• US2123984A - Suspenders : en
  • US2124239A - Refrigerating apparatus : en
  • CA375219A - Arc welding electrode : en fr
  • CA375224A - Electric rectifier installation : en fr
  • US2124393A - Refiner : en
  • AU104474B2 - Planographic printing palte : en
  • CA375206A - Starch : en fr
  • DE662704C - Using an air rock drill to drill wood : de en
  • US2124386A - Planing machine : en
  • AU278437A - Improvements relating to the control of a tractor from an implement drawn thereby : en
  • US2124357A - Scale and indicator operating means therefor : en
  • AU280537A - Improvements in or relating to electric valve converting systems : en
  • DE662518C - Drum mill : de en
  • GB489003A - Improvements in or relating to combing machines for textile fibres : en
  • GB489226A - Means for automatically cleaning gramophone records while they are being played : en
  • US2124313A - Ejector fork : en
  • DE662606C - Optical system for a device to determine the curvature of the cornea : de en
  • US2123910A - Method of detecting defects in ingition shielding : en
  • USD110552S - Design for a combined flowerpot : en
  • US2124165A - Dyestuffs of the anthrimide carbazole series : en
  • CA375154A - Vehicle braking apparatus : en fr
  • US2123880A - Compositions of matter : en
  • US2124374A - Safety valve : en
  • CA375182A - Suction cleaner : en fr
  • USD110599S - Design for a shoe : en
  • AU438137A - Improvements in apparatus for adding one liquid to another : en
  • US2123870A - Eyebrow plucker : en
  • US2124316A - Warp fabric : en
  • DE662785C - Clamp holder for fastening the support arms of electric lamps : de en
  • CA375209A - Conveyer : en fr
  • CA375214A - Hydrocarbon oil cracking process : en fr
  • CA375253A - Mechanical adjuster : en fr
  • US2124235A - Compositions of matter : en
  • FR830213A - : fr
  • GB489159A - Improvements relating to distributing or separating boxes for electric cables : en
  • GB489198A - Improvements in and relating to insecticidal, fungicidal or other toxic horticultural preparations : en
  • CA375173A - Circuit interrupter : en fr
  • FR830023A - Manufacturing process of stigmasterol : en fr
  • CA375130A - Piston : en fr
  • AU260237A - Improved reduction gear : en
  • GB489244A - Improvements relating to the washing of bottle stoppers and machinery or apparatus employed therein : en
  • US2124147A - Advertising fly chaser : en
  • US2124167A - Cam means : en
  • FI18153A - Sätt för framställning av natriumhydroxid av natriumklorid : en fi
  • FR830056A - Method and device for the continuous supply of liquid fuel to gasifiers of ovens, stoves, incandescent lamps or the like : en fr
  • GB489248A - Improvements in shaping, stamping, and the like presses : en
  • US2124086A - Sound absorbing construction : en
  • US2124052A - Method and apparatus for washing dishes : en
  • GB489537A - Improvements relating to apparatus for the conditioning of corn : en
  • FR830043A - Process for the preparation of oxidation products of sterins or of saturated or unsaturated bile acids : en fr
  • US2124053A - Cream remover : en
  • USD110565S - Design fob a combined cigarette re : en
  • DE662847C - Device for ventilation of gas protection rooms : de en
  • DE662886C - Centrifugal casting mold with exchangeable metal rings for manufacturing roller baskets : de en
  • USD110570S - Design for a dental plate brush or : en
  • DE662856C - Device for cutting out cigar top sheets : de en
  • DE662659C - Expanding sleeve dowel with a slotted dowel sleeve, which is angular at the rear end, and an angular cross-sectional drive body that spreads the sleeve when the fastening screw is tightened : de en
  • DE662889C - Shelf support for cupboards, shelves or the like. : de en
  • GB489541A - Improvements in and relating to tobacco pipes, cigarette holders or similar smoking articles : en
  • US2123996A - Electric blasting cap : en
  • US2124510A - Humidifier : en
  • DE662830C - Erase chamber for liquid switch : de en
  • US2124091A - Apparatus for the fabrication of glass articles : en
  • USD110544S - Design for a buffet : en
  • US2123986A - Matting of artificial silk : en
  • US2123964A - Track circuit for railroads : en
  • GB488950A - Improvements in or relating to electric control systems : en
  • CA375159A - Fluid pressure brake : en fr
  • US2123975A - Tractor construction : en
  • US2124328A - Adjustable oil burner for gardens and orchards : en
  • DE662618C - Roll film camera : de en
  • FI18173A - Anordning fästande av genom en vägg eller liknande förda rör : en fi
  • FR830029A - Method of manufacturing glass objects for diffuse scattering of light : en fr
  • GB489277A - Improvements in refrigerator cabinets for cooling bottled goods : en
  • GR7527B - AIR - HYDRAULIC APPLIANCE FOR CLEANING, PAINTING ETC. OF THE REFLECTIVE PARTS OF SHIPS. : el en
  • FR829966A - Apparatus for the mechanical recording of sounds on flexible tape : en fr
  • US2124108A - Lubricated dust guard : en
  • DE662687C - Engaging lever for work machines : de en
  • DE662898C - Chuck for thin tools : de en
  • GB489004A - An improved locking device for preventing unauthorised use of motor and other cycles : en
  • DE662724C - Elastic tulle or lace goods : de en
  • DE662808C - Arrangement for converting a boiler oil switch with a large amount of oil into a low-oil switch : de en
  • USD110581S - Design fob a handbag frame : en
  • GB489367A - Improvements in heat exchange apparatus : en
  • GB488969A - Wall construction for enclosures and chambers exposed internally to danger of explosion : en
  • GB489252A - Improvements relating to looms adapted for automatic weft replenishment : en
  • DE662626C - Device for smoothing the casing of raw wrapped rotating bodies : de en
  • DE662791C - Process for the production of nickel of great strength : de en
  • FR830013A - New sound recording medium and engraving stylus : en fr
  • CA375244A - Lock nut : en fr
  • US2123977A - Cumulative demand meter : en
  • US2124215A - Superheater boiler : en
  • FR830002A - Method and amplifier device for photoelectric exploration applicable in particular to phototelegraphy : en fr
  • GR7529B - ELECTRICITY PRODUCTION INSTALLATION PLANT AFTER A LARGE TURNOVER PROMOTED BY AIR. : el en
  • US2124070A - 2-naphtholsulphonic acids and their manufacture : en
  • DE662673C - Gripper teeth for crawler chains or belts of motor vehicles : de en
  • DE662834C - Procedure for cleaning suessholzauszuegen : de en
  • FR830075A - Gas-tight door for closing underground : en fr
  • GB489178A - Improvements in or relating to sound recording apparatus : en
  • DE662842C - Equipment for the introduction of fresh water and air into the water of fish tanks : de en
  • US2124069A - Wringer : en
  • US2124306A - Electrical device : en
  • FR829999A - Washing detergents treatment process with recovery of water, fat and soaps : en fr
  • US2124048A - Upholstery construction : en
  • US2124337A - Switch : en
  • US2124158A - Knee pad : en
  • US2124114A - Buffing or polishing wheel : en
  • US2124312A - Loose leaf binder : en
  • FI18169A - Exterior doors and windows open horizontally to the wall : en fi
  • US2124442A - Time switch : en
  • GB488945A - Improvements in or relating to the manufacture and treatment of textile materials : en
  • FR830021A - Manufacturing process of enamels : en fr
  • FI18180A - Säkerhetspapper och förfaringssätt för framställning av detsamma : en fi
  • FR830166A - Light signal transmission device for vehicles : en fr
  • DE662708C - Basic noise-free double-pointed tone script film : de en
  • GR7525B - PERFECTIONS IN THE ELECTRIC KITCHEN APPLIANCE. : el en
  • FR830105A - Instrument panel, especially for motor cars : en fr
  • FR830173A - Projector : en fr
  • GB489197A - Improvements in and relating to apparatus for performing punching, bending, shearing, and other operations on strip metal : en
  • GB489335A - Improvements in or relating to the manufacture and use of dyestuffs suitable for sensitising photographic emulsions : en
  • GB489258A - An improved permanent magnet unit comprising material of high coercive force : en
  • DE662713C - Hacksaw machine in which both the pressing of the saw arm during the cutting stroke and the lifting during the free cut take place hydraulically : de en
  • DK54980C - Procedure and Apparatus for Adjusting Meters and Relays. : da en
  • FR830066A - Water cooling of the motors, the temperature of which is kept below the ambient temperature by lowering the pressure in the jacket : en fr
  • US2124471A - Hat retainer : en
  • US2124487A - Double tapered steel post : en
  • GB489152A - Improvements in and relating to power plants : en
  • FR830037A - Process for the preparation of hydrocarbon derivatives : en fr
  • FR830200A - Continuous wringer for white or brown sugar from sugar refineries or refineries : en fr
  • FR829983A - Voltage monitoring devices or the like : en fr
  • GB489154A - Improvements in or relating to stretching or spreading rollers for fabric webs : en
  • US2123922A - Railway signaling : en
  • USD110563S - Design for a porch glider or similar : en
  • DE662651C - Device for preparing liquid mixtures, e.g. B. bituminous mixtures, especially for road construction : de en
  • US2124467A - Automatic coupling device : en
  • GB488961A - Improvements relating to underclearers and their mountings in textile spinning, doubling, twisting and like machines : en
  • GB489291A - Improvements in or relating to driving means for electric condensers : en
  • GB489340A - Improvements in or relating to merchandising packages : en
  • FR830199A - Flat coin purse : en fr
  • US2123927A - Cam-type reversible car-seat base : en
  • US2124474A - Quick interlocking duplicate end hose coupling : en
  • FR830139A - Method and devices for gauging the liquid contained in a tank with remote transmission of indications : en fr
  • US2124519A - Building structure : en
  • DE662744C - Dry bed mattress : de en
  • GB489151A - Improvements in nursing bottles : en
  • US2124418A - Speed governing mechanism : en
  • GB488981A - Improvements in and relating to pipe couplings : en
  • GB489082A - Improvements relating to the mounting of windscreen cleaner mechanism on vehicles : en
  • GR7533B - IMPROVEMENTS IN AND REGARDING FIREARMS. : el en
  • FR830057A - Electric appliance for cooking, roasting and grilling food : en fr
  • GB489267A - Bed table : en
  • DE662765C - Flip hat : de en
  • FR829985A - Electroplating process for obtaining a metal deposit in wood : en fr
  • GB489205A - Improvements in the manufacture of vulcanised rubber : en
  • FR830168A - Gear train for varying the angle of incidence of the blades of a variable-pitch propeller : en fr
  • DE662855C - Bomb protective house covering : de en
  • US2123993A - Lock : en
  • DE662821C - Arrangement for frequency multiplication : de en
  • FR830194A - Improvements to methods and apparatus for improving the solidification point of hydrocarbon mixtures containing paraffin : en fr
  • USD110596S - Design for a dress : en
  • US2124378A - Artificial bait : en
  • DE662602C - Needle holding forceps for surgical purposes : de en
  • GB489279A - Gas pressure generating charges or cartridges for the actuation of mechanical devices : en
  • DE662705C - Device for filling and emptying the load tray of a pouring scale : de en
  • US2124294A - Printing : en
  • DE662701C - Surgical forceps, scissors, or clamp : de en
  • DE662845C - Method for quickly cleaning smeared shot rolls : de en
  • US2124508A - Weft knit fabric : en
  • FI18152A - Förfaringssätt för regenerering av avfallssvavelsyra genom upphettning eller concentrating oc tillsats av oxideringsmedel, såsom t.ex. salpetersyra : en fi
  • US2124214A - Liquid dispensing apparatus : en
  • DE662776C - Pipe clamp for fastening pipes to walls and ceilings : de en
  • GB489196A - Improvements relating to electric tumbler switches : en
  • US2124081A - Engine brake : en
  • US2124181A - Gas pump : en
  • USD110606S - Design fob a dress : en
  • US2124409A - Container : en
  • USD110591S - Design for a shoe polishing device or : en
  • US2123951A - Fish lure : en
  • CA375188A - Suction cleaner : en fr
  • AU104492B2 - Improvements in or relating to electric valve converting systems : en
  • US2124088A - Engine mounting : en
  • US2124031A - Light and electrical impulse conversion apparatus : en
  • US2124354A - Store front construction : en
  • AU104507B2 - Arrangements for switching on and offthe carrier current in highpower radio transmitters : en
  • US2124078A - Controllable pitch propeller : en
  • FR830096A - Variable speed mechanical transmission device : en fr
  • GB489217A - Improvements in or relating to centrifugal machines for casting metal tubes : en
  • DE662612C - Temperature regulator for milk heater : de en
  • US2123924A - Direct-current amplifier : en
  • DK54999C - Device for automatic connection of electrical circuits in optical and acoustic signaling devices. : da en
  • US2123900A - Lining for ties : en
  • DE645042C - Protective plate for a safety razor : de en
  • USD110594S - Design for a dress ensemble : en
  • DE662767C - Wick light burner : de en
  • CA375144A - Metallic sulphate preparing method : en fr
  • DE662718C - windshield wipers : de en
  • FR830112A - Removable vernier for graduated rulers : en fr
  • GB488973A - Improvements in or relating to enclosed portable cinematograph apparatus adapted for lubrication by circulation : en
  • FR830038A - Angular acceleration measuring device particularly intended for automatic control devices for airplanes : en fr
  • DE662877C - High-voltage, high-performance fuse : de en
  • FR830004A - Method of regulating the voltage of the current produced by a rotary electric generator and operating means : en fr
  • US2124450A - Train telephone system for simultaneous communications : en
  • DE662787C - Crank hole punch machine : de en
  • DE662831C - Electric motor drive of a pair of scissors with rotating blades : de en
  • GB488964A - Improvements relating to the testing of thermo-dynamic engines : en
  • GB489292A - Improvements in or relating to conveyor systems : en
  • FR830090A - Elastic cord and fashion trim : en fr
  • US2124440A - Sign : en
  • DE662699C - Explosion-proof bayonet socket : de en
  • US2123965A - Track circuit : en
  • US2123906A - Container closure : en
  • DE662815C - Underwear consisting of shirt and trousers : de en
  • US2123886A - Heat treated aluminum base alloy : en
  • FR830092A - Product for sealing the perforations of tire air chambers : en fr
  • US2124346A - Landing light for airplanes and the like : en
  • US2124475A - Screen chute : en
  • DE662674C - Process for making a ready-to-use cement : de en
  • GB488979A - Improvements in or relating to keyless watches : en
  • DE662706C - Process for the production of sound films free of basic noise in double serrated script : de en
  • CA375204A - Combustion chamber relief device : en fr
  • FR830024A - Improvements in the manufacture of products and articles based on cellulose derivatives : en fr
  • US2124277A - Binder : en
  • GB489176A - Improvements in or relating to the production of sliding clasp fasteners : en
  • FI18178A - Anordning for refining of fibrous material : en fi
  • GB489157A - Improvements in and relating to the preservation of rubber : en
  • US2123983A - Tuft weaving loom : en
  • US2124127A - Screen unit for ball mills : en
  • US2124265A - Golf bag carrier : en
  • USD110542S - Design for a buffet : en
  • FI18192A - Tablecloths : en fi
  • DE662874C - Automatic coupling for vehicles, especially railway vehicles : de en
  • US2124033A - Sewing machine mechanism : en
  • IE15511L - Bleaching textile materials : en
  • GB488944A - Improvements relating to steam superheater and like elements : en
  • AU284437A - Improvements in or relating to electron discharge devices ofthe electron multiplier type : en
  • FR830063A - Anode for apparatus for the preparation by igneous electrolysis of magnesium, glucinium and similar metals : en fr
  • FR830131A - Cards for statistical machines : en fr
  • FR830169A - Labyrinth seal for rotating parts of machines and for operating temperatures above 400 deg. c., especially in steam and gas turbines : en fr
  • DE656818C - Liquid shock absorbers for motor vehicles : de en
  • DK54982C - Electric Hot Plate. : da en
  • GB489238A - Improvements in and relating to electric discharge lamps : en
  • US2124201A - Explosive composition and process of production : en
  • US2124451A - Train operating system : en
  • US2124473A - Method and apparatus for recording sound : en
  • DE662678C - Rail vehicle in which the axles are driven by a jackshaft : de en
  • DE662614C - Advertising device, in particular for demonstrating vacuum cleaners : de en
  • GB488984A - Improvements in or relating to direct driven blowers : en
  • GB489107A - Improvements in or relating to telephone systems : en
  • US2124021A - Paint funnel-scraper : en
  • DE662722C - Arrangement for generating modulated audio frequency oscillations : de en
  • FI18176A - Fertilization requirements and anchorage for the production of fiber materials : en fi
  • FR829992A - Device for remote adjustment of a servo-motor, for example a servo-brake, and brake or other assemblies provided with this device : en fr
  • GB488946A - Improvements in the manufacture and treatment of fibres, yarns, fabrics, films and like materials having a basis of an organic ester of cellulose : en
  • US2124462A - Rocket engine : en
  • US2124272A - Process for producing substituted acrylic acid esters : en
  • US2123943A - Reset mechanism for demand registers : en
  • US2124150A - Method and device for recording sound : en
  • FI18190A - Tank for use in the field of transport and storage in the open air : en fi
  • FR830149A - Coin-released vending machine, in particular for selling ice cream and the like : en fr
  • FR830020A - New combat gear : en fr
  • GB489353A - Improvements in variable pitch airscrews : en
  • IS100B6 - Method for cleaning oil and its components : en is
  • US2124221A - Tobacco pipe : en
  • GB488952A - Process for the colouration of artificially produced oxide films on aluminium and its alloys : en
  • FR830110A - Switching device, in particular for periodic switching for the purpose of converting currents and voltages : en fr
  • US2124017A - Ventilated toilet seat : en
  • US2124384A - Floor tile and process of making same : en
  • US2124123A - Golf practice mat or the like : en
  • US2124425A - Furnace door : en
  • DE662657C - Capacitor electrode arrangement for treating the face with short waves : de en
  • DE662822C - Level meter : de en
  • DE662756C - Sewage treatment and infiltration system : de en
  • DE662896C - Formation of the flat control surface for fluid transmission : de en
  • GB489243A - Improvements relating to motor vehicle steering wheels : en
  • US2123879A - Harvester-thresher : en
  • USD110545S - Design for a chair : en
  • CA375240A - Rubber heel mould : en fr
  • US2124285A - Process for preparing mixed esters from phenolaldehyde resins : en
  • CA375221A - Germicide : en fr
  • GB489064A - Improvements in tilting seats for cinema halls and the like : en
  • GB489370A - Improvements in radio receivers : en
  • GR7532B - METHOD FOR MANUFACTURING TIRE - HYDROCALIND. : el en
  • US2124273A - Track grinding brick : en
  • US2123893A - Wire fabric : en
  • US2124290A - Air conditioning system : en
  • FR830061A - Advanced fuel system for internal combustion engines : en fr
  • DE662753C - Device for removing spreadable liquids such as paints, lacquers, oils or adhesives from sheet metal containers : de en
  • DE662854C - Bulletproof armor : de en
  • GB489227A - Improvements in or relating to apparatus for punching record perforations in cards or the like : en
  • FR829969A - Improvement in the side control surfaces of an airplane : en fr
  • FR830010A - Improvements to paints and enamels with fluorescent mineral pigments based on uranyl : en fr
  • US2124014A - Gauge : en
  • US2124427A - Split phase motor : en
  • USRE20806E - Necktie : en
  • US2124063A - Ribbon pack : en
  • FR829986A - Method of automatic regulation of turbo-pump units supplying boilers, pressure tanks and the like and device for carrying out this method : en fr
  • FR830041A - Mudguards for all types of vehicles : en fr
  • DE662823C - Electrical coupling system consisting of two circles : de en
  • FR830026A - Improvements in the manufacture of products and articles using cellulose derivatives : en fr
  • FR830133A - Method and device for determining the direction of incidence of oscillatory phenomena, by comparison of their total propagation times : en fr
  • DE662677C - Wooden pavement : de en
  • DE662813C - Process for degreasing and cleaning objects made of rigid materials : de en
  • CA375203A - Windrow harvester : en fr
  • GB489029A - Improvements in and relating to epicyclic gearing and gear trains : en
  • GB489034A - Improvements in bullet magazines for pneumatic machine guns : en
  • US2124268A - Refrigerating apparatus : en
  • GB489140A - Improvements in and relating to warning systems for moving objects particularly for use in the dark in the event of air attacks : en
  • GB489289A - Improvements in or relating to thermionic amplifiers : en
  • DE655382C - Steam burner operated with liquid fuel : de en
  • DE662757C - Device for removing water-containing residues from pressure vessels : de en
  • FR829952A - Very high frequency current generator : en fr
  • FR829975A - Air brake play take-up device : en fr
  • US2123875A - Perforating machine : en
  • US2124506A - Bale tie package : en
  • FR830084A - Aeration process for wagons or other refrigerated vehicles : en fr
  • CA375184A - Suction cleaner : en fr
  • US2124018A - Conveyer control : en
  • US2124142A - Spear or arrow shaped box : en
  • US2124281A - Speed control for phonographs : en
  • USD110578S - Design fob a wrist watch case : en
  • US2124121A - Embalming apparatus : en
  • US2124465A - Caster retainer : en
  • US2124385A - Collapsible pouring spout : en
  • DE662804C - Coiled tube steam generator with forced water flow : de en
  • FR830187A - Process for obtaining calcium, strontium and barium by thermal reduction : en fr
  • GB489191A - Improvements in turret lathes and like machine tools : en
  • US2124217A - Packing receptacle for filled article containers : en
  • GB489181A - Improved means for fixing and securing lavatory basins and holders and supports for toilet articles to walls and like surfaces : en
  • US2124128A - Trash guide for plows : en
  • GB489103A - Process and composition for maintaining the original quality of rubber goods : en
  • US2124244A - Scale trap : en
  • US2124305A - Knitting needle and method of use : en
  • GB489011A - Improvements in or relating to flexible couplings for transmitting rotary motion : en
  • FR830162A - Improvements to gear changes : en fr
  • FR830016A - Projectile improvements : en fr
  • DE662625C - Apron stretching system : de en
  • DE662839C - Corner connection for silos with walls made of reinforced concrete planks : de en
  • FI18154A - Coloring element : en fi
  • FR830143A - Enlarger for photography : en fr
  • US2124339A - Steam turbine and speed controlling mechanism therefor : en
  • US2124478A - Television system : en
  • GB489053A - Improvements in or relating to packing means for joints : en
  • GB489225A - Improvements in or relating to tables for indoor games and the like : en
  • US2124458A - Dancing footwear and taps for dancing footwear : en
  • GR7530B - ENGINE DEVICE FOR ANTENNA BOMBIN AIRCRAFT VEHICLES. : el en
  • GB489020A - Improvements in and relating to percussion fuses for projectiles : en
  • GB489068A - Improvements relating to automatic couplings for toy railway vehicles : en
  • GB488956A - Improvements in stays for hinged panels : en
  • US2124453A - System for operating trains : en
  • GB489356A - Improvements in composite pads of cellulosic products : en
  • FR829996A - Movable shutter cap : en fr
  • GB489045A - Improvements in or relating to vermin and like traps : en
  • FR830177A - Interference suppressor for electric ignition systems : en fr
  • GR7528B - DEVICE FACILITATING THE WRITING TO THEIR LACKING TO THE VISION. : el en
  • GB489047A - Method of mining and apparatus therefor : en
  • AU104494B2 - Improvements in radiofrequency amplifiers with transformer coupling : en
  • DE662868C - Process for clearing industrial and urban waste water : de en
  • US2124517A - Dredge bucket : en
  • CA375233A - Textile process and product : en fr
  • DE662811C - Process for the production of cotton stems with French feet : de en
  • GR7540B - CONTAINER FOR STORAGE OF PERSONS AFTER COVER. : el en
  • US2124012A - Drying process : en
  • US2124358A - Instrument of precision : en
  • US2123919A - Garment : en
  • AU104473B2 - Improvements in or relating ot boxes and like containers : en
  • US2124190A - Switch stand : en
  • DE662790C - Process for hardening glass objects : de en
  • AU509837A - Improvements in and relating to , drill shafts and detachable bits for use with rock drills : en
  • USD110543S - Design for a buffet : en
  • AU281837A - Improvements in radiofrequency amplifiers with transformer coupling : en
  • AU104486B2 - Grid control of cathode ray tubes : en
  • AU104513B2 - Manufacture of amino-substituted arsenobenzeneformaldehydebisulphite compounds : en
  • GB489081A - Improvements in and relating to means for attaching weather-excluding and like strips to supports such as doors and door frames : en
  • USD110564S - Design for a porch glider or similar : en
  • AU431037A - Planographic printing palte : en
  • FR830160A - Heat resistant cord or wire and method of making : en fr
  • GB489071A - Improvements in sheet gripper mechanism : en
  • CA375124A - Acid resin : en fr
  • AU104483B2 - Jar Covers : en
  • CA375227A - Safety razor : en fr
  • CA375170A - Brake control equipment : en fr
  • US2124397A - Cigarette catcher : en
  • US2124092A - Method and apparatus for feeding thermoplastic material : en
  • US2124093A - Grinding machine : en
  • US2124369A - Propeller : en
  • CA375153A - Cooling apparatus : en fr
  • DE662766C - Automatic cutting device for clay extrusion : de en
  • AU104505B2 - Process for the production of beryllium fluoride : en
  • AU503337A - Pessary applicator : en
  • GB489130A - Improvements in secondary emission electron multipliers : en
  • US2124310A - Boot : en
  • US2124375A - Refrigerator control : en
  • US2124416A - Combination fence tool : en
  • AU280837A - Film driving element : en
  • CA375246A - Engine cooling system : en fr
  • FR829951A - Improvements to water level indicators : en fr
  • CA375225A - Ammunition : en fr
  • CA375260A - Chemical reaction process : en fr
  • US2124082A - Freight car loading apparatus : en
  • US2123950A - Hydraulic system control means : en
  • US2124040A - Door construction : en
  • US2124173A - Fluid brake : en
  • US2123972A - Weeder : en
  • DE662762C - Furniture with a frame made of resilient material : de en
  • AU104477B2 - Improvements in or relating tothe manufacture of alkali metal cyanides : en
  • AU104482B2 - Improvements relating togas burners : en
  • FR829964A - Optical device : en fr
  • AU284537A - Improvements in or relating to tone control systems for radio receivers and the like : en
  • CA375259A - Fibrous material treating apparatus : en fr
  • US2124503A - Bale tie package : en
  • CA375141A - Sugar juice purification : en fr
  • US2123889A - Coupling and repair link : en
  • USD110549S - Design for a barometer : en
  • USD110562S - Design for a combined tooth brush : en
  • AU104481B2 - Improvements in and relating to apparatus for chilling glass for tempering : en
  • GB489189A - Improvements in and relating to a device for removing the filter cake from a couch roller cooperating with a suction filter : en
  • DE662641C - Pull-through buckle for straps : de en
  • CA375247A - Garment : en fr
  • US2124300A - Vanity box : en
  • GB489092A - A metal or composition leaf spring container or cover : en
  • US2123904A - Slack take-up for thrust ropes of power shovels : en
  • US2124050A - Retractable landing light : en
  • AU182637A - Improved stock feeder : en
  • GB489282A - Improvements in or relating to mosaic electrodes for electron discharge devices : en
  • DE662605C - Heater : de en
  • DK54990C - Device for mutual Angle adjustment of two conaxial shafts. : da en
  • GB489266A - Improvements in forming castings from metals of high melting points : en
  • DE662636C - Process for the manufacture of abrasives : de en
  • DE662876C - Selective protection device : de en
  • GB489028A - Improvements in or relating to cathode ray tubes : en
  • US2124304A - Knitting machine : en
  • GB489164A - Manufacture of photographic silver halide emulsions : en
  • DK54996C - Adjustable door handle. : da en
  • GB489114A - Improvements in or relating to silencers for flowing gases : en
  • GB489276A - An improved method of forming tyre rims for vehicle wheels : en
  • GB489427A - Improvements relating to cigar or cigarette cases : en
  • FR830142A - Ring-shaped knitted piece and method and loom for its manufacture : en fr
  • US2123947A - Kitchen implement : en
  • GB489297A - Method and apparatus for causing slags, which do not swell readily, to solidify in a highly porous condition : en
  • DE662800C - Machine for removing thread scraps from Koetz bobbins : de en
  • FR829998A - Improvements to measuring devices using the unbalance electric current of a bridge quadrupole : en fr
  • US2124224A - Electronic tube : en
  • US2124260A - Gas purifying material : en
  • DE662188C - Device for cutting fruits, e.g. B. onions or the like. : de en
  • FR830003A - Control device for cylindrical distribution sleeve of valves without valve : en fr
  • FR830113A - Link system to hold probes permanently placed on the penis : en fr
  • GB489210A - A device for washing sand, ballast, ore and the like : en
  • GB489336A - Improvements in and relating to liquid-break electric circuit breakers : en
  • GR7534B - IMPROVEMENTS REGARDING COLORING OR OTHER DECORATIONS OF TEXTILE AND OTHER FABRICS. : el en
  • GB489213A - Improvements in or relating to looms for weaving, having stationary weft supplies : en
  • GB489086A - Improvements relating to filing systems comprising detachable overlapping slips : en
  • US2124097A - Automobile clutch : en
  • US2124296A - Transducer : en
  • US2124043A - Adjustable self-centering drawbar : en
  • GB489174A - Improvements in or relating to aerial systems for wireless reception and transmission : en
  • GB489294A - A device for use in aerial warfare : en
  • DE662775C - Coin telephones, in which counting devices are set by inserting coins and by power pulses transmitted by the exchange : de en
  • US2123921A - Refrigeration : en
  • US2124194A - Portable cabinet for combination radio, phonograph, and microphone : en
  • US2124229A - Central vision scotometer : en
  • FR830073A - Methods of superimposing several acoustic inscriptions on a magnetic medium : en fr
  • FR830184A - New monoazo dyes : en fr
  • FR830170A - Method and device for determining the direction of incidence of oscillatory phenomena, by comparison of their total propagation times : en fr
  • GB489260A - Arrangement of main boilers for steam ships : en
  • US2123949A - Flux for galvanizing : en
  • US2124059A - Clutch disk : en
  • US2124226A - Top fastener for casement windows : en
  • US2123987A - Producing matting effects on artificial silk : en
  • FR829961A - Method and devices for the economical distribution of combustible gases : en fr
  • GB489065A - Device for preventing overflowing when filling vessels with liquids : en
  • FR830008A - Removable fixing device for perforated sheets : en fr
  • FR830108A - Non-flammable, liquid insulator : en fr
  • GB489006A - Apparatus for carrying out vaginal irrigations : en
  • US2123934A - Production and treatment of artificial filaments, yarns, films, and other materials containing cellulose derivatives : en
  • DE662782C - Device for switching off a voltage test system with changeable test voltage for test pieces with practically purely capacitive load : de en
  • US2124283A - Electrode holder : en
  • DE662832C - Electromagnetic high current relay : de en
  • GB489012A - Improvements in and relating to systems of electrical distribution : en
  • CA375150A - Valve assembly : en fr
  • FR830080A - Process for the construction of solids of any kind by the assembly and electrolytic welding of metal elements of the same or different nature : en fr
  • US2123971A - Hosiery : en
  • USD110580S - Design fob a sweat shirt : en
  • FR830006A - Improvements to drying helmets for hairdressers : en fr
  • DE662681C - Method for the display of any pictures or objects in a one-dimensionally defined row of picture elements, in particular for purposes of television and the recording and reproduction of pictures : de en
  • DE662893C - Double blower for gas density measurement : de en
  • FR830011A - Improvements in the assembly of windings in t.s.f. : en fr
  • GB489423A - Improvements in ventilating system : en
  • FR830040A - A method and apparatus for processing grain materials, such as ores, coals and the like, particularly those containing comparatively small particles : en fr
  • GB488958A - Improvements in or relating to lenses comprising polarising material, for ophthalmic use : en
  • GB489088A - Improvements in or relating to panel fasteners : en
  • FR830069A - Automatic controlled agricultural or horticultural machine : en fr
  • DE662887C - Hot air shower as an additional device for electric vacuum cleaners : de en
  • GB489192A - Improvements relating to brushes : en
  • GB489077A - Improvements in or relating to air-cooled cylinder heads of internal combustion engines : en
  • GB489295A - Improvements in and relating to wire cable and wire rope attachments : en
  • US2124414A - Well drilling bit : en
  • FR830001A - New hairstyle for models : en fr
  • FR830107A - Process for preparing superphosphates : en fr
  • GB489253A - Improvements in or relating to electromagnetically operated direction indicators : en
  • FR830175A - Ring piston water meter : en fr
  • FR829977A - Transformer, in particular for large powers and high voltages : en fr
  • GB489009A - Improvements in or relating to devices adapted to be fixed to the ends of tubular elements, especially elements of rubber : en
  • FR830046A - Process for bleaching fibers of plant origin : en fr
  • GB489019A - Improvements in or relating to the treatment of textile materials : en
  • US2124299A - Phthalocyanine dyestuff : en
  • USD110600S - Design for a shoe : en
  • US2124013A - Clutch plate : en
  • US2124032A - Double acting engine : en
  • DE662793C - Device for stopping the self-movement on automatic rotating arms when the rod-shaped material is used up : de en
  • DE662864C - Speed control device, especially synchronization control device for multi-motor drives : de en
  • US2124295A - Allantoin ointment : en
  • GB488990A - Improvements in apparatus for harvesting potatoes and the like : en
  • DE662742C - Stackable chair : de en
  • GB489014A - Improvements in or relating to the printing and colouring of textile and like materials : en
  • FI18164A - For the purpose of obtaining a glass or ocean of frost at the forefront : en fi
  • GB489422A - Television tube : en
  • DE662639C - Process for the sterilization of liquids, e.g. B. Milk : de en
  • US2124366A - Clinical-chirurgical-robe : en
  • CA375241A - Hosiery drier and stretcher : en fr
  • GB489177A - Improvements in or relating to the gaseous cementation of steel : en
  • DK54991C - Method and Apparatus for Regulating Charging Air Pressure on Combustion Machines with Spill Gas Turboblower. : da en
  • FI18166A - Hopvikbar våningssäng : en fi
  • GB488971A - Improvements in or relating to cleaning of cotton waste and like materials : en
  • CA375127A - Piston : en fr
  • CA375254A - Typewriting or adding machine shock absorbing foot : en fr
  • US2124184A - Watering-can rose : en
  • US2124240A - Solar window : en
  • DE662838C - Supply air outlet : de en
  • US2124499A - Supply holders : en
  • GB489138A - Improvements relating to train describer systems for railways : en
  • US2124298A - Bag fastener knob and method of making the same : en
  • CA375200A - Elastic strand : en fr
  • FI18165A - Bed mattress lift : en fi
  • GB489056A - Improvements in or relating to wall-boxes for switches and other electrical units : en
  • FR830099A - Electrically driven or at least electrically driven automobile toy : en fr
  • GB489106A - Improvements in and relating to spinning bobbins and spinning cans for use in the production of artificial silk : en
  • GB489235A - The production of resist effects illuminated with vat dyestuffs : en
  • DE662679C - Electric locomotive with motor bogies and axle pressure compensation : de en
  • DE662750C - Lockable roller guide for several hinged or folding windows that can be moved in permanently installed rails : de en
  • DE662773C - Circuit arrangement for telephone systems with main and sub-offices and dialer operation : de en
  • FR830146A - Device for automatic determination and indication of transmission ratios : en fr
  • DE662710C - Ring slide control for two-stroke internal combustion engines : de en
  • CA375196A - Typewriter : en fr
  • USD110583S - Design for a thread dispenser : en
  • USD110601S - Design fok a dress ensemble : en
  • USRE20801E - Torque loading lash adjusting de : en
  • US2124103A - Method of and apparatus for felting fibrous articles : en
  • US2124330A - Surfacing felted fibrous material : en
  • FR830182A - Multigrid tube : en fr
  • GB488983A - Steering device for toy vehicles : en
  • GB489220A - Improvements in and relating to anodic treatment of aluminium and aluminium alloys : en
  • US2124271A - Bale tie bundle : en
  • CA375158A - Bimetal treatment by heat : en fr
  • CA375179A - Hydraulic cement : en fr
  • CA375187A - Suction cleaner : en fr
  • US2124457A - Testing eyes : en
  • US2124035A - Locking device for vehicle wheels : en
  • US2124011A - Apparatus for stenciling : en
  • US2124270A - Cathode ray tube : en
  • CA375216A - Wax refining process : en fr
  • AU284637A - Common wave radio transmitting systems : en
  • CA375167A - Dynamo regulating system : en fr
  • AU104495B2 - Improvements in or relating to electron discharge devices ofthe electron multiplier type : en
  • AU385837A - Portable saw for felling timber : en
  • DE648675C - Mobile plant for the production of liquid oxygen : de en
  • DE662797C - Adjusting ring with friction roller for clamping onto the roller bars used for winding or wrapping paper webs, fabric webs or the like : de en
  • US2124371A - Methods of producing photographic image carriers provided with precipitants for coloring dyes : en
  • CA375123A - Ore amalgamation apparatus : en fr
  • DE662635C - Fitting for the detachable connection of furniture parts : de en
  • US2124036A - Container : en
  • US2124259A - Frost absorber : en
  • FI18185A - Device for training shooting with compressed air with all types of machine guns : en fi
  • FR830019A - Improvements to hydraulic cylinder batteries : en fr
  • AU104465B2 - Improvements relating to the control of a tractor from an implement drawn thereby : en
  • US2124075A - Muzzle attachment for machine guns : en
  • US2124350A - Wheel assembly : en
  • GB489155A - Improvements in and connected with locking devices for kit-bags and the like : en
  • GB489369A - Improvements in rubber or like spring devices : en
  • DE662633C - Form-fitting smooth stocking on the flat weft knitting machine : de en
  • DE662881C - Relay for receiving alternating currents superimposed on the power supply networks with a frequency not connected to the network : de en
  • DE662660C - Interlocking tile with stepped formation of the inner side rib : de en
  • DE662684C - Device for clamping a tubular form jacket on the form cylinder of gravure printing machines : de en
  • GB489139A - Improvements in or relating to wind-driven power apparatus : en
  • AU104525B2 - Combination control alarm lock for automobile ignition systems : en
  • AU544137A - Improvements in or relating to travelling grates : en
  • DK54986C - Apparatus for Utilization of Heat in Drainage Liquids. : da en
  • US2124124A - Method and apparatus for maintaining adjacent railway cars on a level plane : en
  • US2123876A - Supporting means for gyratory sifters : en
  • US2124247A - Rail cross-over : en
  • AU104496B2 - Improvements in or relating to tone control systems for radio receivers and the like : en
  • CA375257A - Foot support : en fr
  • AU390237A - Improvements in and relating to magnetic locks and keys : en
  • CA375205A - Hydrodynamic brake : en fr
  • DE662666C - Process for the production of typefaces on external surfaces : de en
  • US2124135A - Fireplace screen and draft control : en
  • US2124266A - Battery condition indicator : en
  • US2123994A - Record strip control for autographic registers : en
  • DE662628C - Rail car : de en
  • FR830183A - Aluminum alloy and process for obtaining it : en fr
  • FR830079A - Improvements to needle felt on a support : en fr
  • GB489142A - An improved method of manufacture of anti-rachitic products : en
  • DE662761C - Metal melting furnace rotatable through 360íÒ : de en
  • FR829991A - Isolation or shut-off valve intended for the brakes of railway vehicles : en fr
  • GB489141A - Improvements in or relating to water boilers or heaters, more particularly for central heating plants : en
  • GB489486A - Improvements in frequency changers for heterodyne receivers and modulators : en
  • USD110541S - Design for a buffet or similar : en
  • US2124195A - Automatic tuning means for radio sets : en
  • GB489232A - Improvements in aircraft instruments : en
  • GB489199A - Improvements in image dissectors for use in television transmitting systems : en
  • IS101B6 - Method for producing foods for animals and humans, low fat and non-risky, as well as herring and other fish of the herring species (of the genus Clupeidae) : en is
  • US2123992A - Method and apparatus for the production of fibers : en
  • US2124170A - Door structure : en
  • US2124216A - Lathe : en
  • GB489334A - Improvements in or relating to methods of and apparatus for speed control systems for motor vehicles : en
  • GB489166A - An improved device for inspecting interior or inaccessible parts of machinery or the like : en
  • DE662629C - Brake block consisting of holder and sole : de en
  • FR830022A - Bottle closure known as: non-refillable : en fr
  • GB489080A - Improvements in and relating to refrigerator cabinets : en
  • AU104500B2 - Pessary applicator : en
  • DE662873C - Automatic coupling for railway vehicles : de en
  • US2124205A - Amalgamator : en
  • US2124387A - Machine for making frozen confections : en
  • AU231737A - Improvements -in or relating to electric discharge tubes comprising an oscillator : en
  • GB489023A - Improvements in and relating to plates for use in the construction of safes and strong-rooms : en
  • US2124143A - Transparent grave monument : en
  • US2124322A - Film pull-down mechanism : en
  • US2124000A - Knitting machine for plaiting and reverse plaiting : en
  • US2124280A - Fountain pen : en
  • US2124415A - Driving means for spinning machines : en
  • USD110538S - Design for a plate ob similar article : en
  • DE662894C - Button with a plate provided with hook-shaped needles and movably arranged in a cutout : de en
  • DK54977C - Method for Preparation of Dicalcium Fostate and Calcium Nitrate Solution. : da en
  • FR830094A - Improvements to processes for forming coatings on metallic objects : en fr
  • FR830159A - Electric cable with insulating materials resistant to humidity : en fr
  • GB489193A - Improvements in adjusting devices for machine tools, particularly for grinding machines : en
  • USD110566S - Design for a jar : en
  • DE662610C - Piston seal : de en
  • DE662801C - Heating up burner for the evaporator of gas burners for liquid hydrocarbons : de en
  • FI18159A - Förfaringssätt framställning av garvfärdiga hudar under användning av svamptrypsin : en fi
  • GB488972A - Process for cleaning of pasteurizing apparatuses consisting wholly or partly of rustless steel : en
  • FR830136A - Apparatus for measuring the permeability of fabrics : en fr
  • US2123869A - Insulating package : en
  • FI18150A - Elektrisk, med isoleringsvätska fylld dykklockisolator för anordningar för elektrisk behandling, särskilt rening av företrädesvis svavelhaltiga gaser : en fi
  • DK54997C - Shaver with Blade. : da en
  • GB489219A - Improvements relating to the polymerisation of olefines : en
  • GB489163A - Improvements in tractor trailer coupling devices : en
  • FR830100A - Polisher : en fr
  • GB489160A - A date indicator and memorandum appliance in combination with a clock : en
  • FR830097A - Vertical lathe with horizontal plate : en fr
  • DE662672C - Detachable track for vehicles : de en
  • FR830161A - Improvements to box springs or spring cushions : en fr
  • GB489338A - Improvements relating to the production of polar adsorbents : en
  • CA375267A - Power transmission device : en fr
  • US2123899A - Wood preservation : en
  • FI18184A - Drummer for the masking color : en fi
  • GB489075A - Improvements relating to motor-generators of the vibrating armature type for the interconversion of alternating currents and mechanical vibrations : en
  • DE662799C - Shoe sole : de en
  • GB489168A - Improvements in forced-flow steam and other vapour generators : en
  • CA375275A - Latex sheeting : en fr
  • DE662872C - Automatic clutch for vehicles : de en
  • FR830074A - Improvements to liquid dispensers : en fr
  • GB489202A - Improvements in and relating to accelerators : en
  • GB489039A - : en
  • GB489127A - A new alimentary product and process of manufacture : en
  • US2124132A - Manufacture of bearings : en
  • FR830048A - Beech cellulose manufacturing process : en fr
  • AU104488B2 - Improved reduction gear : en
  • CA375172A - Circuit breaker : en fr
  • FI18160A - Med utbytbart munstycke försedd tandspruta : en fi
  • GR7550B - FUNCTION REMOVER WITH GAS PRESSURE. : el en
  • AU104491B2 - Improvements in or relating to electric valve converting systems : en
  • US2124426A - Method of continuously separating unsaturated hydrocarbon gases from saturated hydrocarbon gases : en
  • FI18171A - The transparent material is made up of a plate or a sleeve and a fitting set with a thickening : en fi
  • US2124109A - Lubricated dust guard : en
  • CA375270A - Tongs for metal plates and wires : en fr
  • DK54995C - Apparatus for filling or encapsulating both parts of bottles and similar containers. : da en
  • US2124463A - Sound insulation : en
  • CA375237A - Building block manufacture : en fr
  • CA375251A - Organic compound : en fr
  • AU104529B2 - Process for the catalytic conversion of mixtures of carbon monoxide and hydrogen : en
  • US2124507A - Automatic gear shifting : en
  • CA375210A - Conveyer : en fr
  • AU542537A - Nonspecific spermatoxic vaccine, and process of producing same : en
  • AU104468B2 - Sealing high pressure vessel : en
  • USD110532S - Design for a brooch or the like : en
  • US2124258A - Means for holding range top covers in open and closed positions : en
  • CA375217A - Multi-stage evaporator : en fr
  • DE662631C - Device for triggering a signal or a switching effect by changing the phase position between two alternating voltages : de en
  • FR829970A - Rotary device usable as motor, pump or compressor : en fr
  • CA375264A - Gas producer : en fr
  • FR830027A - Improvements in the manufacture of products and articles from cellulose derivatives : en fr
  • GB489287A - Improvements in and relating to the sealing of electric conductors into metal tubes : en
  • AU104515B2 - Treatment of cellulosic materials : en
  • AU184337A - Combination control alarm lock for automobile ignition systems : en
  • AU104466B2 - Improvements in glareshields : en
  • USD110605S - Design fob a dress : en
  • US2124327A - Rotary internal combustion engine : en
  • US2124136A - Game : en
  • US2123905A - Dispensing closure : en
  • US2124176A - Sub and grand total mechanism : en
  • CA375231A - Sulphur dioxide recovery : en fr
  • USD110587S - Design fob a fishing float : en
  • CA375242A - Cartridge case manufacture : en fr
  • US2123883A - Article of manufacture : en
  • US2124202A - Explosive : en
  • USD110540S - Design for a child s play raft : en
  • FR830188A - Polishing wheels improvements : en fr
  • US2124119A - Gear testing machine : en
  • US2123937A - Method of molding hollow bodies of glass : en
  • DE662613C - Method for creating an eye-catcher for goods, sales items u. like : de en
  • US2124189A - Constant frequency oscillator system : en
  • FR829981A - Improvements made to fluid purifying devices, in particular for gasifiers : en fr
  • GB489050A - Improvements relating to metallic band or wire tying machines : en
  • GB489146A - Improvements in or relating to a device for recording and reproducing gramophone records : en
  • US2124062A - Child's play raft : en
  • FI18163A - Bassängugn för Glasbruk : en fi
  • FR830128A - Improvements made to the closing of formwork used for on-site molding of walls : en fr
  • DE662858C - Tobacco spreader for cigarette machines : de en
  • FR829959A - Improvements to hoists, winches or similar : en fr
  • FR830005A - Improvement in electrical circuit breakers : en fr
  • GB489271A - Improvements in servomotor systems for effecting position control : en
  • GB489059A - Improvements in or relating to means for controlling guns fitted upon aircraft : en
  • GB489093A - Improvements relating to colour photography : en
  • DE662727C - Process for enamelling cast iron objects : de en
  • GB488941A - Improvements relating to coin testing devices : en
  • DE662784C - Junction box with device for vertical up and down adjustment of electric lights : de en
  • FR829990A - Method for economically operating internal combustion engines with gas : en fr
  • FR830114A - Gear change, by chain with double-acting drive circuit, for bicycles or the like : en fr
  • GB488965A - Improvements in or relating to rotary mirror-script duplicating machines : en
  • DE662691C - Method for modulating transmitters : de en
  • DE662780C - Device for displaying the wear and tear of carbon brushes for electric motors : de en
  • GB489263A - Improvements in or relating to motor-fuel : en
  • DK54988C - Procedure for the manufacture of rubber compositions and rubber products of all kinds. : da en
  • US2124198A - Hopper construction : en
  • US2124171A - Motor fuels : en
  • US2124468A - Photographic camera and focusing means therefor : en
  • DE662891C - Barrel weight with camshaft that influences a sink tooth that works with the notches of the barrel weight bar : de en
  • DE662692C - Arrangement for the neutralization of high frequency amplifiers : de en
  • DK54989C - Water Spill Indicator for Water Pipe Installations. : da en
  • FR829960A - Safety device for room lighting : en fr
  • US2124010A - Apparatus for treating canned materials : en
  • GB489231A - Improvements in or relating to television systems : en
  • GB489288A - Improvements in or relating to fluid pressure mechanisms : en
  • US2123902A - Light polarizing material : en
  • US2124101A - Method for fusing borates : en
  • US2124218A - Process for the manufacture of dhodoacetylene : en
  • US2124492A - Internal combustion motor : en
  • DE662615C - Process for the production of grinding stones, especially for wood grinders : de en
  • GR7544B - SPIRITUAL REPLACEMENT WITH ROLLING AND FLATED SURFACE. : el en
  • DE662734C - Rotating power machine with a runner carrying snail-like channels : de en
  • DE662869C - Two-legged fabric clamp : de en
  • GB489072A - Improvements in or relating to chassis frames of vehicles : en
  • GB489118A - Improvements in or relating to combined electromagnetic and thermal relay arrangements : en
  • US2124083A - Fuse panel : en
  • FR830106A - Method and device for gasifying fuels in bulky lumps : en fr
  • FR830165A - Presetting device for double indication dispensers : en fr
  • GB489079A - Improvements in reel seats for fishing rods : en
  • GB489136A - Improvements in or relating to alarm-clocks : en
  • GB489150A - Improved magazine for automatic guns : en
  • GB489018A - Universal joint device : en
  • GB489060A - Improvements in or relating to the charging and discharging of retorts or cells for the treatment of fine or granulated materials : en
  • FR830088A - Aircraft landing gear : en fr
  • FR830134A - Wind heating installation for blast furnaces and the like : en fr
  • DE662853C - Freewheel hub, especially for bicycles : de en
  • CA375195A - Knitting machine sinker cam : en fr
  • FR830064A - Process for treating metals in the molten state using solids : en fr
  • FR830164A - Improvements to electrical switches : en fr
  • GB489055A - Improvements in angler's fly holders : en
  • GB488951A - Improvements in or relating to the treatment or regeneration of gas-scrubbing liquids : en
  • GB488975A - An improved ridge or hip tile : en
  • GB489256A - Improvements in automatic selectivity control for radio receivers : en
  • GB489083A - Process for the activation of cholesterol : en
  • GB489171A - Improvements in paint and like mixing and grinding machines : en
  • FI18147A - Förfaringssätt for framställning av jäst, speciellt pressjäst och sprit : en fi
  • DE662698C - Process for regulating reactive power in energy distribution systems : de en
  • DE662726C - Control device for fuel pumps in vehicle internal combustion engines : de en
  • FR830095A - Sorter. counter. carrier. winder. enrober. money skewer : en fr
  • GB489078A - Improvements in laminated fishing rods : en
  • GB489245A - Improvements in or relating to stay tapes for reinforcing box corners and sealing box covers : en
  • GB488949A - Improvements in or relating to bean guides for mincing machines : en
  • USRE20800E - Ferrous alloy : en
  • US2124006A - Dial test indicator : en
  • US2124130A - Smoking implement : en
  • US2124282A - Loose leaf book binders : en
  • US2124157A - Field glass : en
  • US2124068A - Separable electrical connecter : en
  • US2124168A - Method of producing glycerine and fatty acids : en
  • FR830129A - Friction mechanism for controlling clutch and brake components : en fr
  • GB489040A - Improvements in or relating to coin-actuated mechanism for electricity and similar meters : en
  • GB489183A - Improvements relating to axle mountings for vehicles : en
  • US2123895A - Wire bundling machine : en
  • US2123908A - Shutter actuating means on the camera body of a folding camera : en
  • US2124500A - Display case and dispenser of canned and packaged supplies : en
  • DE662798C - Shoe with zipper : de en
  • DK54983C - Contact for electrical appliances, e.g. Iron. : da en
  • US2124163A - Wrench : en
  • US2124461A - Flexible resilient electric current socket : en
  • US2124486A - Warning device for liquid dispensing apparatus : en
  • US2124200A - Work holder : en
  • CA375161A - Repulsion vane instrument : en fr
  • CA375207A - Recording carrier : en fr
  • FR830118A - Advanced beam for construction : en fr
  • DE662843C - Device for attaching sharp handles to smooth horseshoes : de en
  • US2124432A - Lighting fixture : en
  • GB489184A - Improvements in or relating to conveyor chains : en
  • GB489195A - Improvements in gear hobbing machines : en
  • US2124504A - Carburetor choke control mechanism : en
  • DE662866C - Injection pump for internal combustion engines : de en
  • DE662814C - Distribution device for bulk material downpipes : de en
  • DE662829C - Clamp for fixing electrical cable ends in junction boxes and the like. like : de en
  • US2124419A - Process of producing phthalocyanine compounds : en
  • DE662737C - Process for venting, degassing and manufacturing of electrical discharge tubes : de en
  • GB489355A - Improvements in or relating to the reproduction or transmission of photographs on a lenticular support : en
  • GB489216A - Improvements in devices for damping valves actuating impacts in internal combustion engines : en
  • GB489122A - Improvements in cop winding machines : en
  • FR830058A - Composite vitreous bodies : en fr
  • GB489280A - Improvements in or relating to methods for carrying out chemical reactions with reactive or atomic hydrogen : en
  • DE1440450U - : de en
  • DE657028C - Gas generator with descending gasification : de en
  • GB489221A - Improvements in or relating to ammunition containers : en
  • DE662627C - Process for the production of organic fluorine compounds : de en
  • US2123966A - Track circuit : en
  • US2124085A - Continuous film treating device : en
  • US2124356A - Photographic objective : en
  • US2124424A - Antenna system : en
  • GB489095A - Regulating transformer : en
  • GB489101A - Improvements relating to apparatus for the recovery of fibres from the leaves of newzealand flax and like plants : en
  • US2123981A - Ammunition : en
  • US2124512A - Holder for fishline coils and the like : en
  • DE662619C - Process for improving the adhesive strength of layers on carriers made of organic cellulose esters in photographic films : de en
  • DE662851C - Device to prevent the skidding effect on motor vehicles by tilting the superstructure of the vehicle and the wheels : de en
  • GB488955A - Improvements in power transmission and like belting : en
  • FI18194A - Procedure and apparatus for the manufacture of products derived from molasses and such substances : en fi
  • GB489200A - Improvements in or relating to cargo nets, cargo slings and the like : en
  • US2124338A - Loudspeaker : en
  • US2124353A - Store front construction : en
  • DE662693C - Brake for the drums of the cable cores for stranding machines for electrical cables : de en
  • DE662849C - Device for removing the ice from caterpillar drives : de en
  • CA375230A - Sulphur dioxide recovery : en fr
  • AU104487B2 - Improvements -in or relating to electric discharge tubes comprising an oscillator : en
  • CA375202A - Dust laden air treating apparatus : en fr
  • US2124161A - Focusing camera : en
  • US2124098A - Dampening device : en
  • DE662774C - Circuit arrangement for coin telephones : de en
  • FR830138A - Lacquer paste products and their manufacturing process : en fr
  • US2124112A - Garment : en
  • US2124243A - Violin : en
  • USD110590S - Design fob an illuminated advertis : en
  • US2123866A - Latch and handle mechanism : en
  • US2124186A - Frying apparatus : en
  • US2124233A - Treatment of calcium magnesium chloride : en
  • DE662746C - Two-part crankshaft housing for engines : de en
  • DE1440293U - Arrangement for electromagnetic alarm clocks : de en
  • FI18161A - Sjuksäng : en fi
  • FI18170A - Sät att av latex or liknande kontinuerligt framställa gummitråd : en fi
  • CA375228A - Ore extraction : en fr
  • FR829973A - Electric gear change control device : en fr
  • US2124410A - Relay apparatus : en
  • DE662736C - Resilient connector sleeve to be inserted into a cover plate, gas-tight and sunk : de en
  • US2124064A - Ribbon pack : en
  • DE662646C - Process for the preparation of oxycinnamic acids : de en
  • FI18188A - Ski structure : en fi
  • US2124348A - Hydraulic lathe transmission : en
  • US2124325A - Starting gate : en
  • DE662860C - Hang dryer for fabrics : de en
  • GB489347A - Radio communication system : en
  • FR829953A - Sheets or cards fitted with notches or selection notches and selector devices using these sheets : en fr
  • US2124134A - Photographic exposure controlling apparatus : en
  • DE662781C - Arrangement for recording and observing two electrical quantities on a stationary recording surface as a function of one another : de en
  • USD110569S - Design for a spoon : en
  • US2124054A - Tag holder : en
  • US2124301A - Photographic objective : en
  • DE662728C - Coordinate drilling machine : de en
  • GB489299A - Improvements in or relating to the chemical treatment of photographic images : en
  • AU288937A - Process for the catalytic conversion of mixtures of carbon monoxide and hydrogen : en
  • US2124115A - Oscillating drive transmission : en
  • US2124343A - Apparatus for grading emery : en
  • GB488974A - An improved preparation for killing germs and parasites in human system : en
  • GR7537B - CONTINUOUS CIRCULATION PROVISION ????? STORMED AIR FOR COLLECTIVE PRECAUTIONS AGAINST POISONING GASES. : el en
  • GR7546B - AEROSLUM FILTER CONSISTING OF FIBER MATERIALS. : el en
  • FI18186A - Patronbandslåda för maskingevär : en fi
  • FR830047A - Improvements to shutters for cameras : en fr
  • US2124196A - Engine : en
  • GB489035A - Process for the manufacture of azodyestuffs : en
  • GB489259A - Improvements in or relating to the concentration of aliphatic acids : en
  • US2124439A - Tailpiece for stringed musical instruments : en
  • US2124274A - Pilot valve : en
  • US2124060A - Method of making bronze faced bearings : en
  • US2123871A - Lighting arrangement for sound reproduction : en
  • US2124291A - Method of air conditioning : en
  • US2124445A - Metallurgical process : en
  • AU104509B2 - Portable saw for felling timber : en
  • US2124185A - Pump : en
  • US2123892A - Fountain : en
  • US2124476A - Steel wool holder : en
  • GB488982A - Improvements in and relating to centrifugal metal casting : en
  • DE662716C - Photographic camera with automatic electrical exposure control : de en
  • DK55001C - Plant for Tearing and Mixing of Tobacco Leaves. : da en
  • AU284737A - An improved battery terminal : en
  • US2124297A - Polarization device for cameras : en
  • US2124320A - Incinerator : en
  • CA375129A - Piston : en fr
  • USD110595S - Design for a textile fabric ob similar : en
  • GB488976A - Improvements in dental or like syringes : en
  • US2124180A - Metal recovery process : en
  • US2124407A - Auxiliary exhaust valve : en
  • US2124241A - Pouring spout : en
  • CA375194A - Self-balancing dynamic system : en fr
  • GR7535B - IMPROVEMENTS REGARDING THE SAME RAINING OF TEXTILE FIBERS, SHEETS AND SIMILAR. : el en
  • USD110598S - Design for a dress : en
  • CA375211A - Hydraulic pressure gauge : en fr
  • CA375155A - Brake device shipping cover : en fr
  • CA375274A - Baby's rubber pants : en fr
  • GB489024A - Process and apparatus for filtering alcoholic beverages, food products, and like liquids : en
  • US2124154A - Drill puller : en
  • USRE20802E - A h kilner : en
  • GB489203A - Metal casting machine : en
  • CA375178A - Tire tread : en fr
  • US2124477A - Meat platter clamp : en
  • US2124480A - Crossing signal : en
  • CA375212A - Sugar juice purification : en fr
  • US2124146A - Jaunt folding dress-mirror : en
  • DE662897C - Device for electroplating, in particular chrome plating of the inner walls of bent pipes or pipe systems : de en
  • GB489167A - Improvements in or relating to methods of and means for permanently curling and waving the hair : en
  • FR830135A - Process for the thermal treatment of carbonaceous materials and catalysts suitable for this use : en fr
  • GB489013A - Improvements in and relating to insulators : en
  • DE662653C - Overlay receiver : de en
  • GB489242A - Improvements in or relating to electric vacuum cleaners : en
  • GB489076A - Improvements in or relating to the air-cooling of the cylinders of internal combustion engines on aircraft : en
  • GB488989A - Improvements in wheels for vehicles : en
  • FI18191A - Förfaringssätt för att förhindra resp. special conditions for use in the manufacture of metal products and for the manufacture of heat-sealed preparations : en fi
  • FR830015A - Steam superheat control device : en fr
  • US2124267A - Driving gear for continuous working photographic copying machines : en
  • USD110574S - Design for an airship : en
  • CA375180A - Tool for shaping and ironing sheet metal : en fr
  • US2123945A - Necktie guide : en
  • US2124289A - Air conditioning : en
  • DE662841C - Dog collar with a removable leash if necessary : de en
  • US2123903A - Pad of paper sheets : en
  • US2124034A - Load carrying joint : en
  • US2123923A - Joist : en
  • US2124166A - Rear-drive motor vehicle : en
  • US2124317A - Stoker : en
  • US2124516A - Condensate trap for suction : en
  • CA375277A - Form for rubber garments : en fr
  • FR830126A - Liquid filter : en fr
  • FR830180A - Phase measurement and adjustment devices : en fr
  • GB489030A - Means for measuring the thickness of enamel, paint or other like coatings applied to iron bodies : en
  • AU104490B2 - Improvements relating to zeroising mechanism for price computing and indicating mechanism : en
  • DE662725C - Mobile jack : de en
  • US2123888A - Wire spuing for cushioned seats : en
  • US2124256A - Process for the treatment of cellulosic fibrous materials : en
  • USD110568S - Design for a bracelet chain : en
  • CA375146A - Match roll with holder : en fr
  • CA375122A - Piston : en fr
  • DE662647C - Process for the production of compounds from keratin breakdown products that are particularly rich in heavy metals : de en
  • US2123912A - Pneumatic cleaner : en
  • US2123957A - Electron tube : en
  • US2124245A - Window lock for automobiles : en
  • GB489161A - Improvements relating to colour photography : en
  • US2123930A - Back off setting device : en
  • US2124276A - Connection for straps, chains, or the like : en
  • US2124080A - Syringe hydrometer : en
  • FR830032A - Improvements to parachute equipment : en fr
  • GB489345A - A process for the preparation of alkaline silicate : en
  • DE662794C - Process for the production of oils and fats : de en
  • FR830116A - elements for building architectural models : en fr
  • GB489097A - Wetting and cleansing agents : en
  • IE15194L - Purifying gases : en
  • US2124336A - Aryeides of hydroxy-ortho-car : en
  • US2124286A - Polarization device for cameras having a linearly polarizing foil : en
  • US2123882A - Reading attachment for microscopes : en
  • US2123973A - Garment hanger : en
  • FR830091A - Improvements to ignition magnetos : en fr
  • GB488953A - Improvements in and relating to pressure release devices of the bursting disc type : en
  • GB489206A - Improvements in or relating to electric control and/or indicating systems : en
  • US2124383A - Postage meter machine : en
  • DE662689C - Floating platform for mounting seaplanes : de en
  • DE662768C - Method and device for equalizing the longitudinal tension of the knitted fabric in the inlet area in tensioning, creaming and drying machines : de en
  • GB489165A - Improvements in and relating to photographic cameras : en
  • US2124287A - Purse : en
  • AU23837A - Grid control of cathode ray tubes : en
  • US2123917A - Overhead traveling conveyer : en
  • US2123920A - Refrigeration : en
  • AU289637A - Improvements in glareshields : en
  • USD110557S - Design fob a brooch or the like : en
  • US2124152A - Fish lure : en
  • US2124444A - Garment checking apparatus : en
  • FR830049A - Secondary emission cathode for cathode ray tube : en fr
  • FR830018A - New reinforcement for concrete curbs and equipment for making curbs and widening of concrete roads : en fr
  • FR830070A - All-way stretch fabrics and their manufacturing process : en fr
  • GB488985A - Improvements in or relating to radiators for internal combustion engines and like heat exchangers : en
  • FR829976A - Alarm device for motor vehicles to prevent theft : en fr
  • GB489349A - Method of manufacturing rubber-like materials : en
  • GB489036A - Process for separating gaseous mixtures by liquefaction and rectification : en
  • GB489204A - Improvements in or relating to signalling arrangements in telephone and the like systems : en
  • US2124145A - Motor driven rotary tooth brush : en
  • DE662749C - Hydraulic steering device for bikes with swing axles : de en
  • US2123989A - Machine for laying concrete : en
  • US2124222A - Bicycle lamp : en
  • DE662895C - Device on knife drums for beet cutting machines for adjustable attachment of the knife on spoke drum wheels : de en
  • DE662779C - Device for reversing the direction of rotation of oscillating armature motors : de en
  • DE662747C - Filter material, especially for fuel filters for heavy fuel engines : de en
  • DE662758C - Circuit arrangement for telephone systems with relay selectors : de en
  • US2124511A - Filing drawer : en
  • DE662667C - Endless conveyor caterpillar to be placed on the vehicle wheels, especially for prams : de en
  • DE662862C - Method for hardening splints : de en
  • US2124479A - Bearing : en
  • DE662676C - Process for the production of objects with a tough core and highly wear-resistant work surfaces : de en
  • DE662707C - Method for recording noise-free jagged-tone writing films : de en
  • DE662617C - Finder light well for photographic cameras : de en
  • DE662883C - Flat corrugating device : de en
  • CA375142A - Aluminous alloy processing by heat : en fr
  • US2124110A - Refrigerating mechanism : en
  • DE662778C - Arrangement for multi-pole gas switch : de en
  • CA375245A - Plastic injection machine : en fr
  • DE662752C - Method for operating compressed air spray guns and device for carrying out the method : de en
  • CA375276A - Form for rubber garments : en fr
  • US2124262A - Method of producing metals and alloys poor in carbon and silicon : en
  • US2124192A - Transmission : en
  • USD110589S - Design for a coat : en
  • AU449037A - Improvements in or relating to high-pressure metal-vapour discharge tubes : en
  • CA375262A - Ironer gearing : en fr
  • US2124065A - Applicator : en
  • US2124107A - Air conditioning system with regenerative localized cooling : en
  • US2124315A - Polyvinyl acetal resin plastic : en
  • US2124117A - Fastener or latch for vehicle roofs : en
  • US2124342A - Device for opening garage doors : en
  • US2124220A - Sheet holder for mops and the like : en
  • US2124232A - Metal foil : en
  • AU104499B2 - Electric furnace forthe melting of glass by joule effect : en
  • US2123985A - Safety catch : en
  • US2124210A - Decorative material : en
  • USD110597S - Design for a dress : en
  • DE662720C - Process for the production of fertilizers containing ammonium nitrate : de en
  • DE662792C - Reducer for glass instruments : de en
  • FI18189A - Förfaringssätt framställning av cement- och betongprodukter : en fi
  • GB489111A - Improvements in shortenings for bakery purposes and in their manufacture : en
  • US2123901A - Light polarizing material : en
  • CA375266A - Conveyer : en fr
  • CA375177A - Container and cap : en fr
  • US2124380A - Tire pressure indicator : en
  • USD110559S - Design for a container closure : en
  • USD110567S - Design for a saw handle : en
  • US2124061A - Bath sponge : en
  • US2124079A - Method and means for applying slide fasteners to articles : en
  • US2124456A - Race game apparatus : en
  • FR829972A - Device for adjusting electrodes, in particular for electric arc furnaces : en fr
  • FR830174A - Method and device for assembling round parts without sealing material : en fr
  • FR830193A - Improvements to small synchronous electric motors : en fr
  • GB489052A - Improvements relating to electric condensers : en
  • AU104518B2 - Improvements in or. relating to methods of producing anon transparent covering layer for supports furnished with transparent recording layer adapted for cutting vibrations : en
  • DE662637C - Process for the production of molding compounds from urea-formaldehyde condensation products and casings : de en
  • GB489123A - An apparatus that makes re-winding of the film unnecessary in the kinematographic projector : en
  • GB489330A - Manufacture of condensation products : en
  • CA375255A - Electrolytic apparatus : en fr
  • US2123979A - Thermostatic valve construction : en
  • DE662574C - Circuit for compensating the distortions caused by changes in the anode voltage in modulated multi-stage high-frequency transmitters : de en
  • FR829954A - Electromagnetic control device for friction clutch : en fr
  • US2124494A - Method of improving vermin exterminating compositions and the resulting compositions : en
  • CA375148A - Circuit breaker : en fr
  • US2123954A - Cushion shank for shoes : en
  • CA375136A - Tabulating machine : en fr
  • DE662888C - Shelf support for cupboards, shelves or the like. : de en
  • US2124331A - Stable colloidal dispersion of metals : en
  • DE662683C - Process for the abbreviated pre-ripening of alkali cellulose : de en
  • DE662668C - Adjustment device for the headlights of motor vehicles : de en
  • DE662789C - Device for the simultaneous casting of several internal combustion engine pistons made of light metal in a mold : de en
  • US2124111A - Tire rim : en
  • US2124118A - Jig : en
  • US2123898A - Phenol-terpene resinous condensation products and process of making them : en
  • GR7543B - RUBBER TIRE FOR VEHICLE WHEELS. : el en
  • GB489208A - Improvements in mountings for automatic guns, machine guns, or the like : en
  • GB489257A - Improvements in or relating to centrifuging sugar : en
  • GB488948A - Improvements in or relating to grid control of cathode ray tubes : en
  • CA375272A - Corrugated wrapper : en fr
  • FR830036A - Process for preparing valuable liquid hydrocarbons from normally gaseous olefinic hydrocarbons : en fr
  • US2123885A - Gas treatment : en
  • US2124392A - Traffic-signaling system : en
  • FR830124A - Condensation products and their production process : en fr
  • FI18181A - Sätt och anordning för alstring av luftskum : en fi
  • GB489265A - Improvements in or relating to thermostatically controlled mixing valves : en
  • CA375156A - Moving stairway : en fr
  • US2123955A - Animal snare trap : en
  • FR830012A - Improvements to silo batteries : en fr
  • FR830140A - Process for joining the electrodes in automatic electric arc welding : en fr
  • GB489169A - Improvements in or relating to the production of highly reflective surfaces on aluminium : en
  • GB489109A - Improvements in or relating to air filters : en
  • AU229037A - Improvements in hinges : en
  • US2124284A - Separation of starch from gluten : en
  • US2124394A - Picture and sound transmission : en
  • DE662717C - Motor vehicle with multi-wheel drive, especially for rough terrain : de en
  • FR830044A - Improvements to mobile media used in particular for cinematographic cameras : en fr
  • GB489175A - Improvements in and relating to processes for the production of photographic emulsions : en
  • US2124183A - Bearing seal : en
  • DE662771C - Starting device operated by a foot switch for electrically powered vehicles : de en
  • DE662649C - Vice for die setting and line casting machines : de en
  • FR829982A - Process for ensuring the preservation of products containing vitamins C and other vitamins : en fr
  • GB489087A - Improvements relating to containers for compressed gases : en
  • FR830055A - Adding machine : en fr
  • GB489149A - A process for converting gold, platinum and other metals of the platinum group into a dissolved form : en
  • GB489285A - Improvements in or relating to the manufacture of boxes, cartons and like containers : en
  • US2124016A - Automobile signal : en
  • GB489332A - Improvements in or relating to soles and heels for boots or shoes : en
  • DK54994C - Holder for rod-shaped, electric bicycle lights. : da en
  • DE662837C - Hoersaalgestuehl : de en
  • FR829978A - Ornamental button for attachment to fabric by a snap fastener or the like : en fr
  • US2124455A - Storage battery vent plug : en
  • FR830078A - New optical device applicable to advertising, lighting and decoration : en fr
  • GB489298A - Improvements relating to the centrifugal moulding of concrete pipes : en
  • FI18175A - The refining conditions for the production of the product are the best product : en fi
  • GB489240A - Improvements in or relating to work gripping and driving devices : en
  • GB489234A - Improvements in or relating to the manufacture of threads, bands or ribbons having abasis of regenerated cellulose or cellulose derivatives : en
  • DK54978C - Two-stage compressor. : da en
  • GB488963A - Improvements in tools for manipulating inner members of screwthreaded or like co-operating parts adapted to be fixed to the walls of vessels, pipes and the like : en
  • FR829980A - Transmission control mechanism : en fr
  • US2124412A - Refrigerating lettuce and the like : en
  • US2124428A - Metal vacuum tube : en
  • GB489131A - Improvements relating to hydraulic lifting jacks : en
  • GB489074A - Improvements in coupling devices for toy railway vehicles : en
  • GB489132A - Improvements in or relating to portable polishing and like machines : en
  • GB489067A - Automatic coupling for toy railway vehicles : en
  • US2123868A - Straight bar knitting machine : en
  • US2124096A - Fluid gauge : en
  • DE662817C - Hiking pillar : de en
  • DE662769C - Device for automatic feeding of fabrics in shearing machines, raising machines, calenders and similar fabric processing machines : de en
  • AU541837A - Improvements in and relating to apparatus for chilling glass for tempering : en
  • CA375258A - Liquid product handling apparatus : en fr
  • US2123929A - Photochemically stabilized thio-diarylamine parasiticidal composition : en
  • FR830172A - Rotary centrifugal pump, especially for high pressures : en fr
  • CA375168A - Pneumatic clutch control device : en fr
  • GB489237A - Improvements in and relating to filing cabinets : en
  • FR829974A - New device for rolling tables, tea tables, or similar furniture : en fr
  • GB489105A - Improvements relating to the manufacture of gasoline-like hydrocarbons by the polymerisation of hydrocarbon gases : en
  • US2124026A - Operating mechanism for deep well pumps : en
  • US2124055A - Abrasive article : en
  • US2124094A - Packing ring : en
  • US2124106A - Apparatus for developing films : en
  • US2124188A - Fluid dumping apparatus : en
  • US2124314A - Bracket jack : en
  • US2124178A - Statistical card punch : en
  • DE662715C - Holding device on billboards : de en
  • US2124345A - Adjustable rim : en
  • USD110585S - Design fob a dress : en
  • USRE20803E - Pneumatic brake : en
  • AU5337A - Improvements intwo stroke internal combustion engines : en
  • FI18156A - Power transformer : en fi
  • USD110602S - Design for a handbag : en
  • FR830109A - High pressure metal vapor discharge tube, particularly intended for lighting : en fr
  • GB489162A - Improvements relating to colour photography : en
  • GB489051A - Improvements relating to metal vapour electric discharge lamps : en
  • GB489102A - Improvements in or relating to television or like systems : en
  • US2124344A - Ophthalmoscope : en
  • US2124437A - Blast furnace and tuyere structure and method of operation : en
  • GB489255A - Improvements in or relating to electric lamps : en
  • USD110536S - Design fob an autographic register : en
  • DE662688C - Chimney cooler, in which the distribution of the water on the cooling plant base is dependent on the direction and strength of the wind : de en
  • DE662754C - Pressure roller for routes u. like : de en
  • DE662875C - Receiver with sharpening by unblocking the reception using a highly selective circle : de en
  • FI18174A - Seam end reinforcement knitting device to be attached to a sewing machine : en fi
  • FR830145A - Tank dyes and process for obtaining them : en fr
  • GB489002A - Improvements in or relating to hair curlers : en
  • GB489098A - Device for affixing closures to collapsible metal tubes used as containers : en
  • GB489331A - Improvements in or relating to the production of hollow articles from organic plastic materials : en
  • DE662890C - Skylight : de en
  • CA375135A - Piston : en fr
  • CA375140A - Acoustic device : en fr
  • US2124177A - Tabulating machine : en
  • DE662867C - Process for building up dykes, dams or heaps : de en
  • US2124219A - Cigar machine belt feed control : en
  • IE14544L - Cattle and sheep medicine : en
  • GB489194A - Improvements in and relating to door handles : en
  • FR829971A - Automobile car for cash transport : en fr
  • GB489281A - Improvements in or relating to vehicle tyres : en
  • GB489134A - Improvements in electrical systems of remote control : en
  • DE662665C - Advertising device : de en
  • US2124049A - Plant support : en
  • US2123881A - Garment pattern : en
  • US2123969A - Clothing : en
  • US2123926A - Heel-attaching and flap-laying machine : en
  • US2123891A - Surgical tongs : en
  • US2123915A - Cartridge feeding mechanism : en
  • FR830093A - Improvements to mercury switches : en fr
  • GB489173A - Improved manufacture of amine resins: the application thereof as base exchange bodies or the like : en
  • GB489207A - Electric furnace for the melting of glass : en
  • GB489268A - Strand handling apparatus : en
  • US2124228A - Air inlet device for internal combustion engines : en
  • US2124379A - Circuit switch : en
  • US2124398A - Precession initiating and controlling means for variable speed transmission mechanisms : en
  • GB489182A - Improvements in or relating to electric battery lamps : en
  • FR830137A - Method and apparatus for reducing in diameter and lengthening metal ingots : en fr
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  • GB489188A - Improvements in or relating to photoelectric layers, surfaces and the like : en
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  • FR830198A - Improvements to rings for spinning and braiding machines : en fr
  • GB488960A - Improvements in and relating to the securing of road signs, name plates or the like to posts : en
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  • DE662748C - Device for the color correct projection of lenticular films : de en
  • US2124254A - Method of high pressure steam generation : en
  • FI18183A - Footwear for prams : en fi
  • GB489143A - Improvements in or relating to type line composing and printing machines : en
  • FR830082A - Method and apparatus for the calibration of multi-emulsion color films : en fr
  • FR830155A - Electronic relay devices : en fr
  • GB489284A - Improvements in or relating to pressure gauges of the ring or hydrostatic balance type : en
  • DE662880C - Arrangement for generating heating energy with the help of an electrical power generation system : de en
  • GB489044A - Improvements in or relating to universal couplings : en
  • DE662871C - Automatic clutch for vehicles : de en
  • CA12050S - Chinaware : en
  • GB489186A - Improvements in and relating to systems of illumination : en
  • FR830062A - Process for preparing organic compounds of gold : en fr
  • GB489371A - Spring devices and method of making same : en
  • USD110577S - Design for an amusement tower : en
  • DE662700C - Repair device : de en
  • DE662697C - Circuit for consumers to be connected to the AC network only in special cases : de en
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  • FI18155A - Milk cooler : en fi
  • GB489170A - Improvements relating to the production of fatty acids : en
  • GB489264A - Improvements relating to machine for and method of forming a spring casing : en
  • AU104526B2 - Improved apparatus for capturing winged insects : en
  • US2123961A - Double acting shock absorber : en
  • USD110548S - Design for a spoon or other article : en
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  • US2123931A - Load supporting structure : en
  • GB488943A - Improvements in or relating to pipe joints : en
  • GB489094A - Improvements in or relating to superheterodyne wireless receivers : en
  • FI18168A - Plåtradiator : en fi
  • GB489108A - Improvements in and connected with water-heating units for hot water circulating systems : en
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  • US2123890A - Surgical clasp : en
  • US2124466A - Earthworking implement : en
  • FR830157A - Tight-closing swivel fitting for pressurized pipes : en fr
  • US2123941A - Gas track heater : en
  • US2124498A - Winding machine : en
  • DE662833C - Electromagnetic impact tool : de en
  • US2124347A - Center drive camshaft lathe : en
  • US2124179A - Printing apparatus : en
  • USD110553S - Design fok a drinking glass : en
  • US2124279A - Abrasive wheel : en
  • US2124493A - Apparatus for use in connection with bottles containing a gaseous fluid under pressure : en
  • US2123940A - Cylinder lock : en
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  • US2124004A - Side seam for metal can bodies : en
  • US2124175A - Combination burner : en
  • FR830195A - Device for visible vertical filing : en fr
  • GB488978A - Electric wave filters : en
  • US2123988A - Apparatus for applying liquid poison to plants : en
  • GB489269A - Improvements in taps or cocks and the method of producing same : en
  • CA375176A - Tie rod link : en fr
  • GB489147A - Improvements relating to motor vehicle steering mechanism : en
  • USRE20805E - Device fob grinding and sharpening : en
  • US2124099A - Door lock : en
  • US2124213A - Intermittent gearing : en
  • US2124027A - Signaling system : en
  • US2124067A - Needle bar assembly for knitting machines and process of knitting thereon : en
  • US2124156A - Junction box : en
  • US2123976A - Pole switch : en
  • AU240237A - Improved apparatus for capturing winged insects : en
  • US2124441A - Vehicular tank structure : en
  • US2124482A - Humidifying apparatus and method : en
  • CA375235A - Circular loom : en fr
  • US2124073A - Dispensing apparatus : en
  • US2124159A - Method of increasing the brilliancy of photographic pictures, and composition therefor : en
  • US2124318A - Broadcast system : en
  • FR830153A - Sealed current passage for electric discharge lamps or tubes : en fr
  • IS230A7 - Equipment for injuries or skis on cars : en is
  • US2124164A - Tailstock : en
  • US2124518A - Mill department control : en
  • US2124095A - Annular accordion packing ring : en
  • US2123873A - Garment shortening apparatus : en
  • US2124364A - Over-voltage protective device : en
  • AU104523B2 - Improvements indesign cutting machines, especially applicable to golfball mold cutting machines : en
  • GB489070A - Improvements in or relating to telephone and telegraph exchange systems : en
  • GB489110A - Improvements in or relating to the manufacture of cellulose esters of aliphatic acids : en
  • US2124423A - Bottle washing machine : en
  • US2123999A - Pipe coupling : en
  • US2124370A - Interiorly supported filter pad : en
  • US2124126A - Cutting tool : en
  • AU104508B2 - High frequency signalling systems, particularly multiplex high frequency signalling systems : en
  • CA375189A - Suction cleaner : en fr
  • AU287137A - Improvements in and relating to automobile doorlocks : en
  • US2124448A - Hookless or zipper fastener : en
  • USD110554S - Design fob a shoe : en
  • CA375145A - Three position electric switch : en fr
  • CA375138A - Cathode disintegration : en fr
  • AU289537A - High frequency signalling systems, particularly multiplex high frequency signalling systems : en
  • DE662836C - Elastic cord tensioner for curtain and curtain pulling devices : de en
  • FR830117A - Process for obtaining sheets and hollow bodies impermeable to water by means of cellulose esters and ethers : en fr
  • US2124406A - Axle housing and method of forming same : en
  • AU291237A - Telescopic combined draught and lift for earth scoops and agricultural implements : en
  • DE662712C - Four-jointed drive with two links swinging back and forth : de en
  • GB489113A - Rotating plate condenser : en
  • DE662806C - Method and device for producing an electrical conductor : de en
  • GB489084A - Improvements in or relating to inside-lined light-metal engine cylinders and methodsof making the same : en
  • AU469437A - Improvements in or relating tothe manufacture of alkali metal cyanides : en
  • FR830031A - Improvements to hydrocarbon purification processes : en fr
  • FR830098A - Automotive air conditioning system : en fr
  • GB488966A - Process for the isomerisation and dismutation of hydroxy-keto-compounds having a cyclopentano-polyhydro-phenanthrene skeleton : en
  • AU230837A - Treatment of cellulosic materials : en
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  • DE662478C - Sheet deposit with rotating collecting device : de en
  • DE662623C - Monitoring pipe piece provided with sight glass : de en
  • DE662634C - Process for the gentle extraction of extractive substances from body juice : de en
  • DE662730C - Clamping roller coupling with disengageable claw coupling to bypass the clamping roller coupling : de en
  • FR830045A - Remote control for machine installations incorporating motors and gear change mechanisms actuated by motors : en fr
  • FR830077A - Product intended to prevent pneumatic tires from deflating after a puncture : en fr
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  • US2124234A - Refrigerating apparatus : en
  • US2124261A - Manufacture of electrodes : en
  • US2124389A - Mechanic's creeper : en
  • DK54987C - Procedure with associated apparatus for raising molds for the construction of reinforced concrete buildings. : da en
  • USD110607S - Design fob a textile fabric : en
  • AU104497B2 - Telescopic combined draught and lift for earth scoops and agricultural implements : en
  • DE662783C - Machine for melting vent pipes made of glass onto metallic end caps designed as flat plates : de en
  • FR830007A - Further training in bread shaping machines : en fr
  • US2124172A - Tear gas gun : en
  • USD110604S - Design for a negligee : en
  • US2124174A - Storage battery charge indicating means : en
  • US2124211A - Combined amplification and tuning controls : en
  • DE662675C - Plain, especially for rayon : de en
  • US2124149A - Tandem wheel truck : en
  • US2124449A - System for operating trains : en
  • US2123936A - Apparatus for the treatment of artificial filaments : en
  • US2123877A - Typewriter erasing attachment : en
  • USD110551S - Design for a combined flowerpot : en
  • FR829963A - Library : en fr
  • GB488988A - Drinking apparatus for bees : en
  • DE662840C - Welding protection device on hats : de en
  • AU104476B2 - Improvements in or relating to high-pressure metal-vapour discharge tubes : en
  • CA375208A - Rail clamp : en fr
  • GB488970A - Improvements in or relating to conversation booths or telephone and like cabinets : en
  • GB489222A - Fungicidal compositions : en
  • FI18193A - Anordning vid propeller turbine : en fi
  • USD110550S - Design for a vending machine : en
  • DE662607C - Parental control : de en
  • FR830081A - Removable telehydraulic cell : en fr
  • GB489180A - Improvements in bowls and dishes for holding fruit and other eatables : en
  • US2124023A - Tuning indicator and dial : en
  • US2124502A - Tie clamp : en
  • DE662630C - Delay relay directly fed with alternating current : de en
  • DE662812C - Process for the production of long-lasting, aqueous pharmaceutical solutions : de en
  • GB489119A - Improvements relating to controlling mechanisms for electric motors : en
  • GB489343A - Manufacture of condensation products : en
  • CA375162A - Fluid pressure brake : en fr
  • CA375229A - Vacuum cleaner : en fr
  • DE662751C - Device for venting paint spray chambers : de en
  • DE662640C - Sharpening device for the circular knife on slicers : de en
  • US2123887A - Fuel vaporizer : en
  • US2123978A - Fluid meter : en
  • US2124236A - Method useful in the manufacture of tools and the like : en
  • US2124452A - Railway train operating and dispatching system : en
  • GB489348A - Improvements in advertising devices : en
  • FR830189A - Improvements to grinding wheels : en fr
  • US2124361A - Knitted pile fabric : en
  • US2124485A - Conveyer or cable clamp : en
  • GB489010A - Improvements in and relating to luminairs : en
  • GB489185A - Improvements in and relating to colour photography : en
  • GB489121A - Improvements in pen nibs : en
  • US2124151A - Synthetic resins : en
  • DE662885C - Closing device for ash pods : de en
  • FR830122A - Polymerization products and their production process : en fr
  • US2124372A - Starch : en
  • US2124269A - Bus bar conduit distribution system : en
  • GB489190A - Improved manufacture of nitrogen compounds : en
  • FR829993A - Electronic discharge devices : en fr
  • GR7542B - METHOD FOR FIXING FILTERS BY SUSPENDING SUBSTANCE IN THE HOLDER OF PROTECTIVE BREATHING FILTERS. : el en
  • US2123896A - Jar holder : en
  • US2124263A - Fishhook : en
  • US2124309A - Onion harvester : en
  • US2124489A - Silencer for internal combustion engines : en
  • GB489254A - Improvements in or relating to the treatment of foils and sheets : en
  • DE662729C - Device for increasing the lift of aircraft wings : de en
  • DE662828C - Device for the automatic regulation of the discriminatory power of a receiver : de en
  • DE662671C - Resilient vehicle wheel : de en
  • DE662807C - Circuit breaker with arc extinguishing by a liquid flow : de en
  • FR829989A - Aerial photography camera : en fr
  • GR7538B - PERFECTIONS IN THE METHODS OF PREPARATION OF CARBON SODA. : el en
  • CA375248A - Wire line tension measuring apparatus : en fr
  • CA375271A - Automobile dressing tent : en fr
  • US2124113A - Machine for making blanks : en
  • US2124319A - Mining machine : en
  • GB489247A - Improvements in or relating to grid structures for liquid freezing trays : en
  • GB488967A - Improvements in or relating to aircraft : en
  • GB489224A - Improvements connected with electric water heaters : en
  • FR829988A - Elastic cushion and its manufacturing process : en fr
  • GB489148A - Improvements in or relating to sash and store front constructions : en
  • DE662844C - Device for producing an acetylene gas air mixture for internal combustion engines : de en
  • GB488957A - Rolling device, employing base circle or disc and straight line rolling or swinging thereon without slip, particularly for machine tools : en
  • GB489116A - Improvements in and relating to blinds for dark rooms and other rooms : en
  • FR829979A - Electric switch for controlling silos used for the storage of powdery materials : en fr
  • GB489137A - Improvements in machines for heating springs : en
  • US2124491A - Tool operating mechanism : en
  • USD110546S - Design for a chair : en
  • US2124373A - Endless screen wire fabric and method of making same : en
  • US2124430A - Building construction and block therefor : en
  • FR830039A - Letter envelope : en fr
  • GB489290A - Improvements in or relating to x-ray tubes : en
  • FR830028A - Improvements in the manufacture of products and articles made from cellulose derivatives : en fr
  • GB489090A - Improvements in or relating to winches for cradles for builders and decorators and for like purposes : en
  • USD110537S - Design for a table foe ray : en
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  • FR830017A - Method for preventing icing of the leading edges of aircraft wings : en fr
  • GB488940A - Improvements in nozzles for vacuum cleaners : en
  • DE662795C - Shredding machine, especially for pulp plates and the like like : de en
  • GB489089A - Ski binding : en
  • FR830059A - Process for producing color images using the subtractive color process : en fr
  • GB489126A - Improvements in or relating to temperature control of evaporators or the like of refrigerating apparatus : en
  • DE662642C - Connection for the rail-shaped expansion parts of an iron pit frame : de en
  • CA375250A - Textile material coloration : en fr
  • GR7549B - PROTECTIVE CASE FOR TRANSPORT BOTTLE. : el en
  • FR830167A - Process for preparing solutions of cellulose and cellulose compounds : en fr
  • FI18187A - Anordning vid skidbindsle : en fi
  • GB489129A - Improvements in or relating to umbrellas, sunshades and the like : en
  • GB489333A - Improvements in or relating to color cinematography : en
  • FR830054A - Secondary spokes diaphragm for rcentgen spokes and method of making them : en fr
  • FI18177A - The procedure for solutions containing solids, combustibles is mainly so-called. to evaporate the black liquor : en fi
  • FR830196A - Table tennis racket : en fr
  • GB489424A - Improvements in ventilating system : en
  • US2123952A - Stamp : en
  • US2123974A - Paper fastener : en
  • US2124293A - Infusion apparatus : en
  • US2124303A - Knitting machine : en
  • US2124470A - Rope sheave for venetian blinds : en
  • USD110575S - Design for a sweater ensemble : en
  • GB489250A - Improvements in or relating to vibratory mechanism : en
  • DE662622C - Rubber buffers, in particular for limiting the deflection of motor vehicle springs : de en
  • US2123935A - Separable fastener : en
  • US2123968A - Power supply system : en
  • AU104503B2 - Improvements in or relating to travelling grates : en
  • AU104528B2 - Improvements in and relating to automobile doorlocks : en
  • US2124421A - Cyanide process : en
  • US2124077A - Grease gun : en
  • US2124326A - Container : en
  • US2124329A - Spring heating machine : en
  • USD110558S - Design for a brooch or the like : en
  • US2124028A - Process and apparatus for the manufacture of paper : en
  • CA375174A - Electric control switch : en fr
  • US2124399A - Power transmission mechanism : en
  • US2124454A - Vacuum brake structure : en
  • US2123944A - Reset mechanism for demand registers : en
  • CA375143A - Aluminous metal processing by heat : en fr
  • CA375269A - Train pipe connector : en fr
  • AU104480B2 - Improvements in and relating to apparatus for tempering glass articles : en
  • US2124446A - Slushing oil : en
  • FI18157A - The composition of the composition is set at the same level : en fi
  • FI18167A - Med fotogen eller dylikt Eldad color radiator : en fi
  • GR7539B - METHOD OF TREATMENT OF FRESH SEA MUD OR ILLINE MASSES FOR EASY TRANSPORTATION. : el en
  • AU280337A - Improvements in or relating to electric valve converting systems : en
  • AU470436A - Improvements indesign cutting machines, especially applicable to golfball mold cutting machines : en
  • FR830085A - Manufacturing process of stockings or socks : en fr
  • GB489153A - Improvements in or relating to covers for holding periodicals, folded sheets or the like : en
  • CA375147A - Cellulose xanthate preservation : en fr
  • CA375238A - Mortar-bound road covering : en fr
  • GB489016A - Improvements in the extraction of coal : en
  • FR829984A - Device for the unit distribution of food or other pellets : en fr
  • GB489286A - Improvements in or relating to refrigerant evaporators and method of operating said evaporators : en
  • US2124020A - Metal alloy : en
  • US2123953A - Cigar box : en
  • US2123932A - Activated display device : en
  • US2124249A - Locking washer for nuts : en
  • FR830034A - Improvements to friction elements or members and method of manufacturing said elements or members : en fr
  • GB489063A - Improvements in underjet-fired coke-ovens : en
  • US2123998A - Device for adjusting and locking dampers : en
  • FR830119A - Ribbon magnetogram holder : en fr
  • FR830127A - Ceramic capacitor with mechanically fixed connection electrodes : en fr
  • US2123980A - Therapeutic treatment : en
  • DE662723C - Tuning device for radio receivers with several, in particular two, wave ranges : de en
  • US2124002A - Process for manufacturing magnesium hydroxide : en
  • DE662870C - Device for setting leaflets on typewriters : de en
  • US2124401A - Cathode-ray tube : en
  • GB488947A - Improvements in electric heating elements : en
  • GB489158A - Improvements in and relating to electric transformers : en
  • DE662820C - Device for eliminating the ion cross in gas-filled Braun tubes for television purposes : de en
  • FR830050A - Advanced bitumen and its manufacturing process : en fr
  • GB488986A - Arrangements for balancing the torques set up in rudders by the action of kinetic forces : en
  • US2124431A - Hair drying shield : en
  • FR830009A - Advanced binding : en fr
  • FR830068A - : fr
  • FR830152A - Fruit pitting machine, with rotary tools with continuous movements : en fr
  • FR830191A - Pyrolytic transformation process of hydrocarbon oils : en fr
  • GB488962A - Improvements in elastic hubs for vehicle wheels : en
  • GB489046A - Improvements in and connected with convertible settees and the like : en
  • FI18162A - Apparat fåstkommande av konstgjord andning : en fi
  • DE662609C - Stop device for belt connector : de en
  • DE662335C - Process for increasing the dyeability of cellulose fibers with acidic wool dyes : de en
  • DE662664C - Manufacture of processed cheese : de en
  • DK55000C - Centrifugal track for Amusement Park. : da en
  • DE662696C - AC machine, especially for generating medium and high frequencies : de en
  • FR830151A - Improvements to processes for the treatment of porous materials and to products made from similar materials : en fr
  • US2124001A - Tension device : en
  • GB489115A - Improvements in loud-speaking telephone systems : en
  • GB489005A - Improvements relating to temperature responsive devices : en
  • US2124007A - Foldable card table : en
  • US2124435A - Elastic fluid engine control : en
  • GB489223A - Improvements in or relating to apparatus for sound recording : en
  • US2124324A - Package : en
  • GB489372A - Improvements in and relating to petroleum and coal tar oil emulsions : en
  • FR830072A - Guillotine window : en fr
  • DE662879C - Gripping pliers for electrical fuse cartridges : de en
  • GB489233A - Improvements relating to cabinets for storing garments : en
  • FR830087A - Method of establishing elements such as piston, cylinder head and others, constituting combustion or explosion chamber of heat engines and elements thus obtained : en fr
  • DK54998C - Binding hall. : da en
  • FR830071A - Improvements to instantaneous gas water heaters : en fr
  • GB489145A - Improvements in or relating to bottle cleaning machine : en
  • FR830030A - Material and articles composed of hydraulic binders and fibrous substances : en fr
  • FR830042A - Bi-education remote control applicable to railway services : en fr
  • DE662777C - Electrical switch with two switching points in series : de en
  • GB489008A - Photographic enlarging apparatus : en
  • GB489061A - Radiator for internal combustion engines : en
  • GB489354A - Improvements in or relating to cones for loudspeakers and the like : en
  • US2124037A - Vehicle window control mechanism : en
  • CA375261A - Internal combustion engine : en fr
  • CA375236A - Circular loom : en fr
  • CA375226A - Liquid dispenser computing mechanism : en fr
  • CA375133A - Piston : en fr
  • US2124206A - Dust-, gas-, and waterproof sliding clasp fastener for boots and other articles : en
  • US2123872A - Self-lubricating bearing : en
  • US2124360A - Piston and method of making : en
  • US2124003A - Aircraft construction : en
  • DK54976C - Process for the preparation of 3-alkoxy-4-oxybenzaldehydes. : da en
  • DK54979C - Device for appliances containing wholly or partly mains-fed electron tubes. : da en
  • CA375234A - Coloured yarn : en fr
  • GB489246A - Improvements relating to small synchronous electric motors : en
  • DE662818C - Butt joint of two rails assembled to form a cavity : de en
  • US2124349A - Door operating device : en
  • US2124515A - Core binder material : en
  • US2124104A - chatfield : en
  • US2124005A - Tractor cultivator : en
  • US2124203A - Tractor plow : en
  • US2124464A - Egg lift : en
  • US2123991A - Cooling apparatus for automotive vehicles : en
  • AU104479B2 - Improvements in and relating to , drill shafts and detachable bits for use with rock drills : en
  • CA375128A - Piston : en fr
  • US2124340A - Wheel actuated treadle for railway signaling systems : en
  • US2123963A - Railway signaling apparatus : en
  • US2124237A - Process for producing condensation products of the anthraquinone series : en
  • FR830104A - Engine crankshaft made of hollow sheet metal elements assembled by autogenous welding : en fr
  • GB489359A - Improvements in or relating to covers of non-skid pneumatic tyres : en
  • FR830067A - Improvements to cases for clocks, chimes and others : en fr
  • US2124191A - Demodulation system in superheterodyne receiver : en
  • FR830190A - Improvements to polishing wheels : en fr
  • DE662621C - Steep helicopter wing : de en
  • DE662826C - Receiver with a simulation of the inductivity and capacitance of the antenna : de en
  • GB489021A - Improvements in and relating to electric valve circuits : en
  • GB489128A - Improvements in construction of seats or carriers : en
  • US2124333A - Gill opening adjusting means : en
  • CA375137A - Typewriter : en fr
  • DE662576C - Liquid circuit breaker : de en
  • DE662686C - Device for controlling the lifter roller on inking units for high-speed cylinder presses : de en
  • DE662702C - Clip for coloring and bleaching the hair of youngsters : de en
  • DE662865C - Process for photographic sound recording : de en
  • AU104512B2 - Improvements in apparatus for adding one liquid to another : en
  • DE650281C - Device for cooking and cooling food : de en
  • US2124436A - Electric furnace regulator system : en
  • CA12051S - Christmas tree ornament : en
  • US2124472A - Attachment for corn cultivators or the like : en
  • US2124278A - Ring binder : en
  • US2124334A - Valve mechanism : en
  • US2124469A - Wheel construction : en
  • GB489209A - Improvements in warning devices for oxygen admitting devices for respiratory apparatus : en
  • USD110547S - Design for a chair : en
  • AU359837A - Electric furnace forthe melting of glass by joule effect : en
  • CA375134A - Piston : en fr
  • US2124242A - Portable building : en
  • US2123897A - Drilling apparatus : en
  • US2124212A - Radio receiver : en
  • DE662824C - Circuit for rectifying modulated high or intermediate frequency oscillations and for amplifying the oscillations obtained after rectification : de en
  • FR830176A - Process for making ceramic products, especially spark plug insulators : en fr
  • GB489344A - Improvements in or relating to conveyor systems : en
  • GB488977A - Improvements in typographical composing machines : en
  • US2123911A - Automatic clutch : en
  • US2124408A - Combination fixed blade and tilting bowl scraper : en
  • US2124514A - Method of transporting hydrocarbon oils : en
  • FR830179A - Carrier wave transmission systems : en fr
  • US2124044A - Electrical apparatus : en
  • US2124400A - Fungictoal : en
  • GB489249A - Improvements in and relating to radiation furnaces : en
  • CA12049S - Tire : en
  • GB489048A - Improvements relating to tuning coils for use in radio receiving sets or the like : en
  • GB489054A - Improvements in and relating to electric transformers : en
  • GB489038A - An improved electric supply meter : en
  • GB489104A - Improvements in carburetters for internal combustion engines : en
  • GB489125A - Improvements in or relating to finders for photographic cameras : en
  • USD110556S - Design for a chair or similar article : en
  • US2124116A - Power hoist attachment for tractors : en
  • US2124139A - Apparatus for projecting lenticular film : en
  • FR830178A - Improvements to curtain closures : en fr
  • FR830130A - Ramp walkway for the protection of flexible pipes, chains, ropes or the like : en fr
  • GB489042A - Improvements in fountain pens : en
  • US2124351A - Propeller : en
  • USD110582S - Design fob a range finder bracket : en
  • US2124015A - Packing head : en
  • US2124246A - Rail truck : en
  • US2124429A - Pad holder : en
  • US2124292A - Photographic camera with photoelectric exposure meter : en
  • US2124447A - Garbage burner : en
  • US2124483A - Lady's handbag holder : en
  • FI18149A - Rotary filter drum : en fi
  • DE662809C - Time switch with an hourglass-like switch housing : de en
  • US2124008A - Roller brush for roller mills : en
  • FR829956A - Optical system for bollard light : en fr
  • CA375160A - Centrifugal switch mechanism : en fr
  • US2124377A - Rotary pump : en
  • US2123982A - Process of making waxes : en
  • CA375213A - Leather cleanser : en fr
  • DE662788C - Periscope for stomach and intestinal examination : de en
  • US2123928A - Stabilized parasiticidal composition : en
  • AU299837A - Elastic fabric : en
  • US2124308A - Device for instantaneously cooling beer and dispensing same : en
  • US2123914A - Pneumatic cleaner : en
  • FR829965A - Processes for magnetic recording and analysis of two or more sound recordings on a single track : en fr
  • DE662719C - Device for monitoring upper and lower temperature points, especially as fire protection : de en
  • GB488942A - Improvements in or connected with aerofoil surfaces for aircraft : en
  • US2124187A - Cigarette and like packing machine : en
  • DE662816C - Dampening device for clothes and fabrics with a condensation separator, which sits on one handle : de en
  • DE662092C - Treatment baths : de en
  • US2124420A - Printing press : en
  • US2124352A - Doll house assembly : en
  • GB489049A - Improvements in or relating to conveying systems and the like : en
  • GB488987A - Process for the isomerisation and dismutation of hydroxy-ketocompounds having a cyclopentano-polyhydro-phenanthrene skeleton : en
  • US2124041A - Ornamental fender shield : en
  • US2124250A - Bacteria plate cabinet : en
  • US2124102A - Orthopedic appliance : en
  • US2124084A - Building block and structure formed therefrom : en
  • GB489085A - Improvements in or relating to apparatus for ventilating rail-road and road vehicles, aircraft, ships and the like : en
  • GB489272A - Improvements in the manufacture of staple fibre yarns or like products : en
  • DE662863C - Isolating switch contact : de en
  • GB489278A - Improvements in or relating to passenger carrying amusement cars : en
  • CA375199A - Elastic strand : en fr
  • AU415237A - Process forthe destructive hydrogenation of normally liquid or fusible carbonaceous materials or of substances containing these : en
  • US2123959A - Oil catcher : en
  • US2124074A - Heating device for tobacco barns : en
  • US2124359A - Stopcock : en
  • US2124022A - Heading method : en
  • US2124248A - Camera diaphragm adjusting and indicating mechanism : en
  • DE662690C - Autonomous route block : de en
  • DE662644C - Gear for washing machines with back and forth rotating mover shaft : de en
  • DE662741C - Method of making reticules : de en
  • US2124335A - Shipping and display package : en
  • FR830141A - Power line isolated by an air gap : en fr
  • CA375268A - Transmission control mechanism : en fr
  • GB489073A - Improvements relating to frames for railway vehicle trucks : en
  • DE662600C - Device for automatic conveying and shearing of the fuel on flat grates of furnace systems : de en
  • CA375215A - Aromatic hydrocarbon separation : en fr
  • FR830144A - Hanging device for brooms, brushes or similar utensils : en fr
  • GB489351A - Improvements in and relating to methods of purifying gases : en
  • CA375183A - Suction cleaner : en fr
  • DE662772C - Contact protection for alternating current trolleybus systems with one-sided earthed contact line system : de en
  • FR830052A - Central heating boiler : en fr
  • DE662852C - Device for automatic switching on and pivoting of an auxiliary headlight mounted on the motor vehicle so that it can rotate laterally : de en
  • FR830156A - Incandescent electric lamp : en fr
  • USD110561S - Design for a spoon or other article : en
  • US2123916A - Aircraft : en
  • US2124090A - Lantern slide dissolving view projector : en
  • AU181237A - Manufacture of amino-substituted arsenobenzeneformaldehydebisulphite compounds : en
  • CA375265A - Tobacco drying apparatus : en fr
  • FR830181A - Telegraphic character printing apparatus : en fr
  • US2124148A - Removal of suspended solids from oil : en
  • US2124321A - Preparation of antiseptics for internal use : en
  • AU104485B2 - Improvements intwo stroke internal combustion engines : en
  • GB489017A - Improved treatment of animal and vegetable fibers : en
  • GR7547B - GAS PROTECTION PERSON. : el en
  • AU322137A - Sealing high pressure vessel : en
  • AU286037A - Improvements in or. relating to methods of producing anon transparent covering layer for supports furnished with transparent recording layer adapted for cutting vibrations : en
  • US2124488A - Fire alarm : en
  • US2124509A - Carbides of tantalum and like metals and method of producing the same : en
  • AU104516B2 - An improved battery terminal : en
  • US2124275A - Safety switch : en
  • US2124039A - Tongs for removing radio tubes from chassis : en
  • US2123867A - Fluid operated clutch : en
  • US2124029A - Frequency control line and circuit : en
  • US2124411A - Flaw detector mechanism : en
  • FR829958A - Manufacturing process by thermo-reaction of special steels and new steels obtained by this process : en fr
  • CA375249A - Textile material coloration : en fr
  • CA375152A - Simplified network protector : en fr
  • CA375171A - Electro-magnetic brake : en fr
  • CA375175A - Aircraft with autorotative wings : en fr
  • CA375218A - Hydrocarbon desulphuration : en fr
  • US2124024A - Power chisel apparatus : en
  • US2124045A - Timing instrument : en
  • US2124208A - Method and apparatus for amplifying and recording electrical currents : en
  • CA375131A - Piston : en fr
  • FR830185A - Electric amplifier : en fr
  • FR830186A - Automatic weighing method and device : en fr
  • GB489357A - Spectroscopic optical telegraph : en
  • CA375185A - Suction cleaner : en fr
  • CA375256A - Motor car fender beading : en fr
  • DE662857C - Device for feeding a cigarette tube : de en
  • DE662161C - Electric drive for shut-off devices : de en
  • FR830053A - Extendable chain with rollers and toothed sprocket for this chain : en fr
  • FR830154A - Improvements to electron multipliers : en fr
  • GB489041A - Improvements in or relating to hinged closures such as casement windows and doors : en
  • DE662803C - Process for the preparation of diamino alcohols of the aromatic series : de en
  • DE662764C - Process for the production of panels from wood pulp or other fiber materials : de en
  • DE662861C - Water tube ship boiler : de en
  • DE662760C - Multiple connector with concentrically arranged contact tracks for the control switches of step transformers : de en
  • AU104493B2 - Film driving element : en
  • AU287537A - Arrangements for switching on and offthe carrier current in highpower radio transmitters : en
  • US2124089A - Illuminated speedometer : en
  • US2124433A - Motor-compressor arrangement : en
  • DE662848C - Double-acting friction clutch, especially for gear change transmissions of motor vehicles : de en
  • FR830150A - Medium for processing zinc and zinc alloys : en fr
  • GR7526B - SPRAYER. : el en
  • US2124231A - Cigarette case : en
  • US2124459A - Method of heat treating metals : en
  • FR830103A - Method and apparatus for denicotinization of tobacco : en fr
  • GB489096A - Improvements in or relating to apparatus for sealing tins, canisters, jars and the like under vacuum : en
  • AU104506B2 - Common wave radio transmitting systems : en
  • AU543437A - Improvements relating togas burners : en
  • US2123907A - Container closure : en
  • FR830065A - Apparatus intended for the evaporation of water from a solution by entraining this water by means of the vapor of a body immiscible with water : en fr
  • DE662738C - Process for the production of blue pigment dyes : de en
  • DE662740C - Device for infusing medication : de en
  • DE662835C - Process for the preparation of water-soluble laxatives : de en
  • FR829957A - Window regulator : en fr
  • FR830035A - Calculator : en fr
  • FR830115A - Explosion turbine : en fr
  • GB489100A - Improvements in or relating to apparatus for feeding plastic material in bar form, such as toffee in wrapping machines : en
  • GB489241A - Improvements in and relating to connecting devices for luminous electric discharge tubes : en
  • GR7536B - BUILDING MATERIAL FOR WALLS, FLOORS, ROOF AND OTHER THINGS. : el en
  • US2124169A - Oil burner : en
  • US2124051A - Draftsman's rule : en
  • GB489493A - Carburettor for internal combustion engines : en
  • AU425337A - Improvements in or relating ot boxes and like containers : en
  • GB489058A - Improvements in or relating to weighing apparatus : en
  • USD110533S - Design for a brooch or the like : en
  • CA375197A - Printing mechanism : en fr
  • FR830197A - Watch winder : en fr
  • FR830111A - Improvements to rotary air or gas compressors : en fr
  • DE662825C - Device for inductive coupling of the antenna to the receiver input circuit : de en
  • FI18151A - Procedure for preparing an active carbonaceous substance having colloidal properties : en fi
  • GB489037A - Improvements in and relating to means for controlling and protecting electric circuits : en
  • GB489172A - Improvements in the manufacture of amino compounds of the anthraquinone series : en
  • US2124227A - Trap : en
  • US2124481A - Combination ash receiver and cigarette holder : en
  • USD110571S - Design for a grease cabinet : en
  • US2124042A - Protecting hood : en
  • US2123878A - Method for icing containers : en
  • USD110603S - Design for a handbag : en
  • US2124153A - Flashlight : en
  • US2124396A - Sachet : en
  • US2123960A - Method of cracking hydrocarbon oils : en
  • US2124057A - Beam scanning dissector : en
  • US2124404A - Television scanning system : en
  • CA375165A - Vacuum cleaner : en fr
  • FR830076A - Gear switch : en fr
  • FR830089A - Improvements to control devices for machine tool speed changes : en fr
  • US2124230A - Detachable point for earth digging teeth : en
  • US2123995A - Insect poison container : en
  • US2124365A - Internal combustion engine : en
  • US2124120A - Heating stove : en
  • US2124199A - Amusement device : en
  • US2124413A - Circuit breaker : en
  • US2124484A - Damper - : en
  • DE1440411U - : de en
  • GB489339A - Improvements in or relating to electrodeposition of cadmium : en
  • GB489214A - Improvements relating to photographic diazo type processes : en
  • US2124251A - N:n'-dialkyl-2:2'-dipyrazole-anthronyls and process of making same : en
  • DE662638C - Method of making whetstones : de en
  • GB489293A - Improvements in and relating to propellers : en
  • US2124019A - Electric clock : en
  • US2124376A - Printing apparatus : en
  • USD110555S - Design fob a shoe : en
  • US2124209A - Process and machine for making bags : en
  • GB489352A - Improvements in wipers for the wind-screens of vehicles and for other purposes : en
  • CA375125A - Fastener element delivering apparatus : en fr
  • FR829955A - Advanced rocket for projectiles : en fr
  • GR7548B - CROATIC (THINKING) COMPOSITION. : el en
  • US2124131A - Face protector for hot air hair driers : en
  • US2124323A - Ring plate valve : en
  • USD110560S - Design for a glider : en
  • US2124125A - Braking and traction control : en
  • US2123913A - Dust collecting device for pneumatic cleaners : en
  • US2124225A - Luminescent screen : en
  • DE662662C - Hand welding torch : de en
  • US2123938A - Typewriting machine : en
  • US2124497A - Safety device for marine power plants : en
  • CA375163A - Current limit acceleration relay : en fr
  • FR830171A - Device for periodically discharging a liquid, particularly for injecting fuel into internal combustion engines : en fr
  • AU104467B2 - Elastic fabric : en
  • GB489120A - Improvements in or relating to tanker road vehicles : en
  • GB489262A - Improvements relating to valves and combustion chambers of four-stroke internal combustion engines : en
  • GB489368A - Improvements in and relating to torsional rubber springs : en
  • GB489117A - An improved method of and apparatus for the quantitative analysis of a mixture of gases : en
  • GR7551B - CORRECTION MECHANISM BY AUDIENCE EQUIPMENT FOR AIRCRAFT MONITORING AFTER USE OF WORKING TIME. : el en
  • AU279737A - Improvements in or relating to calculating machines for performing division : en
  • US2123909A - Scraper loading apparatus : en
  • US2124521A - Deep well drill bit : en
  • CA375222A - Liquid dispenser : en fr
  • FR829987A - High power microphone : en fr
  • US2124071A - Chest : en
  • DE662850C - Cushioning, especially for motor vehicles : de en
  • FR829968A - Process for preparing compositions for primers and resulting products : en fr
  • FR830083A - Optical system to achieve low image anamorphosis : en fr
  • FR830192A - Fluid for hydraulic transmissions and similar uses : en fr
  • US2124193A - Garment : en
  • CA375166A - Motor control system : en fr
  • US2124141A - Lighting fixture : en
  • USD110573S - Design for an airship : en
  • USD110534S - Design fob a brooch or the like : en
  • DE662608C - Strap connector : de en
  • CA375273A - Rubber garment : en fr
  • US2124238A - Process for producing pyridino-anthraquinone derivatives and products thereof : en
  • US2124443A - Regulating nozzle : en
  • US2123997A - Sheet-holding means for cylinders of printing presses and the like : en
  • US2124066A - Gun mechanism : en
  • DE662846C - Film conveyor roll : de en
  • AU287037A - Improvements in or relating to shoe sewing machines : en
  • AU104464B2 - Improvements in hinges : en
  • US2123942A - Ring-shaped element of prismatic section for improving the luminosity of electric lamps : en
  • AU104489B2 - Improvements in or relating to calculating machines for performing division : en
  • AU104470B2 - Process forthe destructive hydrogenation of normally liquid or fusible carbonaceous materials or of substances containing these : en
  • US2124381A - Means for drying fruit : en
  • FI18158A - Garnstickmaskkin for framställning av garn, stickat av två eller flera trådar : en fi
  • FR830101A - Process for the manufacture of wool-like textile fibers starting from mixed solutions of keratin and cellulose : en fr
  • GB488968A - Improvements in or relating to the manufacture of shuttlecocks : en
  • GB489236A - Improvements in the manufacture and production of naphthalene derivatives : en
  • DE662663C - Process for the production of threaded bushings with flanges made of steel : de en
  • GB488959A - Improvements in or relating to brackets for shelves : en
  • AU374337A - Improvements in or relating tonon-detonating blasting explosives : en
  • DE662802C - Binder registry : de en
  • CA375132A - Piston : en fr
  • CA375193A - Suction cleaner : en fr
  • US2124144A - Shoe heeling clamp : en
  • US2124355A - Store front construction : en
  • CA375149A - Circuit breaker : en fr
  • DE662655C - Device for adjusting the ignition point in grid-controlled gas or vapor discharge paths : de en
  • GB489283A - Improvements in or relating to electrolytic condensers : en
  • DE662669C - Ash container for mounting in the walls or the like of vehicles, in particular of motor vehicles : de en
  • FR830025A - Cellulose derivatives, process for their preparation, process for the manufacture of products and articles using these cellulose derivatives, and products and articles resulting therefrom : en fr
  • CA375151A - Compressor valve : en fr
  • US2124382A - Gauge cock : en
  • US2124490A - Electric call board for hotels : en
  • CA375243A - Motive power plant : en fr
  • USD110579S - Design fob a food mixer or similar : en
  • US2124207A - Multiple circuit connecter device : en
  • AU104510B2 - Improvements in and relating to magnetic locks and keys : en
  • USD110592S - Design for a textile fabric : en
  • US2123925A - Snow moving device : en
  • US2123970A - Method of throwing silk : en
  • US2124223A - Tabulating machine : en
  • USD110535S - Design for a brooch or the like : en
  • US2124072A - Indicating instrument : en
  • US2124133A - Injection device for internal combustion engines : en
  • US2124197A - Broom, brush, and the like : en
  • GB489135A - Improvements in motor vehicle bodies : en
  • DE662645C - Device for the separate extraction of external and internal gases from horizontal chamber furnaces : de en
  • CA375263A - Tobacco denicotining process and device : en fr
  • US2124087A - Shock strut : en
  • US2124122A - Incineration : en
  • CA375126A - Fire extinguishing agent : en fr
  • US2124505A - Process for the manufacture of pyridine-derivatives : en
  • US2124105A - Thread cutting machine : en
  • CA375279A - Piston expander : en fr
  • DE662658C - Device for shortwave treatment in the capacitor field : de en
  • GB488980A - Improvements in or relating to air- or gas-cooled electric apparatus, such as transformers and condensers : en
  • AU529537A - Improvements in and relating to apparatus for tempering glass articles : en
  • CA375181A - Deodorant : en fr
  • US2123956A - Battery identification tag : en
  • US2124058A - Brush equipped receptacle : en
  • US2124155A - Faucet : en
  • US2124288A - Fire resistant composition : en
  • CA375157A - Circuit breaker : en fr
  • CA375220A - Closure and applicator : en fr
  • DE662731C - Process for the production of higher aliphatic alcohols : de en
  • US2124368A - Flashlight attachment for cameras : en
  • US2124405A - Garment : en
  • US2124513A - Splash guard for vehicle wheel fenders : en
  • US2124252A - Means for securing molding or the like : en
  • US2124264A - Car construction : en
  • US2123884A - Vaporizer starting system : en
  • US2124520A - Method of making galvanized ferrous pipe : en
  • DE662650C - Road roller, the steering roller of which consists of two spaced apart drums : de en
  • DE662819C - Guiding of the exhaust air from artificially ventilated and air-heated railway vehicles : de en
  • CA375201A - Bakery product cooling apparatus : en fr
  • CA375190A - Suction cleaner : en fr
  • DK54984C - Plant for continuous Decomposition of vegetable and animal fats. : da en
  • GB489112A - Improvements in or relating to frying-ranges : en
  • AU543537A - Jar Covers : en
  • CA375278A - Alarm apparatus : en fr
  • US2124363A - Master cylinder for hydraulic braking systems : en
  • CA375169A - Electro-pneumatic brake : en fr
  • US2123946A - Journal lubricator : en
  • AU280037A - Improvements relating to zeroising mechanism for price computing and indicating mechanism : en
  • AU104502B2 - Nonspecific spermatoxic vaccine, and process of producing same : en
  • US2124402A - Safety razor : en
  • US2124009A - Column switch for electric lamps : en
  • US2124257A - Process for vacuum distillation of hydrogen peroxide : en
  • US2124496A - Arch support : en
  • FR829995A - Reducer for coffee makers : en fr
  • GB489043A - Improvements in the manufacture and production of silicon fluorine compounds : en
  • US2124138A - Lubricant gun set : en
  • USD110539S - Design fob a fan or similar article : en
  • DK54981C - Method and Apparatus for Manufacturing Permanent Magnets. : da en
  • FR830102A - Sticky and adhesive products : en fr
  • US2123948A - Yarn guide : en
  • USRE20804E - Aib cooling apparatus : en
  • CA375186A - Suction cleaner : en fr
  • CA375239A - Gas mask : en fr
  • GB489211A - Improved method of bright-pickling articles of copper-zinc alloys : en
  • GB489069A - Improvements in or relating to toy electric railways : en
  • GB489124A - Improvements relating to closures for sheet metal receptacles : en
  • GR7541B - LOCKING VALVE FOR HIGH PRESSURE PIPES OWN PUMPS FOR OXYGEN TRANSFUSION. : el en
  • GB489007A - Improvements in concentric electric conductors : en
  • GB489099A - Improvements in gilled heat exchange tubes : en
  • USD110572S - Design for an airship : en
  • USD110593S - Design for a textile fabric : en
  • US2124160A - Code setting device for signal systems : en
  • CA375232A - Sulphur dioxide recovery : en fr
  • FR830060A - Welding machine : en fr
  • GB489201A - Improvements in the machines for depositing a viscid material upon cakes or like objects : en
  • GB489212A - Improved pistol-type machine gun : en
  • US2124460A - Washing and drying machine : en
  • US2123939A - Method of applying luminescent colors on bodies consisting of glass or other material : en
  • US2123958A - Paper manufacture : en
  • GB489133A - Improvements in and relating to folding doors and tracks therefor : en
  • GB489296A - Improved method of attaching sleeves in rotary swaging machines : en
  • US2124204A - Method and apparatus for manufacturing pottery ware : en
  • DE662616C - A method of making lenticular advance films by copying a lenticular intermediate copy of the lenticular original film : de en
  • DE662759C - Circuit arrangement for establishing connections via dialers controlled directly by the calling station in telephone systems with several equivalent exchanges : de en
  • GR7531B - METHOD AID SPATHIDOS (SPATOULAS) The PSEKASTIROS TO AN APOKTISIN TOICHODOUS EPENDYSEOS, capable wash and withstand S TAS KAIRIKAS METAVOLAS, WHEREIN THE LIGHT, THE COLD AND TAS ALYSIVAS ECHOUSIS COVERED like TO limestone KOCHLIOFORONI .. : el en
  • US2124047A - Tandem wheel truck : en
  • US2124137A - Air conditioning equipment : en
  • FR830132A - Frame, especially for motorcycles : en fr
  • US2124253A - Tarn feeding mechanism for knit : en
  • US2124140A - Engine, pump, meter, and the like : en
  • US2124056A - Brake actuating and equalizing mechanism : en
  • US2124388A - Manufacture of formaldehyde : en
  • GB489062A - A process for the manufacture of soluble dry products containing a concentrated coffee extract : en
  • GB489187A - Improvements relating to operating mechanism for vehicle brakes : en
  • FR830125A - Process for the improvement of industrial products, improved products : en fr
  • GB489274A - Improvements relating to colour photography : en
  • AU283737A - Process for the production of beryllium fluoride : en
  • US2124162A - Carbonizing metals for radio tubes : en
  • USD110584S - Design fob a dress : en
  • CA375252A - Textile material treating apparatus : en fr
  • FI18172A - Anordning vid förgasare : en fi
  • GB489057A - Improvements in and relating to a thermostatic device for the regulation of dampers,valves or the like : en
  • DE662680C - Contact protection for catenary buses : de en
  • US2124302A - Eccentric running toy vehicle : en
  • DE662709C - Arithmetic teaching and learning aids : de en
  • IE15719L - Air cleaner : en
  • USD110576S - Design fob a sweater ensemble : en
  • DE662878C - Protective circuit with fuse for electrical consumer lines : de en
  • DK54992C - Guide for Drill Holders. : da en
  • US2124332A - Process for granulating fertilizers : en
  • US2124501A - Revolving seat : en
  • DE662721C - Switch for carrier current telephone systems : de en
  • GB489261A - Improvements relating to the magnetic recording and reproducing of sound : en
  • US2124341A - Puzzle : en
  • FR830086A - Elastic wheel : en fr
  • US2123894A - Method of producing hollow metallic shapes and apparatus therefor : en
  • GB489337A - Improvements in means for eliminating vibration in internal-combustion engine crankshafts and the like : en
  • FR830121A - Improvements to grenades, cartridges or similar objects emitting gas : en fr
  • DE662755C - Process for the manufacture of refractory ceramic products : de en
  • GB489275A - Improvements in or relating to circuits for television receivers : en
  • GB489228A - Improvements in or relating to photographic cameras : en
  • CA375198A - Radio tuning means : en fr
  • GB489015A - Improvements in or relating to glazing materials : en
  • DK54993C - Pneumatic Apparatus for Remote Bomb Release in Aircraft. : da en
  • US2123962A - Railway signaling : en
  • US2124076A - Combined starting, synchronizing, and shifting system : en
  • US2124438A - Soldered article or machine part : en
  • GB489346A - Improved device for charging storage batteries : en
  • US2123967A - Roof edge construction : en
  • GB489270A - Photo-electric screens for television and methods of manufacturing the same : en
  • US2124030A - Stereophonographic apparatus and method : en
  • US2124417A - Lighting fixture : en
  • DE662670C - Rim clamp : de en
  • GB489179A - Improvements in means for producing artificial echo : en
  • DE662770C - Process for the production of auric compounds of water-soluble, even higher molecular keratin breakdown products : de en
  • FR830147A - Improvements to the turbining processes of sweet mixtures : en fr
  • GB489144A - Improvements in or relating to concealed fastenings : en
  • AU104469B2 - Improvements in or relating tonon-detonating blasting explosives : en
  • US2124025A - Card holder : en
  • US2124434A - Heater : en
  • GB489239A - Improvements in or relating to electric battery charging systems : en
  • DE662743C - Armrests for chairs : de en
  • FR830014A - Improvements to devices for determining small quantities of gases or vapors : en fr
  • FR830163A - centrifugal concrete elements for shelters and method of their construction : en fr
  • US2124038A - Casket support : en
  • DE662652C - Self-supporting rail car body : de en
  • DE662661C - Inner cone drill : de en
  • DE662739C - Gripper arrangement for keeping the suction valves open : de en
  • FR830033A - Advanced process for protecting electrical cable sheaths, pipes and other metal objects from corrosion : en fr
  • US2124046A - Controlling apparatus for highway crossing signals : en
  • US2124311A - Building construction : en
  • US2124362A - Air insulated valve and guide for internal combustion engines : en
  • DE662611C - Cone crusher : de en
  • GB489066A - Adjustable girder clip : en
  • DK54985C - Method of Manufacture of Leather. : da en
  • GB489358A - Improvements in straight bar knitting machines : en
  • US2124100A - Pedal extension : en
  • GB489273A - Improvements relating to the manufacture of staple fibre yarns or like products : en
  • CA375223A - Liquid dispensing apparatus : en fr
  • CA375192A - Suction cleaner : en fr
  • US2123990A - Production of metallic magnesium : en
  • US2124395A - Power plant : en
  • DE662654C - High frequency line : de en
  • GB489218A - Improvements in steel hatch covers : en
  • US2124182A - Multicontact plug : en
  • CA375191A - Suction cleaner : en fr
  • DE662695C - Spark gap for surge arrester : de en
  • USD110588S - Design for a coat : en
  • US2124255A - Process for the production of coreelectrodes : en
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