• AT147022B - Flat foot insoles. : de en
  • US2055361A - Grinding machine : en
  • US2055372A - Vehicle wheel : en
  • US2055254A - Automatic control for washing machines : en
  • AT147020B - Device for aeration of fermentation liquids. : de en
  • US2054851A - Power ram : en
  • AT147081B - Method and device for filling electric incandescent lamps or discharge tubes with a gas mixture. : de en
  • GB453954A - Improvements in or relating to safety caps or helmets : en
  • USD101292S - Design for a piston peening machine : en
  • DE635612C - Litter mine : de en
  • DE635700C - Process for improving the serial production of rubber articles of the same shape but different surface patterns : de en
  • DE635843C - Line-up device, especially for easel sheets in book form with two ring strips : de en
  • CA360670A - Cooling device for tempering glass : en fr
  • US2054798A - Water purification : en
  • US2055309A - Multiplex communication system : en
  • US2055379A - Egg flat : en
  • US2054862A - Hydraulic brake : en
  • GB454002A - Improvements in or relating to rubber-faced surfacing blocks for roads, pavements, floors and the like : en
  • US2054874A - Apparatus for use for measuring thicknesses of materials in sheet form and recordingthe thicknesses thereon : en
  • AT147041B - Filling pencil. : de en
  • US2054886A - Lamp hanger : en
  • CA360650A - Power operated receiver : en fr
  • CA360743A - Foot arch support : en fr
  • DE635763C - Shaking machine running on shaking rollers with a post-compression device for the production of iron-reinforced hollow concrete bodies : de en
  • FR803246A - Phonograph cabinet : en fr
  • FR803099A - Vertical swivel head for milling machines : en fr
  • DE633281C - Pistons for internal combustion engines, steam engines, pumps or the like. : de en
  • DE635775C - Slotted ring for ring books : de en
  • AU69436A - Improvements in or relating tothe separation of materials of different specific gravities : en
  • FR803012A - Combat plane : en fr
  • CA360716A - Vacuum cleaner : en fr
  • DE635611C - Spring-loaded seat post for bicycles, motorcycles and similar vehicles : de en
  • CA360695A - Electrolytic condenser : en fr
  • CA360652A - Cigar machine : en fr
  • US2055155A - Feed collet for automatic screw machines : en
  • US2055393A - Wire with soldering flux coating and method of making the same : en
  • US2054807A - Carboxylic acids and method for their preparation : en
  • CA360677A - Concentrating method and means : en fr
  • US2055053A - Live roller conveyer : en
  • DE635628C - Method for braking and guiding the sheet to be folded in the folding pocket of a buckling machine : de en
  • GB453873A - Improvements in and relating to carburettors for internal combustion engines : en
  • US2055252A - Apparatus for collecting and testing sediments or liquids : en
  • DE635626C - Device for holding loose, perforated sheets together by means of wire rings : de en
  • US2055315A - Finger ring : en
  • DK52170C - Machine for Dusting Sheet-Shaped or Sheet-Shaped Material. : da en
  • FR803112A - Improvements to cardboard boxes : en fr
  • DE635829C - Litter pigeon : de en
  • GB454092A - Improvements in carburetting apparatus for internal combustion engines : en
  • US2055334A - Fluid dispensing apparatus : en
  • USD101309S - Design for a glove : en
  • FR803211A - Advanced clockwork alarm or alarm : en fr
  • GB454039A - Improvements in or relating to pipe joints : en
  • GB454199A - Improvements in and relating to regulating arrangements for electric alternating current stage and similar lighting installations : en
  • US2054786A - Method and apparatus for preparing artificial materials : en
  • CA360639A - Photographic printing device : en fr
  • US2055111A - Excavator : en
  • US2055082A - Method of fixing sulphur dioxide as sulphuric acid and ferric sulphate : en
  • GB454197A - Improvements in and relating to control systems for electrically-driven strip rolling mills : en
  • USD101304S - Design fob a textile fabric ob : en
  • DE635747C - Egg slicer : de en
  • FR803065A - Hair trimming tweezers : en fr
  • GB453946A - Improvements in or relating to electrodes for electric arcs : en
  • GB454079A - Improvements in inking pads : en
  • DE635609C - Bicycle saddle with split saddle surface : de en
  • DE635650C - Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes : de en
  • US2055117A - Filter glass holder : en
  • US2055121A - Fluid pressure brake : en
  • US2055269A - Process for the manufacture of alcohols : en
  • US2055280A - Thermostat : en
  • GB453959A - Improvements in or relating to a folding attachment for folding machines : en
  • FR803283A - Process for producing sound recordings : en fr
  • GB454228A - Improvements relating to the driving of piles : en
  • DK52195C - Cyclone separator. : da en
  • GB453975A - Improvements in a device for cleaning and keeping artificial dentures : en
  • FR803066A - Control device, particularly for tractors, comprising a paddle wheel and a driving or carrying wheel : en fr
  • FR803101A - Improvement in purification and filtration devices : en fr
  • GB453880A - An improved method of and apparatus for pickling, cleansing, swilling and washing metal plates and the like : en
  • DK52166C - Hygienic Protector for Toilet Seats. : da en
  • US2054840A - Adjustable attachment for belts and the like : en
  • US2054925A - Pipe-end cutting or beveling apparatus : en
  • US2055119A - Starch mill reel : en
  • DE635660C - Lockstitch hook needle shoe sewing machine : de en
  • DE635739C - Shut-off valve for gas lines for conveying highly heated, polluted gases, especially blast furnace gases : de en
  • GB454040A - Improvements in or relating to fountain or reservoir pens : en
  • GB454130A - Improvements in or relating to the separation of gases : en
  • US2054870A - Impregnating material for shoe linings : en
  • GB454196A - Improvements in railway rail joints : en
  • CA360742A - Plant stand : en fr
  • US2055324A - Vacuum operated gear shift : en
  • US2054962A - Gripping device : en
  • US2055026A - Internal combustion engine : en
  • US2055158A - Method and apparatus for refrigeration : en
  • GB454024A - Improvements in or relating to laboratory equipment : en
  • GB454367A - Improvements in change-speed transmissions : en
  • GB453999A - Driving belt : en
  • US2055451A - Fishing reel : en
  • US2055373A - Tool for trimming piston rings and the like : en
  • USD101302S - Design tor a textile fabric or : en
  • US2054987A - Automatic starter control : en
  • US2055344A - Jar holder : en
  • FR803063A - Mine cage : en fr
  • AT147062B - Compression refrigeration machine. : de en
  • US2055100A - Short wave antenna : en
  • US2055061A - Percolating unit : en
  • DE635822C - Machine for slitting cardboard or the like. : de en
  • GB453858A - Noise suppression and tuning correction in radio receivers : en
  • FR803152A - Pneumatic timer : en fr
  • US2055190A - Apparatus for the manufacture of combustible gas : en
  • DE635634C - Method for welding an electrical branch line to a continuous main line : de en
  • FR803282A - Improvements to friction elements and their reinforcements : en fr
  • GB453902A - Improvements in and connected with garage plants for the maintenance of motor road vehicles : en
  • FR803198A - Calcium sulfate manufacturing process : en fr
  • FR803080A - Improvements to the heating elements of the electrodes of the discharge tubes : en fr
  • GB454056A - Improvements in or relating to pianofortes : en
  • US2054911A - Pressure gauge : en
  • US2054923A - Vacuum treatment of metals : en
  • USD101296S - Design for a piano : en
  • DE635659C - Device for grinding moist substances such as pastes and. Like., using quartz sand or similar fine-grain grinding bodies : de en
  • DE635699C - Machine for patching out damaged areas in veneer sheets : de en
  • US2055299A - Heating system : en
  • GB453883A - Improvements in and relating to machines for filling sacks and other containers : en
  • DE635900C - Pneumatic tube socket : de en
  • FR803024A - Manufacturing process for high value natural silk fabrics : en fr
  • GB454138A - Improvements in or relating to hair wave pressers : en
  • GB453933A - Improvements in or relating to the manufacture of wrappings : en
  • GB453866A - Improvements in ticket issuing machines : en
  • GB454025A - Improvements in pans, kettles and other vessels for culinary and other heating purposes : en
  • AU2301235A - Improvements in or relating to magnetron. oscillation generators : en
  • USD101275S - Design for a badge : en
  • GB453964A - Braking system for vehicles : en
  • GB454055A - Improvements in or relating to automatic block protection for railways by means of axle counting mechanism : en
  • GB454093A - Improvements in apparatus for indicating the power output of an internal combustion engine : en
  • US2054982A - Shipping case : en
  • DE635657C - Planing or milling machine with two work tables that can be used alone or together : de en
  • US2055106A - Electropneumatic brake : en
  • US2055163A - Key-ring : en
  • US2055399A - Heel and arch support : en
  • AT147018B - Equipment on sewing machines for cooling the rotating hook. : de en
  • DK52187C - Safety gas tap. : da en
  • GB454239A - Process for the production of anhydrous calcium sulphate and plasters made therefrom : en
  • GB454148A - Improvements in and relating to means for controlling the flow of fluids : en
  • DE635828C - Suddenly acting drive for a blade of a safety razor that is moved back and forth by a motor : de en
  • DE635872C - Quadruple-acting, four-stroke internal combustion engine with double pistons : de en
  • CA360665A - Electrical gaseous discharge device : en fr
  • USD101264S - Design fob a spoon ob similar abticle : en
  • DE635703C - Teaching tool in the form of a plug gauge or ring gauge : de en
  • DE635839C - Steering gears for vehicles of all kinds : de en
  • US2055015A - Conversion of hydrocarbon oil : en
  • US2055302A - Portable grinding tool : en
  • USD101265S - Design for a golf club : en
  • GB453907A - Improvements in or relating to wood wool slabs : en
  • CA360623A - Selective telephone switch : en fr
  • AT147019B - Method and tool for the production of steel plates pressed by a mandrel and a conical die cooperating therewith. : de en
  • CA360712A - Heat exchanger : en fr
  • US2054880A - Slide fastener : en
  • US2055058A - Alternating current supply : en
  • US2054826A - Lipstick holder : en
  • US2055030A - Method of making stepped end bags : en
  • US2055395A - Bridle : en
  • AT147087B - Transformer with neutral point isolated from earth. : de en
  • FR803010A - Device for separating sheets of cardboard or other similar sheets on a conveyor : en fr
  • US2055429A - Pressure actuated device : en
  • CA360627A - Suction nozzle : en fr
  • US2055181A - Photoelectric tube : en
  • GB454147A - Improvements in carburettors for internal combustion engines : en
  • GB454231A - Improvements in and relating to domestic fireplaces : en
  • FR803124A - Capsule intended to contain materials for the preparation of infusions, decoctions and macerations of all kinds : en fr
  • GB454018A - Improvements in cutting blow-pipes : en
  • US2054844A - Feed mechanism : en
  • USD101266S - Design for a lady s shoe receptacle : en
  • DE635842C - Swiveling letter folder mechanism with a locking plate which is rotatably attached to a swivel arm and provided with a recess and a locking pawl on the other swivel arm : de en
  • FR803021A - Improvements to self-propelling projectiles, particularly rockets : en fr
  • GB454206A - A method for producing magnetic powder : en
  • FR803110A - Automatic mechanical device for short-circuiting the collector and lifting the brushes for single-phase repulsion-induction motors : en fr
  • GB454176A - Improvements relating to the separation of waxy constituents from hydrocarbon oils : en
  • US2055114A - Compensating contact finger : en
  • US2055414A - Holder for lipticks, etc. : en
  • GB454186A - Improvements in or relating to electrical circuit interrupters : en
  • US2055356A - Fuel supply device : en
  • GB454179A - Improvements in or relating to direct current dynamo-electric machines : en
  • GB454047A - Improvements in or relating to electrolytic devices : en
  • GB454058A - Improvements in and relating to stoppers for bottles : en
  • GB454180A - Improvements in or relating to hydraulic cartridges : en
  • AU2564035A - Process forthe production ofa hydrogenation product of follicle hormones : en
  • GB454144A - Improvements in or relating to roll film photographic cameras : en
  • DE635526C - Driver on centrifugal ball mills : de en
  • DK52183C - Drive and Wheel Bearing for Vehicles, namely Trolley Wagons. : da en
  • DE635768C - Automatic aperture regulator for photographic or cinematographic cameras : de en
  • US2054906A - Transmission control in signaling systems : en
  • GB453967A - Improvements in covers for jugs or other vessels : en
  • GB454236A - Improvements relating to the manufacture of waterproof textile materials : en
  • GB454066A - Improvements in numbering apparatus for printing presses : en
  • GB454215A - Improvements relating to lubricants and to lubrication : en
  • US2055374A - Automatic volume control : en
  • US2054863A - Compressor for fluid pressure systems : en
  • DE635572C - Process for the production of butanol by fermentation : de en
  • DE635786C - Device for pulling in a lower band in high-speed presses or the like. : de en
  • US2054926A - Cooling system : en
  • US2054992A - Hydraulic gate structure : en
  • US2055116A - Apparel clasp : en
  • AT147021B - Method and device for the sterile filling of fermented liquids. : de en
  • US2055396A - Pump : en
  • US2054985A - Edge grinder for optical lenses : en
  • DE635686C - Process for the preparation of dyes of the gallocyanin series : de en
  • FR803126A - Clothes rack and the like : en fr
  • FR803220A - Method and device for mechanically picking up and dispensing packets of sheets of paper in combination with a typewriter or the like : en fr
  • GB453877A - A method of treating pectin to alter the inherent setting time characteristics thereof : en
  • DE635755C - Safety device on feeding device for internal combustion engines working with vacuum conveyor : de en
  • DK52189C - Batch holder. : da en
  • FR803165A - Contactor device for the control of electrical circuits of signaling devices of the stall of a towed vehicle in relation to its towing vehicle : en fr
  • FR803106A - Endless chain grate fireplace : en fr
  • GB453939A - Improvements in or relating to electrostatic condensers : en
  • FR803092A - Safety valve : en fr
  • GB453869A - Improvements in the manufacture of artificial filaments, ribbons, films and like materials : en
  • FR803222A - Gear switch : en fr
  • GB454173A - Improvements in the generation of gas mixtures rich in hydrogen : en
  • US2055413A - Brake : en
  • US2055113A - Light trap for film magazines : en
  • US2055175A - Apparatus for electrical uses : en
  • GB454110A - Improvements in or relating to preformed ready-to-lay coverings for floors, walls and the like : en
  • GB454302A - Manufacture of dyestuff-sulphonic acids : en
  • GB454203A - Improvements in electric fuses : en
  • GB454238A - Improvements in or relating to the manufacture of keto-alcohols : en
  • FR803297A - Improved coupling mechanism and electromagnetic brake usable, in particular, in this device : en fr
  • FR803103A - Fuel system for internal combustion engines supplied with compressed gas, and engines incorporating this system : en fr
  • GB453896A - Improvements relating to ventilating screens for windows : en
  • FR803154A - Developments to Mobile Belt Conveyors : en fr
  • FR803263A - Improvements to metal alloys or compounds : en fr
  • US2055211A - Water heater : en
  • DE635618C - Process for obtaining calcium chloride-free calcium hypochlorite : de en
  • DK52169C - Paper container with circular or elliptical cross section. : da en
  • DK52167C - Cross braces for barbed wire fencing. : da en
  • DK52161C - Water heater. : da en
  • DK52173C - Sowing seed. : da en
  • AT147093B - Circuit arrangement for telex switching systems. : de en
  • FR803208A - Soot blower for boilers and similar devices : en fr
  • GB454152A - Improvements in or relating to release slips for suspended articles, such as aerial bombs and torpedoes : en
  • AU2445535A - Improvements in and relating to glass-to-metal seals for use in thermionic devices of the metal type : en
  • FR803286A - Combined car, for road and for rail : en fr
  • GB453972A - Improvements in and relating to processes for the treatment of the filaments of incandescent electric lamps : en
  • US2054861A - Wheel and axle assembly : en
  • FR803075A - Automatic sliding barrel firearm : en fr
  • FR803085A - Orthoptera : en fr
  • DE635876C - Thread cutting device with screw-in guide bush and conical recess for the cutting jaws : de en
  • GB454006A - Improvements in or relating to fish dressing machines : en
  • FR803123A - Route and altitude plotter : en fr
  • GB453862A - Improvements in and relating to alternating electric current motors : en
  • USD101270S - Design for a plate or similar article : en
  • FR803218A - Transmission and gear change device : en fr
  • GB453995A - A process for the manufacture of dentifrice pastes and the product thereof : en
  • US2055000A - Building construction : en
  • US2055250A - Foot power press : en
  • US2055071A - Sealing means for heat exchangers : en
  • US2055310A - Electric flash welding of seams in metal articles : en
  • US2055385A - Pulverizing plant : en
  • DE635667C - Pointer game : de en
  • FR803056A - Artificial materials particularly useful as substitutes for leather and method of manufacturing such materials : en fr
  • GB454046A - Improvements in or relating to cardboard or like boxes : en
  • DE635837C - Stop device for belt connector : de en
  • DE635631C - Carbon grinding piece for pantographs of electric railways : de en
  • DE635704C - Calliper with centering device : de en
  • DE635574C - Ink spray device for printing machines : de en
  • GB454065A - Improvements in spats : en
  • GB454141A - Method of and apparatus for operating cold accumulators : en
  • FR803095A - Improvements to electrothermal devices : en fr
  • GB454074A - Improvements in sanitary appliances having hot and cold water supply taps : en
  • GB453893A - Improvements relating to safety guards for power presses and like machines : en
  • GB454004A - Improvements in or relating to slicing machines : en
  • GB454078A - Improvements in aerial floating mines for defence against aeroplanes : en
  • GB454145A - Sealed hinge fastening for chests and the like : en
  • FR803040A - Improvements relating to apparatus for receiving or transmitting or receiving and transmitting radio signals : en fr
  • GB453919A - Improvements in mattresses and the like : en
  • GB454094A - Improvements in or relating to iron-chromium-aluminium alloys and methods of making the same : en
  • US2054903A - Polymerization product : en
  • US2055094A - Apparel garment : en
  • GB454063A - Improvements in or relating to photographic view finders : en
  • US2055073A - Drying apparatus : en
  • US2055281A - Tape measure : en
  • US2055160A - Indicator for cross-word puzzle games : en
  • US2055241A - Brake : en
  • USD101299S - Design fob a dress or similar article : en
  • DE635887C - Airplane with elastically twistable wing : de en
  • FR803089A - Table mat made of elastic material : en fr
  • US2054841A - Machine for producing congealed substances : en
  • AU2444135A - Automatic draft control device for furnaces : en
  • FR803161A - Toothpaste : en fr
  • GB453951A - Improvements in and relating to machines for wrapping pipes and the like : en
  • FR803298A - Process for the manufacture of a product similar to malt extract and intended to be used in particular to facilitate baking in bakery and pastry making, and in the fermentation industry : en fr
  • GB454045A - Improved process and machine for scutching flax and the like : en
  • GB453949A - Improved massage appliance for use in connection with eye and skin treatment : en
  • US2055354A - Sanitary mouthpiece cover : en
  • FR803250A - Socket outlet with winding device : en fr
  • GB454082A - Crosstalk reduction in communication systems : en
  • GB454220A - Improvements relating to the preservation of perishable articles by freezing : en
  • FR803005A - Stapling machine : en fr
  • FR803102A - Light vehicle : en fr
  • DE635805C - Adjustable transmission gear with two levers that can be pivoted around a fixed point each, one of which is connected to the load and the other to the damping device : de en
  • GB454114A - Improvements in brushes : en
  • GB454182A - Improvements in or relating to electric discharge and like devices comprising a vitreous envelope : en
  • GB454011A - Improvements in or relating to the distillation and carbonisation of coal-oil mixtures : en
  • DE635727C - Isolation plates o. The like. And methods for their production : de en
  • DE635771C - Floating treatment process to separate gold-containing pyrite and / or arsenic gravel from antimony luster : de en
  • FR803280A - Mercury vapor discharge tube : en fr
  • GB453979A - Improvements in stockings or socks : en
  • GB454371A - An improved drilling and tapping machine : en
  • CA360720A - Tie clasp : en fr
  • US2055141A - Correction device : en
  • US2055260A - Flashing structure : en
  • AU2451435A - An improved ticket strip for price ticket printing machines : en
  • AT147088B - Talk head for steel sound machines. : de en
  • US2055321A - Method of treating bristles : en
  • GB453993A - Improvements in or relating to bottle filling and capping or stoppering machines : en
  • FR803100A - Light projectile improvements : en fr
  • CA360701A - Label cutting and folding apparatus : en fr
  • DE635892C - Replaceable heel patch : de en
  • GB454080A - Improved device for removing condensation water from window sills : en
  • GB454222A - Improvements in or relating to shoemaking : en
  • DE635549C - Playback device for transverse to the running direction of the carrier arranged optical sound recordings : de en
  • GB454320A - Manufacture of oxyalkylated nitrogen bases : en
  • USD101268S - Design for a combination desk unit : en
  • US2055407A - Method of producing colored photographic materials : en
  • GB454027A - Improvements in multipolar magnetos : en
  • GB454076A - Improvements in apparatus for dispensing measured quantities of liquid fruit drinks and the like : en
  • GB454163A - Improvements in or relating to colour photography : en
  • GB454139A - Improvements in and relating to alternating current dynamo-electric machines, especially synchronous machines, for running at different speeds : en
  • US2054959A - Container : en
  • US2054967A - Gocart : en
  • FR803147A - Road rolling machine : en fr
  • FR803173A - New electric motor : en fr
  • US2054907A - Locking device for trunks, chests and the like : en
  • US2055178A - Automatic clutch : en
  • GB454049A - Improvements in or relating to the manufacture of plural-ply woven fabric : en
  • AU2515535A - Improvements in or relating to manhole covers and frames andthe like : en
  • US2055340A - Nestable chair : en
  • CA360738A - Electric roaster : en fr
  • CA360615A - Spooling device : en fr
  • DE635827C - Shearer for cutting off hair close to the skin : de en
  • GB454032A - Improvements relating to prepayment electricity and other like meters : en
  • US2055086A - Refuse bag : en
  • US2055258A - Friction clutch operating mechanism : en
  • US2054919A - Vehicle tail lamp mounting : en
  • CA360646A - Ferrous metal object manufacture : en fr
  • DE635647C - Device for multiplication or division, in particular for determining the average speed of a motor vehicle : de en
  • US2055004A - Tube temperature indicator : en
  • US2055074A - Monoazo dyestuffs : en
  • FR803076A - Rotary combustion engine : en fr
  • DE635830C - Device for searching and tracking moving sound sources : de en
  • CA360661A - Electrolytic condenser : en fr
  • US2055404A - Grinding machine : en
  • AU2443735A - Improved weighing machine : en
  • US2055233A - Driving mechanism for looms : en
  • USD101300S - Design fob a textile fabric : en
  • CA360636A - Sound recording and reproducing system : en fr
  • CA360741A - Range or stove : en fr
  • AU16636A - Improvements in glass grinding apparatus : en
  • US2055358A - Fishing reel : en
  • AT147033B - Ruler. : de en
  • US2055193A - Pressure surge controlling means : en
  • US2055012A - Wind electric plant : en
  • US2055341A - Method of making tappets : en
  • US2055003A - Feeding mechanism for rock drills : en
  • USD101289S - Design fob a shoe ob abticle of : en
  • DE635780C - Filter mass washing device with circulation of the mass to be cleaned : de en
  • AT147025B - Base plate for carbonless bookkeeping. : de en
  • DE635707C - Injection carburetor : de en
  • DE635826C - Hair clipper : de en
  • CA360734A - Force of gravity measuring method : en fr
  • AT147054B - Drive system for frequent changes in operating speed. : de en
  • US2054881A - Dispenser : en
  • US2055440A - Tool for applying travelers to the rings of twisting machines and the like : en
  • DE635630C - Foldable, cone-shaped suction hood attached to high-speed vehicles : de en
  • US2054933A - Return speech control : en
  • DE635838C - Process for the production of patterned enamel coatings : de en
  • FR803199A - Instrument for cleaning teeth : en fr
  • CA360622A - Fluid pressure floating device : en fr
  • AU2443535A - Improvements in or relating to systems and apparatus for obviating disturbances in radio receivers bythe ignition systems of nearby internal combustion engines : en
  • DE635817C - Valveless lubrication pump : de en
  • US2054927A - Corrosion resistant alloy : en
  • US2054979A - Polycarboxylic acid esters suitable as softening and gelatinizing agents and their production : en
  • US2055019A - Fabric and process of making the same : en
  • US2055283A - Improved method in the manufacture of sodium aluminum sulphate : en
  • US2055375A - Art of radio signaling : en
  • US2055424A - Trimmer mechanism for sewing machines : en
  • US2054884A - Photo-amplifier tube : en
  • US2055145A - Drill : en
  • US2054813A - Woven wire fabric and method of making the same : en
  • US2055279A - Vibration absorbing support : en
  • US2055039A - Roll holder : en
  • US2055328A - Bracelet structure : en
  • AT147048B - Process for cooling and automatic control of the temperature of flowing hot steam and device for its implementation. : de en
  • USD101310S - Design for an embroidered fabric : en
  • DE635681C - Universal hanger clamp for optional attachment to the contact wire or suspension cable of electric railways : de en
  • FR803219A - Cylinder head for internal combustion engines without valves and with movable cylindrical jacket distribution : en fr
  • US2055229A - Shipping and braking mechanism for looms : en
  • CA360725A - Truck platform : en fr
  • US2055377A - Mono-azodyestuffs : en
  • US2054961A - Lateral control system for aircraft : en
  • FR803163A - New product imitating fur and its manufacturing process : en fr
  • GB454298A - Improvements in and relating to methods of and apparatus for stenciling : en
  • CA360707A - Vehicle hood fitting : en fr
  • US2055349A - Mechanism for finishing stereotype plates : en
  • CA360673A - Wave translation system : en fr
  • FR803253A - Generator to produce gas to water in continuous service : en fr
  • DK52186C - Method for Manufacturing Electrodes for Electrolytic Capacitors. : da en
  • US2055237A - leitz jr : en
  • US2055400A - Furnace or boiler : en
  • DE628981C - Rearview mirror for motor vehicles : de en
  • GB454201A - Improvements in or relating to adjustable windows : en
  • GB454136A - Improvements in or relating to door extractors for coke ovens : en
  • AU16536A - Improvements in glass grinding apparatus : en
  • US2054910A - Telephone system : en
  • US2055006A - Pull-out switch block : en
  • US2055382A - Saxophone : en
  • FR803036A - Weapon such as pistol or rifle : en fr
  • FR803289A - Suppression of radiation in heterodyne receptors : en fr
  • DE635868C - Double-beam veneer press : de en
  • DE635914C - Dust collector : de en
  • GB454099A - Improvements in swivel action brackets : en
  • AT147057B - Pressure reducing valve with main valve controlled by an auxiliary valve. : de en
  • AT147061B - Carburetor. : de en
  • FR803023A - Glass objects, in several pieces, and process for making them : en fr
  • DE635812C - Mixture-compressing internal combustion engine with external ignition : de en
  • FR803176A - Device for controlling telephone communications : en fr
  • GB453857A - Improvements in or relating to electric circuit-breakers : en
  • GB454106A - Improvements in holders for confections : en
  • US2055226A - Stuffing box : en
  • GB454068A - Method and apparatus for shaping glassware : en
  • GB454178A - Improvements in or relating to electro magnetic coils : en
  • FR803029A - Brick refinements : en fr
  • FR803225A - Maximum circuit breaker and automatic changeover device : en fr
  • GB453961A - Marking ink : en
  • US2054885A - Method of detecting the presence of mustard gas : en
  • US2055227A - Motor automatic lathe : en
  • USD101285S - Design for a clock case : en
  • GB453953A - Production of dyeings and printings on fibrous material : en
  • US2055218A - Fish net : en
  • US2054822A - Cementing machine : en
  • US2055096A - Infusion apparatus : en
  • US2055259A - Steering wheel made of bended wood : en
  • US2055300A - Clutch : en
  • FR803131A - Soft padding for shoes : en fr
  • US2055249A - Method of and machine for stapling or stitching : en
  • FR803055A - Improvements to devices for modulating electrical oscillations or adjusting the amplitude supplied to a user device : en fr
  • GB454187A - Improvements in machines for curling mohair and alpaca yarns : en
  • US2054976A - Fishhook : en
  • US2054928A - Compression release mechanism : en
  • US2055029A - Conversion of higher boiling hydrocarbons to lower boiling hydrocarbons : en
  • DE635756C - Fuel injection pump for internal combustion engines : de en
  • GB453942A - Improvements in or relating to means for illuminating roads and streets : en
  • FR803064A - Manufacturing process for light sensitive emulsions : en fr
  • AT147063B - Carburetors for internal combustion engines. : de en
  • FR803033A - Method and device for the balancing of machine parts undergoing a rotational movement : en fr
  • FR803242A - Extraction process for the separation of liquid mixtures and particularly of hydrocarbon oils and their components : en fr
  • GB454226A - Improvements in or relating to automatic control apparatus for electrically started internal combustion engines and to electric generating plant embodying such apparatus : en
  • GB453945A - Improvements in and relating to the mounting of spindles in yarn-spinning machines : en
  • GB454003A - Improvements in recoil-absorbers for fire-arms : en
  • US2055031A - Timer with interchangeable formula for controlling machines having series of operations : en
  • US2054905A - Zero-setting mechanism : en
  • FR803191A - New azo dyes : en fr
  • GB454193A - Improvements in aircraft : en
  • GB454224A - Improvements in rate change gear for prepayment meters : en
  • FR803184A - Distributor of objects : en fr
  • FR803197A - Self-closing faucet : en fr
  • FR803017A - coin case : en fr
  • FR803251A - Dryer : en fr
  • US2055320A - Spinneret for the manufacture of artificial filaments : en
  • US2055067A - Drink mixing and dispensing device : en
  • FR803096A - Device for repeating railway signals on board locomotives or other vehicles moving on the track : en fr
  • GB453888A - Apparatus for reproducing sound from a film record : en
  • FR803287A - Oscillating circuit for ultra short waves : en fr
  • FR803069A - Automobile body : en fr
  • US2055093A - Translating device : en
  • US2055214A - Liquid dispenser : en
  • FR803068A - Stopper or bung for closing a bung and method for its manufacture : en fr
  • FR803162A - Method and device for fixing internal walls or partitions, in watertight tanks : en fr
  • FR803204A - Knife sharpening device : en fr
  • GB454030A - Improvements in motor vehicles with three or more axles : en
  • US2055131A - Automatic weighing machine : en
  • FR803011A - Advanced copper alloy : en fr
  • US2054940A - Drop-on connecter : en
  • US2055360A - Method of welding white metal : en
  • DK52194C - Aim for choppers, puree presses, shredders and similar appliances. : da en
  • DE635807C - Installation on ramp systems in garages : de en
  • GB454229A - Improvements in or relating to the manufacture of radiators for internal combustion engines : en
  • AU2457935A - Belt and method and apparatus for making thesame : en
  • CA360680A - Textile material processing : en fr
  • DE635856C - Pre-magnetized current transformer with a magnetic circuit closed by butt joints : de en
  • US2054829A - Water insoluble azo dyestuffs derived from dihydrobenzocarbazoles : en
  • US2054972A - Electrode holder : en
  • DE635615C - Device for drying wet dyes or other wet masses : de en
  • AT147005B - Cooling device on electric motors working in a liquid. : de en
  • US2055359A - Electrolytic process for producing magnesium : en
  • FR803009A - Process for the polymerization of methacrylic acid esters and resulting products : en fr
  • FR803121A - Improvements to couplings and joints of the universal type : en fr
  • US2055140A - Lubricant supply device for rail lubricators : en
  • US2055018A - Straight pull automatic rotary jar : en
  • US2055204A - Spark plug : en
  • US2055333A - Individual butter pack : en
  • FR803139A - Improvements to heating radiators : en fr
  • DE635765C - Undercarriage drive for heavy equipment such as excavators, stackers, etc. : de en
  • GB453829A - Improvements in and relating to electric heating elements : en
  • DE635298C - Process for the production of organic sulfur compounds : de en
  • DK52179C - Apparatus for transferring still or moving images. : da en
  • DE635932C - Kitchen stove with a main boiler and a secondary boiler for space heating and water heating : de en
  • US2055104A - Piston packing : en
  • US2055247A - Radio coil construction : en
  • IE14129L - Waterproof textile materials : en
  • FR803003A - Artificial resins : en fr
  • FR803134A - Varnishing process for rubber articles : en fr
  • GB454120A - Improvements in or connected with feed water heaters : en
  • FR803051A - Skirt convertible into pants : en fr
  • GB453864A - Photo-electric exposure meter : en
  • FR803243A - Hydraulic freewheel : en fr
  • GB453859A - Improvements relating to the production of mercaptans and like organic sulphur compounds : en
  • GB454137A - Improvements in or relating to diazo type printing : en
  • AT147080B - Device for connecting high-voltage devices, in particular surge arresters, to high-voltage networks. : de en
  • US2055235A - Photographic enlargement apparatus : en
  • DE635627C - Device for gluing together the paper webs of an expiring and a replacement roll in rotary printing machines : de en
  • US2055219A - File : en
  • US2055448A - Drag handle mechanism for fishing reels : en
  • AT147032B - External radiator for making permanent hair waves. : de en
  • CA360687A - Ocular defect correcting device : en fr
  • US2055443A - Nut member : en
  • US2055457A - Runproof fabric and method of making same : en
  • US2055232A - Valve : en
  • CA360691A - Asbestos fiberizer : en fr
  • AU61736A - Device for use inthe attachment of rubber heals to footwear : en
  • US2054828A - Cutter head and cutter mounting means : en
  • USD101263S - ackerman : en
  • DE635733C - Machine for the production of ampoules and other hollow bodies from glass tubes : de en
  • AT147060B - Tapping clamp for pipelines. : de en
  • CA360729A - Heat exchanger : en fr
  • CA360722A - Windshield wiper : en fr
  • CA360694A - Electrolytic condenser : en fr
  • AT147096B - Light mark instrument. : de en
  • US2055173A - Bathtub : en
  • FR803209A - Pressure lubrication device for the cylinder of a piston machine : en fr
  • AT147042B - Hair curlers for creating permanent waves. : de en
  • CA360698A - Gas turbine : en fr
  • DK52164C - Lamp base. : da en
  • FR803113A - Device opposing spinning <balling> : en fr
  • FR803136A - Improvements to devices for sorting electrified particles and application to television : en fr
  • GB454097A - Improvements in or relating to machines for performing a cutting operation upon heels : en
  • GB454121A - Improvements in and relating to trolley wires : en
  • US2055383A - Safety apparatus : en
  • USD101308S - Design for a glove : en
  • FR803061A - Shaver : en fr
  • DE635717C - Automatic brake adjustment device : de en
  • DE635863C - Mustard vessel with a piston that can be moved on a screw spindle : de en
  • FR803237A - Process for differentiated treatment of films or films with several layers of emulsions : en fr
  • GB454031A - Improvements in or relating to machines for making electric incandescent lamps : en
  • GB454489A - Improvements in inverters for producing high frequency alternating current : en
  • FR803299A - Process for the removal of paints applied to generally any surfaces : en fr
  • GB454133A - Improvements in and relating to amplifying devices for electron currents : en
  • AT147046B - Device for debarking wood. : de en
  • US2055213A - Securing and supporting means : en
  • AT147059B - Device for producing a heavy fuel oil mixture for internal combustion engines. : de en
  • CA360610A - Air pump or supercharger : en fr
  • AT147038B - Machine for zigzag folding of folded paper sheets for cigarette paper packets or the like. : de en
  • CA360616A - Decalcomania paper : en fr
  • US2054824A - Water system unit : en
  • FR803264A - Improvements in high frequency circuits for radiocommunications and other applications and in electric filters usable in said circuits : en fr
  • US2055223A - Insulated wire : en
  • US2054929A - Hood latch : en
  • GB454316A - Method of manufacturing inner tubes for vehicle tyres : en
  • FR803067A - Electrical communication cable and manufacturing process : en fr
  • FR803084A - Stiffener for soft collar tips : en fr
  • GB453906A - Improvements in or relating to building blocks or slabs : en
  • FR803295A - Improvements made to refrigeration installations, particularly those mounted on vehicles : en fr
  • US2054981A - Container : en
  • US2055147A - Perambulator, invalid's chair, tradesman's carrier and the like : en
  • US2055312A - Switch : en
  • AT147039B - Drying cylinder system for drying paper or paper stock. : de en
  • US2054890A - Purifying device : en
  • US2054868A - Bedspring : en
  • US2055134A - Hydraulic turbine : en
  • GB453915A - Improvements in or relating to supercharged internal-combustion engines for aircraft : en
  • US2055264A - Vacuum cleaner : en
  • FR803206A - Rotary piston machine : en fr
  • FR803270A - High power screwdriver : en fr
  • US2055196A - Hydraulic machine : en
  • CA360617A - Combustion method and structure : en fr
  • GB453868A - A combined cigarette or cigar case and lighter : en
  • IE14074L - Rug-making tool : en
  • CA360689A - Voltage regulator : en fr
  • US2055129A - Clippers for superfluous hair : en
  • GB454156A - Door frame construction : en
  • US2054989A - Compositions for application to the human skin : en
  • US2055169A - Water-insoluble azo-dyestuffs : en
  • DE635221C - Process and furnace for low-temperature coking of fuels with external heating : de en
  • DE635787C - Delivery device for rotary printing machines : de en
  • US2055376A - Electromagnetic horn : en
  • DE635605C - Process of halogen ion regulation in photographic preparations : de en
  • DK52200C - AC Heater for Cooking. : da en
  • US2055076A - Hose nozzle : en
  • US2055206A - Locking mechanism for accordions : en
  • US2055182A - Automatic slack adjuster : en
  • US2054879A - Advertising machine : en
  • US2055425A - Process of treating mineral oil distillates : en
  • CA360728A - Heat exchanger : en fr
  • DE635692C - Medical syringe : de en
  • DE635701C - Process for the production of beryllium and beryllium alloys : de en
  • GB454000A - Improvements in valve mechanism for steam traps : en
  • GB453921A - Process for sulphurising organic compounds having unsaturated linkages of an aliphatic character : en
  • US2054855A - Fluid pressure brake : en
  • USD101279S - Design for a heater cabinet : en
  • FI17200A - Sätt att coca Cellulosa : en fi
  • DE635554C - Device for winding pipes made of concrete or the like. : de en
  • GB454008A - Improvements in or relating to the feeding of sheets : en
  • GB454127A - Improvements in or relating to method of making an aluminium alloy : en
  • GB453965A - Improvements in means for producing designs upon very heavy rollers for colour printing purposes : en
  • FR803171A - Process for polymerizing vinyl compounds : en fr
  • GB454149A - Improvements in and relating to the control of change speed gears : en
  • US2055290A - Typewriting machine : en
  • US2055436A - Indexing station type machine : en
  • FR803034A - Cinematographic projector, especially for narrow films : en fr
  • GR6018B - KUMBARAS - CALENDAR. : el en
  • DE635623C - Device for producing photographic, three-dimensional images : de en
  • FR803235A - Elastic contact device : en fr
  • GB453923A - Improvements relating to windows for vehicles : en
  • USRE20116E - Side wall mounting structure : en
  • FR803144A - Horsehair, straw or fancy yarn : en fr
  • FR803221A - Pneumatic control for electrical switches : en fr
  • US2055198A - Chuck assembly : en
  • US2055390A - Fluid pressure producing device : en
  • DE635671C - Process for improving the temperature viscosity curve of lubricating oils : de en
  • DE635772C - Pyrophoric gas lighter : de en
  • FR803057A - Boxes for pupin coils with welds : en fr
  • FR803255A - Circular saw for cutting hard or other bandages applied to a soft or soft bottom layer : en fr
  • GB454071A - Method of manufacturing articles from refractory or sinterable materials : en
  • FR803050A - Process for obtaining lubricants : en fr
  • GB454095A - Improvements in and relating to bottle washing machines : en
  • FR803150A - : fr
  • FR803257A - Diamides and imides of carboxylic acids of organic compounds, and process for preparing them : en fr
  • US2054872A - Method of making clutch disks : en
  • FR803031A - Agglutinator for the manufacture of paints, inks, varnishes or others : en fr
  • FR803045A - Device for stripping and cleaning hollow parts : en fr
  • DE635711C - Device for cleaning the intake air and soundproofing the intake noise for internal combustion engines : de en
  • GB454161A - Improvements in or relating to the production of sound records : en
  • GB454207A - Improvements in the mounting of instruments on panels : en
  • FR803274A - Installation and device allowing fixed light and electric flash : en fr
  • GB454109A - Improvements in or relating to air gas generators : en
  • DE635911C - Process for the production of resin glues : de en
  • FR803098A - Improvements to sealing rings : en fr
  • FR803007A - Further training in spinning machine spindles : en fr
  • CA360666A - Oil dewaxing solvent : en fr
  • US2054809A - Air conditioning method and means : en
  • US2055411A - Fibrous material and method of making the same : en
  • US2054897A - Container and closure therefor : en
  • US2055045A - Hand oiler : en
  • US2055126A - Blasting cartridge : en
  • AT147003B - Process for the production of an enamelled paper or cardboard for table, floor, wall covering or the like. : de en
  • US2055051A - Stamping machine with movable stamp carriage for leather and like soft materials : en
  • AT147016B - Carrying box made of cardboard or the like. : de en
  • AT147037B - Delivery device for sheet-fed printing machines. : de en
  • AU2444035A - Heel and arch restor cushion for boots, shoes andthe like : en
  • US2055197A - Lock : en
  • AT147049B - Light metal cylinder head for internal combustion engines. : de en
  • US2055097A - Game and game apparatus therefor : en
  • US2055275A - Draft rigging : en
  • US2055454A - Engine valve operating mechanism : en
  • CA360713A - Heat exchanger : en fr
  • AU2438435A - Improvements in and connected with carburettors : en
  • FR803149A - Automatic flasher switch : en fr
  • GB454132A - Process for the heat treatment of destructive hydrogenation residues : en
  • AT147086B - Lamp for lighting workplaces. : de en
  • US2054789A - Communication system : en
  • AT147034B - Spring-loaded clamp to secure the connection between the components of building toys. : de en
  • DE635871C - Ball joint tripod head : de en
  • USD101315S - Design fob a dress : en
  • USRE20117E - Coating : en
  • US2055070A - Electroplating apparatus : en
  • US2055274A - Calipering device : en
  • AT147009B - Transmission facility. : de en
  • US2055387A - Bobbin-winder for sewing machines : en
  • US2055072A - Cushion shoe : en
  • US2055403A - Explosive : en
  • US2054825A - Automatic gain control circuits : en
  • US2054986A - Brassiere : en
  • DE635658C - Cone crusher : de en
  • AU5736A - An improved process and apparatus for forming the closures of paper containers : en
  • DE635639C - Two matching metal casting pattern plates for molding machines : de en
  • DE635688C - Cast iron plate heat exchanger : de en
  • DE635824C - Fixing of the wall cladding on metal walls : de en
  • US2055450A - Waterproof fabric and production thereof : en
  • USRE20118E - Ice cream roll cake : en
  • CA360613A - Milking apparatus : en fr
  • US2055152A - Tab clip : en
  • US2055295A - Apparatus for attaching printing plates to a cylinder : en
  • US2054800A - Load supporting device for automobiles : en
  • US2054918A - Combination wood barrel manufacturing machine : en
  • US2055120A - Process of canning rice : en
  • USD101307S - Design for a glove : en
  • US2055090A - Electrical oscillation generator : en
  • SE87430C1 - : sv
  • US2054893A - Image transmission system : en
  • US2055255A - Automatic clutch system for motor vehicles : en
  • DE635684C - Method and device for measuring electrical fields or electrical voltages : de en
  • GB453860A - Improvements in or relating to machines for filling bottles with carbonated water or other carbonated liquids : en
  • GB454067A - Improvements in or relating to upright pianofortes : en
  • US2055056A - Unit adr : en
  • US2055335A - Brake : en
  • US2054853A - Henry dreyfus : en
  • USD101313S - Design foe an advertising card : en
  • GB453994A - Method of plucking poultry and composition therefor : en
  • GB454038A - Improvements in safety razors : en
  • GB454204A - Improvements relating to stoppers or closure plugs and method of forming same : en
  • FR803256A - Artificial leather with a perfectly glossy surface : en fr
  • GB453825A - Method of and means for warming the wings and other parts of aeroplanes : en
  • GB454001A - Improvements in or relating to yarn-controlled devices for operating stop motions for knitting machines : en
  • DE635683C - Electric remote control : de en
  • DE635421C - Ramming device for producing molding sand samples : de en
  • DE635625C - Method of treating wort made with yeast : de en
  • DE635753C - Feed cake breaker : de en
  • US2054796A - Return spring construction for motor vehicle power units : en
  • US2055149A - Bicycle lock : en
  • US2055444A - Antinoise structure : en
  • GB453895A - Improvements in and relating to milking machinery : en
  • USD101305S - Design for a textile fabric or : en
  • GB453908A - Improvements in and connected with rotary pumps engines and the like, and power transmission means embodying same : en
  • DE635720C - Process for the production of protective coatings on magnesium and its alloys : de en
  • DE635883C - Compressed air accumulator system for hydraulic presses, in which the accumulator supplying the process water is assigned an air bottle which is connected to the accumulator on both the air and the water side and can be shut off against press water inflow or outflow : de en
  • GB454205A - Improvements in die mechanism for mounting bushings : en
  • US2054999A - Strainer : en
  • FR803258A - Process for preparing dibenzanthronic series tank dyes : en fr
  • FR803178A - Switching device for machine tools : en fr
  • GB454217A - Improvements in and relating to rotary stencil duplicating machines : en
  • GB453985A - Device for observing rectilineally or approximately rectilineally moving paper or fabric webs : en
  • GB454166A - Improved means for sharpening rotary cutting discs : en
  • US2055322A - Method of treating bristles : en
  • DE635886C - Transverse drive bodies, in particular aircraft wings : de en
  • FR803049A - Process for obtaining lubricants capable of exerting their lubricating action under high pressures, at high temperatures and at high speeds : en fr
  • FR803081A - Convertible clothing, especially for aviators : en fr
  • US2054812A - Valve apparatus : en
  • US2055139A - Feeding mechanism : en
  • US2055153A - Piston packing ring in sectors : en
  • GB453998A - Improvements in and relating to the electro-filtration of air in rooms : en
  • GB453855A - Improvements relating to artificial flower wreaths and the like : en
  • US2055194A - Trenching plow : en
  • US2055371A - Paper roll stand : en
  • FR803160A - Control device for signaling or other devices, automatically actuated by passing vehicles : en fr
  • GB454189A - Improved process of improving glass glazes and enamels : en
  • FR803129A - Process for manufacturing products based on carbamide and formaldehyde in the presence of sulfonated derivatives of amides and products obtained : en fr
  • FR803241A - Lip protector : en fr
  • GB454037A - Improvements relating to ornamental panels or the like and method of making them : en
  • DE635661C - Switching arrangement for generating incandescent lamp images on an incandescent lamp field which is subdivided into several subfields and is photoelectrically controlled by a film : de en
  • FR803105A - Process for obtaining compositions intended to imitate or create furs and to constitute fancy products : en fr
  • GB454122A - Improvements in portable buildings : en
  • GB454168A - An improved caster for sugar or other granular or powdered substances : en
  • GB454315A - Improvements in automatic change-speed transmissions : en
  • DE635547C - Process for plasticizing fabric-containing rubber waste : de en
  • DE635668C - Device for drying or roasting sand, gravel, ore and other loose debris : de en
  • DE635820C - Process for preparing hollow cast workpieces with close access to the inside for machining the outer surface centered on the core hole : de en
  • DE635643C - Method and device for the production of metallic magnesium : de en
  • GB454192A - Improvements in auxiliary means for governing the fashioning mechanism of straight-bar knitting machines : en
  • FR803043A - New or improved type of advertising or presentation device : en fr
  • GB453968A - Improvements relating to a spring balanced loft ladder : en
  • GB453903A - A device for handling plastic soap-like material : en
  • FR803086A - Improvements made to padding for men's and women's clothing : en fr
  • GB454036A - Improvements in or relating to vulcanising products : en
  • GB453889A - Apparatus for recording sound on a film or reproducing sound from a film record : en
  • GB454177A - Cylinders of liquid cooled internal combustion engines : en
  • US2055291A - Material moving apparatus : en
  • GB454060A - Improvements in or relating to telephone systems adapted for recording and reproducing the conversation : en
  • US2054932A - Dust collecting apparatus : en
  • DK52176C - Tool for Topping Up and Picking Up Beets. : da en
  • US2054808A - Automobile signal switch : en
  • US2054971A - Apparatus for welding : en
  • US2055234A - Method of charting and cutting material : en
  • US2055033A - Temperature control system and apparatus : en
  • US2055024A - Fracture reducing splint : en
  • US2054934A - Paper receptacle : en
  • US2055192A - Weir : en
  • GB454044A - Metal spraying equipment : en
  • US2054882A - Relaxation oscillation generator : en
  • US2055240A - Rotary transformer for direct electric current : en
  • GB453956A - A veterinary medicine : en
  • FR803137A - Method of mounting removable decorative panels : en fr
  • FR803077A - Apparatus preventing the flow of liquid along the walls of containers, such as bottles : en fr
  • GB454171A - Improvements in or relating to appliances for holding cutlery and other table utensils : en
  • DE635734C - Device for applying a liquid, later drying layer on plates, in particular a light-sensitive layer on printing plates : de en
  • US2055136A - Process of producing white cyanid by fusion : en
  • AU2439935A - Improvements in or relating to mounting devices for electron discharge devices : en
  • AU2505635A - Improvements in or relating to the flotation fo minerals : en
  • GB453963A - Improvements in and relating to decalcomania paper : en
  • GB454198A - Improvements in and relating to tail skids and tail wheels for aircraft : en
  • US2055445A - Housing for valves or other chambers : en
  • DK52162C - Device by Front Wheel for Plows. : da en
  • US2054964A - Fluid discharge device : en
  • DE635646C - Arrangement for serial cameras, especially theodolites with photographic field of view recording : de en
  • US2055037A - Rope : en
  • FR803090A - Improvements in drawing instruments : en fr
  • FR803111A - Advanced hose clamp : en fr
  • DE635728C - Method of slumbering clay : de en
  • US2054787A - Measuring device : en
  • US2055010A - Grille-blade and end-bar assembly : en
  • GB453978A - Improvements in or relating to extensible dining or like tables : en
  • GB454223A - Improvements in apparatus for detecting and correcting misalignment in connecting rods of internal combustion engines and the like : en
  • US2054901A - Communication system : en
  • FR803072A - Electric clamping mechanism for automatic multi-spindle chuck machines : en fr
  • GB454119A - Improvements in or relating to water cooled cylinders of internal combustion engines : en
  • GB454090A - Implement for treating and placing concrete : en
  • GB454240A - Improvements in the treatment of cellulosic textile fabrics : en
  • GR6016B - AUTOMATIC MICROSPENSION AFTER MANUAL STAGE. : el en
  • US2054815A - Cold molding composition : en
  • GB454209A - Improvements in and relating to the production of hydrogen peroxide : en
  • GB454213A - Improvements in and relating to intaglio printing machines : en
  • US2054947A - Automatic variable pitch propeller : en
  • US2055447A - Fishing reel : en
  • DE635757C - Method and device for treating objects of all kinds with volatile, organic solvents : de en
  • DE635527C - Seam for connecting the individual parts of clothing or the like. : de en
  • FR803215A - Process for producing crepe effects on textile bodies and formations made of vegetable fibrous materials : en fr
  • FR803269A - connecting elements for the rapid assembly of lightweight constructions : en fr
  • US2055331A - Coal-dust furnace : en
  • DE635714C - Fuel injection pump : de en
  • DE635680C - Process for the production of a gray cast iron alloy suitable for objects that have to be resistant to temperatures above 400 : de en
  • DE635280C - Process for the production of easily soluble acetyl cellulose with a particularly high viscosity in acetone compared to the viscosity in formic acid : de en
  • GB454124A - Improvements in vaporizers for internal combustion engines : en
  • AT147002B - Closure and ignition device for blast rifles (Böller, Donnerer) u. like : de en
  • CA360723A - Submersible pump and motor unit : en fr
  • US2055222A - Manufacture of titanium pigments : en
  • US2055304A - Control of direct current electric motors : en
  • USD101319S - Design fob a bug : en
  • CA360744A - Wood sawing machine : en fr
  • AT147004B - Device for filtering out the low-frequency sound in high-frequency telegraphy. : de en
  • AT147090B - Switching arrangement for incandescent lamp fields switched via photoelectrically controlled gas discharge tubes (incandescent lamp cinemas). : de en
  • AU2443435A - An improved tractor wheel grip : en
  • GB454023A - Improvements in or relating to the cooling of vapour electric converters : en
  • GB454075A - Process of and apparatus for resolving solutions or liquid mixtures into their constituents by cooling and crystallisation : en
  • US2054823A - Fishing reel : en
  • US2054876A - Feathering propeller : en
  • USD101284S - Design fob a scalable coal truck : en
  • US2054847A - Machine for cutting bars : en
  • US2055327A - Circuit controlling device : en
  • US2055151A - Securing means for hammer heads : en
  • IE14205L - Electrically heated glass tank furnaces : en
  • FR803183A - New product constituting a sweetened or not sweetened condensed milk coffee : en fr
  • FR803223A - Pulling device for wires, cables and cables : en fr
  • USD101320S - Design fob a textile fabric : en
  • US2054943A - Thread-treating composition : en
  • US2054794A - Wave filter : en
  • US2054801A - Gasket paste : en
  • DK52197C - Method and Furnace for the production of white or light cement clinker. : da en
  • US2055052A - Cigarette case : en
  • US2054937A - Method of treating plastic substances : en
  • US2055048A - Entrainment separator for fractionating towers : en
  • DE635848C - Paper carriage for typewriters or the like. : de en
  • GB453920A - Improvements in or relating to power-driven clippers or cutters for hedges, lawns and the like : en
  • US2054860A - Roller bearing assembly : en
  • US2054978A - Valve handle extension : en
  • US2055083A - Pharmaceutical preparation : en
  • US2055380A - Stapling and tacking machine : en
  • US2054914A - Process of building-up and fixing the contour of stencils : en
  • US2055273A - Adjustable ring book : en
  • DE635831C - Ski binding : de en
  • FR803127A - Sandblaster-sandblaster for locomotives : en fr
  • GB453973A - Process for treating the products of the synthesis of benzine from hydrogen and the oxides of carbon : en
  • US2054904A - kottmann : en
  • US2055289A - Lock for vehicle hoods : en
  • US2054797A - Washing machine : en
  • DE635928C - Chimney cleaning cap : de en
  • FR803195A - Bulk dyes and their intermediate products : en fr
  • FR803240A - Method and device for obtaining fantasies on wrinkled fabrics : en fr
  • US2055063A - Suppository medication : en
  • US2055142A - Paper making machinery : en
  • US2055203A - Lipstick case : en
  • CA360655A - Small synchronous motor : en fr
  • DK52198C - Method for Manufacturing Harvest Ties with Overwinding. : da en
  • DE635745C - Flexible plate for the production and storage of wound cones, balls, etc. : de en
  • CA360676A - Hydraulic brake : en fr
  • US2055054A - Latching device : en
  • AT147050B - Articulated coupling. : de en
  • US2054995A - Bridge tower construction : en
  • US2055231A - Electrooptical testing device for timepieces : en
  • US2055353A - Sanitary mouthpiece cover : en
  • DE635543C - Electrically heated curling irons for hairstyles with exchangeable heating element by loosening a quick release : de en
  • DE635788C - Cooling jaws for hardening steel straps : de en
  • DE635803C - Process for the preparation of chromating dyes of the anthraquinone series : de en
  • US2055363A - Remotely controlled radio receiving system : en
  • US2055416A - Method of refining mineral oils : en
  • USD101298S - Design fob a dress ob similar article : en
  • FR803001A - Improvements in the treatment of reels of regenerated cellulose yarn : en fr
  • GB453924A - Improvements relating to formwork for concrete construction : en
  • GB453952A - Bracket for suspending curtain rods and the like : en
  • GB454083A - Improvements in and relating to electric circuit breakers : en
  • DE635603C - Cooling process for liquids : de en
  • US2055209A - Internal combustion engine-electric power unit : en
  • CA360690A - Rubber manufacture : en fr
  • CA360718A - Spool or bobbin : en fr
  • DE635723C - Roughening machine, in particular for roughening pieces of leather that can be used as shoe linings : de en
  • DE635702C - Elliptical compass : de en
  • AT147029B - Device for filling fountain pens. : de en
  • DE635582C - Process for the preparation of azine dyes : de en
  • AT147076B - Device for automatic speed control of gasoline-electric railcars. : de en
  • DE635915C - Connection conveyor between two separately moving opencast mining equipment : de en
  • US2055332A - Process for the purification of sodium metaphosphate : en
  • US2054792A - Hold-up alarm : en
  • US2055418A - R a ohlsxn : en
  • US2054788A - Gate : en
  • DE635864C - Spice shaker with a ring-shaped sprinkling opening that can be changed by an adjustable closure body : de en
  • GB454103A - Improvements relating to apparatus for supplying fuel to diesel engines : en
  • DE635651C - Knife guide for the cutting unit of mowing machines : de en
  • DE635819C - Drill head adjustable during the run : de en
  • GB454200A - A method of manufacturing non-slip insulating handles : en
  • DE635601C - Process for keeping roasted, possibly ground coffee fresh : de en
  • DE635882C - Photographic camera for single pictures or series recordings on film tapes : de en
  • GB454221A - Improvements in or relating to potato sorters : en
  • AU2496035A - Improvements in thermionic electrodes : en
  • DK52178C - Gear mechanism. : da en
  • CA360693A - Folding paper box : en fr
  • US2055381A - Zero-setting mechanism : en
  • GB453916A - Improvements in and relating to heating shelves for cordless electric irons : en
  • CA360634A - Tube making machine : en fr
  • CA360664A - Combined detector oscillator circuit : en fr
  • CA360671A - Rustproofing composition : en fr
  • CA360674A - Distributor : en fr
  • DE635881C - Process for preventing or removing foam : de en
  • USD101271S - Design for a handle stick : en
  • US2055148A - Astronomical instrument : en
  • CA360645A - Railway traffic controlling system : en fr
  • AT147008B - Artificial casing. : de en
  • AT147075B - Braun tube, in particular for television and oscillographic purposes. : de en
  • DE635770C - Device for placing lids on cans or the like. : de en
  • USD101306S - Design for a textile fabric or : en
  • GB454072A - Improvements relating to screw fans and screw pumps : en
  • CA360648A - Opacifier compound : en fr
  • US2055459A - Process for making asphalt : en
  • DE635629C - Mantle consisting of several rings for shaft ovens with cooling boxes : de en
  • DE635729C - Lifting platform, the lifting and lowering movement of which is caused by the engine of the driven vehicle by means of a friction disk drive : de en
  • FR803293A - Improvement in ash fusion gasifiers : en fr
  • FR803107A - Fireproofing process for rubber objects and resulting products : en fr
  • FR803146A - Improvements in the manufacture of cardboard boxes or similar material : en fr
  • GB454195A - Improvements in or relating to apparatus for sorting household rubbish : en
  • US2054900A - Safety device for fluid brakes : en
  • AT147052B - Injection internal combustion engine, in particular prechamber diesel engine. : de en
  • USD101281S - Design for a bicycle frame : en
  • US2054806A - Electromagnetic control device : en
  • US2055132A - Gear shaping machine : en
  • US2055368A - Treatment of gas : en
  • DE635571C - Machine for the production of star-shaped dough pieces : de en
  • FR803059A - Electrical alarm device in case of break-in : en fr
  • AT147058B - Rolling element bearings, especially for cranked shafts. : de en
  • US2055199A - Combination polishing and collecting mechanism : en
  • US2055239A - Clutch : en
  • DE635652C - Binding machine, whose parts that cause the mowing are driven by the wheels and the other working parts by a motor : de en
  • DK52180C - Surge arrester, built into House of Insulation fabric. : da en
  • USD101267S - Design fob a finger king : en
  • US2054821A - Bending die : en
  • CA360625A - Staple strip : en fr
  • US2054983A - Game apparatus : en
  • US2055422A - Indexing station type machine : en
  • DE635614C - Collapsible board game : de en
  • CA360667A - Glass sheet tempering apparatus : en fr
  • CA360708A - Dust and gas separator : en fr
  • US2055038A - Cabinet : en
  • US2055409A - Nonrefillable attachment : en
  • AT147097B - Key-operated electrical buttons or switches. : de en
  • US2055156A - Amplifying system for television : en
  • AU394236A - Improvements in machines for feeding charges of glass and tothe manufacture of glass articles therefrom : en
  • US2054858A - Car loading device : en
  • FR803244A - Process for preparing stable alkali polysulfides : en fr
  • DE635694C - Arrangement for load compensation with more than two chassis groups for conveyor bridges or the like. : de en
  • FR803185A - Process for manufacturing products formed by means of products with a high degree of polymerization : en fr
  • US2054960A - Folding grandstand : en
  • CA360654A - Fluid-jet nozzle for mineral wool : en fr
  • GB454048A - Improvements in or relating to apparatus for the inhaling of gases, vapours and the like : en
  • FR803062A - Process for the production of metallic coatings : en fr
  • FR803231A - Device for obtaining models of clothing and other combinations : en fr
  • US2055002A - Process of producing foraminous coated material : en
  • US2055261A - Method and means for the recordation duplication and reproduction of sound and pictorial images : en
  • AU104096B2 - Improvements in machines for feeding charges of glass and tothe manufacture of glass articles therefrom : en
  • AU2493135A - A protective arrangement foran electric cable working with fluid pressure in enclosures : en
  • AT147084B - Bracket for contact bridges, especially for oil switches. : de en
  • DE635705C - Link harrow, each of which consists of several individual parts : de en
  • US2055166A - Bolt and speed nut therefor : en
  • AT147094B - Magnet system for direct or alternating current machines. : de en
  • US2055159A - Game apparatus : en
  • DE635675C - Method and device for operating sugar spinners or the like. : de en
  • US2055171A - Casting trimming : en
  • US2054898A - Door operator : en
  • US2055027A - Treatment of hydrocarbon oils : en
  • DE635670C - Process for the preparation of water-soluble dyes of the anthraquinone series : de en
  • DE635834C - Ventilation system for toilets : de en
  • GB453884A - Improvements in or relating to binders or files : en
  • GB454096A - Improvements in or relating to aeroplanes : en
  • US2054953A - Storage cooker and the like : en
  • GB454184A - Improvements in and relating to central buffing and draft gear : en
  • US2055319A - Printing press : en
  • US2055168A - Small arms : en
  • CA360669A - Railway truck side frame : en fr
  • FR803025A - Process for drawing and winding natural silk threads and devices for carrying out this process : en fr
  • GB454081A - Improvements in force-feed lubricating pumps : en
  • US2054846A - Modulating lamp assembly and circuit therefor : en
  • US2055262A - Gate valve packing tool : en
  • US2055043A - Manufacture of lubricants : en
  • DE635931C - Air heater with air circulation by a fan : de en
  • FR803170A - Process for gluing silk with acetate : en fr
  • GB454021A - Improvements in or relating to electric telegraph receiving systems : en
  • US2055460A - Fluid pressure brake : en
  • US2054912A - Journal bearing : en
  • US2055318A - Apparatus for coating rollers : en
  • US2055437A - Hydrogenation of unsaturated alcohols : en
  • CA360739A - Tobacco pipe : en fr
  • USD101290S - Design for a serving glass for ice : en
  • AT147023B - Toothbrush or the like combined with rinsing device. : de en
  • US2054920A - Display cabinet : en
  • US2055040A - Road form or rail : en
  • FR803041A - Pistons for engines : en fr
  • FR803133A - scalp protective screen for the creation of undiluted waves : en fr
  • US2055172A - Self-luminous sign : en
  • US2054887A - End fitting for mast arms : en
  • US2054895A - Short wave radiation : en
  • AT147074B - Electric frequency regulator. : de en
  • AT147065B - Slide control for four-stroke internal combustion engines with pistons rotating in opposite directions. : de en
  • US2055078A - Abnormal milk detector : en
  • US2055355A - Corset : en
  • AT147007B - Cash register or accounting machine with a line feed device for accounting documents. : de en
  • US2055421A - Universal joint : en
  • AU62836A - Improvements in and relating to furnaces for heating glass plates for tempering : en
  • FR803277A - Carburetor for fueling combustion engines using low volatility fuel : en fr
  • DE635568C - Aircraft wing : de en
  • DE635718C - Elastic, frustoconical rubber stopper, which can be pushed onto an immersion pipe by means of a central bore, for a tight connection of the pipe with a boiler socket : de en
  • FR803175A - Process for producing objects resistant to intercrystalline corrosion and to the tendency to become brittle, in particular on heating : en fr
  • DE635479C - Musical instrument with sound coloring produced by electrical means : de en
  • DE635811C - Inner grain divider for mowing machines : de en
  • DE635891C - pencil sharpener : de en
  • FR803070A - Improvements in automatic regulation of varying physical characteristics : en fr
  • FR803078A - Improvements to charge coolers for internal combustion engines : en fr
  • CA360633A - Incinerator furnace : en fr
  • GB454164A - A new or improved weed extractor : en
  • GB454185A - Methods and apparatus for the destructive distillation of solid or pasty carbonaceous materials : en
  • DE635721C - Safety driver for turning bars : de en
  • AT147015B - Stud connection with high heat resistance properties for copper firebox boilers, especially for locomotives. : de en
  • AT147036B - Flat-headed nail, such as drawing pin or the like. : de en
  • DK52163C - Redekasse. : da en
  • GB453891A - Improvements in or relating to expanding curtain rods : en
  • DE1384956U - : de en
  • AU73836A - A method of storing and/or preserving fruit and vegetables : en
  • US2055057A - Alternating current supply : en
  • US2055430A - Motor vehicle testing apparatus : en
  • AU2565635A - Improvements in aircraft control gear : en
  • US2054833A - Apparatus for making bags : en
  • AT147031B - Machine for milling shaped pieces made of wood or the like, in particular shoe heels. : de en
  • AT147067B - Photoelectric cell and method of operating it. : de en
  • CA360640A - Hydrocarbon oil processing : en fr
  • DE634889C - Method and device for measuring and filling in powdery material : de en
  • GB453955A - Improvements in or relating to amusement apparatus : en
  • US2054993A - Queen bee grafting tool : en
  • FR803203A - Improvements to pumps : en fr
  • FR803300A - Driving machine, in particular steam engine : en fr
  • GB454116A - Improvements in supply arrangements for luminous electric discharge tubes : en
  • FR803117A - Process for the preparation of resinous compositions and products obtained by this process : en fr
  • GB453865A - Improvements in or relating to coin testing devices : en
  • US2054845A - Means for closing receptacles : en
  • US2055452A - Furnace : en
  • CA360727A - Rail joint bar : en fr
  • DE635622C - Recording machine with print hammer : de en
  • GB453882A - Improvements in and relating to braking systems for electric motors : en
  • GB454051A - Improvements in and relating to article advancing mechanism for slicing machines : en
  • US2055282A - Improved method in the manufacture : en
  • USD101282S - Design for a bail bender : en
  • US2054810A - Adjustable pitch propeller : en
  • US2055118A - Motion picture stereoscopy : en
  • US2055164A - Automatic interrupter for broadcast receivers : en
  • GB454155A - Improvements in reeds or combs for textile machines : en
  • FR803205A - Hand scissor sharpening device : en fr
  • GB453935A - New or improved methods of, and apparatus for use in, the heat-treatment of metals and alloys : en
  • AT147047B - Crude oil evaporator. : de en
  • GB454183A - A process of producing nucleus-substituted aliphatic-aromatic sulphonic acids : en
  • GB453875A - Improvements in and relating to methods of protecting glass surfaces of alkali metal vapour or the like discharge devices : en
  • US2054921A - Production of oxygen-free, gas-free metals : en
  • FR803073A - Snaps-style fasteners : en fr
  • GB454154A - Improvements in or relating to supercharged internal-combustion engines for aircraft : en
  • FR803232A - Improvements to or relating to pumps : en fr
  • US2055345A - Electric oil circuit breaker : en
  • USD101291S - Design for an umbrella : en
  • FR803035A - Intermittent water jet urinal caused by the person's weight : en fr
  • GB453944A - Improvements in couplings for vehicles : en
  • GB454005A - Percussion fuzes for projectiles : en
  • GB453890A - Apparatus for recording sound on a film or reproducing sound from a film record : en
  • GB454142A - Improvements in or relating to artificial legs : en
  • GB454104A - Improvements in or relating to electric immersion heaters : en
  • GB454020A - Improved optical arrangements and means for producing images in relief : en
  • GB454118A - Improvements relating to sparking plugs for internal combustion engines : en
  • GB453962A - Improvements in the spinning of core yarns and rollers therefor : en
  • DE635656C - Stuffing box seal in the form of helical springs, the outer surface of which has a shape different from the cylindrical one : de en
  • GB454159A - A new or improved clip : en
  • US2054955A - Electrical signaling and indicating means : en
  • GB454211A - Improvements in and relating to warning apparatus for automobiles and the like : en
  • FR803015A - Nailhead with crosswalk mirrors, and direction indicator : en fr
  • FR803018A - Airplane : en fr
  • FR803177A - Protective device for electric appliances filled with oil : en fr
  • FR803213A - Grinding wheel and its manufacturing process : en fr
  • US2055016A - Machine control system and means for carrying the same into effect : en
  • DE635662C - Machine for tamping single and multi-part mattresses : de en
  • FR803236A - Process for the preparation of phosphoric acid : en fr
  • FR803153A - Improvements to pistols for slaughtering animals : en fr
  • US2055013A - Collapsible drag : en
  • US2055122A - Trip cock device : en
  • US2055244A - Brake drum : en
  • US2054820A - Controlled tension rolling in tandem cold mills : en
  • GB454041A - Improvements relating to separators for electric storage batteries : en
  • GB454088A - Improvements relating to colour photography : en
  • GB453887A - Improvements in and relating to the electrical indication of engine cylinder pressures and other variations : en
  • GB453977A - Improvements in or relating to snaffles for horses and the like : en
  • US2054799A - High frequency distribution system : en
  • US2054818A - Sheet registering and feeding mechanism : en
  • DE635642C - Chain hanging frame : de en
  • FR803046A - Packaging : en fr
  • US2055225A - Control for power operated wringers : en
  • FR803172A - Improvements to circuit breakers and connection and branching devices : en fr
  • CA360678A - Cellulose material processing : en fr
  • GR6014B - APPLIANCE FOR MANUFACTURE OF VARNISHES. : el en
  • US2055087A - Automatic regulator : en
  • US2055398A - Food slicing and sandwich making machine : en
  • US2055401A - Production of wooden rods : en
  • GB454108A - Improvements in welding rods : en
  • FR803207A - Non-metallic materials for electric resistances, and method of making such materials : en fr
  • FR803016A - Adjustable helmet frame with adjustable splint for facial prosthesis : en fr
  • GB454098A - Improvements in or relating to vibration dampers of the friction disc type : en
  • GB454230A - Improvements in and relating to stenciling apparatus : en
  • GB453990A - Improvements in and relating to electric connectors : en
  • FR803130A - Analysis device for remote image transmission : en fr
  • GB454174A - Improvements in and relating to variable condensers : en
  • GB454237A - Manufacture of oxazole-dyestuffs of the anthraquinone series : en
  • CA360643A - Railway traffic controlling system : en fr
  • DE635685C - Coreless induction furnace for operation with three-phase current : de en
  • GB453947A - Improvements in apparatus for the continuous steaming, drying and finishing of tubular fabrics : en
  • GB454042A - Manufacture of hydroaromatic amino-alcohols and derivatives thereof : en
  • US2054958A - Boot with extension top : en
  • US2054894A - Imbedding mass for dental purposes : en
  • US2055011A - Sweeper : en
  • GB453867A - Improvements in or relating to the supporting of boots or shoes between manufacturing operations : en
  • US2055256A - Banana knife : en
  • US2055458A - Foot construction fob full : en
  • US2055210A - Process of producing lubricating oil : en
  • US2055314A - Eyeglass cleaner : en
  • US2055271A - Automatic flushing apparatus for water closets and like purposes : en
  • USD101314S - Design for a sport suit : en
  • USD101318S - Design for a rug : en
  • FR803145A - Manufacturing process of yarns and fabrics : en fr
  • FR803252A - Improved apparatus for spraying liquids, usable for sulphating and similar agricultural operations : en fr
  • FR803265A - Mixture of materials for the construction of highly refractory walls, in particular for melting crucibles : en fr
  • GB453871A - A new or improved tube particularly for use in the radiators of internal-combustion engines : en
  • DE635760C - Device for shaking paper machine screens : de en
  • FR803249A - Boat propulsion device : en fr
  • FR803122A - Metal cap for sealing containers by crimping : en fr
  • DE635674C - Respiratory protection filter with grained filter material : de en
  • GB454014A - Improvements relating to pouffes : en
  • GB454029A - Manufacture of coloured lacquers : en
  • FR803047A - Padding cushion for saddlery or other applications : en fr
  • GB453996A - Improvements in carburetting in internal combustion engines : en
  • GB454368A - Process for purifying coke-oven and like gases : en
  • FR803233A - Stabilization process for cellulose esters : en fr
  • GB453899A - Improvements relating to the inflation of pneumatic tyres : en
  • GB453981A - An improved process for packing solid substances having sulphuric acidity, such as bisulphates : en
  • GB453980A - Improvements in or relating to gantry cranes : en
  • GB454077A - Improvements in or relating to variable tuned circuits : en
  • GB454162A - Improvements in electrical etching : en
  • US2054944A - Application of adhesive : en
  • US2055251A - Clamp : en
  • DE635654C - Straw press with cross-section changeable over its entire length : de en
  • DE635636C - Electric mine lamp with a generator driven by a compressed air motor : de en
  • USD101278S - Design fob a store front : en
  • GB453925A - Improvements in or relating to oils used for lubricating or other purposes : en
  • FR803239A - Natural pink coloring system for artificial rubber gums : en fr
  • GB453901A - Improvements in or relating to steel collapsible props as used in mines or any excavation requiring support : en
  • FR803028A - Decompressor device for straw baler : en fr
  • FR803037A - Angle measuring device for measuring and adjusting planes : en fr
  • DE635810C - Chain reel for mowing machines : de en
  • FR803058A - Mercury vapor electric discharge tube : en fr
  • FR803186A - Shutter for cinematographic images during the retraction period : en fr
  • US2055041A - Stoker operating mechanism : en
  • DE635813C - Two-stroke internal combustion engine with fountain flushing : de en
  • US2054814A - Method of making chlorhydrin esters : en
  • US2055293A - Autographic register : en
  • US2055419A - Recovery of sulphuric acid : en
  • DE635676C - Stand-up collar : de en
  • FR803132A - Relay and measuring device : en fr
  • GB453943A - An improved receptacle for coal and the like : en
  • DE635759C - Adjustable feeding device for grist and crush mills : de en
  • DK52171C - Device for appliances such as radios and amplifiers with current regulator tubes. : da en
  • US2054913A - Manufacture of mixed fabkics com- : en
  • US2055105A - Maintaining valve device : en
  • AT147014B - Safety control for traction vehicles with staggered switching. : de en
  • FR803006A - Capping machine for bottles, vials, etc., operated by hand or by any other mechanical means : en fr
  • GB454169A - Improvements in rotary card indexes : en
  • DE635364C - Device for punching out toilet seat covers : de en
  • FR803097A - Mechanical endless chain grate hearth and its components : en fr
  • US2055098A - Incandescent electric lamp : en
  • US2055167A - Filter : en
  • GB453950A - Improvements in or relating to bottles and like liquid containers : en
  • GB454143A - Improvements in or relating to spanners : en
  • US2054939A - Method of fabricating alloy lined pressure vessels : en
  • US2055170A - Drawer for filing cabinets : en
  • US2055286A - Salvage device for submarines : en
  • DE635816C - Carburetor : de en
  • GB453856A - Improvements relating to pattern mechanism : en
  • DE635736C - Tab for card files u. like : de en
  • FR803290A - Process for manufacturing magnesium and alkaline earth metals by electrolysis of molten salts : en fr
  • FR803224A - Beauty cream against wrinkles : en fr
  • GB454061A - Improvements in or relating to a combined indirect lighting and wireless apparatus : en
  • DE635673C - Fluoroscopic shield : de en
  • DE635889C - Bladder former consisting of a tubular cover : de en
  • US2055124A - Power supply for plural motor interlock systems : en
  • DE635687C - Rotary Russblaeser : de en
  • FR803189A - Optical or mechanical device for graduated dials and particularly for dials of wireless telephone receivers : en fr
  • DE635678C - Part connection for push drill : de en
  • DE635730C - Bucket chain excavator with side digging tools at the end of the bucket channel : de en
  • FR803217A - Constant velocity transmission joint with adjustable paths : en fr
  • US2054805A - Furnace : en
  • US2054988A - Guy guard : en
  • GB453948A - Improvements in or relating to wall brackets or the like : en
  • DK52172C - Alloy and Process for Processing the Same. : da en
  • DK52174C - Raised. : da en
  • GB454235A - An improved wall plug : en
  • GB453872A - Improvements in and relating to refuse destructors : en
  • GB454225A - Improvements in and relating to joints for gas service and similar pipes : en
  • US2055084A - Process and apparatus for converting a bicarbonate into a carbonate : en
  • CA360606A - Carbonaceous material processing : en fr
  • US2054896A - Reflector system for ultrashort electric waves : en
  • US2055042A - Electric clock : en
  • US2055161A - Coal washing machine : en
  • CA360628A - Voltage regulating transformer : en fr
  • AT147064B - Control for internal combustion engines with pistons rotating in opposite directions. : de en
  • USD101293S - Design for a finger ring : en
  • US2055453A - Muffler : en
  • AT147027B - Removable case handle with case lock arranged in the fitting for the handle. : de en
  • US2054977A - Automatic furniture leveling device : en
  • US2055276A - Pipe joint or coupling : en
  • DE635749C - Device for sharing routes : de en
  • USD101280S - Design fob a jug ob similab abticle : en
  • US2055128A - Apparatus and method for enhancing blood circulation : en
  • US2055144A - Drill : en
  • AT147068B - Indirectly heated cathode. : de en
  • AT147099B - Electric headlight lighting, in particular for motorcycles. : de en
  • AT147028B - Wall. : de en
  • AT147071B - High-speed rotary switch with ratchet locking mechanism. : de en
  • CA360724A - Steering wheel : en fr
  • US2054850A - Gas pressure regulating and signaling means : en
  • DE635608C - Vehicle wheel hub with brake housing and a removable wheel body : de en
  • CA360721A - Shop counter : en fr
  • AT147053B - Automatic lift valve for flushing pumps in deep drilling technology. : de en
  • US2055277A - Float light : en
  • US2054936A - Collapsible bag frame : en
  • AU2392935A - Mechanically loading, transporting, and discharging gravel in motor trucks : en
  • US2055208A - Electrical wave production : en
  • US2054889A - Metal catalyst base : en
  • US2055216A - Electrical condenser and its manufacture : en
  • US2055236A - Photographic enlargement apparatus : en
  • US2054902A - Compound winding : en
  • DE635507C - Method and device for the production of hollow glass bodies : de en
  • FR803008A - Centrifugal machine for dewatering galvanized, tinned, leaded or hot dipped parts : en fr
  • GB454234A - Improvements in or relating to cameras for taking multiple photographs : en
  • AU2493035A - An arrangement for indicating leakage in cables with internal gas pressure : en
  • CA360624A - Juice extraction press : en fr
  • CA360700A - Printing press feeder : en fr
  • US2055050A - Azo-dyes : en
  • DE635712C - Fuel supply device for an internal combustion engine, in which a gaseous part of the charge from a high-pressure container is fed to the working cylinder after expansion to a lower pressure : de en
  • AT147040B - External radiator for making permanent hair waves. : de en
  • AU2469335A - Improvements in and relating to electric discharge devices : en
  • CA360608A - Hot water heater : en fr
  • CA360714A - Oil refining apparatus : en fr
  • US2054842A - Vehicle lifting and traversing device : en
  • US2055025A - Dental spatula : en
  • US2055107A - Brake control means : en
  • AU2444335A - Improvements in rotary harrows : en
  • CA360685A - Refractory : en fr
  • DE635398C - Process for the preparation of arsenobenzomonosulfoxylates : de en
  • DK52175C - Combined Washing and Twisting Machine. : da en
  • FR803179A - Manufacturing process of ball and roller bearings : en fr
  • CA360681A - Paper web connecting mechanism : en fr
  • CA360632A - Vehicle body ventilating apparatus : en fr
  • US2055367A - Refrigerating system : en
  • CA360611A - Variable speed transmission mechanism : en fr
  • CA360735A - Force of gravity measuring method : en fr
  • CA360672A - Refrigerating apparatus for articles in transit : en fr
  • CA360730A - Heat exchanger : en fr
  • CA360710A - Sign or ornamental device : en fr
  • DE635610C - Slidable and lockable on the mudguard of a bicycle arranged spreadable mud flaps : de en
  • GB453938A - Improvement relating to folding and sliding doors, windows and the like : en
  • FR803004A - Fire control equipment for machine guns and similar automatic weapons : en fr
  • FR803288A - Process for obtaining low molecular weight olefin polymers : en fr
  • GB454216A - Improved process for generating heat by combustion of solid fuel : en
  • US2054811A - Statistical card : en
  • US2055143A - Paper making machinery : en
  • US2055187A - Phonograph reproducer : en
  • DK52192C - Procedure and Apparatus for the Decomposition of Solutions into Components by Cooling and Crystallization. : da en
  • FR803151A - Improvements to circuits comprising vacuum or gas discharge tubes such as those used in television : en fr
  • US2054975A - Vacuum cleaner : en
  • AT147070B - Telephone time announcement. : de en
  • AT147077B - Arrangement for switching controlled power converters. : de en
  • US2055292A - Production of synthetic threads : en
  • US2054857A - Pressure cooker clamp : en
  • US2055077A - Method and apparatus for cutting sheet metal : en
  • USD101273S - Design for a settee : en
  • CA360663A - Crystal rejector circuit : en fr
  • US2054951A - Body of automobile vehicles : en
  • US2054899A - Oscillator system : en
  • US2055088A - Electrooptical system : en
  • DK52184C - Method and heating plate for veneering surfaces. : da en
  • US2055020A - Gun : en
  • US2054791A - Hot water storage tank : en
  • DE635929C - Machine for processing skins : de en
  • US2054869A - Veneered panel : en
  • US2055183A - Electric circuit breaker : en
  • US2055217A - Aerial projection : en
  • AT147055B - Friction gear change transmission. : de en
  • DK52168C - Electric Motor Propulsion Mechanism for Nuclear Knuckles. : da en
  • FR803141A - Process for making urea by reacting carbon oxysulphide and ammonia : en fr
  • CA360715A - Railway freight car : en fr
  • GB453879A - Improvements in or relating to rollers or bobbins for the groundropes of trawl nets : en
  • DE635632C - Roller pantograph, especially for trolleybuses : de en
  • DE635890C - Pendulum door closer with liquid brake arranged in the floor : de en
  • FR803294A - Method and apparatus for gasification of solid fuels in gasifiers : en fr
  • DK52201C - Tooth with Flow Channel, especially for Ajlenedfældere. : da en
  • FR803135A - Improvements to television and similar systems : en fr
  • FR803276A - Installation for wood impregnation : en fr
  • GB454070A - Improvements in and relating to fluxes for brazing : en
  • GB454208A - Improvements in oscillatory circuits for ultra-short waves : en
  • FR803039A - Self-triggering camera, particularly for messenger pigeons : en fr
  • US2054835A - Ice cream manufacture : en
  • US2055412A - Method and apparatus for forming web material : en
  • US2055267A - Safety brake : en
  • US2055449A - Operating and lubricating means for cocks and valves : en
  • CA360711A - Indirect lighting luminair : en fr
  • GB453904A - Improvements in and relating to crates or boxes : en
  • DE635861C - Process for the production of cast metal blocks by vibrating : de en
  • DE635579C - Arrangement for the cementless fastening of screw nuts in insulating bodies : de en
  • GB454033A - Improvements in furniture supports : en
  • GB454115A - Improvements in and relating to co-ordinates recording devices : en
  • GR6017B - DRAW DOORS. : el en
  • DE635648C - Device for the automatic control of tillage machines : de en
  • US2055352A - Two-cycle single sleeve-valve engine : en
  • US2055357A - Fingernail stencil : en
  • US2055391A - Process of preparing acetals : en
  • DE635621C - Device for regenerative braking of valve-controlled brushless AC motors : de en
  • FR803091A - Advanced safety razor : en fr
  • USD101311S - Design for a textile fabric : en
  • GB454202A - Improvements in electrolytic condensers : en
  • FR803118A - New safety closure device for containers and receptacles fitted with this device : en fr
  • DE635689C - Lock for furnace belts for round furnace masonry and furnace anchorage : de en
  • US2054974A - Traffic signal indicating device : en
  • US2055347A - Remote control operating mechanism : en
  • DE635696C - Board luffing crane : de en
  • FR803104A - Fixing of bearings on the casings of small electric machines : en fr
  • DE635750C - Device for determining the water content of wood, textiles and similar materials : de en
  • GB454102A - An improved method and means for effecting a liquid cooling of rotating brake drums : en
  • FR803262A - Hunting rifle barrel, with pivots and rings forming a block : en fr
  • US2055420A - Spring hydraulic motor for pressure recording bombs : en
  • FR803108A - Improvements to ball joint extensions for rolling mill trains or others : en fr
  • FR803155A - Improvements to cathode ray oscillographs for television : en fr
  • DE634840C - Magnetic core with high stability and small hysteresis : de en
  • DE635741C - Train control device with direction switch : de en
  • USD101317S - Design fob a lighting fixture : en
  • AT147024B - Laundry detergent. : de en
  • DE635849C - Blast furnace heater heated from above : de en
  • US2054795A - Means and method for regulating the fluid content of capillary instruments : en
  • AT147017B - Electrically powered device for personal hygiene. : de en
  • US2055265A - Flexible bucket tooth connection : en
  • US2054839A - Automatic fidelity control : en
  • US2055442A - Wallboard structure and fastener : en
  • US2054849A - Massage appliance or the like : en
  • FR803272A - Calendar block : en fr
  • GB453966A - Improvements in crystallizers suitable for sugar massecuite : en
  • FR803027A - Vertical low temperature carbonization furnace : en fr
  • GB453874A - Improvements in and relating to direct current electricity meters : en
  • US2055329A - Electrical connecter : en
  • USD101269S - Design for a plate or similar article : en
  • US2054968A - Flat screen : en
  • DK52196C - Swivel frame for Motor Vehicles. : da en
  • FR803229A - Method for producing double-sided warp knitting of various kinds on chain hosiery looms for single-sided knits, and device for carrying out the method : en fr
  • GB453900A - Improvements in, or relating to, lamp shades : en
  • GB453984A - Apparatus for filling bottles : en
  • FR803169A - Process for obtaining molded polymerization products : en fr
  • GB453878A - Improvements in or relating to flicker-producing devices for use in connection with electric fires of the imitation coal-fire type : en
  • FR803038A - Hydrocarbon purification process using sulfuric acid : en fr
  • FR803022A - Rubber vulcanization improvements : en fr
  • USD101288S - Design for a combined wall lighter : en
  • DE635613C - Electrically operated shaver : de en
  • DK52177C - Apparatus for Measuring Electrical Resistances. : da en
  • DK52190C - Band-shaped carrier for recording an oscillation record, which must be reproduced by optical means. : da en
  • GB453910A - Improvements in or relating to closure rings for base rims of tyres : en
  • FR803053A - Improvements to groundbaits or baits for fishing : en fr
  • FR803210A - Measuring jig for cutting sheets into equal partial lengths : en fr
  • GB453914A - Improvements in advertising and display apparatus : en
  • FR803279A - Dyes of the anthraquinone series and their preparation process : en fr
  • GB453976A - Improvements in finger rings : en
  • US2055257A - Staple-applying implement : en
  • US2055362A - Boiler cleaner and skimmer : en
  • USD101303S - Design for a textile fabric or : en
  • CA360649A - Power operated transmitter : en fr
  • US2055433A - Electric sewing machine cabinet : en
  • CA360614A - Gum massaging device : en fr
  • GB454028A - Improvements in and relating to passenger vehicle entrances : en
  • AT147079B - Regenerative braking device for electric traction vehicles. : de en
  • US2054866A - Game apparatus : en
  • US2055301A - Fractionation column equipment : en
  • US2055059A - Alternating current supply : en
  • AT147013B - Electric discharge tube. : de en
  • AT147030B - Hosiery manufactured in one operation on the flat weft knitting machine and process for its manufacture. : de en
  • US2055392A - Ornamental heating radiator : en
  • CA360732A - Heat exchanger : en fr
  • USD101283S - Design fob a fishing reel : en
  • US2055174A - Multielement cathode ray tube : en
  • US2055431A - Radio receiving apparatus : en
  • US2055189A - Telephone loading unit and method of balancing same : en
  • USD101274S - Design for a shoe : en
  • AU2575035A - Improvements in footwear insoles : en
  • AT147085B - Toggle switch with toggle handle or push button actuation. : de en
  • DE635649C - Hack plow and hackle plow for the cultivation of potatoes : de en
  • CA360697A - Journal box : en fr
  • CA360719A - Spool or bobbin : en fr
  • US2055055A - Car roof structure : en
  • DE635396C - Process for the production of vinyl sulfoxides and vinyl sulfones : de en
  • GB453936A - A process for the separation of mixtures of oily or waxy substances according to thecountercurrent principle : en
  • GB454227A - An improvement in or relating to wire-tying machines : en
  • US2055066A - Artificial leg : en
  • FR803116A - Improvements to household waste treatment processes and similar materials : en fr
  • GB453881A - Improvements in or relating to cocks and igniting devices for gas burners : en
  • GB454034A - Improvements in or relating to reinforced, corrugated board and to processes for themanufacture thereof : en
  • US2055130A - Terminal member : en
  • AT147095B - Installation on high-voltage apparatus, in particular transformers. : de en
  • FR803227A - Process for preparing amides containing the azaderivative radical : en fr
  • AT147012B - Standing retort furnace for coking coal u. like : de en
  • DE635695C - Winch for hay lifts : de en
  • DE635719C - Method and device for the production of metal diaphragms : de en
  • FR803082A - Polarization device : en fr
  • US2055298A - Light reflector : en
  • USD101297S - Design fob lady s adjustable gibdle : en
  • FR803020A - Device for fixing tea towels, chamois skins and the like on brooms fitted with a handle : en fr
  • FR803174A - New motor vehicle device : en fr
  • FR803292A - Improvements to electronic discharge lamps : en fr
  • US2055366A - Gas burner : en
  • FR803284A - Process for removing oxidizable impurities from ferrous metals : en fr
  • DE635865C - Pile carpet with a glued, upholstery-like underside : de en
  • US2055186A - Machine for verifying perforated record cards : en
  • US2055441A - Button : en
  • GB454053A - Improvements in and relating to pouring devices for ink or other liquids : en
  • US2054935A - Last : en
  • DE635740C - Braking device : de en
  • US2055150A - Water deflector : en
  • US2055215A - Method of producing combined sound and picture films : en
  • FR803044A - Sliding frame for loupes : en fr
  • GB453863A - Improvements in and relating to electric discharge devices : en
  • GB453992A - Improvements in apparatus for radiography : en
  • FR803228A - Piano Improvements : en fr
  • US2055034A - Bending tool : en
  • US2055325A - Power transmission : en
  • USD101276S - Design for a hobbyhorse : en
  • GB454157A - A new or improved inking mechanism for printing machines : en
  • US2055032A - Panel board : en
  • GB454219A - Improvements in or relating to fabric draw-off mechanism for knitting machines : en
  • FR803267A - Electric iron with time switch : en fr
  • IE14288L - Variable pitch propellers : en
  • US2054963A - Scavenging system : en
  • US2055285A - Bracket for a streamline traffic signal : en
  • FR803166A - Game based on the roulette game principle : en fr
  • GB454167A - Improvements relating to choke coils and the like : en
  • GB454319A - Television receiver : en
  • FR803247A - Machine for producing relief prints on metal containers and in particular for forming moldings and falling edges : en fr
  • FR803278A - Method and device for obtaining printing forms intended for two-color register printing : en fr
  • FR803159A - Method and device for powering internal combustion engines : en fr
  • FR803164A - Hydraulic press : en fr
  • US2055137A - Rotary engine : en
  • US2055370A - Landing indicator for airports : en
  • FR803200A - : fr
  • GB453897A - Improvements relating to valves and valve gear : en
  • GB453934A - Improvements in the manufacture of threads and fabrics made with filaments of cellulose esters or ethers : en
  • US2054827A - Signaling system : en
  • US2054836A - Light responsive device : en
  • US2055423A - Sweetening process : en
  • US2054970A - Safety release mechanism : en
  • US2055212A - Expander for cracking hydrocarbon oils : en
  • AU2569935A - Improvements in stockings andin the method of and means for producing same : en
  • FR803002A - Device for spraying heavy oil and for forming an oil mist mixture with air for the purpose of carrying out combustion, in particular in internal combustion engines and in similar machines : en fr
  • FR803226A - Material for musical instruments : en fr
  • GB454241A - Improvements in or relating to casting aluminium magnesium alloys : en
  • DK52193C - Dishwasher. : da en
  • GB454026A - Improvements in closing means for jars, drums, tanks and like containers : en
  • US2055270A - Pincers : en
  • DE635619C - Spring mechanism for rotary switch with radially controlled locking bolt : de en
  • GB453989A - Improvements in and relating to trim panels for vehicle bodies : en
  • DE634728C - Liquid atomizer : de en
  • US2055017A - Light sensitive cell : en
  • GB454129A - Improvements relating to ultra-short wave receiving systems and to vacuum tubes therefor : en
  • GB453898A - Improvements in or relating to ratchet mechanism : en
  • GB453970A - Improved construction of machine or apparatus for cleansing the outsides of casks, barrels and the like : en
  • US2055432A - Electric sewing machine cabinet : en
  • CA360683A - Planographic printing plate : en fr
  • USD101277S - Design for a rubber boot for : en
  • DE635716C - Nozzle for internal combustion engines : de en
  • US2055008A - Scalp protector : en
  • US2055127A - Metallic roof construction : en
  • US2054996A - Recording instrument : en
  • US2055308A - Internal combustion engine : en
  • US2055188A - Fluoroscope : en
  • US2055179A - Reel and method of forming it : en
  • US2055364A - Apparatus for sorting papers, cards, and the like : en
  • GB453982A - Improvements in coats, macintoshes and like garments : en
  • US2054877A - Power transmission system for motor vehicles : en
  • DE635901C - Acceleration-free sprocket drive for the bucket chain of bucket chain excavators : de en
  • CA360651A - Cigar machine : en fr
  • US2054834A - Method for the production of hydrogenated rosin and abietic acid and hydrogenated metal salts of rosin and abietic acid : en
  • US2054946A - Control mechanism for ironers : en
  • US2055428A - Refining mineral oil with solvents : en
  • AU2390935A - Convertible seating equipment for vehicles : en
  • AT147001B - Hand electroplating apparatus. : de en
  • AT147066B - Cage for roller or needle roller bearings. : de en
  • US2054948A - Windshield heater : en
  • US2055021A - Intermittent drive mechanism : en
  • US2055417A - Process for lowering the pour point of mineral oils : en
  • US2055157A - Gas pump auditing machine : en
  • US2055427A - Molding and like fastener installation and fastener for the same : en
  • AU2442335A - Improvements in or relating to directional radio receiving apparatus for use for navigation purposes : en
  • US2055095A - Recovery of organic acids from oxidation products of hydrocarbons : en
  • CA360702A - Label cutting and folding mechanism : en fr
  • US2055109A - Brake operating mechanism for trailers of motor vehicles : en
  • US2055348A - Screen hanger : en
  • US2055439A - Combined spring suspension and driving means for motor vehicles : en
  • US2054969A - Thermohydrometer : en
  • USD101301S - Design fob a textile fabric or : en
  • US2055446A - Treated fibrous material : en
  • GB453974A - Improvements in steam boiler circulators : en
  • FR803032A - Process for extracting a liquid mixture using a selective solvent : en fr
  • US2054909A - Valve : en
  • DE635737C - Process and device for evaporation of liquids : de en
  • DE635735C - Flexible rod for rotating deep drilling : de en
  • CA360737A - Vehicle window blind : en fr
  • US2054790A - Signaling system : en
  • AT147010B - Process for the extraction of aluminum compounds from hard-to-digest alumina minerals (clays, kaolins and similar). : de en
  • US2055110A - Battery laying cage and method of feed distribution therein : en
  • US2055388A - Ground marking machine : en
  • US2055415A - Method of treating hydrocarbons : en
  • USRE20119E - Method and apparatus for producing pulverulent : en
  • US2054856A - Double window construction : en
  • US2055112A - Speed controlled brake : en
  • DE635916C - Filter device for centrifugal machine drums : de en
  • CA360658A - Rubber heel : en fr
  • USRE20115E - klein : en
  • DE618943C - Device for attaching a case or container to one side or both sides of the rear frame of the bicycle : de en
  • GB454107A - Improvements relating to electrical plug and socket connections : en
  • US2055342A - Method of making valve tappets : en
  • AU2462035A - Improved metal barrel for liquids : en
  • US2055201A - Knock-down display device : en
  • AT147091B - Support clamp for overhead lines. : de en
  • US2055230A - Process of canning fish : en
  • DE635606C - Device for starting the internal combustion engine of a motor vehicle by transferring driving force from the vehicle wheels to the machine with the interposition of a fluid coupling of the Foettinger type : de en
  • DE635706C - Pulsator for milking machines : de en
  • US2055049A - Electric motor : en
  • GB454112A - Improvements relating to fastening devices such as nuts, bolts, screws and the like : en
  • AU2439235A - Ignition noise suppressor system more particularly adapted for vehicle radio receivers : en
  • US2055336A - Method and apparatus for effecting contact between liquids and gases : en
  • US2055195A - Manufacture of purified zinc : en
  • DK52188C - Superheterodyne Radio Receiver and Procedure for its Setting. : da en
  • US2055278A - Railway truck : en
  • US2055014A - Coupling for rotatable elements : en
  • US2055296A - Pump : en
  • AT147098B - Telecommunication cables. : de en
  • US2055065A - Aerating machine : en
  • CA360717A - Photographing apparatus : en fr
  • DE635877C - Method for welding stud bolts in plates of fire sockets for locomotives or the like. : de en
  • GB453957A - Improvements relating to band clips : en
  • CA360637A - Surgical dressing : en fr
  • GB454105A - Improvements in or relating to electric fires : en
  • US2055184A - Cork or plug for holloiw tiles : en
  • DE635691C - Bottle for storing and removing easily evaporating liquids or similar medicines : de en
  • DE635879C - Roller for mills and rolling mills : de en
  • FR803180A - Suction nozzle with beater device for vacuum cleaning devices : en fr
  • GB454210A - Improvements in and connected with the lining of liquid-cooled engine cylinders : en
  • FR803088A - Manufacturing process of polymethenyl dyes : en fr
  • DE635690C - Procedure for inserting dentures : de en
  • GB453958A - Improvements in and relating to electric lampholders : en
  • GB454100A - Rock drilling machine supporting device : en
  • US2054994A - Stapler for securing buckles or the like : en
  • AT147011B - Process for roasting sulphidic ores and metallurgical products. : de en
  • DE635833C - Securing for swivel bracket connections on shaker slides : de en
  • GB454214A - Improvements in and relating to electric welding apparatus : en
  • US2055284A - Method of producing sodium aluminum sulphate : en
  • DE630180C - Deflagration combustion turbine with an open combustion chamber : de en
  • DE635607C - Storage space for storing luggage in motor vehicles : de en
  • GR6015B - CHEMICAL LABORATORY SYSTEM FOR USE IN PRIMARY SCHOOL. : el en
  • US2054917A - Process of making a beaded edge shingle : en
  • FR803254A - Device for mechanically washing laundry in a washing machine : en fr
  • GB454015A - Improvements in multi-cylinder internal combustion engines, particularly diesel and like engines : en
  • US2055253A - Braking system : en
  • US2055138A - Regulating system : en
  • FR803109A - Improvement in alternating current transmission methods and application device : en fr
  • US2055060A - Process for accelerating the aging of distilled alcoholic spirits : en
  • US2055185A - Method of forming containers : en
  • US2055435A - Metalworking machine : en
  • GB453991A - Electric spark gap : en
  • US2054984A - Scraper for classifying grates : en
  • US2055294A - Shovel tooth furrow corn harrow : en
  • US2055243A - Removable head for metal containers and sealing means therefor : en
  • FR803157A - New air cooling process for chemical reaction zones in furnaces, supplemented by a device to detect the useful moment of application of this cooling : en fr
  • GB454035A - Improvements in and relating to closures for bottles, jars and the like : en
  • DE635743C - Vessel with lateral measuring chamber, especially for pharmaceutical purposes : de en
  • FR803181A - Process for processing ores by high frequency electric waves : en fr
  • GB453986A - Improvements in electrolytic condensers : en
  • GB454140A - Improvements in automatic entry adjustment means for web stretching and drying machines : en
  • FR803093A - Automatic sheet dispenser : en fr
  • US2054998A - Trousers construction : en
  • DE635796C - Electric table and wall lamp : de en
  • FR803048A - Headlamp for doctors : en fr
  • GB453861A - Improvements in or relating to perforated-record controlled mechanism : en
  • GB454134A - Improvements in or relating to photographic cameras : en
  • GB453885A - Improvements in coil winding machines : en
  • US2054802A - Variable speed driving mechanism : en
  • US2055205A - Tortilla machine : en
  • GB454113A - Improvements in and relating to paper and like bags : en
  • GB454188A - Improvements in tuning devices for radio apparatus : en
  • IE14621L - Safety glass : en
  • US2054878A - Lantern construction : en
  • AT147056B - Light ignition dynamo for motor vehicles. : de en
  • DE635633C - Method for determining the altitude of an aircraft : de en
  • DE635663C - Self-adjusting planetary gear, especially for motor vehicles : de en
  • FR803167A - Washable and insulating mat, and its manufacturing process : en fr
  • DE635521C - Process for the production of pottery with a pure-colored outer surface : de en
  • US2054956A - Exhaust silencer : en
  • US2055402A - Signal : en
  • US2054804A - Wheel : en
  • US2055102A - Fluid pressure brake : en
  • AT147043B - Mobile vacuum cleaner. : de en
  • CA360626A - Vacuum cleaner : en fr
  • CA360629A - Wheel and axle assembly : en fr
  • CA360733A - Ventilated raincoat : en fr
  • DE635918C - Evaporation of salt solutions : de en
  • DE635585C - Drive device for the thread guide rails on flat weft knitting machines : de en
  • US2054980A - Electromagnetic phonograph recorder : en
  • AT147100B - Transformer or choke coil with several parallel-connected, untwisted, concentric tubular coils. : de en
  • GB454054A - Improvements in and relating to electric circuit controlling devices : en
  • US2054945A - Remote control system : en
  • US2055248A - Oleo gear : en
  • FR803042A - Advertising device adapted to a so-called pendulum : en fr
  • AU2440135A - Improvements in or relating to modulated carrier wave signalling systems : en
  • DE635722C - Tapping machine for the production of screw nuts : de en
  • DE635664C - Machine for copy grinding, especially the cams of control shafts : de en
  • US2054854A - Manufacture of cellulose : en
  • CA360619A - Conversion of natural gas into liquid hydrocarbons : en fr
  • US2054816A - Electronic oscillator : en
  • US2054892A - Automatic fidelity control circuits : en
  • US2055080A - Time-controlled corrective apparatus for dual secondary systems : en
  • US2055346A - High voltage electrical apparatus : en
  • GB454043A - Improvements in and relating to kerf-forming methods and apparatus for mining machines : en
  • AU50236A - Improvements inthe manufacture of glauconite : en
  • FR803054A - Double bulb, glass enhancements : en fr
  • FR803074A - Improvements to slide rules : en fr
  • GB454073A - Improvements in and relating to presses for treating fibrous material : en
  • DE635682C - Circuit for telephone systems with dialer operation and self-loading devices at the intercom stations : de en
  • GB454086A - Globe with measuring instrument : en
  • FR803196A - Rudder control device, applicable in particular to aircraft : en fr
  • GB454175A - An improvement relating to the removal of hydrogen sulphide from gases : en
  • FR803087A - Improvements made to twin buttons, especially for cuffs, clothing, leather goods or others : en fr
  • AU2177635A - Improvements relating to traction andother wheels of power driven vehicles : en
  • GB454158A - Improvements in stands or supports for microphones and other devices : en
  • US2055313A - Conversion of hydrocarbons : en
  • CA11204S - Ornamentaiton of cardboard boxes : en
  • DE635672C - Process for improving the taste of coffee with the help of steam : de en
  • US2055135A - Production of valuable oils from asphaltic and resinous hydrocarbon mixtures : en
  • US2054954A - Method of and apparatus for forming metal tubes : en
  • US2054997A - Intake and exhaust manifold construction for internal combustion engines : en
  • FR803026A - Advanced clarification plant and turbo-mixer : en fr
  • GB454007A - Improvements in foot pads : en
  • GB454165A - Improvements in and relating to processes for the production of ferro-manganese : en
  • AT147083B - Carbon film brush. : de en
  • GB454160A - Improvements in and relating to sorting and distributing apparatus : en
  • GB454190A - Improvements in or relating to the manufacture of artificial sponges : en
  • CA360642A - Railway traffic controlling system : en fr
  • CA360726A - Radial plain bearing : en fr
  • AT147089B - Circuit arrangement for maintaining self-connecting connections established by dialing calls. : de en
  • DE635927C - Stovepipe wall socket : de en
  • US2054873A - Manufacture of maple products of intense flavor : en
  • US2055115A - Enclosed electric fuse and fusible element therefor : en
  • FR803230A - Color mixing, grinding and sieving machine : en fr
  • CA360692A - Cut-off mechanism : en fr
  • DE635697C - Braking device for conveyor machines or the like. : de en
  • DK52165C - Apparatus for Washing, Varnishing, Housing and Polishing Floors. : da en
  • DE635577C - Device for cleaning the windows of locomotives : de en
  • FR803119A - Improvements to vane pumps and compressors : en fr
  • FR803138A - Method of fixing spool pins : en fr
  • DK52185C - Cover for electrical cables. : da en
  • CA360684A - Can seamer : en fr
  • GB454125A - Method for the operation of a pneumatic pulveriser : en
  • DE635698C - Binder frame for residential houses : de en
  • DE635758C - Grinding and sharpening machine : de en
  • FR803079A - Improvements in the production of autographic recorders : en fr
  • GB453987A - Improvements in or relating to rotary axial flow pumping apparatus : en
  • US2055068A - Clutch spring : en
  • USD101286S - Design fob a clock case : en
  • FR803187A - Process for giving an oily solution an affinity for hydrophilic bodies, applicable to insecticides, disinfectants, etc., as well as the products obtained by this process : en fr
  • FR803182A - Folding baby carriage : en fr
  • DE635866C - Recycle bin with electrically driven mechanical means to destroy the paper : de en
  • GB454135A - Improvements in and relating to the spindles of ring spinning, ring doubling and likeframes : en
  • GB454128A - Process for the preparation of 1:1-dichlorethane : en
  • GB454242A - Improvements in electrolytic condensers : en
  • AU2440435A - Phonograph reproducer : en
  • US2055085A - Treatment of hydrocarbon oil : en
  • US2055180A - Sealing device : en
  • USD101316S - Design for a blouse : en
  • GB454101A - Improvements in and relating to structures of cork : en
  • DE635715C - Filling and venting device for fuel injectors : de en
  • GB453905A - Improvements in or relating to the production of building material : en
  • DE635693C - Mold : de en
  • DE635762C - Four-part pair of hinges for window sashes that can be pivoted inwards and retracted parallel to the window level : de en
  • DE635616C - Loading device for drying ovens : de en
  • GB454172A - Improvements in and relating to three pin plug-in electric switches : en
  • FR803201A - Preparation of sulfonic acids : en fr
  • FR803216A - Method for measuring the hardness or mechanical resistance of substances capable of being ground : en fr
  • US2055089A - Surge timing system for electromagnetic devices : en
  • DE635836C - Device for cleaning, especially removing dust from carpets, blankets, walls or the like. : de en
  • AU2464335A - Improvements relating to surfacing material : en
  • DE635784C - Sealing of the lateral guide ends in piston bars for rotary piston machines : de en
  • FR803273A - electrolyte and method for applying rhodjum to any body : en fr
  • FR803071A - Wardrobe : en fr
  • FR803268A - Joint for rigidly joining, at any desired angle, the elements of lattice constructions : en fr
  • GB453894A - Two-stroke internal combustion engine : en
  • GB454212A - Improvements in cylinder mountings in rotary printing machines : en
  • US2055384A - Gas range : en
  • US2055103A - Gasket and method of making : en
  • US2055125A - Blade testing apparatus : en
  • US2055238A - Bag frame fastener structure : en
  • US2055394A - Strainer : en
  • FR803193A - Throttling device, particularly intended for pipes for liquids : en fr
  • FR803261A - Sprayer, especially for liquid hydrocarbons : en fr
  • DE635774C - Tear-off pad with fixed and detachable sheets that are held together by gluing the edges : de en
  • US2054793A - Loose leaf binder : en
  • US2055343A - Telegraphic repeater system : en
  • GB453870A - An improved device for cleaning the exterior surface of boiler, evaporator, condenser and like tubes : en
  • US2054916A - Automatic control valve : en
  • USD101272S - Design for a center bridge for : en
  • DE635821C - Molding device for the production of masses from tough, kneadable mass, in particular sugar mass with filling : de en
  • DE635832C - Erecting device for flaps on counter sinks, which are attached pendulum to endlessly revolving traction elements : de en
  • US2054831A - Stacking device : en
  • US2055091A - Machine for use in making boxes : en
  • US2055146A - Collapsible tap : en
  • FR803192A - Pyrene series ketones : en fr
  • GB454069A - Improvements in or relating to pianofortes : en
  • US2054852A - Manufacture of artificial threads, ribbons, and like materials : en
  • GB453969A - Improvements relating to spring balanced loft ladders : en
  • US2054859A - Drill stem : en
  • CA360657A - Abrasive ceramic bonded article manufacture : en fr
  • DE635531C - Storm lantern with locking piece : de en
  • AU2443035A - Improved hydraulic leather packing : en
  • FR803214A - Grinding wheels manufacturing process : en fr
  • US2055108A - Log barker : en
  • US2055369A - River train : en
  • US2055337A - Air-cooled motor : en
  • CA360696A - Electric current rectifier : en fr
  • US2054832A - Method of making bags : en
  • CA360675A - Drawing instrument : en fr
  • AU394136A - Improvements in machines forthe manufacture of glass articles : en
  • CA360740A - Exhaust silencer : en fr
  • DE635742C - Dropper bottle with cap and pipette : de en
  • DE635867C - Process for the production of veneers with artificial surfaces : de en
  • GB454170A - Improvements in or connected with punches or perforating devices : en
  • US2055047A - Securing hub caps : en
  • US2055326A - Golf ball : en
  • US2054843A - Extension table for kitchen cabinets : en
  • US2055434A - Metalworking machine : en
  • DE635764C - Timepieces, in particular pocket or wrist watches : de en
  • US2054867A - Assembled board : en
  • US2055079A - Iron stand : en
  • US2055220A - Buffing and polishing composition and method of using the same : en
  • US2054871A - Adjustable supporting structure for light signal units and the like : en
  • US2055406A - Industrial ambulance : en
  • US2055191A - Electrically operated and controlled refrigerating apparatus : en
  • DK52202C - Apparatus for the combustion of liquid fuels. : da en
  • US2055162A - Chamber or tower filled with filling material : en
  • US2054819A - Apparatus for tensioned cold rolling in reversible mills : en
  • US2054942A - Method of making shoes : en
  • AU2446535A - Improved methods of manufacturing electrostatic condensers : en
  • DE635789C - Circuit for the heating elements in rail cars : de en
  • US2055338A - Two-cycle internal combustion engine : en
  • AT147044B - Lined envelope with a dry adhesive seal. : de en
  • CA360660A - Piston skirt expander : en fr
  • US2055046A - Pump construction : en
  • USD101312S - Design fob a combined cigarette : en
  • US2054965A - Rim hole seal for tires : en
  • US2055005A - Bank protective apparatus : en
  • US2055365A - Shock absorber : en
  • DE635653C - Tying machine with PTO drive for the working parts used for conveying and binding : de en
  • AU104095B2 - Improvements in machines forthe manufacture of glass articles : en
  • DE635815C - Device for driving a rotary piston blower in an internal combustion engine : de en
  • DE635596C - Refill device for hydraulic power transmission with interrupted effectiveness : de en
  • CA360736A - Settling pot or cauldron : en fr
  • CA360653A - Strip material making apparatus : en fr
  • CA360705A - Glass plate edge grinding apparatus : en fr
  • US2055405A - Tobacco pouch and like container : en
  • US2055350A - Milk delivery box : en
  • CA360703A - Printing press feeder : en fr
  • AT147026B - Hollow stone wall. : de en
  • CA360630A - Hydrocarbon oil processing : en fr
  • US2055306A - Method of and machine for cutting and removing tie-leaves from hands of leaves : en
  • US2055426A - Fluid fuel burner : en
  • CA360618A - Windwheel : en fr
  • US2054864A - Apparatus for laminating glass : en
  • US2055044A - Canopy support for sleeping bags or sun mats : en
  • US2055323A - Processing system for rayon and the like : en
  • DE635773C - Self-sealing coke oven door : de en
  • GB454050A - Process and apparatus for separating suspended particles : en
  • AU66036A - Improved means for use in automatically weighing predetermined quantities of discrete materials : en
  • US2054848A - Coloring thermoplastic material : en
  • US2054865A - Process for making aliphatic acid anhydrides : en
  • DE635776C - Ring binder mechanism with finger rests : de en
  • DE635806C - Heating oven for wick burner with mixing chamber attachment : de en
  • US2055438A - Fuse clamp : en
  • DE635878C - Device for the production of welded beams : de en
  • DK52191C - Device for four-stroke internal combustion engines for controlling the air supply. : da en
  • US2055221A - Process of producing titanium pigment : en
  • CA360644A - Railway traffic controlling system : en fr
  • DK52199C - METHOD OF TREATMENT OF METALS. : da en
  • US2055154A - Diaphragm pump : en
  • US2054908A - Automatic synchronizer : en
  • CA360641A - Shock absorber : en fr
  • CA360662A - Selector circuit : en fr
  • CA360731A - Heat exchanger : en fr
  • US2054875A - Sausage-making equipment : en
  • US2055202A - Switch-containing cigar lighter element : en
  • US2055303A - Motor vehicle power transmission : en
  • US2055266A - Weed exterminating tool : en
  • US2054838A - Bead construction for bumpers : en
  • US2055007A - Three-legged drop leaf chair-side table : en
  • US2055268A - Transportation seat : en
  • AT147035B - Electric drive for rewinding devices with support rollers. : de en
  • GB454153A - Improved elastic band for wearing apparel : en
  • US2055305A - Shipping device : en
  • US2055245A - Blade handling mechanism : en
  • US2055317A - Razor blade sharpener : en
  • GB454085A - Improvements in or relating to rock drills : en
  • CA360706A - Percussive boring tool : en fr
  • CA360682A - Stringed musical instrument : en fr
  • DE635665C - Locking device for the middle and front part of the blocking bar of a blocking machine : de en
  • DE635846C - Valve control for the conversion of steam engines, especially locomotive steam engines, with piston valve control into those with valve control : de en
  • DK52182C - Fuel Injection Pump for Internal Combustion Engines. : da en
  • CA360620A - Breath deodorant : en fr
  • AT147069B - Braun tube. : de en
  • AT147072B - Compressed gas switch with silencer. : de en
  • AT147073B - Contact piece for socket inserts. : de en
  • AU2180235A - Improvements in and relating to electric transformers : en
  • US2055456A - Process and product relating to olefin derivatives : en
  • DE635818C - Process for the production of printing forms for flat and offset printing : de en
  • US2054990A - Paste tube key : en
  • US2055316A - Pencil : en
  • GB454052A - Improvements in electric attenuators : en
  • FR803120A - Improvements to t receptor devices. s. f., television and the like : en fr
  • DE635617C - Pressing machine for making wide strips of pasta from pasta dough : de en
  • GB453892A - Method of and means for inserting printing plates into frames and/or removing platestherefrom : en
  • AT147006B - Spring hammer. : de en
  • CA360621A - Pad filling apparatus : en fr
  • US2055028A - Conversion of higher boiling hydrocarbons to lower boiling hydrocarbons : en
  • US2055165A - Hand tool for sewing the neck closures of fabric sacks : en
  • US2054817A - Container : en
  • US2054991A - Draft and buffer gear : en
  • CA360656A - Accounting machine : en fr
  • DE635378C - Process for the production of a fiber-resistant, highly viscous solution giving, very pure pulp : de en
  • GB454194A - Improvements in or relating to illuminating means for landing grounds : en
  • US2054837A - Paper feeding mechanism : en
  • US2054949A - Method for preparing raisins for packing : en
  • CA360647A - Refractory : en fr
  • AT147045B - Portable cross-cut saw with manual operation. : de en
  • CA360668A - Oil dewaxing method : en fr
  • CA360709A - Cellulose film and foil manufacture : en fr
  • DE635748C - Machine for pitting and cutting stone fruits, especially plums : de en
  • CA360699A - Insulating lath material : en fr
  • US2055009A - Printing device : en
  • DE635604C - Device for the production of potato flakes : de en
  • US2054883A - Potential-steadying device making use of glow lamps : en
  • US2055123A - Drain valve device : en
  • US2055069A - Photographic printing : en
  • US2055242A - Cushioning device : en
  • DE635766C - Electric light tubes with glow electrodes : de en
  • GB454019A - Improvements in or relating to furnaces : en
  • CA360638A - Water level indicator : en fr
  • FR803260A - Improvements to injection pumps for internal combustion engines : en fr
  • GB453909A - Improvements relating to cranes : en
  • GB454057A - Improvements in and relating to machines for forming the bases of incandescent electric lamps : en
  • FR803296A - Wire to bind boxes and all other packaging : en fr
  • GB453886A - Valve amplifier for wide frequency bands such as are required in television : en
  • CA360679A - Textile material processing : en fr
  • CA360609A - Foot arch corrector : en fr
  • CA360635A - Concentrated nitric acid : en fr
  • GB454111A - Improvements relating to solid fuel furnaces : en
  • DE635909C - Zero point load switch for multi-phase regulating transformers : de en
  • US2055036A - Game : en
  • US2055101A - Baking oven : en
  • US2054930A - Method of and apparatus for treating shoe parts : en
  • US2055081A - Aircraft propelling mechanism : en
  • GB453988A - A new or improved process and apparatus for the manufacture of dolls' heads and like hollow articles : en
  • US2054931A - Scale or dial arrangement for broadcast receivers or the like : en
  • DE635359C - Processes and devices for the automatic and recording determination of the overall effect of a radiation source on a radiation receiver : de en
  • DE635893C - Holding device for the lace ends : de en
  • US2054803A - Wheel : en
  • FR803275A - Process for improving fibrous materials : en fr
  • GB454131A - Improvements in and relating to lamp reflectors : en
  • GB447899A - Manufacture of dyestuff-sulphonic acids : en
  • GB454232A - Improvements relating to synthetic polymerisates and artificial materials therefrom : en
  • GB453960A - Improvements in and relating to holders for tubular electric lamps : en
  • GB454369A - Process for purifying coke-oven and like gases : en
  • DE635645C - Registered theodolite : de en
  • US2054830A - Inking system for planographic printing machines : en
  • CA360631A - Vehicle body window : en fr
  • US2055207A - Photographic printing : en
  • US2054957A - Motor starting switch : en
  • USRE20114E - Electrical system : en
  • DE635710C - Device for facilitating the starting of a carburetor machine using a starting carburetor connected to the machine suction pipe behind the power throttle via a control body : de en
  • FR803142A - Rattan furniture refinements : en fr
  • US2055177A - Automatic clutch : en
  • US2055397A - Suction cup : en
  • US2055408A - Terminal cap for spark plugs : en
  • US2055410A - Web material : en
  • FR803212A - Composite wheel and its manufacturing process : en fr
  • US2054922A - Vacuum treatment of metals : en
  • US2055351A - Grinding machine : en
  • US2055176A - Material remover : en
  • US2054952A - Border slide for type casting machines : en
  • DE635751C - Evaluation device for nomograms : de en
  • GB454062A - Improvements relating to thread traversing mechanism for yarn or thread winding machines : en
  • AT147092B - Gas pressure switch. : de en
  • DE635644C - Process for the production of sintered metal alloys : de en
  • AT147082B - Circuit arrangement for semi-automatic telephone systems. : de en
  • AU2317635A - Improvements in bore strainers : en
  • US2055035A - Fuse plug : en
  • US2055386A - Glare shield : en
  • DE635804C - Conveyor device for an endless glass ribbon from the glass rolling machine over the cooling furnace through a grinding device : de en
  • FR803156A - Process for the manufacture of clinker using salts intended to facilitate the cooking of raw powders : en fr
  • US2055288A - Cabinet : en
  • USD101294S - Design fob an illuminated sign : en
  • US2055001A - Spring tool : en
  • US2055022A - Apparatus for cooling liquids : en
  • GB454084A - Process of separating solutions or liquid mixtures into their components by cooling and crystallisation : en
  • US2055339A - Fabricated structure : en
  • US2055075A - Can-filling machine : en
  • US2055246A - Electric range : en
  • FR803168A - Improvements to telephone systems : en fr
  • FR803238A - Automatic installation switch for tariff monitoring : en fr
  • CA360612A - Refractory : en fr
  • GB454181A - Improvements in and relating to electric lamp bulbs, more especially for battery lamps : en
  • US2055023A - Transfer mechanism : en
  • US2055064A - Anesthetic combinations containing, besides a local anesthetic agent, a vasoconstricting agent : en
  • US2055307A - Apparatus for removing tie elements from hands of leaves : en
  • CA360704A - Sponge rubber : en fr
  • FR803271A - Improvements to electron projectors for use in cathode ray tubes, cathode beam amplifier lamps and the like, electronic discharge : en fr
  • GB454146A - Improvements in photo-electric cells : en
  • US2054888A - Card game : en
  • US2054915A - Collapsible furniture : en
  • CA360659A - Rubber heel : en fr
  • CA360686A - Eye testing device : en fr
  • GB453913A - Improvements in or relating to photo-electric exposure meters : en
  • AT147078B - TV tube. : de en
  • GB454064A - Improvements in or relating to photographic cameras : en
  • DE635754C - Rotary piston internal combustion engine : de en
  • FR803019A - Device to facilitate ironing by means of irons : en fr
  • GB453997A - Improvements in or relating to boots and shoes : en
  • GB454059A - Improvements in or relating to electric discharge tube oscillation generators : en
  • FR803291A - Device to improve hearing : en fr
  • GB454091A - Improved charges of self-combustible materials for generation of gases under pressure : en
  • FR803140A - Improvements to cinematographic projection devices : en fr
  • US2054924A - Pneumatic piston pump : en
  • US2055099A - Permanent waving sachet : en
  • FR803083A - Tobacco smoking device : en fr
  • FR803115A - heat exchanger : en fr
  • US2055062A - One-piece soft rubber plug : en
  • US2055330A - Vehicle brake : en
  • US2055378A - Sink : en
  • US2055455A - Process for manufacturing motor fuel : en
  • USD101287S - Design for a : en
  • FR803148A - Method of protection against outages of synchronism in alternating current networks : en fr
  • GB453922A - Improvements in and relating to frequency determining means : en
  • DE635538C - Arrangement for the direct conversion of multi-phase alternating current of given frequency into single-phase alternating current of low frequency : de en
  • FR803143A - Filter cartridge for breathing apparatus : en fr
  • FR803158A - Advanced arrows : en fr
  • US2055272A - Rotary intaglio printing : en
  • USD101295S - Design fob a shoe : en
  • DE635638C - Method for attaching artificial teeth to prosthetic plates made of glass : de en
  • FR803234A - Electric lamp : en fr
  • CA360607A - Vaporizing manifold : en fr
  • US2055228A - Shipping and braking mechanism for looms : en
  • US2055133A - Valve : en
  • US2055263A - Method of collecting and defibrinating blood : en
  • FR803094A - Artificial horsehair, for example for mattresses, brushes, bristles or the like and method for its manufacture : en fr
  • FR803190A - Storing green bananas : en fr
  • FR803060A - Improvements to electric fuse circuit breakers : en fr
  • GB454191A - Improvements in and relating to current collecting devices : en
  • FR803128A - Mechanical boat propellant and its application to an unsinkable boat : en fr
  • US2054891A - Adjustable piece of furniture for printing, composing, and the like : en
  • US2054938A - Lasting machine : en
  • US2055311A - Garter grip : en
  • DE635523C - Arrangement to eliminate the upper fields of single-phase induction motors : de en
  • DE635917C - Coke oven door operator : de en
  • GB454150A - Improvements in and relating to electric indicating or measuring instruments : en
  • US2054973A - Insulation stripping tool : en
  • US2055389A - Case : en
  • DE635725C - Device for group-wise depositing of the briquettes in automatic clay strand cutting machines : de en
  • FR803052A - Fully automatic refrigeration cabinet : en fr
  • GB454323A - Improvements in or relating to structural units : en
  • US2054966A - Means and method for deodorizing : en
  • US2055224A - Apparatus for producing pulverulent hydraulic binders with bituminous constituents : en
  • GB453971A - Improvement in recovery of hydrocyanic acid from coke oven or other hydrogen sulphide-containing gases : en
  • GB454233A - Improvements in or relating to absorption cooling apparatus : en
  • US2055092A - Scale : en
  • US2055297A - Hydraulic brake : en
  • US2055287A - Separating, emptying, cleaning device for liquid containing pipings : en
  • FR803014A - Light box for photographic enlargement : en fr
  • GB454022A - Improvements in or relating to methods of controlling the movements of mechanisms by the use of electric motors : en
  • DK52181C - Apparatus for treating oils by means of clay or similar adsorbents. : da en
  • CA360688A - Cinematography : en fr
  • FR803188A - Rotary boiler and heat exchanger : en fr
  • US2054941A - Process in smelting pyrites : en
  • US2055200A - Refrigerating apparatus : en
  • AT147051B - Water tap. : de en
  • GB454089A - Method of and device for dressing or trueing profiled grinding discs for grinding toothed wheels having oblique teeth : en
  • GB453983A - Improvements in or relating to electric incandescent lamps : en
  • FR803194A - Reels of photographic film : en fr