• CA425992A - Intermediate frequency transformer : en fr
  • US2370886A - Reversible air circulating system : en
  • DK63227C - Device by roller blinds. : da en
  • US2370720A - Magnetic frequency converter : en
  • US2370966A - Method and apparatus for navigating aircraft : en
  • US2371078A - Radial pump with trunnion mounting of shift ring : en
  • USD140537S - Design fob a refrigerated candy cabinet : en
  • US2370929A - Formation packer : en
  • US2370687A - Pull rod carrier : en
  • US2370663A - Organic cyanamide transmissionfluids : en
  • US2371003A - Holder for electric welding rods : en
  • FR896950A - Reinforced concrete hut or demountable house : en fr
  • US2370937A - Shoemaking : en
  • US2371081A - Vane pump : en
  • US2370978A - Emulsifying mill : en
  • FR896899A - Device for drilling : en fr
  • CA425905A - Collapsible building : en fr
  • CA425994A - Synthetic drying oil composition : en fr
  • CA425952A - Hubbed roller : en fr
  • US2370739A - Lever press : en
  • FR896849A - Assembly intended for the frequency modulation of an electric oscillation : en fr
  • US2370842A - Portable overhead jack : en
  • US2371002A - Whooping cough endotoxin : en
  • FR896864A - Improved forage silo rise : en fr
  • CA426010A - Lubricant : en fr
  • US2370938A - Glass-lifting device : en
  • US2371001A - Flexible coated sheet material : en
  • CA425988A - Plastic material extruding and blowing machine : en fr
  • US2370668A - Nozzle : en
  • US2371051A - Alarm system : en
  • GB567923A - Improvements in and relating to electric regulating arrangements for alternating current circuits : en
  • USD140547S - Design for a handbag : en
  • FR896938A - Dietetic food and its manufacturing process : en fr
  • GB567857A - An improved process for predigesting cattle foods, and the products obtained thereby : en
  • GB567916A - Improvements in or relating to rotary electric switches : en
  • US2370637A - Frequency multiplier : en
  • FR896929A - Electrolytic capacitor : en fr
  • FR897030A - Device for separating solid bodies from flowing liquids by means of a sieve : en fr
  • US2370819A - Refining of mineral oils : en
  • CA425979A - Table top rail : en fr
  • US2371082A - Surgical appliance : en
  • FR896977A - Brakes for cycles and all other applications : en fr
  • GB567828A - Improvements in and relating to the magnetic suspension for horizontal shafts : en
  • FR897043A - Process for continuous casting of metal bars : en fr
  • USD140543S - Design fob a flag or similar article : en
  • FR897006A - Improvement in construction in light materials : en fr
  • GB567809A - An improved arrangement for mounting electric terminals : en
  • GB567862A - Improvements in and relating to self-locking nuts : en
  • US2370850A - Mouthpiece for morticlans : en
  • FR896893A - Medical instrument, intended more particularly for dentistry, for keeping the mouth in the open position : en fr
  • GB567813A - Improvements in and relating to frequency-modulated receivers : en
  • GB567905A - Improvements in bearings : en
  • FR896957A - Circuit breaker base for screwed fittings, fuse or other electrical element : en fr
  • GB567826A - Improvements in or relating to kinematograph apparatus : en
  • FR896961A - Photographic camera with device for checking the image : en fr
  • US2370827A - Means for forming thermoplastic material : en
  • USD140549S - Design for a foiottain stencil brush : en
  • AU956643A - Improvements in or relating to electrical insulators : en
  • US2371025A - Checkstrap : en
  • CA425998A - Carbonyl compound production : en fr
  • US2370950A - Catalysis : en
  • USD140525S - Design for a thimble : en
  • US2370816A - Treating hydrocarbon fluids : en
  • GB567797A - Means and methods for improving the quality of paper : en
  • US2370655A - Tread vulcanizing mold for tires : en
  • US2370667A - Endless track for vehicles : en
  • US2370703A - System for gas analysis : en
  • US2370870A - Safety device : en
  • US2371107A - Method of and apparatus fob winding : en
  • FR896935A - Device for controlling chests forming drawers inside their housings : en fr
  • AU119622B2 - Improvements in or relating to generators of electric oscillations : en
  • FR896883A - Process for recovering lactams from dilute aqueous solutions : en fr
  • US2370948A - Styrene fractionation : en
  • FR896825A - Dust extraction device for brushes : en fr
  • GB567845A - Improvements in or relating to shoe upper conforming machines or to fastener-inserting arrangements suitable for use therein : en
  • FR897045A - Process for the manufacture of a skin cream : en fr
  • FR896890A - reinforced concrete construction element comprising infill bodies and intermediate ribs : en fr
  • FR896895A - Process and apparatus for the lining with an alkali metal of valves for internal combustion engines : en fr
  • GB567911A - Manufacture of sulphonated fatty amide products : en
  • US2370910A - Hair curler : en
  • US2371101A - Polar quikontl sclphonamides as : en
  • US2371116A - Phonograph : en
  • FR897020A - Suspension system for indirect lighting fixtures in staff or similar : en fr
  • FR897036A - Process for preparing syrup intended for consumption : en fr
  • US2371014A - Tailstock turret : en
  • CA425934A - Military aircraft : en fr
  • US2370613A - Slide clasp fastener : en
  • US2370972A - Apparatus for retreading tires : en
  • FR896953A - Process for treating frozen fruit and vegetable juices or their semi-concentrates by the action of high-frequency electric fields, in particular ultra-short-wave fields : en fr
  • FR896826A - Hollow aerial propeller made of fibrous materials agglomerated by means of binders which can harden easily : en fr
  • GB567850A - Improvements relating to plug gauges : en
  • FR896888A - Globe valve : en fr
  • US2370627A - Magnetic lens : en
  • US2371008A - Business instrument and preparation of the same : en
  • US2370855A - Skip hoist control : en
  • USD140503S - Combination collapsible baby s automobile and swing seat : en
  • US2370714A - Variable permeability tuning device : en
  • FR896828A - Manufacturing process of cast insulating parts, starting from inorganic fibers impregnated with an organic binder, electrically insulating : en fr
  • US2370903A - Products for pharmaceutical use and improvements in a method for preparing these products : en
  • CA425996A - Borehole indicating system and apparatus : en fr
  • US2370620A - Railway track circuit apparatus : en
  • US2371038A - Fabric : en
  • US2370793A - Geochemical prospecting : en
  • GB567821A - Improvements in or relating to brushes : en
  • FR896868A - Vertical carbonization furnace : en fr
  • DK63221C - Sealing device by longitudinally divided, objectionable Axle plain bearings for Rail vehicles. : da en
  • FR896846A - Carburetor for internal combustion engines operating on liquid fuel : en fr
  • GB567804A - Automatic electric vulcanizing machine : en
  • FR896835A - Inductor for heating cylindrical or similar shaped parts in the spinning process : en fr
  • GB567899A - Improvements in and relating to cutting-off machines : en
  • CA425914A - Building element : en fr
  • CA425938A - Dry plate rectifier for radios : en fr
  • US2370639A - Vehicle : en
  • US2370740A - Window operator : en
  • CA425901A - Rocker : en fr
  • CA426006A - Wax modifying agent : en fr
  • FR896947A - Quick construction reinforced concrete floor : en fr
  • US2370727A - Time measuring system : en
  • GB567926A - Variable tension roller guide bracket for draughtsmen's drawing tables and the like : en
  • USD140544S - Design fob a counter : en
  • CA425966A - Composite sheet article : en fr
  • FR896968A - Clamp for holding stereoscopic images taken on film : en fr
  • GB567925A - Improvements relating to rail joints : en
  • US2370710A - Hydraulic pump and transmission : en
  • USD140530S - Design for a food beater : en
  • US2370713A - Revivifying catalytic material : en
  • CA425942A - Polymeric composition : en fr
  • US2370953A - Centrifugal casting machine : en
  • US2371004A - Aircraft armament : en
  • US2370851A - Couch bed : en
  • CA425935A - Airplane engine cooling and jet propulsion means : en fr
  • US2370839A - Condensation products and processes for their production : en
  • US2371050A - Organo-silicon polymers and method of making them : en
  • US2370661A - Portable crane : en
  • US2370887A - Elevating scaffold : en
  • AU119597B2 - Heat stabilization of polyvinyl acetal compositions : en
  • FR897004A - Improvements to photographic printers with two parts moving apart to free the photographic cylinder : en fr
  • GB567959A - Improvements in or relating to centrifugal separators : en
  • US2371045A - Feed screw mechanism : en
  • FR896894A - Catamenial tampon : en fr
  • AU999043A - Method of and apparatus for thermochemically removing metal : en
  • CA426028A - Thermostatic switch : en fr
  • GB567820A - Rotary take-up for sewing machines : en
  • US2370644A - Heater : en
  • GB567921A - Improvements in knife edge caliper and like gauges : en
  • GB567949A - New and improved sign or display device, amusement device or toy : en
  • US2370888A - Combination dough mixer and water-cooling device : en
  • FR896837A - Device for using the thigh to exert a traction force on a crankset : en fr
  • US2370792A - Tumbling mechanism : en
  • US2370717A - Gravel grading device : en
  • FI20505A - Förfaringssätt for inshagning av brödlimpor eller andra avlånga föremål jämte en anordning förfaringssättets utförande : en fi
  • GB567825A - Improvements in or relating to pistons more especially internal combustion engines : en
  • US2370646A - Lock mechanism for doors : en
  • FR896810A - Push button timer switch : en fr
  • FR896989A - Process for producing cellulose from straw : en fr
  • FR897015A - Method and device for retreading bicycle tires : en fr
  • US2370696A - Pin for temporary fastening of buttons : en
  • FR897025A - coated welding electrode : en fr
  • GB567876A - Improvements in direction-indicating radio transmitting apparatus : en
  • GB567903A - Improvements in filters for fluids : en
  • US2371039A - Two-way lace curtain : en
  • GB567880A - Improvements in, or relating to, plate heat exchange apparatus : en
  • US2370818A - Well measurement : en
  • US2370826A - Self-adjusting thread holder : en
  • US2370961A - Preparation of alpha-d-galacturonic acid : en
  • US2370815A - Razor : en
  • US2370916A - Mother ship for watercrafts : en
  • GB567883A - An improved method of and mechanism for feeding tobacco for cigarette making machines : en
  • US2370837A - Wrench : en
  • US2370757A - Container fabricating machine : en
  • US2370911A - Bituminous emulsions : en
  • USD140545S - Design for a shoe : en
  • US2370764A - Machine tool : en
  • FI20492A - Slatted felt making machine : en fi
  • FR897019A - Process for relief or flatbed printing with a view to making prints on tamper-proof valuable papers, textiles, by the offset process and other prints on sheet metal, wood, etc., and rotary and flat press for setting work of this process : en fr
  • GB567915A - Improvements in slide rules and other calculators : en
  • FR896974A - Manufacturing process of lateral stiffness bearings for rockets : en fr
  • FR896836A - File-workbook for accounting : en fr
  • DK63229C - Gas stove, Gas heater or similar Gas heater, in particular for Køkkenburg. : da en
  • GB567801A - Improvements in or relating to ventilators : en
  • GB567953A - Improvements in web feeding devices : en
  • GB567946A - Centrifugal compressors : en
  • GB567851A - Improvements in or relating to warp let-off devices for looms : en
  • FR896999A - Process for increasing the adhesion of hydrophobic layers to regenerated cellulose films or other hydrophilic films and products resulting therefrom : en fr
  • US2370690A - Door lock : en
  • US2370902A - Internal-combustion engine : en
  • USD140498S - Design for a handbag : en
  • US2370859A - Brake or clutch operator : en
  • US2370905A - Shoe sole construction : en
  • US2370982A - Weighing scale : en
  • CA425949A - Tapered end strand mass : en fr
  • GB567839A - Improvements in date indicators : en
  • US2371032A - Armored loom shuttle : en
  • FR896861A - Method and machine for the automatic checking of taper rollers for bearings : en fr
  • FR896940A - Method and device for carburizing internal combustion engines : en fr
  • GB567859A - Improvements in or relating to mechanical stokers : en
  • GB567908A - Improvements in or relating to foundations for building structures : en
  • FR896804A - Method of ensuring the correct order of threads or groups of threads in a web of threads : en fr
  • AU119611B2 - Improvements in or relating to methods of making hollow stemmed poppet valves, andthe improved valves resulting therefrom : en
  • USD140538S - Aon pzttj : en
  • GB567819A - Improvements in or relating to electrical timing arrangements : en
  • CA425990A - Radio beacon : en fr
  • AU119609B2 - Apparatus for grading powdered material : en
  • US2370706A - Drill : en
  • FR896812A - Improvements made to the domes for the dorsal turrets of aircraft : en fr
  • FR896900A - Installation for propelling ships, in particular exhaust steam turbines : en fr
  • GB567964A - Improvements relating to telephone systems : en
  • FR896931A - Arc welding process with multiple arcs : en fr
  • US2370796A - Dispenser : en
  • FR897027A - Milling cutter for involute milling : en fr
  • GB567890A - Improvements in or relating to centrifugal compressors and centrifugal pumps with closed rotor wheels : en
  • GR10320B - INDEX SYSTEM. : el en
  • FR896802A - Screw mold for compression molding of plastic objects : en fr
  • US2371070A - Mail treating machine : en
  • AU119594B2 - Improved fastening means for structural sections or units : en
  • US2370774A - Comb lock assembly : en
  • US2370645A - Door lock : en
  • US2370656A - Apparatus for utilizing waste heat : en
  • CA425980A - X-ray tube : en fr
  • CA425922A - Transmission mechanism : en fr
  • AU1066843A - A process forthe production of industrial or power gases : en
  • CA425964A - Signal modulation system : en fr
  • USD140528S - Design fob a hat : en
  • AU1948945A - Electrical brush spring assembly : en
  • DK63224C - Tuning device for Tuning means, in particular in Radio systems. : da en
  • US2370790A - Means for preserving tires : en
  • USD140507S - Combination mantlepiece and bar or similar article : en
  • CA426029A - Fastener slider : en fr
  • US2371061A - Method of making dies : en
  • CA425944A - Pilot-wire supervisory circuit : en fr
  • AU119607B2 - Improvements relating to railway track circuit apparatus : en
  • US2371026A - Bottle packaging machine : en
  • US2370828A - Machining and assembling apparatus : en
  • US2371058A - Tile flooring : en
  • US2370857A - Snap-on hot line stirrup : en
  • CA425945A - Circuit breaker : en fr
  • GB567844A - Improvements in or relating to converter attachments for vacuum cleaners : en
  • GB567894A - Improvements in or relating to valves for cisterns and the like : en
  • GB567960A - Improvements in electric hand torches : en
  • CA425982A - Adhesive tape dispenser : en fr
  • CA426031A - Lining material : en fr
  • US2370760A - Reciprocating ram pump : en
  • US2370874A - Stencil screen and method of making the same : en
  • AU134298B2 - Telecommunication systems : en
  • GB567932A - Apparatus for the manufacture of hollow glassware : en
  • AU1944645A - Telecommunication systems : en
  • CA426019A - Metal building panel : en fr
  • FR896843A - Two-piece mold for blowing small glass hollow bodies : en fr
  • US2370896A - Machine gun mount : en
  • FR897021A - Continuous internal combustion furnace for carbonization of wood : en fr
  • USD140515S - Lamp housing for picture projecting apparatus or the like : en
  • CA425967A - Electric hand held tool : en fr
  • GB567962A - Improvements in or relating to turbines : en
  • US2370833A - Apparatus for cementing well bores : en
  • FR896881A - electrical equipment of vehicles, especially automobiles : en fr
  • FR896873A - Head knife for beets and similar products : en fr
  • FR896946A - Method and apparatus for making shoes larger : en fr
  • US2371083A - Typewriting machine : en
  • FR896859A - Process for cleaning and cooling generator gas and engine installation suitable for the application of this process : en fr
  • AU119640B2 - Push-button tuner for radio receivers : en
  • GB567799A - Improvements in devices for mixing fluids : en
  • FR896833A - Device for fixing the slider rings of continuous ring spinning machines and ring twisting machines : en fr
  • FR896903A - Washboard refinements : en fr
  • GB567865A - Improvements in or relating to reinforced pre-cast concrete columns : en
  • GB567910A - Improvements in or relating to counting apparatus for articles conveyed in a stream : en
  • GB567952A - Improvements in or relating to the manufacture of steel or alloy steel in the open hearth furnace : en
  • US2370882A - Micromatic adjustment for worktables : en
  • FR896820A - Device for heating concentrated nitrogenous acid : en fr
  • GB567856A - Improvements in or relating to liquid seals for shafts and the like : en
  • GB567896A - Improvements in silk screen printing apparatus : en
  • US2370715A - Railroad tie : en
  • GB567870A - Improvements relating to propulsion gear for water-borne craft : en
  • FR897022A - Method and mold for the manufacture of cup-shaped glasses : en fr
  • US2370960A - Bath for heating soldering irons : en
  • US2370674A - Filtering device : en
  • US2370956A - Apparatus for producing bonded structures : en
  • US2370995A - Dispenser : en
  • US2370701A - Grinding machine : en
  • US2370943A - Hydrocarbon oil : en
  • US2370634A - Rotameter : en
  • US2371087A - Catalytic dehydrogenation process : en
  • FI20500A - Air foam generator : en fi
  • FI20499A - Sät och anordning för befuktning av papper, tyg ocnande banformigt material : en fi
  • US2371120A - Machine fob beading perforated : en
  • GB567873A - Improvements in or relating to washing machines for bottles or the like containers : en
  • FR896845A - Improvements made to demountable huts, especially those built mainly in wood : en fr
  • FR896986A - Fast circuit breaker for short circuit protection : en fr
  • GB567838A - The production of semicarbazide-formaldehyde resins : en
  • FR896862A - Hand-held firearm : en fr
  • FR896891A - Filter for air supplying internal combustion engines : en fr
  • US2370749A - Interchangeable typewriter carton : en
  • FR896917A - Distributor of hydraulic or gaseous fluids : en fr
  • GB567892A - Manufacture of halogen-8-hydroxyquinaldines : en
  • GB567815A - Improvements in or relating to ground-anchors, piles and the like : en
  • FR896910A - Containers for radioactive substances, in particular device for applying these substances : en fr
  • GB567852A - Improvements in overhead transmission line supports : en
  • GB567942A - Improvements in or relating to gas cleaning or filtering devices : en
  • FR896803A - Screw press for molding plastic objects : en fr
  • FR896944A - Solvent : en fr
  • US2370694A - Gas turbine arrangement : en
  • GB567877A - Improvements in or relating to method of and apparatus for molding plastic materials : en
  • US2371013A - Marine drive : en
  • FR896916A - Process for the preparation of new azo dyes : en fr
  • US2370636A - Manufacture of abrasives : en
  • US2370766A - Hose clamp : en
  • CA425954A - Loop picker : en fr
  • DK63231C - Device for gramophone records. : da en
  • FR896832A - Adjustable or maneuverable propeller blade that can be screwed by a thread in a metal sleeve : en fr
  • US2370732A - Bottle stopper : en
  • US2370777A - Rotary cultivator unit : en
  • US2371007A - Business instrument : en
  • USD140512S - Design for a fishing bait : en
  • US2370754A - Tape for adjustable fasteners : en
  • US2370854A - Bearing apparatus : en
  • FR896867A - Process for post-desulphurization of converted gases, using purification masses containing iron hydroxide : en fr
  • FR896857A - Friction disc continuous gear change device : en fr
  • FI20482A - Anordning vid absorptionskylapparater : en fi
  • US2370898A - Production of metallic magnesium by ferrosilicon reduction : en
  • USD140509S - Combined remote control and position indicator for airplane farts : en
  • US2371049A - Building structure : en
  • FR896850A - Rectifier : en fr
  • FR896908A - Process for disintegrating and bleaching cellulose fibers : en fr
  • FR897048A - Bridge construction system, in particular a lighting bridge preferably intended for the installation of projectors, cameras and the like for cinematographic shots : en fr
  • DK63235C - Circuit nut with securing and method of manufacture. : da en
  • US2370686A - Cycle controlled switching device : en
  • US2371044A - Air purifying and air compressing apparatus : en
  • US2370705A - Slicing machine : en
  • FR896909A - Slider closure : en fr
  • GB567823A - Improvements in or relating to lamp shades or the like : en
  • FR896934A - Gasoline motorized saw : en fr
  • US2370728A - Multiple chain ladder : en
  • US2371016A - Ignition control mechanism : en
  • US2371115A - Sutphanilamido pyridazine : en
  • US2370940A - Composite ship construction : en
  • CA425904A - Wheel balancing machine : en fr
  • CA426005A - Steering gear lubricant : en fr
  • AU949743A - Thermally stabilised polyvinyl acetal compositions : en
  • US2370631A - Mass spectrometry : en
  • US2370615A - Photographic recorder : en
  • US2370899A - Apparatus for winding strands, particularly for lapping or braiding machines : en
  • US2370939A - Sound-emitting device : en
  • US2370798A - Method for the catalytic dehydrogenation of hydrocarbons : en
  • DK63244C - Combination weld. : da en
  • CA425950A - Liquid fuel burner : en fr
  • CA425958A - Bimetallic element : en fr
  • AU125493B2 - An improved machine forthe electric detonation of explosive charges : en
  • US2370845A - Measurement of stress : en
  • US2370941A - Cabinet : en
  • US2371086A - Hypodermic injector : en
  • GB567847A - Infant exerciser : en
  • CA425917A - Poultry nest : en fr
  • US2370866A - Industrial truck : en
  • US2370873A - Controlling mechanism for dispensing machines : en
  • US2371027A - Bottle packaging machine : en
  • CA426004A - Ester containing lubricant : en fr
  • FR896990A - Process for making plywood hardly combustible : en fr
  • CA425943A - Web coating applying apparatus : en fr
  • FR896949A - Hydraulic brake : en fr
  • CA425968A - Silk processing : en fr
  • US2371079A - Catalytic reforming : en
  • US2370666A - Apparatus for forming sheet metal : en
  • GB567812A - Improvements in or relating to nozzles and appurtenances therefor : en
  • US2370718A - Lathe fittings for machining pipe and the like : en
  • FI20497A - Blandningsventil : en fi
  • FR896809A - Folded sheet metal frame for counter mechanism : en fr
  • US2370947A - Fish cleaning machine : en
  • US2370846A - Ribbon cable for terminal banks : en
  • FI20495A - Provisions for the use of propeller brakes shall be operated by the airplane engine : en fi
  • GB567956A - An improved apparatus for the vulcanising and other heat treatment of electric cables : en
  • GB567929A - Improvements in or relating to suction cleaners : en
  • US2371012A - Gun : en
  • GB567800A - Improvements in and relating to moulds for use in dentistry and in similar moulding processes : en
  • CA425989A - Wall box : en fr
  • US2371037A - Seed planter : en
  • US2370965A - Pulsation dampener : en
  • US2370924A - Spool holder for winding machines : en
  • US2370695A - Production of superopaque vitreous enamels : en
  • US2370789A - Footwear : en
  • US2370904A - Gyro erecting mechanism : en
  • DK63225C - Electromagnetic Relay with Delayed Attraction. : da en
  • GB567864A - Improvements in or relating to telecommunication exchange systems : en
  • FR896912A - Universal parallel clamp : en fr
  • GB567860A - Improvements in and relating to secondary emission electron multipliers : en
  • GB567898A - Improvements relating to fluid compressing systems : en
  • GR10318B - SPATIAL CONSTRUCTION SOLUTION. : el en
  • FR896982A - Mobile device for fruit ripening : en fr
  • US2371089A - Cutter mounting : en
  • AU949643A - Heat stabilization of polyvinyl acetal compositions : en
  • DK63233C - Gas turbine plant with Parts consisting of ceramic Material. : da en
  • FR897037A - Seamless pipe joints : en fr
  • FR897029A - Device for cutting high power electric currents by means of solid bodies : en fr
  • US2370841A - Latching mechanism : en
  • US2370784A - Weight measuring and calibrating device : en
  • FR896952A - Process for treating fruits, vegetables or the like : en fr
  • GB567944A - Improvements in and relating to means for determining the tensile stresses in haulage and other ropes : en
  • US2370802A - Combination overturn structure and air scoop for airplanes : en
  • DK63223C - Apparatus for generating short electric waves. : da en
  • FR897028A - Indicating device with rotating magnet, energized in direct current, provided with a display : en fr
  • GB567871A - Improvements in removable tread bands or band tyres for wheels of agricultural tractors and the like : en
  • US2370944A - Cap screw and lock device : en
  • GR10322B - AUTOMATIC MEDICAL SUITCASE SYSTEM. : el en
  • FI20503A - A projectile or flight bomb intended for unthreaded weapons : en fi
  • FR896942A - Lamella coupling : en fr
  • GB567802A - Improvements relating to electrically-heated soldering irons : en
  • FR896852A - Air-cooled engine cylinder fins : en fr
  • FR896918A - Progressive dispenser for liquids : en fr
  • CA426022A - Safety fuel ignition device : en fr
  • US2371096A - Hot-water heater : en
  • US2370879A - Process of making cheese : en
  • CA425933A - Military aircraft : en fr
  • US2370861A - Slide structure for drawers, shelves, and the like : en
  • US2370933A - Liquid fuel burner apparatus : en
  • US2371067A - Berry cleaning and sizing machine : en
  • US2370707A - Treatment of hydrocarbons : en
  • US2370865A - Mechanism for capturing freed lint and other particles : en
  • USRE22612E - Process for treating hydrocarbon : en
  • AU1066943A - A process for the manufacture of gaseous fuels of high calorific value : en
  • CA425920A - High vacuum, low temperature drying apparatus : en fr
  • US2370775A - Apparatus for applying flux and the like : en
  • US2370804A - Plug structure : en
  • CA425900A - Pump : en fr
  • FR896902A - Trestle for draining laundry : en fr
  • CA426009A - Lubricating oil for diesel engines : en fr
  • CA426033A - Shock absorber : en fr
  • US2370624A - Electrical heating method : en
  • US2370626A - Fountain toothbrush : en
  • AU119606B2 - Copolymers of butadiene and tetrahydrofuryl methacrylate : en
  • AU130035B2 - Improvements in or relating to electric signalling systems : en
  • US2371075A - Making artificial fibers : en
  • US2370918A - Woodworking : en
  • CA425916A - Solution desiccation apparatus : en fr
  • CA425906A - Road ice breaker : en fr
  • CA425912A - Portable climber : en fr
  • CA425963A - Picture transmission system : en fr
  • AU949443A - Stabilization of polyvinyl acetal resins : en
  • AU1944845A - Improvements in or relating to electric signalling systems : en
  • AU1939545A - Improvements in or relating to foundry moulding machines : en
  • CA425921A - Metal cutting saw : en fr
  • US2370931A - Combined drink cooler and sipper : en
  • US2371085A - Apparatus for handling articles : en
  • US2370628A - Antenna arrangement : en
  • US2370913A - Oil seal : en
  • USD140516S - Razor blade holder for sharpening : en
  • AU119599B2 - Phenylalkoxypropylamines : en
  • CA425946A - Brake beam mounting : en fr
  • FI20481A - Anordning att Rena gaser eller vätskor från i dessa befintliga främmande beståndsdelar : en fi
  • US2370967A - Box : en
  • US2370719A - Process for separating 2, 3, 6-trimethyl phenol and 2-methyl-4-ethyl phenol : en
  • FR897035A - Process for the preparation of clear glucose syrup : en fr
  • FI20480A - Anordning vid samlingsärgmar : en fi
  • GB567904A - Improvements in or relating to the production and treatment of artificial textile fibres : en
  • USD140520S - Design for a tom-tom or similar article : en
  • FR896966A - Apparatus and method for creping paper and the like : en fr
  • FR896877A - Motive power thermal installation in which the major part of a gaseous working fluid describes a closed circuit : en fr
  • US2371034A - Distributor mechanism : en
  • US2371097A - Chemical compounds : en
  • GB567951A - Means for conducting liquid to the interior of cloches : en
  • US2371084A - Automatic toasting apparatus : en
  • GB567843A - Improvements in and relating to heating stoves or fireplaces : en
  • FR896879A - Electro-hydraulic spool valve distribution for multi-speed power transmissions, especially those with fottinger hydrodynamic mechanisms : en fr
  • FI20488A - Gasgenerator : en fi
  • US2370682A - Mail box : en
  • FR896997A - Synchronous control comprising shaft motors, synchronous or asynchronous : en fr
  • FR896998A - Retractable fin airplane : en fr
  • GB567917A - Improvements in and relating to adjustable means for dop mountings for diamond and like grinding, polishing or like machines : en
  • DK63241C - Apparatus for unfolding the edges of tires for automobile wheel rings or other wheel rings of similar dimensions. : da en
  • GB567889A - Improvements in or relating to devices comprising electric discharge tubes : en
  • FR896980A - Process for obtaining designs on hollow rubber objects : en fr
  • GB567803A - Process for the manufacture of cyclohexanone glyoxalic esters : en
  • FR896927A - Method of refloating sunken ships in the vicinity of coasts and in ports : en fr
  • US2371068A - Treatment of organo-silicols and products thereof : en
  • US2370979A - Crystal oscillator and mounting : en
  • US2371047A - Die fixture : en
  • US2370980A - Trouser cuff measuring and marking appliance : en
  • GB567831A - Roller carriages for spirally guided gas holders : en
  • DK63234C - Screw lock with slotted, resilient locknut. : da en
  • US2370733A - Cutting tool for wire coverings : en
  • US2371031A - Glue-applying machine : en
  • FR896932A - anti-breaking equipment for emptying skips by hoppers : en fr
  • FR896847A - Process for extracting pure hydrocarbons contained in gases : en fr
  • US2370856A - Material handling apparatus : en
  • US2371077A - Operation check and control system for molding machines : en
  • FR896876A - Closure of fuel tanks for automobiles, etc. : en fr
  • US2370809A - Removal of acetylenes from gaseous mixtures of hydrocarbons : en
  • US2371092A - Scaffold-ladder : en
  • FR896958A - Process for treating liquids with granular resin gels contained in filter bodies : en fr
  • FR896842A - Supply of cooling air to the engine chamber in motor vehicles with the engine at the rear : en fr
  • US2370921A - Snubbing device : en
  • FR896904A - Improvements to ironing boards : en fr
  • FR897038A - Device for chrome-plating valves of internal combustion engines and the like : en fr
  • GB567965A - Improvements in or relating to stoppers for the fuel tanks of pocket lighters : en
  • GB567902A - Improvements in graving or basin dry dock : en
  • FR897046A - Device for regulating the vapor pressure in an installation for the production of motive power by steam with two networks of different pressures : en fr
  • FR896818A - Kickstand for bicycles and motorcycles : en fr
  • GB567868A - Improvements in pneumatic separators : en
  • GB567918A - Improvements in or relating to apparatus for measuring or indicating the roughnessesor undulations of a surface : en
  • GB567943A - Improvements in machines for bending sheet metal, strip metal, wire and the like : en
  • FR896970A - Method and apparatus for sound and image recordings for the production of sound motion pictures : en fr
  • GR10323B - MANUFACTURE OF CAST METAL BUILDING MATERIALS, CORRESPONDING FLOORS, LEVELS AND PIPES. : el en
  • US2370621A - Automatic control for electro-plating service : en
  • US2370997A - Receptacle and closure means therefor : en
  • US2371112A - Dithiobiuret xnd method of : en
  • US2370664A - Filing cabinet : en
  • US2370884A - Flexible shaft : en
  • USD140518S - Design fob a hydraulic jack : en
  • GB567893A - Improvements in the production of organic esters of cellulose : en
  • GB567837A - Improvements in lighting fittings : en
  • FR896975A - Electromechanical device : en fr
  • CA425897A - Adsorbent : en fr
  • US2370794A - Fabric venetian blind : en
  • US2370983A - Stabilization of soils : en
  • US2370915A - Cooling bed : en
  • USD140505S - Design fob an aircraft carrier : en
  • US2370900A - Tetrahydro trihydroxy-abietic acid : en
  • US2370959A - Method of heat treatment for wire drawing : en
  • US2371099A - Bedspring : en
  • US2370671A - Tape serving machine : en
  • US2370853A - Electrical carrier wave signaling system : en
  • US2370684A - Coin control apparatus : en
  • FR897018A - Process for improving animal or vegetable waxes : en fr
  • DK63226C - Procedure for the manufacture of leather greases. : da en
  • US2371072A - Photographic shutter : en
  • FI20502A - Stormhake : en fi
  • US2370677A - Container for high-pressure fluids : en
  • US2370945A - Device for testing rubber gloves : en
  • FR896834A - Treatment process for making minerals or mineral mixtures containing iron magnetic : en fr
  • FR896897A - Device preventing harmful phase rotations in feedback amplifiers : en fr
  • GB567869A - Improvements in or relating to chairs : en
  • US2370783A - Toy bow and arrow : en
  • US2370689A - Terpene derivatives : en
  • US2371060A - Method of forming cork articles : en
  • FR896919A - Process for the preparation of a fibrous substance similar to mechanical wood pulp and obtained using an uncompressed cellulose : en fr
  • FR896964A - Method of ventilating the engine housing in the rear part of vehicles with profiled bodywork : en fr
  • GB567824A - Improvements in non-spill arrangements of electric accumulators : en
  • GB567947A - Improvements in or relating to manifold recording systems appliances and stationery : en
  • US2371118A - Type writing and accounting machine : en
  • FR896988A - Process for the electrolytic evolution of hydrogen : en fr
  • CA425993A - Gauging device : en fr
  • US2370932A - Cutoff saw mechanism for sheet feeding machines : en
  • US2370723A - Sanding machine : en
  • US2370977A - Process for producing zinc oxide : en
  • US2370756A - Sulphides of dialkyl phenols : en
  • CA425970A - Start stop mechanism : en fr
  • US2370907A - Handle for floor treating machines : en
  • CA425991A - Television system : en fr
  • US2370772A - Apparatus for removing iron dissolved in water : en
  • US2370834A - Hoisting mechanism : en
  • US2370752A - Electromagnetically operated valve : en
  • US2370832A - Removable well packer : en
  • CA426008A - Grease composition : en fr
  • USRE22610E - Underwater torch : en
  • USD140534S - Coffee grinder or similar article : en
  • US2370787A - Fluorinated compound and method of producing same : en
  • AU119598B2 - Improvements in or relating to electrical insulators : en
  • US2370709A - Material feeding apparatus : en
  • US2370852A - Brassiere slip conformator : en
  • US2370923A - Thread traverse drum, particularly for winding machines : en
  • USD140524S - Design for a chair : en
  • US2370812A - Apparatus for producing magnesium by thermal reduction : en
  • FR897023A - Process for preparing aldols : en fr
  • US2370649A - Engine starter : en
  • FI20501A - Tätningsring, -bricka eller liknande fnerglas, flaskor ocr and andra behållare octät för framställning av sådan ring eller bricka : en fi
  • GB567827A - Improved means for bending or punching and bending the ends of metal sections : en
  • USD140494S - Design for an offset valve vulcanizing block : en
  • CA425902A - Jar lid remover : en fr
  • USD140523S - Design fob a pump : en
  • US2371036A - Sheet metal structure : en
  • US2370883A - Apparatus for heating materials for molding : en
  • US2370770A - Drill guide for template drilling : en
  • FR897042A - Diffuser intended to enable all two-stroke engines to be fitted for their operation with gas of all fuels : en fr
  • US2370743A - Vending device : en
  • US2371006A - Oil burner wick : en
  • FR897026A - Products for the control of fungi harmful to plants : en fr
  • FI20491A - Anordning vid eldstäder för fast bränsle : en fi
  • US2371064A - Railway switch operating apparatus : en
  • CA425976A - Cigar machine long filler feed : en fr
  • US2371011A - Power plant : en
  • US2370724A - Electric system : en
  • CA425910A - Pump : en fr
  • CA425927A - Welding flux : en fr
  • CA426003A - Inhibited motor oil : en fr
  • US2370785A - Guard for winding machines : en
  • US2370801A - Airplane wing structure : en
  • AU1056743A - Improvements in or relating to extrusion machines : en
  • US2370650A - Doughnut cutter : en
  • US2370909A - Gun firing means : en
  • US2371110A - Stop means for -textile machines : en
  • US2370986A - Electroplating baths : en
  • GB567907A - Improvements in or relating to hose clips : en
  • US2371053A - Broaching machine : en
  • US2370651A - Dihydrogenated-beta-erythroidine and processes for the production thereof : en
  • US2370679A - Hydraulic shockless coupling : en
  • AU1062843A - Methods and apparatus for continuously electroplating metallic strips : en
  • US2370936A - Spreader stoker apparatus : en
  • US2370761A - Valve tappet construction : en
  • CA425941A - Cathode ray tube and assembly : en fr
  • CA426021A - Deposited latex article : en fr
  • AU119602B2 - A process forthe production of industrial or power gases : en
  • CA425913A - Portable grain conveyer : en fr
  • US2371021A - Rotatable sanding or buffing tool : en
  • US2370638A - Hollow precast building slab and method of manufacture : en
  • US2370807A - Industrial goggles : en
  • US2370838A - Method of making mop frames for swab structures for use on smooth surfaced flooringsand the like : en
  • GB567810A - Improvements relating to the production of rivets and other hollow articles : en
  • US2370843A - Supporting attachment for bifocal spectacles : en
  • US2371018A - Thermal relay : en
  • GB567875A - Process for the isomerization of hydrocarbons : en
  • FR896824A - Manufacturing process of reinforced concrete and reinforcing metal wire necessary for this effect : en fr
  • GB567886A - Improved temperature measuring device : en
  • AU823343A - Copolymers of butadiene and tetrahydrofuryl methacrylate : en
  • AU119617B2 - Method of electroplating with tin and alloys thereof : en
  • AU119592B2 - Slide-lock devices : en
  • US2370962A - Film-forming compositions : en
  • US2370952A - Method of and means for treating rubber : en
  • US2371066A - Induction heating : en
  • GB567846A - New quinoline derivatives : en
  • US2370844A - Airplane control mechanism of the boost tab type : en
  • US2370871A - Chlorine detection by electrode depolarization : en
  • GB567920A - Improvements in automatic control apparatus : en
  • CA425919A - Aircraft tire cover : en fr
  • CA426001A - Telephone recording apparatus volume control : en fr
  • CA425924A - Boot and shoe : en fr
  • US2370823A - Black-out light for vehicles : en
  • USD140495S - Design for a compact or similar article : en
  • US2371040A - Apparatus for weighing a stream of varying quantity of material : en
  • US2370998A - Safety lock lever : en
  • US2370928A - Combined hinge and wall assembly : en
  • US2370993A - Rotary shear : en
  • US2370633A - Luminescent tube system and apparatus : en
  • US2370685A - Electrical timing circuit : en
  • US2370973A - Method and apparatus for producing coated wire : en
  • FR897005A - Lining of press molds with agglomeration materials : en fr
  • US2370622A - Mechanical closing device for injection molding machines : en
  • USD140508S - Combined remote control and position indicator for airplane parts : en
  • US2370776A - Riveting apparatus : en
  • AU119593B2 - Improvements in locking nuts : en
  • US2371041A - Method of and device for forging : en
  • AU1059943A - Method of electroplating with tin and alloys thereof : en
  • FR897011A - Buildings composed of castings of reinforced concrete, such as barracks or the like : en fr
  • US2370767A - Electric boiling plate : en
  • CA425995A - Monoaldehydeketone aldol condensate : en fr
  • GB567833A - Vehicle wheels and attachments therefor : en
  • US2371094A - Nonfogging coating compositions : en
  • CA425899A - Sodium calcium borosilicate glass : en fr
  • US2370652A - Fan impeller : en
  • CA425997A - Air and water craft control apparatus : en fr
  • FR897031A - Method of protection against the formation of pathways for the passage of creeping currents over electrically insulating bodies made of organic materials not containing rubber : en fr
  • US2370662A - Method of producing biotin inactivating material : en
  • US2370680A - Container and method of making same : en
  • US2371106A - Portable platform : en
  • USRE22613E - Bulldozer : en
  • AU1082343A - Improved fastening means for structural sections or units : en
  • FR896813A - Improvements made to electrical distributors, for internal combustion engines, in particular to those for electromagnetically controlled injectors : en fr
  • GB567841A - Improvements in grave furnishings : en
  • FR896855A - Articles made of metal wire and rubber : en fr
  • FR896965A - Device for detecting the passage of high-frequency energy in a conductor : en fr
  • GB567891A - A new or improved cultivating device : en
  • AU956343A - Slide-lock devices : en
  • GB567940A - Means for gelling solutions of nitrocellulose : en
  • USD140496S - Design fob a game board : en
  • GB567934A - Improvements relating to the production of photoconductive materials and methods of making the same : en
  • AU1075043A - Improvements in locking nuts : en
  • GB567938A - Improvements relating to processes for solvent extraction : en
  • GB567961A - Improvements in or relating to variable pitch propellers : en
  • FR896955A - Process for producing multi-membered hydrocarbons from carbon monoxide and hydrogen : en fr
  • US2370708A - Cylinder lock : en
  • FR896976A - New disazo dyes : en fr
  • FR896926A - All-seed coulter : en fr
  • FR896987A - Process for preparing alkali cellulose : en fr
  • FR896858A - Improvements in the modes of adaptation of impedances mainly between antenna system and cable or transmitter in the UHF domain : en fr
  • FR896951A - Adjustment device for resistance welding machines : en fr
  • AU119603B2 - A process for the manufacture of gaseous fuels of high calorific value : en
  • AU1054443A - Push-button tuner for radio receivers : en
  • AU119618B2 - Methods and apparatus for continuously electroplating metallic strips : en
  • US2370800A - Lock : en
  • FR896985A - Machine for lining shapes or strings intended for the manufacture of high wool rugs : en fr
  • GB567849A - Cleaning device for hygienic purposes : en
  • FR896874A - Process for the manufacture of shaped articles from pressed masses : en fr
  • GB567939A - Improvements in or relating to lubricating oil compositions : en
  • US2370946A - Textile fabric : en
  • GB567874A - Improvements in or relating to telecommunication exchange systems : en
  • US2370813A - Grinding machine : en
  • FR896967A - Coating reducing surface reflection : en fr
  • FR896878A - Method for decreasing swellability of textile materials in a solid wash : en fr
  • USRE22614E - Footwear safety device : en
  • FR896992A - Three-lens photographic lens : en fr
  • USD140514S - Design for a desk : en
  • US2370968A - Index for thermometers : en
  • GB567867A - Improvements in or relating to electric arc welding : en
  • US2370773A - Vehicle axle : en
  • US2370876A - Hanger for slender articles : en
  • GB567861A - Improvements in or relating to drums and other containers : en
  • GB567955A - Improvements in and relating to moving coil loudspeakers and microphones : en
  • US2370864A - Abrading and polishing device : en
  • US2370762A - Bearing structure for straight knitting machines : en
  • US2370810A - Process for segregating valuable hydrocarbon constituents : en
  • FR896839A - Device for locking work cylinders on airplanes : en fr
  • GR10319B - ISOLATIVE ELEMENT FROM FIREWOOD AND PORCELAIN FOR USE OF SMALL POWER HOBS (FIREPLACES). : el en
  • US2371052A - Process and products therefrom : en
  • US2370895A - Method and apparatus for rolling strip : en
  • US2370975A - Spray nozzle : en
  • US2370999A - Liquid-solid separation : en
  • CA425911A - Filter : en fr
  • US2371076A - Two row potato digger and harvester : en
  • US2370919A - Register actuator : en
  • GB567897A - Adjustable push grader : en
  • FR896822A - Method and device for the manufacture of capacitors : en fr
  • GB567853A - Improvements in hand-operated pumps : en
  • USD140541S - Design fob a refrigerated display and storage cabinet : en
  • USRE22615E - Coating material recovery medium : en
  • US2371103A - Vat dye compositions containing : en
  • US2370786A - Sulphonyl chloride derivatives and processes of preparing the same : en
  • FR896882A - New polyazo dyes from the stilbene series : en fr
  • FR896973A - Process for combating insects and parasites : en fr
  • CA425955A - Shaped piece grinding apparatus : en fr
  • FR896913A - Process for preparing keto-gulonic acid and its salt ethers : en fr
  • GB567882A - Improvements in salt-bridge tubes : en
  • USD140502S - Forster chair : en
  • FR896814A - Improvements made to the supports of the crank control shafts of the shaking grids of gas generators, in particular those with downward circulation : en fr
  • US2370748A - Hinged clamp : en
  • FR896806A - Piezoelectric oscillator device : en fr
  • FR897032A - Elastic wheel for vehicles : en fr
  • GB567842A - Reinforced plastic material and the production thereof : en
  • GB567855A - Improvements in devices for fitting or extracting valve guides, valve seatings and the like : en
  • DK63222C - Apparatus for temporal Displacement of periodic, uniform electrical Pulses. : da en
  • GB567927A - Improvement in hydraulic couplings : en
  • US2370692A - Phase angle indicator : en
  • US2370744A - Fertilizer distributor : en
  • US2370996A - Oil heater : en
  • US2370969A - Container feed for filling machines : en
  • FR896840A - Process for preparing curable and water soluble urea resins : en fr
  • FR896853A - Engine starter launcher : en fr
  • AU974643A - Tube electrode and method of producing thesame : en
  • US2370869A - Coin weight tester : en
  • FR897047A - Rubber mass filter machine : en fr
  • GB567912A - Manufacture of concrete blocks : en
  • GB567928A - A device for removing stones from fruit : en
  • FR896923A - Piston in particular in light alloy, for internal combustion engines, fitted with a heat protection plate : en fr
  • USD140536S - Design for a refrigerated display and storage cabinet : en
  • FI20490A - Transport stretch rail : en fi
  • FR897017A - Surface hardening device for work pieces : en fr
  • US2371000A - Explosive composition : en
  • FR896848A - Breeding process and fibrous material treated by this process : en fr
  • FR896937A - Bending machine for sheets or the like : en fr
  • FR896841A - Method of modulating a transmitter for phase variation telegraphy : en fr
  • USD140521S - Combined linear actuator and control unit for operating movable parts of an airplane or the like : en
  • US2370951A - Shoe heel : en
  • GB567829A - Improvements in or relating to the bottom-casting of steel ingots : en
  • GB567811A - Improvements in parachutes and method of producing same : en
  • DK63228C - Clothing holder. : da en
  • DK63237C - Painting machine. : da en
  • FR896819A - Improvements in the protection of electrical networks : en fr
  • FR896831A - Steel objects : en fr
  • US2370657A - Hub construction for propellers : en
  • FR896827A - Device for refining regenerated gum : en fr
  • DK63232C - Multi-cylinder two-stroke engine with reciprocating pistons. : da en
  • FR896978A - Battery electrolyte level indicator : en fr
  • GB567808A - Compositions for killing rats and mice : en
  • US2371113A - Method of preparing monothiobibret : en
  • US2371023A - Synchronized drive : en
  • FR896928A - equipment for monitoring and adjusting the difference in elementary braking forces in the wiring of telecommunications conductors : en fr
  • CA425959A - Alloy steel : en fr
  • US2370698A - Device for turning over small objects in large quantities : en
  • US2371093A - Method of making coffee tablets : en
  • FR896983A - Accelerated germination layer frame : en fr
  • US2370988A - Trailer : en
  • US2370659A - Ore-roasting oven : en
  • US2370821A - Paper roll holder : en
  • CA425965A - Torque converter and vehicle control : en fr
  • GB567858A - Apparatus for controlling fluid pressure : en
  • CA425960A - Laminated gear pump : en fr
  • US2370954A - Heat-treating furnace : en
  • US2371062A - Wire stitching machine : en
  • CA425898A - Toy horse and dog : en fr
  • CA426012A - Lubricant for heavy loads : en fr
  • US2370974A - Method of treating sewage or other waste material : en
  • AU128501B2 - Improvements in or relating to electric selective signalling systems : en
  • US2370835A - Automatic gun : en
  • US2370673A - Mass spectrometry : en
  • US2370808A - Contact earring : en
  • USD140517S - Page hydraulic jack : en
  • USD140542S - Design for a refrigerated display and storage cabinet : en
  • CA425975A - Cigar machine charge former : en fr
  • CA425957A - Sorting machine : en fr
  • US2370751A - Fluid flow control means : en
  • US2370990A - Tumbling device : en
  • AU1061943A - Improvements in folding beds or camp stretchers : en
  • US2370735A - Laundry marking machine : en
  • US2371057A - Burner control system : en
  • AU910443A - Improvements in or relating to processes of and apparatus for making hollow articles, particularly valves : en
  • US2370991A - Padlock : en
  • US2370704A - Apparatus for the control of highway crossing signals : en
  • US2370872A - Geared magnetic clutch and motor : en
  • DK63245C - Eyelet insertion machine. : da en
  • CA425973A - Telegraph printer : en fr
  • CA425953A - Sheet metal container : en fr
  • US2370648A - Noncaking flatting agent : en
  • US2370750A - Valve actuating lever : en
  • CA425962A - Variable pitch propeller unit : en fr
  • FR896811A - Improvements to devices for deflecting the orientation of a weapon housed in a turret, in particular on board an aircraft : en fr
  • GB567835A - Improvements relating to the formation of integral molded structures from fibrous sheet material : en
  • US2371111A - Production of biguanides : en
  • AU125668B2 - Improvements in or relating to terminations for electric power cables : en
  • US2370737A - Method of manufacturing automobile exhaust extensions : en
  • USD140510S - Design for a doll carriage or similar article : en
  • USD140497S - Design for a cooking vessel : en
  • US2370806A - Wire drawing apparatus : en
  • AU1944545A - Improvements in or relating to electric selective signalling systems : en
  • GB567816A - Improvements in or relating to methods of and apparatus for forming fastener studs, and the fastener studs resulting therefrom : en
  • US2371024A - Tying machine : en
  • US2370672A - Beamer : en
  • CA426000A - 3-derivatives of the saturated and unsaturated androstane-3-one-17-ols substituted in 17-position and ketone manufacture : en fr
  • FR897010A - Automatic firearm : en fr
  • CA425961A - Laminated gear pump : en fr
  • CA425969A - Record card reading machine : en fr
  • CA425985A - Fluent product filling and measuring apparatus : en fr
  • US2371098A - Softening of rubberlike substances : en
  • US2370755A - Liquid seal and flow gauge : en
  • CA425936A - Cargo carrying aeroplane : en fr
  • FR896860A - Device allowing objects such as, for example, reels of cinematographic film to be blocked on their drive axis : en fr
  • US2370788A - Catalyst preparation : en
  • US2370619A - Circular knitting machine provided with pattern means : en
  • US2370814A - Method of well logging : en
  • US2370683A - Analytical apparatus : en
  • US2370702A - Machine for crimping sheet metal : en
  • US2370771A - Alkylation : en
  • AU119643B2 - Improvements in folding beds or camp stretchers : en
  • US2370745A - Stapling and sealing mechanism : en
  • US2370820A - Dispensing bottle : en
  • US2370840A - Blind rivet hand tool : en
  • USD140546S - Design fob a handbag frame : en
  • FI20504A - The accelerator is automatically switched to automatic download : en fi
  • FR896991A - Separable connection of a milling chuck or tool with the main spindle of a milling machine : en fr
  • GB567945A - Novel or improved machine for use in pointing metal studs and the like : en
  • GB567963A - An improved iron dust core for variable inductances : en
  • FR897041A - Device applicable to internal combustion engines operating with auxiliary fuel and gasifier gas : en fr
  • GB567919A - Apparatus for playing a board game in imitation of cricket : en
  • FR896865A - Reaction lamp oscillation generator for producing multiple frequencies : en fr
  • FR896981A - Improvements to garment bags : en fr
  • US2370922A - Device for unreeling the strand material in winding machines : en
  • USD140501S - Design fob a desk : en
  • US2370930A - Vertical-axis rotary loop-taker for sewing machines : en
  • GB567798A - Improvements in or relating to electrical plug contact pins : en
  • CA426027A - Bearing for relays : en fr
  • GB567814A - Improvements relating to screw and nut fastenings : en
  • FR896924A - Process for preparing sulfamido-methanesulfonic acids : en fr
  • GB567936A - Improvements relating to fuel tanks : en
  • GB567830A - Improvements in or connected with tubular fluorescent electric lamp fittings : en
  • FR896920A - Manufacturing process of carburized cathodes : en fr
  • US2370914A - Dusting machine : en
  • US2371055A - Pigeonhole rack truck : en
  • CA425909A - Dozer-loader : en fr
  • CA425929A - Clay dispersion viscosity control : en fr
  • FI20498A - Fertilization requirements and order for chlorination of cellulose in the sample : en fi
  • US2370779A - Preparation of 2-methyl-4-keto-1, 3-dioxolane : en
  • US2370721A - Method of extruding fused thermoplastic compositions : en
  • US2370781A - Lock or latch : en
  • FR896884A - A method of achieving a solid adhesion between metals and bodies composed of plasticized polyvinyl chloride : en fr
  • FR896922A - Improvements made to compressors, in particular to high pressure oxygen transfer compressors : en fr
  • FR896880A - Bimetal trip unit, especially for circuit breaker : en fr
  • US2371104A - Rxnhxa : en
  • USD140513S - Design for a fishing bait : en
  • US2370617A - Collar and cuff starching machinery : en
  • US2370747A - Dispener for cigarettes and the like : en
  • AU119600B2 - Method of and apparatus for thermochemically removing metal : en
  • GB567884A - Improvements in and relating to condensation pumps : en
  • US2370891A - Draft control device for oil burners : en
  • FR897009A - Manufacturing process of polyvinyl chloride having good solubility properties : en fr
  • GB567909A - Improvements in or relating to smokers' pipe grates : en
  • GB567807A - Triphenylethylene derivatives : en
  • FR896960A - Armored charcoal friction ring packing for ship's stern tubes : en fr
  • GB567937A - Improvements in or relating to counting apparatus for articles conveyed in a stream : en
  • FR896963A - Advanced Engine Hood Lifting Device in Rear Engine Vehicles : en fr
  • FR897012A - Refrigeration plant for vehicles, in particular for refrigerated wagons : en fr
  • US2371056A - Electric valve control system : en
  • US2370734A - Camouflage material : en
  • US2370725A - Wire connector : en
  • US2370741A - Device wherewith to set the points of beam compasses and the like : en
  • US2370847A - Heat control apparatus : en
  • AU119612B2 - Stabilization of polyvinyl acetal resins : en
  • CA425908A - Destructible form : en fr
  • US2370658A - Contactor for moisture meters : en
  • US2370920A - Molding apparatus : en
  • US2370989A - Code translating recorder : en
  • CA425999A - Suprarenal cortical hormone series compound manufacture : en fr
  • US2370862A - Removable core cylinder : en
  • US2370824A - Flare or lantern : en
  • US2371114A - Closure for coin-receiving : en
  • CA426026A - Receiver-assembly for firearms : en fr
  • US2370955A - Rubber dusting apparatus : en
  • FI20489A - Gnistsläckareanordning : en fi
  • FR896829A - Claw and non-slip chain, especially for vehicle wheels : en fr
  • FR896866A - Process for obtaining food from acorns : en fr
  • FR896962A - Baby carriage or children's sports car : en fr
  • FR896993A - Percussion punch : en fr
  • FR896807A - Hollow items made of impact-resistant glass : en fr
  • USD140540S - Design fob a refrigerated dismay and storage cabinet : en
  • AU912743A - Improvements in or relating to methods of making hollow stemmed poppet valves, andthe improved valves resulting therefrom : en
  • US2370681A - Automobile jack : en
  • GB567933A - Improvements in box spanners : en
  • FR896994A - Tube end upsetting process : en fr
  • US2370699A - Thread dispensing device : en
  • FR897024A - Eyepiece for gas masks : en fr
  • FR897044A - Rotary motor : en fr
  • US2370867A - Sash balance : en
  • GB567840A - Mechanical computing device for solving right-angled triangles : en
  • CA425923A - Extruded thermoplastic article production : en fr
  • GB567931A - Electrical safety apparatus for coke ovens : en
  • FR896995A - Apparatus intended for the production of strips, sheets and bars decreasing in the length direction with a variable rate of decrease : en fr
  • GB567924A - Improvements in or relating to continuous envelope assemblies : en
  • US2371080A - Marking and signaling means for black-out purposes and the like : en
  • FR896808A - Counter mechanism : en fr
  • FR896871A - Process for obtaining on ceramic objects surface layers devoid of scratches and free of a regular and uniform layer of some of their constituents by the action of liquid agents : en fr
  • USD140529S - Design for a swim suit ob similar article : en
  • GB567930A - Improvements in or relating to the manufacture of electric communication cables : en
  • US2371074A - Method of manufacturing linoleum compositions : en
  • US2370863A - Griddle construction : en
  • US2371059A - Toy gun : en
  • FR896939A - Combination appliance consisting of a room heater and other gas-heated appliances : en fr
  • FI20494A - Automatic disc selector : en fi
  • GB567913A - Manufacture of butadiene : en
  • FR896901A - Fixing device for broom handles (wood and metal), brushes and the like : en fr
  • US2371028A - Liquid dispensing device : en
  • US2371105A - Atomization process : en
  • GB567948A - Improvements in valves for internal combustion engines : en
  • FR896941A - Preparation of alicyclic carboxylic acid chlorides : en fr
  • US2370925A - Mold for butter and the like : en
  • US2370660A - Means for opening and closing pressure containers : en
  • US2370964A - Shaft seal : en
  • DK63242C - Drive mechanism with variable gear drive and PTO shaft, especially for Bicycles. : da en
  • FR896921A - Improvements to vehicle sides : en fr
  • GB567818A - Improvements in automatic counter scales : en
  • FR896914A - Process for manufacturing insulating parts molded from agglomerated inorganic fibers using an organic binder which is a poor conductor of electricity : en fr
  • FR897007A - Air cleaning cartridge for underwater rescue devices : en fr
  • US2371090A - Electric pipe forming : en
  • USD140532S - Design for an apron : en
  • USD140535S - Design fob a refrigerated display and storage cabinet : en
  • US2370653A - Diluter for motor crankcase lubricants : en
  • USD140548S - Design for a ring : en
  • US2370908A - Oilstoning device for plane irons and chisel blades : en
  • US2371020A - Burner control mechanism : en
  • USRE22611E - Condenser-discharge electric : en
  • FR896851A - Extension cable for stereoscopic cameras : en fr
  • US2370976A - Selective driving system : en
  • AU126471B2 - Improvements in or relating to foundry moulding machines : en
  • US2371035A - Protective circuits for rectifiers : en
  • AU119613B2 - Thermally stabilised polyvinyl acetal compositions : en
  • US2371095A - Dehydrator : en
  • CA425940A - Electric lamp : en fr
  • US2371065A - Modified vinyl resins : en
  • CA425948A - Strand winding device : en fr
  • AU864643A - Improvements relating to railway track circuit apparatus : en
  • FR897016A - Stereoscopic proofer : en fr
  • US2370742A - Toolholder : en
  • US2371015A - Tread block core for endless tracks and the like : en
  • USPP653P - Red raspberry plant : en
  • CA426017A - Vulcanizing mould for tire treads : en fr
  • AU119620B2 - Process for separating or degreasing and separating the component parts of articles such as machine parts which have become cemented together by rust or corrosion : en
  • US2371088A - Catalytic dehydrogenation process : en
  • FR896892A - Manufacturing process of objects molded from polyvinyl compounds : en fr
  • FR897039A - fuel saver for all kinds of fireplaces : en fr
  • US2370811A - Conditioning and finishing absorbent webs : en
  • US2370858A - Yoke riveter : en
  • US2371100A - Tavailabl : en
  • AU119610B2 - Improvements in or relating to processes of and apparatus for making hollow articles, particularly valves : en
  • CA425984A - Thread jacket serving head : en fr
  • US2370849A - Production of acrylonitrile : en
  • US2370868A - Wire reel : en
  • US2370949A - Combined steam and gas or diesel power plant : en
  • CA425903A - Shock absorber : en fr
  • US2370778A - Booster pump : en
  • US2371121A - Locking device : en
  • US2370985A - Carrier-current telegraph system : en
  • CA425951A - Burner air distributor : en fr
  • US2370712A - Automatic toll ticketing system : en
  • US2370994A - Method of stabilizing asphalt compositions : en
  • US2370763A - Concrete arch construction : en
  • US2370641A - Method of forming rear axle housings : en
  • US2370795A - Forced air circulator for furnaces : en
  • US2370716A - Welding apparatus : en
  • USD140526S - Design fob a brooch pin or similar article : en
  • US2370759A - Hydrocolloid dispensing sysinge : en
  • US2370957A - Prefabricated timber dock : en
  • FR897034A - Air-cooled machine group : en fr
  • FR897002A - Improvements to antenna amplifier systems intended for the transmission of a wide frequency band of several octaves : en fr
  • GB567900A - Improvements in aircraft undercarriages : en
  • FR896996A - scattering ray screen for medical radiology and technical testing of chi-ray materials : en fr
  • FR897013A - Device for holding the plate on scales or the receiving plate on machines for cutting material into slices : en fr
  • US2370881A - Method of pest control : en
  • US2371043A - Combination tool : en
  • GR10324B - SIMPLATED TOILET BOILER. : el en
  • IE18684L - Feed water heating : en
  • FR896823A - Boron carbide manufacturing process : en fr
  • US2370829A - Method of making sewing ribs for welt insoles : en
  • GB567806A - Improvements in or relating to floats for ball-taps : en
  • US2371005A - Internal-combustion engine : en
  • FR896887A - Process for manufacturing graduated scales for medical and industrial thermometers, and products obtained : en fr
  • FR896872A - Cable tie for fixing or joining cables : en fr
  • CA425978A - Laminated glass and closure : en fr
  • US2371069A - Preparation of catalysts : en
  • USD140550S - Design for a centrifugal governor : en
  • US2370678A - Pressure gauge : en
  • FR896856A - Modern method of broadcasting scenes from films or plays : en fr
  • US2370822A - Container holder : en
  • US2370935A - Welding fluxes : en
  • US2370791A - Method of packing cigars : en
  • US2370942A - Piston construction : en
  • US2370805A - Sensing mechanism : en
  • FR896906A - Improvements in manufacturing processes for high wool rugs and other fibers, material for the application of said process and resulting products : en fr
  • CA425987A - Metal coating method : en fr
  • GB567958A - Improvements relating to anti-dazzle screens for vehicles : en
  • US2371017A - Mat : en
  • FR896815A - Rotary clutch cam stabilizer damper device for mechanical presses : en fr
  • FR896954A - Process for processing fruit, vegetable or the like juices, in particular for the delivery or distribution of such juices to the consumer : en fr
  • US2370825A - Apparatus for dehydrating fruit, vegetables, and other products : en
  • FR897003A - Improvements to devices for obtaining photographic prints : en fr
  • FI20483A - Anordning vid tryckluftbromsar för fordon : en fi
  • FI20493A - Anordning för valkanisering av ändlösa gummikilremmar : en fi
  • US2370676A - Pipe : en
  • US2370889A - Cushioned shoe heel : en
  • FR896915A - Safety device to ensure an adjustable movement of permanent self-cooking electrodes in electric ovens : en fr
  • CA426032A - Coated material : en fr
  • FI20485A - Electrons, variables and secondary electrode anodes and circuits for primary oxides : en fi
  • CA426002A - Oil polymerizing method and lubricant : en fr
  • USD140506S - Design for a pair of spectacles : en
  • US2370893A - Control surface for airplanes : en
  • US2370877A - Push-button switch control station : en
  • CA425928A - Aliphatic dithiocyanate : en fr
  • US2370647A - Porous body expansion joint : en
  • CA425930A - Machine tool feed and regulating means : en fr
  • GB567906A - Improvement in cross rolling mills : en
  • CA426024A - Self-loading firearm : en fr
  • US2370632A - Contra-angle attachment for dental handpieces : en
  • US2370880A - Damper for flexional vibrations : en
  • US2371030A - Control system : en
  • DK63239C - Sheet of paper with Watermarks. : da en
  • GB567885A - Improvements in or relating to electric motor drives for printing presses and other machines : en
  • FR897014A - Pushing lathe, in particular for sheet metal intended for aircraft construction : en fr
  • CA425986A - Infusion package manufacture : en fr
  • AU1068243A - Process for separating or degreasing and separating the component parts of articles such as machine parts which have become cemented together by rust or corrosion : en
  • FR896869A - Purification process for sulfonic acids : en fr
  • US2370892A - Splint : en
  • US2370618A - Glassware-forming apparatus : en
  • US2370688A - Terpene resins : en
  • US2371102A - Diqtjinonyl amides in vat color : en
  • US2371108A - Brake arrangement : en
  • CA426015A - Paraffinic hydrocarbon catalytic isomerization : en fr
  • FR896830A - Perfected shirt collar : en fr
  • US2370643A - Refrigeration apparatus of the intermittent absorption or adsorption type : en
  • AU128690B2 - Electrical brush spring assembly : en
  • US2370753A - Course intersection finder : en
  • FR896911A - Tire tire for vehicles : en fr
  • CA425974A - Telegraph printer : en fr
  • CA425926A - Chromium recovery : en fr
  • AU957343A - Phenylalkoxypropylamines : en
  • FR896905A - Improvements to bird cages : en fr
  • IE17798L - Railway sleepers. : en
  • US2370616A - Combined dividing and multiplying machine : en
  • FR896816A - New filler alloy for brazing ferrous and copper metals : en fr
  • GB567922A - An improved internal combustion engine : en
  • GR10325B - MACHINE FOR THE DIRECTOR OF THE BLIND ORCHESTRA. : el en
  • FR896863A - Suspension device for chassis, and more especially for landing chassis for airplanes : en fr
  • US2370885A - Power tool : en
  • CA425947A - Brake beam mounting : en fr
  • US2370769A - Wall structure : en
  • US2371019A - Jet type pump : en
  • US2370693A - Ruffler operating mechanism : en
  • FI20486A - Elektriskt urladdningsrör i vilket strömtillföringstrådarna äro ömsesidigt avskärmade : en fi
  • FI20496A - Förfaringssätt and medel för betning av utsäde : en fi
  • CA425981A - Oscillating electric motor : en fr
  • FR896854A - Air- and moisture-proof capacitor housing : en fr
  • FR897050A - Advanced automatic locking system with barrels and balls for padlocks, locks, cable holders and all other forms of locking mechanism : en fr
  • FR896969A - Extension used to vary the convergence of stereoscopic devices : en fr
  • GR10321B - METHOD OF MANUFACTURING PAPER OF COPY MACHINE, NOT USED BY SMOKERS FOR THE MAKING OF CIGARETTES, INSTEAD OF THE STATE. : el en
  • DK63236C - Thermoregulation valve. : da en
  • FR896844A - Improvements made to the heating body elements and constituted by two juxtaposed plates, preferably in sheet metal : en fr
  • AU1943945A - Improvements in or relating to terminations for electric power cables : en
  • FR896885A - Trigger device for firearms : en fr
  • DK63243C - Close to Tin Containers with Lid. : da en
  • IE17988L - Electric discharge tube condensers : en
  • US2370831A - Eraser mounting for pencils : en
  • US2371091A - Knitting machine screw-racking mechanism : en
  • AU922843A - Improvements in or relating to generators of electric oscillations : en
  • US2370726A - Vehicle frame : en
  • GB567817A - Improvements in wheeled cots : en
  • US2370623A - Method of molding articles : en
  • US2371009A - Cargo handling rigging : en
  • FR896838A - Articulated sole : en fr
  • US2370665A - Biochemical process and apparatus for manufacturing food products : en
  • US2370675A - Multiple stage means for changing pitch of aircraft propeller blades : en
  • FR896821A - Method and arrangement for the manufacture of supporting bodies provided on both sides with sliding pad metal : en fr
  • FR897040A - Selector for teleprinter receiver with adjustment of the finder scope actuating the selection elements : en fr
  • US2371029A - Method of sealing inflatable articles : en
  • USD140499S - Design fob a register grille or the like : en
  • GB567854A - Improvements in machine made wig nets : en
  • GB567941A - Improvements in or relating to bonding and like compositions : en
  • US2370970A - Abrasive article : en
  • US2371117A - Quenching device fob beat-treating : en
  • USD140539S - Refrigerated display and storage cabinet : en
  • CA426016A - Centrifugal fan : en fr
  • CA426030A - Mobile steam table : en fr
  • US2370746A - Apparatus for unwinding yarn : en
  • US2370927A - Container cover and attachment therefor : en
  • CA425977A - Air compressor waterflow control : en fr
  • FR897001A - Three-piece mold for injection casting, especially of man-made plastic objects : en fr
  • US2370635A - Luminescent tube system : en
  • US2371048A - Torch cutting apparatus : en
  • US2370981A - Orchard cover crop implement : en
  • US2370836A - Die set : en
  • FR896930A - Metal vapor monoanode rectifier for high voltages : en fr
  • USPP652P - Hose plant : en
  • US2370799A - Tank construction : en
  • FI20484A - Electrostatic transducers are equipped with secondary electrodes : en fi
  • CA426007A - Sulphurized oil : en fr
  • US2370926A - Tow bar : en
  • US2370992A - Revolution indicator : en
  • USD140522S - Design fob a vanity case or similar article : en
  • US2370630A - Acetylene generator : en
  • US2370934A - Fluid pressure machine : en
  • US2370669A - Manufacture of plastic materials : en
  • US2371046A - Machine for setting up box blanks : en
  • US2370878A - Process of making cheese : en
  • US2370830A - Trench filler and earth-moving attachment for tractors : en
  • US2370875A - Automatic phonograph control mechanism : en
  • US2370984A - Rolling mill : en
  • US2370691A - Door lock : en
  • US2371063A - Article handling apparatus : en
  • US2370817A - Method and apparatus for treating drilling fluid : en
  • CA425939A - Electric control circuit : en fr
  • FR896936A - Process for making sound recordings : en fr
  • AU119651B2 - Improvements in or relating to extrusion machines : en
  • USD140500S - Spectacle frame or the like : en
  • AU1935745A - An improved machine forthe electric detonation of explosive charges : en
  • US2370640A - Hydraulic transmission : en
  • US2370890A - Folding bed rail : en
  • US2370642A - Machine for shaping and binding articles : en
  • US2370860A - Utensil handle : en
  • US2371109A - Roll holder : en
  • US2371042A - Noncollapsible tubing : en
  • GB567935A - The manufacture of building blocks of concrete and other cementitious materials : en
  • CA425937A - Electrical protective device : en fr
  • GB567950A - Improvements in and relating to the harvesting of corn and similar crops : en
  • CA425915A - Aircraft fire preventing means : en fr
  • US2370722A - Trimmer condenser : en
  • US2371073A - Photographic processing apparatus : en
  • FR896925A - Process for applying to solid objects one or more superimposed, thin and resistant layers : en fr
  • GB567887A - Improvements in or relating to towed aircraft and means for towing the same : en
  • FR896959A - Process for removing impurities of an organic nature from water and aqueous liquids using resin gels and process for preparing resin gels intended for this purpose : en fr
  • GB567878A - Improvements in or relating to impregnated fibrous materials : en
  • US2370912A - Lock washer : en
  • DK63240C - Procedure for the manufacture of Covers or Covers for Cigars or Cigarillos or of Cigarette Paper. : da en
  • SE113415C1 - : en
  • CA425956A - Carbon electrode manufacture : en fr
  • US2370614A - Extraction apparatus : en
  • US2370768A - Food preservation method : en
  • CA425925A - Potato planting machine : en fr
  • USD140531S - Design fob a doll ob similar abticle : en
  • USD140527S - Design fob a table top ob similar article : en
  • AU129262B2 - Synchronized direct current motor systems : en
  • AU1055043A - De-icing fluid : en
  • US2371054A - Reciprocating pump : en
  • CA425971A - Telegraph printer selector : en fr
  • GB567805A - Improvements in apparatus for the moulding of thermo-plastic materials : en
  • FR896956A - Beam polar deflection cathode ray tube : en fr
  • US2370738A - Sewing machine : en
  • CA426023A - Breech-closing means for self-loading firearms : en fr
  • CA426014A - Synthetic rubber composition : en fr
  • AU1937945A - Synchronized direct current motor systems : en
  • CA426011A - Solid lubricant composition : en fr
  • US2370765A - Spinnerette : en
  • US2370736A - Telephone system : en
  • GB567832A - Improvements relating to percussion mortars : en
  • GB567954A - Improvements relating to engine starting apparatus : en
  • US2370654A - Rear sight for firearms : en
  • US2370758A - Ultra high frequency converter circuit : en
  • US2370971A - Drafting machine : en
  • CA425972A - Telegraph printer : en fr
  • FR897008A - Photocopy machine : en fr
  • GB567895A - Improvements in or relating to physical exercising apparatus : en
  • US2370700A - Cathode ray tube : en
  • FI20487A - The method of manufacturing the film or powder adhesive and the adhesive film and adhesive powder thus prepared, as well as the layered substance prepared using this adhesive : en fi
  • GB567957A - Improvements in devices for obtaining measured quantities of liquid : en
  • US2370963A - Wooden sole for shoes : en
  • SE113374C1 - : en
  • CA425907A - Destructible form : en fr
  • US2370803A - Corrugated roofing and the like : en
  • US2371071A - Tread block core for endless tracks and the like : en
  • GB567914A - Manufacture of esters from acetylene : en
  • US2370697A - Optical means : en
  • US2370894A - Multiple thread milling cutter : en
  • CA425983A - Shoe heel : en fr
  • FR896945A - Electric drill : en fr
  • FR897033A - Process for preparing vinyl esters : en fr
  • DK63238C - Apparatus for vacuum drying of heat-sensitive drying goods. : da en
  • US2370797A - Method for the catalytic dehydrogenation of hydrocarbons : en
  • FR896801A - Method of suppressing attenuation distortions in multi-channel powerline carrier systems : en fr
  • FR896896A - New clothespin system : en fr
  • US2370901A - Agricultural machine : en
  • US2370987A - Preserving rubber : en
  • USD140511S - Design fob a fishing bait : en
  • AU119614B2 - Tube electrode and method of producing thesame : en
  • FI20479A - Nouhoja's ball : en fi
  • US2370730A - hopping : en
  • DK63230C - Process for the Production of Higher Molecular Polyurethanes. : da en
  • US2371033A - Process for loosening a corrosion frozen metal-to-metal joint : en
  • GB567836A - Improvements in the manufacture of textile smallwares, and in looms therefor : en
  • GB567866A - Curved wall welded connections : en
  • US2370731A - Bobbin spinning apparatus : en
  • USD140519S - Combined shoe and umbrella bag : en
  • FR896984A - Forcing devices to accelerate fruit ripening or prevent frost during flowering of trees : en fr
  • FR896886A - Cinematographic or photographic camera : en fr
  • GB567848A - Improvements in multi-storey building construction : en
  • US2370780A - Method and apparatus for banding tanks : en
  • GB567888A - Improvements in flexible containers for liquid : en
  • CA426034A - Electric light source : en fr
  • USD140504S - Design for a lighting fixture : en
  • FR896948A - Device for separating in a disc changer with a stack of discs, the lower disc having to fall on the platter of a phonograph, from the other discs having to remain on supports : en fr
  • US2370625A - Antiskid heel attachment : en
  • US2370897A - Temperature control means : en
  • US2370629A - Dust precipitator : en
  • US2370958A - Method of repairing tires : en
  • USD140533S - Design for a bolero jacket or similar article : en
  • GB567901A - Improvements relating to railway signalling systems : en
  • FR896870A - Potentiometer or rheostat : en fr
  • FR896971A - Process for the production of support bodies provided with sliding alloy on both sides : en fr
  • GB567834A - Improvements in and relating to tuning arrangements for wireless receivers : en
  • US2370906A - Angle drive for tools or the like : en
  • CA426013A - Lubricant : en fr
  • GB567872A - Method of manufacturing parts of water turbines, centrifugal pumps, and propellers : en
  • GB567881A - Improvements in or relating to torsion testing machines : en
  • US2370848A - Multiple stack loading mechanism for cup dispensers : en
  • CA426025A - Firearm front band : en fr
  • FR896817A - Improvements in manufacturing processes for water-based inks for gravure printing or the like : en fr
  • CA425931A - Railway vehicle body : en fr
  • GB567863A - Improvements in or relating to arrangements for counting electrical impulses : en
  • FI20506A - Ämne till förpackningsask : en fi
  • CA425918A - Potato harvesting machine : en fr
  • CA426018A - Prefabricated metal house : en fr
  • FR896943A - Band brake : en fr
  • FR896979A - Device for preventing and combating animal diseases in stables, stables and other places : en fr
  • US2370670A - Necktie and lining therefor : en
  • US2370729A - Collet chuck : en
  • FR896875A - Civettone manufacturing process : en fr
  • FR896907A - Device for producing a current of hot air used in particular for heating internal combustion engines : en fr
  • US2371022A - Steering mechanism for motor vehicles : en
  • AU878543A - Apparatus for grading powdered material : en
  • GB567822A - Improvements in cooking utensils : en
  • US2370917A - Counter pasting machine : en
  • US2370711A - Upholstered furniture and the method of constructing same : en
  • US2371010A - Preparation of stable binary motor fuel : en
  • US2370782A - Furnace tube plate design : en
  • US2371119A - Process of recovering precious : en
  • CA425932A - Induction heat-treating apparatus : en fr
  • GB567879A - Improvements in or relating to the stabilisation of vinyl esters : en
  • AU119642B2 - De-icing fluid : en
  • CA426020A - Mixing and whipping apparatus : en fr