• CA281044A - Cigar ash retainer : en fr
  • USD75553S - Design for a vehicle tire : en
  • CA281183A - Rail joiner : en fr
  • US1674392A - Apparatus for excavating postholes : en
  • US1674498A - Railway crossing : en
  • US1673921A - Sugar-cane mill : en
  • US1674501A - Reenforcement for bee combs and comb foundations : en
  • GB285021A - An improved self-locking kinematic apparatus for the transmission of motion : en
  • US1674007A - of bochitm : en
  • US1674301A - Crosshead puller : en
  • US1674534A - Valet-service wardrobe for hotel doors : en
  • CA281031A - Wringer : en fr
  • CA281112A - Angle cock device : en fr
  • US1674353A - Pile remedy : en
  • DE461331C - Process for the production of laundry buttons : de en
  • US1674390A - Method of treating hydrocarbons : en
  • US1674212A - Clamping device : en
  • US1674257A - Shuttle-box tension-controlling mechanism for looms : en
  • AU826027A - Improvements in mechanical coursing apparatus : en
  • US1674318A - Process op manufacturing bits : en
  • USD75573S - Design for a reap : en
  • US1674354A - Breakable rail anchor : en
  • USRE17005E - Cooking utensil : en
  • US1673965A - Apparatus for fabricating structural members : en
  • US1674148A - Roll jack : en
  • US1674150A - Crushing of sugar cane : en
  • CA281087A - Furniture : en fr
  • US1674539A - Loud-speaking telephone : en
  • CA281177A - Tractor mechanism : en fr
  • CA281076A - Saw-frame : en fr
  • CA281163A - Well boring device : en fr
  • DE461491C - Rotatable vacuum drum filter : de en
  • FR639288A - Radiator with removable elements : en fr
  • FR639479A - Steam valve enhancements : en fr
  • FR639485A - Spring tension device with spiral ribbon spring for electrical or other devices, in particular for brush holders : en fr
  • DE461342C - Device for the mutual dynamic influencing of machine parts with two electrically or magnetically interacting machine parts : de en
  • DE461438C - Steel roller for rolling ribbed iron : de en
  • US1673911A - Double-dump skip hoist : en
  • FR639380A - Automatic voltage limiter for motion pictures : en fr
  • AU1069227A - An improved process of and apparatus for use inthe separation by distillation, of miscible liquids : en
  • CA281057A - Invalid bed : en fr
  • FR639472A - Elastic locking device for electric spotlight mirror : en fr
  • US1673896A - Centrifugal switch : en
  • US1674064A - Fruit washer : en
  • CA281121A - Guanidine production : en fr
  • FR639406A - Board game : en fr
  • GB286630A - Improvements in and relating to workrests for use with crank grinding machines : en
  • US1674296A - Shipping and storing receptacle : en
  • GB292439A - Improvements in paper trimmers : en
  • US1674396A - Lifting jack : en
  • US1673930A - Hanger for lamps and the like : en
  • AU799927A - Improvements in liquid level indicators and content recorders for storage tanks andthe like : en
  • CA281180A - Acetyl cellulose : en fr
  • US1674281A - Cooling tower : en
  • US1673833A - Die-casting machine : en
  • US1673873A - Method of hardening castings and appurtenance therefor : en
  • US1674427A - Fire-extinguishing apparatus : en
  • US1674608A - Vanity case : en
  • GB285398A - A cross-line screen, and a process for taking photographic pictures with this screen : en
  • US1674158A - Grain reel : en
  • US1674227A - Trap top for jars : en
  • DE461406C - Adjusting spindle drive with planetary gear for adjustable propellers : de en
  • USD75587S - Design for a smoker s stand : en
  • US1673809A - Motor vehicle : en
  • US1673887A - Strand-reeling apparatus : en
  • US1674497A - Electrolytic cell : en
  • GB292245A - The manufacture of new complex bodies containing mercury : en
  • FR639310A - Elastic saddle carrier for bicycles, motorcycles, etc. : en fr
  • FR639484A - Method and device for checking by means of marks on recording chronometers, in particular for racing pigeon competitions : en fr
  • US1674170A - friden : en
  • US1674278A - Wrapping or unwrapping machine : en
  • CA281041A - Oil distillation process : en fr
  • US1674437A - Glazier's point setter : en
  • US1674508A - Needle and the like : en
  • USRE17001E - Ture robert haglund : en
  • US1674036A - Laundry machinery : en
  • US1674225A - Driven plate for friction clutches : en
  • US1674544A - Means for attaching buttons to garments : en
  • US1674458A - Safety device for elastic-fluid generators : en
  • DE461456C - Method and device for wet treatment, in particular for washing artificial silk threads wound in cakes or bobbins : de en
  • GB292411A - Improvements in or relating to drilling and like machines : en
  • US1674619A - Curtain fixture : en
  • CA281185A - Electric shot firing device : en fr
  • DE461441C - Automatic filling siphon for all, especially corrosive liquids : de en
  • DE461656C - Luffing crane with horizontal load path : de en
  • DE461376C - Close coupling for railway vehicles : de en
  • FR639270A - Improvements to duplicators or printing devices and in particular to those printing photographic clichés by contact : en fr
  • DE461540C - One-hand welding torch : de en
  • FR639393A - Motor car front wheel mounting system : en fr
  • FR639442A - Water effect control device particularly applicable to wardrobes : en fr
  • FR639537A - Sophisticated faucet : en fr
  • GB292305A - Electric light switch adapter : en
  • US1674285A - Holder for : en
  • DE461532C - Device for removing briquettes on brick coating machines or presses of all kinds with intermittently rotating press and removal table : de en
  • US1674479A - Grating : en
  • CA281154A - Sound amplifier : en fr
  • DE461574C - Lectern : de en
  • DE461390C - Device for the production of plates from amber waste o. : de en
  • US1673874A - Method of finishing lasts : en
  • US1674575A - Apparatus for stretching and shaping rims : en
  • DE461410C - Differential gear for motor vehicles with pinch rollers between the driving and driven members : de en
  • GB292638A - Improvements in gas and like cooking stoves : en
  • GB292201A - Improvements in or relating to thermionic frequency changing or modulating devices, suitable for use in wireless telegraphy and telephony : en
  • GB281321A - Improvements in or relating to soles and heels for boots, shoes, and the like : en
  • GB285510A - Method of and apparatus for cleaning soot-channels : en
  • US1673926A - Cheese container : en
  • US1673995A - Shutter apparatus for radiators : en
  • USD75564S - Design for a btjmper : en
  • DE461235C - Electromagnetic relay for several independent alternating current circuits that do not have a common contact : de en
  • FR639480A - Kiln dryer and incinerator for sludge, refuse and any waste : en fr
  • FR639490A - Vise improvements : en fr
  • US1673799A - Manufacture of gears : en
  • AU802027A - Improved pastry support or trivet for pie-baking dishes : en
  • FR639508A - Improvements to vehicle signals : en fr
  • DE461581C - Control mark security for conveyor wagons : de en
  • US1674229A - Molding machine : en
  • US1674565A - Sign : en
  • US1674272A - Toy vehicle : en
  • FR639257A - Improvements to flushing devices for water closets : en fr
  • FR639384A - High-power differential tightening for all applications and in particular for mounting spark plug insulators for internal combustion engines : en fr
  • DE461372C - Wedge ring for coal cans of steam turbines : de en
  • FR639320A - Improvements to hearing devices : en fr
  • FR639454A - Improvements made to sandblasting processes, especially those for light-permeable objects : en fr
  • FR639478A - Carburetor improvements : en fr
  • GB286210A - Method of treating waste liquor : en
  • US1673906A - Ventilator : en
  • US1674613A - Machine for expanding sheet metal : en
  • US1674054A - James david murphy : en
  • US1674571A - Two-stroke internal-combustion engine : en
  • USD75581S - Design fob a lighting fixtttbe ob simiiab abticle : en
  • DK38871C - Resilient Bicycle Handlebar. : da en
  • US1674071A - Pulley block : en
  • FR639443A - Automatic circuit breaker : en fr
  • GB269504A - Improvements in the process for the direct production of homogeneous rubber goods from rubber dispersions by electrical means : en
  • DE461502C - Process for the preparation of a Kuepen dye : de en
  • US1674473A - Thermostatically-actuated valve : en
  • GB292261A - Improvements in circuit interrupting devices particularly applicable for telephone systems : en
  • FR639357A - Pocket electric measuring instrument : en fr
  • GB293079A - Improvements in switch gears for the charging of electrical accumulators : en
  • US1674421A - Switching mechanism : en
  • US1674418A - Anchor for plaster casings : en
  • FR639510A - Set-up proofing machine for intaglio printing cylinders : en fr
  • DE461361C - Putty-free fastening of the Kloeppel in hanging and tension insulators : de en
  • US1674507A - Antiglare screen for headlights : en
  • AU764927A - Improvements in concrete fencing or straining posts : en
  • USD75549S - Design for a watchcase : en
  • US1674048A - Dusting apparatus : en
  • US1674122A - Process of accelerating rubber vulcanization and product thereof : en
  • US1674541A - Face lifter : en
  • GB292251A - Improvements in or relating to bituminous emulsions : en
  • FR639418A - Process for producing hydrogen as it is consumed in the supply of internal combustion engines : en fr
  • GB278356A - Machine gun carriage : en
  • GB292200A - An improved device for forming the metallic fastening bands of cap closures : en
  • FR639260A - Self-cleaning strainer : en fr
  • DE461664C - Hunting hats : de en
  • US1674375A - Chair : en
  • US1674449A - Rotary internal-combustion engine : en
  • US1674592A - Circuit-closing attachment for pedals : en
  • US1674266A - Machine for applying closure caps to receptacles : en
  • GR1887B - PERFORMANCE ON ROLLING OUT OF RAILWAY, TRAILWAY OR ROAD TRANSPORT. : el en
  • US1674347A - Roof strainer : en
  • DE461573C - Lemon squeezer serving as a tabletop device : de en
  • FR639390A - High power mixer-compressor : en fr
  • DE461360C - Annealing furnace with several chambers : de en
  • DE461447C - Lubricating pad frame for insertion in the oil boxes of railroad car axle sleeves : de en
  • FR639301A - Locking device for headlight doors : en fr
  • DE461306C - Method and device for the separation of floating bodies from electrically insulating, in particular gaseous fluids by high-voltage electricity : de en
  • US1674585A - Belt : en
  • AU772027A - Improvement in apparatus for use in drying and distilling lignite peat, non-coking coals, andother similar carbonaceous matter : en
  • CA281058A - Hot water vest : en fr
  • US1674178A - Switch-point protector : en
  • USD75566S - Design for a lamp body : en
  • US1674106A - Catch for bag frames : en
  • GR1881B - METHOD FOR CONSTRUCTION OF PORONY MASSES FROM MINERAL MATERIALS ABLE TO MIX. : el en
  • DE445349C - Shaft seal for machines flooded by fluids : de en
  • DE461468C - Mud flaps for motor vehicles : de en
  • GB292371A - Improved process of hardening binder materials : en
  • US1674386A - Baffle-slot block : en
  • US1674504A - Truck side frame : en
  • US1674615A - Closure device : en
  • CA281128A - Waterproof paper : en fr
  • US1674552A - Superheater for steam boilers : en
  • USD75546S - Design for a lantern : en
  • US1674125A - Fuel-feeding system for motor vehicles : en
  • DE460917C - Device for adjusting the guides and circular knives in box slicing machines : de en
  • DE461229C - Device for unloading goods wagons with side and bottom emptying : de en
  • DE461257C - Collapsible comb : de en
  • DE461423C - Sealing pliers : de en
  • US1674181A - Counterralance : en
  • US1674339A - Fuse-controlled switch : en
  • DE461216C - Device for the remote transmission of data from automatic compensation measuring devices : de en
  • DE461536C - Alarm racks : de en
  • US1674314A - Portable sparking lighter : en
  • US1673910A - Glass-surfacing apparatus : en
  • US1673952A - Dash-mounted gear-shift mechanism : en
  • US1674275A - Contact mechanism for toy railroads : en
  • GB292263A - Improvements relating to fluid pressure braking apparatus : en
  • DE461594C - Pack in which a rack-like soft metal strip, roughly trapezoidal in cross-section, is embedded in a non-metallic strip consisting of several layers that surrounds it on three sides : de en
  • US1674480A - Spray nozzle : en
  • CA281159A - Power transmitting mechanism : en fr
  • USD75595S - Design for a tire : en
  • CA281073A - Window protection method : en fr
  • CA281038A - Power transmission gear : en fr
  • US1674267A - Speed controller : en
  • CA281194A - Cellulose derivative : en fr
  • CA281175A - Gramaphone record brush : en fr
  • DE461349C - Hammer disengagement for the setting screen in mechanical timers for artillery shells : de en
  • FR639421A - Vacuum steam heating : en fr
  • FR639520A - Wheelbarrow allowing automatic spreading of divided materials, such as sand, gravel, etc. : en fr
  • FR639528A - Multipurpose chalkboard : en fr
  • FR639405A - Switch controller for electrical circuits : en fr
  • DE461382C - Process for the preparation of azine dyes : de en
  • FR639378A - Washing process at low temperatures : en fr
  • GB288565A - Improvements in or relating to means for regulating the terminal voltage of a generator : en
  • FR639333A - Method and device for keeping the specific fuel consumption constant in combustion engines and for increasing the power of combustion engines : en fr
  • FR639282A - Lambic manufacturing process : en fr
  • US1674028A - Switch box : en
  • DE461577C - Heating stove powered by liquid fuel : de en
  • GB288568A - Improvements in siphons : en
  • DE461507C - Device for examining body tubes and body cavities : de en
  • US1674137A - Corrugated metallic element : en
  • DE461465C - Marking device for gravure forme cylinder : de en
  • GB292394A - Improved floating life saving mattress : en
  • DE461444C - Key typewriter with a striking type cylinder : de en
  • FR639367A - Body capable of emitting electrons and method for its manufacture : en fr
  • US1674303A - Brake-operating means : en
  • GB292423A - Improvements in devices for holding and registering sheets : en
  • US1673868A - Expulsion fuse : en
  • GB281614A - Improvements in or relating to centrifugal friction clutches : en
  • GB292403A - Improvements in lathes with capstan and cross-slide rests : en
  • DE461430C - Method and device for regenerating used cinematographic picture tapes : de en
  • DE461443C - Device for casting round stereotype plates : de en
  • US1674268A - Air vent for radiators : en
  • US1674538A - Glare shield : en
  • US1674031A - Bumperette : en
  • DE461292C - Process for the production of real, colored cuvette dye tints : de en
  • GB292278A - Improved device for charging furnaces : en
  • CA281022A - Smelter spout : en fr
  • US1674604A - Electric contact device : en
  • US1673875A - Suspension for vehicles : en
  • USD75598S - Dwight e : en
  • GB279817A - Exposure meter for photographic purposes : en
  • US1674189A - Portable boring machine : en
  • US1673973A - Playing club and method of making the same : en
  • US1674586A - Release for the automatic brakes of winding drums : en
  • US1673816A - Attachment for tractor wheels : en
  • US1674090A - Car rogf : en
  • DE461400C - Manufacture of tapered pins, shaft parts or the like. : de en
  • FR639398A - Improvements to electric motor cars : en fr
  • US1674053A - Manufacture of sponge rubber : en
  • GB292339A - Improvements in gloves : en
  • DE461485C - Drive for weirs with segment attachment and separate lifting means for defense body and attachment : de en
  • FR639329A - Improvements made to cylinder-piston assemblies, particularly those for internal combustion engines : en fr
  • FR639469A - Method of enhancing the light stability of basic dyes : en fr
  • GB292443A - Improvements relating to the manufacture of bias textile strips or bands for clothing and like industries : en
  • DE461312C - Machine for printing labels : de en
  • FR639280A - : fr
  • GB292336A - Improvements in, and in the manufacture of, axle guards for railway and like vehicles : en
  • FR639343A - Improvements to devices through which compressed gases escape from the containers containing them : en fr
  • FR639446A - Track circuit signaling system without relays automatically ensuring absolute protection of a train by several signals : en fr
  • GB292322A - Improvements in or relating to warp beams for looms for weaving : en
  • DE461579C - Corner compasses : de en
  • GB272947A - Method of manufacturing plastic masses from albuminous substances, like casein : en
  • DE461511C - Glass plate, in particular glass mirror : de en
  • FR639525A - Printing press : en fr
  • US1674002A - Show case : en
  • US1674214A - Foundry pouring device : en
  • US1674309A - Feed mechanism for nuts and the like : en
  • US1674459A - Steel fence post : en
  • DE458939C - Holders and buffers for window and door leaves : de en
  • FR639305A - Special cleaning process for seamless parquet floors : en fr
  • GB281308A - Improvements in or relating to telephone systems : en
  • FR639298A - Pocket for ties and collars of soft shirts : en fr
  • GB292630A - Improvements in or relating to refuse destructors : en
  • DK38881C - Machine-operated hoisting winch. : da en
  • GB292281A - Improvements in and relating to electric telegraphic systems : en
  • US1674536A - Fuel feeder : en
  • US1674348A - Automatic feed pump especially for locomotive boilers : en
  • US1674568A - Internal-combustion engine : en
  • US1674546A - Balancing of aircraft : en
  • US1674596A - Collapsible tube : en
  • US1673914A - Automobile curtain : en
  • US1674200A - Reduction gearing : en
  • US1674185A - Reel : en
  • DE461386C - Device on the saw frame for feeding the log : de en
  • USD75576S - Design for a lighting fixture or similar article : en
  • FR639277A - Improvements in light signals : en fr
  • GB292664A - Improvements in vacuum electric tube devices : en
  • FR639516A - Vehicle spring : en fr
  • GB292407A - Improvements in the treatment of aluminium alloys : en
  • US1674047A - Method and appliance for marking waxed-paper containers : en
  • FR639368A - Tubular shut-off valve : en fr
  • USD75578S - Design for a lighting fixture or similar article : en
  • US1673869A - Carrier or support for ice-cream containers : en
  • DE461343C - Turn lock for car tops : de en
  • DE461358C - Process for the preparation of viscous or resinous masses : de en
  • US1673897A - Drilling machine : en
  • FR639544A - Bagger : en fr
  • DE461432C - Articulated coupling for centrifuges, in which a spherical head of the shaft engages in a spherical central cavity of the drum : de en
  • DE461582C - Dog hut with a loophole surrounded by the inward-facing bristles of a brush : de en
  • GB292330A - Improvements in or relating to wireless telephony and telegraphy : en
  • US1674237A - Wall-paper-removing apparatus : en
  • US1674588A - Mechanical toy : en
  • FR639391A - Circuit breaker device with maximum tripping and automatic closing : en fr
  • GB267959A - Improvements in or relating to refining low boiling distillates of earth and mineraloils : en
  • US1674618A - Women's and misses' underwear : en
  • US1673919A - Method of measuring volt amperes in an alternating-current circuit : en
  • DE461318C - Articulated connection for carriage and articulated car trains : de en
  • GB292674A - Improvements in or relating to lamps for motor vehicles : en
  • US1674271A - Peeling and coring knife : en
  • US1674092A - Sadiron : en
  • GB292391A - Improvements in and relating to powder puffs : en
  • US1674289A - Seam for woven-wire belts : en
  • US1674316A - Windmill : en
  • GB292243A - Improvements in apparatus for measuring and depositing plastic substances : en
  • GB292301A - Improvements in control levers : en
  • DK38876C - Labeling machine. : da en
  • FR639341A - Helicopter training : en fr
  • US1674601A - Mercury switch : en
  • DE461500C - Process for the preparation of azo compounds of the anthracene series : de en
  • GB293060A - Improvements in and relating to spinning boxes used in the manufacture of artificial silk and the like material : en
  • GB288567A - Improvements in or relating to compound wound continuous current dynamo electric machines : en
  • FR639440A - Improvements in the manufacture of sulfuric acid : en fr
  • US1673932A - Packing for shafts : en
  • US1674012A - Vehicle head lamp : en
  • GB292408A - Improvements in or relating to gas generators : en
  • CA281190A - Fabric processing : en fr
  • FR639499A - Fluid Actuated Impact Tool : en fr
  • GB292260A - Improvements in or relating to pins, safety pins, hair pins, and the like : en
  • GB292282A - Automatic protective apparatus for electric mains : en
  • GB292409A - Device for interchangeably fixing heel-pads of any kind : en
  • FR639403A - : fr
  • GB292317A - Improvements in or relating to wheel hubs : en
  • US1673960A - Spudding shoe : en
  • FR639533A - Hand shears : en fr
  • FR639362A - Improvement in two-needle sewing machines and more particularly in day-making machines : en fr
  • GB268775A - Improvements in the manufacture and production of hydrocarbons or oxygen derivativesthereof : en
  • FR639489A - Improvements to trucks that can lift their loads : en fr
  • CA281182A - Refrigerator : en fr
  • CA281158A - Valve : en fr
  • US1674380A - Load-weighing means for lifts, cranes, hoists, and the like lifting apparatus : en
  • DE462253C - Corner piece for curtain boxes : de en
  • FR639275A - Provision for the control of factory operations : en fr
  • US1674269A - Locomotive front-end support : en
  • CA281036A - Ice cream mould and dispenser : en fr
  • US1673857A - Method of casting printing plates without risers : en
  • CA281066A - Spark-plug : en fr
  • US1674286A - Centering and holding device for metal-working machines : en
  • DE461333C - Device for cleaning grain : de en
  • US1674193A - Cabinet nest : en
  • GB281724A - An improved method of laying cables : en
  • GB286707A - Improvements in and relating to controlling devices for diesel internal combustion engines : en
  • FR639389A - Automatic weighing of moving objects on a roller conveyor : en fr
  • FR639438A - Gas burner : en fr
  • GB292637A - A process for colouring articles and masses obtained from phenol-aldehyde condensation products : en
  • FR639296A - Airplane, double monoplane system with permanent stability : en fr
  • FR639308A - Diaphragm for talking machines with electric transmission of sound vibrations : en fr
  • US1673931A - Refrigeration : en
  • US1674215A - Bed for vehicles : en
  • FR639360A - Variable number of poles AC motor : en fr
  • FR639530A - Watering device : en fr
  • FR639395A - Advertising boards : en fr
  • GB292296A - Improvements in and relating to water heating apparatus and the like : en
  • US1673855A - Engine regulator : en
  • FR639432A - Further training in thermionic tubes : en fr
  • DE461310C - Stencil printer : de en
  • GB280596A - Improvements in or relating to machines for making pencils : en
  • FR639527A - Tissue winding device for measuring, visiting and folding machine : en fr
  • CA281188A - Galvanic battery : en fr
  • FR639272A - Radiation-free vibration damper for overhead pipelines : en fr
  • US1673981A - Curtain-rod bracket : en
  • US1674389A - Coal-loading plant : en
  • US1673838A - Speed-changing mechanism : en
  • DE461340C - Rotary table press or the like for shaping box parts, in particular cap boxes : de en
  • DE461674C - Packaging for photographic plates and papers : de en
  • CA281117A - Thymol production : en fr
  • CA281142A - Camera apparatus : en fr
  • USD75596S - Genevieve b : en
  • DE461595C - Device for sealing rotating shafts : de en
  • DE461434C - Device for pre-treating the bread : de en
  • US1673835A - Separator : en
  • US1673829A - Testing of telegraph circuits : en
  • DE461598C - Device for lifting and depositing box parts : de en
  • FR639513A - Improvements in the manufacture of accumulators or electric batteries : en fr
  • AU1105327A - An improved golf tee : en
  • DE461413C - Track for motor vehicles, consisting of a rubber treadmill with an articulated chain attached to its inner surface : de en
  • DE461375C - Wheel set, especially for conveyor wagons with roller bearings arranged in the wheel hub : de en
  • US1673909A - Portable grinding and polishing machine : en
  • GB286285A - Process of dearsenifying ores and metallurgical products : en
  • AU1130728A - Improvements relating to number dials for automatic and semiautomatic telephone systems andthe like : en
  • US1673972A - Dish washing and drying machine : en
  • US1673846A - Vehicle for transporting heavy loads : en
  • US1674003A - Electric handsaw : en
  • US1674250A - Quick-throw valve : en
  • US1673828A - Television : en
  • DE461524C - Device for demonstrating advertisements, pictures or the like on illuminated panels that are led in sections in front of a show opening : de en
  • AU1024727A - Improvements inself-locking or setting spring bolts : en
  • CA281124A - Shelving : en fr
  • US1674230A - Process for drying and extracting gases from metallic powders : en
  • DK38870C - Procedure and apparatus for condensing and separating air mixtures, in particular of ordinary air, into their constituents. : da en
  • DK38890C - Liquid drying plant. : da en
  • GB292187A - Improvements in pivots for window sashes or the like : en
  • US1674247A - Oil burner : en
  • US1673824A - Valve : en
  • US1674273A - Typewriter : en
  • DE461533C - Process for the production of reinforced, angular containers made of concrete : de en
  • US1674099A - Detachable button : en
  • US1674108A - Casting and shelf plate : en
  • US1674374A - Gas compressor : en
  • GB292242A - Improvements in pocket, fruit, and like knives : en
  • CA281122A - Conveyer : en fr
  • FR639383A - Support for film or photographic film in reels, to be treated by baths : en fr
  • GB290262A - Improvements relating to electric insulators : en
  • US1674128A - Disubstituted guanidine salts of dyes containing acid groups : en
  • CA281088A - Aeroplane : en fr
  • US1673814A - Poultry drinking fountain : en
  • US1673825A - Board for card playing : en
  • DE461452C - Firing for fuel dust, oil and gas : de en
  • US1673813A - Clamping device : en
  • US1674343A - Workbasket : en
  • CA281137A - Sprayer : en fr
  • DE461220C - Trough mixer for the production of mortar : de en
  • GB292247A - Improvements relating to slicing machines : en
  • US1674454A - Means for supplying powdered fuel to furnaces : en
  • FR639315A - Apparatus for sucking exhaust gases from explosive engines : en fr
  • AU1047027A - Load weighing cars : en
  • CA281125A - Textile fabric : en fr
  • FR639425A - Protective Coated Electrolytic Iron Tube : en fr
  • GB274468A - Improvements in producing colour music and other spectacular luminous effects : en
  • DE461392C - Permanent needle holder for sound boxes of speaking machines : de en
  • DK38894C - Oven for Baking Crumb Shaped Waffles. : da en
  • US1674590A - Can top : en
  • DE461404C - Airplane with additional wings which can be moved essentially vertically with respect to the main wings to facilitate the ascent and landing : de en
  • DE461429C - Repairing worn or demolded wood screws for railway sleepers : de en
  • DE461490C - Process for the production of long-life Kuepen dye preparations : de en
  • AU1171928A - Improvements in or relating to light sensitive cells andTcircit arrangements therefor : en
  • GB292669A - Improved process for absorbing hydrogen sulphide or hydrogen sulphide and ammonia from gases : en
  • FR639450A - Device allowing the use of articulated mechanical subjects adapting to motor car radiator caps : en fr
  • GB292334A - Improvements relating to the production of acid-proof structures : en
  • FR639420A - Dual illumination electric lamp for automotive headlights and other applications : en fr
  • GB292287A - Improvements in and relating to change speed gears : en
  • FR639342A - Measuring and tapping device for liquid tanks : en fr
  • FR639355A - Improvements in the construction of conveyors and endless belt motors : en fr
  • DE461336C - Pre-chamber diesel or semi-diesel engine with one or more pairs of parallel working pistons : de en
  • DE461224C - Process for the production of a permanent connection of ceramic objects, in particular insulator parts and. like : de en
  • DE461558C - Process for the production of stencil sheets for duplication purposes : de en
  • GB276661A - Improvements in steam boilers burning liquid, gaseous or pulverulent fuel : en
  • FR639456A - Electromagnetic safety device intended for gas ovens, gas boilers, cowpers or any other devices where gas is burned : en fr
  • FR639467A - Improvements to high voltage switches : en fr
  • DE461483C - Control device for internal combustion engines to drive compressors : de en
  • DE461427C - Double closure for glowing ovens by means of an oven door and a closing stone arranged within the same : de en
  • FR639498A - Locking device for tool holder : en fr
  • FR639523A - Machine to count and put the pellets in tubes : en fr
  • DK38878C - Device for Preventing Hat Bands from Sweating. : da en
  • GB292319A - Improvements in or relating to the goods shaft or magazine in coin-freed vending machines : en
  • GB292303A - Improvements in or relating to devices for applying surgical ligatures : en
  • US1673856A - Oil-well pump : en
  • US1674116A - Water-closet accessory : en
  • CA281060A - Radiator protector : en fr
  • CA281094A - Spring suspension : en fr
  • US1674049A - Steam plant in connection with turbines : en
  • US1674361A - Adjustable hatband : en
  • FR639252A - Process for obtaining o-xylene and p-xylene : en fr
  • GB292188A - Improvements relating to sanding and like appliances for use on motor vehicles : en
  • US1673832A - Pneumatic die-casting machine : en
  • US1674124A - Fuel-feeding system for motor vehicles : en
  • DE461357C - Process for the production of condensation products : de en
  • DE461041C - Loading and emptying device for ovens like a Russian swing : de en
  • US1674224A - Grinding machine : en
  • US1674171A - Method and apparatus for producing tubular, fibrous structures : en
  • DE461271C - Liquid ring pump : de en
  • DK38885C - Orbiting resiliently placed Tools for Tillage Machines. : da en
  • US1674429A - Toy tape pistol : en
  • FR639447A - Process and products intended to prevent the formation of adherent deposits on devices bathed by gas currents, and devices resulting from the application of this process and these products : en fr
  • FR639258A - Machine for printing in gold and imitation : en fr
  • GB280161A - Cinematographic apparatus for the projection of moving pictures : en
  • US1674492A - Boiler dust door : en
  • DE461545C - Hollow rope for high voltage lines : de en
  • US1674188A - Radiator cap : en
  • FR639515A - Measuring instrument : en fr
  • DK38898C - Rotary Pump. : da en
  • FR639547A - Device for simultaneous control of drive rolls used in wood scraping machines : en fr
  • US1674466A - Method of making calcium cyanamide : en
  • US1673884A - Electromagnetic relay : en
  • US1674159A - Combination door handle and lock light : en
  • US1674327A - Electric spot welder : en
  • USRE17002E - A cobpobation : en
  • GB267951A - Improvements in heating apparatus such as furnaces, stoves, slow combustion stoves and the like for use with solid fuel : en
  • GR1886B - FLUID FUEL AND METHOD OF PREPARATION. : el en
  • FR639304A - water elevator in successive phases : en fr
  • DE461095C - Device for cooling the area around the welding point on electric welding machines by means of coolant : de en
  • DE461337C - Process for the production of spur gears by means of a hobbing cutter that effects the switching movement of the workpiece : de en
  • GB292665A - Improvements in or relating to joints for detachably connecting parts of furniture and the like : en
  • FR639399A - Improvements in telegraphy and wireless telephony with a view to eliminating interference and making communications partly secret : en fr
  • US1674035A - Wire twister : en
  • US1674357A - Magazine pencil : en
  • USRE17004E - A corpobation of pennsyl : en
  • US1674398A - Piston valve for cornets : en
  • DE461330C - Impeller water meter : de en
  • US1674254A - Vacuum cleaner : en
  • US1674500A - Vamp easer : en
  • US1674535A - Ventilating system : en
  • FR639271A - Saddle for cycles, motorcycles and other applications : en fr
  • FR639286A - Fairground attraction : en fr
  • DE451496C - Process for making a durable paste from red lead : de en
  • GB292289A - A gramophone record and showcard holder : en
  • GB292383A - Improvements relating to water indicators for use in the cooling water systems of internal combustion engines : en
  • FR639506A - Bandage constituting more especially a sanitary napkin : en fr
  • GB292441A - Improvements in and relating to printing pastes for textile materials : en
  • FR639354A - Improvements to dentists' chairs : en fr
  • GB279083A - Apparatus for simultaneously lubricating several parts of a vehicle : en
  • FR639347A - Improvements to control systems for electrical circuits : en fr
  • GB292298A - Improvements in and relating to the purification of montan wax : en
  • FR639377A - Improvements to pipe joint joints, with central sleeve : en fr
  • FR639505A - Light shields for automobiles and other applications : en fr
  • FR639549A - Improvements to household appliances : en fr
  • GB292363A - A device for supporting articles of fancy dress upon the human frame : en
  • DE461440C - Process for achieving level coloring with dyes on skins, hair and the like. like : de en
  • DE461402C - Method and sewing machine for edging fabric edges with an overlock seam : de en
  • FR639493A - Hammerless safety rifle : en fr
  • DE461335C - Pre-chamber motor with exchangeable pre-chamber : de en
  • CA281191A - Cellulose derivative : en fr
  • US1674077A - Production of alkali metal nitrates : en
  • AU784527A - Taillight and direction indicator for motor vehicles : en
  • CA281116A - Menthol production : en fr
  • AU694327A - Improvements in and relating to miners' electric safety lamps : en
  • DE460243C - Process for the manufacture of box parts : de en
  • FR639487A - Brake control device with automatic clearance compensation : en fr
  • GB281278A - Wheel structure : en
  • DE461812C - Mash still : de en
  • US1674068A - Steam envelope for hair waving : en
  • US1674463A - Car roof : en
  • US1674578A - Means for securing barrel heads : en
  • USD75568S - Design for a lamp-supporting bracket : en
  • CA281105A - Pulp production : en fr
  • FR639392A - Advanced elastic bench : en fr
  • FR639427A - New cellulosic material leaching process : en fr
  • GB286208A - Process for the recovery of organic substances from liquors : en
  • FR639287A - New headlight with swiveling or folding beam : en fr
  • US1673876A - Indicator switch for radiocircuits : en
  • US1674328A - Valve : en
  • US1674448A - Wireless receiving circuit : en
  • US1674626A - Article of manufacture and method of making the same : en
  • USD75552S - A display box or similar article : en
  • USRE17000E - Ventilating sash : en
  • US1673979A - Cutting off and reaming attachment for threading machines and the like : en
  • US1673992A - Air heater : en
  • US1673994A - Golf club : en
  • US1674410A - Bumper : en
  • USD75584S - Design fob piebcing implement : en
  • US1674208A - Holding and turning apparatus : en
  • USRE16998E - Pshetsylvaijia : en
  • FR639546A - Distributor of the exhaust gases of an internal combustion engine, which dampens the noise of the explosion without reducing engine efficiency : en fr
  • US1674043A - Garment hanger : en
  • US1674104A - Floating-deck oil tank : en
  • US1674256A - Packing for rods and shafts : en
  • FR639373A - Improvements made to devices suitable for establishing circulation, in particular those used in independent refrigeration machines of the absorption type : en fr
  • FR639437A - Wood-metal propeller : en fr
  • GR1884B - APPLIANCE FOR THE PRODUCTION OF AMMONIA SALTS. : el en
  • US1673831A - Valve : en
  • US1674249A - Safety control apparatus for air brakes : en
  • US1674277A - Expansion joint or coupling : en
  • FR639404A - Process and machine for the automatic picking of glass for all uses : en fr
  • GB272938A - Improvements in or relating to arc welding apparatus : en
  • US1674426A - Plate-locking mechanism for printing presses : en
  • US1674569A - Bit rack for vehicles : en
  • US1674445A - Molding conduits : en
  • US1673978A - Fish lure : en
  • US1674023A - Switch box : en
  • GB274487A - Improvements relating to meters : en
  • GB292270A - Pianoforte music turnover and music support : en
  • DE461525C - Device for displaying advertisements or other pictorial representations on endless advertising strips : de en
  • DE461544C - Arrangement for two-way talk on a shaft : de en
  • DK38889C - Method of Making Plates or Films for Use in Color Photography or Color Cinematography. : da en
  • US1674195A - Intake for ventilator systems : en
  • DE461464C - Device for the alternating special lighting of individual exhibition groups in electrically illuminated shop windows by means of a mirror reflector that moves automatically in two mutually perpendicular planes, capturing the bundle of light beams from a spotlight, and accessories that automatically adjust to the beam path : de en
  • FR639497A - Fluid Actuated Impact Tool : en fr
  • GB292433A - Process and apparatus for the clarification of benzine : en
  • US1673847A - Driving mechanism for talking machines and the like : en
  • US1674199A - Condensation of urea and formaldehyde under pressure : en
  • US1674460A - Automobile headlight lens : en
  • US1673903A - Grinding and polishing table : en
  • CA281169A - Pyrogenesis petroleum : en fr
  • US1674409A - Closure fastener : en
  • CA281173A - Railway traffic control method : en fr
  • AU803427A - Improvements in apparatus for resoling footwear : en
  • CA281021A - Stocking protector : en fr
  • US1674537A - Method of manufacturing spoked articles : en
  • DK38897C - Reflector device for Incandescent lamps. : da en
  • CA281049A - Electrical lock mechanism : en fr
  • CA281085A - Carbon processing : en fr
  • CA281152A - Shock absorber : en fr
  • US1674228A - Signaling apparatus for waiters : en
  • US1674495A - Tipping vehicle : en
  • CA281078A - Chocolate bar : en fr
  • FR639311A - Lawn rake : en fr
  • GB292377A - Combined land and water motor vehicle : en
  • US1674147A - Reheating continuous furnace hearth : en
  • US1674422A - Air-cooled wall : en
  • USD75563S - Design for a napkin dispenser or the like : en
  • USD75586S - Design for a combined radiator cap and hood ridge structure : en
  • DE461560C - Process for removing the areas of gravure form cylinders that are not recessed by etching or engraving : de en
  • CA281095A - Refrigerating evaporator : en fr
  • FR639303A - Automatic rake for water intake grates : en fr
  • GB285809A - Improvements in spring suspensions for varying loads : en
  • US1674234A - Stopping mechanism for shoe-sewing machines : en
  • US1674142A - Grain-handling machinery : en
  • GB292450A - Improvements in or relating to telescopic box spanners : en
  • DE461534C - Method for obtaining the seeds from the cones of conifers : de en
  • GB292262A - Detachable stoppers for pipes and passageways in sanitary and like goods : en
  • DE461567C - Process for the electrical heating of liquids : de en
  • FR639253A - Production of sulphide colors and the resulting products : en fr
  • CA281161A - Wire-fastening device : en fr
  • US1674243A - Feed-finger-actuating device for saw-sharpening machines : en
  • CA281192A - Dyeing, printing and stencilling method : en fr
  • DE461453C - Device for exposing fibers (e.g. removing flesh from leaves) and for pecking or nibbling fiber material : de en
  • GB286643A - Weft stop motion for shuttleless looms : en
  • US1674416A - Apparatus for testing alcohol : en
  • US1674554A - Combination day bed and embalming board : en
  • US1674197A - Brick-cutting machine : en
  • US1674517A - Swing : en
  • CA281109A - Stop screw device : en fr
  • CA281196A - Sheet metal press : en fr
  • DE461371C - Process for the preparation of benzoyl peroxide in finely divided mixtures : de en
  • FR639314A - Inkwell self-straightening when knocked down : en fr
  • US1674062A - Two-level : en
  • US1674462A - Paper-folding machine : en
  • DE461561C - Device for switching on high-frequency machine systems in connection with frequency transformers : de en
  • CA281167A - Hydrocarbon processing : en fr
  • US1674337A - Space heating and humidifying apparatus : en
  • US1674599A - Typewriting machine : en
  • GB292272A - Improvements in or relating to electric generators for the regulation of electric arc furnaces : en
  • GB292676A - Improvements relating to shock-absorbing mats for use with telephones, loud speakers and the like : en
  • US1673958A - Method and machine for producing printing ribbons : en
  • US1674086A - Stirrup for reenforced-concrete structures : en
  • FR639466A - Improvements to sugar breaking machines : en fr
  • FR639517A - Further training in the establishment of carburetors for internal combustion engines : en fr
  • DE461347C - Inner brake for freewheel hubs : de en
  • CA281184A - Engine : en fr
  • GB292335A - Improvements relating to gramophones and like sound reproducing instruments : en
  • GB270335A - Cellulose fibre product and the process of making the same : en
  • US1674279A - Crossing bridge : en
  • FR639283A - Process for obtaining azo dyes insoluble in water : en fr
  • US1673859A - Hat : en
  • US1674385A - Slicing machine : en
  • US1674483A - Package-delivery device : en
  • US1673964A - Method of producing protein products : en
  • DE461348C - Steel tape ruler that can be used as a loeschwiege : de en
  • FR639302A - Speaker device : en fr
  • GB292313A - Improvements in horse rakes : en
  • GB280866A - Improvements in electric plugs and sockets : en
  • GB288128A - : en
  • GB292670A - Improvements in or relating to electric switches : en
  • GB292311A - Improvements in or relating to portable trays, stands, tables, dinner wagons and the like : en
  • GB292338A - Improvements in or relating to agricultural ploughs : en
  • US1673971A - Metal base : en
  • GB283540A - Gas discharge tubes intended for high voltages and provided with an incandescent cathode and a plurality of anodes : en
  • GB292668A - Process for obtaining perfumes from flowers and other parts of plants : en
  • US1673955A - Form and reenforce for concrete beams : en
  • US1674291A - Work fixture : en
  • US1674518A - Fruit gatherer : en
  • USD75558S - Design fob a loud speakeb : en
  • GB292372A - Improvements in fish hooks : en
  • US1674486A - Holder for dentists' drilling instruments : en
  • DK38888C - Steam turbine. : da en
  • GB283575A - Improved counter attachment for typewriting machines : en
  • GB292361A - Improvements in spouts for teapots and similar vessels of earthenware or like material : en
  • DE461369C - Production of high percentage nitric acid : de en
  • US1673998A - Weft-detecting mechanism : en
  • US1674117A - Earth sampler : en
  • US1674488A - Electric heating unit : en
  • FR639475A - Improvements in the method of attaching the wheel cover discs : en fr
  • GB292343A - Improvements relating to steam superheaters and the like : en
  • FR639539A - Binder device adapting to a mower to transform it into a harvester-binder : en fr
  • US1673969A - Recovery of soluble salts from natural brines or the like : en
  • US1674344A - Casing or trim for plastered walls : en
  • FR639332A - Device for varying compression pressures in combustion engines : en fr
  • GB292416A - An improved combustion promoting device for furnaces : en
  • GB292636A - A process for treating articles and masses obtained from phenolaldehyde condensation products : en
  • DK38895C - Rotary Duplicator or similar multiplier Copier with Sheet Turn. : da en
  • FR639266A - Further training in rolling harrows : en fr
  • GB285357A - Improvements in telegraphic transmitters : en
  • US1673858A - Apparatus for casting stereotype plates without risers : en
  • US1674065A - Antiskid device : en
  • CA281179A - Flying suit : en fr
  • DE461311C - Platen printing press with rocking or oscillating platen for printing paper webs : de en
  • GB292308A - Improvements relating to flue blocks for use with gas fires and other gas heated apparatus : en
  • GB275967A - Contact for concentric conductors : en
  • GB285836A - Improvements relating to centrifugal machines : en
  • DE461323C - Kloeppel for braiding machines with a spool mounted horizontally on a hollow mandrel and a brake shoe that can swing out against the spool under spring tension : de en
  • DE461450C - Process for the preparation of condensation products of the anthraquinone series : de en
  • FR639461A - Axle support with elastic reception of axial pressures : en fr
  • GB292254A - Improvements in or relating to charge-indicating devices for use with electrical accumulators : en
  • DE461365C - Oven in which the baked goods are guided through the baking chamber by means of an endless conveyor belt and, after being put on, are covered for the effect of steam : de en
  • DE461351C - Needle roller drawing system for spinning machines : de en
  • AU771527A - Improvements in or relating to buoyAnt wearing apparel for swimming or life-saving purposes : en
  • CA281149A - Shock absorber : en fr
  • DE461387C - Block carriage for the exit side of saw frames : de en
  • DE461388C - Screw clamp with additional clamping screws that act transversely to the clamp plane and are supported against the clamp web : de en
  • US1674461A - Actuating means for dipping or tilting headlights : en
  • US1674315A - Automobile locking mechanism : en
  • US1674393A - Vacuum dry mop : en
  • DE461504C - Process for the preparation of Kuepen dyes of the perylene series : de en
  • GB285489A - Electrically driven floor-polishing apparatus : en
  • DE461422C - Retaining spring for compressed air tools : de en
  • DE461705C - Process for the production of organic compounds by dehydrogenation : de en
  • GB292302A - Improvements in or relating to apparatus for tipping railway wagons or the like : en
  • FR639524A - Check valve for centrifugal pumps : en fr
  • AU765927A - An improved broom handle socket : en
  • CA281104A - Superheater boiler : en fr
  • CA281020A - Combined opthalmoscope and slit-lamp : en fr
  • DE461313C - Device for printing and cutting the labels from an automatically advanced label strip : de en
  • CA281144A - Electricity timer : en fr
  • DE461569C - Centrifugal device for applying molding sand in foundry molding boxes : de en
  • GB292667A - Process for obtaining perfumes from flowers and other parts of plants : en
  • US1673936A - Qverwind-preventing means for spring-operated devices : en
  • US1674570A - Alarm switch and door lock : en
  • US1674603A - Radiodial : en
  • CA281146A - Hand brake : en fr
  • US1674297A - Frequency converter : en
  • CA281082A - Anti-skid device : en fr
  • CA281119A - Alkyl isoalkyl phenol production : en fr
  • US1674371A - Pipe-threading machine : en
  • CA281075A - Motion picture projector : en fr
  • DE461408C - Parachute with stabilizing sail : de en
  • US1674059A - Manufacture of shoes : en
  • US1674382A - Glass-runway construction for windows : en
  • US1674532A - Pattern mechanism for knitting machines : en
  • AU769227A - Improvements in and relating tothe taillights of motor andother vehicles andother lights and means of control : en
  • CA281136A - Trunk corner : en fr
  • CA281187A - Radio antenna : en fr
  • CA281048A - Cooking stove : en fr
  • USD75557S - Geobge gbtjnbeeg : en
  • DK38893C - Keyhole protection. : da en
  • US1674433A - Signal device for automobiles and controlling means for same : en
  • CA281132A - Piston : en fr
  • AU1097227A - Improved sheeting construction : en
  • US1673895A - Bubble cap for gas and liquid contact apparatus : en
  • US1673826A - Coating apparatus : en
  • US1674284A - Separator for the plates of storage cells : en
  • DE461529C - Spring lock for vehicles, especially for guns : de en
  • DE461384C - Automatic switching device for gas suction systems : de en
  • AU813527A - An improved road scarifier : en
  • US1674011A - Clutch : en
  • US1674542A - Grease cartridge for grease guns : en
  • CA281072A - Fuse-spitter : en fr
  • US1674616A - Bottle closure : en
  • US1673988A - Portable chair : en
  • US1674471A - Construction of floating vessels : en
  • CA281086A - Bottle container closure : en fr
  • US1673800A - Manufacture of commutator clamping rings : en
  • US1673892A - Sheet-heating means : en
  • US1674042A - Clamp for concrete-curbing forms : en
  • USD75561S - Design fob a loud speakeb : en
  • USD75591S - schneider : en
  • US1674435A - Jelutong product and method of producing the same : en
  • GB292333A - Improvements in or relating to calculating devices for facilitating the setting out or centering of type-written or similar matter : en
  • US1674201A - Vacuum siphon pump : en
  • GB292306A - Improvements in appliances for playing card games : en
  • FR639289A - Improvements to dry acetate acetate spinning machines : en fr
  • FR639534A - Product to keep mosquitoes and other parasitic insects away : en fr
  • GB292635A - Improvements in sharpening apparatus for rotary cutters : en
  • GB264860A - A process for converting insoluble substances into a state of aqueous solution or suspension : en
  • GB292672A - An improvement in the design of refractory arches for boiler and other furnaces : en
  • DE461302C - Hydraulic lifting and lowering device for grain pickers : de en
  • US1674346A - Flour-sifter tin : en
  • US1673849A - Concentrator : en
  • US1674605A - Means for lubricating rapidly-revolving spindles : en
  • FR639474A - Beading machine : en fr
  • US1674423A - Locomotive-cab-window protector : en
  • FR639291A - Logarithmic calculating machine for reinforced concrete ribs and slabs : en fr
  • FR639371A - Cylindrical logarithmic slide rule and method of establishing graduated scales for this rule : en fr
  • FR639468A - Device for increasing the heat output of apartment chimneys : en fr
  • FR639482A - Improvements to wire drawing apparatus : en fr
  • GB272449A - Improvements in methods of overcoming and eliminating frontal and skin resistances to the motion of bodies through fluids : en
  • US1674242A - Dehydrator having rotatable electrode : en
  • DK38874C - Apparatus for Sampling Milk Samples. : da en
  • GB292297A - Improvements in or connected with saw sharpening machines : en
  • US1673902A - Feeding mechanism for box-making machines : en
  • US1673993A - Method of and machine for squeezing tube ends : en
  • US1674362A - Complex antimony compound : en
  • DE461415C - Direction indicators : de en
  • DE461516C - Method of attaching cutters or pans in balance beams or levers by pouring them into place : de en
  • DE461578C - Gas stove : de en
  • GB292265A - Improvements in or relating to transformers : en
  • FR639531A - Rubber brushes and paintbrushes : en fr
  • GB292239A - Improvements in or relating to brakes for vehicles : en
  • FR639536A - Direct drive electric sewing machines : en fr
  • GB274110A - Improvements in the gasification of fuel : en
  • FR639356A - : fr
  • US1674413A - Selecting device for telephone systems : en
  • FR639364A - Improvement in devices intended to impart logarithmic displacement to a mobile and applications of these devices : en fr
  • GB275590A - A process for the production of nitropyridine arsinic acids : en
  • GB292184A - Improvements in and relating to sun blinds : en
  • FR639397A - Compressor-mixer for high compressions : en fr
  • GB292185A - Improvements in or relating to apparatus for transmitting views or images to a distance : en
  • GB292307A - Removal of free chlorine and bromine from fluid mixtures : en
  • GR1885B - METHOD AND PROVISION FOR THE CLEANING AND COOLING OF THE EC OF THE FIRE CONVERSION OF THE HEAVY OILS COMING FROM GAS EXHAUSTING. : el en
  • DE461246C - Heat exchange device : de en
  • US1673865A - Automobile signal : en
  • GB292337A - Improvements in instrument for measuring turbidity, color and other characteristics of fluids : en
  • FR639375A - Manufacturing process for fine lime that does not work and does not contain raw material : en fr
  • US1674563A - Indexing means for automatic turning and screwing machines : en
  • DE461547C - Starting and loading valve for internal combustion engines : de en
  • GB269503A - Improvements relating to fluid pressure braking apparatus : en
  • GB286657A - Improvements in apparatus for repairing and renewing pneumatic tyres : en
  • GB292357A - An improvement in or relating to brick pressing machines : en
  • US1674455A - Desuperheater : en
  • DE461551C - Procedure for integrating signature sheets : de en
  • FR639374A - Method and apparatus for treating tissue : en fr
  • US1673894A - Pointer telegraph : en
  • US1674026A - Wrapping machine : en
  • US1674139A - Corrugated metallic wall plate : en
  • DE461316C - Combined room and liquid cooling according to the absorption principle for periodic operation : de en
  • GB292358A - Improvements in and relating to two-cycle internal combustion engines : en
  • DE461418C - Sliding play : de en
  • FR639299A - Improvements to braided assembly machines : en fr
  • GB288184A - Improvements in and relating to telephonic and telegraphic transmission lines : en
  • GB292259A - An improved boat releasing gear : en
  • GB292422A - An improved inflatable float : en
  • GB292285A - Improved construction of hinge for artificial limbs : en
  • GB292362A - Improvements in and relating to devices for connecting a pump or other source of pressure to pneumatic tyres and other objects for the purpose of inflating the same : en
  • US1674323A - Loud speaker : en
  • US1674330A - Clamp : en
  • US1674190A - Wringer : en
  • US1674436A - Anchor-rope pulley : en
  • US1674482A - Electric measuring instrument : en
  • US1674121A - Combination brake and gas control : en
  • USD75574S - Design for a textile fabric : en
  • CA281139A - Shoe manufacture : en fr
  • US1673845A - Qrindeb : en
  • US1674095A - Magnetic toy : en
  • US1674319A - Method and machine for delivering boards : en
  • US1674369A - Electric liquid heater : en
  • GB288559A - Improvements in or relating to continuous current transformers : en
  • GB292304A - Improvements in machines for washing wool and other fibrous materials : en
  • FR639330A - Process for providing blank photographic films with visible inscriptions capable of being reproduced : en fr
  • GB292418A - Corrugated sheet metal piling : en
  • GB267976A - Improvements in or relating to machines for operating upon insoles for boots or shoes : en
  • DE461398C - Retraction device for the upper knife in electrohydraulic block and slab shears that cut from bottom to top : de en
  • DE461448C - Overcurrent high-speed switch for networks with reversing current direction : de en
  • US1674018A - Pipe coupling for garment-pressing machines : en
  • US1674194A - Dust charger for road plants : en
  • US1674582A - Bookholder : en
  • US1674425A - Construction of closed motor vehicles : en
  • FR639396A - Improvements to distribution mechanisms by rotating spools, for internal combustion engines : en fr
  • US1673806A - Hardening resinous exudations with an aromatic secondary amine : en
  • DE461589C - Device for damping noises on switchgear : de en
  • FR639339A - Advanced air-cooled electric motor : en fr
  • US1673852A - Golf-ball ejector : en
  • US1674080A - Furnace baffle : en
  • DE461278C - Brahma padlock : de en
  • US1673810A - Radiator cap : en
  • US1674134A - schwartz : en
  • US1674111A - Car roof : en
  • GB283507A - Improvements in and relating to illuminating appliances : en
  • US1674240A - Valve mechanism for pressing machines : en
  • DE461492C - Pipe collar screw for anchoring the pipes and collecting boxes of flue gas feed water heaters : de en
  • GB291344A - Improvements in or relating to rotary valves for internal combustion and other engines : en
  • DE461281C - Universal body exercise device : de en
  • GB286209A - : en
  • US1674512A - Hose reel : en
  • US1674567A - Collapsible wardrobe : en
  • US1674576A - Welding electrode : en
  • GB292437A - Improvements in and relating to spindle apparatus for spinning and like machinery : en
  • GB292292A - Improvements in and relating to elastic fluid turbines : en
  • USD75544S - Ments : en
  • DE461469C - Bicycle stand : de en
  • DE461526C - Track provided with support rollers for motor vehicles : de en
  • DE461486C - Electric cooking oven with roasting or baking oven and heat storage : de en
  • DK38875C - Bottle Closure For Use When Temporarily Securing Bottle Caps. : da en
  • FR639255A - Gradual speed change : en fr
  • US1673986A - Form clamp : en
  • US1674050A - Magneto : en
  • US1674222A - Filing system : en
  • US1674292A - Vehicle shock absorber : en
  • DE461460C - Detachable belt attachment to be attached to the pulley rim : de en
  • CA281080A - Box piling truck : en fr
  • DE461455C - Winding spool with variable size, especially for rayon threads : de en
  • FR639495A - Fluid Actuated Impact Tool : en fr
  • GB292342A - Improvements in the process for the production of hydrogennitrogen mixtures : en
  • GB293083A - Improvements in or relating to electro-magnetic relays or indicating instruments : en
  • US1674491A - Method of treating metalliferous sulphides : en
  • US1674573A - Hood fitting for motor and other vehicles : en
  • US1674408A - Wrapping machine : en
  • US1674441A - Electrical connecter : en
  • US1674030A - Process for making zinc : en
  • US1674388A - Stop-motion device : en
  • USD75559S - Design for a gas range : en
  • DE461345C - Use for collapsible strollers : de en
  • DE461553C - Folder-like container : de en
  • US1674295A - Water heater : en
  • GB280236A - Improvements in or relating to incandescent cathodes : en
  • GB292365A - Improvements in or relating to stereoscopic pictures : en
  • FR639426A - Method of methodical reuse of water in the manufacture of cellulose : en fr
  • US1673795A - Power-transmission mechanism : en
  • FR639414A - Wall covering product for various uses : en fr
  • GB292320A - Improvements in or relating to shirts : en
  • GB292332A - Improvements in and connected with shaft couplings : en
  • GB292340A - An improvement in means for fastening magneto high tension cables to sparking plugs : en
  • US1673947A - Attachment for cooking utensils : en
  • US1674583A - Releasable dumping-body-securing means : en
  • US1673817A - Gun carriage with split trails : en
  • US1674485A - Glass pliers or nippers : en
  • DE461328C - Cast iron bathtub : de en
  • DK38884C - Device for Tractors with one or more Drive wheels arranged one behind the other and a juxtaposed Support Wheel. : da en
  • CA281062A - Throttle control : en fr
  • US1673924A - Cylinder-grinding machine : en
  • US1673949A - Vibroscope : en
  • US1674481A - Flow meter : en
  • US1674041A - Objective-revolving nose piece for microscopes : en
  • DE461320C - Device for the ignition of mercury vapor rectifiers using cathode mercury sprayed against a fixed anode by means of an electromagnetically controlled displacement body : de en
  • FR639429A - Improved spinning or twisting device for ring looms : en fr
  • US1673792A - Level control for carrier-transmission systems : en
  • US1673844A - Implement and machinery : en
  • US1673898A - Apparatus for analyzing gas : en
  • US1673977A - Guard for the cutter heads of shapers and the like : en
  • US1673996A - Violin bow : en
  • US1674017A - Combination electric heater and fan : en
  • US1674226A - Driven plate for friction clutches : en
  • US1674336A - Respirator : en
  • US1673934A - Fabric-printing machine : en
  • US1673982A - Cyaniding apparatus for treating gold ores : en
  • US1674056A - Windshield cleaner : en
  • GB292288A - Improvements relating to signalling devices for motor road vehicles : en
  • FR639436A - Process for transforming heavy hydrocarbons into light and stable hydrocarbons : en fr
  • US1674487A - Automobile door window : en
  • FR639529A - Universal machine tools for woodworking : en fr
  • DE461530C - Drying device for Zuendholz : de en
  • FR639278A - Fertilizer distributor and rotating projector seed drill : en fr
  • FR639290A - Passage and clamping drawing mechanism, for spinning machines : en fr
  • CA281120A - Alkyl isoalkyl phenol production : en fr
  • US1674130A - Flexible pipe joint : en
  • US1674245A - gaynor : en
  • US1674533A - Game board : en
  • USD75541S - Design for a radio loud speaker : en
  • GB292862A - A filing or index device : en
  • US1673983A - Sealing construction for tanks : en
  • US1674123A - Automatic signal : en
  • US1674173A - Golf club : en
  • DE461446C - Stuffing box, in particular for sealing axle sleeves for rail vehicles : de en
  • DE461517C - Plow with two plow bodies for working the soil in two separate layers : de en
  • US1673796A - Radio receiving system : en
  • US1674321A - Camera lucida : en
  • US1674220A - Article of furniture : en
  • US1674612A - Battery-terminal tongs : en
  • US1673843A - Governor : en
  • GB291858A - Improvements in or relating to the treatment of bitumen and other materials adaptable for insulating or dielectric purposes : en
  • GB292276A - Improvements in or relating to aircraft and the like engines : en
  • CA281123A - Method of finishing rubber articles : en fr
  • US1673941A - Trowel : en
  • US1673818A - Tie plate : en
  • CA281024A - Liquid separating apparatus : en fr
  • US1674010A - Spacing device for loom dobby fingers : en
  • GB292427A - Improvements in direction indicators for road vehicles : en
  • CA281040A - Reciprocating pump : en fr
  • US1674414A - Fruit drier : en
  • DE461397C - Gear for variable speeds : de en
  • DE461584C - Means for combating eating pests : de en
  • US1674562A - Coupling for traps : en
  • CA281096A - Stamped drive gear : en fr
  • AU631427A - Fruit pitting apparatus : en
  • CA281100A - Sheet and plate packing machine : en fr
  • CA281131A - Automobile drive gear : en fr
  • AU771927A - Improved method of, and means for, transforming lignite and similar carbonaceous matter into fuel of high calorific value for industrial and domestic purposes : en
  • US1673975A - Folding box : en
  • CA281138A - Sprayer : en fr
  • DE461515C - Switch cell : de en
  • CA281061A - Mower : en fr
  • US1673877A - Process for the purification of gases : en
  • US1674055A - Drill stem : en
  • CA281148A - Yoke : en fr
  • US1673890A - Condenser-tube cleaner : en
  • US1674424A - Separately-fired superheater : en
  • DE461366C - Ring rolling mill with mechanical drive of the slide carrying a roller : de en
  • DE461426C - Device for lifting and changing paper rolls in printing machines, in particular rotary printing machines : de en
  • FR639439A - Electric heating device of railway cars : en fr
  • CA281046A - Lubrication method : en fr
  • US1674091A - Car roof : en
  • US1674313A - Brake adjustment : en
  • US1673840A - Vehicle wheel : en
  • US1674202A - Damper : en
  • DE461482C - System for hot water preparation through waste heat recovery in steam systems : de en
  • US1674235A - High-pressure valve : en
  • DE461599C - Display device with ticker, which is composed of individual plates bearing the letters and overlapping one another : de en
  • FR639350A - Two-stroke engine : en fr
  • GB292412A - Means for making zigzag stitches on a sewing machine : en
  • FR639309A - Vortex sprayer for internal combustion engine fuels : en fr
  • GB291880A - Improvements in or relating to tunnelling machines : en
  • GB292405A - Improvements in stop valves : en
  • GB292446A - Improvements in adjustable reels or holders for supporting skeins of yarn : en
  • FR639550A - Improvements to bumper bars and combination headlights for automobiles : en fr
  • US1674469A - Air humidifier : en
  • CA281099A - Roller mill : en fr
  • US1674468A - Change-speed gearing : en
  • US1674577A - Grain-car-door-operating means : en
  • CA281067A - Wort processing : en fr
  • CA281160A - Sorting device : en fr
  • US1674300A - Corset : en
  • US1674157A - Calculating device : en
  • US1674589A - Manufacture and production of oxygenated products from hydrocarbons or oxidizable derivatives of hydrocarbons : en
  • CA281068A - Yeast manufacture : en fr
  • CA281162A - Oil burner : en fr
  • US1674101A - Package and envelope fastener : en
  • US1674302A - Router : en
  • US1674162A - Artificial refrigerating apparatus : en
  • US1674406A - License-tag holder for motor vehicles : en
  • US1674452A - Article of manufacture : en
  • US1674526A - Method of making the joints of inner tubes : en
  • US1674625A - Gas regulator : en
  • US1674074A - Irrigating valve : en
  • US1674287A - Molded plastic composition article and method of producing the same : en
  • DE461519C - Ignition control for internal combustion engines : de en
  • US1674076A - Cock and faucet : en
  • DE461359C - Device for regulating the transfer of heat from heated boiler water to freshly fed water in completely or partially separated dining rooms : de en
  • US1674183A - Railway-car truck : en
  • US1673948A - Valve : en
  • US1674107A - Cooling cabinet : en
  • US1674356A - Process for weighting silk : en
  • GB279469A - : en
  • US1674083A - Transmission gearing : en
  • US1673880A - Liquid-dispensing apparatus : en
  • CA281156A - Persulphuric acid, etc. : en fr
  • US1673980A - Retaining-valve bracket : en
  • US1674593A - Brush : en
  • US1673917A - Cup dispenser : en
  • CA281193A - Cellulose derivation : en fr
  • CA281063A - Locomotive main drive axle journals : en fr
  • FR639415A - Composition for the manufacture of pottery and the like : en fr
  • GB272852A - Improvements in or relating to radiators : en
  • GB292241A - Improvements in transmission gear for overhead camshafts of internal combustion engines : en
  • US1673935A - Blade fastening : en
  • US1673798A - Wind deflector : en
  • US1673804A - Hardening resinous exudations with an aldehyde : en
  • US1674420A - Process for distilling solid carbonaceous material : en
  • DE461254C - Contact protection socket for light bulbs : de en
  • FR639449A - Device for the passage of tubes in the masonry of steam boilers : en fr
  • US1673987A - Mold-cutting machine : en
  • US1674312A - Loom : en
  • GB272854A - Improvements in heating and ventilating systems for motor vehicles : en
  • US1674013A - Needle for jacquard : en
  • DE461354C - Device for packing large rolls of paper : de en
  • DE461416C - Collapsible and easy to attach by means of two hooks to the fender end fender extension for bicycles, motorcycles u. like : de en
  • GB292258A - Improvements in and relating to surface condensers : en
  • US1674529A - Apparatus for drawing glass : en
  • US1674395A - Automobile lock : en
  • GB292662A - Improvements in heating installations : en
  • US1673862A - Scaffold : en
  • US1674260A - Pencil gripper : en
  • DE461499C - Process for the preparation of yellow-red azo dyes : de en
  • CA281035A - Edible container for ice cream : en fr
  • DE461420C - Loom for the production of pile fabrics : de en
  • US1673836A - Mechanical means for use in finding geographical position in navigation : en
  • US1674115A - Steam heating system : en
  • US1674270A - Coffee percolator : en
  • DE461556C - Process for the production of pure metal oxides or metal hydroxides from precipitates containing basic metal compounds : de en
  • GB273745A - Improvements in retarding devices with movable planes, serving as a parachute and facilitating the landing of aeroplanes : en
  • US1674140A - Corrugated metallic wall-plate element : en
  • GB292429A - Improvements in or relating to chucks for use on wheel lathes : en
  • US1674057A - Controlling device for printing apparatus : en
  • US1674610A - Power installation : en
  • CA281133A - Internal combustion engine : en fr
  • US1674136A - Practice golf club : en
  • CA281134A - Internal combustion engine : en fr
  • US1674004A - Tube frame for axminster looms : en
  • CA281118A - Condensation product : en fr
  • US1673883A - Alarm and signal mechanism for the detection of punctures or airpressure changes in pneumatic tires : en
  • US1674306A - Green sweeper : en
  • US1674308A - Display board : en
  • US1673848A - Air classifier : en
  • US1674029A - Carburetor : en
  • GB292639A - Improvements in electro pneumatic machines for the recording and checking of statistics and the like : en
  • DE461403C - Prism block for splitting the light rays in color photographs : de en
  • CA281077A - Fuller earth processing : en fr
  • US1674152A - Automatic-spark control : en
  • US1674559A - Clothesline holder : en
  • US1673945A - Toy cannon : en
  • US1674005A - Record-holding marker : en
  • US1674551A - Chopper attachment for cultivators : en
  • US1674489A - Automatic switch : en
  • US1674609A - Hydroelectric installation : en
  • US1674146A - Oil-well pump : en
  • US1674252A - Coin bank : en
  • US1674261A - Pencil gripper : en
  • DE461370C - Process for the production of monocarboxylic acids from aldoses : de en
  • GB292673A - Fuel and method of making the same : en
  • US1674236A - Steel-wire brush for cleaning the types on typewriting machines : en
  • US1674358A - Radiator support : en
  • US1674574A - Cooling apparatus for rubber tubing : en
  • CA281147A - Hand brake : en fr
  • US1674132A - Ignition : en
  • US1674244A - Rat trap : en
  • CA281093A - Combined band saw and sander : en fr
  • AU854327A - Improvements in apparatus for mechanical coursing : en
  • FR639388A - Method and apparatus for the manufacture of circular brushes used for polishing, gilding, etc. : en fr
  • DE460553C - Trigger device with adjustable pressure point, especially for sports weapons : de en
  • FR639486A - Exhaust silencer cooler : en fr
  • GB292326A - Improvements in or relating to refrigerating apparatus of the absorption type : en
  • DE461228C - Device for loading and unloading goods on railroad cars : de en
  • FR639326A - Process for providing reserves on animal fibers or on mixed fabrics containing animal fibers : en fr
  • GB292277A - Improvements in and relating to paper or like receptacles and means for closing same : en
  • DE461501C - Process for the preparation of a Kuepen dye of the anthraquinone series : de en
  • GB292414A - A speaking automaton : en
  • FR639331A - Method and device for the production of artificial resin bodies : en fr
  • FR639504A - Unloading device : en fr
  • DK38896C - Device for dimming car headlights. : da en
  • CA281129A - Stock indicator : en fr
  • US1674531A - Furnace : en
  • FR639430A - Variable speed control : en fr
  • FR639545A - Coupling by front end suspension of towed vehicles : en fr
  • US1673822A - Method of and apparatus for inspecting and searching lace fabrics : en
  • US1673913A - Mounting for dental grinding elements : en
  • CA281059A - Fast-motor vehicle running on supple caterpillars : en fr
  • CA281164A - Play ball : en fr
  • DE461521C - Spark plug : de en
  • US1674253A - Connecter : en
  • CA281065A - Gear shift mechanism : en fr
  • CA281050A - Internal expanding brake : en fr
  • CA281126A - Silk manufacture : en fr
  • GB279084A - Improvements in pens : en
  • GR1883B - ELECTROLYTIC APPLIANCE FOR THE PRODUCTION OF HYDROGEN AND OXYGEN. : el en
  • US1673893A - Electric switch : en
  • US1674001A - Lock knife for knowles heads : en
  • US1674387A - Process and apparatus for vulcanization : en
  • US1673863A - Variable-speed gear : en
  • USD75594S - Design for a radio cabinet : en
  • GB292656A - A new or improved vaporising attachment for ventilating fans : en
  • CA281145A - Wheel rim : en fr
  • US1673819A - Circuit-breaking relay : en
  • DE461407C - Device for changing the pitch of propellers : de en
  • FR639401A - Device for attaching a mobile to a frame : en fr
  • US1674359A - Filing device : en
  • USD75565S - Design for a lame : en
  • GB292283A - Improvements in machines for distributing manure or the like : en
  • CA281032A - Shoulder strap : en fr
  • FR639410A - Device for improving the production of electric arc radiation for lighting purposes, chemical reactions and other applications : en fr
  • DE461498C - Electric baking and cooking apparatus : de en
  • US1674472A - Purification of crude aromatic hydrocarbons : en
  • FR639322A - Improvements to valves and taps : en fr
  • DE461237C - Pipe bending machine with shaped piece and swinging bending roller pair : de en
  • FR639376A - Coke chamber shutter : en fr
  • FR639488A - Airplane wing : en fr
  • FR639269A - Refinements to valve cleats : en fr
  • CA281135A - Device for stabilizing cranes : en fr
  • CA281172A - Resistance paint : en fr
  • FR639465A - Automotive signaling system : en fr
  • GB292321A - Improvements in or relating to electrical contacts : en
  • GB292295A - Improved means for rotating the stripping rollers of carding engines : en
  • GB282668A - Improved control or regulating apparatus for apparatus for engraving printing rollers : en
  • GB268754A - Improvements in metallic compounds of o-hydroxyazo dyestuffs : en
  • FR639295A - Light tablets based on radioactive salts protected by a transparent material that prevents the radioactive elements from being removed by pressure from the fingers : en fr
  • GB272939A - Improvements in and relating to the manufacture of artificial textile products : en
  • GB292249A - Improvements relating to wrist watches : en
  • GB292421A - Improvements in and relating to brake magnets for tramway and the like vehicles : en
  • GB292659A - Improvements in or relating to means for electrically transmitting imagery : en
  • FR639464A - Lighting system and switchgear allowing the realization : en fr
  • GB292323A - Improvements relating to silencers for internal combustion engines : en
  • FR639306A - Cabinet for talking machines with electric cash register and movement : en fr
  • GB292641A - Improvements in or relating to escalators or moving staircases : en
  • US1674614A - Pump for automobile oiling systems : en
  • FR639276A - Improvements to harrows or other similar agricultural machinery : en fr
  • FR639433A - Detachable cover improved for handbag clasp : en fr
  • GB292655A - Improvements in printing colours or inks : en
  • GB292253A - The manufacture of new phospho-tungsto-molybdenum compounds and the manufacture of lakes therefrom : en
  • US1674081A - Swiveling chair : en
  • GB270260A - Improvements relating to refrigerating apparatus : en
  • GB292256A - Improvements in presses for drawing sheet metal : en
  • US1674025A - Burner : en
  • FR639532A - Detachable guide with instant adjustment for bandsaw table : en fr
  • FR639542A - Numbering device for labels and advertising boards : en fr
  • GB292376A - Improvements in mining machines : en
  • US1674073A - Storage tank : en
  • US1674524A - Hair wrapper : en
  • GB292344A - Improvements in the manufacture and production of dyestuffs containing chromium : en
  • GB292434A - Improvements in sparking plugs for internal combustion engines : en
  • USD75575S - Design fob a lighting pixtube ob similar abticle : en
  • GB292396A - Improvements in manifolding sales or other books : en
  • DE461378C - Device for voltage regulation of single or multi-phase alternating currents by transformers with direct current bias : de en
  • US1673984A - Sealing construction for tanks : en
  • FR639279A - Slaughterhouse or butcher knife sharpening device : en fr
  • FR639363A - New process for using temperatures below ½100íµ. for obtaining electrical energy : en fr
  • FR639413A - Process for increasing selectivity by neutralizing parasitic resistances : en fr
  • GB292252A - Improvements relating to means for feeding granular and like materials to weighing machines : en
  • FR639346A - Improvements to underwater signaling devices : en fr
  • GB292290A - Improvements in revolving-cylinder engines with cam drivinggear : en
  • GB292436A - Improved machine for the manufacture of snares for catching hares, rabbits and the like animals : en
  • GB292378A - Improvements in drawing, setting-out and like instruments : en
  • GB292671A - Improvements in electrical discharge tubes : en
  • DE461563C - Storage of electric motors, which are used for the direct drive of rapidly rotating parts and are only provided with a bearing for the motor and the rotating part : de en
  • USD75572S - Design for a front automobile fender : en
  • DK38891C - Basket. : da en
  • GB281296A - Improvements in or relating to epicyclic friction change-speed and reversing gear : en
  • FR639359A - Process for the production of aliphato-aromatic carboxylic acids : en fr
  • US1674320A - Paperhanger's pasteboard : en
  • US1674620A - Concrete machinery : en
  • US1673834A - Flasher : en
  • CA281111A - Angle cock : en fr
  • GB292284A - Improvements in or relating to brake mechanism for disc talking machines : en
  • GB292280A - Improvements in or relating to pressure indicators for internal combustion engines : en
  • DE461300C - Process for the production of metal anodes for galvanic purposes : de en
  • GB292354A - Improvements in or relating to field gun carriages : en
  • DE461379C - Electric flashlight : de en
  • DE461428C - Mapping device for pairs of measuring images : de en
  • FR639444A - Process for the manufacture of concrete pipes and especially pipes with a central core between two reinforced linings : en fr
  • US1673793A - Binocular composite photograph and method of and apparatus for the photography of composite pictures : en
  • US1674127A - Remote control system : en
  • GB292428A - Improvements in or relating to measuring machines for tiles and similar earthenware articles : en
  • GB292351A - Improvements in or relating to the manufacture of plain or thickened hoops for laminated springs or the like : en
  • US1674179A - Process for the manufacture of fuel briquettes : en
  • DE461239C - Box-shaped carrier for metal airplane wings : de en
  • DE461433C - Device for automatic looms for the production of real knotted carpets : de en
  • DE461649C - Process for the preparation of disazo dyes : de en
  • FR639264A - Springless valves with automatic balancer for steam distribution : en fr
  • US1673866A - Tractor scoop : en
  • US1674258A - Insulated screw : en
  • USD75580S - Design for a lighting fixture or similar article : en
  • GB292286A - Improvements in or relating to closures for bottles, cans and other containers : en
  • GB292312A - Improvements in v type driving belts : en
  • GB292401A - Improvements in or relating to airships : en
  • DE461314C - Process for the partial elimination of the compression heat in compression refrigeration machines : de en
  • US1673881A - Undergarment : en
  • US1673956A - Merchandise package : en
  • USD75590S - Design for a tire : en
  • DE461341C - Device for intermittent, alternating demonstration of advertisements, which are attached to the front and back of rotatable plates and are made to fold over one after the other : de en
  • FR639543A - Device for actuating the stopper in looms : en fr
  • FR639312A - Jacquard mechanical improvements with automatic control : en fr
  • US1674282A - Oil burner : en
  • DE461367C - Process for dyeing yarn or fabric of vegetable origin : de en
  • FR639463A - Automatic unraveling system applicable to textile yarn feeders : en fr
  • FR639481A - Process with devices for the purification, clarification and purification of all water as well as for the separation of materials in order of density : en fr
  • DE461626C - Articulated elbow connection for pressure lines : de en
  • US1673878A - Expansion bar : en
  • US1674161A - Time-measuring device : en
  • US1674558A - Method of drying hydrogels : en
  • US1674129A - Apparatus for forming reconstructed carbonaceous material : en
  • FR639262A - Paving : en fr
  • FR639274A - Improvements relating to heels and removable soles of ankle boots and shoes : en fr
  • USRE16997E - Assickmob to babbeb-gbeehe compawy : en
  • DE461421C - Chain thread adjustment device for carpet knitting chairs : de en
  • GB292352A - Improvements relating to anti-glare screens for use on motor or other vehicles : en
  • DE461405C - Airplane whose engine and propeller can be pivoted around a transverse axis : de en
  • FR639470A - Exercise projectile for cannons : en fr
  • FR639435A - Improvements to control devices for the passage of railway vehicles : en fr
  • GB292309A - Improvements in or relating to tobacco pipes : en
  • GB292442A - Improvements in or relating to gas fires : en
  • GB292267A - Improvements in top and bottom reinforcements for concrete road foundations and the like : en
  • GB292246A - Improvements in or relating to bayonet pattern electrical connecting devices : en
  • CA281039A - Imitation fire usually known as electric fire, etc. : en fr
  • CA281043A - Auto signal : en fr
  • GB287045A - Improvements in electric switching apparatus : en
  • GB292273A - An improved appliance for withdrawing small quantities of liquid from containers : en
  • DE461470C - Device for opening cans : de en
  • FR639394A - Improvements to suspension and control devices for motor cars with front-wheel drive : en fr
  • GB292264A - Improvements in or relating to the transmission of power in well boring and like plant : en
  • GB292666A - Improvements in and relating to the rust proofing of iron, steel and other metals : en
  • DE456897C - Train protection by means of headlights and mirror reflectors : de en
  • DK38886C - Speed transformer. : da en
  • USD75583S - Design for an escutcheon plate : en
  • FR639263A - Grease nipple closure for slides : en fr
  • DE461233C - Device for regenerative braking in or without connection with short-circuit braking in electric rail vehicles : de en
  • DE461339C - Method and machine for the production of grooved blanks for cap boxes o. : de en
  • GB292388A - Improved manufacture of marble substitutes : en
  • FR639261A - Fishing gear : en fr
  • FR639491A - Hollow constructions in reinforced concrete with wire and nails for all constructions both above ground and in the basement, hydraulic works, etc., creating at the same time an installation of ventilation and air central heating : en fr
  • DE461374C - Stencil sheets for duplication purposes, the base of which is made of porous material, e.g. Japanese paper, is coated with a mixture of a gelatinizing organic colloid and a softening agent, in particular stencil sheets, the coating mixture of which does not contain a noticeable amount of water and can be stenciled without prior moistening : de en
  • GB288185A - Devices for indicating the contents of carbide in acetylene apparatus : en
  • FR639307A - Automatic collector for talking machines, with electric movement : en fr
  • GB292386A - Improvements in electrically operated lawn mowers : en
  • GB292248A - Improvements in or relating to sink baskets or strainers : en
  • GB292350A - Improvements in tobacco pipes, cigarette holders, cigarettes, cigars, and the like : en
  • GB292419A - Improvements in or relating to meat supports for slicing machines : en
  • US1674032A - Case for keys and the like : en
  • GB291074A - Control valve mechanism : en
  • GB292395A - Anti-freezing device for use with cylinders containing compressed gases : en
  • US1674109A - Method of electric welding : en
  • US1674334A - Control for electric water heaters : en
  • US1673899A - Pneumatic apparatus for cutting coal and the like : en
  • US1674149A - Dispensing device : en
  • US1674397A - Lifting jack : en
  • DE461368C - Handle holder consisting of two shell halves with a ring : de en
  • DE461439C - Device for the production of closed containers from cylindrical hollow bodies : de en
  • DE461588C - Nut lock : de en
  • US1673837A - Magnetic separator : en
  • US1674085A - Machine for operating on footwear : en
  • US1674304A - Incinerator : en
  • US1674476A - Chair for supporting and spacing concrete beam and slab reenforcing steel : en
  • US1674345A - Spray pump : en
  • US1674561A - Faucet and fittings : en
  • DE461587C - Starting device, especially for internal combustion engines : de en
  • GB273677A - Improvements connected with borehole and other pumps : en
  • GB281597A - Improvements in, and connected with, electric signalling apparatus : en
  • DE461597C - Foldable embroidery frame : de en
  • DE461315C - Absorption refrigeration system : de en
  • US1673950A - Side-face drive chain : en
  • US1674333A - Signor to vigkers limited : en
  • US1674019A - Lister : en
  • FR639285A - Pivot of windshield : en fr
  • GB292331A - Improvements relating to telephone systems : en
  • GB292345A - Improvements in and relating to presses for drawing sheet metal : en
  • US1673823A - Machine for doffing lace fabrics : en
  • US1674523A - Art of road making : en
  • US1674016A - Autographic register : en
  • US1674415A - Safety device for line-casting machines : en
  • FR639317A - Safety pin for nuts and other similar devices : en fr
  • GB292244A - Improvements in or relating to key-operated impulse sending devices : en
  • GB292347A - Improvements in or relating to conveyer-apparatus : en
  • GB292431A - Improvements in mills for reducing paints, colours and pigments : en
  • US1674182A - Maeufacture of double-walled glass vessels : en
  • US1674428A - Pay-telephone-station bank : en
  • DE461324C - Single-strand braiding and Kloeppel machine with control fork for stopping and re-engaging the Kloeppel : de en
  • GB292379A - Improvements in educational apparatus : en
  • US1674232A - Composition for permanent molds for metal casting : en
  • GB292274A - Improvements in or relating to electric time switches : en
  • GB292370A - Improvement in machine for making fabric : en
  • GB292444A - Improvements in or relating to fishplates for railways or tramways : en
  • US1673943A - Method of assembling internal-combustion engines : en
  • DE461389C - Method of preserving wood : de en
  • GB292257A - Improvements in oil burning devices : en
  • GB285032A - Multiple wire drawing machine : en
  • GB292366A - A coin testing device : en
  • FR639458A - Improvements to internal combustion engine pistons : en fr
  • CA281089A - Game : en fr
  • US1674033A - Machine for forming and baking pastry shells : en
  • US1674342A - Bird-cage hook : en
  • USD75579S - Design for a lighting fixture or similar article : en
  • US1674506A - Valve for preserving receptacles : en
  • US1674246A - Electric connecter : en
  • US1674566A - Wash-boiling apparatus : en
  • DE461293C - Process and device for cleaning the rod, wire or strip-shaped electrodes of electrical precipitation systems : de en
  • CA281114A - Phenolic body : en fr
  • US1673999A - Amusement device : en
  • US1674438A - Process of producing nickel alloys : en
  • US1674606A - Grapefruit corer : en
  • AU849427A - Improved lamp holder for electric lamps with caps of the Edison type : en
  • US1674118A - Tree collar : en
  • US1674391A - Dusting machine : en
  • DE461472C - Lock for wardrobes : de en
  • US1673997A - Lighting fixture : en
  • US1674274A - Pressing and ironing machine : en
  • US1674443A - Exhaust-steam injector : en
  • US1674470A - Method and apparatus for hardening brake drums and the like : en
  • US1674233A - Condiment holder : en
  • US1674477A - Electric apparatus : en
  • DE461541C - Process for the production of pipes by bending sheet metal strips : de en
  • FR639441A - Process for the production of hydrocarbons and oxygenated derivatives of hydrocarbons : en fr
  • US1673912A - Oven : en
  • AU1096127A - Improvements in vehicle bodies : en
  • DE461596C - Automatic heat and pressure indicator for fixed cores : de en
  • DE461327C - Church stalls with heating equipment : de en
  • DE461592C - Airtight closure for vessels or bottles : de en
  • US1674034A - Machine for making baskets : en
  • US1674519A - Stone-sawing machine : en
  • US1674186A - Ventilator : en
  • US1674587A - Mechanical toy : en
  • AU1083627A - Tie and fastening : en
  • US1674265A - Memorandum-pad device : en
  • US1674553A - Educational device : en
  • CA281092A - Well boring machine : en fr
  • US1673821A - Manufacture of curtains : en
  • CA281130A - Power transmitting device : en fr
  • US1673970A - Ironing table : en
  • US1674376A - Split pulley : en
  • US1674097A - Locking means for hub caps : en
  • CA281030A - Wringer : en fr
  • DE461518C - Thinner : de en
  • CA281052A - Multiple cylinder combustion motor : en fr
  • CA281103A - Anti-glare device : en fr
  • CA281090A - Pulpwood splitter : en fr
  • CA281155A - Cash register : en fr
  • GB292413A - Hay tedder : en
  • US1674335A - Means for fastening wire for stucco : en
  • GB269153A - Improvements in and relating to glass furnaces : en
  • CA281051A - Bidet : en fr
  • CA281166A - Signalling device : en fr
  • DE461329C - Storage container for kitchen and household with floor outlet : de en
  • GB280235A - Improvements in or relating to directional wireless apparatus : en
  • CA281064A - Writing machine : en fr
  • US1673933A - Method and machine for printing fabrics : en
  • US1674595A - Self-aligning key guide for locks : en
  • DE461457C - Injection syringe with a finger support to be placed on the patient's body : de en
  • DE461695C - Method for reducing the permanent deflection of bearing shells : de en
  • CA281071A - Shop-easy system : en fr
  • US1674478A - Machine for doubling metal plates : en
  • US1674020A - Method of purifying and decolorizing petroleum hydrocarbons : en
  • US1674105A - Mine prop : en
  • US1674172A - Acetylene-distribution safety apparatus : en
  • US1674350A - Universal grinding fixture : en
  • US1674527A - Tension device for coiling machines : en
  • DE461508C - Massager with rotating massaging shaft : de en
  • GB292299A - Improvements in or relating to wearing apparel : en
  • US1674520A - Electric tube device having coiled filaments : en
  • DE461383C - Process for the production of oil paints : de en
  • GB285826A - Improved electric plug fuse : en
  • GR1882B - METHOD FOR THE PRODUCTION OF CONCENTRATED NITRIC ACID BY OXIDATION OF AMMONIA. : el en
  • US1674052A - Dimming apparatus : en
  • US1674338A - Autoplane : en
  • US1673920A - Attachment for vacuum cleaners : en
  • USD75577S - Design for a lighting fixture or similar article : en
  • DE461559C - Process for the production of stencil sheets provided with an elastic coating of a cellulose cap for duplication purposes : de en
  • US1674213A - Heating system : en
  • DE461476C - Press for the production of artificial stones, slabs, etc. like : de en
  • US1674241A - Fire-brick construction for locomotive fire boxes : en
  • DE461512C - Collapsible clothes hanger : de en
  • CA281081A - Funnel : en fr
  • FR639473A - Adjustable formwork support for constructions of all kinds : en fr
  • US1674145A - Way-guard construction for machine tools : en
  • DE461414C - Car body for motor vehicles : de en
  • GB292316A - A lavatory fitting for motor-cars : en
  • DE461385C - Arch support with replaceable soft rubber filling : de en
  • DE461580C - Keyboard for calculating machines : de en
  • GB292661A - Improvements in processes of dewatering peat : en
  • DK38873C - Porcelain jug or mug. : da en
  • US1674184A - Method of and means for reclaiming printed tapes, etc : en
  • FR639297A - Folding bed base : en fr
  • FR639318A - Improvements in automotive truck suspension : en fr
  • US1673951A - Rust removing and preventing composition : en
  • DE461380C - Large rectifier for high currents : de en
  • FR639334A - Apparatus for making coffee : en fr
  • FR639379A - Process for reducing color spread and for preserving dyeing during washing of dyed textiles : en fr
  • GB292240A - Improvements in vehicle brakes : en
  • DE461575C - Washing, toweling or bathing equipment : de en
  • GB292406A - Improvements relating to tiles : en
  • GB292360A - Improvements in or relating to boxes : en
  • US1674163A - Fuel lighter : en
  • US1674288A - Joint for veneered panels : en
  • US1674412A - Steam generator : en
  • US1674154A - Dental plate brush : en
  • GB268368A - Improvements in excavators of the dipper type : en
  • DE461549C - Impact plate machine for hammering, scraping and glazing of artificial stone slabs, roof tiles, etc. like : de en
  • DE461583C - Device for separating liquid droplets from the smoke air flow generated by the ejector effect of beekeepers' pipes : de en
  • FR639462A - Improvement in rheostats or variable resistance devices for electrical circuits : en fr
  • GB283509A - Improvements in process for the preparation of alumina : en
  • GB292425A - Improvements in or relating to the casting or formation of bodies having hollow passages : en
  • GB267985A - Process of dyeing mixed textile goods : en
  • GB292346A - Improvements in or relating to cycle or like brakes : en
  • GB292368A - An improved stay or fastening for a casement window or the like : en
  • GB292449A - An improved machine for cutting and winding paper and like materials : en
  • GB292385A - Improvements in tobacco pipes : en
  • US1673888A - Radiodial : en
  • US1674417A - Spindle tester : en
  • US1673805A - Hardening resinous exudations with aminonaphthalene : en
  • US1674217A - Circular-knitting frame : en
  • DK38899C - Automatic firearm. : da en
  • DE461514C - Convertible sports hall : de en
  • GB292440A - Improvements in or relating to endless tracks for vehicles : en
  • GB292640A - Improvements appertaining to time recording apparatus : en
  • US1673801A - Vulcanization accelerator : en
  • US1673923A - Electrically-operated valve for controlling the flow of liquids or gases : en
  • US1674067A - Tidewater machine : en
  • US1674259A - Pencil gripper : en
  • GB292393A - Improved means for detecting the fraudulent alteration of cheques or other documents : en
  • CA281165A - Micro-organism cultivator : en fr
  • DE461493C - Electrically insulating mass for the construction of partitions u. like : de en
  • FR639518A - Electro-magnetic process for producing and maintaining sound vibrations : en fr
  • FR639294A - Method and composition for making indelible writings on celluloid and resulting objects : en fr
  • FR639424A - Special intermediate plug : en fr
  • US1673938A - Salute : en
  • US1674165A - Luminaire : en
  • FR639344A - Improvements in manufacturing processes for nitrogen and oxygen compounds, more especially nitric acid, starting from ammonia and gas mixtures containing oxygen : en fr
  • DE461289C - Ball game of skill : de en
  • US1674431A - Apparatus for annealing metal : en
  • FR639492A - Application of a turbine with two coupled propellers for the evacuation of fumes and hot air in theaters, restaurants, kitchens, and all premises with abnormally high temperature : en fr
  • FR639349A - Filter box for respiratory masks against harmful gases : en fr
  • GB266353A - An improved gas producer and method of working the same : en
  • GB279474A - Improvements in the process for the direct production of homogeneous rubber goods from rubber dispersions by electrical means : en
  • US1674038A - Floating roof for oil tanks : en
  • US1674088A - Dental face bow : en
  • US1674602A - madsen : en
  • DE461609C - Device for producing a thin path on cutting tools, for example the angel on scythes, by scraping : de en
  • FR639417A - Gasifier device, burner, for all fuels and in particular for fuel oil and other heavy fuels : en fr
  • FR639451A - New kind of jacquard carpet with loop pile or cut pile, in two, three or more colors with the effect of relief design, and process for obtaining it : en fr
  • DE461099C - Universal writing calculator : de en
  • US1674219A - Steam locomotive : en
  • CA281025A - Vehicle direction indicator : en fr
  • GB273249A - Improvements in feeding mechanism for presses : en
  • DE461399C - Machine vice : de en
  • DE461602C - Housing for cinematographic apparatus : de en
  • GB282015A - Improved method of raising the yield point of steel alloys : en
  • GB292324A - Improvements in drawing models : en
  • US1674151A - Thermostatic electric switch : en
  • FR639503A - Marker device for tennis and other games : en fr
  • CA281176A - Two speed power take off : en fr
  • FR639448A - Walls, chimneys, flues, gas-tight installations and method and means for obtaining these walls, chimneys, flues and installations : en fr
  • US1674177A - Speed aeroplane : en
  • GB281603A - Improvements in and relating to gripping and lifting tackle for the handling and transport of building blocks and the like : en
  • GB292451A - Improvements in hats : en
  • US1674514A - Cylinder lock : en
  • DE461283C - Rowing machine for rowing exercises and demonstrations in closed rooms with display device for competitions : de en
  • GB292359A - Stretching apparatus specially applicable for stretching blankets, curtains or the like while drying : en
  • US1674368A - Benzimide-azolon arsonic acids and process for preparing the same : en
  • CA281189A - Fabric processing : en fr
  • GB292367A - Improvements in or relating to paper feeding and retaining arrangements for typewriters : en
  • DK38879C - Procedure for the manufacture of plastics and articles thereof Condensation products of urea or urea derivatives and formaldehyde or formaldehyde releasing substances. : da en
  • US1674160A - Pocket atomizer : en
  • GB292387A - Improvements in expansion joints for steam pipes or the like : en
  • DK38872C - Spring knife. : da en
  • US1673985A - Process of purifying barium carbonate : en
  • US1674617A - Cigar-shaped pipe : en
  • GB278342A - Improvements in or relating to vehicle wheels : en
  • GB292399A - Improvements in, or relating to, electric tumbler switches : en
  • CA281107A - Power amplifying system : en fr
  • AU1096027A - Improvements inthe floors of vehicle bodies : en
  • CA281141A - Fluid coil : en fr
  • US1674231A - Pulp-refining machine : en
  • DE461304C - Device for opening tissues : de en
  • US1674383A - Electric motor : en
  • US1673940A - Trowel : en
  • US1674167A - Furnace : en
  • US1674325A - Maniouring file : en
  • USD75570S - Design for a chandelier : en
  • US1674070A - Cable structure : en
  • US1673937A - Blade lashing : en
  • US1674370A - Automatic gun : en
  • USRE16999E - Assixetob : en
  • US1674411A - Traffic-recording equipment for telephone systems : en
  • US1674331A - Grid for thermionic tubes : en
  • DE461484C - Garbage can : de en
  • US1674046A - Closure for fish bowls or the like : en
  • CA281056A - Paper stock manufacture : en fr
  • DE461568C - Electrically heated steam boiler : de en
  • FR639366A - Spark plug : en fr
  • DE461401C - Manufacture of tie rods : de en
  • GB292642A - Improved method and apparatus for effecting reactions between solid materials and air and/or gas : en
  • US1674175A - Color photography : en
  • FR639281A - Arrangement of a vertical reduction chamber, heated externally, for melting zinc-bearing materials, and its method of construction : en fr
  • GB292402A - Improvements in gas liquefiers for refrigerating plants : en
  • DE461234C - Process for the production of layered materials, such as mica, paper, fibers and the like Like., By means of shellac or other resins glued together plates or objects, which are preferably used for insulation purposes : de en
  • DE461396C - Fluid controlled injection valve for internal combustion engines : de en
  • USD75589S - Albert sabath : en
  • AU1083427A - Improvements in power driven mechanism for slicing machines : en
  • US1674317A - Shaft bearing : en
  • DE461681C - Roller slide : de en
  • DE461458C - Disinfector : de en
  • US1674540A - Tilt-registering means for cameras : en
  • CA281026A - Gas engine valve : en fr
  • FR639336A - Device for the continuous lubrication of bicycle cranksets : en fr
  • FR639352A - Improvements to electric selector mechanisms : en fr
  • FR639502A - Plays glasses : en fr
  • US1674556A - Hopper : en
  • FR639494A - Rock puncher : en fr
  • GB292300A - Improvements in or relating to the regeneration or purification of lubricating oils : en
  • US1674405A - Cellulose compound and process for making same : en
  • GB292269A - Improvements in and relating to deck and hammock chairs : en
  • GB292374A - Improvements in or relating to photographic sensitisers : en
  • US1673922A - Adjustable clamp for cables and the like : en
  • US1674087A - Dotjble-eow ball-bearing wheel : en
  • FR639321A - Improvements to aircraft projectors : en fr
  • FR639400A - Signaling device for motor vehicles, operating at will under engine vacuum : en fr
  • GB292896A - An improved process for the manufacture and production of dyestuffs of the anthraquinone series : en
  • CA281069A - Protection for oxidisable metals : en fr
  • US1673928A - Telautograph system : en
  • DE459385C - Closure for preservation vessels : de en
  • USRE17006E - nelson : en
  • GB292255A - Improvements in or relating to calendars : en
  • GB275929A - : en
  • US1674037A - Windshield cleaner : en
  • FR639284A - Azo dyes manufacturing process : en fr
  • FR639526A - Device for easy opening by metal band or metal wire for metal stopper or any other container closure system obtained with an interlocking casing to force : en fr
  • DE461167C - Bleed turbine : de en
  • GB292202A - Improvements in the manufacture and production of yeast : en
  • US1674205A - Arm rest : en
  • US1674218A - Radio receiving apparatus : en
  • US1674622A - Rail connection for railway tracks and the like : en
  • DE461425C - Process for achieving higher tar yields during smoldering : de en
  • US1674093A - Sliding-gear power-transmission mechanism : en
  • FR639387A - Improvement in signaling devices operating by variation of current : en fr
  • US1674021A - Electrically-operated valve : en
  • US1674187A - Apparatus for withdrawing and folding sheets from a stack of sheets : en
  • FR639292A - Semi-tubular boiler for central heating with hot water, accelerated circulation : en fr
  • FR639431A - Container for coils, coils and the like : en fr
  • FR639452A - Improvements in circular hosiery looms : en fr
  • GB287495A - Method of and arrangement for printing on pull-overs or shapes of hats : en
  • DE461325C - Drain tap for an insulating flask that serves as a flushing vessel for hygienic purposes : de en
  • FR639445A - Filtering surfaces allowing the separation of solid bodies in suspension in a fluid and their manufacturing process : en fr
  • GB292381A - Improvements in or relating to vices : en
  • GB292410A - Improved apparatus for enriching with oil the gas obtained by the complete gasification of carbonaceous fuel : en
  • GB278726A - An arrangement for reducing cross talk in coil-loaded telephone conductors : en
  • US1674404A - Process for producing artificial material : en
  • US1674623A - Attor : en
  • US1673790A - Magnetic material, process of producing it, and electromagnetic device incorporating such material : en
  • US1673991A - Roofing and method of laying the same : en
  • AU1035327A - Process and apparatus for treating sheetmetal : en
  • DE461481C - Method and device for the uninterrupted production of water gas or a generator gas rich in hydrogen or carbon oxide from powdered fuel : de en
  • FR639256A - Silicon magnesium alloys for internal combustion engine pistons : en fr
  • FR639267A - Improvements to talking machine discs and method of manufacturing these discs : en fr
  • GB292315A - Improvements relating to loom pickers : en
  • US1673946A - Ground connection : en
  • US1674363A - Typewriting machine : en
  • US1674624A - Machine for making pail-shaped boxes : en
  • US1674119A - Method of making ferroboron and boron-steel : en
  • DE461412C - Storage of the support rollers of caterpillar vehicles on levers : de en
  • US1673815A - Thread-winding machine : en
  • US1674075A - Method of manufacturing flexible couplings : en
  • US1674394A - Vehicle body : en
  • US1674401A - Cellulose compound and process for making same : en
  • CA281028A - Shedding mechanism of looms for weaving : en fr
  • CA281127A - Photographic film : en fr
  • US1674293A - Traffic simulating toy : en
  • DE461442C - Pipe wall for heat exchangers with protection made of shaped or guide stones : de en
  • FR639457A - Oil resistant seal packing : en fr
  • GB292329A - Improvements relating to overhead electric conductors : en
  • USD75593S - studdy : en
  • DE461168C - Coal-dust firing for metal smelting or heat furnaces : de en
  • US1674442A - Boiler : en
  • USD75585S - Design fob a combined automobile body and hood : en
  • US1674352A - Gun case : en
  • US1674496A - Lighter : en
  • US1674503A - Process of making rubber soles : en
  • US1674066A - Soap dish : en
  • US1674180A - Elevating footstool : en
  • US1674502A - Valve-forming device for paper bags : en
  • US1674307A - Oarlock : en
  • US1674366A - Process of manufacturing glass : en
  • DE461475C - Device for feeding the work material to processing machines for road construction material u. like : de en
  • FR639369A - Installation for display case, comprising a number of removable elementary frames hung with decorative fabric or billboards : en fr
  • FR639460A - Refrigeration appliance : en fr
  • US1674024A - Boiler system : en
  • US1674209A - Ice-cream-cone receptacle : en
  • DE451271C - Shaft seal for machines flooded by fluids : de en
  • US1673882A - Pass tray : en
  • DE461463C - Cross bottom bag machine with folding drum : de en
  • DE461523C - Device for coating metals in the immersion process : de en
  • DE461393C - Mower : de en
  • DE461513C - Device for testing the safety gear of lifts : de en
  • US1674373A - Vehicle ventilator : en
  • US1674446A - Shade and globe holder : en
  • US1673861A - Radiator-cap lock : en
  • GB289028A - Improvements in methods of and apparatus for cutting lengths from a continuously fed bundle of artificial threads, filaments and the like : en
  • USD75567S - Design for a lamp body : en
  • CA281053A - Coat lining : en fr
  • CA281045A - Elastic material : en fr
  • CA281151A - Shock absorber : en fr
  • US1674528A - Cinematograph film : en
  • US1674126A - remote control system : en
  • US1674276A - Animal trap : en
  • DE461550C - Device for regulating the speed ratio between the cutting device for strand-like material, in particular ceramic material, and the strand : de en
  • FR639548A - Improvements in braid or lace looms and in the manufacture of lace and other similar fabrics on these looms : en fr
  • US1674467A - Tube forming and handling mechanism : en
  • US1673870A - Steering wheel with spark and throttle control : en
  • US1674022A - Automobile signal device : en
  • US1674063A - Heater : en
  • US1674078A - Thermostatically-actuated switch : en
  • US1674322A - Taximeter : en
  • DE461321C - Electrode adjustment device equipped with a lifting motor in Leonard circuit : de en
  • US1673864A - Elevator rack : en
  • US1674294A - Golf-ball-retrieving device : en
  • US1674547A - Dentist s tool : en
  • AU1083527A - Improvements in work supports for slicing machines : en
  • US1674143A - Apparatus for imparting movements : en
  • US1674549A - Detachable shoe heel : en
  • US1673797A - Process of making impregnated fabrics : en
  • GR1888B - PREPARATION OF MASK FROM GOLD GRAPES, DRIED GRAPES AND GRAPES. : el en
  • CA281150A - Shock absorber : en fr
  • US1674594A - Separator retainer for storage batteries : en
  • FR639345A - Improvements to vulcanizing devices : en fr
  • GB292404A - Improvements in heat exchangers for use in catalytic apparatus : en
  • US1674516A - Motor driven cylinder : en
  • DE461542C - Process for the production of potassium sulfate : de en
  • FR639293A - Process and composition for obtaining indelible reproductions and writings : en fr
  • FR639412A - Simultaneous preparation of water gas, phosphoric acid and molten cement : en fr
  • FR639422A - Fasteners for acetylene generator and various headlights : en fr
  • DE461461C - Process for making pipe connections : de en
  • GB292398A - Process for the production of partially hydrolysed cellulose acetates and products such as threads, films, ribbons, plastic masses, lacquers, varnishes and the like produced by said process : en
  • DE461244C - Lack of laundry : de en
  • FR639335A - Removable and interchangeable hub : en fr
  • GB292384A - Improvements in power shovels : en
  • US1674530A - Apparatus for and method of drawing glass : en
  • FR639300A - Shelf with backsplash : en fr
  • GB292415A - Improvements in the manufacture of colour printed fabrics : en
  • GB292392A - Improvements in screening apparatus : en
  • DE461473C - Fuse for a hasp and a resilient locking part existing locks for doors, covers and like : de en
  • US1674384A - Well screen : en
  • CA281143A - Gas stove or oven : en fr
  • US1674360A - Adjustable hatband : en
  • USD75560S - Hebschel harvey : en
  • US1674464A - Bubble cap for bubble-cap towers : en
  • US1674581A - Broom holder : en
  • GB292380A - Improvements in smoke treating apparatus : en
  • US1673802A - Tubing catcher : en
  • US1674439A - Metal trim for windows : en
  • US1674133A - Endless tread : en
  • US1674598A - Hinged double-pin locking fastener : en
  • US1673851A - Loose-leaf binder : en
  • US1674505A - Telegraphic transmitter : en
  • USD75550S - Design for a watchcase bow : en
  • FR639382A - Improvements to burners for petroleum, petroleum gasoline, or similar liquid fuels : en fr
  • GB292657A - Improvements in or relating to wheel skates : en
  • US1674456A - Boiler-feed-water-regulating apparatus : en
  • US1673959A - Yieldable coupling, toothed wheel, and the like : en
  • US1674239A - Electric power reel : en
  • DE461562C - Transmitter circuit, especially for short waves : de en
  • US1674379A - Combined fireplace and stove : en
  • US1674525A - Powder box : en
  • FR639338A - Improvements relating to thermionic valve supports : en fr
  • CA281157A - Sheet metal container : en fr
  • GB275999A - Process and apparatus for the extraction of the constituents of marine alg? : en
  • US1674367A - Method of and apparatus for cutting off waste ends of incandescent lamp bulbs : en
  • US1674381A - Slice stacker : en
  • US1673976A - Safety device for preventing the escape of gas : en
  • US1674058A - Poration : en
  • US1674009A - Spring friction clutch : en
  • GB283541A - Improvements in metallic containers : en
  • GB282052A - Improved apparatus for use in affixing adhesive stamps : en
  • US1674453A - Loose or floating bearing bush : en
  • FR639254A - Improvements to frame presses for duplicators or printing devices : en fr
  • FR639402A - Two-piece socket for supporting electric lamps : en fr
  • CA281098A - Pulp bleaching method : en fr
  • AU1079727A - Improvments in fixings for curtain, stair or similar rods : en
  • AU805327A - Method of preventing boiler scale deposit in steam boilers andthe like : en
  • US1674451A - Electric power demand control system : en
  • US1674326A - Drying apparatus for the drying of alimentary paste : en
  • DE461471C - Method and device for treating pigs during the slaughter process : de en
  • DE461509C - Process for the production of easily pulverizable and absorbable preparations from high molecular weight alcohols of the fat series : de en
  • FR639408A - Drainer basket : en fr
  • GB292328A - An improved system of constructing of tunnels and sewers : en
  • FR639251A - Advanced Flatbed Typewriters : en fr
  • FR639471A - Improvements to electric welders for chain links : en fr
  • GB275565A - Process for the preparation of a liquid for rinsing the mouth and means for applyingit : en
  • US1674100A - Hoist mechanism : en
  • US1674378A - Fluid-actuated brake : en
  • US1674499A - Vamp easer : en
  • USD75545S - Design for a textile fabric : en
  • US1673961A - Cell-packing system for expedition and conservation of eggs : en
  • US1673929A - Moving window display : en
  • US1674015A - Automatic weight control : en
  • US1673820A - Method of producing cyanamide from calcium cyanamide : en
  • US1673953A - Viscosity-compensating device : en
  • US1673808A - Hardening resinous exudations with an organic compound : en
  • US1674457A - Equalizing drive for grinding machines : en
  • US1674280A - Column clamp : en
  • DE453308C - Collapsible box : de en
  • DE461431C - Rotary kiln for burning cement u. like : de en
  • DE461462C - Hose clamp : de en
  • US1673854A - Process for separating hydrocarbons : en
  • US1674135A - Golf practice equipment : en
  • CA281174A - Corn popper : en fr
  • USD75540S - Design for a settee or similar article : en
  • FR639411A - High-yield treatment process for starchy matter, particularly applicable to dry roots : en fr
  • GB292203A - Improvements in diaphragm pumps : en
  • US1673879A - Process for mining sulphur : en
  • DK38882C - Method and Apparatus for the Exchange of Heat between Liquids. : da en
  • DE461477C - Process for the production of dials for clocks u. like : de en
  • US1674263A - Apparatus for cleaning and polishing plate glass : en
  • US1674176A - Safety timer governor : en
  • US1674192A - Strip-applying machine : en
  • DK38892C - Combined Insole for Footwear for Use in Foot Disorders. : da en
  • GB292658A - An improved process for the production of fast dyeings from dyestuffs of the anthraquinone series : en
  • US1673850A - Thermionic valve : en
  • US1674351A - Benzanthrone derivatives and process of producing the same : en
  • GB292341A - Improvements in or relating to collapsible tyre cores : en
  • US1674061A - Work-positioning means : en
  • FR639348A - Machine for the manufacture of round caterpillar : en fr
  • CA281186A - Rail joint adjuster : en fr
  • GB285889A - Improvements in and relating to turbines : en
  • CA281033A - Doughnut machine : en fr
  • FR639512A - New method of alcoholic fermentation and mainly top fermentation for beers of all densities : en fr
  • GB289828A - Improvements in or relating to rubber-coated belts : en
  • GB292426A - Improvements in or relating to skeleton structures such as aircraft fuselages : en
  • DE461593C - Stuffing box made of metal : de en
  • GB292432A - Improvements in railway or like wagons : en
  • CA281084A - Automobile seat : en fr
  • USD75569S - August j : en
  • US1674399A - Gold or mineral trap : en
  • US1674474A - Process for recovery of sodium bicarbonate from brines : en
  • FR639370A - : fr
  • AU1053827A - Improvements in liquid level indicators and content recorders for storage tanks and the like : en
  • USD75555S - Design fob a lamp-post : en
  • CA281083A - Golf accessory : en fr
  • AU855327A - Improvements in hoeing implements : en
  • CA281055A - Pulp manufacture : en fr
  • CA281074A - Rotatable mounting for electric lights : en fr
  • CA281171A - Briquette : en fr
  • US1674597A - Automatic door-opening mechanism : en
  • US1674120A - Steel or iron pillar particularly adapted for mounting electric wires : en
  • US1674349A - Drier for sheet materials : en
  • US1674490A - Method of and apparatus for controlling the speed of fluid-actuated engines : en
  • DE461586C - Device for warming up internal combustion engines : de en
  • FR639409A - Air turbine propeller : en fr
  • CA281034A - Signal : en fr
  • DE461424C - Method for sealing the ends of fastening means (cords, wires, etc.) with a one-piece seal made of sheet metal : de en
  • CA281023A - Cable puller : en fr
  • FR639538A - Very low center of gravity double carrier : en fr
  • DE461322C - Kloeppel for braiding and Kloeppelmaschinen with a Kloeppelfeder carrying the Kloeppelklaeppchen and the thread guide eyes : de en
  • FR639453A - Wind musical instrument, slider : en fr
  • GB285475A - Improvements in and relating to circulating apparatus for heating gases : en
  • AU841327A - Motor truck gravity tip-body with automatic end gate and interchangeable platform body : en
  • GB292268A - Improvements in or relating to high speed gears : en
  • US1673812A - Display rack : en
  • GB292898A - Figurative representation to be used for purposes of advertisement, show or the like : en
  • US1674000A - Process op the manufacture op gas prom coal : en
  • GB292271A - Improvements in or connected with turnbuckles suitable for use with slip-preventing attachments for vehicle wheels and for other purposes : en
  • US1674264A - Sign frame for interchangeable advertising signs : en
  • DE461391C - Articulated connection of the needle holder with the sound box housing : de en
  • FR639358A - Improvements to transmission chains : en fr
  • GB292417A - Improved device for measuring the current densities of galvanic baths : en
  • DE461409C - Pen consisting of several leaves : de en
  • FR639477A - Box for powder and eyeshadows : en fr
  • US1674484A - Engraving machine : en
  • FR639386A - High sensitivity rocket for projectiles : en fr
  • GB269152A - Improvements in or relating to telephone systems : en
  • GB292355A - Improvements in silencers for the exhaust gases of engines : en
  • AU773327A - An improved petrol measuring and dispensing appliance : en
  • GB292447A - Improvements in and relating to means for use in closing paper and like receptacles : en
  • GB293082A - Improvements in or relating to electrical relays or the like apparatus : en
  • GB292375A - Improvements in or relating to fastenings for stair carpets : en
  • US1674210A - Clamping device : en
  • GB292660A - The manufacture of new copper compounds of substantive azo dyestuffs : en
  • DE461338C - Electric game device for string instruments with key control : de en
  • DE461572C - Pot for beverages, such as coffee, tea or the like, with a vessel arranged above it for the addition : de en
  • US1673794A - Signaling device : en
  • USD75543S - Design for an electric wall-bracket plate or similar article : en
  • FR639514A - Multi-cylinder marine steam engine with valve control : en fr
  • US1673967A - Hair felt and method of making : en
  • GB292430A - Improvements in softening paper : en
  • DK38883C - Electric Remote Control System. : da en
  • FR639268A - Utensil serving as a toy, sports article and teaching object : en fr
  • CA281102A - Separation of liquid from gases : en fr
  • USD75554S - Peteb h : en
  • USD75588S - Design for an automobile radiator cap : en
  • FR639372A - Electrically controlled needle transport installation : en fr
  • FR639323A - Process for reducing, or smelting, zinc-bearing materials : en fr
  • FR639385A - Carbonization furnace : en fr
  • GB274872A - Improvements relating to amplifying and recording telephonically transmitted sounds : en
  • FR639340A - Suspension for window curtains, doors and other similar fabrics : en fr
  • FR639319A - Improvements in gearbox suspension in automotive trucks : en fr
  • FR639522A - Self-filtering rectifier : en fr
  • USD75548S - Design for a cigar lighter : en
  • DK38877C - Disc Coil for Transformers. : da en
  • US1674166A - Process of concentrating ores and minerals by flotation : en
  • US1673989A - Straight-bar knitting machine : en
  • US1674138A - Corrugated metallic wall element : en
  • FR639351A - High voltage oil switch or switch : en fr
  • GB292250A - Improvements in or relating to electrical induction coils : en
  • GB292318A - Improvements in and relating to electric arc welding : en
  • US1673860A - Electric refrigerator : en
  • US1674440A - Pipe cutter and burr remover : en
  • US1674223A - Chuck for holding twist drills and similar devices : en
  • USD75556S - Design for a chair : en
  • FR639535A - Suspension device for milk tank : en fr
  • US1674283A - Oil burner : en
  • GB292424A - Improvements in or relating to apparatus for arresting or preventing skid of motor road and other vehicles : en
  • DE461395C - Preparation of charge mixtures in internal combustion engines : de en
  • US1674008A - Roofing : en
  • US1674310A - Forging machine and method : en
  • US1674164A - Luminaire : en
  • US1674515A - Sprayer : en
  • USD75592S - Design for an abm fob electric chandeliers : en
  • US1674039A - Sectional floating deck for oil tanks : en
  • US1674611A - Stencil sheet : en
  • FR639259A - Improvements in the manufacture of sulfuric acid : en fr
  • FR639496A - Fluid Actuated Impact Tool : en fr
  • US1673872A - Regulation of flow of fluids : en
  • US1674403A - Artificial material and process for producing same : en
  • US1673900A - Thermostatic control for water heaters : en
  • US1674434A - Combined crusher and grinding mill : en
  • US1674060A - Method and means for positioning lasts and their shoe materials : en
  • CA281079A - Fiber impregnation : en fr
  • US1674044A - Device for delivering register slips : en
  • CA281140A - Heat insulating material : en fr
  • FR639328A - Improvements made to cylinder machines with fluid circulation jackets, in particular internal combustion engines : en fr
  • US1673889A - Molding machine : en
  • US1674444A - Safety device for electrical apparatus : en
  • USD75547S - Georges chatjmet : en
  • GB292633A - Shot-gun barrels with perforated walls : en
  • AU1003227A - Improvements in automatic brakes for talking machines : en
  • US1674084A - Concrete screen for water wells : en
  • DE461538C - Weft velvet : de en
  • FR639265A - Improvements to machines used to peel tobacco leaves : en fr
  • US1673827A - Dispenser for soap and other materials : en
  • US1673853A - Vehicle body : en
  • US1673908A - Transmission lock : en
  • FR639500A - Operating method for steam engines : en fr
  • DE461590C - Friction spring : de en
  • DE461319C - Block safety device : de en
  • FR639381A - Volumetric rotary pump : en fr
  • US1674203A - Water filter : en
  • US1674089A - Car roof : en
  • USD75597S - A saitcek : en
  • GB292176A - Improvements in appliances for playing a table football game : en
  • US1674600A - Strip diaper : en
  • CA281091A - Clevise : en fr
  • US1674579A - Governor-controlled fluid-pressure tool : en
  • US1673901A - Panel boiler for low-pressure-steam heating : en
  • CA281168A - Oil purifying process : en fr
  • US1673904A - Apparatus for producing articles of compacted granular material : en
  • CA281195A - Cellulose derivative : en fr
  • CA281153A - Gas separating machine : en fr
  • FR639273A - Improvements to moving floor fertilizer distributors : en fr
  • GB292348A - Improvements in and relating to collapsible gates, shutters and the like : en
  • CA281170A - Oil mining apparatus : en fr
  • AU955027A - Mode of and apparatus for applying celluloid coverings to fromed articles : en
  • DE461296C - Process for the economical combustion of solid fuels with separation of the dust-like from the coarse components : de en
  • DE461299C - Box wing with removable edge parts consisting of short pieces : de en
  • DE461585C - Procedure for pest control : de en
  • US1674082A - Transmission gearing : en
  • US1674311A - Bundle of tie wires : en
  • CA281070A - Cloth manufacture : en fr
  • US1674006A - Auxiliary transmission : en
  • US1674155A - Oil lubricator : en
  • US1673957A - Propelling system : en
  • US1673942A - Permanent-waving attachment : en
  • DE461591C - Hose jacket sealing screw : de en
  • FR639511A - Improvements to heat exchangers : en fr
  • FR639434A - Vehicle wheel equipment devices and wheels fitted therewith : en fr
  • AU823027A - Improvements in collapsible or folding tables : en
  • CA281047A - Tar heater and spray : en fr
  • CA281054A - Germ-gland substance : en fr
  • US1674580A - Apparatus for breaking the dried coating on sheet material : en
  • US1674607A - Watch-bracelet end hook : en
  • US1673867A - Clutch : en
  • US1673830A - Trouble alarm for telegraph systems : en
  • US1674040A - Underreamer : en
  • US1674465A - Control attachment for engine lathes : en
  • USRE17003E - warren : en
  • US1673968A - Motor without crank shaft : en
  • US1674377A - Aspirator apparatus : en
  • US1673962A - Electric sign : en
  • US1674251A - Dispensing machine : en
  • US1674168A - Process of producing yellow dyeings on cellulose esters or cellulose ethers : en
  • US1673839A - Cabinet : en
  • US1673974A - Method of and means for forming air pockets in solid rubber : en
  • GB292291A - Improvements in tablets or bars of soap : en
  • AU772127A - Game of skill : en
  • DE461334C - Mobile potato sorting machine : de en
  • AU1096227A - Improved apparatus for treatment of sewage in sanitary closets : en
  • CA281108A - Battery seal composition : en fr
  • DE461317C - Compressed air coupling for railways : de en
  • FR639541A - Nutcracker system : en fr
  • US1674432A - Window mounting : en
  • CA281178A - Tractor hoist connection : en fr
  • AU1057327A - Improvements in or relating to coin freed weighing apparatus : en
  • US1674290A - Internal-combustion engine : en
  • US1673925A - Universal joint : en
  • US1674621A - Last : en
  • US1673842A - Loose-leaf book : en
  • US1673927A - Foundry-sand mixer : en
  • US1674450A - Refrigerator : en
  • US1673990A - Axle support : en
  • US1674341A - Automatic air-volume-controlling device for water-storage tanks : en
  • US1674550A - Liquid level : en
  • GB282753A - Improvements in or relating to devices for use in practising and teaching golf strokes : en
  • US1673885A - Carrousel : en
  • US1673886A - Variable electrical coil : en
  • US1674510A - Shaving pad : en
  • US1674584A - Waist belt : en
  • CA281101A - Rail-bond : en fr
  • US1673915A - Hinge construction for toilet seats and covers : en
  • US1674045A - Fish stringer : en
  • US1673841A - Crossing signal : en
  • US1674493A - Fire-hose stand : en
  • US1674051A - Control for electrically-operated heat-generating systems : en
  • US1674098A - Incandescent electric lamp and mounting therefor : en
  • US1674238A - Lighting system for toy observation cars : en
  • US1674591A - Heater for hair-waving outfits : en
  • DE461489C - Device for robbing a two-part pit punch : de en
  • DE461419C - Adjustment device for right-angle hewn tile plates u. like : de en
  • DE461571C - Support ring for curtains, curtains etc. like : de en
  • CA281037A - Sanding wheel : en fr
  • DE461355C - Dry separator : de en
  • FR639353A - Improvements to radiator elements and sheet metal radiators : en fr
  • FR639416A - Kitchen stove kettle for hot water distribution : en fr
  • GB292390A - Improvements in fountain pens : en
  • AU1165528A - Improvements in or relating to picture telegraph apparatus : en
  • US1674196A - Spring compressor : en
  • US1674419A - Conveyer and inspecting apparatus : en
  • AU836627A - Improvements relating to retorts forthe distillation of coal andother solid carbonaceous substances : en
  • DE461362C - Self-acting device for interrupting the primary circuit and other circuits, particularly in the case of ignition coils of battery ignition devices on motor vehicles : de en
  • DK38880C - Method of Manufacturing Oxide Cathodes. : da en
  • US1674509A - Clothes drier : en
  • US1674169A - Arrangement for exchanging energy between a current and a body therein : en
  • US1674555A - Potato-chip-frying machine : en
  • US1674557A - Controlling the transmission gear of motor vehicles : en
  • DE461227C - Mobile scraper with rotating upper structure : de en
  • US1673954A - Viscosity compensator for fluid-pressure governors : en
  • CA281027A - Block grooving machine : en fr
  • US1674248A - Loose-leaf binder : en
  • US1674206A - Pruning saw : en
  • DE461394C - Needle for threading through the twine in straw balers : de en
  • DE461552C - Paper punch with pressure bracket mounted to swing on a base plate and hole pins resting in plain bearings on the base plate : de en
  • US1674079A - Silencing device for rattling sash windows : en
  • US1674340A - Windshield headlight : en
  • DE461537C - Water softener : de en
  • GB292279A - Improvements in stays or holders for pivoted windows : en
  • GB292356A - Improvements in or relating to sheave blocks : en
  • US1674211A - Clamping device : en
  • US1674407A - Wire-annealing furnace : en
  • US1674144A - Pipe gripping and supporting device : en
  • GB292183A - Improvements in and relating to the stripping or cleaning of the cylinders of carding engines : en
  • FR639507A - Combined ignition oil and motor oil pump for internal combustion injection engines : en fr
  • GB287455A - Improvements in or relating to apparatus for rolling rings : en
  • GB292435A - Improvements in devices for instantaneously striking the arc in arc lamps : en
  • GB264535A - Improvements in the concentration and distillation of solutions of hydrogen peroxide : en
  • GB279466A - Base exchange bodies : en
  • CA281181A - Air and water furnace : en fr
  • FR639324A - Improvements to AC relays : en fr
  • GB292382A - Improvements in or relating to means for stopping runaway tubs, corves or the like : en
  • GB292420A - Improvements in connection with rotary tooth brushes, manicuring and massaging appliances : en
  • US1673803A - Hardening resinous exudations with a guanidine : en
  • US1674153A - Pocketbook : en
  • US1673807A - Hardening of resinous exudations by the use of a heterocyclic compound : en
  • US1674364A - Electrode box : en
  • US1674402A - Cellulose thiourethane esters and ethers and process for making same : en
  • CA281097A - Illuminated instrument panel : en fr
  • GB287548A - Improvements relating to record-card-controlled statistical and calculating machines : en
  • US1674102A - Window-cleaning machine : en
  • DE461346C - Internal hub brake : de en
  • GB292199A - Improvements in or relating to absorption refrigerating apparatus : en
  • US1674298A - Alternating-current rectifier : en
  • GB292400A - Improvements in or relating to diving suits : en
  • GB292198A - Adjustable music desk for upright pianos : en
  • US1674072A - Transmission gearing : en
  • US1674096A - Frame construction : en
  • US1674216A - Purification of n-alkylcarbazoles : en
  • US1674221A - Window fastener : en
  • GB293081A - Improvements in or relating to portable washing apparatus, vacuum cleaners and immersion heaters : en
  • FR639407A - Torpedo steering device : en fr
  • FR639540A - Gas burner : en fr
  • GB292293A - Improvements in or relating to ploughing engines and other rope-hauling engines : en
  • FR639313A - Reservoir pen holder : en fr
  • GB292353A - Improvements in or connected with loose leaf binders : en
  • DE461535C - Device for the optional activation of different types of impact in clock striking mechanisms : de en
  • DE461350C - Daylight signal : de en
  • US1674207A - Window-washing apparatus : en
  • US1674299A - Automatic trunking arrangement for telephone systems : en
  • US1674156A - Process for the manufacture of electric wires : en
  • US1674543A - Impeller for centrifugal pumps : en
  • US1673907A - of toledo : en
  • US1673963A - Automobile backstop : en
  • US1674112A - Device for the manufacture of metal balls : en
  • US1674131A - Radiator for railway-car-heating systems : en
  • DE461527C - License plate with cleaning device : de en
  • US1674255A - Goggle valve : en
  • FR639361A - Improvements to lifting jacks or telescopable hydraulic cylinders : en fr
  • DE461232C - Process for the preparation of hydrogenated hydroquinones and quinones and their derivatives : de en
  • DE461332C - Sorting machine for peas u. Like. With several screen drums lying axially one inside the other : de en
  • FR639365A - Improvements in processes for manufacturing hollow cables for high voltage overhead lines : en fr
  • FR639423A - Internal shoe brake : en fr
  • GB271507A - Improved process for producing light-sensitive films : en
  • GB283863A - Improvements in and relating to methods of balancing rotary shafts or other rotary members : en
  • US1673871A - Dental bite-taking implement : en
  • USD75571S - Design por a case for containing electrical apparatus : en
  • USD75582S - Design for a lavatory : en
  • DK38887C - Support plan system. : da en
  • GB292897A - Improvements in the manufacture and production of dyestuffs of the anthraquinone series : en
  • CA281110A - Locomotive brake equipment : en fr
  • DE461373C - Depositing device for die setting and line casting machines : de en
  • DE461417C - Drafting system for cotton spinning machines : de en
  • DE461487C - Cuff or skirt sleeve protectors : de en
  • US1674365A - Mixing-valve structure : en
  • US1674447A - Draft, dust, and weather excluder for hinged doors and windows : en
  • FR639509A - Method of reinforcing soil layers : en fr
  • GB292373A - Improvements in wide circular rib knitting machines : en
  • US1674355A - Differential mechanism : en
  • US1674400A - Power-shaft coupling with hand-directed tool : en
  • US1674522A - Film-spacing device for cameras : en
  • FR639316A - Children's play clothes : en fr
  • FR639337A - Apparatus for pressing the sole into the throat of the heels : en fr
  • FR639455A - Hammock rack : en fr
  • US1673811A - Combination valve : en
  • US1674564A - To e ijpbbioe hotob coach body co : en
  • US1674198A - Curtain-stretching device : en
  • GB292349A - Improvements in or relating to process for manufacturing tubular farinaceous rolls and a machine for carrying out the same : en
  • US1674545A - Circuit closer for anemometers : en
  • US1674094A - Armature-actuating mechanism : en
  • US1673891A - Method of preparing flotation concentrates : en
  • US1674191A - Oil-separating device : en
  • US1674511A - Farm wagon : en
  • GB292314A - An apparatus for utilising energy produced by the movements of the sea : en
  • FR639519A - Apparatus for melting bitumen, asphalt or similar products, grease, etc. : en fr
  • GB282053A - Apparatus for illuminated advertisement : en
  • AU943527A - Improvement in amplifying horns : en
  • GB283886A - Coils for high frequency induction furnaces : en
  • GB292629A - Process for the manufacture of phenol-formaldehyde condensation products : en
  • US1673905A - Register : en
  • DE461309C - Device for supplying the ink to printing machines by means of a pump which supplies the ink to the inking unit : de en
  • FR639483A - Improvements to circular rib knitting machines : en fr
  • GB292325A - Ink well : en
  • DE461245C - Process for the representation of asymmetrical arsenic compounds : de en
  • GB292327A - Process and apparatus for the extraction of oils, fats and the like from animal or fish matter : en
  • FR639501A - Improvements to air transport devices : en fr
  • CA281042A - Oil distilling apparatus : en fr
  • US1673918A - Heat exchanger : en
  • USD75542S - Design for a pedestal ash tray : en
  • GB283129A - Incandescent cathode rectifier for medium voltages : en
  • US1674372A - Tool for grooving pipe : en
  • US1674027A - Vehicle signal switch : en
  • USD75551S - Design for a radioantenna : en
  • GB292310A - An improved distributor for artificial manure and the like : en
  • GB292389A - An improvement in piston rings : en
  • US1674103A - Engine-lubricating system : en
  • DE461661C - Device for gluing veneer butt joints with one fixed and three movable pressure bar : de en
  • GB292894A - Improvements in hectograph compositions, inking rollers and the like : en
  • US1674262A - Pressure-reducing valve : en
  • US1673966A - Apparatus for the synthetic production of ammonia from the elements : en
  • FR639476A - Improvements to the method of separating ores or materials by floating : en fr
  • US1674305A - Combination hanger and rest for saxophones : en
  • US1674572A - Coat shoulder : en
  • DE461570C - Device for the production of sheet glass : de en
  • GB292364A - Improved radiator for heating buildings and the like : en
  • US1673791A - boyron : en
  • US1674141A - Power head : en
  • US1674430A - Egg flat : en
  • GB292438A - Improvements in and connected with bearings for screw conveyors and the like : en
  • US1674014A - Fuel-injection valve : en
  • US1674114A - Trisazo dye and process of making same : en
  • US1674069A - Well drilling : en
  • US1674548A - Means for controlling spring resistance : en
  • FR639327A - Windscreen wiper device for automobiles : en fr
  • US1674174A - Color photography : en
  • USD75562S - Design eob a loud speakeb : en
  • US1673944A - Plaster board : en
  • US1674494A - Attachment for vehicle-direction indicators : en
  • US1674113A - High-pressure safety valve : en
  • CA281106A - Power supply system : en fr
  • US1673939A - Diaphragm for loud speakers : en
  • US1674475A - Lemon reamer : en
  • US1673916A - Nestor biamboubg : en
  • FR639325A - Rollover system allowing the roof and the rear part or roof of motor vehicles to be exposed, such as interior pipes : en fr
  • US1674560A - Fabricated shoe sole : en
  • US1674204A - Reenforcing structure for concrete : en
  • US1674324A - Electric-light socket : en
  • DE461479C - Grooved rail switch with spring tongue : de en
  • DE461352C - Rotary motor for model airplanes operated with compressed air : de en
  • CA281029A - Ticket holder : en fr
  • FR639521A - Intensive light fixture with forced ventilation : en fr
  • GB292275A - Improvements in or relating to electric signalling systems : en
  • CA281115A - Phenolic body : en fr
  • US1674329A - Wagon loader : en
  • FR639419A - Manufacture of siliceous products : en fr
  • US1674513A - Tumbler lock : en
  • CA281113A - Angle cock device : en fr
  • GB292369A - Improvements in or relating to corner joints for bedsteads : en
  • US1674110A - Grader : en
  • US1674332A - Milk-can cover : en
  • US1674521A - Automatic train-pipe connecter : en