electric soil thermometer : en ru
SU73458A1 - Swivel device for transmission of hydraulic pressure : en ru
CH251978A - Spring-loaded safety and relief piston valve. : de en
GB595198A - Improvements in cargo handling rigging : en
SU70429A3 - Dental Angle Tip : en ru
SU70868A1 - Grain cleaning machine : en ru
SU73351A1 - Installation for washing of rolling stock : en ru
CA445280A - Pipe coupling : en fr
CH251820A - Reinforced concrete wall for buildings. : en fr
SU70359A1 - Method for selective flotation separation of scheelite from sulphide-scheelite-cassiterite concentrate : en ru
SU70935A1 - Milk milk dispenser supplied, for example, to a bowel movement : en ru
SU70348A1 - Tire Tester : en ru
SU72104A1 - Electric switch : en ru
US2431430A - Bearing and bearing surface : en
AU140875B2 - An improved electric iron : en
GB594946A - Improvements in gun mountings : en
CH252012A - Economy circuit to direct current magnet. : de en
GB595092A - Improvements in cellulosic plastics diffusing light and processes for manufacturing the same : en
AU130610B2 - Improved balancing toy : en
CH251917A - Ammeter. : de en
CH251969A - Stone lighter. : en fr
CH252053A - Jet regulation device on jet aircraft. : de en
SU69713A1 - Progressive upshift : en ru
SU71362A1 - Tray conveyor belt : en ru
SU71635A1 - The method of detoxification of milk-producing oil : en ru
CA445275A - Oscillation generator : en fr
CA445248A - Battery plate reconditioning method : en fr
SU72008A1 - The method of obtaining tinctures from citrus fruits : en ru
SU72221A1 - Device for oblique drilling : en ru
CA445212A - Braided sling : en fr
CH251842A - Optical glass. : en fr
CH251989A - Heat exchange device. : de en
CH252023A - Manicure machine. : de en
CA445213A - Lead base alloy and cable sheath composed thereof : en fr
FR928456A - Process for coal mining : en fr
SU69658A1 - Counting rule to determine exposure during filming : en ru
SU71324A3 - Radio : en ru
SU73485A1 - Electric watch : en ru
GB595040A - Improvements in or relating to reciprocating pumps : en
SU70177A1 - Duplex telegraph translation : en ru
SU70620A2 - Perforator for shooting holes in the borehole walls : en ru
SU70853A1 - Planetary gear for coaxial screws of opposite rotation : en ru
AU136028B2 - Method and apparatus for folding a paper web into Z-form : en
CH252073A - Process for the production of a vat dye. : de en
SU70143A1 - Sto to the gas pipeline of a multistory building : en ru
SU70401A1 - Knitting needle : en ru
SU70617A1 - Circular Loom Shuttle : en ru
SU71347A1 - Milling device for processing guide beds of machine tools for repairs : en ru
SU71491A1 - Clay cleaning device : en ru
SU72194A1 - Method of bleaching cotton fabrics : en ru
SU72335A1 - Device for indicating the water level distance : en ru
SU72542A1 - Explosion-proof electric lamp : en ru
SU72579A1 - Magnetometer : en ru
US2431573A - Nonspill liquid-holding device : en
AU137244B2 - Improvements inthe methods of packaging articles : en
SU70733A1 - Turbine Spatula : en ru
SU72371A1 - Automatic arc furnace controller : en ru
SU69958A1 - Sound power meter : en ru
SU70179A1 - dough metering machine : en ru
SU70531A1 - Motorcycle amphibi : en ru
SU72142A1 - Sub for bending and pressing furnaces : en ru
US2431478A - Bleaching fibrous material : en
US2431593A - Valve : en
AU141109B2 - Improvements relating to suction cleaners : en
CH251914A - Optical pyrometer with at least one incandescent filament. : en fr
SU70641A1 - Bottom barometer : en ru
SU72177A1 - Synchronous machine : en ru
SU72933A1 - Method for estimating the total value of residual stresses in brass products : en ru
SU73439A1 - Device for effectively mixing two television programs. : en ru
SU70202A1 - The method of measuring the angle between the plumb line and the direction of the first mill in the mine : en ru
SU71043A1 - Glue : en ru
SU71197A1 - Spot inductive resonant hitchhiking : en ru
SU72172A1 - Method of making lead-antimony grids for lead-acid batteries : en ru
SU73203A1 - Gas Blowing Device : en ru
GB595104A - Improvements in or relating to the preparation of mixed esters : en
GB595063A - Radio distance indicator : en
US2431314A - Printing telegraph system controlled by vibrations of tuning forks : en
FR928445A - Slab molding machine : en fr
FR928465A - Rotary machine functioning as a pump, compressor, etc. : en fr
GB595199A - Improvements in or relating to hydraulic remote control systems : en
AU1540844A - Method of and means forthe traction ofa truck or trailer bya tractor : en
CH251939A - Apparatus for the extraction, using heat, of volatile metals. : en fr
SU70613A1 - Comfortably unit : en ru
CH251951A - Adjustable sieve device. : de en
SU71078A1 - Rail joint : en ru
SU71715A1 - Chipbreaker for cutters with a chipper : en ru
SU71721A1 - The method of smoothing the surface of a metal product heated to plastic state : en ru
SU72469A1 - Device for limiting short circuit currents in line : en ru
SU73530A1 - Filter for one stripped electrolytic liquor : en ru
CH251889A - Photographic shutter mount. : en fr
GB595098A - Improvements in variable reactance devices : en
CA445234A - Ultra high frequency space resonant system : en fr
CH251843A - Process for increasing the mechanical strength of a thin aluminum layer applied to a glass surface. : de en
SU70290A1 - Electrolysis bath for aluminum : en ru
SU71697A1 - Spalorezny machine : en ru
SU71930A1 - Scraping Device : en ru
SU73177A1 - Method for producing coal briquettes : en ru
SU70824A1 - A device for measuring the specified amount of liquid : en ru
SU72379A1 - A method of manufacturing partitioned high voltage gas discharge valves : en ru
CH252037A - Process and fully automatic system for the production of filled and closed packages. : de en
AU126065B2 - Improvements in and relating to riveting or like forming tools : en
SU71419A1 - The method of automatic welding under a layer of flux : en ru
SU72022A1 - Flexible hose : en ru
SU71416A1 - Decoder : en ru
SU73571A1 - Magnetometer : en ru
SU70738A1 - Glow Plug for Internal Combustion Engines : en ru
SU71366A1 - Method and instrument for measuring the fat layer thickness in live pigs : en ru
SU71446A1 - The method of cutting a straight lock in cast iron piston rings : en ru
FR928312A - Cathodes for electron tubes : en fr
SU71117A1 - The method of vulcanization of synthetic rubber : en ru
SU72069A1 - Precision Pressure Regulator : en ru
SU72476A1 - Electric drive : en ru
SU72604A1 - Gripping device : en ru
SU72717A1 - Service Braking Accelerator : en ru
SU70041A1 - Method of introducing plasticizer into sodium butadiene synthetic rubber : en ru
SU70189A3 - Kruglov zalna machine : en ru
SU73068A1 - Method for isolating alkaloids salsolin and salsolidine : en ru
SU73677A1 - Colloid-graphite preparation for coating the walls of electron-beam devices : en ru
US2431465A - Fish machine : en
CA445207A - Adjustable throw gyrating mechanism : en fr
GB595133A - Improvements in and relating to carbon pile electric regulators : en
AU1604247A - An improved timber connector : en
SU71261A1 - Device for regulating the pressure of the steam for regenerative heating of water on the train : en ru
SU71630A1 - The method of obtaining alloy catalysts : en ru
SU71781A1 - A way to automate the work of the executive bodies of machine tools : en ru
SU70361A1 - Method for increasing surface hardness of ground products after quenching : en ru
SU73015A2 - Apparatus for injecting thick solutions and the like into spray nozzles : en ru
US2431571A - Man's brief : en
AU126062B2 - Machine for continuous dry dusting or curing seeds and grain : en
US2431549A - Conversion of olefins with hydrogen fluoride catalyst : en
US2431614A - Molded sadiron composition : en
US2431439A - Line clamp : en
GB595102A - Design of radio-frequency coils and coil formers adaptable to efficient mass-manufacturing : en
GB595034A - Improvements in or relating to apparatus for use in transporting stacked articles, such as bricks : en
IE18227L - Two-way communication systems. : en
GB595038A - Improvements in and relating to the manufacture of substituted benzene sulphonyl chlorides and of amides thereof : en
GB595084A - Apparatus for making infusions : en
SU71554A1 - Aluminium alloy : en ru
SU71776A1 - Packer : en ru
SU73022A1 - Hydrocarbon oxidation method : en ru
US2431361A - Retrieving tool for well bores : en
DK65930C - Procedure for gluing layers of solids. : da en
GB595089A - Improvements in or relating to astronomical charts : en
US2431485A - Process for converting hydrocarbons : en
SU70277A1 - A device for printing and issuing tickets with an automatic ticket office. : en ru
SU72599A1 - Flying scissors : en ru
FR928458A - Improvements to automatic speed change gearboxes : en fr
FR928255A - Paper feed mechanism for tabulating machines : en fr
GB595097A - A new or improved folding back rest : en
FR928454A - Suspension for light vehicle wheels : en fr
SU70504A1 - Stopper for traction chains, predominantly core : en ru
SU72072A1 - A method of making porous abrasive wheels : en ru
SU72741A1 - Apparatus for controlling various kinds of installations, for example steam boilers, using a follower drive : en ru
SU73286A1 - Magnetoelectric mirror galvanometer : en ru
SU73735A1 - The way to improve the durability of cladding buildings : en ru
SU73178A1 - Method and device for continuous determination of salt content in water : en ru
SU71980A1 - Paste for lead batteries : en ru
SU73382A1 - Method for the dry distillation of bituminous combustible : en ru
USD147977S - Design for a toothpick : en
USD147965S - Design foe a merchandise display case : en
FR928413A - Isolation mask : en fr
SU72190A1 - Device for limiting short circuit current in line : en ru
CH251813A - Hand rake for hay, grass, etc. : de en
SU71613A1 - The method of gluing films and sheets of polyvinyl chloride, polyvinyldene chloride or polymethyl methacrylate to metal, wood and other materials : en ru
SU72716A1 - The method of obtaining elastic mass : en ru
SU73124A1 - Tiratron : en ru
SU73214A1 - Ejector seat : en ru
DK65937C - Process for the production of water-soluble or insoluble, nitrogen-containing condensation products in water. : da en
FR928316A - Power amplifier especially for audible frequency : en fr
GB595141A - Improvements relating to the regulation of dynamo electric machinery : en
FR928357A - Thread trap for twisting looms : en fr
SU71123A1 - Steam distribution steam engine : en ru
SU71571A1 - The way to determine the azimuth of earth objects : en ru
SU71905A1 - Device for measuring the level of liquid in vessels : en ru
SU73425A1 - Pile Stacker : en ru
SU73816A1 - The method of performing monumental painting : en ru
SU70591A1 - A device for setting up the tongue voices of harmonies, accordions, etc. of tools : en ru
SU70415A1 - Method of treating dysentery pigs : en ru
SU70992A1 - Glass furnace bath : en ru
SU71933A1 - Device for moving the track grid in the transverse direction : en ru
SU73710A1 - Training Aid for Reading : en ru
USD147998S - Design for a washcloth : en
FR928298A - Device for replacing phonograph records or other sound reproduction machines : en fr
SU71762A1 - Method for making thin aspherical menisci : en ru
SU72681A1 - Device for recording the speed and direction of currents : en ru
SU73293A1 - The method of obtaining 2,4-dichlorobenzoyl chloride : en ru
US2431398A - Supercharger with controllable inlet : en
FR928439A - Screwdriver enhancements : en fr
GR11392B - REMOVABLE HOUSE SYSTEM. : el en
US2431431A - Jointer : en
FR928449A - Bra refinements : en fr
FR928375A - Improvements to metal sockets : en fr
SU69730A1 - Device for switching drums winding shafts : en ru
SU70350A2 - Metal Surface Finishing Device : en ru
SU71932A1 - Lock for double barrel shotgun hunting rifle : en ru
SU73133A1 - Tubular Discharge : en ru
US2431335A - Direct-current amplifier : en
US2431420A - Illuminated fishing lure : en
SU71590A1 - Soshnik for seed : en ru
SU72986A1 - Dynamometer : en ru
SU73164A1 - Device for determining the sign of electrical charges : en ru
SU73789A1 - A device for rotating the shaft of a phasoregulator of a mercury rectifier : en ru
US2431390A - Detachable substance support for reciprocating carriage type slicing machines : en
US2431480A - Lock washer : en
SU70794A1 - A method for producing a gel of mud solutions for drilling wells using pyrite ogarkov ferrous sludge, etc. : en ru
SU73383A1 - The way to protect the contacts of the anode busbars electrolysis baths from oxidation and improve their electrical properties : en ru
SU70362A1 - Sweep with insertion knives : en ru
SU71848A1 - Chess Clock with Rotating Dials : en ru
SU72086A1 - The method of producing glue : en ru
SU72473A1 - The method of obtaining modified thermosetting resins : en ru
CH251853A - Multipurpose electric heater. : de en
CH251868A - Slider for zippers. : de en
SU69684A1 - Device for controlling the vessel and reversing its course : en ru
SU70438A1 - A device for summing up and transmitting the sum of readings of measuring instruments : en ru
SU73112A1 - Device for measuring the density of a liquid : en ru
SU73162A1 - Device for group milling of piston ring lock : en ru
US2431668A - Apparatus for coiling volute springs : en
SU71153A1 - Device for cleaning rail heads, mainly from snow : en ru
SU71231A1 - Device for testing the mechanical properties of balls : en ru
US2431369A - Water pump refacing tool : en
SU70109A1 - The method of rubber regeneration : en ru
SU70325A1 - Motor test device : en ru
SU70340A1 - Aneorumbograph : en ru
SU72213A1 - Device for inserting ring glands into covers and rolling bearing housings : en ru
SU72159A1 - The way to increase the frost resistance of products from benzo-oil-resistant rubber mixtures : en ru
SU72381A1 - A device for determining the time and duration of fuel injection into a diesel engine : en ru
SU69293A1 - The method of obtaining chromium extracts : en ru
SU70018A1 - Balance for chronometers : en ru
US2431572A - Protection of alternating current electric power systems : en
US2431583A - Electrical connection means : en
SU71068A1 - Lock for connecting a parachute with a load : en ru
USD147949S - Design for a dress : en
GB595107A - Improvements in seaming machines : en
SU69823A1 - Rope pulley : en ru
SU70692A1 - Containers for projectiles, etc. items : en ru
SU71251A1 - Roller press for grapes : en ru
SU73215A1 - Magnetoelectric semiconductor rectifier : en ru
US2431374A - Copolymers of diallyl maleate and saturated monohydric alcohol esters of maleic and fumaric acids : en
US2431440A - Vehicle spring suspension : en
US2431615A - Method of manufacturing building elements : en
USD147999S - Design for a dress : en
SU70395A1 - Device for forming tobacco : en ru
SU72830A2 - Electrical conductor : en ru
SU70333A1 - Vacuum thermocouple : en ru
SU71601A1 - Multiple communication device : en ru
SU72546A1 - Mechanical Board Stacker : en ru
SU73157A1 - Protractor to check the inclination of the tooth to the generatrix on the main cylinder : en ru
US2431567A - Tool : en
CA445251A - Stitch formation : en fr
SU72319A1 - Condenser for measuring moisture of materials : en ru
SU71145A1 - Device for coupling a block mechanism with signal levers : en ru
SU71802A1 - Glass washing machine, etc. tara : en ru
GB595007A - Improvements in or relating to composite articles of metal and ceramic material : en
FR928394A - Electrically heated beehive : en fr
GB595029A - Improvements in framing for horticultural purposes : en
AU1018347A - An improved electric iron : en
SU70779A1 - Push Button Dialer : en ru
SU71243A1 - Apparatus for investigating the centrifugal spinning process in a filtration centrifuge : en ru
SU72898A1 - The method of obtaining bitumen aqueous emulsions : en ru
SU70985A1 - Following electric drive : en ru
SU72019A1 - The method of cleaning oil from acidic sulfur compounds : en ru
SU72188A1 - Ignitron : en ru
SU72733A1 - Method of crystallization of carbon and similar substances from melts in metals : en ru
PL33358B1 - Device for hanging pipes "traconek" : en pl
SU70754A1 - A method of producing a catalyst for hydrogenation : en ru
SU72299A1 - Method of extracting wax from peat tar : en ru
FR928417A - Wall air cooler : en fr
SU70284A1 - Crane gripping for piece cargo : en ru
SU71677A1 - Device for feeding coal machine or conveyor to the bottom : en ru
SU72043A1 - Method for desulfurization of oil, resins and their shoulder straps : en ru
US2431551A - Support construction for hydraulic brake wheel cylinders : en
SU71286A1 - Device for regenerating carbon disulfide : en ru
SU73176A2 - Method of briquetting bulk materials : en ru
AU132327B2 - An improved apparatus for cleaning and/or sterilising milk cans or similar receptacles : en
US2431426A - Vehicle brake : en
SU72405A1 - The method of separation of potassium sulfate, ammonium and sodium : en ru
GB595151A - Improvements in or relating to high-frequency diathermy-apparatus : en
SU70022A1 - Binder sticker : en ru
SU70280A1 - Device for testing coal powders for filling mic boxes : en ru
USD148003S - Design fob a dress : en
SU73318A1 - Apparatus for making a grid of wire or rods using electric welding : en ru