• GB585415A - Improvements in electric welding rod holders : en
  • USD146324S - Design for a stuffed locomotive toy : en
  • CA439571A - Phonograph pick-up : en fr
  • US2415344A - Inertia control device : en
  • FR917500A - : fr
  • FR918366A - Method for insulating high voltage electrical coils by wrapping strips of fibrous or textile materials : en fr
  • US2415325A - Flying cutting device for cutting strip metal : en
  • FR918265A - Improvements to construction elements in the form of panels or slabs and their manufacturing processes : en fr
  • FR918414A - Improvements to bottle washing machines : en fr
  • IE19303L - Electric discharge tubes : en
  • GB585213A - Improvements in or relating to surface coating compositions and containers lined therewith : en
  • GB585472A - Improvements in and relating to raking apparatus for sewage screens : en
  • GB585475A - Cooker : en
  • FR918437A - Helicopter Rotor Improvements : en fr
  • DK65387C - Bracelet. : da en
  • GB585222A - Connecting means for divided casings : en
  • US2415393A - Balking clutch : en
  • US2415227A - Vegetable topper : en
  • GB585402A - Improvements in or relating to hydraulic shock absorbers : en
  • AU135045B2 - Improvements in or relating to faucet attachments : en
  • GB585300A - Improved protectors for boots and shoes : en
  • FR918345A - Petroleum hydrocarbons : en fr
  • FR918423A - Preparation of chemicals dispersing in water : en fr
  • GB585431A - Improved means for excluding dust or other foreign matter from the working surfaces of rod or shaft bearings : en
  • US2415179A - Photoelectric inspection device : en
  • US2415356A - Plasticizer and softener for perbunan and perbunan type rubbers : en
  • FR918228A - Special slide rule : en fr
  • GB585315A - Improvements in or relating to the production of oxidation products from fatty materials : en
  • GB585420A - Improvements in or relating to low-temperature catalytic polymerization processes : en
  • CA439578A - Frequency modulation receiver : en fr
  • CA439535A - Fuse : en fr
  • GB585463A - Improvements in or relating to evaporators, refrigerators including the improved evaporator, and method of manufacturing the improved evaporator : en
  • GB585219A - Improved production of unsaturated alcohols and/or unsaturated esters : en
  • FR918347A - Safety fuel for engines : en fr
  • FR918277A - Improvements to gas density meters : en fr
  • GB585346A - Compound internal-combustion turbine plant : en
  • GB585357A - Improvements in or relating to method of and apparatus for surveying objects with electromagnetic energy : en
  • GB585440A - Improvements in or relating to machines for testing the balance of rotatable bodies : en
  • FR918292A - Improvements to methods and devices for pre-tensioning reinforcements in concrete or similar constructions : en fr
  • FR918373A - Improved organic nitrogen compounds : en fr
  • FR918242A - Sophisticated staple for pens, reservoir pen holder, mechanical pencil, etc. : en fr
  • GB585284A - Improvements in or relating to pistons : en
  • GB585476A - Improvements relating to fluid pressure governors : en
  • GB585329A - Improvements in or relating to roof structures : en
  • US2415212A - Method of making track guides : en
  • FR918325A - Improvements to photographic enlargers : en fr
  • CA439584A - Frequency modulation receiver circuit : en fr
  • AU123408B2 - Screwdriver : en
  • CA439543A - Abrasive article : en fr
  • USD146330S - Design for a dress : en
  • CA439513A - Chromium compound production : en fr
  • CA439595A - Magnetic contact : en fr
  • US2415201A - Rotary conveyer : en
  • US2415322A - Pressure control mechanism for fluid storage apparatus : en
  • USD146331S - Design fob a dress : en
  • FR918321A - Reinforced concrete disintegration process : en fr
  • US2415337A - Batch rectification : en
  • AU136593B2 - Improvement in photoelectric exposure meter : en
  • AU123404B2 - Improvements in or relating to magnetic dust cores for inductance coils : en
  • AU1768244A - Improvements in and relating tothe formation of flux layers on galvanizing baths : en
  • CA439590A - Alternating current supply system : en fr
  • US2415190A - Electronic computer : en
  • US2415339A - Percolator : en
  • US2415112A - Flame and fireproofing of textile materials : en
  • US2415137A - Chain saw filing rack : en
  • GB585278A - Improvements in electric measuring arrangements : en
  • AU103546A - Improvements relating to automatic and semi-automatic 'weighing machines : en
  • AU123388B2 - Improvements in or relating to linear dimension gauges : en
  • DK65383C - Apparatus for stoves, domestic cookers, stoves or heating elements for liquid fuels. : da en
  • FR918294A - Device for rigid assembly of articulated elements : en fr
  • US2415363A - Refining of phenothiazine : en
  • FR918398A - Two-shot underwater rifle : en fr
  • AU132934B2 - Improvements in draught-excluding means for doors, windows andthe like : en
  • AU1772144A - Anew or improved austenitic cast iron : en
  • US2415256A - Air control for locomotives : en
  • AU136554B2 - Improvement in method and apparatus for making colour prints : en
  • GB585252A - Razor blade carrier : en
  • GB585399A - Improvements in or relating to gear drives : en
  • GB585423A - Aqueous dispersions of vinyl acetate polymers : en
  • US2415099A - Scupper valve remote control mechanism : en
  • FR918279A - Handling device with automatic action for gripping and placing one or more objects : en fr
  • US2415184A - Electric device with electron barrier : en
  • AU924647A - Improvements in and relating to artificial hands : en
  • AU123399B2 - Anew or improved austenitic cast iron : en
  • AU945747A - Noise muting circuit : en
  • US2415204A - Match-book making machine : en
  • GB585313A - An improved crimping tool : en
  • AU137127B2 - Improvements in or relating tothe manufacture of electric cables having airspace insulation : en
  • US2415211A - Image projection system : en
  • GB585376A - Improvements relating to laminated materials : en
  • FR918337A - Improvement in the metallization of non-conductive fabrics and fibrous materials : en fr
  • US2415257A - Measuring device : en
  • GB585324A - Improvements in glass-to-metal seals : en
  • GB585493A - Improvements in and relating to brazing alloys and methods of brazing : en
  • AU1709944A - Dithiofuroates : en
  • GB585389A - Improvements relating to hydraulic control systems : en
  • FR918317A - Exhaust gas turbo blower feeding a high speed internal combustion engine : en fr
  • GB585433A - Telegraph code recorders : en
  • FR918376A - Combinations of pyrimidine : en fr
  • AU123397B2 - Improved method for producing fuel gas : en
  • AU123417B2 - Improvements in or relating to twisting spindles for spinning, twisting and like machines : en
  • AU123420B2 - Means ofthe gravity chute type for automatically filling bags withan automatically measured content : en
  • GB585501A - Improvements relating to garment hangers and garment hanger supports : en
  • CA439511A - Chromium compound production : en fr
  • AU1624044A - Improvements in or relating to twisting spindles for spinning, twisting and like machines : en
  • AU1627044A - Improvements in or relating to optical eyepieces : en
  • AU378246A - Adjustable mould for building concrete cavity walls : en
  • GB585253A - Improvements relating to domestic fireplaces : en
  • CA439534A - Wire reel : en fr
  • GB585221A - Resilient bushes or bearings : en
  • US2415208A - Pen and pencil guard and holder : en
  • FR918253A - Improvements to totalizing roller movements : en fr
  • GB585486A - Water screening surfaces : en
  • AU128828B2 - Improvements in multichannel carrier transmission systems : en
  • FR918351A - Apparatus for boiling liquids preventing them from escaping : en fr
  • GB585239A - Improvements in and relating to pipe, cigar and like lighters : en
  • GB585400A - Improved manufacture of organo-siloxanes : en
  • AU1513944A - Improvements in electric discharge devices having electrodes treated to increase thermal radiation : en
  • FR918257A - Improvements made to lighters with automatic ignition : en fr
  • USD146311S - Design for an earring : en
  • GB585353A - Improvements in or relating to super-regenerative radio receiving circuit arrangements : en
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  • AU123379B2 - Improvements in or relating to airfoils andthe construction thereof : en
  • AU123424B2 - Improvements in engine lathes : en
  • GB585383A - Improved maximum demand metering device : en
  • US2415140A - Triglyceride refining process : en
  • US2415068A - Tube spacer and support : en
  • AU1400344A - Improvements in or relating to suction cleaners : en
  • FR918218A - Manufacture of products with metal reinforcement : en fr
  • FR918240A - New provisions for switching elements of electric blow-off switches by pressurized gas flow : en fr
  • CA439503A - Wheel structure : en fr
  • US2415278A - Spur gear drive transmission : en
  • US2415242A - Switching in wave guide transmission system : en
  • FR918392A - Servo-control device for intake throttles of motors, fans and other devices controlled by compressed air : en fr
  • US2415085A - Machine for applying sole edge covers to platform shoes : en
  • AU1706544A - Improvements inthe production of electrical condenser plates : en
  • US2415144A - Rounds feeding device : en
  • GB585295A - Improvements in or relating to filtering units : en
  • FR918447A - Metal alloys : en fr
  • AU138944B2 - Improvements relating to methods of, and apparatus for, treating textile and like materials : en
  • AU129339B2 - Improvements in or relating to apparatus for use inthe removal of sulphur compounds from gaseous materials : en
  • AU851546A - Improvements in multichannel carrier transmission systems : en
  • USD146298S - Design fob a dog statuette : en
  • US2415271A - Saw : en
  • US2415291A - Mold for tractor tires : en
  • FR918260A - Partitions in self-supporting panels with profiled edges and joint covers : en fr
  • CA439502A - Wheel structure : en fr
  • US2415102A - Process for the preparation of pure oxygen containing derivatives of aliphatic hydrocarbons : en
  • FR918356A - Device with automatic additional double air intake for internal combustion engines and the like : en fr
  • GB585217A - Spark plug manufacture : en
  • GB585331A - Improvements in or relating to internal-combustion turbines : en
  • GB585301A - Improvements in strainer unit : en
  • US2415115A - Thread handling device : en
  • FR918416A - Wristwatch : en fr
  • GB585363A - New heterocyclic compounds : en
  • GB585342A - Compound internal-combustion turbine plant : en
  • GB585249A - Improvements in liquid level control means, particularly in paper-making machines : en
  • GB585414A - Improvements in hair curlers : en
  • GB585287A - Improvements in or relating to the construction of houses and like buildings : en
  • GB585216A - Improvements relating to collapsible desk trays and the like : en
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  • US2415226A - Method of and apparatus for producing luminous images : en
  • FR918425A - Engine fuels : en fr
  • GB585314A - Improvements in or relating to throw-off arrangements for printing and analogous machines : en
  • US2415154A - Outboard engine cooling device : en
  • US2415093A - Signal generator : en
  • US2415230A - Process for making the methyl ester of m-dimethylaminobenzoic acid : en
  • AU855446A - Improvements in draught-excluding means for doors, windows andthe like : en
  • US2415170A - Motor control circuit : en
  • FR918284A - Improvement brought to the control of the advance of the tool carriage in small lathes to be moved at very high speed : en fr
  • FR918408A - Improvements to television signal control devices : en fr
  • US2415244A - Press for the manufacture of fiberboards : en
  • AU123383B2 - Improvements in or relating to liquid containers : en
  • GB585326A - Improvements in machines for stamping out blanks : en
  • AU123414B2 - Improvements in electric discharge devices having electrodes treated to increase thermal radiation : en
  • FR918241A - Weft Thread Locking Device for Loom Shuttles : en fr
  • CA439545A - Filter for inspirators : en fr
  • AU123409B2 - Improvements in radio transmitters : en
  • US2415280A - Snubber for resilient mounting : en
  • US2415360A - Method of making electron discharge devices : en
  • AU1752844A - Improvements in and relating to devices for feeding rodlike bodies : en
  • AU939647A - Light reflecting device : en
  • CA439494A - Knee action fishing tackle : en fr
  • GB585459A - Improvements in gas-compressing plant having a reciprocating compressor : en
  • US2415313A - Recovery of valuable fractions from glyceride oils : en
  • AU134853B2 - Improvements inthe process of spinning rayon, the spinneret therefor andthe rayon product : en
  • US2415330A - Draperies and the like : en
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  • CA439579A - Frequency and phase modulation receiver : en fr
  • US2415104A - Turbine for aircraft : en
  • AU1658344A - Improvements in or relating to pressure-sensitive adhesives, and pressure-sensitive adhesive tapes, and methods of making thesame : en
  • US2415080A - Antihunt electrical control system : en
  • US2415255A - Sulfosuccinate esters of 3, 5-alkylcyclohexanols : en
  • FR918216A - Immobilized liquid cell : en fr
  • US2415146A - Baby walker and stroller : en
  • US2415238A - Apparatus for preparing compresses : en
  • CA439493A - Hose nozzle : en fr
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  • AU176046A - An improved hair curler : en
  • FR918261A - Improvements in the production and application of variable resistors and potentiometers : en fr
  • GB585465A - Improvements in heat exchange apparatus : en
  • US2415187A - Measuring element : en
  • AU134082B2 - Improvements indust bag receptacles for vacuum, cleaners : en
  • FR918406A - Open fret : en fr
  • AU123360B2 - Improvement in hoisting hooks for apertured articles : en
  • AU339446A - An improved electrical warming device : en
  • CA439492A - Dart : en fr
  • FR918248A - Boules set on living room table : en fr
  • GB585356A - Improvements in and applicable to knitting machines and the means for and method of producing knitted fabrics : en
  • CA439587A - Ignition system : en fr
  • US2415381A - Hydrophilic colloid color formers and photographic elements containing the same : en
  • AU123367B2 - Improvements in or relating to spot welding machines : en
  • US2415105A - Stem lock for dial gauges : en
  • US2415117A - Cigarette package : en
  • FR918288A - Further training provided to the sectors, in particular to the sectors for agglomerate presses : en fr
  • US2415249A - Well surveying instrument : en
  • US2415210A - Centrifuge for separating molten metals from slag : en
  • US2415305A - Projection apparatus : en
  • GB585215A - Vinyl halide copolymer stabilisation : en
  • AU123365B2 - Snap ring assembly for cylindrical casings, particularly those of low inertia motors : en
  • US2415150A - Pneumatic mattress : en
  • US2415130A - Engine : en
  • USD146329S - Design fob a dress : en
  • US2415182A - Heating appliance : en
  • AU1867145A - Improved chicken brooder : en
  • AU1902245A - Process forthe dyeing of cellulosic textile fibres and materials : en
  • AU135876B2 - Improvements in or relating tothe production of viscous aqueous solutions of proteins for use in spinning filaments : en
  • DK65388C - Case for Matchboxes. : da en
  • US2415335A - High molecular weight glycols : en
  • AU1510444A - Telecommunication switching systems : en
  • CA439565A - Speed governor : en fr
  • GB585238A - Improvements in or relating to lead alkyl compounds : en
  • US2415336A - Carburetor degasser : en
  • AU123386B2 - Improvements in or relating to linear dimension gauges : en
  • CA439562A - Electrolytic cell : en fr
  • GB585257A - Improvements in or relating to the manufacture of glass : en
  • FR918394A - Liquid applicator device for conditioning and treating yarn and filiform materials : en fr
  • US2415294A - Preparation of 2-chlorobutadiene-1, 3 : en
  • GB585343A - Combustion chambers of internal-combustion turbine plant : en
  • GB585464A - Improvements in or relating to electric power supply systems : en
  • DK65390C - Shelling device at Ship hatches. : da en
  • US2415113A - Flameproofing textile materials : en
  • US2415254A - Expandible belt : en
  • AU123396B2 - Improvements relating to alternating electric current rectifiers ofthe selenium type : en
  • AU123390B2 - Improvements inthe manufacture and production of lacquers and plastic masses : en
  • US2415122A - Combination door latch and handbag shelf : en
  • US2415203A - Dental engine attachment : en
  • US2415224A - Wheel mounting : en
  • FR918302A - Improvements to closing systems for panels, inspection doors and others : en fr
  • CA439488A - Material unloading and conveying mechanism for trucks : en fr
  • CA439551A - Intelligence transmitting apparatus : en fr
  • AU136044B2 - Improvements in or relating to method of pyrogenatically treating a mixture of combustible and noncombustible material anda furnace therefor : en
  • GR11012B - METHOD FOR THE EXTRACTION OF FUEL LUBRICANTS AND BY-PRODUCTS WITH WOOD CELLULAR BASE MATERIAL. : el en
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  • US2415197A - Process for isomerizing hydrocarbons : en
  • AU133912B2 - Improvements in or relating to faucet attachments : en
  • FR918435A - Precision device for straightening eyelashes : en fr
  • CA439598A - Artifical material production : en fr
  • US2415219A - Variable gauge motor car : en
  • AU123387B2 - Improvements in or relating to gauges for internal measurements : en
  • AU140906B2 - Improvements in electrical wideband amplifiers : en
  • GB585405A - Improvements in or relating to ampules : en
  • GB585437A - Improvements in or relating to electronic control systems suitable for capacitor discharge welding systems : en
  • DK65379C - Device for Switches for Switching Voting Circuits in Radio Receivers. : da en
  • AU926143A - Improvements relating to alternating electric current rectifiers ofthe selenium type : en
  • CA439538A - Hydraulic double-action draw press : en fr
  • US2415248A - Index tab : en
  • US2415157A - Servo cam follower : en
  • AU1526844A - Improvements in or relating to spot welding machines : en
  • GB585408A - Improvements in or relating to jigs for use in the construction of wings and control surfaces for aircraft : en
  • GB585409A - Improvements in or relating to the manufacture of laminated materials : en
  • AU123427B2 - Improved chicken brooder : en
  • AU1865045A - Improvements relating to screw and nut fastenings : en
  • AU855546A - Improvements in draught-excluding means for doors, windows, andthe like : en
  • FR918379A - Improvements to devices for the treatment of all surfaces : en fr
  • US2415139A - Sealing and locking closure : en
  • CA439574A - Film printing machine : en fr
  • CA439518A - Car dumping device : en fr
  • FR918397A - Retractable landing gear : en fr
  • GB585297A - Portable power saw : en
  • GB585292A - A new or improved device for catching rabbits and the like : en
  • CA439491A - Log raft and rafting method : en fr
  • FR918271A - Process for increasing the radioactivity of sodium and potassium salts as well as other salts contained in seaweed, and resulting products : en fr
  • AU123393B2 - Improvements in or relating tothe manufacture of electrical condensers : en
  • AU1394644A - Improvements in or relating to linear dimension gauges : en
  • AU1842745A - Improvements in laminated springs for vehicles : en
  • FR918270A - Process for increasing the radioactivity of sodium and potassium salts as well as various other salts contained in seaweed, and resulting products : en fr
  • GB585335A - Improvements in or relating to axial-flow compressors, turbines and the like : en
  • GB585436A - Improvements in and relating to the production of dl-n-formyl-isopropylidene-penicillamine : en
  • FR918369A - Production of polymerized nitroethylene : en fr
  • GB585470A - Improvements in saddles for cycles and motor cycles : en
  • FR918365A - Tight connection between a metallic body and a ceramic body using a flow of glass as a sealing agent : en fr
  • CA439575A - Frequency discriminator network : en fr
  • AU1105743A - An improved method of and apparatus forthe conversion of motion particularly for use in antiaircraft gunnery : en
  • GB585341A - Improvements in or relating to aircraft : en
  • US2415172A - Production of polymers from alcohols using a boron fluoride-acetic acid complex catalyst : en
  • FR918420A - Engine-Controlled Lift Platform Truck Enhancements : en fr
  • GB585467A - Improvements in glider launching systems : en
  • GB585374A - Improvements in or relating to screen stencil-printing apparatus : en
  • GB585281A - Improvements in gate-leg tables : en
  • GB585258A - Improvements in or relating to boxes : en
  • GB585447A - Improvements in ultra high frequency amplifiers : en
  • GR11008B - METHOD OF PREPARATION OF OIL MASS OUT OF OILS FOR THE PURPOSE OF EASIER OIL EXPORT AND PROVISION FOR THE POSITION IN ENERGY RHYTHING. : el en
  • GB585490A - Improved apparatus for dehydrating fish and other food products : en
  • GB585384A - Pantie girdle : en
  • FR918205A - Mine for anti-aircraft barrage : en fr
  • FR918262A - Removable crampon attachment device under the soles of shoes : en fr
  • GB585380A - Improvements in machines for the separation of minerals : en
  • FR918386A - Improvements to brake mechanisms : en fr
  • GB585247A - Improvements relating to electrical surface-roughness indicators : en
  • US2415369A - Candle tipping machine : en
  • US2415176A - Photoelectric apparatus for scanning rounds : en
  • CA439532A - Photographic material : en fr
  • CA439530A - Flexible hose end fitting : en fr
  • CA439549A - Suction cleaner : en fr
  • AU136114B2 - Improvements in or relating to apparatus forthe measurement of electrical reactance : en
  • CA439497A - Paving composition : en fr
  • US2415072A - Carbon black product and process of producing the same : en
  • CA439596A - Friction spring unit : en fr
  • CA439592A - Telegraph transmitter : en fr
  • FR918323A - Variable and analog capacitors : en fr
  • GB585393A - Improvements in equi-signal radio beacons : en
  • US2415175A - Photoelectric gauging of flexible tubular casings : en
  • USD146308S - Combined shower head and water temperature indicator : en
  • GB585481A - Improvements in and relating to adhesive compositions : en
  • USD146307S - Design fob a fabric : en
  • FR918217A - Improvements to acetylene generators : en fr
  • GB585452A - Improvements in or relating to electron discharge devices : en
  • US2415167A - Photoelectric inspection circuit : en
  • USD146320S - Design for a fabric : en
  • US2415372A - Sweeper : en
  • US2415307A - Coffee roasting machine comprising roasting and cooling drums : en
  • GB585449A - Improvements in or relating to electron discharge tubes : en
  • GB585422A - Apparatus for testing devices intended to operate under fluid pressure : en
  • FR918250A - Improvements in apparatus for electric discharge tubes : en fr
  • FR918320A - Installation for lifting devices with mobile trolleys : en fr
  • DK65375C - Process for the Preparation of Glyoxylic Acid Derivatives of p-Aminobenzol Sulfonamides. : da en
  • GB585235A - Improvements in or relating to motor lorry bodies : en
  • GB585298A - Improvements relating to sewing machines : en
  • GB585319A - Bituminous emulsion : en
  • GB585267A - Improvements relating to metal furniture : en
  • FR918448A - Metal alloys : en fr
  • GB585496A - New alkyd resins : en
  • US2415133A - Magazine for magnetic recording apparatus : en
  • AU1774544A - Improvements in engine lathes : en
  • AU845546A - Improvement in method and apparatus for making colour prints : en
  • CA439601A - Luminescent substance application to glass walls : en fr
  • GB585245A - Manufacture of 1:3-butylene oxide : en
  • AU916047A - Controller unit foran Automatic Pilot : en
  • AU123412B2 - Improvements in or relating to infinitely variable blower drive : en
  • AU134922B2 - Improvements in and relating to foldable boxes or cartons and blanks therefor : en
  • FR918439A - Distribution system for steam cylinder : en fr
  • US2415282A - Toxic compositions : en
  • AU123422B2 - r Improvements relating torat and mice traps andthe like : en
  • AU123381B2 - Improvements in drenching syringes : en
  • FR918264A - Improvements to the capacitor control mechanism : en fr
  • CA439560A - Centrifugal governor mechanism : en fr
  • GB585498A - Improvements in or relating to machines for surface finishing concrete in road making : en
  • FR918272A - New rational typewriter with copy-holder desk : en fr
  • FR918359A - Improvements in the production of fluid pressure regulators : en fr
  • CA439572A - High voltage regulator circuit : en fr
  • AU850946A - Improvement in photoelectric exposure meter : en
  • US2415147A - Process for oxidation of heterocyclic nitrogen compounds : en
  • AU123410B2 - Resistance-capacitance oscillators : en
  • CA439482A - Pallet loading device : en fr
  • GB585395A - Improvements in or relating to the production of hollow articles consisting of or comprising thermoplastic resins : en
  • US2415355A - Densifying finely divided materials : en
  • AU916147A - Automatic steering system : en
  • CA439485A - Form constricting and moulding garment : en fr
  • AU131523B2 - Adjustable mould for building concrete cavity walls : en
  • CA439507A - Means for storing liquid fuel : en fr
  • AU129795B2 - A method of supplementing the number of wheels for existing transport vehicles, trucks andthe like : en
  • AU1447044A - Snap ring assembly for cylindrical casings, particularly those of low inertia motors : en
  • US2415231A - Slide rule : en
  • US2415107A - Bit holder : en
  • US2415186A - Nursing bottle holder : en
  • USD146319S - Design for a fabric : en
  • GB585223A - Improvements relating to hot water storage vessels : en
  • FR918226A - Absorbent pad : en fr
  • AU123407B2 - Improvements in or relating to suction cleaners : en
  • CA439553A - Gyro rotor assembly : en fr
  • GB585350A - Improvements in or relating to the cooling of turbine wheels and blades : en
  • GB585306A - An improved method of and means for vibration treatment of roads, floors and like structures of concrete and other plastic material : en
  • GB585316A - Improvements in or relating to the purification of capryl alcohol : en
  • FR918207A - Process for the preparation of a synthetic medium for the cultivation of penicilliums for the manufacture of penicillin : en fr
  • FR918401A - Remote control installation to produce, remotely, the adjustment of the feed speed and the speed of rotation of a machine tool spindle : en fr
  • USD146306S - Design for a soap cake holder : en
  • USD146328S - Design for a figurine : en
  • GB585489A - Improvements in and relating to tennis racquets : en
  • FR918299A - Economical construction of resistant walls using metal profiles : en fr
  • GB585378A - Improved device for carrying a child : en
  • FR918267A - Pleated sheet hollow body and its applications and manufacturing processes : en fr
  • US2415124A - Rotary motor : en
  • AU123374B2 - Improvements in ankle joint for protheses : en
  • AU136198B2 - Process and appliance for measuring speed of rotation : en
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  • FR918433A - Improvements in the production of fluid pressure regulators : en fr
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  • AU1446844A - Improvements in methods of modifying textile and similar materials : en
  • GB585468A - Improvements in or relating to magnetic recorders and/or reproducers : en
  • GB585439A - Improvements relating to the manufacture of penicillamine : en
  • US2415285A - Diverter valve : en
  • US2415348A - Projectile : en
  • FR918212A - Improvements to switches mounted on flexible wires : en fr
  • FR918329A - Thermodynamic installation : en fr
  • AU136671B2 - Improvements in or relating toa stock feeding device : en
  • US2415252A - Phenothiazine derivatives : en
  • FR918336A - New polymer substances : en fr
  • AU938847A - Improvements in or relating to automatic couplings ior model railway stock : en
  • GB585473A - Improvements in detector circuit arrangements for use at high radio frequencies : en
  • GB585480A - Improvements in or relating to rock-drilling plant and equipment : en
  • FR918286A - Valve partially made of stainless steel and its manufacturing process : en fr
  • FR918413A - Photographic imbibition print : en fr
  • GB585366A - Improvements in photographic developer powders : en
  • GB585250A - Improvements in and relating to the production of esters of penicillamine : en
  • AU1792744A - Improvements in or relating tothe manufacture of electrical condensers : en
  • US2415159A - Apparatus for stripping sulfur trioxide from oleum : en
  • FR918314A - Front-wheel drive sports toy : en fr
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  • GB585212A - Production of 1-n-tetraacetyl-d-ribitylamino-2-phenylazo-4, 5-dimethylbenzene : en
  • GB585288A - Improvements relating to expansion and construction joints : en
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  • AU144046A - Improved means for spreading bactericidal ultraviolet light : en
  • US2415177A - Apparatus for photoelectric camming : en
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  • US2415195A - Wheeled toy : en
  • AU1565844A - Tractor attached implement particularly for row crop cultivation : en
  • CA439586A - Electric air-break circuit-breaker : en fr
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  • FR918268A - Magneto with external boost : en fr
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  • AU936147A - Improvements in or relating tothe production of viscous aqueous solutions of proteins for use in spinning filaments : en
  • CA439529A - Parachute : en fr
  • GR11009B - Apparatus for supplying SHEETS (Bogen) BY THIN STROSEOS liquid and suitable for the appearance (Entwicklung) photocopiers and the like, which apparatus WHEREIN THE LEAVES POWERED FAVOR carrier WHAT INSTITUTION OF THE including JY .... : el en
  • GB585340A - Compound internal-combustion turbine plant : en
  • US2415127A - Dipping board : en
  • US2415395A - Molding apparatus for slide fastener sliders : en
  • US2415132A - Combination pocket protector and pen and pencil holder : en
  • CA439522A - Electrical connector : en fr
  • CA15250S - Moulded cushioning element : en
  • US2415374A - Nonmetallic spring for upholstery : en
  • CA439481A - Mechanism for rodding and cleaning pipes : en fr
  • FR918249A - Container : en fr
  • US2415069A - Process and manufacture of alkyl phenols : en
  • GB585263A - Improvements in or relating to radio frequency carrier current communication systems : en
  • US2415178A - Photoelectric inspection of rounds : en
  • CA439526A - Method and apparatus for sealing containers : en fr
  • GB585372A - Improvements in or relating to photographic materials : en
  • US2415353A - Rust preventing turbine oil : en
  • GB585507A - Improvements in or relating to means for compressing ferrules or the like on to a cable, wire, rod or like member : en
  • FR918389A - Strongly anti-explosive fuels for engines : en fr
  • GB585432A - Flyer-leg-aligning mechanism for spinning, twisting, and like textile frames : en
  • AU128493B2 - Mechanical carpark : en
  • US2415388A - Vehicle and brake mechanism therefor : en
  • CA439498A - Work mitt : en fr
  • CA439559A - Magnetic material testing method : en fr
  • CA439597A - Match-book making machine : en fr
  • FR918327A - Razor blade cover : en fr
  • US2415370A - Method of producing plastic cups : en
  • AU138188B2 - Controller unit foran Automatic Pilot : en
  • AU1651844A - Improvements in reagent for testing for acetone : en
  • GB585448A - Improvements in or relating to electron discharge tubes : en
  • AU133185B2 - Improvements in stock distributing systems : en
  • GB585488A - Improvements relating to oil retaining and dirt excluding seals for use in machinery : en
  • AU139123B2 - Improved stall rearend closure for animal race starting machines and means : en
  • AU1718744A - Improvements inthe manufacture and production of lacquers and plastic masses : en
  • CA439577A - Super-regenerative receiver circuit : en fr
  • US2415276A - Adhesive material : en
  • USD146315S - Fork or other article op flatware : en
  • GB585456A - Improvements in or relating to electron discharge devices : en
  • AU1754044A - Improvements in or relating to airfoils andthe construction thereof : en
  • US2415191A - Electronic computer : en
  • US2415234A - Antigens of the lymphogranulomavenereum-psittacosis group of agents and method of preparing them : en
  • CA439510A - Chromium recovery : en fr
  • US2415120A - Light projector : en
  • GB585210A - Improvements in or relating to optical-projection apparatus : en
  • GB585228A - Improvements in or relating to glazed tiles and the like : en
  • GB585485A - Improvements in or relating to sliding doors, screens, partitions or the like : en
  • CA439536A - Three phase transformer : en fr
  • US2415345A - Brake mechanism : en
  • US2415123A - Boiler : en
  • GB585388A - Improvements in or relating to closures for bottles and the like : en
  • GB585367A - Production of an improved acrylonitrile polymer yarn : en
  • DK65374C - Apparatus for evaporation of liquids, in particular under vacuum. : da en
  • CA439537A - Electric controller apparatus : en fr
  • US2415149A - Arc welding electrode : en
  • US2415233A - Feed mechanism : en
  • FR918231A - Combined thermal circuit breaker with fuse : en fr
  • GB585347A - Improvements in or relating to wireless signalling systems : en
  • GB585453A - Improvements in or relating to electric discharge devices : en
  • US2415354A - Method and apparatus for uplasting footwear : en
  • CA439566A - Tone compensated volume control : en fr
  • FR918275A - Piece or hourly work clocking device : en fr
  • FR918377A - Manufacture of ethylene : en fr
  • GR11014B - ELECTRICAL PROVISION TO AVOID THE FORMATION OF LIME CLEANINGS AND REMOVAL OF EXISTING SUCHS. : el en
  • US2415225A - Recording machine : en
  • FR918305A - Improvements in devices ensuring the movement of the weft in looms, and a new kind of loom resulting therefrom : en fr
  • FR918282A - Compressed air expansion jet thruster : en fr
  • FR918378A - Pump : en fr
  • FR918334A - Frame for woodworking machines : en fr
  • FR918342A - New thermoplastic compositions : en fr
  • GB585289A - Improvements relating to the production of moulded articles with variously coloured areas thereon : en
  • GB585482A - Improvements relating to thermionic valve amplifiers : en
  • FR918224A - Improvements to discharge tube equipment : en fr
  • GB585273A - Improvements in or relating to adjustable drawing dies : en
  • GB585354A - Improvements in or relating to the production of valuable products from solid carbonaceous materials : en
  • FR918247A - Self-feeding toothbrush : en fr
  • GB585220A - Improvements in or relating to straight-bar knitting machines : en
  • FR918300A - Improvements to aircraft, in particular those fitted with lift propellers liable to be immobilized in flight : en fr
  • US2415263A - Automatic balanced slide for mine cars : en
  • GB585229A - Improvements in steam turbine engines : en
  • FR918318A - Hot shoe mechanism for cinematographic apparatus : en fr
  • GB585505A - Improvements in or relating to pumping systems : en
  • FR918390A - Boat : en fr
  • GB585256A - Improvements in saucepan and like lids : en
  • GB585370A - Improvements relating to buttons and the like : en
  • AU935447A - Improvements relating to couplings for use in fluid supply systems : en
  • FR918203A - Cable drum : en fr
  • GB585495A - Improvements relating to automatic telephone systems : en
  • AU123403B2 - Improvements in telephone substation circuits : en
  • FR918338A - Closure for tubes and vials : en fr
  • GB585349A - Jet-propulsion internal-combustion turbine plant : en
  • GB585274A - Improvements in safety devices for the occupants of aircraft : en
  • GB585412A - Improvements in or relating to heat interchangers : en
  • US2415199A - Volume measuring means for skip loading : en
  • FR918417A - Bra : en fr
  • GB585246A - Improvements in or relating to fasteners suitable for use, for example, in fastening shoe parts together : en
  • USD146322S - Design for a clock : en
  • US2415373A - Substituted 4-hydroxyalkylamino-1, 8-naphthalic acid imides : en
  • GB585225A - Improvements in or relating to measurements in ultra high frequency electrical systems : en
  • GB585462A - Improvements in or relating to ultra high frequency transmission lines and amplifiers for use therewith : en
  • US2415314A - Golf club carrier : en
  • US2415392A - Caddy cart : en
  • GB585466A - Improvements in transfer apparatus : en
  • US2415331A - Hair curler : en
  • FR918312A - Switch : en fr
  • FR918210A - Easily removable rigid fixing device : en fr
  • FR918424A - Process for manufacturing fuel for engines : en fr
  • GB585285A - Improvements in or relating to the manufacture of alkali metal hydrides : en
  • GR11010B - METHOD OF EXTRACTION OF SUGAR AND PRODUCTS WITH BASIC MATERIAL IN REMICAL CELL. : el en
  • GB585396A - Improved process for the manufacture of polymeric materials : en
  • US2415173A - Fiber container and method of making the same : en
  • US2415380A - Propeller blade : en
  • US2415247A - Combined tie press and holder : en
  • FR918308A - lipstick and cosmetic case : en fr
  • FR918225A - Improvements to electrical equipment intended in particular for supplying discharge tubes : en fr
  • GR11013B - POLYMER SOLUTIONS AND THEIR PREPARATION AND USE. : el en
  • US2415174A - Photoelectric sizing mechanism : en
  • US2415277A - Plotting device : en
  • US2415281A - Film projection apparatus : en
  • US2415253A - Cavity resonator magnetron : en
  • CA439483A - Bearing for electric meters : en fr
  • AU1778844A - Improvements in fruit pickers' stepladders : en
  • US2415138A - Spark plug : en
  • BE467112R - : fr
  • US2415298A - Slide button switch : en
  • AU129340B2 - An improved hair curler : en
  • AU137871B2 - Improvements in and relating to artificial hands : en
  • GB585344A - Internal-combustion turbine plant : en
  • GB585312A - Improvements in and relating to septic or settlement tanks for sewage purification : en
  • CA439589A - Transmitter and receiver proportional movement electrical transmitting apparatus : en fr
  • GB585277A - Improvements in and relating to appliances for use in repairing automobile bodies : en
  • GB585293A - Improvements relating to machinery bearings : en
  • GB585442A - Improvements in or relating to locks for doors : en
  • GB585332A - Improvements in or relating to turbines, compressors and the like : en
  • GB585469A - Vibration analyser and indicator : en
  • GB585430A - Improvements in and applicable to doors : en
  • GB585477A - Improvements in colour photography : en
  • US2415125A - Shaping machine transmission : en
  • USD146327S - Design for a control knob : en
  • FR918215A - Cold manufacturing process for hard or soft resin soaps : en fr
  • GB585451A - Improvements in or relating to electron discharge devices : en
  • FR918263A - Panel-partition fasteners : en fr
  • FR918382A - Animated toy on wheels : en fr
  • US2415329A - Center drill : en
  • GB585491A - Improvements in or relating to indicating instrument cases : en
  • DK65384C - Voice window. : da en
  • USRE22838E - Flash lamp and method of : en
  • AU847646A - Improvements in or relating to apparatus forthe measurement of electrical reactance : en
  • FR918409A - Closing device for windows and doors : en fr
  • GB585492A - Improvements in folding or collapsible crates or boxes : en
  • GB585458A - Improvements in cathode ray tubes : en
  • GB585226A - Shock absorbing bearing : en
  • GB585328A - Improvements in the manufacture of metal structures : en
  • FR918393A - Combined articulation journal and method for its manufacture : en fr
  • US2415311A - Cathode-ray tube projector : en
  • US2415235A - Amino-alcohol esters of aralkyloxy-benzoic acids : en
  • FR918346A - Cinematographic camera : en fr
  • FR918287A - Improvements to bath heaters : en fr
  • US2415309A - Thermometer : en
  • US2415193A - Polyamide solutions : en
  • US2415343A - Tent : en
  • GB585352A - Production of motor fuel and aromatic hydrocarbons from fischer synthesised hydrocarbon oils : en
  • FR918251A - Method and apparatus for measuring practical detergency : en fr
  • GB585279A - Improvements in or relating to photographic development processes : en
  • US2415260A - Container : en
  • US2415312A - Propanediol solution of digitalis : en
  • GB585419A - Improvements in or relating to valve amplifiers : en
  • US2415288A - Abduction splint : en
  • AU134997B2 - Water pump : en
  • FR918361A - De-icer device for propellers : en fr
  • CA439484A - Turning machine : en fr
  • CA439512A - Metallurgy : en fr
  • AU905146A - Water pump : en
  • GB585418A - Cable terminal : en
  • CA439524A - Snubber : en fr
  • AU123392B2 - Improvements in fruit pickers' stepladders : en
  • CA439580A - Frequency modulated carrier wave receiver : en fr
  • FR918285A - General process for the mechanical resolution of equations and the realization of servo-controls, with amplification of force and movement : en fr
  • GB585243A - Improvements in and relating to gun turrets : en
  • US2415290A - Tractor tire : en
  • US2415200A - Frameless screen : en
  • AU1355644A - Improved method for producing fuel gas : en
  • GB585304A - Process for the extraction of oil from liver : en
  • US2415245A - Master cylinder : en
  • US2415079A - Basic-alkyl esters and their salts : en
  • DK65391C - Meat chopper. : da en
  • US2415091A - Apparatus for kneading and mixing rubber : en
  • CA439555A - Radio receiver : en fr
  • GB585320A - Improvements in or relating to tubular electric lamp fittings : en
  • US2415266A - Body or footrest : en
  • AU849046A - Improvements in or relating to domestic stirring and mixing apparatus : en
  • AU946147A - Improvements in or relating to faucet attachments : en
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  • US2415321A - Machine synchronizing device : en
  • US2415382A - Photographic elements including hydrophilic color formers : en
  • US2415152A - Method of making chlorine : en
  • AU132035B2 - Improvements in or relating to operating levers, particularly applicable to throttle valve for internal-combustion turbines : en
  • CA439541A - Electric glass working apparatus : en fr
  • GB585251A - Improved endless track for tracklaying vehicles : en
  • GB585237A - Improvements in and relating to tools for cutting off portions of screws or the like projecting from a surface : en
  • GB585302A - Improvements in alkaline electric batteries or accumulators : en
  • US2415121A - Drill grinder : en
  • AU123418B2 - Improvements in or relating to optical eyepieces : en
  • GB585336A - Improvements in electron discharge devices of the velocity modulation type employing resonating chambers : en
  • CA439523A - Fountain pen : en fr
  • US2415386A - Gamera : en
  • CA439603A - Feed device for clutches : en fr
  • US2415289A - Folding step for ladders : en
  • GB585401A - Improvements in or relating to lifting pins for electromagnetic relays : en
  • US2415101A - Method of making phenol : en
  • US2415391A - Process of making gas masks : en
  • AU123380B2 - An improved collapsible table and attachment means therefor : en
  • CA439506A - Refrigerated food locker room : en fr
  • DK65392C - Device for gas pressure chargers. : da en
  • US2415332A - Head gate for irrigation ditches : en
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  • AU120497B2 - Aqueous dispersions of synthetic rubberlike materials : en
  • AU123363B2 - Improvements in methods of modifying textile and similar materials : en
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  • AU135936B2 - Improvements in or relating tothe production of alumina : en
  • CA439569A - Phonograph pick-up : en fr
  • US2415341A - Trap door and step arrangement : en
  • FR918410A - Copy block says manifold : en fr
  • AU1041647A - Improvements in stock distributing systems : en
  • AU136247B2 - Mixing device and method : en
  • AU939747A - Improvements in and relating to foldable boxes or cartons and blanks therefor : en
  • AU185846A - Improved stall rearend closure for animal race starting machines and means : en
  • US2415301A - Refining of glyceride oils and recovery of by-products : en
  • AU129763B2 - Improvements relating to automatic and semi-automatic 'weighing machines : en
  • US2415351A - Papermaking machine : en
  • AU1389244A - Improvement in hoisting hooks for apertured articles : en
  • AU1491044A - Improved combination traverse carriage and lifting truck : en
  • CA439570A - Grid structure for vacuum tubes : en fr
  • US2415086A - Circuit closer : en
  • US2415202A - Removable roof : en
  • AU943247A - Antibiotic streptin and process for 1 its production : en
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  • AU1404044A - Method of and means for fuel injection : en
  • AU123415B2 - Tractor attached implement particularly for row crop cultivation : en
  • US2415240A - Process of erecting large span buildings : en
  • US2415213A - Engine rocker arm : en
  • GB585387A - Improvements in apparatus for electric arc welding or cutting : en
  • US2415158A - Machine tool : en
  • AU851646A - Means f or c ontrolling the supply of liquid fuel to internal combustion ,; I -prime movers : en
  • AU123426B2 - Improvements relating to screw and nut fastenings : en
  • US2415258A - Hydraulic relief valve : en
  • US2415108A - Cylinder testing method : en
  • US2415270A - Cross chain for automobile tire chains : en
  • AU123394B2 - Improvements in laminated springs for vehicles : en
  • US2415250A - Nurse's cap : en
  • US2415333A - Garment : en
  • AU904846A - Means for aerial spraying : en
  • GB585421A - Improvements in machines for coating seeds and grain with powder : en
  • GR11006B - CONCRETE BODY REINFORCEMENT METHOD. : el en
  • US2415082A - Fine wire strain gauge : en
  • US2415145A - Artificial hand-hook type : en
  • AU1498044A - Improvements in or relating tothe production of photomechanical printing plates : en
  • FR918236A - New perpetual recording system for curves, graphs, etc. : en fr
  • GB585460A - Improvements in barriers non-reflectant to incident electromagnetic waves : en
  • CA439582A - Signal and noise control system : en fr
  • GB585309A - Improved means for fixing and locating gas burners in gas appliances : en
  • AU123401B2 - Improvements in or relating to moving-coil electric instruments : en
  • US2415160A - Coating composition : en
  • US2415295A - Preparation of 2-chlorobutadiene-1, 3 : en
  • US2415327A - Detachable step for ladders : en
  • CA439496A - Hammer head : en fr
  • FR918304A - Removable bed : en fr
  • GB585494A - Improvements in or relating to tensile testing machines : en
  • US2415192A - Recovery of azeotropic former in distillation of hydrocarbons : en
  • US2415367A - Abrading tool : en
  • US2415087A - Recovery of extraction agents fob : en
  • FR918246A - Various improvements to watertight doors : en fr
  • FR918368A - Production of nitroethylene and polymers derived from this compound : en fr
  • GB585499A - Child's round about : en
  • GB585455A - Improvements in or relating to electron discharge devices : en
  • FR918243A - Improvement in the assembly of electric current converters with vibrators: so-called pseudo-polyphase system : en fr
  • FR918427A - Product to destroy bedbugs : en fr
  • GB585426A - Improvements in musical instruments : en
  • GB585487A - Improvements relating to the lubrication of internal combustion engines : en
  • FR918297A - Electric oven and continuous heating system : en fr
  • FR918418A - Horizontal spool spindle for wire braiding machines : en fr
  • FR918316A - Process for the production of energy and installations for the implementation of this process : en fr
  • US2415134A - Switch : en
  • FR918434A - Combined pumping unit comprising several pumps operated alternately by a common motor : en fr
  • GB585471A - Improvements in or relating to electric measuring apparatus : en
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  • GR11018B - PORTFOLIO LOCK. : el en
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  • GB585427A - Improvements in or relating to shoe upper conforming machines : en
  • US2415090A - Pallet truck : en
  • US2415074A - Manufacture of crystalline magnesium hydroxide : en
  • US2415264A - Tubular latch : en
  • FR918442A - Improvements to processes for the separation of fatty acids : en fr
  • FR918274A - Armored car : en fr
  • FR918441A - Improvements in methods of assembling a vane member of a fluid coupling device and an improved fluid coupling member : en fr
  • FR918324A - Motor vehicle upgrades : en fr
  • US2415141A - Tunable ultra high frequency apparatus : en
  • FR918375A - Pyrimidine products : en fr
  • AU123458B2 - Improved combination traverse carriage and lifting truck : en
  • FR918387A - Refining petroleum oils : en fr
  • FR918295A - Improvements to switches and similar devices : en fr
  • GB585425A - A vertical speed indicating instrument : en
  • GB585355A - Improvements in and relating to hand operated indicators for displaying variable information : en
  • US2415220A - Sealing means for luggage case sections : en
  • US2415320A - Differential drying of resin-impregnated fabric to obtain differential dyeing effects : en
  • AU123425B2 - Improvements in and relating to electrical discharge devices : en
  • CA439602A - Fastener : en fr
  • US2415097A - Method of manufacturing clutch discs for airplanes : en
  • USD146296S - Design for a matching toy : en
  • US2415293A - Differential : en
  • FR918201A - Improvements to rectilinear combers : en fr
  • US2415166A - Burglarproof window catch : en
  • US2415070A - Malt compositions : en
  • US2415385A - Diaphragm support for railway cars : en
  • AU912247A - Disconnectable and reconnectable coupling device : en
  • US2415188A - Shock absorber : en
  • CA439525A - Integral brake element : en fr
  • FR918310A - Improvements to radiators and others : en fr
  • GB585266A - Improvements relating to sheet metal pedestal desks : en
  • US2415183A - Boat propelling and steering unit : en
  • FR918388A - Regeneration of a pulverized catalyst : en fr
  • GB585398A - Combustion chamber unit : en
  • CA439581A - Frequency or phase deviation changer circuit : en fr
  • CA439583A - Discriminator circuit : en fr
  • CA439531A - Tubing indenting machine : en fr
  • FR918352A - Improvements to lifting devices : en fr
  • US2415315A - Isomerization of normally liquid saturated hydrocarbons : en
  • FR918252A - Improvement in price totalizing movement for quantity counter : en fr
  • GB585362A - New heterocyclic compounds : en
  • US2415114A - Corn cutter : en
  • US2415214A - Safety hat : en
  • US2415319A - Vinyl resin molding composition : en
  • FR918307A - Equipment for the compression and distribution of fluids at very high pressure : en fr
  • US2415286A - Bicycle holding bracket for automobiles : en
  • US2415306A - Lipstick case : en
  • FR918326A - Floating device for using the energy of sea waves : en fr
  • GB585364A - Device for delivering individually seeds and like granular material at regular intervals : en
  • CA439573A - Vacuum tube system : en fr
  • AU139781B2 - Improved separating fender for assembled animals in starting races andthe like : en
  • US2415206A - Machine tool : en
  • US2415073A - Game : en
  • US2415259A - Adjustable jig : en
  • AU131172B2 - Means for aerial spraying : en
  • US2415308A - Centrifugally expansible abrasive wheel : en
  • US2415326A - Hydraulic apparatus : en
  • US2415376A - Electromagnetic means for feeding a ferromagnetic charge to a furnace : en
  • US2415342A - Apparatus for use in learning reading and arithmetic : en
  • CA439480A - Foundry moulding machine : en fr
  • GB585275A - Improvements in fuel injection systems for internal combustion engines : en
  • GB585450A - Improvements in or relating to electron discharge tubes : en
  • FR918412A - Device for driving the working tool of very high precision grinding machines : en fr
  • FR918232A - Complementary device allowing so-called panoramic reception by radiotelegraphy or radiophony : en fr
  • FR918278A - Air rifle refinements : en fr
  • GB585261A - Improvements in or relating to telescopic shock absorbers : en
  • GB585305A - Display device : en
  • GB585428A - Improvements in netted fabric machine : en
  • GB585461A - Improvements relating to electron discharge devices for use at ultra-high frequencies : en
  • US2415185A - Stretching machine : en
  • FR918385A - Timing system for two-stroke injection engine : en fr
  • AU145536B2 - Automatic steering system : en
  • US2415155A - Internal-combustion engine : en
  • US2415165A - Steel converter and the like : en
  • US2415377A - Sulfuric acid esters of hydroxyalkylamino-anthraquinones : en
  • FR918233A - Method and device for measuring the forces exerted on a wheelhouse, and its application to the servo-control of rudders, in particular in aerodynes : en fr
  • GB585454A - Improvements in or relating to the anodes of electric discharge tubes : en
  • FR918227A - Improvements to the inner caps for combat helmets : en fr
  • GB585497A - Improved process for the production of aviation gasoline : en
  • FR918238A - Adjustable rheostat, low ohmic value, for high current : en fr
  • FR918237A - Improvements to blade holders for safety razor blades used to cut paper, cardboard, wood and other materials : en fr
  • AU1412344A - Improvements in or relating to magnetic dust cores for inductance coils : en
  • USD146305S - Design for a dress : en
  • US2415396A - Timing control system : en
  • GB585375A - Improvements in split rings for sealing pistons and the like : en
  • FR918381A - New presentation mode for perfumes : en fr
  • US2415302A - Pulse generating circuit : en
  • US2415346A - Process of making metal halides : en
  • AU123362B2 - Method of and means for fuel injection : en
  • US2415304A - Method and apparatus for pasteurizing liquids : en
  • GB585404A - Plasticized synthetic rubber : en
  • US2415237A - Child's toilet seat : en
  • AU1249043A - Aqueous dispersions of synthetic rubberlike materials : en
  • AU134162B2 - Improvements in or relating to domestic stirring and mixing apparatus : en
  • AU1777744A - Improvements in drenching syringes : en
  • USD146302S - Combined ash tray and flaying card receptacle : en
  • AU886046A - Improvements in or relating tothe production of alumina : en
  • CA439489A - Thread inspecting device : en fr
  • CA439495A - Egg holder : en fr
  • US2415318A - Wave-signal receiver arrangement : en
  • CA439563A - Filter leaf : en fr
  • US2415126A - Gun firing system : en
  • US2415100A - Device for controlling the brake action in railway cars and the like : en
  • CA439600A - Gas-filled incandescent electric lamp : en fr
  • AU100546A - Improvements in or relating to apparatus for use inthe removal of sulphur compounds from gaseous materials : en
  • DK65386C - Device for Disc Switches for Magasing Grammophones with Cam-Adjusted Disc Change. : da en
  • US2415357A - Integral latch for sliding pivoted closures : en
  • USD146314S - Design for a refrigerator : en
  • CA439561A - Lithium hypochlorite production : en fr
  • FR918363A - New type of appliance for the rapid heating of irons : en fr
  • US2415116A - Electrical system : en
  • US2415094A - Radio measurement of distances and velocities : en
  • CA439509A - Chromium recovery : en fr
  • FR918426A - Internal metal conduction heat radiating inner tube : en fr
  • FR918438A - Liquid volatilizer : en fr
  • FR918343A - Process for regenerating used files or tools : en fr
  • AU167846A - Improvements relating to spring sash balances for windows andthe like : en
  • US2415310A - Diagnostic instrument : en
  • US2415352A - Lens for radio-frequency waves : en
  • US2415168A - Electronic timer : en
  • FR918340A - Food grain processing : en fr
  • US2415153A - Mount and spent ammunition retriever for flexibly mounted guns : en
  • US2415296A - Lubricating oil : en
  • FR918230A - Device for the automatic control of any mechanism and the determination of its speed of rotation : en fr
  • FR918255A - Improvements to hygienic bandages : en fr
  • USD146317S - Two-piece hair ornament : en
  • GB585262A - Improvements in or relating to gas cookers : en
  • GB585483A - Improvements in protective covering or jacketing means for machinery and like parts : en
  • US2415095A - Radio measurement of distances and velocities : en
  • AU131883B2 - Improvements relating to portable appliances forthe vulcanising of tyres andthe like : en
  • CA439552A - Electrical caliper : en fr
  • US2415161A - Prevention of corrosion : en
  • USD146301S - Design for a cigarette holder : en
  • AU878546A - Improvements in or relating toa stock feeding device : en
  • CA439544A - Vinyl aromatic resin production : en fr
  • AU1459044A - Resistance-capacitance oscillators : en
  • AU123366B2 - Improvements in or relating tothe production of photomechanical printing plates : en
  • AU1669244A - Safety device for mining cages andthe like : en
  • CA439487A - Screwdriver : en fr
  • AU123373B2 - Improvements inthe production of electrical condenser plates : en
  • AU123377B2 - Improvements relating to implements or machines for hoeing : en
  • US2415273A - Safety razor : en
  • USD146321S - Design for a fabric : en
  • US2415119A - Apparatus for measuring distances : en
  • AU1734944A - Methods of producing surface conversion coatings on zinc andother metals, and baths and compositions for baths : en
  • AU1789844A - Improvements in and relating to electrical discharge devices : en
  • CA439533A - Three phase transformer : en fr
  • US2415180A - Ladder rung fastening means : en
  • GB585260A - Improvements in and relating to reciprocating ram pumps : en
  • US2415389A - Alkoxy end-blocked siloxanes and method of making same : en
  • CA439548A - Inflatable suit : en fr
  • AU132120B2 - Improvements relating to couplings for use in fluid supply systems : en
  • GB585338A - Internal-combustion turbine plant : en
  • USD146303S - Design fok a shoe : en
  • CA439576A - Frequency demodulator : en fr
  • CA439594A - Tank or sump filling device : en fr
  • FR918281A - Improvements to two-stroke opposed piston engines : en fr
  • FR918383A - Improvement in pen and mechanical pencil clips : en fr
  • AU1705444A - An improved collapsible table and attachment means therefor : en
  • CA439521A - Punching apparatus : en fr
  • AU1574044A - Magazines for safety razorblades : en
  • US2415251A - Soil treating process : en
  • US2415349A - Electron discharge tube for ultra high frequencies : en
  • US2415268A - Manufacture of casein by means of gyratory motion applied to an inclined screen : en
  • AU1357544A - Improvements in or relating to moving-coil electric instruments : en
  • CA439490A - Ore concentration : en fr
  • CA439540A - Carbon black manufacture : en fr
  • AU1732544A - Improvements in ankle joint for protheses : en
  • CA439546A - Variable speed power transmission : en fr
  • CA15257S - Filter & pumping apparatus : en
  • CA439499A - Lock nut or securing device : en fr
  • GR11019B - IRON TYPE BONE ADAPTED TO THE CAR FRAME, USED FOR THE QUICK TRANSPORT OF GRAINS AND CEREALS. : el en
  • AU1436644A - Screwdriver : en
  • US2415232A - Securing device : en
  • US2415098A - Burner pot : en
  • GB585290A - Improvements in and relating to wave guide structures : en
  • GB585360A - Improvements in or relating to beat-up motions for looms for terry or pile fabrics : en
  • AU1358044A - Improvements in or relating to liquid containers : en
  • AU123395B2 - Multiplex radio systems : en
  • AU123398B2 - Dithiofuroates : en
  • AU123413B2 - Telecommunication switching systems : en
  • CA439504A - Cigarette holder and ash tray : en fr
  • GB585321A - Improvements in reciprocatory power-driven hand tools : en
  • GB585334A - Improvements in or relating to internal-combustion turbines : en
  • CA439567A - Electrical system : en fr
  • FR917464A - : fr
  • FR918350A - Kitchen utensil refinements : en fr
  • GB585265A - Improvements in or relating to parachute apparatus : en
  • AU937447A - Improvements in or relating to operating levers, particularly applicable to throttle valve for internal-combustion turbines : en
  • DK65376C - Process for the Preparation of Basic Esters of α-Aminodiphenylacetic Acid. : da en
  • USD146316S - Design fob a two-piece haik ornament : en
  • US2415236A - Adjustable centering and like supports : en
  • AU937347A - Improvements relating to methods of, and apparatus for, treating textile and like materials : en
  • US2415128A - Fluid pressure control mechanism : en
  • US2415365A - Variable pitch fluid drive : en
  • US2415261A - Production of nitriles : en
  • CA439527A - Method and apparatus for sealing containers : en fr
  • US2415222A - Venetian blind : en
  • US2415378A - Pyrolysis of alkylene glycol monoacyl esters : en
  • US2415275A - Electrically heated ironing apparatus : en
  • US2415359A - Wave-signal translating system : en
  • USD146312S - Brooch or similar article : en
  • CA439508A - One-way clutch : en fr
  • GB585416A - Apparatus for the continuous heat treatment of metal bars : en
  • US2415383A - Sewing machine : en
  • AU123371B2 - Improvements in or relating to pressure-sensitive adhesives, and pressure-sensitive adhesive tapes, and methods of making thesame : en
  • AU133725B2 - Complete specification : en
  • US2415216A - Garment hanger : en
  • FR918211A - New stamp and its manufacturing process : en fr
  • FR918244A - Electrical contact device : en fr
  • US2415083A - Brush making machine : en
  • US2415397A - Method of preparing glyoxal sulphate : en
  • USD146309S - Design for a toothbrush timer : en
  • AU137380B2 - Improvements in or relating to apparatus forand methods of manual carbon arc welding witha low voltage supply : en
  • CA439517A - Portable tool : en fr
  • US2415246A - Oil filter : en
  • FR918220A - Improvement in the locking device of tilting barrel shotguns : en fr
  • FR918411A - Quick-release coupling fitting for pipes : en fr
  • GB585269A - Improvements relating to metal furniture : en
  • GB585233A - Improvements relating to electroplating apparatus : en
  • US2415364A - Logging bore holes : en
  • GB585291A - Improvements in and relating to the manufacture of pottery articles : en
  • GB585429A - Improvements in or relating to means for coiling wire : en
  • FR918219A - Method and devices for facilitating the movement of battle tanks : en fr
  • FR918402A - Improvement in lighting dynamos for cycles : en fr
  • GB585503A - Improvements relating to kneeling supports : en
  • FR918328A - Multiple support for various objects : en fr
  • FR918399A - prefabricated elements allowing the elevation of double-walled walls and their connection to form an essentially homogeneous and resistant whole : en fr
  • GB585227A - Shock absorbing bearing for time indicators : en
  • GB585283A - Improvements in fluorescent electric lighting fittings : en
  • GB585392A - Improvements in or relating to ampules : en
  • GB585479A - Improvements in structures for display : en
  • FR918296A - Manufacturing process for hollow valves applicable in particular to internal combustion engines : en fr
  • GB585218A - Improved gauge for testing the pitch of screw-threads : en
  • GB585369A - Method of bleaching textile fibers : en
  • FR918444A - Process for carrying out reactions in the gas phase : en fr
  • GB585211A - An improved process for the separation of diolefins from mixtures thereof with other hydrocarbons : en
  • US2415084A - Machine for applying sole edge covers to platform shoes : en
  • US2415205A - Adjustable support : en
  • FR918209A - Improvements to remote control devices : en fr
  • FR918222A - Stretch metal bracelet : en fr
  • GB585478A - Improvements in or relating to thermionic valve circuits : en
  • GB585348A - Improvements relating to internal-combustion turbine plant : en
  • US2415350A - Press roll arrangement for papermaking machines : en
  • FR918206A - Drift mine for anti-aircraft barrage : en fr
  • US2415162A - Friction shock absorber : en
  • GB585294A - A fluid for use in the magnetic detection of cracks in iron or steel parts : en
  • US2415317A - Superregenerative receiver : en
  • AU123375B2 - Methods of producing surface conversion coatings on zinc andother metals, and baths and compositions for baths : en
  • US2415194A - Rotary nozzle for use in pan greasing machines : en
  • USD146323S - Combined brooch and containers for cosmetics or the like : en
  • USD146297S - Design for a lamp ob similar article : en
  • GB585446A - Improvements in electric cables : en
  • CA439542A - Glass moulding method : en fr
  • USD146313S - Kay railway vehicle : en
  • AU131812B2 - Improvements in draught-excluding means for doors, windows, andthe like : en
  • USD146326S - Swartzbaugh electric cooker unitx : en
  • AU1394444A - Improvements in or relating to linear dimension gauges : en
  • DK65382C - Electric High Pressure Discharge Pipe. : da en
  • US2415118A - Signaling device : en
  • FR918445A - Metal alloys : en fr
  • AU848346A - Improvements in infinitely variable frictional change-speed gears : en
  • AU943147A - Mixing device and method : en
  • GB585330A - Improvements in or relating to turbines : en
  • GB585368A - Improved yarns, films, tubing and like articles of acrylonitrile polymer : en
  • FR918432A - Space heater : en fr
  • FR918395A - Method and apparatus for treating glass objects : en fr
  • GB585280A - Improvements in folding chairs : en
  • GB585382A - Improvements in or relating to caravans, or other similar vehicles : en
  • USD146300S - Combined wrist watch and holder therefor : en
  • FR918449A - Metal alloys : en fr
  • GB585299A - Improvements in or relating to the manufacture of aldol : en
  • FR918301A - Device and apparatus for measuring the power of a radio receiver : en fr
  • GB585236A - Improvements in or relating to presses and like machines : en
  • FR918405A - Improvements made to the production of gas valves : en fr
  • FR918450A - Color photography : en fr
  • US2415394A - Process of preparing zinc yellow pigments : en
  • FR918269A - Engine for scale model with limited running device : en fr
  • GB585240A - Improvements in or relating to turbine engines : en
  • GB585385A - Improvements in or relating to the manufacture of expanded thermoplastic materials : en
  • GB585323A - Improvements in or relating to the manufacture of derivatives of aetiocholenic acid : en
  • US2415239A - Process for making cheese : en
  • CA439479A - Automatic mechanical stoker : en fr
  • US2415241A - Friction box : en
  • FR918344A - bituminous emulsion : en fr
  • FR918360A - Vibration damping device, in particular for rotor blades of aerodynes : en fr
  • AU123391B2 - Improvements in and relating tothe formation of flux layers on galvanizing baths : en
  • CA439515A - Chromium compound production : en fr
  • US2415198A - Drying method and apparatus for cylindrical articles : en
  • USD146325S - Design for a sandal : en
  • GB585303A - Improvements in heating apparatus for motor vehicles : en
  • AU137187B2 - Disconnectable and reconnectable coupling device : en
  • FR918421A - Speed reducer : en fr
  • GB585259A - Contact device for gas-blast circuit breaker : en
  • US2415279A - Record card feeding mechanism : en
  • US2415089A - Microwave antennas : en
  • US2415110A - Power plant : en
  • US2415171A - Method for recovering a substantially olefin-free hydrocarbon fraction : en
  • US2415284A - Battery hold-down device : en
  • US2415287A - Torque converter with fluid clutch connecting axially shiftable reaction member to impeller during coupling operation : en
  • AU945047A - Improvements indust bag receptacles for vacuum, cleaners : en
  • AU1451644A - Improvements in radio transmitters : en
  • CA439514A - Metallurgy : en fr
  • USD146304S - Spoon or other article of flatware : en
  • AU128491B2 - Improvements relating to spring sash balances for windows andthe like : en
  • US2415196A - Metallic impregnated graphitic material and method of producing the same : en
  • US2415366A - Polymerizable diester compounds and method of making same : en
  • AU945847A - Process and appliance for measuring speed of rotation : en
  • US2415228A - Garment hanger : en
  • US2415156A - Toggle joint lock for dump scoops and the like : en
  • US2415181A - Air cylinder : en
  • AU1720147A - Improvements in electrical wideband amplifiers : en
  • GB585231A - Shock absorber : en
  • GB585438A - Improvements in and relating to line tap and like connectors : en
  • FR918364A - Device for coupling a plow or other agricultural machine to a tractor : en fr
  • US2415223A - Radiant provided with triangular pyramidal projection : en
  • DK65393C - Gas pressure chargers. : da en
  • FR918332A - Improvement in shock absorbers : en fr
  • FR918319A - Fuel saving device for traction motor : en fr
  • AU1412044A - Improvements in telephone substation circuits : en
  • US2415142A - Manufacture of high strength sulfuric acid : en
  • US2415163A - Friction shock absorber : en
  • US2415300A - Machine for rifling gun barrels : en
  • DK65381C - Device for direct current magnetized inductances with self-magnetization, and coupling with such inductances. : da en
  • DK65389C - Device for Continuous Processing of Fats, in particular Edible Fats. : da en
  • GB585391A - Improvements in and relating to internal combustion engines : en
  • AU123384B2 - An improved method of and apparatus forthe conversion of motion particularly for use in antiaircraft gunnery : en
  • AU1771644A - r Improvements relating torat and mice traps andthe like : en
  • US2415129A - Luminescent material : en
  • AU187046A - Mechanical carpark : en
  • GB585308A - Improvements in or relating to electric transformers, choke coils or the like : en
  • CA439520A - Carton : en fr
  • GB585390A - Improvements in or relating to containers for hydrocarbon polymers : en
  • FR918202A - Mechanical longitudinal oscillator more especially usable in radio-electricity : en fr
  • GB585351A - Internal-combustion turbine plant : en
  • CA439557A - Fibrous sheet material manufacture : en fr
  • GB585232A - Improvement in recovery of polymerized olefines : en
  • GB585365A - An improvement in the tuning circuits of variable-frequency oscillators : en
  • GB585345A - Internal-combustion turbine plant : en
  • FR918407A - Transmission device between two shafts liable to take different inclinations between them : en fr
  • FR918333A - Improvements in processes for modifying precipitation of saline compounds in liquids : en fr
  • CA439528A - Electromagnetic switch : en fr
  • FR918429A - hollow elements for floors without slabs joined by interlocking : en fr
  • GB585242A - Improvements in devices for indicating or recording the tension on endless webs and the like : en
  • GB585435A - Improvements in or relating to the catalytic polymerization of unsaturated hydrocarbons : en
  • GB585322A - Improvements in or relating to apparatus for colorimetric gas investigation : en
  • FR918259A - Market counter for fishmongers : en fr
  • FR918322A - Improvements to pressure cookers : en fr
  • FR918330A - Improvements to chains or training bands : en fr
  • GR11007B - METHOD FOR THE PRODUCTION OF CONNECTOR, COATING AND CONCRETE OF SUITABLE MORTAR. : el en
  • US2415096A - Oxygen treated organic products and methods for producing them : en
  • GB585444A - Improvements in or relating to electromagnetic relays : en
  • GB585206A - Process for preparing kapok and similar fibres for spinning purposes : en
  • GB585457A - Improvements in or relating to electron discharge devices : en
  • FR918313A - Improvements to bicycles and the like : en fr
  • GB585397A - Improvements in or relating to methods and apparatus for polishing flat glass : en
  • FR918403A - Device for preventing the theft of liquid, in particular gasoline, from tanks and in particular from tanks of motor vehicles : en fr
  • US2415077A - Threading bar : en
  • FR918431A - Plug : en fr
  • FR918422A - Water treatment : en fr
  • AU134845B2 - Improvements in infinitely variable frictional change-speed gears : en
  • US2415075A - Packaging and using yarn : en
  • FR918204A - Launch device for setting up anti-aircraft barrage : en fr
  • AU123378B2 - Improvements in and relating to devices for feeding rodlike bodies : en
  • GB585271A - Improvements relating to articles of furniture having drawers fitted with progressive suspensions : en
  • GB585276A - Improvements in and relating to appliances for positioning automobile parts for reforming operations : en
  • GB585244A - Improvements in cable and structural shape cutters : en
  • FR918396A - Products for making fibers water-repellent and process for their preparation : en fr
  • US2415358A - Preparation of alkali metal chlorosulfonates : en
  • GB585254A - Improvements relating to domestic fireplaces : en
  • CA439564A - Sheet registering method : en fr
  • CA439593A - Lasting machine : en fr
  • US2415299A - Combined side mount fuse indicator and lock-in device : en
  • FR918446A - Metal alloys : en fr
  • US2415303A - Cam operated vise : en
  • US2415262A - Fuse for projectiles : en
  • US2415362A - Fuze and setting mechanism therefor : en
  • US2415328A - Acetylene generation : en
  • CA439599A - Radio beacon antenna : en fr
  • AU123370B2 - Improvements in reagent for testing for acetone : en
  • US2415340A - Gun mount : en
  • US2415283A - Ellipsograph : en
  • CA439568A - Disturbance reducing method in concentric lines : en fr
  • US2415269A - Machine tool and method of constructing the same : en
  • AU1507344A - Improvements in or relating to infinitely variable blower drive : en
  • US2415207A - Scaffold support : en
  • AU123416B2 - Magazines for safety razorblades : en
  • FR918306A - Process for the deodorization of carragaheen lichen : en fr
  • US2415078A - Process for chroming steel articles : en
  • AU102446A - A method of supplementing the number of wheels for existing transport vehicles, trucks andthe like : en
  • AU872546A - Improvements inthe process of spinning rayon, the spinneret therefor andthe rayon product : en
  • CA439556A - Counting and measuring device for short current impulses : en fr
  • US2415292A - Method of and apparatus for packaging of food products : en
  • AU923347A - Complete specification : en
  • US2415361A - Method of forming engraved markings in a ferrous article : en
  • GB585443A - Improvements in engine cowlings : en
  • USRE22839E - Calendar : en
  • US2415081A - Liquidproof paper container : en
  • AU123382B2 - Safety device for mining cages andthe like : en
  • AU129033B2 - Improved means for spreading bactericidal ultraviolet light : en
  • CA439516A - Measuring instrument movement : en fr
  • FR918349A - Advanced autoclave cooking pot : en fr
  • FR918380A - Foot rest for pedaling cranks of cycles and the like : en fr
  • GB585310A - Improvements in or relating to electrical contact terminals and switches : en
  • FR918443A - Process for improving naphtha gasoline : en fr
  • FR918258A - Lighter in store : en fr
  • GB585361A - Improved structure for protecting and sheltering out-of-door growing plants and the like : en
  • GB585214A - Improved manufacture of rope : en
  • AU940647A - Improvements in or relating to apparatus forand methods of manual carbon arc welding witha low voltage supply : en
  • GB585325A - Guards for machines of the horizontal milling type : en
  • US2415347A - Treatment and utilization of cashew nutshell liquid : en
  • US2415384A - Eye cover : en
  • FR918341A - Thermoplastic compositions : en fr
  • FR917238A - : fr
  • FR918293A - Continuous film unwinding system in cinematographic devices : en fr
  • US2415265A - Pumping system : en
  • GB585333A - Improvements in or relating to liquid-fuel burners : en
  • US2415131A - Railway track heater : en
  • USD146299S - Design fob a bracelet or the like : en
  • AU943947A - Improvements in or relating tothe manufacture of electric cables having airspace insulation : en
  • AU946247A - Improvements in or relating to faucet attachments : en
  • CA439500A - Hydraulic device : en fr
  • FR918348A - Cinematographic apparatus : en fr
  • US2415169A - Electrodeposition of lead : en
  • GB585358A - Improvements in or relating to gauging devices : en
  • US2415143A - Transportation box for baby chicks : en
  • US2415151A - Display package : en
  • US2415217A - Mining apparatus : en
  • FR918339A - Freewheel drive device : en fr
  • GB585270A - Improvements relating to sheet metal filing cabinets : en
  • GB585373A - Improvements in or relating to electrical timing devices : en
  • GB585403A - Improvements in and relating to injection molding machines : en
  • CA439505A - Combination folding table : en fr
  • FR918298A - Lubricant pump : en fr
  • CA439585A - Volume control : en fr
  • FR918309A - Process for increasing the wear resistance of valves, in particular those made of stainless steel : en fr
  • GR11015B - PIPE MOLDING MACHINE. : el en
  • US2415221A - Well surveying instrument : en
  • US2415267A - Metalworking tool : en
  • US2415109A - Filling machine : en
  • US2415135A - Brine flush out for electrolytic cells : en
  • GB585434A - Improvements in or relating to catalytic polymerisation processes : en
  • GB585502A - Improvements in or relating to thermostatic indicating devices for the control of electrically heated ovens and the like : en
  • GB585282A - Improvements relating to heat resisting glass : en
  • FR918362A - Improvements to the brakes, in particular to the adjustment devices which may be applied to the brakes : en fr
  • GB585264A - Improvements in or relating to the packing of watch and like springs : en
  • CA439591A - Shipping carton : en fr
  • FR918235A - Incendiary bullet for machine gun usable by the d. vs. at. and planes : en fr
  • US2415103A - Directive antenna structure : en
  • DK65377C - Upright, electric motor-driven compressor unit for refrigeration systems. : da en
  • FR918384A - Control system : en fr
  • FR918303A - Improvements to plan squeegees called plansichters : en fr
  • GB585230A - A new pack of playing cards : en
  • GB585381A - Improvements in the purification of gases containing hydrogen sulphide : en
  • US2415164A - Friction shock absorber : en
  • FR918234A - Flammable liquid floating bomb for the destruction of a war or trade fleet : en fr
  • US2415387A - Packaging hygroscopic materials : en
  • GB585272A - Improvements relating to metal furniture : en
  • FR918276A - Construction and development system for buildings for residential or other use : en fr
  • US2415371A - Bandeau : en
  • FR918354A - Improvements to the flax pulling system between drum and rubberized belt : en fr
  • GB585248A - Improvements in or relating to sewing machines : en
  • US2415297A - Push-button switch : en
  • US2415323A - Method of making containers : en
  • GB585377A - Improvements in or relating to spraying devices for spraying sheets after they have been printed : en
  • GB585413A - Improved method for the resolution of penicillamine : en
  • FR918273A - Moldable material and manufacturing process : en fr
  • FR918355A - Elastic strap for wrist watch : en fr
  • GB585424A - Improvements in or relating to laundry washing apparatus and machines : en
  • US2415088A - Radio direction finder : en
  • FR918357A - Improvements made to brush clearing machines : en fr
  • GB585224A - Improvements in or relating to chromatographic adsorption processes for the separation and purification of materials : en
  • FR918229A - Removable metal construction : en fr
  • GB585371A - Improvements in or relating to reversing gears : en
  • FR918239A - Improvement of electric resistances with grid-shaped elements or the like : en fr
  • US2415229A - Facsimile apparatus : en
  • GB585307A - Improvements in lock and latch cases : en
  • US2415334A - Market basket : en
  • US2415136A - Tool : en
  • US2415338A - Refrigeration system and expansion valve therefor : en
  • GB585410A - Improvements in or relating to dynamo electric machines : en
  • GB585411A - Improvements in holders for rolls of paper : en
  • GB585327A - Improvements in machines for electric-arc-welding : en
  • US2415215A - Stroboscopic tuning apparatus : en
  • AU1773844A - Improvements relating to dynamo electric machines : en
  • AU1394544A - Improvements in or relating to gauges for internal measurements : en
  • FR918254A - Improvements to composite joints : en fr
  • AU134724B2 - Antibiotic streptin and process for 1 its production : en
  • AU135029B2 - Noise muting circuit : en
  • AU134378B2 - Means f or c ontrolling the supply of liquid fuel to internal combustion ,; I -prime movers : en
  • FR918289A - Improvements to projectiles such as, in particular, grenades : en fr
  • GB585296A - A new or improved method of connecting clamps for securing flanges together : en
  • FR918404A - Hollow chipboard : en fr
  • FR918311A - Fin for finned pipes or other temperature exchange devices : en fr
  • GB585339A - Aviation motor fuels : en
  • GB585317A - Improvements in or relating to cooling arrangements for the engines of aircraft : en
  • GR11020B - CRUDE OIL BURNER USED AT WILL AS A HEATER, COOK OVEN OR COOKING OVEN. : el en
  • FR918436A - Automatic optical device against glare for glasses, binoculars and optical devices : en fr
  • FR918430A - Electric resistors : en fr
  • FR918283A - High voltage socket : en fr
  • FR918315A - State-of-the-art control device in movable platter and tip headstock : en fr
  • GB585311A - Improvements relating to means for mounting sheets, slabs, panels and the like : en
  • GB585406A - Improvements in or relating to turbines : en
  • GR11017B - SEMI-AUTOMATIC BURNER. : el en
  • US2415189A - Induction motor load relay system : en
  • US2415218A - Carrier for bottles or the like : en
  • GR11016B - AUTOMATIC WELL WATER PUMP. : el en
  • DK65378C - Coupling for Expansion of Electrical Oscillations. : da en
  • US2415148A - Blade flapping angle control : en
  • GB585504A - Improvements in or relating to polythene compositions : en
  • DK65385C - Stand for Saw Arches. : da en
  • CA439519A - Foot covering : en fr
  • CA439501A - Load handling mechanism : en fr
  • CA439558A - Pattern mirror making apparatus : en fr
  • GB585255A - Improvements relating to domestic fireplaces : en
  • GB585386A - Improvements in or relating to a process for the treatment of alcoholic wort for therecovery of solid material present therein : en
  • AU1745644A - Improvements relating to implements or machines for hoeing : en
  • CA439486A - Spanner wrench : en fr
  • AU941847A - Improvements in or relating to method of pyrogenatically treating a mixture of combustible and noncombustible material anda furnace therefor : en
  • GB585268A - Improvements relating to sheet metal furniture : en
  • AU123423B2 - Improvements relating to dynamo electric machines : en
  • AU130461B2 - An improved electrical warming device : en
  • GB585441A - Improvements in and connected with the continuous casting of metal : en
  • US2415390A - Intermittent motion device : en
  • AU135121B2 - Improvements in or relating to automatic couplings ior model railway stock : en
  • US2415209A - Grommet spindle : en
  • AU849246A - Improvements relating to portable appliances forthe vulcanising of tyres andthe like : en
  • CA439547A - Actuator control : en fr
  • US2415071A - Landing and launching means for aircraft : en
  • CA439478A - Gun mount : en fr
  • CA439588A - Buoyant disc : en fr
  • US2415243A - Refrigeration apparatus and method of making same : en
  • CA439554A - Expansion joint filler : en fr
  • US2415272A - Conversion of hydrocarbons : en
  • FR918208A - Device for controlling a single drive shaft by means of two motors : en fr
  • CA439550A - Suction cleaner : en fr
  • GB585286A - Improvements in or relating to the manufacture of alkali metal hydrides : en
  • GB585394A - Improvements in journal bearings : en
  • US2415274A - Thermometer : en
  • FR918291A - Machine for making molded parts of great length, preferably hollow, such as pipes, of concrete, chipboard or the like : en fr
  • DK65380C - Base box for electrical switches. : da en
  • US2415106A - Automatic control of the circulating pump of condensers normally working with natural water circulation for propelling apparatus : en
  • FR918335A - Soap making : en fr
  • GB585407A - Resistor bulb : en
  • GB585445A - Contact spring pile-ups particularly for electro-magnetic relays : en
  • GB585234A - Improvements in combination steaming and pressing iron : en
  • DK65394C - Roller briquette press. : da en
  • FR918221A - Mechanical screw intended to be screwed in without prior tapping : en fr
  • US2415316A - Wave-signal receiving system : en
  • US2415111A - Relooping needle assembly : en
  • GB585500A - Improvements in examination question and answer devices : en
  • US2415324A - Method of rejournalling spindle shafts : en
  • US2415379A - Process for dyeing textile fibers with vat dyes : en
  • FR918245A - Combined unblocker-pickup : en fr
  • FR918256A - standardized building elements : en fr
  • FR918440A - Anti-intrusion angle iron device : en fr