• US2443057A - Limiter for radio receiving apparatus : en
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  • AU147075B2 - Improvements in or relating to devices for automatic frequency correction : en
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  • AU1975348A - Process forthe preparation of strongly foaming toilet and laundry soap : en
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  • US2443016A - Catalytic process : en
  • US2442990A - Apparatus for washing paper stock : en
  • US2442773A - Sound suppressor : en
  • FR934975A - Improvements relating to a device intended to support the load in parachutes : en fr
  • US2443106A - Apparatus for reducing and holding fractures in position : en
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  • US2442875A - True-motion connecting rod : en
  • US2442874A - Cyclic process for the manufacture of sodium sulfate and chlorine : en
  • US2442811A - Copyholder : en
  • US2443004A - Slit lens for sound reproduction apparatus : en
  • USD149884S - Brooch or similar article : en
  • AU127841B2 - Improvements in or relating to electrical devices and associated glass envelopes : en
  • US2443053A - Method of and apparatus for manufacturing hollow plastic articles : en
  • US2442822A - Knitting machine : en
  • AU140023B2 - Improvements in or relating to phuematic tyre wheel rims : en
  • AU127900B2 - 4An improved wall tie : en
  • US2442898A - Method for quenching fluids : en
  • FI22973A - Stöd för skivalbum : en fi
  • US2442816A - Hat : en
  • FR935077A - Music printing or typing machine : en fr
  • GB603260A - Locks or catches : en
  • GB602975A - New condensation products of the anthraquinone series : en
  • GB603267A - Manufacture of stilbene dyestuffs and of starting materials therefor : en
  • US2442826A - Shoe tree straightener for shoes : en
  • AU2296145A - Ultrahigh frequency electron discharge device circuit : en
  • CA448975A - .alpha.-N-AMYL CINNAMAL ETHYL CYANOACETATE : en fr
  • AU127847B2 - Improvements in adjustable louvre shutters : en
  • AU127865B2 - Improvement in method of and means for measuring microwave power : en
  • AU145251B2 - Improvements relating to dynamo regulators : en
  • CA449052A - Production of stemmed glassware : en fr
  • CA448965A - Chair : en fr
  • GB603171A - Improvements relating to distributor valves for fluid pressure brakes : en
  • US2443019A - Support for vibratory motors : en
  • US2443124A - Fish lure : en
  • US2443163A - Flash holder : en
  • FR935125A - Improvements to rotary pumps : en fr
  • US2442928A - Food products and method of making them : en
  • FR934964A - Safety frame for medallions, frames and the like : en fr
  • US2442964A - Closure for cylindrical openings : en
  • GB602954A - A new or improved device for attaching handles to brooms : en
  • US2442855A - Garment supporting belt : en
  • US2443085A - Adjustable skirt : en
  • US2443095A - Jar cap : en
  • US2443103A - Method for the production of porous slags or other smelts : en
  • AU140975B2 - Dust collector : en
  • CA449042A - Process of producing venetian blind ladder-tape : en fr
  • FR935054A - Knitting Machine Improvements : en fr
  • US2443014A - Beaming apparatus : en
  • AU130220B2 - Improvement indirection finders : en
  • US2443119A - Process of producing predetermined metallic patterns : en
  • US2443114A - Airplane towing mechanism : en
  • GB602978A - Improvements in or relating to adjusting means for endless travelling bands and the like : en
  • GB603025A - Improvements in or relating to bread making machines and the like : en
  • GB603188A - Improvements in or relating to electric pulse time modulators : en
  • GB603268A - Improvements in and relating to the fixing of glass and other panels : en
  • AU2025848A - Adjustment of vibration frequency of piezoelectric crystals : en
  • GB603018A - Improvements in travelling bags : en
  • CA449057A - Wave filter : en fr
  • FR935181A - Device for slaughtering slaughter animals : en fr
  • US2442803A - Woman's garment : en
  • US2443010A - Pusher conveyer : en
  • FR935079A - Advanced Riboflavin Recovery Process : en fr
  • FR935083A - Improvements relating to canopies or awnings mainly for use on shop fronts : en fr
  • GB603056A - Improvements in and relating to handles for articles of hollow-ware : en
  • FR935116A - Hanging travel table : en fr
  • GB603172A - Improvements in viscosity control instruments : en
  • FI22952A - Elektriskt urladdningsrör : en fi
  • CA448972A - Preparation of guanidine nitrate : en fr
  • US2443120A - Additional fuel supply for internalcombustion engines : en
  • US2442969A - Manufacture of defluorinated tricalcium phosphate : en
  • FR935190A - Improvements to transmission pulleys : en fr
  • IE17383L - Insecticidal compositions : en
  • DK66957C - Amplitude limiter. : da en
  • US2442989A - Anion exchange resins : en
  • US2443040A - Electrical duck decoy : en
  • USD149876S - Design fob a floor lamp : en
  • FR935050A - Improvements to take-off mechanisms in straight bar knitting machines : en fr
  • GB603037A - Improvements in or relating to bushings for oil filled electrical apparatus : en
  • AU126988B2 - Improvement in deflecting circuit : en
  • CA448958A - Automobile towing device : en fr
  • US2443139A - Visible reservoir humidifier for containers : en
  • US2443168A - Process of purifying lithium hypochlorite : en
  • FR935183A - Improvements in methods and apparatus for determining the position of mobiles : en fr
  • FR935064A - Extendable coat rack : en fr
  • AU1875445A - Glide path beacons : en
  • DK66966C - Denture Cuvette for Dental Use. : da en
  • FR934965A - Improvements to beam-forming devices conveying energy, for example sound : en fr
  • GB603073A - A fishing rod rest : en
  • GB603132A - Improvements in or relating to a cooling system for internal combustion engines : en
  • FI22963A - Värmeisolation jämte sätt för dess framställning : en fi
  • US2442934A - Display rack for rolls : en
  • US2443147A - Road roller drive wheels and mountings therefor : en
  • US2442915A - Mineral oil composition : en
  • USD149868S - Design for a clockcase : en
  • GB603006A - Induction heating : en
  • GB603103A - Production of unsaturated organic sulphur compounds : en
  • GB603251A - Improvements in bicycles and other pedal-driven vehicles having an additional hand-operated propelling mechanism : en
  • GB602948A - Rope splice and method of making the same : en
  • AU146698B2 - Process forthe preparation of strongly foaming toilet and laundry soap : en
  • US2443032A - Electromagnetic deflecting yoke and circuit : en
  • US2442956A - Tire deflation indicating device : en
  • US2443104A - Induction motor : en
  • USD149890S - Design for a shoe sole : en
  • GB602998A - Improvements in or relating to concrete compactors or vibrated screeds : en
  • FI22993A - Eldstad för behandling av avfallsvätskor : en fi
  • GB602981A - Improvements in or relating to gauges : en
  • US2442766A - Circuit controlling switch : en
  • GB603189A - Manufacture of acyloxy-carboxylic acids : en
  • AU1354647A - An improved arch support forthe feet : en
  • AU142113B2 - Improvements in or relating tothe manufacture of sliding clasp fasteners : en
  • US2443013A - Uniform bobbin feed for picks and pick looms : en
  • US2442861A - Alternating-current commutator dynamoelectric machine : en
  • GB603093A - Variable speed gear : en
  • GB603150A - Improvements in magnesium alloys and the manufacture thereof : en
  • FR935062A - Dry Contact Surface Type AC Rectifier : en fr
  • FR935046A - Non-weaving manufacture of paper-coated bonded fiber bags : en fr
  • AU138170B2 - Improvements in and relating to coats, jackets andother garments provided with sleeves : en
  • FR934956A - Irreversible differential transmission : en fr
  • FR934960A - Cement mixer : en fr
  • GB603128A - Electric motor : en
  • FR935198A - Continuous preheater, sterilizer and cooler apparatus mainly for glass or similar containers and all containers for preserves : en fr
  • GB603209A - Improvements in or relating to clips for holding division members or shelves in counters, showcases or the like : en
  • AU1970248A - Improvements in or relating to shrunk rotors for squirrel-cage motors : en
  • DK66989C - Sling concrete mold for the production of prestressed concrete bodies. : da en
  • GB603058A - Improvements in insect repellant and insecticidal devices : en
  • FI22961A - Composition for disinfection purposes : en fi
  • US2443079A - Synthetic drying oil : en
  • US2443134A - Threaded electric fuse : en
  • FI22965A - Byggnadsblock av värmeisolerande material : en fi
  • AU1274247A - Improvements inthe apparatus forthe manufacture of roofing tiles andthe like : en
  • FR935175A - Device for attaching the boots to the skis : en fr
  • FR935166A - Process for treating brines containing magnesium : en fr
  • US2443089A - Method of producing face clutches : en
  • CA448940A - Burner for solid fuels : en fr
  • US2442778A - Cathode line connector system : en
  • US2443023A - Buffing, polishing, and abrading device : en
  • US2443083A - Synthetic lubricant : en
  • GB602988A - Improvements in vehicle bodies : en
  • USD149855S - Design for a chair end standard : en
  • FI22986A - Anordning vid Maskiner framställning av papperspåsar eller -säckar : en fi
  • FR934982A - Beehunter and bumblebee eliminator : en fr
  • GB603131A - Improvements in or relating to rayon filaments and method of producing the same : en
  • CA448999A - Cathode ray tube indicating apparatus : en fr
  • US2442907A - Automatic weighing machine : en
  • US2442970A - Paper feeding device : en
  • FI22990A - Anordning för kräppning av papper Medels kautschukband : en fi
  • CA16211S - Wire tool : en
  • CA449058A - Poultry freezing : en fr
  • US2442852A - File cutting machine : en
  • US2442886A - Mixing valve control : en
  • GB602972A - Improvements in the glazing of greenhouses and similar structures : en
  • FR934974A - Improvements to hydraulic transmission devices : en fr
  • US2443071A - Air flow control valve : en
  • FR935008A - Processes and devices for coloring fiber cement and similar products using molten bitumen : en fr
  • AU127860B2 - 4 Improvements in 'or relating to a method of and a mold for making integral reed plates and reeds for musical instruments such as harmonicas and accordians : en
  • US2442818A - Strainer : en
  • GB603265A - Improvements in or relating to means for delivering measured quantities of plastic or viscous substances : en
  • AU190746A - Improvements in arrangements for hermetically sealing electrical apparatus in cases : en
  • USD149909S - Design for a sewing kit ob similar article : en
  • GB603157A - Control devices and systems for the throttle valves of internal combustion engines : en
  • FR935005A - Process for depositing plastic sheets on corrugated molds : en fr
  • US2442995A - Preparation of difluoroacetic acid : en
  • AU137921B2 - An improved arch support forthe feet : en
  • FR935110A - Propulsion device for nautical sports machines and all vehicles moving on water : en fr
  • GB602976A - New and improved compositions adapted for water-repellency treatment of textile fibre : en
  • GB603061A - Improvements in and relating to traverse control mechanism for artificial silk, and like spinning machines : en
  • DK66973C - Moldings of Polyamides. : da en
  • US2442980A - Spark plug display holder : en
  • US2443064A - Indicating counter : en
  • GB603170A - System for parallel operation of electric generators : en
  • GB602984A - Improvements in holders for lipsticks, cosmetics or the like : en
  • GB603081A - Improvements relating to the production of sulphur trioxide : en
  • FR935185A - Improvements to aircraft pilot training devices : en fr
  • GB602961A - Improvements relating to cathode ray tubes : en
  • US2443118A - Preparation of trichloro acids : en
  • FR935091A - Hydraulic press control device : en fr
  • FR935130A - Electric kettle : en fr
  • GB603256A - Process of manufacture of glycol : en
  • IE18240L - Ball tip pens. : en
  • FR935015A - Improvements to so-called transatlantic chairs : en fr
  • GB603060A - Improvements in or relating to scrapers for fitting on containers : en
  • FR935053A - Improvements to border meshing mechanisms in straight bar knitting machines : en fr
  • US2443171A - Photographic film gate for projectors : en
  • FR934983A - Hanging strip for towels, bags, saddlebags or the like : en fr
  • US2443017A - Electric arc extinguishing apparatus : en
  • GB602965A - Improvements in hand-propelled vehicles : en
  • FR935020A - Compressor for elastic fluids : en fr
  • GB603249A - Process for separating by liquefaction gaseous mixtures into their constituents : en
  • FR935096A - Catalytic synthesis : en fr
  • GB603094A - Improvements in the manufacture of cartons and carton blanks : en
  • CA448984A - Luminescent tube system and apparatus : en fr
  • US2443015A - Hydrogenated polyalkylated phenol : en
  • GB603065A - Treatment of textile materials to give a permanent "finish" and other improved properties : en
  • GB602968A - Improvements in or relating to control mechanism for hydraulic or other devices : en
  • US2442757A - Method and means for preventing tears in thermoplastic material : en
  • US2442836A - Process of preparing heterocyclic organic compounds : en
  • GB603175A - Improvements in or relating to manufacture of aliphatic acids : en
  • US2442788A - Target course simulating mechanism for object locating training system : en
  • GB603259A - Improvements in ladies' bust supporting garments : en
  • AU2047848A - Improvements in or relating to superheterodyne receivers with automatic tuning control : en
  • FI22978A - Hacking mask : en fi
  • FR935168A - Cable or chain winch : en fr
  • GB602936A - New or improved shower-bath apparatus : en
  • US2442880A - Textile product : en
  • USD149883S - Design fob an eakking : en
  • FR935172A - Building or submersible in the form of a toy with compressed air propulsion : en fr
  • DK66954C - Conference connection with Dual Power Operation for Remote Transmission Centers. : da en
  • FI22942A - Catalog card holder : en fi
  • GB603091A - Improved electrically driven power transmitting device : en
  • GB602946A - Improvements in tone generators : en
  • GB603069A - Manufacture of biguanide derivatives : en
  • US2442790A - Method for identifying cross wires in optical instrument reticules by the use of polarized light : en
  • GB602944A - Improved picking motion for looms : en
  • GB603235A - Improved control for internal combustion engines : en
  • DK66988C - Drainage device by Cement Mortar Containers. : da en
  • GB603149A - Improvements in wallpaper pasting machines : en
  • FR934955A - Stabilization process for edible oils and fats : en fr
  • FR935112A - Installation allowing the supply with heavy fuels, gasoline-powered engines : en fr
  • FR935147A - Manufacturing process for heptane-3. 4-dione and ethyl-propylacrylic acid : en fr
  • GB603047A - Improvements in centrifugal speed governors for electric motors : en
  • GB602941A - Improvements in and relating to pneumatically operated reversing switches : en
  • US2442862A - Push-pull amplifier tube : en
  • FI22958A - Elementhölje : en fi
  • US2442988A - Light attachment for telephones : en
  • US2442798A - Spot welder tip : en
  • USD149859S - Design fob a decorative paper : en
  • FI22998A - For grenade grenades, howitzers, flygbomber o.dyl. avsett anslagsbrandrör : en fi
  • GB603207A - An alphabetical or like game for instructing children : en
  • GB603067A - Improvements in protecting material against atmospheric humidity : en
  • GB603208A - A device for picking up sound from gramophone records : en
  • FR934990A - Process for preventing the decomposition of organic compounds containing halogens : en fr
  • US2442952A - Method for preparing the potassium salt of ortho-formotoluide : en
  • US2443162A - Vacuum cleaner : en
  • GB603202A - Improvements in domestic cinder sifters : en
  • US2442962A - Form for molding hollow concrete walls : en
  • FR935133A - Improvements to combustion chambers for engine gas generators, internal combustion turbines and similar machines : en fr
  • GB603021A - Improvements in or relating to containers for small tools : en
  • GB603120A - Improvements in and relating to the combustion chambers of engines : en
  • GB603164A - Building structure : en
  • GB603097A - Improvements in clutches, more especially for hand tools : en
  • AU141611B2 - Improvements in or relating to apparatus for stereophonic sound reproduction : en
  • GB603240A - Improvements in or relating to the building of walls and other structures : en
  • GB603043A - Improvements in double rotation elastic fluid turbines : en
  • GB603052A - Improved driving means for the cam-shafts of internal-combustion engines : en
  • FR935129A - Improvements to stove and / or boiler installations : en fr
  • AU2259845A - Telegraph signal regeneration : en
  • USD149862S - Combination coffee table and bar : en
  • AU127853B2 - Improvements in or relating to vehicle seats : en
  • AU144132B2 - Waveguide system : en
  • CA449030A - Electrical contact : en fr
  • FR935010A - Apparatus for wetting materials in strips or ribbons or other objects : en fr
  • GB603137A - Improvements in or relating to dry contact type electrically asymmetric devices : en
  • GB603165A - Improvements relating to rotary impellers and the like : en
  • GB603271A - Improvements in or relating to typographical elements or matrices for photographic type-composing machines : en
  • GB603004A - Improvements in or relating to guide devices, such as adjustable end gauges for saw trimmers : en
  • US2443075A - Variable-speed transmission : en
  • GB603084A - Improvements in and relating to shuttering for concrete and reinforced concrete structures : en
  • US2443156A - Astronomical photographic objectives : en
  • AU127863B2 - Communication system : en
  • AU124646A - Improvements in and relating to amino-formaldehyde : en
  • FR935024A - Paints or coating compositions : en fr
  • GB603012A - A holder for mounting a bag on a cycle : en
  • GB603085A - Improvements in or relating to cameras for photogrammetrical purposes : en
  • AU142909B2 - Method and apparatus for treating textile fibres : en
  • AU2214145A - Improvements in metal constructional components : en
  • CA448994A - Antenna : en fr
  • FR935135A - Low volatile fuel combustion process : en fr
  • GB603194A - Improvements in or relating to fastening devices : en
  • US2442877A - Fluid control valve : en
  • AU127851B2 - Improvements in or relating to adhesive compositions and process of producing same : en
  • AU145061B2 - Improvements in or relating to cutting heads comprising cutting plates and cutting members for dry-shaving apparatus : en
  • US2443129A - Hand-operated rotary fruit juice extractor : en
  • FI22985A - Anordning fåsadkommande av biegar i Papp : en fi
  • AU126923B2 - Multichannel communication system : en
  • AU137374B2 - Remote control mechanism of change-speed gearing ofa motorvehicle : en
  • AU227346A - Apparatus for producing metal band binddings : en
  • CA448977A - Preparation of addition products : en fr
  • USD149864S - Design for a display stand : en
  • US2443100A - Electronic device : en
  • USD149901S - Design fob a marlinespike : en
  • FI22988A - Anordning vid kontrollbiljetthäften : en fi
  • AU142426B2 - Improvements in or relating to control systems tor aircraft powerplant installations : en
  • AU283346A - Improvements in dragline apparatus for hauling logs and for other purposes : en
  • FI22939A - Sät att tvätta och rengöra textile products : en fi
  • FR935180A - Selector to ensure the reproduction of binocular vision in stereoscopic projections : en fr
  • US2442814A - Beet blocking machine : en
  • US2443116A - Container carrier : en
  • AU2038048A - Improvements in or relating to methods of manufacturing an alloy comprising iron, nickel and cobalt, and seal comprising part made from this alloy : en
  • US2442821A - Draft eliminator for vehicles : en
  • AU138863B2 - Adjustment of vibration frequency of piezoelectric crystals : en
  • AU142171B2 - Shock absorber construction : en
  • AU2040348A - Improvements in or relating to cycles and to electric generators for use therewith : en
  • US2442963A - Air distributing unit : en
  • US2442926A - Apparatus for washing milking machines : en
  • AU326246A - Improvements relating toan actuating mechanism for slidable window, roof orthe like : en
  • AU143268B2 - Improvements in or relating to methods of manufacturing a lens having atleast an aspherical bounding surface : en
  • FR935086A - Electric switch : en fr
  • US2443026A - Stabilized grease compositions : en
  • US2443007A - Aircraft landing and taxiing light : en
  • AU1970148A - Improvements in or relating to centrifugal fan : en
  • FR935149A - Method for derusting small steel or iron parts, in particular small timepieces : en fr
  • US2442823A - Radiant energy receiver : en
  • FR935004A - Method and apparatus for manufacturing filter tip cigarettes : en fr
  • FR935075A - Automatic phonograph : en fr
  • GB603191A - Improvements in or relating to thermostatically controlled electrical heating apparatus : en
  • AU144130B2 - Improvements in or relating tothe preparation of organic solvent-soluble vinylidene chloride-acrylonitrile interpolymers : en
  • US2443006A - Voltage regulator : en
  • US2443058A - Photoelectric exposure time and contrast print control instrument for photographic enlargers : en
  • GB603005A - Improvements in the manufacture of moulded bodies by vibratory action : en
  • US2442865A - Heteboctcuc substituted fhenacxl : en
  • GB602951A - Improvements in fluorescent electric lighting fittings : en
  • FR935013A - Construction tile : en fr
  • US2443052A - Ejector type electrode holder : en
  • FI22937A - Rules for drags : en fi
  • CA448949A - Ice refrigerator : en fr
  • FR934979A - Crossword puzzle game : en fr
  • US2442782A - Electric motor construction : en
  • GB603099A - Preparation of vinyl chloride : en
  • FR935038A - Reversing switch : en fr
  • FR935089A - Control valve for hydraulic presses : en fr
  • FR934985A - building element : en fr
  • GB603125A - New and improved flypaper : en
  • FR935023A - Process improvements for electroplating nickel : en fr
  • US2442957A - Ethylene sulfide reaction products of guanylurea : en
  • GB602970A - Improvements in or relating to force-feed lubricating cans : en
  • FR935031A - Closure of flasks or bottles supporting an accessory, such as tigelle, brush, pipette or others : en fr
  • FI22956A - Continuous electrode : en fi
  • US2442812A - Garbage disposal device : en
  • AU141538B2 - Improvements in or relating to hot gas apparatus comprising heater surrounding the hot chamber : en
  • AU138443B2 - Improvements in rotary engines : en
  • US2443034A - Shaft and control knob arrangement : en
  • FR934952A - New process and apparatus for magnetic phonographic recording and reproduction : en fr
  • USD149878S - Design fob a tripod for, photo- graphic purposes : en
  • AU2268045A - Frequency measuring system : en
  • US2442840A - Torque converter with friction clutch : en
  • US2442909A - Saw filer : en
  • FI22959A - The setting of the spinning price is based on the spinning value of the spinning belt : en fi
  • GB603139A - Improvements in or relating to shotgun ammunition : en
  • GB603198A - An improved clinch-nut : en
  • GB602990A - Method of and apparatus for cutting or trimming thermo-plastic materials : en
  • GB603279A - Improved manufacture of glass welded articles by electric heating : en
  • FI22992A - Sätt vid framställning av sulfitmassa : en fi
  • US2443009A - Extension spotlamp : en
  • GB602985A - Improvements in printing and mechanism therefor : en
  • GB603008A - Improvements relating to a child's chair : en
  • FI22968A - The scope of this Regulation is limited to the third and third countries : en fi
  • FR935170A - Hydraulic suspension with automatic compensation for variations in the volume of the liquid for aircraft landing gears : en fr
  • FI22953A - Method of repairing defective radio tubes : en fi
  • FR935043A - Advanced backpack : en fr
  • GB603020A - Improvements in or relating to machines for applying handles to cutlery and similar articles : en
  • USD149880S - Design for a brooch oe similar : en
  • US2443141A - Removal of metal halide from fluids : en
  • US2442982A - Desulfurization of hydrocarbons : en
  • US2442805A - Metal locator : en
  • FR935171A - Fully Guided Metal Cutting and Stamping Press : en fr
  • FR935200A - Aircraft wing profiles and graphic process for their layout : en fr
  • AU140922B2 - Improvements relating tothe brightening ofthe surfaces of aluminum articles : en
  • GB603009A - Improvements in pneumatically-operated devices used for repairing runs : en
  • GB603039A - Improvements in or relating to level finding devices : en
  • AU140601B2 - Improvements in and relating tothe monitoring of multichannel pulse signalling systems : en
  • GB603264A - Improvements in flame chopping of crops : en
  • US2443145A - Coupling : en
  • DK66950C - Process for the Preparation of N-Oxystrycnic Acid. : da en
  • GB602949A - Improvements in and relating to dampers for flues and the like : en
  • US2442780A - Pressure-regulating valve mechanism : en
  • US2442869A - Cover operating mechanism : en
  • US2443143A - Method of oiling : en
  • CA449018A - Apparatus for cooling cement clinkers or the like : en fr
  • US2443113A - Windshield wiper arm attachment : en
  • DK66959C - Container of porous material, e.g. Cardboard, for galvanic dry batteries, in particular those with air depolarization. : da en
  • AU127892B2 - Improvements in and relating to amino-formaldehyde : en
  • DK66960C - Primary element. : da en
  • FR935165A - Process for the preparation of halogenated olefinic compounds : en fr
  • FR935011A - Chloroethylation process of alkylbenzene compounds : en fr
  • GB603057A - Improvements in or relating to the setting of lancashire boilers : en
  • DK66948C - White brush or similar Brush. : da en
  • DK66979C - : da
  • US2442905A - Nonelastic constant equalized tension garter : en
  • GB602938A - Improvements relating to pulsators of milking machines : en
  • GB602955A - Improvements in or relating to devices for holding cigarettes when smoking : en
  • GB603159A - Improvements in or relating to electric time switches : en
  • GB603161A - A drawing system for mule spinning machines for scribbled wool or carded waste : en
  • FR935146A - Manufacturing process of alpha-ethylhexoic acid : en fr
  • IE18067L - Seed dressing compositions : en
  • FR935032A - Piston machine : en fr
  • AU2054948A - Improvements in or relating tothe production of ammonium persulphate solutions : en
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  • AU127839B2 - Improvements in or relating to frequency modulation detectors : en
  • AU1971648A - Improvements in and relating to pulpwood chippers : en
  • CA448985A - Locking mechanism for type wheels of printing machines : en fr
  • USD149869S - Design for a bowling ball case : en
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  • AU2049548A - Improvements in or relating to circuit arrangements for controlling the frequency of valve oscillators : en
  • CA448971A - Can stacking machine : en fr
  • BE470232A - : en
  • CA448979A - Clarifier : en fr
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  • US2442831A - Caster suspending and cushioning device : en
  • AU1277147A - Improved clothes travelling case : en
  • CA448945A - Butt welding machine : en fr
  • CA448956A - Truck : en fr
  • CA449016A - Adjustable wheel and axle assembly : en fr
  • AU2048048A - Improvements in or relating to radio-receiving devices comprising a frame aerial : en
  • AU2066648A - Improvements in or relating tothe art of tempering glass : en
  • AU2298845A - Pulse repeater system : en
  • AU2049048A - Electric discharge tubes comprising luminescent material and method of preparing such material : en
  • AU138051B2 - Machine for washing drinking glasses : en
  • GB603087A - Improvements in or relating to boiler feed water regulating apparatus : en
  • GB603225A - Improvements in or relating to petroleum hydrocarbon products and the manufacture ofaddition agents therefor : en
  • US2443072A - Packed fractional distillation column : en
  • AU127840B2 - An improved emery wheel : en
  • AU138772B2 - Improvements relating togas-turbine engines : en
  • GB603204A - Improvements connected with projectors for inanimate targets : en
  • GB603216A - An improved composition for preventing the corrosion of metals : en
  • US2443027A - Hedge trimmer : en
  • US2443105A - Aircraft armament : en
  • AU2498745A - Improvements in or relating to ethylene interpolymers : en
  • CA449007A - Method of and apparatus for cooling and dispensing objects : en fr
  • FR935137A - Device for measuring distances : en fr
  • AU134431B2 - Improvements in and relating togas meters : en
  • US2443059A - Column form : en
  • AU136935B2 - Improvements' in or relating to devices for broiling or grilling food : en
  • CA448953A - Transition curve for roads and railways and other constructions : en fr
  • AU144987B2 - Improvements in or relating to circuit-arrangements for tone-control ina lowfrequency amplifier : en
  • GB603241A - Improvements in or relating to wattmeters for use in ultra-high frequency wireless systems : en
  • US2443050A - Equalized tension dual blade saw apparatus : en
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  • GB603010A - Improvements relating to switching arrangements in radio receivers : en
  • FR935078A - Improvement in the preparation of substituted aldehydes : en fr
  • FR935019A - Polyvinyl isocyanate and its derivatives : en fr
  • USD149917S - Design for. a decalcomania sheet for aquarium tank : en
  • FR935176A - Mechanical device for growing vines : en fr
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  • AU2040648A - Improvements relating togas-turbine engines : en
  • AU2517945A - Improvements in double walled bath heaters andthe like : en
  • GB603134A - Improvements in multiple metal cutting or grinding machine tools : en
  • USD149895S - Design fob a broiler : en
  • GB603033A - Improvements in or relating to ironing apparatus : en
  • GB603269A - High-frequency bonding apparatus : en
  • CA448950A - Clutch : en fr
  • CA448970A - Hydration of phthalic anhydride : en fr
  • FR934991A - Hydrocarbon synthesis : en fr
  • FR935184A - Improvements to aircraft pilot training devices : en fr
  • AU2313845A - Two-way radio communication system : en
  • US2443060A - Suppressor for high-frequency : en
  • GB603163A - Improvements in self-energizing brake for vehicles : en
  • US2442768A - Method of conditioning water : en
  • DK66971C - Storage rooms, in particular for the storage of vegetables, fruit or cheese. : da en
  • US2442764A - Position repeating device and system : en
  • US2443115A - Device for drawing on stockings : en
  • US2443043A - Electrode holder : en
  • US2442878A - Manufacture of alkylated aromatic hydrocarbons : en
  • USD149874S - Combined soap cakes and display package unit : en
  • AU128759B2 - Improvements in double walled bath heaters andthe like : en
  • US2442876A - Method of making pressure-sensitive adhesive sheeting : en
  • US2442895A - Apron : en
  • US2442948A - Apparatus for : en
  • FR934992A - Slitting machine, paring machine or the like, and article produced by it : en fr
  • FR935037A - Circuitry for amplifying image signals and synchronization signals : en fr
  • FR935069A - Magnetic lock : en fr
  • GB603078A - Improvements relating to laminated structural materials such as plywood : en
  • GB603218A - Method of ore dressing : en
  • FR934987A - Multiple contact switch : en fr
  • GB603138A - A method of fastening metal attachments to articles of ceramic material : en
  • GB603226A - Improvements in or relating to joints for detachably connecting adjacent parts particularly adapted for use in inflatable suits : en
  • GB603001A - Improvements in or relating to tyre pump barrels : en
  • US2442992A - Animal poke : en
  • USD149881S - Design for a brooch ok similar article : en
  • GB603034A - Improvements in or relating to ironing apparatus : en
  • GB603040A - Manufacture of articles from polymers or copolymers of vinyl chloride : en
  • GB603219A - Improved coin-inlet mechanism for prepayment meters : en
  • GB602945A - Improvements in electrical circuit impulsing mechanisms : en
  • GB602979A - Improvements in or relating to rotary electric potential dividers : en
  • GB602987A - Improvements in and relating to folding chairs : en
  • GB603220A - Process for obtaining new products derived from sulfamides : en
  • GB603124A - Improvements in or relating to supporting means for overhead operated doors : en
  • GB603212A - Process for coating shaped articles : en
  • FI22974A - Anordning for the production of the genome and the construction of the medium medium : en fi
  • GB603227A - Improvements in or relating to warp knitting machines : en
  • DK66958C - System, Rear transmitter and Bearing receiver for Directional determination. : da en
  • CA449031A - Sulphanilamido-amino-pyridine : en fr
  • GB603144A - Improvements in mechanisms for driving two coaxial propellers in opposite directions : en
  • US2443041A - Fuse : en
  • FI22970A - Planer : en fi
  • FR935059A - Improvements to electric capacitors : en fr
  • US2442835A - Process cycle controller : en
  • FR934989A - Hydrolysis process of 2, 5-dihydrofurans : en fr
  • CA448934A - Feeding mechanism for agricultural machines : en fr
  • CA448939A - Article handling apparatus : en fr
  • AU144913B2 - Manufacture of steroid-17-carboxylic acids : en
  • AU2276745A - Improvement in method of and means for measuring microwave power : en
  • FR935021A - Device applied to brooms for parquet floors : en fr
  • CA449055A - Compressional wave directional prismatic and focusing system : en fr
  • US2442802A - Cleaning of metals : en
  • US2443003A - Organic fluorine-containing sulfur compounds and methods for their preparation : en
  • FR935090A - Hydraulic device for controlling and adjusting the supply of hydraulic presses : en fr
  • GB602992A - Improvements in or relating to processes of and apparatus for manufacturing rubber articles, particularly hose pipes : en
  • AU2279945A - Improvements in folding metal furniture : en
  • US2442911A - Antisweat compositions : en
  • US2442972A - Aqueous dispersions of electropositive materials : en
  • US2443161A - Manufacture of water-insoluble salts of substituted dithiocarbamic acids : en
  • AU127854B2 - Improvements in arrangements for hermetically sealing electrical apparatus in cases : en
  • US2442933A - Brake for wire-feeding devices : en
  • US2443101A - Ribbon burner : en
  • US2443097A - Radio-frequency wattmeter : en
  • US2443164A - Blade and cover blind shutter for cameras : en
  • CA448959A - Kiln : en fr
  • US2442916A - Hydraulic booster : en
  • CA448961A - Range : en fr
  • AU171246A - Improvements in or relating to heat exchange devices and their manufacture : en
  • US2443029A - Fuel composition : en
  • US2443076A - Simulated directional gyro for aviation trainers : en
  • CA449017A - Differential housing for tractors : en fr
  • US2442937A - Automatic gate : en
  • CA448938A - Rubber vulcanizing apparatus : en fr
  • US2443094A - Frequency multiplier network : en
  • AU2039045A - Improvements in or relating to frequency modulation detectors : en
  • CA449002A - Tube testing method and apparatus : en fr
  • FR934966A - Extendable drawing device : en fr
  • CA448967A - Method and arrangement for the production of high quality sulphate pulp : en fr
  • US2443165A - Process of preparing pterins : en
  • AU144133B2 - Improvements in or relating to superheterodyne receivers with automatic tuning control : en
  • AU137498B2 - Improved clothes travelling case : en
  • AU2044748A - Improvements in and relating to door closing devices : en
  • GB603232A - A machine for use in gapping or thinning crops : en
  • AU134430B2 - Improvements in bookcases, filing cabinets andthe like : en
  • DK66965C - Method of Making Prostheses, in particular Dental Protests, of Polymerization Resins of the Vinyl Group. : da en
  • AU142748B2 - Improvements in or relating to electrodynamic pickups : en
  • US2443021A - Movable anode structure : en
  • USD149904S - Pieper electric lamp : en
  • US2442784A - Production of gels : en
  • US2443131A - Ball-player's training device : en
  • US2442779A - Telescoping post : en
  • US2442925A - Process for fat splitting : en
  • AU128591B2 - Improvements in or relating to ethylene interpolymers : en
  • US2442921A - Refrigerator cabinet : en
  • GB603111A - Improvements in or relating to imbibition printing : en
  • US2442987A - Automatic group control with coordinated sequence checking device : en
  • GB603215A - Method and apparatus for classifying solids suspended in a liquid : en
  • CA448988A - Means for detecting leaks in electric cables or pipe lines containing fluid under pressure : en fr
  • US2442833A - Pipe hold-down clamp : en
  • US2442975A - Focusing system : en
  • CA449037A - Flexible joint for waveguides : en fr
  • GB603064A - Improvements in or relating to the manufacture of flux-coated welding electrodes : en
  • US2442754A - Combined support, separable fastener, and vibration insulator : en
  • US2442960A - Regulated rectifying system : en
  • US2442767A - Electric wire terminal : en
  • GB603272A - Improvements in yokes for animals : en
  • FR935068A - Tension pulley for spinning spindles or the like controlled by a ribbon : en fr
  • GB603280A - Improvements in the production of morpholine salts of sulphonated azo dye components : en
  • GB602980A - Improvements in reversible gloves : en
  • FI22969A - Freight forwarding and ordering for the production of fan-shaped frames and sound-proofing : en fi
  • DK66967C - Device with horizontal vacuum cleaner with muffler. : da en
  • DK66970C - Plate of wood for use in formwork for concrete casting. : da en
  • AU1966048A - Improvements relating to supply equipment for electric arcs : en
  • FI22938A - Fertility of the folding armature in the form of a solid piston : en fi
  • US2442891A - Metal awning construction : en
  • US2443127A - Strapless brassiere : en
  • FR934971A - Reversible disc plow with swivel age : en fr
  • FR935188A - Antenna feather enhancements for fishing : en fr
  • FR935098A - Process for making bricks and similar building materials : en fr
  • GB602942A - Improvements in impulse starters for magneto-electric machines : en
  • FI22955A - Pulse signal generator : en fi
  • DK66986C - Automatic firearm. : da en
  • US2442863A - Electrophoresis coating of electron tube parts : en
  • FR935095A - Stereoscopic projection of still or moving images : en fr
  • US2442845A - Incandescent lamp : en
  • AU141256B2 - Improvements in or relating to sealing glands or packings : en
  • GB603013A - Improvements in and relating to draw-bar brackets for tractors : en
  • US2443157A - Photographic emulsion containing benzal pyruvic acid derivatives : en
  • USD149882S - Design for a bkooch or similar article : en
  • GB603258A - Improvements in and relating to magneto magnetic circuits : en
  • FR935150A - Improvements to the preparation of liquid lipsticks : en fr
  • GB602982A - Improvements in or relating to variable reactance electron discharge tube circuit arrangements : en
  • FI22971A - The method produces synthetic resin foam insulation compositions : en fi
  • FR934976A - Centrifugal washing machine : en fr
  • GB603185A - Method of and means for drawing, forming, shaping or embossing sheet metal and the like : en
  • GB603186A - Improvements in or relating to louvered insect-barring screen material : en
  • FR935143A - Machine gun locking mechanisms improvements : en fr
  • FR935063A - Device for laying railway tracks on concrete beams : en fr
  • FR934972A - locking nut with conical internal member : en fr
  • GB603136A - Improvements in or relating to ophthalmic lenses : en
  • US2443046A - Tachometer distributor drive : en
  • US2442839A - Attachment for sheet feeding mechanisms : en
  • US2443061A - Fish lure and line retriever : en
  • US2442794A - Planter and process of operating the same : en
  • US2443039A - Shredding and shelled grain saving attachment for corn harvesters : en
  • FR934968A - Process and machine for the production of ribbons with cut edges, in particular of a fabric based on cellulose acetate : en fr
  • FR935191A - Apparatus for starting the engine of a motor vehicle : en fr
  • GB602958A - Tension and pressure transmitting device : en
  • GB603246A - An improved spool-changing mechanism for looms : en
  • GB603154A - Process for improving the fastness to light of dyeings or prints produced with vat dyestuffs or leuco ester salts thereof on fibres, fabrics, films and like-shaped structures composed of superpolyamides or superpolyurethanes : en
  • GB603243A - Improvements in the construction of suit and like cases : en
  • GB603107A - Improvements in and relating to electrical speed control apparatus : en
  • GB603278A - Improved electric valve circuit for controlling the supply of direct current obtained from an alternating current source : en
  • FR935058A - Improvements to straight bar knitting machines : en fr
  • US2442760A - Dichlorodiphenyltrichloroethane and cyclohexyldiphenylether insecticidal composition : en
  • FR935119A - Advanced reversible plow : en fr
  • GB603071A - Improvements in centrifugal pumps : en
  • FR935003A - brush-on lipstick case : en fr
  • GB603133A - Process for making selenium dioxide : en
  • US2442808A - Magnetizing fixture : en
  • GB602974A - Improvements in or relating to the production of aqueous solutions of polyvinyl acetate derivatives : en
  • GB603079A - Improvements in or relating to portable and adjustable glasshouses for horticulture : en
  • GB603169A - Vehicle detector : en
  • GB603231A - Improvements in vehicle type power take-off structures : en
  • US2443098A - Apparatus for determining the weight and center of gravity of vehicles : en
  • GB603076A - Improvements in organo-siloxanes and methods of making them : en
  • GB602952A - Improvements in separating pneumatic tyres from the wheels of aircraft and other vehicles : en
  • FR935084A - Current transformer with two-part magnetic core for self-regulated self-magnetization : en fr
  • US2442913A - Lens heater : en
  • DK66972C - Procedure for Casting a Core in Thermoplastic Material. : da en
  • US2443002A - Spool stripper : en
  • FR935039A - Improvements to metal strip annealing processes and apparatus used for this purpose : en fr
  • CA449026A - Adhesive : en fr
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  • GB603148A - Apparatus for coating shaped articles : en
  • FR934978A - Improvements in photographic enlargers : en fr
  • FR935145A - Automatic control device of an airship : en fr
  • AU2037148A - An electron discharge tube containing a chloride binding substance : en
  • CA449028A - Photographic camera : en fr
  • US2442755A - Piezoelectric crystal growing method : en
  • AU143838B2 - Electric discharge tube comprising a quantity of liquid mercury : en
  • US2443056A - Catalyst reactivation : en
  • US2442853A - Magnetic rotator for telescribers : en
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  • US2443138A - Preservation of baked cereal food : en
  • GB603116A - Improvements in brushes : en
  • GB603244A - Steering mechanism for road vehicles : en
  • FR934959A - Line fishing float plug : en fr
  • FR935012A - Perfume holder button : en fr
  • US2443045A - Strain gauge center of gravity and gross weight meter : en
  • CA448954A - Air heating furnace : en fr
  • DK66992C - Clamping clamp for clamping wooden structures for their final bolting or riveting. : da en
  • GB603038A - Improvements relating to electrically driven gyroscopes : en
  • GB603042A - Wheels for wheeled trolleys and the like : en
  • GB603074A - A process of manufacturing nutrient materials in the form of flakes : en
  • FR935085A - Sealing washer : en fr
  • US2442849A - Ophthalmic lens : en
  • US2443137A - Self-inking seal press : en
  • US2443022A - Dispenser with follower and valved outlet : en
  • USD149893S - Design for a toy bathtub : en
  • US2442931A - Tractor umbrella : en
  • US2443074A - Hydraulic transmission : en
  • USD149896S - Design for a razor and shear kit : en
  • US2443130A - Crawl drophead for drain cleaners : en
  • US2443148A - Sandblast appliance : en
  • GB603155A - Improvements relating to gaseous fluid flow systems operating in supersonic velocity conditions : en
  • FR935057A - Advanced pattern mechanism for knitting machine : en fr
  • FR935144A - Change machine with button control : en fr
  • USD149920S - Design for a steak tong : en
  • FR935103A - Rotating joint for all gaseous or liquid fluids : en fr
  • AU2168748A - Improvements in conveyor belt systems : en
  • FR935041A - Removable fixing for brake clamps of bicycles, tandems or the like : en fr
  • GB602963A - Method and means for securing fittings to wire structures : en
  • GB603098A - Improvements in or relating to a method of making cutter bits for mining machine chains : en
  • FR935141A - modern sink with automatic system : en fr
  • US2442776A - Radio-frequency choke coil : en
  • US2443159A - Shutter dust cover : en
  • USD149918S - Design for a broiler : en
  • US2442815A - Radio carrier telephone system : en
  • US2442752A - Method of and apparatus for examining quartz : en
  • FR935179A - Method and device for the detection of movements by means of an acoustic standing wave system : en fr
  • GB603273A - Improvements in or relating to educational devices : en
  • US2442775A - Method and apparatus for plying strands : en
  • US2442979A - Belt package : en
  • USD149903S - Necklace or similar article : en
  • US2443091A - Cleaning apparatus having rotary conveyer and recirculating liquid systems : en
  • BE478027A - : en
  • US2443070A - Vacuum distillation process and apparatus : en
  • AU2281345A - Improvements in water heaters : en
  • US2442884A - Manufacture of spherical particles : en
  • AU127835B2 - Glide path beacons : en
  • US2442769A - Electronic delay circuits : en
  • USD149919S - Design for a bow tie holder : en
  • US2442923A - Pipe reamer and rest : en
  • GB603115A - Improvements in or relating to propellers with adjustable blades : en
  • US2442932A - Method of and apparatus for precooling loaded cars : en
  • AU2040748A - Improvements in or relating to control systems tor aircraft powerplant installations : en
  • AU2087945A - An improved emery wheel : en
  • AU2209845A - Improvements in or relating to elevating mechanism for loading shovels or the like : en
  • US2442978A - Refrigeration apparatus having frost localizing means : en
  • US2443020A - Contactor for inductive tuners : en
  • US2442991A - Nozzle for using pressure under liquids : en
  • CA449019A - System for indicating mechanical motion : en fr
  • AU139204B2 - Improvements in and relating to draught and steering means for agricultural implements : en
  • DK66949C - Booklet intended for use with a Book and containing Explanations or Information therefor. : da en
  • CA448980A - Guanidine pentachlorphenate : en fr
  • GB603252A - Improvements in or relating to the making of glass by electric heating : en
  • AU146740B2 - Electric discharge tubes comprising luminescent material and method of preparing such material : en
  • CA449012A - Mechanical ink pencil : en fr
  • US2443154A - Developing camera : en
  • AU1972548A - Improvements in or relating to sealing glands or packings : en
  • FR935082A - Surface treatment process for brass : en fr
  • AU127848B2 - A loom shuttle swell : en
  • AU142190B2 - Improvements in Water Meters : en
  • AU2039748A - Improvements in and relating tothe control of alternating current by means of unidirectional current : en
  • DK66975C - Device for Magasing gramophones. : da en
  • USD149922S - Design for a writing instrument : en
  • FR935199A - Injection syringe intended for single use : en fr
  • GB603234A - Impedance matching : en
  • GB603193A - Improvements in or relating to kitchen ranges : en
  • GB603178A - Simplified feed unit for serially connected wiring units : en
  • USD149867S - Design for a hamper : en
  • AU103846A - Concrete aerating machine : en
  • USD149905S - Canopy for use with children s furniture : en
  • AU1353447A - An improved beer tap : en
  • US2442751A - Variable transformer : en
  • US2442749A - Lady's raincoat : en
  • US2443150A - Binder for loose sheets : en
  • AU144356B2 - A method and a device for assembling cylindrical or other electrodes for discharge tubes : en
  • AU2037348A - Improvements in or relating to cutting heads comprising cutting plates and cutting members for dry-shaving apparatus : en
  • US2443049A - Force-measuring instrumentality : en
  • AU2048948A - Improvements in or relating to soldering metals and alloys, more particularly those that are difficult to solder : en
  • US2442761A - Spinning frame and method : en
  • US2442824A - Radiant energy receiver : en
  • AU144148B2 - Improvements in or relating to soldering metals and alloys, more particularly those that are difficult to solder : en
  • USD149885S - Design fok a contkox- desk : en
  • AU127855B2 - Improvements in moulds for use in building construction : en
  • CA449056A - Article forming apparatus : en fr
  • US2442827A - Bottle transferring apparatus : en
  • GB603031A - Improvements in or relating to cylindrical brushes or rollers : en
  • US2442765A - Ground speed indicator : en
  • US2443084A - Engine control mechanism : en
  • US2442770A - Pulse generator : en
  • USD149875S - Design fob a floor lamp : en
  • GB602983A - Improvements relating to ventilators and to filtering and humidifying air : en
  • US2443122A - Electrical control circuit : en
  • US2442897A - Process for resinifying ligno-cellulosic materials with urea-formaldehyde : en
  • US2443025A - Cathode-ray apparatus : en
  • US2443047A - Electric switch contact : en
  • US2443149A - Wedge type bracket : en
  • GB603121A - Improvements in photographic solutions for coverting silver images to silver salt images : en
  • US2442912A - Watch mounting : en
  • US2442800A - Rail fastener : en
  • USD149877S - Design for a clothespin : en
  • AU234546A - A loom shuttle swell : en
  • USD149889S - Design for a shoe heel : en
  • AU139399B2 - u Improvements in or relating to devices comprising an electromagnet whose core is provided witha flat pole shoe : en
  • CA449005A - Seal : en fr
  • CA449061A - Pressure freezer : en fr
  • AU140423B2 - An improved beer tap : en
  • AU143269B2 - Improvements in or relating to refrigerating machines : en
  • AU2038648A - Electric discharge tube comprising a quantity of liquid mercury : en
  • FR935074A - Tuning indicating device in radio receivers : en fr
  • GB603123A - Improvements relating to the production of holes in sintered powdered metal articles : en
  • FI22960A - Medel för alstring av rök av disinficerande förening : en fi
  • FR935028A - Stable suspensions of metallic soaps in lubricating oils : en fr
  • GB603236A - Method of preparing luminescent materials : en
  • FI22945A - Anordning vid cisternvagnar utan underrede : en fi
  • US2442896A - Crutch : en
  • US2443155A - Cable clamp : en
  • US2442918A - Heavy-duty sled : en
  • US2443081A - Adhesive cements : en
  • AU2043448A - Improvements in rotary engines : en
  • AU143113B2 - Improvements in conveyor belt systems : en
  • AU2155645A - 4 Improvements in 'or relating to a method of and a mold for making integral reed plates and reeds for musical instruments such as harmonicas and accordians : en
  • DK66990C - Tilting mechanism for Skarnspande. : da en
  • AU127874B2 - Apparatus for producing metal band binddings : en
  • US2443054A - Gas turbine plant : en
  • US2443038A - Automatically adjustable speed power transmission : en
  • US2442867A - Process of preparing pyrimidine compounds : en
  • FI22949A - Electrostatic discharges are used to prevent copying : en fi
  • GB602973A - Improvements relating to reeds for looms : en
  • US2442961A - Electron sensitive color photographic plate : en
  • AU2039248A - Improvements relating to electric switches : en
  • AU126524B2 - Fire or like control apparatus for guns or similarly controllable devices : en
  • CA448936A - Self-adjustable wrench : en fr
  • AU139379B2 - Improvements in or relating tothe production of ammonium persulphate solutions : en
  • AU143706B2 - Improvements in or relating to methods of manufacturing thin wires or bands of electrically conductive material the wires or bands so manufactured and apparatus utilising such wires or bands : en
  • US2443128A - Manufacture of crystalline anhydrous alkali metal orthosilicate : en
  • US2442838A - Drive construction : en
  • GB603110A - Improvements relating to the illumination of rooms and other structures : en
  • CA448929A - Rotary grate burner : en fr
  • US2442908A - Apparatus for forming and sizing ring shaped articles from metal blanks : en
  • AU353146A - Improved water pistol : en
  • AU2049648A - i Improvements in or relating to methods of electric arc-welding and to semiconductive slagging solid used in these methods : en
  • AU2251345A - Communication system : en
  • US2442967A - Adjustable picture frame : en
  • US2443099A - Combination comb and carrying case : en
  • US2442872A - Pulse controlled selector circuit : en
  • US2443028A - Control system : en
  • US2442785A - Signal-transmitting cable insenitive to explosion pressure pulses : en
  • US2442851A - Traffic signaling system : en
  • CA449051A - Windshield cleaner : en fr
  • GB603143A - Improvements in photographic developing apparatus : en
  • GB603173A - Improvements in or relating to brushes : en
  • US2443151A - Rotary seal : en
  • US2443160A - Manufacture of water-insoluble salts of alkyl dithiocarbamic acids : en
  • AU141059B2 - Improvements in or relating to lampshades : en
  • AU127843B2 - Improvements in relating to inflatable furniture and other inflatable articles : en
  • US2442854A - Process of preparing the oxime of 1-diethyl-amino-4-pentanone : en
  • US2443044A - Copolymerization process : en
  • US2443063A - Method for the purification of stearic acid : en
  • AU2056948A - Manufacture of steroid-17-carboxylic acids : en
  • AU2423745A - Improvements in adjustable louvre shutters : en
  • US2442829A - Shoe platform beveler : en
  • CA448990A - Voltage compensator : en fr
  • AU258446A - Improved apparatus for drawing, winding, treating and loading wire : en
  • AU130478B2 - Improvement in radio navigation system : en
  • AU135433B2 - Improvements in heaters for fluids : en
  • AU407846A - 4An improved wall tie : en
  • AU127891B2 - Concrete aerating machine : en
  • AU127861B2 - Improvements in or relating to water-repellency treatment and resultant products : en
  • AU143300B2 - An electron discharge tube containing a chloride binding substance : en
  • FR935104A - Improvements to laminated materials and their manufacturing process : en fr
  • FI22999A - Anordning vid Maskiner fyllning och förslutning av parallellepipedformiga förpackningsämnen : en fi
  • FI22962A - Electrically heated curl comb : en fi
  • FR935044A - Simplified brake with opening arms : en fr
  • FR935048A - Device for producing a voltage proportional to the load current of an AC motor : en fr
  • FR935193A - Multiple marking and marking device : en fr
  • US2442832A - Starting device for arc welding machines : en
  • US2442922A - Pipe reamer : en
  • USD149856S - Design for a movie projector carry- ing case : en
  • AU1277647A - Improvements' in or relating to devices for broiling or grilling food : en
  • DK66961C - Method for the production of resistive layers with high ohmic resistance, in particular for adjustable resistors. : da en
  • AU127872B2 - Automatic selector mechanism : en
  • CA448993A - Ultra high frequency conversion apparatus : en fr
  • AU127192B2 - Telegraph signal regeneration : en
  • AU145062B2 - Improvements in or relating to circuit arrangements for controlling the frequency of valve oscillators : en
  • AU1981745A - Improvements in or relating to refrigeration apparatus : en
  • AU142313B2 - Improvements in or relating to axial piston gearing : en
  • CA448966A - Prosthetic foot for injured or short legs : en fr
  • AU135615B2 - Improvements inthe apparatus forthe manufacture of roofing tiles andthe like : en
  • FR934967A - Aircraft with rotary armored cockpit : en fr
  • GB603248A - Repair patches for articles of fabric, woven or knitted material : en
  • AU127893B2 - A-thermally operable mechanical system : en
  • AU318046A - An improved culinary beater or mixer : en
  • AU2042748A - Improvements in or relating to electrodynamic pickups : en
  • AU1350647A - Improvements in bookcases, filing cabinets andthe like : en
  • AU1699144A - Electronic pulse selecting system : en
  • US2442958A - Polyamides of trimethyladipic acid : en
  • AU1273847A - Improved fly and like pest exit permitting and excluding screen : en
  • AU640242A - Improvements in or relating to apparatus for modifying recurrent signals and applications thereof : en
  • FR935042A - Flexible washer : en fr
  • FR935049A - Handpiece for dentists : en fr
  • GB603016A - Improvements relating to duplicating machines : en
  • IE18442L - Variable speed transmission : en
  • AU2043948A - Improvements in scouring and like rolls : en
  • DK66956C - Carrier frequency transmission system with a large number of channels. : da en
  • CA449024A - Bird guard for electrical protective devices : en fr
  • FR935034A - Heating system for motor vehicles : en fr
  • FR935124A - Installation for unloading and storing beets brought by vehicles : en fr
  • US2442984A - Interconnection device : en
  • USD149913S - Design foe, a stuffed toy animal : en
  • AU138810B2 - Improvements in or relating to shrunk rotors for squirrel-cage motors : en
  • US2442924A - Engine : en
  • AU2037248A - Improvements in and relating to circuits lor phase-modulation or frequency-modulation ofan electrical oscillation : en
  • GB603179A - Improvements in and relating to lipstick and like holders : en
  • GB603223A - An improved manufacture of oil soluble resinous products : en
  • DK66951C - Typewriter for Typewriters. : da en
  • USD149914S - Design for a brooch : en
  • GB603176A - Improvements in or relating to teat cups : en
  • FR935035A - Preparation of organoboron compounds : en fr
  • FR935121A - Dental prosthesis device : en fr
  • AU143237B2 - Improvements in or relating to methods of manufacturing an alloy comprising iron, nickel and cobalt, and seal comprising part made from this alloy : en
  • FR935115A - Economical shape for soap pieces : en fr
  • GB603062A - Improvements in or relating to electric switches with a double break per pole : en
  • GB603275A - Improvements in apparatus for automatic telephone systems : en
  • FR935051A - Improvements to knitting machines and their cam-operated mechanisms : en fr
  • FI22950A - Electrons utilizing electrodes for electrical drives : en fi
  • FR934996A - Friction gearbox : en fr
  • GB603102A - Manufacture of tertiary mercuri-thioamines and preparations containing them : en
  • FI22994A - Lift pump impeller : en fi
  • FI22941A - Refunds for the production of hot-rolled products with a warm product : en fi
  • GB603254A - Improvements relating to rubber products : en
  • GB603083A - Method and apparatus for treating liquid which has been used as a coolant in an abrading operation on magnetic material : en
  • FR935040A - Device for wall decoration : en fr
  • GB603017A - Improvements in or relating to compound diaphragms : en
  • GB603282A - Tube telescoping method and apparatus : en
  • CA449053A - Electron discharge device : en fr
  • FR935136A - Improvements to umbrellas, parasols and parasols : en fr
  • FR935161A - Improvements to furniture : en fr
  • US2442810A - Dielectric materials : en
  • GB603080A - Improvements relating to television apparatus : en
  • FR935127A - Process for the preparation of brominated olefinic compounds : en fr
  • GB603063A - Improvements in or relating to conveyor belts : en
  • US2442787A - Clutch actuating mechanism : en
  • FR934995A - Improvements to lubrication or pressure injection devices : en fr
  • DK66968C - Anchor and Warp winch. : da en
  • GB603141A - Improvements in photographic developing apparatus employing a gaseous developing agent : en
  • GB603051A - Improvements connected with rocking horses : en
  • FI22981A - A method to prevent the spread of bed bugs in living rooms : en fi
  • FI22975A - Sahra : en fi
  • GB602986A - Improvements in and relating to regulating the discharge of slag in pressure-fired furnaces, gas-producers and the like : en
  • GB603283A - Improvements in or relating to internal combustion turbine power plants : en
  • FR935153A - New assembly of knobs and handles for locks : en fr
  • US2442974A - Fish spear : en
  • USD149900S - Mock .lawn swing ok similar article : en
  • DK66985C - Padlock. : da en
  • GB603182A - Improvements in turret locking mechanism : en
  • US2442858A - Spark plug : en
  • GB603127A - Improvements in or relating to overhead lighting systems : en
  • FI22972A - A method to facilitate the reading of long scales in the measurement and leveling of timber : en fi
  • FR935070A - Flap valve for flexible pipes : en fr
  • GB603022A - An improved roof construction, comprising rectangular concave slabs, fastened together by means of iron bars and clips : en
  • GB603053A - Lubrication of overhead camshafts : en
  • GB603233A - Improvements in and relating to straight bar knitting machines : en
  • US2443093A - Method of esterification : en
  • USD149860S - Design for a confectionery display stand : en
  • FR935118A - Reversible transducer in particular for transforming electrical energy into mechanical energy : en fr
  • GB603199A - Adjustment of independent vehicle suspension : en
  • GB603145A - Improvements in tuning indicators for radio echo apparatus : en
  • CA449040A - Method of and apparatus for removing zinc from copper base alloys : en fr
  • GB603029A - Mooring gear for flying boats : en
  • GB603088A - Improvements in electrical discharge tubes : en
  • GB603247A - Improvements in or relating to tuning indicators for radio receivers or the like : en
  • US2443082A - Synthetic lubricant : en
  • GB603044A - Improvements in moving blades for radial flow elastic fluid turbines or compressors : en
  • GB602959A - Improvements in spectrographic light sources : en
  • AU298546A - Improved faucet : en
  • CA449025A - Magnesium basic carbonate : en fr
  • DK66963C - Engine compressor. : da en
  • GB602994A - Improvements in rotary winged aircraft : en
  • GB603190A - Improvements in and relating to multiple element capacitors : en
  • GB603197A - Improvements in or relating to steam generators : en
  • AU1970048A - Remote control mechanism of change-speed gearing ofa motorvehicle : en
  • AU2037645A - Improvements in secrecy signalling systems : en
  • GB603030A - Mooring gear for flying boats : en
  • GB603089A - Improvements in automatic pilots for aircraft : en
  • AU1965248A - Mercury contact device : en
  • AU2048848A - Improvements in or relating to apparatus for stereophonic sound reproduction : en
  • FI22982A - Tube with acid-resistant liners : en fi
  • GB602966A - Improvements in or relating to gas blast circuit-breakers having disconnection resistances : en
  • GB603036A - Improvements in or relating to grinding or pulverising : en
  • GB603266A - Improvements in or relating to dough moulding and like machines : en
  • GB603263A - Improved mounting of the movements of indicating and recording instruments : en
  • AU145059B2 - Process for obtaining precipitates from liquids : en
  • FR935132A - Connections for electric cables : en fr
  • GB603255A - Improvements in or relating to dynamo-electric machines : en
  • US2442914A - Trailer coupler : en
  • US2443102A - Crib robe : en
  • FR935162A - Planning : en fr
  • AU2055648A - Improvements relating to dynamo regulators : en
  • US2442944A - Perrous alloy : en
  • GB603167A - Improvements in or relating to process of producing salts of antimalarial acridine or quinoline bases : en
  • GB602960A - Improvements in or relating to apparatus for the measurement of electrical reactance : en
  • AU140746B2 - Improvements in or relating to electron discharge valve amplifiers : en
  • AU316546A - Improvements in and relating to oil burners, : en
  • GB603238A - An improved lubricant, and manufacture of addition agents therefor : en
  • FR934993A - Electronic discharge devices : en fr
  • FR934994A - Indicating apparatus intended to provide data of interest for the game of roulette : en fr
  • FR935036A - Manufacturing process of alloys and resulting products : en fr
  • FR934953A - Improvements to light rotary tillers : en fr
  • GB603140A - Improvements in and relating to insulated electric conductors : en
  • US2442871A - Motor and receptacle therefor : en
  • FI22946A - Copying for inverted at high frequency hosts in the power supply Medels and power supply in the power supply with inductance or capacitance : en fi
  • GB603168A - Improvements in or relating to process and apparatus for grinding and polishing plate glass in a continuous operation : en
  • FR935134A - Potato planting machine : en fr
  • FR934954A - Cinematographic camera : en fr
  • FR935123A - Lighting system, improved, especially for dental surgery : en fr
  • GB603045A - Method of charging vertical blast holes with liquid oxygen explosives : en
  • GB603014A - Improvements in and relating to counter-hoops for bass drums : en
  • GB603146A - Improvements in and relating to electrical servo-motor control systems : en
  • FR934961A - Heel machine : en fr
  • US2442906A - Hooked rug machine : en
  • FR935140A - Advanced heater : en fr
  • GB603250A - Floor-cleaning device : en
  • GB603270A - Improvements in tube-gauging machines : en
  • US2442806A - Manufacture of a new malt liquor from cereal products : en
  • US2442820A - Treatment of hydrocarbon oils : en
  • US2442771A - Testing device for electric tools and appliances : en
  • FR935088A - Automatic valve controlled by pressurized fluid : en fr
  • FR935071A - Improvements applicable to racks for milk cans, or similar containers : en fr
  • AU2049148A - Improved method of preparing emulsions, in water oran aqueous medium of fat soluble vitamins utilising steariod emulsifying agents : en
  • GB603023A - Improvements in or relating to acrobatic toys : en
  • US2443080A - Lawn mower attachment : en
  • AU1964748A - Improvements in and relating to coats, jackets andother garments provided with sleeves : en
  • CA448989A - Measuring apparatus : en fr
  • FI22943A - Procedure for the preparation of glycol : en fi
  • AU1347547A - Improvements in and connected with indicating and/or recording apparatus : en
  • AU137507B2 - Machine for planing units having a curved contour : en
  • FI22966A - Fiber byggnadsplatta : en fi
  • US2442859A - Metal forming machine : en
  • US2442902A - Latch for menu frames : en
  • GB603035A - Improvements in or relating to tape belts : en
  • GB603095A - Improvements in or relating to method for the manufacture of an adhesive latex, and for sticking articles by means of such a latex : en
  • US2442940A - Process for making shaped porous masses of thermoplastic synthetic resinous materials : en
  • US2443068A - Portable folding toilet seat : en
  • GB602935A - Improvements in and relating to the refining of fats : en
  • US2443125A - Oscillator : en
  • US2443142A - Amber glass and batch composition for making same : en
  • FR935014A - Electric heater : en fr
  • FR935067A - Ball cable transmission : en fr
  • FR935072A - Process for dyeing hair black or brown : en fr
  • GB602971A - Improvements relating to the instrument panels of motor-vehicles : en
  • US2442879A - Wringer : en
  • US2443107A - Electron optical system and method : en
  • GB603130A - Improvements in or relating to preheating ovens for the moulding of thermosetting and like plastic materials : en
  • CA448957A - Wing rotor for axial or diagonal pumps : en fr
  • DK66994C - Tool shaft. : da en
  • US2442883A - Coating rack and holder : en
  • CA448991A - Compounded oil : en fr
  • AU2037048A - Improved door and gate operating device : en
  • USD149894S - Design for a tablecloth or similar article : en
  • CA448978A - Production of biguanides : en fr
  • US2443117A - Capacitor control system : en
  • AU138609B2 - Improvements in or relating to a cash register or accounting machine : en
  • AU1517644A - Improvements in electric arc welding circuits incorporating automatic switching mechanism : en
  • US2443062A - Method of preparing oxazolidines : en
  • AU127894B2 - Improvements in scaffolding clamps or couplers : en
  • US2442954A - Control apparatus for internalcombustion engines : en
  • AU2156945A - Improvements in or relating to water-repellency treatment and resultant products : en
  • CA448992A - Communication system : en fr
  • AU138813B2 - Improvements in or relating tothe art of tempering glass : en
  • CA448932A - Vehicle body mounting : en fr
  • USD149888S - Design fob a shoe sole : en
  • US2443055A - Brush embodying synthetic bristles : en
  • USD149912S - Design foe, a lawn sprinkler : en
  • CA448974A - Benzal octyl cyanoacetate : en fr
  • US2442936A - Bag and method of making same : en
  • USD149879S - Design for an earring or similar article : en
  • DK66980C - Procedure for storing green fodder. : da en
  • CA448952A - Valve gear for steam engines : en fr
  • DK66964C - Method for Treating Bast Fiber Plant Stems and Products thereof and Apparatus for Carrying Out the Method. : da en
  • CA449048A - Contacting solids with gaseous fluid : en fr
  • FR934958A - Gasification burner : en fr
  • AU2218845A - Power converter : en
  • AU1882645A - Improvements in or relating to adhesive compositions and process of producing same : en
  • US2442762A - Methods of improving the magnetic quality of anisotropic permanent magnets containing iron, nickel, cobalt, and aluminum : en
  • US2442797A - Para-amino benzoic acid esters : en
  • GB602943A - Expansible augers or bits : en
  • GB603109A - Improvements in and relating to bonded flexible non-woven fibrous sheeting suitable for use in adhesive tapes : en
  • AU1342247A - Improvements in electrical transmission control arrangements : en
  • AU139119B2 - Improvements in or relating to radio-receiving devices comprising a frame aerial : en
  • US2443086A - Container and closure and dispensing means therefor : en
  • AU1294647A - Improvements in Water Meters : en
  • AU2557445A - Cathode ray beam deflecting circuit : en
  • CA448998A - Operating mechanism for electrical switches : en fr
  • AU2041248A - Improvements in or relating to method of operating blast furnaces : en
  • CA448948A - Convertible oven door : en fr
  • AU126621B2 - Comparator circuits for radio locators : en
  • AU144986B2 - Improvements in or relating to electric discharge tubes and to methods of manufacturing such tubes : en
  • US2442801A - Carbonator apparatus : en
  • CA448946A - Pincers : en fr
  • GB603153A - Stringed musical instrument : en
  • AU2037648A - Improvements in or relating toa velocity modulation device : en
  • AU140513B2 - Improvements in and relating tothe control of alternating current by means of unidirectional current : en
  • DK66983C - Fastening device for Bicycle Bags, especially Bicycle Tool Bags. : da en
  • FR935018A - Polyvinyl isocyanate derivatives and process for their preparation : en fr
  • AU1277047A - Improvements in heaters for fluids : en
  • AU141772B2 - Improvements in and relating to pulpwood chippers : en
  • AU139183B2 - Improved door and gate operating device : en
  • US2442887A - Phonograph : en
  • CA449038A - Asbestos fiberizing apparatus : en fr
  • FR935139A - Advanced lighter for smokers : en fr
  • GB603221A - Improvements in and relating to electrical control systems : en
  • USD149887S - Design for a building : en
  • AU127866B2 - Improvements in water heaters : en
  • AU146343B2 - Improvements in or relating tothe preparation of substituted pteridines : en
  • GB603041A - An improved first aid splint : en
  • US2443065A - Piston ring assembly : en
  • US2443126A - Micrometer : en
  • USD149871S - Design foe a lamp : en
  • AU2042548A - Improvements in or relating to devices for simultaneous tuning of plurality of oscillatory circuits : en
  • FI22996A - Decommissioning measures : en fi
  • US2442750A - Head mirror device : en
  • DK66955C - Method of Manufacturing a Photoelectric Electrode for Electric Discharge Tubes. : da en
  • AU148847B2 - i Improvements in or relating to methods of electric arc-welding and to semiconductive slagging solid used in these methods : en
  • US2442825A - Ear muff arrangement : en
  • US2442930A - Process for developing multilayer film containing color formers : en
  • USD149863S - ooooo ooooo ooooo ooooooooooo ooooo ooooo ooooo : en
  • AU2000045A - Fire or like control apparatus for guns or similarly controllable devices : en
  • AU2037948A - Improvements in or relating to electric discharge tubes and to methods of manufacturing such tubes : en
  • DK66946C - Stand for Scraping Bakery Plates. : da en
  • GB603075A - Improvements in assemblies for clutches, brakes and the like : en
  • GB603104A - Improvements in vegetable and fruit slicing machines : en
  • CA449000A - Gauge : en fr
  • FR935164A - New polymerizable organic materials and their polymers : en fr
  • GB603253A - Improvements in or relating to photographic projection printing apparatus : en
  • US2442791A - Acoustic device : en
  • US2443012A - Valve washer : en
  • GB603119A - Improvements in or relating to electrically resonant cavities : en
  • GB603183A - Improvements in chessmen : en
  • CA449043A - Apparatus and method for milling products : en fr
  • FR935099A - Hollow agglomerates such as bricks and constructions obtained with these materials : en fr
  • GB603096A - Improvements in or relating to building blocks and structures formed therefrom : en
  • FR934997A - Click-stop device usable for selection of pre-set waves in radio receivers and for similar applications : en fr
  • GB603011A - Improvements in and relating to starting switches suitable for electric discharge lamps : en
  • GB603048A - Improvements in reflector fittings for electric discharge lamps : en
  • US2442968A - Apparatus for simultaneously induction heating a plurality of elements : en
  • DK66981C - Procedure for Manufacturing Cases, e.g. Photo Envelopes or Envelopes of Paper or similar Material. : da en
  • FR934970A - Edged paper strip usable in particular as a bag handle or to tie up packages : en fr
  • FR935009A - Method of destroying insects and in particular locusts : en fr
  • GB603106A - Improvements in or relating to storage of electrical impulses : en
  • FR934981A - Creasing and folding method for making a paper, card or cardboard bag for confectionery and pastry : en fr
  • GB603230A - Improvements in or relating to the temperature control of a liquid in a cooling circuit : en
  • AU127897B2 - An improved culinary beater or mixer : en
  • DK66969C - Sealing strip for Doors and Windows. : da en
  • US2442759A - Weathering testing device : en
  • US2442892A - Welding fluxes : en
  • AU125564B2 - Electronic pulse selecting system : en
  • CA448983A - Luminescent tube system and apparatus : en fr
  • US2442890A - Coin selector : en
  • USD149921S - Design for a pen nib : en
  • FI22940A - Sät att behandla vitvarutextilier : en fi
  • IE18443L - Metallic framework structures : en
  • GB602993A - Improvements in or relating to picking sticks for looms : en
  • GB603117A - Locking device for tool heads and the like adapted to take up slack automatically : en
  • US2442885A - Flask retainer : en
  • FI22954A - Reflector for sunbathing : en fi
  • FR935107A - Watch : en fr
  • FR935056A - Knitting Machine Improvements : en fr
  • GB603032A - Improvements in or relating to vapour electric arc converters : en
  • DK66978C - Device for two-stroke internal combustion engines. : da en
  • US2443031A - Corn sheller : en
  • US2443167A - Copolymers prepared from allylidene dihalides : en
  • AU1967448A - Improvements in or relating to axial piston gearing : en
  • US2443069A - Machine for drying and finishing dry-cleaned garments : en
  • USD149861S - Design fob a stereoptican viewer : en
  • GB602962A - Improvements in combined electric differential protection and metering systems : en
  • US2442856A - Machine for forming tubes : en
  • US2443011A - Web handling means for bread wrapping machines : en
  • US2442772A - Preparation and use of zirconia gels in the conversion of hydrocarbons : en
  • US2442881A - Automobile jack : en
  • GB602991A - Friction holding device for adjustable screws : en
  • GB603113A - Apparatus for determining if and to what extent air contains carbon monoxide : en
  • US2443158A - Process camera lens scale : en
  • FI22995A - Exemption from the rules and regulations : en fi
  • GB603070A - Manufacture of biguanide derivatives : en
  • CA448937A - Treatment of yarn : en fr
  • FR935159A - Trigger for photographic shutter : en fr
  • GB603147A - Improvements in or relating to electric relays : en
  • FR935142A - Process for preparing combustible gases : en fr
  • GB603007A - Improvements relating to cloches : en
  • US2443152A - Lawn mower sharpener : en
  • AU2061548A - Improvements in or relating to devices for automatic frequency correction : en
  • AU1771148A - Machine for planing units having a curved contour : en
  • CA16209S - Tool : en
  • CA449045A - Instrument support and panel for motor vehicles : en fr
  • USD149886S - Design for a toy transit : en
  • AU2043548A - Waveguide system : en
  • AU2095345A - Improvements in or relating to electrical devices and associated glass envelopes : en
  • AU2202145A - Comparator circuits for radio locators : en
  • AU127846B2 - Improvements in folding metal furniture : en
  • AU144176B2 - Variable reactance circuit : en
  • AU127857B2 - Improvements in and relating to oil burners, : en
  • AU141660B2 - Improvements in or relating to centrifugal fan : en
  • AU146392B2 - Improvements in or relating to circuit arrangements including cathode ray tube comprising cathode ray beam deflecting means : en
  • AU127844B2 - Improvements in or relating to washing machines : en
  • AU144326B2 - Improvements in and relating to circuits lor phase-modulation or frequency-modulation ofan electrical oscillation : en
  • US2442842A - Fuse setter : en
  • US2442966A - Electrosurgical resecting instrument : en
  • US2443048A - Speed ratio control : en
  • US2442792A - Apparatus for determining fuse setting data : en
  • CA448944A - Clip : en fr
  • CA449049A - Underwater bottom hardness tester : en fr
  • CA449021A - Relay type cross totalizing device for record card data : en fr
  • AU127856B2 - Improved apparatus for drawing, winding, treating and loading wire : en
  • AU141705B2 - Improvements relating to electric switches : en
  • CA449001A - Smokehouse apparatus : en fr
  • CA448973A - Polyphosphate : en fr
  • US2442939A - Freight car straightening device : en
  • FI22976A - Combined grain and rake plow : en fi
  • FR935100A - Improvements to methods and devices for knitting diminished and non-slip-resistant ladies' stockings on straight looms : en fr
  • GB603086A - Improvements in or relating to wheels provided with springs : en
  • FR935108A - Watch winding by a rotating member in the plane of the hands of the watch : en fr
  • US2443067A - Water-thinned paints : en
  • US2443133A - Electric heater member for apparatus for permanently waving the hair : en
  • FR935155A - Method and apparatus for strapping using welded strip : en fr
  • GB603108A - Improvements in kettles : en
  • GB603203A - Improvements relating to aircraft doors : en
  • FR935025A - Indicator device for planers for boards : en fr
  • US2442777A - Lubricant injecting means : en
  • FI22989A - The provisions of this Regulation do not apply : en fi
  • US2442786A - Balanced modulator : en
  • FR934969A - Folding wheeled vehicle for children : en fr
  • FR935066A - Lifting device : en fr
  • IE18316L - Laying concrete roads. : en
  • US2442951A - System for focusing and for directing radio-frequency energy : en
  • FI22951A - Electrostatic precipitators with a fluorescent coating : en fi
  • GB603222A - Improvements in and relating to a device for determining electrically and optically the position of an object : en
  • USD149872S - Harris ice cream dispensing unit : en
  • FR934963A - Advanced household percolator : en fr
  • GB603122A - Machine for coiling wire on concrete and other tubes : en
  • IE18359L - Wind motors. : en
  • FR935186A - Improvements to aircraft pilot training devices : en fr
  • FR935131A - Improvement of the "pilot wireless" control of the centrifugal pump shutdown : en fr
  • FI22964A - Sätt och anordning för framställning av impregnerade pappersblad, företrädesvis för värmeisolationer : en fi
  • GB602967A - Improvements in or relating to electro-magnetic make-and-break devices : en
  • FR934951A - Broadband high frequency transmission line : en fr
  • FR935006A - Method and devices for positioning reinforcing metal wires between layers of asbestos cement (or similar material) deposited on a rotating cylinder for the manufacture of reinforced asbestos cement plates : en fr
  • FR935094A - Device for locating fluid leaks in electrical cables and pipes : en fr
  • GB603024A - Improvements in internal combustion engines using liquid fuel or gas alternatively : en
  • IE18550L - Projectile fuses : en
  • GB603277A - Improvement in sound recording and reproducing control system : en
  • FR935126A - Gearshift for bicycles enclosed in the hub of the drive wheel : en fr
  • GB603054A - Inlet passages of internal-combustion engines : en
  • FI22967A - Spåntad bräda : en fi
  • GB603257A - Improvements relating to dry shavers : en
  • FR935109A - Correctors for straightening the toes and at the same time constituting anti-horn protectors : en fr
  • FR935152A - Advanced launcher for starting combustion engines : en fr
  • GB603187A - Stabilized silver halide emulsions : en
  • US2442942A - Recovery of acetaldehyde from gaseous mixtures containing the same : en
  • US2442781A - Compounding synthetic rubber with sulfur containing mineral oil extract : en
  • CA449035A - Method of and system for recording audio frequency waves : en fr
  • US2442763A - Locking plate assembly and transmission : en
  • FR935080A - Anti-freeze method and device : en fr
  • DK66984C - Coupling with drive ring for bicycles with attached motor. : da en
  • CA448964A - Lock nut : en fr
  • DK66977C - Teat cup with an elastic fitting clamped in a bushing. : da en
  • GB603112A - Improvements in or relating to systems of heat exchange : en
  • DK66962C - Low pressure mercury vapor discharge pipe. : da en
  • GB602937A - Improvements relating to hand embossing presses : en
  • FR935093A - Vaporizer Pumps Improvements : en fr
  • FR935138A - Advanced crankset for tandem bicycle and bicycle fitted with this crankset : en fr
  • FI22987A - Anordning vid omslag för biljetthäften : en fi
  • GB602940A - Device for increasing the adhesion of the driving wheels of vehicles : en
  • FR934984A - fuel saver for gasoline engines : en fr
  • FR935187A - Toy movie watching device : en fr
  • GB603015A - Interlocking sardine-tin-opener : en
  • GB603077A - Improvements in or relating to the manufacture of synthetic resinous tubing : en
  • US2443035A - Safety shield for tractor power take-offs : en
  • USD149873S - Combined soap cakes and display package unit : en
  • BE482660A - : en fr
  • US2443092A - 3,3 bis(4-dimethylamino 3-methyl phenyl) phthalide : en
  • US2442841A - Method of necking and tapering cartridge cases : en
  • US2442844A - Washing machine package : en
  • US2442889A - Combined tractor and truck body : en
  • AU2015045A - Improvement indirection finders : en
  • CA448960A - Method of and device for creating incandescent surfaces : en fr
  • FR935156A - Drum filtration method and apparatus : en fr
  • US2442919A - Plastic tube bearing : en
  • US2442920A - Wrench for waterproof watchcases : en
  • AU144733B2 - Improvements in or relating to cycles and to electric generators for use therewith : en
  • US2442789A - Conversion of wheat starch : en
  • USD149907S - Design fob an electric bell : en
  • AU127873B2 - Improvements in or relating to heat exchange devices and their manufacture : en
  • US2442900A - Electric oven heating system : en
  • US2442917A - Supporting structure for bearings for piston-connected shafts : en
  • US2442981A - Electrical switch structure : en
  • FR934962A - Method and device for the mechanical mass production of molded plaster products : en fr
  • CA449022A - Switch : en fr
  • AU143211B2 - Improvements in or relating togas-turbine-engines : en
  • CA448969A - Device for facilitating the tightening of large, heavily loaded nuts : en fr
  • CA449059A - Funnel : en fr
  • USD149902S - Design for a garment hanger : en
  • US2442813A - Hole forming device : en
  • US2443073A - Temperature compensated electrical bridge circuit : en
  • US2442804A - Purification of sirups by solvent extraction : en
  • US2442955A - Lid support : en
  • AU127842B2 - Improvements in or relating to elevating mechanism for loading shovels or the like : en
  • CA449054A - Frequency diversity telegraph system : en fr
  • US2443112A - Contact structure for electrolytic cells : en
  • CA449023A - Compressor control mechanism : en fr
  • US2442758A - Injection apparatus : en
  • AU127869B2 - Two-way radio communication system : en
  • US2442807A - Street sign and refilector therefor : en
  • US2442999A - Hydraulic clutch of the transversely movable piston type : en
  • CA449020A - Rayon spinning cage : en fr
  • US2442997A - Synchronous electric signaling system : en
  • US2443169A - Fluid galvanizing blanket : en
  • US2442994A - Boat trailer : en
  • US2443135A - Camshaft positioning device : en
  • CA448951A - Rabbit feeder : en fr
  • CA449060A - Production of thin hollow glass articles, such as drinking glass : en fr
  • FI22984A - Sätt att framställa metaller, legeringar eller carbider i pulverform : en fi
  • US2442846A - Wind-driven helicopter kite : en
  • CA449006A - Machine for producing containers and parts thereof : en fr
  • USD149906S - Canopy for use with children s furniture : en
  • US2442959A - End structure for poweder cans : en
  • AU2047248A - Improvements in and relating to heating appliances for injection and extrusion machines moulding plastics : en
  • AU2310845A - Multichannel communication system : en
  • AU139226B2 - Improvements relating to supply equipment for electric arcs : en
  • USD149910S - Book display rack : en
  • AU130669B2 - Improvements in or relating to apparatus for modifying recurrent signals and applications thereof : en
  • US2442873A - Molded plastic receptacle hinge : en
  • CA448928A - Automatic pressure operated hydraulic piston type admission and exhaust valve : en fr
  • GB603101A - Improvements in chemical compositions which promote the development of calciferous tissue : en
  • GB603181A - Improvements in and relating to electric ovens : en
  • US2442901A - Material working apparatus : en
  • US2443001A - Block cleaner : en
  • US2443144A - Helicopter toy : en
  • GB603050A - Improvements in means for fixing stales or handles in sockets : en
  • FR935122A - Device for blood test : en fr
  • GB603068A - Improvements in or relating to arrangements for measuring direct-current voltages : en
  • GB603003A - An improved yarn feeding or forwarding device for use in doubling and twisting machines and the like : en
  • GB603072A - Improvements in and relating to the manufacture of wax articles : en
  • DK66995C - Wind turbines. : da en
  • AU126226B2 - Improvement in pulse echo radio system : en
  • GB602953A - Improvements connected with egg cups : en
  • US2442756A - Motion-picture camera operation-control mechanism : en
  • US2442965A - Forming caps, closures, and the like : en
  • US2443170A - Reinforced sheet metal : en
  • GB603262A - Resonant cavity oscillators : en
  • US2442977A - Prefabricated covering : en
  • US2442799A - Friction shock absorbing mechanisms for railway draft riggings : en
  • AU204246A - Improvements in moulds for use in building construction : en
  • US2442753A - Electrolytic amalgamator with adjustable electrodes : en
  • FR935022A - Automobile toy : en fr
  • GB603090A - Fitting for controlling the flow of fluid in pipe lines : en
  • GB603211A - An improved appliance for trimming hedges : en
  • FI22936A - Anordning and förfaringssätt for uppförande av hus av ramverk och byggnadsplattor : en fi
  • FI22944A - Biljettryckningsmaskin : en fi
  • FR935178A - Process for manufacturing eyes of articles such as, in particular, dolls : en fr
  • US2442986A - ransburg : en
  • US2442793A - Truss pad : en
  • US2443153A - Toggle operated wrench with toggle release lever : en
  • GB603206A - Improvements in a method of preparing an anti-hemorrhagic preparation : en
  • FI22947A - Fjärrkontrollanordning : en fi
  • GB603151A - Improvements in or relating to sheet material for floors, wall panels and the like : en
  • FR934986A - Building : en fr
  • GB603210A - Improvements in or relating to material-receiving plates for weighing or slicing machines : en
  • GB603239A - Improvements in or relating to reamers or boring bars : en
  • CA448995A - Apparatus for controlling electric motors : en fr
  • US2442947A - Code-call system : en
  • GB603129A - Improvements in and relating to electromagnets : en
  • GB603213A - Improvements in or relating to the degassing of metals or metal alloys : en
  • USD149897S - Design for a magnetic pencil : en
  • US2442847A - Apparatus for molding dentures : en
  • US2443111A - Lug strap : en
  • FR935033A - Manufacture of buttresses for shoes : en fr
  • GB603158A - Improvements in or relating to gyro erecting mechanism : en
  • US2442946A - Apparatus for producing sheet material : en
  • AU2038248A - A method and a device for assembling cylindrical or other electrodes for discharge tubes : en
  • BE478054A - : en
  • FR935128A - Improvements in papermaking : en fr
  • AU2038448A - Improvements in or relating to circuit-arrangements for tone-control ina lowfrequency amplifier : en
  • US2442945A - Spark plug : en
  • US2443000A - Bonding cable terminal bracket : en
  • US2442953A - Detachable valve means for tank emergency valves : en
  • AU1967848A - Improvements in or relating toa portable dumping box : en
  • GB603200A - Improvements in or relating to back outlet boxes for electrical conduit installations : en
  • FR935102A - Tamper-evident closure preventing containers from being filled : en fr
  • FR935160A - Method and apparatus for television : en fr
  • FI22977A - Släpräfsa : en fi
  • AU2348545A - Electron discharge devices and associated circuits : en
  • US2442830A - Temperature switch : en
  • US2442795A - Pivoted multiple lever cap gripping wrench : en
  • US2442904A - Garden hose nozzle support : en
  • US2442935A - Click mechanism for precise control of a tuner : en
  • AU127870B2 - Electron discharge devices and associated circuits : en
  • US2443108A - Smoker's pipe : en
  • AU140406B2 - Improvements in electrical transmission control arrangements : en
  • GB602956A - Improvements in and relating to electrical induction apparatus : en
  • GB603026A - Improvements in or relating to insoles : en
  • AU2047148A - Variable reactance circuit : en
  • AU127899B2 - An improved clamping or holding device : en
  • US2443024A - Ethers from polyfluoro acrylonitriles and monohydric alcohols : en
  • AU137373B2 - Improvements in or relating toa portable dumping box : en
  • AU2041148A - Improvements in or relating tothe preparation of substituted pteridines : en
  • US2443087A - Filter leaf : en
  • AU142999B2 - Improvements in or relating tothe separation of gas mixtures : en
  • US2442864A - Electrophoresis coating of electron tube parts : en
  • GB602957A - Improvements in or relating to folding mattresses : en
  • GB603177A - Improvements in apparatus for pressing rubber articles : en
  • US2443090A - Circuit breaker : en
  • FR935061A - Yarn supplier and tension regulator device applicable in particular to knitting machines : en fr
  • AU262846A - Improvements in scaffolding clamps or couplers : en
  • AU141612B2 - Improvements in or relating to vehicle brakes : en
  • CA448955A - Golosh heel and lining protector : en fr
  • CA449027A - Method for treating gasoline : en fr
  • AU2200845A - Ignition apparatus : en
  • CA449015A - Transformer : en fr
  • CA449050A - Method of making poppet valves : en fr
  • CA448982A - Telephone system : en fr
  • AU1382947A - Improvements in and relating togas meters : en
  • AU127838B2 - Improvements in secrecy signalling systems : en
  • AU2365245A - Electrical control system : en
  • DK66947C - Procedure for Preserving Beer. : da en
  • DK66976C - Stamp clock, especially for Working Time Studies. : da en
  • DK66991C - Procedure for Measuring Short Times. : da en
  • AU144454B2 - Improvements in or relating to thermionic valves : en
  • GB603002A - Apparatus for distributing lime or other products over land : en
  • AU2056048A - Improvements in or relating to lampshades : en
  • DK66993C - Screwdriver. : da en
  • CA448935A - Golf practising and teaching apparatus : en fr
  • AU127868B2 - Pulse repeater system : en
  • CA448986A - Suction-blower device : en fr
  • CA448997A - Lightning arrester : en fr
  • AU138171B2 - Improved reversible speed-reduction gear for ship propulsion : en
  • DK66952C - Portable Typewriter with Universal Rail Controlled by the Medium Weight Rods. : da en
  • GB603180A - Improvements in grapples for motor wheels with pneumatic tyres for tractors or other vehicles : en
  • FR934980A - Turbine engine : en fr
  • FR935148A - Reinforced cement sleeper for tram tracks : en fr
  • AU2056648A - Improvements in or relating tothe separation of gas mixtures : en
  • FR935111A - Child stroller convertible into scooter and seat : en fr
  • FI22979A - Plant protection : en fi
  • FR935154A - Improvements to devices for lighters and the like : en fr
  • FR935174A - Anti-theft device able to block the direction of a motor vehicle with possible simultaneous acoustic signaling : en fr
  • GB603105A - Coil ignition system tester and spark intensifier for easy starting : en
  • AU1964648A - Method and apparatus for treating textile fibres : en
  • GB602964A - Liquid pressure rotor adapted to be used as a pump : en
  • FR935117A - Wheel lighter with retractable cover and push button control : en fr
  • FR934973A - Board game : en fr
  • GB603152A - Improvements in or relating to gas conditioning apparatus : en
  • FR935113A - Devices allowing the use of heavy fuels with additional water intake to supply engines usually running on gasoline : en fr
  • US2442985A - Method of and means for indicating condition of memory element and selectron : en
  • GB603192A - Improvements in and relating to the production of metal rolls : en
  • US2442783A - Turbine rotor : en
  • FR935163A - Improvements around apartment fireplaces : en fr
  • GB603019A - Improvements in or relating to power-driven screw-drivers : en
  • GB603174A - Improvements in or relating to apparatus for feeding articles to machines : en
  • CA448968A - Dissolving chemicals : en fr
  • FR935092A - Hydraulic device control and adjustment valve : en fr
  • FR935105A - X-ray tube enhancements : en fr
  • FR935097A - Cast iron treatment process : en fr
  • GB603205A - Improvements in or relating to back outlet boxes for electrical conduit installations : en
  • US2442899A - Choke attachment for gun barrels : en
  • GB603184A - Device for preventing the theft or unauthorised use of motor vehicles, vessels or the like : en
  • CA449009A - End bell for electrical machines : en fr
  • US2442870A - Copyholder : en
  • USD149891S - Design for a table : en
  • GB603142A - Improvements in or relating to wringer constructions : en
  • FR935114A - Mercury barometer : en fr
  • AU126271B2 - Power converter : en
  • GB603281A - Improvements relating to the power-operated or power-assisted steering of land vehicles : en
  • US2443166A - Metachrome dyeing with cationic and non-ionic agents : en
  • CA448987A - Hair drier : en fr
  • FR935000A - Industrial trolley : en fr
  • GB603196A - Improvements in or relating to thermionic valve pulse generating and modulating circuits : en
  • GB603276A - Photographic developers : en
  • FR935177A - Switch device for reducing the illumination of headlights of bicycles or other cycles : en fr
  • US2442903A - Vehicle running gear : en
  • FR935001A - Magnetic control switch : en fr
  • US2442866A - Fishing lure : en
  • USD149898S - Design for a dental press : en
  • GB603000A - Improvements relating to slidable fastenings for doors, windows and the like : en
  • GB603228A - Improvements in vulcanising and like presses : en
  • FR935029A - Shock absorber device : en fr
  • US2442949A - Dimpling and riveting machine : en
  • FR934998A - Telephone pulse repeater : en fr
  • FR935151A - Improvements to transmission devices : en fr
  • USD149865S - Design for a toy helicopter : en
  • GB603100A - Profiled cutter grinding machine : en
  • CA448963A - Method and apparatus for producing butadiene : en fr
  • DK66982C - Matte disc for optical use, especially for image capture. : da en
  • GB603166A - Improvements in or relating to parts of buildings, furniture, toys and other articles : en
  • US2442910A - Electronic comparator densitometer : en
  • US2443078A - Alkylpyrimidopyrazines and process of preparing same : en
  • US2443140A - Boil cup : en
  • CA448942A - Shock absorber : en fr
  • US2443110A - Pump piston : en
  • AU1973148A - Process for obtaining precipitates from liquids : en
  • CA449041A - Bag : en fr
  • FR934988A - Method of operation of rectifiers : en fr
  • CA448996A - Protective apparatus : en fr
  • AU2038348A - Improvements in or relating to circuit arrangements including cathode ray tube comprising cathode ray beam deflecting means : en
  • US2443030A - Picture size control circuit for television receivers : en
  • USD149916S - Design for a lipstick holder : en
  • AU144985B2 - Improvements in or relating toa velocity modulation device : en
  • AU2431045A - Improvements in or relating to method and apparatus for storing acetylene andthe like : en
  • FR935017A - Insecticidal and disinfectant smoke product : en fr
  • GB603160A - Improvements in or relating to cyclic ureas and processes for producing same : en
  • IE18128L - Fish boxes or crates : en
  • AU127867B2 - Ultrahigh frequency electron discharge device circuit : en
  • US2443033A - Antifouling paint compositions and process of making the same : en
  • FR935120A - Rotary shutters and their lubrication mechanism : en fr
  • AU137797B2 - Improvements in and relating to door closing devices : en
  • CA449014A - Mechanical ink pencil : en fr
  • US2443005A - Fluorine-containing vinyl esters : en
  • AU1965048A - Improvements relating tothe brightening ofthe surfaces of aluminum articles : en
  • AU146777B2 - Improved method of preparing emulsions, in water oran aqueous medium of fat soluble vitamins utilising steariod emulsifying agents : en
  • US2443136A - Photographic elements containing 1, 3, 4-triazaindolizine cyanine dyes : en
  • AU127864B2 - Frequency measuring system : en
  • AU127852B2 - Improvements in metal constructional components : en
  • US2442888A - Stock consistency responsive device : en
  • US2443051A - Ear ornament : en
  • AU138483B2 - Improvements in and relating to heating appliances for injection and extrusion machines moulding plastics : en
  • FR935045A - Decanter tank : en fr
  • GB603028A - Improvements in flying boats : en
  • AU2274345A - Improvements in or relating to washing machines : en
  • AU1998345A - Improvement in radio navigation system : en
  • AU2040848A - Improvements in or relating to control systems for aircraft power plant installations : en
  • AU127849B2 - Improved water pistol : en
  • CA449003A - Manufacture of paper : en fr
  • GB603135A - Improvements in or relating to splitting wedges : en
  • AU2042448A - Improvements in or relating to refrigerating machines : en
  • GB603201A - Improvements in equipment for optical projection : en
  • FR935052A - Improvements to drawing mechanisms and knitting machine mechanisms : en fr
  • FR935194A - Button fixing on an axis : en fr
  • AU143389B2 - Improvements in or relating to devices for simultaneous tuning of plurality of oscillatory circuits : en
  • AU1299447A - Improvements in and relating to draught and steering means for agricultural implements : en
  • AU1398547A - Dust collector : en
  • US2442747A - Allyl and/or methallyl alcohol-modified carbamide-aldehyde resins and method of producing same : en
  • US2443121A - Grid controlled rectifier tube : en
  • US2442809A - Water treating system comprising a sedimentation tank having a reagent line and means for withdrawing sludge from said tank and adding it to said line : en
  • US2443088A - Modulating system : en
  • AU127889B2 - Improvements in or relating to method and apparatus for storing acetylene andthe like : en
  • US2442745A - Milk bottle closure : en
  • US2442927A - Tank inlet valve means : en
  • CA449036A - Record reproduction circuit : en fr
  • US2443132A - Sewing cabinet : en
  • US2442973A - Treatment of textile material with alkaline cellulose zincate solutions : en
  • FI22957A - Voltage for electrical equipment and operating conditions : en fi
  • FR935030A - Electric feeler for automatic loom : en fr
  • FR935173A - Automatic independent duckling spindle for silk weaving : en fr
  • AU148246A - Improvements in or relating to vehicle seats : en
  • CA449010A - Method and apparatus for reducing the effect of interference in the observation of signals : en fr
  • AU138510B2 - Improvements in or relating to method of operating blast furnaces : en
  • AU1971148A - Improvements in or relating tothe preparation of organic solvent-soluble vinylidene chloride-acrylonitrile interpolymers : en
  • AU2280945A - Improvement in pulse echo radio system : en
  • AU2365345A - Automatic selector mechanism : en
  • CA448931A - Art of preserving cut flowers : en fr
  • FI22948A - Förfaringssätt for beredning av lysämne : en fi
  • GB603027A - Electric selector switch : en
  • GB603245A - Improvements in or relating to adjustable reclining chairs or like articles of furniture : en
  • AU127871B2 - Electrical control system : en
  • AU141586B2 - Improvements in or relating to control systems for aircraft power plant installations : en
  • CA449044A - Cooking means : en fr
  • AU127896B2 - Improved faucet : en
  • CA449013A - Writing instrument : en fr
  • AU2053848A - Shock absorber construction : en
  • AU2040448A - Improvements in or relating to phuematic tyre wheel rims : en
  • AU2048748A - Improvements in or relating to hot gas apparatus comprising heater surrounding the hot chamber : en
  • AU1973048A - Improved reversible speed-reduction gear for ship propulsion : en
  • AU2056448A - Improvements in or relating to vehicle brakes : en
  • CA449029A - Pump, compressor, motor or the like : en fr
  • US2443037A - Vibrator : en
  • AU2005148A - Improvements in or relating to a cash register or accounting machine : en
  • FI22991A - Anordning for upturning with and temperature control and for continuous cooking of fiber upstream : en fi
  • CA449033A - Wave guide switching device : en fr
  • AU2210545A - Improvement in deflecting circuit : en
  • BE482831A - : en
  • USD149870S - Design foe a spectacle front : en
  • CA449039A - Cross totalizing mechanism for record controlled tabulators : en fr
  • US2442996A - Emergency tire : en
  • AU2040548A - Improvements in or relating togas-turbine-engines : en
  • AU1969048A - Improvements in or relating tothe manufacture of sliding clasp fasteners : en
  • US2443172A - Culture of penicillium molds : en
  • AU2054248A - Improvements in or relating to thermionic valves : en
  • AU354546A - An improved clamping or holding device : en
  • CA448976A - Cationic active compound : en fr
  • CA448933A - Buffer for railway cars : en fr
  • AU127859B2 - Improvements in electric arc welding circuits incorporating automatic switching mechanism : en
  • US2443008A - Tubular frame structure : en
  • AU127898B2 - Improvements relating toan actuating mechanism for slidable window, roof orthe like : en
  • AU127837B2 - Improvements in or relating to refrigeration apparatus : en
  • AU175546A - A-thermally operable mechanical system : en
  • AU127890B2 - Cathode ray beam deflecting circuit : en
  • CA449034A - Sound recording system : en fr
  • USD149908S - Design for a soap dish : en
  • AU2049448A - Improvements in or relating to methods of manufacturing thin wires or bands of electrically conductive material the wires or bands so manufactured and apparatus utilising such wires or bands : en
  • CA449032A - Air impeller housing : en fr
  • US2442893A - Illuminated screw driver : en
  • USD149899S - melnikoff : en
  • US2442971A - Slow down signal for automobiles : en
  • CA449047A - Conduit for corrosive fluids : en fr
  • AU134604B2 - Improved fly and like pest exit permitting and excluding screen : en
  • FR934977A - Two-screen cinema projection room : en fr
  • US2442748A - Gun sight training device : en
  • FI22997A - Hinge device : en fi
  • GB603162A - Improved aluminium-base alloy : en
  • GB603092A - Improvements in or relating to containers for use in delivering articles individually : en
  • US2443096A - Rotary tiller tooth and mounting : en
  • USD149866S - Protecting jar for a paper milk carton : en
  • AU2040248A - Improvements in and relating tothe monitoring of multichannel pulse signalling systems : en
  • US2442837A - Method of preparing heterocyclic organic compounds : en
  • US2442943A - Plate forming machine : en
  • AU2065048A - Improvements in or relating to electron discharge valve amplifiers : en
  • US2442868A - Machine tool : en
  • FR935196A - Keyboard for mandolins, banjos or stringed instruments without bows : en fr
  • AU2039148A - Improvements in or relating to methods of manufacturing a lens having atleast an aspherical bounding surface : en
  • AU143103B2 - Improvements in and connected with indicating and/or recording apparatus : en
  • FR935158A - Motor pump : en fr
  • US2442882A - Bottle cooling apparatus : en
  • USD149858S - Design for a collapsible garment hanger : en
  • US2443042A - Agricultural implement : en
  • USD149911S - Design for a holder for a bottle : en
  • GB603046A - Method for the removal of solid carbonaceous deposits : en
  • GB603224A - Improvements in or relating to a method and apparatus for winding yarn : en
  • GB603118A - Improvements in or relating to ophthalmic mountings : en
  • GB603242A - Improvements in and relating to automatic pilots for dirigible craft : en
  • CA16205S - Photographic exposure meter housing : en
  • CA449008A - Vacuum valve : en fr
  • US2442860A - Molding glass articles : en
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  • US2442746A - Flow control apparatus : en
  • US2442976A - Process of coating glass with silica : en
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  • AU2048448A - u Improvements in or relating to devices comprising an electromagnet whose core is provided witha flat pole shoe : en
  • FR935182A - Improvements to electronic analyzers : en fr
  • GB603261A - Improvements in and relating to dynamo-electric machines : en
  • US2442817A - Guide for running flexible material : en
  • CA449046A - Electrolytic process : en fr
  • CA449004A - Fluid seal : en fr
  • USRE23005E - Separation of hydrocarbons : en
  • US2442950A - Refuse incinerator with tin can compartment : en
  • FR935101A - Gear change mechanism control device : en fr
  • FR934999A - Packaging : en fr
  • FR935197A - Process and installation for the recovery and use of energy contained in gases produced under pressure : en fr
  • CA448941A - Bending machine : en fr
  • FR935087A - Bottle closing device : en fr
  • US2442819A - Control system : en
  • US2442983A - Closure : en
  • US2443036A - Valve : en
  • FR935195A - Soldering iron : en fr
  • US2442993A - Dehydrofluorination of polyfluoroalkanes : en
  • FI22983A - Blandningskran : en fi
  • US2443066A - Threaded fastener of the anchor boot type : en
  • AU138279B2 - Improvements in scouring and like rolls : en
  • CA448947A - Regulator : en fr
  • FR935007A - Plant for vacuum removal of wet plastic sheets : en fr
  • GB602977A - Clutch mechanism : en
  • FR935002A - Device for the distribution and control of stakes more particularly for the game of poker : en fr
  • GB602999A - Improvements in steam generators : en
  • US2443018A - Variable resistance device : en
  • GB603059A - Coat or jacket support : en
  • GB603066A - Improvements in or relating to the manufacture of sliding clasp fasteners : en
  • FI22980A - Gödselspruta : en fi
  • FR935065A - Coupling method and device for the selective protection of a plurality of fan-shaped subscriber lines, that is to say supplied by a single end from an energy-producing assembly : en fr
  • GB603126A - Concentric optical system : en
  • FR935055A - Improvements to straight bar knitting machines, patented <<cotton>>, or others : en fr
  • DK66953C - Adjustment device for periodically operating Absorption refrigeration machines. : da en
  • US2442828A - Lubricating greases : en
  • GB602989A - Improvements in or relating to electrical connecting sockets : en
  • GB602997A - Improvements in or relating to adhesive-applying devices : en
  • GB603195A - Improvements in two-stroke, free-piston internal combustion engines : en
  • CA448981A - Method of making photographic paper : en fr
  • CA448930A - Ice cream scoop : en fr
  • US2442938A - Fluid pressure responsive apparatus : en
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  • GB602969A - Improvements in or relating to multi-channel signalling systems : en
  • GB602995A - Improvements in or relating to collapsible doors or partitions : en
  • US2442834A - Piston expander for slotted and unslotted piston skirts : en
  • US2442796A - Thread tensioning means : en
  • FR935073A - Support easel for portable power tools : en fr
  • FR934957A - Improvements made to pressure indicators : en fr
  • US2443077A - Welding machine : en
  • CA448962A - Machine for shaping and forming sheet metal for building purposes : en fr
  • FR935167A - Improvements in the treatment of metal articles : en fr
  • USD149915S - Design foe a tablecloth or. similar article : en
  • FR935189A - Process and machine for the manufacture of fabric covered buttons : en fr
  • FR935026A - Bottle closure preventing filling : en fr
  • FR935169A - Improvements to hot gas piston machines : en fr
  • US2442774A - Integral trolley rail : en
  • US2442843A - Mop holder : en
  • GB603049A - Improvements in or relating to the mounting and operation of bucket ladder dredgers or excavators : en
  • DK66987C - Lamp signaling system. : da en
  • GB603274A - Improvements in methods and apparatus for plying strands : en
  • CA16203S - Pipe clip saddle : en
  • GB602950A - Improvements in or relating to sieves : en
  • FR935106A - Improvements to electrical circuits and electronic tubes used in these circuits : en fr
  • GB603156A - Packing for gas or vapour and liquid contacting apparatus : en
  • US2442850A - Method of and apparatus for making flat metal tubes : en
  • US2442857A - Synchronizing valve : en
  • GB603217A - Improvements relating to the indication and control of liquid levels : en
  • FR935060A - Process for the preparation of ingots or semi-finished products intended to be transformed into composite sheets or profiles : en fr
  • FR935081A - Control units for high frequency electric oscillators : en fr
  • FR935076A - Adjustment of the power supply to the steam generators : en fr
  • GB603082A - An improved catalytic process : en
  • FR935016A - Improvements relating to drawing pins : en fr
  • FR935027A - Electron discharge amplifiers with hollow resonators : en fr