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  • US2424388A - Buoyant cable : en
  • FR924072A - Improvements to control needles for injectors : en fr
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  • GB590688A - Improvements in or relating to piezoelectric devices : en
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  • US2424438A - Protective system for electric blankets : en
  • US2424498A - Continuous magnetic recording system : en
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  • GB590695A - Improvements in or relating to coal cutters : en
  • GB590696A - Improvements in or relating to coal cutters : en
  • US2424350A - Video and synchronizing signal combining amplifier : en
  • FR923920A - Voltage regulator : en fr
  • FR924026A - Metal support for galleries and mine shafts : en fr
  • FR924098A - Self-resetting fuse circuit breaker : en fr
  • CA443074A - Refuse body : en fr
  • AU131631B2 - Improvements in and relating to air compressors andthe like : en
  • FR923905A - Portable digging machine tool : en fr
  • GB590722A - Improvements in or relating to control apparatus for a gun or other body pivotally movable about an axis in relation to a mounting : en
  • FR924034A - Wheel for baby carriages and the like : en fr
  • AU1246647A - Improved process of making photographic enlargements and enlargements thus obtained : en
  • AU2138745A - Improvements in or relating to compressors : en
  • CA443077A - Record controlled machine : en fr
  • CA443058A - Aeroplane retractable landing gear actuating mechanism : en fr
  • CA443106A - Hydraulic damping device : en fr
  • AU124835B2 - Improvements in or relating tothe production of aromatic derivatives of trichlorethane : en
  • US2424250A - Thermostatic regulator : en
  • US2424377A - Spring-powered key action : en
  • CA443046A - Coiled filament : en fr
  • AU124845B2 - Improvements in or relating tothe adhesive bonding of surfaces or adhesive compositions (or processes of preparing the same) suitable for use therein : en
  • AU826246A - An arrangement of waste oil burners for heating liquids : en
  • US2424353A - Method of forming glass film on metal : en
  • US2424369A - Swinging bracket : en
  • US2424213A - Drying stove comprising relatively rotatable annular walls : en
  • US2424373A - Optical device for establishing a working position : en
  • AU1197643A - Improvments in or relating to closures for milk bottles and similar containers : en
  • CA443090A - Haloformate ester : en fr
  • AU127161B2 - Improvements in or relating to electric discharge tubes : en
  • CA15596S - Knife sharpener : en
  • AU1305247A - A process for protecting the heating surfaces of boiler and super-heater tubes and economisers : en
  • USD147171S - Design for an airplane : en
  • FR923397A - : fr
  • AU124834B2 - Resistance unit assembly : en
  • CA443095A - Wave producing and wave frequency measuring device : en fr
  • US2424241A - Gauge for green corn cutters : en
  • USD147208S - Combination radio and phonograph cabinet : en
  • FR923862A - Device used to play a game : en fr
  • US2424305A - Control system : en
  • FR924045A - Timer switch : en fr
  • GB590505A - Improvements in apparatus for securing metal bushes in the staves and/or the cants of beer or other barrels : en
  • CA443082A - Antenna system : en fr
  • US2424280A - Garment hanger : en
  • US2424321A - Torque control for paired electric motors : en
  • US2424319A - Railway track insulation breakdown signaling system : en
  • AU1892545A - Improvements in or relating to machines for turning the edges of pliable materials such as textiles, canvas, leather andthe like : en
  • GB590709A - Improvements relating to cymbals : en
  • FR923991A - Electrical signal transmission system : en fr
  • GB590582A - Improvements in or relating to exposure meters for use with photographic enlargers : en
  • GR11243B - CANNING KEY COMBINATION AFTER SPOON, FORK AND BLADE (KNIFE). : el en
  • USPP746P - Rose plant : en
  • FR923993A - Improvements to motion pictures : en fr
  • IS394A7 - Improvements in the production of cream. : en is
  • AU130213B2 - An improved attachment for converting chairs for use by infants : en
  • AU124829B2 - Improvements in or relating to arrangements for operating clutches orthe like, improved hydraulic motors for use in such arrangements, and improved pressure fluid pulsator systems : en
  • AU135626B2 - Improved means for recording and reproducing sound on film tape : en
  • AU222546A - Improvements in electric pulse distributor arrangements : en
  • AU136258B2 - Improved process of making photographic enlargements and enlargements thus obtained : en
  • AU1771144A - Improvement in oscillator : en
  • US2424484A - Silver halide emulsions sensitized with cyanine dyes containing a benzothiophenothiazole nucleus : en
  • FR924047A - Automatic machine for machining small mechanical parts, such as watch blanks, for example : en fr
  • FR924100A - Devices for measuring or recording the internal forces to which all metal parts are subjected, and in particular for studying the stresses which are actually exerted inside the parts of partially or entirely metal structures : en fr
  • US2424411A - Production of narrow curvilinear nonelastic tape : en
  • FR924049A - Fuse fuse for injection engines and manufacturing process : en fr
  • FR924085A - Improved method and apparatus for the preparation of so-called pounded soaps : en fr
  • GB590533A - Fastening means for flexible conduit : en
  • GB590678A - Improvements relating to measurements of magnetic fields : en
  • IE18136L - Electrical rate measuring devices : en
  • GB590526A - Container and bracket assembly for storing fluid medium under pressure : en
  • AU129070B2 - Resonant circuits for panoramic radio receivers : en
  • GR11242B - OIL COOKING MACHINE. : el en
  • FR923926A - Vibrating press for artificial blocks and mold for automatic mold release : en fr
  • GB590544A - Improvements in relays : en
  • USD147202S - Design for a brooch or similar article : en
  • US2424408A - Preparation of peanut protein : en
  • US2424445A - Machine for coating and opening flexible tubing : en
  • US2424316A - Two stage hammer mill : en
  • US2424217A - Sheet metal storage cabinet : en
  • US2424431A - Joint : en
  • FR923982A - Process for manufacturing rubber hoses or the like : en fr
  • US2424389A - Torsion spring assembly for automatic push rods : en
  • GB590679A - Improvements in or relating to guns for firing sub-calibre projectiles with disintegrating driving collars : en
  • GB590683A - Improvements in or relating to driving mechanisms : en
  • AU1310647A - Improvements in or relating to electric discharge tubes : en
  • FR923948A - Float for refrigeration circuit high-pressure-float-regulator, or for high-pressure gas circuit bleeder, and special device using this float : en fr
  • GB590599A - Improvements in the treatment of fibres and materials of wool or other natural proteins to render them resistant to attack by microorganisms and insects : en
  • AU138101B2 - Improvements in television pickup tubes : en
  • GB590568A - Improvements in attenuator devices for signal generators : en
  • GB590595A - Improved process and apparatus for the polymerisation of iso-olefins : en
  • USD147175S - Design fob a polo shirt or similar article : en
  • FR923975A - Weft introducer for a shuttle-less loom : en fr
  • GR11233B - IMPROVEMENTS IN OR RELATING TO THE SEPARATION OF AMOUNTS OF ALUMINUM FROM BAXIUM MATERIAL CONTAINING PHOSPHORUS. : el en
  • FR923930A - Hydrocarbon oil preparation processes : en fr
  • FR923947A - prefabricated elements for the establishment of isothermal walls, and forming monoliths : en fr
  • FR923915A - Advanced metallurgical furnace : en fr
  • FR923979A - Improvements to insulating-metal watertight removable welds : en fr
  • IE17936L - Vehicle suspensions : en
  • GB590686A - Improvements in or relating to the manufacture of composition boards : en
  • GB590712A - Improvements relating to pressure-responsive valves : en
  • US2424385A - Closure operator control system : en
  • GR11244B - METHOD AND MEANS FOR SAFE BODY LIFTING IN A SHORT TIME. : el en
  • FR924015A - Improvements to card binders : en fr
  • GB590638A - Improved apparatus for the heat treatment of animal material, especially from whale,herring, or other fishes for the production of oil and dry stuff : en
  • US2424215A - Parachute release : en
  • US2424338A - Materials specimen marking device : en
  • GB590562A - Improvements in or relating to clutch covers and operating lever assemblies : en
  • FR924057A - Device for the treatment of plant materials : en fr
  • US2424442A - Handcart for molded blocks : en
  • AU1306647A - Improvements in television pickup tubes : en
  • US2424402A - Froth flotation of sulfide ores with phosphorous-sulfide-olefin reaction product : en
  • US2424500A - Support for sun visors : en
  • CA443029A - Bottle stopper and pouring spout : en fr
  • AU124837B2 - Improvements relating to removal of noise ripples from received radio pulses : en
  • FR923913A - Method and machine for simultaneous grinding and drying of textile stems : en fr
  • GB590665A - Improvements in or relating to compound microscopes : en
  • US2424253A - Suction cleaner : en
  • AU139895B2 - Vehicle seat assembly : en
  • USD147178S - Design for a locomotive body : en
  • FR924079A - Piezoelectric bimetal : en fr
  • FR924091A - Apparatus intended for filling liquid by vacuum, small opening capacities, applicable in particular to filling stylographs : en fr
  • FR923911A - Process for reducing thermal tensions in internal combustion engines : en fr
  • US2424467A - Catalytic conversion and catalyst drying : en
  • USPP744P - Pentstemon plant : en
  • GB590563A - Improvements in record changing mechanisms for gramophones and the like : en
  • FR924008A - Improvements to lifting fly devices : en fr
  • CA443119A - Air filter for aircraft : en fr
  • US2424483A - Cyanine dye intermediates, dyes, and their preparation : en
  • US2424392A - Electrolytic production of manganese compounds : en
  • US2424237A - Frequency multiplier : en
  • FR923870A - Improvements in the means of supporting sighting instruments, for example range finders : en fr
  • USD147176S - Design for a polo shirt or similar article : en
  • US2424469A - Pump mounting : en
  • FR923929A - Clothes rack for shop windows : en fr
  • US2424370A - Wire wrench : en
  • US2424422A - Hearing aid apparatus : en
  • US2424323A - Roller paint-coating device : en
  • US2424532A - Eccentric driving connection : en
  • AU139086B2 - Antenna : en
  • AU124841B2 - Improvement in crankcase construction : en
  • AU139893B2 - Seat construction : en
  • AU2012845A - Improvements in compressor refrigerators : en
  • CA443055A - Tire casing manufacture : en fr
  • US2424455A - Joint : en
  • AU562046A - Anew and improved apparatus for cleansing parts of machinery or other articles : en
  • CA443038A - Rangefinder or like optical measuring instruments : en fr
  • USD147209S - Design for a throttle type faucet : en
  • FR924053A - Refinements to the shape of electronic discharge tubes : en fr
  • CA443104A - Gas turbine plant : en fr
  • CA443054A - Cotton cord or yarn : en fr
  • US2424346A - Stripping casings from sausages : en
  • CA443124A - Phenol-formaldehyde resin curing means : en fr
  • US2424243A - Remote control system : en
  • AU1687044A - Improvements in and relating to absorption type refrigerators : en
  • US2424531A - Reflector : en
  • CA443040A - Gyro erecting mechanism : en fr
  • CA443085A - Winding machine for yarn : en fr
  • AU1315547A - Process forthe manufacture of Acaricidal and disinfecting agents : en
  • CA443112A - Regulating apparatus : en fr
  • AU1316047A - Improvements in or relating to air filters andthe like : en
  • AU133954B2 - A process for protecting the heating surfaces of boiler and super-heater tubes and economisers : en
  • USD147184S - Design for a brooch or similar article : en
  • AU2093145A - Resistance unit assembly : en
  • AU138502B2 - Improvements in or relating to barometric signal generating devices : en
  • US2424292A - Endless pusher conveyer : en
  • US2424425A - Egg sheller : en
  • US2424296A - Machine for setting and ejecting preformed spiral studs : en
  • USPP747P - Dianthus caryophyllus plant : en
  • FR923867A - Improvements to formaldehyde preparation processes : en fr
  • GB590554A - Improvements relating to counter-current treatment in two-phase fluid systems : en
  • GB590651A - Improvements in or relating to impedance-matching devices for waveguides : en
  • FR923938A - Method and apparatus for grinding fibrous materials : en fr
  • FR923956A - Circular hosiery loom for the production of looped fabrics and new industrial products made with this loom : en fr
  • FR924038A - Improvements made to items such as eyeshadows, rouge sticks, etc. : en fr
  • US2424337A - Reversible electric motor : en
  • AU1647244A - Remote indicating flowineter : en
  • CA443005A - Poppet valve tool : en fr
  • US2424228A - Apparatus for drying, heating, and/or cooling flowable solids : en
  • US2424435A - Electric socket : en
  • CA443042A - Indicator : en fr
  • CA442998A - Saw setting device : en fr
  • AU124831B2 - Improvements in or relating to machines for turning the edges of pliable materials such as textiles, canvas, leather andthe like : en
  • AU124863B2 - Brake-shoe spring arrangement : en
  • CA443018A - Jack : en fr
  • CA443010A - Work-holding device : en fr
  • CA443105A - Generating plant for vehicle propulsion : en fr
  • US2424226A - Nonslipping rubber sole : en
  • USD147201S - Design for a brooch or similar article : en
  • AU124860B2 - Improvement in garment sleeve steamer and stretcher : en
  • AU137074B2 - Improvements relating toa chair and desk assembly : en
  • US2424487A - Demountable wheel : en
  • USD147206S - Design for a brooch or similar article : en
  • CA443023A - Servo operating device : en fr
  • GR11240B - POCKET CIGARETTE LIGHTER, WITH ELECTRIC RESISTANCE CARRIED INTO INCLINATION THROUGH A POWER MACHINE MOVED BY A CHARGED SPRING. : el en
  • USD147203S - Design for a brooch or similar article : en
  • GB590626A - Improvements in or relating to draw-leaf or extending-leaf tables : en
  • US2424236A - Frequency changer : en
  • GB590645A - Improvements in or relating to the production of 7-hydroxy isoquinoline : en
  • AU134230B2 - Improvements in conveyor systems : en
  • AU130602B2 - Improvements in rotary pumps : en
  • AU124867B2 - Improvements inmotion picture projection machine : en
  • AU1303047A - Improvements in or relating to phenol-aldehyde resinous compositions containing polyvinyl compounds and products formed therefrom : en
  • AU1545544A - Improvements in or relating tothe production of aromatic derivatives of trichlorethane : en
  • AU124847B2 - Remote indicating flowineter : en
  • US2424304A - Control system : en
  • US2424361A - Window guard fastener : en
  • US2424480A - Fluid pressure brake apparatus : en
  • US2424378A - Safety device for radial flow elastic fluid turbines : en
  • AU135434B2 - Improvements in multichannel time-modulated pulse communication system : en
  • AU139158B2 - Improvements in or relating to plastic travelers for spinning and twisting machines : en
  • FR924065A - Device for immobilizing a propeller blade : en fr
  • GB590545A - Improvements in systems of high tension conductors : en
  • AU124850B2 - Improvements in heat, sound and moisture insulation : en
  • AU1309547A - Improvements in or relating to plastic travelers for spinning and twisting machines : en
  • US2424216A - Control system for radio receivers : en
  • AU124849B2 - Improvement in coatings : en
  • AU1704344A - Ventilated corsets : en
  • CA443001A - Refrigerated display case : en fr
  • FR923942A - detention screen : en fr
  • AU135648B2 - Improvements in or relating tothe production of anodic films on metal surfaces : en
  • US2424344A - Self-cooled rectifier : en
  • GB590555A - Improvements in or relating to loading machines : en
  • US2424239A - Machine for lasting welt-type shoes : en
  • US2424495A - Method for vaporizing sulfur : en
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  • AU140881B2 - Process for polymerising ina continuously moving sheath : en
  • AU124854B2 - Multiple connections for electrical apparatus : en
  • US2424257A - Telescopic dive bombsight : en
  • US2424345A - Switchgear : en
  • GB590519A - Electron discharge devices : en
  • AU1884445A - Viscosimeter : en
  • US2424441A - Water distributing ferrule for vertical tube heat exchangers : en
  • US2424306A - Motor plugging brake : en
  • AU140212B2 - Tractor Seat : en
  • AU789646A - An air wash protective mask : en
  • US2424279A - Uniform cap : en
  • CA443115A - Remote control system : en fr
  • AU130540B2 - Improved hydraulic power unit : en
  • AU1316347A - Clothes Dryer : en
  • AU1694244A - Improvement in coatings : en
  • CA443127A - Article sorting apparatus : en fr
  • CA443019A - Toy building block : en fr
  • GB590701A - Radio locating and signalling systems : en
  • AU2191445A - Improvement in garment sleeve steamer and stretcher : en
  • CA443073A - Ironing machine : en fr
  • AU1315847A - Improvements relating toa tool for marking animals' ears for identification purposes : en
  • AU2146045A - Holder for thread cutting tools : en
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  • AU1358544A - Improvements in or relating tothe adhesive bonding of surfaces or adhesive compositions (or processes of preparing the same) suitable for use therein : en
  • AU124823B2 - Ventilated corsets : en
  • FR923958A - Process for manufacturing frames, in particular for photography : en fr
  • AU1316747A - Improvements in or relating to toggle fasteners : en
  • AU197746A - Improvements in electron discharge devices : en
  • CA443131A - Portable radio set : en fr
  • FR923967A - Improvement in the construction of straight knitting looms : en fr
  • FR923897A - Hand cleaning product : en fr
  • GB590617A - Rewirable spark plug lead : en
  • CA443102A - Undergarment : en fr
  • FR923872A - Device for processing blood or other body fluids : en fr
  • USD147197S - Design for a brooch or similar article : en
  • US2424403A - Apparatus for the fluid treatment of yarns and the like : en
  • US2424470A - Method and apparatus for point-grinding drills : en
  • GB590649A - Improvements in and relating to the construction of bicycles : en
  • AU1915945A - y Polisher : en
  • GB590687A - Improvements in or relating to machine tools : en
  • FR923860A - element for the construction of a wall : en fr
  • FR923883A - Friction movement with transmission ratio adjustable by a friction cone and a friction ring surrounding this cone : en fr
  • FR924080A - Crystallization process : en fr
  • FR923855A - Prefabricated beam with direct transverse connection for reinforced cement ceilings : en fr
  • FR923888A - Method and apparatus for the concentration of extra-fine metallic values : en fr
  • GB590608A - Mixing apparatus : en
  • GB590516A - Improvements in or relating to pumps : en
  • GB590610A - Improvements in the treatment of textile materials : en
  • FR923908A - Liquid fuel tanks : en fr
  • FR923966A - Improvements to plugs-dowels for installation in walls with screws, pitons, etc. : en fr
  • FR923912A - Antiseptic refrigerant in particular for preserving fish or other foodstuffs : en fr
  • FR923974A - Improvements to mittens used for dental prosthesis : en fr
  • FR923420A - : fr
  • FR923873A - Pressure lapping method for polishing the thrust collars of shafts, and device for implementing this method : en fr
  • AU1314847A - Improvement in radio direction finders : en
  • FR923864A - Improvements made to the multiple suspension of cases : en fr
  • FR923986A - Apparatus for the electrolytic deacidification of milk : en fr
  • FR924019A - Advanced sealing cap : en fr
  • FR924030A - Improvements to electronic tube supply stabilizer assemblies : en fr
  • IE17833L - Soap manufacture : en
  • GB590648A - Wall and ceiling coverings : en
  • FR923983A - Device for transforming a movement : en fr
  • GB590590A - Improvements in or relating to styrene fractionation : en
  • GB590597A - Improvements in or relating to the separation of finely divided solids from gases bytreatment with liquids : en
  • USD147195S - Brooch or similar article : en
  • FR924000A - Umbrella machine straight or offset during use : en fr
  • GB590699A - Improvements in or relating to fluid-pressure servomotor control systems : en
  • GB590523A - Improvements in or relating to head rests : en
  • GB590667A - Improvements in propelling pencils : en
  • FR923898A - Processes and devices using the heat pump principle to produce heat and cold : en fr
  • FR923989A - Improvements made to devices such as, in particular, devices emitting calories or frigories : en fr
  • US2424229A - Method of drying, heating, and/or cooling flowable solids : en
  • US2424308A - Contactor : en
  • US2424400A - Warp beam lifting mechanism for looms : en
  • FR924062A - Improvements to automotive vehicle chassis : en fr
  • US2424521A - Airplane wing spar joint : en
  • FR923876A - Water treatment process : en fr
  • GB590680A - Improvements in and relating to coating compositions : en
  • FR924029A - Wetting and emulsifying bodies : en fr
  • FR923881A - Fuel injection device : en fr
  • FR924032A - Improvements to piezoelectric quartz connection devices particularly applicable to radiotelegraph transceiver assemblies : en fr
  • FR923902A - Dryer for wood and other materials : en fr
  • GB590586A - Improvements in hydraulic power transmission means : en
  • US2424347A - Machine tool for cutting surfaces of irregular shape : en
  • AU599946A - Improvements in conveyor systems : en
  • US2424212A - Steam purifying apparatus : en
  • US2424474A - Punch : en
  • US2424465A - Reel drive control for grinder machines : en
  • GB590507A - Improvements in and relating to electron discharge devices : en
  • FR923984A - Lighters improvements : en fr
  • US2424492A - Buffer for longitudinally driven members : en
  • US2424326A - Doubly-fed repulsion motor control system : en
  • CA443084A - Corrosion-resistant coating for cartridge cases : en fr
  • FR924093A - Improvements to carrier cable ferries : en fr
  • AU1310747A - Improvements in or relating to electro magnetic ignition devices intended for discharge tubes filled with gas and / or vapour : en
  • FR923981A - Manufacturing process for film supports : en fr
  • US2424324A - Arc welder : en
  • US2424507A - Apparatus for dressing involute surfaces on grinding wheels : en
  • GB590588A - Improvements in or relating to indicator devices for use with totalisators, score indicators or the like : en
  • AU124822B2 - Improvements in or relating to speed control gear of prime movers : en
  • GB590580A - Improvements in x-ray projection apparatus : en
  • GB590604A - Improvements in mining machines : en
  • GB590656A - Improvements in hermetically sealed spark gaps : en
  • FR923854A - Advanced welding rod : en fr
  • GB590671A - Improvements in and relating to windows : en
  • CA443012A - Belt sander : en fr
  • GB590631A - Improvements in telegraph systems : en
  • US2424235A - Injection mold : en
  • US2424231A - System for reducing direct-current fault currents : en
  • GB590625A - Improvements in conveyor chain adjustment mechanism : en
  • FR924001A - Elastic suspension for bicycle saddles and other applications : en fr
  • US2424230A - Means for securing a hairspring to an arbor : en
  • US2424273A - Crystal growing apparatus : en
  • US2424214A - Unidirectional voltage generator : en
  • GB590657A - Improvements in building construction : en
  • GB590531A - Improvements in liquid fuel burners : en
  • GB590564A - Electrical means for reproducing motion : en
  • FR923961A - Boiler for waste heat recovery : en fr
  • US2424426A - Coiling means for making elastic coil structures : en
  • GB590501A - Improvement in relays : en
  • FR923996A - Channeled rotary thruster : en fr
  • US2424456A - Propeller mounting : en
  • GB590719A - Cigar wrapper : en
  • GB590674A - An improved apparatus for counting and measuring electric current impulses : en
  • FR923852A - Cables for radio frequencies : en fr
  • FR924090A - Method and apparatus for transforming fuels, mainly gaseous fuels : en fr
  • US2424409A - Ball-and-socket joint for control transmissions : en
  • FR923886A - Tap and mixer with application : en fr
  • FR924070A - Process for the preparation of mixtures for the impregnation of wood, textiles and other similar materials : en fr
  • FR923863A - Improvements to treatments of magnesium and magnesium-based alloys : en fr
  • FR923968A - Funeral wreath frame : en fr
  • FR924013A - Method for fitting out rocket shells on aerodynes, devices and rocket shells for the implementation of this method : en fr
  • FR924005A - Device for controlling and regulating printing rolls in textile printing machines and the like : en fr
  • FR923878A - Advanced ashtray : en fr
  • GB590530A - Improvements in or relating to electric timing devices : en
  • US2424524A - Boring machine : en
  • GB590574A - Improvements relating to electric tuning apparatus : en
  • FR924028A - Method and device for reducing fuel consumption in variable speed explosive engines : en fr
  • US2424314A - Protective link : en
  • GB590690A - Improvements in or relating to mixing circuits for combining a plurality of signals : en
  • USD147204S - Design for a brooch or similar article : en
  • USD147173S - Design for a raincoat or similar article : en
  • FR923893A - Compounds of the tetrahydrofuran series : en fr
  • GB590684A - Improvements in the production of phenolic condensation products and treatment of materials therewith : en
  • GB590647A - Improvements in or relating to the production of material suitable for the manufacture of boxes : en
  • GB590600A - Improved method of and means for compressing newly formed pipes or like hollow articles of concrete : en
  • GB590718A - Improvements in hydraulic meters, motors or pumps : en
  • GB590553A - Method and apparatus for producing justified type matter : en
  • GB590620A - Radio navigational system : en
  • FR923964A - Rail vehicle : en fr
  • FR924035A - Plasticizers : en fr
  • GB590539A - Construction of radio apparatus : en
  • US2424277A - Shopper's bag : en
  • AU2058045A - Improved fly-poisoning disc : en
  • AU124838B2 - Improvements in compressor refrigerators : en
  • CA443109A - Axle housing : en fr
  • AU1305447A - Portable container for media under pressure shaped as a body fo revolution about a verticle axis : en
  • US2424288A - Automatic steering apparatus : en
  • US2424359A - Adding machine : en
  • US2424452A - Voice frequency and direct current impulse repeating system : en
  • AU22646A - Interference reducing in electric pulse signalling systems : en
  • AU125963B2 - Improvement in oscillator : en
  • US2424449A - Closure for high-pressure vessels : en
  • US2424536A - Composite food package : en
  • CA443037A - Telephone system : en fr
  • AU132784B2 - An arrangement of waste oil burners for heating liquids : en
  • CA443064A - Glass fibre mat manufacturing apparatus : en fr
  • FR924025A - Cutter-shredder : en fr
  • GB590506A - Radio relay station : en
  • US2424404A - Tool and handle set : en
  • US2424401A - Circulatory hormone preparation and process of making the same : en
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  • AU1312047A - Improvements in or relating to printing telegraph receivers : en
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  • US2424275A - Electrical testing apparatus : en
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  • US2424429A - Locking device : en
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  • US2424478A - Tire cross chain : en
  • AU1316147A - Improvements in or relating to apparatus for filling valve bags : en
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  • AU1305147A - Improvements relating to polymers of styrene and like compounds andin processes for making thesame : en
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  • USD147183S - Brooch or similar article : en
  • AU1829844A - Improvements in or relating to arrangements for operating clutches orthe like, improved hydraulic motors for use in such arrangements, and improved pressure fluid pulsator systems : en
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  • GR11238B - IMPROVEMENTS IN OR IN RELATION TO A SHOCK ABSORBER. : el en
  • FR924076A - Method of detecting the position of a mobile with emission of a signal : en fr
  • FR923868A - Improvements to glass-to-metal seals : en fr
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  • AU141356B2 - Improvements in synchronising systems : en
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  • AU134337B2 - Improvements in or relating to apparatus for metering the fuel supplied toa prime mover : en
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  • GB590527A - Improvements in or relating to current indicating and control circuits : en
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  • AU1891845A - Improvements relating to removal of noise ripples from received radio pulses : en
  • CA443049A - Conductor tapoff clamp : en fr
  • FR924004A - Method of processing insufficiently ripe grapes, harvested in cold years with little sunlight : en fr
  • FR923931A - Copper based alloys : en fr
  • FR924009A - Method and device for sealing a piston, without friction, inside a cylinder : en fr
  • FR924059A - Hair roller curler : en fr
  • FR923985A - Electronic tubes : en fr
  • CA443024A - Harrow lifting means : en fr
  • CA443020A - Fan : en fr
  • GB590685A - Improvements in lens mount assemblies for motion picture projectors : en
  • AU124827B2 - Improvements in or relating to mechanism for attaching an implementor the like toa tractor : en
  • FR923988A - Articulated wing with variable boom and constant center of pressure : en fr
  • GB590700A - Improvements in or relating to pneumatic resilient structures : en
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  • GB590618A - Improvements in and relating to oil filters : en
  • GB590703A - Improvements in and relating to electric discharge lamps : en
  • GB590510A - Improvements in or relating to aircraft : en
  • CA443035A - Hydraulic press circuit : en fr
  • AU124846B2 - Improvements in or relating tothe construction of internal combustion engines : en
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  • US2424491A - Aircraft cabin supercharger arrangement : en
  • CA443136A - Draught sintering apparatus : en fr
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  • AU1268347A - Improvements in or relating tothe manufacture of bearing bushes distance pieces andthe like : en
  • US2424391A - Thread severing mechanism for sewing machines : en
  • US2424423A - Contact device for calling dials : en
  • CA15608S - Combined clook and tray : en
  • FR923972A - Improvements to counting mechanisms : en fr
  • GB590621A - Improvements in or relating to toy parachutes and the like : en
  • US2424384A - Hydraulic drive : en
  • US2424430A - Fishing rod : en
  • US2424466A - Rotary roller pump : en
  • CA443121A - Dental chair : en fr
  • US2424396A - Combination lock : en
  • GB590576A - Means for controlling the speed of electric motors : en
  • FR923954A - Improvement in electrical switches allowing on the one hand to reduce the mass of the contacts and, on the other hand, to reduce the possibilities of welding by electrodynamic effect : en fr
  • FR923906A - Fixation of clichés on cylinders : en fr
  • GB590504A - Apparatus utilising a rotating radio beam for affording a visual plan indication of the postion of remote objects : en
  • US2424315A - Fabric tube : en
  • GB590522A - Improvements in or relating to head rests for chairs : en
  • GB590552A - Process of obtaining metals, oxides and salts from bituminous shale : en
  • FR924044A - Improvements to sets of household toys and the like : en fr
  • FR924083A - Fountain pen holder, with interchangeable reservoir body : en fr
  • GB590702A - Shoulder strap construction : en
  • FR923875A - Coupling for pipes and similar applications : en fr
  • GB590650A - Improvements in or relating to electric furnaces : en
  • GB590547A - Improvements in high frequency electrical oscillators : en
  • GB590681A - Improvements in or relating to control apparatus for a trunnion mounted gun : en
  • US2424506A - Permeability-tuned short-wave spread-band receiver : en
  • US2424459A - Ambulant soil treating apparatus : en
  • US2424380A - Spooling mechanism for cable winches : en
  • US2424475A - Tray : en
  • US2424486A - Pressure-sensitive adhesive tape dispenser : en
  • US2424311A - Process for making esters of 7,8-diamino nonoic acid : en
  • AU135634B2 - Improvements in or relating to magnetos : en
  • CA443093A - Frequency shift telegraph communication : en fr
  • US2424302A - Scabbard : en
  • USD147186S - Brooch or similar article : en
  • FR923924A - Rotary olive grinder : en fr
  • FR923955A - Portable device for making photocopies : en fr
  • IE18660L - Paper, etc. wound tubing : en
  • FR924012A - Further development of combustion turbines : en fr
  • GB590570A - Improvements in and relating to the bottling of food products : en
  • US2424218A - Magnetic recording-reproducing means and system : en
  • AU129667B2 - Improvement in multiplex control systems : en
  • AU124865B2 - Selective pulsing device : en
  • AU1823144A - Improvements in or relating to fuel metering devices : en
  • US2424468A - Spraying machine : en
  • US2424440A - Air pressure system for multiple tank fuel feed devices : en
  • CA443021A - Saw set : en fr
  • FR923853A - Low fluidity metal casting process : en fr
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  • GB590664A - Improvements in sheet feeding mechanism : en
  • US2424393A - Pressure cooker and control therefor : en
  • GB590629A - Improvements in aerial systems : en
  • US2424272A - Apparatus for removing fines in bucket loaders : en
  • FR924040A - Double reading metal pressure gauge : en fr
  • GB590721A - Improvements in or relating to locks and latches : en
  • US2424382A - Spring filling for mattresses, sofas, seats, cushions, or the like : en
  • US2424375A - Modulator for sound waves : en
  • US2424457A - Gaseous electric discharge lamp : en
  • US2424247A - Trigger pull for small arms : en
  • FR923903A - ejector for chuck or collet of machine tools : en fr
  • GB590537A - Improvements in and relating to spring shackle flexible bearings : en
  • GB590559A - Mixing apparatus : en
  • IE17468L - Metal kegs, pails, etc. : en
  • US2424325A - Soluble amidine salts : en
  • US2424327A - Pedestal safety tie means : en
  • US2424332A - Pump construction : en
  • AU12146A - Improvements in or relating to multichannel electrical pulse communication systems : en
  • AU124844B2 - Improvements relating to combined air filters and silencers : en
  • GB590557A - Improvements in directive antennas : en
  • AU631446A - An improved cigarette dispensing device : en
  • FR924056A - Compounds obtained from alginates and their manufacturing process : en fr
  • GB590594A - Electric discharge apparatus particularly for the generation of high potentials : en
  • GB590661A - Improvements relating to pianoforte actions : en
  • USD147177S - Polo shirt or similar article : en
  • GB590693A - Corrected magnesia products and method of making the same : en