• AT149917B - Antenna termination. : de en
  • GB467263A - Improvements in and relating to the reduction of interference in electric signal transmission systems : en
  • DE646187C - Two-pole pole wheel for electrical machines : de en
  • DE646234C - Steel bottle with pressure regulator, especially for liquefied gases : de en
  • DE646338C - Method of making ice colors on mixtures of wool with cotton or linen : de en
  • FR813790A - Process for obtaining alcohol or yeast, or alcohol and yeast, by fermentation of liquids containing carbohydrates : en fr
  • GB467131A - Improved means for generating acetylene under pressure : en
  • DE646094C - Cross beater mill : de en
  • DE646154C - Device for opening and closing a weather protection screen on bicycles and motorcycles : de en
  • FR813840A - Water closet flushing device : en fr
  • US2083008A - Centralized traffic controlling system for railroads : en
  • US2082824A - Humidifying cabinet radiator : en
  • CA366705A - Stacking mechanism : en fr
  • US2082820A - Antenna arrangement : en
  • US2083320A - Roof laying scaffold : en
  • US2082794A - Contact structure for electrical circuit controllers : en
  • US2083342A - Translating paper machine tube roll : en
  • AT149820B - Scales with security printer. : de en
  • FI17609A - Bromskloss med utbytbar bromsyta (bromssula) : en fi
  • US2082890A - Loom for weaving double tapes : en
  • US2082955A - Fan : en
  • US2083491A - Tank : en
  • US2083459A - Cab body foe excavating machines : en
  • USD104858S - Design fob a textile fabric : en
  • FR813912A - Improvements to gas turbine heat engines : en fr
  • CA366674A - Roller or flat platen : en fr
  • US2083106A - Adjustable necktie : en
  • FR813653A - Electro-dynamic speaker : en fr
  • FR813883A - Manufacturing process for building plates and building plates obtained by this process : en fr
  • US2082993A - Hair waver : en
  • US2083306A - Sunken ship marker and relief buoy : en
  • US2083286A - Vehicle air conditioning system : en
  • US2083364A - Shield for anodes : en
  • US2083484A - Flexible mold : en
  • FR813730A - Electric feedthrough, especially for oil filling devices : en fr
  • GB467144A - Improvements in or relating to rolling mills : en
  • FR813778A - Roller marker : en fr
  • FR813913A - Device for closing sliding doors : en fr
  • FR813953A - Electro-static process to prevent the formation of scale in the boilers, or to cause their descaling : en fr
  • US2082999A - Refinishing device for faucet valve seats : en
  • US2083184A - Fan : en
  • US2083470A - Directional signal switch : en
  • US2083129A - Fastening device : en
  • US2083480A - Sinker and liquid level determining device for vessels : en
  • US2082832A - Machine for producing and re-sharpening cutter blades : en
  • US2083133A - Electric valve system : en
  • US2083467A - Door construction : en
  • US2083204A - Braun tube : en
  • GB467148A - Improved dollies for electric cells and a method of and a machine for the manufacture thereof : en
  • US2082991A - Device for cleansing and sterilizing combs : en
  • US2083416A - Radio direction finding system : en
  • GB466926A - Improved welding rod or electrode : en
  • CA366668A - Wallboard manufacture : en fr
  • CA366724A - Composite cellular structure : en fr
  • US2083510A - Cam engine : en
  • US2083193A - Device for preparing dyestuff solutions : en
  • US2083175A - Golf club : en
  • DE646156C - Cigarette tamper : de en
  • US2082851A - Electron discharge device : en
  • US2083212A - Treatment of hydrocarbon oils : en
  • FR813669A - Door closer with twisted steel wire spring : en fr
  • FR813740A - Device for controlling bicycle brakes, by back-pedaling : en fr
  • AU101199B2 - Improvements in or relating to deflecting means for cathode-ray tubes orthe like and scanning generators associated therewith : en
  • US2083156A - Dispensing bottle cap : en
  • FR813683A - Improvement in the presentation of sterilized surgical ligatures : en fr
  • GB467133A - Improvements in wrappings for hose tubing and method and apparatus for making the same : en
  • FR813716A - Artificial fibers suitable for dyeing solid shades on a fuller and method of preparing such fibers : en fr
  • GB467103A - Improved method of controlling variable pitch propellers : en
  • FI17641A - Explosive capsule : en fi
  • FR813662A - Cable contact with socket and plug, especially for connecting spark plugs : en fr
  • DE646322C - Barn doors that can be opened on the right and left : de en
  • FI17612A - Dammbindningsmedel : en fi
  • DE646378C - Steering device for caterpillar vehicles : de en
  • USD104853S - Design fob a textile fabric : en
  • USD104872S - Design for a heater : en
  • AT149874B - Bobbin core for holding cylindrical bobbins. : de en
  • FR813805A - Improvements relating to the means for opening and closing molds in a glassmaking machine : en fr
  • GB467084A - Improvements in the manufacture and production of inter-polymerisation products : en
  • US2082931A - Apparatus for controlling railway switches : en
  • FR813916A - Clamping, advancing and supporting device for machining bar materials on lathes or similar machine tools : en fr
  • US2082809A - Production of potassium sulphate fertilizer material : en
  • US2083216A - Monoazo dyes : en
  • US2082795A - Harrow tripper : en
  • DE646132C - Half-timbered wall : de en
  • DE646379C - Cushioning and device for holding the carriage frame in an approximately parallel position to the wheel axis, especially for motor vehicles : de en
  • DK53172C - Apparatus for Setting Cover Pages by Typewriters. : da en
  • USD104882S - Design for a necktie : en
  • DE644517C - Signal lantern, especially for railway signals : de en
  • DE646055C - Display device with optional setting of certain plates from a group of several serving as character carriers : de en
  • IE14395L - Refuse collecting containers. : en
  • DE646228C - Method and device for the production of pressed concrete site piles : de en
  • US2083078A - Automatic shut-off for gasoline dispensing nozzles : en
  • US2083429A - Macaroni guitar : en
  • DE646227C - Device for cleaning yeast centrifugal drums provided with a plate insert : de en
  • DE646362C - Resilience tester : de en
  • CA366692A - Pump : en fr
  • DE646356C - Electric vapor discharge apparatus, in particular metal vapor converter, with a condensation chamber for receiving the jet of steam shooting up from the liquid cathode : de en
  • FR813930A - Device for driving motor vehicles with interconnection of control units : en fr
  • FR813947A - Improvements to plows : en fr
  • GB467055A - Improvements in or relating to button-hole sewing machines : en
  • DK53176C - Method and Apparatus for Continuous Removal of Volatile Impurities from a Liquid of Various Speed. : da en
  • DE646236C - Rotary switch : de en
  • FR813693A - Method and apparatus for controlling the temperature of exothermic reaction chambers : en fr
  • DE646281C - Articulated boiler with a prefabricated filling shaft and an afterburning chamber separated by fire-proof fittings above the combustion chamber : de en
  • GB466902A - Improved fluxes and flux-coated electrodes for electric welding : en
  • GB466928A - Machines for effecting the joining of two or more superposed thicknesses of sheet material : en
  • DE645891C - Magnetron tubes : de en
  • DE646319C - Wheel suspension for motor vehicles by means of a resilient four-bar linkage : de en
  • FI17627A - Apparat förpning av sågar : en fi
  • AU101181B2 - Improvements in and connected with rifle sights : en
  • CA366713A - Sulphur recovery : en fr
  • AU372836A - Charge Storage Tube : en
  • DE646120C - Multi-disc clutch : de en
  • DE646122C - Rodless hip holder with suspenders : de en
  • AU101193B2 - Improvements in fastenings : en
  • AU133736A - Improvements insound reproducing apparatus : en
  • US2083314A - Automatic stopping device : en
  • DE645880C - Process for the preparation of heterocyclic nitrogen compounds substituted by the aldehyde group in the p-position to the nitrogen atom : de en
  • AT149908B - Refrigerator, cold store or the like. : de en
  • GB467135A - Improvements in safety razors : en
  • DE646140C - Gate valve with a valve stem that traverses the valve body and is mounted in a hood both at its drive end and at the opposite lower end : de en
  • FR813709A - Further training in portable drills or the like : en fr
  • DE646081C - Equipment for electrical machines to avoid harmful shaft voltages (bearing currents) : de en
  • AU101183B2 - Improvements in or relating to radio andother high frequency circuit arrangements ofthe resonant line type : en
  • DE646211C - Mallock with an adjusting knob that can be removed from the adjusting axis of the tumbler discs : de en
  • GB467070A - Improvements relating to revolving doors : en
  • CA366688A - Sodium hydroxide processing : en fr
  • AT149938B - Electric tungsten filament lamp. : de en
  • US2083281A - Beer tap fitting : en
  • FR813727A - Process for producing clear or colored coatings for roads and other similar surfaces : en fr
  • GB466881A - Improvements in or relating to electric distant control systems : en
  • AU101154B2 - Improvements in or relating to automobile lamps : en
  • DE646372C - Device for emptying rainwater from steam-heated drying cylinders or the like. : de en
  • AU101184B2 - Improvements in or relating to electron discharge devices suitable for use as visual indicators of voltage : en
  • US2083118A - Burglar alarm apparatus : en
  • US2083122A - Manufacture of artificial filaments, threads, films, and the like : en
  • US2083384A - Relay structure : en
  • FR813846A - Process for obtaining heavy oils poor in asphalt or not containing it : en fr
  • GB466938A - Improvements in and relating to devices for making electrical contact when subjected to pressure : en
  • CA366655A - Fused collar : en fr
  • US2083292A - Diavision : en
  • AT149809B - Arrangement of sliding contacts on movable pantographs for electrical resistances u. like : de en
  • GB467118A - Improvements in or relating to continuously fed furnaces : en
  • US2083125A - Purification of synthetic methanol : en
  • US2083295A - Composite record assembly : en
  • US2083424A - Evaporator unit : en
  • CA366617A - Adjustable shelving : en fr
  • CA366715A - Sulphur recovery : en fr
  • US2082802A - Plotting board : en
  • AT149887B - Handle attachment for brushes. : de en
  • US2082959A - Motor : en
  • DE646151C - Arrangement of the pulling device on tractors : de en
  • DE646324C - Device for hair thinning : de en
  • FR813712A - Improvements to discharge tubes : en fr
  • GB467081A - Improvements in or relating to artificial resinous products : en
  • GB467159A - Improvements in or relating to the production of a ferrous alloy and to the heat-treatment thereof : en
  • DE646182C - Method and device for smoldering bituminous fuels : de en
  • US2083223A - Process for breaking petroleum emulsions : en
  • US2083464A - Cigarette dispenser and lighter : en
  • CA366681A - Dough slicing apparatus : en fr
  • FI17605A - In the case of high-pressure, high-pressure or high-pressure, high-density, high-pressure, high-density, high-strength, high-strength, high-strength material : en fi
  • FR813697A - Improvements made to gas switches : en fr
  • FR813877A - Padding for garment shoulder : en fr
  • FR813998A - Improvements to cases for musical instruments : en fr
  • GB467820A - Improvements in or relating to electric discharge lamps : en
  • FR813850A - Envelope refinements : en fr
  • GB467016A - Improvements in or relating to the projection of images in stereoscopic relief : en
  • FR813891A - Indicator device for cash registers : en fr
  • GB466828A - Improvements in or relating to wearing apparel : en
  • US2083011A - Test hole device : en
  • US2083368A - Fruit peeler : en
  • FR813749A - New pivot for meters, measuring devices, etc. : en fr
  • US2083061A - Printing machine : en
  • FR813968A - Improvements to radio and television receiver devices : en fr
  • GB466842A - Improvements in and relating to turret lathes : en
  • US2083516A - Muffler : en
  • US2082815A - Preparation of diaryl amines : en
  • US2083269A - Process for the reactivation of mineral absorbents : en
  • USD104888S - Design for an automotive signal : en
  • USRE20402E - Refrigerating apparatus : en
  • CA366603A - Identifiable paper board : en fr
  • GB466990A - Improvements in or relating to mechanical production of completely vulcanised plates of padding material : en
  • GB467074A - Improvements in or relating to ring book mechanisms : en
  • GB466956A - Improvements in anti-dazzle devices for automobiles : en
  • DE646035C - Process for the production of pharmaceutical tablets from several layers : de en
  • DE646242C - Ribbon-shaped current introduction in electrical discharge tubes : de en
  • AT149903B - Turbomechanical high-speed transmission, in particular for motor vehicles. : de en
  • GB467141A - Improvements in and relating to card-clothing for carding engines : en
  • US2083044A - Combined clamp release and motion stop for duplicators : en
  • US2083199A - Thermoplastic product and process of making the same : en
  • AT149901B - Process for the production of yeast, especially baker's yeast. : de en
  • FR813759A - Improved device for processing metal belts or bands intended for closing boxes, cases and the like : en fr
  • DE646145C - Device for controlling machines used to produce panel-like workpieces from pulp : de en
  • DE646339C - Process for the production of quaternary ammonium bases : de en
  • FR813919A - A process for manufacturing thin-walled molds for vulcanizing tires, pipes, etc. : en fr
  • GB467124A - Improvements in or relating to fuel injection nozzles for internal combustion engines : en
  • GB467048A - Improvements in the treatment of hydrocarbons of low boiling point : en
  • FR813780A - Unsymmetrical conductivity electrode system : en fr
  • FR813941A - Hydraulic shock absorber : en fr
  • GB467499A - Improvements in or relating to coin freed vending machines : en
  • IE13964L - Silencers for gaseous currents. : en
  • DE646168C - Circuit for feedback of the position of remote-controlled switches : de en
  • FR813772A - Clamps for wheels with pneumatic rubber tires for tractors etc. : en fr
  • DE646380C - Device for damping spring vibrations, especially for motor vehicles : de en
  • DK53191C - Sheet metal closure with associated ignition device. : da en
  • US2082838A - Container : en
  • US2082878A - Powder container : en
  • US2083034A - Apparatus for welding : en
  • AU101152B2 - Improvements in or relating to electric filters : en
  • AT149896B - Motor vehicle, in particular tractor, with two driving axles. : de en
  • US2082933A - Apparatus for controlling railway switches : en
  • FR813761A - Process for forming galvanic deposits on aluminum or aluminum alloys and products obtained by this process : en fr
  • GB467184A - Improvements in or relating to braking or retarding apparatus : en
  • AT149895B - Fixed system, consisting of a fast-running internal combustion engine and a gas generator with a load of wood or the like. : de en
  • US2082910A - Garment hanger : en
  • US2083322A - Manufacture of processed cheese : en
  • FR813861A - Safety razor : en fr
  • US2083284A - Grate bar : en
  • DE646023C - Finishing : de en
  • DE646092C - Process for forming a liquid film in a non-ferrous metal bearing : de en
  • DK53194C - Method of Making Painting Imitations. : da en
  • USD104857S - Design fob a textile fabric : en
  • USD104866S - Design for an ashtray : en
  • DE646091C - Sorting machine for cards with hole combinations : de en
  • FR813935A - Cooling mode of two chambers at different temperatures by a single element : en fr
  • FR813860A - Improvements to the shutter release mechanisms of cameras : en fr
  • DE646034C - Gas generator in which the air supply nozzle and the gas discharge pipe are opposite one another : de en
  • DE646066C - Process for making cinematographic animated films : de en
  • US2083487A - Sanitary tooth brush container with antiseptic vial : en
  • FR813804A - Improvements relating to means for the manufacture of bottles, flasks, jars and the like of glass : en fr
  • CA366609A - Non-corrosive liquid : en fr
  • CA366727A - Matrix forming and drying machine : en fr
  • GB466953A - Improvements in or relating to telephone systems : en
  • DE646089C - Method of making records : de en
  • DE646300C - Process for the preparation of 1- (N) -9-Anthrapyridonsulfonsäuren : de en
  • GB467171A - Improvements in or relating to radio or like receivers : en
  • FR813842A - Liquid projection device applicable to water closets : en fr
  • GB467121A - Improvements in or relating to statement forms, letter sheets and the like : en
  • GB467106A - Improvements in or relating to thermionic valves : en
  • FR813898A - Improvements to motor cars, in particular to their transmissions : en fr
  • FR813753A - Zinc plating process : en fr
  • FI17633A - Sätt att bestämma luftfartygs höjd över Marken före landstigningen : en fi
  • FR813765A - Improvements to the air supply of internal combustion engine carburetors for airplanes : en fr
  • GB467117A - Process for the destructive hydrogenation of solid carbonaceous materials : en
  • CA366651A - Laminated glass manufacture : en fr
  • FR813681A - Device intended for heating by exclusive combustion of oil : en fr
  • US2083003A - Pneumatic tire and reenforcing material therefor : en
  • CA366605A - Hydrocarbon oil processing : en fr
  • CA366680A - Hollow glass article forming machine : en fr
  • GB466861A - Improvements in numerical time indicators : en
  • DE646069C - Method for gas-tight closing of electrical timers : de en
  • FR813682A - Signaling device by t. s. f. for railways, in particular for sorting : en fr
  • FR813847A - Compositions for plumbing, sealing, masticating and applying with a spatula : en fr
  • AU212036A - Improvements in and connected with rifle sights : en
  • GB466816A - Improvements in or relating to a method of and means for producing moulded polymerisation products : en
  • DE645940C - Process and device for the post-treatment of freshly spun rayon threads in a continuous operation : de en
  • US2083534A - Pin feeding apparatus : en
  • US2083046A - Method of and apparatus for automatically distributing air blast to ore smelting furnaces : en
  • AU72136A - Improvements in or relating to electric filters : en
  • FR813710A - Machine for gluing reinforcing rods to the seams of raincoats : en fr
  • US2082816A - Control system for electric motors : en
  • US2082848A - Stem for electron discharge devices : en
  • US2083406A - Tool for cutting the loops of velvet and like pile fabrics : en
  • DE646181C - Method of making ring brushes : de en
  • FR813995A - Improvements to reservoir pen holders : en fr
  • GB466908A - Process for the production of artificial surfaces for skating rinks : en
  • US2083248A - Ornamental woven fabric and method of making the same : en
  • FR813830A - Appliances allowing you to wash your back yourself : en fr
  • GB466961A - Improvements in rotary motors : en
  • GB467018A - Improvements in devices for transmitting electric currents between rotatable and stationary connection parts : en
  • US2082976A - Road joint former : en
  • US2083009A - Pump : en
  • US2082880A - Sulphoxylate-amino-arseno benzenes : en
  • US2082780A - Internal combustion engine : en
  • DE645987C - Self-donor : de en
  • DE646247C - Device for the elimination and healing of male impotence by mechanical means : de en
  • US2082958A - Bunch winding attachment for builder mechanism : en
  • US2083101A - Valve : en
  • DK53169C - Gas iron. : da en
  • DE646070C - Equipment for the production and lowering of compressed air caissons : de en
  • DE646074C - Vehicle brake controller : de en
  • FR815306A - Device for dosing liquids and gases : en fr
  • GB467116A - Improvements in and relating to electric motor control systems : en
  • US2082978A - Joint holder and edging unit : en
  • US2082945A - Bread slicing and wrapping machine : en
  • US2083092A - Screw : en
  • GB466921A - Automatic mixing and fine-grinding rolling mill : en
  • AT149831B - Waterproof shoe. : de en
  • GB466957A - Manufacture of 2:4:6-triamino-1:3:5-triazine : en
  • AT149836B - Bag. : de en
  • FR813760A - Improvements to joints or flexible supports : en fr
  • GB467123A - Improvements in or relating to the production of rubber thread : en
  • FR813997A - Method of manufacturing a collector for an electric motor, resulting collector and motors provided with such a collector : en fr
  • US2083205A - Safety means for television tubes : en
  • US2083186A - Fan : en
  • FR813982A - Method and device for the automatic distribution of objects : en fr
  • US2083465A - Cigarette dispenser : en
  • DE646223C - Device for raising and lowering objects in baths for the electrolytic production of metal deposits : de en
  • FR813905A - Radiator cover for motor vehicles with remote control : en fr
  • US2082965A - Fluoroscopic shutter control mechanism : en
  • AU164336A - Method and means for slewing motor vehicles in confined spaces using their own power : en
  • USD104834S - Design for a bootjack : en
  • GB466843A - Improvements in rolling mill lifting tables, feed tables and the like : en
  • FR813832A - Air navigation device : en fr
  • US2082825A - Radio communication system : en
  • US2082856A - Brake shoe : en
  • US2083328A - Earth digging tool : en
  • FR813728A - Safety rocket : en fr
  • FR813784A - : fr
  • FR813696A - Rotary snow plow : en fr
  • GB466835A - Improvements in hydraulic ratchets : en
  • US2083063A - Resinous compositions : en
  • FI17630A - Kokningsförfarande för cellulosahaltiga material och därtill använd anordning : en fi
  • FI17611A - Eldstadsanordning : en fi
  • DE646210C - Hand-operated tool for side grinding the needles of scraper fittings : de en
  • FR813806A - Tubing refinements : en fr
  • DE646013C - Inside measuring device : de en
  • US2083504A - Combustion control apparatus : en
  • GB467022A - Improvements in rotary compressors, exhausters, pumps and the like : en
  • US2083066A - Vehicle wheel : en
  • FR813816A - Adhesive material and how to use it : en fr
  • FR813931A - Drive mechanism for the discontinuous advancement of a film : en fr
  • GB467331A - Improvements relating to skip hoists especially for mines : en
  • FR813853A - Ski attachment : en fr
  • CA366596A - Eyeglass nose pad : en fr
  • CA366714A - Sulphur recovery : en fr
  • DE646253C - Method for determining the flexural elasticity of any thin material, especially cardboard paper : de en
  • GB466808A - Improvements in or relating to flushing systems for water closets and the like : en
  • GB467054A - A sunk fixing for conduits, pipes, tubes, and electric or other cables and the means therefor : en
  • DE646046C - Tobacco pipe with removable mouthpiece and a drool chamber in the pipe shaft covered with absorbent material on the bottom : de en
  • USD104848S - Design for a wall bracket lamp : en
  • FR813932A - Lifting device for tanks : en fr
  • IE14289L - Variable pitch propellers : en
  • DE646178C - Device for conveying oil from deep boreholes : de en
  • US2082928A - Vehicle floor mat : en
  • DE646398C - Welded connections, especially for vehicle frames : de en
  • GB466998A - Improvements in or relating to filtering devices for cleaning liquids : en
  • GB467021A - Improved mechanical hand-operated washing machine : en
  • DE646196C - Vulcanization accelerator for rubber : de en
  • FR813737A - Process for obtaining decorative enamelling for articles of cast iron and sheet metal, and articles enamelled by this process : en fr
  • FR813779A - Improvements made to devices for driving two organs one by the other, in particular those of the freewheel type : en fr
  • FI17635A - Canopy of a lorry or other motor vehicle for the transport of goods : en fi
  • FR813762A - Improvements to bricks with cellular structure, for the establishment, hors d'oeuvre, of reinforced beams for ceilings : en fr
  • FR813815A - Aeration device for waterless gasometers : en fr
  • GB467072A - A device for automatically regulating the amount of fuel injection : en
  • GB467161A - Process for the manufacture of derivatives of 3.17-diols-of the cyclopentano polyhydrophenanthrene series : en
  • AT149857B - Switching arrangement for generating and amplifying electrical oscillations and electrical discharge tube for the same. : de en
  • AU101179B2 - Method and means for slewing motor vehicles in confined spaces using their own power : en
  • CA366592A - Carbohydrate derivative manufacture : en fr
  • GB467036A - Improvements in oil-bath rollers for conveyor belts : en
  • US2083165A - Composite slab, block, or tile : en
  • FR813767A - Trawl signaling device : en fr
  • DE646314C - Device for changing endless V-belts in drive pulleys arranged between two bearings : de en
  • AT149829B - Method for coloring hair and means therefor. : de en
  • AT149922B - Electric arc welding transformer. : de en
  • DE646214C - Spinning top toy : de en
  • GB467177A - Improvements in and relating to conduit fittings for housing and protecting electrical conductors such as those connecting electric supply service fuse boxes to meters : en
  • US2082995A - Container : en
  • US2083518A - Method of preparing metal strip : en
  • CA366718A - Bottle cap : en fr
  • AU420936A - Improvements relating tothe manufacture of bituminous emulsions : en
  • US2082777A - Protective awning : en
  • US2083327A - Tubular vehicle wheel : en
  • US2083251A - Rotating guide : en
  • GB467089A - Improvements in methods and apparatus for preparing charges for internal combustion engines or burners : en
  • US2083113A - Carton for shipping and storing boxes, bottles, etc. : en
  • CA366678A - Crusher : en fr
  • US2083519A - Head seams for steel barrels and drums and method thereof : en
  • FR813801A - Marine water tube boiler : en fr
  • GB466982A - Account book with main leaves and interposed shorter interleaves : en
  • DK53182C - Technical Heat Consumption Meter. : da en
  • FI17596A - Tvätthängare : en fi
  • FR813949A - Machine for automatically closing bags containing granular material : en fr
  • US2082784A - Straw-braid sewing machine : en
  • US2082961A - Automatic gain control circuit : en
  • US2082942A - Car dumper : en
  • US2083147A - Basting device for roasters : en
  • FI17622A - Pennings slot machines : en fi
  • GB467126A - Improvements in the method of treating phosphates under conditions of incandescence : en
  • US2082908A - Intermediate support for axminster tube frames : en
  • US2083036A - Folding box : en
  • GB467173A - Improved treatment of materials for varying their affinity : en
  • DE646212C - Door handle that can be detached from the press mandrel : de en
  • US2083052A - Dental alloy and method of making same : en
  • US2083437A - Outboard motor : en
  • US2083187A - Fan : en
  • CA366716A - Concrete article making apparatus : en fr
  • GB466893A - Improvements in or relating to electric control systems for direct current drives : en
  • US2083015A - Grease manufacture : en
  • FR813704A - Method and apparatus for the manufacture of cast articles of all kinds by centrifugal casting : en fr
  • DE646045C - Barrel weight scale with pressure device : de en
  • GB467332A - Improvements in or relating to high frequency electric signalling systems : en
  • GB467000A - Improvements in apparatus for storing and cutting rolls of wrapping paper : en
  • FR813667A - Puncture-proof tire with interchangeable tread : en fr
  • US2082773A - Method and apparatus for building subaqueous foundations : en
  • US2082891A - Adjustable arch support : en
  • US2083181A - Composition of matter for dyeing animal fibers : en
  • US2083361A - Mattress handle : en
  • CA366602A - Identifiable carton board : en fr
  • CA366745A - Snap action mechanism : en fr
  • GB467062A - An improved current core with a magnetic shunt for induction measuring apparatus : en
  • GB466935A - Improvements in and relating to electric adaptors : en
  • GB467037A - An improved method of recovering sand from mixtures of sand and water : en
  • US2083136A - Dump car : en
  • US2083276A - Parallel motion for looms : en
  • USD104859S - Design for a textile fabric : en
  • DE646219C - Remote control and telecommunication device : de en
  • DE646001C - Process for dyeing blended fabrics made from acetate silk and animal fibers : de en
  • GB467164A - Elastic hubs for vehicle wheels : en
  • AT149844B - Set up on radios etc. like : de en
  • US2083160A - Telegraph printer system : en
  • GB466978A - Processes for refining hydrocarbon oils : en
  • FI17597A - For the purposes of this Regulation, the relevant rules apply : en fi
  • FR813888A - Method and device for the electrolytic preparation of metals from salts in the molten state : en fr
  • GB467152A - Improvements in the case-hardening of centrifugal castings : en
  • FR813788A - Improvements to shoe-tip machines : en fr
  • GB467491A - Improvements in and relating to the manufacturing of compositions : en
  • GB466817A - Improvements in the treatment of cellulosic material : en
  • CA366637A - Splitting machine : en fr
  • FR813655A - Apparatus for the so-called "explosion" treatment of materials, in particular for the swelling of cereals : en fr
  • GB467031A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • DE646155C - Device for moistening tobacco leaves used for cigar production : de en
  • GB466841A - Dyeing apparatus : en
  • DE645967C - Stretcher frame : de en
  • FI17618A - Anordning vid värmeledningspannor : en fi
  • US2083481A - Bobbin clamping device : en
  • US2083385A - Sound recording system : en
  • US2083507A - Resistance element : en
  • DE646258C - Tabulating machine controlled by punch cards with device for letter printing : de en
  • DE645998C - Locking device for the sliding wedge of a wedge bracket for hiking piers : de en
  • DE646263C - Cone crusher : de en
  • CA366730A - Fertilizer wheel : en fr
  • CA366748A - Power transmission system : en fr
  • IE14509L - Medicinal peat paste : en
  • FR813657A - Lamp for street lighting and the like : en fr
  • AU101207B2 - Improvements in electric lanterns : en
  • CA366642A - Liquid irradiating apparatus : en fr
  • AU101162B2 - Process of impermeabilizing, tightening or consolidating grounds and other earthy and stony masses and structures : en
  • GB467002A - Improvements in and relating to electrically heated melting pots for type casting machines and the like : en
  • GB467087A - Improvements in photographic colour development and developers therefor : en
  • US2083051A - Airship : en
  • FR813878A - Impermeable coating or screed for terraces, etc., and method and tools for its execution : en fr
  • CA366615A - Vinyl formate production : en fr
  • AT149866B - Bundles of wool, yarn or the like with a cover and device for its production. : de en
  • AU289636A - Improved fastening device for use principally in securing hinged panels of waggons and the like : en
  • DE646063C - Control for escalators : de en
  • FR813742A - Hydraulic power transmission with reversal of the direction of rotation : en fr
  • GB466804A - Improvements in or relating to means for operating vehicle brakes : en
  • GB466840A - Improvements in anti-tilting and wheel locking devices for baby carriages : en
  • USD104847S - Design for a wall bracket lamp : en
  • GB467136A - Improvements in and relating to toasters or grills with heat distributing means : en
  • DE646076C - High-frequency line with two strip-shaped conductors separated by an insulating tape : de en
  • DE646032C - Device for heating a gaseous medium in steel recuperators : de en
  • US2083027A - Knitting machine : en
  • DE646105C - Device for processing the surface and the flat front surfaces of cylindrical workpieces by means of rotating tools : de en
  • DE646275C - Process for the production of cable draining compounds from resins and mineral oil : de en
  • DE646371C - Showcase, usable space part of buildings or the like. : de en
  • GB466897A - Improvements in or relating to remotely controlled printing telegraph recording mechanisms : en
  • CA366589A - Fluid discharge deflecting device : en fr
  • DE646077C - Transfer termination for electrical cables in overhead lines : de en
  • US2082819A - Roller mill : en
  • US2082883A - Temperature control mechanism for heating systems : en
  • FR813922A - Nozzle suitable for a brush, for vacuum cleaning devices : en fr
  • GB466815A - Improvements in or relating to translating mechanism for type printing telegraph apparatus and the like : en
  • GB466955A - Improvements in or relating to the production of ice : en
  • AU238636A - Improvements in and relating to permanent waving apparatus : en
  • US2082776A - Brake control apparatus : en
  • US2083085A - Vehicle axle : en
  • US2083382A - Regulated rectifier circuits : en
  • US2083296A - Blank conveyer board : en
  • CA366587A - Sterilizing or boiling apparatus : en fr
  • CA366690A - Pump : en fr
  • US2083010A - Urea synthesis : en
  • US2082997A - Electrical analysis apparatus : en
  • US2083524A - Corrosion resistant alloy : en
  • USD104832S - Design for a thermometer : en
  • DE646334C - Car body or other hollow bodies made from several interconnected layers of fabric : de en
  • DE646220C - Directly acting electrical collector resistance regulator for electrical machines : de en
  • FR813843A - Luminous indicator of unoccupied seats for performance halls : en fr
  • USD104863S - Design for a mounting for rings : en
  • US2082921A - Cylinder door fastening means : en
  • US2083310A - Lineman's boot : en
  • US2083449A - Pail : en
  • GB467090A - An improved mineral lubricating oil composition : en
  • DE646393C - Striking tool with elastic connection of the drive device and the hammer : de en
  • US2083177A - Baseball player's shoe cleat : en
  • US2083219A - Machine for producing wet adhesive tape strips : en
  • US2083471A - Container with rotatable spout : en
  • GB466822A - Improvements in and relating to electric arc welding apparatus : en
  • DK53168C - Gashane. : da en
  • FR813994A - Method and apparatus for the simultaneous destruction or transformation of infinitesimal particles suspended in a gaseous atmosphere, and sources of production of said particles : en fr
  • DE646728C - Device for connecting two parts of objects, in particular structural parts : de en
  • FI17601A - Abrasive placebo is used in the manufacture of flammable tubes : en fi
  • DE645906C - Clamping mechanism for driving gas meter counters : de en
  • DE646318C - Trailer coupling for a four-wheel trailer with a semi-trailer : de en
  • DE646327C - Process for the production of aromatic hydrocarbons and / or acetylene : de en
  • US2083228A - Chemcial apparatus : en
  • US2083293A - Vegetable steamer : en
  • DE646138C - Drive chain : de en
  • DE646177C - Discount device for deep drilling rigs : de en
  • CA366701A - Shoe sewing machine : en fr
  • DE645953C - Steep index, whose booking sheets are staggered next to each other with recesses on spacers on the guide cards : de en
  • GB467020A - Improvements in and relating to variable pitch airscrews : en
  • DE646003C - Group dialing device for key-operated telegraph apparatus : de en
  • FR813835A - Advertising installation : en fr
  • GB467112A - Improvements in or relating to the production of phenol-aldehyde synthetic resins : en
  • FR813900A - Air navigation device : en fr
  • GB466899A - Combined fitting stool and foot or leg support : en
  • GR6582B - METHOD FOR RECOVERY OF ALKYLOLAMINS DURING THE REFINERATION (REFINING) OF FAT OILS, FATS AND WAXES OF THE INTERNAL TYPE. : el en
  • GB467233A - Improvements relating to valve-actuating mechanism : en
  • DE646086C - Method and device for lining cans with metal : de en
  • FR813787A - Address printing sticker featuring a cardboard frame and movable and removable jumpers : en fr
  • GB466903A - Improved fluxes and flux-coated electrodes for electric welding : en
  • US2082868A - Pipe coupling : en
  • US2083070A - Liquid registering device : en
  • US2083215A - Photographic diffusing device for enlarging and projection printing : en
  • US2083520A - Gas analyzing process and apparatus : en
  • CA366728A - Headlight projector : en fr
  • FR813950A - Improvements in machinery for the manufacture of bottles, jars and the like of glass : en fr
  • IS197A7 - Machine for cutting fillets from fish : en is
  • AT149900B - Compressor with intercooler. : de en
  • US2082798A - Compensating wheeled structure : en
  • US2082822A - Machine for attaching staple fasteners to cards : en
  • US2083139A - Process for treatment of lubricants : en
  • FR813907A - Brakes for motor vehicles : en fr
  • GB467025A - Improvements in or relating to electric discharge devices : en
  • FI17600A - Anordning rörör av av gaser ocang ångor : en fi
  • FR813943A - Improvements to water tube boilers : en fr
  • DE645840C - Method and machine for manufacturing ampoules : de en
  • US2083093A - Showcase : en
  • US2082808A - Fuel injection apparatus : en
  • DE646201C - Method for generating a choir-like sound in electrical musical instruments : de en
  • DE646377C - Automatic trailer coupling for motor vehicles : de en
  • CA366740A - Automobile frame straightening apparatus : en fr
  • DE646209C - Knife cup for butchers : de en
  • AU101185B2 - Improvements in or relating tothe envelope construction of electron discharge devices : en
  • AU210636A - Improvement in metal containers : en
  • FI17608A - Sätt och anordning för bearbetning av betongvägsbeläggningar : en fi
  • US2082944A - Bearing lock : en
  • US2083381A - Motor vehicle : en
  • AT149942B - Device for numerical display or registering of the measured value from measuring devices. : de en
  • US2082924A - Printing telegraph system : en
  • DE646185C - Process for the preparation of pentaphenylpyridine : de en
  • CA366590A - Cellulose derivative and carbohydrate manufacture : en fr
  • DE646306C - Hammock with cross bars at both ends of the mat, which are attached to the hanging straps around the tree trunks : de en
  • US2083527A - Pressure band for vulcanizing machines : en
  • GB466825A - Improvements in electrolytic condensers : en
  • AT149828B - Change gears, in particular for bicycles. : de en
  • AT149879B - Reinforcement insert for reinforced concrete made of high-strength steel and with a cross-sectional shape that deviates from the circular shape. : de en
  • FR813763A - Improvements to ammunition boxes : en fr
  • FR813967A - Development in sockets : en fr
  • GB466959A - Improvements in propelling devices : en
  • US2082905A - Vehicle direction indicator : en
  • US2083169A - Gas burner : en
  • US2082987A - Electric razor : en
  • AT149910B - Automatic regulator for the water supply of a gas turbine set up as a steam generator. : de en
  • AT149920B - Retinal electrode for television tubes. : de en
  • AT149807B - Process to increase the compensating effect of the exciting part (rotor) of rotating field motors with asynchronous starting and synchronous running, which consists of permanent magnetic steel. : de en
  • FR813755A - Improvements to an apparatus for carrying out reactions in which gases or vapors are conducted in a closed cycle : en fr
  • GB466972A - Improvements in or relating to pen nibs : en
  • US2083490A - Laying-out device : en
  • DE646020C - Resilient iron pit lining : de en
  • AT149926B - Electric machine. : de en
  • AT149865B - Method and machine for shrinking fabrics. : de en
  • US2083262A - Bookbinder : en
  • AT149876B - Gravestone or similar solid stone body. : de en
  • CA366679A - Reflector arc lamp : en fr
  • US2083333A - Knitting machine : en
  • FR813880A - Electric cable comprising spacers arranged on the individual conductor and blocked against movement by projecting parts of the conductor obtained by upsetting at the expense of the latter : en fr
  • GB467412A - Improvements in distortion indicators for electrical amplifying systems : en
  • IE14957L - Colour photographic pictures and transparencies : en
  • DE646030C - Starter battery plate with surface to be formed during operation : de en
  • CA366731A - Eyeglass nose pad : en fr
  • US2083330A - Electronic discharge device : en
  • GB466906A - Improvements relating to metal-frame chairs or other seats : en
  • GB466988A - Improvements in bracelets : en
  • US2082844A - Mechanical pencil : en
  • DE646000C - Laundry press : de en
  • FR813948A - Inserting machine : en fr
  • GB467153A - Improvements in or relating to cockpit covers for use on aircraft, motor boats and ships and in similar positions : en
  • FR813722A - Vertical wind tunnel for parachute schools and attractions : en fr
  • GB467151A - Improvements in and relating to vibration absorbing mountings : en
  • US2082990A - Brooder for chicks : en
  • GB467069A - Improvements in method of and apparatus for internally coating can bodies with material applied in liquid form : en
  • US2083164A - Sound producing device or signal : en
  • US2083247A - Lubricating oil : en
  • US2082966A - Wind motor : en
  • FR813775A - Improvements to straightening processes for flattened envelopes in pull-out and envelope boxes : en fr
  • GB467077A - Improvements in or relating to the adjustment of vehicle wheels : en
  • GB467128A - Improvements relating to welding and welded joints : en
  • AU101148B2 - A method of and apparatus forthe location of objects by means of shortwave radio energy : en
  • US2083208A - Structural parts having high permanent strength : en
  • US2083076A - Method for dissolving deliquescent material : en
  • US2083006A - Rail bond : en
  • US2083225A - Process for breaking petroleum emulsions : en
  • US2082845A - Cream remover for milk bottles : en
  • USD104842S - Design for a badge or similar : en
  • USD104860S - Design for a textile fabric : en
  • US2083174A - Cordeau and method of manufacturing same : en
  • FR813724A - Device for the preparation of metals by electrolysis of metal salts in the molten state : en fr
  • FR813739A - Self-righting and unsinkable sports canoe : en fr
  • AT149933B - Braun's tube. : de en
  • CA366645A - Filament coating method : en fr
  • US2083171A - Adjustable colloid mill stator : en
  • US2083151A - Abradant and holder therefor : en
  • US2083257A - Carton or package sealing machine : en
  • US2082872A - Machine for slicing mushrooms : en
  • US2083057A - Towing of vehicles : en
  • US2083179A - Process of making cement : en
  • US2082947A - Terminal connecter : en
  • CS58391C - : cs
  • US2082953A - Blow-off apparatus for locomotive boilers : en
  • US2083395A - Method of making cores for electrical apparatus : en
  • GB467108A - Improvements in or relating to liquid polish applying devices : en
  • US2083401A - Seaming machine : en
  • US2083094A - Dispensing device with regulated measuring means : en
  • US2083337A - Bobbin : en
  • USRE20403E - Adjustable supporting mechanism : en
  • US2082853A - Internal combustion engine : en
  • US2082956A - Safety nut : en
  • AU101172B2 - Improvements relating to the dipping of sheep and other animals : en
  • AU101198B2 - Method of making artificial lumber : en
  • US2083268A - Depositing machine : en
  • US2083200A - Calculating machine : en
  • AT149946B - Process for the dimensionally accurate finishing of raw gear workpieces with internal teeth. : de en
  • AU101222B2 - Improvements in or relating to composite surfacing materials : en
  • FR813812A - Toothed drum for cinematographic devices : en fr
  • US2083411A - Controller : en
  • US2083274A - Railway signaling : en
  • USD104855S - Design for a textile fabric : en
  • US2083080A - Method and apparatus for rolling zinc and similar metals : en
  • US2083329A - Fish holder : en
  • AT149913B - Control device for impeller turbines. : de en
  • AT149837B - One-piece cap for electrical resistors with the supply line. : de en
  • US2083358A - Key and permutation operated door lock : en
  • CA366633A - Olefine catalytic hydration : en fr
  • FR813852A - Improvements to cards for statistical machines : en fr
  • FR813901A - Improvements to telephone systems : en fr
  • GB467180A - Improvements in the manufacture of electric cables : en
  • CA366649A - Pavement joint support : en fr
  • DE646005C - Single frequency system : de en
  • GB467104A - Improvements in or relating to spring seats or upholstery : en
  • FR813957A - Dipole antenna for short waves : en fr
  • CA366644A - Resin and coating composition : en fr
  • US2083002A - Air conditioning system : en
  • US2082888A - Loom for weaving terry : en
  • AT149845B - Device for loading cigarette machines with cut tobacco in portions. : de en
  • US2083012A - Degreasing apparatus : en
  • US2083158A - Envelope : en
  • US2083226A - Girder for struts or the like : en
  • US2083324A - Alarm signal station : en
  • US2082854A - Laminated products and method of making : en
  • US2082929A - Metalworking machine : en
  • US2083431A - Donkey's bray : en
  • US2083466A - Manufacture of tubes : en
  • US2083512A - Apparatus for supplying spinning solution to artificial silk spinning machines : en
  • US2083325A - Vehicle wheel : en
  • USD104898S - Design for a condiment set : en
  • FR813899A - Advanced latch : en fr
  • US2083154A - Valve sealing device : en
  • US2083166A - Bogie vehicle steering mechanism : en
  • FR813823A - Capacitor : en fr
  • GB466966A - Improvements in or relating to television transmitting apparatus : en
  • US2083439A - Airscrew : en
  • DE646310C - Device for finding cracks in bores or grooves in forged bodies, in particular in turbochargers, during processing : de en
  • FR813984A - Improvements to rubber boots and the like : en fr
  • FR813986A - Vibrating sieve sorter : en fr
  • FR813992A - Process of biasing all kinds and categories of straight-grain fabrics : en fr
  • FR813743A - Silent tuning device for receivers : en fr
  • GB466774A - Improvements in or relating to the retreading of motor and like wheel tyres : en
  • DE646101C - Device to prevent double exposures on roll film cameras : de en
  • DE646396C - Electrical machine that works in conjunction with a piston machine : de en
  • GB467058A - Improvements in or relating to processes and apparatus for the manufacture of zinc dust : en
  • US2083038A - Shock absorbing bumper : en
  • FR813679A - Improvements to solvent recovery processes in dewaxing operations : en fr
  • GB467231A - Improvements in or relating to electric heaters : en
  • AT149803B - Injection internal combustion engine with the combustion chamber constricted from the cylinder displacement. : de en
  • AT149905B - Valve guides, in particular for internal combustion engines. : de en
  • FR813689A - Cables for high frequency transmission : en fr
  • GB466812A - Improved apparatus for the surface hardening of metal articles : en
  • GB467134A - Portable apparatus for rapidly filtering and purifying liquids : en
  • IE14558L - Self-lubricating materials : en
  • GB466912A - Improvements in or relating to dust shields for garments carried on display stands, garment rails and the like : en
  • GB466981A - Improvements in or relating to antenna coupling devices : en
  • GR6583B - WEIGHING INSTRUMENT COMBINING THE USE OF WEIGHT AND STATER. : el en
  • US2082926A - Shuttle box control for shuttle changing looms : en
  • US2083079A - Luminous number plate and other luminous signs : en
  • US2083495A - Electrical indicating or measuring system : en
  • FR813668A - Tire deflation warning device more particularly applicable to motor vehicles : en fr
  • GB467057A - Devices for filling small containers : en
  • DE646110C - Process for the production of electrically insulating coatings on aluminum foils : de en
  • DE646406C - Process for the production of aralkyl cellulose from cellulose, alkali and an aralkyl halide : de en
  • FR813781A - Device for adjusting the paper tension in rotary printing machines : en fr
  • GB467032A - Process for rendering commercially useful the gasol and ethylene contained in industrial gases : en
  • FR813818A - Hauling machine more particularly intended for trimming cauliflower : en fr
  • FI17626A - Automatic blower valve : en fi
  • DE646057C - Method and machine for producing a cigarette rod with mouthpiece inserts : de en
  • CA366659A - Hair curler : en fr
  • CA366749A - Selecting device : en fr
  • US2083511A - Refining mineral oil : en
  • AT149853B - Process for the preparation of compounds containing metals and sulfhydryl groups. : de en
  • AT149925B - Tilting mechanism for electrical switches etc. like : de en
  • DE646176C - Gas safety valve : de en
  • AU75336A - Method of iodine fixation and product thereof : en
  • DE646100C - Method of preventing damage to the cylinders and other machine parts of paper making machines : de en
  • CA366654A - Turn down collar : en fr
  • CA366712A - Recording and testing device for electrical impulses : en fr
  • DE646088C - Method and device for the electrolytic extraction of metals from molten salts : de en
  • US2083239A - Tuning control : en
  • AU101167B2 - Method of iodine fixation and product thereof : en
  • CA366588A - Telephone mouthpiece attachment : en fr
  • FR813824A - Lifting or lifting device, in particular, as a block, hoist, or as an automatic lifting system for components for climbers, air carriers and all similar apparatus : en fr
  • FR813875A - Improvement in gear changes on pedals by slider train on grooved sleeve : en fr
  • FR813945A - Method and device for obtaining a rubber with a rough surface, similar to sponge rubber or foam rubber : en fr
  • US2082963A - Ultraviolet lamp : en
  • US2083235A - Piano class teaching keyboard : en
  • DE646350C - Protection for voltage converters in the cable run : de en
  • DE646144C - Paper valve bag : de en
  • AT149840B - Electric cables or bundles of conductors, in particular for switching connections in low-voltage systems. : de en
  • US2083409A - Reenforced construction for art glass windows : en
  • USD104907S - Design for a textile fabric : en
  • US2083072A - Apparatus for making ice cream and other edible ices : en
  • US2083505A - Domestic ironer : en
  • CA366725A - Scenic insect cage : en fr
  • US2083108A - Game board : en
  • AU212336A - Improvements in or relating to radio andother high frequency circuit arrangements ofthe resonant line type : en
  • AU227736A - An improved, calculating machine : en
  • US2083056A - Closure for knock-out holes : en
  • US2083380A - Device for shaping eyebrows and the like : en
  • US2083535A - Toy : en
  • AT149878B - Metal window. : de en
  • AU391436A - Improvements inthe manufacture of moulded articles of paper and like felted materials : en
  • CA366706A - Tab end folding mechanism : en fr
  • CA366623A - Glue preparation : en fr
  • DE646047C - Friction wheel lighter with a sling cap support arm that can be thrown on and is held in the closed position by a locking device : de en
  • AU101211B2 - Development of silver halide emulsions in colour : en
  • US2082799A - Cloth guider : en
  • US2083088A - Valve structure and valve assembly : en
  • US2083229A - Method of making one-piece spoke spiders : en
  • USRE20395E - Method and apparatus for tone : en
  • US2083412A - Method and apparatus for supplying gas : en
  • US2083383A - Process for the production of felt and felt fabrics : en
  • US2083521A - Analysis of fluid mixtures : en
  • US2082881A - Barrel closure : en
  • US2083191A - Method of bleaching and/or dyeing foliage : en
  • FI17598A - Förfaringssätt framställning av vätesuperoxid : en fi
  • FR813703A - Machine for calibrating by hot forging the ends of barrels of guns of war, hunting or similar rifles : en fr
  • DE646279C - Single-line airship mooring winch with switchable back gear : de en
  • US2083275A - Manufacture of silicon steel sheets : en
  • DE646164C - Process for the production of practically pure alkali nitrates : de en
  • DE646102C - Epicyclic gears with eccentric masses, especially for motor vehicles : de en
  • AU101213B2 - Improvements in or relating tothe production of cellulose derivative coating compositions : en
  • US2083386A - Hood latch : en
  • US2083494A - Binaural system of blind landing : en
  • AU101204B2 - Improvements in or relating to punching or perforating machines : en
  • CA366750A - Shaped glass article : en fr
  • FI17628A - Förfaringssätt för canering av frukt : en fi
  • GB467064A - Improvements in or relating to vehicle wheels : en
  • FI17602A - Apparatus for operating steam and combustion gases in steam turbines and the like : en fi
  • FR813954A - Method and devices for regulating the operation of combustion engines : en fr
  • US2082806A - Electric control lock : en
  • US2083338A - Universal joint : en
  • US2083387A - Temperature compensation : en
  • US2083299A - Device for holding utensils on tables or similar surfaces : en
  • AT149890B - Formation of all types of machines and components with recesses. : de en
  • USD104901S - Design for tufted candlewick tex : en
  • AT149864B - Circular border knitting machine. : de en
  • AU101220B2 - An improved device for use withthe dialling plates of automatic telephone instruments : en
  • CA366634A - Collapsible tube : en fr
  • CA366703A - Die : en fr
  • DE645848C - Cash register or accounting machine : de en
  • CA366652A - Abrasive article : en fr
  • AT149855B - Mixture compressing two-stroke internal combustion engine. : de en
  • DE646382C - Control device for water sports vehicles : de en
  • FI17631A - The composition is based on the invention of the first and second instance of the paper, e.g. : en fi
  • FR813723A - Process for forming cement coatings on walls and other objects, and device for carrying out this process : en fr
  • GB466974A - Improvements in holders for tubular electric lamps : en
  • GB467170A - Coin-freed mechanism for vending electricity on a time basis : en
  • CA366631A - Sugar recovering apparatus : en fr
  • AT149897B - Toothed sheet for connecting wood. : de en
  • US2083347A - Method of fermenting solutions and producing yeast : en
  • US2083489A - Winch : en
  • USD104861S - Design for a display box : en
  • USD104873S - Design for a heater : en
  • US2083024A - Zirconium opacifying pigment and method of making : en
  • AT149814B - Work lamp. : de en
  • AU333136A - Alarm and pressure control means for sprinkler fire extinguishing apparatus : en
  • AU295636A - An improved cooking, preserving and/orý sterilizing utensil : en
  • DE646340C - Rotary piston machine with rotating piston disks and an abutment sliding axially to and fro in a fixed housing plate : de en
  • US2083064A - Helicopter : en
  • US2083153A - Apparatus for the treatment of soil : en
  • CA366670A - Metal melting apparatus : en fr
  • US2083418A - Sampling tool for pulp or the like : en
  • US2083197A - Treatment of motor fuel : en
  • US2082842A - One-way clutch : en
  • US2083104A - Fireproofing of buildings : en
  • US2083318A - Cheese hoop : en
  • US2083105A - Remote control of radio apparatus : en
  • US2082840A - Processes of producing yarn : en
  • US2083030A - Automobile headlining : en
  • US2083444A - Seed saving device : en
  • US2082884A - Weft replenishing drop box loom : en
  • US2083392A - Receptacle : en
  • CA366620A - Central station traffic control system : en fr
  • CA366594A - Furnace : en fr
  • US2082996A - Valve device for submersible well pumps : en
  • US2083077A - Clamp : en
  • DE646172C - Device for demonstration of vacuum cleaners : de en
  • DE646270C - System for the immediate processing of long fiber strips produced on the line into fine yarn : de en
  • USD104878S - Design fok a brush back : en
  • GB466799A - Manufacture of monoazo dyestuffs : en
  • GB467091A - Improvements in manifolding units or blocks : en
  • GB467402A - Improvements in or relating to the manufacture and use of interpolymers of methacrylic acid amide : en
  • GB467063A - Improvements in or relating to multi-colour pencils, more particularly for make-up sticks : en
  • US2083194A - Honing machine : en
  • FR813890A - Covering for pieces and rolls of fabrics of all kinds, books and similar articles : en fr
  • GB466820A - Improvements in and relating to gas blast switches : en
  • GB466838A - Improvements in and relating to photographic contact-printing machines : en
  • GB466963A - Improvements in and relating to machines for extruding premier jus, suet, fat, and like stuff : en
  • GB466970A - Method of removing foreign substances from titanium dioxide : en
  • DE646097C - Electric device for pasteurizing liquids : de en
  • GB467041A - Improvements in or relating to burners for liquid fuel : en
  • GR6580B - PERFECTIONS IN A TWO-STORY INTERNAL COMBUSTION ENGINE. : el en
  • US2083131A - Wrench set holder : en
  • GB467045A - Improvements in or connected with the registering mechanism of gas meters : en
  • GB466958A - Improvements in web feeding apparatus for printing presses : en
  • CA366597A - Casket : en fr
  • US2082887A - Method of making gypsum wall plaster : en
  • US2082954A - Prefocused lamp base : en
  • US2083369A - Stone sawing strand : en
  • GB466860A - Improvements in inserted tooth saws : en
  • DE646126C - Electric light bulb for a parabolic headlight : de en
  • DE646286C - Garment, especially rubber apron, raincoat or the like. : de en
  • DE646365C - Self-seller with goods drum rotatable around a horizontal axis : de en
  • USD104893S - Design for a fountain pen holder : en
  • AT149856B - Reaction drive, in particular for water vehicles. : de en
  • AU101194B2 - An improved preparation for use in waving hair : en
  • DE646071C - Warping machine : de en
  • DE646269C - Device for operating aircraft landing sails : de en
  • US2082969A - Clutch : en
  • US2083059A - Motor vehicle and vehicle power and drive mechanism : en
  • US2083359A - Hair clipper : en
  • US2083410A - Boat construction : en
  • FR813663A - Capacitor composed of metallized dielectric : en fr
  • FR813838A - Improvements to light containers, for example paper : en fr
  • US2083513A - Fishing fly and method of producing same : en
  • US2082898A - Piston : en
  • US2083210A - Apparatus for making truncated conical tubes : en
  • FR813834A - Device for mounting in columns of reels of textiles (threads or fabrics) intended for a circulating bath treatment : en fr
  • DE646217C - A clamp consisting of a base plate and a bolt for the simultaneous fastening of insulated wires and / or cables : de en
  • US2083355A - Combined picture and sound recording apparatus : en
  • DE646208C - Protection and holding device on swiveling circular saws : de en
  • US2083091A - Joint seal : en
  • GB466939A - Improvements in control devices for the lighting equipment of vehicles : en
  • FR813971A - Aerial torpedo : en fr
  • US2083082A - Doughnut machine : en
  • US2083313A - Stereoscope : en
  • CA366626A - Spare wheel and cover : en fr
  • DE646283C - Reinforced, fireproof building board as a protective device for ceilings or the like of structures against bombs, especially incendiary bombs : de en
  • DK53185C - Procedure for Preservation, Disinfection or Seed Pickling. : da en
  • USD104904S - Design for a bath brush : en
  • GB467146A - Improvements in apparatus for covering cores with vulcanizable insulating material : en
  • GB466994A - Improvements in and relating to the production of shredded tobacco : en
  • GB467410A - Improvements in or relating to piston-operated distributing receptacles : en
  • AU341236A - Improvements in and relating to absorption type refrigeratin apparatus : en
  • US2083376A - Shoe sole : en
  • AT149919B - Automatic news transmitter for telephone stations. : de en
  • US2082835A - Circuit closer : en
  • DE646098C - Mixing device for margarine u. like : de en
  • DE646326C - Tear-off arrangement for fully folded cigarette packets intended to be placed in lid boxes : de en
  • AU101155B2 - Improvements in and relating to flushing cisterns : en
  • CA366610A - Degreasing apparatus : en fr
  • USRE20396E - Parallel flow turbine arrange : en
  • US2083291A - Mechanism for the working and regulation of the healds course : en
  • AT149882B - Method and device for changing the width of paper webs or the like, in particular for longitudinal creping of paper. : de en
  • CA366604A - Hydrocarbon oil processing : en fr
  • FR813751A - Improvements to the packaging of wheat or other cereals : en fr
  • CA366741A - Heating system for refrigerator cars : en fr
  • GB467007A - Improvements in air cleaners : en
  • US2083207A - Collapsible wardrobe : en
  • USD104900S - Design for a fruit juicer : en
  • FR813699A - Method and apparatus for decomposing and recomposing images on television : en fr
  • GB466824A - Improvements in electric coils : en
  • GB466827A - Improvements in or relating to lamp holders : en
  • USRE20401E - miller : en
  • DE645962C - Device for deleting flashbacks and DC short circuits in rectifier systems by means of grid control : de en
  • US2083340A - Metal barrel : en
  • DE646087C - Process for the extraction of precious metals : de en
  • FR813777A - Typewriter device : en fr
  • FR813831A - Device for simultaneously establishing several accounting documents and recording transactions in a bound journal book : en fr
  • GB466807A - Improvements in or relating to pile ramming apparatus or the like : en
  • US2082796A - Agitator : en
  • FI17621A - Förfaringssätt for framställning av halmasfaltplattor : en fi
  • FI17599A - This is provided by the use of carbon dioxide for gas emissions : en fi
  • US2082989A - Process for the extraction of magnesium and bromine from sea water : en
  • DE646333C - Beater mill : de en
  • DK53193C - Tachymetric Corrector for Use in Artillery Shooting and for Other Similar Purposes. : da en
  • DE646301C - Process for the preparation of mordant dyes : de en
  • GB466802A - Improvements in the manufacture of artificial filaments, yarns and the like : en
  • GB467127A - Improvements relating to press guards : en
  • DE646232C - Process for the production of magnesium-containing Thomas slags : de en
  • US2082779A - Knitted article and method of producing same : en
  • DE645824C - Equipment on electric vehicles, whose power is taken from an overhead line, to indicate the direction of travel : de en
  • AT149906B - Gate valve to be installed in lines for high-tension gases or liquids. : de en
  • AU387336A - Improvements in or relating tothe manufacture of cartridge cases : en
  • AU101157B2 - A device for spraying heavy oil and forthe formation ofa mixture ofthe spray and air for combustion purposes, particularly for use in internal combustion engines : en
  • AU215536A - Improvements in electric lanterns : en
  • US2083346A - Electronic discharge device : en
  • AU217136A - Improvements in electric battery lamps : en
  • US2083506A - Focusing means for incandescent studio spotlights : en
  • AU211536A - Improvements relating to the dipping of sheep and other animals : en
  • CA366658A - Oscillating circuit arrangement : en fr
  • US2083280A - High quality products from cellulose : en
  • CA366616A - Power transmission : en fr
  • US2082788A - Meter : en
  • AU212536A - Improvements in or relating tothe envelope construction of electron discharge devices : en
  • CA366662A - Container : en fr
  • US2083148A - Oil filter : en
  • DE646251C - Device for picking up and depositing plates or the like. : de en
  • AT149937B - Current iron with a magnetic shunt for induction meters. : de en
  • AT149883B - Reinforcement insert for reinforced concrete structures. : de en
  • GB466920A - Improvements in the manufacture of bricks, blocks and the like : en
  • AT149850B - Elastic drive device. : de en
  • US2082967A - Apparatus for cutting swinging bevels : en
  • US2083103A - Weed cutting device : en
  • US2083435A - Safety wedge cutter : en
  • AT149852B - Process for the manufacture of rubber articles. : de en
  • US2083372A - Sympathetic ink : en
  • FR813768A - Mouthpiece reed for wind musical instruments : en fr
  • GB466967A - Improvements in and relating to electric circuit breakers : en
  • FI17614A - Glass and reflector bracket : en fi
  • FR813993A - Device for the backpressure of gaseous liquids : en fr
  • DE646148C - Device for actuating the fire protection flap : de en
  • FR813807A - Manufacturing process of monoazo dyes : en fr
  • FR813962A - Decorative flickering reflective materials and their production process : en fr
  • GB467060A - Improvements in thermometers : en
  • GB466887A - Improvements in or relating to water and other liquid-cooling systems for engines and other apparatus : en
  • DE646254C - Hollow sealing plug made of rubber for butyrometers, grease checkers or the like : de en
  • FI17625A - Anordning vid rörkopplingar : en fi
  • US2083084A - Packaging machine : en
  • US2083120A - Art of cracking hydrocarbons : en
  • US2083402A - Electrode mounting for pool-type discharge devices : en
  • CA366746A - Magnetic circuit : en fr
  • DK53171C - PROCEDURE FOR MANUFACTURE OF CONVERSION PRODUCTS OF CARBON-CONTAINING SUBSTANCES : da en
  • GB466997A - Improved method and means for separation of foreign matter from grain, the products of grain, or granular material in dry condition : en
  • GR6581B - PERFECTIONS IN THE POWERING (CHARGING) OF THE TWO-TIME INTERNAL COMBUSTION ENGINES. : el en
  • DE646394C - Water column machine controlled by two drivers on the piston rod : de en
  • DE646345C - Vehicle suspension by means of leaf and coil springs connected in parallel : de en
  • FR813721A - Coffee filter machine : en fr
  • GB467178A - Automatic telephone exchange switching systems : en
  • DE646225C - Automatic controller for a large control range with a gear pump that takes part in the speed fluctuations of the machine to be controlled : de en
  • US2082870A - Garbage incinerator : en
  • US2083146A - Shoe last : en
  • US2083261A - Gas hammer : en
  • US2083345A - Display container : en
  • US2083440A - Side seam for sheet metal can bodies : en
  • US2083436A - Cooling system : en
  • US2082873A - Engine starter : en
  • US2082869A - Air-cooled v-type internal combustion engine : en
  • US2082876A - Film developing holder : en
  • US2083302A - Manufacture of canned refreshing food : en
  • US2083522A - Gas analyzing apparatus : en
  • DE646295C - Switch for electrical devices : de en
  • US2083477A - Cooling system and apparatus for beverage dispensers : en
  • AU101196B2 - Improvements in and relating to absorption type refrigeratin apparatus : en
  • US2082899A - Radiator : en
  • US2083391A - Automatic feeding and weighing machine : en
  • US2083016A - Powder compact : en
  • US2083289A - Tire building form : en
  • US2083201A - Process for the production of patterned rubber slabs for covering floors, walls, andceilings : en
  • US2083100A - Rolling mill : en
  • US2083227A - Stapling machine : en
  • US2083344A - System and method of determining distances : en
  • US2082972A - Valve and the like : en
  • US2083173A - Apparatus for controlling tobacco feeding mechanism : en
  • AT149871B - Structure with flexible support against earthquakes. : de en
  • DK53192C - Separate Metal Ship Chamber. : da en
  • AT149928B - Pneumatic drive for electrical switches. : de en
  • AU207636A - Improvements in and relating to flushing cisterns : en
  • DE645831C - Safety device for gas-heated devices : de en
  • AT149947B - Method and device for the production of hollow bodies with folded side walls from thin plates. : de en
  • DK53170C - Procedure for the production of bleaching earth. : da en
  • FR813928A - : fr
  • GB466823A - Improvements in or connected with telescope observation instruments : en
  • GB466890A - Process for the manufacture of ª‰-ketoacetals : en
  • FR813841A - Self-closing delay valve : en fr
  • GB466879A - Improvements relating to photographic materials : en
  • US2083202A - Arrangement for generating tilting oscillations : en
  • US2083529A - Bottle closure : en
  • US2082914A - Turbine blade lashing : en
  • US2083192A - Valve connection system : en
  • US2083357A - Mutual conductance meter : en
  • US2082849A - Depth-regulator for submarine mines in tidal waters : en
  • FR813867A - Raw wool purification process : en fr
  • FR813904A - Separator-screen-vacuum cleaner : en fr
  • CA366648A - Vacuum cleaner nozzle : en fr
  • FR813793A - Sealing packing : en fr
  • FR813897A - Automatic machine for wrapping bottles or any other object of substantially circular section : en fr
  • GB466971A - Improvements in or relating to centrifugal separators : en
  • DE646188C - Electric arc rectifier and inverter : de en
  • GB466986A - Improvements in or relating to automatic or semi-automatic telephone exchange systems : en
  • DE646252C - Moertelspritzgeraet with resilient throwing elements seated on a rotating roller : de en
  • FR813745A - Improvements to the control units of the sliding door locks : en fr
  • GB466944A - Improvements in or relating to electric signalling systems for railways : en
  • US2082807A - Bulkhead internal safety relief salvage valve : en
  • GB466836A - Improvements in and relating to apparatus for producing electron streams of great energy : en
  • IS198A7 - Fish cleaning machine : en is
  • DE646009C - Trigger made of helically wound bimetal : de en
  • DE646128C - Transformer unit for electric arc welding : de en
  • FR813958A - Camera allowing multiple views to be taken on a sensitive surface of a given format : en fr
  • US2083182A - Composition of matter for dyeing animal fibers : en
  • FR813996A - Mechanism for transforming a continuous circular movement into an alternating circular movement and its applications, in particular to the wiper control : en fr
  • GB467113A - Improvements in or relating to refractory ceramic bodies containing titanium dioxide : en
  • US2083298A - Rail joint bar : en
  • FR813889A - Small portable typewriter : en fr
  • US2082826A - Chassis for power operated vehicles : en
  • US2083021A - Fuel feeding system : en
  • US2082971A - Apparatus for the control of highway crossing signals : en
  • US2083438A - Shaft sealing device : en
  • AT149881B - Method and device for the production of tubes made of paper or the like. : de en
  • GB467042A - Improvements relating to garments employed for treatment of the body : en
  • USD104828S - Design fob a phonograph cabinet : en
  • AT149868B - Flat knitting machine. : de en
  • FR813956A - Table for ore preparation : en fr
  • US2083238A - Golf tee package : en
  • AT149841B - Objects produced by casting and exposed to high temperatures made of unpolished stainless silicon-chromium-iron alloys. : de en
  • CA366742A - Razor and blade : en fr
  • FR813783A - Improvements to protective devices for discharge tubes : en fr
  • FR813926A - Writing accessory : en fr
  • AT149832B - Overcurrent circuit breaker. : de en
  • AT149834B - Electric pump set. : de en
  • AU101169B2 - Dishwashing machine : en
  • US2083457A - Road vehicle : en
  • AT149948B - Device for sorting by weight, in particular sheet metal plates. : de en
  • AT149817B - Post-type circuit breakers with directly mounted disconnectors. : de en
  • AT149943B - Time switch. : de en
  • GB466918A - Improvements in or relating to pay or like envelopes : en
  • GB466949A - Improvements in or relating to the electroplating of aluminium or aluminium alloys : en
  • AT149891B - Valve or tap control. : de en
  • US2083114A - Sectional container : en
  • FR813656A - Improvements to duplicators : en fr
  • US2083266A - Autographic register : en
  • DE646401C - Closure, especially for fur collars : de en
  • GR6584B - METHOD FOR CONSTRUCTION OF VARIOUS ARTISTIC POLISHED REPRESENTATIONS ON DIFFERENT SURFACES. : el en
  • CA366650A - Calcium aluminate production : en fr
  • CA366704A - Cast making apparatus : en fr
  • FI17610A - Förfaringssätt och anordning för att från starkt vattenhaltiga, olja innehållande ämnen, i synnerhet valkött, avlägsna vatten eller vatten och fett och eventuellt bitter smak : en fi
  • DE645883C - Charging basket for melting furnaces with removable lids, especially electrode furnaces : de en
  • FR813977A - Improvements in hydraulic binders : en fr
  • US2083110A - Web perfecting rotary printing press : en
  • US2083423A - Heat hardening synthetic resins : en
  • US2083483A - Separable scissor construction : en
  • AU101173B2 - Book form towel pad : en
  • AU101221B2 - Manufacture and application of new dyestuff derivatives containing atleast one hydroxyl group : en
  • USD104829S - Design for a pad holder : en
  • US2082867A - Cutting device : en
  • US2083025A - Automatic gain control circuit : en
  • US2083224A - Process for breaking petroleum emulsions : en
  • CA366685A - Electric flash welding method : en fr
  • CA366687A - Gas purification : en fr
  • CA366753A - Bookkeeping machine : en fr
  • AU309036A - Improvements in and relating to electric battery lamps : en
  • USD104871S - Design fob a knitted fabric : en
  • FR813960A - Pencil sharpener blade : en fr
  • FI17603A - Rör eller Muff för rör, använd vid värmeutbytare för gaser, vätskor o.dyl. : en fi
  • FR813719A - Telecommunications cable, in particular high-frequency cable with specially designed spacers : en fr
  • GB466832A - Improvements in or relating to flame producing and throwing apparatus : en
  • USD104843S - Design for a buckle : en
  • USD104908S - Design for a glove : en
  • CA366613A - Halogen extrction from fluids : en fr
  • US2082919A - Magazine for shuttle changing looms : en
  • GB466940A - Improved composite yarn : en
  • DE646015C - Rotating grinding tool : de en
  • FR813733A - Automatic control devices of gear shifting mechanisms : en fr
  • GB467147A - Process and apparatus for the simple hydrogenation of unsaturated hydrocarbons and the destructive hydrogenation of distillable carbonaceous materials : en
  • US2083086A - Valve structure : en
  • US2083123A - Combination planing and glazing tool : en
  • US2083211A - Apparatus for the manufacture of articles direct from latex solution : en
  • US2083283A - Spark plug : en
  • US2082981A - Cloth finishing : en
  • FR813874A - Safety device for automatic equipment with remote control contactors : en fr
  • FR813938A - Quick registration system for advertising : en fr
  • DE646381C - Roof for motor vehicles : de en
  • US2083020A - Fuel pump : en
  • DE646248C - Closure for handbags, clothes etc. like : de en
  • FR813885A - Improvement in the establishment of temperature exchangers : en fr
  • GB466945A - Improved means of control for regenerative electric motors : en
  • US2083090A - Casing head : en
  • US2083427A - Burring tool : en
  • GB467019A - Improvements in and relating to the electrolytic production of metal foil : en
  • US2082939A - Starting circuit for vapor electric devices : en
  • USD104837S - Design fob a platter ob similab : en
  • GB467409A - Improvements in and relating to apparatus for boring earth and rock : en
  • CA366632A - Sugar recovering apparatus : en fr
  • US2083236A - Furniture slip cover : en
  • DE646021C - For the purpose of easy robbery, pit lining provided with two-part reinforcements : de en
  • DE645976C - Rotary piston engine, in particular rotary piston internal combustion engine : de en
  • FR813673A - Relatively very small diameter cylindrical roller bearing : en fr
  • FR813865A - Craft and knitting process : en fr
  • FR813946A - Steel fabrication process for hardened objects : en fr
  • GB467046A - Improvements in or relating to the production of hydrated titanium compounds : en
  • GB467187A - Improvements in or relating to the manufacture of filaments for electric incandescent lamps : en
  • US2083240A - Decorative illuminated article : en
  • DE646186C - Electromotive switch drive : de en
  • DE645913C - Jaw crusher : de en
  • US2082797A - Cellulose ethers : en
  • US2082992A - Molded base with contacts : en
  • US2083514A - Wheel hub light : en
  • US2083048A - Valve action mechanism for wind instruments : en
  • US2083237A - Piston ring : en
  • CA366723A - Light sensitive material for blue-printing : en fr
  • GB467051A - Improvements in or relating to marine turbine drives : en
  • US2083445A - Device for treating wood and the like : en
  • US2083117A - Coin container clip : en
  • AT149880B - Punching and scoring (creasing) tool. : de en
  • CA366608A - Lighting system : en fr
  • DE646014C - Process for producing laminated materials, in particular laminated metal foils : de en
  • US2082850A - Refrigerating system : en
  • US2083525A - Railway traffic controlling system : en
  • DE646207C - Beverage cooler : de en
  • USD104865S - Design for a dress : en
  • AT149805B - Earth fault protection circuit. : de en
  • AU101192B2 - An improved process and machine forthe manufacture of building plates or sheets from straw and similar vegetable material reinforced with wires : en
  • CA366665A - Charged glass bulb : en fr
  • US2083087A - Valve structure : en
  • US2083315A - Pattern drafting instrument : en
  • FR813658A - Process for removing toxic impurities from crude diaminodioxyarsenobenzene : en fr
  • FR813966A - Locking device for safety sockets : en fr
  • GB466839A - Improvements in and relating to apparatus for hand weaving : en
  • US2082927A - Hydraulic turbine : en
  • DE646323C - Door closer : de en
  • GB466803A - Improvements in or relating to the production of ornamental effects on materials containing organic derivatives of cellulose : en
  • AT149863B - Process for detoxification or for reducing the toxic effect of animal poisons. : de en
  • CA366708A - Electron discharge device : en fr
  • US2082948A - Lawn mower sharpener : en
  • FR813732A - Apparatus for opening and cleaning straw flax and similar fibrous material : en fr
  • FR813939A - Process for degassing and densifying ceramic materials : en fr
  • GB466979A - Process for refining hydrocarbon oils : en
  • AU101170B2 - Improvement in metal containers : en
  • US2082960A - Column reenforcement girdle : en
  • FR813844A - Process for preparing unsaturated amides at their alpha, beta positions : en fr
  • DE646224C - Metal saw blade composed of high-speed steel cutting bar and steel back bar : de en
  • US2083031A - Method of precipitating metals : en
  • US2082900A - Sound recording system : en
  • US2082774A - Garage door : en
  • AU229536A - Improvements in mattresses : en
  • DK53175C - Device for Setting Scales or Indicators for Radio Receivers. : da en
  • US2082805A - Expansion joint construction : en
  • US2083399A - Filing drawer : en
  • DE646249C - Rod-shaped hollow bodies provided with continuous longitudinal slots, especially for posts, for the production of frames for office and storage purposes : de en
  • FR813695A - Improvements to devices such as radio-compasses : en fr
  • GB466796A - Improvements in or relating to reciprocating engines : en
  • DE646238C - Auto electrical push button installation switch : de en
  • DK53186C - Procedure for Processing Raw Material of Marine Mammals. : da en
  • FR813814A - Waving iron : en fr
  • FR813748A - Connection device for electric lamps : en fr
  • DE646002C - Device for feeding the sheets of paper, cardboard or the like separated from a stack via a feed table to printing machines, folding machines or the like. : de en
  • FR813690A - Electric musical instrument : en fr
  • GB467183A - Manufacture of anthraquinone derivatives : en
  • FR813782A - Method of construction of the heads of the siemens-martin furnaces : en fr
  • FR813862A - Improvements to the molding of stereotyping boards : en fr
  • GB467120A - Improvements in liquid measuring apparatus : en
  • GB466927A - Combination lock : en
  • US2082930A - Apparatus for controlling railway switches : en
  • USD104880S - Design for a gaiter or similar : en
  • US2083482A - Carbocyclic compounds containing acid salt-forming groups : en
  • FR813651A - Improvements to cinematographic cameras intended in particular for shooting training : en fr
  • FR813808A - Device for guiding paper on the overturning bars of a rotary roller printing machine : en fr
  • GB467143A - Improvements in casings for mining explosives : en
  • DE646305C - Curling clip : de en
  • DE645954C - Process for regulating the operation of pipe steam generators with forced flow of the working medium : de en
  • AU101160B2 - Improvements relating to pipe stems : en
  • DE646173C - Vessel closure for canning jars : de en
  • DE646403C - Liquid filter with water flushing or air and water flushing : de en
  • US2083532A - Electrically operated snap action modulating valve : en
  • DE646119C - Injection internal combustion engine : de en
  • US2083045A - Locking device for nuts : en
  • US2083143A - Explosives : en
  • US2083493A - Air heater : en
  • IE14340L - Opener for lever lid tins : en
  • US2083373A - Measuring tool : en
  • CA366709A - Electron discharge device : en fr
  • US2082977A - Expansion joint core : en
  • US2083121A - Waterproof vest for hunters : en
  • US2083130A - Wrench set holder : en
  • FR813944A - Toothbrush or other, combined with a rinsing device : en fr
  • US2083065A - Process for treating seeds, bulbs, tubers, and roots : en
  • US2083095A - Method of skipping or slipping of stitches with a sewing machine : en
  • US2083390A - Shoe : en
  • US2083285A - Carrier comprising a diazonium compound and method of obtaining contrasts : en
  • US2083397A - Internal-combustion engine : en
  • DE646303C - Open and close device operated with pressure medium for fire doors of locomotives : de en
  • GB467109A - Multiple strip insulating and vulcanising machine : en
  • US2083233A - Securing device : en
  • AU101176B2 - Improvements relating tothe manufacture of bituminous emulsions : en
  • US2083288A - Track rail contactor : en
  • CA366646A - Textile fabric processing apparatus : en fr
  • AU101182B2 - Improvements in or relating to ultrashort wave receiving arrangements : en
  • AU392136A - Improvements in refractory bodies and materials and process for making same : en
  • US2082775A - Motor vehicle : en
  • US2082801A - Production of high octane gasoline : en
  • US2083443A - Lug hanger : en
  • US2083168A - Electric forging hammer : en
  • US2082949A - Tachometer : en
  • US2082904A - Electric welding apparatus : en
  • AT149875B - Feather down fabric and process for its manufacture. : de en
  • DE646367C - Device on pipelines carrying gases or liquids for cleaning branch lines : de en
  • GB466996A - Improvements in the manufacture and production of high quality lubricating oils : en
  • USRE20393E - Air cooling attachment for electric : en
  • AT149824B - Process for the production of a food preparation for making sweetened beverages. : de en
  • AT149945B - Coffee machine. : de en
  • CA366676A - Scaffolding clip : en fr
  • GB467043A - Process of preparing nitriles : en
  • GB466809A - Improvements in machines for bending wire : en
  • GB466942A - Improvements in and relating to electric signalling cables : en
  • DE646068C - Signal system which is fed by a frequency converter at rest : de en
  • US2083432A - Refill book : en
  • GB467056A - Stabilized petroleum hydrocarbons and method of preparing the same : en
  • AT149944B - Device for expressing wet laundry or the like. : de en
  • AT149873B - Electrically illuminated house number board. : de en
  • FR813821A - Picture phonograph : en fr
  • GB466983A - Improvements in and relating to installations for removing dust from dust-laden air,flue gases and so forth : en
  • DE645960C - Device for extinguishing the arc in a multi-anode converter vessel : de en
  • DE646052C - Floor brake for motor vehicles : de en
  • DE646354C - Electric vessel : de en
  • FR813738A - Improvement in running cords for watch bracelets, etc. : en fr
  • GB466980A - Processes for refining hydrocarbon oils : en
  • CA366735A - Carbonaceous material distillation : en fr
  • FR813786A - Device for drawing strands of fibers applicable to cotton-spinning machines and similar machines : en fr
  • GB466964A - Process and apparatus for separating solid materials having different specific gravities by means of a suspension : en
  • US2083159A - Combined heating and cooling device : en
  • AT149825B - Process for the production of alkali or alkaline earth double compounds of dimethylxanthines with organic acids. : de en
  • AT149940B - Telecommunication cables. : de en
  • US2082964A - Hand brake : en
  • US2083287A - Frames of spectacles and the like : en
  • US2083018A - Quinone azo-dyestuffs soluble in water and a process of preparing them : en
  • US2083301A - Knitted fabric : en
  • US2083396A - Refrigerating apparatus : en
  • GB467053A - The manufacture of monoazo dyestuffs : en
  • US2083303A - Production of activated carbon : en
  • FR813813A - railroad splice : en fr
  • US2082885A - Method of producing a wood preservative or the like : en
  • US2083420A - Coupling means for piezoelectric crystal elements : en
  • USPP249P - verschuren : en
  • FR813720A - Electric brake adjustment device for spinning machines and twisting machines : en fr
  • AU295736A - An improved preparation for use in waving hair : en
  • DE645896C - Process for the production of water-soluble azo dyes : de en
  • FR813691A - Chassis for motor vehicles : en fr
  • FR813903A - Protector system for tire and inner tube : en fr
  • GB466900A - Improvements in or connected with street pillar fountains : en
  • US2083393A - Washer box for coal and the like : en
  • DE645608C - Process for the preparation of sulfuric acid esters of castor oil and castor oil : de en
  • FI17595A - Device for trouser waist : en fi
  • FI17617A - Panelradiator : en fi
  • GB466896A - Improvement in iodized bile acids : en
  • GB466915A - Device for shuffling playing cards : en
  • FI17616A - Device for automatically closing the car door : en fi
  • CA366630A - Catalyst : en fr
  • DE646060C - Device for the treatment of water, in particular boiler feed water : de en
  • DE645993C - Automatic speed controller for ring spinning, ring twisting and similar textile machines : de en
  • GB467149A - Improvements in crepe paper : en
  • US2083111A - Dowel for lasts : en
  • US2083039A - Spraying apparatus : en
  • US2083454A - Compression type refrigerating system : en
  • GB466904A - Improvements in or relating to foundry cores, and methods of making the same : en
  • AT149802B - Container to hold the cold source (ice, carbon dioxide snow, carbon dioxide bottle or the like) for refrigerated showcases or cooling tablets. : de en
  • AT149935B - Arrangement for feeding electric fluorescent tubes by means of high-frequency current. : de en
  • US2083231A - Refrigerating system : en
  • USD104835S - Design for a bottle : en
  • DE646268C - Lubricating device for cardan joints of motor vehicles : de en
  • DK53178C - Sun lounger. : da en
  • DE646090C - Slit lamp device for ophthalmic examinations : de en
  • FR813758A - Device to supplement the action of bicycle chain tensioners : en fr
  • GB466833A - Improvements relating to the driving gear of shearing heads for shearing sheep and other animals : en
  • GB467137A - Improvements in cooling systems for combustion engines : en
  • US2083176A - Lubrication of rubber : en
  • US2083452A - Sheet metal can body : en
  • USD104838S - Design for a bed : en
  • CA366591A - Manufacture of carbohydrate compounds : en fr
  • DE646299C - Process for the preparation of alkylamines of the anthraquinone series : de en
  • FR813707A - Roofing : en fr
  • GB467234A - Improvements in or relating to the production of oil soluble resins : en
  • DE645963C - Device for electrical resistance welding : de en
  • DE646153C - Foldable vehicle roof : de en
  • GB466797A - Improvements in or relating to the manufacture of glass : en
  • FR813736A - Process for the manufacture of rails with high wear resistance : en fr
  • GB466837A - Improvements in or relating to cam followers : en
  • GB466946A - Improvements in or relating to the electrolytic production of alkaline lyes and sulphuric acid : en
  • FI17629A - A method of increasing the aroma content of butter : en fi
  • GB466973A - Improvements in rail joints : en
  • GB467190A - Improvements in or relating to electric potential sensitive devices : en
  • AT149921B - Device for operational monitoring of the volume in movie theaters. : de en
  • GB466800A - Improvements in or relating to the control of wing flaps on aircraft : en
  • AT149898B - Wobble gear. : de en
  • GB466925A - Improvements in and relating to magnetic testing devices : en
  • GB467028A - Improvements in or relating to high-vacuum distillation : en
  • AU101223B2 - A process forthe photomechanical manufacture of printing forms for intaglio printing witha raspatory : en
  • CA366666A - Sprinkler assembling method : en fr
  • AT149930B - Electric discharge tube used especially for light emission. : de en
  • AU179136A - Improved process and plant for decolourizing deodorizing and clarifying honey and other materials : en
  • CA366601A - Branded paper board making apparatus : en fr
  • AT149830B - Fountain pen. : de en
  • AT149839B - Device for vulcanizing bicycle coats. : de en
  • US2083075A - Traffic signal control and switching means : en
  • GB467166A - Process of imparting hydrophobic properties to cellulose fibres : en
  • GB467172A - Method and apparatus for the winding of spools in the spinning of artificial silks : en
  • FR813670A - Improvement in devices for mounting spindles, in particular in duplicating machines : en fr
  • DE646058C - Carrying device formed from an adhesive strip : de en
  • FR813654A - Improvements to variable and reversible pitch aerial propellers : en fr
  • DE646143C - Method and machine for sewing around a buttonhole : de en
  • DE646166C - Electric accumulator : de en
  • FR813800A - Control arrangement for motor vehicles, in particular with oscillating axles : en fr
  • GR6576B - METHOD OF PREPARATION OF TRIFENYLOMETHANE DERIVATIVES. : el en
  • FR813970A - Undemeter for measuring short waves : en fr
  • GB466919A - Process for the production of alumina practically free from silicic acid from alkaline earth aluminates : en
  • USD104830S - Design for a glove : en
  • USD104831S - Design fob a stocking : en
  • AU101189B2 - Improvements in or relating to twomotion switches and to circuit arrangements for telephone or like systems incorporating twomotion selector switches : en
  • US2083374A - Recording and reproducing system : en
  • FR813920A - Ball joint : en fr
  • AT149862B - Method and device for the production of pipes from hard metal. : de en
  • DE646115C - Arrangement for leading out the heating conductor ends from tubular heating elements embedded in cast material : de en
  • US2083523A - Venetian blind : en
  • CA366677A - Tobacco drying process : en fr
  • GB466991A - Bunker : en
  • FI17640A - Lång- resp. boboll : en fi
  • US2083245A - Picture reproducing apparatus : en
  • US2083417A - Bag closing and sealing machine : en
  • DE646233C - Process for filling insulation elements for heat or cold protection with an insulating gas that is poorly conductive to heat : de en
  • GB467264A - Electromagnetic apparatus especially for cleaning, painting and otherwise treating submerged parts of metal vessels : en
  • GB467030A - Improvements in or relating to record card sorting machines : en
  • FR813858A - Board for small and large carpentry and method of manufacturing such a board : en fr
  • GB467111A - Improvements in the manufacture of abrasive coated fabric : en
  • GB467181A - Improvements in casting ladles for liquid metal : en
  • DE646392C - Electrically driven roller for roller corridors : de en
  • GB467010A - Improvements in grids used in machines for opening, cleaning, carding and like treatment of textile fibres : en
  • GB467061A - Advertising and display apparatus : en
  • CA366720A - Jet pump : en fr
  • DE646347C - Protection device for electrical systems, especially for insulators, against damage by birds : de en
  • FI17623A - Radiator cover very suitable for motor vehicles : en fi
  • GB467024A - Improvements in or relating to electrolytic condensers and other electrolytic devices : en
  • GB467101A - Improvements in or relating to fire-extinguishing apparatus : en
  • US2082836A - Welded construction : en
  • FR813965A - Improvement in dynamo cooling devices : en fr
  • CA366640A - Starting system : en fr
  • US2082803A - Bead for ornamental wheel disks : en
  • USD104883S - Design for a heel : en
  • USD104836S - Design for a plate or similar article : en
  • US2082893A - Recording device : en
  • US2083475A - Automatic ballast compensating means for railway track circuits : en
  • GB466892A - Improvements in doors : en
  • FI17639A - Sniper front support with spurs : en fi
  • US2083214A - Preparing 4, 4'-dialkoxy diphenylamines : en
  • USD104869S - Design fob a wrench : en
  • US2082829A - Exercise apparatus : en
  • DE646246C - Bandage consisting of pressure belts to create a collapse of the chest limited to the rib resection site by means of a pressure cushion : de en
  • FR813896A - Improvements to fracture testing devices : en fr
  • US2082863A - Oil and gas separator : en
  • US2083252A - Method of producing artificial thread : en
  • GB466985A - Tank for the subwater storage of a liquid specifically lighter than water : en
  • US2083479A - Pack for dispensing lubricating oils : en
  • FR813868A - Hydrophobic fibers and their preparation process : en fr
  • GB467098A - Improvements in starch solutions for dressing or finishing textile fabrics : en
  • CA366614A - Thermostatic valve unit : en fr
  • AU420636A - Improvements in or relating to high pressure discharge tubes : en
  • US2082892A - Gas burner : en
  • FR813819A - Tracked vehicle with auxiliary wheels : en fr
  • GB467078A - Improvements in or relating to electric discharge tubes formed of quartz : en
  • GB466826A - Improvements in or relating to cathode-ray tubes : en
  • AT149849B - Electrical measuring device. : de en
  • DE646124C - Telegraph system in which the feedback about the complete readiness of the called subscriber to start the telegraph operation takes place depending on the speed of the motor of the called subscriber : de en
  • FR813665A - Process improvements for the production of high molecular weight alcohol : en fr
  • FR813820A - Advanced hand gripper usable in shoemaking to stretch a point upper on the last before assembly to the machine : en fr
  • GB467008A - Improvements relating to bed-settees : en
  • US2083150A - Pin ticket machine : en
  • AT149949B - Synchronous motor timer with auxiliary gear. : de en
  • CA366612A - Degreasing apparatus : en fr
  • CA366736A - Triple gas production : en fr
  • US2083206A - Safety-paper : en
  • AU101210B2 - Improvements in nuts : en
  • USD104867S - Design for a gauge : en
  • GB466976A - Apparatus for the hydrogenation of carbonaceous materials : en
  • US2083278A - Separable interlocking fastener : en
  • US2082782A - Vacuum tenaculum : en
  • DE645876C - Insulation against heat and cold losses with distance-keeping means : de en
  • GB467001A - Improvements in and relating to methods of wetting or coating one metal with another : en
  • DE646131C - Process for the production of permanent solutions of bismuth salts : de en
  • DE646028C - Process to increase the profitability of shock and heat fens : de en
  • DE646200C - Hollow rivet with locking bolt : de en
  • US2083334A - Mounting for venetian blinds : en
  • US2083488A - Train describer system : en
  • US2082865A - Well drilling mechanism : en
  • US2082968A - Torsion balance scale : en
  • US2082912A - Foot measuring device : en
  • US2082970A - Rotary aggregate drier : en
  • US2083263A - Cobble bundler : en
  • US2083530A - Clutch control mechanism : en
  • GB467154A - Improvements in kinematographic apparatus : en
  • AT149811B - Fireproof cable filler. : de en
  • CA366700A - Heel-seat fitting machine : en fr
  • AT149859B - Turbo engine. : de en
  • AU101171B2 - Improvement in process of packing beer in metal containers : en
  • FR813785A - Improvements in the manufacture of titanyl sulfate dihydrate : en fr
  • FR813914A - Pocket knife with tools : en fr
  • FR813963A - Method and apparatus for the automatic measurement or control of the comfort state of an atmosphere : en fr
  • DE646179C - Shoe attached to the parts of a door frame frame to support struts attached to the frame plane : de en
  • FR815339A - Tap : en fr
  • DE646056C - Skill game : de en
  • FR813770A - Installation of high-frequency telephony and telegraphy with selective calling, and automatic shutdown at the end of a call by one of the subscribers : en fr
  • FR813978A - Improved braided sheath, its manufacturing process and looms for the application of this process : en fr
  • DE646041C - Electrically operated service, emergency and fine control brakes : de en
  • DE646043C - Hollow glass building body open on one side with a hollow round inner surface for the production of load-bearing glass-iron concrete ceilings, roofs or the like and a method for hardening the glass building body : de en
  • DE646266C - Device for stereoscopic cinema film projection : de en
  • FR813660A - Apparatus for tracing, making and placing so-called unbreakable watch glasses : en fr
  • FR813936A - Improvements to electric generator units with wind engines : en fr
  • CA366600A - Branded paper board : en fr
  • US2082831A - Desk set : en
  • US2082858A - Coke oven : en
  • US2083473A - Screw thread cutter attachment : en
  • USD104895S - Design for a piano case : en
  • US2082937A - Emergency chain unit : en
  • US2083220A - Process for breaking petroleum emulsions : en
  • FR813975A - Improvements to rolling tanks such as automobile tankers, tank trailers and the like : en fr
  • US2083060A - Saddle and method of making same : en
  • FR813872A - Process for forming a separation in a gaseous medium and producing a ventilation of this medium, and installation for the implementation of this process : en fr
  • FR813757A - Process for manufacturing titanium oxide pigments and resulting products : en fr
  • FR813983A - Elevator landing door lock : en fr
  • FR813999A - Continuous automatic feeder for automatic repeating weapons : en fr
  • FR813731A - Glass molding machine : en fr
  • FR813991A - Simultaneous heating and cooling devices : en fr
  • CA366699A - Stocking knitting machine : en fr
  • CA366635A - Anti-knock gasoline : en fr
  • FR813726A - New monoazo dyes : en fr
  • FR813879A - Improvements in tubular incandescent electric lamps : en fr
  • FR813892A - Kneading and mixing machine : en fr
  • GB467188A - Improvements in or relating to television or like systems : en
  • GB467189A - Improvements in or relating to two-stroke diesel engines : en
  • GB467012A - Improvements relating to antenna systems : en
  • AU357236A - Improvements in or relating to electric light fittings : en
  • FR813839A - Improvements to oilers or lubricators for typographic molds : en fr
  • US2082785A - Pencil sharpener : en
  • AT149867B - Device that draws threads or the like in loops and delivers them to a machine producing textile goods. : de en
  • FI17619A - Water heater especially for saunas and washrooms : en fi
  • FR813924A - Electric gasifier : en fr
  • AT149843B - Electric capacitor, in particular electrolytic capacitor. : de en
  • US2082895A - Method of and apparatus for tensioning strip material : en
  • CA366628A - Screw and driver : en fr
  • AU164836A - Improvements in or relating to power transmission mechanisms : en
  • CA366754A - Accordion : en fr
  • DE645975C - Radial engine with cylinders arranged radially at unequal distances : de en
  • DE646363C - Ticket printer with adding and subtracting mechanism : de en
  • GB466936A - Improvements in dynamo electric machines : en
  • AT149838B - Photoelectric light meter for photographic cameras. : de en
  • AU212436A - Improvements in or relating to electron discharge devices suitable for use as visual indicators of voltage : en
  • DE645937C - Electrical discharge vessel with indirectly heated cathode : de en
  • US2083300A - Rib attachment for metal lath : en
  • DE646364C - Punch card checking machine : de en
  • GB467039A - Improvements in or relating to photo-electric exposure meters : en
  • DE646374C - Roll film camera : de en
  • GB466813A - Process for the manufacture of organic mercury-silicon compounds : en
  • GB466917A - Improvements in or relating to selenium rectifiers : en
  • GB466977A - Process for refining hydrocarbon oils : en
  • GB466993A - Improvements in or relating to excavators : en
  • GB467174A - Improvements in distributing machines for manure or other material : en
  • CA366625A - Ferrous metal : en fr
  • US2083198A - Braun tube : en
  • US2083244A - Valve : en
  • AT149870B - Hair curlers. : de en
  • AU210836A - Improvement in process of packing beer in metal containers : en
  • USD104876S - Design for a drain board for : en
  • FR813933A - Improvement in carburettors allowing the alternate use of hydrated alcohol and gasoline : en fr
  • GB467186A - Improvements in vacuum refrigerating apparatus : en
  • AT149916B - Cold cathode tube. : de en
  • FR813791A - Simple curler : en fr
  • AT149899B - Hydraulic clutch or change gear. : de en
  • CA366667A - Sprinkler : en fr
  • US2083089A - Tubing head : en
  • IE15046L - Self-lubricating materials : en
  • US2083019A - Polyazo-dyestuffs soluble in water and process of preparing them : en
  • US2083503A - Washing machine construction : en
  • AU212136A - Improvements in or relating to ultrashort wave receiving arrangements : en
  • FR813746A - Improvements to tuning devices for radio receivers : en fr
  • FR813927A - Improvements to deflector devices for cathode ray tubes : en fr
  • GB466948A - Improvements in or relating to directive antennae structures : en
  • USD104889S - Design for a combined gas dispenser : en
  • CA366638A - Heel scouring machine : en fr
  • DE646302C - Firing with the introduction of upper air into the fire gases below a high-pressure steam or air curtain : de en
  • US2082857A - Reflector attachment for flashlights : en
  • US2083203A - Braun tube : en
  • US2083243A - Automatic gain control and noise suppression circuits : en
  • USRE20398E - Removable straightening tool : en
  • DE645972C - Tabulating machine with different printing units for numbers and letters : de en
  • DE646203C - Typewriter postcard : de en
  • US2083128A - Beet harvester : en
  • GB467026A - Improvements relating to anaesthetics : en
  • US2083050A - Filing device : en
  • FR813803A - Method and apparatus for heat exchange : en fr
  • GB467075A - Process for the production of calcined phosphates : en
  • DK53181C - Door. : da en
  • FR813969A - Rotating field radio beacon : en fr
  • GB466984A - Device for dispensing measured quantities of liquid : en
  • FR813676A - Safety clip or closure : en fr
  • GB467067A - Improvements in or relating to direction indicators : en
  • USD104874S - Design fob a shoe : en
  • DE646075C - Arrangement to avoid interfering noises when operating mains-powered amplifiers : de en
  • DK53173C - Method and Apparatus for Sterilizing a Mixture of Fertilizers and Water. : da en
  • DE646082C - Electric immersion heater for heating baths : de en
  • GB466968A - Manufacture of vat-dyestuffs and intermediates : en
  • US2083256A - Coin counting machine : en
  • US2083033A - Red and yellow glaze compositions : en
  • DE646390C - Containers used to generate a reducing gas atmosphere in tunnel ovens : de en
  • US2082847A - Method of and apparatus for : en
  • DE644773C - Switching arrangement for over-travel protection : de en
  • US2083253A - Method for refining hydrocarbons : en
  • FR813764A - Condenser : en fr
  • GB467076A - Improvements relating to electric terminals : en
  • DE646293C - Bolt hammer for rotary switch : de en
  • GB467004A - Improved skate for use on roads : en
  • GB467059A - A photoelectric cell suitable for use in the reproduction of, or recording of sound records by the balanced cell system : en
  • US2083363A - Electric time system : en
  • US2083350A - Apparatus for winding tire beads : en
  • FR813725A - Fuel carbonization improvements : en fr
  • DE646245C - Stopping device for spinning machines : de en
  • US2083404A - Telephone system : en
  • GB467029A - Improvements in and relating to electric motor control systems : en
  • US2083362A - Recording mechanism : en
  • GB467011A - Improvements relating to electrical connecting members with soldering lugs : en
  • GB466801A - Improvements in surface apparatus for the exchange of heat between fluids : en
  • DE646039C - Cantilevered spring cushions for seating, reclining furniture, etc. like : de en
  • US2082828A - Sling : en
  • US2083428A - Carburetor : en
  • US2083517A - Method of treating coiled material : en
  • DE646012C - Device for measuring the integral radiation dose, preferably for irradiation with X-rays : de en
  • GB467336A - Process of and apparatus for the production of magnesium : en
  • AT149860B - Can for powder, cigarettes or the like. : de en
  • DE646165C - Device for the remote control of switching processes, for example to operate Morse code writers or to operate switches in power plants : de en
  • DE646335C - Process for making yeast biscuits : de en
  • US2083007A - Potting composition : en
  • AU246636A - A device for spraying heavy oil and forthe formation ofa mixture ofthe spray and air for combustion purposes, particularly for use in internal combustion engines : en
  • CA366660A - Razor blade holder : en fr
  • GB466888A - Improvements in or relating to flexible movement-transmission devices : en
  • DE646080C - Arrangement for generating mechanical oscillating movements by electromagnetic systems : de en
  • FR813990A - Fabric treatment process giving a flexible, permanent and wrinkle-resistant finish : en fr
  • AT149924B - Switching arrangement for generating a sawtooth-shaped current in the deflection coils of a cathode ray tube. : de en
  • AU208636A - Dishwashing machine : en
  • FR813942A - Hydraulic shock absorber : en fr
  • AU358236A - Improvements relating to pipe stems : en
  • CA366738A - Vehicle sliding hood : en fr
  • US2083142A - Apparatus for conditioning sheet material : en
  • US2082818A - Ball catching and pitching machine : en
  • US2083112A - Web perfecting rotary printing press : en
  • US2082951A - Adjustable bridge for stringed musical instruments : en
  • US2083234A - Method of welding : en
  • DE646106C - Self-loading pistol : de en
  • CA366682A - Multiple photograph camera : en fr
  • FR813863A - Improvements to anti-wrinkle and waterproofing materials : en fr
  • FR813909A - Elastic rear wheel suspension for motorcycles and similar vehicles : en fr
  • FR813925A - Direct reduction iron manufacturing process : en fr
  • DE646180C - Ironing press : de en
  • DE646006C - Process for the production of active material for positive electrodes in alkaline batteries : de en
  • DE646391C - Device for the heat treatment of all kinds of goods, for example raw cement : de en
  • US2083343A - Cut-out switch for electric motors : en
  • GB466907A - Improvements in or relating to draught excluders for doors and the like : en
  • GB467262A - Improvements in or relating to pipe fittings : en
  • DE587744C - Punched tape for the mechanical transfer of booking entries : de en
  • US2082830A - Vehicle body : en
  • FR813711A - Piston apparatus for gauging liquids : en fr
  • US2083183A - Filtering apparatus : en
  • US2083241A - Oscillator tube : en
  • US2083375A - Apparatus for printing time marks on a moving strip : en
  • GB466943A - Improvements relating to lamp sockets : en
  • GB467066A - Improvements in or relating to phase modulating circuit arrangements : en
  • DE645981C - Airplane wing or tail unit : de en
  • DK53184C - Openable Skylight. : da en
  • FR813684A - Process for the catalytic treatment of paraffinic hydrocarbons : en fr
  • FR813849A - Steering knuckles for automobiles and airplanes : en fr
  • GB467093A - Manufacture of indulines : en
  • IE14542L - Manure distributing machines : en
  • GB466910A - Improvements in or relating to the treatment of gases containing organic vapours : en
  • US2083185A - Fan : en
  • GB466934A - Improvements in or relating to the manufacture of vulcanized cellular rubber and of vulcanisation accelerators therefor : en
  • CA366695A - Pump : en fr
  • US2083004A - Means for propelling a boat by manpower : en
  • CA366664A - Sprinkler : en fr
  • CA366744A - Snap action mechanism : en fr
  • AT149842B - Telecommunication or remote control device using the pulse signaling method. : de en
  • AT149833B - Sealable hinge lock for boxes and similar containers. : de en
  • US2082983A - Game : en
  • US2083451A - Animal trap : en
  • GB466916A - Improvements in and relating to steam apparatus for paint and enamel ovens and other purposes : en
  • AT149884B - Device for connecting building and construction parts. : de en
  • AU413536A - Process of impermeabilizing, tightening or consolidating grounds and other earthy and stony masses and structures : en
  • US2083138A - Reenforced bucket : en
  • US2083037A - Phonograph turntable drive : en
  • US2083307A - Grading machine : en
  • USD104850S - Design for a range or similar article : en
  • AT149923B - Loudspeaker device. : de en
  • FR813911A - Improvements to devices used in ski or pedestrian lifts, cable cars, air carriers or similar devices : en fr
  • CA366657A - Metallic powder manufacture : en fr
  • AT149893B - Labyrinth seal for neck bearings. : de en
  • AU101190B2 - Method and means for low-temperature cooling : en
  • US2083270A - Marking device for shoe parts and the like : en
  • US2082916A - Surfacing apparatus : en
  • CA366595A - Eyeglass nose pad : en fr
  • GB467107A - Process for the manufacture of dihydrofollicle hormone : en
  • GB467176A - Improvements in and relating to rotary kilns : en
  • DE646387C - Toy submersible with propulsion, depth control and rudder and a support body that is guided on the water surface and protrudes above the body of the boat : de en
  • CA366711A - Car loading device : en fr
  • CA366629A - Combined picture and sound recording apparatus : en fr
  • GB467006A - Apparatus for actuating reciprocating saws : en
  • CA366734A - Door mechanism : en fr
  • GB467155A - Improvements in or relating to a process of welding magnesium and magnesium alloys : en
  • AT149929B - Machine for the production of electrical cables with concentric conductors. : de en
  • AT149907B - Hand grease gun with one-hand operation. : de en
  • US2082998A - Heating-cooling device for automobiles : en
  • USD104840S - Design for a chest of drawers : en
  • DE646235C - Antenna arrangement for the two-way communication of mobile wireless stations : de en
  • US2083297A - Regulating system : en
  • USD104864S - Design for a mounting for rings : en
  • US2083047A - Garment closure : en
  • US2083195A - System for the transmission of signals to railroad vehicles : en
  • US2083213A - Recovery of hydrogen sulphide from gases : en
  • FR813797A - Mounting arrangement for auxiliary power sources : en fr
  • GB466931A - Improvements in or relating to means for feeding paper pulp, fibrous cellulose or the like to the wire cloth of paper-making, cellulosedewatering or like machines : en
  • GB467052A - Buckle : en
  • GB467085A - Manufacture of indulines : en
  • GB467125A - Improvements in or relating to entrance guards or traps for the houses of fowls and like mainly confined birds : en
  • USRE20404E - Plate straightening machine : en
  • FR813672A - Device to prevent theft of goods in metering devices, especially those intended for agricultural use : en fr
  • FR813902A - Color image production process : en fr
  • GB466941A - An improved process for preparing an aluminium oxide layer by anodic oxidation : en
  • GB466954A - Improvements in or relating to thermionic valve circuits : en
  • FR813756A - Improvements to duplicators, copying machines and printing machines : en fr
  • FR813987A - Folding stretcher : en fr
  • GB467163A - Radio wave transmission and reception systems : en
  • DK53189C - Worm press for squeezing out liquids of various masses. : da en
  • DE646298C - Piezoelectric crystal with deep longitudinal natural frequencies, especially for audio frequencies : de en
  • DE646368C - Shut-off wedge for gate valve with laterally attached guide surfaces and a hole used to accommodate the valve spindle : de en
  • GB467095A - An improved system for the electrical transmission of wave signals such as speech or television : en
  • GR6579B - STONE FORMED MATERIAL. : el en
  • DE646064C - Process for making optical sound recordings : de en
  • GB467150A - Improvements in or relating to the manufacture of cigarettes : en
  • AT149815B - Pressure telegraph receiver. : de en
  • US2083140A - Hinge construction : en
  • US2083271A - Adjustable hanger support for basins and the like : en
  • DE646261C - Process for the production of sheaves : de en
  • FR813980A - Wire ligature device : en fr
  • FR813692A - Method for increasing the heat stability of refractory materials : en fr
  • US2082786A - Central lubricating system : en
  • GB467079A - Improvements in filtering apparatus : en
  • GB466829A - Improvements in, or relating to, electric switches of the tumbler-operated type : en
  • GB467145A - Improved light-sensitive diazotype layers : en
  • FR814000A - Improvements to machines for molding butter, margarine and other substances : en fr
  • AU470136A - Improvements inthe manufacture of ethylene oxides : en
  • CA366743A - Fuel mixing and feeding apparatus : en fr
  • US2083509A - Circuit breaker : en
  • GB467130A - Means for surveying bore-holes and strata revealed thereby : en
  • DE646373C - Spreading arrangement on cameras : de en
  • AU101174B2 - Improved fastening device for use principally in securing hinged panels of waggons and the like : en
  • DE645013C - Ampoule used for injection or withdrawal of fluids : de en
  • DE646129C - Process for the production of colored burning candles : de en
  • DE646174C - Method and device for the heel pinching of footwear : de en
  • DE646183C - Method of melting borax : de en
  • CA366636A - Shoe sole forming machine : en fr
  • DE640846C - Artificial lithography stone : de en
  • GB467027A - Improvements in or relating to continuous sheeter and laminating machines : en
  • FR813769A - Knitting machine for the manufacture of knitted yarns and knitted tubes : en fr
  • DE646116C - Contrast media for the roentgenological visualization of hollow systems of the body : de en
  • DE646117C - Pair of claw dowel washers for connecting wooden components : de en
  • GB467068A - Improvements in and relating to mercury and like conducting-liquid electric switches : en
  • FR813837A - Hollow pilot for partitions or curtains : en fr
  • DE646067C - Differential gear for motor vehicles : de en
  • USD104870S - Design for a dress ensemble : en
  • CA366618A - Electric arc welding apparatus : en fr
  • AU101149B2 - Improvements in and relating to clips, applicable to fencing, to fasten together crossmembers such as wires : en
  • CA366639A - Automatic or semi-automatic telephone exchange system : en fr
  • AT149888B - Device for clamping the clothesline. : de en
  • US2082866A - Radiator water filter : en
  • US2083163A - Check line anchor : en
  • US2083246A - Electronic musical instrument : en
  • USD104877S - Design for a shoe or similar article : en
  • AT149939B - Electric reflector lamp with adjustable focus by actuating the slide. : de en
  • DE645988C - Windsock towed by an aircraft : de en
  • FR813659A - Longitudinally movable armature electric starter : en fr
  • FR813796A - Control device for oscillating half-axles of vehicles : en fr
  • US2083135A - Dispensing container : en
  • US2083394A - Circular knitting machine and method of operating same : en
  • CA366627A - Pitman for mowers : en fr
  • US2082846A - Process of and apparatus for photographically recording sounds : en
  • US2082988A - Multiple fastener : en
  • US2083398A - Package : en
  • US2083062A - Core catcher : en
  • US2082860A - High frequency cable : en
  • USD104886S - Design fob a lunch basket ob analo : en
  • US2082804A - Preparation of metallic salts of dicarboxylic acid esters of cellulose : en
  • US2082913A - Operating and control mechanism for pressing machines : en
  • DE646059C - Multi-level drying cabinet with drawer-like insert boxes : de en
  • FR813979A - Process for obtaining, in printing on fabrics, shaded shades : en fr
  • FR813729A - Process for the voltolization of mineral oils and products thus obtained : en fr
  • DE643064C - Machine for the production of paper tubes of any conicity : de en
  • DE645921C - Controllable pitch propeller : de en
  • DE646016C - Gun barrel for recoil guns : de en
  • FR813955A - Electric servo transmission : en fr
  • GB467492A - Condensation products of methacrylamide and formaldehyde : en
  • US2083400A - Honing tool : en
  • FR813752A - Pencil : en fr
  • IE14557L - Electric incandescent lamps : en
  • FI17606A - Anchorage of the power supply machine with pneumatic installation for the control body : en fi
  • FI17636A - Stone grinding and polishing machine : en fi
  • FR813921A - Device for remote measurement of variations in the level of a liquid table : en fr
  • AT149934B - Photoelectric cell. : de en
  • CA366717A - Airscrew blade pitch controlling mechanism : en fr
  • DE646218C - Vibration damper for overhead lines : de en
  • US2082982A - Kitchen tool : en
  • US2083189A - Golf club : en
  • DE646189C - Method and device for leaching substances : de en
  • FR813674A - Improvements to the brick stacking of regenerators : en fr
  • GB466962A - Improvements in or relating to air conditioning process and apparatus : en
  • DE646304C - Device for blowing sand cores : de en
  • DE646410C - Machine for multi-colored indirect printing of workpieces, in particular for printing cylindrical glass objects : de en
  • US2083035A - Lubricating device : en
  • US2082812A - Selective antenna : en
  • US2083415A - Mounting means for electrical switch boxes and the like : en
  • GB467122A - Improvements in bon-bon crackers : en
  • AU411836A - Method of making artificial lumber : en
  • FR813702A - Double-acting damper, for special machine for hot rolling of tubes : en fr
  • DE646175C - Sheet pile I-shaped cross-section : de en
  • DE646191C - Blind cleaner for the heat cleaning of sulphurous gases : de en
  • DE646222C - Method for stiffening the wall of hollow sheet iron floats for bottom trawls : de en
  • FR813937A - Advanced cooker : en fr
  • US2083001A - Amino alcohols : en
  • US2083026A - Automatic gain control circuit : en
  • DE646125C - Incandescent lamp socket connected to a reflector to form a unit : de en
  • DE646169C - Procedure for monitoring high-voltage systems with earth fault extinguishers : de en
  • GB466909A - Improvements in course and speed indicators : en
  • DE645917C - Method for applying and removing elastic coatings from cylindrical or prismatic objects, in particular rollers : de en
  • FR813923A - Waterproof clothing : en fr
  • CA366656A - Fused collar : en fr
  • GB466930A - An improved generator of synchronising impulses for television and the like : en
  • GB466819A - Improvements in electric motor control systems : en
  • US2083149A - Electron discharge device control system : en
  • AT149819B - Device for cleaning carpets, floors, windows, etc. like : de en
  • DE646042C - Open trough-shaped wall block made of transparent building material, z. B. clear glass : de en
  • DE646054C - Direction indicators : de en
  • FR813750A - Method and machine for fitting eyelets : en fr
  • US2082941A - Counting apparatus operated by radiant energy : en
  • US2083032A - Fluid pressure operated curb press : en
  • US2082906A - Coiling machine : en
  • FR813952A - Process and devices for filling, packaging and handling of substances transported in containers : en fr
  • AU101216B2 - Improvements in or relating to electric light fittings : en
  • CA366696A - Pump : en fr
  • GB467558A - Improvements in and relating to the manufacture of impregnated fibrous products : en
  • AT149813B - Device for regulating stage lighting systems. : de en
  • AU101180B2 - Improvements in or relating to power transmission mechanisms : en
  • DE646114C - Induction motor for connection to single-phase networks : de en
  • FR813854A - Industrial powder clay manufacturing process : en fr
  • USD104845S - Design for a wall bracket lamp : en
  • AT149918B - Street lighting system for vehicles. : de en
  • CA366737A - Pneumatic collar for horses : en fr
  • US2083267A - Cement and process of making the same : en
  • US2083448A - Shoe polisher and container : en
  • US2083456A - Manufacture of coiled-coil filaments for electric incandescent lamps and similar devices : en
  • FR813825A - Method and device for adjusting, vibrating and smoothing the concrete of the lining of an inclined slope : en fr
  • FR813884A - Electric storage stove : en fr
  • GB467096A - Improvements in or relating to pneumatic tyres for vehicle wheels : en
  • US2082810A - Ophthalmic mounting : en
  • GB467411A - Improvements in or relating to lamps for shop window illumination : en
  • DE646159C - Double stroke shaft machine : de en
  • GB467232A - Improvements in or relating to clothes airers : en
  • US2083367A - Spring traction wheel : en
  • GB466830A - Improvements in switches for converting electric currents : en
  • GB466937A - Electric circuit breaker controlled by a combination lock device, suitable in particular for use as an anti-theft device for automobile vehicles : en
  • GB467050A - Lubricant to be particularly employed for drawing, flanging and stamping iron, steels and iron alloys in general : en
  • FR813810A - Method and apparatus for dyeing, coloring and decorating sheet materials by stencil and spray gun : en fr
  • GB467139A - Process for the manufacture of stable calcium thiosulphate solutions : en
  • AU118836A - A method of and apparatus forthe location of objects by means of shortwave radio energy : en
  • DE646024C - Process for the preparation of acyl derivatives of the dihydrofollicle hormone : de en
  • DK53196C - Rinse cisterns with Tilting Trough. : da en
  • FR813802A - Improvements to hydrocarbon oil conversion processes : en fr
  • FR813951A - Process for removing mercaptans : en fr
  • GB467071A - Improvements in or relating to the application of sheet material to curved surfaces : en
  • DE645982C - Fastening of fabric to metal surfaces of aircraft : de en
  • US2083273A - Production of waxed paper : en
  • DE645928C - System for pulling off and winding up silk threads : de en
  • US2082943A - Puzzle : en
  • US2082861A - Machine for operating upon shoe parts : en
  • US2083155A - Method of making a golf ball : en
  • USD104909S - Design for a textile fabric : en
  • US2083074A - Method and apparatus for determining the consistency of pulp suspensions : en
  • US2083508A - Circuit breaker : en
  • DE646167C - Device for achieving the stretchability and compressibility of electrical underground cables : de en
  • DE646291C - Hand embossing press : de en
  • FI17642A - For the purposes of this Regulation, the terms and conditions shall apply : en fi
  • US2083041A - Manufacture of artificial filaments : en
  • US2083422A - Car coupler : en
  • DK53190C - Mechanism for mechanical coupling of the front and rear wheel brakes in a vehicle. : da en
  • USD104862S - Design for a bracket for an illumi : en
  • USD104879S - Design for an apron : en
  • FR813989A - Multiple and mobile grooving machine, particularly designed to make wooden pavings anti-slip : en fr
  • CA366619A - Traction motor control apparatus : en fr
  • US2082790A - Process of producing esters of phenols : en
  • US2083308A - Monoazo-dyestuffs and their manufacture : en
  • FR813798A - Process for the manufacture of gas masks and objects of similar shape : en fr
  • USD104881S - rosengart : en
  • US2083311A - Diazonium salts : en
  • US2083419A - Clamping mechanism : en
  • US2082907A - Support for tube frames in axminster looms : en
  • AT149816B - Device for damping or canceling the vibrations of overhead cables. : de en
  • GB467033A - Improvements in and relating to rotary kilns : en
  • CA366694A - Pump : en fr
  • CA366707A - Cellulose article production : en fr
  • US2082897A - Sanctuary candle lamp : en
  • US2083379A - Electrical switchgear : en
  • US2083528A - Connecter : en
  • AU392836A - An improved device for use withthe dialling plates of automatic telephone instruments : en
  • US2082823A - Sole and sole fitting : en
  • US2083042A - Sheet moistening device for duplicators : en
  • US2083258A - Sign : en
  • CA366691A - Pump : en fr
  • DE1409333U - : de en
  • US2082985A - Heating appliance with timer : en
  • US2083259A - Lubricant servicing apparatus : en
  • US2083332A - Adjustable clothesline support : en
  • AU220936A - Method and means for low-temperature cooling : en
  • US2083430A - Brake for autos and trucks : en
  • US2083468A - Gas scrubber : en
  • US2082894A - Can transfer valve : en
  • US2083486A - Flush valve : en
  • FR813974A - Two-way rotary switch performing an alternating succession of simultaneous closing and breaking of a large number of electrical contacts : en fr
  • AT149823B - Induction furnace system, in particular with two or more high-frequency furnaces fed from a common power source. : de en
  • DE646202C - Tone generator for electric musical instruments : de en
  • US2083132A - Method and product for treating glass wool : en
  • US2082833A - Method and apparatus for cutting : en
  • US2083054A - Fire hydrant : en
  • US2083221A - Process for breaking petroleum emulsions : en
  • USRE20405E - Straight hole drilling device : en
  • AU109037A - A process forthe photomechanical manufacture of printing forms for intaglio printing witha raspatory : en
  • GB466969A - Roller driving gear of spinning, twisting, and similar machines for the production of irregularly spun yarns : en
  • US2083533A - Piston for internal combustion motors : en
  • AT149808B - Circuit breaker with two switching elements. : de en
  • DE646158C - Waste sink : de en
  • DE646276C - Device for maintaining a low operating speed of three-phase asynchronous motors : de en
  • US2083446A - Typewriter ribbon attachment : en
  • AU101201B2 - Improvements inthe manufacture of ethylene oxides : en
  • CA366669A - Hollow glassware production : en fr
  • FR813833A - Improvements to speaker membranes : en fr
  • GB467110A - Improvements in photographic sensitive material of the mono-pack type adapted for colour photography : en
  • DE646147C - Roll film camera : de en
  • DE646130C - Process for the production of hollow rayon threads from acidyl celluloses : de en
  • DE646112C - Method and device for the putty-free fastening of metal external fittings to insulating bodies made of rigid, sprout material : de en
  • FR813869A - Improvements in the assembly of chi-ray tubes : en fr
  • DE646411C - Process for the production of a durable grained calcium cyanamide : de en
  • FR813940A - Hydraulic shock absorber : en fr
  • FR813976A - Improvements in methods and devices for relief printing : en fr
  • US2082879A - Ornamental jewelry structure : en
  • DE646358C - Manufacturing process for photocells u. The like., whose radiation-sensitive layer consists essentially of selenium or the known substitutes : de en
  • CA366653A - Vulcanizing machine : en fr
  • DE646389C - Process for generating a local reducing atmosphere in electrically heated ovens for firing ceramic goods : de en
  • AT149912B - Impeller turbine with adjustable blades. : de en
  • CA366622A - Soap product : en fr
  • DE646198C - Greenhouse with sliding window frames : de en
  • US2083496A - Thread cutting temple : en
  • CA366673A - Thermostatic valve assembly : en fr
  • US2082862A - Locating device : en
  • US2083152A - Glass feeder : en
  • US2083316A - Insulated rail joint : en
  • FR813893A - Production process for sound films without background noise : en fr
  • DE646062C - Chair seat : de en
  • US2083458A - Refrigerator door fastener : en
  • US2083013A - Metal cleaner : en
  • GB467114A - Improvements in and relating to apparatus for spraying powdered substances : en
  • US2083282A - Sprinkler having adjustable port openings : en
  • US2083421A - Threshold weather strip : en
  • US2083341A - Tube roll mechanism for paper making machines : en
  • US2083349A - Filing cabinet : en
  • US2082923A - Closure : en
  • US2083190A - Welding apparatus : en
  • US2082922A - Can opener and dispenser : en
  • DE645726C - Process for the production of sulfur-containing heavy metal complex compounds : de en
  • DE646320C - Feather-held drop suction cup for beverage cans to be inserted into the bowl : de en
  • DK53183C - Apparatus for the automatic determination and regulation of the fat content of milk and cream. : da en
  • DE646123C - Process for the preparation of multi-membered cyclic amines : de en
  • US2083188A - Wheel hub unit : en
  • USRE20394E - Edward i : en
  • GB466960A - Improvements in propelling devices for aircraft, road and other vehicles : en
  • GB466989A - Improvement in flower exhibiting devices : en
  • DE646229C - Feeding device for drum and roller cutters : de en
  • AT149936B - Resonance television equipment. : de en
  • US2083447A - Centrifugal compressor : en
  • US2083058A - Spraying device : en
  • AU178836A - Improvements in or relating to punching or perforating machines : en
  • CA366641A - Radio transmitter : en fr
  • DE646193C - Detachable coupling of tools with bushings within dental contra-angles : de en
  • DE646194C - Sheet metal cover for the food container : de en
  • FR813705A - Improvement to staples for corsets and similar uses : en fr
  • FR813859A - Process for the preparation of polyoxycarboxylic acids and their salts : en fr
  • US2083049A - Trailer : en
  • US2083366A - Self-photo attachment for cameras : en
  • USD104868S - Design for a lounge chair : en
  • AU101197B2 - Improvements in or relating to method of and apparatus proportioning and/or mixing fruit or vegetable : en
  • DE645861C - Pressure fluid delivery device for brakes, clutches and similar devices : de en
  • GB466901A - Improvements in or relating to exercising apparatus : en
  • GB467165A - Improvements in smokers' ash receptacles : en
  • US2083502A - Elevator rail guide : en
  • US2083309A - Method and apparatus for welding : en
  • US2083485A - Precious metal trap : en
  • AT149892B - Valve seat for exhaust valves of internal combustion engines. : de en
  • CA366671A - Paper web guiding mechanism : en fr
  • AU217536A - Improvements in nuts : en
  • AT149804B - Transmission gear, especially for converting high to low rotational speeds. : de en
  • US2083170A - Radio receiving set : en
  • US2083304A - Circuit breaker : en
  • US2082841A - Method of and means for use in lasting boots and shoes : en
  • US2083389A - Well point : en
  • USD104844S - Design for a goblet : en
  • DE645970C - Electrically powered cutting device : de en
  • DE646292C - Scissor pantograph with a carrier for a grinding piece that preferably acts as a wide surface grinding piece : de en
  • SE89441C1 - Removable manger for barns : en sv
  • AT149950B - Card index box or the like. : de en
  • DE646404C - Process for the production of solid, neutral alkali sulphites : de en
  • FR813717A - Acoustic device : en fr
  • GB466889A - Improvements in or relating to telephone systems : en
  • US2083157A - Cutting die : en
  • DE646190C - Regenerative melting furnace system : de en
  • DE646079C - Method for setting the extinguishing device of an inductively protected high-voltage network : de en
  • AT149902B - Device for balancing the braking forces for brakes to be pulled by means of pull ropes, in particular for motor vehicles. : de en
  • US2082902A - Thread holder for automatic looms : en
  • US2083277A - Motor mounting : en
  • AU101156B2 - An improved, calculating machine : en
  • FR813973A - Device for checking the camber angle and caster angle of an automobile car axle : en fr
  • DE645607C - Process for the production of organic acids : de en
  • DE645986C - Device for displaying the pressure reduction in pneumatic tires for vehicles : de en
  • GB466947A - Improvements in or relating to cardboard boxes : en
  • USD104903S - Design fob a dress : en
  • US2083022A - Method of casting metals by electromagnetic forces and apparatus therefor : en
  • FR813915A - Chassis for motor vehicles and other applications : en fr
  • DE646007C - Device for extinguishing electric arcs : de en
  • US2083068A - Apparatus for heating by steam : en
  • US2083116A - Fancy tile fixing means : en
  • FR813873A - Electric switch : en fr
  • DE645949C - Process for the production of normally setting, uniform stucco plaster (hemihydrate) : de en
  • DE646163C - Automatic brush trimming and cleaning machine : de en
  • FR813799A - Dehydrogenation catalysts and their manufacturing process : en fr
  • FR813886A - : fr
  • DE646004C - Reflection arrangement for ultrashort waves : de en
  • FR813771A - Cooking cabinet : en fr
  • GB466894A - Improvements in and relating to coal loaders, for use in coal mines and the like : en
  • US2083115A - Grinding machine : en
  • DE646061C - Tube testing device : de en
  • DE646383C - Method and device for adjusting shoe caps : de en
  • GB467340A - Improvements in or relating to electromagnetically operated gas valves : en
  • AT149911B - Valve control for multi-cylinder internal combustion engines with double valves. : de en
  • GB466814A - Process for the manufacture of salts of condensation products : en
  • GB467157A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinone series : en
  • FR813895A - Rubber articles and their manufacturing process : en fr
  • AT149886B - Masonry association for silos etc. like : de en
  • US2083178A - Means for use in loading and unloading container cars : en
  • US2083371A - Metallic lath construction : en
  • US2083023A - Machine tool : en
  • US2082791A - Protective coating and process of applying and removing : en
  • US2083255A - Comber weighting system : en
  • US2083476A - Pocket paper punch : en
  • AT149894B - Friction gear. : de en
  • AU101217B2 - Improvements in or relating tothe manufacture of cartridge cases : en
  • US2083162A - Dispenser : en
  • US2083407A - Apparatus for removing coatings : en
  • US2083348A - Apparatus for the production of micro-organisms and for the fermentation of solutions : en
  • GB467097A - Improvements in or relating to envelope making machines : en
  • DE646044C - Nail with a loop head for attaching fibrous material, e.g. B. wood wool, existing lightweight panels to be provided with a layer of plaster : de en
  • DE646192C - Process for scrubbing hydrogen sulfide from gases : de en
  • AT149812B - Device for controlling electrical alternating current stage lighting systems. : de en
  • DE646107C - Firearm in firing position in connection with a toy shooter figure : de en
  • US2082957A - Air conditioning system utilizing refrigeration : en
  • US2083124A - Machine for making, filling, closing, and wrapping bags : en
  • US2083134A - Brush : en
  • USD104905S - Design for a textile fabric : en
  • USRE20397E - Register and grille : en
  • CA366683A - Thermal hydrocarbon conversion : en fr
  • AU273036A - Improvements in fastenings : en
  • US2083500A - Toy building : en
  • DE623000C - Vertical vacuum dryer designed as a trickle dryer : de en
  • US2082817A - Method of producing a concentrate of chrome ores : en
  • FR813881A - Telephone systems with secondary stations : en fr
  • FR813671A - Method and apparatus for the refining and clarification of the sacchaiferous substance : en fr
  • AU101191B2 - Improvements in mattresses : en
  • US2083043A - Reverse motion stop for duplicators : en
  • US2082934A - Ultraviolet ray apparatus : en
  • US2083272A - Shock absorber : en
  • AT149914B - Injection engine with a recess arranged in the piston. : de en
  • CA366598A - Clothes pin : en fr
  • CA366621A - Fumigation method : en fr
  • DE645866C - Rotatable pile thread gripper for pile looms : de en
  • DK53197C - Pliers. : da en
  • DE646121C - Regulator with a liquid or gaseous medium as the working medium : de en
  • FR813795A - Improvements to direction-finding receiver systems : en fr
  • GB466924A - Improvements in or relating to progressive speed-changing devices for variable speedmachines : en
  • US2082920A - Trailer : en
  • US2082936A - Detergents and method of making the same : en
  • US2082973A - Bakepan unit : en
  • DE646010C - Arrangement for keeping an alternating voltage constant : de en
  • FR813855A - New intermediates and coloring matters derived from them : en fr
  • FR813887A - Armchair automatically leveling : en fr
  • US2082871A - Boiler water conditioning system : en
  • GB466911A - Improvements relating to automatic packing and weighing machines : en
  • FR813714A - Further training in range finder and camera finder devices : en fr
  • DE646213C - Detachable door handle : de en
  • DE646065C - Discharge device for ball or tube mills : de en
  • US2083180A - Clinker brick refractories : en
  • USD104841S - Design for a crib : en
  • US2082813A - Oscillation generator comprising electron discharge devices : en
  • US2083096A - Spool : en
  • AT149810B - Electric vehicle with hand and foot control. : de en
  • DE646008C - Method for starting AC motors using grid-controlled discharge sections : de en
  • DE646134C - Tree falling device : de en
  • US2083354A - Joint : en
  • AT149806B - Arrangement for stable voltage regulation of synchronous machines with the help of a self-excited DC exciter. : de en
  • CA366726A - Engine : en fr
  • US2082974A - Heel support : en
  • USD104851S - Design for a sign : en
  • GB466798A - Recording weighing scales : en
  • US2082772A - Tennis racket : en
  • USD104839S - Design for a chifforobe : en
  • US2083250A - Solvent extraction : en
  • DE645833C - A regenerator loaded in the vertical direction with a lattice work of rectangular hollow stones : de en
  • US2082834A - Toilet set : en
  • US2083356A - Box : en
  • GB467073A - Improvements in or relating to systems for supplying photoelectric cells : en
  • FI17620A - Förfarande förfällning av monolitiska konstruktioner av armerad betong : en fi
  • DE646271C - Soccer game : de en
  • DE646288C - Fountain brush : de en
  • GB467167A - Improvements in the manufacture and production of polymerisation products : en
  • US2083497A - Roller attachment for lithographic machines : en
  • GB467047A - Process and apparatus for the continuous and intimate mixture of liquids and gases under pressure : en
  • FR813754A - Suppository : en fr
  • FR813829A - Piston for engines and sealing rings for its realization : en fr
  • GB467132A - Improvements in heat insulated conduits : en
  • FI17604A - Värmeutväxlare : en fi
  • CA366675A - Rubber goods moulding apparatus : en fr
  • AT149851B - Method and device for completely sterile filling and closing of bottles and similar vessels. : de en
  • CA366593A - Cellulose derivative manufacture : en fr
  • US2082918A - Means to prevent vibration of shuttle box forming elements : en
  • US2083336A - Modulator : en
  • DE646084C - Shaft seal for rotary piston compressor : de en
  • DE646099C - Advertising trolley : de en
  • GB466811A - Improvements in gas-checks for breech-loading firearms : en
  • AU461736A - Improvements in or relating to composite surfacing materials : en
  • DE645979C - Process for glazing matt surfaces of nickel-plated objects : de en
  • GB466891A - Process for the manufacture of chlorinated ethylketones and chlorinated vinylketones : en
  • US2083102A - Safety sign : en
  • US2083478A - Static eliminator : en
  • USD104891S - Design for a lubricant apparatus : en
  • GB467140A - Improvements in or relating to photographic cameras : en
  • AT149827B - Steam regulator. : de en
  • FR813718A - Observation projector : en fr
  • CA366698A - Injector : en fr
  • AU101214B2 - An improved cooking, preserving and/orý sterilizing utensil : en
  • GB466922A - Improvements in methods of forming resilient joints : en
  • CA366722A - Medicinal peat paste : en fr
  • DE642158C - Squeezers made of material foil, preferably paper, for juice fruit slices : de en
  • FR813706A - Improvements in the amplification of short waves and, in particular, ultra-short waves of great power : en fr
  • GB467044A - Process of preparing nitriles : en
  • DE646017C - Device for mixing different materials in the given mixing ratio : de en
  • GB466898A - Improvements in the manufacture and production of interpolymerisation products : en
  • DE646139C - Boot seal : de en
  • FR813918A - Method and device for the pneumatic projection of pulverulent materials intended for the production of insulating coatings : en fr
  • GB467142A - A process of producing fibre-covered metal articles : en
  • GB466805A - Improvements in or relating to mechanism for grinding artificial dentures : en
  • FR815530A - : fr
  • DE646146C - Device for dimming color filters for the lenticular imaging process : de en
  • AU101161B2 - Charge Storage Tube : en
  • US2082811A - Golf tee : en
  • FR813828A - Process for the production of pure polyvinyl chloride for the manufacture of artificial materials : en fr
  • FR813981A - Screening conveyor : en fr
  • GB466913A - A method of and apparatus for treating photographic pictures with developer and other liquids : en
  • US2082986A - Protected terminal : en
  • US2083217A - Prophylactic device for the oral cavity : en
  • GB466855A - Improvements relating to amusement apparatus : en
  • US2082814A - Process of making a substitute for wool from viscose : en
  • US2082886A - Air delivery device : en
  • AU225536A - Book form towel pad : en
  • US2083081A - Freezing mold : en
  • USD104875S - Design fob a food mixer : en
  • FR813857A - Shaving milk : en fr
  • GB467138A - Improvements in or relating to belt driving gear for roller mills : en
  • US2082877A - Multiplex communication signaling system : en
  • US2082952A - Antidiabetic substance : en
  • US2082901A - Nail puller : en
  • US2083408A - Potentiometer : en
  • US2083461A - Tire : en
  • FI17607A - Sidoinställningsanordning för skärbladen vid Väghyvlar och liknande : en fi
  • FR813687A - Machine for dispensing predetermined quantities of liquid into bottles : en fr
  • US2083218A - Mechanical toy : en
  • US2083294A - Process for bleaching pulp : en
  • US2083472A - Projection device : en
  • AT149904B - Valveless piston pump, especially for thick liquids. : de en
  • US2083126A - Pulverized coal burner : en
  • US2082925A - Heddle frame : en
  • US2083069A - Knife grinder : en
  • DE646256C - Holding device for the pointer spindle on the speed indicator for motor vehicles : de en
  • DE646022C - Elastic shoe, bent from a sheet metal plate : de en
  • AU101175B2 - Alarm and pressure control means for sprinkler fire extinguishing apparatus : en
  • US2082950A - Coating zinc and the coated article : en
  • DE646184C - Process for the production of metal borates : de en
  • US2082827A - Drain pipe system : en
  • US2082915A - Ampul of the multiple compartment type : en
  • US2083442A - Humidifying display cabinet : en
  • DE645969C - Household shredding machine with rotating grating or cutting bowl : de en
  • US2082917A - Syrup valve : en
  • US2083455A - Smoking pipe : en
  • FR813961A - Device with filter cartridge for the partial decaffeinization of coffee infusions : en fr
  • DE646019C - Socket wrench for the device for dewatering gas water pots in gas pipes : de en
  • US2083073A - Diaphragm pump for automatic water systems : en
  • DE646230C - Device to protect against excessive outflow of liquid or gaseous media : de en
  • GB466834A - Improvements relating to electrical equipment : en
  • IE14869L - Improvements in or relating to the connection of adjacent¹relatively movable structural elements : en
  • US2083107A - Thermionic tube : en
  • CA366702A - Heel trimming machine : en fr
  • DE646111C - Electric rubber hose line with an open braided fiber protective cover : de en
  • GB466965A - Improvements in reels on which sticking plaster, adhesive tape and like is wound, and in containers therefor : en
  • DE646049C - Preservation vessels : de en
  • DK53177C - Protective cap for dishes and similar containers with foodstuffs. : da en
  • FI17637A - These are the same or more than one sheet of paper : en fi
  • FR813822A - Device for interchanging light sources using a remote control : en fr
  • FI17632A - Plansil : en fi
  • USD104856S - Design for an alphabet and numeral : en
  • US2083335A - Electric protective system : en
  • US2082793A - Direction indicator for x-ray exposures : en
  • USD104892S - Design fob a ltjbbicant dispensing : en
  • US2083290A - Automatic signaling system for railways : en
  • FR813851A - Improvements in alloys for electrical resistances : en fr
  • FR813866A - Needle bar for knitting machines and knitting process : en fr
  • GB466987A - Improvements in roll-film magazines containing a film-supply gear operated by a rotating shaft : en
  • AT149889B - Washing machine. : de en
  • DE645999C - Washing device with automatic electrical control of one or more liquid inlet valves for a container : de en
  • USD104887S - Design for a range or similar article : en
  • AU101186B2 - Improvements in or relating to frequency control lines : en
  • FI17624A - Friction skoppling : en fi
  • FR813678A - Rotary looper and bobbin case devices for sewing machines : en fr
  • GB466895A - An improved machine for making cigarettes or tobacco cartridges : en
  • FR813972A - New electrolytic filter cell : en fr
  • CA366693A - Pump : en fr
  • CA366729A - Railing : en fr
  • GB466923A - Improvements in or relating to photographic or cinematographic cameras having photoelectric exposure meters : en
  • FR813686A - Vertical grinders : en fr
  • FR813934A - Hotel chopper : en fr
  • US2083196A - Heating element for high-voltage cathodes : en
  • USD104906S - Design for a textile fabric : en
  • FI17613A - Roughness adjuster for coffee and similar mills : en fi
  • FR813876A - Magnetically tuned resonant circuits : en fr
  • FR813985A - Improvements to nozzles for gasifiers : en fr
  • DE646048C - Air filter : de en
  • DE646078C - Contact device for electrical fuses : de en
  • DE646274C - Circuit for direct current railways with series motors : de en
  • FR813698A - Headstock for electric batteries and method and machine for its manufacture : en fr
  • FR813744A - Improvements to rescue equipment for ship personnel and, more specifically, submarines : en fr
  • US2083040A - Coated leather : en
  • CA366611A - Degreasing apparatus : en fr
  • US2083232A - Automatic selectivity control system : en
  • CA366661A - Flanged pipe rubber lining : en fr
  • DE646296C - Cam switching device : de en
  • US2083014A - Metal treatment : en
  • US2083403A - Record card box for railway equipment : en
  • US2083501A - Automatic gain-control system : en
  • US2082800A - Shielding device for ignition or similar circuits : en
  • AU394536A - Manufacture and application of new dyestuff derivatives containing atleast one hydroxyl group : en
  • GB467185A - Improvements in and relating to mountings for coupling devices : en
  • CA366721A - Ore concentrate thickening process : en fr
  • US2082940A - Fluid control means : en
  • DE645911C - Exhaust heating device for the mixture intake pipe of a multi-cylinder internal combustion engine, in particular one with intake and exhaust lines arranged on different sides of the machine : de en
  • US2083137A - Manufacture of shoes : en
  • US2083353A - Glass run for slidable windows : en
  • DE646103C - Hydraulically operated friction clutch, especially for motor vehicles : de en
  • FI17615A - Recovered or resettled for madrasser etc. : en fi
  • FR813964A - Method of protecting auxiliary electrical devices against heating : en fr
  • GB467023A - Improvements relating to epidiascopes : en
  • US2083331A - Men's suspenders : en
  • AT149861B - Pressure indicator for pressurized containers. : de en
  • GB466859A - Improvements in or relating to the roughening or sharpening of grind stones : en
  • GB467003A - Improvements relating to hydraulic lifting means for adjustable chairs : en
  • AU101212B2 - Improvements in and relating to permanent waving apparatus : en
  • US2082837A - Lasting machine : en
  • USD104890S - Design for a lubricant dispensing ap : en
  • DE646118C - Harpoon rope made of fiber with inlaid insulated electrical conductor : de en
  • US2083305A - Circuit interrupter : en
  • US2083377A - Auxiliary presser for flat knitting machines : en
  • GB466818A - Improvements in or relating to internal combustion engines of the liquid fuel injection type : en
  • USRE20400E - Short wave converter : en
  • DE646109C - Manufacture of cryolite : de en
  • DE646221C - Switching device for mechanical drives with centrifugal clutch, especially for electrical resistance butt welding machines : de en
  • GB466929A - Improvements in or relating to electric discharge tube circuit arrangements and electric discharge tubes for use therein : en
  • GB467035A - Improvements in and relating to cleaning, wetting and dispersing agents and to the production and use thereof : en
  • US2083531A - Control means : en
  • DE646037C - Twist lock : de en
  • DK53188C - Photographic Developer for the Conversion Procedure. : da en
  • FR813864A - Piston compressor : en fr
  • US2083119A - Game apparatus : en
  • US2083474A - High frequency receiving apparatus : en
  • GB467230A - Improvements in and relating to gas-heated room heating installations : en
  • DE646332C - Process to improve the durability of the cathodes in the electrolysis of molten chlorides : de en
  • GB467065A - Improvements in the manufacture of tools from a steel alloy : en
  • GB467115A - A combined perambulator and cot : en
  • US2083450A - Automatic window closer : en
  • CA366606A - Brake : en fr
  • FR813715A - Improvements to vehicle wheels : en fr
  • FR813789A - Improvements in machines for molding glassware or other articles obtained from a molten material which solidifies on cooling : en fr
  • GR6577B - LIGHT ADVERTISING DEVICE. : el en
  • IE14469L - Electric discharge tubes : en
  • US2083005A - Strainer : en
  • USD104897S - Design for a trailer tank : en
  • US2082946A - Process of preparing beta-bromethyl benzene : en
  • US2083222A - Process for breaking petroleum emulsions : en
  • DE645860C - Air speed indicator with a scale for displaying the air speed over the operating range of the display device for aircraft equipped with retractable landing gear : de en
  • DE646011C - Electric metal filament lamp with a filling made of noble gas : de en
  • US2082932A - Apparatus for controlling railway switches : en
  • US2083499A - Process of producing aqueous bituminous emulsions : en
  • US2083469A - Acidproof tank : en
  • US2083099A - Printing press : en
  • US2083249A - Photographic method and product resulting therefrom : en
  • DE646113C - By means of a sliding contact or the like, adjustable control resistor, which consists of conductor and semiconductor resistors : de en
  • USD104910S - Design for a water heating : en
  • DE644654C - Signal lantern, especially for railway signals with movable shutter devices : de en
  • DE645832C - Safety device for gas-heated devices : de en
  • DE645852C - Self-releasing locking clutch for motorized valve drives : de en
  • DE646033C - Mussel rotary valve : de en
  • FR813708A - Pneumatic coarse material separation device : en fr
  • GB467040A - Means for controlling weigh scale mechanism for automatic feeding apparatus for feeding fibrous material : en
  • IE14149L - Railway rail joint. : en
  • GB467013A - Improvements in or relating to directional radio systems : en
  • GB466914A - Improvements in or relating to devices for securing the tensioned flexible connections of dental instruments and the like : en
  • US2082843A - Wrist watch case and setting system for watches : en
  • US2083326A - Vehicle wheel : en
  • AU207536A - Improvements in or relating to automobile lamps : en
  • DE646053C - Device for setting the headlights of a motor vehicle in the usual position when the vehicle is subjected to changing loads : de en
  • FR813675A - Machine for the treatment of felts, in particular hats and bastissages : en fr
  • AT149818B - Stackable chair. : de en
  • GB467009A - Improved forerunner with inlaid electric conductor for electric killing of whales : en
  • US2083492A - Camera and film pack : en
  • FR813917A - Method and device for the manufacture of plywood support panels : en fr
  • GB467094A - Improvements in or relating to means for scavenging the cylinders of two-stroke internal combustion engines : en
  • US2082855A - Mixing and coagulating device : en
  • AT149821B - Device for charging coffee brewing devices or similar extraction devices with boiling water. : de en
  • CA366607A - Enclosed arc device : en fr
  • DE646104C - Joint, especially for the drive shafts of motor vehicles : de en
  • FR813827A - Blade holder control for sheet metal shears : en fr
  • GB466905A - Improvements in or relating to envelopes and the like : en
  • US2082979A - Variable resistance device : en
  • US2083460A - Excavating machine : en
  • FR813773A - Speed regulator with inert bodies for prime movers and working machines with variable speed adjustment, the degree of irregularity remaining invariable : en fr
  • DE646029C - Circuit arrangement for telecommunication, especially telephone systems with company lines : de en
  • DE646073C - Disk-shaped copy device : de en
  • DE646273C - Double mixer tap, especially for in-line washing systems : de en
  • CA366599A - Torsional vibration damper : en fr
  • GB467182A - Improvements in and relating to brakes : en
  • FR813661A - Boat propellant : en fr
  • FR813735A - Improvements in the manufacture of felt hats : en fr
  • FI17638A - Rifle carrying strap : en fi
  • US2083360A - Mixing valve : en
  • US2083453A - Sheet metal can body and method of making the same : en
  • US2083515A - Muffler : en
  • USPP250P - Lilt of the valley plant : en
  • US2083378A - Refrigerating apparatus : en
  • CA366686A - Rubber thread making machine : en fr
  • US2083053A - Chair : en
  • USD104849S - Design for a finger ring : en
  • AU242836A - An improved process and machine forthe manufacture of building plates or sheets from straw and similar vegetable material reinforced with wires : en
  • AU413336A - Improvements in or relating to deflecting means for cathode-ray tubes orthe like and scanning generators associated therewith : en
  • DE646328C - Blower arrangement for two-stroke diesel locomotives : de en
  • CA366643A - Resin and coating composition : en fr
  • CA366733A - Printed paper deinking process : en fr
  • USRE20399E - Link connection for automotive : en
  • DE646388C - Device for starting a glider that can be ascended as a hang-glider, especially for play purposes : de en
  • GB466770A - Supply arrangement for television apparatus : en
  • GB467156A - Fittings for the cylinders of internal-combustion engines : en
  • US2083319A - Fire hydrant : en
  • CA366684A - Halogenated organic compound : en fr
  • DE646204C - Device for securing the opening of parachutes : de en
  • US2083498A - Aqueous bituminous emulsion and process of producing the same : en
  • US2083017A - Cooking vessel and like article : en
  • US2082787A - Process for removing dispersed residual blackstrap : en
  • US2082864A - Stop motion for looms : en
  • US2083312A - Metalworking machine : en
  • US2083339A - Electrical resistance unit : en
  • CA366624A - Record controlled printing device : en fr
  • DE645875C - Elastic ball joint : de en
  • FR813652A - Improvements to the fastening strips for end connections of electric cables : en fr
  • DE646026C - Sealing strip : de en
  • DK53195C - Wastewater Treatment Procedure. : da en
  • CA366739A - Spindle elastic transmission ring production : en fr
  • US2082903A - Intermittent thread holder : en
  • AU212636A - Improvements in or relating to frequency control lines : en
  • CA366689A - Diesel-electric engine control : en fr
  • AT149885B - Sample card. : de en
  • AT149801B - Fuel evaporation device for internal combustion engines. : de en
  • DE646093C - Drilling spindle drive for vertical drilling machines : de en
  • DE646216C - Lubricating oil back cooling system for streamlined steam locomotives : de en
  • DE646386C - Wickless wetting device for threads on twisting machines : de en
  • US2082980A - Variable resistance : en
  • US2083260A - Radiating system for electromagnetic waves : en
  • USD104902S - Design for tufted candlewick tex : en
  • US2082874A - Engine starter : en
  • US2083161A - Auto lock : en
  • US2083370A - Automatic rotary punch : en
  • AT149909B - Device for saturating hot air by injecting water. : de en
  • AU101218B2 - Improvements inthe manufacture of moulded articles of paper and like felted materials : en
  • US2083425A - Motor operated switch : en
  • USD104884S - Design for a multiple compartment : en
  • DE646405C - Process for the production of hydrocarbons, including low-boiling ones, from coal slurries, tars, mineral oils and the like. like : de en
  • FR813908A - Projection device : en fr
  • DE626313C - Windable lead seal for putty-free glazing, cladding, etc. : de en
  • DE646351C - Switching arrangement for eliminating the effects of converters or rectifiers on the supply network : de en
  • AT149932B - High-voltage converter vessel with a grid surrounding the hot cathode and a bell-shaped anode surrounding the grid. : de en
  • US2082792A - Sheet metal beam : en
  • US2082909A - Wire motion for looms : en
  • USD104846S - Design for a wall bracket lamp : en
  • USD104899S - Hopper for a food shredder : en
  • DE646085C - Process for the production of webs, fabrics or other textiles from skin fibers : de en
  • DK53187C - Procedure for Manufacturing Paper Bags. : da en
  • US2082781A - Method, apparatus, and motion picture for simulating relative distances of objects in picturization on a plane surface : en
  • US2083462A - Disintegrating machinery : en
  • GB466856A - Improvements in the manufacture of shaped articles of cellulose derivatives : en
  • FR813811A - High frequency cable with air gap insulation and torsion free reinforcement : en fr
  • GB466952A - Improvements in or relating to electric distant control systems : en
  • US2083413A - Weighing scale : en
  • US2083414A - Rail chuck for machine tools : en
  • US2083242A - Method of direction finding : en
  • FR813809A - Improvements to rotary kilns for heat treatment of coals and other materials and applications of these kilns : en fr
  • GB467034A - Improved welding rod or electrode : en
  • GB467092A - Improvements to pillars or posts for beacons or other traffic signs : en
  • CA366663A - Cigarette manufacture : en fr
  • US2083321A - Calcium sulphate plaster : en
  • GB467102A - Improvements relating to aircraft lamps : en
  • GR6578B - FIBRON MOVIES FROM GLASS AND OTHER MATERIALS AS WELL AS METHOD AND DEVICE FOR THEM. : el en
  • GB466831A - Improvements in and relating to the control of thermionic devices : en
  • GB466858A - Improvements in or relating to apparatus for packetting small quantities of granular or pulverulent material : en
  • FR813817A - Ladies handbag : en fr
  • US2083279A - Sliding fastener : en
  • FR813870A - Bent plywood for furniture : en fr
  • US2083109A - Railway tie : en
  • USD104896S - Design fob a piano case : en
  • DE646272C - Trucks, especially for agricultural purposes, with a lifting device to be operated by the draft animals : de en
  • DE646031C - Extinguishing chamber switch : de en
  • CA366710A - Film guiding apparatus : en fr
  • AU373536A - Improvements in or relating to method of and apparatus proportioning and/or mixing fruit or vegetable : en
  • FR813677A - Improvements to loose-leaf filing machines : en fr
  • FR813882A - Frame for on-bed crops and other applications : en fr
  • GB467119A - Improvements in towel rail fittings for lavatory basins and the like : en
  • US2083463A - Control apparatus for check dispensers : en
  • DE646072C - Ring brush : de en
  • DE646278C - Circular knitting machine with covering tools : de en
  • US2082889A - Counterbalancing means for hoisting apparatus : en
  • US2083264A - Bus registering system : en
  • USD104911S - Design for a table scarf : en
  • FR813988A - Improvements in the preparation of cellulose ethers : en fr
  • GB467229A - New and useful improvements in the manufacture of obstetrical instruments for animaland human use : en
  • US2083141A - Apparatus for conditioning sheet material : en
  • US2083441A - Lacquer coated sheet material and method of making the same : en
  • FR813694A - Bottom applicable to kitchen fireplaces and other equivalent appliances : en fr
  • AT149835B - Patrol cars, in particular for agricultural purposes. : de en
  • CA366732A - Tapering hair clipper : en fr
  • US2083000A - Boxlike container : en
  • US2083433A - Method of treating metals : en
  • DE646161C - Circular loom : de en
  • US2083526A - Plant support : en
  • AT149927B - Circuit for television broadcasters. : de en
  • US2083405A - Electric motor : en
  • US2083434A - Bookbinding : en
  • FR813959A - Sand pit : en fr
  • GB467259A - Improvements in and relating to welding electrodes : en
  • GB466821A - Improvements in electric connectors and terminals for electric leads : en
  • GB467017A - Improved shoe last : en
  • US2083426A - Lighting unit : en
  • GB466995A - Improvements in or relating to bundling apparatus : en
  • GB467015A - Spool support or core for the treatment of textiles : en
  • USD104894S - Design for a steering wheel : en
  • US2083317A - Device controlled by radiated energy : en
  • FR813774A - Improvements to packaging machines for cigarettes and other articles : en fr
  • DE646369C - Production of disc-shaped pre-work pieces for aluminum cooking vessels : de en
  • US2082962A - Developing tank for roll films : en
  • DE646083C - Electric heater : de en
  • DE646280C - Room heater with overhead air supply : de en
  • AU101163B2 - Improvements in or relating to high pressure discharge tubes : en
  • CA366672A - Paper web feeding mechanism : en fr
  • AU213736A - Improvements in or relating to twomotion switches and to circuit arrangements for telephone or like systems incorporating twomotion selector switches : en
  • US2083071A - Chair hinge construction : en
  • GB467260A - Improvements relating to skip hoists especially for mines : en
  • FR813794A - Air gap insulation for communication cables : en fr
  • US2082778A - Vehicular signal : en
  • US2083172A - Razor handle : en
  • US2082994A - Receptacle : en
  • GB604266A - Improvements in and relating to machine guns : en
  • US2082789A - Signal : en
  • US2082938A - Clasp or the like : en
  • AT149869B - Sliding window with horizontally sliding sashes. : de en
  • FR813666A - Burner for gaseous or gasified liquid fuels : en fr
  • FR813894A - Torque-controlled automatic steering mechanism : en fr
  • FR813910A - Gate valve : en fr
  • US2083254A - Electrolytic device and electrolyte therefor : en
  • AT149915B - Insulated electrical wire or cable. : de en
  • AU219436A - Development of silver halide emulsions in colour : en
  • AU101187B2 - Improvements in or relating to piezoelectric crystal mountings : en
  • CA366647A - Yarn winding method : en fr
  • US2082839A - Filament structure for electron discharge devices : en
  • GB467169A - Improvements in set screws : en
  • DE645996C - Process for processing hard coal : de en
  • FR813871A - Crossmember for railways, tramways, etc., in cement-asbestos with metal reinforcements and its manufacturing process : en fr
  • US2082935A - Radio signaling system : en
  • AU171336A - Improvements in and relating to clips, applicable to fencing, to fasten together crossmembers such as wires : en
  • DE646027C - Process for the separation of air : de en
  • DE646050C - Preservation or solidification of whipped cream : de en
  • US2082896A - Picking motion for looms : en
  • US2083167A - Turbo-pump unit for extinguishing fires : en
  • AT149872B - Fountain pen with suction piston moved by a screw gear. : de en
  • AT149941B - Headlights built into the casing of a vehicle. : de en
  • AU101219B2 - Improvements in refractory bodies and materials and process for making same : en
  • DE646018C - Process for the production of a low-carbohydrate healing bread : de en
  • US2082783A - Method of making alloy steels : en
  • US2083144A - Blasting explosive : en
  • DE646051C - Device for the optional activation of a number of devices connected in parallel and in particular of electric lamps on lampshades : de en
  • GB466810A - Improvements in or relating to cylindrical glass containers and to stoppers or closures therefor : en
  • FR813685A - Improvements in single roller mills used for crushing, refining, sifting and other uses : en fr
  • FR813776A - Cigarette packaging machines and the like : en fr
  • US2083230A - Stop indicator for vehicles : en
  • US2083265A - Autographic register : en
  • US2083351A - Manufacture of corrugated paper cartons : en
  • US2082859A - Display sign holder : en
  • FR813929A - Device for separating communications transmitted at high and low frequencies from one another : en fr
  • DE646336C - Mobile cutting and slotting machine : de en
  • AT149858B - Device, in particular for monitoring the position of movable organs in different operating locations from one monitoring point. : de en
  • GB466999A - Spring upholstery for all kinds of seats or other articles of furniture : en
  • AT149848B - Upper lubrication for vehicle axle bearings. : de en
  • AT149846B - Arc converters. : de en
  • DE646157C - Process for the manufacture of mouthpiece cigarettes : de en
  • US2082975A - Beverage serving apparatus : en
  • USD104854S - Design for a textile fabric : en
  • US2082984A - Cattle guard : en
  • AU101168B2 - Improved process and plant for decolourizing deodorizing and clarifying honey and other materials : en
  • CA366747A - Placer mining device : en fr
  • DE636669C - Tool for the slaughterhouse operation : de en
  • US2083097A - Cutting press : en
  • USD104852S - Design fob a combination merchan : en
  • US2083029A - Handbag : en
  • US2083098A - Parasiticidal composition : en
  • AT149822B - Process for the production of borates from zinc, tin or copper. : de en
  • US2082882A - Automatic stop mechanism for canning apparatus : en
  • US2083323A - Internal combustion engine : en
  • AT149931B - Electric torch in pen shape. : de en
  • CA366752A - Heater or radiator : en fr
  • FI17634A - Aircraft propeller : en fi
  • DE646108C - Brick, especially for building construction purposes : de en
  • FR813664A - Preselective mechanical device for maneuvering the gear changes of automobiles and motorcycles : en fr
  • USD104885S - Design for an air conditioning : en
  • DE646136C - Removal device for pistons and drive rods in stationary internal combustion engines : de en
  • AT149826B - Liquid atomizer device to be closed to a pressurized water line, e.g. B. for crop protection solutions. : de en
  • US2083055A - Composite studding : en
  • GB466950A - Improvements in and relating to electromagnetic clutches : en
  • GB467100A - Improvements in or relating to sewing machines : en
  • GB467179A - Improvements in or relating to electric cables : en
  • US2083083A - Ditcher : en
  • AT149854B - Plate-shaped insert for incandescent lamps, electron tubes, rectifier tubes. : de en
  • US2083388A - Tool for turning cable reels : en
  • CA366697A - Injector : en fr
  • DE646025C - Regulation of the temperature of refrigerators or the like operated with refrigerators. : de en
  • AT149847B - Perm water. : de en
  • AU212736A - Improvements in or relating to piezoelectric crystal mountings : en
  • US2083145A - Oven insert heater : en
  • AT149877B - Drafting system pressure roller. : de en
  • AU101215B2 - Improvements in and relating to electric battery lamps : en
  • US2082911A - Switch : en
  • USD104833S - Design for a wrapping paper or simi : en
  • GB466975A - Improvements in hubs and brakes for vehicle wheels : en
  • GB467160A - Improvement in high viscosity organic esters of cellulose and process of preparing them : en
  • FR813688A - Method and apparatus for extracting fine particles contained in gases : en fr
  • FR813845A - Process for the additional treatment of residues remaining during the hydrogenation under pressure or the extraction of substances containing hydrocarbons : en fr
  • DE646282C - Bricks with vertical slot-like cavities : de en
  • GB467162A - Improvements in or relating to the manufacture of welding electrodes and electric make-and-break switch contacts : en
  • FR813741A - Apparatus for dressing on site the mirrors of drawers plans of steam engines : en fr
  • DE646127C - Electric cooking and heating plate in which the heat generated by the heating wires is mainly transmitted to the cooking vessel by radiation : de en
  • DK53179C - Pliers for flattening herring. : da en
  • DE645922C - Device for making the airspace above an airfield recognizable : de en
  • US2083365A - Typewriting machine : en
  • DE646040C - Overhead crane : de en
  • GB467099A - An improved lounge chair : en
  • GB467168A - Improvements in power and transmission units for vehicles and for other purposes : en
  • DE646133C - Counting scale : de en
  • FR813734A - Improvements made to circuit breakers : en fr
  • FR813826A - Provision for high frequency selective calling traffic, in particular for traffic on heavy current lines : en fr
  • DE646360C - Ventilator : de en
  • GB467014A - Improvements relating to electrical brush contacts : en
  • GB466857A - Cigarette dispenser and lighter : en
  • DE646290C - Soaps, wetting agents and dispersants : de en
  • DK53174C - Mechanical Switch Maneuvering System. : da en
  • GB466932A - Method of and apparatus for drying sheets printed in a copper-plate press : en
  • CA366751A - Bottle cap : en fr
  • DE646287C - Method for producing a snap hook from sheet metal : de en
  • US2083067A - Packaging machine : en
  • CA366719A - Filament and fibre coating apparatus : en fr
  • US2083028A - Radiator : en
  • FR813701A - Advanced ball wedge locking device : en fr
  • AU101178B2 - Improvements insound reproducing apparatus : en
  • AU288036A - Improvements in or relating tothe production of cellulose derivative coating compositions : en
  • DK53180C - Procedure for the Construction of Concrete Houses. : da en
  • US2083127A - Refrigerating apparatus : en
  • GB466992A - Diesel power hammer : en
  • GB467129A - An improved method of and machine for grinding and polishing : en
  • GB467038A - Improvements in burglar alarm systems : en
  • US2082875A - Loom for weaving tufted pile fabric : en
  • US2082821A - Window cleaner : en
  • US2083209A - Braun tube : en
  • US2082852A - Nail-transferring device : en
  • US2083352A - Embossing means for envelope making machines : en
  • AU101209B2 - Improvements in electric battery lamps : en
  • FR813713A - Improvements to electrical machines : en fr
  • FR813747A - Articulated cage for motor cars : en fr