• US2488550A - Salts of unsaturated acid-branched chain hexadiene polymer adducts : en
  • US2488941A - Covered rubber cord : en
  • US2489144A - Means of attaching clips to writing instruments : en
  • AU149716B2 - Automatic steering system : en
  • US2488712A - Electrical dust-precipitating unit : en
  • AT164577B - Pressure cooking pot : de en
  • CA461283A - Food package : en fr
  • US2488797A - Electrically operated timing arrangement : en
  • US2489110A - Antiskid chain device : en
  • US2488708A - Outdoor sweimming pool : en
  • US2489214A - Fuel supply system : en
  • AU137776B2 - Improvements relating to bag loaders for wheat and like materials : en
  • US2488714A - Adjustable screen for hammer mills : en
  • USD156068S - Pastry roller : en
  • US2489131A - Electron discharge device of the cavity resonator type : en
  • USD156119S - Design for a brooch or similar article : en
  • USD156132S - Design foe a back : en
  • US2489054A - Pallet : en
  • US2488798A - Refrigerated vending machine : en
  • US2489079A - Apparatus for forming fibrous sheets or paperboard : en
  • DK70226C - Bayonet base for electric incandescent or discharge tubes and method of manufacture. : da en
  • US2488782A - Device for keeping bags open while being filled : en
  • US2488816A - Closet bowl mounting base : en
  • USD156149S - Design for a scarf or the like : en
  • US2488687A - Controllable pitch propeller : en
  • AT164632B - Bogie with weighing beam for rail vehicles : de en
  • GB632352A - Improvements in and relating to the manufacture of bread and like cereal products : en
  • US2489036A - Cotton chopper : en
  • AT164636B - Luggage racks for vehicles : de en
  • DK70247C - Method for cleaning heat exchangers for gas turbine systems, as well as systems for carrying out the method. : da en
  • GB632319A - Improvements relating to variable resistances and potentiometers : en
  • CA461194A - Method of electroplating cylinders : en fr
  • CA461217A - Tuning means for radio receivers and the like : en fr
  • CA461293A - Extrusion apparatus for metals : en fr
  • CA461302A - Lubricating device : en fr
  • GB632301A - Improvements in or relating to wheeled toy vehicles : en
  • CA461330A - Azo compound : en fr
  • US2488547A - Land mine : en
  • US2488527A - Extensible conductor : en
  • US2488754A - Milking machine time determiner : en
  • US2488889A - Swinging seesaw : en
  • FR952723A - Bound aerogels : en fr
  • US2488735A - Driven finder for beet harvesters : en
  • US2488523A - Monorail wheel : en
  • US2488836A - Removable gun sight attachment : en
  • AT164543B - Use of bare, silicon-alloyed additional wires for the Ellira welding process : de en
  • US2489014A - Brush cutter : en
  • USD156126S - Design for a rubber doll : en
  • US2488769A - Engine accessory drive coupling : en
  • US2488641A - Revolving display rack for showcases : en
  • US2488801A - Plating device : en
  • CA461306A - Refining process of cracked and bauxite treated motor fuel : en fr
  • AT164509B - Process for the preparation of 6- (p-aminobenzenesulfonamido) -2,4-dimethylpyrimidine : de en
  • AT164625B - Tightly closing, coupled, liftable window or liftable door for balconies : de en
  • AU148712B2 - Improvements in circuit-arrangements for generating direct voltages : en
  • US2488741A - Auxiliary power take-off for tractors : en
  • US2489002A - Method of electric arc welding : en
  • US2489032A - Envelope snap fastener : en
  • FR952646A - Tool to disarm the springs : en fr
  • US2489230A - Internal-combustion engine : en
  • US2489117A - Braking system for tractor-trailer combinations : en
  • FR952744A - Further development of cylinders, cylinder heads or other radiant finned components or devices : en fr
  • GB632295A - Improvements in electric motors and generators : en
  • AT164566B - Electroplating plant : de en
  • AU142164B2 - Contrivance forthe attachment and adjustable support ofa drawing board orthe like : en
  • US2488614A - Stop motion for knitting machines : en
  • US2488650A - Esters of nitroalcohols : en
  • US2488678A - Fish lure : en
  • US2489001A - Lipstick device : en
  • CA461328A - Vapour electric device : en fr
  • DK70243C - Device for self-binding, in particular tractor-driven mowers. : da en
  • FR952876A - Support for flexible connecting elements, such as electrical conductors, cables, etc. : en fr
  • US2488644A - Snap lock for sail slide tracks : en
  • US2488918A - Headboard for sails : en
  • US2489013A - Wire connector : en
  • US2489101A - Violin rest : en
  • DK70228C - Lighthouse with annular swivel grate. : da en
  • FR952782A - Delivery device : en fr
  • FR952749A - Solid panels with cell filling : en fr
  • FR952832A - Improvements in felt conditioners for papermaking machines : en fr
  • US2488671A - Elevator boot attachment : en
  • US2488579A - Apparatus for applying filamentary strands to elongated articles : en
  • US2488860A - Coat hanger : en
  • US2488541A - Reticle illuminating source for firearm sighting devices : en
  • US2488674A - Stacking device for folding machines : en
  • US2489042A - Recovery of naphthalene and homologues from petroleum products : en
  • FR952860A - Ignition protection device for internal combustion engines : en fr
  • FR952803A - Receiver telephone set with push-button release lever : en fr
  • GB632314A - Improvements in or relating to aircraft propellers : en
  • USD156141S - Design for an artificial fish lure : en
  • DK70249C - Remote release mechanism for cameras. : da en
  • FR952619A - Improvements relating to electrolytic processes for forming fine-grained ductile copper deposits, to the copper plating bath used in said process and to the industrial copper-coated product resulting from said process : en fr
  • FR952598A - Improvements in processes for obtaining caustic magnesia and products containing caustic magnesia : en fr
  • US2488761A - Cord flexing machine : en
  • US2489093A - Animal trap : en
  • US2488624A - Method of joining carbon bodies : en
  • US2488965A - Refuse collecting vehicle : en
  • AT164515B - Process for the electrolysis of aqueous alkali metal chloride solutions : de en
  • US2489056A - Lifting jack : en
  • US2489240A - Toy book : en
  • US2488606A - Frequency modulation receiver : en
  • US2488788A - Brush holder providing resilient application of the brush against the brush holder wall : en
  • FR952840A - Improvement in the fixing of metals together : en fr
  • GB632316A - Improvements in or relating to a process of producing a solid ethylene polymer and the product resulting therefrom : en
  • US2488937A - Synthetic material setting apparatus : en
  • FR952857A - Tap or flush valve, especially for water closets : en fr
  • GB632308A - Improvements in or relating to devices for making short-time exposures by means of x-rays : en
  • FR952688A - Cathodes for electrical space discharge devices : en fr
  • AU2996049A - Improvements in apparatus for producing perspective drawings : en
  • AT164607B - Multilayer glass : de en
  • AU149003B2 - Improvements in or relating to preparation of rutile single crystals : en
  • USD156164S - Design fob a bracelet or similar article : en
  • GB632309A - Readily disconnectible clutch for transmitting rotary movement : en
  • GB632334A - Improvements in or relating to alternating current measuring instruments : en
  • CA461220A - Apparatus and method for drying solid material : en fr
  • AU570346A - Improvements relating to super-regenerative radio receivers : en
  • USD156076S - Design foe a lawn mower frame : en
  • FR952569A - Improvements made to containers for perishable products : en fr
  • FR952678A - Improvements to parasiticidal preparations : en fr
  • DK70232C - Staple clips for assembling adjustable shelves and partitions. : da en
  • USD156183S - Design for a pigtail electric connector : en
  • FR952650A - Device for vaporizing liquids : en fr
  • CA461222A - Electrolytic brightening of aluminum : en fr
  • US2489219A - Apparatus, including an altimeter for aiding the landing of aircraft : en
  • US2489235A - Synthesis of biotin : en
  • US2488866A - Grinder machine accessory : en
  • USD156130S - Baptismal robe or the like : en
  • FR952848A - Improvements to forage balers : en fr
  • US2488698A - Implement construction : en
  • CA461216A - Protective clothing for workpeople : en fr
  • AU141549B2 - Improved utensil for use in wiping, scouring, polishing or like cleaning operations : en
  • US2488980A - Conveyer loading station : en
  • USD156101S - Design fob a glove : en
  • USD156135S - Design for a jewelky pendant : en
  • US2488581A - Apparatus for molding stepped cylindrical articles : en
  • US2488996A - Fish bait retrieving device : en
  • US2489156A - Oscillation generator of the reflex type : en
  • AT164582B - Lock with swivel or sliding key : de en
  • AT164648B - Sample pile holder : de en
  • CA461212A - Tape container : en fr
  • US2488987A - Automatic machine for electric-arc welding : en
  • US2489215A - Separation of diphenylbenzene isomers by distillation and crystallization : en
  • AU570846A - Improvements relating to responders for pulse signal interrogating systems : en
  • FR952861A - Motor mounting device : en fr
  • US2489139A - Production of disiloxanes : en
  • FR952877A - Reheating and glass shaping improvements : en fr
  • FR952884A - Artificial sausage sleeves : en fr
  • FR952786A - Improvements to liquid dispensers : en fr
  • USD156121S - Design fob a brooch ob similar article : en
  • FR952705A - Advanced method for applying multi-colored designs to glass, metal or other similar surfaces : en fr
  • CA461292A - Brake lining friction material segment : en fr
  • US2488583A - Brassiere : en
  • US2489194A - Handle equipped frying pan with holder for pancake turners : en
  • US2489243A - Method and apparatus for making fine glass fibers : en
  • AU135114B2 - Improvements relating to responders for pulse signal interrogating systems : en
  • US2488544A - Pad dyeing baths and processes for pad dyeing textile materials : en
  • US2489217A - Mechanical oil burner with fluid atomizing means : en
  • USD156072S - Design for a lapel button or the like : en
  • US2489111A - Reinforced girdle : en
  • USD156146S - Design for a mop wagon : en
  • FR952845A - Combine-binder convertible into bleach and simple mower : en fr
  • FR952642A - Process for the production of mobile coil telephone headphones and microphones : en fr
  • CA461275A - PROCESS FOR THE MANUFACTURE OF D(+)-.alpha.-.gamma.-DIHYDROXY-.beta., .beta.-DIMETHYL-BUTYRIC-ACID-(HYDROXY-ALKYL)-AMIDES : en fr
  • US2489114A - Variable inductance device : en
  • GB632298A - Improvements in or relating to self-loading rapid-firing toy pistols : en
  • US2488955A - Device for forming and projecting composite images : en
  • AT164524B - Multi-stage process for the production of wind fresh steel, especially Thomasstahl, with improved properties : de en
  • US2488688A - Lock hinge : en
  • USD156151S - Design for a fishing rod butt : en
  • FR952661A - Advanced Method and Apparatus for Manufacturing Fluorescent Lamps : en fr
  • FR952689A - Devices for coupling receivers to an electrical transmission line : en fr
  • IE19034L - Window blind assembly : en
  • US2488864A - Wheel and tire assembly : en
  • US2489030A - Fuel mileage calculator : en
  • DK70241C - Separate collection button. : da en
  • US2489140A - Elevator guide device : en
  • US2488828A - Crimping or pleating : en
  • GB632327A - Improvements in or relating to counting arrangements : en
  • US2489089A - Price tag molding : en
  • FR952558A - Process for manufacturing oxide cathodes for discharge tubes and cathodes thus obtained : en fr
  • US2489019A - Refrigerator breaker strip construction : en
  • US2488924A - Cemetery vase structure : en
  • US2489201A - Acetylene torch cutting machine : en
  • US2489135A - High-frequency dielectric heating apparatus : en
  • US2488604A - Process for recovery of elemental phosphorus and compounds of potassium : en
  • FR952784A - Improvements to tables, waitresses and the like : en fr
  • FR952560A - Electron microscope, designed for photographing images : en fr
  • FR952885A - Zipper enhancements : en fr
  • US2488974A - Extraction of sugar from sugarcontaining liquids : en
  • DK70248C - Friction clutch. : da en
  • FR952895A - Improved shapes for the manufacture of footwear and footwear manufactured by the use of these shapes : en fr
  • GB632302A - Improvements relating to electric hand lamps and the like : en
  • US2489084A - Infant's chair : en
  • FR952704A - bifurcation element in a water supply pipe : en fr
  • FR952769A - Casting process for chrome and copper steels : en fr
  • US2488593A - Process for resolving petroleum emulsions : en
  • AT164617B - Process for the production of moldings from artificial stone u. Like. As well as vibrating and ramming mechanism to carry out this process : de en
  • FR952765A - Brick and brick arrangement for the construction of partitioning structures and lightweight load-bearing structures : en fr
  • US2488609A - Article holding and ejecting fixture : en
  • FR952759A - Seals for pipes and the like : en fr
  • US2488833A - Stacker drive : en
  • USD156083S - Design for a tumbler : en
  • US2489115A - Pin locking device for castered airplane main landing wheels : en
  • US2489095A - Animal trap throwoutproof device : en
  • GB632305A - Vehicle variable speed gear hub : en
  • AT164552B - Process for the production of vitamin C. : de en
  • GB632350A - Improvements in or relating to dehydrogenation catalysts and method of preparing same : en
  • FR952637A - Enameled sheet cladding tile : en fr
  • FR952824A - Improvements to air mattresses : en fr
  • US2488662A - Metal organo-phosphates : en
  • US2488832A - Compositions of matter suitable for removing heavy metal oxides or water-insoluble heavy metal salts : en
  • FR952720A - Device allowing train passengers to sleep seated : en fr
  • FR952609A - Improvements in the construction of aircraft wing profiles : en fr
  • CA461190A - Reamer tool for pipes and the like : en fr
  • US2488594A - Protector for the bottom edges of trousers : en
  • US2489128A - Cellulose acetate product and process for treating cellulose acetate : en
  • FR952867A - Further training in vehicle suspensions : en fr
  • GB632288A - Improvements in or relating to the waterproofing of building constructions : en
  • FR952797A - Chimney sweep door with removable cleaning device : en fr
  • US2488602A - C4 alkylation with aluminum chloride-hydrocarbon complex catalyst : en
  • USD156181S - Design for a dress : en
  • FR952593A - Box for radio or television receivers : en fr
  • FR952772A - Improvements in methods and apparatus for producing hollow articles by immersion : en fr
  • FR952850A - Improvement of the ferrous metal case-hardening process : en fr
  • US2489142A - Process for the preparation of cellulose acetate plastic composition : en
  • IE18958L - Barrel-type metal containers : en
  • GB632306A - Improvements in or relating to heterocyclic sulphur compounds and process of preparing same : en
  • GB632324A - Improvements in laminated springs : en
  • FR952599A - Molding comprising electric conductors embedded in the mass : en fr
  • US2488730A - Lay connector : en
  • AU144755B2 - Improvements inthe manufacture of anisotropic permanent magnets : en
  • CA461239A - Lawn mower sharpener : en fr
  • FR952588A - Improvement in binocular observation devices : en fr
  • FR952846A - Process and installation for the production of dry ice : en fr
  • US2489009A - Refrigerating apparatus including a cabinet having means for suspending it from the wall of a space to be cooled : en
  • GB632312A - Improvements in or relating to thread tension arrangements in winding and other textile machines : en
  • FR952834A - Odontalgia device : en fr
  • FR952555A - Large watch spring : en fr
  • FR952790A - Device for attaching bushings to shafts, in particular to spinning pins : en fr
  • FR952730A - Windshield wiper : en fr
  • FR952631A - Improvements to vehicle power transmission devices : en fr
  • FR952801A - Machine for closing cans : en fr
  • AT164605B - Frame for dismountable furniture, pictures, etc. like : de en
  • AU148065B2 - Improvements in or relating to pickup tubes for television andthe like : en
  • FR952610A - Milk collection, storage and distribution tank : en fr
  • FR952664A - Adjustable motor : en fr
  • US2489096A - Cup dispenser : en
  • US2489087A - Portable child's seat with footrest : en
  • DK70225C - Coaxial cable. : da en
  • AU2995849A - A process for treatment of copper-containing iron pyrites : en
  • FR952890A - Walking support for plaster bandages : en fr
  • GB632326A - Improvements in resilient supporting means for flexible electric conductors : en
  • CA461272A - Method and product for inhibiting hydrous disintegration of shale by aqueous drilling muds : en fr
  • CA461324A - Ignitor : en fr
  • US2488598A - Flash evaporator : en
  • US2489119A - Support for surface plumbing : en
  • FR952794A - Automatic clamping device for screw connection : en fr
  • US2488796A - Scuttle frame and closure unit : en
  • US2488910A - Cosmetic compact and applicator : en
  • FR952694A - Resin casting process : en fr
  • US2488535A - Bead dipping apparatus : en
  • US2488829A - Speed governor : en
  • FR952809A - Oil-fired heater, adaptable to a stove : en fr
  • US2488634A - Lift mechanism for sliding car doors : en
  • GB632292A - Improvements in or relating to epicyclic transmission gears : en
  • AT164578B - Method of manufacturing a building board : de en
  • AT164575B - Corner connection for boxes made of wood, hard paper, etc. like : de en
  • AT164633B - Covering slab, in particular made of concrete : de en
  • DK70252C - Line-bearing rocket. : da en
  • CA461294A - Ionic discharge tube : en fr
  • AT164546B - Process for the preparation of vitamin B1 : de en
  • FR952754A - Reinforced concrete floor with prefabricated elements : en fr
  • US2489046A - Garment holder : en
  • USD156095S - Design fok a maternity jacket : en
  • US2488960A - Toy coin projecting pistol : en
  • CA461213A - Automatic regulation device for transmission mechanism, especially for brakes control : en fr
  • USD156112S - Brooch or similar article : en
  • USD156156S - Design for a washing machine : en
  • USD156136S - Design for a jewelry pendant : en
  • CA461267A - Process of making and refining chemical pulp : en fr
  • DK70235C - Splash cleaner. : da en
  • US2488565A - Preparation of hyaluronidase : en
  • CA461251A - Protective coating for metal surfaces : en fr
  • FR952831A - Automatic transmission : en fr
  • CA461226A - Preparation of pyrazine : en fr
  • CA461238A - Method of protecting systems for transporting media corrosive to metal : en fr
  • US2488716A - Electric high-pressure discharge tube : en
  • US2488744A - Process for the regeneration of catalyst : en
  • US2489193A - Process of making buffing wheels : en
  • FR952773A - Automatic blacksmith's swift : en fr
  • AT164553B - Toothpaste : de en
  • CA461248A - Method of manufacturing selenium rectifiers : en fr
  • CA461291A - Machine-tool : en fr
  • CA461300A - Oscillating doctor for paper machines : en fr
  • US2488592A - Combine having sidehill platform adjustments : en
  • SE126753C1 - : en sv
  • CA461322A - Switch : en fr
  • US2488665A - Recovery of gases : en
  • AT164501B - Steel alloy for woodworking saws : de en
  • AT164521B - Centrifugal separator group : de en
  • AU142183B2 - Improvements in bathing suits : en
  • CA461195A - Method for lubricating pneumatic apparatus : en fr
  • CA461331A - Measuring and testing method and apparatus employing x-ray : en fr
  • US2488807A - Sealing end plates of heat exchangers : en
  • CA461279A - Visor : en fr
  • AT164508B - Process for the preparation of hexachlorocyclohexanes : de en
  • CA461273A - Time-delay network : en fr
  • DK70224C - Coupling for removing reception interference. : da en
  • US2488989A - Pivot turning attachment for farm tractors : en
  • US2489224A - Apparatus for seam welding elbows : en
  • US2488786A - Injection molding apparatus : en
  • US2488781A - Crystal holder : en
  • USD156138S - Design for a jewelry pendant : en
  • US2488629A - Frictionally driven switch : en
  • AT164585B - Automatic arc welding device for coated electrodes of great length with a feed and milling device : de en
  • AU2997149A - Improved electronic multiplex to start-stop extensor : en
  • USD156148S - Design fob a scarf or the like : en
  • AT164613B - Drawing and desk : de en
  • FR952715A - Improvements to the systems for mounting and guiding the pressing rolls of the stretching device of automatic spinning selfacting looms : en fr
  • FR952733A - Waxes for lost wax casting processes : en fr
  • AU148194B2 - Improved electronic multiplex to start-stop extensor : en
  • US2489039A - Chain and sprocket assembly : en
  • US2489165A - Drafting board : en
  • CA461270A - Steering linkage : en fr
  • CA461310A - Lubricant : en fr
  • FR952726A - Sound and vibration dampers for light machines or sensitive devices : en fr
  • FR952805A - Wringing and mopping machine : en fr
  • AT164645B - Device for the production of brushes and brooms for the blind and / or one-handed : de en
  • CA461209A - Filter for coffee dispenser : en fr
  • CA461334A - Pressure control device : en fr
  • AU135115B2 - Improvements relating to responders for pulse signal interrogating systems : en
  • FR952604A - New sheet processes and processes for their preparation : en fr
  • AU2449948A - An improved clothes washing and drying machine : en
  • US2489086A - Stabilized tincture of digitalis : en
  • US2489209A - Temperature regulator : en
  • US2488612A - Frequency modulation reception : en
  • GB632294A - Improvements in or relating to apparatus for transmitting and receiving compressional wave energy : en
  • FR952561A - Electronic tube arranged for photographing images : en fr
  • AU2998449A - Improvements in filters for air andother gases : en
  • FR952556A - Manufacturing process for parts of high elastic mechanical resistance : en fr
  • FR952597A - Improvements in means of supplying supplemental air to internal combustion engines : en fr
  • FR952747A - Sports shoe particularly suitable for handball players : en fr
  • FR952750A - Self-mounting saxophone guard : en fr
  • FR952851A - welding electrode : en fr
  • US2489237A - 3, 4-(2'-keto-imidazolido)-2-omega-hydroxypentyl-thiophanes : en
  • USD156145S - Design for a mop wagon : en
  • FR952565A - Support for discharge tubes : en fr
  • FR952855A - Basic cast refractory : en fr
  • SE126759C1 - : en sv
  • FR952732A - Lost wax casting process : en fr
  • IE19686L - Ball-tip pens. : en
  • US2488638A - Writing instrument : en
  • US2488680A - Method of preparing oxidized : en
  • US2489003A - Educational toy : en
  • US2488869A - Apparatus for measuring the drying time of surface-coating materials : en
  • GB632337A - Improvements in coin freed turnstiles : en
  • US2489180A - Method of detecting gas in well drilling fluids : en
  • US2488976A - Electrical connector : en
  • US2488672A - Manifolding sales book : en
  • US2489203A - Automatic lathe feed mechanism : en
  • US2488697A - Piston ring : en
  • US2488755A - Rutile seed manufacture : en
  • US2488562A - Pivoted joint structure : en
  • US2488875A - Gas turbine engine : en
  • US2489055A - Self-unloading wagon : en
  • FR952841A - Asymmetric carbamide derivatives of monoazo dyes, their production process and their use : en fr
  • FR952627A - Improvements relating to electric primer heads and production process : en fr
  • USD156084S - Design for an earring or similar article : en
  • GB632300A - Improvements relating to slicing machines : en
  • US2488940A - Stapling machine having retractable clinching anvils : en
  • US2489064A - Automatic resonating control system : en
  • FR952880A - Valve for internal combustion engine : en fr
  • US2488787A - Electrical vaporization of liquid by above-liquid electrodes : en
  • USD156079S - Design for an antilime device ob similar article : en
  • US2489005A - Sander device : en
  • US2489083A - Men's trunks : en
  • USD156172S - Design fob an acoustical tile : en
  • USD156173S - Design fob an acoustical tile : en
  • FR952651A - Curler for liquid application to cold perm and styling : en fr
  • FR952707A - Equipment for the amplification of high frequency oscillations : en fr
  • US2488552A - Magnetic clutch : en
  • US2488803A - Gun perforator : en
  • FR952871A - Devices enabling the combine harvester to use any low-strength twine for tying : en fr
  • FR952875A - Bellows box with elastically deformable walls for dusting with powdery substances, in general : en fr
  • GB632311A - Improvements relating to ladders : en
  • FR952643A - Power transmission : en fr
  • GB632333A - Improvements in or relating to caulking compositions : en
  • FR952660A - Ignition device for gas stove : en fr
  • FR952811A - New process for producing displays using boxes, cartons or appropriate packages called : en fr
  • FR952630A - Method and device for relieving twisting tension in threads of rubber or the like made by twisting and for further processing such threads : en fr
  • FR952677A - Improvements to parasiticidal preparations : en fr
  • FR952722A - Fruit peeling knife : en fr
  • US2489016A - Colostomy cup pad : en
  • USD156097S - Footed epergne or article of similar nature : en
  • US2488925A - Picture hanger : en
  • US2488811A - Electronic control device : en
  • US2488646A - Guitar : en
  • USD156085S - Design for an earring or similar article : en
  • US2489035A - Shock absorber fluid dispensing and metering device : en
  • US2488773A - Apparatus for maintaining the homogeneity of fluid materials : en
  • US2488929A - Antifriction bearing of the angle type : en
  • US2489029A - Means for packing prefabricated doorframes : en
  • US2489044A - Lather churn : en
  • FR952682A - Electrical measurement systems : en fr
  • US2488525A - Hydraulic system : en
  • US2489066A - Determination of the content of a mineral in ores and the like : en
  • AT164619B - Cutter head for woodworking machines. : de en
  • CA461296A - Heat exchanger : en fr
  • US2489059A - Lawn mower grass stop : en
  • US2489068A - Internal-combustion engine : en
  • FR952665A - Universal control for automatic route planning in railway stations : en fr
  • US2488736A - Polymerization of olefins with friedel-crafts catalysts dissolved in water containing alkyl halide solvents : en
  • AT164588B - Arc welding by means of a jacketed covered electrode : de en
  • CA461271A - Machine-tool : en fr
  • CA461323A - Dielectric ignitor : en fr
  • CA461229A - Vulcanization of synthetic rubber : en fr
  • DK70230C - Process for the production of threads from alcohol-soluble polyamides by dry spinning. : da en
  • US2488645A - Riveting machine : en
  • AU2440348A - Improved utensil for use in wiping, scouring, polishing or like cleaning operations : en
  • US2488690A - Diazoaminobenzene-phenolic compound catalyst combinations in butadiene-styrene emulsion polymerization : en
  • US2489125A - Apparatus for crimping or corrugating strip or sheet material : en
  • AU2506248A - An improved device for adjustment ofthe rollers for lawnmowers : en
  • FR952849A - Device for automatic weaving : en fr
  • FR952868A - Tobacco leaf threading machine : en fr
  • US2488607A - Automatic message accounting system : en
  • US2488870A - Removable window tray : en
  • US2488904A - 1-methyl-5-aminoacridine and process for preparing it : en
  • CA461285A - Heat resistant flexible resin coated sheet material : en fr
  • USD156186S - Design for a rubber rocking toy : en
  • US2489153A - Apparatus for cutting book match : en
  • USD156075S - Design fob a portable vacuum pump : en
  • US2488861A - Automatic arc lighting apparatus and the like : en
  • US2489166A - Quenching machine : en
  • US2489187A - Radiator cover : en
  • US2488933A - Driver and extractor for stud bolts and the like : en
  • US2489048A - Insulated duct : en
  • US2488966A - Refuse collecting vehicle : en
  • IE21572L - Pulse code communication : en
  • FR952889A - Gas line dust collector : en fr
  • GB632297A - Sterilizers : en
  • US2489043A - Pasteurizing and cooling apparatus : en
  • US2488530A - Feldspar-iron-alkali fischertropsch catalyst and its preparation : en
  • US2488542A - Artificial island : en
  • DK70237C - Systems for measuring speeds and amounts of heat in flowing media. : da en
  • US2489063A - Oarlock : en
  • FR952633A - Eddy current coupling, particularly applicable as a clutch in internal combustion engines : en fr
  • GB632328A - Process for removing asphaltic or resinous material from mineral oil : en
  • AU148967B2 - Improved electronic synchronization system : en
  • US2488935A - Vulcanizing apparatus : en
  • US2489159A - Staple dispenser : en
  • CA461185A - Fishing rod : en fr
  • CA461332A - Variable inductance : en fr
  • CA461228A - Cation exchange resin : en fr
  • AU3005249A - Improvements inthe manufacture of anisotropic permanent magnets : en
  • US2488613A - Motor mount for motorized bicycles : en
  • US2488711A - High-current battery-charging system : en
  • USD156142S - Design for a wheel balancing device : en
  • CA461240A - Paper furnish constituent and method of making the furnish : en fr
  • US2488691A - Condenser tester : en
  • US2488539A - Rim-removing tool for pneumatic tires : en
  • US2489228A - Ship protection : en
  • US2488679A - Flexible chute : en
  • USD156067S - Roll molding machine j. a. boston : en
  • CA461282A - Derivative of 2,4-oxazolidinedione : en fr
  • AU2995149A - Improvements in or relating tothe manufacture of metal articles by electrodeposition and to metal articles made by electrodeposition such as gramophone pressing matrices and to gramophone records made therefrom : en
  • AT164520B - Centrifugal separator : de en
  • CA461274A - Frothing agent and method of production : en fr
  • US2489071A - Electric regulator of the carbon pile type : en
  • US2489113A - Magnetic alarm switch : en
  • FR952807A - Airplane : en fr
  • CA461309A - Lubricant : en fr
  • CA461257A - Control system : en fr
  • CA461232A - Pump : en fr
  • CA461286A - Seat construction : en fr
  • US2489120A - Hair curler : en
  • US2488881A - Apparatus for and method of cooling liquids : en
  • US2488917A - Steering gear : en
  • US2489244A - Combustion chamber burner : en
  • US2488553A - Hair drying apparatus : en
  • FR952648A - Hygienic waterproof layer : en fr
  • AU2996949A - Improved electronic synchronization system : en
  • AU150149B2 - Improvements in or relating tothe manufacture of metal articles by electrodeposition and to metal articles made by electrodeposition such as gramophone pressing matrices and to gramophone records made therefrom : en
  • GB632331A - Lifting cradles : en
  • US2488677A - Fluorescent lamp socket : en
  • US2488666A - Reading lamp : en
  • AT164519B - Electrolytic cell : de en
  • AU3000449A - Improvements in inks : en
  • CA461197A - Sealing packing : en fr
  • US2488994A - Concrete filled building structure : en
  • FR952581A - Building construction system : en fr
  • US2488717A - Magnetizable wire recording system and method : en
  • FR952662A - Assembly process for slabs and supports used in kilns for firing or enamelling ceramic products : en fr
  • USD156100S - Design for a glove : en
  • FR952690A - Circuit systems for direct current supply from an alternating current mains : en fr
  • US2488762A - Split demountable rim : en
  • USD156088S - Design for a tot pilot model : en
  • US2488719A - Magnesium pyrophosphate phosphor : en
  • CA461207A - Boiler level alarm panel : en fr
  • US2488901A - Electric socket : en
  • US2488920A - Collapsible hoist : en
  • US2489116A - Method of treating metallic powders : en
  • FR952608A - Improvements to devices used for metering fuel sent to an engine : en fr
  • CA461241A - Bleaching or brightening web or sheet of pulp or paper : en fr
  • AU2451748A - Improvements relating to push locks or fastenings : en
  • US2488959A - Measuring and dispensing can : en
  • US2489098A - Process timer : en
  • US2489109A - Dynamoelectric machine : en
  • FR952587A - Mechanism for starting free-piston compressors : en fr
  • US2488713A - Catalytic cracking of residual hydrocarbons : en
  • USD156116S - Design fob a brooch ob similar abticle : en
  • US2488752A - Process for conversion of olefins using the reaction product of oxygen, boron trifluoride, and a hydrocarbon as catalyst : en
  • US2488855A - Sweetening and desulfurizing hydrocarbons : en
  • US2488963A - Heel socket : en
  • US2489028A - Positive shutoff dispensing nozzle : en
  • US2488820A - Automatic stop motion device : en
  • US2489150A - Two-cycle engine, crankcase compression, valve control : en
  • AU2996749A - Improved multiplex telegraph transmitter and system including same : en
  • CA461250A - Heating appliance : en fr
  • AT164571B - Method and machine for the production of panels from setting, hardening materials such as concrete and the like. Like., In particular of waterproof building boards with a low wall thickness : de en
  • CA461252A - Motor control system : en fr
  • CA461319A - Piezoelectric crystal apparatus : en fr
  • FR952767A - Suction cap to prevent hair loss : en fr
  • FR952668A - Antiseptic and softening cleaning powder : en fr
  • US2488537A - Automatic parachute release : en
  • FR952721A - Improvements to electric capacitors : en fr
  • FR952787A - Simplified tile : en fr
  • FR952622A - Lubricating composition : en fr
  • GB632347A - Improvements in conveyors which return on their track at each end thereof : en
  • FR952617A - Petroleum or gas oil gasifier for explosive engines : en fr
  • FR952839A - Refrigerated vehicle : en fr
  • US2489040A - Holder : en
  • USD156153S - Design for a toaster : en
  • FR952702A - Apparatus for drawing filaments or textile threads : en fr
  • CA461249A - Thermostat : en fr
  • CA461337A - Nut lock : en fr
  • US2488670A - Electric switch : en
  • US2488764A - Textile fiber drafting roll : en
  • FR952853A - Conductor seals and methods of making such seals : en fr
  • FR952818A - Water-soluble powder antifreeze : en fr
  • US2488849A - Furniture glider : en
  • AU2997749A - Improvements in or relating to pickup tubes for television andthe like : en
  • AT164525B - Process for the production of hydrogen peroxide : de en
  • CA461214A - Recording device : en fr
  • FR952590A - Lipstick dispenser tube : en fr
  • CA461256A - Rectifier : en fr
  • GB632315A - Improvements in or relating to process for refining light oil : en
  • FR952620A - Process for the complete or nearly complete extraction of free acid from mixtures containing free acid and acidic alkyl esters : en fr
  • AT164606B - Resilient seat or lying surface u. like : de en
  • AT164620B - Approach to meat cutting machines for making noodles : de en
  • USD156078S - Disch television antenna : en
  • AU570746A - Improvements relating to responders for pulse signal interrogating systems : en
  • CA461307A - Production of aromatics : en fr
  • US2488826A - Lifting device : en
  • AT164592B - Process for the production of essentially sleeve-shaped components with internal thread and longitudinally slit jacket : de en
  • AU140760B2 - Liquid flow-control valve : en
  • AT164618B - Annealing furnace for casting molds, in particular for dental and craft purposes : de en
  • US2488986A - Padlock : en
  • AU2999849A - Frequency-stabilizing methods and systems : en
  • AT164580B - Adjustable piece of rest furniture : de en
  • US2489103A - Esters of 5-oxy-1, 2 carboxy cyclohexanes : en
  • CA461304A - Control device for multiple linearly movable members : en fr
  • US2488571A - Production of polymeric vinylidene chloride film : en
  • US2489057A - Lever operated gripping tool with slidable jaw face : en
  • USD156066S - Design for a coin bank : en
  • AT164535B - Method and device for extracting constituents of solid substances : de en
  • AU144027B2 - An improved sizing guage for saw benches : en
  • US2488584A - Locked-in oscillator circuits : en
  • FR952863A - Portable bag : en fr
  • FR952684A - Improvements to decorative fabrics and their manufacturing processes : en fr
  • AT164550B - Process for the production of new derivatives of steroid alcohols : de en
  • US2488737A - Penillamine g hydrohalides and process for producing the same : en
  • CA461316A - Lubrication method and apparatus : en fr
  • CA461242A - Bleached paper and method of bleaching the same : en fr
  • US2488768A - Railway truck : en
  • USD156098S - Design fob a glove : en
  • AU2444748A - An improved sizing guage for saw benches : en
  • CA461210A - Bone prosthesis : en fr
  • CA461243A - Dry battery and method of making the same : en fr
  • AT164642B - Machine for the production of croissants, rolls and long breads : de en
  • US2488720A - Shoe stretcher : en
  • USD156109S - Combination carbon paper and stationery cabinet : en
  • US2488647A - Valve : en
  • USD156180S - Design foe, a bottle carrying case : en
  • CA461299A - Sending and receiving apparatus : en fr
  • US2488838A - Duck call : en
  • US2489022A - Block-and-tackle lifting apparatus : en
  • USD156074S - Design fob a dress ensemble : en
  • USD156129S - Design for a plastic belt : en
  • US2489231A - Mechanism for weaving seersucker cloth : en
  • FR952783A - Pulsating hot water dispenser : en fr
  • US2488600A - Voltage regulator : en
  • US2488626A - Silo filler and grain blower : en
  • AU2450248A - An improved drive for. clothes washing machines : en
  • US2488813A - Liquefied gas storage : en
  • US2488793A - Electric hair drier : en
  • USD156171S - Oooo oxo : en
  • US2489149A - Electrified miniature music box : en
  • US2489222A - Electric means for indicating the altitude and position of a craft when landing on arunway : en
  • US2488883A - Polymers of the condensation product of formaldehyde with unsaturated esters of ketocarboxylic acids : en
  • IS201B6 - Fish processing machine. : en is
  • US2489106A - Electric computer : en
  • USD156120S - Design fob a brooch ob similar article : en
  • AT164639B - Head and arm rests for rail travelers : de en
  • US2488943A - Method of maintaining acid catalyst concentration in an alkylation process : en
  • USD156065S - Design for a flashlight : en
  • US2488663A - Applicator for insecticides : en
  • FR952639A - Improvements relating to the preparation of basic lead salts of 2: 4-dinitroresorcinol : en fr
  • FR952670A - Process for preparing compound fabrics intended in particular for making shoes impermeable to moisture and compound fabric obtained by this process : en fr
  • CA461223A - Radio-shielded unit : en fr
  • GB632287A - Improvements in and relating to elastic fluid turbines : en
  • AU150951B2 - Improvements in or relating to pile fabrics and method of and machine for manufacturing same : en
  • FR952635A - Insulating prefabricated panel, non-combustible, soundproof and rot-proof : en fr
  • FR952554A - Insecticide : en fr
  • FR952898A - Butadiene manufacturing process : en fr
  • FR952899A - Electric crucible intended in particular for the melting of soft metals or the like : en fr
  • FR952613A - Sealing ring for rotating or reciprocating machine parts : en fr
  • FR952802A - Process for the preparation of interpolymers of vinyl aromatic hydrocarbons and oils : en fr
  • FR952595A - Improvements to instruments and telephone devices : en fr
  • DK70245C - Nozzle for powder blowers. : da en
  • FR952798A - Method of making facing tiles from sheets of glass : en fr
  • US2489174A - Supporting means for basketball goal nets : en
  • GB632284A - Improvements in or relating to apparatus for transmitting and receiving compressional wave energy : en
  • FR952776A - Advanced garage roof : en fr
  • IS200B6 - Electrical equipment to remove lime from liquids, especially from boiler water and domestic water. : en is
  • FR952571A - Winding machine with automatic thread cutting device : en fr
  • FR952775A - New process for the preparation of threonine and its homologues and other products obtained by this process : en fr
  • GR12264B - HYDRAULIC PRESSURE PUMP WITH ONE OR MANY PISTONS OF SIMPLE OR DIFFERENT TYPE AND WITH AUTOMATIC DEVICE OF HIGH SENSITION. : el en
  • DK70229C - Device for masking needles. : da en
  • GB632322A - Device in milking plants : en
  • US2488620A - Machine tool operating system : en
  • US2488824A - Current interruption indicating means for electric clocks : en
  • FR952872A - Door lock with self-locking locking bolt : en fr
  • FR952606A - Soft slider closure and invisible fastening elements : en fr
  • US2488555A - Diffraction type sound absorber with fibrous walls : en
  • US2488770A - Cover locking and actuating means for fluid control devices : en
  • US2488964A - Heating unit : en
  • US2488531A - Cartridge link : en
  • AT164505B - Paint roller : de en
  • US2488681A - Child's wheeled chair : en
  • FR952612A - Cotton and linen spinning loom spindle fin : en fr
  • GB632345A - Improvements in or relating to instruments for use on aircraft : en
  • AT164627B - Speed change gear for bicycles and the like like : de en
  • FR952611A - Improvements to traction units for motor vehicles : en fr
  • FR952748A - Reservoir pen holder of the type in which the filling mechanism has a piston movable in the reservoir : en fr
  • FR952820A - Tuning indicator, especially for radio receiver : en fr
  • US2489021A - Control device for continuous spin : en
  • FR952667A - Cellulose based polishing powder : en fr
  • US2488774A - Beach and land cleaning machine : en
  • US2488995A - Pump for gases and liquids to obtain variating pressures : en
  • US2488844A - Cigarette tobacco feed : en
  • US2489227A - Milling machine : en
  • US2488808A - Operator controlled telephone test system : en
  • US2489132A - Electron discharge device : en
  • CA461205A - Package wrapper : en fr
  • CA461224A - Preservation of foods and food products : en fr
  • GB632296A - An improved mop wringer : en
  • US2488805A - Draft tongue and coupler aligner : en
  • US2488932A - Valve assembly : en
  • GB632307A - Improvements in windings for electric motors and generators : en
  • US2488753A - Automatic draft control for grain driers : en
  • US2488902A - Automatically timed rivet setting machine : en
  • US2489138A - Production of siloxanes : en
  • US2489062A - Stylus pressure adjustment means : en
  • US2488848A - Double row bearing : en
  • US2488723A - Electromagnetic motor : en
  • US2488794A - Door latch : en
  • AT164611B - Device for marking the tooth depth of the teeth of saws : de en
  • US2488587A - Process for treating organic substitution derivative of cellulose textile materials : en
  • US2489041A - Nutating axis rotary compressor : en
  • CA461262A - Process for the copolymerization of vinyl acetate and methyl methacrylate and product derived therefrom : en fr
  • CA461183A - Furnace or kiln for calcining solid materials : en fr
  • FR952865A - Improvements made to spaced bearings with screwed or pinched cups used in particular in bearings for cranksets of bicycles, tamdems or the like : en fr
  • US2489242A - Method and apparatus for making fine glass fibers : en
  • AT164527B - Barrel pipe : de en
  • US2489010A - Stocking stretcher : en
  • US2489172A - Mask for photographic lamps : en
  • US2488879A - Retaining means for spindle adapters : en
  • US2489047A - Garden rake trash cleaner : en
  • DK70239C - Device for bookkeeping machines. : da en
  • US2489037A - Plug for automobile trouble lamp : en
  • FR952812A - Floating centrifugal pump : en fr
  • US2488890A - Thread bobbin and method of and device for forming the same : en
  • US2488972A - Spark plug : en
  • USD156157S - Design fob a name plate ob similar article : en
  • GB632285A - Improvements in or relating to apparatus for transmitting and receiving compressional wave energy : en
  • US2488575A - Automatic radio tuner : en
  • US2488695A - Attachment for tractors : en
  • AU3006949A - Improvements in bathing suits : en
  • US2488574A - Error recorder : en
  • US2489078A - Sliding bolt fastener : en
  • FR952673A - Improvements in the manufacture of seamless tubes : en fr
  • US2489179A - Wheel : en
  • US2488967A - Electric socket : en
  • GB632346A - Improvements in and relating to the preparation of 1:4-dihalobutanes : en
  • FR952607A - Improvements to devices for measuring the quantity of fuel sent to an engine : en fr
  • US2489189A - Arch heating system for electrical apparatus : en
  • USD156081S - Estella table lamp : en
  • US2489234A - Thiophanes and method for their production : en
  • CA461321A - Telegraph system : en fr
  • US2488522A - Clutch operator : en
  • US2488894A - Socket wrench with nut ejector : en
  • US2489188A - Automatically folding play yard : en
  • FR952724A - Lubricants and adjuvants thereto to operate at extreme pressures : en fr
  • GB632348A - Improvements in or relating to feeding appliances for small caged birds : en
  • US2488630A - Gun-charging mechanism : en
  • US2488597A - Bow trigger mechanism : en
  • US2488669A - Electrical contact device : en
  • CA461320A - Electron discharge device : en fr
  • US2488580A - Temperature control system : en
  • US2488617A - Sleeve stretcher : en
  • FR952888A - Device for wedging reels on a wagon : en fr
  • US2488561A - Method for the separation of cobalt and nickel from solutions : en
  • AT164583B - Process for the separation of solids of different specific gravity and different grain size into fractions : de en
  • US2488800A - Device for heating large rooms : en
  • CA461233A - Cooling of lubricating oil of internal-combustion engines : en fr
  • US2488906A - Velocity-modulated electrondischarge device : en
  • US2489026A - Antifogging composition : en
  • US2489105A - Combination love seat and bed : en
  • FR952585A - Cylinder heads : en fr
  • AT164624B - Motor vehicle with variable locking between the pendulum suspended vehicle body and the chassis : de en
  • AU3006649A - Automatic steering system : en
  • US2488851A - Sugar juice treatment : en
  • US2488958A - Clothespin : en
  • USD156080S - Design for an automatic toaster : en
  • USD156099S - Design for a glove : en
  • US2488520A - Driven wheel suspension for mine cars : en
  • US2488589A - Air conditioning apparatus : en
  • AU149692B2 - Improvements inthe manufacture of anisotropic permanent magnets : en
  • US2488707A - Agricultural implement : en
  • US2488759A - Plywood core machine : en
  • CA461193A - Vehicle jack : en fr
  • US2488632A - Mechanical inner tube : en
  • US2489121A - Apparatus for forming pipe covering sections : en
  • FR952596A - Aircraft control : en fr
  • US2488822A - Work stop : en
  • US2489154A - Magnetic closure fastener : en
  • AT164560B - Instrument for the extraction of small particles from the inside of human, animal or plant bodies : de en
  • CA461200A - Post and insulator for electric fences : en fr
  • AU146331B2 - Alignment controlling packaging machine : en
  • AU2440448A - A portable saw for cutting sleepers andthe like : en
  • CA461277A - Card punching machine : en fr
  • US2489141A - Fashioning mechanism for knitting machines : en
  • FR952756A - Control valve for pressurized fluid devices : en fr
  • US2488528A - Container : en
  • US2488627A - Tube and header-plate assembly for heat-exchange units : en
  • FR952659A - Hydrocarbon transformation : en fr
  • FR952791A - Apparatus for separating liquids by skimming : en fr
  • US2488858A - Safety belt for airplanes : en
  • US2488675A - Stacking mechanism : en
  • US2488639A - Writing instrument : en
  • US2488971A - Core covering spindle adapter : en
  • CA461263A - Process of producing fast dyeings on artificial fibres with dyestuffs of the gallocyanine range : en fr
  • US2488595A - Apparatus for plasticizing and straining plastic material : en
  • US2488554A - Aircraft liquid sprayer : en
  • US2489137A - Arc lamp control : en
  • CA461218A - Irrigation pipe coupling : en fr
  • CA461247A - Refractory for furnace linings : en fr
  • AU141394B2 - Improvements in or relating to valve holders : en
  • CA461254A - Control system : en fr
  • US2488661A - Key holder : en
  • DK70255C - Water softener. : da en
  • US2488886A - Mowing machine : en
  • US2488938A - Hay harvesting machine : en
  • US2488722A - Catalytic hydrogenation of cellulose to produce oxygenated compounds : en
  • US2488973A - Cravat carrier and conditioner : en
  • US2488585A - Frequency modulation receiver : en
  • US2488827A - Magnetic coupling : en
  • USD156166S - Bracelet or similar article : en
  • GB632310A - Improvements in or relating to apparatus for forming hat bodies : en
  • US2489147A - Chewing gum base : en
  • USD156102S - Design fob a glove : en
  • FR952658A - Process for the preparation of acetals of di or trichloroacetaldehyde, or of free di or trichloroacetaldehyde : en fr
  • AT164569B - Door closer : de en
  • US2489191A - Fluid seal for rotating shafts : en
  • US2488915A - Vibratory backfill compacter : en
  • US2488914A - Fuel mixer : en
  • USD156165S - Design for a bracelet or similar article : en
  • AT164572B - Boiler firing : de en
  • US2488897A - Newspaper vending machine : en
  • US2489143A - Process for the preparation of an optically clear cellulose acetate fraction : en
  • US2489247A - Pyrdjine quaternary salts : en
  • US2488582A - Rack : en
  • USD156077S - Design for a fuel dispenser unit : en
  • US2488867A - Nozzle-guide-vane assembly for gas turbine engines : en
  • CA461236A - Method and apparatus for determining surface quality : en fr
  • CA461318A - Automatic telephone system : en fr
  • US2488616A - Nose clip : en
  • USD156115S - Earring or similar article : en
  • US2489102A - Compound tool : en
  • USD156104S - Design for a glove : en
  • AT164650B - Fluff yarn and the process and equipment for making it : de en
  • CA461244A - Tracer fire spotting : en fr
  • US2489081A - Soap grater and dispenser : en
  • AT164609B - Device for atomization drying : de en
  • AU147047B2 - Flexible electric trailing cables : en
  • US2488676A - Tractor hitch : en
  • US2488916A - Drawer construction : en
  • USD156160S - Design foe a necklace or similar article : en
  • CA461339A - Bookkeeping apparatus : en fr
  • AT164599B - Wrench : de en
  • USD156108S - Design fob a reel : en
  • US2489118A - Apparatus for the construction of desk, table, or counter tops : en
  • US2489208A - Modified soy protein and the preparation thereof : en
  • USD156159S - Design for a cross plate for cycle pedals : en
  • FR952758A - Tubes with metal joints and manufacture of such tubes : en fr
  • US2488636A - Automatically controlled air conditioner : en
  • US2488934A - Apparatus for applying serving material to a core : en
  • USD156170S - Design for an acoustical tile : en
  • FR952736A - Process for constituting pieces of lumber for the building industry and other wooden objects by lamination, impregnation and laminating : en fr
  • US2488748A - Thermostatic switch : en
  • USD156089S - Design for a bottle : en
  • US2488694A - Conveyer and feeder apparatus for fabrics : en
  • US2489073A - Aneroid, including loading mechanism therefor : en
  • US2488784A - Device for passing a rotary shaft through a wall in a gasstight manner : en
  • CA461192A - Ball bat : en fr
  • FR952703A - Displacement measurement system : en fr
  • AT164547B - Process for the production of vitamin B1 : de en
  • US2488840A - Time announcing apparatus : en
  • US2489199A - Pickup drive : en
  • US2488749A - Truck anchor : en
  • US2488728A - Chair seat and back : en
  • US2488817A - Control for automatic coffee urns : en
  • US2488956A - Ampoule cutter : en
  • FR952576A - Watertight maritime container : en fr
  • FR952691A - Improvements in power transmission mechanisms : en fr
  • US2488689A - Endless grate stoker comprising air feed and siftings removal means : en
  • AT164554B - Process for increasing the water solubility of [β, γ-dioxypropyl] aryl ethers : de en
  • US2488799A - Swing hammer type mill with feed means for baled material : en
  • US2488863A - Apparatus for building tires : en
  • US2488534A - Exerciser : en
  • US2489186A - Therapeutic apparatus : en
  • USD156187S - Design for a rubber rocking toy : en
  • CA461191A - Metal shearing machine and the like : en fr
  • CA461269A - Rear fender construction : en fr
  • CA461303A - Polymerizable composition and process of polymerization : en fr
  • US2488683A - Approach started coded track circuit signaling system : en
  • US2489100A - Detachable and adjustable pipe coupling : en
  • US2489169A - Acoustic skeleton chamber for string instruments : en
  • US2488907A - Apparatus for pasting skins : en
  • US2488988A - Nebulizeer : en
  • US2488601A - Sectionalizing circuit breaker : en
  • US2488750A - Truck anchor : en
  • US2488911A - Combustion apparatus for use with turbines : en
  • US2488947A - Rotary power handsaw : en
  • US2489198A - Baler and reduction gear therefor : en
  • USD156154S - Design for a vending machine for dis- pensing candy bars, chewing gum, nuts, and the like : en
  • FR952870A - Speed variator : en fr
  • AU148657B2 - Improvements in filters for air andother gases : en
  • AU2995949A - Improvements in or relating to pile fabrics and method of and machine for manufacturing same : en
  • US2489213A - Fire alarm system : en
  • AT164531B - Process for the preparation of γ-methylmercapto-α-aminobutyric acid : de en
  • US2488643A - Stonecutting machine : en
  • US2488673A - Chuck : en
  • USD156114S - Design foe an earring or similar article : en
  • US2489070A - Knife blade or plug type electric switch : en
  • US2489205A - Mr-conditioning apparatus : en
  • GB632341A - Manufacture of acyl derivatives of acetoacetic acid amides : en
  • US2488603A - Propylene alkylation with aluminum chloride complex catalyst : en
  • US2488710A - Enclosing shield for electrical applications : en
  • US2488742A - Transformer : en
  • CA461219A - Compounding elastomers : en fr
  • AU149343B2 - Support for shoulder straps : en
  • US2488839A - Process for drying selenium with high-frequency electric current : en
  • USD156139S - Design for a jewelry pendant : en
  • AU3006849A - Automatic pilot : en
  • AT164641B - Process for sintering iron or steel powder compacts alloyed with aluminum or similar highly electronegative metals : de en
  • AU141843B2 - Improvements relating to push locks or fastenings : en
  • US2488819A - Cementing equipment : en
  • US2488693A - Therapeutic device : en
  • US2489195A - Method and apparatus for sectionizing citrus fruit : en
  • US2488888A - Distributing conveyer system for oval cans : en
  • US2489018A - Adapter for women's galoshes : en
  • US2489090A - Rock duster : en
  • AU140704B2 - Improvements inthe attachment of deflector plates to lawnmowers : en
  • AU2453148A - Liquid flow-control valve : en
  • AU3005349A - Improvements inthe manufacture of anisotropic permanent magnets : en
  • AT164510B - Process for the preparation of p-aminobenzenesulfonamidopyrimidines : de en
  • AT164562B - Process for surfacing and joint welding on manganese steel : de en
  • AU146330B2 - An improved mounting, more particularly fortable lamps : en
  • AT164638B - Auxiliary device for pneumatic hand hammers : de en
  • GB632289A - Improvements in or relating to fittings for use in the waterproofing of building structures : en
  • FR952866A - Glass frames for windows and openings and their method of assembly : en fr
  • FR952862A - Process for preparing peelable products and products obtained : en fr
  • AT164539B - Process for the production of dried meat and canned food containing dried meat : de en
  • CA461276A - Printing machine : en fr
  • AT164541B - Headlamps, in particular for medical purposes : de en
  • US2488721A - Sulfonic acid manufacture : en
  • US2488685A - Spot cementing apparatus for laminating machines : en
  • US2489031A - Oil burner : en
  • AT164537B - Process for the production of new copper-compatible polyazo dyes : de en
  • DK70221C - Method for making rennet. : da en
  • FR952859A - Table tennis racket : en fr
  • US2488841A - Apparatus for handling flow from wells : en
  • US2488939A - Hay take-up machine : en
  • US2489025A - Pneumatic ticket receiving valve : en
  • CA461259A - Combined cigarette case and friction lighter : en fr
  • AU2475448A - Support for shoulder straps : en
  • CA461189A - Pick-up and carrier truck : en fr
  • US2488865A - Method of making synthetic brushes : en
  • FR952734A - Improvements in the use of regenerated rubbers : en fr
  • FR952701A - Electric oscillation trigger arrangements : en fr
  • FR952718A - Mechanism for changing the position of the brush in front of mowers used to mow fabrics : en fr
  • FR952728A - Polymer dispersions : en fr
  • FR952804A - Sock whose heel has a hole to prevent wear : en fr
  • GB632291A - Improvements in methods of dehydrogenating aliphatic hydrocarbons : en
  • USRE23169E - Wire bending machine : en
  • DK70246C - Hot air piston machine. : da en
  • US2488734A - Dynamo transformer : en
  • US2488718A - Process for the removal of catalyst impurities from regenerated catalyst : en
  • AT164631B - Frames, especially for shop windows : de en
  • FR952653A - Machine for applying hot or otherwise adhesive labels to fabrics and similar articles : en fr
  • FR952574A - New application of polystyrene, manufacture of wood pulp, mastics and coatings for wood : en fr
  • FR952742A - Process for the preparation of 3-pyridinethiol and its salts : en fr
  • US2488696A - Automatic lathe stop : en
  • FR952900A - Apparatus for casting lines in cast fishing : en fr
  • FR952602A - New music notation device : en fr
  • FR952893A - Electronic discharge tubes : en fr
  • GB632329A - Improvements in or relating to the separation of air : en
  • GB632338A - Improvements in or relating to lehrs : en
  • FR952687A - Removable refrigeration installation for food stores for trucks, wagons and other vehicles : en fr
  • FR952741A - Improvements to such toys : en fr
  • CA461308A - Self-sealing pipe coupling : en fr
  • CA461341A - Fishing device : en fr
  • US2488767A - Tractor mounted grab loader : en
  • FR952671A - Process of thermal perforation of natural or artificial hard rocks : en fr
  • FR952847A - Removable traction device for tractor wheels : en fr
  • FR952738A - Principle of application and rapid assembly of molten metal or plastic feet for chairs, armchairs, tables and all furnishing objects : en fr
  • FR952725A - Improvements to gun loading mechanisms : en fr
  • FR952826A - Valve for high temperature fluids : en fr
  • FR952896A - Improvements in manufacturing processes for lightweight building boards or the like of wood wool or other similar materials of plant origin : en fr
  • US2488545A - Mixer tracking capacitor : en
  • FR952819A - Heat exchange process and devices : en fr
  • US2488557A - Preparation of 2-nonenoic acid : en
  • US2488576A - Extruding apparatus : en
  • FR952700A - Production method of electric rectifiers : en fr
  • GB632323A - Producing by infiltration composite shaped bodies such as machine elements : en
  • FR952897A - Improvements to turbines and the like : en fr
  • FR952755A - Apparatus for supplying pulverulent material in a gas stream : en fr
  • FR952739A - Automatic shock absorber : en fr
  • US2488913A - Process for making 1:4-dicyanobutene : en
  • US2488830A - Plow mechanism for extrusion apparatus : en
  • FR952592A - Auto on and off curling iron heater : en fr
  • FR952623A - Improvements to air calibrators : en fr
  • FR952737A - Bicycle and automobile trailer : en fr
  • FR952559A - Electronic microscope : en fr
  • US2489034A - Combined box handle and partition : en
  • US2488731A - Electron-emitting electrode for electric discharge tubes : en
  • US2488900A - Vehicle traction sander : en
  • CA461281A - Electrolytic cell with mercury cathode : en fr
  • AT164590B - Mixing and beating machine : de en
  • AT164622B - Stepladder : de en
  • US2488975A - Antimonyl derivatives of polyhydric phenols as antioxidants : en
  • FR952552A - Embellished leather piston pumps : en fr
  • GB632349A - Improvements relating to the refining of kerosene : en
  • GB632353A - Improvements in or relating to electrical measuring apparatus : en
  • US2488990A - Ditchdigging machine : en
  • GB632317A - Improvements relating to hypodermic syringes : en
  • USD156131S - Design fob a bathing suit : en
  • FR952719A - Portable shoe box : en fr
  • FR952731A - Cleaning block : en fr
  • FR952680A - Toy simulating a t receiving station. s. f. : en fr
  • CA461234A - Boiler : en fr
  • US2488543A - Harvester : en
  • AU142717B2 - Improvements in and relating to clothes driers : en
  • US2488621A - Clothes hanger : en
  • US2488667A - Processing of rayon packages : en
  • US2489045A - Stepback mechanism for phonograph transcribers : en
  • FR952578A - System for assembling elements forming an extendable and removable rack for arrangement of drawers : en fr
  • US2489051A - Rocket propulsion utilizing hydrocarbon, sulfate turpentine, nitric acid, and sulfuric acid or oleum : en
  • AT164567B - Process for the production of sterols or their addition products from mixtures or solutions containing sterols : de en
  • AT164616B - Cutting plate for a dry shaver : de en
  • GB632303A - Improvements in or relating to brushes : en
  • USD156069S - Design fob an airbrush : en
  • US2488701A - Thermal responsive electric switch : en
  • US2488568A - Production of aluminum-silicon alloys : en
  • US2488789A - Paint spraying device : en
  • USD156103S - Design for a glove : en
  • US2488556A - Apparatus for checking circuit continuity and identifying wires : en
  • US2488771A - Induction device having a substantially pure sine relation between the coupling and the relative displacement of its elements : en
  • AU2433648A - Improved method and means forthe manufacture of armatures and like electrical apparatus having tappings or leads from windings of coils : en
  • AT164506B - Industrial furnace, e.g. B. Siemens-Martin furnace, with regenerative heating and gas and air ducts arranged next to each other in the burner head : de en
  • US2488725A - Milker releaser : en
  • GB632330A - A toy calculating device : en
  • US2489220A - Light-sensitive altitude and direction indicator : en
  • DK70231C - Process for preparing emulsions of fat-soluble vitamins, provitamins, vitamin or provitamin concentrates in water or an aqueous medium. : da en
  • US2489020A - Grille shield for automobiles : en
  • US2489049A - Temperature control : en
  • FR952816A - Carousel or Autodrome toy embodiment : en fr
  • FR952856A - Helicopter training : en fr
  • US2489007A - Apparatus for feeding hay to cattle : en
  • US2489060A - Speaking tube and viewer : en
  • FR952761A - Simultaneous treatment of several gas streams : en fr
  • FR952745A - Slice cutting machine : en fr
  • USD156184S - Design for a food warmer : en
  • FR952601A - Wood Mortiser : en fr
  • FR952716A - Railway brake : en fr
  • AT164536B - Process for the production of new copper-compatible dis and polyazo dyes : de en
  • AU3001449A - Improved method and means for supercharging and scavenging internal combustion engines : en
  • FR952828A - Compositions for waterproofing fabrics : en fr
  • FR952698A - Broadband radio antennas : en fr
  • FR952640A - Gear teeth finishing process : en fr
  • FR952713A - Method and product for the treatment of the face : en fr
  • USD156087S - Design for a fish float : en
  • FR952844A - Baby carriage : en fr
  • US2488779A - Automatic changeover regulator and indicator device : en
  • FR952696A - Radio receivers : en fr
  • FR952760A - Hoists to bring loads to mobile platforms : en fr
  • FR952600A - Crimping device for duralumin cartridges and sheet metal, adaptable to a rotary crimper used for crimping cardboard cartridges : en fr
  • US2488726A - Liquid filter : en
  • FR952699A - Pulse communication methods : en fr
  • US2488533A - Apparatus for conditioning soles : en
  • USD156143S - Design for a hat : en
  • US2488859A - Aligning means for conveyer belts : en
  • USD156073S - Design fob a lapel pin ob the like : en
  • US2489173A - Preparation of whipping composition and the resulting product : en
  • US2489175A - Process of producing photographic subtractive colored pictures and such pictures with a sound record : en
  • AT164516B - Device on electrode holders to prevent electrolyte liquid from seeping through : de en
  • CA461266A - Manufacture of metal mesh screen : en fr
  • GB632343A - Improvements in or relating to methods of and means for compounding gaseous mixtures : en
  • GR12265B - SHAVER AND SHAVER SHAVERS. : el en
  • US2489168A - Combined comb and shears : en
  • USD156158S - Design for a cross plate for cycle pedals : en
  • US2488970A - Core covering device : en
  • US2489076A - Photoelectric controlled luminaire : en
  • AT164596B - Device for making rolls and similar pasta : de en
  • FR952577A - Improvements to ballpoint pens and to all product dispensers that can operate with balls : en fr
  • CA461182A - Signalling device for bicycles : en fr
  • CA461225A - Aldehyde condensation product and process of producing the same : en fr
  • US2488559A - Penicillin extraction process : en
  • US2488590A - Flowable chlorinated camphene composition : en
  • GR12262B - DRAWING WINDOW, NEW TYPE. : el en
  • US2488962A - Swine tool : en
  • FR952808A - Mixer tap : en fr
  • CA461305A - Variable-speed friction gearing : en fr
  • FR952615A - Special packaging of soaps and detergents : en fr
  • FR952709A - Windshield wiper blade : en fr
  • FR952563A - Discharge tube : en fr
  • AT164518B - Electrolytic cell : de en
  • US2488809A - Tent frame : en
  • US2489015A - Spring-loaded roller for combing machines and the like : en
  • US2488668A - Ice-cream freezer : en
  • US2488854A - Container for dispensing materials : en
  • US2488923A - Device for assuming and maintaining curved configurations : en
  • AT164551B - Process for the production of testosterone or testosterone derivatives : de en
  • AU3002649A - Improvements in circuit-arrangements for generating direct voltages : en
  • US2489200A - Separation of vanillin from alkaline solutions : en
  • US2489241A - Follow-up system with two circuits alternately supplied with constant and variable currents : en
  • USD156086S - Design fob a cigarette lighter : en
  • AT164533B - Process for the production of new ethylenediamine derivatives : de en
  • US2488961A - Method of making magnetic gores : en
  • CA461340A - Can sealing machine : en fr
  • USD156140S - Design fob a jewelry pendant : en
  • US2489104A - Baby diaper cover : en
  • AU2997049A - Improved electronic start-stop multiplex extensor : en
  • US2488928A - Electromagnetically operated switch : en
  • US2488950A - Electric weft detector for shuttle changing looms : en
  • US2489206A - Balancing figure wheeled toy : en
  • AT164526B - Process for the transparency of tissues made from regenerated cellulose : de en
  • FR952771A - Improvement in automatic regulation of steam generator feeds : en fr
  • AU1643647A - Improvements relating to bag loaders for wheat and like materials : en
  • US2489176A - Method of mist mixing : en
  • US2488895A - Method of sulfur removal from benzol : en
  • FR952882A - Water and oil separator : en fr
  • US2488652A - Socket contact : en
  • USD156185S - Design for a woven fabric : en
  • US2488618A - Lubricants of the extreme pressure type : en
  • USD156128S - Magnetic memo holder for attachment to telephones : en
  • US2488656A - Butter cutter : en
  • AT164503B - Chromium-nickel steel containing copper, molybdenum and titanium with abnormally high fatigue strength as well as machines and parts thereof made from them : de en
  • CA461311A - Method and means for forming rectangular flexible metal tubing : en fr
  • FR952652A - Anti-theft for cars : en fr
  • AT164545B - Resistance welding material : de en
  • AT164532B - Method of protecting the carbon and graphite electrodes of electric furnaces : de en
  • US2489133A - Radiation detecting device : en
  • US2489178A - V-belt sheave : en
  • US2489229A - Stamping press : en
  • CA461333A - Friction closure cap and method of making the same : en fr
  • US2488908A - Excavating machine : en
  • AU150969B2 - Improvements in electric discharge lamp circuits : en
  • US2489122A - Preparation of dinitroparaffins : en
  • USD156110S - Design fob an earring or similar article : en
  • US2488704A - Collapsible tray or carton : en
  • US2489085A - Trip-free electric circuit breakeer : en
  • CA461295A - Light-polarizing polyvinyl sheet containing polyvinyl compound boric acid complex : en fr
  • CA461246A - Spalling-resistant chrome refractory : en fr
  • DK70223C - Heat exchange device. : da en
  • FR952864A - Hinge allowing by its keying its right or left use : en fr
  • AT164643B - Device for measuring the lengths of rods and pipe string in deep boreholes : de en
  • FR952874A - Artificial incubator : en fr
  • AT164614B - Lock, in particular for locking zippers on suitcases, bags or the like. : de en
  • US2488821A - Telephonic call magneto : en
  • USD156094S - Indicating panel or similar article : en
  • USD156137S - Design for a jewelry pendant : en
  • US2488871A - Variable-speed drive : en
  • US2488952A - Coke oven battery and operation thereof : en
  • US2489033A - Process of making a plastic hydrated lime : en
  • FR952562A - heating element intended in particular for the indirect heating of cathodes of discharge tubes : en fr
  • US2489171A - Spreader : en
  • AT164646B - Folder for plans, drawings, etc. like : de en
  • CA461258A - Coupling device : en fr
  • US2488945A - Fan and motor support : en
  • USD156162S - Design for a necklace ob similar article : en
  • US2488635A - Safety inside vehicle door latch actuator : en
  • US2489082A - High-voltage generator : en
  • US2488757A - Boxmaking machine : en
  • AT164517B - Electrolytic cell : de en
  • AU141572B2 - Improvements in saws : en
  • AU3006549A - Improvements in or relating to preparation of rutile single crystals : en
  • CA461198A - Boring tool : en fr
  • FR952649A - Marine thruster, combination of gas turbine, hydraulic and submarine rocket : en fr
  • FR952789A - Multiple socket outlet : en fr
  • US2488724A - Storm door with utility opening : en
  • US2488944A - Door structure : en
  • US2489197A - Tank-filling valve : en
  • US2488936A - Frequency-modulation recording and reproducing and its combination with a radio receiver : en
  • US2488872A - Belt for belt conveyers : en
  • US2488868A - Photographic apparatus for recording theater attendance : en
  • US2488856A - Automatic electric regulation of electroplating apparatus : en
  • FR952693A - Improvements to a process for preparing a highly reactive carbon and product obtained : en fr
  • USD156093S - Display stand or similar article : en
  • DK70253C - Armor-piercing explosive projectile. : da en
  • US2488953A - Coke oven battery for coking wet coal and operation thereof : en
  • USD156167S - Bracelet or similar article : en
  • FR952751A - Packaging for vials and similar articles : en fr
  • FR952799A - Control device for flashing signal : en fr
  • FR952792A - High power aeromotors : en fr
  • USD156096S - Design for an illumdfable display box : en
  • DK70251C - Heel brackets for footwear. : da en
  • FR952817A - Remover for all nail polish : en fr
  • US2488546A - Oxidation of utah coal-type resins : en
  • US2489091A - Production of organic phosphorus compounds : en
  • FR952752A - Magneto ignition : en fr
  • AT164513B - Method and device for filling tempering pots : de en
  • CA461221A - Method of extrusion : en fr
  • FR952589A - Improvement in planting machines : en fr
  • FR952800A - Manufacture of scythes, hawks, sickles, saps by integral forging : en fr
  • FR952711A - Method and apparatus for reacting gases with liquids or suspensions in a liquid : en fr
  • US2489077A - One-way worm gear lock : en
  • US2488862A - Tire building core : en
  • FR952766A - Artificial nail : en fr
  • GB632286A - Improvements in or relating to apparatus for transmitting and receiving compressional wave energy : en
  • US2489038A - Purification of 2-aminothiazole : en
  • AT164507B - Heating device for salt baths in three-phase electrode salt bath furnaces : de en
  • FR952584A - optical elements : en fr
  • FR952785A - Forest : en fr
  • US2488760A - Weight integrator : en
  • USD156182S - Design for a figurine : en
  • US2488599A - Centrifugal clutch : en
  • US2488802A - Rake : en
  • AU3006449A - Improvements in or relating tothe preparation of rutile single crystal boules : en
  • US2489067A - Intubator apparatus for intestinal intubation : en
  • AU135113B2 - Improvements relating to responders for pulse signal interrogating systems : en
  • FR952567A - Fluxes for the treatment of light alloys : en fr
  • FR952779A - Advanced comb : en fr
  • GB632293A - Improvements in or relating to dynamo electric machines : en
  • US2488664A - Utility holder : en
  • FR952683A - Improvements in the assembly of rotary tools : en fr
  • FR952764A - Improvements in alpha-cyano alkyl esters of monocarboxylic acids and their manufacturing process : en fr
  • FR952830A - Control device for the fuel pump and the distributor of internal combustion engines : en fr
  • FR952777A - Construction by prefabricated elements : en fr
  • FR952624A - Improvements to electrical pulse generator circuits : en fr
  • US2488684A - Chain saw filing gauge : en
  • US2489239A - Machine : en
  • USD156113S - Design fob a brooch ob scholar article : en
  • US2489163A - Compensator for aircraft cable controls : en
  • US2489170A - Adhesive composition for paper : en
  • FR952886A - Air humidifier for heating devices : en fr
  • FR952644A - Lock enhancements : en fr
  • FR952663A - Insecticidal and anticryptogamic powder : en fr
  • US2489184A - Electronic governing apparatus for electric machinery : en
  • US2488834A - Floor scraping and sanding machine : en
  • US2488968A - Flexible diaphragm seal : en
  • USD156122S - Design fob a brooch ob similar abticle : en
  • USD156177S - Combined flower pot and receptacle therefor : en
  • USD156188S - Design fok a savings bank : en
  • US2488818A - Circuit control plug : en
  • US2489204A - Stubble cutter : en
  • FR952655A - Steering and transmission mechanisms for motor vehicles : en fr
  • USD156090S - Design for a closure cap : en
  • FR952753A - Reconstituted tobacco, in sheet or expanded film, its manufacturing process and products, such as cigars and cigarettes made from this tobacco : en fr
  • FR952815A - Manufacture of solids for contact catalysis : en fr
  • FR952887A - Process for producing thick nickel coatings : en fr
  • FR952676A - Electric device for water heating : en fr
  • FR952656A - Improvements in the manufacture of lacquer compositions of the type : en fr
  • FR952674A - Economical scrubber for washing mechanical parts with gasoline, petroleum, gas oil : en fr
  • FR952825A - Lubricated ball valve : en fr
  • FR952793A - Divider instrument : en fr
  • FR952628A - Improvements to fumigation compositions : en fr
  • FR952827A - Ball valve : en fr
  • US2488605A - Sundial : en
  • USD156152S - Design for a toaster : en
  • AT164591B - Device for arc welding by means of a coated covered electrode : de en
  • AU143394B2 - An improved drive for. clothes washing machines : en
  • CA461215A - Means for extracting air from containers and the like : en fr
  • US2489136A - Viscosity regulator : en
  • US2489146A - Record player with inclined turntable : en
  • AU2995649A - Improvements in or relating to circuit arrangements comprising an oscillator and means for automatic frequency correction : en
  • AT164601B - Detachable connection, especially for dismountable furniture and. like : de en
  • CA461264A - Universal speed feed : en fr
  • AT164540B - Process for the production of metal coatings : de en
  • AT164565B - Soap-free preparations for oral and dental care : de en
  • AT164558B - Pest control methods : de en
  • AT164544B - Device on portable instrument box for guiding the drawer and securing it against unauthorized and complete pulling out : de en
  • AT164608B - Transportable full frame saw : de en
  • AU136296B2 - Improvements in inks : en
  • CA461287A - Vehicle seat construction : en fr
  • AU135112B2 - Improvements relating to responders for pulse signal interrogating systems : en
  • CA461325A - Exhaust nozzle actuating mechanism : en fr
  • USD156147S - Design for a coffee maker : en
  • US2489226A - Method of making pigmented polystyrene : en
  • US2488912A - Bottle capper : en
  • AU149459B2 - Improved multiplex telegraph system utilizing electronic distributors : en
  • CA461329A - Selective-pole tripping-system : en fr
  • USD156155S - Design fob a selective vending machine : en
  • AT164626B - Anti-skid device for vehicle wheels : de en
  • US2488625A - Combination rug nozzle and floor brush : en
  • AU145466B2 - A portable saw for cutting sleepers andthe like : en
  • US2488658A - Multispeed single-phase electric motor : en
  • FR952813A - Tractor : en fr
  • GB632342A - Improvements in or relating to hair waving : en
  • AU2996149A - An improved mounting, more particularly fortable lamps : en
  • CA461315A - Crimping or pleating : en fr
  • US2489157A - Electrode : en
  • USD156127S - Design for a halter : en
  • FR952781A - Pourer : en fr
  • US2488577A - Arrangement for limiting noise interference in carrier telephone systems : en
  • FR952822A - Vehicle, in particular motor vehicle or trailer, for transporting one or more objects, in particular one or more boxes or receptacles (containers) mounted on rollers : en fr
  • AT164594B - Furnace firing with combined vertical partition walls that are inclined to the horizontal : de en
  • CA461201A - Diaper : en fr
  • FR952796A - Percolator for preparing coffee : en fr
  • CA461268A - Spare tire mounting : en fr
  • CA461326A - Electric motor with bore-centered bearing : en fr
  • AT164604B - Detachable connection for dismantled furniture or the like. : de en
  • US2488732A - Loader for revolvers : en
  • US2489008A - Broadcast receiving circuit and apparatus : en
  • US2489162A - Dispensing valve for surfacecoating mops : en
  • CA461202A - Process for recovering beryllium sulphate : en fr
  • US2488792A - Stop mechanism for rotating elements : en
  • US2489052A - Insertable tool for smoothing garment pockets : en
  • US2489155A - Electric control circuit : en
  • USD156123S - Design fob a brooch ob similar article : en
  • FR952551A - Halogenated organosilicon compounds : en fr
  • US2488540A - Marine reduction reverse gear : en
  • US2488891A - Method of making abrasive grinding members : en
  • GB632339A - Improvements in self-propelled toy vehicles : en
  • FR952692A - Control body : en fr
  • FR952629A - Flame-retardant, water-repellent and anti-corrosive composition and method of protecting materials against fire, humidity and corrosion : en fr
  • FR952852A - Improvements to telecommunication systems : en fr
  • US2488586A - Piezoelectrical apparatus : en
  • US2488660A - Transmission : en
  • FR952681A - Advanced training in automatic weapon feeding : en fr
  • FR952883A - Household silo, potatoes : en fr
  • US2488649A - Suction throttling valve : en
  • US2488790A - Truck body hoisting mechanism : en
  • US2488878A - Extraction of penicillin : en
  • US2488751A - Reflecting electric lamp : en
  • US2488949A - Exhaust valve : en
  • FR952586A - Plasticizable elastomeric compositions and preparation of new chemical compounds used as plasticizers : en fr
  • GB632335A - Improvements in and relating to amino-formaldehyde resin compositions incorporating latent curing agents : en
  • AT164530B - Process for generating a heating gas from bituminous fuels : de en
  • FR952616A - Sealed stud for fixing electric meter panels : en fr
  • FR952710A - Improvements to pendant lights : en fr
  • FR952712A - Dye boat : en fr
  • USD156179S - Design for a bottle carrying case : en
  • US2488843A - Convector heater cabinet : en
  • US2488979A - Steering mechanism : en
  • US2489017A - Control circuit for slow-releasing relays : en
  • US2488747A - Starch separation : en
  • US2489202A - Calling and warning apparatus for communication systems : en
  • US2488857A - Fuel injection device for combustion chambers of internal-combustion engines : en
  • USD156117S - Design for an earring or similar article : en
  • AT164634B - Brake clamp for the drives of suspended cable cars : de en
  • US2488738A - Floating pickup : en
  • AT164587B - Device for arc welding using a coated, covered electrode : de en
  • AU146329B2 - Earth-pot press : en
  • US2488564A - Preparation of hyaluronidase : en
  • USD156125S - Design fob a bridle bit : en
  • US2488653A - Portable hay dehydrator : en
  • US2488776A - Means for fumigating with pesticidal compounds : en
  • US2488705A - Collapsible tray or box and box member : en
  • GB632318A - Supplying liquid fuel to internal combustion prime movers : en
  • US2488549A - Heat exchanger : en
  • FR952632A - Telephoto lens : en fr
  • US2488758A - Magnetic control device : en
  • US2488948A - Repeatered transmission system, including multifilament amplifiers : en
  • US2489216A - Dual safety valve : en
  • US2488519A - Automatic spraying machine : en
  • US2489080A - X-ray tube comprising a disk-shaped rotary anode : en
  • US2489207A - Wire stitching apparatus and control mechanism : en
  • AU2995749A - Earth-pot press : en
  • AU570646A - Improvements relating to responders for pulse signal interrogating systems : en
  • US2488532A - Machine for use in attaching soles to shoes : en
  • US2489088A - Lever operated tire loosening device : en
  • CA461289A - Tractor seat : en fr
  • US2489074A - Apparatus for shaking out castings : en
  • US2489190A - Electric heating element : en
  • CA461261A - Dehydrator : en fr
  • US2488633A - Ladder safety step : en
  • US2488783A - Gas turbine : en
  • FR952795A - Devices for the hermetic collection of household and other wastes : en fr
  • AU149490B2 - Improvements In or relating to printing mechanism for cash registers : en
  • FR952762A - Combustion chamber for internal combustion turbine : en fr
  • FR952686A - Centrifugal separator : en fr
  • US2488727A - Electrode for electric discharge devices : en
  • US2489107A - Flying bird toy : en
  • CA461312A - Windshield cleaner : en fr
  • US2488651A - Hydroxylated vinyl resin reacted with ch romium trioxide and phosphoric acid : en
  • AU2450748A - Flexible electric trailing cables : en
  • CA461317A - Photoelectric cell : en fr
  • CA461204A - Shear for frangible materials : en fr
  • AT164581B - Change gears, in particular for motor vehicles : de en
  • US2488570A - Navigational protractor for use on charts : en
  • AU143575B2 - An improved clothes washing and drying machine : en
  • US2489160A - Doorknob and method of making the same : en
  • CA461284A - Classifying process and apparatus : en fr
  • AU135187B2 - Improvements relating to super-regenerative radio receivers : en
  • AU3002749A - Improvements in or relating to valve holders : en
  • FR952570A - Improvements in slicing and counting, or counting and marking of sheets of paper, cardboard and similar materials : en fr
  • US2488536A - Electronic control system for direct-current motors : en
  • US2488608A - Signal translating apparatus and supporting means therefor : en
  • US2488825A - Antifriction bearing : en
  • US2489183A - Universal toqlheap for latjhes : en
  • BE479684A - : en fr
  • US2489124A - Selector mechanism : en
  • AU2997249A - Alignment controlling packaging machine : en
  • CA461196A - Wrench for removing screw tops from jars : en fr
  • US2488775A - Bearing : en
  • US2489012A - Gas circulating separator : en
  • USD156091S - Container for nail polish or similar article : en
  • USD156118S - Design fob a brooch ob similab article : en
  • CA461245A - Brucite-containing refractory : en fr
  • USD156070S - Design for a hunting knife : en
  • AT164647B - Heating plate for stamping and vulcanizing presses : de en
  • US2488657A - Loading attachment for trucks : en
  • US2488765A - Releasing mechanism for power take-offs : en
  • US2489127A - High capacitance target : en
  • US2489123A - Pressure responsive mechanism for pressure measuring apparatus : en
  • US2488957A - Button-covering device : en
  • USD156106S - Design for a cinch : en
  • US2488991A - Boundary layer control for drag reduction : en
  • USD156107S - Design fob a carrying case : en
  • CA461255A - Distance type, product responsive relay : en fr
  • US2488812A - Gas analysis apparatus : en
  • US2489011A - Roof ventilator : en
  • DK70244C - Chain link closure, especially for horse and cattle bindings. : da en
  • FR952666A - Degreasing of metals by solvent vapors : en fr
  • US2489069A - Hydraulic apparatus : en
  • US2488899A - Method and apparatus for flash butt welding : en
  • FR952582A - Salon game : en fr
  • FR952697A - Broadband antenna device : en fr
  • FR952614A - Lock : en fr
  • FR952618A - Improvements in the preparation of aldehydes and catalysts used in oxidation processes : en fr
  • FR952837A - Method for polishing surfaces of revolution of mechanical members and device for carrying out said method : en fr
  • US2488850A - Compact : en
  • USD156178S - Stevens motor scooter : en
  • FR952621A - Synthetic lubricant : en fr
  • GR12263B - WOODEN OLIVER COLLECTOR. : el en
  • US2488998A - Motor-driven filing mechanism : en
  • US2489134A - Mandrel support : en
  • DK70250C - Stocking toe protector. : da en
  • US2489185A - Push-pull switch : en
  • US2488648A - Suction throttling valve : en
  • US2488814A - Expansible broach : en
  • US2488709A - Spring actuated device : en
  • US2488806A - Radiator filter : en
  • US2488642A - Windshield cleaner : en
  • US2489130A - Radiant heating system : en
  • US2488893A - Play horse : en
  • US2489099A - Mascara and vaseline applicator : en
  • AT164568B - Oil burner : de en
  • US2489075A - Pulse echo testing apparatus : en
  • DK70227C - Electric discharge tube with several electrode systems. : da en
  • DK70254C - Paint spray. : da en
  • US2489072A - Protective doorplate : en
  • US2488931A - Producing equipment for wells : en
  • US2489218A - Instrument for landing aircraft : en
  • FR952894A - Thoriated tungsten filaments for electronic discharge devices : en fr
  • FR952564A - Road lighthouse : en fr
  • GB632299A - Improved apparatus for separating liquids : en
  • US2488563A - Exhaust purifying system and method : en
  • FR952891A - Folding top for automobiles and similar vehicles : en fr
  • FR952603A - Removable metal canoe : en fr
  • FR952717A - Improvements to control valves : en fr
  • US2489152A - Sodium bifltjoride composition : en
  • AT164538B - Process for the production of pure barium sulfate : de en
  • US2488692A - Packing case : en
  • AT164512B - Process for the production of artificial sponge from viscose : de en
  • CA461336A - Fabric treatment : en fr
  • US2489004A - Sheet piler : en
  • USD156111S - Design fob a brooch ob similar article : en
  • CA461211A - Sleeve guard : en fr
  • US2489024A - Rail car road vehicle assembly : en
  • AT164600B - Sieve ladle : de en
  • AT164511B - Process for the production of artificial sponges from viscose : de en
  • AU2999049A - Contrivance forthe attachment and adjustable support ofa drawing board orthe like : en
  • AT164529B - Method of making layered composites : de en
  • AT164623B - Hollow profile made of metal, plastic or the like. : de en
  • US2488880A - Combination motor fan and brake drum : en
  • US2489212A - Fluid seal : en
  • USD156168S - Design for a suction cleaner casing : en
  • US2488887A - Roofing : en
  • US2488569A - Circuit interrupter : en
  • US2489210A - Apparatus for adhesively uniting sheet materials : en
  • AT164644B - Process for making collapsible hats from paper, stiffened fabric and the like. Like. By folding : de en
  • US2489221A - Craft locating apparatus : en
  • FR952842A - Track brake improvements : en fr
  • FR952729A - Propulsion device for toy boats and the like : en fr
  • US2488905A - Domestic appliance : en
  • AT164598B - Connection of housing walls, in particular those of kitchen appliances : de en
  • US2488526A - Container : en
  • US2488551A - Sheet feeding and gauging mechanism : en
  • FR952821A - Improvements to the processes for obtaining washable and semi-hard fabrics or lingerie items : en fr
  • AT164584B - Armchair convertible into a bed : de en
  • FR952557A - Improvements made to radio transmitters : en fr
  • AT164595B - Dismountable bed insert with clamping device : de en
  • CA461313A - Method of and system for making curved tubes : en fr
  • AT164649B - Cross switch with electric remote control for model and fairways : de en
  • DK70240C - Portable device for printing, registering and handing out tickets. : da en
  • US2488946A - Apparatus for filling tires with air or liquid and withdrawing air or liquid therefrom : en
  • AT164629B - Mast, in particular for low-voltage and telephone lines : de en
  • US2488686A - Controllable pitch propeller : en
  • US2488903A - Hanger and drying rack : en
  • CA461278A - Sequential electronic commutator with supplementary grid control : en fr
  • US2488874A - Oil engine : en
  • US2488729A - Magneto rotor : en
  • US2489236A - Synthesis of biotin and related compounds : en
  • US2488997A - Method and apparatus for cooling : en
  • CA461342A - Butadiene-divinyl sulphide copolymer : en fr
  • FR952735A - Improvements to mechanisms for winding and unwinding cables, ropes, chains, etc. : en fr
  • AU147988B2 - Improved method and means forthe manufacture of armatures and like electrical apparatus having tappings or leads from windings of coils : en
  • AU2999549A - Improvements in saws : en
  • FR952672A - Improvements to garage and storage equipment and the like : en fr
  • US2488740A - Method and device for studying electrical networks : en
  • USD156133S - Design for a table lighter : en
  • US2488591A - Electrically heated applicator : en
  • FR952806A - Improvements in the manufacture of heat exchanger conductors : en fr
  • AT164542B - Process for the production of frost-resistant concrete or mortar : de en
  • AT164570B - Process for the production of annular forged composite bodies : de en
  • AT164561B - Foldable shower bath wall cabinet with sink : de en
  • CA461187A - Heating or cooling system and radiating panel used therein : en fr
  • CA461260A - Polymerization of vinyl chloride and vinylidene chloride : en fr
  • AT164528B - Process for the production of permanent magnets based on iron-nickel-aluminum : de en
  • AU2506448A - Improvements inthe attachment of deflector plates to lawnmowers : en
  • CA461208A - Method and apparatus for making hollow plastic articles : en fr
  • FR952591A - Improvements to protective structures for buildings, also applicable to lean-tos, roofs, bridges and the like : en fr
  • AT164615B - Collapsible walking school : de en
  • CA461235A - Gas analyser : en fr
  • FR952823A - Flat plastic articles and method of manufacture : en fr
  • AU150795B2 - Improvements in or relating tothe preparation of rutile single crystal boules : en
  • US2488743A - Toilet kit with toth paste tube dispensing clamp : en
  • US2488810A - Automatic shutter mechanism for pitot tubes : en
  • US2488739A - Shock responsive switch and valve control : en
  • FR952636A - Improvement of the arrangement of the combustion chamber and the injector in internal combustion engines : en fr
  • FR952579A - Process for preventing corrosion of aluminum and its alloys by various agents, in particular seawater and concentrated hydrogen peroxide : en fr
  • FR952708A - adjustable square allowing all angles to be drawn : en fr
  • FR952746A - Process for increasing the concentration of dilute sulfuric acid : en fr
  • FR952892A - Improvements to telegraphic printing devices : en fr
  • US2488572A - Heat supply control : en
  • US2488628A - Multiphase power transformer : en
  • US2488763A - Electrochemical condenser : en
  • FR952829A - Accelerator pedal for automobiles : en fr
  • FR952836A - Improvements in spinning yarns from hard fibers : en fr
  • US2488558A - Purification of penicillin : en
  • US2489027A - Method of constructing slip-lasted stitched-down shoes : en
  • US2489233A - Imidazolido-tetrahydrofurans : en
  • FR952714A - Clothing to protect the throat and chest against the cold : en fr
  • FR952654A - Process for recovering useful products from raw wine lees : en fr
  • AT164612B - Detachable connection for walls made of wood, plastic or similar material : de en
  • US2488745A - Sequential trip mechanism : en
  • US2489050A - Stapling machine : en
  • CA461314A - Test equipment for faulty electrical insulators : en fr
  • US2488573A - Evacuation pump and filler assembly for filling batteries : en
  • USD156082S - Design for a pouring spout : en
  • FR952838A - Burner for petroleum oil heating : en fr
  • FR952573A - Extendable crank : en fr
  • FR952575A - Conductor wire type and sealing method : en fr
  • GB632332A - Improvements in or relating to methods and apparatus for treating and dispensing popped corn and the like : en
  • AT164564B - Material for grinding and dressing tools : de en
  • FR952679A - Improvements to paper machine feeders : en fr
  • FR952645A - Improvements to elastic sheaths or linings for textile machine parts and to their manufacturing processes : en fr
  • FR952810A - Solid product for the preparation of beverages : en fr
  • USD156144S - Bottom for bowling ball bags or the like : en
  • AT164628B - Pulley : de en
  • AU150933B2 - Frequency-stabilizing methods and systems : en
  • US2488919A - Baseball game : en
  • US2488942A - Compressor unloader : en
  • FR952869A - Variable speed drive formed by pulleys of adjustable effective diameter : en fr
  • AT164563B - Smoking device : de en
  • DK70236C - Process for the preparation of high molecular weight polythiourethanes. : da en
  • US2488983A - Potato harvesting machine : en
  • US2488682A - Perfume atomizer : en
  • US2488804A - Anchoring means for radiator cores : en
  • US2488548A - Forced-air house heating apparatus : en
  • US2488637A - Control for alarm clocks : en
  • FR952626A - Improvements in the production of normal lead dinitro-resorcinate : en fr
  • FR952685A - Distributed constant circuit structure and electron tube for very high frequency wave generation : en fr
  • CA461230A - Flotation reagent : en fr
  • GB632344A - Improvements in and relating to electrical condensers : en
  • US2488842A - Time-delay relay : en
  • AT164574B - Machine tool, in particular lathe : de en
  • AT164522B - Tilting gear drive of a loading crane or a loading machine for metallurgical furnaces, e.g. B. Siemens-Martin ovens : de en
  • AT164579B - Method and device for increasing the performance of pressurized oil atomizers, in particular for industrial oil heating systems : de en
  • CA461298A - Method and material for gettering electron discharge devices : en fr
  • AT164602B - Cabinet that can be assembled from box-shaped individual elements : de en
  • US2488611A - Insulated bottle assembly : en
  • US2488845A - Bolster mounted brake : en
  • US2488852A - Yarn winding reel : en
  • US2489126A - Automatic volume control for seismograph systems : en
  • US2488654A - Bearing mounting : en
  • US2488631A - Cellulose ethers and the process for producing the same : en
  • US2488791A - Electron discharge tube with trimming condenser : en
  • FR952833A - Electrostatic precipitation apparatus : en fr
  • US2488578A - Insulation testing device : en
  • US2489177A - Water injector : en
  • US2489182A - Railway track lubricating device : en
  • AT164586B - Washing device : de en
  • DK70222C - Process for the preparation of 1-p-oxophenyl-2-amino-butanes. : da en
  • US2488700A - Apparatus for paper manufacture : en
  • AU138178B2 - Automatic pilot : en
  • US2488993A - Seat : en
  • US2488815A - Occupancy detecting means for conveyances : en
  • US2489211A - Apparatus for producing cement clinker and the like : en
  • AT164573B - Adjustable folding chair : de en
  • AT164593B - Brick boiler combustion : de en
  • US2489225A - Insolubilization of cellulose ethers and esters : en
  • CA461184A - Scuff pad for automobile fenders : en fr
  • US2488529A - Method and apparatus for making ice : en
  • US2488909A - System indicating the direction of variation of an electric quantity, and applications : en
  • US2489192A - Rotating sprinkler for lawns : en
  • CA461288A - Vehicle seat construction : en fr
  • AU2450448A - Improvements in and relating to clothes driers : en
  • AT164514B - Process for the finishing of textile goods made from regenerated cellulose : de en
  • US2488823A - Filler retaining device for binder covers : en
  • US2488873A - Toothbrush and method of making : en
  • US2488896A - Dual pivoted bender for simultaneously bending two parallel lengths of metal tubing : en
  • AT164502B - Electric furnace lid with brick arrangement in layers : de en
  • FR952572A - Self-cocking corkscrew : en fr
  • AT164610B - Device for making extracts from coffee, tea, etc. : de en
  • AT164603B - Building panels for box furniture : de en
  • US2488926A - : en
  • CA461231A - Synthetic resin prepared from ketone condensation products : en fr
  • CA461290A - Power mechanism for induction apparatus : en fr
  • US2488885A - The manufacture of sodium diethylmetanilate : en
  • US2488623A - Heat exchanger : en
  • US2489006A - Cop-carrying device for braiding machines : en
  • CA461227A - P-cymene from monocyclic terpenes : en fr
  • USD156124S - Plastic film material or similar article : en
  • FR952770A - Advanced grinder block for coffee grinders or other similar applications : en fr
  • GB632340A - Improvements in or relating to air conditioning unit : en
  • AU146361B2 - Improvements in apparatus for producing perspective drawings : en
  • US2488733A - Alkaline earth halophosphate phosphors : en
  • US2489097A - Method for projecting streams : en
  • US2489167A - Isopenillic acid g and process for preparing the same : en
  • US2488982A - Push-button electric switch : en
  • US2489145A - Synthetic resin compositions employing curing catalysts : en
  • AT164504B - Luminous material, in particular for electric discharge tubes and processes for their manufacture : de en
  • AT164621B - Electric soldering device : de en
  • AT164555B - Process and device for the continuous post-treatment of flaky textiles in the absence of air : de en
  • AT164556B - Method and device for drying threads in package form : de en
  • US2488795A - Dress shirt : en
  • FR952605A - Lock : en fr
  • AU148316B2 - Improvements in or relating to circuit arrangements comprising an oscillator and means for automatic frequency correction : en
  • US2488560A - Structure of contact masses : en
  • FR952740A - Improvements made to temporary bindings, clip (integral or not), for single sheets housed in file folders : en fr
  • FR952854A - Refractory castings : en fr
  • AT164523B - Process for the simultaneous production of crude hexachlorocyclohexane and the technically pure γ-isomer of this compound : de en
  • FR952695A - Direction finders and actuation mechanisms thereof : en fr
  • USD156134S - Combination toothbrush and casing therefor : en
  • AU140703B2 - An improved device for adjustment ofthe rollers for lawnmowers : en
  • US2488619A - Apparatus for testing draft gears : en
  • US2488655A - Paint applicator : en
  • US2488927A - Variable bridge transducer and its combination with a radio receiver : en
  • US2488835A - Mechanism for inlaying sheet material : en
  • US2488659A - Rake attachment : en
  • US2488877A - Locomotive driving wheel center : en
  • CA461280A - Container handling machine : en fr
  • CA461338A - Wrist strap for watches : en fr
  • AT164557B - Method and device for the production of rayon : de en
  • US2488846A - Dental implement : en
  • US2489245A - Electrical apparatus : en
  • CA461253A - Ignitor : en fr
  • CA461301A - Bromination of ketones : en fr
  • AT164548B - Jacket electrodes for the joint welding of more than 10 mm thick sheets made of high-strength steels : de en
  • CA461186A - Bright copper plating : en fr
  • FR952706A - Improvements to radio tracking and detection devices : en fr
  • AT164597B - Method of making wood screws : de en
  • AU2999449A - Improvements In or relating to printing mechanism for cash registers : en
  • AU3000849A - Improvements in electric discharge lamp circuits : en
  • AU3006749A - Inductance type pickoff : en
  • AT164576B - Rock hammer : de en
  • AU2996849A - Improved multiplex telegraph system utilizing electronic distributors : en
  • US2489223A - Anticollision apparatus : en
  • US2489232A - Synthesis of biotin : en
  • AU570546A - Improvements relating to responders for pulse signal interrogating systems : en
  • US2488524A - Escape scuttle : en
  • US2488622A - Fault indicator for closed circuit installations : en
  • US2488706A - Collapsible tray or box : en
  • US2488930A - Amusement device : en
  • CA461297A - Frequency discriminator circuit : en fr
  • AU150218B2 - A process for treatment of copper-containing iron pyrites : en
  • CA461237A - Brake for aeroplane wheels : en fr
  • US2489238A - Debenzylation of benzylated imidazolido-thiophane compounds : en
  • US2489065A - Air power lift : en
  • AT164640B - Passenger car convertible into a truck : de en
  • CA461327A - Vapour electric device : en fr
  • US2489129A - Frozen confection and edible container therefor : en
  • CA461188A - Seat : en fr
  • US2488778A - Electric switch : en
  • US2488999A - Complexes of fatty acid compounds : en
  • AT164549B - Process for the production of sterol degradation products : de en
  • US2488831A - Traction wheel for tractors or the like : en
  • AU149869B2 - Improved multiplex telegraph transmitter and system including same : en
  • FR952843A - Jam shoe : en fr
  • US2488610A - Method of and apparatus for setting feeding mechanisms for material working machines : en
  • US2488951A - Electric weft detector for looms : en
  • US2489058A - Diffusion pump : en
  • US2489112A - Coupling for tractor and semitrailer units or the like : en
  • FR952657A - Manufacture of electric rectifiers : en fr
  • CA461199A - Method and means of preparing and projecting moving pictures : en fr
  • FR952553A - Rail traffic control unit : en fr
  • FR952878A - Process for preparing 2-4-5-triamino-6-hydroxypyrimidine : en fr
  • FR952814A - Advanced catalyst : en fr
  • US2488640A - Continuous cleanup sluice box and concentrator : en
  • US2488876A - Mechanical foamer : en
  • US2489023A - Lathe : en
  • US2488777A - Bottle supporting device : en
  • US2489148A - Pocket structure : en
  • AT164637B - Hook hinge for folding side walls of vehicles : de en
  • AT164534B - Process for the preparation of alkyd polysiloxane resins : de en
  • AT164630B - Process for the production of a parquet strip and parquet strip produced by this process : de en
  • AU147548B2 - Improved method and means for supercharging and scavenging internal combustion engines : en
  • US2488521A - Lift truck : en
  • US2489108A - Reel for wire-winding machines and the like : en
  • US2489158A - Dust mop having clamping channels for holding mop cloth tufts of varied lengths : en
  • DK70238C - Demonstration board for teaching purposes. : da en
  • USD156105S - Design for a glove : en
  • USD156175S - Design foe a spray nozzle : en
  • US2488984A - Ladder bracket : en
  • FR952647A - Gear shifting device for velocipedes by derailleur with horizontal and vertical movement : en fr
  • GB632351A - Improvements in or relating to spring driven motors : en
  • US2488978A - Frame for automobile vehicles : en
  • US2489061A - Burning torch compass : en
  • US2489246A - Synthetic rutile and method of making same : en
  • US2488969A - Combined gas producer and gas turbine plant : en
  • US2489000A - Nu-(hydroxy aryl) pyrroles as deterioration retarders : en
  • USD156161S - Design for a necklace ob similar article : en
  • US2488588A - Treatment of textile materials : en
  • US2489094A - Preparation of thioacetamides : en
  • US2488954A - Hair braid fastener : en
  • US2488746A - Centrifuge with centrifugally flushed filter : en
  • US2488766A - Program controller : en
  • USD156163S - Design for a bracelet or similar article : en
  • AU149663B2 - Inductance type pickoff : en
  • FR952763A - Improved process for the treatment of fluid milk products and resulting products : en fr
  • DK70242C - Cultivator. : da en
  • US2489161A - Gravity liquid separator : en
  • US2488882A - Latching hinge : en
  • US2489151A - Preparation of dinitroparaffins : en
  • US2488699A - Elevating shovel : en
  • US2488992A - Dashpot for portable tools : en
  • AT164559B - Vaginal irrigation device : de en
  • US2488892A - Junior motorcycle : en
  • US2488977A - Curb-type bridle bit : en
  • FR952580A - Process for obtaining a protective layer of iron by anodic oxidation in a concentrated nitric medium : en fr
  • FR952727A - Processed cyanine dyes and their transformation agents : en fr
  • US2488596A - Snap acting mechanism : en
  • US2488703A - Collapsible tray or carton : en
  • USD156071S - Design fob a watch : en
  • US2488847A - Control system for elevators : en
  • FR952757A - Cathode Beam Tube Visual Indication Systems : en fr
  • GB632325A - Improvements in or relating to pneumatic type wheel rims : en
  • FR952675A - Improved process for the preparation of cleaning products based on chloronaphthalene or sulfonaphthalene, and products obtained by this process : en fr
  • FR952583A - Device for measuring the derivative of a curve : en fr
  • FR952669A - Auto-detonator : en fr
  • FR952835A - Vacuum pack : en fr
  • US2488715A - Basket manufacture : en
  • US2488772A - Electric discharge tube : en
  • US2488567A - Electron tube power output circuit for low impedance loads : en
  • US2488702A - Garment hanger rod : en
  • US2488922A - Method for making impressions of objects : en
  • AT164589B - Device for performing arc welds using coated electrodes : de en
  • CA461335A - Punching die : en fr
  • GB632336A - A wire flattening mill : en
  • FR952879A - Process for stabilizing organic compounds of high molecular weight containing inorganic elements liable to form acids : en fr
  • FR952788A - Elastic roller : en fr
  • FR952858A - Fuel gas generator from oils : en fr
  • US2489053A - Fly closure : en
  • US2488837A - Process of producing three-color photographs : en
  • US2489181A - Condensation of acrylonitrile and dicyandiamide and product thereof : en
  • FR952638A - Sealing device such as injector : en fr
  • CA461206A - Diesel engine fuel : en fr
  • GB632321A - Improvements in or relating to surface-active compositions and method of producing same : en
  • FR952778A - Electroplating improvements : en fr
  • FR952634A - Insecticides, fungicides and the like, and process for obtaining an aerosol for their use : en fr
  • FR952768A - Piston for internal combustion engines with recess ribs in its central internal structure : en fr
  • GB632304A - Improvements relating to the extraction of vegetable oil : en
  • US2488898A - Articulated bracket for bridge lamp arms or the like : en
  • US2488921A - Fluid filter : en
  • FR952625A - Antenna : en fr
  • FR952774A - Purge controller : en fr
  • DK70234C - Free-hanging switch for maneuvering electric trolleys and similar lifting devices. : da en
  • US2488756A - Transmission : en
  • USD156092S - Design foe a gem setting : en
  • US2489164A - Garment hanger : en
  • FR952641A - Machine tool with tool and workpiece rotation : en fr
  • US2488538A - Air-sea personnel rescue pickup system : en
  • US2489196A - Gauging device for ditchers : en
  • USD156174S - Design for an acoustical tile : en
  • US2488785A - Electric shunting means for railway running gear : en
  • US2488566A - Pull rod : en
  • US2489092A - High-frequency surface testing instrument : en
  • AU148783B2 - Improved electronic start-stop multiplex extensor : en
  • US2488981A - Process for the production of furfural from vegetables : en
  • FR952568A - Improvements made to grinding machines for the edges of holes or bores : en fr
  • FR952881A - Tap : en fr
  • US2488780A - Motor control follow-up system : en
  • US2488615A - Oil cooler tube : en
  • US2488985A - Material delivery device : en
  • USD156150S - Design fob a scarf ob the like : en
  • USD156176S - silberman : en
  • CA461265A - Self-locking nut and the manufacture thereof : en fr
  • US2488884A - Apparatus for contacting immiscible liquids : en
  • CA461203A - Wedge vise : en fr
  • DK70233C - Measuring device for water boilers for household use. : da en
  • USD156169S - Design for a rubber shoe : en
  • US2488853A - Rocking journal connection : en
  • FR952566A - Improvements made and relating to folding boxes and crates : en fr
  • FR952743A - Sofa bed improvements : en fr
  • FR952594A - Process for obtaining plastics of metallic appearance, and plastics and manufactured products comprising application : en fr