• US2133246A - Automatic control of variable physical characteristics : en
  • US2132657A - Liquid dispensing device : en
  • US2132838A - Bearing and closure : en
  • US2132548A - Clothesline reel : en
  • US2132947A - Tube flaring device : en
  • CA377074A - Tractor for agricultural implements : en fr
  • US2133021A - Package : en
  • US2133196A - Hydraulic equalizer for vehicle brakes : en
  • DE666118C - Outlet housing of steam or gas turbines : de en
  • US2132438A - Method of coating metal : en
  • CA377026A - High molecular mixture separating process : en fr
  • USD111658S - Design for a hat : en
  • DE666201C - Axially movable switching device controlled by the magnetic flux of the stand : de en
  • AT154491B - Oven-shaped boiler with pulverized coal combustion. : de en
  • AU105331B2 - Improvements in qr relating to automatic pilots for aircraft : en
  • CA377027A - Well drilling fluid : en fr
  • CH200330A - Bedspread. : de en
  • CH200353A - Process for the production of zippers from non-metallic material. : de en
  • US2132943A - Automatically ignited and extinguished hot water shaving brush : en
  • US2132383A - Railway truck : en
  • US2132631A - Automatic hydraulic clutch : en
  • US2132788A - Method of and apparatus for making rubber heels and the like : en
  • US2133150A - Frequency meter : en
  • CA377059A - Spark plug scraper : en fr
  • FR833185A - Fuse holder device, in particular for t transmitting stations. s. f. : en fr
  • US2133175A - Ironing pad and board : en
  • AU105329B2 - Improvements relating tothe manufacture of hosiery : en
  • US2132873A - Method of handling viscous cellulosic masses : en
  • US2132954A - Brake lever and ratchet construction : en
  • CH200310A - Method of protecting fur, feathers, hair and the like from moths and other vermin. : de en
  • CH200314A - Process for consolidating and sealing permeable soils, finely fissured rocks, porous masonry, concrete and foundations by means of injections. : de en
  • CH200320A - Process for producing a coating with the appearance of terra sigillata on ceramic objects. : de en
  • DE666053C - Followers for paper pulp processing machines : de en
  • FR833058A - Diazotizable Azo Dyes on Fiber and Intermediate Products : en fr
  • AT154631B - Process for commutation of multi-phase converters. : de en
  • AU352337A - Improvements in or relating to tuning indicators for radio and like receivers : en
  • US2132644A - Dry shaver mechanism : en
  • GB493738A - Improvements in or relating to the determination of relative plummet deviations for prospecting for minerals and other subterrestrial deposits : en
  • US2132516A - Method of and apparatus for packaging fresh whole fruits and the like : en
  • US2132878A - Means for loosening or tightening closures : en
  • USD111701S - Design fob a dress : en
  • GB493743A - Improvements in or relating to tunnel ovens : en
  • IS106B6 - Store for smoky liquids : en is
  • AT154613B - Process for making an elastic yarn. : de en
  • FR833022A - Cooling device for electric machines of closed construction : en fr
  • US2132451A - Machine for separating, counting, and delivering sheet material : en
  • US2133014A - Pipe coating apparatus : en
  • CA376958A - Chewing gum composition : en fr
  • FR833089A - Adjustable sight for shooting on moving goals : en fr
  • FR833115A - Method and device for processing inverted films : en fr
  • AU105333B2 - Improvements in or relating to power transmission and control : en
  • CA377015A - Accounting machine : en fr
  • CH200515A - Hay rigging machine. : de en
  • CH200557A - Process for the preparation of a resinous condensation product. : de en
  • CA376968A - Cigarette rod former : en fr
  • GB493488A - Improvements in angle measuring instruments : en
  • DE666012C - Column printing device for cash registers and accounting machines : de en
  • CH200564A - Process for the production of fonts, in particular for offset and gravure printing. : de en
  • AT154532B - Device for remote control of a setting device, in particular a tuning means for transmitters or receivers. : de en
  • CH200309A - Artificial foil for honeycombs. : en it
  • US2132405A - Fine grain translucent screen : en
  • US2132531A - Display device : en
  • US2132956A - Art of manufacturing containers or parts thereof : en
  • US2132931A - Wrapping paper and method of making same : en
  • USD111660S - Design for a game device : en
  • US2132379A - Fur sewing machine : en
  • US2132865A - Gravitational instrument : en
  • US2133199A - Fabric clamping means : en
  • US2132392A - Locomotive stoker : en
  • DE665987C - Switching device for trailing drives : de en
  • DE666022C - Arrangement at a disinfection, impregnation and filling system for liquids : de en
  • FR833052A - Suspension improvements for traction motors : en fr
  • DE666132C - Projector machine : de en
  • DE666257C - Device on typewriters u. Like. With a special control member to be made ineffective ribbon switching device : de en
  • DE666287C - Air purifiers for internal combustion engines : de en
  • US2132566A - Cable wrapping : en
  • US2132964A - Method of and apparatus for heating hydrocarbon oils and components thereof : en
  • USD111708S - Design for a contour measuring pro : en
  • US2132778A - Knitted fabric and the production thereof : en
  • US2133079A - Inserter for diaphragms : en
  • CA377055A - Laminated die : en fr
  • NL79948B - : en
  • US2132570A - Hand shield for welding apparatus : en
  • US2132462A - Thread-tensioning device for circular loom shuttles : en
  • US2133116A - Process of vulcanizing rubber : en
  • US2133131A - Fastening for suitcases and the like : en
  • DE666230C - Process for decorating and writing on enamels and glazes : de en
  • GB493752A - Improvements in or relating to gas-heated grillers : en
  • US2132413A - Printing machine : en
  • CH200547A - Process for the production of a chromium compound of triphenylmethane dye which is soluble in organic solvents containing hydroxyl groups from p-dimethylaminobenzaldehyde and o-cresotinic acid. : de en
  • US2132481A - Propeller drive for coaxial oppositely rotating propellers : en
  • US2132577A - Method of preparing pectin : en
  • USD111728S - Design for a textile fabric or : en
  • US2133066A - Buckle : en
  • GB493602A - Improvements in braun tubes for television : en
  • FR833148A - fuel saver : en fr
  • US2132604A - Carton : en
  • US2132717A - Logging well formation : en
  • US2133024A - Journal box : en
  • AT154480B - Process for treating metal surfaces. : de en
  • AU533437A - Improvents in or relating to air suction devices adapted for use as a vacuum cleaner, a blower a source of heated air, a disinfecting or deodorising apparatus or the like : en
  • CH200514A - Lightweight component. : de en
  • AT154529B - Colophony for coating violin bows etc. Like. And method for its preparation. : de en
  • US2133189A - Article counting and stacking mechanism : en
  • AT154513B - Shirt pants. : de en
  • CA377061A - Vinyl chloride polymerization product : en fr
  • DE666188C - Method and device for operating absorption refrigeration apparatus : de en
  • DE666136C - Method for operating a pipe with transit time oscillations : de en
  • DE666074C - Device for the automatic regulation of the frequency of alternating current networks : de en
  • FR833106A - Two-stage rotary compressor, air-cooled : en fr
  • GB493817A - Improvements in or relating to inking mechanism for rotary intaglio printing machines : en
  • US2132824A - Unloader : en
  • US2132399A - Leather cemented articles : en
  • DE666269C - Suspension and fastening device for decorative and cover rails : de en
  • DK55332C - Rocking horse. : da en
  • USD111716S - Design for a knitted cap : en
  • CH200485A - Circuit arrangement in telephone systems with power supply from the heavy current network. : de en
  • DE666167C - Valve for breathing apparatus : de en
  • GB493592A - Improvements in or relating to the production of cation-active substances : en
  • DE666218C - Pancake tongs : de en
  • DE666243C - Airspace-insulated low-capacitance high-frequency line : de en
  • DE666277C - Device for recording accelerations that occur in particular bursts : de en
  • FR833157A - Writing tablet and its manufacturing process : en fr
  • US2133059A - Leakage-indicating pavement joint : en
  • DE666111C - Toy vehicle that pushes forward on it after its loosely applied bumper hits an obstacle or the like : de en
  • FR833118A - Method and device for wiping enamelled or varnished threads with felt : en fr
  • DE666017C - Stop valve with an annular seat : de en
  • FR833120A - Aiming device for throwing bombs in inclined flight : en fr
  • GB493671A - Thermionic amplifiers : en
  • GB493649A - Improvements in electric switches of the push-button type : en
  • DE666112C - Toys with a spring drive or other mechanical drive and a blocking element that interrupts or releases the process : de en
  • US2133106A - Oscillating lamp : en
  • CH200313A - Roof dam. : en fr
  • DK55325C - Procedure for Manufacturing Pulp Containers. : da en
  • GB493680A - An improved woven elastic fabric : en
  • DE666171C - Lateral ventilation device in the wall of a waterless gas container : de en
  • US2132706A - Electrical treating apparatus, especially for sterilization : en
  • CH200338A - Dishwasher. : de en
  • GB493519A - Improvements in or relating to the colouration of textile fabrics : en
  • US2132686A - Switching device : en
  • US2132496A - Flat knitting machine : en
  • US2132452A - Engraving machine : en
  • US2132961A - Cleaner for coffee and other grains : en
  • US2133240A - Treatment of hydrocarbon oils : en
  • GB493659A - Improvements in anti-skid chain devices for vehicle wheels : en
  • GB493764A - Improvements relating to insecticides : en
  • GB493767A - Improvements in or relating to the manufacture of pneumatic tyres : en
  • GB493536A - Method of and apparatus for obtaining stereoscopic effect in cinematographic projections and cinematographic films resulting from said method : en
  • CH200423A - Process for restoring the perfectly circular shape of hollow cylindrical bodies deformed by an insert hardening process. : de en
  • FR833053A - Device for priming centrifugal pumps : en fr
  • FR833161A - Advanced coated abrasives, and method for their manufacture : en fr
  • US2132417A - Cake : en
  • US2133075A - Receiving device : en
  • SE92930C1 - : sv
  • US2132727A - Vertical dust applicator : en
  • USD111649S - Design fob a display box : en
  • US2132540A - Broaching machine : en
  • US2133099A - Electric fixture : en
  • FI18269A - Förfaringssätt electrolyte framställning av salpetersyraestrar : en fi
  • GB493481A - Improvements in or relating to a method of manufacturing compound bodies of moldable material, and an apparatus for performing this method : en
  • SE92949C1 - : sv
  • AT154565B - Lockable box with slide-out support plate, especially for gramophones. : de en
  • US2132694A - Camera attachment : en
  • US2132800A - Method of and means for recovering submarine deposits : en
  • FR833015A - Installation for handling and transporting metal objects for galvanizing or other devices : en fr
  • FR49021E - Apparatus for the production of oils : en fr
  • AT154555B - Equipment on welding torches for dentists, dental technicians, goldsmiths or the like. : de en
  • GB493810A - Improvements in or relating to the preparation of resinous coating compositions : en
  • GB493628A - Improvements in or relating to sewing machines : en
  • GB493534A - Improvements in and relating to electric discharge devices : en
  • GB493557A - Improvements in the manufacture and production of lubricants : en
  • IE15231L - Producing thick-walled metal hollows : en
  • USD111723S - Design for an alphabet fob forming : en
  • US2132777A - Mechanical pencil : en
  • GB493677A - Improvements in and relating to slotted resilient connectors for cables, wires, pipes and the like : en
  • FR49045E - Lottery game devices operated by the player himself using tokens : en fr
  • US2133096A - Process for cracking oils : en
  • USD111697S - Design for an alphabet for forming : en
  • US2132741A - Package opener : en
  • GB493548A - Improvements in or relating to hot water heating plant : en
  • DE666193C - Antenna without night faults for radio goniometer : de en
  • DE666198C - High voltage switchgear : de en
  • FR833028A - Nail, rail clamp, dowel, etc. : en fr
  • FR833087A - Incandescent electric lamp with shade for passive air defense : en fr
  • US2132813A - Rotary engine : en
  • US2132819A - Apparatus for making rubber fenders : en
  • USD111666S - Design for a garment hanger : en
  • US2132750A - Jig : en
  • GB493464A - Manufacture of azo-dyestuffs soluble in water : en
  • GB493495A - Improvements in and relating to the automatic speed regulation of electric motors : en
  • GB493747A - Improvements in or relating to a method for washing household linen clothes and the like and to washing and laundry machines : en
  • US2132751A - Friction transmission roller lubrication : en
  • US2132940A - Air strainer : en
  • US2133118A - Fluid control mechanism : en
  • US2132584A - Method of coating : en
  • US2132825A - Pivot joint : en
  • US2133017A - Rotary drilling apparatus : en
  • US2132615A - Phonograph stop : en
  • US2132805A - Piston : en
  • FR833197A - Improvement of the printing process for dyes of all classes and particularly tank dyes on fibers of all kinds : en fr
  • GB493848A - Improvements in or relating to seatings and the like : en
  • GB493819A - Improvements in or relating to diapers : en
  • FR833176A - Improvements to telephone systems : en fr
  • NL45369C - : en
  • DK55319C - Pendulum weight. : da en
  • US2132728A - Transmission : en
  • US2132818A - Method of and apparatus for decorating bottles and like articles : en
  • US2133237A - Textile material : en
  • FR833079A - Containers of paper or other flexible material : en fr
  • US2133226A - Control device : en
  • US2132402A - Oil pan for crankcases : en
  • US2133224A - Treatment of leather : en
  • CH200424A - Machine for grinding internal threads. : en fr
  • FI18282A - Suksiside : en fi
  • GB493563A - Improvements in or relating to apparatus for dispensing beer, ale, stout and like liquids : en
  • GB493813A - Improvements in or relating to the manufacture of articles such as films, foils and the like formed of regenerated cellulose : en
  • GB493806A - Improvements in or relating to the construction of underground walls in concrete or other similar materials : en
  • US2132702A - Combined asbestos and glass fiber yarn : en
  • AT154518B - Upper made of fabric with a trimming of pressed-on rubber sheets and method for the production thereof. : de en
  • CA377007A - Whey drying method : en fr
  • CH200444A - Process for supplying fuel to an internal combustion engine, and engine for implementing this process. : en fr
  • US2132434A - Process of preparing a protein material : en
  • GB493549A - Improvements in foot rests for use in motor vehicles : en
  • DE666233C - Extendable photographic camera with central lens shutter : de en
  • GB493588A - Improvements in plotting instruments for the use of surveyors, draughtsmen and others : en
  • USD111729S - Design for a dress : en
  • DE666063C - Hydrolytic precipitation of sulfuric acid titanium solutions : de en
  • DE666157C - Perennial holder : de en
  • DE666267C - Process for the mechanical shaping of glass tubes into glass cylinders with exact internal dimensions : de en
  • US2132758A - Narrow ware loom : en
  • FR833091A - Educational toy binder of fictitious coins and banknotes : en fr
  • CH200427A - Pyrophoric lighter with wick protection. : de en
  • CH200342A - Stranded spiral rope. : de en
  • CA376999A - Ice formation preventing apparatus for aircrafts : en fr
  • US2132487A - Toy vehicle : en
  • USD111683S - Design fob a fender fob a wheeled : en
  • US2132757A - Toy building block : en
  • DE666281C - Device for separating the leaves from the stalks of dried herbs : de en
  • GB493694A - Chargeable lead-cadmium cell with acid electrolyte : en
  • US2132629A - Circuit breaker : en
  • US2133208A - Lawn tool : en
  • DE666120C - Device on cam travel switches, in which special contactless cam switching devices to compensate for unequal turning or turning that occur on the travel crank. Moments of resistance are used, especially for electrically powered vehicles : de en
  • DE665826C - Type with underscores, especially for typewriters : de en
  • DE666220C - Insertable and releasable sealing and locking rail for windows and doors : de en
  • DE666113C - Device for uncoupling toy vehicles running on rails : de en
  • NL44444C - : en
  • US2133047A - Folding stool : en
  • US2132587A - Bracket gutter hanger : en
  • US2132712A - Fermentation process for the manufacture of dextro-lactic acid : en
  • AT154586B - Process for the production of rubber tires with a running surface designed as anti-skid protection and a mold for its production. : de en
  • US2132802A - Internal combustion engine : en
  • AT154583B - Arc extinguishing device using a flowing extinguishing agent. : de en
  • CH200354A - Process for painting link fasteners, in particular zippers. : de en
  • CA377051A - Arsenobenzene-mono-sulphoxylate : en fr
  • DE666161C - Process for the production of crushing jaws : de en
  • CA376985A - Refrigerating apparatus : en fr
  • US2132834A - Tire building form : en
  • US2132389A - Preparation of amino bodies : en
  • USD111724S - Design fob a curtain ob similar : en
  • AT154522B - Background for cinematographic combination shots. : de en
  • CA377035A - Typewriter platen : en fr
  • FR49043E - Tubular conductor : en fr
  • USD111691S - Design fob a shoe or similar article : en
  • CH200411A - Method for manufacturing a mobile strap for a wristwatch case. : en fr
  • SE92950C1 - : sv
  • US2132465A - Lawn trimming device : en
  • US2133162A - Brake rigging : en
  • DE666219C - Device for clamping ties and other items : de en
  • CA376943A - Gas stove : en fr
  • CA377073A - Key check and rack : en fr
  • FR833199A - Advanced navigation device : en fr
  • GB493653A - Improvements in or relating to ventilating apparatus : en
  • DE666185C - Manufacture of alkali nitrate : de en
  • GB493472A - Improvements in or relating to ball and socket and like universal joints : en
  • GB493668A - Improvements in amplifying devices for use at telephone subscribers' stations : en
  • US2132430A - Fishing reel : en
  • US2132567A - Control and driving method and apparatus : en
  • USD111688S - Design for a vehicle guard : en
  • AT154626B - Bearing shells or bushings and processes for their manufacture. : de en
  • GB493710A - Improvements in or relating to packet forming and filling machines : en
  • AT154630B - Piston slide for carburetor. : de en
  • US2133119A - Delay detonator : en
  • DE666027C - Finger wetting device : de en
  • GB493844A - Improvements relating to closet-seats : en
  • US2132418A - Clutch mechanism : en
  • US2132915A - Emergency valve device : en
  • DE666045C - Circuit arrangement for counting in telephone systems : de en
  • FR833126A - Improvements to ice cream bins : en fr
  • GB493574A - Improvements in or relating to radio direction finding : en
  • GB493620A - Improvements in or relating to apparatus for use with cathode-ray tubes : en
  • US2132411A - Printing machine : en
  • FR833110A - Improvement of the handles of boxes of cardboard or similar material : en fr
  • GR7704B - METHOD FOR MAKING BANDINGS AGAINST SLEEP. : el en
  • US2132659A - Pattern construction : en
  • US2133253A - Spinner-cowling : en
  • US2132897A - Method of and apparatus for drying substances which contain liquids : en
  • US2133265A - Counter : en
  • DE665913C - Typewriter : de en
  • FR833009A - Improvement in the construction of magnetic circuits with transverse cooling channels for static transformers : en fr
  • NL44286C - : en
  • US2133155A - Advertising device : en
  • US2133251A - Clarification and purification of industrial acid liquors : en
  • AT154577B - Change gears for bicycles and. like : de en
  • US2132793A - Storage battery construction : en
  • DE666021C - Controllable pitch propeller : de en
  • FR833124A - Improvements to vertical retorts for carbonization of coal and other similar materials : en fr
  • US2132718A - Feeding mechanism for shaker conveyers : en
  • US2133179A - Motor compressor unit : en
  • FR833174A - Glue fireproofing process and products obtained with this process : en fr
  • GB493822A - High frequency electrical signalling systems : en
  • GB493490A - Improvements in or relating to plate-type heat-exchange units : en
  • GB493560A - Bearings for revolving spindles : en
  • GB493611A - A new or improved composition for the degreasing and conditioning of surfaces and process of manufacture thereof : en
  • GB493614A - Improvements in or relating to thermionic valves : en
  • FI18272A - Förfaringssätt och apparat för härdning av glas : en fi
  • GB493712A - Improved hand tool for dental and other uses : en
  • GB493833A - Improvements in and relating to beam grids for roof or floor constructions : en
  • US2133258A - Expanded metal lath : en
  • US2132420A - Car journal lubricator : en
  • US2132870A - Electric connecter plug : en
  • GB493662A - Mechanical adjustable whistle : en
  • DE666109C - Gun with vertically adjustable pivot : de en
  • GB493503A - Improvements in and relating to the mounting of window panes in the cabins of aircraft : en
  • FR833077A - Flexible material containers and blanks used in their manufacture : en fr
  • GB493776A - Improvements relating to the removal of impurities from gases by washing : en
  • GB493675A - Improvements in disconnectible pipe couplings : en
  • US2132970A - Display sign : en
  • DE666294C - Device for classifying a mixture contained in a gas flow : de en
  • DE666082C - Production of ferrocyan pigments : de en
  • DE666069C - Locking device for the filling tube shut-off element of storage containers for liquefied fuels : de en
  • DE666203C - Device for earth fault monitoring of DC circuits : de en
  • GB493669A - Improvements in and relating to fuel pumps : en
  • FR833061A - connection element for pipes : en fr
  • US2132415A - Printing machine : en
  • US2133020A - Slip-on shower spray holder : en
  • FR833151A - Device for extinguishing the arc in direct current controllers, by means of compressed gas : en fr
  • GB493791A - Improvements relating to nickel and like metal strips : en
  • GB493804A - Improvements relating to the copying of lenticular film : en
  • FR49041E - Process for the manufacture of molded articles from fibrous layers impregnated with binders and products obtained : en fr
  • DK55320C - Machine milking plant with Releaser. : da en
  • US2132488A - Telephone signal : en
  • CA377092A - Brassiere : en fr
  • CH200556A - Process for the preparation of a resinous condensation product. : de en
  • FR833093A - Elastic suspension of magnetic circuit for electromagnets, contactors, relays, etc. : en fr
  • FR833048A - Improvements to calculating devices : en fr
  • GB493741A - Improved method of joining metals together by electric resistance welding : en
  • GB493732A - Art of preparing viscose : en
  • GB493831A - Improvements in or relating to devices comprising an electric high-pressure metal-vapour discharge tube : en
  • US2132616A - Garment band : en
  • DE666305C - Circuit arrangement for signal systems : de en
  • US2132507A - Door construction for heating boilers : en
  • USD111670S - sunquist et au : en
  • US2133072A - Dyestuffs of the anthrimide series : en
  • US2132748A - House window : en
  • US2132812A - Rotary engine : en
  • US2133098A - Adhesive : en
  • US2133194A - Toy : en
  • US2132427A - Electrical discharge device : en
  • CH200454A - Regulation device on electric steam boilers with resistance heating. : de en
  • CH200455A - Procedure for securing the operation of refrigeration machines. : de en
  • CH200476A - Operating table. : de en
  • FR833160A - Advanced coated abrasives, and manufacturing process : en fr
  • US2132935A - Brake valve : en
  • US2133173A - Apparatus for finishing concrete floors : en
  • FI18273A - Fiber band av glas och and andra ämnen ävensom förfaringssätt och anordning för framställning av detsamma : en fi
  • DE666194C - DF antenna system : de en
  • CA377100A - Fishing lure : en fr
  • CH200565A - Combined bulking tool. : de en
  • FR833127A - Gasket for cooled cylinder liners : en fr
  • DE666078C - Device for attaching screens to electrical lights : de en
  • DE666264C - Process for the wet spinning of artificial threads from polymerisation products : de en
  • GB493523A - Improvements in or relating to dynamo electric machines : en
  • GB493600A - Improvements in and relating to vibratory screens : en
  • GB493704A - An improved system and apparatus for detecting by radiation-sensitive devices the presence and/or position of objects, more especially invisible or obscured distant objects : en
  • FI18284A - Brick shears primarily for roof tiles : en fi
  • GB493529A - Improvements in or relating to methods of and apparatus for welding small tip elements to base elements such as pen nibs and like articles : en
  • DE666183C - Plant for drying and cleaning gases or liquids : de en
  • GB493595A - Improvements in apparatus for supplying water-softening solutions to water heaters : en
  • GB493647A - Improvements in or relating to machines for displaying and dispensing soap tablets or the like articles : en
  • GB493749A - Improvements relating to drafting machines : en
  • FR49020E - Advanced wheelbarrow : en fr
  • DE666223C - Free flight piston internal combustion compressor with at least two internal combustion aircraft pistons : de en
  • DE666279C - Potato harvester with a throwing wheel driven by a hollow shaft and a continuous throwing wheel axis : de en
  • FI18270A - Anordning vid pressformar frörställning av kistor och lådor av fibermassa : en fi
  • GB493544A - Improvements in or relating to thermal exchange systems for absorption refrigerating apparatus : en
  • GB493564A - Improvements in or relating to clutches : en
  • FR49042E - : fr
  • GB493500A - Automatic responding means for use in telegraphic printers : en
  • GB493589A - Improvements in or relating to needle beds of circular knitting machines : en
  • CH200481A - Container with a hinged lid. : de en
  • DE666051C - Scales with automatic adding unit for the results of the successive weighings : de en
  • FR833112A - Still-drip bottle : en fr
  • AT154514B - Device for conveying the film strip in stereophotographic apparatus. : de en
  • CA377042A - Footwear manufacture : en fr
  • US2132551A - Fuel burner : en
  • US2132938A - Antenna for moving vehicles : en
  • USD111698S - Design for an electrolabeum tree : en
  • CA377029A - Rubber mixture : en fr
  • DE666117C - Absorbents for absorption refrigeration machines : de en
  • FR833006A - Device for scraping sludge and skimming fat in the settling or settling chambers of sewage treatment plants : en fr
  • GB493581A - Improvements relating to bearings for rotating shafts : en
  • GB493483A - Improvements in and relating to propulsion devices for cash carrier systems and other mechanical despatch apparatus : en
  • US2132444A - Amusement device in which weights are projected upwardly : en
  • US2132618A - Press : en
  • GB493636A - Gas-operated firearm : en
  • FR833011A - Roll blocker driving paper through typewriters, calculating machines and similar machines : en fr
  • GB493727A - Improvements in and relating to two-stroke internal combustion engines : en
  • GB493786A - Improvements in rotary cylindrical valves for internal combustion engines, pumps and other engines : en
  • IE15291L - Counting mechanism : en
  • DE666102C - Vertical, double-acting piston pump : de en
  • AT154599B - Electrical wound capacitor. : de en
  • CH200433A - Car lift. : en fr
  • FR833193A - Shock absorber for aircraft controls : en fr
  • CA376984A - Refrigerator cabinet : en fr
  • US2132390A - Diffusing glasses : en
  • US2132663A - Process for the production of nitric acid : en
  • US2132906A - Typewriter eraser : en
  • GB493678A - Pattern mechanism for circular knitting machines : en
  • AU75038A - Improvements in coupler means for car, tractor, and lorry trailers and caravans : en
  • CA377021A - Electron discharge device mount : en fr
  • CH200546A - Process for the preparation of a chromium compound of triphenylmethane dye which is soluble in hydroxyl-containing organic solvents from 3,3'-dimethyl-4,4'-dioxydiphenylmethane and 1-phenyl-3-methyl-5-pyrazolone. : de en
  • AT154621B - Paint box. : de en
  • CH200527A - Process for the preparation of an acidic wool azo dye. : de en
  • GB493608A - Heat storage and heat exchange structures : en
  • CA377086A - Electric cable temporarily laying apparatus : en fr
  • CH200382A - Process for processing iron sheets for the production of cans, sheet metal packaging and the like. : de en
  • GB493689A - Adjusting mechanism for the quadrature loops of electricity meters : en
  • US2133147A - Combined nozzle and valve : en
  • GB493466A - Improvements relating to the electrical operation of railway points and signals : en
  • DE666058C - Device for supplying high-altitude aircraft with air : de en
  • FR49010E - Fringe manufacturing processes : en fr
  • FR833040A - Thermionic discharge tube and circuit for its use : en fr
  • FR833036A - Automatic Firearms Improvements : en fr
  • FR833092A - Rotary thread guide for textile machines : en fr
  • GB493465A - Manufacture of vermicidal compounds : en
  • DE666080C - Process for the production of water-insoluble azo dyes : de en
  • FR833051A - Wood gasifier : en fr
  • FR833054A - Method and device for cooling, in particular of previously dried cereals, by means of cooled air : en fr
  • DE666238C - Blood suction device : de en
  • FR833076A - Apparatus for dosing material into containers : en fr
  • FR833178A - Transport device for operating theaters : en fr
  • CH200571A - Light metal pistons on internal combustion engines. : de en
  • AT154584B - Equipment on tires to prevent skidding and sliding. : de en
  • CH200426A - Cigarette case. : en fr
  • AT154505B - Drive device for tape-shaped phonetic carriers. : de en
  • FR833123A - Improvements to the treatment for waterproofing textile fabrics and other similar products : en fr
  • GB493708A - Improvements in and relating to high frequency electrical apparatus for use in determining the relative velocity of moving bodies : en
  • AT154493B - Spreading carriage. : de en
  • CH200438A - Slider control for pumps and compressors. : de en
  • US2133054A - Garment hanger : en
  • CH200554A - Process for the preparation of a resinous condensation product. : de en
  • CH200484A - Arrangement for transmitting messages. : de en
  • AT154451B - Advertising vehicle. : de en
  • CH200418A - Welding electrode holder for coated electrodes. : de en
  • CH200501A - Control device for the pressure or suction means of a switching device for change gears, in particular in motor vehicles. : de en
  • GB493629A - Improvements relating to electrical driving equipment for rolling mills and the like : en
  • USD111677S - Design fob a shoe ob similar abticle : en
  • USD111652S - Design fob a hair curler : en
  • USD111726S - Design for a dress : en
  • US2133124A - Safety device for gas systems : en
  • AT154523B - Device to achieve the sticking of high shoes on the foot. : de en
  • CH200503A - Ski-holder device intended to be placed removably on the roof of a vehicle. : en fr
  • US2132445A - Speed governor for injection internal combustion engines : en
  • US2133161A - Electric control for power presses and the like : en
  • USD111717S - Design for a horse-trailer body : en
  • US2132394A - Shortening and method of making same : en
  • DE666176C - Single pinching machine : de en
  • DK55333C - Method for Manufacturing Porous Lightweight Concrete. : da en
  • US2132783A - Electron discharge device : en
  • US2132677A - Automatic steering means : en
  • US2132987A - Grain puffing apparatus : en
  • DE666300C - Painting lock : de en
  • GB493584A - Method of manufacturing calcium arsenate : en
  • AT154539B - Process for obtaining effective and durable purified extracts from anterior pituitary gland. : de en
  • CA377077A - Necktie : en fr
  • CH200315A - Process for carrying out construction work that is not subject to very high mechanical stress, in particular injection work. : de en
  • AU105362B2 - An improved reflector lampshade : en
  • CH200487A - Circuit arrangement in telecommunication systems, in particular telephone systems. : de en
  • DE639178C - Slide rule : de en
  • CA377080A - Valve : en fr
  • AT154543B - Emission regulator for discharge tubes. : de en
  • US2132955A - Overband for traction wheels : en
  • US2133149A - Sand blasting mechanism : en
  • CH200311A - Spacer for the fittings of reinforced ceilings. : de en
  • US2132710A - Apparatus for producing cement clinker : en
  • US2132764A - Hair waving clamp : en
  • US2132624A - Enclosed circuit breaker : en
  • CA377096A - Milk fat determining method : en fr
  • CH200453A - Steam generator with forced circulation. : de en
  • CH200397A - A method of manufacturing war cartridge cases and similar metal cases. : en fr
  • AT154574B - Row seeder. : de en
  • CA377012A - Metallic magnesium production : en fr
  • CH200524A - Process for the preparation of a salt of chloroethylamine. : de en
  • AT154601B - Hinged anti-glare hood for the light exit opening of pocket and hand lamps. : de en
  • AT154595B - Circuit arrangement with an electron tube. : de en
  • AT154470B - Protective device for oil-filled electrical apparatus. : de en
  • CH200573A - Gas filter. : en fr
  • CH200436A - Submersible centrifugal pump. : de en
  • CH200375A - Process for the production of mixtures containing organic substances. : de en
  • FI18275A - Apparat fyn tyngdkraftsbestämningar : en fi
  • GB493463A - Manufacture of derivatives of azo-dyestuffs : en
  • US2132864A - Bathing cap : en
  • US2132881A - Tuned antenna system : en
  • DE665926C - Hot water heating for railway vehicles : de en
  • GB493757A - Improvements in superheterodyne receivers for short-wave reception : en
  • CH200425A - Centrifugal machine with at least one discharge body arranged in the drum. : de en
  • DE666278C - Arrangement for connecting the vertically adjustable front leg end of cart plows with the front cart : de en
  • CH200512A - Electric route signal box. : de en
  • DE665996C - Circuit arrangement for the transmission of signals : de en
  • US2132376A - Method of jigging : en
  • USD111719S - Design for a coat : en
  • US2132632A - Carton and blank for forming same : en
  • US2132934A - Slack adjuster : en
  • US2133100A - Producing azanthracene derivatives : en
  • US2133048A - Pump : en
  • USD111647S - Design for a game board : en
  • US2132454A - Manufacture of hydroxy amino compounds : en
  • US2132832A - Building construction : en
  • FR49013E - Device for adjusting electrodes, in particular for electric arc furnaces : en fr
  • GB493730A - Improvements in plant propagating devices : en
  • AU105339B2 - Improvements in or relating to soldering fluxes : en
  • GB493722A - Improvements in and relating to fluorescent materials and method of manufacturing the same : en
  • AU105332B2 - Improvements in or relating to power transmission and control : en
  • US2132696A - Roll holding camera construction : en
  • US2133008A - Dicarboxylic acids and processes of preparing the same : en
  • US2133129A - Pressure actuated signaling device : en
  • GB493769A - Improvements relating to elevators : en
  • US2132412A - Printing and control device : en
  • DE666104C - Car that can be transformed into a floating vehicle : de en
  • AU529237A - Process for separating off sulphuric acid from mixtures of sulphuric acid and sulphuric acid esters : en
  • CA377104A - Horse shoe : en fr
  • AT154570B - Method of making tea substitutes. : de en
  • CH200519A - Firing device for smokehouse. : de en
  • CH200460A - Cable with a coaxial conductor pair. : de en
  • AT154602B - Ground for electrical resistances. : de en
  • CA377003A - Rock drill : en fr
  • CH200493A - Remote control device for radio receiver. : de en
  • CH200575A - Locking device on metal vessels. : de en
  • CH200359A - Process for the production of vinegar from fruits. : de en
  • US2132441A - Extraction of petroleum from solid materials : en
  • GB493569A - Improvements in or relating to electrical motors and methods of making the same : en
  • DK55331C - Stretch mechanism for Textile Strings or Textile Weaver. : da en
  • FI18279A - Photographic equipment for the installation of the image on the same surface : en fi
  • AU418537A - A multiple nozzle apparatus for injection type moulds : en
  • FR49022E - Method and device for the production of pure alumina : en fr
  • GB493785A - Improvements in fuel systems and valves or cocks for use upon craft and vehicles : en
  • AT154540B - Amplifier circuit for very high frequencies. : de en
  • AU105334B2 - Process for regenerating catalysts for benzine synthesis : en
  • CH200371A - Process for the preparation of a disazo dye. : de en
  • CA377023A - Flashlight head unit : en fr
  • CH200450A - Air-cooled star cylinder engine, in particular for vehicles. : de en
  • US2132654A - Electrical apparatus : en
  • GB493505A - Improvements in struts for cycles and similar vehicles : en
  • GB493789A - Improvements in or relating to folding projection screens : en
  • AT154619B - Length cutter for paper. : de en
  • CH200337A - Ring for spinning, braiding or twisting looms. : en fr
  • GB493467A - Improvements in telegraph printer systems : en
  • DE666191C - Circuit for multiple amplification of electrical vibrations : de en
  • DE666306C - Toy with a paddle wheel : de en
  • GB493604A - Improvements in drain or like pipes or sockets : en
  • GB493605A - Improvements in the manufacture of electrolyser cell frames : en
  • CA377087A - Tobacco pipe : en fr
  • ES5025U - A calendar agenda (Machine-translation by Google Translate, not legally binding) : en es
  • GB493578A - Fertilizer distributor : en
  • GB493740A - Improvements in and relating to electric sockets : en
  • DK55322C - Vibration damper. : da en
  • GB493699A - Method and apparatus for making soap cakes : en
  • NL44443C - : en
  • GB493559A - Improvements in hatch covers : en
  • GB493654A - Improvements relating to small synchronous electric motors : en
  • GB493792A - Improvements in cash registers : en
  • US2132908A - Parachute training device : en
  • GB493489A - Electrical circuit breaker having extinguishing chambers : en
  • GB493907A - Improvements in or relating to thermionic valves : en
  • US2133088A - Expansion providing roof structure : en
  • AT154633B - Compressed gas circuit breaker with self-generated extinguishing gas. : de en
  • CH200544A - Process for the preparation of a chromium compound of the phthalein dye which is soluble in organic solvents containing hydroxyl groups from 2- [4'-dimethylamino-2'-oxybenzoyl] -benzoic acid and B-resorcylic acid. : de en
  • US2132771A - Cigarette lighter : en
  • FR833136A - Billiards with movable bands : en fr
  • FR49007E - Magnetic attraction and repulsion motor : en fr
  • USD111700S - Design for a dress : en
  • USRE20881E - Machine for making : en
  • US2132569A - Bending brake : en
  • US2133056A - Telegraph transmitter : en
  • US2133178A - Coffee making device : en
  • US2132723A - Packing element : en
  • US2133210A - Method of making hydrogen peroxide from persalts : en
  • US2133218A - Photographic enlarger : en
  • DE666070C - Automatic track brake for conveyor wagons : de en
  • US2132597A - Container : en
  • US2132966A - Contection : en
  • US2133077A - Electrical indicator : en
  • US2133130A - Supra-pubic drain appliance : en
  • GB493532A - Improved process for treating cotton fabrics : en
  • GB493651A - Mounting of aircraft engines : en
  • FR49050E - Device for simultaneously measuring or bringing into action two variable quantities independently of one another via a common line section : en fr
  • GB493501A - Improvements in the manufacture and production of dyestuffs : en
  • US2132990A - Bobbin : en
  • DE666149C - Continuous casting device : de en
  • US2132476A - Combination mirror and clock : en
  • DE666129C - Line recorder for measuring devices, especially maximum counters : de en
  • US2132466A - Combination apron and play suit : en
  • US2132450A - Motor vehicle : en
  • GB493485A - Process for the electrolytic production of metal coatings on objects with a non-conducting surface : en
  • FR49048E - Device with automatic valve closing and adjustable at will : en fr
  • GB493634A - Circuit arrangements for flashing a high pressure metal vapour electric discharge lamp : en
  • GB493504A - Improvements relating to liquid dispensers : en
  • US2132682A - Tail wheel and the like for aircraft : en
  • US2133183A - Electrical insulation : en
  • FR833008A - Plate or similar container with high calorific capacity : en fr
  • GB493630A - Improvements in and relating to metal vessels with thickening pieces or pads for thickening the walls of the vessels round about apertures therein : en
  • US2132699A - Slicing machine : en
  • US2133153A - Lingerie buckle : en
  • FR833146A - Improvements to casting ladles : en fr
  • FR833163A - Improvements in the production of coated abrasives : en fr
  • GB493491A - Improvements in semi-rotary compressors, pumps or the like : en
  • GB493849A - Improvements in or relating to machines for the production of twisted fastenings for packages and the like, and fastenings produced thereby : en
  • GB493496A - Improvements in or relating to drawer-and-shell type cartons for cigarettes : en
  • FR833096A - New gas protection device : en fr
  • US2133139A - Fuse device : en
  • FR833125A - Installation for high frequency transmissions, in particular by wire : en fr
  • FR833035A - Improvements to gyroscopic devices giving the vertical : en fr
  • GB493754A - Improvements in tool handles : en
  • GB493759A - Improvements in electrode boilers, water heaters and the like : en
  • US2133045A - Regenerative furnace and means for measuring the temperature thereof : en
  • US2132406A - Method of making shortening : en
  • US2132439A - Method of producing phosphate coated ferrous articles : en
  • US2132396A - Baked goods and method of making same : en
  • US2132510A - Float with signal lamp : en
  • US2132976A - Machine for sizing, truing, and polishing bars and tubes : en
  • US2132988A - Self-locking coupling : en
  • US2132502A - Manufacture of rubber films : en
  • FR49023E - glass building elements and their manufacturing process : en fr
  • USD111686S - Design for a rug or similar article : en
  • GB493570A - Plate shaving machines : en
  • GR7709B - PRELIMINARY Fusion FOR THE PREPARATION OF MAGNESIUM ALLOYS. : el en
  • AT154581B - Device for the treatment of items to be washed by machine. : de en
  • USD111702S - Design tor a phonograph cabinet : en
  • FR833057A - Device for washing, spinning and fixing the photographic prints coming out of the developer : en fr
  • GB493502A - Amalgam printing process : en
  • GB493670A - Improvements in or relating to electrical devices for indicating the presence of gases and suspended foreign matter therein : en
  • AT154474B - Terminal board for telecommunication cables. : de en
  • CA377102A - Soot collector : en fr
  • DE666187C - Automatic controller, especially for single and multi-room cooling systems : de en
  • US2132871A - Hydrolysis of mixed esters of cellulose : en
  • US2132889A - Fingernail buffer : en
  • US2132738A - Gas-lift pump : en
  • US2132867A - Method of making bearings : en
  • CA376989A - Dextrose crystallization : en fr
  • CH200555A - Process for the preparation of a resinous condensation product. : de en
  • CA376953A - Electron discharge device : en fr
  • CA376944A - High frequency radio receiver : en fr
  • CH200333A - Device for opening drawn-in lids of vessels, namely milk bottles. : de en
  • US2132388A - Aliphatic acid diamide of long chain aliphatic diamines and process of making the same : en
  • US2132959A - High speed train control equipment : en
  • US2132536A - Control mechanism for liquid dispensing apparatus : en
  • US2132599A - Landing means for aircraft : en
  • USD111684S - Design for a rug or similar article : en
  • DE666274C - Catching device for conveyor baskets : de en
  • US2132485A - Method of making food products : en
  • US2132645A - Outside pipe cutter : en
  • US2133193A - Coat construction : en
  • US2132633A - Lead pencil construction : en
  • US2132641A - Regenerative coke oven : en
  • FR833117A - Method and apparatus for varnishing or enameling metal wires : en fr
  • DE666222C - Twin piston diesel engine : de en
  • FR49044E - Dropper bottle : en fr
  • GB493713A - Improvements in the disintegration of vegetable fibrous materials : en
  • US2132653A - Piston expander : en
  • DE666202C - Electric motor drive for a spinning machine with a stand-fed collector shunt motor : de en
  • FR833003A - Distance comparator for boules or other uses : en fr
  • GB493617A - Improvements in and relating to locks : en
  • DE666148C - Manufacture of composite titanium pigments : de en
  • DE666105C - Control valve for a hydraulic fluid brake, in particular of motor vehicles : de en
  • FR49047E - Process for manufacturing liquid polymers from mixtures of olefins and iso-olefins : en fr
  • USD111694S - Design for an alphabet for forming : en
  • US2133191A - Device for dressing grinding wheels : en
  • GB493838A - A method of rendering cast iron immune from attack by sea water : en
  • AT154527B - Process for the production of asbestos-cement pipes. : de en
  • US2132810A - Process for the manufacture of colored plastic masses : en
  • AT154497B - Backflow protection for gas-heated devices. : de en
  • AT154517B - Device for the electrical remote transmission of movements of at least one control member to at least one controlled member. : de en
  • CA376978A - Air conditioning apparatus : en fr
  • DE662120C - Process for the production of shaped aircraft struts and similar hollow bodies consisting of helically wound layers of wood veneer : de en
  • AT154525B - Film tape for the mechanical recording of vibrations and process for the production thereof. : de en
  • AT154573B - Forcing box or the like for seedlings. : de en
  • CA376964A - Dispensing apparatus : en fr
  • AT154541B - Arrangement for amplifying short, especially ultra-short waves of great power. : de en
  • CH200346A - Device for the automatic wetting of raw silk threads on a Cotton loom for reduced stockings. : en fr
  • CH200348A - Washing machine with a washing drum continuously driven in one direction of rotation. : de en
  • US2133043A - Aeroplane : en
  • US2132647A - Toy construction kit : en
  • US2133022A - Rotary drill bit : en
  • US2132971A - Knitting frame for elastic fabric having unextensible zones : en
  • USD111676S - Design fob a shoe ob similab abticle : en
  • AT154512B - Branded plate for stereocopic rangefinder. : de en
  • DE666209C - Device for recording the three action voltages of the heart with a cathode ray tube : de en
  • US2132714A - Locating member for a film magazine with respect to motion picture apparatus : en
  • US2133108A - Plywood panel : en
  • CH200483A - Self-seller for perishable goods that need to be kept cool, especially ice cream. : de en
  • AT154559B - Edging for panels on walls, doors or the like. : de en
  • CA376974A - Cigar lighter : en fr
  • AT154591B - Device for interrupting AC circuits. : de en
  • DE666275C - Process for the processing of ores or intermediate products that contain tantalum, niobium and possibly other elements, such as titanium, as oxides : de en
  • US2132898A - Attachment for electric razors : en
  • CH200356A - Eyelet for laces, in particular for shoes. : de en
  • CA377085A - Edge stitching device : en fr
  • FR833064A - Process for the manufacture of products of the oxidation of high molecular weight paraffin hydrocarbons : en fr
  • GB493922A - Assembly of linked elements capable of transformation from a flexible into a rigid structure and vice versa : en
  • US2133074A - Brake construction : en
  • AT154551B - Method for synchronizing the carrier oscillation added at any point in broadcasts with a suppressed carrier frequency. : de en
  • CA377089A - Centrifugal pump : en fr
  • CH200463A - Automatic plug-in machine with neutral conductor. : de en
  • CH200536A - Process for the production of a vat dye. : de en
  • AT154524B - Enlarging apparatus, in particular for photographic products. : de en
  • US2132918A - Testing means for fire protection systems : en
  • US2132478A - Sign for highways : en
  • DE665992C - Process for the production of butyl alcohol, acetone and isopropyl alcohol by fermentation technology : de en
  • AU105325B2 - An improved camp bedor lounge : en
  • CH200317A - Stove. : de en
  • FR49014E - Improvements to telephone systems : en fr
  • GB493533A - Electrical heating plate : en
  • CA376959A - Railway truck : en fr
  • CH200407A - Portable device with projection screen for day projection. : de en
  • CH200404A - Process for labeling hydrocarbons. : de en
  • CH200522A - Process for the preparation of 3-oxynorcholenic acid. : de en
  • DE666079C - Electric lamp with built-in fuse : de en
  • FI18285A - Tubular construction and operating conditions for framing : en fi
  • CA376975A - Fluid pressure brake control system : en fr
  • CH200478A - Process for the preparation of a new therapeutically effective amidine. : de en
  • DE666301C - Pivot hinge : de en
  • GB493700A - Improvements in and relating to laundry ironing machines : en
  • US2132860A - Antislipping device : en
  • US2133055A - Telephone system : en
  • AU31338A - Improvements in or relating to illuminating means especially for optical projection : en
  • US2132511A - Cleaning composition and method : en
  • AT154542B - Method for adjusting radio devices, especially multi-circuit receivers. : de en
  • CH200551A - Process for the preparation of a resinous condensation product. : de en
  • AT154501B - Carrier for the mechanical recording of vibrations, particularly those to be reproduced optically. : de en
  • AU105311B2 - Improvements in or relating to tuning indicators for radio and like receivers : en
  • CA376993A - Electric stove : en fr
  • DE666213C - Curtain rail : de en
  • DE666075C - Device for regulating the frequency of alternating current generators : de en
  • US2132722A - Metal container : en
  • US2132749A - Valve resetting device : en
  • DE666216C - Adjustable and collapsible reading, drawing desk or the like. : de en
  • CA376963A - Cutting die : en fr
  • FR49035E - Process for preparing dyes : en fr
  • FR833175A - Device for automatic tying, with wire, of all bundles or bales : en fr
  • US2133031A - Back gauge for paper cutters : en
  • FR49027E - : fr
  • AT154645B - Holding device for watches. : de en
  • CH200507A - Bicycle support. : de en
  • FR49026E - A wooden sole for the inside of shoes and slippers : en fr
  • US2133134A - Concrete insert : en
  • CH200379A - Process for the preparation of a resinous condensation product. : de en
  • CH200319A - Electrolytic heating resistor. : de en
  • FR49040E - : fr
  • FR833167A - Improvements to electric resistance welding machines and electric resistance heaters : en fr
  • FR833038A - Improvements to tedder crankshafts : en fr
  • GB493639A - Improvements in method and apparatus for manufacturing articles from rubber or rubber-like compositions : en
  • FR833088A - Thermometer : en fr
  • US2132801A - Variable speed gearing : en
  • US2132885A - Magnetic chuck : en
  • US2133239A - Label pasting and lifting apparatus : en
  • CH200549A - Process for the preparation of a resinous condensation product. : de en
  • DE666283C - horseshoe : de en
  • GB493734A - Improvements in devices for securing bobbins and the like on the spindles of spinning, twisting and like machines : en
  • GB493762A - Improvements in or relating to aircraft : en
  • DE666282C - Knuepfer for straw presses, straw ties, etc. Like. With over the lip arranged, controlled by a fixed curve tongue : de en
  • FR833075A - Sound lamp housing with integrated optics : en fr
  • GB493815A - Improvements in and relating to folding and sliding doors : en
  • US2132776A - Paper box, lid, or the like : en
  • US2133018A - Razor blade : en
  • US2133050A - Sucker rod and combined coupling and torsion joint therefor : en
  • US2133154A - Control system : en
  • GB493731A - Improvements in and relating to the refinement of steel : en
  • US2132468A - Printing inks : en
  • US2132730A - Hydraulic brake : en
  • DE666168C - Process for the uninterrupted recording of sound hitting a receiver : de en
  • US2132579A - Method for producing unhaired hides with the aid of mold tryptases : en
  • US2132928A - Drive assembly : en
  • AT154648B - Steel alloys for objects with high resistance to dynamic loads. : de en
  • SE92982C1 - : en
  • DE666200C - Device for the mutual locking of several compressed air drives for electrical switches that are switched on in a certain order : de en
  • USD111665S - Design for a garment hanger : en
  • USD111712S - Design for a dress : en
  • US2132733A - Door catch : en
  • US2132914A - Brake control means : en
  • US2133009A - Abrasive device : en
  • US2132592A - Disposal of ammonia liquor : en
  • US2132753A - Yarn and cord stretching apparatus : en
  • US2132455A - Pusher dog for conveyer chains : en
  • FR833190A - Improvements to cables with concentric conductors : en fr
  • DE666107C - Filling valve : de en
  • CH200552A - Process for the preparation of a resinous condensation product. : de en
  • US2132965A - Apparatus for treating oils : en
  • DK55327C - Method and Image Window for Automatically Selecting the Filter Colors on Films for Color Cinematography. : da en
  • FR833158A - Device for keeping the speed of the film uniform on sound drums of sound film apparatus, rotated by the film : en fr
  • GB493623A - Improved means for extending and contracting the interspacing of a series of parallel members : en
  • DE666205C - Device for reducing corona losses in direct current high voltage overhead lines : de en
  • FR49004E - Expanding seal for pistons and others : en fr
  • DE666308C - Step conveyor for steep inclines with a longitudinal shaft with retainers arranged approximately in the middle of the conveyor trough : de en
  • DK55326C - Procedure for the Protection of Enamel Signs against the Consequences of Overload. : da en
  • FR833154A - Lift wing or the like for aircraft, in which the forces in play are absorbed by box spars : en fr
  • CA377088A - Carton or container : en fr
  • DE666050C - Automatic scales with coarse and fine filling : de en
  • US2133122A - Package for plurality of articles : en
  • DE666046C - System of waterproof boxes of various sizes for electrical distribution systems : de en
  • GB493784A - A new or improved surgical appliance : en
  • DE665911C - Electric discharge tube or lamp with a wall made of luminescent glass : de en
  • US2132809A - Oxidation products of rubber : en
  • FR833026A - Process and device for the manufacture of molded parts, and in particular of plates made of fibrous materials and hydraulic binders : en fr
  • GB493555A - An improved lubricator for the axles of pit tubs and the like : en
  • GB493535A - Improvements in and relating to electric control systems : en
  • FR833031A - Staple pliers for closing bags or sachets : en fr
  • CA377031A - Vacuum thermocouple : en fr
  • CH200352A - Machine for the production of zippers. : de en
  • FR833032A - Arrangement for receiving pulses or combinations of remote control pulses : en fr
  • FR833069A - Method for electrically wired or wireless remote control of mechanical devices : en fr
  • GB493787A - Improvements relating to refuse collecting trucks : en
  • GB493794A - Flexible transmission couplings : en
  • GB493619A - Improvements in or relating to manifolds for internal combustion engines : en
  • DE659219C - Heating system made up of individual, self-contained tubular frames enclosing the usable space of the oven, especially for ovens : de en
  • US2132377A - Air controlled water jig and valve therefor : en
  • US2132859A - Apparatus for making boxes and box covers : en
  • CA376973A - Electric tube : en fr
  • DE666059C - Direction indicators for motor vehicles, bicycles and motorcycles : de en
  • FR833085A - Method and device for synchronizing the regulating organ of the rate of a pendulum by means of a normal oscillator : en fr
  • DE665875C - Gas generator for gasifying solid fuels : de en
  • US2132948A - Tilting device for drum melting furnaces : en
  • AT154492B - Containers with impregnated inserts to protect perishable chemical preparations. : de en
  • AU105338B2 - Improvements in or relating tothe treatment of tea : en
  • GB493661A - Improvements in or relating to apparatus for practising or playing games : en
  • DE666031C - Slingshot game trained as a tennis or batball game : de en
  • FR49005E - Industrial process for removing oil vapors, smokes and foul or noxious gases from internal combustion engine exhaust gases : en fr
  • US2133127A - Sewing machine cabinet : en
  • GB493802A - Improvements in or relating to hand sweeping brushes : en
  • AT154477B - Sink or the like with drain valve. : de en
  • CH200360A - Device for evacuating glass vessels for sterilization purposes. : de en
  • CH200385A - Suspension file for registration box. : de en
  • CH200442A - Device for setting the amount of fuel to be injected in internal combustion engines with exhaust gas turbocharging and variable speed. : de en
  • AT154558B - Plate for walls, doors or the like. : de en
  • CH200435A - Device for preventing liquid hammers in reciprocating compressors, in particular refrigeration systems. : de en
  • AT154456B - High pressure housing for breathing apparatus. : de en
  • CH200443A - Spark plug for internal combustion and internal combustion engines. : en fr
  • US2132555A - Method of making a tubular article : en
  • FR833067A - Vehicle body, in particular for a motor vehicle, and method of manufacturing said body : en fr
  • GB493906A - Improvements in or relating to cyclically variable speed driving mechanism : en
  • FR833041A - New anthraquinone compounds : en fr
  • GR7711B - OPTICAL WHEELS APPROACH ANNOUNCERS. : el en
  • FR49011E - Improvements to large diameter thrust bearings : en fr
  • GB493530A - Improvements relating to indoor games : en
  • US2132595A - Displacement means : en
  • US2132724A - Plasticizer and process of producing same : en
  • US2132816A - Universal joint : en
  • US2133049A - Thread protector : en
  • AU323337A - An improved method of and apparatus for treating dust laden air involving wetting : en
  • AT154611B - Drive for knot catcher for paper stock u. like : de en
  • CH200421A - Veneer press. : de en
  • US2132429A - Method and apparatus for the manufacture of upholstery : en
  • USD111689S - Design for a vacuum cleaner : en
  • US2132911A - Speed ratio indicator : en
  • US2133216A - Escapement : en
  • AT154526B - Chip clearers for sound recorders. : de en
  • AT154620B - Device for cleaning rakes for turbine, sewage and waste water treatment plants. : de en
  • AT154643B - Procedure for the installation of boiling and smoke pipes with a cup point. : de en
  • CA377060A - Evaporator operating method : en fr
  • AU82938A - Improvements in or relating to grips for handles of golf clubs, cricket bats, hockey sticks, or other shaftlike bodies : en
  • AT154625B - Arch-shaped tooth for bevel gears. : de en
  • CA377039A - Sheet material shaping machine : en fr
  • DE666137C - Homodyne receiver : de en
  • FR833133A - Deep cargo box car : en fr
  • CA377020A - Coated metal article : en fr
  • US2132530A - Decorative needled fabric : en
  • US2132876A - Decorative buckle : en
  • DE666088C - Device for gilling and gutting from herrings and similar fish : de en
  • DE666186C - Blade support for radially loaded turbines : de en
  • AT154634B - Mercury cathode discharge tube with anchoring body partially immersed in the cathode mercury. : de en
  • US2133158A - Circuit breaker : en
  • AT154476B - Pull and push switch. : de en
  • AT154484B - Automatic panorama show. : de en
  • CH200440A - Guide device for axial flow turbomachinery. : de en
  • AT154494B - Etiquette for shirts. : de en
  • US2132667A - Nut lock : en
  • US2133016A - Control apparatus for drilling wells : en
  • US2132553A - Cant-hook : en
  • CH200324A - Process for the production of fibers from glass and other material. : de en
  • CH200499A - Road vehicle. : de en
  • DK55324C - Procedure for cooling cans after canning. : da en
  • FR833042A - Process for producing acetylene from gases containing it : en fr
  • CH200470A - Adjustable choke coil, in particular ground fault coil. : de en
  • FR833149A - Flexible packing for cable glands : en fr
  • GB493705A - Improvements in photographic folding cameras : en
  • AT154462B - Drywall. : de en
  • AT154604B - Press. : de en
  • AT154499B - Liquid fuel burners. : de en
  • CA376941A - Ore processing with sulphuric acid : en fr
  • CH200402A - Electricity meter. : de en
  • AT154469B - Insulated electrical conductor. : de en
  • AT154544B - Switching arrangement for ultra-short waves. : de en
  • US2132814A - Plaited packing ring : en
  • USD111720S - Design for a dress ensemble : en
  • CH200572A - Process for the preparation of 3-keto-d-pentonic acid lactone. : de en
  • US2132600A - Abrasive treater : en
  • CA377032A - Metal tube manufacture : en fr
  • US2132598A - Vented stopper : en
  • US2133165A - Amusement device : en
  • USD111706S - Design for a dress : en
  • US2132437A - Preparing edible fat : en
  • US2133200A - Valve : en
  • USD111715S - Design for a dress : en
  • AT154617B - Bag, especially women's handbag. : de en
  • CA377010A - Metallic magnesium recovery : en fr
  • CH200509A - Suspension device on rail vehicles. : de en
  • CA376976A - Carrier wave signalling system : en fr
  • USD111672S - Design for a footbest : en
  • US2132957A - Carton : en
  • US2132617A - Measuring instrument : en
  • US2132565A - Method of making a tubular article : en
  • CA377018A - Electromagnetic motor control device : en fr
  • CH200568A - Power operated hand machine tool. : de en
  • US2132494A - Flat knitting machine : en
  • US2133084A - Lubricating apparatus : en
  • US2132535A - Hose pull control for liquid dispensing apparatus : en
  • US2132637A - Automatic zeroizing device for dispensing pumps : en
  • US2132899A - Sign : en
  • FR833004A - Manufacturing process of reinforcing bars for reinforced concrete constructions : en fr
  • AT154531B - Printing device with type wheels. : de en
  • AT154550B - Ten circuit for calculating machines or the like. : de en
  • FR833192A - Improvements to light projectors : en fr
  • CA377093A - Cellulose derivative article manufacture : en fr
  • FR833071A - Construction method of hydraulic structures and installation for the implementation of this method : en fr
  • US2132560A - Azo dyestuffs and process of making the same : en
  • USD111703S - Design for an abc welder : en
  • GB493571A - Improvements in wall and ceiling construction : en
  • GB493799A - Advertising device actuated by inertia in combination with gravity : en
  • DE665869C - Arrangement for electrical short-circuit braking of the wind turbines of wind power plants that serve as carriers of parts of the electrical power generator system : de en
  • DE666121C - Circuit arrangement for telegraph switching systems with self-connection operation and subscriber stations fed only from the exchange : de en
  • FR833150A - Punch and staple pliers : en fr
  • GB493550A - Improvements in teats and feeding bottles for infants : en
  • GB493679A - Improvements in or relating to diversity radio transmission systems : en
  • GB493499A - Improvements in and relating to tubular electric resistance heating elements : en
  • US2132498A - Roller bit : en
  • USD111699S - Design fob a dress : en
  • GB493580A - Improvements in the production of organdie effects on cotton goods : en
  • US2133164A - Manufacture of footwear : en
  • GB493818A - Improvements in or relating to the production of concentrated sulphur dioxide : en
  • CH200429A - Pipe connection. : de en
  • CH200447A - Ignition device for internal combustion engines. : de en
  • FR833078A - Process for manufacturing containers of paper or the like : en fr
  • GB493739A - Improvements in and connected with magnetic circuits for electrical apparatus : en
  • GB493540A - Improved parasiticidal compositions and their manufacture : en
  • GB493781A - Dyeing of furs, pelts and hair : en
  • FR833012A - Wind dam : en fr
  • CH200331A - School blackboard. : de en
  • AT154637B - Circuit with an electric noble gas control glow lamp. : de en
  • CA377028A - Well drilling fluid : en fr
  • AT154453B - Liquid fuel heating device. : de en
  • AU105341B2 - Improvements in or relating to windscreens for vehicles : en
  • US2132610A - Combination garment : en
  • US2132768A - Prime mover dynamo plant : en
  • US2133197A - Device for uniting tubes of metallic structures : en
  • DE666260C - Method for regenerative braking of electrically powered vehicles : de en
  • FR833010A - Azo dyes and their use, in particular for dyeing silk in soap baths : en fr
  • US2132404A - Method of separating magnetic material : en
  • US2132421A - Ventilating means for vehicles : en
  • GB493793A - Improvements in trough reflectors : en
  • US2132608A - Belt buckle : en
  • US2132668A - Overall : en
  • AT154490B - Automatic electric gas lighter. : de en
  • GB493703A - Improvements in or relating to hydraulic power transmitters : en
  • GB493618A - Improvements in and relating to the manufacture of insulating fabrics : en
  • GB493583A - Improvements in or relating to high-power high-tension electric condensers : en
  • GB493709A - Improvements in or relating to the control of aircraft : en
  • US2132436A - Food material and method of making same : en
  • AU140338A - Improvements in or relating to soldering fluxes : en
  • AU422037A - An improved knitting needle for handknitting : en
  • DE666092C - Method for adding certain quantities of pickling agent to pickling machines : de en
  • GB493826A - Improvements in and relating to high voltage bushings : en
  • FR833066A - Improvements to thermionic valves : en fr
  • FR833147A - Toy cinematograph : en fr
  • GB493556A - Trigger mechanism for firearms : en
  • GB493673A - Improvements in and relating to radiators for the engines of aircraft or other vehicles : en
  • GB493633A - Improvements in and relating to cold rolling mills : en
  • US2132858A - Process of continuously producing zinc in vertical reducing chambers and apparatus therefor : en
  • US2133256A - Method of building a dam : en
  • FR833030A - Combined comb and undulator : en fr
  • FR833103A - Wind or water powered generators : en fr
  • FR833172A - Fabric fireproofing processes and all products obtained by this process : en fr
  • FR49016E - Manufacturing process of salts and alloys : en fr
  • FR833177A - Fixed pull switch on dashboards, for vehicles : en fr
  • GR7700B - PERFECTED CRUSHING MILL. : el en
  • FR833098A - Golf club grip : en fr
  • DE666076C - Protection arrangement for electrical networks : de en
  • GB493687A - Electro-optical system : en
  • US2132972A - Drier : en
  • DE666173C - Time zone counter for telecommunications systems with dialer operation : de en
  • DK55318C - Wooden building board. : da en
  • AT154520B - Method and device for sludging samples of rocks and earth. : de en
  • US2132880A - Belt shifting apparatus : en
  • US2133101A - Cloth-cutting machine : en
  • US2132953A - Grinding machine table reciprocating mechanism : en
  • FR833165A - Process and devices for the distillation of liquids and other substances : en fr
  • US2132500A - Hair curler : en
  • US2132786A - Process of fumigation : en
  • US2132901A - Agent for and process of sizing textile fibers : en
  • US2133012A - Tremolo device fob accordions : en
  • FR833047A - Improvement in the process and facilities for the hydraulic transport of apples and other fruits : en fr
  • US2133042A - Eyelash curler : en
  • FR833183A - Field artillery equipment, suitable for firing against aircraft : en fr
  • FR833152A - Process for extracting phenols from oils that contain them : en fr
  • GB493470A - Process for improving fuel oils by treatment with hydrogenating gases : en
  • GB493667A - Improvements in or relating to amplifying systems for modulated high-frequency oscillations : en
  • US2132958A - Steel wool package : en
  • US2133011A - Focal plane camera shutter : en
  • FR833095A - Improvements to automatic dynamic adjustment devices : en fr
  • FR833072A - Multiple carrier frequency transmission system : en fr
  • US2133110A - Manufacture of photographic film : en
  • US2133177A - Railway track circuit apparatus : en
  • DE666145C - Liquid non-return valve for maintaining the vacuum of electrical discharge devices, especially mercury vapor converters : de en
  • DE666263C - Device for attaching a tachometer to a rotating compressor : de en
  • US2132646A - Method of operating internal combustion engines having regulation of charge quantities : en
  • DE666039C - Process for the production of refractory masses and articles : de en
  • US2132543A - Bier pin for hearses : en
  • US2132821A - Lock nut : en
  • US2133013A - Pipe coating apparatus : en
  • US2132746A - Soap covered with a soft sheath : en
  • US2132849A - Process for preparing aliphatic dinitriles : en
  • US2133248A - Carton loading machine : en
  • FR833094A - Device for internal combustion engines, in particular for motor cars, with gas operation and temporary operation with liquid fuel : en fr
  • DE666255C - Power plant : de en
  • US2132495A - Inking device for marking machines : en
  • USD111695S - Design fob a nail file : en
  • USD111713S - Design for a combined locomotive : en
  • GB493461A - Improvements in and relating to the treatment of substances containing tantalum and niobium : en
  • DE666162C - Attachment of the Schlaegerkoepfe to Schlaegern in Schlaegermuehlen : de en
  • GR7712B - AUTO POWER ENGINE. : el en
  • GB493586A - Improvements in or relating to sound reproducing apparatus : en
  • DE666226C - Supply of the combustion air for the carburetor of an internal combustion engine : de en
  • DE659856C - Suspension seat for motor vehicles : de en
  • DE666163C - Roll cassette for photographic playback cameras : de en
  • DE666262C - Electrical safety device for large currents : de en
  • US2132620A - Process for the coloration of artificially produced oxide films on aluminum and its alloys : en
  • US2132902A - Flotation process : en
  • USD111714S - Design for an airplane landing wheel : en
  • US2132544A - Combined cushion and life belt : en
  • DE666093C - Reel for mowing machines : de en
  • DE666297C - Compensation control for the wings of propellant helicopters : de en
  • US2132519A - Feeding device : en
  • US2133168A - Resilient control means : en
  • DE666041C - Process for the production of oxacyanines : de en
  • US2132621A - Soya meal for feed : en
  • US2133121A - Stereoscopic screen and method stereoscopic vision : en
  • US2132499A - Wall covering : en
  • US2133145A - Hair clip : en
  • US2133219A - Ice cube freezing tray : en
  • US2132939A - Construction of water cooling towers : en
  • GB493782A - Improvements in the saponification of filaments, fabrics, films and the like of organic esters of cellulose : en
  • DK55321C - Pipe fitting with adjustable throttle device. : da en
  • GB493469A - Improvements in and relating to the production of pigments for protection against rust and preservation of wood : en
  • GB493750A - Improvements in devices for cooling mercury vapour discharge apparatus of glass : en
  • DE666057C - Process for extinguishing burns, especially burning liquids : de en
  • DE666197C - High-frequency cable with a closed tubular insulating body : de en
  • FR833045A - Process and plant for converting normally gaseous hydrocarbons into liquid hydrocarbons : en fr
  • FR833168A - Quick handling device : en fr
  • US2133078A - Hair drier : en
  • AT154468B - Device to facilitate the starting of compression refrigeration machines. : de en
  • CH200451A - Distributors for ignition devices. : de en
  • US2133143A - Pick-up mechanism : en
  • CH200343A - Loom, in particular with gripper guards and fixed weft bobbins. : de en
  • DE666265C - Carrying straps for cameras, binoculars, hunting bags, handbags, hiking bags and similar items : de en
  • FR833142A - Improvements to measuring devices : en fr
  • US2133257A - Polymerization process : en
  • US2132374A - Hot cake server : en
  • US2132688A - Window mounting for streamlined vehicles : en
  • DE666284C - Internal combustion engine with a common combustion chamber for several cylinders and with a swing frame : de en
  • CH200327A - Electric heating plate. : de en
  • DE666084C - Production of lightfast colored lacquers : de en
  • USRE20880E - Aryl mercury compounds of ureid : en
  • US2132463A - Manufacture of artificial materials : en
  • US2132765A - Adjustable friction torque transmitting means for electrical controls : en
  • US2133107A - Selective shift for accordions : en
  • US2133140A - Recording device : en
  • DE666250C - Pen-shaped fountain pen with ink grooves and an air channel : de en
  • US2132674A - Aromatic polyether amines : en
  • GB493660A - Improvements in and relating to lubrication systems for internal combustion engines : en
  • GB493775A - Polarising layers : en
  • US2132520A - Means and method of recording eye movements : en
  • US2132574A - Pipe joint : en
  • US2133065A - Coupler : en
  • US2132852A - Lamp socket : en
  • FR833044A - Insulating material : en fr
  • GB493507A - Improvements in fabric shearing machines : en
  • US2133030A - Antifriction bearing and method of making same : en
  • US2133174A - Electrically operated valve for bathtubs : en
  • US2133186A - Process of treating emulsions : en
  • CA377078A - Very pure aluminium compound : en fr
  • CH200376A - Process for the production of a lightfast tanning agent. : de en
  • GR7702B - DEVICE AND APPLIANCE FOR REMOVAL OF SMOKING TOBACCO NIKOTINISEK. : el en
  • US2132833A - Electrical coil : en
  • US2132998A - Transfer apparatus for printing presses : en
  • USD111650S - Design for an ashtray or similar : en
  • US2132942A - Pencil and eraser : en
  • US2133170A - Tilting mechanism : en
  • US2132408A - Process for the production of magnesium or alloys thereof : en
  • US2132817A - Baggage car door hanger and operating mechanism : en
  • CH200412A - Shaft furnace with gas heating. : de en
  • US2132606A - Lock construction : en
  • USD111727S - Design fob a textile fabric : en
  • DE666244C - Automatic electrical control device : de en
  • GB493783A - Improvements in record controlled statistical machines : en
  • FR49017E - Air conditioner for apartments and other premises : en fr
  • DE666089C - Multi-part folding gate : de en
  • DE666115C - Rotating drying drum with built-in blades : de en
  • US2132636A - Pipe assembly : en
  • US2132799A - Display support : en
  • USD111661S - Design fob a heating stove : en
  • DE666101C - Adjustable piston pump : de en
  • DE666127C - Device for generating high voltages with the aid of non-conductive gases or vapors flowing at high speed and provided with charges : de en
  • DE666131C - Process for drying air-permeable, closed finished paper webs : de en
  • AU70538A - Improvements in finely divided magnetic materials : en
  • FR49012E - Improvements to remote control devices, in particular to those in motor vehicles : en fr
  • FR833005A - Cup purse, money holder : en fr
  • US2132407A - Pitchomexer : en
  • US2132941A - Roll grinding machine : en
  • US2132993A - Automatic phonograph : en
  • US2133132A - Method and means for reproducing balanced sound records : en
  • CA377049A - Tire fabric-applying apparatus : en fr
  • DE666106C - Front hub with suspension for bicycles : de en
  • AT154638B - Device with a gas-filled electric discharge tube. : de en
  • AT154641B - Device for cutting off the waste that remains when punching out forms in several rows from panels or the like. : de en
  • GB493455A - Improvements in the manufacture of dyes : en
  • US2132850A - Lamp shade : en
  • US2133160A - Safety electric control contactor : en
  • US2132697A - Glass jar vise : en
  • AT154478B - Process for treating textile fibers. : de en
  • AT154598B - AC bridge for measuring complex resistances. : de en
  • AU105348B2 - Improvements relating to drivers control devices for fluid pressure braking apparatus : en
  • USD111680S - Design fob a shoe : en
  • US2132537A - X-ray tube : en
  • US2132596A - Rotary displacement means : en
  • US2133115A - Chemical heating pad for permanent hair waving : en
  • GB493716A - Process for the recovery of ammonia from used cuprammonium artificial silk precipitation liquors : en
  • GB493797A - Improvements in protective control equipments for electrical apparatus : en
  • US2132578A - Illuminating means for indicating instruments : en
  • AT154597B - Process for creating crepon effects on textile fabrics. : de en
  • CH200321A - Waste water siphon built into a wall. : de en
  • CH200471A - Radiation oven. : en fr
  • US2132815A - Prime mover dynamo plant : en
  • CA377082A - Valve : en fr
  • US2132523A - Rubber overshoe : en
  • US2132797A - Machine for stitching shoes : en
  • US2132655A - System for producing electrical impulses : en
  • US2133126A - Truck : en
  • CH200533A - Process for the production of a new azo dye. : de en
  • DE639066C - Regenerative braking circuit for single-phase series motors, especially for electric traction vehicles : de en
  • AT154509B - Friction gyroscope. : de en
  • AT154536B - Single frequency transmission. : de en
  • AT154616B - Device for the production of hollow bodies from pulp. : de en
  • DK55312C - Long Distance Transmission System. : da en
  • AT154564B - Device for the production of plate-shaped film resistors. : de en
  • CA377045A - Flexing machine : en fr
  • CH200406A - Weatherproof mirror. : de en
  • US2132432A - Safety cap for liquid tank filler spouts : en
  • US2132559A - Handle for reels : en
  • AT154596B - Circuit for occupying a connection path in automatic or semi-automatic telecommunication systems, in particular telephone systems. : de en
  • US2132944A - Metal closure and cap for jars, bottles, and the like : en
  • USD111707S - Design for a coat : en
  • CA377057A - Paper pulp manufacture : en fr
  • US2132533A - Production of gas suitable for the synthesis of hydrocarbons from carbon monoxide and hydrogen : en
  • GB493725A - Improvements in polarization devices for photographic cameras, having a linearly polarizing foil : en
  • US2133152A - Welding with superimposed high frequency : en
  • DE666114C - Automatic clay strand cutter for masonry and ceiling stones : de en
  • US2132925A - Dispensing spout carton : en
  • US2133163A - Electric heater : en
  • CA376957A - Television system : en fr
  • AU504437A - Improvements in or relating to polarization of light : en
  • CH200502A - Hydraulic braking devices, in particular for motor vehicles. : de en
  • US2132930A - Viscose spinning solution : en
  • US2132981A - Marking machine : en
  • US2133128A - Selectivity control : en
  • AT154600B - Process for the production of patterns on textile fabrics. : de en
  • AT154457B - Tap. : de en
  • AT154567B - Process for the production of magnesium compounds, in particular magnesium chloride. : de en
  • AT154628B - Safety device for systems with hydraulic power transmission, in particular for hydraulic brakes of motor vehicles. : de en
  • CH200562A - Process for the preparation of a resinous condensation product. : de en
  • US2132393A - Shortening and method of making same : en
  • AT154500B - Device for automatic control of the exposure for photographic recording, cinema and copier apparatus. : de en
  • USD111692S - Design for a shoe ob similar article : en
  • USD111734S - Design for a textile fabric or simi : en
  • SE92975C1 - : sv
  • US2133113A - Window blind : en
  • USD111663S - Design for a combined flower vase : en
  • US2132493A - Bit : en
  • US2132917A - Abrasive device : en
  • CA376972A - Washing machine driving unit : en fr
  • DE666165C - Flash material for flash lamps, which is partly made of aluminum : de en
  • CH200525A - Process for the preparation of an acidic wool azo dye. : de en
  • CH200539A - Process for the production of a vat dye. : de en
  • AU77038A - Improvements in and relating tothe manufacture of sensitised photographic printing paper and cloth : en
  • US2132640A - Grinding machine : en
  • US2132830A - Audio frequency amplifier : en
  • AU105415B2 - Improvements in or relating ot knitting machines : en
  • DE665890C - Tool ejection device on drilling machines : de en
  • DE665999C - Procedure for eliminating crosstalk or cross-talk between the trunk and phantom circuit in phantom-used telecommunication lines : de en
  • DE666094C - Device for marking trees and bushes : de en
  • DE666155C - Mobile axle jack : de en
  • US2132447A - Process and apparatus for inspecting fluids : en
  • US2132982A - Wall tile construction : en
  • AT154561B - Small capacitance mica capacitor. : de en
  • CA376991A - Filter : en fr
  • US2132784A - Lighting fixture : en
  • US2132868A - Method and apparatus for decorating articles : en
  • CH200378A - Process for the preparation of ready-to-use polymerization products from vinyl compounds. : de en
  • US2132518A - Ink bottle dispenser and stopper : en
  • US2132582A - Rudder : en
  • US2132808A - Traffic observing and recording apparatus : en
  • US2133036A - Expansible and contractible rim : en
  • DE666266C - Process to increase the water solubility of azo compounds : de en
  • DE666130C - Closed wall slingshot for cleaning paper stuff : de en
  • DE666143C - Device for automatic switching of electric motors, especially for washing machines, with two alternately switched on time and delay switches : de en
  • FR833037A - Centrifugal governor, especially for adjustable propellers : en fr
  • GB578835A - Improvements in aerial barrages for use against aircraft : en
  • GB493562A - Improvements in or relating to advertising and display boards : en
  • GB493683A - Improved keying arrangement for transmitters employed for direction finding purposes : en
  • GB495333A - Improvements in or relating to aircraft : en
  • US2133090A - Stock feeding and handling apparatus for rolling mills : en
  • US2132936A - Floor covering and the like : en
  • US2133244A - Process of recovering carbon bisulphide : en
  • DE1447257U - : de en
  • US2133073A - Method of and apparatus for controlling pressure fluid : en
  • AT154624B - Steam generator. : de en
  • CA377098A - Toilet seat : en fr
  • CH200350A - Device for the simultaneous dyeing of several textile samples in different dye liquors. : de en
  • US2132483A - Radiator construction : en
  • AT154557B - Can for powder and cigarettes or the like. : de en
  • CH200306A - Device for making seed holes for planting purposes. : de en
  • CA377005A - Electric resistor : en fr
  • CH200341A - Auxiliary device for initiating the winding process on winding machines. : de en
  • CA377036A - Metal bending machine : en fr
  • DE666142C - Electrical switching device with a mechanical differential gear that controls the switch : de en
  • US2132378A - Jig : en
  • AT154481B - Method and device for the gasification of living, storage and factory spaces. : de en
  • CA376947A - Starch grit manufacture : en fr
  • CH200307A - Method for operating a fruit mill and fruit mill for carrying out the method. : de en
  • CH200400A - Device for dividing and removing measured quantities of powders and pastes. : de en
  • CA377030A - Automobile frame forming machine : en fr
  • CH200386A - Loose leaf book. : de en
  • CA376954A - Indirectly heated cathode : en fr
  • CA377017A - Track grinding brick and adapter : en fr
  • US2133103A - Automobile heater : en
  • CH200394A - Ski stick. : en fr
  • CH200439A - Guide device on steam or gas turbines. : de en
  • CH200518A - Belt drive for roller mills. : de en
  • CH200542A - Process for the production of a vat dye. : de en
  • AT154521B - Ventilation device for caps, in particular uniform caps. : de en
  • CH200526A - Process for the preparation of an acidic wool azo dye. : de en
  • CH200419A - Turret lathe for bar work. : de en
  • AU105312B2 - Improvements in machines particularly for preparing irrigation land : en
  • US2132453A - Hydrocarbon fluid conversion process : en
  • US2132458A - Purification and granulation of pentaerythritol tetranitrate : en
  • US2133169A - Necktie : en
  • CH200383A - Process for the production of an impregnated, paper-like material. : de en
  • US2133146A - Flanged joint : en
  • CH200366A - Process for the preparation of a mixture of 2-methyl-4-sec. alkyl phenyl ethers of tetraethylene glycol. : de en
  • CA376987A - Reverse lock mechanism : en fr
  • CA377034A - Flameproofed article : en fr
  • DE666013C - Stone harvesting machine : de en
  • US2132614A - Nonskid device for vehicle wheels : en
  • GB493657A - Improvements in resilient struts for use more especially in connection with tanks and the like : en
  • US2132651A - Bedpan : en
  • USD111685S - Design for a display rack : en
  • US2132782A - New plastic material and process for manufacturing the same : en
  • US2132895A - Garment hanger : en
  • US2132922A - Switch : en
  • US2132973A - Caster control means for movable trucks and the like : en
  • US2133019A - Mold : en
  • GB493539A - Improvements in or relating to a process and portable apparatus for softening water : en
  • US2133082A - Magneto rotor : en
  • US2132737A - Stove : en
  • US2132968A - Motor fuel : en
  • AT154612B - Yarn knitting machine. : de en
  • DE666190C - Housing with built-in flat speaker : de en
  • DE666280C - Beet harvester : de en
  • GB493663A - Improvements in impulse senders of the type used in telephone systems : en
  • GB493824A - Improvements in and connected with the automatic control of ignition timing in internal combustion engines : en
  • AU105344B2 - A multiple nozzle apparatus for injection type moulds : en
  • AT154580B - Water heater. : de en
  • US2132665A - Mortician's sealing compound : en
  • US2132517A - Arch nosing : en
  • AT154489B - Wood or coal stove. : de en
  • CA377062A - Preserving process : en fr
  • CH200448A - Device for supplying air to an internal combustion engine. : en fr
  • US2132423A - Pellet litharge : en
  • US2132671A - Condensation products : en
  • US2133114A - Stoker grate block : en
  • AU158638A - Improvements in or relating to windscreens for vehicles : en
  • CA377014A - Cash register and accounting machine : en fr
  • CH200566A - Electric timepiece. : en fr
  • GB493841A - Manufacture of mono-azo dyestuffs soluble in water : en
  • CH200318A - Oven attachment with standing tubes. : de en
  • US2132448A - Package : en
  • US2132704A - Electrical treating apparatus, especially for sterilization : en
  • US2132842A - Cylinder of a combustion engine with connected crankcase : en
  • US2132853A - Cut-off and transfer mechanism for metal swaging machines : en
  • DE666215C - Kitchen table with washbasin : de en
  • US2132937A - Sheeting machine : en
  • US2133067A - Air conditioning apparatus for railway cars : en
  • DE666010C - Process for the production of porous, shaped metal pieces : de en
  • GB493681A - Improvements in or relating to optical systems : en
  • DE666153C - Protective cover for the resilient intermediate link of a strap, wire or the like of a spring cushion for seating and reclining furniture : de en
  • FR833083A - Signaling system for the remote transmission of the position of indicating or other devices : en fr
  • GB493706A - Improvements relating to high-pressure electrical discharge tubes : en
  • CA377081A - Valve : en fr
  • CA377108A - Garment manufacture : en fr
  • CH200553A - Process for the preparation of a resinous condensation product. : de en
  • US2132440A - Shoe-sole laying mechanism : en
  • US2132623A - Circuit breaker : en
  • US2132630A - Mounting means for enclosed electric devices : en
  • US2133006A - Wheel feeding mechanism : en
  • US2133071A - Cord and article made of cord : en
  • US2132725A - Axle : en
  • US2132923A - Indicating device : en
  • FI18281A - Combined map and jump rack : en fi
  • FR833170A - New bitumen emulsifier and bitumen emulsions obtained with this emulsifier : en fr
  • AT154502B - Device for beam splitting for the production of partial images for photography and cinematography in natural colors. : de en
  • DK55310C - Reverse Holder for Garments. : da en
  • DE666276C - Impulse transmitter, especially for installation in an air log : de en
  • US2132550A - Toilet seat and lid : en
  • US2132711A - Moistureproof composition and preparation thereof : en
  • US2132996A - Ignition and priming compound : en
  • US2133123A - Television apparatus : en
  • CA376977A - Tube mercury cooling method : en fr
  • AT154582B - Electrolytic capacitor with ribbon-shaped electrodes and an at least double-layer separating layer in between. : de en
  • CA377063A - Flush riveting device : en fr
  • CH200416A - Adjustable welding transformer with switching drum. : de en
  • US2133136A - Printing machine : en
  • USD111674S - Design for a hat : en
  • USD111671S - Design for a book back : en
  • DE666273C - Device for roasting and baking fish : de en
  • US2133076A - Translucent projection screen : en
  • GB493908A - Improvements in or relating to cyclically variable speed driving mechanism : en
  • USD111656S - Design for a stone mounting : en
  • CH200339A - Method and device on winding machines for changing a full bobbin for an empty bobbin. : de en
  • US2133086A - Electrical condenser : en
  • US2132745A - Spindle oiling device : en
  • US2133234A - Laundry machine : en
  • AU450638A - Improvements in scanning for television transmitters : en
  • FR833122A - Process for casting sound ingots without shrinkage : en fr
  • AU105327B2 - Improvements in and relating to rowing machines : en
  • CH200548A - Process for the preparation of a resinous condensation product. : de en
  • AT154487B - Room stove. : de en
  • US2133217A - Windrowing machine : en
  • US2133229A - Sewing machine : en
  • US2132419A - Furnace wall : en
  • US2132547A - Wall facing : en
  • US2133213A - Method of coating containers : en
  • USD111730S - Design fob a dress : en
  • US2132609A - Water replenishing utensil cover : en
  • US2133052A - Electric clock : en
  • CH200393A - Writing boards and processes for their manufacture. : de en
  • FI18286A - Anordning for the continuation of the material from the material : en fi
  • GB493462A - Improvements in vehicle bodies : en
  • CA377041A - Shoe bottom pressing machine : en fr
  • CA377071A - Textile material colouration : en fr
  • CA377097A - Bit former : en fr
  • CH200410A - Device for testing watches. : de en
  • US2133202A - Trailer hitch : en
  • CA376970A - Metal cast article : en fr
  • CA377095A - Window screen : en fr
  • CH200560A - Process for the preparation of a resinous condensation product. : de en
  • US2133159A - Lamp socket : en
  • CH200328A - Wedge wing screw with pressure distribution surfaces. : de en
  • CH200355A - Zipper. : de en
  • US2132992A - Holding means for instruments : en
  • CH200473A - Safety valve for gas-heated devices. : de en
  • US2132896A - Tire tread remover : en
  • US2133007A - Processes of separating nitrilehydrocarbon mixtures : en
  • US2133060A - Closure for pressure cookers : en
  • US2133214A - Coating apparatus : en
  • CH200466A - Device for extinguishing discharges in power converters. : de en
  • US2132602A - Refrigerator : en
  • US2132603A - Filled lace : en
  • US2132894A - Washer for faucets : en
  • US2132772A - Progressive hobbyhorse : en
  • CA376980A - Electric switchgear : en fr
  • CH200361A - Device for the production of carbon disulfide. : de en
  • US2132593A - Apparatus for removing rivets from structures : en
  • US2132979A - Rough rounder : en
  • US2132687A - Shortening material and cake made therefrom : en
  • CA376951A - Cash register : en fr
  • US2132903A - Jack for lifting automotive vehicles : en
  • USD111664S - Design for an ice cream cone : en
  • CH200494A - Modulation circuit for shortwave or ultra-shortwave television transmitters. : de en
  • CA377083A - Combination oil gauge and light switch : en fr
  • CH200561A - Process for the preparation of a resinous condensation product. : de en
  • AT154563B - Oil switchgear. : de en
  • CA377091A - Saw frame : en fr
  • FR833200A - Hermetically sealed refrigeration machine : en fr
  • DE666253C - Press ram for metal presses, especially lead cable presses : de en
  • US2133112A - Differential : en
  • FR49018E - Improvements to filter cartridges for gas cleaning : en fr
  • AT154623B - Device to prevent the damaging effects of the sun's rays on shop windows. : de en
  • GB493696A - Preparation of cellulose xanthate solutions : en
  • GB493621A - Electrical connection for reducing the consumption of energy due to lighting, and new electrical accessory for effecting it : en
  • AT154483B - Pyrophoric table lighter. : de en
  • AT154515B - Sighting device and method for the dropping of objects from aircraft. : de en
  • US2132572A - Rail fastening : en
  • GB493577A - Improvements in revolving cylinder fuel delivery pumps : en
  • GB493561A - Improvements in or relating to the manufacture of elastic articles from polyvinyl alcohols : en
  • AT154593B - Pack for powdery substances, in particular powder, make-up or the like. : de en
  • AT154463B - Beam grating as supporting framework for roofs. : de en
  • AT154607B - Electric high pressure metal vapor discharge lamps, in particular for projection purposes. : de en
  • DE666128C - Warp knitting machine for the manufacture of wrought goods : de en
  • DE666134C - Process for the preparation of condensation products from polyhydric phenols and diisobutylene : de en
  • GB493622A - Improvements in or relating to frequency converter circuits : en
  • GB493798A - Improvements in gas heated soldering irons : en
  • AU105352B2 - Improvements in finely divided magnetic materials : en
  • AU415637A - Apparatus for flotation of minerals : en
  • US2132762A - Cultivator : en
  • US2133233A - Laundry machine : en
  • US2132513A - Fuel burning system and switching mechanism therefor : en
  • US2132794A - Internal combustion engine : en
  • US2133038A - Blow switch operated toy : en
  • FR833023A - lift for transporting people and other loads on snow : en fr
  • CH200452A - Device for regulating the output of electric steam boilers. : de en
  • US2133138A - Stroboscope : en
  • DE660898C - Chair convertible into a table : de en
  • CH200370A - Process for the preparation of a chromable o-oxydisazo dye. : de en
  • CH200543A - Process for the production of a new dye preparation. : de en
  • DE666033C - Toy snake moving by crawling : de en
  • DE666242C - Drive device for machines of all kinds, especially for printing machines : de en
  • GB493460A - Improvements relating to pipe joints : en
  • CA377103A - Pastry pan : en fr
  • CH200336A - Electric brake control device on spinning and twisting machines. : de en
  • FR833029A - Process for the recovery, in absorption devices, of alcohol and possibly other volatile substances from fermentation gases : en fr
  • AT154503B - Booking procedure. : de en
  • USD111725S - Design fob a curtain : en
  • US2132806A - Spring latch : en
  • US2133058A - Welding : en
  • USD111662S - Design fob a compact ob similab : en
  • DE666256C - Machine for the direct printing of sleeves and similar workpieces : de en
  • GB493682A - Improvements in cast iron brackets for fastening wood bedsteads together : en
  • GB493693A - Improvements in and relating to photographic shutters : en
  • FR833027A - Cement castings, mainly thin plates and thin-walled pipes : en fr
  • FR833116A - Improvements to luminescent devices : en fr
  • GB493755A - Improvements in and relating to boilers with underfeed stoker : en
  • GB493846A - Signaling systems such as public address systems or the like : en
  • ES143935A1 - Procedure for the manufacture of a plastic material. : en es
  • FR833155A - Device to compensate for torques acting on control surfaces and generated by flow forces : en fr
  • GR7708B - APPARATUS FOR THE MAKING OF EXTRACTED CELLULAR FROM ENTERMONOUS MOVIE FIBERS. : el en
  • US2133198A - Tool for reloading fired or empty : en
  • FR833060A - Fastener Insertion Machines Improvements : en fr
  • GR7705B - METHOD OF SIMULATION OF FIBER YARNS TO SUCH ANIMALS. : el en
  • AU105328B2 - An improved medicine for boils andother skin complaints : en
  • CA376962A - Rail vehicle : en fr
  • CH200417A - Method and device for electrical welding of thin sheets of aluminum or aluminum alloy. : de en
  • DE666028C - Reflector : de en
  • FR833119A - Drying oven for varnished or enamelled wires : en fr
  • GB493774A - Improvements in and relating to radiation-sensitive devices and associated apparatus such as for viewing objects radiating invisible radiation : en
  • FR833016A - Footwear manufacturing process : en fr
  • GB493610A - Improvements in and relating to the manufacture of low-phosphorus basic bessemer steel : en
  • FR833025A - Improvement provided in the establishment of wooden gutters intended to protect underground metal pipes : en fr
  • ES143739A1 - Procedure and installation to conduct industrial alcoholic fermentations. : en es
  • GB493487A - Improvements relating to thermionic valves : en
  • GB493497A - Filling nozzle : en
  • FR833033A - Copier finger control device, in particular for copy milling machines : en fr
  • GB493807A - Improvements in the manufacture of carpets and like pile fabrics : en
  • FR833135A - Arrangement of sighting slots for armored vehicles and the like : en fr
  • GB493606A - Improvements in the manufacture of artificial stone and the like : en
  • GB493737A - Improvements relating to anti-slip devices for use in conjunction with pneumatic-tyred driving wheels of power-driven agricultural and other vehicles : en
  • CA377022A - Flashlight : en fr
  • CH200491A - Method and device for automatic bandwidth control in receivers for wireless transmission. : de en
  • GB493480A - Improved method and apparatus for the grinding of suspensions of solid materials in liquids : en
  • GB493492A - Improvements in or relating to tubular heat-exchange apparatus for fluids : en
  • GB493733A - Improvements in boxes, cartons, or like containers or slides therefore, for cigarettes and other slender articles : en
  • GB493484A - Improvements in and relating to pneumatic despatch apparatus : en
  • GB493558A - Improvements in and relating to processes for the production of pig iron : en
  • DE666003C - Method and device for moving electrodes in arc lamps, in particular headlight arc lamps and arc welding apparatus : de en
  • DE666110C - Standing, kneeling or lying toy soldier : de en
  • US2132680A - Film locking mechanism : en
  • US2132734A - Laundry net : en
  • US2132471A - Threshold : en
  • DE666122C - Signal lamp for control levers of stage signal boxes : de en
  • US2132703A - Electrical treating apparatus, especially for sterilization : en
  • US2133227A - Railway roadbed : en
  • GB493788A - Improvements relating to automatic fine tuning in radio receivers : en
  • US2132564A - Drip lip tubing : en
  • US2132763A - Hypodermic syringe : en
  • FR833131A - Folding pontoon float for easy transport and storage : en fr
  • GB493594A - Improvements in electrical snap-action switches : en
  • FR833153A - Process for collecting xylene and ethyl-benzene : en fr
  • GB493531A - Process for the preparation of methyl alcohol from marble and the production of fuel therefrom : en
  • FR49038E - : fr
  • DE666248C - Process for the production of silver-plated cutlery with reinforcement of the silver plating on the resting points : de en
  • GB493761A - Improvements in ball and socket joints : en
  • GB493779A - Improvements in or relating to abrasive coated articles and methods of manufacturingsuch articles : en
  • GB493724A - Improvements in and relating to golf ball recoating : en
  • US2132461A - Automatic shuttle for looms : en
  • US2132601A - Metallic partitioning : en
  • US2133172A - Highway crossing signal for railways : en
  • FR833065A - Armchair refinements : en fr
  • DE665989C - Device for shutting off gas lines : de en
  • GB493624A - Improvements in apparatus for freezing ice-cream, water-ices and the like : en
  • GB493688A - Improvements in or relating to steel floors or platforms : en
  • CA377025A - Lactic fluid treating apparatus : en fr
  • DE666098C - Device for dewatering substances with a high water content and oil, in particular whale meat : de en
  • GB493717A - Improvements in compass cards : en
  • GB493778A - Line indicating copy holders : en
  • US2132835A - Cutter : en
  • US2132945A - --c --codeine- : en
  • US2132648A - Umbrella : en
  • CA377066A - Cushion tire : en fr
  • CH200506A - Anti-slip device for vehicles, to facilitate the progression of the vehicle on soft ground, in particular in snow. : en fr
  • FR833179A - Improvements to connecting devices for rigid pipes with fixed parts : en fr
  • DE666192C - Device for changing the bandwidth : de en
  • AT154538B - Electrode system. : de en
  • GB493538A - Improvements in and relating to devices for deadening noise in a partially closed conduit : en
  • GB493811A - Improvements relating to continuously variable change speed gears : en
  • USD111659S - Design for a jab : en
  • DE666295C - Preserving vessel : de en
  • US2132999A - Covering construction : en
  • US2132546A - Tucking device for wrapping machines : en
  • US2132467A - Chair : en
  • DE666147C - Process for the production of azo dyes on cellulose fibers : de en
  • DE666208C - Process for making soap containing lecithin : de en
  • FR833081A - Process for converting mixtures of normal isobutanes and butanes into gasoline-type hydrocarbons : en fr
  • GB493760A - Improvements in self-closing valves : en
  • GB493645A - Adjusting the brake magnets of electricity meters : en
  • CA377033A - Flameproofed product : en fr
  • DK55317C - Electrical Block Capacitor. : da en
  • US2132524A - Process of making yarn from continuous rayon and staple fiber : en
  • US2132428A - Door-controlled lighting unit for refrigerators and the like : en
  • US2132729A - Automobile seat construction : en
  • US2132549A - Camera case : en
  • US2132563A - Fireplace heater : en
  • US2133111A - Pinking device : en
  • US2132882A - Shoe construction : en
  • US2133209A - Method of ornamenting pipe bowls and the like : en
  • US2132886A - Method of preparing colloidal compounds of silver and mercury : en
  • USD111687S - Design fob a vehicle guard : en
  • GB493593A - Device for adjusting the tension on the key-lever springs of typewriters and like machines : en
  • DE666231C - Single or multi-roller mill with two or more friction bars : de en
  • FR49006E - Method and devices for feeding and regulating fuel injection engines : en fr
  • US2132522A - Coking retort oven : en
  • US2132837A - Sewage sludge digestion : en
  • GB493748A - Improvements in or relating to friction clutches : en
  • FR833021A - Method and device for extinguishing the arc in thermionic converters : en fr
  • FR833086A - Improved skin depilation process : en fr
  • GB493746A - Improvements in and relating to electric lamp holders : en
  • GB493735A - Improved method of and apparatus for producing carburetted air for internal combustion engines : en
  • US2132658A - Steam superheater : en
  • US2133230A - Axle bearing seal : en
  • FR833019A - Double indicator for movement multipliers : en fr
  • CA377068A - Non-slipping and shock-absorbing device : en fr
  • FR833105A - Transformer coupling system for use in devices sensitive to magnetic stray fields : en fr
  • CA377053A - Pressure indicator : en fr
  • US2132920A - Switch : en
  • FR833195A - Archery : en fr
  • DK55313C - Tilting device for TV receivers. : da en
  • GB493809A - Improvements in or relating to drive mechanism for rotary printing machines : en
  • US2132401A - Scraper loading apparatus : en
  • US2132634A - Apparatus for and method of cleaning carcasses : en
  • US2132785A - Display stand : en
  • US2133025A - De-icer for aeroplanes and the like : en
  • DE666144C - Hand-operated single or multi-pole toggle lever switch with spring force switch designed as a thermal current limiter : de en
  • US2133035A - Pipe lining or coating means : en
  • GB493718A - Improvements in or relating to presses and the like (or attachments therefor) for moulding flat belting and the like : en
  • GB493828A - Process for the production of bleachable straw half stuffs and straw pulps : en
  • FR833097A - Removable trunk indicator plate, fixedly attached to the trunk : en fr
  • CH200535A - Process for the production of a new azo dye. : de en
  • CH200532A - Process for the production of a new azo dye. : de en
  • US2132656A - Flash drying control : en
  • US2132424A - Liquid filling machine : en
  • US2133120A - Projection screen : en
  • FR833129A - High quality alloys and their production process : en fr
  • FR833189A - Continuous water softener : en fr
  • GB493692A - Improvements in and relating to office printing and duplicating and like machines : en
  • FR833137A - Improvements to thermionic electrodes for electric discharge tubes : en fr
  • GB493652A - Apparatus for controlling the operation of devices operated by fluid pressure such as aircraft flaps : en
  • GB493843A - Electrical circuits for producing currents or voltages of desired wave form : en
  • GB493471A - Extendible and contractible strut or jack for aerial machines : en
  • DE666239C - Accessory for racing games : de en
  • GB493839A - Improvements in or relating to devices for cutting cloth, fabric and other sheet material : en
  • AU105356B2 - Urea-aldehyde resins : en
  • CA376955A - Television apparatus : en fr
  • CA377050A - Arsenobenzene-mono-sulphoxylate : en fr
  • FR833034A - Device for displaying and sending prospectuses and other printed matter, samples, etc. : en fr
  • GB493552A - Improvements in or relating to rubber compositions and methods of forming the same : en
  • FI18280A - For the purposes of this Regulation : en fi
  • GB493599A - Improvements in and relating to ceramic structures such as electric insulators and the like : en
  • FR49029E - Home Improvements : en fr
  • US2132497A - Dispensing device : en
  • US2132732A - Steam boiler : en
  • US2133261A - Machine for separating, counting, delivering, wrapping, and addressing sheet material : en
  • GB493613A - Improvements in heat exchanging apparatus : en
  • USD111678S - Design for a shoe : en
  • US2132681A - Chemical heating pad : en
  • GB493616A - Improvements in or relating to overload release devices for epicyclic power transmission mechanisms : en
  • DE666180C - Method and device for reinforcing objects made of concrete and similar materials : de en
  • DE665973C - Process for processing coal that has not been dedusted : de en
  • US2132611A - Flatiron support : en
  • US2132905A - Stone setting device for jewelry or other applications : en
  • GB493648A - Improvements relating to electrical switchgear : en
  • FR833173A - Coating flame-retardant processes and all products obtained with this process : en fr
  • GB493796A - Improvements in electric cooking ovens : en
  • GB493482A - An improved rotary valve internal combustion engine : en
  • US2133104A - Hoist recorder : en
  • DE665837C - Process for the production of hollow bodies from cellulose masses and similar plastic masses : de en
  • DE666096C - Device for sterilizing canned food : de en
  • GB493780A - Improvements in sliding fasteners : en
  • DE666061C - Laundry or clothing with envelope : de en
  • CA377076A - Vinegar producing apparatus : en fr
  • CH200432A - Speed change transmission. : de en
  • DE666119C - Device for lubricating the crank roller of the change gear of two-speed high-speed presses : de en
  • GB493672A - Improvements in axle bearings : en
  • GB493910A - Improvements in tools and tool holders for metal turning lathes : en
  • CA377105A - Humidifier : en fr
  • DK55328C - Air brake made of wood and with adjustable brake surfaces. : da en
  • US2132529A - Airplane construction : en
  • US2132660A - Mechanical shoveling device : en
  • US2133142A - Vehicle wheel : en
  • US2132409A - Vehicle trailer : en
  • US2133156A - Stoker timing and actuating mechanism : en
  • US2133180A - Depth-adjusting mechanism : en
  • DE666179C - Horizontal extrusion press for degassing pit-moist clays : de en
  • DE666251C - Armor plate with particularly high bullet resistance : de en
  • FR833139A - Ring-core current transformer for measuring high frequency currents : en fr
  • AT154572B - Process for the manufacture of ceramic products. : de en
  • US2132568A - Plant guard : en
  • CH200349A - Laundry rack. : de en
  • US2132482A - Chair seat : en
  • US2132986A - Light seal curtain : en
  • FR833090A - Automatic back-pedaling brake control gearbox : en fr
  • FR833114A - Road sign device : en fr
  • GB493790A - Improvements in or relating to cathode ray devices : en
  • US2132967A - Coupling for electric conductors : en
  • US2133188A - Combination lamp, heater, and fan : en
  • DE666298C - Means for inflating the spreading lines of parachutes : de en
  • US2132985A - Refrigerator unit : en
  • GB493847A - Improvements in the manufacture of non-slip feltings : en
  • US2132558A - Tractor type carriage : en
  • US2132691A - Sheave : en
  • USPP294P - Water lily : en
  • DE666204C - Current-dependent contactor starter for AC motors using direct current contactors : de en
  • GB493601A - A conveyor roller for rolling mill feed tables having individual electric drive : en
  • US2132545A - Motor vehicle construction : en
  • FR833144A - Novel Amino Acid Derivatives of the Aliphatic Series and Method of Preparing Them : en fr
  • CH200389A - Aluminum sheet for office flat printing, and method and device for producing such a sheet. : de en
  • CH200500A - Motor vehicle. : de en
  • US2132489A - Sight for firearms : en
  • US2133148A - Brush attaching device for mops : en
  • USD111732S - Design for a dress : en
  • GB493805A - Improvements in borehole and like rotary pumps : en
  • US2132840A - Resilient mounting : en
  • USD111675S - Design fob a shoe or similar article : en
  • DK55315C - Concentric air-insulated electrical cable. : da en
  • GB493655A - Improvements in and relating to aircraft : en
  • DE666091C - Method for recording vibrations : de en
  • FR833140A - Gear reducer : en fr
  • CH200464A - Device for temperature monitoring. : de en
  • US2132472A - Mirror sign : en
  • US2132804A - Vending machine : en
  • US2132484A - Method of preparing mucinous substances : en
  • US2132715A - Guide member for motion picture apparatus of the magazine type : en
  • US2133220A - Rivet and burr : en
  • US2132700A - Method of preparing yeast raised doughs : en
  • US2132685A - Contact means : en
  • AT154647B - Process for filling reaction, absorption, etc. spaces or towers. : de en
  • CH200520A - Firing device for smokehouse. : de en
  • US2133195A - Automatic brake control trailer hitch : en
  • USD111705S - Design for a dress : en
  • US2133264A - Machine for separating, counting, and delivering sheet material : en
  • CH200449A - Device on carburetor engines for better distribution of the fuel in the gas mixture. : de en
  • US2132490A - Sight for firearms : en
  • US2133040A - Production of rubber from poinsettia serum : en
  • US2133053A - Clutch operating mechanism : en
  • US2132769A - Pipe line structure : en
  • US2133232A - Attachment for grinding machines : en
  • US2132789A - Web reeling-off machine : en
  • CH200475A - Process for the production of materials for casting. : de en
  • AT154535B - Disinfection cabinet. : de en
  • CH200387A - Element for rotary press to print newspapers. : en fr
  • US2132991A - Venetian blind : en
  • AU443837A - Improvements relating to drivers control devices for fluid pressure braking apparatus : en
  • CH200495A - Circuit arrangement for people search systems according to the number signal system. : de en
  • CH200517A - Baseball cap. : de en
  • CH200530A - Process for the production of a new azo dye. : de en
  • US2132796A - Casing construction : en
  • US2133259A - Machine for separating, counting and delivering sheet material : en
  • CH200414A - Process for melting down light metal waste. : de en
  • US2132649A - Reflecting display : en
  • US2133225A - Folder : en
  • US2132627A - Circuit breaker : en
  • US2132705A - Electrical treating apparatus, especially for sterilization : en
  • US2132951A - Power transmission mechanism : en
  • US2132952A - Displacement volume device : en
  • US2133205A - Animated electrical discharge device : en
  • CH200458A - Finely stepped regulating transformer. : de en
  • CH200538A - Process for the production of a vat dye. : de en
  • AU133738A - Improvements in or relating tothe treatment of tea : en
  • US2132974A - Hydraulic press : en
  • CH200326A - Oven. : de en
  • CH200430A - Metal hose, especially for hydraulic fluids. : de en
  • FR49028E - : fr
  • GB493721A - Improvements in or relating to moving contact electric current converters : en
  • US2132989A - Vanity box : en
  • NL44296C - : en
  • CA377037A - Window mechanism : en fr
  • DE666232C - Attachment of polarization filters to photographic cameras : de en
  • DK55311C - Procedure for the Extraction of Morphine and Codeine. : da en
  • US2132698A - Portable rewinding machine : en
  • US2133002A - Metal reinforced wood floor : en
  • US2132766A - Hand controlled valve : en
  • US2132811A - Safety control system : en
  • US2132946A - Electron discharge device : en
  • USD111709S - Design for a combined supporting : en
  • CA377067A - Electric ironing device : en fr
  • CH200492A - Airspace-insulated electrical line. : de en
  • CH200373A - Process for the preparation of cerulein monosulfonic acid. : de en
  • CH200456A - Single or multiple parallel winding for commutator machines. : de en
  • CH200477A - Apparatus for generating ultraviolet rays using a cold high-voltage discharge tube. : de en
  • CA376960A - Metal bending machine : en fr
  • AU324237A - An improved reflector lampshade : en
  • US2132512A - Method of knitting : en
  • US2132477A - Sucker rod swivel : en
  • US2132590A - Door latch : en
  • AT154605B - Process for making and reproducing color films. : de en
  • CH200570A - Cylinders for internal combustion engines with piston-controlled inlet openings. : de en
  • US2132457A - Method of and means for orienting strand material : en
  • US2133102A - Drive connection : en
  • US2132422A - Vehicle ventilating means : en
  • US2133105A - Apparatus for separating oxygen from air and delivering the oxygen under pressure : en
  • US2133263A - Machine for handling sheet material : en
  • GB493912A - Improvements in or relating to apparatus for measuring time intervals : en
  • AT154482B - Means for producing a nailable filling. : de en
  • DE666052C - Electric motor-driven single drive of gear hobbing machines : de en
  • CH200380A - Process for the production of solid bodies which are resistant to water and which essentially consist of magnesium oxide or hydroxide and calcium compounds. : de en
  • CH200516A - Electric high-performance hotplate. : de en
  • FR49025E - Acid dyes for wool and their preparation process : en fr
  • US2133034A - Apparatus for manufacturing woven drier felts : en
  • US2133085A - Transition of scenes on a motion picture film : en
  • US2133231A - Method of pickling metal : en
  • DE666271C - Wire screw hooks for hanging cups or the like on the handle, especially in cupboards and shelves : de en
  • AT154519B - Coat-like garment, in particular raincoat for cyclists. : de en
  • US2133181A - High speed facsimile recording device : en
  • AU3238A - Improvements in and relating to ore roasting processes and apparatus therefor : en
  • CA377072A - Yarn processing : en fr
  • DE666034C - Roller ball toy with internal twist elastic drive : de en
  • US2132904A - Screen for three-dimensional projections : en
  • US2132575A - Welded joint : en
  • US2132731A - Vacuum steam valve : en
  • USD111668S - Design for a vanity case or similar : en
  • AT154459B - Cantilever gas protection device. : de en
  • CA376942A - Fabric press : en fr
  • DE666199C - High voltage switchgear : de en
  • GB493591A - Improvements in two-stroke-cycle radial-cylinder internal combustion engines : en
  • US2132664A - Divan bed : en
  • US2132695A - Roll holding camera : en
  • US2132613A - Hydrogenation catalyst : en
  • GB493546A - Improvements in or relating to the treatment of cotton cords or fabric : en
  • US2132386A - Railway truck : en
  • US2132491A - Manufacture of artificial silk : en
  • US2132770A - Oil filtering means : en
  • USD111731S - Design for a scarf or similar article : en
  • AT154553B - Process for the manufacture of orthopedic and surgical support devices. : de en
  • AT154560B - Equipment with electrical vapor discharge vessel. : de en
  • DE666008C - Process for the production of a spinnable fiber from beermoss : de en
  • DK55329C - Device by Iron Windows. : da en
  • FI18278A - Fertilization requirements for bleaching, alkalisation or pulping of the cellulose or of the pulp and sheet : en fi
  • FR833132A - Relief painting process to obtain the so-called blister effects : en fr
  • US2132556A - Safety harness for a child : en
  • US2132716A - Slide changing device for a projector : en
  • US2132888A - Control system : en
  • DE666072C - Electric control device with centrifugal contact controller : de en
  • GB493573A - Improvements in or relating to sealing devices for rotary shafts : en
  • AU373737A - Improvements in machines particularly for preparing irrigation land : en
  • CH200428A - Device for damping vibrations in rotating shafts. : de en
  • DE666270C - Device for releasable attachment of a typewriter or the like to a base : de en
  • GB493825A - Apparatus for operating, locking and controlling switches for railways, tramways and the like : en
  • AT154485B - Elastic vehicle wheel. : de en
  • AT154562B - Adjustable sheet resistance or potentiometer. : de en
  • AU105337B2 - Two-stage oscillograph : en
  • CH200422A - Elastic thread and its manufacturing process. : en fr
  • DE666235C - Epicyclic gears for motor vehicles : de en
  • CA377070A - Electric cord : en fr
  • US2132912A - Electrically controlled race track indicator board : en
  • US2132975A - Welding method and apparatus : en
  • US2133097A - Motion picture screen : en
  • CH200323A - Process for the continuous production of fish ribbons. : de en
  • USD111735S - Design for a dress : en
  • FR833101A - Printing colors and solid shades obtained with them : en fr
  • GB493468A - Improvements in and relating to machine guns : en
  • DE666229C - Washing machine for sheet metal or other panels : de en
  • FR833156A - Powerline carrier system with elimination of side bands : en fr
  • GB493528A - An improved process for the treatment of rice : en
  • US2132561A - Azo dyestuffs : en
  • US2133093A - Lipstick guard : en
  • CH200345A - Presser foot for sewing machines. : de en
  • DE666217C - Fitting for the detachable connection of furniture parts : de en
  • DE666159C - Swash ring gear with hollow swash shaft : de en
  • AU142238A - Improvements in bicycles and like pedal-actuated machines : en
  • GB493720A - Improvements in or relating to percussive apparatus : en
  • GB493541A - Improvements in or relating to methods and apparatus for forming films of synthetic resin : en
  • GR7703B - MASS TO INVESTMENT SURFACES INTENDED TO ACCEPT MORTAR. : el en
  • DE666030C - Ball game of skill connected to billiards with a rotating game disc : de en
  • DE666182C - Cleaning device for rotatably mounted drum filter : de en
  • DE666085C - Process for coloring organic matter : de en
  • FR49037E - Electric device for projecting an image formed by electrons : en fr
  • GB493498A - Improvements in appliances for forcing bearing members upon shafts or axles and/or for removing the same therefrom : en
  • GB493635A - Improvements in and relating to metal structures : en
  • US2132562A - Pressing machine : en
  • US2132612A - Truck : en
  • US2132949A - Cam grinding apparatus : en
  • AT154461B - Method and device for making barrels from paper. : de en
  • CA376956A - Television apparatus : en fr
  • FI18271A - Procedure and device for treating tear duct stenosis : en fi
  • GB493685A - An improved drilling machine incorporating infinitely variable driving gear : en
  • GB493522A - Improved apparatus for moving sliding partitions, windows and the like : en
  • DE666181C - Loose-leaf book : de en
  • GB493520A - Improvements relating to electric discharge tubes : en
  • GB493612A - Multi-pneumatic puncture-resisting tyre : en
  • US2132984A - Slurry drier for cement plants : en
  • CH200510A - Switch setting device with switch lever lock, which prevents the switch lever from being turned when the switch is occupied. : de en
  • CH200469A - Process for bringing about automatic formation on arc electrodes. : de en
  • FR833056A - Improvements to strapping machines : en fr
  • GB493827A - Improvements in and relating to alternating current generators : en
  • IE15744L - Plastering material : en
  • US2132709A - Rotary kiln : en
  • USD111696S - Design for an alphabet fob forming : en
  • US2132760A - Trolling spoon : en
  • US2132913A - Brake control means : en
  • USD111654S - Design fob a whatnot ob similar : en
  • CA377048A - Lead extrusion apparatus : en fr
  • GB493596A - Polyhydric alcohol-polycarboxylic acid condensation products : en
  • US2132787A - Method and device for effecting fumigation : en
  • CH200486A - Method for transmitting the largest possible number of programs for high-frequency wire broadcast. : de en
  • AT154545B - Method for multiple modulation of high-frequency transmitters with subcarriers. : de en
  • GB493821A - Priming and controlling centrifugal pumps : en
  • GB493905A - Improvements in and relating to systems controlling the sequential actuation of electrically operated soot blowers : en
  • DE666073C - Control device for electric motors with a brake ventilated by the motor field : de en
  • US2132397A - Baked goods and process of making same : en
  • US2132929A - Spinning solution : en
  • US2132977A - Control switch for automatic couplers : en
  • US2133260A - Machine for stacking sheet material : en
  • AT154547B - Process for the production of thyroxine. : de en
  • FR833002A - Sheet metal edge grinding machine : en fr
  • CA377043A - Shoe last and jack : en fr
  • CA377064A - Zinc oxide manufacture : en fr
  • GB493457A - Improvements in or relating to electric indicating or control systems : en
  • US2132425A - Muffler : en
  • US2133015A - Pipe lining or coating machine : en
  • USD111648S - Design for a portable bar : en
  • US2132843A - Ground fitting : en
  • GB493551A - Linen goods, especially collars, which can be easily cleaned cold : en
  • DE666068C - Device for switching the heating devices of a periodic absorption refrigeration machine : de en
  • FR833181A - Instant walls or floors, without formwork : en fr
  • DE666166C - Control for hydraulic systems with a control piston for switching the pump delivery on and off : de en
  • US2132480A - Brake : en
  • CA377094A - Cellulose derivative article manufacture : en fr
  • US2132736A - Drilling fluid tester scale : en
  • USD111673S - Design for a combined perfume bot : en
  • US2132464A - Movable deck for vehicles : en
  • US2132755A - Material separator : en
  • DE666241C - Device for aligning ready-cut, sheet-shaped wrapping paper for packaging devices, especially in butter molding machines : de en
  • CA376945A - Thermionic valve circuit : en fr
  • GB493729A - Improvements in electric cartridge fuses : en
  • AU373338A - Improvements in or relating to power transmission and control : en
  • CH200431A - Sealing device for the drive shaft of rotary pumps. : de en
  • FR49036E - Heel for shoe : en fr
  • US2133212A - Hammer assembly : en
  • FR49046E - Improvements in processes and devices for the heat treatment of materials, in particular rubber or similar products : en fr
  • GB493553A - Lubrication systems for engines : en
  • GB493753A - Improvements in and relating to totaliser actuating and printing means for calculating machines and similar apparatus : en
  • FR833109A - Warp unwinder with movable thread holder for looms : en fr
  • ES144155A1 - Procedure for obtaining very pure magnesium, starting from magnesium minerals. : en es
  • DE666174C - Copper-nickel alloy : de en
  • GB493486A - Improvements relating to the construction of ships : en
  • GB493765A - Improvements in or relating to the removal of paints, lacquers and varnishes : en
  • CH200459A - Method and device for winding coils onto ring-shaped cores of electrical machines. : de en
  • GB493565A - Improvements in tuning devices for wireless receivers : en
  • DE666108C - Sliding door fitting : de en
  • GB493832A - Improvements in or relating to the propulsion of cycles : en
  • FR833063A - Process for the production of rubber tires, conveyor belts and the like with the use of rope yarns and resulting products : en fr
  • GB493726A - Improved process for obtaining valuable polymers from hydro-carbon gases : en
  • DE649348C - Protection device against incendiary bombs : de en
  • GB493808A - Improvements in apparatus for rolling leather and like materials : en
  • GB493554A - Improved game apparatus : en
  • CH200488A - A method of reducing or eliminating the effect of parasites in a T. S. F. receiving apparatus. : en fr
  • AT154460B - Machine for the production of wire ties. : de en
  • AU9038A - Improvements relating to ignition or sparking plugs : en
  • CH200434A - Device for regulating the energy supply of at least two pressure medium generating machines which deliver the pressure medium to a common line. : de en
  • US2133166A - Individual coffee or tea bag and separate cover : en
  • CA377079A - Electrode holder : en fr
  • FR833164A - Process for manufacturing abrasive bodies applied to a support in the form of a coating and resulting abrasive products : en fr
  • US2133133A - Log system for ships : en
  • AT154479B - Method of waterproofing textile fabrics. : de en
  • AT154650B - Process for the production of sodium hydroxide. : de en
  • US2132380A - Jig : en
  • US2132387A - Railway truck : en
  • US2132792A - Tuning head for stringed instruments : en
  • US2133137A - Method of making tubes : en
  • US2132414A - Printing machine : en
  • AU105330B2 - Apparatus for flotation of minerals : en
  • AU105319B2 - Improvements in or relating to devices for converting direct current into alternating current : en
  • AT154486B - Impact device with drop weight driven by a cable drum and continuously running hoist drive, in particular pilot hammer. : de en
  • AU416337A - Improvements in or relating to power transmission and control : en
  • CA377002A - Yarn speed indicating means : en fr
  • US2133081A - Decorated article and process for making same : en
  • USD111681S - Design for an electric fan : en
  • USD111710S - Design fob a handbag : en
  • US2133001A - Means for correlating speed of clutch engagement for speed of vehicle : en
  • US2132605A - Cylinder head : en
  • US2132689A - Thermostatically controlled faucet unit : en
  • CH200574A - Device for fastening gas bottles, in particular in breathing apparatus. : de en
  • US2133064A - Coloration of fruit : en
  • CA376948A - Wet starch system : en fr
  • CA377058A - Disinfectant : en fr
  • AT154472B - Device for regulating alternators working in parallel on a lighting network to constant voltage. : de en
  • US2132473A - Mirror sign and electric circuits therefor : en
  • US2133027A - Apparatus for molding hollow articles, for example, from artificial resins : en
  • AT154566B - Process for the production of lithium-calcium alloys. : de en
  • AU105318B2 - A method of and means forthe production of water vapour or steam and for injecting or delivering thesame into bakers' ovens, andother chambers or compartments : en
  • US2132927A - Robe rail and method of forming the same : en
  • US2133029A - Turbo coupling : en
  • US2132963A - Chassis of motor-driven vehicles : en
  • AU369637A - Improvements relating tothe manufacture of hosiery : en
  • CA376981A - Fluorinated hydrocarbon compressing method : en fr
  • CH200508A - Monitoring device for the operation of internal combustion engine systems with electrical power transmission, in particular for vehicles. : de en
  • US2132539A - Production of ions : en
  • US2132675A - Acylated ethers and process for making same : en
  • GB493615A - Manufacture of adhesive polymeric substances and the production of laminated fabricsby the use thereof : en
  • GB493686A - Improvements relating to suspension devices for securing hooks, brackets and the like to fixed surfaces : en
  • GB493715A - Improvements in or relating to manufacture of oily condensation products : en
  • CH200392A - Process for making photocopies. : de en
  • FR833187A - Process for manufacturing a coating for skis and resulting product : en fr
  • GB493646A - Improvements in and relating to the manufacture of ice in blocks : en
  • US2132754A - Jig : en
  • US2133033A - Carburetor : en
  • US2133032A - Fish lure : en
  • AT154646B - Process for refining alcoholic beverages. : de en
  • CA377024A - Lactic fluid treating apparatus : en fr
  • FR833062A - Works of art like glass engravings : en fr
  • AT154575B - Grain net device. : de en
  • DE666139C - Process for the continuous production of seamless metal shells on electrically insulated lines or cables made of lead or lead alloys : de en
  • GB493665A - Improvements in and relating to two-stroke cycle internal combustion engines : en
  • GB493537A - Improved method for automatically comparing two electric alternating voltages of the same frequency and of the same phase or of opposed phases : en
  • US2132692A - Locking means for differentials : en
  • CA376952A - Cash register : en fr
  • AT154504B - Recording method for magnetograms on premagnetized carriers. : de en
  • DE666299C - Angle shot setting device for torpedo gearboxes : de en
  • AT154614B - Wire screen for paper machines. : de en
  • US2132781A - Polished rod grip : en
  • US2133023A - Current motor : en
  • US2133247A - Variable timer : en
  • DE666140C - Electric gas switch : de en
  • US2133044A - Can uprighting and discharging mechanism : en
  • US2133207A - Diaphragm pump : en
  • US2132607A - Bituminous emulsions and method of producing same : en
  • CH200541A - Process for the production of a vat dye. : de en
  • GR7698B - CRYSTALLIZATION OF TINDER YARN FOR MORE STABLE LIGHTING AND UNIFORM RADIATION. : el en
  • US2133211A - Feed table for grinding mbuls : en
  • US2132892A - Sewing machine : en
  • GB493829A - Improvements relating to stretcher carriers or mountings in ambulance vehicles : en
  • FR49019E - Luminous dial for t.s.f. and other dial devices : en fr
  • GB493627A - Improvements in aircraft structures : en
  • GB493674A - High frequency electrical signalling systems : en
  • DE655055C - Pressure atomizer, especially for oil firing : de en
  • FR833186A - Improvements in the realization of alternative movements of a mass : en fr
  • CH200420A - Feed roller for woodworking machines. : de en
  • US2132642A - Sound absorbing unit : en
  • US2132994A - Brake mechanism : en
  • IE15071L - De-seeding flax and similar plants : en
  • CA376982A - Flexible non-collapsible tubing : en fr
  • US2132962A - Pneumatic hammer : en
  • FR833130A - Automatic ice cream maker, driven by motor and equipped with a spoon to loosen, stir and spread the mixture to be transformed into ice cream : en fr
  • GB493697A - Improvements in and relating to vehicle brakes : en
  • GB493664A - Improvements in and relating to pistons : en
  • AT154465B - Two-stage gas pressure regulator. : de en
  • CA376998A - Selectivity control : en fr
  • CA377101A - Freight container : en fr
  • CH200369A - Process for the production of a vat dye. : de en
  • US2132848A - Skylight : en
  • FR833014A - Apparatus for dispensing liquids : en fr
  • DE663137C - Procedure for traffic control at intersections : de en
  • GB493745A - Improvements in and relating to conductor rails : en
  • DE666184C - Process for the electrolytic production of hyposulfite : de en
  • DE666054C - Vacuum cloth belts, especially for the paper, cardboard, pulp and textile industries : de en
  • FR833104A - Dynamo capable of operating at very different speeds : en fr
  • GB493751A - Improvements in or relating to electron discharge devices : en
  • GB493820A - Improvements in and relating to vehicle wheels : en
  • FR833113A - Manufacturing process of ion exchange products, and resulting products : en fr
  • US2132416A - Shortening material and cake made therefrom : en
  • US2132916A - Brake control device : en
  • FR833046A - Butane transformation process : en fr
  • GB493456A - Improvements in or relating to tappets : en
  • AT154576B - Fliehradschrotmühle. : de en
  • AU105355B2 - Improvements in or relating to grips for handles of golf clubs, cricket bats, hockey sticks, or other shaftlike bodies : en
  • CA376967A - Journal box and lid : en fr
  • US2132426A - Method and apparatus for straightening sheet material : en
  • US2133094A - Method of recovering sodium naphthenates from petroleum hydrocarbons : en
  • US2132474A - Mirror sign with an electric clock : en
  • US2132662A - Aliphatic amine salts of cevitamic acid : en
  • FR833121A - Lighting device for projection devices, cinematographs, etc. : en fr
  • GB493607A - Improvements in electric resistance elements : en
  • AT154495B - Chimney preheater. : de en
  • CH200505A - Gripper device on tractor wheels with tires. : de en
  • DE666077C - Three-phase arc lamp : de en
  • DK55314C - Line amplifier for Telephony systems. : da en
  • GB493714A - Improvements in or relating to electron multipliers : en
  • GB493770A - A process of dying leather : en
  • GB493478A - Improved method of and apparatus for forming glass articles : en
  • FR49008E - Burners improvements : en fr
  • DE666221C - Self-rotating wide-jet sprinkler due to the reaction force of its rain jet : de en
  • FR833141A - Water-soluble dyes for cellulose esters and ethers, their production process and their use for dyeing and printing such products : en fr
  • GB493543A - Improvements in or relating to ikonoscopes, television cathode ray tubes and the like : en
  • DE666261C - Airspace-insulated electrical cables, in particular high-frequency cables : de en
  • ES5028U - A new chain for bracelet (Machine-translation by Google Translate, not legally binding) : en es
  • FR833198A - Continuous flow coating machine for materials intended for road use : en fr
  • GB493772A - Method and apparatus for cutting and heat treating metal : en
  • DE666196C - High frequency cable with air space insulation : de en
  • US2133000A - Vehicle signaling system : en
  • DE666097C - Process for treating milk : de en
  • US2132585A - Purification of alkali metal hydroxides : en
  • US2132701A - Shortening and method of baking therewith : en
  • US2132384A - Railway truck : en
  • US2132856A - Earscrew : en
  • GR7699B - METHOD AND DEVICE FOR THE MAINTENANCE OF FOOD AND OTHER MATERIALS. : el en
  • GB493845A - Manufacture of vat-dyestuffs of the anthraquinone series : en
  • US2132576A - Automatically adjustable brake : en
  • US2132761A - Firearm : en
  • GB493795A - Improvements relating to machines for use in the filling of cartons, bottles or other receptacles : en
  • DE666124C - Process for the production of cage runners with insulated cast cage winding : de en
  • US2132969A - Cellular plastic material and method of making the same : en
  • US2133125A - Agent for sizing textile fibers and a process of applying it : en
  • US2132909A - Smoking appliance : en
  • US2133062A - Meter seal : en
  • USD111653S - Design for a cigarette case or : en
  • AU11638A - A method of and means forthe production of water vapour or steam and for injecting or delivering thesame into bakers' ovens, andother chambers or compartments : en
  • CH200398A - Gyroscope with astatic top. : de en
  • DE666293C - Mill drying plant : de en
  • US2132756A - Method and apparatus for cleaning : en
  • US2132391A - Pipe coating ironer : en
  • US2132820A - Grooming device : en
  • GR7710B - SORTING OF OILS AND OTHER FRUITS. : el en
  • CH200529A - Process for the preparation of a chromium compound of the azo dye eriochromflavin A, which is soluble in organic solvents containing hydroxyl groups. : de en
  • CH200531A - Process for the production of a new azo dye. : de en
  • US2133241A - Distance finder : en
  • GB493711A - Internal combustion turbine : en
  • AT154530B - Work stands, especially for shoemakers. : de en
  • CH200498A - Device for ventilating and drying bulk or stacked goods. : de en
  • AT154458B - Oxygen gas protection device with renewal of the exhaled air. : de en
  • CH200472A - Process for the production of objects having a high-gloss galvanic coating, in particular headlight mirrors. : de en
  • AT154464B - Comb with teeth hollowed out like a groove. : de en
  • DE666060C - Process and device for waste water purification : de en
  • DE666135C - Mercury steam turbine arranged within the condenser housing : de en
  • DE666303C - Trigger device with a bolt, which is supported with its free end under the pressure of the cocked firing pin on the trigger : de en
  • CA377054A - Gold containing substance : en fr
  • US2132527A - Water-resistant fabric : en
  • US2132924A - Cylindrical grinding machine : en
  • CH200377A - Process for the preparation of a resinous condensation product. : de en
  • DE666071C - Low voltage disconnector : de en
  • CH200358A - Colon Cleansing Machine. : de en
  • AU110413B2 - Improvements in scanning for television transmitters : en
  • AU148838A - An improved camp bedor lounge : en
  • AU105340B2 - Improvements in bicycles and like pedal-actuated machines : en
  • AT154475B - Push button. : de en
  • CH200363A - Process for the preparation of methacrylic acid amide. : de en
  • CH200457A - Single-phase transformer group, especially for electric traction vehicles. : de en
  • AT154569B - Baths and processes for the electrodeposition of metals. : de en
  • US2132503A - Milling and paralleling machine : en
  • US2132826A - Spray booth : en
  • US2133228A - Power transmitter : en
  • AT154511B - Recording or playback apparatus for picture, sound or picture-sound films. : de en
  • AU105346B2 - Process for producing lubricating oils : en
  • CH200437A - Procedure for operating jet compressors. : de en
  • CA376997A - Signal-selecting system : en fr
  • DE666123C - Device for remote transmission of switch positions : de en
  • CH200332A - Hand brush. : de en
  • AU105343B2 - An improved method of and apparatus for treating dust laden air involving wetting : en
  • US2133046A - Calculator : en
  • DE666090C - Process for adding electrolyte to three-tier aluminum refining furnaces : de en
  • DE666141C - Device for rapid control of the speed of three-phase commutator motors, the brushes of which are set by a direct current motor : de en
  • DE666170C - House treatment plant for waste water : de en
  • DE666309C - Process for the production of washing brushes with water flushing for cleaning the body of automobiles and like : de en
  • US2132661A - Surfacing machine : en
  • US2132857A - Telephone system : en
  • USD111693S - Design for an evening wrap : en
  • US2132395A - Compositions of matter : en
  • US2132506A - Hose coupling : en
  • AT154609B - Welding machine for the automatic production of four-part assembled power entry wires for electric light bulbs and similar vacuum vessels. : de en
  • GB493582A - Improvements in shoe heels : en
  • US2132845A - Process for purification of trinitrotoluene : en
  • CH200388A - Hand stamping device. : de en
  • AU105316B2 - Improvements in and relating to ore roasting processes and apparatus therefor : en
  • IE15423L - Device for testing soils : en
  • US2133235A - Method and apparatus for making glass wool : en
  • US2132442A - Synthetic resins : en
  • US2132841A - Shock absorbing chassis for a child's vehicle : en
  • US2132515A - Table : en
  • US2132874A - Apparatus for making up batches of paper stock : en
  • US2132534A - Refrigeration : en
  • GB493695A - Improvements in or pertaining to the transmission and/or reception of electromagnetic waves : en
  • CA376950A - Knitting machine : en fr
  • CH200550A - Process for the preparation of a resinous condensation product. : de en
  • US2132375A - Apparatus for treating mineral materials : en
  • US2132459A - Device for washing automobiles : en
  • US2132591A - Cleaning slab for continuous furnaces : en
  • US2133095A - Tool handle attaching and shockabsorbing means : en
  • US2133004A - Filter : en
  • US2132744A - Skidding plate : en
  • US2132875A - Interference suppression system for radio apparatus : en
  • CH200409A - Aisle monitoring device for timers. : de en
  • US2132779A - Coupling and lock : en
  • CH200462A - Switching device. : de en
  • US2132983A - Trap : en
  • US2132683A - Camera attachment : en
  • US2132740A - Aircraft compass : en
  • US2133254A - Display stand : en
  • CA377110A - Thermal electric cut-out, relay or switch : en fr
  • CA377056A - Textile material processing : en fr
  • GB493609A - Improvements in or relating to plant pots : en
  • US2132446A - Speed governing apparatus for injection internal combustion engines : en
  • US2132862A - Exercising apparatus : en
  • US2132431A - Irradiating method and apparatus : en
  • DE666151C - Handle with handle for hand vacuum cleaner : de en
  • FR49003E - Device for detecting the instant when two moving parts have synchronous speeds and for controlling their coupling called synchronizer contact : en fr
  • FR833166A - Fresh cream blower : en fr
  • GB493603A - Improved method and device for the examination of multiphase systems : en
  • GB493567A - Improvements in or relating to wire boxes : en
  • US2132521A - Burner construction : en
  • GB493643A - Improved construction of cardboard and like cases or boxes : en
  • GB493728A - Improvements in collapsible display cases : en
  • GB493773A - Refractories : en
  • GB493598A - Improvements in or relating to loose leaf bindings : en
  • FR833191A - Assembly system of two superimposed pieces : en fr
  • DE666285C - Injection carburetors for internal combustion engines : de en
  • FR49030E - Modification to devices for supplying electricity by flexible cables with multiple conductors of a machine component animated by a rotational movement : en fr
  • US2132505A - Plasticizing rubber : en
  • US2132752A - Control mechanism for ratio-changing transmissions : en
  • US2133026A - Secondary air control for furnaces : en
  • AT154642B - Process for finishing steel billets by flame-cutting peeling treatment. : de en
  • DE1446823U - : de en
  • GB493723A - Improvements relating to the control of grain milling operations : en
  • US2132643A - Eraser appliance : en
  • GB493521A - Improvements in resilient mountings or connections : en
  • FR833001A - Wringer : en fr
  • US2132926A - Motor vehicle : en
  • US2133135A - Gearing : en
  • USD111667S - Design for a bubuding : en
  • FR833007A - Musical instrument reed cutting machine : en fr
  • US2132469A - Horse bit : en
  • US2132980A - Stoker construction : en
  • CH200540A - Process for the production of a vat dye. : de en
  • CH200567A - Screw locking with cap. : de en
  • DE666212C - Friction device with a frame that can be clamped onto a collecting box and carries the friction surface : de en
  • US2132883A - Method of coating ferrous metal with a water insoluble metallic phosphate : en
  • US2132978A - Fluid pressure brake : en
  • GB493814A - Cut-out device for rapid rope twisting machines : en
  • US2133109A - Motion picture film guiding apparatus : en
  • DE666087C - Warp knitting machine : de en
  • DE666177C - Device for remote measurement, in particular of water levels, with the aid of a tube containing mercury and a resistor : de en
  • US2132486A - Control of fluid-operated pistons : en
  • US2132836A - Refrigerating apparatus : en
  • DK55316C - Cable for Use in Pupinized, Transportable Remote Control Systems. : da en
  • FR833043A - Transmission mechanism for motor vehicles : en fr
  • FR833108A - Direction indicator for automobiles : en fr
  • US2132707A - Electrical treating apparatus, especially for sterilization : en
  • US2133206A - Electrical discharge device : en
  • US2132403A - Identification and recording device : en
  • US2132581A - Die-holder : en
  • US2132891A - Washing machine : en
  • FR833020A - Attachment fitting for ski, touring and combined sports competitions : en fr
  • NL48512C - : en
  • US2133057A - Detachable loop fastener for garments : en
  • CH200396A - Toy. : en fr
  • GB493756A - Improvements in and relating to cross winding machines for winding yarns : en
  • FR49009E - Optical system for headlights and projectors : en fr
  • US2133028A - Mold resisting remoistening tape : en
  • USD111733S - Design for a textile fabric : en
  • GB493656A - Switching arrangements in selectors for use in automatic telephone systems : en
  • AU79938A - Two-stage oscillograph : en
  • CH200367A - Process for the production of an aminoarylsulfone. : de en
  • US2132528A - Interlocking relay : en
  • US2133051A - Metal rolling mill : en
  • DE666152C - Folding device for curtains, drapes, etc. like : de en
  • FR49032E - Headlight or lantern glass, in particular for vehicles : en fr
  • FR49015E - Boiler mainly applicable to central heating installations : en fr
  • CH200480A - Process for the preparation of a derivative of 2-chloro-pyridine-5-sulfonic acid amide. : de en
  • US2132542A - Book construction : en
  • US2132669A - Paper bag : en
  • DE666292C - Soldering iron with a soldering fin or tip made of porous metal : de en
  • GB493453A - An improved form-retaining appliance for wearing apparel : en
  • US2132950A - Self-locking rivet : en
  • US2132514A - Apparatus designed to illustrate the laws of economics by physical analogies : en
  • AT154534B - Scale for recipients. : de en
  • CH200504A - Tire carrier rim. : en fr
  • GB493909A - Improvements relating to fastenings for doors : en
  • CH200364A - Process for the production of a new condensation product. : de en
  • CH200482A - Hood mask made of elastic building material such as rubber, synthetic rubber, polyvinyl compounds or the like. With exhalation valve. : de en
  • US2132475A - Mirror sign for advertising or the like : en
  • US2132679A - Esters of glycol ethers : en
  • US2133192A - Crankshaft dressing tool : en
  • US2132861A - Mechanism for clamping mobile units to rails : en
  • US2132907A - Multi-ply article and method of making same : en
  • CH200365A - Process for the preparation of a new aminoketone. : de en
  • US2132435A - Aging distilled alcoholic spirits : en
  • US2133215A - Burner ignition apparatus : en
  • US2132807A - Single cable electrical well-logging : en
  • US2132822A - Manufacture of gelatin : en
  • US2133245A - Process of making cementitious composition of matter : en
  • CA377047A - Hydrocarbon oil processing : en fr
  • CH200528A - Process for the preparation of an acidic wool azo dye. : de en
  • US2132382A - Railway truck : en
  • US2132739A - Method of molding cored articles : en
  • US2133243A - Brake arrangement : en
  • AT154471B - Shielded moving cable for telecommunication systems. : de en
  • AT154629B - Control for power machines, in particular for water turbines. : de en
  • GB493473A - Improvements in and relating to cleansing tanks for washing or cleaning articles such as motor vehicle parts or the like : en
  • DE666126C - Milliamperesecond relay, especially for X-rays : de en
  • DE666246C - Gang saw rod : de en
  • US2132433A - Gas mask : en
  • US2132900A - Oil distilling apparatus : en
  • FR49001E - Improvements in apparatus for the treatment, by temperature change, of food products or other products contained in any receptacles : en fr
  • GB493454A - Improvements in or relating to contacts or contact tips for electric switches : en
  • AT154627B - Installation on two or more wheeled or caterpillar chassis of motor vehicles. : de en
  • CH200357A - Machine for fine mixing of different, roughly premixed, powdery, dry or moist substances. : de en
  • CH200545A - Process for the production of a chromium compound of naphtochrome green G. which is soluble in organic solvents containing hydroxyl groups. : de en
  • CH200569A - Device for fastening blades of centrifugal machines, in particular those of axial fans and pumps. : de en fr
  • GB493575A - Improvements in joint making packing for sealing high pressure vehicles : en
  • US2132684A - Printing telegraph automatic exchange system : en
  • US2133041A - Protective collar for fruit boxes : en
  • AT154636B - Loudspeakers for loudspeaker systems on platforms etc. like : de en
  • AU105354B2 - Improvements in and relating tothe manufacture of sensitised photographic printing paper and cloth : en
  • CA377013A - Metal coated paper : en fr
  • AT154496B - Spin with carbon dioxide saturation device in the product discharge. : de en
  • US2132479A - Automatic arc welding system : en
  • US2132735A - Toilet accessory dispensing device : en
  • DE665887C - Gear unit working together with a cam : de en
  • FR833018A - Sole with support members in rubber or other flexible material : en fr
  • GB493836A - Improvements in or relating to aircraft : en
  • FR833070A - Tube assembly with variable resistors : en fr
  • GB493590A - Improvements in or relating to mechanically driven hand implements : en
  • GB493736A - Improvements relating to suspender buckles : en
  • FR833050A - construction element executed in hydraulic cement and method for obtaining it : en fr
  • US2132872A - Azo compounds and process for dyeing therewith : en
  • CH200513A - Vehicle, particularly for use on water. : de en
  • DE666310C - Transmitter arrangement to achieve changing directional characteristics : de en
  • FR49024E - Method and apparatus for milling cuts of engine segments : en fr
  • GB493477A - Improvements in fidelity control of radio receiving sets : en
  • FI18277A - Single or multi-row manure spreader : en fi
  • DE660433C - Quick bandage : de en
  • FR833184A - Waste water settling tank : en fr
  • FR833188A - Instant reclosing oil circuit breaker : en fr
  • CH200316A - Internal combustion hammer with magneto. : de en
  • AU105360B2 - Electron multipliers : en
  • AT154508B - Guard control device. : de en
  • AT154568B - Process for waterproofing all types of textiles. : de en
  • US2132960A - Electric remote selector circuit : en
  • CA377046A - Heel-seat fitting machine : en fr
  • AU416737A - Process for regenerating catalysts for benzine synthesis : en
  • DE666133C - Process for increasing the adsorptive power of hydrosilicates : de en
  • DE666224C - Two-stroke internal combustion engine with two rotating star cylinders lying in one plane : de en
  • US2132747A - Pipe gripping means for rotary apparatus : en
  • AT154571B - Device for ensuring an accurate flight of missiles. : de en
  • US2132855A - Production of valuable liquid products from distillable carbonaceous materials : en
  • US2132893A - Photographic printing : en
  • USD111651S - Design fob a scaffold unit : en
  • FR49034E - : fr
  • US2133204A - Fastener : en
  • AT154556B - Multiplier. : de en
  • CH200445A - Fuel injection pump for internal combustion engines. : de en
  • CA377008A - Cycle rear reflector : en fr
  • FR833082A - Electric discharge tube with a sulphide-based luminescent screen : en fr
  • FR833159A - Improvement in blown grids : en fr
  • GB493719A - Reflectors : en
  • CH200351A - Process for the production of zip fasteners by spraying the zip fastener links onto a retaining strap. : de en
  • CH200559A - Process for the preparation of a resinous condensation product. : de en
  • CA376994A - Garment crease holding means : en fr
  • AU105320B2 - Improvements in or relating to illuminating means especially for optical projection : en
  • AU421237A - Process for producing lubricating oils : en
  • CH200558A - Process for the preparation of a resinous condensation product. : de en
  • CA377038A - Metal article working method : en fr
  • DE665983C - Process for the production of benzene and its homologues from washing oil containing ammonia water : de en
  • DE666116C - Method and device for operating typesetting machines : de en
  • US2132638A - Double wall handle basket : en
  • US2132554A - Impregnated fibrous article : en
  • US2132726A - Infinitely variable transmission : en
  • AU105335B2 - Improvements in or relating to polarization of light : en
  • AU105350B2 - Process for separating off sulphuric acid from mixtures of sulphuric acid and sulphuric acid esters : en
  • GB493625A - Fine adjustment device for the brake magnet of an electricity meter : en
  • GB493837A - Improvements relating to the elimination of interference in wireless systems : en
  • AT154592B - Process for the production of liquid-tight covers for electric motors. : de en
  • AU121637A - Improved threaded socket andthe like and improved means for production thereof : en
  • AU429137A - Improvements in or relating ot knitting machines : en
  • CA377069A - Curd forking apparatus : en fr
  • CA377109A - Carton : en fr
  • CA377001A - Knitting machine manual control : en fr
  • CH200308A - Device intended to correct abnormal or defective shapes of the horns of domestic animals. : en fr
  • GB493768A - Improvements in lock mechanism : en
  • FR833162A - Improvements in the manufacture of supports for coated abrasives : en fr
  • CA377084A - Automobile door lock operating means : en fr
  • DE665916C - Hand control for milling machines : de en
  • FR833128A - Improvements to control systems for electric motors : en fr
  • ES144156A1 - A systematic fragmentation pump with aeroexplosor. : en es
  • FR833080A - Method and means for applying an adhesive material to surfaces : en fr
  • AU452337A - Improvements in or relating to the treatment of cut fruit : en
  • AT154510B - Support for mechanical vibration recording and process for its manufacture. : de en
  • CA377009A - Railway record card box : en fr
  • CH200322A - Closet flushing device. : de en
  • CH200497A - Collapsible tent that can be used as a handbag. : de en
  • GB493690A - Improvements in or relating to floors for ice rinks : en
  • AU514137A - Improvements relating to current control in alternating electric current circuits : en
  • CH200467A - Cathode ray tube with magnetic concentration. : de en
  • FR833182A - Improvements to mechanical punching machines : en fr
  • FR833194A - Physical treatment of wines with copper breakage : en fr
  • GR7707B - METHOD FOR MAKING FIBER YARNS WITH SERIOUS CHARACTERISTICS. : el en
  • US2132887A - Swivel connecter : en
  • US2133117A - Method of canning peas : en
  • USD111690S - Design for a device for investigat : en
  • DE666099C - Sifter with revolving cylinder for paper stock u. like : de en
  • DE666189C - Discharge tubes for corpuscular beams for television purposes : de en
  • DK55330C - Artillery guns. : da en
  • GB493842A - Improvements in or relating to calculating machines : en
  • CH200329A - Bedspread. : de en
  • CH200415A - Process for the production of an alloy which is suitable for the production of heating conductors and other objects exposed to high temperatures. : de en
  • GB493640A - Improvements in electrical switches or circuit breakers and contacts therefor : en
  • ES5026U - Improved grip for holding clothes hanging (Machine-translation by Google Translate, not legally binding) : en es
  • CA377065A - Sharpening device : en fr
  • DE665734C - Beryllium copper alloys : de en
  • DE666291C - Overlapped soldered seam for liquid containers made of clad sheets, especially copper-clad iron sheets : de en
  • FR833013A - Signaling system for multiplex telephony or similar transmission : en fr
  • FR833111A - Elevator improvements : en fr
  • FR833107A - Sewing machine making blind stitch, with plunger running alternately short and long stroke : en fr
  • GB493777A - Improvements in or relating to the manufacture of bricks or blocks : en
  • US2133039A - Air conditioning system : en
  • GB493803A - Improvements in refractory glasses : en
  • GB493597A - Improvements in or relating to unit heaters and air conditioners : en
  • DE666272C - Washing device for washing the whole body : de en
  • AU194338A - Electron multipliers : en
  • GB493707A - Improvements in and relating to time-lag devices for electric switches : en
  • FI18276A - Harrow drive : en fi
  • DE665743C - Method for drawing tubes in several successive draws : de en
  • US2132552A - Tube mill : en
  • US2132571A - Tie-plate construction : en
  • US2133087A - Scraper : en
  • GB493816A - Improvements in or relating to bandaging and dressing appliances : en
  • DE666288C - Process for the galvanic gold plating of objects, e.g. B. nibs, made of chrome steel : de en
  • FR833059A - New azo dyes : en fr
  • GB493576A - Method and apparatus for the production of plaster board : en
  • GB493800A - Improvements in or relating to metal extrusion machines : en
  • FR833145A - Braking device for clichés or mobile printing plates for address printing machines : en fr
  • US2133069A - Loose leaf binder : en
  • US2133201A - Machine for embossing sheet-metal printing plates : en
  • US2132790A - Apparatus for snow removal : en
  • US2132869A - Cellulose acetate lacquers containing oxidized cellulose acetate : en
  • USD111679S - Design for a shoe : en
  • USD111718S - Design for a coat : en
  • US2133176A - Universal driving joint : en
  • USD111682S - Design fob an ashtray : en
  • US2132791A - Blind stitch sewing machine : en
  • US2133068A - Fastener for shirt collars : en
  • US2132827A - Printing press : en
  • GB493587A - Improvements in or relating to bolts : en
  • US2132708A - Method for treating materials and electrical treating apparatus, especially for sterilization : en
  • FR833169A - Stabilized frequency oscillator assembly : en fr
  • GB493691A - Improvements in steam draining devices : en
  • GB493698A - Improvements relating to the air cooling of gear casings : en
  • US2132573A - Rod coiling apparatus : en
  • US2132828A - Automotive equipment : en
  • US2132844A - Hosiery : en
  • US2132398A - Shortening and process of making same : en
  • US2133262A - Machine for separating, counting, and delivering sheet material : en
  • CH200325A - Glass furnace with wells. : en fr
  • US2132594A - Variable resistance device : en
  • US2133063A - Follow focus device : en
  • FR833099A - Material for the manufacture of agglomerated hollow bodies : en fr
  • CA376983A - Refrigerator cabinet : en fr
  • DE666095C - Rotary piston machine, in particular rotary piston internal combustion engine : de en
  • US2132854A - Emulsifier : en
  • US2133242A - Brake arrangement : en
  • AT154639B - Self-igniting arc lamp for metal vapors with fixed electrodes activated for electron emission. : de en
  • US2133185A - Container : en
  • CH200468A - Vacuum vessel with a glass flask and a closure piece that is more difficult to soften than the glass flask and a method for producing such a vacuum vessel. : de en
  • AT154590B - Method for controlling gas or vapor discharges. : de en
  • US2132673A - Unitary roentgen apparatus : en
  • US2132780A - Racket frame : en
  • USRE20882E - Shock absorber : en
  • AU105351B2 - Improvents in or relating to air suction devices adapted for use as a vacuum cleaner, a blower a source of heated air, a disinfecting or deodorising apparatus or the like : en
  • US2132501A - Manufacture of rubber films : en
  • US2132742A - Weather strip for hinged doors : en
  • AT154552B - Sieve with lid made of fabric or the like for powder compacts. : de en
  • AU83138A - Urea-aldehyde resins : en
  • DE666025C - Device for setting a workpiece with a pre-machined internal thread against a thread grinding wheel : de en
  • GB493684A - Improvements in or relating to socks for footwear : en
  • NL44526C - : en
  • DE666254C - Process for the treatment of resinous condensation products from phenols and aldehydes : de en
  • FI18274A - Double sofa : en fi
  • AU105317B2 - Improvements relating to ignition or sparking plugs : en
  • CH200391A - Blueprint material. : de en
  • FR833138A - Process for obtaining extracts of hops : en fr
  • US2132526A - Display carton : en
  • GB493572A - Improvements in cloth laying machines : en
  • US2132721A - Clutch control means : en
  • US2132410A - Selective printing machine : en
  • US2133005A - Electrician's tool : en
  • DE666044C - Circuit arrangement for telephone systems with call seekers divided into groups : de en
  • US2132798A - Blade magazine and razor : en
  • AT154546B - Electric discharge tube. : de en
  • US2132693A - Method of making paper fasteners : en
  • US2133182A - Paper file : en
  • DE1446875U - : de en
  • AT154548B - Device for eliminating the cracking noises caused by atmospheric and similar disturbances in receivers for modulated high frequency. : de en
  • US2133091A - Axle and method of forming same : en
  • AT154466B - Mufflers for internal combustion engines. : de en
  • US2132921A - Switch : en
  • FR833068A - Improvements to pump mechanisms : en fr
  • DE666049C - Electric multiple resistance butt welding machine for welding handles to cooking pots : de en
  • AT154658B - Clarifier for fermented and unfermented juices. : de en
  • DE666156C - Smoke-tight connection between fuel container and furnace in sawmill : de en
  • US2132381A - Railway truck : en
  • US2132400A - Electrical wiring system for buildings : en
  • US2132525A - Portable adjustable chair : en
  • USD111657S - Design for a toy bed : en
  • USD111711S - Design for a dress ensemble : en
  • US2132995A - Garment bagging machine : en
  • US2133171A - Controlling apparatus for highway crossing signals : en
  • AT154587B - Process for the production of a scattering powder. : de en
  • DE666211C - Device for adjusting the stop plate, especially in bread slicers, to determine the slice thickness : de en
  • DE666234C - Winding and unwinding device for endless film strips : de en
  • US2132583A - Jig : en
  • US2133223A - Adjustable back support : en
  • AU105314B2 - Improvements in or relating to the treatment of cut fruit : en
  • CH200372A - Process for the production of a condensation product. : de en
  • US2132775A - Closure for sealing bottles and like receptacles : en
  • CA377011A - Magnesium and alloy refining method : en fr
  • CH200334A - Valve gun for transferring liquids. : de en
  • US2132803A - Chain : en
  • CH200312A - Door for gastight room closures. : de en
  • CH200403A - Voltage converter. : de en
  • CH200446A - Device on ignition systems of internal combustion engines, through which the high-frequency vibrations emanating from the ignition systems are rendered harmless. : de en
  • CH200465A - DC excited inductance with relay effect. : de en
  • CA376979A - Radio receiver control : en fr
  • CA377044A - Heel-seat fitting machine : en fr
  • AT154644B - Door operator with central storage. : de en
  • CH200408A - Watch movement. : en fr
  • CH200534A - Process for the production of a new azo dye. : de en
  • GB493766A - Improvements in or relating to the manufacture of hard wax compositions : en
  • CH200490A - Method and device for suppressing high voltage peaks which are superimposed on a transmitter presentation due to an interference process during wireless reception. : de en
  • US2132626A - Circuit breaker : en
  • US2132851A - Attachment plug receptacle : en
  • US2132884A - Cellulose organic ester composition containing a butyl-p-toluene sulphonamide : en
  • AT154594B - Circuit arrangement for charge indicators in telephone systems with dialer operation. : de en
  • US2132541A - Manufacture of shovels and the like : en
  • GB493494A - Improvements relating to candlesticks : en
  • GB493676A - Electrical connector : en
  • GB493631A - Improvements in roadways having wood blocks : en
  • US2132628A - Circuit breaker : en
  • US2132690A - Edible material in ribbon form : en
  • US2133003A - Combination step and extension ladder : en
  • US2133061A - Rotary sorting machine : en
  • US2133236A - Glass wool and method and apparatus for making same : en
  • DE666083C - Manufacture of colored lacquers : de en
  • DE666160C - Gear to generate a stepwise movement with an axially movable worm : de en
  • AT154498B - Gas-heated water heater with space heating. : de en
  • CH200381A - Nickel anode for galvanic nickel plating baths. : de en
  • AT154615B - Brick. : de en
  • US2133092A - Method of forming an axle housing : en
  • US2132743A - Combination adjustable shelf and shelf supporting means : en
  • CH200340A - Holder for receiving a plurality of pay-off bobbins to be connected to one another by the thread. : de en
  • CA376996A - Gas mixture production : en fr
  • CA376971A - Washing machine : en fr
  • CA377052A - Nut lock : en fr
  • US2132460A - Cutting device : en
  • US2133203A - Method of promoting the growth and activity of microorganisms : en
  • AT154585B - Photographic emulsion for sound recordings. : de en
  • AT154537B - Transmitter tube circuit. : de en
  • US2132759A - Wheel supporting means : en
  • US2132622A - Automatic toaster : en
  • US2132890A - Lubricating means for bearings : en
  • US2133238A - Glass fabric : en
  • CH200511A - Electric signal box with levers arranged in several rows. : de en
  • DE666100C - Equipment for the production of perforated watermark paper : de en
  • DE666228C - Torsion spring coupling with serpentine spring inserted in the toothed shaft hub : de en
  • FR833084A - Selenium metal rectifier : en fr
  • GB493458A - Improvements in and relating to self-binding harvesters : en
  • GB493644A - Improvements in or relating to the perforation of an unperforated positive film in correspondence with a perforated negative film : en
  • CH200537A - Process for the production of a vat dye. : de en
  • DE666125C - Circuit arrangement for an alternating current fed discharge tube with gas filling : de en
  • AT154488B - Flat grate. : de en
  • AT154635B - Multiple capacitor. : de en
  • AT154516B - Cap for army personnel and other uniform wearers : de en
  • CA376995A - Display shipping container : en fr
  • CA377099A - Beauty parlour chair : en fr
  • US2132877A - Manufacture of articles from steel alloys : en
  • CA376966A - Electric furnace : en fr
  • US2133252A - Handle for cooking utensil : en
  • US2132580A - Dirigible trailer : en
  • US2133083A - Magneto rotor : en
  • NL44257C - : en
  • CA377004A - Cigar bunch shaper mechanism : en fr
  • DE666237C - Vehicle wheel with a hydraulic internal wheel hub brake : de en
  • CH200441A - Device for setting the injection timing in internal combustion engines. : de en
  • AT154588B - Elastic fabric, in particular for medical bandages. : de en
  • AT154640B - High voltage circuit breaker. : de en
  • CH200347A - Electrically driven textile machine. : de en
  • AT154452B - Device for conveying long metal strips. : de en
  • CH200395A - Ski binding. : de en
  • CH200405A - Adding machine. : de en
  • CH200523A - Process for making a new compound useful in textile treatment processes. : de en
  • AT154507B - Zipper. : de en
  • AT154455B - Oxygen distribution piece for breathing apparatus. : de en
  • CH200344A - Puckered-edged fabric and process for making the same. : de en
  • CA376969A - Cupel furnace : en fr
  • USD111722S - Design for an alphabet fob forming : en
  • US2132767A - Door locking means : en
  • CA377040A - Moccasin lasting means : en fr
  • DE666175C - Method for making containers from paper, cardboard or the like. : de en
  • DE666252C - Process for the production of a dry textile starch from potato starch : de en
  • AT154632B - System for electrical image transmission. : de en
  • AU415937A - Improvements in qr relating to automatic pilots for aircraft : en
  • AU105321B2 - Improvements in coupler means for car, tractor, and lorry trailers and caravans : en
  • CH200479A - Process for the preparation of a phenanthroline derivative. : de en
  • US2133070A - Process for manufacturing motor fuels : en
  • US2133190A - Liquid level control apparatus : en
  • AU169038A - Improvements in and relating to rowing machines : en
  • US2132910A - Totalizator : en
  • GB493742A - Spring supported seat for motor vehicles : en
  • DE666164C - Closure for cinematographic recording and playback devices : de en
  • FI18283A - Suksiside : en fi
  • FR833102A - Process for the preparation of double unsaturated, double bonded conjugated ketones of the series of hormones which contain the cyclopentanohydrophenanthrenic ring : en fr
  • AT154610B - Suspension for all types of upholstered seating or reclining furniture. : de en
  • AT154622B - Mesh made of folded leather slats. : de en
  • US2132866A - Photographic emulsion : en
  • AT154506B - Nozzle for atomizing cement slurry. : de en
  • AT154554B - Sanitary napkin. : de en
  • AU105309B2 - Improved threaded socket andthe like and improved means for production thereof : en
  • CA377107A - Non-refillable attachment : en fr
  • AT154578B - Travel brake device for skiers. : de en
  • CA376961A - Vehicle spring system : en fr
  • AT154649B - Process for the production of basic magnesium carbonate. : de en
  • DE666247C - Sowing machine with stepless drive of the Saeraeder : de en
  • AU105324B2 - Improved homodyne circuit for superheterodyne receivers : en
  • US2132625A - Circuit breaker : en
  • US2132997A - Preparation of metallic soaps : en
  • US2133221A - Crochet ring : en
  • US2133222A - Collapsible stereoscope : en
  • USD111669S - Design for a vanity case ob similar : en
  • US2132720A - Vegetable cooling spray : en
  • NL44193C - : en
  • CA376965A - Railway car truck : en fr
  • CA377106A - Automobile licence plate : en fr
  • CH200362A - Process for the preparation of a new carbonic acid derivative. : de en
  • CA377000A - Magnesium oxide product : en fr
  • CH200563A - Sheet feeder. : de en
  • GB493568A - Improvements in or relating to loose leaf bindings : en
  • CA376990A - Exhaust steam injector : en fr
  • US2133157A - Signal controlling and duration varying system and mechanism therefor : en
  • AU105349B2 - Improvements relating to current control in alternating electric current circuits : en
  • CA377111A - Lubricator shaking jack : en fr
  • AT154467B - Clamping device for chain or belt drives or the like. : de en
  • AT154528B - Sports lace-up boots. : de en
  • NL44135C - : en
  • FR49002E - Tachometric strobe with automatically adjustable number of openings : en fr
  • CH200461A - Electrically insulating and tight, mechanical connection of tubular metal parts. : de en
  • GB493626A - Improvements in or relating to collapsible tables : en
  • CA377075A - Tractor for agricultural implements : en fr
  • US2132589A - Motor lubricating system : en
  • US2132823A - Locomotive front end construction : en
  • US2132670A - Mount for transparencies : en
  • NL44269C - : en
  • CA376988A - Odourless corn starch : en fr
  • CH200413A - Process for preparing beryllium. : en fr
  • US2132504A - Hydraulic machine : en
  • US2132719A - Ink pad : en
  • NL44310C - SPRING CLAMP FOR PROMOTING CLAMPING OF THE ENDS OF JIGSAW BLADES IN JIGSAW BRACKETS : en nl
  • US2132492A - Rayon structure : en
  • AU121338A - Improved homodyne circuit for superheterodyne receivers : en
  • AU369237A - An improved medicine for boils andother skin complaints : en
  • NL44181C - : en
  • US2133184A - Combination coal-wood electric range : en
  • DE666249C - Grinder working with loose grinding bodies : de en
  • DE666150C - Process for the production of glass bowls with internal threads : de en
  • US2132538A - Machine for sealing evacuated vessels : en
  • CA376949A - Thermocouple : en fr
  • US2132639A - Treatment of hydrocarbon oils : en
  • US2132831A - Tunnel kiln : en
  • AT154618B - Interlocking roof tiles. : de en
  • GB493812A - Improvements in and relating to means for protecting aeroplanes and other aircraft against aerial barrages : en
  • GR7706B - METHOD OF PREPARATION OF NITROGENS, UNCHANGED EXTRACTIONS AND ACIDS OF ARTIFICIAL MATERIALS. : el en
  • US2132532A - Buffing or polishing wheel : en
  • US2133010A - Handle bar : en
  • GB493658A - Improvements in or relating to transport reels or drums, more particularly for cables and ropes : en
  • GB493744A - Circular knitting machine for the production of stockings and socks with a reinforced high heel and/or sole : en
  • CH200368A - Process for the preparation of a new dye derivative. : de en
  • CH200384A - Method and device for the production of envelopes, wage bags or the like with dry adhesive closure. : de en
  • GB493641A - A device for use in filling tumblers and other containers with liquids liable to froth : en
  • GB493702A - Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type : en
  • US2132456A - Dyeing cellulose esters and ethers : en
  • US2133141A - Vacuum cleaner : en
  • CH200401A - Device for determining the transformation ratio of power transformers. : de en
  • CH200489A - Arrangement for reducing undesirable capacitive effects in high frequency electrical devices. : de en
  • AT154454B - Gas nozzle for gas pressure charger. : de en
  • AT154579B - Sleeve buffers for railroad cars. : de en
  • US2132879A - Mechanical refrigerator : en
  • DE666311C - Single-wire control for controlling and monitoring a remotely located organ : de en
  • US2132509A - Turbine : en
  • USD111704S - Design for a hat : en
  • DE666172C - Process for the quench hardening of railway or tram tracks : de en
  • GB493830A - High speed rope making machine : en
  • US2132672A - Paper milk bottle : en
  • US2132676A - Automatic steering means : en
  • US2132449A - Crystalline ferric sulphate and method of preparing the same : en
  • CA377090A - Foot exercising device : en fr
  • GB493479A - Piston ring : en
  • DK55323C - Tightening mechanism for milling machines. : da en
  • DE666304C - Installation on shelter doors : de en
  • US2133250A - Check for check controlled apparatus : en
  • US2133255A - Process of electroplating copper : en
  • US2132846A - Water-insoluble monoazo dye : en
  • DE666067C - Radially loaded steam or gas turbine with downstream axially loaded blades : de en
  • DE666081C - Process for the production of cyanine dyes : de en
  • FR49031E - : fr
  • FR833049A - Improved method and apparatus for determining the baking qualities of a wheat flour dough : en fr
  • US2132508A - Cone crusher : en
  • US2132666A - Container : en
  • GB493763A - Improvements in or relating to apparatus for measuring electric currents : en
  • GR7701B - REINFORCEMENT INSERT FOR IRONWEIGHT CONCRETE STEEL HIGH STRENGTH WITH CROSS SECTION NOT CIRCULAR. : el en
  • GB493650A - Improvements in telephotographic objectives : en
  • FR833017A - Improvements in the methods of constitution and assembly of construction elements : en fr
  • CA377019A - Container closure : en fr
  • DE666158C - Machine with angled crank and cylinders arranged parallel to the crankshaft : de en
  • US2132443A - Planographic plate and method : en
  • US2132847A - Lubricating oil : en
  • US2132863A - Multiple impregnation of compressible fibrous webs : en
  • US2133187A - Key for locks : en
  • GB493566A - Improvements in sectional boilers : en
  • US2132652A - Reservations cabinet and daily reminder : en
  • US2132774A - X-ray apparatus : en
  • US2133080A - Fluid composition : en
  • US2132385A - Railway truck : en
  • AT154549B - Metal coffin for cremation purposes. : de en
  • AU22138A - Improvements in or relating to devices for converting direct current into alternating current : en
  • DE665924C - Rotary offset multiplier : de en
  • DE666007C - Grate furnace for pre-dried fuels, the fine-grained parts of which are burned in suspension : de en
  • AT154589B - Device for sound transmission, in particular for sound film purposes, with a control loudspeaker which is fed from the amplifier of the main loudspeaker. : de en
  • AT154606B - Mobile device for transporting, laying and retrieving cables and wires. : de en
  • FR49039E - Products containing sulphonic groups and process for their preparation : en fr
  • GB493459A - Improvements in or relating to hydraulic power transmission apparatus : en
  • GB493524A - Lubricants : en
  • GB493834A - Improvements in the mounting of twin wheels or wheels with twin tyres : en
  • US2132557A - Method of treating metal : en
  • US2133144A - Method of manufacturing wheels : en
  • US2133167A - Couch bed : en
  • US2132650A - Automatic toaster : en
  • US2132933A - Cathode ray tube apparatus : en
  • USD111721S - Design for a dress : en
  • GB493758A - Improvements in or relating to wireless aerial systems : en
  • AT154473B - Arrangement to protect engines. : de en
  • CH200496A - Folding shopping bag with handle. : de en
  • FR833100A - New preparations for textile printing : en fr
  • DE666240C - Automatic cutter for roof tiles : de en
  • DE666289C - Taps with a curved shank for cutting threads in screw nuts : de en
  • AT154533B - Circuit arrangement for radio sets. : de en
  • US2132588A - Diaromatic peroxide : en
  • US2133249A - High pressure heat exchanger : en
  • US2132932A - Refrigerating system : en
  • GB493801A - Improvements in electron multipliers : en
  • FR833134A - Process for manufacturing a warp knit crossed by rubber warp threads, on a warp loom with a single row of needles : en fr
  • FR833180A - Door control device or the like : en fr
  • GB493771A - Improvements in or relating to hair curling devices : en
  • US2132678A - Signal distortion measuring device : en
  • CA376992A - Sewage sludge multi-digestion : en fr
  • CA377016A - Compressor : en fr
  • FR49033E - : fr
  • FR833024A - Process for removing tinning from iron, particularly scrap metal : en fr
  • US2132635A - Method of screen process printing : en
  • CH200374A - Adhesive compound for linoleum and similar floor coverings. : de en
  • CH200399A - Flow meter, preferably for measuring small amounts of liquid in periodic dispensing and tapping operations. : de en
  • CH200474A - Vehicle lamp. : de en
  • FR833143A - Process for preparing regenerated leather : en fr
  • GB493823A - Improvements in or relating to selective electric networks constituted by band-pass wave filters : en
  • US2132829A - Dyestuffs of the anthraquinonenaphthacridone series and process of making same : en
  • GB493637A - Improvements in cover plates employed with electric switches, plug-and-socket couplings, and like electrical fittings : en
  • US2132919A - Control mechanism : en
  • GB493585A - Improvements in or relating to centrifugal governors for fuel injection pumps : en
  • GB493493A - Weavers shuttle : en
  • FR833055A - Improvements to gasifiers : en fr
  • US2132795A - Culvert cleaner and post hole digger : en
  • US2132586A - Prevention of corrosion fatigue failures : en
  • US2132713A - Cutting mechanism for finishing machines : en
  • FR833196A - Method and device for condensation, in particular in the recovery of vapors by solid adsorbents : en fr
  • GB493579A - Improvements in or relating to a method for the production of rubber thread consisting of three or more united filaments : en
  • US2132470A - Track rail grinding machine : en
  • US2132839A - Electric valve protective system : en
  • AU105361B2 - An improved knitting needle for handknitting : en
  • CA377006A - Container or carton : en fr
  • CH200335A - Interchangeable barrel bottom mortise socket. : de en
  • CH200390A - Photographic light sensitive material. : de en
  • US2133151A - Radio receiving system for automobiles : en
  • USD111655S - Design for a ferrule for household : en
  • CA376986A - Automatic phonograph : en fr
  • US2133089A - Grille structure for accordions : en
  • CH200521A - Process for the preparation of 1'-chloro-1-methyl-5-nitronaphthalene. : de en
  • DE666268C - Slicer, especially for bread : de en
  • US2133037A - Method of producing diazo-amino compounds : en
  • GR7713B - DOUBLE ELECTRIC MOVEMENT OF TOBACCO SHEETS. : el en
  • US2132619A - Process of coloring oxide films on aluminum and its alloys : en
  • GB493666A - Improvements in and relating to choking coils : en
  • GB493911A - Improvements in the manufacture and production of azo-dyestuffs : en
  • AT154608B - Electrical resistance bodies with a positive temperature coefficient of resistance. : de en
  • CA376946A - Mineral sulphide roasting apparatus : en fr
  • DE666225C - Vibration damper for internal combustion engines : de en
  • GB493913A - An improved method of manufacture of an electric cable : en
  • AT154603B - Process for bleaching vegetable fibers. : de en