• US1506772A - Die-casting metal : en
  • CA6323S - Combined kitchen cabinet and range : en
  • US1506818A - Cultivator : en
  • CH106335A - Pigeon keeper. : en fr
  • DE401627C - Device for distributing powdered fuel to several ovens : de en
  • US1507172A - Working schedule or indicating guide : en
  • CH106712A - Unbreakable mirror. : de en
  • USD65535S - Design for a bottle : en
  • FR577192A - Foot-controlled flush water closet : en fr
  • US1507112A - Cooking attachment for internal-combustion motors : en
  • US1507371A - A cokpobatiow : en
  • CH106605A - Speed regulating device for the movements of a hoist with motor operation. : de en
  • CH106478A - Fluid change and reversing gear. : de en
  • US1506831A - Process for the manufacture of whole-grain bread : en
  • US1506909A - Electric grill : en
  • US1507283A - Well-digging machine : en
  • CA242599A - Illuminated sign : en fr
  • US1507041A - Traffic signal : en
  • US1507540A - Clutch-pedal latch : en
  • FR577275A - Advanced process for manufacturing electrical cables : en fr
  • US1507449A - Repair device : en
  • US1507473A - Fireplace : en
  • AU1476523A - Improvements in suspension devices for window curtains and valances : en
  • US1507443A - Breech mechanism : en
  • CA242626A - Draft gear : en fr
  • US1507508A - Rim lock : en
  • CH106618A - Control for valveless engines. : de en
  • CA242635A - Focussing flashlight : en fr
  • US1506881A - Cave packer : en
  • US1507061A - Power transmission : en
  • US1507407A - Steam connection for locomotives : en
  • DE401546C - Method for producing a floor covering : de en
  • FR577114A - Secret locking fuel valve : en fr
  • US1506985A - Rubber-stamp construction : en
  • US1507199A - Mechanical toy : en
  • FR577219A - : fr
  • DE395214C - Device to prevent sheets from sticking to the rake of printing machines : de en
  • GB206169A - Improvements in or relating to jars for use in rotary well drilling apparatus : en
  • GB221245A - Improvements in and relating to rotary or oscillating valves : en
  • GB221022A - Improvements in shuttles for looms for weaving : en
  • DE401391C - Switching device for electric water heater : de en
  • DE401671C - Turret interlocking tile press with manual drive : de en
  • FR577120A - Dual purpose laundry and household utensil : en fr
  • GB221004A - Improvements in electric motor controllers : en
  • CH106655A - Rotatable burner tube for gas heaters. : de en
  • US1507033A - Liquid leather cleaner : en
  • US1506836A - Spark plug : en
  • FR577371A - Preparation of iodostibinates and iodoarsinates alkaloids, in amorphous and crystallized state : en fr
  • FR577355A - Improvements to brick mixers : en fr
  • US1506880A - Mesh machine : en
  • US1507137A - Spindle : en
  • DK33597C - Apparatus for Indicating a Specific Number of Revolutions of Combined Core Kneaders During Kneading. : da en
  • DE401400C - Device on lens holders with pneumatic workpiece attachment : de en
  • US1506747A - Telephone-exchange system : en
  • US1507143A - Aircraft construction : en
  • US1507536A - Dust-cap remover : en
  • USD65531S - Island : en
  • US1507211A - Roller bearing : en
  • US1507361A - Combined cigarette and match box : en
  • FR577144A - Device eliminating water loss from automobile radiators : en fr
  • FR577405A - Charcoal for incandescent electric lamps and its manufacturing process : en fr
  • GB221093A - Improvements in supports for material to be broken by power or other breaker mechanism : en
  • US1507354A - Ribbon mechanism for typewriters : en
  • FR577207A - Improvements to cycle pedals : en fr
  • GB221034A - Improvements in and relating to induction motors : en
  • FR577484A - Improvements to heels and soles for men's or women's shoes : en fr
  • GB221072A - Improvements in or relating to appliances for use in playing board games : en
  • FR577187A - Improvements made to grinding wheels : en fr
  • FR577386A - Electrical resistance can vary gradually : en fr
  • FR577539A - Improvements in the preparation of fibrous materials for spinning : en fr
  • DE401588C - Rope connector : de en
  • CH106610A - Boot pump for manual operation. : de en
  • FR577417A - Device for disabling the printing mechanism in calculating machines comprising positioning discs with variable number of teeth : en fr
  • FR577528A - Arrangement for testing power lines : en fr
  • US1506959A - Automobile jack : en
  • US1506751A - Liquid rheostat : en
  • US1506738A - Air valve and gauge : en
  • US1507100A - yocom : en
  • US1507187A - Signboard : en
  • US1507250A - Compass : en
  • CA242559A - Heater : en fr
  • CH106473A - Process for the production of a resin which can be used as a protective and insulating varnish, impregnating agent, adhesive and the like. : de en
  • CH106711A - Device for braking by means of four-stroke internal combustion engines. : de en
  • CH106685A - Device for cleaning the windshields of motor vehicles. : de en
  • FR577108A - Device intended to ensure the flatness of films in front of the exposure window of projection devices : en fr
  • GB221162A - Improvements in and relating to the total-taking mechanism of calculating machines, record-controlled machines for compiling statistics and the like : en
  • FR577267A - : fr
  • FR577479A - : fr
  • US1507201A - Acid distributor : en
  • US1507279A - Signaling means for toy banks and for other purposes : en
  • FR577230A - Method for controlling, by pressure of oil or other fluids, the intake and exhaust components of piston machines in general and in particular of high-power gas engines : en fr
  • DE401509C - Jig : de en
  • GB221011A - Improvements in or relating to internal combustion engines operating on the two-stroke cycle : en
  • DE401321C - Automatic inlet control for piston engines : de en
  • DE401292C - Grate feeder for furnaces with swinging throwing shovel : de en
  • FR577432A - Process for treating complex ores to extract the metals they contain : en fr
  • FR577328A - Process for the purification of ethyl alcohol by preliminary dehydration : en fr
  • CH106345A - Smoke and fire alarm device for living and working rooms. : de en
  • DE401449C - Process for preserving the hydrate or etherhydrate skins of cellulose : de en
  • US1506916A - Ruffling sewing machine : en
  • US1507224A - Weather-strip guide : en
  • CH106469A - Process for the production of an indigoid dye of the anthracene series. : de en
  • CH106723A - Method of making double window panes. : de en
  • ES89683A3 - A projection apparatus designed to automatically display a continuum of views, one after another. : en es
  • US1506939A - Counter : en
  • CA242582A - Rotary pump : en fr
  • CH106552A - Process for the production of chemically invulnerable electrodes for electrochemical purposes. : de en
  • DE401462C - Device for adjusting the force and voltage of electric motors : de en
  • GB221262A - Improvements in or relating to shoe-bottom fillers and to the process and machinery employed therefor : en
  • CA242557A - Cooking utensil : en fr
  • DE401403C - Process for the manufacture of explosive air cartridges : de en
  • US1507274A - Piston jig : en
  • USD65540S - Design for a lamp : en
  • ES89681A1 - A system of buildings made of loose pieces, optionally removable. : en es
  • FR577317A - Manufacturing process for steel castings : en fr
  • CH106426A - Process for the production of a new indigoid dye. : de en
  • GB221006A - Improvements in or relating to gyroscopic apparatus : en
  • US1507505A - Amusement apparatus : en
  • USD65520S - Design fob : en
  • DE401552C - Process for the preservation of milk : de en
  • ES89355A1 - A retaining device with a closing latch for sliding doors, especially applicable to trams and railways. : en es
  • CH106614A - Air power plant. : de en
  • DE401452C - Process for making plant protection products liable : de en
  • FR577210A - Increase in the force of an internal combustion engine by overcompression or supercharging : en fr
  • FR577348A - Binder for solid fuels and process for its manufacture : en fr
  • FR577260A - Pulp Grinding Machine : en fr
  • CH106677A - Process for the simultaneous production of several advertising texts and presentations and for the reproduction of the same. : de en
  • FR577265A - Latching button for light signals : en fr
  • US1506873A - Apparatus for producing and separating certain substances : en
  • US1507246A - Came : en
  • GB210734A - : en
  • FR577518A - Improvements applied to boilers for central heating or other : en fr
  • FR577170A - Improvement in elastic suspensions for motor vehicles : en fr
  • DE401494C - Warp knitting machine : de en
  • FR577302A - Electric variable capacitor : en fr
  • GB203322A - Improvements in or relating to electric meters : en
  • DE401657C - Transport carts : de en
  • US1506991A - Valve construction for internal-combustion engines : en
  • US1507091A - Turing : en
  • US1506871A - Machine for covering wire or other cores : en
  • US1507245A - Portable power saw : en
  • FR577505A - Lightning rod for aerostats : en fr
  • DE401507C - Mobile support for nozzle pipes of rain devices : de en
  • DE401521C - Pay table for paper money : de en
  • GB214593A - Improvements in or relating to the utilization of existing low pressure boiler installations when installing high pressure boilers : en
  • FR577262A - Improvement in type carrier bars for intaglio printing machines : en fr
  • FR577112A - Justification device for composing machine : en fr
  • GB221123A - Improvements in or connected with hats and other head coverings : en
  • USD65517S - Design for a textile fabric : en
  • CA242686A - Railway safe-running device : en fr
  • US1507141A - Evacuator : en
  • US1507198A - Closing the filling aperture of hermetical boxes : en
  • US1506856A - Bearing : en
  • ES89748A1 - Electric device for permanent curling or waving of hair. : en es
  • ES89686A1 - A combustion chamber of its own for homes in which pulverized coal is used. : en es
  • ES89635A1 - Procedure applicable to flammable liquid tanks to prevent fires. : en es
  • US1507225A - Pruning shears : en
  • FR577527A - Improvements in electrical systems for transmitting signaling waves by carrier currents : en fr
  • US1507048A - Elevator for pump rods : en
  • US1507531A - Trap : en
  • CH106430A - Process for the production of a new indigoid dye. : de en
  • FR577535A - Piston ring : en fr
  • GB221265A - Improvements in or relating to lamps for use with liquid hydrocarbons : en
  • GB221064A - Improvements in soles for boots and shoes : en
  • FR577284A - Medical belt : en fr
  • GB220998A - Improvements in tobacco pipes : en
  • GB221031A - Improvements in means for circulating and supplying air to ships' cabins, rooms and the like : en
  • DE401422C - Method for weighting paper in bulk with fillers : de en
  • DE401441C - Machine with knot wheel for knotting furniture springs : de en
  • US1506937A - Blade : en
  • US1507444A - Solid-wedge underreamer : en
  • CH106617A - Internal combustion engine. : de en
  • US1507054A - Hydraulic unloader : en
  • US1507276A - Method of applying stucco finish to walls : en
  • US1507446A - Stove structure : en
  • GB200798A - Apparatus for applying corrections in the laying of artillery pieces from a distance : en
  • FR577234A - Devices for improving the thermal efficiency of heaters : en fr
  • FR577451A - Improvements in processes to obtain steel objects with a soft core and a hard surface : en fr
  • GB221164A - Improvements in or relating to automatic valves : en
  • USD65538S - Design fob a comb holder : en
  • FR577318A - Automatic handling device for t emissions. s. f. and t. p. s. : en fr
  • AU1441523A - Improvements in baby soothers : en
  • CH106542A - Machine for cutting meat and other materials. : de en
  • US1506929A - Adjustable valve-operating mechanism : en
  • US1507181A - Fire-resisting paint : en
  • DK33596C - Christmas candle holder. : da en
  • FR577347A - Improvement in electric cables with equipotential screen : en fr
  • FR577473A - Apparatus for the sterilization or continuous pasteurization in the open air of milk or other products in closed vessels : en fr
  • US1507066A - Farm gate : en
  • US1507242A - Device for weighing the load on vehicle wheels : en
  • US1507437A - Valve for air tubes : en
  • USD65541S - Design for a goblet or similar article : en
  • CH106433A - Process for the production of a new indigoid dye. : de en
  • CH106641A - Device for holding electrical cords straight, especially the line in straightening irons. : de en
  • GB221025A - Improvements in or relating to grinding machines : en
  • US1507262A - Reducing valve : en
  • DK33621C - Procedure for the treatment of castings with an annular cross-section, which is cast in a rotating mold. : da en
  • US1506973A - Tank-discharge-controlling device : en
  • US1507389A - Braking apparatus : en
  • FR577547A - Stamped posts : en fr
  • GB221105A - Improvements in and relating to record discs for talking machines and the like : en
  • AU1457723A - An improved absorbent porous composition and method of manufacturing thesame : en
  • CH106470A - Process for the preparation of a new related dye. : de en
  • US1506858A - Suction cleaner : en
  • US1506753A - Support for rotor windings : en
  • DE401411C - Adding machine : de en
  • FR577457A - Improvements to amplifying devices for telegraphy and wireless telephony : en fr
  • DE401366C - Connection element for electrical lines : de en
  • US1507243A - Street sweeper : en
  • US1507280A - Balanced sluice valve : en
  • DE401306C - Thread cutting stock : de en
  • US1506943A - Volume-regulator gauge : en
  • US1507019A - Signaling apparatus : en
  • FR577435A - Method and apparatus for spinning and twisting vegetable fibers : en fr
  • ES89696A3 - A procedure for the manufacture of flat tile. : en es
  • FR577148A - Device for air cooling and humidification : en fr
  • ES89756A3 - A new filter (capacho) woven mechanically or by hand, without a hole in the center, made of coconut fibers, abacá, espartos, palms and other vegetable and animal fibers. : en es
  • GB203306A - Machine for the manufacture of inner canvas lining for wired on pneumatic tyres : en
  • US1506907A - Ice-handling car : en
  • CA242668A - Rotary kiln and cooler : en fr
  • GB221242A - Improvements in insulators : en
  • US1506737A - Recessing or cutting attachment : en
  • US1506905A - Traction attachment for vehicle wheels : en
  • ES89774A1 - Procedure to manufacture artificial marble. : en es
  • FR577177A - Improvements to pneumo-mechanical timers : en fr
  • US1506876A - Molding machine : en
  • FR577314A - Spray : en fr
  • FR577461A - Improvements in steam production and overheating : en fr
  • FR577513A - Improvements to the simultaneous production of iron oxide pigment and hydrochloric acid : en fr
  • DE401297C - Machine with rotating pistons, which are guided by a special sliding guide from the shaft : de en
  • FR577426A - Fruit peeling machine : en fr
  • GB220996A - Improvements in interrupters especially suitable for use in wireless telegraphy : en
  • FR577370A - Astatic organ usable as a spring, suspension or power accumulator : en fr
  • DE401574C - Method and device for treating fibers with fluids, in particular for welding and the like. like : de en
  • FR577543A - Improvements to pumps, compressors and similar multi-cylindrical machines, with plungers : en fr
  • ES89659A3 - Improvements in steam generators. : en es
  • GB221107A - Improved means for closing, or sealing, glass, or like containers, more especially adapted for use in the transport of chemicals : en
  • US1507266A - Ignition system for internal-combustion engines : en
  • US1506785A - Gravity bomb : en
  • US1506897A - Separable-blade knife : en
  • DE401335C - Device for recovering sunken ships : de en
  • US1507261A - Material-elevating apparatus : en
  • US1507057A - Posthole digger : en
  • US1506888A - Universal oil pump : en
  • US1507170A - Hose clamp : en
  • US1507373A - Paperboard machine : en
  • DE401296C - Process for separating adsorbable and absorbable gases and vapors from gas mixtures : de en
  • DE401614C - Grinding stone for wood grinder : de en
  • GB221014A - Improvements in means for facilitating discharge of minerals and other substances from wagons and like vehicles : en
  • US1507031A - Pressure gauge : en
  • CH106643A - Contact device on push-button switches. : de en
  • FR577506A - Method and device for friction tests : en fr
  • US1506739A - Resilient driving connection : en
  • DE401558C - Manufacture of iron sleepers : de en
  • US1507078A - Display holder : en
  • DE401401C - Grinding or polishing head for the simultaneous processing of several glasses, especially optical lenses : de en
  • DE401513C - Device for marbling finished paper webs : de en
  • FR577158A - : fr
  • GB221046A - Improvements relating to secondary cells for portable electric lamps for mining and other purposes : en
  • US1507027A - Psotkactob : en
  • US1507219A - Process for the manufacture of hollow bricks closed on all sides : en
  • DK33611C - Apparatus for synchronous recording and reproduction of optical-acoustic processes, in particular for cinematographic purposes. : da en
  • ES89723A1 - A tipping body automobile tipper truck. : en es
  • DE401290C - Evaporation device : de en
  • FR577467A - High pressure, high superheat steam turbine : en fr
  • FR577363A - Advanced crusher for crushing or reducing fragments of cork or similar material : en fr
  • FR577468A - Rack for display : en fr
  • FR577329A - Two-stroke combustion engine : en fr
  • FR577523A - Tubes for pasty, viscous or other products : en fr
  • GB221029A - Improvements in apparatus for automatically controlling the operation of glass grinding and polishing apparatus : en
  • FR577510A - Method and device for transforming continuous rotary motion into reciprocating rectilinear motion, and vice versa : en fr
  • ES89724A1 - An industrial product consisting of wrapped towels. : en es
  • FR577140A - Tool holder intended, in particular, to refresh the bearing surfaces of locomotive countercranks : en fr
  • CH106750A - Device for washing, twisting and reeling freshly spun and wound rayon. : de en
  • FR577163A - Safety contact device, for sliding doors, with automatic closing, of tram cars and others : en fr
  • GB220994A - Improvements in or relating to electric switches : en
  • FR577465A - Swivel device for automobile headlights : en fr
  • FR577471A - Horizontal mobile retort furnace for continuous carbonization of wood in a forest in isolation : en fr
  • DE401504C - Device for adjusting the height of a mobile tree saw : de en
  • US1506922A - Heel : en
  • US1507319A - Tool : en
  • US1507428A - Ice machine of the compression type : en
  • DE401485C - Process for the production of micanite articles : de en
  • GB221452A - Improvements in or relating to apparatus for actuating percussion tools, such as rock drills or the like : en
  • FR577296A - Improvements in the locking of rocker-type helix-key shotguns : en fr
  • DE401342C - Thread guides for spinning machines : de en
  • FR577316A - Connecting rod and crank mechanism : en fr
  • FR577385A - Composition for use as glue or primer : en fr
  • FR577147A - Tobacco pipe : en fr
  • GB221260A - Improvements in drum and cymbal beating devices : en
  • ES89638A1 - An improved system apparatus for the dispensing and packaging of cigarettes and similar applications. : en es
  • FR577204A - Electric soldering iron comprising a telescopic handle and a device for supplying the solder : en fr
  • US1506969A - Multiple switch : en
  • GB221091A - Improvements in sieves for grading apples : en
  • GB221157A - Improvements in or relating to the supply of auxiliary air to internal combustion engines : en
  • GB221005A - Improvements in pig and like animal feeding appliances : en
  • GB221056A - Improvements, in or relating to, hinges or articulating connections suitable for thecastings of electric fuses but applicable for other purposes : en
  • FR577531A - Window lift : en fr
  • US1507293A - Cylinder construction : en
  • ES89679A1 - Procedure for the production of a heating flame. : en es
  • US1507125A - Feeler mechanism for looms : en
  • CA242667A - Rotary kiln : en fr
  • CH106221A - Process for the production of impregnated cork stone. : de en
  • DK33602C - Pupinized Telephone Cable. : da en
  • US1506976A - Illuminated speedometer : en
  • US1507494A - Pick-head fastener : en
  • US1507114A - Post and co veb sealing jffsans : en
  • US1507268A - Means for turning automobile headlights : en
  • US1506885A - Swimming foot paddle : en
  • US1507391A - Safety and short-circuiting device for spark plugs : en
  • US1507024A - Artificial tooth : en
  • US1507014A - Heel-building machine : en
  • DE401528C - insulator : de en
  • FR577402A - Further development of agricultural tractor wheels : en fr
  • US1506930A - Disk brake for vehicle wheels : en
  • US1507217A - Gear-shifting mechanism : en
  • US1506807A - Henhy f : en
  • US1507085A - Process of making ornamental masonry articles : en
  • US1506971A - Tube and method of making tubes : en
  • US1506863A - Suspension insulator : en
  • US1506968A - Windmill : en
  • US1507338A - Pectin freed from protein and starch : en
  • ES89685A1 - Procedure to artistically stamp all kinds of fabrics, such as silks, cotton fabrics, jute, linen, paper fabrics and the like. : en es
  • DE401410C - Filter shaker device for vacuum cleaner : de en
  • FR577387A - Method and apparatus for closing envelopes of letters or the like : en fr
  • US1507363A - Pivot-pin support for car couplers : en
  • US1506847A - Boat-propelling mechanism : en
  • US1506795A - Mechanical pencil : en
  • DE401567C - Upholstered seat for vehicles, especially for sidecars of motorcycles : de en
  • FR577288A - Advanced device for separating liquids of different densities : en fr
  • DE401446C - Display device for perforation mechanisms for telegraph strips and. like : de en
  • ES89727A1 - Improvements in the machines to divide the bread dough into pieces. : en es
  • FR577162A - Method and devices for the refloating by compressed air of damaged submarines and the rescue of their crews : en fr
  • DE401467C - Process for rendering waste water from primary tar extraction plants harmless : de en
  • US1507060A - Apparatus for generating gas : en
  • US1507086A - Electric-lamp socket : en
  • CH106440A - Process for the production of a new indigoid dye. : de en
  • USD65542S - Design for an optical trial case : en
  • GB201549A - Improvements in and relating to fluorescent screens for x-rays : en
  • DE401340C - Control device for ships : de en
  • US1506917A - Shoe-tread protector : en
  • DE401517C - Method and device for the production of running gowns : de en
  • DE401520C - Locking device for doors, especially for toilets, with a spring-loaded locking bolt that can be released by a special key : de en
  • CA242588A - Aeronautical machine : en fr
  • ES89682A1 - A special refrigerator for milk and other liquids. : en es
  • ES89740A1 - A safety helm for airplanes. : en es
  • FR577500A - Automatic bagging machine : en fr
  • DE401611C - Sewing machine with electric motor drive : de en
  • FR577401A - Protective device for chinennes : en fr
  • ES89722A1 - Improvement in oil or hydrocarbon engines. : en es
  • GB221015A - Improvements in power transmission devices : en
  • GB221131A - Improvements in and appertaining to solid rubber tyres and the like : en
  • US1506819A - Variable-jet liquid sprayer : en
  • US1507234A - Friction bearing for wind and rain shields and other devices : en
  • FR577425A - Form and file system : en fr
  • FR577436A - Washing brush with dispenser handle : en fr
  • GB220979A - Improvements in or relating to embossing and like machines or presses : en
  • FR577195A - Improvements to grinders : en fr
  • GB201906A - Improvements in or relating to the manufacture of condensation products from formaldehyde and urea, thio-urea or their derivatives : en
  • DE401752C - Freewheel device, especially for milk extractors : de en
  • FR577409A - Improvements in driving force transmission : en fr
  • US1507287A - Garment hanger : en
  • DE401322C - Device for transferring the pressure medium from one piston side to the other in direct current steam engines with narrow pistons : de en
  • DE401518C - Method and device for the production of running gowns : de en
  • ES89715A1 - Protective devices for the mouth and teeth in boxing matches, made of soft industrial rubber. : en es
  • GB221003A - Improvements in furnace grates : en
  • FR577429A - Improvements in reciprocating motors : en fr
  • GB221094A - An improved suspension fitting for wardrobes and the like : en
  • GB221149A - Improvements in or relating to sliding window sashes and the like : en
  • CH106472A - Process for the production of a resin which can be used as a protective and insulating varnish, impregnating agent, adhesive and the like. : de en
  • ES89674A1 - A pendulum suspension tool. : en es
  • FR577291A - Improvement of gasoline powered rail cars : en fr
  • GB205826A - Improvements in boxes : en
  • US1507088A - Valve control for carburetors : en
  • US1507355A - Lock for carrying cases : en
  • ES89707A1 - Some powders applicable to the skin, both adults and toddlers. : en es
  • FR577217A - Water and steam circulation radiator with individual heat sources : en fr
  • CH106747A - Collapsible stepladder. : de en
  • US1506933A - Telephone system : en
  • CH106551A - Device for the production of gaseous liquids. : de en
  • CH106627A - Method and device for operating carburetor engines. : de en
  • CH106557A - Process for producing a synthetic resin. : de en
  • FR577184A - Anti-hail-freezing device for crops : en fr
  • US1506776A - Intermediate connection and switching device for heating devices : en
  • US1507474A - Mop wringer : en
  • ES89646A1 - An aircraft with little stability or transverse instability. : en es
  • US1506972A - Slicing or grating machine : en
  • DE401423C - Clamping device for the cover of folding boats : de en
  • DE401616C - Dry extinguisher : de en
  • US1506839A - Sole-rounding machine : en
  • FR577129A - Improvements in the manufacture of fuel agglomerates : en fr
  • FR577242A - Electric discharge tube : en fr
  • FR577310A - Caliber : en fr
  • DE401431C - Parachute device for aircraft : de en
  • GB221165A - An improved running wheel toy : en
  • FR577482A - Arrangement for the transformation of mechanical oscillations into electrical oscillations : en fr
  • US1507194A - Fuse : en
  • US1507532A - Rodent trap : en
  • GB210046A - Improvement in knitting machines and methods of forming reinforcements : en
  • CH105981A - Spindle bearings for forces directed axially and at an angle to the axis. : de en
  • CA242638A - Railway car : en fr
  • CA242650A - Folded sheet : en fr
  • FR577106A - Device that can be applied on a folding seat to form a backrest and support for the arm : en fr
  • FR577390A - Improvements to gasifiers : en fr
  • GB221021A - Improvements in and relating to headlamps for vehicles : en
  • CH106030A - Process for the production of a heating flame and burner for carrying out this process. : en fr
  • CH106594A - Wood screw. : de en
  • USD65515S - Design for a shoe : en
  • CA242611A - Building lumber section : en fr
  • DE401329C - Cash register with several adding units : de en
  • FR577294A - New insulation for heat or sound : en fr
  • GB221023A - Improvements in ratchet braces, ratchet spanners and the like : en
  • US1507270A - Fume arrester : en
  • US1507404A - Line-distributing device for reels : en
  • US1507520A - Pump for liquids : en
  • USD65529S - Design for a padlock or similar article : en
  • CA242569A - Electric welding machine : en fr
  • DE401252C - Process for the production of curd soaps : de en
  • ES89665A1 - An improvement in the packaging of mandarins and oranges, in boxes. : en es
  • CA242687A - Electromagnetic wave receiving system : en fr
  • GB221042A - An improved last and last carrier for use in repairing "high heeled" boots and shoes : en
  • US1507327A - Process of coating edges of lenses : en
  • CH106705A - Process for the production of an azo dye particularly suitable for chrome printing on cotton. : de en
  • CH106754A - Method for titrating textiles and apparatus carrying out this method. : en fr
  • US1507216A - Fastener : en
  • CA242555A - Fishing-line float : en fr
  • CH105443A - Process for derusting, softening the slag and cleaning metal objects, in particular central heating boilers and device for carrying out the process. : de en
  • CA242560A - Sounding device for internal combustion engines : en fr
  • CH106503A - Rotary kiln for burning cement and the like. : de en
  • CH106564A - Apparatus for gluing documents and printed matter with back folds. : de en
  • FR577213A - Automatic lubrication device for all pressurized lubrication devices, with flexible couplings or other : en fr
  • US1507011A - Engine and clutch controlling mechanism : en
  • US1507442A - Pump motor : en
  • CH106504A - Odor trap, especially for pouring stones. : de en
  • CA242602A - Range : en fr
  • CA242636A - Microphone : en fr
  • DE401736C - Device for discharging the ashes from gas generators : de en
  • GB221010A - Improvements in or relating to internal combustion engines : en
  • CA242681A - Iron production : en fr
  • CH106347A - Electro-thermal automatic switch for illuminated signs and other applications. : en fr
  • US1506757A - Comtrol system : en
  • US1506970A - Oil burner : en
  • US1507160A - Pilot-wire regulator system : en
  • US1507393A - Toilet set : en
  • US1506764A - Apparatus for and method of recording the temperature and humidity of the atmosphere : en
  • US1507028A - Hair drier : en
  • DE401405C - Method for connecting the superimposed band iron ends of box u. Like straps : de en
  • FR577362A - Device for operating the boring and threading of certain parts on a mechanical lathe : en fr
  • CA242593A - Dirigible headlight : en fr
  • AU1469623A - Improvements in and relating tothe manufacture and application of glazes andthe like : en
  • CA242573A - Hot water heater : en fr
  • CA242684A - Journal box : en fr
  • US1506960A - Unitary screen and closure arrangement for window openings : en
  • US1506901A - Telephone-exchange system : en
  • FR577156A - Socket wrench : en fr
  • US1507182A - Automatic shut-off valve : en
  • USD65519S - Design for a textile fabric : en
  • CH106532A - Continuous fabric with machine embroidery for women's lingerie. : de en
  • ES89766A1 - The manufacture of floats of all kinds, shapes and systems, of aluminum and other metals and alloys of equal or lower density than that. : en es
  • CH106496A - Junction connection for wooden structures. : de en
  • DE401641C - Gas heater with heating chamber interspersed with air circulation pipes : de en
  • FR577469A - Hand cart device, folding, for deliveries : en fr
  • DE401353C - Process for refining hydrocarbons : de en
  • ES89747A1 - Improvements in direction finders. : en es
  • US1506989A - Safety fender for automobiles : en
  • DE401652C - Spur gear with one-sided helical toothing : de en
  • ES89658A1 - An apparatus for the rapid heating of the water necessary for the preparation of coffee, in small quantities, similar drinks and for other uses. : en es
  • FR577149A - Cyclo-scooter : en fr
  • CA242675A - Train pipe end valve : en fr
  • GB209761A - Improvements in or relating to electrodynamic telephonic transmitter or receiver : en
  • USD65522S - Design for a tire : en
  • DK33616C - Line selector telephone. : da en
  • DE401273C - Increase in the gas yield : de en
  • FR577167A - Method and device for working metals in vacuum : en fr
  • GB201532A - Improvements in or relating to pulley blocks : en
  • CH101722A - Process for the preparation of a soluble organic bismuth compound. : de en
  • CH106703A - Process for the production of an azo dye particularly suitable for chrome printing on cotton. : de en
  • ES89743A1 - A process for manufacturing a product intended to prevent dust on roads, streets, and the like. : en es
  • FR577259A - Servo brake acting in both directions : en fr
  • DE401317C - Process of making rice or rice flour suitable for baking purposes in conjunction with cereal flour : de en
  • DE401598C - Combustion control for central heating systems operated at times with hot water and at times with low pressure steam : de en
  • DE401542C - Device for shearing wool-haired animal skins : de en
  • US1506865A - Scaffold hoist : en
  • US1507240A - Tire-treating apparatus : en
  • FR577276A - Process for watering and aerating topsoil and device for carrying out the process : en fr
  • GR699B - MANUFACTURE OF SIMULAR SIMPLE OR COMPOUND MIXTURES INVESTMENT OF ROADS, FLOORS, ETC. BY MIXING THERAS LAND WITH HYDROCARBONIC SUBSTANCES NATURAL OR ARTIFICIAL OF ALL NATURE. : el en
  • DE401595C - Bottle conveyor device : de en
  • US1506862A - Governor for fluid-actuated rotary tools : en
  • US1507450A - Air control for liquid-fuel-burning furnaces : en
  • DE401751C - Haeckselmaschine : de en
  • US1506906A - Convertible crane : en
  • US1506977A - Tire carrier : en
  • ES89649A1 - A new automatic machine to cut glasses, goblets, bottles, goblets and similar devices. : en es
  • FR577529A - Automatic carburettor, for the total supply of engines at high speeds : en fr
  • FR577157A - : fr
  • US1506879A - Scale : en
  • CH106434A - Process for the production of a new indigoid dye. : de en
  • US1507017A - Wireless telegraph and telephone system : en
  • US1507313A - Dental floss holder : en
  • DE401516C - Switching device for gear change transmissions of motor vehicles : de en
  • DE401535C - Device for clamping electrical lines, in particular overhead lines : de en
  • GB199044A - : en
  • GB220993A - Improvements in connection with dress pins : en
  • DE401362C - Machine for pitting or pulverizing strips of fabric : de en
  • US1506790A - Knitting mechanism : en
  • US1506877A - Process sob : en
  • US1507286A - Scissors sharpener : en
  • FR577161A - Improvements to devices used to produce vacuum : en fr
  • US1506766A - Diffusion pump : en
  • US1507200A - Figure wheeled toy : en
  • US1507252A - Hanger : en
  • USD65537S - Design for a display stand : en
  • DE401457C - Attachment of the cover dress on folding boats : de en
  • DE400132C - Dredging machine, especially for peat bogs : de en
  • US1507055A - Method of making molded glassware and apparatus therefor : en
  • US1507315A - Manifold heating system : en
  • FR577151A - Process for manufacturing toothed wheels, racks and similar machined parts : en fr
  • GB201576A - Improvements in or relating to glow cathode-rectifiers : en
  • FR577375A - Temperature regulator : en fr
  • FR577544A - Method and machine for the production of stapled joints of sheet metal containers : en fr
  • USD65550S - Design for a dress : en
  • GB197333A - Improved process of and apparatus for cutting continuously moving glass tubes or rods : en
  • US1506999A - Process of preparing material for and producing therefrom nitrified material : en
  • DE401382C - Grinding and honing device for double-edged safety razor blades operated by an axial back and forth movement of a twist shaft : de en
  • DE401351C - Method and device for obtaining starch from mashed potatoes : de en
  • DE401550C - Passing machine : de en
  • US1507264A - Safety razor : en
  • US1507122A - Feeler mechanism for looms : en
  • DK33598C - Long-term pasteurizer. : da en
  • CH105440A - Coke cooling system. : de en
  • US1507375A - Type-cylinder typewriter : en
  • US1507542A - Device and element for perforating bands of type-composing machines : en
  • DE401421C - Process for the production of pulp slime : de en
  • US1506996A - Fuse box : en
  • US1507288A - Broaching machine : en
  • FR577352A - Improvements to hand pumps, more particularly applicable to lubricant injection pumps : en fr
  • GB221081A - Improvements in closure and locking devices for cans, jars and other containers or articles : en
  • DE401355C - Process for the extraction of gasoline-like liquids : de en
  • DE401358C - Disintegrants that use liquid air or liquid oxygen as the oxygen carrier : de en
  • GB215744A - Improvements in or relating to devices for measuring the forces generated during turnng work on lathes or the like : en
  • FR577225A - Salad basket with folding handles : en fr
  • US1507411A - Pistol : en
  • USD65518S - Design for a textile fabric : en
  • FR577282A - Improvements to cabinet trunks : en fr
  • GB194299A - : en
  • FR577236A - Flexible joint fixing collar for rigid resistances, of any shape and nature : en fr
  • GB219644A - Improvements in and relating to hot wire vacuum-meters : en
  • ES89745A1 - Reciprocating saw with freely oscillating lever frame. : en es
  • FR577224A - : fr
  • GB221020A - An ornamental receptacle for containing ordinary pots, jars or tins of food and the like : en
  • ES89737A2 - An industrial result that consists of curtains-blinds made of vine canutillos immunized against woodworm and other insects. : en es
  • FR577183A - Flameless combustion oven : en fr
  • GB221083A - Means for conveying sacks of material, goods, packages or other heavy articles from one stance or level to another : en
  • FR577475A - Device for marking the measurement : en fr
  • ES89642A1 - A procedure to decarbonate and desulfurize gases destined for the manufacture of hydrogen in the synthesis of ammonia. : en es
  • FR577508A - System for fixing electrical conductors, more particularly applicable for connecting the latter with the end of chains of suspended insulators : en fr
  • GB221264A - Improvements in or relating to apparatus for use in making extracts, infusions, decoctions and the like : en
  • GB221052A - Improvements in processes of treating carbonaceous materials : en
  • DE401399C - Pneumatic lens holder for lens grinding heads : de en
  • ES89732A3 - A procedure for the manufacture of cardboard tubes. : en es
  • FR577285A - Vending machine more specifically intended for issuing railway platform tickets : en fr
  • FR577308A - Ring : en fr
  • US1507275A - Wall-finishing material : en
  • US1507456A - Strip-casting mechanism : en
  • DK33601C - Telephone line connection, in which, in connection with ordinary double cables, separate long-distance cables, four-wire, are used, with only one-way amplifier devices for speech back and forth. : da en
  • US1507150A - Expansible brush : en
  • ES89714A1 - Improvements in signal systems. : en es
  • DE401122C - Device for tensioning overhead lines from an insulator : de en
  • ES89762A1 - A new packaging system for the natural preservation of bell peppers, tomatoes and other vegetable fruits. : en es
  • DE401352C - Welding and brazing machine for saw blades u. like : de en
  • FR577269A - Automatic lubrication device : en fr
  • FR577476A - Improvements in the construction of bicycle frames : en fr
  • DE401508C - Double-acting two-stroke internal combustion engine : de en
  • GB221170A - Arrangement for the instantaneous attaching of removable heels to shoes : en
  • GB221148A - A guard for domestic fireplaces and the like : en
  • FR577138A - Tachometer improvements : en fr
  • FR577391A - Automotive Car Hood Clip : en fr
  • DE401749C - Device for moving working parts of agricultural or other machines to and fro : de en
  • DE401409C - Method and device for searing threads : de en
  • DE401655C - Circuit for driving wood grinders with mechanical pressing of the wood by electric motors : de en
  • DE401443C - Apparatus for the manufacture of upsetting articles, e.g. Rail nailing : de en
  • FR577235A - Insulation arrangement for electrical terminals : en fr
  • GB221100A - Improvements in pneumatic tire valve : en
  • GB221096A - Improvements in apparatus for controlling the flow of liquid or gas out of or into receptacles : en
  • US1506853A - Baking oven : en
  • US1507461A - Combined floating breakwater and power generator : en
  • AU1700624A - Improved portable knockdown table and carrier with seats : en
  • CH106773A - Process for the synthetic production of ammonia. : de en
  • US1507151A - Automatic milk-can wasker : en
  • US1507314A - Fuel-distributing system : en
  • US1507180A - Sanitary bandage : en
  • CA242553A - Disc wheel : en fr
  • DE396698C - Device for cleaning the boiler feed water, in which the feed water is sprayed into the boiler's steam space : de en
  • CH106441A - Process for the production of a new indigoid dye. : de en
  • CA242665A - Typewriting machine : en fr
  • GB221113A - Hair waver : en
  • US1507203A - Headlight : en
  • DE401308C - Device for changing the power of gear pumps : de en
  • US1507169A - Intelligence station : en
  • ES89705A1 - A procedure to manufacture metal or alloy cutlery starting from sheets of cross-sectional profile with variable thicknesses (obtained by any procedure) adapted to those of cutlery and characterized by obtaining the desired surface. : en es
  • FR577101A - Device for the expansion and cooling of the exhaust gases of mining shuttles : en fr
  • DK33618C - Feeding apparatus for poultry and the like. : da en
  • US1506992A - Target trap : en
  • US1507530A - Plow : en
  • ES89757A1 - A device for modifying the rate of fire in automatic firearms. : en es
  • FR577281A - Automotive headlight enhancements : en fr
  • GB221145A - Improvements relating to arrangements for indicating the presence of conducting bodies : en
  • US1507556A - Latch for seat and body constructions for motor vehicles : en
  • US1507414A - Coffee urn : en
  • US1507489A - Shocking machine : en
  • DK33613C - Two-stroke internal combustion engine with intake and slider control. : da en
  • ES89689A1 - Drive device for pressure lubrication systems. : en es
  • US1506800A - Knitting mechanism : en
  • US1507331A - Support for wall closets, etc. : en
  • CH106590A - Device for holding workpieces to be processed. : de en
  • DE401636C - Hold-open device with brake plate for conveyor wagon : de en
  • CH106547A - Procedure for obtaining crystals. : de en
  • US1507413A - Centrifugal machine : en
  • US1507457A - Boll-weevil machine : en
  • US1507469A - Furnace : en
  • CH106587A - Wearable watch. : de en
  • CH105763A - Drive device for machines with variable number of revolutions. : de en
  • CH106465A - Process for the production of an indigoid dye of the anthracene series. : de en
  • CH106706A - Process for the production of an azo dye particularly suitable for chrome printing on cotton. : de en
  • US1506742A - Modulating system : en
  • US1506794A - Vehicle controlling mechanism : en
  • CH106638A - Guard ring on high voltage transformers. : de en
  • US1506781A - Variable leaky condenser : en
  • CA242656A - Control and supervisory system : en fr
  • CA242643A - Window mechanism : en fr
  • US1506935A - Hair-curling device : en
  • US1506830A - Apparatus for making food products from grain : en
  • US1507259A - Meat-cutting machine : en
  • CA242609A - Golf putting device : en fr
  • US1506811A - Friction draft rigging : en
  • US1507427A - Furniture and cabinet panel : en
  • CH106578A - Method and device for separating the gases that interfere with the measurement accuracy in measuring pumps. : de en
  • DE401407C - Process for the manufacture of a sugar substitute : de en
  • CA242616A - Turbine : en fr
  • CH106467A - Process for the production of an indigoid dye of the anthracene series. : de en
  • CH106474A - Device for the electrolytic treatment of molten metal salts for the recovery of metals and acid radicals. : de en
  • US1506920A - Drainage ststeic : en
  • US1507378A - Homogenizing valve : en
  • CA242543A - Meat compressor : en fr
  • CA242644A - Electricity meter : en fr
  • CH106660A - Gas-filled electric incandescent lamp with a helically wound filament. : de en
  • CH106751A - Combing device applicable to carding machines and drawing machines. : en fr
  • DE401464C - Aircraft wing : de en
  • US1506900A - Valve : en
  • US1507298A - Shock loader : en
  • GB199041A - Improvements in medical trusses : en
  • GB221135A - Improvements in grabs on the single rope system : en
  • US1507374A - Manufacture of icing : en
  • CH106736A - Cloakroom holder. : de en
  • DE401483C - Railway distant signal with three terms : de en
  • ES89692A1 - A flexible reinforced concrete sleeper usable for railways that is attached to the rail without nailing of any kind. : en es
  • FR577472A - Improvements to headlamps, in particular to those for motor vehicles : en fr
  • CA242584A - Hand bag : en fr
  • CH106555A - Process for the production of a new vat dye. : de en
  • US1506931A - Combination wall board and lath : en
  • CH106692A - Friction buffer device for railway vehicles. : de en
  • DE401416C - Multi-spindle lathe with several tools : de en
  • FR577154A - Safety razor for shaving concave surfaces : en fr
  • ES89687A1 - An electrical warning device. : en es
  • US1507022A - Web-holder mechanism for knitting machines : en
  • US1506993A - Adjustable ditcher for cultivators : en
  • US1507519A - Dental plate : en
  • USD65536S - Island : en
  • FR577422A - Manufacturing process of pure alumina and alumina sulphate : en fr
  • FR577520A - Roller bearing for axle stub axles of railway cars : en fr
  • DE401691C - Ring dowel for wood connections : de en
  • CA242673A - Door lock : en fr
  • FR577495A - : fr
  • FR577411A - Wind instrument : en fr
  • CA242677A - Cup forming machine : en fr
  • CH106636A - Refrigeration device. : en fr
  • DE401302C - Process and device for the automatic regulation of glow and hard ovens : de en
  • US1507476A - Method and apparatus for making dental crowns : en
  • US1507263A - Combined cigarette, match, and carton : en
  • US1506841A - Carrier : en
  • CA242669A - Receptacle : en fr
  • CH106576A - Targeting device for small arms. : de en
  • CH106668A - Device with solder lug strips for telephone purposes. : de en
  • DE401533C - Process and device for utilizing the overproduced steam in the locomotive boiler : de en
  • GB221037A - Improvements in devices for operating fanlights : en
  • GB221019A - Improvements in or relating to stoppers for hot water bottles and like vessels : en
  • GB221269A - Improvements in or relating to vapour-burning lamps and stoves : en
  • US1506834A - Control valve : en
  • US1507046A - Adjustable form : en
  • US1507087A - Fastener for casement windows and such like : en
  • US1507271A - Suction cleaner : en
  • FR577433A - Electric call device by light signals : en fr
  • US1506761A - Tton of hew tore : en
  • US1507069A - Vehicle lock : en
  • US1507406A - Device for melting solids : en
  • GB221238A - Improvements in and relating to pulling over machines for use in the manufacture of boots and shoes : en
  • US1507256A - Game : en
  • DE401453C - Double acting combustion and compressed air machine : de en
  • DE401563C - Vehicle back signal mirror : de en
  • ES89765A3 - A procedure for obtaining shadows, projected on a raised screen. : en es
  • GB221030A - An improved valve-seating tool : en
  • US1507517A - Calipers : en
  • USD65521S - Design for a combined decanter and stand : en
  • FR577273A - Process for obtaining a disinfectant for the use of live animals and for destroying harmful insects and parasites, in particular cowfly larvae : en fr
  • GB221138A - Improvements in pocket knives : en
  • USD65551S - Design for a dress : en
  • CH106553A - Process for the manufacture of diaphragms for electrolytic purposes. : de en
  • GB221057A - Improvements in or relating to rotary engines, pumps and the like : en
  • ES89668A1 - Improvements in antennas for the transmission of radiotelegraphic signals. : en es
  • DE401662C - Protective circuit for low-voltage systems operated with reduction tubes : de en
  • FR577504A - New construction method for aircraft wings and cabins : en fr
  • US1506884A - Telephone-exchange system : en
  • US1507453A - Display case : en
  • US1507498A - Oil can : en
  • US1506910A - Non-weaving steering mechanism : en
  • US1506958A - Bernard g : en
  • US1507124A - Filling-replenishing mechanism for looms : en
  • US1507307A - chbyst : en
  • US1507016A - Radiosignaling system : en
  • CA242645A - Window guide : en fr
  • CH106451A - Process for the production of a new indigoid dye. : de en
  • DE401745C - Standing heating boiler : de en
  • GB221152A - Improvements in loading machines : en
  • FR577240A - Device for blocking air change during operation of mechanical pianos : en fr
  • FR577395A - Parachute installation device on aircraft : en fr
  • CH106485A - Forage cutting machine with horizontal cut and automatic feed feed. : de en
  • CH106501A - Machine for molding plastic substances. : en fr
  • US1507040A - Receptacle : en
  • GB221263A - Improvements in and connected with hose and like pipe couplings : en
  • US1506833A - Lifting device for demountable wheels : en
  • US1507175A - Grain-car door : en
  • DE401426C - safety lock : de en
  • DE401436C - Labeling machine : de en
  • DE401630C - Photographic lens : de en
  • US1507251A - Warper for beam dyeing : en
  • US1507440A - Housing for conveyer cars and tracks : en
  • DE401651C - Procedure to combat the flour moths : de en
  • US1507070A - Planer lubricating device : en
  • US1507003A - Device for stretching the roof of a tent : en
  • US1507047A - Luggage carrier : en
  • US1507071A - Tool-handle ferrule : en
  • US1507249A - Separable cuff button : en
  • FR577229A - Automatic tipper : en fr
  • FR577367A - Needle enhancements for injections : en fr
  • US1507523A - Electric iron : en
  • DE401314C - Device for depositing and sorting cigarettes : de en
  • FR577205A - Mobile device allowing the use of any dual cuff without modifying the original oscillometer model : en fr
  • DE401678C - Process for the production of joint plates : de en
  • CA242608A - Dirigible headlight : en fr
  • GB209762A - Improvements in or relating to carburettors : en
  • GB221175A - Improvements in or relating to telephone systems : en
  • US1507149A - Typewriting machine : en
  • US1507213A - Padlock : en
  • FR577325A - Suction and treading hand pump : en fr
  • FR577228A - Key gripper device for stretching and drying machines : en fr
  • CA242580A - Gas burner : en fr
  • ES89759A1 - An industrial product that consists of a new liquor. : en es
  • CH106471A - Process for the production of a resin which can be used as a protective and insulating varnish, impregnating agent, adhesive and the like. : de en
  • CH106595A - Shaft bearing. : de en
  • DE401555C - Brake band coupling : de en
  • FR577464A - Apparatus for opening and closing press studs or button-clasps placed at the edges of assemblies of fabrics or similar materials : en fr
  • DE401734C - Sectional boiler : de en
  • GB221095A - Improvements in or relating to apparatus for screening, sifting or grading materials : en
  • US1507176A - Baggage receptacle : en
  • US1507272A - Internal-expanding gauge : en
  • DE401478C - Valve for regulating the flow or delivery of fluids : de en
  • FR577407A - Process for the preparation of bismuth nucleinate : en fr
  • GB220974A - Improvements in and relating to boiler water gauges : en
  • FR577272A - Device applicable to gas scrubbers, enhancers, disintegrators, disintegrator-enhancers, with a view to obtaining various degrees of purification by means of the same scrubbing wheel : en fr
  • FR577452A - Process for obtaining new relief effects on fabrics manufactured on <leavers> looms or : en fr
  • US1507377A - hooppaw : en
  • DE401587C - Suspension isolator with areas protected against dust deposits : de en
  • GB201523A - Improvements in hydraulic turbine runner blading : en
  • DE401472C - Hinge for rental compartment doors u. like : de en
  • CH106447A - Process for the production of a new indigoid dye. : de en
  • CH106632A - Process for storing energy. : de en
  • US1507349A - Window-washing device : en
  • ES89741A1 - A current and voltage dependent relay. : en es
  • US1507330A - Method of preparing short-fiber cellulosic material for chemical treatment : en
  • DE401487C - Device for the automatic prevention of overloading of overhead lines by snow deposits and the like. like : de en
  • GB221013A - Improvements in or relating to vacuum electric tube devices and like evacuated apparatus : en
  • AU1470823A - Improvements in casement stays : en
  • CH106698A - Door lock. : de en
  • FR577396A - Non-rigid vibrating diaphragm microphone : en fr
  • FR577445A - Method and device for the transmission of mechanical power : en fr
  • GR700B - VEHICLE WHEEL WITH PUMP WATER IN MEDIUM HEAD FROM FLOWING WATER OR STATION. : el en
  • AU1402723A - Improvements in baby soothers : en
  • CH106436A - Process for the production of a new indigoid dye. : de en
  • CH105394A - Internal combustion engine with constant compression pressure at changing altitudes. : de en
  • CH106613A - Hydraulic turbine. : en fr
  • FR577289A - Looms shuttle hunting device : en fr
  • US1507472A - Adjustable tap and die : en
  • AU1614224A - Improvements in and connected with springs for upholstery : en
  • CH106658A - Table arm for electric lighting. : de en
  • FR577119A - Stamped earphone magnet : en fr
  • GB221244A - Improvements in or relating to underfeed mechanical stokers : en
  • GB211484A - Improved type bar action for typewriting machines : en
  • GB221255A - Improvements in and relating to the main operating mechanism of record controlled machines for compiling statistics : en
  • CA242618A - Glue, not soluble in water : en fr
  • FR577116A - Pedal for cycles : en fr
  • FR577343A - Process for the purification of coke oven gases and similar non-debenzolated gases : en fr
  • US1507023A - Hanger for trolley wires and the like : en
  • US1507029A - Bobefif w : en
  • CA242631A - Hair pin : en fr
  • CH106374A - Airplane with rotating wings. : en fr
  • CA242679A - Sheaf carrier : en fr
  • CH106688A - Bicycle coaster brake. : de en
  • US1507147A - Circular-knitting machine : en
  • CA242659A - Apparatus for sealing glass tubes : en fr
  • US1507209A - Apparatus for controlling firing on board warships : en
  • CH106601A - Screw spindle drive, in which balls are connected between the threaded spindle and the housing ring provided with the corresponding thread. : de en
  • CH106530A - Fabric introduction device on full cloth sewing machines. : de en
  • CH106656A - Oil burner. : de en
  • CH106718A - Beehive. : de en
  • CH106245A - Gyroscopic compass. : en fr
  • CH106512A - Gasifier. : en fr
  • FR577494A - Current collector system for electric traction : en fr
  • GB220997A - Improvements in or relating to linear measures or scales : en
  • GB221268A - Improvements in or relating to the driving of spinning, doubling, winding frames and like machines : en
  • DE401680C - Galvanic primary and secondary element : de en
  • US1506745A - Corner-smoothing machine for glassware : en
  • CA242628A - Contractible display and shipping case : en fr
  • CH106670A - Circuit for the mutual traffic of wire wave stations whose transmitters generate the same wave. : de en
  • AU1485323A - Improvements in closures for metal containers : en
  • US1506827A - Tongs and the like : en
  • US1507195A - Illuminated emblem : en
  • US1507247A - Control detent : en
  • US1507336A - Electrically-heated bedpan : en
  • US1506755A - Transmission mechanism : en
  • CH105569A - Valve control for machines with reciprocating pistons, in particular for piston steam engines. : de en
  • CH106745A - Suspension device that can be attached to smooth surfaces. : de en
  • GB221143A - Improvements in carburetting apparatus and vaporizers for internal combustion engines : en
  • US1506768A - Match safe : en
  • US1507347A - Electric-brush holder : en
  • US1507465A - Paper-pasting machine : en
  • US1506890A - Ribbon spool : en
  • US1507466A - Toothbrush holder and sterilizer : en
  • US1506771A - Locomotive toy and the like : en
  • US1507153A - Glove closure : en
  • CH106428A - Process for the production of a new indigoid dye. : de en
  • CH106621A - Device for heating the charge on carburetor engines if they are operated with non-volatile fuels. : de en
  • US1506816A - Lifting device : en
  • US1507084A - Nozzle for spraying liquids with adjustable scattering effect : en
  • US1507323A - Coiling machine : en
  • US1507484A - Oil burner : en
  • US1506840A - Structure and method of operation of heating furnaces : en
  • USD65544S - Davtd stoll : en
  • DK33619C - Lubrication device for fast rotating vertical shafts. : da en
  • CH106452A - Process for the production of a new indigoid dye. : de en
  • CA242544A - Door check : en fr
  • US1507513A - Helicopter with variable-pitch propeller : en
  • CH106687A - Bike stand. : de en
  • CA242565A - Trailer : en fr
  • CH106704A - Process for the production of an azo dye particularly suitable for chrome printing on cotton. : de en
  • FR577266A - Wheels for automobiles, aircraft landing gears and other vehicles : en fr
  • GB221103A - Improvements in lamp shades : en
  • CH106443A - Process for the production of a new indigoid dye. : de en
  • US1507534A - Assigktor to american : en
  • US1507144A - Telephone system : en
  • US1507215A - Lingerie clasp : en
  • US1507376A - Machine for packaging rubber tires and similar articles : en
  • US1507387A - Machine for boxing or casing cans : en
  • US1507188A - Manufacture of chair seats : en
  • US1507541A - Scooter : en
  • DE401471C - Articulated boiler for lower combustion with heating channels that are guided up and down between the elements : de en
  • GB207150A - Improvements in apparatus for heat treating metals : en
  • US1507111A - Lens system for galilean telescopes : en
  • US1506944A - Battery plate : en
  • FR577358A - Improvements to slide rules : en fr
  • US1507157A - Chicken hover : en
  • US1507067A - Cornice brake : en
  • USRE15907E - Frank j : en
  • DE401417C - Device for automatic readjustment of the guides of moving parts, such as slide and. Like., of machine tools : de en
  • GB213536A - A process for producing halogen-albumin-compounds : en
  • GB221016A - Improvements in and relating to wire mattresses : en
  • FR577159A - Method and apparatus for removing gases from liquids : en fr
  • FR577172A - Reflector system : en fr
  • DE387468C - Grudeofen : de en
  • FR577290A - Valve without cable gland : en fr
  • GB221036A - Improvements in and relating to electric switches : en
  • DE401460C - Device intended for target and shooting practice with firearms : de en
  • US1507486A - Means for ascertaining the position of punctures in the air tubes of pneumatic tires : en
  • DE401514C - Process for the production of metal paper : de en
  • US1507090A - ruehman : en
  • CH106457A - Process for the production of a new indigoid dye. : de en
  • US1507235A - Method of and machine for milling tapered threads : en
  • FR577393A - Roller bearing for vehicle wheels and other applications : en fr
  • GB214585A - Improvements in or relating to braiding machines for making lace : en
  • US1506804A - Building material : en
  • DE401703C - Process for the production of leather board and leather paper : de en
  • CA242579A - Paper making machinery : en fr
  • CH106574A - Toy. : de en
  • DE401732C - Device for the optional calling of stations for (radio) telegraphy and telephony : de en
  • GB221009A - Improvements in or relating to destructive-distillation apparatus : en
  • DE401447C - Method and device for connecting electrical overhead lines u. like ends : de en
  • GB221163A - Improvements in and relating to the recording mechanism of record-controlled machines for compiling statistics : en
  • US1507479A - Ball return for pocket-billiard tables : en
  • USD65543S - Design for a ring : en
  • FR577478A - Clip system for earrings : en fr
  • CH106545A - Device for regulating the movement of the knife carrier in straight-line cigarette machines. : de en
  • FR577208A - Machine for filling and sealing ampoules : en fr
  • GB221150A - Insulating cap for insulators for overhead transmission lines : en
  • FR577530A - Method and apparatus for television : en fr
  • US1506846A - Hydraulic clutch : en
  • FR577335A - Address distributor : en fr
  • GB221008A - Process of producing perylenetetracarboxylic acids or their mono-imides : en
  • DE401229C - Arrangement for loading quadruple telephone lines with induction coils : de en
  • CH106446A - Process for the production of a new indigoid dye. : de en
  • DE396731C - Frame for pictures, mirrors, etc. like : de en
  • FR577483A - Improvements to pneumatic tires for vehicle wheels : en fr
  • FR577268A - Device intended to automatically cause the change of gear of cinematographic projection equipment : en fr
  • DE401473C - Machine for the production of flexible tubes, coil springs, etc. like : de en
  • GB221073A - A safety starting handle for ford and other motor cars and tractors : en
  • FR577434A - Device for converting westinghouse quick-acting triple valves into compressed air brake systems : en fr
  • DE401385C - Dialer for telephone systems : de en
  • FR577249A - Processes for drying soap or similar products and apparatus for carrying out these processes : en fr
  • FR577400A - Device for lighting subjects to be photographed : en fr
  • GB221261A - Improvements in embossing presses : en
  • FR577218A - automatic purifier-purifier in the form of a constant-level tank : en fr
  • GB221092A - Improved construction of scrubbing brushes : en
  • FR577264A - Folding and removable armrest for all vehicles : en fr
  • GB221115A - Improvements in boot and shoe sewing machines : en
  • ES89729A1 - Apparatus for filling siphons, sodas and other carbonated drinks. : en es
  • FR577188A - Improvement in eyewear for tourists, motorists, cyclists, etc. : en fr
  • GB221139A - Improved manufacture of composite cork discs for bottle closures and other purposes : en
  • DE401371C - Device for operating high-voltage apparatus, in particular Roentgen pipes : de en
  • CA242627A - Apparatus for concrete structures : en fr
  • USD65516S - Design for a textile fabric : en
  • US1506824A - Sawmill track adjuster : en
  • US1507109A - Grain separator : en
  • DE401544C - Reversing device for elevator winches : de en
  • FR577107A - Flange for assembling the profile bars of the cable ducts : en fr
  • FR577293A - Splinter guard for sheet metal rolling mills : en fr
  • FR577376A - Printing and cutting device : en fr
  • FR577514A - Improvements to the control mechanism of the wheels of motor vehicles : en fr
  • US1506845A - Automobile top or kooe : en
  • US1507186A - Device for opening and closing sliding doors and for other purposes : en
  • CA242568A - Wagon wheel bearing : en fr
  • FR577215A - Bumper mud : en fr
  • FR577336A - Electric resistors : en fr
  • ES89718A1 - An industrial product consisting of packages of biscuits for individual consumption. : en es
  • GB221065A - Improvements in or relating to automatic liquid meters : en
  • FR577274A - Hair cutting machine : en fr
  • GB221044A - Improvements in or relating to wringing machines and mangles : en
  • DE401493C - Filling firing, in particular for coke, with an additional air duct formed between the furnace wall and the fire pot inserted and opening into or over the fuel layer : de en
  • ES89709A1 - Installation for feeding boilers with variable steam output. : en es
  • GB221071A - An improved exhaust silencer for internal combustion engines : en
  • FR577545A - Improvements made to the firing processes of ceramic materials, more particularly porcelain, in a fourtunnel : en fr
  • FR577248A - Device for fine adjustment of the angular position of an axis : en fr
  • US1507372A - Multiply paper : en
  • US1506817A - Bearing plane for aircraft : en
  • US1507120A - Process of heating and distilling liquids and apparatus therefor : en
  • US1507290A - Joint locking and reenforcing means : en
  • US1507496A - Reflector : en
  • DE401526C - Impeller for double-acting free jet turbines : de en
  • FR577270A - Method for launching metal bridges and device for implementing the method : en fr
  • FR577321A - Unipolar machine : en fr
  • DE401593C - Glassmaker's pipe with compressed air tank : de en
  • US1507358A - Art of printing : en
  • FR577152A - Machine for cutting paper : en fr
  • FR577173A - Colored asphalt and its manufacturing process : en fr
  • US1506949A - Apparatus for making an edible food product : en
  • US1507364A - Plaster ground : en
  • DE401415C - Automatic clutch : de en
  • FR577549A - Coating imitating hard stone : en fr
  • US1507350A - Sprinkler head : en
  • FR577261A - Alignment bar and protector type for intaglio printing machine : en fr
  • US1507408A - Corset : en
  • GB221089A - An improved method and apparatus for measuring the quantity of steam, gas, air, water or the like flowing through a pipe : en
  • FR577442A - Brake for automobiles or other vehicles : en fr
  • GB221136A - Improvements in and relating to rotary machines for cutting up corn, copra-chips andsimilar small-sized or granular materials : en
  • FR577509A - Cutting key for opening cans : en fr
  • DE401707C - Folding sports car with a leather cloth trunk and footmuff : de en
  • FR577522A - Automatic scale for weighing coal or other materials, particularly applicable to the automatic feeding of furnaces of boilers or others : en fr
  • DE401294C - Seed dressing : de en
  • GB221033A - Improvements in or relating to loose leaf binders : en
  • ES89752A1 - Relative improvements in helmets or means of holding a pair of telephone receivers on the head. : en es
  • US1506791A - Bank-protecting structure : en
  • US1506732A - Method of and apparatus for dehydrating fluid bodies : en
  • US1507329A - Fuel vaporizer : en
  • US1507528A - Carriage runner : en
  • DK33612C - Weight. : da en
  • DK33592C - Device for Bottle Cleaners. : da en
  • ES89671A1 - An automatic cannon. : en es
  • ES89716A1 - An industrial product consisting of sheets or sheets of rubber or reinforced rubber, for the repair and manufacture of tires of all kinds. : en es
  • FR577351A - Machine system for automatic mercerizing of yarns in hanks : en fr
  • FR577550A - Process for accelerating the leaching of nitrogenous lime in the preparation of cyanamide solutions : en fr
  • US1507257A - Baker's oven : en
  • US1507557A - Folding box or crate : en
  • DE401454C - Two or four stroke engine with a crankcase pump : de en
  • ES89647A1 - A new device for connecting aircraft wings or similar parts. : en es
  • FR577334A - Improvement in devices using so-called triode relay lamps : en fr
  • ES89750A1 - A new propellant. : en es
  • ES89738A1 - A floating frame with wheels, to transport seaplanes from water to land. : en es
  • FR577533A - Electrical contact automatic or controlled at will by the driver for the light signaling of the direction of motor vehicles : en fr
  • GB221111A - Improvements relating to lubricating apparatus : en
  • DE401444C - Process and device for evaporation of liquids : de en
  • FR577117A - Envelope or bag for continuous use between two same correspondents : en fr
  • DE401418C - Process for the production of cellulose and lignon bodies from wood and wood-containing raw materials : de en
  • DE401543C - Safety gear : de en
  • ES89702A3 - Improvements in steam generators. : en es
  • FR577121A - Deposit or clarification apparatus : en fr
  • CA242633A - Electric switch mechanism : en fr
  • US1507412A - Centrifugal machine : en
  • US1506741A - Lubricating device : en
  • US1506868A - Ejector system : en
  • US1507431A - Simplex train control : en
  • CA242561A - Manufacture of insulating material : en fr
  • CH106645A - High voltage fuse. : de en
  • CA242596A - Nitrogen fixation : en fr
  • US1507475A - Nose washer : en
  • US1506777A - Section insulator : en
  • USD65546S - Design for a tire : en
  • US1507248A - Lawn-mower-sharpening device : en
  • US1507278A - Attachment for typewriters : en
  • CA242564A - Seat : en fr
  • FR577498A - Electrical wire or cable junction device : en fr
  • GB207152A - Improvements in means for use in spreading discrete road forming materials : en
  • GB221084A - Improvements in printing presses : en
  • US1506891A - Ribbon-spool mounting : en
  • US1506942A - Roasting furnace : en
  • US1507214A - Process for purification of pig iron in blast furnaces : en
  • US1507506A - Self-propelled traveling irrigator : en
  • US1507196A - Paint gun : en
  • US1507379A - compositions : en
  • US1506820A - Pressure-regulating mechanism : en
  • US1507343A - Game apparatus : en
  • USD65525S - Design for a necktie : en
  • ES89739A1 - A new procedure with corresponding device to increase the flotation stability of aircraft. : en es
  • FR577245A - Positioning mechanism for calculating machines : en fr
  • FR577446A - Three-piece automotive wheel for quick tire replacement : en fr
  • GB221146A - Improvements in volatile fuel vaporisers for internal combustion engines : en
  • US1507439A - Starting cage for racing dogs : en
  • FR577252A - Signaling device for vehicles : en fr
  • GB221024A - Improvements in or relating to apparatus for removing coke from retorts : en
  • US1507154A - Ear attachment : en
  • DE401585C - Support clamp for electrical lines, especially for electrical contact lines : de en
  • GB221026A - Improvements in or relating to door checks and springs : en
  • US1506779A - Cloth-piling machine, track and wheel mounting : en
  • FR577323A - : fr
  • US1506950A - Internal-combustion engine : en
  • DE401753C - Milk extractor with a base made of several parts : de en
  • US1506934A - Hinge last : en
  • USD65548S - Design for a corner dowel : en
  • DE401640C - Heating stove with hollow stones : de en
  • FR577369A - Manufacturing process of shiny hollow artificial textiles : en fr
  • USD65528S - Design for a tumbler : en
  • DE401650C - Switching mechanism for manual setting of the number rollers of calculating machines and the like like : de en
  • DE401413C - Parasiticides and disinfectants : de en
  • US1506808A - Air brake : en
  • US1507044A - Advertising novelty : en
  • US1506887A - Feeding apparatus : en
  • USD65523S - Design fob a doll : en
  • US1507362A - Wrench : en
  • US1507468A - Seed pan : en
  • US1507511A - Spring : en
  • USRE15909E - pfrunder : en
  • US1506784A - Submarine mine : en
  • US1506809A - Air brake : en
  • US1507384A - Easel : en
  • DE401496C - Safety control for winches : de en
  • DE401553C - Milk extractor : de en
  • DE401747C - Standing heating boiler : de en
  • GB221118A - An adjustable toasting and grilling stand : en
  • GB221144A - Improvements relating to school desks : en
  • US1507481A - Nut lock : en
  • US1507552A - Ditor forming grader : en
  • DE401639C - Grude heater with air heating pipes in the boiler room : de en
  • US1506964A - Heater : en
  • FR577130A - Hydrocarbon treatment process : en fr
  • FR577463A - Improvements in motor-controlled garment presses : en fr
  • US1507322A - Hinge for vehicle doors : en
  • DE401375C - Transportable electric motor-driven woodworking machine : de en
  • CA242595A - Illuminating means for motor vehicles : en fr
  • GB221132A - Lubricating system for internal combustion engines : en
  • ES89654A1 - A new procedure to increase the viscosity of the residues from petroleum distillation. : en es
  • FR577231A - Device applicable to the fixing of transverse supports of posts, masts, etc. : en fr
  • FR577339A - Improvements in ferromagnetic circuit reactance coils used in telegraphy and wireless telephony : en fr
  • GB221104A - Improvements in the casings of bearings of crank shafts of engines : en
  • CA242625A - Combined table and picture album : en fr
  • CH106508A - Facility for the continuous production of glass. : de en
  • US1507548A - Ballot-counting machine : en
  • DE401590C - Brush lifting and short-circuit device for induction motors : de en
  • US1507162A - Photographic apparatus for making heliochromes : en
  • US1507302A - Multiple-spool holder : en
  • US1507324A - Window-blind fitting : en
  • AU1740624A - A combination pocket tool for removing and replacing bottle stoppers : en
  • CA242685A - Method of placing automobiles on freight cars : en fr
  • AU1592724A - An improved fastening or holding device especially applicable to brushes : en
  • CH106664A - Process for the production of bismuth oleate. : de en
  • US1506814A - Blank for cost-accounting systems : en
  • US1507333A - Magnetic toy or similar device : en
  • CA242630A - Gas making apparatus : en fr
  • US1506962A - Thermoelectric apparatus : en
  • US1506801A - Shade roller : en
  • ES89713A1 - A time fuze with apparatus for its regulation. : en es
  • FR577191A - Device for the extraction by suction of secretions from the root canals of teeth : en fr
  • DE401392C - Arc welding and brazing apparatus for saw blades u. like : de en
  • DE401628C - Clothes elevator for laundry rooms like : de en
  • CH106731A - Oven. : de en
  • US1507491A - Switch throw-rod connection : en
  • CH106634A - Piston compressor. : de en
  • DE401601C - Pen with counter : de en
  • ES89675A1 - Vibration damper perfected for suspended vehicles and especially for motor cars. : en es
  • CH106616A - Process for converting Parson turbines. : de en
  • US1507142A - Electric heater : en
  • US1507380A - Hair-waving comb : en
  • CH106531A - Hand needle. : de en
  • CH106479A - Wooden pole support. : en fr
  • CA242683A - Glass working apparatus : en fr
  • CH106569A - Device for encryption and decryption. : de en
  • US1506798A - Signaling device : en
  • USD65524S - Louis friedman : en
  • CH106684A - Motorized road vehicle. : de en
  • ES89776A3 - Bottle washing machine. : en es
  • FR577360A - Development of vehicles that can be driven mechanically or by human energy : en fr
  • DE401228C - Control device, especially for telephone systems, in which the setting movements of a current impulse transmitter are controlled by a setting device : de en
  • USD65527S - Design for a drinking glass : en
  • GB213553A - : en
  • US1507094A - Extension bracket : en
  • US1507543A - Flexible clutch : en
  • CA242632A - Corrosion protection for evaporating apparatuses : en fr
  • US1507210A - Process of making cellulose ethers : en
  • US1507230A - Hose coupling : en
  • CH106591A - Machine for the production of unevenly thick shingles. : de en
  • CA242661A - Shock absorbing mechanism : en fr
  • CH106543A - Cigarette tube without mouthpiece, closed on one side. : de en
  • DE401522C - Device to facilitate the draining of the card or stretching sliver in card kettle with a springy base : de en
  • ES89767A1 - The drive of the propellers in fishing vessels by electric motors powered by accumulator batteries. : en es
  • CH106678A - Storage for canopy sticks. : de en
  • US1507103A - Pole protector : en
  • US1507171A - Sound receiver : en
  • US1506953A - Tracklaying machine : en
  • US1507432A - Aifbed l : en
  • DE401725C - Auxiliary device for opening wet-treated, tubular knitted fabrics : de en
  • FR577404A - Gas burner extinguishers : en fr
  • GB206831A - : en
  • GB220999A - Improvements in motor ploughs : en
  • GB221000A - An improved process for the preparation and reactivation of metallic catalysts used in the hydrogenation of oils and like substances : en
  • GB221153A - Improvements in and connected with speed indicators or speedometers : en
  • DE401324C - Effective amplifier in both speech directions for double speech circuits : de en
  • US1507325A - Self-setting slip for rotary tables : en
  • FR577462A - Safety razor enhancements : en fr
  • FR577137A - Improvement in gluing devices for cigar machines : en fr
  • GB221028A - Improvements in or relating to tramway and like vehicles : en
  • DE401474C - Method for fastening disks provided with a sheathing to a pipe : de en
  • DE401679C - A current return line device consisting of a connecting line between the motor and the wheel axle on electric rail motor vehicles with ball and roller bearings : de en
  • FR577344A - Improvements to multi-diffuser carburetors : en fr
  • US1506986A - Spring wheel : en
  • CA242676A - Reciprocating pump : en fr
  • US1507514A - Connecting rod : en
  • US1506759A - Telephone system : en
  • CH106437A - Process for the production of a new indigoid dye. : de en
  • CH106527A - Thread cutting device on looms with gunshot apparatus. : de en
  • CA242545A - Metal car roof : en fr
  • FR577150A - Improvements in the manufacture of ammoniacal compounds : en fr
  • CA242589A - Weighing machine : en fr
  • US1506895A - Electrical measuring method and means : en
  • US1507013A - Indicator for linotype compositors : en
  • US1507460A - Rotary hoop saw : en
  • US1507282A - Pavement : en
  • CH106540A - Tools for bespoke tailoring. : de en
  • US1506788A - Guide for riveting machines : en
  • CH104957A - Device for opening and closing a large bay, closed by two tilting panels and hinged to each other. : en fr
  • AU1298323A - Improvements in valve mechanism for railway brakes : en
  • GB221125A - Day bed : en
  • US1507121A - Electrochemical treatment of liquids : en
  • US1506760A - Calling device : en
  • US1506928A - Knife : en
  • US1507096A - Oooijen : en
  • US1507546A - Tire signal : en
  • USD65549S - Design for a coffeepot ob similar article : en
  • DE401497C - Adding machine : de en
  • FR577171A - Washing machine : en fr
  • FR577193A - Farm tractor : en fr
  • US1506763A - Field-coil collar : en
  • US1506951A - Eggbeater : en
  • AU1660724A - Improvements in building construction and materials therefor : en
  • CH106651A - Muffle for electric ovens. : en fr
  • US1506749A - Protective apparatus for generators : en
  • US1507429A - Apparatus and method for casting metal products : en
  • GB221099A - Towel cabinet : en
  • US1507042A - Knockdown box : en
  • FR577221A - High speed regulator : en fr
  • GB221035A - Improvements in six wheel type road vehicles : en
  • GB221451A - Improvements in or relating to apparatus for actuating percussion tools, such as rock drills or the like : en
  • US1507074A - Demountable rim : en
  • CH106444A - Process for the production of a new indigoid dye. : de en
  • US1507436A - Printing press : en
  • US1507295A - Drawer-operating mechanism : en
  • US1507077A - Window for motor-driven vehicles : en
  • CH106466A - Process for the production of an indigoid dye of the anthracene series. : de en
  • US1507020A - Film-lubricated bearing : en
  • US1507416A - Washing machine : en
  • US1507478A - Burglarproof window guard : en
  • CA242581A - Show case : en fr
  • US1507237A - Lock : en
  • US1507382A - Grinding attachment for automatic button machines : en
  • US1507118A - Supporting device for film spools : en
  • FR577216A - Sealing device for rotary machines with mobile pallets : en fr
  • US1506821A - Steering device : en
  • US1507254A - Auxiliary spindle and head for radial drills : en
  • FR577394A - Aluminum bronzes casting process : en fr
  • US1507289A - Method of liquefying gas : en
  • US1507521A - Process for revivifying filters : en
  • DE401556C - Friction braking device : de en
  • CH106427A - Process for the production of a new indigoid dye. : de en
  • CH106620A - Carburetor. : de en
  • US1507420A - Expansible-joint construction : en
  • ES89725A1 - Apparatus for checking the operation of a machine. : en es
  • FR577333A - Carburetor training : en fr
  • GB221271A - Improvements in combustion chambers for the cylinders of internal combustion engines : en
  • US1507099A - Wall directory : en
  • US1507452A - Zirconium steel and process of making same : en
  • DK33614C - Roller bearing for machines with work pistons controlled by a curve track. : da en
  • FR577209A - Improvements in the manufacture of transmission chains : en fr
  • USD65532S - Max klein : en
  • CA242541A - Radio communication system : en fr
  • CH106559A - Method of tanning. : de en
  • DE401420C - Process for gluing hydrate cellulose or articles made therefrom : de en
  • DK33591C - Fixed or collapsible roof-shaped hood for Automobiles. : da en
  • US1507403A - Corset : en
  • US1507059A - Apparatus for the vulcanization of articles of rubber, rubber substitutes, and the like : en
  • US1507068A - Curve rail plate : en
  • US1507339A - Bottle opener : en
  • US1507381A - Commutator-slotting machine : en
  • US1506913A - Telephone system : en
  • DE401490C - Device for electrical resistance welding or heating with a switching device that works automatically when the working current is reduced : de en
  • US1507183A - Duplicator : en
  • US1507166A - Process and apparatus for sealing under vacuum : en
  • US1507025A - Index book for filing systems : en
  • US1507177A - Link coupler : en
  • FR577502A - Device for adjusting the projection of planer and jointer irons regardless of the shape of the tool holder : en fr
  • GB207188A - Improvements in or relating to stops or plugs for walls or the like : en
  • CH105184A - Electrolytic radiator. : de en
  • ES89664A1 - An industrial product consisting of cements and similar waterproof materials. : en es
  • CH106454A - Process for the production of a new indigoid dye. : de en
  • US1507539A - Foot-measuring stick : en
  • US1507226A - Manifold ticket : en
  • US1507471A - Gin leg : en
  • US1506874A - Storage battery : en
  • US1507317A - Lawn sweeper : en
  • US1506870A - Spring lubricator : en
  • ES89768A1 - A lighthouse or electric flashlight for fishing. : en es
  • FR577392A - Automatic skin opening and splitting machine : en fr
  • CH106571A - Driving shoe. : de en
  • FR577283A - Advertising device applicable to railway cars, trams or other : en fr
  • FR577431A - Process for the preparation of dibenzanthrone series tank dyes : en fr
  • US1506848A - Charging station for storage-battery locomotives : en
  • US1506983A - Leather-surface-repair composition : en
  • US1507291A - Combined casing spear and coupler : en
  • CA242594A - Sled : en fr
  • US1507106A - Toilet-paper package : en
  • US1506748A - Electromagnetic fuse : en
  • US1506774A - Chttte : en
  • US1507129A - Feeler mechanism for looms : en
  • US1507189A - Shoe-tying device : en
  • US1506734A - Commutator brush : en
  • AU1399623A - Hose joint tightener : en
  • US1507002A - Fabric-cleaning apparatus : en
  • US1507368A - Wood-bending machine : en
  • USD65534S - Joseph a : en
  • CA242651A - Ironing machine : en fr
  • US1506875A - Clutch clamping plate : en
  • AU1704924A - Flexible tool for inserting padding into upholstery : en
  • CH106598A - Fluid change transmission. : de en
  • US1506799A - Wireless tuning system : en
  • CA242570A - Speed indicator : en fr
  • CH106132A - Process for the preparation of 2,3-thionaphthisatin. : de en
  • US1507284A - Cargo box for barges : en
  • US1507418A - Holder or grip for holding tins, boxes, or the like : en
  • CA242571A - Articulative sound device for dolls, etc. : en fr
  • US1506844A - Folding machine : en
  • US1507038A - Fishing reel : en
  • US1507306A - Ignition system : en
  • US1506815A - Cap with removable visor : en
  • US1507159A - Salt box for animals : en
  • CH106702A - Process for the production of an azo dye particularly suitable for chrome printing on cotton. : de en
  • AU1415223A - Improvements in baby soothers : en
  • ES89653A1 - Improvements in underwater acoustic receivers. : en es
  • FR577136A - Improvements made to the elements, formed in the form of composite beams, of aerial locomotion vehicles, in particular of the wings of airplanes : en fr
  • GB221246A - Improvements in and relating to rotary or oscillating valves for internal combustionengines : en
  • USD65526S - Louis friedman : en
  • DK33608C - Device for reading the thickness of the water layer in steam generators with rotating steam generating pipes or stationary steam generating pipes and rotating water layers. : da en
  • DE401383C - Machine for wrapping chocolate bars and other rectangular, bar-shaped objects : de en
  • DE401438C - Shooter striking device for hand looms : de en
  • DE401566C - Clothes guard for bicycles : de en
  • ES89728A1 - Device interposed between the carburettor and the cylinders of internal combustion engines to heat the mixture, especially oil or naphtha, by means of the heat of the combustion products. : en es
  • FR577118A - : fr
  • GB195055A - Improvements in or relating to treating oils, waxes and the like to remove or recover substances therefrom : en
  • GB221063A - Improvements in or connected with apparatus for controlling electric motors particularly for use in conjunction with cable haulage : en
  • AU1418423A - Improvements in ice chests and fountains for cool drinks : en
  • US1507134A - Pump : en
  • US1507303A - Suppository-making machine : en
  • US1507553A - Wire-attaching device for concrete fenceposts : en
  • DE401327C - Process for the production of unchangeable resin soap from raw colophony : de en
  • DE401442C - Machine for the production of pins, nails, rivets, etc. Like., in which a number of longitudinally divided mold dies are used : de en
  • ES88305A1 - Restoration and clay remover device for treating small charcoal fines. : en es
  • CA242610A - Collapsible paper box : en fr
  • CH106432A - Process for the production of a new indigoid dye. : de en
  • FR577511A - Sleeper sofa : en fr
  • CA242654A - Electricity transmission mechanism : en fr
  • CH106435A - Process for the production of a new indigoid dye. : de en
  • DE401673C - Block making machine : de en
  • DE401372C - Device for operating high-voltage apparatus, in particular Roentgen pipes : de en
  • DE401379C - Adjustable lever : de en
  • GB221121A - Improvements in devices for producing local anaesthesia : en
  • US1506921A - Internal-combustion engine : en
  • CH106549A - Process for the preparation of a water-soluble tar oil emulsion. : de en
  • US1507425A - Electric welding machine : en
  • US1506828A - Hide-stretching apparatus : en
  • US1507267A - Car wheel : en
  • CH106752A - Dedusting device for scraping cards with traveling suction nozzles. : de en
  • US1506762A - Truck : en
  • US1506832A - Electrical-circuit controller : en
  • US1507334A - Level : en
  • DE401502C - Adjustable watering can shower : de en
  • US1506965A - Brake : en
  • FR577430A - Further development of pneumatic swifts : en fr
  • DE401675C - Casting mold for picture frames made of plaster or stucco : de en
  • FR577113A - Cufflink device : en fr
  • CH106714A - Two-wheel tractor. : de en
  • FR577337A - Progressive shift system : en fr
  • GB221172A - Improvements in and relating to fabric-covered buttons : en
  • US1507126A - Feeler mechanism for looms : en
  • FR577330A - Process for the preservation of putrescible or fermentable products, applicable in particular to the preservation of wines : en fr
  • GB217569A - Improvements in automatic guns : en
  • GB221079A - An automatic disinfector : en
  • FR577305A - Universal indicator-feeder for steam boilers or other vessels with or without pressure : en fr
  • FR577403A - Tire pressure monitor : en fr
  • DE401524C - Device for the production of fancy threads : de en
  • GB221041A - An electrical installation for the operation of a movable body from a distance : en
  • US1506956A - Pinless-grip ticket : en
  • US1507184A - Hand grenade : en
  • FR577499A - Shoe : en fr
  • FR577211A - Electric heater, specially for automobile steering wheels : en fr
  • GB220969A - Improvements in automatic delivery machines to prevent pilfering : en
  • GB221049A - Improvements in rotary web offset printing presses : en
  • GB207187A - Burner for liquid fuel : en
  • FR577350A - Electric heater device for heating and other applications : en fr
  • FR577297A - Toy gun : en fr
  • FR577299A - Special funnel automatically giving the level of the liquid contained in an opaque container : en fr
  • FR577322A - Improvements to transport devices : en fr
  • FR577420A - Improvements to sound wave detection devices : en fr
  • ES89704A3 - Procedure for the production of ventilated sulfur. : en es
  • GB221259A - Improvements in cleansing and disinfecting apparatus : en
  • FR577459A - Improvements to telegraphy and wireless telephone receivers : en fr
  • CA6319S - Bottle : en
  • US1506946A - Method for the recovery of salt : en
  • US1506988A - Method and apparatus for rounding : en
  • US1507168A - Hair holder : en
  • FR577507A - Improvements to gas stoves : en fr
  • DE401527C - Device for receiving electrical waves for message transmission : de en
  • FR577428A - Improvements to incandescent electric lamps : en fr
  • US1507140A - Automatic telephone switch : en
  • US1507345A - Calendar : en
  • FR577135A - Oscillating blade thruster : en fr
  • GB221243A - Improvements in bow-facing oars and like apparatus : en
  • FR577480A - Internal resistance electric soldering iron : en fr
  • GB221154A - Improvements in or relating to spotlights : en
  • GB221166A - Improvements in convertible vehicles : en
  • FR577493A - Improvements to dryers : en fr
  • GB221090A - Self-lubricating belt pulleys : en
  • US1507415A - Hose supporter : en
  • GB221102A - Improvements in or relating to apparatus for the electrolysis of water : en
  • ES89711A1 - A mount for the cannons of submarines. : en es
  • FR577253A - Suspension insulator : en fr
  • ES89698A1 - A cylinder whose caps can open and close to make way for one or more pistons. : en es
  • FR577194A - Improvements to electric clocks : en fr
  • FR577246A - Absorption refrigeration machine : en fr
  • US1506743A - Telephone-exchange system : en
  • US1506854A - Blindstitch felling machine : en
  • US1506978A - Railway car : en
  • USD65533S - Max klein : en
  • GB221040A - Improvements in or relating to crumb trays, crumb scoops and the like : en
  • FR577338A - Method and apparatus for the manufacture of litharge and metal oxides : en fr
  • FR577546A - Process and device for the manufacture of hydrochloric acid from chlorine and hydrogen : en fr
  • DE401361C - Process for the production of cold swelling starch : de en
  • DE401700C - Switching device for electrical signs : de en
  • FR577398A - Carburetor device : en fr
  • US1507164A - Box-band tightener : en
  • US1506896A - Testing method and system : en
  • DE401448C - Method for exploring the interior of the earth by means of an open or closed oscillation circuit guided over the ground by an airship or airplane : de en
  • ES89644A1 - A valve with compressor, for the bladders of soccer balls and others. : en es
  • FR577102A - Pressed sheet tipping wagon : en fr
  • FR577190A - Safety lock with several bolts : en fr
  • GB221247A - Improvements relating to spring suspensions for vehicles : en
  • DE401488C - Arrangement on egg isolators : de en
  • DE401612C - Sewing machine base plate : de en
  • FR577332A - Method and devices for preventing mud splashing from car wheels, applicable to wheel cleaning : en fr
  • FR577415A - Device for transferring a number from a result counter, arranged in a cart, to the positioning mechanism actuating this counter : en fr
  • DK33593C - Transmitter device for Multiplex AC telegraphy. : da en
  • GB221160A - Improvements in or relating to hoisting devices : en
  • DE401506C - Liquid distributor for sprinkling rectangular areas : de en
  • US1507161A - Hair crimper : en
  • US1507173A - Railway-brake-lever connection : en
  • DE401389C - Mail folder mechanics, the split bars of which sit on plates that can be moved against one another in inclined guides : de en
  • CA242601A - Cushion tire : en fr
  • FR577496A - Process for dyeing corozo buds and other articles of corozo or other similar substances : en fr
  • FR577538A - : fr
  • FR577416A - Calculating machine comprising two tachometer mechanisms actuated by a tooth capable of being moved with the result counter carriage : en fr
  • CH106535A - Machine for the printing of fabrics by the pressure projection of colors. : en fr
  • FR577541A - Improvements to rotary pumps or similar machines : en fr
  • CA242583A - Direction indicator : en fr
  • CH106661A - Artificial hand. : de en
  • FR577146A - Improvements to electrical relays : en fr
  • FR577441A - Barrel rinser or any receptacle, with automatic rotary movement, which can also be used for watering : en fr
  • GB221076A - Improvements in or relating to holders for diaries, desk pads, and the like : en
  • FR577131A - New nitrogen fertilizers : en fr
  • CA242622A - Window sash mechanism : en fr
  • CH106445A - Process for the production of a new indigoid dye. : de en
  • CH106716A - Spade. : de en
  • CH106778A - Process for the preparation of a substantive azo dye. : de en
  • CH106524A - Device for removing dust from scratches. : de en
  • FR577203A - Trailer hitch : en fr
  • FR577490A - Improvements to fairground railways : en fr
  • GB221085A - Improvements in hair pins : en
  • US1506735A - Coin-collect system for automatic telephone exchanges : en
  • US1507075A - Wire chief's test circuit for telephone systems : en
  • US1506925A - Operating mechanism for garage and barn doors : en
  • US1507547A - Filing device for letter files, portfolios, and the like : en
  • FR577141A - : fr
  • FR577497A - Building material and its manufacturing process : en fr
  • GB221078A - Improvements in and relating to pads for garment presses, chairs, seats and other upholstered members : en
  • US1507402A - Directional signal lens : en
  • US1506938A - Electrically-operated oil cup : en
  • US1507441A - Pump : en
  • US1507501A - Saw clamp : en
  • US1507537A - Vehicle-spring clip : en
  • DE401354C - Process for the distillation of raw montan wax : de en
  • ES89662A1 - A machine for washing fish. : en es
  • FR577438A - Improvements to suspension devices for steered axles of vehicles with braking on steered wheels : en fr
  • GB221047A - Improvements in rotary web offset printing machines : en
  • GB221120A - A stencil holder or carrier for use with typewriting machines : en
  • CA242682A - Tube welding machine : en fr
  • FR577214A - Advanced cutting bar for mowers : en fr
  • FR577517A - Process for the production of rice starch : en fr
  • FR577160A - Chin strap enhancements : en fr
  • FR577196A - Method and devices for making molybdenum wolfram or their cold ductile alloys from pressure grilled metal bodies : en fr
  • GB221039A - Hydraulic air compressors : en
  • US1507205A - Center indicator : en
  • US1507233A - Oil can : en
  • FR577331A - Portable fire extinguisher : en fr
  • GB221173A - Toy : en
  • ES89657A1 - Firearm. : en es
  • FR577300A - Clamp : en fr
  • FR577419A - Device for returning cam discs in calculating machines fitted with control wheels with adjustable number of teeth and an indicator mechanism showing the numbers set : en fr
  • GB220980A - Improvements in and relating to electrically driven vehicles : en
  • FR577340A - Air cooling device for internal combustion engines : en fr
  • DE401492C - Machine for cutting soap : de en
  • US1506803A - Method and apparatus for recovering heat : en
  • DE401551C - Foam-absorbing breast pump : de en
  • DK33604C - Device for milking machines. : da en
  • DE401746C - Standing water tube boiler : de en
  • US1506835A - Internal-combustion engine : en
  • US1506752A - Separator for milk bottles : en
  • US1506911A - Wheel rim : en
  • US1507328A - Food product and method of production : en
  • FR577304A - Improvements to load handling devices : en fr
  • GB221174A - Improvements in or relating to endless track vehicles : en
  • GB221119A - Improvements in, or relating to, valve apparatus for rock drills and like fluid pressure operated tools : en
  • US1507130A - Feeler mechanism for looms : en
  • GB221055A - Improvements in, or relating to, electric fuse-boards or casings, and to the manufacture thereof : en
  • ES89656A1 - Air box for pneumatic music instruments. : en es
  • DE400839C - Container for refreshment tablets to be worn on a bracelet : de en
  • GB221058A - Improvements in and relating to soaking liquors for dried hides and the like : en
  • FR577212A - Mudguard : en fr
  • FR577346A - Tipping skip : en fr
  • FR577456A - Safety lock enhancements : en fr
  • CA242585A - Manufacture of valve stems : en fr
  • CA242648A - Signal mechanism : en fr
  • FR577399A - Radiator for combined heating by steam and hot liquid : en fr
  • FR577512A - Level indicator : en fr
  • GB221001A - Improvements in or relating to crushing mills or the like : en
  • ES89769A1 - A desmodromic valve steering system. : en es
  • GB221080A - Improvements relating to babies' cribs, cots and the like : en
  • US1506813A - Vending machine : en
  • US1506849A - Raymond mancha : en
  • FR577536A - Odorless wardrobe appliance with or without water effect : en fr
  • DE401214C - Seat top : de en
  • DE401530C - Inclined or step grate firing with a built-in drying shaft, in which the fuel is preheated by returning grate gases : de en
  • DE401540C - Bottom closure with protective hood for standing retort and chamber furnaces : de en
  • GB221258A - Improvements in or relating to sound-recording and soundreproducing instruments : en
  • FR577122A - Wheel improvements for vehicles : en fr
  • DK33609C - Compensatory friction buffer. : da en
  • FR577444A - Piston machine : en fr
  • US1506984A - Tower and other similar structure : en
  • FR577197A - Triangular section pylon : en fr
  • GB212237A - A device for feeding explosion engines intended to use heavy liquid fuels : en
  • US1507410A - Method of making concentrated coffee liquids containing oils : en
  • US1506850A - Manufacture of wooden matches : en
  • US1507359A - Wheel construction : en
  • FR577126A - Improvement to pump fittings for inflating air chambers : en fr
  • GB207151A - Improvements in apparatus for heat-treating metals and alloys : en
  • DE401735C - Hollow grate firing for boilers with connection of the filling shafts and gas chamber through openings in the gas chamber wall : de en
  • FR577226A - Ideal automatic human body softener : en fr
  • DE401386C - Device to prevent punctures in X-ray pipes : de en
  • US1507448A - Valve-holding device : en
  • US1507063A - Locking device for the hub caps of demountable wheels : en
  • US1507238A - Belt-tightening device : en
  • US1507135A - Process and apparatus for producing free nicotine from its salts : en
  • DE401560C - Process for the production of strong, long-fiber paper with watermarks on the paper machine : de en
  • DE401469C - Steam boiler with drawing on the water content between the lowest and highest water level as a dining room storage tank : de en
  • FR577414A - Tens transfer device for calculating machines with pin wheels fitted with two superimposed result counters receiving their command directly from the same positioning mechanism : en fr
  • US1506837A - Battery container : en
  • US1507079A - Vignetting attachment for cameras : en
  • ES89772A1 - Procedure to obtain synthetic ammonia. : en es
  • FR577312A - Pulley refinements : en fr
  • US1507065A - Commutator or rotary ignition-current distributor for internalcombustion engines : en
  • US1507538A - Gauge : en
  • GB221097A - Improvements in or connected with guards for dough working machinery : en
  • US1507123A - Feeler mechanism for looms : en
  • DE401390C - Adjustment device for change gear of motor tractors : de en
  • DE401466C - Process for base binding in electric steam boilers : de en
  • FR577326A - Self-regulating rotary refrigeration unit : en fr
  • DE401393C - Maximum switch (limit switch) for electrical resistance welding machines : de en
  • FR577532A - Power plant powered by overhead turbines : en fr
  • GB214235A - A new device for preventing fraud with bottles containing liquids of value : en
  • CA242600A - Machine for racking bread : en fr
  • US1506869A - Macaroni die : en
  • US1507072A - Clothespin and method of making the same : en
  • USD65547S - Design fob a badiocabinet : en
  • US1506802A - Method of making brake levers : en
  • GB221127A - Improvements in pickers for looms : en
  • FR577164A - Refractory electrical resistance and its manufacturing process : en fr
  • FR577389A - Non-caustic soap and detergent preparation : en fr
  • FR577448A - Automatic rifle safety catch device : en fr
  • GB221106A - Improvements in or relating to kettles and the like : en
  • CA242652A - Control and supervisory system : en fr
  • DE401341C - Direction indicator for motor vehicles, in which the setting wheel for the signal can be moved in the longitudinal direction and is secured against rotation : de en
  • ES89786A1 - Electric auto-switch. : en es
  • US1507467A - Chart : en
  • CH106640A - Device for fastening or. Loosening of lead wires in electrical junction boxes. : de en
  • CA242591A - Intake heater for gasoline engines : en fr
  • US1507367A - Ship's light : en
  • CH106448A - Process for the production of a new indigoid dye. : de en
  • CH106498A - Chimney top with ejector effect. : de en
  • US1507081A - Telephone transmitter : en
  • US1507139A - Faucet : en
  • CH106525A - Thread guide handwheel for spinning and twisting looms. : en fr
  • CA242587A - Reflector : en fr
  • US1507342A - Method and machine for making stiffened fabrics : en
  • US1507477A - Adjustable window screen : en
  • US1507512A - Toy walker : en
  • CA242672A - Closure control : en fr
  • CA242603A - Ventilator : en fr
  • AU1724224A - Improvements in or relating to sharpeners for knife andother blades : en
  • CH106480A - Haymaking machine. : de en
  • CH106673A - Room furnishing with wireless receiver. : de en
  • CA242621A - Snow plough : en fr
  • CA242680A - Belt buckle : en fr
  • FR577143A - Electromagnetic tester for railways : en fr
  • AU1404923A - Improved settling and filtering means for water storage tanks : en
  • CA242572A - Vehicle lubrication system : en fr
  • US1506866A - Fluid compass : en
  • US1506883A - Mill-roll stand : en
  • AU1395123A - Improved means for destroying prickly pear : en
  • US1507131A - Filling-end controller : en
  • CA242598A - Wrench : en fr
  • CH106775A - Process for the production of pure aluminum acetate. : de en
  • US1507386A - Padlock : en
  • USD65530S - Design for a lighting-fixture bracket : en
  • CA242554A - Ornamental cross : en fr
  • CA242574A - Oil burner : en fr
  • US1507102A - Railway brake : en
  • US1507190A - High-tension transformer : en
  • US1507227A - Tie and fastener : en
  • US1507163A - Headlight steering mechanism : en
  • USD65545S - Design for a monument : en
  • FR577182A - Improvements to automatic circuit breakers : en fr
  • US1506746A - Field-coil-insulating shield : en
  • US1507488A - Extension bolt : en
  • US1507093A - Folding can opener : en
  • US1507366A - Befbigebatob : en
  • GB221054A - Improvements in means for marking out lawn tennis courts and other areas for the playing of games, and for other similar purposes : en
  • GB221266A - Improvements in and relating to steam circulating systems for locomotives : en
  • US1507221A - Egg-separating machine : en
  • US1507497A - Cafe system : en
  • CA242548A - Screen : en fr
  • AU1733324A - Imnprovements in oPdk drills : en
  • CH106572A - Board game. : de en
  • CH106362A - Method for providing automobiles without front wheel brakes with such. : de en
  • CH105082A - Condensate drain. : de en
  • US1507318A - Machine for folding sheet material : en
  • US1507357A - Reel and spindle mount therefor : en
  • CH106453A - Process for the production of a new indigoid dye. : de en
  • CH106588A - Core liner for vehicle engine pistons of the same diameter. : de en
  • US1506744A - Floating contact terminal : en
  • DE401701C - Projection device for shop window advertising : de en
  • DE401718C - Furnace for burning, roasting, agglomerating etc. of lime, gypsum, cement, ores, etc. like : de en
  • CH106541A - Bone chopping machine. : de en
  • DE401347C - Method and device for the production of packages in the form of bags filled with powder or grainy bulk material : de en
  • US1506998A - Device for grinding and polishing razor blades : en
  • US1507522A - Colander : en
  • GB221256A - Process for the manufacture of concentrated acetic acid : en
  • CH106548A - Process for filtering liquids, especially alcoholic ones. : de en
  • US1507300A - Electricity generating and storage system : en
  • ES89634A1 - Improvements in electric incandescent lamps, detectors and others. : en es
  • FR577341A - Lock system : en fr
  • CA242647A - Stone distributer and leveller : en fr
  • DE401280C - Torch lighter : de en
  • AU1320523A - The manufacture of artificial coal or coal-like substances and byproducts from vegetable matters of vegetable origin : en
  • CA242637A - Nut : en fr
  • US1507191A - Aeronautic chart : en
  • US1507228A - Quick-release clothes wringer : en
  • US1507459A - Bobbin retainer : en
  • US1507482A - Thread-guiding device for cotton knitting machines : en
  • US1507095A - Lamp for projecting apparatus : en
  • US1507495A - Measuring and dispensing apparatus : en
  • DE401579C - Anchor for attaching metal pins in artificial teeth : de en
  • DE401510C - Drilling tool : de en
  • CA242613A - Disc plough : en fr
  • DE401481C - Iron furnace : de en
  • AU1744524A - Improvements in attachment for player pianos and the like : en
  • US1507032A - Process of fabricating fire-resisting safes : en
  • US1507062A - Pump : en
  • US1507438A - Brake-band support : en
  • CA242655A - Signalling system : en fr
  • FR577443A - Automotive Accessories : en fr
  • US1506967A - Liquid-fuel strainer : en
  • US1507458A - Endless track for vehicles : en
  • US1506947A - Tire alarm : en
  • DE401597C - Device for the automatic opening and locking of box lids, in particular of lids on sound-absorbing boxes for writing, calculating and similar machines : de en
  • CA242646A - Fire door : en fr
  • FR577359A - Apparatus for the manufacture of water-repellent cores : en fr
  • US1507241A - Headlight control for automobiles : en
  • US1506872A - Producing oxalates from formates : en
  • CA242549A - Electric fixture : en fr
  • DE401547C - Flail joint : de en
  • DE401573C - Device for the transmission of fire, police, burglary and similar signals to a central station by wireless means by means of a device built into a housing : de en
  • GB221267A - Improvements in and relating to the cooking and moulding of hams and other meats : en
  • ES89761A1 - Electric discharge tube with an incandescent cathode, an anode and one or more grids. : en es
  • FR577440A - Tension regulator for threads wound or unwound on a drum, at constant tension : en fr
  • US1507500A - Toothbrush : en
  • GB221129A - Improvements in and relating to firelighters : en
  • DE401289C - Shoe heels : de en
  • FR577256A - Scented matches : en fr
  • FR577377A - Process for combating plant pests : en fr
  • FR577110A - Improvements to devices for fixing imitation diamonds or other similar ornaments on fabrics : en fr
  • US1506736A - Signaling system : en
  • US1507117A - Compact container : en
  • US1507146A - Tire tool : en
  • FR577199A - Method and apparatus for obtaining, in a gasifier, a mixed gas with a higher calorific value, by heating the primary air : en fr
  • GB221060A - Improvements in and relating to steering wheels of motor and like vehicles : en
  • FR577279A - Key device for locks, bolts and other closing or operating devices : en fr
  • US1507053A - Method and apparatus for extinghuishing generator fires : en
  • US1506894A - Alloy steel and process of making the same : en
  • US1507269A - Adapter eo r smoke and eume arresters : en
  • DE401253C - Device for releasing French round knitting chairs : de en
  • DE401760C - Centrifugal governor for power machines : de en
  • GB221544A - Improvements in regulating resistances and in switches therefor : en
  • ES89667A1 - A license plate for automobiles. : en es
  • FR577501A - Motion picture projection device : en fr
  • DE401505C - Tree saw : de en
  • GB220970A - Apparatus for playing ball game of skill : en
  • US1507316A - Rope clamp : en
  • FR577125A - Further training in slaughterers, trimmers, windblowers, retainers and other similar machines used in tannery-tanning : en fr
  • DE401387C - Device for amplifying the effects of the irradiation of photoelectric cells : de en
  • DE401519C - Door locking with vertical and horizontal locking bars : de en
  • DE401692C - Mast and post protection : de en
  • FR577237A - Clasp for bags : en fr
  • FR577481A - Control device for braiding machines and spindle machines : en fr
  • US1507554A - Exercising apparatus : en
  • DE401576C - Rotary kiln, the central bearing of which allows transverse displacement : de en
  • DE401607C - Device to prevent the layers of yarn from falling from cardboard tube spools : de en
  • DE401642C - Heating oven for grate and gas firing with the same heating gas path for both fireplaces : de en
  • US1507119A - Window construction : en
  • US1507435A - Cell-case machine : en
  • FR577233A - Fireplace heaters : en fr
  • FR577421A - Improvements to sound receiving devices : en fr
  • US1507222A - Snap gauge : en
  • US1507356A - Hydroelectric-unit flywheel governor : en
  • FR577134A - Sheath for movable index of index cards or directories : en fr
  • ES89663A1 - A folding chair. : en es
  • GB212267A - Improvements in and relating to boot cleaning brushes : en
  • US1506963A - Purification of sulphur dioxide : en
  • US1507273A - Bumper : en
  • ES89751A1 - Procedure for the dry distillation of alkalized remaining liquors in the manufacture of natron cellulose. : en es
  • DE401599C - Desulfurization of zinc ores : de en
  • CH106526A - Pin bench spindle support. : en fr
  • DE401465C - Aircraft wing : de en
  • FR577366A - Mirror bracelet : en fr
  • FR577123A - Device for nebulization of liquids : en fr
  • US1506778A - Steel finger device for use with bowling balls : en
  • GB221126A - Improved means for driving the sand reel in well-drilling apparatus : en
  • US1507258A - Winding of cinematograph films and the like : en
  • DE401498C - Adding machine : de en
  • FR577254A - Friction control for spindles or spindles : en fr
  • FR577540A - Improvements to shearers : en fr
  • CH106755A - Double-lift armor mechanics with movement of the blade levers full or half-step. : en fr
  • FR577379A - Improvement made to metal seals in the form of crimped leather for pistons or others : en fr
  • CH106481A - Elastic attachment device for teeth of side discharge rakes and swath turning rakes. : en fr
  • DE401704C - Mobile and erecting ladder : de en
  • US1507178A - Method of and means for reducing interference in transmission systems : en
  • US1506767A - Device for guiding expansible packing rings onto pistons : en
  • US1507424A - Combination band or tube corrugating and flanging machine : en
  • ES89771A1 - Electric incandescent lamp, with spiral wound filament. : en es
  • FR577534A - Power unit with steam turbine for land vehicles : en fr
  • GB221110A - Improvements in crystal detectors used in wireless telephony and telegraphy : en
  • GB221270A - Improvements in or relating to apparatus for actuating percussion tools, such as rock drills or the like : en
  • FR577153A - Sprinkler grid for gas purifier : en fr
  • FR577292A - Heating radiator cap : en fr
  • FR577503A - Electric switch : en fr
  • FR577427A - Surface to be coated with plaster for walls, walls, ceilings, floors and the like, and its manufacturing process : en fr
  • FR577311A - Device for shrinking the ends of tubes or cylindrical containers : en fr
  • US1507400A - Cushion wheel : en
  • DE396461C - Gas cooler : de en
  • DE401326C - Switch for electrical resistance welding machines : de en
  • US1507207A - Heater for box toes : en
  • DE401356C - Die attachment for screw and rivet presses : de en
  • ES89639A1 - A sophisticated process for extracting tin from minerals, alloys, slags and waste that contain it. : en es
  • FR577277A - Permanent adjustment device for the tension of bicycle chains : en fr
  • US1507352A - Ditch-forming grader : en
  • US1507397A - Smelting or fusing metallic substances : en
  • US1507012A - Vehicle driving and steering mechanism : en
  • US1507037A - Car coupler : en
  • US1507083A - Metal wheel : en
  • US1507165A - Tappet cover for internal-combustion engines : en
  • US1507174A - Photographic film with base of neutral tint : en
  • FR577280A - Loose-leaf filing cabinet : en fr
  • FR577232A - Manufacturing process for gum candies : en fr
  • DE401511C - Device for lifting the saw arm by liquid pressure : de en
  • ES89670A1 - Improvements in antennas for the transmission of radio-telegraphic signals. : en es
  • FR577525A - Improvement in the control or adjustment of voltage or electric current in electrical systems : en fr
  • DE401255C - Liquid meter with measuring vessel : de en
  • GB216851A - Improved air and auxiliary pump arrangement for marine diesel motors : en
  • GB221017A - Method of producing a hydraulic cement and artificial stones from bituminous shale-slag : en
  • US1506918A - High-speed tooth gear : en
  • CH106168A - Parquet floor cleaning machine. : de en
  • CH106583A - Self-winding watch. : en fr
  • FR577168A - Two-stroke engine : en fr
  • FR577185A - Portable lathe for rectifying, in particular, locomotive journals and axle knuckles : en fr
  • DE401592C - Process for blowing double-walled glass hollow bodies : de en
  • DE401461C - Fuse for self-loading pistols : de en
  • DE401515C - Device for the production of cigarette mouthpiece covering bobbins : de en
  • FR577345A - Product for cleaning metals : en fr
  • DK33615C - Device for facilitating the start-up of multi-cylinder internal combustion engines. : da en
  • ES89652A1 - A large area heat regenerator system. : en es
  • ES89773A1 - An improvement in rotary pumps. : en es
  • DE401300C - Elastic letterpress printing forms and methods of making the same : de en
  • DE392135C - Mixture regulator or gas pressure regulator : de en
  • DE401694C - Automatic scales for flour and flour-like substances : de en
  • CH106511A - Device for cooling and removing dust from gasifier gas with air heating and water vapor formation for supplying the gasifier. : en fr
  • CH106239A - Ink bottle stationery. : de en
  • US1507231A - Interchangeable tooth : en
  • ES89758A1 - Alarm device, against theft. : en es
  • US1506902A - Collar button : en
  • AU1676224A - An improved combined wire screen and louvre attachment for doors : en
  • CA242649A - Fulling mill : en fr
  • US1506792A - Electrical testing instrument : en
  • US1506975A - Boot and shoe having inflated air cushion inserted in the sole and heel thereof : en
  • US1507097A - Figure toy : en
  • DE401523C - Cover for drafting rollers : de en
  • CA242619A - Picture hanging device : en fr
  • CA242641A - Handle for tennis rackets : en fr
  • US1507167A - Machine for making confections : en
  • CA242576A - Reduction, roasting and smelting of ores : en fr
  • CA242586A - Decarbonizer sprayer : en fr
  • CH106623A - Cylinder head of internal combustion engine. : en fr
  • US1506838A - Automobile signal : en
  • ES89779A1 - An improvement in the refrigerators. : en es
  • CH105948A - Thread sewing machine with two-pointed thread layer. : de en
  • FR577127A - Egg test pattern : en fr
  • DE401750C - Endless conveyor device for hay garbs, etc. : de en
  • US1507305A - Built-up member for paper-pulp engines : en
  • DE401470C - Device for steam generation with a live steam storage unit with two storage substances with different boiling points : de en
  • DE401538C - Circuit arrangement for electrical two-wire on-board systems : de en
  • US1506886A - Tool for installing boiler handhole caps : en
  • DE401315C - Method and device for rolling mouthpiece spirals for cigarette tubes : de en
  • DE401346C - Machine for closing filled cardboard boxes etc. like : de en
  • FR577309A - Gas regulator : en fr
  • US1507064A - Hoist : en
  • US1507383A - Flush-tank valve : en
  • US1507392A - Method and apparatus for weaving french-knot fabrics : en
  • US1507518A - Clutch mechanism : en
  • FR577179A - Device for transforming polyphase currents into single-phase currents : en fr
  • ES89655A1 - A phone card system. : en es
  • US1506864A - Telephone-exchange system : en
  • DE401463C - Running toys : de en
  • US1506731A - Bathroom rug : en
  • US1507136A - Transmission system : en
  • CH106779A - Process for the production of a vat dye. : de en
  • CH106337A - Circuit arrangement for remote offices with repeater devices. : de en
  • FR577142A - Heated rotary cylinder dryer : en fr
  • US1506898A - Vehicle spring : en
  • US1507232A - Process of impregnating articles with gut : en
  • DE401537C - Procedure for starting and braking DC and AC motors without special control resistors : de en
  • FR577373A - Steel alloy and heat treatment method of this alloy : en fr
  • GB213566A - Improvements in or relating to the driving gear of motor vehicles : en
  • DE401531C - Removable center pipe for milk skimmers, sitting on the inlet pipe : de en
  • DE401684C - Method and device for the production of soap bars from molten soap solution : de en
  • US1507320A - Battery-terminal protector : en
  • DE401545C - Brake device for winches : de en
  • ES89666A1 - An improvement in the boxes in which mandarins are packed. : en es
  • GB221101A - Improvements in and relating to card indexes : en
  • GB221114A - Improved furnace-charging device for horizontal coal-carbonizing settings and the like : en
  • DE401569C - Break protection for motorcycles, bicycles and controls on motor vehicles : de en
  • DK33610C - Connecting and fastening device for electric lighting fixtures and holders for such. : da en
  • FR577189A - Improvements to cufflinks : en fr
  • GB221045A - Improvements in runner supports for curtains and the like : en
  • US1507292A - System of gas control : en
  • FR577450A - Method and machine for cleaning transfer cylinders : en fr
  • FR577124A - Improvements in signaling devices for railway points : en fr
  • FR577516A - New tape comb system : en fr
  • DE401412C - Comma slider for calculating machines, adding machines, etc. like : de en
  • GB221151A - Skewer : en
  • GB221027A - Improvements in wireless receiving apparatus : en
  • GB221130A - Improvements in shoe sewing machines : en
  • US1507365A - Arc-gap installation : en
  • GB221074A - Improvements relating to direct acting pumps and compressors : en
  • ES89693A1 - An industrial result that consists of a container made of paper or other malleable material to preserve the packed cereals, grasses, flours and offal from foreign matter. : en es
  • FR577307A - Improvements in duplex radiocommunications : en fr
  • CA242556A - Tooth brush : en fr
  • US1506733A - Process of making multifocal lenses : en
  • CH106196A - Slipper. : en fr it
  • DE401468C - Discharge control for turbines : de en
  • DE401500C - Calculating machine with key drive and a latch device to prevent it from being thrown out : de en
  • DE401643C - Device to prevent droplets from being carried along from the discharge pipe in air humidification systems : de en
  • ES89641A1 - Friction gear and speed change with friction discs for cutting trees. : en es
  • FR577295A - New heel counter system for shoes : en fr
  • GB207493A - Improvements in processes for heat treating composite metallic materials : en
  • GB221066A - Improvements in or relating to coal cutting machines : en
  • GB221077A - Method of and means for taking graphs of electrical variables : en
  • FR577202A - Knife handle and its manufacturing process : en fr
  • DE392027C - Reversing device : de en
  • DK33620C - Closing device for containers, especially milk containers. : da en
  • FR577109A - Automotive winch : en fr
  • FR577132A - Process for the electroplating of tin and other coating metals on metal surfaces : en fr
  • FR577515A - Improvements in pipes and conduits for water or other liquids or fluids : en fr
  • DE401348C - Bulk packing method : de en
  • DE401739C - Collapsible table, consisting of a table top, which is formed from two box or suitcase halves connected with hinges, and a loose base that can be accommodated in the box or suitcase : de en
  • ES89636A1 - New smoke mixtures. : en es
  • US1507092A - Golf-practice apparatus : en
  • FR577174A - Coupling device for velocipeds : en fr
  • ES89648A1 - A new wing for aircraft. : en es
  • GB221124A - Improvements in or relating to pulverizers : en
  • AU1396623A - Improvements in baby soothers : en
  • FR577548A - Front stabilizer for aircraft landing gear : en fr
  • GB221038A - Ball rolling apparatus : en
  • US1506889A - Ribbon spool : en
  • US1507344A - Trap fishhook : en
  • ES89673A1 - Improvements in knitting looms, of the "Rachel" or "Chaine" type and woven by them produced. : en es
  • ES89717A1 - A heated steering wheel steering apparatus for automobiles. : en es
  • GB221156A - Improvements in rubber soles for boots and shoes : en
  • DE401570C - Spring-loaded bicycle seat post : de en
  • GB221169A - Improvements in or relating to figure toys : en
  • US1507385A - Work support for hbatjrs : en
  • DE401459C - Self-indicating target : de en
  • CA242617A - Paper bag making machine : en fr
  • US1507332A - Method of manufacturing composition wall board : en
  • US1507409A - Hydrocarbon motor : en
  • CH106699A - Process for the production of an azo dye particularly suitable for chrome printing on cotton. : de en
  • US1507132A - Warp stop mechanism for looms : en
  • CH106579A - Method and device for testing silk threads. : de en
  • US1507296A - Game apparatus : en
  • US1507447A - Camera : en
  • DE401428C - Penholder : de en
  • FR577315A - : fr
  • GB210751A - Improvements in and relating to the gun carriages and sighting apparatus of field guns for correcting the varying transverse and longitudinal inclinations of the gun carriage : en
  • CA242563A - Labelling machine : en fr
  • CA242615A - Touring chest : en fr
  • CH106561A - Process for the manufacture of bases for boxes made of cardboard in book form. : de en
  • US1506914A - Combined shuttle check, binder, and bobbin guide for looms : en
  • DE401748C - Evaporation furnace : de en
  • DE401455C - Internal combustion engine with movable cylinder : de en
  • ES89777A1 - A carafe for aging spirits, liqueurs and wines of all kinds. : en es
  • FR577206A - Device applicable to radiators : en fr
  • FR577408A - Scooter : en fr
  • GB214954A - Improvements in and relating to automatic relief valves for centrifugal compressors with diffuser regulation : en
  • CA242653A - Electricity circuit : en fr
  • US1507050A - dienst : en
  • US1507426A - Margarine and the process of making same : en
  • US1506825A - Machine for operating on the soles of boots and shoes : en
  • US1506945A - Shoe and arch supporter : en
  • CH106700A - Process for the production of an azo dye particularly suitable for chrome printing on cotton. : de en
  • US1507026A - Harness-repair device : en
  • US1507337A - Purification of ether and of other volatile substances : en
  • US1506940A - Amusement apparatus : en
  • US1507138A - Pipe union : en
  • CA242671A - Wooden shaft : en fr
  • CH106528A - Cleat pusher for weaving looms. : en fr
  • DE401699C - Adjustable, electric flasher switch for advertising devices : de en
  • AU1489223A - Improvements in electric heater elements for culinary. and like vessels : en
  • US1507043A - Pocketknife : en
  • US1507034A - Spring brake : en
  • CH106596A - Spring-loaded plate valve, especially for piston compressors. : de en
  • US1507089A - Method of producing alkali-metal xanthates : en
  • US1507433A - File folder : en
  • CH106560A - Process for the grinding of fibers for paper manufacture in cone pulp mills. : de en
  • US1506822A - Umbrella shed for trains, etc. : en
  • US1506829A - Tabbing machine : en
  • US1506957A - Timer : en
  • US1506899A - Telephone system : en
  • AU1393923A - Improvements in bridles : en
  • CH106662A - Headache reliever apparatus. : de en
  • DE401491C - Arrangement of the jig for devices for heating forgings : de en
  • US1506904A - Equalized distribution system for fluids : en
  • US1506926A - Receptacle for toracco and cigarette papers : en
  • US1507202A - Flowerpot : en
  • FR577542A - Process and apparatus for the distillation of masses in the divided state and more particularly of vegetable waste : en fr
  • FR577449A - Improvements in insulating guards for conductor rails, intended for electric railways and other applications : en fr
  • CA242640A - Can filling and closing machine : en fr
  • CH106468A - Process for the production of an indigoid dye of the anthracene series. : de en
  • CH106761A - Method of cleaning objects. : de en
  • DE401312C - Signal control device for change gears of motor vehicles operated by the switching device : de en
  • CH106628A - Device for supplying additional air to carburettor explosion engines. : de en
  • US1506780A - Conveyer chain : en
  • US1507401A - Automobile lock : en
  • DE401583C - Steel alloy for tools : de en
  • DE401408C - Process for the production of a sugar substitute from starch syrup or starch sugar : de en
  • US1506786A - Pump : en
  • CH106499A - Device for electrical heating of running tap water by means of electrodes. : de en
  • US1507464A - Dispensing device for collapsible containers : en
  • US1507507A - Indicator holder : en
  • US1506860A - Wrench : en
  • US1507056A - Automatic mine door : en
  • US1507555A - Engine indicator : en
  • CH106515A - Dust vacuum cleaner. : en fr
  • ES89637A2 - A new system of pots with their lids for cooking food. : en es
  • CA242562A - Parlour baseball game : en fr
  • CH106371A - Pressurized fluid brake for vehicles. : en fr
  • US1507285A - Transmission band : en
  • CH106484A - Apparatus intended to be combined with a cereal threshing machine, for the treatment of products leaving this machine. : en fr
  • CH106633A - Process for generating steam by means of electricity. : de en
  • US1507000A - Automatic telephone exchange : en
  • CH106763A - Men's outer dress. : de en
  • US1507516A - Sanitary plastic-food server : en
  • DE401388C - Process for making soured bread : de en
  • US1507212A - Lens : en
  • US1506796A - Thrust bearing : en
  • CA242662A - Door mechanism : en fr
  • CA242551A - Headlight for motor vehicles : en fr
  • US1506750A - House electric : en
  • US1507353A - Back spacer for typewriters : en
  • US1507485A - Pen and pencil clip : en
  • AU1694624A - Skewer : en
  • US1507052A - Railway signaling device : en
  • DE401424C - Stern wheel ship : de en
  • GB221012A - Improvements relating to electric substation systems : en
  • GB221070A - Improvements in and relating to boxes for electric cables or the like : en
  • GB221122A - Improvements in patterning devices for circular knitting machines : en
  • US1507128A - Feeler mechanism for looms : en
  • US1507515A - Cement-block mold : en
  • US1507525A - Door catch : en
  • US1506923A - Article holder : en
  • US1507321A - Heating system for incubators : en
  • DE400324C - Device for determining the most economical distribution of active and reactive currents to any number of power plants working in parallel : de en
  • DE401475C - Device for the production of nozzles from the full wall of hollow bodies : de en
  • US1506915A - Locking differential for automobiles : en
  • US1507080A - Driving rein : en
  • FR577364A - Hairdressing rack silhouette for shelves : en fr
  • FR577474A - System of silhouettes with light marking device : en fr
  • FR577255A - Improvements to mechanically operated water intake grids : en fr
  • ES89703A1 - A procedure to improve and make drinkable wine or fruit liqueurs with an acetic smell. : en es
  • FR577487A - Measuring device : en fr
  • GB221257A - Improvement in sand moulding toys : en
  • FR577257A - Improvements with irons or pins to form the pile, for looms : en fr
  • FR577201A - Device for the variable coupling of two windings : en fr
  • FR577374A - Colored cutlery for hard porcelain : en fr
  • GB220919A - Improvements in or relating to addressing machines : en
  • GB221161A - Roller guide for saw frames for horizontal and vertical multiple blade saw frames : en
  • FR577537A - Improvements to rotary pumps or similar machines : en fr
  • DE401477C - Process for the homogenization of liquids : de en
  • DK33599C - Sunglasses. : da en
  • DE401503C - Adjustable tree strap that yields as the tree grows : de en
  • US1507049A - Process of treating and producing corrected halftone plates or metallic printing plates : en
  • US1507549A - Hub structure for wheels : en
  • GB220995A - An improved apparatus for the engagement and disengagement of clutches of motor vehicles : en
  • FR577320A - Improvements to weaving machines : en fr
  • US1506961A - Conveying apparatus : en
  • US1507370A - Ash tray and like structure : en
  • US1507145A - Pile-cutting device : en
  • US1507156A - Bag or envelope : en
  • ES89676A1 - Wood preservation medium. : en es
  • GB221032A - Improvements in syringes or sprayers : en
  • ES89651A1 - Transmission and gear change device for automobiles. : en es
  • FR577378A - Improvements to hydraulic transmission devices : en fr
  • US1506893A - Pump, compressor, or blower : en
  • US1507239A - Composite color process for printing pictures : en
  • DE401638C - Room stove with laterally connected heating elements : de en
  • FR577139A - Improvements to pneumatic and pneumomechanical devices of the kind used in automatic door closers : en fr
  • FR577361A - Explosion turbine : en fr
  • US1506979A - Educational game device : en
  • US1506987A - Building construction : en
  • US1507116A - Telephone system : en
  • US1507445A - Sewer valve : en
  • DE401536C - Lead cable termination : de en
  • US1506955A - Ruffling and sewing machine : en
  • US1507419A - Scale : en
  • CH106637A - DC-AC converter. : de en
  • US1507487A - Sign : en
  • GB214207A - Ink blotter : en
  • US1507526A - Combination implement : en
  • US1507073A - Pressure-reducing valve : en
  • US1506927A - Elevator : en
  • US1507208A - Tire remover : en
  • FR577243A - Advanced hunting tank : en fr
  • FR577287A - Instrument for shaping false collars : en fr
  • DK33605C - Phosphoric acid-containing fertilizer and method and apparatus for its manufacture. : da en
  • GB221141A - Improvements in or relating to devices for preventing rattling of windows : en
  • US1507346A - Metallurgical process : en
  • DE401625C - Busbar connector for electric railways : de en
  • US1507104A - Fluid brake : en
  • US1507206A - Pedal pin : en
  • US1507260A - Water crane : en
  • US1507369A - Power transmitting apparatus : en
  • US1507297A - Smoker's appliance : en
  • DE393650C - Respiratory system : de en
  • ES89684A1 - A perfected method for emulsifying immiscible liquids. : en es
  • ES89770A1 - An arrangement for generating high frequency electrical oscillations. : en es
  • FR577380A - Continuous crystallization process by methodical cooling with heat recovery : en fr
  • GB221168A - Improvements in appliances for playing indoor games : en
  • US1507550A - Car-top dressing and method of preparing the same : en
  • FR577115A - Brake for bicycles and the like : en fr
  • US1507051A - Sled-runner hayrake : en
  • US1507308A - Sign : en
  • GB221155A - Mud guard or anti-splash device for use on the wheels of motor cars : en
  • DE401708C - Frame for prams and dolls' prams : de en
  • US1506805A - Augmentee cooler : en
  • US1507434A - Insecticide : en
  • US1507223A - Sighting-drill system and device : en
  • CH106565A - Process for the production of stencil sheets. : de en
  • US1506932A - Fuel burner : en
  • GB203331A - Improved diary : en
  • CA242546A - Container and dispenser : en fr
  • FR577278A - Portable charcoal roaster-oven : en fr
  • ES89731A3 - A procedure for the manufacture of containers with laminar materials. : en es
  • CH106669A - Desk for taking down telephone messages. : de en
  • ES89720A1 - Improvement in boilers or water-tube steam generators. : en es
  • FR577491A - Pneumatic wheel : en fr
  • GB201531A - Improved process of vulcanising oils or fats : en
  • GB221109A - Improvements relating to settling or precipitation tanks : en
  • US1507105A - Process of oxidizing hydrogen sulphide : en
  • GB221116A - Improvements in or relating to bowing mechanism for self playing stringed instruments : en
  • GB221117A - Improvements in tennis balls and in the manufacture thereof : en
  • CA242678A - Stubble burning and weed and insect destroying machine : en fr
  • FR577169A - Absolute alcohol manufacturing process : en fr
  • US1507098A - Gasoline tank for motor vehicles : en
  • US1506857A - Antiskid device : en
  • US1507551A - Automobile body and method os mahtts actuilisrg the same : en
  • US1507527A - Flying machine : en
  • US1507529A - Hedge trimmer : en
  • DE401305C - Punching or punching machine, especially for frames and profile iron : de en
  • CH106494A - Process for the production of lead arsenic paste used as a plant protection agent. : de en
  • DK33595C - Device for amplifying electrical alternating currents. : da en
  • US1507185A - Fountain cuspidor : en
  • US1507483A - holmquist : en
  • DE401301C - Addressing machine with a pressure pad that can be disengaged by an adjusting roller mounted in the pressure lever head : de en
  • FR577521A - Improvements to hydraulic installations : en fr
  • CA242577A - Draft mechanism : en fr
  • FR577227A - : fr
  • CH106533A - Process for the production of stockings. : de en
  • CH106580A - Automatic parking device on speaking machines. : de en
  • CH106715A - Plow with plowshares working step by step. : de en
  • FR577186A - Fixing devices for boxes, cans, mats or luggage to the running boards of cars : en fr
  • AU1399223A - A device for suitably applying adhesives to labels andthe like : en
  • US1507007A - Wire-forming machine : en
  • US1507076A - Process for preparing wooden storage-battery separators : en
  • USD65514S - Design fob a toy : en
  • CH106439A - Process for the production of a new indigoid dye. : de en
  • CH106649A - Discharge tube with rectifying effect. : de en
  • US1507204A - Battery-charging generator and safety controller : en
  • US1506941A - Double-box-making machine : en
  • USRE15908E - Iiloyd : en
  • US1506892A - Rotary pump or blower : en
  • DE401288C - Electrical transmitter for venturi tubes with an iron core connected to the float and moving between the poles of an alternating current magnet : de en
  • DE401319C - Process for the production of metal mesh, e.g. for bullets and bags, made of unset, punched out individual links : de en
  • DE401594C - Press for the production of glass objects : de en
  • ES89764A1 - A plate bending machine for the formation of rectangular bodies. : en es
  • FR577250A - Device to indicate the level of the liquid contained in a tank and to warn when this level drops below a certain limit : en fr
  • FR577353A - Improvement in the installation of two-chamber compound brakes : en fr
  • GB199017A - Method of manufacturing pure alumina : en
  • GB221002A - Improvements in thumb-latches : en
  • CA242612A - Movement checking device : en fr
  • CA242666A - Metal container : en fr
  • DE401663C - Device for ringing church and similar bells : de en
  • FR577303A - Improvements to lifting devices or distributors of liquid or viscous bodies : en fr
  • CA242642A - Power transmission mechanism : en fr
  • CA242558A - Gate mechanism : en fr
  • FR577524A - Bifocal lens enhancements : en fr
  • GB221086A - Improvements relating to tools and implements having bevelled cutting edges : en
  • US1506773A - Handle for faucets and means for attaching : en
  • CH106450A - Process for the production of a new indigoid dye. : de en
  • CH106456A - Process for the production of a new indigoid dye. : de en
  • US1507454A - Automatic pump control : en
  • GB216089A - Apparatus for separating oil from water : en
  • CA242547A - Liquid separating method : en fr
  • CH106611A - Centrifugal pump. : de en
  • FR577470A - Electrically heated water heater : en fr
  • CH106624A - Throttle device for regulating the coolant temperature in internal combustion engines with coolant circulation. : de en
  • DE401264C - Head compression machine : de en
  • CA242604A - Concrete block : en fr
  • CH106735A - Mixing machine for concrete, mortar etc. with rotating mixing drum. : de en
  • GB221147A - Automatically operating syringe for medical use and method of manufacturing same : en
  • US1506995A - Air shotgun : en
  • US1507021A - Rheostat : en
  • US1507499A - Lug : en
  • FR577423A - Improvements to phones : en fr
  • US1506982A - Detachable heel : en
  • US1506997A - Cover board and method of making same : en
  • US1507451A - Appliance for lubricating the pile wires employed in jacquard and like looms for weaving carpets, rugs, or other like fabrics : en
  • FR577413A - Calculating machine comprising a rev counter mechanism, the counter disks of which have two rows of figures covered by a slide with movable observation windows : en fr
  • GB221112A - Improvements in guards for circular saws : en
  • FR577437A - Improvements to bimetallic balances compensated for chronometers, watches, alarm clocks, clocks and other devices : en fr
  • DE401688C - Use for smoke pipes : de en
  • ES89736A2 - Some strips of tin foil applicable to boxes for packaging of oranges and onions. : en es
  • GB221075A - Improvements in tyres for road vehicles : en
  • US1507006A - Magnetic chuck : en
  • DE401313C - Solid rubber tires : de en
  • DK33594C - Ventilation device for water closet or similar. : da en
  • FR577175A - Water bath shutter : en fr
  • CA242566A - Vehicle brake : en fr
  • CH106756A - Device on looms to maintain the same fabric density in fabrics with changing widths without changing the number of warp threads. : de en
  • CH106650A - X-ray tube. : de en
  • ES89669A1 - Improvements in radio-receivers. : en es
  • FR577342A - Periodic speed indicator : en fr
  • CH106510A - Motorless oil firing. : de en
  • US1506861A - Spark plug : en
  • US1507490A - Piston : en
  • GB220981A - Improvements in devices for signalling internded changes in the direction of road vehicles : en
  • US1507179A - Lawn mower : en
  • CA242660A - Device for holding cylindrical bodies : en fr
  • ES89721A1 - System to alternately carburete oil or naphtha in the carburetors of internal combustion engines, as well as benzine. : en es
  • ES89742A1 - New packaging system with glass paper or similar for the conservation of fresh grapes. : en es
  • GB221059A - Improvements in or relating to electrically heated kettles and like utensils : en
  • DE401554C - Butter churn with resistors attached to the inner circumference of the drum : de en
  • FR577258A - Independent reaction brake : en fr
  • FR577223A - Drawbar for agricultural machinery, especially for mowers and tedders : en fr
  • US1506810A - Yarn clearer for textile machines : en
  • US1507422A - Nailing device : en
  • GB221050A - Improvements in or relating to refuse incinerators : en
  • FR577519A - Portable phonograph : en fr
  • FR577145A - Improvements made to stoves : en fr
  • GB221108A - Improvements in and relating to padlocks : en
  • US1506948A - Tool for installing boiler handhole caps : en
  • FR577178A - Controller-thermometer for boilers : en fr
  • FR577220A - Label cutting and folding machine : en fr
  • GB221051A - Improvements in fountain pens : en
  • GB221140A - Starting device for aeroplane engines : en
  • DE401480C - Device for regulating the discharge in exhaust controls for piston steam engines : de en
  • FR577485A - Improvements in the treatment of liquid hydrocarbons : en fr
  • FR577354A - New dispensing and compression device for pharmaceutical sealing machines : en fr
  • FR577372A - Improvement in incandescent lamps and thermionic relays : en fr
  • US1506994A - Toy : en
  • DE401706C - Gas mask with internal wiping bag : de en
  • FR577412A - Installation of centrifugal molds : en fr
  • DE401363C - Smoldering process : de en
  • FR577384A - Water heater for shower or bath : en fr
  • CA242657A - Method of separating gaseous mixtures : en fr
  • FR577365A - : fr
  • FR577439A - Method of isolating hydrocarbon tanksteaumers to prevent the dispersion of slicks of flammable liquids that can occur around their hulls : en fr
  • US1506980A - Pneumatic action for player pianos : en
  • US1507009A - Portable tar and asphalt heater for road maintenance : en
  • CH106507A - Device for securing rotating shutters, front window sashes, etc. in the open position. : de en
  • US1506912A - Telephone system : en
  • GB221137A - A new or improved device for minimising the dazzle created by oncoming motor vehicles or the like : en
  • FR577298A - Oil reservoir ring, for flax spinning machine spindle, dry or wet : en fr
  • FR577319A - Machine for making brushes and other similar brush-making articles formed by winding bristles or bristles into spirals : en fr
  • FR577324A - Method and apparatus system for the disintegration of matter : en fr
  • FR577410A - Improvements in mechanical transmission of driving force : en fr
  • US1507220A - Railroad-crossing signal : en
  • ES89730A1 - Funnel with automatic valve. : en es
  • FR577424A - Self-cleaning mesh sorting surfaces for all cubic and rectangular sorting : en fr
  • US1507158A - Door : en
  • FR577327A - Removable and hermetic tarpaulin device for transport by rail and others : en fr
  • US1507455A - Auto signal : en
  • FR577447A - Automotive tire magazine : en fr
  • GB221098A - Improvements in or relating to appliances for teaching swimming : en
  • US1506787A - Typewriting machine : en
  • US1507309A - fitzsimmons : en
  • US1507493A - Circuit controller for semaphore signal mechanisms : en
  • US1507535A - Guide former : en
  • US1506974A - Conveyer system : en
  • US1507463A - Incubator : en
  • US1506919A - Track oiler : en
  • US1506936A - Apparatus for indicating and recording the rate of feed of granular materials : en
  • US1507394A - Method and apparatus for obtaining samples : en
  • CH106683A - Sports vehicle with crockery to prevent it from tipping over. : de en
  • CA242578A - Ground anchor : en fr
  • CA242670A - Plastic composition preparing device : en fr
  • US1506954A - Movement-magnifying mechanism of gauges and like measuring instruments : en
  • US1507533A - Mixing valve : en
  • DE380279C - Automatic clutch : de en
  • US1506765A - System for controlling the speed of dynamo-electric machinery : en
  • US1506981A - Vending machine : en
  • US1506769A - Thermostat : en
  • US1507395A - Protecting condenser parts against corrosion : en
  • US1507036A - Car coupler : en
  • US1507218A - Furrow-making machine : en
  • US1507503A - Stock-cutting machine : en
  • US1506823A - Spark plug : en
  • US1506851A - Filling machine : en
  • US1507110A - Security box or case : en
  • DE401398C - Closure for cinematographic apparatus : de en
  • DE401445C - Conveyor car coupling : de en
  • DE401565C - Bush-shaped luggage rack and auxiliary seat for motorcycles : de en
  • ES89640A1 - Apparatus for interrupting the light of an electric lamp at regular intervals. : en es
  • GB221545A - An improved flight for spinning-baits : en
  • US1507193A - Cut-out : en
  • US1506754A - Motor-control system : en
  • US1507005A - Electric heater : en
  • ES89763A1 - An industrial product that consists of a new candy. : en es
  • GB221007A - Improvements in and connected with railway vehicles : en
  • DE401644C - Mast base : de en
  • USD65513S - Estelle v : en
  • CA242550A - Ironing machine : en fr
  • FR577397A - Improvements to roofs, floors and partitions : en fr
  • CH106602A - Reversing device for gear transmissions of locomotives and similar vehicles. : de en
  • US1506758A - Furnace-regulator system : en
  • US1507341A - Sand-cutting machine : en
  • US1506855A - Piston packing : en
  • US1507340A - Method of treating copper : en
  • US1506990A - Printing-press guide : en
  • DK33607C - Method for the manufacture of hot water tanks for central heating systems and the like. : da en
  • CH106676A - Electrical alarm device for cash registers, cassettes, containers etc. : de en
  • US1506797A - Signal for road vehicles : en
  • CA242634A - Insulated electric wire : en fr
  • CH106666A - Hypodermic needle. : de en
  • DE401397C - Self-locking peg for string instruments : de en
  • US1506782A - Means for mounting disks : en
  • US1506812A - Electric heater : en
  • US1507229A - Stake pocket for vehicles : en
  • AU1629824A - An improved automatic disinfectant distributor and deodorant for attaching to water closets and urinals : en
  • US1507107A - Timing device for can machines : en
  • US1507312A - Classification box : en
  • CH106536A - Cloth laying machine with adjustable table. : de en
  • CH106517A - Mobile suspension device for clothes hangers and the like. : en fr
  • US1506826A - Gas producer : en
  • CH106625A - Electric ignition device for multi-cylinder internal combustion engines. : de en
  • DE401489C - Connection of the porcelain body of hanging or tension insulators to the cap : de en
  • GB213601A - Improvements in apparatus for cooking, sterilising and the like : en
  • GB221087A - Improvements in driving belts : en
  • US1507045A - Loose-leaf binder : en
  • US1507133A - Egg crate : en
  • CH106721A - Covering plate for building and insulating purposes. : de en
  • FR577133A - High power emergency brakes for all vehicles, in particular for automobiles : en fr
  • US1507115A - Combination delivery car and saw rig : en
  • CH106351A - Device for unloading and loading materials. : en fr
  • CH106607A - Rotating air compressor. : de en
  • ES89699A1 - Improvements in toothbrushes, for nails and for other uses. : en es
  • GB221062A - Improvements relating to electric horns : en
  • GB221237A - Improvements in or connected with the manufacture of electric cables : en
  • AU1404423A - Improvements in and relating to telephones : en
  • CH106352A - Collapsible sports sled. : de en
  • CH106442A - Process for the production of a new indigoid dye. : de en
  • US1507244A - Uncoupling mechanism : en
  • US1507010A - Vacuum cleaner : en
  • US1507399A - Puffer package for insect powder : en
  • US1507398A - Refrigerator : en
  • US1507470A - Traction-increasing means for traction engines : en
  • CA242607A - Drying apparatus : en fr
  • CH106762A - Breast holder. : de en
  • CA242629A - Pick head : en fr
  • US1507311A - Corn planter : en
  • US1507430A - Simplex train control : en
  • ES89775A1 - An improvement in the cruet. : en es
  • FR577244A - Positioning mechanism for calculating machines : en fr
  • US1507082A - Vanity case : en
  • AU1708624A - Travellers' package : en
  • FR577454A - Pulverized coal burners improvements : en fr
  • CH106495A - Process for the preparation of an effective agent for controlling plant pests in the soil. : de en
  • GB221069A - Automatic stabilizer for aircraft and the like : en
  • DE401633C - Procedure to relieve moving cords from tensile forces : de en
  • CH105666A - Cooling method and device, in particular for cooling rooms by means of a gaseous medium saturated with atomized liquid. : de en
  • CH106523A - Drive device for the feed roller of machines for combing cotton, wool, etc. : de en
  • CH106753A - Bearing of the drive shaft of spinning and twisting spindles. : de en
  • US1507335A - Draft and steering rig for trailers : en
  • US1507348A - Electric generator : en
  • AU1425523A - Improvements in and connected with thresher drums : en
  • CH106502A - Process for the production of building structures. : de en
  • AU1708124A - Improvements relating to magnetic blow-out devices for electric circuit interrupters and the like : en
  • DE401645C - Mast base : de en
  • US1507127A - Feeler mechanism for looms : en
  • US1507197A - Wrench : en
  • US1507544A - Electric fluid heater : en
  • US1507301A - williams : en
  • US1507510A - Shim-cutting press : en
  • CA242590A - Dash pot : en fr
  • US1507351A - Combination lock for motor vehicles : en
  • DE401549C - Ejector for plum coring machines : de en
  • FR577103A - Device for simultaneous milling of both ends of a metal tube : en fr
  • FR577198A - Advanced roller skate : en fr
  • CA242674A - Internal combustion engine : en fr
  • FR577382A - Mechanical and electrical system applicable to circular looms with platens or with stitching machines to obtain the simultaneous automatic stop of the movement of the needles and of the rotation of the loom, when a thread breaks : en fr
  • US1506806A - Uncoupling mechanism for car couplers : en
  • US1507277A - Bottle-seal-cap lifter : en
  • CA242605A - Reversible pump valve : en fr
  • US1507018A - Pressure-fluid motor : en
  • CA242542A - Radio communication system : en fr
  • US1507545A - Process for the manufacture of artificial meerschaum : en
  • CA242592A - Internal grinding machine : en fr
  • DE401458C - Blank cartridge for pistols with locked breech : de en
  • US1506740A - Brush-holder spring : en
  • FR577128A - Improvements to domestic cookers : en fr
  • DE401689C - Heating stove with heating pipes : de en
  • ES89690A1 - Improvements in the manufacture of hollow elastic rubber objects. : en es
  • GB221018A - Improvements in or relating to electric fuse boards, and the like : en
  • CH106593A - Painting. : de en
  • CH106455A - Process for the production of a new indigoid dye. : de en
  • CA242620A - Snow plough : en fr
  • CH106589A - Process for finishing the surfaces of elongated workpieces, in particular pipes. : de en
  • US1507265A - Automatic lathe : en
  • CA242623A - Production of iron oxide pigment and hydrochloric acid : en fr
  • CA242639A - Railway car : en fr
  • DK33600C - Tongue mounting for switches. : da en
  • US1507326A - Egg scale : en
  • US1507304A - Steel barrel : en
  • AU1469323A - Improvements in calf feeding devices : en
  • CA242567A - Underfeed stoker : en fr
  • CA242663A - Condensation pump : en fr
  • CH106619A - Piston pump for internal combustion engines for supplying a mixture of air and liquid fuel under pressure. : de en
  • US1507360A - Refrigerating means for cinematographic apparatus : en
  • US1506882A - Brake-beam guide : en
  • AU1392723A - An improved compound tobe used inthe manufacture of buildings sheets, hollow bricks, cisterns andother moulded concrete articles used inthe construction of buildings : en
  • CH106534A - Device for dyeing, bleaching, etc., of thread in strand form. : de en
  • CA242624A - Piano attachment : en fr
  • CA242664A - Window regulator : en fr
  • CH105774A - Impeller for high-speed machines, especially steam and gas turbines. : de en
  • CH106497A - Central heating process and installation for its implementation. : en fr
  • GB199043A - Improved manufacture of fish oil preparations : en
  • ES89660A1 - An internal cooling procedure for those engines in which a fuel is burned inside their cylinders, be it gasoline, alcohol, gas, oils or others. : en es
  • FR577238A - Reinforced cement floor : en fr
  • GB221159A - Improvements in holding devices for blocks of billiard chalk or other small portablearticles : en
  • GB203662A - Improvements in or relating to aeroplanes : en
  • US1506903A - Hydraulic press : en
  • CH106438A - Process for the production of a new indigoid dye. : de en
  • FR577349A - Improvement of paper bonding processes with resin : en fr
  • FR577486A - : fr
  • US1507253A - schuster : en
  • DE401591C - Fly ash catcher connected to a preheater : de en
  • US1507101A - Match box : en
  • CH106429A - Process for the production of a new indigoid dye. : de en
  • CH106609A - Slurry pump. : de en
  • CH106726A - Automatic flap weir. : de en
  • FR577105A - Improvements made in the establishment of metal drums and cans : en fr
  • US1506770A - Phase-modifying system : en
  • DE401427C - Locking device for drawers : de en
  • USD65539S - Design for an electric fixture wall plate : en
  • CH106701A - Process for the production of an azo dye particularly suitable for chrome printing on cotton. : de en
  • US1506852A - High-resistance conductor and method of making the same : en
  • FR577477A - : fr
  • ES89785A3 - A process for the manufacture of knitted articles known as Swiss fabrics. : en es
  • US1507108A - Process and apparatus for the continuous distillation of alcohol : en
  • US1507281A - Pump separator : en
  • DE401328C - Roasting of ores containing zinc sulphide : de en
  • FR577200A - Table convertible into quartet desks : en fr
  • GB214966A - Improvements in and relating to means for regulating the supply of feed water to a boiler : en
  • DE401359C - Process for the salt glazing of stoneware : de en
  • DE401430C - Self-launch : de en
  • FR577104A - Switching device for controlling electrical warning or lighting devices in motor vehicles : en fr
  • FR577356A - Aircraft engine carburetor automatic altimeter control device : en fr
  • DE401404C - Machine for bundling objects with wire : de en
  • DE401690C - Ventilation system : de en
  • CH106449A - Process for the production of a new indigoid dye. : de en
  • CH106659A - Dry battery lamp with variable voltage. : de en
  • GB221068A - Improvements in or relating to the bearings of rollers and the like requiring to revolve in a liquid : en
  • CA242658A - Method of separating gases : en fr
  • CH106646A - Surge arrester for high operating voltages. : de en
  • US1507423A - Transposition keyboard : en
  • US1507509A - Process for manufacturing carbon filament for incandescent lamp : en
  • CH106361A - Four-wheel brakes on automobiles. : de en
  • US1506793A - Inghottse electric : en
  • US1507113A - Telephone-exchange system : en
  • US1507148A - Foldable display box : en
  • DE401719C - Paper fringe cutting machine : de en
  • US1507039A - Underreamer : en
  • US1507462A - Ventilator : en
  • ES89680A1 - Lighter to carry out the process of producing a heating flame. : en es
  • CH106539A - Auxiliary device for making ties from strips of fabric. : de en
  • DK33606C - Power transmission wheel for automatic Shifting of an Axis Direction of rotation under the Aisle. : da en
  • FR577247A - Electric horn horn, for cars : en fr
  • FR577176A - Method and furnace for heating, tempering and annealing metals, ceramics and the like : en fr
  • US1507299A - Self-feeder : en
  • US1506756A - Composite molded structure : en
  • US1506783A - Washing-machine tur : en
  • GB221061A - Improvements relating to direct current electric motors : en
  • GB221082A - Process for the production of valuable aluminium alloys : en
  • DE401606C - Round guide device on straw tube sewing machines : de en
  • DK33603C - Diaphragm compressor. : da en
  • US1507030A - Carton-capping mechanism : en
  • US1507524A - Reciprocating pump : en
  • US1506867A - Aeroplane : en
  • US1507008A - Vehicle dumping apparatus : en
  • DE401435C - Tying machine for the heads of straw hulls : de en
  • US1506908A - Jet augmenter or ejector : en
  • GB221133A - An improved variable electric resistance : en
  • US1507155A - Tractor hitch : en
  • US1507294A - Drilling machinery : en
  • CA242614A - Magazine pencil : en fr
  • CH106603A - Speed change transmission. : de en
  • DE401402C - lock : de en
  • FR577488A - Improvements to emulsion manufacturing processes : en fr
  • CA242575A - Steam engine : en fr
  • DE401456C - Control arrangement for watercraft and aircraft : de en
  • FR577181A - Beet pulling machine : en fr
  • ES89760A1 - Plug contact. : en es
  • US1506789A - Apparatus for drying pulp products : en
  • FR577286A - Detachable plow tip : en fr
  • FR577381A - Insulating and waterproof seal for electrode inlets in electrical vacuum devices : en fr
  • CH106608A - Method and device for operating pump systems with several pumps. : de en
  • DK33617C - Surge arrester. : da en
  • FR577460A - : fr
  • GB221053A - Improvements in or relating to coarse and fine adjustments for wireless or other instruments : en
  • DE401482C - Device for preheating the lime in the Thomas factory : de en
  • DE401666C - Device for the automatic detection of flammable gases in air mixtures in adjustable spaces : de en
  • US1506843A - Elevator : en
  • US1506924A - Fuel-charging device for brickkilns : en
  • DE401406C - Process for the production of a sugar substitute from starch syrup : de en
  • FR577357A - Continuous rectification apparatus for obtaining pure methyl alcohol : en fr
  • CH106431A - Process for the production of a new indigoid dye. : de en
  • CH106529A - Zigzag embroidery machine. : de en
  • DE401287C - Padlock : de en
  • DE401529C - Process for starting high-performance asynchronous machines, to whose slip rings exciter machines are connected during normal operation : de en
  • DE401499C - Letter writing device on writing calculating machines : de en
  • DE401532C - Drainage of peat : de en
  • GB221067A - Improvements in seats : en
  • FR577388A - Metal cable gland : en fr
  • FR577222A - Oil burner for industry : en fr
  • US1507396A - Double pocket and means for locking same : en
  • US1507492A - Key case : en
  • CA242606A - Oil atomizing nozzle : en fr
  • ES89780A1 - Improvements in the kitchens with two homes for hot water and heating services. : en es
  • FR577313A - Adjustable hollow bead for motor vehicle doors : en fr
  • GB211447A - An automatic ticket-issuing machine for tram-cars and the like : en
  • US1506842A - Wire-stretching device : en
  • US1507001A - Valve : en
  • US1506878A - Apparatus for the conversion and transformation of liquids, fluids, and oils : en
  • DE401337C - Screw propeller : de en
  • FR577166A - Intimate assembly process of two parts : en fr
  • FR577263A - Ashtray, or the like, for smokers : en fr
  • CH106592A - Machine for applying and rubbing finishing compounds on leather. : de en
  • US1506952A - Vehicle attachment : en
  • US1507236A - Earth-boring machine : en
  • US1507405A - Key tag : en
  • ES89753A1 - An anti-ptotic pneumatic ball. : en es
  • FR577155A - Method and apparatus for pouring and forming pastilles of chocolate, liquorice, sugar and the like : en fr
  • FR577455A - Gear switch : en fr
  • US1507015A - Means for conveying steam and other fluids under pressure : en
  • US1507480A - Marker-shaft-driving mechanism for corn planters : en
  • CA242552A - Gear shift indicator : en fr
  • ES89650A1 - Reciprocating multi-cylinder engines, pumps and compressors. : en es
  • FR577526A - Irons improvements : en fr
  • US1506859A - Printing cylinder : en
  • US1507058A - Sorting machine : en
  • US1507310A - Lubricating system : en
  • US1507502A - Machine for the production of horsehair threads : en
  • US1506775A - Heater : en
  • US1507421A - Mining machine : en
  • US1507192A - Toy airplane : en
  • US1507390A - Braking apparatus : en
  • DE401479C - Process for the production of magnesium nitrate liquors suitable for the production of potassium nitrate : de en
  • US1507417A - Suction cleaner : en
  • US1507558A - Fuel-mixing attachment : en
  • US1507388A - Saw attachment for tractors : en
  • DE380274C - Opening cylinder head : de en
  • US1507004A - Ice kerfing or scoring machine : en
  • DE401584C - Box dump truck : de en
  • FR577418A - Drive wheel for calculating machines with movable drive teeth : en fr
  • US1507152A - Method for treating materials containing metal compositions : en
  • US1506966A - Method of and apparatus for making metallic walls : en
  • DE401429C - Postage stamping machine : de en
  • FR577306A - Comb for hair cutting : en fr
  • DE401589C - Electric power generator, the stator of which consists of alternating pole elements with energizing and energized windings, which together only take up a fraction of the rotor circumference : de en
  • US1507255A - Method of building dykes : en
  • GB221088A - Improvements in or relating to aeroplane fuselages : en
  • GB221171A - Improvements in or relating to stands for paper rolls : en
  • US1507035A - Crown block : en
  • CA242597A - Rotary pump, etc. : en fr
  • US1507504A - Direction-control mechanism for aeroplanes : en