• US1854676A - Obstacle removing device for cow catchers : en
  • US1854626A - Rotary toothbrush : en
  • US1854450A - Cartridge fuse : en
  • DE548959C - Device for cementing the rock in the case of leaky shaft walls : de en
  • CA321593A - Dough packeting device : en fr
  • US1854554A - Corn harvester : en
  • US1854602A - Traffic controlling system : en
  • DE548629C - Preheater for the primary carburetor mixture in internal combustion engines for heavy oil : de en
  • US1854520A - Aircraft : en
  • US1854906A - Diving apparatus : en
  • US1854741A - Trailer and means for coupling it to motor vehicles : en
  • DE548970C - Fuel filters for internal combustion engines : de en
  • DE549046C - Self-acting iron lifting device : de en
  • CA321577A - Four pocket wood grinder : en fr
  • DE549023C - Bicycle saddle : de en
  • CA321660A - Electrical appliance : en fr
  • US1854458A - Powder spray : en
  • US1854774A - Method of introducing highly volatile liquids into an engine cylinder : en
  • US1854929A - Food product : en
  • US1855073A - Electric induction motor : en
  • US1854889A - Firearm and the like : en
  • US1854464A - Process of cracking oil : en
  • US1854241A - Means for fastening boards or pieces to supports : en
  • USD86761S - Design fob a display container : en
  • CA321699A - Screw and nut turning device : en fr
  • US1854858A - Automatic flow control and measuring weir : en
  • CA321683A - Acenaphthene oxidation : en fr
  • CA321584A - Curtain : en fr
  • CA321615A - Railway car door seal : en fr
  • CA321689A - Multiplying machine : en fr
  • FR724026A - Improvements to soles for footwear made of textile fibers : en fr
  • FR723938A - Improvements to examination and operating tables : en fr
  • FR724118A - Process for manufacturing plastic sheets and apparatus for carrying out this process : en fr
  • GB371209A - Improvements in or relating to the manufacture of hollow bodies : en
  • DE549144C - Blocking circuit for electrically operated turnouts : de en
  • GB371055A - Improvements in or relating to apparatus for indicating the movement of railway trains or the like : en
  • US1854664A - Method of recovering zinc compounds from ammoniacal solutions : en
  • CA321580A - Feed water conditioner : en fr
  • CA321692A - Acid phosphate : en fr
  • FR724136A - Simplified thresher-peeler : en fr
  • FR40104E - Method and apparatus for the automatic vaporization of any scent liquids in a room : en fr
  • FR723924A - Self-adjusting brake : en fr
  • FR724057A - Multiple turbine thruster for torpedoes : en fr
  • FR724103A - Watering device : en fr
  • US1854744A - Production and recovery of dispersed substances : en
  • US1855118A - Dental bite apparatus : en
  • US1855171A - Unit pulverizer : en
  • US1854202A - Walking toy : en
  • US1854990A - Electric switch : en
  • US1854655A - Electric sign : en
  • US1854738A - Dirt collector : en
  • US1854507A - Glass surfacing apparatus : en
  • DE548781C - Device for winding webs or strips of rubber or the like. : de en
  • FR724167A - Production of new azo dyestuffs : en fr
  • GB371140A - Improvements in savings boxes : en
  • GB371213A - Improvements in or relating to the production of corrosionresisting coatings on aluminium or aluminium alloys : en
  • DE548624C - Device for preventing slack rope on rope drums : de en
  • DE548825C - Electric light bulb or discharge tube : de en
  • DE548765C - Light screen : de en
  • DE548768C - Control device on tapered roller support bearings : de en
  • CA321703A - Manufacture of puffed candy : en fr
  • USD86780S - A firm composed of christopher l : en
  • US1854576A - Combined coffin latch and support : en
  • US1854868A - Device fob automatically stopping the motor op an automobile : en
  • DE548994C - Cell centrifugal pump with circulating auxiliary fluid : de en
  • FR40115E - Electric organ : en fr
  • GB371156A - Improvements in and relating to arrangements for the combustion of waste material : en
  • DE549119C - Arrangement for checking the evenness of thin layers of insulating materials : de en
  • DE549148C - Suspension of overhead lines on suspension insulators : de en
  • US1855007A - Fastener for bands and the like : en
  • US1854251A - Indexing device : en
  • DE548760C - Pulley : de en
  • DE548829C - Process for the production of chromium-containing azo dyes : de en
  • DE548410C - Scrap baling press with mobile filling trough, in which the filling trough holds a full filling of the press box : de en
  • GB371241A - Device for local therapeutic irradiation : en
  • DE549101C - Device for sharpening and honing safety razor blades : de en
  • FR724123A - Production of new coloring matter and intermediate products for their production : en fr
  • FR724142A - Improvements to tabulating machines : en fr
  • US1854190A - Internal combustion engine : en
  • US1854752A - Throttle operating means for locomotives : en
  • AU402231A - Improved showerhead : en
  • US1854235A - Detergent composition : en
  • FR724006A - Apparatus for the damping of parasites in the receptors of t. s. f. : en fr
  • US1855045A - Folding box : en
  • US1854724A - Eye testing instrument : en
  • USD86789S - Design for a textile fabric for upholstery or the like : en
  • US1854984A - Refrigerant : en
  • DE548844C - Installation method of ceilings made of ceiling panels between steel girders in steel frame buildings : de en
  • DE548918C - Portable electric night lamp without power source with can-like housing : de en
  • DE549004C - Process for vulcanizing rubber compounds using a mercaptobenzothiazole : de en
  • DE549084C - Beating rod with exchangeable wire brackets for stirring and beating machines : de en
  • GB371379A - Improvements in machines for treating long films : en
  • DE548933C - Installation of photographic color cameras : de en
  • FR724027A - Heavy oil burner supplied by automatic metering-injector : en fr
  • GB371110A - Improvements in and relating to bed settees and the like : en
  • FR724197A - Uncoiler-winder for all applications and in particular for telephone cables : en fr
  • GB371349A - Apparatus for facilitating teaching and practising the playing of stringed instruments such for example as the violin, violoncello or the like : en
  • GR3627B - HELICOPTER. : el en
  • GB371136A - Improvements in firelighters : en
  • FR723963A - Mercury vapor rectifier with screens arranged in front of the anodes inside the anode protection sleeves : en fr
  • GB371163A - A process for dyeing or colouring celluloid or shaped articles thereof : en
  • US1854478A - Smoker's attachment for floor lamps : en
  • US1854910A - Differential mechanism : en
  • US1855051A - Method of and apparatus for cold drawing tubes : en
  • US1854734A - Hose coupling : en
  • US1855100A - Headgate : en
  • DE548854C - Method of preparing a film of celluloid, viscose or the like for color photography : de en
  • DE548868C - Plug-in connection of overlapped pipes, especially ducts in mining operations : de en
  • FR724050A - Machine for manufacturing metal frames, such as mainly reinforcing bars intended for reinforced concrete construction : en fr
  • GB371072A - Improvements in and relating to the manufacture of electric condensers : en
  • GB371084A - Device for maintaining the load current constant in an electric circuit : en
  • DE484003C - Process for the production of gases : de en
  • DE548995C - Process for producing a break-off point in ampoules prepared by scoring or roughening : de en
  • DE549167C - Device for generating a torque by shifting parts by weight under the influence of heat : de en
  • FR723971A - Waterproof control button for contactors, switches, etc. : en fr
  • GB371096A - Improvements in wind motors : en
  • GB371099A - Improvements in and relating to screening of valves and the like of wireless apparatus : en
  • GB371239A - Process for matting and rendering opaque artificial silks, artificial straw, films and the like : en
  • US1854197A - Valve construction : en
  • US1854259A - Control of oscillatory currents : en
  • FR40098E - Refinements to inductance coils : en fr
  • FR723905A - Process for preparing compound fertilizers : en fr
  • GB371054A - Improvements in or relating to the heat treatment of steel : en
  • DE549173C - Aircraft wing with a system of guide bodies protruding over the wing top and running in the direction of flight : de en
  • FR724047A - Improvements to magnetic devices : en fr
  • FR723984A - Process for extracting from a mixture of liquids constituents or groups of constituents in the state for : en fr
  • GB371151A - Improvements relating to machines for grinding the teeth of gear wheels and for other like purposes : en
  • FR724099A - Enhancements to devices, actuated by fluid pressure, for controlling aircraft wheel brakes : en fr
  • AU160831A - Line marker : en
  • CA321654A - Device for controlling resilient rules : en fr
  • US1854745A - Laundry machine : en
  • US1854758A - Windshield cleaner : en
  • GB371913A - Improvements in and relating to electric torque motors such as for braking systems of electrically driven road vehicles : en
  • DE548904C - Printing or stamping device for printing interchangeable thin sheet metal plates or sheet metal marks with embossed types : de en
  • GB371814A - Improvements in or relating to arc welding and cutting : en
  • CA321613A - Apparatus for making wrought iron : en fr
  • DE548804C - Arrangement to prevent a glow discharge from attaching to the glow cathode of gas-filled discharge tubes : de en
  • DE549038C - Electric warm wind generator : de en
  • GB371324A - Improvements in an electrolyte for lead accumulators : en
  • CA321619A - Synthetic resin : en fr
  • DE548708C - Process for the saccharification of potatoes : de en
  • DE548961C - Process for the production of thin and wide rolled material in a warm state : de en
  • DE549053C - Trough-shaped, externally or internally heatable device, equipped with an oscillating stirrer, for the production of volatile acids : de en
  • DE549145C - Mechanically working safety catch device for mechanically moved signal wings : de en
  • US1854938A - Tie rod adjustment : en
  • US1855151A - Electrical phonograph pick-up and apparatus : en
  • FR724017A - Improvements relating to synchronized clock systems : en fr
  • DE548898C - Zipper : de en
  • GB371404A - Improvements in or relating to electrical terminal connectors : en
  • FR724141A - Improvements to internal combustion engines : en fr
  • GB371029A - Improvements in cases for tobacco pipes : en
  • US1854581A - Production of dibutyl sulphate : en
  • US1854262A - Overalls : en
  • US1855115A - Process for the preparation of feldspathic flux for porcelain : en
  • US1854367A - Power actuator : en
  • US1854671A - Combination anchor and fastening device : en
  • USD86800S - Design for a tire : en
  • DK45534C - Electrical Induction Relay with two opposing Auxiliary Phase Windings. : da en
  • FR724202A - Process for preserving vegetables and other fresh vegetable products in the raw state : en fr
  • DE548902C - Method of Mercurying Benzene : de en
  • FR40086E - Process for the production of substituted phenol-o-carboxylic acids : en fr
  • FR723981A - Vacuum tube : en fr
  • GB371831A - Improvements in servo-brake mechanism for vehicles : en
  • FR724105A - Manufacturing process of 1-aryl-1-chloro-ethanes : en fr
  • FR724188A - Heel counter for insoles and heel cap for flat feet : en fr
  • US1854976A - Elevator guide : en
  • CA321705A - Electrical conductor : en fr
  • FR724098A - Loop forming an adjustment slip for garters, suspenders, socks, etc. : en fr
  • FR724219A - Improvements to devices for spotting aircraft in flight : en fr
  • US1854907A - Hydraulic system for handling ashes and the like : en
  • US1854978A - Amusement device : en
  • US1854243A - Machine for measuring three-fluted taps : en
  • US1854555A - Control mechanism for radio apparatus : en
  • FR723914A - Improvements to mowers : en fr
  • GB371225A - Improvements in or relating to the manufacture of brake drums and other annular bodies : en
  • GB371240A - Improvements in sheet piling : en
  • DE548953C - Device for draining the pressure medium from the pressure medium cylinder in centrifugal machines, the shells of which are kept closed by pressing fluid : de en
  • DE548962C - Process for carrying out exothermic catalytic reactions : de en
  • US1854204A - Lasting machine : en
  • US1854748A - Paper carriage escapement disabling mechanism : en
  • FR724242A - Bed with metal base : en fr
  • USD86768S - Design for a pair of : en
  • GB371855A - Improvements in or relating to apparatus for testing high power electrical equipment : en
  • FR724192A - Key for removing spark plugs : en fr
  • CA321514A - Semi-rotary ventilator : en fr
  • US1854248A - Collapsible leg structure for tables : en
  • GB371073A - Improvements in or relating to safety razors : en
  • DE548378C - Device for the simultaneous writing of a booking and an account sheet on typewriters : de en
  • US1854633A - Combination window, door jamb and buck anchor : en
  • US1854958A - Gem mounting : en
  • US1855046A - Brush : en
  • US1855163A - Wire feeding attachment for wire stitching and other machines : en
  • US1854844A - Pulverizer : en
  • US1854582A - Clipper and retainer : en
  • US1854684A - Production of aluminum : en
  • GB371174A - Improved process and apparatus for separating or grading granular material such as coal and ores : en
  • US1854429A - Apparatus for the continuous drying and roasting of cocoa beans and the like : en
  • US1854885A - Contact device for the supply of current : en
  • FR723974A - Device for the remote indication and control of a pressure or of a displacement, for example of a liquid level, of a gas pressure, of the position of a movable member : en fr
  • FR724153A - Silencer for internal combustion engine : en fr
  • FR724246A - Suspension for car lanterns : en fr
  • DE548776C - Shop window with holding devices for decorative devices or the like. : de en
  • GB371079A - Improved process and apparatus for edging sheets of cardboard, plates of glass and similar objects : en
  • US1854857A - Chain : en
  • DE549135C - Machine for gluing inserts into opened folded sheets : de en
  • FR724046A - Device for controlling cinematographic projection equipment : en fr
  • GB371245A - A process of making porous cement or plaster of paris bodies for building purposes and the like by means of porous cement or plaster of paris mortars : en
  • FR723916A - Improvements in backlash worm transmissions : en fr
  • GB371286A - A device for forming sand tees for playing golf : en
  • DK45552C - Drill. : da en
  • FR724038A - Process for the production of electroplating coatings : en fr
  • DE548925C - Safety shut-off valve for hot water boiler systems : de en
  • DE548738C - Production of phosphorus or phosphorus oxides by reducing natural calcium phosphates in a fan shaft furnace : de en
  • DE549158C - Ladder scaffolding : de en
  • US1854348A - Treatment of road making materials : en
  • US1854448A - Radio signaling : en
  • US1854571A - Oil and temperature controlled ignition cttt-otjt : en
  • DE548729C - Process for drying heat-sensitive materials in drying drums : de en
  • DE549041C - Flat steel healds and process for their manufacture : de en
  • DE548967C - Cleaning agent for precious metals : de en
  • US1854812A - Telephone receiver : en
  • US1854322A - Electric fluid heater : en
  • US1854642A - Dancing slipper : en
  • US1854735A - Throttle control : en
  • FR40122E - Lattice girder infillations : en fr
  • GB371199A - Improvements in devices for displaying advertisements or the like : en
  • AU196531A - Improvements in motor driven trolleys for railways : en
  • US1854226A - Hydraulic steering gear for ships : en
  • US1854959A - Shade roller : en
  • USD86804S - Design for an electric toaster : en
  • DE548982C - Process for converting up to about 40 ° boiling hydrocarbons : de en
  • GB371059A - Process for the manufacture of dichromates : en
  • GB371914A - Improvements in or relating to methods of and means for operating upon margins of boot or shoe soles : en
  • DE548608C - Process for the production of metal-reinforced flush-mounted junction boxes for electrical lines with a bayonet lock for the cover : de en
  • DE548896C - Process for burning tiny carbonates of the alkaline earth : de en
  • DE549079C - Device for the treatment of broken bones : de en
  • FR723925A - Motor vehicle upgrades : en fr
  • FR724189A - Alternating current generator : en fr
  • GB371373A - Improvements in and relating to central buffing and draw gear for railway vehicles : en
  • DE548874C - Device for fastening elevators : de en
  • US1854712A - Magnetic brake device : en
  • GB371100A - An improvement in or relating to boilers for heating water or generating steam : en
  • CA321671A - Refrigerator throat lining : en fr
  • AU113131A - Improved durable threshing plates for drums and concaves for reaper threshing machine : en
  • US1854692A - Compressor and vacuum pump : en
  • DE549013C - Two-stroke injection engine : de en
  • GB371350A - Improvements in or relating to slicing machines : en
  • US1854957A - Welding machine : en
  • DE548578C - Process for improving mineral lubricating oils : de en
  • DE548650C - Device for withdrawing low-tension gas from high-pressure cylinders : de en
  • AU315731A - Improvements in and relating tothe application of flexible coatings to materials of rubber andother vulcanisable substances : en
  • DE548613C - Device for the utilization of cavities on immersion heaters for receiving tea, coffee and the like. like : de en
  • FR724014A - Projectile improvements for armor piercing : en fr
  • GB371344A - Improved method of forming objects from artificial resin : en
  • US1855066A - Finger ring : en
  • DK45527C - Cattle wagon, especially for Railways. : da en
  • US1854175A - Deep-well pump : en
  • FR724135A - Support columns with consoles or mobile supports and the like : en fr
  • CA321591A - Metal normalizing furnace : en fr
  • AU160931A - Device for watering and feeding fowls andthe like : en
  • AU192931A - Improved method of preserving rubber andother oxidizable organic materials : en
  • FR40110E - Wing plane : en fr
  • GB371081A - Improvements in coin-freed apparatus : en
  • US1854387A - Apparatus for the continuous treatment of comminuted carbonaceous material : en
  • CA321574A - Necktie fastener : en fr
  • DE548733C - Device for making slots in the back folds of booklets and for the simultaneous introduction of flexible binding tabs into these slots : de en
  • DE549001C - Override protection device : de en
  • DE548817C - Process for the preparation of cholesteryl compounds : de en
  • US1854207A - Manually operable control for automatic storage heaters : en
  • DE548800C - Process for refining light oils from lignite sulphurous gas : de en
  • DE548834C - Gas retort and coke evacuation device : de en
  • DE549137C - Process for the preparation of aminohalogenanthraquinones : de en
  • CA321515A - Stationary ventilator : en fr
  • DE549083C - Method for producing plate-shaped bodies from quartz : de en
  • AU187131A - A process forthe elimination ofthe immature odoriferous constituents in brewing and apparatus for carrying out said process : en
  • AU371531A - Apparatus for the manufacture of cheese : en
  • CA321614A - Apparatus for making wrought iron : en fr
  • GB371231A - Method and device for the construction of foundation piles on site : en
  • US1854292A - Sewing thread : en
  • US1854644A - Airplane propeller : en
  • US1854718A - Babbitting machine : en
  • DE548952C - Furnace with a number of small channels for the heat treatment of workpieces : de en
  • FR723940A - Improvements made to trailers for all applications : en fr
  • US1854823A - Means for preparing holes for concrete footings : en
  • US1854945A - Rectifying system : en
  • US1854949A - Measurement of speed variations : en
  • DE548957C - Multi-body evaporation system, especially for sugar juice : de en
  • FR723946A - Informative balloon : en fr
  • GB371398A - Improvements in apparatus for passing electric currents through gases : en
  • US1854237A - Lubricant : en
  • US1854344A - Well point attachment : en
  • US1854596A - Equalizing mechanism : en
  • US1854768A - Electric door opener : en
  • GR3625B - SPECIAL MECHANISM OF PURPOSES TO PREVENT THE EXPORT OF WATER FROM COMMON AIR LIGHTING KNOWLEDGE. : el en
  • CA321637A - Harvester : en fr
  • USD86808S - Design for a composite character sign : en
  • FR724126A - Guarantee envelope in unrolled wood and cardboard for packaging the butters : en fr
  • US1854359A - Actuation of brake bands, reaction bands for epicyclic gearing, or any lever actuation of parts : en
  • US1855026A - Treatment of by-products of the cocoa and chocolate industries : en
  • US1854951A - Swivel mounting : en
  • FR40131E - Process for improving the action of alkali on natural cellulose and its transformation products : en fr
  • FR40148E - Method and device for regulating electric currents : en fr
  • DE548641C - Safety razor without cover plate with leaf-shaped blade : de en
  • US1854631A - Rotary cutter : en
  • FR723932A - Improvements to discharge tubes with control electrode : en fr
  • GB371311A - Improvements in or relating to sliding windows : en
  • DE546923C - Device for clamping the hooks used for belt connections : de en
  • FR40141E - adjustable metal prop for scaffolding : en fr
  • FR723992A - Device for automatically stopping a line by jamming the latter on its winding pulley : en fr
  • GB371357A - Improvements in or relating to protective devices for electric insulators : en
  • US1854672A - Chip control device : en
  • US1854763A - Electroplating machine : en
  • US1854788A - Apparatus for making tapestried brick : en
  • FR724227A - Method and device for manufacturing a fuel based on domestic products : en fr
  • US1854797A - Tire valve connection : en
  • DE548799C - Process for the production of sulfonic acid derivatives of the oxy fatty acids : de en
  • DE548897C - Overburden conveyor : de en
  • US1854174A - Fender for agricultural implements : en
  • CA321571A - Paper-making machinery : en fr
  • AU163031A - Improvements in or relating to electrical signal transmission systems : en
  • USD86774S - A cobpobation op pennsyl : en
  • FR40081E - Improvements to discharge tubes : en fr
  • GB371060A - Improvements relating to casement or lattice windows : en
  • US1854595A - Equalizing mechanism : en
  • US1854815A - Culvert : en
  • CA321538A - Hair treating apparatus : en fr
  • CA321731A - Lug or button for conveyer cables : en fr
  • US1854603A - Pressure fuel oil feed system for oil engines : en
  • US1854710A - Vehicle body and bumper : en
  • DE548548C - Friction lock, especially for use as a rear derailleur : de en
  • DE548981C - Process for heating and cooling by means of high-boiling liquids : de en
  • US1854587A - Taximeter and signal operating mechanism therefor : en
  • USRE18429E - Fuel injection engine : en
  • DE549064C - Device for setting points and signals : de en
  • DE548790C - Running toy designed as a standing figure : de en
  • DE548987C - Propeller propelled vehicle with pivoting propeller shaft : de en
  • DK45539C - Device for preventing the fogging of window panes, in particular windscreens on vehicles. : da en
  • FR724012A - Electrolytic production process for metal sheets and corresponding equipment : en fr
  • FR724231A - Directing device for the search for airplanes in flight : en fr
  • GB371329A - Improvements in and relating to methods of recording and/or reproducing sounds : en
  • US1854370A - Valve : en
  • DE548865C - Drying device with endless conveyor belts : de en
  • GB371146A - Improvements in the method of stretching or elongating woven and like fabrics : en
  • GB371294A - Hockey-stick : en
  • DE548623C - Safety lock for elevator shaft doors : de en
  • DE548895C - Brown coal briquette double press : de en
  • GB371270A - Improvements in or relating to match boxes : en
  • DE548754C - Thread turning device for flat frame knitting machines : de en
  • DE548818C - Process for the preparation of substituted indoles : de en
  • FR724146A - Improvement in liquid fuel heaters : en fr
  • DE548879C - Gas-filled discharge vessel with glow cathode : de en
  • DE549082C - Container for liquid metal with a slag separator : de en
  • GB371257A - Process for the preparation of a glassy drying substance from cement with or without colours : en
  • GB371302A - Improvements in and relating to aeroplane safety device : en
  • FR724144A - Improvements to progressively adjustable electric discharge rectifiers and converters : en fr
  • GR3624B - INSECTICID LIQUID. : el en
  • FR723908A - Method and device for the adjustment of continuous presses : en fr
  • FR724003A - Automatic breather brush system : en fr
  • DE548791C - Stone saw that uses an endless wire rope to make several cuts at the same time : de en
  • US1854283A - Loading attachment for reciprocating conveyers : en
  • FR723907A - transmitter element for apparatus for the automatic transmission and transmission of telegraph or radiotelegraph signals : en fr
  • GB371126A - Dummy rifle : en
  • DE548823C - Process for the preparation of alkyl mercapto derivatives of 2-oxynaphthalene-3-carboxylic acid : de en
  • DE549050C - Supporting device consisting of several plates, for example for filing purposes : de en
  • DE548574C - Process and device for the production of knotted carpets as double goods : de en
  • US1854839A - Safe : en
  • DE548802C - Arrangement for the generation of high-voltage direct current from alternating current by means of transformers and valves connected to their secondary windings with rectifier effect : de en
  • DE548867C - Calendar clock with tear-off pad : de en
  • DE548912C - Electric regulator : de en
  • GB371172A - A process for the preparation of 2-mercaptobenzothiazole : en
  • GB371114A - Improvements in apparatus for separating dust from air : en
  • DE548826C - Device for fastening threaded protection glasses to sealed electrical lights : de en
  • GB371258A - Improvements in or relating to electric cables : en
  • GB371368A - Improvements in or relating to train control and/or cab signalling systems : en
  • FR724075A - Vacuum : en fr
  • FR724077A - Improvements to sorting machines for punched cards of calculating devices : en fr
  • GB371134A - Improvements relating to centrifugal metal-casting machines : en
  • US1855160A - Electrically operated refrigerating unit : en
  • US1854231A - Lister cultivator : en
  • FR723950A - Reflector optical device : en fr
  • GB371407A - Improvements in and relating to coking retort ovens : en
  • US1854208A - Inclination indicating device for oil wells : en
  • US1854638A - Surface waxing machine : en
  • US1855088A - Air gauge : en
  • US1854545A - Means for mounting plate glass : en
  • US1854720A - Color shade guide for artificial teeth : en
  • US1855068A - Industrial truck : en
  • DE549081C - Massage roller with a magnet-electric machine arranged inside the roller body : de en
  • US1854191A - Apparatus for drying sheet material : en
  • US1854681A - Upholstery suspending means : en
  • US1854860A - Hat size measuring device : en
  • DE548710C - Process for bleaching textiles, especially raw cotton : de en
  • DE548753C - Method of cleaning copal : de en
  • FR723990A - Improvements in apparatus for controlling gas pressure in retorts, furnaces or the like : en fr
  • GB371916A - Improvements in the manufacture and production of acetylene and carbon black : en
  • FR723986A - Steam powered fluid compressors enhancements : en fr
  • GB371012A - Improvements in electric resistance devices : en
  • GB371129A - Improvements in or relating to methods and apparatus for removing dust or other impurities from gases by washing : en
  • FR724169A - Edge protector for skis, sled runners and other similar items : en fr
  • GB371220A - Improvements in or relating to vehicle wheels with tyre supporting rims : en
  • US1854846A - Monoazo-dyestuffs and their manufacture : en
  • US1854624A - Well drilling bit : en
  • FR40079E - Improvements to synchronized film projectors : en fr
  • CA321586A - Grain pick-up : en fr
  • CA321643A - Crustless cheese : en fr
  • DE548877C - Arrangement for power supply made of brick or made of concrete, wide, the power lines containing channels for loading facilities u. like : de en
  • DE549140C - Flat panel typewriter : de en
  • DE548992C - Process for the production of pore-filling primers : de en
  • FR724087A - Device for the display of merchant articles of all kinds : en fr
  • GB371192A - Improvements in or relating to temperature control in refrigerators : en
  • US1854588A - Merry-go-round : en
  • USD86778S - Design por a metallic pattern strip por : en
  • FR723936A - Process for the hydrogenation of nitriles of unsaturated acids of the aliphatic series : en fr
  • DE548540C - Forming device for cheese : de en
  • FR724016A - Folding baby carriage : en fr
  • FR724200A - Weaving process on mechanical looms, applicable to all velvet and plush items curled or looped by warp : en fr
  • GB371011A - Improved device for sharpening or stropping razor blades and the like : en
  • US1854973A - Hoisting and loading device : en
  • USD86799S - Design eob a mail box : en
  • USD86816S - von till : en
  • DE548858C - Toys with figures or lumps in a row : de en
  • DE549129C - Skylight opener for window sash with push rod and rotary shaft : de en
  • FR723919A - Improvements to beams for winding fabrics or the like : en fr
  • DE548747C - Rail connection with bent rail ends and insert rail tapered on both sides : de en
  • DE548786C - Shin guards for sports purposes, in particular for football players : de en
  • GB371331A - Method of and means for obturating vehicle lamps : en
  • US1854568A - Concentration of aliphatic carboxylic acids : en
  • DE549195C - Power hammer, the piston rod of which can be moved against the bear : de en
  • GB371076A - Improvements in water tube steam boilers : en
  • FR40116E - Complex glass : en fr
  • US1854288A - Condensing system : en
  • US1854590A - Machine for use in the manufacture of shoes : en
  • US1855111A - Garment or ironing press : en
  • DE549057C - Process for the preparation of an iron compound of the phaeophorbide B. : de en
  • US1854454A - Typewriting machine : en
  • US1854482A - Piston ring : en
  • US1854523A - Hair waving apparatus : en
  • US1854613A - Spraying device : en
  • US1855014A - Motor controller : en
  • GB371260A - Trousers press : en
  • GB371430A - Improvements in spray carburettors for internal combustion engines : en
  • US1854270A - Rendering method : en
  • US1855039A - Combined cap and drinking cup for heat-insulated bottles : en
  • CA321509A - Braiding machine : en fr
  • GB371071A - Improvements relating to tool appliances for wood working machinery : en
  • FR723985A - Clasp : en fr
  • FR724034A - Improvements to the valves : en fr
  • FR724181A - Electric drive with internal combustion engine : en fr
  • FR724233A - Ice cream and glass mill : en fr
  • US1854801A - Process of purifying liquids : en
  • US1854620A - Direction signaling device : en
  • FR40083E - Automatic currency changer which, optionally, can be a ticket or merchandise dispenser : en fr
  • FR723902A - Improvements in the establishment of trouser presses : en fr
  • US1854669A - Fuse, more particularly for artillery and aircraft projectiles : en
  • GB371854A - Improvements in or relating to suction sweepers for cleaning swimming baths and like purposes : en
  • DE548861C - Device for depositing the cigarettes coming from a stick cigarette machine : de en
  • US1854198A - Tension device : en
  • US1854258A - Production of aromatic amines : en
  • US1854324A - Tile : en
  • US1854989A - Self threading shuttle : en
  • GB371082A - Gaseous condenser for giving a luminous indication on electrical high tension lines : en
  • GB371160A - An improved method of and mechanism for producing doublelooped knots in thread-knotting machines : en
  • GB371132A - Change-speed gear mechanism : en
  • GB371856A - Improvements in electric switchgear : en
  • US1854167A - Road scraper : en
  • FR40069E - Method and apparatus for sound reinforcement of films after the fact : en fr
  • DE549090C - Shut-off device with a medium or larger passage width : de en
  • USD86759S - Design for a shoe : en
  • CA321694A - Sharpener for slicing machines : en fr
  • GB371436A - Process and apparatus for conditioning yarn : en
  • DE548743C - Device for printing changing addresses : de en
  • US1854340A - Baffle : en
  • US1854996A - Compressed air parachute : en
  • DE549106C - Device for removing fibrous goods, in particular cut tobacco, from a supply : de en
  • US1854213A - Heating apparatus : en
  • US1855056A - Differential : en
  • FR724044A - Method and device for automatically starting substations supplying an electric traction network : en fr
  • CA321626A - Textile protecting agent : en fr
  • AU660632A - Improvements in and relating to the nitration of cellulose : en
  • US1854390A - Charge forming device : en
  • DE548288C - Paper guiding and cutting device on typewriters : de en
  • GB371169A - Machine for the production of highly elastic spring tubes : en
  • US1854272A - Welder's hood : en
  • US1855101A - Means for controlling air pressure in the tires of motor vehicles : en
  • CA321543A - Window cleaning device : en fr
  • US1854424A - Jar capping mechanism : en
  • DE548536C - Process for promoting plant growth : de en
  • FR724127A - Device for rapid and localized heating of small oblong objects, usable in particular for soldering glass ampoules : en fr
  • GB371196A - Method and means for the prevention of poisonings : en
  • GB371237A - Metal blind with pivoted laths : en
  • GB371330A - Improvements in electro magnets which may be associated with electrical contacts or otherwise, applicable more particularly to electric clocks : en
  • GB371307A - Process for separating aluminium hydroxide from silicic acid : en
  • GB371395A - Improvements in or relating to pressure fed oil burners : en
  • DE548913C - Vibrating electric fast regulator : de en
  • GB371269A - Improvements in or relating to spiral springs and their use : en
  • DE549007C - Stamp table for apparatus for dispensing gasoline and similar fluids : de en
  • FR724137A - Inhalation device : en fr
  • DE548704C - Pipeline system for the ventilation of tankers : de en
  • GB371276A - Improvements in the treatment of rubber : en
  • GB371356A - Improvements in or relating to cooking-ovens : en
  • US1854534A - Floating roof for liquid storage tanks : en
  • US1855008A - Lavatory fixture : en
  • GB371135A - Improvements in, or relating to, devices on public service vehicles, for indicating and signalling stopping-places : en
  • GB371178A - Improvements relating to valves : en
  • DE549115C - Process for the production of a concentrated fertilizer : de en
  • AU506631A - Improvements in angle determining instrument : en
  • DE548423C - Shell removal machine : de en
  • DE548625C - Safety device for oven, burner and. like : de en
  • CA321681A - Lead alloy : en fr
  • DE549092C - Turret head that can be placed on the slide-up and slide-off spindle sleeve of drilling machines : de en
  • GB371434A - Improvements in tank siphon dispensing apparatus : en
  • DE548617C - Method for fixing fragrances : de en
  • DE548783C - Device for centerless grinding or beveling of the ends of rolls : de en
  • GB371173A - Improvements in or relating to electric lamp holders : en
  • DE548930C - Divided sound post for string instruments : de en
  • DE549109C - Process for the liquefaction of chlorine : de en
  • DE549110C - Process for the preparation of sterols, in particular ergosterol, from yeast and other fungi : de en
  • FR723934A - Band-Aid : en fr
  • FR724205A - Illuminated sign with transparent mirror : en fr
  • GB371141A - Improvements in or relating to printing machines : en
  • GB371352A - Improvements in apparatus for indicating the speed of aircraft or for controlling the attitude of aircraft in accordance with variations in speed : en
  • US1855074A - Switching arrangement in telephone plants : en
  • US1854376A - Method of treating tubes : en
  • US1854405A - Preparation of alpha mixed calcium chloride-calcium chlorate product : en
  • USD86782S - Design for a textile fabric for upholstery or the like : en
  • DE548546C - Pressure medium spring brake : de en
  • DE549040C - Control device for fluid transmission : de en
  • DE549118C - Pole-changing squirrel-cage armature motor started by means of the method according to patent 511475 : de en
  • US1854743A - Gas range : en
  • USD86791S - Lawrence r : en
  • US1854556A - Inner tube tester : en
  • US1854777A - Tool stand : en
  • US1854803A - Hood catch : en
  • DE548646C - Tamping piston for cement pipe tamping machines : de en
  • FR40109E - Practical clip for fixing wooden floorboards directly to double-i iron joists : en fr
  • GB371817A - Improved pile fabric and method of making the same : en
  • DE549177C - Auxiliary vacuum braking device : de en
  • US1854416A - Metal wheel : en
  • US1854688A - Lubricating apparatus : en
  • US1854886A - Spraying machine : en
  • US1855091A - Clod crusher and soil pulverizer : en
  • USRE18436E - vorndieke : en
  • CA321612A - Wrought iron manufacture : en fr
  • DK45555C - Luminescent Marking Device for Placement on Electrical Switches of Any Kind. : da en
  • DK45556C - Filter for Vacuum Cleaners. : da en
  • FR724331A - Starter-braking device : en fr
  • DE548564C - Split pallet truck drawbar : de en
  • DE549131C - Device for blowing dry material into tube dryer : de en
  • CA321640A - Fireproof sheet material : en fr
  • DE548999C - Catch device for conveyor baskets or the like. : de en
  • GB371317A - Improvements in and relating to railway shunting apparatus : en
  • US1854704A - Water tube boiler and economizer : en
  • CA321606A - Method of conditioning cellulose fibre for nitration : en fr
  • CA321732A - Process of improving tobacco : en fr
  • CA321726A - Incinerating furnace : en fr
  • DE549088C - Metal sealing ring for stuffing boxes : de en
  • US1854852A - Method for the construction and facing of roadways : en
  • US1854564A - Looper mechanism for sewing machines : en
  • US1854629A - Treatment of steel sheets : en
  • FR40102E - Improvements to automobile trunks : en fr
  • FR724220A - Process allowing tin soldering on aluminum alloys : en fr
  • GB371145A - Improvements in beating or refining machines for paper or like pulp : en
  • US1855050A - Deflector for gas stoves and the like : en
  • DE549126C - Device for the preparation of blanks for the production of hollow bodies : de en
  • CA321634A - Electromagnetic contactor : en fr
  • US1854639A - Device or means for protecting blotting sheets used in blotting pads : en
  • US1854171A - Seasoning machine : en
  • DE549055C - Process for the production of hydrogen cyanide : de en
  • DE542023C - Raising and lowering plate magazine for automatic speaking machines : de en
  • AU79931A - Passionfruit butter : en
  • CA321628A - Nitric acid : en fr
  • DE548837C - Process and core for the production of bearing shells from composite casting : de en
  • DE549015C - Manufacture of rail pads with bent ribs : de en
  • FR724223A - Locking device for nuts, screws, bolts and the like : en fr
  • FR723956A - Method for manufacturing decorative panels of wood or the like : en fr
  • FR724086A - Safety belt improvements for aviators : en fr
  • GB371389A - Improvements in serving tools for rigger's work : en
  • US1854505A - Glass melting furnace : en
  • DE548714C - Method for reducing the ohmic losses in lines operated with low-frequency or high-frequency alternating current for telegraphy and telephony : de en
  • FR40127E - Device for edge printing of volumes : en fr
  • AU550331A - Improvements in change speed gears for motor vehicles especially tractors : en
  • DE549059C - Patrix with a serration in a V-shaped cutout : de en
  • DE548965C - Cage anchor : de en
  • US1854181A - Woven fabric and method of weaving same : en
  • US1855075A - Frying pan : en
  • US1854327A - Process of making hydrogen peroxide : en
  • US1854385A - Process of drying organic liquids : en
  • US1854699A - Directional signal for vehicles : en
  • FR724150A - Advanced kitchen oven : en fr
  • AU189031A - An improved device for securing papers andthe like in folders and files : en
  • CA321616A - Refrigerator car door : en fr
  • US1854968A - Suspended ceiling construction : en
  • GB371030A - Improvements in or relating to shoe supports : en
  • AU485231A - Improvements in luminous electric discharge tubes : en
  • CA321693A - Door latch : en fr
  • US1854824A - Toroidal coil : en
  • US1854250A - Duplex domestic hot water heater : en
  • US1854713A - Therapeutic apparatus : en
  • GB371150A - Improvements relating to goggles : en
  • GB371305A - Improvements in syringes for hypodermic medical injections : en
  • CA321569A - Exhaust steam injector : en fr
  • FR724088A - Accelerator and retarder transporter for people : en fr
  • FR724204A - Improvements to luminescent tubes : en fr
  • CA321510A - Brake testing apparatus : en fr
  • DE542095C - Press casting machine, the shaped pieces of which are guided in a housing so that they can be moved : de en
  • DE548785C - Golf club stick : de en
  • DE549141C - Brake for the line switching device in book typewriters : de en
  • CA321526A - Propeller : en fr
  • CA321549A - Clothes line : en fr
  • CA321725A - Life boat davit : en fr
  • FR724209A - Extendable and flattenable high current cable : en fr
  • US1854306A - Milking machine : en
  • US1854621A - Centrifugal drier : en
  • FR724243A - Method of regeneration of catalysts used for the production of synthetic ammonia : en fr
  • CA321530A - Cellulose derivative product : en fr
  • GB371010A - Improvements in or relating to razors : en
  • CA321696A - Separable snap fastener stud : en fr
  • AU513031A - Improvements relating tothe retention of liquids in cisterns andthe like : en
  • FR40089E - Improved device for the sectioning and flow of plastic substances, in particular cheeses : en fr
  • FR723987A - Trestle intended in particular for painting : en fr
  • FR724053A - Washing machine improvements : en fr
  • GB371078A - Improvements in or relating to valves or cocks : en
  • FR724102A - Cryptography device : en fr
  • GB371292A - Improvements in or relating to water-tube steam generators with small liquid content : en
  • GB371219A - Improvements in ventilators for vehicles : en
  • DE549179C - Device for grinding and polishing cylindrical bodies, in particular gravure rollers provided with copper coating, by means of a flat, rotating disc : de en
  • DE548975C - Foam apparatus for slag u. like : de en
  • DE548774C - Support for planing machines with a flap housing that can be rotated through 360 ° : de en
  • GB371274A - Improvements in and relating to screening apparatus : en
  • USD86762S - Pato constantine : en
  • CA321632A - Audio-frequency amplifier : en fr
  • DK45545C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • GB371250A - Improved driving gear for artificial silk bobbin-spinning machines : en
  • FR724250A - Toilet brush holder adjustable in width : en fr
  • US1855069A - Mounting for mitrailleuses : en
  • US1855093A - Steering aileron or elevator mechanism for aircraft or other craft : en
  • DE548405C - OE catching device for stationary internal combustion engines : de en
  • GB370999A - Improvements in colour photography : en
  • GB371284A - Improvements in or relating to paper guiding in cigarette rod machines : en
  • GB371435A - Improvements in or relating to indicating and aligning mechanisms for cash registers of the key set and key operated type : en
  • FR40138E - Manufacturing process for new assembly insoles : en fr
  • GB371212A - Improvements in water vapour refrigerating machines : en
  • US1854492A - Fluid contact apparatus : en
  • US1854714A - Rear sides and back panel formed with integral apron : en
  • FR40053E - UV-sensitive glass photoelectric cell : en fr
  • US1854658A - Mechanical movement : en
  • GB371167A - Improvements relating to nipples for use with nursing bottles : en
  • CA321698A - Splitting machine : en fr
  • US1854244A - Machine for measuring two-fluted taps : en
  • US1854285A - Internal combustion engine : en
  • US1854437A - Apparatus for determination of drift by aircraft : en
  • FR724058A - Swivel support : en fr
  • GB371226A - Improvements in or relating to the manufacture of brake drums and other annular bodies : en
  • GB371149A - Combined automatic and mechanically operated disc friction clutch : en
  • FR724109A - Clutch and gear shift mechanism : en fr
  • GB371332A - Apparatus for cleaning rugs, carpets and the like : en
  • FR40085E - Improvements to electrical energy converters : en fr
  • IE12457L - Box binding strips : en
  • FR723983A - Opening device of oscillating claws of sheet printing machines : en fr
  • US1854369A - Drill and underreamer : en
  • DE548882C - Sand blow molding machine : de en
  • GB371168A - Improvements in or relating to decorated materials, and a method of and apparatus for manufacturing the same : en
  • FR724009A - Device for automatic control of the valves of a pipeline, intended in particular for water softening installations : en fr
  • US1854746A - Adjustable tangent for gas meters : en
  • US1855137A - Combination switch : en
  • US1855117A - Car construction : en
  • DE548911C - Radiotelegraphic device operating with modulated waves : de en
  • DE548847C - Device for displaying speed changes, in particular of motor vehicles : de en
  • US1855139A - Work-guiding device for sewing machines : en
  • US1855099A - Stop motion for knitting machines : en
  • US1854855A - Pipe joint : en
  • US1854917A - Lock and latch : en
  • GB371242A - Improved boiler side flue cover block : en
  • GB371345A - Pneumatic wheel for road vehicles : en
  • GB371399A - Paper napkin folding machine : en
  • GB371184A - Mudguards for baby carriages, juvenile vehicles and the like : en
  • US1854673A - Animal chute for vehicles : en
  • US1854689A - Application of initials or designs to purses and the like : en
  • DE548758C - Hat hook : de en
  • DE548827C - Lamp arm, especially for electric wall or chandeliers : de en
  • FR40057E - Cylinder head allowing the use of heavy oils as fuel : en fr
  • GB371415A - Type printing telegraph instrument with line feed device for sheet printing : en
  • US1855112A - Photographic apparatus : en
  • US1854252A - Lubricated belt : en
  • US1854474A - Microphone : en
  • DE548848C - Breast pump : de en
  • US1854216A - muller : en
  • US1854841A - Sofa bed : en
  • DE549045C - Washing bell : de en
  • GB371108A - Improvements in or relating to the manufacture of combustible gas and apparatus therefor : en
  • GB371285A - Improvements in and relating to horizontal hydraulic drawing presses : en
  • DE549076C - Pre-treatment of skins before tanning using alum and table salt : de en
  • GB371175A - Improvements in automatically expanding pulleys : en
  • US1855092A - Heating pad : en
  • US1854176A - Primary cell : en
  • GB371034A - Method of and means for sifting materials in jet impact pulverizers : en
  • FR724041A - Lock for double doors : en fr
  • FR723920A - Improvements in the distribution of internal combustion engines : en fr
  • FR724211A - Method and apparatus for controlling the stability of installations for the transmission or distribution of electrical energy comprising synchronous machines : en fr
  • GB371325A - Improved method of compounding rubber and product obtained thereby : en
  • FR723926A - Vessel walls for solutions separating crystals : en fr
  • DK45557C - Duct installation and duct stones for the transport of liquid metal, in particular of rising castings. : da en
  • FR724064A - Selector device applicable to automatic telephony : en fr
  • FR724122A - High pressure multitube boiler for locomotives : en fr
  • FR724134A - Improvements in mechanisms for imparting intermittent motion to a tape, such as motion picture film : en fr
  • GB371056A - Improvements relating to oil-burning apparatus : en
  • GB371186A - Improvements in flexible shafting and process of producing the same : en
  • DE549012C - Cone-shaped harvest protection hood made of a waterproof material and provided with openings covered by flaps : de en
  • DE549138C - Device for writing longitudinally folded paper tapes in flat-plate typewriters : de en
  • US1854320A - Collapsible reel : en
  • US1854773A - Pump : en
  • US1854727A - Orifice fitting : en
  • US1855165A - Apparatus and process for muffling and purifying exhaust gases : en
  • DE549077C - Device for the extraction of bast fibers : de en
  • DK45553C - Device at the Power Plant for Nuclear Kneaders. : da en
  • FR724237A - Target comprising one or more moving parts whose reciprocating displacement is produced by the impact of the projectile : en fr
  • DE548573C - Outlet and overflow device for wash basins, drains, etc. like : de en
  • FR723904A - Improvements to pre-air pressure sprayers : en fr
  • FR40092E - Method and devices for heating feed water : en fr
  • GB371372A - Improvements in electric rare gas discharge lamps : en
  • FR724011A - Product used to remove the skin around the nails, as well as the impurities found under them and its manufacturing process : en fr
  • US1854913A - Pressure gauge : en
  • US1855135A - Test rack : en
  • US1854874A - Hair waving device : en
  • GB371087A - Improvements in or relating to a method of and mechanism for feeding folded sheets to sheet opening devices in a sheet handling machine : en
  • CA321708A - Metal deoxidizing method : en fr
  • CA321517A - Emergency sluice gate : en fr
  • CA321653A - Imitation fire : en fr
  • GB371328A - Improvements in and relating to methods of joining metal to glass : en
  • DE548357C - Electric individual drive of rolling mill rolling alleys by means of a high-speed motor : de en
  • FR40060E - Vacuum discharge tube for very high voltages : en fr
  • FR723947A - Screwdriver for fixing screws at its end : en fr
  • FR724054A - Apparatus for the manufacture of safety glass : en fr
  • GB371043A - Automatic rat and vermin trap : en
  • US1854761A - Method of and apparatus for agitating : en
  • US1854364A - Airplane engine arrangement : en
  • US1854948A - Moth proofing : en
  • US1855028A - Locking attachment for dust bags : en
  • DE548647C - Closure for pipe molds for the production of cement pipes : de en
  • CA321704A - Polyphase photoelectric device : en fr
  • FR724166A - Pump acting as shock absorber : en fr
  • GB371032A - Improvements in or relating to coin-freed vending apparatus : en
  • DE549052C - Equipment for absorption refrigeration machines : de en
  • US1854265A - Device for measuring and dispensing ice cream : en
  • US1854451A - Closure for collapsible tubes : en
  • US1854375A - Unitary element structure for vacuum tubes : en
  • GB371853A - Improvements in liquid level indicators for reservoirs : en
  • FR723991A - Compression table pottery for the construction of reinforced concrete floors, without formwork : en fr
  • DE548756C - Turntable molding press : de en
  • DE548789C - Movable xylophone player figure : de en
  • GB371234A - Improvements in swath turners and side delivery rakes : en
  • US1854698A - Radiator hanger : en
  • DE548937C - Suspension for motor vehicles : de en
  • FR724203A - Armrest-pillow : en fr
  • DE549062C - Hydraulic drive device, especially for opening and closing doors : de en
  • DE549187C - Transport barrel or the like, especially for beer : de en
  • US1854518A - Cement barrel : en
  • DE548649C - Attachment of zippers to rubber goods : de en
  • DE548943C - Door lock with electrical timer : de en
  • DE548906C - Process for the production and subsequent distribution of emulsions for road building purposes : de en
  • US1855122A - Formation of selvedges for fabrics : en
  • DE548782C - Automatic pressure relief valve for motor vehicle hoses : de en
  • DE549032C - Tube transmitter for short waves, which generates both coupling waves by closely coupling the excitation and useful circles and emits the smaller coupling wave using suitable means : de en
  • DE548821C - Process for the production of water-soluble, physiologically active substances containing preparations from germ glands or other substances containing sex hormones by saponification of the raw material or extracts made therefrom : de en
  • FR724094A - Improvements to electrical systems for the transmission of signaling waves : en fr
  • GB371216A - Improvements in and relating to electrical bushing insulators : en
  • DE546724C - Device for controlling alternating (three-phase) current commutator motors by means of brush displacement : de en
  • US1854368A - Road planing machine : en
  • US1854762A - Manufacture of sodium thiosulphate : en
  • US1854835A - Treating hydrocarbon oils : en
  • FR723942A - Cathode body for electron or ion emission lamp : en fr
  • FR724067A - Brick and reinforced cement ceiling, with cross or longitudinal beams : en fr
  • US1854363A - Dye materials and process for making the same : en
  • US1854854A - Amplifier system : en
  • FR40052E - Improvements in butter making and working machines : en fr
  • US1854185A - Coin operated time switch : en
  • US1854504A - Framing mechanism : en
  • US1855024A - Plumbing fitting : en
  • US1855158A - Treating edible milling products : en
  • US1854960A - Automatic phonograph : en
  • DE549184C - Puzzle game with revolving bodies : de en
  • US1854524A - Method of ornamenting strip material : en
  • CA321564A - Aircraft : en fr
  • US1855018A - Electric vaporizer : en
  • US1854490A - Electric transformer : en
  • US1854434A - Cup washer : en
  • USD86809S - Design fob a combined lighting fixtube and mail box : en
  • US1854232A - Gas heater : en
  • DE548948C - Drawing and hatching device : de en
  • US1854303A - Dental lighting fixture : en
  • US1854612A - Plate and dish warmer : en
  • US1854707A - Multiple motor : en
  • AU176731A - Improved sieve for culinary and similar purposes : en
  • CA321666A - Conduit connection : en fr
  • DE548921C - Tap roller for vacuum cleaner : de en
  • US1854716A - Sound instrument : en
  • AU154731A - Dingo and fox decoy whistle : en
  • DE548892C - Seat frame made from tube, especially for motor vehicles : de en
  • FR40135E - Process for the production of electric arcs coupled in parallel, operating continuously : en fr
  • US1854394A - Sheet glass surfacing means : en
  • US1854970A - Electric lamp and the illuminating body used therein : en
  • DE548798C - Process for the catalytic preparation of hydrogen cyanide : de en
  • DE548969C - Process for melting metals and alloys with high conductivity using induction or high frequency current : de en
  • US1854717A - Fastening snap lock for pocketbooks : en
  • US1854914A - Core drill : en
  • CA321547A - Storage battery : en fr
  • FR724071A - Kind of oven with double walls between which circulates a high voltage temperature : en fr
  • DE548069C - Device for catching rail vehicles : de en
  • US1854651A - Valve handle construction : en
  • DE548973C - Device for caterpillar vehicles for parallel guidance of the caterpillar guide frame : de en
  • DE549086C - Safety device on bag filters, especially for lubricating oils : de en
  • DE549128C - Portable auxiliary device for converting a grinding or polishing machine into a machine for centerless grinding or polishing : de en
  • DE548968C - Device for incinerating garbage : de en
  • FR724010A - Ornamental devotional object, like a cave : en fr
  • GB371259A - Improvements in the production of alumina : en
  • US1854650A - Collecting electrode for electrical precipitation apparatus : en
  • US1855083A - Control for dirigible headlights : en
  • US1854584A - Door operating means : en
  • US1855006A - Means for maintaining the cutting edges of safety razor blades : en
  • CA321531A - Cellulose derivative product : en fr
  • CA321608A - Securing device for aircraft coverings : en fr
  • CA321697A - Manufacture of turn shoes : en fr
  • CA321658A - Condenser : en fr
  • DE548381C - Method and device for reducing iron ores in a shaft furnace using hot gases : de en
  • CA321650A - Method of frost treating freezable material : en fr
  • GB371058A - Improvements in or relating to reversing mechanisms for the valves of gas-meters : en
  • US1854371A - Assembling machine : en
  • US1854557A - Preparation and preservation of fiber : en
  • US1854915A - Radio receiving system : en
  • US1855020A - Aircraft tail chassis : en
  • US1854747A - Clip for fountain pens and pencils : en
  • US1854170A - Can body flanging machine : en
  • US1854220A - Method and means of protecting aircraft : en
  • DE548853C - Device for the finest grinding of cement or the like. : de en
  • DE548941C - Device for automatically switching off the engine ignition circuit of a motor vehicle when a tire goes slack : de en
  • DE548964C - Arrangement of propellers on railway vehicles : de en
  • GB371393A - Improvements in and relating to discharging biscuits or the like from conveyors : en
  • US1854683A - Electric control apparatus : en
  • US1854697A - Attachment for cultivators : en
  • US1854947A - Water tube boiler : en
  • DE549099C - Upholstery tire, the top of which is stiffened by transverse walls : de en
  • US1854338A - Combined xtypewriting a and computing machine : en
  • US1854360A - Timer : en
  • US1854495A - Lock housing assembly : en
  • DE548910C - Circuit arrangement for modulating electrical vibrations : de en
  • DE548944C - Door handle bracket fastening : de en
  • FR724051A - Accounting typewriter : en fr
  • GB371290A - Improvements in or relating to pit props : en
  • GB371366A - Improvements in or relating to supply-holders for winding or similar machines : en
  • US1854737A - Bolt for assembling structures : en
  • US1854878A - Pasting machine : en
  • US1854950A - Cigarette packing machine : en
  • FR724177A - Improvements to faucets, in particular ball valves for acidic and caustic liquids : en fr
  • DE548955C - Discharging blades provided on an inner drum and springing against the centrifugal drum : de en
  • FR40084E - Process for the manufacture of nitrogenous acid from nitrogen oxides : en fr
  • CA321724A - Manufacture of oxygenated organic compounds : en fr
  • US1854939A - Feed mechanism for package conveyers : en
  • US1854961A - Closed ventilating system for dynamo-electric machines : en
  • GB371244A - An improved power plant and method of operating the same : en
  • GB371116A - Improvements in and relating to frames or holders for photographs and pictures : en
  • GB371439A - Improvements in receptacles for holding gramophone records or similar disc-like articles : en
  • DE548908C - Mobile device for emptying liquid vessels for road building materials using compressed air : de en
  • DE548534C - Device for processing unvulcanized, rubberized fabric waste : de en
  • GB371370A - Improvements in and relating to illuminated electric signs for advertising or other purposes : en
  • US1854240A - Ladder : en
  • US1854298A - Vaporizer : en
  • GB370998A - Improvements in tuyere blocks for underfeed stokers : en
  • CA321700A - Air distributing valve for sander systems : en fr
  • US1854580A - Compressed air water elevator : en
  • US1855000A - Demountable rim for vehicle tires : en
  • US1855053A - Time setting device for timepieces : en
  • US1854319A - Paper container closure : en
  • FR40120E - Semi-metallic construction : en fr
  • FR724121A - Method and substance for cleaning and coating a metal : en fr
  • FR724172A - High current connection arrangement with high power switch according to the expansion principle : en fr
  • GB371278A - Improvements in or relating to breathing appliances : en
  • FR724096A - Complete product for cleaning dishes and silverware : en fr
  • AU476731A - An improved method and apparatus for the extrusion of metal : en
  • US1854516A - Angle bar shearing and punching mechanism : en
  • FR40103E - Rotary pulling machine for bottling liquids under gaseous pressure : en fr
  • GB371200A - Improvements in or relating to ink-stands : en
  • GB371271A - Improvements in and connected with bass bags and the like : en
  • CA321521A - Ornamental bead for inflatable tire rims : en fr
  • CA321647A - Closet bowl : en fr
  • CA321727A - Container nozzle and closure : en fr
  • GB371164A - Improved method of and machine for producing irregular or noncircular arcuate surfaces : en
  • US1854438A - Building construction : en
  • DE548956C - Pile cutting rod with exchangeable knife : de en
  • FR40061E - Switching device on and off for automatic liquid dispenser : en fr
  • GB371122A - Improvements in automatic vending machines : en
  • GB371299A - Improvements in or relating to sparking plugs for internal combustion engines : en
  • US1854199A - Separating apparatus : en
  • US1854230A - Manufacture of waterproof tubing from cellulose pulp : en
  • US1854308A - Hat-softening device : en
  • US1854287A - Conveyer : en
  • US1854696A - Fish lure : en
  • US1855134A - Process and apparatus for exothermic reactions : en
  • US1855027A - Method of constructing vehicle wheel brake shoes to eliminate squeaking : en
  • US1854979A - Flame control cylinder head : en
  • US1854715A - Light testing device : en
  • FR724158A - Improvements to ovens, buffets and other similar furniture : en fr
  • FR724207A - Advanced device for balancing internal combustion engines : en fr
  • DE549123C - Short-term relay : de en
  • US1854611A - Airplane propeller : en
  • DE548808C - Device for generating various letters and other characters in advertising text : de en
  • FR723964A - shielded element for high voltage distribution board : en fr
  • FR724081A - Method and material for dry cleaning : en fr
  • GB371857A - Pressure relief valve for submarine escape and similar apparatus : en
  • DE548538C - Double-walled teat cup : de en
  • DK45538C - Brushing machine for Coating, e.g. Ingrowth, of Eggs or similar Objects. : da en
  • FR723980A - Improvements in toys : en fr
  • FR40142E - Process for obtaining vitamin d. : en fr
  • DE548757C - Cord guide for curtain pulling devices : de en
  • FR724093A - Improvements in the manufacture of rubber coloring preparations and colored rubber products resulting therefrom : en fr
  • GB371858A - Improvements in and relating to overhead electric conductors for vehicles : en
  • FR40111E - Automotive Windshield Improvements : en fr
  • FR724031A - Lock for sliding doors : en fr
  • DE548742C - Sheet execution device for holding cylinder high-speed presses : de en
  • DE548914C - High performance fuse : de en
  • FR724013A - Improvements to constant current and variable voltage generator electrical systems : en fr
  • GB371091A - Improvements in or relating to sheet-handling devices in book-stitching machines : en
  • DE548809C - Construction kit with construction blocks that have a groove running all around for inserting boards : de en
  • US1854494A - Landing and taking-off mechanism : en
  • DE548618C - Oil firing, in which the fuel is fed from a storage container to the consumption point at the same level or lower by means of a pump : de en
  • DE548881C - Continuously working vertical chamber furnace : de en
  • DE548779C - Storage of supplies : de en
  • DE548990C - Process for cleaning metal parts in vacuum switches : de en
  • FR40133E - Process for extracting molybdenum from mixtures of molybdenum or its compounds with other metals or metal compounds : en fr
  • DE548598C - Die setting and line casting machine with a conveyor slide, which, before the line casting, is raised with a push to align the matrices against a horizontal bar on the casting mold : de en
  • DK45541C - Apparatus and method for drying a finely divided material in an aerated medium. : da en
  • GB371267A - An improved trouser creasing device : en
  • USRE18435E - Process of making shoes : en
  • GB371206A - Improvements in window stays : en
  • DE548611C - Brush arrangement for electrical machines : de en
  • GB371182A - Improvements in and relating to cabinets or containers for wireless receiving apparatus and the like : en
  • DE548562C - Starting device for large centrifugal pumps : de en
  • DE549171C - Sprocket change gear : de en
  • FR724170A - Improvements to so-called inviolable nuts : en fr
  • DE548244C - Drainage device for boats : de en
  • DE548917C - Glow cathode oscilloscope : de en
  • DE548770C - Metallic cover : de en
  • DE548875C - Float regulator for refrigeration machines : de en
  • FR724033A - Valve refinements : en fr
  • FR724143A - Improvements to shelves or shelves for refrigerated cabinets : en fr
  • GB371362A - Electrical means for measuring the fuel injection periods of internal combustion engines : en
  • US1854411A - Method of making tubular metal blanks : en
  • US1854898A - Method of protecting an immersed surface from corrosive action : en
  • DE549180C - Filler pencil : de en
  • US1854962A - Valve tappet and method of making the same : en
  • CA321560A - Furnace wall : en fr
  • DE549121C - Distributor for a dust-air mixture, preferably a coal dust-air mixture : de en
  • DE548610C - Hand-held cleaning device for collectors and slip rings of electrical machines : de en
  • GB371391A - Improvements in and relating to traffic signal systems : en
  • DE548552C - Sheet metal shears with a sheet metal holder with a viewing opening and a device for setting the sheet metal cracks : de en
  • DE548622C - Head forming pliers with several cavities for glass blowing machines with manual operation for the simultaneous forming of the mouthpieces of two and more bottles : de en
  • DE549112C - Process for the preparation of resinous condensation products from polyhydric phenols and aldehydes : de en
  • CA321629A - Synthetic resin : en fr
  • FR724201A - A method of end-to-end assembly, with instant assembly and disassembly, for tubes, pipes and tubular, metallic and similar parts : en fr
  • US1854601A - Preservative coatings for goods of rubber or like substances : en
  • DE548728C - Rotary table press for the production of sand-lime bricks : de en
  • DE548599C - Mold for pouring pegless types, consisting of four side walls and a back wall carrying the die, three side walls and the back wall being interchangeable for the purpose of producing different types : de en
  • GB371314A - Electrical plant comprising a number of utensils : en
  • FR40094E - Manufacturing process for single or mixed fertilizers that can be stored and spread on the fly : en fr
  • FR724040A - Autonomous automatic signaling device for trains, specially adapted to level crossings : en fr
  • GB371118A - Improvements relating to coil loaded submarine electric signalling cables : en
  • CA321512A - Manufacture of multi-ply bags : en fr
  • CA321511A - Process of treating nickeliferous sulphides : en fr
  • CA321655A - Sulphonic acid : en fr
  • DE548233C - Method for repairing sheet metal roofs that are damaged at the seam joints : de en
  • FR723976A - Method and device for drawing tables or glass plates : en fr
  • FR724106A - Chain link : en fr
  • GB371188A - Improvements in motor cycle change-speed gearing : en
  • GB371254A - Nut lock : en
  • FR723954A - Improvements in presses, cutting and folding paper, cardboard and similar materials : en fr
  • US1854489A - Battery jumper : en
  • DE549049C - Stapler for loose sheets, in which holders in the form of flexible metal tongues go through a bundle of loose sheets : de en
  • DE549176C - Propeller drive : de en
  • US1854200A - Heating and cooling mantle : en
  • US1855021A - Doorlock : en
  • US1854869A - Gyroscopic compass : en
  • US1855133A - Numbering attachment for card punches : en
  • CA321668A - Railway car roof : en fr
  • CA321542A - Folding cot and mattress : en fr
  • CA321589A - Container closure : en fr
  • CA321714A - Process for the dyeing, printing, or stencilling of cellulosic derivatives : en fr
  • CA321729A - Tower wire hanger : en fr
  • DE549189C - Schuettelrutsche with a support tray that provides the rolling or guide bodies with the running surface : de en
  • US1854847A - Process for catalytically oxidizing hydrogen sulphide : en
  • US1854882A - Phthalic anhydride : en
  • US1855081A - Grain shocker : en
  • DE548958C - Arrangement for making the seal and the disk of disk gas containers accessible : de en
  • DE549094C - Device for attaching reeds : de en
  • US1854538A - Electric iron construction : en
  • US1854987A - Laundry tub tray : en
  • US1854263A - Machine for chamfering heels of shoes : en
  • US1855033A - Knitting machine : en
  • US1855132A - Feeding mechanism : en
  • CA321545A - Musical modulator : en fr
  • CA321673A - Internal combustion engine : en fr
  • US1854206A - Combined electrode and cage shaper : en
  • US1854247A - Multiplex phase discrimination transmission system : en
  • US1854965A - Protection of electric systems : en
  • DE548734C - Notebook mechanics, which can be opened and closed by pulling or pushing the strings by overcoming a spring or dead center position : de en
  • CA321568A - Paper folding apparatus : en fr
  • AU378731A - An improved engine starter : en
  • CA321534A - Cellulose derivative product : en fr
  • US1854641A - Means for adjusting the thickness of glass plates and sheets : en
  • US1854740A - Holder : en
  • US1855032A - Load equalizing machinery : en
  • US1855166A - Rocker arm lubrication : en
  • AU110031A - Improvements in or relating to electric storage cells and batteries : en
  • US1854667A - Closure means for universal joints : en
  • US1854999A - Educational device : en
  • US1855061A - Centrifugal pump installation comprising an air-separating device : en
  • US1855146A - Method and apparatus for audition : en
  • US1854923A - Resistance material : en
  • DE548767C - Electrical rotary switch for locating a spark plug failure : de en
  • DE549097C - Sterilization system for liquids, especially milk, conducted in tubes with heat exchange with the heating means : de en
  • GB371337A - Improvements in or relating to pressers and stretchers for trousers or other fabric garments or articles : en
  • CA321592A - Lacquer or paint : en fr
  • DE548382C - Switching arrangement for field weakening and short-circuit braking in electric traction vehicles, which can be used for both single and group travel : de en
  • US1854739A - Ruling machine : en
  • US1855159A - Safety mechanism for fuel burning devices : en
  • US1855103A - Faucet : en
  • US1855048A - Method of preventing the formation of lumps or clods when dissolving starch which swells in cold state : en
  • US1854485A - Washing machine : en
  • US1854533A - Automatic switch for controlling motor-vehicle-carried apparatus : en
  • US1854834A - Tractor implement attachment : en
  • CA321513A - Levelling device : en fr
  • CA321625A - Noncorrosive alcoholic solution : en fr
  • CA321687A - Egg packing method : en fr
  • CA321730A - Cable dampener : en fr
  • FR724101A - Mercury vapor rectifier with inserts in front of the anodes : en fr
  • US1854663A - Dismountable toy furniture : en
  • US1855060A - Pressure control system : en
  • US1855089A - Combined latching and locking device for doors : en
  • US1854687A - Extraction and manufacture of sulphate of potassium from calciumcontaining sulphates : en
  • US1854261A - Quack grass digger : en
  • US1855155A - Radio lead or aerial : en
  • FR40132E - Manufacturing process of cathodes for discharge tubes : en fr
  • FR40143E - Installation and mechanisms for the remote control and monitoring of the running and stopping of a locomotive or other vehicle : en fr
  • US1854615A - Power plant : en
  • US1854975A - Transformer : en
  • GB371111A - Improvements in slaughtering instruments : en
  • CA321659A - Electrolytic cell : en fr
  • CA321721A - Production of filaments, threads, yarns, ribbons, etc. : en fr
  • US1854600A - Condensation product and method of making same : en
  • US1854457A - Electric wave signaling system : en
  • US1854592A - Equalizing mechanism : en
  • DE549034C - Transmitter device for generating a sharp bearing line for extremely short waves : de en
  • GB371280A - Improvements in and relating to steam or gas turbines : en
  • FR724000A - Process and apparatus for the simultaneous processing of crude oils or other similar liquid hydrocarbons, and bituminous coals or other solid fuels rich in volatile matter : en fr
  • FR724036A - Device for the production of emulsions of tar, bitumen and similar materials : en fr
  • GB371296A - Hand apparatus for raising cloth : en
  • GB371375A - Apparatus for separating and removing sheets from a stack and simultaneously folding these sheets : en
  • DE548986C - Process for the production of acidic potassium-magnesium orthophosphates : de en
  • DE549065C - Electric axis counter : de en
  • GB371418A - Improvements in or relating to electrical terminal connectors : en
  • DK45546C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • GB371233A - Hydraulic press : en
  • GB371306A - An improved bailing device for use on boats : en
  • GB371414A - Improvements in switch gear for electric transformers : en
  • GB371201A - Improvements relating to spring suspension devices for motor road vehicles : en
  • US1854725A - Uncoupling valve and switch : en
  • AU163131A - improved lawnmower sharpener : en
  • GB371210A - Improvements in or relating to supports for vehicle destination boards and the like : en
  • CA321722A - Production of artificial filaments, threads, yarns, ribbons, etc. : en fr
  • US1854407A - Means for preheating coal and cooling coke : en
  • US1854627A - Attachment for prop poles : en
  • DE548601C - Flat printing film for office purposes : de en
  • DE548839C - Pounding rod : de en
  • FR724028A - Process for the gasification of solid fuels under very high pressures and use of the gases thus produced in internal combustion engines : en fr
  • DE548752C - Quick switch for electrical currents : de en
  • DE548780C - Two-wheeled wagon for supporting the tail of aircraft that are to be moved on the ground, especially damaged aircraft : de en
  • DE548354C - Gas pressure regulator : de en
  • DE549197C - Closed suction nozzle gas protection device : de en
  • FR724007A - Articulated reptile : en fr
  • FR723922A - Improvements to electromagnetic relays : en fr
  • FR724175A - Grid operated arc rectifier : en fr
  • GB371120A - Improvements in or relating to swivelling pipe joints : en
  • US1855097A - Trolling fish lure : en
  • FR724107A - Bale binders for straw balers and similar machines : en fr
  • US1854998A - Applicator for metal fasteners : en
  • FR723970A - Improvements to installations for fighting fires, such as, in particular, those used on board air locomotion vehicles : en fr
  • FR40145E - Locking device for electromagnetic direction signal arm mounted on an automobile : en fr
  • GB371189A - Improvements in machines for wrapping articles : en
  • GB371266A - Improvements in and relating to electric furnaces : en
  • GB371147A - Improvements in or relating to a method and means of making gratings, metallic floorings and similar gridwork : en
  • GB371193A - Improvements in and relating to butter moulding machines : en
  • DE548769C - Multi-groove pulley : de en
  • DE549175C - Vehicle wheel with pneumatic tires and freely projecting support surfaces for the wheel tires : de en
  • GB371409A - Improvements in or relating to machines for wrapping blocks, caramels, or the like in wax-coated paper or similar material : en
  • FR723917A - Further training for motor vehicles incorporating a carburetor : en fr
  • GB371045A - Improvements in or relating to striking heads for pickers for looms : en
  • US1854472A - Paste dispenser : en
  • US1855130A - Folding chair : en
  • GB371158A - Electric heating elements for kilns : en
  • GB371355A - Improvements in or relating to telephone systems : en
  • GB371203A - Improved process and apparatus for the manufacture of metallic plates : en
  • GB371462A - Improvements in or relating to totalizer control mechanism for cash registers of the key set and key operated type : en
  • DE548605C - Air gap control device for electromagnetic loudspeakers with pole pieces movably guided in a non-magnetic guide plate : de en
  • DE548922C - Armchair with pull-out seat and an articulated, diagonally adjustable backrest : de en
  • GB371154A - Improvements in or relating to presses for pressure moulding or other purposes : en
  • DE548655C - Arrangement to avoid telephone interference caused by the harmonics of rectifier currents in railway systems : de en
  • FR724125A - Application to the wine industry, thermostatic devices, automatic temperature indicators and alarms, and automatic movement control, remotely or in place : en fr
  • FR724111A - Paddle wheel propelled dinghy : en fr
  • GB371148A - Improvements in connection with the projection of cinematographic films : en
  • FR40066E - Method for transforming the frequency of alternating currents in a t receiving installation. s. f. and apparatus for carrying out this method : en fr
  • DE548560C - Switching device for hydraulic presses equipped with feed and working cylinders : de en
  • GB371263A - Improvements in or relating to spring wheels : en
  • GB371416A - Improvements in or relating to gas-operated machine guns : en
  • USRE18433E - barker : en
  • CA321702A - Glow discharge device : en fr
  • GB371256A - Improvements in measuring instruments for recording physical magnitudes : en
  • US1854637A - Trough-shaped belt conveyer : en
  • US1854284A - Shoe cementing machine : en
  • DK45537C - Steel holder with adjusting device for the steel. : da en
  • DE548985C - Process for the production of matrices for multicolored background printing in daily newspapers : de en
  • FR724230A - Improvements to operating tables, chairs or the like : en fr
  • US1854316A - Controlling means for electric switches : en
  • US1855142A - Rotary brush : en
  • FR40054E - Improvements to electrical transformers intended, more particularly, for remote control : en fr
  • DE548805C - Device for electrical heating for the purpose of removing shrunk-on sockets, rings or other bodies fixed on a core by means of currents induced in them : de en
  • DE549030C - Process for the production of cyanamides of the alkaline earth metals, including magnesium : de en
  • FR724198A - Switching device, command, control and locking of points and railway signals : en fr
  • DE549067C - Arrangement for the total or partial cancellation of the temperature influence on the natural frequency of circles containing piezoelectric crystals : de en
  • GB371112A - Improved process for the preparation of alumina : en
  • US1854313A - Adjustable port for centrifuges : en
  • FR724151A - Improvements to sound translator devices : en fr
  • US1854169A - Cream cooler : en
  • US1854329A - Air-screw drive : en
  • US1854539A - Corset and other foundation garment : en
  • US1854585A - Combined desk paper weight, calendar, and blotter : en
  • US1854682A - Television device : en
  • DE548737C - Process for the manufacture of filters : de en
  • US1854391A - Automatic navigator : en
  • FR724168A - Dual tariff or multiple tariff meter : en fr
  • US1854609A - Boat handling apparatus : en
  • US1855037A - Drapery support : en
  • US1854818A - Steam engine turbo-combination : en
  • FR724091A - Method and apparatus for obtaining foam on beer : en fr
  • FR724208A - Percussion inertia rocket with releasable safety device : en fr
  • GB371106A - Improvements in and relating to stop motions for weaving looms : en
  • GB371313A - Improvements in or relating to hand-bags : en
  • GR3628B - COFFEE REPLACEMENT. : el en
  • US1854309A - Collapsible tap : en
  • DE525406C - Hardening process for iron u. Like. By means of carbon-containing gases and vapors : de en
  • DE549026C - Book holder : de en
  • US1854373A - Container : en
  • US1854417A - Treatment of hydrocarbon oils : en
  • GB371090A - Improvements in petrol dispensing apparatus : en
  • US1855169A - Governor for threshing machines : en
  • FR40149E - Material for the manufacture of blanks intended to receive a lacquer decoration possibly enhanced with enamels, inlays, and processes for obtaining and molding this material : en fr
  • FR40076E - Improvements to thermionic discharge devices : en fr
  • FR724215A - Device for attaching a frame to the neck of a lighting device : en fr
  • FR723958A - Disengage instantly installed on bicycles with an auxiliary motor or motorcycles : en fr
  • FR724180A - Pasta dryer : en fr
  • FR724247A - Improvements to tobacco cutting machines : en fr
  • FR724073A - Pulsator for milking devices : en fr
  • FR40100E - Improvements to powerline relay remote control systems : en fr
  • FR724216A - Product suitable for preserving the effects of wool, furs, etc., and as a household insecticide : en fr
  • US1854781A - Pressure gauge : en
  • US1855002A - Truss : en
  • US1855104A - Implement for removing sucker buds from tobacco plants : en
  • US1854300A - Method of and apparatus for carbonizing coal : en
  • US1854512A - Floor and wall covering : en
  • DE549165C - Device for coupling and uncoupling of milk collecting cocks and pulsator housings : de en
  • FR40078E - Device for molding presses of all kinds and particularly for those with double soap boxes : en fr
  • GB371144A - Manufacture of esters of sulphonated aromatic carboxylic acids : en
  • DE548565C - Device for locking the shift forks of gear change transmissions, especially for motor vehicles : de en
  • DE549174C - Automatic course control for aircraft : de en
  • DE548778C - Control for fluid reservoir with a piston or float that is moved by the fluid level and is used to electrically control the fluid flow : de en
  • GB371437A - Improvements in or relating to the manufacture and production of fertilisers : en
  • GB371179A - Improvements in moulding machines for plastic materials, such as chocolate : en
  • DE548709C - Laundry facility : de en
  • GB371293A - Improvements relating to builder motions for ring, cap or flyer spinning, twisting and analogous machines : en
  • GB371417A - Improvements in or relating to trigger mechanism for gasoperated machine guns : en
  • CA321667A - Railway car roof : en fr
  • US1854218A - Fire extinguisher : en
  • US1854388A - Method of making rubber heels : en
  • US1854909A - Making welded joints of radiators and other structures : en
  • US1855124A - Gas cooker : en
  • US1854401A - Ignition coil : en
  • CA321602A - Brake : en fr
  • US1854769A - Construction unit : en
  • FR723977A - Improvements to plunger control mechanisms for wrapping machines : en fr
  • US1854829A - Coupling for revolving parts : en
  • US1854833A - Breech loading gun : en
  • US1854942A - X-ray shielding device : en
  • US1854465A - Piston : en
  • US1855123A - Oven for electric and gas ranges : en
  • US1854275A - Curtain ring : en
  • US1854372A - Jack post clamp : en
  • US1854182A - Device for equalizing the strain on alpha group of suspension cables : en
  • US1854890A - Tubular swivel connection for electric light and similar fittings : en
  • US1854632A - Cutting tool : en
  • US1854517A - Well screen : en
  • CA321691A - Conveyer : en fr
  • DE548730C - Closing flask for waterless gas containers : de en
  • GB371109A - Improvements in or relating to lock nuts : en
  • GB371180A - Improvements in curb attachments for bridles : en
  • CA321652A - Recording scale beam : en fr
  • US1854483A - Holder for collapsible tubes as an article of manufacture : en
  • US1854628A - Treatment of steel sheets : en
  • US1854800A - Sheath for more or less plastic sticks : en
  • USRE18431E - Bbake : en
  • DE548936C - Support of the ends of the support leaf springs of motor vehicles : de en
  • FR40074E - Fusible safety cartridge, overload inert and fireproof : en fr
  • GB371319A - Friction locking device : en
  • GB371309A - Improvements in or relating to buffers for railway and like vehicles : en
  • US1854888A - Controlling mechanism for pressing machines : en
  • US1855054A - High-frequency coupling system : en
  • DE548855C - Tail surface, especially for aircraft : de en
  • FR723943A - New electrical contactor for low currents : en fr
  • GB371297A - Device for alternately driving two paper rolls in a rotary printing machine, by means of a belt bearing tangentially against the circumference of one or the other of said rolls : en
  • DE548803C - Method for exciting commutator machines connected in cascade with asynchronous machines : de en
  • US1855058A - Sound box guiding mechanism : en
  • US1855148A - Sound transmission : en
  • DE549075C - Water-air pump with separate inlet chambers for water and air : de en
  • US1854711A - Truck body : en
  • US1854453A - Glassware handling apparatus : en
  • US1854579A - Safety razor : en
  • US1854977A - Label cutting and folding machine : en
  • US1854239A - Tuning device : en
  • US1854466A - Refrigerating system : en
  • US1854728A - Disk wheel : en
  • US1854877A - Wheel puller : en
  • US1855098A - Apparatus for molding and curing footwear : en
  • DE549188C - Shipping container for ice cream : de en
  • US1854330A - Metallic construction of aircraft : en
  • US1854279A - Photographic printing frame : en
  • US1854883A - Conveyer : en
  • US1854784A - Valve insides : en
  • US1854995A - Water cooler : en
  • FR723901A - Automatic refrigeration unit with continuous action by absorption and with cold control device : en fr
  • FR724061A - Needle dyeing machine : en fr
  • GB371347A - Improvements relating to tubulous boilers economisers, and like heat exchange apparatus : en
  • CA321635A - Harvester windrow header : en fr
  • US1854726A - Atomizer : en
  • US1854583A - Steam purifier : en
  • DE549058C - Process for the preparation of 4-oxyacenaphthene : de en
  • US1854404A - Electric switch : en
  • US1854452A - Glassware annealing leer : en
  • US1854791A - Gas extension light : en
  • US1854499A - Window awning : en
  • US1854586A - Universal joint : en
  • USD86771S - Design for a tire : en
  • US1854560A - Elevator leg : en
  • FR724140A - Floor washing machine : en fr
  • GB371262A - Improved manufacture of toothed wheels : en
  • US1854236A - Automatic fuel regulator : en
  • US1854749A - Burner : en
  • USD86777S - Bichabd kobet : en
  • US1855105A - Low carbon steel : en
  • FR723965A - Method and device for the determination of oxygen in gas and air mixtures : en fr
  • AU160531A - Improvements in electric switches : en
  • FR723994A - Device for removing the connecting rod controlled by the wheels of mowers or other machines : en fr
  • FR724159A - Removable electric accumulator : en fr
  • US1854192A - Process and apparatus for drying and impregnating sheet material : en
  • US1854211A - Electric switch : en
  • US1854941A - Turntable for sound picture apparatus : en
  • US1855152A - Selective control device : en
  • FR40139E - Improvements to arc lamps fitted with metal electrodes : en fr
  • US1854321A - Decorative treatment of textile fabrics : en
  • DE548720C - Ball bearings for sensitive mechanisms, e.g. B. the display devices of scales : de en
  • DK45532C - Electric Accumulator. : da en
  • CA321679A - Piston and ring : en fr
  • US1854177A - Total printing mechanism : en
  • US1855143A - Tongs : en
  • US1855087A - Switching arrangement in telephone plants : en
  • US1854304A - Milking machine : en
  • US1854535A - Floating roof for liquid storage tanks : en
  • DE548114C - Washing machine : de en
  • FR724147A - Neon sign : en fr
  • US1854461A - Dyeing of material containing cellulose derivatives : en
  • US1854974A - Silencer : en
  • CA321528A - Manufacture of aliphatic compounds : en fr
  • DE548761C - Round sheet metal chimney : de en
  • US1854297A - Method of manufacturing paper sip-straws : en
  • US1854193A - Carpet fabric and method of making same : en
  • USD86790S - Design fob : en
  • US1854439A - Brick wall construction : en
  • US1854282A - Method and apparatus for making soapy solutions or the like : en
  • US1854837A - of elkhart : en
  • US1854872A - Manufacture of sheets or slabs : en
  • DE548942C - Handle for handlebars of bicycles, motorcycles or the like. : de en
  • FR723957A - Bottle crate : en fr
  • CA321709A - Furnace, carbonizing chamber or retort : en fr
  • US1855041A - Method of manufacturing tubes, containers, cups, and the like : en
  • CA321519A - Book holder : en fr
  • US1854332A - Electrically steam heated radiator : en
  • US1854709A - Governor device : en
  • US1854757A - Cooler : en
  • US1854862A - Automatic pressure retaining valve : en
  • AU161931A - Improvements in means for applying soap lather andother substances tothe face for shaving or toilet purposes : en
  • USD86787S - Design for a textile fabric for upholstery or the like : en
  • US1854653A - Reel : en
  • DE548702C - Trailer coupling for semi-trailer : de en
  • US1854442A - Shock absorber : en
  • US1854460A - Treatment of materials made of or containing cellulose derivatives : en
  • DE548797C - Carrying device for wash basin : de en
  • CA321587A - Container closure : en fr
  • US1854954A - Dust-remover for threshing-machines : en
  • US1855044A - Metering device : en
  • US1855161A - Composite insulating board : en
  • DE549047C - Stapling machine with automatic sheet collecting and layer inserting device : de en
  • US1854765A - Process for obtaining alumina and phosphates : en
  • USD86798S - Charles miller : en
  • CA321520A - Direction indicator : en fr
  • CA321552A - Billiard table : en fr
  • FR723979A - Device for fixing caps : en fr
  • FR724174A - Method and testing apparatus for verifying the tightness of protective gas masks : en fr
  • USD86767S - Harry esterow : en
  • DK45525C - Zipper. : da en
  • US1854467A - Automatic check valve : en
  • USD86795S - Charles miller : en
  • DE548723C - Method for grinding the flanks of toothed wheels by means of a tool wheel that has the exact tooth shape of the teeth : de en
  • FR40144E - Acoumulator cover : en fr
  • DE549136C - Process for the preparation of sulfonic acids of aromatic amines : de en
  • US1855131A - Treatment of materials made of or containing cellulose derivatives : en
  • US1854668A - Coin mechanism for vending machines : en
  • US1855113A - Sheet piling : en
  • US1855040A - Process and apparatus for catalytic gaseous reactions : en
  • DE548876C - Ventilation device for vehicles : de en
  • US1854956A - Paper drier : en
  • DE548851C - Process for the production of cutlery items with reinforced precious metal coating on the support points : de en
  • DE548811C - Process for the separation of young bouquets in beer production : de en
  • FR723988A - Improvements to air separation grinding circuits : en fr
  • FR724085A - Card feed device for alphabetical tabulators : en fr
  • FR724248A - Coating parts for parquet floors, walls and ceilings : en fr
  • DK45529C - Wireless Receiver Coupling with Reduced Attenuation. : da en
  • DK45558C - Sheet iron radiator. : da en
  • US1854346A - Depth gauge : en
  • US1854597A - Rolling mill : en
  • GB371068A - Improvements in hand operated seed drills for garden or allotment use : en
  • FR40055E - Guiding device for lift pumps : en fr
  • FR724097A - Threading machine for cylindrical bodies : en fr
  • GB371113A - Improvements in cigarette collecting mechanisms for delivering cigarettes from cigarette making machines : en
  • GB371095A - Improvements in and relating to hydraulic lifts : en
  • IE12128L - Bottle closure : en
  • FR724210A - Improvements to devices intended to humidify the atmosphere of premises : en fr
  • GR3610B - PERFECTIONS IN A SAFETY SHAVER. : el en
  • US1854355A - Method of making chocolate sirup : en
  • AU305831A - Improvements relating to fluid pressure braking apparatus : en
  • CA321711A - Aeroplane landing gear : en fr
  • US1854506A - Sheet glass drawing means : en
  • USD86794S - Book end : en
  • DE549196C - Box cutter : de en
  • US1854415A - Soap container : en
  • DE548893C - Universal joint, especially for the linkage of steering wheel brakes for motor vehicles : de en
  • CA321588A - Container closure : en fr
  • CA321717A - Loom having a stationary weft supply : en fr
  • US1855164A - Glazing construction for metal partition panels : en
  • DE548764C - Control device for automatic filling scales : de en
  • US1854543A - Window blind : en
  • CA321677A - Operator for elevator gates : en fr
  • CA321662A - Heating device for motor fuel : en fr
  • US1854278A - Heat exchange device : en
  • FR40067E - Improvements in spinning looms : en fr
  • US1854541A - Process and preparation for dyeing furs, hairs and the like material : en
  • US1854572A - Refrigerating apparatus : en
  • DE548871C - Process for the production of pressable masses in powder form : de en
  • US1854866A - Purifying petroleum oils : en
  • US1855011A - Grading device : en
  • CA321669A - Railway car running board : en fr
  • US1855085A - Cover for vegetable peeling machines : en
  • US1854807A - Frame and index tab therefor : en
  • US1854423A - Rubber composition : en
  • DE548824C - Cascade arrangement of asynchronous machines and commutator machines : de en
  • US1854820A - Electric thermally responsive controlling mechanism : en
  • US1854896A - Condensation products of formaldehyde and carbamides and in the process of making same : en
  • US1854296A - Surgical operating table : en
  • US1854337A - Velocipede construction : en
  • US1854559A - Advertising display wheel : en
  • US1854932A - Reflector lamp : en
  • US1854384A - Spool : en
  • US1854766A - Antiskid device : en
  • GB371083A - Improvements in or relating to warp tensioning devices for looms for weaving : en
  • GB371222A - Improvements in or relating to the manufacture of window-glass substitutes : en
  • US1854643A - Radio period selecting device : en
  • US1854604A - Apparatus for the treatment of films : en
  • US1854661A - Oven burner head : en
  • CA321555A - Aeroplane landing ski : en fr
  • CA321565A - Drawer device : en fr
  • USD86781S - Hebbert lehmann : en
  • CA321550A - Canoe paddle : en fr
  • US1854468A - Refrigerating cabinet : en
  • US1854441A - Vertical break disconnecting switch : en
  • AU154631A - Improvements in or relating tothe ornamentations of surfaces of articles or materials : en
  • AU274531A - Process forthe dry distillation of brown coal and apparatus for carrying out such process : en
  • CA321604A - Machine for pushing foundry moulds out of their boxes : en fr
  • US1854645A - Clip for engaging wall board to supporting elements : en
  • CA321611A - Sheet metal joint : en fr
  • DE548860C - Device for feeding the tobacco from the spreader to the format belt of a cigarette machine : de en
  • GB371123A - Improvements in windows for electric discharge tubes for the emission of x-rays or cathode rays : en
  • US1854526A - Method and means for treating textile fabrics : en
  • US1854884A - Electrical communication : en
  • CA321559A - Railway track : en fr
  • CA321583A - Engine fuel moistener : en fr
  • US1854928A - Friction device for motion picture projection machines : en
  • US1854418A - Sign : en
  • US1854475A - Method for electrically charging fluids : en
  • US1855016A - Chewing gum base : en
  • US1854873A - Guide and protector for universal joints, etc. : en
  • US1854904A - Rod weeder : en
  • GB371142A - Improvements in the purification of acetylene : en
  • US1854476A - Garment : en
  • US1854514A - ishbia : en
  • US1854540A - Switch actuating mechanism : en
  • US1854617A - Cable laying machine : en
  • US1854333A - Connection for feeding wattmetrical relays adapted to protect electric mains : en
  • DE548838C - Piston made of light metal with a pair of Invar strips connecting the bolt eyes to the upper shaft parts : de en
  • DE548846C - Process for the production of hollow rubber bodies, in particular rubber pillows and hot water bottles : de en
  • US1854521A - Switch throwing device : en
  • US1854827A - Garment or ironing press : en
  • DE548963C - Process for separating reaction products, in particular ammonia, from gas mixtures : de en
  • FR723906A - Helmet for hair drying or other applications : en fr
  • FR724236A - Gaseous condenser for the lighting of high voltage power lines : en fr
  • GB371094A - Improvements in or relating to variable speed friction gearing : en
  • DE549093C - Mechanical engaging and disengaging device of the feed : de en
  • FR724019A - Improvements to alloys for tubes and other condenser components subjected to corrosive action : en fr
  • GB371232A - An improved hand operated spinning machine : en
  • CA321617A - Railway car door seal : en fr
  • US1855147A - Distortion in sound transmission : en
  • DE548810C - Method and device for shaping plastic ceramic bodies : de en
  • US1854377A - Hood for baby carriages : en
  • FR723973A - Improvements to plates, cylinders and other components intended for photomechanical printing : en fr
  • AU508131A - Improvements in or relating to buffers for railway and like vehicles : en
  • US1854901A - Tube tester : en
  • USD86803S - Design for a portable display rack : en
  • US1854398A - Sole molding mechanism : en
  • US1854640A - Means for measuring high electrical potentials : en
  • US1854356A - Machine for refining paper and pulp : en
  • US1854838A - Apparatus for inspecting material : en
  • US1854802A - Telephone receiver : en
  • US1855108A - Combination truck and roller : en
  • GB371057A - Wound electric condenser and method of manufacturing same : en
  • USD86812S - Smiths : en
  • US1854354A - Process of making chocolate sirup : en
  • US1854875A - M white : en
  • US1854690A - Mechanism for joining and drawing textile tapes or slivers : en
  • US1854794A - Antivibration support for vehicle bodies : en
  • US1855015A - Insulated flash light : en
  • US1855017A - Chewing gum base : en
  • CA321558A - Furnace grate bar : en fr
  • GB371162A - An improved carding machine for jute and like fibres : en
  • CA321561A - Talking picture apparatus : en fr
  • CA321620A - Resinous composition : en fr
  • CA321728A - Inner seal for nozzles : en fr
  • CA321656A - Shock absorber : en fr
  • DE548648C - Fastening device of a waste and overflow sieve for bathtubs, sinks and Like. By means of resilient tongues : de en
  • CA321621A - Thermal cutout : en fr
  • US1854785A - Window construction : en
  • US1854912A - Lamp starting device : en
  • US1854918A - Switch valve : en
  • AU291031A - Display device : en
  • US1854286A - Reversible floor scraper : en
  • US1854166A - Magnetic ignition switch : en
  • US1854223A - Refrigerating apparatus and method : en
  • US1854742A - Chronoteine or high speed camera : en
  • US1855157A - Phonograph : en
  • DE548712C - Two- or multi-axis bogie, the axes of which are mounted in frames that can be pivoted independently of one another in two mutually perpendicular planes : de en
  • GB371061A - Improvements in or relating to sheet metal cans or like containers : en
  • CA321581A - Locomotive blow-off apparatus : en fr
  • FR723935A - Process for the winding and complementary treatment of artificial silk spun on spools and others : en fr
  • US1854480A - Plastic : en
  • US1854900A - Vacuum tube tester : en
  • US1854931A - Photographic film hanger : en
  • US1854315A - Transmission of colored pictures : en
  • US1854323A - Gas burner : en
  • USD86770S - William m : en
  • US1854863A - Reed converter : en
  • US1854830A - Acoustic device : en
  • US1854563A - Lock mechanism : en
  • US1854821A - Wearing apparel : en
  • US1855029A - Roofing tile : en
  • AU558832A - Improvements in and relating to film printing apparatus : en
  • US1854994A - Sand trap : en
  • US1854436A - Drive coupling for pump jacks : en
  • USD86783S - Design for a textile fabric for upholstery or the like : en
  • CA321567A - Wave-signalling system : en fr
  • CA321631A - Asbestos friction element : en fr
  • US1855047A - Apparatus for controlling the delivery of articles from chutes : en
  • US1854446A - Package supporter and delivery mechanism : en
  • US1855141A - R sanz : en
  • US1854897A - Method of making bearing rings : en
  • US1855072A - of modlino : en
  • CA321554A - Brake and clutch power mechanism : en fr
  • FR40068E - Apparatus allowing the permanent repetition of a phonograph record : en fr
  • DE548901C - Method for the representation of 3-menthene : de en
  • FR724162A - Practical falsetto : en fr
  • FR724020A - Process for removing the last traces of sulfurous acid from the refined product and the extract in the edeleanu process : en fr
  • GB371365A - Improvements in or relating to yarn or like supply-holders for winding machines or other textile apparatus : en
  • DE549134C - Rolling device for adjusting cylindrical iron barrels to the right bung : de en
  • FR724221A - Process for the transformation of zinc residues into zinc blank : en fr
  • DE548793C - Discharge chute : de en
  • FR724232A - New clamp for all applications, but more specifically usable for mounting and removing tires from vehicle wheels : en fr
  • DE548639C - Method for pressing elastic material of larger size between two sleeves used for spring suspension or the like : de en
  • DE549017C - Process for the preservation of food with magnesium hydroxide : de en
  • FR723966A - Process for simultaneously obtaining carbon black and hydrogen-rich gas : en fr
  • CA321633A - Oxide cathode for gaseous discharge devices : en fr
  • CA321678A - Prisoner shackle : en fr
  • US1854172A - Charge forming device : en
  • US1854832A - Support : en
  • CA321688A - Journal box lid : en fr
  • DE548542C - Valve arrangement for internal combustion engines with cylinders arranged in a star shape : de en
  • FR724080A - Improvements in retort coking ovens : en fr
  • GB371343A - Improvements relating to the production of artificial threads, filaments, ribbons and the like : en
  • US1854358A - Adjustment for brake and clutch mechanism : en
  • US1854449A - Gun type dusting apparatus : en
  • FR40117E - Special box for cotton wool or similar products : en fr
  • FR724194A - Cheese box : en fr
  • DE548863C - Process for the production of insulators from ceramic material : de en
  • DE548415C - Security device against theft of motor vehicles : de en
  • DK45542C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • DE548998C - Electric hand dryer : de en
  • US1854842A - Electric plug : en
  • CA321682A - Plastic or coating composition : en fr
  • US1854967A - Railway traffic controlling apparatus : en
  • US1855070A - Collar stiffener and necktie supporter : en
  • AU248131A - Improvements relating to railway traffic controlling apparatus : en
  • AU507831A - Improvements relating to resilient pull and thrust coupling devices for use on railway rolling stock : en
  • CA321557A - Gimping machine : en fr
  • FR724116A - Improvements made to force transformers : en fr
  • CA321627A - Fertilizer granulation : en fr
  • US1854228A - Liquid level control for washing machines : en
  • US1854290A - Self aligning pump adjuster : en
  • US1854266A - Liquid level indicator : en
  • US1854527A - Adjustable wing and stabilization control for aeroplanes : en
  • US1854813A - Drop side telescopic drum : en
  • FR724149A - Improvements in the manufacture of rubber threads or tapes : en fr
  • GB371425A - Improvements in grinding or abrading machines : en
  • DE548832C - Process for the preparation of chlorine-proof cow dyes of the N-dihydro-1íñ2íñ2'íñ1'-anthraquinonazine series : de en
  • FR40125E - Signaling electric wave translators and amplifiers : en fr
  • FR724241A - Automatic regulating valve for low pressure steam heating systems heated with superheated water : en fr
  • GB371127A - Improvements in or relating to control apparatus for electric motors : en
  • FR40118E - Lubrication system for rings and sliders in twisting looms : en fr
  • FR40091E - Thermal engine called: the thermorotor : en fr
  • FR724173A - Electric machine, in particular for motor vehicles : en fr
  • DE548732C - Beating of yarns, in particular of rayon yarns, and device for this : de en
  • DE549080C - Dental contra-angle : de en
  • US1854594A - Equalizing mechanism : en
  • US1855009A - Hodler and support therefor : en
  • FR724115A - Improvements to television systems : en fr
  • FR723953A - Reciprocating fluid control mechanism with variable gear ratio depending on the stroke : en fr
  • FR40058E - Sole finisher for galoshes and clogs : en fr
  • US1854853A - Liquid cooler : en
  • FR40065E - Movable signaller : en fr
  • GB371157A - Coin controlled game apparatus : en
  • GB371326A - Motor synchronised by braking and its application : en
  • DE516384C - Method for uniform hardening by gas in a closed drum : de en
  • DE548693C - Injection carburetor : de en
  • US1854224A - Waffle : en
  • US1854810A - Thermomotive device : en
  • US1855052A - Poultry marker : en
  • FR723997A - Rapid fire igniter : en fr
  • FR724190A - Tube fitting : en fr
  • FR724133A - Improvements to vehicles : en fr
  • FR40080E - Improvements to synchronized film projectors : en fr
  • US1854892A - Glare shield for vehicles : en
  • GB371104A - Improvements in or relating to metal railway sleeper and chair structures and the like : en
  • FR724082A - Improvements to automatic telegraph installations : en fr
  • GB371312A - Method of vaporising heavy oil : en
  • GB371322A - Improvements relating to the gas-exhaust devices of explosion motors : en
  • FR724045A - Manufacture of artificial yarns or other products of cellulose compounds : en fr
  • FR723968A - Improvements in the production of dark rooms and projectors of devices used for color cinematography : en fr
  • GB371185A - Manufacture of vat-dyestuffs : en
  • GB371390A - Improvements in or relating to coin-freed mechanisms, more particularly for use with gas meters : en
  • US1854328A - Battery post extension : en
  • DE549100C - Lateral suspension for the engine and accessories for ambulances and disabled vehicles with auxiliary engines : de en
  • FR724229A - Improvements to automatic or semi-automatic telephone systems : en fr
  • GB371253A - Improvement in key cases : en
  • DE548878C - Receiving arrangement for carrier current telegraphy with polarized, neutral set relay, in which the incoming alternating current waves are rectified and fed to the relay winding : de en
  • DE549036C - Insulated handle for electrical switchgear, the surface of which is formed from an insulating compound which is pressed onto a hollow support core made of cast metal, sheet metal or the like : de en
  • FR724234A - Device to reduce torsional oscillations of crankshafts : en fr
  • GB371248A - Improvements in or relating to the shaping of metal can bodies : en
  • US1854606A - Rectifying system : en
  • DE548831C - Process for the preparation of Kuepen dyes of the pyrenequinone series : de en
  • GB371187A - Improvements in or relating to apparatus for compensating irregularities in print : en
  • DE549186C - Oven for firing all kinds of pottery with switchable chambers : de en
  • GB371388A - Improvements relating to fire extingushing apparatus : en
  • CA321516A - Tire anti-skid device : en fr
  • CA321605A - Packing ring for piston rods : en fr
  • GB371406A - Improvements in ice-cream freezing-machines : en
  • USD86779S - A firm composed of christopher l : en
  • DE549105C - Snowshoe binding : de en
  • DE549124C - Injection nozzle for internal combustion engines : de en
  • DE549152C - Process for the preparation of dibenzanthrone derivatives : de en
  • DE548836C - Device for treating and mixing comminuted or finely divided substances : de en
  • GB371159A - Improvements in or relating to stator-fed three phase shunt commutator motors : en
  • FR724154A - Anti-backfire device : en fr
  • GB371315A - Improvements in and relating to railway signalling : en
  • DE548773C - Method for controlling structures that are mechanically vibratable : de en
  • FR724095A - Cooler or stamp : en fr
  • US1854184A - Means for correctly setting relieved taps in thread-finishing machines : en
  • US1854201A - Spray nozzle : en
  • DE549020C - Petroleum pump : de en
  • FR724160A - A method of manufacturing sound films, or copies of sound films, having a predetermined gamma value : en fr
  • GB371046A - Improvements in potato cutting machines : en
  • GB371291A - Improvements in or relating to machines for capping vessels with beaded mouths : en
  • DE548890C - Method and device for dewatering digester pulp : de en
  • FR40095E - Hollow iron sleeper, in particular for heavy excavator tracks : en fr
  • FR724161A - Process for reproducing sound films or sound and image films : en fr
  • GB371125A - Improvements in or relating to surgical dressings : en
  • US1854729A - Compressor control device : en
  • DE548949C - Device for remote display or remote registration of constantly changing measured values from a balloon or kite, especially for meteorological temperature recordings : de en
  • DE549150C - Arrangement to compensate the operating voltage fluctuations with ohmmeters : de en
  • GB371397A - Improvements in and relating to combination furniture : en
  • DE549113C - Large water storage tank : de en
  • FR723931A - Improvements in the production of dark rooms and projectors of devices used for color cinematography : en fr
  • FR724083A - Improvements to automatic telegraph installations : en fr
  • GB371461A - Improvements in the treatment of filamentary and other products : en
  • USD86796S - Charles miller : en
  • US1854318A - Compressor : en
  • US1854570A - Adjustment for driers : en
  • US1854943A - Filament feeding apparatus : en
  • US1855107A - Apparatus for treating metal sheets : en
  • US1854353A - Process of making chocolate sirup and product thereof : en
  • DE548771C - Piston lubricator : de en
  • DE548869C - Drying and finishing machine for tubular textile fabrics : de en
  • CA321575A - Device for delivering preheated air to combustion chambers : en fr
  • DE548966C - Electrolytic wound capacitor for direct current : de en
  • CA321527A - Manufacture of aliphatic compounds : en fr
  • FR724112A - Device for the electrical control of all installations, advertising, alarm, signaling, indicators, recorders, etc. : en fr
  • GB371338A - Improved electrolytic process for purifying solutions : en
  • DE548586C - Process for the production of film spools from sheet metal : de en
  • US1854902A - Rod weeder : en
  • US1855144A - Hose supporter : en
  • GB371833A - Improvements in the destructive hydrogenation of carbonaceous materials : en
  • FR724182A - Transformer for installations in which a high potential is imparted to one of the poles of the high voltage winding : en fr
  • GB371919A - Improvements in or relating to the manufacture of hollow billets such as required for tube making : en
  • US1855121A - Combined circulating and by-pass valve : en
  • DE548979C - Lubricating device for compressed air tools, especially hammer drills : de en
  • DK45550C - Toy riding animals. : da en
  • US1854547A - Motor-actuated switch : en
  • AU22931A - Luminous signs andthe like : en
  • GB371204A - Improvements in reflectors : en
  • DE547423C - Button arrangement for externally controlled tube transmitters whose main tube is touched : de en
  • DE548721C - Control strip conveyor on cash registers : de en
  • FR724104A - Method of moving fuel on a mechanically molten grid : en fr
  • FR724139A - Improvements to electric irons : en fr
  • FR724191A - Improvements to automotive trunks : en fr
  • GB371088A - Manufacture of derivatives of oxy-fatty-acids : en
  • GB371308A - Improvements in or relating to variable speed friction gearing : en
  • FR724049A - Improvements to molds for reinforced concrete joists : en fr
  • GB371333A - Improvements relating to screw propellers : en
  • GR3629B - APPLIANCE ALLOWED THE USE OF CRUDE OIL AS A FUEL FOR HEATING, FIRE AND FIREPLACE OF FURNITURES AND ETC. : el en
  • DE549146C - Glow discharge lamp for the photographic or visual registration of current fluctuations : de en
  • US1854789A - Treating materials with air : en
  • DE549078C - Process for the production of water-soluble silk fibroin : de en
  • DK45526C - Zipper. : da en
  • US1854210A - Vehicle closed body : en
  • US1854578A - Concealed heating for bathrooms : en
  • US1854648A - Rotary valve for internal combustion engines : en
  • DE548822C - Process for the preparation of condensation products : de en
  • DE548814C - Process for the production of 1íñ3-butylene glycol : de en
  • FR40073E - Electrical distribution box, especially for vehicles : en fr
  • GB371053A - Improvements in or relating to the steering gear of motor vehicles : en
  • CA321600A - Brake : en fr
  • CA321624A - Azo dye : en fr
  • FR724178A - Double closing container : en fr
  • GB371103A - Improvements in or relating to pyrophoric lighters : en
  • DE549087C - Hose coupling with outer sleeve and a special clamping part inserted into the hose end : de en
  • FR724145A - Method of stiffening metal parts : en fr
  • FR724152A - Improved starch and its manufacturing process : en fr
  • GB371085A - Improvements in and relating to electric switches more particularly for use with wireless receivers : en
  • GB371287A - Improvements in or relating to rotary compressors : en
  • GB372309A - Improvements in or relating to hydraulic jacking systems for motor vehicles : en
  • GB371410A - Improvements in or relating to gas-operated machine guns : en
  • US1854934A - Method of grinding irregular shafts : en
  • DE548819C - Process for the preparation of oxynaphthocarbazoles : de en
  • GB371121A - Ball joint steel hose coupling : en
  • US1854203A - Contact : en
  • US1855127A - Wrench : en
  • US1854634A - Measuring device for machine tools : en
  • US1854782A - Wire splicer : en
  • FR40124E - Process for the preparation of derivatives of cellulose, starch, etc. : en fr
  • GB371102A - Process of improving nickel-molybdenum alloys : en
  • FR724179A - Pneumatic device for the automatic introduction of fabrics into endless reams : en fr
  • CA321651A - Pulverizer : en fr
  • US1854997A - Refrigeration : en
  • US1855156A - Phonograph : en
  • US1854484A - Sheet glass surfacing apparatus : en
  • USD86815S - Design for a carpet : en
  • USD86793S - William r : en
  • DE548924C - Coffee brewer : de en
  • DE548960C - Process for the production of an extract-rich, low-alcohol malt preparation in beer form : de en
  • FR724089A - Cigarette holder : en fr
  • FR723903A - Advanced Correspondence Baskets : en fr
  • FR40097E - Humectants, detergents, dispersants and solvents : en fr
  • FR724059A - Clock installation for mains connection and low voltage alternating current operation : en fr
  • DE549019C - Device for determining the aperture corresponding to a specific exposure time : de en
  • FR724187A - Nut wrench, quick, foolproof and instantaneous : en fr
  • GB371181A - Improvements in or relating to apparatus indicating the maximum amplitude of electric potentials : en
  • GB371133A - Improvements in or relating to road vehicles for transporting livestock : en
  • DE548883C - Spring hook fastener for handbags : de en
  • DE549024C - Blocking on a measuring and dispensing device for flammable liquids : de en
  • DK45536C - Device for Managing Motion. : da en
  • FR40101E - Gas turbine : en fr
  • FR723927A - Device for transporting the condensation product out of the condensers by surface : en fr
  • FR40146E - Improvements to book broaching machines : en fr
  • FR724165A - Surge protection capacitor : en fr
  • GB371429A - Improvements in hammock chairs : en
  • GB371288A - Improvements in advertising and other signs : en
  • DE549033C - Vibration generator with oscillating circuit elements arranged in the electron tube : de en
  • DE548705C - Device for generating a tone by escaping steam, air or the like. : de en
  • FR723913A - High-speed self-propelled : en fr
  • FR724052A - Improvements to processes and machines for arc welding : en fr
  • FR724225A - Process for manufacturing agglomerates, means for carrying out this process and agglomerating press : en fr
  • GB371062A - Machine for warp knitting : en
  • US1855055A - High frequency transformer : en
  • US1855064A - Elastic shock absorbing apparatus : en
  • GB371052A - Improvements in the production of butyraldehyde : en
  • FR724238A - Tobacco tamping device improvements for cigarette-making machine feed mechanisms : en fr
  • FR40150E - Advanced construction of ribbed velor for various uses : en fr
  • FR724186A - Improvements to steering mechanisms for automobiles and similar applications : en fr
  • GB371049A - Improvements in or relating to the manufacture of loaded electric cables : en
  • GB371067A - Improvements in or relating to delivery mechanism : en
  • IE11748L - Scutching machines : en
  • DE516385C - Grooved rail switch : de en
  • DE548887C - Pickling bath for pickling metals : de en
  • DE548935C - Device for direction finding of aircraft : de en
  • DE548427C - Process for the production of solvent-free, low-smoke powders : de en
  • DE548736C - Clamping device for unperforated stacks of sheets for writing purposes, formed from a base with a resilient clamping jaw and a member serving to lift and secure the clamping jaw in the open position : de en
  • US1854473A - Amusement apparatus : en
  • US1854831A - Visible index card tray : en
  • US1854836A - Process and apparatus for topping and cracking oils : en
  • US1855116A - Drill and pipe pulling machine : en
  • DE548989C - Valve arrangement for controlling the compressed gas supply in switches with arc extinguishing by compressed gas : de en
  • FR724035A - Handle device for sliding doors : en fr
  • USD86806S - Design pob a grave marker : en
  • USD86807S - Design for a holder for a beverage shaker : en
  • DE548600C - Paper guide for typewriters : de en
  • DE549072C - Device for monitoring the insulation status of energy distribution systems : de en
  • GB371359A - Improvements in or relating to slicing machines : en
  • US1854264A - Toothbrush : en
  • USD86814S - Design for a hinge : en
  • FR40136E - Process for gas production : en fr
  • CA321541A - Advertising device : en fr
  • DE548607C - Socket for profile plug : de en
  • DE549054C - Contact body for carrying out gas reactions : de en
  • DE549103C - Bell for bell spinning and bell twisting machines : de en
  • GB371852A - Improvements in or relating to the combustion chambers of internal combustion engines : en
  • US1854186A - Production of synthetic rubber polymers : en
  • US1854445A - Machine tool : en
  • USD86805S - Design foe : en
  • US1854870A - Damper for gyrocompasses : en
  • GB371217A - Graduated tension device for sewing machines : en
  • FR724029A - Method and device for the construction of cast ceilings, especially plaster ceilings : en fr
  • US1854389A - Tube cutter : en
  • US1854764A - Bleaching methods and agent : en
  • US1854911A - Earth boring drill : en
  • DE549089C - Relief of valves : de en
  • GB371433A - Improvements relating to loud-speakers and like sound reproducing apparatus : en
  • GB371816A - Improvements in fuid controlled steering mechanism for self-propelled vehicles : en
  • US1854963A - Feeler for looms : en
  • USD86765S - Meabl e : en
  • FR724055A - Scooters made up of an automatic device, which can instantly transform into a seat : en fr
  • DE549068C - One-layer or multi-layer high-frequency coil with variable self-induction, together with a process for the production of the same, wound freely in a cylinder shape : de en
  • FR723911A - Method and device for manufacturing spacers : en fr
  • US1855038A - Air intake for carburetors through hood louvers : en
  • US1854562A - Cinchona alkaloid preparation : en
  • US1854616A - Antiskid device : en
  • FR724212A - Improvements to three-wheel motor vehicles commonly referred to as tri-carriers : en fr
  • GB371069A - Improvements in power transmission for internal combustion engines : en
  • DE549164C - Counting and printing unit for fuel measuring devices : de en
  • DE548905C - Writing desk with copy device : de en
  • FR40126E - Device for adjusting the position of articulated parts in mechanical beds and, in particular, in day beds : en fr
  • FR724030A - Mechanism for domestic combustion of liquid fuel : en fr
  • GB371378A - Improvements in smoking pipes : en
  • IE11538L - Pattern books : en
  • FR723910A - Improvements to methods and devices for isolating windings in electrical machines : en fr
  • FR724124A - Device allowing mutes to express themselves phonetically : en fr
  • AU16731A - Improvements in or relating to picture telegraph and television systems : en
  • AU298531A - Improvements in leers : en
  • DE548792C - Garbage can with hinged sliding lid : de en
  • GB371214A - Improvements in pouring devices for use with bottles : en
  • AU360331A - An improved engine starter : en
  • DE545873C - Two-part button with two shaft parts that can be locked against each other : de en
  • DK45543C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • US1854792A - Electricity meter : en
  • US1854895A - Acetono-butylic fermentation process : en
  • DE548903C - Machine with sickle-shaped working area and piston executing an eccentric movement : de en
  • US1854908A - Label holder : en
  • US1855080A - Railway car : en
  • US1855145A - Edible article : en
  • US1855149A - Method and means for the ventriloquial production of sound : en
  • US1854225A - Advertising device : en
  • US1854515A - Pipe joint : en
  • US1854219A - Combined motion picture projector and sound reproducing apparatus : en
  • US1854786A - Thermostat : en
  • US1854790A - Process and means for metal depositing : en
  • US1854806A - Mower : en
  • US1854183A - Method of making cork welting : en
  • US1854780A - Steering wheel : en
  • US1854528A - Molding apparatus : en
  • DE548700C - Centrifugal pump with coaxially arranged ventilation pump, advantageously designed as a water ring pump : de en
  • US1854291A - Fertilizer manufacture : en
  • US1854351A - Conveyer : en
  • US1854983A - Wire binding device : en
  • US1854380A - Cigarette lighter and dispenser : en
  • US1854511A - Gas purification : en
  • AU375931A - Improvement in sensitizing agent for photographic emulsions : en
  • CA321716A - Textile product : en fr
  • DE548841C - Trolley crane : de en
  • FR724129A - Simple and sophisticated device for maneuvering multiple-ratio gear changes for power transmission : en fr
  • GB371124A - Improvements in and relating to the cleaning of confectionery articles and the like after moulding : en
  • US1854498A - Hydraulic pad : en
  • US1854776A - Nitrocellulose propellent powder : en
  • USD86801S - Design for a watchcase back or analogous article : en
  • CA321532A - Cellulose derivative product : en fr
  • CA321638A - Harvester : en fr
  • DE548788C - Anti-slip device for skis : de en
  • GB371272A - Improvements relating to the manufacture of refractory blocks : en
  • US1854522A - Flash removing machine : en
  • CA321536A - Manufacture of aliphatic compounds : en fr
  • CA321573A - Bottle decapper and cork extractor : en fr
  • US1854267A - Tuning fork generator : en
  • DE549190C - Process for preventing possible fluctuations in the flow velocity of the gases to be cleaned within an electrostatic precipitator : de en
  • FR724164A - Spark plug controller : en fr
  • US1854383A - Means for dredging, excavating, and conveying materials : en
  • US1854933A - Ornamentation of surface coverings : en
  • AU560132A - Improvements relating to wheels : en
  • CA321644A - Yeast cake candy : en fr
  • DE548715C - Arrangement for the synchronization of electric DC motors : de en
  • CA321641A - Wood filler : en fr
  • CA321719A - Manufacture of artificial filaments or threads : en fr
  • CA321518A - One knob control for radio receiving sets : en fr
  • US1854249A - Door bed : en
  • US1854944A - Means and method for making metallic bellows : en
  • US1854496A - Seal for laminated glass : en
  • US1854630A - Metal bending press : en
  • US1854678A - Weighing apparatus : en
  • CA321630A - Non-corrosive alcoholic solution : en fr
  • FR723998A - Remote electrical transmission installation for indicating devices : en fr
  • AU417531A - Improvement in electric amplifying circuits : en
  • CA321636A - Harvester pick-up feeder : en fr
  • DE548401C - Demountable mortarless walls and walls made of slabs : de en
  • DE548833C - Process for the preparation of flavanthrone : de en
  • US1854443A - Shower bath cabinet : en
  • US1854865A - Attachment plug for electrical appliances : en
  • US1854273A - Pocket billiard table : en
  • AU165031A - Method of and apparatus for controlling alternating currents : en
  • DE548722C - Pinning machine with interlocking pressure jaws resting in abutments : de en
  • DE548745C - Rail fastening on shim plates with insertion notches for the shaft of the clamping plate screw bolt : de en
  • DE549029C - Device for loading lying coke stoves with mashed coal cakes : de en
  • DE549066C - Circuit arrangement for telephone extension systems : de en
  • DE549071C - Electric drive of rollers for roller alleys with asynchronous motors : de en
  • DK45549C - Device for dimming car headlights and the like. : da en
  • US1854755A - Tower : en
  • US1854194A - Folding chair : en
  • US1854619A - Milk treating apparatus : en
  • US1855005A - Toy : en
  • US1854825A - Method of making alpha collet : en
  • US1855042A - Device and method for treating oil containing bottom settlings from oil wells : en
  • US1854325A - Grapple : en
  • FR724213A - Current transmission delay device : en fr
  • US1854972A - Vehicle body having alpha sliding top : en
  • US1855004A - Method of starting the spinning in box spinning machines : en
  • US1854759A - Needle receptacle : en
  • US1854840A - Adding machine : en
  • US1855109A - Spiral gathering device : en
  • CA321710A - Electrical cut-out : en fr
  • DE542593C - Process for the production of wood preservatives : de en
  • CA321713A - Micrometer : en fr
  • CA321599A - Brake : en fr
  • CA321603A - Brake : en fr
  • CA321685A - Radio automatic volume control : en fr
  • US1854861A - Tire cover advertising device : en
  • US1855030A - Airplane swing : en
  • US1855172A - Convertible bicycle : en
  • DK45531C - Primary battery, at which Depolarization takes place by Air. : da en
  • FR40105E - Process for the manufacture of fine drawn threads of cellulose derivatives and in particular of acetate silk : en fr
  • GB371871A - Improvements in or relating to recoil mechanism for guns : en
  • US1854233A - Lavatory and bubbling fountain unit : en
  • US1854851A - Article positioning device for sewing machines : en
  • US1854986A - Method and means for producing high frequencies : en
  • US1854365A - Airplane : en
  • US1854732A - Apparatus for carrying out chemical reactions : en
  • US1855001A - Steam generator : en
  • FR40140E - Die-casting device for working with magnesium and its alloys in particular : en fr
  • US1854618A - Roll polishing machine : en
  • US1854708A - Packing and method of forming the same : en
  • US1854276A - Automatic adjusting device for tapered roller bearings : en
  • US1854281A - Clutch mechanism for transmissions : en
  • DE549022C - Device for attaching a clock to the steering wheel of a motor vehicle : de en
  • FR723955A - Jet breaker : en fr
  • GB371277A - Package ties : en
  • FR724005A - Process for manufacturing stair treads and universal device for obtaining this result : en fr
  • GB371300A - Improvements in or relating to machines for the manufacture of metal stirrups for use in reinforced concrete construction, or for other purposes : en
  • US1854966A - Truck : en
  • USD86817S - Design : en
  • FR723930A - Thread tensioner applicable to all textile machines : en fr
  • FR724302A - Improvements in bar soaps : en fr
  • GB371268A - Improvements in and relating to hollow-channel bricks and means for the closing up of the open ends of the channels of such bricks : en
  • US1854622A - Variable speed gearing : en
  • US1854705A - Marking, printing, and embossing device : en
  • US1854307A - Valve : en
  • GB371086A - Apparatus for the pneumatic sorting of materials of different densities : en
  • GB371089A - Improvements in apparatus for use in the development of photographic negatives : en
  • US1854178A - Cash drawer and signal therefor : en
  • US1854779A - Refrigerator car : en
  • CA321529A - Manufacture of aliphatic anhydrides : en fr
  • CA321674A - Amusement device : en fr
  • FR724171A - Arrangement of tubes for tubular steam generators : en fr
  • DE548749C - Heart of crossings, crossings, etc. composed of several detachable pieces. like : de en
  • FR724092A - Mouthpiece for musical instruments with reeds, resonance cups and tone control : en fr
  • DE548604C - Circuit for electrically set and monitored points and signals : de en
  • GB371432A - Improvements in oscillatory electric motors : en
  • DE548971C - Drive device for photographic lens shutters : de en
  • US1854470A - Flyer for spinning machines and the like : en
  • US1854946A - Trunk rack : en
  • GB371321A - Improvements in and relating to the treatment of vegetable substances : en
  • GB371243A - Improvements in and relating to lighting systems : en
  • USD86802S - Design for a pitcher or similar article : en
  • US1854493A - Sheet glass surfacing apparatus : en
  • DE549151C - Pocket device with lightbulb, cigar lighter and electric generator : de en
  • US1854400A - Flat ribbed picot top for hosiery : en
  • US1854599A - Manure spreader : en
  • CA321537A - Shoe stretching device : en fr
  • GB371238A - An improved nozzle-head for the artificial silk stretch-spinning process : en
  • DE548920C - Device for atomizing liquids : de en
  • DE549133C - Push button : de en
  • FR724148A - Improvements to internal combustion engines : en fr
  • GB371228A - Improvements in or relating to radio receivers : en
  • GB371282A - Improvements relating to hydraulic mains of coke ovens : en
  • FR40087E - Process for the catalytic hydrogenation of organic carbonic acid esters : en fr
  • GB371316A - Cartridge feeding device for machine guns and the like, having a rotating drum magazine : en
  • US1854654A - Electric sign : en
  • DE549048C - Memo booklet with exchangeable writing pads : de en
  • FR723933A - Regulating device for artificial silk spinning : en fr
  • US1854256A - Rock crusher : en
  • CA321661A - Spare tire cover : en fr
  • CA321718A - Manufacture of artificial yarns, threads or filaments : en fr
  • GB371298A - Improved means for use in the sorting and counting of articles : en
  • IE12446L - Machine for manufacturing metal articles of angular and/or¹corrugated shapes from rolls of hoop iron or other metals : en
  • DE548951C - Embossing of characters in rings : de en
  • US1854242A - Machine for measuring taps : en
  • US1854591A - Shoe repairing jack : en
  • US1854876A - Whirligig toy : en
  • US1855125A - Automatic phonograph record reverser : en
  • US1854221A - Feeding mechanism : en
  • US1854657A - Combined buffer and latch : en
  • US1855034A - Gas producing apparatus : en
  • DE548739C - Production of hydrogen cyanide from gases containing hydrogen cyanide : de en
  • DE548777C - Fire protection device for cinema playback machines : de en
  • DE548927C - Transverse bearing : de en
  • DE548741C - Drying drum for rotogravure printing machines : de en
  • DE549028C - Movable feed chute : de en
  • DK45528C - Air line for Rail Vehicles and Vehicles without Tracks. : da en
  • GB371050A - Improvements in or relating to the inking or colouring apparatus of printing machines : en
  • US1854488A - Tire lock assembly : en
  • US1854843A - Carpet fastener : en
  • DE548787C - Screw-on binding with split adjustable toe guide jaws : de en
  • DE548835C - Process for the preparation of durable solutions which contain salts of 3,6-diaminoacridine or 3,6-diamino-10-alkylacridinium or double compounds of such salts : de en
  • DE548845C - Plaster support made of perforated sheet metal strips : de en
  • GB371364A - Improvement in or connected with spring mattresses for bedsteads : en
  • GB371195A - Improvements in grain separating and cleaning machines : en
  • GB371165A - Method of electric welding : en
  • GB371859A - Process for initiating and maintaining high tension currents in gas purifying apparatus : en
  • DE548330C - Drive for sliding doors, especially sliding glass doors of goods and exhibition boxes : de en
  • DE548909C - Microphone with a detachable, funnel-less mouthpiece : de en
  • FR724138A - Further training in water heating devices : en fr
  • DE548701C - Sledge : de en
  • US1854431A - Leveler and pulverizer : en
  • CA321551A - Triangular mesh chain link wire fabric : en fr
  • US1854525A - Tertiary xanthates : en
  • CA321562A - Demountable rim : en fr
  • CA321686A - Cellulose solution and derivative : en fr
  • FR723951A - Compound steam engine gear change device : en fr
  • FR724206A - Machine for assembling, by means of rivets or other assembly members, parts of leather or other material : en fr
  • CA321582A - Boiler sludge remover : en fr
  • FR724240A - Machine for automatically coating bread with butter and similar products : en fr
  • GB371400A - Improvements relating to the entry of electric cables into cable boxes and other apparatus : en
  • FR40056E - Product for construction or pavement coating : en fr
  • GB371371A - Improvements relating to the production of metal castings : en
  • DE548726C - Apparatus for cleaning pipelines : de en
  • US1854427A - Air-porous paper and process of making same : en
  • US1854778A - Reversible absorption or adsorption refrigerating apparatus : en
  • USD86773S - Design : en
  • FR724130A - Device for force transmission : en fr
  • GB371810A - Improvements in or relating to flushing apparatus for water closets : en
  • US1854212A - Hoisting mechanism for truck bodies : en
  • US1854381A - Interchangeable character sign : en
  • DE548320C - Protection device for reflector or condenser of projection arc lamps : de en
  • DE548857C - Right and left usable fish tape with adjustable and lockable thorns : de en
  • FR40088E - Process for the preparation of new sulfur derivatives of phenol : en fr
  • US1854274A - Television system : en
  • FR724001A - Forward force transmission : en fr
  • DE548766C - Cash dispenser : de en
  • DE548772C - Safety shut-off valve : de en
  • DK45524C - Device for Inventing the Setting of Radio Receivers. : da en
  • FR724004A - case for balls and other tennis accessories : en fr
  • US1854822A - Cultivator : en
  • GB371105A - Improvements in or relating to hoisting devices : en
  • GB371092A - Improvements in or relating to bedsteads : en
  • DE548978C - Stocking and clothes holder clamp : de en
  • FR724002A - Improvements in the manufacture of safety glass : en fr
  • GB371907A - Improvements in and connected with metal barrels, casks and other containers : en
  • FR723929A - Valve device for pumps and the like : en fr
  • GB371387A - Improvements in and relating to pilgering rolling mills : en
  • DE518073C - Spherical drawing surface with rotatable ruler : de en
  • DE548740C - Device for designing typesetting images : de en
  • GB371064A - Improvements in cartons or packets : en
  • DE548635C - Sealing body for pipe and hose fittings : de en
  • GB371139A - Improvements in or relating to the manufacture of telephone cables : en
  • GB371190A - Process and apparatus for the continuous feeding of a chamber outside a glass furnace : en
  • CA321712A - Fishing boat propulsive device : en fr
  • US1854312A - Tire grooving tool : en
  • US1854551A - Delivery mechanism for continuous picklers and the like : en
  • US1855023A - Appearance ring and method of constructing and fitting the same : en
  • US1855129A - Carburetor heat control : en
  • FR724176A - Improvements to cinematographic devices and their optical compensators : en fr
  • GB371161A - Improvements in air-cooled retorts of stokers : en
  • USD86764S - Georges cobdieb : en
  • US1854685A - Braiding machine : en
  • US1854575A - Wheeled machine : en
  • US1854804A - Hand brake : en
  • US1855013A - Boat raising and lowering gear : en
  • CA321649A - Radio tube tester : en fr
  • US1854491A - Gas purification process : en
  • US1855170A - Loose powder container : en
  • CA321546A - Spring wheel : en fr
  • CA321556A - Garment hanger : en fr
  • US1854893A - Gas distribution system : en
  • US1854964A - Shock absorber : en
  • DE548621C - Breathing mask : de en
  • AU440731A - Improvements relating tothe control of semaphore arms or spectacles for railway signals orthe like : en
  • US1854335A - Photographic developing apparatus : en
  • USD86811S - Lowell w : en
  • US1854412A - Universal writing implement holder : en
  • USD86760S - Design for a combined table and rack : en
  • CA321707A - Process of cleansing cellulose : en fr
  • FR40064E - Improvements in signaling processes and devices : en fr
  • GB371166A - Improvements in or relating to stoppers or closures for petrol tanks and the like : en
  • GB371265A - Improvements in and relating to gas-arc torches : en
  • GB371376A - Circuit arrangement for telegraphic installations : en
  • US1854257A - Band-clasp for wrist-watches : en
  • US1854905A - Pencil and method of making pencils : en
  • AU315831A - Improvements inthe collection of sulphur from gases : en
  • US1854289A - Heater control : en
  • US1854608A - Indicator apparatus : en
  • DE548735C - Letter folder mechanism, in which the pairs of stringers, which are attached to the folder covers in a pivotable manner with the connecting webs, slide out and into one another in a plane parallel to the folder back when the folder is opened and closed : de en
  • DE548850C - Process for covering objects with enamels, glazes or other covering materials : de en
  • DE548866C - Drum dryer : de en
  • GB371137A - Improvements in and relating to power installations and the overhauling thereof : en
  • GB371318A - Improvements in an engine provided with chambers for the working medium or fluid, having a capacity which is variable according to a predetermined periodicity : en
  • DE548762C - Plane for planing out the inside of boxes and the like like : de en
  • DE548870C - Process for the production of Kuepen dye preparations : de en
  • DE548872C - Process for the separation of a mixture of ethylene and carbon monoxide : de en
  • US1855022A - Annular finish strip and method of constructing the same : en
  • USD86784S - Design for a textile fabric for upholstery or the like : en
  • DE548529C - Process for casting thick-walled centrifugally cast hollow bodies : de en
  • US1854187A - Corset and the like : en
  • US1854245A - Machine for coating cans : en
  • FR724068A - Spray-injected combustion engines with one or more air chambers : en fr
  • DE549111C - Process for the preparation of glutamic acid from molasses mash : de en
  • US1854770A - Process for dehydrating gas : en
  • US1855036A - Drapery carrier : en
  • DE549042C - Method and device for stacking sheet-like objects made of paper : de en
  • GB371304A - Improvements in pressure apparatus for the drawing mechanism of textile machinery : en
  • US1854850A - Roasting apparatus : en
  • DE548929C - Cone valve : de en
  • FR40107E - Sterilizable endoscopic instrumentation : en fr
  • FR724069A - Curler : en fr
  • DE548889C - Wood grinder with a device for pressing the wood in wide press boxes : de en
  • DE548980C - Roll-up table for cooling beds : de en
  • GB371264A - Improvements in and relating to gas-arc torches : en
  • DE548731C - Lead cable press : de en
  • DE548750C - Feedthrough insulator made of ceramic material, especially porcelain : de en
  • US1854721A - Study stand : en
  • USD86786S - Design for a textile fabric for upholstery or the like : en
  • DE548945C - Safety lock for doors of vehicles u. like : de en
  • DE549095C - Sewing machine with a bow needle and loop layers, in particular for the production of slippers : de en
  • AU193031A - Improved method of preserving rubber : en
  • FR40072E - Tractor : en fr
  • DE549069C - Device for the mutual locking of electrical switchgear : de en
  • FR724183A - Suspension for vehicles of all types : en fr
  • DE535655C - Sleeper screw with thread rib cross-section decreasing towards the foot end : de en
  • GB371227A - Improvements in and relating to sound-reproducing tools, gramophone needles and the like : en
  • GR3626B - DOUBLE TELEPHONE SYSTEM WITH ELECTROLYTIC VALVES AND AC. : el en
  • DE549143C - Switching device for mechanical load changes for braking devices on vehicles : de en
  • DE549159C - Lowerable slab formwork : de en
  • FR724132A - Improvements to the fixing of slates on sub-roofs : en fr
  • GB371066A - An improved machine for mashing fruit of all kinds : en
  • GB371115A - An improved reversible latch-bolt for locks and latches : en
  • US1854295A - Merchandise display device : en
  • US1854395A - Pipe coating apparatus : en
  • FR40106E - Rotor for steam or gas reaction turbines : en fr
  • GB371197A - Improvements in dirigible headlights for automobiles : en
  • GB371205A - Improvements in and relating to magnetic alloys and method of making the same : en
  • FR724008A - Improvements to welding processes : en fr
  • DE548931C - Process for the production of an alcohol-free, carbonic acid-containing, remaining clear, protein-free malt drink, in particular a wheat malt drink : de en
  • FR40051E - Process for preparing carbon disulphide starting from its constituents and oven for carrying out this process : en fr
  • US1854326A - Gas meter : en
  • US1854985A - Electric lighter for cigars, cigarettes and the like : en
  • GB371281A - Improvements in and relating to low pressure steam turbines : en
  • FR724196A - Method and device of correction in telephotographic transmissions : en fr
  • GB371917A - Improvements in the manufacture and production of acetylene and carbon black : en
  • DE549073C - Process for the production of coatings : de en
  • DE549157C - Slicing knife for sausage and similar goods : de en
  • US1854605A - Air gun : en
  • US1854301A - Removal of foil from bottles : en
  • US1854750A - Pressure and temperature valve device for hot water supplies : en
  • US1854920A - Bark peeling machine : en
  • FR724110A - Improvements to mobile guidance systems : en fr
  • GB371832A - Improvements in or relating to picture telegraph and television systems : en
  • FR724185A - Connection device for line pipes, in particular for motor distribution boxes : en fr
  • CA321670A - Smokers' ash receptacle : en fr
  • US1854722A - Fluid pressure brake : en
  • US1854733A - Radio beacon : en
  • USD86797S - Charles miller : en
  • USRE18434E - Rotary well drilling tool : en
  • US1854593A - Equalizing mechanism : en
  • US1854783A - Stranded wire connecter : en
  • CA321645A - Method of producing ketones : en fr
  • US1854254A - Cutting machine : en
  • US1854345A - Collapsible drawer : en
  • US1854501A - Apparatus for and method of attaching pompons or the like : en
  • US1854625A - Pen support : en
  • US1854793A - Hairpin : en
  • US1855153A - Automatic timing control for manually operated transmitters for ticker or step-by-step telegraph systems : en
  • DE548926C - Arrangement for quick lighting of frost protection ovens : de en
  • FR724217A - Device for progressive segmental lighting in light tubes : en fr
  • FR724239A - Improvements to machines for opening or breaking the bottoms of cans, cotton or other waste, or similar fibrous materials : en fr
  • US1854819A - Apparatus for generating combustible gas : en
  • DE548716C - Process for making castor oil soluble in mineral oils : de en
  • DE549102C - Telemetry device, in particular a recording instrument, for receiving pulses proportional to the length of time to be measured : de en
  • GB371367A - Improvements in or relating to yarn-winding machines : en
  • US1854706A - Aeroplane air pressure redistribution means : en
  • US1854981A - Folding support : en
  • AU160631A - Combined switch armand fuse carrier, or fuse carrier : en
  • DE549031C - Process for the production of Turkish roll oil and its mixtures : de en
  • CA321663A - Thermostatically and suction controlled mixture temperature device : en fr
  • US1854814A - Device for filling fountain pens : en
  • US1854409A - Process for the production of alumina, soda, and hydrochloric acid : en
  • US1854456A - Testing arrangement for automatic or semiautomatic telephone systems : en
  • US1854982A - Shipping device : en
  • DE548703C - Wheel rim with removable side flange : de en
  • DE548744C - Rail nail with a plurality of longitudinal grooves : de en
  • US1854477A - Tubing bleeder : en
  • US1854730A - Shipping container : en
  • US1854305A - Milking machine : en
  • US1854435A - Process of finishing bituminous concrete flooring : en
  • US1854795A - Electric communication cable : en
  • US1854426A - Means for splitting animal intestines : en
  • US1855078A - Apparatus for cutting flat glass : en
  • US1854217A - Envelope machine : en
  • US1854817A - Reciprocating engine and turbine : en
  • US1854255A - Triple concentric conductor system : en
  • US1855065A - Cultivator : en
  • US1854408A - Machine for forming glass articles : en
  • CA321566A - Drawer device for desks : en fr
  • CA321576A - Furnace combustion system : en fr
  • CA321684A - Electric motor : en fr
  • DE548727C - Spray gun : de en
  • DE549139C - Type lever drive for flat panel typewriters : de en
  • CA321680A - Floor check for swinging doors : en fr
  • US1854403A - Variable speed transmission : en
  • FR40121E - Device for repairing railway tracks and renewing ballast : en fr
  • GB371044A - Improvements to humane rabbit and vermin traps : en
  • GB371098A - Improvements in and relating to electric metering systems : en
  • DE548849C - Striker trap : de en
  • US1854775A - Sheet depositing device : en
  • FR723941A - Bridge connection for sanitary installations : en fr
  • FR724024A - Process for preparing aromatic or pure preserves of red blood cells for all broths, sauces, roasts, etc. : en fr
  • FR724120A - Metal body dart : en fr
  • GB371070A - Improvements in or relating to tanning materials and leather manufactured therewith : en
  • GB371208A - Improvements in or relating to steam or gas turbines : en
  • DE549156C - Gas generator with boiler tubes opening in bundles into outer chambers above and below and arranged on the inner wall of the shaft : de en
  • AU160431A - Turbine installation for gas or steam : en
  • US1854396A - Gypsum lumber : en
  • US1854679A - Toy cannon : en
  • US1854646A - Window sash lock : en
  • US1854736A - Tool for use in assembling universal joints : en
  • US1854991A - Speed control : en
  • DE548873C - Wiping device for gravure plate presses : de en
  • DE548991C - Synchronous AC motor : de en
  • DE548884C - Saucepan with a non-detachable support ring : de en
  • US1854674A - Screw threaded pressure resisting coupling : en
  • US1855168A - Loud speaker : en
  • US1854196A - Folding outboard motor : en
  • US1854849A - Match box : en
  • US1854392A - Golf club guide : en
  • US1854419A - Window construction : en
  • US1854848A - Printing press : en
  • DE548919C - Device for washing and post-treatment of rayon bobbins using the attachment system : de en
  • FR723948A - Acid, weather and heat resistant coating and coating applicable to iron, other metals and other products : en fr
  • US1854215A - Slug-holding form for printing machines : en
  • FR724037A - Improvements made to metal trellises or reinforcements or equivalent, applicable to metal slatted floors, steps or grids or as reinforcement for concrete : en fr
  • USRE18427E - hammon : en
  • CA321720A - Production of artificial filaments, threads or ribbons : en fr
  • US1854260A - Packing device : en
  • AU691132A - Improvements in or relating to methods for applying designs to fabrics bythe aid of dyeing means : en
  • DE549091C - Device for drilling and thread cutting : de en
  • US1854399A - Method and apparatus for securing glass sheets upon supporting tables : en
  • US1854420A - Flume : en
  • US1854787A - Process for the manufacture of purified zinc sulphate solutions : en
  • US1855012A - Aeroplane : en
  • US1854310A - Fastening inserting machine : en
  • US1854342A - Art of combustion and steam generation : en
  • DE548717C - Process for the production of composite cast bodies : de en
  • CA321596A - Automobile brake : en fr
  • USD86810S - I nger : en
  • CA321578A - Casket carriage : en fr
  • CA321595A - Automobile brake : en fr
  • US1854246A - Method of manufacturing vehicle wheel hub shells : en
  • US1854422A - Hauling mechanism : en
  • DE548939C - Hydraulic braking device, especially for motor vehicles : de en
  • US1854336A - Floating landing stage : en
  • US1854936A - Guard for elevator doors : en
  • US1854269A - Amalgamator : en
  • AU212431A - A rack for use in holding and issuing totalisator andother tickets bearing two numbers : en
  • DE549000C - Locking device for the door lock on lift shaft doors : de en
  • DE549154C - Process for the production of colored lakes : de en
  • US1854919A - Electric switch : en
  • US1855062A - Perpetual calendar : en
  • DE549199C - Device for cleaning dissolved raw tobacco : de en
  • GB371246A - Improvements in machines for casting stereotype plates, and the like : en
  • US1854927A - Method of making shoes : en
  • US1854432A - Generation of electric waves : en
  • US1854189A - Method of stabilizing food products : en
  • US1854930A - Food product : en
  • US1855136A - Fence post : en
  • US1854666A - Apparatus for ornamenting the surface of strip materials : en
  • GB371143A - Improvements in the gasification of heavy oils through partial combustion : en
  • US1854719A - Mercury printing apparatus and process : en
  • DE548054C - Device for group-wise feeding of the cigarettes coming from a stick cigarette machine to a scale : de en
  • DE549043C - Self-controlled screw press for pressing earthenware panels : de en
  • FR723909A - Process for the production of gaseous unsaturated hydrocarbons from liquid hydrocarbons : en fr
  • US1854864A - Metal film or lamina for use in cinematography : en
  • US1854880A - Electric liquid heater : en
  • US1855071A - Steering meter : en
  • US1855079A - Railway car : en
  • US1855128A - Focusing device for cinematographic view taking apparatus : en
  • GB371051A - Improvements in the production of butyraldehyde : en
  • FR724023A - System to absorb shocks on automobile wheels : en fr
  • DE549178C - Machine for grinding the edges of double-edged safety razor blades with an endless conveyor belt : de en
  • GB371247A - Improvements in or relating to self-retarding mechanical percussion fuses for projectiles : en
  • US1854988A - Electric lamp bulb : en
  • DE548972C - Film copier with automatic exposure change : de en
  • DE549125C - Method and device for the production of rectangular box parts with a pressed neck : de en
  • CA321598A - Brake : en fr
  • FR724163A - Automatic steering and control device for automobile headlights : en fr
  • US1854887A - Folding table : en
  • US1855102A - Gas range : en
  • US1854227A - Attachment for food choppers : en
  • US1854992A - Submersible boat : en
  • US1854921A - Angle bar for rail joints : en
  • GB371353A - Improved self-adjusting tappet rod : en
  • GB371374A - Improvements in and relating to the catalytic reduction of indigo : en
  • GB371403A - Carriers for rod-shaped and similar goods, particularly cigarettes : en
  • GB371411A - Improvements in or appertaining to electrical communication cable circuits : en
  • GB371431A - Improvements in or relating to slicing machines : en
  • FR724113A - Course heading and speed calculator, particularly applicable to air navigation : en fr
  • FR724195A - Automotive car safety switch : en fr
  • GB371252A - Improvements in or relating to photographic cameras : en
  • GB371283A - Improvements in pliers : en
  • US1854168A - Apparatus for the production of fibrous tubing : en
  • US1854311A - Brooder : en
  • CA321533A - Cellulose derivative product : en fr
  • CA321579A - Apparatus for conditioning boiler feed water : en fr
  • CA321701A - Manufacture of transparent paper : en fr
  • DE549127C - Device for generating smoke signals and smoke advertisements, in particular from aircraft : de en
  • US1854598A - Brake shoe structure : en
  • US1854677A - Interior dust and smoke screen : en
  • US1854867A - Printing machine and printing machine attachment : en
  • GB371117A - An improved process for activating gas purification masses : en
  • US1854428A - Method of removing malodorous gases formed in the sulphate and soda pulp manufacture : en
  • US1854546A - Method of treating used burlap bags : en
  • US1854567A - Apparatus for making pipe loops : en
  • US1854700A - Vegetable adhesive and method of making the same : en
  • US1854701A - A cobpoeation of : en
  • US1854421A - Condenser : en
  • US1854635A - Combination shade, curtain, and drape hanger : en
  • US1855110A - Fresh water system : en
  • USRE18426E - willoughby : en
  • DE548612C - Electric heating and cooking device, the heating conductor of which is embedded in ceramic mass : de en
  • FR723993A - Improvements to ham cutting machines : en fr
  • US1854299A - Bottle opener : en
  • US1854537A - Pneumatic tire for vehicles : en
  • GB371354A - Improvements in the drying and impregnating of electric cables : en
  • GB371405A - Rotary hedge clipper : en
  • DE549182C - Aiming device for aircraft : de en
  • GB371915A - Improvements in and relating to pliers for holding split sleeves, cotters and the like : en
  • US1854691A - High dbaji : en
  • US1854772A - Wall tile covering : en
  • CA321535A - Manufacture of organic compounds : en fr
  • CA321563A - Olefin-polysulphide plastic : en fr
  • FR724119A - Improvements to electric induction furnaces : en fr
  • GB371230A - Improvements in tobacco feeding mechanism for cigarette making machines : en
  • GB371392A - Improvements in couplings for hose-pipes and the like : en
  • FR724184A - Dual focus glasses and nose clip : en fr
  • GB371031A - Improvements in and relating to the selective transmission of sound waves to microphones : en
  • US1854334A - Conveyer : en
  • DE549051C - still : de en
  • US1854302A - Dental lighting fixture : en
  • US1854314A - Tile partition : en
  • US1854859A - Lawn mower : en
  • US1855035A - Means of preserving metallic surfaces : en
  • US1855059A - Golf club shaft : en
  • CA321706A - Electrical conductor : en fr
  • FR723915A - Autoclave door quick closing device : en fr
  • GB371303A - Improvements in and relating to high speed electric machines : en
  • US1855043A - Taxicab door closure : en
  • US1854188A - Wheel skate or the like : en
  • DE549025C - Safety razor : de en
  • GB371063A - Improvements in blow-off valves : en
  • US1854513A - Reversible ratchet wrench : en
  • US1854695A - Typograph composing stick : en
  • CA321675A - Power fixture for elevator door operators : en fr
  • US1854926A - Process for carbon-coating electrodes : en
  • US1854430A - Treating honey : en
  • US1854845A - Tack fastened button : en
  • US1854229A - Plate cleaner : en
  • US1854536A - Magnetic arc control : en
  • CA321695A - Electrical amplifier : en fr
  • DE549120C - An electrical capacitor, the insulating layer of which is made using a dielectric with a high dielectric constant : de en
  • US1854502A - Parathyroid extraction : en
  • US1854414A - Machine and process for coating fabric or cloth with porous paper pulp : en
  • DE548859C - Strand cigarette machine : de en
  • DE549008C - Adding unit for security printer : de en
  • US1854268A - Daniel l : en
  • US1854969A - Footwear : en
  • US1854393A - Cantilever device : en
  • US1854413A - Cotton picker unit : en
  • US1854771A - Firing director : en
  • FR723982A - Cathode ray tube : en fr
  • FR724070A - Fly of underpants, panties or similar articles : en fr
  • US1854553A - Production of n-substituted amines : en
  • US1854565A - Refrigerating apparatus : en
  • FR40070E - Removable bracket for automobiles, providing additional reach for the jack : en fr
  • FR724108A - Processes for the manufacture of plastic articles and products conforming to those obtained by these products : en fr
  • DE548541C - Common inlet and outlet valve for four-stroke internal combustion engines : de en
  • GB371138A - Improvements in or relating to clutches for motor vehicles : en
  • GB371275A - Improvements in high frequency amplifying circuits : en
  • DE547931C - Chair-like seating : de en
  • US1854566A - Loop adjusting device : en
  • US1855090A - Method of obtaining potassium and/or sodium ferrocyanide in the purification of coalgas : en
  • CA321601A - Brake : en fr
  • GB371065A - Improvements in automatic tire vulcanizing mold : en
  • US1854828A - Transmission system : en
  • CA321622A - Resinous composition : en fr
  • US1854173A - Revolving swing construction : en
  • US1854339A - Wear preventer : en
  • US1854343A - Can basket self-centering system : en
  • US1854410A - Cushioning device : en
  • US1854569A - Air conditioning device : en
  • US1855096A - Trolling fish lure : en
  • US1854179A - Metallurgical device : en
  • US1854647A - Stapling machine : en
  • FR724193A - Curling iron : en fr
  • FR724245A - Crypton and xenon gas enrichment process : en fr
  • FR723921A - Improvements to transvestites and stage costumes : en fr
  • FR723962A - Improvements to boat winches : en fr
  • FR724025A - Furniture used as bed and armchair : en fr
  • US1854636A - Attachment for motor vehicle wheels : en
  • FR724015A - Electro-magnetic device making it possible to actuate a door, more particularly a garage door, from the driver's seat of a motor vehicle without an electrical or mechanical connection between the latter and the motor member of the door : en fr
  • FR724244A - Slaughtering device for meat slicers : en fr
  • DE548784C - Sound device for signaling devices activated by an electrically driven blower : de en
  • GB371224A - Improvements in propellers : en
  • GB371320A - Improvements in and relating to rotary compressors : en
  • FR40096E - Metering and dispensing device for introducing any liquid in an adjustable quantity into a pipe : en fr
  • FR40128E - Dry dump : en fr
  • FR724018A - Crankset for cycles : en fr
  • GB371218A - Yielding connecting disc for universal couplings : en
  • FR40075E - Bumper : en fr
  • CA321676A - Operator for counterbalanced elevator doors : en fr
  • FR723952A - Chimney sweeper for boilers : en fr
  • FR724078A - Method and devices for fuel injection in internal combustion engines : en fr
  • US1854665A - Focusing device : en
  • US1854924A - Welding roll : en
  • FR40082E - Improvements to undercarriages for mining wagons and sedans : en fr
  • FR40119E - Armchair-sofa-bed : en fr
  • FR723959A - Improvements to devices detecting straw or cracks in metal objects : en fr
  • FR40059E - Improvements to luminescence lamps : en fr
  • CA321540A - Buffing and draw gear for railway vehicles : en fr
  • DE548763C - Stave cylinder saw : de en
  • FR40071E - Improvements to accelerated circulation boilers : en fr
  • FR723939A - Improvements made to switches : en fr
  • GB371809A - Method of canning : en
  • GB371813A - Improvements in or relating to the manufacture of ribbed patterned knitted goods : en
  • DE548923C - Warm air hand dryer : de en
  • AU351231A - Improved lawn mower sharpener : en
  • FR40062E - Automatic winch for loading heavy parts on trucks and trailers : en fr
  • DK45547C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • DE548566C - Rebate insert for sliding windows, especially for motor vehicles : de en
  • FR724074A - Electric switch : en fr
  • FR724156A - Device for guiding a film or film in front of a projection window : en fr
  • GB371358A - Improvements in or relating to telephone systems : en
  • DE549185C - Bangers : de en
  • FR40114E - Oven vault or fireplace construction : en fr
  • FR723918A - Improvement in chains, and in particular suspension chains : en fr
  • DE548643C - Alarm device for doors, windows or the like. : de en
  • DE549085C - Vibration meter : de en
  • US1854952A - Fluid dynamometer : en
  • US1855049A - Line tightener : en
  • DE548862C - Device for attaching cotton wool flakes to a strip of mouthpiece paper : de en
  • AU422531A - Improvements in or relating tothe manufacture of hollow articles of rubber : en
  • DE548820C - Process for the preparation of leuco compounds containing nitro groups of Kuepen dyes and their esters : de en
  • US1854753A - Machine for making glass articles : en
  • US1854509A - Calender roll filling : en
  • US1854894A - Azo-dyestuffs and process of making same : en
  • US1854238A - Internal combustion engine : en
  • US1854703A - Vegetable peotein glue and pbocess oe making : en
  • DE548284C - Folding machine with two sheet feeders : de en
  • DE548634C - Piston guide and seal : de en
  • DE549198C - Method and tool for the production of multi-layer stiff shoe caps : de en
  • GB371153A - Improvements in or relating to light-sensitive materials : en
  • GB371346A - A new or improved process of drying china-clay : en
  • GB371363A - Improvements in means for utilising the cylinders of internal combustion engines for compressing air : en
  • FR723923A - Atmospheric impression table with grouped and concealed organs to constitute a piece of furniture : en fr
  • GB371870A - Improvements in knitted pile fabrics and in the process of making the same : en
  • US1854352A - Customer's equipment for storing and dispensing liquefied gas : en
  • US1854816A - Combined reciprocating steam engine and turbine : en
  • DE548852C - Spring roller mill with air flow sifting : de en
  • GB371033A - Improvements in steam superheaters of the smoke or fire tube type : en
  • FR723912A - AC telegraphy process : en fr
  • DK45551C - Sealing ring for pistons for hydraulic presses. : da en
  • US1854349A - Manure loading machine : en
  • DE549006C - Inclination balance working together with a calculating machine : de en
  • DK45544C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • FR724226A - Piston improvements : en fr
  • GB371408A - Improvements relating to hot tops for ingot molds : en
  • US1854293A - Display stand : en
  • DE549021C - Device for adjusting the stride length of the walking runners on vehicles : de en
  • DE548885C - Storage for the rolls of rolling mills : de en
  • FR723978A - Automatic measuring and stopping device for looms : en fr
  • GB371424A - Improvements in and relating to telemetering systems : en
  • US1854530A - Corset stay : en
  • USRE18430E - of detroit : en
  • FR723961A - Improvements to processes and retorts for coal distillation : en fr
  • FR724039A - Machine for rolling screw threads : en fr
  • GB371834A - Improvements in brakes : en
  • US1855154A - Electric discharge device : en
  • GB371440A - Improvements in and relating to the firing of ceramic materials : en
  • DE549117C - Device for emitting modulated ultra-red rays : de en
  • DE549149C - Fire chamber made of hard paper : de en
  • CA321642A - Weighing scale : en fr
  • DE548620C - Truss : de en
  • GB371211A - Skip hoisting mechanism for concrete mixers : en
  • DE548928C - Oil can holder for mobile machines : de en
  • FR40137E - Bolts, studs and the like obtained by forging tubes : en fr
  • GB371249A - Improvements in or relating to electrodes for gas-protected electric arc-welding : en
  • FR40063E - Packaging for photographic plates : en fr
  • GB371420A - Improvements in and relating to the production of vat dyestuffs : en
  • US1855140A - Process for the manufacture of bismuth oxide, bismuth carbonate, and other salts of bismuth : en
  • FR724021A - Safety lamp for mines, indicating the presence of firedamp : en fr
  • US1854980A - Stroboscopic apparatus : en
  • CA321607A - Mechanism for measuring and counting tubes : en fr
  • US1854610A - Work-feeding mechanism : en
  • US1855120A - Fur sewing machine attachment : en
  • US1854205A - Production of hydrocarbon compounds from natural gas : en
  • GB371323A - Improvements in or relating to starting and fuel pumping means for internal combustion engines of the liquid fuel injection type : en
  • DE548813C - Process for the production of diacetone alcohol : de en
  • GB371360A - Improvements in the manufacture of filaments, threads and the like : en
  • IE12763L - Paper containers. : en
  • US1854374A - Electric furnace : en
  • US1854425A - Continuous cooling ice box : en
  • US1855082A - Building construction and means for wiring alpha building : en
  • US1854280A - Valve for refrigerating apparatus : en
  • US1854891A - Vise : en
  • USD86792S - Design for a metallic mesh fabric : en
  • DK45554C - Fuel Injection Device for Combustion Power Machines. : da en
  • GB371170A - Improvements in change-over mechanism for valves of gas meters : en
  • AU154531A - Improvements in apparatus for removing flexible cores such as airbags from tyre covers : en
  • US1854552A - Method of setting rules for printing : en
  • US1854916A - Telephone exchange system : en
  • FR724224A - Method and devices for measuring the intensity of currents of short duration : en fr
  • DE548247C - Security lock to be attached to the door surface, especially usable as a secondary lock : de en
  • FR723967A - Washing machine control system : en fr
  • GB371351A - Improvements in incandescent-cathode rectifying valves : en
  • GB371872A - Improvements in and relating to the production of gelatine reliefs : en
  • US1854214A - Floor cleaning appliance : en
  • US1854469A - Fastener-inserting machine : en
  • US1854754A - Beverage gas charging apparatus : en
  • US1854731A - Apparatus for carrying out chemical reactions : en
  • USD86785S - Design for a textile fabric for upholstery or the like : en
  • US1854589A - Gas or liquid storing material : en
  • US1855119A - Process for the preparation of an alpha-chloro-pyridine : en
  • CA321590A - Fluid-cooled wall for double-fired furnaces : en fr
  • DE548843C - Hydraulic jack : de en
  • CA321610A - Aircraft : en fr
  • CA321639A - Harvester header pick-up : en fr
  • AU487031A - Improvements in metal reinforcing fabrics for concrete roadway foundations andthe like : en
  • CA321672A - Permanent connecting unit : en fr
  • FR724090A - Metal cradle for barrels : en fr
  • US1855067A - Automobile brake : en
  • GB371221A - Improved method of packing nested fragile articles like crimped paper containers : en
  • GB371361A - Improvements in or relating to the manufacture of metal alloys : en
  • DE548801C - Flexible cylindrical tube made of layered fibrous webs, especially for electrical insulation purposes : de en
  • DE548894C - Friction press for plate pressing : de en
  • DK45559C - Flexible shaft coupling. : da en
  • US1854331A - Producing pure cellulose from cellulosic raw materials : en
  • US1854607A - Engine-cooling and supercharging means : en
  • CA321665A - Fourdrinier paper-making machine : en fr
  • DE549035C - Method for fastening loops in insulators : de en
  • US1855095A - Mirror : en
  • GB371177A - Improved method and means for controlling the vapour content or humidity of air and other gases : en
  • US1854347A - Automobile safety signal : en
  • US1854406A - Trunk rack : en
  • US1855063A - Manicuring implement : en
  • US1855150A - Reproduction of sound : en
  • DE548840C - One-sided tiltable payment plate : de en
  • DE549016C - Press for forming the floors of tubular workpieces : de en
  • DE549039C - Process for the production of moldings from heat-plastic plastics by injection molding : de en
  • AU154431A - Improvements in a process for working up the waste liquors of the cuprammonium silk stretch spinning process : en
  • DE548713C - Device for the production of telephone pairs and telephones with reduced coupling values : de en
  • FR40108E - Improvements to fan blades : en fr
  • DE548637C - Device for cooling the ground material in drum mills : de en
  • GB371009A - Improvements in or relating to colour photography : en
  • CA321524A - Golf club protector : en fr
  • US1854361A - Rail joint : en
  • US1854756A - Counterbalanced file cabinet : en
  • US1854519A - Controlling apparatus for steam boilers and the like : en
  • FR40113E - Propulsion wing for vehicles traveling on water and in air : en fr
  • US1854662A - Temporary governor : en
  • DE548719C - Process for processing substances containing volatilizable metals by blowing them into a heated, rotating furnace : de en
  • US1854379A - Detachable handle : en
  • USD86818S - Design for an electric water heater : en
  • US1855114A - Apparatus for hydraulic massage : en
  • DE548775C - Machine for the production of bevel gears with a workpiece and tool support : de en
  • DE548816C - Process for the preparation of valuable fatty acid excretions : de en
  • DE549010C - Lockable hinge, especially for jewelry : de en
  • AU17331A - Improvements in and connected withthe treatment of coals, tars mineral oils andthe like : en
  • CA321553A - Manufacture of metallic crib sides from tubes : en fr
  • CA321657A - Electron discharge device : en fr
  • DE549014C - Device for preventing the ignition of gases located in the mixing chamber located in front of the suction valve of an internal combustion engine : de en
  • US1854433A - Fruit washer : en
  • AU257931A - Improvements in method and apparatus for drawing tubes : en
  • DE549011C - Concave for blow bar threshing machines : de en
  • DE549191C - Device for supporting electrical supply wires : de en
  • US1855126A - Driving spur for golf clubs : en
  • DE548796C - Hammer mechanism : de en
  • AU368431A - Improvements in and relating tothe manufacture of spongecakes andthe like : en
  • US1854971A - Oil filter mounting : en
  • US1854366A - Thread printing apparatus : en
  • US1854500A - Elevator cage : en
  • US1854702A - Vegetable glue and method of making same : en
  • US1854760A - Apparatus for gauging material : en
  • DE548363C - Device on multiple evaporators : de en
  • FR724155A - Photoelectric cell : en fr
  • GB371107A - Improvements in and relating to protective cut-out arrangements for dynamo electric machines : en
  • GB371176A - A process for the solidification of sodium hypochlorite solution (bleaching liquid) : en
  • US1854386A - Door holder : en
  • US1854548A - Golf club head : en
  • US1854649A - Loading machine : en
  • USD86775S - Design for a novelty ash tray : en
  • AU181931A - An improved umpires' stand and seat for use on tennis and like courts : en
  • AU522631A - Improvements in package sealing : en
  • CA321648A - Quadruplex amplifier : en fr
  • DE548891C - Connection of the front leaf springs to the frame of motor vehicles : de en
  • GB371251A - Improvements in and in connection with the construction and operation of filter presses : en
  • GB371261A - Improvements in playing balls : en
  • CA321715A - Cellulose ester or ether composition : en fr
  • DE548376C - Equipment for the dewatering of steam turbines in the wet steam area : de en
  • DE548707C - Anchoring for iron sheet piling : de en
  • DE548842C - Lifting device for motor vehicles : de en
  • FR724063A - Improved method and apparatus for isolating frequency and amplitude-modulated variations in frequency of electric waves : en fr
  • US1854953A - Light metal alloy : en
  • US1855162A - Wire stapling machine : en
  • AU440631A - Improvements relating to railway signalling apparatus : en
  • DE548748C - Axle bearings, especially for rail vehicles with adjustable lower shell : de en
  • DE548938C - Motor vehicle steerable with a hand lever : de en
  • CA321609A - Open truss girder : en fr
  • US1855138A - Toy filling station : en
  • US1854573A - Pipe holder for well pipes : en
  • AU184531A - Improvements relating to lead alloys : en
  • US1854871A - Beehive : en
  • US1854531A - Valve : en
  • DE548947C - Device for closing the folding bags on folding machines : de en
  • US1854614A - Traffic controlling system for railroads : en
  • US1855086A - Multiple electric fuse : en
  • FR724032A - Support device for sliding doors : en fr
  • FR724056A - Dairy facility : en fr
  • AU439531A - Method of preparing a lubricant : en
  • FR724128A - Motion transmission in particular for motor vehicles, etc. : en fr
  • CA321539A - Hair treating apparatus : en fr
  • DE548755C - Circumferential and massaging skin brush : de en
  • CA321623A - Nitrogen hydrogen mixture : en fr
  • FR40134E - Light sensitive layers : en fr
  • GB371183A - An improved paper strip or film spool : en
  • GB371273A - Improvements in or relating to the production of lubricating oils and lighter hydrocarbons by the hydrogenation of hydrocarbons : en
  • DE548455C - Manufacture of clay : de en
  • CA321594A - Automobile brake : en fr
  • DE548640C - Contrapropeller for watercraft and aircraft : de en
  • DE548751C - Line connector for high voltage overhead lines : de en
  • US1854577A - Straight-razor stropping machine : en
  • US1854767A - Reel for wire and the like : en
  • US1855025A - Power hammer : en
  • US1854659A - Process of dressing coal : en
  • US1855084A - Aeroplane : en
  • US1854925A - Safety tie rod : en
  • US1855031A - Apparatus for casting curved stereotype plates : en
  • US1854826A - Wheel tire structure : en
  • US1854463A - Treatment of hydrocarbon oil : en
  • US1854993A - Container with removable cover : en
  • FR724022A - Plate coupling : en fr
  • DE549142C - Channel furnace for the production of iron from ore : de en
  • FR724214A - New insulating product consisting of crushed quartz : en fr
  • GB371128A - Improvements relating to relay mechanisms for controlling fireextinguishing apparatus : en
  • US1854455A - Piston : en
  • US1855077A - Hot water boiler : en
  • US1854481A - Machine for forming channels in pads : en
  • USD86776S - Island : en
  • US1854549A - Damper mechanism : en
  • DE548724C - Process for the manufacture of corrugated cardboard : de en
  • DE548946C - Weight compensation for vehicle sliding windows : de en
  • DE549107C - Rail fastening with electrical insulation of the rail : de en
  • CA321544A - Railway car liner : en fr
  • DE549044C - Corner connection for the iron pit lining : de en
  • US1854503A - Method and means for tying springs : en
  • CA321548A - Reflecting sign : en fr
  • DE548954C - Valve for the supply and discharge of a working pressure fluid to a pressure cylinder : de en
  • DK45535C - Tension wheel device for Chain transmissions. : da en
  • FR724222A - Improvement in the processes for obtaining zinc blank and in the ovens used in its manufacture : en fr
  • DE549170C - Friction drum : de en
  • FR724065A - Improved method and means for fueling internal combustion engines : en fr
  • AU171931A - Improvements in and relating to gold and mineral saving apparatus : en
  • DE549153C - Process for the preparation of a dye of the N-dihydroanthraquinonazine series : de en
  • US1854805A - Hand brake : en
  • US1854922A - Control apparatus : en
  • US1855106A - Valve : en
  • USRE18432E - Heel breasting machine : en
  • US1854798A - Automatic folding and stitching suit box machine : en
  • US1854670A - ridder : en
  • US1854294A - Regulator for amplifiers : en
  • US1854561A - Elevator leg : en
  • US1854693A - Means for securing the edges of fabrics woven in shuttleless looms : en
  • US1854881A - Agitator : en
  • US1854675A - Safety bumper : en
  • US1854444A - Airplane wing construction : en
  • US1855094A - Frame for articulated oil-electric locomotives : en
  • US1855167A - Process for cracking oil : en
  • FR724114A - Mobile power plant on wheels : en fr
  • GB371289A - Process for insulation of the cells in galvanic batteries : en
  • DE548976C - Shaft furnace for burning cement : de en
  • DE549114C - Process for the production of a dry artificial manure : de en
  • DK45533C - Device for Fastening the Bolt in Coat Type Suspension or End Pull Insulators. : da en
  • FR724249A - Production of knitted, decorated fabrics : en fr
  • GB371119A - Cutting machine with rotating knife disc for cutting small boards, as, for instance,shingles and the like : en
  • GB371131A - Improvements relating to the purification of lubricating oil in the crank cases of internal combustion engines : en
  • GB371235A - Instrument for indicating the transverse position corresponding to the state of movement, and the direction of travel above ground, for air and water craft with gyroscope pendulum : en
  • CA321585A - Template controlled apparatus : en fr
  • US1854462A - Treatment of materials made of or containing cellulose derivatives : en
  • US1854544A - Loop slide buckle : en
  • US1854550A - Method of making tubes : en
  • US1854940A - Manufacture of condensation products of alkyl-phenols and ketones : en
  • US1855057A - Automatic automobile brake : en
  • USD86772S - Design fob a billfold ob similab abticle of manttfacttjbe : en
  • US1854357A - Electroluminescent tube : en
  • FR724117A - Improvements to test stands for vehicle brakes : en fr
  • GB371077A - Improvements in or relating to the photographic production of pictures : en
  • USD86769S - Design fob : en
  • FR724228A - Improvements to airplanes, seaplanes and the like : en fr
  • US1854903A - Rod weeder : en
  • DE548997C - Soap dispenser : de en
  • DE548907C - Level-free intersection : de en
  • FR724076A - Automatic friction shifting improvements : en fr
  • GB371080A - Improvements in apparatus for annealing metals : en
  • US1854402A - Refrigerating apparatus and control valve therefor : en
  • FR724043A - New process for making clothes yourself : en fr
  • US1854799A - Ballast spreader : en
  • US1854350A - Method of preparing colored animal tissue and product : en
  • US1854471A - Apparatus for producing hollow glassware : en
  • CA321522A - Ski lug adjusting device : en fr
  • CA321597A - Brake : en fr
  • US1854195A - Connection : en
  • US1854479A - Coin-operated machine : en
  • DE549163C - Bridge scales with laterally swinging load bridge : de en
  • DE548983C - Process for the preparation of catalysts suitable for the reduction or hydrogenation of organic compounds : de en
  • US1854811A - Seed drill : en
  • GB371152A - Improvements in or relating to poppet valves for internal combustion engines : en
  • GB371301A - Improvements in or relating to shaving brushes : en
  • FR40130E - X-ray installation : en fr
  • GB371155A - An improvements in or relating to the tensioning of weft in looms employing stationary weft supplies : en
  • GB371093A - Improvements in controlling means for internal combustion engines : en
  • GB371918A - Improved means for joining together fabrics and other materials : en
  • DE548916C - Tiltable electron tube circuit with two stable equilibrium positions, especially for recording and registering one-time, very fast processes, e.g. B. with the cathode ray oscillograph : de en
  • US1854397A - Method of making turn shoes : en
  • FR724079A - Fibro-wood : en fr
  • GB371130A - Improvements in or relating to hose reels for fire engines, fire hose and the like : en
  • GB371279A - Improvements in the production of anhydrous neutral calcium nitrate : en
  • DE549130C - Arrangement consisting of two or more transmitters and receivers for the remote adjustment of an object : de en
  • DE548303C - Drip rack for plates that can be used in a dish drainage basin : de en
  • DE548759C - Saucepan with removable flange ring : de en
  • FR724084A - Advanced carburettor : en fr
  • GB371097A - Improved means for cutting and breaking-down coal and the like : en
  • US1854660A - Tile roof construction : en
  • US1854723A - Tractor plow controller safety hitch : en
  • USD86758S - Design for a shoe : en
  • US1854180A - Process for making concrete and cement mortar : en
  • US1854558A - Machine for refacing rocker arms : en
  • DE549009C - Tabulation machine or the like for printing compilations, such as invoices or invoice statements : de en
  • US1854937A - Art of cracking hydrocarbons : en
  • DE548706C - Electromagnetic impact device : de en
  • DE548718C - Device for forwarding the condensation water in a steam pipeline for steam remote heating systems, which is gradually laid with slopes : de en
  • DE548888C - Process for straightening and calibrating the ends of pipe bends : de en
  • DE548470C - Safety circuit for single armature converters that work in parallel with a second, independent direct current source : de en
  • US1854879A - Tractor cultivator : en
  • DE548807C - Process for the production of pleated membranes, in particular for speaking machines and electric loudspeakers : de en
  • DE548899C - Curved spreader roller with rubber cover and flexible core : de en
  • AU417731A - Method of manufacturing boxes : en
  • DE548830C - Process for the preparation of halogen-containing compounds of the dibenz and isodibenzanthrone series : de en
  • DE548932C - Paper tube winding machine : de en
  • US1854209A - Separator : en
  • US1854510A - Portable power driven saw : en
  • US1854623A - Rock drilling bit : en
  • US1854440A - Hinge support : en
  • US1854856A - Fluid pressure tool : en
  • DE539962C - Device to prevent boiling over of high-foaming liquids : de en
  • FR723995A - Assembly for the operation of asynchronous motors capable of being synchronized : en fr
  • FR724100A - Warning device for indicating an undesirable engine torque of the electric generator of a vehicle with an internal combustion engine, in particular of a diesel-electric vehicle : en fr
  • GB371310A - Pressure die-casting apparatus : en
  • FR724199A - Internal combustion engine, with automatic cooling device by lubricating oil, for aviation, automobile and all modes of motive power use : en fr
  • US1854955A - Handle-including carton : en
  • DE549116C - Expeller for absorption machines : de en
  • DE548746C - Rail joint connection using an angle iron supporting the rail ends as a base plate : de en
  • DK45540C - Pneumatic Ring. : da en
  • GB371229A - Improvements in the electrolytic deposition of silver : en
  • US1854341A - Press for fiber boards : en
  • US1854378A - Life preserver : en
  • US1854935A - Car lighting equipment : en
  • FR723972A - Device for adjusting fabric tension in pile trimming machines : en fr
  • DE548559C - Tape developing device : de en
  • US1854253A - Centrifugal gold and mineral separator : en
  • US1854680A - Door for furnace coal hoppers : en
  • US1855003A - Fagoting embroidery and method of manufacturing same : en
  • US1854447A - Polyphase motor control system : en
  • CA321618A - Engine regulating device : en fr
  • FR724157A - Process for joining or coating metals and composite metal objects : en fr
  • US1854459A - Insulator : en
  • US1854574A - Seal lock : en
  • FR40112E - Brake drum hub : en fr
  • FR723969A - Gearbox with lubrication for mower control : en fr
  • GB371236A - Improvements in or relating to the manufacture of alumina and compounds thereof : en
  • US1854362A - Thermostat mechanism : en
  • FR40099E - Improvements to films : en fr
  • GB371348A - Improvements in or relating to tubes for steam superheaters and the like : en
  • GB371223A - Improvements in or relating to the manufacture of brake drums and other annular bodies : en
  • FR40147E - Resonance crown for musical instruments : en fr
  • US1854234A - Process for recovery of nickel : en
  • US1854317A - Pump : en
  • FR724062A - Vehicle for transporting animals : en fr
  • FR724131A - Process for facilitating the handling of textile filaments or of materials which contain : en fr
  • CA321570A - Plant pot support : en fr
  • DK45548C - Hair rinse. : da en
  • FR40093E - Method and devices for the production of exhaust ducts for drawing volatile distillates from the interior of the coal charge of chamber kilns : en fr
  • DE549155C - Process for making swimming soaps : de en
  • FR40123E - Improvements to the shock-absorbing equipment of vehicles, and in particular motor vehicles : en fr
  • US1854508A - Grinding runner : en
  • US1854529A - Heater for hair waving apparatus : en
  • US1854686A - Toy detonator : en
  • FR723937A - New stamping process for hollow parts : en fr
  • GB371215A - An improved re-railing device for railway cars : en
  • FR723975A - Improvements relating to internal combustion engines : en fr
  • GB371048A - Improvements in sizing agents : en
  • DE548603C - Glow furnace : de en
  • DE548806C - Clamping device for round contact pins, especially for the contact pins of electrical spot welding machines : de en
  • US1855019A - Stocking knitting machine and method : en
  • US1854532A - Trouser cuff protector : en
  • US1854542A - Auditorium : en
  • FR723960A - Advanced apparatus for the manufacture of artificial silk : en fr
  • GB371035A - Improvements in or relating to electrical terminal connectors : en
  • US1854382A - Automatic coupling for air, water, and steam hose primarily intended for railroad use : en
  • CA321572A - Central heating system : en fr
  • DE548977C - Circulation heating system for large ovens : de en
  • GB371191A - Improvements relating to dredger or excavating buckets : en
  • CA321525A - Friction lining : en fr
  • CA321664A - Hand brake : en fr
  • US1854796A - Water faucet : en
  • DE548627C - Tree saw : de en
  • DE548636C - Quick-release chuck with coarse and fine adjustment of the clamping jaws moved by pressure pieces sliding in cam tracks : de en
  • DE548974C - Rubber heel : de en
  • FR723996A - Lens usable for cinematography of fluoroscopic images : en fr
  • FR724048A - Improvements to reinforced concrete floors and their execution process : en fr
  • DE549104C - Bell spinning or bell twisting machine : de en
  • US1854271A - Method of making pistons : en
  • DE549147C - Arrangement for soft keys of externally controlled transmitters : de en
  • US1854277A - Eccentric washer for angle supports : en
  • US1854809A - Thermomotive device : en
  • USD86766S - Spiel : en
  • US1854656A - Pneumatically actuated percussive tool : en
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