• US2408763A - Elevator : en
  • CA437300A - Cooler for oil in journal reservoirs : en fr
  • AU134031B2 - A process forthe production of tubes and tubular objects from prestressed concrete : en
  • US2408969A - Stoker boiler unit : en
  • CA437330A - Cheese-like food : en fr
  • US2408802A - Absorption refrigeration cycle : en
  • US2408958A - Bearing servicing equipment : en
  • DK64854C - Self-locking Nut. : da en
  • AU133091B2 - Improvements relating togas or other fires : en
  • US2409169A - Control system for exhausting ballast from torpedoes : en
  • GB581304A - Improvements relating to deflectors for use with the grilling-burners of gas stoves : en
  • GB581270A - Improvements in voltmeters incorporating thermionic valves : en
  • FR914558A - Aluminum manufacturing process : en fr
  • AU681246A - Improvements in and relating to cathodes for electric discharge devices : en
  • CA437385A - Electrode holder : en fr
  • AU132188B2 - Material suitable for use in packing eggs : en
  • AU1398544A - Improvements in fluorescent products and methods of preparation thereof : en
  • CA437281A - Can closing machine : en fr
  • CA437377A - Cable connector : en fr
  • GB581266A - Improvements in and relating to louvre wall ventilators : en
  • US2409077A - Expulsion fuse : en
  • GB581428A - Improvements in fluid pressure control mechanism : en
  • FR914384A - Container filling method and machine : en fr
  • US2408852A - Frame corner structure : en
  • US2408990A - Bushing insulator : en
  • US2409125A - Shaft seal : en
  • US2408933A - Hydrogen fluoride alkylation process : en
  • FR914532A - Process for the manufacture of a sustainable drink composed mainly of milk : en fr
  • GR10850B - METHOD OF MAKING METALS AND METAL ALLOYS IN EXHAUST OVENS. : el en
  • GB581434A - A new or improved ceiling protector for gas-heated appliances : en
  • BE464488A - : fr
  • US2408862A - Vehicle bed unloading device : en
  • AU1618444A - Improvements relating to flow-controlling fluid valves : en
  • USRE22800E - Method fob the catalytic dehydro : en
  • CA437366A - Grommet and washer assemblage : en fr
  • US2408732A - Circular loom : en
  • US2408948A - Catalytic hydrocarbon reforming process : en
  • US2409093A - Car coupler centering device : en
  • AU409746A - Material suitable for use in packing eggs : en
  • US2409020A - Method for desulphurizing iron with molten calcium carbide : en
  • FR914380A - Dry bakery products and process for their manufacture : en fr
  • FR914446A - Device incorporated into trousers or the like for supporting it around the waist of the person : en fr
  • US2408814A - Temporary coating : en
  • US2409010A - Automatic control equipment : en
  • GB581342A - Improvements in variable pitch airscrews : en
  • GB581254A - Improvements in or relating to the production of organic fluorine compounds : en
  • GB581295A - Improvements in or relating to petrol lighters : en
  • DK64846C - Procedure for Blowing by Air Suction of a Gas Generator and Blower for Blowing. : da en
  • GR10857B - PROVISION FOR THE FORMATION OF CONTINUOUS FIBER FIBER (FASERVIFLESBAN) IN MATERIALS FOR THE PRODUCTION OF SILK FIBER AND FIREWORKS OF PLASTIC FABRICS AND PLASTICS. : el en
  • GB581281A - Improvements in or relating to the polymerisation of vinyl esters of organic acids : en
  • FR914567A - Special wrapping paper for silverware : en fr
  • FR914470A - Advanced shoe insoles : en fr
  • FR914585A - Method of fixing the hinges on the frames and on the temples of glasses : en fr
  • FR914597A - Razor blade magazine : en fr
  • CA437312A - Snap-action device : en fr
  • GB581275A - Improvements in and relating to the construction of ceilings of plaster or the like in association with reinforced concrete floors : en
  • GB581292A - Improvements in or relating to typographical composing machines : en
  • FR914472A - Use as a fertilizer of mother liquors from salt marshes or of any concentrated natural salt water which can be assimilated to them and of waste water from salt and potash industries : en fr
  • GB581405A - Preparation of organic fluorine compounds : en
  • AU1614744A - Molded glass articles : en
  • US2408807A - Knitting method and machine : en
  • USD145702S - Register or similar article : en
  • US2408911A - Plastic molding machine : en
  • US2408742A - Radio system for velocity measurement : en
  • US2408893A - Choline-like compounds : en
  • AU1590444A - Super-regenerative receivers : en
  • GB581253A - Improvements in or relating to bee feeding appliances : en
  • FR914587A - Electric lighter : en fr
  • FR914353A - Means ensuring absolute tightness of the spark plugs : en fr
  • GB581334A - New pyrimidine compounds : en
  • FR914506A - Golf bag : en fr
  • FR914530A - Traction motor for toys : en fr
  • CA437353A - Unsaturated mercaptan : en fr
  • DK64852C - Drinking tray for Poultry. : da en
  • FR914595A - Crack detector for tubular elements : en fr
  • FR914462A - Recovery of butylene glycol from carbohydrate fermentation musts : en fr
  • GB581355A - Improvements relating to machinery guards : en
  • GB581373A - An improved current supply for electric lamps : en
  • AU647246A - Improvements in or relating to grid structures for electron discharge devices : en
  • GB581435A - Improvements relating to toolmakers' buttons : en
  • US2408772A - Variable density filter attachment for binoculars : en
  • GB581382A - Improvements in electrical indicating and recording systems : en
  • FR914482A - Device for adjusting and locking the backrest of a chair or similar piece of furniture : en fr
  • FR914584A - Rubber sole for shoes : en fr
  • GB581324A - Improvements in relaxation circuits for producing electrical impulses at regular recurrence frequencies : en
  • IE17298L - Detergents; washing textiles : en
  • FR914488A - Control device : en fr
  • US2408875A - Piston : en
  • CA437298A - Electrical contact : en fr
  • FR914505A - Upholstery spring : en fr
  • GB581320A - Improvements in hydraulic braking systems applicable to other pipe lines under pressure : en
  • FR914599A - Control device with additional installation : en fr
  • AU1488344A - Improvements in aerial bombs, pyrotechnic devices andthe like : en
  • US2409146A - Shutter for fishing nets : en
  • US2408920A - Process for separating mercaptans : en
  • US2408992A - Landing gear actuator : en
  • US2408883A - Solenoid controlled valve : en
  • US2408871A - Floating naval base and harbor : en
  • US2409164A - Telephone system : en
  • AU122362B2 - Improvements in electric motors : en
  • AU122374B2 - Golfclub : en
  • US2408858A - Adjustment and testing of crystal rectifiers : en
  • AU1642444A - Improvements in or relating to containers : en
  • AU675346A - Insecticidal compositions containing benzene hexachloride : en
  • CA437290A - Wheel structure : en fr
  • DK64856C - Pipe manifold. : da en
  • US2408908A - Method of producing antirachitic material : en
  • CA437308A - Saddle seat : en fr
  • GB581328A - Improvements in or relating to frequency dividers : en
  • US2408907A - Metal furniture : en
  • GB581347A - New pyrimidine compounds : en
  • US2408843A - Electrical connector : en
  • DK64860C - Procedure in the manufacture of a particulate filter formed of sector-shaped moldings. : da en
  • FR914515A - Mobile low frequency incandescent discharge device : en fr
  • US2409124A - Preparation of acrylonitrile : en
  • US2408820A - Water heater and boiler : en
  • US2409050A - Propeller drive with pitch-changing mechanism : en
  • USPP712P - Bose plant : en
  • FR914565A - Perfumery item such as shaving soap : en fr
  • US2408790A - Razor blade and other cutting tools : en
  • US2409003A - Shuttle with rubber tip : en
  • GB581261A - Down-lighting apparatus : en
  • US2408767A - Pencil sharpener : en
  • CA437280A - Slope meter : en fr
  • CA437388A - Fish foldable landing-net : en fr
  • US2409086A - Reaction products of nitriles and aldehydes : en
  • US2409074A - Drawbridge interlocking : en
  • AU140872B2 - Insecticidal compositions containing benzene hexachloride : en
  • AU133942B2 - Improved method and means for separating and mounting artists' colours andthe product so formed : en
  • US2408949A - Hob grinder : en
  • FR914560A - Improvements to automatic mechanical fireplaces : en fr
  • FR914387A - Advanced control device for distribution jackets of internal combustion engines and other pressurized fluid engines : en fr
  • FR914471A - Parachute shock splitter : en fr
  • FR914454A - Method and device for starting synchronous machines : en fr
  • US2408929A - Steering apparatus : en
  • USD145692S - Fitzpatrick, jr lubricating equipment cabinet : en
  • US2408779A - High-frequency coaxial distributor and system : en
  • FR914390A - Supply pressure regulator : en fr
  • GB581313A - Improvements in or relating to the plasticizing of fabrics and the production of laminated fabrics therefrom : en
  • GB581267A - Improvements in or relating to brushes : en
  • GB581395A - Improvements in and relating to steam power plants : en
  • GR10861B - PERFECTIONS IN OR IN RELATION TO COMPOSITE BODIES CONTROL OF INFECTIONS. : el en
  • US2409072A - Ignition furnace : en
  • US2408828A - Steroidal compounds and method for obtaining the same : en
  • US2409027A - Nested serving table : en
  • FR914424A - Automatic control of ship machinery : en fr
  • GB581279A - New derivatives from polymers and interpolymers of ethylene : en
  • FR914452A - Distributor of powdery and similar products : en fr
  • FR914592A - Sanitation process and installation for improving grain preservation : en fr
  • GB581287A - Improvements in or relating to electric kettles : en
  • FR914580A - Oil-soluble petroleum sulphonates : en fr
  • US2408885A - Necktie : en
  • US2409098A - Fishing rod and reel assembly : en
  • US2409163A - Backing pad for abrasive disks : en
  • US2408997A - Timing device : en
  • US2408981A - Loom shuttle : en
  • US2408789A - Inflatable boat and method of making same : en
  • US2408831A - Steroidal compounds and methods for obtaining the same : en
  • FR914547A - Improvements to shoe buttresses and machines for molding them : en fr
  • GB581243A - An improved manufacture of lubricating compositions : en
  • AU122351B2 - Improvements in fluorescent products and methods of preparation thereof : en
  • FR914519A - Method of constructing a bridge and other metal frame construction : en fr
  • FR914383A - Snow plow : en fr
  • GB581307A - Improvements in or relating to the manufacture of piezo-electric crystal assemblies : en
  • GB581265A - Rotary pressure joint : en
  • AU681446A - Improvements in or relating tocathodes for electric discharge devices : en
  • GB581420A - A suspension unit, particularly for a motor-vehicle : en
  • FR914544A - Improvements relating to electrical stopping devices for textile machines : en fr
  • GR10860B - DOUBLE DEVICE FOR DOUBLETING OF FREQUENCY TRANSMISSION ROADS. : el en
  • DK64862C - Procedure for attaching sheets, in particular saddles, of polyvinyl chloride plastics to substrates, e.g. of leather. : da en
  • GB581332A - Improvements in and relating to operating mechanism for electric discharge lamps : en
  • GB581333A - Apparatus for damping swivelling oscillations in caster wheels : en
  • US2409097A - Electrolytic polishing : en
  • US2409028A - Mechanical toy : en
  • US2408760A - Elevator : en
  • US2408954A - Fuel supply system : en
  • US2408991A - Warm air furnace : en
  • GB581249A - Improvements in or relating to dies for rolling screw threads, serrations and the like : en
  • IE17102L - Rectifiers and photo-electric cells : en
  • GB581338A - Improvements in or connected with dolls, puppets, toy animals and the like : en
  • US2409071A - Venting and discharge valves for tanks : en
  • GR10856B - RAILWAY VEHICLES CONFLICTORS. : el en
  • FR914552A - Friction Clutch Plate Improvements : en fr
  • FR914371A - Process for preparing hydrocarbon copolymers : en fr
  • FR914487A - Device for preheating clay-limestone mixtures for the manufacture of dry cement in a rotary kiln : en fr
  • FR914437A - Shoe sole : en fr
  • GB581353A - Improvements in or relating to hand-reciprocated implements or tools : en
  • FR914512A - Method and apparatus for the destruction of insects infesting products such as flour, cereals and other ground products : en fr
  • FR914494A - Pneumatic dial gauge template : en fr
  • FR914352A - Assembly device for building elements : en fr
  • GB581322A - Improvements in or relating to electro-magnetically operated circuit breakers : en
  • CA437278A - Rock crusher : en fr
  • GB581378A - Improvements connected with spreaders for lime, fertilizers, powders, sand, granite chippings or the like : en
  • FR914370A - Continuous operating device for the preparation of energized dilutions of various substances : en fr
  • FR914545A - Device for testing or determining the permeability of magnetic sheets : en fr
  • GB581310A - Improved ship structure : en
  • GB581398A - Improvements in electric insulators : en
  • GR10851B - MULTI-CYLINDER PISTON ENGINE, IN ORDER WHICH THE CYLINDERS ARE ADJUSTED ON A COMMON AIRCRAFT BOX. : el en
  • US2408952A - Grain handling machine : en
  • AU677146A - Improvements in or relating to sewing machines and attachments therefor : en
  • CA437332A - Dyeing process for panama hats : en fr
  • GB581303A - Manufacture of new nitrosulphones : en
  • GB581381A - Improvements in or relating to sheet material having an outer covering or skin : en
  • US2408781A - Lathing : en
  • GB581423A - Improvements in radio direction finding systems : en
  • FR914354A - Device for controlling the up and down movement of the ink ribbon in typewriters : en fr
  • FR914593A - Minute counter : en fr
  • GB581291A - Improvements in steam traps : en
  • GB581247A - Improvements in or relating to silencers for exhaust gases which also act as spark or flame arresters : en
  • FR914444A - Overcoat or coat with removable lining : en fr
  • GB581426A - Method of separating soot, fly ashes, and flue dust from the combustion gases of firing plants, and means therefor : en
  • FR914490A - Improvements in the manufacture of combined fabrics : en fr
  • AU133828B2 - Manufacture of alkyl-substituted dicyandiamides : en
  • CA437363A - Dilution controller : en fr
  • GB581358A - Improvements in domestic fireplaces : en
  • US2409166A - Signal device : en
  • US2408780A - Meteorological recording method and apparatus : en
  • US2408891A - Cutter : en
  • US2408989A - Dowel bar protector : en
  • US2408942A - Scale : en
  • FR914402A - Combined propulsion engine : en fr
  • US2408999A - Motor fuels : en
  • US2409004A - Multicircuit connector : en
  • CA437352A - Loop forming machine for wirebound boxes : en fr
  • FR914581A - adjustment solenoid : en fr
  • AU133790B2 - Improvements in or relating to loaders for automatic firearms : en
  • FR914486A - Method and apparatus for cleaning or treating various surfaces, in particular for repairing or leveling work : en fr
  • US2408998A - Escapement : en
  • AU122364B2 - Molded glass articles : en
  • CA437275A - Woodworking machine-tool : en fr
  • US2408925A - Buffer and draft gear : en
  • US2409107A - Processing of certain nongelatin emulsions : en
  • US2409139A - Radio receiving system : en
  • US2409156A - Fuel composition : en
  • US2409096A - Plastic forming apparatus : en
  • AU1623944A - Improvements in and relating to vacuum or pressure operated chucks or work holders : en
  • US2408873A - Snap acting thermostatic switch : en
  • AU135524B2 - Improvements in or relating toa process forthe production of acetarylamides : en
  • AU482746A - Improvements in or relating to rotary wing aircraft : en
  • FR914369A - Plastic mass and its manufacturing process : en fr
  • GB581296A - Improvements in and relating to aerial tuning systems for radio transmitters : en
  • US2408881A - Ultra high frequency ignition : en
  • US2408808A - Automatic clutch and brake for electric motors and generators : en
  • CA437306A - Steering gear control : en fr
  • CA437384A - Dye manufacture : en fr
  • US2408857A - Snowplow : en
  • US2409108A - Process of forming glass prisms : en
  • US2408774A - Spray tank for dispersing fluids from aircraft : en
  • US2408880A - Artificial hand : en
  • USD145704S - Design for a dress : en
  • FR914450A - Improvements in the enrichment of iron ore : en fr
  • US2409008A - Suction cleaner : en
  • US2409066A - Manufacture of felted products : en
  • AU122357B2 - Improvements in or relating tothe production of polymeric materials : en
  • CA437374A - Signalling system : en fr
  • AU133565B2 - Wick burner for kerosene and similar fuel tending to being cracked at elevated temperature : en
  • US2408839A - Ladder webbing : en
  • GB581248A - Improvements in or relating to gas measuring apparatus : en
  • FR914439A - Tightening wrench for tubes, cylindrical parts and nuts : en fr
  • GB581372A - Improvements in or relating to fireworks : en
  • US2408787A - Inserted tooth milling cutter : en
  • US2409000A - Crayon : en
  • GR10862B - PERFECT MACHINE FOR THE TRANSFER OF ENERGY THROUGH A VACUUM ELECTROMAGNETIC DRIVER. : el en
  • FR914510A - Siphoning device for septic tanks : en fr
  • DK64857C - Device for Appliances for Electrolytic Polishing. : da en
  • GB581294A - Improvements in or relating to cutters for wire and like material : en
  • GB581432A - Improvements in or relating to street lamps and the like : en
  • US2409061A - Beta-amino, beta-propyl glutaronitriles and process of preparing them : en
  • FR914535A - Process for preparing ethylene interpolymers with vinyl esters and resulting products : en fr
  • FR914421A - Pleated tube : en fr
  • US2408906A - Scoop dispensing device for scales : en
  • US2409032A - Operating mechanism : en
  • FR914355A - Process for preparing highly concentrated and stable colloidal sulfur solutions : en fr
  • CA437319A - Filter : en fr
  • US2408809A - Cathode beam tube and velocity control electrode : en
  • FR914358A - Protective material, flexible, waterproof and antithermic, intended for exterior covering and interior protection jobs : en fr
  • FR914363A - Process for the preparation of catalyst products : en fr
  • IS438A7 - Navigation or traffic control center with radar targeting station and with radar response equipment on the individual vehicles. : en is
  • FR914589A - Device for adjusting the tensile force in rolling mills with continuous trains : en fr
  • GB581241A - System for locating a radiated-signal reflector : en
  • US2408860A - Facial cleaner : en
  • CA437295A - Garment fly : en fr
  • FR914538A - Coffee maker : en fr
  • DK64849C - Double, reinforced wooden board, Procedure for the manufacture of reinforcing bars for such boards and Reinforcing bars for use in the manufacture of the boards. : da en
  • FR914546A - Racking device : en fr
  • US2409024A - Steam turbine control mechanism : en
  • US2408771A - Austenitic chromium-nickel-iron alloy : en
  • US2408817A - Electron discharge apparatus : en
  • FR914541A - Vulcanizing machine : en fr
  • FR914429A - Lifting crane with self-moving counterweight : en fr
  • US2408801A - "c" clamp : en
  • GB581396A - Improvements in or relating to fire bars : en
  • US2408869A - Towel rack : en
  • US2409085A - Starch solubilization : en
  • FR914478A - Improvements to an apparatus for producing a continuous strip of smoothed or smoothed and polished glass : en fr
  • USD145695S - Design for an electric stove : en
  • FR914489A - Double-walled body for hot gases and vapors under pressure : en fr
  • GB581357A - Improvements in and relating to electric contact or like elements : en
  • FR914376A - Continuous flow wringer : en fr
  • FR914434A - Aquatic, portable and unsinkable motorcycle tractor : en fr
  • GB581284A - Improvements in or relating to telephone systems : en
  • GB581343A - Manufacture of polymeric materials from butadiene or its homologues : en
  • USD145705S - Design fob a cmp bookmark : en
  • US2408968A - Boiler construction : en
  • US2409122A - Crossbar selector switching unit : en
  • US2408804A - Apparatus for manufacturing jiggered potteryware : en
  • US2409055A - Method of making helmet ear muffs : en
  • US2408987A - Catalytic process : en
  • US2409051A - Remote control system : en
  • GB581368A - Improvements in or relating to the production of thermoplastic materials and the products obtained therefrom : en
  • GR10854B - IMPROVEMENTS IN OR RELATING TO FLOATING AIRLINES, LANDFILLS AND LIFTING FIELDS, BRIDGE AND THE LIKE. : el en
  • US2408747A - Meat tendering machine : en
  • US2409011A - Fulling mill : en
  • FR914427A - Tube can be easily bent by hand : en fr
  • CA437277A - Work holding device : en fr
  • US2408805A - Refrigerator : en
  • US2408986A - Gel bead : en
  • GB581385A - Improvements relating to electric current impulse circuit arrangements, suitable for the operation of electromagnetic apparatus : en
  • GB581300A - Improvements in method of making cellular rubber : en
  • GB581390A - Improvements in or relating to the manufacture of synthetic linear polyamide filaments and yarns : en
  • GB581315A - Lubrication of the bores of cylinder sleeves of reciprocating fluid-pressure engines : en
  • US2409062A - Steering column : en
  • FR914578A - Condensation products : en fr
  • FR914396A - Improvements to wheelbarrows : en fr
  • US2409165A - Electron discharge device : en
  • US2409091A - Hydraulic apparatus : en
  • US2408916A - Bit sharpener : en
  • IE17064L - Optical projection apparatus : en
  • FR914448A - Control for bicycle brake and other similar applications : en fr
  • US2408755A - Latching mechanism : en
  • US2409115A - Shockproof contactor : en
  • US2408890A - Internal-combustion engine : en
  • US2408811A - Professional photographic camera : en
  • AU122375B2 - Ground boring device : en
  • AU125029B2 - Improvements in and relating to cathodes for electric discharge devices : en
  • CA437326A - Frequency control apparatus : en fr
  • CA437316A - Thermostat : en fr
  • CA437343A - Contact pin : en fr
  • AU1493244A - Trasmission mechanism for cycles : en
  • AU1651644A - Ground boring device : en
  • US2409084A - Process of bleaching and sterilizing starch : en
  • CA437313A - Electric switch : en fr
  • BE464555A - : fr
  • US2409082A - Suction cleaner : en
  • US2409129A - Gas burner : en
  • CA437379A - Display apparatus : en fr
  • GB581344A - Improvements in or relating to systems of secret radio communication : en
  • US2409128A - Banding means : en
  • US2409102A - Guiding means : en
  • AU122355B2 - F Improvements relating to plug gauges : en
  • CA437287A - Heater : en fr
  • US2408793A - Manufacture of nuts and the like : en
  • US2409136A - Condition control : en
  • AU674846A - Process for recovery of high quality steels, particularly steel of low sulphur content : en
  • FR914594A - Lubricant for metalworking : en fr
  • US2408723A - Undergarment : en
  • FR914468A - Outboard propulsion mechanism for boats : en fr
  • CA437348A - Coating : en fr
  • CA437356A - Conductor : en fr
  • FR914375A - Snap-in control device : en fr
  • US2408918A - Slotted throat booster pump : en
  • FR914378A - Improvements in the sectors : en fr
  • GB581404A - Automatic loading device for feeding bottles and other containers to washing machines or like apparatus : en
  • GB581286A - Improvements in or relating to pyrophoric lighters : en
  • FR914476A - Improvements relating to piezoelectric crystal supports : en fr
  • GB581293A - Improvements in motor vehicle and like radiators : en
  • GB581340A - Improvements in or relating to pressure-sensitive adhesive tapes : en
  • US2409056A - Soap composition : en
  • USD145691S - Fitzpatrick, jr lubricating equipment. cabinet : en
  • FR914480A - Catamenial cotton pad : en fr
  • US2408884A - Clutch adjusting mechanism : en
  • US2408955A - Amphibian steering device : en
  • US2409048A - Water closet : en
  • US2408938A - Wheel brake : en
  • GB581377A - Improvements connected with tubular fluorescent lamp fittings : en
  • US2408849A - Cellulose purification : en
  • US2409059A - Process for refining mineral oils : en
  • US2409172A - Apparatus for the manufacture of potteryware : en
  • GB581413A - Combustion control and other drives : en
  • GB581866A - Improvements in or relating to driving and power transmission mechanism for cycles : en
  • GB581245A - Improvements in vibratory mechanism : en
  • AU1648544A - Bezel sealing for pressure proof cases : en
  • US2408915A - Piston : en
  • GB581326A - Improvements in control of variable pitch propellers for braking purposes : en
  • US2408745A - Variable impedance transformer : en
  • FR914447A - Recessed mounting arrangement for electrical equipment : en fr
  • GB581308A - Improvements in or relating to the manufacture of foundry sands : en
  • FR914455A - Method and device for the transmission of energy in alternating current over a long line by the use of asynchronous machines : en fr
  • CA437285A - Preserving jar or container : en fr
  • GB581288A - An improved reciprocating device : en
  • FR914407A - Platinum-catalyzed chemical lighter : en fr
  • GB581298A - Improvements in or relating to a fluid actuated tool : en
  • GB581314A - Improvements in or relating to wireless transmitting apparatus : en
  • CA437274A - Aircraft crash designator : en fr
  • CA437323A - Flux-forming fuel : en fr
  • AU681346A - Improvements in or relating to stokers : en
  • GB581283A - Improvements in brake and clutch apparatus : en
  • AU122377B2 - Improvement in cylinder construction : en
  • CA437322A - Textile print blanket : en fr
  • AU683946A - Improvements in or relating toa process forthe production of acetarylamides : en
  • CA437350A - Corrosion resistant metal : en fr
  • AU122371B2 - An improved device for timing the duration or interruption ofan electric current : en
  • CA437327A - Voltage generator : en fr
  • AU647846A - Improvements in or relating to radio tuning devices ofthe signal seeking type : en
  • US2408823A - Manufacture of sulphamic acid : en
  • CA437369A - Electric circuit : en fr
  • CA437387A - Electrical apparatus : en fr
  • US2408879A - Carburation apparatus for internalcombustion engines and the like : en
  • AU133860B2 - Improvements in or relating to fixing and/or making electrical connections to fine wires : en
  • AU128946B2 - Improvements in or relating to rotary wing aircraft : en
  • CA437293A - Wagon dump : en fr
  • GB581297A - A building tile or sheet : en
  • CA437337A - Glass cleaning and surface-coating apparatus : en fr
  • CA437355A - Box wrapping system : en fr
  • FR914397A - Application of the principle of the hydraulic press to tension a trigger member of a submarine rifle : en fr
  • FR914453A - Wall and partition construction system : en fr
  • AU1643144A - An improved device for timing the duration or interruption ofan electric current : en
  • US2408882A - Swaging machine : en
  • AU1626444A - F Improvements relating to plug gauges : en
  • US2409127A - Quinonylamino-n-alkylenesulfonic acids as printing aids : en
  • US2408761A - Safety device for elevators : en
  • CA437301A - Cable way arrangement : en fr
  • AU684546A - Improvements in or relating to telephone systems : en
  • US2408961A - Trisazo metallizable dyestuffs : en
  • CA437272A - Therapeutic refrigerating apparatus : en fr
  • US2409126A - Synthetic nitrogenous resins and intermediates therefor : en
  • US2409120A - Production of bright metallic deposits : en
  • US2409132A - Reeling mechanism : en
  • US2408926A - Drive axle : en
  • US2408945A - Blast-furnace charging system : en
  • US2409057A - Piston : en
  • US2409134A - Derivatives of 6-amino-1, 3-benzodioxan : en
  • US2409073A - Capacitor fuel gauge : en
  • DK64861C - Cold cuts machine. : da en
  • FR914364A - Process for isomerization of hydrocarbons : en fr
  • FR914583A - Improvements to the upholstery of furniture and other objects : en fr
  • AU122372B2 - Bezel sealing for pressure proof cases : en
  • GB581366A - Method for the recovery of reagents in the cuprammonium process used in the manufacture of fibres and filaments : en
  • CA437282A - Typewriter keyboard : en fr
  • US2408788A - Airfoil : en
  • US2408740A - Animal trap : en
  • FR914539A - Method and device for the continuous rolling of strips of dough for automatic production of biscuits, pastry and the like : en fr
  • GB581392A - Means for supporting a fishing rod : en
  • GB581429A - Improvements in scaffolding clamps : en
  • FR914514A - Variable speed roller transmission : en fr
  • DK64842C - Coupling to Generate a Gain Increasing from a Specific Frequency Linearly with the Frequency of Broadband Amplifiers. : da en
  • FR914395A - Mechanical and electric shaving heads : en fr
  • GB581360A - Improvements in electric distance relay protective systems : en
  • FR914495A - Parts system for machine building set : en fr
  • FR914572A - Improvements in the enrichment of phosphate ores by flotation : en fr
  • CA437302A - Nitrogenous organic compound : en fr
  • US2409017A - Magnetic swivel work holder : en
  • US2409103A - Automobile luggage carrier : en
  • GB581419A - Selective amplifiers employing electron discharge tubes : en
  • US2408750A - Temperature indicating electric iron : en
  • FR914479A - Feed and discharge device for automatic firearms : en fr
  • AU133962B2 - A method of spray coating surfaces andthe surfaces so coated : en
  • FR914534A - Horizontal press, especially for fruit juice : en fr
  • GB581436A - Process for rendering cellulosic fibres, or fabrics, transparent : en
  • FR914555A - Gear cutting machine : en fr
  • USD145703S - Design for a dress : en
  • FR914492A - Method and apparatus for the regeneration of contact bodies : en fr
  • FR914553A - Gear change : en fr
  • FR914568A - Application of prefabricated parts in vibrated reinforced concrete to the construction of different types of buildings : en fr
  • FR914386A - Reservoir improvements : en fr
  • US2408822A - Electrical discharge device : en
  • US2408874A - Thermal retarder : en
  • USD145699S - Design for a tape dispenser : en
  • FR914575A - Process and improved loom for the production of a knit : en fr
  • GB581269A - An improved method of manufacturing electric cartridge fuses : en
  • GB581431A - Improvements in or relating to the production of chlorinated derivatives of ethyl alcohol : en
  • FR914484A - Adjustable swivel mounting device for chair back : en fr
  • GB581339A - Manufacture of condensation products : en
  • GB581394A - Improvements in and relating to open-close stoves : en
  • GR10859B - RAILWAY VEHICLES CONFLICTORS. : el en
  • GB581325A - Manufacture of salts of aminoalkyl esters : en
  • FR914426A - Spinning and twisting spindle : en fr
  • GB581425A - An improved automatic door closer and check device : en
  • US2408797A - Ore concentrating table : en
  • FR914441A - Improvements to gasifiers : en fr
  • GB581276A - Improvements in or relating to apparatus for testing or comparing potentiometers or other similar instruments : en
  • GB581400A - Improvements relating to the continuous production of power from successive explosions : en
  • FR914526A - Hose for corrosive liquids : en fr
  • US2408753A - Treatment of hydrocarbons : en
  • US2409064A - Damper control : en
  • FR914525A - Manufacturing process for solid or semi-solid products starting from liquid reagents : en fr
  • GB581416A - Improvements in and relating to manifolding apparatus : en
  • US2408937A - Twop-wheeled handle guide tractor : en
  • AU134436B2 - Improvements in or relating togas or electric cookers refrigerators and like appliances having a door : en
  • FR914562A - Direct preparation of so pure sulfur trioxide starting from particularly poor pyrites or arsenicals, the latter being gold or non-gold : en fr
  • FR914518A - Composite fabric and method of making it : en fr
  • GB581262A - Improvements in or relating to machines for moulding glass bottles and like vessels : en
  • AU132440B2 - Improvements in or relating to means for counting electrical impulses : en
  • US2409173A - Process for preparing stable rosin esters : en
  • GB581260A - Method of manufacturing centrifugal impellers, particularly for compressors and pumps, and impellers produced according to this method : en
  • US2408894A - Electrode : en
  • USD145693S - Design for a youth s costumer : en
  • US2408932A - Compressor unloader : en
  • FR914550A - Method and device for introducing solid fuels into combustion or gasification chambers under pressure : en fr
  • GB581393A - Improvements in and relating to fishing lines : en
  • FR914497A - lock nut : en fr
  • FR914457A - heat exchanger, in particular air preheater or wind heater : en fr
  • FR914582A - Stylograph with sleeve protecting the nib : en fr
  • US2409001A - Esters of dimethylaminoethanol useful as local anesthetics : en
  • CA437284A - Curtain bracket : en fr
  • GB581268A - Improvements in hydraulic accumulators : en
  • DK64848C - Highchair. : da en
  • FR914373A - Anti-theft locking device : en fr
  • GB581318A - An improved holder for stropping razor blades : en
  • GB581364A - Improvements relating to short-wave electric discharge devices : en
  • GB581323A - Improvements in or relating to amplifier valves for high frequencies of the grounded grid triode type : en
  • US2409005A - Treating emulsions : en
  • US2409063A - Telephone system : en
  • US2408754A - Photoelectric transmitting typewriter apparatus : en
  • GB581417A - Suspension means-for example, for the supporting wheels of a vehicle or aircraft : en
  • GB581277A - Improvements relating to fuel injection pumps for internal combustion engines : en
  • GB581389A - Improvements in or relating to the production of citric acid by fermentation : en
  • FR914507A - Pocket nail clippers made easy : en fr
  • CA437354A - Sulphur compound : en fr
  • GB581370A - Improvements in or relating to the electrowinning of manganese : en
  • US2408897A - Derivatives of isoascorbic acid : en
  • US2409170A - Method of making garment hangers : en
  • US2408943A - Conversion of hydrocarbons : en
  • GR10853B - METHOD FOR MANUFACTURE OF COATING MATERIAL (PFLASTER) AND WELDING (HAFTUNGS) INSULATION OF HEAT AND SOUND. : el en
  • GB581422A - Means for adjustably supporting a mirror from a wall fitting, cabinet or other base member : en
  • US2408902A - Container for pencil leads and the like : en
  • FR914392A - Improvements in the assembly of thread spools on sewing machines : en fr
  • GR10852B - METHOD FOR THE MANUFACTURE OF CONNECTIVE PLASTIC INSERT (TAKAKI, DUBEL) FOR WALLS AND THE SIMILAR. : el en
  • US2408803A - Apparatus for preparing clay for jiggering in the manufacture of potteryware : en
  • US2408953A - Reed sander : en
  • US2408909A - Annular fluid seal : en
  • USD145686S - Chandler etal kitchen tool or similar article : en
  • US2408777A - Tripod golf bag : en
  • US2408887A - Screw driver : en
  • US2409144A - Game : en
  • US2408813A - Apparatus for electrical control : en
  • US2408830A - Steroidal compounds and methods for obtaining the same : en
  • US2408995A - Spindle bearing : en
  • US2409111A - Pyrotechnic devices : en
  • US2408825A - Object detecting and locating system : en
  • US2409087A - Woven cloth : en
  • AU122373B2 - Improvements in or relating to section insulators for use in overhead contact wires of K electric railway systems : en
  • CA437368A - Registering device : en fr
  • FR914566A - Friction torque transmission device : en fr
  • GB581330A - Improvements in or relating to means for generating time modulated electrical pulses : en
  • IE17140L - Treatment of paper : en
  • US2408984A - Toy pistol : en
  • AU676746A - Improvements in building construction : en
  • US2409168A - Distant control : en
  • US2408739A - Window construction : en
  • US2409036A - Feeding device for combustion chambers : en
  • US2408947A - Azeotropic distillation of aliphatic hydrocarbons having the formulas cnh2n and cnh2n-2 from hydrocarbon mixtures comprising same : en
  • US2409135A - Buoyancy control system : en
  • AU129437B2 - Improvements relating to mechanical stokers : en
  • AU136519B2 - Improvements in or relating to telephone systems : en
  • US2408724A - Toluene process : en
  • US2408840A - Removable shoulder pad : en
  • US2409049A - Driver for tilt-top staples : en
  • US2408889A - Production of organic compounds : en
  • US2409092A - Splice frog for temporarily joining motion-picture film sections : en
  • AU1664844A - Improvements in or relating tothe production of polymeric materials : en
  • USD145701S - Rodgers animal figure : en
  • US2408861A - Loom : en
  • US2409012A - Radio receiving system : en
  • CA437345A - Voltage or current regulator : en fr
  • GB581319A - Improvements in or relating to sealing closures for milk bottles and other vessels : en
  • US2408837A - Switching means : en
  • US2408950A - Treatment of hydrocarbons : en
  • GB581336A - Production of aviation gasoline : en
  • AU134110B2 - Improvements in or relating tocathodes for electric discharge devices : en
  • AU677246A - Improvements in or relating to loaders for automatic firearms : en
  • US2408821A - Automatic volume control : en
  • US2408854A - Stator for electric machines : en
  • FR914431A - Improvements to shears for metals and similar machines : en fr
  • FR914415A - Cylindrical spool actuator for two-stroke internal combustion engines : en fr
  • GB581263A - Improvements in joints for electric cables : en
  • GB581257A - Improvements in pumps or compressors : en
  • FR914493A - Automatic current circuit breaker : en fr
  • FR914508A - Tile deburring molding machine : en fr
  • AU677746A - Improvements in or relating to electric razors : en
  • CA437325A - Weld treating method : en fr
  • AU137159B2 - Improvements in or relating to radio tuning devices ofthe signal seeking type : en
  • DK64865C - Milk transport bucket by Letmetal. : da en
  • US2408806A - Scraper : en
  • AU131776B2 - Improvements in or relating tothe manufacture of containers from fibreboard and all like sheet material : en
  • US2409067A - Means and method for making palatable material : en
  • GB581371A - Improvements in or relating to hand punches for statistical records : en
  • US2408730A - Stock supporting table : en
  • US2409007A - Bank protector : en
  • US2408848A - Navigational guide system : en
  • US2409117A - Store fixture : en
  • US2408900A - Method and apparatus for detecting sugar : en
  • GB581406A - Coin operated typewriter control apparatus : en
  • US2408773A - Position determining system : en
  • AU122354B2 - Frequency modulation : en
  • CA437317A - Comminuted material mixing and placing method : en fr
  • US2408736A - Sole for shoes, slippers, or other articles of footwear : en
  • US2408836A - Barometric fuel valve : en
  • USRE22801E - Interchangeable letter sign : en
  • AU683846A - A method of producing a derivative of the blood-sugar decreasing hormone; and the insulin derivative thereb :, produced : en
  • US2408993A - Actuator unit for retractable landing gears : en
  • US2409112A - Automatic valve : en
  • US2408841A - Machine tool structure : en
  • US2408927A - Filtering arrangement : en
  • AU132014B2 - Improvements in or relating to rotary wing aircraft : en
  • GB581361A - Improvements in and relating to torpedo defence and the like : en
  • US2409016A - Shock-resistant silicon steel hardened with titanium : en
  • US2408966A - Carrying pocket for hearing aids : en
  • US2409019A - Template : en
  • US2408979A - Pump plunger : en
  • AU122382B2 - Vacuum tube oscillators : en
  • US2408791A - Radio communication system : en
  • US2408934A - Process for recovering beryllium sulfate : en
  • CA437342A - Metal vaporizing method : en fr
  • AU122361B2 - Process and apparatus forthe production of acidified malt : en
  • CA437375A - Optical testing device : en fr
  • US2408877A - Coupling for model railway vehicles and the like : en
  • US2408756A - Pile fabric manufacture : en
  • GB581311A - Improvements in or relating to darts : en
  • US2409089A - Directionally stiff woven fabric and method : en
  • AU684446A - Improvements in or relating to means for counting electrical impulses : en
  • US2408924A - Plant extracts and method of producing same : en
  • US2408826A - Combined frequency modulation radio transmitter and receiver : en
  • CA437270A - Hot-top for ingot moulds : en fr
  • CA437318A - Receptacle handling apparatus : en fr
  • AU133429B2 - Improvements in or relating to rotary wing aircraft : en
  • US2408951A - Transmission and control therefor : en
  • CA437386A - Portable sportsman's seat : en fr
  • US2408765A - Air compressor : en
  • AU132928B2 - Method of and apparatus for forming pattern decorations on pile surfaced fabric : en
  • US2408988A - Centrifugal type fluid clutch : en
  • US2409113A - Gauge lapping machine : en
  • GB581274A - Improvements in the manufacture of cloth or garments : en
  • US2408720A - Attachment for audio receivers : en
  • US2409088A - Device for washing and conditioning air and gases : en
  • US2408970A - Butadiene purification : en
  • US2408977A - Treatment of wax-oil mixtures : en
  • US2409046A - Signal device : en
  • FR914408A - Impregnation process ensuring the conservation of plant cell tissues : en fr
  • US2408776A - Azimuth computer : en
  • US2408903A - Ultra high frequency generator : en
  • CA437321A - Hitch device : en fr
  • AU1640544A - Improvements in power takeoff devices applied to gearboxes : en
  • AU122363B2 - Super-regenerative receivers : en
  • CA437329A - Gauge : en fr
  • AU122350B2 - Improvements in transmitting aerial coupling arrangements : en
  • AU122352B2 - Relay construction : en
  • US2408829A - Steroidal compounds and methods for obtaining the same : en
  • CA437297A - Rod fastening means : en fr
  • FR914356A - Insecticide and antiparasitic products based on oils obtained by distillation of resins and rosins : en fr
  • AU122368B2 - Improvements in plug cocks : en
  • US2408824A - Impulse generator : en
  • FR914445A - Joining clip for belts : en fr
  • AU482946A - Improvements in or relating to rotary wing aircraft : en
  • FR914574A - Process and looms for the production of a knitting : en fr
  • US2409033A - Electroencephalograph device : en
  • USD145694S - Design fob a pull tot : en
  • US2409047A - Paperboard coin box : en
  • GB581402A - Improvements in or relating to the manufacture of permanent magnets : en
  • FR914531A - Device applicable to planers for lifting and separating the tool from the workpiece during the empty stroke or return : en fr
  • GB581409A - Improvements in, or relating to, pistols for stunning animals preparatory to slaughtering : en
  • US2408833A - Steroidal compounds and methods for obtaining the same : en
  • FR914458A - Method and device for measuring the hygrometric state, based on the fact that the thermal conductivity of air is a function of its relative humidity : en fr
  • US2408851A - Pump : en
  • GB581384A - High frequency vacuum tube oscillators : en
  • US2409075A - Extensible stand : en
  • FR914372A - Soluble cutting oils : en fr
  • FR914425A - Electrical protection device : en fr
  • CA437340A - Amplifying apparatus for dc voltages and currents : en fr
  • FR914388A - Carabiner : en fr
  • FR914463A - New insecticidal compositions : en fr
  • FR914586A - Advanced unisex bicycle frame : en fr
  • AU133289B2 - Improvements in or relating to stokers : en
  • US2408748A - Production of lithium hydride : en
  • FR914496A - Time warning device for radio receivers : en fr
  • GB581331A - Improvements in or relating to power-operated mechanism adapted for moving guns, implements, tools or other devices as a consequence of movement of control means therefor : en
  • FR914475A - Decorated plate and its manufacturing process : en fr
  • GB581264A - Improvements in or relating to trucks with elevating platforms : en
  • US2409106A - Scriber : en
  • GB581273A - Improvements in machines for relasting shoes and slippers : en
  • FR914405A - Electric wax seal : en fr
  • CA437286A - Welding gun : en fr
  • DK64863C - Scraper for scrapable material, e.g. Leather. : da en
  • US2409013A - Regulating device for frictioncone clutches : en
  • FR914430A - Outboard propulsion mechanism for boats : en fr
  • FR914559A - Fuel treatment process : en fr
  • US2409151A - Electrical regulating device : en
  • FR914464A - Improvements in the manufacture of powdered iron : en fr
  • GB581403A - Combined receptacle and shield for attachment to bicycles : en
  • GB581387A - Improvements in or relating to the production of polyvinyl alcohol films and sheets of reduced water-sensitivity : en
  • US2408962A - One-way clutch and bearing : en
  • GB581388A - Improvements relating to electrode holders : en
  • FR914394A - Improvements in the manufacture of fibrous composite sheet materials : en fr
  • US2408853A - Guayule rubber by fermentation : en
  • US2409133A - Nu-substituted derivatives of 5-amino-1, 3-benzodioxoles : en
  • FR914564A - Improvements in apparatus for irrigating cavities or passages of the human body or the like : en fr
  • GB581306A - Improvements in holders for manipulating spills and the like : en
  • GB581391A - Improvements relating to the impregnation and chemical treatment of fibrous materials and tissues for plastic and protective purposes : en
  • US2408865A - Oil burner : en
  • CA437371A - Negative resistance loading : en fr
  • FR914359A - Representation and measurement device for the study of statistical sets : en fr
  • US2409070A - Speed governor : en
  • US2408744A - Process of producing esters : en
  • US2409025A - Pocket construction for trousers : en
  • GB581251A - The preparation of unsaturated oxalates and polymers thereof : en
  • US2408738A - Moccasin sewing machine : en
  • FR914500A - Front wheel stabilizer mechanism of bicycles and motorcycles while driving : en fr
  • FR914438A - Apparatus for the production of artificial diamond : en fr
  • US2408815A - Sanding block : en
  • GB581302A - Method of and means for moulding undercut knob handles or other undercut portions upon glass articles : en
  • GB581285A - Improvements in packings or bearings : en
  • FR914481A - Process for the treatment of filamentous materials or animal furs : en fr
  • GB581317A - Improvements in or relating to concrete road kerbs : en
  • US2409045A - Slip stitching machine : en
  • GB581421A - Improvements in or relating to the production of water-sensitive non-fibrous sheet-like or film-like materials : en
  • GB581424A - Improvements relating to fast and loose pulley systems : en
  • US2408731A - Container or shipping case having a removable cover to be locked and sealed : en
  • GB581433A - Improvements in paper perforators of the hand-lever and punches type : en
  • US2409171A - Motor fuels : en
  • US2408737A - Watchcase tool : en
  • FR914498A - Two-stroke supercharged internal combustion engine for vehicles with sweep and feed blower turbine : en fr
  • AU1163343A - Improvements in or relating to cartridge cases and their method of manufacture : en
  • US2409140A - Industrial eyeshield : en
  • US2409118A - Condiment holder : en
  • GB581386A - Improvements in stoppering devices for fluid containers : en
  • FR914521A - Electric remote control system : en fr
  • DK64858C - Lined Writing Paper or Writing Pad. : da en
  • FR914549A - Device for switching on and off at least two circuits consuming direct current in turn : en fr
  • GB581327A - Improvements in variable pitch airscrew control mechanism : en
  • FR914374A - Improvement of speaker membranes : en fr
  • AU2093345A - Improvement in pulse-echo control system : en
  • FR914467A - Hose clamp for flexible hoses : en fr
  • FR914413A - Improvements in the manufacture of combined fabrics : en fr
  • FR914554A - Illuminated thread counter : en fr
  • CA437304A - Collapsible package carrier : en fr
  • US2409052A - Wheel : en
  • US2408734A - Molded fiber edge forming apparatus : en
  • US2409148A - Synchronizing clutch construction : en
  • FR914491A - Method for preventing curling of selvedges of knits : en fr
  • US2408818A - Medicated surgical dressings : en
  • FR914377A - Pneumatic device for distributing sand for vehicles, in particular running on rails : en fr
  • GB581348A - Improvements in or relating to inking mechanism for printing presses : en
  • GB581374A - Heat exchanging apparatus : en
  • GB581375A - Improvements in or relating to radio locating apparatus : en
  • GB581350A - Improvements in blowpipe nozzle and method of making same : en
  • GB581430A - Improvements in driving mechanisms for the picking-sticks of looms : en
  • US2408919A - Refrigeration expansion valve : en
  • US2409078A - Suction cleaner : en
  • US2408728A - Hot-blast stove : en
  • USD145687S - Handle for kitchen utensils or similar article : en
  • AU136434B2 - A method of producing a derivative of the blood-sugar decreasing hormone; and the insulin derivative thereb :, produced : en
  • AU1402944A - Process and apparatus forthe production of acidified malt : en
  • US2408778A - Method of making combs from sheet stock : en
  • US2408758A - Safety apparatus for elevators : en
  • GB581411A - Improvements in building construction : en
  • FR914365A - Improvements in the production of olefinic nitriles : en fr
  • CA437291A - Wheel structure : en fr
  • US2408859A - Outdoor cooking apparatus : en
  • GB581301A - Improvements in, or relating to, fireplaces to which water heating boilers are fitted : en
  • GB581256A - Improvements in or relating to the manufacture of hubs for cycles and the like : en
  • FR914551A - Advance : en fr
  • GB581321A - Improvements in or relating to automatic feeding devices for tenter frames and like machines : en
  • FR914466A - Construction set including specially shaped elements for the construction of roofs : en fr
  • GB581246A - Improvements in or relating to the measurement of electric impedances : en
  • FR914529A - Process for the production of pleated tubes : en fr
  • FR914456A - Safety device for electric motor driven looms : en fr
  • US2409153A - Processing apparatus : en
  • CA437335A - Quartz evaporating method : en fr
  • US2408941A - Production of isoparaffins : en
  • US2408733A - Roof hatch for railway cars : en
  • US2408812A - Waxing machine : en
  • USRE22799E - Fokm aligner : en
  • AU122367B2 - Improvements in and relating to vacuum or pressure operated chucks or work holders : en
  • CA437370A - Automatic toll ticketing system : en fr
  • US2408800A - Engine : en
  • AU1624444A - Improvements relating to drawer suspension means for filing cabinets andthe like : en
  • US2408939A - Agricultural machine : en
  • US2409023A - Method of making return bend pipe couplings : en
  • US2408876A - Attachment for lathes : en
  • USD145685S - Chandler etal kitchen, tool or similar article : en
  • CA437346A - Recording and computing machine : en fr
  • FR914511A - Mount for photographic lenses with diaphragm ring and distance ring : en fr
  • FR914404A - Removable table with folding top forming a box : en fr
  • FR914428A - Multiple-wall tubular elastic body : en fr
  • US2408746A - Apparatus for measuring tires : en
  • USD145698S - Design for a gift box : en
  • AU241040A - Improvements in or relating to wireless receivers ofthe kind inwhich bandspread tuning means are displaced by means ofan adjustment mechanism which simultaneously displaces the pointer ofthe bandspread scale : en
  • US2409154A - Fishing reel : en
  • DK64859C - Device for Apparatus for Capturing or Reproducing Images. : da en
  • US2408935A - Fire basket : en
  • FR914351A - Loading or cocking device particularly intended for rifles, pistols or harpoon-throwing crossbows : en fr
  • GB581345A - Manufacture of pyrimidine compounds : en
  • AU1626544A - Improvements in plug cocks : en
  • GB581359A - Improved apparatus for separating liquids : en
  • FR914411A - Machine for counting tablets : en fr
  • AU684646A - Improvements in or relating to fixing and/or making electrical connections to fine wires : en
  • US2409101A - Finger or hand attachment : en
  • AU122353B2 - Improvements in aerial bombs, pyrotechnic devices andthe like : en
  • CA437279A - Expansible rotary breach : en fr
  • US2408959A - Production of primary amines : en
  • US2409079A - Railway car roof structure : en
  • USD145696S - Design fob a light fixture : en
  • FR914406A - Improvement in the interior design of motor cars to increase comfort : en fr
  • US2409014A - Mix-consistency indicator fob : en
  • US2409152A - Swinging bracket : en
  • US2408762A - Locking apparatus for elevator platforms : en
  • US2408766A - Dust mop : en
  • US2408946A - Polishing wheel and cement therefor : en
  • US2409131A - Siren for aircraft : en
  • US2408921A - Stove for burning solid fuels and an ash container therefor : en
  • US2408764A - High-speed flash-photography : en
  • US2409142A - Molding apparatus : en
  • AU131003B2 - Improvements in or relating to electric razors : en
  • AU122359B2 - Improvements relating to drawer suspension means for filing cabinets andthe like : en
  • US2409042A - Insulating guard : en
  • US2409044A - Railway signaling apparatus : en
  • FR914412A - Electromagnetic device for the formation of the product of two electrical quantities : en fr
  • FR914527A - Process and product for the blackening of copper and its alloys and articles obtained : en fr
  • GB581341A - Improvements relating to the electrolytic protection of metal surfaces against corrosion : en
  • GB581369A - Improvements in or relating to means for conveying materials through and out of a liquid : en
  • US2408792A - Arch support : en
  • US2409006A - Phonograph : en
  • FR914400A - Wire rope pulling and lifting device : en fr
  • US2408960A - Flexible pipe coupling : en
  • US2408816A - Piezoelectric gauge and method of making the same : en
  • US2409174A - Luminescent materials : en
  • US2408928A - Amphibian steering mechanism : en
  • CA437347A - Coating : en fr
  • FR914513A - Vacuum tube oscillator : en fr
  • FR914591A - Device for the discharge of slag from solid fuel to gas conversion or pressure combustion chambers : en fr
  • GB581439A - Curing of polymeric materials : en
  • FR914381A - Improvements to hollow rivets : en fr
  • GB581437A - Improvements in or relating to pressure limiting devices for automatic compressed air brake systems : en
  • GB581312A - Improvements in or relating to feed mechanism for addressing and like series-printing machines : en
  • US2408944A - Exposure meter : en
  • FR914401A - New process for manufacturing rasps for all uses and in particular for retreading tires and resulting new industrial product : en fr
  • GB581438A - Improvements in the operation of brakes for aircraft wheels having retractable supports : en
  • FR914432A - Screw and nut motion transmission mechanism, in particular for moving the camera carriage, in cinematographic rigging tables : en fr
  • US2408798A - Alkylation of mixed olefins : en
  • US2408896A - Microwave multiband tuner : en
  • US2408735A - Teeth ing device : en
  • FR914416A - Handle for dental care tools : en fr
  • CA437296A - Steam iron : en fr
  • FR914588A - Cinematographic camera : en fr
  • FR914442A - Spraying of flaming liquids or gases for clearing communication routes in the event of snowfall : en fr
  • US2408972A - Air conditioning apparatus : en
  • US2409039A - Halogenated compounds and process for making same : en
  • US2408886A - Electric iron : en
  • US2408892A - Slush tube : en
  • US2408741A - Self-cleaning straining device : en
  • US2408819A - Radio remote control system : en
  • GB581418A - Process for improving cellulose-, or cellulose-hydrate-, textile material : en
  • FR914569A - Caliber for height adjustment of typographic clichés : en fr
  • GB581363A - Improvements in or relating to radio locating apparatus : en
  • DK64864C - Procedure for Manufacturing Batch Mass for Matches. : da en
  • GB581427A - Improvements in the methylation of amines : en
  • FR914503A - Device for refrigerating, using a small reserve of cooling water, the condensed water of a closed circuit steam engine : en fr
  • CA437283A - Foldable and convertible table-chair : en fr
  • US2409065A - End labeling mechanism : en
  • CA437288A - Canvas hosepipe : en fr
  • CA437299A - Holder for thermionic valves : en fr
  • CA437383A - Coloured textile production : en fr
  • FR914523A - Salt baths for the heat treatment of stainless steels : en fr
  • AU1651144A - Golfclub : en
  • AU610246A - Improvements relating to mechanical stokers : en
  • US2408775A - Booster pump : en
  • US2408936A - Plow : en
  • US2409123A - Combination cultivator and row thinner : en
  • US2409143A - Loader : en
  • AU122378B2 - Trasmission mechanism for cycles : en
  • AU134342B2 - Process for recovery of high quality steels, particularly steel of low sulphur content : en
  • AU129630B2 - Improvements in or relating to crates andthe like : en
  • AU1453944A - Relay construction : en
  • US2408725A - Hydrocarbon conversion : en
  • US2408749A - Means for washing and drying fabric articles : en
  • US2409058A - Control system for wave-signal receivers : en
  • AU682646A - A method of spray coating surfaces andthe surfaces so coated : en
  • CA437364A - Heel attaching machine : en fr
  • CA437351A - Corrosion resistant metal : en fr
  • CA437294A - Depth gauge : en fr
  • US2408856A - Vibration absorbing support : en
  • CA437314A - Electrical switch : en fr
  • AU1486444A - Improvements in electric motors : en
  • AU122379B2 - Improved cleaning preparation for fabrics andother such materials : en
  • US2409083A - Enclosure for bassinets : en
  • US2408785A - Method of production of anhydrous monofluorophosphoric acid : en
  • US2408846A - Antidetonation apparatus for automotive engines : en
  • GB581397A - Improvements in or relating to pipe-vice tripod stands : en
  • GB581354A - Improvements in or relating to the production of artificial filaments : en
  • FR914509A - Heating radiator : en fr
  • FR914391A - Outboard propulsion mechanism for small boats and boats : en fr
  • GB581252A - Improvements in or relating to exhaust valves of internal combustion engines : en
  • GR10863B - IMPROVEMENTS TO TEMPORARY SUPPORTS USED FOR CONCRETE FLOOR FLOORING AND OTHER SIMILAR PURPOSES. : el en
  • US2408956A - Horn weight : en
  • US2409035A - Railway car structure : en
  • US2409060A - Lightweight mast : en
  • US2409040A - Combined sea anchor and stabilizer for boats : en
  • US2408834A - Steroidal compounds and methods for obtaining the same : en
  • US2408769A - Method of producing solutions of chlorides of polyvinyl : en
  • GB581408A - Improvements in photometric exposure meters for photographic apparatus : en
  • FR914366A - Rods and other fishing articles, as well as their manufacturing process : en fr
  • DK64843C - Telephone systems or similar Remote signaling systems. : da en
  • AU529946A - Improvements in or relating togas or electric cookers refrigerators and like appliances having a door : en
  • GB581356A - Improvements in document files : en
  • FR914579A - Lubricant additive : en fr
  • GB581329A - Improvements in and relating to electric discharge devices : en
  • US2408855A - Image reverser for cameras : en
  • GB581244A - Improvements in or relating to metal-casting moulds : en
  • FR914577A - Hydrocarbon synthesis reaction : en fr
  • FR914563A - Improvements in the manufacture of styrene and similar products : en fr
  • FR914502A - Apparatus for manufacturing cork agglomerates by hot injection of a gaseous body : en fr
  • DK64847C - Device for coal gas or wood gas generators. : da en
  • FR914422A - Treatment of gaseous fluids with finely divided solids : en fr
  • US2409094A - Ballast block : en
  • US2408783A - Extensible lighting fixture : en
  • GB581259A - Process for the preparation of alkylation derivatives of dihydroxydibenzanthrone : en
  • CA437289A - Cultivating tool : en fr
  • GB581380A - Improvements in telephone substation circuits : en
  • US2408795A - Control means for fluid pressure motors : en
  • US2408940A - Production of esters : en
  • US2408923A - Trap for chips : en
  • GB581379A - Improvements in and relating to beehives : en
  • GB581410A - Curing of polymeric materials : en
  • US2408963A - Aircraft landing wheel rotator : en
  • AU122370B2 - Improvements in or relating to containers : en
  • US2408810A - Method and apparatus for preparing coal for coking : en
  • US2409053A - Engine governor : en
  • DK64845C - Barrier layer cell unit, which is composed of several support plates, each of which carries several barrier layer cells and is provided with cooling plates. : da en
  • US2409150A - Electrical circuit employing nonlinear resistance material : en
  • FR914367A - Control lever mechanism, especially for cycles : en fr
  • US2409160A - Work support : en
  • US2409026A - Knitting machine and method : en
  • AU660346A - Improvements in or relating to process and furnace manufacturing glass : en
  • US2408978A - Wood preservatives : en
  • CA437324A - Electric control system : en fr
  • US2408751A - Change purse : en
  • US2409130A - Radio azimuth compensator : en
  • GB581349A - Improvements in insulators and in the method of mounting same : en
  • US2408975A - Process for : en
  • AU677646A - Improvements in or relating to electric razors : en
  • CA437333A - Ceramic making process : en fr
  • US2408913A - Toy gun : en
  • US2409145A - Control and trigger circuit for telephone systems and the like : en
  • US2409043A - Hydroxylated cyclopentano polyhydrophenanthrene compounds and method of making the same : en
  • US2408985A - Shock absorber : en
  • AU674946A - A process forthe production of tubes and tubular objects from prestressed concrete : en
  • CA437334A - Heat exchange device : en fr
  • US2409147A - Apparatus for forming and assembling articles : en
  • CA437362A - Detachable wear member : en fr
  • US2408845A - Fastening-inserting machine : en
  • US2409038A - Magnetron and circuit therefor : en
  • US2408759A - Deck-edge elevator : en
  • AU1649544A - Improvements in or relating to section insulators for use in overhead contact wires of K electric railway systems : en
  • USD145700S - Design fob a fluorescent lighting fixture : en
  • AU1683944A - Improvement in cylinder construction : en
  • FR914459A - Metal coffee filter : en fr
  • GB581305A - Azo dyestuffs : en
  • GB581383A - Improvements in operating mechanism for strip or film gates for picture projectors : en
  • US2408719A - Support : en
  • US2408899A - Take-up for roller bearings : en
  • US2409022A - Safety switch : en
  • GB581316A - Improvements in centrifugal apparatus for extraction of dust and tar from gases at high temperatures : en
  • GB581309A - Improvements in or relating to top-pieces for the heels of boots and shoes : en
  • GB581407A - Improvements in or relating to endless tracks for vehicles : en
  • GB581242A - Improved process for the catalytic cracking of hydrocarbons : en
  • CA437349A - Dyed metal : en fr
  • GB581414A - A mixing appliance for attachment to an electrical washing machine provided with a wringer driven by a vertical shaft : en
  • FR914501A - connection element for electric cables : en fr
  • US2408726A - Carburetor : en
  • US2409149A - Stitch formation : en
  • US2409157A - Fuel composition : en
  • CA437311A - Drawing hole forming method : en fr
  • US2408782A - Method of making a varnish : en
  • FR914360A - Center shuttle sewing machine hook shuttle : en fr
  • US2409029A - Electric valve motor control system : en
  • US2408912A - Fitting : en
  • US2408964A - Method of logging wells : en
  • AU129820B2 - Direct synthesis of alkyl substituted styrene polymers : en
  • AU137484B2 - Improvements in or relating to grid structures for electron discharge devices : en
  • CA437309A - High intensity light source : en fr
  • CA437315A - Refractory material : en fr
  • US2409068A - Window regulator : en
  • US2409076A - Swingable road sign : en
  • US2409041A - Gun mounting mechanism : en
  • FR914436A - Demountable wall for light construction : en fr
  • US2408994A - Picture frame or the like : en
  • US2408967A - Coal mining apparatus : en
  • CA437365A - Sewing machine thread controlling device : en fr
  • GB581250A - Improvements in or relating to gas fired radiant heaters : en
  • GB581282A - Improvements relating to domestic washing machines or boilers : en
  • FR914537A - Double mesh braid : en fr
  • US2409138A - Hosiery : en
  • US2408847A - Spot-weld edge gauge : en
  • CA437359A - Fastening device : en fr
  • US2408914A - Pressure lubrication system : en
  • US2408721A - Pneumatically-operated liquid-recirculating device : en
  • FR914362A - Pointing machine : en fr
  • FR914461A - Improvements in the manufacture of chloroacetonitriles : en fr
  • IE18925L - Radiolocation : en
  • GB581278A - Production of haloacetyl halides : en
  • GB581401A - Improvements in mechanical relays of the fluid jet type : en
  • US2408835A - Steroidal compounds and methods for obtaining the same : en
  • US2408973A - Air conditioning apparatus : en
  • US2409137A - Process of separating tall oil into fractions by treatment with levulinic acid ester : en
  • AU133859B2 - Improvements in or relating to sewing machines and attachments therefor : en
  • USD145688S - Design fob a shoe : en
  • GB581271A - Improvements in or relating to the production of hydrocyanic acid and to catalysts therefor : en
  • FR914382A - Piston with connecting rod for internal combustion engines and, in particular, for two-stroke internal combustion engines : en fr
  • FR914414A - 3D camera : en fr
  • US2408904A - Color stabilization : en
  • US2408870A - Aircraft landing gear : en
  • US2409031A - Engine : en
  • FR914385A - Preparation process for low carbon stainless steels and ferroalloys : en fr
  • AU122366B2 - Improvements in and connected with wipers or dies for use inthe coating of wires : en
  • US2409009A - One-way drive with magnetic lock : en
  • US2408922A - Separation of diolefins by azeotropic distillation : en
  • GB581290A - Self-filling fountain pens : en
  • DK64850C - Method and Apparatus for Curing Photographic Films. : da en
  • CA437376A - Substation circuit : en fr
  • AU129441B2 - Improvements in or relating to electric razors : en
  • BE464536A - : en
  • AU128703B2 - Improvement in pulse-echo control system : en
  • FR914483A - Assembly and adjustment device for sliding chair seat or similar piece of furniture : en fr
  • CA437378A - Ram guide : en fr
  • CA437305A - Spring winding machine : en fr
  • GB581346A - New pyrimidine compounds : en
  • FR914465A - Chimneys for liquid fuel burners : en fr
  • FR914520A - Device for manual actuation of a rotary member : en fr
  • FR914433A - Improvements to the welding of thermoplastic materials : en fr
  • US2408867A - Means for utilizing radiant heat in aircraft : en
  • US2408976A - Tire inflating and testing device : en
  • AU1282544A - Vacuum tube oscillators : en
  • GB581376A - Tool installed electrical wire terminal : en
  • GB581399A - Improvements relating to taper roller bearings and cages therefor : en
  • US2409161A - Bourdon tube : en
  • FR914499A - Folding stroller for children : en fr
  • IE17153L - Treating white textile materials : en
  • CA437310A - Circular electric lamp : en fr
  • FR914504A - Improvements in the making of bread, pastry and similar products : en fr
  • FR914522A - Cabinet for toilets : en fr
  • US2408898A - Chenille making machine : en
  • FI21638A - Preparation for the manufacture of ethyl alcohol of agricultural origin, including sulphurated solvents : en fi
  • GB581255A - Improvements relating to synthetic resins : en
  • GB581335A - A high frequency electronic device of the magnetron class : en
  • US2409081A - Ornamental hair curler cover : en
  • GB581365A - Governors : en
  • FR914469A - Electronic control circuit : en fr
  • US2409121A - Dumping mechanism for molds : en
  • FR914548A - Coat enhancements : en fr
  • FR914528A - Advanced building blocks : en fr
  • AU679346A - Direct synthesis of alkyl substituted styrene polymers : en
  • CA437341A - Gas-blanketed arc welding : en fr
  • FR914440A - Deformable mounting for ball bearings : en fr
  • US2408864A - Flash synchronizer for focalplane shutters : en
  • FR914435A - Automatic electric foot wiper : en fr
  • FR914473A - Game for drawing : en fr
  • GB581367A - Improvements in liquid fuel burners : en
  • US2409162A - Photographic material : en
  • FR914451A - Safety razor : en fr
  • FR914474A - Process for preparing alkylene cyanohydrins : en fr
  • US2408974A - Place marker for books and the like : en
  • US2409100A - Bag structure and process of manufacture : en
  • US2409002A - Method and apparatus for supplying pulverized coal and air to furnaces : en
  • USD145690S - Lubricating equipment cabinet : en
  • FR914485A - Elastic mounting device for swivel chair backrest : en fr
  • US2409116A - Safety razor blade holder : en
  • CA437367A - Elevator bucket : en fr
  • US2408796A - Telephone instrument : en
  • AU683246A - Method of and apparatus for forming pattern decorations on pile surfaced fabric : en
  • US2408844A - Holder and positioner for heel parts : en
  • AU122348B2 - Improvements in or relating to wireless receivers ofthe kind inwhich bandspread tuning means are displaced by means ofan adjustment mechanism which simultaneously displaces the pointer ofthe bandspread scale : en
  • DK64841C - Procedure for the production of conical profiles on extruders. : da en
  • CA437336A - Method of coating surfaces with quartz : en fr
  • DK64851C - Stamp clock, especially for Working Time Studies. : da en
  • US2408910A - Electrical condenser : en
  • AU1506244A - Frequency modulation : en
  • US2409090A - Ethylene alkylation : en
  • CA437357A - Press for rackets : en fr
  • US2408930A - Frequency meter : en
  • US2409167A - Motor fuels : en
  • FR914477A - Boring tool holder : en fr
  • FR914536A - Shock buffer : en fr
  • FR914533A - Glazing system without mastic on reinforced cement bars : en fr
  • US2409109A - Diaryl guanidine addition products : en
  • AU1593844A - 'Improvements in or relating to electron discharge devices of the magnetron type : en
  • US2408996A - Catalyst rejuvenation : en
  • CA437292A - Log bundling apparatus : en fr
  • CA437276A - Concrete structure contraction joint grouting apparatus : en fr
  • DK64844C - Radio orientation system. : da en
  • CA437273A - Anaesthesia refrigerating apparatus : en fr
  • US2409069A - Refrigerator : en
  • US2408965A - Method of logging wells : en
  • CA437372A - Wave transmission network : en fr
  • BE464420A - METHOD AND APPARATUS FOR GRINDING WIRES OR CONDUCTORS : en fr
  • FR914460A - Plant for the treatment of building materials : en fr
  • AU1623244A - Improvements in and connected with wipers or dies for use inthe coating of wires : en
  • US2408863A - Baled hay elevator : en
  • US2408905A - Preparation of synthetic glycerides : en
  • CA437361A - Sewed paper bag closure : en fr
  • US2408752A - Preparation of branched chain hydrocarbons : en
  • US2409104A - Sucker rod tightener : en
  • CA437358A - Printing telegraph system : en fr
  • US2409030A - Light-impulse system : en
  • US2409105A - Electrical timing arrangement : en
  • AU1551344A - Improved cleaning preparation for fabrics andother such materials : en
  • AU482846A - Improvements in or relating to rotary wing aircraft : en
  • US2409141A - Rotary internal-combustion engine : en
  • USD145706S - Design for a clip bookmark : en
  • US2408786A - Tuning mechanism : en
  • US2408878A - Communication system : en
  • US2408757A - Elevator : en
  • CA437381A - Mineral salt dehydrating process : en fr
  • CA437307A - De-icer unloading valve : en fr
  • FR914420A - Centrifugal compressor : en fr
  • FR914556A - Improvements to chemical immersion stoves and initiation products intended for them : en fr
  • US2408957A - Remote control apparatus for machine tools : en
  • US2409034A - Engine : en
  • US2408982A - Finger ring construction : en
  • CA437320A - Motor vehicle chassis for tanks : en fr
  • FR914517A - Device for reproducing the sounds of bells, carillon, various ringing tones and clock equipped with this device : en fr
  • FR914596A - Process for the regeneration of solutions of a caustic alkali containing mercaptans : en fr
  • GB581272A - Improvements relating to electric switches for motor vehicles : en
  • AU120180B2 - Improvements in or relating to cartridge cases and their method of manufacture : en
  • GB581280A - Improvements in or relating to the polymerisation of methacrylic acid esters : en
  • IE17348L - Rotary pumps. : en
  • US2408784A - Anhydrous monofluorophosphoric acid and method of producing it : en
  • AU634846A - Manufacture of alkyl-substituted dicyandiamides : en
  • US2408722A - Apparatus for forming cam surfaces upon cylindrical cam bodies : en
  • AU132193B2 - Improvements in building construction : en
  • CA437338A - Pressure-sensitive adhesive tape : en fr
  • AU617446A - Improvements relating togas or other fires : en
  • US2408866A - Railway car truck : en
  • US2408768A - Quartz crystal holder : en
  • CA437271A - Therapeutic refrigerating apparatus : en fr
  • FR914361A - Improvements to shock absorbers : en fr
  • FR914423A - Process for obtaining aromatic products : en fr
  • DK64855C - Slat friction clutch. : da en
  • AU125162B2 - 'Improvements in or relating to electron discharge devices of the magnetron type : en
  • CA437331A - Phosphate recovery from phosphate boiler sludge : en fr
  • US2408971A - Slushing composition : en
  • US2408983A - Composition of matter suitable as a hydraulic fluid : en
  • AU122369B2 - Improvements in power takeoff devices applied to gearboxes : en
  • US2408799A - Shuttle valve : en
  • US2409018A - Warning signal : en
  • AU681646A - Wick burner for kerosene and similar fuel tending to being cracked at elevated temperature : en
  • CA437382A - Gas compressing apparatus : en fr
  • USD145697S - Design for a money clip : en
  • US2408743A - Jet-propulsion apparatus for aircraft : en
  • US2409119A - Method of electroplating nickel and cobalt, baths and agents therefor : en
  • US2408827A - Steroidal compounds and methods for obtaining the same : en
  • AU654546A - Improvements in or relating tothe manufacture of containers from fibreboard and all like sheet material : en
  • CA437373A - Alternating current signal receiver : en fr
  • US2409054A - Relay construction : en
  • CA437303A - Aluminum hydrate purification : en fr
  • FR914542A - Slide closing device : en fr
  • AU1352244A - Improvements in transmitting aerial coupling arrangements : en
  • BE464493A - : en
  • GB581337A - Improvements in or relating to reticles and process for making same : en
  • GB581415A - Improvements in and relating to manifolding assemblies : en
  • FR914399A - Pen : en fr
  • CA437360A - Manifold conductor terminal arrangement : en fr
  • CA437339A - Printing apparatus air drying means : en fr
  • CA437380A - Window : en fr
  • GB581362A - Improvements to machines for labelling bottles and other containers : en
  • FR914393A - Improvements to protective devices for machine tools, such as jointer machines, robotics and the like, the tool of which attacks the work from below : en fr
  • US2408842A - Automatic cylinder filling device : en
  • US2409021A - Pie dough former, trimmer, and crimper : en
  • GB581352A - Improvements in and relating to the manufacture of wooden slabs for building purposes : en
  • FR914443A - Removable sleeve liner for overcoat and coats : en fr
  • AU132439B2 - Improvements in or relating to process and furnace manufacturing glass : en
  • US2409158A - Apparatus for trimming commutators : en
  • CA437344A - High powered electron discharge device : en fr
  • FR914409A - Device for fueling airplanes at high altitudes : en fr
  • US2408727A - Means for circuit time constant measurement : en
  • US2408850A - Corded tape : en
  • US2409015A - : en
  • AU667546A - Improvements in or relating to crates andthe like : en
  • US2408901A - Electric switch sensitive to small operating movements : en
  • DK64853C - Spacer for Placement between two Parts to be clamped. : da en
  • US2408895A - Ultra high frequency tuner : en
  • US2409080A - Preparation of alkylated cyclic hydrocarbons : en
  • US2409114A - Adjustable chair seat : en
  • FR914570A - Special manufacturing processes for aerated concrete, lightweight and isothermal building materials of varying densities : en fr
  • GB581299A - Apparatus for drying shirts and like garments : en
  • FR914590A - Multi-phase contact mutator with synchronously driven contact bridges : en fr
  • US2408838A - Conveyer loading mechanism : en
  • FR914573A - Improvements to molding machines, more particularly for the molding of shoe buttresses : en fr
  • US2408931A - Process for stripping lead from bearings : en
  • US2408832A - Pseudokryptogenin and its diacetate : en
  • US2409159A - Elastic fluid conditioning apparatus : en
  • US2408980A - Cushioning means for steamactuated valves : en
  • US2409037A - Door construction : en
  • GB581258A - Improvements in or relating to the treatment of seaweed : en
  • FR914389A - Laundry ironing machine : en fr
  • GR10858B - RUB SHOCK EXTRACTION MECHANISMS. : el en
  • GB581412A - Improvements in or relating to pressure-sensitive adhesives and adhesive tape made therefrom : en
  • FR914398A - Mechanical pencil : en fr
  • FR914410A - Aircraft fuel pump : en fr
  • US2408794A - Carrier wave signal system : en
  • GB630429A - Improvements in or relating to hot gas engines : en
  • FR914557A - Rim brakes for bicycles : en fr
  • US2408872A - Hog trap : en
  • FR914516A - Electric water heater : en fr
  • US2408868A - Carrier-current phase-angle relaying system : en
  • US2408729A - Cutting machine : en
  • GB581289A - Improvements in and relating to rotary stud fasteners : en
  • GR10855B - IMPROVEMENTS IN THE CONSTRUCTION OF CONCRETE WALLS, BEAMS AND SIMILAR. : el en
  • GB581351A - Improvements in or relating to artists' paint boxes : en
  • US2408888A - Manicure device : en
  • US2409099A - Brake cooler : en
  • US2408770A - Electrohydraulic control system : en
  • US2409095A - Retort type oil burner : en
  • US2409110A - Neck band clamp mechanism : en
  • FR914418A - Steam generator : en fr
  • FR914449A - Brake for bicycles and similar vehicles : en fr
  • FR914403A - Apparatus for the analysis of gas-emitting substances : en fr
  • FR914540A - Method and means employed for traceable accounting and similar applications : en fr
  • AU682146A - Improved method and means for separating and mounting artists' colours andthe product so formed : en
  • US2409155A - Radio transmission apparatus : en
  • USD145689S - Kitchen tool or similar article : en
  • FR914561A - Improvements to the mechanisms for feeding statistical recording cards and delivering them to a receiver : en fr
  • AU122380B2 - Improvements relating to flow-controlling fluid valves : en
  • CA437328A - Drill rod : en fr
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