• USRE16988E - William ebnst : en
  • US1672250A - Power lawn mower : en
  • CA280680A - Pail : en fr
  • US1672124A - Valve : en
  • US1671976A - Strand-tension-control mechanism : en
  • US1672336A - Automatic telephone system : en
  • AU1017427A - Improvements in and relating to reflecting devices for advertising signs, signals andthe like : en
  • AU979127A - Improvements in and relating tothe generation of gas on vehicles : en
  • CA280643A - Rail joint : en fr
  • AU701627A - An improved automatic double tenoning machine : en
  • CA280766A - Harvester-thresher : en fr
  • US1671974A - Electric heater or fumer : en
  • US1672138A - Cutting machine for paper, cardboard, and the like : en
  • US1672223A - Valve : en
  • US1672671A - Photo-electric photometer : en
  • FR32984E - Carding machines with rotating hats : en fr
  • US1672323A - Automatic drive for speed regulators for self-acting inclined planes : en
  • CA280700A - Churn and mixer : en fr
  • US1672050A - Nonskid chain attachment for trucks : en
  • USD75422S - A cobporation : en
  • US1672085A - Signal : en
  • CA280755A - Marking method : en fr
  • CA280806A - Vehicle burglar alarm : en fr
  • US1671962A - Method of manufacturing covered-joint hinge : en
  • US1672180A - Treatment of metal surfaces : en
  • US1672431A - Symmetrical diarylized guanidine compounds : en
  • CA280702A - Refrigerator, etc. : en fr
  • CA280737A - Measuring instrument : en fr
  • US1672496A - Mushroom vent : en
  • US1672185A - Cover for underground fuel tanks : en
  • US1672576A - Insect trap : en
  • US1672611A - Cap : en
  • US1672779A - Visor light : en
  • DE460606C - Self-propelled with an animal figure moved by the drive device for the wheels : de en
  • DE460976C - Automatic machine gun or cannon : de en
  • AU1055127A - Steel wool holders : en
  • US1672072A - Printing stamp : en
  • US1672201A - Terminal connecter for electrical supply cables : en
  • US1672158A - Magneto plug : en
  • US1672339A - Distillation of oils with catalysts : en
  • CA7960S - Bookbinders' cloth : en
  • US1672443A - Shelling device for cracked nuts : en
  • CA280762A - Gas burner : en fr
  • DE460978C - Doll head joint for a neckless head with a spherical undersurface : de en
  • GB291698A - An improved wrench for nuts, screwing taps, drills or the like : en
  • GB291841A - Improvements in director control mechanism for ordnance, torpedo tubes, and other apparatus involving differential correcting devices : en
  • FR32999E - Improvements to tennis rackets : en fr
  • GB291601A - Improvements in or relating to friction brakes : en
  • DE460583C - Brake safety device for elevators : de en
  • GB287171A - Improvements in and relating to electron tube installations, particularly wireless transmitters : en
  • GB291572A - Improvements in or relating to vehicle tyres : en
  • GB291630A - Improvements relating to lubrication systems of motor-cycles and other motor-driven vehicles : en
  • CA280792A - Typewriter adder : en fr
  • CA280721A - Marine elevator : en fr
  • US1672264A - Process of mixing dough : en
  • CA280644A - Locomotive sander : en fr
  • CA280666A - Steel fabrication : en fr
  • USD75431S - Design fob : en
  • US1672043A - Poultry feeder : en
  • US1672142A - Hearth for type founding and the like : en
  • US1672205A - Compound vacuum pump : en
  • US1672273A - Method of assembling doors : en
  • GB291596A - Improved resilient coupling for live axles and propeller shafts of motor vehicles and other power transmitting shafts : en
  • US1672416A - Roofing-paper cutter : en
  • US1672854A - Thermostatic control : en
  • DE460991C - Method and device for wetting tissue that is too dry : de en
  • US1672378A - Production of unsaturated organic compounds : en
  • US1672398A - Shaft coupling : en
  • US1672053A - Broken-pipe extractor : en
  • US1672211A - Poultry feeder : en
  • US1672589A - System of signals : en
  • US1672415A - Railway signaling : en
  • US1672564A - Engine and valve structure : en
  • US1672107A - Circuit closer : en
  • US1672126A - Elastic-fluid turbine : en
  • FR638960A - Method and apparatus for the reduction, or smelting, of zinciferous materials : en fr
  • FR639028A - Neutralization device in bigrid frequency changers : en fr
  • US1671967A - Turbine : en
  • US1672683A - Outlet or junction box : en
  • US1672786A - Regulator : en
  • USD75436S - Design for a post for lighting fixtures or similar articles : en
  • US1672030A - Apparatus for measuring production : en
  • US1672164A - Means for balancing reciprocating masses : en
  • US1672446A - Ments : en
  • DE460962C - Gear pump : de en
  • GB277703A - Improvements in or relating to safety suspension devices for lifts or elevators : en
  • FR638813A - Time delay device for circuit breaker : en fr
  • GB280203A - An improved carburetting appliance : en
  • US1672198A - Apparatus for raising liquids : en
  • US1672302A - Siren-control system : en
  • USD75437S - Design for an emblem or the like : en
  • US1672086A - Condenser for refrigerating apparatus : en
  • US1672267A - Motor-car heater : en
  • US1672466A - Nursing bottle : en
  • US1672751A - conti : en
  • CA280633A - Locomotive frame : en fr
  • FR638984A - Electric shoe polisher : en fr
  • DE460884C - Cylinder for two-stroke internal combustion engines : de en
  • FR638805A - Bottle closure preventing filling : en fr
  • GB291654A - Improvements in or relating to golf tees : en
  • FR638874A - Folding safety razor : en fr
  • US1672218A - Stirring device for driers : en
  • US1672689A - Para-alkyl-oxyphenylglycinamides and method of preparing the same : en
  • DE460989C - Bell glass for wagon lighting : de en
  • DE460955C - Nut lock : de en
  • DK38846C - Internal combustion engine. : da en
  • FR638887A - Manufacturing process of a plastic material with dielectric properties : en fr
  • DE460703C - Heat exchange device, in particular for heating air : de en
  • GR1866B - PERFECTIONS IN AUTO TELEPHONY SYSTEMS. : el en
  • FR32976E - Advanced wave iron : en fr
  • FR32963E - Centrifugal cleaner for beets and other roots or tubers : en fr
  • US1672019A - Tire attachment : en
  • US1672465A - Process for desilverizing lead bullion : en
  • US1672502A - Adjustable folding horse or scaffold : en
  • FR639007A - Automatic hitching device for railway wagons and other applications : en fr
  • FR638942A - Process for improving the combustion of pulverized coal and liquid or gaseous fuels : en fr
  • FR638831A - Percussion mechanism for automatic firearms : en fr
  • FR638945A - Gas heating oven : en fr
  • FR639024A - Automatic towing hook for rolling toys, railway type : en fr
  • GB278682A - An improved spinning process for cotton spinning : en
  • GB291624A - Improvements appertaining to "clearer" rollers for spinning, doubling, twisting and like machines used in the production of yarns or threads : en
  • CA280772A - Cross-dyeing cellulose fabric : en fr
  • GB275927A - Improvements in the manufacture and production of benzanthrone derivatives : en
  • US1672381A - Compound locomotive engine : en
  • US1672642A - Tool : en
  • US1672787A - Anchoring device : en
  • US1672048A - Mold-making machine : en
  • US1672346A - Purification of inactive menthol : en
  • FR32971E - electrode for arc welding : en fr
  • DE460770C - Vacuum gauge with a pendulum-like suspended mercury vessel : de en
  • US1672254A - Liquid-vending apparatus : en
  • US1672225A - Telephone system : en
  • US1672791A - Electrical switch : en
  • DE460647C - Crown and slider for a collapsible umbrella frame : de en
  • FR32973E - Improvements to sofas convertible into beds : en fr
  • GB291586A - Improvements in or relating to leaves of loose leaf books : en
  • US1672571A - Compressor : en
  • US1672712A - Method for treating terry cloth or pile fabrics : en
  • US1672825A - Refrigerating unit : en
  • GB291523A - Improvements in and relating to process of forming ceramic articles and the like : en
  • GR1860B - IMPROVEMENTS IN OR IN RELATION TO THE DIRECT PRODUCTION OF STEEL OR ALLOY STEEL FROM TITANIUM MINERALS AND IRON SAND. : el en
  • FR32992E - Improvements to automatic headlight systems : en fr
  • FR32998E - Light switch : en fr
  • DE460977C - Method for connecting the spindle springs to the spindle body and spindle : de en
  • US1672507A - treptovy : en
  • DE460810C - Planographic printing plates, consisting of a metal base plate with a metallic lower and a metallic upper layer, which is etched away in places to form printing areas and amalgamated, non-printing areas : de en
  • DE460699C - Process for removing the areas of gravure form cylinders that are not recessed by etching or engraving : de en
  • GB275546A - Low temperature distillation furnace : en
  • GB283898A - Process and plant for the production of lead minium having a high peroxide content : en
  • GB291127A - Improvements in or relating to the manufacture of yeast : en
  • FR638966A - Manufacturing process of anthraquinone series condensation products : en fr
  • GB291593A - Improvements in or relating to radiators for effecting heat transference to or from fluids : en
  • GB275576A - Improvements in or relating to evaporators for refrigerating machines : en
  • CA280727A - Radiophone and phonograph : en fr
  • US1672199A - Chute : en
  • CA280716A - Weighing apparatus : en fr
  • DE460762C - Heat exchange device : de en
  • DE460709C - Foldable side wall for cots : de en
  • DE460758C - Device for balancing the charging currents in AC systems by means of inductors : de en
  • FI12008A - Anordning vid tryckning av böcker, Tidningar och liknande : en fi
  • FI12029A - Anordning av linledningen hos en svängkran med uppfällbar utliggare : en fi
  • US1672424A - Rail tie and fastening : en
  • US1672029A - Process for the production of amidoguanidines and their alkyl derivatives : en
  • US1672256A - Tobacco pipe : en
  • US1672795A - Clothes hanger : en
  • FR638888A - Metal pylon and its manufacturing process : en fr
  • GB291611A - Improvements in or relating to portable boring apparatus in mines : en
  • FI12043A - Med inbyggda Värmeacumulatorer utrustad tvåtaktsförbränningsmotor : en fi
  • FR32965E - Belt-strap particularly intended for ptosis : en fr
  • US1672258A - Valve : en
  • US1672299A - Electric waffle ikon : en
  • US1672625A - Mast or pole support : en
  • USD75445S - Design foe : en
  • GB291626A - Improvements relating to multiple core electric cables : en
  • US1672376A - Self-feeding brush : en
  • US1672826A - Refrigerated cabinet : en
  • US1672401A - Pump : en
  • US1672448A - Coal and ore washing plant : en
  • US1672023A - Flangeway and railway-rail guard structure : en
  • US1672649A - Vanity case : en
  • CA280621A - Water heater : en fr
  • DE460702C - Underfeed firing with conveyor links that are stored in an endless link belt and push the fuel : de en
  • FR639032A - Capillary carburettor : en fr
  • GB291865A - Improvements in electro-therapeutic apparatus : en
  • FR638824A - Tire deflation indicator device : en fr
  • GB291542A - A cabinet for keeping eggs in a condition for hatching : en
  • GB291555A - Improvements in cord grips for electrical apparatus : en
  • US1672349A - Adjustable air carburetor and equalizing vaporizer : en
  • US1672470A - Warper : en
  • US1672482A - Electron-discharge device : en
  • US1672394A - Valve : en
  • US1672713A - Roof and shingle therefor : en
  • US1672668A - Apparatus for treating hydrocarbon oils : en
  • US1672710A - Spring hook : en
  • DE460697C - Production of highly active coal : de en
  • DE460749C - Precoat filter for Trueben with linen towels stretched out over wooden frames : de en
  • FR638904A - Evaporator fan : en fr
  • GB282002A - Improvements in treatment of cellulosic fabrics : en
  • DE460808C - Process for knitting dough pieces by a curved movement of the knitter over the knitting support : de en
  • GB291824A - Improvements in sound reproducing and recording machines : en
  • DE460927C - Process for liquefying and separating difficult to condense gases and gas mixtures with the help of external work : de en
  • FI12039A - Crocodile crossbars on a green background for creatures for the purpose of sliding and sliding on a marker : en fi
  • GB285904A - Improvement in bottle closure : en
  • US1672066A - Tire spreader and tire iron : en
  • US1672156A - Process for the preparation of polymerized vinyl alcohol and its derivatives : en
  • US1672491A - Combined rectangular gauge and calipers : en
  • US1672697A - Combination bed and couch : en
  • US1672433A - Radiator cap : en
  • FI12056A - Dubbelbottnad ostask : en fi
  • GB271833A - An improved motor-driving material : en
  • GB291703A - Improvements in and relating to tank vehicles : en
  • US1672303A - Means for operating garment presses in tandem or group : en
  • US1672729A - Magnetic cut-out plug : en
  • US1672067A - Grounding receptacle and plug : en
  • US1672102A - Wharf or pier : en
  • US1672032A - Cigarette case : en
  • USD75453S - Design for a bottle : en
  • FR638889A - Perfected bagger : en fr
  • FR639022A - Method and device for manually or automatically controlling the operation of a steam saturator : en fr
  • US1672298A - Hose supporter : en
  • CA280625A - Fur dyeing process : en fr
  • CA280736A - Web roll control mechanism : en fr
  • DE460875C - Protective blanket for mattresses : de en
  • US1672207A - Automobile curtain window : en
  • US1672095A - Implement for uprooting plants : en
  • CA280793A - Shower pipe for paper or pulp machines : en fr
  • US1672209A - Priming device : en
  • FR638897A - Homogeneous esterification process of cellulose : en fr
  • FR639042A - Self-closing metal fixator for all removable rubber heels, allowing interchangeability by half heels for fixed heels : en fr
  • GB291687A - Improvements in or relating to high pressure piston or reciprocating compressors : en
  • AU1044327A - Swimming suit : en
  • GB291674A - Improvements in connectors for flexible tubes and the like : en
  • CA280759A - Telephone loud speaking receiver : en fr
  • US1672857A - Coating for glass surfaces : en
  • US1672715A - Printing machine : en
  • DE460752C - Process for cleaning the refrigerant circulating in a refrigeration machine system : de en
  • DE460861C - A support arm that can be swiveled around tensioning columns, on which hand-operated drilling, cutting and removal tools have been suspended from ropes : de en
  • CA280825A - Thermostat : en fr
  • DE441225C - Process for the preparation of naphthostyril or 1-aminonaphthalene-8-carboxylic acid : de en
  • US1672844A - Filling wound-yarn carrier : en
  • GB292191A - Improvements in or relating to refrigerating, heating and air-circulating systems : en
  • FR638958A - Method and apparatus for purifying sugar : en fr
  • GB291638A - Coin-freed shooting apparatus with delivery of prizes : en
  • DE460889C - Optical light meters, in particular photographic light meters : de en
  • US1672049A - Alternating-current relay : en
  • US1672162A - Dough divider : en
  • US1672659A - Straining press : en
  • DE460746C - Door lifting device for coke ovens : de en
  • GB291658A - Improvements in or relating to paper bags, sacks and the like containers : en
  • US1672514A - Device for applying revenue stamps to package-wrapping material to prepare it for use in packaging machines : en
  • GB291656A - An improved pipe joint and method of making same : en
  • GB291855A - Improvements in, or relating to, winding gear for collieries and the like : en
  • GB291661A - Improvements in and relating to needle threading devices : en
  • US1672318A - op detroit : en
  • US1672340A - Derivatives of 3- or 5-iodo pyridine : en
  • DE461004C - Process for the production of aqueous lipoid solutions : de en
  • US1672245A - Rack for baked goods : en
  • CA280813A - Vehicle wheel manufacture : en fr
  • US1672356A - Tire carrier : en
  • DK38839C - Insect repellent and method of use. : da en
  • US1672426A - Antitheft device for motor vehicles : en
  • US1672646A - Process for the preparation of ethylidene diacetate : en
  • USD75451S - Design fob embboidebed medallion : en
  • GB291477A - Process for the manufacture of articles from synthetic resins or shellac : en
  • GR1865B - CONSTRUCTION SYSTEM OF ROAD-RICH ENSURED ACCUMULATED ROAD ETC. : el en
  • US1672375A - Road roller : en
  • US1672724A - Electric oven : en
  • GB267511A - Improvements in and relating to hot water heating installations : en
  • US1672553A - Toy cart : en
  • US1672204A - Take-up mechanism for looms : en
  • US1672575A - Shut-off valve for oil burners : en
  • US1672647A - Roller screen : en
  • USD75417S - Design for an arm unit for lighting fixtures : en
  • DE460777C - Manufacture of railway superstructures to be welded onto iron sleepers : de en
  • US1672222A - Motion-picture machine : en
  • US1672533A - Liquid-dispensing apparatus : en
  • US1672656A - Picture screen : en
  • FI12051A - Pancakes : en fi
  • US1672650A - Heat exchanger : en
  • DK38828C - Economic Control Device for Tile Stoves. : da en
  • FR638801A - Improvements made to electric furnaces, in particular high frequency induction furnaces : en fr
  • US1672035A - Truck : en
  • GB291640A - Improvements in and relating to devices for injecting fuel in internal combustion engines and the like : en
  • DK38842C - Cement stone machine. : da en
  • FI12047A - Apparat förning av flis i cellulosakokare : en fi
  • US1672350A - Tour chest : en
  • USD75447S - Design for a chandelier : en
  • GB291825A - The manufacture of new vat dyestuffs containing sulphur : en
  • GB291859A - Improvements in or relating to woven textile fabrics : en
  • FR639020A - System for attaching underwater mines to their drive chains : en fr
  • GB281629A - Improvements in or relating to high pressure reciprocating compressors : en
  • FR639037A - Vacuum fan unit : en fr
  • GB291849A - Process for producing wax-like polychloronaphthalenes : en
  • GB291842A - An improvement in pulverised fuel burners : en
  • GB292193A - Improvements in or relating to machines for use in the manufacture of boots or shoes : en
  • FR638986A - Cloud projection device : en fr
  • FR639011A - Vehicle thruster : en fr
  • GB280897A - Improvements in labyrinth packings : en
  • GB291515A - Improvements in or relating to telephone systems : en
  • DE460867C - Control arrangement for heat converter systems : de en
  • FR638828A - Improvements made to the construction of coolers and cold rooms : en fr
  • GB291612A - Improvements in or relating to frames for motor cycles : en
  • FR638866A - Sealed piston device : en fr
  • US1672838A - Sales book : en
  • DE460706C - Foldable insert frame for suitcases : de en
  • DE460767C - Chair seat suspension : de en
  • DK38824C - Compressed air brake. : da en
  • DE460736C - Toy with circling figures moving through a slit on a platform from below : de en
  • FR638812A - Flying device : en fr
  • USD75418S - Design fob an abm unit foe lighting fixtures : en
  • GB291576A - Apparatus for the separation of hydrogen from hydrogenous mixtures : en
  • GB292210A - Improvements in or relating to speed governors : en
  • US1672681A - Control system for air compressors : en
  • US1672590A - Gas floor furnace : en
  • US1672833A - Mechanical refrigeration : en
  • US1672268A - Thrown-shuttle weaving machine : en
  • US1672069A - Supporting strap for garments : en
  • US1672483A - Electron-discharge device : en
  • US1672847A - Electrical power system : en
  • FR639023A - Improvements to cooling tanks for electrical machines : en fr
  • DE460759C - Process for the production of a high-quality gas similar to luminous gas in a generator system : de en
  • FR638923A - Improvements to electric valves : en fr
  • GB291475A - An improved method of and means for treating oil bearing shales and kindred oil bearing minerals : en
  • US1672193A - Electromagnetic operating means : en
  • GB291704A - Improvements in electric dimmer switches : en
  • GB291809A - An improved side curtain for sun blinds and the like : en
  • FR638883A - Improvements in carburetors : en fr
  • GB292060A - Improvements in or relating to the distillation of solid carbonaceous materials : en
  • US1672400A - Yielding motion-transmitting device : en
  • US1672583A - Separation vat : en
  • USD75428S - Design for a handle for faucets ob the like : en
  • USD75438S - Design for a lantern : en
  • US1672474A - Horse-collar pad : en
  • US1672731A - Air-brake system and automatic-releasing valve therefor : en
  • USD75415S - Design j : en
  • FR638995A - Consistent grease pump filling device : en fr
  • GB291478A - Improvements in automatic or other nut-making and like machine tools : en
  • DE460869C - Inclined grate with cooling device : de en
  • FR638837A - Hollow beam : en fr
  • FR639036A - Pipe enhancements : en fr
  • GB291553A - Improvements in or relating to electrical induction motors : en
  • US1672550A - Trimming machine for pastry : en
  • DK38843C - Procedure for the production of paving. : da en
  • DE460870C - Automatic loading device for gas generators and other shaft firing systems : de en
  • DE460619C - Machine for pressing and sewing the upper edge onto the sole of turned footwear : de en
  • FR32958E - Method and apparatus for the application of gravity to the production of motive force : en fr
  • GB273286A - Improvements in or relating to apparatus for automatically measuring and indicating continuously the metacentric height of a floating vessel : en
  • CA280684A - Foot arch support : en fr
  • CA280701A - Machinery belt : en fr
  • DE460816C - Procedure for the operation of induced draft systems for locomotive furnaces : de en
  • GB291688A - Improvements in or relating to jaw chucks for machine tools : en
  • FR638920A - New post base : en fr
  • GB288170A - Improvements in ignition coils : en
  • US1672690A - Control system and apparatus for electrical device : en
  • US1672600A - Awning : en
  • US1672187A - Shoe-pounding machine : en
  • US1672621A - Refining oil : en
  • GB275978A - Combined water-gas producer and steam generator : en
  • GB291491A - Improvements in and relating to travelling cases and the like : en
  • GB291514A - Improvements relating to the production of fertilizers from vegetable refuse : en
  • DE460965C - Undercarriage for aircraft : de en
  • FI12012A - Bromsinrättning : en fi
  • US1672246A - Metal-pole construction : en
  • CA280807A - Folding box : en fr
  • GB291546A - Improvements in the manufacture and production of vat dyestuffs : en
  • FR638962A - Improvements in protection devices for electrical installations : en fr
  • US1672305A - Apparatus for filling cushion casings : en
  • US1672061A - Apparatus for cooling metal rods or bars : en
  • US1672229A - Pyrometer : en
  • DE460642C - Cable with artificial cooling : de en
  • USD75413S - Design for a street lighting standard : en
  • US1672362A - Besi available cop : en
  • USD75450S - Design for a combined temple and end piece foe ophthalmic mountings : en
  • FR638989A - Friction type shock absorber for all vehicles : en fr
  • FR638925A - Improvements to finned radiators for internal combustion engines : en fr
  • FI12046A - Sät att framställa servietter, handdukar, borddukar, näsdukar och liknande produkter : en fi
  • US1672076A - Adjustable lock : en
  • US1672155A - Sighting device : en
  • US1672444A - Producing corrosion-resistant surfaces on metals : en
  • US1672572A - Dry-pipe valve : en
  • FR638943A - Robust and sensitive relay : en fr
  • FR638913A - Surface hardening process of steel : en fr
  • DE460799C - Filter cell for air filter : de en
  • US1672760A - Concrete form : en
  • GB284648A - Manufacture of glass which is opaque to x-rays : en
  • DE460840C - Device on valves for respiratory equipment : de en
  • GB291605A - Improvements in or relating to forks : en
  • FR639043A - Sealed movable seat butterfly valve : en fr
  • GB291606A - Improvements in reflectors for radiant energy : en
  • GB291590A - Improvements relating to cranes : en
  • GB289045A - Improvements in double-row roller or ball bearings : en
  • US1672112A - Means for facilitating starting of automatic generating plants : en
  • FR32997E - Mechanical device for modifying and pouring molten slag for the manufacture of pavers, tiles, slabs, etc., and improvements made to them : en fr
  • DK38852C - Repair and Patch. : da en
  • DE460987C - Tailoring aid for the production of patterns : de en
  • FR638947A - Extendable crank : en fr
  • GB291628A - Improvements in pickers employed in looms for weaving : en
  • FI12048A - Anordning vid torkanläggningar : en fi
  • GB291678A - A clamping device for use on an ordinary bench or table as a substitute for a joiner's bench : en
  • CA280803A - Electricity distribution system : en fr
  • FI12011A - Adresseringsmaskin med styrning av tryckinrättningen Medels tryckplattorna : en fi
  • FR32987E - Filter improvements for air and other gases : en fr
  • DE460932C - Flameless laundry kettle : de en
  • DE460879C - Seed selection drum loaded from inside with axial shaking movement : de en
  • US1672677A - Driving mechanism : en
  • AU740827A - An improved phonograph having means for automatically changing records and needles : en
  • CA280707A - Hand truck : en fr
  • CA280819A - Cyanamide production : en fr
  • GB283144A - Improvements in or relating to the insulation of electrical condensers : en
  • US1672389A - Bulletin rack : en
  • FR638994A - Apparatus for spinning artificial threads : en fr
  • US1672849A - Fractionating hydrocarbon : en
  • FR638961A - Method and device for preventing the ignition of charcoal in the furnace loading hoppers : en fr
  • FR638876A - Improvements to shelf support devices, applicable in particular to metal furniture : en fr
  • FR638885A - Caliper : en fr
  • GB291645A - Improvements in or relating to sound reproducing devices such as loud speakers : en
  • DE460866C - Production of strongly acidic iron phosphates, especially for rust protection purposes : de en
  • US1672509A - Reel for electric irons : en
  • FR638970A - Improvements to dethatching machines : en fr
  • GB283103A - Improvements in pressed metal vehicle body : en
  • US1672224A - Beater : en
  • GB291713A - An improvement in or relating to paint and like cans : en
  • DE460828C - Device for moving two instrument parts relative to one another by the value of a certain function by setting the argument value belonging to the relevant function value and vice versa : de en
  • FI12057A - Asklock : en fi
  • FR638951A - Toothbrush system : en fr
  • CA280818A - Fertilizer : en fr
  • CA280760A - Telephone transmitter : en fr
  • CA280824A - Thermostat : en fr
  • US1672423A - X-ray-tube shield : en
  • US1672451A - Rail joint : en
  • CA280659A - Hand saw : en fr
  • US1671998A - Card-display box : en
  • US1672543A - Backed and interlined bow for use with arrows : en
  • AU1061727A - Improvements in trestles : en
  • US1672099A - Edge-covered board : en
  • US1672368A - Transmission mechanism : en
  • DE460745C - Flour dusting device with two brush rollers on dough dividing machines with swiveling sub-chambers : de en
  • FR638879A - New improvement to the optical device for exploring images : en fr
  • GB276979A - Improvements in or relating to the prevention of burning of the fuel in the fuel containers of furnaces : en
  • US1672495A - Method and apparatus for determining the contour of subterranean strata : en
  • US1672530A - Bearing mechanism : en
  • US1672719A - Means for tentering fabrics : en
  • US1672864A - Recuperator : en
  • US1672554A - Tobacco pipe : en
  • US1671992A - Bellows-regulating device : en
  • US1672803A - Handkerchief : en
  • DE460815C - Process for converting slag-forming waste materials into slag sand : de en
  • CA280637A - Square : en fr
  • CA280657A - Mower machinery : en fr
  • DE461364C - Collapsible hammock stand : de en
  • US1672261A - Fuse : en
  • US1672421A - Grease gun : en
  • US1672430A - Rotary valve for pipe lines : en
  • DE453924C - Machine gun : de en
  • CA280665A - Friction block : en fr
  • CA280746A - Phenolic condensation product : en fr
  • CA280731A - Valve stem arrangement for vehicle wheels : en fr
  • GB284693A - Improvements in or relating to electric incandescent lamps : en
  • AU1039127A - Improvements in and relating to delivery devices for use b connection with machines for making paper bags, packets, envelopes andthe like : en
  • GB291563A - Loud speaker cones for radio receiving sets : en
  • US1671991A - Universal lock joint : en
  • CA280796A - Automobile body : en fr
  • CA280649A - Shirt pattern : en fr
  • AU746727A - Improvements in means for cooling, without freezing soda water andthe like, in soda fountains andthe like : en
  • DE460701C - Automatic protection against tipping over of dump trucks : de en
  • DE460710C - Combined storage and flow heater for liquids : de en
  • US1672442A - Coke-extracting mechanism for vertical retorts for the distillation of carbonaceous materials : en
  • US1672077A - Method and apparatus for testing fragile articles : en
  • US1672567A - Method of heading hollow stay-bolts : en
  • US1672454A - Production of dyestuff emulsion and of color lake therefrom : en
  • US1672319A - Printing process by means of supports with rough surfaces : en
  • GB291709A - Apparatus for the dustless emptying of receptacles filled with loose material or the like into a collecting receptacle : en
  • CA280652A - Dough rolling machine : en fr
  • CA280660A - Cocktail shaker : en fr
  • US1672513A - Shock-absorbing apparatus : en
  • US1672762A - Bathing suit : en
  • FR638936A - Device for stabilizing ships : en fr
  • CA280743A - Burglar alarm : en fr
  • US1672338A - Tarpaulin : en
  • DE460740C - Electric automatic temperature controller, especially for foot warmers, heating pads, etc. like : de en
  • DE460896C - Isolation plate apparatus : de en
  • DE460923C - Irrigation mouthpiece for brick extrusions u. like : de en
  • US1672167A - Spool : en
  • US1672860A - Fuel-distilling apparatus : en
  • DE460806C - Machine for the production of pasta directly from seeded raw material, in which the grain-water mixture is driven through a narrow channel under pressure : de en
  • GB291677A - Improvement relating to double deck vehicle bodies : en
  • FR638917A - Process for manufacturing a fertilizer with deoiled seeds from grape marc : en fr
  • GB291618A - Improvements in or relating to the storage of liquids : en
  • AU750627A - Improvements in stays for casement windows or the -ke : en
  • US1672560A - Automobile brake : en
  • US1672830A - Mechanically-refrigerated cabinet : en
  • US1672141A - Recording mechanism for weighing scales : en
  • US1672695A - Angle gauge : en
  • FI12036A - Förfaringssätt och anordning för förädling av trä : en fi
  • FR639027A - Machine for the manufacture of enamel beads and similar objects : en fr
  • GB291862A - Improvements in or relating to sound amplifiers : en
  • CA280641A - Bench clamp : en fr
  • CA280670A - Spray gun : en fr
  • CA280811A - Stabilizer : en fr
  • CA280668A - Pulverizing machine : en fr
  • FR638864A - Hanging ring for mass suspended from a release device : en fr
  • FR32961E - Spark plug improvements : en fr
  • FR638896A - Process for the manufacture of artificial threads, tapes, films, etc. from solutions of cellulose ethers and esters : en fr
  • GB291539A - Manufacture of coloured solutions of nitro-cellulose : en
  • CA280738A - Tap changer : en fr
  • FI12044A - Förgasare : en fi
  • DK38833C - Skylight construction for Slate roofs. : da en
  • DE460972C - Shoe with elastic insert in the rear upper part : de en
  • FR638882A - Improvements to internal combustion engines : en fr
  • CA280653A - Single-tree clip : en fr
  • GB291617A - Self closing water waste preventer valve : en
  • US1672070A - Pump and like device for controlling the delivery rate of fluids : en
  • US1672701A - Time-controlled riveter : en
  • DE460599C - Centrifugal mill with a resilient hollow cone mounted over a circumferential grinding cone : de en
  • FR638906A - Drainer used in spinning for various textiles : en fr
  • GB291686A - Improvements in leaf spring suspensions for vehicles, particularly self-propelled vehicles : en
  • GB291817A - Improvements in the purification or separation of mixtures of fatty or mineral oils : en
  • US1672059A - Insulator : en
  • US1672282A - Controlling mechanism for headlights : en
  • FR638884A - Double tap for pipes for lighting or heating devices using liquid fuels : en fr
  • GB291708A - Improvements in or relating to the attaching of heels to boots and shoes : en
  • GB291655A - Improvements in or relating to faller-lifting mechanism for spinning mules : en
  • US1672028A - Safety razor : en
  • US1672109A - Production of carbureted water gas : en
  • US1672700A - Roller skate : en
  • US1672733A - Circuits for space-current devices : en
  • US1672618A - Golf club : en
  • FR639040A - Propulsion control system for flying machines making propulsive power independent of altitude : en fr
  • GB291537A - An improved orthopaedic bed : en
  • FI12015A - Drivanordning för järnvägsmotorvagnar : en fi
  • US1672384A - Delay mechanism : en
  • US1672012A - Roller bearing : en
  • GB291526A - Improvements in or connected with diaphragms for acoustic instruments : en
  • AU840327A - Stabbing and spraying implement for applying poison to prickly pear : en
  • US1672203A - Shock absorber : en
  • US1672062A - Typewriting machine : en
  • US1672152A - Regulating arrangement for windmills : en
  • US1672165A - Apron holder : en
  • US1672197A - Display attachment for candy boxes : en
  • US1672485A - Lamp shade : en
  • DK38825C - Oven for Baking Crumb Shaped Waffles. : da en
  • USD75439S - Design for a goblet : en
  • GB291595A - Improvements in machines for stoppering bottles : en
  • GB283960A - Improvements in moulds for the manufacture of hollow rubber or like articles : en
  • US1672532A - Furnace : en
  • FR32994E - Process for making stencils : en fr
  • US1672022A - Filing-appliance case : en
  • US1672632A - Fastener tape : en
  • DE460827C - Process for the production of wheel tires, tubes and other hollow bodies made of rubber : de en
  • US1672788A - Producing alumina free from iron : en
  • DK38841C - Loose Stair Step for Use under Stair Repairs. : da en
  • FR638810A - Screw joints or fittings for pipes and other conduits : en fr
  • US1672286A - Method of and apparatus for dishwashing : en
  • DK38848C - Light signal. : da en
  • DE460902C - Production of double compounds of fluoroaluminum with fluoroalkali including fluoroammon : de en
  • DE460974C - Heel support : de en
  • USD75427S - Sigmund joseph : en
  • GB291697A - Improvements relating to tooth-brushes : en
  • GB292207A - Method and apparatus for projecting cinematographic pictures in colour : en
  • GB291622A - Improvements in garden and other spades : en
  • GB291860A - Improvements relating to the control of doors or gates for mining and other purposes : en
  • GB291597A - Improvements in tennis rackets : en
  • GB291676A - Liquid level gauge, especially for steam-boilers and the like : en
  • US1672191A - Water pump and generator mounting : en
  • US1672406A - Muffler for automobile horns : en
  • FR639000A - Quick-acting combination switch : en fr
  • FR638857A - Improvements to high-speed rotary vane air compressors or rotary pumps of the same type : en fr
  • GB291527A - Improved method and apparatus of the bubble type for treating gases and vapours withliquids : en
  • FR638930A - Mixed delayed action free-trip circuit breaker : en fr
  • FR638941A - Bigrid lamp interference suppression system : en fr
  • FR638829A - Electronic modulator : en fr
  • FR638863A - Dish washing machine : en fr
  • GB291585A - Improvements relating to protecting the interior of an oil cracking retort : en
  • US1672040A - Steam pressing iron : en
  • US1672139A - Gauging mechanism : en
  • US1672693A - Expansion joint : en
  • US1672009A - Of endicott : en
  • US1672461A - Mower : en
  • US1672545A - Printing and addressing machine : en
  • US1672660A - Cap for jars and cans : en
  • DE460727C - Device for regulating the auxiliary equipment that triggers the special movements from the sample board : de en
  • FR639031A - Differential with arched rollers : en fr
  • GB291573A - Adjustment for retort mouthpiece doors : en
  • US1672761A - Telephone receiver attachment : en
  • US1672842A - Coating machine : en
  • FI12032A - Reinforced concrete building board : en fi
  • FR638880A - Improvements to tie holders : en fr
  • US1672105A - Machine for cleaning and disinfecting substances : en
  • US1672768A - Method of making gels : en
  • GB284309A - Improvements in pumps : en
  • FR638988A - Improvements in shoe sewing machines : en fr
  • GB291620A - Improvements in bottle washing devices : en
  • DE460925C - Device for bridging the distances between vehicles when loading and unloading railroad cars : de en
  • FR638860A - Toothbrush with removable, interchangeable head and handle forming a protective case : en fr
  • US1672836A - Flue construction for refrigerators : en
  • US1672597A - Photographic lighting apparatus : en
  • US1672202A - Dust guard and method of making the same : en
  • US1672639A - Elastic insulating material : en
  • DE460561C - Process for the finishing of cotton fabrics : de en
  • DE460567C - Ironing machine with iron that can be moved mechanically back and forth : de en
  • US1672736A - Method and apparatus for applying paraffin for the preserving of fruit : en
  • US1672840A - Amplifier : en
  • CA280791A - Harness for snowshoes : en fr
  • CA280756A - Marking machine : en fr
  • DE460721C - Cigarette holder : de en
  • DE460921C - Device for removing razor blades : de en
  • AU980627A - Improvements relating to automatic telephone systems : en
  • CA280658A - Ventilator : en fr
  • GB291827A - Improvements in and relating to the treatment of dyestuffs : en
  • DK38837C - Stencil for rotary Duplicating machines. : da en
  • FR638998A - Device for cutting soap and the like into flakes : en fr
  • US1672580A - Multiple-magazine holder : en
  • US1672685A - Commutator : en
  • CA280741A - Supervisory control system : en fr
  • US1671987A - Automatic musical instrument : en
  • US1672616A - Torque device : en
  • US1672755A - Air chuck : en
  • FR638905A - Improvements in the production of rib knitwear : en fr
  • FR639046A - Compressor : en fr
  • GB275577A - Improvements in or relating to apparatus for delivering measured quantities of liquid from reservoirs and the like : en
  • GB291535A - Improvements in or connected with appliances for use in practising the game of golf : en
  • FR638854A - Device for supplying the mixture of fuel and air to internal combustion engines : en fr
  • GB268729A - Eternal moving device with the power of water, weights and air : en
  • GB291614A - Improvements in or relating to machines for ladling and pouring purposes : en
  • FR639014A - Hood fastening system for automobile car : en fr
  • GB291716A - Improvements in and relating to clutches, ratchets and the like : en
  • US1672673A - One-way clutch unit for change-speed gears : en
  • US1672675A - Safety system for electric elevators : en
  • US1672007A - Bracelet : en
  • US1672450A - Nail filing and polishing machine : en
  • DE460807C - Bread roll knitting machine with knitting cylinders revolving in pivoting knitting drums : de en
  • DE460845C - Cutting device for straight cigarette machines : de en
  • FR638823A - Roofing : en fr
  • FR32996E - Automatic chimney sweeping device for kitchen stoves : en fr
  • US1672176A - Spacer or chair bar for concrete-reenforcing bars : en
  • GB284634A - Apparatus for mixing liquids and solids such as concrete or mortar : en
  • US1672447A - Rack for rolled goods : en
  • US1672008A - Interliner : en
  • US1672190A - Cut-out machine : en
  • DE460946C - Padding for seating and reclining furniture : de en
  • USD75411S - Design for a pitcher or similar article : en
  • AU748827A - An improved display stand for advertising and other purposes : en
  • DE460903C - Device for desludging pipes : de en
  • US1672623A - Carton : en
  • US1672744A - Milling machine : en
  • CA280627A - Gas and steam producer-generator : en fr
  • CA280705A - Ironer control mechanism : en fr
  • US1672307A - Smoking pipe : en
  • US1672269A - Thrown pinch shuttle : en
  • US1672427A - Parachute : en
  • US1671972A - Fuel-oil burner : en
  • CA280655A - Necktie : en fr
  • US1672734A - Nipple for nursing bottles : en
  • US1672652A - Tie-adzing machine : en
  • USD75457S - Hebbebt h : en
  • CA280711A - Window balance : en fr
  • FR638846A - Improvements made to electrical switches : en fr
  • US1672546A - Frank st : en
  • US1672843A - Conveyer : en
  • CA280634A - Hypodermic case : en fr
  • FR638909A - Process for extracting oil from oilseeds and products obtained with said process : en fr
  • GB270751A - Improvements relating to nailing machines : en
  • DE460986C - Multi-stage centrifugal pump, in which switching stages consisting of at least one impeller each can be switched one behind the other or in parallel by means of a switching element arranged outside the circumference of the wheel body : de en
  • GB291711A - Improvements relating to mangling and wringing machines : en
  • US1672331A - Varnish-treating apparatus : en
  • FR638819A - Articulated harrow : en fr
  • GB291625A - Improvements in or relating to electric cables : en
  • DE460904C - Brake arrangement for direct current series motors with short circuit and regenerative brake circuit : de en
  • GB291634A - Apparatus for producing a varying light or illumination in television apparatus, photophones and the like : en
  • DE460609C - Device for collecting the finished Zuendholzchen with Zuendholzmaschinen : de en
  • FR638974A - Instruments for measuring the field strength of permanent magnets : en fr
  • CA280809A - Cigarette economizer : en fr
  • US1672166A - Door securer : en
  • US1672528A - Catalyst for the production of hydrogen : en
  • US1672837A - Refrigerator water-cooling coil : en
  • CA280801A - Cup dispensing device : en fr
  • FR638919A - Jets pump : en fr
  • US1672334A - Vehicle steering gear : en
  • US1672593A - Washer-applying device : en
  • US1672669A - Constant current transformer : en
  • US1672798A - Dog-racing device : en
  • US1672123A - Switch member and method of producing the same : en
  • US1672714A - Nonaqtjeotts electrolytic condenser : en
  • US1672773A - Attachment for dobby looms : en
  • DE460993C - Device to protect steam superheaters : de en
  • FI12040A - Kopplingsanordning hos slåttermaskiner : en fi
  • DE460998C - Inking device for types of typewriters and similar machines : de en
  • FI12038A - Anordningar vid roterande rostugnar : en fi
  • US1672360A - Lubricating system : en
  • GB291861A - Improvements in or relating to telemotor operated liquid discharge and admission valves : en
  • US1672136A - Windshield cleaner : en
  • US1672301A - Mechanism for folding down dry-cell linings : en
  • US1672489A - Valve : en
  • FI12028A - Fiskgälningsmaskin : en fi
  • GB291666A - Improvements in and relating to acetylene lamps : en
  • FR32967E - Improvements made to grill bars and hearth grids : en fr
  • FR638869A - Apparatus for carrying out catalytic reactions between gases : en fr
  • GB291548A - Improvements relating to the manufacture of fillers for egg boxes : en
  • FR638977A - Double filament electric lamp for diverging lighting using a parabolic mirror of revolution : en fr
  • GB291718A - Improvements in or relating to apparatus for use in annealing metal articles : en
  • US1672090A - Spring wheel : en
  • FR638833A - Process for transforming heavy oils from the carbonization of lignite, peat, coal and shale into light oil, as well as heavy oils of mineral and vegetable origin : en fr
  • AU751727A - An improved machine for distributing fertilizer or other material : en
  • US1672667A - Electric furnace : en
  • FR638964A - Process for the production of stable and easily soluble leukonic preparations of tank dyes : en fr
  • GB291569A - Improvements in or relating to supporting means for telephonic sound reproducing devices : en
  • US1672353A - Sewing machine : en
  • US1672429A - Pencil-sharpening device : en
  • US1672764A - Sorting device : en
  • US1672780A - Multiple cloth shears : en
  • DE460947C - Device for dividing drawers : de en
  • DE460809C - Method for setting and recovering retractable pit punches : de en
  • AU754427A - Direction indicator for motor vehicles : en
  • US1672521A - Electric plug connecter : en
  • US1672790A - Method and composition for removing drawing ink : en
  • US1671980A - Tape-applying mechanism : en
  • US1672419A - Corner joint : en
  • US1671983A - Spring-coiling tool : en
  • US1672510A - Gelatin-roll spindle : en
  • US1671963A - Induction regulator : en
  • US1672608A - Book : en
  • US1672852A - Support for concrete reenforcing members : en
  • CA280715A - Weighing apparatus : en fr
  • DE460775C - Auxiliary soldering device : de en
  • DE460952C - Force measurement game : de en
  • FR638957A - Improvements in the manufacture of dextrose : en fr
  • FR32993E - Braking device for parts assembled by threaded surfaces : en fr
  • GB291615A - A new or improved igniting or lighting appliance : en
  • GB291619A - Improvements in or relating to wireless signalling systems : en
  • US1672493A - Loud speaker : en
  • FR638865A - Combustion engine : en fr
  • GB271478A - : en
  • FR638886A - Caliper fingerboard : en fr
  • US1672354A - Power typewriter : en
  • FR638851A - Advanced training in aerial vehicles and in particular planes : en fr
  • FR639049A - Improvements to drilling machines : en fr
  • GB291646A - Improvements in arm chairs and couches : en
  • DE460835C - Advertising device in which the vibrations of the needle of a speaking machine are transmitted to a loudspeaker after being converted into electrical vibrations and the switching on of a circuit for the electroacoustic parts is effected by a switching element : de en
  • GB291696A - Improvements in and relating to centrifugal grinding mills : en
  • GB282354A - Unloading devices : en
  • GB291701A - Improvements in life saving appliances on board ships : en
  • DE460913C - Idle controller for the drive by means of compressed air or the like. : de en
  • US1672113A - Bookmark : en
  • US1672622A - Copyholder : en
  • DE460813C - Process for the production of acid-resistant putty compounds : de en
  • FR33000E - Gyrostatic compass for ships and aircraft : en fr
  • FR638862A - Rotary air heater : en fr
  • US1672143A - Weighing apparatus : en
  • US1672275A - Sand pump : en
  • US1672512A - Method and apparatus for transferring colors : en
  • DE460756C - Device to prevent rail vehicles from crossing paths when the barriers are open : de en
  • FI12058A - Fästanordning för adresslappar : en fi
  • GB291644A - Improvements in sectional coverings for pipes or the like : en
  • GB291665A - Improvements in or relating to hand shears for sheet metal : en
  • US1672468A - Combined brush and comb : en
  • US1672617A - Boiler : en
  • GB275171A - Improvements in feeding apparatus for confectionery and other machines : en
  • GB291561A - Improvements in means for drying hair in hair dressing and like establishments : en
  • GB291621A - Improvements in, and relating to, handles for tea and coffee pots, kettles, saucepans, and all such articles in which hot liquids and substances are prepared and contained : en
  • FR638944A - Unary cross : en fr
  • US1672770A - Garment : en
  • CA280697A - Toy : en fr
  • US1672108A - Reenforcing metal corner for cleated cases : en
  • US1672525A - Gate : en
  • USD75401S - Oscab b : en
  • US1672025A - Clasp terminal : en
  • US1672041A - Dump-car-body tilting bearing : en
  • US1672684A - Curtain-rod bracket : en
  • US1672717A - Combined ladder and wheelbarrow : en
  • USD75414S - Design for a street l-icrhtingr standard : en
  • US1672848A - Resinous reaction product of urea and formaldehyde : en
  • CA280714A - Remote control system : en fr
  • US1672002A - Heat generator : en
  • US1672220A - Brake-pedal construction : en
  • US1672682A - Electrical connecting device : en
  • CA280771A - Cross-dyeing cellulose fabric : en fr
  • US1672281A - Lifting jack : en
  • US1672325A - Garment support : en
  • US1672322A - Folding hand bag : en
  • CA280742A - Supervisory control system : en fr
  • AU668327A - Improvements insound reproducing apparatus : en
  • US1671975A - Ball pipe joint : en
  • US1672407A - Radio broadcast distributing system : en
  • DE460830C - Dosing and distribution device for gas-emitting substances : de en
  • AU748127A - A metering device for recording quantities of liquid discharged froma measuring vessel and means for operating thesame : en
  • CA280622A - Power transmission mechanism : en fr
  • US1672809A - Electric iron and stand : en
  • AU1058927A - Improvements in surfacing for concereffleors : en
  • US1672409A - Coin-controlled vending machine : en
  • AU758427A - Improvements in process and means of treating and forming pipe : en
  • US1672255A - Sound-deadening construction : en
  • CA280724A - Cellulose structure : en fr
  • US1672046A - Food preparation : en
  • US1672720A - Supporting device : en
  • CA280678A - Fishing reel : en fr
  • US1672562A - Ring joint : en
  • CA280799A - Concrete anchor : en fr
  • US1672386A - Musical instrument : en
  • US1672004A - Nut-castellating machine : en
  • US1672057A - Electrical circuits : en
  • US1672531A - Advertising device : en
  • AU923927A - Method of weighting natural and artificial silks with metallic compounds : en
  • CA280749A - Corner guide and plumb rule : en fr
  • US1672361A - Cold bituminous paving composition and method of making same : en
  • US1672657A - Soap stabilization : en
  • DE460708C - Folding seat for theaters and similar rooms : de en
  • DE461011C - Rolling cage made of injection molding : de en
  • GB291663A - Improvements in the application of castors to bedsteads, cots, and like articles of furniture : en
  • CA280753A - Baking powder : en fr
  • CA280695A - Valve accelerating device : en fr
  • CA280790A - Coupling pin retainer : en fr
  • CA280681A - Railway rail brace : en fr
  • CA280698A - Hydraulic operating means : en fr
  • US1672293A - Magnesitic artificial stone : en
  • US1672411A - Door check and closer : en
  • DE461021C - Packing box made of sheet metal with push-in lid and opener for paints etc. like : de en
  • US1672289A - Process for the treatment of fibers : en
  • US1672310A - Safety razor : en
  • US1672358A - Automobile bumper : en
  • US1672568A - Automatic radio switching system : en
  • US1672810A - Folding chair : en
  • CA280795A - Oil soluble naphthenic compound : en fr
  • US1672508A - Skate-dressing tool : en
  • US1672522A - Confection-conveying machine : en
  • US1672581A - Sliver and analogous can : en
  • US1672793A - Heater : en
  • CA280713A - Remote control system : en fr
  • CA280626A - Bridge pier : en fr
  • FI12042A - The mask is designed and fixed : en fi
  • GB291600A - A device for completely or partially checking the circulation of the blood in the blood vessels, shutting-off the arteries of the neck and forehead and the like, and also for curative purposes with the assistance of constant pressure : en
  • FR638852A - Starter claw cover, for aerial vehicles such as airplanes : en fr
  • GB291695A - Improved lighter for cigarettes, cigars or the like : en
  • GB291715A - Improvements in pits for use in the repair, examination or the like of automobiles : en
  • USD75400S - Strong : en
  • GB292058A - Manufacture of wax-like mixtures of substances : en
  • DE460926C - Washer-extractor with insert plates and a distributor that extends to the sludge chamber : de en
  • FR638910A - Resonance box for plucked or bowed string instruments, loudspeakers and other applications : en fr
  • FR638985A - Pressure gauge indicator valve. pressure applicable to the pneumatic tires of all vehicles : en fr
  • DE460735C - Mechanical toys with toy vehicles or play figures sitting on the arms of a drive shaft, guided on circular or curved paths : de en
  • DE460798C - Process for the production of cages for ball, roller or roller bearings : de en
  • FR638878A - Method and device for automatically performing solder or tin soldering : en fr
  • GB291490A - Improvements in trouser stretchers and creasers : en
  • GB291844A - Improvements in or relating to spring suspensions for motor and like vehicles : en
  • CA280794A - Dust arrester : en fr
  • DE460719C - A measuring device that can be fixed immovably by screw clamps or the like for registering dynamic, rapidly changing expansions and stresses on bridges and similar structures : de en
  • GR1863B - GASOLINE ECONOMY MACHINE. : el en
  • GB291669A - Improvements in thermostats : en
  • FR638976A - Product and process preserving fungal diseases of the vine : en fr
  • US1672096A - Exhaust-gas-control valve : en
  • FI12052A - Boot : en fi
  • CA280754A - Toy telephone : en fr
  • AU744627A - Improvements in and connected withthe manufacture of cement concrete sheets : en
  • FR638845A - Steering device for motor vehicles : en fr
  • DE460660C - Self-priming carburetor : de en
  • FI12010A - Adresseringsmaskin elliknike tryckmaskin : en fi
  • US1672749A - Wax-applying machine : en
  • DE460826C - Device for planing on thickness on surface planers : de en
  • DE460863C - Smoldering furnace : de en
  • US1672706A - Method of making contact tips : en
  • GB291629A - Improvements in the construction of door-frames or jambs : en
  • DE460847C - Waste rinsing device with an open water tank and a built-in elbow pipe lifter, which is operated by a low-strength water jet : de en
  • DE460950C - Process for the preparation of pure rubber hydrocarbon from rubber milk : de en
  • GB291577A - Folding wheel and treadle for sewing-machines and the like : en
  • FR32980E - Improvement in apparatus for dyeing coils of combed wool and other materials : en fr
  • FR638935A - Dyeing process in black on coarse fibers : en fr
  • GB291613A - Improvements in and relating to keys for securing railway and the like rails in chairs : en
  • USD75441S - Gtjstave m : en
  • DE460973C - Footwear with a removable joint support or insert that can be detached from the insole, but is immovably connected : de en
  • GB291518A - Improvements in or relating to electric fuses : en
  • FR638808A - Dishcloth removable to allow the replacement of cloths or their cleaning : en fr
  • DE460437C - Circuit breaker for multi-phase power networks : de en
  • DE460674C - Protective device on motor vehicles : de en
  • DE460883C - Internal combustion engine with crankcase scavenging : de en
  • GB274414A - Improvements in apparatus for closing capsules and the like : en
  • FR32951E - Improvements to the mechanism used to regulate the speed of the induction motors : en fr
  • US1672133A - Keyhole guard : en
  • US1672459A - Process and apparatus for the distillation and cracking of hydro carbon oils : en
  • DE460975C - Salute cannon : de en
  • GB292054A - Improvements in or relating to sieves : en
  • US1671981A - Process for destroying weeds, particularly aquatic weeds and plants : en
  • GB291668A - Improvements in or relating to diesel oil engines : en
  • DE460489C - Dynamo for controlling motors with automatic voltage change during the control period : de en
  • GB291699A - Improvements in dental impression trays for use in the making of artificial teeth : en
  • GB291641A - Improvements in and relating to combustion chambers in internal combustion engines : en
  • DE460839C - Injectors operated with steam, especially exhaust steam : de en
  • DE461076C - Bottom closure for containers containing wet bulk material : de en
  • DE460726C - Chuck for rotating tools : de en
  • DE460872C - Process for casting hollow bodies : de en
  • CA280703A - Evaporating apparatus : en fr
  • GB291680A - Improvements in or relating to paper clips, or fasteners : en
  • US1672231A - Process of treating shale or the like : en
  • US1672284A - Lock : en
  • US1672464A - Rotary jar : en
  • US1672732A - Reel : en
  • US1672116A - Discharge tube : en
  • US1672821A - Submarine cable core and insulation therefor : en
  • FR638827A - Device for adjusting the sensitivity of measuring devices : en fr
  • FI12041A - Bottenring is separated from the separator : en fi
  • US1672641A - Means for neutralizing capacity coupling : en
  • FR638814A - Method and apparatus for pre-heating rolling mill rolls : en fr
  • FR638931A - Device for reducing the temperature of oxygen gases or compressed air, constituting the breathing circuit of self-contained breathing apparatus, allowing entry into an atmosphere harmful to health : en fr
  • GB283869A - Improvements in the catalytic or other treatment of gases or the like : en
  • GB291679A - Improvements in and relating to kennels or hutches for animals : en
  • FR638850A - Two-tank blast furnace : en fr
  • FR638825A - Improvements to heterodyne mountings in t receptors. s. f. : en fr
  • FR638847A - Improvements to arc lamps. : en fr
  • AU752027A - Improved means for cooling the walls of glass melting tanks and the like : en
  • CA280620A - Powdered material conveyer : en fr
  • FR638954A - Triple rocker switch for automotive signaling device : en fr
  • US1672098A - Joint trimmer for plaster board and the like : en
  • US1672582A - Clutch : en
  • DE460573C - Circuit for the electrical remote control of typewriters by long and short pulses of the same sign, separated by pauses of different duration : de en
  • FR32989E - Improvements to contact brushes used in conjunction with crocodiles in signal repeater systems on railway machinery : en fr
  • FR638868A - Improvements to the actuation mechanisms of shutters or radiator screens of explosion engines : en fr
  • GB291609A - Improvements in or relating to disc drill scarifying machines : en
  • USD75432S - Design for an ash tray : en
  • DE460635C - Crank drive for holding cylinder high-speed presses with toothed crank wheel : de en
  • DE460854C - Process for regulating combustion temperatures in industrial furnaces by returning cooled exhaust gases to the furnace : de en
  • FR638932A - Compensated jet for carburetor : en fr
  • GB275955A - Improvements in and relating to coating materials : en
  • GB291852A - Improvements in mould plates or forms for concrete building construction : en
  • FR638940A - Four Electrode Lamp Frequency Converter : en fr
  • GB292208A - Improvements relating to trailers for motor vehicles and to couplings therefor : en
  • FI12022A - Elektriskt Eldad ångpanna eller vätskeupphettare : en fi
  • US1672288A - Safety device for window cleaners : en
  • US1672226A - Handle for heating devices : en
  • DE460768C - Device for the production of infusion drinks : de en
  • FI12050A - Anordning power supply upstream of the slider and piston for the hydraulic regulator : en fi
  • GB291840A - Improvements in and relating to lubricating oil pumps : en
  • FR638972A - Improvements to adjustment devices for variable speed actuating mechanisms : en fr
  • GB291636A - Improvements in vehicle lamps : en
  • DE460792C - Zipper : de en
  • DE460846C - Shaft furnace for burning cement or lime : de en
  • FI12023A - Anordning vid faskompenserande starkströmskondensatorer : en fi
  • GR1867B - PERFECT METHOD OF MANUFACTURING MOSAIC MOSAIC TILES AND TURNING, GRINDING, LEVING AND POLISHING THEM. : el en
  • DE460911C - Method for vulcanizing hollow molded articles made of rubber : de en
  • FR638922A - Improvements in the processing of zinc ores : en fr
  • GB291575A - Improvements in and relating to fastenings for trunks, boxes and the like : en
  • US1671964A - Incinerator : en
  • US1672663A - Supporting means for hot tops : en
  • DE460899C - Arrangement of the grinding tool for revolving, in the sense of the axis of rotation, reciprocating sickle knives of cutting devices in cigarette rod machines : de en
  • GB267158A - Improvements in selective electric relays : en
  • CA280709A - Plug cock : en fr
  • CA280733A - Wheel securing means : en fr
  • CA280822A - Towel cabinet : en fr
  • US1672179A - Motor-vehicle frame : en
  • US1672586A - Process for purifying tannery waste : en
  • US1672805A - Reciprocating-plunger mechanism : en
  • DE460945C - Hooks for pictures, mirrors, etc. to be attached to the wall with an obliquely guided steel needle. like : de en
  • FR32983E - Pump : en fr
  • US1672520A - Door hinge : en
  • US1672212A - Motor vehicle : en
  • USD75412S - capps : en
  • US1672104A - Repeater : en
  • US1672200A - Oil-well-cleaning device : en
  • US1672414A - Rheostat : en
  • US1672778A - Means for desulphurizing gases : en
  • CA280671A - Display device : en fr
  • FI12026A - Combined esophageal coil : en fi
  • DE460751C - Embossing machine with a movable stamp box : de en
  • GB267137A - Improvements in and relating to back pressure turbines : en
  • FR638950A - Motor vehicle propulsion mechanism : en fr
  • GB278387A - Improvements in discharge devices for detecting and amplifying electric oscillations : en
  • US1672541A - Scraper-control mechanism : en
  • DE460929C - Filler pencil : de en
  • DE461060C - Preservation and packaging of rubber goods : de en
  • FR638979A - Liner for cotton gin rollers : en fr
  • US1672538A - Friction element : en
  • US1672591A - Nostril dilator : en
  • US1672726A - Applicator for brake-dressing compounds : en
  • US1672374A - Traffic-control system for radio broadcast distribution : en
  • DE460805C - Oven with baking plates running around the oven : de en
  • CA280800A - Powdering machine : en fr
  • US1672678A - Radiator : en
  • US1672480A - Steam generator : en
  • US1672679A - Coupling : en
  • DK38847C - Liquid Separation Apparatus. : da en
  • DK38835C - Transformer switch. : da en
  • FI12027A - Combination furniture : en fi
  • FR638981A - Gradual speed change : en fr
  • US1672316A - Apparatus for supplying oxygen to combustion chambers : en
  • CA280704A - Seal container : en fr
  • US1672238A - Electric handsaw : en
  • US1672366A - Flush valve : en
  • US1672763A - Bathing suit : en
  • DE460659C - Injection carburetor with a funnel-shaped rotary slide valve inserted coaxially into the suction pipe of the machine for the simultaneous control of the fuel flow cross-section and the air passage : de en
  • DE452604C - Self-loading pistol : de en
  • FR638939A - Improvements to the connection and fixing processes of lamps with several electrodes : en fr
  • FR638933A - Method of damping the vibrations of sheet metal wheels, automobiles and other vehicles : en fr
  • DE460753C - Tray installation for cooling systems : de en
  • DE460942C - Overcurrent quick disconnect switch with a switch lever that can be moved into the disconnected position by a tear-off magnet : de en
  • DE460966C - Method and device for determining the drift angle in aircraft : de en
  • US1672776A - Plastic hydrocolloid composition : en
  • US1672570A - Obstetrical delivery forceps : en
  • US1672436A - Automatically-operating scavenging valve for two-stroke cycle internal-combustion engines applicable also to compressors and the like : en
  • US1672835A - Driving mechanism for refrigerant compressors : en
  • US1672294A - Telephone receiver : en
  • US1672602A - Lubricating means : en
  • FR638894A - Fermentation system for continuous fermentation : en fr
  • GB285010A - Improvements in apparatus for recording the rolling of ships : en
  • GB285411A - Improvements in or relating to floor treating apparatus : en
  • GB291838A - Improvements in or relating to moulding concrete and to means therefor : en
  • US1672630A - Process of purifying carbazole : en
  • DE461000C - Diesel locomotive : de en
  • DE460811C - Electromagnetic overcurrent switch : de en
  • CA280788A - Leer : en fr
  • USD75442S - Gttstave m : en
  • US1672240A - Figurehead : en
  • US1672814A - Clothes-washing apparatus : en
  • US1672093A - Art of decorating the surfaces of various objects : en
  • US1672253A - Method of making aromatic nitriles : en
  • US1672335A - Combined spring tire carrier and vehicle bumper : en
  • US1672117A - Centralized control for grinders : en
  • US1672702A - Welding apparatus : en
  • US1672802A - Device for resetting power-driven mechanism to a predetermined position : en
  • US1672588A - Automatic leveling carriage frame : en
  • US1672441A - Fruit-grading machine : en
  • US1672439A - Calendar pad : en
  • DE460848C - Card file or account sheet : de en
  • US1672391A - Rotary grater : en
  • DE460860C - Closure for clothes : de en
  • CA280669A - Heater : en fr
  • US1672494A - Switch-operating mechanism : en
  • FI12045A - Iron lathe : en fi
  • DE460951C - Case with centrifugal device for thermometer : de en
  • US1672651A - Trouble light : en
  • CA280656A - Piston ring packing : en fr
  • AU1044127A - Improved form of pipe joint : en
  • CA280764A - Printing ribbon : en fr
  • US1672486A - Brake-band structure : en
  • DE445710C - Bushing insulator for high voltage : de en
  • US1672021A - Machine for attaching reenforcing strips to knitted fabrics : en
  • US1672707A - Horn for sewing machines : en
  • GB291479A - Improvements in or relating to the manufacture of hollow rubber articles : en
  • GB291863A - Improvements in braking means for locomotive trucks : en
  • AU1080727A - Improved label for bottles andother receptacles : en
  • US1672393A - Device for preventing the bursting of water pipes : en
  • US1672735A - Beam scale and method of adjusting : en
  • US1672740A - Book and sash sticking machine : en
  • US1672812A - Multiple-spindle drill : en
  • US1672121A - Body support and cross tie : en
  • US1672518A - Tea ball : en
  • US1672087A - Spoke-forming machine : en
  • US1672324A - Wire-threading leader and coupler : en
  • US1672850A - Guiding means for oil-well pump rods : en
  • DE460750C - Shaking device for the electrodes of electrical gas cleaning systems : de en
  • DE460824C - Collapsible crate : de en
  • GB291652A - An improved casserole with outer casing : en
  • GB291472A - Improvements in or relating to engines, pumps, compressors and the like : en
  • FR32991E - New mixtures of ethers-salts and their preparation process : en fr
  • FR638803A - Improvements in the assembly of the brake control shaft : en fr
  • GB291690A - Improvements relating to the spindles of ring spinning and ring doubling frames, and to similarly mounted spindles : en
  • US1672355A - Finger ring : en
  • USD75455S - Design fob a towel : en
  • US1672287A - Draft control for heating apparatus : en
  • US1672344A - Light for motor vehicles : en
  • US1672195A - Worm-shaft mounting : en
  • US1672071A - Engine-starting apparatus : en
  • US1672716A - Means for throttling fluid-pressure-operated devices : en
  • DE461024C - Device for holding boats to the bulwark : de en
  • CA280821A - Elevator mechanism : en fr
  • CA280718A - Finishing welt : en fr
  • US1672397A - Oil burner : en
  • US1672823A - Fiddle snatch block : en
  • US1672633A - Display cabinet : en
  • US1672146A - Method of and means for transporting heavy artillery : en
  • US1672064A - Hydrocarbon burner : en
  • FR638870A - Improvements made to ambulance stretcher trolleys : en fr
  • US1672341A - Aeronautical propeller : en
  • US1672759A - Combined gravity and vacuum steam trap : en
  • US1671995A - Composition construction : en
  • US1672213A - Fuel cut-off means for power-operated liquid-fuel-burning apparatus : en
  • US1672425A - Combination lock : en
  • US1672845A - Motion-picture projector : en
  • DE460871C - Rotatable tanning or washing drum made of wood with pivot pins provided outside the drum base on spiders : de en
  • US1672227A - Fluid-pressure oscillating motor : en
  • FR639038A - Automotive suspension : en fr
  • US1672501A - Corn husker : en
  • USD75402S - Design for a lamp : en
  • US1672127A - Check valve : en
  • US1672676A - Threading die : en
  • US1672718A - Method of preparing pimiento peppers for canning : en
  • US1672153A - Musical instrument : en
  • US1672274A - Laundry drier : en
  • USD75403S - Design for a bridge lamp : en
  • US1672144A - Skein with the thread crossed in the form of a figure eight for the examination of the yarn and an apparatus for the production of the skein : en
  • US1672159A - Precision tool : en
  • US1672052A - Process for gas making : en
  • DE460617C - Measuring device for determining the operating state of the piston rings of internal combustion engines : de en
  • GB291607A - Improvements in or relating to fountain pens : en
  • US1672488A - Adjustable gauge : en
  • US1672725A - Electric heater : en
  • US1672473A - Inflatable and collapsible boat : en
  • US1672506A - Spring shoe : en
  • AU1060927A - Preservative package for articles in general, especially fruits and the like and the method of making and applying the same : en
  • US1672173A - Electromagnetic sound-reproducing system : en
  • US1672806A - Touring-trip map : en
  • US1672604A - Window liquid : en
  • US1672114A - Valve : en
  • US1671993A - Fuel-oil preheating device : en
  • US1672290A - Potential-control apparatus : en
  • GB292206A - Improvements relating to rotary spindle cutting tools : en
  • US1672236A - Machine for delivering articles : en
  • US1672758A - Automatic damper : en
  • US1672797A - Flash light : en
  • US1672428A - Binder hitch : en
  • US1672160A - Portable bed : en
  • GR1864B - IMPROVED METHOD FOR THE PRODUCTION OF SUGAR DRIED BEETS. : el en
  • FR638953A - Motorcycle : en fr
  • US1672039A - Automatic draft regulator : en
  • US1672129A - Printing device : en
  • US1672189A - Thermostatic control for speedometers : en
  • US1672789A - Reenforcement for poles : en
  • US1672479A - Ingot mold : en
  • US1672696A - Wheel for resilient tires : en
  • DE460781C - Device for demonstrating optical and acoustic advertising : de en
  • US1672292A - Gottlieb zimmbbli : en
  • US1672081A - Conversion of hydrocarbons : en
  • DE460930C - Drum dryer with trickle installation : de en
  • USD75407S - Design for a wedding ring : en
  • CA280640A - Ink absorbing pad : en fr
  • DE460657C - Box rack with triangular cross-section : de en
  • US1672020A - Combination step and extension ladder : en
  • US1672434A - Shed-forming machine with paper pattern cards : en
  • US1672184A - Cushion for farm-implement seats : en
  • US1672463A - Candle : en
  • DE460920C - Fastening of grinding prisms in the plate-like carrier with corresponding recesses : de en
  • USD75443S - Design for an atomizer or similar article : en
  • DE460949C - Diamond-shaped roof tiles with a seam connection : de en
  • US1672561A - High-speed hydraulic press : en
  • CA280650A - Bottle carrier : en fr
  • US1671989A - Machine-tool organization : en
  • US1672248A - Sounding toy : en
  • CA280815A - Liquid purifying composition : en fr
  • DE460778C - Attachable block for changing the sound of string instruments : de en
  • DE460785C - Device for remote release of camera shutters : de en
  • GB291580A - Improvements in muffle furnaces for annealing : en
  • DE461006C - Perfume vaporizer : de en
  • FI12035A - The mask is used for filtering : en fi
  • US1672214A - Film reel : en
  • US1672171A - Sign-fastening device : en
  • US1672578A - Block retainer pan for tank cars : en
  • US1672027A - Radio signaling system : en
  • US1672364A - Control of tubs or trucks in collieries or the like : en
  • US1672699A - Musical instrument : en
  • US1672730A - Article of manufacture : en
  • DE461157C - Paper-wrapped tobacco cargo for tobacco pipes : de en
  • FR638926A - Improvements made to the processes for obtaining gas in a gasifier and installation for the implementation of these processes : en fr
  • DE460794C - Centrifugal pump with circulating auxiliary fluid : de en
  • CA280635A - Caddy rack : en fr
  • US1672243A - Bumper : en
  • US1672262A - Felted fibrous waterproof sheet : en
  • CA280661A - Steam generation method : en fr
  • US1672247A - Hot-air furnace : en
  • CA280812A - Net machine : en fr
  • US1672782A - Coaster : en
  • US1672169A - Well packer : en
  • US1672862A - Firing arrangement for muffle furnaces : en
  • US1672263A - Sectional switch box : en
  • US1672769A - Windmill regulator : en
  • US1672540A - Extractor mechanism for bolt-action firearms : en
  • US1672558A - Lawn sprinkler : en
  • US1672704A - Picker : en
  • US1672291A - Ventilator : en
  • US1671984A - Variable capacity compressor : en
  • US1672417A - Receptacle : en
  • FR638983A - Holder for toiletries : en fr
  • DE460791C - Multiple turbine made up of single turbines with radial inlet and outlet on a common shaft : de en
  • DE460873C - Device for making strings of any length by pouring the metal into a movable, e.g. circumferential channel : de en
  • DE460934C - Press for dewatering and briquetting of substances with a high water content, especially peat : de en
  • DE460939C - Lubricating roller with grooves arranged parallel to its axis : de en
  • GB286635A - Improved means for heating the charge for sleeve valve internal combustion engines : en
  • DE460733C - Tilting device for the loading bridge of motor vehicles : de en
  • DE460748C - Process for charging ring chamber furnaces : de en
  • DE460789C - Device for arranging the cigarettes to be removed in rows : de en
  • US1672746A - Stone gatherer : en
  • CA280674A - Automobile hoist : en fr
  • FR639016A - Method and apparatus for hot stamping pieces of fused silica, and new pieces resulting therefrom : en fr
  • US1672452A - Safety headlight for automobiles : en
  • US1672808A - Vise : en
  • AU793827A - Steel fire resisting ledger-desk tray and container combination : en
  • DE460818C - Containers for sterile materials : de en
  • US1672137A - Steering wheel : en
  • CA280630A - Blowout patch : en fr
  • CA280710A - Container filler : en fr
  • CA280730A - Wire and disc wheel tool : en fr
  • DE460922C - Method of priming for paintings u. Like. And for decorating fabrics : de en
  • DK38851C - Tempering machine. : da en
  • US1672781A - Cloth-shearing machine : en
  • US1672665A - Process and apparatus for the manufacture of artificial silk and other artificial textile products from cellulose solutions by the dry or evaporative method : en
  • DE460862C - Smoldering furnace : de en
  • CA280739A - Supervisory control system : en fr
  • CA280810A - Churn insert : en fr
  • DE460780C - Sewing machine lighting : de en
  • DE460841C - Track for motor vehicles : de en
  • US1672754A - Teeter : en
  • AU1083027A - Improvements in method and apparatus for drawing tubes : en
  • US1672279A - Motor vehicle : en
  • AU1173428A - Improvement in index devices : en
  • DE460654C - Numeric wheel lock for Sprossenradrechmaschinen, control cashiers and like : de en
  • FR639002A - Automatic air sterilizer for empty containers : en fr
  • CA280685A - Foot arch support : en fr
  • CA280712A - Balance arm for windows : en fr
  • DE460898C - Manufacture of fine grains from molten metal : de en
  • DE460918C - Apparatus for making paper bags : de en
  • FR638916A - Album for phonograph records, photographs, etc. : en fr
  • GB291843A - Storage tank or reservoir : en
  • USD75429S - Design for an electric bulb : en
  • FR32995E - Circuit breaker for the protection of electrical installations : en fr
  • FR638912A - Advanced Electric Clock : en fr
  • US1672068A - Conduit bender : en
  • DE460804C - Work frame for shoe production : de en
  • GB267979A - Improvements in or relating to glass feeding apparatus : en
  • US1672418A - Hinge : en
  • FR638969A - Safety envelope : en fr
  • FR32978E - Improvements in the treatment of materials consisting of or containing cellulose derivatives : en fr
  • GB291533A - Improvements in hat leathers or sweat bands : en
  • CA280689A - Roller skate : en fr
  • US1671973A - Rocker arm and cam assembly for internal-combustion engines : en
  • US1672610A - Boiler-feed device : en
  • FR639041A - Electric mercury auto-contactor operating by inertia : en fr
  • GB291616A - A new or improved handle for boxes and portable cases or cabinets : en
  • GB291530A - Improvements in or relating to sieves : en
  • US1672467A - Nursing bottle : en
  • FI12031A - Petroleum fireplace : en fi
  • FR638806A - Improvements to processes and devices for spraying liquids : en fr
  • US1672327A - Acid dipper for storage-battery plates : en
  • US1672757A - Steam-boiler-cleaning tool : en
  • GB292194A - Improvements in or relating to regulating or controlling systems for electric motors : en
  • US1672640A - Curtain tape : en
  • US1672694A - Method of making thread protectors : en
  • GB291541A - Improvements in machines for winding yarn or thread : en
  • GB291564A - Improvements in and relating to cases for portable secondary batteries : en
  • FR32962E - Mudguard system for motor cars or others : en fr
  • GB291845A - Improvements in sheet feeding mechanism for statistical or accounting machines : en
  • DE460744C - Dough dividing machine with swiveling dividing chamber : de en
  • FR638946A - Incandescent lamp with internal reflector : en fr
  • GB279375A - Improvements in or relating to the manufacture and use of carbon papers and like transfer materials : en
  • GB283214A - Improvements in or relating to elevator buckets : en
  • FR638893A - Aerodynamically controlled cinematographic device : en fr
  • DE460620C - Method and device for removing powder from sugar bodies : de en
  • GB291558A - Improvements in safety razors : en
  • US1672519A - Match packet : en
  • DE460908C - Hernia bandage : de en
  • FR32966E - Junction pieces for multiple electrical conductors : en fr
  • CA280826A - Steel hardening apparatus : en fr
  • DE460788C - Cardboard insert or the like for footwear : de en
  • DE460956C - Nut lock : de en
  • FR638891A - Process for preparing products intended for sizing textile fibers of any kind : en fr
  • GB291525A - Improvements in and relating to apparatus for making ceramic articles and the like : en
  • FR639045A - Self-Feeding End-Yarn Glass Sphere Machine : en fr
  • FR638881A - Improvements to devices for decanting olive oils or other applications : en fr
  • FR32977E - Medicine spray device : en fr
  • GB291538A - Improvements in orthopaedic beds : en
  • GB291637A - Improvements in envelopes : en
  • US1672435A - Subframe for windows, doors, and the like : en
  • DE460743C - Process for dehydrating water by base exchange : de en
  • DK38830C - Appliance for Teglovne. : da en
  • FR639026A - Advanced lighting projectors : en fr
  • FR638959A - Improvements to shoe soles and to methods and devices for establishing them : en fr
  • DE460597C - Device for slotting machines for automatic lifting of the steel on return : de en
  • FR639012A - Process and tools for closing the bottoms of boiler manifolds and other forged metal reservoirs, for high pressure fluids : en fr
  • DE460779C - Device for changing the timbre of wind instruments : de en
  • DE460821C - When not in use, collapsible draining plate with crockery and base, e.g. can be placed on a wall-mounted sink and sink : de en
  • GB291710A - Improvements in and relating to discharge mechanism for petrol pumps and the like : en
  • GB291670A - Improvements in apparatus for sand blasting metal sheets and plates : en
  • GB291672A - Improvements in and relating to methods of and apparatus for producing rubber tubing for inner tubes or other articles : en
  • US1672055A - Closure for containers : en
  • US1672215A - Wave varying and transmitting : en
  • US1672535A - Suspenders : en
  • US1672615A - Alkyl mercuric sulphur compound and process of producing it : en
  • DE460800C - Method and device for the additive reproduction of colored cinema images : de en
  • US1671986A - Skeleton shirt : en
  • US1672157A - Process of manufacturing rubberlike products : en
  • DE460656C - Wooden box rack : de en
  • FR638807A - Electro-mechanical lamp : en fr
  • GB291598A - Improvements in or relating to microscopes : en
  • DE460856C - Removable hanging scale : de en
  • DE460645C - Process for the production of magnetic cores : de en
  • DE460771C - Knotter for binding mower or the like. : de en
  • DE460855C - Device for regulating the supply during refilling with automatic scales with a conveyor device : de en
  • DE460893C - Footwear with an elastic cork midsole arranged between the insole and an insole : de en
  • GB276639A - Improvements in water flushing cisterns : en
  • AU857227A - Method of operating internal combustion engines : en
  • US1671979A - Wire splice : en
  • US1672000A - Wilmersdorf : en
  • DK38850C - Cutting machine. : da en
  • DE460823C - Heating furnace with pull-out grate and adjustable burner for the optional burning of coal or gas : de en
  • CA280798A - Slicer : en fr
  • CA280775A - Player piano action : en fr
  • FR638895A - Dispenser for strip, metal tapes or other tapes : en fr
  • US1672175A - Safety device for elevators : en
  • DE458241C - Baking vessel with a central riser pipe that conducts the heating flame against the lid over the baked goods : de en
  • FR32970E - Method and apparatus for working with quartz : en fr
  • GB291706A - Compressed air centrifugal device for concrete, mortar, sand and the like : en
  • US1672266A - Universal cut-out valve : en
  • US1672422A - Pump : en
  • DE460797C - Process for the refining of zinc-containing products and mixer ores in the iron blast furnace : de en
  • FI12006A - Ångpanna med Brant lutande rör : en fi
  • FR638996A - Electric lantern for vehicles : en fr
  • DK38834C - Air-powered Brush, Cream Whisk or similar. : da en
  • GB291635A - Improvements in or relating to pince-nez : en
  • US1672257A - Rotary pump : en
  • US1672794A - Adjustable bracket for lamps : en
  • DE460829C - Arithmetic teaching aids : de en
  • DE460905C - Multiple controls, especially for electric railways : de en
  • GB291839A - Improvement in apparatus for administering anaesthetics and other purposes : en
  • AU1055227A - Improvements in controlling devices applicable to radio receivers andother electrical mechanism : en
  • GB291570A - Improvements in or relating to furnaces : en
  • GB291683A - Improvements in or relating to cathodes for mercury vapour apparatus : en
  • USD75454S - Design for cover paper or the like : en
  • FR638841A - Improvements made to the manufacture of absorbent underwear such as periodic fillings : en fr
  • DE460796C - Method for spraying mortar or the like. : de en
  • US1672056A - Translating circuit : en
  • US1672747A - Embossing machine for bricks : en
  • US1672800A - Electric cut-out for stills and the like : en
  • US1672147A - Stock-fitting machine : en
  • US1672539A - Method of impregnating the base of friction elements : en
  • US1672559A - Rear-vision mirror : en
  • FR638858A - Compensated gyroscopic device for determining reference planes or directions : en fr
  • FR32955E - Manufacturing process for the popularization of gas to water : en fr
  • FR32974E - Product for degreasing, particularly metal parts : en fr
  • FR638842A - New nozzle for rewinders : en fr
  • US1672634A - Box : en
  • DE460604C - Barrel closure : de en
  • FR638853A - Improvements to cowls or hulls surrounding the engines of air vehicles such as airplanes : en fr
  • FR638867A - Hydro-pneumatic thruster for use in maritime navigation : en fr
  • FR639029A - Devices for switching trolleys and traveling cranes in suspended overhead networks : en fr
  • FR639033A - Preparation of sulfur colors and their raw materials : en fr
  • GB262461A - Improvements in and relating to electrical heating appliances : en
  • GB291691A - Improvements relating to electric heating elements : en
  • GB282013A - Improvements in or relating to liquid level indicators : en
  • GB291608A - Improved apparatus for separating liquids of different specific gravity : en
  • CA280761A - Washing, separating and grading method : en fr
  • GB291529A - Improvements in and relating to smoothing circuits for reducing the amplitude of harmonic currents : en
  • GB291642A - Improvements in steam distributing valves for engine cylinders : en
  • FR638892A - Reinforced concrete gate for mobile dams : en fr
  • FR638836A - Device ensuring both the sealing of the penetration of an electrode inside an electric furnace and the continuous charging of this furnace : en fr
  • DE460707C - Carpet with filler insert : de en
  • FR638938A - Improvements to electronic lamps, their power supply and their applications : en fr
  • FR638980A - Device for typewriter allowing to reduce the effort of the typist : en fr
  • FR639050A - Improvements to frequency changers : en fr
  • GB291633A - A resin coated pulp board and method of making the same : en
  • US1672111A - Tail-gate construction : en
  • FR32979E - AC machine capable of operating at variable speeds : en fr
  • FI12021A - Anordning vid kopplingsdosor för elektriska blykablar ocik liknande : en fi
  • FI12024A - Repair mechanism in the discharge pipe : en fi
  • FR639017A - Plaster machine : en fr
  • GB291517A - Improvements in or relating to compressors for air or gas : en
  • FR639048A - Bodywork uncovered, for two purposes, for motor vehicles or others : en fr
  • DE460757C - Overcurrent high-speed switch : de en
  • US1672853A - Honeycomb foundation : en
  • DK38838C - Procedure for Increasing the Spinnability of Fibers. : da en
  • GB291599A - Improvements in electrical storage batteries : en
  • FR638873A - Welding process for nickel and nickel-chromium steels : en fr
  • FR638900A - Improvements to devices for acetylating cellulose : en fr
  • FR639044A - Improvements to machines for dyeing and washing silk fabrics at sea and continuously : en fr
  • GB287174A - Improvements in and relating to coverings for vehicles : en
  • GB291562A - Improvements in or relating to teapots and other pouring vessels : en
  • GB291810A - Process and apparatus for purifying colloidal liquids, emulsions and the like : en
  • US1672365A - Electric switch : en
  • US1672785A - Stabilizing device for aeroplanes : en
  • GB291684A - Improved process of and apparatus for joining metal foils : en
  • US1672638A - Method and means for the preparation of plaster prior to using : en
  • US1672775A - Hair waver : en
  • US1672824A - Scraper for wringers : en
  • DE460672C - Switching device for a two-stage auxiliary gearbox of motor vehicles : de en
  • DE460739C - Process for the production of a cleaning compound for walls, wallpaper, etc. : de en
  • DK38840C - Apparatus for knocking off boiler stones on boiler pipes and pipe plates. : da en
  • US1672524A - Furnace structure : en
  • US1671970A - Liquid rectifier : en
  • DE460786C - Air pump driven by the compression pressure of a motor cylinder : de en
  • GB289838A - Improvements relating to the manufacture of screws : en
  • GB284227A - Improvements in straight frame knitting machines : en
  • FR639025A - Advanced lighting projectors : en fr
  • US1672487A - Process for making acetone and butyl alcohol : en
  • GB275960A - Improvements in and relating to coating by deposting emulsified japan ingredients : en
  • GB284204A - Improvements in or relating to arrangements for regulating the operation of steam turbine installations : en
  • DE460485C - Audio frequency multiple telegraphy on one line : de en
  • DE460773C - Procedure for starting diesel locomotives and similar vehicles : de en
  • GB292056A - Process for producing wax-like polychloronaphthalenes : en
  • US1672080A - Lamp construction : en
  • US1672831A - Mechanical refrigeration : en
  • FR638859A - New method of making and securing the soles of shoes and shoes with outer soles of smoked rubber or crepe : en fr
  • FR639006A - Improvements in the manufacture of fused silica : en fr
  • GB291826A - Improvements in or relating to optical projection apparatus : en
  • US1672626A - Reversible umbrella tip guard : en
  • US1672819A - Garbage-can cover holder : en
  • GB291534A - Apparatus for producing patterns in machines employing pattern cards : en
  • GB291565A - A process for the manufacture of quinine solutions : en
  • FI12025A - Tandrotsfyllnadsmedel : en fi
  • FR32981E - Selective voltage unbalancing relay : en fr
  • FR638929A - Wine treatment process and resulting new products : en fr
  • GB291813A - Improvements in bundling and banding machines : en
  • FR32968E - Improvements to network protection devices using magnetron-type devices : en fr
  • DE460831C - Device for controlling compressorless marine diesel engines : de en
  • GB291864A - Improvements relating to asbestos : en
  • US1672036A - Heat-exchange cylinder : en
  • US1672653A - Shoe sole : en
  • FR32969E - Improvements to piezoelectric devices : en fr
  • CA280632A - Machine for finishing glass bars, etc. : en fr
  • CA280820A - Racing apparatus : en fr
  • USD75430S - Design for an electric bulb : en
  • GB291581A - Improvements in or relating to track braking apparatus for mechanically or electrically propelled vehicles : en
  • US1672135A - Breather-pipe attachment : en
  • US1672065A - Machine for distributing artificial manure and the like : en
  • US1672404A - Apparatus for handling materials : en
  • CA280782A - Anode : en fr
  • US1672607A - Expansion-joint section : en
  • CA280757A - Chafing strip machine : en fr
  • US1672832A - Refrigeration : en
  • US1672674A - Regulating system : en
  • US1672861A - Chaplet-forming machine : en
  • CA280769A - Brush-breaker colter : en fr
  • US1672016A - Recovery of zinc from ores : en
  • AU930427A - A device for preventing undesirable stress inthe current carrying parts or their insulation of transformers, switches, generators motors, cables, busbars andother electrical apparatus : en
  • US1672280A - Protective covering for aluminum bodies and process of making same : en
  • US1672311A - Jar holder : en
  • US1672595A - Speaking device : en
  • US1672612A - Trousers support : en
  • AU1058427A - Improvements in or connected with motion picture screens : en
  • US1672741A - Candy-cutting machine : en
  • US1672603A - Valve : en
  • US1672756A - Cloth board : en
  • FI12034A - Wooden joint : en fi
  • US1672217A - Hat : en
  • US1672383A - Combined clasp, catch, and lock for bags : en
  • USD75423S - Mustafa e : en
  • DE460717C - Protective cover for double binoculars : de en
  • US1671960A - Sanitary cigarette holder : en
  • US1672813A - Antislip composition : en
  • USD75416S - Design for a textile fabric : en
  • GB291516A - Improvements in or relating to cable and the like telegraphs : en
  • GB291604A - An improved horse-box for transport : en
  • GB291689A - Improvements in pens for recording instruments : en
  • US1672767A - Sack-loading system : en
  • AU1048027A - Dried fruit treatment : en
  • AU1026427A - Amendment : en
  • CA280780A - Brake mechanism : en fr
  • AU704527A - Improvements in and relating to the separation of solid materials of different specific gravities : en
  • AU1148828A - Improved means for signalling the loss or reduction of gas pressure in a closed vessel : en
  • CA280631A - Transfer machine : en fr
  • CA280687A - Ski binding : en fr
  • FR638965A - Decortication and drying apparatus : en fr
  • CA280725A - Sound reproducer testing method : en fr
  • US1672017A - Waistband : en
  • US1672251A - Collapsible box : en
  • US1672235A - Self-closing valve : en
  • US1672313A - Container : en
  • AU1118728A - Improvements in automatic telephone systems : en
  • US1672119A - Nonfreezing unit for automobiles : en
  • US1672846A - Sheet conveyer and delivery mechanism : en
  • DE460711C - Device for heating bath water : de en
  • DE460783C - Illuminated advertising sign with illuminated advertising sign bodies or lines : de en
  • GB291639A - Improvements in or relating to process of veneering brick : en
  • CA280726A - Alkaline pulp manufacture : en fr
  • DE456332C - Gripper for chocolate wrapping machines : de en
  • FR638861A - Construction game : en fr
  • FR638890A - Gradual change of gears at full range : en fr
  • DE460961C - Device for indexing photographic film strips in batches : de en
  • US1672490A - Snow cleaner : en
  • DE460892C - Penholder : de en
  • US1671966A - Baling press : en
  • AU881527A - A motorcar coursing dog carrier : en
  • AU806027A - Improvements in electric heat radiators : en
  • CA280814A - Airplane landing and launching apparatus : en fr
  • US1672082A - Method of making tire-valve caps and the like : en
  • US1672534A - Magazine rifle : en
  • US1672484A - Universal joint : en
  • US1672177A - Machine for knitting thickened-wale fabrics : en
  • US1672585A - Process of and material for treating sewage and industrial waste : en
  • US1672592A - Sterilizing apparatus : en
  • US1672089A - Indicator : en
  • US1672219A - Switch receptacle : en
  • US1672727A - Electric switch : en
  • CA280647A - Razor blade grinder : en fr
  • GB291610A - Improved construction of collapsible musical drums : en
  • US1672596A - Tripod : en
  • US1672010A - Amplification system : en
  • US1672182A - Brake-equalizing device : en
  • US1672705A - Sized cellulose-fiber product and process of making : en
  • DE460822C - Method for fastening metal fittings in wood : de en
  • US1672827A - Refrigerating system : en
  • US1672584A - Process of and material for treating sewage and industrial waste : en
  • US1672445A - Walnut scrubber : en
  • US1672390A - Hook : en
  • FR638934A - Condenser : en fr
  • GB291557A - Improvements in and relating to scraping or cleaning devices for lawn mower and other rollers : en
  • FR638928A - Improvements to dishwashing machines and other utensils : en fr
  • FR638948A - Device for the purification of fluids in general and in particular of the lubricating oil of combustion engines : en fr
  • DE460819C - In the height direction on two side stands guided protective bell, especially for food : de en
  • DE460937C - Storage for the wheel sets of rail vehicles : de en
  • US1672783A - Attachment for screw-making machines : en
  • FI12017A - Anordning for mottagning or avsändning av electromagnetiska vågor med högfekvens eller av Fält med lågfrekvens : en fi
  • FI12049A - Adjusting tap for motor injectors : en fi
  • GB291560A - Improvements in razor strops : en
  • FR638832A - Improvements to movable handles with collars for cups and other similar objects : en fr
  • FR638844A - Development of manganese dioxide batteries : en fr
  • FR638903A - Improvement in cellulose esterification processes : en fr
  • GB291568A - Improvements in the roasting of ores and oxidation of pyritic and sulphide ores, natural sulphides, arsenides, imperfectly roasted residues, regulus, mattes, hardheads and other metallurgical products containing tin and/or compounds of other metals such as lead, zinc, copper, bismuth, antimony, tungsten, iron and associated base and precious metals : en
  • FR638987A - Process and baths for nickel plating of all metals and alloys in general : en fr
  • GB284587A - Improvements in thermionic valve amplifying systems : en
  • FR639010A - Device for limiting the voltage of dynamos with variable load actuated by internal combustion engines : en fr
  • IS15B6 - Method for the preparation of preparations with additives : en is
  • FI12007A - For the purpose of supplying gas to gas pumps and injectors : en fi
  • FR638921A - Process for obtaining wires, bars, tubes and various objects : en fr
  • US1672297A - Repair attachment for piano hammer heads : en
  • US1672573A - Grindstone mounting : en
  • US1672829A - Mechanically-refrigerated cabinet : en
  • DE460705C - Springless snap closure for money, hand and other bags : de en
  • CA280719A - Dihydroxydiphenylethan condensation process : en fr
  • GB283857A - Improvements in or relating to the manufacture of louvre or shutter-units of sheet-material and louvre-shutters constructed therewith : en
  • US1672013A - Packing : en
  • US1672188A - Folding paper box : en
  • US1672092A - Carrier for laundry : en
  • US1672296A - Abdominal support and jock strap : en
  • DE460741C - Device for the production of hollow chocolate bodies : de en
  • GB291554A - Improvements in the production of knitted fabrics : en
  • US1672130A - Barrel truck : en
  • US1672412A - Paper-feeding mechanism : en
  • US1672692A - Amusement device : en
  • USD75435S - Design for an arm for lighting fixtures or : en
  • FR639015A - "Seamless" joining process of endless wire mesh for the manufacture of paper and the like : en fr
  • GB279837A - Device for performing medical injections : en
  • DE460992C - Bag filter : de en
  • US1672148A - Compressor : en
  • US1672026A - Apparatus for obtaining data for gunnery purposes : en
  • GB287092A - Foot clips for pedal cycles : en
  • GB291650A - Improvements in apparatus for manually applying book covers : en
  • GB291700A - Improvement in the construction of transformers for electric welding : en
  • US1672342A - Metallic railway tie : en
  • US1672628A - Adjustable roofing structure : en
  • DE460868C - Extinguishing spark gap : de en
  • FR638967A - Improvements made to belts, bands, ropes, or other similar components intended to operate machines, or to transmit motive power to them : en fr
  • DE460852C - Process for the production of connector pins with resilient blades : de en
  • DE460968C - Adjustment device for the clutches switched on between the coaxial gears and their shaft, especially for motor vehicles : de en
  • FR639034A - Preparations of black coloring matter : en fr
  • FI12013A - Rolling stock for axle pins, transmission pins and wheels : en fi
  • US1672186A - Elastic fabric : en
  • US1672271A - Brake-band-riveting tool : en
  • FR639021A - Off-sett printing machine : en fr
  • FR638956A - Process for converting starch into dextrose : en fr
  • GB287104A - Friction type shock absorber : en
  • US1672260A - Lifting jack : en
  • US1672544A - Feed mill : en
  • FI12030A - Radiator av hour plate : en fi
  • FR638899A - Process for the manufacture of yarns, tapes, films, etc., by means of solutions of cellulose esters or ethers : en fr
  • GB265967A - Improvements in electric switching apparatus for power driven vehicles : en
  • FI12037A - Saw blade for circular saws : en fi
  • FR638811A - Compressor for lubricant : en fr
  • DK38823C - Clock, tuned by special Profiling. : da en
  • GB268740A - Improved process of and apparatus for annealing articles of iron or steel : en
  • US1672655A - Window ventilator : en
  • USD75406S - Design fob a fingeb bing : en
  • USD75426S - Design por a bottle : en
  • FR638809A - Ring Seat Fuel Valve : en fr
  • US1672308A - Catalyst carrier : en
  • FR638826A - Device for balancing the moving system of a dial measuring device : en fr
  • US1672181A - Bow : en
  • US1672458A - Tool for removing and inserting saw teeth : en
  • FR638963A - Removable armchair : en fr
  • GB291659A - Improvements in or relating to propellers : en
  • FR638802A - Improvements to water-cooled mercury vapor arc lamps : en fr
  • GB291583A - Improvements in and relating to electric wire attachments : en
  • US1672469A - Combined brush with combs : en
  • FR638849A - Aircraft hangar : en fr
  • GB282462A - An improved anti-splash device for the wheels of vehicles : en
  • GB286600A - Improvements in or relating to electric drilling apparatus : en
  • GB291536A - Improvements in or relating to electrical connecting devices : en
  • FR638835A - Device for the supply by an electricity distribution sector of a t receiving station. s. f. : en fr
  • FR638840A - Device for ensuring the steering of tracked vehicles : en fr
  • GB291551A - Improvements in tubular heat exchangers : en
  • GB291714A - A collar stud with an improved fixed head and shank : en
  • FR32952E - Improvements made to electrical circuit breakers : en fr
  • FR638838A - Fixing device for tube lamps with two bases for the constitution of light bars : en fr
  • GB291544A - Improvements in type-line-casting machines : en
  • DE460963C - Airship with gaseous fuel : de en
  • DK38831C - Electric Typewriter with Cylindrical Type Holder. : da en
  • GB267159A - A method of driving auxiliary engines in high pressure steam plants : en
  • US1672348A - Tuning peg : en
  • US1672859A - Intermittent-current device : en
  • DE460851C - Arrangement for attaching conductive parts to earthed parts u. like : de en
  • DE460878C - Device for laying seed potatoes : de en
  • CA280629A - Printing machine inking apparatus : en fr
  • CA280619A - Stapling machine : en fr
  • CA280765A - Coal processing : en fr
  • US1672636A - Apparatus fob maintaining temperature of foods prior to service : en
  • US1672738A - Cooking utensil : en
  • US1672703A - Induction voltage regulator : en
  • CA280763A - Automobile lock : en fr
  • US1672548A - Assionob to the bubber service labo : en
  • CA280778A - Pump : en fr
  • US1672410A - Method for testing railway-traffic-controlling apparatus : en
  • CA280717A - Air heater : en fr
  • CA280779A - Brake mechanism : en fr
  • US1672088A - Automatic telephone system : en
  • US1672432A - Garment and method of making same : en
  • US1672511A - Rear-fender guard : en
  • US1672645A - Bird cage : en
  • CA280675A - Vehicle brake : en fr
  • DE460814C - Process for the production of acid-resistant putty compounds : de en
  • DE460876C - Device for sorting and distributing mail to several receiving points by means of adjustable conveying means : de en
  • USD75420S - Design for a lighting fixture : en
  • US1672003A - Cooling system for the valves of internal-combustion engines : en
  • US1672216A - Vertical-pump mechanism : en
  • US1672497A - Road scraper : en
  • US1671994A - Metal-spinning apparatus : en
  • US1672369A - Window construction having adjustable rack : en
  • US1672613A - Land and water vehicle : en
  • US1672664A - Twin-light plug : en
  • DE460612C - Procedure for gassing liquids : de en
  • FI12004A - Anordning for automatic ringing is provided by the pannvatten : en fi
  • FR639004A - Improvement in the separate ventilation of turbo-generators : en fr
  • GB291531A - Improvements in or relating to thermionic valves : en
  • AU1073127A - Improvements in or relating to apparatus for supporting and straining nets used in playing the game of lawn tennis orthe like : en
  • GB284336A - Improvements in grinding apparatus for sharpening the knives of slicing machines : en
  • GB292189A - Improvements in resilient wheels for road vehicles : en
  • FR638968A - Improvements to shaking conveyors driven by electric motors : en fr
  • DE460924C - Conveyor belt : de en
  • USD75404S - Oscab b : en
  • AU747927A - Improvements in or relating to filing systems and cabinets therefor : en
  • US1672688A - Filling for dissolved gas and method of producing same : en
  • US1672328A - Method of electromagnetic underground prospecting : en
  • GB291591A - Improvements in or relating to electric resistances and the manufacture thereof : en
  • FR638999A - Monk : en fr
  • GB276006A - Power steering for motor vehicles and self-propelled machines : en
  • DE461025C - Attachment of the flexible abrasive covering on the circumference of divided sanding drums : de en
  • DE460885C - Silencer for exhaust gases with ball pot : de en
  • US1672140A - Land leveler : en
  • DE461155C - Guide frame for darkening devices, especially for photographic purposes : de en
  • FR638914A - Device combining in the same device a capacitor and a resistor preferably variable : en fr
  • FR639008A - Repeating warning device : en fr
  • GB291692A - Improvements in and relating to apparatus for moulding plastic substances : en
  • USD75421S - Design for eyeglasses : en
  • GB291829A - Improvements in or relating to the roofs of vehicle bodies : en
  • DE460838C - Breastplate for riding horses : de en
  • FR32988E - Improvements to harvesting equipment : en fr
  • FR639013A - Improvements made to dust vacuum cleaners : en fr
  • DE452605C - Self-acting handgun : de en
  • FR638907A - Device that automatically promotes air circulation inside the tires fitted with additional air reservoirs : en fr
  • DK38836C - Propulsion device for Vessels. : da en
  • DE460999C - Type inking device for writing and similar machines : de en
  • GB291550A - An improved retort for the distillation of bituminous solid fuels, in particular bituminous shale, coal, peat and the like : en
  • DE460688C - Resilient subsoilers for plows : de en
  • DE460844C - Tobacco spreader for cigarette machines : de en
  • US1672420A - moller : en
  • US1672863A - Semimuffle forge furnace : en
  • FR638818A - Improvements to hand hoeing machines : en fr
  • FI12019A - Anordning för fastsättande av Bulten vid hängisolatorer : en fi
  • FR638872A - Improvement in the molding and annealing of glass, slag slag and other molten natural or artificial rocks : en fr
  • US1672038A - Draft evener for harrows : en
  • US1672259A - Blank-feeding mechanism : en
  • US1672377A - Waterproof paint : en
  • US1672631A - Translucent screen for projection machines : en
  • FR638839A - Sealing device for pistons and the like : en fr
  • GB291520A - Improvements in, and relating to, valves : en
  • FR638982A - Artificial slate hollow brick floor : en fr
  • FR638993A - Drawing device applicable to apparatus for spinning artificial threads : en fr
  • GB287134A - : en
  • FR32985E - Gasoline funnel : en fr
  • GB291540A - Improvements in earth-boring apparatus : en
  • FI12014A - Draganordning för järnvägsvagnar : en fi
  • GB291705A - Improvements in or relating to shoring structures for mines : en
  • US1672149A - Machine for setting fasteners : en
  • GB291850A - Process for the preparation of easily soluble derivatives of metaaminobenzoic acid esters : en
  • US1672073A - Device for intaglio printing : en
  • US1672566A - Lens-measuring instrument : en
  • DE452672C - Portable feeding crib with two foldable splay feet : de en
  • GB263778A - Improvements in steam generators and furnaces : en
  • US1672174A - Fornia : en
  • US1672437A - Foldable rocking-chair : en
  • US1672614A - Ash receiver : en
  • GB284709A - Improvements in or relating to route indicators for vehicles : en
  • GB291547A - Improvements in ball and socket joints for electric light and other like pendants : en
  • GB291660A - Improvements relating to the manufacture of asbestos-cement and like slabs or tubes : en
  • US1672234A - Hairpin : en
  • US1672321A - Rotary jar : en
  • CA280720A - Marine elevator : en fr
  • GB291707A - Electric sewing machine outfit : en
  • DE460971C - Fountain pen : de en
  • FR638991A - High frequency alternating current ozone generator : en fr
  • GB291808A - Improvements relating to changeable signs : en
  • US1672549A - Golf bag : en
  • US1672587A - Method for purifying sewage and industrial waste : en
  • DE460953C - Belt buckle : de en
  • FI12009A - Tryckplatta för adresseringsmaskiner : en fi
  • FR638834A - oven for disinfection and other applications : en fr
  • FR638902A - Process for manufacturing cellulose esters : en fr
  • DE458694C - Shop movement for looms : de en
  • US1672054A - Reversing gear : en
  • US1672170A - Mechanical movement : en
  • DE460677C - Setting a spectacle lens to be drilled in the drill to the desired distance of the drill hole from the edge of the lens : de en
  • DK38826C - Tie holder. : da en
  • GB291584A - Improvements in or relating to magneto driving mechanism for internal combustion engines : en
  • GB291657A - Improvements in or relating to tooth brushes : en
  • DE460910C - Method of coloring sponge rubber : de en
  • FI12020A - Böjlig hopfogning för pupiniserade telefon-sjökablar : en fi
  • US1672784A - Strand-reeling apparatus : en
  • US1672402A - Plating apparatus and product thereof : en
  • US1672472A - Acoustic transformer : en
  • US1672504A - Safety gas valve : en
  • US1672044A - Apparatus for truing up castings of varying contour : en
  • US1672537A - Floor covering : en
  • US1672563A - Chain-grate stoker : en
  • US1672643A - Spoke tightener : en
  • US1672478A - Baseball game : en
  • US1672748A - Urinal : en
  • US1672151A - Water heater : en
  • US1672210A - Speedometer drive : en
  • CA280789A - Paper manufacture : en fr
  • USD75444S - Gtjstave m : en
  • US1672134A - Insignia pennant : en
  • US1672498A - Fishing device : en
  • US1672752A - Concrete crossing slab : en
  • DE460747C - Chamber furnace : de en
  • DE460760C - Grate bar with a web of the same cross-section over the entire height : de en
  • CA280797A - Oil recovery process : en fr
  • US1672492A - Clamp for brake lining : en
  • DE460801C - Toy cinematograph : de en
  • DE460766C - Bell jar with Kloeppel closure for sterile removal of catgut directly from the packaging jars : de en
  • CA280624A - Grease cup : en fr
  • CA280777A - Conveyer : en fr
  • US1672440A - Apparatus for transmitting code-impulse combinations : en
  • US1672801A - Pressure-still process : en
  • US1672101A - Telephone system : en
  • US1672743A - Fermenting vessel and method of treating the same : en
  • USD75449S - Design fob : en
  • US1672270A - Apparatus for regulating speed variations in power engines exposed to varying load : en
  • US1672834A - Refrigeration : en
  • US1672097A - Reenforced-edge plaster board : en
  • CA280729A - Automobile body : en fr
  • CA280744A - Weighing scale : en fr
  • CA280783A - Vapour cooling system : en fr
  • US1671978A - Pump plunger : en
  • US1672772A - Cleaning device : en
  • USD75452S - Design for a washing-machine casing : en
  • CA280692A - Razor : en fr
  • US1672178A - Winding-drum actuating and controlling mechanism : en
  • US1672194A - Cigar and cigarette holder : en
  • US1672304A - Process of purifying mineral oils : en
  • FR639009A - Bedding feather and its preparation process : en fr
  • GB284609A - Improvements in and relating to control mechanism for super-chargers : en
  • AU752127A - Improvements in scraper attachments for stop cocks valves andthe like : en
  • DE460886C - Curve support for steep curves : de en
  • DE460901C - Leotard : de en
  • US1672408A - Bituminous roadway : en
  • FR32972E - Board game : en fr
  • GB291632A - Improvements in and relating to crank mechanism for driving reciprocatory parts : en
  • DE460700C - Regenerative hearth furnace with regenerators brought up to the hearth : de en
  • FI12018A - Anordning för snabb släckning av ett mellan elektriska ledare uppträdande överslag till feljd av alltför hög spänning eller dyl. : en fi
  • FR638820A - New electromechanical vibratory energy transformer : en fr
  • GB290573A - Improvements in guiding arrangements for suspended high speed railway vehicles : en
  • US1672536A - Two-section picker : en
  • US1671982A - Brush-stamping machine : en
  • US1672103A - Building structure : en
  • US1672557A - Ditching machine : en
  • CA280664A - Non-refillable bottle : en fr
  • DE460713C - Device for heating bath water using a swiveling heating coil : de en
  • DE460970C - Trucks : de en
  • US1672687A - Well pump : en
  • CA280679A - Train pipe connector : en fr
  • US1672771A - Machine for loading firecrackers : en
  • US1672230A - Timer brush : en
  • US1672529A - Gas turbine : en
  • US1671990A - Machine for making caps : en
  • US1672526A - Metal-coating machine : en
  • AU1044227A - Bathing suit : en
  • US1672132A - Art of making gaiters : en
  • CA280683A - Foot arch support : en fr
  • CA280696A - Weeder : en fr
  • AU750527A - Improvements inthe treatment of carbonaceous materials : en
  • DE460825C - Trowel : de en
  • US1672347A - Valve-stem-securing means for vehicle tires : en
  • US1672527A - Machine for drawing wool or other textile fiber materials : en
  • US1671977A - Rubber or overshoe receptacle : en
  • US1672594A - Intebnal-combtrstion engine : en
  • DE460850C - Radiator for combustion engine locomotives : de en
  • DE460858C - Zipper : de en
  • US1672084A - Fire pot for fuel-oil burners : en
  • US1672265A - Refrigeration : en
  • US1672330A - Outside pipe cutter : en
  • US1672516A - Method of making curved razor blades : en
  • DK38832C - Induction relay. : da en
  • US1672456A - Tram car for wood-treating plants : en
  • US1672680A - Dynamo-electric machine : en
  • US1672359A - Window and the like : en
  • US1672449A - Method of making alkali cyanides : en
  • DE460774C - Spring-loaded pressure regulator with constant opening resistance : de en
  • US1672372A - Traffic-control system for radio broadcast distribution : en
  • US1672670A - Electric motor-control system and apparatus : en
  • CA280645A - Textile manufacture : en fr
  • US1671988A - Duster : en
  • US1672125A - Pump assembly : en
  • US1672168A - Valve-operating mechanism : en
  • US1672552A - Tucker and folder mechanism for reckptacle-making machines : en
  • USRE16989E - Hydraulic jack : en
  • US1672031A - Internal-combustion engine : en
  • US1672083A - Production of yarns or threads : en
  • GB291671A - Adjusting tool for road vehicle brakes : en
  • US1672363A - Mower-bar construction : en
  • US1672457A - Regulation of the delivering of tobacco portions from tobacco machines or the like : en
  • FR638973A - Periscope for submarines : en fr
  • GB279505A - Improvements in regenerative ovens or furnaces : en
  • GB281328A - Improvements in knitting machines : en
  • GB291649A - Improvements in or relating to hair combs for combing human hair and like purposes : en
  • DE435572C - Dry cooling of coke : de en
  • FR638971A - Improvements to recoil and re-battery devices for artillery pieces : en fr
  • US1672329A - End-thrust bearing for locomotive journal boxes : en
  • GB291856A - Refrigerating system : en
  • GB291567A - Improvements in securing rings for the caps of milk bottles or other vessels : en
  • DK38849C - Creep chain for Automobiles and the like. : da en
  • US1672317A - Casket-light support : en
  • CA280688A - Automobile headlight : en fr
  • US1672858A - Tire tube and flap and manufacture thereof : en
  • FI12055A - Mask for embossing and paper rolls : en fi
  • GB291602A - Instrument for ruling guide lines for facilitating writing or printing : en
  • FR639005A - Device for the remote control of discs or drums of headlight colors or any other lighting device : en fr
  • GB291627A - Improved method of and means for driving conveyor belts : en
  • US1672569A - Loose-leaf binder : en
  • US1672074A - Tow rope : en
  • US1672128A - Upright-drill depth gauge : en
  • US1672306A - Tent : en
  • DE460782C - Shop window advertising device in which freely movable panels or balls are set in jumping motion : de en
  • DE460859C - Zipper : de en
  • US1672034A - Display package : en
  • US1672471A - Combined yarn clearer and tension device : en
  • US1672605A - Mounting for windshield spotlights, etc. : en
  • CA280708A - Liquid measure indicator : en fr
  • FR32954E - Tool for working with wood and other similar materials : en fr
  • DE460676C - Paddle wheel drive with paddle wheel completely or partially immersed in the medium : de en
  • DE460882C - Multi-part gas engine cylinder : de en
  • FR638927A - Improvements in spark starters for spark ignition engines : en fr
  • US1672120A - Motor-vehicle attachment : en
  • US1672822A - Shipping drum and method of assembling the same : en
  • US1672515A - Motor-vehicle construction : en
  • DE460881C - Lubricating oil protective dome on hanging valves in internal combustion engines : de en
  • GB279027A - Improvements in golf clubs : en
  • DE460526C - Storage device for switching processes : de en
  • DE460865C - Process for the production of sulfuric acid : de en
  • US1672232A - Variable-speed-transmission device : en
  • US1672242A - Doll : en
  • FR638952A - Counter mechanism intermediate between the power take-off and an ordinary speedometer or tachometer : en fr
  • GB291682A - Improvements in and relating to milk measuring and filling machines : en
  • US1672396A - Fixed radiocoupler : en
  • US1672766A - Case : en
  • GB282394A - Improvements in valve devices for automatic control of temperatures, pressures or the like : en
  • DE460790C - Tube intended for plaster compounds with a fixed or screw-on tube mouthpiece and with an application device on this and under the application device : de en
  • US1671985A - Thermostatic switch control : en
  • US1672094A - Gauge rod : en
  • CA280646A - Bottle : en fr
  • US1672711A - Handle-retaining means for automobile doors : en
  • AU727627A - A twin settee bed : en
  • CA280673A - Tractor wheel : en fr
  • CA280682A - Hot water heater : en fr
  • GB291532A - Improvements in or relating to methods of making boots or shoes and to fillers or lasts therefor : en
  • GB291574A - Improvements in display stands : en
  • US1672106A - Engine cylinder : en
  • DE460874C - Hollow pad : de en
  • US1672300A - Barking drum : en
  • US1672413A - Furnace grate : en
  • US1672006A - Supervisory system : en
  • US1672042A - Combination tank vent, flame arrester and snuffer : en
  • USD75425S - Design fob a plate ob similab abticle : en
  • US1671996A - Electrical condenser : en
  • US1672252A - Attachment for boilers : en
  • US1672577A - Friction clutch : en
  • CA280740A - Selective signalling system : en fr
  • DE460853C - Ignition and heat jet chamber for dust coal firing on steam boilers : de en
  • US1672405A - Method and apparatus for utilizing and burning anthracite dust coal and the like : en
  • CA280823A - Perambulator brake : en fr
  • GB281678A - A method of and apparatus for constructing piles of concrete or like materials : en
  • GB291571A - Improvements relating to motor car head lamps : en
  • FR32956E - Loudspeaker acoustic unit intended for hearing wireless telephony. sound amplification : en fr
  • GB292192A - Thermostatic control mechanism : en
  • GB267136A - Improvements in or relating to the introduction of electrodes into vacuum vessels : en
  • CA280642A - House construction : en fr
  • CA280691A - Valve and valve seat cutter : en fr
  • FR638911A - Railway - electric toy : en fr
  • FR639001A - Mechanical tamper for the manufacture of molded parts : en fr
  • US1672239A - Disk wheel using demountable rim : en
  • CA280706A - Ophthalmic mounting : en fr
  • DE460769C - Rolling mill for processing rubber and similar plastic materials : de en
  • DE460960C - Device for transferring ground material of a certain grain size from one chamber to the other in a multi-chamber tube mill : de en
  • CA280651A - Draft equalizer : en fr
  • DE460641C - Paper-insulated high-voltage cable : de en
  • FR638875A - Curtain fastener for furniture : en fr
  • FR639018A - Improvements to the construction of bee pseudonids radiators : en fr
  • GB291603A - Improvements relating to steam power installations : en
  • DE460969C - Front axle, especially for motor vehicles : de en
  • GB291854A - Improvements in or relating to electric transmitters suitable for use in automatic telegraphy : en
  • US1672500A - Flow-control means : en
  • US1672648A - Roller screen : en
  • US1672091A - Brake for road vehicles : en
  • US1672115A - Fireplace : en
  • USD75456S - Design for a towel : en
  • US1672333A - License-plate holder : en
  • USD75433S - Design for a roofing strip : en
  • US1672001A - Dust collector : en
  • DE460587C - Method and device for the measuring comparison of light-scattering media : de en
  • CA280663A - Rim changing device : en fr
  • AU820527A - Improvements in scraper attachments for stop cocks, valves and the like : en
  • CA280773A - Concrete mixing machine : en fr
  • DE460557C - Mechanical fuse for artillery shells : de en
  • FR32960E - Device allowing the forward, reverse and stopping of each driving wheel of an automobile tractor independently : en fr
  • US1672309A - Pumping mechanism : en
  • CA280752A - Film inspection machine : en fr
  • FR32953E - Improvements to empolyed compositions in arc welding : en fr
  • US1672100A - Table : en
  • CA280805A - Air brake : en fr
  • US1672206A - Fingerprint-taking device : en
  • AU1079327A - Improvements in rocking horses : en
  • FR639019A - Playing cards and their application to a new advertising system : en fr
  • FR639035A - Improvements to internal combustion engines : en fr
  • US1672476A - Protecting apparatus for linemen : en
  • CA280784A - Locking door knob : en fr
  • CA280767A - Harvester-thresher : en fr
  • CA280618A - Dough mould : en fr
  • CA280751A - Silver salt gelatine : en fr
  • US1671968A - Of endicott : en
  • US1672060A - Tire spreader and tire iron : en
  • DE460931C - Truck for rolling stock : de en
  • CA280677A - Blackening brush : en fr
  • CA280662A - Protractor : en fr
  • DE460634C - Set bed drive for high-speed cylinder presses, especially two-speed machines : de en
  • DE461002C - Brush contact : de en
  • CA280693A - Helicopter : en fr
  • CA280786A - Glass tubing manufacture : en fr
  • DE460833C - Pulley change transmission : de en
  • DE460621C - Machine for refining chocolate mass : de en
  • DE460725C - Device for re-evaporation of a fuel mixture : de en
  • DE460979C - U-shaped box clip : de en
  • FR638871A - Treatment process for gelatin broths : en fr
  • US1672816A - Ear-cleaning device : en
  • GB292209A - Improvements in and relating to brackets, stands and the like, for jars or other vessels : en
  • GB291853A - Improvements in or relating to apparatus for regulating the pressure of fluid : en
  • US1672499A - Mercury condenser : en
  • US1672598A - Automobile trailer connection : en
  • US1672606A - Automatic acetylene generator : en
  • US1672658A - Folded napkin and package : en
  • US1672737A - Apparatus for heating fruit and applying preservatives thereto : en
  • GB267132A - Improvements in the manufacture and production of side-chain bearing polynuclear aromatic compounds or their sulphonic acids : en
  • DE460914C - Angular device for drilling holes for angles and similar edging irons : de en
  • GB291519A - Improvements in or relating to oil immersed electric fuses : en
  • DE460338C - Machine for the production of neck box parts : de en
  • US1672278A - Machine for applying capsules : en
  • FI12016A - For the purposes of this Regulation, the call sign : en fi
  • GB284337A - Improved method of manufacturing hardened chilled rollers or the like : en
  • GB291653A - Improvements in ships' hatch coverings with regard to their sealing and otherwise : en
  • AU1132028A - Method of and means for reducing cylinder capacity in internal combustion engines and the like : en
  • DE460722C - Ashtray : de en
  • DE460877C - Distribution system with conveyor belts for packages, rolls, large letters, etc. like : de en
  • DE460981C - Device to prevent evaporation from storage containers for gasoline : de en
  • GB285050A - Improvements in the construction of brickwork walls exposed to high temperatures : en
  • GB291545A - Improved construction of radiator : en
  • GB292205A - Improvements in cases or holders for sticks of shaving soap and the like : en
  • US1672709A - Clysterizing apparatus : en
  • FR638816A - Stopper for an automatic winding mechanism of a watch movement : en fr
  • GB278388A - Apparatus for indicating the time interval elapsing between the sending and receipt of an impulse, such as sounding apparatus, or the like : en
  • GB291556A - Reversible twisting and stretching blades for dough-mixing machine : en
  • CA280735A - Winding machine : en fr
  • GB291673A - Improvements in or relating to lightning conductors : en
  • GB291846A - Improvements in or relating to electron emission devices : en
  • FR638848A - Catalyst tube for high pressure syntheses : en fr
  • DE460712C - Device for heating bath water using a swiveling heating coil : de en
  • GB291549A - Improvements in or relating to soles of or for boots and shoes and to means for producing them : en
  • US1672371A - Subdivided service system of radio broadcast distribution : en
  • US1672686A - Attachment for radio receiving sets : en
  • FR638821A - Device for mounting flexible shoes and sandals : en fr
  • GB291812A - An improved preparation for stripping paint, varnish and the like and process for preparing the same : en
  • FR638804A - Gas burner : en fr
  • GB283868A - Improvements relating to containers for hydrofluoric acid and other highly corrosive chemicals and to materials for the manufacture thereof : en
  • GB291588A - Improvements in front frames for firegrates and the like : en
  • GB291647A - Building unit : en
  • CA280734A - Wheel welding machine : en fr
  • US1672122A - Wharf : en
  • US1671965A - Electric switch : en
  • US1672312A - Electrical-fixture unit : en
  • FR638877A - Mother-of-pearl stripping process, in particular for the manufacture of buttons : en fr
  • FR638990A - Method of fixing a flexible connection to an electric machine slider : en fr
  • FR639039A - Improvements to so-called gun metallization devices : en fr
  • GB291651A - Improvements in sewing machines : en
  • FR638924A - Improvements to static rectifiers : en fr
  • CA280785A - Glass delivery apparatus : en fr
  • FI12059A - Vindhjul : en fi
  • GB291594A - Improvements for holding, feeding, and guiding drilling tools of the hand, breast drill and ratchet types : en
  • DE460761C - Spark catcher : de en
  • FR638830A - Perspective transforming device for photographic shots, for surveying, etc. : en fr
  • USD75410S - Design foe a platter or similar article : en
  • CA280639A - Bedding clamp : en fr
  • CA280722A - Marine elevator : en fr
  • US1671999A - Farmer's land leveler : en
  • US1672462A - Roll polisher : en
  • US1672629A - Roofing structure : en
  • DE460765C - Filling for gas protection devices : de en
  • GB279043A - Improvements in or relating to cinematograph film boxes or magazines : en
  • DE460772C - Pulling device for agricultural machinery u. like : de en
  • GB268730A - Improvements in making steel insensible to the action of hot gases and vapours : en
  • GB292648A - Improvements in or relating to ladies' breeches : en
  • USRE16987E - Book fastener : en
  • US1672079A - Automatic lubricating valve : en
  • US1672438A - Atomizer : en
  • US1672820A - Stabilizer : en
  • US1672399A - Automotor : en
  • US1672453A - Knockdown fruit crate and method of packing it : en
  • US1672728A - Metal pot : en
  • US1672855A - Duplex radio communication : en
  • GB291648A - Improvements in a presser foot for sewing machines : en
  • US1672599A - Casper bloomberg : en
  • CA280817A - Cyanamide production : en fr
  • US1672011A - Thrashing machinery : en
  • US1672014A - Power-transmission mechanism : en
  • US1672233A - Radio grid and filament spacer : en
  • US1672708A - Heat-interchange apparatus and method of constructing the same : en
  • FR638997A - Process for manufacturing ammonia sulphate starting from synthetic ammonia : en fr
  • DE460714C - Block lift truck : de en
  • US1672244A - Polished-rod rotor : en
  • US1672063A - Combined mechanical and electrical reproducer and transmitter : en
  • US1672276A - Airplane construction : en
  • US1672150A - Combination instantaneous and delay fuse : en
  • US1672609A - Axminster loom : en
  • CA280750A - Metal refining process : en fr
  • AU1033027A - Improved projecting apparatus : en
  • CA280768A - Harvester-thresher mechanism : en fr
  • US1672477A - Tool for handling high-tension electric wires : en
  • CA280774A - Cement measuring machine : en fr
  • CA280748A - Line reel and pin : en fr
  • DE460836C - Illuminated letter with a housing projecting from the front plane of a wall, which has sloping walls for concealed accommodation of lamps : de en
  • GB291685A - Improved process of and apparatus for joining metal foils : en
  • US1672345A - Oil-retaining and dust-excluding ring : en
  • US1672619A - Brick-molding machine : en
  • DE460738C - Contact finger can be easily removed without tools : de en
  • US1672455A - Boiler : en
  • US1672851A - Thermometer and method of making the same : en
  • US1671971A - Toy electric-railroad switch : en
  • GB265630A - Improvements in photographic developing processes more especially for use with printing surfaces : en
  • DE460716C - Device for sorting moldings, e.g. Boards : de en
  • US1672337A - Casing for wrist watches : en
  • US1672395A - Means for practicing golf : en
  • US1672839A - Compartment can : en
  • FR638915A - Improvements to electrical appliances such as outlets, electric lamp sockets, circuit breakers and the like : en fr
  • US1672314A - Friction brake : en
  • US1672745A - Riding attachment for drills : en
  • GB291522A - Improvements in alloys for the construction or lining of apparatus and for other purposes and in the production thereof : en
  • US1672228A - Window-weatherproofing and sash-adjusting means : en
  • DE460670C - Exhaust steam injector : de en
  • AU1013627A - A device for delivering paper to printing presses : en
  • US1672192A - Carburetor : en
  • US1672635A - Clear : en
  • DE460842C - Bolt lock : de en
  • US1672765A - Calipers : en
  • US1672796A - Sound reproducer : en
  • CA280732A - Disc wheel mounting : en fr
  • CA280723A - Marine elevator : en fr
  • CA280672A - Goods transportation means : en fr
  • CA280747A - Phenolic condensation product : en fr
  • CA280667A - Hockey boot : en fr
  • FR639030A - Device preventing backfire at the carburetor in internal combustion engines for all applications : en fr
  • GB291693A - Improvements in direction-indicators for vehicles : en
  • AU855127A - Improvements in or relating to emulsification of oils andthe like : en
  • DE460888C - Process for making honey confectionery : de en
  • DE460985C - Single or double suction helical gear for centrifugal fans with axial inlet and radial outlet : de en
  • US1672565A - Luminous-number plate for motor vehicles : en
  • DE460895C - Device for uninterrupted leaching of beet pulp and similar substances : de en
  • US1672058A - Insecticide-applying machine : en
  • US1672385A - Total mechanism : en
  • US1672811A - Electrical amplifier circuit : en
  • CA280676A - Well drill : en fr
  • CA280690A - Automobile starter : en fr
  • GB285009A - Improvements in caps for electric lamps and the like : en
  • GB292190A - Improvements in or relating to refrigerating systems : en
  • DE460900C - Dough compartment and forming machine for rolls u. like : de en
  • DK38829C - Envelope opener. : da en
  • FR638949A - Improvement of paper bags for heavy materials : en fr
  • CA280770A - Cross dyeing cellulose fabric : en fr
  • US1672320A - Braking mechanism for printing machines : en
  • AU1106027A - Swimming suit : en
  • CA280623A - Window frame : en fr
  • CA280648A - Wire spacer and holder : en fr
  • DE460755C - Device for triggering, activating or blocking safety devices on the track by means of isolated rail sections : de en
  • US1672739A - Water-wheel turbine : en
  • CA280728A - Automobile body : en fr
  • CA280802A - Telephone system : en fr
  • US1672078A - Chain fastener : en
  • US1672579A - Composite waterproof sheet and process of making the same : en
  • US1672392A - Numbering machine : en
  • US1672024A - Means for producing cross-wound cops in spinning mules and the like : en
  • USRE16986E - banks : en
  • FI12003A - Flotation device : en fi
  • FR638901A - Process for absorption and recovery of vapors from volatile liquids : en fr
  • GB291528A - Improvements in and relating to hose couplings : en
  • AU1108528A - Improvements in valve for internal combustion engines : en
  • US1672277A - Scale : en
  • US1672481A - Power brake : en
  • FR638822A - Adjusting Heavy Oil Engines : en fr
  • GB291578A - Improvements in or relating to light signals for aerial navigation : en
  • GB291623A - Improvements in or relating to clamps for electric conductors : en
  • FR32982E - Differential protection device for electrical machines and transformers : en fr
  • FR32990E - Improvements to vaporizers : en fr
  • GB291694A - Improvements in or relating to closure devices for bottles : en
  • FI12054A - Anordning for automatic transport and handling of water transport equipment : en fi
  • US1672047A - Mold-making machine : en
  • CA280638A - Gate valve : en fr
  • US1672357A - Joint for electric cables : en
  • CA280628A - Reflecting lense : en fr
  • DE456619C - Stereo color images that do not consist of two naturally colored images : de en
  • US1672792A - Equipment for soft-coal-bttrning furnaces : en
  • US1672015A - Sliding clutch : en
  • US1672045A - Vegetable cutter : en
  • US1672637A - Lighting fixture : en
  • US1672774A - Egg tray : en
  • US1672818A - Surface cleaner : en
  • CA280636A - Power transmission mechanism : en fr
  • US1672367A - Variable air condenser : en
  • US1672750A - Solar heater : en
  • US1672332A - Hoisting and supporting bracket : en
  • US1672662A - Supporting means for hot tops : en
  • USD75448S - Design fob a bottle : en
  • FR639003A - Heated air blade stove with flue gas combustion : en fr
  • US1672033A - Socket and vacuum tube : en
  • US1672620A - Combination fuse and plug : en
  • US1672753A - Mechanical hoe : en
  • USD75440S - Design for a center ornament for drapery poles and rods : en
  • GB291643A - Improvements in or relating to variable electric condensers : en
  • US1672556A - Two-light plug : en
  • US1672804A - Wrench : en
  • US1672110A - Nested-flat-cup carton and filler : en
  • DE460643C - Device for switching electric lamps on and off using gas pressure waves : de en
  • DE460693C - Device for automatic locking of gas-carrying lines : de en
  • CA280654A - Vehicle hood : en fr
  • US1672272A - Ventilating device : en
  • US1672388A - Thermometer case : en
  • US1672542A - Film cutting and joining device : en
  • USD75434S - Design for a panel for lighting fixtures or similar articles : en
  • US1671961A - Tube stem : en
  • US1672691A - Artificial-silk and like spinning machine : en
  • US1672460A - Toy torpedo : en
  • US1672722A - Sealed metal container : en
  • US1672005A - Electrical apparatus : en
  • US1672154A - Windshield cleaner : en
  • FR32964E - Electro-magnetic device : en fr
  • FR32975E - System for connecting cables or metal rods and in particular attachments for catenary suspension insulators : en fr
  • AU768527A - Improved electric indicator : en
  • CA280776A - Crane : en fr
  • DE460958C - Roll basket bent from ribbon-shaped strips : de en
  • US1672672A - Photo-electric photometer : en
  • US1672475A - Lathe : en
  • US1672661A - Infant's shirt : en
  • AU747527A - A method of and apparatus for enhancing'the fluidity of powdered fuel : en
  • CA280745A - Malted grain extract : en fr
  • DE460812C - Electrode arrangement for urethral diathermy treatment : de en
  • US1671997A - Machine for manufacturing bottles and other hollow objects made of glass : en
  • US1672624A - Automatically-shifting leverage fulcrum : en
  • US1672721A - Elastic-fluid turbine : en
  • US1672817A - Bucket brake : en
  • CA280758A - Disulphide processing : en fr
  • AU788927A - Anovel form of sheetmetal unit forthe construction of silos andother buildings : en
  • DE458775C - Reversal for two-stroke internal combustion engines : de en
  • FR638978A - Improvements to clothes racks, trunks, expandable boxes and expandable closures and locks appropriate for these objects : en fr
  • DE460857C - Procedure for operating airships : de en
  • DK38845C - Node connection for Iron structures and Node plate for Manufacture of the same. : da en
  • GB281653A - Improvements in separating apparatus for tar and the like : en
  • GB291664A - Illuminated lure for dog-racing : en
  • US1672551A - Machine for baking pastry : en
  • USD75419S - Design fob a chandelieb : en
  • FR638843A - Process for the manufacture of objects made of refractory, insulating or abrasive substances, etc. : en fr
  • GB273704A - Improvements in and relating to holders for loose sheets, index cards and the like : en
  • GB291543A - Improved process for the production of coke in shaped or briquette form and apparatus therefor : en
  • GB292057A - Manufacture of wax-like mixtures of substances : en
  • GB291559A - Improvements in holders for safety razor blades for use in stropping the same : en
  • US1672387A - Electric hair-waving apparatus : en
  • US1672145A - Fuse for projectiles : en
  • US1672249A - Apparatus for making composition boards or sheets : en
  • US1672555A - Semiscalding tank for fowls : en
  • CA280781A - Coin-operated machine : en fr
  • US1672196A - Display attachment for candy boxes : en
  • US1672574A - Surfacing machine : en
  • DE460891C - Slicing machine with containers for different types of sausage : de en
  • US1672777A - Regulating apparatus : en
  • DE460887C - Device for controlling the cutting knife in buttonhole sewing machines : de en
  • USD75405S - Design for a wall bracket eor lighting fixtures : en
  • GB291566A - Improvement in and making up of solid panel fencing : en
  • US1672161A - Vehicle having brakes : en
  • US1672503A - Scrap-bunch machine : en
  • US1672601A - Shaft holdfast : en
  • US1672644A - Nozzle for spinning artificial threads : en
  • IS16B6 - Method for the production of fats with supplements : en is
  • GB291524A - Improvements in and relating to ceramic product and process of making : en
  • DE460589C - Tabulator : de en
  • DE460912C - Crankshaft for two-stroke engines : de en
  • FI12005A - Pumping is performed on the machine for the purpose of cleaning : en fi
  • FR32957E - Loudspeaker acoustic unit intended for wireless telephony hearing : en fr
  • GB291857A - Method of preserving wood : en
  • AU747027A - Pitch indicator for musical instruments : en
  • USRE16984E - Btjbneb asx mexhqjb of burning jpoel : en
  • FR32959E - Skin cutting machine : en fr
  • US1672352A - Two-ply cinematograph positive film : en
  • FI12033A - Device for health windows : en fi
  • AU1108428A - Improvements in internal combustion engines : en
  • US1672285A - Gaseous conduction lamp : en
  • US1672627A - Flexible fastening device : en
  • USD75424S - Man co : en
  • GB291521A - Improvements in and relating to apparatus for transmitting and receiving speed or sound or other vibrations : en
  • DE460834C - Cutting out molded parts with two different boundary lines in flame cutting machines : de en
  • US1672037A - Method of and apparatus for amplifying electrical currents : en
  • US1672326A - Process for the treatment of timber for the destruction of the borer, larve, beetles, or other pest : en
  • US1672351A - Telephone instrument : en
  • US1672380A - Method of curing concrete : en
  • DE460615C - Electric welding and soldering process : de en
  • CA280787A - Glass forming apparatus : en fr
  • CA280808A - Saw : en fr
  • DK38844C - Tool for Circular Cutting of Tubes, Vials and Other Glass Containers. : da en
  • DE460817C - Shoe insert to support the arch of the foot : de en
  • US1672241A - Mechanism for converting rotary motion into oscillatory motion : en
  • USD75409S - Design for a cup or similar article : en
  • DE460728C - Device for the production of plush-like embroidery on lengths of fabric : de en
  • US1672403A - Apparatus for casting composition sheets : en
  • US1672666A - Indicating instrument : en
  • GB291702A - Improvements in roller grinding mills : en
  • FR638815A - Manufacturing process for stockings, knee-highs, socks, etc., and all proportionate hosiery : en fr
  • US1672799A - Universal conveyer and chain therefor : en
  • FR638856A - Method and devices for sounding and blasting in bitumen-impregnated rocks : en fr
  • FR638955A - High purity crystalline dextrose and process for making it : en fr
  • US1672283A - Wind deflector : en
  • US1672295A - Torpedo : en
  • US1672815A - Washing apparatus : en
  • US1672237A - Feed-water regulator : en
  • US1672131A - Wheel : en
  • US1672163A - Aircraft : en
  • USRE16985E - Steam-heatimg system : en
  • FR32986E - Interchangeable band pocket notebook : en fr
  • CA280816A - Hydrocarbon refining process : en fr
  • US1671969A - Utilization of alternating currents for radiosignaling : en
  • US1672118A - Roll and like bearings for rubber grinding, mixing, washing, calendering, or other machines : en
  • DE460685C - Swiveling inking unit for multipliers : de en
  • GB291662A - Improved bread baking tins : en
  • FR638908A - New rim making the tires unbreakable, practically puncture-proof and burst-proof : en fr
  • DE460909C - Device for vaporizing liquids through air blown through, especially for inhalation purposes : de en
  • US1672828A - Refrigerating apparatus : en
  • US1672208A - Straightening machine : en
  • US1672343A - Steel-engraving-printing machine : en
  • FR638855A - Automatic cutting of the threaded cannetille : en fr
  • DK38827C - Combined Shoe Brush. : da en
  • GB291592A - Improvements in twin strainers and valves for water mains and the like : en
  • GB291587A - Improvements in or relating to trailers : en
  • GB291811A - Improvements in or relating to decorticating machines for extracting fibre from fibrous plants : en
  • US1672517A - Telephone-call recorder : en
  • US1672841A - Photographic-camera-spool holder : en
  • DE460784C - Horizontally and vertically tiltable lens mount for photographic reflex cameras : de en
  • GB291848A - Improvements in rotary key clutches : en
  • GB291847A - Improvements relating to electric remote control and supervisory systems : en
  • US1672315A - Combined accelerator and foot rest : en
  • DE460897C - Process for the impregnation of wood with preservatives, coloring or odoriferous substances on the living trunk : de en
  • CA280699A - Electric appliance : en fr
  • US1672742A - Cooker : en
  • US1672221A - Electeic : en
  • GB291582A - Improved circuit arrangements for selectors in automatic and semi-automatic telephone systems : en
  • USD75408S - Design for a cigar lighter : en
  • GB275928A - Improved process for the production of labile bitumen emulsions : en
  • GB291681A - Improvements in or relating to electrical testing instruments : en
  • GB291837A - Improvements in mobile cranes : en
  • US1672698A - Gear shifting and transmission mechanism : en
  • US1672807A - Driving mechanism for oscillating conveyers : en
  • USD75446S - Design for a battery box : en
  • FI12053A - Skidbindsle : en fi
  • US1672379A - Hair waver : en
  • US1672382A - Pencil holder and pocket clip : en
  • US1672523A - Combination dental tray : en
  • US1672370A - Radio broadcast distributing system : en
  • US1672051A - Game trap : en
  • US1672075A - Combination conduit and pulley support : en
  • DE461143C - Panel clamp with a protective cap held by the clamp's isolating button : de en
  • GB291675A - A device for use in cleaning hollow ware, particularly milk bottles : en
  • CA280686A - Hockey boot : en fr
  • CA280804A - Carbon distillation system : en fr
  • US1672505A - Harness strap for looms : en
  • US1672547A - Sharpener : en
  • DE460820C - Carpet with a filler between the outer fabric and the lining : de en
  • DE460982C - Device for centering the winding shaft of clockworks in the housing of wristwatches with a simultaneous, tight closure of the housing at the centering point : de en
  • FR638918A - Metal seat and its manufacturing process : en fr
  • CA280694A - Power transmission mcchanism : en fr
  • US1672373A - Subscriber's instrument for radio broadcast system of distribution : en
  • US1672654A - Device for cleaning wells : en
  • DE460720C - Calculating machine with motor drive : de en
  • USRE16990E - witham : en
  • DE460650C - Bell jar : de en
  • FR638898A - Process for manufacturing cellulose esters : en fr
  • GB278674A - Improvements in joint sleeves for multi-conductor electric cables : en
  • GR1862B - PAPER BAG MAKING MACHINE. : el en
  • FR638817A - Stool : en fr
  • DE460944C - High pressure acetylene gas generator : de en
  • US1672018A - Electrical circuits : en
  • US1672183A - Watchcase bezel : en
  • US1672856A - Rotary condenser : en
  • GB291667A - Improvements in and relating to stamping processes : en
  • US1672723A - Vehicle-actuated gate : en
  • GB291579A - Improvements in or relating to steam or vapour generators : en
  • GB291631A - Improvements in collapsible folding fences : en
  • US1672172A - Method of annealing sheet metal : en