• DE493532C - Automatic lubrication device for gear pumps : de en
  • FR677117A - Automatic transport device, especially for hot rolled materials : en fr
  • FR677396A - Improvement in urea synthesis : en fr
  • GB325945A - Improvements in or relating to electric commutating switches : en
  • GB326124A - Improvements in and relating to structural members more particularly for use in building walls : en
  • DE493466C - Oven with baking plates gradually moving through the oven : de en
  • FR677112A - Improvements to brake systems for motor cars : en fr
  • FR677307A - Speed comparator relay : en fr
  • GB308678A - Improvements in devices for raising the lids of tins or like containers : en
  • US1748962A - Tap : en
  • US1748966A - wicks : en
  • US1749225A - Milling-machine organization : en
  • US1749271A - Garden tool : en
  • US1749695A - Fluid-actuated valve : en
  • DE493487C - Register strip punching machine with punching punches controlled by keys and a device for measuring and displaying the set units : de en
  • US1749381A - Conveyer carriage : en
  • FR677442A - Process for preparing viscose : en fr
  • CA298071A - Helmet : en fr
  • FR677054A - Improvements in the regularization of the operation of devices actuated by electric current : en fr
  • FR677332A - New method of making static capacitors with flexible dielectric : en fr
  • GB326117A - Improvements in and relating to the manufacture of alkalineearth cyanamides : en
  • GB326033A - An adjustable supporting mechanism for straightening rolls of plate straightening machines : en
  • DE493169C - Auxiliary device for moving boats : de en
  • DE493375C - Device for cutting seams, in particular for attaching to sewing machines : de en
  • FR677185A - Apparatus for drawing writing characters : en fr
  • GB325942A - Improvements in or relating to foot-arch supports : en
  • DE493051C - Gas meter with slide control : de en
  • US1749012A - Camera carrying and supporting means : en
  • US1749283A - Switch mechanism : en
  • US1749328A - Dead-center grinder : en
  • DE493474C - Singeing device for tissue : de en
  • GB309019A - Composite sheet material and method of manufacturing same : en
  • CA297936A - Method of weaving and loom therefor : en fr
  • FR677431A - Artificial product and process for its preparation : en fr
  • DE493290C - Spring mattress with releasable straps attached to the springs : de en
  • GB325998A - Improvements in or connected with grate structures of heating coppers or vessels having mechanical stoking appliances : en
  • GB325977A - Improvements in or relating to railway switch points : en
  • DE493004C - Electric motor driven woodworking machine : de en
  • FR677323A - Mica sheet wrapping device : en fr
  • DE493030C - Copy device : de en
  • USD80649S - Design for an ash tray or similar article : en
  • GB326174A - Improvements in high pressure water gauges : en
  • US1749071A - Method of and means for propelling ships : en
  • FR677078A - Demountable houses : en fr
  • GB325960A - Improved construction of stuffing box : en
  • DE492482C - Tin opener : de en
  • DE493360C - Self-service dining table : de en
  • DE493167C - Self-closing nozzle : de en
  • US1749050A - Face shield : en
  • US1749380A - Bailer spear : en
  • US1749586A - Oil-sealing ring for turbine bearings : en
  • DE493357C - Rest pillow with waterproof cover and a pocket : de en
  • GB326199A - Improvements in adjustable tremolo device for stringed musical instruments : en
  • US1749006A - Clamping device : en
  • US1749524A - barbato : en
  • DE493068C - Rear axle suspension for motor vehicles : de en
  • DE493183C - Method and device for the production of boxless sand molds in two-part molding boxes : de en
  • CA297956A - Closure cap for collapsible tubes : en fr
  • FR677077A - Improvements to door manufacturing processes : en fr
  • GB326182A - Improvements in or relating to stop motion mechanism for knitting machines : en
  • DE493240C - Thread cutting tool for the production of internal and external threads : de en
  • FR35370E - Acoustic diffuser with prismatic elements : en fr
  • GB326012A - Improvements relating to concrete and analogous floor construction : en
  • GB325982A - Improvements in air-supplying devices for stoves : en
  • US1749242A - Dyestuffs which are alanines of the anthraquinone series and their derivatives : en
  • US1749272A - Airplane : en
  • US1749735A - Multiplex telegraph system : en
  • CA298037A - Process for concentrating volatile aliphatic acids : en fr
  • FR677154A - Intermittent cycle absorption type refrigeration appliance : en fr
  • FR677417A - Unsinkable tri-float vessel : en fr
  • FR677283A - Strapping device for crates, bales, etc. : en fr
  • GB325913A - Improvement in or connected with vaporizers : en
  • US1749145A - Electrode for electrolytic cells : en
  • US1749279A - Can-making machine : en
  • CA297876A - Means of improving the adhesion of vehicle wheels to rails : en fr
  • FR35409E - Electric rocket : en fr
  • GB325943A - Improvements in the kerbing and draining of carriageways and roads : en
  • DE493689C - Process for the preparation of aminoazobenzene urea chloride and its derivatives : de en
  • FR677041A - Valve head : en fr
  • GB307302A - Improvements in and relating to the manufacture of plate and sheet glass : en
  • DE493064C - Multicolor grid : de en
  • DE493232C - Injection carburetor : de en
  • DE493350C - Slide switch : de en
  • AU1959929A - Process for refining used oils : en
  • DE493019C - Roll bending machine for the production of tubular workpieces : de en
  • GB326027A - Improvements in talking machines : en
  • GB326081A - Improvements relating to rotary screens or separators : en
  • US1749259A - Mobile display rack : en
  • US1749709A - Sandpapering machine : en
  • GB326142A - Improvements relating to fire-extinguishing apparatus : en
  • FR677434A - Improvements made to addressing machines : en fr
  • US1748991A - Oil burner : en
  • US1749339A - Shaft-centering support : en
  • USD80631S - Design for safety papeb : en
  • FR677111A - Method for obtaining substances having an antirachitic action : en fr
  • DE493404C - Device for the protection of generators, motors and converters : de en
  • DE492709C - Driver for wheel sets : de en
  • DE493267C - Process for the desulfurization of technical barium carbonate : de en
  • GB306507A - : en
  • FR677122A - Scaler with movable circular blades for shredder : en fr
  • FR677169A - Improvements to talking machines : en fr
  • FR677422A - Device limiting the rotational speed of internal combustion and electric ignition engines : en fr
  • GB302232A - Flying-boat : en
  • GB326107A - Improvements in or relating to flag staffs : en
  • DE492962C - Adjustment device for the switch frame of typewriters : de en
  • DE493417C - Device for the determination of irregularities in the structure of hollow metal bodies : de en
  • FR677378A - Improvements in the manufacture of imitation leather based on cellulose esters : en fr
  • GB326073A - Improvements in or relating to electric lamps : en
  • FR677231A - Improvements to shock absorbers : en fr
  • FR677450A - Tie for securing the ends of a rubber cord, for example : en fr
  • GB315309A - Improved electrically-operated centre-drilling machine : en
  • GB326035A - Process and machine for the production of round boxes with projecting rim : en
  • GB304213A - Inhaling and heat interchanging apparatus : en
  • GB326228A - Improvements in and relating to portable domestic electrical fixture devices : en
  • FR677175A - Self-propelled plow for work on the hillside by offsetting the load wheels : en fr
  • CA297996A - Process of preparing glucose : en fr
  • CA297983A - Dispensing and display device : en fr
  • FR35431E - : fr
  • US1749527A - Combination cooker and roaster : en
  • DE493027C - Lathe for crankshafts of large drive machines, especially marine engines : de en
  • US1749215A - Sealing means for perforated container caps : en
  • US1749479A - Flat knitting frame : en
  • CA298003A - Head for gas detectors : en fr
  • US1749044A - Meter : en
  • DE493314C - Ship window : de en
  • GB326045A - Improvements in insulating supports for electric wires and cables : en
  • US1749007A - Pressure-gauging apparatus : en
  • US1749349A - Automatic take-off motion for weaving machines : en
  • US1749545A - Punch press : en
  • CA297912A - Rail clamp : en fr
  • US1748968A - Typewriting machine : en
  • CA298093A - Rolling mill : en fr
  • FR677124A - Vacuum cuvette for the application of ultraviolet rays to the human body : en fr
  • US1749208A - Record device : en
  • US1749313A - Sanitary nursing-bottle cap : en
  • DE493115C - Door lock with protective shield for ovens for the production of gas and coke : de en
  • DE493199C - Two-pressure boiler, consisting of a water-tube high-pressure boiler that forms the fire box and a connected low-pressure boiler : de en
  • FR677425A - Improvements to valves controlling the flow of a fluid : en fr
  • CA297918A - Apparatus for projecting tennis balls for practice : en fr
  • US1749216A - Double-acting pump : en
  • DE493170C - Meat clamp for meat cutting machines : de en
  • USD80608S - John ellis : en
  • DE493128C - Process for the preparation of azo dyes : de en
  • DE493533C - Flying boat with side bulges : de en
  • DK41736C - Apparatus for ignition of gas furnaces and the like. : da en
  • FR677132A - Improvements to servo motors : en fr
  • US1749593A - Telephone : en
  • USD80630S - Design por a booth : en
  • DE481410C - Safety device on railway vehicles with automatic central buffer coupling and automatic power cable and brake line coupling : de en
  • DE493473C - Spindle bearing for roller card roughing machines : de en
  • DE493102C - Process for the continuous preparation of acetyl cellulose : de en
  • DE493224C - Optical pyrometer : de en
  • FR677311A - Ice Crusher Tool : en fr
  • DE493217C - Drive device for spinning pots : de en
  • GB326119A - Improvements in or relating to gas brackets and like fittings : en
  • US1749088A - Fuse for projectiles : en
  • US1749169A - Course-signaling system : en
  • GB326149A - Process for the manufacture of aromatic nitriles : en
  • US1749028A - Smoke consumer : en
  • US1749376A - Means for filing and handling large sheets : en
  • US1749556A - Shade or blind : en
  • DE492277C - Process for utilizing the heat of the gases in alternating water gas or hydrocarbon gas generators : de en
  • GB308250A - Improvements in or relating to the neutralisation of the free acidity of oils and fats : en
  • FR677119A - Regulator and shock absorber for closing doors : en fr
  • FR677225A - Overlock sewing machine for furskins, gloves, etc. : en fr
  • FR677098A - Automatic machine with cylindrical blade for making cork stoppers : en fr
  • US1748956A - x kalgren : en
  • US1749048A - Carrier-telegraph alarm system : en
  • US1749123A - Shed-diverting means for looms : en
  • USD80597S - Lttciait bernhard : en
  • US1749010A - Heat-actuated device : en
  • US1749287A - Plug retainer : en
  • US1749373A - Combined blower and suction device : en
  • US1749482A - Method of producing alkyl esters of abietic acid : en
  • US1749058A - Rotary pump : en
  • US1749211A - Production of metallic magnesium, etc., from dolomite or magnesian limestone : en
  • DE493514C - Clamping device for OErter- and ironing saws with a clamping lever acting as an eccentric for the tensioning wire : de en
  • DE493090C - Picture on cards like : de en
  • GB301882A - Improvements in and relating to apparatus for mounting filaments of electric incandescent lamps and similar articles : en
  • DE487223C - Support body for rigid airships : de en
  • DE493118C - Cooker absorber for periodically acting absorption refrigeration machines : de en
  • DE493597C - Safety circuit for power distribution systems : de en
  • US1749033A - Bottom hole packer : en
  • US1749129A - Check book : en
  • US1749275A - Built-up shower bath : en
  • DE493086C - Rubber inflatable figure : de en
  • CA297991A - Dynamo electric machine rotor : en fr
  • US1749733A - Corner brush : en
  • US1749250A - Attachment for seed planters : en
  • US1749563A - Floor construction : en
  • US1749707A - Steam-power plant with closed feed system : en
  • US1749719A - Electric soldering machine : en
  • USD80626S - Design for a table-receptacle holder : en
  • US1749045A - Signaling system : en
  • US1749484A - Combined refrigerator and ice-cream cabinet : en
  • US1749116A - Regenerative heating structure : en
  • DE493476C - Process for the production of borated or siliconized carbon bodies : de en
  • GB310520A - Rolling device for the manufacture of iron and steel balls : en
  • US1749687A - Door and lintel for silos : en
  • FR677052A - New traction sprayer : en fr
  • GB326468A - Improvements in or relating to clutch mechanism : en
  • DE493531C - Method for assembling the slides or negatives for multi-color gravure part forms : de en
  • DE493234C - Portable drill with electric motor : de en
  • US1749221A - Ornamental radiator cap : en
  • US1749294A - Brassiere : en
  • US1749325A - Warning signal : en
  • US1749388A - Transformer : en
  • DE493371C - Dividing device in which the circular sub-points are transferred to the circumference of the circle by means of a helical line arranged on the jacket of a rotating body and a straight-line scale arranged parallel to the axis of rotation : de en
  • GB305241A - Improvements in or relating to apparatus for deflecting the head lamps of vehicles : en
  • GB315694A - Improvements in or relating to winding apparatus for artificial silk spinning machines : en
  • GB315824A - Improvements relating to fitting pieces for electric tubular lamps : en
  • GB325886A - Improvements in and relating to base exchange water softening apparatus : en
  • US1749166A - Building construction : en
  • US1749448A - Drying sand molds : en
  • DE493177C - Induction motor for alternating and three-phase current : de en
  • DE493308C - Device for wiping off the coating compound from objects covered with chocolate : de en
  • GB325870A - Improvements in or relating to electric discharge tubes : en
  • US1749213A - Process and apparatus for molding : en
  • US1749351A - Boot or shoe : en
  • US1748988A - Sheet-insetting mechanism for rotary multiple-web-printing machines : en
  • US1749383A - Apparatus for forming radiators : en
  • CA298082A - Soldering means : en fr
  • FR677386A - Electromechanical motion transmission device : en fr
  • GB308972A - : en
  • GB311365A - Improvements in liquid fuel engines : en
  • CA297997A - Process and apparatus for the manufacture of light hydrocarbons : en fr
  • FR677102A - Accounting card for the mechanical transfer of registrations : en fr
  • USD80614S - George graff : en
  • DE493106C - Process for producing a lifelike flesh tone in celluloid dolls and doll parts : de en
  • DE493186C - Gear to achieve a back and forth movement according to a cam disk or the like, especially for the slides on grinding and groove milling machines : de en
  • CA297899A - Gold-saving apparatus : en fr
  • DE493296C - Closure of liquid damping vessels in measuring instruments : de en
  • FR677298A - Colored pigments : en fr
  • GB325907A - Improvements in and relating to mercury arc rectifiers : en
  • US1749634A - Necktie-lining fabric : en
  • USD80619S - George graff : en
  • DE493084C - Rolling device for driving play tires : de en
  • DE493297C - Dust seal on bagging scales : de en
  • DE493452C - Process for the production of pure sulfur flowers : de en
  • DK41749C - Magnetic Material. : da en
  • GB326153A - Improvements in or relating to baths and structures associated therewith : en
  • US1749077A - Oiling system for gears : en
  • AU1854629A - Improvements in and connected with nuts for bolts : en
  • US1749292A - Extractor basket : en
  • US1749547A - Dowel-pin construction : en
  • US1749621A - Rear-curtain-operator device : en
  • USD80660S - Design for a buckle : en
  • US1749027A - Attachment for motor vehicles : en
  • US1749024A - Piston pin : en
  • US1749696A - Display device : en
  • AU2204729A - Improvements relating to telephone systems : en
  • CA298044A - Wringer frame : en fr
  • US1749428A - Method and means for forming hollow articles : en
  • CA297959A - Fuse-block and lightning arrester : en fr
  • CA297971A - Fuse : en fr
  • DE493070C - Shock absorbers for cars : de en
  • DE493528C - Device for pulling up the bottom square for cross bottom bag machines : de en
  • GB325889A - Improvements in or relating to hot plates : en
  • DE468032C - Flower stand : de en
  • DE493215C - Device for protection against penetration of the glass walls by tubes which emit rays and operate at very high voltages : de en
  • US1749235A - Apparatus for treating crude petroleum : en
  • US1749371A - Apparatus and process for minerals separation : en
  • US1749290A - Valve for gas ranges : en
  • FR677312A - Changes to the two-stroke internal combustion engine : en fr
  • CA298069A - Paper coating machine : en fr
  • US1749454A - Mold pattern : en
  • US1749302A - Nozzle support for garden hose : en
  • DE493105C - Device for keeping bars of goods in circulation clean in electroplating systems : de en
  • DE493341C - Reversing device for motor-driven washing machines : de en
  • CA297928A - Heating system : en fr
  • CA298041A - Amplifier and oscillator : en fr
  • DE493313C - Built-in motor, especially for bicycles : de en
  • US1749084A - Shoe : en
  • US1749227A - Compact fly and tackle case : en
  • US1749407A - Gummed-tape-dispensing machine : en
  • US1749642A - Manufacture of ceramic ware : en
  • US1749188A - Brake : en
  • US1748967A - Articulated tongue for trailers : en
  • US1749442A - Knife sharpener : en
  • DE493409C - Process for the production of brown dyes of the anthanthrone series : de en
  • DE493526C - Screw drive : de en
  • FR677187A - Cable tie for accumulators or other components : en fr
  • FR677288A - Spongy cellulose towel, deodorant and sanitized for intimate use : en fr
  • GB326214A - Manufacture of hardened artificial masses : en
  • US1748960A - Capping machine : en
  • US1749650A - Tape holder and moistener : en
  • USD80615S - George graef : en
  • US1749619A - Recording and advertising device : en
  • FR677193A - Device for detecting and recording damaged areas of railway tracks : en fr
  • US1749136A - Incandescent electric lamp : en
  • US1749427A - Treating butter : en
  • DE493540C - Waveguide system for ship propellers : de en
  • FR677446A - Manufacturing process and operation of concrete grindstones for the preparation of wood pulp : en fr
  • GB308807A - Improvements in and relating to induction motors : en
  • CA297900A - Auxiliary shoe for sleigh runners : en fr
  • US1749568A - Protective system for triodes : en
  • AU2219629A - Anew or improved chairback cushion or rest : en
  • AU2131029A - Method and apparatus for changing the form and improving the texture of hollow metal articles : en
  • DE493282C - Process for the temporary removal of the helium used as cooling gas or a helium mixture from the coolant circulation space of electrical machines : de en
  • US1749018A - Slack adjuster : en
  • US1749260A - Device for removing solid particles from flue gases : en
  • US1749522A - Ice creeper : en
  • US1749475A - Pneumatic feeding device for thrashers : en
  • US1749637A - Splice for poles for scaffolding : en
  • US1749277A - Plow : en
  • US1749476A - Rod-bending tool : en
  • CA297975A - Spark plug electrode : en fr
  • CA298004A - Filament mounting for gas detecting apparatus : en fr
  • CA298085A - Apparatus for treating flax for spinning : en fr
  • GB326055A - Improvements in the construction of concrete fences, gates and the like : en
  • CA297917A - Letter box : en fr
  • DE493329C - Ice substitute track made of salts : de en
  • DE488148C - Process to increase the water resistance of diazotypes : de en
  • DK41762C - Connector for footwear parts. : da en
  • FI12833A - Apparat för anning and av paraffinkurer : en fi
  • FR677293A - Aircraft : en fr
  • US1749268A - Wheel-aligning gauge : en
  • USD80601S - Ltjcian bebnhabd : en
  • US1749300A - Valve grinder : en
  • US1749632A - Orthodontic dumb-bell : en
  • US1749375A - Cinder-block machine : en
  • US1749506A - Water motor : en
  • US1749397A - Electrical system : en
  • US1749478A - Switch throw or keeper : en
  • US1749728A - Split frame for dynamo-electric machines and method of making the same : en
  • CA297944A - Tool holder : en fr
  • US1748954A - Headrest : en
  • US1749450A - Curtain and valance or lambrequin support : en
  • CA298061A - Safety filler for tanks : en fr
  • DE493135C - Process for forming hollow glass bodies : de en
  • DE493126C - Electric rotary magnet instrument : de en
  • FR677215A - Improvements to metal profiles and construction elements made with these profiles : en fr
  • FR677362A - construction elements and their assembly method : en fr
  • GB326104A - Means for cleaning the inking rollers of printing machines : en
  • CA298090A - Circuit interrupter : en fr
  • DE493378C - Siphon with mechanical suction device and drain cock for caustic liquids : de en
  • GB326469A - Buffing or sharpening tool : en
  • GB325922A - Improvements in gas cookers : en
  • US1749372A - Animal trap : en
  • US1749452A - Ephedrine-ketone compound and solution and process of preparing such compound : en
  • US1749640A - Fence post : en
  • DE493299C - Device for testing gas mixtures : de en
  • DE493151C - Screw locking : de en
  • FI12844A - Anordning for the production of pulp in the pulp industry : en fi
  • FR677269A - Foot operated air pump : en fr
  • GB326021A - Adjustable drilling jig : en
  • GB325898A - An improved potato planting machine : en
  • DK41776C - Method and Apparatus for Making Stereoscopic Cinematographic Images. : da en
  • DE493143C - Stroboscope : de en
  • DE493229C - Leaf turner for sprayers for pest control : de en
  • FR35374E - Device for the remote control of fire extinguishers either automatically or directly by hand : en fr
  • GB326190A - Improvements in or relating to inductance coils : en
  • US1749081A - Combined doll's cradle and sound-producing means : en
  • US1749185A - Back wind mechanism for clocks : en
  • US1749529A - Presser-foot mechanism for sewing machines : en
  • GB326120A - Improvements in oil burners : en
  • GB325918A - Improvements in or relating to engine starting apparatus : en
  • GB326121A - Process of casting rain water gutters : en
  • GB326151A - Improvements in or relating to calculating and similar machines : en
  • FR677131A - Improvements to metal vapor rectifiers : en fr
  • FR677407A - Improvements in circuit devices for relay switches : en fr
  • GB326003A - Improvements in or relating to two-stroke internal combustion engines : en
  • FR677007A - Lubrication device fitted to slicing machines : en fr
  • FR677294A - High pressure compressor : en fr
  • GB326042A - Improvements in and relating to windshield wipers : en
  • US1749727A - Lubricant gun : en
  • FR677236A - Tamper-proof and removable device for fixing rental plates in performance halls, railway compartments and the like : en fr
  • FR677245A - Fuel pump for multi-cylinder injection engines : en fr
  • FR677275A - Fast Stop Printing Cylinder Press : en fr
  • US1749060A - Cable-control device : en
  • US1749148A - Process of flanging sheet metal : en
  • US1749025A - Pieced-cloth formation : en
  • US1749639A - Steaming iron : en
  • DE493153C - Thread cutting head : de en
  • FR35379E - New snap-in socket for small cables : en fr
  • GB325985A - Manufacture of esters of 2-phenylquinoline-4-carboxylic acid and its homologues : en
  • US1749199A - Tension bar and guide for roll screens : en
  • US1749594A - Smoke separator : en
  • US1749057A - Apparatus for separating solids from liquids : en
  • FR677256A - Fender device for cars and similar applications : en fr
  • FR677398A - Brake control mechanism for automobiles : en fr
  • FR677436A - Transformer, particularly applicable as instrument transformer : en fr
  • GB326043A - Improvements in and connected with sanitary towels : en
  • US1749147A - Process of piston-ring casting : en
  • US1749591A - Spring compressor : en
  • DE493255C - Centrifugal pump with a sealing ring that is influenced by centrifugal weights and slides on the pump shaft for sealing during standstill : de en
  • FR677208A - Process for preparing dithionaphthenylenequinone series cell dyes : en fr
  • US1749228A - Index for telephone-exchange desks : en
  • US1749374A - Machine tool : en
  • US1748975A - Wirebound-box-blank machine : en
  • CA297923A - Pipe clamp : en fr
  • US1749305A - Vehicle signal : en
  • CA298042A - Process and apparatus for treating liquids containing tar acids : en fr
  • US1749496A - Valve mechanism for internal-combustion engines : en
  • CA298026A - Traveller and ring for twisters : en fr
  • DE493370C - Method for stiffening a system of elastically connected masses : de en
  • US1749669A - Hanger for air cables : en
  • DE493356C - Machine for the production of two test tubes each from matched glass tube ends : de en
  • DK41740C - Trigger device for machine guns and similar automatic firearms. : da en
  • AU1856229A - Improvements in apparatus for applying labels to bottles : en
  • DE493148C - Carburetor : de en
  • CA297889A - Apparatus for subdividing material : en fr
  • CA298052A - Electro-depositing apparatus : en fr
  • DE493155C - Formation of the device for coiling and embossing boxes or box parts according to patent 465722 as a device for applying references : de en
  • FI12839A - For the purposes of this Regulation, the applicant shall have the right to proceed with the transfer. : en fi
  • USRE17617E - Adolph a : en
  • DE492618C - Feed wagon with conveyor belt : de en
  • DE493200C - Platen printing press : de en
  • US1749341A - Adjusting bolt : en
  • US1749458A - Grate shaker : en
  • US1749348A - Directional radio system : en
  • USD80650S - Design for a radio receiver control : en
  • FR677310A - Inhaler tube : en fr
  • DE493142C - Device for cleaning surfaces and bodies : de en
  • DE493182C - speaker : de en
  • GB326037A - An improved method of and means for preparing poultry for the table : en
  • DK41769C - Electromagnetic Device. : da en
  • DE489606C - Internal combustion engine : de en
  • FR677263A - Improvements in the treatment of materials consisting of or containing cellulose esters or ethers : en fr
  • DE493565C - Process for the production of pure sodium nitrate and pure ammonium chloride : de en
  • US1749303A - Cribbing : en
  • CA297877A - Heat treatment apparatus for metals, etc. : en fr
  • DK41747C - Procedure and Device for Flushing Two-Stroke Combustion Power Machines. : da en
  • FR677406A - Automatic cigarette lighter : en fr
  • GB301733A - Improvements in or relating to apparatus for perforating sheet material : en
  • DE493197C - Changeover device on briquette cooling channels : de en
  • FR677397A - Fuel pump actuated by means of a compression spring : en fr
  • US1749483A - Method of producing alkyl esters of abietic acid : en
  • US1749289A - Telephone-receiver mounting : en
  • US1749415A - Dumping conveyer mechanism for furnaces : en
  • CA297962A - Sled : en fr
  • AU2220129A - Improvements in or relating to piezo-electric crystals, and apparatus for use therewith : en
  • US1748987A - Aeroplane : en
  • US1749056A - Measuring device : en
  • US1749367A - Accelerating means for fuel pumps : en
  • US1749053A - Automatic railway gate : en
  • FR677304A - symmetrical rocker escapement for electric clocks with motor pendulum : en fr
  • USD80658S - Besign por a dress : en
  • DE493066C - Friction gears, especially for motor vehicles : de en
  • DE493195C - Device for singeing textile goods with gas or vapor fuel : de en
  • FR677150A - Manufacture of a special crepe yarn in artificial silk : en fr
  • GB325946A - Improvements relating to carding engines and the like : en
  • CA298025A - Tire patch : en fr
  • US1748944A - Electromechanical device of the induction type : en
  • CA298080A - Method and apparatus for the exploration of alternating electric groundfields : en fr
  • DE493032C - Rail protection for a rail resting in the recess of a base plate connected to the threshold by screws : de en
  • FR677141A - Slide-out and foldable umbrella or parasol : en fr
  • GB326080A - Improvement in air line oilers : en
  • USD80657S - Design por a lamp base or article op analogous nature : en
  • FI12829A - Vridbart lagrat ihåligt glidstycke med Plana contactor för elektriska strömavtagarebyglar : en fi
  • GB326125A - Improvements in warping machines : en
  • US1749102A - Radioreceiver : en
  • US1749126A - Reducing zinciferous materials : en
  • US1749273A - Music-leaf turner : en
  • US1749587A - Dumping car body or car top : en
  • US1749444A - Signal system : en
  • US1749533A - Lock : en
  • DK41770C - Sorting and collecting apparatus with conveyor belt. : da en
  • FR677211A - Installation specific to the transport of boats from a given low to a higher low and vice versa : en fr
  • FR677379A - Device for dispensing petroleum oils, or other similar not very fluid liquids, from a charged tank into a vaporizer : en fr
  • FR677430A - Improvements to weighing devices : en fr
  • CA298032A - Rubber conversion product : en fr
  • US1749499A - Air-heating apparatus : en
  • GB326788A - Improvements in paper or cardboard boxes : en
  • US1749410A - Method of treating wool and the wool thus treated : en
  • US1749153A - Self-preserving milk product : en
  • US1749174A - Vapor-stove construction : en
  • US1749278A - Optical system for use in photographic color processes : en
  • FR677126A - Improvements to dryers : en fr
  • GB307350A - Underground strata prospecting : en
  • DE493301C - Device for the continuous and automatic determination of nitrogen in gas mixtures : de en
  • DE493469C - Device for hanging pipes on pit punches, in which the pipe is wrapped in a band iron : de en
  • FR677421A - Trigger system for mousetrap : en fr
  • US1749173A - Electrically-heated waffle iron : en
  • US1749721A - Carburetor : en
  • USD80596S - Edwaed e : en
  • US1749037A - Support for fountain-pen holders : en
  • CA297999A - Moving picture screen : en fr
  • DK41738C - Moving device for step-rotatable Advertising devices. : da en
  • FR677109A - Rotary shaft vibration damping device : en fr
  • FR677013A - Improvements in the manufacture and ornamentation of felt hats, berets, caps, slippers, all other felt or felted articles and felt in general : en fr
  • FR677173A - Barbed wire fences : en fr
  • GB301883A - Improvements in and relating to ozone generators : en
  • US1749540A - Machine for obtaining the fibers from fibrous plants : en
  • US1749559A - Apparatus for smoking, curing, and drying food products and the like : en
  • DE493277C - Method and apparatus for recovering usable materials from worn collector electrodes : de en
  • GB325912A - Improvements in and relating to brake apparatus for vehicles : en
  • GB326063A - Improvements in spring controllers : en
  • US1749530A - Yielding-door mechanism : en
  • US1749740A - Insulated conductor : en
  • DE493038C - Safety device for oil boiler of electrical apparatus, consisting of an opening provided in the lid of the oil boiler and closed by a membrane : de en
  • DE493281C - Small motor, especially for sewing machines : de en
  • AU2113529A - Improvements in or relating to methods of making wrought iron : en
  • US1749714A - Protective garment : en
  • US1749232A - Pull-off legging : en
  • US1749111A - Means for regulating the level of fluid in sizing vats and the like : en
  • US1748965A - Railway-crossing signal : en
  • US1749233A - Machine for delivering newspapers and the like : en
  • CA298066A - Vacuum tube : en fr
  • US1749107A - Truck : en
  • US1749269A - Externally-controlled tube transmitter : en
  • DE493393C - Two-piece, semi-rigid turn-down collar : de en
  • US1749247A - Lubricating system : en
  • US1749355A - Traversing means for winding machines : en
  • US1749526A - Artificial flower : en
  • DE493568C - Current-dependent selective relay to protect electrical lines : de en
  • USD80598S - Lttcian bernhard : en
  • US1749270A - Skid : en
  • US1749718A - Electric supply system : en
  • CA297884A - Electric incandescent lamp fitting : en fr
  • US1749701A - Single-sleeve-valve engine : en
  • US1749581A - Container : en
  • AU1853929A - Improvements in shock absorbers for road vehicles : en
  • DK41758C - Butter Making Machine. : da en
  • CA298057A - Generator for earth inductor compasses : en fr
  • CA297925A - High chair : en fr
  • CA297960A - Elastic shaft coupling : en fr
  • CA297972A - Electric liquid heating apparatus : en fr
  • DE492960C - Equipment for systems for electrical dedusting of the brothers from fuel dryers : de en
  • DE493133C - Pre-rolling mill for squeezing meat-containing leaves for fiber extraction machines : de en
  • DE493486C - Line pouring machine with in the absence of the exclusion pressure by an excessive movement of the exclusion rod securing the pump rod : de en
  • US1749466A - Stapling machine : en
  • US1749595A - Shade or curtain fastener : en
  • US1749633A - Machine for broaching spirals : en
  • CA297874A - Process of injecting molten asphalt into subterranean fissures : en fr
  • DE493145C - Milk outlet device for milking machines : de en
  • US1749627A - Sprinkler head : en
  • US1749582A - Method of improving cigarettes, cigars, and pipe cartridges : en
  • DE493222C - Hydraulic block press for celluloid and similar material : de en
  • DE492732C - Device for single feed of razor blades from the stack after the wrapping machine : de en
  • DE493345C - Holding cylinder high-speed press with a printing cylinder that rotates once during each printing cycle : de en
  • GB326208A - Improvements in or relating to the moulding of objects made of casein : en
  • US1749104A - Urinal for automobiles and other vehicles : en
  • US1749571A - Apparatus for treating used lubricating oil : en
  • DE493065C - Metal airplane with anti-corrosion protection : de en
  • FR677363A - Electro-pneumatic charge limiter for accumulators : en fr
  • US1749604A - Sealing gasket for neck and closure structures : en
  • US1749668A - Automatic stopping and starting device for gasoline engines : en
  • US1749108A - Sawmill-dogging means : en
  • DE493117C - Metal pressure plate for tubes : de en
  • CA298047A - Fuel feeding system for motor vehicles : en fr
  • CA8655S - Cap : en
  • DE493179C - Multi-stage turbine : de en
  • FR677223A - Gear switch : en fr
  • DE492781C - Coin payout and change machine : de en
  • GB325892A - Improvements in valves : en
  • US1749087A - Ship propulsion : en
  • US1749420A - Collapsible core : en
  • USD80602S - Lttcian bernhabd : en
  • US1749019A - Match holder : en
  • CA297939A - Concrete mixing machine : en fr
  • US1749655A - Receptacle : en
  • GB326086A - Improvements in suction plunger washing machine : en
  • CA297969A - Coupling connection for filling lines of underground tanks : en fr
  • FR677359A - Advanced seed carrier specially designed for consolidated climbing machines : en fr
  • US1749312A - Dispensing gun for decarbonizing liquids : en
  • US1749565A - Toilet article : en
  • USRE17610E - And one-half to divco detroit corpora : en
  • CA297992A - Stator for dynamo-electric machines : en fr
  • US1749059A - Gyroscopic compass : en
  • CA298021A - Vehicle wheel mounting : en fr
  • US1749653A - Game apparatus : en
  • US1748940A - Gummed-tape-dispensing machine : en
  • DE493096C - Circuit arrangement for automatic fault elimination in pneumatic tube systems with optional traffic : de en
  • DE493158C - Process and filter for three-color cinematography : de en
  • US1749276A - Shallow-water boat : en
  • US1749745A - Brake drum : en
  • US1749222A - Heat-resisting cabinet : en
  • US1749248A - Oil burner : en
  • FR677247A - Fatty oil extraction process : en fr
  • CA297951A - Water softening and regenerating apparatus : en fr
  • US1749498A - miller : en
  • FR677031A - Convertible roof for closed bodywork : en fr
  • DE493012C - Grinding body for blade-like razor blades : de en
  • DE493518C - Testing device for machines, gears, etc. : de en
  • DK41731C - Device at Snow Chains. : da en
  • GB325885A - Improvements in or relating to electric discharge tubes : en
  • GB325904A - Process of manufacturing a textile fibre from peat : en
  • GB326114A - Improvements in unions for connecting branch pipes to mains : en
  • US1749564A - Method of and apparatus for steaming and refinishing cloth : en
  • CA297881A - Automobile trunk and luggage carrier : en fr
  • CA297888A - Rubber shoe having leather top : en fr
  • US1749422A - Water softener : en
  • US1749141A - Steam condenser : en
  • US1749246A - Charge-heating control for internal-combustion engines : en
  • USRE17619E - Pressing machine : en
  • US1749076A - Apparatus for assembling members : en
  • USD80603S - Island : en
  • CA298019A - Three filament bulb : en fr
  • CA297934A - Vehicle body trunk : en fr
  • CA298053A - Process of treating liquids : en fr
  • US1749149A - Electric coupler system : en
  • DE493202C - Device for lifting and moving on individual sheets of sheet metal, celluloid, strong paper or the like on printing and similar machines : de en
  • US1749399A - Key tag : en
  • US1749156A - Drawing device for spinning mules, spinning frames, and preparatory machines : en
  • US1749119A - Valve : en
  • US1749486A - Folding chair : en
  • DE493194C - Clip for fabric tensioning machines : de en
  • DE493287C - High-pressure acetylene generator based on the displacement system with a fixed carbide basket : de en
  • US1749440A - Clasp : en
  • AU1694528A - An improved resilient tyre : en
  • FR677033A - Stationary paper folding machine : en fr
  • US1749252A - Transformer supporting structure : en
  • US1749413A - Expression device for automatic musical instruments : en
  • CA297909A - Process of treating shales or other like oil-bearing minerals : en fr
  • FR677218A - Improvements to fasteners for ribbons, straps, straps and the like : en fr
  • FR677056A - Method for the lubrication of axle bearings, in particular for railway vehicles : en fr
  • GB326085A - Improvements in or relating to apparatus for the treatment of granular or pulverulent materials with gases : en
  • FR35353E - Self-closing metal fixator for all removable rubber heels allowing interchangeability by half-heels for fixed heels : en fr
  • FR677027A - : fr
  • FR677280A - Improvements to hank unwinding devices : en fr
  • GB325936A - Improvements relating to anti-dazzle screens for the use of vehicle drivers : en
  • GB304793A - Improvements in or relating to load transporting apparatus and other heavy vehicles : en
  • US1749183A - Base for cranes and the like : en
  • GB326041A - Improvements in variable-speed gearing : en
  • AU1846229A - Improvements in or relating to vibratory motor systems : en
  • FR677197A - Crampon for fixing barriers or fences in wire mesh or artificial brambles : en fr
  • GB325950A - Improvements relating to means for measuring and indicating temperature from a distance : en
  • GB326486A - Improvements in or relating to high tension electric cables : en
  • GB325947A - An improved method of freezing and storing fish : en
  • AU2178129A - Improvements relating tothe manufacture of laminated springs : en
  • CA297902A - Aircraft landing gear : en fr
  • GB313598A - : en
  • CA298018A - Handle socket : en fr
  • US1749179A - Safety device for tanks : en
  • US1749691A - Thread holder and cutter : en
  • CA298007A - Rotor for magnetos : en fr
  • DE493485C - Depositing device for die setting and line casting machines with two magazine hoppers that can be alternately brought into the working position, and two depositing rails that can also be alternately brought into the working position opposite the conveyor screws : de en
  • FR677085A - Method of establishing devices intended to fix the hairstyle and new industrial products resulting therefrom : en fr
  • US1749683A - Internal-combustion engine : en
  • DE493482C - Process for the preparation of p-menthol-3 : de en
  • US1749220A - Stereoscope : en
  • DE493369C - Dochtoeler : de en
  • FR677239A - Method and devices for smooth rolling and finishing rolling of pipes : en fr
  • GB310883A - Shoelace-holder : en
  • DE493415C - Device for determining the volume of wood by dipping : de en
  • DE493543C - Contact closure device embedded in the street pavement for automatic signal output for traffic at crossroads by vehicles driving over them : de en
  • GB326206A - Improvements in and relating to transmission, steering and suspension mechanism for automobiles : en
  • FR677008A - Alternating cut cutter for door beds : en fr
  • DE493257C - Single-stranded lace beater : de en
  • FI12838A - Anordning vid släphästräfsor : en fi
  • GB326064A - A new or improved method of and means for imparting heat to the water cooling systems of internal combustion engines : en
  • GB326111A - Improvements in or relating to spectacles : en
  • DE493210C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE493464C - Anti-slip protection for tripod feet : de en
  • GB298086A - Improvements in photographic film cartridges : en
  • GB309578A - Improvements in or relating to wehnelt cathodes : en
  • GB326067A - Improvements in spool winders for twisting machines and the like : en
  • FR677423A - cement-based enamel and its manufacturing process : en fr
  • GB313499A - Improvements in internal combustion engine cylinders : en
  • FR677259A - Friction linings improvements : en fr
  • GB305200A - Improved means for transforming a successive reciprocating movement into a periodic reversing movement : en
  • FR677295A - New halogenated dyes tank dyeing : en fr
  • GB326010A - Improvements in ball and socket connections : en
  • GB326459A - Improvements in appliances for playing miniature billiards : en
  • DE493494C - Automatic device for actuating a switch, relay, valve or the like, primarily for cooling systems : de en
  • GB325934A - Electric imitation fires : en
  • FR677228A - Process for treating molasses for the manufacture of yeasts : en fr
  • DE492862C - Charger for electric ignition : de en
  • DE493154C - Device for the execution of a method for the production of conical tapered wood screws by means of several chasing steels : de en
  • FR677277A - Episcopic projection apparatus : en fr
  • FR677144A - Meat cutting machine with rotary knife and reciprocating table controlled by a device comprising a connecting rod and a crank : en fr
  • DE493544C - Reel carrier : de en
  • FR677087A - Electrolytic process for extracting metals from their ores : en fr
  • FR677242A - Liquid regulator for washing machines : en fr
  • DE493376C - Compressed air brake for aircraft running wheels with steering control through a bevel gear differential : de en
  • DE493150C - Cooled piston, especially for internal combustion engines : de en
  • FR677139A - Clicking clamshell : en fr
  • DK41737C - Fertilizer Spreading Machine. : da en
  • FR35356E - Continuous fire line combustion engine with variable compression : en fr
  • FR677049A - Electronic discharge device : en fr
  • GB318233A - Bag intended to receive articles to be treated in dyeing, bleaching or other baths : en
  • GB326235A - Improvements in riveted or bolted joints : en
  • US1748998A - Composite sheeting and method of making : en
  • US1749191A - Foldable curtain : en
  • CA298020A - Liquid mixture of low freezing point : en fr
  • DE492441C - Choke coil for three-phase systems : de en
  • GB308252A - Improvements in worm gearing : en
  • GB326030A - Improvements in and relating to metallic packings for stuffing boxes and the like : en
  • US1749002A - Wrench : en
  • US1749009A - Plaster board : en
  • US1749253A - Pouring spout : en
  • FR677161A - Process for making flat shapes from letterpress shapes for relief printing : en fr
  • FR677329A - Improvements to electrical synchronization devices : en fr
  • GB326056A - Improvements in laminated springs : en
  • FR677199A - Lighters improvements : en fr
  • FR677355A - Process for converting liquid hydrocarbons into simple or compound gases : en fr
  • US1749418A - Indicator for games : en
  • US1749023A - Meter : en
  • CA298043A - Nut lock : en fr
  • US1749011A - Light-projection display : en
  • US1749100A - Combination bath towel : en
  • US1749572A - Aeroplane : en
  • CA298002A - Permanent mould for making castings : en fr
  • US1749592A - Vacuum-tube system : en
  • USRE17612E - conrad : en
  • US1748989A - Process for treating siliceous minerals : en
  • US1749426A - Lamp : en
  • US1749520A - Incandescent electric lamp : en
  • US1749194A - Water cooler : en
  • DE492859C - Display device for indicating the performance of vehicles, in particular motor vehicles : de en
  • FR677121A - Line embedded in the cylinder of the accounting machine : en fr
  • FR677284A - Device applied to aircraft of the "lighter than air" type allowing all variations in altitude without evacuation of gas, and resulting in the elimination of ballast : en fr
  • US1749113A - New dyestuffs of the triphenylmethane series : en
  • US1749667A - Hat iron and steamer : en
  • US1749236A - Knife construction : en
  • US1749681A - Azo dyestuffs and process of making same : en
  • DE493352C - Process for the production of dyes : de en
  • FR35376E - High frequency induction furnace : en fr
  • US1749316A - Means for preserving form rolls : en
  • CA297940A - Ticket marking holder : en fr
  • US1749471A - Helicopter : en
  • US1749613A - Ammonium-nitrate explosive and process of making it : en
  • DE493536C - Motor vehicle with two driving axles lying close together : de en
  • GB305678A - Fastening device for boots and shoes : en
  • GB326029A - Method and apparatus for the production of power : en
  • GB326126A - Improvements in or relating to the driving studs of vehicle wheels : en
  • GB326150A - Improvements in or connected with planking or felting machinery for use in the manufacture of fur and wool hat bodies : en
  • US1749130A - Apparatus for proportioning liquids : en
  • USD80645S - Design for a pencil or : en
  • US1749021A - Aeroplane : en
  • US1749282A - Combined electric fan and beater : en
  • US1749285A - Apparatus for transforming sound into electrical energy : en
  • US1749501A - Vat dyestuffs : en
  • FR677358A - Apparatus for lifting, orienting, moving sideways and lowering any load : en fr
  • CA298001A - Refrigerating apparatus : en fr
  • CA298016A - Electric current control system : en fr
  • DE493386C - Two-chain curve conveyor : de en
  • US1749456A - Gas-burner attachment for clothes-washing machines : en
  • US1749616A - Bending device : en
  • US1749094A - Integrating and recording device for fluid meters : en
  • DE493586C - Process for the preparation of derivatives of lupinane : de en
  • GB326069A - Improvements in or relating to planking or felting machines for use in the manufacture of fur and wool hat bodies : en
  • DE492317C - Washing machine with air intake : de en
  • DE493377C - Lifting device for vehicles, in particular for motor vehicles : de en
  • FR677408A - Motor unit with gearbox, more particularly intended for the control of mechanically loaded cooking grates : en fr
  • FR677432A - Layered insulation, especially for high voltage transformers : en fr
  • GB326051A - Improvements relating to motor-cycles : en
  • FR35390E - Process for the preparation of reduction products of vessel dyes and other reducible organic compounds : en fr
  • GB303370A - Vacuum discharge device : en
  • US1748985A - Liquid-delivery device : en
  • US1749453A - Motor-vehicle fender : en
  • DE493511C - Pulley : de en
  • FR677366A - Rollover helicopter airplane : en fr
  • GB325993A - Improvements in bags for coal or the like : en
  • GB326054A - Improvements relating to stenter clip chains and chain races : en
  • FR677024A - Doors for mechanical brooms : en fr
  • DE492961C - Electric gas cleaner with two or more precipitation fields operated with different voltages : de en
  • FR677058A - Joint for stub axle : en fr
  • US1749561A - Degasification of liquids : en
  • FR677084A - Feeder mechanism for sheets of paper or other : en fr
  • GB313595A - An improved self-starting synchronous electric motor : en
  • FR677083A - Lighting device applicable in particular to advertising and signage : en fr
  • FR677029A - Fixed-lace : en fr
  • FR677382A - Improvements made to cooling mixtures : en fr
  • FR677095A - Continuous carrier chain with apron mounted on chains moved by a translational movement by their adhesion to rotating drums : en fr
  • GB311364A - : en
  • GB325992A - Improvements in or relating to automatic signs for mechanically-propelled road vehicles : en
  • DE493184C - Process for the production of plastic masses from proteins : de en
  • GB306945A - Improvements in or relating to treating the surfaces of partition and wall board : en
  • GB313161A - : en
  • GB326173A - Improvements in or relating to dip or seal pipes as used in the manufacture of gas : en
  • AU1987229A - Improvements in or relating to talking machine pick-up devices : en
  • DK41734C - Two-stroke oil machine with slit flushing and airless injection. : da en
  • DK41735C - Device for Adjusting the Lifting Height of the Needle by Chain Stitching Sewing Machines for Sewing Footwear. : da en
  • FR677153A - Drive wheel for plow : en fr
  • GB326089A - Improvements in variable speed transmission : en
  • FR677064A - New construction : en fr
  • FR677209A - Method and device for straightening sheets in polychrome printing : en fr
  • GB325926A - Improvements in automobile type fore-carriages for agricultural machines : en
  • US1749541A - Compound for filling recesses in metal castings and the like : en
  • US1749610A - Gaseous conduction lamp : en
  • US1748970A - Serving apparatus : en
  • US1749176A - Electric signal bell : en
  • DE493171C - carousel : de en
  • DE493075C - Braking device for motor vehicles : de en
  • GB325890A - Improvements in valves for controlling the supply of gas : en
  • GB325954A - Improvements in or relating to means to control the lighting of taximeter vehicles : en
  • GB326110A - Pushing and steering device for bicycles : en
  • CA297964A - Furnace : en fr
  • CA298048A - Fuel feeding system for motor vehicles : en fr
  • AU295673B2 - Automatically actuated sewing machine : en
  • US1749700A - Apparatus for the continuous treatment of metal bodies : en
  • AU1853129A - Fastener for securing mats, carpets andthe like to floors : en
  • USD80622S - Edward j : en
  • US1748952A - Eyelet : en
  • US1749411A - Apparatus for producing foam for fire-extinguishing purposes : en
  • US1749429A - Indicating system : en
  • CA297871A - Plant for washing, drying and chemically treating granular and crystalline materials : en fr
  • FR677172A - Metal mold system for manufacturing cement pipes : en fr
  • FR677243A - New transformation cabinet for t. s. f. and other applications : en fr
  • DE493288C - Deck chair with frame parts connected in the manner of Nuernberger scissors and pivotable around a support frame : de en
  • GB326036A - Improvements in and relating to the locking and releasing mechanism of automatic vending machines : en
  • DE493114C - Lifting device for fabric sampling machines : de en
  • DE493304C - Rubber bearings : de en
  • AU2252829A - Improvements in or relating to boot and shoe heels : en
  • USRE17609E - Horace h : en
  • US1749209A - Conductor support : en
  • USD80665S - William f : en
  • US1749361A - Ephedrine-aldehyde compound and solution and process of preparing such compound : en
  • CA297953A - Running board tread and luggage carrier : en fr
  • DE492799C - Lighting device for making photographic recordings : de en
  • FR677267A - Method and apparatus for the manufacture of seamless tubes : en fr
  • GB326008A - Improvements in ships' stockless anchors : en
  • CA297974A - Machinery for grinding, mixing, etc. : en fr
  • CA298081A - Method and apparatus for determining the characteristics of alternating magnetic fields : en fr
  • US1749626A - Rod guide : en
  • US1749054A - Ice-box attachment : en
  • US1749096A - Link : en
  • US1749162A - Thread protector : en
  • US1749330A - No-baste clamp : en
  • US1749638A - Device to prevent retrograde movement : en
  • US1749560A - Switch mechanism : en
  • DE492590C - Thermoregulator : de en
  • DE493001C - Process for the production of insulating bodies from stoneware : de en
  • DE493624C - Haulm removal device on potato harvesters : de en
  • US1749463A - Process for obtaining sulphonation products from polymerized fats or oils or the acids thereof : en
  • CA297879A - Process of distilling combustibles : en fr
  • FR35384E - Advertising device : en fr
  • FR677188A - Jaw bracket for instant fixing of all supports : en fr
  • GB305677A - Artificial limbs : en
  • GB326024A - Improvements in or relating to water-tube steam boilers : en
  • GB326212A - Improvements in or relating to roller screens : en
  • US1748950A - Carding brush : en
  • US1749742A - Adjustable-catch keeper : en
  • CA297963A - Thermic ignition device for internal combustion engines : en fr
  • DE493160C - Respirator : de en
  • FR35358E - Dust separation device : en fr
  • FR35367E - Hot water boiler that can be placed in front of an apartment fireplace and allows direct heating of the room in which the boiler is installed : en fr
  • GB325961A - Improvements in or relating to processes for immunizing threads : en
  • GB326123A - Improvements in or relating to warp thread tying machines : en
  • GB326231A - Improvements in or relating to the manufacture of complex metallic salts : en
  • US1748963A - Apparatus for dispensing freshly-refrigerated foods : en
  • US1749671A - Process for rolling metal : en
  • US1749702A - Electric swivel : en
  • US1749005A - Multiplex bag : en
  • US1749288A - Sheep knife : en
  • CA297977A - Clutch : en fr
  • DE493241C - Partition for movie cassettes : de en
  • DK41771C - Procedure and Device for the Manufacture of Cigars. : da en
  • CA297986A - Gas burner : en fr
  • DE493116C - Process for the preparation of alkali or alkaline earth hydrodanides : de en
  • CA8653S - Stand, primarily for displaying hair brushes : en
  • DE493189C - Concrete mixer with double-conical mixing drum rotating in one direction for mixing the material and in the opposite direction for emptying : de en
  • US1749089A - Apparatus for practice of duodenal drainage : en
  • US1749323A - Edwin cowles : en
  • CA297916A - Electrical branding device : en fr
  • DE492513C - Installation on sliding platforms, turntables and similar vehicles : de en
  • FR677200A - Process for obtaining products of light colors from hydrocarbons of the paraffin series, montan wax, etc. : en fr
  • AU2136229A - Improvements relating to electric signalling and control systems : en
  • US1749117A - Spring device : en
  • US1749713A - Process for the protection of readily-oxidizable metals : en
  • DE493517C - Device for recording the temporal mean values of rapidly changing measured values : de en
  • US1748937A - Diathermy : en
  • US1749134A - Mushroom pit : en
  • US1749600A - Lock nut : en
  • DK41742C - Device for sockets or substrates for transformers, inductors and other similar apparatus parts for radio receivers and transmitters. : da en
  • FR677011A - Balancing mechanism for automatic system for controlling the distribution of fluids : en fr
  • FR677376A - Railroad tie : en fr
  • US1749091A - Electric circuit safety lock : en
  • US1749101A - Combination concrete-mixer turntable and subgrader : en
  • US1749400A - Identification key tag : en
  • US1749630A - Key holder : en
  • DE493108C - Flume washing for the treatment of coal and other minerals, in which the flume widens downstream of the discharge slots : de en
  • DE493559C - Drying oven with endless conveyor device : de en
  • DE493120C - Arrangement of drive, guide and sealing parts on housings for valve spindles on tank wagons : de en
  • DE493141C - Device for throwing plaster on the wall : de en
  • DE493285C - Flat weft knitting machine, especially cotton machine : de en
  • US1749699A - Weighting of silk : en
  • USD80635S - Design for a shoe buckle : en
  • FR677114A - Improvements to necessary to shine shoes : en fr
  • FR677177A - Variable spacing hanger rod device for chandelier frames : en fr
  • FR677360A - Preparation from castor seeds of several qualities of oil : en fr
  • GB315855A - Improvements in the manufacture of printing plates : en
  • GB326139A - Improvements in and relating to weighing apparatus : en
  • GB326164A - Improvements in or relating to self propelled road vehicles : en
  • DE492779C - Difficult to tarnish, noble silver alloy : de en
  • DE492990C - Spray device : de en
  • CA297985A - Pouring nozzle : en fr
  • FR677346A - Orthopedic device for straight extension of diseased or atrophied limbs or extremities : en fr
  • FR677105A - Method of using extinguishing vapors periodically formed during the extinction of fiery coke in a pressure vessel : en fr
  • FR677389A - Improvements in the manufacture of sheets composed of glass and of composition derived from cellulose : en fr
  • DE493077C - Stilts with an articulated artificial foot on which the movements of the foot are transmitted : de en
  • FR677100A - Vibration damper : en fr
  • FR677184A - Process for cooling glass plates : en fr
  • FR677207A - Automatic dispenser with two or more batteries : en fr
  • FR677426A - Process for obtaining valuable liquid hydrocarbons : en fr
  • CA297995A - Airplane landing gear : en fr
  • FR677337A - New plate shape for electronic lamps : en fr
  • DE491969C - Device for cutting out or trimming flat bodies : de en
  • DE493228C - Potato harvester with a tine wheel revolving around an approximately vertical axis : de en
  • DE493095C - Cantilever conveyor bridge on one side with an excavator acting as a counterweight : de en
  • DE493129C - Round warp knitting machine : de en
  • DE493399C - Dump truck : de en
  • GB326099A - Improvements in locking devices for lift and like gates or doors : en
  • FR677017A - Lock with sliding bars for cupboards, etc. : en fr
  • FR677229A - Sound and heat insulating plates, tiles, tiles or other building materials : en fr
  • GB308619A - Improvements in or relating to coin testers for automatic vending machines and the like : en
  • GB326175A - Improvements in or relating to glazing channels for window and like frames : en
  • GB325938A - Process for lubricating, conditioning and laying the fly of raw cotton : en
  • US1749075A - Means for separating adhering rolled metal sheets : en
  • US1749308A - Pipe for smoking tobacco : en
  • DE493165C - Measuring and filling device for gasoline u. Like. with double measuring vessel and rack and pinion drive of the pumps : de en
  • GB302311A - Improvements in receptacles for face powder : en
  • DE493270C - Machine for separating sheets and sheet-like objects from a stack by means of a roller : de en
  • FR677313A - Suction cup with plug closure : en fr
  • FR677415A - Device for heating water : en fr
  • DE492786C - Breakfast frame : de en
  • DE493071C - Liquid shock absorbers for motor vehicles : de en
  • DE493266C - Tab for card files, the legs of which clamp the cards between them : de en
  • DE493269C - Grippers for printing cylinders for printing machines : de en
  • GB326147A - Improvements in the securing of friction facing members : en
  • FR677107A - Mechanical templet for looms : en fr
  • GB325953A - Improvements relating to burners for liquid fuel : en
  • DE492891C - Rail impact protection against unauthorized lifting and bending of the rails from the sleepers, consisting of claws encompassing the rail foot and connected to the sleeper : de en
  • DE493635C - Device for feeding sleeves : de en
  • GB325909A - Improvements in non-skid devices for the wheels of automobile or the like vehicles : en
  • GB326132A - Improvements in a method of laying long culverts or continuous concrete tubes : en
  • US1749504A - Aerial distribution of materials : en
  • US1749732A - Brush structure : en
  • DE493190C - Drive of compression sieve setting machines : de en
  • US1749124A - Automatic well-flowing device : en
  • USRE17616E - Motob-indicating system : en
  • FR677443A - Tilted acoustic arm phonograph : en fr
  • FR677157A - Improvements to the spindle heads of unwinding looms : en fr
  • CA298045A - Combined heater and static electricity neutralizer for printing presses : en fr
  • DE493216C - Device for softening endless rigid synthetic fiber bands : de en
  • DE493227C - Device for printing the price and the amount of each type of fuel issued on a receipt sheet at dispensing systems for two types of fuel : de en
  • FR677201A - New derivatives of anthanthrone : en fr
  • US1749409A - Movable stairway : en
  • FR35372E - Process for the total extraction of oenanthic perfumes produced by the fermentation of wines : en fr
  • GB326088A - Improvements relating to apparatus for containing and delivering cigarettes and other articles : en
  • GB326040A - Improvements in calendars or date indicators : en
  • DE493583C - Procedure for protecting briquette loads and stacks of briquettes against the effects of the weather during transport and storage : de en
  • DK41751C - Apparatus for Guarding Locations, Buildings and Spaces. : da en
  • FR35361E - Device for the application of tariffs and scales and the verification of their application : en fr
  • GB324988A - Improvements in and relating to the manufacture of rubber articles : en
  • GB325988A - Improvements in and relating to cameras for colour photography : en
  • DE493445C - Method and device for spraying and centrifuging spray material : de en
  • FR677394A - Portable device for simultaneously giving the start in horse races or producing a signal determining this start : en fr
  • DE492774C - Metal vapor pump : de en
  • DE493163C - Collapsible fabric bucket, in particular as a motor vehicle accessory : de en
  • FI12848A - Anstrykningsförfarande : en fi
  • GB326463A - Improvements in or connected with actuating devices for use with bowden wire and similar operating or control mechanism : en
  • DE493507C - Machine for making chenille : de en
  • CA298036A - Food handling apparatus : en fr
  • US1749663A - Intermittent gearing : en
  • US1749321A - Engine starter : en
  • US1749716A - Label gripper for duplex labeling machines : en
  • GB317441A - Improvements in or relating to rotary air or gas compressors : en
  • GB326217A - Improvements in the manufacture and production of nitrogenous vat dyestuffs : en
  • US1749441A - Windshield-cleaner mounting : en
  • US1749200A - Electric switch : en
  • FR677341A - Sun visor device for automobile exterior and other vehicles : en fr
  • CA297911A - Road paving block : en fr
  • AU1792229A - Liquid fuel gasifying element for lamps and stoves : en
  • CA298040A - Photo-electric cell : en fr
  • DE493503C - Crown strikers for single-strand lace poppers : de en
  • USD80610S - Design fob a badiant gas heater : en
  • US1748992A - Foam-generating tank : en
  • US1749680A - Container : en
  • FR677383A - Racket press : en fr
  • DE493493C - Arrangement for travel direction signs for automatic forwarding of the arriving trains from station to station : de en
  • DE493041C - Oil burner with a bowl surrounded by an air chamber : de en
  • FR677286A - Pneumatic gun for painting, varnishing and other uses : en fr
  • FR677216A - Process for the electrical separation of arsenic, selenium, etc., contained in roasting gases : en fr
  • FR677260A - Improvements in the manufacture of artificial threads or filaments : en fr
  • FR677315A - Process for preparing carbon blacks and carbon blacks : en fr
  • GB325974A - Improvements in machines for forming wafer cornets : en
  • FI12832A - Evakueringspump : en fi
  • CA297984A - Water heater : en fr
  • FR677342A - Improvements to the attachment of friction linings : en fr
  • GB326140A - Automatic fire extinguishing sprinkler apparatus : en
  • US1749177A - Silencing cover for machines : en
  • DE493146C - Preparations for combating plant diseases and for protection against insect pests : de en
  • DE493617C - End closure with cross ribs on interlocking tiles : de en
  • US1749118A - Sewing machine : en
  • US1749261A - Means for ligating arteries : en
  • US1749512A - Soldering device : en
  • DE493500C - Thread guide drive for flat knitting machines : de en
  • FR35355E - Improvements to alternating current machines and their starting processes : en fr
  • FR677043A - Advanced rice powder box device : en fr
  • GB325905A - Improvements in window fastening means : en
  • GB325967A - Improvements in the manufacture and production of colouring materials for colouring materials of the nature of rubber : en
  • GB326075A - Improvements in and relating to weighing scales : en
  • DE493219C - Cover grating with bars interlocked in slots : de en
  • US1749008A - Insulating material : en
  • US1749171A - Rope structure : en
  • CA297948A - Apparatus for rolling tubes : en fr
  • CA297937A - Exercise apparatus : en fr
  • CA297979A - Feed roller mechanism : en fr
  • FR677163A - Improvements to sorting devices : en fr
  • DE492969C - Quick switch with holding magnet to protect electrical systems : de en
  • US1749424A - Motor heating and cooling system : en
  • FI12825A - Apparatus for the production of raw materials and for the production of intermediate products : en fi
  • GB307057A - Improvements in coal dust furnaces : en
  • US1749481A - Snowplow : en
  • CA297922A - Flexible caterpillar with detachable elements : en fr
  • US1749168A - Vehicle signal : en
  • DE492331C - Electro-optical oscilloscope : de en
  • DE493094C - Device for generating an even position of bodies by means of a helically wound path : de en
  • DE493137C - Insulating vessels made of glass or porcelain, in particular as table and household appliances : de en
  • GB325957A - Improvements in signs and signals : en
  • US1749014A - Manufacture of binaphthylenedioxide-quinone : en
  • US1749605A - Loose-pulley oiler : en
  • CA298050A - Headlight beam adjusting means : en fr
  • US1749256A - Airplane control mechanism : en
  • US1749140A - Motion-picture-projecting machine : en
  • US1749672A - Lock-controlled ignition switch : en
  • US1749443A - Electrodeposition of chromium : en
  • US1749708A - Bed davenport : en
  • US1749095A - Journal box : en
  • US1749309A - Shaving brush : en
  • US1749331A - Polar neutral relay : en
  • DE492959C - Process for separating mixtures of gases or vapors : de en
  • FR677014A - Improvements to protection systems for AC machines and motors, of the commutator or switch type : en fr
  • FR677128A - Bucket : en fr
  • US1748964A - Cosmetic box : en
  • DE493193C - Automatic economy control circuit for roller alleys with electric rollers : de en
  • FR677022A - Device for increasing the grip of tractors with trailer : en fr
  • FR677023A - Multi-effect switch device applicable to motor cars : en fr
  • FR677093A - Powder enhancements facilitating the separation of molds from their model : en fr
  • DE493021C - Process for the production of sleeves that are open at both ends and that are longer than the diameter : de en
  • DE493380C - Tap mouthpiece, especially for liquid fuels : de en
  • DE493140C - Device for regulating the heating water temperature of hot water heating systems : de en
  • DE493262C - Process for making batch-dyed yarn : de en
  • DE493323C - Agitator with agitator tool arranged on the bottom of the vessel and located in the middle of the vessel : de en
  • US1749079A - Typewriter word register : en
  • DE493402C - Protection device for high-voltage transmission lines and contact lines : de en
  • US1749648A - Structural building : en
  • US1749073A - Interlocking manual and power feed control : en
  • US1749212A - Pump : en
  • US1749405A - Reflector signal : en
  • US1748939A - Hernia support : en
  • US1749535A - System for holding milk : en
  • CA298064A - Selective coupling : en fr
  • FR677059A - Hydraulic jack : en fr
  • GB315316A - Improvements in fire extinguishing apparatus : en
  • US1748974A - Bracket : en
  • US1749103A - Fire-fighting tool : en
  • US1749198A - Switch-stand lock : en
  • USD80664S - Necticut : en
  • DE493274C - Multiple tube amplifier with vibration generator : de en
  • GB325908A - Novel or improved cooking appliance : en
  • US1749490A - Gauge rod : en
  • USD80653S - Design eob a novelty spue : en
  • US1749353A - Instrument panel board : en
  • US1749438A - Shock-absorbing landing hook : en
  • US1749500A - Governor for internal-combustion engines : en
  • USD80616S - of toledo : en
  • US1749703A - Collapsible boat : en
  • USD80612S - Design for a knob for radiodials : en
  • US1749343A - Cooling or refrigerating structure : en
  • US1749398A - Punching press : en
  • GB325973A - Improvements in and relating to moving or changing advertising and display apparatus or signs : en
  • US1749698A - evans : en
  • US1749382A - Automatically-stabilized folding bed : en
  • US1749693A - Control switch : en
  • US1749748A - Hair-waving device : en
  • US1749598A - Lead-screw-controlling device for lathes : en
  • GB309128A - Measuring arrangements for measurement of ratio of transformation and phase angles of voltage and current transformers : en
  • GB313446A - Improvements in the manufacture of ammonia salts : en
  • GB325924A - Improvements in the manufacture of decorative glass : en
  • CA297904A - Twisting mechanism : en fr
  • USD80646S - thomas : en
  • CA297968A - Garment : en fr
  • AU4870764A - Automatically actuated sewing machine : en
  • GB326170A - Improvements in or relating to means for applying an adjustable friction drag to a rotating part : en
  • DE492363C - Device for achieving color changes by means of shaking movements : de en
  • DE493023C - Matting agent for removing the sheen of fabrics : de en
  • US1749172A - Automatic stop : en
  • DE493211C - Sound device for coin telephones : de en
  • GB310530A - Saw handles : en
  • DK41755C - Device for Converting Electrical Oscillations to Mechanical. : da en
  • FR35391E - Improvements to mechanical power transmission chains : en fr
  • FR677021A - Process for temporarily waterproofing coffins : en fr
  • GB325916A - Improvements in or relating to the impregnation of textile filaments with rubber : en
  • AU2128329A - Improved means for dispensing measured quantities of commodities such as liquids and powders : en
  • US1749579A - Vending machine : en
  • FR677250A - Improvements in processes and devices for obtaining sheet metal electrolytically : en fr
  • GB298609A - : en
  • DE493478C - Device for the production of solid carbonic acid : de en
  • AU2130829A - Improvement in sized paper and method of making thesame : en
  • US1749032A - Sleeve form : en
  • US1749161A - Filling apparatus : en
  • GB325915A - Improvements in or relating to spring mattresses, cushions, upholstery or the like : en
  • US1749245A - Knitted fabric and method of producing the same : en
  • US1749597A - Sole plate for laundry irons : en
  • CA298029A - Resilient connection for vehicle springs : en fr
  • DE492843C - Gas cleaner divided into sectors : de en
  • GB325948A - Improvements in apparatus for liquation : en
  • GB325869A - Improvements in processes of and ovens for carbonizing coal : en
  • CA297976A - Production of activated carbon : en fr
  • US1749658A - Ice-cream carrier : en
  • AU1790329A - Improvements inthe manufacture of viscose artificial silk : en
  • US1749068A - Orchard protective system : en
  • US1749223A - Window shade : en
  • USD80607S - Fbank debski : en
  • CA297914A - Muffler : en fr
  • DE492873C - Device for establishing a zero point that can be tapped in three-phase networks for the connection of zero point choke coils : de en
  • DE492938C - Method for producing projection images for oblique projection, especially for stage purposes : de en
  • DE493418C - Sorting device with compartments, the bottom and walls of which can be moved against each other : de en
  • FR677244A - Halogenation of isoviolanthrone : en fr
  • US1749507A - Aircraft empennage : en
  • US1748938A - Means for soldering contact points : en
  • US1749620A - Apparatus for assembling shims : en
  • USD80604S - Peed a : en
  • US1749150A - Pasteurizer : en
  • DE493198C - Process for the production of polyhydric phenols and their homologues from wood tar and wood tar oil with simultaneous production of methanol : de en
  • GB326195A - Improvements in or relating to the extraction of oils : en
  • GB326201A - New or improved method of ascertaining or comparing the density or translucency of photographic images and apparatus for use in connection therewith : en
  • US1749566A - Relay : en
  • US1749402A - Slicing machine : en
  • US1749722A - Sucker-rod rotator : en
  • US1749047A - Airplane : en
  • US1749284A - Apparatus for transforming sound into electrical energy : en
  • US1749258A - Grinding machine and other machine tool : en
  • US1749437A - Concrete form : en
  • US1749082A - Railway-traffic-controlling apparatus : en
  • FI12840A - Masks for cross-cutting, cast iron and steel : en fi
  • FR677076A - Research apparatus for homeopathic applications : en fr
  • GR2658B - HOW TO PIPE THE SMOKE OF THE RAILWAY ENGINE IN THE LAST WAGON. : el en
  • FI12836A - Av Enskilda plattor eller Lister sammansatt träplatta : en fi
  • FR677233A - Boggie : en fr
  • GB307349A - An improved motor : en
  • US1749628A - Towel cabinet : en
  • FR677237A - Machine for cutting and trimming skin strips : en fr
  • FR677433A - Metal vapor lamp close : en fr
  • US1749067A - Ice-cream-freezing attachment for washing machines : en
  • FR35393E - High voltage transformer : en fr
  • FR677176A - Improvement to metal-frame devices for closing bottles of lemonade, beer, etc. : en fr
  • FR677148A - Hoist for goods, bicycles, etc. : en fr
  • US1749144A - Automatically-operating mechanism for elevating liquids : en
  • US1749690A - Turn signal : en
  • GB326083A - Electric hand lamp : en
  • GB326084A - Improvements relating to slicing machines : en
  • DE486383C - Process for the control and ignition of internal combustion turbines with liquid pistons : de en
  • US1749505A - Automatic punch-press feed : en
  • FR677424A - Improvement in dry electric batteries : en fr
  • DE493529C - Device for the continuous reception of moving, elongated objects : de en
  • US1749195A - Coin-controlled operating mechanism for vending machines and the like : en
  • US1749472A - Egg gatherer : en
  • DE493354C - Mesh wheel drive for circular knitting machines : de en
  • US1749489A - Gauge rod : en
  • CA298033A - Sealing device for tire valves : en fr
  • US1749384A - Truck for toy vehicles : en
  • DE493176C - Loading device for briquettes or similar bodies of the same shape with a loading head that is adjustable by one briquette width each time : de en
  • FR677278A - Improvements to the molding of cement pipes and similar pipes : en fr
  • US1749065A - Means for berthing airships : en
  • DE493353C - Process and device for the production of white paraffin : de en
  • DE493368C - Double-acting two-stroke gas engine : de en
  • FI12846A - Velocipedställning : en fi
  • FR677371A - Improvement to sewn valve paper bags : en fr
  • FR677108A - Threading device allowing all metal pipes to be assembled without tapping : en fr
  • FR677365A - : fr
  • DE493248C - Mechanical sewage treatment plant with ring-shaped installation : de en
  • GB325919A - Improvements in or relating to arrangements for effecting tap changing of transformers under load : en
  • FR677241A - Coupling device for cinematographic devices : en fr
  • FR677437A - rail splice : en fr
  • GB301420A - An improved process for refining low temperature tar, tar oils of any origin, crude benzene and products obtained by the destructive hydrogenation of carbonaceous materials : en
  • GB326028A - Improvements in movable steps for vehicles : en
  • GB326074A - Improvements in tooth brushes : en
  • DE493316C - Universal jointed grinding spindle : de en
  • GB312171A - Unit for flexible conduit and method of forming same : en
  • FR677146A - Improvements to devices used to reduce interference in electrical signaling circuits : en fr
  • GB326227A - Process for the continuous manufacture of carbon monoxide : en
  • FR677158A - Safety device against the escape of gas during the accidental detachment of the adductor flexible hoses : en fr
  • FR677115A - Body-part of a submarine or submersible, detachable in diving and floating on the surface : en fr
  • GB306955A - Improvements in machines for producing pressed moulded articles : en
  • GB311411A - Braking device for cinematograph reels : en
  • FR35388E - Automatic carburettor for internal combustion engines : en fr
  • DE493220C - Manufacture of all kinds of reinforced concrete components from pipes that are lined up and filled with cast concrete that are impermeable to water : de en
  • DE493332C - Device for venting the suction spaces and, if necessary, the suction line of centrifugal pumps by means of a jet suction device : de en
  • DE493017C - Adjustable vehicle headlight : de en
  • DE493530C - Process for converting gelatin silver images into gelatin image reliefs : de en
  • FR677135A - Apparatus for the preparation, storage and distribution of edible ice creams : en fr
  • GB326017A - : en
  • FI12850A - Tvillingsstoppmaskin för cigarretthylsor : en fi
  • FR677357A - Motion transmission device : en fr
  • FR677449A - Thermostatic sensors and wire connectors : en fr
  • GB307703A - Improvements in or relating to tobacco poor in nicotine and a method for manufacturing the same : en
  • US1748995A - Serving apparatus : en
  • GB315704A - Improvements in or relating to luminous electric discharge tubes : en
  • FR677045A - Mechanically maneuverable roof or cowling for uncoverable motor vehicle bodies : en fr
  • US1749217A - Filing cabinet : en
  • FR677133A - Improvements to variable speed hydraulic transmission mechanisms : en fr
  • GB326014A - Improvements in or relating to nut chamfering machines : en
  • FR677104A - Adjustable frame for window blinds : en fr
  • GB326094A - Improvements in and relating to the heating of coke ovens or the like : en
  • FR677066A - Improvements to incandescent electric lamps : en fr
  • DE493562C - Process for the production of openwork coil bodies : de en
  • GB326179A - Improvements in or relating to light-sensitive devices : en
  • GB326184A - An improved process for the destructive hydrogenation of coal, tars, mineral oils and the like : en
  • DE493166C - Liquid measuring and dispensing device, especially for fermentable liquids such as milk : de en
  • DE493364C - Heat meter : de en
  • US1749121A - Rotary pump : en
  • US1749629A - Apparatus for burning fuel : en
  • DE493233C - Device in fuel pumps for eliminating a pressure drop in the pressure chamber that occurs during work breaks : de en
  • DE493525C - Internal combustion engine with an evaporation device for liquid fuel parts arranged in the combustion chamber : de en
  • DE493408C - Process for the preparation of Kuepen dyes : de en
  • USD80642S - Design for a settee or similar article : en
  • CA297896A - Method of loading silk containing fabrics : en fr
  • FI12847A - Dosöppnare : en fi
  • FR677067A - Hunting chest : en fr
  • FR677352A - Harvesting device : en fr
  • GB326101A - Improvements in or relating to packages for cigarettes or the like : en
  • DE493458C - Compass with fine adjustment device for the one compass tip : de en
  • DE493609C - Angle piece with clamping sleeve for dental purposes : de en
  • DE477861C - Device for veneering : de en
  • DE493311C - Rotary lobe pump with lateral sealing disks which are pressed against the cylinder face by spring pressure : de en
  • DE493344C - Device for the production of cast lines, in which negative lines are stamped from a line composed of male molds and positive lines are cast from these : de en
  • FR677429A - Apparatus for making dry ice cakes : en fr
  • GB326210A - Improvements in or relating to the manufacture of goods of rubber or similar material : en
  • DE493125C - Brake regulator : de en
  • DK41754C - Centrifugal syringe. : da en
  • US1749109A - Sawmill carriage : en
  • US1749720A - Impact ignition device : en
  • DE493362C - Hand locking device for saws for woodworking : de en
  • FR677129A - Device, for watering under a layer frame for gardeners, market gardeners, horticulturalists, etc., operating under water pressure : en fr
  • GB314490A - Improvements relating to fire extinguishing apparatus or systems : en
  • DE493159C - Flash lamp for photographic purposes : de en
  • US1748972A - Railway-car-journal bearing : en
  • US1749090A - Apparatus for obtaining criminal confessions and photographically recording them : en
  • US1749106A - Calibrating mechanism for positive stops for visible pumps : en
  • US1749623A - Plug attachment : en
  • GB305676A - Improvements in sharpening means for the fly cutters of cigarette rod machines : en
  • GB326076A - An improved container for safety razor blades : en
  • GB326209A - Process for the manufacture of metal-organic complex salts : en
  • FR677081A - Reversible electromagnetic reproducer, making it possible to transform vibrations into various electric currents and vice versa : en fr
  • FR677037A - Improvements in speedometers for cars and rotating shafts : en fr
  • GB314061A - Improvements in and relating to the production of pulp : en
  • GB325911A - Improvements in and relating to parquetry and like sectional flooring : en
  • DE493328C - Coffee or tea machine with an infusion funnel made of ceramic material : de en
  • FR677418A - Squeegee device for intaglio printing machines : en fr
  • GB325955A - Improvements in or relating to gloves for personal wear : en
  • DE493175C - Feeding and cutting device for the wrapping material on packing and wrapping machines : de en
  • FR677222A - Machine for shaking and cleaning fibrous waste and tow of flax, hemp, jute, wool, cotton and other similar materials : en fr
  • GB326061A - Improved means for protecting metal rollers, bowls and cylinders as used in the textile and paper trades from the action of acids : en
  • GB310013A - Improvements in or relating to auxiliary engines for locomotives : en
  • GB326213A - Apparatus for the mass production of deep and bulbous ceramic articles : en
  • AU2228729A - Improvements in teapots, coffee pots andthe like : en
  • US1749584A - Tentering machine : en
  • US1749184A - Apparatus for forming flanged openings in sheet-metal panels and the like : en
  • FR677265A - Device for feeding bagging and automatic weighing instruments placed directly under silo : en fr
  • US1749542A - Internal-combustion engine : en
  • US1749649A - Indicator for locks : en
  • US1749040A - Stripping-finger adjustment for thrashing machines : en
  • US1749239A - Safety frying pan : en
  • US1749614A - Tongs for sugar, candy, etc : en
  • CA297908A - Combination stop and check valve : en fr
  • DE493100C - Method and device for producing active charcoal from wood : de en
  • US1748977A - Lasting jack : en
  • GB301516A - Improved manufacture of coloured particles and of photographic screens thereof : en
  • FR677204A - Process for the production of honeycomb silk : en fr
  • GB326113A - Improvements in or relating to machines for testing the amount of twist in yarn thread and the like : en
  • US1749622A - Water-softening apparatus : en
  • US1749712A - Process for autogenous welding of magnesium and its alloys : en
  • US1749677A - Aminodiarylsulfonpyrazolone azo dyestuffs : en
  • DE493692C - Steam power plant : de en
  • CA297978A - Bottle capping mechanism : en fr
  • DE493489C - Automatic sheet deposit for bronzing machines or the like. : de en
  • US1748997A - Cutting or slicing device : en
  • US1749603A - Mechanism for the automatic transfer of mail and baggage : en
  • AU1749028A - Improvement in molding machine : en
  • CA298022A - Pneumatic tire inflation system : en fr
  • DE493642C - Cinematographic recording device with optical compensation : de en
  • CA298092A - Sleeve assembly for valve stems, piston rods, etc. : en fr
  • GB326157A - Improvements in the production of valuable hydrocarbons from coal suspensions, tars, mineral oils and the like : en
  • IE10909L - Portable motor driven tools. : en
  • DE493187C - Ball bearings for parallelogram drawing devices : de en
  • FR677057A - Axle bearing, especially for railway vehicles : en fr
  • DE493056C - Internal combustion engine with cylinders arranged in pairs in groups : de en
  • FR35369E - Improvement in air depolarization batteries : en fr
  • AU2224029A - Improvements in cores for electric induction coils : en
  • GB325925A - Improved refrigerant : en
  • FR677353A - Tube transmitter assembly specially for short waves : en fr
  • GB301879A - Improvements in or relating to photographic films : en
  • DE493367C - Stimulants and fertilizers : de en
  • GB305657A - Process of purifying aqueous liquids, particularly waste water from factories : en
  • GB325965A - Improvements in or relating to cauldrons or boilers for tar, asphalt, bitumen, and like materials used in road making and repairing : en
  • GB326015A - Improvements in or relating to sharpening or honing razor blades, cutlery and the like : en
  • USD80651S - Design for a radio receiver control : en
  • DE493201C - Device for the vibration-free movement of the suction rod of pneumatic sheet feeding devices : de en
  • FR677234A - Process for the preparation of compositions containing an alkali metal peroxide : en fr
  • DE493062C - Device for automatic winding of roll films : de en
  • FR677075A - Reinforced fine twine : en fr
  • GB325860A - Improvements relating to the production of hydrocyanic acid and/or unsaturated hydrocarbons : en
  • DK41759C - Double-acting internal combustion engine with charging by means of turbines, driven by the combustion products leaving the engine. : da en
  • FR677099A - Locking device for vehicles, in particular for railway wagons : en fr
  • GB309185A - Improvements in or relating to means for introducing electric current into a metallic vacuum discharge vessel : en
  • DE493340C - Z-shaped cap made of a trapezoidal cut sheet metal for iron pit construction : de en
  • US1749363A - Umbrella construction : en
  • FR677274A - Quick-acting, semi-automatic shut-off valve : en fr
  • IE10350L - Typecasting matrix clamp : en
  • FR677282A - Electrical installation for ringing bells : en fr
  • GB326122A - Improvements in and relating to tools, applicable for rotating screws and other objects : en
  • GB326143A - Improvements relating to carburation in internal combustion engines : en
  • US1749596A - Sole plate for laundry irons : en
  • DE493605C - Process for cleaning the heating surface of steam boilers on which the heating gases are applied : de en
  • CA297955A - Fastener-operating means : en fr
  • DE493250C - Production of hydrofluoric acid and silicon fluoride : de en
  • DE493348C - Electric coupling device, especially for signal wings and signal disks : de en
  • GB326181A - Apparatus for use in dropping from aircraft smoke-producing devices for indicating ground wind : en
  • FR677155A - Oscillating sieve : en fr
  • FR677401A - Manufacturing process of plates or slabs for constituting partitions and ceilings, and resulting products : en fr
  • US1749307A - Fuel-charging device : en
  • US1749365A - Service indicator : en
  • CA298068A - Multiple or built-up electrical condenser : en fr
  • CA298084A - Process of producing fibre and yarn from unretted flax plants : en fr
  • GB301515A - Process for the manufacture of latex like emulsions and rubber like masses : en
  • DE493551C - Roller skate with springy footrest : de en
  • DE492798C - Drive device for photographic lens shutters : de en
  • FR35382E - Illuminated sidewalk curbs : en fr
  • DE493335C - Piston press for moist goods : de en
  • FR677174A - Method and apparatus for crumbling, projector and sorter of grape marc, apples, etc. : en fr
  • GB326177A - Improvements in and connected with the fixing of asbestos cement and like composition sheets : en
  • GB326100A - Improvements in feed-water regulators for boilers or the like : en
  • FR677103A - Resin core weld : en fr
  • GB310882A - Improvements in playing-card holders : en
  • FR677010A - Process for the treatment of food, hygienic and stimulant liquids : en fr
  • FR677299A - Improvements to vehicle bodies : en fr
  • FR677018A - Angular joint building stone : en fr
  • GB302583A - Improvements in or relating to gas filled electric discharge devices : en
  • DE493306C - gear : de en
  • GB301059A - Improvements in the manufacture and production of valuable hydrocarbons from tars, mineral oils and like liquid hydrocarbon materials : en
  • DE492628C - Device for freezing food : de en
  • DE493247C - Process for the production of glass mosaic imitations using a support surface that supports the glass pieces when they are joined together : de en
  • US1749080A - Hydraulic filter press : en
  • GB326493A - Improvements in and relating to the carbonization or gasification of coal and the like : en
  • FR677212A - Friction and click monopoulie for hand cream separators : en fr
  • FR677324A - Power box for t stations. s. f. : en fr
  • FR677399A - Improvements to brake control mechanisms, in particular for motor cars : en fr
  • GB312040A - Ball bearing and corresponding bearing : en
  • GB326172A - Improvements in and relating to the control of supercharging and carburetting in internal combustion engines : en
  • US1749132A - Airplane : en
  • FR677210A - Bevelling machine for solder initiation of band saw blades : en fr
  • FR677364A - Liquid lifting device : en fr
  • DE492894C - Circuit arrangement for telephone systems with several exchanges : de en
  • DK41757C - Lighthouse bridge with ducts that serve for the introduction of preheated auxiliary air. : da en
  • GB326059A - Improvements in or relating to pulleys for transmitting motion to shafts at one or more speeds : en
  • USD80662S - of bbidgepobt : en
  • US1749142A - Selective system and apparatus : en
  • FR677116A - Special profile iron intended for the construction of welded metal frames : en fr
  • FR677314A - Manufacturing process for plywood and product obtained by this process : en fr
  • FR677272A - Manufacturing process of artificial rubber sponges : en fr
  • FR677328A - Improvements to pneumatic level indicators operating by vacuum : en fr
  • GB302168A - Improvements in and relating to electric discharge devices : en
  • GB326106A - Spark-producing toy : en
  • IE10958L - Copying machine (metal cutting) : en
  • FR677015A - New device adaptable to car headlights to suppress glare : en fr
  • FR677387A - Carrier frequency transmission system with phase compensation : en fr
  • FR35359E - Irreversible rotary transmission in both directions : en fr
  • USD80632S - Andre perugia : en
  • FR677317A - Fuel meter device, especially applicable to motor vehicles : en fr
  • DE493042C - Device for afterburning the residues in corpse cremation ovens : de en
  • US1749155A - Automatic fire extinguisher : en
  • DE493483C - Steam converter, especially for reheating in steam power plants : de en
  • US1749389A - Controller for electric motors : en
  • GB326141A - Improvements relating to fire-extinguishing sprinkler systems : en
  • FR35395E - Device allowing the back of an armchair to be tilted at any point in its travel, easily maneuvered by the person seated in this armchair : en fr
  • US1749092A - Ash gate : en
  • FR677385A - Process for separating fatty and waxy substances from their solutions : en fr
  • FR677205A - Improvements to weighing devices : en fr
  • GB308679A - Suction box lever for the suction rolls of paper making and like machines : en
  • GB325921A - Improvements in dispensing and lighting apparatus for cigarettes and cigars : en
  • IE11203L - Stranded ropes and cables : en
  • US1749219A - Egg-preserving machine : en
  • US1749607A - Method of dispersing reclaimed rubbers : en
  • CA298034A - Process of producing crystalline cuprous oxide upon copper surfaces : en fr
  • DE492810C - Process for cleaning waste water with a high iron salt content e.g. B. of gravel pits, wire drawing shops and. like : de en
  • DE493082C - Device with brake shoe to prevent toy spring drives from being blown away : de en
  • GB325972A - Improvements in and relating to cartridge-belt filling machines, for use with belts of the link, or articulated kind : en
  • FR677448A - Automotive tool box : en fr
  • DE493457C - Drawing mold for lifting sheet glass from the molten glass mass : de en
  • DE493471C - Adjustable support device for the straightening rolls of sheet leveling machines : de en
  • GB314525A - Improvements in automatic feed weighing apparatus : en
  • DE493180C - Labyrinth stuffing box for steam turbines : de en
  • DK41760C - Device for blocking on a smooth or helical rod of an organ with a smooth or helical piercing. : da en
  • US1749467A - Combined ash tray and cigarette-package container : en
  • CA297981A - Car coupler : en fr
  • DE492913C - Method of determining the composition of gases : de en
  • FR677230A - Improvements to shock absorbers : en fr
  • USRE17614E - sperry : en
  • US1748981A - Roofing and method of forming the same : en
  • US1749336A - Refrigerator door of molded asphalt composition : en
  • GB325941A - Improvements in the manufacture and production of highly concentrated paraffin wax : en
  • FR677079A - Seed sorter for wheat of all kinds : en fr
  • DE492964C - Line lock device : de en
  • US1749356A - Sewage control for moving vehicles : en
  • US1749488A - Exercising apparatus : en
  • FR677051A - Improvements to window lifters : en fr
  • CA297932A - Boiler : en fr
  • DE493468C - Safety tap, especially for gas pipes : de en
  • FR677377A - Egg preservation process : en fr
  • US1749436A - Apparatus for making plaster board : en
  • US1748957A - Refrigeration : en
  • US1749001A - Coupling for fence posts and the like : en
  • USD80600S - Ltjcian bernhard : en
  • USD80620S - George graff : en
  • AU1846129A - -'Improvements in oP relating to imperfect valve structures and circuits containingsame : en
  • US1749557A - Treating residual liquors accruing from the treatment of cellulose material : en
  • DE493161C - Seat frame provided with a backrest, especially for motor vehicles : de en
  • GB313482A - Device for imparting to one or several movable bodies a progressive movement upon a track forming a closed circuit, particularly for use in toys and games apparatus : en
  • US1749016A - Method of and apparatus for making tubing : en
  • DE493558C - Channel dryer for loose textile fibers : de en
  • FR677006A - Fireplace combustion chamber : en fr
  • GB326230A - Improvements in or relating to television and like apparatus : en
  • US1749523A - Photographic camera : en
  • US1749099A - Transmission : en
  • DE493564C - Production of concentrated phosphoric acid : de en
  • DE493252C - Casting machine for casting molten metals under pressure : de en
  • DE493497C - Electric plaette iron : de en
  • GB326031A - Improvements in screws, bolts and the like and to washers therefor : en
  • GB325787A - Improvements in or relating to advertising or display stands : en
  • DE493495C - Electrical sliding resistor : de en
  • FR677251A - Improvements to letters, characters and luminous symbols used in signs and the like : en fr
  • DE493339C - Resilient, iron pit die, the lower part of which consists of two U-irons placed opposite each other at a certain distance : de en
  • FR677388A - Tool for assembling metal parts, such as the ends of strapping tapes, strapping and other applications : en fr
  • FR677416A - Polymerization process of hydrocarbons of the butadiene series : en fr
  • GB326440A - Improvements in radiators for heating buildings and the like : en
  • GB325868A - Improvements in electro-static devices for sound reproduction : en
  • US1749231A - Pull-off legging : en
  • US1749457A - Means for grinding or polishing rolls : en
  • DE492984C - Internal combustion engine with airless fuel injection : de en
  • DE493361C - Construction elevator : de en
  • DE493391C - Cinema camera with external momentary shutter activated by the engine, especially for drawing and time-lapse films : de en
  • FR677287A - Reactive hydraulic thruster for ships : en fr
  • DE493519C - Lighting device for microscopes : de en
  • US1749625A - Apparatus for carbonating liquids : en
  • US1748976A - Pole trailer : en
  • CA297989A - Railway car : en fr
  • FI12827A - Förfaringssätt framställning av järnoxid och svavel : en fi
  • FR677411A - Fluid mixing device : en fr
  • GB326087A - A combined butter or margarine dish and melting apparatus : en
  • CA297952A - Rotary machine : en fr
  • CA298023A - Airbag valve : en fr
  • US1749532A - Relay system : en
  • US1748969A - Method of testing materials : en
  • US1749052A - Shaving brush : en
  • US1749206A - Rotary hoe : en
  • US1749676A - Shade attachment for goggles and other eyeglasses : en
  • US1749326A - Striping tool : en
  • DE493392C - Device for locking the control of vehicles : de en
  • DE493472C - Process for the production of disks, in particular wheel disks, with a central opening and optionally a cylindrical edge : de en
  • AU1696528A - Process forthe recovery ofthe products of crude carbonaceous oils : en
  • CA298012A - Process of separating ethylene from the higher homologues : en fr
  • DK41764C - Device for packing cigarettes, cigarillos or other rod-shaped articles with imprints. : da en
  • US1749086A - Method of and apparatus for making threadkd bolts : en
  • US1749135A - Pipe clamp : en
  • USD80609S - Harry esterow : en
  • AU1854129A - Process and device forthe direct production of thread or tubes from concentrated compounded latex : en
  • CA297954A - Stock controlling means for paper making machines : en fr
  • FR677279A - Fumivores for cooker : en fr
  • FR677373A - Coffee filter : en fr
  • DE493230C - Control device for engines with fuel injection, especially for diesel engines, for driving land vehicles, especially motor vehicles : de en
  • CA297945A - Apparatus for rolling tubes : en fr
  • USD80656S - Design for a lamp or analogous article : en
  • US1749122A - Bolted dome cover : en
  • US1748955A - Straining device for vacuum drying apparatus : en
  • US1748959A - Device for finishing cylindrical surfaces : en
  • US1749039A - Portable electric air heater : en
  • US1749196A - Self-adjusting shaft bearing : en
  • GB308808A - Improvements in or relating to rotary internal combustion engines : en
  • US1749158A - Automatic counter and stop device : en
  • US1749617A - Stabilizer for vehicles : en
  • USD80605S - Fred a : en
  • USD80659S - Design por a dress : en
  • US1749224A - Fruit holder : en
  • CA297942A - Valve : en fr
  • DE493063C - Process for making silver halide photographic emulsions : de en
  • CA297878A - Apparatus for dyeing or washing articles of clothing : en fr
  • US1749536A - Switch : en
  • DE493181C - Friction brake, especially for electrically operated rail vehicles : de en
  • US1749675A - Egg-protecting means : en
  • CA297958A - Railroad cross-tie : en fr
  • CA298076A - Production of nitrate of lime : en fr
  • US1748993A - Electrical coil and method of manufacturing it : en
  • US1749093A - Window ventilator : en
  • FR677149A - Improvements in retort coking furnaces : en fr
  • US1748984A - Interchangeable-character-locking device : en
  • US1749078A - Gas saver and carbon remover : en
  • US1749414A - Automatic waffle machine : en
  • USD80627S - Design for a lock frame : en
  • US1749366A - Ammeter magnet : en
  • DE493317C - Device for dressing the grinding surfaces of grinding wheels for grinding threads : de en
  • GB325932A - Improvements in windows, wind-screens and the like ventilating devices : en
  • GB326232A - Improvements in or relating to processes and apparatus for the production of artificial filaments or threads : en
  • DE493168C - Rudder : de en
  • DE493330C - Dry mordant : de en
  • GB311366A - Improvements in electromagnetic pick-ups for disc records or the like : en
  • AU1752328A - Improvements in artificial cellulose yarns produced bythe stretch spinning process : en
  • CA297919A - Stockman's stove : en fr
  • DE493283C - Soldering device, especially for soldering lead-in wires of electric light bulbs to the lamp base : de en
  • US1749406A - Valve-controlling apparatus : en
  • US1749711A - Raft or boat : en
  • US1749511A - Slug or bunch catcher : en
  • US1749433A - Baking pan and method of baking : en
  • GB326523A - Improvements in the manufacture and production of reduction products of indoxyl, naphthindoxyl, their homologues and acyl derivatives : en
  • CA298046A - Surface marking roll : en fr
  • DE492492C - Boiler system consisting of two vertical tube boilers lying next to each other with internal pulverized coal firing supplied from above : de en
  • DE493259C - Foam floating device in which the air introduced under pressure is thrown against a baffle plate in the bath : de en
  • FR677003A - Electro-magnetic phonograph reproducer : en fr
  • AU233737B2 - Transistor deflection circuit : en
  • CA297921A - Grab bucket : en fr
  • DK41741C - Filling stones for heat collectors, reaction and absorption rooms and the like. : da en
  • CA297990A - Electric lighting tube : en fr
  • USD80599S - Lttciast bebuhabd : en
  • USD80654S - Design foe a wall ornament : en
  • US1749688A - Automatic reclosing circuit-breaker system : en
  • US1749046A - Power-transmission belt : en
  • US1749249A - Handling and transport of building blocks and the like : en
  • GB326146A - Improvements in and relating to thermionic valves : en
  • CA297893A - Stooking machine : en fr
  • DE493398C - Support overflow for cable cars : de en
  • GB325901A - Improvements in or relating to printing machines : en
  • US1749013A - Air bag and method of manufacturing same : en
  • US1749657A - Vanity case : en
  • AU2132429A - Electron emission material : en
  • US1749544A - Exercising apparatus : en
  • USRE17613E - Crank-case implement : en
  • CA297957A - Folding vehicle : en fr
  • DK41766C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • US1749425A - Closure operator : en
  • USD80655S - Everett worthington : en
  • US1749723A - Ingot stripper : en
  • FR677266A - Improvements to sound emitting or reproducing devices : en fr
  • US1749369A - Centrifugal drier : en
  • DE492861C - Sensitive head-impact fuse with automatic delay device : de en
  • DE493309C - Rotating piston pump : de en
  • DK41756C - Electric Discharge Pipe. : da en
  • DE493593C - Electrodes for collectors with alkaline electrolytes : de en
  • US1749392A - Temperature control switch structure : en
  • US1749575A - Assiqnob : en
  • DK41745C - Iron or Metal container with sheet pile or tap hole fitting. : da en
  • FR35400E - A process for manufacturing viscose silk, the properties of which can be varied within wide limits : en fr
  • US1749608A - Method of dispersing rubber : en
  • DK41774C - Bunsen burner. : da en
  • GB326183A - Improvements in or relating to splicing mechanism for knitting machines : en
  • GB326229A - Improvements in or relating to stratified bodies, such as strengthened glass : en
  • FR677090A - Process for the preparation of wetting, emulsifying, cleaning products, etc. : en fr
  • FR677351A - Interchangeable ball sharpener : en fr
  • FR35386E - Device for humidifying the air : en fr
  • FR677113A - Improvements to telegraph systems : en fr
  • GB326016A - Improvement in means for operating the tail center of grinding machines and similar machine tools : en
  • GB326176A - Process for the manufacture of complex antimony salts : en
  • GB325738A - Improvements in or relating to covers for lavatory seats : en
  • FR677032A - Improvements made to personnel rescue means and to means of locating the position of sunken buildings : en fr
  • GB326158A - Improvements in or relating to couplings for flexible electric cords or cables : en
  • GB301805A - Process of producing stabilised dispersions : en
  • CA298065A - Phasing antennae : en fr
  • FR677271A - Improvements to electro-agricultural units with speed reduction by secondary shaft : en fr
  • GB326115A - Air compressing systems for road vehicles : en
  • FR677202A - Process for coloring rubber or polymerization products of butadienic hydrocarbons : en fr
  • GB325872A - Improvements in the manufacture and production of artificial materials : en
  • FR677042A - Improvements to slicing machines : en fr
  • GB326078A - Improvements in watches : en
  • DE493134C - Breaking machine for plant stems containing staple fibers : de en
  • FR677035A - Improvements to centrifugal devices, purifiers, separators, etc. : en fr
  • FR677065A - Improvements to electric oscillation generators : en fr
  • GB303418A - Highly sensitive head impact fuse with automatic delay ignition for projectiles : en
  • GB325929A - Improvements in or relating to conveyors : en
  • US1749645A - Starting device for tractor engines : en
  • GB303837A - Improvements in or connected with sound reproducing devices : en
  • GB303447A - Improvements in coin testers for automatic delivery machines : en
  • USD80617S - George graff : en
  • USD80639S - Isidob bosenblatt : en
  • DE493025C - Process for the preparation of o-arylaminorhodane compounds : de en
  • FR677367A - Improvements to the control of compression pumps : en fr
  • GB314059A - Improved process for the extraction of caffeine from coffee beans : en
  • GB326116A - Improvements relating to the extraction of borax : en
  • FR677219A - Bread dough whitening product and method of preparation thereof : en fr
  • FR677262A - Improvements in the treatment of materials containing natural silk : en fr
  • FR35378E - Process for the production of gray cast iron of any texture : en fr
  • DE492992C - Multi-roller drafting system with rocker arm loading : de en
  • DE493207C - Intercom for telegraph cables : de en
  • FR35366E - Method and apparatus for obtaining resin solutions directly from the cold : en fr
  • FR677348A - Capacitor with tray : en fr
  • DK41765C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. : da en
  • DK41778C - Cutting machine. : da en
  • GB326091A - Improvements in machines for marking lines upon roads and other surfaces : en
  • IE11002L - Preserving meat : en
  • GB303179A - A process of producing dyeings : en
  • FR35394E - Further training in the establishment of loose-leaf registers : en fr
  • GB326460A - Improvements in and relating to fungicides, disinfectants and the like : en
  • USD80624S - Fbank havel : en
  • GB305925A - Improvements in keyboard musical instruments : en
  • GB326154A - Improvements in or relating to beaming or warping headstocks : en
  • FR677334A - New kind of blades and sharp instruments : en fr
  • FR677053A - Double system allowing to vary the size of the cord in a single piece of a watch strap : en fr
  • USD80613S - George graff : en
  • DE493196C - Device for singeing textile goods with gas or steam oils : de en
  • FR677070A - Improvements in motion transformation mechanisms, particularly applicable to brush movement and adjustment systems in electric machines : en fr
  • FR677249A - Process for obtaining the sealing of electronic lamps : en fr
  • GB326046A - Improvements in methods of and machines for cutting, feeding and stacking sheet material : en
  • FR677004A - Sofa convertible into a folding box spring : en fr
  • GB325935A - Improvements in the printing of textile fabrics : en
  • FR677012A - Artifice for polishing nails : en fr
  • US1749386A - Lifting device to facilitate the removal of cigarettes or other small articles of similar shape from packets and like containers : en
  • GB326005A - Improvements in trucks : en
  • FR677089A - Process improvements for the manufacture of non-cylindrical rollers : en fr
  • FR677273A - Production process of anthraquinone series wool dyes : en fr
  • GB326006A - Cartons : en
  • DE492934C - Lighthouse or signal buoy for sea or air shipping : de en
  • DE493295C - Method for evaluating two or more photographs : de en
  • GB302662A - An improved method of and apparatus for use in the manufacture of metallic meshing, netting and like fabric : en
  • GB325940A - Improvements relating to the heating or melting of metals or alloys by induced currents of electricity : en
  • GB326093A - Ratchet tool for compressing springs and removing cotter pins from motor car clutches : en
  • US1749297A - Process of and apparatus for testing belts : en
  • US1749585A - Musical-instrument case : en
  • GB326197A - Method of refrigeration using solid carbon dioxide as a refrigerant : en
  • FR677302A - Removable heel for shoes : en fr
  • GB325931A - Improvements in or relating to folding beds : en
  • US1749004A - Speed-regulating device : en
  • FR35392E - Improvements to flexible transmission envelopes for all industries : en fr
  • FR677214A - Device for strengthening water circulation and reducing boiler resistances in central heating installations : en fr
  • GB317087A - Improvements in or relating to closures for collapsible tubes : en
  • FR677034A - Coupling device mounted on a vineyard cultivator : en fr
  • FR677164A - Fertilizers containing silica : en fr
  • FR35385E - Process for the production of colored masses based on celluloid or celluloid-like materials : en fr
  • GB326000A - Improvements in winding gear for tennis and like posts : en
  • GB325949A - Improvements in and relating to the springing of the chassis of vehicles : en
  • FI12842A - Anordning för belningningens derlering vid träslipmaksiner : en fi
  • GB326162A - Improvements in or relating to aircraft lamps : en
  • DE493235C - Radial drilling machine : de en
  • GB301875A - Improvements in and relating to heating systems : en
  • DE493504C - Top chair : de en
  • DE492657C - Play with a string that winds and unwinds on a column : de en
  • US1749334A - Forging machine and the like : en
  • US1749329A - Grinding apparatus : en
  • US1749670A - Method of and apparatus for making gears : en
  • FR677167A - Iron-based article and its manufacturing process : en fr
  • FR677183A - Chiselling mode of files : en fr
  • FR677435A - Device for the production of permanent waves : en fr
  • GB326138A - Improvements in, and in the manufacture or production of, the operating dollies or tumblers of electric switches : en
  • CA298074A - Apparatus for removing water borne materials from raceways : en fr
  • US1749554A - Cushioned-wheel construction : en
  • DE493293C - Glue application device for boards : de en
  • FR35360E - Improvements to military aircraft : en fr
  • DE492789C - Automatic control device for work machines : de en
  • DE493508C - Hopper spinning machine for the production of rayon : de en
  • FI12851A - Concrete, lime mortar, etc. mixer : en fi
  • GB325979A - Improved method of and apparatus for synchronising the movements of two devices arranged at a distance from one another : en
  • US1749558A - Railway-rail anchor : en
  • US1749694A - Adding and recording machine : en
  • CA297982A - Case tie or fastener : en fr
  • DE492963C - Downshift device for typewriters : de en
  • DE492868C - Electric worm gear drive for stationary centrifugal spindles : de en
  • AU1956329A - Improvements in and relating to sizing boxes for use in sizing yarn : en
  • GB325956A - Improvements in stereoscopic observation instruments : en
  • US1749345A - Crank-case ventilation : en
  • US1749615A - Device for applying brake-band linings : en
  • US1749577A - Fire-preventing means for motion-picture-projecting machines : en
  • US1749682A - Pump : en
  • US1749588A - Method of and apparatus for crystallization : en
  • CA297926A - Closing device for pipes : en fr
  • GB300130A - : en
  • US1749447A - Toy telephone : en
  • FR677046A - Homopolar direct current electric machines with induced windings without collector : en fr
  • FR677347A - Method and device for ensuring the correct presentation of oval cigarettes : en fr
  • GB314308A - Process of producing coffee beans free from or poor in caffein with an extract percentage corresponding to that of untreated coffee beans : en
  • US1749434A - Signaling device : en
  • FR677303A - Fastening link for interlocking construction elements such as pipe elements : en fr
  • GB326211A - Improvements in or relating to telephone instruments : en
  • AU1966229A - Improved manner of and means for providing forthe external lighting of trains and forthe electrical interlocking ofthe magnetic switches attached to block or set trains : en
  • FR677338A - Hydrocarbon manufacturing process : en fr
  • FR677345A - Metal bed base : en fr
  • GB325881A - Improvements in or relating to seat sticks combined with umbrellas : en
  • GB325910A - Improvements in or relating to insecticides : en
  • US1749666A - Window : en
  • CA298067A - Tuned radio frequency transformer : en fr
  • GB309176A - Improvements in rolling of iron : en
  • GB326082A - Improvements in aeroplane empennage construction : en
  • GB312633A - : en
  • GB326044A - Improvements relating to machines for drying garments and the like : en
  • FR677055A - Piece formed of straw cords for wrapping linoleum rolls : en fr
  • US1749167A - Garment : en
  • US1749674A - Agricultural implement : en
  • USD80625S - Design fob : en
  • US1749038A - Pump unit : en
  • US1749115A - Electric storage heater : en
  • US1749439A - Fastener-holding device : en
  • US1749612A - Eye-testing apparatus : en
  • GB305628A - Improvements in inlaid linoleum : en
  • GB306972A - Manufacture of condensation products of arylamines : en
  • DE493400C - Device for closing sliding doors on vehicles, especially on trams : de en
  • FR35381E - Phonograph movement comprising an electric motor and a spring motor : en fr
  • FR677123A - Improvements to spindle lubrication devices for spinning looms, twisting looms and doublers : en fr
  • GB300205A - Plug contact connection for interchangeable current transformers of enclosed switchgear : en
  • GB300128A - : en
  • FR677290A - Woven tape for making supporting parts of articles of clothing, such as garters, suspenders and the like : en fr
  • DE492544C - Apparatus for the production of photographic enlargements with the aid of multiple exposures : de en
  • DE493139C - Cabinet with stacked card drawers : de en
  • FR35373E - Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds : en fr
  • USD80606S - Design fob a closet : en
  • GB308797A - Improvements in or relating to insulators for the primary conductor of a current transformer : en
  • GB317442A - Improved process and device for the production of cuprammonium silk by the stretch spinning method : en
  • GB325871A - Improvements in breast-supports : en
  • GB326097A - Improvements in ice cells or like metal containers : en
  • DE493091C - Process for heating a plant for drying and mixing the goods used for the production of dry pressed stones : de en
  • US1749324A - Storage and handling of motor vehicles : en
  • DE493455C - Closed circulation cooling for electrical machines with a V-shaped arrangement of the cooler, whereby the tip of the V is below the machine shaft : de en
  • US1749301A - Sound producing and controlling system : en
  • US1749503A - Sanitary garbage and refuse remover : en
  • US1749538A - Clarifier bowl : en
  • DE493502C - Crown strikers for braiding and teasing machines : de en
  • US1749573A - Doorcheck : en
  • FR677186A - Loose-leaf register with selective classification indexes : en fr
  • GB303828A - Improvements in or connected with sound reproducing devices : en
  • US1749157A - Brake-hanger bracket : en
  • US1749359A - Insulator mounting : en
  • US1749729A - Antiglare device : en
  • DE493264C - Suspension device for hanging files : de en
  • USD80633S - Design for shoe buckle : en
  • GR2659B - STEAM SHIP AND AIRCRAFT ELIX. : el en
  • US1749295A - Control system for oscillation circuits : en
  • US1749550A - Typewriting machine : en
  • FR677391A - Method and apparatus for sterilizing fruits and foodstuffs of all kinds : en fr
  • CA297988A - Cyclic process of fibre liberation : en fr
  • US1749114A - Toy sewing machine : en
  • US1749255A - Closure lock : en
  • US1749651A - Method of preparing bituminous paving compositions : en
  • USD80621S - Edward j : en
  • DE493594C - Two-part plug with strain relief device for the cable connections : de en
  • US1749419A - Tank indicator : en
  • FR677255A - Improvements to faucets : en fr
  • FR677253A - Process and product for bonding leather : en fr
  • FR677030A - Car trunk with its support : en fr
  • FR677196A - Connecting rod system for engines, more particularly applicable for the establishment of explosion engines : en fr
  • GB304243A - Improvements in or relating to propeller driving gear in aircraft : en
  • FR677178A - Improvement to one loop for toe clips for cycles : en fr
  • FR677325A - Method of heating by steam in general, more especially applicable to railway cars : en fr
  • US1749003A - Mercerized wood-fiber tissue and process of preparing same : en
  • GB314971A - Improvements in and relating to magnetic alloys and methods of making the same : en
  • US1748978A - Material-handling apparatus for processing machines : en
  • DE493249C - Shuttle spindle for weft bobbins for processing on looms with automatic weft bobbin replacement : de en
  • DE493448C - Assembly game in which sheet-like structures, e.g. B. Bluetenblaetter, made of cardboard paper are inserted into a plastic mass to o. The like. To form flowers : de en
  • FI12835A - Anordning vid cirkelsågar : en fi
  • FR677019A - Closure device for clasps of ladies' bags, travel articles, leather goods and the like : en fr
  • GB326192A - Improvements in or relating to television and like systems : en
  • GB325983A - Improvements in or relating to adjustable display stands, and the like : en
  • US1749192A - Automatic recording scale : en
  • US1749555A - Sash-operating mechanism : en
  • USD80623S - Design foe : en
  • FI12831A - Electric light bulb : en fi
  • US1749385A - Gas burner : en
  • US1749569A - Speed regulator and method of speed regulation : en
  • USD80661S - Frank j : en
  • GB325997A - Improvements in rollers : en
  • DE493465C - Oven with baking plates that move through the oven one after another : de en
  • DE493275C - Device for the rapid filling of vessels, especially galvanic dry elements : de en
  • DE493374C - Sheet music turner : de en
  • DK41744C - Fuel supply device for Combustion engines with airless Fuel injection. : da en
  • FR677349A - Pneumatic boat : en fr
  • FR677369A - Method and products for removing stains from fine fabrics : en fr
  • DE493212C - Device to improve the current transfer between brushes and circulating pantograph parts of electrical machines : de en
  • DE493238C - Immersion roller lubrication for slide guides : de en
  • US1749464A - Floating sinker : en
  • US1749465A - Snow-shovel attachment for vehicles : en
  • US1748949A - Transparent sheet : en
  • US1749346A - Drive for unit presses and folders : en
  • US1749609A - Shock absorber : en
  • US1749494A - Sensitive altimeter : en
  • US1749686A - Combination article of furniture : en
  • US1749408A - Locomotive valve gear : en
  • AU2242429A - Improvements relating to track ballasting : en
  • US1749138A - Process of coking : en
  • DE492770C - Medical facility for combating germs in the bloodstream by means of radiation and electrification : de en
  • FR677125A - Serving tray without dishes or plates : en fr
  • GB301755A - Improvements in or relating to the manufacture of acetyl cellulose : en
  • GB307338A - Improvements relating to selectors for automatic telephone exchange systems : en
  • GB326191A - Improvements in or relating to sole-laying in the manufacture of shoes : en
  • DE493268C - Process for the preparation of inactive menthol : de en
  • USD80640S - Design fob : en
  • CA298087A - Pole : en fr
  • US1749744A - Brush structure : en
  • CA298063A - Apparatus for mounting the various electrodes of tubes : en fr
  • GB312039A - Improved method of and apparatus for feeding image bearing tape and projecting images therefrom : en
  • FR677040A - New clutch device for remote control : en fr
  • FR677419A - Apparatus for the production of foam, in particular for extinguishing fires, by means of compressed gas : en fr
  • US1749051A - Safety-razor handle : en
  • US1749069A - Mining machine : en
  • US1749338A - Wind screen for airplane platforms : en
  • DE487148C - Process to increase the water resistance of diazotypes : de en
  • USD80643S - Design por a perpume bottle or similar article : en
  • US1749175A - Electric signal bell : en
  • GB319266A - Improvements in wood bending machines : en
  • GB326025A - Improvements in or relating to fuel pumps for internal combustion engines : en
  • GB305491A - Improvements in copy-holders for typewriters : en
  • FR677191A - Process for obtaining dicalcium phosphate from sulfurous acid solutions : en fr
  • GB301832A - Improvements in or relating to froth-flotation concentration of ores : en
  • US1749333A - Sanitary waist garment : en
  • US1749203A - Apparatus for automatically closing and locking safe doors : en
  • US1749298A - Ice skate : en
  • FR677270A - Process for obtaining, with the aid of gases or other similar substances, a particularly intense action due to pressure as well as accelerated and more active chemical reactions : en fr
  • GB326022A - Manufacture of sulphonic acids of 1-ªÏ-amino methylnaphthalene : en
  • IE10867L - Automatic telephony. : en
  • US1749020A - Bill fold : en
  • US1749652A - Clamping device : en
  • FR677427A - Improvements to recording cards for tabulating machines : en fr
  • DE492973C - High pressure piston compressor : de en
  • DK41775C - Food Preservation Procedure and Apparatus. : da en
  • US1749074A - Harrow : en
  • US1749244A - Method of treating commercial gasoline for internal-combustion engines to remove andprevent the formation of carbon : en
  • US1749097A - Artificial tree : en
  • US1749430A - Rotary shears : en
  • CA298027A - Antioxidant or age-resister : en fr
  • CA298079A - Apparatus for manufacturing artificial silk : en fr
  • CA298056A - Electrode for luminescent tubes : en fr
  • CA298095A - Floor slab : en fr
  • GB326160A - Improvements in or relating to web-winding machines : en
  • US1749170A - Quick-detachable dustcap : en
  • US1749491A - Clamp : en
  • US1749165A - Collapsible cover : en
  • US1749034A - Automatic thermostatic auto fuel mixer : en
  • FR677252A - Process for the transport and consumption of liquefied gases, at low boiling point, in closed pressure vessels : en fr
  • DE492943C - Coke cooling system : de en
  • FR677405A - Improvement to phonograph needle boxes : en fr
  • GB310412A - Improvements in prepayment electricity meters with means for prepaying a basic charge : en
  • FR677395A - Phonograph disc recorded at constant linear speed and special phonograph : en fr
  • GB326441A - Improvements in or relating to gas burners for heating and cooking purposes : en
  • US1749497A - Bird lure : en
  • US1749296A - Safety device for paper cutters : en
  • DE493152C - Chisel support for roller lathes : de en
  • CA297965A - Folding bed or chair : en fr
  • CA298010A - Manufacture of condensation products : en fr
  • USD80638S - Design for a lighting fixture : en
  • US1749495A - Braking of the undercarriage or landing wheels of aeroplanes and like aircraft : en
  • USD80611S - Design foe : en
  • DE493261C - Machine for the production of decorative wire chains : de en
  • DE493623C - Potato harvester with a cone-shaped sieve drum arranged at an angle to the direction of travel : de en
  • US1749000A - Coupling for fence posts : en
  • DE465188C - Device for the presentation of advertisements on a universal light or color flap structure : de en
  • US1749267A - Leather graining, boarding, and softening machine : en
  • US1749647A - Asphalt roller : en
  • US1749291A - Centrifugal separator : en
  • CA297910A - Candle : en fr
  • CA298060A - Fluid pressure operated railway dump car : en fr
  • CA298055A - Centrifugal casting apparatus : en fr
  • US1748986A - Metal window : en
  • CA297903A - Apparatus for sterilizing and washing bottles : en fr
  • CA298024A - Airbag valve : en fr
  • CA297980A - Hot mill catcher : en fr
  • US1749229A - Index device : en
  • US1748990A - Acoustic diaphragm : en
  • US1748951A - Method of inserting fasteners : en
  • US1748979A - Air compressor : en
  • US1749537A - High-tension switch : en
  • US1749737A - Floor brush : en
  • FR677101A - Purge device for pressurized fluid valve : en fr
  • GB319653A - Improvements in or relating to feed apparatus for machines for depulping fibre-containing leaves : en
  • US1749180A - Roll-screen latch : en
  • US1749578A - Opposed-piston engine : en
  • AU2146329A - Parquet flooring : en
  • CA297875A - Wall and ceiling : en fr
  • CA297929A - Bath pillow : en fr
  • GB326096A - Improvements in bunch transfer for cigar machines : en
  • DK41743C - Device by Skraatobaksdaaser or similar. : da en
  • CA298094A - Heat controlling device for electric flat irons : en fr
  • US1749257A - Pasteurizing apparatus : en
  • US1749731A - Cultivator : en
  • DE491340C - Method for measuring the electrical energy of three-phase current : de en
  • DE493627C - Agents for fungicidal and bactericidal purposes : de en
  • DE493524C - Machine for peeling asparagus : de en
  • DK41750C - Sliding and Steering Device for Drawers. : da en
  • FR677039A - Improvements to electric heating appliances, in particular to irons : en fr
  • FR677438A - Improvements to ceiling nets for closed automobile bodies : en fr
  • DE493385C - Method of making macadam : de en
  • DE493632C - Friction drum : de en
  • GB300580A - Method of improving and rendering paint weatherproof : en
  • US1749726A - Cartridge guide for repeating guns : en
  • US1748961A - Capping appliance : en
  • US1749193A - Anchor davit : en
  • US1749299A - Gauge light : en
  • US1749254A - Footwear and process of making the same : en
  • US1749654A - Boiler-feed-water heater : en
  • FR677261A - Improvements in the manufacture of composite materials : en fr
  • FR677292A - Process for the use of olive vegetation water : en fr
  • FR677182A - Device preventing open cheeses from running : en fr
  • FR677381A - Receiver device for radio waves : en fr
  • GB310511A - Improvements in machines for casting metal pipes : en
  • US1749473A - Roof structure : en
  • US1749664A - Spark-plug-testing device : en
  • GB325958A - Improvements in apparatus for controlling the voltage ratio of electric transformers : en
  • FR677138A - Clamshell emptying at fixed point : en fr
  • GB326057A - Improvements relating to paper bags : en
  • DE493136C - Glass rolling machine with infusion table : de en
  • FR35371E - Cellulose casing for sausages and other edible and non-edible aqueous products : en fr
  • FR677281A - Automatic circular blade machine to directly manufacture cork boards, conical or cylindrical corks, and to bring the round corks into a conical shape : en fr
  • GB302601A - Manufacture of azo-dyestuffs insoluble in water : en
  • GB325964A - Combination ash gate and air inlet system for furnaces : en
  • FR677001A - Sewing Machine Improvements : en fr
  • US1749673A - Dynamo-electric machine : en
  • US1749715A - Six-wheel-truck construction : en
  • DE493022C - Drive for multi-color roller printing machines with liftable impression cylinder : de en
  • CA298091A - Process of obtaining elastic masses capable of being vulcanized : en fr
  • US1749031A - Device for gasifying heavy oils : en
  • US1749549A - Rectifier : en
  • DK41772C - Method for the manufacture of pressed bodies and turntable presses for its practice. : da en
  • FR677060A - Padlock : en fr
  • FR677305A - Safety lock : en fr
  • GB302243A - Improvements in power operated shift mechanism for typewriting machines : en
  • GB325933A - Improvements in or relating to the manufacture of triarylcarbinols : en
  • GB326049A - Friction clutches : en
  • CA297933A - Colter for tractor wheels : en fr
  • CA297913A - Apparatus for converting organic matters : en fr
  • US1748971A - Process of mounting roller bearings on car axles : en
  • US1749412A - Talking-picture apparatus : en
  • DE493014C - Gear-shaped knife for electric fabric cutting machines : de en
  • US1749314A - Casting apparatus : en
  • US1749042A - Variable condenser : en
  • US1749352A - Electric switch : en
  • US1749432A - Nursing bottle : en
  • US1749562A - Calendab : en
  • US1749689A - Toy target : en
  • DE493243C - Machine for removing the iron from horse hooves and claws of large animals : de en
  • GB326018A - Improvements in automatic temperature alarms for example fire-alarms : en
  • US1749061A - Bag-delivering machine : en
  • US1749455A - Process of dehydrating materials : en
  • US1749066A - Safety stop for vehicles : en
  • US1749474A - Balloon envelope : en
  • CA297967A - Apparatus for measuring and recording the flow of liquids : en fr
  • DE492895C - Circuit arrangement for telephone systems with several exchanges, in which the testing stations used for testing lines and connecting devices are only arranged in a few exchanges : de en
  • FR677143A - Copper hardening process : en fr
  • FR677403A - Improvements to document napkins : en fr
  • GB316133A - Apparatus for operating rontgen tubes : en
  • US1749320A - Engine starter : en
  • US1749133A - Arc welding system : en
  • CA297947A - Apparatus for rolling tubes : en fr
  • CA297998A - Process of producing polymerized vinyl acetate : en fr
  • USD80648S - Design for a combined hat support and coat hanger : en
  • GB312630A - Improvements in or relating to the preservation of rubber and the like : en
  • GB325900A - Improvements in colliery tubs : en
  • US1749360A - Friction-clutch-driven press : en
  • US1749734A - Netted-cord-fabric bag : en
  • FR35362E - Slave remote control allowing automatic tuning of the receiving stations with the transmitting station : en fr
  • CA298028A - Airbag connection : en fr
  • US1749036A - Extension device : en
  • US1749317A - Compound for cleaning : en
  • US1749394A - Motion-picture-projecting apparatus : en
  • US1749514A - Valve-reseating apparatus : en
  • US1749543A - Hand hair clipper : en
  • US1749684A - Electric soldering machine : en
  • CA298083A - Loose leaf binder : en fr
  • US1749182A - Agitator dip tank : en
  • US1749062A - Sign device : en
  • US1749237A - Burglarproof door : en
  • US1749446A - Shade holder : en
  • US1749241A - Production of stencil sheets for use in duplicating : en
  • US1749310A - Valve-operating device : en
  • US1749357A - Aircraft-launching apparatus : en
  • US1749661A - Resistor : en
  • CA298000A - Sealing composition for container closures : en fr
  • CA297901A - Rotary internal combustion engine : en fr
  • FR35398E - Advanced sun visor for motor vehicles : en fr
  • GB326092A - Coin-freed apparatus for exhibiting kinematographic pictures : en
  • DE493333C - Electrical device for depth or distance measurement : de en
  • DE493358C - Hinge for enlargeable containers, suitcases, suitcases or the like. : de en
  • FR677136A - Process of coloring stones and penetrating, in them, colors in solution of metallic salts : en fr
  • US1749528A - Blading for reaction turbines : en
  • US1749725A - Conduit support : en
  • US1749390A - Traffic signal : en
  • US1749679A - Railway-truck bolster : en
  • CA297906A - Window stay : en fr
  • US1749445A - Toilet compact : en
  • US1749451A - Drying apparatus : en
  • DK41767C - Device for Feeding the Paper in Stenographers, Typewriters or the like. : da en
  • AU2113629A - Improvements in or relating to methods of making wrought iron : en
  • US1748948A - Ingot-pushing device : en
  • AU2000929A - Improvements in or relating to amplifying systems for weak electric currents : en
  • CA298089A - Colour photography : en fr
  • US1749327A - Combustion chamber : en
  • US1749492A - Automatic fuel control for natural-gas engines : en
  • US1749697A - Incubator : en
  • US1749159A - Heat, cold, and sound insulating material : en
  • US1749322A - Universal joint : en
  • DE492858C - Emergency braking device for passenger cars : de en
  • DE493103C - Device for preventing vibrations on steam turbine foundations : de en
  • GB326052A - Tool for removing and refitting piston rings : en
  • US1749112A - Bumper : en
  • US1749704A - Apparatus for finishing gears : en
  • CA297883A - Press for embossing : en fr
  • CA297886A - Method of producing water marks in paper : en fr
  • DE493225C - Compression tester for internal combustion engines, especially of motor vehicles : de en
  • DE493449C - Plate or box belt conveyors : de en
  • US1749576A - Garment rack : en
  • DE493231C - Valve device for internal combustion engines like diesel engines : de en
  • DE493395C - Multicolor rotogravure printing machine : de en
  • FR35363E - Economical device for vacuum concentrating : en fr
  • FR677002A - Apparatus and products for the preparation, coating and packaging of food and other products, with a view to their preservation : en fr
  • DE493477C - Manufacture of carbon disulfide : de en
  • AU1910929A - Improvements in or relating to power transmission mechanism : en
  • AU2538630A - Improvements in or relating to carbonmicrophones : en
  • DE492573C - Device for plumbing boreholes, in which an electric current is switched on and off by a pendulum : de en
  • USD80634S - Design eor a shoe btjckle : en
  • DE493349C - Coupling device for radio devices : de en
  • US1749070A - Electric-circuit safety lock : en
  • US1749395A - Inwall cooling plate : en
  • US1749510A - Corset accessory : en
  • DE493490C - Paper web for continuous writing on typewriters and similar machines : de en
  • DE492886C - Process for the preparation of o-aminoaryl mercaptans : de en
  • DE493191C - Rolling process for the production of scraper wire : de en
  • CA298014A - Process of obtaining valuable products from wood : en fr
  • CA298059A - Shoe fastener : en fr
  • AU1845629A - Improvements in or relating to calculating machines : en
  • CA298038A - Oiling system for internal combustion engines : en fr
  • US1749643A - Setting device for time fuses : en
  • US1749662A - Resistor : en
  • CA297924A - Carburetion apparatus : en fr
  • US1749710A - Chicken-brooder stove : en
  • US1749120A - Let-off for looms : en
  • US1749513A - Trisazo dyestuffs and process of producing them : en
  • US1749516A - Clutch : en
  • US1748945A - Boiler : en
  • US1749502A - Wheel structure : en
  • US1749146A - Guide for cables and the like : en
  • CA298015A - Vat dyestuff : en fr
  • CA298058A - Twine package : en fr
  • AU1976629A - Improvements in or relating to paints : en
  • US1749508A - Process of making porous products : en
  • US1749416A - Telephone and telegraph circuits : en
  • DE493710C - Device for attaching wreaths or the like to Saergen : de en
  • FR35415E - : fr
  • US1749029A - Vaporizer for hydrocarbon engines : en
  • CA297938A - Power transmission : en fr
  • US1749354A - Apparatus for tipping traveling mine skips : en
  • US1749358A - Demountable rim and its cooperating felly : en
  • US1749717A - Flytrap : en
  • US1749202A - Tractor : en
  • US1749240A - Process of purifying hydrocarbons : en
  • US1749601A - Gripping device : en
  • FR677170A - Improvements to metal beds : en fr
  • US1749186A - Automatic door control : en
  • FR677086A - Improvements to printing mechanisms for tabulating machines : en fr
  • FR677409A - Punching machine fitted with a device for examining banknotes : en fr
  • US1749281A - Rolling bearing : en
  • USRE17618E - hopkinson : en
  • US1749570A - Water-closet : en
  • US1749022A - Braking of wheels : en
  • AU1847729A - Improvements in treadle controlled water supply systems : en
  • US1749201A - Mercury-bromin derivative of fluorescein : en
  • USD80641S - John c : en
  • DE490771C - Telegraph receiver that is driven by a drive shaft with a receiving relay : de en
  • DE492986C - Spring roller mill, in which the ground material is sucked off : de en
  • DE493162C - Security device against theft of motor vehicles : de en
  • FR677091A - Method and coating for writing with erasable ink : en fr
  • GB326079A - Improvements in electric switches of the tumbler type : en
  • DE493204C - Device for numbering machines with a crank switch comb for repeating the stamped number as often as required : de en
  • DE493265C - Hook-in staple, in which in the hook-shaped hook-in slots of the back, which is advantageously reinforced by a fitting, a resilient catch for the stringing member protrudes laterally : de en
  • DE493396C - Ice or cooling machine with rotating evaporator and condenser housings : de en
  • GB326070A - Process for the production of a synthetic resin : en
  • FR677384A - Fertilizer spreader : en fr
  • AU1798429A - Improvements relating to sound amplifying systems : en
  • DE493505C - Pattern device for Tuellstuehle : de en
  • DE492229C - Process for the preparation of furfural : de en
  • GB319289A - Improvements relating to gear wheels : en
  • CA298030A - Mould for vulcanizing tires : en fr
  • AU1844029A - Improvements in and relating to collapsible steel frame ironing table : en
  • US1748973A - Process of mounting roller bearings on car axles : en
  • US1749641A - Apparatus for carbonizing or distilling materials : en
  • DE493203C - Type stamp : de en
  • DK41733C - Straw conveyor belt for threshers. : da en
  • GB326001A - Improvements in illuminated signs : en
  • US1749519A - Process of producing 1-phenyl-benzanthrone compounds : en
  • FR35377E - Process for obtaining readily soluble titanium compounds and for producing very pure titanic acid : en fr
  • FR677061A - Improvements to motor vehicles comprising a tractor and a trailer : en fr
  • FR677404A - Improvements in the manufacture of shatter-free glass : en fr
  • GB298085A - Manufacture of hardened artificial masses : en
  • DE493510C - Electrically controlled hoist for pulling up or lowering loads : de en
  • DE493560C - Automatic flow lock for light liquid separator : de en
  • US1749143A - Sheet-metal heating furnace : en
  • DE493254C - Swimming compass : de en
  • DE493451C - Waste basin with attached sink : de en
  • DE493579C - Method of applying patches to clothing : de en
  • FR677152A - Heater with removable elements and water circulation : en fr
  • GB326205A - Improvements in or relating to methods of and means for utilizing the waste gases from furnaces : en
  • US1749214A - Cloth spreading and piling machine : en
  • CA297915A - Trolling spoon : en fr
  • FR677181A - Automatic landing net frame : en fr
  • DE493355C - Device for guiding and tensioning freshly spun artificial threads : de en
  • FR677441A - Partitioned inner tube for tires : en fr
  • GB304794A - Manufacture of a vat-dyestuff : en
  • GB326071A - Improvements in or relating to buckle slide devices for securing the ends of bands : en
  • FR677088A - Screening device : en fr
  • GB325984A - Improvements in and relating to control mechanism for petrol pumps and the like : en
  • US1749553A - Supervisory control system : en
  • GB326102A - An improved method of forming multiple tube coils : en
  • GB325990A - Improvements in or relating to wire stranding machines : en
  • FR677374A - Steam intakes improvements : en fr
  • GB325944A - Improvements in collapsible baby-carriages : en
  • GB326039A - Improvements in folding seats for vehicles : en
  • FR677339A - Open envelope imitating the sealed envelope for sending printed matter and its manufacturing process : en fr
  • FR35357E - Improvements to injection tweezers : en fr
  • GB326095A - Improvements in fuel pumps for multi-cylinder oil engines : en
  • DE493256C - Magnetic material, which is made of an iron-nickel alloy, is used for electrical purposes that require high permeability with small magnetizing forces : de en
  • DK41761C - Apparatus for Cleaning Spray Nozzles in Bottle Cleaners. : da en
  • GB326048A - Improvements in and relating to laminated staggered tooth gears : en
  • FR35365E - Bracelet bottle : en fr
  • FR677217A - Electrostatic speakerphone : en fr
  • FR677390A - Straight Knitting Looms Needle Bar Tension Spring Relief Device : en fr
  • FR677080A - Cam device on slide with instantaneous stroke change : en fr
  • FR677165A - Improvements to devices for the maintenance of parquet floors, floors, and other similar applications : en fr
  • FR35351E - High efficiency telegraphy : en fr
  • FR677336A - Sheller-comber for vegetable fibers : en fr
  • GB326077A - Improvements relating to slicing machines : en
  • GB326178A - Improvements in automatic slack adjusters for brakes on railway cars and the like : en
  • GB326189A - Improvements in and relating to electrical automatic fire alarms : en
  • DE492536C - Thread milling machine with pre-milling cutter and thread milling cutter : de en
  • FR677071A - Spray for inhalations : en fr
  • FR677192A - Mechanical shovel : en fr
  • FR677232A - Improvements relating to shock absorbers : en fr
  • FR677361A - Pendulum sight particularly intended for air navigation : en fr
  • GB301878A - Improvements in or relating to cellulose films : en
  • GB314491A - A process for increasing the effect of pressure in the liquefaction of coal : en
  • US1749064A - Gang plow : en
  • FR677198A - Improvements to automatic couplers : en fr
  • US1748947A - Apparatus for coating cores : en
  • US1749207A - Nonslipping device : en
  • US1749449A - Turbine blading and lashing therefor : en
  • DE493450C - Drying system operating through flowing air : de en
  • DK41746C - Canopy window, especially for insertion in rear canopies on automobiles. : da en
  • FR677160A - Hinge for doors and windows : en fr
  • FR677074A - Refrigerator for automobile truck : en fr
  • FR677189A - Vortex turbulence injection engine with variable compression cycle for gasoline or heavy oil operation : en fr
  • GB325980A - Improvements in, and relating to, tins or like containers : en
  • DK41752C - Feeding device for Underfires. : da en
  • US1749692A - Electric heating system : en
  • US1749055A - Door attachment : en
  • FR677372A - Mixed fertilizer manufacturing process : en fr
  • US1748942A - Car door : en
  • US1749403A - Pedal means for automatic pianos and the like : en
  • US1749072A - Electric phonograph : en
  • US1749493A - Semifixed dental bridge : en
  • US1749705A - Abrading device : en
  • USD80618S - of toledo : en
  • DK41732C - Beet harvester. : da en
  • US1749347A - Multiple-head sealing machine : en
  • IE10776L - Development of sound-picture films : en
  • US1749646A - Cylinder head for gas engines : en
  • US1749736A - Coincidental lock : en
  • GB326019A - Improvements in furnace grates : en
  • FR677322A - Reinforced Concrete Column Base for Wood Force Transport Pole : en fr
  • GB326047A - Improvements in air filters : en
  • DE492677C - Lack of laundry : de en
  • DE493347C - Optical-acoustic signal system, especially for electric trams and overland railways : de en
  • FR677319A - Manufacturing process for electric batteries : en fr
  • US1749030A - Explosive-fuel-mixture generator for hydrocarbon engines : en
  • US1749364A - Radio receiving apparatus : en
  • DE493319C - Device for folding the fuse in cans : de en
  • FR677203A - Rescue device for crews of wrecked submarines : en fr
  • US1749548A - Brick-wrapping machine : en
  • US1749590A - Shock absorber : en
  • US1749164A - Furnace : en
  • FR677142A - : fr
  • CA298049A - Spray attachment for retorts : en fr
  • DE493260C - Gas pressure regulator for low pressure with a regulating valve controlled by a membrane : de en
  • US1749286A - Nonfreezing device for automobiles : en
  • US1749636A - Antiskid cross member : en
  • GB326159A - Improvements in or connected with actuating mechanism for bowden wire and similar operating or control devices : en
  • DE493303C - Centrifugal wheel with tines on potato harvesters : de en
  • FR677134A - Pipe scraper-scaler : en fr
  • AU2113429A - Improvements in or relating to methods of preparing molten slag, particularly for wrought iron use : en
  • AU1846929A - An improved container for packing and transporting bananas : en
  • DE493205C - Rail butt connection with the outer plates covering the chamber plates : de en
  • DE493321C - Drive device for electric pendulum clocks : de en
  • US1749335A - Nonmetallic shackle for cantilever-spring suspensions : en
  • US1749137A - Machine gun : en
  • US1749151A - Fluid-elevating apparatus : en
  • DE492766C - Machine set consisting of a main and exciter machine, which can be used as a generator or motor : de en
  • FR677162A - Hot air ventilation unit : en fr
  • DE493244C - Production of convex cutting surfaces on knife blades : de en
  • GB325899A - Improvements in apparatus suitable for pulping coffee cherries : en
  • DE493031C - Resilient, flexible intermediate layers made of wood with reinforcement pressed onto the bearing surfaces, especially for the railway superstructure : de en
  • DE493289C - Frame for beds and day beds that can be raised against a stand : de en
  • FR677220A - Improvements to the lantern bodies for cinematographic projection devices and others : en fr
  • US1749163A - Grain-car door : en
  • US1749531A - Relay system : en
  • FI12828A - For the purposes of this Regulation : en fi
  • FR677264A - Process for the manufacture of a double zinc-lime formosulfoxylate, and its applications, in particular for the purification of intermediate products from sugar factories and sugar refineries : en fr
  • GB298608A - Improvements in or relating to the coating of surfaces : en
  • FR677130A - Devices for dog racetracks : en fr
  • GB300900A - Improved process for the production of refined hydrocarbon oils and the like : en
  • DE492547C - X-ray optical separator : de en
  • DE493389C - Needle carrier with radially retractable needles : de en
  • FR677068A - Propulsion system on water : en fr
  • GB300127A - Improvements in pneumatic closing devices for car doors : en
  • GB304275A - Improvements in engine starting apparatus : en
  • GB300176A - Improved high tension electric switch : en
  • GB326065A - Improvements in or relating to chimneys and flues : en
  • FR677206A - Metal sleeper for railway and element for its realization : en fr
  • FR677224A - Method for constructing aircraft frames and more particularly wing ribs : en fr
  • GB326034A - Improvements in and relating to weighing apparatus : en
  • FR677368A - Improvements to precision balances : en fr
  • GB326131A - Improvements in electro-static sound reproducers : en
  • DE493271C - Gear to achieve uneven speed for belt conveyors : de en
  • DK41739C - Double-walled Metal container. : da en
  • FR677005A - Explosion turbine : en fr
  • GB325917A - Improvements in or relating to engine starting apparatus : en
  • GB301920A - : en
  • GB325923A - Improvements in or relating to gas brackets : en
  • GB326188A - Improvements in and relating to electrical signalling apparatus for railways : en
  • FI12841A - A mask for framing the tuber or a sleeve band or a liquid : en fi
  • GB325902A - Improvements in or relating to printing machines : en
  • GB325906A - Improvements relating to furnace grates : en
  • DE493059C - Atomizer for flour-like substances : de en
  • DE493101C - Method and device for the production of acetyl cellulose : de en
  • DE493372C - Dividing device in which the circular dividing points are transferred to the circumference of the circle by means of a helical line arranged on the jacket of a rotating body and a straight scale : de en
  • DE493049C - Device for opening and closing sliding doors with horizontal running rails : de en
  • DE493315C - Device for stowing cargo in ships : de en
  • FR35396E - Method for reducing the dilatibility of hydrated cellulose : en fr
  • FR677127A - Improvements to dryers : en fr
  • US1748946A - Circular-knitting machine : en
  • AU5222659A - Transistor deflection circuit : en
  • DK41748C - Procedure for partial supply of papers, cartons, finished cartons and the like with adhesive foil coated with metal foil. : da en
  • GB326058A - Method for the conveyance of dry sugar beet shavings from the store rooms to the plant for further treatment : en
  • US1748996A - Loud-speaker : en
  • US1749552A - Spring retainer : en
  • AU2276329A - An improved printing process : en
  • FR677440A - Method and apparatus for dyeing combed coils : en fr
  • GB325969A - Improved composition shingle construction : en
  • FR677221A - Improvements to cinematographic projection devices : en fr
  • FR677297A - Metallic dyes dyeing brown to purplish color complexion : en fr
  • CA298072A - Portable lens guard : en fr
  • US1749238A - Garment-hanger cover : en
  • US1749574A - Lubricating device : en
  • CA297993A - Battery holder for electric clocks : en fr
  • CA298011A - Manufacture of condensation products : en fr
  • CA297931A - Process of waterproofing materials : en fr
  • US1749368A - Continuous separation of liquids and solids : en
  • CA297994A - Thrust bearing : en fr
  • FR677318A - Fool-proof, snap-action key for operating the nuts : en fr
  • FI12843A - Förfarande förframställning av pappersmassa : en fi
  • CA297887A - Power transmission mechanism : en fr
  • CA297905A - Wad for whale guns : en fr
  • CA297970A - Demountable suction line connection for underground tanks : en fr
  • US1749417A - Unit heating and ventilating apparatus : en
  • DE492756C - Steam power plant (so-called locomobile plant) : de en
  • DE492612C - Hose coupling designed especially for analysis equipment : de en
  • US1749318A - Liquid-supply apparatus : en
  • US1749337A - Water-cooler cabinet : en
  • USD80636S - Design fob : en
  • CA297961A - Mixing machine : en fr
  • US1749218A - Awning raising and lowering device : en
  • US1749624A - Brake mechanism : en
  • US1749525A - Drier : en
  • DE483536C - Electrically controlled spring brake : de en
  • US1749152A - Starting mechanism for internal-combustion engines : en
  • US1749567A - Alkylated lead : en
  • US1749280A - Tying device : en
  • CA8654S - Combination cap and scarf : en
  • CA297907A - Pavement : en fr
  • US1749659A - Packing for making fluid-tight joints between parts of engines or machines having relative movement : en
  • USD80647S - Design for a combined mirror and hat support : en
  • US1749606A - Process for determining moisture in aggregate : en
  • US1749315A - Torque cushioning mechanism : en
  • US1749110A - Sawmill carriage : en
  • US1749477A - Debit and credit posting machine : en
  • US1749599A - Scale-platform clearer : en
  • FR35387E - Advanced roof for cars and all other vehicles : en fr
  • DE493028C - Copy device : de en
  • FI12830A - Genomföringsströmtransformator enligt manteltyp : en fi
  • FR677370A - Manufacturing process for titanium white : en fr
  • DE493460C - Ground cover for crops : de en
  • DE492848C - Circulating apparatus for roasting or sintering ores by blowing : de en
  • DE493124C - Oil switch with lower connection contacts : de en
  • US1749393A - Drawing device for spinning frames and for preparing machinery : en
  • US1749197A - Awning : en
  • US1748994A - Wood-heel-turning machine : en
  • US1748999A - Cleaning fluid : en
  • GB325963A - Improvements in setting rods for use with micrometer gauges : en
  • FR677213A - Improvements to centrifugal cream separators : en fr
  • GB298532A - Improvements relating to railway or like crossing gates or barriers : en
  • GB325999A - Improvements relating to couplings for railway and like vehicles : en
  • GB326186A - An improved hand operated load lifting device : en
  • CA298008A - Means for increasing the capacity of dial scales : en fr
  • US1749377A - Shipping coop : en
  • US1749509A - Press : en
  • US1749265A - Testing machine : en
  • US1749306A - Lawn-mower sharpener : en
  • AU1856129A - Improvements in or relating to television systems : en
  • CA297930A - Dumping car : en fr
  • DE493488C - Stencil printing device using stencils provided with underlay sheets : de en
  • DE493060C - Device for stapling pages with toothed stapling elements : de en
  • DE493123C - Arrangement for regulating the transmission rate in signal systems with amplifiers through which alternating currents flow : de en
  • DE493388C - Air circulation cooling for electrical machines with one or more coolers inclined to the vertical : de en
  • FR677092A - Treatment of ramie, its analogues and other textile plants : en fr
  • DE493685C - Double tubular rotary agitator : de en
  • FR35429E - Process for making water bacteriologically pure : en fr
  • CA297882A - Priming composition : en fr
  • CA297949A - Tool for the mechanical skinning of animals : en fr
  • US1748941A - Drilling machine : en
  • US1749035A - Vaporizer for internal-combustion engines : en
  • US1749551A - Pile fabric : en
  • US1749190A - Barricade support : en
  • US1749293A - Aeroplane wing rib : en
  • US1749515A - Pulley block : en
  • US1749187A - Method of and apparatus for presenting theatrical impressions : en
  • FR677392A - Improvements to control devices : en fr
  • GB298610A - The manufacture of sexual hormones : en
  • US1749105A - Tool grinder : en
  • US1749743A - Liner and method of treating the same : en
  • DE493039C - Oil switch with extinguishing chamber : de en
  • FR35368E - Echo cancellation device applicable to radiotelegraph and radiotelephone transmissions : en fr
  • FR677106A - Shoe polishing machine : en fr
  • FR677306A - Damper : en fr
  • US1749487A - Smoke box and stack : en
  • DE493097C - Electric motor-operated striking tool : de en
  • CA297897A - Pneumatic hammer : en fr
  • GB326161A - New or improved smoke-producing devices for use in obtaining ground wind indication from the air : en
  • FR677412A - Improvements to motor-pump units : en fr
  • US1749370A - Centrifugal drier : en
  • US1749618A - Separator for slitting machines : en
  • DE493383C - Combination closure for container or the like. : de en
  • CA297895A - Method and means of preparing plaster prior to using : en fr
  • USD80652S - Charles weiss : en
  • GB325939A - Combination ash pail & dustless cinder sifter : en
  • CA298088A - Automobile radiator ornament : en fr
  • FI12852A - Mask for packaging of cigarettes : en fi
  • FR677316A - Improvements to transmission and amplification systems for currents and vibratory movements : en fr
  • US1749391A - Bearing : en
  • FR677380A - Process and device for the production of light hydrocarbons by catalytic cracking of petroleum oils, tar or other similar starting materials : en fr
  • DE493121C - Vehicle for transporting dust, in particular coal dust : de en
  • FR677028A - Process for the manufacture of artificial gut ropes : en fr
  • GB326050A - Improvements in and connected with nuts for bolts : en
  • GB326062A - Improvement in filing devices : en
  • GB326090A - Improvements in or relating to machine tools for the simultaneous machining of work on two sides : en
  • US1749631A - Brake lining : en
  • FR35397E - Production of azo dyes : en fr
  • FR677118A - High superheat steam turbine packing : en fr
  • GB305580A - Improvements in seaplane floats and hulls : en
  • GB316288A - Improvements in lifting jack equipment for motor vehicles : en
  • GB319316A - Method of and apparatus for producing box or container parts with neck inserts : en
  • DE492892C - Rail butt connection, especially for high-speed railways with very high speeds : de en
  • GB326098A - Circular braiding machine : en
  • DE493331C - Method and device for operating power machines with residual gases : de en
  • DE493634C - Scissors with height-adjustable pivot point for the upper knife with a stationary lower knife : de en
  • FR677016A - Improvements made to scales : en fr
  • USRE17615E - Howaed eabx hooveb : en
  • GB326127A - Method of and means for inserting the weft in looms : en
  • GB326038A - Clinical thermometers : en
  • FR677375A - Device for signaling power lines : en fr
  • US1749319A - Engine-starting apparatus : en
  • US1749583A - Grain-spout holder : en
  • FR677009A - Forge hearth : en fr
  • FR677073A - Rescue device : en fr
  • FR677190A - Improvements to construction toy elements : en fr
  • DE493173C - Vacuum cleaner used as a children's toy : de en
  • IE10672L - Dough-boards : en
  • FR677050A - Unpickable lock : en fr
  • GB326112A - Improvements in and relating to the purification and/or utilization of waste liquors : en
  • FR677159A - Combined and automatic polishing and waxing machine : en fr
  • FR677321A - Two-speed gearshift and soft start with pedal control, especially applicable to motor vehicles : en fr
  • FR677414A - Device for handling sheets and other metal parts : en fr
  • FR677320A - Theft-fire signaling device : en fr
  • FR677038A - Improvements in processes and apparatus for making ice cream or ice cream : en fr
  • FR677257A - Double-acting brake handle for cycles : en fr
  • CA297927A - Ventilator : en fr
  • US1749264A - Change-speed gear : en
  • DE488212C - Printing machine controlled by punch cards with rotatable type drum : de en
  • DE492935C - Light signal device : de en
  • FR677333A - Pneumatic spring wheel for motor vehicles and other applications : en fr
  • US1749521A - Vapor phase method of oil conversion : en
  • DE493291C - Spring for mattresses and upholstery : de en
  • DE492952C - Welding agent for magnesium and its alloys : de en
  • GB325891A - Improvements in or relating to machines for channelling boot and shoe soles : en
  • US1749611A - Method of rectifying alternating currents : en
  • US1749706A - Leg for horses, etc : en
  • US1749043A - Screw : en
  • CA297890A - Inductor for hot air furnaces : en fr
  • CA298017A - Method of making wooden building strips : en fr
  • DE493172C - Device for imitating bird calls : de en
  • DE493414C - Manufacture of nickel and chrome alloys : de en
  • DE493569C - Electric floor lamp with a fixed reflector and a movable reflector : de en
  • GB325996A - Improvements in or relating to variable speed gears or torque converters : en
  • CA297873A - Laminated spring : en fr
  • CA298062A - Symmetrical loop receiver : en fr
  • DE492803C - Device for printing photographs : de en
  • DE493603C - Inclined or step grate with independently movable grate bar or grate step length rows : de en
  • GB326118A - Improvements in cross drum water tube boilers : en
  • CA298075A - High tension overhead transmission line : en fr
  • CA298013A - Coating composition, paint, varnish, etc. : en fr
  • DE493401C - Device for generating two signal change currents of different frequencies for telephone offices : de en
  • FR677343A - Improvements in the manufacture of telegraph and telephone cables : en fr
  • GB325971A - Improvements connected with domestic fire grates or ranges : en
  • FR677354A - Polycellular construction system, by assembling various elements, for walls, partitions, floors, etc., in any material : en fr
  • US1749181A - Glare shield : en
  • US1749251A - Process for making lubricating grease : en
  • US1749128A - Air-relief device : en
  • US1749396A - Soldering iron : en
  • US1748958A - Electrical heating unit : en
  • GB308711A - Improvement in stockings for varicose veins : en
  • US1748980A - Fishing tool : en
  • US1749026A - Cinematographic machine : en
  • DE493104C - Single and multi-phase synchronous generator : de en
  • CA297943A - Spoon holder : en fr
  • DE493292C - Seat upholstery, upholstered mattress or the like, the springs of which are arranged in rows in a spring housing made of fabric strips : de en
  • US1749178A - Device for forming hamburger pats and the like : en
  • CA297946A - Apparatus for rolling tubes : en fr
  • CA298005A - Head for gas detectors : en fr
  • US1749423A - A corpora : en
  • US1749459A - Direction indicator for automobiles : en
  • US1749083A - Apparatus for pouring liquids such as molten metal : en
  • USD80663S - Necticut : en
  • DE493130C - Retort door : de en
  • FR677235A - Improvements to notebooks, books or the like with tear-off sheets : en fr
  • GB326130A - Improvements relating to the twisting of rayon threads : en
  • US1749404A - Electric-circuit controlling and timing device : en
  • CA297891A - Process of treating fatty materials to obtain fats or oils : en fr
  • CA297894A - Anchor : en fr
  • US1749738A - Automatic stroke-corrector circuit : en
  • DE493192C - On and off switchable auxiliary drive for signal boxes to adjust the pressure screws of rolling mills : de en
  • CA297885A - Thermal insulating material : en fr
  • US1749656A - Vanity case : en
  • CA298077A - Chromating of conducive bodies : en fr
  • CA298078A - Apparatus for spinning artificial silk : en fr
  • DE493307C - Collapsible music stand : de en
  • FI12845A - Förfarande och apparat för kokning av fiberämnen : en fi
  • FR677044A - Universal table useful for any household : en fr
  • FR677335A - Improvements to chain breaker detectors : en fr
  • FR677402A - New connection device mainly intended for accumulator batteries : en fr
  • GB325970A - Improvements in domestic cooking ranges : en
  • GB326026A - Improvements relating to loom shuttles : en
  • US1748953A - Valveless rock drill : en
  • US1749205A - Potato harvester : en
  • GB325978A - Improvements in or relating to scythes : en
  • GB326002A - Improvements relating to cement guns : en
  • US1749660A - Plate-current supply for vacuum tubes : en
  • DE493178C - Heating wall training for coke stoves u. like : de en
  • CA298035A - Method of making composite metallic articles : en fr
  • CA297892A - Roadway traffic signalling device : en fr
  • US1749243A - Road-map-exhibiting apparatus for motor vehicles : en
  • US1749266A - Baffling device : en
  • US1748983A - Control instrument : en
  • US1749098A - Back-pressure valve for drainage systems : en
  • US1749739A - Carrier-wave telegraphic transmission system : en
  • CA298031A - Rubber conversion product : en fr
  • FR677327A - Process for the preparation of monoazo dyes : en fr
  • DE493239C - Process for the production of wood screws of various thread lengths and pitches on a thread cutting machine with a rotating, gear-like cutting tool : de en
  • US1749746A - Laundry-bag scale : en
  • GB310926A - Machines for removing foreign matter from fibrous materials : en
  • GB325962A - Improvements in dynamo electric machines : en
  • DE493343C - Gas cleaning system with horizontal dust deposit plates : de en
  • DE492791C - Device on sewing machines for trimming, overlapping and connecting fabric rims by means of a cover seam : de en
  • GB326004A - Improvements in or relating to film winding means for kinematograph projectors : en
  • GB326145A - Improvements relating to mangling and wringing machines : en
  • CA297950A - Heated spark plug holder : en fr
  • US1749362A - Railway-car brake : en
  • US1749401A - Oil burner : en
  • DE492922C - Connection between the connecting sleeve and a hose consisting of an unsealed, helically wound metal band and an elastic cover pulled over it : de en
  • AU2004329A - Method of manufacturing yeast : en
  • CA297941A - Breeding mark for small animals : en fr
  • GB325959A - Improved means for the charging of disinfectant, anaesthetic and like syringes : en
  • GB317075A - Improvements in or relating to the control of fuel injection mechanism for internal combustion engines : en
  • GB325968A - Improvements in the separation of hydrogen from gaseous mixtures : en
  • GB325952A - Improvements in drums for cables, wire or the like : en
  • GB326485A - Improvements in or relating to hoes, rakes and like garden implements : en
  • FR677194A - Phonogram support : en fr
  • GB325859A - Improvements in road & rail transport : en
  • FR677168A - Improvements to devices for handling bricks : en fr
  • FR677246A - Fatty oil extraction process : en fr
  • GB325989A - Improvements in or relating to alternating current dynamos : en
  • GB326009A - Improvements in caps for personal wear : en
  • GB319323A - Method of producing blade rings for radial flow steam or gas turbines and blade rings produced by this method : en
  • GB325920A - Improvements in and connected with combined gas and oil burners : en
  • GB326023A - : en
  • US1749274A - Dumping truck train : en
  • US1749387A - Traffic signal : en
  • DE493258C - Pointing device with a pointer rotating in the center of a display disc : de en
  • FR677195A - Process of pasting blade-grids for the production of battery electrodes : en fr
  • CA297870A - Process of making semi-sulphite pulp : en fr
  • DE493242C - Signal ring made of insulation material for steering wheels of motor vehicles : de en
  • DE493645C - Oil separator for a device for generating and humidifying the cooling air for cinema films : de en
  • GB314791A - Improvements in or relating to pistons for single-acting engines : en
  • US1749189A - Motor-driven lawn mower : en
  • US1749378A - Briquette : en
  • DE492579C - Process for the preparation of alkylated cyclohexanols : de en
  • GB310956A - Method and apparatus for carrying out catalytic reactions : en
  • DE493602C - Disc grate with circumferential hollow, water-cooled grate bar shafts : de en
  • FR677350A - Baby bottle : en fr
  • CA298009A - Manufacture of condensation products : en fr
  • CA297966A - Water-flume cat : en fr
  • GB326109A - Improvements in rotary pumps or engines : en
  • US1749139A - Roller skate : en
  • US1749635A - Diaphragm for electroacoustic apparatus : en
  • DE493470C - Device to facilitate the roll-like displacement of a barrel in an upright position : de en
  • FR677428A - Process for obtaining balsamic and resinous products : en fr
  • US1749644A - Centralizing mechanism for sewing machines : en
  • US1749063A - Safety device : en
  • US1749204A - Floor slab : en
  • DE492663C - Process for the production of fine and very fine fibers viscose artificial threads : de en
  • CA297935A - Heat and sound insulating block : en fr
  • AU2226729A - Apparatus for the manufacture of hollow bodies from fibre pulp : en
  • US1749431A - Roll table : en
  • DE493379C - Circuit breaker on a gas pump with electric motor drive : de en
  • FR677147A - Enclosure for electric cables, made of a lead-based alloy : en fr
  • FR677296A - Method for obtaining condensation products from benzoquinones : en fr
  • DE493245C - Cardanic mounting of the length of a slide rod by means of a roller-guided support bushing displaceable pressure block for the grinding belt on grinding machines : de en
  • DK41753C - Saddle for Motorcycles, Bicycles and similar Vehicles. : da en
  • US1749379A - Trip-latch jack : en
  • CA297872A - Gas producer : en fr
  • FR677445A - Furnishing article for the reception and maintenance of clothing, clothing, etc. : en fr
  • GB325888A - Improvements in grinding or abrading wheels : en
  • US1749589A - Vertically-slidable inwardly-swinging window : en
  • DE488858C - Color filter for photographic purposes, which allows the individual parts of the picture to be influenced to different degrees : de en
  • DE493542C - Power plant : de en
  • US1749546A - Web-cutting mechanism : en
  • US1749665A - Conserving storage-battery solution : en
  • FR677289A - Hollow stone in hardening material : en fr
  • FR677400A - Machine for reconditioning used wheel sets : en fr
  • GB326234A - Improvements in or relating to telephone systems : en
  • FR677344A - Improvements to methods of protecting telegraph and telephone lines against disturbing influences : en fr
  • GB325951A - Improvements in printing machines : en
  • US1749685A - Process for the generation and synthesis of sounds : en
  • US1749485A - Drier : en
  • DE493072C - Automatic adjustment device for shoe brakes, especially for motor vehicles : de en
  • DE493443C - bullet : de en
  • GB304782A - Hydraulic cake or briquette press : en
  • GB314063A - Improvements in or relating to welding machines : en
  • USRE17611E - conrad : en
  • GB308798A - Improvements in compositions containing organic cellulose derivatives : en
  • DE493208C - Circuit arrangement for preselectors in automatic or semi-automatic telephone systems : de en
  • FR677151A - Use of openwork strips from cutouts, to obtain art objects : en fr
  • US1749460A - Swift : en
  • FI12824A - Dubbelgasbrännare : en fi
  • FR677166A - Improvements to electric lamps : en fr
  • GB307472A - Improvements relating to the emulsification of substances of wax-like character : en
  • GB326103A - Improvements relating to the heating and supply of feed water in steam power plants : en
  • DE492882C - Loose-leaf binders o. The like. For hanging registries, the back of which or whose side carrying the documents is connected to a register fold in a fixed or exchangeable manner : de en
  • DE492946C - Facility for checking willingness to act, especially in the driving service : de en
  • DE493206C - Device for good contact with electrical switching devices : de en
  • GB325976A - Improvements relating to telephone instruments : en
  • US1749342A - Method and machine for forming, bending, and cutting off metal strips : en
  • US1749517A - Cleat-forming tool : en
  • US1749311A - Pivot joint : en
  • US1749435A - Chain-making machine : en
  • US1749340A - Head covering or turban : en
  • DE493156C - Machine for the independent production of wallpaper rolls : de en
  • GB326032A - A device for reversing cigarettes and similarly shaped articles of manufacture when packing same : en
  • US1748943A - Machine for cleaning beans, peas, etc. : en
  • US1749127A - Reducing zinciferous materials containing lead : en
  • US1749534A - Insulator construction : en
  • DE492965C - Typewriter with several carbon sheet carriers arranged one above the other : de en
  • DE493327C - Method and knitting machine for producing a solid start to warp knitted fabric : de en
  • GB325927A - An improved buoying article for supporting human beings in the water : en
  • DE493131C - Stretching and wilting machine for leather : de en
  • US1749602A - Electrical protective device : en
  • DK41773C - Cardboard box. : da en
  • DE493058C - Device for clamping a hose on a pipe by means of a band which is tightened by winding it onto a clamping bolt : de en
  • DE493098C - Spring hammer with revolving drive : de en
  • GB326218A - Improvements in railway car construction : en
  • GB326144A - Improvements in or relating to indicator or visible signalling apparatus : en
  • FR677420A - Improvements made to cylinder heads of internal combustion engines : en fr
  • GB315422A - Improvements in free wheel brake hubs for cycles : en
  • FI12826A - For the production of ammonia : en fi
  • GB307339A - Improvements in hair cutting machines : en
  • GB326187A - Improvements in devices for controlling the movements of the carriages of spinning mules : en
  • DE492599C - Hasp lock for enlargeable containers, suitcases or the like. : de en
  • DE493570C - Process for casting copper-zinc alloys in preheated molds with an aluminum additive that prevents the entry of oxygen : de en
  • FR677063A - Method and machine for squeezing delicate materials, such as snow, slurry or paste, in partial quantities : en fr
  • FR677026A - Process for the mechanical manufacture of metallic Archimedean screws : en fr
  • FR677291A - Improvements in the treatment of artificial silk threads and filaments : en fr
  • FR677447A - Further training in liquid dispensing devices : en fr
  • GB325884A - Improvements in or relating to air washing and the like : en
  • GB325991A - A process for manufacturing waterproof composition for portland cement : en
  • GB325903A - Improvements in or relating to window opening and closing apparatus : en
  • GB325882A - Improvements relating to means for synchronising cinematograph and sound-reproducingapparatus : en
  • GB326013A - Safety device for vehicles particularly power driven vehicles : en
  • GB326072A - Improvements in or relating to signalling apparatus for railways : en
  • US1749017A - Speed boat : en
  • US1749131A - Let-off mechanism for looms : en
  • DE493390C - Shooting glasses : de en
  • FR677444A - Advanced box for phonographs : en fr
  • US1749350A - Coal-washing apparatus : en
  • FR677301A - Baler : en fr
  • FR677048A - Universal joint : en fr
  • GB325986A - Improvements in or relating to automatic weighing and packing machines : en
  • DE493384C - Process for the production of insulating moldings from basic magnesium carbonate and fibers : de en
  • FR677248A - Method of bundling and wrapping cleaning cloths : en fr
  • DE493537C - Compensation device for the suspension of the wheel axles or wheels, especially of motor vehicles : de en
  • DE493589C - Tongue storage for turnouts assembled from rails : de en
  • US1749678A - Manufacture of alloy steels : en
  • US1749747A - Automatic scale : en
  • FR677439A - Eraser machine : en fr
  • DE493018C - Overflow line to increase the output of the yeast extractors : de en
  • FR677036A - Device to reduce the vibrations of the ground in the streets : en fr
  • US1749468A - Cotton harvester and picker : en
  • DE493280C - Polarized switch : de en
  • FR677082A - Seed drill : en fr
  • GB325928A - Improved method of and apparatus for heating liquids using the sun's rays for the purpose : en
  • DE493237C - Device for milling OEluten by hand : de en
  • FR677180A - Swimwear and Sportswear Improvements : en fr
  • GB301927A - Improvements in radio transmitting systems : en
  • US1749226A - Machine for intelligence tests : en
  • USD80629S - A coepoeation : en
  • FI12853A - Alarmeringsapparat, som anger när och var läcka uppstår uti vattenledningsnät : en fi
  • FR677156A - Wave sensor : en fr
  • GB326196A - Improvements in or relating to refrigerators using solid carbon dioxide as refrigerant : en
  • FR35383E - Suspension with springs and shock absorber for motorcycle or bicycle saddle : en fr
  • GB325994A - Installation for the cultivation of plants of the yucca genus for the purpose of obtaining their fibres : en
  • GB326060A - Improvements in show cards and other like display cards : en
  • USD80644S - thomas : en
  • FR677276A - Method and device for treating skeins of yarns with liquids : en fr
  • US1749304A - Apparatus for speed regulation of rotating bodies : en
  • US1749469A - Liquid-dispensing apparatus : en
  • DE492699C - Coin sorting, counting and packaging device : de en
  • FR677137A - Apparatus for molding and unmolding suppositories in series : en fr
  • GB308251A - Sidecar chassis in "t" shape with swinging axle : en
  • GB301921A - : en
  • GB326498A - Improvements in or relating to light-sensitive devices and the utilisation of light-energy to control other forms of energy : en
  • DE493218C - Elastic support for fast rotating bodies, especially for spinning pots : de en
  • FR677300A - Anti-glare plate holder for driving vehicles and in particular motor cars : en fr
  • FR677413A - Burner : en fr
  • FR677254A - Interchangeable knife holder head for cattle mower : en fr
  • GB326011A - Improvements in or relating to apparatus for exercising the ocular muscles : en
  • US1749470A - Printing press : en
  • US1749539A - Switch apparatus : en
  • US1749421A - Coin assorter : en
  • DE493284C - Device for changing the kuling depth when working on reinforced, diagonally delimited areas on the flat knitting machine : de en
  • GB311372A - Improvements in the manufacture and production of agents for use in vulcanising rubber : en
  • GB326053A - Improvements in or relating to eye-testing apparatus : en
  • FR677094A - Hanging device for sheet metal or fiber cement roofs : en fr
  • DE492982C - Method for determining the degree of greasiness of fiber water mixtures : de en
  • DE492968C - Microphone in which the current path length is shortened or lengthened according to the sound vibrations of the membrane : de en
  • DE492850C - Container for sonic needles : de en
  • FI12837A - Fertilization requirements and mask for galvanizing, Scale with rubber and ductile : en fi
  • FR35375E - Prism binoculars : en fr
  • FR677072A - Essential oil separator : en fr
  • FR677356A - Improvement in norias : en fr
  • GB325981A - Improvements in turning-lathes and like machine tools : en
  • GB325887A - Ladies' handbag : en
  • FI12834A - For the purposes of the standard material, the material of which is halm or the type : en fi
  • DE493363C - Drive for sound recording or sound reproduction devices : de en
  • FR677020A - : fr
  • AU1849029A - An improved resilient tyre : en
  • CA297973A - Gramophone : en fr
  • DE491793C - Telephone system : de en
  • DE493286C - Automatic parking device for Raschel machines : de en
  • IE10513L - Fabrics : en
  • CA297880A - Calcium aluminate product : en fr
  • DE493111C - Reinforced concrete slab : de en
  • US1749263A - Signal : en
  • AU2025929A - An improved shampoo preparation forthe hair : en
  • FR35389E - Binder device adapting to a mower to transform it into a harvester-binder : en fr
  • US1749730A - Filter device : en
  • DK41763C - Cigar wrapping machine. : da en
  • US1749230A - Concrete distributor : en
  • DE493188C - Process for denicotinizing tobacco : de en
  • DE493595C - Encapsulated switchgear with retractable oil switches and stationary oil switch drives : de en
  • FR677238A - Improvements to gear changing devices in roller shutters : en fr
  • FR677120A - Self-propelled transporter trolley for running on narrow bend radius tracks : en fr
  • GB325937A - Improvements in or relating to the filtration of water or liquid : en
  • FR677062A - Automatic information system : en fr
  • GB316289A - Improvements in and relating to the drive of power-driven vehicles : en
  • FR677285A - Oxygen inhaler : en fr
  • FR677171A - Improvements in piano mechanics : en fr
  • FR677308A - : fr
  • GB326007A - : en
  • DE493346C - Dust disc for axle bearings, especially of railroad cars : de en
  • DK41777C - Saddle for Bicycles, Motorcycles and the like. : da en
  • GB326066A - Improvements in or relating to nose bands for horses or other animals : en
  • GB326233A - Improvements in or relating to mechanism for feeding petrol or other liquid fuel to carburetters : en
  • DE492956C - Process for the execution of deep boreholes with electric motor drive of the drilling tools in the borehole : de en
  • CA298070A - Elevator : en fr
  • FI12849A - Docklinningsmaskin : en fi
  • FR677110A - Convertible bodywork applicable to all types of flexible or sheet metal sedans : en fr
  • GB302158A - Improvements in hydraulic pumps and motors : en
  • GB302573A - Improvements in or relating to devices for supplying auxiliary air to internal combustion engines : en
  • FR677268A - Fittings for connecting inflator tubes to pneumatic tire valves : en fr
  • US1749049A - Windshield cleaner : en
  • US1749462A - Retaining device for caps : en
  • DE493099C - Process for molding dough pieces : de en
  • GB318126A - Improvements in coupling devices : en
  • GB325930A - Improvements in and relating to packings for rotating bodies : en
  • GB326194A - Improvements in valves : en
  • DE493484C - Method and device for removing scale in steam boilers : de en
  • GB303006A - Manufacture of cellulose esters : en
  • GB325914A - Improvements in larders : en
  • USRE17608E - Knitting machine : en
  • DE492453C - Process for preparing artificial fibers, especially staple fibers, for further textile processing : de en
  • FR677140A - Sorting screen : en fr
  • DE493157C - Cinematographic recording, copying or projection device with optical compensation for image migration : de en
  • DE493185C - Plate air filter consisting of an endless filter belt : de en
  • DE493112C - Stretch yarn dyeing machine : de en
  • GB326068A - Improvements in articulated locomotives : en
  • FR677410A - Aircraft upgrades : en fr
  • AU1987329A - Improvements in or relating to supporting arms for talking machine pickup" devices and to means for mounting such devices intheir supporting arms : en
  • DE492971C - Arrangement for measuring the voltage increase through additional devices in alternating current networks : de en
  • US1749085A - Safety control for gas stoves : en
  • CA297987A - Sheet stacker : en fr
  • CA298073A - Broiler grid : en fr
  • US1749015A - Meter : en
  • CA298006A - Portable physician's and dentist's light : en fr
  • DE493119C - Cooling chamber, which is attached to the evaporator : de en
  • US1749154A - Shutter for motion-picture projectors and cameras : en
  • DE493310C - Compound pump with phase-shifted conveyor diagrams, especially for rayon spinning : de en
  • FR35352E - Draining device for use with cans, tins, etc., for lubricating oil and other liquids : en fr
  • CA297898A - Fastening device for trunks : en fr
  • FR677096A - Improvements to switch arrangements for telephone systems used in automatic or semi-automatic central offices : en fr
  • CA297920A - Axle drive mechanism : en fr
  • US1749210A - Utilization of dolomite or magnesian limestone for production of metallic magnesium,etc. : en
  • DE493132C - Entlocking machine for fur skins : de en
  • DE493164C - Device for the simultaneous filling and emptying of a vessel in several places : de en
  • GB326200A - Method of and apparatus for obtaining photographic images from primary actinic images : en
  • DE493069C - Connection of the front springs of motor vehicles to the frame : de en
  • US1749262A - Ice-delivery device : en
  • US1749741A - Scraper : en
  • CA298051A - Pipe cutter and valve inserting machine : en fr
  • US1749041A - Locomotive stoker : en
  • USD80628S - A cobpobation of con : en
  • US1749332A - Apparatus for forming sheet glass : en
  • CA298054A - Coffee-making machine : en fr
  • CA298039A - Cup dispenser : en fr
  • US1748982A - hennessy : en
  • GB325897A - Improvements relating to valves : en
  • DE492863C - Contact device for measuring instruments : de en
  • GB326108A - An improved spark-producing toy : en
  • DE493276C - Process for the manufacture of anode batteries : de en
  • USD80637S - Design for a shoe buckle : en
  • US1749480A - High-tension-current conductor and spark intensifier : en
  • US1749518A - Car seat : en
  • US1749724A - Process for tanning hides and skins : en
  • US1749580A - Gear-tooth-chamfering machine : en
  • US1749125A - Two-step sulphatizing roast : en
  • US1749234A - Automatic train control : en
  • US1749344A - Disk bit : en
  • FR677258A - Improvements in engine blocks, for bicycles, tricycles and similar devices : en fr
  • CA298086A - Device for treating flax for spinning : en fr
  • DE493092C - Conveyor device for ovens and drying plants in the ceramic industry, in which mechanically moved conveyor elements are controlled by means of a guide rail : de en
  • DE493043C - Water-cooled soot blow-off device for steam boiler : de en
  • DK41768C - Coke discharge device for vertical Retorts for Coking Coal and the like. : da en
  • FR677047A - Air propeller with automatically variable pitch : en fr
  • GB302186A - Improvements in propellors or screws employed in dyeing machines : en
  • DE493253C - Safety locking device for loading devices u. like : de en
  • DE493334C - Cell installation for drum dryer : de en
  • DE493365C - Pyrophoric lighter : de en
  • GB326207A - Improvements in or relating to methods of and apparatus for treating parts of shoe uppers or the like : en
  • GB326216A - Process for the production of paints and lacquers : en
  • US1749461A - Slug catcher or yarn cleaner : en
  • GB305531A - Apparatus and method for cleaning molds : en
  • DE493381C - Meat cutting machine with circular knives : de en
  • US1749160A - Duplicating machine : en
  • DE493107C - Mixing device for liquids with powdery or grainy substances : de en
  • DE493294C - Tape measure : de en
  • DE493461C - Method for securing the ignition when starting self-igniting injection internal combustion engines : de en
  • FR35380E - Recording calorimeter : en fr
  • GB325975A - Improvements in sealing devices for cord and like fastenings : en
  • FR677330A - Process for preparing aluminum azide : en fr
  • GB305934A - Improvements in or relating to threshing or like machines : en
  • DE493397C - Sprinkler liquefier for refrigeration machines : de en