• US2079312A - Process of producing a novel : en
  • US2078977A - Fluid density responsive device : en
  • US2079380A - Cover for grille-type automobile radiator fronts : en
  • USD104362S - Design for a truck body : en
  • USD104375S - Design for a chair : en
  • US2079320A - Seal for containers : en
  • CA365885A - Volume control and switch : en fr
  • USD104386S - Design for a key ring : en
  • DE644535C - Process for the production of water-insoluble azo dyes : de en
  • DE644602C - Process for producing a fine gold layer on gold-containing metal alloys : de en
  • US2078962A - Process of making vegetable milk : en
  • US2079239A - Process of working copper alloys aud more particularly copper alloys containing less than about 12% tin : en
  • DE644540C - Pantographs for electrical machines : de en
  • CA365835A - Railway track circuit apparatus : en fr
  • CA365945A - Gas burner ignition device : en fr
  • US2079080A - Self-inking stamp : en
  • US2079383A - Manufacture of phenols : en
  • US2078935A - Billfold : en
  • FR812313A - Device for playing dice : en fr
  • US2079220A - Sportsman's coat : en
  • DE644425C - Guide and locking device for sliding windows : de en
  • DE644504C - Process for the production of male sex hormones or their derivatives and unsaturated hydroaromatic ketones : de en
  • CA365937A - Electric fan : en fr
  • AU402057B2 - Improvements relating to cane harvesters : en
  • US2078939A - Vehicle tank construction : en
  • US2079106A - Reverse lock mechanism : en
  • US2079554A - Drum brake : en
  • FR812317A - Chest protector : en fr
  • DE644438C - Arrangement of step switches for transformers for uninterrupted switching under load : de en
  • DE644390C - Process for the preparation of acyl derivatives of the dihydrofollicle hormone : de en
  • FR47440E - Improvements to multi-plug sockets and to electrical contacts with plugs and sockets : en fr
  • GB465462A - Improvements in or relating to dental equipment stands : en
  • US2079254A - Rocker arm : en
  • FR812279A - Device for automobile headlights : en fr
  • DE644462C - Method of making electrical resistance material : de en
  • US2079121A - Tapping and refill-controlling device for liquid containers : en
  • US2079540A - Piezoelectric crystal apparatus : en
  • US2079350A - Pigmented products : en
  • FR812249A - Improvements in tools for working metals : en fr
  • US2079513A - Process for producing clutch teeth : en
  • GB465211A - Improvements in or relating to rotary fluid pressure engines : en
  • US2079558A - Explosive : en
  • GB465295A - Improvements relating to engine starters : en
  • FR812284A - Gas detector : en fr
  • US2079492A - Electrical regulating system : en
  • AU157236A - Candle holder for birthday cakes and the like : en
  • DE644428C - Electrically powered shaver : de en
  • DE644526C - Bracing device for high-voltage fuses with spring balancer and retaining wire : de en
  • FI17574A - Tuokkonen for preparing and serving mummy and other similar food : en fi
  • FR812241A - Maximum tariff meter for the counting of electrical energy according to a basic unit tax tariff : en fr
  • GB465520A - Manufacture of polymerisation products : en
  • US2079027A - Apparatus for dispensing liquid hydrocarbons : en
  • US2079562A - Air conditioning unit : en
  • US2079180A - Pipe cutting machine : en
  • US2079229A - Pigment paste for carbon papers, typewriter ribbons, and stencil sheets : en
  • FR812217A - Process for the manufacture of aminotriarylmethane acid dyes : en fr
  • GB465468A - Improvements in toys : en
  • DE644559C - Process for processing raw wood vinegar : de en
  • US2078980A - Electric starting system for internal combustion engines : en
  • US2079030A - Powdered food product and method of preparation : en
  • US2079246A - Process and mechanism for separating intermixed divided materials : en
  • US2079230A - Illuminated sign : en
  • USD104396S - Design fob a bottle : en
  • USD104404S - Design for a rug : en
  • US2079011A - Draft gear : en
  • US2079321A - Can labeling machine : en
  • US2079477A - Photoelectric tube : en
  • US2079412A - Pilot valve for steam traps : en
  • AU100857B2 - Improvements in, or relating to, electrical switches ofthe springtoggle type : en
  • AU158336A - Reinforced carded webs : en
  • GB465324A - Improvements in and relating to electrical plug and socket connectors : en
  • DK53045C - Asphalt-containing mortar material. : da en
  • USD104393S - Design for a toy wheelbarrow : en
  • US2079438A - Tank fire extinguishing apparatus : en
  • DE644533C - Electric heating base for iron pots, pans, etc. like : de en
  • US2078964A - Method of and apparatus for electric welding : en
  • FR47441E - Broken homokinetic transmission : en fr
  • GB465262A - Improvements in and relating to liquid pumps with a rotary cell wheel : en
  • GB465289A - High-voltage condenser : en
  • DE610745C - Wire reel : de en
  • DE644395C - Molded membrane made of hygroscopic materials for acoustic devices, completely or partially treated with water-repellent agents : de en
  • IE14491L - Registering the power output of an internal combustion¹engine : en
  • DE644421C - Conveyor device operated with compressed air for liquids : de en
  • FR47403E - Loader for handling all materials on all vehicles : en fr
  • DE644498C - Device for the simultaneous dressing of all three profile lines of a grinding wheel used for grinding grooved shafts, toothed wheels or the like : de en
  • GB465282A - Improvements in radio receiving circuits : en
  • CA365873A - Paper pulp bleaching process : en fr
  • US2079250A - Wreath : en
  • DE644514C - Bevel gear reversing gear for rail vehicles : de en
  • GB465414A - Golf clubs : en
  • FI17544A - Brush arm and holder device : en fi
  • USD104389S - Design for a fur stretcher : en
  • USRE20352E - Automobile lock structure : en
  • GB465504A - Improvements in or relating to looseleaf filing apparatus : en
  • US2079009A - Automatically variable camshaft : en
  • US2079308A - Composite roofing tile : en
  • FR47409E - Improvements to wheels fitted with brakes : en fr
  • FR812376A - Process for the production of a pure mixture, composed of carbon monoxide and hydrogen : en fr
  • GB465428A - Improvements in and relating to vertical coking retorts : en
  • DE644480C - Device for displaying the direction of travel, especially for bicycles and motorcycles : de en
  • CA365938A - Fly screen : en fr
  • US2079519A - Apparatus for feeding molten glass : en
  • US2079107A - Device to prevent picking in poultry : en
  • US2079198A - Distributing mechanism of typographical composing machines : en
  • US2079104A - Superheater : en
  • US2079123A - Dowel structure for concrete roadways : en
  • US2079317A - Sewing machine attachment : en
  • GB465405A - Improvements in or relating to carrier wave signalling systems : en
  • US2079200A - Typographical composing machine : en
  • US2079068A - Process for the production of vhtci : en
  • GB465309A - Improvements in or relating to small transformers, more particularly for electric lamp fittings : en
  • AU100865B2 - Candle holder for birthday cakes and the like : en
  • FR812389A - Automatic section block : en fr
  • DK53036C - Mirror sign. : da en
  • US2079294A - Shaving machine : en
  • US2079301A - Ironing machine : en
  • US2079338A - Cementitious material : en
  • GB465329A - Improvements in and relating to fuel supply systems for internal combustion engines : en
  • US2079551A - Golf bag attachment : en
  • DE644417C - Method and device for testing housings for electrical machines, transformers and devices for explosion safety : de en
  • US2079505A - Tool : en
  • US2079575A - Structural joint : en
  • US2079046A - Key ring construction : en
  • FR47405E - Device for controlling electric discharge devices using a differential method : en fr
  • FR812209A - New azo dyes : en fr
  • US2079351A - Drive belt : en
  • USD104349S - Design for a finger ring : en
  • FR812302A - Chassis frame for automobiles : en fr
  • GB465373A - A new or improved method of and apparatus for producing "gas caps" in miners' safety lamps for demonstration and examination purposes : en
  • GB465487A - Improvements in or relating to cooling systems for buildings : en
  • US2079371A - Tapping machine : en
  • GB465250A - Improvements in or relating to electrical speed-indicators for extrusion presses for metal tubes and rods : en
  • US2079228A - Unsaturated esters and sulphates thereof : en
  • USD104428S - Design fob a bracket fob a steebing : en
  • US2079500A - Electrical control circuit : en
  • USD104372S - Design for a candelabrum : en
  • FR812257A - Process for electrical cleaning of air in premises and similar gases : en fr
  • GR6475B - TYPE OF ARTIFICIAL CONCRETE AFTER INTERNAL CLEANING. : el en
  • GB465441A - Sound reproducing apparatus : en
  • US2079233A - Telescopic instrument : en
  • GB465506A - Improvements in or relating to seats for motor vehicles : en
  • USRE20351E - Tibe deflation indicator : en
  • FR812272A - Improvements to electric steam discharge rectifiers or converters : en fr
  • GB465214A - Improvements in or relating to self-locking devices for electric incandescent lamp holders : en
  • US2079507A - Catalyst : en
  • US2079260A - Highway pilot : en
  • US2079302A - Stuffing box : en
  • CA365781A - Power reverse gear : en fr
  • GB465312A - Improvements relating to holders primarily for licenses for automobiles : en
  • GB465244A - Improvements relating to spectacle frame hinges : en
  • GB465271A - Improvements in and relating to plant for treating sewage : en
  • US2079007A - Cross feed mechanism for grinding machines : en
  • USD104358S - Design for a vanity case : en
  • US2078950A - Operation of catalytic converters : en
  • US2079318A - Esters of 2-phenyl-quinoline-4-carboxylic acids : en
  • FR47437E - Mounting of alternative machines on the supports : en fr
  • USD104364S - Design fob a game board : en
  • DK53035C - Fuel injection pump. : da en
  • DE644486C - Process for the preparation of aromatic compounds : de en
  • FR812295A - Paper for recording devices : en fr
  • FR812383A - Apparatus for dispensing beer : en fr
  • DE647310C - Process for the fine perforation of fine-porous materials such as separators, filter plates, cloths, etc., especially separators for accumulators : de en
  • US2079142A - Bearing assembly for drilling tools : en
  • US2079404A - Catalyst preparation : en
  • DE644530C - Boiler electrically heated from the outside : de en
  • GB465325A - Improvements in or relating to the steering mechanisms of bicycles : en
  • US2079402A - Weighing apparatus for materials undergoing transference : en
  • USD104353S - Design for a knitted fabric : en
  • CA365856A - Dispensing container : en fr
  • GB465383A - Improvements in pianofortes : en
  • US2079091A - Pneumatic tire casing : en
  • US2079160A - Car door : en
  • USD104379S - Design for a drinking-vessel : en
  • US2079253A - Electric distant control system : en
  • AU100869B2 - Reinforced carded webs : en
  • DE644418C - Air chamber to compensate for pressure fluctuations in control oil for internal combustion turbine parts to be set rhythmically : de en
  • AU111637A - Boxes and egg carriers : en
  • FI17570A - Anordning vid ventililer ellan kranar : en fi
  • US2079425A - Typewriting machine : en
  • DK53033C - Heat insulated chimney. : da en
  • US2078946A - Conversion of hydrocarbons : en
  • USD104400S - Design for an electric fan : en
  • CA365795A - Resinous composition : en fr
  • FI17575A - Anordning for urvattning av fibröst material : en fi
  • GB465431A - Improvements in directional signals for vehicles : en
  • USD104363S - Design for a cocktail ring : en
  • USD104390S - Design for a table : en
  • FI17585A - Luftskyddssäkring för källarfönster : en fi
  • US2079583A - Lock : en
  • IS196A7 - Improved methods and tools for oil production : en is
  • US2079376A - Photographic sensitizer : en
  • FR812334A - Assembly for straightening the connecting rods : en fr
  • AU272136A - Box making machines : en
  • US2078996A - New dyestuffs of the anthraquinone series : en
  • FR812210A - New azo dyes : en fr
  • GB465255A - Improvements in drawer locking and release mechanism for coin freed vending machines : en
  • US2079546A - Steam and hot water boiler : en
  • DE644608C - Production of a cheese with green veins : de en
  • FR47442E - Improvements in dielectric materials : en fr
  • FR812374A - Azo dyes : en fr
  • GB465470A - Improvements in or relating to tap or switch operating means for heating apparatus : en
  • US2079052A - Cover for refuse receptacles : en
  • US2079573A - Mechanical windshield wiper : en
  • GB465228A - Improvements in prepayment meters : en
  • US2079498A - Compressing tool : en
  • US2079552A - Car underframe : en
  • US2079113A - Pitman stirrup bearing : en
  • US2078973A - Window runway or channel : en
  • US2079508A - Optical reproducing device : en
  • CA365902A - Railway car brake beam and rod support : en fr
  • US2079203A - Windshield defroster : en
  • US2079395A - Cellulosic product and process of making same : en
  • US2079536A - Steering mechanism for motor vehicles : en
  • FR812271A - Improvements to modulated carrier wave receivers : en fr
  • GB465516A - Apparatus for the continuous production of warm air and gases for drying and other like purposes : en
  • US2078953A - Method and apparatus for cooling a gas : en
  • US2078960A - Manufacture of naphthylamine derivatives : en
  • US2079439A - Method of manufacturing stockings : en
  • DE644591C - Device for recording the ship's path : de en
  • FR47433E - Process for obtaining transformation products of substances containing carbon and their application to the treatment of water and salt solutions : en fr
  • US2079016A - Automobile governor : en
  • FR47401E - Woven tube convertible into a flat strip or into a homogeneous cord or cable of the desired section and method of manufacturing this strip and this cord or cable : en fr
  • US2079166A - Topical preparation : en
  • US2079296A - Bobbin cleaner : en
  • FR812395A - Process for the preparation of artificial resins : en fr
  • GB465399A - Improvements in or relating to cinematograph projectors : en
  • DK53021C - Coupling for selective Receipt and Gain of modulated High Frequency Carrier Bolts. : da en
  • US2079263A - Method of and apparatus for controlling the flow of liquid refrigerant into an expansion system : en
  • GB465301A - Improvements in and relating to the treatment of starch : en
  • GB465208A - An improvement in or relating to swings : en
  • FI17584A - The method produces loose soles that remove foot perspiration : en fi
  • FR812348A - Hooded jacket, filtering and insulating protection device against smoke, dust and harmful gases : en fr
  • DE644487C - Housing for steam turbines with nozzles arranged on the same housing part for the supply and discharge of the steam : de en
  • FR812274A - Improvements to high frequency signaling systems : en fr
  • GB465304A - Improvements in apparatus for rewinding cinematograph films : en
  • FR812243A - Process for sharpening gear cutting tools and apparatus allowing the realization : en fr
  • FR812301A - Improvements to metal panels for automobiles : en fr
  • FI17562A - Filmspännanordning : en fi
  • US2079130A - Apparatus for enciphering and deciphering messages : en
  • US2079150A - Carburetor : en
  • DE644473C - Conveyor device in dryers for paper or pulp webs : de en
  • DK53029C - Electric Handheld Vacuum Cleaner. : da en
  • DE644432C - Infeed device on garbage trucks or similar bulk goods containers : de en
  • DE644547C - Drive and steering device for vehicles, especially for caterpillar vehicles : de en
  • FI17555A - Förfaringssätt for framställning av glidbara, rektalt oc vaginalt till användning kommande gummivaror, såsom fingerhandskar, katetrar och dylikt : en fi
  • GB465146A - Improvements in means for assembling and stacking articles of furniture : en
  • GB465403A - Process for the production of printing units : en
  • CA365808A - Directional radio receiving installation : en fr
  • GB465330A - Improvements in or relating to elastic plasters and bandages : en
  • US2079422A - Record controlled machine : en
  • CA365806A - Gaseous electric discharge lamp device : en fr
  • US2079398A - Trousers and method of forming same : en
  • GB465486A - Improvements in the construction of hats : en
  • FI17582A - Segelställ fart fartyg : en fi
  • GB465379A - Improvements in or relating to valve-controlled liquid delivery nozzles : en
  • GB465131A - Trimming devices for aircraft flying controls : en
  • GB465140A - Improvements in or relating to machines for treating yarn with liquid and subsequently drying the same : en
  • US2079309A - Temperature compensating condenser : en
  • DE644567C - Light metal pistons for internal combustion engines : de en
  • US2079190A - Cutter for tube cleaners : en
  • US2079032A - Radiator core : en
  • US2079297A - Filter : en
  • GB465300A - Improvements in or relating to electro-magnetic relays : en
  • DE644468C - Method for leak testing of radioactive, z. B. with radium or mesothorium-filled, encapsulated radiation preparations : de en
  • FR812400A - Arc current converter comprising electrodes made of a conventional electrode material : en fr
  • GB465233A - A process for the manufacture of alcohols : en
  • US2079311A - Device for exercising orthopedically and massaging the unshod human foot : en
  • US2079076A - Truing apparatus for grinding wheels : en
  • US2079386A - Method for the production of bands for ornamental and useful purposes : en
  • US2079406A - Oil trap for vacuum pumps : en
  • USD104381S - Design fob a muddler : en
  • DE644493C - Procedure for maintaining the parallel operation of three-phase direct current motor-generators with single armature converters or rectifiers or both with a temporary lowering of the three-phase supply voltage : de en
  • DE644446C - Process for the manufacture of finned tubes : de en
  • CA365946A - Metallic ink eraser : en fr
  • GB465585A - Improved apparatus for the production of warm air or gases, for drying wood and other structural materials : en
  • DK53022C - Antenna connection for Radio receivers. : da en
  • FR812203A - Improvements to steam boilers : en fr
  • GB465132A - Improvements in or relating to automatic switches for use in telephone systems : en
  • DE644506C - Device for displaying and recording the overheating of steam with variable steam pressure : de en
  • GB465215A - Brackets for supporting pipes or pipe fittings : en
  • USD104391S - Design for a wall pocket : en
  • GB465350A - Improvements in or relating to wipers for windscreens and other surfaces : en
  • FR812220A - Process for producing, by destructive hydrogenation of solid carbonaceous materials, interesting hydrocarbons, in particular low volatility : en fr
  • GB465239A - Improvements in or relating to integral cold wrought tees and like fittings and methods of producing the same : en
  • US2079109A - Manufacture or treatment of products or articles made of or containing cellulose derivatives or other lacquer bases : en
  • US2079405A - Suction cleaner : en
  • DE644484C - Garbage truck with a conveyor screw, at the outlet of which there is a deflector : de en
  • FR812225A - Fastening hook for ordinary tapered hollow tiles : en fr
  • FR812321A - Self-priming volumetric pump with variable flow : en fr
  • FR812229A - Tele-printers call establishment system for long distance and transit traffic : en fr
  • GR6478B - SPECIAL COLOR FOR COLOR PAINTING. : el en
  • US2079065A - Toy track : en
  • US2079087A - Folding box : en
  • USD104370S - Design for a magneto-electric : en
  • FR812320A - Stereoscopic projections with titles or captions that appear to float in space : en fr
  • GB465230A - Improvements in electrically-operated indicators : en
  • AU158636A - Improvements in apparatus for treatment with solvents : en
  • GB465280A - Improvements in and relating to generators of steam or other vapours, with radiation and convection heating surfaces located in pressure-tight housings : en
  • GB465199A - Improvements in or relating to the manufacture of acetaldehyde by hydration of acetylene and the production of a catalyst for use in this process : en
  • GB465442A - Improvements in or relating to station indicating devices for radio apparatus : en
  • FR812337A - New electrical connector : en fr
  • GB465182A - Improvements in two-speed-change gear for power vehicles : en
  • US2079569A - Production of seams for knit goods : en
  • FR812316A - Improvements in beret knitting looms : en fr
  • GB465274A - Improvements in and relating to fasteners for garment suspenders : en
  • GB465593A - Improvements in and relating to radio frequency receiving systems : en
  • GB465137A - Improvements in and relating to electric discharge lamps : en
  • GB465294A - Improvements in swash-disc driving mechanism : en
  • GB465334A - Improvements relating to electron discharge devices : en
  • FR812332A - Mechanical apparatus of passive physical culture : en fr
  • GB465144A - Improvements in or relating to electron discharge devices : en
  • AU107396B2 - Improvements in and relating to installations for removing dust from dust-laden air, flue gases andthe like : en
  • CA365854A - Dispensing container : en fr
  • GB465358A - Improvements in or relating to pattern mechanism for knitting machines : en
  • US2079276A - Walking beam mechanism : en
  • US2079349A - Refrigerating apparatus : en
  • DE644606C - Process for the production of a storable coffee substitute product from grain : de en
  • US2079047A - Housed type of repeating drop-out fuse : en
  • US2079547A - Harvester : en
  • CA365867A - Door : en fr
  • GB465372A - Improvements in or relating to the construction of barrels, casks and like articles : en
  • GB465397A - Knife operating mechanism for shearing machines for cutting sheet metal : en
  • CA365948A - Roofing or siding strip : en fr
  • US2079238A - Method of shipping refrigerating apparatus : en
  • FR812397A - Device for measuring a component of an alternating current or an alternating voltage : en fr
  • GB465151A - Improvements in or relating to cooking stoves or ranges : en
  • AU158836A - Improvements in liquid containers : en
  • CA365933A - Bulldozer : en fr
  • US2079119A - Pump : en
  • GB465207A - Improvements relating to radial and other vertical drilling machines and the like : en
  • DE644603C - Device on sewing machines for changing the stitch length and switching the feed direction by hand : de en
  • GB465434A - Improvements in or relating to curtain runners : en
  • FR812379A - Multi-zone color filter : en fr
  • FR812371A - Metallic Azo Dyes : en fr
  • FR812311A - Method and device for making sound recordings free from background noise called silent recordings : en fr
  • DE644531C - Electric liquid heater, in particular for connection to water pipes : de en
  • US2079529A - Control mechanism for change speed gear transmissions : en
  • USD104427S - Design for an embroidered textile : en
  • CA365876A - Wheel manufacture : en fr
  • USD104376S - Design fob a photo mount card : en
  • GB465361A - Improvements in or relating to upright chamber furnaces : en
  • US2079486A - Propeller : en
  • US2079487A - Esters of dicarboxylic acids and substituted phenols : en
  • US2078961A - Theater chair : en
  • US2079183A - Automobile motor attachment : en
  • CA365799A - Gaseous electric discharge device : en fr
  • US2079415A - Process of preparing decolorized flavoring material from naturally colored vegetable substances : en
  • CA365944A - Permeable imitation leather : en fr
  • GB465216A - Improvements relating to electric switching devices : en
  • DE644621C - Elevator with automatic, optional movement of the operating points : de en
  • USD104410S - Design fob a dress ensemble : en
  • AU100867B2 - Improvements in or relating to egg grading devices : en
  • US2079535A - Shuttle for looms : en
  • US2079561A - Spark plug : en
  • DE644555C - Centrifugal drum with airtight collecting chambers for the separated material to be centrifuged : de en
  • US2079396A - Electric cream separator : en
  • DE644485C - Bunsen burner : de en
  • GB465253A - Pair of compasses : en
  • US2079378A - Charred white oak rack for aging or maturing, clarifying, coloring, and mellowing spirituous liquors, and particularly whisky : en
  • US2078934A - Internal combustion engine : en
  • US2079149A - Lifting jack and jacking system for vehicles : en
  • GB465376A - Signalling systems for automotive vehicles : en
  • US2078955A - Apparatus for drying vegetable fiber : en
  • US2079306A - Carburetor : en
  • US2079387A - Golf tee : en
  • CA365917A - Brooder : en fr
  • DE644572C - Safety capsule for a bung lock : de en
  • CA365838A - Crank shaft seal : en fr
  • GB465447A - Improvements in and relating to automatically acting copying milling machines : en
  • US2079095A - Bridge construction : en
  • US2079560A - Recuperative soaking pit furnace : en
  • CA365935A - X-ray tube : en fr
  • USD104341S - Design for a metal container : en
  • DE644519C - Warning signal system for crossings on single-track railways : de en
  • US2079565A - Machine for mixing plastic material : en
  • US2078927A - Molded fiber container for eggs : en
  • US2079236A - Marking tool : en
  • US2079304A - Lemon conditioning and rind curing system : en
  • US2079264A - Bread dummy : en
  • US2079322A - Ballast car : en
  • GB465258A - Improvements in and relating to scout, sheath or hunting knives : en
  • GB465355A - Improvements in and relating to hot-water bottles and similar containers of rubber or like elastic material : en
  • US2079093A - Dowel making machine : en
  • USD104368S - Design for a magneto-electric : en
  • GB465315A - Improved means for refreezing portable refrigerating cans containing a liquid adapted to be frozen : en
  • US2079241A - Apparatus for separating metallic mixtures : en
  • FR812205A - Process for the production of metal articles covered with fiber : en fr
  • GB465384A - Improvements in or relating to reversible internal combustion engines : en
  • FR812260A - Corset-sheath : en fr
  • FR812323A - Device for limiting projections of hydrocarbon sprayers for road surfaces : en fr
  • CA365860A - Tanning process : en fr
  • FR47422E - Accessory device for radio wave receiver apparatus : en fr
  • FR47446E - Manufacturing process of a merwinite-based refractory : en fr
  • US2079044A - Fan and fan blade : en
  • USRE20353E - Motor control system : en
  • US2079333A - Liquid treating vessel and support therefor : en
  • GB465518A - Improvements in rugs and their method of production : en
  • AU100876B2 - Box making machines : en
  • US2079023A - Quaternary acridinium compounds : en
  • GB465143A - Connecting and/or locking device : en
  • FR812283A - Apparatus for beating cream, egg white, mayonnaise and similar products : en fr
  • FR812297A - Apparatus for adjusting the efficiency of motor vehicle radiators at will : en fr
  • FI17559A - Control device for frame saws : en fi
  • USRE20346E - Motion picture projector : en
  • GB465408A - Improvements in or relating to power transmission mechanism : en
  • DE644617C - Dismountable bike : de en
  • FR812310A - Improvements to metal formwork for reinforced concrete constructions : en fr
  • US2079151A - Motor for electric razors : en
  • US2079315A - Dust collector : en
  • US2079352A - Bottle-carrying carton : en
  • DE644586C - Process for the production of hollow stone ceilings : de en
  • DK53034C - Leaf saw. : da en
  • US2079530A - Corn harvester : en
  • FR812312A - Sealing gasket for coke oven door : en fr
  • GB465407A - Improvements in tubular heat-exchange apparatus and particularly radiators for heating rooms : en
  • GB465725A - Improvements in the mounting and construction of wheels for power driven vehicles : en
  • US2079524A - Manufacture of thread : en
  • GB465477A - Improvements in and relating to vehicle actuated means for opening and/or closing doors and gates : en
  • FR47406E - Light amplifier : en fr
  • FR812293A - Red fluorescence layer : en fr
  • US2079259A - Weighing mechanism : en
  • GB465412A - Improvements in or relating to the production of synthetic resins : en
  • USRE20347E - Lcmnoitb tube : en
  • US2079478A - Concrete insert : en
  • GB465409A - Improvements in connection with swimming baths and the like : en
  • DE644508C - Offset printing plate : de en
  • FR812344A - Electric servo system for supplying arcs or other applications : en fr
  • FI17556A - Collapsible pairs of legs with legs : en fi
  • GB465272A - Improvements in washing machines : en
  • US2079019A - Process for enriching blower blast with oxygen : en
  • US2079069A - Pressure responsive device : en
  • US2079481A - Leaded phosphor-bronze welding rod : en
  • DE644460C - Relay for the simultaneous control of several contacts with high switching capacity : de en
  • DE644623C - Tamping device : de en
  • CA365913A - Throttle control device for automobiles : en fr
  • US2079217A - Auto-cyclo-giro : en
  • DE644579C - Composite grooved rail : de en
  • GB465586A - Improvements in or relating to aircraft : en
  • GB465363A - Improvements in and relating to rotary motors, pumps and the like : en
  • GB465519A - Improvements in cushion shoes : en
  • FR812333A - Apparatus intended to sharpen and maintain the blades and in particular the blades of ordinary razors called : en fr
  • DK53047C - Foam Formation Apparatus. : da en
  • CA365942A - Hydraulic cartridge : en fr
  • US2079064A - Overvoltage timer : en
  • USD104421S - Design fok a stop light signal : en
  • FR812250A - Tool used to join strapping straps : en fr
  • FR812394A - Process for the extraction by sulfuric acid of alumina contained in clays, kaolins, bauxites, etc. : en fr
  • US2079193A - Sanitary fruit pick : en
  • GB465493A - Improvements in and relating to motor vehicles : en
  • GB465224A - Improvements in or relating to a method of and means for making rubber articles : en
  • FI17553A - Sotlucka för tubulära and andra ångpannor : en fi
  • FR812287A - Improvements to shelters : en fr
  • GB465454A - Improved grain-sorting machine : en
  • GB465496A - Improvements in and relating to x-ray tubes : en
  • US2079571A - Uniflow gas engine : en
  • GB465509A - Process for the passivation of ferrous metals : en
  • GB465229A - Improvements in wiring ducts for multicellular building structures : en
  • GB465460A - Improvements in or relating to flat dipped rubber articles : en
  • GB465308A - Improvements in electric resistances : en
  • US2079379A - Coated material and method of making same : en
  • FR47415E - Control device for group of elevators : en fr
  • FI17566A - Seeder : en fi
  • GB465360A - Improvements relating to the supports of slidable seats of vehicles : en
  • GB465474A - Improvements in carburetters for internal combustion engines : en
  • US2079242A - Cashier's shield : en
  • US2079146A - Product and process for preparing same : en
  • US2079305A - Compact bag : en
  • US2079055A - Device for exhausting and sealing bellows and the like : en
  • US2079418A - Subtracting and totaling device : en
  • FR812306A - Advanced training in gearbox control on motor vehicles : en fr
  • CA365825A - Radio signalling system : en fr
  • USD104365S - Design for a ceiling lighting fixture : en
  • DE644455C - Method for connecting overhead line ropes consisting of a sheath rope and a core rope movable therein : de en
  • DK53046C - Sectional Framing Pile. : da en
  • GB465232A - Improvements in and relating to pasteurizing apparatus : en
  • GB465247A - Improvements in waste-heat water-tube steam boilers and like tubular heat-exchangers : en
  • US2079225A - Table : en
  • DE644501C - Disc roller classifying grate : de en
  • US2079247A - Viscosimeter : en
  • USD104361S - Design fob a horseshoe game device : en
  • US2079029A - Clock : en
  • DE644465C - Device for generating metal vapor light : de en
  • DE644543C - Libra : de en
  • GR6484B - SIMPLIFICATION AND PERFECTION OF THE MANUFACTURE OF A CLOSED MONOPOLY KNIFE SWITCH OF VOLUME 15-25-40 AND 60 AMP OF PRESSED BAKELITO. : el en
  • FR812349A - Saddle for bicycles or motorcycles with damped elastic suspension : en fr
  • GB465433A - Improvements in and relating to cassettes for rontgen ray photography : en
  • US2079366A - Filter : en
  • FR812262A - Multiple jet lance : en fr
  • FR812305A - Metal loading belt for cartridges : en fr
  • DE644469C - Fluid damper for machine and foundation vibrations : de en
  • GB465452A - Improvements in and relating to arc lamps : en
  • GB465277A - Process for the refining of metallic magnesium or its alloys : en
  • DE644563C - Switching relay for regulating an operating variable, especially for regulating the mains voltage : de en
  • DK53038C - Self-supporting Vehicle hull, specially designed as a body with the least possible air resistance. : da en
  • FR812353A - Improvements to message transmission devices : en fr
  • GB465375A - Improvements in and relating to interlocking electric switch plugs : en
  • US2079251A - Toy railway switch-throwing mechanism : en
  • US2079143A - Sanding machine : en
  • US2079223A - Sound motion picture system : en
  • DE644464C - Multimeter with barrier rectifiers : de en
  • DE644525C - Installation auto switch : de en
  • US2079532A - Electric lighting device : en
  • GB465270A - Improvements in or relating to grips or handles : en
  • CA365846A - Polymerised drying oil distillation : en fr
  • US2078954A - Artificial cork and method of making the same : en
  • US2078968A - Building structure : en
  • US2079284A - Retarding mechanism : en
  • USD104403S - Design for a casket bier or similar : en
  • US2079140A - Formation tester : en
  • US2078967A - Tap clamp : en
  • US2079067A - Heat exchanging apparatus : en
  • US2079452A - Cleaning device : en
  • US2079520A - Safety cigarette holder : en
  • US2078974A - Modulating system : en
  • US2078928A - Stylus arm switch : en
  • US2079136A - Hockey game board : en
  • US2079286A - Safety switch : en
  • AU349836A - Improvements in or relating to egg grading devices : en
  • AU100844B2 - Improvements relating tothe lining of pipes andthe like with cementitious material : en
  • CA365852A - Dispensing container : en fr
  • US2079042A - Machine for the electric welding of the side-members of vehicle frames : en
  • US2079111A - Apparatus for treating molten materials : en
  • AU333436A - Self-setting animal traps : en
  • US2078930A - Motor vehicle : en
  • CA365803A - Discharge lamp starting and regulating apparatus : en fr
  • CA365890A - Regulator : en fr
  • GB465333A - Improvements in or relating to radio-receiving systems : en
  • GB465391A - Improvements in engines : en
  • US2079300A - Printing press for printing on reels and similar rotatory bodies : en
  • USD104425S - Design fob a locomotive : en
  • CA365819A - Substituted betaine : en fr
  • DE644449C - Printing machine for printing cylindrical workpieces : de en
  • DE644348C - Arrangement for the exchange of energy between an alternating and a direct current network by means of grid-controlled discharge vessels : de en
  • DE644457C - Electric rotary switch : de en
  • FR812380A - System for installing centrally controlled synchronous clocks, in particular ship synchronous clocks : en fr
  • DK53025C - Burner for Combustion of Liquid, Powdered or Colloidal Fuel. : da en
  • FR812281A - Porous, adherent dressing article : en fr
  • GB465135A - Improved electric discharge lamps and method of making same : en
  • GR6481B - BUCKLE CONNECTION ACCESSORY AFTER BELTS. : el en
  • US2079428A - Kerf-cutting machine : en
  • USD104360S - Design fob a meat tenderer : en
  • CA365850A - Dispensing container : en fr
  • CA365864A - Ink stand : en fr
  • AU453836A - Improvements inthe separation of fine particles from gases : en
  • CA365872A - Cigarette container : en fr
  • DE644434C - Separating centrifugal separator for separating solid suspended matter from liquids : de en
  • FR47412E - Process for transforming heat energy into kinetic or potential energy : en fr
  • FR812299A - Arrangement for adjusting the resonant frequency of an electric oscillating circuit : en fr
  • FR812276A - Railway train, in particular light and high speed railcar train : en fr
  • GB465367A - Improvements in or relating to milling machines for copying and reproducing : en
  • US2079397A - Apparatus for regulating the temperature of fluids : en
  • US2079499A - Monoazo dyestuffs : en
  • DE644474C - Adjustable scraper, especially for paper machines : de en
  • CA365798A - Electric discharge apparatus : en fr
  • CA365842A - Railway vehicle coupler device : en fr
  • FI17591A - Sewer cleaner : en fi
  • GB465594A - Improvements in electric resistance alloys : en
  • US2079159A - Process for the conversion of petroleum oil : en
  • CA365821A - Locomotive power reverse gear mechanism : en fr
  • FR812231A - Control device for calculating machines with several meters : en fr
  • GB465473A - Improvements relating to liquid pressure operating systems : en
  • GB465139A - Improvements in infant underclothing commonly called "barras" or "skips," also applicable to like adult wearing apparel : en
  • US2079215A - Raker-tooth gauge : en
  • FR812236A - Shut-off device functioning as a safety device in the event of a lack of pressure : en fr
  • GB465310A - Manufacture of polynuclear unsaturated cyclic polyketones : en
  • CA365901A - Combination shrimp cleaner and culinary implement : en fr
  • US2079531A - Auxiliary moldboard : en
  • US2079252A - Electrically controlled power system : en
  • USD104424S - Design for a control device for : en
  • USD104420S - Design for a dress : en
  • DE644429C - Target device : de en
  • DE644443C - Flat belt with flexible insert : de en
  • FR812222A - Cigarette Making Machine Improvements : en fr
  • IE13983L - Dental inserts : en
  • AU472036A - Method ofthe production of pregnendiones : en
  • US2078944A - Mining machine : en
  • US2079390A - Work holding and safety device for paper cutting machines : en
  • US2078929A - Convertible baby carriage and stroller : en
  • DK53031C - Kettle. : da en
  • US2079485A - Protective arrangement for electrical instruments : en
  • DK53026C - Oven for the Production of Gas and Coke. : da en
  • FR812384A - Converter device for treatment of gases or mixtures of gases and vapors : en fr
  • GB465278A - Improvements in retractable landing gear and the like for aircraft : en
  • US2079072A - Music stand : en
  • US2079557A - Apparatus for producing carbonblack : en
  • US2079262A - Apparatus for communication systems : en
  • US2079328A - Package and method of forming the same : en
  • US2079543A - Continuous process of producing carbon bisulphide : en
  • US2079287A - Sprayer for printed sheets : en
  • FR47430E - Belt shells : en fr
  • FR47413E - Improvements to internal combustion engines : en fr
  • GB465513A - Manufacture of amino-carboxylic acids, their salts and functional derivatives : en
  • FR812381A - Trap : en fr
  • FR47449E - Assembly device for tubes used as elements of metal constructions : en fr
  • FR812351A - Process for printing images on any smooth or porous surfaces : en fr
  • GB465257A - A device for the introduction of material to be rolled between the rolls of a rolling mill : en
  • GB465173A - Improvements in or relating to tools for applying binders to packages having curved peripheral surfaces : en
  • GB465424A - Clothes wringer : en
  • GB465306A - Improvements in or relating to reciprocating pumps : en
  • US2079544A - Loom : en
  • DE644520C - Procedures for increasing performance : de en
  • FR812329A - Gas mask for working horses : en fr
  • DK53044C - Marking lighthouse, especially to Airports. : da en
  • FR47416E - Improvements to road paving spreaders-distributors : en fr
  • GB465175A - Improvements in or relating to folding chairs, seats or the like : en
  • DE644622C - Sand drying oven : de en
  • FR812288A - Device against hospital contamination : en fr
  • GB465514A - Improvements relating to high voltage generators for particles precipitating plant : en
  • CA365869A - Lubricating pump : en fr
  • GB465510A - Improvements in high-pressure and high temperature lubricants and methods of lubrication : en
  • US2079024A - Map display mechanism : en
  • US2079479A - Welding rod and the like : en
  • US2079517A - Method of sealing-off porous formations in wells : en
  • DE644405C - Fuse, in particular high-voltage fuse, with at least two fusible conductors that melt one after the other : de en
  • FI17583A - A method for exploiting the deviation of the indicating device of compasses and other measuring instruments for obtaining an adjustment corresponding to the deviation, and a device for performing this method for the automatic control of vehicles : en fi
  • CA365908A - Lensed lighting glass tubing : en fr
  • GB465322A - Improvements in or relating to electric cables and the manufacture thereof : en
  • FR812219A - Process for hydrogenating lignite under pressure : en fr
  • US2078995A - Folding receptacle : en
  • US2079461A - Building construction : en
  • DE644450C - Pull-through furnace for tape or wire-shaped goods : de en
  • DE644570C - Fast running gear pump : de en
  • GB465323A - Improved sintered hard metal alloys : en
  • GB465108A - Improvements in or relating to television apparatus : en
  • FI17572A - Freight forwarding for frosting with slingshots and slings for slingshots : en fi
  • US2079512A - Remedy for regulating the degree of acidity of the gastric juice : en
  • CA365939A - Weed eradicator : en fr
  • FR812244A - Cooling system, in particular for cooling and aeration of beer wort : en fr
  • DE644420C - Device for the mutual blocking of the film advance and the shutter release on roll film cameras : de en
  • US2079086A - Mild weather control : en
  • FR812286A - Physical and chemical washing and preparation devices : en fr
  • FR812338A - Improvement provided in the realization of switches and electrical switches : en fr
  • AU107395B2 - Improvements in or relating to looseleaf books, indexes andthe like : en
  • CA365920A - Game device : en fr
  • CA365826A - Electrical wave transmission system : en fr
  • US2079221A - Discharge for grinding mills : en
  • US2079105A - Explosive : en
  • US2079550A - Toy : en
  • CA365877A - Rubber mix : en fr
  • US2079483A - Welding rod : en
  • DE644538C - Method and mold for the production of hollow glass bodies with threads : de en
  • CA365900A - Ready-to-solder wire : en fr
  • US2079092A - Method and apparatus for starting motors : en
  • CA365822A - Suction sweeper : en fr
  • US2079057A - Thermionic cathode : en
  • US2079434A - Accounting machine : en
  • US2078937A - Optical system method and apparatus : en
  • US2079559A - Glassware lehr construction : en
  • DE644515C - Power plant consisting of an internal combustion engine and a steam engine, in particular for rail vehicles : de en
  • FR812315A - House football game : en fr
  • US2079266A - Gun sight : en
  • USD104412S - Design for a lamp : en
  • US2078925A - Process and apparatus for deodorizing gases : en
  • CA365931A - Hydraulic duplicating machine : en fr
  • US2079232A - Convertible automobile body : en
  • US2079447A - Magneto : en
  • US2078965A - Antirail creeper : en
  • DE1406400U - : de en
  • DE644497C - Pricking device for sewing machines : de en
  • GB465413A - Process for the production of valuable hydrocarbon products from distillable carbonaceous materials by treatment with hydrogenating gases : en
  • CA365863A - Casket table caster for hearses : en fr
  • AU100870B2 - Improvements in apparatus for treatment with solvents : en
  • AU78136A - An improved means for facing with desired colours the surface of bricks, building blocks, tiles and like moulded articles : en
  • US2078969A - House foundation : en
  • US2079567A - Fracture reducing table : en
  • CA365891A - Electrical controlling system : en fr
  • US2079010A - Sewing kit : en
  • US2079493A - Attachment for sewing machines : en
  • US2079181A - Machine for reaming and beveling pipe : en
  • US2079299A - Sheave block : en
  • CA365815A - Wheel sliding protector device : en fr
  • FR812215A - Adjustment device for the Leonardo system controls, in particular for the extraction machines : en fr
  • GB465150A - Improvements in or relating to cooking stoves or ranges : en
  • US2079343A - Process for the production of molded articles by pressing : en
  • US2079429A - Device for interpreting punched cards : en
  • US2079272A - Mixing machine : en
  • US2079506A - Earth pulverizer : en
  • CA365929A - Dispensing device : en fr
  • DE644377C - Press form for briquetting or tabletting powdery or fine-grain substances : de en
  • GB465371A - Cylinder head gaskets for internal combustion engines : en
  • FI17543A - Method of drying the washing when using a centrifugal centrifuge and the centrifuge used for this purpose : en fi
  • GB465382A - Improvements in or relating to sealing devices for rotary kilns, driers and the like : en
  • DE644005C - Device for preventing harmful ice formation in the intake system of internal combustion engines : de en
  • DE644589C - Iron-nickel alloy with high initial permeability and method for its treatment : de en
  • DE644472C - Suction roll for paper machines : de en
  • US2079085A - Electron tube : en
  • GB465138A - The manufacture of water-insoluble azodyestuffs and printing preparations : en
  • GB465291A - Improvements in the manufacture and production of organic gold, silver and bismuth compounds : en
  • US2079370A - Display : en
  • DE644568C - Copy milling machine : de en
  • GB465276A - Improvements in or relating to valve amplifying circuits for television and like purposes : en
  • US2079545A - Bottle seal : en
  • FI17548A - Anordning vid vertikalrörångpannor : en fi
  • GB465145A - Improvements in or relating to the pin-coupled members of dredging, elevating, conveying and like apparatus : en
  • GB465515A - Improvements in wireless receivers : en
  • GB465465A - Improvements in or relating to glass bevelling machines : en
  • US2079414A - Process for producing alcohols from esters of nonaromatic carboxylic acids : en
  • GB465236A - Improvements in pneumatically actuated fuel injection pumps for internal combustion engines : en
  • GB465365A - Silencer for internal combustion engines : en
  • AU157136A - Improved device for testing sparkplugs and ignition circuits : en
  • FI17547A - Förfaringssätt för framställning av finfördelade metallföreningar : en fi
  • GB465490A - Improvements in or relating to apparatus for cooling or heating beer or like beverages : en
  • GB465488A - Improvements in or relating to the purification of air and gases : en
  • FI17557A - Clothes brush : en fi
  • FR812388A - Electrolytic capacitor : en fr
  • FR47404E - Tilting plows improvements : en fr
  • FR812230A - Sofa : en fr
  • GB465507A - Feeding process for combustion motors by fuel injection in comburent partially pre-carburetted : en
  • DE644566C - Ignition wire and ignition pill holder for catalytic lighters : de en
  • DE644459C - Electrical switch for textile machines with contact spring sets that can be reversed by the machine : de en
  • CA365832A - Lubricating oil : en fr
  • US2079360A - Drive mechanism for shaker conveyers : en
  • US2079511A - Process for the concentration of acetic acid : en
  • US2079174A - Shunt device : en
  • US2079393A - Core structure : en
  • USD104415S - Design fob a textile fabric : en
  • CA365892A - Time schedule control system : en fr
  • GB465432A - Improvements in or relating to radio and like transmitters : en
  • GB465472A - Improvements in the manufacture of electric cables : en
  • US2079401A - Handbag : en
  • FR812291A - Forced circulation boiler : en fr
  • AU100859B2 - Method ofthe production of pregnendiones : en
  • GB465445A - Improvements in and relating to means for driving a turbine rotor at low speeds : en
  • GR6479B - ROTARY SIMPLE OR DOUBLE ENERGY PRESSURE COMBINING ENTERNOUS SCREW AND COMMON TOYOTO. : el en
  • FR812396A - Further training in internal combustion engines : en fr
  • GB465521A - Improvements in or relating to the manufacture or treatment of textile materials : en
  • GB465170A - Improvements in or relating to cushions or back supports for attachment to seat backs : en
  • US2079234A - Electric connecter and receptacle therefor : en
  • FR812214A - Device for protecting hydraulic power plants against damage in the event of failure of system components used to channel water : en fr
  • FR812290A - Process for preparing hydrocarbons and their derivatives from mixtures of hydrogen and carbon oxides : en fr
  • DE644477C - Suspension of independently sprung wheels from motor vehicles : de en
  • US2079537A - Photoelectric sound apparatus : en
  • GB465781A - Improvements relating to dry gas meters : en
  • US2079135A - Stoker motor control : en
  • DE644550C - Interchangeable pencil with lead carriers that can be slid individually in guide slots in the sleeve : de en
  • DE635448C - Letter casting machine with a casting mold that adjusts itself as a function of the die width : de en
  • DE644544C - Eyeglass frame : de en
  • FR812292A - Alcohols substituted with halogens and process for preparing these alcohols : en fr
  • US2078938A - Heat exchange apparatus : en
  • FR47425E - Fire extinguisher igniter : en fr
  • IE14580L - Radio receivers : en
  • DE635413C - Arrangement for synchronously controlled cinema recording devices, in particular cinema theodolites : de en
  • US2078987A - Traveling sprinkler : en
  • FR812386A - Jaw assembly frame : en fr
  • US2079176A - Portable collapsible baby's chair : en
  • US2079356A - Apparatus for erasing : en
  • FR812373A - Indigoids dyes : en fr
  • GB465261A - Improvements in and relating to inlet valves for internal combustion engines : en
  • GB465459A - Improvements in motor fuels : en
  • DE644524C - Package switches with switching chambers formed by insulating washers that are held together by bolts and thickened at the edge : de en
  • DE644601C - Socket pipe connection with socket-like sealing body : de en
  • FR812325A - Improvements to automatic steam traps for the evacuation of condensed water in the steam pipes : en fr
  • GB465275A - Improvements in or relating to the stabilization of solutions of per compounds : en
  • US2079028A - Door hanger : en
  • FR812232A - Fermentation device for self-purification and transformation into fertilizer of all plant, animal and similar wastes : en fr
  • FR812265A - Automatic loyalty control device in a receiving station : en fr
  • GB465225A - Improvements in or relating to light projectors particularly, for motor vehicle head lamps : en
  • GB465501A - Improvements in or relating to dental equipment stands : en
  • US2079083A - Fluid meter : en
  • IE14090L - Briquettes : en
  • US2079008A - Repeating candle : en
  • US2079582A - Respirator facepiece : en
  • GB465296A - Improvements in or relating to tin-openers : en
  • US2079062A - Sewing machine : en
  • GB465231A - Improvements in and relating to barrel outlet cocks : en
  • GB465406A - Improvements in and relating to apparatus for indicating or recording measurements : en
  • US2079235A - Antiskid device : en
  • US2079043A - Jewelry setting perfume holder : en
  • US2079585A - Method and apparatus for testing tires : en
  • US2078956A - Gas turbine system : en
  • US2079199A - Typographical machine : en
  • US2079285A - Brush holder : en
  • US2079074A - Wash-wringer : en
  • DE644433C - Device for locking and loading containers : de en
  • FR47419E - Improvements to gasifiers : en fr
  • FR812347A - Printing process using flexible stencils and printing machines using this process : en fr
  • US2079464A - Hyperbolic scale rule : en
  • US2079509A - Combination fishing lure : en
  • DK53030C - Line games for fishing lines. : da en
  • GB465171A - Improvements in or relating to tables and other surfaces having legs or equivalent supports : en
  • US2079384A - Chain link : en
  • FR47434E - Improvements to metal constructions : en fr
  • US2079073A - Disappearing awning arms : en
  • US2078957A - Gas turbine apparatus : en
  • US2078975A - Sun stall : en
  • US2079303A - Advertising device : en
  • US2079409A - Vacuum-operated brake : en
  • US2079443A - Process of treating oil : en
  • DE644582C - Method for transferring a recipient from one pump unit to another locally separated pump unit : de en
  • CA365858A - Pressure actuated valve : en fr
  • US2079070A - Gauge for determining camber, caster, and kingpin inclination of automobile wheels : en
  • US2079459A - Connection for burial case handles or the like : en
  • FR812253A - Improvements to antenna systems : en fr
  • US2079325A - Process for the preparation of lactones : en
  • US2079574A - Air conditioning apparatus : en
  • DE644481C - Tubeless air pump : de en
  • US2079470A - Method of making imbibition films : en
  • USD104422S - Design fok a ring or similar article : en
  • CA365857A - Oil testing device : en fr
  • CA365845A - Alkaline earth metal preparation : en fr
  • GB465243A - Improvements in and relating to coin-freed vending machines : en
  • DE630654C - Electric cable, in particular pressure cable : de en
  • US2079134A - Oscillating radio receiver : en
  • US2079324A - Method of producing fertilizers : en
  • DE644509C - Device for turning over stacks of paper sheets : de en
  • US2078999A - Stapling machine : en
  • US2079267A - Curtain rod : en
  • CA365851A - Dispensing container : en fr
  • DE644580C - Isolating switch with arc extinguishing device : de en
  • FR812326A - Self-propelled ferry door with footbridges for the passage of rivers : en fr
  • GB465494A - Improvements in taps or valves : en
  • US2079237A - Safety shoe : en
  • US2079295A - Liquid dispensing apparatus : en
  • US2079014A - Engine starting device : en
  • USRE20350E - pf auser : en
  • CA365950A - Animal food processing machine : en fr
  • DE644479C - Support leaf spring, especially for motor vehicles : de en
  • CA365786A - Carbonaceous agglomerate manufacture : en fr
  • CA365880A - Leaded phosphor-bronze welding rod : en fr
  • US2079131A - Adjustable holder for lipsticks and the like : en
  • AU100858B2 - Improvements inthe separation of fine particles from gases : en
  • US2079446A - Over-modulation protective device : en
  • US2078984A - Package dispensing apparatus : en
  • US2079467A - Process for producing metallic packing : en
  • FR812309A - Improvements to metal vapor discharge lamps or tubes and in particular to mercury vapor lamps used for the production of ultraviolet radiation : en fr
  • FR812372A - New azo dyes : en fr
  • DE644562C - Circuit for automatic starting and regenerative braking of DC rail motors : de en
  • US2078921A - Coating composition : en
  • CA365868A - Concrete mixer discharge : en fr
  • US2079114A - Clamping ring for receptacle covers : en
  • AU100877B2 - Self-setting animal traps : en
  • FR812369A - Improvements in nitrile preparation processes : en fr
  • GB465221A - Improvements in and connected with superheaters for steam generators : en
  • US2078992A - Method and apparatus for dewaxing oils : en
  • US2079280A - Continuously conditioning tumbler : en
  • CA365816A - Wheel anti-sliding device : en fr
  • CA365841A - Grinding mill end liner : en fr
  • DE644483C - Compound gear as reversing and change gear : de en
  • US2079484A - Welding rod and the like : en
  • AU100843B2 - Improvements in chimney and / or ventilating cowls : en
  • US2079049A - Bottle tap : en
  • US2079521A - Necktie holder : en
  • USD104357S - Design for a knitted fabric : en
  • GB465283A - New or improved means for the relief of ptosis : en
  • GB465421A - Improvements in or relating to processes for the manufacture of magnesium of alloys thereof : en
  • DE644534C - Control device for resistance welding machines : de en
  • GB465237A - Improvements in and relating to the impregnation of windings of electric machines : en
  • DE644604C - Motor drive : de en
  • GB465393A - Improvements in or relating to brakes for bicycles : en
  • GB465307A - Improvements in or relating to lubricating apparatus : en
  • US2079050A - Machine with swash ring drive : en
  • US2079518A - Method of supporting pipe in well holes : en
  • US2078994A - Demodulator : en
  • DE644594C - Punched card for statistical purposes : de en
  • US2079454A - Lighter : en
  • AU100880B2 - Improvements in or relating to translating devices for translating electrical variations into light variations : en
  • USD104423S - Design for a coffee mill casing : en
  • US2079417A - Rock drill hood : en
  • CA365804A - Discharge lamp controlling apparatus : en fr
  • AU160036A - Improvements in or relating to translating devices for translating electrical variations into light variations : en
  • US2079514A - Method for treating sea-ooze : en
  • GB465279A - Improvements in knickers, pants and similar undergarments : en
  • US2078979A - Magnetic control apparatus for musical instruments : en
  • US2079245A - Safety razor : en
  • US2079275A - Oil-cooling radiator : en
  • US2079449A - Well drilling rig attachment : en
  • FR812342A - Product intended to destroy rodents, such as rats, mice : en fr
  • US2079292A - Closure for collapsible paper stock barrels and method of forming the same : en
  • US2079359A - Process and apparatus for desulphurization and conversion of oils of different characteristics into lower boiling point hydrocarbon products : en
  • US2079471A - Traction wheel : en
  • US2079128A - Facial appliance : en
  • US2079348A - Valve : en
  • GB465133A - Improvements in or relating to guards for the contacts of electromagnetic relays such as are used in telephone systems : en
  • US2079081A - Electrolytic apparatus : en
  • US2079421A - Vibratory synchronous electric motor : en
  • US2079453A - Heating or cooling system : en
  • US2079108A - Textile process and product : en
  • CA365924A - Abrasive cleaner dispenser : en fr
  • DE644490C - Switch with arc extinguishing by compressed gas : de en
  • DE644546C - Press mold for the production of boxes, suitcases or the like, in particular saws, from pulp : de en
  • AU100863B2 - Improvements in and relating to steam and hotwater boilers : en
  • DE644549C - Device for the production of shaping wire drawing dies : de en
  • GB465176A - Improvements relating to automatic volume control in radio receivers : en
  • US2079066A - Process for the manufacture of chromium ore containing bricks : en
  • US2079205A - Apparatus and method for determining field strength : en
  • US2079457A - Device for taking blood pressure : en
  • US2079077A - Method of producing nipples : en
  • US2079096A - Chin molder : en
  • US2079469A - Applicator device : en
  • US2079362A - Relay tube : en
  • USD104384S - Design for a combination perfume : en
  • US2079231A - Condenser construction : en
  • GB465451A - Ferrule applying tool : en
  • GB465495A - Improvements in and relating to x-ray tubes : en
  • GB465317A - Improvements in and relating to radiators for heating buildings : en
  • DE644488C - Cooling system : de en
  • DE644451C - Mobile spreading device for granular or powdery substances, especially for road construction : de en
  • US2079255A - Coin and ticket receptacle : en
  • CA365888A - Fuel injection pump : en fr
  • GB465481A - Improvements in and relating to gaseous or vapour electric discharge lamps : en
  • DE642950C - Pest control : de en
  • US2079563A - Method and apparatus for coating slide fasteners : en
  • US2079572A - Method of and apparatus for recording sound on the edge of film : en
  • US2079063A - Liquid flow control : en
  • US2078963A - Process for refining crude naphthalene : en
  • DE644419C - Connection for concrete pipelines with core pipe : de en
  • US2079162A - Safetypin : en
  • US2079314A - Spring suspension for auto vehicles : en
  • DE644615C - Device for identifying motor vehicles after collisions : de en
  • DE644584C - Process for the preparation of 1, 4-Dioxalkylaminoanthraquinones : de en
  • US2079413A - Vacuum cleaner bag : en
  • AU422336A - Improved process forthe production of wool felt capelines, andthe product thereof : en
  • CA365871A - Dough sheeter and laminating machine : en fr
  • US2078978A - Method of obtaining hormone-like ketonic substances : en
  • US2079099A - Lip shield : en
  • US2079424A - Method of recovering acid from acid sludges : en
  • GB465429A - Improvements in and relating to vertical retort furnaces : en
  • AU100875B2 - Improvements in or relating to heat transfer systems : en
  • CA365934A - Electric hot plate : en fr
  • AU100851B2 - Detachable polyphase watthour meters : en
  • US2078922A - Synthesis of higher amines : en
  • CA365817A - Metal shaping process and apparatus : en fr
  • US2079177A - Container of transparent cellulose film : en
  • US2079336A - Shortening compound and processes of preparing the same : en
  • USD104382S - Design for an automobile antenna : en
  • US2079375A - Pump : en
  • DE643794C - Process for the production of pressed tobacco : de en
  • FR47435E - Process for preparing a weldable artificial material : en fr
  • CA365784A - Frozen confections manufacture : en fr
  • US2079094A - Apparatus for opening staple fibers : en
  • US2079195A - Combination valve and choke : en
  • US2079248A - Ultra high frequency magnetron discharge tube circuit : en
  • US2079277A - Form of spool for textile yarns : en
  • USRE20349E - Treatment of metals bt electro : en
  • CA365923A - Top : en fr
  • DE644510C - Carbon copy device with several paper webs arranged one above the other and movable by conveyor rollers : de en
  • FR812357A - Thermostatic regulator allowing the instantaneous interruption of the flow of a fluid, electric, liquid or gaseous and its abrupt re-establishment at the desired temperature degrees : en fr
  • US2079013A - Typewriting machine : en
  • USD104380S - Design for a rack for beer-foam : en
  • US2079127A - Process for removal of sulphur from acetic anhydride : en
  • US2079444A - Operating point control for thermionic devices : en
  • CA365828A - Indicator : en fr
  • CA365898A - Detachable terminal plate : en fr
  • USD104419S - Design for a carpet sweeper : en
  • USD104392S - Design for a wall pocket : en
  • AU185636A - Improvement in food containers and method of preparing thesame : en
  • DE644619C - Process for the uniform filling of the molds of briquette presses : de en
  • US2079335A - Fish lure : en
  • GB465381A - An improved method and appliance for cold pilgering pipes : en
  • FI17558A - Plaster angle support : en fi
  • FI17545A - Anordning vid yeast for loess blad or dirty : en fi
  • FR812208A - System of load distribution between several machines : en fr
  • FR812319A - Printing process : en fr
  • AU153836A - A process forthe manufacture of magnesium sulphate and ammonium chloride : en
  • US2079132A - Bag or sack holder : en
  • CA365785A - Buffing and draft gear : en fr
  • CA365895A - Suction operated fan : en fr
  • DE644275C - Process for the preparation of higher molecular sulfides : de en
  • FR47424E - Improvements to transmission control devices actuated by servo-motors : en fr
  • GB465147A - Improvements in or relating to television or like systems : en
  • GB465448A - Apparatus for playing table-football : en
  • GB465449A - Oil burner : en
  • AU234236A - Improvements in circular looms : en
  • US2078972A - Garter waist : en
  • US2079261A - Means for gripping golf clubs and other hand gripped devices : en
  • FI17587A - The workmanship is designed to be mounted on a side-by-side form, which can be used : en fi
  • GB465218A - Improvements in feeding devices for mixing apparatus : en
  • GB465298A - Manufacture of azo-dyestuffs : en
  • DE644422C - Parachute : de en
  • AU100866B2 - An improved coupling for hose and like piping : en
  • FR812213A - Centrifugal spinner with a drum fitted with cells at its periphery : en fr
  • US2079451A - Computing and registering device : en
  • US2079313A - Method for making alkali-cellulose and products therefrom : en
  • US2079368A - Sprinkler system : en
  • CA365837A - Asymmetric arseno compound : en fr
  • DE644595C - Mechanical control device for total printing on punched card tabulating machines : de en
  • GB465497A - A process and apparatus for the decarburisation of iron and alloys thereof : en
  • CA365879A - Welding rod : en fr
  • USD104388S - Design for a dress : en
  • DE644552C - Device for loading and unloading as well as lifting of drafting system top rollers on needle bars o. : de en
  • FR812328A - Bar or rod shaped electric heater : en fr
  • GB465502A - Improvements in or relating to electrical conductors : en
  • FR812240A - Method and Tool for Flush Head Riveting : en fr
  • CA365802A - Gaseous electric discharge device : en fr
  • US2079037A - Apparatus for treating materials by salt quenching or annealing baths or galvanic baths : en
  • DE644440C - Zinc alloy : de en
  • FI17568A - Anordning fövbrakning av kylvattentemperaturen i förbränningsmotorer : en fi
  • FR812254A - Improvements to foot cushions and other medical cushions : en fr
  • FR812202A - Formal improvements for stockings : en fr
  • US2079290A - Wheel-suspension device for automobiles : en
  • FR812247A - Photosculpture enhancements : en fr
  • FR812345A - Control device for fluid flow control devices : en fr
  • AU156836A - Device on cyclonapparatus for separating solid particles from gases : en
  • FR812304A - Polyazo dyes and their production process : en fr
  • CA365918A - Type spacing calculating apparatus : en fr
  • CA365855A - Dispensing container : en fr
  • GB465417A - Improvements in and relating to the construction of houses and the like : en
  • GB465337A - Improvements in or relating to gasfilled electric discharge tubes : en
  • FR812336A - Multiple thermometer : en fr
  • CA365865A - Milk refrigerating cabinet : en fr
  • GB465362A - Mechanical stoking of furnaces : en
  • GB465178A - Improvements in or relating to cut-out valves or cocks : en
  • US2079033A - Ironing device : en
  • US2079165A - Control system : en
  • GB465267A - Improvements in or relating to shoe upper conforming machines : en
  • GB465311A - Method of manufacturing electrical insulating materials : en
  • GB465388A - Twister spool or bobbin : en
  • GB465248A - Improvements in or relating to roller mills for pulverulent and like materials : en
  • DK53024C - Electrical Resistance with Negative Temperature Coefficient. : da en
  • DK53042C - Insert lock with barrier for Fallen. : da en
  • FR812207A - Process for treating clays and other materials for use as water purifying agents : en fr
  • GB465352A - Improvements in or relating to coking apparatus : en
  • USD104367S - Design fob a ceiling lighting fixture : en
  • DE644529C - Vacuum discharge apparatus with metal vessel, in particular mercury vapor rectifier : de en
  • GB465331A - Manufacture of new esters of polynuclear cyclic oxyketones : en
  • US2079576A - Ventilator : en
  • FR812354A - Process for the preparation of androsterones and androstanediols : en fr
  • FR812322A - Improvements to glasses : en fr
  • GB465290A - Improvements in gas fires : en
  • USD104418S - Design for a carpet sweeper shell : en
  • US2079002A - Holder for lipsticks and similar articles : en
  • US2079079A - Hair waving device : en
  • US2079271A - Tin opener : en
  • GB465523A - Improvements in methods of jointing, and of effecting repairs to, electric cables : en
  • FR812282A - Ribbed warp knitting or the like for producing atlas and plait interweaving knits or the like : en fr
  • US2079031A - Building construction : en
  • FR812275A - Finger and clutch protection device, for presses, punching machines and similar machines : en fr
  • GB465427A - Improvements in and relating to vertical distilling retorts : en
  • DE644573C - Detachable rotating device for crankshafts of piston engines : de en
  • US2078958A - Gas turbine system : en
  • AU71236A - A mechanically operated percussion tool : en
  • GB465181A - Improvements in platen machines for cutting or creasing cardboard : en
  • IE14349L - Sealing electrical conductors through quartz envelopes : en
  • US2078945A - Catalytic materials and process of manufacture : en
  • US2079462A - Fuse plug : en
  • US2079515A - Transcribing apparatus : en
  • US2079249A - Farm implement : en
  • US2079179A - Pipeworking machine : en
  • FR47410E - Lamp associated directly with a battery : en fr
  • GB465455A - Improved device for disintegrating tobacco leaves : en
  • GR6476B - ORIGINAL VEGETABLE DOUGH AND VEGETABLE DOUGH ALSO. : el en
  • DE644461C - Monitoring device for remote-controlled motorized and, alternatively, manually operated switches : de en
  • CA365793A - Pertused metal sheet : en fr
  • CA365833A - Protective element for oils, fats and waxes : en fr
  • GB465491A - Improvements in and relating to systems of step-by-step type-printing telegraphy : en
  • US2079442A - Manually controlled sorting machine : en
  • US2079155A - Bowl mill : en
  • GR6480B - ANTIFYCENTRIC SPEARS. : el en
  • USD104343S - Design for a bowl or similar article : en
  • DE606168C - Rotary kiln : de en
  • DE644576C - Die setting and line casting machine : de en
  • AU100842B2 - A process forthe manufacture of magnesium sulphate and ammonium chloride : en
  • GB465297A - Improvements in or relating to kerbs for roads : en
  • GB465724A - Resilient pipe joints : en
  • FR47436E - Method of coupling pipe and valve fittings by bayonet system : en fr
  • GB465387A - Spool or bobbin having means for fastening a yarn end : en
  • GB465241A - An improved coupling for hose and like piping : en
  • CA365791A - Moulded article manufacture : en fr
  • DE644435C - Dewatering machine : de en
  • US2079307A - Poultry scalding machine : en
  • US2079549A - Liquid cooling apparatus : en
  • GB465142A - Improvements in or relating to apparatus for the distillation of carbonaceous material : en
  • AU180637A - Improvements in and relating to installations for removing dust from dust-laden air, flue gases andthe like : en
  • DE644613C - Braking device for cars, trams, etc. like : de en
  • US2079197A - Accuracy regulator : en
  • US2079330A - Knock-down fruit crate : en
  • GB465349A - Improvements in or relating to circular knitting machines, articles and fabrics made thereon and the method of knitting the same : en
  • FR47428E - Mower motorcycle : en fr
  • US2079090A - Camera bearing in apparatus for photogrammetrically plotting oblique photographs taken from aircraft : en
  • US2079196A - Typographical composing machine : en
  • US2079433A - Core covering machine : en
  • US2079270A - Leather flexing machine : en
  • DE644502C - Process for the preparation and extraction of in fluessen u. Like. Floating or floating precious metal particles u. like : de en
  • GB465223A - Improvements in or relating to steam boilers and superheaters : en
  • GB465293A - Improvements in or relating to tobacco manipulating machines : en
  • US2079118A - Combined turbine and steam generator : en
  • USD104417S - Design fob lace : en
  • FR812370A - Support devices for vacuum cleaning devices : en fr
  • FI17588A - Anordning vid pressar framställning av Tegel : en fi
  • FR812359A - Double chamfer plug : en fr
  • FR812212A - Safety device for machine exposed to vibrations : en fr
  • FI17578A - Förfaringssätt för framställning av kopiepapper : en fi
  • FR47431E - Mechanical pencil with several interchangeable leads : en fr
  • GB465353A - Improvements in or relating to relay switching arrangements for telephone or like transmission systems : en
  • CA365810A - Motor vehicle brake : en fr
  • CA365830A - Television system : en fr
  • FR812221A - Irreversible water or mixed (water and grain) dispensers for carrier pigeon baskets and dovecotes : en fr
  • GB465222A - Improvements in fluid mixing cocks : en
  • FR812298A - Improvements to sieves with a substantially circular cross section, in particular for centrifugal dryers and similar devices : en fr
  • GB465446A - Improvements in or relating to lathes : en
  • US2079141A - Tobacco pouch : en
  • US2079188A - Container : en
  • US2079191A - Heating apparatus and method : en
  • US2079553A - Power press : en
  • FI17552A - Anordning for the regulation of the drag and the opening for a secure gaser : en fi
  • GB465254A - Improvement in settees convertible into beds : en
  • GB465303A - Steering gear for endless track excavators and the like : en
  • GB465206A - Improvements relating to electric measuring instruments : en
  • DE644553C - Ski binding : de en
  • FR47423E - Process for making krypton and xenon from atmospheric air : en fr
  • FR47443E - Adhesive materials and compositions containing them : en fr
  • FR812294A - Pressure regulating device in rotary intaglio printing machines : en fr
  • FR47420E - Hub for cycle and motorcycle wheels : en fr
  • DE644592C - Method for determining the density of a particle suspension using a floating level (an araeometer) and floating level to determine the density : de en
  • FR812263A - Elastic suspension for motor vehicles and others : en fr
  • GB465359A - Improvements in and relating to the construction of roadways and the like : en
  • US2079167A - Sash lock and ventilating stop : en
  • FR812235A - Cardboard container with internal filters for brewing coffee or other drinks, intended for one-time use : en fr
  • GB465511A - Electric pocket lamps : en
  • GR6482B - MUSTAGE FEATHER PROCESSING MACHINE. : el en
  • USD104377S - Design for a trailer tank vehicle : en
  • US2079476A - Traveling or lady's handbag : en
  • FI17549A - Anordning vid drift av fordon medelst förbränningsmotorer och en elektrisk kraftöverföring : en fi
  • FR812289A - Process for rapid concentration of liquids, in the open air or under vacuum by trickling on a tube bundle : en fr
  • GB465438A - A process and device for precipitating from a gaseous medium oil or other substances suspended in mist-like manner : en
  • DE644548C - Four-wheel motor vehicle, convertible into six-wheel caterpillar vehicle : de en
  • FR812233A - Multiple installation of power line devices : en fr
  • GB465404A - Improvements in impregnators, disinfectors, autoclaves and other heated tanks and vessels : en
  • GB465422A - Improvements in forcing-mandrels and ram guides for tube drawing benches : en
  • GB465444A - Improvements in or relating to door handles and the like fittings : en
  • DE644620C - Process for the production of porous building material : de en
  • CA365797A - Light flashing apparatus : en fr
  • CA365818A - Locomotive throttle valve : en fr
  • US2079243A - Means for registering printing plates : en
  • US2079496A - Paring and coring tool : en
  • CA365889A - Regulator : en fr
  • DE644527C - Electric cathode glow lamp with translucent interstices exhibiting cathode : de en
  • DE644616C - Device for attaching a child seat, which can be attached to the handlebar of a bicycle, to a table top or the like. : de en
  • US2079374A - Thermal insulation : en
  • GB465128A - Improvements in or relating to chucks for holding augers, drills, and like tools : en
  • USD104411S - Design fob a hat : en
  • FI17561A - The provisions of this Regulation do not apply to the case : en fi
  • US2079022A - Pessary : en
  • US2079369A - Insulated resistance unit : en
  • US2079124A - Controller for electric motor driven devices : en
  • GB465320A - Process of treating gases containing polymerisable substances : en
  • DE644456C - Detachable connection between two flat conductors with different metallurgical properties : de en
  • DK53019C - Method of Manufacture of Fertilizers. : da en
  • USD104351S - Design for a bottle : en
  • US2079054A - Door brake : en
  • USRE20348E - Le roy h : en
  • GB465252A - Means for shelling peas : en
  • US2079018A - Multiple locking means for automobile doors : en
  • DE644463C - Switch-off device for electric motors to drive tools or the like by means of flexible shafts : de en
  • FI17571A - Anordning for filning av sågtänder : en fi
  • FR812356A - Process for preparing a new ergot alkaloid and its salts : en fr
  • US2078988A - Bookbinder : en
  • US2079528A - Clutch : en
  • USD104413S - Design for a book end or similar : en
  • DE644564C - Method for quickly starting up networks fed by DC machines : de en
  • USD104359S - Design for a recessed soap holder : en
  • DE644448C - Process for the further purification of pre-purified extracts of estrogenic substances obtained from tropical legumes, in particular butea species : de en
  • FR812398A - Magnetic material concreted : en fr
  • US2079291A - Pressing machine and element : en
  • US2078924A - Tool retainer : en
  • US2079157A - Circulation control for furnaces : en
  • CA365800A - Gaseous electric arc discharge lamp : en fr
  • US2078936A - Stock quotation projecting machine : en
  • US2079298A - Automatic knitting machine for transferring from ribbed to plain knitting : en
  • US2079218A - Connections of the driving unit to the frame of a motor vehicle : en
  • US2078966A - Refrigerating apparatus : en
  • CA365844A - Variable coil : en fr
  • CA365866A - Toaster : en fr
  • GB465440A - Generator-absorber for periodical dry absorption machines : en
  • GB465587A - Improvements in or relating to wireless systems, particularly to direction finding apparatus therefor : en
  • US2079187A - Treatment of hydrocarbon oils : en
  • US2079581A - Respirator facepiece : en
  • USRE20355E - Cigar-wrapping mechanism : en
  • US2079580A - Process for the recovery of monomethyl amine : en
  • CA365904A - Screen for three-dimensional projections : en fr
  • CA365893A - Pulp grinder temperature control system : en fr
  • GB465266A - Improvements in or relating to cathode ray tubes : en
  • US2079353A - Nose pad guard mounting construction : en
  • US2079435A - Teat cup : en
  • US2079178A - Igniter for grenades : en
  • US2079345A - Automobile truck : en
  • US2079100A - Dehydrator for air brake systems : en
  • US2079466A - Electrical control system : en
  • USD104405S - Design for a knitted two-piece dress : en
  • GB465299A - Improvements in and relating to electrolytic devices such as capacities : en
  • GB465364A - Improvements relating to the securing of the knobs or operating handles of door locks or latches to their spindles : en
  • CA365807A - Acid resin : en fr
  • CA365813A - Brake controlling device : en fr
  • US2078976A - Fountain pen : en
  • US2079133A - Treatment of threads and the like : en
  • AU100847B2 - Improvements in circular looms : en
  • DE644545C - Locking lock for hydraulic pressure systems with reversible flow direction : de en
  • GB465227A - Improvements in and relating to coin exchanging mechanism : en
  • GB465492A - Improvements in prepayment type electric supply meters : en
  • USD104355S - Design for a knitted fabric : en
  • USD104369S - Design for a magneto-electric : en
  • FR812355A - Improvements to dielectric substances : en fr
  • DE644521C - Arrangement for pulse bearing method : de en
  • DE644558C - Guide rails for baffles in mixing and agitating units u. like : de en
  • GB465316A - A method of and a machine for printing addresses and recording data associated therewith : en
  • USD104338S - Design for a shoe ornament or : en
  • CA365932A - Coffee ball : en fr
  • AU100871B2 - Improvements in liquid containers : en
  • DE644396C - Circuit for self-connection systems with main and sub-exchanges : de en
  • US2079450A - Amino-chlorodiphenyl derivatives : en
  • US2079219A - Heating hydrocarbon fluids : en
  • US2079319A - Seal for containers : en
  • US2078923A - Can registering means : en
  • US2079472A - Electrical measuring instrument : en
  • US2079327A - Grille cover : en
  • US2079334A - Method and apparatus for annealing : en
  • USD104394S - Design for an electric roaster : en
  • CA365853A - Safety and relief valve : en fr
  • US2079491A - Ski-tow apparatus : en
  • US2079541A - N-chlorosulphonylamides and method for their preparation : en
  • US2079331A - Sandal overshoe : en
  • US2079001A - Printing press : en
  • US2079584A - Rubber sheet material : en
  • GB465500A - An improved stable, fire-resisting composition : en
  • US2079185A - Roller skate : en
  • US2079120A - Process for production of caustic alkali solutions adapted to formation of alkali cellulose and having a uniform catalytic activity : en
  • US2079041A - Fluid distribution and control : en
  • US2079577A - Heating unit circuit breaker : en
  • DE644404C - Selective quick protection arrangement, especially for parallel lines : de en
  • US2079347A - Process of preparing unsaturated sulphate esters : en
  • DE644588C - Process for processing keratin-containing proteins : de en
  • CA365805A - Discharge lamp controlling apparatus : en fr
  • DE1405870U - : de en
  • US2079570A - Braiding carrier : en
  • USD104350S - Design for a cologne bottle or : en
  • DE1406392U - : de en
  • US2079201A - Maize harvesting machine : en
  • US2079213A - Method of making laminated metal : en
  • US2079344A - Thermometer for melting point apparatus : en
  • US2079448A - Evaporator : en
  • USD104339S - Design for a bottle : en
  • FR812367A - Spirometric and respiratory training device : en fr
  • GB465285A - Improvements in stays for hinged panels : en
  • FR812268A - Device for adjusting the supply pressure of aircraft engines : en fr
  • FR812339A - Process for the preparation of colored lacquers and resulting products : en fr
  • GB465336A - Improvements in or relating to cigarette making machines : en
  • US2079357A - Internal combustion engine : en
  • US2079579A - Valve for a refrigeration system : en
  • GB465385A - Welding nozzle : en
  • GB465499A - Improvements in roundabouts : en
  • GB465512A - Improvements in or relating to planting and sowing machines : en
  • CA365796A - Gaseous electric discharge device : en fr
  • GB465134A - A new or improved process for uniting cellulose acetate and gelatine layers : en
  • GB465400A - Improvements in and relating to apparatus for rewinding strips or bands, more especially for cinematographic films : en
  • FI17579A - Reduction of cycles : en fi
  • FR812239A - Improvements to amplifiers and modulators with thermionic lamps : en fr
  • FR812303A - advanced mobile scaffolding : en fr
  • GB465466A - Means for mechanically operating electric switches from a distance : en
  • CA365789A - Combination clothes drier, ironer and container : en fr
  • DE644378C - Two-cylinder water column machine with a piston pump driven by it : de en
  • CA365827A - Photosensitive device : en fr
  • DE644424C - Welded connection between plates and stiffeners for ships : de en
  • FR812201A - Method and machine for the manufacture of electrodes for electric arc welding : en fr
  • GB465204A - Improvements in vacuum steam heating systems : en
  • GB465475A - Improvements in and relating to vacuum tight seals for the leading in conductors of electric discharge lamps : en
  • US2078981A - Machine for operating upon soles : en
  • GB465498A - Improvements in and relating to fastenings, locks and the like : en
  • US2079189A - Starter-steel guide for air drilling tools : en
  • AU100856B2 - An improved means for facing with desired colours the surface of bricks, building blocks, tiles and like moulded articles : en
  • DE644478C - Cushioning, especially for motor vehicles : de en
  • FR812296A - Improvements to illuminated license plates or other indicator lights : en fr
  • GB465394A - Improvements in and relating to vehicle suspension systems : en
  • FR812237A - Safety device for igniting gas-heated appliances : en fr
  • US2079288A - Food compound and method of making the same : en
  • CA365894A - Tape advancing device : en fr
  • DE644437C - Device for keeping the speed of DC-DC converters constant : de en
  • DE644445C - Dough dividing and molding machine : de en
  • US2079059A - Vibratory classifier : en
  • CA365922A - Extension rod : en fr
  • DE644475C - Reel for handsets for developing film strips : de en
  • DE644500C - Process for the saccharification of cellulose-containing substances : de en
  • US2079012A - Stop motion for spinning frames : en
  • US2079161A - Weaving apparatus : en
  • US2079437A - Manually operated punch : en
  • US2079224A - Portable merchandise display rack : en
  • DE644597C - Regulation for chute motors : de en
  • US2079088A - Draft gear : en
  • USD104383S - Design for a lighting fixture : en
  • CA365882A - Cellular metal building unit producing apparatus : en fr
  • US2078997A - Metering system : en
  • US2079460A - Shaft coupling : en
  • AU6605865A - Improvements in or relating to seats : en
  • US2079102A - Method of making metal cases from a tubular piece : en
  • US2079526A - Means for sealing jars : en
  • FR812211A - Mixed control starter for electric motors : en fr
  • US2079222A - Motor vehicle radiator : en
  • DE644452C - Roadway for steel road bridges : de en
  • FR812267A - Combined central heating and fire extinguisher installation : en fr
  • GB465380A - Improvements in electric circuit breakers : en
  • FI17563A - Räknemaskin, kassa-apparat eller liknande : en fi
  • FR812324A - Automatic dosing, bagging and closing machine : en fr
  • GB465287A - Improved windscreen cleaner : en
  • GB465238A - Improvements in or relating to telegraph signalling systems : en
  • DE644556C - Encapsulated turbine or pump unit arranged in a water channel : de en
  • US2079273A - Creping : en
  • AU161736A - Improvements relating tothe lining of pipes andthe like with cementitious material : en
  • CA365792A - Weldrod : en fr
  • US2079017A - Apparatus for heating materials : en
  • GB465430A - Improvements in or relating to oscillographs or light-valves, more particularly for use in sound recording : en
  • CA365915A - Confection container : en fr
  • GB465392A - Improvements in driving, gas-check and lubricating bands for projectiles : en
  • GB465780A - Improvements in or relating to the manufacture of treatment of artificial filaments, threads, yarns, and like materials : en
  • FR812358A - Improvements to electric welding machines : en fr
  • FR812368A - Installation for air conditioning : en fr
  • DK53023C - Apparatus for Connecting and Disconnecting an Electrical Switch. : da en
  • CA365911A - Anticombustive chemical compound : en fr
  • GB465368A - Improvements in or relating to closures for bottles, jars, carboys and the like : en
  • GB465305A - Improvements in or relating to knitting machines : en
  • GB465386A - Improvements in bridged open work frames as lamp shades or the like and methods of making the same : en
  • FR812382A - Gas iron : en fr
  • GB465508A - Gas iron : en
  • GB465226A - Improvements in and relating to the concentration of latex : en
  • GR6474B - CIGARETTES AND CIGARS BOXES CARRIED OUT OF THE FLAMMING MATERIAL. : el en
  • DE644357C - Device for fine adjustment of the holding position of machines, in particular for fine adjustment of lifts : de en
  • FR812227A - Sterilization process by saturated steam passing through the boxes containing the objects to be sterilized, with control of the expulsion of the air contained in the boxes : en fr
  • GB465219A - Improved mechanical hand washing machine : en
  • FI17554A - Sätt att göra läder och andra fibrösa material ogenomträngliga för vätskor : en fi
  • US2079516A - Aluminum electrode and method of preparing : en
  • US2079522A - Vehicle window silencer : en
  • GB465263A - Improvements in fuel injection pumps for internal combustion engines : en
  • CA365896A - Typewriting and computing machine : en fr
  • US2079430A - Oil burner device : en
  • CA365940A - Stove : en fr
  • GB465416A - Improvements relating to the automatic lubrication of motor vehicles : en
  • CA365861A - Leather manufacture : en fr
  • AU100852B2 - Improved process forthe production of wool felt capelines, andthe product thereof : en
  • AU193436A - Improved speed control mechanism for electric motors : en
  • US2079175A - Directional indicator for motor vehicles : en
  • USD104385S - Design fob a wire door rack : en
  • US2079527A - Power transmission mechanism : en
  • US2079420A - Burner for firing furnaces with powdered fuel : en
  • US2079578A - Padlock : en
  • CA365829A - Television system : en fr
  • US2078989A - Base for lifting jacks : en
  • US2079116A - Semipotted plant package : en
  • US2079358A - Suspension means for internal combustion engines : en
  • US2079227A - Means adapted to reduce the torsional oscillations of crankshafts : en
  • DE644431C - Machine for forming bale-shaped rolls from metal wool strips : de en
  • US2079003A - Electric switch device : en
  • US2079281A - Cooking vessel attachment : en
  • US2079490A - Maleic acid from diolefines : en
  • CA365782A - Weatherstrip : en fr
  • CA365936A - Drying apparatus : en fr
  • DE644494C - Negative electrode for arc lamps with very high currents : de en
  • FR812258A - Elastic suspension for vehicles, in particular for motor vehicles : en fr
  • GB465478A - Improvements in or relating to high-vacuum diffusion pumps : en
  • GB465209A - Improvements relating to rubber latex or similar elastic threads or filaments : en
  • IE14451L - Shedding mechanism for circular looms : en
  • FR812387A - Telegraphic transmitter with uniform rhythm keys : en fr
  • GB465351A - An appliance for supplying fresh air to incubators : en
  • GB465948A - Improvements in or relating to cooling systems more particularly for internal combustion engines and air compressors : en
  • GB465179A - Improvements in or relating to mounts for precious stones : en
  • US2079204A - Game time indicator : en
  • CA365812A - Drain valve : en fr
  • US2079045A - Garment retainer : en
  • FR812251A - Process for the manufacture of tools, machine parts, etc., comprising hard metal parts : en fr
  • DE644518C - Rail current switch : de en
  • USD104416S - Design fob a thermometer : en
  • GB465443A - Improvements in or relating to detachable rims for vehicle wheels : en
  • US2079202A - Coin registering toy bank : en
  • US2079410A - Bathtub : en
  • DE644569C - Zinc sheet metal clad with aluminum : de en
  • GB465246A - Improvements relating to metal aeroplane bodies : en
  • CA365787A - Conductor vibration absorber : en fr
  • GB465341A - Improvements in or relating to cartons and like containers : en
  • US2079182A - Method of chilling solutions : en
  • US2079407A - Card feeding device : en
  • DE644316C - Device for pulling out the pile rods for rod looms : de en
  • GB466158A - Improvement in preservation of food substances : en
  • DE644476C - Device for transferring part of the trailer weight to the rear axle of the towing vehicle by means of the trailer drawbar : de en
  • CA365927A - Fender accessory : en fr
  • US2078951A - Regenerative contact mass : en
  • DE644466C - Ring wrapping machine : de en
  • FI17564A - Penningeräknare för penningeautomater : en fi
  • FR812248A - Water-soluble azo dyes and method of preparing these dyes : en fr
  • GB465286A - Improvements in or relating to sighting devices for firearms and the like : en
  • USD104378S - Design for an oil burner : en
  • GB465281A - Improvements in the manufacture and production of azo dyestuffs : en
  • GB465220A - Improvements in or relating to folding machines for shirts or like articles of wearing apparel : en
  • GR6483B - FOLLOWED ANALOG OR NON-INDEX SYSTEM. : el en
  • FR812343A - Instantaneous measurement method and apparatus : en fr
  • DE644442C - Arrangement for setting the start of injection in internal combustion engines : de en
  • GB465426A - Improvements relating to door handle and like fastenings : en
  • GB465148A - Improvements in or relating to the manufacture of resin-like products : en
  • US2079035A - Process of refining petroleum : en
  • US2079171A - Reciprocating gear mechanism : en
  • US2079194A - Fastening device : en
  • FR812277A - Method and apparatus for forming plastic cylinders : en fr
  • GB465318A - Concretes with burnt clay particles as an aggregate : en
  • US2079411A - Welding or filler rod : en
  • USD104402S - Design for a textile fabric : en
  • US2079158A - Treatment of hydrocarbon oils : en
  • GB465471A - Improvements in or connected with conveyors of the belt type : en
  • FR812331A - Container for storing products, which can later be used for measuring household products by weight : en fr
  • GB465723A - Improvements in or relating to display cartons, boxes and the like : en
  • DE644581C - Gas-filled electric incandescent lamp with a lamp made of high-melting carbides : de en
  • US2079445A - Control apparatus for radio receivers : en
  • FI17565A - Förpackningsask av Papp eller dylikt : en fi
  • GB465347A - Improvements relating to price indicating and computing mechanism : en
  • FR812216A - General anesthesia machine : en fr
  • GB465356A - Improvements in or relating to electric remote indicating systems : en
  • US2079394A - Percussion fuse : en
  • US2079463A - Vat dyestuffs of the anthraquinoneazine series : en
  • US2079525A - Railway track circuit apparatus : en
  • DE644496C - Spark plug for internal combustion engines : de en
  • GB465411A - Improvements in the manufacture of laminated boards : en
  • GB465141A - Television receiving circuit : en
  • US2079082A - Method of and apparatus for manufacturing pottery ware : en
  • US2078952A - Apparatus for effecting compound drying : en
  • US2079240A - Device for hoisting beams : en
  • DE644607C - Method of drying milk : de en
  • DK53041C - Bicycle lock. : da en
  • US2079423A - Register : en
  • US2078990A - Safety device for heat transference apparatus : en
  • US2079110A - Ceramic bonded silicon carbide refractory : en
  • US2079316A - Warp winding device : en
  • USD104373S - Design for a lamp : en
  • USD104407S - Design for a brassiere : en
  • US2079005A - Dispensing device : en
  • CA365909A - Enamel and glaze preparation : en fr
  • USD104345S - Design fob a candelabbtjm : en
  • CA365875A - Combined whipper and scraper for ice cream freezers : en fr
  • DE644600C - Socket pipe connection with roll seal and a protective ring spatially separated from the roll seal ring at the bottom of the socket : de en
  • GB465335A - Improvements relating to casting molten or liquid material : en
  • CA365780A - Power reverse gear : en fr
  • CA365943A - Hydraulic cartridge : en fr
  • USD104401S - Design for a wall bracket lamp : en
  • US2079148A - Conversion of hydrocarbon oils : en
  • US2079212A - Valve : en
  • CA365886A - Channel blank : en fr
  • DE644454C - Storage device for electrical installation material : de en
  • DE644585C - Process for cooling dental drills using a coolant to temperatures that allow painless dental drilling : de en
  • US2079000A - Coin-, token-, or check-freed apparatus for playing a game of skill : en
  • US2079355A - Automatic overdraft device for : en
  • US2079329A - Water flushing device : en
  • USD104340S - Design for a textile fabric : en
  • USD104342S - Design for a tumbler or similar : en
  • US2079061A - Method of mixing and distributing fertilizers : en
  • US2078986A - Light ray projector : en
  • US2079474A - Dust and fume sampler : en
  • US2079147A - Method of treating pellicles : en
  • FR47432E - Inflation connection allowing instant pressure measurement : en fr
  • CA365881A - Cellular metal building unit producing apparatus : en fr
  • DE644536C - Process for the preparation of trisazo dyes : de en
  • CA365814A - Braking apparatus : en fr
  • US2079510A - Mail box support : en
  • FR47448E - Rail contact device, especially for axle counters : en fr
  • US2079172A - Platen printing press : en
  • USD104366S - Design for a ceiling lighting fixture : en
  • US2079025A - Control valve for oil burners : en
  • US2079138A - Outdoor battery brooder window : en
  • US2079332A - Wire plant support : en
  • CA365836A - Fabric treating apparatus : en fr
  • CA365870A - Cracker or biscuit : en fr
  • USD104397S - Smoker s stand : en
  • US2079053A - Novelty : en
  • US2079186A - Mop wringer : en
  • DE644598C - Friction clutch : de en
  • AU403562B2 - Improvements in or relating to seats : en
  • US2079293A - Suction sweeper : en
  • US2079034A - Nonslip ratline clamp : en
  • US2079125A - Nonrefillable bottle and unit therefor : en
  • CA365788A - Steaming oven : en fr
  • CA365883A - Hydraulic machine : en fr
  • CA365930A - Chemical grouting method : en fr
  • GR6477B - AUTOMATIC FOOTBALL BOARD GAME. : el en
  • US2079268A - Hydraulic transmission : en
  • US2079556A - Hood closure securing means : en
  • CA365801A - Gaseous electric discharge device : en fr
  • FR47438E - Universal die-cutting and stamping press : en fr
  • FR47450E - Method and device for dispensing thin and threadable items, such as, in particular, newspapers : en fr
  • US2078931A - Motor vehicle : en
  • US2079214A - Indicating fuse : en
  • US2079399A - Wind screen wiper : en
  • CA365928A - Stave joint : en fr
  • US2079216A - Improved acid synthesis process : en
  • FR812224A - Process for the production of bactericidal oils : en fr
  • US2079048A - Arc welding shield : en
  • US2079339A - Opaque vitreous enamel composition : en
  • US2079377A - Refrigerating apparatus : en
  • US2078933A - Pulverizing mineral aggregates : en
  • US2079137A - Fluid cooled tube : en
  • US2079419A - Refrigeration : en
  • USD104398S - Smoker s stand : en
  • GB465483A - Improvements in or relating to electronic amplifier valves : en
  • US2079060A - Means for maintaining a constant flow of water in the tailrace of a hydraulic turbine installation : en
  • US2079566A - Method of and apparatus for controlling temperature : en
  • USD104344S - Design for a casing for suction : en
  • US2079326A - Shrinking seal applicator : en
  • GB465420A - A new or improved mechanical toy : en
  • US2078926A - Flexible grille with distinctive character design : en
  • FR812364A - Color cinematography process : en fr
  • GB465288A - An improved manufacture of artificial asphalts : en
  • GB465480A - Improvements in or relating to systems of control for electrically operated lifts : en
  • FR812204A - Zipper closure applied to the closure of custodes or similar protective envelopes : en fr
  • DE644351C - Circular knitting machine : de en
  • GB465467A - Manufacture of halogen-substituted alcohols : en
  • US2079256A - Artificial eyelash : en
  • FI17569A - Ventilation ordinance : en fi
  • CA365862A - Hydrocarbon oil conversion : en fr
  • GB465338A - Improvements in and relating to apparatus for detecting the presence of metallic particles in non-metallic substances : en
  • FR812270A - Winding machine improvements : en fr
  • US2078982A - Device for use in connection with operation of aircraft : en
  • DE644503C - Machine for the independent production of coil springs with one eye each at the beginning and at the end of the spring wire : de en
  • US2079078A - Lifting truck : en
  • US2079456A - Baking pan : en
  • GB465463A - Control mechanism for power operated devices : en
  • GB465489A - Improvements in or relating to greenhouses, forcing houses and such like structures : en
  • US2079192A - Rotary engine : en
  • DE644554C - Bellows voice for toys to produce different tones : de en
  • FR47411E - Process for the manufacture of dyes for cellulose esters, and resulting products : en fr
  • GB465136A - Improvements in the printing of textile materials composed of or containing cellulose esters and ethers : en
  • US2079364A - Dispensing device : en
  • US2079075A - Portable electric head lamp : en
  • US2079207A - Storage battery plate : en
  • US2079208A - Storage battery plate and method of making the same : en
  • FR812228A - Process for making lubricating oils by hydrogenation under pressure : en fr
  • FI17577A - Combined sheet material : en fi
  • FR47421E - Improvements in automobile suspensions and the like : en fr
  • FR812234A - Evacuation device for shaft furnaces : en fr
  • GB465476A - Improvements in or relating to electrical conductors : en
  • US2079440A - Communication system : en
  • CA365840A - Steam turbine casing : en fr
  • CA365925A - Motor vehicle parking device : en fr
  • US2079036A - Clothes hanger : en
  • US2079373A - Device fob reading x-ray films : en
  • US2079097A - Electric fuse and fuse terminals : en
  • FR812375A - New pyrene compounds : en fr
  • GR6485B - OIL BURNER WITHOUT COMPRESSED AIR OR FAN AND ITS APPLICATION IN THE NORMAL TYPES OF RADIATORS, HEATERS, HEATERS AND KUZ. : el en
  • DE643893C - Process for the preparation of pigments containing lead chromate : de en
  • FR47427E - Omnivorous oven : en fr
  • GB465450A - Improvements in fuselages, motor car bodies, and similar structures : en
  • US2079502A - Actuating means for harness motion of looms : en
  • GB465321A - Improvements in electric cables : en
  • FR812365A - Platinum and method for plating and reverse plating in knitting looms : en fr
  • GB465503A - Improvements in dust-separators of vacuum cleaning-apparatus : en
  • US2079206A - Voltage regulating equipment : en
  • US2079534A - Remote control apparatus : en
  • DE644561C - Device for the inductive transmission of signals from a point on a railway line to a train crossing it : de en
  • USD104356S - Design for a knitted fabric : en
  • US2079382A - Automatic toaster : en
  • CA365949A - Paper machine doctor : en fr
  • DK53040C - Device for Motor Vehicles to Prevent Scratching. : da en
  • FR812280A - Improvements to the fixing of animal fibers on bases or supports : en fr
  • GB465374A - Improvements relating to machines for grinding toothed wheels : en
  • DE644511C - Air cooling machine : de en
  • FR47407E - Improvements to elevator carburetors : en fr
  • GB465102A - Improvements in or relating to film carriers for photographic cameras : en
  • GB465464A - Improvements in or relating to the control of variable attenuation of networks for alternating signalling or like systems : en
  • CA365783A - Damper control : en fr
  • CA365848A - Box-camera : en fr
  • US2078920A - Meter casing : en
  • US2079071A - Combination of current transformer and measuring condenser : en
  • US2079244A - Power take-off appliance : en
  • US2079156A - Two-cycle diesel engine : en
  • US2079361A - Lubricating apparatus : en
  • DE644430C - Method for producing a tobacco fleece : de en
  • CA365910A - Kitchen utensil : en fr
  • DE636030C - Equipment, in particular iron plugs with a housing consisting of two parts assembled at right angles or approximately at right angles : de en
  • US2079501A - Antiskid device : en
  • US2079586A - Gas machine : en
  • US2078941A - Washing machine : en
  • US2079458A - Collapsible animal carrier : en
  • CA365887A - Box making machine : en fr
  • AU158536A - Improvements in chimney and / or ventilating cowls : en
  • AU374636A - Detachable polyphase watthour meters : en
  • DE644436C - Arrangement for shielding interference caused by the action of alternating fields on the amplifier and receiver tubes in mains-fed radio receivers : de en
  • AU100878B2 - A mechanically operated percussion tool : en
  • FR812363A - Method for storing roasted coffee in containers preferably empty of air : en fr
  • AU5113664A - Improvements relating to cane harvesters : en
  • GB465256A - Improvements in or relating to ball or roller bearing plummer blocks and hangers : en
  • CA365912A - Christmas tree electric socket : en fr
  • CA365947A - Serum for mange : en fr
  • DE644516C - Sand spreading device for fast moving and extremely braked vehicles : de en
  • GB465485A - Improvements in the construction of hats : en
  • USD104374S - Design for a lamp : en
  • FR812259A - Items of laundry, in particular collars, and process for their manufacture : en fr
  • US2079282A - Electric switch : en
  • FR47408E - Automatic gear change with centrifugal clutches : en fr
  • FR812308A - Method and device for conditioning glass in the manufacture of objects in a basin oven : en fr
  • GB465213A - Improvements in blasting plugs : en
  • GB465302A - Combination coal tongs and implement for removing screw bottle stopper : en
  • DE643198C - Automatic fire alarm system : de en
  • FR812256A - Method and device for measuring the characteristics of the structure of pasta : en fr
  • GB465410A - Improvements in or relating to liquid pressure remote control apparatus : en
  • DE644539C - Process for coloring high-molecular, organic, plastic masses, in particular rubber and rubber-like substances : de en
  • GB465234A - Improvements in the moulding of organic materials : en
  • IE14402L - Electric discharge tubes : en
  • CA365794A - Clutch and brake operator : en fr
  • GB465415A - Golf clubs : en
  • US2079427A - Coin controlled gasoline filling station : en
  • AU176737A - Improvements in or relating to looseleaf books, indexes andthe like : en
  • US2079503A - Boiler : en
  • US2079542A - Method and apparatus for preparing fruit juices : en
  • US2079372A - Tapping machine : en
  • US2079488A - Voltage regulation : en
  • USD104409S - Design for a dress ensemble : en
  • FI17580A - Driving order for cyclists : en fi
  • US2079400A - Link band for ornamental and useful purposes : en
  • GB465366A - Improvements in or relating to processes for the production of magnesium sulphide and metallic magnesium : en
  • CA365916A - Safety razor : en fr
  • US2079497A - Controlling system for regulators : en
  • CA365899A - Metallic strip rolling apparatus : en fr
  • DE644577C - Die setting and line casting machine with casting molds arranged in a rotating casting wheel : de en
  • CA365921A - Table mat : en fr
  • US2078948A - Control of exothermic reactions : en
  • DK53027C - Apparatus for the suction of molten casting material into cuvettes. : da en
  • GB465389A - Device for the safe landing of air vehicles : en
  • GB465505A - Improvements in carburetters for aircraft : en
  • CA365859A - Welding rod : en fr
  • DE644507C - High-performance centrifugal pump with a feeder pump driven by a geared steam turbine : de en
  • FI17567A - Anordning for regeneration av vatten i sumpanläggningar förvaring resp. transport av levande fisk o.d. : en fi
  • DE644427C - Gear, especially for shutters : de en
  • FR812377A - Breakthrough shells improvements : en fr
  • DE644578C - Process for the production of storable and spreadable fertilizers : de en
  • CA365884A - Rail flaw detecting device : en fr
  • US2079436A - Carburetor : en
  • FR812327A - Device for mounting current measuring transformers on protected busbars : en fr
  • US2079039A - Firearm : en
  • US2079385A - Mail and package sorting and distributing device : en
  • DE644575C - Process for the preparation of thiazolidine pellets : de en
  • GB465259A - Balancing propellor shafts : en
  • DE644447C - Device for producing hollow ducts in the charging of chamber ovens : de en
  • GB465437A - Improvements in and relating to folding tables and the like : en
  • FR812340A - Drill bit sharpening machine : en fr
  • CA365919A - Barbed wire : en fr
  • GB465419A - Improvements relating to covers for ships' hatches and the like : en
  • DE644590C - Flip hat : de en
  • DE644441C - Engine propellant : de en
  • GB465260A - Improvements in flat irons and press irons : en
  • FR812273A - Process for continuous and fractional distillation of fuels, carbonaceous materials, bituminous materials or others : en fr
  • GB465370A - Dentifrice and process of making the same : en
  • FR812318A - Bodywork applicable in particular to motor cars : en fr
  • US2079038A - Detachable sediment trap for sinks, etc. : en
  • GB465484A - Manufacture of diazoamino-compounds soluble in water : en
  • GB465265A - Improvements in or relating to the cementing of soles to welted shoes : en
  • GB465779A - Hand operated driving mechanism for water-craft : en
  • FR812314A - Device for the manufacture of fancy yarns : en fr
  • DE644574C - Spin dryer : de en
  • DK53037C - Method and Apparatus for Purifying and Classifying Heterogeneous Liquid Mixtures. : da en
  • FI17550A - Electric heating system for branded and localized vehicles : en fi
  • FR812285A - Process to give a soft touch to textiles : en fr
  • FR812393A - Circuit for two or three-way signals : en fr
  • US2079170A - Highway flare : en
  • US2078998A - Building covering : en
  • US2079129A - Automatic automobile starting system : en
  • US2079164A - Relief valve : en
  • FR47417E - Improvements to wheels fitted with brakes : en fr
  • GB465546A - Improvements in and relating to the production of washing materials particularly for use as shampoos : en
  • DE644583C - Process for the production of Kuepen dyes : de en
  • FR812226A - Improvements to lubrication devices : en fr
  • GB465378A - Improvement in coke oven structure : en
  • DE644439C - Cable guide for encapsulated electric pulley blocks : de en
  • GB465453A - Improvements in and relating to needle bars for straight bar knitting machines : en
  • DE644499C - Detachable gun barrel : de en
  • FI17590A - Head of the crane with the genome of the crane slag : en fi
  • GB465423A - A method of treating cream : en
  • US2079482A - Welding rod and the like : en
  • US2079564A - Spraying device : en
  • AU157036A - Improvements in and relating to steam and hotwater boilers : en
  • USD104371S - Design fob a magneto electric : en
  • US2078942A - Driving and stopping mechanism : en
  • US2079523A - Bag : en
  • FR47414E - Improvements to junction and end sleeves for all applications, especially for metal cables : en fr
  • GB465390A - Improvements in or relating to the cone belt mechanism of flyer frames : en
  • US2078993A - Watertight portable thermometer : en
  • US2079184A - Tire chain : en
  • US2079210A - Phenol-aldehyde condensation products : en
  • GB465183A - Process for the production of acetylene by heating hydrocarbon gases for a short time : en
  • US2079441A - Trunk piston : en
  • USD104348S - Design for a container for lead : en
  • FI17586A - Automatic Gevär : en fi
  • US2079040A - Fastening inserting machine : en
  • US2079257A - Pad holder : en
  • US2079278A - Process of cleaning fruit : en
  • US2079265A - Welding : en
  • US2079388A - File fob newspapers and periodicals : en
  • DK53018C - Method of Making Synthetic Resins. : da en
  • CA365874A - Receptacle closure : en fr
  • GB465348A - Improvements in water paints : en
  • US2079494A - Continuous annealing process : en
  • SE89169C1 - : sv
  • DE644560C - Hand-held power rams, especially for compacting soil : de en
  • CA365831A - Rail flaw detecting method : en fr
  • US2079154A - Corrugated fastener driving machine : en
  • US2079539A - Centrifugal switch : en
  • CA365903A - Road scraper device : en fr
  • FR812335A - Volumetric fluid device usable in particular as a pump or motor : en fr
  • DE644482C - Bicycle saddle with a seat cushioned by vertically directed compression springs : de en
  • FR812264A - Envelope to be sealed by pasting the postage stamp : en fr
  • DE644426C - Fastening of the carrying cable, which is seated with its two ends on the sash of a sliding window, to the counterweight : de en
  • AU100882B2 - Boxes and egg carriers : en
  • USD104426S - Design for an embroidered textile : en
  • DK53028C - Disinfection and Preservation Procedure. : da en
  • FR812246A - Photosculpture enhancements : en fr
  • FR812378A - Two-way transmission pulley and clutch : en fr
  • GB465396A - Improvements in and relating to folding and sliding doors : en
  • US2079126A - Art of utensil manufacture : en
  • CA365907A - Baking utensil : en fr
  • US2079533A - Streamline rail joint : en
  • US2079139A - Pocket receptacle and trim : en
  • DE643989C - Arrangement for regulating alternating voltages : de en
  • US2079112A - Revolving sign : en
  • US2079538A - Anchor bolt : en
  • USD104406S - Design for a dress : en
  • US2079173A - Endless clutch facing and method of manufacture of the same : en
  • US2079274A - Flexible conduit for electrical wires : en
  • USRE20354E - Fuse construction : en
  • DK53032C - Rod connection. : da en
  • CA365847A - Braking apparatus : en fr
  • US2079211A - Paper receptacle : en
  • US2079310A - Mechanism for producing printing plates by electric arcs : en
  • US2079020A - Truing device for fruit jar covers : en
  • CA365941A - Bridge scoring device : en fr
  • CA365897A - Communicating system : en fr
  • GB465398A - Improvements in or relating to trailer or like vehicles : en
  • DE640595C - Method of filling ampoules : de en
  • AU100846B2 - Improvement in food containers and method of preparing thesame : en
  • AU271336A - An improved coupling for hose and like piping : en
  • DK53039C - Bicycle handlebars with Detectors. : da en
  • US2079103A - Apparatus for recording earth current transients : en
  • FR812361A - Process for the improvement of beer or similar liquids : en fr
  • US2079416A - Method of making indolyl-3-acetic acid : en
  • AU199236A - Improvements in or relating to heat transfer systems : en
  • DE644458C - Device for amplifying the control pulses supplied by centrifugal contact regulators for electrical machines : de en
  • CA365849A - Tooth powder container : en fr
  • DK53020C - Shielding device for high-frequency conducting conductors. : da en
  • DE644528C - High-performance glow cathode for gas or vapor-filled discharge vessels : de en
  • US2079153A - Circuit closer : en
  • US2079341A - Yarn controlling device for knitting machines : en
  • US2079389A - Clutch plate structure : en
  • US2079145A - Centrifugal control for timers : en
  • US2079289A - Free piston engine : en
  • US2079426A - Supporting garment : en
  • US2079152A - Method of inductive heating : en
  • AU166436A - Improvements in, or relating to, electrical switches ofthe springtoggle type : en
  • US2079021A - Indicating mechanism for trawling : en
  • US2079473A - Nozzle diaphragm and the like and method of making the same : en
  • US2079568A - Lock stitch sewing machine : en
  • FR812218A - Process for preparing hydrocarbons of interest from solid carbonaceous materials : en fr
  • US2078940A - Screen cloth : en
  • US2079475A - Fuel oil wlteb construction : en
  • DE644453C - Arrangement of the windings of coils or of transmitters serving as such or other devices for inductive loading of double-talk circuits : de en
  • DE644593C - Machine for punching payment cards under control of already punched cards : de en
  • DE644596C - Coin transport and switching device for self-sellers for electricity, gas, water or the like. : de en
  • FR812269A - Washing machine for household use : en fr
  • FR47402E - Dynamically levitated navigation craft : en fr
  • FR47418E - Cable mooring base : en fr
  • GB465395A - Improvements relating to reinforcement for concrete : en
  • US2078983A - Process and apparatus for mixing and emulsifying liquids : en
  • US2079346A - Antirattling device for doors : en
  • US2078991A - Pole cable terminal : en
  • US2079392A - Dump car : en
  • US2079555A - Method of and apparatus for making glass : en
  • DE644532C - Electrode steam heating element for heating rooms, stoves, water heaters, etc. like : de en
  • DE644491C - Switching device : de en
  • US2078985A - Brace for articles of furniture : en
  • US2079226A - Means adapted to reduce the torsional oscillations of crankshafts : en
  • US2079489A - Reclaiming of rubber : en
  • US2079337A - Typewriter : en
  • DE644423C - Road vehicle train : de en
  • GB465249A - Device for recording weighings in automatic weighing apparatus : en
  • CA365820A - Locomotive power reverse gear : en fr
  • US2078949A - Control of chemical reactions : en
  • FI17589A - A way of making white and colored earthenware from clay that otherwise burns brown : en fi
  • US2079342A - Cooling and dispensing device : en
  • US2079163A - Electron gun : en
  • CA365906A - Broiler and toaster : en fr
  • CA365834A - Lubricant : en fr
  • CA365914A - Container cap : en fr
  • US2079051A - Lubricating oil : en
  • US2079115A - System for recording sound photoacoustically on cinematograph film : en
  • CA365790A - Auxiliary clothes line : en fr
  • FR812223A - Passage of a shaft or a sliding rod between a high pressure chamber and a low pressure chamber : en fr
  • CA365843A - Binder : en fr
  • CA365905A - Dining table servicing device : en fr
  • DK53043C - Lock for drawer furniture. : da en
  • US2079258A - Cavitation control of hydraulic machines : en
  • US2078959A - Paper package : en
  • US2079431A - Plugging water sands by a soap precipitate : en
  • USD104395S - Design for a display back for bread : en
  • USD104387S - Design fob a holder fob labels ob : en
  • FR47444E - Device for printing continuous or discontinuous grooves on the outer wall of tubular parts : en fr
  • GB465180A - An improved method of and means for softening, scutching and separating vegetable and other fibres : en
  • GB465369A - Improvements in or relating to devices for establishing connection between two sealed vessels : en
  • US2079122A - Drafting mechanism : en
  • US2079354A - Vacuum seal : en
  • CA365824A - Sprinkler head : en fr
  • DE644609C - Method for manufacturing sheet metal film spools : de en
  • GB465212A - An improved pulverizing plant : en
  • GB465245A - Process for the surface treatment of roads : en
  • US2079381A - External air automobile heater : en
  • US2079323A - Work holder for machining operations : en
  • FR812391A - Magnetic igniter : en fr
  • FR812352A - Improvements to perforating machines with printing device : en fr
  • GB465152A - A method of and apparatus for bending tubes rods, bars or the like : en
  • GB465425A - Improvements in and relating to spark plugs : en
  • CA365823A - Synchronizing system : en fr
  • US2078932A - Motor vehicle : en
  • DE644571C - Device for fastening headlights in wall openings, in particular for motor vehicles : de en
  • CA365878A - Metal part building up method : en fr
  • DE644512C - Method and device for the direct production of liquid iron or steel : de en
  • CA365809A - Hydraulic brake system : en fr
  • GB465418A - Improvements in or relating to boiler furnaces : en
  • GB465435A - Improvements in and relating to motor control systems : en
  • DE644505C - Process for the preparation of esters of polycyclic alcohols with germ gland hormone character : de en
  • US2079004A - Method for regulating the rate of feed of a milling machine or other machine tool having a plurality of driving motors : en
  • US2079365A - Filter : en
  • US2078971A - Process for the manufacture of polishing wax compositions : en
  • CA365839A - Electric motor speed control : en fr
  • USD104354S - Design for a knitted fabric : en
  • FR812366A - Process for preparing acetone cyanohydrin : en fr
  • AU100864B2 - Improved device for testing sparkplugs and ignition circuits : en
  • US2079006A - Centrifugal separator bowl : en
  • USD104346S - Design for a candelabrum : en
  • DE644489C - Throttle with center tap : de en
  • FR812307A - Improvements to the synchronization of a television receiver equipped with a braun tube : en fr
  • GB465284A - Improvements relating to the supply of material in wrapping or other machines : en
  • FI17576A - Anordning för rengöring av sugvalsar vid pappers- och dylika Maskiner : en fi
  • GB465130A - Improvements in or relating to conveyors for the feeding of cigarettes : en
  • GB465436A - Improvements in and relating to apparatus for handling liquid filled containers : en
  • FR812278A - Complete travel door : en fr
  • GB465149A - Improvements in or relating to four-stroke cycle internal-combustion engines : en
  • FI17560A - Förfaringssätt vid uppmätning av tyngdkraftens storlek : en fi
  • FR812252A - Secondary emission electron tube : en fr
  • DE644361C - Counter for electrically operated calculating machines : de en
  • GB465332A - Indirectly heated cathode for cathode ray tubes : en
  • FR47447E - Collector alternating current machine, in particular collector alternating current motor : en fr
  • GB465251A - Improvements in and relating to egg cartons : en
  • AU100874B2 - Improved speed control mechanism for electric motors : en
  • US2079340A - Food product : en
  • CA365926A - Baking oven : en fr
  • DE644444C - Plant for the extraction and conveyance of overburden in opencast mines : de en
  • DE644612C - Device for the compulsory locking of the shutter release : de en
  • DE644470C - Flexible shaft coupling with serpentine spring : de en
  • FR812390A - Device for cold strip rolling : en fr
  • GB465469A - Improvements in or relating to display stands : en
  • FR812346A - Mobile device for lifting and handling loads : en fr
  • GB465482A - Improvements in or relating to very high frequency electrical oscillation generators : en
  • US2079084A - Electric valve converting apparatus : en
  • US2079168A - Conversion of hydrocarbon oils : en
  • US2079283A - Supplemental window sash : en
  • DE644471C - Device for regulating the consistency of pulpy or viscous substances, for example paper pulp : de en
  • US2079403A - Reduction of acyloins : en
  • US2079495A - Dry cell and seal therefor : en
  • USD104337S - Design fob a shoe ornament ob : en
  • US2079169A - Article of manufacture and method for making same : en
  • US2079548A - Colloidized pigments of basic dyes : en
  • FI17546A - Anordning vid electrolyte framställning av alkali : en fi
  • US2079279A - Reaction products of diphenyloxide : en
  • GB465177A - Improvements in or relating to packaging tobacco : en
  • USD104352S - Design for a knitted fabric : en
  • DE644614C - Automatic jack that uses the movement of a motor vehicle : de en
  • DE644557C - Arrangement of smoldering retorts in chamber furnaces : de en
  • GB465268A - Improvements in or relating to shingles : en
  • US2079269A - Drain : en
  • US2079408A - Automobile identification tag : en
  • FI17573A - Fertilization provisions for pulverisation of the material to which the pulp is applied : en fi
  • GB465292A - Improvements in and relating to weft supply for looms of the shuttleless type : en
  • GB465357A - Method of and apparatus for putting liquids into suspension in a gaseous medium : en
  • GB465456A - Improvements in or relating to radio transmitters and the like : en
  • US2078943A - Treatment of pathological affections : en
  • US2079056A - Method of making cap-screws : en
  • US2079367A - Mop attachment : en
  • GB465269A - Apparatus for the manufacture and application of rubber compound soles and heels to footwear : en
  • US2079144A - Thermal fluid conduit and core therefor : en
  • USD104408S - Design for a brassiere : en
  • FR812261A - Shock absorber for firearms : en fr
  • US2079101A - Cast refractory and method of making it : en
  • FR812300A - Method and apparatus for finishing toothed wheels : en fr
  • GB465129A - Wireless-controlled indicator for vehicles : en
  • DE644409C - Process for the production of wax colors : de en
  • DE644587C - Fastening of ridge and ridge tiles on the ridge lath : de en
  • FR812266A - Method and apparatus for molding plastics, in particular pastry or biscuit articles : en fr
  • US2079363A - Carburetor for low grade hydrocarbons : en
  • US2079026A - Bottle closure : en
  • US2079391A - Resilient engine mounting : en
  • FR812255A - Needle for tonsil and anal vein injections : en fr
  • GB465401A - Improvements in or relating to knives with slidable blades : en
  • US2079089A - Inter-outer telephone system : en
  • US2079015A - Railway switch controller : en
  • DE644523C - Spring handle seal for rotary switch : de en
  • FR47445E - Free-wheeled wheel set mounted on a rotating axle for all types of vehicles and particularly for wagons : en fr
  • FR812330A - Device and method for modifying in motion the dynamic characteristics of rotating surfaces producing thrust along their axis of rotation : en fr
  • FR812341A - Recording mechanism for measuring devices : en fr
  • FR812350A - 2-Amino-1-oxynaphthalenesulfonic acids and azo dyes derived therefrom : en fr
  • GB465264A - Improvements in and relating to tyre connectors : en
  • GB465273A - Improvements in or relating to electric condensers : en
  • US2078947A - Temperature regulation of converters : en
  • USD104414S - Design for a perfume bottle or : en
  • CA365811A - Brake retardation controller : en fr
  • USD104336S - Design for a sundial : en
  • GB465210A - Improvements relating to precision grinding machines : en
  • GB465242A - Improvements in edible wafer products : en
  • US2079058A - Machineable steel and articles formed therefrom : en
  • US2079468A - Luminous device and method of and apparatus for making the same : en
  • DE644492C - Telecommunication and remote control equipment : de en
  • GB465174A - Process for the manufacture of polyazodyestuffs : en
  • GB465377A - Improvements relating to joints for grippers for use on looms, and for other hinged articles : en
  • US2078970A - House construction : en
  • US2079504A - Gas range : en
  • US2079465A - Power system : en
  • US2079209A - Typographical machine : en
  • FI17581A - Self-propelled equipment for motorcycles, motorcycles and vehicles : en fi
  • GB465340A - Improved hand tool for reviving and improving turf and for like purposes : en
  • GB465439A - Improvements relating to pianos : en
  • GB465524A - Improvements in and relating to the method of weaving bolting cloth or similar gauze material and improved doup for use therein : en
  • GB465458A - Improvements in or relating to boiler furnaces : en
  • FR812385A - One piece skirted light metal piston : en fr
  • US2079480A - Welding rod and the like : en
  • FI17551A - Förfaringssätt för åstadkommande av hysteresissvagt and stabilt materika : en fi
  • GB465184A - Television transmission method : en
  • GB465522A - Improvements in or relating to the manufacture of compound paper : en
  • US2079455A - Rolling mill : en
  • DE641944C - Braking device for motor vehicles : de en
  • DE644513C - Diesel engine system, especially for driving locomotives : de en
  • FR812392A - Device for measuring a component of an alternating current or an alternating voltage : en fr
  • US2079098A - Automatic water feeding device : en
  • US2079117A - Atomizing fan : en
  • AU100862B2 - Device on cyclonapparatus for separating solid particles from gases : en
  • FR812399A - Loop : en fr
  • GB465240A - Improvements relating to magnesium oxychloride cement : en
  • FR812362A - Band filter : en fr
  • USD104399S - Design for a socket cover : en
  • USD104347S - Design for a candelabrum cup : en