• USD75252S - Design for a clamp plate : en
  • US1670454A - End plate for shipping tubes : en
  • US1670580A - Doffing arrangement : en
  • USD75202S - Design for a combined bookholder and pocketbook : en
  • USD75255S - Design fob a clamp plate : en
  • US1670426A - Illuminating attachment for spray guns : en
  • AT109757B - Electrically operated gear and friction locomotive. : de en
  • US1671064A - Garment and laundry press : en
  • AT109657B - Spring mattress or the like. : de en
  • AU770327A - Automobile shield : en
  • CA280321A - Cinematograph film : en fr
  • US1670912A - Two-row cultivator : en
  • USD75300S - Design fob a signboabd : en
  • DE460067C - Fixed hand saw : de en
  • CA280343A - Insecticide, etc. : en fr
  • US1670402A - Airplane-landing hook : en
  • DE460229C - Face protection for drivers : de en
  • US1671009A - Pump : en
  • CA280263A - Waterproof plastic : en fr
  • DE460097C - Rose fastening : de en
  • USD75284S - Design fob a clock case : en
  • US1670521A - Harrow : en
  • US1670581A - Continuous-current variable-speed machine : en
  • US1670400A - Interlocking mechanism for visible dispensing apparatus : en
  • US1670422A - Top construction : en
  • US1670609A - Automatic train-control apparatus : en
  • US1670718A - Sprocket wheel : en
  • US1670957A - Pneumatic well : en
  • US1670483A - Electron device and method of activation : en
  • US1670491A - Vehicle wheel : en
  • USD75213S - Design fob a doll purse : en
  • US1670739A - Theatrical novelty : en
  • AT109749B - Optical and acoustic indicator for the extinction of an alternating current-fed lamp. : de en
  • US1670290A - Golf practice device : en
  • US1670494A - Automobile heater : en
  • CA280272A - Shale processing : en fr
  • US1670381A - Crusher roll : en
  • CA280355A - Truck-pedestal : en fr
  • DE460269C - Procedure for eliminating interference for free or wire-directed waves : de en
  • CA280298A - Manufacture of lime, gypsum, etc. : en fr
  • US1670355A - Internal-combustion engine : en
  • USD75254S - Design for a clamp plate : en
  • DE460281C - Protective device for glow cathode tubes with water cooling : de en
  • GB289875A - Improvements in or relating to high frequency circuit arrangements, radio transmitters and the like : en
  • CA280370A - Briquette manufacture : en fr
  • US1670578A - Liquid-level gauge : en
  • US1670642A - Furnace-grate structure : en
  • FR638338A - Mercury vapor lamp : en fr
  • DE460286C - Masonry for walls that come into contact with flowing slag : de en
  • FR638485A - Improvements to means of covering filaments with <<getter>> : en fr
  • FR638430A - Internal combustion engine : en fr
  • FR638467A - Electric motor with rotating field, the motor torque of which varies automatically as a direct result of the resistive torque : en fr
  • AT109674B - Process for treating molten raw metals or alloys in order to separate one or more of their constituents. : de en
  • US1670681A - Rotary pump, motor, and meter : en
  • GB275166A - Improvements in or relating to butt joints : en
  • AU1000827A - Pyroxylin Compositions : en
  • DE458595C - Implementation for oil switch : de en
  • GB286290A - : en
  • DE460220C - Cooling arrangement for the stands of electrical machines with air ducts made of insulating material that bridge the cooling air slots between the stator core : de en
  • GB291481A - Improvements in or relating to the distillation of bituminous substances, fuels and the like : en
  • CA280274A - Wall : en fr
  • US1670456A - Flexible and adjustable gauge : en
  • CA280312A - Envelope : en fr
  • US1670790A - Container : en
  • FR638497A - Method and apparatus for welding : en fr
  • US1670342A - Tooth scrubber : en
  • US1670451A - Bottle closure : en
  • DE460094C - Atomizer for perfume or the like. : de en
  • GB290795A - Improvements in or relating to advertising or display devices : en
  • DE446150C - License plate, especially for motor vehicles, with dark, slotted characters : de en
  • DE455956C - Copy color : de en
  • DE460274C - Procedure for carrying out the capacity adjustment in telecommunication cables : de en
  • US1670845A - Railway crossing : en
  • US1671080A - Fastening-driving means for welts : en
  • US1670577A - Thermometer : en
  • US1671086A - Reflecting device : en
  • US1671025A - Can cover : en
  • USD75308S - Design tor a traitic-signal casing : en
  • GB290799A - An improved surgical device or instrument for use as a gag or retractor : en
  • US1670981A - Device for stress measuring or testing : en
  • US1671000A - Amusement apparatus : en
  • US1670988A - Device for maintaining a uniform quantity of oil in the crank case of an automobile : en
  • DE460182C - Kloeppel for braiding and Kloeppelmaschinen : de en
  • FR638278A - Switch device controlled by a traction device : en fr
  • GB290909A - Electric power transmitter : en
  • AT109704B - Process for smoldering water-rich fuels by internal heating using combustible gases. : de en
  • US1670312A - Art of vulcanizing rubber : en
  • US1671027A - Optical lens grinding and surfacing machine : en
  • US1670939A - Driving mechanism for wrapping machines and the like : en
  • US1670925A - Vacuum can-sealing machine and method : en
  • FR638298A - Filter clarifier : en fr
  • US1670999A - Eye carrier and eyelid for dolls' eyes : en
  • AT109721B - Closing flask for drying gas container. : de en
  • GB290776A - Improvements in or relating to drying apparatus : en
  • DE460378C - Sulfur-resistant silver alloys : de en
  • GB290768A - Improvements in doffing mechanism for flyer spinning, doubling, twisting and like machines used in the production of yarns or threads : en
  • USD75238S - Design for a plate ok similar article : en
  • US1670955A - Gravity-feed water heater : en
  • CA280335A - Cam shaft : en fr
  • DE460314C - Direction indicators : de en
  • FR638252A - : fr
  • FR638417A - flexible metal tube element with insulating core and application in electrical conduits under tubes : en fr
  • DE460207C - Distribution system for packages within a building : de en
  • US1670528A - Antiskid chain : en
  • USD75281S - Island : en
  • FR638392A - Loudspeaker without horn : en fr
  • GB291153A - Improvements in or relating to the means for introducing and removing goods into or from the working chambers of furnaces : en
  • DE460238C - Device for regulating the speed of internal combustion engines as a function of the suction line pressure of the engine : de en
  • GB291835A - Improvements in or relating to rotary refrigerating apparatus : en
  • FR638259A - Improvements to rotary mechanical razors and similar instruments : en fr
  • CA280380A - Briquette manufacture : en fr
  • DE460289C - Padding for seating and reclining furniture : de en
  • US1670899A - Basement door : en
  • DE460258C - Tooth cleaning device : de en
  • FR638498A - Method and machine for photographic composition for the production of printing plates : en fr
  • GB290751A - Packing and lubricating rods and shafts : en
  • USD75206S - Design foe : en
  • USD75304S - Design eor a jelly mold ok similar article : en
  • FR638399A - Scales : en fr
  • GB289881A - Improvements in and relating to lubricating pads for axleboxes of wheel-axles and the like : en
  • GB290955A - Improvements in tops for chimneys : en
  • DE460353C - Device for bending the free ends of wire mesh with the aid of a folding wedge and a folding device : de en
  • GB291326A - Improvements in the manufacture and production of monocarboxylic acids : en
  • CA280345A - Incandescent lamp : en fr
  • USD75217S - Design fob a floweb holdeb : en
  • US1670418A - Transfer cylinder for offset printing : en
  • US1670677A - Process of and apparatus for mixing and applying mortar : en
  • US1670920A - Post-type sewing machine : en
  • US1670529A - Clothes-pressing machine : en
  • DE460141C - Process for the preparation of a casein glue : de en
  • GB278756A - Improvements in pressure gauge : en
  • FR638297A - Fully adjustable pressure gauge switch and pressure differential : en fr
  • US1670298A - Engine construction : en
  • CA280280A - Fancy watch : en fr
  • GB273337A - Improvements in the production of low boiling point and other hydrocarbons by the destructive hydrogenation of coals, tars, mineral oils, and the like : en
  • GB291146A - Improvements in and connected with the manufacture of yeast : en
  • GB290752A - Improvements in and relating to link-work for reciprocating engines and the like : en
  • FR638534A - Roller mill : en fr
  • DE460089C - Process to prevent uneven stretching of rubber printing plates for rotary printing : de en
  • US1670869A - Fence protector : en
  • USD75289S - Design fob a toy elephant : en
  • FR638477A - Tying enhancements for edges without fabric edges : en fr
  • FR638443A - Improvements in the manufacture of pointless lamps : en fr
  • FR638542A - Multiple anamorphic lens and method of color and relief cinematography using this lens : en fr
  • GB291155A - Improvements in or relating to protective gear for alternating-current distribution systems : en
  • GB290842A - Improvements in and connected with drop windows for buses, trams, trains, motor and all other vehicles, the same being also applicable for house and other such like windows : en
  • DE460299C - Film protection device, especially for single projector : de en
  • US1670734A - Electric hoist : en
  • US1670966A - Sun shield : en
  • US1670308A - Irrigation meter : en
  • FR638318A - Improvements in warp knitting looms and knitwear production on these looms : en fr
  • FR638360A - Flexible core and its use for molding siphons and similar parts in reinforced cement or others : en fr
  • FR638336A - Optical separators : en fr
  • GB290840A - Improvements in the purification of aromatic hydrocarbons : en
  • FR638537A - Manufacturing process of artificial casings : en fr
  • FR638374A - Fabric waterproofing process : en fr
  • GB277365A - Improvements in boats, smaller vessels, canoes, and aeroplane and automobile bodies : en
  • USD75265S - Design for a lighting-fixture streamer or article of analogous nature : en
  • DE460326C - Device and method for the production of oils, syringes and gases by means of the smoldering process : de en
  • US1670583A - Hand clamp : en
  • US1670709A - Collapsible pail : en
  • US1670930A - Telescopic car stake : en
  • US1671079A - Apparatus for making composition-cork rods : en
  • DE460253C - Box dump car unloading on one side : de en
  • FR638543A - Device for the production of alternating currents of any frequency : en fr
  • GB291144A - Improvements in or relating to means for use in the formation or application of shaped binders for the ends of boots and shoes : en
  • DE460228C - Electrically heatable fabric, in particular for bandages or the like, for healing purposes : de en
  • US1670757A - Apparatus for the electrical transmission of pictures : en
  • GB290845A - Improvements in cases for surgical, dental and ophthalmic instruments : en
  • AT109776B - Locking device for turnbuckle for coupling iron. : de en
  • US1670889A - Axle gauge : en
  • DE460176C - Device for automatic speed control of asynchronous induction motors : de en
  • FR638408A - Azo dyes manufacturing process : en fr
  • FR638458A - Shake filter or sludge trap for liquids : en fr
  • GB263826A - Manufacture of dyestuffs : en
  • DE460293C - Clothes hangers with support plates that are hinged to the flat sides of the clothes hanger and swing out to the sides : de en
  • GB290699A - Improvements in or relating to the dielectrics of condensers and the insulation of cables and other conductors : en
  • DE460135C - Form cylinder for multiple printing of paper webs : de en
  • DE460350C - Gas burners for cooking, melting, etc. like : de en
  • GB268789A - Manufacture of diazotised mono-amines of the cyclic series : en
  • DE460387C - Longitudinal seam welding machine : de en
  • GB290924A - Improvements in boiler cleaners : en
  • USD75291S - Design for an automobile radiator-cap emblem : en
  • AT109800B - Method and apparatus for drawing glass. : de en
  • CA280320A - Sanitary heated hog house : en fr
  • CA280292A - Processing artificial textile : en fr
  • US1670887A - Life preserver : en
  • US1670672A - Construction and manufacture of multilayer cinematograph and other films : en
  • GB290791A - Improvements relating to apparatus for filling slivers into cans : en
  • US1670800A - Motor-tire-chain lock : en
  • US1670666A - Air-cooling means for internal-combustion engines : en
  • US1670778A - Airship : en
  • CA280308A - Sulphuric acid manufacture : en fr
  • DE460146C - Rotary bed for x-ray fluoroscopy : de en
  • DE460197C - Fuel feeder for brick ovens : de en
  • FR638400A - Convertible wheelbarrow : en fr
  • US1671084A - Joint filler in angle of plymetl wall : en
  • US1670345A - Process for the manufacture of aerial metal propellers : en
  • USD75309S - James h : en
  • GB290957A - Improvements in or relating to sparking plugs : en
  • DE460138C - Climbing pass and return switch that can be opened and accessed in all directions : de en
  • US1670698A - Radiator valve : en
  • AU1015827A - Improvements in and relating to sound recording and reproducing : en
  • AU1042727A - Improvements in lightning arresters : en
  • CA280282A - Foot arch device : en fr
  • FR638363A - Double jacket tank sprayer : en fr
  • USD75285S - Design for a httg : en
  • AT109694B - Method for facilitating the starting of single- and multi-cylinder two- and four-stroke internal combustion engines with fuel injection. : de en
  • DE460284C - Ceiling stone, especially for furnace ceilings : de en
  • CA280241A - Side bearing : en fr
  • DE460209C - Rotary printing machine, in particular rotary rubber printing machine : de en
  • DE460288C - Wire spring mattress with foldable side parts and an open frame at the kinks : de en
  • DE460205C - Systems going back and forth, balanced by elastic means : de en
  • US1670615A - Relief valve : en
  • US1670994A - Tie and fastener : en
  • USD75226S - Design for a cover piece for lawn-tennis balls : en
  • DE460346C - Burners for petroleum or other liquid fuels : de en
  • GB288564A - : en
  • CA280412A - Photographic printing machine : en fr
  • FR638457A - Improvements to alloys : en fr
  • US1670714A - Attrition grinder : en
  • USD75248S - Design eor a combined amplifying cabinet and aquarium : en
  • FR638434A - Method and device for spraying paint, lacquer, etc., to obtain a layer of paint, etc. : en fr
  • GB290822A - Improvements in carburation systems for internal combustion engines : en
  • US1670467A - Finish strip for door pillars and the like : en
  • US1670715A - Cord hook for vacuum cleaners : en
  • FR638254A - Method and apparatus for distillation, rectification or evaporation : en fr
  • GB290793A - Improvements in or connected with purifiers for use in the manufacture of gas : en
  • US1670685A - Tire gauge : en
  • USD75276S - Charles millek : en
  • US1670828A - Jar-top-removing device : en
  • US1670897A - Brake-magnet adjustment : en
  • DE460113C - Bullet coupling and release device on throwing machines : de en
  • DE460070C - Process for beet sugar production for small sugar factories : de en
  • DK38787C - Apparatus for Storing Air or Gases under Pressure. : da en
  • GB291717A - Improvements in or relating to the manufacture of steel in the siemens-martin furnace : en
  • US1670857A - Automobile door : en
  • US1670802A - furgason : en
  • FR638312A - Switch signaling switch for automobiles : en fr
  • FR638369A - Tunnel kiln improvements : en fr
  • FR638271A - : fr
  • AT109652B - Device for clamping and pulling out wire. : de en
  • AT109766B - Friction buffers. : de en
  • AU1085827A - Improvements in or relating to electrical display apparatus : en
  • DE460069C - Safety device for the shuttle drive for looms with friction rollers : de en
  • DE460126C - Housing for fans, pumps, etc. exposed to wear. : de en
  • DE460142C - Flat knitting machine without jacquard device with one needle and several pusher beds : de en
  • FR638264A - Process for operating shaft furnaces, in particular blast furnaces : en fr
  • US1670506A - Electric water heater : en
  • US1670712A - Newsboy-wagon body : en
  • US1670741A - Pilot valve actuating mechanism for oil burners : en
  • USD75266S - Design fob a lighting-fixture wall bracket or article of similar : en
  • FR638373A - Improvements to bushing insulators for high voltage : en fr
  • FR638396A - Process for the treatment of celluloid residues : en fr
  • GB290853A - Improvements in the non skidding properties of pneumatic, cushion and solid tyres : en
  • GB290901A - An improved process for providing a resistant coating upon the surfaces of aluminiumor aluminium alloys : en
  • US1670663A - Chain construction : en
  • US1670928A - Car stake : en
  • DE460256C - Process for the production of warp knitted goods with rubber warp threads : de en
  • DK38782C - Bogie for Railway Cars and the like. : da en
  • DE460266C - Spring for wringing machines : de en
  • US1670780A - Stone-polishing wheel : en
  • US1670553A - Wireless antenna : en
  • US1670694A - Container : en
  • DE460245C - Drive device for the wheels of a wagon train : de en
  • US1670901A - Paper-feeding device : en
  • US1670917A - Collapsible form for concrete crypts : en
  • AU906527A - Process of and apparatus for separating, cleaning, and grading masses of material composed of elements having different specific gravities : en
  • FR638491A - Improvements in the size of gears : en fr
  • US1670472A - Switch-throwing device : en
  • US1670676A - Instrument for piercing and closing metallic receptacles : en
  • US1670706A - Locomotive or car truck : en
  • US1670315A - Vanity box : en
  • DE460045C - Curtain pulling device : de en
  • GB290817A - Improvements in crates, boxes or cartons for carrying wireless valves, x-ray tubes, and other articles of a fragile nature : en
  • GB291331A - Improvements in and relating to turret lathes : en
  • US1670476A - Method of forming racks for use in window regulators : en
  • DE441081C - Device for generating and humidifying the cooling air for cinema films : de en
  • DK38791C - Seaweed stick machine. : da en
  • GB290921A - Improvements relating to slicing machines : en
  • GB291135A - Improved process of and apparatus for treating yeast : en
  • DE460124C - Laminated magnetic wedge to close the winding grooves of electrical machines : de en
  • FR638403A - Device for lifting and leveling plows : en fr
  • FR638285A - Stepping process of a collector waterfall : en fr
  • AU952627A - Improvements in or relating to telephone systems : en
  • GB290746A - Calculating cylindrical slide rules with slider : en
  • DE460047C - Process for the production of feather slots in wooden umbrella sticks : de en
  • DE460254C - Device to increase frequency using iron chokes : de en
  • DE460153C - Silencer for the exhaust of internal combustion engines : de en
  • GB275553A - Process for colouring cellulose esters and ethers : en
  • GB290890A - Improvement in manufacture of cement : en
  • DE460088C - Device for the production and reproduction of printed matter in Braille : de en
  • FR638435A - Linking and locking system more particularly applicable as a bonnet clip for motor cars and other vehicles : en fr
  • GB290745A - Improvements in or relating to means for controlling taps more particularly taps for water heaters and the like : en
  • CA280329A - Power actuated hand saw : en fr
  • US1671068A - Electrical system : en
  • FR638301A - Circular Knitting Machine Thread Guide Drive Mechanism : en fr
  • FR638529A - Improvements to gasifiers : en fr
  • GB290802A - An improved tyre for attachment to the wheels of road vehicles the existing wheels whereof are steel shod : en
  • GB290864A - Improvements in storage bins, coal cabinets and similar receptacles : en
  • GB281310A - Process for preparing surfaces for the reception of cellulose lacquers : en
  • GB290818A - Improvements in or relating to mortised tubular locks or latches : en
  • DE460297C - Device for the automatic sorting of tubes or rods, in particular made of glass : de en
  • GB290866A - Improvements in or relating to compressed air painting apparatus : en
  • CA280396A - Titanium compound : en fr
  • FR638269A - Process for the production of nitrogenous tank dyes : en fr
  • FR638515A - Cooling system for residential premises and others : en fr
  • GB275564A - : en
  • GB290815A - New or improved shovel device and elevator apparatus : en
  • GB290764A - Improvements in cooking vessels and like metal receptacles : en
  • GB290828A - Improvements in or relating to fluid operated devices particularly hydraulic lifts : en
  • US1670302A - Floor-treating machine : en
  • US1670464A - Display card : en
  • US1670602A - webber : en
  • US1670644A - Adjustable shirt sleeve : en
  • USD75273S - Design foe : en
  • FR638377A - Process for waterproofing and making rot-proof products made from textile fibers : en fr
  • US1670490A - Furnace-wall construction : en
  • US1670964A - Heaving plug : en
  • CA280358A - Mail box : en fr
  • DE460370C - Process to embed the stress material of a continuously stressed conductor in a pressure-equalizing layer and to apply insulation over it : de en
  • GB290923A - A process of, and apparatus for, purifying the used lubricating oil of internal combustion engines : en
  • FR638268A - Improvements to electrical distribution systems : en fr
  • GB287920A - Improvements in glareless lamps : en
  • GB290907A - Improvements in and relating to tank wagons for the conveyance of inflammable volatile liquids : en
  • US1670797A - Dispensing display device : en
  • US1670592A - Josef mettler : en
  • DE459984C - Free release for tap changer with shift levers moved by cam disks : de en
  • US1671021A - Preformed rail filler : en
  • DE460226C - Device for diverting stray currents in electrical power plants with the help of an additional dynamo machine : de en
  • DK38772C - Device for heavy ring lubrication bearings. : da en
  • GB290911A - Improvements in apparatus for permanently waving hair : en
  • DE460072C - Device for the electrical cleaning of gases : de en
  • DE460090C - Copper oxide electrode for galvanic elements : de en
  • AT109712B - Electric ignition device for gas burners arranged in the burner head. : de en
  • FR638352A - Polyphase relay and electrical circuit control system : en fr
  • GB290858A - Improvements in or relating to the regulation of the rate of fire of automatic fire-arms, particularly machine guns : en
  • GB276652A - Improvements in or relating to instruments for measuring the field strength of permanent magnets : en
  • US1670372A - Service door : en
  • US1670665A - Water heater : en
  • GB290877A - Improvements in hydraulic rotary vane pumps suitable for hydraulic variable speed gears : en
  • US1670522A - Ticket cutter : en
  • DE460260C - Electric light tubes, in particular for illuminated advertising purposes : de en
  • US1670654A - Separable fastener : en
  • DE460312C - Universal joint for armored suits : de en
  • DE460066C - Steering device for bicycles, especially motorcycles : de en
  • GB271071A - Improvements in the manufacture and production of soap-like preparations : en
  • GB290944A - Improved spring-suspension for lorries : en
  • US1670585A - Container for granular depolarizers and process of making the same : en
  • FR638275A - Improvements to resinous compositions and products and their manufacturing processes : en fr
  • US1671093A - Gas-making apparatus : en
  • US1670894A - Expressing machine : en
  • US1670646A - Floor scraper : en
  • USD75199S - Design fob : en
  • GB290770A - Improvements relating to electric cables : en
  • US1671069A - Valve : en
  • DE460341C - Firing with tongues lying across the chimney in the furnace and constricting the furnace cross-section in places : de en
  • GB290929A - Improvements in or relating to valves : en
  • GB291140A - Improvements in power transmission and reversing gearing : en
  • US1670291A - Garment-rack card holder : en
  • US1670430A - Foot bolt for doors : en
  • US1670515A - George langford : en
  • FR638292A - Improvements in temperature indication processes and indicating devices for carrying out these processes : en fr
  • GB290763A - Improvements in or relating to electrically operated selecting devices : en
  • US1670871A - Community mausoleum : en
  • US1670787A - Flat-bed manifolding machine : en
  • US1670849A - Socket for vacuum tubes : en
  • FR638341A - Process for preparing unalterable dry substances starting from colloidal liquids and in particular fatty or albuminous liquids : en fr
  • FR638536A - Improvements in mechanical pencils : en fr
  • FR638303A - Improvements to the lifting and launching mechanisms of boats : en fr
  • FR638378A - Advanced heater : en fr
  • USD75271S - Design for a goblet : en
  • GB281665A - Improvements in pedal mechanism for bicycles : en
  • FR638295A - Dovetail Machine : en fr
  • GB290736A - Magnetic core material and method of manufacturing same : en
  • DK38781C - Road scraper. : da en
  • GB269588A - Improvements in or relating to stringed musical instruments : en
  • GB291149A - Improvements in means for drying garments and the like : en
  • USD75209S - Design for a glass dish : en
  • FR638317A - Box of planks, slats or the like : en fr
  • DE460121C - Process for the production of large surface areas : de en
  • US1670537A - Soil-pulverizing implement : en
  • US1670475A - Manufacture of gearing for window regulators : en
  • AU1023927A - Improvements in and relating to needle threading devices : en
  • CA280315A - Butter apparatus : en fr
  • GB290844A - Improved manufacture of white lead : en
  • AT109672B - Electric welding machine. : de en
  • US1670481A - Fence barb : en
  • US1670639A - Method of making stovepipe casing : en
  • AT109664B - Frying machine. : de en
  • AT109717B - Connection device for collector batteries. : de en
  • GB290827A - Improvements in or relating to the manufacture of building slabs or panels : en
  • CA280393A - Titanium compound : en fr
  • AT109772B - Cross sleeper superstructure with rail support chairs. : de en
  • AT109715B - Process for the preparation of 4-oxy-3-acetaminoaryl-1-arsinic acids. : de en
  • US1670376A - High-speed signaling system : en
  • US1670936A - Sailing craft : en
  • AT109670B - Floor cleaning device. : de en
  • AT109710B - Process for ensuring accurate coloring in color printing and color photography. : de en
  • GB282812A - Improvements in and relating to methods of and apparatus for treating filaments for electric incandescent lamps and the like : en
  • GB290737A - Improvements in exhaust silencers for internal combustion engines : en
  • USD75241S - A coepobation op vib : en
  • FR638530A - Automotive brake system : en fr
  • FR638362A - Rail junction devices using fish plates : en fr
  • DE460129C - Speed change transmission : de en
  • USD75311S - Edmund e : en
  • GB290848A - Method of making abrasive devices : en
  • GB290879A - Improvements in or relating to electric lighting systems : en
  • GB284616A - Improvements in or relating to mineral lubricating transformer or other oils exposedat raised temperatures to air : en
  • USD75220S - Design fob a paper weight ob analogous article : en
  • DE460324C - Clamping device for holding bodies of any shape : de en
  • GB290941A - Improvements in or relating to massage machines : en
  • US1670810A - Flying ball : en
  • US1670997A - Means for steering and propelling ships : en
  • USD75223S - Design for a candelabrum radio speaker stand : en
  • AU720127A - Improvements in or relating to hinged joints : en
  • AT109785B - Series fan for generating circulating air movement in drying rooms. : de en
  • GB290889A - Improvements relating to slicing machines : en
  • AU1062127A - An improved combination undergarment : en
  • AT109751B - Stand for bicycles or the like. : de en
  • AT109754B - Airplane with longitudinal support paddle wheels on both sides. : de en
  • AT109758B - Process for the production of rubber objects, in particular hollow rubber bodies with passepoils on the punched edges. : de en
  • AT109759B - Superstructure for railways. : de en
  • AT109665B - Sheet metal provided with recesses for feeding in presses or the like. : de en
  • AT109748B - Eddy current track brake. : de en
  • GB290759A - Improvements in or relating to show cases : en
  • GB291143A - Improvements in or relating to thermionic amplifiers and circuit arrangements therefor : en
  • US1670816A - Revolving advertising apparatus : en
  • US1670973A - Shoe-display rack : en
  • US1671045A - Crossing gate or barrier : en
  • US1670326A - Flushing device for water-closets : en
  • US1670950A - Valve for air-brake systems : en
  • AU721627A - Improvements in convertible sleeper seat equipment for four-door motor bodies : en
  • DE460280C - Switching terminal arrangement, in particular for connecting current transformer secondary and measuring lines : de en
  • FR638446A - Improvements to winding spools of wires and cables : en fr
  • GB290821A - Improvements in electrically heated water storage cisterns : en
  • GB290888A - Improvements in ham and like meat presses and cookers : en
  • US1670512A - Machine for calculating moments of inertia : en
  • US1670801A - Lamp construction : en
  • US1670499A - Machine for making filamentary bodies : en
  • USD75215S - Design fob a fiioweb holder : en
  • USD75259S - Design fob a signed abd ob similar aeticle : en
  • CA280309A - Tire holding means for wheel rims : en fr
  • FR638447A - Hairdresser helmet for drying hair : en fr
  • US1670905A - Automatically-disappearing storm curtain : en
  • DE460332C - Registration device for electricity meters : de en
  • FR638413A - Mixed radiator : en fr
  • US1670292A - Tungsten filament and method of making it : en
  • US1670299A - Engine construction : en
  • US1670640A - Conductivity cell : en
  • US1670867A - Shoe-sole mat : en
  • US1670702A - Display device : en
  • GB287448A - Improvements in the rotors of centrifugal compressors : en
  • US1670423A - Garment drier : en
  • US1670853A - Piano insulator : en
  • AU923327A - An improved aerial forthe reception and transmission of wireless signals andthe like : en
  • US1670337A - Strip-feeding device : en
  • USD75282S - Design eob an advebtising change tbay : en
  • US1670785A - Machine for making concrete roadways : en
  • DE460240C - Friction spring : de en
  • DE460223C - Device for bringing about contact actuation of electrical measuring devices at any, but prescribed point of the measuring range : de en
  • DK38785C - Method of Making a Fertilizer. : da en
  • CA280287A - Spinning and twisting machinery : en fr
  • CA280388A - Fractionating tower : en fr
  • US1670911A - Water-gas machine valve-controlling apparatus : en
  • DE460163C - Holder for door curtains : de en
  • DE460285C - Suspended ceilings with ceiling stones for firings suspended from beams : de en
  • DE460377C - Kettle with hinged lid : de en
  • US1670461A - Signaling system : en
  • US1670368A - Stuffing-box construction for pumps : en
  • US1670431A - Wheel disk : en
  • CA280403A - Ingot mould, stool, etc. : en fr
  • US1670460A - Sleeping bag : en
  • US1670527A - Latch : en
  • DE460242C - Process for the production of pencil dummies with a polygonal cross section as boxes : de en
  • FR638419A - Improvements made to folding beds : en fr
  • AT109698B - Process for the preparation of indigoid dyes. : de en
  • US1670775A - Compound key mechanism for wood-wind instruments : en
  • US1670909A - Apparatus for drawing glass articles : en
  • DE460337C - Centrifugal dust separator : de en
  • US1670565A - Motometer light : en
  • US1670411A - Attachment hook for safety belts : en
  • US1670343A - Cardcase : en
  • US1670636A - Bearing : en
  • US1670866A - Traveling chain grate : en
  • US1670947A - Method of and apparatus for making tubing : en
  • US1670508A - Direct-draft regulator for warm-air furnaces : en
  • USD75283S - Design for a combination lamp and lotjd speaker : en
  • GB290843A - Improvements in carburettors for internal combustion engines : en
  • US1670385A - Solderless pin : en
  • AU843127A - Improvements in or relating to chains for attachment to wheel tyres : en
  • US1670890A - Washer device : en
  • GB290728A - A process and apparatus for curing or preserving meat, bacon, hams, tongues, and other food materials : en
  • GB290743A - Improvements in or relating to fire alarm telegraph systems or apparatus : en
  • US1670758A - Method of making ring-gear blanks : en
  • US1670789A - Gauge for metal-working machines : en
  • AU743927A - Improvements in industrial trucks : en
  • CA280245A - Stretcher : en fr
  • CA280387A - Incandescent lamp : en fr
  • FR638492A - Improvements to fluid devices : en fr
  • CA280281A - Spark plug cleaner : en fr
  • FR638290A - bolt cutter : en fr
  • AU1260228A - Improvements in thermionie valve amplifying systems : en
  • DE460224C - Process for the production of coils for electrotechnical purposes, especially for high currents, from hollow cylinders by milling : de en
  • DE460267C - Printing machine with two vertical, opposite, stationary printing plates : de en
  • FR638440A - Electrical measuring devices for direct current circuits : en fr
  • GB290902A - Improvements in cross-chains for vehicle non-skid devices : en
  • DE448477C - Control of internal combustion engines with mixture compressors, especially crankcase compressors : de en
  • CA280255A - Telephone apparatus : en fr
  • AU880227A - Improvements in or relating' to telephone systems : en
  • CA280303A - Blotting pad holder : en fr
  • GB284250A - Electrical arrangement for rendering perceptible currents of substantially the same frequency : en
  • GB290692A - Improvements in hydrostatic weighing or pressure-measuring apparatus : en
  • US1670610A - Breast pump : en
  • US1670847A - Control assembly : en
  • AU859227A - Improvements relating to automatic and semiautomatic telephone systems : en
  • FR638463A - Improvements in spinning looms : en fr
  • GB290899A - Coupling and uncoupling gear for railway waggons : en
  • USD75204S - Design tor a radiocabinet ob similab article : en
  • FR638262A - Twin wheels : en fr
  • FR638282A - Radio box : en fr
  • FR638546A - Small diameter pipe particularly applicable to remote control devices with fluid transmission : en fr
  • US1671046A - Hydroelectric installation : en
  • FR638522A - Four-wheel drive axle : en fr
  • USD75243S - Assiguob of one-half to fbank s : en
  • DE460064C - Device to close the grooves of drop center rims : de en
  • USD75234S - Design fob a lamp : en
  • DE460046C - Cover made of transparent paper to protect foodstuffs to be kept on plates, bowls or the like : de en
  • FR638365A - Improvements to coats or other clothing : en fr
  • DE460091C - Pointed loom machine with a jacquard machine with two knives : de en
  • FR638376A - Process for making fabrics stiff and hard while allowing them to be shaped when hot : en fr
  • GB278727A - Improvements in or relating to machines for the grinding of rollers : en
  • US1670770A - Delivery apparatus for molten glass : en
  • FR638353A - Apparatus for preparing refrigeration brines : en fr
  • GB290922A - Improvements in and relating to a folding box of cardboard, paper or the like material : en
  • FR638339A - Improvements to superheat control devices in water tube boilers : en fr
  • US1670410A - Loose-leaf binder : en
  • GR1847B - DESIGNER AFTER DISC SPRAYS SET IN MOVEMENT FROM A WHEEL WHEEL AND TO HIM BY A SPRING FORCE OF TRUCKS. : el en
  • FR638488A - Precision scale : en fr
  • US1670386A - Oil burner : en
  • US1670627A - Golfing tee : en
  • US1670590A - Dry cell : en
  • US1670606A - Furnace more particularly for drying fuel : en
  • US1670559A - Apparatus for die-casting valve stems : en
  • USD75207S - Fixtures or similar articles : en
  • FR638505A - Installation for the underground crossing of a river : en fr
  • US1671040A - Knife holder for rotary cane cutters : en
  • DE460344C - Cooler for cooling air or gases under high pressure : de en
  • US1670907A - Railway motor bus : en
  • US1671022A - Preformed rail filler : en
  • US1671031A - Fuel burner : en
  • DE460235C - Process for the production of shaped objects from cellulose xanthogenate made insoluble by treatment with metal salts or oxides : de en
  • AT109653B - Locking device for doors, safes, etc. like : de en
  • US1670441A - Casement window : en
  • DE460183C - Handle for electrical examination instruments : de en
  • US1670453A - Attachment for electric-light switches : en
  • US1670524A - Sea air port : en
  • FR638494A - Improvements to motor cars with refrigeration device : en fr
  • GB290811A - Improvements in step by step regulators : en
  • US1670301A - Apparatus for producing or promoting artificial breathing or respiration : en
  • US1670473A - Mechanical screen, strainer, and the like : en
  • FR638346A - Colloidal diaphragm applicable to apparatus intended for the production of hydrogen and oxygen by electrolysis : en fr
  • GB290914A - Improved method of constructing roads and reinforcement therefor : en
  • US1671083A - Hydraulic apparatus : en
  • DE448101C - Burners, especially for gas stoves : de en
  • DE460316C - Direction indicators : de en
  • US1670432A - Joint for combination levels and squares : en
  • DE460349C - Heating lamp to be fed with liquid fuel : de en
  • DK38792C - Percussion fire pipes for projectiles, especially for explosive arrows. : da en
  • US1670641A - Mechanically-piloted dirigible device : en
  • GB281730A - A device for delivering the tufts of textile fabrics from combing machines having intermittently rotating nipper drums : en
  • US1670661A - Driving mechanism for hoists, moving staircases, and the like : en
  • FR638495A - Improvements to devices in which a fluid is treated : en fr
  • AU741427A - Improvements in and relating to electric welding machines : en
  • US1671065A - Mechanical movement : en
  • US1670329A - Method and apparatus for casting ingots : en
  • US1670763A - Power mechanism for pressing machines : en
  • USD75208S - Habbison h : en
  • US1670683A - Tbic colffpasy : en
  • US1671020A - Collapsible box : en
  • DE460171C - Coulier wheel for circular knitting machines : de en
  • DE460306C - Cooling device for pistons of internal combustion engines, especially in vehicles : de en
  • GB284253A - Process of treating and producing light-sensitive layers on photographic and heliographic papers : en
  • FR638383A - De-encrustation of boilers : en fr
  • GB285813A - Toilet glove and means for producing a rapid drying : en
  • GB290895A - Improvements in automatic devices for use in weighing granular materials : en
  • US1670533A - Braking system : en
  • US1670584A - Automobile timer : en
  • US1670951A - Radio receiving set : en
  • US1671051A - Collapsible brood coop : en
  • US1671054A - Pump or the like : en
  • GB290891A - An improved solder and method of preparing same : en
  • FR638331A - Improvements to the valves : en fr
  • FR638429A - Automatic key : en fr
  • FR638539A - Apparatus for obtaining a cooling brine : en fr
  • FR638334A - Improvements to diaphragms for phonographs and other applications : en fr
  • FR638347A - Improvements to heat radiators : en fr
  • GB288998A - : en
  • GB290747A - Improvements in and relating to clutches : en
  • FR638445A - Incandescent lamp for reflector lighting fixtures : en fr
  • GB291120A - Treatment of threads of artificial silk and other materials, to make them act like wool : en
  • DE460155C - Disc-shaped turning and planing steel : de en
  • GB275648A - Anti-friction facing material for bearings and the like : en
  • GB290915A - Improvements in or relating to rolls of fly-paper and the like : en
  • DE460082C - Power machine with rotating pistons for driving cutting machines : de en
  • USD75221S - Design for a jar or similar container : en
  • US1670839A - Engine valve mechanism : en
  • US1670516A - Oil burner : en
  • US1670659A - Process of making asbestos bodies : en
  • US1670874A - Means for reclaiming suspended solids from white water of paper manufacture : en
  • USD75303S - Design por a jelly mold ok : en
  • GB290883A - Improvements in apparatus for use in playing a game of table or parlour cricket : en
  • DE460250C - Shooter driver made of leather for looms with underlay : de en
  • DE460211C - Switching of electrical point machines : de en
  • FR638410A - Improvements in equipment for heating with liquid fuels in bakery and other ovens : en fr
  • GB291152A - Improvements in or relating to controlling means for internal-combustion engines : en
  • GR1846B - PRODUCTION SYSTEM FOR THE PRODUCTION OF INDUSTRIAL POWER AND DISTRIBUTED WATER FOR THE USE OF NATURAL EXPLOITABLE FORCES UNTIL MORE THAN UP TO. : el en
  • USD75268S - Chables w : en
  • US1670425A - Finishing lime and process of making the same : en
  • US1670779A - Braking device for elevators : en
  • CA280405A - Electric wave signalling system : en fr
  • DE460381C - Pipe connection : de en
  • DE460290C - Glass plate support for washbasins u. like : de en
  • GB290880A - Wrapping machine for round bread loaves or similarly shaped articles : en
  • US1670447A - Nonrewind take-up reel for motion-picture-projecting machines and the like : en
  • USD75294S - Design fob a filling station : en
  • USD75263S - A cobpobation op belawabe : en
  • USD75314S - Fbank yokel : en
  • CA280378A - Shock absorber : en fr
  • GB289029A - Improved apparatus for producing a combustible charge for use in an internal-combustion engine : en
  • CA280397A - Train control apparatus : en fr
  • FR638453A - Tray for packaging eggs and its manufacturing process : en fr
  • FR638517A - Improvements to cracking processes : en fr
  • GB290882A - Improvements in or relating to wheel and axle caps : en
  • US1670380A - Music roll : en
  • US1670812A - Rotary oatmeal cutter : en
  • AT109688B - Crucible melting furnace. : de en
  • US1670943A - Endless band grinding and polishing machine : en
  • US1670463A - Electron-emission material and method of preparation : en
  • US1670630A - Advertising device : en
  • GB290697A - Improvements in or relating to safety razors : en
  • GB290820A - Improvements in the protection of parts of electrical apparatus : en
  • DE460362C - Superheater arranged between the steam boiler and the internal combustion engine : de en
  • FR638324A - Harness or weaving frame for gauze : en fr
  • US1670827A - Vehicle tire : en
  • US1670838A - Land-tilling implement : en
  • US1670945A - Attachment for belts : en
  • US1670344A - Dusting apparatus : en
  • DK38773C - Signal systems for switches, signals and the like. : da en
  • FR638511A - Molding process : en fr
  • FR638476A - Improvements in airplanes : en fr
  • US1670409A - Mechanical golf instructor and exerciser : en
  • US1670719A - Container : en
  • FR638332A - Sheet metal hand shears : en fr
  • DE460239C - Shock absorbing device : de en
  • US1670459A - Fluxing compound : en
  • US1670984A - poole : en
  • US1670819A - Ledoe : en
  • US1671067A - Cop skewer for automatically replenishing shuttles : en
  • US1670884A - Paper-making machine : en
  • US1671050A - Method of making reenforced bags : en
  • FR638284A - Electric rocket : en fr
  • DE460340C - Closing and emptying device for dust bunkers : de en
  • AT109755B - Shock absorbers for vehicles with suspension, in particular motor vehicles. : de en
  • USD75269S - Chables w : en
  • DE460287C - Head hair band, consisting of a headband and a hood that tapers into a neck section at the back : de en
  • FR638420A - Machine for printing variable texts (such as addresses) with additional fixed text, such as headers, advertisements, etc. : en fr
  • GB290838A - Improvements in ovens for treating fuels or fuel-containing materials by heat : en
  • AT109685B - Process for impregnating and coating the inner wall of containers or hollow bodies made of concrete or similar material. : de en
  • CA280289A - Emulsion product : en fr
  • US1670736A - Bottle washer : en
  • DE460307C - Machine for the production of envelopes, paper bags, cardboard boxes, etc. like : de en
  • GB291131A - An improved process for the production of benzanthrone derivatives : en
  • US1670589A - Crystal detector : en
  • US1671023A - Circuit interrupter : en
  • CA280385A - Paper manufacture : en fr
  • DE460099C - Adjustable curve ruler : de en
  • CA280252A - Heater : en fr
  • US1670720A - Compact retainer : en
  • US1670591A - Life-preserving device : en
  • US1671087A - Automobile body : en
  • US1670777A - Acoustic device : en
  • CA280407A - Power transmission mechanism : en fr
  • DE460096C - Bathing aid for the limb sick and amputees : de en
  • US1670699A - Electric welding : en
  • US1671070A - Process of making asphaltic material : en
  • DE455958C - Closing cap for bottles and other hollow vessels : de en
  • DE460339C - Process for the production of particularly effective filter bodies for cleaning fluids : de en
  • CA280357A - Steam heating system : en fr
  • AT109658B - Device for measuring or calculating. : de en
  • DE460325C - Furnace system with vertical chambers and flexible storage of the furnace body : de en
  • DE460380C - Method of dressing seeds for the purpose of stimulation : de en
  • CA280250A - Rim machine : en fr
  • AT109730B - Potato harvester. : de en
  • CA280382A - Titanium with pigment production : en fr
  • AT109774B - Angular roller bearings for wagon axle bushes. : de en
  • DE460108C - Fastening of the strip-shaped abrasive guide elements on circumferential, flat retaining plates in machines for grinding stone and glass : de en
  • DE460231C - Electrically heated lid for roasting and cooking vessels : de en
  • AT109735B - Drum trap made of network. : de en
  • USD75218S - Design fob a floweb holdeb : en
  • AT109687B - Process for making large crystals. : de en
  • AT109727B - Device for cleaning and sorting grain. : de en
  • DE460352C - Process for the production of press-in nuts for fastening metal parts in insulating panels : de en
  • AT109700B - Process for producing a long-flame, pressure-resistant fuel by distilling low-quality lignite and peat. : de en
  • AT109736B - Plant pot. : de en
  • AT109783B - Compression refrigeration machine with multistage centrifugal compressor. : de en
  • DE460454C - Device for fastening the wires of lightning rods : de en
  • DK38790C - Grinder for rotating Knives. : da en
  • GB290871A - Improvements in or relating to the production of designs on celluloid, metal and other materials : en
  • FR638257A - Process for the preparation of black and colored upper leathers : en fr
  • FR638361A - Narrow gauge reversing motor vehicle : en fr
  • FR638388A - Improvements to umbrellas, parasols, etc. : en fr
  • US1670814A - Safety torpedo : en
  • US1671095A - Hand brake for railway cars : en
  • US1670510A - Adjustable striker plate : en
  • AT109677B - Process for dyeing, printing and patterning fiber material, webs, fabrics, films, etc., consisting entirely or partially of cellulose acetate. : de en
  • DE460225C - Changeable capacitor for the coordination of electrical oscillating circuits : de en
  • CA280368A - Grindstone : en fr
  • GB290819A - Improvements in or relating to electric switches : en
  • GB290920A - Improvements connected with coal breaking and screening apparatus : en
  • CA280346A - Incandescent lamp : en fr
  • CA280363A - Fungicide for seeds : en fr
  • CA280366A - Drawer lock device : en fr
  • GB290775A - Improvement in tobacco pipes : en
  • US1670808A - Rotary drill : en
  • CA280290A - Power generating mechanism : en fr
  • CA280314A - Tobacco pipe : en fr
  • AT109750B - Four-wheeled motor vehicle for transporting loads. : de en
  • CA280296A - Lock set : en fr
  • CA280313A - Acoustic transformer : en fr
  • DE460150C - Device for sucking off excess oil from internal combustion engines controlled by slides : de en
  • US1670457A - Auxiliary driving mechanism : en
  • USD75216S - Design fob : en
  • US1671003A - Process for extracting metals from metallic sulphides : en
  • US1670542A - Autographic register : en
  • US1670304A - Machine for use in manufacturing wooden heels for shoes : en
  • US1670863A - Canning apparatus : en
  • USD75239S - Design for a plate or similar article : en
  • US1670489A - Radiogoniometer : en
  • GB290785A - Improvements in or relating to vanity cases : en
  • GB290898A - Improvements in stair constructions : en
  • US1670427A - Hair-waving device : en
  • US1670893A - Electrical system : en
  • FR638432A - Hand truck combined with a lifting platform : en fr
  • GB271114A - Improvements in automobile vehicles : en
  • US1670721A - Resilient tire : en
  • USD75316S - Design for a chandelier : en
  • AT109733B - Ball toys. : de en
  • FR638548A - Hinge : en fr
  • US1670433A - Roller bearing : en
  • US1670408A - Disk harrow : en
  • US1671061A - Curtain-window installation : en
  • FR638387A - Improvements in the preparation of a solubilized vat dye and dyeing process using this dye : en fr
  • FR638395A - Tube walls : en fr
  • GB290940A - Improvements in or relating to massage machines : en
  • AT109683B - Mobile malt turner. : de en
  • CA280259A - Container top : en fr
  • US1670773A - Power excavating machine : en
  • US1671012A - Tachometer drive : en
  • DE460136C - Drive device for the type lever of book typewriters : de en
  • GB276324A - Improvements in and relating to sighting telescopes for ordnance, machine guns and the like : en
  • AT109791B - Method of transporting slag or other bulk cargo. : de en
  • CA280386A - Container : en fr
  • US1670643A - Apparatus for the delivering of soap and the like in portions : en
  • US1670829A - Loose-leaf binder : en
  • US1670837A - Head-lamp reflector : en
  • US1670370A - Siphonic flushing device : en
  • DE460122C - Turntable with subdivided main beams : de en
  • USD75313S - missotjbi : en
  • US1670321A - Window mounting : en
  • US1670587A - Process and apparatus for applying deodorizing and disinfecting powder to sanitary pads : en
  • DE460166C - Device for automatic loading and turning of rockers : de en
  • AT109747B - Cableway with changes of direction laid on the supports. : de en
  • US1670452A - Turbine : en
  • GB290767A - Improvements in and relating to variable electric resistances : en
  • DE460234C - Adjustment device for water supply hoses provided with a jet regulator : de en
  • FR638512A - Improvements to automotive vehicle suspensions : en fr
  • FR638528A - Process for obtaining hydrogen at low temperature, by the action of phosphorus on water vapor : en fr
  • FR638364A - Automobile wing and its manufacturing process : en fr
  • GB285436A - Improvements in or relating to floor treating apparatus : en
  • GR1848B - MECHANICAL EXTRACTION AND LOADING OF STEAM STEAM AFTER ROTARY GRILL. : el en
  • US1670657A - Veneer machine : en
  • FR638309A - Massage device : en fr
  • DE460020C - Throttling device for threads or wires in the machine production of flower components : de en
  • US1670420A - Trunking arrangement for automatic or semiautomatic telephone systems : en
  • GB290836A - Improvements in or relating to electric batteries : en
  • GB290951A - Improvements in or relating to the manufacture of hollow metal bars : en
  • FR638345A - Electrolytic process particularly applicable to the manufacture of a certain number of metalloids, metals, alloys, binary or more complex compounds : en fr
  • GB290953A - Improvements in and relating to tables, desks and the like : en
  • DE460169C - Arrangement for drawing reactive power from capacitors connected in AC circuits : de en
  • GB275167A - Improvements in or relating to rotary spindle machine tools : en
  • US1670424A - Plowshare with removable point : en
  • US1670525A - Smoker's stand : en
  • DE460244C - Method and device for lining parts of boxes : de en
  • US1670573A - Bearing puller : en
  • GB290839A - Improvements in or relating to means for winding endless kinematograph films : en
  • FR638531A - Aircraft landing braking and attachment device : en fr
  • GB290807A - Improvements in boxes, cases, or pads for holding or displaying brushes or other articles : en
  • FR638474A - Improvements made to the layout of the engine cabins to be installed inside the wings of airplanes : en fr
  • GB290801A - Process for the manufacture of gramophone records and other moulded blocks : en
  • CA280374A - Shock absorber : en fr
  • GB290897A - Improvements in and relating to means for mounting type-writers, calculating machines, and other office machines on tables or desks : en
  • AT109762B - Light signals, in particular for railway purposes. : de en
  • CA280247A - Tobacco pipe liner : en fr
  • GB282736A - Condenser arrangement for polyphase current installations : en
  • DE460177C - Device for cooling and increasing the output of oil transformers : de en
  • DE460308C - Automatic switching mechanism for changing light advertising, ticker or the like, in which the individual circuits are closed and interrupted using mercury tube rockers : de en
  • GB290687A - Improvements in gear changing mechanism : en
  • GB290829A - Improvements relating to attache case, suit case and like locks or fastenings : en
  • GB290861A - Improvements in blast tuyeres for shaft furnaces : en
  • US1671044A - Die head : en
  • DE460371C - Selective protection for switching off faulty line sections : de en
  • AU1037427A - Improvements in or relating to prepayment meter devices : en
  • US1670523A - Insectproof screen for gasoline lamps : en
  • US1670530A - Shaft for golf clubs and the like : en
  • US1670543A - Cable grip : en
  • US1670794A - Power-transmitting mechanism : en
  • USD75247S - Design fob an incense burner : en
  • US1670638A - Goggles : en
  • US1671006A - Suspension device : en
  • GB281229A - Rim for straight-sided pneumatic tyres with an improved security band or flap : en
  • GB283882A - Improvement in composite glass and ferroconcrete construction for walls, floors, roofing and the like : en
  • GB290758A - Improvements in or connected with means for obtaining samples of a liquid from any depth in a body thereof : en
  • GB290939A - Improvements in or relating to control mechanism for variable speed gears for motor cycles and the like : en
  • DE459875C - Radiators, especially for motor vehicles : de en
  • DE460073C - Surface condenser, consisting of cooling pipe groups, between which pipe-free spaces and drainage plates are provided for the condensate : de en
  • DE460359C - Metal pre-band for paintbrushes that can be developed in strips : de en
  • US1670647A - Locking-tongue envelope : en
  • US1670495A - Method of cutting slots with rotating tip : en
  • US1670811A - Shoe : en
  • US1670904A - Two-turn window lift : en
  • AT109709B - Process for impregnating the wood. : de en
  • US1670534A - Can opener : en
  • US1670621A - Gun support : en
  • US1670651A - Sand trap : en
  • AT109743B - Friction shock absorbers for automobiles. : de en
  • DE460448C - Traction sheave conveyor with tension compensation : de en
  • FR638251A - Process for ore reduction and hydrocarbon conversion : en fr
  • GB282431A - Improvements in or relating to devices for balancing rotating bodies : en
  • GB287062A - Improvements in or relating to warning signals for vehicles : en
  • DE460180C - Agitator rotatable around a vertical shaft for gas generators : de en
  • CA280295A - Oil conversion : en fr
  • CA280269A - Sand spreader : en fr
  • AT109769B - Accumulator railcars. : de en
  • CA280257A - Soil cultivator : en fr
  • US1670743A - Distillation apparatus : en
  • US1670747A - Spring shoe : en
  • US1670417A - Window-sash support : en
  • AU633927A - Means for transmitting or receiving modulated high frequency oscillations forthe purpose of transmitting pictures or for television : en
  • AT109671B - Device on drop hammers with lifting rods that can be moved and braked against the bear. : de en
  • AT109740B - Installation on railroad cars, loading ramps and overpass bridges. : de en
  • CA280331A - Motor chassis : en fr
  • US1670332A - Sash-operating mechanism : en
  • US1670916A - Surgical bandage : en
  • US1670341A - Process for the preparation of urea from carbonic anhydride and synthetic ammonia : en
  • US1670576A - Weighing mechanism : en
  • DE460252C - Revitalizing fine powdered adsorbents : de en
  • US1670862A - Canning apparatus : en
  • DE460336C - Wind sifter with insert body arranged in the air exhaust pipe : de en
  • AU727827A - Improved header harvester : en
  • CA280364A - Sleeve-valve engine : en fr
  • CA280302A - Liquid burner : en fr
  • US1670696A - Thread-oiling appliance : en
  • US1671091A - Grease-gun connection : en
  • USRE16970E - Automobile curtain : en
  • US1670674A - Mechanism for picking and separating cotton from foreign material : en
  • US1670471A - Lubricant distributor : en
  • US1670949A - Saw set : en
  • US1670972A - Cap : en
  • DE460159C - Device for laying iron on the anvil when forging : de en
  • DE460247C - Device for changing the bobbins of wing spinning machines : de en
  • FR638500A - Improvements to servo motors : en fr
  • US1670711A - Spraying device : en
  • US1671001A - Sels and enochsen : en
  • US1671073A - Sheet-glass production : en
  • AT109697B - Process for the production of azo dyes on weighted silk. : de en
  • USD75250S - Design for a mask plate for vehicle bumpers : en
  • FR638367A - Improvements to devices for the pneumatic transport of various materials : en fr
  • FR638418A - Toolbox : en fr
  • GB290903A - A new or improved process for electro-plating the surface of aluminium or aluminium alloys : en
  • GB286667A - : en
  • GB290868A - Improvements in heaters or coolers having walls constituting therebetween a chamber or chambers for the heating or cooling agent : en
  • GB290910A - Electric motor and transmitter unit : en
  • GB287918A - Process for the production of a useful decorative leather from fish skins : en
  • DE460295C - Miter saw for frame or similar strips : de en
  • GB290930A - : en
  • DE460119C - Machine for inserting bottles in transport boxes : de en
  • DE460347C - Liquid fuel burners : de en
  • DE460268C - Discharge path for generating fast electrical oscillations : de en
  • FR638414A - Continuous recording serimeters improvements : en fr
  • GB290867A - Improvements in and relating to the starting of internal-combustion engines : en
  • US1670841A - Drive unit : en
  • US1670374A - Internal-combustion engine : en
  • US1671055A - Window : en
  • GB291833A - Improvements in or relating to leaden plates for accumulators : en
  • DE460061C - Collapsible toboggan : de en
  • GB261777A - Heating devices with heat accumulators : en
  • US1670637A - Web-tension mechanism : en
  • GB290703A - Improvements in or relating to steam separators and the like : en
  • GB290857A - New or improved means for wiping the metal pot mouthpiece of a matrix composing and line casting machine : en
  • FR638274A - Compression and tension dressing : en fr
  • GB285065A - Improvements in and relating to transformers for arc welding : en
  • FR638281A - Improvements to electric heaters : en fr
  • US1670448A - Permutation lock : en
  • DE460291C - Wall mounting for ceramic bodies, such as wash basins and sinks, tubs, consoles, etc. like : de en
  • DE460140C - Anchoring device for ropes made of two types of metal, especially steel-aluminum ropes : de en
  • DE460300C - Equipment on calculating machines to transfer the numerical values to the printing unit and the counter : de en
  • CA280270A - Calcining kiln : en fr
  • DE460114C - Automatic feedback device working with induction current for signal systems, especially for fire alarm systems with detectors in a loop : de en
  • US1670766A - Muffler : en
  • GB291834A - Improvements in or relating to vacuum-meters embodying thermo-couples : en
  • US1670296A - Method of making acorn nuts : en
  • DE460214C - Layered insulation material : de en
  • GB290812A - Improvements in surface condensers : en
  • GB290928A - Improvements in and relating to a device for cutting soap and the like : en
  • GB291148A - Improvements in or relating to rotary vacuum filters and like machines : en
  • FR638314A - Liquid fuel spraying process : en fr
  • GB290760A - Improvements in portable babies' cribs or cots : en
  • GB290865A - Improvements in and relating to stop-cylinder printing presses : en
  • AT109739B - Seed separator. : de en
  • DE460215C - Box for loading coils : de en
  • FR638305A - Pipe mouthpiece closure : en fr
  • US1670318A - Governor for pressure-fluid-operated tools : en
  • FR638464A - Rontgen tube : en fr
  • US1670667A - Motor : en
  • GB283484A - Improvements in and relating to apparatus for applying mouthpiece strips or the like to paper for cigarettes : en
  • GB290945A - Improvements in or relating to photographic printing apparatus : en
  • DE460232C - Frame-shaped pot lifter made of wire : de en
  • GB290769A - Improved means for dredging or excavating : en
  • FR638390A - Covering sheath for spinning spools intended for artificial silk : en fr
  • GB280895A - Improvements relating to the melting of enamels, frits and glazes : en
  • GB290837A - Improvements in calcining furnaces : en
  • GB290704A - Improvements in the electro-depositing of metals : en
  • GB290788A - Improvements in or relating to boots and shoes and the method of making same : en
  • US1670625A - Tunnel lining : en
  • DE460116C - Clamping of the interchangeable tip tracks, especially on rock handle hammers : de en
  • FR638354A - Process for sealing perforations and tears in air chambers, and device allowing the implementation : en fr
  • US1670624A - Geared locomotive : en
  • US1670786A - Hydraulically-actuated device : en
  • US1670389A - Splicing attachment for knitting machines : en
  • US1670831A - Spraying device : en
  • US1671048A - Belt fastener : en
  • US1670442A - Barrel closure : en
  • US1670993A - Apparatus for laying or guiding ropes, chains, and cables : en
  • USD75305S - Design for a jelly mold or similar article : en
  • US1670300A - Float-controlled admission valve : en
  • US1670713A - Garment and laundry pressing machine : en
  • DE460152C - Internal combustion engine : de en
  • FR638328A - Process of cooking dense juice or sewer syrups to turn them into sugar : en fr
  • GB290797A - Improvements in or relating to electric coupling devices : en
  • US1670541A - Booster-motor support : en
  • US1670550A - Combined intake and exhaust manifold : en
  • US1670708A - Advertising rack : en
  • US1670716A - Heat deflector for incandescent lamps and similar devices : en
  • US1670902A - Pipe and cable hanger : en
  • FR638466A - Improvements to accelerometers : en fr
  • GB283549A - Improvements in or relating to radio transmission systems : en
  • AT109741B - Bearing bush for vehicle axles. : de en
  • US1670650A - Toy car-truck construction : en
  • CA280337A - Corrosion-resistant aluminum alloy articles and method of making the same : en fr
  • DK38777C - Locking device for leather bags, folders and the like. : da en
  • GB290774A - An improved grass-box for lawn-mowers : en
  • CA280258A - Container : en fr
  • FR638321A - Rotary piston pump or motor : en fr
  • US1670781A - Automatic valve and the like : en
  • US1670744A - Indicating mechanism : en
  • US1670444A - Method and apparatus for making pneumatic tires : en
  • US1670735A - Marking device : en
  • DE460147C - Automatic control device for gas firing in vulcanizing kettles or the like. : de en
  • DE460086C - Process for the preparation of a derivative of 1-methyl-3-oxy-4-isopropylbenzene : de en
  • DE460309C - Process for the image-like decoration of fabrics by the action of light with the reduction of silver salts : de en
  • US1671049A - Setwork : en
  • US1670844A - Base powder for waterproofing, etc., and process of producing the same : en
  • GB290860A - An improved process for the recovery of sodium nitrate : en
  • GB262101A - Improvements in the manufacture and production of monocarboxylic acids : en
  • US1670971A - Pie pan : en
  • US1670755A - Electrical apparatus : en
  • GB290935A - Torpedo-launching apparatus : en
  • DE460148C - Telescopic mast : de en
  • FR638479A - Improvements in machines for drying the bottoms of cans : en fr
  • FR638279A - Circular cylinder engine, self-ignition and extended expansion : en fr
  • DE460203C - Voltage-regulating transformer, in which the core with the winding of one order (secondary or primary) can be moved relatively against a yoke that almost creates an iron connection and contains the winding of the other order (primary or secondary) : de en
  • US1671043A - Pitting tool : en
  • FR638381A - Stained glass and manufacturing process : en fr
  • GB285393A - Improvements in and relating to road traffic signals for railway level crossings : en
  • US1670545A - Slug-casting mold for typographical machines : en
  • GB290689A - Improvements in and relating to home training or exercising apparatus for rowing : en
  • GB290744A - Improvements in electromagnetic operating means for counters : en
  • GB290782A - Improvements in or relating to steam condensing radiators for the engines of aircraft : en
  • GB290869A - An improved burglar alarm : en
  • DE460322C - Machine for processing soles attached to footwear, in particular for tearing and trimming outsoles : de en
  • US1670927A - Car stake : en
  • DE460279C - Self-starting asynchronous motor, the rotor of which is provided with a working winding and a starting winding : de en
  • DE460111C - High-gloss polishing of warehouse caves, in particular the pans of counter bearings : de en
  • DE460363C - Electrically heated melting kettle for casting and setting machines, in which the liquid casting metal is pressed into the mold by a pump built into the kettle : de en
  • GB290761A - Improvements in the manufacture of rotary cutting tools : en
  • FR638319A - Oscillating receptacle bow with flat contact surface : en fr
  • US1670725A - Method and apparatus for forming castings : en
  • US1670756A - Refrigerating apparatus : en
  • DE460162C - Fruit press with two alternately working press trays : de en
  • CA280251A - Fish punt : en fr
  • CA280351A - Variable condenser : en fr
  • DE460120C - Process for the production of metal towels for paper manufacture with angled seam : de en
  • DE460246C - Device for attaching removable attachments to vehicle bodies : de en
  • US1670745A - Safety mechanism for oil burners : en
  • CA280266A - Carton : en fr
  • CA280317A - Battery mechanism : en fr
  • AT109663B - Cabinet for files, folders or the like with horizontal and vertical compartments. : de en
  • US1671062A - Curtain-window installation : en
  • US1670854A - Railway-crossing signal switch : en
  • DE460210C - Crossing piece and heart in five-part design : de en
  • US1670795A - Television : en
  • US1670979A - Fire extinguisher : en
  • US1670701A - Can punch and seal : en
  • US1671057A - Electromagnetic clutch : en
  • US1671077A - System of distribution : en
  • FR638283A - Improvements to electrical adjustment systems : en fr
  • FR638481A - Automatic electromagnetic circuit breaker : en fr
  • FR638370A - Improvements to economical teleautographic receivers : en fr
  • AU751927A - Pulsator for milking machines : en
  • CA280372A - Shock absorber : en fr
  • US1670358A - Mechanical stoker : en
  • US1670517A - Dimming apparatus for headlights of automobiles : en
  • DE460262C - Brassiere : de en
  • GB290757A - An improvement in the construction of brackets or supports for watercloset cisterns,lavatory basins and other articles : en
  • US1670449A - Cosmetic : en
  • US1670536A - Child's crib : en
  • GB275986A - Improvements in and relating to cylinder engines : en
  • US1670373A - Beverage dispenser : en
  • US1670613A - Riser for metal molds : en
  • US1670362A - Decorative pencil : en
  • US1670858A - Automobile door : en
  • DE460040C - Clamping device for electric butt welding machines : de en
  • FR638280A - Ways to get narrow light beams : en fr
  • DE460249C - Model airplane : de en
  • US1670748A - Crusher : en
  • US1670394A - Disk harrow : en
  • DE457673C - Automatic high-current switch, the working parts of which are arranged between two parallel plates : de en
  • DE460175C - Pick-off plug for anode batteries : de en
  • DE460185C - Plow with differential adjustment of the land and furrow wheel carriers that can be rotated about a common pivot axis : de en
  • DE460212C - Device for de-energizing driving switches : de en
  • FR638266A - Improvements to one-way electrical devices and circuits particularly applicable to circuit breakers : en fr
  • USD75222S - Design for a candelabrum radio speaker stand : en
  • US1670331A - Mold for ingot molds : en
  • USD75236S - Design fob a lighting fixtttbe : en
  • US1670379A - Refrigerating apparatus : en
  • US1670405A - Garment and method of making same : en
  • US1670548A - Automobile signaling device : en
  • US1670340A - Dispensing apparatus for carbonated beverages : en
  • US1670864A - Container : en
  • US1671036A - Water heater : en
  • DE460012C - Smoldering fuels rich in water : de en
  • DE460164C - Device for preventing theft of motor vehicles : de en
  • FR638337A - Mechanics for filing cabinets : en fr
  • GB266747A - Improvements in and relating to refrigeration processes and apparatuses : en
  • GB290947A - Improvements in self-closing oil cups : en
  • GB291133A - Mattress : en
  • FR638325A - Heating mode for carrying out reactions under high pressure : en fr
  • FR638521A - Process for obtaining the cinematographic projection in color : en fr
  • DE460278C - Automatic wattmetric phase regulator that adjusts the excitation of a synchronous machine : de en
  • US1670465A - Drip molding for vehicle bodies : en
  • US1670535A - Door-operating motor : en
  • AU1039027A - Improved construction of change giving apparatus : en
  • DE460271C - Directly displaying radio direction finder : de en
  • US1670316A - schlusing : en
  • DE460392C - Copy device for film images : de en
  • US1670505A - Manufacture of side-chain aromatic compounds : en
  • US1670752A - Shipping crate : en
  • US1670754A - Furnace : en
  • US1670825A - Unsaturated aldehydes and in the manufacture thereof : en
  • CA280268A - Vacuum cleaner : en fr
  • GB290919A - Improvements in or relating to high pressure piston or reciprocating compressors : en
  • GB291119A - Improvements in rotary internal combustion engines : en
  • FR638527A - Brake with wavy friction surfaces or having ribs and grooves with angular or other profile, in particular for wheels of motor vehicles and others : en fr
  • GR1850B - HOW THE AIRCRAFT OF THE AIRCRAFT IS POWERFUL FOR THEIR DRY OR FOR THE SEA. : el en
  • US1670772A - Vertical boring mill : en
  • US1671037A - John mccltjbe : en
  • US1671059A - Curtain-window installation : en
  • US1671038A - Machine for snipping the ends from beans : en
  • US1670356A - Vacuum tube : en
  • US1670395A - Buckle : en
  • US1670783A - Snap closure fastener : en
  • AT109795B - Installation on traveling grids to distribute the underwind to several air boxes. : de en
  • CA280284A - Grain separator : en fr
  • CA280300A - Shrub support : en fr
  • AU804527A - Anew or improved sunshade for verandahs : en
  • AU1024027A - Improvements in or relating to packing machinery : en
  • DE460130C - Manufacture and sifting of bronze powder : de en
  • AT109777B - Device for regulating the tension of the current feeder, designed as a wire or rope, for devices for telephony and for stopping the drive machine of the moving car of cable cars. : de en
  • US1670933A - Pedal-control attachment for automobiles : en
  • US1670875A - Anchor for sleepers : en
  • US1670717A - Method of grinding : en
  • US1670334A - Terminal for bushing insulators : en
  • DE460282C - Firing for locomotives with post-combustion of the smoke gases by returning the gases from the smoke chamber to the fire box : de en
  • CA280297A - Wagon end latch : en fr
  • USD75293S - Design foe an embroidered lace medallion : en
  • GB282103A - : en
  • US1670807A - Wall-paper display machine : en
  • AU821727A - Improved broadcast fertilizer blower distributor : en
  • DE460167C - Ornament as a base for transparent socks : de en
  • AU741627A - Improvements in machines for bending metal plates or sheets : en
  • US1670384A - Smoking stand : en
  • AU688527A - Improvements in thermionic valve amplifying systems : en
  • GB290884A - Improvements in convertible arm chairs and the like : en
  • CA280379A - Buffing mechanism : en fr
  • FR638437A - Tube forming process : en fr
  • FR638471A - Radial clamping shaft coupling : en fr
  • US1670765A - Hay carrier : en
  • AT109696B - Process for the preparation of dyes of the anthraquinone series. : de en
  • CA280411A - Elevator bucket : en fr
  • FR638475A - Improvements to devices intended for taking photographs on board aerial locomotion devices : en fr
  • CA280333A - Front axle assembly : en fr
  • DE460275C - Ring coil for telephone branch with devices for changing the inductivity : de en
  • CA280398A - Vehicle heater : en fr
  • US1670574A - Tool for removing hollow pintles, bushings, and the like : en
  • AT109764B - Bicycle chain safety device. : de en
  • AT109666B - Two-chamber gas meter with liquid seal. : de en
  • AT109692B - Device for attaching hairpins and combs. : de en
  • US1670486A - Method and arrangement for spark telegraphy over high-tension lines or cables : en
  • US1670421A - Typewriter telegraph : en
  • US1670414A - Weather strip : en
  • US1670404A - Rim expander : en
  • FR638335A - Vertical cell furnace for the continuous low temperature distillation of all solid fuels : en fr
  • GB290852A - Method of preparing hop extract and the product obtained : en
  • US1670572A - Hospital night light : en
  • US1670733A - Turntable trolley and hoisting mechanism for cranes : en
  • US1670942A - Roof covering : en
  • FR638382A - Improvements in liquefaction and low temperature separation of gas mixtures : en fr
  • GB290841A - Improvements in and relating to the packing of fragile articles : en
  • DE460248C - Rubber bladder with an insertable filling tube that widens conically downwards and a stopper to close it : de en
  • FR638379A - Automatic gauging device for tanks : en fr
  • FR638299A - Furnace-boiler for kitchen and central heating : en fr
  • GB290850A - Improvements in frames or carriages for light guns, bomb projectors or the like : en
  • DE460374C - Procedure for preheating the blown air for gas generators : de en
  • CA280264A - Wind motor : en fr
  • US1670697A - Electrical apparatus : en
  • US1670705A - Saw set : en
  • DE460442C - Grate bar for furnaces with under wind : de en
  • CA280248A - Wheel rim machine : en fr
  • DE460173C - Windows, especially for railways, trams and other vehicles : de en
  • DE460397C - Pivot bolt for the pivoted opening lever on tin cans : de en
  • USD75228S - A cobpobation of : en
  • CA280306A - Vizor : en fr
  • CA280359A - Phenolic condensation product : en fr
  • CA280361A - Phosphorus processing : en fr
  • AU655427A - Circuit interrupter : en
  • AT109773B - Hydraulic braking devices, in particular for motor vehicles. : de en
  • US1670295A - Furnace : en
  • US1670678A - Block, slab, or the like for paving and other purposes : en
  • US1670731A - Woodworking machine : en
  • FR638316A - Protective device applicable to the pedal clutch of automobiles : en fr
  • GB275985A - Magnesium alloys for use in connection with pistons for internal combustion engines : en
  • US1670604A - Dry-cell lining : en
  • CA280352A - Work-stand : en fr
  • US1671029A - Metal store front : en
  • USD75296S - Design for a combination bed lamp and clock : en
  • GB290950A - Improvements in hinges for windows and doors : en
  • GB291123A - Improvements in apparatus for separating oil from water, specially applicable to such apparatus fitted to barges or the like attendant craft, for treating oil-contaminated water discharged overboard from ships' oil tanks or bilges : en
  • US1670317A - Slotting machine : en
  • FR638422A - Process for the manufacture of insulating plates : en fr
  • US1670660A - Air cleaner : en
  • AT109756B - Method for connecting the wheel rim and the spokes of a wheel body consisting of two parts stamped from sheet metal. : de en
  • GB283175A - Logarithmic apparatus for determining quotients : en
  • GB289419A - Improvements in or connected with talking motion picture films : en
  • US1670873A - Threader for paper-drying machines : en
  • US1670913A - Hot-water furnace : en
  • CA280256A - Music modulator : en fr
  • DE460179C - Gas generators : de en
  • FR638424A - Improvements to adjustable supports : en fr
  • US1670369A - Damper : en
  • US1670419A - Blasting gun : en
  • US1670588A - Cuff fastener : en
  • AT109684B - Process for the extraction of metallic antimony from its alloys with other metals. : de en
  • DE460383C - Sealing, especially for bearings in which a flexible material is pressed against the shaft by the conical surfaces of the sealing device : de en
  • US1670985A - Electric protection of transformers : en
  • US1670664A - Foot-measuring device : en
  • USD75214S - Design foe : en
  • US1670923A - Steering propeller for aeroplanes, dirigibles, submarines, and the like : en
  • GB291136A - An improved weeding machine : en
  • US1670633A - Let-off mechanism for looms : en
  • FR638267A - Improvements in pearl feeding methods and mechanisms : en fr
  • FR638375A - Process for waterproofing fabrics : en fr
  • GB290698A - Improvements in means for controlling air-shutters of radiators for internal combustion engines : en
  • USD75260S - Design fob a tbtjndlb : en
  • US1670582A - Powder box : en
  • DE460110C - Grinding of spherical surfaces or surfaces curved according to different radii (toric), especially on dies : de en
  • FR638513A - Advanced Trouser Tensioner : en fr
  • DE451420C - Process for treating asbestos for filtering purposes : de en
  • GB275627A - Improvements in process for extracting and purifying the fatty materials contained in the residues of the washing waste waters proceeding from the washing of bodies containing fatty substances and more particularly of wool : en
  • DE460170C - Method for monitoring the heating of oil transformers with self-cooling and free oil circulation : de en
  • USRE16969E - armstrong : en
  • US1670569A - Botary printing machinery : en
  • US1670353A - Sliding support for organ manuals : en
  • DE460323C - Ignition with phosphorus calcium and other phosphides : de en
  • US1670327A - Reflecting traffic signal : en
  • US1670363A - Globe placing and removing device for bulbs : en
  • US1670832A - Drier driving means : en
  • USD75240S - Design for a plate or similar article : en
  • CA280392A - Switch : en fr
  • US1670479A - Abrasive helicoid : en
  • US1670599A - Rubber composition : en
  • US1670658A - Cooling device for beds : en
  • US1670944A - Pump : en
  • AT109725B - Centrifugal separator for composite liquids to be operated with uneven driving force. : de en
  • US1670684A - Brassiere : en
  • US1670440A - Ignition-circuit controller : en
  • US1670967A - Safety attachment for motor-operated vehicles : en
  • US1670662A - Hoistable combined disconnecting switch and fuse for outdoor transformers and transmission lines : en
  • US1670954A - Attachment for steering rods : en
  • US1671072A - Rotary illuminated motion sign : en
  • DE460065C - Fastening part for steering damper on motorcycles : de en
  • US1670568A - Method of concaving heels : en
  • FR638496A - Improvements to support devices in stub axle boxes : en fr
  • FR638532A - Elastic coupling : en fr
  • GB266714A - Submarine signalling cables : en
  • AT109784B - Arrangement for feeding steam boiler systems. : de en
  • US1670645A - Lawn-mower cutter drive : en
  • CA280249A - Rim machine : en fr
  • CA280377A - Shock absorber : en fr
  • USD75227S - Design for a badiocabinet : en
  • CA280279A - Automobile heater : en fr
  • DE460351C - Device for the simultaneous generation of top and bottom heat in roasting and grill ovens : de en
  • FR638415A - Toilet cream dispenser tube : en fr
  • GB290825A - Improvements in or relating to the frames of motor bicycles : en
  • AT109693B - Framework. : de en
  • CA280338A - Heating apparatus door : en fr
  • AT109655B - Alarm device to protect safes and the like like : de en
  • AT109768B - Connection device for air pumps on the air valves of pneumatic tires. : de en
  • CA280347A - Flame-tint incandescent lamp glass : en fr
  • US1670347A - Okeobge b : en
  • US1671015A - Bottle cap : en
  • USD75253S - Design for a clamp plate : en
  • CA280406A - Baggage carrier : en fr
  • US1670392A - Liquid-dispensing apparatus : en
  • US1670513A - Typewriting machine : en
  • US1670840A - Shipping-box construction : en
  • US1670977A - Keg, barrel, and the like : en
  • US1670946A - Safety guard : en
  • GB290851A - An improved refuse conveyance : en
  • GB291134A - Improvements in vacuum steam heating systems : en
  • AT109714B - Process for the production of nutrients which are supplied to the body by rubbing into the skin. : de en
  • US1670910A - Apparatus for and method of drawing glass : en
  • US1670695A - Brake mechanism : en
  • US1670976A - Fishplate for railway rails : en
  • US1670458A - Perfume dispenser : en
  • US1670822A - Binder for carbon paper : en
  • US1671013A - Stool : en
  • US1670383A - Conveying apparatus : en
  • US1670412A - Angle cock : en
  • USD75232S - Design fob a badge : en
  • US1670761A - Press : en
  • GB283131A - Improvement in the construction of single-phase transformers for electric welding : en
  • GB288593A - Improvements in wheel rims : en
  • US1670619A - Canning heating retort : en
  • US1670628A - Gasket cutter : en
  • US1670830A - Automobile curtain window : en
  • US1670352A - Balanced modulating reflectors : en
  • CA280401A - Oil cracking process : en fr
  • US1670556A - Hoisting apparatus : en
  • US1671007A - Composition : en
  • US1670549A - Internal-combustion engine : en
  • US1670895A - Toy pistol : en
  • CA280354A - Paper marking process : en fr
  • AT109707B - Transfer printing process for offset printing and machine for its implementation. : de en
  • US1670679A - Deck oven : en
  • US1670958A - Automobile radiator cap : en
  • USD75242S - Design for a textile fabric or similar article of manufacture : en
  • DE460186C - Mobile harrow with automatically connected, rotatable tine shafts : de en
  • DE460304C - Loop breaker for dimmer : de en
  • DE460319C - Fountain pen : de en
  • AT109797B - Cash register for printing single amounts, subtotals and totals. : de en
  • DE460425C - Manufacture of mixed fertilizers containing urea and alkali carbonate : de en
  • DE460092C - Process for the production of wide tips on the single-stranded teasing machine : de en
  • DE460294C - Production plate : de en
  • FR638276A - Closure of bags made of paper, canvas, or other materials : en fr
  • DE460134C - Production of hydrocyanic acid : de en
  • DE460446C - Safety ladder foot with adjustable rail carrying an anti-skid device : de en
  • DE460382C - Piston ring lock : de en
  • DE460436C - Electric heat switch : de en
  • GR1851B - PROVISION TO REDUCE FUEL IN THE INTERNAL COMBUSTION ENGINE. : el en
  • CA280305A - Propeller mechanism : en fr
  • CA280391A - Pillow valve : en fr
  • GB279901A - Improvements relating to vapour condensers : en
  • FR638357A - Method for algebraically adding a dynamic effect to a static effect in a pipeline of moving fluid : en fr
  • US1671034A - Case hardening : en
  • US1670835A - Reset mechanism : en
  • DE460172C - Core holder for artificial flowers : de en
  • CA280319A - Wood treating apparatus : en fr
  • US1670303A - Automatic telephone system : en
  • US1670563A - brandt : en
  • GB290735A - Interlocking arrangements between circuit-breakers and other switches : en
  • US1670360A - Woodworking machinery : en
  • US1670468A - Slide-fastener boot and method of making the same : en
  • CA280326A - Hydraulic shock absorber : en fr
  • CA280336A - Gasket : en fr
  • US1670823A - Thermostatically-controlled ignition cut-out for lubricating systems : en
  • US1670924A - Capping machine : en
  • CA280316A - Pruning saw : en fr
  • DE460133C - Device for generating ozone : de en
  • GB290754A - Improvements in or relating to apparatus for measuring time intervals between emitted and reflected sound impulses : en
  • AT109675B - Process for dyeing yarns or fabrics of vegetable origin with vat dyes. : de en
  • AT109780B - Process for the cooling and condensation of gas mixtures which contain components with a high freezing point. : de en
  • AT109706B - Process and plant for the production of a liquid fuel. : de en
  • CA280246A - Wall frame, etc. : en fr
  • US1670439A - Motor controller : en
  • USD75224S - Design foe a candelabrum radio speaker stand : en
  • DE460127C - Display device on working time control devices : de en
  • US1670328A - Lifting jack : en
  • US1670346A - Method of constructing roadways : en
  • US1670600A - Two-piece drum for rotary draw works : en
  • DE460400C - Expandable bulkhead for folding boats consisting of individual articulated fittings : de en
  • FR638502A - Multi-tip automatic dividing machine : en fr
  • FR638289A - Valve for pipelines and vacuum devices : en fr
  • FR638344A - Liftable body allowing access to the mechanism of motor cars : en fr
  • CA280416A - Cardboard cutter : en fr
  • CA280395A - Automobile construction : en fr
  • US1670416A - Sentinel for windows : en
  • USD75229S - Design pob a peecolatob : en
  • GB290846A - Improvements in or relating to furnaces : en
  • DE447198C - Process for the manufacture of pipes : de en
  • US1670575A - Heel guard and the like : en
  • GB290803A - Improvements in and relating to boilers and economizers therefor : en
  • FR638291A - Automotive signaling system : en fr
  • GB280573A - Improvements in apparatus for permanently waving hair : en
  • USRE16971E - Process and apparatus fob the treatment of substances with heat : en
  • US1670992A - Mountain ride : en
  • US1671005A - Water wheel : en
  • GB290778A - Improvements in steam flow meters : en
  • GB290832A - Improvements in or relating to safety devices for explosive blasting cartridges : en
  • GB285028A - Process for carrotting or preparing hair for making it capable of being fulled or felted : en
  • FR638450A - Hygienic appliance : en fr
  • GB287936A - Improvements in shock absorbers for motor cars and the like : en
  • FR638404A - Capping for bottles, cans, terrines and other containers : en fr
  • GB290859A - Improvements in electromechanically controlled switches and switching systems for use in automatic telephone exchanges and other remotely controlled systems : en
  • FR638448A - Improvements in the manufacture of artificial silk based on cellulose esters or ethers : en fr
  • FR638533A - Explosion engine circulation water cooler : en fr
  • GB291492A - Improvements in or relating to the withdrawing or retracting of screw threaded spindles : en
  • FR638439A - Process for removing incrustations of graphite in furnaces, in particular in coke ovens : en fr
  • FR638386A - Hats body dyeing process : en fr
  • FR638423A - Front control for motorcycles : en fr
  • AT109669B - Slicer with rotating, circular knife. : de en
  • CA280409A - Tap : en fr
  • US1670566A - Portable electric lamp : en
  • GB290931A - Improvements in or relating to gaiters or sheaths for vehicle springs : en
  • FR638407A - Improvements to vehicle wheels : en fr
  • GB290755A - Improvements relating to methods and means for determining optical muscular power and balance in all meridians : en
  • DE460227C - Device to protect against cold, chilling wetness, dust and all kinds of pathogens when breathing through the nose : de en
  • GB290786A - Improvements in and in means for coupling sectional fluted and other rollers and cylinders for feeding or delivering or drafting or extending or conveying fibrous material or delivering yarn in machines for drawing or drafting or extending or combing fibrous material or spinning or doubling or twisting yarn and other similar sectional rollers and cylinders : en
  • GB290831A - Improvements in appliances for the humane slaughtering of cattle and other animals : en
  • US1670729A - Brake : en
  • DE460447C - Clothes hanger with moth protection insert : de en
  • FR638286A - Sound reproducer : en fr
  • GB282046A - Air blower for dental purposes : en
  • FR638519A - Method and apparatus for evacuating the crew from a sunken submarine : en fr
  • FR638506A - Electrical maximum heating indicator recording device : en fr
  • USRE16973E - Typewriting machine : en
  • GB291124A - Improved manufacture of beverages : en
  • DE460132C - Device for pulling in the corner folds of lids with round corners : de en
  • GB271070A - Improvement in machines for mixing rubber and like material : en
  • GB290835A - Improvements in garden rollers and the like : en
  • GB283534A - Improvements in or relating to cinematograph apparatus : en
  • FR638524A - Roller coaster device : en fr
  • GB290705A - Improvements in and relating to apparatus for determining average speeds : en
  • GR1849B - METHOD OF PREPARATION OF CLEAN NICKEL, DEPARTING FROM THESE VARIOUS ALLOYS. : el en
  • FR638323A - Process for the preparation of hydrogen : en fr
  • FR638462A - Baking tray : en fr
  • GB287919A - Improvements in or relating to igniting in internal combustion engines : en
  • FR638518A - Improvements made to internal combustion and internal combustion engines : en fr
  • GB290740A - Improvements in or relating to tobacco pipes : en
  • US1670953A - Power plant : en
  • US1671060A - Curtain-window installation : en
  • DE460265C - Machine and tool for deburring weld seams, in particular on bicycle rims : de en
  • GB289078A - Improvements in or relating to systems of lubrication for selfpropelled vehicles : en
  • GB290742A - Improvements in exhausters for vacuum steam heating systems : en
  • US1670855A - Method of manufacturing pipes from asbestos cement or a similar material : en
  • DE460095C - Towel rail : de en
  • FR638473A - Loom for reed fabrics and the like : en fr
  • GB290808A - Improvements in, or relating to, electric starting apparatus for internal combustion engines : en
  • GB291132A - Improvements relating to handkerchiefs or the like : en
  • DE460416C - Device for adjusting the needle deflection of zigzag sewing machines : de en
  • CA280291A - Textile processing : en fr
  • FR638461A - Protective cover against haze in cinematographic cameras : en fr
  • FR638307A - Device indicating or allowing the recording of the contents of a tank containing substances liable to flow : en fr
  • AT109654B - Security device for cash counters. : de en
  • GB282430A - Improvements in and relating to the windings of dynamo-electric machines : en
  • GB290854A - Improvements in or relating to surgical gauze : en
  • DE460283C - Soot blow-off device with rotatably arranged blowpipe : de en
  • FR638302A - Circular knitting machine : en fr
  • FR638384A - Device for directing tractors along a railway or a conductor line : en fr
  • FR638510A - Time delay device for circuit breaker : en fr
  • AT109726B - Device for adjusting the pressure and mouthpiece coating points against the interfaces of the cutter for stick cigarette machines. : de en
  • US1670435A - Laminated glass and process of producing the same : en
  • US1670634A - Battery connection : en
  • US1670821A - Nonpull plunger for bottle-making machines : en
  • US1670474A - Garment of inelastic material : en
  • US1670877A - Driving mechanism : en
  • US1670607A - Rewind shaft : en
  • CA280294A - Tanning method : en fr
  • FR638293A - Deck oven : en fr
  • FR638358A - Filtered : en fr
  • GB283485A - Improvements in and relating to the activation of carbon : en
  • GB291137A - Improvements in the manufacture and production of liquid hydrocarbons of low boiling point from olefines : en
  • AU899627A - Improvements in latches for doors, gates andthe like : en
  • DE460078C - Method of grinding rolls : de en
  • DE460187C - Means for combating lice and mites and their eggs : de en
  • DE460407C - Scraper device for drum dryer divided into several knives : de en
  • FR638315A - Improvements in the establishment of air-cooled explosion engines : en fr
  • FR638449A - Improvements to winding devices : en fr
  • GB291494A - Improvements in electro-magnetic devices : en
  • US1670596A - Well-drilling engine : en
  • USD75219S - Design fob : en
  • FR638540A - Light fountain : en fr
  • DE460458C - Booking engine : de en
  • US1670968A - Condensing locomotive : en
  • GB283874A - Improvements in or relating to electrical coupling arrangements for use in high frequency circuits : en
  • GB290772A - Improvements in or relating to dynamo electric machines : en
  • US1670970A - Barrette : en
  • DE460257C - Process for the production of rayon using the viscose process : de en
  • US1670349A - Eccentric-crank-setting device : en
  • DE460107C - A can opener consisting of a circular pressure bar that ends in the handle : de en
  • DE460301C - Runner for slide rule u. like : de en
  • AU978327A - Improvements in and relating to tip trucks : en
  • FR638526A - Electric advertising device : en fr
  • GB290794A - A mechanical device for playing a game of skill : en
  • US1670670A - Apparatus for measuring pressures : en
  • FR638409A - Stamped aluminum frame for radiography : en fr
  • FR638550A - Process for obtaining magazines : en fr
  • GB290830A - Improvements in or relating to joints and couplings for pipes or tubes : en
  • AT109659B - Alarm device. : de en
  • DK38778C - Swivel frame for four-wheeled Street vehicles. : da en
  • FR638503A - Improvements to bodywork for motor vehicles or others : en fr
  • GB276957A - Improvement in portable stack lifters : en
  • GB290792A - Improvements in and relating to galvanised or like metal tubs or the like : en
  • GB290878A - Improvements in pressing machines : en
  • DE460181C - Device to ensure the engagement of the interrupted thread in the agitator for gas generators : de en
  • US1670938A - Garment stretcher : en
  • GB290750A - Improved process for the electrolytic manufacture of compounds containing active oxygen : en
  • US1670614A - Cooling means for permanent molds : en
  • FR638261A - Sorter and classifier for coals, ores and other products : en fr
  • CA280278A - Flour, etc., mixer : en fr
  • US1670364A - Governor for internal-combustion motors : en
  • US1670438A - Transmission : en
  • US1670552A - Hydraulic cushion for metal presses : en
  • FR638436A - Improvements to roller shutters : en fr
  • GB290777A - Improvements in and relating to electrical alarm devices for hose reels : en
  • DE460396C - Dirt trap for the front wheel of bicycles : de en
  • FR638428A - Braking device for electrically operated sewing machines : en fr
  • DE460059C - Adjustable lift trolley for animals : de en
  • GB290954A - Improvements in and relating to the method of mounting the driving mechanism of gramophones and like apparatus : en
  • GB290691A - Improvements in or relating to the attaching of heels : en
  • CA280285A - Berry box : en fr
  • FR638343A - Rotary sheet spreading machine : en fr
  • AT109711B - Process for the preparation of derivatives of the hypothetical imine including the amines and their substitution products and of tetrazoles. : de en
  • CA280353A - Safety support for brake beams : en fr
  • FR638349A - Incandescent lamp filament : en fr
  • GB290938A - An improved collapsible structure for use in protecting motor vehicles and other articles from the weather : en
  • USD75261S - Design fob a sandal : en
  • FR638333A - Cold wave comb : en fr
  • GB267977A - Improvements in or relating to suspension and braking systems for motor vehicles : en
  • USD75287S - Design fob a tabi : en
  • US1670455A - Car-door hanger : en
  • US1670540A - Tool rest : en
  • DE460379C - Drive for butter maker : de en
  • DE460414C - Sieve row composed of inductively coupled oscillation circuits : de en
  • GB290925A - Improvements in and relating to pressure reducing valves or regulators : en
  • US1670914A - Belt drive : en
  • FR638273A - Improvements to electric regulators : en fr
  • GB270653A - Improvements in steam generators : en
  • GB280887A - Improvements in agricultural machines for harvesting turnips or the like : en
  • DE460208C - Bruedenabzug for fuel, especially lignite dryer with chimney antechamber and built-in electrical precipitation device : de en
  • US1670704A - Educational game : en
  • US1670519A - Gate connection for corrugated culverts : en
  • US1670480A - Machine eos intelligence tests : en
  • USD75245S - Design fob a combined gas stove and bangke : en
  • DE460100C - Bath thermometer : de en
  • GB279092A - Improvements in the treatment of small metal coated parts : en
  • DE460335C - Conical roller milling cutter for the production of files with undercut teeth : de en
  • DE460334C - Lubricating device on friction cone clutches : de en
  • US1670445A - Tube-making apparatus : en
  • US1670509A - Beam compass : en
  • US1670987A - Automatic train-pipe connecter : en
  • US1670922A - Electric switch : en
  • US1671024A - Lamp structure : en
  • US1671010A - Mask : en
  • DE460233C - Snowfall : de en
  • GB279477A - Improvements in elastic belts : en
  • FR638385A - Illuminated indicator plate : en fr
  • CA280307A - Differential valve : en fr
  • CA280415A - Packing : en fr
  • DE460123C - Positive electrode for electrical collectors, especially for miner's lamps : de en
  • DK38779C - Procedure for the Production of Arsenobenzols. : da en
  • FR638470A - Improvements to tubular heat exchangers, in particular to those by which electrical machines are cooled : en fr
  • CA280273A - Lubricator : en fr
  • CA280365A - Sleeve-valve engine : en fr
  • DE460098C - Drilling and groove milling tool : de en
  • DE460219C - Electric push button switch : de en
  • US1670544A - Orchard heater : en
  • US1670737A - Bumper cover : en
  • GB282400A - Improvements in apparatus for feeding sheets to printing, folding and other machines : en
  • FR638427A - Draft regulator for locomotives : en fr
  • CA280244A - Biscuit machine : en fr
  • USD75212S - Design fob a brick : en
  • FR638320A - Method and apparatus for grinding, grinding, fraying, mixing and felting wet or dry substances : en fr
  • US1670562A - Surface condenser : en
  • US1670753A - Puller for wire-drawing benches : en
  • US1670791A - Knitting machine : en
  • DE460273C - Degassing cap for collecting vessels : de en
  • GB280915A - Improvements in and relating to motor vehicle cooling and ventilating systems : en
  • GB287077A - Improvements in apparatus for untwisting and teasing or separating the fibres of twisted skeins : en
  • FR638255A - Improvements in processes and means for separating by desiccation or concentration, solids or semi-solids contained in liquids : en fr
  • FR638465A - Electrolytic production process of pure aluminum from raw aluminum, alloys, etc. : en fr
  • GB290917A - Liquid sprayer : en
  • GB290739A - Improvements in or relating to slip-preventing attachments for vehicle wheels : en
  • USD75318S - Design for a lamp panel or article of analogous nature : en
  • FR638368A - Process for crystallizing sugar and apparatus for carrying out this process : en fr
  • CA280341A - Spinning spindle : en fr
  • US1670629A - Annunciator : en
  • US1670710A - Dam construction : en
  • DE460317C - Gliding boat with a wing that can be moved around a vertical axis at the stern : de en
  • DE460369C - Process for applying a protective coating to electrical conductors : de en
  • AT109681B - Collapsible stroller. : de en
  • US1670680A - Windshield cleaher : en
  • CA280283A - Lathing sheet : en fr
  • US1670919A - Manufacture and production of artificial silk : en
  • US1670960A - Padlock : en
  • CA280339A - Refractory curved arch : en fr
  • US1670462A - Means for use in making fireproof floor constructions : en
  • US1670934A - Scrubbing and carpet-washing machine : en
  • US1670293A - Misalignment coupling for sleeve-valve engines : en
  • US1670689A - Method of casting explosives : en
  • AT109732B - Plansifter. : de en
  • AU1049727A - Improvements in or relating to deep well pumping installations and the like : en
  • US1670886A - Collapsible rewinder : en
  • CA280323A - Aeroplane : en fr
  • DE460194C - Safety device for handguns : de en
  • GB273326A - Improvements in the heat treatment of welded rail joints : en
  • US1670850A - Process of separation of mono- and di- alkyl-arylamines : en
  • US1670477A - Roller side bearing : en
  • DK38786C - Auxiliary pressure control valve for compressed air brakes. : da en
  • AT109798B - Method and device for the production of glass plates. : de en
  • DE460360C - Toothbrush with replaceable rubber friction insert : de en
  • GB289024A - Improvements in or relating to means for ensuring the feedwater supply in steam boiler plants : en
  • AT109787B - Absorption chiller. : de en
  • US1670903A - Mechanical movement : en
  • USD75277S - Design for a wheeled toy : en
  • US1670330A - Winch : en
  • USD75306S - Design for a jelly mold ob similar article : en
  • CA280375A - Shock absorber : en fr
  • US1671008A - Radiator cover : en
  • US1670608A - Game apparatus : en
  • US1670906A - Method of and apparatus for testing the teeth of gears and the like : en
  • US1671058A - Stand construction for posters : en
  • AT109679B - Process for the production of concentrated milk. : de en
  • AT109713B - Method and device for the production of peat coal. : de en
  • CA280310A - Wheel : en fr
  • US1670497A - Radio transmitting system : en
  • US1670693A - Foot and last measuring apparatus : en
  • US1670876A - Valve mechanism for internal-combustion engines : en
  • US1670774A - Triple automatic octave mechanism for wood-wind instruments : en
  • CA280394A - Gas burner : en fr
  • US1671018A - Direction indicator : en
  • USD75251S - Design for a clamp plate : en
  • US1670558A - Hydraulic rotor : en
  • CA280260A - Container top : en fr
  • GB282629A - : en
  • AT109763B - Vulcanizing device with electrical resistance heating for mending or replacing damaged heels of rubber shoes. : de en
  • FR638313A - Air and gas filter, obliquely arranged, operating according to the turbo-principle : en fr
  • US1670397A - Musical instrument support : en
  • AU1038827A - Improvements in manufacture of chocolate confectionery : en
  • US1670996A - Loaf-cheese knife : en
  • US1670338A - Column form : en
  • DE460112C - Self-tensioner : de en
  • DE460206C - Bunker for bulk goods : de en
  • DE460390C - Form sheet for booking machines : de en
  • GB290741A - Improvements in or relating to audible speed indicators : en
  • AT109792B - Device to prevent scale build-up in containers, boilers, etc. like : de en
  • US1670675A - Nozzle : en
  • DE460408C - Regulator nozzle for free jet turbines with a longitudinally displaceable end needle : de en
  • US1670655A - Let-off mechanism for looms : en
  • US1670732A - Pan lifter : en
  • US1670437A - Electrically-heated steam boiler : en
  • US1670767A - Electric water heater : en
  • US1670931A - Furnace and boiler : en
  • US1670940A - Chain : en
  • US1670324A - Water-closet : en
  • USD75264S - Design for a lighting-fixture ring or article of analogous nature : en
  • US1670742A - Ironing machine : en
  • GB290885A - Improvements relating to vessels or receptacles for electric accumulators : en
  • US1670359A - Advertising novelty : en
  • US1670520A - Gate connection for corrugated culverts : en
  • US1670673A - Automatic film developing, fixing, and drying machine : en
  • US1671063A - Vacuum stripper for carding engines : en
  • AT109737B - Device for demonstrating a race for demonstration purposes. : de en
  • AT109729B - Sieve suspension for semolina cleaning machines and similar milling machines. : de en
  • FR638426A - Wall-chaser : en fr
  • US1670597A - Scale : en
  • US1670792A - Method of and apparatus for checking the connections of watt-hour meters to the instrument transformers and to the line : en
  • USD75307S - Design fob : en
  • US1670921A - Control hinge : en
  • DE460041C - Device for welding by means of an electric direct current or alternating current arc : de en
  • DE460328C - Process for the production of liquid iron carbonyl : de en
  • DE460329C - Safety device on steam preheaters for feed water : de en
  • US1671094A - Hair-bobbing comb : en
  • USD75290S - Henby j : en
  • FR638380A - Blotter block, more specifically intended for use with a pen holder : en fr
  • US1670622A - Boat : en
  • USD75278S - Design for a valance for window draperies : en
  • AT109662B - Faecal container for the seriously ill. : de en
  • AU1029727A - Improvements in wheels, pulleys, winding drums orthe like : en
  • DE460305C - Spark plug : de en
  • DE460345C - Safety device for pressure lines, especially for gas pressure lines : de en
  • FR638523A - Improvements to the supply lines to the cylinders of the fuel mixture in combustion engines : en fr
  • GB290849A - Improved method of and means for effecting the sublimation of volatisable substances : en
  • DE460087C - Process for the preparation of thioethers of the anthraquinone series : de en
  • CA280293A - Processing artificial textile : en fr
  • US1670728A - Oil and gas separator : en
  • US1671053A - Typewriting machine : en
  • USD75256S - Design fob a clamp plate : en
  • AU898427A - Improvements in or relating to umbrellas, and the like : en
  • GB290800A - Improvements relating to files for letters or papers : en
  • US1670531A - Golf shaft : en
  • FR638356A - Device intended, on board an aircraft, to facilitate the exit of the pilot or passengers, in the event that they must use their parachute : en fr
  • FR638359A - Travel item : en fr
  • GB284252A - Improvements in and relating to ships' funnels and ventilatingcowls : en
  • FR638288A - Improvements to electric shock devices : en fr
  • AU922027A - Improvement in liquid dispensing apparatus : en
  • CA280340A - Steam boiler : en fr
  • DE460128C - Display device on working time control devices : de en
  • DE460160C - Soldering of canning vessels in a vacuum : de en
  • DE460190C - United nozzle and exhaust valve for explosion turbines : de en
  • FR638472A - Improvements to concrete constructions : en fr
  • GB290873A - Improvements in and relating to stoppers for bottles and the like : en
  • US1670593A - Mixing machine and process : en
  • US1670722A - Desk set : en
  • DE460230C - Basin support for seated bath facilities (bidets) : de en
  • DE460391C - Automatic rolling device for cellulose webs or the like. : de en
  • DK38775C - Sound Reproducing Device (Speaker). : da en
  • US1670570A - Inverted hypodermic syringe : en
  • USD75225S - Design for a base for a lighting standard : en
  • DE460144C - Electric pattern device for lifting the needles in knitting machines : de en
  • US1670547A - Ball-socket ratchet wrench : en
  • US1670926A - Car stake : en
  • US1671002A - Steel roof for railway box cars : en
  • FR638483A - Process for the preparation of alkylated cumarans : en fr
  • US1670514A - Skiving machine : en
  • USD75317S - Design por a lamp panel or article op analogous natttre : en
  • FR638493A - Advanced fuel valve for internal combustion engines : en fr
  • US1670707A - Airship anchorage : en
  • DE460277C - Oil switch : de en
  • AT109752B - Light signals, in particular deck lights for vehicles. : de en
  • US1670796A - Fruit picker : en
  • AT109728B - Grain cleaning device. : de en
  • DE460093C - Needle guide for machines for the production of knitted fabrics, especially for Haekelgalon machines : de en
  • DK38780C - Procedure for Making a Durable Yeast Preparation. : da en
  • DE460222C - Arrangement for feeding a self-inductance from an alternating current source with a current that is wholly or almost in phase with the voltage of the alternating current source : de en
  • FR638389A - : fr
  • GB290798A - Improvements in or relating to freezing machines : en
  • GB290892A - Improvements relating to the lubrication of internal combustion engines : en
  • US1670307A - Process for separating tin and arsenic compounds : en
  • USD75258S - Design fob a floor lamp : en
  • US1670428A - Rolling winch : en
  • GB290913A - Apparatus for measuring specific gravity, adapted for determining the ash or mineralcontent of coal or other samples : en
  • US1670632A - Refrigerator : en
  • US1670856A - Control panel : en
  • AT109695B - Process for the production of hollow bodies usually produced by sheet metal working by electroforming. : de en
  • AT109719B - Process for bleaching and deodorising animal and vegetable fats and oils and fatty acids. : de en
  • CA280262A - Engine valve : en fr
  • GB284733A - Submarine signalling cables : en
  • GB290826A - Improvements in engines working on internal combustion and steam cycles : en
  • US1670605A - Applicator : en
  • US1670653A - Stepladder : en
  • AT109651B - Dry gas meter. : de en
  • AT109668B - Detachable connection for furniture parts and stands of all kinds. : de en
  • AT109799B - Tailoring for dresses, in particular for men's skirts (jackets). : de en
  • DE460145C - Device for setting and holding a speculum : de en
  • DE460296C - Turning angle : de en
  • US1670998A - Singer : en
  • USD75233S - Design fob a display stand ob similab aeticle : en
  • USD75257S - Design pob a clamp plate : en
  • USD75270S - Design foe : en
  • USD75274S - Design fob an automobile bttmpeb : en
  • US1671075A - Curtain holder for curtain stretchers : en
  • USD75205S - Design for a liquid-soap dispenser : en
  • FR638342A - New device for the selection of needles on rectilinear jacquard knitters : en fr
  • US1671089A - Fluid-pressure brake : en
  • FR638468A - Progressive and automatic electro-magnetic speed transformer for energy transmission : en fr
  • US1670836A - Speedometer : en
  • USD75299S - Design for a stocking : en
  • GB290806A - Improvements in or relating to electric cables : en
  • GB279441A - Improvements in sheet feeding mechanism : en
  • GB290912A - Improvements in and relating to piece boards for textile fabrics : en
  • GB277960A - System for delivering alarm calls or signals over the connecting lines of telephone installations : en
  • US1670986A - Telegraph transmitter : en
  • FR638412A - Improvements to metal beds : en fr
  • USD75200S - Design for a radio dial plate : en
  • USRE16975E - martin : en
  • GB290863A - Apparatus for use in dog racing : en
  • GB290906A - Improved golf tee : en
  • US1670323A - Combined water-closet bowl and tank : en
  • US1670388A - Knitting machine : en
  • US1670526A - Display stand and the like : en
  • FR638287A - Improvements to bolts and other articles made of insulating materials, as well as their manufacturing processes : en fr
  • US1670339A - Column form : en
  • US1670554A - Display cabinet : en
  • FR638514A - Continuous mobile device for the carbonization of branches, coppices, branches, etc. : en fr
  • FR638398A - Toggle button : en fr
  • GB285832A - Improvements in cufflinks : en
  • DE460060C - Containers for tank vehicles : de en
  • DE459825C - Bar for locking splint-shaped paper clips through the tongues of the bar that is to be inserted over the clip : de en
  • DE460303C - Control device for internal combustion engine systems : de en
  • DE460330C - Process for the production of stencil sheets provided with an elastic coating of a cellulose cap for duplication purposes : de en
  • US1670406A - Process of preparing h-acid : en
  • FR638455A - Improvements to alloys : en fr
  • FR638478A - Improvements in the separation of solids from liquids which contain these suspended matter : en fr
  • US1670804A - Process for cracking hydrocarbons : en
  • CA280371A - Draft rigging key retainer : en fr
  • CA280390A - Road and rail vehicle : en fr
  • CA280243A - Mirror : en fr
  • CA280360A - Centrifugal governor device : en fr
  • AU967027A - Positive pressure blowers and vacuum pumps : en
  • US1670367A - Valve for rock drills : en
  • US1670948A - Grille : en
  • AT109718B - Plate for collector batteries. : de en
  • AT109661B - Device for determining the volume of bulk goods, in particular of round wood u. like : de en
  • US1670813A - Toy torpedo : en
  • US1670848A - Steering mechanism : en
  • US1671017A - Pivoted bucket conveyer : en
  • USD75230S - Design fob a pebcolatob : en
  • US1670656A - Ventilating system : en
  • US1670335A - Draft gear : en
  • US1670348A - Air filter : en
  • US1670469A - Shingle : en
  • AT109767B - Pneumatic wheel bearings. : de en
  • AT109722B - Lead accumulator. : de en
  • US1670399A - Winding attachment for quiller frames : en
  • US1670485A - strid : en
  • USD75312S - Hugo wessleb : en
  • AT109673B - Process for the production of low carbon metals and alloys. : de en
  • CA280261A - Twister mechanism : en fr
  • CA280400A - Oil conversion process : en fr
  • US1670746A - Thermostatically-controlled mechanism : en
  • USD75286S - A cobpobation of new jebsey : en
  • AT109680B - Process for the pretreatment of hair to be processed on felt. : de en
  • AT109716B - Method and device for operating carbonization systems with internal heating in the circuit of a gaseous carbonization agent. : de en
  • GB282447A - Improvements in the making up of absorbent undergarments such as catamenial appliances : en
  • GB291493A - Improvements in or relating to wireless receiving apparatus : en
  • DE460298C - Machine for measuring and stamping ceramic plates : de en
  • GB280549A - Improvements in or relating to apparatus for balancing resiliently suspended devices adapted to be moved vertically, such as movable sashes for vehicles : en
  • GB275650A - Improvements in and relating to drying ovens : en
  • USD75272S - Dowkey : en
  • FR638508A - Spray : en fr
  • GB284237A - Improvements in or relating to radio transmitters : en
  • GB290809A - Improvements in or relating to moulds for the production of roofing tiles : en
  • GB290904A - Anti-dazzle means for motor vehicles : en
  • FR638411A - Improvements to fluid-operated braking devices : en fr
  • US1670403A - Transmission gear : en
  • AU1078227A - Improvements in or relating to electric discharge tubes : en
  • US1670470A - Boom for shovel excavators : en
  • FR638444A - Improvements in gun carriages and their rolling carts : en fr
  • AT109690B - Process for roasting and agglomeration of sulfur gravel sludge. : de en
  • AU1142428A - Improvements in electrolytes, particularly for electrolytic rectifiers : en
  • AU862927A - Improvements in phasing antennae : en
  • GB291141A - Improvements in racquets used in tennis, badminton and such-like games : en
  • DE459960C - Hopper trolleys : de en
  • US1670878A - Apparatus for use in electric telegraph systems : en
  • USD75246S - Man co : en
  • US1671066A - Turbine system : en
  • US1670336A - Extrusion press : en
  • US1670982A - Pin guard : en
  • GB286222A - : en
  • FR638397A - Improvements in steam superheaters : en fr
  • FR638421A - Hydraulic power plant : en fr
  • US1670724A - Carburetor : en
  • FR638545A - Lookout for shooting equipment mainly against airplanes : en fr
  • FR638371A - Channel digging device : en fr
  • FR638480A - Improvements in the machines for filling the bottoms of canisters : en fr
  • GB264845A - Improvements in and relating to the conversion of saturated hydrocarbons, in gas or vapour form, especially methane, into unsaturated hydrocarbons : en
  • DE460236C - Measuring device for the exhaust gas loss from furnaces : de en
  • GB290701A - Improvements in or relating to artificial lines for telephony and telegraphy : en
  • FR638516A - Hernia contentive apparatus : en fr
  • GB290789A - Improvements in or relating to the soundboxes of gramophones and like sound reproducing machines : en
  • GB290908A - Process and device for the production of ribbed tubes : en
  • AU2258525A - Improvements in or relating to deep well pumping installations and the like : en
  • CA280267A - Furnace water-base : en fr
  • FR638258A - Chain Knitting Looms Improvements : en fr
  • GB290749A - Process for the manufacture of alkali iodates : en
  • DE460137C - Inclined elevator for lignite mines or the like. : de en
  • DE460216C - Bushing insulator with high voltage : de en
  • GB290765A - Improvements in pianofortes : en
  • US1670788A - Pump : en
  • GB263884A - Improvements relating to alternating current electric motors : en
  • GB290936A - Improvements in die-casting machines : en
  • US1671052A - Cutting tool for earth, rock, and stone : en
  • DE460189C - Fuel pump with a pump piston serving as a pressure collector : de en
  • CA280271A - Metal pickling method : en fr
  • GB291125A - Improvements in or relating to the soles and heels of boots and shoes : en
  • US1670784A - Ventilator for poultry cars : en
  • AT109761B - Automatic section block switching. : de en
  • GB290738A - Improvements in or relating to electric measuring instruments : en
  • GB290876A - Improvements in or connected with cigarette or cigar cartons or packets : en
  • GB285899A - Improvements in head-supports for operation-chairs of any kind : en
  • FR638456A - Improvements to alloys : en fr
  • DE460115C - Toy locomotive with noises : de en
  • GB279091A - Improvements in processes of explorating the ground by electricity : en
  • US1670961A - Rim expander : en
  • DE460276C - Oil switch with a single insulating rod to support the movable switch bridge : de en
  • FR638520A - Process for the purification of gas or gas mixtures, particularly with a view to syntheses : en fr
  • GB290753A - Improvements in lightning arresters : en
  • GB290932A - Improvements in and relating to robber traps : en
  • US1670806A - Fire extinguisher : en
  • DE460196C - Device for drying and firing, especially plaster of paris and. like : de en
  • GB290813A - Balance : en
  • GB271487A - Improvements in and relating to electric circuit control apparatus : en
  • FR638482A - Plow head with automatic coulter reversal device : en fr
  • US1670377A - Separating and feeding means : en
  • AT109705B - Process for the preparation of highly viscous oils soluble in mineral oils. : de en
  • AU1069927A - Improvements in internal combustion engine : en
  • US1670551A - Sheet-metal-working press : en
  • US1670991A - Apparatus for drying fabrics and the like : en
  • CA280286A - Rim contracting and expanding tool : en fr
  • CA280265A - Wind motor : en fr
  • US1670561A - Arthur j : en
  • AU755327A - Improvements in devices forthe remote control of waterpower machines : en
  • US1670305A - Internal-combustion engine : en
  • US1670322A - Combined cover lock and bumper for water-closets : en
  • US1670868A - Refrigerating apparatus : en
  • DE460333C - Electric heating element with a metal jacket surrounding the heating resistor : de en
  • US1670669A - Connecting and tightening device : en
  • US1670915A - Bearing : en
  • GB290814A - Improvements in felt caps and the like and blocks for producing same : en
  • AT109746B - Air brake device for automobiles and. like : de en
  • AT109770B - Running surface with anti-slip protection for rubber soles, wheel tires, etc. like : de en
  • AU727527A - Improvements in and relating to chairs : en
  • DE460356C - Device for sizing rovings, in particular artificial silk threads : de en
  • US1670378A - Heat-resisting metal structure : en
  • US1670557A - Reenforced building element : en
  • US1670623A - Boat : en
  • US1670579A - Printing press : en
  • DE460251C - Cast iron core for the production of pillars made of reinforced concrete : de en
  • DE460292C - Drive-through device : de en
  • US1670493A - Drop hammer : en
  • US1670648A - Automatic punching press : en
  • US1670892A - Method of treating tubes : en
  • CA280324A - Pocket stamp : en fr
  • US1670793A - Program device : en
  • AT109793B - Elevator, elevator or the like : de en
  • CA280328A - Beating engine : en fr
  • CA280383A - Concrete pole : en fr
  • US1670882A - Whirlpool wheel : en
  • US1670306A - Hair waver : en
  • US1670962A - Storage rail : en
  • AT109682B - Process for aging alcoholic beverages, fruit juices or the like by means of ozone. : de en
  • AT109760B - Device for displaying a lack of air in pneumatic tires on motor vehicles or the like by electrical means. : de en
  • US1671042A - Composite-strip-forming machine : en
  • CA280356A - Truck-pedestal : en fr
  • CA280288A - Actuating mechanism for spinning and twisting machines : en fr
  • DE460393C - Arrangement of the suspension springs connected between the support rollers and the vehicle body of caterpillar vehicles : de en
  • FR638501A - Elastic abdominal band that can also be used as a hernia belt : en fr
  • GB285900A - : en
  • US1670799A - Leakproof compressor : en
  • US1671039A - brooder : en
  • DE460313C - Suspension for caterpillars : de en
  • DE460327C - Process for converting carbonaceous substances into dense full carbon : de en
  • DE460264C - Headlight glass for parabolic mirrors : de en
  • AT109731B - Pyrophoric lighter. : de en
  • US1670351A - Successively-operated tone modulators : en
  • US1670415A - Sentinel for window sashes : en
  • US1670932A - Brooder house : en
  • DE460195C - Spinning spindle : de en
  • US1670478A - Friction shock-absorbing mechanism : en
  • US1670990A - Hydrocyclic-omega-aminoalkyl compound and process of making same : en
  • US1670620A - Motion harnesser : en
  • US1670995A - Fastening device : en
  • USRE16976E - Poration : en
  • US1671028A - Molding machine : en
  • USD75201S - Design for a combined automobile hood and radiator : en
  • DK38789C - Procedure for Making Cinematographic Color Films. : da en
  • CA280381A - Chocolate tempering method : en fr
  • AT109667B - Casting mold for aluminothermic welds. : de en
  • AT109723B - Process for the preparation of a remedy from the berries of the mountain ash. : de en
  • US1670686A - Apparatus for making carbon and generating steam : en
  • US1670751A - Timer : en
  • AT109656B - Device for adjusting the movement of the customer of a slicing machine. : de en
  • US1670771A - Cultivator : en
  • US1670539A - Tiller : en
  • AU680627A - Machine for the manufactre of ice particularly ice cream : en
  • US1670443A - Socket for expansion-bolt shields : en
  • GB267945A - Improvements in or relating to apparatus for utilising the power of tides : en
  • GB279090A - Process for the production of pencil leads from a metal alloy : en
  • US1670560A - Wheel puller : en
  • US1670366A - Elastic woven fabric and method of weaving it : en
  • US1670723A - Barking apparatus : en
  • DK38774C - Light signal with short-circuit protection. : da en
  • US1670504A - Manufacture of di-ammonium phosphate : en
  • AT109724B - Filters for pipe wells. : de en
  • AU807727A - Improvements in and relating tothe manufacture of road surfaces andthe like : en
  • US1670846A - Zoned resistor for electric furnaces : en
  • USD75298S - Jacob tanneb : en
  • AU736027A - A machine for destroying mallee shoots and scrubby heat whichis generated bythe use of heavy fuel oils or pulverised fuel in burners adapted for same : en
  • GB290862A - An improved method of manufacture of rectangular metal tubes : en
  • US1670983A - Chain-grate stoker-repair link : en
  • GB290762A - Improvements in shoes, slippers, boots and the like : en
  • GB290934A - Reversible handle for hand-brooms : en
  • DE460217C - Cable entry for telecommunication centers : de en
  • FR638351A - Improvements in nailing machines : en fr
  • US1671032A - Taper-thread gauge : en
  • DE460399C - Motor sailing ship : de en
  • GB290847A - Improvements in and relating to the manufacture of dextrose : en
  • FR638452A - Tray, bundle or similar device for picking glass, placed in the glass furnace, and comprising a special device for scraping the tool with which the glass is picked : en fr
  • US1670616A - Condiment holder : en
  • US1670671A - Multicolor screen and support for films and plates : en
  • GB287075A - Washing glove : en
  • FR638504A - Method and apparatus for the direct production of plates and other molded articles from dispersions, in particular rubber articles from rubber dispersions : en fr
  • GB290942A - Improvements relating to grinding apparatus : en
  • FR638277A - Improvements in electric discharge devices and the means of connecting them between two circuits for the transformation of energy from one form to another : en fr
  • FR638394A - Camshaft system for internal combustion engines : en fr
  • FR638547A - Improvement in the device for exploring images : en fr
  • GB279831A - Improvements in and relating to the removal of sheets from a pile : en
  • GB290949A - Dazzle prevention fitting for motor vehicle lamps : en
  • GB290886A - Composition for use in substitution for asphalt and bituminous materials and for electrical insulation : en
  • GB290834A - Improvements in combined domestic tables and wringing or mangling machines : en
  • USD75203S - Design for a spoon or analogous article : en
  • FR638441A - Press for wringing wool and other applications : en fr
  • DE460178C - Bearing arrangement for induction regulators of relatively large iron length, the runner of which is still supported between the two end bearings by at least one intermediate bearing : de en
  • US1670361A - Tooth band : en
  • US1670865A - Method of producing briquettes and product thereof : en
  • USD75249S - Design fob a clamp plate fob vehicle bumpebs : en
  • DE460174C - OE receiving disc for an axle box on railway vehicles : de en
  • DE460263C - Ironing device for flat ironing : de en
  • US1670908A - Barn-door latch : en
  • US1670776A - Automobile heater : en
  • US1670941A - Railroad-tie jack : en
  • US1670571A - Process of manufacturing from metal, brake-linings, grinding or friction bodies : en
  • US1670818A - Neck-yoke attachment : en
  • US1670870A - Method and machine for building cord tires : en
  • DE460321C - Device on footwear to facilitate walking : de en
  • GB290779A - Method of operating steam power plants having high-pressure boilers : en
  • AU772527A - Improvements in and relating to rollers for conveying fruit vegetables andother objects : en
  • US1670310A - Torsion balance : en
  • US1670760A - Radio receiving instrument for systems of broadcast distribution : en
  • US1670333A - Boltless dead-end clamp : en
  • GB290783A - Improvements relating to the conservation of heat in a steam power system : en
  • DE460310C - Injectors operated with steam, especially exhaust steam : de en
  • GB290824A - Improvement in automobile lamp : en
  • US1670507A - Thermometer unit : en
  • FR638260A - Advanced signaling device : en fr
  • FR638326A - Improvements to suspension pylons for high power electric cables : en fr
  • GB290896A - Improvements in and connected with means of extinguishing fires in ships' holds, bunkers and other confined spaces : en
  • US1670594A - Ingot-mold core box : en
  • USD75295S - Design for a display fixture : en
  • FR638451A - Method and device for drawing spinning for the manufacture of coarse threads of artificial silk : en fr
  • US1671047A - Power installation : en
  • US1670798A - Safety tread : en
  • AT109790B - Cooling device. : de en
  • AT109701B - Process for the removal of oils, waxes or the like, and in particular of petroleum products, from dissolved impurities. : de en
  • US1670484A - Leaf-stripping machine : en
  • US1671092A - Wheel-anchoring device : en
  • US1670546A - Platform and gate assembly : en
  • US1670769A - Apparatus for annealing glassware : en
  • US1670313A - System of fluid-pressure regulation : en
  • US1670354A - Drift calculator : en
  • US1671035A - Ironing machine : en
  • US1671071A - Display device : en
  • CA280399A - Grain cleaner and separator : en fr
  • DE460068C - Device for shedding in mechanical looms : de en
  • GB275193A - Improvements in sheet feeding mechanism : en
  • GB290796A - Electric razor and blade therefor : en
  • GB290958A - : en
  • US1670918A - Adjustable hoist limit stop mechanism : en
  • GB290918A - Case shift apparatus for typewriting machines : en
  • CA280334A - Motor chassis : en fr
  • DK38783C - Indirectly heated High pressure steam generator. : da en
  • FR638330A - Device for rigidly fixing bolts of all kinds, dowels and the like, in concrete castings, reinforced or not : en fr
  • GB290773A - Improvements in lamps for vehicles : en
  • GB290946A - Looper-thread guides : en
  • CA280275A - Air and water heater : en fr
  • CA280318A - Boiler heater : en fr
  • GB290816A - Improvements in or relating to shoes and the effective lacing and close fitting of same round the ankles : en
  • GB290900A - Mechanical exercising machine : en
  • CA280327A - Automobile starter : en fr
  • USD75310S - Design for a dbiuking-glass coasteb : en
  • US1670956A - Aluminum alloy piston : en
  • DE460398C - Cylindrical hooded lid made of sheet metal or other pullable material for bottle or vessel closures : de en
  • FR638405A - Sealed valve for silos, hoppers and other devices, containing various products : en fr
  • US1670759A - Electrical device : en
  • FR638265A - Current inverter for magnetos : en fr
  • GB290748A - Improvements in or relating to methods and apparatus whereby cigarettes or other articles can be packed in cartons of slide-and-shell type : en
  • FR638366A - Heavy oil carburetor : en fr
  • GB291495A - Improvements in or relating to rail motor transport apparatus : en
  • AU838727A - Improvements in internal combustion engines : en
  • DE460272C - Battery case : de en
  • DE460409C - Process for the production of soft stand-up collars : de en
  • FR638327A - electrodes, in particular for the production of crystal separations in solutions, preferably sugar solutions : en fr
  • GB290702A - An improved method of, and machine for making concrete piles to serve as foundationsof buildings, structures, and the like : en
  • FR638391A - Further training for carriers : en fr
  • AU1057227A - Improvements intar separators : en
  • DE460202C - Winding, especially for transformers with increased surge resistance : de en
  • US1670860A - Bunch builder : en
  • US1671016A - Storage-battery terminal : en
  • USRE16972E - Lady s cap : en
  • US1670611A - Couch : en
  • FR638401A - Improvements made to elastic suspensions, particularly those for vehicles : en fr
  • AT109786B - Surface capacitor. : de en
  • AU725127A - Homogeneous compound of mineral oil and alcohol : en
  • FR638350A - New way of fixing oil bottle cages, for motor cars : en fr
  • CA280330A - Floor polishing machine : en fr
  • GB290780A - Improvement in optical instruments : en
  • US1671081A - Airplane : en
  • US1670487A - Electron-emission material and the activation thereof : en
  • US1670700A - Method of electric welding : en
  • AT109794B - Remote control device for power winches u. like : de en
  • AU1018627A - Improvements in process for grinding and mixing the raw material utilised inthe manufacture of agglomerated fuels : en
  • FR638263A - Heat resistant alloy steel : en fr
  • DE460348C - Control device for the fuel supply to steam burners : de en
  • GB283111A - Improvements relating to the bearings of rapidly rotating shafts : en
  • US1670872A - Ventilating system for stock buildings : en
  • AT109702B - Process for the production of stencil sheets for duplicating documents in handwriting or machine writing, drawings or the like. : de en
  • AT109738B - Spring suspensions for vibrating bodies, in particular selection tables for seeds. : de en
  • FR638442A - Remote adjustment device : en fr
  • DE460201C - Device for sealing the housing of encapsulated electric motors filled with gas of adjustable pressure : de en
  • DE460311C - Airplane wing : de en
  • US1670365A - And herman g : en
  • US1670937A - Road-resurfacing apparatus : en
  • DE460213C - Safety device for electric rail cars : de en
  • DE460367C - Coupling device for railway vehicles : de en
  • FR638433A - Supply regulator for steam boilers and other similar devices : en fr
  • GB290856A - Improvements in rear and number plate electric lamps : en
  • DE460368C - Eddy current track brake : de en
  • FR638406A - Flange support to adapt to wheel caps : en fr
  • GB290927A - Improvements in or relating to power transmission chains : en
  • US1670319A - Apparatus for filtering : en
  • DE460401C - Spring tensioning device, especially for spiral springs in locks : de en
  • CA280311A - Holder for elevator grain spouts : en fr
  • DE460361C - Control device for self-sealing coke oven doors : de en
  • GB290700A - Improvements in and relating to water paints, wood finishes and the like : en
  • DE460198C - Drive device on locomotives with internal combustion engines with direct rod drive on both sides : de en
  • FR638340A - Rowdy vehicles for fairground games : en fr
  • USD75302S - Design for a jelly mold or similar article : en
  • US1670631A - Life-saving device and container : en
  • US1670726A - Creel for use with warping and beaming machines and the like or for use with looms for weaving or other machines : en
  • DE460165C - Boat engine : de en
  • FR638490A - Fumigation process with toxic gases for agriculture and forestry : en fr
  • GB279807A - Improvements in or connected with microphones, loud speakers, and the like : en
  • GB280159A - : en
  • AT109788B - Hunting cartridge. : de en
  • AU684627A - Improvements in dynamo electric machines : en
  • GB277015A - Improvements in or relating to induction meters : en
  • USD75280S - Design for a valance for window draperies : en
  • FR638486A - Process and devices for refining and purifying metals and metal alloys : en fr
  • GB290893A - Improvements in apparatus for playing table-football : en
  • GB277320A - Improved apparatus for printing fabrics in several colours : en
  • GB280223A - Improvements in or relating to wire rolling machines : en
  • GB290688A - Improvements in and connected with hydraulic and other fluid pressure jacks : en
  • FR638544A - Switching device : en fr
  • GB290881A - Dummy figure for attachment to racing animals : en
  • GB290943A - Improvements in or relating to telephonic receiving apparatus for the aid of the deaf : en
  • US1670764A - Relief valve for kitchen boilers and the like : en
  • US1671041A - Poultry feeder : en
  • DE460342C - Gas-heated oven with baking plates hung on a bogie and a water evaporation tray arranged above the burner : de en
  • GR1852B - PERFECTIONS IN THE METHOD OF COGNITION (CURING) OF CEMENT MATERIALS. : el en
  • DE460375C - Device for automatic regulation of the delivery rate of a reciprocating compressor : de en
  • GB290810A - Improvements in or relating to small-ware looms : en
  • AT109782B - Steam curtain firing. : de en
  • GB290784A - Improvements in rotary printing machines : en
  • GB291118A - Improvements in or relating to the dyeing, printing or stencilling of materials made of or containing cellulose derivatives : en
  • GB291147A - Improvements in or relating to the manufacture of hollow metal rods, bars and the like : en
  • US1670518A - Variable feed for stokers : en
  • US1670852A - Aerofoil : en
  • DE460199C - Switching arrangement for operating vacuum tubes from a dynamo, a network or the like : de en
  • DE460366C - Process for the periodic circulation of agents in absorption refrigerators : de en
  • DE459985C - Device for starting and controlling commutator motors with remote adjustment of the brushes by an electromagnetic switching mechanism : de en
  • GB281732A - Multiple speed wheel-gear and method of operating same : en
  • DK38788C - Internal combustion engine. : da en
  • US1670980A - Gosta osvaid : en
  • AT109781B - Vertical tube boilers, in particular for pulverized coal combustion. : de en
  • CA280408A - Sugar bowl : en fr
  • US1670401A - Laundry conveyer : en
  • US1670635A - Folding rule : en
  • DE460192C - Device for lifting the film runners on cinema machines : de en
  • FR638416A - Method and machine for breaking metal wires : en fr
  • US1670809A - Meat-washing machine : en
  • FR638509A - Machine to wash internal and external mechanical parts or others : en fr
  • US1670595A - Adjustable window particularly for automobiles : en
  • FR638438A - Improvements in the manufacture of hard porcelain more particularly intended for electrical insulators : en fr
  • GB290805A - Improvements in the treatment of wool : en
  • GB290874A - Improvements in process for producing diastatic product : en
  • FR638272A - Refinements to regulators and magnetic circuit controllers : en fr
  • US1670861A - Photographic plate-changing means : en
  • CA280322A - Dirigible headlight : en fr
  • AT109676B - Electric salt bath hardening furnace. : de en
  • CA280362A - Fungicidal preparation : en fr
  • CA280414A - Music sheet turner : en fr
  • US1670682A - Scott : en
  • USD75235S - Design for a chair : en
  • CA280373A - Door mechanism : en fr
  • US1670618A - Radiator section : en
  • US1671078A - Apparatus for making composition-cork sheets : en
  • US1670393A - Disk harrow : en
  • US1670879A - Railway rail : en
  • AT109771B - Safety arrangement for electrically powered vehicles. : de en
  • FR638306A - Improvements to stoves for petroleum or other liquid fuel : en fr
  • US1670325A - Float valve for flushing tanks : en
  • US1670357A - Governor for internal-combustion engines : en
  • US1670649A - Circuit breaker : en
  • DE460193C - Brake controller to keep the speed of machines with electrically influenced brakes constant : de en
  • GB290804A - Improvements in book supports or reading desks : en
  • CA280348A - Coloured bulb : en fr
  • CA280350A - Watch case : en fr
  • DE460376C - Floor cleaning device : de en
  • US1670740A - Manufacture of aldehyde compounds of diamino-acridines and the novel product resulting therefrom : en
  • USD75244S - Design fob a heating stove : en
  • DE460105C - Device for cleaning pipes, in particular beer pipes : de en
  • FR638311A - Display cabinet with interior support that can be pulled out : en fr
  • FR638329A - Light-directed device for insertion into body cavities : en fr
  • FR638538A - Automatic liquid volume counter : en fr
  • CA280384A - Liquid dispensing apparatus : en fr
  • DE460406C - Grinding device for circularly curved band knives on strand cigarette machines : de en
  • USRE16974E - Railway-crossing structure : en
  • US1670498A - Shipping and display carton : en
  • FR638294A - Dosing-dispenser : en fr
  • GB283586A - Improved powder box : en
  • GB290855A - Improvement in the construction of electric soldering irons : en
  • CA280376A - Shock absorber : en fr
  • US1670843A - Engine cylinder : en
  • US1671011A - Inhaler : en
  • GB282658A - Improvements in or relating to processes for carrying out exothermic chemical reactions under pressure and at a high temperature : en
  • US1670738A - Ballot holder for trucks : en
  • DE460364C - Casting device of die setting and line casting machines, which is driven by non-circular disks with sudden waste : de en
  • US1670883A - Cotton planter : en
  • USD75279S - Assionob to fbaitcis a : en
  • US1670564A - Method of making piston pins : en
  • US1671033A - Gas and electric drive for vehicles : en
  • AU887227A - Improved circuit arrangements in automatic telephone systems : en
  • US1670488A - Wind-direction indicator : en
  • US1670668A - Radiator cap : en
  • US1670898A - Die : en
  • CA280332A - Rear axle assembly : en fr
  • US1670612A - Universal joint : en
  • CA280389A - Car construction : en fr
  • US1670690A - Tubing holder : en
  • AT109660B - Device for the production of coffee drink u. like : de en
  • CA280344A - Fuel briquette : en fr
  • CA280301A - Speedometer : en fr
  • CA280413A - Process of dyeing yarn : en fr
  • USD75267S - Design for a wall-bracket electric fixture : en
  • USD75292S - Design for a box : en
  • AT109689B - Process for increasing the electrical breakdown resistance of films made from cellulose esters or ethers. : de en
  • US1670387A - Mangle : en
  • CA280304A - Floating tension for cableways : en fr
  • US1670881A - Face-powder container : en
  • CA280253A - Hot water furnace : en fr
  • GB282429A - Improvements in or relating to the separation and feeding of sheets : en
  • US1670782A - Radiofrequency amplifier : en
  • US1670817A - Double sheet drier and galvanizing apparatus : en
  • US1670963A - Automobile bumper : en
  • AT109686B - Process for the production of sodium sulphide. : de en
  • AT109745B - Braking device. : de en
  • FR638393A - Canoe propulsion system : en fr
  • FR638459A - Removable armchair : en fr
  • GB285419A - Improvements in anti-dazzle devices for vehicle lamps : en
  • AT109678B - Process for the production of resinous condensation products from phenols and aldehydes in pure form. : de en
  • US1670989A - Matrix-setting and line-casting machine : en
  • US1671074A - Carriage feed : en
  • USD75297S - Design for a cap : en
  • DE460365C - Line switching device for typewriters, calculators and like : de en
  • AT109765B - Friction buffers. : de en
  • US1670555A - Reclining-chair lock : en
  • US1671004A - Process for extracting metallic nickel : en
  • US1670617A - Automatic brake device for trains : en
  • USD75237S - Design for a pile fabric : en
  • US1670567A - Throttle-valve controlling mechanism : en
  • US1670691A - Faucet or bibcock : en
  • DK38776C - Sound Reproducing Device (Speaker). : da en
  • GB284983A - Improvements in stereotype-matrix forming machines : en
  • GB290948A - Improvements in fibre-softening machines : en
  • GB291142A - Improvements relating to electrically operated apparatus for railway signalling and the like : en
  • GB291154A - Improved method of and apparatus for removing impurities from paper pulp and the like : en
  • GB290952A - An improved washing dolly : en
  • DE460237C - Automatic counter for grains : de en
  • DE460389C - Switching device for sample cards : de en
  • FR638535A - Carburetor improvements : en fr
  • DE460331C - Inlet pressure regulator for air brakes : de en
  • CA280242A - Fishing vane : en fr
  • DE460410C - Tire rolling mill with two axially immovable and one ring flange each to bring about the caliber closure bearing rollers : de en
  • US1670396A - Check book : en
  • US1670436A - Laminated glass and process of producing the same : en
  • AU730127A - Improvements relating to railway signalling apparatus : en
  • AT109703B - Process for the production of paving stones and tiles from rubber. : de en
  • CA280276A - Filing cabinet : en fr
  • DE460204C - Rotary piston machine with an abutment that can be moved in a rotatable guide : de en
  • US1670500A - Bazor-blade stropper : en
  • US1670805A - Crude-oil preheater : en
  • US1670626A - Furnace-firing apparatus : en
  • AT109789B - Heat regulator with a main valve throttled by a membrane and a hard rubber heat sensor controlling an auxiliary valve. : de en
  • US1670496A - Demonstrating trunk : en
  • US1670692A - Game apparatus : en
  • GB291471A - Process for the production of rubber coated metallic articles : en
  • US1670703A - Educational game : en
  • AT109734B - Tabulator with line spacing device for typewriters. : de en
  • US1670880A - Door hanger : en
  • AT109708B - Method and device for the production of molten cement. : de en
  • US1670297A - Clamp : en
  • US1670762A - Refluxing tower : en
  • AT109796B - Device for bringing about a water circulation in steam boilers. : de en
  • DE460043C - Mixing bottle : de en
  • AT109775B - Direction indicators for motor vehicles and. like : de en
  • CA280349A - Lacquer : en fr
  • CA280325A - Pumping apparatus : en fr
  • CA280367A - Automobile body : en fr
  • US1670750A - Mixing machine : en
  • US1670820A - Automatic lubricator for driving wheels of locomotives : en
  • USD75231S - Design for a percolator : en
  • GB290781A - Improved sealing means for programmes and like literature : en
  • GB289267A - Improvements in apparatus relating to aerial observation or navigation : en
  • AT109742B - Device for laying, lifting and replacing railway tracks. : de en
  • US1671085A - Nursing-bottle holder : en
  • AT109778B - Device for influencing the braking force depending on the vehicle load. : de en
  • US1670407A - Disk harrow : en
  • AU797027A - Improvements in and relating to float controlled valves : en
  • CA280299A - Confection coating machine : en fr
  • US1671090A - Brake-valve handle : en
  • AU968027A - Improvements in swivelling headlamps for motor vehicles : en
  • CA280402A - Slicing machinery : en fr
  • US1670538A - Vapor inhaling and bath apparatus : en
  • US1670603A - Combined rocker armchair and desk : en
  • US1670896A - Demountable dbill bit : en
  • US1670390A - Gymnasium apparatus : en
  • US1670900A - Process and apparatus for concentrating caoutchouc and the like latices : en
  • DE460385C - Device for locking the drilling spindle in electrically driven hand drills : de en
  • FR638355A - Buckle for parachute belt : en fr
  • AT109691B - Device for closing the flap of paper carrier bags. : de en
  • CA280404A - Girder or spar : en fr
  • FR638270A - Dough dividing and shaping machine, with folding dividing device on the dough support plate : en fr
  • FR638469A - Improvements to removable collars intended to be fixed on trees : en fr
  • US1670466A - Finish-strip assembly : en
  • US1670652A - Locking means for pins, bolts, and the like : en
  • US1671082A - Straw hat : en
  • US1670492A - Manifold for internal-combustion engines : en
  • US1670532A - Method of making tubular end sockets : en
  • US1670598A - Manufacture of rubber articles : en
  • US1671019A - Massage appliance : en
  • AT109699B - Process for the preparation of dyes of the anthracene series. : de en
  • CA280410A - Container : en fr
  • GB290790A - Variable-speed drive : en
  • FR638541A - Advanced pneumatic pump : en fr
  • USD75288S - Design fob a lighthouse : en
  • GB290916A - Improvements in direct current electrical supply systems at constant potential : en
  • GB276320A - Improvements in extra air valves for internal combustion engines : en
  • GB282381A - Improvements in rotary intaglio printing multi-machines : en
  • CA280342A - Upholstery button assembly : en fr
  • US1670975A - Closet-flushing tank : en
  • DE460101C - Two-stroke or four-stroke internal combustion engine with air compression in the working cylinder as well as atomization and ignition of a heavy fuel by means of an artificially ignited light combustion mixture in an auxiliary chamber : de en
  • FR638487A - Improvements in processes and apparatus for the manufacture of tire treads : en fr
  • AU965527A - Improvements in tractor wheels : en
  • FR638425A - Lighter : en fr
  • AU723027A - Device for preventing the abusive selling or tapping oil, liquid fuel or other liquids : en
  • AT109720B - Oil cleaner for heat engines. : de en
  • DE460085C - : de en
  • DE460315C - Switch for electric direction indicator : de en
  • DE460151C - Inlet valve for internal combustion engines : de en
  • CA280277A - Propeller : en fr
  • FR638525A - Insulating substances with low dielectric losses at high frequency and their manufacturing process : en fr
  • USD75275S - Design eok a lamp : en
  • GB262416A - Improvements in coal cutter and loader : en
  • US1670851A - Sandpaper and rubbing machine : en
  • USD75211S - Design for a spoon : en
  • US1670727A - Process and apparatus for converting carbohydrates : en
  • GB290833A - Improvements in and relating to the manufacture of artificial threads, filaments and the like : en
  • DE460079C - Hand tool for laying masonry stones : de en
  • FR638507A - Mailbox system : en fr
  • GB291139A - Improvements in or relating to the tables of ironing and like machines and of laundry, dry cleaning, garment and like presses : en
  • US1670314A - Slotting machine : en
  • US1670503A - Multiple grid electrode : en
  • US1670859A - Door : en
  • US1670511A - Marking device for shoe parts and the like : en
  • US1670959A - Attachment for household refrigerators : en
  • US1670826A - Construction of surfacings for roadways, sidewalks, and the like : en
  • AT109779B - Formation of corners in iron sheet pile walls. : de en
  • DE460118C - Rock gang saw with swinging saw blade frame : de en
  • GB290894A - Improvements in and relating to ship's form : en
  • GB290905A - Improvements relating to patterned weft-pile fabric : en
  • AT109744B - Screed for the production of sheet pile walls. : de en
  • US1670450A - Vessel closure : en
  • DE460318C - Safety razor with spring clip : de en
  • US1670803A - Spark-control mechanism for internal-combustion engines : en
  • AU727227A - Improvements ina headlight for motor vehicles : en
  • DE460372C - Floating bath soap : de en
  • DE460218C - Plate for electrotechnical purposes, in particular for switchboards : de en
  • DE460354C - Spreading device for wide dyeing machines with fabric return : de en
  • US1670501A - Linkage : en
  • US1670688A - Cutting machine : en
  • GB291151A - Improvements in mounting arrangements for automatic switches and the like : en
  • US1670730A - Brake-applying means : en
  • USD75315S - Design for a chandelier : en
  • DE460149C - Process for the production of artificial masses : de en
  • US1670749A - File cabinet : en
  • DE460161C - Multi-stage electro-hydraulic pressure intensifier for hydraulic presses : de en
  • FR638308A - Advanced burner for pulverized fuels : en fr
  • FR638322A - Process for protecting certain parts of a part intended to be hardened by nitriding against the hardening action of nitrogen : en fr
  • FR638489A - Electric switch : en fr
  • FR638454A - Process for the construction of walls by the superposition of wall elements or the like : en fr
  • GB290766A - Improvements in or relating to stands for wearing apparel : en
  • US1670371A - massey : en
  • US1671030A - Combined cap and suspender for the handles of brooms, mops, and the like : en
  • US1670815A - Apparatus for separating sheets : en
  • US1670978A - Machine for embroidering, sewing, and openwork stitching, of the crank type : en
  • FR638460A - Fold-down collar : en fr
  • DE460184C - Perfume vaporizer : de en
  • US1670320A - Friction brake : en
  • US1670969A - 2-amino-4-nitrophenoxypropandiol and process of producing same : en
  • US1670482A - Juice filter : en
  • US1671088A - Machine for making printers' rules and leads : en
  • GB291138A - Improvements in and relating to the electrodes of secondary batteries : en
  • US1670502A - Road-planing machine : en
  • US1670952A - Hand cultivator : en
  • US1671026A - Electric furnace : en
  • US1670965A - Cooling of exhaust valves of internal-combustion engines : en
  • CA280254A - Container : en fr
  • GB290870A - Improvements in shaking conveyors : en
  • US1670601A - Hospital bed : en
  • US1670687A - Dailt-mllk-eecoed cabinet : en
  • FR638402A - Improvements to wire drawing apparatus : en fr
  • FR638499A - Improvements to fluid devices : en fr
  • GB291150A - Improvements relating to distant-reading indicating apparatus : en
  • US1670434A - Yarn carrier or tube frame and receivers or tubes therefor : en
  • FR638431A - Process for preparing cellulose esters : en fr
  • US1670885A - Top for containers : en
  • US1670350A - Lorgnette : en
  • US1670935A - Padded guard for athletes' wear : en
  • GB290933A - Improvements in machines for dividing and kneading dough : en
  • DE459949C - Display device to pretend the disappearance of people : de en
  • US1670294A - Internal-combustion engine : en
  • AT109753B - Interior lining or upholstery for car doors. : de en
  • US1670842A - Combined head-lamp dimming switch and horn switch for motor vehicles : en
  • US1670375A - Picture-transmitting system : en
  • USD75301S - Design for a jelly mold ob similar article : en
  • DE460302C - Pocket watch fuse : de en
  • US1670391A - Variable-load brake : en
  • US1670429A - Pin for insulators : en
  • FR638372A - Device for straightening images to facilitate reproduction and projection of lenticular grating films : en fr
  • US1671076A - A corpobation of dela : en
  • FR638256A - Clasp for ladies' bags and the like : en fr
  • GB290875A - Improvements in collapsible driver's arm rest for automobiles : en
  • GB290937A - Improvements in or relating to electric telephone installations : en
  • DE460255C - Device for coupling and voltage regulation of networks with different frequencies by an asynchronous machine connected to one network on the stand side and to the other network on the rotor side : de en
  • FR638310A - Metal tube system : en fr
  • GB290706A - Improvements in or relating to textile processing or finishing machines : en
  • US1670834A - Lady's shoulder-strap fastener : en
  • FR638549A - Feed water heaters improvements : en fr
  • US1670586A - Compensating means for oscillating radio circuits : en
  • US1671014A - Can opener : en
  • US1670311A - Articulator : en
  • US1670398A - Nail for wood and similar material : en
  • US1670446A - Method and ap-pakattjs fob making pneumatic tibes : en
  • US1670888A - Submarine sound receiver : en
  • US1670891A - Bookholder : en
  • GB289799A - Lay figures and parts thereof for displaying wearing apparel : en
  • US1670309A - Safety razor : en
  • US1670929A - Car stake : en
  • US1670382A - Oil burner : en
  • US1671056A - Bearing : en
  • USD75210S - Design for a dish : en
  • GB290756A - Improvements in or relating to methods of mining coal and the like : en
  • GB290872A - Improvements in measuring dispensing device for containers : en
  • GB284254A - Diffusing apparatus for spreading, on roadways, aqueous or plastic materials : en
  • DE460054C - Weather-resistant, embossed, pressed or punched metal letter made of thin metal : de en
  • DE460074C - Process for the protection of low-voltage cables laid next to electrical railway lines : de en
  • CA280369A - Plating apparatus : en fr
  • US1670824A - Motor-power reverse gear : en
  • US1670833A - Brake : en
  • USD75262S - Design for an ice-cream cone : en
  • AU800027A - An improved attachment forthe wheels of tractors and like vehicles : en
  • DE460104C - Combined hand lever and pedal crank drive for wheelchairs : de en
  • GB290823A - Improved automatic machine for bevelling the edges of ellipse shaped plate glass : en
  • DK38784C - Apparatus for the Exchange of Heat. : da en
  • US1670413A - Milling machine having crank drive and automatic feed : en
  • GB290887A - Improvements relating to slicing machines : en
  • GB290771A - Improvements in or relating to eye-shades : en
  • US1670974A - Doubling machine : en