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  • CA444622A - Screw thread manufacture : en fr
  • US2429360A - Deep fat fryer : en
  • CA444645A - Banding machine : en fr
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  • US2429519A - Radiant-energy signal direction finder : en
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  • GB593649A - Salvaging devices : en
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  • GB593594A - Improvements relating to gas-fired air heaters : en
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  • FR927132A - Ear-turning plow model perfected for native mountain cultivation : en fr
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  • GB593766A - Improvements relating to pyrophoric lighters : en
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  • US2429580A - Lined conduit : en
  • AU1928045A - Improvements inelastic stocking tops : en
  • US2429216A - Electrical phase indicating apparatus : en
  • FR927175A - Elastic mounting : en fr
  • US2429514A - Lightweight aircraft heater with muffler : en
  • US2429584A - Method of and apparatus for removing zinc from copper base alloys : en
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  • US2429454A - Hoop lug : en
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  • US2429460A - Manufacture of vinyl cyanide : en
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  • US2429494A - Savings bank : en
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  • US2429393A - Bracelet chain : en
  • US2429475A - Control device for heater circuits : en
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  • FI22530A - Sätt att genom varmpressning lackera ytor : en fi
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  • US2429223A - Pressure-sensitive adhesive tape : en
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  • FR927239A - Improvement applicable to submerged electro-pumps : en fr
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  • US2429285A - Cupola furnace for melting of finely divided metal particles : en
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  • US2429339A - Hook attachment for artificial bait : en
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  • GB593681A - Improvements in and relating to electrical discharge devices : en
  • GB593747A - Improvement in multiple spindle lathe : en
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  • US2429500A - Photoelectric control : en
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  • AU1525547A - Self-sealing test plug : en
  • FR927189A - Improvements to plastic typographic clichés : en fr
  • US2429214A - Shaped protein structures and their preparation : en
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  • US2429417A - Automatic self-cleaning water strainer : en
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  • US2429335A - Animated illustration : en
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  • US2429482A - Method and means for the production of foil material : en
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  • US2429453A - Bridge control for electric blankets : en
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  • GB593528A - Improvements in runners and bolt tails of latches : en
  • FR927152A - Alternating current generator : en fr
  • CA444661A - Bundle tying machine : en fr
  • CA444673A - Electronic discharge device : en fr
  • US2429363A - Electric alarm and indicating device : en
  • AU132026B2 - Improvements in or relating to prefabricated concrete fences andthe like particularly for home construction andthe like : en
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  • US2429579A - Process fob preparing vegetable : en
  • US2429471A - Pulse generating circuit : en
  • FR927278A - Improvements to refrigeration devices operating by absorption with the aid of an inert gas : en fr
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  • US2429202A - Fluid coupling : en
  • US2429259A - Registering mechanism and computing device : en
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  • US2429556A - Hydroxy substituted triphenyl vinyl halides : en
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  • GB593786A - Improved devices for removing products from plastic-moulding or die-casting machines or other presses : en
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  • DK65777C - Capsule opener. : da en
  • US2429336A - Electromagnetic testing : en
  • AU125743B2 - Refining of lead : en
  • AU141362B2 - Improvements in electrical condensers : en
  • CA444576A - Transmission mechanism : en fr
  • US2429365A - Radial flow turbine : en
  • US2429523A - Cabinet having inner shelving unit movable downwardly therefrom and operating means therefor : en
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  • US2429287A - Apparatus for uniting leads to lamp contacts : en
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  • US2429575A - Synthesis of branched chain hydrocarbons : en
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  • US2429461A - Continuously operating ice cube making machine : en
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  • FR927194A - : fr
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  • US2429530A - Electric weft detector system for looms : en
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  • US2429219A - Process of making linear superpolyesters : en
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  • US2429567A - Denicotinizing tobacco : en
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  • US2429492A - Implement draft device and shaft support thereon : en
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  • US2429473A - Headrest means : en
  • US2429355A - Spindle adaptor for photographic cameras : en
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  • AU144495B2 - Improvements in stoves, fireplaces andthe like. 7 : en
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  • FR927091A - Photoelectric cell combined with amplifier lamp and optical system : en fr
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  • GB593741A - Improvements in or relating to electric immersion heaters : en
  • US2429553A - Lamp : en
  • FR927098A - Security lock enhancements : en fr
  • FR927258A - Cathode ray projection tube, intended in particular for television : en fr
  • GB593609A - Improvements relating to apparatus for discharging coke from coke ovens : en
  • GB593663A - Improvements in or relating to means for facilitating combustion in the cylinders of two-stroke internal combustion engines : en
  • DK65753C - Remote signaling system in which a Subscriber's Line Circuit has Resistors instead of Line Relays and Circuit Relays. : da en
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  • FR927253A - Amino-substituents of sulfanilamide derivatives : en fr
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  • AU133078B2 - Improvements in or relating to footwear : en
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  • AU140188B2 - Improvements in or relating to machines for cutting potatoes or other objects into chips or slices : en
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  • USD147734S - Design fok a toaster housing : en
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  • US2429420A - Conductive coating for glass and method of application : en
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  • AU2250145A - Improvements in or relating to magnetic control for means responsive toa varying control force : en
  • FR927300A - Articulated toy in the form of a dancing figure maneuvered from a distance : en fr
  • GB593542A - Improvements in convertible seats, couches and the like : en
  • CA444600A - Filaments and fibers manufacture : en fr
  • GB593737A - Improvement in multiple spindle lathe : en
  • DK65768C - Device for Gyro Apparatus and Gyro Instruments. : da en
  • CA444680A - High dielectric material : en fr
  • CA444627A - Induction heating apparatus and flux field control : en fr
  • GB593622A - Improvements in or relating to drill bits, cutting tools and the like : en
  • AU135919B2 - Hoisting apparatus : en
  • GB593563A - Improvements in or relating to the conditioning of moulding sand or the like : en
  • FR927065A - Bellows device for spraying pulverized material : en fr
  • US2429306A - Platform cover conforming machine : en
  • GB593521A - Improvements relating to secondary electric battery : en
  • GB593750A - Improvements relating to the introduction of mixing of one fluid into another : en
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  • FR927119A - Device comprising an elastically suspended member whose movable parts are controlled from the outside : en fr
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  • CA444587A - Expanding reamer : en fr
  • GB593784A - Improvements in and relating to fuse devices : en
  • US2429486A - Punched felt floor covering and process of making the same : en
  • FR927190A - Absorption refrigeration machine : en fr
  • FR927179A - Improvements to toilet flushes and similar tanks : en fr
  • CA444626A - Radio receiver : en fr
  • FR927059A - Parachute harness : en fr
  • DK65754C - Method of Manufacturing Air Tilt Electrodes for Galvanic Elements. : da en
  • DK65763C - Folding Chair. : da en
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  • GB593526A - An improved gripping means for cables or like elements : en
  • FR927057A - Process for the production of dry preparations of starch soluble in cold water : en fr
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  • GB593676A - Improvements in or relating to machines for treating flax or other fibrous plants : en
  • GB593684A - Improvements in or relating to electron discharge devices : en
  • GB593754A - Improvements in or relating to wide-band high frequency transformers : en
  • US2429452A - Bis (cyano methyl propyl) sulfide : en
  • GB593685A - Improvements in razor blade magazines : en
  • FR927154A - Regulators refinements : en fr
  • GB593565A - Improvements in or relating to drills : en
  • US2429504A - Frequency modulation network : en
  • GB593785A - Improvement in manufacture of bearing elements especially with faces under high surface pressure : en
  • AU137315B2 - Improved hat, and process of manufacture thereof : en
  • AU767146A - Improvements in and relating to machines for cutting logs into flitches orthe like : en
  • CA444632A - Creep resisting alloy and article : en fr
  • GB593631A - Improvements in or relating to means for spraying plants and trees in hop fields, orchards and the like : en
  • GB593641A - Improvements relating to apparatus for feeding articles in succession to lehrs and other receivers : en
  • GB593700A - Cellular zein boards : en
  • US2429491A - Apparatus for forming annular fins on tubing : en
  • US2429327A - Journal bearing extractor : en
  • US2429533A - Expulsion type arrester : en
  • US2429562A - Stuffing box : en
  • CA444648A - Locomotive front end : en fr
  • FR927277A - Improvements to hydraulically controlled friction clutches : en fr
  • US2429394A - Needle motion : en
  • US2429456A - Button locked down weather surfacing elements : en
  • FR927111A - Improvements to electric heaters : en fr
  • GB593752A - Improvements in mining machines : en
  • FR927102A - Pyrophoric stone lighter : en fr
  • US2429455A - Plumbing fixture and accessory therefor : en
  • FR927242A - Process for the preparation of aromatic n-pentosidamines : en fr
  • FR927289A - Improvements to modulators : en fr
  • JP175807C2 - : ja
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  • US2429326A - Machine for surface conditioning metal bodies : en
  • US2429537A - Method and apparatus for producing banded cord lengths : en
  • AU2305145A - Improvements relating to liquid elevating apparatus : en
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  • US2429539A - Paper treating method : en
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  • GB593566A - Improvements in adjustable seats : en
  • FR927249A - Internal combustion engine : en fr
  • US2429410A - Connecting rod : en
  • GB593709A - Improvements in the manufacture of composite metallic poppet valves : en
  • US2429236A - Analysis and representation of complex waves : en
  • US2429481A - Sealing means for revolving distributor for charging iron blast furnaces : en
  • FR927093A - Turbine plane for vertical flight : en fr
  • FR927206A - Corrugated Plate Cutting Machine : en fr
  • FR927104A - Billing accounting block and billing process : en fr
  • FR927212A - Conditioning or warming stiffeners or other shoe supplies : en fr
  • GB593596A - Improvements in and relating to means for lubricating bearings : en
  • GB593732A - Improvements in or relating to governors : en
  • US2429204A - Machine gun safety device : en
  • US2429439A - Method of producing butadiene styrene copolymer reinforced with calcium silicate : en
  • FR927137A - Beet seed drill : en fr
  • GB593711A - Discard shearing tool for extrusion presses : en
  • FR927183A - Mold for shoes, slippers and sandals of rubber or similar materials, leather, fabrics, etc. : en fr
  • GB593517A - Improvements in or relating to circuits for electric discharge tubes : en
  • AU2100545A - Improvements relating to variable output pumps : en
  • FR927261A - Process for the production of diacylamidodiphenylenedioxydialcoylcarboxylic acids : en fr
  • GB593547A - Compositions comprising cellulose derivatives and n-alkoxy methyl polyamides : en
  • AU1948745A - Improvements in or relating tothe metal plating of electric insulators : en
  • FR927084A - Electric gasoline lighter contained in a plug socket : en fr
  • FR927165A - Improvements to flexible drive axles and their manufacturing : en fr
  • GR11353B - HEATING BOILER. : el en
  • US2429402A - Handling of granular material : en
  • FR927259A - Improvements in the manufacture of wooden slabs used in construction : en fr
  • GB593518A - Manufacture of derivatives of p-toluene-sulphonamide : en
  • FR927204A - Beater whisk for culinary and other applications : en fr
  • GB593624A - Improvements relating to the reinforcement of asbestos-cement or like sheets : en
  • GB593603A - Improvements in push button electric switches : en
  • GB593515A - Improvements in and relating to inorganic moulding compositions and products produced therefrom : en
  • FR927193A - Electric welding device with manual adjustment of the welding wire : en fr
  • FR927199A - Ophthalmoscopic installation : en fr
  • FR927273A - Process for preparing sulfur starting from hydrogen sulfide : en fr
  • GB593779A - Improvements in electrical signalling systems and apparatus for use therein : en
  • FR927075A - Improvements in apparatus for the mechanical control of keyboards of typewriters or the like : en fr
  • FR927223A - Improvements in weed control products, their preparation processes and their application processes : en fr
  • GB593743A - Age resisters for rubber : en
  • FR927139A - Galoche sole : en fr
  • GB593647A - Improvements in staples for door locks : en
  • GR11355B - OIL SILENT BURNING OIL. : el en
  • FR927156A - Distillation process : en fr
  • FR927200A - Improvements to devices for supercharging engines : en fr
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  • FR927219A - Improvements with lubricating or protective oils, having anti-corrosive properties : en fr
  • CA444662A - Four-stroke internal combustion engine : en fr
  • USD147721S - Design for a table lamp base : en
  • FR927280A - Submarine periscope improvements : en fr
  • FR927133A - Electric remailleur : en fr
  • DK65758C - Cathode for electric discharge pipes. : da en
  • DK65775C - Rotating Machine. : da en
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  • US2429540A - Carton for powdery material : en
  • GB593533A - Improvements in electrical cable junction boxes : en
  • US2429534A - Yarn-advancing reel : en
  • FR927069A - Derailleur pulley for bicycle shifting : en fr
  • US2429418A - Apparatus for surfacing and polishing hard materials : en
  • US2429570A - Power apparatus for driving loads at constant speed : en
  • US2429277A - Estimating instrument : en
  • GB593673A - Improvements in or relating to winches : en
  • CA444571A - Fuel heater for internal combustion engine : en fr
  • FR927186A - Improvement in chromatic harmonica allowing to play in all major and minor tones : en fr
  • US2429276A - Method of and machine for turning the platform covers of platform shoes : en
  • US2429484A - Purification of ketones and ketols by alkali treatment and distillation : en
  • CA444601A - Ce detector means : en fr
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  • FR927097A - Improvements to lenses for optical uses : en fr
  • GB593561A - Improvements in and relating to printing processes : en
  • AU125762B2 - Improvements in and relating to electric measuring instruments : en
  • US2429359A - Catalytic conversion of hydrocarbons : en
  • AU135194B2 - Improvements in or relating to shanks orthe like for construction of footwear : en
  • AU1531847A - Improvements in or relating to navigating systems and apparatus therefor : en
  • US2429286A - Block pressing apparatus : en
  • AU139495B2 - Improvements in or relating to navigating systems and apparatus therefor : en
  • AU144853B2 - Generator protective system : en
  • AU1527147A - Surfacing compositions and method of surfacing walls, ceilings andthe like : en
  • AU131698B2 - Improvements in means for temporarily covering closet seats : en
  • AU1459147A - Coffeemaker seal : en
  • US2429429A - Wax-applying device : en
  • AU139117B2 - Improvements in mixing machines : en
  • AU139129B2 - Automatic transmission : en
  • AU134574B2 - System for selecting and collecting and/or distributing articles : en
  • US2429211A - High-temperature cement modifier : en
  • US2429538A - Package : en
  • US2429362A - Combined cabinet and extensible table : en
  • CA444651A - Illuminated standard, pole or mast : en fr
  • CA444607A - High frequency discharge device : en fr
  • AU140899B2 - Television pickup tubes : en
  • US2429395A - Door unit : en
  • AU764046A - Improved mono wheel toy : en
  • BE472809A - : en
  • US2429576A - Brake beam support : en
  • US2429252A - Curtain rod or drapery fixture : en
  • AU2349145A - Coating compositions : en
  • AU137359B2 - Petrol dispensing indicating mechanism : en
  • CA444668A - Chair seat : en fr
  • US2429525A - Billet feeder : en
  • AU786746A - Improvements in or relating tothe buttoning or tufting of upholstered surfaces : en
  • CA444650A - Roll producing method : en fr
  • GB593548A - Improvements in or relating to tools for removing bungs from casks : en
  • AU137765B2 - Manufacture of etherified melamine-formaldehyde-phenol condensation products and varnishes produced therewith : en
  • AU1509947A - Bandage forthe treatment of rib fractures : en
  • US2429397A - Method of adhering fibers to rubber : en
  • CA444581A - Tobacco pipe : en fr
  • GB593678A - Improvements in the manufacture and use of germicidal compounds : en
  • USD147729S - Design for a rotary blotting device : en
  • FR927222A - Process for preparing imidazolines : en fr
  • CA444603A - Fluid pressure control mechanism : en fr
  • USD147716S - Design for a figurine : en
  • US2429404A - Medicinal preparations containing sulfonamides : en
  • GB593589A - Improvements in and relating to the construction of buildings : en
  • US2429320A - Method of stress-relief of welded structures : en
  • US2429573A - Tetrapentaerythritol decanitrate and ammonium nitrate explosive : en
  • US2429241A - Electric laboratory heater : en
  • US2429239A - Explosive rivet : en
  • AU125780B2 - Improved method of and means forthe construction of channels in refractories of electric induction furnaces : en
  • US2429235A - Stiff structural sheet : en
  • US2429354A - Plastic shoe : en
  • US2429353A - Confection : en
  • USD147727S - Design for a combined mail chute : en
  • FR927275A - Wire tension measuring device : en fr
  • FR927283A - Improvements in methods and devices for molding parts made of granular materials - such as powdered metals : en fr
  • AU1528747A - Station selector apparatus for Loran receivers : en
  • BE472746A - : en
  • CA444686A - Broken stud remover : en fr
  • AU125763B2 - Improvements in or relating to fishing reels : en
  • GB593662A - Signal-translating system : en
  • US2429421A - Crib construction : en
  • US2429558A - Electron beam monochromator : en
  • GB593782A - Improvements in or relating to the production of protein filaments, fibres, yarns and threads : en
  • FR927276A - Manufacture of organosiloxanes : en fr
  • GB593701A - Loading apparatus for trimming and spreading material : en
  • FR927174A - Styrene-based materials and method of obtaining them : en fr
  • US2429255A - Welt shoe sole attaching : en
  • CA444598A - Hydraulic turbo-machine : en fr
  • DK65771C - Controller for Controllers that automatically regulates to a certain State Value. : da en
  • GB593578A - Apparatus for controlling periodically operating machinery : en
  • US2429289A - Arc-welding converter : en
  • FR927125A - Flour manufacturing process and products obtained : en fr
  • GB593731A - Receivers for pulse communication systems : en
  • GB593592A - Improvements in or relating to cutting machines : en
  • GB593616A - Improvements in or relating to frames for supporting electrically driven bench machines : en
  • FR927135A - Tools and use of the casing for molding a framework in cast materials, in particular in construction : en fr
  • US2429343A - Peanut cleaner consisting of gaseous suspension and sifting means : en
  • FR927140A - Frame for spectacles or similar optical instruments : en fr
  • FR927281A - Improvements to collectors of dynamo-electric machines : en fr
  • FR927288A - Improvements in teleprinter : en fr
  • US2429559A - Tube cutting apparatus : en
  • GB593648A - Improvements in or relating to the production of artificial stone : en
  • GB593758A - Machine for pressing grooves in pasteboard sheets : en
  • FR927238A - Independent lead fishing line : en fr
  • US2429272A - Method of producwood : en
  • US2429350A - Folding bassinet : en
  • IE18329L - Stop mechanism for flyer frames : en
  • CA444659A - Definite-length adhesive tape dispenser : en fr
  • GB593694A - Arrangements for shaping and detecting electric pulses : en
  • US2429535A - Alkylaminobenzamides : en
  • AU1528147A - Improvements in or relating to tables, trolleys orthe like : en
  • US2429422A - File folder : en
  • US2429541A - Self-adjusting sump pipe : en
  • GB593572A - System of remote control : en
  • FR927147A - Clothing with removable sleeves : en fr
  • GB593751A - Improvements in or relating to the load carrying space of aeroplanes : en
  • FR927122A - Process for obtaining various molded (shaped) pieces of felt : en fr
  • GB593606A - Fixing device for wrist watches : en
  • GB593562A - Improvements in and relating to the manufacture of porous metal articles and masses : en
  • FR927110A - Improvements to electromagnetic devices and more particularly to large capacity dynamometers : en fr
  • GB593559A - Improvements in or relating to pre-tuned radio receivers : en
  • GB593687A - Telecommunication switching systems : en
  • US2429521A - Ice tray appliance : en
  • USD147717S - Design for a toy tractor : en
  • FR927255A - Net tensioning device for ping-pong game : en fr
  • US2429443A - Ceiling box holder : en
  • AU1528447A - Television pickup tubes : en
  • GB593680A - Improvements in cells for the electrolysis of magnesium chloride fusions : en
  • CA444636A - Insulated electrical resistance : en fr
  • GB593522A - Improvements in and relating to the preparation of thiazolidine derivatives : en
  • GB593724A - Improvements in closures for cupboards or the like : en
  • FR927126A - Process of mixing liquid essences with flour or powders : en fr
  • FR927236A - Extendable brackets for adjustable bearing points of front and rear brake linings of bicycles, tandems or the like : en fr
  • GB593583A - Apparatus for the microscopic examination of miniature photographs : en
  • FR927159A - Induction furnace : en fr
  • FR927267A - Fixing device : en fr
  • FR927240A - Improvements to devices for cutting dough shapes : en fr
  • GB593705A - Improved joint and locking device for surgical appliances and artificial limbs : en
  • GB593704A - Improvements in and relating to hydraulic tipping gear for motor vehicle bodies : en
  • AU1533747A - Generator protective system : en
  • CA444591A - Puzzle : en fr
  • CA444643A - Antenna system : en fr
  • FR927061A - Detachable sheet block : en fr
  • US2429526A - Magnetic ground device : en
  • USD147724S - Design for a hamper or similar article : en
  • AU125750B2 - Improved bag loader : en
  • AU2325745A - Improvements in or relating to sparking plugs : en
  • US2429470A - Loud-speaker with pressure-equalized chamber system enclosing flux gap : en
  • CA444586A - Egg separator : en fr
  • US2429407A - Automatic mount flashing machine : en
  • CA444599A - Tobacco processing : en fr
  • AU2197645A - Homogenizer : en
  • AU131729B2 - Improvements relating tothe manufacture of artificial catgut : en
  • US2429401A - Coaxial cable device : en
  • CA444642A - Grid construction : en fr
  • GB593610A - Improvements in or relating to vertical shafting : en
  • FR927103A - Pyrophoric stone lighter : en fr
  • FR927225A - Refinements to combs for gauze looms : en fr
  • FR927235A - Improvements to egg beaters : en fr
  • FR927229A - Pressure-sensitive member having a variable capacity and assembly comprising such a member : en fr
  • GB593748A - Improvements in or relating to the vulcanisation of natural or synthetic rubber : en
  • US2429489A - Unloading valve : en
  • GB593656A - Improvements in or relating to automatic safety shut-off valve devices : en
  • FR927086A - Small puppet, or other subject, suspended above a flexible plate, and animated by small direct shocks and in return : en fr
  • AU124127B2 - Improvements in radio distance measuring equipment operating onthe frequency variation principle : en
  • US2429547A - Lawn mower sharpener : en
  • USD147730S - Design for a combined candle and tray : en
  • US2429554A - Halogenated aromatic aminealdehyde polymer : en
  • USD147731S - Design for a condiment receptacle : en
  • GB593516A - Improvements in or relating to the manufacture of edible products from bran or bran containing flour : en
  • GR11358B - RADIO ENDOSCOPIES WERE INSTRUMENTS FOR TELEVISION OF PATIENTS. : el en
  • FR927182A - Improvements to the heating of dye tanks : en fr
  • US2429577A - Method for determining fluid conductance of earth layers : en
  • FR927211A - Process for preparing sulfonic acids : en fr
  • FR927244A - Sound reproducing apparatus recorded on tapes : en fr
  • FR927072A - Telephone instrument : en fr
  • GB593721A - Improvements in or relating to box-making machines : en
  • GB593723A - Improvements in, and relating to, tongs and similar gripping devices : en
  • GB593600A - Improvements in magnetic wedges particularly suitable for dynamoelectric machines : en
  • GB593646A - Improvements in voltage gain control devices : en
  • FR927298A - Respirator for scuba diving with fractional trigger regulator : en fr
  • FR927115A - Liquid ring vacuum pump : en fr
  • FR927292A - Improvements to electrical push-button switches : en fr
  • FR927196A - Safety device for opening parachutes : en fr
  • GB593628A - Hose coupling : en
  • FR927271A - Refrigeration plant : en fr
  • GB593580A - Improvements in or relating to machines for cutting slices from rolls of dough to make buns and the like : en
  • GB593710A - Improvements in or relating to flight holders for darts and darts fitted therewith : en
  • AU139209B2 - Method of preparing linear polymers : en
  • AU1407344A - Improvements in or relating to apparatus for comparing the natural frequency ofa mechanical oscillatory system witha standard frequency : en
  • US2429441A - Air pump to aerate fish containers : en
  • US2429386A - Apparatus for handling plant products : en
  • US2429434A - Preparation of chenille : en
  • US2429463A - Tractor drawn plow : en
  • US2429344A - Roulette wheel : en
  • AU854046A - An improved clamp : en
  • FR927081A - Science game : en fr
  • FR927070A - Switching system to ensure, by the movement of railway convoys, the automatic closing and opening of level crossings : en fr
  • GB593560A - Improvements in and relating to electrical condensers : en
  • GB593577A - Improvements in or relating to electronic switching devices : en
  • FR927141A - Cable clamp, especially for mining cables : en fr
  • FR927269A - Improved method of drilling a site and device to achieve it : en fr
  • GB593736A - Accumulator pressure propeller blade actuating mechanism : en
  • FR927123A - Circular knitter with two cylinders : en fr
  • GB593643A - Improvements in and relating to nickel-iron and nickel-cadmium electric batteries : en
  • AU125752B2 - Improvements in and relating to starting blocks for use in foot-racing : en
  • US2429574A - Carbocyanines from alicyclicdioxy azoles : en
  • AU139910B2 - Improvements in or relating to aerials : en
  • CA444629A - Cable stripping tool : en fr
  • GB593640A - Improvements in hydraulic pressure tank assemblies : en
  • GB593716A - A toy constructional brick : en
  • AU1882945A - Improvements in or relating to controls for supercharged internal combustion engines : en
  • CA444684A - Filter : en fr
  • US2429300A - Saw-tooth grinder : en
  • CA444625A - Short circuiting device : en fr
  • AU135918B2 - Control of aircraft : en
  • US2429468A - Mounting structure for electrical units : en
  • US2429508A - Plate heat exchange apparatus : en
  • US2429589A - Manufacture of fuel gas from pulp mill wastes : en
  • AU847746A - Frequency changers : en
  • US2429503A - Fluid coupling : en
  • AU137288B2 - Improvements in gas and/or vapour-containing discharge devices : en
  • US2429294A - Refrigerator made up of separable refrigerating cabinets : en
  • AU1977645A - Improvements in the priming of centrifugal pumps : en
  • US2429257A - Counterelectromotive force feedback circuit : en
  • US2429510A - Article dispensing machine : en
  • US2429218A - Process for effecting hydrocarbon conversion in the presence of a hydrogen halide and a fugitive metal halide catalyst : en
  • US2429516A - Pilot bearing : en
  • US2429551A - Outboard motor bracket : en
  • CA444594A - Operating phonograph over communication circuits : en fr
  • US2429314A - Apparatus for producing saturated fibrous bodies : en
  • US2429254A - Temperature control for space heating systems : en
  • US2429529A - Electronic weft detector for looms : en
  • CA444602A - Control mechanism : en fr
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  • AU1523847A - Improvements in or relating to resonant aerials : en
  • GB593539A - An echo-simulating device for use with radar equipment : en
  • GB593636A - Improvements in and relating to methods of measuring frequency differences : en
  • FR927233A - Toy jet airplane : en fr
  • AU125744B2 - Improvements in or relating to controls for supercharged internal combustion engines : en
  • AU1634344A - Improvements in steam iron and steam admissional control means therefor : en
  • FR927285A - Improvements in the manufacture of electric capacitors : en fr
  • CA444679A - Record changer for phonographs : en fr
  • US2429419A - Electrical amplifier : en
  • CA444613A - Fuse device : en fr
  • US2429221A - Grain refinement of aluminum-containing magnesium-base alloys : en
  • AU125768B2 - Homogenizer : en
  • US2429278A - Electrical connector plug : en
  • US2429524A - Chuck : en
  • US2429477A - Recovery of sulphur from sulphur ores : en
  • US2429352A - All-flex pocket razor : en
  • AU1750544A - Improvements in or relating tothe production of derivatives of B-erythroidine : en
  • AU1461247A - Improvements in and relating tothe treatment of continuous web or length of sheet material : en
  • US2429423A - Control for internal-combustion engines : en
  • US2429462A - Optical system for correction of tube wall distortion : en
  • US2429373A - Manufacture of 2,2,3-trimethylbutane : en
  • AU1533147A - Improvements in or relating to apparatus for testing ignition systems for internal combustion engines : en
  • US2429427A - Frequency controlled frequency meter : en
  • US2429532A - Fifth wheel locking mechanism : en
  • LU28556A7 - Taphole plugging machine for blast furnaces, for ash melting gasifiers or for similar installations with automatic coupling, pneumatic clamping and adjustable flow rate : en fr
  • US2429458A - Machine for marking circular knit fabric for boarding : en
  • AU125766B2 - Improvements relating to variable output pumps : en
  • AU138712B2 - Method of preparing phthaloyl chloride : en
  • AU125742B2 - Improvements in or relating tothe production of derivatives of B-erythroidine : en
  • GB593524A - Improvements in or relating to electrical frequency measuring apparatus : en
  • GB593536A - Improvements in and relating to welding : en
  • US2429466A - Measuring and controlling apparatus : en
  • US2429375A - Socket for drilling and countersinking tools : en
  • FR927117A - Improvements to devices for obtaining the horizontality of plates or tables of presses or the like : en fr
  • GB593605A - New and useful copolymers derived from fluorinated ethylenes and chlorotrifluoroethylene : en
  • FR927263A - Improved heating panel : en fr
  • US2429548A - Propellent fuel cartridge : en
  • GB593567A - Azo dyes : en
  • GB593576A - Improvement in manufacture of tetryl : en
  • US2429207A - p-aminobenzene-sulfonamides and their manufacture : en
  • US2429445A - Process for reaction products of primary and secondary alkylolamines : en
  • FR927136A - Separation of excremental matter out of the use of special seats : en fr
  • GB593735A - Improvements in or relating to the formation of aliphatic carboxylic acid esters of lignin material : en
  • GB593738A - Improvements in or relating to the prevention of oxidation in hydrocarbon oils : en
  • GB593554A - Improvements in and relating to the application of ceramic transfers or prints to pottery and like goods : en
  • AU138372B2 - Coffeemaker seal : en
  • US2429357A - Hypodermic needle sharpener : en
  • US2429446A - Venetian blind attachment : en
  • US2429478A - Counting attachment for parking meters : en
  • FR927172A - Command and control device for one or more electrical circuits : en fr
  • GB593730A - Improvements in or relating to calculating apparatus : en
  • CA444596A - Panelling for doors : en fr
  • US2429587A - Modified vinyl alkyl ether polymers : en
  • AU139131B2 - Phonograph apparatus : en
  • US2429225A - Thermal circuit breaker : en
  • FR927114A - Alkylation process : en fr
  • FR927268A - Electromagnetic wave attenuators : en fr
  • US2429258A - Splice insulator : en
  • DK65752C - Clamping Apparatus for Loose Blades for Use in Reverse Posting. : da en
  • GB593768A - Improvements in or relating to the production of cellulose : en
  • FR927116A - New hosiery, process and circular knitting machine for their manufacture : en fr
  • FR927148A - Process for softening and splitting hulled hemp fibers : en fr
  • FR927247A - Process for stabilizing powdered milk : en fr
  • GB593619A - Improvements in or relating to electrically operated timing arrangements : en
  • US2429260A - Sofa bed hinge : en
  • FR927058A - Removable wheel : en fr
  • US2429502A - Captive helicopter-kite means : en
  • US2429227A - Electronic computing system : en
  • US2429290A - Drawer unit for rotary storage bins : en
  • AU137925B2 - Surfacing compositions and method of surfacing walls, ceilings andthe like : en
  • CA444595A - Vehicle steering gear : en fr
  • CA444641A - Equipotential cathode : en fr
  • FR927164A - Radio tube holders : en fr
  • FR927251A - Brake control device for towing and towed vehicles : en fr
  • AU134535B2 - Improvements in and relating to automatic alarm selector arrangements : en
  • AU1463847A - Production of acid chlorides of aromatic polybasic acids : en
  • US2429549A - Flight conveyer : en
  • US2429406A - Radio control apparatus : en
  • US2429262A - Manufacture of hydrogen cyanide : en
  • US2429501A - Preparation of alicyclic aldehydes : en
  • US2429546A - Valveless pressure regulator : en
  • CA444592A - Anti-kickback clutch : en fr
  • FR927188A - Electro-magnetic shifting : en fr
  • USD147726S - Design fok a hamper ob similar akticle : en
  • FR927071A - Improvements to building structures : en fr
  • FR927192A - Calculating machine with full keyboard : en fr
  • US2429263A - Nail chuck for nailing machines : en
  • US2429497A - Ammunition magazine : en
  • FR927171A - Improvements to the method of gluing optical parts together : en fr
  • US2429233A - Collapsible last : en
  • US2429288A - Fishing pole holder : en
  • FR927089A - Bed seat particularly suitable for patients and convalescents : en fr
  • IE17579L - Plansifters : en
  • FR927000A - : fr
  • CA444617A - Upward acting door construction : en fr
  • GB593674A - Improvements in electron discharge apparatus : en
  • FR927215A - Folding bicycle : en fr
  • FR927241A - Improvements to zippers : en fr
  • FR927245A - Automatic dispenser with drawers : en fr
  • AU757146A - An improved device for cleaning pots andother cooking and like vessels : en
  • AU833746A - Improvements in or relating to machines suitable for use inthe manufacture of shoes : en
  • CA444616A - Photosensitive gold glass : en fr
  • AU144494B2 - Electrical generator systems for effecting protection from excessive output voltage inthe event ofa fault inthe regulator forthe generator : en
  • AU861246A - Improvements in means for temporarily covering closet seats : en
  • US2429435A - Valve and strainer unit : en
  • US2429582A - Process for producing polymers of branched chain hexadienes : en
  • US2429345A - Clamping and starting tool for screws or the like : en
  • US2429545A - Method and apparatus for hydrocarbon conversion : en
  • CA444639A - Distortion corrective arrangement : en fr
  • DK65766C - Method for the production of thermal insulation materials. : da en
  • AU125741B2 - Quinoline substituted dihydropyridines : en
  • CA444637A - Production of palladium articles : en fr
  • FR926912A - : fr
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  • GB593625A - Improvements in and relating to moulded fibre products : en
  • GB593697A - Improvements relating to the pickling or descaling of ferrous metal : en
  • FR927221A - Improvements to binocular observation instruments : en fr
  • GB593776A - Improvements in batten clamps for ships and like hatches : en
  • US2429552A - Cultivator lift mechanism : en
  • FR927203A - Improvements relating to devices for cutting vegetables and others : en fr
  • FR927205A - Double glazing sealing system : en fr
  • GB593608A - Centralizing means for brake shoes : en
  • US2429346A - Feeding means for pear peeling machines : en
  • USD147719S - Xh. l l. carpenter merchandise display case : en
  • GB593523A - Improvements in automatic switches for use in telephone or like systems : en
  • GB593727A - Improvements in and relating to methods of rendering materials water-repellent : en
  • FR927197A - Safety device for bolt locks : en fr
  • FR927256A - Method and device for actuating curling apparatus operating by the vacuum produced by the installation of milking machines : en fr
  • FR927055A - Processing of castor oil and products containing castor oil and products thereof : en fr
  • FR927284A - Improvements to frequency dividers : en fr
  • FR927100A - Magnetic flywheel : en fr
  • US2429283A - Belt for babies and other small children : en
  • US2429338A - Drum drier for web with radiant heater : en
  • FR927173A - Process for purifying and washing sweet mixtures and others : en fr
  • GB593772A - Improvements in friction gearing : en
  • GB593535A - Improvements in or relating to filter and flow controlling devices for liquids : en
  • GB593593A - Improvements in or relating to stroboscopes : en
  • FR927062A - Method and device for inflating the tires of a motor car or of any other vehicle on tires, even while driving : en fr
  • FR927220A - Potato harvester : en fr
  • GB593767A - Improvements in or relating to self-sealing couplings for fluid supply lines : en
  • DK65760C - Procedure for Operating Dampion Valves for Flow Direction and Coupling and Dampion Valve for Carrying Out the Procedure. : da en
  • US2429428A - Racing game : en
  • US2429329A - Thermosetting plastic from redwood pulp and furfuryl alcoholformaldehyde resin : en
  • GB593713A - Improvements in or relating to wall structures : en
  • FR927176A - Can opener refinements : en fr
  • GB593715A - Improvements in or relating to moulds for casting metal : en
  • GB593532A - Improvements in or relating to propulsion and power plant for ships : en
  • IE17726L - Ophthalmic contact lenses; moulding plastics : en
  • GB593652A - Improvements in and relating to safety locks, in particular for bicycles : en
  • GB593749A - Improvements in or relating to electrical condensers : en
  • AU131520B2 - An improved clamp : en
  • CA444640A - Thermionic feedback amplifier : en fr
  • US2429430A - Wax-oil separation : en
  • US2429464A - Lapping machine for generating diamond shapes : en
  • AU1529847A - Manufacture of etherified melamine-formaldehyde-phenol condensation products and varnishes produced therewith : en
  • AU125772B2 - 4Impr-o vements in industrial wood splitting and breaking machines : en
  • CA444652A - Textile steaming apparatus : en fr
  • US2429442A - Rotary printing press : en
  • AU2287045A - Improved safety means for releasing from pressure the rollers of wringers andthe like : en
  • AU1527247A - Smoothing or finishing trowel or screed : en
  • AU149721B2 - Production ofa tar pitch or bitumen distillation product-phenol-aldehyde resin : en
  • AU138710B2 - Fuel pump and distributor drive : en
  • GB593693A - Improvements in domestic and like boiler stoves : en
  • AU125764B2 - Improvements inelastic stocking tops : en
  • AU1526047A - Electrical generator systems for effecting protection from excessive output voltage inthe event ofa fault inthe regulator forthe generator : en
  • GB593778A - Catalytic conversion of oils : en
  • US2429440A - Pressure responsive switch : en
  • US2429451A - Control system with gas discharge tube : en
  • CA444577A - Gummed tape dispensing method and apparatus : en fr
  • AU131005B2 - Improvements inthe manufacture of wheels for perambulators andthe I ike : en
  • US2429586A - One-piece sheet metal shelf bracket : en
  • USD147739S - Design foe a gravy cup : en
  • US2429310A - Automatic splitting machine : en
  • AU125740B2 - Improvements relating to liquid elevating apparatus : en
  • AU1458547A - Improvements in mixing machines : en
  • CA444578A - Ash tray : en fr
  • AU841746A - Improved movement for microscope body tubes : en
  • AU137285B2 - Collapsible carriage : en
  • US2429426A - Piston seal : en
  • CA444657A - Electric actuator : en fr
  • AU138420B2 - A method of forming mixed grain photographic emulsion emulsions so formed andthe production of reversal images therein : en
  • CA444621A - Hydraulic apparatus : en fr
  • US2429206A - Retractable landing gear : en
  • US2429380A - Dehydration of castor oil : en
  • USD147736S - Pin-on furse or similar article : en
  • FR927094A - Speed change in the hub for cycles : en fr
  • US2429304A - Rotary valve assembly for internalcombustion engines, compressors, and the like : en
  • CA444660A - Radiator for aircraft : en fr
  • AU140165B2 - Bandage forthe treatment of rib fractures : en
  • AU1527047A - Improvements in bombs : en
  • AU1531347A - Production ofa tar pitch or bitumen distillation product-phenol-aldehyde resin : en
  • US2429271A - Masking paper such as for lithography : en
  • CA444644A - Carrier wave circuit protection : en fr
  • CA444653A - Textile steaming apparatus : en fr
  • CA444638A - Short and ultra short wave oscillator : en fr
  • US2429337A - Safety pin : en
  • US2429414A - Crystal holder : en
  • AU1527947A - Improvements in or relatingto a reciprocating engine : en
  • AU1824344A - Improved means for maintaining constant differential pressure on valves, particularly for use inthe gravity dosing of chemical solutions : en
  • GB593611A - Improvements in or relating to castors for furniture and the like : en
  • AU138283B2 - Improved movement for microscope body tubes : en
  • DK65767C - Procedure for Increasing the Durability of Zinc Alloys. : da en
  • AU754646A - An improved design fora flying machine or glider propelled and controlled by manual power : en
  • AU148436B2 - Improvements in and relating tothe treatment of continuous web or length of sheet material : en
  • CA444597A - Liquid spraying method : en fr
  • US2429571A - Paper holder : en
  • US2429583A - Heating pad : en
  • US2429247A - Method and apparatus for fluid catalytic conversion : en
  • AU1459347A - An improved float valve : en
  • CA444656A - Spray gun : en fr
  • CA444676A - Disposal of refinery wastes : en fr
  • FR927158A - Gear switch : en fr
  • AU1514047A - Improvements in or relating to adjustable electric inductance coils : en
  • AU1529547A - Improvements in stoves, fireplaces andthe like. 7 : en
  • US2429536A - Means for erecting and positioning cartons : en
  • US2429565A - Reaction products of hexamethylenetetramine and petroleum wax substituted oxyaromatic compounds having rubberlike properties and method of preparing same : en
  • CA15826S - Pass and change holding wallet combination : en
  • CA444604A - Fluid pressure control mechanism : en fr
  • AU125767B2 - Improvements in structural members : en
  • DK65776C - Device for body frames. : da en
  • GB593666A - Sectional ship : en
  • CA444664A - Paper pulp manufacture : en fr
  • US2429515A - Bipolar secondary battery with electrolyte absorbent : en
  • US2429358A - Film processing clamp : en
  • US2429253A - Apparatus for absorbing shock loads : en
  • AU1528547A - Television pickup tubes : en
  • AU1455347A - Improvements in or relating to machines for cutting potatoes or other objects into chips or slices : en
  • AU746846A - Improvements inthe manufacture of wheels for perambulators andthe I ike : en
  • US2429487A - Safe embodied in a bathtub : en
  • CA444682A - Bevelling machine : en fr
  • DK65770C - Procedure for framing or framing pictures placed on a film tape. : da en
  • GB593660A - A needle-threading device : en
  • AU138917B2 - Improvements in or relating to tables, trolleys orthe like : en
  • AU1924645A - Improvemeni in capsule making machine : en
  • FR927078A - cellulose ethers and their manufacture : en fr
  • AU125761B2 - Improvements in or relating tothe manufacture of heat exchange devices : en
  • US2429398A - Hormone extracts : en
  • US2429509A - Speed-changing apparatus : en
  • CA444675A - Television receiving system : en fr
  • FR927210A - Low temperature catalytic treatment process : en fr
  • CA444606A - Heat control device : en fr
  • GB593761A - Improvements in and relating to capacitor motors : en
  • CA444635A - Cast steel production : en fr
  • FR927074A - Further development in selenium tablets and methods for their preparation and application : en fr
  • GB593712A - Improvements in and methods for producing articles including shaped glass parts : en
  • GB593658A - Improvements in and relating to the preparation of dry rubber from latex : en
  • US2429438A - Tubular bodies such as radium seeds : en
  • AU1554644A - Improvements in and relating tothe drying of grain, seeds, primary products andother substances : en
  • FR927053A - Cable stripping tool : en fr
  • US2429560A - Belt type fruit grader with adjustable grading apertures : en
  • GB593720A - Improvements in or relating to winches : en
  • FR927184A - Improvements relating to steel alloys : en fr
  • GB593584A - Improvements in closures for cabinets, bins and like receptacles : en
  • FR927079A - Using Compressed Air to Prime a Cabinet Flush Siphon : en fr
  • GB593717A - Fatty-radical-containing compounds : en
  • GB593763A - Improvements in or relating to processes for covering the surfaces of aluminium or aluminium alloy articles with adherent and protective metallic coatings : en
  • IE18344L - Stop mechanism for spinning frames : en
  • AU1463947A - Method of preparing linear polymers : en
  • GB593677A - Improvements in the surface treatment of plastic materials : en
  • AU131564B2 - Improved clamp : en
  • US2429566A - Cracking of olefins : en
  • US2429585A - Pressed insulated connector : en
  • USD147740S - Wyatt statuette : en
  • FR927181A - Improvements to furniture or other pneumatic items : en fr
  • US2429303A - Electric immersion heater : en
  • US2429331A - Photoelectric apparatus for inspection of paper strips : en
  • GB593538A - Improvements relating to the setting of rivets : en
  • GB593650A - A new or improved appliance for use in adjusting, stretching or straightening spectacle frames : en
  • US2429312A - Apparatus for controlling the rate of discharge from a liquid distributor from changes in the liquid head within the distributor : en
  • AU1450147A - Improvements in mechanised car parks, garages andthe like : en
  • DK65751C - Process for the preparation of N-substituted 1-o-, 1-m- or 1-p-oxyphenyl-3-aminopentanes. : da en
  • US2429209A - Manufacture of iron hydrate : en
  • US2429381A - Floating house structure : en
  • US2429305A - Holder for test tubes : en
  • US2429382A - Combined drill and cutter : en
  • FR927128A - Improvements to measuring devices and indicators : en fr
  • GB593585A - Aircraft cabin pressure regulating means : en
  • US2429249A - Stabilized aryl diazo-n-sulfonate light-sensitive material : en
  • US2429372A - Metallic ore sintering furnace : en
  • GB593722A - Improvements in non-refillable closures for bottles : en
  • US2429459A - Production of vinyl cyanide : en
  • GB593599A - Improvements in or relating to hurricane lamps : en
  • GB593659A - Improvements relating to the manufacture of heterocyclic amines : en
  • US2429244A - 1-d-ribitylamino-3,4-xylol and process for the manufacture of same : en
  • AU840646A - Improvements in or relating to footwear : en
  • CA444611A - Clutch and lock mechanism : en fr
  • GB593519A - Copolymers of dimethyl styrenes : en
  • FR927143A - Improvements to electric switches, in particular for electric cookers : en fr
  • US2429369A - Production of adhesive carrier film and utilization thereof : en
  • CA444634A - Electric resistance element : en fr
  • GB593689A - Improvements in devices for loading photographic film magazines : en
  • FR927260A - Process for the preparation of substituted pteridines and their intermediates : en fr
  • FR927272A - Crystal contact : en fr
  • FR927279A - New suitcase with interchangeable frame and light metal case for air travel : en fr
  • GB593633A - Improvements in or relating to key-actuated type mechanism for typewriters : en
  • GB593739A - Improvements in machines or mechanisms for rolling slide fastener elements : en
  • AU130756B2 - An improved end plug or endcap fitting fora hollowed golfclub shaft orthe like : en
  • US2429378A - Motorized power unit : en
  • GB593780A - Arrangement for applying a belt to a pulley on a shaft during rotation thereof : en
  • GB593587A - Improvements in or relating to electrical apparatus for energising a load circuit for a timed period : en
  • FR927134A - Electrical contactor applied to the safety of closing systems : en fr
  • USD147728S - Design for a salt and pepper set : en
  • GB593512A - Improvements in the protection of metallic objects by galvanic action : en
  • US2429299A - Method and means of cleaning burners : en
  • US2429368A - Rotary pump : en
  • DK65769C - Procedure and Apparatus for Measuring Mass Goods. : da en
  • FR927265A - Machine for making multi-strand paper twine : en fr
  • US2429246A - Skip fuse for antitank mines : en
  • FR927246A - Powerplant for helicopters : en fr
  • FR927291A - Improvements in the construction of floors, ceilings, walls and other walls and elements for their construction : en fr
  • CA444610A - Lock mechanism for electrical expulsion devices : en fr
  • CA444672A - Magnetron anode structure : en fr
  • FR927209A - Solid particle separation plant : en fr
  • GB593529A - Improvements in and relating to dies for coating fibre-insulated wire : en
  • GB593742A - Continuous diffusion process for the production of sugar from sugar beet : en
  • FR927088A - Fairground attraction with rotating double wheels in two different planes : en fr
  • GB593686A - Improved means for raising and lowering rods and tubes in wells or boreholes : en
  • GB593690A - Improvements in or relating to electrical resistance alloys : en
  • FR927157A - Tractor : en fr
  • US2429267A - Spray nozzle : en
  • US2429234A - Warming device : en
  • GB593734A - Manufacture of substituted alkylene dicarboxylic acid diamides : en