• US1773296A - Food product : en
  • CA303137A - Plate lifter : en fr
  • US1773381A - Cleaner : en
  • CA303169A - Side wall tube removal device for boilers : en fr
  • CA303237A - Process of manufacturing calcined aluminum fluoride : en fr
  • US1773167A - Method of and apparatus for finishing cloth : en
  • US1773431A - Road-making machine : en
  • US1773440A - Swimming glove : en
  • CA303128A - Gum massage tooth brush : en fr
  • DE504772C - Standing twin steam engine : de en
  • DE505388C - Arrangement for the joint electrical control of several steam boiler systems : de en
  • GB333743A - Improvements in and relating to the manufacture of insecticides and the like : en
  • US1773628A - Holder : en
  • CA303094A - Manufacture of cellulose esters : en fr
  • US1773453A - Ventilating device : en
  • DK42789C - Procedure for dewatering peat and the like. : da en
  • CA303139A - Apparatus for filtering gasoline : en fr
  • CA303114A - Hydraulic power transmitting gear : en fr
  • CA303221A - Surface condenser : en fr
  • US1773293A - Process for obtaining elemental sulphur and catalysts therefor : en
  • US1773703A - Power actuator : en
  • US1773137A - Sucker-rod wiper and oil-saving device : en
  • US1773124A - Automatic door opener : en
  • US1773196A - Internal-combustion engine : en
  • US1773213A - Refrigerating apparatus : en
  • AU2446830A - Paper cup blank : en
  • DE505492C - Device for lowering plants in rows : de en
  • DE505626C - Rubber heel : de en
  • DE505675C - Small printing device with an upward and downward pivotable pressure arm : de en
  • CA303131A - Frame and spring suspension of motor road vehicles and trailers : en fr
  • CA303143A - Boom : en fr
  • CA303167A - Creased flange for cans : en fr
  • FR687974A - Improvements to lubrication devices : en fr
  • DE505495C - Point gluing for joining metal foils with paper : de en
  • FR688377A - Improvements to electric heaters : en fr
  • GB333854A - Device for spraying an odorizing or disinfecting medium in water-closets : en
  • GR2892B - METHOD FOR preparation cool fluid, after application SKLIRYNIMENOU MATERIAL FROM THE KATASKEFINASFALTODON (MALTHODON) decks ROUTES TO AS KAIMETHODOS preparing deck ODONTI AID MATERIAL. : el en
  • FR688222A - Process for obtaining x-rays : en fr
  • FR688122A - Device for vaporization of liquid fuel particles : en fr
  • FR688285A - Anti-backfire method and apparatus for combustion engine : en fr
  • CA303102A - Banker's protective device : en fr
  • CA303248A - Temperature indicating means : en fr
  • FR688478A - New type of removable ceiling : en fr
  • AU2185529A - Improvements in and relating to processes, apparatus and casting moulds for manufacturing zinc containers for galvanic elements, batteries orthe like. 7 : en
  • DE505362C - Method and device for producing the mirror in packs of cigarettes with an oval cross-section : de en
  • DE505414C - Switching device for speaking machines, automatic brake or the like. : de en
  • FR688352A - Advanced mechanical mixer : en fr
  • GB333692A - Improvements in or relating to electrical glow discharge tubes : en
  • GB333700A - Improvements in and connected with portable self-supporting water-towers and fire escapes : en
  • DE505337C - Friction device : de en
  • GB333598A - Improved apparatus and method for crystal growth : en
  • GR2894B - DOUBLE ENERGY OIL PRESS. : el en
  • US1773517A - Process for breaking petroleum emulsions : en
  • CA303099A - Rail anchor : en fr
  • CA303103A - Refrigerating coil : en fr
  • CA303231A - Apparatus for manufacturing glass in strip form : en fr
  • FR688315A - Composition for the production of plasters : en fr
  • GB314493A - Improvements in or relating to remote control mechanism : en
  • DE504923C - Process for the production of vulcanization accelerators : de en
  • FR688225A - Improvements to the frame and steering of motorcycles and similar vehicles : en fr
  • FR688228A - Portable shower cubicle : en fr
  • US1773104A - Ejector for the contents of collapsible tubes : en
  • US1773536A - Power tilting device eob scrapers : en
  • US1773413A - Two-stroke internal-combustion engine : en
  • GB333789A - Improvements in graters : en
  • DK42783C - Machine for Inserting Rings in Cord Holes and the like. : da en
  • US1773429A - Apparatus and method of casting self-hardening materials : en
  • DE505559C - Arrangement of the support rollers in rolling mills with 5 or 6 rollers : de en
  • DE505422C - Control device : de en
  • FR688007A - Improvements to grinders : en fr
  • DE505611C - Coil evaporator for refrigeration machines : de en
  • AU2458430A - New or improved process for the production of dried superphosphate : en
  • CA303085A - Orthopedic appliance : en fr
  • FR687967A - New bag clasp device or other : en fr
  • CA303160A - Addressing machine : en fr
  • US1773364A - Inner-tube-stripping machine : en
  • GB312185A - Improvements in or relating to the mounting of printing cylinders in multi-colour intaglio printing machines : en
  • GB333653A - Improvements in means for controlling the flow of fluids : en
  • US1773589A - Boom angle indicator for cranes : en
  • US1773239A - Automatic weighing machine : en
  • US1773390A - Concrete-form clamping apparatus : en
  • USD81862S - Ernest f : en
  • CA303129A - Shoe : en fr
  • USD81824S - Design for a furnace casing : en
  • DE505381C - Overcurrent switch with electromagnetic and thermal release : de en
  • DE505706C - Flax breaking, scraping and deforesting machine : de en
  • DE505522C - Process for the preparation of Kuepen dyes of the perylene series : de en
  • DE505549C - Storage for hanging spinning wings that run on ball bearings : de en
  • FR688364A - Radio broadcaster : en fr
  • DK42775C - Method and Device for Removing Ammonia and Hydrogen Sulfide from Gas Using Metal Thionate Solutions. : da en
  • FR687990A - Improvements to the axles for fixing vehicle wheels to the hub : en fr
  • FR688318A - Device for synchronizing several motors, in particular in image transmission installations : en fr
  • FR687981A - Improvements to air regulating devices for nozzles : en fr
  • US1773382A - Machine for making annular laminated bodies : en
  • USD81828S - Emil j : en
  • GB333804A - Improvements in and relating to devices for measuring high voltages : en
  • FR687969A - Powder box : en fr
  • GB333785A - Improvements in electric motors : en
  • GB333888A - Improvements in or relating to mercerising, bleaching or like commercial processes : en
  • GB333634A - Improved method of obtaining copies from originals in strip form such as sound films or motion picture films : en
  • GB333623A - Improvements in or relating to television apparatus : en
  • GB333721A - Improvements in vehicles having prime-mover-electric propulsion systems : en
  • US1773194A - Highway-crossing signal : en
  • US1773212A - Device for extracting minerals from ore or mineral-bearing sand : en
  • US1773558A - Adjustable form clamp : en
  • DE505751C - Automatic adjustment device for brakes, especially of motor vehicles : de en
  • CA8867S - Oil burnining unit : en
  • FR688403A - Improvements to propulsion mechanisms for boats engines : en fr
  • GB308223A - Improvements in and relating to protective devices for electrical apparatus : en
  • GB333816A - An improved process for producing a titanium or ferrotitanium regulus : en
  • GB333868A - Improvements relating to wire tying machines : en
  • DE505459C - Process for the catalytic production of hydrocarbons from oxides of carbon and hydrogen : de en
  • FR688236A - Process for treating textile threads by air or by gases : en fr
  • FR687977A - Multitubular filter wells : en fr
  • AU2481030A - Combination piano, phonograph and radio : en
  • CA303142A - Carbureter : en fr
  • CA303193A - Heat exchange apparatus : en fr
  • US1773164A - Electric switch : en
  • US1773635A - Motor : en
  • FR688232A - Improvements in taking and projecting cinematographic views as well as cinematographic films : en fr
  • FR688291A - Device for cleaning ink rollers in printing machines : en fr
  • GB333703A - Improved gear for operating sun blinds or awnings and like purposes : en
  • DE505651C - Housing for over and reduction gears : de en
  • DE505732C - Device for cleaning files : de en
  • FR688473A - Device for reducing the quantity of vapor in front of the anodes of mercury vapor rectifiers : en fr
  • FR688373A - Improvements to refrigeration devices operating by absorption : en fr
  • US1773098A - Typewriting machine : en
  • US1773518A - Metal carrier : en
  • US1773211A - Rotary machine : en
  • US1773370A - Reducing interference in submarine cables : en
  • US1773590A - Support for window drapery : en
  • DE505652C - Depositing device for envelope roller folding machines : de en
  • DE505343C - Stand for band saws with saw rollers arranged on one side of the hollow stand : de en
  • US1773215A - Tire indicator switch : en
  • FR688193A - Arrangement for the production of high constant direct voltages starting from an alternating voltage in tripler coupling : en fr
  • FR688141A - Cable shoe : en fr
  • FR688454A - Time control device for racing pigeons : en fr
  • GB333856A - Improvements in or relating to electrically heated curling tongs : en
  • FR688066A - Combustion stove ring : en fr
  • FR688210A - Direction for airplanes : en fr
  • US1773662A - Pneumatically-operated player mechanism for musical instruments : en
  • US1773668A - Safety-chain process and machine : en
  • CA303258A - Gasket : en fr
  • US1773515A - Railway-traffic-controlling apparatus : en
  • DE505375C - Device for examining telephones : de en
  • GB311784A - Improvements in or relating to the manufacture of artificial silk : en
  • FR688302A - Improvements to windings for electrical transformers or the like : en fr
  • DE505346C - Mixing and mixture pumps, especially for internal combustion engines : de en
  • FI13014A - Fantomkoppling, särskilt för telefonledningar : en fi
  • GB333920A - Improvements in apparatus for producing medicinal inhalations : en
  • DE505335C - Comb with tines that can be rotated around its longitudinal axis : de en
  • FR688393A - Weeder-scarifier : en fr
  • GB333905A - An adjustable stand head for cameras and other instruments : en
  • FR688317A - Method for determining distances using sound waves : en fr
  • DE504642C - Control arrangement for internal combustion engines with an overhead camshaft : de en
  • GB333773A - Improvements in or relating to mattresses : en
  • GB333903A - Improvements in sludge elevators or dredgers : en
  • FR688294A - Presentation device for the sale of objects fixed on the card such as buttons, bars, pins, etc. : en fr
  • GB333764A - Improvements relating to heat interchanging apparatus : en
  • GB333849A - Combined kerb and clothes horse or fire guard : en
  • GB333917A - A hygienic pastry and cake dish : en
  • US1773309A - Overlap regulator for sequence-picture makers : en
  • US1773461A - Roller bearing : en
  • USD81853S - Design fob a mantel : en
  • FR688190A - Method and device for image inversion in telegraphic transmission of images : en fr
  • FI13031A - The bottom of the spindle is rotated : en fi
  • FR688442A - Improvements in the production of metals and alloys by reduction : en fr
  • FR688486A - Lighthouse-code : en fr
  • GB333780A - Tire valve : en
  • GB333840A - An improved process and apparatus for tempering glass : en
  • FR688115A - Furniture forming a bathroom : en fr
  • GB317830A - Improvements in and relating to magnetic cores : en
  • FR687996A - Improvements in the manufacture of mixed cellulose esters : en fr
  • GB318556A - Manufacture of therapeutic agents : en
  • GB333617A - Improvements in and relating to automatic gramophones : en
  • GB333787A - Improvements in machines for pulling up standing flax : en
  • US1773559A - Sole-trimming machine : en
  • DK42786C - Locking device for Doors for Toilets, Laundry rooms and the like. : da en
  • FR688056A - Device for maneuvering and setting railway signals : en fr
  • FR688128A - New device for looms for automatic shuttle change during operation of the loom : en fr
  • GB333748A - Improvements in metal-cutting and like machines : en
  • DE505520C - Photocell, in particular for television, image transmission and sound film purposes : de en
  • GR2885B - GAS AND LIQUID COLLECTION COUNTING INSTALLATION. : el en
  • FR687999A - Grinding wheel : en fr
  • FR688316A - Improvements to direction indicator signals used on motor vehicles : en fr
  • FR688363A - Device for obtaining, by winding the wire in the winders, coils with conical ends : en fr
  • FR688379A - Dry gas meter : en fr
  • GB333921A - A method & apparatus for drying tiles, bricks, or other ceramic products : en
  • DE505703C - Anode for mercury vapor rectifier with a flat discharge surface and two concentric protective sleeves, at least the inner one of which is an isolated metal sleeve : de en
  • DK42791C - Procedure and Device for Manufacturing Ice Sticks by Cutting. : da en
  • DE505714C - Hot water boiler : de en
  • US1773204A - Permutation padlock : en
  • US1773336A - Central-battery duplex telegraph system : en
  • US1773604A - Automatic expansion valve : en
  • GB334562A - Improvements in means for automatically stopping or controlling phonographs : en
  • CA303148A - Centrifugal pump regulator : en fr
  • US1773494A - Means fob setting ottt ieatheb : en
  • US1773711A - Corn planter : en
  • FR688131A - Improvements in power transmission mechanisms : en fr
  • FR688463A - Clothes rack : en fr
  • DE505369C - Vertical furnace for the heat treatment of coal and bituminous materials : de en
  • GB308266A - Apparatus for testing and supervising structures or parts thereof with the aid of mechanical oscillations : en
  • GB333774A - Improvements in and relating to alloys : en
  • GB333853A - Improvements in and relating to timepieces : en
  • DE505483C - Combustion chamber for pulverized coal furnaces : de en
  • US1773189A - Water motor : en
  • US1773153A - Roll-holding mechanism : en
  • US1773709A - Apparatus for handling webs : en
  • DE505544C - Pistons for wastewater pumps of higher performance with horizontal pump cylinders : de en
  • DE505552C - For vehicles of all kinds, especially for test models, drive device with elastic struts : de en
  • GB310336A - Improvements in or relating to refrigeration apparatus for vehicles fitted with cold-storage rooms, more particularly railway refrigeration cars : en
  • AU2421029A - Improvements in or relating to ticket-issuing apparatus : en
  • US1773356A - Automatic reclosing circuit breaker : en
  • FR687957A - Process for preparing carbazol : en fr
  • US1773169A - Method and apparatus for dyeing fabrics : en
  • US1773286A - Nut lock : en
  • DE505532C - Shut-off valve : de en
  • DE505686C - Device for preventing dust deposits on the insulators of electrical gas cleaners : de en
  • US1773482A - Car walk : en
  • US1773619A - Method of and apparatus for mixing powdered material : en
  • US1773591A - Method of forming toilet-seat covers : en
  • CA303262A - Recorder : en fr
  • DE504491C - Form rolling mill for dough pieces : de en
  • FR688196A - Apparatus for supplying aerial dodge tanks with various liquids that slip into the ground after use : en fr
  • GB315437A - Improvements relating to arc-extinguishing devices for electric circuit interrupters : en
  • CA303179A - Brake system for automotive vehicles : en fr
  • AU2266829A - Improvements in and relating to winnowing apparatus : en
  • DE505566C - Flexible shirt retainer for ironing machines : de en
  • USD81839S - Design for a timepiece dial : en
  • DE505629C - Method for sizing rayon : de en
  • US1773322A - Catalytic converter : en
  • AU2162829A - Improvements in or relating to sound records and to methods of making the same : en
  • DE505438C - Safety valve for steam feed boiler : de en
  • US1773111A - Pavement marking : en
  • DE505385C - Electrically heated oven : de en
  • DE505702C - Device for vacuum tubes for gas absorption by means of alkali or alkaline earth metals : de en
  • DE505799C - Process for the preparation of hydrazine compounds of the pyrazolone series : de en
  • GB333949A - Improvements in or relating to the lubrication or softening of textile materials : en
  • FR688087A - Improvements to braking devices : en fr
  • FR688367A - Variable pitch propeller or propeller : en fr
  • CA303156A - Safety means for addressing machines : en fr
  • US1773399A - Crank-case construction : en
  • DE505734C - Drying and dampening device for grain or other grains : de en
  • US1773572A - Armored-cable clamp : en
  • FR688360A - Improvements to wool cleaning and degreasing devices : en fr
  • FR688406A - Vehicle wheel : en fr
  • CA303090A - Gate : en fr
  • FR688104A - Process for acidifying bones for the preparation of ossein : en fr
  • FR688425A - Improvements in obtaining multiple copies using stencils : en fr
  • US1773178A - Apparatus for delivering measured quantities of liquids : en
  • US1773462A - Buoy-launching device : en
  • US1773520A - Furnace : en
  • FR688495A - Improvements to provoloni cheeses : en fr
  • DE495710C - Process for washing and fulling fabrics in strand form : de en
  • DE505716C - Liquid heater : de en
  • DE505723C - Device with electrically advanced type rolls for printing and processing receipt cards for fare displays : de en
  • DE505392C - Towel rail : de en
  • FI13040A - Anordning för angivande av en skyttes siktpunkt : en fi
  • GB333704A - Improvements in electrical switch gear : en
  • DE505501C - Friction disk drive for the spindles of winding machines : de en
  • FR688271A - Improvements in the supply of luminescent tubes : en fr
  • DE505588C - Fuel pumps for internal combustion engines, especially injection pumps for compressorless diesel engines : de en
  • FR688251A - Combination of brake indication maneuver warning signals and position lights : en fr
  • US1773140A - Method of preparing compressed gases : en
  • US1773682A - Automobile signal : en
  • US1773091A - Can filler : en
  • US1773154A - Train-control system : en
  • US1773161A - Scanning device for television : en
  • US1773541A - Thread holder for the threading guides of stocking machines : en
  • FR687953A - Improvements in the adjustment of direct current motors powered by constant current distribution : en fr
  • US1773689A - Razor-sharpening device : en
  • FR688347A - Electric welding process, and continuous welding machine for its implementation : en fr
  • FR688427A - Advanced microphone : en fr
  • US1773422A - Fastener and method of assembling the same : en
  • US1773564A - Knife grinder : en
  • DE505739C - Device on chocolate enrobing machines for regulating the base coating thickness : de en
  • US1773561A - Artificial bait : en
  • AU1992729A - Improvements in and relating to talking machines : en
  • US1773242A - Shoe with interchangeable sole and heel : en
  • US1773580A - Tinsel garland : en
  • GB333616A - Improvements in dynamo electric machinery : en
  • DE505733C - Process for the improvement of aluminum sheets and strips, especially for the production of cooking vessels : de en
  • DE505574C - Massage device : de en
  • FR688015A - Low beam : en fr
  • GB333802A - Improvements in multiple internal cylinder grinders : en
  • US1773184A - Venting fuse : en
  • US1773263A - Can : en
  • DE502586C - Corrosion of sulphidic ores, especially zinc blende, in two stages : de en
  • GB333717A - Improvements in mechanisms for drawing textile roving : en
  • FR688429A - Improvements to cameras giving multiple images, in particular to those for color views : en fr
  • DE496512C - Hand shears for sheep shearing and similar purposes : de en
  • GB315863A - Improved generator for continuously working absorption refrigerating apparatus : en
  • GB333857A - Method of and apparatus for folding over the ends of coverings of articles such as catamenial bandages : en
  • IE11126L - Train brakes. : en
  • GB333798A - Improvements in or relating to suspension springs for selfpropelled vehicles : en
  • FR688372A - Improvement to teacup saucers and the like : en fr
  • GB312186A - Process for drying multi-colour prints and apparatus therefor : en
  • DK42798C - Charges for cannons for firing harps and the like or for cartridges for such. : da en
  • GB333642A - Improvements in machines for crushing coal, stone and similar materials : en
  • GB317081A - Improvements in pulverising mills : en
  • DE505602C - Nebulizer with built-in diaphragm valve : de en
  • FR688002A - Improvements in spinning nozzles for the manufacture of artificial silk and in the alloys which can be used therefor : en fr
  • FR688260A - Clamp for clamping split wooden sleepers on railway tracks : en fr
  • GB314867A - Process for glueing leather, and adhesive materials therefor : en
  • FR688298A - Tar distillation method and apparatus : en fr
  • FR687952A - Improvements to headlamps intended to reflect the rays emitted by a light source into a limited portion of the space : en fr
  • GB333871A - Manufacture of leather : en
  • US1773447A - Press and/or process for the manufacture of teapot spouts or like articles of pottery : en
  • GB319771A - Process of drying seamless tubular bodies made of cellulose : en
  • DK42768C - Device for so-called Vessels. : da en
  • GB333649A - Improvements in or relating to electro-magnetically operated vehicle direction indicators : en
  • DE505592C - Winding device for the spring mechanism in cinema recorders : de en
  • US1773261A - Leveling machine : en
  • GB315406A - Improvements in or relating to grinding machines : en
  • GB333733A - Improvements in and connected with prepayment gas meters : en
  • US1773095A - Bed and cylinder printing press : en
  • US1773217A - Transmission mechanism : en
  • US1773497A - Clip and method of making the same : en
  • US1773656A - Shelter or shed for aircraft : en
  • FR688308A - Improvements to time-selective electrical relays and time-selective control devices : en fr
  • GB306954A - Improvements in stocking and sock suspenders : en
  • GB312642A - Improvements in or relating to oil insulated transformers and like electrical apparatus : en
  • GB333793A - Improvements in and relating to devices for gauging variations in the level of liquids : en
  • GB333654A - Improvements in the manufacture, production and application of layers sensitive to light : en
  • FR688095A - Improvements to acoustic horns : en fr
  • GB333928A - Improvements in or relating to telephone systems : en
  • FR688391A - Pin joint for assembly of metal structures : en fr
  • FR688078A - New transporter bridge : en fr
  • FR688440A - Automatic safety cap : en fr
  • USD81843S - Design foe a kitchen cabinet : en
  • CA303161A - Distributive printing addressing machine : en fr
  • GB312272A - Improvements in signalling cables : en
  • IE10899L - Metal rolling. : en
  • US1773616A - Machine for crushing ore, stone, and the like : en
  • FR688443A - Improvements to the regulating system of an engine : en fr
  • DE505342C - Mattress made of tubular cells lying next to each other in the longitudinal direction : de en
  • DE505486C - Clothes hanger with neck support and extendable shoulder parts : de en
  • DE505717C - United gas and water valve for bathing stoves : de en
  • DE505657C - Cinematographic recording and playback device with speed control on the shutter : de en
  • GB333687A - Improvements in and relating to the refining of heavy mineral oils by means of liquefied sulphurous acid : en
  • US1773228A - Grinding and separating mill : en
  • US1773609A - Rheostat : en
  • US1773096A - Pipe cutter : en
  • DE505338C - Upholstered seating and reclining furniture : de en
  • FI13025A - Anordning vid centrifugtrummor : en fi
  • GB333829A - Improvements relating to the mounting and driving of the spindles in yarn winding machines : en
  • US1773358A - Weighing scale : en
  • US1773373A - Safety hook : en
  • FR688337A - Mechanical inverter : en fr
  • GB333878A - Improvements relating to the combustion chambers of internal combustion engines : en
  • DE505497C - Device for tipping motor vehicles : de en
  • FR688171A - Balanced fluid dynamometer : en fr
  • US1773406A - Stitch-down shoe : en
  • US1773667A - Wheeled sounding toy : en
  • US1773115A - Heating boiler : en
  • CA303145A - Engine : en fr
  • US1773430A - Apparatus for bending angle irons : en
  • US1773511A - Machine for use in making boxes : en
  • DE505453C - Ceramic round furnace with a flashing flame : de en
  • FI13022A - Hyveljärn : en fi
  • DE505740C - Device for boiling sugar mass : de en
  • GB333911A - Improvements in the feeding of textile materials : en
  • FR687956A - Process for stabilizing diazo photographic copies : en fr
  • GB333672A - Improvements in or connected with mechanisms for registering and/or recording quantity of materials delivered : en
  • GB333706A - Improvements in or relating to jigging conveyors : en
  • GB333885A - Improvements in or relating to trees and treeing machines or appliances for boots and shoes : en
  • FR688020A - Improvements to smoke extractors : en fr
  • FR688432A - Improvements to internal combustion engines : en fr
  • GB333729A - Lamp holder for incandescent lamps : en
  • GB333800A - Improvements in or relating to machines for rolling metal tubes : en
  • DE504671C - Horn for shoe nailing machines : de en
  • FR687955A - Process for the hydrogenation of coal, tar, mineral oils and other carbonaceous materials : en fr
  • FR688145A - Truss : en fr
  • FR688289A - Improvements to daytime and illuminated sign devices : en fr
  • FR688265A - Stereoscope for animated or still views : en fr
  • FR688346A - Method and apparatus for automatically circulating, injecting and discharging fluids in medicine and physiology : en fr
  • FR688449A - Improvements to presses used for injection molding of powder materials : en fr
  • GB333810A - Improvements in chucks or work holders : en
  • FR688091A - Device for removing lumpy material from fine materials : en fr
  • FR688137A - Device intended to prevent glare from headlights : en fr
  • FR688290A - Clutch : en fr
  • GB333648A - Improvements relating to wire tying machines : en
  • GB333897A - Improvements in or relating to dental impression or casting devices : en
  • FR688468A - Emergency car box : en fr
  • DE505752C - Headlights for motor vehicles : de en
  • CA303217A - Rotary drier : en fr
  • GB333633A - Improvements in and relating to apparatus comprising syphons : en
  • DE505352C - Method and device for filling the spray material container on spray guns : de en
  • FR688226A - Capacitor controller : en fr
  • FR688276A - Further development of diaphragm feed pumps for motor vehicles : en fr
  • DE496114C - Ironing riveting machine for hollow bodies : de en
  • DK42773C - Underwater cable with lead jacket. : da en
  • DE505515C - Cyclone gas cleaner : de en
  • DE505517C - Process for the extraction of alumina : de en
  • US1773404A - Nolan : en
  • US1773200A - Heat exchanger : en
  • USD81856S - Ttrasaburo tomita : en
  • FR688072A - Method and installation for cleaning the crankcases of internal combustion engines and purifying the oil therefrom : en fr
  • GB333828A - Improvements in automatic lubricating boxes for bearings : en
  • CA303096A - White water system : en fr
  • AU1996029A - Improvements in or connected with directional signals : en
  • CA303247A - Wrist-strap extension device : en fr
  • GB308783A - Forming hollow bodies, such as tubes, by skew rolling : en
  • AU2488030B - Improvements in float structures forland and seaplanes andthe like : en
  • CA303106A - Radiator core : en fr
  • CA303213A - Packing ring : en fr
  • GB333691A - Improvements in valve gear for internal combustion engines : en
  • US1773377A - Manufacture of rubber treads for footwear : en
  • US1773655A - Lead column, pipe, or the like : en
  • US1773371A - Duplex telegraph system : en
  • DE505428C - Unrest with centrifugal compensation : de en
  • DE505448C - Method for coloring photographs : de en
  • GB333744A - Improvements relating to cardboard boxes : en
  • GB333767A - Improvements in and relating to safety detaching hooks for colliery and like winding gear : en
  • GB333641A - Improved selective-printing apparatus, particularly for printing stock quotations : en
  • FR688437A - Process for the preparation of acetone from acetylene : en fr
  • FI13030A - Fuel pump for internal combustion engines : en fi
  • DE505595C - Power supply for grinding machines : de en
  • FR688448A - Apparatus for the treatment of the human body with pulsating depression : en fr
  • US1773155A - Induction train-control system : en
  • GB333823A - Improvements in automatic fire alarm systems : en
  • DE505615C - Head strap arrangement for pliable gas masks : de en
  • FR687988A - Improvements to friction clutches for the transmission of driving force : en fr
  • GB333808A - Improvements in or relating to shock absorbers or safety appliances for vehicles : en
  • GB333682A - Improvements relating to apparatus for indicating or recording small electric potentials : en
  • GB333746A - Improvements in or relating to overcoats : en
  • DE505413C - Arrangement of the feed device on gang saws : de en
  • CA303155A - Printing device : en fr
  • CA303273A - Marksmanship indicating apparatus : en fr
  • DE505456C - Leveling device with foldable coulter, the pivot point of which is height adjustable in a sliding guide : de en
  • FR688121A - Compensated current measuring transformer : en fr
  • DE505401C - Process for obtaining pulp : de en
  • DE505575C - Ampoule with a closed container located inside the solvent for the solid substance to be dissolved only after use : de en
  • GB315438A - Improvements in or relating to hydraulic change speed gearing : en
  • FR688114A - Remote control valve by electromagnetic device : en fr
  • US1773285A - Rotor for induction motors : en
  • CA303173A - Production of artificial silk : en fr
  • US1773528A - Mechanism for jacquard looms : en
  • IE11183L - Conveyors : en
  • DK42763C - Starting device for internal combustion engines. : da en
  • GB318631A - Improvements in or relating to process of and apparatus for the manufacture of artificial filaments and the like : en
  • US1773705A - Automatic furnace control : en
  • CA303200A - Weft holder and cutter for looms : en fr
  • CA303255A - Electric lock : en fr
  • DE504044C - Axis between two carriers : de en
  • GB333667A - Improvements in the manufacture and production of derivatives of naphthalene : en
  • GB334173A - Improvements relating to printing plates : en
  • US1773120A - Brake for vehicles : en
  • FR688008A - Improvements to gas distributors conveying solid bodies in suspension : en fr
  • CA303235A - Shielding : en fr
  • CA303243A - Printing machine for goffered films : en fr
  • US1773099A - Process and apparatus for the destruction of insect larve : en
  • US1773323A - Means for applying solder to can caps : en
  • US1773562A - Apparatus for subliming sulphur : en
  • US1773391A - Grave form : en
  • US1773366A - Rotation mechanism for rock drills : en
  • US1773418A - Liquid-fuel torch : en
  • CA303140A - Spraying and injecting device for internal combustion engines : en fr
  • US1773397A - Metallic wall plate : en
  • DE505648C - Shaft seal for compressors, especially refrigeration machines : de en
  • DE505402C - Nailing and tensioning machine for chair seats covered with leather or fabric : de en
  • DE505543C - Lubricator for sewing machines : de en
  • DE505598C - Nail holding device for machines for driving fasteners : de en
  • CA303187A - System of distribution for alternating current : en fr
  • CA303118A - Electric heater : en fr
  • AU2292929A - Improvements in and relating to animal traps : en
  • GB333625A - Improvements in or relating to meters for steam or gas : en
  • AU2486130B - Improvements in or relating to apparatus for cleaning gear casings orthe like : en
  • CA303267A - Rotary retort : en fr
  • DE505690C - Coupling device for air lines in the clear ice generation : de en
  • DE505279C - Injection carburetor : de en
  • US1773378A - Pressure gauge : en
  • US1773241A - Collapsible window : en
  • US1773248A - Accessory device for collapsible tubes : en
  • US1773507A - Locking device for milk-can covers : en
  • CA303121A - Cleaning machine : en fr
  • US1773165A - Railway-traffic-controlling apparatus : en
  • US1773272A - Sprinkler system : en
  • US1773275A - Means and apparatus for removing and preventing scale incrustations : en
  • US1773412A - Gyroscopic compass : en
  • US1773257A - Production of granular substances : en
  • US1773586A - Vitreous towel bar : en
  • DE505554C - Toy cannon with cere iron lighter : de en
  • DE505593C - Container for films : de en
  • GR2890B - METHOD INTENDED make authentic fragmentation EPIDRASEOSTON deleterious WATER (AGGRESSIVWASSER) cement PORTLANDIS AFTER CEMENT MORTAR PORTLANDIS PRODUCED The CONCRETE TO EPIVOITHISITIN coagulation N'AFXISI THE HARDNESS AND EMPODISEITIN : el en
  • DE505468C - Rolling mill for rolling out rolling stock by means of wave-shaped rollers : de en
  • FR688399A - Improvements to the paper advancement mechanism for tabulating machines or other printing machines : en fr
  • GB333737A - Improvements in adjustable shelf supports : en
  • FR688451A - Process for preparing alkali lyes from alkali sulphate : en fr
  • DE504268C - Two-stroke internal combustion engine : de en
  • DE505511C - Mold made of thin sheet metal with water cooling for casting metal plates to be rolled out : de en
  • DE505661C - Device for rigidly supporting the resiliently suspended frame against the wheel axles, especially for motor vehicles : de en
  • DE505682C - Gas heating device for ovens with revolving baked goods carriers : de en
  • GB335151A - Improvements in the manufacture and production of electrolytic cells : en
  • US1773598A - Method of synthetic-resin manufacture : en
  • CA303275A - Knitting machine : en fr
  • GB333669A - Improvements relating to toothed rollers, cylinders and like apparatus employed in the carding, combing, opening and like treatment of fibrous materials : en
  • US1773219A - Operating means for doors and the like : en
  • US1773439A - Cushioning device for drawing presses : en
  • DE505339C - Folding chair : de en
  • FR688058A - Improvements to aprons and similar articles of clothing : en fr
  • CA303201A - Dynamo-electric machine : en fr
  • FR688368A - Improvements to shock absorbers and more particularly to those intended for motor vehicles and the like : en fr
  • FR688331A - Improvements to car chassis springs suspensions : en fr
  • FR688097A - Rotary blasting engine with central turbine : en fr
  • FR688109A - Rotary concentrator : en fr
  • GB333910A - An improved method of and means for reproducing sound : en
  • FR688470A - Device for overturning plow coulter frames : en fr
  • US1773573A - Variable condenser : en
  • FR688370A - Process for removing impurities from oils and fats : en fr
  • DE505693C - Shell buffer : de en
  • DE505427C - Rotatable drying drum for dusty goods : de en
  • FR688188A - Gas pump : en fr
  • FR688256A - Process for manufacturing a vat dye : en fr
  • FR688050A - Thread breaker control device, applicable to any textile machine : en fr
  • DE505441C - Stove : de en
  • DK42755C - Single-phase induction motor. : da en
  • FR688027A - Restaurant table number : en fr
  • US1773679A - Grinding implement : en
  • DE504303C - Device for pattern-based printing through fabrics with wax : de en
  • GB333590A - Improvements in machines for applying cream and the like material to biscuits and the like : en
  • DE505433C - Process for burning partially degassed fuels in grate furnaces, in particular low-temperature coke : de en
  • FR688148A - Suspension and orientation device for lighting and other devices : en fr
  • GB333757A - Improvements in or relating to newspaper conveyors : en
  • DK42765C - Self-centering Cutter Head for Precision Drills and the like. : da en
  • DE505628C - A support for the ironing pad for laundry presses consisting of a lattice-shaped plate : de en
  • USD81836S - Design for a cooling fan : en
  • USD81857S - new yobk : en
  • GB333784A - Improvements in and connected with road vehicles : en
  • US1773097A - Staggered-wave antenna system : en
  • US1773665A - Polarized electrical couple : en
  • GB333660A - Handles for attache cases and other portable articles : en
  • US1773458A - Boiler cleaner : en
  • AU2446830B - Paper cup blank : en
  • AU2490130B - Improvements inmotion picture film winding device : en
  • US1773653A - Arc-welding electrode : en
  • FR688471A - Mechanical system for announcing devices : en fr
  • FR688241A - Automatic variable pitch propeller : en fr
  • GB333870A - Apparatus for pressing leather : en
  • IS91A7 - Method and tool for repairing textiles and knitting needles : en is
  • DE505398C - Machine for the production of chains, in which the chain link is formed from a U-shaped pre-bent workpiece by bending and welding the wedge-shaped, pointed leg ends : de en
  • GB333915A - Improvements in or relating to multiple roll ironing machines : en
  • FR688035A - Use of esparto and esparto waste in papermaking : en fr
  • US1773174A - Jack : en
  • US1773617A - Toy : en
  • AU2447030A - Improvements ina blank separating mechanism : en
  • GB333677A - Improvements in machines for applying a layer of plastic material to articles, such as blscuits : en
  • GB334172A - Improvements relating to valves for emptying wash-tubs : en
  • DE505665C - Foot projection device for observing the surface of the sole : de en
  • GB333831A - Improvements in or relating to thermionic valves : en
  • US1773103A - Stoker distributing means : en
  • US1773292A - Lamp socket : en
  • US1773125A - Boiler cleaner : en
  • DE505577C - Trunk : de en
  • US1773267A - Fruit and like peeler : en
  • US1773626A - Filler piece for structural-steel-framework fireproofing : en
  • FR688295A - Product for the maintenance of nails and its preparation process : en fr
  • FR688224A - Improvements in silencers for explosion engines : en fr
  • FR688396A - Improvements to card punching machines or similar machines : en fr
  • GB333639A - Improved method of manufacturing electric primary cells for pocket lamp and the like batteries : en
  • GB333701A - Improvements in methods and apparatus for spraying or atomising liquids : en
  • DE499896C - Self-closing door hinge with closing spring and fluid piston brake : de en
  • DE505383C - Arrangement for fixing bare heating wire coils in radiators of any shape : de en
  • US1773506A - Pan for serving food : en
  • GB333609A - Improvements relating to upright pianos and more particularly to check actions therefor : en
  • GB307062A - Improvements in or relating to electric switchgear structures : en
  • DE505639C - Method of manufacturing a rectifier : de en
  • DE505347C - Device for the production of hollow bodies from chocolate, sugar masses and. like : de en
  • DE505487C - Jack : de en
  • DE505351C - Water-borne sounder : de en
  • GB319236A - Improvements in or relating to the treatment of cloth : en
  • GB333771A - Improvements in ring twisting machines : en
  • GB319238A - A process for fastening together two or more layers of leather, more particularly for the manufacture of boots and shoes : en
  • FR688065A - Draining plow and subsoiler : en fr
  • FR688186A - Process for the purification of gases containing acetylene, obtained in the treatment of hydrocarbons with an electric arc : en fr
  • FR688168A - Improved method and device for bringing liquids to a fog state : en fr
  • GB333926A - Improvements in or relating to the manufacture of artificial filaments, threads, ribbons or other products by dry spinning processes : en
  • US1773476A - Crusher : en
  • FR688103A - Universal joint : en fr
  • GB333658A - Improvements in grinding wheels : en
  • GB333855A - Improvements in or relating to radial thrust bearings : en
  • US1773385A - Augustine : en
  • DK42757C - Procedure for pre-treatment of synthetic silk thread to be dyed in the form of wound up. : da en
  • FR687985A - Improvements to electric motor speed control and adjustment systems : en fr
  • FR688272A - Improvements to automatic lubrication systems : en fr
  • GB312181A - Apparatus for controlling the passage of water to surayers and the like : en
  • FR687986A - Automatic coupling : en fr
  • FR688036A - Process for treating bituminous pavements for road surfaces, in particular asphalt pavements, with a view to increasing the coefficient of friction : en fr
  • GB333776A - Improvements in and relating to refuse receptacles : en
  • FI13041A - Anordning för utstansning av tungor i cigarettpappersremsor : en fi
  • FR688358A - Improvements to iron, chromium and nickel alloys : en fr
  • GB333894A - Improvements in the manufacture and production of polymerisation products of diolefines : en
  • FR688217A - Removable crate : en fr
  • FR688283A - Motor vehicle with transmission of electric power between the internal combustion engine, or an equivalent engine, and the driving wheels : en fr
  • GB333728A - Improvements in or relating to hand braces : en
  • FR688386A - Building stone : en fr
  • DK42772C - Periodic Change Device of a Crystal Controlled Frequency Generator Frequency. : da en
  • FR688483A - Pocket sprayer : en fr
  • DE505380C - Monitoring device for electrical line systems : de en
  • DE505403C - Process for the production of condensation products from naphthalene and naphthalene derivatives with ethylene : de en
  • FR688048A - Handpiece for dentist : en fr
  • FR688105A - Detachable disc for loom machine spools : en fr
  • GB319355A - Clutch mechanism : en
  • DK42769C - Disintegrator. : da en
  • FR688123A - Sock holder : en fr
  • US1773282A - Shock absorber : en
  • DK42764C - Self-closing faucet. : da en
  • DE505466C - Wall and roof trusses made from frame components : de en
  • GB333844A - Process for the preparation of base-exchanging filter materials : en
  • DE505386C - Device for annealing crucibles, bowls or the like. : de en
  • CA303210A - Liner for centrifugal pumps : en fr
  • FR688274A - Electro-magnetic horn : en fr
  • US1773487A - Stop sign : en
  • GB333632A - A new or improved method of and means for damping the formes of printing machines : en
  • AU2515630A - Ball mill : en
  • AU2447130B - Method of securing caps in cups with rolled edges : en
  • AU2458430B - New or improved process for the production of dried superphosphate : en
  • GB333607A - Improvements relating to apparatus for hanging maps or other displayed matter carried on cloth, paper or the like : en
  • DE505457C - Pipe cooler for drinking water heater : de en
  • US1773639A - Hand contact device for electric horns for automobiles and the like : en
  • DE505117C - Pressure reducing valve for compressed air locomotives : de en
  • GB333702A - Exhaust valve cooling system for internal combustion engines : en
  • DE505331C - Device for distributing the load of an alternating current network between generators and a converter consisting of two mechanically coupled alternating current machines : de en
  • FR688412A - Safety ax : en fr
  • US1773229A - Dry-cell manufacture : en
  • US1773287A - Apparatus for manufacturing acid phosphate : en
  • US1773321A - Belt construction : en
  • CA303159A - Printing device : en fr
  • DE505671C - Pit under a standing extruder : de en
  • US1773664A - Transportable guiding device for cutting burners : en
  • GB333597A - A process and apparatus for the carbonisation of coal and the like : en
  • GB333665A - Tobacco pipes : en
  • GB333770A - Improvements relating to slicing machines : en
  • FR688354A - Trawl device for all types of boats : en fr
  • DE504758C - Device for unloading bottles : de en
  • DE505580C - Method for cladding components made of concrete and similar building materials : de en
  • FR688491A - Cobalt and nickel separation process : en fr
  • GB319690A - Improvements in processes for extracting magnesia from dolomite : en
  • GB333695A - Improved drain and waste pipe cleaner : en
  • GB333708A - : en
  • DE505711C - Drainage device for conveyor wagons : de en
  • US1773156A - Device for preventing creep in railway rails : en
  • US1773393A - Comb-cleaning device : en
  • FR688152A - Advanced starter : en fr
  • FR688061A - Improvements to pipe joints : en fr
  • DE505470C - Automatic folding device for fixed rocker tables : de en
  • DE505560C - Method for dry processing of surgical sewing material : de en
  • US1773281A - Aircraft : en
  • US1773560A - Toy railway track : en
  • US1773493A - Process of treating leather and apparatus therefor : en
  • FR688257A - Improvements to norias or other lifting devices : en fr
  • DE505571C - Device for stamping boards with deeply penetrating characters : de en
  • FR688110A - Unwind map : en fr
  • DE505180C - Seed dressing and pest repellants : de en
  • FR687964A - Improvements to pipers and spinners : en fr
  • CA303110A - Distributor for manure : en fr
  • US1773491A - Method of producing the blast required for blast-furnace or similar plants by means of calcium carbide : en
  • US1773681A - Boot or shoe : en
  • US1773092A - Carrier telegraph circuits : en
  • AU2182429A - Improvements inthe manufacture of centrifugally-spun cement-concrete pipes : en
  • US1773129A - Spraying device : en
  • US1773312A - Forced-feed lubricator : en
  • US1773342A - Steering gear : en
  • US1773437A - Plasterer's collapsible hawk : en
  • USD81838S - Design for a textile fabric : en
  • CA303126A - Backing for interchangeable teeth : en fr
  • CA303168A - Luggage carrier device for vehicles : en fr
  • AU2468730B - Improvements in or relating tothe carburetting of air particularly for internal combustion engines : en
  • CA303211A - Drop spring seat for chesterfields : en fr
  • US1773409A - Control system for electric motors : en
  • DE505635C - Stacking table for sheet feeder : de en
  • FR688447A - Method for the transmission and reproduction of pictures, scenes, views and images by television : en fr
  • CA303256A - Process and apparatus for the simultaneous distillation, purifying and dehydration of alcohol obtained from fermented mash : en fr
  • FI13020A - Eldstadsrost : en fi
  • CA303188A - Oil-immersed x-ray apparatus : en fr
  • US1773666A - Varnish : en
  • CA303277A - Manufacture of artificial threads or filaments : en fr
  • FR688005A - Process for treating fabrics, clothing and the like to remove shine : en fr
  • FR688472A - Device for adjusting the speed of DC locomotives : en fr
  • FR688481A - Chain adjuster : en fr
  • GB333772A - Improved means for broaching, and pouring liquid from, sealed tins : en
  • US1773601A - Electrical recording apparatus : en
  • US1773672A - Cultivator : en
  • US1773116A - Single-side-band system : en
  • US1773340A - Aircraft construction : en
  • DE505434C - Cutting device for onions, vegetables, etc. : de en
  • FR688499A - Improvement in exciters used for supplying inductors of direct current series traction motors operating in single or multiple unit recovery : en fr
  • CA303194A - Tobacco pipe : en fr
  • FR687989A - Improvement in the attachment of removable wheels to the hub : en fr
  • DE505479C - Cable reel trolley : de en
  • GB333914A - Improvements relating to trailers and like vehicles : en
  • CA303174A - Method of clearing cotton fibres out of closed vessels : en fr
  • FR688383A - Support system or easel for frame : en fr
  • US1773089A - Method of treating leather : en
  • CA303209A - Photographic folding camera : en fr
  • CA303080A - Mould box : en fr
  • CA303228A - Elevator door control system : en fr
  • FR688322A - Closure with vertical slats moving sideways for warehouses, stores. garages, etc. : en fr
  • FR688330A - Coupling by front end suspension of towed vehicles : en fr
  • GB333650A - Improvements in telautograph apparatus : en
  • DK42774C - Tumbler switch. : da en
  • DE505344C - Auxiliary carburetor to facilitate starting a carburetor machine : de en
  • US1773113A - Kinetograph : en
  • US1773224A - Absorption apparatus : en
  • US1773582A - Fumigating apparatus and method of fumigating : en
  • US1773623A - Motor-control system : en
  • DE505290C - Wire spoke wheel : de en
  • DE505576C - Method and device for loosening hollow models or castings from sand molds : de en
  • FR688286A - Device for measuring and indicating temperatures from a distance : en fr
  • GB333768A - A new and improved transfer : en
  • IE11063L - Textile waste or woven¹textile material : en
  • IE11105L - Safety blade holder : en
  • US1773318A - Leopold raab : en
  • US1773159A - Lifting device for vehicles : en
  • US1773307A - Protected underreamer : en
  • DE502192C - Electromagnetic drive for dental hand tools, especially so-called handpieces : de en
  • US1773230A - Key mechanism for keyed musical instruments and the like : en
  • FR688245A - Sorting device : en fr
  • FR688297A - Machine to check the fineness of grinding of pulverized materials of all kinds : en fr
  • DE505446C - Development process for exposed copies with gaseous ammonia prepared with diazo compounds and components capable of coupling : de en
  • FR688205A - Improvements in pressure lubrication equipment : en fr
  • GB333838A - Improvements relating to means for packing pistons : en
  • US1773136A - Identification device for umbrellas, walking sticks, and the like : en
  • US1773712A - Apparatus for controlling electric motors : en
  • USRE17775E - op detroit : en
  • US1773221A - Bee-comb-frame construction : en
  • GB333835A - Improvements in the process of producing aluminium sulphate : en
  • GR2891B - PHOTOGRAMMETER DEVICE FOR DRAWING PAPER CORRESPONDING TO TERRITORY REPRESENTED BY TWO PHOTOGRAPHS. : el en
  • FR688059A - Improvements made to devices to allow climbing plants (especially those of peas) to cling to them : en fr
  • FR688349A - Socket wrench kit : en fr
  • GB333929A - Driving mechanism for the steering wheels of motor vehicles which are mounted on swivelling axle journals : en
  • DE505590C - Knot catcher : de en
  • FR688332A - Process for making silver metallic objects, for example cutlery : en fr
  • GB333765A - Process for the manufacture of capped boxes : en
  • FR688243A - Improvements to t-station shielding systems. s. f. : en fr
  • GB333671A - An improved plasterers' metallic angle bead for walls : en
  • FR688247A - Brushes and paint brushes manufacturing process : en fr
  • FR688441A - Air propeller hub : en fr
  • CA303198A - Refrigerating machine : en fr
  • US1773244A - Bolster : en
  • USD81826S - Design fob a game board : en
  • US1773524A - Cinematographic projecting apparatus : en
  • US1773594A - Moving-picture mechanism : en
  • USD81832S - Thomas b : en
  • CA303176A - Wheel : en fr
  • DE505586C - Axle bearings, especially for turntables of speaking machines : de en
  • FR688268A - Improvements to removable connections for all applications, but more especially usable in electricity : en fr
  • FR688424A - Electric control device by a pneumatic cartridge : en fr
  • FR688192A - Fastening the rails to iron sleepers by means of welded ribbed plates, approximately the same width as the top of the sleeper : en fr
  • GB333916A - Improvements in or relating to drinking cups and a method of manufacturing the same : en
  • FR688164A - Burners improvements : en fr
  • GB333610A - Improvements in and relating to collapsible tubes : en
  • AU2171829A - Improvements relating tothe treatment of multiply cardboard andthe like forthe manufacture of boxes or packages : en
  • US1773537A - Harrow tooth : en
  • CA303257A - Apparatus for the production of covered boxes : en fr
  • CA303264A - Water heater : en fr
  • US1773701A - Coin-controlled mechanism for vending machines : en
  • DE505531C - Lubricator : de en
  • DE505499C - Device for underwater noise arranged outside the hull : de en
  • FR688096A - Compression jaws for rebounding scythes, etc. : en fr
  • FR688404A - Improvements to patterned knits and their production : en fr
  • DE505656C - Viewfinder for recording cinema : de en
  • US1773563A - Automatic regulation of centrifugal pumps : en
  • US1773502A - Bumper : en
  • US1773471A - Method of making thread-cutting dies : en
  • US1773583A - Electric switch : en
  • US1773644A - Infant's bonnet : en
  • FR688211A - Pneumatic device to remove the cake for artificial silk : en fr
  • GB333694A - Improvements in clutches for motor cars and other machines : en
  • CA303116A - Vending machine : en fr
  • US1773214A - Locomotive booster : en
  • US1773227A - Game apparatus : en
  • US1773402A - Expansible piston : en
  • GB333795A - Improvements in or relating to reels for winding hanks or skeins of yarn or thread : en
  • DE505478C - Pipe connection piece : de en
  • FR688093A - Carburetor : en fr
  • GB333635A - Improvements in grinding mills : en
  • GB333792A - Improvement in process of and apparatus for cleaning the tubes of water tube boilers : en
  • FR688086A - Filter cleaning process divided into separate filtering chambers and used to obtain drinking water or intended for any other use, by rinsing the different chambers by means of a violent current of water in the opposite direction : en fr
  • GB333850A - Improvements in apparatus for straining liquids : en
  • GR2886B - SYSTEM FOR THE MANUFACTURE OF ARTIFICIAL MATERIALS. : el en
  • US1773341A - Stove cabinet : en
  • US1773557A - Saw : en
  • DE505404C - Depiction of vanillin : de en
  • FR688389A - Sharpener : en fr
  • GB333636A - Improvements relating to the feed mechanism of nasmith combing machines : en
  • USD81830S - Design for a watchcase : en
  • DE498730C - Burner arrangement for heating walls divided into vertical heating flues for gas generating ovens : de en
  • DE505418C - Device for mixing liquid operating materials : de en
  • DE505719C - Stuffing box seal : de en
  • FI13010A - Sät att framställa bromsklotshållare för järnvägsvagnshjul : en fi
  • IE12507L - Luminous indicators : en
  • FR688001A - Kneader-kneader : en fr
  • GB333836A - A device for measuring liquids : en
  • AU2490230A - Improvements in film winding device for motion picture apparatus : en
  • DE505530C - Method and tool for making conical plugs : de en
  • DE505727C - Carburetor : de en
  • FR688355A - Closure for cans, bottles and other containers : en fr
  • GB334183A - Improvements in and relating to mechanical printing processes : en
  • GB333806A - Improvements in or relating to electrical condensers : en
  • GB334174A - Improvements in or relating to pirn tubes, cop tubes, cheese tubes, bobbins and like supports for textile threads, yarns and the like : en
  • US1773255A - Snowplow attachment for tractors : en
  • FR688023A - Pool Cue Improvements : en fr
  • FR688039A - Acoustic and optical signaling device for locomotives : en fr
  • GB333913A - Improvements in carburetters for internal combustion engines : en
  • CA303276A - Apparatus for holding textile packages : en fr
  • DE505462C - Electrical insulating body : de en
  • FR688055A - Improvements to injector mechanisms for internal combustion engines : en fr
  • FR688488A - Device for the use of oil as fuel, with central heating boilers : en fr
  • FR688041A - Improved process for fitting the amounts of the throats of louis xv heels or the like : en fr
  • FR688397A - Improvements to accounting and tabulating machines : en fr
  • GB334176A - Improvements in or relating to electric cut outs and the like : en
  • US1773459A - Machine for forming fashioned moldings : en
  • DK42780C - Building element. : da en
  • FR688452A - Improvements in processing of rubber and similar vulcanizable materials : en fr
  • GB333901A - Rubber-like material and process of making same : en
  • FR688335A - Anti-glare device, light polarizer for automobile headlights and others : en fr
  • GB312318A - Insulating mounting for electrical devices : en
  • US1773236A - Refuse-disposal apparatus : en
  • USD81823S - Design for a combined cigarette container and pyrophoric lighter : en
  • AU2162629A - Improvements in or relating to covering material anda method of making thesame : en
  • CA303100A - Rail anchor : en fr
  • CA303183A - Railway bumping post : en fr
  • US1773575A - Optical system of motion-picture-projection machines : en
  • CA303138A - Railway switch : en fr
  • US1773170A - Resilient bench : en
  • CA303208A - Paint : en fr
  • US1773168A - brostrom : en
  • US1773369A - Vessel : en
  • US1773534A - Flexible track belt : en
  • AU2267129A - Improvements relating toearth graders : en
  • DE505417C - Switch boxes for vehicles, in particular motor vehicles : de en
  • FR688220A - Windshield adjuster : en fr
  • FR688480A - Continuous stepped conveyor for foundries : en fr
  • DE505424C - Procedure for washing acidic nitroglycerin and similar blasting oils : de en
  • US1773223A - Submarine boat : en
  • AU2356729A - Improved filling and discharge valve mechanisms forthe measuring vessels of petrol pumps andthe like : en
  • CA303088A - Process of gasifying heavy oil : en fr
  • CA303135A - Imitation fur : en fr
  • CA303186A - Protection and control system for electrical apparatus : en fr
  • CA303229A - Electric discharge tube : en fr
  • US1773673A - Clamping means for stenciling devices : en
  • US1773384A - Manufacture of glace fabrics : en
  • US1773509A - Thrust apparatus for friction hoists : en
  • US1773637A - Tool : en
  • CA303089A - Electric furnace : en fr
  • FR688366A - Improvements to electric heaters : en fr
  • CA303205A - Process of producing anhydrous magnesium chloride : en fr
  • USD81844S - Setts : en
  • US1773117A - Roofing : en
  • DE505631C - Process for the preparation of a cupricyan compound : de en
  • US1773201A - Process for the production of combinations of rubber and paper and products obtained thereby : en
  • US1773522A - Machine for punching and forming inwardly-depressed orifices in tubes and pipes : en
  • AU2479230B - Improvements in and relating' tothe sealing of containers by means of capsules : en
  • AU2520830B - Improved savings bank : en
  • CA303197A - Tray carrying conveyer : en fr
  • US1773417A - Filter floor : en
  • DE505329C - Switching device for electrically operated vehicles : de en
  • GB333827A - Improvements in typographical composing machines : en
  • CA303104A - Upholstery edge : en fr
  • US1773394A - Tire-deflation signal : en
  • CA303164A - Printing device : en fr
  • CA303219A - Guide for broaching tools : en fr
  • GB333734A - Improvements in or relating to brake bands particularly for free-wheel differential devices : en
  • GB312358A - Improvements in or relating to arc welding : en
  • DE505750C - Drive for rigid airships with engines or popellers that can be swiveled into the ship's interior : de en
  • FR688019A - Electro-diaphragm : en fr
  • USD81829S - Design for a placard support : en
  • FI13018A - Anordning för elektrisk upphettning av i rörelse varande, elektriskt ledande kroppar : en fi
  • FR688288A - Improvements in sound reproduction mechanisms : en fr
  • FR688353A - Correspondence envelope for printed matter : en fr
  • FR688392A - Denicotinization method and apparatus : en fr
  • GB333614A - Improvements in or relating to feeding devices for planting and other machines : en
  • FR688259A - astatic balancer of moving weights : en fr
  • FR688444A - Device intended to support shoes more particularly during ironing and polishing operations : en fr
  • US1773145A - Calculating machine : en
  • US1773481A - Airplane construction : en
  • FR688230A - Safety device to facilitate the night piloting of vehicles : en fr
  • FR688299A - Stainless metal : en fr
  • FR688439A - Machine for washing and further processing of artificial silk threads and the like : en fr
  • GB333803A - Entertainment structures : en
  • FR688414A - Internal combustion engine : en fr
  • FR688492A - Automatic wheelbarrow for transporting agricultural implements and for various handling : en fr
  • DE505505C - Coupling of several jointly driven centrifugal machine controls : de en
  • FR688498A - Lifting device for motor cars : en fr
  • DE505387C - Sealing attachment for the electrodes of arc furnaces : de en
  • FR688252A - Incandescent lamp improvements : en fr
  • DE505407C - Apparatus for converting electrical energy into sound energy and vice versa : de en
  • DE505429C - Safety device for ship or other lifting equipment : de en
  • DE505447C - Photographic recording process to cope with large contrasts in brightness : de en
  • DE505605C - Drying chamber for ceramic items : de en
  • GB333689A - Improvements in floor cramps : en
  • GB333927A - Improved means for converting continuous rotary motion into reversible linear motion : en
  • FR688381A - Cable for polyphase current : en fr
  • FR688395A - Improvements to sorting machines for cards and other statistical pieces : en fr
  • US1773160A - Process for cupric-oxide removal : en
  • DE505334C - Weighting device for molding box conveyor : de en
  • FR688106A - Blunderbuss : en fr
  • FR688117A - Valve, spool, piston valve and sheath control : en fr
  • GB319691A - Improvements in the production or treatment of cellulose derivatives : en
  • FI13012A - A small refrigeration plant used to meet instantaneous, large refrigeration needs : en fi
  • US1773251A - Rail-crossing structure : en
  • US1773472A - Railway-traffic-controlling apparatus : en
  • CA303134A - Method of manufacturing hollow bodies : en fr
  • FI13037A - Pancakes : en fi
  • GB319785A - Improvements in or relating to galvanic batteries : en
  • GB333664A - Improvements in or relating to apparatus for delivering measured quantities of fluids : en
  • FR688304A - Improvements to machines for manufacturing cables and similar machines : en fr
  • DE505636C - Oil switch with an insert body composed of insulating plates and serving as a carrier for the interruption contacts and as a guide for the actuation parts : de en
  • DE505710C - Pot holder with spring-loaded lid holder and with claws that rest against the pot wall : de en
  • GB333812A - Improvements in ventilators for vehicles : en
  • DK42793C - Berry pickers. : da en
  • FR688327A - Arc Extinguishing Devices Enhancements for Circuit Breakers : en fr
  • FR688343A - Burner control system : en fr
  • FR688475A - Device for fire alarm systems, with automatic alarms or pressure button alarms, arranged in several loops connected to a central : en fr
  • US1773108A - Finger guard : en
  • GB333624A - Railroad car : en
  • DE505397C - Method and device for generating optimal colors : de en
  • GB333696A - Baffle cowl for flue-pipes, chimneys and the like : en
  • GB333740A - Direction indicators for motor driven road vehicles : en
  • GB317068A - : en
  • DE505097C - Process for the processing of poor siliceous iron ores : de en
  • DK42788C - Device for Mixing Media in Specific Conditions. : da en
  • FI13029A - Fertilization and anchorage for catalytic converters and anchorages : en fi
  • FR688341A - Further training in inflators for tires : en fr
  • GB318632A - Improvements in process of making artificial filaments and product thereof : en
  • FR688267A - Process and machine for drawing in the form of hollow tubes or solid rods, molten vitrifiable materials : en fr
  • DE505384C - Storage of heating resistors in electric ovens : de en
  • DE505546C - Humidifier : de en
  • DK42776C - Refrigerator. : da en
  • FR688461A - Mechanical clamping support for wires : en fr
  • GB316972A - Improvements in apparatus for affixing stamps, labels and the like : en
  • GB333611A - Improvements in or relating to motor cycles and the like : en
  • US1773543A - Sounding device : en
  • CA303122A - Detachable handle for log saws : en fr
  • FR688189A - Electric curling iron : en fr
  • US1773273A - Method of making gels : en
  • US1773352A - Shingle : en
  • DE505406C - Line switch for typewriters : de en
  • US1773226A - Internal-combustion engine : en
  • DE505741C - Device for pressing the film in projection guides of cinematographs : de en
  • US1773119A - Electrooptical transmission system : en
  • US1773622A - Sign : en
  • FI13032A - Sheet music : en fi
  • FR688416A - Return shock absorber air spring, in particular for motor vehicles : en fr
  • FR688209A - Process for the production of mercury hydrocarbon condensation products : en fr
  • GB333663A - Improvements in or relating to the mounting of the axles of road vehicles : en
  • FI13019A - Förfaringssätt for utvinnande av terpentin, harts, oljor m.fl. chemical products in the container during the periodic vacuum and vacuum : en fi
  • FR688006A - Device for containers : en fr
  • IE11944L - Discharge tubes : en
  • FI13035A - Taxation of the transfer price to the vacuum cleaners in the field of inertia and utilization : en fi
  • GB333678A - Improvements in barrels made of aluminium or its alloys : en
  • US1773456A - Garment attachment : en
  • US1773501A - Table convertible to alpha chair : en
  • GB333732A - Improvements in apparatus for detecting the outbreak of fire : en
  • US1773658A - Building material and its applications : en
  • US1773138A - Tube-molding apparatus : en
  • US1773249A - Condenser : en
  • US1773542A - Package : en
  • FR688098A - Improvements to exhalation valves for respiratory masks and others : en fr
  • DE491496C - Stop and station indicators : de en
  • DE504304C - Relief roller printing machine : de en
  • USD81822S - Design fob : en
  • FR688016A - Regulator buffer preventing over-voltage of electric lamps : en fr
  • US1773093A - Connecting rod : en
  • FR688108A - Improvements made to machines and processes to strengthen the skills : en fr
  • US1773175A - Building panel : en
  • FR687991A - Training in lifting devices : en fr
  • DK42778C - Circuit arrangement for Private Telephone Centers with associated Private Subscriber Stations. : da en
  • DK42796C - Press for use in lacing bales, boxes and the like with metal wire. : da en
  • US1773643A - Water-faucet attachment : en
  • CA303078A - Hand operated load lifting device : en fr
  • FR688239A - Method of manufacturing hunting fluff and its embodiment : en fr
  • GB333848A - : en
  • FR688356A - Operating system to open and close the frames : en fr
  • DE505564C - Luminaire with one or two interlocking, hemispherical light shells made of pressed glass : de en
  • FR688085A - English key : en fr
  • GB333842A - Improvements in or relating to water gas generators : en
  • GB333861A - Improvements in or relating to micro-telephones : en
  • GB333862A - An improved regulating device for use on wattless component measuring instruments of the induction type : en
  • DK42761C - Device for resilient row cleaner teeth and the like. : da en
  • DE505696C - membrane : de en
  • DK42781C - Device for placing a closure stitch on paper bags. : da en
  • GB311400A - Manufacture of azo-dyestuffs, dyeing black tints : en
  • US1773657A - Bag filler : en
  • GB333688A - Improved method of manufacturing rolled iron rail chairs : en
  • FR688421A - Age articulated stretcher on seated cultivator : en fr
  • FR688018A - Electro-diaphragm (pick-up) in which the reception box is mounted so as to be able to turn on the arm that carries it : en fr
  • US1773674A - Stringed musical instrument : en
  • DE505371C - Manufacture of chemically pure phosphoric acid : de en
  • GB333643A - An electric cutting machine for cutting out woven fabrics : en
  • US1773220A - Heating, ventilating, and cooling system : en
  • DE505498C - Holder for attaching alternators to bicycles etc. like : de en
  • FR687951A - Automatic cleaning process for combustion chambers heated with pulverized coal : en fr
  • FR688143A - Milk dispenser : en fr
  • CA303206A - Apparatus for producing shaped sections of uniform thickness from sheet metal strips : en fr
  • CA303268A - Method and apparatus for distillation : en fr
  • US1773207A - Shock absorber : en
  • US1773187A - Device for straightening automobile bodies and frames : en
  • US1773433A - Asparagus-handling machine : en
  • DE490735C - Double piston two-stroke internal combustion engine : de en
  • DE505519C - Roller bearings, especially for rail vehicles : de en
  • FR687960A - Molds for the manufacture of metal or metal alloy castings : en fr
  • US1773315A - Balloost toy : en
  • US1773592A - Hot-water heater and burner : en
  • US1773442A - Reversible hunting coat : en
  • DE505512C - Pressing device for iron : de en
  • DE505627C - Machine for treating laundry : de en
  • DE505529C - Bank servant : de en
  • DK42795C - Apparatus for Clamping and Expansion of Automobile Tires. : da en
  • FR688067A - Self-closing, silent and slow-closing valve, depending on the pressure, without prior adjustment and its application to water-closet flushing devices : en fr
  • FR688151A - Horizontal press with impregnation tank : en fr
  • GB333608A - Improvements relating to loose-leaf books : en
  • FI13028A - Anordning för stängning av foderluckor o.d. : en fi
  • FR688334A - Improvements to rubber shoes : en fr
  • DE441024C - Exhaust manifold for internal combustion engines : de en
  • DE505570C - Process for cleaning waste water from the processing of bituminous minerals, such as smoldering water, with simultaneous recovery of synthetic resins : de en
  • DE505608C - Antifreeze device for water tank : de en
  • US1773407A - Apparatus for cutting channels in the earth : en
  • GB333755A - Improvements relating to the manifolding of phonograms of magnetic material : en
  • DE505524C - Device for bobbinet looms, especially Tuellstuehle, to achieve different types of binding : de en
  • DK42785C - X-ray machine. : da en
  • US1773569A - Disk wheel : en
  • DE505296C - Process for the production of straight sausage casings : de en
  • DE504603C - Lowering circuit for an AC induction machine : de en
  • US1773269A - Sleeping car construction : en
  • US1773483A - Screw driver : en
  • DE505670C - Packet of cigarettes : de en
  • DK42792C - Plant frame for Strawberries, Cucumbers and the like. : da en
  • US1773131A - Pitch composition : en
  • US1773699A - Three-speed constant-mesh-gear electric motor transmission : en
  • USD81841S - Design fob a toy : en
  • US1773694A - Sand-slinging machine : en
  • US1773183A - Refillable cartridge fuse : en
  • US1773435A - Apparatus for coloring paper stock : en
  • US1773303A - Combination shoe and skate : en
  • FR688144A - Improvements to devices for waving and curling hair : en fr
  • FR688179A - Motor for high altitudes : en fr
  • DE505363C - Dough mixer : de en
  • DE505291C - Replaceable ring bearing for bicycle cranks : de en
  • US1773271A - Sewing machine : en
  • US1773414A - Coal-loading conveyer : en
  • FR688043A - Method and device for intensified culture : en fr
  • US1773135A - Method of spot electroplating : en
  • US1773295A - Protected tank entrance : en
  • US1773687A - Electric heater : en
  • DE505666C - Device for generating cross-like windings on spools, in particular bottle spools : de en
  • US1773109A - Toasting machine : en
  • FR688120A - Improvements to the junction of endless wire mesh used in paper mills and similar industries : en fr
  • GB333832A - : en
  • FR688157A - Multi-piece cylinder bottom for internal combustion engines : en fr
  • US1773216A - Speed-changing mechanism : en
  • AU2392529A - Improvements in or relating to radio signalling systems : en
  • US1773311A - Vacuum fruit-jar cover : en
  • US1773313A - Spring mounting : en
  • US1773647A - Forming and cutting machine : en
  • FR688166A - Further development in aluminum pistons and other light alloys : en fr
  • US1773460A - Combined refrigerating and freight car : en
  • US1773538A - Shirt-holding device : en
  • CA303266A - Method of making compressed dehydrated cellulose sheets : en fr
  • AU2458130A - Improvements inthe method of and means forthe manufacture of tubes of paper or like material : en
  • DE505579C - Powder litter box : de en
  • US1773565A - Garment bag : en
  • DE498994C - Melting cartridge with one or more heating elements soldered together by means of an easily meltable solder, especially for telephone systems : de en
  • US1773112A - Electromechanical spring-winding device : en
  • US1773613A - High-frequency communication system : en
  • US1773389A - Casing cutter : en
  • USD81831S - Design fob a sweater : en
  • AU2423429A - Improvements in or relating to picture andthe like telegraph apparatus : en
  • DE505440C - Hydraulic telescopic jack with several telescopic pistons rising one after the other : de en
  • FR688022A - Cue stick : en fr
  • GB333833A - Improvements in and relating to the construction of wings, tail units, and the like for flying machines : en
  • CA303254A - Matrix setting and type-line casting machines : en fr
  • US1773416A - Coal-loading conveyer : en
  • DE505763C - Manufacturing process for modeling arches : de en
  • AU2165029A - Improvements in or relating to vacuum tubes and methods of operating thesame : en
  • DE505555C - Device for attracting fish in fish locks : de en
  • US1773259A - Bottle-capping machine : en
  • FR688493A - Processes and installations for the manufacture of potassium carbonate and simultaneously of magnesium carbonate and chloride : en fr
  • GB318969A - : en
  • AU2162229A - Corrigendum : en
  • CA303144A - Starting crank mechanism : en fr
  • US1773618A - Fabric and thread holder : en
  • DK42799C - Two-stroke internal combustion engine with slit flushing. : da en
  • US1773615A - Motor arrangement for aircraft : en
  • CA303240A - Apparatus for activation of carbonaceous substances : en fr
  • FR688010A - Improvements to pressure regulators in pressurized fluid devices : en fr
  • DE505473C - Process for the production of zinc sulfate from zinc sulfide : de en
  • US1773469A - Radiator-box base end closure : en
  • DE505415C - Segment bearings : de en
  • DE505449C - Respiratory mask for animals, especially horses : de en
  • US1773603A - Mold for edible articles : en
  • FR688229A - Overhead fan : en fr
  • CA303253A - Matrix setting and type-line casting machine : en fr
  • US1773127A - Bathing sandal : en
  • US1773504A - Barber chair : en
  • DE505394C - Spatula tool : de en
  • FR688080A - Improvements to devices for waving hair : en fr
  • FR688150A - Sand pit for road vehicle : en fr
  • FR688479A - Centrifugal mill : en fr
  • GB333880A - Apparatus for the simultaneous control of a number of wireless oscillatory circuits and the like : en
  • GB313597A - Improvement in process for the reduction of iron ores : en
  • US1773411A - Gyroscopic compass : en
  • US1773250A - Piston ring : en
  • US1773427A - Shaft bearing : en
  • US1773675A - Method and apparatus for drying or roasting clay, carbon, or other products : en
  • US1773152A - Secondary wall clock : en
  • US1773500A - Manufacture of inactive menthol : en
  • USD81834S - Design fob a door plate : en
  • AU2447030B - Improvements ina blank separating mechanism : en
  • AU2172729A - Improvements in scales : en
  • AU2515630B - Ball mill : en
  • US1773268A - Fluid-pressure relief valve : en
  • CA303190A - Wave transmission system : en fr
  • US1773334A - Washing machine : en
  • US1773426A - Metallic belt : en
  • CA303130A - Operating device for windshields : en fr
  • CA303152A - Re-enforced pavement : en fr
  • CA303272A - Fertilizer : en fr
  • DE495703C - Method and device for loading bulk goods wagons, in particular garbage wagons : de en
  • FR688246A - Process for the preparation of potassium metaphosphate from potassium silicates and lime phosphate : en fr
  • US1773495A - Process and apparatus for treating galvanized articles : en
  • USD81837S - Paul machowicz : en
  • USD81845S - Design for a lighting fixture : en
  • US1773612A - Automatic gas-burner control : en
  • CA303113A - Switch : en fr
  • CA303170A - Bottle capping machine : en fr
  • DE505533C - Toilet flushing device : de en
  • DE505659C - Control device for unwinding endless films : de en
  • GB333834A - Process of manufacture of alkali carbonates : en
  • USD81840S - Design fob a timepiece dial : en
  • US1773319A - Propeller spinner : en
  • AU2414529A - Improvements in feed-water regulators for boilers orthe like : en
  • US1773587A - Hydraulic transmission for motor vehicles : en
  • GB308173A - Improvements in or relating to the colouration of textile materials : en
  • GB333675A - Improvements in the art of shaping metal sheets : en
  • US1773379A - Process of vulcanizing rubber : en
  • US1773118A - Drive gear for locomotives : en
  • US1773693A - Latch for covers : en
  • US1773186A - Timer : en
  • AU2258829A - Improved syringe for drenching sheep andother animals : en
  • US1773548A - Metal-working press : en
  • CA303251A - Method of frequency doubling for picture telegraphy and rapid telegraphy : en fr
  • US1773479A - Device for dewatering sand and gravel : en
  • US1773485A - Yarn cleaner : en
  • US1773530A - Expanding wing for aeroplanes : en
  • US1773640A - Auxiliary water-catching pipe for water drainpipes : en
  • CA303244A - Adjustment device for electric induction mechanism : en fr
  • US1773114A - Device for indicating the degree of shrinkage or swelling of materials : en
  • US1773529A - Apparatus for treating coffee : en
  • DE505310C - Armored housing for curtain locks : de en
  • US1773166A - Air brake for automotive vehicles : en
  • CA303141A - Apparatus for impregnating the coverings of electric cables with oil : en fr
  • US1773308A - Operating mechanism for timepieces : en
  • US1773478A - Loading apparatus : en
  • US1773327A - Mounting for vehicle tanks : en
  • FR688490A - Leather and tanned skins of all kinds, with high and low radioactivity and procedures for their preparation : en fr
  • US1773243A - Closure operator : en
  • DE505443C - Garbage and ash bin : de en
  • DE505644C - Process for the edge sealing of laminated glass : de en
  • FR688075A - Improvements to accumulators and in particular those with alkaline electrolytes : en fr
  • US1773254A - Stabilizer for road-grading machines : en
  • US1773455A - Roll padding for ironing machines and the like : en
  • FR688269A - Process for the production of condensation products of formaldehyde and urea in the presence of carbohydrates and use of these products : en fr
  • GB333775A - Improvement relating to potato and like peelers : en
  • GB333730A - Aggregates weighing device for concrete mixers : en
  • GB333741A - Process for the preparation of anhydrous magnesium chloride practically free from oxide : en
  • GB333919A - Improved coin and manually controlled means for the recording and delivery, or multiple production of gramophone or like records : en
  • AU2241929A - Improvements intyre and disc centre rolling mills : en
  • US1773105A - Resistance paint and art of making resistances : en
  • US1773443A - Manufacture of silencers or exhaust tanks for machine guns and other automatic arms : en
  • US1773510A - Machine for use in making boxes : en
  • US1773310A - Dry-cell terminal : en
  • US1773346A - Safety signal : en
  • US1773380A - Metallic-plate wall element : en
  • USD81854S - Design for a mantel : en
  • AU2520830A - Improved savings bank : en
  • DE505374C - Safety device for electric railways against damage to passengers by overvoltage : de en
  • FR688469A - Improvements to seats or rear saddles for motorcycles and the like : en fr
  • DE504576C - Protective cladding for fuel tanks, especially for aircraft : de en
  • DE505491C - Circumferential, eccentric to the milling shaft resiliently rotatably mounted tool for tillage machines : de en
  • DE505572C - Safety device on counting or display units with pressure device : de en
  • FI13023A - Anordning vid uppställning av fast anbragta efterbarkningsmaskiner : en fi
  • DE505353C - Device for converting methane into liquid hydrocarbons by means of thermal treatment : de en
  • US1773233A - Door-securing device : en
  • AU1989229A - iprovemsm in means fir detecting and/or preventing the u~nauhorise use of motor vehicles : en
  • US1773246A - Signal and recording device : en
  • US1773514A - Hatband assembly : en
  • US1773633A - Alternating-current commutator motor : en
  • US1773696A - Reversing mechanism : en
  • DE505376C - Circuit arrangement for telephone systems with facilities for conducting collective calls : de en
  • FR38945E - New automatic reel change device for spinning or twisting looms in dry or wet for linen, hemp, jute, etc. : en fr
  • US1773513A - Closure for receptacles : en
  • CA303214A - Process of making azodyestuffs insoluble in water : en fr
  • DE505758C - Key lock with two rotating cylinders on the same axis : de en
  • DE505411C - Device for holding installation equipment in protective housings : de en
  • US1773192A - Section insulator : en
  • US1773094A - Bed and cylinder printing press : en
  • US1773685A - Vehicle radiator condenser : en
  • US1773324A - Fish trap : en
  • GB316931A - Improvements in or relating to telephone systems : en
  • DE505209C - Process for the production of potassium nitrate from potassium chloride and ammonium nitrate in a cycle : de en
  • FR688026A - Method and apparatus for preventing sliding of automobiles : en fr
  • FR688049A - Device for reading variation angles, with combined variation and compass dials : en fr
  • US1773141A - Dog pan : en
  • US1773301A - Antifriction bearing : en
  • US1773176A - Lap : en
  • US1773533A - Friction body : en
  • US1773188A - Radiator support : en
  • US1773392A - Calculating machine for all species : en
  • US1773337A - Map holder : en
  • US1773567A - Child's cart : en
  • US1773621A - Belt conveyer : en
  • AU2170329A - Finishing welt : en
  • CA303178A - Power actuator : en fr
  • FR688167A - Machine for grinding the protrusions and rounded flutes of cylinders : en fr
  • FR688233A - Device for the selective protection of windings provided with neutral points and connected in parallel on a common line : en fr
  • US1773624A - Vanity case and compact-holding ring : en
  • AU2485130A - Improved device for attaching wheels to axles and for other analogous purposes : en
  • AU2165629A - Electric signal wave amplifying and translation systems : en
  • US1773237A - Combination folding support for musical instruments : en
  • AU2423029A - Improvements in glass working apparatus : en
  • DE503020C - Commissioned brush : de en
  • DE505721C - Beaver tail roof covering : de en
  • DE505589C - Process for the production of cellulose : de en
  • FR688435A - Apparatus for lifting cars or other loads : en fr
  • FR688003A - Pneumatic postal installation with shut-off device allowing the distance adjustment of the transmission boxes : en fr
  • DE505432C - Rail vehicle consisting of upper and lower carriages with lifting device : de en
  • FR688357A - Improvements to welding electrodes and their manufacturing process : en fr
  • AU2167929A - Improvements in sun blinds : en
  • DE503441C - Cable lug, especially for spark plugs : de en
  • DE505484C - Double warp knitting machine : de en
  • FR688024A - Speed regulator device : en fr
  • GR2889B - GROUPS OF COURSE CINEMA. : el en
  • AU2170129A - Finishing welt : en
  • CA303232A - Pneumatic conveyor for pulverized materials : en fr
  • FR688176A - Improvements to screw pumps : en fr
  • US1773527A - Loading machine : en
  • AU2256129A - Improved apparatus for loading and unloading motor vehicles : en
  • AU2492430B - Improvements in round cornered travel cases and the like : en
  • CA303084A - Clothes drier : en fr
  • DE505488C - Smoke heater : de en
  • AU2174429A - Improvements in and relating to the purification of wood sugar : en
  • CA303081A - Soldering device : en fr
  • CA303133A - Shaft coupling : en fr
  • CA303115A - Rivetting tool : en fr
  • FR688376A - Device for carrying out electrical measurements on small sections in long-distance lines laid in working order, in particular on parts having a small capacity compared to the total capacity : en fr
  • CA303238A - Induction motor : en fr
  • US1773641A - Area-way construction : en
  • US1773128A - Snow fence : en
  • US1773421A - Op endicott : en
  • US1773328A - Copying lathe : en
  • US1773638A - Sewing-machine feeding mechanism : en
  • CA303249A - Exhaust steam operated auxiliary : en fr
  • CA303261A - Tire alarm valve : en fr
  • FR688194A - Bottle capping system : en fr
  • FR688199A - A process of carbonizing lean coal producing an artificial anthracite of strong cohesion, high bulk density and a gas with a high hydrogen content : en fr
  • GB333758A - A detachable luggage carrier for road vehicles : en
  • US1773408A - Rotating tool for working in earth, rock, metal, wood, and the like : en
  • DK42797C - Automatic Mercury contact. : da en
  • FR688083A - Improvements to nozzles for vacuum cleaning devices : en fr
  • FR688180A - Improvements to unwinding mechanisms for looms : en fr
  • DE505467C - Device for spraying paints, paints or the like. : de en
  • FR688046A - Process of halogenation of organic compounds : en fr
  • FR688203A - Improvements in the separation of dry materials : en fr
  • GB333749A - Power traverse for radial drill heads : en
  • GB333918A - High voltage terminal : en
  • GB333651A - Improvements in or relating to navigating compasses : en
  • GB333640A - Improvements in pole scaffolding : en
  • GB333891A - Improvements relating to apparatus for heating water or other fluids : en
  • GB312187A - Improvements in radio system and method : en
  • FR688160A - Internal combustion engine, in particular for vehicles : en fr
  • FR688374A - Windshields for motor vehicles, boats and other similar applications : en fr
  • DE505341C - Murphy bed : de en
  • FR688064A - Energy recovery device applicable to all types of vessels : en fr
  • FR688375A - Arrangement to ensure the secrecy of telephone conversations : en fr
  • FI13013A - Stolpkonstruktion för järnvägsvagnar och dylikt : en fi
  • FR687965A - Machine for printing covers and the like : en fr
  • GB318228A - Improvements in electric incandescent lamps, particularly for use in automobile headlamps : en
  • GB333762A - Improvements in the manufacture and production of green vat dyestuffs of the benzanthrone series : en
  • US1773549A - Fastening means for night aerial advertising signs or the like : en
  • FR687983A - Process for making materials of animal origin likely to be preserved : en fr
  • FR688248A - Improvements to automobile chassis : en fr
  • GB333725A - Motor cycle frames : en
  • FR688112A - Substitution of chromium-nickel and tungsten for platinum in the manufacture of points and knives for electric thermo-cautery : en fr
  • FR688125A - Developments in papermaking and the like : en fr
  • GB317801A - Meat cutting machine : en
  • FR688388A - Process for converting the plaster contained in the superphosphate into ammonium sulphate : en fr
  • GB333893A - An optical cabinet for producing a reflection, external to the cabinet, of any object placed inside : en
  • FR688074A - Process for the catalytic preparation of acetone from acetylene : en fr
  • GB333727A - Improvements in and relating to salinometers and the like : en
  • GB333628A - Improved method of and apparatus for handling and conveying furnace residues and other solids by water flushing : en
  • US1773492A - Electrolytic condenser : en
  • DE505591C - Mainspring tension for the spring mechanism on cinema recorders : de en
  • FR688088A - Improvements in the construction of air-cooled engine cylinders : en fr
  • US1773193A - Connecting device : en
  • US1773597A - Reclining chair : en
  • FR687972A - Gas heated boiler : en fr
  • FR688100A - Device for the mechanical determination of shooting elements : en fr
  • GB333698A - Improvements in disinfecting devices : en
  • FR688034A - Improvements to crusher cylinders : en fr
  • GB333679A - Improvements relating to selvedge controlling mechanism for looms for weaving : en
  • FR687978A - Improvements made to silencers for combustion engines, in particular airplanes : en fr
  • DE505503C - Loading device for brick, fireclay or porcelain stoves : de en
  • DE505728C - Procedure for identifying pore areas and the like Like. In the protective coatings of iron parts provided with protective coatings : de en
  • DK42762C - Stand with two relatively movable holding supports for holding general ledgers, which are provided with long guide pins for the loose leaves. : da en
  • FR688235A - cardboard saver for jacquard machines : en fr
  • US1773706A - Uniform sulphonic acids of 6-chloro-2-amino-1-methylbenzene and process of preparing them : en
  • DE490437C - Device for ironing or glazing leather, artificial leather and similar materials : de en
  • DE505699C - Double push button switch : de en
  • DE505722C - Furnace for the production of pure tin directly from tin or its concentrates : de en
  • FR688244A - Introduction of isolated current for electrical devices operating in enclosed spaces, such as, for example, mercury vapor rectifiers with a metal tank : en fr
  • FR688101A - Manufacturing process and industrial applications of a new building material : en fr
  • FR688324A - Device for giving stiffness to packs of cigarettes and the like : en fr
  • GB333769A - Improvements relating to line-spacing mechanism for typewriters : en
  • FR688417A - Continuous manufacturing process of acetic acid from acetic aldehyde : en fr
  • GB333738A - Improvements in or relating to bed-rests and the like : en
  • US1773595A - Electric switch : en
  • DE505557C - Wall mounting for washbasins, in which a dovetail-shaped block to be fastened to the supporting wall engages in a likewise dovetail-shaped recess on the back wall of the basin : de en
  • GB333621A - Improvements in or relating to the actuation of mutually divergent valves : en
  • GB333622A - Improvements in and relating to the separation of dry materials : en
  • GB334195A - Improvements in the production of filaments, threads, yarns, ribbons and the like from cellulose esters and ethers : en
  • DE505354C - Process for the production of oil and plant lecithin from oil seeds, in particular soybeans : de en
  • FR688411A - Concealed box in compressed insulation material : en fr
  • GB316220A - Means for protecting electric measuring instruments, particularly dynamometric recording instruments, against short circuits : en
  • FR688107A - Improvements to internal combustion engines : en fr
  • DE505521C - Process for the preparation of a Kuepen dye : de en
  • DE505725C - Downwardly tapering tubes for sterilizing the soil with steam : de en
  • FR688174A - Elastic wheel for vehicles : en fr
  • DE505567C - Holding and stretching device for ironing machines : de en
  • FR688344A - Ring-shaped horse hoof pad made of a rubber or similar elastic material composition with adjustable temples : en fr
  • GB334198A - Improvements in the production of filaments, threads, yarns, ribbons and the like from cellulose esters and ethers : en
  • US1773684A - One-piece double-compartment toilet cabinet : en
  • US1773210A - Hydro-sporting machine : en
  • DE505482C - Electric flat heating element : de en
  • DE505372C - Process to remunerate the sodium hydroxide solution used for the viscose process and produced in the electrolytic mercury process : de en
  • GB314352A - Improvements in and relating to vacuum switches : en
  • CA303207A - Process of suppressing the growth of micro-organisms : en fr
  • GB333900A - Improved washing brush : en
  • FR688013A - Method and device for digesting vegetable pulps : en fr
  • GB333818A - Printing process : en
  • DE505616C - Stamp device with line adjuster : de en
  • FR687966A - Chinrest for violin : en fr
  • CA303224A - Strainer for carbureters : en fr
  • FR688185A - Manufacturing process for urea and formaldehyde condensation products : en fr
  • US1773400A - Clare k : en
  • US1773581A - Spike-shaft rolled beef machine : en
  • DE504540C - Method for stiffening sheet metal : de en
  • DE505637C - Oil switch, in which the contact-making parts move in pipes to generate an oil flow directed against the contacts during the switching process : de en
  • CA303220A - Chuck mechanism for rock drills : en fr
  • FR688099A - Refinements to mouthpieces with valve boxes for gas masks and similar devices : en fr
  • DE505597C - Machine for applying glue : de en
  • FR688208A - Manufacturing process of seamless tubes : en fr
  • GB333652A - Electric toaster : en
  • FR688040A - Improvements to high voltage mercury vapor rectifiers : en fr
  • FR688052A - Improvements to apparatus used to moisten or condition yarn and other fibrous materials : en fr
  • US1773208A - Combination rake, fork, and cultivator : en
  • US1773410A - Cover plate and method of making same : en
  • GB312173A - Manufacture of glacial acetic acid from dilute acetic acids : en
  • DE490308C - Device for starting compressorless diesel engines : de en
  • US1773556A - Oscillation generation : en
  • USD81825S - Lincoln baekeb : en
  • FR688183A - vintage compressor drainer : en fr
  • GB333790A - Improvements in two-stroke internal combustion engines : en
  • DE505430C - Partial chamber boiler with annularly arranged pipe groups consisting of upper and lower subchambers with vertical longitudinal axis and connecting vertical ascending and descending pipes : de en
  • DE505594C - Manufacture of taps, especially by grinding : de en
  • DE505349C - Equipment on hydraulic presses, especially for cocoa : de en
  • FR687958A - Improvements in electric and radio electric sound reproduction devices : en fr
  • FR688497A - Method and device for drying proofs printed on a continuous paper press : en fr
  • GR2888B - MATERIALS AND AIR MAKING SYSTEM ARE MADE. : el en
  • FR688321A - Clasp for bags : en fr
  • DE505573C - Connection block that adapts to the rail profile : de en
  • GB333670A - Preparation of stannic oxide gels : en
  • FR688090A - Absorption refrigeration machine with heat recovery : en fr
  • CA303072A - Means for transmitting motion by electrical impulses : en fr
  • CA303098A - Rail anchor : en fr
  • FR688453A - Improvements to items such as, in particular, labels, billboards, signs : en fr
  • US1773445A - Electric cell : en
  • DE505439C - Coffee machine with rotatable, tiltable kettle : de en
  • GB333713A - Improvements in and relating to furnaces for briquetting small coal and the like : en
  • FR687954A - Process for the treatment of carbonaceous materials for the recovery of oils : en fr
  • FR688466A - Electric fire extinguisher that works on all devices on time, such as alarm clocks and others : en fr
  • DE505624C - Adjustment device for radio receiver : de en
  • GB308311A - Thermelectronic rectifier : en
  • GB333754A - Hydraulic shock absorbers : en
  • FI13015A - The adjustment of the mounting mechanism and the electric drive defibrillator : en fi
  • FR688409A - Improvements to axial flow blower fans and similar devices : en fr
  • GB315262A - Manufacture of sodium nitrate : en
  • DE505421C - Device for stiffening cord ends by wrapping the belt around a celluloid stick : de en
  • GB333630A - Improvements in or relating to electrical terminal devices, coupling devices and thelike : en
  • US1773441A - Machine gun and other automatic firearm : en
  • US1773465A - Attachment for welding machines : en
  • DE481911C - Melting cartridge with one or more heating coils soldered by means of an easily fusible solder, especially for telephone systems : de en
  • GB316869A - Improvements in or relating to high tension condensers : en
  • GB333711A - Improved weighing scale or machine : en
  • US1773130A - Motor-control device : en
  • US1773202A - Apparatus for preparing granular or the like materials : en
  • US1773451A - Plant setter : en
  • FR688401A - Improvements to contact boxes with plugs for removable cables : en fr
  • GB333657A - Improved means for extracting a wrapped packet from a box or carton : en
  • GB333879A - Improvements in the manufacture of articles from thermoplastic materials : en
  • US1773344A - Storm-sash fastener : en
  • US1773585A - Control device for heating systems : en
  • DE505535C - Gate valve with a wedge-shaped valve body : de en
  • DE505634C - Device for lifting sheets from stacks of paper : de en
  • DE505650C - Automatic gearbox and speed change gearbox : de en
  • FR688303A - Water resistant varnish enhancements : en fr
  • FR688310A - Double valve for dry gas meter : en fr
  • FR688407A - High speed rotating machine tool : en fr
  • GB333766A - Improvements in benches or tables : en
  • GB333782A - Electric indicator of tyre-deflation : en
  • FR688342A - Process of reproducing grids on hard objects : en fr
  • GB333735A - Improvements relating to folding boxes or containers : en
  • FR688170A - Hydraulic device for controlling shaking conveyor lanes : en fr
  • GB333843A - An improved process and apparatus for tempering glass : en
  • GB333887A - Improvements in or relating to couplings : en
  • AU2234329A - Improvements in tennis boots : en
  • CA303225A - Valve : en fr
  • FI13016A - Anordning for automatic regulation and electrical regulation with the control of the splitter, effect, effect, current, m.m. by means of a regulator of the contact type : en fi
  • FR688384A - Process and machine for dyeing all fabrics and in particular felt or other covers used in headgear : en fr
  • GB333824A - Improvements in model aeroplanes : en
  • GR2893B - NEW WAY OF PURIFICATION (REFINING) OF MINERAL OIL AND FAT. : el en
  • GB333841A - Improvements in shock absorbers for motor vehicles : en
  • DE505672C - Process for briquetting non-baking fuels with the aid of inorganic and organic binders : de en
  • DE505395C - Device for peeling off the rubbing paper for hat rubbing machines : de en
  • DE505622C - Antenna arrangement for short waves : de en
  • FR688053A - Brick press : en fr
  • FR688177A - Improvements to ball and socket joints for inflating tires : en fr
  • DE505738C - Process for the extraction of easily digestible feed materials from straw, reeds and similar plant materials : de en
  • FR688400A - Improvements to the paper advancement mechanism for tabulating machines or others : en fr
  • GB334182A - Improved apparatus for the lubrication of sliding bows of current collectors of electric vehicles : en
  • CA303150A - Movable typewriter support or table : en fr
  • GB319772A - Process for improving the quality of forged mild steel or welded iron chains : en
  • FR688113A - Automatic fire extinguisher alarm and control for combustion engines : en fr
  • FR688089A - New formwork device, allowing rapid assembly of all masonry constructions : en fr
  • FR688184A - Manufacturing process for tubular fittings, fittings according to this process and tubes fitted with these fittings : en fr
  • GB314434A - Process of and apparatus for producing metal sheets by electrolytic means : en
  • GB333839A - An improved process and apparatus for tempering glass : en
  • DE505252C - Heat exchange element for condensers and evaporators of refrigeration machines : de en
  • DE505455C - Pipeline system for the distribution of a mixture of air and coal dust : de en
  • FR688206A - Lever for lifting and moving motor vehicles and others : en fr
  • FR688456A - Hobby game : en fr
  • FR688494A - Treatment of rubber and products obtained by this treatment : en fr
  • DE505295C - Safety coupling for sausage filling machines with manual drive : de en
  • DE505539C - Attachment of sealing rings : de en
  • FR688153A - Improvements relating to electrical circuit controllers : en fr
  • FI13024A - Sparur : en fi
  • FR688060A - quick clamping vice : en fr
  • FR688082A - Process for the manufacture of shells for melting metals (ingot molds) with significantly increased strength : en fr
  • FR688021A - Mouth guard : en fr
  • FR688500A - Advanced sorting machine for fruits, bulbs and similar products from agriculture and horticulture : en fr
  • GB314960A - Improvements in mercury vapour apparatus for inverting or converting electric currents : en
  • DE505382C - Electrical contact for vacuum interrupter, in which at least the electrode that is consumed by the arc consists of a thin metal plate without a metal base : de en
  • DE505378C - Two-part plug contact in which one part carries an insert for strain relief : de en
  • DE505510C - Combustion chamber for pulverized coal combustion : de en
  • CA303215A - Apparatus for cleaning dryers : en fr
  • US1773473A - Locomotive soot blower : en
  • GB333783A - Manufacture of arylamino-phenol-carboxylic acids : en
  • FR687982A - Sewing machine thread receiver : en fr
  • FR688273A - Improvements to silos : en fr
  • GB333618A - Improvements in and relating to electric generator control systems : en
  • FR688314A - Improvements to trepidation screens : en fr
  • GB319764A - Improved means applicable for use in wrapping or packing substances such as chocolate, cheese and the like : en
  • GB333629A - Improvements in or relating to stepping mechanisms : en
  • CA303239A - Apparatus for the activation of carbonaceous substances : en fr
  • US1773584A - Brake : en
  • DE505437C - Multi-part spring mattress : de en
  • DE505489C - Glass roofing : de en
  • GB316263A - Carburettors for internal combustion engines : en
  • AU2187929A - Improvements in sun blinds : en
  • CA303252A - Matrix setting and type line casting machine : en fr
  • US1773209A - Garage-door brace : en
  • DE504981C - Ink supply for fountain pen with longitudinal groove in the nib : de en
  • FR688014A - Junction fitting for lead and tin pipes : en fr
  • US1773122A - Auxiliary hay-loader attachment : en
  • US1773526A - Tbansmission : en
  • FI13034A - Förfaringssätt framställning av Cellulosa : en fi
  • FR688070A - Improvements to gavanoplasty devices : en fr
  • US1773191A - Ice-cream cabinet : en
  • US1773477A - Oil burner : en
  • DE505356C - Process for converting mountain ash berries into a durable, non-caking, powdered form for therapeutic purposes : de en
  • DK42794C - Hygiene bandage. : da en
  • US1773100A - Safety gate : en
  • DE505293C - Overflow measuring vessel : de en
  • DE505668C - Process for the production of waterproof ignition and friction compounds for Zuendholz : de en
  • US1773650A - Nozzle for automobile heaters : en
  • DE505607C - Drying device with stacked shelves or pans : de en
  • DE505654C - Playback cinema : de en
  • US1773425A - Dried-fruit treatment : en
  • DE505692C - Flat iron sleeper for small railways : de en
  • FR688165A - Diffusion set-up for printing telegraph devices : en fr
  • GB333820A - Improvements in or relating to the manufacture of light-sensitive layers : en
  • FR687998A - Support flange for overhead lines : en fr
  • GB333801A - Device for sharpening scythes and the like : en
  • FR688292A - Electrically-controlled keyboard adaptable to pianos : en fr
  • GB333668A - Process of producing multi-colour photographs : en
  • GB333786A - Improvements in and relating to methods and apparatus for exhausting moisture laden gases : en
  • FR688213A - Automotive tires and methods for manufacturing them : en fr
  • USD81851S - Design fob a combined cigarette dispenser and match-box holder : en
  • DE505307C - Connection piece for air heater working in cross flow : de en
  • FR688135A - Scooter or pedal scooter device controlling a rack : en fr
  • GB312178A - : en
  • CA303092A - Process and apparatus for the vibration of pasty substances : en fr
  • CA303245A - Shock-absorbing device : en fr
  • US1773316A - System of signals : en
  • US1773521A - Mechanism for operating aeroplane brakes and similar structures : en
  • US1773607A - Drive mechanism : en
  • US1773630A - Power tube : en
  • US1773678A - Receptacle : en
  • US1773234A - Electrical control apparatus : en
  • CA303203A - Valve packing device : en fr
  • US1773132A - Combined gas generator, burner, and illuminating appliance : en
  • US1773629A - Pump piston : en
  • US1773555A - Gttaed for gas burner : en
  • AU2226029A - Improvements relating to miners' headlamps : en
  • US1773265A - Apparatus for draining bundles of shingles and the like : en
  • AU2468730A - Improvements in or relating tothe carburetting of air particularly for internal combustion engines : en
  • US1773649A - Electromagnetic relay for controlling electric circuits : en
  • CA303184A - House car end door : en fr
  • CA303091A - Bucket-box for vehicle tanks : en fr
  • US1773329A - Dispensing device : en
  • US1773645A - Adjustable curtain rod : en
  • DK42784C - Address printing machine or similar Printing machine with Device for automatic, stepwise Delivery of the List to be printed. : da en
  • DE505474C - Process for the preparation of alkali ethylate : de en
  • DE505587C - Electric colorimeter and tyndall meter for the objective measurement of the coloration and turbidity of materials, especially liquids : de en
  • GB333662A - High-gloss drying apparatus for papers : en
  • GB333799A - Improvements in or relating to casings for watches and the like : en
  • GB333845A - Improvements in or relating to tilting devices for troughs mounted on rollers of dough kneading machines : en
  • AU2494830A - Improvements in or relating to refrigerating apparatus : en
  • US1773326A - Switch-stand lock : en
  • US1773574A - Condenser plate : en
  • AU2207329A - Improvements In and relating to educational apparatus relating to numbers and quantities : en
  • CA303077A - Method of mixing gases and liquid : en fr
  • CA303180A - Cast iron : en fr
  • CA303146A - Foot pump device : en fr
  • FR688081A - Method and device for roughening planed boards intended to be veneered : en fr
  • GB313611A - Improvements in or relating to grinding mills : en
  • US1773339A - Furnace wall : en
  • AU2458130B - Improvements inthe method of and means forthe manufacture of tubes of paper or like material : en
  • US1773142A - Pipe clamp : en
  • DE505667C - Process for the production of ignition and friction compounds for Zuendholzzer : de en
  • AU2182729A - Improvements relating tothe control of related circuits with timed intervals between the functioning of same by electrical relay mechanism principally for control of trains : en
  • CA303166A - Shade holding device : en fr
  • DE504997C - Process for the preparation of stable mixtures containing sulfonic halide salts : de en
  • AU2486130A - Improvements in or relating to apparatus for cleaning gear casings orthe like : en
  • GB312190A - Improvements in radio system and method : en
  • GB333719A - Improvements in or relating to supporting structures, particularly for chairs and stools : en
  • US1773302A - Extension haystacker : en
  • US1773162A - Tracker and cleaning device for music sheets for automatic musical instruments : en
  • US1773368A - Freight vessel : en
  • GB333404A - Improvements in or relating to grinding mills : en
  • US1773148A - Rubber-device former : en
  • CA303227A - Dispensing valve : en fr
  • AU2418329A - Improvement in nonresonant supporting devices : en
  • CA303149A - Electric battery with unspillable vent : en fr
  • CA303109A - Dust-cloth : en fr
  • CA303107A - Apparatus for developing photographic prints : en fr
  • FR688876A - Apparatus for shrinking packaging and similar objects using straps : en fr
  • US1773428A - Machine for mixing rubber or like material : en
  • DE505377C - Circuit arrangement for the transmission of impulses : de en
  • US1773468A - Railway chair : en
  • USD81861S - Design for a textile fabric : en
  • CA303093A - Apparatus for the concentration of ores by flotation : en fr
  • FR688361A - New carriage lifting device for continuous ring twisting and spinning looms : en fr
  • AU2490130A - Improvements inmotion picture film winding device : en
  • GB334506A - A new or improved show stand for displaying articles of pottery in shop windows and other places : en
  • DE505460C - Process for the preparation of optically active aromatic amino alcohols : de en
  • FR688266A - Improvements to vehicles for transporting goods, agricultural products, etc. : en fr
  • US1773294A - Method of producing elemental sulphur : en
  • US1773475A - Closure means for containers : en
  • US1773596A - Crankless engine : en
  • US1773133A - Stringed musical instrument : en
  • US1773102A - Insecticide and method of making same : en
  • US1773203A - Lubricant and producing process : en
  • US1773466A - Rubbing, sanding, and polishing machine : en
  • US1773599A - Suspension of vehicles, particularly of motor cars and the like : en
  • CA303182A - Reflector attaching device : en fr
  • US1773570A - Scale : en
  • US1773654A - Bottle-handling apparatus : en
  • US1773218A - Suspension for automobiles and the like : en
  • US1773325A - Telegraph key : en
  • DE505409C - Circuit arrangement for electrical switching mechanisms to be brought into a starting position together : de en
  • DE505464C - Connection of metal fittings with porcelain insulators : de en
  • DE505493C - Show figure with articulated individual parts : de en
  • DE505688C - Process for the preparation of lead alkyl compounds : de en
  • GB333626A - Improvements in or relating to detachable pipe joints : en
  • US1773158A - Foundation for embroidery : en
  • US1773401A - Fusible-plug water release : en
  • CA303075A - High tension electric cable : en fr
  • US1773578A - Mop : en
  • US1773531A - Superheater header : en
  • GB333591A - Improved apparatus for playing a ball game with practice target : en
  • US1773299A - Skylight : en
  • DE505444C - Ceiling hollow stone with several cavities and knock-in bridges : de en
  • CA303162A - Ink ribbon feed and reversing mechanism : en fr
  • DE505645C - Valve control for internal combustion engines : de en
  • DE505704C - Ventilation device for large rectifier with fore-vacuum container between the fore and fine pumps and a controllable closing element in the ventilation line between this container and the fore-pump : de en
  • US1773695A - Method for concealing the visibility of joints in composite surfaces : en
  • GB319244A - : en
  • FR688433A - Electric lamp with adjustable light : en fr
  • AU2159829A - Improvements in or relating to electric circuit controlling devices : en
  • FR688328A - Can opener refinements : en fr
  • FR687973A - Process for the production of acetylene in the electric arc, from hydrocarbons or gas mixtures which contain it : en fr
  • FR687968A - Improvements made to vases or containers used in textile art : en fr
  • FR688487A - Automatic scale for metal sheets or others : en fr
  • DE505410C - Circuit arrangement for monitoring connections in telephone systems with dialer operation : de en
  • FR688237A - Automatic weft changing loom cutter : en fr
  • US1773280A - Aircraft : en
  • US1773338A - Automatic antifreeze system : en
  • US1773396A - Ski binding : en
  • FR688249A - Improvements made to the means for establishing a temporary connection between two parts, in particular to the bonnet fasteners : en fr
  • FR688282A - Method and device for removing gases from underground spaces, in particular from conduits and cable wells : en fr
  • FR688464A - Rational inkwell : en fr
  • GB333683A - Improvements in junction boxes, or cases for electric switches, ceiling roses and the like : en
  • US1773266A - Paper-feeding machine : en
  • DE505583C - Air duct for mechanical roast stoves with air-cooled agitator : de en
  • DE505660C - Centrifugal pump with impeller inlet from the side where the shaft enters the pump : de en
  • GB333750A - Improvements in or relating to kinematograph cameras : en
  • DE504399C - Blast furnace with a protective jacket surrounding the masonry, in which the weight of the shaft masonry is taken up by a series of pillars : de en
  • DE505680C - Heeled shoes : de en
  • FR688270A - Method and apparatus for clamping molds and rotating parts : en fr
  • GB333699A - Improvements in or relating to means or appliances for automatically supplying disinfectants or an antiseptic to flushing cisterns and other tanks : en
  • FR688214A - Lighting system for multiple light sources : en fr
  • US1773386A - Apparatus for gear grinding : en
  • US1773686A - Roof covering : en
  • DE505538C - Distributor head for lubrication lines : de en
  • US1773256A - Deodorizer for incinerators : en
  • US1773262A - Current collector for electric vehicles : en
  • USD81850S - Fbedebick w : en
  • DE505400C - Process for the production of pulp from vegetable fibers such as straw : de en
  • DE505436C - Connection piece for the easily removable and tight attachment of a trickle pipe on a dishwasher or similar machine : de en
  • GB333761A - Improvements in railway or the like sleepers : en
  • DE505425C - Impact device with eccentric drive : de en
  • DE505494C - Cloth mill with horizontal, ring-shaped grinder and double housing : de en
  • US1773291A - Bottling art : en
  • US1773625A - Aeroplane : en
  • US1773661A - Bearing box : en
  • GB333693A - Improvements in or relating to furnace grates : en
  • GB333710A - Improvements relating to coin freed vending machines : en
  • GB312689A - Improvements in oscillating circuits applied to electrical musical instruments : en
  • GB333912A - Improvements in or relating to coal-cutting machines : en
  • US1773680A - Garbage can : en
  • AU2492430A - Improvements in round cornered travel cases and the like : en
  • DE505420C - Fountain pen : de en
  • GB315793A - Improvements in single spar aircraft wings and damping surfaces : en
  • FR688025A - Apparatus for sorting eggs and other goods by weight : en fr
  • FR688009A - Improvements to rubber preservation processes and to the products thus obtained in rubber resistant to the action of time : en fr
  • FR688178A - Shock absorber for automobiles and the like : en fr
  • GB333676A - Improvements in electric circuit controlling apparatus : en
  • DE505461C - Frequency multiplier : de en
  • DK42777C - Method and apparatus for making a velvet-like substance. : da en
  • FR688140A - Synchronism check method : en fr
  • FR688172A - Outer cylinder cooling system or stator of rotary piston compressors : en fr
  • GB333794A - Improvements in vehicular apparatus for transporting and spraying liquids : en
  • FR688127A - Improvements to construction processes : en fr
  • GB333697A - Process of producing films in natural colours by a single exposure : en
  • US1773107A - Engine starter : en
  • US1773375A - Carbonator : en
  • US1773177A - Lap : en
  • US1773571A - Device for the introduction, immersion, and aspersion of medicaments : en
  • CA303271A - Fertilizer : en fr
  • DE504501C - Process for the production of ferricyanides : de en
  • DE505426C - Process for removing the oil and fat-containing excretions in the heating chambers of steam-pickled drying devices : de en
  • FR688017A - Method and device for indicating electrical signals : en fr
  • AU2406629A - Improvements in or relating to picture-telegraph and like apparatus : en
  • US1773144A - Coil system and coupling apparatus : en
  • US1773206A - Vehicle driving mechanism : en
  • US1773490A - Variable speed mechanism : en
  • US1773691A - Railway-rail anchor : en
  • GR2887B - METHOD FOR PREPARATION OF SMOOTH CELLULAR. : el en
  • GB333797A - Improvements in and relating to processes for the decomposition of crude phosphate : en
  • GB333705A - Improvements in electrical switch gear : en
  • FR688242A - Improvement in the methods of mounting sockets on all conductive parts intended for electro-technology : en fr
  • FR688069A - Multiple electrode lamp : en fr
  • FR688280A - Three-power lens : en fr
  • DE505749C - Loeschschaumzufuehrungsrohr for containers with flammable liquids, especially for those on machines : de en
  • US1773362A - Sanitary food container and method for opening it : en
  • US1773611A - Preparation of acetylene and hydrogen : en
  • FR688054A - Improvements to cylinder heads of internal combustion engines : en fr
  • FR688786A - Molded knob for furniture, drawers and other applications : en fr
  • FI13027A - Anordning for the installation of the ring is elastic : en fi
  • FR688161A - Vehicle powered by an internal combustion engine : en fr
  • US1773252A - Excavating machinery : en
  • DE505379C - Automatic switch for protection against touch voltages : de en
  • GB333707A - Improvements in conveyor chains : en
  • GB333847A - : en
  • US1773532A - Mining machine : en
  • US1773651A - Brush : en
  • FR688348A - Improvements made to chain and belt tensioning devices : en fr
  • FR688438A - Improvements to weighing devices : en fr
  • GB333680A - Flying machine with movable supporting planes : en
  • GB333822A - Improvements relating to liquid dispensing apparatus : en
  • US1773235A - Two-stage method of chlorinating ores : en
  • FR688263A - Improvements in the construction of mercury lamps and similar apparatus : en fr
  • FR688458A - Articulated chain : en fr
  • DE505509C - Thermal maximum pointer for tariff purposes : de en
  • US1773121A - Timing lamp lighter : en
  • GB333860A - Improved method and apparatus for freeing and extracting castings from sand molds : en
  • FR688147A - Device for automatic cleaning of wire feed cylinders in looms : en fr
  • FR688198A - Table of lamps for the formation of electric text advancing, by means of small electric bulbs : en fr
  • GB333805A - Improvements in or relating to the decomposition of raw phosphates : en
  • GB333595A - Improvements in or relating to stairways : en
  • US1773449A - Metallic frame construction : en
  • DE505730C - Method of manufacturing hook plates for rail fastening : de en
  • US1773545A - Universal fastener : en
  • GB315851A - Mechanical tennis ball server or projector for lawn tennis practice : en
  • GB333647A - Improvements in breathing apparatus : en
  • AU1989829A - An hydraulic extractor for liners or sleeves of piston valve locomotives andthe like : en
  • CA303073A - Illuminated house number : en fr
  • CA303234A - Antenna : en fr
  • AU2262829A - Improvements in or relating to gyratory crushers : en
  • US1773171A - Rotary core drill : en
  • US1773405A - Vibrating screen : en
  • CA303189A - Synchronizing system : en fr
  • US1773550A - Propeller-reversing device : en
  • AU2162429A - Improvements in or relating to surface coverings : en
  • US1773547A - Sink strainer : en
  • AU2242729A - An improved device for branding stock andthe like : en
  • AU2354629A - Improvements in ticket-issuing machines : en
  • FI13021A - Anordning för tändning av gasbrännare : en fi
  • FR688134A - Safety razor enhancements : en fr
  • FI13036A - Pressvals : en fi
  • AU2375629A - Improvements in wall tiling : en
  • FR688279A - Elastic differential piston shock system : en fr
  • FR688413A - Shrinking machine : en fr
  • US1773139A - Bellows and method of assembling the parts thereof : en
  • GB334166A - Improvements in and relating to anthraquinone derivatives : en
  • FI13033A - Hörnavskärningsmaskin : en fi
  • FR688394A - Improvements to card punching machines or similar machines : en fr
  • GB333756A - Painting toy for educational purposes : en
  • DE505393C - Metal sliding window : de en
  • FR688032A - Apparatus for applying a liquid seal to the inside of container lids : en fr
  • US1773106A - Camera : en
  • FI13026A - Anordning vid mjölkningsmaskinanläggningar, som drivas med sugpump : en fi
  • GB333837A - Improvements in or relating to processes for the manufacture of electrical resistances : en
  • DE505212C - Wooden rail sleeper with shims : de en
  • DE505336C - Nail cutting device : de en
  • US1773284A - Double tire carrier : en
  • FR688264A - Improvement in the construction of high speed vessels such as speedboats and the like : en fr
  • FR688323A - Improvements made to the construction of cycles : en fr
  • GB333778A - Machine for producing bread crumb, grated dough and the like : en
  • US1773436A - Polarization photometer : en
  • US1773669A - Double-acting lubricating pump : en
  • DE505480C - Insertion rods for cables : de en
  • DE505523C - Flat weft knitting machine : de en
  • FR688371A - Manufacturing process of phosphoric acid and hydrogen : en fr
  • FR688485A - Improvements in separating devices for solids and liquids : en fr
  • DE505689C - Compression refrigeration machine : de en
  • US1773283A - Cooling unit for refrigerating systems : en
  • FR688037A - Process for the transformation of sulfocyanates into cyanides : en fr
  • CA303226A - Process of making tungsten alloys : en fr
  • DE505697C - Method of making a membrane : de en
  • DE505707C - Process for the production of permanently sterile, permanently durable serovaccines for humans and animals : de en
  • FR688028A - Improvements in refrigeration processes and devices : en fr
  • FR688031A - Rotary machines such as pump, compressor, motor or measuring device : en fr
  • DE505676C - Process for the separation of liquid air into oxygen and nitrogen in two-column apparatus : de en
  • DK42770C - Anti-slip device for Footwear. : da en
  • US1773305A - Jacquard-loom cylinder : en
  • US1773398A - Centering device for well casings or liners : en
  • CA303274A - Process of treating fabrics : en fr
  • US1773457A - Sheet-cutting mechanism for bookmaking machines : en
  • GB333846A - Improvements in or relating to picture and the like telegraph systems : en
  • FR688336A - Light control device specially applicable to sound recordings : en fr
  • FR688045A - Support for furnace washers : en fr
  • US1773173A - Burner : en
  • US1773588A - Orthodontic-appliance adjuster : en
  • CA303117A - Combined unloader pilot and switch : en fr
  • CA303204A - Method of purifying magnesium : en fr
  • FR688062A - Imino-ethers manufacturing process : en fr
  • GB333723A - A new or improved method of supporting and operating sun blinds or awnings : en
  • DE505737C - Device for impact crushing : de en
  • GB312150A - Improvements in and relating to the mounting of the spindles in spinning or twistingmachines to facilitate doffing : en
  • FR688182A - Improvements to pedals for driving automobiles : en fr
  • DE505396C - Method for playing multiple records continuously : de en
  • FR688459A - Gymnastics apparatus : en fr
  • FR687993A - Improvement in switches and snap-action switches : en fr
  • GB333655A - Improvements in and relating to synchronizing systems applicable for the synchronous reproduction of sound and pictures : en
  • US1773225A - Airplane : en
  • US1773383A - Glass-annealing leer : en
  • US1773677A - Machine for the production of the faces of teeth of gear wheels : en
  • FI13017A - X-ray : en fi
  • DE505412C - Arrangement for electrical heating devices, such as electric cookers o. The like. In which the radiators are set up exchangeable : de en
  • FR687959A - Prepayment telephone device : en fr
  • GB333666A - Improvements in the manufacture and production of derivatives of naphthalene : en
  • FR688156A - Method and measuring apparatus for determining the position of a point in a body using stereoscopic radiographs : en fr
  • GB333751A - Improvements in wire conveyor belts : en
  • US1773424A - Clear-vision device : en
  • GB333815A - Improvements in puttying devices : en
  • FR688169A - Process for the complete combustion of heavy oil : en fr
  • GB333863A - Improvements relating to loom pickers : en
  • DE505471C - Process and device for the wet treatment of textile material bobbins in the attachment system with a rotating liquor : de en
  • DE505649C - Vibration damper : de en
  • DE505613C - Nasal closure : de en
  • FR688434A - Improvements to the movable floor of fertilizer distributors : en fr
  • GB333596A - Improvements in furnaces : en
  • US1773289A - Carburetor : en
  • DE505516C - Wedge clamp for attaching discharge electrodes for electric gas cleaners : de en
  • GB333830A - : en
  • FR688076A - Aluminum alloy for pistons : en fr
  • GB333881A - A coin-freed automatic shooting machine : en
  • FR688130A - Improvements to sound reproduction devices : en fr
  • FR688415A - Return shock absorber air spring, particularly applicable to motor vehicles : en fr
  • FR688181A - Product to deodorize perspiration : en fr
  • GB333791A - Improvements in or relating to electric water heaters : en
  • FR688460A - Compressor crusher : en fr
  • US1773488A - Street stop signal : en
  • US1773540A - Store service device : en
  • DE505364C - Kneading machine : de en
  • US1773276A - Heel-seat-fitting machine : en
  • US1773143A - Removable terminal : en
  • US1773464A - Press for extruding seamless tubes from unbored billets of metals and alloys : en
  • US1773516A - Wall structure : en
  • GB333826A - Process and means for the preservation of the aroma of tobacco and tobacco goods : en
  • CA303112A - Land tractor : en fr
  • US1773512A - Staple-making machine and method : en
  • DE505481C - Waterproof cable junction box : de en
  • DE505345C - Fuel injection pump : de en
  • DE505610C - Process for preparing cellulose for esterification : de en
  • GB333644A - Improvements in or relating to pumping apparatus for liquids : en
  • DE505370C - Method and device for carbonizing powdered coal : de en
  • DE505490C - Circular saw for cutting bushwood : de en
  • US1773415A - Coal-loading conveyer : en
  • USD81821S - Design fob a book end : en
  • US1773652A - Container : en
  • US1773314A - Island : en
  • CA303153A - Drawer for printing devices : en fr
  • AU2489830A - Improvement in removable mount for objectives : en
  • US1773199A - Heat exchanger : en
  • US1773247A - Inhibitor : en
  • AU2473430B - Process for the production of comparatively smokeless fuels from lignites, bituminous coals and the like : en
  • US1773258A - Countercurrent contacting apparatus : en
  • FR688173A - Pipe clamp : en fr
  • FR688234A - Waterer for birds and poultry : en fr
  • GB310014A - Starting device for an auxiliary engine particularly of a locomotive : en
  • FR688418A - Process for treating animal fibers and fibers obtained using this process : en fr
  • GB308604A - Process and apparatus for purifying gasolene : en
  • CA303171A - Apparatus for controlling moisture content of paper : en fr
  • US1773577A - Mortar joint or seam filler : en
  • FR688077A - Process for the preparation of aluminum alcoholates containing metal halides : en fr
  • CA303192A - Stove : en fr
  • FR688138A - Method and apparatus for manufacturing sanitary napkins : en fr
  • FR688155A - Method and device for automatically inflating tires for motor cars or other motor vehicles : en fr
  • AU2045729A - Improvements relating to automatic telephonic alarms of burglary, fire andthe like : en
  • DE505389C - Process for the production of carburized water gas in the production of luminous gas : de en
  • CA303263A - Pneumatically operated motor : en fr
  • DE505348C - Sugar pulling machine : de en
  • US1773264A - Apparatus for railway train operation : en
  • US1773484A - Liquid-dispensing mechanism : en
  • US1773683A - Machine for filling containers with frozen confections : en
  • FR688011A - Improvements to pressure regulators in pressurized fluid devices : en fr
  • CA303120A - Air heater : en fr
  • DE505365C - Bread forming and notching machine : de en
  • FR688159A - Method for manufacturing artificial silk windings and device for implementing the method : en fr
  • CA303123A - Glass vessel : en fr
  • US1773126A - Transmission system : en
  • USRE17773E - Gear-shift mechanism : en
  • US1773231A - True-bore-forming guide for rotary drill stems : en
  • US1773602A - Gas meter : en
  • AU2354529A - Improvements in ticket issuing machines : en
  • DE505450C - Ventilation device for motor vehicles : de en
  • US1773688A - Arch support : en
  • US1773700A - Unraveling machine : en
  • FR688477A - Sealing of bottles and other containers : en fr
  • AU2198029A - A kidney truss : en
  • US1773330A - Vehicle lifting appliance : en
  • US1773419A - Sulphite wood pulp and method of making the same : en
  • US1773238A - Protection of electrical conductors from extraneous electrical potential : en
  • CA303202A - Temperature regulator : en fr
  • DK42756C - Emulsifier, in particular for the preparation of bitumen-containing emulsions for road treatment. : da en
  • US1773544A - Art of feeding molten glass : en
  • US1773374A - Adjustable portable folding sand-blast cabinet : en
  • US1773361A - Aeroplane : en
  • US1773420A - Motor mounting : en
  • US1773698A - Temperature-controlling apparatus : en
  • AU2214129A - Floor cleaning apparatus : en
  • CA303236A - Edge folding machine for shoes : en fr
  • US1773505A - Tire signal : en
  • US1773692A - Mounting of vehicle bodies : en
  • US1773348A - Change-making machine : en
  • FR688281A - Lighting device : en fr
  • FR688215A - Improvements to filing devices : en fr
  • GB333796A - Improvements in loud speakers : en
  • FR688467A - construction elements for furniture and other similar objects : en fr
  • FR688044A - Process for the purification and refrigeration of gases by means of liquid sprayers, and other applications : en fr
  • FR688195A - Supply jib for aerial dodge tanks with various liquids, adjustable in all directions and able to occupy variable heights of distribution and a lower position where it slips into the ground : en fr
  • FR688253A - Method of construction of jacketed receptacles : en fr
  • GB333709A - Improvements relating to jib-locking devices for mining machines : en
  • GB334229A - An improved connecting device for use with stranded metal cables : en
  • FR688102A - Excitation method for slip frequency collector machines cascaded with asynchronous machines : en fr
  • GB333627A - A combined cot and play-chair particularly adapted for use in motor-cars and other vehicles : en
  • GB333821A - Improvement in flexible pitman head : en
  • DE505458C - Burner arrangement for heating walls divided into vertical heating flues for gas generating ovens : de en
  • FR688231A - Device applicable to automobiles to protect the eyes against glare : en fr
  • FR688455A - Device for converting modulated high frequency electrical oscillations into acoustic oscillations : en fr
  • US1773270A - Fourdrinier paper machine : en
  • US1773446A - Hay-sweeping means : en
  • US1773608A - Bread container : en
  • US1773646A - Magnetic device for handling metal bottle caps : en
  • FR688142A - Improvements to pouring cans : en fr
  • GB319682A - Manufacture of stable polymerisation products from vinyl esters : en
  • DK42779C - Device for Conducting Powdered Fuel for Burners. : da en
  • GB333866A - Improvements in flat platen typewriters : en
  • US1773290A - Carburetor : en
  • GB333714A - Machine for coating or greasing pans and the like : en
  • FR688201A - Process for the preparation of alkaline phosphates : en fr
  • FR688313A - Device for purifying lubricating oil in centrifugal separators : en fr
  • FR688219A - Improvements to tin cans, iron drums and other metal containers : en fr
  • GB333753A - Improvements in or relating to piston mechanism : en
  • US1773605A - Loud-speaker : en
  • DE505454C - Shaft furnace for burning lime with several shafts in the burning zone : de en
  • US1773697A - Switch : en
  • USD81847S - Frederick w : en
  • FR688200A - Improvement in the treatment of plastic films and sheets : en fr
  • FR688325A - Liquid control of adjustable and tilting automotive headlamps : en fr
  • GB333594A - Improvements in or relating to trailer vehicles : en
  • GB333715A - Improvements in cleaning devices for the drums of centrifugal machines : en
  • US1773277A - Can-body maker : en
  • US1773498A - Suction device : en
  • US1773180A - Art of cracking hydrocarbon oils : en
  • DE505536C - Gate valve : de en
  • US1773298A - Long-stroke walking-beam attachment : en
  • US1773663A - Dinner pail : en
  • US1773690A - Molded cap and shell casing : en
  • FR688118A - case for bathers to receive objects such as jewelry, cigarettes, etc., while bathing : en fr
  • GB333760A - Improvements in means of extracting contents of tins and the like : en
  • US1773260A - Compensator device : en
  • US1773636A - Driving mechanism for amusement devices : en
  • FR688258A - Furnace perfected for the carbonization of wood and other materials : en fr
  • GB333869A - Improvements in electrical apparatus for heating liquids : en
  • FR688136A - Roller shutter roller device, self-locking, operating by strap and counter-spring : en fr
  • FR688071A - Improvements to coffee roasters and toasters : en fr
  • FR688402A - Improvements in devices intended to ensure the continuous movement of materials, in particular powdery, granulated or crushed materials : en fr
  • GB333902A - Improvements in and relating to the manufacture of cellulose ethers : en
  • FR688300A - Hoof lining of rubber or similar elastic material for horses or other animals : en fr
  • USD81855S - Edward a : en
  • DE505477C - Protective device for refrigeration machines : de en
  • FR688004A - Process for the electric welding of two-barrel firearms : en fr
  • GB318865A - Process for inhibiting or reducing the perishing of artificial and natural varieties of rubber : en
  • CA303181A - Socket and reflector : en fr
  • DE505642C - Gas lighter for stoves and ovens : de en
  • US1773670A - Indicating device : en
  • US1773157A - Process for the manufacture of silicon steel : en
  • DE505584C - Processing of ores containing manganese, waste, sluices or Trueben : de en
  • GB333736A - Antifriction bearings : en
  • US1773320A - Process of refining alkaline pulps : en
  • US1773467A - Dirigible headlight : en
  • FR688422A - Anti-glare device, for headlights and projectors in general : en fr
  • US1773606A - Paper holder and cutter : en
  • AU2473430A - Process for the production of comparatively smokeless fuels from lignites, bituminous coals and the like : en
  • FR688362A - Universal self-locking bolt : en fr
  • FR688462A - Pneumatic pad with independent cover and belt for the treatment of abdominal organ movements : en fr
  • DK42758C - Compressed air working cylinder for operation of liquid pumps or other work machines. : da en
  • US1773181A - Art of cracking hydrocarbon oils : en
  • US1773707A - Advertising display mechanism : en
  • US1773147A - Abdominal truss : en
  • US1773274A - Scale removing and preventing apparatus : en
  • US1773388A - Stone-surfacing machine : en
  • US1773634A - Garage-door hanger : en
  • CA303278A - Manufacture of artificial threads or filaments : en fr
  • DE492983C - Bowl sieve for grain and like : de en
  • FR688038A - One-way mechanical valve or freewheel : en fr
  • FR688326A - Device for heating the rounds for rolling : en fr
  • FR688345A - Device for automatic ignition and supply of heavy fuel burners : en fr
  • GB333811A - Process for the production of comparatively smokeless fuels, from lignites, bituminous coals and the like : en
  • DE505465C - Cast iron built-in bathtub : de en
  • FR688484A - Brush in which all the bristles are articulated with the rod : en fr
  • GB312235A - Improvements in apparatus for indicating the rate of fluid consumption : en
  • USD81860S - Design fob an igloo : en
  • FR688227A - Movable display cases or shelves with up and down movement : en fr
  • FR688287A - Separator for pneumatic circulation drying : en fr
  • GB333759A - Process for the impregnation of leather or waste leather and for the manufacture of articles therefrom : en
  • US1773349A - Fan : en
  • CA303097A - Rail anchor : en fr
  • FI13038A - Buffertanordning, särskilt för motordrivna fordon : en fi
  • FR688277A - Advanced wire drawing bench : en fr
  • GB333739A - Improvements relating to insulating bushings of electrical apparatus : en
  • US1773474A - Hanger for pipes : en
  • DE505475C - Process for the separation of condensation products from aromatic bases and hydroaromatic ring ketones of the cyclohexanone series : de en
  • GB333722A - Improvements in or relating to display stands for foodstuffs : en
  • US1773101A - Impregnating composition and method of preparing and using the same : en
  • US1773123A - Emulsion : en
  • DE505674C - Process for the pretreatment of cellulose for acetylation : de en
  • DE505695C - Connector for attaching the lanyard to pantographs of electric railways : de en
  • GB333763A - Improvements in and relating to the decoration of moulded products : en
  • FR688385A - Device for flexible rails : en fr
  • FR687997A - Improvements to telephone devices : en fr
  • DE505601C - Atomizing device : de en
  • DE505678C - Process for the manufacture of iron galvanizing pans : de en
  • FR688207A - Overhead garage : en fr
  • DE505700C - Device to protect the field winding of alternating current synchronous generators from the consequences of shorted turns : de en
  • GB333883A - Improvements in spraying or atomising devices suitable for use as liquid fuel burners or road sprayers : en
  • CA303242A - Process of manufacturing cellulose butyric esters : en fr
  • GB333615A - Improvements in or relating to hoods or coverings for motor road vehicles : en
  • GB333659A - Improvements in or relating to coin testing or checking means for use in coin-controlled machines : en
  • US1773508A - Six-wheel motor vehicle : en
  • AU2163729A - Receptacle closing and sealing apparatus : en
  • US1773090A - Mount for machine guns : en
  • USD81835S - Robert h : en
  • US1773179A - Electroplating tank apparatus : en
  • US1773444A - Snow remover : en
  • DK42760C - Melting chamber in glass furnaces. : da en
  • US1773489A - Driving mechanism : en
  • AU2447130A - Method of securing caps in cups with rolled edges : en
  • DE505632C - Process for the preparation of compounds which contain one or more ethylene bonds : de en
  • DE505647C - Eddy current brake : de en
  • CA303185A - Power transmission system : en fr
  • DE505445C - Folders on sewing machines : de en
  • DK42787C - Metal wire binding machine. : da en
  • CA303222A - Vertical chamber coke oven battery : en fr
  • CA303269A - Filler for egg cartons : en fr
  • CA303108A - Vice : en fr
  • DE505361C - Process for the production of porous building materials : de en
  • DE505390C - Machine for crushing and breaking fibrous plant stems : de en
  • US1773659A - Transmission line : en
  • USD81859S - Voight : en
  • FR688218A - Transmitter device allowing remote electrical transmission of finely graduated angular positions : en fr
  • GB333613A - Temperature or pressure regulator particularly for water or like heaters : en
  • DE505568C - Ironing machine with fume extraction : de en
  • FI13042A - Förfaringssätt för att överföra Cellulosa till socker : en fi
  • FR688029A - Production of new coloring materials in the tank : en fr
  • GB333898A - Method of treating whale meat for storage and transport : en
  • GB333859A - Separating arrangement for pneumatic centrifugal driers : en
  • CA303111A - Method of preparing chocolate for confection coatings : en fr
  • CA303199A - Log sawing machine : en fr
  • DE505540C - Tap for liquids or gases that can only be opened with the help of a key : de en
  • FR688329A - Process for transforming insoluble or hardly soluble natural resins into easily soluble resins : en fr
  • DE505419C - Filler pencil : de en
  • DK42782C - Daylight mirror advertising or Daylight signaling device for conspicuous and incident Light. : da en
  • FR688446A - Process for treating high boiling point hydrocarbons with a view to transforming them into more volatile hydrocarbons : en fr
  • US1773245A - Glare-preventing device : en
  • US1773704A - Adjustable plinth block : en
  • US1773185A - Radio amplification : en
  • US1773579A - Cribbing : en
  • FR688197A - Improvement in machines for working dough and other products used in baking bread, confectionery and the like : en fr
  • DE505423C - Valve control for spray equipment : de en
  • GB317824A - : en
  • DE505357C - Tapered roller bearings with a contact rib : de en
  • DE505655C - Film guide arrangement for cinema recorders : de en
  • FR688369A - Process for preparing organic compounds by dehydrogenation : en fr
  • GB313159A - Improvement in process and apparatus for cracking liquid hydrocarbons : en
  • GB333864A - A packing for photographic plates : en
  • US1773470A - Extension table : en
  • DE505545C - Extinguisher : de en
  • USD81827S - Doris v : en
  • FR688301A - Improvements made to cores for electrical transformers : en fr
  • FR688430A - Process for attaching cuffs to shirt sleeves and improvements to these sleeves and to these cuffs for carrying out this process : en fr
  • CA303136A - Multiple effect evaporating apparatus : en fr
  • CA303246A - Pouring can : en fr
  • DE505514C - Centrifugal separator for separating solid or liquid bodies from gases : de en
  • FR688275A - Improvement in liquid hydrocarbon burners : en fr
  • DE505745C - Process for making copies on planographic printing plates : de en
  • FR688378A - Systematized forces perfected varicose stockings : en fr
  • CA303233A - Filter cake loop drier : en fr
  • US1773198A - Safety cut-out for heaters : en
  • FR688012A - Improvements to discontinuous vertical chamber furnaces : en fr
  • FR688240A - Talking Cinema Improvements : en fr
  • DE503542C - Clamping device for pipe seals and pipe connections : de en
  • US1773600A - Air cleaner for internal-combustion engines : en
  • GB312170A - : en
  • AU2046029A - Improvements inthe automatic electromechanical transmissions of orders, figures andother like information : en
  • GB313045A - : en
  • DE505760C - Remote release for the latch bolt of revolving doors to secure buildings : de en
  • FR688124A - Improvements in papermaking : en fr
  • DE505174C - Device for registering rapidly moving mechanical vibrations with small amplitudes : de en
  • DE505452C - Two-sided dice as a substitute for dice : de en
  • FR688489A - Improvements made to gearbox suspension in motor trucks : en fr
  • GB333612A - Safety apparatus for automatically shutting down liquid fuel burners : en
  • US1773576A - Bar screen : en
  • US1773642A - Slasher drier : en
  • FR688254A - Headlight carriers rotating separately : en fr
  • FR688312A - Anti-condensation ceiling for all vapor industries : en fr
  • FR687979A - Method and apparatus for the telegraphic transmission of images and facsimiles on short waves : en fr
  • FR688387A - Process for the treatment of residual sulfuric acid from washing with sulfuric acid of petroleum or mineral oils and tar oils : en fr
  • FR688092A - Extendable bolt : en fr
  • GB308595A - Improvements in internal combustion engines serving as generators of products of combstion : en
  • GB314351A - Improvements in and relating to high voltage cable testing systems : en
  • FR688000A - Improvements in tank cleaning : en fr
  • GB333645A - Improvements in or relating to seed drills : en
  • US1773343A - Edge-scouring machine : en
  • US1773676A - Holding device : en
  • DE505508C - Process for the production of a metallic coating on objects of all kinds : de en
  • FR688311A - Process for the manufacture of cellulose : en fr
  • GB333620A - Improvements in the manufacture of paper : en
  • FR687995A - Strontium oxide manufacturing process : en fr
  • FR688474A - Superheated steam turbine : en fr
  • GB333720A - Improvements in or relating to weaving and darning devices : en
  • US1773205A - Collapsible core for concrete piles : en
  • FR688223A - Improvements to diesel and semi-diesel engines : en fr
  • FR688116A - Indestructible marking of bronze playing balls and castings in mold or shell : en fr
  • DK42771C - Control device for internal combustion engines. : da en
  • US1773546A - Electric immersion heater : en
  • CA303165A - Printing device : en fr
  • FR688419A - Elastic tape and its applications : en fr
  • FR688482A - Mastic-coating and its manufacturing process : en fr
  • GB312641A - Improvements in or relating to plows : en
  • GB333752A - Improvements in rope grips for colliery haulage and like purposes : en
  • GB317756A - : en
  • US1773353A - Window-operating device : en
  • USD81833S - habdina : en
  • FR688408A - Improvements to single-edged safety razor sharpeners : en fr
  • US1773088A - Power plant : en
  • DE505600C - Procedure for sieving liquids : de en
  • DE505685C - Grinding device for the circular knives of portable fabric cutting machines : de en
  • FR688398A - Improvements to accounting mechanisms : en fr
  • DE505507C - Device for venting drainage basins : de en
  • US1773357A - Fabricated tubular structure and method of forming the same : en
  • CA303086A - Oil burning system : en fr
  • CA303071A - Ticket-vending device : en fr
  • FR687963A - Buckle for belts : en fr
  • GB333718A - A junction-box for electric cables : en
  • US1773278A - Lead-keg or paint-pail closure : en
  • CA8866S - An oil burning unit : en
  • AU2165829A - Journal bearing and method of manufacture : en
  • CA303101A - Electrolyser for the production of hydrogen and oxygen : en fr
  • CA303260A - Car door : en fr
  • US1773317A - Chassis for motor vehicles : en
  • US1773163A - Leveling device for carriers : en
  • US1773403A - Railway-car construction : en
  • AU2485130B - Improved device for attaching wheels to axles and for other analogous purposes : en
  • FR687975A - Improvements to lubrication devices : en fr
  • FR688132A - Automatic lighter : en fr
  • GB333895A - Electrical pick-ups for gramophones : en
  • US1773222A - Indicator : en
  • GB333674A - Improvements in the manufacture of metal tubing : en
  • FR687992A - Non-slip tread for tires : en fr
  • US1773347A - Pump : en
  • DE505534C - Rooster : de en
  • DE505500C - Automatic parking device for tape winding machines : de en
  • DE505504C - Skewer : de en
  • US1773566A - Method of forming ringlike members : en
  • DE505002C - Transmission magnets for inductive train control : de en
  • AU2162529A - Improvements in or relating to covering material : en
  • CA303076A - Door fastening device : en fr
  • DE489945C - Machine for automatic capping and waxing of the charcoal sticks of dolls electrical drying elements and the like. like : de en
  • DE505585C - Measuring and dispensing device, especially for flammable liquids : de en
  • DE505408C - Circuit arrangement for dialers : de en
  • FR688359A - Improvements to iron, chromium and nickel alloys : en fr
  • US1773149A - Golf-ball cleaner : en
  • US1773496A - Self-propelled vehicle : en
  • CA303151A - Re-enforced pavement : en fr
  • US1773306A - Dispensing device : en
  • US1773499A - Chaff cutter : en
  • US1773631A - Twisting traveler for twisting rings : en
  • US1773172A - Gyroscopic direction finder : en
  • FR687970A - Shoe brake for automobiles and other applications : en fr
  • FR688187A - Cascading of an asynchronous machine with a collector downstream machine : en fr
  • FR688319A - Eclipse sliding top, especially for motor vehicles : en fr
  • GB333742A - Improvements in combined machines for cutting vegetable matter, thrashing and grinding : en
  • US1773632A - Coin control : en
  • CA303195A - Multiple image photography : en fr
  • CA303079A - Stripper machine : en fr
  • DE505451C - Device for recording stack diagrams : de en
  • US1773354A - Wireless-telegraph receiving system : en
  • US1773539A - Cam structure : en
  • USD81842S - Ture co : en
  • CA303158A - Platen for printing and addressing machines : en fr
  • DE505350C - Change gears, especially for motor vehicles, with two epicyclic gears arranged one behind the other with brakable carriers of the epicyclic gears : de en
  • CA303105A - Exercising device for animals : en fr
  • FI13011A - Anordning vid bykklämmor : en fi
  • FR687971A - Nozzle for expansion and cooling of hot gases : en fr
  • DE505373C - Automatic monitoring valve : de en
  • DE505537C - Pressure reducing valve : de en
  • FR688126A - Improvements to the heat-insulating heads of ingot molds : en fr
  • FR688204A - Improvements to blast furnace charging devices : en fr
  • FR688339A - Calculating machine or accounting machine : en fr
  • CA303212A - Wood gluing machine : en fr
  • DE505496C - Adhesive paper : de en
  • DE505542C - Process for the production of seamless pipes on the Ehrhardt press : de en
  • US1773360A - Pneumatic carrier : en
  • US1773376A - Brake-beam support-arm bracket : en
  • CA303127A - Dump for grain elevators : en fr
  • DE505641C - Massage device with rollers arranged in a circle : de en
  • FR688163A - Filling device : en fr
  • US1773432A - Aeroplane wing : en
  • DE505431C - Two-piece dust protection ring made of felt : de en
  • FR688162A - Installation for electric temperature regulation by means of a contact thermometer : en fr
  • GB333909A - Improvements in and relating to the manufacture of motor vehicle bumpers : en
  • AU2194029A - Improvements in gas aerating beer drawing equipment and pressure regulating valves therefor : en
  • CA303218A - Ring type tire carrier : en fr
  • US1773182A - Fuse casing : en
  • US1773288A - Transmission gearing : en
  • CA303177A - Oil tank bracing : en fr
  • CA303270A - Production of di-calcium phosphate : en fr
  • AU2490530A - Improvements in photograhic film with soundtrack indication : en
  • USD81849S - Frederick w : en
  • US1773519A - Adjustable universal post top and arm : en
  • US1773620A - Undergarment : en
  • CA303191A - Traffic marker : en fr
  • DE505653C - Film counter for cinema recorders : de en
  • AU2481030B - Combination piano, phonograph and radio : en
  • US1773627A - Push-button switch : en
  • US1773463A - Catcher for rolling mills : en
  • CA303147A - Steel truck : en fr
  • DE504479C - Device for initiating the extraction movement for piles sunk directly into the ground or for core piles for sink pipes : de en
  • FR688068A - Snap system with interchangeable parts for cufflinks : en fr
  • DE505664C - Seat, especially for motor vehicles : de en
  • DK42767C - Air pump. : da en
  • CA303250A - Shoe mounting for ironing machines : en fr
  • CA303124A - Kettle stirring device : en fr
  • CA303163A - Snapping platen for printing and addressing machines : en fr
  • DE505558C - Floor switch for electric elevators : de en
  • US1773359A - Method of making furnace roofs : en
  • US1773253A - Creeping traction mounting : en
  • US1773671A - Envelope : en
  • DE505416C - Trailer coupling for semi-trailers and other vehicles : de en
  • DE505526C - Press forming process and device for the production of pipes, pipe fittings and other cast parts : de en
  • CA303241A - Electric flexible conductor : en fr
  • DK42759C - Stockings. : da en
  • US1773240A - Internal-combustion and other fluid-pressure engine indicator : en
  • US1773660A - Lubricating apparatus : en
  • US1773710A - Centrifugal clothes drier : en
  • CA303074A - Cleansing compound : en fr
  • CA303259A - Electrically controlled plate casting and trimming machine : en fr
  • GB333673A - A gauge for measuring the depth of liquid in a reservoir : en
  • US1773551A - Thermally-actuated motive device : en
  • US1773452A - Plant setter : en
  • AU2479230A - Improvements in and relating' tothe sealing of containers by means of capsules : en
  • CA303216A - Electrically driven vehicle : en fr
  • AU2429429A - Improvements in or connected with directional signals : en
  • US1773232A - Fabric-stretching machine : en
  • US1773503A - Vacuum-tube circuits and the like and method of controlling the same : en
  • DE505625C - Amplifier station for deep sea signal cables : de en
  • CA303083A - Apparatus for removing vaporisable constituents from liquids or pasty or solid matters : en fr
  • GB333867A - Improvements relating to wire tying machines : en
  • DE505502C - Centrifugal device for the production of molded bodies made of concrete or the like. : de en
  • DE505748C - Grab hook for hanging hoses, especially fire hoses, on the coupling : de en
  • FR688420A - Change made to viscose by adding a new product to increase the weight of fixed cellulose, for the manufacture of artificial silk, artificial wool etc. : en fr
  • CA303172A - Boring and reaming device : en fr
  • US1773190A - Collapsible truck : en
  • US1773552A - Molding machine : en
  • CA303223A - Apparatus for recording and reproducing sound : en fr
  • DE505472C - Stone dressing for coke and gas generating furnaces : de en
  • US1773438A - Press for drawing sheet metal and the like : en
  • USD81852S - siegel d : en
  • US1773535A - Automatic transmission : en
  • CA303265A - Ripping unit for metal cans : en fr
  • CA303125A - Carton for cigarettes : en fr
  • DE505782C - Process for the production of a melting glass with low thermal expansion : de en
  • US1773480A - Initial identification device : en
  • FR688410A - Improvements to rotary kilns : en fr
  • GB333646A - Improvements in or relating to apparatus for generating steam : en
  • US1773434A - Aeroplane propeller and governor : en
  • AU2488030A - Improvements in float structures forland and seaplanes andthe like : en
  • CA303082A - Aerial vessel : en fr
  • CA303087A - Power transmission device : en fr
  • DE505698C - Coil housings for electrical cables, especially submarine cables : de en
  • US1773335A - Image modifier : en
  • DK42754C - Method for Treatment of Bituminous Coatings for Roads. : da en
  • DE505673C - Equipment in electrical gas cleaning systems for the treatment of flammable gases or gases containing flammable dust particles : de en
  • FR688146A - Rotary furnace for metal smelting : en fr
  • GB310337A - Apparatus for taking photographs of the cavities of the body : en
  • GB313099A - Improvements in and relating to electric arc devices : en
  • FR688191A - Device and method for feeding the electric motors of electric spinners and twists with individual control of the fins : en fr
  • FR688380A - Folding hood for automobiles : en fr
  • FR688212A - Mechanical cleaning device for bag filters : en fr
  • FR688405A - Household appliance intended for different uses, such as dust extractor, fan, hot air blower, etc. : en fr
  • FR688428A - Teaching material for a new method of music : en fr
  • FR688042A - Pipe connector : en fr
  • FR688094A - Magnetic claw device for picking up small iron and steel objects : en fr
  • FR688333A - Valve operated silent gas meter : en fr
  • GB333745A - Improvements relating to motor omnibuses and similar vehicles : en
  • US1773423A - Air-operated grease pump : en
  • US1773553A - Closure for paper or other containers : en
  • DE505469C - Electric individual drive for the rollers of rolling mill roller alleys : de en
  • DE505485C - Teaching framework for tying fishing nets : de en
  • CA303157A - Printing machine : en fr
  • DE505942C - Articulator : de en
  • US1773195A - Water heater and purifier : en
  • US1773304A - Filter system : en
  • DE505359C - Process for the production of hard paper : de en
  • DE505435C - Power-driven roller brush in connection with a vacuum cleaner : de en
  • DK42753C - Bitumen Treatment Procedure. : da en
  • FR688340A - Advanced navigation devices : en fr
  • US1773486A - Yarn cleaner : en
  • US1773151A - Method of making sales books : en
  • US1773648A - Process for mushroom culture : en
  • DE505658C - Control device for the unwinding of endless film strips : de en
  • GB333819A - Improvements in or relating to picture telegraph and the like apparatus : en
  • FI13039A - Anordningar på isbrytare för avlägsnande av sönderbruten is ur uppgången vinterränna : en fi
  • FR688202A - Automatic playing string musical instrument : en fr
  • US1773110A - Stop valve : en
  • US1773300A - Filing cabinet : en
  • US1773708A - op baltimore : en
  • FR687961A - Improvements to rotary compressors : en fr
  • FR688033A - Further training for carriers : en fr
  • GB312189A - Improvements in radio system and method : en
  • GB333779A - Improvements in dies for embossing fabrics : en
  • FR688175A - Braking system for railway convoys : en fr
  • FR688250A - Automotive Car Hood Clip : en fr
  • GB333747A - Improvements relating to coin freed vending machines : en
  • DE505368C - Purge gas smoldering process for fuels rich in tar : de en
  • DE505463C - Protection reinforcement for lightning rods : de en
  • FR688079A - New drum brake control device for bicycles, motorcycles and scooters : en fr
  • FR688445A - Device for cleaning shoes after their manufacture : en fr
  • GB333726A - Improvements relating to imitation coins : en
  • FR688436A - Process for the preparation of formaldehyde : en fr
  • CA303132A - Conveyer for loose material in bulk : en fr
  • CA303119A - Treatment for carbonaceous materials : en fr
  • US1773150A - Slider for fasteners : en
  • US1773345A - Machine for manufacturing loom pickers : en
  • USRE17774E - Bar splice for woven wire fabrics : en
  • USD81858S - Ttbasabtjbo tomita : en
  • FR688465A - Horseshoe with rubber studs : en fr
  • GB333788A - Improvements in wire brushes for sweeping chimneys and for similar purposes : en
  • US1773331A - Mixing valve : en
  • CA303095A - Reduction of metal ores capable of volatilization : en fr
  • DE505074C - Free-flight piston internal combustion engine : de en
  • GB312188A - Improvements in signalling system and method : en
  • DE489433C - Stop and station indicators : de en
  • US1773450A - Vapor-bath cabinet : en
  • GB333684A - Improvements relating to speed-control means for rotating shafts, applicable to gramophones and the like : en
  • US1773351A - Vault latch : en
  • US1773387A - Gas-engine construction : en
  • FR688084A - Aircraft wing maneuvering actuators : en fr
  • FR688261A - Closing device for boxes with mobile panels : en fr
  • DE505556C - Base for manhole covers, especially for sewer systems : de en
  • US1773367A - Machine for treating rubber and similar material : en
  • DK42766C - Paper bag. : da en
  • DE505355C - For rotary printers, in particular rotary stencil printers, certain sheet feeders with a spreading roller which is locked against rotation during its advance and is guided in sections of its bearing cheeks : de en
  • DE505367C - Machine for the production, in particular, of hexagonal wire mesh from strong wires : de en
  • DE505669C - Method and device for tightening loose crate straps : de en
  • DE505705C - Photoelectric cell with several photoactive layers combined in the same cell vessel : de en
  • FR688158A - Method and apparatus for establishing coiled masses, in particular masses of artificial silk filaments or threads : en fr
  • US1773365A - Shank piece for shoes : en
  • US1773372A - Piston : en
  • FR688320A - Improvements to evaporators : en fr
  • GB333638A - Improvements in or relating to two-stroke internal combustion engines : en
  • GB333809A - : en
  • GB333825A - Improved portable score recording appliance for golf and like games : en
  • DE505405C - Type lever drive for typewriters : de en
  • GB333781A - Improvements in tile cutting machines : en
  • GB333681A - Improvements in and relating to metal drums, cans, casks and the like : en
  • FR688496A - Method and device for aseptic filling and closing of containers : en fr
  • GB333686A - Improvements in or relating to the manufacture of gramophone records : en
  • CA303230A - Optical system : en fr
  • FR688457A - Potato harvester : en fr
  • US1773134A - Engine-oil strainer : en
  • US1773554A - Loose-leaf binder, card-system file, or the like : en
  • US1773146A - Wing nut : en
  • US1773332A - Jail-door tumbler lock : en
  • US1773297A - Railway-traffic-controlling apparatus : en
  • US1773350A - Radiator cap : en
  • US1773454A - Means for use in erecting concrete structures : en
  • CA303196A - Egg carton : en fr
  • FR687980A - Improvement brought to the tensioners as well as to the thread tensioners-cleaners used in the textile art : en fr
  • FR688382A - Piston valve or tap, without stuffing box and provided with an elastic piston inflating under pressure : en fr
  • GB311822A - Improvements in and relating to electric switches : en
  • FR688238A - Lift counter for gas meter mechanisms : en fr
  • GB333716A - Improvements in and connected with apparatus for containing, preserving and cutting cooked tongue, and equally applicable to other food-stuffs : en
  • GB333852A - Feed apparatus for locomotive boilers : en
  • DE505663C - Closed passenger car convertible into a delivery van : de en
  • DE505712C - Stoves, especially for car rooms : de en
  • GB333814A - Resilient suspension or supporting device for vehicles especially for motor vehicles : en
  • US1773525A - Means for drying cylindrical articles : en
  • FR688278A - Process for manufacturing alumina from leucite : en fr
  • GB318202A - Improvements relating to electrical transformer cooling systems : en
  • US1773355A - Wireless-telegraph receiving system : en
  • FR688284A - Cookie Cutter Improvement : en fr
  • GB333807A - Improvements in and relating to cushion springs : en
  • GB333813A - Improvements in ropes : en
  • DE505442C - Water heater with thermostat control : de en
  • DK42790C - Device for lamps for advertising purposes. : da en
  • FR688030A - Improvements to clutches or friction couplings : en fr
  • FR688296A - Foam adduction pipe in particular for the service of fire extinguishers : en fr
  • FR688426A - Planter for horticulture : en fr
  • GB315821A - Improvements in amplifiers for telegraphic and like signals : en
  • GB308603A - Process for saponifying glycerides of fatty acids : en
  • GB333712A - Improvements in or relating to pivoted flaps for furniture : en
  • DE501842C - Process to provide objects with a glaze-like layer in a cold way : de en
  • US1773610A - Construction of the holders of book matches : en
  • US1773333A - Weighing scale : en
  • US1773614A - Safety razor : en
  • GB333731A - Improvements in devices for massage or like treatment of the spine : en
  • DE505599C - Nail distributor, especially for internal heel nailing machines : de en
  • US1773363A - Pressure-packed pump piston : en
  • US1773702A - Process for producing tarnish-resisting silver and silver plate : en
  • DE505547C - Device for achieving a uniform thread for ring spinning machines : de en
  • GB333858A - Improvements in electric incandescent lamps : en
  • FR688307A - Process for treating tar and the like : en fr
  • FR688476A - Connection arrangement for prepaid phones with automatic coin collection at the end of the conversation : en fr
  • GB333851A - Improved method of spraying surfaces with paint, for use in sign writing and the like : en
  • US1773568A - Gear transmission : en
  • GB333896A - Improvements in and relating to lids for dustbins and the like : en
  • CA303175A - Vehicle brake : en fr
  • FR688063A - Improvements to antenna systems : en fr
  • FR688305A - Dishwasher : en fr
  • FR688309A - Self-cleaning comb : en fr
  • US1773448A - Tool holder for grindstones : en
  • USD81846S - Design tob a weighing-scale casing : en
  • USD81848S - Frederick w : en
  • US1773279A - Method and apparatus for fluid-pressure regulation : en
  • FR688423A - Speed reduction gear for controlling liquid manure pumps and other agricultural pumps : en fr
  • GB312236A - Improvements in coin-controlled automatic liquid vending machine : en
  • CA303154A - Addressing machine : en fr
  • US1773523A - Water-softening apparatus : en
  • DE505358C - Paper sack with gussets : de en
  • FR688255A - Soil fertilization improvements : en fr
  • FR688338A - Method and apparatus for the expansion of metal tubes : en fr
  • US1773395A - Tent : en
  • DE505548C - Bobbin storage and bobbin braking for spinning machines with active, hanging blades and passive spindles : de en
  • FR688139A - Filling for reaction columns : en fr
  • FR688351A - Electric cable : en fr
  • FR687984A - diffusing screen for light sources : en fr
  • GB333865A - Improvements in colour photography : en
  • DE505391C - Tripod with insertable legs, especially for lecterns : de en
  • FR688111A - Improvements in devices intended to supply water vapor or other vapors under constant pressure : en fr
  • FR688149A - Mica composition : en fr
  • GB333817A - Process for nitration of wood-pulp and the like : en
  • US1773197A - Amusement bomb : en
  • US1773593A - Device for controlling the delivery of compressed air : en