• DE471970C - Heatable press mold with end wall for the production of ribbon needles : de en
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  • US1702310A - Method of making tire-valve stems : en
  • FR651356A - Improvements in the construction of dynamoelectric machines : en fr
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  • DE472158C - Scissors for the trimming of rolled sheets with automatic shredding : de en
  • FR651346A - Improvements to internal combustion engines : en fr
  • FR651536A - Device for continuous projection and spraying of paints, lacquers, varnishes, etc. : en fr
  • GB292455A - Improvements in and relating to low pressure electric discharge apparatus : en
  • GB306182A - Improvements in and relating to billets or blanks suitable for the production of turbine blades : en
  • GB306356A - Improvements in or relating to means for winding endless kinematograph films and thelike : en
  • GB302222A - Improvements in or relating to high pressure reciprocating compressors : en
  • DE472013C - Electric sound box, microphone sound box for speaking machines or the like with several induction coils : de en
  • DE472144C - Multi-part skin and nail care device : de en
  • DE472043C - Device for setting the correct mixing ratio of ink and ink thinning agent on gravure printing machines : de en
  • DE472063C - Switching device for switching on large currents, in which, at the moment of contacting, the current flowing through the contact device makes an electromagnetic aid effective in such a way that the switching force is supported : de en
  • CA287281A - Clamping terminal : en fr
  • GB280934A - Improvements in and relating to impregnated gel for adsorbing water vapor : en
  • DE471908C - Dividing device for recording microscopic distances : de en
  • FR651390A - Sealing tool : en fr
  • GB281288A - Process for extracting ammonia from gases, more particularly from coke-oven gas : en
  • GB306253A - Improvements in inter-valve couplings for thermionic valves : en
  • FR651350A - Manufacturing process of feet for tipless lamps : en fr
  • DE471912C - Box-like light advertising in letters, pictures or the like. Form : de en
  • FR651361A - Locking mechanism for the control of the coils or idle drums of the extraction machines : en fr
  • USD77762S - Geobge gbaff : en
  • US1702957A - Process of making gaskets : en
  • FR651639A - Hygienic belt : en fr
  • GB306320A - Improvements in corrosion-resistant ferrous alloys and method of making same : en
  • DE471795C - Electric dust precipitation system : de en
  • US1702797A - Safety-pin card mounting : en
  • US1703003A - Air pump and engine therefor : en
  • DE471676C - Auxiliary device for the use of a wire saw or the like for cutting open plaster cladding or the like. : de en
  • DE472143C - Method and device for the production of hollow bodies from quartz glass : de en
  • FR651402A - Improvements to internal combustion engine ignition systems : en fr
  • FR651502A - Elastic hand stamp : en fr
  • FR33725E - Removable device for braking fishing reels : en fr
  • US1702903A - Hollow typographic element : en
  • DE471988C - In the dome of locomotive boilers built-in separator of the scale formers : de en
  • DE472072C - Warp knitting machine with drawing machines : de en
  • GB291347A - Manufacture of diacidyl derivatives of naphthalene and acenaphthene : en
  • FR651308A - Electric switch-combiner expandable at will : en fr
  • FR651396A - Trickle cooler : en fr
  • USD77741S - Design for a textile fabric or similar article : en
  • DE471855C - Suspension for vehicles with two or more two-axle chassis : de en
  • DE471903C - Induced draft system : de en
  • DE472080C - Process for the production of specific antibodies against tubercle bacilli : de en
  • DE472229C - Chimney top : de en
  • FR651355A - Process for cinematography in natural colors supplemented with optical white : en fr
  • FR651379A - Improvements to motor-compressors and water or vacuum motor-pumps : en fr
  • DE471758C - Device for pitting fruits : de en
  • DE471942C - Process for welding rails, the running surfaces of which are connected by arc welding and the other parts of which are connected by aluminogenic iron : de en
  • GB306434A - Improvements in and relating to pyranthrone dyestuffs : en
  • AU1117228A - Improvements relating tothe manufacture or lining of pipes by centrifugal action : en
  • DK39805C - Vacuum deflector signal for Automobiles. : da en
  • FR651560A - : fr
  • DE471378C - Melting furnace for tar, asphalt, etc. like : de en
  • DE471493C - Handbag with changing device for pictures, mirrors, etc. like : de en
  • DE471964C - Switching device for changing electrical universal illuminated advertising : de en
  • US1702306A - Airplane : en
  • US1702926A - Loud-speaker : en
  • US1703040A - Clutch : en
  • CA287277A - Device for supplying steam to ovens : en fr
  • GB306304A - A new or improved machine or apparatus for use in examining yarns : en
  • GB306378A - Improvements in trolley heads for electric traction : en
  • AU1291328A - Improvements relating to the manufacture or lining of pipes by centrifugal action : en
  • US1702650A - Galvanometer : en
  • GB292571A - Improvements in or relating to hornless loud speakers : en
  • US1702726A - Speedometer : en
  • DE472048C - Block shape : de en
  • FR33711E - Two-stroke internal combustion engine, double acting, with automatic start, reversible gear and pneumatic braking on the pistons : en fr
  • FR651563A - Hopping and pecking bird toy : en fr
  • DE472017C - Pull-in device for teat cup rubber : de en
  • CA287359A - Railway car brake : en fr
  • FR651433A - Device for central heating : en fr
  • GB306290A - Improvements relating to wheel lathes : en
  • US1702322A - Pipe cleaner : en
  • US1703070A - Auxiliary traction and steering device for motor vehicles : en
  • DE471922C - Device in stopwatches to prevent pointer deviations from the zero point : de en
  • GR2168B - PERFECTION OF ROTARY MIXING MACHINES. : el en
  • GB306343A - Improvements relating to pump-operated fluid-ejecting devices : en
  • US1702362A - Machine for use in manufacturing shoes : en
  • US1702391A - Brake drum : en
  • USD77751S - Design fob : en
  • FR651649A - Interlocking roof tile : en fr
  • FR651699A - Improvements in the manufacture of blown products and products obtained : en fr
  • FR651511A - High flow filter : en fr
  • GB306202A - An improved advertising device : en
  • DE471983C - Trigger for pyrophoric lighters : de en
  • DE472009C - Fuel consumption meter for motor vehicles : de en
  • DE472025C - Electromagnetic safety lock with contact device, especially for the hoods of motor vehicles : de en
  • GB291058A - Improvements in and relating to induction voltage regulators : en
  • FR651474A - Cathodic oscillograph for high speed recordings on rectangular coordinates : en fr
  • US1702525A - Machine : en
  • FR651480A - Mold for retreading pneumatic tires : en fr
  • GB276347A - Improved process for the purification of combustible gas : en
  • GB283493A - Improved manufacture of solutions of the active principle of organs or glands with internal secretion : en
  • GB306573A - Improvements in and relating to dyes and dyeing : en
  • GB306577A - Improvements in or relating to an interchangeable stand or support : en
  • FR651422A - Drive roller device for veneer drying machines : en fr
  • FR651620A - General food machine with several tools driven by a single electric motor : en fr
  • GB306196A - Improvements in and relating to springs for vehicles : en
  • CA287313A - Grain loader : en fr
  • DE471833C - Process for vulcanizing rubber hoses of any length in molds : de en
  • GB295592A - Improvements in and relating to the avoidance of cross-talk in telephone cables : en
  • CA287262A - Street light name sign : en fr
  • FR651362A - Improvements to electronic discharge tubes, particularly to the construction and mounting of their electrodes : en fr
  • US1702760A - Game : en
  • US1702914A - Universal piston-ring compressor : en
  • US1702443A - Flotation concentrator : en
  • US1702721A - Synchronizing motor-vehicle transmission gears : en
  • CA287278A - Ironing machine : en fr
  • DE472103C - Intestinal cutting device : de en
  • USD77799S - Design for a lighting-fixture wall bracket or article of analogous : en
  • US1702878A - Clean-out plug : en
  • USD77722S - Ltjcien anduze : en
  • US1702563A - Loading boom : en
  • US1702962A - Key pad for wind musical instruments : en
  • GB306255A - Improvements relating to the production of illuminated trade signs : en
  • US1702519A - newdick : en
  • DE471445C - Device for attaching searchlights to motor vehicles or motorcycles : de en
  • US1702352A - Motor regulation : en
  • USD77798S - Gttstave e : en
  • GB306313A - Improvements in and relating to artificial feet : en
  • AU1159228A - Motor control systems : en
  • CA287398A - Split shingle : en fr
  • DE471992C - Push truck conveyance : de en
  • DE472097C - Device for brushing bromine prints : de en
  • FR651405A - Improvements to the means of regulating the space current of thermionic discharge tubes : en fr
  • CA287259A - Bottle filling device : en fr
  • DE471595C - Insert barrel with extractor for rifles with cylinder lock : de en
  • DE471979C - Device to limit excessive stresses on supporting structures when electrical overhead lines break : de en
  • FR651455A - Building machine : en fr
  • US1702633A - Beater roll : en
  • US1703074A - Worktable : en
  • DE472111C - Process for the production of oxidation products of drying oils : de en
  • FR651364A - Identity plate with cut and illuminated signals, for automobiles : en fr
  • USD77774S - Design for a salt or pepper shaker or similar article : en
  • DK39812C - Reinforced concrete sleeper. : da en
  • DE472123C - Process for the preparation of fatty acid salts, e.g. B. sodium acetate, in solid form : de en
  • DE472088C - Letter sorting and collecting device with conveyor belts : de en
  • US1702620A - Newspaper-press blanket : en
  • US1703013A - Curtain support : en
  • US1702849A - Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members : en
  • USD77771S - Design fob an electric aib heateb : en
  • DE471561C - Knife head : de en
  • FR650992A - Process for making lead matrices : en fr
  • GB306329A - Improvements in cameras for three-colour photography : en
  • US1702712A - Piston and valve arrangement for air brakes : en
  • GB306177A - Improvements in or relating to machines for grinding cylindrical bodies : en
  • US1703049A - Car coupling : en
  • US1702387A - Compound ingot and method of producing the same : en
  • US1702877A - Clear-vision device for windshields : en
  • US1702316A - Skate : en
  • US1702900A - Gas stove : en
  • DE471820C - Automatic switch in the form of a safety plug : de en
  • USD77790S - Design fob an automobile top : en
  • US1702533A - Flying-boat hull : en
  • FR651645A - Improvements to water tube boilers : en fr
  • CA287344A - Device for driving and controlling fin-shaped propellers : en fr
  • CA287337A - Metallic salt conversion method : en fr
  • FR651321A - Improvements to forage bags or other animal feed : en fr
  • GB296703A - Improvements in or relating to kinematograph cameras : en
  • DE471953C - Ice block shredder : de en
  • US1702555A - Receptacle carrier : en
  • US1702276A - Machine for wrapping cylindrical objects : en
  • US1702431A - Louis feiedmann : en
  • US1702472A - Clasp : en
  • GB296424A - Circuit arrangement for double duty selectors in telephone installations : en
  • DE472027C - Advertising device : de en
  • US1702814A - Plaiting, braiding, and twisting machine : en
  • US1702655A - Electric-lamp socket : en
  • DE471560C - Toothing machine : de en
  • DE471924C - Strand guide with mechanically moved guide glasses for roller drum and strand washing machines : de en
  • DE471917C - Wheel arch bell with alarm device against unauthorized use : de en
  • FR651393A - Binot, iron, with two plowshares : en fr
  • US1702489A - Oil filter : en
  • DE472119C - Cupboard for drying household linen : de en
  • GB297306A - Improvements in a boiler feed-water regulator system : en
  • DE471766C - Device for damping the movement of frame parts against each other that occurs in vehicles, especially motor vehicles : de en
  • CA287343A - Radiator or cooler : en fr
  • DE471900C - Process for converting direct current into single or multi-phase alternating current by means of a corresponding number of discharge vessels with control electrodes : de en
  • DE471930C - Control for the individual gears of the cash register : de en
  • DE471962C - Discharge device designed as a rotary sieve for tubular mills : de en
  • FR651382A - Saucer : en fr
  • US1702423A - Supervisory control system : en
  • US1702812A - Router bit : en
  • CA287388A - Liquid dialyzing process : en fr
  • CA287373A - Fixture stud : en fr
  • US1702749A - Flat-arch concrete floor construction : en
  • USD77721S - Abthub h : en
  • CA287261A - Pressing board : en fr
  • US1702975A - Drip-cup attachment for spigots : en
  • US1702992A - Machine for peeling potatoes, apples, and the like : en
  • US1702614A - Combined table lamp and telephone cabinet : en
  • US1702845A - Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members : en
  • US1702881A - Hair-waving apparatus : en
  • US1703051A - Harrow : en
  • US1703012A - Punching bag : en
  • CA287256A - Electric condenser : en fr
  • US1702417A - Fishing tackle : en
  • FR651415A - Device used to open boxes of all kinds : en fr
  • FR651326A - artificial stone construction element forming formwork : en fr
  • FR651352A - System of objects moving on a cable by means of a roller, such as toys in particular : en fr
  • GB306018A - Improvements in and relating to ships' boat lowering apparatus : en
  • GB306282A - Hoisting devices : en
  • US1702317A - Magnifying apparatus : en
  • DE471963C - Screen cleaning brush carried by a loose guide ring : de en
  • DE466987C - Process for the production of shaped pieces from pasty or kneadable masses, in particular from peat masses : de en
  • DE471500C - Sheaf tape closure : de en
  • FR651577A - Vertical flying machine : en fr
  • GB306163A - Improvements in handles of tools driven by flexible shafts : en
  • DE471956C - Photographic apparatus for recording rapid linear movements, in particular for measuring projectile speeds : de en
  • US1702304A - Wire recessing : en
  • US1702368A - Loom for weaving pile fabric : en
  • US1702828A - Mining machine : en
  • US1702652A - Electrical conductor and method of making the same : en
  • US1702966A - Wall board : en
  • DE472140C - Device for removing divided quantities of molten glass : de en
  • US1702666A - Road spreading machine : en
  • FR651425A - One-piece metal spindle or bobbin for spinning and weaving : en fr
  • US1702344A - Geoege g : en
  • US1702427A - Adjustable headwear : en
  • DE472171C - Overburden conveyor bridge with raised lower chord on the excavator side and conveyor belt detached from the lower chord : de en
  • FR33720E - Pneumatic tire casing : en fr
  • US1702239A - Tandem disk harrow : en
  • US1702384A - Elevator safety : en
  • AU1159428A - Improvements in hobble strap fasteners : en
  • US1702484A - Locomotive fuse : en
  • US1702648A - Method of making wheel-rim assemblies : en
  • CA287395A - Water heater : en fr
  • US1702850A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • FR651618A - Improvements to floor cleaning and polishing devices, combined with vacuum cleaners : en fr
  • FR651655A - Method and device for the manufacture of elastic textile products based on rubber : en fr
  • GB306314A - A new or improved method of and means for the manufacture of valves for internal combustion engines : en
  • USD77802S - Design for a textile fabric or similar article : en
  • US1702243A - Lid or cover : en
  • US1702468A - englund : en
  • US1702490A - Electrical relay : en
  • US1702895A - Connection device for watches : en
  • US1702955A - Chair : en
  • US1703029A - Sand-blast nozzle : en
  • US1702740A - Angle-spacing attachment for multiple-punching machines : en
  • US1703080A - Coil mounting : en
  • US1702380A - Colloid-treating apparatus : en
  • GB306294A - Improvements in tools for cutting out discs and the like from sheet material : en
  • US1702869A - Tooth separator : en
  • US1702641A - Drawing mechanism : en
  • DE471809C - Speed regulator, particularly suitable for regulating Hughes and Baudot telegraph apparatus : de en
  • FR651568A - Universal wrench with undeformable parallelism : en fr
  • US1702385A - Assigrnob to dtjbabilt steel lockeb : en
  • USD77732S - Design for a lamp base : en
  • GB296097A - : en
  • US1702366A - schmidt : en
  • US1702576A - Apparatus sob casting metal pbodttcts : en
  • USD77757S - Design for a smoker s stand or similar article : en
  • US1702567A - Compressing and packing machine : en
  • DE471373C - Electric timer : de en
  • FR651470A - Wiper : en fr
  • US1703068A - Indicating system for refrigerators : en
  • US1702268A - Mechanism for coloring and etching paper webs and the like and method thereof : en
  • US1702701A - Advertising device : en
  • US1702732A - Inflatable valved bag : en
  • DE472085C - Process for the production of aluminum : de en
  • US1702685A - Temperature indication : en
  • US1702984A - Automatic shotgun : en
  • US1702250A - Iron oxides and their production : en
  • US1703063A - Excavator : en
  • US1702541A - Can or container : en
  • US1702754A - Refrigeration : en
  • CA287399A - Metal-glass union : en fr
  • FR651654A - Liquid cylinder specially applicable to dump trucks : en fr
  • US1702303A - Manufacture of food and other useful products from lower vegetables : en
  • US1702750A - Portable power-driven rivet spinning and pressing tool : en
  • US1702566A - Automobile signal : en
  • DE472236C - Pneumatic power plant : de en
  • US1702664A - Awning : en
  • US1702293A - Sheet-separating machine : en
  • DE472062C - Controller for stage lighting with resistors operated by a cable : de en
  • DE472055C - Coupling for rolling mills : de en
  • GB306365A - Vehicles propelled by steppers : en
  • US1702334A - Arthub binz : en
  • GB279468A - Improvements in and relating to yarn singeing devices : en
  • GB297334A - Adjustable grooving or milling tool : en
  • GB299460A - Improvements in or relating to hand-stamps for time-printing, dating and like purposes : en
  • GB306208A - Improvements in and relating to massaging devices : en
  • GB306234A - Improvements in load supporting structures : en
  • US1702259A - Yeast-saving composition in bread making : en
  • DK39820C - Screen for Self-binders. : da en
  • US1702675A - Automobile bttktpeb : en
  • GB306236A - An improved device for absorbing and conducting water or other liquids, and preventing its accumulation or penetration into undesired places : en
  • GB306579A - An improved system for the storage of heated water for use at a later period and in the method of mixing and distributing the stored water at an equable temperature : en
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  • US1702983A - Napkin-dispensing device : en
  • FR651621A - Apparatus for verifying the centering or warping of parts mounted on lathes or other machine tools : en fr
  • GB299384A - : en
  • GB306205A - Improvements relating to covers or mounts for blotters, pictures and the like : en
  • US1702609A - Roof or wall covering : en
  • US1702936A - Liquid-fuel-burning apparatus : en
  • FR651674A - Improvements to refrigerators : en fr
  • GB286647A - Improvements in and relating to electric meters : en
  • US1702448A - Magnetic core : en
  • USD77740S - Design for a textile fabric or similar article : en
  • US1702626A - Frame and process of making same : en
  • DE472099C - Damping device for steering rods of motor vehicles : de en
  • FR651629A - Machine for bending profiled bars and iron, especially those used for reinforced concrete : en fr
  • CA287314A - Electrode for electric welding or soldering : en fr
  • CA287355A - Cam cutter : en fr
  • CA287363A - Shock absorber : en fr
  • GB306500A - Improvements in or relating to apparatus for supplying power to the anodes of thermionic valves : en
  • US1702263A - Picture frame : en
  • US1702356A - Jack : en
  • CA287335A - Electrical winding method : en fr
  • CA287365A - Lamp exhausting device : en fr
  • US1702940A - Method of treating gypsum : en
  • US1702823A - Gapeworm preventive : en
  • CA287374A - Switch : en fr
  • US1702498A - Glass-forming machine : en
  • US1703022A - Insect trap : en
  • US1702295A - Agricultural implement : en
  • DE471896C - Switch with lifting magnet and overrunning clutch : de en
  • DE471961C - Crushing plant with several rotary crushers : de en
  • DE472090C - Potato sorting machine : de en
  • CA287353A - Poultry house heater : en fr
  • FR651453A - Ball mill device : en fr
  • US1702270A - Frictional-contact window guide : en
  • US1702621A - Bag lock : en
  • US1702254A - Arrangement for the manufacture of ozone : en
  • US1702920A - Expansion shield : en
  • US1702253A - Mold : en
  • US1703082A - Mold : en
  • DE471637C - Process for the preparation of indigoid dyes : de en
  • FR651561A - : fr
  • GB302888A - Improvements in distributors of substances such as mustard for table and like use : en
  • GB281318A - Process for the manufacture of knitted fashioned hosiery : en
  • FR651472A - Improvements in the manufacture of cardboard mannequins : en fr
  • GB306243A - Improvements in steam condensers : en
  • FR651419A - Automatic machine for the production, in a single operation, of tickets and ticket books for public transport companies, railways, cinemas, etc. : en fr
  • FR651628A - Selective signaling system with or without control and its application to telephone lines : en fr
  • FR651378A - Improvements to motor-compressors and water or vacuum motor-pumps : en fr
  • FR651619A - Shock absorber with springs for vehicle couplings : en fr
  • GB306259A - Overload preventing slipping clutch : en
  • CA287305A - Welding method : en fr
  • CA287323A - Vehicle door : en fr
  • GB306268A - Loud speaker apparatus for wireless telephony : en
  • US1702909A - Reenforcing means for containers : en
  • US1702891A - Underfeed stoker : en
  • USD77795S - Design for a food heater : en
  • US1702535A - Apparatus and method for treating fabrics with liquid : en
  • US1702584A - Machine employed in connection with the manufacture of metal containerrs : en
  • US1702859A - Vehicle signal : en
  • US1702421A - Assicknos : en
  • AU1468228A - Fuel pump : en
  • CA287284A - Alloy : en fr
  • USD77734S - Design for a nutcracker : en
  • US1702913A - High-density attachment for compresses for cotton bales : en
  • US1703038A - Magazine pencil : en
  • DE471667C - Paper punch with a stop plate that can be moved in a groove in the base plate and is held in the set position by friction : de en
  • FR651527A - Electro-mechanical device operating only on reception of a given electrical signal, applicable in particular to resetting clocks by time signals of t. s. f. : en fr
  • FR651567A - Portable or towing rotating system for airplanes or other uses : en fr
  • US1702269A - Rocker centering device : en
  • US1702582A - Weighing scale : en
  • US1702787A - Leaf holder for books : en
  • DE471745C - Inductor for magneto-electric machines : de en
  • DE471800C - Wheel set for conveyor wagon : de en
  • US1702764A - Train-control system : en
  • USD77745S - Design fob a bear light fbame : en
  • US1702455A - Vibration indicator : en
  • US1702523A - Combination spout and sprinkler head for watering pots : en
  • CA287312A - Last : en fr
  • USD77748S - Design fob : en
  • US1702478A - mcgrevv : en
  • US1703059A - Mirror for automobiles : en
  • US1702703A - Apparatus for cleaning lubricant cases of engines : en
  • CA287382A - Nickel beryllium alloy : en fr
  • US1702549A - Movable turntable for railways : en
  • GB306223A - Improvements in luffing jib cranes : en
  • CA287389A - Cleaning method : en fr
  • US1702759A - Process and apparatus for tumbling : en
  • DE471446C - Headlight assembly for motor vehicles : de en
  • DE471816C - Device for clamping connector pins in connector sleeves in electrical plug devices : de en
  • DE471860C - Ink reservoir in the form of a fountain pen : de en
  • FR651516A - Improvements in aircraft construction : en fr
  • US1702848A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • AU1277328A - Improvements in proofing metal, especially iron and steel against rust, and materials for use therein : en
  • US1702381A - Pattern-ghrading machine : en
  • US1702644A - Boiling coil for brine tanks of refrigerating apparatus : en
  • US1702840A - Control assembly : en
  • US1702951A - Sound-emitting apparatus : en
  • US1702284A - Automobile bed : en
  • US1702796A - Copying lathe : en
  • USD77736S - Design for a current tap : en
  • AU1351128A - Improvements in cartridge clip : en
  • US1702918A - Heater for water-cooling apparatus of motor vehicles and the like : en
  • US1702889A - Auxiliary transmission : en
  • FR651616A - Improvements relating to lamps, signals, illuminated signs and the like : en fr
  • US1702298A - hetsch : en
  • US1702453A - Sylvania : en
  • US1703039A - Lubricating system for automobiles : en
  • US1702704A - Power-driven container-forming machine : en
  • US1702993A - Dielectric of condensers and the insulation of cables and other conductors : en
  • CA287286A - Charge forming apparatus : en fr
  • US1702669A - Fuel-feeding system for motor vehicles : en
  • USD77739S - Design for a dress : en
  • US1702730A - Wall product and apparatus for and method of making same : en
  • CA287390A - Typewriting machine : en fr
  • US1702532A - Protective closure structure : en
  • CA287354A - Zero tracer point : en fr
  • US1702475A - Coil-winding machine : en
  • US1702897A - System or apparatus for holding milk : en
  • US1703028A - Whistle : en
  • FR33721E - Removable shelter with removable support for seats of all kinds : en fr
  • CA287379A - Silk machine : en fr
  • US1702696A - Napping machine : en
  • US1702545A - Boiler : en
  • US1702327A - Dump-car-locking mechanism : en
  • US1702798A - Concrete-tamping machine and method : en
  • US1702424A - Vactjttm cleawek : en
  • AU1154628A - Improvements in seed and fertilizer drills and method of distributing fertilizer and seed therewith : en
  • DE471747C - Switching of electrical power generation systems, which are driven by prime movers with fluctuating energy supply, e.g. B. wind motors are driven, in which a battery in series with the auxiliary machine is connected in parallel to the main dynamo : de en
  • DK39817C - Tanker vehicle. : da en
  • FR651345A - Improvements in the construction of vacuum tubes : en fr
  • US1702867A - Electromagnetically-operated pump : en
  • US1702697A - Animal controller : en
  • US1702713A - Unloading device for centrifugal extractors : en
  • US1702256A - Water-softening apparatus : en
  • US1702433A - Carburetor : en
  • US1702717A - Boring machine : en
  • FR33714E - Improvements to multi-electrode lamp connection devices : en fr
  • GB283474A - : en
  • US1702354A - Cabtbidge fuse : en
  • US1703045A - Wedge attachment for shoes : en
  • FR651631A - Process for improving dammara resins : en fr
  • US1702635A - Safety mat for bathtubs : en
  • US1702718A - Projectile for breaking wire entanglements : en
  • USD77725S - op bock tavern : en
  • CA287361A - Buffing mechanism : en fr
  • DE471892C - Shifting device for rail vehicles : de en
  • FR651485A - Process for the production of hermetically sealed cans of all kinds and shapes : en fr
  • US1702456A - Vibration meter : en
  • DE471635C - High voltage capacitor in the form of a double-sided pot : de en
  • US1702775A - Electric heater : en
  • US1702632A - Bifurcator : en
  • USD77743S - Design fob : en
  • US1702512A - karlson : en
  • US1702282A - Removable bridge-locking device : en
  • US1702948A - Can opener : en
  • US1703033A - Portable lighter : en
  • AU1241528A - Improvements in filing cabinets : en
  • CA287304A - Electrical cable : en fr
  • CA287325A - Yarn changing mechanism : en fr
  • CA287250A - Steamer : en fr
  • DE471662C - Hard solderable pipe connection : de en
  • FR651319A - Metal wing construction process for airplane or seaplane : en fr
  • FR651335A - Further development of liquid fuel burners : en fr
  • DE471735C - Rotary type printer, on the type drum of which an address printing plate is detachably attached : de en
  • DE472034C - Device for lifting and tilting vertically mounted centrifugal drums : de en
  • CA287279A - Sound measure : en fr
  • US1702264A - Gas turbine : en
  • US1702473A - G-eorgke w : en
  • US1702803A - Chain for conveyers : en
  • USD77750S - Design foe a door handle : en
  • USD77775S - Island : en
  • AU1392828A - Improvements in or relating to booster engines or motors for locomotives : en
  • GB284642A - Improvements relating to slicing machines : en
  • US1702782A - Space band for linotype machines : en
  • AU1264528A - Improvements in molds : en
  • US1702802A - Globe protector : en
  • US1702602A - Printing attachment for paper-box machines : en
  • US1702788A - Expansion joint : en
  • US1702979A - Automatic regulation of steam heating systems : en
  • GB306199A - Improvement in signs : en
  • CA287358A - Tire changer : en fr
  • FR651467A - Manufacturing process of truck chassis for rolling stock and chassis thus obtained : en fr
  • GB306207A - Improvements relating to means for controlling the pressure of fluids : en
  • GB306222A - Improvements in types for printing initial letters : en
  • DE472014C - Lid supports, especially for speech machine housings : de en
  • FR651515A - Separator cleaner : en fr
  • GB306333A - Badges and scutcheons : en
  • DE471411C - Process for the production of French cuffs with sewing strips : de en
  • US1702241A - Boiler : en
  • US1702808A - Soldering mechanism : en
  • GB291059A - Improvements in and relating to devices for producing sound : en
  • GB293002A - Improvements in mechanical power transmission chains : en
  • US1702245A - Electrical connection for portable electric tools : en
  • US1702536A - Cable anchor : en
  • US1703065A - Separation of refractory materials : en
  • US1702467A - Elizabeth da vol strauss : en
  • US1702579A - Endless conveyer for coal mines : en
  • US1702553A - Combined hear bumper and luggage cashier : en
  • US1702833A - Electrical condenser : en
  • USD77746S - Design fob a dome-light frame : en
  • FR651520A - Method and supply device for combustion engines : en fr
  • US1702249A - Stepladder : en
  • US1702406A - Building structure : en
  • US1703025A - Automobile heating device : en
  • DE471846C - Control for tool slides of screw cutting machines : de en
  • DE471517C - Retaining clip for brush u. like : de en
  • DE471878C - Burn-in (madder) machine for goods knitted in a tube : de en
  • DE471972C - Machine for inserting blind or invisible hollow rivets : de en
  • GB306470A - Improvements in or relating to electric vibratory relays : en
  • US1702560A - Water dispenser : en
  • DE472149C - Device for limiting the amount of passage and preventing penetration when measuring gases with wet gas meters : de en
  • FR651633A - Improvements to devices allowing the realization by sucked or blown wind of a reaction between solid and gas : en fr
  • FR651447A - Improvements to electrical machines : en fr
  • GB306604A - An improved process for removing rust, scale, dirt, or grease from iron and steel articles : en
  • FR651292A - : fr
  • FR651632A - Improvements to continuous wind or aspirated or blown gas devices : en fr
  • US1702403A - Ratus co : en
  • USD77763S - Geobge gbaff : en
  • FR651432A - Weed weeding knife combined with a traction device or similar : en fr
  • GB306498A - Improvements in or relating to rotatable hangars for airships : en
  • US1702509A - Scaffolding : en
  • US1702790A - Refractory plug for ingot molds : en
  • DE471905C - Pocket double mirror : de en
  • DE472163C - Advertising lighting system for shop windows : de en
  • GB306240A - Improvements relating to sluice, wedge and similar sliding valves : en
  • US1702616A - Fur blower : en
  • FR651317A - Paper envelope allowing the conservation and regular unwinding of all ties : en fr
  • GB306578A - Improvements in apparatus for spinning, or twisting flax, jute, or other fibrous materials : en
  • FR651648A - Process for clarifying resin pitches : en fr
  • FR651687A - Safety closing device for boxes : en fr
  • USD77770S - Design for a spoon or similar article : en
  • GB306210A - Improvements in and relating to the manufacture of bricks or building blocks : en
  • CA287273A - Shoe buckle holder : en fr
  • AU1371828A - Improved moulding table forthe manufacture of plaster sheets andthe like : en
  • GB292570A - Improvements in or relating to hornless loud speakers : en
  • CA287306A - Football boot : en fr
  • US1702544A - Necktie : en
  • GB306190A - Improvements in or relating to carburetting devices : en
  • GB306286A - Suction cutting unit for trailer suction dredgers : en
  • FR651397A - Improvements in dielectric materials, as well as their preparation and purification processes : en fr
  • DE471991C - Mobile tamping machine for the production of track bedding for iron sleepers as well as flat tamping areas in railway and road construction : de en
  • DE471981C - Signal circuit for central switchgear in which a resistor connected in parallel with an incandescent lamp is connected in series with a relay and a changeover switch : de en
  • US1702643A - Musical instrument : en
  • US1702656A - Method of forming fountain-pen clips : en
  • GB291024A - : en
  • GB306187A - Improvements in valves for controlling the flow of gases and the like : en
  • FR651555A - Improvements to hydraulic rams, or pressure transformers based on the principle of hydraulic ramming : en fr
  • FR651630A - Plant for the treatment of plant fibers, in order to obtain their lenosis : en fr
  • US1702324A - Scraper : en
  • FR651594A - Method and device for adjusting the height of the liquid in vaporizing vessels : en fr
  • DE472134C - Ceiling clamp nipple : de en
  • FR33719E - Self-righting windlass for winged fishing nets or trawls : en fr
  • FR651357A - Method and apparatus for balancing rotating bodies : en fr
  • DE472033C - Device for centrifuging liquids or mixtures of liquids, consisting of a centrifugal machine, a feed device, one or more electrical preheaters and containers for washing liquid and scrap : de en
  • DE472035C - Lattice structure that can be used as a hoist or ram : de en
  • DE471690C - Process for the production of halftone printing forms for three-color printing : de en
  • GB296098A - Closure device for collapsable tubes having several compart-ments intended for pastyor viscous substances : en
  • US1702434A - Signal translating device : en
  • FR33722E - Improvements in anti-slip wheels with articulated studs : en fr
  • DE472007C - Direction indicator with measuring and secondary pointer for measuring instruments with slow pointer movement : de en
  • DE472194C - Process for the rusting of spate iron stone and other ores emitting carbon dioxide : de en
  • US1702688A - Power-transmission gear : en
  • DE472337C - Splash guards made of metal or other material that does not absorb water to be attached to the edge of a sink : de en
  • GB306874A - Improvements in the manufacture and production of vat dyestuffs : en
  • US1702479A - Remote-control system : en
  • US1703034A - Mask : en
  • US1702446A - District oe : en
  • FR651531A - Electro-mechanical amplifier applicable to television or other devices : en fr
  • FR651557A - Molding iron holder shaft device : en fr
  • CA287264A - Wood protection method : en fr
  • CA287267A - Steam generator and water heater : en fr
  • AU1210128A - Casement window support : en
  • US1702390A - Rail brace : en
  • US1702642A - Heat ceheeatoe : en
  • US1702987A - Tray : en
  • USD77801S - Design for an electromedical cabinet : en
  • CA287316A - Hand-operated windlass : en fr
  • CA287341A - Wire rope making machine : en fr
  • US1702247A - Piston for double-acting engines : en
  • US1702772A - Spotlight : en
  • US1703032A - Soap-paste dispenser : en
  • US1702361A - Display cabinet : en
  • DE471806C - Circuit for vehicle drives with asynchronous induction motors : de en
  • US1702323A - Combined harvester, thrasher, and separator : en
  • US1702514A - Electric elevator machine : en
  • US1702606A - Container : en
  • USD77724S - Design for a lawn-sprinkler vane : en
  • US1702939A - Lubricating system for air blowers : en
  • US1703019A - Coating cast iron with lead : en
  • CA287254A - End-gate : en fr
  • DE472118C - Pendulum spring protection : de en
  • US1702592A - Flexible moistureproof container and method of making the same : en
  • US1702801A - Girdling tool : en
  • US1702746A - Automobile headlight : en
  • GB306178A - Improvements in or relating to protective arrangements for alternating current electric circuits : en
  • US1702919A - Hose rack : en
  • USD77764S - Design for a wrist-watch case : en
  • US1702447A - Locomotive-tank water gauge : en
  • US1702488A - Edward p : en
  • US1703055A - Train signal : en
  • CA287386A - Oil processing with aluminum chlorid : en fr
  • US1702836A - Crystal detector : en
  • CA287265A - Vapour cigar lighter : en fr
  • US1702416A - Electbical meastteing instbttment : en
  • US1702569A - Brake-relining machine : en
  • US1703071A - Material-handling system : en
  • DE471914C - Card holders for photographic use : de en
  • FR651693A - Improvements to transceiver devices employing elements having magneto-necking properties : en fr
  • US1702480A - Heat control for cooking devices : en
  • FR651548A - Welding process for irons and steels at low temperature : en fr
  • FR651643A - Improvements to refractory liners for melting crucibles : en fr
  • DE471913C - Closure for illuminated characters with luminous rims : de en
  • FR33735E - Process for treating fibers, threads or fabrics of artificial silk, with a view to facilitating weaving, to make them suitable for being loaded and to modify their appearance : en fr
  • FR651465A - Stable side wall : en fr
  • DE472237C - Double cone friction clutch : de en
  • DE472112C - Device for supplying a secondary stream of gaseous or dripping liquid into the interior of a fan or a pump : de en
  • FR651312A - Glass cutter : en fr
  • FR33715E - Hay baler : en fr
  • FR651602A - Method and device for lifting and landing seaplanes : en fr
  • GB306606A - Manufacture of hormones having a heart-stimulating action or of extracts containing such hormones : en
  • FR651593A - Improvement at card stops : en fr
  • DE471841C - Device for making the exhaust gases of internal combustion engines odorless : de en
  • FR651320A - Children's chair : en fr
  • FR651496A - Carousel with superimposed tracks, the interior of which is designed to serve as a : en fr
  • FR651573A - Machine for the production of hollow bricks, closed on five sides, by means of the extruder press : en fr
  • GB306496A - Improvements in and relating to sliding sash-windows : en
  • DE472177C - Closure for coverless storage of goods or chain trees on looms : de en
  • DE472019C - Fuel injection pump : de en
  • FR33706E - Process for the protection of easily oxidizable metals such as those based on magnesium, aluminum, calcium, etc. : en fr
  • FR651505A - Locking device for winding drums : en fr
  • FR651604A - Improvements to headbands for earphone devices such as telephone receivers and the like : en fr
  • GB306321A - A machine for stringing carrier bags and the like : en
  • DE472188C - Device for printing hat stumps : de en
  • GB306201A - Improvements in or relating to means for securing luggage to the carriers of motor road and other vehicles : en
  • FR650967A - Punch tools : en fr
  • FR651420A - Pencil sharpening device : en fr
  • GB306275A - A new or improved control for headlamps for motor cars and the like : en
  • DE471357C - Drip catcher under the tap of bathtubs : de en
  • DE472354C - Corrugated iron vessel, especially for oil transformers : de en
  • DE471823C - Gas generator with two coaxially arranged gas generation chambers : de en
  • DE471940C - Mechanically driven block pusher with a clutch for push and thermal mugs : de en
  • FR651538A - Control system for t masts. s. f. for submarines : en fr
  • GB306186A - Improvements in ground anchors : en
  • AU1214628A - Improvements in automatic telephone systems : en
  • DE472100C - Slide shoe for lowering the boat on the ship's side : de en
  • US1702312A - Display holder for artificial teeth : en
  • US1702528A - Apparatus for the manufacture of printers leads or slugs : en
  • DE471756C - Digit roller for counters in calculating machines : de en
  • GB306349A - Apparatus for moulding plastic substances : en
  • FR651439A - Improvements to gas cookers : en fr
  • GB306184A - Improvements in or relating to folding steps for vehicles : en
  • FR651318A - Tubular boiler with large heating surface forming the walls of a kitchen stove hearth : en fr
  • US1702281A - Windmill : en
  • US1703008A - Paintbrush holder : en
  • DE471958C - Double-sided, multi-spindle milling machine, especially for processing ribbed plates for railway superstructures : de en
  • DK39824C - Ethyl chloride container. : da en
  • GB306180A - Improvements in or relating to devices for checking the movements of slidable windows : en
  • GB306252A - Improvements in or relating to chairs, settees or the like, having a table combined therewith : en
  • CA287332A - Herbicide forming method : en fr
  • GB306311A - Improvements relating to rims or ridges on cardboard and similar boxes and receptacles : en
  • AU1158428A - Corrigendum : en
  • CA287340A - Sound reproducer : en fr
  • US1702522A - Apparatus foe : en
  • DE471724C - Drill with a work table that can be raised and lowered using a foot lever : de en
  • CA287255A - Abrasive-resisting metal : en fr
  • DE472128C - Multiple vibration generator : de en
  • FR651394A - Device preventing slipping of motor tractors : en fr
  • GB296379A - Improvements in calculating machines : en
  • CA287330A - Insulated pipe coupling : en fr
  • US1702699A - Vertical coking oveji : en
  • US1702275A - Installation and device for the distillation and depolymerization of liquid or liquefiable hydrocarbons : en
  • US1702793A - Windshield-adjusting device : en
  • GB306200A - Improvements in or relating to drying apparatus : en
  • FR651434A - Improvements in the looms : en fr
  • FR651676A - Cooler : en fr
  • US1702763A - Check-indorsing machine : en
  • US1702629A - Composition to be used as alpha sterilizing and germicidal agent : en
  • US1702876A - Camp table : en
  • CA287394A - Hanger and singletree : en fr
  • US1702363A - Universal joint : en
  • US1702607A - Double nail set : en
  • US1702274A - Determining the quantity of flowing liquids or gases : en
  • DE471973C - Table for board games : de en
  • DE472239C - Drive belt made of upright and articulated tension members : de en
  • GB306292A - Improvements in or relating to high frequency telephone systems : en
  • US1702862A - Egg and cream beater : en
  • AU1441028A - A combined method for reception bya change of frequency : en
  • CA287327A - Spring catch : en fr
  • US1702418A - Chain lock : en
  • US1703006A - Spirit level : en
  • US1702392A - Automatic telephone system : en
  • US1702658A - Method of treating felt hats : en
  • FR651564A - Illuminated bait device for animal races : en fr
  • GB306258A - Appliances for playing a table game simulating football : en
  • US1702461A - Inductor helix : en
  • US1702734A - Sash-retainer casement : en
  • FR651512A - Shutter-viewfinder of cinematographic cameras : en fr
  • CA287287A - Drilling and mortising machine : en fr
  • DE472230C - Working platform hanging on cable poles : de en
  • US1702698A - Transporting mechanism for hoisting machines : en
  • DE472307C - Arrangement for the gear drives electrical switch : de en
  • US1702413A - Condenser terminal or clamp : en
  • US1702657A - Core guide : en
  • USD77791S - Beitben slots : en
  • AU1159528A - Improvements in railway car trucks : en
  • US1702686A - Lubrication for cam engines : en
  • CA287252A - Non-glare mirror : en fr
  • DE472041C - Process for the operation of steam boiler systems with feed water storage : de en
  • FR651306A - Hand embroidery and tapestry loom : en fr
  • FR651413A - Cylindrical cushion for packaging : en fr
  • US1702821A - Cleaning apparatus : en
  • CA287331A - Switch mechanism : en fr
  • CA287376A - Hand brake : en fr
  • DE471948C - Loading device for chip firing with a filling shaft : de en
  • FR651446A - Process for decorating plastic moldings : en fr
  • DE471554C - Electrically operated elevator : de en
  • DE472083C - Device for pushing conveyor wagons onto conveyor trays : de en
  • US1702240A - Sound-reproducing device : en
  • US1702476A - Jar cover : en
  • US1702495A - Process for producing absolute alcohol : en
  • US1702973A - Drinking fountain for poultry : en
  • DE471628C - Driving and braking switch arrangement for DC compound drive motors for electric track vehicles using a rotating voltage divider group : de en
  • FR651400A - School desk and bench with adjustable lifts : en fr
  • US1702692A - Advertisement carrier for counters : en
  • US1703077A - Electromagnet-controlling means : en
  • US1702330A - Bbob with : en
  • US1702574A - Highway guard : en
  • US1702852A - Process for the preparation of monocyclic ketones having more than nine ring members : en
  • US1703060A - Construction of houses : en
  • DE472081C - pillow : de en
  • DE471730C - Angled rolling mill with two pairs of angled rollers for the production of hollow bodies (tubes) : de en
  • DE472038C - Device for generating free jets of liquid, especially for high pressure water turbines : de en
  • US1702737A - Juice extractor : en
  • USD77726S - A cobpobation op con : en
  • US1702587A - Bubgh : en
  • GR2169B - AXIAL MACHINE FOR THUNDERING AND SLIPING OF STRAW, FURNISHED WITH A CLEANING DEVICE. : el en
  • GB306339A - Improvements in or relating to pumps : en
  • FR33705E - Reinforced concrete pylon : en fr
  • DE472235C - Ignition body for heavy duty engines : de en
  • FR651452A - Electrical servo-control device allowing a governing body to remotely control one or more receivers in such a way that the movements of these receivers are synchronous and their speed depends on the displacement of the governing body : en fr
  • DE471571C - Connection of materials with different expansion coefficients resistant to temperature changes : de en
  • DE471726C - Electric single drive for spinning machines : de en
  • DE472086C - Inside measuring device : de en
  • GB306248A - Apparatus for compressing air : en
  • CA287336A - Moth excluding material : en fr
  • DE472074C - Ruler for dental purposes, especially for measuring the height of crown rings : de en
  • FR33740E - Preparation of water-soluble fatty substances : en fr
  • GB306251A - Improvements in and relating to printing and addressing machines : en
  • DE472018C - Fuel injection device for diesel engines with mixture injection pump : de en
  • DE472066C - Device on motor counters to display the rms values : de en
  • US1702938A - garbell : en
  • US1702598A - Ments : en
  • US1702773A - Organ : en
  • FR651310A - Garment Staples Enhancements : en fr
  • GB306429A - Improvements in or relating to the distillation of carbonaceous materials, tar sands, oil bearing limestone or the like, and including apparatus for subjecting the gasesand vapours to the action of liquids : en
  • DE471772C - Chamber furnace from two parallel rows of chambers : de en
  • DE472001C - Device for oil circulation for cell compressor : de en
  • DE471728C - Optical device for projecting images into free space by means of several bundles of light beams : de en
  • DE471796C - Auxiliary condenser for steam turbines to precipitate the leakage steam from the stuffing boxes : de en
  • DE471850C - Ground glass frame with guide groove made of sheet metal : de en
  • GB293710A - Improvements in and relating to cold accumulators for cold storage chambers : en
  • US1702404A - Electrolytic relay system : en
  • US1702745A - Solder-wiping machine : en
  • US1702865A - Motor-propelling unit for motor vehicles : en
  • US1702439A - Wireless receiving circuit : en
  • US1703061A - Transmission : en
  • DE471934C - Book saver : de en
  • DE471985C - Pleated paper mold : de en
  • DE471998C - Device for the protection of low-voltage systems against the influence of high-voltage lines : de en
  • US1702588A - Production of alkali-metal carbonates : en
  • US1702967A - Combined light and structure : en
  • US1702981A - Inflatable air container for footballs, etc. : en
  • GB306307A - Improvements in variable speed power transmission mechanism : en
  • GB306338A - Improvements in devices for recording the working of machines : en
  • DE471828C - Storage table for X-ray purposes : de en
  • DE472030C - Mobile continuous conveyor, expediently movable on caterpillars. with spatially movable storage : de en
  • FR651360A - Sharpening device for rotating circular knives of slicing machines and others : en fr
  • DE472146C - Switching device for elevators with automatic fine adjustment : de en
  • CA287333A - Weed killing method : en fr
  • DE471858C - Device for increasing the adhesive force of vehicle wheels by means of gripper shoes freely suspended from the wheel : de en
  • DE472214C - Mechanically moved soot blow-off device for large heating surfaces : de en
  • US1702550A - Hydraulic reducing valve : en
  • US1702844A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • US1702982A - Apparatus for use in administering gases, vapors, and the like : en
  • US1703035A - Coal and ashes handling system : en
  • DE471853C - Coupling for scaffolding carriage : de en
  • DE472052C - Group burner for hanging gas incandescent light : de en
  • FR651580A - Improvements to exposure time indicators for photographic uses : en fr
  • FR651581A - Device for washing, rinsing and sterilizing dishes : en fr
  • GB297110A - Body, resilient in one direction : en
  • DE472069C - A conveyor chain containing, step-by-step revolving conveyor device for connecting a foot squeezing machine and a holder inserting machine for electric light bulbs : de en
  • FR651370A - Sunken submarine crew rescue device : en fr
  • FR651483A - Spindle with snap-in elements : en fr
  • FR651589A - New mudguard for vehicles : en fr
  • GB306188A - Improvements in feed water control systems for power plants : en
  • DE472050C - Device for the production of patterns for the armpit parts by molding on : de en
  • FR651517A - Plansichter with pendulum control by weighted crank : en fr
  • FR651608A - Improvements in apparatus intended for the continuous processing of moving photographic film strips : en fr
  • DE471955C - Comb shape : de en
  • FR651436A - Freewheel for cycles : en fr
  • CA287317A - Ironing machine : en fr
  • CA287328A - Sash lift : en fr
  • US1703050A - Veterinary obstetrical forceps : en
  • FR651313A - Internal combustion engine and piston for this engine : en fr
  • US1702885A - Mop : en
  • US1702370A - A cobpobation : en
  • FR651697A - Metal tube stamping press : en fr
  • CA287253A - Stone manufacture : en fr
  • CA287280A - Cloud projector : en fr
  • DE472000C - Switching device for electric two-filament incandescent lamps with screw bases : de en
  • US1702516A - Axle for motor vehicles : en
  • US1702586A - And edward p : en
  • US1702748A - Card-classifying apparatus : en
  • DE471920C - Ring kiln for burning lime u. Like. With compressed air supply to the grates arranged in the combustion channel base : de en
  • AU1073927A - Improvements in and relating to processes of purifying industrial washing water andthe like : en
  • FR651532A - Process facilitating the launching of internal combustion engines and device for carrying out this process : en fr
  • GB306423A - Improvements in or relating to laminated sheet glazing material : en
  • DE471974C - Racing game : de en
  • FR651571A - Movable rollover fins for wind turbine : en fr
  • GB298977A - An improved sound distributing device : en
  • FR651507A - : fr
  • FR651662A - Closure of plates and poles for electric accumulators : en fr
  • GB306574A - Delay action mechanism for electrical switches, gas cocks or the like : en
  • US1702428A - Sylvania : en
  • US1702887A - Can-filling machine : en
  • USD77737S - Alfred bottsfield : en
  • FR651591A - Improvements made to the means for electrically heating rotating heating rollers, in particular those for heating the rolls of ironing and icing machines : en fr
  • GB306176A - Improvements relating to the driving of the drums of sanding machines : en
  • GB306261A - Improvements in parachutes, aeroplanes, balloons and like toys for release from kites, aircraft and the like : en
  • US1702583A - Electric heater : en
  • GB306300A - Improvements in or relating to manually operable spraying pumps : en
  • DE472176C - Automatic lifter : de en
  • US1702954A - Pencil attachment : en
  • US1702409A - Electric meter : en
  • DE471794C - Device for operating electrical gas cleaners with two or more separation fields with different voltages connected to a common high voltage source : de en
  • US1702244A - Speed-reducing gear : en
  • US1702921A - Basket : en
  • US1702901A - Biscuit facing and stacking machine : en
  • FR33703E - Automatic temperature regulator : en fr
  • GB306367A - Improvements in and relating to heat transferrers with radiating walls : en
  • US1702573A - Cup holding and dispensing device : en
  • FR651525A - Adjustable spacer : en fr
  • GB306203A - Improvements in and relating to wall plugs and apparatus for the manufacture of the same : en
  • FR650875A - : fr
  • US1702912A - Wall and floor tile : en
  • DE471688C - Advertising device : de en
  • DE472102C - Electrically operated slicing machine : de en
  • CA287322A - Electrical condenser : en fr
  • GB306195A - Improvements appertaining to the formation of sand moulds for metal castings : en
  • US1702266A - Railway-truck construction : en
  • US1702518A - Cooking apparatus : en
  • US1702624A - Feeding device for slicing machines : en
  • US1702668A - Rail connection : en
  • US1702969A - Drawing-roll traversing motion for wool-spinning machines : en
  • US1702273A - Vacuum fuel-feed apparatus : en
  • US1702252A - Locomotive front-end structure : en
  • US1702947A - Pocket or pyrophoric lighter : en
  • US1702546A - Pavement resurfacer : en
  • US1702719A - Pumping system : en
  • USRE17221E - Synchronism in radio movies : en
  • USD77723S - Design fob a covered dish ob similar article : en
  • FR651606A - Method and apparatus for horizontally bringing back aerial photographs taken for cartographic purposes : en fr
  • DE471967C - Automatic lens shutter : de en
  • US1702287A - Electbic switch : en
  • US1702892A - Recording and controlling mechanism : en
  • DE471818C - Device for clamping connector pins in connector sleeves in electrical plug devices : de en
  • FR651358A - Carburetor for internal combustion engine : en fr
  • GB306266A - Improvements in and relating to the pegs of shuttles for looms for weaving : en
  • GB306310A - Improvements in and relating to gas holders : en
  • GB306192A - Improvements in or relating to the fitting of heels to boots or shoes : en
  • US1702325A - Package : en
  • DE471867C - Control device for high pressure and high pressure steam or gas power plants : de en
  • US1702412A - Surge recorder : en
  • US1702414A - Roof construction : en
  • US1702800A - Golf shoe : en
  • US1702851A - Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members : en
  • US1703024A - Apparatus for centrifugally molding solid articles from plastic material : en
  • US1702510A - Basket-ball bank : en
  • DE471725C - Process for the production of firmly adhering, non-tearing paint coatings based on nitrocellulose : de en
  • US1702326A - Electric heater : en
  • GB306166A - Improvements in sound amplifiers : en
  • AU1239828A - Improved process for producing coherent caoutchouc orthe like products : en
  • US1702742A - Electric tool : en
  • CA287307A - Coke oven : en fr
  • CA287329A - Dough divider : en fr
  • US1702477A - District : en
  • US1702504A - Glass-rolling apparatus : en
  • US1703067A - Headframe for mast hoists : en
  • AU1113328A - Improvement in the manufacture of footwear uppers : en
  • CA287324A - Welding method : en fr
  • US1702559A - Coin tester : en
  • GB306224A - Improvements in or relating to moistening or damping devices : en
  • US1702922A - Brassiere : en
  • US1702687A - Building construction : en
  • US1702774A - Typewriting machine : en
  • US1702856A - Bending machine : en
  • AU1207128A - Improvements in sheepshearing machine comb plates : en
  • US1702565A - Coil for artificial-refrigerating systems : en
  • DE472094C - Lens shutter : de en
  • GB306363A - Improvements in pencil sharpening devices : en
  • AU1240128A - A process forthe manufacture ofan industrial oil : en
  • DE471787C - Adjusting device for in the direction of the spring axis pivotable winding tools on spring wind machines : de en
  • DE471814C - Electric conductor made from wires of double metal : de en
  • GB295710A - : en
  • US1702481A - Pressing machine : en
  • DE471928C - Method of synchronization for high-speed and image telegraphy : de en
  • DE472218C - Cart roller press in which the workpiece support is formed by a belt : de en
  • GB306219A - Improvements in or relating to safety locks for use in lift installations and the like : en
  • US1702888A - Lighting fixture : en
  • AU1165228A - PATENT OFFICE Improvements in or relating to tape-applying or like machines : en
  • US1702530A - Absorbent pad : en
  • USD77788S - A cobpoba : en
  • GB306279A - Improvements in strengthened glass sheets or plates : en
  • GB306607A - Process for the manufacture of ortho-cyanaryl thioglycollic acids and intermediate products : en
  • CA287291A - Brick mould : en fr
  • GB282766A - Improvements in electric discharge devices : en
  • GB306437A - Improvements in the manufacture and production of hydrocarbons of low boiling point : en
  • FR651638A - Method and device for using waste heat from blowing gases in the gas-to-water process : en fr
  • CA287362A - Shock absorber : en fr
  • DE471999C - Process for the production of spherical or ellipsoidal luminous bodies from tungsten wire for electric light bulbs : de en
  • US1702568A - Constant frequency wave source : en
  • USD77783S - Design for a chandelier : en
  • US1702452A - Frequency converter : en
  • DK39806C - Radio coil. : da en
  • FR651466A - Movable mount for grinding and polishing machine tools : en fr
  • FR651672A - Process for producing a deposit starting from aqueous dispersions of rubber or other similarly behaving substances, in particular natural latex, by means of electric current on anodically mounted deposit supports : en fr
  • US1703000A - Awning-roller construction : en
  • USD77776S - Design fob a display stand : en
  • US1702627A - Transmission mechanism : en
  • USD77761S - George gbaff : en
  • US1702491A - Electric-lamp adapter for oil lamps : en
  • US1702943A - Coupling : en
  • GB306285A - Releasing mechanism for coin-freed automatic vending machines : en
  • US1702505A - Picture-block toy : en
  • US1702864A - A cobpobation of massachu : en
  • FR651353A - Improvements to portable speaking machines : en fr
  • FR651671A - Mobile scraper with monorail track and balanced boom : en fr
  • US1702949A - Can opener : en
  • DE471320C - Automatic safety gear for inclined railways of all kinds : de en
  • US1702716A - Motor mounting : en
  • FR33710E - Improved apparatus for the recovery of gases or vapors using solid absorbent materials and in particular absorbent carbon : en fr
  • US1702260A - Radio reception device : en
  • GB295042A - Improvements in band splicing machines : en
  • US1702894A - Watchcase : en
  • FR651679A - New dyes tank dyeing : en fr
  • US1703072A - Illuminated star : en
  • USD77729S - Design for a lamp base : en
  • CA287299A - Electro-mechanical rat trap : en fr
  • US1702415A - Roof construction : en
  • US1703015A - Apparatus for printing textile fabrics : en
  • US1702396A - andres : en
  • US1702725A - Magnetic speedometer : en
  • US1702286A - Dice-throwing machine : en
  • GB292989A - Improvements in the magnet systems of telephone instruments : en
  • GB292922A - Improvements in or relating to electrical circuit controlling apparatus : en
  • GB293052A - : en
  • GB306502A - Homogenizing mill : en
  • US1702781A - Combination refrigerator and poultry car : en
  • US1702942A - Method, apparatus, and product of treating refractory material : en
  • US1702944A - Automatic sewer flusher : en
  • DE471761C - Hand drill : de en
  • FR651670A - Improvements to the lubrication of cables, warps and others : en fr
  • GB306165A - Improvements in or relating to machines for blocking or shaping boots and shoes : en
  • FR651337A - Warning lamp for rear light on automobile : en fr
  • FR651653A - Improvements to Folded Sheet Sewing Machines for Bookbinding : en fr
  • GB306209A - Improvements in or relating to washing boilers : en
  • GB306293A - Draught-excluding means for casement windows : en
  • GB306360A - Improvements in boiler cleaners : en
  • FR651463A - Scattered light projector device : en fr
  • GB306164A - Producing gramophone records from wireless electrical impulses : en
  • GB288606A - Improvements in or relating to current transformers : en
  • FR651583A - System for assembling panels and clips to achieve it, particularly applicable to the furniture and building industries : en fr
  • DE448556C - Bar bending device : de en
  • FR651445A - Low temperature distillation process of agglomerated coals : en fr
  • FR651510A - folding pants case : en fr
  • DE471935C - Side indicator for books or the like. : de en
  • FR651493A - Slide for sliding closure : en fr
  • FR651412A - Device preventing the inadvertent parking of an elevator car between two floors : en fr
  • DE471829C - Clamp to close the male urethra : de en
  • FR651582A - Device for filling the sluice by lowering door : en fr
  • FR651690A - Extraction by centrifugation of tartaric products from the lees : en fr
  • FR651342A - Glue holder brush or other product eliminating the use of the container : en fr
  • FR651322A - Soap knocking machine : en fr
  • FR651494A - Adjustable and self-closing valve, particularly for gas distribution : en fr
  • FR650856A - : fr
  • GB306316A - Improvements in sewing machines : en
  • FR651545A - New fashion item and its manufacturing process : en fr
  • FR651519A - Garbage boxes for apartments : en fr
  • FR651569A - Improvements relating to the flow control of gasoline dispensing devices : en fr
  • GB295030A - Improvements in machines for grinding cutter blades : en
  • DE471889C - Track lifter with double-armed lifting lever that can be moved by hand lever : de en
  • FR33708E - Further training in internal combustion and internal combustion engines : en fr
  • GB306233A - Improvements in driving belts for variable speed gears : en
  • GB306296A - Improvements in rotary cane cutters : en
  • GB306373A - Improvements in steam engines : en
  • GB306247A - Improvements in or relating to saddles for motor-cycles : en
  • GB306324A - Improvements in sliver and like cans employed in preparing and spinning textile fibres and for like purposes : en
  • FR651587A - Returnable box automobile : en fr
  • FR651663A - Device for catching flies : en fr
  • DE472107C - Security padlock : de en
  • DE472238C - Spring arrangement for engines or the like. : de en
  • FR651506A - Process for the briquetting of finely divided fuels or other powdery materials : en fr
  • US1702458A - Interlocking mechanism : en
  • DE471582C - Light bomb with parachute for aircraft : de en
  • DE471910C - Safety friction clutch for transferring different torques from the drive spindle to tools such as thread and hole drills : de en
  • GB306269A - Improvements in or relating to vehicle brakes : en
  • GB306328A - Improved process for printing three-colour photographs or kinematograph films : en
  • FR651576A - Insulating stones : en fr
  • GB306183A - Improvements in or relating to the lighting of indicating instruments on automobile and like vehicles : en
  • FR33717E - Improvements to automatic circulation devices, using evaporative vapor, to concentrate and distill all liquids : en fr
  • FR651584A - Baby carousel : en fr
  • GB301016A - Improvements in or relating to telescopic gasometers : en
  • FR33732E - Device for emitting signaling currents on electrical energy distribution networks : en fr
  • GB296708A - Method of producing advertising signs and the like : en
  • GB306280A - Improvements relating to slicing machines : en
  • GR2176B - PISTON ROD GUIDE FOR CYLINDER WHEEL MOVING UNDER ABSORBED AIR. : el en
  • FR651305A - Group of double or multiple plates for electric accumulators with alkaline electrolyte : en fr
  • FR651598A - Pressure device for closing : en fr
  • DE471613C - V- or U-shaped hollow rail with a bracing device, slotted on the underside, used to suspend loads on concrete ceilings : de en
  • DE472121C - Hanger for iron : de en
  • DE471944C - Rotary switch : de en
  • DE471918C - Mud flaps for bicycle alternators : de en
  • US1702280A - Collapsible seat : en
  • FR651486A - Process for obtaining impressions on all kinds of surfaces and in particular on all packaging, containers or analagens : en fr
  • FR651477A - Advanced hinged door for ranges, stoves, etc. : en fr
  • GB306469A - Improvements in trawling gears : en
  • DE471989C - Side sealing of the piston drum of rotary piston machines, the front surfaces of which are separated from the side cylinder walls by a lubricant : de en
  • GB279478A - Process and apparatus for the determination of the amount of carbonic acid contained in flue gases by the thermal conductivity method : en
  • US1702825A - Mop : en
  • GB306305A - Improvements in the manufacture and production of pure hydrated chromic chloride : en
  • DE472039C - Device to prevent the detachment and vortex formation of flowing media in channels, pipes, etc. like : de en
  • FR33709E - Distributor for all glass applications : en fr
  • FR651686A - Improvements in rotary pumps for fluids, in particular for gasoline or similar liquids : en fr
  • FR651450A - Elastic saddle for cycles and other applications : en fr
  • FR651556A - Mud flaps for motor vehicles and others : en fr
  • FR651610A - Automatic switch : en fr
  • FR651553A - Explosion engine : en fr
  • GB306312A - Improvements in or relating to electric accumulators : en
  • GB280947A - Improvements in or relating to processes of removing sulphur compounds from gas mixtures : en
  • FR651682A - Improvements to processes for the biological purification of wastewater : en fr
  • FR651484A - Combination fender for automobiles : en fr
  • US1702593A - Expansible joint for linings of fabric bags and tubes and method of making same : en
  • US1702711A - Production of benzonitrile and other aryl cyanides : en
  • DE472246C - Cylindrical or pyramidal bag filter with a spring-loaded wire frame : de en
  • US1702328A - Corn-harvesting apparatus : en
  • US1702332A - Electric cable and method of manufacturing same : en
  • US1702795A - Fruit or preserve jar : en
  • USD77756S - missotjki : en
  • US1702515A - lindquist : en
  • US1703023A - Scoop : en
  • GB306344A - Protective arrangement for springs used in association with electrical apparatus : en
  • US1702534A - Combination spring oiler and motor cleaner : en
  • US1703018A - Packing device for pipe joints : en
  • US1702678A - Vulcanized fibrous rubber composition : en
  • US1702769A - Metal-printing machine : en
  • DE471835C - Process for the production of plastic masses : de en
  • DE472213C - Atomizer burner for oil firing systems with several nozzles directed towards different sides : de en
  • FR651427A - Apparatus for the direct transformation of the heat energy of fuels into kinetic energy : en fr
  • DE471836C - Device for recording cross-sections : de en
  • DE472092C - Facility for carrying out electroplating flow work : de en
  • DE472145C - Wedge bearings of bed connections : de en
  • FR650876A - Device for opening fibers into flakes : en fr
  • FR651327A - Boiler-radiator for independent space heating : en fr
  • DE471945C - Pushbutton switch with rotatable contact body, which is provided with toothed surfaces on both front sides, through which it is rotated step by step during the pressure stroke and return : de en
  • US1702829A - Switch : en
  • AU1213928A - Improvements in apparatus for conveying drive power in agricultural machinery : en
  • DE472241C - Split hub drum for fastening the crushing tools in hammer mills : de en
  • CA287258A - Liquid meter : en fr
  • DE471807C - Braking of rail vehicles : de en
  • DE472104C - Padlock with pin tumblers and a longitudinally adjustable, level push piece for releasing the bracket : de en
  • FR33734E - Carburetor-mixer for internal combustion engines : en fr
  • FR651354A - Wind motor : en fr
  • FR651398A - Pressure Fluid Safety Valve : en fr
  • DE472202C - Phase number converter for converting multi-phase current of a given frequency into single-phase current of a different frequency or vice versa while simultaneously influencing the power factor of the secondary network : de en
  • FR33738E - Automatic voltage limiter for motion pictures : en fr
  • GB296363A - Circuit arrangement for telephone installations with main and branch exchanges and selector working : en
  • FR651406A - File saw sharpening machine : en fr
  • GB306213A - Improvements in or relating to watch cases and watches : en
  • DE472044C - Section separator for contact lines with chain line suspension : de en
  • US1702843A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • US1703047A - Heating device : en
  • GB306260A - Improvements in or relating to excavating or dredging machinery : en
  • DE471789C - Loose-leaf book with an extendable spine, in which the alignment pins are arranged on a swinging side rail : de en
  • DE472011C - Printing device with slot adjustment for printing the tare and gross weight on scales : de en
  • FR651468A - : fr
  • FR651535A - Universal press for extrusion metalworking : en fr
  • FR651644A - Coking process and device : en fr
  • FR651530A - Rubber reconstitution process : en fr
  • US1702756A - Eyeleted terminal for flexible braided conductors and method of making same : en
  • CA287384A - Car truck : en fr
  • GR2174B - HYDRO ENGINE. : el en
  • DE471971C - Method for inserting fasteners provided with shafts (Schuhoeseno. Like.) : de en
  • FR651316A - Winch for soap cutting : en fr
  • FR651592A - Improvements in the construction and assembly of electric capacitors, especially those with compressed gaseous dielectric : en fr
  • FR651403A - Improvements to frequency oscillators adjustable at will : en fr
  • GB306158A - Improvements in or relating to television or like systems : en
  • USD77760S - Design for a tumbler : en
  • DE471792C - Easel card egg, in which the cards are hooked into slots in a plate with swinging attachments : de en
  • USD77792S - Design for a spoon or similar article : en
  • DE471877C - Process for bleaching textiles, especially wool, with gaseous sulphurous acid : de en
  • FR651462A - Improvements in the manufacture of agglomerated carbon : en fr
  • GB306319A - Apparatus for producing soldered or like metal tubes : en
  • US1702858A - Humidifier for internal-combustion engines : en
  • US1702837A - Island : en
  • US1702866A - Dispensing tank : en
  • DE471861C - Sheets of paper and parchment paper which can evaporate and which are put into a cover around the foot before putting on the shoe : de en
  • DE472164C - Advertisement sign with any number of lines, consisting of profile-like flanged or drawn strips to accommodate characters to be inserted laterally : de en
  • FR651303A - Electricity meter device : en fr
  • GB306211A - Improvements relating to electro-mechanical devices of the induction type : en
  • GB306278A - mprovements in or relating to loud speaking apparatus for wireless or other purpose : en
  • GB306878A - Improvements in nozzles : en
  • AU1406228A - Improvements in seed and fertilizer drills and method of distributing fertilizer and seed therewith : en
  • CA287372A - Wood impregnating method : en fr
  • DE471608C - Device for the subsequent grinding or grinding of peat or bog : de en
  • GB306231A - Locking device for fishing reels : en
  • DE472071C - Heat exchange device with heating and cooling ducts arranged alternately next to one another, in the same direction, in particular for preheating combustion air : de en
  • GB306287A - Improvements relating to smoking pipes, particularly for use with dental plates : en
  • FR651377A - Gate lock : en fr
  • GB306281A - Improvements in the manufacture of thermionic cathodes for electric discharge devices : en
  • US1702681A - Swimming device : en
  • US1702998A - Closure for collapsible tubes : en
  • US1702437A - Sound-producing device : en
  • US1703007A - Fixed-knife drawer for planing machines : en
  • GB306263A - Improvements in and relating to sound reproducing and receiving instruments : en
  • GB306355A - Improvements in and relating to airplanes : en
  • FR651454A - Improvements to cinematographic devices : en fr
  • GB306335A - Improvements in money-saving boxes : en
  • US1702680A - Fidelity national bank and tbust com : en
  • FR33746E - Multiple pile depolarizing agglomerates machine : en fr
  • FR651408A - Improvements to dyeing machines : en fr
  • USD77752S - Design for an atomizer top : en
  • US1702924A - Electrolytic apparatus : en
  • US1703066A - Ftjbniture attachment : en
  • FR33739E - Automatic temperature regulator for thermal engine cooling water : en fr
  • GB306283A - Improvements in weather excluders for doors and windows and like hinged members : en
  • GB297457A - Improved process for the preservation of butter : en
  • DE471881C - Rodless slide control for piston steam engines : de en
  • DE471808C - Telegraph system with circulating distributor : de en
  • FR651613A - Improvements to machines for arranging dies and melting lines of typographical characters : en fr
  • GB295954A - Improvements relating to centralized lubrication systems : en
  • USD77797S - Design for a radio loud-speaker or the like : en
  • FR651399A - straw elevator with hinged tables : en fr
  • DE471911C - Advertisement projector that shows the advertisement in several lines one above the other, letter by letter and in the direction of the line : de en
  • FR651596A - Presentation card for ribbons, braids, etc. : en fr
  • US1702331A - Wire stretcher : en
  • US1702691A - Child's vehicle : en
  • US1703075A - Mold : en
  • GB306291A - Improvements in self centring chucks for wheel axles : en
  • US1702267A - miller : en
  • US1702855A - Connecting means fob straps : en
  • DE471785C - Knife star dough dividing and dough molding machine with pressing plate and knife head moved by a driven ram and dividing head that can be lifted off to expose the molding plate : de en
  • AU1447128A - Improvements in electric filter circuits : en
  • FR651640A - Bleaching or oxidation process, in particular for fibrous substances : en fr
  • GB306264A - Improvements in and relating to presses for the manufacture of talking machine records : en
  • DE472075C - Truss : de en
  • GB306859A - Process for the manufacture of copper ammine complex azo compounds : en
  • US1702497A - craig : en
  • CA287294A - Rail anchor : en fr
  • FR651518A - Total closure for fire extinguishers : en fr
  • GB306366A - Improvements in staple strips for stapling machines : en
  • US1702637A - Control for heating devices : en
  • US1702729A - Insulating material and process of making the same : en
  • US1702722A - Arch support : en
  • US1702805A - Fractionating tower : en
  • US1702300A - Machine for distributing poison for gophers : en
  • USD77731S - Design for a lamp base : en
  • US1702665A - Brooder : en
  • US1702659A - Wall-building form : en
  • US1702694A - Nozzle for dishwashing machines and the like : en
  • USD77759S - Design for a glass tumbler : en
  • CA287318A - Two-hand control : en fr
  • DE471659C - Method and device for the production of seamless tubes from fiber and binding agents, e.g. B. Asbestos and cement : de en
  • FR650999A - Improvement in a tool for opening oysters : en fr
  • US1702561A - Tone-modulating device : en
  • US1703069A - Universal trap holder : en
  • GB306232A - Electro-magnetic testing of steel wire ropes and other articles of magnetisable material : en
  • US1702610A - Retaining wall for embankments : en
  • US1702342A - Electric driving device for talking machines : en
  • US1702500A - Corn-shocking machine : en
  • CA287274A - Ornament mounting : en fr
  • US1702728A - Check notcher : en
  • US1702738A - Treating adsorbent materials : en
  • DE471951C - Sealing device for vacuum pumps : de en
  • DK39821C - Spreading device with Quantity adjusting device for Fertilizer spreading machines. : da en
  • FR651414A - Automobile headlight : en fr
  • GB306277A - Improvements in and connected with chain grate and like stokers : en
  • FR651460A - Multi-color flatbed printing process : en fr
  • US1702968A - Carbon-recovery system and apparatus : en
  • DK39816C - Built-in Crankshaft. : da en
  • DE471811C - Loudspeaker system with a magnetically neutral armature rotating around its central axis : de en
  • FR651325A - Closing devices for watertight windows and portholes : en fr
  • DE471897C - Device for automatic charging of collector cells : de en
  • GB306297A - Improvements in or relating to holding devices for lenses, prisms and similar objects : en
  • DE471672C - Device for the production of electric lamps with light-diffusing or colored bell : de en
  • DE471736C - Address printing device : de en
  • FR651675A - Combination lock enhancements : en fr
  • FR651660A - Method and devices for adjusting characters on typewriter character levers : en fr
  • US1702251A - Temporary support : en
  • US1702723A - Combined ash receptacle and lighter mounting : en
  • CA287357A - Concrete mixer : en fr
  • FR651607A - Device for transforming a rotary movement into a percussion movement : en fr
  • DE471665C - Forming and drying device for socks and similar textile goods : de en
  • DE472116C - Protection against taxlessness of motor vehicles in the event of a front spring break : de en
  • DE472170C - Device for cutting sheets of paper or the like from one to be unwound : de en
  • CA287269A - Fur processing method : en fr
  • US1703021A - Window-frame construction : en
  • US1703043A - Wrapping machine : en
  • USD77742S - Nicholas n : en
  • US1702908A - Self-cleaning tank : en
  • US1702630A - Imxaib i : en
  • USD77728S - Isidobe baeotjh : en
  • DE471831C - Pocket coat rack with interchangeable hooks : de en
  • DE471496C - Process for the manufacture of rubber goods : de en
  • GB306256A - Improved method of and composition for the direct vitreous coating of surfaces such as walls, constructional ironwork, roofing, fencing and the like : en
  • US1702492A - Self-opening die head : en
  • US1702770A - Sound-reproducing machine : en
  • USD77769S - Design fob a textile fabric ob similar article of manufacture : en
  • US1702351A - Thread-waxing device : en
  • USD77778S - Design for an electric table-lamp alarm clock : en
  • CA287298A - Speed indicator and distance recorder : en fr
  • CA8230S - Clasp jaw for fur scarfs, etc : en
  • DE472008C - Drive device for the writing and switching mechanism in recording devices with punctiform recording : de en
  • FR651691A - Bag scale, with eccentric control device for the bagging mechanism : en fr
  • CA287315A - Davit winch : en fr
  • FR651542A - Automatic and mixture-corrected carburettor, more specifically for motorcycles : en fr
  • US1702872A - Collapsible boat : en
  • USD77787S - A cobpobation op new yobx : en
  • AU1534028A - An improved aeroplane : en
  • US1702603A - Concrete-testing apparatus : en
  • US1702720A - Machine for ramming paving stones or the like : en
  • US1702558A - Mining system : en
  • CA287396A - Hearth : en fr
  • DE471737C - Equipment for the transport of large transformers on draft wagons : de en
  • FR651491A - Process for the production of artificial silk : en fr
  • GB306354A - Improvements in earth borers : en
  • US1702359A - Electrode holder : en
  • USD77785S - Design fob a goblet : en
  • US1702459A - Bearing insulation for vertical generators : en
  • US1702974A - Collapsible valve and method of making same : en
  • DK39823C - Device for Ship Steering Machines. : da en
  • FR651574A - Horse schoolboy, with automatic adjustment : en fr
  • CA287347A - Cabinet : en fr
  • US1702290A - Automatic auto signal : en
  • US1702634A - Aeroplane : en
  • US1702262A - Tnybntdh : en
  • AU1165028A - Improvements in or relating to rotary agitators : en
  • FR33730E - Speed indicator : en fr
  • GB299293A - Improved manufacture of resin solutions : en
  • US1702727A - Sales-check holder : en
  • US1702831A - Escapement mechanism : en
  • US1702882A - Horseshoe : en
  • US1702875A - Internal-combustion engine : en
  • US1702884A - Conveyer dog : en
  • DK39804C - Burner for Removal of Boiler Stones from Boiler Pipes and the like. : da en
  • CA287378A - Apparatus for spinning artificial thread : en fr
  • DE471907C - Special machine for the production of felts, especially hat felts : de en
  • DE472089C - Holder for dance and festival badges to be provided with tax badges : de en
  • FR33741E - Device for using electrical energy distribution networks to remotely actuate various relays : en fr
  • DE471720C - Method for the inertia-free control of the brightness of a bundle of light rays with the help of the Kerre effect, especially for remote image transmission : de en
  • DE471784C - Spindle for winding machines : de en
  • DE471871C - Centrifugal head for sand centrifugal molding machines with exchangeable chuck : de en
  • GR2172B - INSECTICIDE SOLID. : el en
  • DE472021C - Adjustable die : de en
  • FR651363A - Electromagnetic Arc Extinguisher Over Current Circuit Breaker : en fr
  • FR651681A - Machine for automatically assembling and transporting sheets and the like : en fr
  • CA287288A - Boring machinery : en fr
  • US1702976A - Self-testing seal : en
  • USD77772S - Design for a vehicle body cowl : en
  • USD77754S - Design for an atomizer : en
  • US1702768A - Button : en
  • US1702307A - Key column clamp : en
  • DE471909C - Inclination scale with several inclination pendulums in different weighing ranges : de en
  • DK39808C - Device for Piston Steam Engines Combined with a Disconnect Spill Steam Turbine. : da en
  • GB306439A - Improvements in the treatment of gelatine : en
  • US1702483A - Electric switch receptacle for door locks : en
  • US1702744A - Bumper for automobiles : en
  • US1702258A - Device for determining the squint deflection : en
  • US1702846A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • US1703027A - Desulphurization of pyrite cinders : en
  • USD77765S - Design fob a chandelier body : en
  • USD77800S - Design for a fountain pen : en
  • US1702826A - Control-lever assembly for steering gears : en
  • CA287290A - Lemon squeezer : en fr
  • CA287270A - Pile scraper : en fr
  • US1702511A - Handle : en
  • USD77779S - John kirkpatrick : en
  • US1702654A - Reptile-venom-antidote container : en
  • US1702857A - Means for drying cigars and the like : en
  • US1702986A - Outlet box : en
  • USD77777S - Design fob : en
  • DE472106C - Security lock with cylinder locks on the same axis : de en
  • DE472306C - Arrangement for the production of contact brushes : de en
  • GB306376A - Improvements in saucepans, frying pans and the like : en
  • GB306856A - Method of and apparatus for burning lime and natural cement : en
  • CA287339A - Sound reproducer : en fr
  • US1702279A - Combined school bag and writing pad : en
  • GB306244A - Improvements in or relating to bobbin changing mechanism for looms : en
  • US1702799A - Door hanger : en
  • USD77793S - Design fob a nose bridge for a : en
  • US1702372A - Car coupler : en
  • DE471919C - Window rudder attachment for rotating rod window locks with play for the window rudder : de en
  • US1702339A - Fuel injector for internal-combustion engines : en
  • USD77780S - Design for a display sticker : en
  • DE471834C - Device for vulcanizing rubber sheets and runners together : de en
  • DE471952C - Dental care device : de en
  • US1702539A - Figurette : en
  • US1702347A - Pulp-wood digester : en
  • US1702348A - Lubrication of internal-combustion engines : en
  • US1702388A - Speed-control system for electric motors : en
  • GB291070A - New or improved method for increasing the wetting and penetrating capacity of liquids for the treatment of textiles and leather : en
  • US1702343A - Combined air and water craft : en
  • US1702570A - Apparatus for handling loose materials : en
  • US1702706A - Fireproof construction : en
  • USD77803S - Design for an electric heater : en
  • US1702248A - Pulverizing mill : en
  • US1702786A - Can closure : en
  • US1702853A - Closing device and safety seal : en
  • US1703056A - Electric power system : en
  • DE472076C - Quick bandage for wounds or the like : de en
  • DE472181C - Filter drum : de en
  • GB306221A - Improvements in and relating to trawl and other fishing nets : en
  • AU1405828A - Or FICE Improvements in or relating to machines for winding elastic or other thread around spherical bodies : en
  • GB306433A - Signalling device for vehicles : en
  • FR651600A - Chain link, in particular for cooling plate appliances, for soaps : en fr
  • GB306566A - Treatment of ores or the like containing platinum : en
  • FR651668A - Interlocking tiles for roofs and frames for drying : en fr
  • FR651626A - Improvements to machines for chopping or cutting tobacco : en fr
  • GB284210A - A method of and means for automatically depositing bricks cut off at right angles from a continuous bar : en
  • FR33713E - Kitchen stove kettle for hot water distribution : en fr
  • GB306562A - Improvements in and relating to acid-proof tanks, pipes, and the like : en
  • US1702617A - Tractor wheel with adjustable lug : en
  • US1702679A - Combination machine for cylinder-block repairing : en
  • GB297793A - Improvements in variable speed gear, particularly intended for diesel locomotives : en
  • FR651498A - Spark Plug Jaw Wire Tie : en fr
  • FR651590A - Improvements in methods of mounting hollow-base rims on wooden wheels or the like : en fr
  • GB306204A - Improvements in plate disc arrangements for horse-hoes : en
  • GB306308A - Improvements in or relating to inflated balls used for playing various games : en
  • FR651458A - Stop device for wire feeders if the wire is retained on the unwinding support : en fr
  • DE471902C - Circuit for multi-phase arc furnaces, especially for three-phase furnaces : de en
  • FR651612A - Process for the production of pure iron : en fr
  • GB306191A - Improvements in or relating to boxes or cartons and like containers : en
  • GB306270A - Improvements in safety valves : en
  • DE472031C - Device for tilting conveyor wagons : de en
  • GB293421A - An improved cotton drawing frame with balling head : en
  • FR651490A - Process for obtaining theobromine from natural products : en fr
  • FR651524A - Electric shoe polisher : en fr
  • US1702755A - Magnetic clutch : en
  • FR651522A - Further development in the manufacture of waterproof coated fabrics used in gas protection : en fr
  • FR651541A - Anti-glare device : en fr
  • FR651301A - Apparatus for withdrawing carbonated water from ball bottles : en fr
  • GB306424A - Improvements in cinematographic projectors : en
  • FR651449A - Improvements in the milling looms : en fr
  • GB299775A - Improvements in propelling mechanism for cycles and the like velocipedes : en
  • DE471947C - Switching contact that locks itself in the switch-off position, especially for current limiters : de en
  • FR651700A - Improvements in the manufacture of rings or parts of revolution : en fr
  • GB306289A - Improvements in ropeway and the like conveyor systems : en
  • US1702395A - Window-screen clamp : en
  • US1703053A - Sanitary insert for washbasins : en
  • FR651323A - Automatic train stop : en fr
  • US1702315A - Electric strain insulator : en
  • US1703062A - Side frame and structural member : en
  • FR651617A - Automatic weapon : en fr
  • FR33737E - Improvements to cinematographic devices : en fr
  • GB281710A - Improvements in or relating to absorption refrigerating apparatus : en
  • FR651332A - Adjustable disconnector mechanism for machines used to lay webs on sheets intended to be joined : en fr
  • GB306501A - Process for the manufacture of synthetic resins, and of varnishes therefrom : en
  • GB306237A - Improvements in or connected with devices for use in the walls of buildings and the like for the passage of articles in one and one direction only : en
  • FR651678A - Improvements to refrigeration devices : en fr
  • US1702340A - Building construction : en
  • FR33745E - Lighting system for motor cars and others : en fr
  • FR651627A - Apparatus for purifying tar used as a sealing liquid in disc gasometers : en fr
  • FR651551A - Exercise machine replacing canoeing exercise : en fr
  • US1702271A - Sewing and pressing mechanism : en
  • US1702471A - Cross-rail clamp for open-side planers : en
  • US1702562A - Open-end scraper : en
  • FR651348A - Transportable rotary dryer : en fr
  • GB283130A - An opacifying substance for adding to known enamelling compositions : en
  • GB306267A - Improvements in or relating to folding handbags : en
  • GB306372A - Improvements in sheet feed mechanism : en
  • DE471456C - Compression refrigeration machine : de en
  • GB306369A - Improvements in or relating to variable speed gearing for motor cycles and the like : en
  • DE472174C - Content indicator : de en
  • US1703005A - Electric heating pad and fabric : en
  • US1702529A - Refrigerating apparatus : en
  • DE471969C - Lens shutter : de en
  • FR651523A - Toothbrush with automatic toothpaste dispensing : en fr
  • GB279453A - : en
  • GB306272A - Improvements in or relating to devices for the protection of screw threads : en
  • CA287293A - Washing machine : en fr
  • CA287326A - Knitting machinery : en fr
  • DE471916C - Rubber treadmill for motor vehicles : de en
  • DE472037C - Loom, in particular for the production of woven turn-down collars : de en
  • FR651635A - Improvements to automatic printers, and more specifically to alphabetic printers for calculating machines : en fr
  • GB306295A - Improvements in or relating to display signs, advertising devices or the like : en
  • DE471949C - Grate charging device with a movable throwing bowl and a two-part fire door that closes the front part of the throwing box : de en
  • FR651365A - Auto car auto clasp : en fr
  • US1702465A - canada : en
  • US1702646A - Tunnel lining : en
  • US1702824A - gabrielson : en
  • US1703020A - Hermann stjida : en
  • GB306334A - Improvements in or relating to mould adjusting mechanism for typographic casting machines : en
  • US1702335A - blaich : en
  • DE471838C - Matchbox container : de en
  • US1702605A - Lawn sprinkler : en
  • US1702731A - Method of and apparatus for combustion otf : en
  • US1702822A - Tongs : en
  • FR33749E - Trawling device at all depths : en fr
  • FR651641A - Apparatus and product applied to the purification of petroleum gasoline : en fr
  • US1702965A - Plastic composition and method of making the same : en
  • US1702377A - William : en
  • USD77767S - Design for a textile fabric or similar article of manufacture : en
  • US1702441A - Coal-cutting machine : en
  • US1702791A - Weighing scale : en
  • CA287367A - Incandescent cathode : en fr
  • DE471403C - Insert stone for pipes to generate a swirling movement of the gases : de en
  • FR33704E - Improvements to thermionic devices : en fr
  • GB306337A - Improvements in or relating to electric switchgear : en
  • FR33702E - Continuous operation machine for developing photographic papers : en fr
  • US1702622A - Package for toilet and like articles and fastenting means therefor : en
  • US1702767A - Electrical water purifier : en
  • FR651572A - Improvements to advertising signs : en fr
  • GB306575A - Process for the manufacture of ortho-cyanaryl-thioglycollic acids and intermediate products : en
  • FR651514A - Lifting system for motor vehicles and others traveling on roads and rails : en fr
  • US1702464A - Cattle stanchion : en
  • US1702364A - Fastening-inserting machine : en
  • US1702457A - Electrical measuring instrument : en
  • US1702671A - Apparatus for constructing concrete forms : en
  • US1702753A - Positive-drive clutch : en
  • US1702960A - Headlight : en
  • US1702971A - Fabric or cloth unwinding or unrolling machine : en
  • DE448619C - Thermal control device for a ring-shaped permanent magnet with an air slot for the introduction of a disk-shaped rotating body : de en
  • DE472139C - Cupola furnace with a slag separator connected between the forehearth or iron collector and the shaft : de en
  • DE469708C - Illuminated advertising housing : de en
  • DE471788C - Process for achieving rubbing-fast coloring with basic dyes on vegetable or animal fibers : de en
  • DE472070C - Process for cleaning hydrocarbon oils : de en
  • GB306284A - Improvements relating to the tops or seats of cycle or like saddles : en
  • FR651401A - Male and female die device for profiled stamping of dental appliances or other applications : en fr
  • US1702792A - Loop retainer for sewing machines : en
  • GB306215A - Improvements in the production of an iron powder of high purity and small grain size : en
  • DE471875C - Three-hinged arch extension for reinforced concrete routes : de en
  • USD77773S - Design for a salt or pepper shaker or similar article : en
  • US1702308A - Intercommunicating system : en
  • US1702963A - Windshield screen : en
  • FR651478A - Elastic fastening device for automobile radiator covers : en fr
  • GB306175A - Improvements relating to observation devices for use on motors and like vehicles : en
  • US1702915A - Frame for tractors : en
  • FR651488A - Portable funnel-gauge-density meter : en fr
  • US1702367A - Coin-freed apparatus for playing football and other like games : en
  • US1702873A - Kitchen reminder : en
  • DE471865C - Pneumatic switch : de en
  • DE472138C - Device for creating an artificial stream bath in tubs or basins : de en
  • US1702374A - Machine-tool table : en
  • US1703036A - Well barbel : en
  • FR651570A - Safety razor enhancements : en fr
  • GB306345A - Improvements in light metal spools : en
  • FR651622A - Improved Method and Apparatus for Compensating Magnetic Compasses : en fr
  • GR2170B - EMPTY BRIDGE FIRE FOR ADDITIONAL AIR SUPPLY. : el en
  • US1702321A - Heat-exchange apparatus : en
  • DE471968C - Automatic lens shutter : de en
  • DE472004C - Massage roller : de en
  • US1702989A - Hinge : en
  • DE472204C - Cascade, consisting of an asynchronous main motor working in the subsynchronous area with constant power consumption and independently of the slipping, a commutator rear machine and a commutator auxiliary machine exciting the latter : de en
  • US1703001A - Parachute : en
  • DE472265C - Fastening bracket to prevent replaceable heel patches from coming loose : de en
  • FR651438A - : fr
  • FR651479A - Automatic faucet : en fr
  • GB288585A - Improvements relating to gauges : en
  • GB306340A - Improvements in and relating to automobile and like identification plates : en
  • FR651340A - Air cooling device : en fr
  • US1702425A - Frame structure for railway vehicles : en
  • US1702552A - Railway-traffic-controlling apparatus : en
  • FR651421A - Spark plug : en fr
  • US1702422A - Parachute equipment fob aeboplanes : en
  • US1702501A - Means for the continuous drawing of alpha plurality of bulb-edged glass sheets : en
  • US1702752A - Vehicle transmission : en
  • CA287351A - Brooder stove : en fr
  • CA287368A - Dump car step : en fr
  • GB306309A - Improvements in and relating to tanks for the conveyance of combustible liquids and the like : en
  • GB306564A - Improvements in and relating to the hydrogenation of coal : en
  • DE471631C - Device for piezoelectric vibration control : de en
  • DE471755C - Device for tens transmission for the revolution counter of calculating machines : de en
  • DE471879C - Process for the production of synthetic masses from rubber : de en
  • CA287320A - Portable lighter : en fr
  • DE472125C - Periodically acting absorption refrigeration machine : de en
  • DE472060C - Sleeping car with side aisle : de en
  • US1702445A - Radio receiving system : en
  • US1702953A - Pressure-relief attachment for pens : en
  • US1702526A - A cobpobation : en
  • US1703058A - Spring support : en
  • US1702502A - Supporting chain for electrical conductors : en
  • US1702995A - Duplex camera : en
  • US1702964A - Wall construction : en
  • US1702360A - Clasp : en
  • US1702628A - bryce : en
  • US1702707A - Bermuda-grass cutter : en
  • US1702815A - Portable vise : en
  • DE471830C - Food container made of ceramic material : de en
  • US1702572A - Internal-combustion engine : en
  • US1702945A - Self-locking fruit box : en
  • DE471034C - Device to derive corresponding control movements from oppositely directed control pulses : de en
  • DE471931C - Process for the production of coating colors for printing paper : de en
  • FR33748E - Improvements to piston stroke variation control devices in variable compression engines : en fr
  • FR651481A - Improvements to airplanes : en fr
  • DE472047C - Process for the production of transparent flakes or ribbons from mixtures of soaps with active oxygen-releasing compounds : de en
  • GB306206A - Improved process for retting, boiling, bleaching or otherwise treating yarn or rove with liquids : en
  • DE471614C - Process for the investigation and determination of certain physical properties of metals : de en
  • FR651369A - Method and device for automatic control of gas pilots intended for igniting burners with liquid or gaseous fuels : en fr
  • DE471409C - Multi-chamber furnace for ceramic goods with loading and unloading through openings in the furnace roof : de en
  • DE471609C - Device for the subsequent grinding or grinding of peat : de en
  • FR33742E - Speed indicator : en fr
  • CA287282A - Hat hanger : en fr
  • CA287283A - Variable air condenser : en fr
  • DE471925C - Electrolytic cell : de en
  • GB306323A - Improvements relating to telephone systems : en
  • CA287285A - Tie-pate : en fr
  • FR651371A - Volumetric flow liquid sampler, fitted with a removable filter : en fr
  • US1702383A - Sewing-machine bobbin-case latch : en
  • DE471769C - Safety lock for doors, especially railroad car doors : de en
  • FR651529A - Skin trellising machine : en fr
  • FR651603A - Method and device for facilitating the flight of flying devices : en fr
  • FR651694A - Office table phone : en fr
  • AU1161028A - Tray attachment for chairs or couches provided with arms : en
  • US1702999A - Garment supporter : en
  • FR651469A - Device for mechanical protection of cables : en fr
  • GB305280A - Arrangement for the production of twisted artificial silk threads and the like : en
  • GB306326A - Improvements in or relating to road-traffic signalling apparatus : en
  • FR651442A - Indicator device for the reception of radio waves : en fr
  • GB306331A - Cylinder heads for internal combustion engines : en
  • GB306374A - Method of producing a milk-serum preparation for the improvement of bread, cakes and biscuits and as an aid in the baking thereof : en
  • DE472026C - Sign with electric light tube : de en
  • US1702272A - Sanding device : en
  • US1702991A - Massager and exerciser : en
  • US1702547A - Wrench : en
  • US1702604A - Lubricator : en
  • US1703048A - Seed-treating machine : en
  • FR651375A - Improvements in devices for the distribution of electric current, in particular those intended for homes : en fr
  • FR651547A - Gluing process applicable to all textiles to facilitate handling up to and including weaving : en fr
  • FR651501A - Headdress protecting the head when milking cows : en fr
  • USD77753S - Thomas a : en
  • GB306241A - Improvements in or connected with apparatus for closing the ends of pliable coverings : en
  • DK39819C - Device for self-cleaning threshers. : da en
  • US1702451A - House electric : en
  • US1702255A - Hanger for elevator doors : en
  • US1702278A - Method of making seamless containers : en
  • US1702336A - Control mechanism for pipe cutters and threaders : en
  • US1702420A - Typewriting machine : en
  • US1702355A - Cartridge fuse : en
  • US1702819A - Window-sash holder : en
  • USD77744S - William a : en
  • FR651381A - Multi-colored mechanical pencil : en fr
  • DE471780C - Process for applying a firmly adhering and tightly fitting metal coating to insulating plates and foils made of cellulose ethers and esters by means of superficial saponification of the same, namely for the production of electrical condensers : de en
  • DE472157C - Process for the production of a metallic protective coating : de en
  • FR651331A - : fr
  • FR651437A - Distributor for powder materials : en fr
  • GB294167A - Improvements in the bearings for the crankshafts of internal combustion engines : en
  • GB306306A - Horizontal bar : en
  • US1702898A - Sectional water-measuring tank : en
  • US1702886A - Method and apparatus for casting ingots : en
  • CA287302A - Gaiter and boot protector : en fr
  • FR651373A - Scythe chapler : en fr
  • US1702832A - Monoazo dyestuffs derived from naphthylamine carboxylic acids : en
  • CA287345A - Power transmission mechanism : en fr
  • CA287371A - Electrical condenser : en fr
  • US1702927A - Bearing material and method of making same : en
  • CA287289A - Current rectifying device : en fr
  • US1702827A - Twin lounge : en
  • DE471738C - Electric door drive : de en
  • FR651423A - Frame device for veneer drying machines : en fr
  • USRE17220E - Casting process and apparatus : en
  • US1702994A - Selective-card cabinet : en
  • USD77766S - Design for a napkin : en
  • DE471531C - Cover for bicycle or car lamps : de en
  • DE471880C - Method for piping steam with heat supply in intermediate stations : de en
  • CA287346A - Catch basin trap : en fr
  • GB306317A - Improvements in or relating to sustentation and/or propulsion of aircraft : en
  • US1702346A - Schaft but beschbankter hasttjng : en
  • US1702429A - Signal lamp for motor vehicles : en
  • US1702710A - Hearth : en
  • DE471361C - Process for the even distribution of the pressure on self-adjusting bearing parts of pressure bearings : de en
  • US1702292A - Billiard cue : en
  • US1702333A - Means for simultaneous drying and grinding : en
  • US1702542A - Outdoor urinal : en
  • US1702842A - Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members : en
  • AU1239728A - Improvements inthe direct production of caoutchouc by electrophoretic means : en
  • CA287297A - Tie : en fr
  • US1702941A - Automobile bumper : en
  • US1702580A - Cut-off attachment for faucets : en
  • US1702375A - Feed-water-control system : en
  • US1702575A - Metallurgical apparatus and process : en
  • DE471776C - Production of pure sulphides : de en
  • DE472228C - Ventilation flap in connection with a chimney : de en
  • US1702813A - Swab-forming machine : en
  • US1702378A - Machine for perforating clamping lugs attached to tire-carrying rims : en
  • CA287257A - Windshield heater : en fr
  • GB306336A - Improvements in electric light fittings : en
  • GB306567A - Machine for decorticating trees or other objects or performing similar operations : en
  • US1702589A - And edwabd : en
  • US1703011A - Best available : en
  • DE471718C - Pick irons for compressed air hammers : de en
  • FR651418A - Manufacturing process of electric heaters for all domestic and industrial applications : en fr
  • GB306239A - Improvements in or relating to delivery apparatus for stacking sheets, cards or the like in counted batches : en
  • CA287300A - Life boat : en fr
  • US1702705A - John porter : en
  • US1702934A - Adjusting mechanism for radio apparatus and the like : en
  • US1703078A - Superheterodyne radio signaling system : en
  • DE471997C - Arrangement for eliminating the tendency to whistle in speech amplifiers : de en
  • US1702594A - Spotlight control : en
  • US1702905A - Brief or similar case : en
  • US1702398A - Buttoning machine : en
  • US1702735A - Preservation of flour, grain, grain by-products, or the like : en
  • FR651336A - Horse back sprayer : en fr
  • FR651492A - Jet carburettor with air throttle and float chamber adjustment : en fr
  • FR651652A - Improvements in the distillation of coal and other solid carbonaceous substances : en fr
  • US1702690A - Tar heating and spraying apparatus combined with steam road rollers : en
  • US1702932A - Draft gear : en
  • FR651299A - : fr
  • GB292569A - Improvements in cone diaphragms for sound amplification or reproduction : en
  • FR651595A - Improvements to gas boilers : en fr
  • FR651347A - Liquid electric radiator for heating : en fr
  • DE472240C - Rock breaker : de en
  • FR651615A - Process for the manufacture of rubber articles starting directly from latex : en fr
  • GB306299A - Improvements in weighing scales : en
  • CA287334A - Refractory article : en fr
  • AU1287628A - In Improvements in or relating to cylinders for internal combustion engines : en
  • DE471821C - Rotary capacitor with a screw-shaped fixed and a screw-shaped moving plate : de en
  • DE472051C - Regulator subject to changing heat levels, especially as gas lantern regulator : de en
  • DE472117C - Paddle wheel with moving blades : de en
  • CA287271A - Waterproof cattle card : en fr
  • CA287364A - Door mechanism : en fr
  • DE471768C - Method for closing bottles by means of a cap made of paper or cardboard u over the head. like : de en
  • DE471986C - Endless circulation filter : de en
  • FR651504A - Spray cap : en fr
  • FR651689A - Training in shoe-sewing machines : en fr
  • AU1164928A - Improvements in or relating to rotary agitators : en
  • DE471980C - Suctioning liquid centrifugal pump, the shaft of which is sealed without a stuffing box by means of an impeller that pushes back the liquid through an annular gap : de en
  • CA287260A - Welding machine current control mechanism : en fr
  • US1702804A - Air cleaner : en
  • CA287308A - Pectin solution processing : en fr
  • US1702577A - Door-operating means : en
  • US1703076A - Feeding device for circular milling machines : en
  • US1702487A - Tooth extractor : en
  • CA287348A - Steam condenser : en fr
  • DE472023C - Device for displaying the height differences between two liquid levels : de en
  • FR651384A - Shade system operated from inside : en fr
  • FR651443A - Process and installation for the continuous purification and cooling of lubricating oil in internal combustion engines : en fr
  • USRE17219E - Lifting jack : en
  • AU1180928A - Improvements in coffins : en
  • CA287301A - Shoe and gaiter : en fr
  • FR651435A - : fr
  • GB306271A - Improvements in oil drums : en
  • US1702771A - Amplifying transformer : en
  • US1702444A - Electrical measuring instrument : en
  • US1702910A - Engine-cooling system : en
  • US1702777A - Brake-actuating mechanism : en
  • DE471781C - Device for displaying the carbide supply in acetylene generators according to the displacement system : de en
  • CA287296A - Pipe bender : en fr
  • US1702466A - Combined guide and clamp for automobile side curtains : en
  • US1702946A - Safety cargo hook : en
  • USRE17217E - Casinoshoe : en
  • US1702482A - Fire box for furnaces : en
  • US1702670A - Machine for operating upon the soles of boots or shoes : en
  • US1702950A - Method and apparatus for promoting chemical reactions : en
  • US1703081A - Hydraulic turbine : en
  • GR2175B - METHOD FOR MANUFACTURE OF WHITE SAND (CEMENT), FROM PAINTERS BC CONTAINING IRON RAW MATERIALS. : el en
  • DE459614C - Device for use in electric light baths : de en
  • FR651666A - Improvement in light level indicators : en fr
  • GB306436A - Improvements in or relating to circuit arrangements for thermionic devices : en
  • US1702930A - best available cop : en
  • FR651428A - Perpetual calendar : en fr
  • GB306468A - Improvements in means for automatically indicating the head, height or the volume ofliquid in a container : en
  • US1702358A - Adjustable frame : en
  • US1702508A - Apparatus for picking cotton : en
  • US1702640A - Coupling member for attaching devices : en
  • USD77781S - Design for a wheeled toy : en
  • US1702494A - Island : en
  • US1702874A - Bottle-crate corner iron : en
  • US1702879A - Cheese-slicing machine : en
  • US1702623A - op budapest : en
  • US1702638A - Electric-arc lamp : en
  • US1702649A - Ivijai-tg : en
  • US1702590A - Starting switch : en
  • US1702972A - Alcohol injector : en
  • CA287350A - Water boiler : en fr
  • CA287311A - Sulphur dioxide cooler : en fr
  • DE471987C - Vertically arranged finned tube preheater for feed water with insert tubes and transverse walls in the collecting chamber : de en
  • US1702765A - Metallic alloy and process of forming the same : en
  • FR651417A - Protective coating, resistant to heat and acids, for all natural or artificial stone objects : en fr
  • DE471743C - Method of pulling one-piece caps onto porcelain insulators : de en
  • US1702693A - Radiator shield : en
  • US1702923A - Variable-speed epicyclic gear : en
  • USD77755S - Design for an atomizer : en
  • AU1224728A - Safety device for pressure lubricating syste ms : en
  • DE472068C - Arrangement for changing the temperature coefficient of induction measuring devices with drive systems with at least one opposite pole : de en
  • CA287387A - Titanium dioxide manufacture : en fr
  • US1702683A - Purification of coke-oven gases and the like : en
  • CA287392A - Signalling system : en fr
  • US1702653A - Leo jungmann : en
  • US1702442A - Lifting device : en
  • US1702382A - Shoe and method of manufacturing the same : en
  • US1702806A - Inhaler : en
  • US1702426A - Fastener : en
  • US1702863A - Cipher-printing system for accounting machines : en
  • US1702816A - Rotary valve for internal-combustion engines : en
  • US1702663A - Art of decorating celluloid : en
  • US1702715A - Time-switch-actuating means : en
  • GB306212A - Improvements in internal combustion engines : en
  • DE472201C - Turbogenerator system working with steam as propellant and hydrogen gas as generator coolant : de en
  • FR651650A - Improvements in the distillation of coal and other solid carbonaceous substances : en fr
  • DE471996C - telephone : de en
  • CA287370A - Rolled condenser : en fr
  • CA287377A - Apparatus for spinning artificial thread : en fr
  • CA8228S - Scenic setting : en
  • US1702625A - Gas burner : en
  • US1702978A - Railway-rail anchor : en
  • US1702386A - Cushion-tire base : en
  • US1702463A - Rear-of-panel knife-blade switch : en
  • US1702809A - Compensating truck spring : en
  • USD77727S - Design for a bottle : en
  • USD77782S - Design fob an oil gauge : en
  • DE471898C - Mine ignition machine with spring drive and ignition contact : de en
  • DE472024C - Wall sampling apparatus with filling brushes : de en
  • US1702937A - Fixture : en
  • USD77735S - Design for a current tap : en
  • US1702531A - Arch support : en
  • DE472057C - Movable guide piece for mandrel bars : de en
  • US1702543A - Bearing structure : en
  • US1702893A - Finger ring : en
  • US1702454A - Protective relay : en
  • US1702527A - Scaffold structure : en
  • US1703044A - Engine : en
  • AU1323328A - Improvements in or relating to high resistances and processes forthe manufacture thereof : en
  • CA287338A - Receptacle : en fr
  • US1702667A - Joint for conduits : en
  • US1702318A - Claim check for parking stations : en
  • AU1470128A - A decoy bait for rabbits : en
  • US1702313A - Process for refining mineral oils : en
  • US1702554A - Lowering device : en
  • US1702747A - Flange coupling and radial baid : en
  • US1703030A - Automobile bumper : en
  • US1702811A - Coin-controlled pencil printing, sharpening, and vending machine : en
  • US1702911A - Strain insulator : en
  • US1702432A - Feed-regulating device : en
  • US1702636A - Compressing and packing machine : en
  • DE471876C - Device for wet treatment, in particular for dyeing textiles with a circulation liquor pump and with several dye containers that can be connected to this : de en
  • FR651441A - Ceiling rosette for electric lamps or other counterweight central draft lamps : en fr
  • GB306858A - Improvements in coin freed machines : en
  • US1703054A - Awning for automobile doors : en
  • US1702714A - Vending machine : en
  • US1703057A - Tube-welding machine : en
  • AU1072027A - Improved switch for use in connection with the ignition circuits of internal combustion engines : en
  • AU1488528A - Improvements in selenium cells : en
  • US1702291A - Racing game : en
  • US1702736A - Valve grinder : en
  • USD77796S - Design fob : en
  • FR651309A - Anti-theft lock for mechanical traction vehicles : en fr
  • GB306499A - Improved powder distributor : en
  • US1702556A - Bowling pin : en
  • US1702639A - Nonskid tire : en
  • AU1022627A - Improvements in and relating to burners for gaseous and liquid fuels : en
  • AU1155328A - Improvements in valves for internal combustion engines : en
  • CA287352A - Grain germinator : en fr
  • US1702618A - Undergarment : en
  • US1703079A - Superheterodyne radio system : en
  • DE471848C - Accordion or the like : de en
  • DE471939C - Platen printing press for multi-color printing : de en
  • DK39811C - Bumper for Motor Vehicles. : da en
  • DE471901C - Arrangement for converting direct current into alternating current using glow cathode tubes : de en
  • FR651549A - : fr
  • FR651558A - Chimney closure : en fr
  • DE471495C - Cutting device for soft skin covers : de en
  • DE472278C - Process for upgrading cigarettes from packaging : de en
  • GB306262A - Improvements in or relating to apparatus for delivering liquids : en
  • DK39809C - Device for balancing fast-running, rotating balls and the like for freezers. : da en
  • FR651688A - Kind of alphabetical letters or other signs for composition of advertising text, price marking, etc. : en fr
  • GB294171A - A liquid seal between chambers or spaces of different pressure : en
  • DK39807C - Inserts of Springs for Seat Cushions, Mattresses, Pillows and the like. : da en
  • US1702294A - Piston ring : en
  • USD77784S - Design for a shaving-brush attachment for tubes containing cream : en
  • FR33744E - Universal static transformer selector : en fr
  • GB306302A - Improvements in apparatus for compressing and storing air : en
  • GB306227A - Improvements in or relating to lasts : en
  • GB292548A - Apparatus for the transmission of force particularly applicable to the braking of motor road vehicles : en
  • GB300648A - Improvements in cylinder grinders : en
  • US1702597A - Furnace : en
  • USD77789S - Design fob : en
  • FR651489A - Headband, headband or cushion may or may not be suitable for hats and other hairstyles : en fr
  • FR651585A - New azo dyes and their application : en fr
  • GB296299A - Improvements in or relating to sheet metal laminated cores for dynamo-electric machines : en
  • DE472127C - Method for eliminating interference with wireless reception caused by electrical railways : de en
  • AU1159128A - An improved spark extinguisher for oil tractors : en
  • GB282392A - Improvements in and relating to electrode holders for arc welding : en
  • GB306315A - Improved water cooled food safe : en
  • DE471801C - Device for sealing axle sleeves for rail vehicles : de en
  • FR651333A - Device for drying hands by a stream of hot air : en fr
  • DE472084C - Switching device for the inside and outside control of electric lifts : de en
  • DE471932C - Switch device for tramway grooved switches : de en
  • GB306303A - Improvements relating to coal and like cutting machines : en
  • GB306246A - Improvements in adjustable stays for windows and like purposes : en
  • GB284653A - Improvements relating to slicing machines : en
  • DE471954C - Switching arrangement for starting up dishwashers : de en
  • DE471990C - Central adjustment device for the take-off rollers at sheet feeders : de en
  • DE471786C - Joint for lamp bases and pendant lights : de en
  • DE471778C - Handle attachment for electrical rotary switches : de en
  • DE472136C - Process for separating the dyes of the pyrone series obtainable according to patent 423093 and additional patent 430832 from by-products : de en
  • DE472192C - Steam superheater, consisting of two heating surfaces connected in series with an interposed temperature controller designed as a surface cooler : de en
  • FR651430A - Fitting for flexible or rigid metal pipes : en fr
  • US1702319A - Tagger : en
  • GB306198A - Improvements in or relating to electric switches : en
  • GB306351A - Improvements in or relating to the manufacture of unsplinterable glass : en
  • GB277983A - : en
  • GB280955A - : en
  • GB306265A - Improvements in and relating to presses for the manufacture of talking machine records : en
  • FR651471A - Improved shoe repair process and the resulting product : en fr
  • FR651533A - Mobile platform : en fr
  • GB306298A - Improvements in and relating to combined wringers and tubs used for laundry purposes : en
  • GB306350A - Ball joint adapted especially for the steering rods of motor vehicles : en
  • FR651330A - Mechanisms applicable to calculating machines, price indicators and recorders for automatic scales, average quantity indicators, regulators, reproducers and the like : en fr
  • FR651611A - Process for treating freshly pressed or pounded slag briquettes : en fr
  • DE471815C - Spray protection arrangement for high voltage lines : de en
  • FR651661A - Improvements to lifting devices : en fr
  • GB306466A - Improvements in closures for bottles and other containers : en
  • FR651575A - Device for making house numbers visible : en fr
  • FR651658A - Manufacturing process for highly chlorinated perylenes : en fr
  • GB306576A - Improvements in valves for use with heaters for liquids : en
  • GB306242A - Improvements in and relating to cold frames and like transparent roofings for use especially in horticulture : en
  • GB306318A - Improvements in or relating to power plant for use on vessels : en
  • DE472015C - Device for testing power machines, in particular internal combustion engines : de en
  • GB306249A - Improvements relating to the manufacture of moulded articles such as switch-bases, fuse-holders and other electrical apparatus : en
  • FR651359A - Vulcanizing block for dental prosthesis devices : en fr
  • FR651623A - Device for returning central buffer couplings to their central position : en fr
  • FR650857A - Suspension device for axles, in particular those belonging to motor vehicles : en fr
  • US1702933A - And kingsley l : en
  • US1702847A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • FR651550A - Improved device for checking tire pressure from the outside : en fr
  • GB306276A - Improvements in or relating to rubber goods and the manufacture thereof : en
  • CA287319A - Portable lighter : en fr
  • DE471537C - Single-spindle lever drill for brush bodies : de en
  • FR651302A - Electrical contact with lengthwise slotted plugs and insert sockets : en fr
  • DE471597C - Rifle with a spark generator : de en
  • DE472012C - Talking machine : de en
  • US1702357A - Index book : en
  • US1702371A - witry : en
  • US1702839A - Knitting machine : en
  • US1703042A - Folding blank box : en
  • FR651431A - Electric iron combined with a hair waving iron : en fr
  • FR33736E - Device for operating the front windows of motor cars : en fr
  • GB279488A - Process of obtaining light hydrocarbons : en
  • GB295601A - Improvements in or relating to means for transmitting radiant energy such as light, and to apparatus for use therewith : en
  • US1702485A - Adjustable counterbore : en
  • FR651473A - Device for spinning, without splashing water, salad and other food : en fr
  • GB306238A - Improvements in or connected with jigging or shaker conveyers : en
  • US1702645A - ehrlich : en
  • DE471790C - Loose-leaf book with an extendable spine, which can be moved by guiding one of the spine parts into slots in the other part of the back : de en
  • GB281329A - Improvements in and relating to auxiliary control means for prime movers : en
  • GB291782A - Improvements in rear sight mechanism for small-arms : en
  • GB301479A - Method of preparing radio active compresses, bandages, garments and the like, and articles manufactured according to said method : en
  • CA287263A - Respiration protector : en fr
  • CA287266A - Igniter : en fr
  • US1702301A - Process for producing metal chlorides free from water and oxides : en
  • US1702784A - Oil-atomizing device : en
  • USD77794S - Design for a lighting-fixture globe : en
  • US1702599A - Identification device : en
  • DE471874C - Support roller bearings on crawler tracks of motor vehicles : de en
  • DE471976C - Concrete stone lining for routes : de en
  • US1702557A - Liquid-level control structure : en
  • DE471664C - Automatic control device for fabric tensioning and drying machines : de en
  • US1702499A - Saw-table attachment for lathes : en
  • US1702585A - Road marker : en
  • US1702353A - Cartridge fuse : en
  • US1702564A - Record disk for talking machines and the like : en
  • US1703046A - Socket-cap cord connection : en
  • FR651599A - Device for the mechanical opening and closing of heat exchange apparatus, in particular cooling apparatus with soap plates : en fr
  • CA287366A - Oxide cathode : en fr
  • FR651657A - Improvements to piano mechanics : en fr
  • DE471827C - Device for vacuum rotary lobe pumps with oil seal to prevent oil from entering the vacuum line when the pump is at a standstill : de en
  • FR651499A - Steel wool with shoe form presentation : en fr
  • US1703031A - Motor-vehicle testing device : en
  • FR651526A - Improvements to deadbolt and half-turn locks : en fr
  • US1702551A - Ensilage harvester : en
  • DE471669C - Method for synchronizing video telegraphs u. like : de en
  • DE472203C - Method for switching over a cascade consisting of an induction main machine and a commutator rear machine : de en
  • US1702904A - Loading and unloading device for centrifugal extractors : en
  • GB306377A - Pipe cleaning device : en
  • DE471626C - Drive electric track vehicles with a pawl bearing motor : de en
  • DK39813C - Device for Reducing the Losses in Transformers for High Frequency Currents, Tuning Coils and the like for Radios. : da en
  • US1702410A - Microphone : en
  • DE471995C - Coupling for multi-pole cables : de en
  • CA287251A - Steam boiler : en fr
  • CA287375A - Steering gear manufacturing machine : en fr
  • DE471591C - Magazine rifle : de en
  • DE471826C - Device for tensioning the fabric on thread pulling machines : de en
  • DE471960C - Control of the cutting bars of wood screw thread cutting machines : de en
  • FR651456A - Mechanical tillage device : en fr
  • FR651659A - Bolt for hunting, shooting or war weapons : en fr
  • FR651665A - Extendable spindle for conical cardboard tubes for winding textile threads : en fr
  • US1702257A - Method of softening water : en
  • US1702695A - Ice skate : en
  • US1702899A - Process of preparing hydrocarbons : en
  • US1702329A - Trap : en
  • US1702450A - Induction meter : en
  • US1702460A - Automobile hoist : en
  • US1702571A - Mining machine : en
  • FR651696A - Improvements to machines for gluing reinforcing rods used in shoemaking and other industries : en fr
  • GB298184A - : en
  • DE472079C - Process for the production of a radish preparation : de en
  • DE471427C - Firebox false ceiling with flexible stones suspended from ó ± pieces : de en
  • DE472073C - Jig for handpieces : de en
  • DE472093C - Automatic drill : de en
  • DE471937C - Loose leaf book whose cover rail is secured by a rod that is inserted through holes in the alignment pins : de en
  • FR651537A - Device applicable to electric circuits : en fr
  • FR651366A - Improvements in devices used to record and reproduce electrical variations corresponding to sound waves : en fr
  • FR651579A - Device for direction indicator on vehicles for the automatic change from the signal indicating a turn to the signal indicating driving in a straight line : en fr
  • US1702708A - Automatic plow-releasing hitch : en
  • DE472131C - Drive iron body for induction measuring devices : de en
  • DE472133C - Holder with feed device for the positive electrode of a headlight, in which this electrode is continuously rotated : de en
  • DK39818C - Procedure for the production of glossy coatings. : da en
  • DE459613C - Device for use in electric light baths with a parabolic mirror : de en
  • GB306228A - Improvements in pistons : en
  • GR2166B - CITIZENS 'DEFENSE METHOD AGAINST HYDROCYANE EMISSED BY ENEMY PLANES. : el en
  • US1702807A - Car-controlling switch apparatus : en
  • FR651685A - Process for the manufacture of potassium nitrate : en fr
  • GB279834A - Process and apparatus for the manufacture of gas from heavy oils : en
  • FR33718E - Fault indicating device for electrical pipelines and other applications : en fr
  • FR651546A - Inclined shaft turbine arrangement for low head : en fr
  • FR651304A - Device for fixing a glass case cover to the frame of electricity meters : en fr
  • GB306217A - Improvements in or relating to stencilling : en
  • FR651637A - Coating for vehicles, in particular for high-speed vehicles : en fr
  • FR651451A - Waterproof shoes : en fr
  • FR651424A - Hygienic sprinkler container : en fr
  • GR2171B - IMPROVEMENTS IN STOCK NUMBERED BY TOPOGRAPHIC WORK. : el en
  • FR651642A - Filters in perforated sheets held in a cell, for the purification of air, gases, vapors, oil and other liquids and devices for mounting these filters : en fr
  • DE471845C - Curved thread tap lying freely in the guide channel for the drilled pieces : de en
  • DE471857C - Protection device for motor vehicles : de en
  • US1702956A - Reversible die for cutting uppers for oxfords and low shoes : en
  • CA287369A - Tensioning device : en fr
  • FR651552A - Production process for mucilages : en fr
  • US1702612A - Oil-separating apparatus : en
  • DE471941C - Rail chair made of carrier sections for fastening rails to loesch and work pits made of concrete or masonry : de en
  • DE472249C - Method and device for the production of strip-shaped or partial surface coatings from chocolate or similar masses on sugar cores, baked goods or the like. : de en
  • FR651497A - Self-tightening socket for spark plugs : en fr
  • FR651509A - Large capacity paper bag : en fr
  • GB306359A - Drying apparatus for cellulose sheets and such like : en
  • US1702871A - Process of purifying phthalic anhydride : en
  • US1703052A - Exhaust-nozzle tip for locomotives : en
  • US1702402A - hazeltine : en
  • US1702902A - Mold for hollow typographic elements : en
  • USD77768S - Design for a textile fabric or similar article of manufacture : en
  • US1702741A - Weighing scale : en
  • US1702407A - lyman : en
  • US1702449A - Vehicle brake : en
  • FR33707E - Improvements in the manufacture of triodes and other lamps with several electrodes : en fr
  • FR651341A - Process for constructing stone pavements in coarse gravel and fine-grained crushing waste : en fr
  • US1702595A - Photographic recording by electric discharge : en
  • US1702682A - Automatic ground release for aeroplanes : en
  • US1702896A - Method of making mica plate : en
  • DE471783C - Drive device for motor vehicles with semi-axles that can swing independently of one another : de en
  • DE471938C - Scale knocker : de en
  • DE471817C - Plug contact for electrical lines : de en
  • DK39810C - Flushing device for two-stroke internal combustion engines. : da en
  • US1702503A - Washing machine : en
  • US1702261A - Bottle-capping machine : en
  • DE471413C - Clothes press : de en
  • US1702435A - Drip flange for wood rolls : en
  • DE451537C - Process for the reproduction of written, printed and otherwise produced originals by means of the contact process of bare, acidic or neutrally delivered plates : de en
  • FR651410A - Extendable wrench for nuts, self-gripping : en fr
  • FR651609A - Device for section sawing of felled trees : en fr
  • US1702538A - Mouth organ : en
  • US1702861A - Cash register : en
  • US1702365A - Steel-wool pad : en
  • US1702369A - Steam boiler : en
  • US1702408A - Display counter : en
  • CA287272A - Illuminating mirror : en fr
  • US1703004A - Adjustable seat for vehicles : en
  • US1703073A - Apparatus for annealing glassware : en
  • US1703014A - Lock-rod elevator : en
  • US1702757A - Apparatus for transforming continuous rotation of drill columns into reciprocating motions of alpha cutter : en
  • US1702838A - Combined mechanical and air-lift pumping system : en
  • US1702601A - Demountable rim : en
  • FR651457A - Valve combined with an electric switch, particularly applicable to the lubrication circuit of an aircraft engine : en fr
  • DE472101C - Feed device for slicers : de en
  • US1702835A - Machine for welding lamp wires : en
  • US1702870A - Radiator inclosure : en
  • US1702702A - Apparatus for cleaning lubricant cases of engines : en
  • US1702931A - Mixer : en
  • US1702581A - Cut-off attachment for faucets : en
  • US1702379A - Folding machine : en
  • US1702389A - Fastening-inserting maschine and gauge therefor : en
  • US1702297A - Air feed and vent for closed-top gas stoves : en
  • US1702854A - Method of preparing pood : en
  • US1702935A - Receiving apparatus for radio and telephone circuits : en
  • DE471744C - Tubular dowel rolled from sheet metal, especially for electrotechnical purposes : de en
  • DE463632C - Operation of electric hoists or the like by means of a direct current machine, which works with series excitation in motor operation and with shunt excitation in generator operation : de en
  • FR651476A - Signaling device for automobiles : en fr
  • US1702299A - Mechanical pencil : en
  • US1702314A - Endless-belt conveyer and elevator : en
  • US1702289A - Fabric : en
  • US1702470A - Assigitob to wbstihg : en
  • FR651351A - Vending machine for books by means of a coin : en fr
  • FR651544A - Folding safety razors and their handles : en fr
  • US1702776A - Insulating building material : en
  • US1702907A - Paper-drying machine : en
  • US1702758A - Self-closing bar gate : en
  • GB288341A - Improvements in straining devices for vacuum drying apparatus : en
  • DE472336C - Float with locking device for switching the flow for separators for separating liquids of different weights from waste water : de en
  • US1702296A - Meter box : en
  • US1702739A - Rolling-mill catcher : en
  • US1703002A - Cotton gin : en
  • US1702647A - Wheel rim and tire structupve : en
  • GB306162A - Improvements in speed reducing gear : en
  • GB296099A - Improvements in baby-weighing machines : en
  • DE472190C - Process for the separation and recovery of individual alkali or alkaline earth salts from mixtures of such salts : de en
  • USD77749S - Design fob a door window regulator handle : en
  • FR651647A - Improvements to couplings for vertical shafts : en fr
  • GB306229A - Improvements relating to files for letters and the like : en
  • FR33728E - Device for using electric power distribution networks to remotely actuate various relays : en fr
  • FR651328A - Electrically operated portable sander : en fr
  • DK39815C - Flushing device for two-stroke internal combustion engines. : da en
  • DE471802C - Lubricating device for axle bearings of vehicles, especially rail vehicles : de en
  • DE472152C - Injection nozzle for airless injection of viscous fuels : de en
  • US1702373A - Oil burner and operation thereof : en
  • US1702709A - Hearth : en
  • US1702985A - Heat treatment of metal articles : en
  • GB306428A - A device to prevent overwinding on loose leaf thong mechanism : en
  • GB306341A - Improvements relating to chairs, settees, and similar articles of furniture : en
  • FR651380A - Quick-release extendable die with double-acting comb holder and centering device : en fr
  • GB289052A - Method and apparatus for processing sheets to be used in can making : en
  • GB306220A - Improvements in or connected with wings for aircraft : en
  • US1702242A - Abthtjb alfred bureau : en
  • DE471929C - Method for smoothing out an aqueous film solution, in particular a viscose solution, spread out on a casting substrate : de en
  • DE471933C - Device for alternately colored lighting of signs with translucent writing or other characters : de en
  • FR651503A - Bent shaft : en fr
  • FR651508A - Metal staple stapler / tacker : en fr
  • FR651475A - Seal : en fr
  • GB289885A - Method of purifying gases from sulphuretted hydrogen by decomposing the latter into hydrogen and sulphur : en
  • DE471984C - Concrete block for flexible pit lining : de en
  • GB306257A - Improvements relating to the de-aerating of feed water for boilers : en
  • FR33733E - Device for using electric power distribution networks to remotely actuate various relays : en fr
  • GB280967A - Improvements in or relating to speed indicators : en
  • GB306346A - Improved manufacture of metallic pots for use in heat treating and carbonizing metallic objects and for other purposes : en
  • GB282078A - Improvements relating to optical systems for use in photography : en
  • USD77730S - Design for a lamp base : en
  • FR651368A - Improvements in the means of controlling the passage of energy between an alternating current circuit and a direct current circuit : en fr
  • FR651521A - Cover forming a trunk securing system on automobiles : en fr
  • FR651459A - High resistivity stainless steel : en fr
  • FR33724E - Improvements to cinematographic threads : en fr
  • USD77747S - Design fob a door handle : en
  • FR651656A - Improvements to lenses and similar organs and to the methods of making them : en fr
  • FR651386A - Eggshell cutting device : en fr
  • GB306860A - Improvements in articulated motor driven vehicles : en
  • GB306197A - Improvements in or relating to electric fuses : en
  • DE471813C - Negative electrode for electrical collectors : de en
  • DE472056C - Iron reel : de en
  • FR33731E - New product consisting of a flexible veneer for all applications, and in particular new application of veneers to the making of hairstyles : en fr
  • FR651367A - Improvements made to elastic fluid turbines particularly applicable to reaction turbines : en fr
  • FR651588A - Pliers for stapling the metal bands surrounding the packaging : en fr
  • GR2167B - HOT WATER SUPPLY SYSTEM. : el en
  • FR651404A - Improvements to protective devices for electrical devices and machines : en fr
  • GB306327A - Compression spring washer : en
  • US1702743A - Crank-pin connection : en
  • US1702309A - Composite set : en
  • DE471824C - Flat knitting machine : de en
  • FR651448A - Multicolored lamp for signaling : en fr
  • US1702674A - Belt buckle : en
  • US1703037A - Method of joining tubular members : en
  • US1702350A - Pull-rod retainer : en
  • DE471640C - Throttle for orifice flow meter : de en
  • FR651385A - Further training in the construction of reinforced concrete floors : en fr
  • GB297004A - Improvements in or relating to circuit arrangements for use in high frequency communication systems : en
  • US1702818A - Automobile door awning : en
  • US1702970A - Tire-pump-connecting device : en
  • US1702486A - House electric : en
  • AU1309628A - Building material : en
  • FR651586A - Device for the maintenance of parquet floors or other applications : en fr
  • DE459536C - Mechanical drive for calculating machines, in particular for sprocket calculating machines : de en
  • DE472209C - Large rectifier for high currents : de en
  • US1702834A - Carbon set or pile : en
  • DE471950C - Compressor with retracted barrel for the piston : de en
  • DE472036C - Tapping block for driving wooden piles : de en
  • GB282414A - An improved process for producing oil-soluble phenol-aldehyde condensation products : en
  • GB296014A - Improvements in hand bags : en
  • CA287356A - Carbon and bituminous distillation process : en fr
  • CA287360A - Hand brake : en fr
  • CA287349A - Wood fibre separation : en fr
  • CA287303A - Vehicle : en fr
  • US1702794A - Wheel-aligning device : en
  • US1702925A - Paper-vending machine : en
  • FR651329A - Money changer : en fr
  • GB299391A - Improvements in steering devices of endless track vehicles : en
  • GB306857A - Improvements in or relating to the manufacture of cellulose ethers : en
  • US1702401A - Envelope : en
  • US1702868A - noel h : en
  • US1702283A - Clip comb : en
  • US1702651A - Carton-forming machine : en
  • US1702540A - Process for refining oil : en
  • US1702302A - Device for stopping cinematographic projection apparatus : en
  • FR651464A - Improvements to partially visible loose-leaf registers, and in particular to those with an offset frame : en fr
  • US1702677A - Container : en
  • DE472219C - Massage apparatus with discs or rollers arranged on a shaft : de en
  • US1702400A - Gas protective mask : en
  • US1702537A - Plant lifter for cultivators : en
  • US1702660A - Device for insuring correct finger position in writing : en
  • US1702288A - Car seal : en
  • US1702596A - Clip fastener : en
  • US1702673A - Rubber-glove sterilizer : en
  • CA287400A - Fusible plug device : en fr
  • US1702419A - Mercury-pump system : en
  • CA287342A - Cable : en fr
  • US1702349A - Elevator : en
  • US1702521A - Surfacing machine : en
  • US1702608A - Mechanism for pkodtjcing knitted fabrics having- lap stripes and yarn : en
  • CA287385A - High frequency transformer : en fr
  • US1702338A - Rotary pump : en
  • US1702397A - Machine for shaping uppers over lasts : en
  • US1703064A - Power installation : en
  • USD77758S - Gtjstave m : en
  • US1702524A - Apparatus foe : en
  • US1702440A - Receiving circuit for wireless signaling : en
  • US1702977A - of lansdale : en
  • US1702990A - Pressure device : en
  • US1702520A - olson : en
  • US1702751A - Auxiliary chassis spring : en
  • AU1163228A - Improvements ingolf bags : en
  • DE472042C - Drive device for the carriage of printing machines : de en
  • DE471798C - Gas heating device on letter casting machines, whereby the gas supply to the lighting points is regulated by hand : de en
  • GB306347A - Improvements in rings for ring doubling and other ring frames : en
  • US1702496A - Panies : en
  • CA287391A - Beverage dispensing apparatus : en fr
  • US1702631A - Itao foi : en
  • CA287268A - Loose leaf binder : en fr
  • CA287275A - Smoker receptacle : en fr
  • US1702399A - Lotjb-speaker : en
  • DE484225C - Seal for the connection of Y-pipes for high pressure water lines to a fully cylindrical pipe : de en
  • US1702320A - Metal-working machine for making punched nut blanks : en
  • US1702762A - Joint for fluid meters and the like : en
  • GB280964A - Improvements in the supplying of the charge to internal combustion engines : en
  • FR651487A - Current breaker device in magnetos : en fr
  • FR651495A - Pocket kit to which razor blades can be fitted, and which can at the same time serve as a knife, a measuring device, a drawing instrument and a weight scale : en fr
  • GR2178B - INTRODUCTION OF PRESSURE MOVEMENT OF BURNING MATERIAL TO THE INJECTION NUMBER OF BURNING MOTORCYCLE. : el en
  • US1702469A - Advertising device : en
  • US1702778A - Rubbing machine : en
  • US1702841A - Roadbed for railways : en
  • US1702733A - Envelope machine : en
  • US1702724A - Battery-charging system : en
  • US1702917A - jparker : en
  • FR651673A - Hygienic shaving brush : en fr
  • GR2177B - MODIFICATION IN A METHOD AND MACHINE FOR THE CONVERSION OF CARBON POWDER IN VARIOUS SOLID MASS. : el en
  • FR651395A - Ditch digging and cleaning machine : en fr
  • FR651500A - New assembly system for reinforced cement construction elements : en fr
  • DE471656C - Process for achieving a high gloss on over-spun, with wax or the like. Covered electrical conductors : de en
  • DE471773C - Device for closing filled packing bags : de en
  • FR33716E - Improvements to aperiodic amplification by the use of a fourth electrode in amplifying lamps : en fr
  • FR651339A - Improvements to mechanical punches and similar tools : en fr
  • GB290305A - : en
  • GB279445A - Manufacture of hormones having a heart-stimulating action, or of extracts containing such hormones : en
  • GB306179A - An improved device for removing articles from drying or ironing machines : en
  • FR651528A - Continuous process for obtaining acetic acid in the concentrated state, starting from its aqueous solutions : en fr
  • FR651388A - Pliers for sealing or assembling strapping straps : en fr
  • FR651391A - : fr
  • GB306273A - Improvements relating to vacuum brake apparatus for railway and like vehicles : en
  • FR651416A - Coupling for vehicles on rails or others : en fr
  • FR651578A - Metal coupling for heating pipes connecting towed vehicles, and others : en fr
  • US1702405A - Master compass : en
  • US1702766A - Composite metal plate : en
  • DE471777C - Device for testing the car coupling with the pull rope for cable cars of the circulating system : de en
  • DE471645C - Process for the production of pipe bends of wall thickness as uniform as possible : de en
  • DE471714C - Sheet pile iron lock : de en
  • FR651566A - Rigging device for barrels and vats : en fr
  • FR33712E - Improvements in liquefacation and low temperature separation of gas mixtures : en fr
  • GB306254A - Improvements in or relating to massaging appliances : en
  • US1702830A - Drawbar coupling : en
  • US1702700A - martin : en
  • DE471345C - Braking device for motor vehicles, acting through the negative pressure of the suction line of the engine : de en
  • DE471346C - Device for lifting and braking the wheels of a motor vehicle : de en
  • DE471978C - Process for the production of ceramic electrical resistors : de en
  • FR650947A - : fr
  • US1702817A - Brake-testing machine : en
  • CA287381A - Thread-dressing device : en fr
  • GB306357A - Improvements in change-speed gears for use in motor-driven vehicles and the like : en
  • FR651667A - Process for converting materials present in lead and sulfur based fumes to a sublimated lead-like product and for ensuring the solubility of materials in such fumes : en fr
  • US1702810A - Tapping chuck : en
  • US1702548A - Clutch mechanism : en
  • US1703041A - Means for unoiling sewage or sludge : en
  • GB306235A - Improvements in or relating to constant speed driving mechanism : en
  • GB306332A - Improvements in apparatus for making glass threads or filaments : en
  • DE471868C - Profile-free track construction wagon that can be adjusted in one work train : de en
  • US1702393A - Detroit steel peoducts : en
  • FR651338A - Device for keeping objects hung on walls, vertical panels, etc. in a specific position. : en fr
  • FR651695A - Improvements to manometers : en fr
  • US1702783A - Elevator guide means : en
  • US1702890A - lottis : en
  • DE467015C - Valance scraper fitting : de en
  • DE471362C - Plant for the production of chocolate mass : de en
  • GB306218A - Improvements in or connected with grease containers or drums : en
  • DE471921C - Machine for filling thin, viscous or viscous goods in cans, glasses. Like. Container under pressure : de en
  • FR651634A - Method and apparatus for separating bodies of different nature, shape or grain size : en fr
  • FR651407A - Process for preparing a hair lotion : en fr
  • US1702661A - Arch support : en
  • US1702820A - Engine governor : en
  • US1703017A - Means for holding thread-chasing dies while grinding : en
  • US1702959A - Harness chain trace : en
  • DE472010C - Measuring device for grainy goods : de en
  • DE472028C - Device for producing sharp serial images of moving objects : de en
  • US1702265A - Vacuum feed device : en
  • US1702689A - Hammer level : en
  • US1702952A - Foldable table : en
  • GB306325A - Improved means for locking bolts and nuts : en
  • DE471926C - Vacuum cooling machine with jet pumps for the generation of different temperature levels : de en
  • GB292504A - Improvements relating to the control of aircraft : en
  • US1702246A - Game apparatus : en
  • US1702513A - Dirigible headlight mechanism : en
  • US1702438A - Reproducing device : en
  • US1702779A - Device for treating fabrics with liquid : en
  • US1702277A - Rocker centering device : en
  • CA287310A - Fireplace : en fr
  • US1702988A - wright : en
  • US1702997A - Signal-control apparatus : en
  • AU1024227A - Improvements in or relating to directional aerial systems : en
  • DE472005C - Letter or note pocket : de en
  • FR651565A - Inlet device, flame arrester, irreversible, constant opening : en fr
  • US1702436A - Battery-level indicator : en
  • US1702883A - Seat : en
  • DE471891C - Rerailer : de en
  • DE471994C - Pressure frame for lowerable windows on rail vehicles and other vehicles : de en
  • GB306181A - Improvements in valve devices for vacuum ejectors, vacuum pumps and the like : en
  • DE472184C - Process for the regeneration of used lubricating oils : de en
  • DE471742C - Isolation for submarine cables : de en
  • DE471856C - Liquid shock absorbers, especially for motor vehicles : de en
  • DE471899C - Arrangement for complete de-energization of electrical power generators : de en
  • GB306342A - Improvements relating to the waist portions of shoes : en
  • CA287292A - Battery carrier : en fr
  • FR651349A - Ravioli machine : en fr
  • GB306330A - Improvements in or relating to indiarubber hot water bottles and like flexible receptacles for liquid : en
  • FR651461A - Compressor lubrication improvements : en fr
  • FR651482A - Improvements in washing machines : en fr
  • GB301021A - Electric signalling circuit for use in mines : en
  • FR651429A - Improvements to Incandescent Lamps and Similar Articles : en fr
  • US1702411A - Coin-controlled radio reception apparatus : en
  • DE472110C - Ionization chamber for radiation measurement : de en
  • US1702506A - Hood fastener : en
  • US1703026A - Film-gophering cylinder : en
  • DE471810C - Arrangement for transmission or reception of modulated high-frequency vibrations for the purpose of image transmission or television : de en
  • GB301478A - Process for the electrolytic deposition of chromium : en
  • FR651131A - : fr
  • GB285454A - Sound recording and reproducing apparatus : en
  • GB306364A - Improvements in or relating to pivot mountings for swinging doors, covers, windows and the like : en
  • DE471869C - Teaching for coring the drill holes for railway sleeper screws when using core bolts under the action of a spring : de en
  • DE471770C - Device for sending and receiving sound waves : de en
  • FR651383A - Motion transmission device for riser boxes of six shuttle looms : en fr
  • FR651314A - Connection devices for the distribution and distribution of underground and overhead-underground telephone networks : en fr
  • GB306371A - Improvements in or connected with mixing machines for rubber compositions and such like : en
  • US1702341A - Centrifugal feeding device : en
  • USD77786S - Design fob a shingle : en
  • DE471774C - Trolley for pourable goods, especially for garbage : de en
  • GB306193A - Improvements in or relating to apparatus or devices used in the reproduction of sound : en
  • US1702860A - Double helical or double spiral gear : en
  • US1702337A - And paul h : en
  • US1702611A - Tabulating attachment for keyboard machines : en
  • DE472126C - Device for drying the compressed air for railway compressed air brakes : de en
  • GB298976A - : en
  • GB306301A - Friction clutch for drawworks of well-boring plant : en
  • GB306368A - Improvements in or relating to flyers for spinning machines : en
  • FR651554A - Mechanism for controlling brakes or the like : en fr
  • FR651343A - Method of building houses and the like using cement bricks : en fr
  • GB306362A - Improvements in or relating to transporting appliances for use in manufacturing processes or the like : en
  • DE471746C - Cross-field machine with brushes short-circuited in the neutral zone of the primary excitation field : de en
  • DE472082C - Control device for conveyor slide devices : de en
  • US1702613A - Process of separating oil from water and refuse materials : en
  • FR651601A - Slide rule, particularly useful for calculations relating to reinforced concrete construction : en fr
  • FR651651A - Improvements in the distillation of coal and other solid carbonaceous substances. : en fr
  • DE471822C - Central heating and hot water boiler : de en
  • US1702376A - Anchor : en
  • FR651680A - Improvements in devices used to detect whether a body is moving or stationary, such as a pneumatic stop alarm : en fr
  • US1702591A - Arch support : en
  • FR651392A - : fr
  • GB306189A - Improved method of and apparatus for the production of stretched diaphragms : en
  • DE471923C - Process for the production of corkscrews : de en
  • DE472232C - Fluid compass : de en
  • FR651307A - Spray : en fr
  • GB287910A - Improvements in injector compressors for gaseous fluids : en
  • DE472006C - Process for the production of aluminum : de en
  • GB290647A - Improved manufacture of nickel and nickel alloys : en
  • CA287309A - Electro-magnetic coupling : en fr
  • US1702619A - Liner pump : en
  • DE471966C - Automatic lens shutter : de en
  • DE472046C - Arrangement for phase control of n synchronous generators operating in parallel, one of which is the operational control z. B. takes over the voltage : de en
  • US1702345A - Ornamental protecting grille : en
  • US1702507A - Hood fastener : en
  • DE471615C - Lifting trolleys : de en
  • GB306580A - Improvements in or relating to constant frequency control devices suitable for use in picture telegraphy : en
  • DE472016C - Seed cover tooth with exchangeable tip that is prevented from lateral adjustment : de en
  • DE472087C - Time control device, especially for determining the duration of work processes : de en
  • FR33727E - Improvements made to devices for refurbishing hunting casings or other similar applications : en fr
  • US1702928A - Locomotive whistle : en
  • DE472098C - Universal joint for driving the steering wheels of motor vehicles : de en
  • DK39814C - Procedure for Cooling Shaft and Bearings in Turbo Blowers Operated Using Combustion Products. : da en
  • DE471731C - Process for the production of colors : de en
  • FR651376A - Hydraulic calender for the textile industry : en fr
  • FR651389A - Paradichlorobenzol solubilization and emulsification process : en fr
  • FR651409A - Tuber extractor : en fr
  • GB291367A - Improvements in blast apparatus for furnaces : en
  • FR651669A - Improvements to aircraft engines and the like : en fr
  • USRE17218E - Marine power installation : en
  • DE472160C - Piano mechanics : de en
  • DE471943C - Portable circular saw with inclined saw carriage for built-in rails : de en
  • FR651539A - Improvements to removable and transportable metal buildings : en fr
  • FR651677A - Starting device for internal combustion engines : en fr
  • GB306322A - Cooling device for the cylinders and pistons of internal combustion engines : en
  • DE471601C - Oracle playing card interpretation and luck board game with movable and immovable figures : de en
  • GB306226A - Improvements relating to shoring, strutting and similar appliances : en
  • DE472115C - Production of halo-free photographic plates : de en
  • FR651324A - Device indicating the amount of chain wetted with a ship's anchor : en fr
  • DE471251C - Safety and locking device for doors and windows of checkout rooms, goods stores and. like : de en
  • FR651221A - Improvements to devices intended to damp mechanical vibrations, particularly applicable to electromagnetic devices : en fr
  • FR651625A - Improvements to devices for testing brakes : en fr
  • DE471895C - Arrangement for tube transmitters to which a load compensation tube is connected : de en
  • DE472045C - Wall and ceiling duct : de en
  • GB306361A - Improvements in toy motor cars : en
  • GB306348A - Filter medium for air or gas filters : en
  • GB306370A - Improvements in typographical composing and line casting machines : en
  • GB306561A - Improvements relating to the reduction of iron ores or oxides : en
  • GB280948A - : en
  • GB289763A - An improved method for the production of cathodes for electric discharge tubes : en
  • CA287383A - Wireless signalling mechanism : en fr
  • DE471894C - Transformer circuit with a transformer made of multi-layer windings : de en
  • FR33747E - Improvements to processing machines : en fr
  • GR2173B - METHOD FOR PRODUCTION OF VITAMINS FROM COTTON SEED. : el en
  • US1702980A - Harness-stop mechanism for looms : en
  • AU1453528A - Process for treating fibrous plant tissues : en
  • CA287276A - Garbage collecting apparatus : en fr
  • DE472150C - Stamp device with swinging stamp body for double-sided color and dry printing, especially for rail time tickets : de en
  • US1702311A - Process for recovering gases and vapors from gas mixtures : en
  • US1702958A - Process of making gaskets : en
  • US1703010A - Suction box : en
  • FR651597A - Automatic switches : en fr
  • FR651311A - Casting pole in several assembled tubular parts : en fr
  • GB301859A - Improvements in the solvent treatment of copper silicate ores : en
  • USD77733S - Design for a lamp base : en
  • FR651374A - Cleaning device for mechanical kneading tanks which can be used as a brake : en fr
  • FR651692A - Method and apparatus for roasting blends of zinc and other sulphurous metals : en fr
  • GB306438A - Improvements in or connected with recording sound : en
  • DE471734C - Form cylinder for rotary printing machines, especially rotary rubber printing machines : de en
  • FR651372A - Pneumatic tire : en fr
  • DE472212C - Process for the treatment of mineral oil and other oil mixtures, in particular for their separation into different components : de en
  • US1702430A - Lock : en
  • US1702578A - stevens : en
  • GB297305A - Method of and apparatus for feeding water to boilers : en
  • US1703016A - Transmission multiplication mechanism : en
  • FR651315A - Loudspeaker radio reception system with crystal detectors : en fr
  • FR651614A - Improvements in calculating machines : en fr
  • DE471843C - Internal combustion turbine with a rotary slide valve driven by the impeller axis to control the inlet and outlet : de en
  • DE471965C - Upright device for dissolving waste paper : de en
  • DE472141C - Process for the production of coatings that do not adhere to plastic glass on devices for its treatment : de en
  • FR651344A - Refrigerated ice cooler : en fr
  • GB283115A - Improvements in automatic variable speed drive transmission gearing : en
  • GB306288A - Improvements in or relating to liquid sprayers : en
  • DE471604C - Cigarette rod cutting device : de en
  • DE484441C - Process for the production of a set of lasts for footwear of the same size with different heights : de en
  • FR33729E - Improvements to fast automatic direct contact circuit breakers : en fr
  • CA287321A - Chair-seat mounting : en fr
  • DE472172C - Bunker for ores, aggregates or similar bulk goods with outlet pockets designed for the supply of air or gaseous substances : de en
  • US1702474A - Auto rim adjuster : en
  • DE472020C - Silencer for internal combustion engines : de en
  • GB286689A - Improvements in headlights for motor vehicles and the like : en
  • FR33726E - Improvements to metadyne type direct current electric power transformers : en fr
  • CA287295A - Coffee making apparatus : en fr
  • DE471732C - Device for monitoring devices for separating suspended bodies from gases, in particular electrical gas cleaners : de en
  • FR651540A - Multipurpose console : en fr
  • FR33701E - Self-adjusting wrench for nuts, tubes and other applications : en fr
  • GB277989A - Improved manufacture of coloured or pigmented cellulose derivatives and products having a cellulosic base : en
  • GB306274A - Improvement connected with feed water heaters for steam boilers : en
  • AU1379828A - A process for moulding rubber galoshes, shoes with rubber soles and like footwear and apparatus therefor : en
  • US1702780A - Mechanical pencil : en
  • USD77738S - august bbickeb : en
  • DE471819C - Protection arrangement for systems controlled by means of an automatic voltage regulator : de en
  • FR651543A - Process of decorating leather using inlaid wood : en fr
  • GB280930A - Improvements in or relating to the manufacture of emulsions or suspensions : en
  • US1702929A - Process of combustion : en
  • US1702285A - Fernando somoza vivas : en
  • US1702305A - Impedance-modifying device : en
  • US1702789A - File case : en
  • US1702600A - Method of forming cork disks and gaskets and product of the same : en
  • US1702961A - Load-lifting arrangement : en
  • CA287380A - Silk machine : en fr
  • CA287397A - Hearth : en fr
  • US1702672A - Apparatus for constructing concrete forms : en
  • DE471977C - Arrangement for securing high-frequency voice traffic on a protective earthed high-voltage line : de en
  • DE472114C - Common drive for several kitchen machines : de en
  • US1702493A - Electric-fixture hanger : en
  • US1702676A - Clamp for concrete forms : en
  • US1702996A - Combined holder and case : en
  • US1702785A - Electric bulb of the three-electrode type : en
  • FR651562A - Device for the placement of springs in the handles of umbrellas : en fr
  • FR651559A - Anti-glare headlight for vehicles : en fr
  • US1702394A - Brake-applying means : en
  • US1702761A - Process for producing hydrocyanic acid : en
  • US1702916A - Adjustable golf club : en
  • US1702615A - Draft attachment for agricultural implements : en
  • GB306465A - Improved means for preventing thefts of motor cars and vehicles : en
  • DE472065C - Automatic electrical switch of high power or current : de en
  • US1703009A - Game : en
  • DE472108C - Tobacco feeder : de en
  • FR651440A - Protective device against backfire, air cleaners of explosion engines : en fr
  • US1702462A - Can opener : en
  • US1702906A - Bobbin holder : en
  • DE472130C - Circuit for transformer pairs fed in parallel by two-phase current, in which each transformer converts two-phase current into 3 n-phase alternating current and can be used in particular to feed rectifiers : de en
  • CA287393A - Football shoe : en fr
  • DE471832C - Fastening device consisting of two articulated legs for holders of lights, ornaments or the like on columns, stems, etc. : de en
  • FR651334A - Casein dryer : en fr
  • FR651534A - Gasoline dispenser : en fr
  • GB306375A - Apparatus for turning wooden rods : en
  • DE471555C - Rope friction drum for reversing drives : de en
  • DK39822C - Distance or central lubrication device depending on the capillary effect. : da en
  • GB306214A - Improvements in vehicle bodies : en
  • US1702684A - Wire fabric : en
  • GB306497A - Improvements in or relating to sole-pressing machines : en
  • US1702517A - Oven-door rest : en
  • FR651636A - Improvements to stapling machines : en fr
  • DE472120C - Device for evenly distributing and incorporating impregnation agents, : de en
  • DE471812C - Adjustment device for telephones, especially loudspeakers : de en
  • FR651387A - Device for removing the balls of twine from the box of combine harvesters : en fr
  • FR651444A - Improvements to the hot upper frames for ingot molds : en fr
  • FR651513A - Crampon for wheels of tractors, agricultural machines, motor vehicles and the like : en fr
  • GB306353A - Improvements in paper and the like embossing presses : en
  • GB306245A - Improvements in and relating to alarm clocks : en
  • DE471975C - Direction indicators for toy cars u. like vehicles : de en