• US1727555A - Welt shoe : en
  • US1727878A - Commercial package : en
  • US1727952A - Bar support and spacer : en
  • US1728085A - Combined shock absorber and spring lubricator : en
  • DE482310C - Wood milling machine : de en
  • US1727644A - Valve structure : en
  • AT114111B - Insulating oils. : de en
  • AU1821129A - Improvements ina motion picture camera : en
  • AT114211B - Power supply to capacitor elements. : de en
  • AT114231B - Process for the production of negatives or slides for the purpose of producing relief, flat or intaglio printing forms based on a halftone or line template by means of picture mail. : de en
  • US1727967A - Apparatus for treating fruits : en
  • GB292911A - Improvements relating to methods and apparatus for the centrifugal treatment of substances : en
  • DE482461C - Conveyor basket brake and safety device : de en
  • CA293002A - Telephone system : en fr
  • US1727682A - Process for the manufacture of xylenes : en
  • US1727773A - Trap setter : en
  • US1727715A - Railway truck : en
  • US1727777A - Refrigerator : en
  • US1728077A - Blow-off valve : en
  • US1728158A - Looper-thread guide : en
  • AT114136B - Stapler. : de en
  • CH135370A - Control device for pressurized fluid brakes. : en fr
  • FR34529E - : fr
  • US1728032A - Snowplow : en
  • US1727730A - Machine for making chaplets : en
  • US1727770A - Machine for double seaming covers on can bodies : en
  • US1727903A - Hydraulic transmission gear : en
  • DE469577C - Autogenous hand cutting machine : de en
  • AU1913029A - Improvements in and relating to atomisers, vaporisers, liquid fuel burners andthe like : en
  • CH135299A - Pressurized liquid engine. : en fr
  • USD79410S - Design foe a lamp globe : en
  • CA293048A - Carbon processing method : en fr
  • DE482433C - Washing device consisting of a wash tub and a friction board : de en
  • FR34534E - : fr
  • US1727913A - Electric heating element for hot-water bottles : en
  • FR665053A - Brake improvements : en fr
  • FR665060A - Process for the preparation and use of asphalt emulsions : en fr
  • AT114170B - Rotatable plate sieve. : de en
  • US1727767A - Inclosed switch construction : en
  • DE482187C - Gas burner : de en
  • FR665149A - Hair Inverter Dryer : en fr
  • DE482426C - Endless classifying grate or the like : de en
  • FR665049A - Advanced calculating circle : en fr
  • GB299709A - Carburettors for explosion engines : en
  • GB318698A - Improvements in vehicle suspensions : en
  • AT114174B - Method and device for inertia-free lighting control. : de en
  • DE482196C - Line switch for typewriters : de en
  • FR34520E - : fr
  • GB318699A - Improvements in means for regulating combustion in boiler furnaces : en
  • GB318850A - Improvements in or relating to stoppers or covers for jars, bottles or like containers : en
  • US1728026A - Internal-combustion engine : en
  • DE482278C - Round slide lock, especially for hopper wagons : de en
  • US1727424A - Milling machine : en
  • CH135378A - Circular loom. : en fr
  • FR665071A - Tire inflation device : en fr
  • DE482193C - Typewriter with an inclined type lever segment : de en
  • FR664978A - stereoscopic projection screen : en fr
  • CH135226A - Process for the production of a mixed fertilizer consisting of ammonium phosphate and ammonium nitrate. : de en
  • US1727416A - Machine for marking hats and the like : en
  • AT114171B - Whistle instrument. : de en
  • AU1570428A - Improvements in or relating to conical diaplhragms for sound-reproducing and Ek~e devices : en
  • US1727476A - Closure for fuel tanks : en
  • US1727771A - Joining member for automobile windows : en
  • US1727501A - Milking apparatus : en
  • US1727724A - Hoisting gear : en
  • DK40765C - Safety valve device. : da en
  • US1727432A - Elevator safety : en
  • US1727504A - Dehydrator : en
  • US1728132A - Combined tub and shower bath : en
  • US1727563A - Drilling device : en
  • US1727858A - Means for metering alternating currents : en
  • FR34522E - : fr
  • FR664890A - Improved meat pie and method of making it : en fr
  • GB290212A - Improvements in or relating to therapeutical heating appliances : en
  • US1727779A - Sectional barrier : en
  • US1727888A - Lens drill : en
  • FR664845A - Fire extinguishers : en fr
  • FR664976A - Device for heating the feed water in turbine power plants : en fr
  • US1727423A - Fabric spreader for tire-building machines : en
  • US1727956A - Electric discharge device : en
  • US1727988A - Grooving tool : en
  • DE482320C - Mist Destroyer : de en
  • FR664828A - Fire starter : en fr
  • FR664936A - Improvement in closing devices for cans, jars, etc. : en fr
  • GB318675A - Improvements relating to door locks : en
  • US1727702A - Valve operator : en
  • US1727840A - Directory : en
  • USD79358S - Design eor a net eabkic : en
  • CH135231A - Paper cutting machine. : de en
  • CA292926A - Decorating method : en fr
  • CA292970A - Heterodyne receiving system : en fr
  • CA292981A - Mop-making machine : en fr
  • US1727928A - Flow control for flow boxes of paper-making machines : en
  • CA293019A - Articulated journal stop : en fr
  • CH135237A - Flat plate typewriter with downward striking types. : de en
  • CH135335A - Electrolytic capacitor and process for its manufacture. : de en
  • GB318724A - Improvements in and relating to show or display cards for advertising and like purposes : en
  • DK40743C - Device for Coin Sorters for Vending Machines. : da en
  • FR665058A - Indicator of rows of beets, etc., to maintain the correct direction of weeders, choppers, treating two rows : en fr
  • FR664846A - Improvements to talking machines : en fr
  • US1727591A - And david f : en
  • US1727633A - Heel-finishing machine : en
  • GB318869A - Improvements relating to caps or stoppers for bottles, canisters, jars and the like : en
  • GB318807A - Improvements in dipper dredges or excavators : en
  • US1727665A - Speed indicator and signal : en
  • US1728053A - Tobacco heater : en
  • US1728159A - Rim breaker : en
  • DK40755C - Porcelain insulator. : da en
  • DE482341C - Device for drawing off flammable liquids : de en
  • FR664945A - Device for cooling rotating parts : en fr
  • GB318754A - Improvements in or relating to apparatus for producing diagrams : en
  • GB314038A - Improvements in or relating to automatic control apparatus : en
  • FR664886A - Improvements made to the hinges to make the lids of any box to which they serve as an articulation easily and quickly removable : en fr
  • DE482414C - Arrangement for monitoring the insulation of current or voltage carrying parts of electrical machines : de en
  • FR665102A - Improved stop signal for public transport vehicles concurrently applicable for advertising purposes : en fr
  • DE482284C - Method and device for spinning electrical conductor wires : de en
  • CH135366A - Tire split rim wheel. : en it
  • DE482228C - Machine for fastening tongued closures or the like to boxes made of cardboard, wood and other soft material : de en
  • US1727681A - Railway-car frame : en
  • US1727859A - Lamp shade and the like : en
  • AT114129B - Method and machine for wrapping and strapping cylindrical shaped pieces. : de en
  • FR664823A - Process for the preparation of rubber solutions : en fr
  • GB318651A - Improvements in or relating to torpedoes : en
  • GB318940A - Improvements in or relating to single chamber compressed air brakes : en
  • US1727418A - of beblin : en
  • US1727703A - Centrifugal pump : en
  • US1727902A - Life-saving net : en
  • US1727441A - Process of purifying clay and like materials : en
  • FR665146A - Coupling device between a rotating receiver frame and a fixed radio receiver : en fr
  • GB318677A - Improvements in electrically operated bolts or fastenings : en
  • CA292898A - Subaqueous drill : en fr
  • US1727717A - Automobile brake : en
  • US1727763A - Smoking pipe : en
  • US1728019A - Convertible switch : en
  • US1728023A - Telautograph apparatus : en
  • US1728163A - Cutting machine : en
  • USD79370S - Design for a casing for an electric drill : en
  • USD79374S - Design for a watch fob : en
  • US1727365A - Automobile bumper : en
  • US1728043A - Painting instrument : en
  • FR665023A - Electric switch control : en fr
  • GB300554A - Improvements in or relating to water lifting apparatus : en
  • US1727469A - Light for telephone stands : en
  • US1727983A - Electric heater : en
  • CH135189A - Saucepan with a device to prevent food from burning and overcooking. : de en
  • DE482178C - Process for the production of insulating partitions for accumulator plates : de en
  • GB318778A - Glare shields and method of using same : en
  • GB308710A - Improvements in pipe-joints : en
  • US1727413A - Angular conduit connection and method of making same : en
  • US1728142A - Dispensing device : en
  • DE481936C - Cable laying machine : de en
  • GB318809A - Improvements in and connected with web-delivery mechanism for printing presses : en
  • FR34532E - : fr
  • FR665001A - Device to prevent oil entrainment in the cylinders of single-acting reciprocating machines : en fr
  • DE482217C - Process for eliminating the static electricity that occurs when brushing or the like of leather : de en
  • DE482315C - Flushing and loading processes for two-stroke internal combustion engines : de en
  • USD79368S - Design for a lighting fixture : en
  • US1727363A - Horizontally-cored building block : en
  • GB309066A - Improvements in and relating to shock absorbers for vehicles : en
  • FR665130A - Cylindrical light projector : en fr
  • GB300281A - A process and apparatus for the volumetric estimation of explosive gases or gaseous mixtures, for instance the eudiometric measurement of firedamp : en
  • FR664953A - Improvements to indicating devices to quickly find a point sought on a geographical map, a city plan or other : en fr
  • FR665090A - Process for regulating and maintaining heat transfer : en fr
  • GB318826A - Devices for opening the lids of boxes : en
  • GB318714A - Life-guards, brakes, clutches & the like for motor vehicles : en
  • GB318717A - Improvements relating to the preservation of rubber latex : en
  • GB318909A - Improvements in the manufacture and production of fertilizers : en
  • US1727477A - Rolling eyes for dolls : en
  • CH135383A - Process for the preparation of a dye intermediate of the benzanthrone series. : de en
  • DE482258C - Automatic fluid change gear, especially for motor vehicles : de en
  • US1728092A - Thermal relay : en
  • US1728011A - Centrifugal fluid-fuel burner : en
  • FR34538E - : fr
  • GB318823A - Combined container and soap powder sprinkler with bracket : en
  • FR665021A - Improvement in shoe tensioners : en fr
  • FR665093A - Improvements to beverage dispensers : en fr
  • GB319062A - Improvements in gramophone records and methods of manufacture thereof : en
  • GB318877A - Improvements in advertising apparatus : en
  • DE482348C - Production of active coal : de en
  • US1727597A - Method of purifying magnesium sulphate solutions : en
  • US1727847A - Process of producing yeast : en
  • US1727427A - Sawing or cutting-off machine for cutting rods into pieces : en
  • US1727550A - Composite conductor : en
  • US1728054A - Electric motor : en
  • AT114181B - Process for the production of anhydrous metal chlorides which are volatile at the formation temperature. : de en
  • CA292966A - Filament activation : en fr
  • CH135281A - Sapwood. : de en
  • FR664841A - High voltage illuminated indicator light that can be used as a beacon : en fr
  • FR34540E - : fr
  • GB318729A - Improvements in or relating to portable containers for toilet requisites and other small articles : en
  • AT114194B - Adjustable atomizer. : de en
  • DE482374C - Plastic protective bandage for cables, gas and water pipes or other bodies : de en
  • US1727384A - Assionob to the westing : en
  • CA292903A - Vehicle fuel feed mechanism : en fr
  • DE482182C - Irrigation system with sprinkler lines that can be connected to a field line : de en
  • DE482305C - Pew : de en
  • US1727850A - Trimming mechanism : en
  • US1727510A - Ham boiler : en
  • US1727385A - Fluid-pressure brake : en
  • US1727544A - Gas analyzer : en
  • FR664893A - Improvements to devices making it possible to obtain the regular flow of a liquid, in particular for supplying molten metal to the rotary mold of a casting machine by centrifugal force : en fr
  • AU1825929A - Method of and apparatus for locating deposits of oil, gas, and other dielectric subterranean bodies : en
  • US1727393A - Doffing roll for carding machines : en
  • DE482459C - Atomizing burner for liquid fuel : de en
  • FR665150A - Improvements to signs and similar objects : en fr
  • GB318942A - Means of mounting for light-sensitive bridges : en
  • DE482195C - Switching device for the paper trolley of typewriters of compact design : de en
  • DE482462C - Stiffening the frame of doors : de en
  • FR665038A - Device for totalizing several continuous flow measurements of similar or different materials : en fr
  • GB295324A - Improvements in means for controlling the tension on yarns in knitting machines : en
  • DE482304C - Door closure for wooden stave barrels, especially tanning barrels : de en
  • US1727553A - Lifting magnet : en
  • FR665066A - Method and means for assembling the walls of trunks with curved edges with protective moldings and trunk according to these methods and means : en fr
  • GB295931A - Improvements in or relating to methods of and apparatus for applying material to cores : en
  • GB318681A - Improvements in or relating to arrangements for mounting equipment of the kind used in telephone systems : en
  • CH135272A - Device for removing the workpieces on machines for the production of the inner part of match boxes. : de en
  • CH135296A - Variable flow pump. : en fr
  • US1727655A - Drilling bit : en
  • US1727852A - Plow : en
  • DK40762C - Apparatus for Salting or Preserving Meat and Pork. : da en
  • FR664979A - Process for manufacturing hollow bodies and means for implementing this process : en fr
  • FR665018A - Swimming apparatus : en fr
  • FR665074A - Electric heating control device in railway cars : en fr
  • GB293042A - Improved device for coating objects with plastic material : en
  • AT114202B - Device for rinsing quick filters. : de en
  • DE482246C - Reversal for scatter nozzles of conveyor systems : de en
  • FR664822A - Improvements to irreversible orders : en fr
  • GB318653A - Locking lever for hand brake for motor cars : en
  • AU1768729A - Improvements in method of and apparatus for repairing runs in fabrics : en
  • CA293011A - Pump : en fr
  • US1727489A - Curtain roller : en
  • GB318732A - Improvements relating to aeronautical machines : en
  • US1727431A - Seed harvester : en
  • US1727837A - Eyelash comb : en
  • USD79371S - Design for a fabric : en
  • FR664900A - Improvements to spectacle frames, binoculars, eyeglasses, nose clips and similar eyewear : en fr
  • GB306930A - Improvements in joints for socket pipes : en
  • US1728156A - Regeneration of alkaline purifying beds : en
  • US1727614A - Pull-off for sewing machines : en
  • US1727435A - Folding box : en
  • US1727523A - Carboy loader, mover, and tilter : en
  • FR664901A - Improvements to portable electric lamps for bakery ovens : en fr
  • GB292959A - Improvements in or relating to furnace walls : en
  • DE482205C - Process for the production of dust discs for axle bearings, especially on railroad cars : de en
  • FR664892A - Device for fixing bouquet holder vases on motor cars : en fr
  • GB318435A - Improvements in or relating to the drying of internally rubber lined bodies, such as pipes or the like : en
  • GB318808A - Improvements in and relating to self-feeding cleaning appliances : en
  • FR665022A - Insulating oil for electrical engineering applications : en fr
  • AT114203B - Electric frequency transformer. : de en
  • DE481826C - Stalking, mountain, target and hunting stick : de en
  • FR34554E - Connection devices for electrical machines and more particularly for so-called metadynes : en fr
  • USD79381S - Design for a perfume atomizer : en
  • CA292911A - Tractor hitch : en fr
  • US1727973A - Wind instrument : en
  • FR665113A - Control for spindles of spinning and twisting machines : en fr
  • USRE17428E - Motor : en
  • US1727792A - Casement-window adjuster : en
  • US1728016A - Method for manufacturing tubes with enlarged ends : en
  • US1728167A - Means for removing static electricity : en
  • GB318719A - Improvements in or relating to punch ball stands : en
  • GB318822A - Improvements relating to stair carpet holders : en
  • AU1469728A - Improvements in or relating to wireless signalling systems : en
  • AU1910829A - Improvements in or relating to electrical control switchboards : en
  • US1727649A - Truck for articulated cars : en
  • US1728118A - Process for producing a preparation for softening and oiling textile fibers : en
  • GB296774A - Improved means for varying the temperature coefficients of induction measuring instruments : en
  • GB299837A - Process of and apparatus for treating liquids containing tar acid : en
  • US1727616A - Field ensilage-cutting machine : en
  • US1727668A - Abdominal support : en
  • CA292969A - High-voltage structure : en fr
  • CA292992A - Advertising sign : en fr
  • GB308823A - Indirectly heated thermionic cathode : en
  • FR664937A - Rotary switch for controlling the rear lamps of vehicles, say <<stop>>, indicating that they are slowing down or stopping : en fr
  • GB317461A - Improvements in the manufacture of flat, thin-walled rubber articles from rolled sheets : en
  • GB319293A - Improvements in or relating to the manufacture of artificial threads : en
  • GB291772A - Improvements in or relating to water tractors : en
  • GB292934A - Improvements in or relating to automatic quick-motion weighing machines : en
  • US1727525A - Float for water cisterns or the like : en
  • US1727694A - Discharge outlet : en
  • US1727937A - Laminated glass and process for producing the same : en
  • AT114146B - Glass vessel. : de en
  • CA292882A - Articulated locomotive : en fr
  • CA292889A - Press : en fr
  • CH135337A - Device for automatic control of an electro-magnetic device. : en fr
  • CH135252A - Procedure for the determination of leaks in high vacuum vessels and equipment. : de en
  • DE482215C - Overcurrent heat switch : de en
  • FR664354A - : fr
  • US1727493A - Yolk-separating device : en
  • DE482248C - Loading facility : de en
  • GR2448B - IMPROVEMENTS IN OR IN RELATION TO LUBRICANTS. : el en
  • GB318946A - Improvements in signalling systems : en
  • FR34549E - : fr
  • FR665046A - Electric lighter with automatic contactor : en fr
  • FR664861A - Reversible control of emergency devices by a fire alarm : en fr
  • CH135303A - Machine with several work rolls kept in the same jacket. : en fr
  • GB318794A - Improvements in and relating to filter presses : en
  • DE482407C - Device for making weaver knots : de en
  • GB301048A - Improvements in laminated springs for vehicles : en
  • GB318654A - Improvements in or relating to electro-optical cells for use in electrical picture transmission and television systems : en
  • DE482420C - Shoe sole sewing machine : de en
  • DE482236C - Device for holding the deposits when applying and working on a cover : de en
  • FR664804A - Further training in radiators and similar refrigeration equipment : en fr
  • FR664944A - Skateboarding improvements : en fr
  • GB318874A - Improvements in or relating to mine-cage and like winding gear : en
  • US1728008A - Safety razor : en
  • DE482325C - Removable sight rail for night sights : de en
  • DE482023C - High-frequency transformer for electrical ignition devices for internal combustion engines : de en
  • DE482157C - Method and device for feeding internal combustion engines with catalytically cracked hydrocarbons : de en
  • FR664894A - AC Heated Cathode Discharge Vessel : en fr
  • FR665029A - Polychrome frame : en fr
  • FR665073A - Mold coating agent for the rubber industry : en fr
  • GB318779A - Improvements in or relating to machines for drilling frictional surfaces attached to brakes, clutches or the like : en
  • CA293073A - Fence post clamp : en fr
  • DE482242C - Device on mobile and tiltable collection containers for emptying ash and garbage pits as well as fly ash containers : de en
  • AU1839029A - Improvements relating tothe electro-deposition of metals : en
  • GB318957A - Improvements in and relating to automatic and semi-automatic exchange systems : en
  • US1728136A - Casing spear : en
  • US1727813A - Wirelkss amplifying receiver unaffected by strays : en
  • US1728025A - Headrest : en
  • US1728071A - Electrode for electric furnaces : en
  • AU1538828A - Means for centrifugally moulding lengthy concrete articles : en
  • FR34523E - : fr
  • US1728056A - Pleasure boat : en
  • US1727369A - Reservoir release valve : en
  • FR665133A - Device for cooling the air in rooms : en fr
  • US1727372A - Apparatus and method for forming fabric and rubber elements : en
  • US1727707A - Process of cracking oil : en
  • GB318759A - Improvements in and relating to self-filling fountain pens : en
  • DE482332C - Helical wheel for transporting bulk goods in containers : de en
  • US1727624A - Reversing gearing : en
  • US1727997A - Heel-grooving machine : en
  • US1727923A - Brake : en
  • US1728033A - Process of forming utensils : en
  • CH135265A - Process for the electrowinning of pure aluminum from raw aluminum, aluminum alloys and the like. : de en
  • US1727513A - Automatic coat-hanger-making machine : en
  • DE482221C - Shoe scraper with brushes moving back and forth between the grate bars : de en
  • DE482470C - Braking device for motor vehicles that acts when driving in curves : de en
  • DE482199C - Paper trolleys for typewriters : de en
  • FR34501E - : fr
  • US1727401A - Tobacco pipe : en
  • US1727472A - Method of separating metallic ores : en
  • FR665084A - Improvements in the manufacture of synthetic ammonia : en fr
  • USD79384S - Design for frame op a chair or similar article : en
  • US1727565A - Chill plate for use in molding tappet heads : en
  • US1727851A - Vulcanizing mold : en
  • GB318814A - Improvements in or relating to forced and induced draught installations for steam boilers : en
  • FR665004A - Improvements in electric heating devices intended more particularly for mercury vapor lamps : en fr
  • US1727438A - Collapsible rumble-seat canopy : en
  • CA292899A - Vehicle support : en fr
  • DE482051C - Flat radiator brush with exchangeable and swiveling brush tassel : de en
  • FR664808A - Improvements to switch contacts : en fr
  • FR34519E - : fr
  • US1727660A - Placard and holder therefor : en
  • DE482399C - Knife with exchangeable cutting edge for tobacco cutting machines : de en
  • DE482404C - Stockpile lintel device for bulk goods of all kinds : de en
  • US1727345A - Method of welding : en
  • US1727760A - Shears : en
  • US1728028A - Variometer : en
  • US1728047A - dunham : en
  • DE482388C - Pipe connection in which the conical end surfaces of the two pipes to be connected lie one inside the other and the conical surface of one pipe drops off more steeply than that of the other pipe : de en
  • DE482192C - Keyboard for typewriters, typesetting machines or the like. : de en
  • US1728144A - Apparatus for and method of forming coils : en
  • CH135234A - Stapler. : de en
  • CH135269A - Device for producing pinch seams in sheet metal. : de en
  • AT114120B - Method and device for the transfer of heat between water and fire or flue gases, through the intermediary of an interposed liquid, water-insoluble heat carrier. : de en
  • USD79376S - Design for a spoon or similar article : en
  • FR664916A - Stockings with device for securing the suspender : en fr
  • DE482074C - Bridge scales : de en
  • FR664926A - Yoghurt production process and apparatus allowing the implementation : en fr
  • US1727814A - Movable electric conductor and clamp : en
  • FR664935A - New paper sizing process : en fr
  • FR665117A - Game ball launching device : en fr
  • US1727999A - moorhouse : en
  • GB318872A - Improvements in or relating to helicopters : en
  • GB318810A - Improvements in bulkhead glands : en
  • DE482418C - Process for depilating skins and pelts : de en
  • US1727723A - Window fastener : en
  • FR664929A - Advanced oven for carbonizing wood and other materials : en fr
  • GB294202A - Improvements in furnace wall seals : en
  • GB318812A - Distributing plate for gas washers and the like : en
  • DK40736C - Procedure for Extraction of Valuable Products of Montan Wax. : da en
  • DE482289C - Electric contact : de en
  • AT114201B - Contact protection socket. : de en
  • FR664915A - Massage device : en fr
  • GB318844A - A multi-colour printing process : en
  • GB318806A - Improvements in the galvanizing of steel or iron sheets : en
  • USD79409S - A cobpobation of penn : en
  • FR664818A - Device for tying up cattle in stables : en fr
  • DE482281C - Radio telegraphic direction finder : de en
  • DE482197C - Paper roller clutch for typewriters : de en
  • US1727744A - Flow regulator : en
  • FR665055A - Power line insulator : en fr
  • CH135238A - Lighting device for cinematographic projector. : en fr
  • USD79389S - Design for a clock case : en
  • AU1466728A - Improvements in or relating to the braking of moving devices or apparatus and more partivularly to winding hoisting hauling and like gear : en
  • GB318938A - Improvements in or relating to variable-speed gears : en
  • US1727531A - Watchcase : en
  • DE482457C - Mastic asphalt stove : de en
  • GB318756A - Improvements in or relating to display appliances for travellers' samples and the like : en
  • GB318701A - Improvements in and relating to oil stills : en
  • US1727693A - Discharge outlet : en
  • US1727890A - Center iron : en
  • FR664977A - Electrode coatings suitable for arc welding : en fr
  • DE482282C - Film as an insulating material with high dielectric properties : de en
  • DE482295C - Vibration control device : de en
  • GB318791A - Multi-spindle turning, drilling and like machine tools : en
  • US1727959A - Electrical heating unit : en
  • AT114159B - For remote triggering of several circuits using only two lines, an electric receiver motor. : de en
  • DE482279C - Railway wagons with protection against sliding into one another in the event of a collision : de en
  • AT114190B - Process by means of which incandescent lamps or similar electrical devices are provided with a material to be introduced. : de en
  • FR664917A - Thermal trigger motor protection switch : en fr
  • FR664998A - Further training in nets intended to stop torpedoes and similar devices : en fr
  • GB318828A - Improvements in or relating to carburettors for internal combustion engines : en
  • FR665078A - Breather device to limit the emptying of siphons in hygienic devices : en fr
  • CA292998A - Telegraph receiver : en fr
  • AT114148B - Methods and arrangements for the production and reproduction of sound films. : de en
  • US1727350A - Best and pobtable container fob electbic ibons : en
  • US1727778A - Steering-gear assembly : en
  • US1727691A - Seat : en
  • CH135365A - Device on a motor vehicle powered by heavy oil gas, for cooling and purifying this gas, and for cooling the engine. : en fr
  • AT114240B - Central lubrication device for motor vehicles. : de en
  • USD79397S - Design foe a statuette : en
  • AT114244B - Press. : de en
  • US1728160A - Self-threadihg loom shuttle : en
  • USD79379S - Design for stocking : en
  • DE482265C - Ridge support : de en
  • FR664911A - New Benzanthronic Series Condensation Products and Their Applications : en fr
  • FR665064A - Gasoline lighter with wheel : en fr
  • GB310491A - Floor covering and method of forming the same : en
  • FR664880A - Servo brake for motor vehicles : en fr
  • GB301421A - Improvements in or relating to rendering material moth-proof : en
  • DE482175C - Active coal production : de en
  • US1727907A - Combination recorder : en
  • CA292952A - Test set : en fr
  • US1727869A - Motor frame : en
  • DE482166C - Process for taking and copying photographs and cinematographies in two colors : de en
  • FR664956A - Process for the manufacture of grinding wheels and similar products : en fr
  • AU1849629A - Improvements in or relating to mechanical stokers : en
  • DE481883C - Regenerative coke oven : de en
  • GB306117A - Improvements in current transformers : en
  • CA293067A - Cellulose derivative processing : en fr
  • CH135170A - Machine for dusting streets and sidewalks. : de en
  • AU1850229A - Improved device for suppressing the glare of approaching headlights or sun from the driver of a motor vehicle : en
  • DE482288C - Switchable and lockable socket : de en
  • FR664987A - Method and device for limiting the power of signals received in radio receivers : en fr
  • CH135384A - Process for the preparation of an N-oxyethyl derivative of 4-amino-1-oxybenzene. : de en
  • US1728089A - Automatic counterbalance for cotton-press side doors : en
  • US1727756A - Ironing board : en
  • US1727446A - Vehicle anchoring device : en
  • US1727700A - Artificial butterfly : en
  • US1728117A - Air-distributing device for electric fans : en
  • CA293010A - Golf club shaft : en fr
  • CA292880A - Rail joint : en fr
  • DE482453C - Arrangement for eliminating the flickering of light in DC central conductor machines with voltage divider chokes in which exactly equidistant points are missing in the runner winding : de en
  • AT114183B - Multiple amplifier device. : de en
  • DE482339C - Procedure for reloading wood from wagons onto a ship : de en
  • AU1726928A - Improved combined concrete joist and floor section and apparatus for its production : en
  • AU1879829A - Improvements in or relating to telephone sysems : en
  • CA292924A - Card game : en fr
  • DE482253C - Process for the preparation of pure potassium carbonate : de en
  • DK40738C - Car splash guard. : da en
  • US1727993A - Removable window sash : en
  • US1728076A - Pea cleaning and sorting machine : en
  • US1728098A - Hitch : en
  • AT114160B - Bathing shoe. : de en
  • CH135326A - Locking contact device for electrical circuit. : en fr
  • DE482372C - Device for measuring the electrical conductivity of a substance, especially a sugar solution : de en
  • FR665101A - Liquid meter-meter : en fr
  • US1727925A - Cotton-handling drum : en
  • US1728040A - Window-frame sash and hardware combination : en
  • CH135194A - Process to dissolve natural silk colloidally. : de en
  • FR664888A - Method and apparatus for the manufacture of artificial leather : en fr
  • CA292887A - Cellulose derivative : en fr
  • US1727722A - Deinking solution : en
  • USD79401S - Design for a stocking : en
  • AU1570828A - Light reflecting unit and method of making same : en
  • CA292907A - Emulsification apparatus : en fr
  • FR664980A - Device preventing rats or other rodents from climbing onto a vessel by following the moorings : en fr
  • GB318871A - Improvements in or relating to rotary pumps : en
  • US1728072A - Furnace base : en
  • CA293024A - Typewriting machine : en fr
  • CH135197A - Device for the temporary coupling of a machine part to be driven with a continuously rotating drive pulley, in particular for embroidery, card-punching and shuttle embroidery machines. : de en
  • AU1530228A - Improvements in and relating to mattresses : en
  • GB318760A - Improvements relating to loom shuttle pegs or skewers : en
  • GB318816A - Parallel vice : en
  • AU1894429A - Improvement in penetration method of road construction : en
  • DE482344C - Extraction of barium, strontium and calcium superoxide hydrate : de en
  • US1728001A - Air extractor for vehicles or buildings : en
  • US1727909A - Swivel curtain hook : en
  • CH135164A - Tedder fork. : en fr
  • FR665006A - Two-plate bigrid lamp with low parasitic reactions : en fr
  • CH135193A - Apparatus for the manufacture of artificial silk. : en fr
  • DE482172C - Device for loading garbage or the like. : de en
  • CA292962A - Coating composition : en fr
  • DE482363C - High resistance from a body made of insulating material carrying a thin resistance layer : de en
  • DK40732C - Drying systems for drying ceramic products in adjacent drying chambers. : da en
  • DE482251C - Deck oven for drying and heating wet goods : de en
  • CA293004A - Telephone system : en fr
  • FR664981A - Improvements to stapling machines : en fr
  • US1727502A - Bridle strap for piano actions : en
  • DE482173C - Production of activated carbon : de en
  • GB303415A - Improvements in or relating to train control systems : en
  • DE482347C - Activation of coal with the simultaneous production of carbon disulfide : de en
  • DE482504C - Chiller working according to the absorption process : de en
  • AT114134B - Rubbish bin. : de en
  • CA293020A - Alkali-metal titanates and method of making same : en fr
  • CH135271A - Apparatus for bringing conical rollers and the like to a machine. : en fr
  • CA292965A - Electrolytic deposition of thorium : en fr
  • CH135397A - Process for the preparation of a new copper amine complex azo compound. : de en
  • FR665124A - Skin shearing machine : en fr
  • FR34548E - : fr
  • FR664931A - Improvement in small power motors specially designed for the operation of automobile windshield wipers and signaling devices : en fr
  • GB310512A - Improvements in or relating to screening centrifuges : en
  • AU1763529A - Improvements in or relating tothe manufacture of cellulose and tothe caustic soda treatment of vegetable matters : en
  • FR665148A - Emulsifying device : en fr
  • GB318733A - Improvements in and relating to means for analyzing statistics from representations of data on cards or other record material : en
  • FR664881A - Improvements made to photo-restitution cameras : en fr
  • GB318784A - Warp-reed for weaving looms : en
  • AT114103B - Process and device for the industrial production of solid carbon dioxide. : de en
  • CA293070A - Pattern placing method : en fr
  • FR664815A - Process for the preparation of phosphorus pentasulfide : en fr
  • US1727646A - Four-speed-transmission gate device : en
  • DE482218C - Method and device for the production of sand molds with an inserted core for thin-walled hollow casting : de en
  • DE482359C - Cable post office that can be driven through from below by the Grelfer car : de en
  • AT114141B - Cash register. : de en
  • DK40745C - Method of Making Molds of a Corrosion Resistant Ferrous Alloy. : da en
  • DK40753C - Stove or similar with height-adjustable grate. : da en
  • DE482291C - Plug switch controlled by the plug : de en
  • GB318668A - An improved surgical stocking : en
  • US1727895A - Tubular joint and method for making same : en
  • FR665059A - Gate valve for filter systems : en fr
  • DE482204C - Process for the direct production of metals, especially iron, from ores or residues : de en
  • DK40739C - Can. : da en
  • FR664856A - Device for fixing the springs of motor vehicles or other similar applications : en fr
  • US1727461A - Standard mounting socket and chain grip : en
  • GB318697A - Improvements in or relating to air or other fluid compressors : en
  • US1727323A - Door-lock attachment : en
  • FR665013A - Improvements to automatic filling reservoir pen holders : en fr
  • US1727341A - Illuminating reflector : en
  • US1727386A - Brake cylinder : en
  • US1727321A - Door hinge : en
  • US1727499A - Expansible form for in : en
  • US1727823A - Bus cowl : en
  • US1727866A - Photographic gelatine and process of preparing the same : en
  • GB294650A - Improvements in or relating to the manufacture of germ gland hormones from vegetable organisms : en
  • FR664864A - Packing for cable glands : en fr
  • FR665015A - Protective device for oil coolers in which the oil is cooled by water : en fr
  • GB318786A - Improvements in and relating to magnetic separators : en
  • US1727598A - Furnace : en
  • US1727727A - Periscope : en
  • US1728082A - Process of making a washing liquid : en
  • FR664836A - Piggy bank alarm clock : en fr
  • US1727862A - Manufacture of leather substitutes : en
  • US1727414A - Dyeing machine : en
  • US1727708A - Cotton picker : en
  • US1727931A - Ventilator for railway and other vehicles : en
  • GB318908A - Process for the manufacture of chloracetic cellulose esters : en
  • US1727789A - Automobile hood lock : en
  • US1727968A - Electromagnetic relay : en
  • US1728061A - Self-discharging car : en
  • FR665077A - Swing lid box : en fr
  • GB318880A - Improvements in and relating to mechanical classifiers : en
  • US1727933A - Laundry-machine clutch : en
  • DE482164C - Colorless soft image filters to achieve artistically soft blurring in portrait photography : de en
  • DE482402C - Compressed air operated pressure vessel conveyor consisting of an inner and an outer vessel : de en
  • DE482415C - Electrically heated rolls, in particular calender rolls : de en
  • DK40763C - Glidebaad. : da en
  • DE459397C - Device for regulating the length of the weft thread entered by means of a gripper for looms with fixed weft bobbins : de en
  • DE481133C - Process to increase the strength of metal bodies, which consist of a few large crystals : de en
  • DE482303C - Equipment on ovens, furnaces or the like for alternating connection of any number of measuring points to a common measuring system : de en
  • US1727528A - Hood or shield for awnings and method of making the same : en
  • GB297456A - : en
  • GB318813A - Caulks specially for football shoes : en
  • FR665016A - Centrifugal contactor : en fr
  • FR34536E - : fr
  • GB299862A - Improvements in blasting explosive : en
  • FR665062A - Combiner of electrical connections, more particularly for assemblies of t. s. f. : en fr
  • USRE17430E - Preparation of titanium hydroxide : en
  • US1727994A - Brake equalizer : en
  • GB318693A - Coupled electric inductance coils : en
  • US1727437A - Sound-generating apparatus : en
  • US1727669A - Mine-ventilating apparatus : en
  • FR664905A - Excavator mounted on tracks, with rotating superstructure : en fr
  • GB318673A - Improvements in or relating to automatic delivery machines : en
  • GB318843A - Improvements relating to screw propellers : en
  • GB318757A - Improvements in and connected with cooking stoves : en
  • FR664963A - Improvements to military aircraft : en fr
  • FR664952A - Process for the neutralization of superphosphates and its application to the preparation of a phospho-nitrogen fertilizer : en fr
  • GB318797A - Improvements in or relating to adjustable glare vizors or shields for use in connection with the windscreens of motor vehicles : en
  • DE482167C - Hydraulic pressure cylinder, in particular for tilting devices for car bodies of motor vehicles : de en
  • DE482451C - Arrangement for keeping constant a voltage dependent on a variable current : de en
  • GB299776A - An improved rotary motor : en
  • GB318690A - Improved holder for incandescent strip electric lights : en
  • US1727599A - Furnace : en
  • USD79359S - Design for a globe fob street-lighting standards : en
  • US1727516A - Road form or rail : en
  • DE482267C - Process for the preparation of iron compounds of the phosphorus nuclei of the protein contained in the egg yolk : de en
  • DK40747C - Metal box or Metal container. : da en
  • FR665037A - Process for obtaining alkaline earth cyanides : en fr
  • FR665104A - Process for tucking in or widening the edges of sheet metal tank coats : en fr
  • DE482396C - Gear change transmission, especially for power tractors, with two countershafts that are constantly connected to the driving shaft : de en
  • DE482506C - Device for short-circuit-proof fastening of involute-shaped stator winding heads of air-cooled electrical machines : de en
  • DE482354C - Gluing device for sheets of paper and similar objects : de en
  • US1727388A - High-frequency measuring system : en
  • US1727564A - Heating unit : en
  • US1727483A - Dice box : en
  • US1727752A - Drill : en
  • GB318726A - Landing wheels for aircraft : en
  • AT114118B - Nail catchers for motor vehicles. : de en
  • CH135219A - Process for the production of a new chromium-containing dye. : de en
  • CH135377A - Self-plow with chopping device. : de en
  • DE481850C - Internal socket connection : de en
  • CH135191A - Brush. : de en
  • GB318950A - Improvements in electro-magnetic devices : en
  • DE482194C - Typewriter with carriage switching : de en
  • US1727518A - Casting apparatus : en
  • US1728084A - Grapple : en
  • DE482270C - Rotary stencil printer with a rotating screen cylinder : de en
  • AT114152B - Betting machine. : de en
  • GB308825A - A fault locating and indicating device for internal combustion engines : en
  • DE482261C - Self-heating hot water heater composed of radiator sections : de en
  • CA292875A - Method of laminating glass : en fr
  • CA293021A - Weighing scales : en fr
  • AT114236B - Conveyor device in a dryer for cardboard panels. : de en
  • AU1891029A - Improvements relating to appartus for rectifying alternating currents : en
  • CA292886A - Check endorsing machine : en fr
  • CH135323A - Clamping device for cables inserted into cable terminations, cable connection sleeves and the like. : de en
  • FR664967A - Filling device for machines for filling bottles, and other containers : en fr
  • DE482460C - Procedure for repeating the one-sided migration of the rope in the case of friction drives with reverse movement (shaft conveyor) : de en
  • DE482484C - Attachable device for spray equipment : de en
  • CA292928A - Draft gear : en fr
  • CH135372A - Automatic rail lubricator. : en fr
  • FR664955A - Door lock : en fr
  • GB318819A - Improved tray or drawer for filing correspondence or other records : en
  • GB319227A - Improvements in and relating to the discharge of biscuits and the like from conveyors : en
  • US1728035A - Art of conveying and separating fibrous materials : en
  • US1727430A - Trailer leg : en
  • US1727720A - Method of, and device for, dampening noises, caused by propellers and other quickly moving bodies : en
  • FR34506E - : fr
  • GB289023A - Distillation of tar and recovery of products therefrom : en
  • GB318767A - Improvements in bandages or dressings for surgical or medical purposes : en
  • DE482297C - Magnetic electric lighting machine : de en
  • DE482367C - Suspension isolator : de en
  • FR664919A - Reduction transmission mechanism : en fr
  • GB295056A - Portable atomizing apparatus for all kinds of liquids : en
  • US1727328A - High-frequency measuring system : en
  • US1727750A - Cathead : en
  • US1727774A - Mechanical cotton picker : en
  • US1728162A - Assigwob to tee goobyeas : en
  • DE482240C - Straw-like cigarette mouthpiece covering : de en
  • US1727971A - Electrical cable : en
  • US1727656A - Rectifier compound : en
  • US1727844A - Device for grinding cylinders : en
  • US1727979A - Meat holder : en
  • DE482458C - Process for the production of a solid soap from pine oil (Talloel-) soft soap : de en
  • FR664867A - Automatic dispenser of serial numbers, prospectuses or other papers : en fr
  • FR665108A - Improvements to vehicle bodies : en fr
  • DE482380C - Shaft conveyor device : de en
  • US1727845A - Telegraph decipherer : en
  • FR665106A - Device to prevent milk, chocolate, cream and other boiling liquids from spilling out of their container : en fr
  • DK40761C - Method of Sterilization Using Ethanol. : da en
  • FR665111A - Wire breakers for assemblers and winders : en fr
  • GB290206A - Improvements in closures for bottles : en
  • GB318747A - Improvements in taps or cocks : en
  • US1727392A - Safety razor : en
  • US1727740A - Method of producing bevel gears : en
  • US1728094A - Eebt available : en
  • US1728153A - Dishwasher : en
  • US1727776A - Buttonhole-making guide : en
  • FR664887A - Portable lighting device : en fr
  • AT114158B - Device for the production of cement interspersed with air bubbles or the like. : de en
  • US1727945A - Machinery support : en
  • US1727982A - Bumper : en
  • AT114229B - Uniaxial swivel joint for pipes or hoses. : de en
  • DE482349C - Address printing machine with a device for batch-wise self-executing the papers to be printed, e.g. B. Forms, by the machine : de en
  • FR664838A - Process for mechanically cutting sugar cane : en fr
  • US1727853A - File : en
  • US1728108A - Oven construction : en
  • CH135172A - Machine for the excavation of tunnels or shafts. : en fr
  • CH135216A - Process for the preparation of 2-oxy-5-nitropyridine. : de en
  • US1727566A - Pipe-placing machine : en
  • US1727780A - Radiator construction : en
  • US1727963A - Electrolytic rectifier : en
  • US1727970A - Fluid-braking control valve : en
  • US1727576A - Roller bearing : en
  • CH135347A - Process for the preparation of a bromoisovaleryl urea pyrazolone. : de en
  • FR664970A - Joint preparations of phosphoric acid and ammonia : en fr
  • GB296428A - Improvements in and relating to the production of hydrogen and gas mixtures containing hydrogen : en
  • AT114189B - Water heater. : de en
  • CH135315A - Device for operating an asynchronous motor with a commutator rear machine. : de en
  • US1727344A - Current-plow-regulating means : en
  • CH135380A - Process for the preparation of a product containing iodine in extremely finely divided form. : de en
  • CH135314A - Centrifugal switch. : de en
  • AT114227B - Valve equipment for performing oil splitting processes under pressure. : de en
  • AT114112B - Installation on spring-influenced, force-fit moving lever mechanisms. : de en
  • CA293017A - Coal loader chute : en fr
  • US1727719A - Water-soluble mineral tanning agent : en
  • US1727944A - Support or carrier for material to be sifted : en
  • USD79352S - Design for a dish : en
  • CH135399A - Process for the preparation of a new copper amine complex azo compound. : de en
  • DE482449C - Process for the production of insulating compounds with high dielectric strength and finely divided metals : de en
  • US1727503A - Automatic cut-off : en
  • US1727747A - Dough cutter : en
  • US1727882A - Ribbon spool : en
  • USD79406S - Sylvania : en
  • CA292957A - Bag-filling apparatus : en fr
  • CA292885A - Check endorsing machine : en fr
  • CH135218A - Process for the preparation of a chromium-containing dye. : de en
  • CH135235A - Fastening device for the die guide wires of die setting and line casting machines. : de en
  • CA292956A - Stop detector : en fr
  • CA292971A - Gold, silver and lead recovery : en fr
  • US1728129A - Bath spray apparatus : en
  • CA292920A - Parachute : en fr
  • CA292884A - Self locking nut : en fr
  • US1727936A - Artificial bait : en
  • AU1430028A - Improvements in and relaitng to valves and operating means therefor : en
  • DE482249C - High and side tipper for conveyor wagons : de en
  • CA292906A - Washing machine : en fr
  • CA292944A - Golf club : en fr
  • US1727491A - Barking machine : en
  • US1727549A - Theodoe ktjblee : en
  • US1727662A - Wall construction : en
  • US1727938A - Container : en
  • AT114180B - Adding machine. : de en
  • FR664829A - Control lever for automobile brakes : en fr
  • CH135222A - Fragrance mixture. : de en
  • DE482472C - Liquid shock absorbers, especially for motor vehicles : de en
  • CA293069A - Coloration method : en fr
  • CH135249A - Lying joke box with hinged lid. : de en
  • CH135389A - Process for the production of a new azo dye. : de en
  • FR665125A - Fire alarm device and automatic fire extinguisher particularly useful for the protection of motor vehicles, air vehicles and others : en fr
  • DE482455C - Process for the production of heating rods which contain silicon and carbon as main components : de en
  • FR665097A - Quick-closing hermetic tampon system : en fr
  • GB293688A - Improvements in washers for use with bolts : en
  • GB318868A - Improvements in or relating to the treatment of cellulose : en
  • CH135278A - Machine for the individual dispensing of lit cigarettes. : de en
  • US1727793A - Starter for automobiles : en
  • CH135182A - Orange peeling knife. : de en
  • DE482302C - Arrangement for the introduction of reactive current into low-frequency circuits : de en
  • GB301904A - : en
  • US1727440A - Perpetual calendar : en
  • US1727680A - Railway car : en
  • USD79377S - Design for a jar : en
  • CH135360A - Process and device for filling, ventilating and emptying grain silos, avoiding segregation as much as possible during filling and achieving the most uniform possible quality of grain during emptying. : de en
  • CH135312A - Process and device for reliquefaction of the unavoidable evaporation products that arise when tapping and transferring liquefied gases. : de en
  • DE482212C - Putty-free fastening device on insulators : de en
  • FR665005A - Process for hastening the hardening of hydraulic binders : en fr
  • GB290253A - Manufacture of yellow azo-dyestuffs : en
  • DE482158C - Reusable tap for hydraulic systems : de en
  • US1727663A - Gear-shifting apparatus : en
  • GB319252A - Improvements relating to percussive machines : en
  • US1727378A - Steering mechanism : en
  • US1727532A - Spark plug : en
  • AT114225B - Acid-proof lamp holder. : de en
  • FR665131A - Glass drawing process and devices performing said process : en fr
  • US1727377A - Typewriting machine : en
  • US1727482A - Method of protecting furnace brickwork : en
  • GB318661A - Medicinal ointment and process of manufacturing same : en
  • US1727450A - Flying machine : en
  • CH135228A - Process for dewatering paper and pulp webs. : de en
  • CH135394A - Process for the preparation of a new copper amine complex azo compound. : de en
  • FR664842A - Spark plugs for internal combustion engines : en fr
  • DE481930C - Locking device, especially for unloading wagons : de en
  • US1727580A - Method of and apparatus for manufacturing tiles : en
  • US1727585A - Fluid heating and vaporizing apparatus : en
  • CA292919A - Piano strap fastener : en fr
  • CH135322A - Electric cable for very high voltages and process for its manufacture. : de en
  • US1728045A - Controlling device : en
  • US1727551A - Process of manufacturing sodium phosphate : en
  • US1727785A - Floating pressure and vacuum relief valve : en
  • US1727600A - Printing machine : en
  • CA292977A - Combined incinerator and water heater : en fr
  • CH135351A - Device for detecting faults in automatic and semi-automatic telephone systems. : de en
  • DE482208C - Device to avoid excessive electrical field densities in high voltage equipment : de en
  • FR665086A - Improvements to bogies : en fr
  • FR34515E - : fr
  • FR665114A - Device for the superposition of control currents at sound frequency on existing direct current and single-phase alternating current installations : en fr
  • DE482298C - Frictional electrifier : de en
  • FR664324A - : fr
  • GB318650A - Improvements in continuous ovens or kilns : en
  • GB319038A - Improvements in gramophone records and methods of manufacture thereof : en
  • CA292949A - Savings bank : en fr
  • CA292946A - Propeller mechanism : en fr
  • USD79405S - Design for a stocking : en
  • US1728091A - Resistor : en
  • DE482006C - Safety device for railway crossings : de en
  • AT114241B - Stopcock. : de en
  • DE482392C - Due to the belt pull, the diameter of the belt pulley changes : de en
  • US1727453A - tockhorn : en
  • US1727855A - Apparatus for separating liquids and solids : en
  • US1727338A - Adjustable shoe form : en
  • US1727832A - Apparatus for opening and shutting a filter press : en
  • US1727827A - Rip-strip can or container : en
  • CA293052A - Cellulose derivative : en fr
  • CA292968A - Resistance supporting structure : en fr
  • CH135259A - Talking machine. : de en
  • DE482417C - Process for the production of a cleaning agent from soap and a fat solvent : de en
  • FR665103A - Further training in pedal rheostats : en fr
  • GB313607A - Improvements relating to electric switches : en
  • GB318743A - Whitening knife for treating leather : en
  • DE482394C - piano : de en
  • DE482454C - Device to increase the overload capacity in the subsynchronous area of cascades : de en
  • AT114247B - Bookmark. : de en
  • AU1901829A - Weighing and printing machines : en
  • DE482287C - Connector for electrical lines with strain relief device : de en
  • FR664972A - Improvements to household waste incineration devices : en fr
  • GB318906A - Improvements relating to vehicle brake mechanism : en
  • DE482507C - Electric spot welding machine : de en
  • FR664983A - Luminaire for illuminated signage and advertising : en fr
  • US1727601A - Oscillating aerating pipe : en
  • FR665034A - Device for preventing the formation of air bubbles between the paper web and the conveyor belt in wet presses of paper machines : en fr
  • GB318666A - Improvements in electric traction for railways : en
  • GB318842A - Improvements in the manufacture and production of fertilizers : en
  • CH135236A - Method of making wood types. : de en
  • GB318672A - Improvements in electric disturbances neutralizer for radio communication : en
  • GB318741A - Improvements in or relating to slip preventing attachments for boots or shoes : en
  • FR665047A - Key and its manufacturing process : en fr
  • FR664839A - Apparatus for demonstrating the variations of the forces acting on an airplane during piloting : en fr
  • FR664843A - Improvements to indicator plans : en fr
  • US1727439A - Machine for affixing adhesive labels : en
  • USD79402S - A cobpokation of penn : en
  • DE482337C - Height conveyor for sheaves, hay and like : de en
  • GB300117A - Improvements in or relating to electric current transformers for use in electric switchgear installations : en
  • FR34502E - : fr
  • GB318312A - Combined knife and saw : en
  • GB318678A - New or improved brake mechanism for trucks : en
  • US1727536A - Qttentin charles alexander cra he urd : en
  • FR665076A - Hollow post : en fr
  • GB300948A - Improvements in or relating to piles and shoes therefor : en
  • DE482169C - Cooler in connection with a heating device for vehicles with internal combustion engines : de en
  • US1727410A - Material-treating machine : en
  • US1727887A - Storage battery : en
  • USD79383S - Design for a wedding ring : en
  • GB318723A - Improvements in or relating to heating apparatus for buildings : en
  • GB318746A - Improvements in or relating to hand digging tools for making holes and ditches : en
  • CA292918A - Tip truck : en fr
  • FR665063A - Time delay relay inversely proportional to the intensity of the current : en fr
  • US1727912A - Document paper : en
  • AT114207B - Process for the preparation of a readily water-soluble, electrolyte-free substance containing colloidal silver chloride. : de en
  • AU1823529A - Improvements in or relating to operating mechanism for dirigible headlights : en
  • DE482328C - Feed trough with a semicircular cross-section : de en
  • DE482424C - Rotatable washing drum in an open trough for sounding loamy or clayey goods such as ores or sands : de en
  • FR664802A - Brake shoe improvements : en fr
  • GB318696A - Improvements in and relating to a heat conducting cement composition : en
  • DK40748C - Compressible Tube or Container for doughy or viscous Material. : da en
  • FR664827A - Double membrane diffuser : en fr
  • GB318716A - Improvements in and connected with switch-boards : en
  • FR664907A - Engine upgrades : en fr
  • AT114165B - Collar or the like. : de en
  • FR665017A - Process for fighting fires : en fr
  • GB318682A - Improvements in and relating to crank handles : en
  • CA293056A - Textile processing : en fr
  • CA292940A - Radiator : en fr
  • US1727425A - Method of grinding or polishing diamonds : en
  • US1727445A - Mounting of shock absorbers : en
  • US1727811A - Supporting frame for electric lines : en
  • CA292967A - Inspection device : en fr
  • DE482379C - Trolley slide device : de en
  • AU1832529A - Improvements in or relating tothe sterilization of toothbrushes : en
  • CA292927A - Window cleaner and drier : en fr
  • FR665031A - Hand operated percussion fire extinguisher : en fr
  • GB292603A - Improvements in and relating to electric switching systems controlled by timing apparatus : en
  • DE482229C - Foldable standing poster with a stage-like opening for viewing : de en
  • FR665143A - Heating device for motor cars : en fr
  • FR664968A - Improvements to roller or ball bearings for movement transformation : en fr
  • CH135211A - Method for reducing the overvoltage in electrolytic cells for water decomposition. : de en
  • DE482340C - Conveyor device with a boom that can be adjusted laterally by means of a swivel mechanism : de en
  • FR664984A - Method and device for producing motive power by recovering waste heat : en fr
  • GB295679A - Improvements in or relating to train control systems : en
  • US1728086A - Concrete mixer : en
  • AU1859429A - Improvements in or relating to circuit arrangements for use with high frequency currents : en
  • CA293022A - Scales : en fr
  • CH135248A - Peace and League of Nations game serving as a parlor game. : de en
  • AT114167B - Sound box guided by a boom for receiving and playing records. : de en
  • US1727524A - Cleaning implement : en
  • DE482357C - Rotary kiln for burning, roasting and sintering all kinds of goods : de en
  • US1727621A - Exhaust valve : en
  • AT114219B - Process for the preparation of dinitroperylenes and dinitroperylenes of haloperylenes. : de en
  • CA293026A - Hydraulic power device : en fr
  • CH135298A - Pump with rotating pistons of different angular speeds. : de en
  • CH135331A - Rotary system for electric DC regulators. : de en
  • CH135333A - Electrical apparatus comprising a conductor of small section placed under high voltage. : en fr
  • AT114123B - Device for operating steam boiler systems. : de en
  • CH135294A - Device for lubricating gears. : de en
  • AT114121B - Troughed grate. : de en
  • AU1833129A - Improvements in and relating to laminated structures : en
  • AT114109B - Method and device for distilling off solvents. : de en
  • AU1901729A - Improvements relating to baking ovens : en
  • US1727468A - Azo dyestuff containing chromium : en
  • CH135398A - Process for the preparation of a new copper amine complex azo compound. : de en
  • AU1538928A - Improvements in sheepshearing machines : en
  • CA293049A - Aliphatic acid : en fr
  • DE482403C - Device for moving furniture : de en
  • FR665112A - Typewriter Improvements : en fr
  • GB309590A - Improvements in or relating to roller suction box apparatus, for paper making and similar machines : en
  • CA293055A - Silk machine : en fr
  • CA293003A - Telephone system : en fr
  • DE482151C - Pressure correction device for mouth steam and gas meters : de en
  • US1727738A - Purification of liquids containing sugar : en
  • US1727711A - Articulated car : en
  • AU1859829A - Improvements in railway vehicle couplers : en
  • DE482350C - Ribbon of paper for typewriters : de en
  • AU1539628A - Improvements in or relating to fastening-inserting machines : en
  • US1727610A - Trough : en
  • US1727842A - Electric chamber : en
  • US1727399A - feldman : en
  • US1727485A - Auto pocket article carrier : en
  • US1728126A - Furnace grate : en
  • CA292890A - Fire alarm : en fr
  • US1728015A - Valve-operating means : en
  • DE482373C - Device on electrical heating elements for airtight and acid-tight sealing of the resistance wires : de en
  • US1728157A - Fumigating device : en
  • AT114154B - Guide parallelogram arrangement for weighing pans independent of the balance lever system. : de en
  • AT114133B - Arrangement for the automatic control of steam boiler systems. : de en
  • CA293047A - Permanent wave heater : en fr
  • CA292988A - Air line oiler : en fr
  • US1727687A - Rope lock : en
  • US1728027A - Internal-combustion engine : en
  • CA292909A - Animal trap : en fr
  • US1727924A - Chain : en
  • US1727874A - Method of forming brake shoes : en
  • US1728122A - Television system : en
  • CH135180A - Equipment on cooking stoves for guiding the heating gases. : de en
  • AT114106B - Process for the preparation of compounds from indene and phenols. : de en
  • CH135336A - Hot cathode discharge tube. : de en
  • US1727884A - Winding machine : en
  • CA292951A - Heat indicator : en fr
  • AT114156B - Device for the electrical remote display of measured values. : de en
  • AT114246B - Chuck for taps. : de en
  • US1727877A - Triple-motion sash and hinge for casement windows : en
  • US1727331A - Process of coating aluminum electrolytically : en
  • US1727657A - Rowing machine : en
  • US1727786A - Sevebin richardsekt : en
  • US1727870A - Machine for applying labels and the like : en
  • FR664964A - Child's cart with movable backrest allowing the seat orientation to be changed : en fr
  • CH135244A - Process for the reproduction of color films on photographic films with a crosslinked support and device for carrying out this process. : en fr
  • CA293043A - Wheel mechanism : en fr
  • CA293053A - Fabric article : en fr
  • CH135245A - Process for producing negatives or positives with the correct color value, especially for planographic printing. : de en
  • DE482382C - Safety catch for elevators and conveyor systems : de en
  • US1728101A - Process of making mottled floor covering : en
  • CH135242A - Roll film spool. : de en
  • US1727397A - Variable-speed brake : en
  • DE482343C - Headlights : de en
  • DE482430C - Device for mining or mining coal u. The like. By means of several common mining hammers combined in a holder in a flight : de en
  • US1727664A - Multiple-wire-drawing machine : en
  • US1727782A - Valve gear : en
  • CH135260A - Device for winding spring drives, in particular speaking machine drives. : de en
  • CA292953A - Safety cylinder cock : en fr
  • FR664229A - : fr
  • CH135162A - Process and installation for the purification of carbonaceous materials. : en fr
  • US1727611A - Method of forming gelatin sheets and surfaces therefor : en
  • US1727860A - Internal-combustion engine : en
  • US1727953A - Plaster terminal : en
  • US1727962A - Spraying device : en
  • AT114110B - Process for the treatment of mineral oils and mineral oil products, in particular for their separation into different components. : de en
  • US1727560A - Seat for equalizing bars : en
  • CA293012A - Calculating machine : en fr
  • CH135407A - Braking arrangement for direct current series motors. : de en
  • US1728060A - Locomotive tender : en
  • US1728103A - chalignfi : en
  • GB318679A - Improvements in or relating to variable condensers and to radio receiving and the like apparatus incorporating variable condensers : en
  • US1727530A - Iceless jacket : en
  • US1728057A - Static eliminator for radioreceivers : en
  • US1727833A - Folding table : en
  • DE482411C - Process for the production of dry cultures of wine yeast : de en
  • FR664801A - Improvements in the manufacture of rubber articles : en fr
  • GB292129A - Improved manufacture of ammonium salts : en
  • FR664862A - Improvements to automatic or semi-automatic telephone systems : en fr
  • FR664918A - Pocket clothes brush : en fr
  • FR665010A - Zoological piano : en fr
  • FR665012A - Improvements to rheostats, potentiometers and similar adjustment devices : en fr
  • GB318818A - Improvements in and relating to celluloid compounds : en
  • FR664875A - Improvements to illuminated advertising using reflected light : en fr
  • FR664965A - Folding device for baby carriages with flexible body : en fr
  • GB318710A - Improvements in locking devices for the doors of scutchers and similar textile machines : en
  • FR664975A - Suction device for chimneys and other applications : en fr
  • FR665134A - Automotive lock control device : en fr
  • US1727325A - bilinski : en
  • US1728070A - Electric furnace : en
  • FR665080A - Removable hub for vehicle wheels : en fr
  • FR664934A - Convertible Ferret : en fr
  • GB318941A - Improvements in apparatus for elevating acids and other liquids : en
  • GB319251A - Improvements in the manufacture and production of condensation products of derivatives of urea and aldehydes : en
  • FR665122A - Lubricating oil for combustion engines and its manufacturing process : en fr
  • US1727390A - Piston : en
  • US1728063A - Combined roller skate and scooter : en
  • DE482463C - Bench hook : de en
  • AT114163B - Process for the production of protective insulation against soil moisture for ceramic ovens and the like. like : de en
  • CA292964A - Plastic article : en fr
  • FR665088A - Process for the preparation of metal compounds : en fr
  • GB305124A - Improvements relating to the inner tubes of pneumatic tyres : en
  • GB318695A - Improvements in and relating to furnace walls : en
  • GB318718A - A folding stand for cards and the like : en
  • AT114132B - Connection pipe piece for delivery lines. : de en
  • US1727569A - Oil-change indicator : en
  • US1727942A - Truck hoist : en
  • FR664948A - Frame carcass for automobile and other cars : en fr
  • AT114107B - Process and device for generating gas from coal dust and steam in alternation. : de en
  • CA292972A - Gold, silver and lead recovery : en fr
  • FR664946A - Device for suspending vaporizing beams of steam boilers in high temperature gases : en fr
  • GB308304A - Improvements in propelling pencils : en
  • AU1449528A - Improvements in and relating tothe production of heat-treated articles : en
  • DE482442C - Passenger cable car with suspension cable brake : de en
  • FR664908A - Operating device for axially suspended lanterns : en fr
  • US1728034A - Exhaust head : en
  • US1728141A - Screw driver : en
  • FR664947A - Hurry : en fr
  • FR665145A - Typewriter Improvements : en fr
  • GB318956A - Improvements in and relating to automatic and semi-automatic exchange systems : en
  • FR665126A - Improvements to electrically controlled vibrators such as those used in sound recording and reproducing devices : en fr
  • GB300172A - Improvements in fuel pumps for internal combustion engines : en
  • GB318788A - Improvements relating to shedding motions of looms for weaving : en
  • US1727796A - Slitter cutter : en
  • FR664833A - Improvements in the manufacture of vegetable parchment : en fr
  • FR664870A - Electrical appliance for ironing the folds of skirts or other similar articles : en fr
  • GB318711A - Improvements in or relating to spring motors for gramophones and the like : en
  • USD79408S - A corpobation of penn : en
  • US1727376A - Spit : en
  • US1727652A - Mud lug : en
  • CH135386A - Process for the preparation of an oxydiaryl ketone. : de en
  • GB306022A - Improvements in and relating to paper making machines : en
  • GB316204A - Means for equalising different torque effects on the working shaft common to a combined power plant : en
  • AT114185B - Coupling element for resistance gain. : de en
  • DE482439C - Feed water preheater for steam boilers of locomotives : de en
  • FR664805A - Radiator : en fr
  • FR665105A - Hygienic pocket square : en fr
  • FR664879A - Process for the preparation of o-oxynitroso dyes and their metal lakes : en fr
  • FR664849A - Improvements to closing devices for bottles containing liquids : en fr
  • GB318876A - Improvements in or relating to electrostatic loud speakers and the like : en
  • DE482170C - Process for the manufacture of washable objects, especially toys, from textiles, e.g. B. felt, by pressing into shapes : de en
  • DE482493C - Heat storage for baking ovens and similar ovens with rib-shaped heating pipes embedded in the heat storage mass : de en
  • DK40734C - Mirror Device for Selection of Colors for the Production of Colored Cinematographic Images. : da en
  • FR665020A - Improvements to molded manifolds or switches : en fr
  • FR665119A - Metal reinforcement for electric cables : en fr
  • GB318667A - Improvements in or relating to testing arrangements for electro-magnetic relays or the like : en
  • GB318669A - Improvements in or relating to brush holders for ignition dynamos : en
  • US1728102A - Photographic copying machine : en
  • FR665025A - Improvements to electric motors : en fr
  • US1727346A - Metallic abrasive fabric : en
  • US1728075A - Coal-breaking machine : en
  • US1727637A - Piano sound board : en
  • US1727675A - Method of repairing refractory walls : en
  • USRE17431E - Sebgitjs vebnet : en
  • AU1659128A - Improved apparatus for loading and unloading motor lorries andother vehicles : en
  • US1728154A - Device for filling mechanical flint lighters and for similar purposes : en
  • FR665072A - Support applicable to common carrier cables passing through the grooves of pulleys used in the construction of norias, elevators, carriers, conveyor belts, mobile planes and others : en fr
  • US1727526A - Dusting machine : en
  • GB318878A - Improvements in methods of transferring knitted fabrics, and mechanism therefor : en
  • US1727357A - Typewriting machine : en
  • US1727638A - Door-locking device for cane cars : en
  • FR664863A - Further training in the looms : en fr
  • FR664932A - Improvements in processes for the industrial manufacture of organic esters (or ethers-salts) of cellulose and, in particular, of butyrocellulose : en fr
  • DE482486C - Compressed air centrifugal device for concrete, mortar, sand and similar masses : de en
  • GR2447B - IMPROVEMENTS IN OR RELATING TO AIR FOR USE WIRELESS TELEPHONE OR TELEPHONE. : el en
  • GB304596A - Improvements in textile and other materials : en
  • FR34643E - : fr
  • FR665057A - Combined illuminated sign, and adapted to operate by daytime or artificial lighting : en fr
  • GB318954A - Improvements in wipers for razors : en
  • GB319039A - Improvements in or relating to sealed containers and to methods and apparatus for sealing same : en
  • FR664819A - Mud collector for vehicles : en fr
  • FR664904A - Pipe enhancements : en fr
  • FR664994A - Manufacturing process by printing and acid etching of perforated metal articles : en fr
  • DE482226C - Footwear sewing machine with an awl and needle moved by a crank : de en
  • DE482324C - Velodrome made of any building material : de en
  • DE482467C - Gripper glasses for sewing machines : de en
  • US1727505A - Steel-rolling-mill bearing : en
  • US1727509A - Apparatus for controlling the registration curve of electric meters : en
  • US1727535A - Chuck : en
  • DE482224C - Four-stroke internal combustion engine, in particular diesel engine with recharging : de en
  • DE482233C - Sandal-like overshoe with anti-slip tips pointing to different sides : de en
  • FR664992A - Method of preparation of calcium polysulphide for agricultural uses : en fr
  • US1727581A - Fixed condenser : en
  • US1727751A - Resting device : en
  • US1727996A - Apparatus for lining walls of shafts, caissons, and the like : en
  • FR34533E - : fr
  • FR664877A - Improvements to packaging machines : en fr
  • US1727679A - Envelope opening and sealing machine : en
  • GB318683A - Improvements in or relating to electric signalling apparatus : en
  • US1727894A - Bar-web-bending machine : en
  • GB318686A - Improvements in and relating to steering devices of vehicles : en
  • GB319025A - Improvements in the recovery of diolefines : en
  • FR665002A - Material that can be used as solder, solder and flux : en fr
  • DE482389C - Hose socket : de en
  • DE482485C - Paint stand : de en
  • GB318303A - Apparatus for automatically signalling veering and stopping of motor-cars : en
  • DE481964C - thimble : de en
  • US1727798A - wichelhaus : en
  • DE482188C - Spool or thread carrier for dyeing purposes : de en
  • US1727428A - Drip catcher : en
  • US1727603A - Automatic transmission : en
  • US1727986A - Welder's tongs : en
  • DE482268C - Process for the preparation of aminotriarylmethanes : de en
  • DE482438C - Process for the preparation of aminoalkoxynaphthalenes : de en
  • DE481413C - Process for the production of non-flocculating, durable and effective drug combinations, which contain colloidal silica as a base : de en
  • US1727805A - Stamped drive gear : en
  • US1728029A - Rotary engine, compressor, and exhauster : en
  • USD79364S - Design for a light fixture : en
  • DE482269C - Sheet execution device on holding cylinder high-speed presses : de en
  • GB318773A - Improvements in or relating to aerial machines : en
  • DK40737C - Radiophone system. : da en
  • GR2450B - SPECIAL FOOD FOR SONG BIRDS AND ESPECIALLY ESPECIALLY. : el en
  • FR664813A - Improvements to baby carriages : en fr
  • CH135255A - Device for placing weights on incline trolleys. : de en
  • US1728020A - Electric switch : en
  • CH135206A - Percolator. : de en
  • US1728138A - Bandeau : en
  • CA292925A - Gas manufacture : en fr
  • US1727891A - Protecting screen for cinematographic apparatus : en
  • USD79388S - Design eor a clock case : en
  • US1727643A - Dental appliance : en
  • US1727769A - Run-repair needle : en
  • CH135306A - Installation to produce energy using the heat prevailing in deep mine shafts. : en fr
  • CH135270A - Device for stacking, feeding and inserting the ring into the eye formed by splitting of healds made of double wire soldered together. : de en
  • CH135282A - Screw with head. : de en
  • FR664940A - Rato-baler : en fr
  • GB318766A - Improvements in or relating to sound reproducing devices : en
  • US1727353A - Proportional material feeding means : en
  • US1727605A - Cooperating heat and fuel regulation for intake manifolds : en
  • US1727527A - Tubular burner : en
  • US1727914A - Expanding tool : en
  • AU1861729A - Improvements in or relating to radio receiving systems : en
  • US1727557A - Railroad-tie-adzing machine : en
  • US1727875A - Drill gauge : en
  • US1727985A - Automatic transmission : en
  • US1727322A - Pneumatic hammer : en
  • US1728116A - Article of manufacture : en
  • US1728166A - Display or decoration device : en
  • GB318705A - Process for the welding of rails or the like by means of superheated molten metal : en
  • GB318820A - Machine for oiling thread : en
  • USD79365S - Bation : en
  • USD79395S - Balph b : en
  • FR665024A - Arrangement of the fuel injection port in internal combustion engines : en fr
  • US1728161A - Bulb for syringes : en
  • FR665000A - Method and apparatus for locating deposits of oil, gas and other dielectrics in soils : en fr
  • DE482165C - Method for cleaning gelatine surfaces : de en
  • US1727421A - Electrical apparatus : en
  • US1728066A - Tension device for spinning machines : en
  • US1727849A - Vacuum cleaner : en
  • US1727748A - Dough cutter : en
  • US1727583A - Casing head for oil wells : en
  • DE482335C - Device for picking up debris by means of two scraper chains : de en
  • DE482073C - Barrel weight scale with automatic displacement of the barrel weight : de en
  • DE482326C - Process for the beneficial disposal of gout dust sludge : de en
  • FR34503E - : fr
  • GB292523A - A method of fixing discs upon shafts : en
  • GB318944A - Improvements in and relating to automatic and semi-automatic telephone exchange systems : en
  • GB301451A - Improvements in devices for the control of motor vehicle brakes : en
  • DK40744C - Procedure and apparatus for finding arbitrary substances, in particular substances of arbitrary hardness and diverse structure. : da en
  • CH135405A - Process for the preparation of a compound of n-butylallylbarbituric acid and 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • US1727759A - Spring vehicle : en
  • USD79355S - Design for a plate : en
  • FR665007A - Rectifier device : en fr
  • US1727911A - Sowing machine : en
  • US1728022A - Telautograph system : en
  • US1727417A - Material-treating machine : en
  • US1727497A - Nailbrush : en
  • US1727822A - Device for heating or cooling fluids : en
  • US1727980A - Meat holder : en
  • US1727807A - Cutter knife for hemstitching machines : en
  • FR665089A - Advertising cane : en fr
  • GB297672A - Improvements in or relating to lamps, particularly head lamps for motor vehicles : en
  • GB301025A - Improvements relating to interlocking sheet pilings : en
  • GB318685A - Improvements relating to brake actuating systems : en
  • DE482227C - Device for intercepting the gate for many needlework embroidery machines when a supporting part breaks : de en
  • DK40742C - Toy vessel. : da en
  • USD79399S - Chables mobali : en
  • DE482232C - Solid rubber and cushion tires : de en
  • DE482290C - Waterproof cable socket : de en
  • US1727487A - Support for curtain rods, towel racks, etc. : en
  • US1727841A - Clutch plate : en
  • US1728155A - With abeasives : en
  • FR665051A - Improvements to scales : en fr
  • GB318805A - Improvements in or relating to the manufacture of transfer rolls : en
  • US1727619A - Wagon end gate : en
  • DE482334C - Axially loaded filling drum with star-shaped hoppers for moving conveyor vessels : de en
  • US1727618A - Microscope lamp : en
  • US1727683A - Skiving machine : en
  • AT114220B - Stop valve for automatic pipe couplings. : de en
  • CA292947A - Tent pin : en fr
  • FR664930A - Method and system of phonographic reproduction : en fr
  • CA292923A - Oil burner : en fr
  • CA292937A - Battery terminal : en fr
  • CH135341A - Method of manufacturing a support plate with bar for holding a slotted artificial tooth in place. : de en
  • US1727612A - Golf-bag-supporting device : en
  • US1727885A - Automatic transmission : en
  • AT114182B - Device for electrical image transmission. : de en
  • CH135396A - Process for the preparation of a new copper amine complex azo compound. : de en
  • AU1556428A - Improvements in and relating to control devices for fluid pressure braking apparatus : en
  • US1727861A - Machine for producing air waves : en
  • CA292868A - Table : en fr
  • CH135175A - Process for the production of synthetic gemstones and apparatus for practicing this process. : de en
  • US1727659A - Discharge outlet : en
  • US1727836A - Viscometer : en
  • US1728046A - Apparatus for separation of solids : en
  • US1728139A - Vehicle wheel : en
  • GB293029A - Improvements in steam generators : en
  • AT114200B - Process for the production of electric heating elements for irons, cooking equipment and the like. Like. With a heating resistor embedded in an insulating compound. : de en
  • AT114166B - Device for adapting common sewing machines to the embroidery industry. : de en
  • US1727987A - Multiple ampul : en
  • CA292938A - Manufacture of egg-case filler flats : en fr
  • US1727998A - Cooler and humidifier : en
  • US1728121A - Renewable fuse : en
  • CH135402A - Arrangement for converting direct current into alternating current by means of electric vacuum valves. : de en
  • AT114172B - Light source, in particular for cinematographic purposes. : de en
  • CA292960A - Coke processing : en fr
  • GB318949A - Improvements in packages for cigarettes and like articles : en
  • AT114230B - Patterned hat stumps made of wool or fur felt and methods of making the same. : de en
  • CA292917A - Heat economizer : en fr
  • US1727741A - Vehicle brake : en
  • US1728111A - Joint breaker : en
  • DE482312C - Circular saw, the blade of which is covered by protective hoods that open when the workpiece is advanced with the assistance of the workpiece carrier : de en
  • CH135316A - Reversible winding for AC machines. : de en
  • CH135320A - Device for automatically influencing the energy flow between two alternating current networks of different frequencies that are coupled to one another. : de en
  • CH135364A - Fresh air heating for motor vehicles. : de en
  • DE482245C - Steam suction device for generating suction air for air conveyor systems : de en
  • USD79363S - Design foe a sanitary drinking faucet : en
  • DE482329C - Device for cleaning belt or carrier rollers on conveyor belts : de en
  • FR34541E - : fr
  • FR665019A - New method for neutralizing the free acidity of oils and fats in general : en fr
  • CA292904A - Carbureter : en fr
  • DE482176C - Process for the production of a highly porous, adsorbent mass : de en
  • AT114117B - Brakes, in particular for motor vehicles. : de en
  • CA292943A - Dish washing apparatus : en fr
  • DE482271C - Rotary printer with cylinder suction pads and an automatic parking device for the cylinder if a sheet is missing : de en
  • US1727755A - Method of permanently securing metal to glass : en
  • AT114175B - Spark generator. : de en
  • DE482162C - Folding box with two or more compartments that are stepped one behind the other and open at the top : de en
  • CH135176A - Valve cable guide for sink drain valve plugs. : de en
  • US1727382A - Fuel-combustion-rate intensifier : en
  • US1728067A - Apparatus for stretching textile or other fabrics or materials : en
  • US1727736A - Apparatus for electrolytic and similar treatments : en
  • US1727590A - Cap nut : en
  • US1728069A - Means for cutting pipes in wellholes : en
  • US1727658A - Cooler and humidifier : en
  • US1727391A - Method of molding inner tubes : en
  • US1727406A - Method for cutting pipe : en
  • GB318753A - Improvements in pyrophoric lighters : en
  • FR34521E - : fr
  • FR664860A - Process for the production of organic compounds : en fr
  • US1727548A - Assig-nob : en
  • US1727552A - Electric cell : en
  • US1728131A - Scraper device for conveyers : en
  • US1728150A - Platform-adjusting means for combined harvesters and shockers : en
  • GB296661A - A process for the production of imitation leather : en
  • DE482473C - Top pillar for cars : de en
  • CA292877A - Air superheater for explosion engines : en fr
  • CA293038A - Riveting method : en fr
  • CH135220A - Process for the production of a new azo dye. : de en
  • US1727958A - Gate-valve-cooling system : en
  • DE482330C - Drive for devices for moving goods : de en
  • CA292939A - Reading table : en fr
  • US1727500A - Paint-spraying apparatus : en
  • US1727810A - Box end and method of making the same : en
  • CA292982A - Wire twisting machine : en fr
  • GB294896A - Improvements in and relating to terry looms : en
  • GB318703A - Improvements in and connected with blow pipes for cutting, welding and brazing metals : en
  • GB318796A - Improvements in and relating to the cooling of milk and other liquids : en
  • CA293042A - Amusement swing : en fr
  • DE482223C - Ruebenkoepfer with button and rotating knife carried by a square joint : de en
  • US1727494A - Recording galvanometer : en
  • DE482263C - Oven with baking rooms separated from one another by a false ceiling, in each of which a traveling stove moves in a cycle : de en
  • CA292999A - Telephone system : en fr
  • US1728010A - Sport shoe : en
  • CH135174A - Shaped brick with cavities closed on one side, process and machine for its production. : de en
  • CA292948A - Damper heat control : en fr
  • CA292915A - Tire : en fr
  • US1727762A - Sheathed electrical conductor : en
  • US1728055A - gonyk : en
  • USD79403S - Design for a stocking : en
  • CH135266A - Metal injection mold with device for reducing the pressure of the metal jet. : de en
  • AU1815529A - Improvement in extension table : en
  • GB300191A - A servo pump set operated by the suction of an internal combustion engine : en
  • US1727604A - Loud-speaker : en
  • US1727546A - Means for drying buildings : en
  • US1727554A - Filter : en
  • US1728145A - Cotton chopper : en
  • CH135356A - Stops and station display, which also serves to display advertising. : de en
  • CH135400A - Process for the preparation of a vat dye containing bromine. : de en
  • GB319041A - Improvements relating to suspension pulleys and the like : en
  • US1727737A - Method of body suspension for motor vehicles : en
  • DE482266C - Process for the preparation of non-hygroscopic, easily split salts of pyridine and its homologues : de en
  • US1727701A - Pipe clamp : en
  • US1727389A - Grinding wheel for paper pulp : en
  • US1727676A - Control switch : en
  • US1727831A - Boot or shoe : en
  • US1727893A - Steel joist : en
  • US1728074A - Skylight-ctjbtain mounting and adjusting- means : en
  • AU1530328A - Gem cutting machine : en
  • US1727362A - Three-walled building block : en
  • USRE17427E - arrowood : en
  • CH135198A - Knitted stockings and process for making them. : en fr
  • CH135305A - Combustion turbine for high combustion gas temperatures. : de en
  • AT114115B - Addressing machine with a device for automatically passing the papers to be printed through in batches. : de en
  • AT114249B - Method and device for producing mattresses. : de en
  • CA292914A - Shoe brush : en fr
  • CH135188A - Appliance for cooking food. : en fr
  • CH135243A - Process for obtaining stereoscopic films and device for carrying out this process. : en fr
  • CH135268A - Cold bending machine for metal tubes. : en fr
  • CH135340A - Baby scale. : en fr
  • CH135221A - Process for the production of lacquers from nitrocellulose and acetylcellulose. : de en
  • AT114177B - Process for the preparation of elastic, easily soluble medicinal sticks, spheres and the like. like : de en
  • DE482300C - Braking device for main current motors, especially control motors : de en
  • DK40746C - Advertising signs. : da en
  • FR664817A - Propulsion device for ships : en fr
  • FR665109A - Sheet metal forming refinements : en fr
  • FR665135A - Vessel log rotator enhancements : en fr
  • CH135349A - Control unit for regulating the amount and composition of a gas mixture consisting of two gases intended for inhalation for stunning purposes. : de en
  • US1727375A - Method of shrinking and felting animal fibers : en
  • AT114164B - Remote water level indicator. : de en
  • US1727478A - Support for concrete reenforcements : en
  • US1727989A - Electric distribution system : en
  • US1727349A - Motion-picture-film splice : en
  • US1727732A - Packing : en
  • US1727892A - Gas apparatus : en
  • AT114186B - Process for the production of clay with simultaneous production of hydrochloric acid and alkali compounds. : de en
  • GB318803A - Improvements in and relating to a device for the dust-proof storage and the individual delivery of cylindrical bodies (e.g. rolls of wadding for teeth treatment) : en
  • US1727992A - Mortar mixer : en
  • US1727753A - Mixer : en
  • US1728165A - Kindling-burner installation : en
  • USD79392S - Design for a smoker s ash receiver : en
  • FR665110A - flying boat : en fr
  • GB318652A - Improvements in or relating to apparatus for heating by circulation of hot fluids : en
  • US1727697A - Double-acting two-stroke gas engine with slot scavenging : en
  • US1727835A - Safety brake-beam support for railway trucks : en
  • US1727335A - Convertible carriage and crib : en
  • DE481954C - Reverse gear with a double cone clutch : de en
  • GB318715A - Improvements in washing artificial silk skeins and other similar material : en
  • DE482423C - Washer for finely divided coals and coal dust : de en
  • DE482480C - Exchange pen : de en
  • FR665127A - Device for the alternative use of heavy and light fuels in explosion engines : en fr
  • GB300239A - Improved reciprocating pump : en
  • AU1376828A - Improved means for drying hides, skins, leather, plywood andother products : en
  • CH135190A - Steam extraction device. : de en
  • US1727872A - Motor controller : en
  • US1727356A - Motion-picutre apparatus : en
  • US1727839A - Tire-forming material : en
  • AT114122B - Machine for filling cigarettes into boxes. : de en
  • DE482419C - Car safety device : de en
  • GB318951A - Improvements in, or relating to, roof structures or the like : en
  • CA292961A - Viscosity reduction of nitrocellulose solution : en fr
  • US1727803A - Top comb : en
  • AT114196B - Photo projection apparatus with automatic or controlled continuous operation. : de en
  • US1727373A - Translating device : en
  • US1728050A - Transmission-line tower : en
  • USRE17432E - Adolph a : en
  • US1727396A - Sylvania : en
  • DE482252C - Plate dryer for veneers : de en
  • US1727934A - Locomotive firing equipment : en
  • US1727426A - Printing press : en
  • US1727950A - Heat regulator : en
  • US1727558A - Radiocabinet : en
  • US1728042A - Emergency governing mechanism for elastic-fluid turbines and the like : en
  • US1727361A - Arc light : en
  • US1727498A - Hosiery-inspecting device : en
  • US1727690A - File : en
  • USD79378S - Design foe : en
  • AT114101B - Process for the production of base-exchangeable substances for the purpose of iron removal and softening of drinking and service water. : de en
  • AT114119B - Direction indicators, in particular for motor vehicles. : de en
  • AT114215B - Anode for electron tubes. : de en
  • CA292990A - Incubator heating system : en fr
  • FR664831A - Improvements to compressed air pumps for gasoline gauges and carburetors : en fr
  • CH135285A - Endless chain. : en fr
  • AT114243B - Pot-type current transformer with a passage through the insulating body. : de en
  • AU1835029A - Improvements in processes forthe preparation of organic articles for electrolytically covering them witha metallic layer : en
  • CA292936A - Garment : en fr
  • CH135309A - Absorption chiller. : de en
  • CH135375A - Boat propulsion device. : en fr
  • AT114147B - Shaft furnace for roasting, firing and sintering powdered raw materials. : de en
  • CA293060A - Colouring material : en fr
  • DE482203C - Process for the direct extraction of iron by reducing iron ores and melting the sponge iron obtained : de en
  • US1728137A - Dental impression tray : en
  • US1727883A - X-ray apparatus : en
  • US1728112A - Self-locking pin fastener : en
  • FR664190A - : fr
  • FR664803A - Improvements to electrodes for electric arc welding : en fr
  • DK40759C - Air-filled rectifier. : da en
  • AU1531028A - Rapid process forthe automatic production of inspissated sugar-fruits : en
  • US1727636A - Container for pomade : en
  • US1727817A - Method of making andirons : en
  • US1728030A - Shaping machine : en
  • CH135199A - Washing machine. : de en
  • CH135279A - Pocket lighter with clock. : de en
  • US1727819A - Floating trim stud : en
  • US1727974A - Device fob circulating seine : en
  • US1728031A - Electric switch : en
  • AT114113B - Kneading arm universal joint bearings. : de en
  • US1728115A - Expansion joint : en
  • CH135344A - Sickbed with an assigned chassis serving to transport the sick person. : de en
  • DE482468C - Device for the production of hole embroidery on zigzag sewing machines : de en
  • US1727334A - Jacking device for motor and like vehicles : en
  • US1727949A - Reducing the effects of residual magnetism in electrical apparatus : en
  • CA292894A - Filament : en fr
  • CA293063A - Colouring material : en fr
  • CA292996A - Price marking tag : en fr
  • US1727714A - Heater : en
  • US1727781A - Control mechanism for use in electric controllers : en
  • US1728014A - Thermionic vacuum-tube circuit : en
  • AU1777429A - Process of treating carbonaceous materials and apparatus therefor : en
  • CH135302A - Filter. : de en
  • CH135329A - Device for remote monitoring and remote control of apparatus. : de en
  • CH135353A - Method for wireless communication. : de en
  • CH135361A - Leaf springs designed especially for vehicles. : de en
  • US1727964A - Method of heat treating plastic and other material : en
  • US1727368A - Holding means fob electric fixttjkes : en
  • CA293065A - Loom mechanism : en fr
  • DE482274C - Paper guide for typewriters : de en
  • CH135246A - Violin. : en it
  • DE482038C - Final piece to hold the rows of bristles in the brush wood : de en
  • CH135286A - Longitudinal belt transmission belt spaced from each other. : en fr
  • CH135368A - Cycle operated by legs and arms. : en fr
  • DE482370C - Electromagnetic and thermal triggering trigger for electrical switches : de en
  • DE482353C - Three-phase series machine with intermediate transformer : de en
  • FR664960A - Process for treating residual gas purification materials, known as "ammonia raw materials", for their transformation into ammonia sulphate and ammoniacal phosphate fertilizer : en fr
  • FR664865A - Improvements to metal tiles : en fr
  • DE481205C - Large bunker : de en
  • DE482327C - Process for the production of molten portland cement from blast furnace slag and limestone : de en
  • DE482441C - Steam dryer for boiler : de en
  • AU1828629A - Improvements in methods and means for energising electron discharge devices : en
  • AT114157B - Loading elevator for concrete mixers. : de en
  • AT114173B - Wig for model heads, play dolls, shop window heads and educational purposes. : de en
  • AU1910729A - Improvements in or relating to microphones : en
  • CH135250A - Toy vehicle. : de en
  • AT114221B - Hydraulic-pneumatic drive device with power transmission through an intermediate fluid, in particular for vehicles. : de en
  • US1727470A - Window construction : en
  • US1727340A - Asphalt-mixing plant : en
  • AT114212B - Shunt or equivalent resistors for electric light bulbs and the like Like. For direct current and alternating current. : de en
  • AU1801829A - Improvements in computing machines : en
  • FR665070A - Improvements to blocks, slings, hoists and other lifting devices : en fr
  • CH135379A - Device used to prevent a shoe from sliding on the ground. : en fr
  • US1727721A - Motor vehicle : en
  • GB298974A - Improvements in stiffening fabrics for wearing apparel : en
  • DE482294C - Centrifugal contact regulator based on the Tirrill principle : de en
  • DE482413C - Device for switching automatic regulating devices from undesired positions : de en
  • AT114176B - Process for obtaining protective and therapeutic agents from glandular organs. : de en
  • CH135280A - Device for ensuring the non-locking of a nut. : en fr
  • AU1780429A - Improvements in and connected with water heaters : en
  • CH135290A - Stop valve with motor drive. : de en
  • GB318783A - A new or improved packing table : en
  • GB318937A - Improvements in or relating to the preparation of pigments and the like : en
  • US1727333A - Shovel handle : en
  • US1728109A - Feeding mechanism : en
  • AT114233B - Method and device for spraying or atomizing any liquids from gas-tight sealed containers. : de en
  • US1728024A - Protective arrangement : en
  • US1727490A - Driving mechanism for merry-go-rounds : en
  • US1728114A - Expansion-joint material : en
  • CH135391A - Process for the production of a new azo dye. : de en
  • CA292874A - Headlamp for motor vehicles : en fr
  • FR34535E - : fr
  • FR665085A - Improvements to transporter trolleys for gantry cranes : en fr
  • GB301490A - Improvements in or relating to the preparation of anaglyphs : en
  • CH135401A - Process for connecting pipes by welding. : de en
  • CH135204A - Egg turner. : de en
  • DE482316C - Metallic stuffing box seal : de en
  • CH135328A - Balance contact for high current switch. : de en
  • AT114168B - Rubber mold for hats. : de en
  • CA293009A - Machine for rounding the edges of sheet materials : en fr
  • GB308749A - Adjustable high ohmic resistances and the method of manufacturing the same : en
  • CH135178A - Oil firing system with an open brazier. : de en
  • FR664826A - Mower blade sharpening machine : en fr
  • USD79350S - Design for a doll : en
  • DE482412C - Extraction of highly active coal : de en
  • US1727868A - Key mechanism : en
  • USD79372S - Design for a radiator : en
  • FR664950A - Improvements to lighting installations for motor cars or other vehicles : en fr
  • CH135297A - Hydraulic ram. : en fr
  • FR34530E - : fr
  • FR664876A - Method for developing recording films of separately recorded sounds and images : en fr
  • US1727922A - Casing for vacuum cleaners : en
  • FR34539E - : fr
  • FR665054A - Improvements in the preparation of coconut fibers for spinning and weaving : en fr
  • GB301078A - Arrangement for switching off loads on very high tension electric nets : en
  • AU1829729A - An antiseptic lotion for veterinary purposes : en
  • CH135358A - Display device. : de en
  • CA293028A - Acoustic device : en fr
  • DE482444C - Transport trolley with rail and road wheels for driving in the longitudinal and transverse direction : de en
  • US1727696A - Automatic landing brake for aeroplanes : en
  • GB292130A - Improvements in or relating to electrolytic cells : en
  • FR665140A - Improvements to advertising devices : en fr
  • GB318755A - Floor boards for motor vehicles : en
  • GB318712A - Improvements in or relating to hat stretching blocks : en
  • FR664814A - Magnetic scale for thickness control : en fr
  • FR664851A - Rubber heel for shoe : en fr
  • GB302648A - Improvements in or relating to cases or containers, more particularly for the reception and transport of bananas : en
  • GB318725A - An improved web-feeding mechanism for bag-making and other machines : en
  • CA292942A - Tire patch : en fr
  • FR665091A - Device for operating double sliding doors : en fr
  • FR664824A - Distribution device for oscillating cylinders of rotary refrigeration machines : en fr
  • GB295385A - Improvements in means for controlling the tension on yarns in knitting machines : en
  • GB318708A - An electrical sound-producing device : en
  • US1727742A - Servo brake : en
  • FR664821A - Improvements to balancing networks for telephone circuits : en fr
  • GB319024A - A method of producing oscillations by means of two or more cooperating generators : en
  • DE482358C - Device for emptying dust-like material : de en
  • FR34524E - : fr
  • FR665079A - Headpiece for styling hair that has undergone permanent waving or curling : en fr
  • FR665118A - Improvements to grooving machines : en fr
  • GB318737A - Improvements in and relating to the lubrication of spinning machines : en
  • DE482283C - Electrical contact device in the form of a cable : de en
  • US1728133A - Manifolding apparatus : en
  • GB318665A - Improvements in apparatus for compressing and storing air under pressure : en
  • FR664816A - Device mechanically performing the preparation and admission of sheaves in threshers of all kinds : en fr
  • DE482483C - Liquid container : de en
  • GB318706A - Improvements in and relating to the refining of oils : en
  • DE482159C - Device for grinding saw tooth side corners on circular saws : de en
  • DE482475C - Device for filling liquids from a storage container in transport barrels u. like : de en
  • FR34531E - : fr
  • FR665098A - Elastic waistband : en fr
  • US1727540A - Hot-air furnace and ventilating system : en
  • US1727725A - Clothes-dipping apparatus for dyeing and cleaning : en
  • USD79361S - Design for a merchandise-display desk : en
  • FR664914A - Short pipe : en fr
  • FR34543E - : fr
  • DK40752C - Automatic electric puller for watches. : da en
  • GB318727A - Improvements in machines for cleaning casks and like receptacles : en
  • FR34613E - : fr
  • FR664389A - : fr
  • US1727429A - Manufacture of flour : en
  • CH135208A - Filter press with filter tubes. : de en
  • DE482185C - Process for the production of alumina cements : de en
  • FR664986A - Lantern lantern : en fr
  • CH135254A - Dare. : de en
  • DE482478C - Machine for grinding off protruding parts at the ends of needles : de en
  • FR664834A - Broom broom : en fr
  • CA292913A - Safety device for locks : en fr
  • US1727449A - Sheet-metal casing for photographic films : en
  • US1727975A - By henry a : en
  • US1727364A - Shovel handle : en
  • US1727766A - Cradle motor : en
  • US1727943A - Control valve for fluid brakes : en
  • CA292950A - Receptacle : en fr
  • CH135232A - Holding device for permanent account books. : de en
  • GB291805A - Process for the preparation of viscous dispersions of rubber and similar materials : en
  • AU1643328A - Improvements in manufacture of dextrose : en
  • CA293005A - Glass furnace : en fr
  • CH135205A - Refinement to internal pressure vessels with autoclave lid and especially to cooking pots. : en it
  • GB318720A - Improvements in or relating to thermionic valve circuits : en
  • GB318799A - Improvements in circular knitting machines : en
  • DE482239C - Device for loosening cut tobacco : de en
  • US1727514A - Art of teeming ferrous metals : en
  • US1727754A - Knot protector : en
  • FR34528E - : fr
  • FR665008A - Oscillating axle or shaft, particularly intended for automobiles : en fr
  • GB318851A - Improvements relating to the beating and/or mixing of liquids or semi-liquids : en
  • US1727519A - Shoe-cementing press : en
  • DE482421C - Conveyor vessel that can be used on both sides : de en
  • US1727957A - Lighting and ignition switch : en
  • DE482447C - Crossing piece and heart piece : de en
  • GB318750A - A new or improved tool-kit bag for saddles of cycles or motorcycles or the like : en
  • FR664374A - Apparatus and method for measuring humidity of gases or gas mixtures : en fr
  • FR665099A - Automatic heating device for corrugating forks : en fr
  • CA292974A - Separation of gold, silver and lead from antimony ores, etc. : en fr
  • CA292979A - Hydrocarbon conversion : en fr
  • DE482378C - Chain drive for elevators : de en
  • GB318879A - Improvements in and relating to mechanisms for transferring knitted webs : en
  • US1727379A - iti x x : en
  • US1727547A - Attachment for railway mail and express cars : en
  • US1727584A - High-temperature fluid-heating apparatus : en
  • DE482214C - Automatic overcurrent switch with a rotating contact bridge : de en
  • AU1847829A - Improvements in or relating to modulating devices for use in radio andthe like signalling systems : en
  • CH135300A - A group of organs belonging to a reciprocating, multicylindrical motor. : en fr
  • US1727918A - Machine for corrugating metal tubes : en
  • USD79382S - Design for a bracket for lanterns : en
  • CA293006A - Glassware machine : en fr
  • FR664844A - Device for electric heating of cores used in the manufacture of rubber articles from latex : en fr
  • GB318680A - A new or improved steering wheel and method of making same : en
  • GB312341A - Apparatus for grouping cigarettes and like articles for packeting : en
  • US1727816A - Scaling and drilling tool : en
  • US1727910A - Means for automatic control : en
  • US1728106A - Combination rope hanger and releaser : en
  • DK40740C - Go to industrial ovens and the like. : da en
  • GB318815A - Improvements in and relating to ladies' underwear : en
  • US1727784A - Binder for textile machinery : en
  • US1727800A - Deck of cards : en
  • US1727863A - Tile-fettling machine : en
  • FR665044A - Device for cutting pieces from a roll of paper or the like : en fr
  • GB301035A - : en
  • GB318744A - Improvements in or relating to trouser presses and the like : en
  • FR664958A - Removable base for protective devices or masks against gas, dust or other harmful agents : en fr
  • CH135288A - Valve for fluid line. : en fr
  • AT114228B - Arrangement for the transmission of brightness fluctuations by means of electrical oscillations. : de en
  • US1727327A - Method of making insoles : en
  • FR664859A - Improvements to impactful tools : en fr
  • DE482174C - Production of highly active coal : de en
  • DE482435C - Process for the preparation of O, O-diacetyldiphenolisatin : de en
  • GB318801A - Improvements in or relating to detachable canvas or like seatings or body parts for deck chairs, hammocks, or the like : en
  • FR664971A - Tying device, in particular for tying sausage or similar products : en fr
  • FR664991A - Wind veil gaze : en fr
  • GB292910A - A folding or sliding folding gate : en
  • FR664959A - Improvements to photoelectric cell protection devices : en fr
  • GB318734A - Improvements in or relating to cells for the production of gases by electrolytic processes : en
  • FR665035A - Improvements to the mechanisms for the vulcanization of bandages : en fr
  • GB294605A - Improvements in or relating to electrical circuit interrupters : en
  • USD79407S - Sylvania : en
  • GB292128A - : en
  • AT114140B - Hot water or steam generator. : de en
  • CA293036A - Electrical reproducer : en fr
  • CH135392A - Process for the production of a new azo dye. : de en
  • GB318782A - Improvements in or relating to amusement apparatus employing gramophones or other sound-reproducing appliances : en
  • GB318811A - Apparatus for casting metal and like dentures and plates for dental purposes : en
  • FR664869A - Improvements in the impregnation of permeable bodies and in impregnation solutions : en fr
  • GB318731A - A safety device for use with belt-driven machines : en
  • GB318902A - Improvements in means for connecting rolls of paper webbing in printing presses : en
  • USD79398S - Design for a harvest hat : en
  • DE482085C - Method and device for braking internal combustion engines in which a plurality of working cylinders is present, the compression thrusts do not take place simultaneously and the compressed gas or the air or both are transferred from one cylinder to the other : de en
  • FR664873A - Single cartridge for firearms : en fr
  • GB318758A - Improvements in the manufacture and production of homologues of dioxane : en
  • FR665121A - Improvements in gas scrubbers : en fr
  • GB318647A - Improvements in impregnating paper for insulation of electric cables and apparatus therefor : en
  • DE482257C - Drive device for the steering wheels of motor vehicles : de en
  • USD79367S - Design for a lighting fixture : en
  • FR664912A - Improvements to box spring supports : en fr
  • GB318728A - Electric heater : en
  • DE482264C - Safety device on membrane gas pressure regulators : de en
  • FR665142A - Automobile car heater : en fr
  • FR665138A - Process for preparing trichloroetylene from tetrachloroethane : en fr
  • DE482285C - Cap and bolt type hanging or guy isolator : de en
  • US1727830A - Headlight : en
  • US1727467A - Flexible automatic transmission : en
  • US1727653A - Spring cushion : en
  • GB305567A - Improvements in or relating to machines for feeding and cutting webs of material : en
  • FR34511E - : fr
  • US1727506A - Carboxylated n-omega-amino-alkylaminonaphthalenes : en
  • FR34545E - DEVICE INDICATING THE POSITION OF A MOBILE IN RELATION TO THE HORIZONTAL PLANE : en fr
  • GB318793A - Improvements in closing means for the discharge orifices of mixers, grinding and stirring machines, edge mills and the like : en
  • CH135209A - Process for the production of bitumen emulsions. : de en
  • CH135325A - Device for the transmission of characters for the purpose of optional remote control of apparatus, as well as monitoring the operation of apparatus. : de en
  • US1727848A - Ignition device : en
  • USRE17429E - Prxparation : en
  • US1727775A - Alloy-steel building material : en
  • US1727935A - Gas meter : en
  • GB318688A - Apparatus for reproducing synchronously recorded disk records and kinematograph films : en
  • FR665011A - Automatic machine to operate brick presses : en fr
  • GB318762A - Improvements in or relating to the transportation of pulverulent materials : en
  • CA292878A - Gate lock : en fr
  • CH135185A - Device for the airtight sealing of sculptures, writings or sculptural bodies of any kind. : de en
  • GB304615A - Moving pictures book : en
  • US1727347A - Electrical plug connection : en
  • US1728012A - Thermostatic device : en
  • US1727436A - Elevator : en
  • US1728005A - Automobile signal lamp : en
  • AU1899429A - Improvements in or relating to coupling devices for use in high frequency circuits : en
  • FR665028A - Installation for the supply of rich gas to automobile engines : en fr
  • GB318385A - Improvements in panniers or crates for transporting livestock : en
  • DE482440C - Steam system with displacement storage : de en
  • GB319037A - Improvements in and relating to means for tuning radio sets : en
  • GB319294A - Improvements in and relating to artificial silk and like filamentary material : en
  • US1727522A - Signal light : en
  • US1728065A - Keyhole guard : en
  • US1727422A - Direction-indicator siwtch for motor vehicles : en
  • US1727374A - Method of shrinking and felting animal fibers : en
  • US1727474A - Automatic tire gauge : en
  • US1727593A - Automatic telephone system : en
  • FR664985A - Meter cap for petrol tanks applicable in particular to motor cars : en fr
  • DE482181C - Electric throw-in detector for mailboxes : de en
  • FR665094A - Method and device for changing bobbins in machines for preparing weaving : en fr
  • GB292087A - Improvement in loading machines : en
  • GB318676A - Improvements in or relating to seats with reversible backs : en
  • DE482225C - Floatless carburetor with a control valve to regulate the amount of fuel, air and mixture : de en
  • GB318870A - Improvements in and relating to bedsteads : en
  • US1727731A - Record-changing device for phonographs : en
  • US1727995A - Apparatus for disinfecting and extirpating vermin by means of a steam boiler : en
  • FR664957A - Opening system for liquid or compressed gas bottles allowing their instant emptying : en fr
  • CH135277A - Improved machine for conditioning grains. : en fr
  • FR664832A - Fixing device for material guidewires in line composing and melting machines : en fr
  • DE482383C - Control valve for compressed air safety devices : de en
  • GB318692A - Improvements relating to cans and like receptacles : en
  • CA292978A - Exposure counter for cameras : en fr
  • FR664973A - Improvements to swirlers and all similar devices : en fr
  • GB300204A - Process and apparatus for regulating furnaces working with different fuels : en
  • US1727457A - van meter : en
  • US1728007A - Cooking utensil : en
  • US1728095A - Method of treating copper slag : en
  • AU1905729A - Improvements in and relating to speed control systems : en
  • AT114153B - Welding sheet. : de en
  • AU1432328A - PATENT OFFICE Automatic sound reproducing instruments : en
  • US1727673A - Mine car : en
  • CA292985A - Intake heater for internal combustion engines : en fr
  • CH135203A - Process for the production of alcohol and yeast, especially when processing molasses. : de en
  • US1728041A - Bottle opener : en
  • AT114214B - Sample board. : de en
  • US1727572A - Cottonseed-delinting machine : en
  • DE482355C - Fuerbringer muffle furnace for firing porcelain, earthenware, glass, hollow glass, etc. Like. With several firings : de en
  • US1727529A - Upholstery unit for vehicle bodies and the like : en
  • US1728004A - Rheostat : en
  • US1728021A - Vacuum cleaner : en
  • US1727809A - Stopping mechanism for record-controlled musical instruments : en
  • US1727579A - Nonmarring hammer : en
  • US1727739A - Method of producing bevel gears : en
  • AT114234B - Winding arrangement for figure-of-eight coils. : de en
  • CA292902A - Belt carrier : en fr
  • CA292993A - Wringer : en fr
  • CH135225A - Process for the manufacture of agglomerate of leather and product obtained by this process. : en fr
  • US1727405A - Tire-building machine : en
  • CH135177A - Hunting apparatus for W. C. : en fr
  • US1727545A - Liquid-level indicator : en
  • US1727370A - Garage-door construction : en
  • CA292963A - Cellulose ester article : en fr
  • CA292873A - Tongs : en fr
  • CA292975A - Heat control device for ovens : en fr
  • US1728068A - Vat dyestuff and process of making same : en
  • AT114125B - Paper sack for cement, lime, etc. Like. With gussets and a square bottom. : de en
  • AT114188B - Ten switching device. : de en
  • AU1770529A - Improvements in and relating to lever lid tins : en
  • US1727588A - Commodity signal : en
  • CA292973A - Process for recovering gold, silver and lead from roasted or oxidized antimonial ores, etc. : en fr
  • US1728113A - Pneumatic cleaner : en
  • CA293061A - Colouring material : en fr
  • DE482488C - Middle support for an overburden conveyor bridge consisting of several parts : de en
  • FR664840A - Navigation device for steering vehicles on water, land and air by means of electric waves transformed into optical signals by receivers : en fr
  • FR665061A - Control handle device for various controls of cycles and the like : en fr
  • US1727395A - Vending cart : en
  • US1727434A - Device for manufacturing templates for molds for grinding deformed spherical surfaces : en
  • US1727596A - Article of furniture : en
  • US1727674A - Method of dressing poultry : en
  • DE482437C - Process for the preparation of 2-amino-3-oxynaphthalene : de en
  • AU1766429A - Control gear for airship mooring tower heads : en
  • FR664878A - Vise-forming probe for handling hooks and clamping weights : en fr
  • AT114191B - Automatic hand lever press for pressing carbon pins with depolarization compound for the production of flashlight batteries. : de en
  • US1727632A - Illuminated instrument panel : en
  • US1727471A - Printing-punch mechanism : en
  • US1727824A - Ventilating means for motor vehicles : en
  • US1728151A - Curved-surface printing machine : en
  • DE482381C - Safety device for conveyor systems with traction sheave : de en
  • CH135210A - Process for the separation of metals which are particularly suitable for catalytic purposes. : de en
  • AU1768529A - Hammer crusher : en
  • US1727718A - Grinder : en
  • US1727381A - Battery-charging system : en
  • US1727466A - Poultry coop or crate : en
  • US1727688A - Drain trap : en
  • US1728090A - Connecter for edgewise-wound resistance coils : en
  • AT114223B - Circuit for earth fault relay. : de en
  • CA293027A - Battery plate pasting machine : en fr
  • CA293029A - Electron emitter : en fr
  • CH135376A - Device for instantaneous disengagement and engagement of the dual control of an aviation device from one of the cockpits. : en fr
  • US1727698A - Forging machine : en
  • US1728083A - Shuttle : en
  • AT114242B - Inquiry facility for several exchange lines. : de en
  • US1727342A - Food confection : en
  • US1728078A - Loose-leaf book : en
  • AU1811729A - Improvements in and connceted with ventilatros of buildings : en
  • CA293062A - Drive mechanism for spindles, etc. : en fr
  • CA293013A - Cellulose spinning machine : en fr
  • CH135179A - Process for producing water gas in continuous operation. : de en
  • CH135276A - Dry shaving machine. : de en
  • AU1863929A - Improvements in and relating tothe manufacture of splinterless reinforced glass : en
  • CH135195A - Belt compacting and winding machine. : de en
  • CA292976A - Tire tube : en fr
  • DE482503C - Method for regulating the compression temperature in refrigeration machines : de en
  • FR665065A - Method of fixing the rotating boxes used more particularly in the manufacture of artificial silk : en fr
  • AT114137B - Cartridge feeder for repeating weapons with a magazine that feeds from below. : de en
  • CA292932A - Grain cleaning machine : en fr
  • DE482331C - Mechanical loading device : de en
  • CH135230A - Paper cutting machine. : de en
  • CH135289A - Recoil catcher for water knife. : de en
  • AT114149B - Scales with device for automatic output of weighing cards. : de en
  • US1727932A - Radiocoil : en
  • US1728164A - Clothesline and telegraph pole : en
  • CA292997A - Price marking tag : en fr
  • CH135251A - Automatic ignition device for flame throwers. : de en
  • DE482082C - Dispenser for self-sellers for envelopes, letterheads and similar items : de en
  • DE482361C - Headlight for electric bicycle lanterns with a cover lens consisting of a corrugated glass part and a clear glass part : de en
  • AT114104B - Process for treating liquid carbon compounds with alternating current discharges. : de en
  • AT114105B - Process for the oxidation of aldoses of monocarboxylic acids with the same number of carbon atoms. : de en
  • AT114224B - Rope machine for the production of locked wire ropes. : de en
  • CA292872A - Floor polishing and waxing device : en fr
  • US1727442A - Indicating demand flow meter : en
  • US1727854A - Direction signal : en
  • US1727940A - Vaporizer : en
  • US1728051A - Dredger : en
  • US1727745A - Cotton harvester : en
  • US1727790A - Hydraulic slack adjuster : en
  • US1727521A - Pop-corn machine : en
  • US1727787A - Assigitok : en
  • US1727908A - Sewing machine : en
  • CA292945A - Plaster sheet manufacture : en fr
  • CA293071A - Naphthoquinone processing : en fr
  • US1727960A - Oven : en
  • US1727991A - Vibration indicator : en
  • DE482186C - Stocking protectors : de en
  • US1727515A - Rotary display rack : en
  • US1727764A - Roving-feeding mechanism : en
  • US1727818A - Mechanical toy figure : en
  • US1728148A - Machine for casting printing plates without a riser : en
  • USD79356S - Design for a bowl for a fruit-juice extractor : en
  • DE482137C - Process for the production of emulsion paints for art painting : de en
  • US1727628A - Valve : en
  • DE482428C - Suspension device for tools, especially heavy pneumatic hammer drills : de en
  • US1727337A - Tuyere : en
  • US1727609A - Cushion mounting for truck tanks : en
  • CA293045A - Poultry dipping mechanism : en fr
  • DE482365C - Method of manufacturing a layered insulating material : de en
  • US1727366A - Piston packing : en
  • USD79360S - Design for a casing for drink-dispensing machine : en
  • FR664806A - Mechanical control of calculating machine : en fr
  • US1727617A - Fruit basket : en
  • US1727919A - Method of using ultra-violet rays to aid the process of combustion in combustion motors, etc. : en
  • DE482474C - Device for cleaning pipes, in particular beer pipes : de en
  • DE482254C - Mine locomotive, especially for compressed air operation, with a liftable driver's cab : de en
  • CA292929A - Tire mould : en fr
  • CA292912A - Garage : en fr
  • CH135363A - Motor vehicle. : de en
  • DE482180C - Secondary air regulator : de en
  • FR665048A - Process for the construction of caissons and other concrete floating bodies : en fr
  • AU1835629A - Improvements in or relating to aerials : en
  • AT114195B - Electromagnetic device. : de en
  • US1727629A - Hospital-room indicator : en
  • DE482211C - Saddle insulator with crossed drawstrings : de en
  • GB318671A - Improvements in and relating to the ventilation of dynamo-electric machinery : en
  • DE482362C - Adjustable operating table lighting device : de en
  • CH135253A - Apparatus comprising means for intermittently marking the position of a pointer. : de en
  • US1727712A - Articulated car : en
  • US1727857A - Cooking apparatus : en
  • US1727951A - Road-strip and dowel-bar support : en
  • DK40758C - Rocker bearing for Rails. : da en
  • GB294897A - Improvements in and relating to terry looms : en
  • FR664891A - Automatic electric current switch : en fr
  • FR664974A - Device allowing the use of reserve boilers as feed water heaters : en fr
  • FR664353A - : fr
  • US1727613A - Window-sash construction : en
  • AT114138B - Process for the production of billboards u. like : de en
  • CA292991A - Manufacture of compositions capable of being pressed : en fr
  • CH135388A - Process for the production of a new azo dye. : de en
  • DE482429C - Roller bearing seal for Schraemstangen with continuous shaft : de en
  • FR665120A - Synchronoscope intended more particularly for high voltage networks : en fr
  • GB318780A - Improvements in manoeuvre indicators for road vehicles : en
  • DE482307C - Water bath steam boiler for immediate heating : de en
  • DK40764C - Device at Cattle Release Devices. : da en
  • GB318751A - Improvements in or relating to pipe joints : en
  • GB319199A - Improvements in and relating to sound-amplifying constructions and the like : en
  • US1728049A - Combined electric lighting fixture and cigarette lighter : en
  • US1727695A - Tank-securing means : en
  • US1728096A - Rolling stock of railways, tramways, and road transport vehicles : en
  • DE482408C - Pull-off device for round looms : de en
  • US1727575A - Frequency-control system : en
  • US1727826A - Filament tube : en
  • AT114187B - Heat storage. : de en
  • GB318790A - Improvements in or relating to "dry pipe" sprinkler systems for fire-extinguishing purposes : en
  • GB318881A - Improvements in or relating to signs for advertising or other purposes : en
  • US1727592A - Automatic telephone system : en
  • GB318648A - Improvements in centrifugal steam separators for water cooling systems for internal combustion engines : en
  • IS67A7 - Materials for repairing and improving clothing, etc. : en is
  • US1727541A - Buckle : en
  • US1727645A - Talking device for dolls, etc. : en
  • DE482384C - Door security for electrically operated elevators : de en
  • DE482222C - Woodworking machine : de en
  • US1727589A - erickson : en
  • AT114248B - Bracket for curtain rods. : de en
  • DE482286C - Connection device for electrical heating and cooking devices : de en
  • DE482490C - Device for intermittent moistening by means of applicator rollers and for smoothing the warp in the loom : de en
  • GB318735A - Improvements in severing mechanism for cutting off tickets or receipts from a strip : en
  • FR664925A - Improvement in devices for loading shaft furnaces and in particular blast furnaces : en fr
  • GB305643A - Improvements relating to electrically heated vessels and the like : en
  • US1727409A - Automobile construction : en
  • US1728130A - Process of purifying gases from blast furnaces : en
  • CA293064A - Colouring method : en fr
  • US1727571A - Pumping jack : en
  • AT114144B - Shoe. : de en
  • AT114162B - Height adjustment device with foldable coupling cover for column couplings, especially on clamping columns of cutting machines. : de en
  • FR664830A - Direction indicator for vehicles : en fr
  • GB312987A - Improvements in liquid-sealed glands for rotary machines : en
  • DE482319C - Device for marking and cutting of hose lengths for the production of sealing rings for bottles u. like : de en
  • US1727926A - Filing case : en
  • US1727961A - Ventilated bedding : en
  • US1727586A - Stocking protector : en
  • US1727608A - A cobpobation of cali : en
  • US1727667A - Articulated car : en
  • CA292870A - Foundry moulding box : en fr
  • CA293016A - Device for securing wheels, pulleys, etc. : en fr
  • GB318775A - Shaft packing : en
  • CH135357A - Illuminated letter. : de en
  • GB318745A - Improvements relating to the oxidation of articles to be dyed with aniline oxidation black : en
  • FR664895A - Self-reflex gear change device interposed between a motor shaft and a receiver shaft : en fr
  • FR664928A - Steamer bundles for boilers : en fr
  • FR664995A - Improvements to the process and apparatus for the treatment of animal waste : en fr
  • US1727496A - D top : en
  • US1728058A - Toy : en
  • DE482275C - Tape spindle for hectographs and other duplicating machines : de en
  • FR34525E - : fr
  • FR664966A - Process for the mechanical treatment of trimmings, gilding, gimping, tapestries, etc. waste. for the separate recovery of textiles and metals composing these articles : en fr
  • DE482314C - Magnetic coupling for liquid meter : de en
  • AU1476128A - Improvements in locomotives : en
  • FR664949A - Echo cancellation device applicable to radiotelegraph and radiotelephone transmissions : en fr
  • CH135334A - Device for the selective protection of a high-voltage transformer in the event of a fault within the transformer. : de en
  • FR664909A - Liquid or gaseous fluid cooled mercury vapor lamp : en fr
  • FR34518E - : fr
  • DE482247C - Inevitable wagon feed to self-acting rotary luffers : de en
  • US1727455A - A voluntary associa : en
  • US1727620A - Fret for musical instruments : en
  • USD79396S - Design for a finger ring : en
  • US1727459A - Core for electric water heaters : en
  • GB318792A - Improvements relating to starting gates for race-courses : en
  • FR34546E - : fr
  • FR665083A - Coupling system, automatically realizing the disconnection when the tensile strength reaches a determined value : en fr
  • DE482179C - Process and device to prevent the formation of explosive gas mixtures in electrical apparatus embedded under oil : de en
  • US1727443A - Cigar cutter : en
  • FR34508E - : fr
  • FR665009A - Process for the production of stabilized chemical yeasts : en fr
  • GB301888A - An improved let-off motion of looms for weaving : en
  • GB318738A - Improvements in spraying apparatus : en
  • GB294486A - Manufacture of dyestuffs : en
  • GB318694A - Improvements in coffee driers and like apparatus : en
  • GB318709A - Improvements in or relating to the photographic recording of acoustic or the like oscillations : en
  • US1728127A - Safe-deposit-box lock : en
  • FR664850A - Process for the production of phosphorous-halogen compounds : en fr
  • GB318707A - Improvements in safety devices for aeroplanes : en
  • DE482272C - Address printing machine with an additional printing device with constant text : de en
  • DK40730C - Machine for affixing labels on bottles, glasses and the like. : da en
  • US1727795A - Overgear transmission : en
  • DE482190C - Production of alkali phosphates : de en
  • DE482313C - Method and device for performing melt electrolysis : de en
  • AT114239B - Device for converting a reciprocating motion into a rotating motion and vice versa. : de en
  • CH135196A - Thread dividers, in particular for warp knotting machines. : de en
  • AT114143B - Uniform. : de en
  • AT114217B - Method for producing a fuel for internal combustion engines. : de en
  • CA293030A - Sound reproducer : en fr
  • AT114155B - Process for the production of translucent hollow glass objects, in particular bulbs for electric incandescent lamps. : de en
  • AU1892229A - Improvements in pneumatic tyres : en
  • US1727864A - Combined mop and wringer : en
  • US1728018A - Cottonseed-delinting machine : en
  • AT114102B - Process for the treatment of brewing water. : de en
  • US1727639A - Process of obtaining sodium tetraborate : en
  • AU1801529A - Closure for joint between sheet material : en
  • CH135287A - Sealing ring for pistons and piston rods. : de en
  • AT114193B - Composable battery. : de en
  • US1727400A - Thermoalarm : en
  • US1727475A - Fuel-controlling means for automobiles : en
  • US1727635A - Automatic swinging crib : en
  • US1727899A - Best available copvr : en
  • US1728088A - Hydraulic lifting jack : en
  • US1727520A - Method of and means for manufacturing embossed or intaglio name and number plates : en
  • US1727713A - Refrigerator : en
  • CH135390A - Process for the production of a new azo dye. : de en
  • CA293057A - Silk processing : en fr
  • CA293033A - Telephone exchange system : en fr
  • US1727507A - Corn-husking machine : en
  • AT114150B - Alms machine. : de en
  • US1727452A - Expansive bit : en
  • CA8497S - A connector or slip : en
  • CH135171A - Method of making roads and the like. : de en
  • CH135267A - Manufacturing process of internal pressure vessels for autoclave closure, molded in one piece and mold to carry out the said process. : en it
  • DE482191C - Method for fastening pipes in container walls : de en
  • DE482306C - Mesh mattress : de en
  • GB318704A - Improvements in license card holders of the kind attachable by suction to the wind screen of a motor-vehicle : en
  • CA292867A - Pressure or vacuum gauge : en fr
  • US1727447A - Variable speed gear : en
  • US1727733A - Separator : en
  • FR665040A - Sharpening machine : en fr
  • GB317752A - : en
  • GB318852A - Improvements in or relating to skimmer blocks for the forehearths of glass melting furnaces or for other apparatus containing molten glass : en
  • US1727419A - Combined loud-speaker and light : en
  • CH135373A - Device for electrical interlocking of contactors. : de en
  • FR664812A - 7 and 11 speed reducer for automotive gearbox : en fr
  • GB318774A - Improved case for cigarette packets or cartons : en
  • GB318882A - The manufacture of new disazodyestuffs : en
  • GB319036A - Appliances for indoor golf : en
  • AT114161B - Damping pistons for balance beams or other vibrating bodies. : de en
  • AT114179B - Massage roller. : de en
  • CH135229A - Method and device for extracting air from suction boxes. : de en
  • DK40760C - Arc welding apparatus with Protective air type. : da en
  • AT114145B - Method and device for the production of gutter stones or similarly curved shaped pieces from concrete. : de en
  • AT114226B - Acid-proof bulb base. : de en
  • US1727542A - Airplane construction : en
  • US1727965A - crosthwait : en
  • US1727834A - Rectifying system : en
  • CA293034A - Spool : en fr
  • GB318769A - Improvements in and relating to piston rings and process of making same : en
  • FR665050A - Improvements to water heaters, hot water bottles or similar heating devices : en fr
  • DE482241C - Centrifugal mold with elastic molded insert for the production of objects from plastic mass, in particular concrete, clay o. : de en
  • US1728006A - Rumble-seat top : en
  • DE481913C - Traveling grate for natural draft : de en
  • US1727511A - Loose-leaf binder : en
  • US1727641A - Frequency-range extension switch : en
  • US1727930A - Safety device provided with cells which are sensitive to light : en
  • US1727671A - Adjustable scaffold : en
  • FR34537E - : fr
  • FR664990A - High efficiency telegraph system : en fr
  • GB318689A - An improved showcard for advertisements : en
  • CH135332A - Adjustable resistance. : de en
  • CH135359A - A method of packaging parallelepiped-shaped bodies and a machine for its implementation. : en fr
  • CH135291A - Float tap for cistern. : de en
  • DE482150C - Device for discharging the condensates from the pressure extraction chambers on baffles or nozzles in flow meters for gases and vapors : de en
  • CH135295A - Gas compressor, especially air compressor. : en fr
  • US1727602A - Tool holder : en
  • US1727920A - Production of azodyestuffs on silk : en
  • DK40751C - Eighth coil for radios. : da en
  • CA292900A - Railway car : en fr
  • US1727556A - Aepasastts foe bianotactubtug artificial ice : en
  • US1727743A - Liquid delivery device : en
  • US1727757A - Brake mechanism : en
  • GB292909A - Improvements in bricks for walls, floors, columns and the like : en
  • GB291765A - Process of softening and rendering impervious, materials composed of casein treated with formaldehyde or of cellulose derivatives : en
  • GB319193A - Improvements in low frequency and high frequency automatic telephone systems : en
  • GB303742A - Improvements relating to the dehydration of aqueous formic acid : en
  • CH135382A - Process for the preparation of a monohalogen naphthostyril derivative. : de en
  • DK40741C - Inhalation bag for Animals. : da en
  • FR664883A - Device for mounting wood or other panels on all metal beds : en fr
  • GB318787A - Method of making tubular forgings : en
  • GB318948A - Improvements in dynamo-electric generators for electric welding : en
  • FR665003A - Method and device for keeping a determined voltage invariable in electrical installations : en fr
  • GB303840A - Improvements in or relating to the making of paved roads and the like : en
  • GB318804A - Improvements in or relating to spindle drives for spinning and twisting machines : en
  • US1727403A - Condenser : en
  • US1728120A - Weather strip : en
  • FR664927A - Heat exchangers for steam boilers : en fr
  • GB318947A - Improvements in electric resistance units : en
  • US1727812A - Gig : en
  • US1728125A - Clamp : en
  • US1727454A - Double-hung window construction : en
  • FR664906A - Carburetor with naphtha for internal combustion engines : en fr
  • US1728038A - Automatic circuit controller : en
  • FR665128A - New comb : en fr
  • CH135168A - Shaped stone. : de en
  • DE482026C - Storage of the machine set on the chassis of motor vehicles : de en
  • GB318700A - Improved method of and apparatus for treating oil : en
  • GB292607A - Improvements in or relating to measuring devices for gases or the like : en
  • FR34510E - : fr
  • FR665096A - Advanced contactor : en fr
  • DE482183C - Coaxial arrangement of various levers for motor vehicles : de en
  • DE482184C - Process for the production of water-resistant coatings for dyed leather or the like. : de en
  • GB318827A - Improvements in adjustable reels or skein holders for spinning and like machines : en
  • FR664982A - economizer for autogenous welding : en fr
  • GB302275A - Improvements in valves : en
  • FR665052A - Improvements to steam generators : en fr
  • FR664866A - Table for wrapping bananas in containers : en fr
  • AU1810629A - Improvements inthe manufacture of rubber articles from rubber latex : en
  • CA292901A - Broom manufacture : en fr
  • FR665115A - Method and devices for ridding animals of the flies which torment them : en fr
  • DE482234C - Machine with an up and down knife for cutting out the lining parts of footwear that are underneath the openings in the shaft : de en
  • US1727412A - Tread member for boots and shoes and method of making the same : en
  • US1727889A - Lens-blocking device : en
  • US1727927A - Brake : en
  • DE482209C - Lightning protection device for overhead lines : de en
  • FR34505E - : fr
  • GB318817A - Improvements relating to globe fittings for electric lamps : en
  • DE482508C - Mobile compressor system : de en
  • GB297356A - Improvements in window type envelopes and method of making same : en
  • FR664882A - Improvements relating to automobile chassis : en fr
  • FR665075A - Further development of electric waving irons : en fr
  • US1727647A - Piston : en
  • US1727448A - Bagging device : en
  • US1727886A - Truck for railway rolling stock : en
  • US1727898A - Furnace : en
  • CH135374A - Submarine. : en fr
  • US1727543A - Magnetic separator : en
  • US1727634A - Feeder : en
  • US1727734A - Variable-speed operating mechanism for cotton cleaners : en
  • US1727881A - Electric liquid heater : en
  • US1728099A - Rod coupling : en
  • US1728003A - Stroboscope : en
  • US1728128A - Pencil sheath : en
  • DE482342C - Device for fluid containers in the form of individual floating bodies connected to form a flexible cover : de en
  • US1727829A - Flour sifter : en
  • DE482371C - Three-phase current control set with series connection behavior and phase compensation when idling : de en
  • US1727324A - bezanson : en
  • FR665041A - Improved ox iron : en fr
  • AU1833629A - Improvements in crystallizers for sugar manufacture : en
  • CH135284A - Rotary device with oscillating axis. : en fr
  • CH135346A - Lollipop. : de en
  • US1728124A - Thrashing machine : en
  • DE482308C - Process for producing a false ceiling from flexibly suspended panels : de en
  • US1728052A - Aluminum-welding rod : en
  • DE482259C - Equipment on drying ducts for the extraction of solvent fumes : de en
  • AU1795829A - Improvements in cushioning mechanisms for railway draft rigging : en
  • US1727896A - Apparatus for making tubular joints : en
  • AU1529228A - Method and apparatus for aerial survey : en
  • US1727791A - Concrete building construction : en
  • CH135387A - Process for the preparation of a condensation product of a phenol and a hydroaromatic ring ketone. : de en
  • AT114199B - Process for gettering vacuum tubes. : de en
  • USD79353S - Design for a table cover or similar article : en
  • US1728087A - Cake and pie tin : en
  • CH135345A - Apparatus for the combined treatment of the human body with heat and massage. : de en
  • US1727348A - Unit for holding the leaves in a visible-record system : en
  • US1727808A - By-pass and filter connection : en
  • CA292941A - Device for applying and twisting wire : en fr
  • CA292995A - Locking centre pin for railway cars : en fr
  • CH135187A - Table with adjustable tabletop. : de en
  • US1727517A - Hydraulic valve : en
  • US1727594A - Automatic gear shift : en
  • US1727508A - Rolling eyes for dolls : en
  • US1727622A - Transmission with control at side : en
  • US1727729A - Carton feeding and setting-up mechanism : en
  • CA292879A - High speed wireless telegraph reception : en fr
  • CH135273A - Wood treatment process for their conservation. : en fr
  • FR665100A - Improvements to printing machines, by forging of paper : en fr
  • FR665139A - Improvements to dynamo-electric machines : en fr
  • US1727706A - Ornamental receptacle for distributing novelties : en
  • FR664872A - Breech loading firearm : en fr
  • USD79394S - Design for a mirror or similar article : en
  • FR34603E - Nut cover with removable fixing on the nut and means of implementation : en fr
  • CH135275A - Method and machine for grinding gears. : de en
  • US1727336A - Reversible placard : en
  • US1727804A - Flexible connection for motor vehicles : en
  • AT114126B - Steam accumulator for low pressure steam heating. : de en
  • AU1761529A - A method and apparatus for changing talking machine needles : en
  • AU1833229A - Improvements in press cure moulds forthe production ofa rubber-soled footwear : en
  • DE482202C - Process for the direct production of iron or steel or other low-carbon metals and alloys : de en
  • CA292883A - Trimming for automobiles, furniture, etc. : en fr
  • US1727330A - Sheep shear : en
  • CA292893A - Dyeing and mordanting materials : en fr
  • DE482255C - Device for voltage regulation at variable speed on electrical power generators, in particular alternators for motor vehicles : de en
  • US1727488A - Sharpener for slicing machines : en
  • US1727768A - Fly swatter : en
  • CA292891A - Vacuum cleaner : en fr
  • CH135301A - Method of igniting the load of an internal combustion engine and engine for its implementation. : en fr
  • FR664924A - Reinforced wax foundation for beehive frames and its manufacturing process : en fr
  • GB318736A - Countersinks and countersunk-headed rivets for hot riveted joints : en
  • CA292892A - Self sealing valve control : en fr
  • CA293058A - Colouring material : en fr
  • CA293044A - Automobile safety device : en fr
  • CH135215A - Process for the production of a highly foaming condensation product of beta-naphthalene sulfonic acid which is readily soluble in water. : de en
  • US1727343A - Mold and core : en
  • US1727578A - Carrying handle for golf bags : en
  • CH135207A - Filter device. : en fr
  • CH135169A - Rail joint connection. : de en
  • CH135240A - Emulsified support for the reproduction of transparent color proofs obtained by the process of networks with juxtaposed green, purple and orange elements. : en fr
  • US1727947A - Stop signal : en
  • US1728079A - Whirligig device for automobiles : en
  • US1727615A - Safety pole cap : en
  • US1727772A - Joint for lighting systems : en
  • US1727351A - Smoker's utensil : en
  • CA293007A - Paper making machine : en fr
  • US1728017A - Water heater : en
  • CH135223A - Process for the production of a fuel for explosion engines. : de en
  • AT114198B - Wavelength scale for radio sets. : de en
  • US1728100A - Process for producing decorative effects : en
  • USD79385S - Design for a supporting stand : en
  • DE482448C - Externally controlled transmitter : de en
  • US1727820A - Automatic forging machine : en
  • DE482237C - Device for separating bundled tobacco leaves : de en
  • US1727398A - Brake cylinder : en
  • US1727606A - Constant-drive radial drill : en
  • USD79404S - Design for a stocking : en
  • US1727948A - Feed-water system : en
  • CA292980A - Brush machine : en fr
  • CA293025A - Power take-off mechanism : en fr
  • US1727765A - John emil william gbeve and albebt max klaab : en
  • DE482277C - Process for hardening cast iron in its outer layers and cast iron alloy : de en
  • US1727815A - Odometer reset mechanism : en
  • FR664884A - Upholstery for furniture of all categories used as seats or berths : en fr
  • US1728000A - Instrument board : en
  • FR664954A - Autogenous welding process, solder, etc. : en fr
  • GB318764A - Improvements relating to automatic fire alarm : en
  • US1727686A - Sun-observing device : en
  • FR34516E - : fr
  • US1727387A - Safety connection for high-tension cables : en
  • CH135367A - Drive screw for slide. : de en
  • GB292466A - Improvements in and relating to apparatus for cooling water of condensation : en
  • GB318713A - Improvements in or relating to hat stretchers : en
  • GB318798A - Improvements relating to runner-fittings for sliding seats for vehicles : en
  • FR665036A - Speculum : en fr
  • DE482425C - Mesh or wedge wire screens made of profile bars or profile wires : de en
  • GB318740A - Improvements in or relating to templates for the manufacture of articles from sheet rubber : en
  • FR664871A - Muzzle loading firearm : en fr
  • FR665068A - Electric heating device applied to internal combustion engines, to facilitate their starting : en fr
  • CA292897A - Blow-out boot : en fr
  • CH135257A - Multiplication and division facility. : de en
  • CH135327A - Multipole toggle switch. : de en
  • DK40754C - Device by AC eliminators. : da en
  • GB318684A - Apparatus for automatically setting upright and supplying the work-pieces to a chocolate coating or similar machine : en
  • US1727360A - Flare : en
  • FR664811A - Device for fixing blocks of paper to the headrest of chairs and armchairs for surgical operations and for similar applications : en fr
  • GB318687A - Improvements in filtering apparatus : en
  • GB318771A - Improvements in the art of manufacturing paper : en
  • US1727538A - Vehicle dumping platform : en
  • US1727873A - Carrier harness : en
  • US1727897A - Knee, elbow, or shoulder cap : en
  • GB304614A - Improvements in or relating to potential supply devices for use with thermionic valves and the like : en
  • DE482409C - Process for the extraction and simultaneous fine distribution of the fine and dust coal leaving with the wash sludge on a suction filter : de en
  • GB318776A - Improvements in and relating to vehicle chassis : en
  • US1727677A - Valve : en
  • US1727783A - Binder for textile machinery : en
  • US1727879A - Retractor : en
  • FR34513E - : fr
  • AT114235B - Bathing box. : de en
  • USD79362S - Design for an automobile radiator ornament : en
  • AT114128B - Heating and cooling pipe. : de en
  • AU1813529A - Improvements in patterning devices for knitting machines : en
  • DE482160C - Reamer with cylindrical cutting knives : de en
  • US1727355A - Brake mechanism : en
  • CA292908A - Suction cleaner : en fr
  • CH135256A - Electric voltage indicator. : de en
  • FR664969A - Improvements in the construction of roads formed of a tar binder and in the manufacture of tarmacadam : en fr
  • FR665087A - Speed reducer : en fr
  • DE482387C - Pipe connection for pressure lines, especially in mining operations, by means of socket pieces with a common sealing ring in recesses in the socket face and tightening by means of a union nut with simultaneous pretensioning of the sealing ring : de en
  • AT114139B - Traveling grate firing. : de en
  • DE482322C - Device for sharpening or honing knives, especially razor blades : de en
  • US1727972A - Electrical cable : en
  • USD79357S - Design for a net fabric : en
  • US1727978A - Printing-press roller : en
  • US1727332A - Bulletin board : en
  • CA293046A - Automobile drive mechanism : en fr
  • FR664989A - Folded fabric rolling machine : en fr
  • GB318777A - A combination knife and vegetable peeler : en
  • US1727900A - Optical projection device : en
  • US1728036A - Griddle scraper : en
  • US1727984A - Spindle sleeve for drilling machines : en
  • DE482489C - Coffee roasting machine for exhibition purposes : de en
  • DE482356C - Clinker cooling for rotary kilns : de en
  • US1727689A - Mine car : en
  • US1728013A - Convenience outlet receptacle : en
  • US1728073A - Selenium cell : en
  • US1727799A - Sugar-dispensing container : en
  • US1727828A - Self-acting siphon : en
  • US1728123A - Glare shield for rear-view mirrors : en
  • AT114204B - Device for repeated interventions in the abdominal cavity. : de en
  • CA293041A - Rail connection : en fr
  • FR664809A - Improvements to electrical control systems for elevators, lifts and similar devices : en fr
  • US1727939A - Art of foresting and dyeing standing living trees : en
  • DE482216C - Automatic safety device : de en
  • US1727533A - Tractor hitch : en
  • USD79373S - Design for a combination of automobile radiator, hood, lamps : en
  • CH135173A - Aeration device for stable. : en fr
  • CH135354A - Radio receiver switchable either for direct current or alternating current supply. : de en
  • US1727788A - Shade roll : en
  • US1728168A - Process of making resistant plated tubing : en
  • US1727642A - Vestibule for articulated cars : en
  • US1727905A - Yarn anchor for knitting machines : en
  • CA293037A - Film drive mechanism : en fr
  • US1727444A - Apparatus for treating chocolate : en
  • AU1835729A - Improvements in or relating to aerial systems : en
  • CA293066A - Colouring of cellulose derivative : en fr
  • US1727394A - Fuselage : en
  • FR664855A - Improvements to servo motors : en fr
  • AU1914629A - Improvements in and relating to brush and terminal contact mechanism of dynamo electric machines : en
  • AT114216B - Four-wire line with suppressed echo effect. : de en
  • CH135247A - Ski. : de en
  • DE482273C - Address printing or similar printing machine : de en
  • DE482482C - Process for covering objects with a top layer : de en
  • GB318649A - Improvements in the cultivation of micro-organisms : en
  • GB318739A - Improvements in mechanism for power shovels and the like : en
  • CH135293A - Device for making a wheel loose or tight on its axle. : de en
  • DE482390C - Coupling device : de en
  • FR665132A - Process for the preparation of light-sensitive layers using disazo compounds : en fr
  • FR665137A - Hydraulic press system particularly applicable to juice presses : en fr
  • GB318742A - A new or improved breast supporter : en
  • CH135212A - Process for the catalytic oxidation of sulfur dioxide. : en fr
  • USD79366S - Design for a lighting fixture : en
  • US1727402A - Typewriter-paper finger : en
  • US1727981A - Carbide agitator for acetylene generators : en
  • AU1730528A - Improvements in or relating to machines for feeding molten glss : en
  • FR665116A - Device intended to pass in prolonged immersion the fabrics deployed through a bleaching, washing or dyeing bath : en fr
  • US1727954A - Article-carrying brief bag : en
  • GB318702A - Improvements relating to electrical heating devices : en
  • FR664996A - New synthetic liquid fuel and its preparation process : en fr
  • FR665067A - Improvements to indicator systems : en fr
  • GB319384A - Improvements in the manufacture of spokes for cycle and motor wheels : en
  • CH135381A - Process for the preparation of a monohalogen naphthostyril derivative. : de en
  • DE482235C - Machine for forming the heel part of a shoe upper preformed at the tip with a clamping device that engages the front part of the upper and pulls the upper in the longitudinal direction : de en
  • US1727746A - Shock absorber or stabilizer for motor-driven vehicles : en
  • DE482210C - Ladder for high voltage overhead lines to reduce corona losses : de en
  • DE482375C - Device for removing flesh from skins using a circular knife before tanning : de en
  • CH135343A - Shoe insert spring. : de en
  • GB318781A - Improvements in or relating to railway and tramway switch boxes or ground levers : en
  • AT114237B - Multi-lead pen. : de en
  • US1728107A - Control device for stoves : en
  • CA293000A - Zone metering telephone system : en fr
  • US1727479A - Combination corset and brassiere : en
  • US1727801A - Yielding power take-off : en
  • US1728105A - Electric protective system : en
  • GB318939A - Improvements in and relating to the separation, isolation, and purification of aromatic hydroxy aldehydes : en
  • US1727661A - Cane car : en
  • FR665107A - Damped air suspension : en fr
  • GB294882A - Improvements in and relating to vapour engines : en
  • AU1971329A - Improvement in color photography : en
  • CA292896A - Artificial filament or thread : en fr
  • DE482317C - Rotary valve with an auxiliary piston that is adjusted by pressure or underpressure and causes the valve to open or close automatically : de en
  • CA292910A - Cream cooler : en fr
  • CA292930A - Snap fastener socket : en fr
  • CH135355A - Electrical device with a box enclosing a plurality of organs. : de en
  • AT114114B - Wheel for towing vehicles and other vehicles, in particular for agricultural purposes. : de en
  • CH135369A - Articulated locomotive. : en fr
  • CA292869A - Device for checking movements of windows : en fr
  • DE482116C - Electric switch with tear-off ears : de en
  • GB309900A - Improvements relating to the utilisation of the hot gases in gas cooking stoves : en
  • CA293008A - Paper manufacture : en fr
  • CH135165A - Process for the manufacture of pesticides. : de en
  • DE481616C - Method and device for loose deposition of the mash during mashing : de en
  • DE482050C - Final piece to hold the rows of bristles in the brush wood : de en
  • DK40733C - Petroleum engine. : da en
  • DK40735C - For wheel cleaners, disc plate insert, which also serves to control the wheel cleaner. : da en
  • FR664852A - Improvements to devices used to wave hair : en fr
  • AT114232B - Acid container for handheld fire extinguishers. : de en
  • AU1875629A - Improvements in and connected with power transmission gearing forthe running axles of vehicles : en
  • CH135307A - Engine. : en fr
  • US1727699A - Tilting-member assembly for venetian blinds : en
  • US1728134A - Booth : en
  • CH135274A - Method and device for grinding cement and similar materials. : de en
  • AU1797529A - *' , ' : en
  • GB318770A - Improvements in pneumatic percussive tools : en
  • GB318785A - Improvements relating to electric circuits including smoothing elements : en
  • AT114192B - Process for the preparation of a sparingly water-soluble glycoside from Adonis vernalis. : de en
  • US1727383A - Portable electrically-driven machine for planing, grinding, drilling, milling, sawing, and other operations : en
  • FR664993A - Valve rectifier giving several voltages : en fr
  • GB318748A - Improvements in or relating to furnaces : en
  • DE482276C - Furnace for preheating scrap metal and other solid materials for melting furnaces, especially Siemens-Martin furnaces : de en
  • GB292921A - Improvements in tune sheets for musical key instruments : en
  • US1727495A - Beinhold h : en
  • GB318128A - Improvements in or relating to means for carrying watches on belts for personal wear : en
  • DE482122C - Dismountable toothbrush with exchangeable brush body : de en
  • DE482201C - Type lever typewriter : de en
  • GB318749A - Improvements in and relating to removable water-tight partitions in tanks : en
  • FR665033A - Installation of shooting and photographic reproductions : en fr
  • GB301323A - Improvements in or relating to absorption refrigerating apparatus : en
  • DE482301C - Commutator rear machine connected to the slip rings of an induction machine : de en
  • GB303496A - Improvements in cutters for metal-cutting and like machine tools : en
  • GB318674A - Improvements in and relating to the harvesting of sugar cane : en
  • GB318795A - Improvements in and relating to clasp fasteners : en
  • GB318821A - Improvements relating to filtering or like devices : en
  • US1727473A - Awning : en
  • US1727354A - Method and inclinable apparatus for coating metal articles : en
  • US1727825A - Clamshell bucket : en
  • GB318789A - Improvements in brushes for floor polishing machines : en
  • FR34542E - : fr
  • GB293381A - Improvements in and relating to methods of and means for driving films in sound recording or reproducing apparatus : en
  • US1727685A - Container : en
  • GB299017A - Process and apparatus for filling solid articles into receptacles : en
  • AT114184B - Funnel catcher for the clarification of waste water, especially from the paper, pulp and wood pulp industries : de en
  • DE482099C - Device for achieving advertising images in shop windows, exhibition rooms and the like. like : de en
  • GB292126A - Automatic overload control device : en
  • GB319040A - Improvements in process and apparatus for treating heavy hydrocarbon oils : en
  • CH135213A - Device for the production of carbon disulfide. : de en
  • DK40749C - Ink. : da en
  • FR664933A - Improvement in maintenance devices for telegraph, telephone or signaling lines : en fr
  • US1727906A - Copying lathe : en
  • GB318800A - An improved device for attachment to doors or other places for the reception of letters and the like : en
  • US1727358A - Machine for corrugating tubular metal bodies : en
  • US1727955A - Electrical cable : en
  • US1728146A - Cream cooler : en
  • GB318752A - Improvements in or relating to cleansers for the face and other parts of the body : en
  • GB318765A - Apparatus for providing entrance to and egress from sunken vessels : en
  • CA293068A - Composite material : en fr
  • FR664825A - Device for watertight boxes with liquid packing intended for centrifugal machines : en fr
  • US1727969A - Walker : en
  • US1728110A - Means for indicating empty seats in theaters : en
  • FR664897A - Machine tools for machining parts with irregular profiles, in particular surfaces of revolution : en fr
  • GB306127A - Improvements in means for supplying air to the flues of furnaces, stoves and the like : en
  • GB318955A - Improvements in or relating to auto-rollers or other motor vehicles : en
  • FR664853A - Auto Hooded Eyeshadow Tube : en fr
  • FR664913A - Device for ironing razors, razor blades, surgical knives, etc. : en fr
  • GB318721A - A new or improved folding chair : en
  • US1727561A - Aircraft propelling and controlling means : en
  • DE482177C - Production of colloidal silica : de en
  • DE480814C - Process for the production of real colors on the vegetable fiber : de en
  • DE482436C - Process for the preparation of water-soluble isatin derivatives : de en
  • FR664923A - Process for washing all materials : en fr
  • GB318802A - Improvements relating to alloys : en
  • US1727484A - Novelty hat : en
  • US1727876A - Ethyl-chloride-dispensing tube : en
  • US1728104A - Maurice claude : en
  • AU1353328A - An improved sheep feeding and watering apparatus for railway transprotation : en
  • AU1756428A - An improved hay sweep : en
  • CA292954A - Telephone system : en fr
  • CH135261A - Clock with case. : de en
  • US1727630A - Adjustable support for spring frames : en
  • US1727329A - Bed plate for beating engines : en
  • US1728093A - Automobile top pad : en
  • USD79380S - shevlin : en
  • GB294547A - Apparatus for washing and after-treatment of artificial threads spun on spools, bobbins or other carriers : en
  • US1727562A - Box-covering machine : en
  • FR665141A - Digger articulated by crankshaft under engine : en fr
  • FR34527E - : fr
  • US1727451A - Reciprocatory mechanism : en
  • FR664857A - Typewriter Improvements : en fr
  • FR665082A - Improvements to internal combustion engine valves : en fr
  • US1728039A - Telephone receiver and like instrument : en
  • US1728059A - Method of refining oil : en
  • USD79351S - Design foe : en
  • FR665069A - Partitions for the separation of electrolytic products in electrolysis by molten baths, of chlorides, in particular of magnesium chloride : en fr
  • DE482397C - Switching device for gearboxes of motor vehicles : de en
  • DE482318C - Tap, especially for acids, with lifting device for the chick : de en
  • AU1806029A - Improvements in or relating tothe hydrogenation of coal : en
  • CA293039A - Amplifying repeater : en fr
  • US1728149A - Valve silencer : en
  • CH135263A - Method of making magnetic material. : de en
  • FR665026A - Typewriter Improvements : en fr
  • US1727463A - Perpetual-care sign : en
  • US1727607A - Quick-acting depth gauge : en
  • US1727512A - Underclearer for the rollers of yarn preparing, spinning, and like frames : en
  • US1728143A - of covington : en
  • US1727464A - Spray nozzle : en
  • DE482321C - Grinding or polishing wheel : de en
  • AT114238B - Machine for separating the fibers of bast plants and other attached fibers. : de en
  • CA292994A - Shock absorber : en fr
  • US1727749A - Winder : en
  • US1727843A - Method of cleaning driers and apparatus therefor : en
  • US1727539A - Brake : en
  • US1727651A - Sound amplifier : en
  • CH135283A - Device for fixing parts with tension pressure. : de en
  • AU1481228A - An improved method for the production of sheet rubber gutta percha balata and other analogous vegetable resins and fabrics therewithh : en
  • CA293050A - Cellulose derivative : en fr
  • FR664848A - Device intended for the repair of rear axles, gearboxes and front axles of automobiles : en fr
  • US1727716A - Caster : en
  • DK40750C - Impellers for Automobiles. : da en
  • FR664962A - Improvement in electromagnetic devices particularly applicable to headphones : en fr
  • AU1536728A - Process forthe saccharification of cellulose andthe like : en
  • CH135352A - Circuit arrangement for discharging the static charge on a pair of telephone conductors. : de en
  • FR664854A - Shaft seal, especially for refrigeration machines : en fr
  • FR664874A - Method and device for fixing the ends of the piston stroke of piston compressors driven by a prime mover by means of a liquid : en fr
  • GB303471A - Improvements in and relating to the sealing of gas holders of the moving disc type : en
  • GB318953A - Improvements in or relating to magnet cores : en
  • AU1689328A - Improvements in or relating to sintering machines : en
  • US1728044A - Electrical distribution system : en
  • US1728147A - Tooth-paste ejector : en
  • US1727492A - Process of recovering cadmium : en
  • US1727846A - Automatic block-turning machine : en
  • DE482200C - Device for the production of copies on typewriters and calculating machines by means of auxiliary ribbons : de en
  • AT114218B - Device for complete and rapid relaxation of pulp digesters with recovery of the sulphurous acid and the waste heat. : de en
  • DE482410C - Striking tool operated by a gaseous pressure medium : de en
  • DE482311C - Machine for the production of profiled wood in continuous operation : de en
  • FR665039A - Special clamp used to unite the ends of the strips of strip on the packaging, after tension, using screeds or staples : en fr
  • US1727462A - Solution for chemical rectifiers : en
  • AT114108B - Method of loading cellulose cookers and the like Like. And an apparatus for performing this method. : de en
  • US1727692A - Discharge outlet for tanks : en
  • FR664988A - Bra : en fr
  • USD79375S - Design for a multifltjted lighting fixture : en
  • CA293054A - Cellulose derivative : en fr
  • DE479826C - Oxidation of nitrogen oxides to nitric acid : de en
  • DE482452C - Device for practicing the procedure for the rapid de-energization of DC-excited machines : de en
  • CA292983A - Wire twisting machine : en fr
  • AT114222B - Surface condenser with cooling tube groups, between which tube-free spaces and drainage plates are provided for the condensate. : de en
  • DE482368C - Suspension clamp for waveguide : de en
  • DE482500C - Method for filling chamber furnaces for the production of gas and coke : de en
  • US1727865A - Process of utilizing carbonic acid : en
  • US1727458A - Steam generator : en
  • US1727901A - Means for controlling the movement of tapes : en
  • US1727966A - Registering device : en
  • AT114209B - Suction drainer with fixed suction box and surrounding filter belt. : de en
  • DE482198C - Bell hammer drive for typewriters : de en
  • DK40756C - Matrix line setter with several Magazines. : da en
  • AT114208B - Process for the production of wire coils for electric incandescent lamps and discharge tubes. : de en
  • AT114197B - Plate and pole lock for electrical collectors. : de en
  • AT114245B - Method and machine for the production of seamless hollow bodies provided with a bottom, such as sleeves and. like : de en
  • CA292916A - Merry-go-round : en fr
  • CA292871A - Animal snare : en fr
  • CA293018A - Side frame : en fr
  • CH135350A - Time control apparatus for the duration of work. : de en
  • US1727821A - Sound-producing device or voice for dolls and the like : en
  • CH135385A - Process for the preparation of an oxydiaryl ketone. : de en
  • AT114130B - Coupling device for double blowers in induced draft systems. : de en
  • CH135200A - Men's shirt. : en fr
  • CH135339A - Control installation for electric lighting circuits. : en fr
  • AT114135B - Street lamp. : de en
  • DE459620C - Case with side pull-out parts : de en
  • AT114142B - Shirt-vest. : de en
  • CA292987A - Pressure controlled valve : en fr
  • AT114151B - Device for producing zigzag stitches on household sewing machines. : de en
  • AU1699928A - Improvements inthe manufacture of oil paints : en
  • US1727359A - of milwaukee : en
  • CH135292A - Gear transmission with roller bearings. : de en
  • US1727380A - Distillation process : en
  • US1727415A - Hinsdale smith : en
  • CH135406A - Release device for automatic central buffer claw couplings. : de en
  • CA292933A - Store fixture : en fr
  • CH135304A - Safety device on two-stroke gas engines. : de en
  • DK40731C - Method and apparatus for making piles of concrete or the like. : da en
  • CH135393A - Process for the preparation of a stain dye. : de en
  • CH135310A - Cooling device. : de en
  • USD79354S - Design foe a shrine : en
  • AT114210B - Well filter. : de en
  • AU2193629A - Apparatus for converting cellulose and the like into sugar : en
  • CH135241A - Process for obtaining polychrome gratings for color photography. : en fr
  • CA292934A - Shoe and hosiery stand : en fr
  • CA292876A - Method of splice-laminating glass : en fr
  • CH135233A - Binder for brochures of all kinds. : en fr
  • US1727640A - Rail-clamp tie plate : en
  • US1727977A - Sash fastener : en
  • US1728080A - Electrotherapeutic apparatus : en
  • CA293059A - Colouring material : en fr
  • CH135214A - Process for the production of alkali oxides. : de en
  • AT114206B - Housing with current collector for flashlight batteries. : de en
  • US1727537A - Tire construction : en
  • US1728048A - Method of and apparatus for mounting filaments : en
  • FR665092A - Process for the treatment of fibers with a view to improving their properties : en fr
  • AU1857829A - Improvements in railway vehicle couplers : en
  • US1728119A - Cable construction : en
  • AU1746328A - Rubber cap for waving the hair : en
  • CH135166A - Process for the preparation of a condensation product which can be used as a pesticide. : de en
  • CH135330A - Electromagnetic damping device for the rotating system of static control regulators. : de en
  • CH135224A - Laminated body and method of making the same. : de en
  • CH135308A - In particular, a heat exchanger serving as a reheater. : de en
  • DE482238C - Method for regulating the amount of tobacco supply when measuring the thickness of the cut tobacco : de en
  • DE482351C - Rotatable grinding body for pantographs for electric railways : de en
  • DE482492C - Oven with direct gas heating through a gas burner built into the side : de en
  • AT114131B - Device for balancing high-speed, rotating ball housings u. Like. Of refrigeration machines. : de en
  • CA292955A - Telephone system : en fr
  • CH135239A - Cinematographic projector. : en fr
  • AT114213B - Process for the liquefaction of tribromomethyl alcohol. : de en
  • CH135324A - Method for determining a suitable location for a telecommunications line. : de en
  • AU1744728A - Improvements inthe manufacture and production of valuable hydrocarbons : en
  • CH135183A - Device for applying floor wax to floors and for shining the latter. : de en
  • CH135319A - Magnet system for electrical machines, especially single-phase collector motors. : de en
  • US1727904A - Implement handle and device for holding tools : en
  • DE482293C - Grab bar : de en
  • US1727481A - Method and apparatus for protection against cold : en
  • US1727577A - Transmission : en
  • USD79393S - Sylvania : en
  • US1727976A - Caster : en
  • US1727352A - Fowl-plucking machine : en
  • US1727627A - Broom for street-sweeping machines : en
  • FR664847A - Alloy : en fr
  • GR2449B - IMPROVEMENTS IN SUBMARINE LIFE LIFE. : el en
  • US1728097A - Jean victor henri besson : en
  • CH135318A - Water circulation cooling device for oil-filled devices with standpipe for fresh water overflow. : de en
  • CH135404A - Process for the preparation of a compound of n-propylallylbarbituric acid and 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • CH135348A - Process for the preparation of the p- (B-diethylaminoethoxy) -benzoic acid benzyl ester. : de en
  • CH135258A - Acoustic facility. : de en
  • CH135317A - Excitation arrangement for multi-phase collector excitation machines. : de en
  • DE482292C - Plug switch : de en
  • US1727559A - Gas-purification process : en
  • US1727867A - Auxiliary spring mechanism for trucks : en
  • US1727420A - Wall board : en
  • USD79369S - Design for a lighting fixture : en
  • US1727871A - Wire stretcher : en
  • US1727921A - Dust-bag connection for vacuum cleaners : en
  • AT114127B - Dispensing system for flammable liquids with an overflow sight glass ventilated through an air compensation line. : de en
  • AT114124B - Fuel dust feeder. : de en
  • AU1819829A - Improvements in and relating to dyeing method and apparatus : en
  • CH135311A - Cooler. : en fr
  • DE482406C - A breakdown fuse consisting of a gravel pot and a siphon-like liquid seal : de en
  • DE482510C - Walnut opener : de en
  • CH135362A - Oscillating carrier train for tracked vehicles. : en fr
  • CA293031A - Acoustic apparatus : en fr
  • CH135217A - Process for the preparation of a halogenated arylthioglycolic acid. : de en
  • US1727339A - Hollow last : en
  • GB318691A - Gland packing : en
  • DE482336C - Sheaf conveyor : de en
  • DE482499C - Pattern clamping device : de en
  • DE478926C - Asynchronous motor with eddy current rotor, the short-circuit rings of which are not in direct contact with the active iron : de en
  • FR664902A - Process for producing magnesia from dolomite : en fr
  • GB318910A - Improvements in mechanism for transferring knitted fabrics : en
  • AT114250B - Process for the production of porous rubber compounds. : de en
  • US1727567A - Stock-feeding mechanism for automatic screw machines : en
  • AT114178B - Device for electrical image transmission. : de en
  • CH135321A - Process for the production of shaped objects suitable as insulating material for electrotechnical purposes, such as plates etc. from fillers and a synthetic resin. : de en
  • US1727684A - Insulated tank car : en
  • US1727797A - Three-shoe brake : en
  • AU1531328A - Improvements in or relating to heel-seat fitting machines : en
  • US1727666A - Rat and mouse trap : en
  • US1728140A - Dust eliminator for hot-air furnaces : en
  • CA292989A - Humidity control device : en fr
  • CA292935A - Paint brush : en fr
  • CA292888A - Hair waver and curler : en fr
  • CA292895A - Textile filament or fibre : en fr
  • US1727404A - A cobpoba : en
  • US1727990A - Weather strip : en
  • US1727705A - Combination firecrackers wrapper and lighter : en
  • US1727574A - Staple strip and method of making same : en
  • AU1784729A - Printing plate and process of making same : en
  • AU1352428A - Improvements in and relating to processes of electrically exploring or prospecting theground : en
  • DE482243C - Extendable scoop slide : de en
  • DE482416C - Process for the production of insulating oils from brown coal tar and shale tar oil : de en
  • GB293852A - Improvements relating to single-acting alternating pumps : en
  • FR664903A - Hernial bandage enhancements : en fr
  • CH135163A - Linker mechanism that can be adapted to a mower to transform it into a harvester-binder. : en fr
  • US1727465A - Egg opener : en
  • US1727626A - Locomotive throttle attachment : en
  • US1727670A - Sunshade : en
  • US1727573A - Electric heater : en
  • US1727587A - Detachable auxiliary sole for footwear : en
  • US1727856A - Feed table for presses : en
  • CH135186A - Two-part seating and reclining furniture. : de en
  • DE482450C - Switching device for electric motors with reversible direction of rotation : de en
  • FR664820A - Improvements in the manufacture of valves : en fr
  • CA293035A - Acoustic device : en fr
  • US1727456A - Windshield wiper : en
  • US1727704A - Power-plant attachment for toy electric locomotives : en
  • USD79390S - Albebt f : en
  • DE482377C - Cylindrical container for the ground material, arranged under a poppy seed mill : de en
  • CH135371A - Automatic adjustment device for brakes of railroad cars and the like. : de en
  • AT114205B - Wound clamp. : de en
  • CA293014A - Piston mechanism : en fr
  • FR665056A - Improvement to tubes for liquid glue : en fr
  • GB318772A - Improvements in and relating to display racks : en
  • US1727460A - best available copv : en
  • GB318722A - Improvements relating to machine tools for cutting metals : en
  • GB318761A - Improvements in or relating to machines or apparatus for crown corking bottles : en
  • AT114169B - Replaceable heel patch. : de en
  • CA292881A - Vice stand : en fr
  • CA292931A - Battery post terminal clamp : en fr
  • CH135403A - Process for the preparation of a compound of diallyl barbituric acid and 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • US1727570A - Welding process : en
  • US1727726A - Flying toy : en
  • FR664899A - Very high pressure piston compressor : en fr
  • DE482260C - Firebox wall with cooling pipes surrounded by a metal layer : de en
  • DE482296C - Periodically operated electrical switchgear : de en
  • FR664961A - Absorbent block usable as a blotting pad and for other applications : en fr
  • FR664942A - Installation method of combination transformers : en fr
  • GB303416A - Improvements in or relating to train control systems : en
  • USD79387S - Design for a textile fabric : en
  • GB318907A - Improvements in or relating to machines for applying taping to sheet material : en
  • FR665147A - Method and apparatus for utilizing the heat of slags : en fr
  • FR34504E - : fr
  • FR664997A - Chromium complexes of azo and ortho-oxyazo dyestuffs, their preparation process and their applications : en fr
  • GB294101A - Improved process for the treatment of vegetable textile fibres so as to render them not liable to putrefaction : en
  • FR665014A - Electric machine with refrigeration device : en fr
  • CH135262A - Watch case. : de en
  • CA292986A - Air-line lubricator : en fr
  • CA293051A - Fabric manufacture : en fr
  • CH135338A - Ignition device for mercury vapor rectifier. : de en
  • DE482060C - Clamping sleeve for lead batteries : de en
  • GB304212A - : en
  • US1727326A - Dispensing device : en
  • AT114116B - Automatic feed device, in particular for roller mills. : de en
  • US1727941A - Soda fountain : en
  • US1727648A - Scythe blade : en
  • US1727794A - Overgear transmission : en
  • US1727802A - Bean harvester : en
  • CH135181A - Process for the production of electrical radiators, in particular heating plates with heating conductors located within insulating material. : de en
  • US1727534A - Winder : en
  • US1727371A - Sylvania : en
  • CA292905A - Sheet-supporting clip : en fr
  • CH135202A - Expanding and stretching device for shoes. : de en
  • FR664810A - Shooting target with self-indication and remote result indicator : en fr
  • GB297454A - Improvements in or relating to telephone sets incorporating manually operable selectors : en
  • GB318825A - Improvements in the manufacture of rubber-soled footwear : en
  • DE482171C - Emptying device for garbage cans : de en
  • GB318945A - Improvements in and relating to automatic and semi-automatic exchange systems : en
  • US1728064A - Cooking utensil : en
  • US1727672A - Dough deflector : en
  • DE482446C - Braking device with a single-chamber brake, electric solenoid brake or other attachment device that brings the balls to the wheels : de en
  • US1727631A - Electric switch : en
  • CA292984A - Mop machine cutter : en fr
  • CH135167A - Insulating panels, in particular for building purposes. : de en
  • CH135227A - Process for opening up straw, grass, reeds and similar plant products, in particular cereal straw, for the production of paper stock. : de en
  • US1727678A - Mine-car puller : en
  • GB294876A - Improvements in or relating to furnace walls : en
  • US1727407A - Train-controlling system : en
  • US1727946A - Refrigeration : en
  • FR664837A - Method of manufacturing resistors for electric heaters and resulting industrial product : en fr
  • FR665081A - Closing system for bottle necks : en fr
  • FR664951A - Automotive bac : en fr
  • GB318730A - Improvements in fittings for gauge glasses : en
  • GB297323A - Improvements in or relating to vehicle construction : en
  • FR665136A - Process for washing animal or vegetable matter in oxidizing or reducing lye : en fr
  • US1727433A - Ophthalmic mounting : en
  • DE482509C - Mold for the production of metal blocks, in which a temperature gradient is maintained between the side surfaces : de en
  • USD79391S - Design fob : en
  • US1727880A - hoeft : en
  • FR664910A - Multiple telephone cable : en fr
  • FR34512E - : fr
  • GB309021A - Process for the treatment of jute in order to obtain a fibre similar to wool : en
  • GB295018A - Improvements in or relating to fans : en
  • FR664898A - Magnetic separators : en fr
  • US1727838A - Car-door signal : en
  • US1727709A - Cotton picker : en
  • CA293015A - Heat exchange apparatus : en fr
  • DE481596C - Draw spinning device for rayon : de en
  • FR664896A - Hood for automobiles : en fr
  • US1727568A - Carburetor : en
  • US1728135A - Electromagnetic stepping mechanism : en
  • CA293023A - Weighing scales : en fr
  • US1728081A - Ice conveyance : en
  • CH135395A - Process for the preparation of a new copper amine complex azo compound. : de en
  • FR34737E - : fr
  • CH135184A - Straw mat. : de en
  • DE482494C - Process for fortifying margarine from vegetable fats with vitamins : de en
  • DE482369C - Anchoring clamp for electrical conductors, especially waveguides : de en
  • DK40757C - Continuous light-absorbing refrigeration apparatus in which an equalization of the pressure is obtained in the presence of an inert gas. : da en
  • GB318875A - Improvements in or relating to single chamber compressed air brakes : en
  • FR664920A - Improvements in ball game devices : en fr
  • FR664999A - Electric trigger device for aircraft bomb launchers : en fr
  • GB318904A - Improvements in and relating to pile-feeding devices for printing machines : en
  • GB318952A - Improvements in and relating to apparatus for use in connection with the loading and unloading of vehicles : en
  • FR665129A - Lacing buckle mainly applicable for closing gloves and shoes : en fr
  • GB292077A - Improvements in carrier frequency signalling systems : en
  • US1727806A - Identification tag : en
  • USD79386S - Felix l : en
  • USD79400S - Design for a shoe : en
  • FR664921A - Signaling device for motor vehicles : en fr
  • CA293001A - Telephone system : en fr
  • CA293072A - Radiator machine : en fr
  • FR665042A - Internal combustion engine scavenging device : en fr
  • DE482155C - Braking device for motor vehicles : de en
  • DE482432C - Concrete oven for laundry kettle : de en
  • FR664943A - Pump fire extinguisher : en fr
  • US1727710A - Articulated car : en
  • US1728062A - Double-folding umbrella : en
  • DE457803C - Machine with rotating piston drum : de en
  • FR665045A - Instantaneous electric water heater with automatic activation : en fr
  • FR665095A - Advanced fertilizer and its manufacturing process : en fr
  • CA293040A - Composite refractory body : en fr
  • CA292921A - Fibre board manufacture : en fr
  • CH135192A - Dry spinning machine for acetone cellulose acetate. : en fr
  • DE482393C - Rotating rolling shears : de en
  • GB318873A - Improvements in or relating to the construction of grinding mills : en
  • FR664835A - Improvement in phonographs : en fr
  • FR664858A - Device allowing the use of guns of war for firing with small caliber ammunition : en fr
  • DE482161C - Gluing machine for gluing paper sheets to be carried out in strips : de en
  • FR665043A - Improvements to the control of the driving and steering wheels of a vehicle : en fr
  • GB294237A - A process for treating aluminium or other light metals : en
  • FR665123A - Dispensers for objects in the form of solids of revolution, such as cigars, cigarettes, etc. : en fr
  • US1727625A - Self-cleaning tractor lug : en
  • US1727917A - Brush mounting : en
  • US1727480A - New dialkylamino-alkyl derivatives of the 3.6-dihydroxyacridine : en
  • US1728009A - Folding furniture : en
  • DE482163C - Process for the production of evenly thick emulsion layers on rigid, uneven substrates : de en
  • GB311688A - Improvements in and relating to grinding mills : en
  • US1727916A - Method of making ditolylguanidine : en
  • US1728002A - Metal-spinning apparatus : en
  • US1727758A - Refrigeration : en
  • FR664807A - Improvements to presses for cutting and folding paper, cardboard, or the like : en fr
  • GB318943A - Improvements relating to printing-arrangements for calculating machines : en
  • US1727486A - Brake drum : en
  • US1727408A - Control of regeneration in signaling systems : en
  • CH135342A - Fastening artificial teeth to rubber sheets and bridges. : de en
  • GB319063A - Improvements in and relating to automatic and semi-automatic exchange systems : en
  • US1727411A - Eye-testing device : en
  • US1727929A - Attachment for machines for coating material : en
  • US1727761A - Clothes reel : en
  • AU1662128A - A machine for destroying mallee andother scrub : en
  • US1727654A - Spring mattress : en
  • US1727728A - Shoe protector : en
  • GB292597A - Improvements in or relating to synchronising for use in television systems : en
  • US1727595A - Port light : en
  • US1727650A - Shoe-buckle holder : en
  • US1727735A - Oil-burning-control system : en
  • US1727623A - Wrench : en
  • US1727915A - Scaling tool : en
  • CA292922A - Fibre board machine : en fr
  • US1728037A - Electric relay : en
  • DE482149C - Device for placing perforated disks on the core pins of rubber heel molds : de en
  • FR665032A - Crank whose arm length varies automatically during its rotation, more particularly applicable to the actuation of cycles : en fr
  • GB301375A - Improvements in or relating to the mounting of vehicle shock absorbers : en
  • GB318670A - Improvements in sectional partitions, fencing and the like : en
  • FR34544E - : fr
  • GB307032A - Improvements in and relating to shuttles of looms for weaving : en
  • CA292958A - Ceiling fixture : en fr
  • CA292959A - Friction draft gear : en fr
  • DE482231C - Conveyor pump with two cylinders arranged parallel to one another : de en
  • US1727582A - Cigar and cigarette support : en
  • CH135313A - Cascade connection of asynchronous machine and commutator rear machine. : de en
  • FR34509E - : fr
  • US1727367A - Brake-controlling valve device : en
  • US1728152A - Comb : en
  • CA293032A - Vibration device : en fr