• FR576843A - Foot pedal system for railway tracks : en fr
  • PL414B1 - Electric heat regulator. : en pl
  • FR576708A - Devices for fixing tees, squares, flat rulers on the drawing board : en fr
  • DE400928C - Circuit arrangement for telephone systems : de en
  • DE401175C - Wagner hammer for various interruption numbers : de en
  • US1506671A - Electrical-cable socket or lug : en
  • DE401096C - Magnet system for ignition devices : de en
  • CA242435A - Forged steel fulcrum : en fr
  • FR576910A - Millet Threshing Machine : en fr
  • GB220795A - Improvements in apparatus for cutting bevelled edges on cards, cardboard, picture mounts and the like : en
  • GB220899A - Improvements in application of adsorbent materials : en
  • US1506256A - Engine starter : en
  • CA242415A - Envelope : en fr
  • DE401205C - Removable electrical connection device : de en
  • US1506724A - Machine-tool-table reversing mechanism : en
  • CA242381A - Machine shovel : en fr
  • CA242394A - Slag skimmer : en fr
  • FR577048A - mechanical ladder : en fr
  • FR577059A - Measuring cap : en fr
  • FR577086A - Advanced flush valve : en fr
  • GB220826A - Improvements in and relating to means for trapping or foiling burglars : en
  • FR576864A - Combination football toy : en fr
  • FR576793A - Smoker's Pipe Improvements : en fr
  • GB221531A - Improvements relating to cold sawing machines : en
  • DE401311C - Differential gear for motor vehicles : de en
  • FR576673A - Lighter-torch with side draft and adjustable chimney : en fr
  • FR576833A - Improvements to transfer cams mounted on the control screws of needle strips in gill-boxes and similar stretching machines : en fr
  • US1506238A - Glareshield for vehicle headlights : en
  • AU1918624A - Improvements in or relating to the separtion of hafnium and zirconium : en
  • GB220272A - Improvements in and relating to fluid pressure braking apparatus : en
  • FR576740A - Improvements in the regulation of electrical systems : en fr
  • FR577010A - Carburation process and device : en fr
  • GB220991A - Friction clutches for transmitting and brakes for retarding rotary motion : en
  • FR576795A - Machine for semi-automatic grinding of bevels on steel blades : en fr
  • FR577058A - Improvements made to thermal breakers : en fr
  • FR576970A - Gripper for disabled : en fr
  • DE401276C - Cooling cell for projector : de en
  • DE401234C - Method and device for testing friction : de en
  • GB220882A - Looper actuating mechanism for sewing machines : en
  • CA242359A - Cap ear band : en fr
  • GB220670A - Improvements in or relating to apparatus for use in cutting metal by means of flame : en
  • DE401004C - Railcar for combined land and rail operations : de en
  • DE401201C - Printing template : de en
  • FR576888A - Device for keeping windows open : en fr
  • DE401039C - safety lock : de en
  • GB220818A - Improvements in igniting devices for metal cutting and the like torches or blowpipe burners : en
  • PL428B1 - Method for obtaining halogenated arsenous acids. : en pl
  • PL455B1 - Method for processing steam or hot water soluble mineral salts, especially rock and potassium salt. : en pl
  • GB220851A - Improvements in alarm clocks : en
  • USD65506S - Design fo r a heating stove : en
  • FR576973A - Door bell device : en fr
  • FR576831A - Edge cutter mechanism, for sewing machines : en fr
  • GB220856A - Improvements in automatic safety devices for protecting low tension electric circuits : en
  • CA242332A - Air compressor : en fr
  • FR577035A - New ball bearing lug system for dominoes : en fr
  • AU1455023A - Improvements in and relating to electric lamp fittings : en
  • DE401239C - Sewing machine for sewing straw strands together : de en
  • FR576657A - : fr
  • GB214196A - Improvements in or relating to the preliminary treatment or purification of illuminating or coke oven gas or similar gases : en
  • GB220767A - Improvements in or relating to split d or stirrup handles : en
  • US1506383A - Perforation-reading instrumentalities : en
  • US1506577A - Drain cock : en
  • DK33572C - Stabilizer for Currents in Electron Discharge Tubes and the like. : da en
  • DE401204C - Tool for cutting and stripping insulation pipes : de en
  • GB216886A - Improvements in crushing-mills : en
  • US1506514A - Azodyestuffs insoluble in water and process of making same : en
  • FR576917A - Improvements in underwater mines : en fr
  • FR576988A - Improvements to electric furnaces for welding, tempering, baking or heating for other applications : en fr
  • GB220746A - Improvements in cameras : en
  • GB220827A - Oil pump with pistons arranged in a circle and with common driving disk : en
  • FR577003A - Store box for goods of all kinds : en fr
  • DE401323C - Compensation device for steam power plants in which the heating steam extraction is regulated independently of the power extraction : de en
  • FR576739A - Improvements in printing presses : en fr
  • US1506058A - Nonmucilage self-sealing envelope : en
  • US1506378A - Operating alternating-current apparatus in which capacity is desired : en
  • DE401250C - Process for the production of iron containing silicon : de en
  • FR577024A - Friction wheel drive for automobiles : en fr
  • US1506286A - Closure lock : en
  • FR577056A - Spring Clasp Button Cup Fastening Method : en fr
  • US1506224A - Carburetor for internal-combustion engines : en
  • DE394158C - Cere iron lighter with matchbox : de en
  • FR576844A - Lock device for American offices and shop windows : en fr
  • FR576957A - Device for fixing the rails to the sleepers : en fr
  • GB220886A - Improvements in, or relating to, handbags and the like : en
  • GB219677A - Improvements in and relating to glass working apparatus : en
  • AT97685B - Process for the production of a rammed asphalt-like compound for road construction purposes. : de en
  • DE400575C - Adjustment device for belt drives, especially for motor vehicles : de en
  • FR576981A - Improvement in upholstery devices for furnishing objects : en fr
  • US1506339A - Reflector : en
  • PL479B1 - Device for vacuuming or classifying dry products, such as minerals, grains, etc. : en pl
  • DE401357C - Process to objects made of wood u. Like. To give fabrics a glass-like appearance : de en
  • US1506003A - Thermocouple manometer : en
  • US1506656A - Building construction : en
  • US1506696A - Shoe-cleaning device : en
  • GB208110A - : en
  • US1505992A - Amusement device : en
  • GB220905A - Improvements relating to mine or other locomotives worked by air pressure : en
  • AU1931424A - Improved process of treating textile or other organic materials : en
  • CA242344A - Method of making tubes : en fr
  • CA242499A - Insulated rail joint : en fr
  • GB220866A - Improvements in golfing tees : en
  • USRE15902E - Preserving compound for pistachio nuts : en
  • FR576800A - Improvements to electrical junction boxes : en fr
  • CA242368A - Saw set : en fr
  • US1505985A - Inkstand : en
  • GB200822A - Improvements in micrometer gauges for measuring internal and external dimensions : en
  • CA242385A - Pump mechanism : en fr
  • DK33587C - Apparatus for Rendering the Acoustic Events by Apparatus for Synchronous Rendering of Optical-Acoustic Events, in particular for cinematographic purposes. : da en
  • GB220792A - Improvements in frying pans : en
  • US1506083A - richardson : en
  • GB220910A - Display racks or garment hangers : en
  • USD65462S - Design for a plate or similar article : en
  • DE401110C - Process for the production of electrolyte iron : de en
  • GB220902A - Improved process of manufacturing sub-divided bottles : en
  • DE401378C - Device for filling balls in ball holders : de en
  • CA242360A - Boot and shoe hanger : en fr
  • US1506377A - Lamp and base : en
  • US1506099A - Can-cap-feeding device : en
  • US1505941A - Clutch brake : en
  • US1506012A - Quick-release valve : en
  • US1506588A - Governor : en
  • AT97718B - Connection of the suspension springs to the frame or the axle of the vehicle. : de en
  • US1506177A - Clutch : en
  • FR577071A - Improvements to flowerpots, vases, boxes and other containers : en fr
  • GB214574A - Improvements in machines for testing the balance of rotary bodies : en
  • FR576725A - New azo dyestuffs and processes for their manufacture : en fr
  • PL473B1 - A group of current settling tanks with devices with an ascending stream connected in series to one bed. : en pl
  • US1506132A - Windshield wiper : en
  • US1506304A - Battery : en
  • PL474B1 - A method of washing all sizes of coal, which were usually subjected to washing operations with the use of current apparatuses, used only as washing apparatuses. : en pl
  • US1506337A - Signal for time locks : en
  • US1506546A - Valve : en
  • US1506398A - Beet harvester : en
  • US1506466A - Terminal-post seal : en
  • US1506554A - Draw frame : en
  • FR576845A - Improvements to electric light signs : en fr
  • GB220844A - Ornamental heads for the rods for stair carpets and the like : en
  • DE401042C - Locking device for doors : de en
  • DE400980C - Burner frame : de en
  • DE401266C - Process for producing crimmer-like embroidery : de en
  • DE401365C - Device for the simultaneous wireless reception of several signals using a horizontal antenna : de en
  • US1506441A - Leg-elevator-supporting means for washing machines : en
  • DE401037C - Door lock : de en
  • US1506094A - Perforating machine : en
  • US1506508A - Rolling door : en
  • US1506122A - Eccentric : en
  • US1506395A - Current and tidal-current motor : en
  • GB220990A - Improvements in or relating to telephonic receivers : en
  • PL409B1 - A device preventing self-excitation of three-phase series collector motors, the rotor of which is six-phase fed by a series transformer and the stator winding is connected in a triangle. : en pl
  • US1506000A - Weighing scale : en
  • US1506240A - Ironing board : en
  • CA242447A - Rubber vulcanizing : en fr
  • US1506707A - Tractor control device : en
  • FR576958A - : fr
  • DE401225C - Eisenbahnhuelsenbuffer : de en
  • DE401260C - Field-generating induction coil for personal control devices for the detection of metals carried : de en
  • DE401377C - Process for the production of plastic masses : de en
  • GB214661A - Improvements in and relating to the heads of dolls : en
  • GB220985A - Improved manufacture of phenolic condensation products : en
  • DE401176C - Process for the production of striped patterns in finished fine-meshed fabrics : de en
  • AT97676B - Channel for acidifying synthetic threads. : de en
  • CA242338A - Washing machine : en fr
  • DE401070C - Float frame for seaplanes : de en
  • FR577062A - Process for the improvement of artificial Portland cement : en fr
  • GB220728A - Improvements in or relating to line-spacing mechanism for power-operated typewriters : en
  • CA242419A - Troll : en fr
  • CA242483A - Amusement apparatus : en fr
  • US1506170A - Syringe : en
  • US1506658A - Telescope : en
  • US1506645A - Pasting device for packaging machines : en
  • US1506300A - Illuminating device for talking machines : en
  • DK33583C - Device for inserting a conductor of a submarine cable into a socket, a coil box or the like. : da en
  • CA242473A - Muriatic acid-tank : en fr
  • DE401139C - Spark plug cleaner : de en
  • DE401309C - Arrangement of the inlet and outlet openings in rotary piston machines with variable performance by changing the eccentricity : de en
  • GB220689A - Improvements in electric cables : en
  • DE401125C - Hingeless knee joint for artificial lower legs : de en
  • US1505971A - Conveyer : en
  • US1506540A - Compensating connecting rod for internal-combustion engines : en
  • US1506032A - Surgical instrument : en
  • US1506314A - Method of coating tubular articles by immersion : en
  • USD65479S - Design for a plaque : en
  • CA242375A - Wheel tire : en fr
  • US1505961A - Engine air percolator : en
  • US1506097A - Ammunition for line-throwing guns and the line-carrying ring therefor : en
  • DE401376C - Process for the production of filter press plates from phenol-aldehyde condensation products and additives : de en
  • FR576994A - Image for decal : en fr
  • US1506338A - Game : en
  • US1506680A - Concrete-mixing device : en
  • US1506061A - Willy henkeb : en
  • US1506230A - Gate for hydraulic structures : en
  • US1506521A - Mounting for automobile ornaments : en
  • US1506639A - Organized bunch-building mechanism for spinning or twisting frames : en
  • US1506727A - Spotlight deflector : en
  • CA242437A - Braiding machinery : en fr
  • DE401123C - Terminal for making electrical connections : de en
  • AT97667B - Process for coloring cellulose acetates. : de en
  • FR576736A - Improvements made to alloy objects : en fr
  • GB220740A - Improved means for removing incrustation in the feed pipes of boilers : en
  • US1506174A - Combination luggage carrier and bed : en
  • US1506692A - Car-door-locking device : en
  • CA242330A - Moulding machine : en fr
  • DE401188C - Toy with a radio device made of pyrophoric metal and a friction wheel : de en
  • GB208154A - A process for obtaining hormones from internally secreting glands : en
  • CA242443A - Rubber vulcanizing process : en fr
  • US1506523A - Putter-club handle : en
  • US1506098A - Metal wheel : en
  • US1506370A - Traffic-signal device : en
  • DE401118C - Extraction steam engine system : de en
  • DE401143C - Pair of jaws for two jaws : de en
  • US1505993A - Electrolyte for storage batteries : en
  • US1506065A - Electric geateb and its mode of manttfactubb : en
  • US1506709A - Can opener : en
  • US1506371A - Bituminous composition : en
  • US1506542A - Globe bracket for incandescent lamps : en
  • FR576709A - Improvements to filter devices : en fr
  • FR576770A - Improvements to universal rolling mills for wide flats : en fr
  • GB220897A - Improvements in reducing valves : en
  • US1506258A - Bearing-sleeve remover : en
  • GB220875A - Improved means for actuating speed indicators and/or odometers on motor cars : en
  • US1506059A - Garment pocket : en
  • US1506578A - Sheet-metal-working tool : en
  • DE401141C - Adjusting device for thread cutting machines with gear-shaped tool : de en
  • US1506140A - Furnace retort : en
  • US1506367A - Tapping attachment : en
  • GB220733A - Improvements in or relating to electrical or electro-mechanical cut-out or automaticsafety devices for use with mechanical power transmission apparatus : en
  • CA242503A - Molten metal pulverizer : en fr
  • US1506005A - Dust cap or the like : en
  • US1506555A - Revolving scoop or ditch cleaner : en
  • US1506686A - Roller awning : en
  • US1505946A - Detachable cone for laundry extractors : en
  • US1506305A - Cleaning implement : en
  • US1506264A - Electric alarm : en
  • US1506519A - Shoe-tree : en
  • AT97681B - Process for the production of fat hardening catalysts. : de en
  • AT97715B - Detachable trouser button. : de en
  • FR576784A - Shooting toy : en fr
  • US1506007A - Artificial-tooth mounting : en
  • US1506216A - bektneb : en
  • US1506460A - Preparing arsenobenzene derivatives which are stable in solution : en
  • US1506525A - Bed : en
  • US1506565A - Velocipede : en
  • PL467B1 - Lighting device for Rontgen installations. : en pl
  • CA242387A - Travelling bag : en fr
  • CA242446A - Rubber manufacture : en fr
  • GB220718A - Improvements in or relating to the manufacture of asbestos or asbestos products : en
  • GB220973A - Improvements in or relating to operating variable condensers or coils and the like employed for wireless telegraphy : en
  • FR576837A - Presentation of perfumes : en fr
  • DE401097C - Welding of very hard welding material on workpiece surfaces that are subject to heavy wear : de en
  • US1506417A - Tooth-cleansing device : en
  • US1505973A - Knitting machine : en
  • US1506306A - Anode : en
  • US1506572A - Liquid-supply device for toilet purposes : en
  • DE401350C - Reed : de en
  • GB220863A - Improvements in and relating to automatic brake controls : en
  • US1506597A - Vehicle traffic signal : en
  • FR576808A - Improvements in the assembly of cylinder heads and other components : en fr
  • FR577069A - Pneumatic driving force transmission device applicable to all kinds of motor vehicles including motorcycles, etc. : en fr
  • GB205496A - Improvements in the mounting of wheels on the axles of vehicles : en
  • FR576929A - Industrial product intended to combat all plant pests : en fr
  • GB220798A - Improvements in or relating to the winding of coils of wire and other material : en
  • GB220841A - A new or improved detonator box : en
  • US1506199A - Container-cover holder : en
  • FR576966A - Vice jaws and their fixation : en fr
  • US1505991A - Automatic wire straightening and cutting-off machine : en
  • FR576936A - Improvements in car lighting : en fr
  • US1506535A - Automatic machine for making and applying metallic binding clips to webbing : en
  • FR576802A - Suspender clip or sock clamp : en fr
  • FR576921A - Motor vehicle spare wheel fixing device : en fr
  • US1506079A - Mechanical stock feeder : en
  • GB220765A - Improvements relating to wireless receiving circuits : en
  • US1505955A - Vehicle top : en
  • AT97679B - Process for the production and revitalization of highly active coal. : de en
  • DE401135C - Method of fixing the die on its base for presses for the production of records : de en
  • FR577026A - Windscreen wipers for automobile windbreaks : en fr
  • US1506369A - Game device : en
  • CA242448A - Weftless fabric manufacture : en fr
  • US1506354A - Shrapnel-salvaging apparatus and method : en
  • FR576701A - Foolproof disruptor wire tie for internal combustion engine spark plugs : en fr
  • US1505976A - Compressor : en
  • CA242468A - Motor boat : en fr
  • US1506063A - Electric candle-socket structure : en
  • US1506587A - Box or carton for holding electric lamps and other fragile articles : en
  • US1506167A - Tension regulator for driving belts : en
  • US1506539A - Candy-making machine : en
  • US1506453A - Chakles w : en
  • US1506548A - Apparatus for supplying fuel to internal-combustion engines : en
  • US1506066A - Stock-fitting machine : en
  • CA242401A - Carbureter : en fr
  • FR576737A - Improvements made to alloy objects : en fr
  • US1506418A - Test plug : en
  • DE401061C - Process for the production of a durable and washable mineral glue paint for painting, printing, etc. : de en
  • DE401236C - Bar iron bending device with a motor-driven bending lever and with stops on the bearing plate : de en
  • AT97696B - Centrifugal switch for magneto-electric alternators that work with accumulators. : de en
  • US1506138A - Sheet-severing device : en
  • US1506121A - Apparatus for the exchange of heat : en
  • DE401104C - Multi-frame gyro : de en
  • DE401119C - Device to avoid the creation of grooves in the rail heads at crossings of sliding platform tracks : de en
  • US1506366A - Game : en
  • US1506711A - Valve : en
  • USRE15905E - Airship : en
  • AT97675B - Process for the synthetic production of ammonia. : de en
  • CA242326A - Wheel for farming implements : en fr
  • CA242390A - Boiler feed-water apparatus : en fr
  • CA242510A - Gun : en fr
  • DE401156C - Alarm device intended for motor vehicles with a vibrating membrane that is influenced at different points in order to generate different tones : de en
  • FR576787A - Paper and white container used for its manufacture : en fr
  • DE401186C - dust filter : de en
  • US1506064A - Headlight dimmer : en
  • US1506159A - Winding device for yarns : en
  • US1506406A - Slip regulator for electric motors : en
  • AU1712324A - Improvements in automatic locks or fastenings for windows andother articles : en
  • CA242471A - Bridge warning : en fr
  • FR576859A - Device for limiting the effects of fire in liquid fuel storage facilities : en fr
  • FR576907A - Device for supporting roofing materials extending beyond trusses : en fr
  • GB220813A - Improvements in and connected with steelyard weighing apparatus : en
  • CA242391A - Motor starter : en fr
  • FR577034A - Jew's harp refinements : en fr
  • GB220892A - Improvements in and relating to roof glazing : en
  • SE57336C1 - : sv
  • US1506035A - Lathe dog : en
  • US1506312A - Pump : en
  • AT97670B - Device for guiding flexible flat, strip or thread-like objects through baths. : de en
  • US1506168A - Gas burner : en
  • US1506095A - Machine for forming gears or other polygonal articles : en
  • US1506155A - Pop-corn-candy mixer : en
  • US1506385A - Process of making-flotation oil : en
  • US1506031A - Typewriter attachment : en
  • US1506084A - Shot-shell carton : en
  • AT97717B - Procedure for reloading cargo. : de en
  • AU1937624A - Improvements relating tothe utilisation of solar heat and lost heat from any source : en
  • AT97710B - Method and apparatus for producing prints. : de en
  • US1506349A - A corpora : en
  • US1506706A - Steering attachment for tractors : en
  • AU1486523A - Improvements in refrigerating safes or food containers : en
  • USD65511S - Design fob a cornet or similar article : en
  • US1506382A - Record sheet and apparatus controlled thereby : en
  • DE401267C - Wage bags : de en
  • FR577070A - Improvements relating to heating and drying apparatus for granular materials : en fr
  • GB198666A - Improvements in or relating to shutting off devices and valves : en
  • AT97707B - Apiary. : de en
  • US1506323A - Method and means of producing heat : en
  • US1506627A - Crate : en
  • CA242432A - Radiator : en fr
  • DE401013C - Coat coffin : de en
  • US1506210A - Educational device : en
  • US1506277A - Military reconnoitering apparatus : en
  • US1506560A - Hand-operated stoker mechanism for furnaces : en
  • CA242367A - Method of preventing offset in printing : en fr
  • AT97672B - Process for the recovery of volatile substances from gases using sulfuric acid. : de en
  • US1505936A - Horse-collar pad : en
  • US1506434A - Flash-igniter valve : en
  • CA242420A - Wood pulp grinder : en fr
  • GB211504A - Improvements in and relating to presses for the manufacture of bricks, tiles, slabs and similar products : en
  • CA242504A - Silk dyeing process : en fr
  • CA242514A - Tractor hitch : en fr
  • US1506211A - Ham boiler : en
  • US1506673A - Battery-plate-burning guide : en
  • US1506234A - Manifold sheet : en
  • US1506087A - Quick-opening safety switch : en
  • US1506379A - Vault casket : en
  • US1506480A - Punch : en
  • US1506505A - saxeb : en
  • USD65498S - Design for a telephone muffler : en
  • DE401227C - Ejector for counter brakes : de en
  • FR576937A - Expansion device for steam traps and other applications : en fr
  • US1506432A - Fire pot : en
  • CA242526A - Plaster of paris and borax compound : en fr
  • US1506720A - Lock tumbler : en
  • GB216086A - Improvements in devices for the automatic connection of electric conductors to terminals : en
  • GB220987A - Improvements in metal shearing machines : en
  • FR576903A - Part with grooved cylinders replacing the toothed parts of razors : en fr
  • PL410B1 - A device for improving the commutation of DC machines with a rapidly changing field. : en pl
  • US1506115A - Treating petroleum oils : en
  • AT97716B - Motor bike. : de en
  • CA242325A - Baby carriage : en fr
  • US1506188A - Furnace retort : en
  • US1506030A - Wheelbarrow arm : en
  • US1506451A - Show-case corner fastener : en
  • US1506562A - Sound-reproducing device : en
  • US1506315A - Rubber heel : en
  • US1506173A - Method of producing concrete poles : en
  • USD65491S - Design for a shade bracket : en
  • AU1443223A - Improvements in screens, principally for grain : en
  • US1506016A - Floor-scrubbing machine : en
  • AU1494823A - Improvements in electron radiating cathodes : en
  • DE401370C - Ionization chamber : de en
  • US1506674A - Air compressor : en
  • US1505999A - Cardboard container : en
  • US1506714A - Tire valve : en
  • AT97680B - Process for the production of blue, negative tracing papers. : de en
  • USD65488S - Design fob : en
  • PL420B1 - Method of obtaining formates. : en pl
  • PL471B1 - The method of washing and the device of jet apparatuses. : en pl
  • US1506273A - Sliver can : en
  • CA242393A - Water gas producing apparatus : en fr
  • DE401153C - Magazine pen : de en
  • GB220761A - Improvements in or relating to embroidery frames or the like : en
  • US1506118A - Method of preparing siliceous material : en
  • USD65480S - James j : en
  • USD65496S - Design for a lighting fixture or an article of similar nature : en
  • US1505943A - Internal-combustion engine : en
  • FR576846A - Keyless, combination locking mechanism for padlocks, locks, etc. : en fr
  • GB220781A - Improvements relating to baking and like ovens : en
  • FR576759A - Stuffing box for centrifugal slurry pumps : en fr
  • GB220667A - Improvements in or relating to communication by the aid of high frequency currents : en
  • US1506261A - Sewing machine : en
  • US1506070A - Controller for direct-current motors : en
  • DE401196C - Sealing device for capsule blower pumps or power machines : de en
  • CA242480A - Confection making machine : en fr
  • GB214995A - Improvements in and relating to fire control apparatus for naval guns : en
  • AT97671B - Process for scrubbing and recovering volatile solvents such as benzene, gasoline, ether, etc. from gases containing them. : de en
  • CA242479A - Refrigerating system : en fr
  • US1506024A - Straw-sewing machine : en
  • US1506191A - Date-stamping device : en
  • US1506567A - Baby's rattle : en
  • PL462B1 - A device for separating the thinnest products from the sewage collections of current settling tanks. : en pl
  • US1506510A - Apparatus for skinning animals : en
  • US1506615A - Method of constructing railway cars : en
  • US1505969A - Clothesline reel : en
  • CA242358A - Hoe : en fr
  • US1506648A - Automobile visor : en
  • FR577040A - Hollow reinforced concrete floor : en fr
  • AT97664B - Device for smoldering bituminous fuels and bituminous slate. : de en
  • AT97693B - Method of gluing paper in fabric. : de en
  • CA242490A - Milk preparation : en fr
  • CA242523A - Glare preventing device : en fr
  • US1506274A - Combined bumper and luggage carrier : en
  • US1506448A - Loose-leaf book : en
  • USD65499S - Design for a vehicle indicator : en
  • US1506006A - Water-bottle stopper : en
  • CA242397A - Braking device : en fr
  • CA242513A - Towing-pole : en fr
  • US1506687A - Bottle-making machine : en
  • AU1380923A - Improvements in or relating' to means forthe manufacture centrifugally, of pipes, columns, andother hollow articles : en
  • CA242465A - Process of whipping cream : en fr
  • DE400883C - Fuel filter with cylindrical filter screen : de en
  • USD65477S - Design for a radiant gas heater : en
  • PL475B1 - Drainage chute for water-conducting devices arranged in a row. : en pl
  • CA242493A - Envelope sealing device for postage meters : en fr
  • CA242509A - Lasting machine : en fr
  • FR576909A - Improvements in the construction of manifolds for electrical machines : en fr
  • GB220843A - An improved bracket for hood stick fittings of vehicles : en
  • CA242383A - Steam apparatus : en fr
  • US1506387A - Method and means of beveling : en
  • DE401333C - Ship's folding davit : de en
  • CA242341A - Pulling device : en fr
  • DE401012C - Air-supplying cinder block for traveling grates : de en
  • FR576658A - Mechanical, hydraulic, pneumatic or hand press for the manufacture of bricks, agglomerates, and can be used for stamping, stamping and shearing of metals : en fr
  • FR576705A - Bottle rack made up of removable elements : en fr
  • FR576897A - Aluminum pistons or light metals reinforced and reinforced by stamped sheets : en fr
  • CA242430A - Storage battery : en fr
  • US1506265A - Engine starter : en
  • US1506484A - Diestock : en
  • US1506552A - Resistance meter : en
  • US1506681A - Attachable electric switch for connecter plugs : en
  • GB215711A - Improvements in railway sleepers : en
  • DE400970C - Process for the preparation of compounds from benzene dicarboxylic acids and salicylic acid or their substitution products : de en
  • US1506668A - Utility hook cluster : en
  • US1506004A - Signal for automobiles : en
  • US1506112A - Calculator : en
  • US1506625A - Electric long-distance control : en
  • US1506657A - Lumber-sorting device : en
  • CA242328A - Tank : en fr
  • CA242398A - Duplicator : en fr
  • DE401069C - Electric lock : de en
  • DE401283C - Process for converting thermal energy into mechanical energy with the interposition of a liquid : de en
  • CA242339A - Timer for internal combustion engines : en fr
  • CA242461A - Separable fastener : en fr
  • DE401100C - Expandable brake body for freewheel hubs : de en
  • AU1909224A - Improvements in or relating to staking 1 and 1 like'machines : en
  • US1506040A - Well-rig traveling block : en
  • US1506670A - Walking animal toy : en
  • US1506222A - Pallet machine : en
  • US1506643A - Wrench : en
  • US1506331A - Tool holder : en
  • CA242521A - Mesh manufacture : en fr
  • DE401241C - Craft container : de en
  • GB212904A - Improvements in driving gear for locomotives : en
  • GB220868A - Improvements relating to marine boilers : en
  • PL444B1 - Method of extending the catalytic action of mercury connections. : en pl
  • DE401325C - Suspension clamp for electrical cables, especially for high voltage : de en
  • FR576680A - Improvements to catalysts and processes to manufacture them : en fr
  • FR576752A - Improvements in endless vehicle tracks : en fr
  • FR576992A - Electric iron : en fr
  • US1506653A - Four-wheel drive and steering tractor : en
  • FR577030A - Electrolytic tube platinizer : en fr
  • DE401088C - Observation device for medical purposes : de en
  • FR576715A - Improvement in centrifugal friction clutches : en fr
  • GB220785A - Improvements in electrical potential dividers : en
  • FR576689A - Manufacturing process of molds for hats and resulting products : en fr
  • FR576753A - Motor vehicle : en fr
  • CA242440A - Furnace : en fr
  • FR576895A - Fuel recuperator for engines : en fr
  • GB220917A - Improvements in or relating to coats and like garments : en
  • FR576857A - Device for actuating and locking reciprocating parts : en fr
  • US1506573A - Tunnel kiln : en
  • DE401036C - Cylinder lock : de en
  • DE401111C - Device for suppressing harmonic voltages on synchronous alternating current generators : de en
  • DE401164C - Combustion engine starter with motor dynamo and planetary gear with internally toothed ring gear : de en
  • AT97659B - Process for the production of leather substitutes. : de en
  • GB203697A - : en
  • GB220723A - Improvements in sound boxes for phonographs or the like : en
  • CA242519A - Lumber marking device : en fr
  • DE401194C - Spring column for buffers or the like. : de en
  • GB220989A - Improvements in apparatus for cleaning the matrices of typebar making machines : en
  • CA242386A - Resilient wheel : en fr
  • CA242412A - Clasp for jewelry : en fr
  • US1506011A - Skylight structure : en
  • DE400739C - Electromagnetic clutch for train lighting dynamo machines : de en
  • DE401394C - Workpiece supply device for button processing machines : de en
  • US1506416A - Couch bed : en
  • US1506545A - Perylentetracarboxylic acids and their derivatives and process of making them : en
  • DE400846C - Lens system for optical compensation with a film tape that is constantly moving with it : de en
  • DE401077C - Electric switch : de en
  • FR576904A - Modifications to wringer washing machines : en fr
  • AT97708B - Helical spring clutch that can be engaged by an auxiliary clutch, especially for motorized plows. : de en
  • FR576915A - Oil shock absorber for automobile car : en fr
  • GB220794A - Improvements in and relating to telephone receivers : en
  • FR576995A - Improvements to wagon couplings : en fr
  • GB220854A - Improvements relating to cutting tools for slotting and like machines : en
  • FR576814A - Improvements to heat exchanger devices : en fr
  • FR577095A - Turn Head Cross Stitch Sewing Machine : en fr
  • DE401071C - Device for blowing the tips of cover sheets or cover sheets into the rolling mill : de en
  • FR577004A - Burner without air mixing inside, especially for heating and cooking : en fr
  • GB208518A - Improved manufacture of weftless fabric : en
  • FR576735A - Improvements to metal products : en fr
  • DE401286C - Support device : de en
  • FR576703A - Link assembly system for articulated bracelets : en fr
  • GB220834A - Improvements in rims or felloes for cycles, motor cycles, and similar vehicles : en
  • GB220862A - Improvements in or relating to crushing machines : en
  • GB202283A - Improvements in or relating to the burning of sulphur : en
  • DE401245C - Device for painting the edge lines on oval shaped ceramic workpieces : de en
  • FR576677A - Improvements to dredgers : en fr
  • GB220716A - Improvements in or relating to processes for the recovery of values from mixtures containing the same : en
  • GB220909A - Improvements in motor vehicles : en
  • DE401095C - Liquid distributor for automatic washing out of precipitates : de en
  • GB220780A - Improved utensil for cleaning windows, ceilings and other surfaces : en
  • DE401258C - Device for sorting and forwarding letters : de en
  • US1506410A - Lawn-edge trimmer : en
  • US1506491A - kline : en
  • GR698B - PORCELAIN ASPHALT, PORTLAD ASPHALTE. : el en
  • DE401247C - Drill chucks for rotary drills for stone processing : de en
  • FR576727A - Compound for the carburization of metal, its manufacturing process and its application : en fr
  • FR576840A - Device making it possible to use any apparatus receiving any radio-electric signals, with a wave collector not tuned to the wave to be received : en fr
  • US1506420A - Packing ring : en
  • US1506610A - Manhole cover for oil tanks : en
  • US1506330A - Support for electrical fixtures : en
  • US1506666A - Timer for internal-combustion engines : en
  • CA242537A - Acetic anhydride and acetaldehyde : en fr
  • GB214189A - Improvements relating to fluid pressure braking apparatus : en
  • GB220690A - Improvements in and relating to vapour burning lamps : en
  • FR576838A - Method and apparatus for the evaporation of concentrated solutions : en fr
  • GB220784A - Improvements in, or relating to, apparatus for excavating and discharging earth, clay, coal, ashes, and the like : en
  • US1506085A - Staple making and driving tool : en
  • US1506252A - Piston : en
  • CA242424A - Building block manufacture : en fr
  • CA242449A - Inner tube manufacture : en fr
  • US1506652A - Portable auxiliary pump : en
  • US1506470A - Torsion rod for automobiles : en
  • US1506497A - Disk sharpener : en
  • US1506584A - Medical appliance : en
  • AU1689724A - Stamp cabinet with moistening and or other attachments : en
  • CA242497A - Radio frequency transformer : en fr
  • DE401242C - Zigzag embroidery machine : de en
  • GB220858A - Means for the dehydration of air containing volatile substances : en
  • US1506057A - Door-control apparatus : en
  • USD65460S - Design for a glass decanter : en
  • US1506664A - Eyeshade or glareshield : en
  • US1506052A - Manufacture or treatment of threads of artificial filaments : en
  • CA242512A - Truck jack : en fr
  • USRE15898E - House electric : en
  • CA242333A - Burglar alarm system : en fr
  • US1506499A - Fruit cutter : en
  • GB220820A - Improvements in and relating to lamps for illuminating motor car dashboards : en
  • PL456B1 - Method and device for cleaning ore by spitting with oil. : en pl
  • US1506467A - Burglar alarm : en
  • CA242366A - Child's toque and scarf : en fr
  • US1506628A - Pressure compensator for presses : en
  • USD65504S - Whitney b : en
  • CA242536A - Bearing bushing : en fr
  • DE401011C - Process for the production of disinfecting soaps : de en
  • DE401279C - Tobacco pipe, cigar or cigarette holder : de en
  • FR576863A - Control for cigarette machines : en fr
  • GB220787A - Improved permanent hard tennis court markings : en
  • US1506684A - Dust collector for automobiles : en
  • US1506135A - Ticxet holdeb and ctjttek : en
  • US1506638A - Advertising sign : en
  • PL422B1 - Method of obtaining methyl alcohol from methyl chloride. : en pl
  • AT97674B - Pyrophoric hand fuse. : de en
  • CA242452A - Galvanic cell tester : en fr
  • US1506308A - Electrode : en
  • US1506691A - Spigot fixture and soap dish for bathtubs : en
  • US1506267A - Sectional building : en
  • US1506728A - Method of manufacturing nitrotartaric acid : en
  • CA242421A - Cigar holder : en fr
  • DE401203C - Lithographic ribbon : de en
  • PL451B1 - Pot for pot transmitters. : en pl
  • DE401086C - Switching device for the operation of low-voltage devices from high-voltage networks : de en
  • DE401150C - Luggage holder, especially for motor vehicles : de en
  • FR576668A - Improvements in electrical wave transmission systems : en fr
  • FR576653A - Improvements to phase compensators : en fr
  • FR576851A - Improvements to the doors of light bodywork for motor vehicles : en fr
  • GB220672A - Improvements in or relating to internal combustion engines : en
  • GB220916A - Improvements in stretcher elevating gear for ambulances : en
  • FR577090A - Rocking drawer for all uses : en fr
  • GB220888A - Improvements in concrete and like roadways : en
  • US1506175A - Collapsible crate : en
  • FR577029A - Improvements to machines for crushing ores containing precious metals : en fr
  • GB220807A - A process for the production of ammonia : en
  • DE401047C - Process for the direct production of oil-free paraffin from ordinary smoldering tar or their distillation products : de en
  • DE401248C - Dobby for looms : de en
  • US1506596A - Francis j : en
  • FR576865A - Improvements to marine sextants and other similar sextants : en fr
  • FR576983A - Egg beater : en fr
  • GB220788A - Improvements relating to operating and stay mechanism for fanlights and other hingedframes : en
  • FR576830A - Illuminated advertising device : en fr
  • DE401178C - Talking machine : de en
  • DE401215C - Automatic device for maintaining the longitudinal stability of aircraft : de en
  • FR576875A - Soft start automatic motion transmission device : en fr
  • GB220821A - Improvements relating to bottle filling machines and the like : en
  • GB220852A - Improvements in the method of mounting rotary shafts and in bearings therefor : en
  • US1506001A - Film evaporator : en
  • US1506450A - Electrical multiwire system : en
  • US1505997A - Submarine mine : en
  • CA242441A - Sliding door and lock for washing machine cylinders : en fr
  • CA242495A - Meter for postage purposes : en fr
  • DE400976C - Process for making inks : de en
  • DE401238C - Festooning machine with two needles : de en
  • US1505970A - Combined grip and jack : en
  • CA242502A - Oil burner : en fr
  • AT97703B - Button fastener. : de en
  • CA242520A - Automobile glass fitting : en fr
  • US1506411A - Tire core : en
  • US1506437A - Winding device : en
  • US1505963A - Automatic telephone system : en
  • US1506310A - Grain-car door : en
  • AT97691B - Process for the distillation of petroleum or the like. : de en
  • CA242417A - Furnace : en fr
  • CA242423A - Built-in-cabinet : en fr
  • DE391521C - Keyboard instrument with electrically generated music : de en
  • US1506091A - Brake-operating mechanism : en
  • US1506405A - Pneumatic drill : en
  • US1506678A - Road guide : en
  • US1506723A - Dirigible headlight : en
  • US1506268A - Mechanical seed separator : en
  • FR576792A - Thread take-up trolley head : en fr
  • FR576956A - Vibrating membrane horn : en fr
  • US1505967A - Detachable scroll for portable desks : en
  • US1506515A - Apparatus for the manufacture of pulpboards : en
  • DE401023C - Method for measuring the size and number of suspended particles in gases : de en
  • PL450B1 - Automatic system of switches of the electric network. : en pl
  • US1506618A - Tool : en
  • USD65468S - Design for an automobile headlight : en
  • DE401114C - Process for cleaning the filter surfaces of rotary filters : de en
  • US1506213A - Transferring device for railway motor cars : en
  • CA242518A - Marking device for lumber : en fr
  • AT97725B - Freewheel hub with coaster brake. : de en
  • DE401008C - Circuit arrangement for signal systems : de en
  • FR577050A - Improvements to grinding, refining and mixing machines : en fr
  • AT97665B - Process for the preparation of catalytic material for the synthesis of ammonia. : de en
  • CA242392A - Gas producing apparatus : en fr
  • DE400943C - Hammerbaer : de en
  • DE401045C - Padlock : de en
  • GB220750A - An improvements in or relating to cues for use in playing billiards and like games : en
  • FR576699A - Improvements to the projection of animated views or silhouettes : en fr
  • US1506624A - Flying apparatus : en
  • US1506181A - Deferred-action dry battery : en
  • US1506186A - Spring structure : en
  • US1506149A - Machine for molding plastic material and the like : en
  • US1506649A - Sadiron-stand holder : en
  • USD65500S - Design for a stove bracket or similar article : en
  • PL436B1 - Method for producing 1-iodo-2.3-dioxypropane in a sealed vessel. : en pl
  • US1506476A - Stake holder : en
  • US1505977A - Tool holder : en
  • CA242416A - Electric fixture : en fr
  • GB220741A - Improvements in or relating to electric transformers : en
  • PL469B1 - a current device with a horizontal current chamber in the bottom of which chambers for the ore are arranged. : en pl
  • AT97658B - Device for support respectively. Emptying the contents of stills with vertical retort chambers. : de en
  • CA242482A - Projecting lantern : en fr
  • FR576723A - Mechanical movement for toys : en fr
  • FR576751A - Improvements to devices for cutting the glass leaving the glass furnace : en fr
  • GB220735A - Automatic target : en
  • DE401414C - Roller bearings : de en
  • CA242481A - Gate valve : en fr
  • CA242365A - Pitchometer : en fr
  • CA242345A - Guard for accelerator pedals : en fr
  • CA242403A - Door control system : en fr
  • CA242534A - Sewing machine mechanism : en fr
  • DE401380C - Closure for cinematographic recording and playback devices : de en
  • CA242369A - Organic nitrogenous fertilizer : en fr
  • CA242396A - Talking machinery : en fr
  • US1506248A - Brassiere : en
  • US1506301A - Process of making sulphur dioxide : en
  • US1506401A - Toothbrush : en
  • US1506413A - Leakproof tube seal : en
  • DE401166C - Shoulder strap holder : de en
  • DE401395C - Vulcanizing mold : de en
  • FR576950A - Electrical apparatus for the production of a breathable and disinfectant gas : en fr
  • US1506071A - Electric lamp : en
  • US1506582A - Brake : en
  • PL454B1 - Oil separator for oil sand. : en pl
  • US1506390A - Battery : en
  • CA242370A - Bank protector : en fr
  • DE401193C - Steel melting furnace with pulverized coal firing : de en
  • US1506237A - Automatic stooker : en
  • US1506283A - Hydrocycle : en
  • GB220797A - A new or improved feeding appliance for pigs and other animals : en
  • FR576894A - Manufacturing process of rubber objects : en fr
  • FR576945A - : fr
  • FR577082A - Small single-phase motor with short-circuited armature : en fr
  • DE401349C - Device for automatic wrapping of cigarettes or other objects : de en
  • US1506594A - Clothes-pressing machine : en
  • USRE15899E - Electrical system : en
  • FR577074A - Improvements to six-wheeled vehicles : en fr
  • GB220915A - Textile swimming gloves : en
  • FR576768A - Mechanical starter for motors : en fr
  • DE401147C - Method for producing positive film strips with small lenses by copying such negative film strips : de en
  • USD65485S - Design for a toy rattle : en
  • CA242496A - Variable condenser : en fr
  • GB209427A - Hollow steam-heated plates : en
  • US1506187A - Metal tie for spring structures : en
  • FR576972A - thermo-electric hairpin : en fr
  • US1506516A - Ice cap : en
  • FR577099A - Method for washing the coiled artificial silk of the residues of the precipitation bath : en fr
  • FR577096A - Calculation table for reinforced cement beams : en fr
  • GB217903A - Improvements in flaps or extensions for the mud-guards of cycles : en
  • US1506423A - Feed mechanism for envelopes and the like : en
  • US1506522A - Portable electric fan : en
  • PL432B1 - Method for the production of orthosilicic acid esters. : en pl
  • CA242531A - Pump : en fr
  • FR576926A - Method of manufacturing a mass of light artificial stone : en fr
  • GB220768A - Improvements in or relating to vacuum brake apparatus for railway vehicles : en
  • US1506518A - Bumper : en
  • CA242356A - Cash register : en fr
  • US1506538A - Auxiliary air valve : en
  • FR576678A - Improvements to refrigeration devices : en fr
  • GB220721A - Improved manufacture of esters : en
  • DE401031C - Beaters hub with notches for placing the beaters in beaters and beater mills : de en
  • GB220775A - An improved rotating and self-adjusting clip for holding mineral specimens, rectifying crystals for wireless reception, and the like : en
  • FR576993A - : fr
  • GB220808A - Improvements in exhaust silencers for internal combustion engines : en
  • DE401082C - Push-button switch that closes and opens a circuit in two stages by pressing it down : de en
  • FR576953A - Improvements in the manufacture of multiple rubber balloons : en fr
  • GB220846A - Improvements in and relating to self-discharging wagons : en
  • GB220738A - Internal combustion-or explosion four stroke cycle engine : en
  • US1506461A - Revolution counter for rotating bodies : en
  • USD65489S - Design fo r a poultry-feeding device : en
  • FR577089A - Fuel heater in internal combustion engines : en fr
  • GB220874A - Improvements relating to air-cooled tires without pneumatic tubes and the method of making same : en
  • GB220778A - Improvements in gas fires : en
  • CA242379A - Furnace for ore : en fr
  • USD65471S - Design for an electric-heater casing : en
  • FR576905A - Improvements to office furniture : en fr
  • AU1929024A - Improvements relating to railway traffic controlling apparatus : en
  • DK33573C - Reversing Device for Cooling Devices for Machines Working with Liquids. : da en
  • PL424B1 - Method of obtaining ricinostearolic acid diiodide. : en pl
  • GB220717A - Improvements in concrete or the like pipes : en
  • GB220758A - Improvements in calculating machines : en
  • DE396117C - Process for the desulphurization of gases : de en
  • CA242439A - Braiding machine : en fr
  • USD65465S - Design por a combination cheese and cracker dish : en
  • DE401345C - Process for the production of detonators : de en
  • US1506225A - Artificial limb : en
  • US1505935A - Apparatus for determining a magnitude which varies with the time : en
  • GB220811A - Improvements in or relating to gear tooth construction : en
  • US1506667A - Dump : en
  • GB220800A - Improvements in bonding clips for electric wiring systems : en
  • FR576683A - Improvements in the production of sulfur compounds with alkali or alkaline earth metals : en fr
  • US1506172A - Battery filler : en
  • US1506364A - Reed for saxophone or clarinet mouthpieces : en
  • PL408B1 - Method of streamlining the motion of multiphase collector series motors with phase balance in normal operation. : en pl
  • US1506010A - Bead stringer and package : en
  • DE401233C - Device to prevent improper breathing through the mouth while sleeping : de en
  • DE401331C - Centrifugal governor : de en
  • US1506712A - Automatic coffee dispenser : en
  • GB220833A - Improved device for holding and protecting season tickets, contracts and the like : en
  • US1506226A - Centrifugal atomizer : en
  • FR576778A - Apparatus for polishing knife blades : en fr
  • GB220810A - Improvements in electric warning horns : en
  • USD65461S - Design for a storage-battery container or similar asticle : en
  • CA242426A - Cord tire : en fr
  • US1506092A - End-gate lock : en
  • CA242335A - Curb box and cock support : en fr
  • US1506072A - Adjustable driving connection : en
  • DE401007C - Circuit arrangement for rendering faulty current surges in current surge storage devices undamaged : de en
  • AU1667624A - Improvements inthe manufacture of slippers andother footwear : en
  • DE401259C - Control mark container for conveyor wagons : de en
  • US1506105A - Shaft bearing : en
  • US1506392A - Battery : en
  • US1506329A - Hat holder : en
  • US1506493A - Automobile lock : en
  • PL407B1 - The method and system of connections for the multiplication of the basic frequency using static transformers. : en pl
  • US1506139A - Hair-cutting appliance : en
  • US1506689A - Plumb level : en
  • SE57380C1 - : sv
  • US1506074A - Method of making rubber footwear : en
  • US1506185A - Casing or bearing for valves or other moving parts : en
  • US1506009A - Fluid-pressure brake : en
  • US1506513A - Bearing lubrication : en
  • USD65483S - A cobpobation of : en
  • DE401256C - Liquid meter with measuring vessel : de en
  • CA242428A - Moisture indicating and recording device : en fr
  • PL459B1 - The method of treating ores. : en pl
  • US1505948A - Jack : en
  • US1506184A - Safety plug and lamp socket : en
  • US1506375A - Control and reversing gear of internal-combustion engines : en
  • US1506436A - Core-handling device : en
  • US1506227A - Suction gas producer for gasifying sawdust and like fuels : en
  • US1506165A - Apparatus for preventing theft or unauthorized use of motor vehicles : en
  • US1506342A - Method of and apparatus for preparing mold surfaces : en
  • US1506675A - Tongs : en
  • DE400994C - Vexi lock for drawers u. like : de en
  • FR576798A - Roller for copying or photographic reproducing machine and similar machines : en fr
  • FR577061A - Safety fastening system for tap handles or handwheels : en fr
  • CA242323A - Refrigerator : en fr
  • CA242535A - Display device : en fr
  • GB220819A - Improvements in or relating to safety devices for lifts, overhead carriers or the like : en
  • USD65467S - Design fob a dispensing stand : en
  • US1505962A - Valve-controlling mechanism : en
  • US1506143A - Process of mixing concrete and other plastics : en
  • AT97714B - Snap fastener. : de en
  • US1506193A - Waterproofing composition for walls : en
  • PL427B1 - Method for obtaining esters of carbohydrate-phosphoric acid. : en pl
  • US1506192A - Automatic bomb-dropping apparatus for aeroplanes, airships, and other aircraft : en
  • US1506464A - Collapsible easy chair, couch, etc. : en
  • US1506144A - Safety background for checks or other documents : en
  • US1506251A - Loose-leaf binder : en
  • US1506631A - Exercising device : en
  • USD65505S - Design for a direction, trottble, and parking lamp : en
  • DE401094C - Method for determining the methane content of mine air : de en
  • CA242337A - Steering gear : en fr
  • FR577022A - Loading hopper for shaft furnaces : en fr
  • GB220713A - Apparatus for separating liquids of different gravities, and indicating means therefor : en
  • FR577068A - Improvements to bodies likely to move in a resistant fluid : en fr
  • CA242484A - Cooking utensil manufacture : en fr
  • DE401043C - Door lock : de en
  • DE401068C - Combination lock : de en
  • GB220804A - Improvements relating to means for transmitting rotary motion : en
  • AT97704B - Button fastener. : de en
  • CA242459A - Fastener : en fr
  • US1506116A - Automatic box machine : en
  • CA242444A - Rubber vulcanizing process : en fr
  • CA242522A - Link mesh cutter : en
  • DE401282C - Internal combustion turbine with compressor : de en
  • DK33575C - Base plate for boots and shoes for picking up a nail or similar. : da en
  • FR576930A - Regulator systems : en fr
  • PL434B1 - The method of obtaining bromoacylated urea derivatives. : en pl
  • DE401189C - Device for automatic opening and closing of boxes on machines for banding opened boxes : de en
  • AT97684B - Process for the production of starch products which swell below the gelatinization temperature. : de en
  • AT97705B - Sieve. : de en
  • GB198370A - Improvements in or relating to light-operated controllers : en
  • GB213233A - Stroboscope having a vibrating cord or string : en
  • AT97673B - Process for the production of an artificial fuel from carbon-containing waste of all kinds. : de en
  • FR576651A - Improvements to asynchronous induction motors and generators : en fr
  • US1506361A - Disk printing : en
  • AT97719B - Switching device with presetting for speed change gear. : de en
  • PL425B1 - The method of obtaining carbamate esters, their alkylated derivatives on nitrogen and carbonic acid esters. : en pl
  • US1506358A - Sending arrangement for wireless telegraphy : en
  • US1506478A - Process of duplicating typewriting and the like : en
  • US1506137A - Collapsible one-piece reenforced suit box : en
  • US1506294A - Potato-planter attachment for corn planters : en
  • USD65478S - Design fob a doll : en
  • DE401220C - Gas analysis apparatus for two or more series of analyzes : de en
  • FR577078A - Grass cutter : en fr
  • US1506101A - Overflow alarm : en
  • US1506106A - Pet-cock-operating device : en
  • US1506710A - Bearing : en
  • US1506346A - Bebnakd p : en
  • US1506402A - Automatic fuel control for water heaters : en
  • US1506287A - Typewriting machine : en
  • FR576661A - Improvements in electrical signaling systems : en fr
  • US1506020A - Variable-load brake : en
  • US1506393A - Sound amplifier : en
  • US1506431A - Flexible traction apparatus : en
  • US1506504A - Machine for finishing journal frames : en
  • US1505983A - Worm-gear assembly : en
  • US1506455A - Garment press : en
  • US1506483A - Excess-current cut-out : en
  • US1506254A - Corset : en
  • US1506311A - Weather strip : en
  • US1506360A - Music-leaf turner : en
  • FR576760A - Bearings and bearings for tension rollers : en fr
  • FR577045A - Adjustable suspension device for baby carriages and other vehicles : en fr
  • US1506243A - Snow or ice scooter : en
  • US1506580A - Quick-acting, amplifying break key for wireless telegraphy : en
  • AU1884024A - Improvements in electrically controlled lifts orthe like : en
  • FR577087A - Electric battery : en fr
  • DE401195C - Process for achieving a practically constant level of delivery with Roots blowers with gap seals driven at changing speeds : de en
  • DE401254C - Artificial hand : de en
  • US1506093A - Ventilating device for motor cars and the like : en
  • US1505986A - Garment : en
  • US1506408A - Commutator : en
  • US1506498A - Apparatus for feeding and collating cigarettes and other small articles : en
  • US1506419A - Display device : en
  • US1506640A - Sealer : en
  • DE401226C - Point setting device, especially for field and industrial railways : de en
  • US1506015A - Puzzle device : en
  • FR577001A - Delivery truck convertible into exhibition truck : en fr
  • FR576655A - Vehicle steering wheel brake control device : en fr
  • FR576979A - Improvements to force transmitting devices : en fr
  • FR577073A - Selenium cell without inertia : en fr
  • FR576794A - Volatile fuel vaporizer system, for internal combustion engines : en fr
  • FR576963A - : fr
  • GB220661A - Improved printing process and apparatus therefor : en
  • GB220814A - Improvements in gut casts, traces and the like for angling : en
  • FR576941A - Skinning knife : en fr
  • FR576702A - Improvements to a disruptor spark plug and absolutely foolproof electrode gap : en fr
  • FR576872A - Improvements to control devices for electric motors : en fr
  • FR576728A - Gasifier : en fr
  • GB220817A - Improvements in or relating to lubricators : en
  • GB220891A - Improvements in terry looms : en
  • DE400989C - Swivel joint for windshields, especially of motor vehicles : de en
  • FR576885A - Method and tools for the application of the culture method by alternating bands : en fr
  • GB211134A - Improvements in or relating to drawer supports : en
  • FR576916A - Process for extinguishing burning plots at the exit of the fabric flambéing or scorching machines : en fr
  • DE401246C - Spinning spindle with ball bearing : de en
  • GB220816A - Improvements in, or relating to, devices for tilting barrels : en
  • US1506041A - Drying apparatus : en
  • US1506595A - Disk harrow : en
  • GB220972A - Improvements in and relating to the method of stowing and lowering of ships lifeboats : en
  • FR577021A - Lighter : en fr
  • GB220870A - Improvements in an ironing board : en
  • US1506613A - Aerial transport system : en
  • DE401041C - safety lock : de en
  • GB220712A - Improvements in or relating to spring-drum actuating-means for sliding windows and other sliding members : en
  • GB220742A - Improvements in rack and pinion gearing : en
  • GB220861A - Improvements in or relating to oil-insulated electric transformers and the like : en
  • FR577098A - Apparatus for the automatic gluing of the soles and heels of shoes for their assembly : en fr
  • DE401155C - Alarm contact in the form of a movable member built into a wall opening, connected to a bell or signal line and responsive to blasts of air, e.g. a swinging flap : de en
  • US1506161A - Inner tube for pneumatic tires : en
  • DE401051C - An electric self-interrupter sounder activated by de-energizing a quiescent current electromagnet : de en
  • CA242340A - Window : en fr
  • DE401235C - Foot transmission for high-speed drilling machines : de en
  • US1506269A - Process for the production of cyanides : en
  • US1506446A - System of motor control : en
  • DE400596C - Method of walling in muffles : de en
  • DE401113C - Heatable mold for finishing items of clothing : de en
  • USRE15901E - Lace-knitting machine : en
  • FR577007A - Aircraft landing and launch platform : en fr
  • FR576681A - Process for electric annealing cartridge cases and other resistance stretching products and apparatus for carrying out this process : en fr
  • FR576978A - Improvements to tunnel kilns for ceramic products : en fr
  • FR577019A - Construction device for inexpensive houses : en fr
  • DE401116C - Control for compound locomotives with four cylinders in twin arrangement : de en
  • GB220759A - Improvements in or relating to doors : en
  • GB221239A - Electric circuit controlling devices : en
  • DE401017C - Device for resilient floor support and centering of vacuum flasks in their protective cover : de en
  • FR576745A - Improvements to internal combustion engines : en fr
  • DE401131C - Ruettelforming machine : de en
  • US1506703A - Shock absorber : en
  • FR576960A - Machine for offset printing in two colors : en fr
  • GB220828A - Improvements in a drill bit : en
  • DE401055C - Circuit arrangement for wireless high-frequency telephony or long lines with two-way communication and dialing calls : de en
  • DE401064C - Baggage carrying device that can be passed through the jacket sleeves : de en
  • FR576766A - Improvements to grinding machines : en fr
  • GB220760A - Improvements in or relating to the rear spring suspension of motor cycles, cycles and the like : en
  • GB220770A - Improvements in connection with "loud speaking" telephonic receivers : en
  • FR576819A - Improvements made to fullers intended for the treatment of waterfowl, rabbit skins, etc. : en fr
  • US1506060A - Process for manufacturing cast articles : en
  • US1506108A - Stock rest : en
  • GB220869A - Improvements in apparatus for sterilizing surgical dressings, clothing and other materials : en
  • DE401025C - Ratchet : de en
  • DE401251C - Detent mechanism for momentary rotary switch : de en
  • FR576652A - Photomechanical device for transferring images from flat surfaces to cylindrical surfaces : en fr
  • FR576719A - Bolt with self-locking nut : en fr
  • FR576931A - Improvements to speed regulators of marine type turbines : en fr
  • FR576990A - Shock absorber for automotive vehicle suspensions : en fr
  • GB212214A - Improvements relating to the fastening of the curtains of motor car hoods, tents or the like : en
  • GB220776A - Improvements in and relating to apparatus for use in sinking bore-holes and for other engineering operations : en
  • FR576805A - Improvements to loose-leaf registers : en fr
  • FR576927A - Improvements to incandescent lamps for light projections : en fr
  • GB220774A - Improvements in or relating to telephone systems : en
  • FR576944A - Explosion turbine : en fr
  • GB199374A - Improvements relating to steam engine installations : en
  • FR576835A - Horseshoe : en fr
  • GB220859A - Improvements in or relating to handlebar control-mechanism for use on motor cycles and the like : en
  • FR576828A - Improvements to valves for inner tubes : en fr
  • PL438B1 - Continuous production of monchloroacetic acid from ethylene trichloride. : en pl
  • US1506008A - Self-locking rudder bar for aircraft : en
  • US1506212A - Thrashing machine : en
  • DE401190C - Process for the production of gypsum blocks and plasterboard : de en
  • US1506608A - Attachment for miners' caps : en
  • FR576889A - Automatic weighing device and recorder : en fr
  • US1506196A - Dry battery : en
  • US1506147A - Holding device : en
  • US1506288A - Acid-proof tank or container : en
  • DE401299C - Pouring device : de en
  • FR577077A - Method and device for the manufacture of a liquid product for washing : en fr
  • GB220669A - Improvements in or relating to means for the lining or manufacture, centrifugally, of pipes, columns and other hollow articles : en
  • GB220739A - Improvements in or relating to socketed tools and the like : en
  • US1506695A - Internal-combustion-engine-fuel heater : en
  • US1506128A - Mixer : en
  • US1506146A - Aeroplane : en
  • DE401132C - Attachment device for conveyor baskets and elevators : de en
  • DE401006C - Circuit arrangement for telephone systems with dialer operation : de en
  • CA242500A - Shingle machine : en fr
  • DE401002C - storage : de en
  • US1506276A - Machine element : en
  • PL457B1 - The method and apparatus for cleaning the ore will help to spit. : en pl
  • AT97698B - Printing template for addressing machines. : de en
  • AT97660B - Process for coloring alkyl celluloses. : de en
  • FR576803A - Hermetically sealed swimming cap : en fr
  • FR577072A - Improvements in the production of sodium sulphide : en fr
  • GB220912A - Improvements in or relating to tins, cans, boxes and other vessels or containers : en
  • USD65474S - Fbancis f : en
  • DE401224C - Automatic adjustment device for the front wheels of vehicles running on railways when driving through curves : de en
  • FR576998A - Air turbine adjuster : en fr
  • US1506351A - Process for determining the dye adsorption of soils : en
  • DE400874C - Multiple relief reduction engraving machine : de en
  • FR577006A - Advanced clamp for suspended insulators : en fr
  • CA242327A - Air spring : en fr
  • DE401129C - Method of improving the gait of cupoloefs : de en
  • GB199709A - Improvements relating to a device for effecting a lateral tightening of the zone of contact between co-operating rollers of a roller mill : en
  • CA242407A - Razor strop : en fr
  • CA242410A - Churn closure : en fr
  • FR576822A - Improvements to absorbent materials as well as their manufacture and use : en fr
  • FR576834A - Match holder, can be combined with an ashtray, especially suitable for smokers : en fr
  • DE401126C - Wooden coffin : de en
  • US1506279A - Waterproof vault : en
  • US1506500A - Safety screw : en
  • FR576841A - Four-way isolation valve : en fr
  • FR576848A - Advanced folding seat : en fr
  • FR576896A - New tele-dynamically operated circuit breaker switch : en fr
  • GB220825A - Improvements in wireless receiving apparatus : en
  • GB220867A - Improvements in regenerators for air and gases : en
  • GB220809A - An improved guide for saw blades in hack saw machines : en
  • US1506528A - Process and apparatus for treating foods : en
  • US1506702A - Pump plunger : en
  • FR576980A - Vertical axis overhead turbine : en fr
  • DE394257C - Drive for paddle wheel steamer : de en
  • DE401137C - Cable plugs, especially for spark plugs : de en
  • USD65481S - Edwin n : en
  • FR577013A - Improvement in street signaling lamps : en fr
  • US1505947A - Block-surfacing machine : en
  • US1506299A - Shield : en
  • DE399860C - Drive for spreading rollers of fertilizer spreaders from the impeller : de en
  • GB220904A - Improvements relating to boring, facing and like machines : en
  • CA242354A - Safety razor : en fr
  • DE401106C - Shuttle changing device for two-shuttle looms : de en
  • DK33582C - Elastic Coupling. : da en
  • GB220822A - Improvements in or relating to machines for cutting soap or other plastic material : en
  • US1506534A - Glass scraper : en
  • US1506659A - Distributor-container for holding and diffusing disinfectants, deodorants, and the like : en
  • FR576712A - Handle for aircraft control lever : en fr
  • US1506090A - Collapsible last : en
  • US1506435A - Method of forming flanged articles and product thereof : en
  • CA242498A - Insulating end post : en fr
  • DE401134C - Electromagnetic writing and reproducing device : de en
  • FR576779A - Lentil enhancements : en fr
  • CA242505A - Locomotive boiler : en fr
  • AT97655B - Pincer-shaped grinder. : de en
  • FR576764A - Improvements to devices spraying, under pressure, materials, such as powders and liquids, contained therein, in particular <vaporizers> for liquid perfumes : en fr
  • GB220793A - Improvements in reservoir pens : en
  • FR576761A - Detachable metal wheel with bolts : en fr
  • DK33580C - Synaaletræder. : da en
  • GB220815A - Improvements in and relating to recoil springs : en
  • GB220853A - Improvements in biscuit, bread and the like machinery : en
  • FR576908A - Device for the purification of sewage by the fresh water process : en fr
  • GB220829A - Gas producer : en
  • GB220847A - Improvements in artificial denture devices : en
  • US1505950A - Variable-load brake : en
  • US1506190A - Dispensing cabinet : en
  • US1506307A - Electrode : en
  • US1506443A - Temperature regulator : en
  • US1506357A - Means for uniting two parts : en
  • FR576687A - Process and furnace for the flameless combustion of bituminous fuels : en fr
  • FR576741A - Improvements to induction relays without saturation : en fr
  • GB220901A - Improvements in ironing machines : en
  • US1506182A - Stock-fitting machine : en
  • DE401060C - Metal paint for metal printing and embossing, especially on book covers : de en
  • FR576858A - : fr
  • FR576985A - Improvements to agricultural coupling devices : en fr
  • GB220729A - Means for shuffling and dealing or separating cards and the like : en
  • FR576902A - Application of vacuum suction to the collection of fruits, more particularly olives : en fr
  • GB220984A - An improved mixing valve : en
  • DE401035C - Wind motor for pneumatic musical mechanisms : de en
  • DE401101C - Pressure roller transmission, especially for motorcycles : de en
  • FR576669A - Improvements to electrical carrier wave transmission systems : en fr
  • FR577015A - Surface condenser for locomotives : en fr
  • GB220832A - Improvements in and relating to lampshades : en
  • FR576722A - High pressure acetylene generator : en fr
  • GB208108A - Improvements in or relating to x-ray tubes : en
  • GB220715A - Improvements in display picture and frame : en
  • FR576853A - Rotary valve for pipes : en fr
  • US1506646A - Mail box : en
  • PL421B1 - Method of obtaining chlorinated products. : en pl
  • US1506318A - Can opener : en
  • US1506532A - Sheet construction and method of making same : en
  • PL416B1 - High frequency transmitting system for wireless telephony and telegraphy. : en pl
  • US1506034A - Boring-tool holder : en
  • FR577057A - Portable device for exposing filmed views : en fr
  • FR576869A - Vacuum oven : en fr
  • GB220873A - Improvements in or relating to apparatus for wringing mops : en
  • US1506713A - Grain door : en
  • USD65487S - Design fob a lamp base : en
  • FR576713A - Railroad crossing : en fr
  • GB208529A - Improvements in automatic calling apparatus for telephonic installations : en
  • US1506343A - Printing drum : en
  • PL426B1 - The method of obtaining methyl bromide from methane and halogen substitution products of methyl bromide. : en pl
  • US1506025A - Burner : en
  • US1506081A - Casein size and method of producing same : en
  • FR576951A - Drive motor for speaking machines, dictation machines, or similar machines : en fr
  • CA242539A - Arc welding electrode : en fr
  • AU1419223A - Improvements in concrete mixing 1 and spreading machines : en
  • DE400932C - Fitz comb for artificial silk : de en
  • FR576812A - Improvements to two-stroke internal combustion engines : en fr
  • GB221254A - Improvements in or relating to internal combustion engines : en
  • DE401212C - Device for checking the pit air for flammable additions and for preventing firedamp and coal dust explosions : de en
  • GB220731A - Improved electric contact or terminal : en
  • US1506549A - Razor-blade holder : en
  • US1506592A - Ruffled crepe paper : en
  • GB221253A - Improvements in optical projection apparatus : en
  • US1506280A - Stuff-box regulator : en
  • US1506391A - Battery : en
  • US1506292A - Barber's magazine powder brush : en
  • US1506023A - Apparatus for the steam milling of vegetable substances : en
  • DE401261C - Jig : de en
  • AT97721B - Device on railway vehicles. : de en
  • US1506114A - Ship scaffold : en
  • CA242384A - Cloth tester : en fr
  • CA242455A - System of control : en fr
  • GB220988A - Improvements in connection with trawl nets : en
  • US1506541A - Manufacture of sausage casings : en
  • DE401003C - Electric ignition device for lamps of motorcycles : de en
  • DE401098C - Transposition device for keyboard instruments : de en
  • FR576659A - Compressed air braking system for motor vehicles : en fr
  • FR576686A - Improvements to machines to conform the upper to the curve of the shape : en fr
  • FR576690A - Progressive and automatic gear change device for all applications : en fr
  • FR577017A - Perfected stockings : en fr
  • GB220764A - Equalizing mechanism primarily intended for application to braking systems of motor road vehicles, but applicable also generally : en
  • USD65509S - Design for a base for lighting fixtures : en
  • US1506409A - Solenoid-operating mechanism : en
  • US1506439A - Bracelet hook : en
  • US1506661A - Type member for printing stamps : en
  • US1505956A - Detachable target butt plate : en
  • AT97711B - Drive for rotary printing machines with auxiliary drive. : de en
  • FR576847A - Electromagnetic control or measurement method and devices : en fr
  • FR576785A - Screen antenna for receiving and sending messages in telegraphy and cordless telephony : en fr
  • FR576899A - Industrial dust collector car device : en fr
  • FR577023A - Optical projection device giving, on a theater screen, the enlarged image of an actor translating the ideas of a sketch into mimicry : en fr
  • GB207149A - Improvements in apparatus for heat-treating metals and alloys : en
  • US1506632A - Discharge mechanism : en
  • US1506471A - Electric-battery lamp or lantern : en
  • DE401083C - switch : de en
  • FR576694A - Compressed-air-actuated retaining tie-rod at the same time serving as a mountain braking device for motor vehicles : en fr
  • DE401187C - Mortise lock that can be opened with a master key : de en
  • DE401202C - Process for the production of potash nitrate from crude potash salts : de en
  • FR576767A - Improvements to wick stretching systems, applicable to preparation and spinning machines for drawing ribbons and rovings of all fibrous materials : en fr
  • DE400097C - Injection carburetor : de en
  • DE401437C - Bobbin rack : de en
  • DE401307C - Process for creating color effects on paper and fabrics : de en
  • GB220913A - Improved compound fabric : en
  • FR576746A - Improvements to valve devices for internal combustion engines : en fr
  • USD65464S - Design for a flush valve : en
  • CA242400A - Roof truss : en fr
  • US1506444A - Process of refining oil : en
  • CA242501A - Lamp and radio receiving set : en fr
  • US1506606A - Electrical switch : en
  • GB216139A - Improvements in electrolytic condensers : en
  • CA242438A - Braiding machine : en fr
  • PL446B1 - A method of industrial production of alcohol or ether, using ethylene. : en pl
  • US1505990A - Paste for storage batteries : en
  • CA242411A - Gauge for tank : en fr
  • CA242457A - Stem for incandescent lamp : en fr
  • AU1399123A - An improved concrete mixer : en
  • US1506158A - Indicator for centering tires : en
  • PL435B1 - The method of obtaining cyanamides of a-halogenated acids. : en pl
  • CA242489A - Vaporiser heating method : en fr
  • DE401034C - Control device on organ-like wind instruments : de en
  • US1506533A - Safety razor : en
  • US1506250A - Automatic ticket and change-returning machine : en
  • FR576783A - Improvements to so-called electric lighting devices : en fr
  • DE401092C - Time backup for underwater display devices, especially with explosives for soldering purposes : de en
  • FR576777A - Apparatus for polishing knife blades : en fr
  • FR576971A - Goggles for cars : en fr
  • US1505945A - Butter cutter : en
  • US1506169A - Washboard : en
  • CA242402A - Collapsible cabinet : en fr
  • US1506688A - Pump : en
  • US1505975A - Metal reenforcement for the wooden end wall of a railway box car : en
  • US1506719A - Blade of disk form for skinning animals : en
  • FR576758A - Process for the preparation of tanning substances : en fr
  • US1506543A - Testing device for measuring the teeth of helically-toothed elements : en
  • US1506544A - Guide for tank-flushing valves : en
  • FR576748A - Switching or switching repeater selector : en fr
  • GB220726A - Improvements in gyroscopic apparatus : en
  • AU1415623A - An improved fastening device for use in Hoses and soft metal pipes : en
  • CA242422A - Spark plug : en fr
  • AU1580823A - Closing device for jam jars andthe like : en
  • CA242460A - Fastener : en fr
  • CA242491A - Distillation apparatus : en fr
  • PL470B1 - The outlet device at the water sedimentation tanks with a funnel-shaped outlet chamber, closed by means of a gate valve. : en pl
  • US1506604A - Windshield cleaner : en
  • US1506154A - Universal machine for joinery work : en
  • DE401115C - Control for flywheelless piston engines : de en
  • CA242463A - Bed : en fr
  • CA242453A - Incandescent lamp : en fr
  • DE401044C - Seamless security padlock : de en
  • US1506473A - Road-surface maintainer : en
  • AT97682B - Process for sterilizing canned fruits, vegetables and the like like : de en
  • CA242352A - Train stop : en fr
  • US1506427A - Loop-transfer mechanism for knitting machines : en
  • FR576804A - Improvements in the construction of multi-electrode lamps : en fr
  • US1506690A - Shock absorber : en
  • PL453B1 - Device for dedusting ore, fine coal, etc. : en pl
  • US1506614A - Shoe-tongue holder : en
  • US1506281A - Electric furnace : en
  • US1506524A - Stereoscopic motion-picture device : en
  • US1506612A - Clip : en
  • US1506591A - Box opener : en
  • CA242472A - Dish washing machine : en fr
  • GB220992A - Improvements in or relating to shutters for kinematograph projection apparatus : en
  • AT97653B - Device for grinding and honing double-edged safety razor blades. : de en
  • CA242364A - Friction gearing : en fr
  • US1506475A - Cement-block mold : en
  • FR576679A - Installation for the exhaustion of water at great depth : en fr
  • CA242347A - Screen door hinge : en fr
  • DE401102C - lock : de en
  • DE400987C - Two-stroke explosion engine : de en
  • DE401168C - Process for the preparation of sulfur-containing resinous condensation products from aromatic amines : de en
  • FR576870A - Improvements with torches for autogenous welding to prevent flashback : en fr
  • US1506278A - sturges : en
  • US1506303A - Flash light : en
  • US1506496A - Fender attachment for cultivators : en
  • US1506693A - Iron-reenforced shoe heel : en
  • US1506290A - Oiler for poultry and animals : en
  • GB220842A - Improvements in or relating to a collecting mechanism for printed sheets : en
  • DE401027C - Device for sharpening grain kernels : de en
  • FR576781A - Connection bolt for heating resistors : en fr
  • US1505940A - Safety lock for belt-tightening mechanism : en
  • AT97723B - Protective device on motor vehicles against being run over. : de en
  • US1506123A - Anchor-bolt nut : en
  • CA242464A - Reflector : en fr
  • FR576663A - Mill crusher-grinder : en fr
  • FR576867A - Parachute for mine cages or the like : en fr
  • DE401030C - Roll breaking device for coal or the like. : de en
  • GB215723A - : en
  • PL430B1 - The method of producing formic acid from formates is by means of sodium bisulfate : en pl
  • US1506520A - Clamping means : en
  • AT97668B - Process for the production of a metal mass for plates, art, utensils and the like. like : de en
  • US1506495A - Shock absorber : en
  • US1506136A - Industrial truck : en
  • DE401058C - Ink for printing on difficult-to-melt materials such as glass, ceramic and metal objects : de en
  • DE401121C - Isolator support : de en
  • US1506194A - Support for resistance wiring : en
  • DE401016C - Double-walled vacuum vessel : de en
  • US1506075A - Metal-punching press : en
  • US1506641A - Combination : en
  • DE401303C - Conveyor car coupling : de en
  • US1506176A - Steering-rod attachment : en
  • US1506396A - Wind motor : en
  • US1506018A - Plunger for grease guns : en
  • USD65502S - Design for a portable lighter : en
  • AT97692B - Electric mine detonator. : de en
  • US1506320A - High-frequency electric arc : en
  • PL411B1 - A method to prevent an unacceptable increase in the number of rotations of asynchronous motors during a negative load. : en pl
  • US1506195A - Mining machine : en
  • US1506502A - Sectional booth : en
  • US1506677A - Emily shipton : en
  • CA242377A - Cigarette forming device : en fr
  • US1506117A - Elongated cube mixee : en
  • US1506386A - Damper : en
  • US1506415A - Method oe adhesively securing articles together : en
  • US1506509A - Method of joining pulpboard : en
  • US1506511A - Method and means for fastening parts : en
  • US1506469A - Slack-adjuster arrangement : en
  • GB198362A - Improvements in electric condensers : en
  • FR576696A - Car luggage racks : en fr
  • DE401210C - Fixing device for broken strings : de en
  • CA242351A - Sign character : en fr
  • FR577043A - Variable capacitor capacitor : en fr
  • DE400690C - Wire clamp for junction boxes u. like : de en
  • FR576721A - Improvements to paper containers : en fr
  • FR576747A - : fr
  • US1506600A - Humidifying attachment : en
  • FR577100A - Chicken coop : en fr
  • DE401244C - Security device against theft of motor vehicles : de en
  • DE401332C - Ship hatch cover made of two halves connected by means of hinges : de en
  • GB220683A - Improvements in or relating to means for operating hinged bridges : en
  • FR576660A - Direction warning device for automobiles : en fr
  • FR576710A - Sealing of household garbage boxes : en fr
  • GB220812A - Valve spring lifter : en
  • GB220736A - Improved method of and means for supplying electrical power to railways and tramways : en
  • FR576810A - Improvements to concrete, cement, plaster, etc. : en fr
  • USD65507S - Design for a cane or similar article : en
  • DE401211C - Safety lock : de en
  • FR576818A - Improvements to sheet metal drawing presses : en fr
  • GB220782A - A combined signal and temperature indicator for attachment to radiators of motor vehicles : en
  • GB220898A - Improvements in reducing valves : en
  • CA242324A - Expanded metal : en fr
  • US1506465A - Pipe reamer : en
  • US1506662A - Shoe protector : en
  • US1506665A - Automobile hoisting apparatus : en
  • FR576925A - Automatic burglar alarm system : en fr
  • GB221128A - Improvements in or connected with mechanism for the conversion of rotary into reciprocating motion : en
  • FR576755A - Dust container : en fr
  • GB220802A - Improvements in and connected with the stoppers of vessels : en
  • FR576682A - Balanced and sealed continuous rotary machine : en fr
  • FR576743A - Improvements to electrical circuit breakers and similar components : en fr
  • FR576999A - Device for coupling a tiller to an agricultural tractor : en fr
  • GB200528A - Improvements in brakes : en
  • FR576987A - Centrifugal pump : en fr
  • GB220763A - Improvements in or relating to galvanic batteries : en
  • DE401108C - Lying regenerative coke oven with vertical heating trains and regenerators running under the oven chambers in their longitudinal direction : de en
  • GB211466A - Machine for cutting out material : en
  • GB220845A - Improvements in or relating to the centre pivot bearings of the bogie carriages of railway and the like vehicles : en
  • US1506485A - Equalizing device : en
  • US1506125A - Telephone system : en
  • FR576718A - Improvements in and relating to speedometers and other similar instruments : en fr
  • FR576762A - Improvements in water levels and alarm signals for steam boilers and the like : en fr
  • FR576933A - Compulsion easel : en fr
  • FR577033A - Device, with lamps, for the detection and amplification of radiotelegraph and radiotelephone signals : en fr
  • CA242349A - Carbureter : en fr
  • DE401198C - Machine with a circular working piston driven eccentrically in a cylindrical housing and an abutment slide fixedly and tangentially arranged on the working piston : de en
  • DE401217C - Device for automatic shutdown of faulty line sections : de en
  • FR576816A - Engine piston improvements : en fr
  • DE401177C - Device for measuring gases : de en
  • DK33581C - Swivel Lights for Automobiles and Other Vehicles. : da en
  • GB220976A - New or improved cover for holding books and the like : en
  • DE400741C - Bulb protection cover for rod-shaped electric flashlights : de en
  • CA242485A - Luggage carrier for automobile : en fr
  • CA242538A - Starting mechanism for explosive engines : en fr
  • GB220864A - Seed sowing means combined with harrows : en
  • US1506609A - Method of converting zinc powder into fluid zinc : en
  • AT97706B - Foosball game. : de en
  • US1505995A - Dumping vehicle : en
  • US1506359A - Swimming belt : en
  • US1506655A - Mechanism for truing and dressing grinding wheels : en
  • DE401157C - Device for ringing church and similar bells : de en
  • GB212543A - : en
  • AT97686B - Process for the production of electric time detonators. : de en
  • AT97701B - Wiping device for high-speed copper printing presses. : de en
  • GB220662A - Improvements relating to stuffing boxes for centrifugal pumps : en
  • US1505960A - Plane sieve : en
  • US1506150A - Press feeder : en
  • US1506458A - Furnace arch for boilers : en
  • FR576706A - Drainage hopper applicable to large-scale reservoirs and in particular to coal or ore bunkers or silos having an endless movable bottom arranged to serve as a sealing and emptying device : en fr
  • USD65484S - Design for a teacup : en
  • USRE15906E - Automatic brake control for power-propelled vehicles : en
  • CA242395A - Loader : en fr
  • US1506586A - Gas heater : en
  • CA242361A - Plough and weeder : en fr
  • US1506039A - Springing of vehicles : en
  • DE401344C - Process for the production of initial ignition sentences : de en
  • FR576780A - High power mercury vapor rectifier with insulated cathode : en fr
  • GB209740A - Improved means for supplying current to radio receiving sets : en
  • GB220880A - Improvements in power shovel or dredge : en
  • FR576823A - Device for automatic closing and opening of blast furnace top gas conduits and other gas conduits : en fr
  • USD65493S - Design eor sheet glass or simila r article : en
  • US1506042A - Cultivator : en
  • US1506126A - Toy : en
  • FR576861A - Device for indicating the presence of conductive bodies : en fr
  • DE400988C - Closure for canning jars : de en
  • FR576656A - Sine load cell with automatic weighing indicator on dial with equidistant divisions without gear or rectification curve : en fr
  • DE400628C - Gear transmission for electrical machines : de en
  • DE401093C - Wet bell gas knife : de en
  • DE401033C - Mixing and conveying screw consisting of ribbon-shaped screws : de en
  • AT97678B - Process for making fat solvents emulsifiable. : de en
  • DE401059C - Manufacture of solutions for the marking of metals by chemical means : de en
  • DE401384C - Wrought iron finned tube with ribbed washers : de en
  • DK33589C - Snowmobile vehicle. : da en
  • DE401281C - Double-acting drive motor for paddle slides : de en
  • GB220693A - Improvements in refuse destructor furnaces : en
  • DE401053C - Device for raising and lowering the table carrying the stack of sheets in printing presses u. like : de en
  • DE401167C - Process for the preparation of amino compounds of lupinane : de en
  • FR576955A - Hanging device for towels on the edge of bathtubs : en fr
  • DE401014C - Cloak coffin with insert coffin : de en
  • DE401169C - Steam or gas turbine : de en
  • DE401170C - Type casting and setting machine controlled by a register strip with combination perforations : de en
  • PL415B1 - A device for straightening and amplifying vibrations at the receiving station of a wireless telegraph. : en pl
  • DK33588C - Chain with hinge joint. : da en
  • FR577009A - Smoke-proof device : en fr
  • GB220894A - Improvements in or relating to portable electric light fixtures : en
  • CA242470A - Valve for pneumatic sanders : en fr
  • PL447B1 - Winding of rotating electromagnets. : en pl
  • US1506166A - Regulation of the combustible mixture in internal-combustion engines : en
  • DE401159C - Device for preheating and dehairing of water, e.g. for the treatment of textile goods : de en
  • FR576782A - Dynamic braking coupling for four series motors running in parallel : en fr
  • US1506575A - Manufacture of rat poison : en
  • US1506096A - Device fob bending metal stbips : en
  • US1506704A - Caliper : en
  • US1506246A - Steel alloy material : en
  • US1506620A - Combustion-promoting device : en
  • US1506682A - Demountable rim : en
  • US1506260A - Cash begistee : en
  • US1506319A - Match safe : en
  • US1506037A - Driving-axle construction : en
  • DE400964C - DC machine that works with a battery and has two excitation windings that supplies constant voltage when the speed changes : de en
  • US1506576A - Electrical indicating marker : en
  • US1506047A - Turnover table : en
  • US1506289A - Heel and attaching plate therefor : en
  • CA242529A - Nail expansion : en fr
  • USD65486S - Design for a handle fob safety razors : en
  • US1506579A - Pulling machine : en
  • GB220671A - Improvements in centrifugal separators : en
  • US1506148A - Carburetor vaporizer : en
  • US1506585A - Burner : en
  • USD65472S - Fbancis f : en
  • DE400991C - lock : de en
  • DE401109C - Process for the preparation of salts of ergotamine : de en
  • FR576850A - Adjustable length solenoid : en fr
  • FR576839A - Electric generator pendulum for hour meters : en fr
  • DE401277C - Projector : de en
  • USD65469S - Design for a candlestick or similar article : en
  • US1506321A - Milking-machine pulsator : en
  • FR577018A - Product based on diatomaceous earth and method of making it : en fr
  • FR577020A - Product intended for coppering cast iron to tin it as easily as copper : en fr
  • FR577079A - Hermetic closure for jugs and bottles of milk, and other liquids : en fr
  • DE401182C - Swing valve for explosion turbines : de en
  • DE400979C - Process for cleaning raw wool using plaster of paris : de en
  • DE400968C - Narrowing device with slot guides for several threads : de en
  • US1506242A - Machine for printing tickets : en
  • US1506332A - Bib or apron for dentists' use and the like : en
  • US1506557A - Antivibration suspension device : en
  • US1506602A - Vehicle wheel : en
  • CA242486A - Light bulb manufacture : en fr
  • US1506110A - Safety clutch release : en
  • US1505938A - Slack adjuster : en
  • US1506482A - Window guard : en
  • US1506571A - Apparatus for extracting milk from coconuts : en
  • US1506561A - Separator for storage batteries : en
  • US1505944A - Treatment of emulsions : en
  • US1506429A - Pocket medical case : en
  • US1506422A - Luggage carrier : en
  • DE401191C - Stone working tool : de en
  • PL465B1 - Electric bulb with a reflective half of the surface of the glass cover. : en pl
  • FR576692A - Rigid and semi-automatic coupling of trams : en fr
  • FR577097A - Process for the manufacture of roofing elements : en fr
  • GB220752A - Improvements in or relating to lock-stitch sewing machines : en
  • FR576788A - Submerged thruster with levers : en fr
  • FR577041A - Removable clip for lingerie, washable clothing and more : en fr
  • GB220885A - Improvements in covering devices for pots, jars or the like : en
  • CA242389A - Anti-theft device : en fr
  • CA242477A - Cushion support : en fr
  • CA242429A - Radiator core assembling machine : en fr
  • DE401213C - Machine for marking corks or other elastic bodies : de en
  • FR576670A - Engraving process in depth and on the surface of aluminum and its alloys for printing of all kinds : en fr
  • FR576667A - Advanced register for accounts : en fr
  • US1506296A - Ribbed expanded metal : en
  • DK33586C - Apparatus for Dividing Molten Glass into Form Loads. : da en
  • US1506053A - Metallurgy of tin : en
  • US1506363A - Clarinet and saxophone mouthpiece : en
  • US1506637A - Dispensing container : en
  • CA242409A - Percussive tool : en fr
  • GB205085A - A dust cap or protector for ball-and-socket joints : en
  • GB220975A - Improvements in power screw presses : en
  • US1506189A - Electric cell containing a salt inhibiting the production of gas : en
  • US1506197A - Well pump : en
  • US1506630A - Highway-crossing signal for railways : en
  • DE400495C - Selector for lifting and turning movement for telephone systems : de en
  • US1506426A - Typewriter-keyboard arrangement : en
  • AT97690B - Method and device for the fractional condensation of mineral oils or the like in column-like dephlegmation coolers connected in series. : de en
  • FR576879A - Process for obtaining images in natural colors on paper, glass, or other surfaces : en fr
  • GB220806A - Improvements in and relating to electrical condensers : en
  • GB215313A - Improvements in fluid pressure braking apparatus : en
  • FR577027A - Accessory or appendix for marine or air thrusters : en fr
  • GB220857A - Improvements in continuous rod cigarette making machines : en
  • FR576786A - Airplane wing : en fr
  • FR576815A - Improvements to paper machines : en fr
  • GB220977A - Improvements in or relating to shock absorbing devices : en
  • FR576738A - Improvements in printing presses : en fr
  • FR576789A - Device for mechanical purification of boiler feed water : en fr
  • GB220756A - Improvements in saws : en
  • GB220895A - Cooling stand : en
  • GB205100A - : en
  • CA242380A - Cigar and cigarette holder : en fr
  • US1506403A - Stcrage battery : en
  • US1505959A - Duplex control for flexibly-mounted guns : en
  • GB220754A - Improvements in or relating to geysers or water boilers : en
  • US1506043A - Table-leg shoe : en
  • US1506551A - Leveler attachment to vehicles : en
  • US1506362A - Wrench : en
  • US1505980A - Cooking utensil : en
  • US1506255A - Secret safety belt and pants-girth reducer : en
  • US1506526A - Manikin toy : en
  • US1505987A - Can opener : en
  • US1506244A - Trousers stretcher and creaser : en
  • CA242528A - Ice cream packing method : en fr
  • US1506389A - Container : en
  • DE401270C - Press abutments for the manufacture of footwear by gluing and process for its manufacture : de en
  • US1505954A - Satchel alarm : en
  • PL478B1 - Treatment of materials. : en pl
  • US1505952A - Phonograph mechanism : en
  • US1506129A - Strapping apparatus : en
  • US1506527A - Trolley retriever : en
  • US1506228A - Manufacture of alkyl, aralkyl, and aromatic compounds : en
  • DE401223C - Housing for axial steam turbines : de en
  • FR576880A - Improvements to vehicle lifting devices : en fr
  • FR576989A - Method and apparatus for controlling the inflation of pneumatic tires : en fr
  • GB206147A - Improved motor spirit : en
  • DE401112C - Plummer block housing whose upper part and lower part are each pressed from a single piece of sheet metal : de en
  • US1506537A - Process of purifying graphite : en
  • US1506002A - Cane-crushing apparatus : en
  • US1506384A - Expansion bolt and method : en
  • DE401367C - Capacitor made of individual capacitor layers wound in a spiral shape with interposed dielectric layers for use in multi-phase currents : de en
  • DE401173C - Device for the production of leaf springs : de en
  • DE401284C - Rotatable and slidable handle for switching the gearbox of motor vehicles : de en
  • US1505968A - Saw set : en
  • US1506607A - Clutch control mechanism : en
  • PL472B1 - Current sedimentation tank for coal sorting or so on with multiple compartments for rising streams. : en pl
  • FR576898A - Illuminated makeup kit forming an electric lamp at the same time : en fr
  • FR576984A - Viscose-cellulo canvas for hard toes and buttresses for shoes : en fr
  • US1506145A - Gas igniter : en
  • US1506474A - Air lift : en
  • CA242540A - Yeast : en fr
  • US1506598A - Top spinner : en
  • US1506644A - Emergency stopping device : en
  • USD65475S - Design for a blanket : en
  • CA242373A - Protector for apiarists : en fr
  • US1506353A - Vehicle direction indicator : en
  • US1505982A - Rotary pump : en
  • USD65473S - Francis f : en
  • US1506231A - Vacuum cleaner : en
  • USD65463S - Design poe an electbolieb : en
  • CA242445A - Formaldehyde : en fr
  • DE401099C - Cinema tripod : de en
  • DE401145C - Process for removing printing inks from paper : de en
  • GB220779A - Improved means for the electro-aviatic exploration of the earths interior and for determining the height of aircraft from the ground : en
  • CA242507A - Glass mounting method : en fr
  • PL406B1 - Electric rotary switch. : en pl
  • US1506355A - Packing crate : en
  • US1506669A - Serving table : en
  • US1506298A - Hose supporter : en
  • US1506481A - Cramping device : en
  • US1506100A - Automatic can-top-feeding mechanism : en
  • USRE15900E - Toy amusement apparatus : en
  • DE401539C - Device for the extraction of heavy current energy of constant voltage from high voltage networks : de en
  • FR577081A - Small electric motor for controlling low-speed mechanisms : en fr
  • US1506503A - Match holder : en
  • US1506086A - Automatic display-merchandise show case : en
  • US1506239A - Power-transmission element : en
  • US1506506A - Ice-cream freezer : en
  • CA242408A - Cereal cleaner : en fr
  • DE400612C - Double-T armature for magneto-electric machines with massive end pieces : de en
  • DE401049C - Process for the production of stable aqueous, colloidal solutions of metalloids : de en
  • DE401208C - Tilting furnace with pulverized coal combustion : de en
  • FR577042A - Device for cooking all foaming materials : en fr
  • GB220737A - Improvements in and relating to protective apparatus for alternating electric current systems : en
  • GB220789A - Improved method of and apparatus for making centrifugally molded concrete pipes : en
  • AT97694B - Process for the production of insoluble precipitates in films, respectively. Made from cellulose, nitrocellulose, gelatin and the like. like : de en
  • DE401206C - Plug contact : de en
  • CA242492A - Meter for postage purposes : en fr
  • CA242427A - Glare shield : en fr
  • PL431B1 - Method for obtaining bromo-dialkyl-aceto-ureas. : en pl
  • FR577028A - Accessory or independent appendix for marine or air thrusters : en fr
  • US1506232A - Doughnut machine : en
  • US1506708A - Oil tank : en
  • US1506036A - Peat machine : en
  • US1506119A - Core-drill bit : en
  • US1506156A - Display holder and container for educational cards : en
  • US1506180A - Spark g-ap : en
  • US1506697A - Flexible nut : en
  • PL412B1 - A method of making an agent for impregnating the fibrous insulation of electric wires from oil or varnish. : en pl
  • US1506055A - Ticket-printing mechanism : en
  • US1506672A - Feeding device for gas producers : en
  • US1506056A - Cash register : en
  • US1506328A - Dental equipment stand : en
  • FR576935A - Hair waver : en fr
  • GB220769A - Improvements in and relating to cutters for wood working machines : en
  • FR576943A - Speed governor applicable to prime movers : en fr
  • FR577093A - Device intended to increase the resistance to advancement in the air, of a wing, and to brake it in the air : en fr
  • US1506183A - Electric lamp : en
  • DE400629C - Hinged sleeve for electric flashlights : de en
  • DE400990C - Pneunabe : de en
  • DE401072C - Process for the preparation of straws for the production of cigarette mouthpiece linings : de en
  • GB220986A - A method for the recovery of water from the exhaust gases of airship motors and apparatus therefor : en
  • FR576754A - Mechanism applicable to horses and other quadrupeds in cardboard or other material, representing children's toys and by means of which the toy quadrupeds run at a short gallop under the impulse of the squire : en fr
  • AT97687B - Process for making non-weathering, durable soaps. : de en
  • CA242462A - Package banding machine : en fr
  • AU1293123A - Radio telephony : en
  • DE401062C - Process for the production of water colors : de en
  • CA242494A - Portable postage meter machine : en fr
  • CA242476A - Cushion connection for vehicles : en fr
  • CA242348A - Substitute for rubber and leather : en fr
  • AT97683B - Process for the production of a neutral soap by adding split protein substances to a basic soap. : de en
  • US1506717A - Truck hanger : en
  • US1506107A - Stock rest for lathes and like machines : en
  • US1506550A - Stamp-applying device : en
  • AU1513823A - Improvements. iti moulding apparatus fop the manufacture of tubular, earthenware or stoneware articles : en
  • AU1705924A - j Improvements in or relating to card-printing machines : en
  • CA242343A - Statistical register : en fr
  • DE401174C - Device for the final shaping and quenching of ring-shaped workpieces : de en
  • DE401336C - Folding boat : de en
  • AT97700B - Pasta maker. : de en
  • USD65466S - Design for a ball : en
  • US1506623A - Disk brake : en
  • US1505949A - Automotive control device : en
  • US1506218A - Evaporating apparatus : en
  • CA242508A - Brazil nut preparing process : en fr
  • PL449B1 - Combined insulator for holding and inserting hollow-shaft cables. : en pl
  • US1505979A - Railway-track structure : en
  • US1506104A - Process for production of aluminum chloride and other products from carbonaceous shales and like material : en
  • US1506438A - Main-shaft carrier : en
  • CA242378A - Removable valve seat : en fr
  • US1505994A - Tinning machine : en
  • US1506449A - Punctureproof automobile wheel : en
  • CA242530A - Nail fastener : en fr
  • FR577053A - Mechanism for door control : en fr
  • CA242404A - Seal : en fr
  • US1506348A - Desk for cashiers : en
  • USD65508S - Gttstave e : en
  • PL448B1 - Construction of cables for powering electrical machines. : en pl
  • US1506111A - Self-acting speed-regulating device for turbines : en
  • US1506157A - Pressed-steel spring hanger for automobile frames : en
  • US1506479A - Combined brake and spooling drum : en
  • DE401127C - Procedure for filling AEther into containers : de en
  • FR576685A - Office scraper with removable blade : en fr
  • GB214267A - Improvements relating to the casings of steam and gas turbines : en
  • GB220914A - Improvements in or relating to neck-ties : en
  • GB216147A - Improvements in electric signalling systems : en
  • AT97709B - Cigarette stuffing machine. : de en
  • AT97666B - Carbon electrode or arc light carbon provided with a metal coating and process for production. : de en
  • US1506017A - Vanity box : en
  • US1506340A - Doll : en
  • US1506685A - Sanitary milk and cream can cover : en
  • US1506715A - Game : en
  • AU1700324A - Improvements in automatic weighing apparatus for liquids : en
  • AT97657B - Process for the production of boric acid-containing glass and vitreous masses. : de en
  • DE401149C - Automatic venting for centrifugal pumps : de en
  • US1506559A - Spark plug : en
  • CA242322A - Sewing machine : en fr
  • DE401144C - Emulsion apparatus, in particular for the production of cream emulsions : de en
  • FR576961A - Three-cylinder offset printing machine : en fr
  • GB211500A - Improvements in interlocking mechanism for railway points and signals and the like : en
  • DE401022C - Method for testing the lubricity of oils against metal surfaces or for testing the wetting power of liquids against solid walls : de en
  • GB220719A - Improvements in gas burners : en
  • FR576827A - Brake for lifting devices : en fr
  • USD65495S - Design for a combined clock and bank : en
  • CA242456A - Stem head : en fr
  • AT97669B - Process for the production of azo dyes. : de en
  • DE401076C - Process for the preparation of the alkaline earth salts of benzylphthalamic acid : de en
  • CA242374A - Cuff link : en fr
  • CA242436A - Braiding method : en fr
  • US1506569A - Magneto electric generator : en
  • CA242342A - Air inlet for internal combustion engines : en fr
  • US1506488A - Railway hand car : en
  • US1506468A - Electron-discharge device : en
  • US1506694A - Milk-can handle : en
  • US1506162A - Fishing reel : en
  • US1506141A - Pneumatic tool : en
  • CA242532A - Foot valve and strainer : en fr
  • US1505974A - Exhaust-control reservoir and brake valve : en
  • US1506317A - Method of making rubberized parchment paper and the product thereof : en
  • US1506022A - Light for automobiles : en
  • US1506494A - Classifier for milled products : en
  • DE401009C - Protective paint for ship floors : de en
  • US1506334A - Signal : en
  • US1506530A - Refrigerator : en
  • CA242372A - Bi-compartment tube : en fr
  • DE401065C - Sewing machine with feed bowls : de en
  • FR576954A - Fibrous or cellular material reinforced by threads or fabric : en fr
  • GB209081A - A method of and apparatus for separating vapour, or vapour and liquid, from a non-condensible gas : en
  • US1506487A - Means for locking electric-light-globe attachments to holders : en
  • US1506531A - Refrigeration apparatus : en
  • DE401056C - Process for the production of wax paint binders : de en
  • FR576742A - Improvement in the methods of fixing the connection wires of electric batteries : en fr
  • CA242371A - Vest : en fr
  • CA242355A - Leaf spring : en fr
  • US1505951A - Fluid-pressure brake : en
  • US1506590A - Cosmetic holder : en
  • FR576765A - Fixed case for everyday objects : en fr
  • US1506490A - Automatic take-up device for brakes : en
  • US1506566A - Removable lining for closets : en
  • US1506163A - Lawn mower : en
  • US1506373A - Tuning peg for musical instruments : en
  • US1506050A - Boiler : en
  • US1506472A - Method of producing dull-finished enamel surfaces : en
  • US1506726A - Child's vehicle : en
  • US1506113A - Operating mechanism for egg timers : en
  • US1506647A - Process of exsiccating or concentrating solutions : en
  • US1506229A - Carburetor : en
  • US1506372A - Socket cover : en
  • US1506425A - Liberation of oil from oil-containing depolarizers : en
  • US1506272A - Hair form : en
  • US1506492A - License plate and holder : en
  • US1506729A - Screen for moving-picture production : en
  • US1506223A - Window-shade adjuster : en
  • US1506701A - Refrigerator : en
  • US1506029A - Tire-valve repair tool : en
  • US1506236A - Lock : en
  • US1506459A - Seat and cover operating mechanism : en
  • US1506200A - Grate-bar support : en
  • US1506512A - Seal press : en
  • CA242334A - Curb box support : en fr
  • US1506028A - Drain pan : en
  • US1506335A - Rack : en
  • US1506622A - Hog door : en
  • US1506245A - Score-card and pencil holder : en
  • US1506262A - Needle : en
  • US1506442A - Connection for metal structures : en
  • US1505989A - Heating device : en
  • US1506626A - Mechanical movement : en
  • AU1907124A - Improvements in evaporators : en
  • US1506249A - Automobile lubricator : en
  • US1506021A - Valve : en
  • US1506452A - Vacuum-cleaner-handle switch : en
  • FR576697A - Arrangement for controlled penetration into the soil of the coulter of soil digging machines : en fr
  • US1506489A - Belt fastener : en
  • AT97699B - Oven with one or more baking chambers and indirect heating. : de en
  • PL439B1 - Method of obtaining trichlorethylene from symmetric tetrachloroethane. : en pl
  • US1505953A - Rotary valve for pipe lines : en
  • US1506679A - Coring and seeding device : en
  • CA242346A - Tool holder for garment pockets : en fr
  • US1506102A - Combination tool : en
  • US1506651A - Book holder : en
  • FR576672A - Apparatus designed to prevent cheeses from running : en fr
  • PL443B1 - Method for producing esters of diethyl dioxide sulphide. : en pl
  • US1506445A - Segregated drive for paper machines and the like : en
  • CA242353A - Polishing device : en fr
  • DK33585C - Device by Fireplaces. : da en
  • FR576997A - Knife Fork : en fr
  • GB220751A - Improved warp protector for power looms : en
  • GB220865A - Improvements in or relating to medicated socks or inner soles : en
  • AT97662B - Process for the production of acetone and other products by fermentation. : de en
  • CA242451A - Flashlight : en fr
  • CA242350A - Paper making machine : en fr
  • AT97695B - Paper capsule for medical powder. : de en
  • CA242524A - Carpenter miter : en fr
  • US1506077A - Excavating device : en
  • US1506599A - Method of wrapping beef : en
  • US1506616A - Metal-building construction : en
  • FR577094A - Coupling system of turbines and electric generators : en fr
  • GB208109A - Improvements in induction furnaces for heating rock drill bits and the like : en
  • GB220911A - Improvements in fasteners for bale ties or bands : en
  • CA242511A - Spark plug : en fr
  • US1506636A - Fuel-injecting means for internal-combustion engines : en
  • US1506634A - Plow : en
  • DE401222C - Method and device for the production of hollow winding inserts : de en
  • CA242525A - Automobile gasoline gauge : en fr
  • FR576881A - Method and apparatus for making padded bands : en fr
  • FR577049A - Improvements to feeders for glass casting : en fr
  • GB220757A - Improvement connected with vapour lamps : en
  • US1506297A - storage-battery cell : en
  • US1506325A - Automatic fan : en
  • FR576695A - Thermal self-dressing of metal bars of asymmetric cross-section and in particular of steel rails : en fr
  • FR576813A - Sewing machine : en fr
  • GB220823A - Improvements in or relating to the production of lead oxide : en
  • DE401138C - Clamp with a spiral-shaped clamping body for lead wires, especially from spark plugs : de en
  • DE401200C - Process for the production of plaque patterns : de en
  • DE401310C - Support ball pin for coupling trailers and articulated lorries : de en
  • DE401381C - Hose filled with liquid for vehicle tires : de en
  • DE401148C - Method of assembling patterns and images for printing purposes : de en
  • FR576749A - Improvements to methods of preserving copper against reducing gases : en fr
  • FR576763A - Improvements to garbage collection sweepers usable for pavement cleaning : en fr
  • FR576952A - Upper bearing for centrifuges : en fr
  • US1506589A - Twin-compact vanity case : en
  • GB220688A - Improvements in, and relating to, weather screens for motor road vehicles and the like : en
  • GB210783A - Improvements in or relating to braking devices for automatically closing pipe isolating valves : en
  • DE401078C - Momentary switch with locking pins that can be moved axially by means of cam thrust : de en
  • FR576991A - : fr
  • FR576940A - Scouring device adapting to ordinary plows : en fr
  • DE401197C - Drive for paper tube winding machines : de en
  • FR576734A - Colonial helmet : en fr
  • FR576884A - Signaling device : en fr
  • DE401048C - Diffusion pump : de en
  • DE401272C - Process for the preparation of the calcium salt of the organic phosphorus compound contained in milk casein : de en
  • DE401334C - Ship towing vehicles : de en
  • DE401146C - Photographic film with a grid consisting of microscopic lenses : de en
  • FR576707A - Hose clamp : en fr
  • FR576866A - Mechanical windshield cleaner, for automobiles : en fr
  • US1506394A - Apparatus to mechanically harness, store, and transmit power : en
  • FR576817A - Progressive clutch for machine working textiles and in particular for bobbin spindles : en fr
  • FR576968A - Improvement in physical exercise equipment : en fr
  • FR577064A - Washing machine : en fr
  • FR576932A - : fr
  • FR576855A - Single-phase transformer with sockets : en fr
  • GB209704A - : en
  • FR576911A - Transmission and control device for motor barges, the propeller of which, if necessary reversible, can turn at variable levels and be brought closer or further to the rear of the boat : en fr
  • GB220753A - Improvements in or relating to means for slaughtering animals : en
  • FR576890A - Beet cleaner : en fr
  • GB220831A - Improvements in gas injectors for gas fires : en
  • GB220840A - Improvements in and relating to alternating current arc welding apparatus : en
  • FR576938A - Improvements in apparatus for the transmission or reproduction of sound : en fr
  • FR576666A - Rail joint : en fr
  • GB220783A - Improvements in or relating to brushes connected with dust and like collectors : en
  • DE401330C - Procedure for posting and handling checks and payment receipts : de en
  • FR576893A - Apparatus reproducing on paper, with their colors, the images of autochrome, omnicolored or similar plates : en fr
  • FR577091A - Wooden tool handle : en fr
  • GB220745A - Improvements in receiving apparatus for high frequency signalling systems : en
  • FR577044A - balancer : en fr
  • GB220836A - Improvements in machines for drying road-making materials : en
  • FR576820A - Development of files and filing cabinets and correspondence : en fr
  • FR576878A - Device for making disabled carts cross the sidewalks : en fr
  • GB214268A - Improvements in astatic apparatus for use as cushioning means, suspension means, power accumulation and the like : en
  • FR577052A - Airplane carburetors improvements : en fr
  • PL452B1 - Method and apparatus for cleaning ore, etc. : en pl
  • GB220883A - Improvements in and relating to ladies handbags : en
  • FR576654A - Ladies shirt and pants jumpsuit : en fr
  • FR576717A - Mechanism imitating the movement of waves, for fairground rides : en fr
  • GB220692A - Improvements in and relating to methods of and apparatus for making castings and the products produced thereby : en
  • US1506076A - Baling machine : en
  • FR576724A - : fr
  • DE400973C - Circuit arrangement for telephone systems with dialer operation and connecting lines of different valence : de en
  • US1506705A - Car-door device : en
  • DE401230C - Thermal relay : de en
  • DE401257C - Liquid meter with measuring vessel : de en
  • US1506266A - Geobg sto hit : en
  • US1506275A - Protective means for electric circuits : en
  • US1506635A - hassler : en
  • US1506683A - Fluid meter : en
  • US1506038A - Automatic adjuster for tube-welding machines : en
  • FR576698A - Radiotelephone modulation system : en fr
  • FR576947A - New instructions for use of butters or margarines : en fr
  • GB220755A - Improvements relating to the rotors of high speed dynamo electric machines : en
  • PL477B1 - , such as coal, minerals, cereals, etc. : en pl
  • GB220724A - An improved holder or support for a valve such as is employed in wireless telegraphyor telephony : en
  • US1506558A - Chafing shield : en
  • US1506179A - Detachable-unit circuit controller for interlocking machines : en
  • US1506404A - Shoe-polishing device : en
  • PL419B1 - The method of obtaining ethyl chloride continuously from ethyl alcohol. : en pl
  • US1506027A - Adjustable thread shaper : en
  • GB220978A - Improvements in automatic circular looms : en
  • DE401219C - Lowering brake device for hoists operated with three-phase current : de en
  • US1506282A - Joseph bapybieei : en
  • GB220849A - A process for treating or purifying waste liquids, especially waste water of chemical factories : en
  • US1506073A - Stapling machine : en
  • US1506302A - Flash light and electrolytic rectifier : en
  • PL466B1 - Device for electron secretion. : en pl
  • CA242376A - Curb-cock : en fr
  • US1506120A - Grinding mill and material-removing means therefor : en
  • FR576825A - Improvements to valves for pneumatic tires : en fr
  • FR576842A - Installation for suction draft : en fr
  • DE401364C - Device for generating high frequency currents : de en
  • FR577075A - Improvements in the manufacture of ox irons : en fr
  • US1506368A - Cutting table : en
  • FR576918A - Improvements in underwater mines : en fr
  • US1506253A - Piston : en
  • DE401291C - Circuit arrangement for step-by-step adjustable selector switch : de en
  • GB220838A - Improvements in propelling devices for ships : en
  • CA242431A - Monorail engine : en fr
  • AT97652B - Workbench drive for glass grinding and polishing machines. : de en
  • US1506202A - Casein glue : en
  • US1506045A - Sparrow trap : en
  • US1505981A - Load brake device : en
  • US1506151A - Driving mechanism for knitting machines : en
  • US1505939A - Hermetically-sealed dry ceij : en
  • US1506044A - Charles edward sheldon : en
  • GB220839A - Improvements in knitting machines : en
  • DE401268C - Keyhole lock : de en
  • GB207160A - Improvements in means for lubricating the big ends of connecting rods : en
  • DE400996C - Padlock : de en
  • FR577025A - Acetylene generator : en fr
  • FR577083A - Light diffuser device : en fr
  • FR576664A - Improvements to devices (taps) closing parallel to the flow of the fluid in the pipes : en fr
  • US1506313A - Gas meter : en
  • US1506718A - Apparatus for treating fruit and the like : en
  • GB220790A - A machine for mechanically boring holes in the soil for the purposes of fixing fencing posts, afforestation and the like : en
  • GB220903A - Improvements in razors, scrapers or the like : en
  • PL458B1 - The method and device for cleaning the ore will help to spit oil. : en pl
  • DE401265C - Device for achieving an even thread tension on embroidery machines : de en
  • FR576946A - Process for manufacturing a fondant capable of entering into the composition of various pastry creams : en fr
  • GB220890A - Improvements in or relating to receptacles, holders and other articles : en
  • GB220805A - Improvements relating to intermittent driving-mechanism for feeding continuous strip material : en
  • GB200068A - Improvements in and relating to wrenches : en
  • FR576967A - Process and apparatus for the purification of metals : en fr
  • FR576733A - Improvements to cutting or agitating devices : en fr
  • DE401105C - Facility for the production of fabrics with full-turn : de en
  • DK33576C - Procedure for the production of vulcanized rubber galoshes. : da en
  • FR577084A - Folding chair : en fr
  • DE401160C - Process and device for the crystallization of potassium chloride solutions and. like : de en
  • DE401136C - Control device for gas engines : de en
  • AT97689B - Device for the continuous leaching of sugary materials. : de en
  • CA242515A - Electric train wire coupler : en fr
  • FR577002A - Electric chandelier : en fr
  • GB220691A - Improvements in and relating to feed-water regulators for steam generators : en
  • AT97722B - Frames for motorbikes. : de en
  • GB221252A - Improvements in or relating to cinematographic cameras : en
  • US1506700A - Press : en
  • CA242362A - Turbine hub : en fr
  • US1506324A - Oil gauge : en
  • CA242399A - Head light : en fr
  • FR576731A - Device for detecting firedamp or other similar gases : en fr
  • AU1388923A - Improvements in harvesters : en
  • PL418B1 - A method of prolonging the catalytic action of mercury compounds. : en pl
  • US1506333A - Rear axle for motor vehicles constituting a driving and change-speed unit : en
  • US1506153A - Take-up mechanism for knitting machines : en
  • US1506217A - Dry cell and process of making the same : en
  • USD65482S - Design fob a combined radio and phonograph cabinet : en
  • DE401107C - Method for dividing the pile threads of weft velvet in the loom : de en
  • DE401179C - Talking machine : de en
  • US1505984A - Belt : en
  • US1506564A - Pipe coupling : en
  • DK33574C - Pressure equalization device for hydraulic Remote Control Devices for Ship Control Machines. : da en
  • US1506214A - Art of manufacturing containers : en
  • US1506219A - Reciprocating engine : en
  • US1506721A - Method of producing spray nozzles : en
  • US1506381A - Method of and apparatus for perforating record sheets : en
  • DE401180C - Lubricating oil supply in large gas machine cylinder through the cooling jacket : de en
  • FR577031A - Process for manufacturing mixed rubber and leather soles and heels, which can be applied to all kinds of shoes and products conforming to those obtained by this process : en fr
  • GB220743A - Improvements in and relating to gramophone horns : en
  • US1506054A - Telephone system : en
  • US1506345A - Mounting device for lighting fixtures : en
  • US1506400A - Transmission appliance : en
  • US1506629A - High chair : en
  • US1505966A - Walter p : en
  • US1506204A - Library book support and index : en
  • US1506309A - Tire mounting for wheels : en
  • US1506699A - Locking mechanism : en
  • US1506716A - Helicopter steering and stabilizing mechanism : en
  • AT97663B - Process for the preparation of resinous products. : de en
  • US1505996A - Animal trap : en
  • USD65492S - Elmer j : en
  • PL441B1 - Method for producing saccharin. : en pl
  • US1506633A - Method of making lead peroxide : en
  • US1506316A - Pyrazolone dye and process of making the same : en
  • US1506407A - Composing-room-saw mitering arrangement : en
  • US1506088A - Mah-juck rack : en
  • US1506295A - Tapeline holder : en
  • US1506164A - Process of and apparatus for making gas : en
  • US1506574A - Process for treating wheat : en
  • US1506440A - Support for sewing-machine motors : en
  • DE400986C - Internal combustion engine : de en
  • US1506109A - Street or station indicating apparatus : en
  • US1506233A - Bag fastener : en
  • US1506356A - Means for uniting two metal parts : en
  • US1506206A - Washtub stand : en
  • US1506430A - Fuel economizer for internal-combustion engines : en
  • DE401152C - Freewheel : de en
  • DK33584C - Device for egg insulators. : da en
  • US1506341A - Motor brake for electric hoists : en
  • FR576852A - Harness for carrying loads : en fr
  • FR576964A - Advanced mechanism to transmit a rotational movement from one part to another, arranged concentrically to the first : en fr
  • US1506350A - Antitheft device for automobiles : en
  • GB201526A - Process for the treatment of hydrated celluloses to diminish their absorptive capacity : en
  • FR576821A - Gradual speed change : en fr
  • FR576975A - Method and device for the production of water gas and water vapor : en fr
  • US1506421A - Surface-excavating machine : en
  • DE401054C - Chassis, especially for rail vehicles, with a shock-free wheel arrangement : de en
  • US1506556A - Adjustable spirit level : en
  • US1506619A - Shipping box : en
  • PL480B1 - Method and device for separating components of heterogeneous mixtures. : en pl
  • DE401079C - Screwless installation switch : de en
  • DE401038C - Combination lock : de en
  • US1506235A - Manufacture of linoleum : en
  • US1506611A - Display rack : en
  • US1506722A - Method of producing spray nozzles : en
  • DE401192C - Register setting device for coarse and fine adjustment on rotary printing machines : de en
  • CA242506A - Controller : en fr
  • FR576901A - Device for pressure and leak testing of similar barrels and vessels : en fr
  • FR576923A - Washing machine, rinsing and spinning the laundry : en fr
  • CA242331A - Barrel making machine : en fr
  • FR576732A - Improvements in apparatus for drying rubber latex and similar materials : en fr
  • GB220771A - Improvements in the catalytic production of hydrocyanic acid : en
  • GB220734A - Improvements in furnace grates : en
  • DE401010C - Process for fat hardening with the aid of catalysts : de en
  • CA242474A - Index or file case : en fr
  • USD65497S - Design for a hanging lamp or similar article : en
  • PL476B1 - Float for ores and coal. : en pl
  • FR577005A - Improvements to automatic switches and telephones : en fr
  • FR576791A - Improvements to devices used for the preparatory treatment of fibrous materials : en fr
  • GB220773A - Improvements in or relating to the mounting of the operating handles upon hand-operated machines : en
  • FR577032A - Heavy oil burner : en fr
  • CA242433A - Inflatable decoy : en fr
  • DE401057C - Color for metal printing and metal embossing, especially on book covers : de en
  • US1506553A - Oiling system for internal-combustion engines : en
  • US1506676A - Water heater : en
  • USD65510S - vim-abet : en
  • FR576773A - Sophisticated combination locking mechanism for secret opening drawer boxes, with double-acting mechanical bell : en fr
  • GB205495A - Improvements in and relating to atomizers : en
  • PL423B1 - Method for the preparation of crystallized ricinostearolic acid di-iodide ester. : en pl
  • US1506209A - Capping machine : en
  • USD65501S - Design for an automobile robe-rail fixture : en
  • DE401165C - Device for moving objects made of glass when producing a marble-like grained cover : de en
  • US1505937A - Slack adjuster : en
  • US1505965A - Gauge cock : en
  • GB220830A - Improvements in cultivators : en
  • FR576986A - Method and device for preventing water and mud splashing produced by automobiles : en fr
  • FR577065A - Improvements to locomotive cranes without rails : en fr
  • GB220749A - Improvements relating to the removal of ashes and the like from furnaces : en
  • GB220766A - Coating articles or surfaces with sheet metal veneer : en
  • GB220786A - Improvements in warp stop motions for looms for weaving : en
  • DE401140C - Milling device for turning benches : de en
  • US1506203A - Casein glue : en
  • US1506344A - Violet-ray generator : en
  • US1506414A - Device for pressing and steaming caps : en
  • FR576874A - Stylograph with protective cap : en fr
  • FR576942A - Transformation of the forces of the sea into electricity: currents, waves, shocks on breakers : en fr
  • US1506215A - Picture framing : en
  • US1506462A - Box-packing device for freight cars : en
  • FR576824A - Distillation-purification-rectification process : en fr
  • FR576829A - Improvements to so-called mechanical razors : en fr
  • DE401318C - Process for preventing the growth of thread-forming organisms in the production of enzyme products for bread making : de en
  • FR576982A - Direction for airplanes : en fr
  • GB211881A - Improvements relating to unions or couplings for pipes or the like : en
  • FR577037A - Process for separating fatty acids, resins, bitter and mucilaginous materials from oils and fats : en fr
  • US1506142A - Apparatus for mixing concrete under pressure : en
  • FR576811A - Device for the supply of explosive mixture to internal combustion engines : en fr
  • GB220747A - Improvements in electric tube devices having coiled filaments : en
  • FR576860A - Pimple enhancements : en fr
  • GB209084A - Improvements in packing means for regenerative heating devices : en
  • GB220791A - Improvements in or relating to acid-proof alloys : en
  • DE401018C - Roasting, baking or cooking hood : de en
  • FR576684A - Improvements in electrical multiplex signaling systems : en fr
  • AT97720B - Shaped stone. : de en
  • US1505942A - Art of producing manikin actors : en
  • PL442B1 - Method for producing a combination of diethylbarbituric acid. : en pl
  • US1505957A - Beet harvester : en
  • US1505988A - Internal-combustion engine : en
  • US1506352A - Bottle crate : en
  • FR576876A - Process for the preparation of tank dyes containing sulfur : en fr
  • US1506583A - Pipe-coupling attachment for rotary drilling machines : en
  • DK33578C - Diaphragm combination for electroosmotic glue and gelatin cleaning. : da en
  • FR577008A - Bulletproof breastplate enhancements : en fr
  • US1506270A - Means for supporting the rear road wheel of a velocipede : en
  • US1506454A - Tracer control for diesinking machines : en
  • US1506507A - Fret-lock system : en
  • GB220876A - Improvements in and relating to metallic stuffing box packings : en
  • US1505972A - Horn for talking machines : en
  • CA242450A - Flashlight : en fr
  • FR576807A - Box for shipments and its manufacturing process : en fr
  • GB205050A - Improvements in or relating to welding chain-links, rings, or the like : en
  • DE401216C - Firing device for firearms on airplanes : de en
  • FR576887A - Rasette for the clearing of virgin land : en fr
  • AU1463523A - Improvements in smokers' stands or pedestals : en
  • CA242467A - Driving mechanism for mattress stitching machines : en fr
  • GB220714A - Improved apparatus for the classification and concentration of ore bearing material : en
  • FR576691A - Advanced frame with support for composing texts and prices using interchangeable labels : en fr
  • FR576700A - Variable capacitor : en fr
  • FR576919A - Improvements in underwater mines : en fr
  • CA242527A - Hydraulic turbine : en fr
  • CA242414A - Vehicle power transmission mechanism : en fr
  • FR576912A - Propeller control device in motor barges : en fr
  • PL445B1 - Method f apparatus for the production of acetone and butyl alcohol by fermentation. : en pl
  • US1506291A - Steam trap : en
  • US1506698A - Combined spot or butt and arc welder : en
  • USD65470S - Design for a bumper for vehicles : en
  • PL460B1 - Device for cleaning ores by immersion in foam. : en pl
  • FR576744A - Wood decking for floors, partitions and similar uses : en fr
  • US1506322A - Method and means of producing heat : en
  • CA242458A - Interlock device : en fr
  • US1506326A - Railway-crossing signal : en
  • US1506336A - Stock-watering trough : en
  • CA242418A - Land roller : en fr
  • CA242406A - Vehicle wheel : en fr
  • CA242442A - Rubber vulcanizing process : en fr
  • US1506263A - Snow-removing machine : en
  • US1506293A - Spindle apparatus for cap spinning and like frames : en
  • US1506593A - Adjuster bar : en
  • AT97697B - Rotating dough press with press nozzles. : de en
  • DE401066C - Gear change transmission, especially for motor vehicles : de en
  • DE401271C - Tool for bending ring eyelets, especially on helically wound wires : de en
  • DE401020C - Moving grate with mechanical cleaning for roasting and sintering processes : de en
  • FR576809A - Improved device for the successive exposure of portraits : en fr
  • US1506247A - Fuel-feeding- apparatus : en
  • US1506433A - Gear-actuated valve : en
  • US1506654A - Device for removing pneumatic tires of the clincher type : en
  • FR576799A - Appliance system for refloating stranded ships : en fr
  • FR576922A - Improvement of an electrical switch device : en fr
  • FR576928A - New product for polishing wood and metals and its method of application : en fr
  • FR577016A - Body support : en fr
  • US1506026A - Bottom-supported car door : en
  • US1506069A - Stabilizer and direction control for aircraft : en
  • US1506160A - Phonograph : en
  • CA242363A - Plastic hairwork : en fr
  • US1506046A - Radio receiving system : en
  • DE400926C - Self-discharger : de en
  • US1506062A - Method of molding hollow objects : en
  • US1506257A - Sanitary inclosing means for toothbrushes : en
  • USD65476S - Design for a weather vane : en
  • DE401172C - Process for the production of iron chromium alloys : de en
  • DE401231C - Process for the production of sleeve holders : de en
  • DE401185C - Free swinging plansifter : de en
  • US1506124A - Swaging press : en
  • US1506365A - Rear-axle construction : en
  • CA242469A - Mandrel for spiral coils : en fr
  • FR577076A - Improvements made to the method of attaching mats to the running boards or steps of motor vehicles : en fr
  • FR576873A - Pen with ink tank : en fr
  • US1506347A - Safety baby carriage : en
  • US1506477A - Weighing scale : en
  • GB220803A - Improvements in seats and backs therefor : en
  • GB220871A - Improvements in drying apparatus for blankets and the like : en
  • AT97688B - Photographic reproduction process. : de en
  • US1506581A - Deep-well-casing clamp : en
  • US1506205A - Brake : en
  • AT97654B - Window locking device. : de en
  • CA242382A - Sole and heel : en fr
  • DE401274C - Photographic lens : de en
  • US1505958A - Valve : en
  • US1506178A - Man's neckwear : en
  • GB212906A - Improvements in or relating to couplings for lubricators : en
  • FR576891A - Improvements to protective devices for AC distribution devices and systems : en fr
  • CA242466A - Stitching mechanism for mattress : en fr
  • FR576674A - Improvements to pneumatic tools : en fr
  • US1506049A - Renewable electric fuse : en
  • US1506033A - Process of producing mealy cooked potatoes : en
  • PL464B1 - Electric vacuum lamp filled with inert gas with escaping metal cathode. : en pl
  • US1506380A - Control for electric elevators : en
  • FR576711A - Tire casing : en fr
  • CA242516A - Lumber marking apparatus : en fr
  • DE401120C - Circuit arrangement for telephone systems with dialer operation and register switches containing the number of the desired line : de en
  • GB220900A - Improvements in wheels for vehicles : en
  • DE401073C - Loose-leaf book with coil spring to hold the leaves together : de en
  • DE401128C - Cupola furnace with forehearth : de en
  • AT97713B - Ring mill. : de en
  • PL463B1 - Lampholder with thread for light bulbs with a stopcock and tubular connection for conductors. : en pl
  • FR576836A - Method and apparatus for the manufacture of tungsten illuminators of helical shape and composed of long crystals for electric incandescent lamps and products resulting therefrom : en fr
  • FR576977A - Mine extraction cable adjustment device : en fr
  • GB220835A - Improvements relating to spinning, twisting and analogous machines : en
  • GB220878A - Improvements relating to recording apparatus : en
  • FR576965A - Metal composition and process for obtaining it : en fr
  • GB220744A - Improved adjusting mechanism for tuning and like devices in wireless apparatus : en
  • FR576948A - Garter clip : en fr
  • FR576726A - Improvements to cupola blast furnaces with gasifier : en fr
  • FR576729A - Improvements to the ammunition bunkers of warships : en fr
  • GB220879A - Improvements in detectors for use with crystal wireless apparatus : en
  • DE401207C - Door lock for elevators : de en
  • DE401237C - Device on pipe bending machines for lifting the finished bent pipe from the forming roll : de en
  • USRE15903E - James bibby : en
  • US1505998A - Engine starter : en
  • US1506089A - Concrete mixer and conveyer : en
  • DE401151C - Security device against theft of motor vehicles : de en
  • CA242475A - Index or file case : en fr
  • FR576996A - Spring contact for electrical devices : en fr
  • GB220762A - Improvements in or relating to sprocket wheel clutches : en
  • DE401249C - Device for lifting the snap trap if the height of the contactor boxes is incorrect : de en
  • DE401432C - Aircraft rescue device : de en
  • US1506019A - Filter : en
  • US1506428A - Bias-cutting machine : en
  • DE401090C - Liquid level meter for open and pressurized containers with a can membrane : de en
  • AU1437523A - An improved gate hinge : en
  • CA242434A - Manganese steel : en fr
  • PL437B1 - Manufacture of monochloroacetic acid and its esters. : en pl
  • US1506131A - Receptacle : en
  • US1506501A - Beverage : en
  • US1506241A - Locking device : en
  • FR577011A - Aerial bomb : en fr
  • US1506399A - Dust cap : en
  • US1506642A - Gear wheel : en
  • US1506198A - Stabilized glauconite and method of making same : en
  • DE400881C - Circuit arrangement for telephone systems in which local and long-distance connections are made via dialers : de en
  • DE401199C - Ring rolling mill, especially tire rolling mill : de en
  • CA242405A - Fireproof building fabric : en fr
  • US1506271A - Line switch : en
  • DE401133C - Manufacture of amalgamated alloys : de en
  • US1506617A - Method of and apparatus for testing gas mixtures : en
  • DE401218C - Magnetic electric ignition generator : de en
  • DE400950C - Adhesive label : de en
  • US1506013A - Water-resistant glue : en
  • US1506221A - Brickmaking machine : en
  • DE400995C - Mortise lock : de en
  • GB220896A - Improvements in transplanters : en
  • GB208528A - Improvements in or relating to semi-rotary pumps : en
  • US1506327A - Apparatus for cutting and winding fabric strips : en
  • GB220801A - Improvements in or relating to searchlights and the like : en
  • DE401304C - Arrangement of mast fuses for electrical power lines : de en
  • DE400645C - Device for cooling completely closed electrical machines : de en
  • DE401278C - Centrifugal speedometer with flywheel : de en
  • US1506133A - Roll or rotor : en
  • US1506078A - Dental polishing disk : en
  • US1506285A - Closure member : en
  • FR577046A - Measuring machine : en fr
  • DE401015C - Stoner for stone fruit, especially plums : de en
  • FR577054A - Tedding device : en fr
  • US1506134A - Windshield visor : en
  • FR576806A - Road construction process : en fr
  • FR576882A - Improvements made to electrical machines with collectors, in particular those running at high speed : en fr
  • FR576849A - Winding device : en fr
  • PL413B1 - Electric heater. : en pl
  • AT97656B - Process for the production of mercury chloride. : de en
  • CA242517A - Means of branding and marking lumber : en fr
  • FR576868A - Economical process for the manufacture of lime : en fr
  • DE401320C - Process for heating coal and substances containing carbon in a retort furnace : de en
  • US1506201A - Casein glue : en
  • US1506220A - Toilet bowl and tank : en
  • DE401130C - Molding machine for pot casting and similar hollow bodies : de en
  • GB220796A - Improvements in combination domestic & like cleaning devices : en
  • DE401087C - Electromagnetic locking device : de en
  • DE401161C - Device for local anesthesia : de en
  • CA242329A - Storage tank : en fr
  • CA242425A - Pump : en fr
  • PL461B1 - A current sedimentation tank with a flow trough at the bottom of which there are chambers covered with grates. : en pl
  • PL440B1 - Method for the production of symmetrical tetrachlorethane. : en pl
  • US1506529A - Attachment for meat-slicing machines : en
  • GB212542A - Improvements relating to lead electrodes for accumulators : en
  • GB220908A - Improvements in collapsible paper boxes : en
  • FR577000A - Process for manufacturing ammonia from products containing simple or complex cyanides : en fr
  • FR577051A - Centrifugal liquid manure pump : en fr
  • USD65512S - Design for a toy balloon : en
  • CA242487A - Window anti-rattler : en fr
  • DE401080C - Light and dark changeover switch for vehicle lamps : de en
  • DE401263C - Welded connection : de en
  • DE401338C - Ship propulsion by two opposing screws : de en
  • US1506568A - Ckear-positiosrilj-g mechanism : en
  • FR576756A - Cell sponge rubber pin cushions : en fr
  • US1506725A - Adjustable work support : en
  • FR576949A - : fr
  • FR577080A - Automobile headlight and its electric control device : en fr
  • DE401040C - Mortise lock : de en
  • DE401124C - Process for the production of textile fibers and cellulose from suitable raw plants such as nettles, jute, reeds, Typha and the like. like : de en
  • FR576720A - Thermosiphon heat recovery stove : en fr
  • DE401052C - Process and device for promoting methane production in sludge digesters of waste water treatment plants : de en
  • GB220877A - Improvements in or relating to hat and coat hooks : en
  • GB196922A - Improved process of and apparatus for treating metalliferous pulp : en
  • GB220668A - A process for the production of new organic arsenic compounds : en
  • FR576920A - Improvements made to bars with a perforated surface and corrugated walls, making up grilles for hearths : en fr
  • FR577039A - Centrifugal machine for crumbling and raising grape marc : en fr
  • USRE15904E - Stjn and glare shade for vehicles : en
  • DE400501C - Air gapless rotary field converter : de en
  • FR576671A - Improvements to lathes used to machine the wheels of wagons and other vehicles running on rails : en fr
  • FR576775A - Folding baby carriage : en fr
  • US1506374A - Stabilizer : en
  • US1506517A - Automatic hose reel : en
  • US1506663A - Treatment of oxidized ores : en
  • GB219973A - Improvements in and relating to methods and apparatus for reheating elastic fluids in turbines : en
  • US1506259A - Hydrant : en
  • US1506730A - Detachable shade-holding bracket : en
  • US1506048A - Hose coupling : en
  • DE401184C - Device for separating the grits from coal dust in centrifugal mills for coal dust firing : de en
  • DE401440C - Impeller with rotating blades for water turbines : de en
  • FR576662A - Machine for grinding and grinding mower blades : en fr
  • FR576826A - Improvements in play take-up devices in fluid pressure brake devices : en fr
  • GB211501A - Apparatus for the cooling and moistening of air : en
  • GB220722A - Improvements in or relating to electric control systems : en
  • FR576832A - : fr
  • FR577036A - Protective glass for electric mine lights : en fr
  • GB220907A - Electric switches : en
  • DE401262C - Sealing the seams of tank frames for motorcycles : de en
  • PL433B1 - A method of producing unsaturated galenic acids or their spikes. : en pl
  • US1506103A - Dining-car refrigerator installation : en
  • DE401285C - Spring-loaded disc wheel : de en
  • US1506456A - Tire-making machine : en
  • FR576969A - Filtration device for wines and other liquids : en fr
  • GB220727A - Improvements in or relating to thermionic valve arrangements : en
  • DE401183C - Jaw crusher : de en
  • US1506424A - Automatic straightening and stripping device for punching and shearing machines : en
  • FR577012A - Process for preparing prussic acid : en fr
  • US1506601A - Mixing device : en
  • USD65503S - Design for a combined brush and tumbler bracket : en
  • GB221834A - Improvements in clutch mechanism particularly applicable to wire twisting or tying machines : en
  • FR576693A - Brake pressure regulator for air-braked motor vehicles : en fr
  • DE401269C - Packaging for eggs and egg-shaped, fragile objects such as light bulbs : de en
  • DK33590C - Detachable Wheel Wreath for Vehicles. : da en
  • GB220673A - Improvements in spars or struts and longerons for use more particularly in aeroplaneconstruction, and in blades or aeroplane propellers : en
  • FR576796A - Air spray oil heating system : en fr
  • FR576892A - Single wheel that can replace the bicycle : en fr
  • FR576675A - Device for drawing off wine : en fr
  • FR576714A - Headlights for automobiles or other vehicles : en fr
  • FR576665A - Aiming device for air defense artillery with special device for automatic correction of the line of sight in relation to the lateral deflection angle and the departure angle : en fr
  • US1506051A - Door-lock installation : en
  • DE401046C - Agent for increasing the setting time of plaster of paris : de en
  • US1506130A - Method of coating metal molds : en
  • DE401162C - Spin for washing out spin material in the direction of the drum shell towards the axis : de en
  • FR576962A - Improvements to liquid controllers for two-phase and three-phase slip-ring motors : en fr
  • FR576772A - Forced water circulation heating boiler : en fr
  • GB220918A - Means for removing the cutter-sections of binding, reaping and like machines : en
  • GB220887A - Improvements relating to electrical measuring instruments : en
  • FR576924A - Multistage axial borehole pump : en fr
  • GB220837A - An improved method of heat treating metals and furnace therefor : en
  • DE401103C - lock : de en
  • AU1672124A - Improvements in resilient or cushion heel pads for use with footwear : en
  • DK33579C - Diaphragm combination for electroosmotic Glycerin Purification. : da en
  • DE401221C - Gear change transmission, especially for motor vehicles : de en
  • GB205784A - Improvements in or relating to electric discharge tubes provided with two or more electrodes : en
  • FR576757A - Improvements in processes and apparatus for classifying solids : en fr
  • FR576877A - Device for sealing a ball joint against dust : en fr
  • DE401019C - Electrical signaling device for elevators : de en
  • GB220725A - Improvements in or relating to boot or shoe part heating devices : en
  • FR576776A - Distillation of fuels : en fr
  • GB211101A - Improvements in methods of and apparatus for carbonizing fuel briquettes : en
  • GB220748A - Improvements in or relating to the distribution of stone or other incombustible dustin coal mines and the like : en
  • GB220732A - Improvements relating to the cracking of hydrocarbon oils and the treatment of solidcarbonaceous substances : en
  • DK33577C - Apparatus by which a desired operation is automatically initiated or effected at a predetermined time or at each of several predetermined times. : da en
  • FR576769A - Rotating spark gap devices for high frequency induction heating using three-phase currents : en fr
  • GB199708A - Improvements in air propellers : en
  • DE401419C - Process for cooling the roast gases in the production of sulphite liquor : de en
  • GB220772A - Improved combined blower and ensilage, chaff or like cutter : en
  • AT97677B - Process and device for utilizing the exhaust gases from greenhouse heating. : de en
  • AT97661B - Process for the production of stainless chrome steel. : de en
  • CA242488A - Hinge : en fr
  • US1506397A - Ash disposal : en
  • CA242336A - Mechanic's rule : en fr
  • DE401085C - Automatic emergency lighting system : de en
  • US1506605A - Abdominal supporter : en
  • US1506536A - Attachment for shoe-sole-stitching machines : en
  • GB216831A - A device for determining photographic exposures : en
  • GB216887A - Improvements in or relating to apparatus for heating the fuel mixture for internal combustion engines : en
  • DE401117C - Drive device for the valve control of locomotives and similar vehicles : de en
  • GB220799A - Improvements in automatic typewriters : en
  • US1506447A - Card index : en
  • US1506650A - Drying apparatus : en
  • FR577088A - Advanced knife handle : en fr
  • FR577092A - Wood treatment process to densify, preserve and decorate the wood : en fr
  • DE400966C - Process for the production of highly refractory items from zirconia : de en
  • DE401295C - Erase powder for extinguishing burning chips of electron metal or the like. : de en
  • GB220720A - Improvements in or relating to leaching systems, particularly for copper : en
  • DE399812C - Locking device for pull lights : de en
  • FR576716A - Improvements to duplicators : en fr
  • FR577060A - Lubrication device : en fr
  • GB210062A - Improvements in or relating to gyroscopic compasses : en
  • DE401171C - Device for placing the lid on the conveyor bucket : de en
  • DE401240C - Sew with pressure lever : de en
  • FR576939A - Filing system with articulated partitions : en fr
  • GB220848A - Improvements in binoculars : en
  • DE401074C - Strong turbine locomotive : de en
  • DE401232C - Suction attachment to artificial teeth : de en
  • FR577055A - : fr
  • FR576774A - Improvements to processes for the regeneration of rubber waste, by means of cellulose fibers added, in all proportions, to latex or other agglomerating agent : en fr
  • FR576862A - Device for indicating the presence of conductive bodies : en fr
  • CA242413A - Fire escape : en fr
  • AU1655824A - 'lMethod'of drying-milk and thie products obtained : en
  • US1506152A - Stop mechanism for knitting machines : en
  • US1506547A - Tool handle : en
  • US1506082A - Ink : en
  • US1505964A - Process of and apparatus for forming balls : en
  • US1506207A - Fastening device to be used in connection with mechanical pencils, fountain pens, and the like : en
  • FR576934A - Folding door system for furniture, boxes, etc. : en fr
  • GB220850A - Improvements in marginal stop devices for use in connection with typewriting machines : en
  • AT97712B - Die casting process. : de en
  • CA242454A - Seal : en fr
  • USD65490S - Design for a poultry-feeding device : en
  • DE401275C - Photographic lens : de en
  • DE401293C - Venturi knife with measuring device through pressure differences : de en
  • AU1434823A - Improvements in and connected with bag filling apparatus for use with chaff cutting machines : en
  • CA242478A - Liquid fuel : en fr
  • CA242533A - Bolt anchor : en fr
  • FR577063A - Process for preparing yarns, films, tapes and the like from solutions of cellulose xhantate by injection into an acid precipitation bath : en fr
  • GB207815A - Improvements in apparatus for detecting subaqueous sound signals : en
  • GB220893A - Improvements in and relating to cam mechanism : en
  • PL429B1 - Manufacture of artificial fumaric acid by fermentation : en pl
  • AT97702B - Oven. : de en
  • FR576959A - Improvements made to carburetors : en fr
  • US1506660A - Grease cup : en
  • US1506067A - Illustrated-story-display device : en
  • US1506068A - Fish-spearing device : en
  • US1506171A - Game apparatus : en
  • US1506563A - Electric switch : en
  • CA242388A - Pedestal for axles : en fr
  • US1506376A - Double snatch block : en
  • US1506463A - Grommet towel holder : en
  • US1506621A - Stationary chemical-mixing fire-extinguishing system : en
  • CA242357A - Band brake operating mechanism : en fr
  • AT97651B - Sheet stretcher. : de en
  • PL417B1 - A method of purifying acetic acid containing mercury. : en pl
  • US1506208A - Paper box : en
  • US1506412A - Frog for railways : en
  • US1506603A - Combination auto jack and rim tool : en
  • FR577047A - Hydraulic cement obtained by spraying impure, slagged or melted lime, pozzolanic materials and lime sulphate : en fr
  • FR577085A - New bar system for leavers and go-through looms allowing the wire to pass a large number of carriages, in a single pass, and at normal loom speed : en fr
  • FR576906A - Improvements to office furniture, specially designed to contain a typewriter : en fr
  • US1506570A - Poultry coop or crate : en
  • US1506080A - Music-roll-box clip : en
  • USD65494S - Design fob a motor-vehicle radiator : en
  • US1506457A - Process of manufacturing tire valve stems : en
  • US1506284A - Disinfecting device in combination with telephone mouthpieces : en
  • US1506486A - Electric oscillator : en
  • FR576854A - Coupling for low loader ford car : en fr
  • GB220860A - Improvements in or relating to stone crushing machines : en
  • US1506388A - Controlling device for motor cycles : en
  • DE401243C - Sealing device for pumps with rotating housing and piston that can be moved in it : de en
  • FR576688A - : fr
  • GB220777A - A new or improved means for balancing the reciprocating parts of multi-cylinder engines : en
  • DE401021C - Device for analyzing gas mixtures, e.g. of flue gases in which the spaces used for measurement, absorption and gas delivery are arranged one inside the other : de en
  • GB210789A - Improvements in or relating to asynchronous induction motors with compensation of the phase displacement : en
  • GB220881A - Improved candle : en
  • US1505978A - Aviator's cap : en
  • DE400985C - Injection processes for internal combustion engines : de en
  • FR576801A - Button : en fr
  • GB220884A - Improvements in the construction of staircases : en
  • FR576886A - Modification to the molding method of ceramic and other products manufactured by compression : en fr
  • GB220872A - Improvements in or relating to cycle saddle protectors : en