• US1591587A - Hat holder : en
  • US1591363A - Golf club : en
  • US1591607A - Adjustable tappet-rod head : en
  • US1591346A - Lubricating system : en
  • US1591609A - Car door and means for mounting and operating the same : en
  • CA262413A - Air gauge : en fr
  • AT103700B - Milling feed device for thread milling machines. : de en
  • AT103659B - Screw connection for machine parts. : de en
  • CA262311A - Fire and burglar alarm : en fr
  • CA262490A - Tobacco smoking device : en fr
  • US1591917A - Electric-sign controller : en
  • GB254637A - Improvements in or relating to tickets for distinguishing sensitive materials : en
  • US1591297A - Fisherman's tackle box : en
  • US1591761A - Means for securing hypodermic-needle mounts : en
  • US1591591A - Closure cap : en
  • US1591941A - Comminuting mill : en
  • CA262296A - Paper hanging tool : en fr
  • CA262418A - Electrical contact device : en fr
  • FR607746A - Improvements in gear change mechanisms : en fr
  • FR607866A - Galvanic batteries : en fr
  • CA262348A - Grain car door : en fr
  • US1591935A - Poppet valve : en
  • USD70499S - Design for a lighting fixture : en
  • US1591829A - Locking device for coil boxes : en
  • US1591170A - Lionel charles ltjtyens : en
  • US1591711A - Form for floors : en
  • US1591805A - Thermostatic gas-control valve : en
  • US1591251A - Hand nutcracker : en
  • US1591128A - Arc-light projector : en
  • US1591169A - Machine for measuring and supplying materials to cartons : en
  • US1591449A - Electrical transformer : en
  • US1591793A - Cotton planter : en
  • CA262324A - Shock absorber : en fr
  • US1591450A - Fish elevator : en
  • CA262476A - Cultivator and weeder : en fr
  • US1591350A - Mud chain : en
  • US1591494A - Transmission and change-gear mechanism of motor vehicles : en
  • AT103727B - Magnetic telephone relay. : de en
  • CA262471A - Burner : en fr
  • FR607696A - Improvements to vacuum tube evacuation processes : en fr
  • GB246791A - Improvements relating to fluid pressure braking apparatus : en
  • GB254398A - Improvements in or relating to drum-winding machines : en
  • GB254460A - Improvements in the automatic control of groups of dynamo electric machines : en
  • FR607613A - Bed bead : en fr
  • FR607694A - Improvements to mounting systems for mops or linings for mops or guipons : en fr
  • FR607824A - Improvements in the processes for extracting lubricating oil from oil fumes from diesel and other engine crankcases : en fr
  • DE431293C - Steering handwheel with a wheel rim consisting of individual sections and held by the spokes, especially for motor vehicles : de en
  • CA262347A - Chair : en fr
  • DE410047C - Method of making sparklers : de en
  • FR607706A - : fr
  • US1591105A - Towline : en
  • US1591686A - Carrying reel for automobile towropes : en
  • US1591772A - Attachment-plug receptacle : en
  • US1591811A - Battery cell and handle : en
  • FR607576A - Improvements to pigeon rings : en fr
  • FR607767A - Frame for hanging objects : en fr
  • CA262423A - Glass annealing method : en fr
  • US1591850A - Steering control for cranes : en
  • US1591194A - Windshield for railway motor cars : en
  • US1591244A - Stopping attachment for phonographs : en
  • US1591809A - Flatiron holder : en
  • GB254506A - Improvements in or relating to cases for spectacles or other articles : en
  • US1591033A - Freight car : en
  • US1591069A - Tube-cut-off machine : en
  • US1591837A - Stock feeder : en
  • US1591513A - Air cooler : en
  • US1591649A - Hinge : en
  • FR607631A - Process for the decoration, by partial galvanic deposition, of pieces or objects of wood, or similar materials : en fr
  • GB254782A - Improvements in or relating to the manufacture of hollow or tubular metal struts, spars and other members of the framework of aircraft : en
  • FR607853A - Hand saw : en fr
  • US1591123A - Lawn-mower grass-catching attachment : en
  • US1591839A - Cheese cutter : en
  • CA262478A - Ball bearing screw jack : en fr
  • US1591132A - Process for the treatment of rubber : en
  • US1591695A - Corn-topping machine : en
  • AU2368925A - An improved identification device or sign adapted for day and night visibility on automobiles orin other positions : en
  • US1591920A - Typewriting machine : en
  • US1591196A - Process of recovering lithium salts from phosphate minerals containing lithium : en
  • US1591551A - Table for the use of chiropractors : en
  • US1591880A - Umbrella and rib tip therefor : en
  • US1591199A - Fluid-pressure device : en
  • US1591592A - Rail-clamping mechanism : en
  • US1591645A - Process for the treatment of liquids contained in closed vessels : en
  • US1591928A - Garden tractor : en
  • DE431364C - Leaning catenary catenary without tensioning devices with partial interchanging of contact wire and support cable for electric railways : de en
  • AT103730B - Process for the production of shoe polish, floor polish and. like products. : de en
  • CA262286A - Fractured block : en fr
  • CA262406A - Washing machinery : en fr
  • US1591336A - Basket : en
  • US1591337A - Operating mechanism for ice-cream freezers : en
  • DE431388C - Recovery of mercury from hair dressing : de en
  • CA262285A - Toy vehicle : en fr
  • CA262472A - Radio circuit system : en fr
  • DE431521C - Techniques for improving misspelled letters in typewriter writing : de en
  • GB237295A - Manufacture of products for dyeing or printing textile fibres and other materials : en
  • FR607778A - Improvements to filing devices : en fr
  • GB254657A - A new or improved toy : en
  • FR607890A - Bracing device for booms and quay walls : en fr
  • GB254462A - Improvements in or relating to toy building apparatus : en
  • FR607747A - Wiper : en fr
  • GB249799A - Improvements in and relating to machine tools for turning or cutting metals : en
  • GB254397A - Improvements in and relating to printing telegraph systems : en
  • FR607640A - Device for removable stapling of gaiter pads and other uses : en fr
  • GB245432A - Improvements in mercury arc rectifiers : en
  • GB254585A - Improvements in combined cooking stoves and hot water boilers : en
  • GB244051A - Improvements relating to electro-dynamic loud speakers : en
  • GB254528A - Improvements in or relating to electric lanterns : en
  • FR607721A - Spring coupling : en fr
  • DE431473C - Lounge furniture : de en
  • US1591724A - Machine for and method of forming seat padding : en
  • DE431415C - Device for dividing bones : de en
  • FR607780A - Improvements in shaping machines : en fr
  • US1591042A - Roofing : en
  • GB254441A - Improvements in calico printing : en
  • DE431289C - Advertising device for the presentation of periodically changing images, which are generated by image strips that are attached to each other on frames that can be moved in relation to one another and cover one another like roof tiles : de en
  • DE431349C - Device for the precise adjustment of the pressure rollers of multi-color stuff printing machines : de en
  • US1591249A - Electric safety limit switch : en
  • FR607856A - Toy reproducing the waddling walk of a quadruped : en fr
  • GB254631A - Improved construction of brushes : en
  • FR607871A - Emergency brake valve for railway compressed air brakes : en fr
  • GB242231A - Heat exchangers : en
  • GB254800A - Paper release device for typewriters : en
  • AU2600025A - Rim tool : en
  • FR607682A - : fr
  • US1591181A - Adjustable temple and tip for spectacles or goggles : en
  • US1591670A - Expansion joint : en
  • US1591931A - Laundry collar-finishing machine : en
  • US1591285A - Leather-working machine : en
  • US1591414A - Agricultural implement with detachable working member : en
  • GB254359A - Improvements in carburettors for multi-cylinder internal-combustion engines : en
  • US1591588A - Timer : en
  • FR607788A - Improvements in power transmission mechanisms : en fr
  • GB254786A - Improvements in brushes for combing machines for cotton : en
  • FR607579A - Precision artificial incubator : en fr
  • US1591078A - Window guard : en
  • US1591586A - Mounting for vibratory elements of clippers : en
  • US1591833A - Method of and machine for forming filaments : en
  • CA262276A - Automobile headlight : en fr
  • DE431279C - Hyperchromatic lens : de en
  • FR607704A - Interlocking device for barrier control winch : en fr
  • DE431294C - Mud flaps for motor vehicles : de en
  • FR607593A - Powder box : en fr
  • GB249467A - Improvements relating to copying drawings, printed matter and the like by photography : en
  • US1591031A - Buttonhole cutter : en
  • FR607805A - Variable stroke, cam driven mechanical forging hammer : en fr
  • FR607773A - Improvements relating to pumps or equivalent devices for controlling the flow of fluids : en fr
  • FR607748A - Installation and distribution and sorting devices : en fr
  • DE431263C - Electric rotary furnace with arc heating : de en
  • DE431400C - Stop valve with two valve bodies that close in opposite directions : de en
  • FR607569A - Bituminous mastic applicable in particular to the fixing of lag screws and anchors in molded housings : en fr
  • GB254656A - A device for forming sand tees for playing golf : en
  • GB254450A - Improvements in and relating to advertising and like signs : en
  • GB254574A - Improvements relating to hub caps for motor vehicle wheels : en
  • GB254783A - A new or improved machine for making hollow or tubular metal members : en
  • GB254587A - Improvements in lamp shades : en
  • USD70518S - Design for a combined collapsible container, and closuee thebefok : en
  • US1591299A - Stenographic typewriter : en
  • GB254586A - Improvements in twisting and winding filaments exuded from nozzles for the manufacture of threads : en
  • AT103736B - Printing press. : de en
  • CA262307A - Sole sticking machine : en fr
  • US1591291A - Broiler : en
  • US1591904A - Tamping machine : en
  • US1591487A - Weighing scale : en
  • FR607793A - Improvements in train control : en fr
  • GB243377A - Steering gear for motor cars, tractors, and the like : en
  • GB254433A - Improvements in apparatus for washing plates, dishes and the like : en
  • GB254564A - Method of and apparatus for compressing and otherwise treating fluids : en
  • GB231894A - Improvements in apparatus for manufacturing bands of veneer or thin sheet wood : en
  • GB232982A - : en
  • GB254635A - Improvement in or relating to boots : en
  • DE431414C - Rope clamp : de en
  • FR607643A - Process and tools for the manufacture of machine bolts or the like : en fr
  • US1591216A - Marking machine : en
  • AT103738B - Printing cylinder drive on rotary printing presses with intermittently rotating printing cylinders. : de en
  • AU15226A - Improvements in portable apparatus for preparing' and mixing' roadmaking material in situ : en
  • GB254540A - Improvements in lifting jacks : en
  • US1591204A - Shim : en
  • US1591747A - Combined temperature regulator and circuit breaker for irons : en
  • FR607578A - Liquid pump that fits the suction line of an engine : en fr
  • FR607687A - Improvements to metal drums : en fr
  • FR607877A - Improvements to cutting mechanisms for lathes and similar machine tools : en fr
  • GB254481A - Improvements in or connected with bedsteads : en
  • GB240873A - Recoil reinforcer for use with automatic weapons operating by recoil of the barrel : en
  • GB242234A - Improvements in the manufacture of silica gel : en
  • DE431305C - Intermediate block for concrete canal and similar shafts : de en
  • GB232626A - : en
  • GB254431A - Improvements in telephone plug and cord connectors : en
  • GB254603A - Improvements in or relating to fuel injection nozzles for internal combustion engines : en
  • US1591073A - Electrical network : en
  • US1591599A - Tunnel kiln : en
  • DE431248C - Brushing machine for the production of velor wallpapers : de en
  • CA262339A - Decomposing method : en fr
  • CA262366A - Door catch : en fr
  • US1591269A - Holdebs syndicate : en
  • FR607598A - Windshield improvements : en fr
  • FR607674A - Automatic adjustment system for connecting the brakes of motor vehicles or others : en fr
  • CA262375A - Windshield cleaner : en fr
  • CA262361A - Furniture : en fr
  • US1591455A - Toy gun : en
  • US1591647A - Indirect domestic water-heating system : en
  • US1591716A - Combined button making- and inserting machine : en
  • FR607804A - Flexible coupling device to the gimbal : en fr
  • FR607888A - Improvements in the management of tracked vehicles : en fr
  • GB254482A - Improvements relating to ignition plugs for internal combustion engines : en
  • GB254559A - Improvements relating to licence displaying devices or holders for use on motor vehicles : en
  • FR607876A - Process to give cotton the qualities of linen : en fr
  • GB245725A - Improved carrier current broadcasting system : en
  • GB250190A - An improved roller skate : en
  • FR607884A - Process for obtaining objects of common metal with decorative coating of precious metal or the like : en fr
  • DE431453C - Method and device for determining the density of gaseous or vaporous substances : de en
  • USD70510S - Design fok a quoit game appakatus : en
  • FR607782A - Interlocking block rapid masonry system : en fr
  • CA262292A - Drifting valve : en fr
  • AT103731B - Movable hanging device for clothes hooks and similar objects. : de en
  • CA262481A - Stake holder : en fr
  • US1591622A - Four-wheel brake : en
  • US1591279A - Oil-can carrier : en
  • US1591432A - Gas-impervious container : en
  • US1591573A - Sun visor for automobiles : en
  • US1591912A - Terry loom : en
  • DE431222C - Method and device for separating the constituents of emulsions, in particular petroleum : de en
  • FR607628A - Improvements to transmission devices : en fr
  • US1591677A - Exhaust-cleared air cleaner : en
  • US1591684A - Oil-conducting terminal : en
  • DE431379C - Process for the independent production of thread spools : de en
  • CA262381A - Fluid control system : en fr
  • US1591859A - Drain valve : en
  • US1591529A - Invalid chair : en
  • US1591813A - Brooder stove : en
  • DE431457C - Connecting disc for articulated couplings : de en
  • US1591656A - Load-transferring device : en
  • US1591728A - Process of separating and purifying oil : en
  • US1591857A - Trailer hoist and coupler : en
  • US1591944A - Prime-mover-control system : en
  • CA262313A - Thermometer : en fr
  • CA262425A - Elimination of capacitive couplings : en fr
  • US1591386A - Shock absorber : en
  • US1591360A - Process of and apparatus for determining the elastic properties of plastic materials : en
  • GB254546A - Improvements in or relating to automatic expansion joints for boiler flues : en
  • DE431247C - Laundry kettle with over-pouring device : de en
  • DE431375C - Massage device with fluid container : de en
  • US1591831A - Assighob to hxetselsi : en
  • US1591214A - Steam superheater of the multiple smoke or fire tube type : en
  • US1591775A - Lawn mower : en
  • FR607781A - Hood clip automatic closing device : en fr
  • GB254582A - Improvements in telephone receivers : en
  • FR607683A - Economical process for the separation or recovery of gases and vapors by solid absorbents : en fr
  • DE431420C - Pencil sharpener with radial sharpening edges made of ceramic material : de en
  • GB254665A - Improvements relating to domestic and like ovens : en
  • US1591841A - Means for discharging torpedoes : en
  • GB254801A - Improvements in and relating to electrical switches : en
  • AT103657B - Ignition chamber engine. : de en
  • AU238826A - Ferraris meter : en
  • FR607621A - Wheel improvements for locomotives or other applications : en fr
  • GB254758A - Process for the extraction of the essential principles of plants, flowers, fruit, animal matter and the like : en
  • FR607591A - Elastic mass molding process : en fr
  • GB232968A - Improvements in and relating to alternating current dynamo electric machines : en
  • US1591195A - Supplementary turntable and clamping frame : en
  • GB241929A - Improvements in and relating to percussion fuses for projectiles : en
  • GB254532A - Improvements in oil rectifying systems for internal combustion engines : en
  • FR607758A - Metal frame for crushing wheels : en fr
  • GB247522A - Means for preventing release of the main automatic switches of sound units of electrical installations in the event of short circuit in one unit : en
  • AU2605325A - Improvements in or relating to rigid joints, pipes and their manufacture : en
  • US1591091A - Beard-softening preparation : en
  • US1591096A - Side frame for car trucks : en
  • US1591352A - Package : en
  • FR607885A - Button in two separable pieces : en fr
  • GB235891A - : en
  • GB254407A - Improvements in and relating to control mechanisms for hoists, lifts and the like : en
  • FR607715A - Device for controlling vehicle load : en fr
  • DK36216C - Combined Day and Night Reflector Signal. : da en
  • GB254619A - Improvements in unions or couplings for pipes : en
  • CA262460A - Transmission : en fr
  • US1591473A - Sharpening or honing machine : en
  • US1591940A - Fastening device for lighting-equipment cases : en
  • US1591058A - Bushing structure : en
  • US1591901A - Extensible electric light : en
  • US1591416A - Shank iron : en
  • US1591343A - Sealing device for wrist pins : en
  • DE431545C - Radiator for explosion engines : de en
  • US1591254A - Ironing board : en
  • US1591284A - Weighing scale : en
  • US1591530A - Bumper : en
  • US1591611A - Garment-suspension means : en
  • US1591731A - Automobile jack : en
  • DE431337C - Machine for punching out artificial feathers and similar objects : de en
  • DK36196C - Machine for Collection Bottle Closers. : da en
  • GB246807A - An improved method of and apparatus for evaporating and/or concentrating liquids or solutions : en
  • FR607584A - Device for automatic train stop : en fr
  • US1591534A - Process for insulating electrical coils : en
  • US1591006A - Sheep dip : en
  • US1591913A - Golf-bag stand : en
  • GB254784A - Improvements relating to the treatment of petroleum oils : en
  • FR607863A - Horizontal totalizing recording mechanism : en fr
  • FR607900A - Electrical signaling systems : en fr
  • GB254547A - Improvements in reciprocating flat bed cylinder printing presses for office and other use : en
  • FR607678A - New vacuum drying apparatus, more particularly applicable to casein drying : en fr
  • FR607754A - Advanced process to protect metals against corrosion : en fr
  • FR607605A - Process and tablets for the production of snow-like flakes in air : en fr
  • FR607698A - Automatic lock, with double bolt, for maneuver and switch lock : en fr
  • GB246097A - Improvements in or relating to illuminating devices applicable for dental, surgical and like uses : en
  • GB254644A - Improvements in and connected with thermostatic regulator valves : en
  • GB254788A - Improvements relating to valve operating mechanisms : en
  • GB245411A - Process of manufacturing electric insulators : en
  • GB254457A - Improvements in or relating to tunnelling machines : en
  • DE431348C - Method for patterning woven fabrics, paper and the like like : de en
  • US1591220A - Grain-transferring device : en
  • US1591268A - Pobation : en
  • DE431319C - Cooling water pump for internal combustion engines : de en
  • DE431447C - Wicker peeling machine : de en
  • FR607757A - Device for making the power of motor-generators, functioning as frequency transformers, independent of the frequency fluctuations of two networks which they make interdependent : en fr
  • GB254541A - Improvements in or relating to children's manually-propelled carriages : en
  • GB254473A - A new or improved rotary pump and compressor for pumping and compressing liquids, air, gas and the like : en
  • FR607629A - lighting equipment for motor vehicles : en fr
  • US1591399A - Signal device : en
  • DE431175C - Spring-loaded bobbin holder for rayon spinning machines : de en
  • DE431479C - Process for the production of hydrocarbons from phenols : de en
  • GB254610A - Improvements in and connected with submarine control : en
  • GB254361A - Improvements in or relating to sprinkling apparatus : en
  • FR607732A - Waterproof liner for all kinds of waterproof clothing, blankets and sheaths : en fr
  • USD70502S - Max hxrschbach : en
  • AT103732B - Procedure for laying unreinforced high-voltage cables underground. : de en
  • US1591146A - Safety razor : en
  • GB254421A - Improvements in or relating to semi-automatic weighing machines : en
  • FR607785A - Oscillograph for the reception of rapidly varying phenomena : en fr
  • GB254766A - Improvements in or relating to curtain rail supports : en
  • FR607686A - Starter device for electric motors : en fr
  • FR607830A - Vacuum cooking and mixing machine : en fr
  • GB254413A - Improvements in or relating to boxes, cabinets and the like for wireless signalling apparatus : en
  • US1591070A - Bleaching apparatus : en
  • US1591527A - Handwheel : en
  • US1591345A - Glarescreen : en
  • FR607692A - Coat rack support : en fr
  • US1591715A - Method of sublimation : en
  • US1591173A - Book portfolio : en
  • US1591804A - Signaling device : en
  • USD70503S - Design for a buckle : en
  • GB249800A - Process for the production of malleable cast iron or steel : en
  • DE431467C - Rubber tread : de en
  • GB233696A - : en
  • GB254595A - Improvements in baby-carriages : en
  • US1591037A - Starter for internal-combustion engines : en
  • US1591233A - Electrical phonograph reproducer and the like : en
  • FR607655A - Process for dephenolating tars at high or low temperature or oil fractions containing phenols, with a view to obtaining dephenolated oils and artificial resins : en fr
  • CA262400A - Shovel : en fr
  • GB254639A - Improvements in tubular electric incandescent lamps : en
  • US1591145A - Method of and machine for forming and applying wire cover clamps to baskets and the like : en
  • US1591403A - Albert rothmann : en
  • DE431271C - Pressure acetylene developer : de en
  • DK36200C - Machine for the production of casting cores and molds. : da en
  • FR607639A - Antiseptic, deodorant, waterproof paper for packaging and all other uses and its manufacturing process : en fr
  • US1591425A - Swab : en
  • US1591567A - Lens hood : en
  • US1591052A - Car truck : en
  • US1591673A - Mechanical stoker structure : en
  • DE431194C - Screw gear for folding davits : de en
  • DE431204C - Drive for rotary printing presses and similar machines : de en
  • US1591754A - Glareless headlight : en
  • DE431504C - Process for the catalytic production of hydrogen and phosphoric acid : de en
  • CA262440A - Container and closure : en fr
  • DE431384C - Lathe for turning the outer surfaces of raw cylinders : de en
  • DE431303C - Continuously acting slingshot made of two mutually movable parts connected by friction : de en
  • DE431360C - Bearing shell : de en
  • FR607606A - Device for the production of seamless berets : en fr
  • GB254669A - An improved sanding device for motor vehicles : en
  • US1591116A - Method of forming tubes : en
  • US1591293A - Oven attachment : en
  • US1591739A - Glare curtain : en
  • US1591077A - Derrick brace : en
  • US1591206A - Oculist's lamp : en
  • DE431226C - Comb cleaner : de en
  • US1591595A - Milling machine : en
  • GB254767A - Improvements in, and relating to, dumping carts, cars and wagons : en
  • GB254819A - Improvements in the synthesis of organic compounds : en
  • US1591749A - Land and water toy : en
  • CA262433A - Identification band : en fr
  • GB250528A - Improvements in or relating to paper or like sheet feeding machines : en
  • GB254545A - Textile binding strips : en
  • US1591153A - Body construction : en
  • US1591224A - Clothesline hanger : en
  • US1591245A - Process of manufacturing benzoic acid from benzotrichloride : en
  • FR607763A - Crowbar, anvil or shoe form : en fr
  • CA262421A - Glass annealing apparatus : en fr
  • FR607814A - : fr
  • GB254663A - Improvements in or relating to a shuttle magazine for an automatic loom : en
  • FR607864A - Drying and stretching machine, frame, air drying : en fr
  • FR607868A - Device for regulating the feed to boilers of variable-speed steam engines : en fr
  • FR607741A - Device for connecting the ends of leaf suspension springs to the chassis, more particularly applicable to automobiles : en fr
  • GB230462A - Electro-magnetic, acoustic, or like means for indicating navigable channels for ships : en
  • GR1232B - MECHANICAL DELAY DEVICE FROM MISSING PIPELINE AND OTHER EXPLOSION DEVICES. : el en
  • US1591164A - Automatic safety device : en
  • US1591638A - Universal tail skid : en
  • AT103711B - Process for the preparation of acidic wool dyes of the anthraquinone series. : de en
  • GB254499A - Improvements in and relating to means for withdrawing and delivering measured quantities of liquids, applicable for delivering quantities of re-agent solutions in water treating apparatus : en
  • DK36209C - Photographic frame for subscription cards, identification cards and the like. : da en
  • US1591753A - Batting-practice cage : en
  • US1591803A - Contraction joint : en
  • US1591499A - Process of changing the light sensitiveness of photographic emulsions and intermediate used therein : en
  • USRE16374E - Selective dump car : en
  • AT103672B - Procedure for starting three-phase machines with excitation sources in the secondary circuit. : de en
  • CA262323A - Container : en fr
  • US1591930A - smith : en
  • GB249820A - Improvements in or relating to electric ovens : en
  • FR607743A - Automatic valve for pumps, blowers, compressors or piston machines : en fr
  • GB254641A - Improvements in and connected with guy derricks : en
  • GB254399A - Wireless lead-in and lightning conductor : en
  • GB254439A - An improved electric load regulator : en
  • US1591321A - Furring staple : en
  • GB245715A - Improvements in or relating to steel : en
  • FR607777A - Perforated plaster tiles : en fr
  • CA262461A - Transmission : en fr
  • DE431353C - Water tube boiler : de en
  • DK36187C - Security lock. : da en
  • FR607897A - Shock absorber for motor vehicles : en fr
  • CA262482A - Heater, cooker, etc. : en fr
  • FR607651A - Method and machine for electrically welding chains : en fr
  • GB254472A - Improvements in space discharge tube systems : en
  • US1591168A - Carriage movement for typewriters : en
  • US1591444A - Device : en
  • US1591497A - Door and operating means therefor : en
  • US1591263A - Lingerie clasp : en
  • US1591905A - Artificial animal : en
  • US1591593A - Road machine : en
  • DE431351C - Device for separating dust-like foreign bodies from gases and fumes : de en
  • US1591046A - Permutation lock : en
  • US1591121A - Steel fishing rod : en
  • US1591799A - Water cooler : en
  • CA262430A - Clutch : en fr
  • US1591016A - Loom for weaving pile fabric : en
  • FR607693A - Expansion valve, purger, dryer for refrigeration machines : en fr
  • GB254467A - Improvements in expansion joints for steam pipes or the like : en
  • FR607626A - Turbine for balling artificial silk : en fr
  • GB254659A - Improvements in ironing machines : en
  • DE431405C - Double cone grinder : de en
  • AT103678B - Transformer. : de en
  • FR607719A - Water diffuser forming a luminous apartment fountain : en fr
  • DE431195C - Stern connection in folding boats : de en
  • FR607612A - Method and apparatus for the quantitative and qualitative determination of the odor capacity of volatile bodies : en fr
  • US1591022A - Electrothermal contact mechanism : en
  • US1591064A - Game and toy : en
  • AU2382425A - Improvements in kettles andthe like : en
  • FR607553A - Improvement in methods of using wind motive power : en fr
  • FR607886A - Manufacturing process of knitted or crocheted articles to obtain various designs and colors : en fr
  • GB254469A - Improvement in automatic temperature regulators : en
  • US1591384A - Manufacture of diaminodiaryldialkylmethanes : en
  • US1591355A - Automobile signal : en
  • US1591683A - Drying oven : en
  • AT103697B - Machine for grinding rolls. : de en
  • US1591934A - Transformer : en
  • US1591018A - Manufacture of cork-rubber composition for shoe soles, etc. : en
  • US1591158A - Lubricating system : en
  • CA262394A - Electrical discharge apparatus : en fr
  • US1591440A - Art of manufacturing thiazols : en
  • AT103713B - Process for the production of printing plates for multicolored security underprints on banknotes and the like. like : de en
  • AT103734B - Magnifying glass, especially for counting the threads of fabric. : de en
  • CA262403A - Cotton and silk manufacture : en fr
  • GB246805A - Balance-staff bearing for timepieces : en
  • US1591240A - Adjustable tie : en
  • US1591612A - Vibration analyzer : en
  • US1591776A - Hulling machine : en
  • CA262345A - Window closing device : en fr
  • US1591832A - Starter for engines : en
  • CA262473A - Cadmium plating system : en fr
  • AT103740B - Agitator for cesspools. : de en
  • DE431273C - Lowering circuit for three-phase asynchronous motors : de en
  • DE431343C - Gas burner for melting glass inside hollow glass bodies closed on one side : de en
  • DE431346C - Device for cleaning the tension chains : de en
  • DE431367C - The length of the high-voltage bushing made of layered insulating material, composed of several parts : de en
  • US1591464A - Automobile signal : en
  • US1591585A - Die head : en
  • US1591932A - Method and apparatus for replacing air in filled containers with inert gas : en
  • US1591764A - Traction mechanism : en
  • US1591057A - Fastening means : en
  • US1591222A - Speed regulator for motor vehicles : en
  • US1591797A - Track for dog racing : en
  • US1591786A - Garment hanger : en
  • FR607609A - Coffee filter : en fr
  • CA262429A - Automobile engine : en fr
  • FR607635A - Automatic machine for forming, by compression, blocks of pulverulent, granular or pasty materials : en fr
  • FR607728A - Improvements to elastic connecting devices applicable to motor vehicles : en fr
  • GB254498A - Improvements in or relating to house service fuse boxes : en
  • CA262367A - Lock mechanism : en fr
  • US1591162A - Steering device : en
  • CA262325A - Automobile spring : en fr
  • GB254507A - Improvements in and relating to indicating and recording hygrometers : en
  • CA262350A - Vacuum tank : en fr
  • CA262454A - Clutch : en fr
  • USD70496S - Design for a spoon or similar article : en
  • DE427077C - Gumming device on envelope machines and similar machines : de en
  • DE431157C - Oil switch for high voltages : de en
  • CA262331A - Identification device : en fr
  • US1591331A - Carburetor : en
  • US1591379A - Pile-driver attachment for rock drills : en
  • CA262477A - Boiler : en fr
  • CA262316A - Plastering device : en fr
  • CA262389A - Door lock : en fr
  • US1591177A - Radiocondenser : en
  • US1591483A - Lay for looms : en
  • US1591523A - Arm guide for golf players : en
  • USD70516S - Design for a combined collapsible container and closure therefor : en
  • FR607637A - Stamping machine intended more particularly for the manufacture of mudguard wings and other objects : en fr
  • FR607671A - Door enhancements for passenger cars with sedans : en fr
  • GB254519A - Improvements in electric lamp holders : en
  • DE431471C - Roller bearings : de en
  • FR607669A - Hot water generator : en fr
  • FR607630A - Notepad : en fr
  • CA262464A - Electric machine : en fr
  • GB254561A - Improvements relating to brake drums : en
  • CA262438A - Container and closure : en fr
  • FR607551A - Central heating boiler and domestic use : en fr
  • US1591088A - Hydrocarbon motor : en
  • DK36213C - Device for sealing molds used in aluminothermal welding of rails, girders and the like. : da en
  • FR607614A - Multi-barrel pistol : en fr
  • DE431323C - Steep tube boiler : de en
  • US1591113A - Method and apparatus for electric welding : en
  • GB236925A - Table for receiving and transferring rolled glass plates : en
  • GB254504A - Machine for manufacturing tubular or tube-like articles from strip or like metal : en
  • FR607759A - Combined speedometer and indicator for automobiles : en fr
  • GB254496A - Improvements relating to generators of electric oscillations : en
  • GB254530A - Improvements in and relating to illuminating devices for simulating daylight : en
  • DE424909C - Process for salvaging sunken ships by freezing processes : de en
  • FR607633A - Water mixer with automatic temperature adjustment : en fr
  • FR607839A - Improvements to fuse circuit breakers : en fr
  • FR607737A - Improvements to papermaking machines : en fr
  • FR607733A - Device allowing the chassis of motor vehicles to be lengthened thanks to the rational addition of an additional axle : en fr
  • US1591860A - Vegetable peeler : en
  • US1591397A - Filling mass for containers for explosive gases : en
  • US1591780A - Brake mechanism : en
  • US1591661A - Figure toy : en
  • USD70507S - Design tor a combined lamp and needle holder for phonographs and the : en
  • GB254583A - Display apparatus for communicating messages : en
  • DE431393C - Device for automatic adjustment of the furrow wheel with motor plows : de en
  • GB254445A - Improvements in or relating to incandescent gas burners and burner fittings : en
  • US1591485A - Lining block and measure for leveling and lining machinery : en
  • AT103704B - Device for pasteurizing, sterilizing and thickening fruit juices or the like. : de en
  • GB249154A - Improvements in or relating to telephone systems : en
  • GB254423A - Improvements in pie or like moulding machines : en
  • GB254594A - Improvements in and relating to storage buildings : en
  • US1591820A - Fountain mop : en
  • DE431389C - Process for depositing metals on a glowing body : de en
  • US1591405A - Reversible propeller : en
  • US1591782A - Brooder heater : en
  • US1591250A - Vehicle reverse control : en
  • US1591184A - Closure for sheet-metal containers and art of constructing the same : en
  • US1591447A - Compressor structure : en
  • US1591807A - Timer : en
  • US1591740A - Micrometer : en
  • GB254529A - Improvements in or relating to the manufacture of wall paper : en
  • US1591675A - Broom-corn harvester : en
  • FR607689A - Method of reinforcing the free edges of travel articles with a metal strip with punctured holes : en fr
  • GB232588A - Improvements in rotary converters : en
  • GB251581A - Improvements in or relating to shock absorbers : en
  • DE431184C - Hole punch, especially for hollow cylinders : de en
  • US1591329A - Dental casting machine : en
  • US1591441A - Vulcanization of caoutchouc and product obtained thereby : en
  • US1591511A - Well tool : en
  • US1591641A - Dickey seat : en
  • US1591863A - Wall construction : en
  • US1591766A - Hand truck : en
  • DE422751C - Method and label for issuing receipts for department stores o. : de en
  • FR607709A - Improvements to recorders : en fr
  • GB254410A - Improvements in, or relating to valve apparatus for rock drills and like fluid pressure operated tools : en
  • GB254470A - Spring supports for chairs, couches and the like : en
  • US1591189A - Savings bank : en
  • US1591217A - Adjustable hat : en
  • US1591702A - Belt buckle : en
  • US1591111A - Rim with removable flanges for automobile vehicles and the like : en
  • DE431421C - Extraction device with paint collector : de en
  • DK36218C - Method in which colloidal masses are brought in the form of small spheres or beads. : da en
  • GB254502A - Variable condensers and like instruments having relatively rotatable members : en
  • GB254515A - Improvements in devices for indicating the working temperature of engines : en
  • FR607826A - Flexible disc joint : en fr
  • FR607806A - Improvements to the process and apparatus for the manufacture of blown glass products : en fr
  • FR607680A - Protective device, light and decorative, for fruits, pastries or other desserts, served on a table : en fr
  • US1591152A - Demountable-rim-retaining means : en
  • US1591617A - Method of making radiators : en
  • GB254524A - Improvement relating to the casting of concrete walls in situ : en
  • GB255134A - Improvements in adjustable display brackets : en
  • DE431091C - Automatic clutch : de en
  • FR607555A - Device for aquatubular boiler : en fr
  • GB254802A - Improvements in or connected with dip-rods for gauging the cubical contents and/or capacity of casks and similar receptacles : en
  • DK36214C - Device by which a Van can be used for other uses and in particular for passenger transport. : da en
  • GB254476A - A process for the manufacture and production of vat colouring matters : en
  • GB254556A - Improvements in wheels : en
  • GB246785A - Power line carrier wave signalling system : en
  • FR607567A - Corrugated iron wall transformer box : en fr
  • GB254632A - Improvements in and relating to musical toys : en
  • GB243729A - Improvements in or relating to mechanical toys : en
  • GB254571A - Improvements in or relating to exercising apparatus : en
  • FR607739A - Improvements to papermaking machines : en fr
  • US1591185A - Arc rectifier : en
  • US1591175A - Glass-working machinery : en
  • FR607647A - Double ampoule with serum and machine for its manufacture : en fr
  • FR607707A - Engine block for certain motor cars : en fr
  • GB236196A - A process for indicating switching out processes in single- or poly-phase alternating current circuits : en
  • DE431101C - Method for attaching heels made of plastic material to footwear by gluing : de en
  • DE431404C - Hollow grinding bodies for ball, pipe and drum mills : de en
  • GB254602A - Improvements in inking mechanism for printing presses : en
  • DE431513C - Process for the diazotization of aminophenols : de en
  • AU2241825A - Improvements in agricultural and general service tractors : en
  • US1591517A - Phone adapter for radio apparatus : en
  • US1591698A - Filing drawer : en
  • US1591571A - Folding automobile crib : en
  • CA262469A - Bracelet : en fr
  • FR607620A - Light distributor-shutter for fixed or animated projection devices : en fr
  • DE431376C - Process for making translucent glass from clear glass : de en
  • DE431470C - Die setting and line casting machine with several magazines arranged next to each other, which are operated from a touch panel : de en
  • DE431363C - Pulling and pushing device for railway vehicles : de en
  • AU45026A - Fruit pitter : en
  • US1591394A - Calipers : en
  • CA262437A - Tube winding apparatus : en fr
  • CA262450A - Brake : en fr
  • DE431507C - Separation of helium from gas mixtures : de en
  • GB254623A - Improvements in or relating to rail-road permanent way : en
  • GB250959A - Improvements in ignition arrangements for internal combustion engines : en
  • GB254417A - Improvements in grinding or abrading machines : en
  • FR607588A - Rescue device for aviators : en fr
  • GB254471A - Improvements in can openers : en
  • GB254488A - Improved device for facilitating the removal of valves of internal combustion engines : en
  • US1591898A - Demount able wheel rim : en
  • FR607552A - Stationary fire extinguishers and alarms : en fr
  • DE431419C - Device for holding the writing paper on a base : de en
  • DK36197C - Letter organizer or similar. : da en
  • DE431232C - Machine for grinding cylindrical and barrel-shaped rollers for bearings : de en
  • DE431490C - Button sewing machine : de en
  • US1591019A - Condenser and holder therefor : en
  • US1591418A - Web-feeding mechanism : en
  • US1591798A - Process of treating alunite : en
  • DE431336C - Magnetic separator with guidance of the material through a field gap at several cutting points one behind the other : de en
  • GB254799A - Carriage for a typewriter : en
  • DE431444C - Step grate with oscillating groups of grate steps : de en
  • GB254443A - Improvements in or relating to trunks, or the like : en
  • GB254539A - Method of separating radium and barium salts : en
  • US1591469A - Rotary disk sharpener : en
  • GB254477A - An improved rail for curtains, valances and the like : en
  • GB254492A - Improvements relating to resilient supports for use in upholstery : en
  • US1591574A - Welding and assembling form : en
  • FR607760A - Improvement to interchangeable multiple filament incandescent lamps and other similar tubes : en fr
  • GB254552A - Improvements in or relating to high speed turbine wheels : en
  • USD70517S - Design for a combined collapsible container and closure therefor : en
  • AU2405525A - Improvements in and relating to corsets and the like body garments : en
  • FR607831A - Improvements in men's shirts : en fr
  • FR607872A - Manufacturing process for cement forming substances : en fr
  • FR607898A - Beet and similar plant harvester : en fr
  • GR1231B - IMPROVEMENTS IN TYPES OF TILES AND BRICKS. : el en
  • US1591847A - Baby's jingle-bell piano : en
  • US1591188A - Bumper : en
  • US1591420A - Fine-gold-saving device : en
  • USD70522S - Design for an urn body : en
  • CA262298A - Electrical switch : en fr
  • US1591491A - Funnel : en
  • US1591699A - Attachable vehicle spring : en
  • FR607582A - Wooden pad for axles, rockets and others : en fr
  • FR607729A - Improved distribution of pneumatic fluid in liquid lifting devices : en fr
  • AT103663B - Packing and packing material. : de en
  • US1591674A - Stoker structure : en
  • US1591946A - Radiator closure : en
  • AU199426A - Improvements in or relating to machines for manufacturing a, nails from wire : en
  • US1591580A - Shuttle placer : en
  • US1591594A - Weighing scale : en
  • US1591752A - Method of treating wood : en
  • CA262393A - Induction motor : en fr
  • US1591722A - Amusement structure : en
  • US1591689A - Depth regulator for excavators : en
  • US1591755A - Aligning gauge : en
  • US1591131A - Dielectric supporting plate for variable air condensers : en
  • US1591431A - Heat-transfer system : en
  • CA262330A - Trunk : en fr
  • CA262287A - Photographic developer : en fr
  • DE431196C - Blasting air igniter : de en
  • AT103671B - Electric heating element. : de en
  • CA262428A - Engine manifold : en fr
  • CA262277A - Ore concentrator : en fr
  • CA262451A - Telegraph typewriter : en fr
  • FR607894A - Self-regulating motor-pump with automatic disengagement : en fr
  • US1591289A - Shuttle-feeler thread parter and clamp : en
  • AT103747B - Metal screw propeller with hollow blades. : de en
  • CA262415A - Beating engine : en fr
  • CA262322A - Loom mechanism : en fr
  • AT103664B - Process for superheating steam in steam systems for high steam pressure and high superheating. : de en
  • DE431458C - Machine tool with a work table that can be switched around a vertical axis : de en
  • FR607648A - New construction system : en fr
  • US1591125A - Method of making phenyl ethyl alcohol and like compounds : en
  • US1591817A - Process of repairing pneumatic-tire casings : en
  • US1591858A - Fabricated structural member : en
  • US1591392A - Transmission : en
  • US1591415A - Electrical reversing mechanism : en
  • AU2392025A - Improvements in windmills : en
  • GB254793A - Improvements relating to electric switches : en
  • CA262466A - Vehicle suspension : en fr
  • FR607684A - Apparatus for lifting and moving motor vehicles : en fr
  • FR607851A - Automatic shuttle : en fr
  • CA262340A - Perambulator : en fr
  • CA262365A - Upholstery bat inserting device : en fr
  • DK36202C - Traction device for Tractors. : da en
  • US1591372A - Hollow steel ball and method of making it : en
  • US1591767A - Use of lubricants in the vulcanization of rubber articles : en
  • US1591909A - Display cabinet : en
  • US1591419A - Vending machine : en
  • USRE16375E - A cobpobation of bela : en
  • CA262405A - Mica plate production : en fr
  • AT103742B - Drainage plow. : de en
  • GB254568A - Arrangement for the adjustable magnetic short-circuiting of self-induction elements and transformers in wireless receiving stations : en
  • US1591453A - Apparatus for irrigating and fertilizing golf greens, etc. : en
  • US1591570A - Advertising method and apparatus : en
  • US1591246A - Animal trap : en
  • US1591307A - Splash trough for crank casings : en
  • US1591367A - Torpedo fire alarm : en
  • US1591129A - Electric discharge tube : en
  • US1591144A - Elastic suspension for automobiles : en
  • US1591348A - Clamp : en
  • US1591357A - Display rack : en
  • US1591578A - Weighing scale : en
  • GB254549A - Regenerative cell of manganese dioxide, coal and zinc (feeble current accumulator) : en
  • US1591040A - Cooking range : en
  • US1591324A - Gas and air mixing apparatus : en
  • US1591735A - Motor fuel : en
  • AT103715B - Process for the preparation of therapeutically effective preparations which contain combined glucosides and metals. : de en
  • GB245146A - Improved manufacture of oxide cathode discharge tubes : en
  • US1591577A - Drying apparatus : en
  • FR607803A - Automotive suspension : en fr
  • FR607836A - self-locking nut : en fr
  • GB254408A - Improvements relating to mechanism for varying the angular relationship of two shafts relatively to a third : en
  • GB254650A - Improvements in corers for grape fruit and the like : en
  • CA262346A - Hitch or draught : en fr
  • CA262343A - Catch hinge : en fr
  • FR607638A - Advanced method for obtaining color photographic prints : en fr
  • US1591653A - Attaching pyroxylin mixtures to dental plates : en
  • AT103744B - Process for making and preserving wafers. : de en
  • US1591235A - Method of making activated carbon : en
  • GB254490A - Improved device for protecting the eyes from road glare : en
  • FR607784A - Improvements to two-stroke engines : en fr
  • US1591155A - Attachment for teeth : en
  • US1591353A - Pneumatic control for marine steering apparatus : en
  • US1591522A - Silencer and pressure equalizer for oil burners : en
  • GB246446A - Improvements in or relating to wick lamps or stoves : en
  • FR607718A - Semi-automatic speed and power modifier for explosion or internal combustion engines : en fr
  • FR607860A - Safety lock particularly applicable to prevent theft of frame pumps of bicycles and others : en fr
  • USD70497S - Samuel berger : en
  • US1591140A - Control apparatus for heating systems : en
  • US1591327A - Card selecting and releasing mechanism for filing cabinets : en
  • US1591417A - Means for controlling and tuning radio receiving sets from a distance : en
  • CA262314A - Lamp dimmer : en fr
  • US1591167A - Photographic print washer : en
  • CA262290A - Hub : en fr
  • US1591135A - Automatically-operating mechanism for elevating liquids : en
  • US1591242A - Flexible coupling : en
  • US1591489A - Device for increasing the efficiency of internal-combustion engines : en
  • US1591075A - Fuel-saving device for stoves, ranges, ovens, and the like : en
  • US1591161A - Heating apparatus : en
  • US1591205A - Shim : en
  • US1591704A - Artificial bait : en
  • FR607702A - Detachable button : en fr
  • FR607833A - Improvements to machines for covering rubber threads : en fr
  • US1591243A - Adding-machine-ribbon attachment : en
  • US1591452A - Inking roller : en
  • US1591763A - Film-feeding device : en
  • DE431407C - Equipment for paper production in Fourdrinier paper machines : de en
  • CA262341A - Tool guard : en fr
  • CA262354A - Chain fastener : en fr
  • FR607681A - Hydraulic device for washing, carrying and unloading beets or other materials : en fr
  • FR607636A - Torch cutting process for cast iron : en fr
  • FR607700A - Electrical device preventing bays in the needles of main tracks or other on-site actuated : en fr
  • US1591943A - Water-wheel bucket : en
  • USD70498S - Design for a textile fabric : en
  • GB243712A - : en
  • FR607761A - Train control refinements : en fr
  • US1591757A - Coat hanger : en
  • FR607574A - Metal tie seal : en fr
  • FR607875A - Bucket ear : en fr
  • FR607690A - Improvements to flat knitting machines : en fr
  • GB243736A - Improvements in continuous process for the manufacture of simple or mixed ethers of the fatty series : en
  • US1591028A - Hose protector : en
  • US1591238A - Treatment of paper or other fiber material : en
  • US1591465A - Tire flap : en
  • USD70512S - Eugene h : en
  • FR607705A - Device for controlling a plunger lock by any device for operating and setting the needle : en fr
  • FR607710A - Braking device for driving gears and other gear changes : en fr
  • GB254419A - Improvements in annealing boxes and the like : en
  • GB246447A - Manufacture of finely subdivided pigment dyes and the application thereof : en
  • DE431208C - Arrangement for switching stations of high voltage : de en
  • GB254425A - Improvements in the mounting and driving of accessories on motor vehicles : en
  • US1591039A - Buck anchor for fireproof walls : en
  • US1591221A - Guide plate for dry separators : en
  • US1591265A - Die for making macaroni, spaghetti, or noodles : en
  • US1591650A - Closure operator and retainer : en
  • US1591821A - Revolving screen : en
  • US1591921A - Suction cylinder or roll of machines for making paper, paper board, mill board, and the like : en
  • USRE16377E - von kando : en
  • DE431629C - Reinforced concrete barrel roof without purlins : de en
  • AT103717B - Process for preserving or coloring wood. : de en
  • CA262308A - Operating table : en fr
  • GB254662A - Improvements in and relating to a shuttle changing apparatus for automatic looms : en
  • GB254791A - Improvements in and relating to the production from photographs of models, images, busts or the like : en
  • US1591407A - Auto fender : en
  • US1591435A - Polyphase induction motor : en
  • CA262279A - Grinding machine : en fr
  • DE431332C - Straightener with overhung rollers : de en
  • DK36199C - Electric Relay or similar. : da en
  • DE431511C - Process for the preparation of theobromine-N-acetic acid and its homologues : de en
  • GR1230B - ELECTRIC TENSIONED CABLE. : el en
  • GB254664A - Improvements in gloves : en
  • CA262282A - Apparatus for truing grinding wheels : en fr
  • DE431365C - Carbon sanding bars for electric railways : de en
  • FR607601A - Improvements to devices for automatic door closing : en fr
  • AU2598225A - Improvements in or relating to explosives : en
  • FR607679A - Removable device for braking fishing reels : en fr
  • CA262319A - Colour photography : en fr
  • CA262387A - Lubricant compressor : en fr
  • US1591762A - Fastener for needle mounts : en
  • USD70521S - winkler : en
  • DE431159C - plane : de en
  • US1591714A - Method for making pasteurized butter or oleomargarine from suitable fats : en
  • US1591398A - Universal joint : en
  • US1591629A - Hat stand : en
  • US1591926A - Junction box : en
  • CA262493A - Electric current conversion : en fr
  • US1591634A - Liquid replenishing system : en
  • AT103661B - Carburetors for internal combustion engines. : de en
  • GB247547A - Machine for transporting and distributing automatically sheets of cardboard previously cut in one direction for the purpose of cutting them in another direction : en
  • GB254592A - Improvements in electrical plug-switches : en
  • AT103685B - Headphone. : de en
  • CA262275A - Loom mechanism : en fr
  • AT103681B - Suspension or tension insulator with metal cap. : de en
  • AT103651B - Two-stroke internal combustion engine with a purge air and a mixture pump. : de en
  • AU2373725A - Improvements in and relating to corsets andthe like body garments : en
  • CA262376A - Liquified cocoa : en fr
  • CA262399A - Resinous product : en fr
  • CA262468A - Grate : en fr
  • US1591117A - Golf ball : en
  • US1591413A - Pneumatic-tire wheel : en
  • US1591424A - Ignition apparatus : en
  • GB251613A - : en
  • DE431178C - Parquet floor cleaning device : de en
  • DE431189C - Cinematograph with optical compensation for image wandering through a rotating mirror prism : de en
  • DE431411C - Device for displaying pressure reductions in pneumatic tires : de en
  • US1591760A - Meter box : en
  • US1591666A - Latching device : en
  • USD70505S - Design : en
  • US1591156A - Attachment for teeth : en
  • US1591539A - Crank-case-venting means for pneumatic tools : en
  • AT103670B - Regulation of induction machines that work with at least one rear machine in the slip circuit on the same shaft. : de en
  • US1591097A - Heater : en
  • US1591696A - Vibratory break for induction coils : en
  • US1591756A - Compressed-air rifle : en
  • US1591660A - Radioreception : en
  • CA262398A - Resistance element : en fr
  • US1591130A - Bead-flipping machine : en
  • CA262412A - Method of applying rubber washers to valves : en fr
  • GB244793A - Improvements in and relating to automatic reclosing circuit breaker systems : en
  • AT103706B - Batik method and device. : de en
  • CA262380A - Heat recovering method : en fr
  • DE431223C - Coal dust firing for steam vehicles : de en
  • DE431399C - air cleaner : de en
  • US1591845A - Flower holder : en
  • DE431370C - Process for the production of a binder for paints, plaster and the like Like. For application on concrete, iron, wood and stone surfaces, asbestos substrates and. like : de en
  • US1591879A - Refining process of sugar juice by chlorination : en
  • US1591059A - Shoe upper and method of finishing the edges thereof : en
  • FR607665A - Flow controller for viscous liquids pump : en fr
  • AU2369225A - Improvements in apparatus for automatically closing fire protection doors and shutters : en
  • US1591359A - Radiocabinet : en
  • US1591550A - Removable foot for supporting legs : en
  • US1591672A - A voluntary association : en
  • AT103689B - Waterproof encapsulated cable termination. : de en
  • US1591149A - Motor-vehicle battery switch : en
  • US1591207A - Interchangeable hair waver and drier : en
  • US1591557A - Combination vehicle bumper and tow bar : en
  • US1591569A - Electric car : en
  • USD70509S - Design fob a musical instrument : en
  • US1591671A - Valve-operating mechanism : en
  • FR607751A - A method and apparatus for controlling the formation of a jet carburetor mixture : en fr
  • US1591408A - Shank and bit punch : en
  • US1591600A - Locomotive valve gear : en
  • AU210726A - Improvements in talking 1 machines : en
  • US1591100A - Oil burner : en
  • US1591383A - Closure latch : en
  • FR607799A - : fr
  • FR607874A - Tubular electric lamp of unlimited length : en fr
  • GB254804A - Improvements in casings suitable for use with kerbside pumps and the like : en
  • FR607600A - Magneto ignition and lighting : en fr
  • GB236542A - Improvements in or relating to joint fittings for thin walled tubes and the like : en
  • GB254611A - Improvements in or relating to headlights of vehicles : en
  • DE431448C - Cutting device for punching through wood : de en
  • GB254430A - Improvements in golf clubs and the like : en
  • FR607738A - Improvements to papermaking machines : en fr
  • US1591434A - System of motor control : en
  • GB232627A - Improvements in line casting machines : en
  • FR607585A - : fr
  • GB254581A - Improvements in delinting devices for drying machines : en
  • GB254617A - Improvements in devices for delivering liquids by means of gas pressure : en
  • AT103709B - Conductive connection of a filament made of metal with a high melting point to the lead wire. : de en
  • DE428325C - Cattle birth rope : de en
  • GB254612A - Improvements in mechanism for separating and feeding single sheets of paper, cardboard, or the like material, from a pile of sheets of the said material : en
  • US1591848A - Pipe wrench : en
  • US1591923A - Siphon filter : en
  • FR607685A - Improvements to altimeters : en fr
  • DE431202C - Process for the preparation of triacetylaminotriphenylstibine : de en
  • DE431282C - Portable hand fertilizer and sowing machine : de en
  • FR607881A - Method and apparatus for drying cement paste : en fr
  • US1591388A - Pump : en
  • US1591937A - Prime-mover-control system : en
  • DE431417C - Attachment for cutlery : de en
  • FR607762A - Spinning loom : en fr
  • AT103698B - Floor brush u. like : de en
  • FR607668A - Quick control device for machines with intermittent or discontinuous reciprocating motion : en fr
  • FR607596A - Distribution : en fr
  • GB254621A - Improved sign for displaying street names, house numbers, and advertising matter : en
  • GB254661A - Automatic spacing device for pleating machines : en
  • GB254642A - An improved cowl for chimneys, ventilating shafts and the like : en
  • AT103724B - Safety brake. : de en
  • DE431392C - Gas analyzer with a measuring vessel consisting of hollow bodies lying inside one another for the gas sample to be analyzed : de en
  • GB254618A - Improvements relating to liquid fuel furnaces : en
  • DK36190C - Trigger device for housed Cattle. : da en
  • DK36219C - Procedure for the manufacture of products which can be used in ordinary tanneries and white tanneries. : da en
  • FR607861A - Device for locking in all positions of two hinged parts assembled together and its application to windshields, sun visors, etc. : en fr
  • DE431437C - Process for the production of finely divided copper powder : de en
  • DE431484C - Protection device for electrical power consumers against excessive warming : de en
  • US1591142A - Process of preserving milk : en
  • GB249099A - Manufacture of a vat dyestuff : en
  • GB254491A - Improvements in flush pipes, waste or drain pipes : en
  • GB254509A - Improvements in guards for safeguarding operators on power presses : en
  • GB254374A - Improvements in and relating to embroidery machines : en
  • GB254416A - Improvements in or relating to paving or covering blocks and pavements made therewith : en
  • GB254593A - Improvements relating to friction clutches : en
  • FR607632A - Process for continuous sulfur feed and apparatus for carrying out this process : en fr
  • DK36206C - Lubrication device with associated filling tubes. : da en
  • US1591563A - Manufacture of plastic material out of not-plastic oxides : en
  • US1591795A - Process of making arsenates of manganese : en
  • GB247136A - Improvements in or relating to adhesives : en
  • US1591851A - Cloth-finishing apparatus : en
  • FR607812A - Improvements to delayed-action electrical devices : en fr
  • FR607789A - Interlining mechanism for typewriters : en fr
  • GB254805A - Improvements in apparatus for delivering liquid in measured quantities by volume : en
  • AT103695B - Valve used as a throttle point for liquid, gas or steam measurements. : de en
  • US1591412A - Pencil-display box : en
  • US1591480A - Envelope for photographic light-sensitive material : en
  • US1591560A - Grinder : en
  • FR607608A - Advanced heater for tacky thread sewing machines and other shoemaking machines : en fr
  • FR607656A - Improvements to seals comprising segments, for pistons and similar components : en fr
  • GB254514A - Improvements in folding hoods for motor vehicles : en
  • GB254638A - Improvements relating to fluid pressure actuated mechanism for operating railway points and the like : en
  • GB254658A - Improved construction of steering-wheel brake mechanism for vehicles : en
  • DE431397C - Rotary piston internal combustion engine : de en
  • GB254550A - An improved automatic machine for displaying advertisements, pictures, show cards and the like : en
  • FR607850A - Combination toothbrush : en fr
  • DE431358C - Rail drilling machine with folding bracket : de en
  • DE431475C - Conveyor slide connection : de en
  • US1591074A - Life buoy : en
  • US1591516A - Sole and heel of shoes : en
  • US1591328A - Grille or grating : en
  • US1591247A - Band saw : en
  • FR607756A - : fr
  • US1591229A - Filter : en
  • US1591827A - Semiautomatic stereotype-plate finishing and cooling machine : en
  • GB254474A - Process for drying the insulation of electric cables : en
  • US1591084A - Denatured alcohol : en
  • US1591553A - Carburetor : en
  • US1591888A - Animal-whipping device : en
  • US1591462A - Gasoline indicator : en
  • US1591854A - Flycatcher : en
  • US1591627A - Handlamp : en
  • FR607625A - Fire extinguisher : en fr
  • GB254797A - Separating liquids of different specific gravity and means therefor : en
  • CA262297A - Pin cushion : en fr
  • CA262388A - Grain shocker : en fr
  • FR607566A - Motor system for induction meter : en fr
  • GB254562A - Improved means for protecting vehicle drivers from the glare of the sun : en
  • DK36195C - Device for Machines for the manufacture of Boxes, the Layers and Stumps of which are connected without the use of a pin. : da en
  • FR607571A - Liquid distillation process : en fr
  • DE431329C - Apparatus for exploring natural resources such as coal, petroleum, salt, iron ore, etc., by means of substances that respond to them and swing out in a horizontal plane : de en
  • GB241902A - Improvements in or relating to the manufacture of a mixture of water-gas and coal-gas : en
  • GB244725A - : en
  • GB254475A - Improvement in and relating to smokers' ash trays : en
  • DE431259C - Device for attaching the rubber blanket to the transfer cylinder of a rubber printing machine : de en
  • FR607602A - Improvements to electric current rectifiers : en fr
  • FR607802A - Process for the preparation of artificial casings for the manufacture of sausages : en fr
  • GB245807A - Improvements in and relating to vehicle body work : en
  • US1591745A - Nonpneumatic resilient tire : en
  • FR607673A - Automatic adjustment device for railroad car brake linkage : en fr
  • GB246800A - Manufacture of photographic silver halide emulsions : en
  • GB254789A - Electrical railway traffic control devices : en
  • US1591273A - Demountable-rim clamp : en
  • US1591280A - Handle fastening for hoes : en
  • GB254535A - Improvements in and relating to water closet basins and their traps : en
  • US1591630A - Method of removing liquid from cyanides : en
  • US1591765A - Dishwashing machine : en
  • US1591838A - Window-shade, curtain, and drapery holder : en
  • DE431338C - Stretchy fabric with rubber insert for underwear, especially corsets : de en
  • FR607828A - Burnishing process to obtain a very adherent coating on iron or stainless steel : en fr
  • FR607878A - Table knife and process for its manufacture : en fr
  • DE431309C - Process for the continuous preparation of a mixture of camphene and isobornyl ester : de en
  • GB254768A - Improvements in or relating to spats or gaiters : en
  • AT103699B - Hyperbolic circle. : de en
  • CA262396A - Static condenser : en fr
  • CA262409A - Metal frame window : en fr
  • US1591015A - Smoker's pipe : en
  • AT103686B - Device for dissipating overvoltages in metal vapor rectifiers. : de en
  • CA262449A - Container and closure : en fr
  • CA262310A - Graphophone : en fr
  • US1591335A - Dental unit : en
  • CA262383A - Floor linoleum : en fr
  • FR607575A - Improved process for producing intaglio printing plates : en fr
  • FR607603A - Improvements in electric current rectifiers and in the production method of their electrodes : en fr
  • FR607787A - Improvements relating to seaplanes and similar aerial vessels : en fr
  • US1591278A - Carrier vessel : en
  • US1591294A - Clasp for bracelets : en
  • US1591644A - radcllffe : en
  • US1591317A - Electric condenser : en
  • US1591463A - Valve and operating mechanism therefor : en
  • US1591515A - Toilet kit : en
  • US1591334A - Garment hanger : en
  • FR607862A - Compressed fluid motor : en fr
  • GB254466A - Improvements in or relating to smokers ash trays : en
  • FR607810A - Carburetor for internal combustion engines : en fr
  • FR607841A - New combination for the installation and presentation of billboards : en fr
  • FR607899A - Method of spotting and rescuing submarines in accidental diving : en fr
  • US1591231A - Combined mailing cover and form : en
  • US1591794A - Gear : en
  • US1591890A - Articulated structure : en
  • DE431424C - Device for executing a metamorphosis illusion : de en
  • US1591492A - Dough divider : en
  • US1591727A - Dentifrice : en
  • US1591020A - Ball of binder twine and apparatus for producing the same : en
  • US1591349A - Device for gauging or testing dimensions : en
  • US1591882A - Method of embossing : en
  • DE431341C - Control device for gas burner : de en
  • DE431499C - Machine for conveying cigarettes from a storage container into a packaging box : de en
  • GB254761A - Improvements in or relating to record-card-controlled statistical machines : en
  • US1591259A - Setting tool for gauges : en
  • US1591719A - Combination truck and conveyer : en
  • US1591062A - Method of making cloth boards and similar articles : en
  • US1591134A - Dust cap : en
  • US1591202A - Vending machine : en
  • US1591315A - Aeroplane : en
  • DK36215C - Tap-shaped Rooster. : da en
  • FR607752A - Industrial processes and devices for the extraction and treatment with gaseous chlorine of cellulose supplied by woody plant materials and textiles : en fr
  • FR607870A - Device for opening and closing drums : en fr
  • GB254478A - An improved construction of brake mechanism for vehicle wheels : en
  • AT103691B - Device for setting and checking the position of the tool and workpiece in machine tools. : de en
  • US1591902A - Mothproofing material : en
  • US1591422A - Conveyer mechanism : en
  • US1591855A - Method of balance : en
  • US1591889A - Hot-air heater : en
  • DE431345C - Device for rolling zinc cups or the like. : de en
  • DE431501C - Process for producing real colors and prints on animal fibers : de en
  • GB254455A - Electro-magnetic switches : en
  • USD70504S - Design fob a bracelet link : en
  • US1591260A - Caliper gauge : en
  • US1591468A - Heating apparatus : en
  • AT103660B - Machine for the energy utilization of the flowing air, such gas or water. : de en
  • DE431463C - Multi-disc clutch for motor vehicles : de en
  • FR607808A - Steam turbine improvements : en fr
  • GB254553A - Improvements in and relating to steam boilers : en
  • GB254596A - Improvements in or relating to variable square law electric condensers : en
  • GB254625A - Improvements in tires for road vehicles : en
  • US1591226A - Pump plunger : en
  • US1591866A - Warming device : en
  • CA262479A - Automotive vehicle : en fr
  • US1591596A - Milling machine : en
  • US1591789A - Car coupler : en
  • GB240799A - Improvements in or relating to processes for dressing coal, lignite and like materials : en
  • CA262342A - Flower : en fr
  • FR607658A - Soda ash-based shampoo particularly applicable to cleaning hair impregnated with plaster, lime and cement : en fr
  • US1591172A - Steering mechanism for plows : en
  • US1591732A - Spectacle clasp : en
  • US1591470A - Reduction of ores with continuous regeneration and transformation of the residual gas produced during reduction into fresh reducing gas : en
  • CA262390A - Mattress : en fr
  • AT103693B - Procedure for determining temperatures. : de en
  • CA262444A - Container and closure : en fr
  • DE431423C - Magic device for demonstrating the apparent sawing of a person lying in a container : de en
  • US1591687A - Snubber : en
  • US1591472A - Multistage process for electrical dehydration of emulsions : en
  • US1591872A - Building wall : en
  • US1591887A - Suction apparatus for transporting finely-divided material : en
  • US1591545A - Elevator : en
  • GB246877A - Improvements in apparatus for delivering liquids in measured quantities by volume : en
  • US1591223A - Tooth-carding device : en
  • US1591512A - Wrist watch : en
  • US1591333A - Waterproof garment : en
  • USD70508S - Design fob : en
  • US1591393A - Centrifugal unloader : en
  • US1591652A - Cellulose acetate composition : en
  • US1591381A - Oiling device : en
  • DE431445C - Scrubbing device for grids with swinging discs between the grate bars : de en
  • US1591192A - Motometer lock : en
  • US1591500A - Film splicer : en
  • DE431206C - Radiation protection on insulating sleeves of high-voltage machines : de en
  • DE431386C - Drum for roasting and drying : de en
  • AU237126A - Improvements in automatic weighing scales : en
  • FR607664A - Elastic manometric indicator : en fr
  • FR607855A - Level indicator : en fr
  • US1591076A - Level and perpendicular finding device : en
  • US1591197A - Switch thrower : en
  • US1591676A - Refractory and heat-insulating cement : en
  • US1591008A - Phonograph-needle holder : en
  • US1591559A - Radiator cover and humidifier : en
  • CA262483A - Roller production : en fr
  • CA262274A - Loom mechanism : en fr
  • US1591092A - Sampling apparatus : en
  • DE431455C - Mowing machine for harvesting the ears : de en
  • DK36186C - Drive ropes built up of individual drive belts. : da en
  • US1591362A - High-speed free-chain hoist : en
  • FR607661A - Alloy : en fr
  • CA262356A - Air heater : en fr
  • US1591364A - Process of producing alumina, alkali, and dicalcium silicate : en
  • US1591208A - Mechanical movement : en
  • US1591575A - Adjustable mechanical connection : en
  • DE431315C - Ring-shaped, self-contained magnet system for headphones : de en
  • US1591790A - Railroad-ballast cleaner : en
  • DE431153C - Pushchair with sliding hood : de en
  • FR607887A - Self-leveling articulated lever frame : en fr
  • GB254518A - Improvements in feeding devices for caramel cutting and wrapping machines : en
  • FR607869A - Device for high production warping of artificial silk : en fr
  • FR607775A - Conveyor belt whose elements are formed by wire hooks : en fr
  • GB254511A - Telephone communicating and alarm systems : en
  • GB254651A - Improved device for keeping human hair in position : en
  • AU1355319A - Improvements in pistons : en
  • CA262457A - Electrical condenser : en fr
  • US1591616A - Eyelash and eyebrow pencil : en
  • DE431430C - Multi-tiered tapestry : de en
  • CA262303A - Blower mechanism : en fr
  • US1591853A - Process of removing water from petroleum oil : en
  • AT103743B - Control of the pull-off hook on cigarette tamping machines. : de en
  • CA262432A - Brine tank support : en fr
  • US1591304A - Stripping films : en
  • CA262422A - Glass annealing apparatus : en fr
  • CA262448A - Container and closure : en fr
  • CA262305A - Vehicle starter and stopper : en fr
  • US1591723A - Process of making alkali-metal xanthogenates : en
  • US1591773A - Attachment plug receptacle : en
  • CA262370A - Vehicle licensing method : en fr
  • AT103662B - Internal combustion engine with rotating piston drums. : de en
  • AU65026A - Improvements in and relating to packing cases or boxes : en
  • DE431480C - Process for making connections in the load band of signal conductors with uniform loads : de en
  • AT103714B - Process for the extraction of primeval tar from bituminous slate. : de en
  • US1591733A - Splash-feed-lubrication organization : en
  • US1591089A - Clutch-pedal lock : en
  • US1591186A - Phase-angle indicator : en
  • US1591122A - Fishing rod and reel lock : en
  • US1591564A - Lever lock : en
  • US1591382A - Mounting or adapting tractors to drill rigs : en
  • US1591426A - Fruit-washing machine : en
  • US1591496A - Engine-starting device : en
  • US1591252A - Signal receiving system : en
  • DK36191C - Safety valve. : da en
  • US1591484A - Camera : en
  • US1591555A - Shield for vehicle doors : en
  • DK36208C - Apparatus for blowing hollow glass objects. : da en
  • GB240428A - : en
  • GB254520A - Improvements in automatic feeding system for projection apparatus : en
  • US1591061A - Box and method of making the same : en
  • CA262427A - Internal combustion engine : en fr
  • FR607577A - Improvements in hydraulic cement manufacturing processes and the products thus obtained : en fr
  • GB254522A - Improvements in or relating to grease guns, grease cups, or the like and the methodsof and means for packing grease or lubricants or the like for use in conjunction therewith : en
  • AT103726B - Two-stroke internal combustion engine. : de en
  • US1591157A - Closure for retorts : en
  • US1591237A - Box, case, and the like : en
  • DK36189C - Device for brewing coffee, tea or the like. : da en
  • US1591493A - Automatic unfolding device for parachutes : en
  • US1591366A - Control-head packer : en
  • US1591576A - Game : en
  • US1591535A - Self-propelled vehicle : en
  • US1591945A - Baking machine : en
  • GB254578A - Process for the production of new insoluble azodyestuffs in substance or on the fibre : en
  • CA262491A - Wire rope clamp : en fr
  • US1591007A - Tooth-mounting card : en
  • US1591374A - Garden-hose support : en
  • US1591396A - Weed extractor : en
  • US1591390A - Flexible lubricator for rod mechanism : en
  • US1591824A - Potato picker : en
  • US1591947A - Portable garment-marking machine : en
  • US1591095A - Indoor golf game : en
  • US1591027A - of milwaukee : en
  • US1591706A - Crossing intersection : en
  • US1591925A - Cultivator : en
  • US1591662A - Cement and process of making same : en
  • DE431395C - Horse rake : de en
  • GB254480A - Improvements in or relating to water cooling radiators : en
  • GB254573A - Improved connecting device for the inflation of pneumatic tyres for vehicle wheels or the like : en
  • IS10A7 - Equipment for water heaters in stoves : en is
  • GB254434A - Improvements relating to sheet metal brackets : en
  • GB254454A - Improvements in and relating to apparatus for storing and distributing fluids : en
  • US1591842A - Method of reducing the inflammability and explosiveness of hydrocyanic acid : en
  • DE431466C - Motorcycle frame welded or soldered together from tubes : de en
  • US1591547A - paridon : en
  • US1591151A - Manufacture of alkyl halides : en
  • CA262369A - Vehicle licensing method : en fr
  • US1591218A - Window-hook attachment : en
  • AT103708B - Method for cleaning up soiled soap and soda solutions. : de en
  • CA262299A - Air cleaner : en fr
  • CA262441A - Container and closure : en fr
  • US1591615A - Apron : en
  • US1591036A - Timer : en
  • US1591781A - Windmill safety pin : en
  • US1591311A - Sectional filing cabinet : en
  • US1591370A - Double-taper cone : en
  • US1591886A - Shade machine : en
  • US1591637A - Vending machine : en
  • US1591474A - Material of construction for aircraft : en
  • US1591918A - Collar supporter : en
  • DE431180C - Electrical control of a liquid meter with measuring vessel and float : de en
  • US1591148A - Bit : en
  • US1591341A - Boat : en
  • US1591693A - Spraying machine : en
  • US1591021A - Needle : en
  • US1591210A - Playing ball : en
  • CA262337A - Power generator : en fr
  • US1591519A - Foldable ironing board : en
  • US1591682A - Floor machine : en
  • DE431515C - Process for the preparation of organic bismuth complex compounds : de en
  • CA262385A - Doll : en fr
  • AT103667B - Voltage regulation in three-phase networks using additional transformers. : de en
  • CA262462A - Paste : en fr
  • CA262456A - Rail anchor : en fr
  • CA262445A - Container and closure : en fr
  • AT103665B - Device for attaching two-part pantographs to the ignition device. : de en
  • US1591800A - Piston : en
  • AU47526A - Improvements in carrier wave signalling systems : en
  • US1591351A - Piston for internal-combustion and other engines : en
  • US1591325A - Suction cleaner : en
  • US1591401A - Method of and apparatus for extinguishing fires : en
  • US1591082A - Bracket for automobile headlamps : en
  • GB246781A - Method of producing shoes for horses and other beasts of burden : en
  • GB254563A - Improvements in and relating to wire cooking utensils : en
  • US1591552A - Radiocoupler : en
  • US1591305A - Electric pad or blanket : en
  • US1591296A - Method and apparatus for producing multiple-image effects in photography : en
  • US1591640A - Fishhook : en
  • US1591654A - Stopper : en
  • US1591688A - Benzidine flakes : en
  • US1591439A - Vulcanization of caoutchouc and product obtained thereby : en
  • US1591668A - Hair-curling device : en
  • US1591239A - Nail-making machine : en
  • US1591572A - Process and apparatus for making central triple reflectors : en
  • US1591664A - Adding machine : en
  • US1591840A - Stucco-facing tool : en
  • FR607880A - Hot water radiator and its manufacturing process : en fr
  • US1591274A - Garden implement : en
  • US1591561A - Lamp : en
  • US1591658A - Tube-winding machine : en
  • US1591861A - Slub cutter : en
  • AU2126A - Improved luggage carrier for motor vehicles : en
  • CA262443A - Container and closure : en fr
  • US1591361A - Oiling device for bearings : en
  • US1591286A - Dehydrator : en
  • CA262392A - Braking system : en fr
  • CA262442A - Container and closure : en fr
  • CA262336A - Garment : en fr
  • CA262351A - Electric locomotive : en fr
  • US1591030A - Pump : en
  • US1591179A - Process of and apparatus for making sheet glass and other articles : en
  • US1591836A - Piston and piston ring : en
  • US1591098A - Propelling device : en
  • US1591178A - Automatic valve : en
  • US1591072A - Spool holder for roll-film cameras : en
  • US1591743A - Smoking device : en
  • AT103728B - Device for group lighting of shop windows. : de en
  • AT103692B - Slicing machine with rotating circular knife. : de en
  • CA262352A - Razor : en fr
  • FR607807A - Improvements to electric shock devices : en fr
  • DE431401C - Drive device : de en
  • FR607783A - Loudspeaker enhancements : en fr
  • FR607791A - Improvements to printing presses and particularly to their paper renewal mechanism : en fr
  • GB254500A - Apparatus for containing and delivering tea and like commodities in measured volumes : en
  • DE431298C - Snap fastener with lever-like extension of one snap fastener part : de en
  • FR607774A - Improvements relating to pumps or equivalent devices for controlling the flow of fluids : en fr
  • FR607724A - Improvements to processes for the substitution of hydroxyl groups for acid radicals in liquid ethers of inorganic acids or for halogens in liquid derivatives of hydrocarbons : en fr
  • FR607735A - electrolyte for lead-acid battery : en fr
  • GB254597A - Improvements relating to the binding of edges of sheet material : en
  • GB254356A - Improvements in direction indicators for road vehicles : en
  • CA262416A - Paper making machine : en fr
  • CA262474A - Packing ring : en fr
  • CA262486A - Expansible boring tool : en fr
  • US1591639A - Game : en
  • US1591506A - Washing machine : en
  • US1591746A - Disinfecting apparatus : en
  • CA262489A - Dry cell battery : en fr
  • GB241212A - Controlling apparatus for liquid measuring devices : en
  • CA262470A - Boiler : en fr
  • DE431412C - Identification plate for drinking vessels : de en
  • DE431512C - Process for obtaining alkaloid preparations from drugs containing alkaloid, in particular from ergot : de en
  • US1591751A - Bell buoy : en
  • AT102998B - Deck light fitting with built-in circuit for the control lamp. : de en
  • US1591143A - Steel wool : en
  • US1591871A - Quickly-detachable hose coupling : en
  • US1591915A - Apparatus for agitating slurry, etc. : en
  • US1591044A - Steering mechanism for rotating power machines : en
  • US1591093A - Fluid-pressure system for presses : en
  • DE431472C - Coal dust mill : de en
  • US1591086A - Railway-track construction : en
  • US1591261A - Caliper gauge : en
  • US1591933A - Figure wheel toy : en
  • US1591147A - Separator : en
  • US1591825A - Fluid condenser : en
  • FR607745A - Improvements in the production of printing plates : en fr
  • CA262335A - Stocking : en fr
  • GB237908A - A method for protecting against the heat a film disposed in the gate or window of kinematographic apparatus or the like : en
  • GB254428A - Improvements in or relating to apparatus for collecting and extracting or removing dust and the like in textile machines : en
  • AT103725B - Circulating pump or compressor of the Geissler type, especially for gas turbines. : de en
  • DE420424C - Process for the production of dimensionally stable bungs : de en
  • GB254647A - Improvement in drill sharpener : en
  • GB254412A - Intermittent inductive train control system : en
  • US1591849A - Steering control for rotary cranes : en
  • CA262283A - Fly trap : en fr
  • CA262301A - Cloth creasing device : en fr
  • FR607797A - Device for launching objects from an air vehicle : en fr
  • CA262312A - Bottle stopper : en fr
  • CA262452A - Gummed paper : en fr
  • DK36210C - Mowing machine. : da en
  • GB242993A - New or improved process for the treatment of artificial silk and the like : en
  • GB254485A - Improvements in automatic musical instruments : en
  • US1591326A - Dry-room tumbler : en
  • US1591400A - Valve-grinding tool : en
  • FR607730A - Loading device for extraction buckets with measuring bunkers made up of two closing members arranged one behind the other : en fr
  • GB254508A - Improvements in or relating to apparatus for spraying through stencils : en
  • DE431254C - Manufacture of alkali hydrosulfites : de en
  • DE431380C - Chuck for automatic drilling machines : de en
  • US1591060A - Form for casting plastic material : en
  • US1591507A - Radiofrequency transformer : en
  • GB254548A - Improvements relating to presses for neckties, gloves and the like : en
  • FR607619A - Dosing and bagging machine : en fr
  • FR607726A - Improvements to processes and apparatus for the production of wood pulp : en fr
  • GB254497A - Improvements in and connected with foods for birds : en
  • GB244701A - Improvements in mechanical pencils and method of making same : en
  • GB254406A - Improvements in or connected with electric fires : en
  • FR607659A - Pencil refinements : en fr
  • GB254501A - Containers for matches in the shape of a book or cards : en
  • GB254794A - Improved process and apparatus for use in the manufacture of brushes : en
  • GB254807A - Improvements in and relating to mincing machines, sausage-making machines and the like : en
  • FR607800A - Electrical indicating instrument and its control device : en fr
  • GB254803A - Improvements in and relating to submersible pumps : en
  • GB254570A - Method of manufacturing cellular cushion tires : en
  • AT103694B - Device equipped with sieves, filters or the like for cleaning fuel, in particular for fuel measuring devices in motor vehicles. : de en
  • AT103701B - Process for the precipitation of basic dyes using silicic acid-containing materials. : de en
  • GB254448A - Improved means for controlling the pattern mechanism of high speed drop box looms : en
  • GB254526A - Improvements in or relating to coin-freed mechanism : en
  • GB254600A - Improvements in cooling-radiators for electric transformer tanks and like uses : en
  • DE431520C - Paper guide for typewriters : de en
  • FR607837A - Improvements to electrical devices to allow branch circuits : en fr
  • GB254440A - Improvements in or relating to brakes for perambulators and other light vehicles : en
  • FR607725A - Applying a safety pin to all safety bolts and locks : en fr
  • GB254486A - Improvements in combination back to back grates : en
  • DE431328C - Water tube boiler for dust-carrying furnaces : de en
  • GB254558A - Improvements in or relating to brooms, brushes and the like : en
  • US1591818A - Screw machine : en
  • US1591938A - Liner fastening : en
  • GB254780A - Improvements in or relating to driving mechanism for perforating or other machines : en
  • GB246878A - Improvements in and relating to composite metal articles : en
  • CA262329A - Incinerator : en fr
  • GB245794A - Improvements in endless band card carriers : en
  • FR607867A - Advanced lifter system for automotive brakes : en fr
  • US1591430A - Method of treating fruit-bearing trees and plants : en
  • FR607779A - Method of applying cellulose paint, varnish or other similar material to various objects : en fr
  • FR607820A - Improvements to elastic fluid turbines : en fr
  • GB254459A - Improvement relating to wire mattress supports : en
  • US1591490A - Spinning handle for tops : en
  • USD70520S - Design for a font of type : en
  • DE431236C - Discharge device for shaft ovens : de en
  • GB254588A - A device for indirectly laying anti-aircraft guns : en
  • US1591107A - Program transmission over wires : en
  • FR607641A - Plug for electrical connections : en fr
  • FR607660A - Improvements to internal combustion engines : en fr
  • FR607586A - Holder for playing cards : en fr
  • GB254652A - Improved construction of regenerative coke oven flues : en
  • GB254599A - Improvements in or relating to the manufacture of table covers or table centres frommachine-braided lace : en
  • US1591106A - Spacer for metallic wheels : en
  • FR607769A - Weigher-bagger-screen : en fr
  • GB254624A - Improvements in ironing tables : en
  • AT103721B - Ring hearth for smoldering or drying coal etc. like : de en
  • FR607822A - Device for sending liquid in all directions : en fr
  • GB254426A - A combined seat-step for motor vehicles : en
  • DE431225C - Method of anesthesia : de en
  • DK36204C - Device at Vending Machines. : da en
  • AU266926A - Improvements in drink dispensing machines : en
  • US1591605A - Tire flap : en
  • US1591907A - Collapsible and portable core form : en
  • US1591182A - Windshield cleaner : en
  • US1591312A - Valve-actuating means for sampling machines : en
  • FR607776A - Tap : en fr
  • FR607595A - Light switch : en fr
  • CA262467A - Aluminous material : en fr
  • FR607560A - Extra sensitive electric warning system : en fr
  • FR607764A - Method and apparatus for manufacturing slurry hollow bodies of fibrous material : en fr
  • US1591713A - Fiber separating and feeding machine : en
  • DE431172C - Drive an auxiliary machine, e.g. B. Lighting dynamo machine, from the axis of a vehicle : de en
  • US1591697A - Winding key : en
  • US1591377A - Broaching attachment for rock drills : en
  • US1591482A - Attachment for farming implements : en
  • US1591498A - Rim clamp : en
  • US1591878A - Valve structure for rock drills : en
  • CA262475A - Sound diaphragm : en fr
  • DE431333C - Inlet device for grinding systems : de en
  • DE431406C - Device for removing dust from rags, in particular for the purposes of paper production, with a cylindrical centrifugal drum rotating in a housing : de en
  • GB254483A - Improvements in or relating to pilgering mills : en
  • GB254418A - Improvements in or relating to relays : en
  • FR607615A - Hammerless rifle with fixed breech and slide barrel : en fr
  • US1591865A - Map : en
  • GB254533A - An improved tray for picnic and like purposes : en
  • FR607645A - Device for controlling secondary shafts of internal combustion engines or the like : en fr
  • GB254660A - Improvements in or relating to machines for feeding powdery or granular material in small regular quantities : en
  • US1591137A - Pressure indicator : en
  • FR607562A - Transformer for cutting, repairing and welding machine by electric arc with alternating current : en fr
  • GB237907A - Shock-preventing device for vehicles : en
  • GB254616A - Improvements in inside heel-pads, instep supports and like insertions in boots or shoes : en
  • FR607720A - Steering stabilizer for bicycle : en fr
  • FR607554A - Improved mounting device for trolley poles and other similar components of electric traction vehicles : en fr
  • GB254452A - An improved process for enamelling metal articles : en
  • FR607845A - Improvements to hygienic bandages : en fr
  • US1591846A - Automatic valve for flush tanks : en
  • US1591429A - Lavatory fixture : en
  • DK36192C - Apparatus for Indicating Disease in the Female Vagina. : da en
  • DE431221C - Process for the preparation of Kuepen dyes : de en
  • GB244483A - Improvements in cultivating machines : en
  • GB254442A - An improved process and apparatus for the manufacture of pig iron : en
  • US1591391A - Transmission : en
  • US1591136A - Stove : en
  • FR607580A - Improvements to pistons and cylindrical spools of machines actuated by a fluid, as well as to the seals of these components : en fr
  • CA262407A - Eccentric driving mechanism for power washing machines : en fr
  • DE431403C - Saw blade with double-sided teeth : de en
  • DE431275C - Grave cover : de en
  • GB236189A - Improvements in or relating to the transmission of complex frequency currents over telephone and like lines : en
  • GB243733A - Elastic fluid turbines : en
  • GB254436A - Improvements in brick making machinery : en
  • FR607581A - Improvements to spark plugs for internal combustion engines : en fr
  • FR607670A - Process for the purification of gas mixtures : en fr
  • GB247137A - Improvements in or relating to flywheel magnetos : en
  • GB254468A - Means for facilitating locomotion on foot : en
  • FR607672A - Process for the treatment of light oils, tar, naphtha or oil fractions containing coumarone, indene and unsaturated hydrocarbons, with a view to obtaining the refining of these materials and the production of a substance having the characteristics of the resin : en fr
  • GB254534A - Improvements relating to brushes : en
  • GB254505A - Improvements in or relating to blocks for regenerating chambers : en
  • FR607749A - Sulfur ores roasting process : en fr
  • FR607893A - Recuperator-condenser, for the condensation of pyroligneous vapors and tars evacuated by the carbonizing devices : en fr
  • FR607895A - Mechanical owl with flapping wings for lark mirror : en fr
  • GB239169A - Improvements in & relating to the refining of mineral or vegetable oils and the like : en
  • GB254605A - Leading-in means, particularly for high-tension currents : en
  • GB254626A - Improvements in surface condensers : en
  • FR607821A - Manufacturing process of certain insulators : en fr
  • GB254627A - Improvements in planers : en
  • FR607617A - Device facilitating the opening of boxes, cigarette holders, kits and similar articles : en fr
  • GB252658A - An apparatus for comparing the leverage-effects upon the hands, of sporting and athletic implements : en
  • GB254551A - A process for the production of barium chloride and sulphur from barium sulphide : en
  • DE431408C - Fourdrinier paper machine for the production of thin and thick papers : de en
  • DE431394C - A circular knife for Ruebenkoepfer rotating around a vertical axis : de en
  • GB254447A - Improvements in spinning mules : en
  • FR607618A - Trunk closure : en fr
  • GB254622A - Improvements in or relating to date indicators : en
  • US1591927A - Upholstery machine : en
  • FR607667A - Mechanism for transforming the displacement length of one organ into two displacements of inversely proportional lengths of two other organs : en fr
  • FR607823A - High-frequency electric welding process, apparatus for carrying out this process and resulting product : en fr
  • FR607624A - Level indicator : en fr
  • DE431192C - United hand and foot steering device, especially for self-driving motor sicknesses : de en
  • DE431580C - Representation of aurosodium thiosulfate : de en
  • GB254444A - Improvements in change gear mechanism for internal combustion engines : en
  • US1591446A - Fuel-mixing device : en
  • US1591258A - Cylinder gauge : en
  • US1591613A - Machine : en
  • GB249494A - Improvements in fastenings for skis : en
  • GB254461A - Method and apparatus for the production of one and one rib and two and two rib circular fabric : en
  • DE431169C - Exchangeable wheel hub for wheels : de en
  • DE431205C - Telephone relay with an almost closed magnetic circuit : de en
  • DE431287C - Nut press with a punch slide moved by a crank or eccentric : de en
  • FR607716A - : fr
  • GB254411A - Improvements relating to power transmission mechanism for use with railway points and signals : en
  • GB239170A - Improvements in or relating to toothbrushes : en
  • CA262386A - Furnace : en fr
  • US1591528A - Cigarette holder : en
  • US1591628A - Curtain rod : en
  • US1591939A - Pump or the like : en
  • GB254510A - Improvements in the construction of brake mechanism for vehicle wheels : en
  • GB245783A - Improvements in or relating to the treatment of textile goods with liquids : en
  • GB254495A - Improvements in cooling arrangements for the cylinders of internal combustion engines : en
  • DK36193C - Procedure for Utilization of Solar Heat and Heat Derived from Loss of Any Art. : da en
  • US1591526A - Operating explosion motors : en
  • US1591486A - Bleeder turbine : en
  • CA262289A - Laundry net : en fr
  • CA262357A - Underhose : en fr
  • DE431508C - Working with hot solutions of ammonium chloride, which contain ammonium nitrate in addition to ammonium chloride : de en
  • FR607771A - Snow plows for locomotives : en fr
  • FR607843A - Mechanically controlled sulfur machine : en fr
  • US1591180A - Toy cannon : en
  • US1591275A - Internal-combustion engine : en
  • GB254405A - Improvements in or relating to packing, such as is used for piston-rods : en
  • DE431297C - Elastic shoe cover for nibs : de en
  • DE431509C - Process for the extraction of alkali carbonate from alkali sulphate by the wet method by reacting the dissolved sulphates with freshly precipitated alkaline earth carbonate, in particular barium carbonate : de en
  • GB254531A - Improvements connected with the manufacture and production of artificial silk : en
  • US1591369A - Photomechanical printing surface and process : en
  • DE431373C - Rotary bed for x-ray fluoroscopy of the upper body : de en
  • DE431438C - Casting tray of a casting mold for the production of stereotype plates with a water jacket behind the mold wall supporting the die : de en
  • GB254523A - Improvements in and relating to chip-potato ranges : en
  • DE431443C - Automatic temperature controller for electrically heated heat exchange devices : de en
  • GB254536A - Improvements in and relating to card guides for use on jacquard card punching machines : en
  • US1591126A - Sheet detector : en
  • US1591646A - De leo v : en
  • DE431342C - Welding torch : de en
  • GB254598A - Improvements in or relating to pipes and the like for smoking tobacco : en
  • US1591712A - Purification of anthraquinone : en
  • DE431150C - Music folder that can be used as a music stand : de en
  • GB246821A - Improvements relating to lubrication of fluid-pressure percussive tools : en
  • GB254451A - Improvements in convertible ladders : en
  • GB254628A - Inflatable toys : en
  • GB246783A - Improvements in or relating to vessels or parts of vessels of aluminium sheets or sheets of similar characteristics : en
  • FR607654A - Personal protection system for road users against glare caused by automobile headlights : en fr
  • GB254543A - Improvements relating to lever fasteners : en
  • GB255006A - Improvements in or relating to record-card-controlled statistical printing machines : en
  • DE431425C - Device for pulling out wire nails, nails or the like from boxes, walls, etc. : de en
  • DE431505C - Production of colloidal sulfur : de en
  • US1591784A - Transmission gear : en
  • AT103720B - Device for the production of drying elements. : de en
  • AT103677B - Junction box for telephones, especially overhead telephones, for radio. : de en
  • AU2369325A - An improved method of generating air-oil mixture and for controlling the density thereof and supplying thesame to heater burners : en
  • CA262326A - Vehicle hinge : en fr
  • US1591301A - Coil-spring-compressing device : en
  • US1591276A - Manicure device : en
  • US1591734A - Corrugated box : en
  • USRE16379E - merrill : en
  • US1591771A - Reel : en
  • US1591323A - Radiator : en
  • US1591648A - Scaffold bracket : en
  • AT103653B - Method and device for coupling. : de en
  • CA262417A - Hoist : en fr
  • US1591368A - Chain tightener : en
  • US1591342A - Dust cage : en
  • US1591642A - Bqmb-bedea se mechanism : en
  • US1591822A - Heater : en
  • US1591318A - Pumping apparatus : en
  • DE431272C - Christmas tree candle holder with ball joint : de en
  • FR607676A - Improvements made to the processes for making satin stitch and to the so-called embroiderers and embroiderers used on looms : en fr
  • FR607840A - Coupling controlled by liquid under pressure : en fr
  • CA262373A - Timer : en fr
  • US1591736A - Insulation of electric cables : en
  • CA262304A - Garment hanger : en fr
  • CA262395A - Static condenser : en fr
  • CA262327A - Brush : en fr
  • GB245145A - Improvements in oxide cathodes for discharge tubes and in processes for manufacturing same : en
  • CA262321A - Knickerbocker band : en fr
  • US1591365A - Process of producing alumina, alkali, and dicalcium silicate : en
  • DE431449C - Device for cutting out the back corners of chair seats : de en
  • AT103668B - Device to prevent magnetic coupling between coils. : de en
  • GB254456A - Improvements relating to the valves of internal combustion engines : en
  • CA262363A - Hydraulic press : en fr
  • US1591514A - Oil saver : en
  • US1591685A - Oil-conducting terminal : en
  • US1591741A - Smoking pipe : en
  • GB254395A - Improvements in wood-wind and like musical instruments : en
  • US1591109A - Pump jack : en
  • US1591877A - Distance finder : en
  • AU2244925A - Improvements in clips or files : en
  • CA262284A - Window display device : en fr
  • US1591476A - Safety lock : en
  • FR607892A - Handle for umbrellas, walking sticks or the like, arranged to form a container : en fr
  • CA262424A - Glass annealing apparatus : en fr
  • USD70513S - smith : en
  • CA262364A - Flame and electric arc : en fr
  • CA262397A - Oil clarification : en fr
  • DE431340C - Belt lock : de en
  • US1591655A - Coupling device : en
  • US1591892A - Kerosene-oil burner : en
  • CA262459A - Transmission : en fr
  • CA262463A - Rim nut : en fr
  • CA262485A - Two-way valve : en fr
  • AT103679B - Method and device on cinematographic recording devices for generating relief-like images as well as films produced according to the method. : de en
  • GB254579A - Improvements in or relating to means for opening and closing doors of motor road andother vehicles : en
  • US1591255A - Ring manufacture : en
  • US1591783A - Apparatus for cleaning textile threads : en
  • FR607649A - Power supply device for three-electrode lamps or other devices : en fr
  • FR607815A - Machine for separating the shell from the seed of the kernel : en fr
  • GB240871A - Improvements in the synthetic manufacture of liquefied ammonia : en
  • CA262372A - Kinematograph film : en fr
  • US1591287A - Headlight antiglare device : en
  • US1591583A - Method and apparatus for evaporation and cooking of sugar juices : en
  • US1591900A - Stabilization of liquid hydrocyanic acid : en
  • GB254567A - Improvements in or relating to spreaders, drawing and roving frames and like machines : en
  • CA262300A - Hand-operated implement : en fr
  • AU198026A - Improvements in cultivators : en
  • US1591071A - Hydrocarbon motor : en
  • US1591479A - Feed distributor : en
  • CA262410A - Lighting device : en fr
  • US1591421A - Water-power intake : en
  • US1591456A - Band-saw guide : en
  • US1591558A - Adjustable concrete form : en
  • DE431510C - Process for the preparation of oxindole-3-acetic acid : de en
  • DE431227C - Boot wax chair : de en
  • US1591679A - Process for the combustion of ash-containing fuels : en
  • US1591636A - Door-operating mechanism : en
  • US1591281A - Padding : en
  • US1591589A - Engine : en
  • US1591236A - Garment press : en
  • US1591876A - Packing : en
  • US1591428A - Process and apparatus for treating hydrocarbon oils : en
  • AT103723B - Measuring tool. : de en
  • CA262288A - Wire fabric machine : en fr
  • CA262404A - Solution preparation : en fr
  • AU260526A - Improvements in and relating to measuring devices : en
  • CA262344A - Concrete floor and ceiling : en fr
  • CA262302A - Tire mould : en fr
  • CA262402A - Insulating composition : en fr
  • US1591219A - Safety governor-control mechanism : en
  • US1591171A - Racing toy : en
  • US1591785A - Signaling window for automobiles : en
  • DE431291C - Exchangeable cassette with removable removable drawer : de en
  • US1591013A - Molding machine : en
  • USD70501S - Design for a textile fabric : en
  • FR607558A - Universal dividing device : en fr
  • US1591094A - Metal-molding machine : en
  • US1591737A - Method of and device for animated picture display : en
  • US1591344A - Cable clamp : en
  • US1591026A - Tailstock : en
  • US1591085A - Temperature regulator : en
  • US1591667A - Sand-blast apparatus : en
  • US1591769A - Surface condenser : en
  • US1591812A - Sharpening device : en
  • FR607817A - Improvements in the manufacture of hollow bodies starting from plastic or cementitious materials : en fr
  • AT103712B - Multi-color prints secured against imitation by photography, especially for securities. : de en
  • DE431228C - Device for cleaning the anus : de en
  • DE431339C - Bust holder connected to a body holder : de en
  • FR607610A - Improvements to furniture with drawers and swivel shelves : en fr
  • CA262488A - Piston : en fr
  • US1591524A - Practice device for golf players : en
  • US1591910A - Incandescent lamp : en
  • CA262408A - Brake mechanism : en fr
  • GB250598A - : en
  • GB254256A - Apparatus for the production of ice : en
  • GB254787A - Improvements in the manufacture and production of formamide and hydrocyanic acid whether free or in the form of ammonium cyanide : en
  • GB254424A - Improvements in or relating to alternating current generators employing thermionic valves : en
  • GB254493A - Improvements in or relating to delivery mechanism for bed printing machines : en
  • US1591501A - Disk wheel : en
  • US1591190A - Reflector : en
  • US1591309A - Conveyer : en
  • FR607695A - Engine piston mounting device : en fr
  • GB254400A - An improved expansion joint for use particularly between a steam boiler and its settings or flue walls : en
  • GB254479A - Improvements in vertical steam boilers : en
  • US1591047A - Blade holder : en
  • US1591433A - Handpiece for gear-shifting levers : en
  • US1591884A - Hoist : en
  • DE431465C - Holder connected to the locking plate of a motor vehicle door for receiving the lower end of a curtain rod : de en
  • DE431377C - Barber chair : de en
  • GB254437A - Improvements relating to apparatus for producing musical sounds : en
  • CA262455A - Boiler water circulation : en fr
  • DE431352C - Oil separator for compressed gases : de en
  • DE431183C - Cup-shaped hollow washer for screws : de en
  • DE431382C - Device on turning jaws for conveying drilled workpieces into a sloping channel for introducing the same into the lathe : de en
  • FR607768A - Improvements made to gas generators obtained by decomposition of solids by liquids, in particular those of acetylene and oxygen : en fr
  • GB254449A - Improvements in turbo blowers, turbo compressors and turbo pumps : en
  • FR607646A - Sanitary cleaning process for oysters : en fr
  • FR607703A - Direct operated and adjustable needle blade control switch : en fr
  • DE422962C - Slide rule for cutting machine tools : de en
  • DK36205C - Device for draining measured volumes of liquid from a basic container by means of a suction and pressure pump and a meter. : da en
  • GB254604A - Improvements in means for warming rooms : en
  • FR607564A - Bearing puller : en fr
  • FR607589A - Device allowing submarines to refloat on their own : en fr
  • DE431347C - Tissue cutting machine : de en
  • GB235189A - Improvements relating to electric telephone receivers : en
  • US1591774A - Cabinet and carrier lock therefor : en
  • US1591875A - Car replacer : en
  • DK36201C - Procedure for Casting Using an Aerated Pressure Agent. : da en
  • CA262320A - Surfacing process for bronze, brass, etc. : en fr
  • DE431318C - Spring drive, especially for speaking machines : de en
  • FR607740A - Improvements in the construction of insulator support fittings : en fr
  • FR607844A - Improvement in devices for gorging geese : en fr
  • GB254615A - Improvements in joints for the pivoted stays of perambulator hoods or the like : en
  • US1591458A - Flanging machine : en
  • US1591620A - Dolly retainer : en
  • US1591035A - Means for securing reels on fishing rods : en
  • DE431197C - Containers, in particular canisters for automotive fuels : de en
  • DE431356C - Exclusion wedge with two wedge parts that can be moved together : de en
  • DK36207C - Apparatus for supplying molten glass to a molding machine or the like. : da en
  • US1591541A - Automobile locking device : en
  • US1591725A - Evaporation of brines : en
  • DE431387C - Extraction of the copper content from pebbles : de en
  • DE431439C - Rotary rubber printing machine : de en
  • FR607666A - Railway metal car construction system : en fr
  • GB254513A - Improvements in and relating to amplifying horns : en
  • US1591079A - Apparatus tor filling tanks : en
  • US1591270A - Process of making fertilizer : en
  • US1591770A - Detachable rim and wheel : en
  • US1591908A - High-pressure steam system : en
  • US1591067A - Process of forming composite screws or bolts : en
  • US1591738A - Rake : en
  • CA262306A - Sound photography : en fr
  • DE430851C - Zuendholzbehaelter : de en
  • GB243728A - Improvements in or relating to steam turbines : en
  • GB254762A - Improvements in or relating to the reduction of metal and making of alloys : en
  • US1591354A - Cinder clamp : en
  • US1591748A - Attachment for boats : en
  • US1591448A - Indicating device : en
  • FR607770A - Paper cutting and stacking machine : en fr
  • DE431454C - Stone picking machine : de en
  • FR607627A - Advanced exhaust system applicable to internal combustion or combustion engines placed on all moving vehicles : en fr
  • FR607677A - Improvements in bumpers for motor cars : en fr
  • GB254354A - Manufacture of new or improved fabrics : en
  • FR607563A - Oil rig for motor vehicles : en fr
  • GB254415A - Improvements in or relating to power and variable speed transmission mechanism : en
  • GB254465A - Improvements in apparatus for testing the hardness of materials : en
  • GB244049A - Improvements in friction gripping means particularly applicable for retaining automobile window operating devices : en
  • FR607846A - Drinker for pigeons, poultry or other animals, with automatic renewal of the liquid consumed or evaporated : en fr
  • US1591521A - Jumping toy : en
  • GB240411A - Improved process for soldering aluminium : en
  • US1591283A - Pulverizing machine : en
  • US1591608A - Folding davenport bed : en
  • US1591936A - Apparatus for removing solids from gases : en
  • AT103666B - Carburetor. : de en
  • FR607662A - Manufacturing process for metal parts intended to withstand frictional forces : en fr
  • US1591778A - Ice skate : en
  • US1591665A - Liquid fuel : en
  • GB254565A - Improvements in and relating to wire mattresses for bedsteads : en
  • GB254360A - A new or improved fastening for covers of ships' hatches : en
  • US1591288A - Valve tool : en
  • US1591597A - Web-roll-changing system : en
  • US1591718A - Cutting device : en
  • FR607755A - Double crank timing device for signals : en fr
  • FR607634A - Starter dynamo applicable in particular to motor vehicles : en fr
  • GB254629A - Improvements relating to semi-permanent buildings : en
  • US1591012A - Trimming machine : en
  • US1591488A - Sealing device : en
  • AT103737B - Mixer. : de en
  • FR607561A - AC Electric Arc Cutting, Repairing and Welding Device : en fr
  • FR607852A - Reversible ashtray : en fr
  • GB254667A - Improvements in the manufacture and production of diamino-diaryl-urea, or its derivates : en
  • GB254566A - Improvements in or appertaining to electric cables and in the process for making same : en
  • US1591562A - Link : en
  • GB235170A - Improvements in or relating to electric water heaters : en
  • DE431456C - Machine for squeezing lupins : de en
  • US1591319A - Sewing machine : en
  • US1591869A - Angle bracket : en
  • DE431452C - Measuring drum for wet gas meters : de en
  • CA262278A - Bread toaster : en fr
  • AT103719B - Process for the production of highly split fatty acids. : de en
  • FR607873A - Improvements to electric fans with automatic oscillation : en fr
  • GB254409A - Alternating current relay : en
  • US1591119A - Cake board : en
  • US1591150A - Float-operated valve : en
  • US1591176A - Compound steam engine : en
  • US1591893A - Damper for closed-system air washers : en
  • US1591942A - Crusher : en
  • AU55726A - Improvements in electron discharge devices : en
  • US1591457A - Starting switch for electric motors : en
  • US1591495A - Antitheft device : en
  • CA262401A - Relay : en fr
  • US1591759A - Mold for concrete manhole seats : en
  • US1591230A - Multioffice telephone system : en
  • CA262371A - Kinematograph film : en fr
  • US1591358A - Truck or wagon box : en
  • US1591029A - Fuse indicator : en
  • US1591043A - Gas-stove burner : en
  • US1591502A - Signal for vehicles : en
  • AT103674B - Automatic voltage regulator. : de en
  • AT103680B - Line for the electrical connection of relatively movably arranged items of low-voltage devices, especially for connecting radio headphones, microtelephones and the like. like : de en
  • AT103749B - Device to secure train traffic. : de en
  • CA262368A - Lock mechanism : en fr
  • US1591300A - Automatic musical instrument : en
  • US1591051A - Car truck : en
  • US1591183A - Joint between rings and sheet metal and art of making same : en
  • US1591621A - Gravity air brake : en
  • US1591565A - Brush : en
  • US1591669A - Lubricating system : en
  • US1591700A - Can opener : en
  • US1591730A - Tractor truck : en
  • US1591404A - Pin : en
  • US1591459A - Tire carrier and rim breaker : en
  • AT103687B - Pressure-proof spool housing for underwater cables. : de en
  • AT103673B - Telephone dialer. : de en
  • GB254648A - Improvement in drill sharpeners : en
  • US1591032A - Internal-combustion engine : en
  • US1591819A - Tire rim : en
  • USRE16376E - Thread clampinq mechanism for looms : en
  • DE430990C - Trigger mechanism for automatic handguns : de en
  • US1591322A - Stacking machine : en
  • US1591885A - Washing machine : en
  • GB254649A - Improvements in colour meters or systems of displaying or determining colours on charts : en
  • USRE16373E - Automobile lighting system : en
  • GR1229B - IMPROVEMENTS IN OR IN RELATION TO AUTOMATIC LIGHTING OF CIGARETTES AND SIMILAR. : el en
  • DE431426C - Heat storage arrangement in steam generation plants : de en
  • USD70519S - Design fob a combined collapsible container and closure therefor : en
  • US1591579A - Niels peteh : en
  • US1591241A - Fluid-controlling apparatus : en
  • US1591187A - Soil pulverizer : en
  • USD70506S - Design for hose : en
  • USD70515S - Design fob a display stand : en
  • GB254512A - Improvements in or connected with weighing apparatus : en
  • GB254781A - Improvements in carburettors for internal combustion engines : en
  • US1591625A - Well drill : en
  • GB252660A - Improvements relating to crystal detectors : en
  • GB254640A - Improvements relating to air-pistols or air-guns : en
  • DK36211C - Device for dual gear transmissions. : da en
  • GB254429A - Improvements in or relating to elevator systems, and apparatus in connection therewith : en
  • US1591897A - Corkwood facing for mangle rolls and the like : en
  • CA262492A - Car truck : en fr
  • FR607811A - Improvements to glass insulators : en fr
  • FR607742A - Braid Machine Improvements : en fr
  • GB254575A - Improvements in control arrangements for superheaters and re-heaters in water tube boilers : en
  • GB254351A - A device for indirectly laying ordnance : en
  • US1591068A - Microphone mounting : en
  • US1591141A - Combined automobile shield and heater and controlling system for same : en
  • US1591504A - Brake hanger : en
  • GR1233B - OIL CLASSIFICATION MACHINE. : el en
  • FR607583A - Toothbrush enhancements : en fr
  • AT103705B - Device for thickening fruit juices or the like. : de en
  • US1591816A - Process of repairing pneumatic-tire casings : en
  • FR607848A - Amphorae and fret glass vessels : en fr
  • FR607859A - Improvements to dual beam diverging light beams for motor vehicles : en fr
  • GB241932A - Improvements in or relating to telephone systems : en
  • US1591308A - Splash trough : en
  • CA262420A - Web aligning, tensioning, cutting and measuring device : en fr
  • CA262426A - Signalling system : en fr
  • DE431460C - Mechanical-pneumatic sheet turning device : de en
  • DE431518C - Switching device for typewriters with three types each having type levers : de en
  • GB254654A - Improvements in or relating to portable flame cutting machines for metal : en
  • DE431198C - Clock with frost winding : de en
  • FR607727A - Manufacturing process of cellulose compounds : en fr
  • FR607559A - Heating gasket facilitating the starting of the engines : en fr
  • DE431281C - Tipping plow with a harrow that can be switched on and off attached to the wheel axle : de en
  • GB249887A - Improvements in and relating to electric soldering machines : en
  • GB244754A - Improvements in or relating to distributing devices for typographic machines : en
  • DE431369C - Manufacture of dye inks : de en
  • US1591110A - Base for stools and other articles of furniture : en
  • US1591063A - Flexible coupling : en
  • US1591602A - Radiator front : en
  • US1591792A - Sack holder : en
  • CA262353A - Plough point : en fr
  • GB254422A - Improvements relating to the supply of current to thermionic valves : en
  • DE431451C - Fuel measuring device : de en
  • DK36194C - Electric Welding Apparatus. : da en
  • US1591395A - Ball bearing : en
  • US1591423A - Chaplet : en
  • US1591505A - Brake hanger : en
  • US1591295A - Clasp for bracelets : en
  • DE431290C - Tear-off device for cellulose and other webs : de en
  • DE431385C - Device for the automatic arrangement of cylindrical blanks shoveled into a funnel or container : de en
  • US1591099A - Guide-wheel blading for rotary engines, particularly for steam turbines : en
  • DE431446C - Device for gluing and applying wallpaper strips : de en
  • DE431498C - Device for transferring flat cigarettes from a filling funnel to the packaging box : de en
  • US1591127A - Printing press : en
  • US1591852A - Bilge-treating plant for ships : en
  • US1591619A - Process of making phthalic anhydride : en
  • US1591017A - Polishing machine : en
  • US1591198A - Ventilated car door : en
  • US1591081A - Talking motion-picture film : en
  • US1591538A - Slip cover for garments : en
  • US1591055A - Typewriting machine : en
  • US1591339A - Awning : en
  • US1591442A - Typewriting machine : en
  • AT103716B - Process for refining light hydrocarbon oils. : de en
  • CA262384A - Relay : en fr
  • US1591120A - Spit-curl hair curler : en
  • US1591618A - Crashproof fuel tank : en
  • US1591796A - Concrete reenforced post : en
  • US1591544A - Oil gauge : en
  • US1591631A - Tension meter : en
  • US1591332A - China spout and waste control : en
  • US1591707A - Attchment-plug receptacle : en
  • FR607623A - Preparation of blacks for refineries, for oenology, etc. : en fr
  • CA262431A - Napkin package : en fr
  • FR607786A - Manufacturing process for lacquers, impregnants and the like : en fr
  • GB237905A - : en
  • FR607717A - Improvements to processes and apparatus for heating materials : en fr
  • FR607829A - Electrolytic chrome plating process with low current densities, having the effect of improving the formation of metallic chromium deposit in the hollow and deep parts of the objects to be metallized : en fr
  • GB254555A - Improvements in the construction of dynamo electric machines : en
  • GB254464A - An improved construction of casing for hydraulic turbines and for other purposes : en
  • GB254576A - Improvements in and relating to rollers for mortar, grinding and other similar mills : en
  • US1591914A - Golf-bag stand : en
  • US1591924A - Dry-pipe valve : en
  • FR607792A - Gear shifting for motor cars : en fr
  • GB254580A - Improved process of annealing glass : en
  • AT103688B - Plug-in coupling for power lines, in particular for railway trains. : de en
  • DE431450C - Magnesium alloys with high hot formability : de en
  • US1591508A - Engine-starting apparatus : en
  • US1591750A - Automobile chassis : en
  • USD70514S - Fbedebick x : en
  • AT103655B - Internal combustion engine with V-shaped cylinders and a charge compressor arranged between them. : de en
  • US1591632A - Smoking pipe : en
  • DE431321C - Cantilever breathing apparatus : de en
  • DE431416C - Automatic door closing device with wedge-shaped brake rail : de en
  • CA262391A - Varnish : en fr
  • US1591290A - Cast-metal wheel : en
  • US1591310A - Vane for rotary pumps or rotary engines : en
  • US1591475A - Flying boat : en
  • US1591703A - Rod mill : en
  • FR607570A - Electric current rectifier : en fr
  • US1591056A - Chicken brooder : en
  • US1591387A - Warp stop mechanism for looms : en
  • DE431249C - Wetting agents and solvents : de en
  • DE431506C - Process for the catalytic oxidation of ammonia : de en
  • GB254630A - Improvements in automatic regulating devices : en
  • CA262362A - Sulphuric acid : en fr
  • US1591531A - Window ventilator : en
  • US1591701A - Air-bag puller : en
  • AU257826A - Improvements relating to light signals : en
  • US1591174A - Jointure means : en
  • AT103739B - Line breaker for typewriters. : de en
  • DE431410C - Car body made of sheet metal, especially for motor vehicles : de en
  • US1591203A - Handle for tools or the like : en
  • US1591623A - Beverage-dispensing apparatus : en
  • US1591705A - Actuating device and method of making the same : en
  • DE431334C - Frame for grinding machines : de en
  • US1591537A - Method of attaching sail slides to sails : en
  • US1591624A - Abrading machine : en
  • US1591881A - Motion-picture apparatus : en
  • US1591471A - Power-transmission mechanism : en
  • US1591708A - Stem head : en
  • US1591292A - Louver : en
  • US1591603A - Automobile locking device : en
  • US1591729A - Process of recovering by-products from coals : en
  • AU2377325A - Improvements in liquid fuel atomizers for internal combustion engines : en
  • CA262360A - Lubricating system : en fr
  • DE431344C - Process for pressing hollow bodies : de en
  • US1591314A - Cabinet dishwasher : en
  • AT103675B - Set of rules, consisting of an induction machine with a commutator rear machine, which is excited in a rotating part. : de en
  • AT103682B - Thermoelectric accumulator, especially for kitchen stoves and ovens. : de en
  • US1591518A - Lawn mower : en
  • US1591717A - Electron emission material and method of manufacture : en
  • US1591663A - Tool : en
  • US1591406A - Process for making corrugated-faced cement brick : en
  • US1591891A - Apparatus for burning fuel oil : en
  • GB254446A - Improvements in dynamo electric machinery : en
  • US1591038A - Auxiliary grease gun : en
  • GB254572A - Improvements in electric water heaters : en
  • FR607722A - Improvements to sprayers and similar machines : en fr
  • FR607691A - Combination toy, missile launcher and primer striker : en fr
  • GB254544A - Improvements in or relating to coin-freed vending machines : en
  • US1591154A - Flier crown : en
  • US1591867A - Cover or casing for joints in electric cables : en
  • DE431207C - Disconnector : de en
  • FR607766A - Device for preserving the oil used in electrical appliances from oxidation by means of indifferent gases : en fr
  • US1591108A - Program transmission over wires : en
  • US1591272A - Process of treating phosphate rock : en
  • FR607798A - Diagrammaker : en fr
  • DE431432C - Loose protective sleeve for connection fittings on mine pipelines : de en
  • FR607714A - Device for converting alternating electric current to direct current or vice versa : en fr
  • CA262453A - Clutch mechanism : en fr
  • DE431361C - Lubricating device for axle bearings : de en
  • FR607832A - Improvements to salad and vegetable cutlery, etc. : en fr
  • FR607772A - : fr
  • USRE16378E - macgregor : en
  • AT103710B - Process for dearsenating roasting gases. : de en
  • DE431300C - Waterproof electric igniter : de en
  • US1591114A - Lubricant compressor : en
  • US1591347A - Conveyer for handling flax plants and the like : en
  • US1591533A - Mechanism for sterilizing receptacles : en
  • GB236574A - : en
  • GB254609A - Felting process for woollen and like textile fabrics and machine for carrying the same into effect : en
  • US1591604A - Grease distributor : en
  • US1591546A - Sheet-feeding mechanism : en
  • US1591568A - Grate : en
  • CA262293A - Nut lock : en fr
  • US1591213A - Haystacker : en
  • US1591375A - Air-feed-controlling device : en
  • GB254606A - Improvements in and relating to heel nailing or heel attaching machines : en
  • GB254810A - Improvements in, and relating to, the moulding and casting of metal bodies : en
  • US1591065A - Hair-crimping device : en
  • US1591445A - Typewriter desk : en
  • US1591721A - Bib : en
  • CA262419A - Heating apparatus : en fr
  • FR607657A - Process and devices for applying primers and coatings to surfaces of any kind, flexible or rigid : en fr
  • GB232591A - Metallic alloy : en
  • GB254538A - Improvements in gloves : en
  • FR607854A - Wick dispenser : en fr
  • GB254489A - Improvements in electric lighting systems for motor vehicles : en
  • CA262328A - Suction mould : en fr
  • DK36198C - Commissioning, Interruption and Safety Device for Refrigeration Machines Powered by Electric Motors. : da en
  • US1591054A - Clutch : en
  • CA262414A - Dust cap : en fr
  • US1591048A - Machine for metallurgical furnaces : en
  • US1591024A - Oil-recovery apparatus : en
  • US1591330A - Dental casting machine : en
  • US1591373A - Acid-proof drum and method of making same : en
  • FR607809A - Improvements to internal combustion engines : en fr
  • GB232948A - Improvements in and connected with automatic electric switches : en
  • US1591643A - Bobbin treating and handling mechanism : en
  • US1591376A - Hole guide for drill steels : en
  • US1591025A - Duplex radiotelephone system : en
  • US1591777A - Lock : en
  • US1591626A - Railroad-crossing gate : en
  • US1591768A - Ensilage protector : en
  • US1591922A - Process of improving artificial silk, staple fibers, and textiles made therewith : en
  • GB254666A - Improved manufacture of alloys of platinum or palladium : en
  • FR607675A - Device for the application of the sand pit to motor vehicles : en fr
  • GB254796A - Process of treating asbestos ore : en
  • AT103733B - Process for paper production from straw-like raw materials. : de en
  • US1591678A - Handle for fountain brushes : en
  • US1591694A - Driving wheel of tractors and other agricultural implements : en
  • US1591815A - Hinge construction for jewelry : en
  • US1591744A - Method of treating hydrocarbons : en
  • US1591710A - Roller guide collar for woodworking shapers : en
  • US1591053A - Rotary drying machine : en
  • US1591266A - Planter : en
  • US1591389A - Means for making bushings and the like : en
  • US1591823A - Wrench : en
  • US1591159A - Lubricating system : en
  • US1591903A - Valve : en
  • US1591929A - Automatic machine : en
  • DE431485C - Acetylene lantern : de en
  • US1591209A - Curtain rod : en
  • US1591248A - Apparatus for laying conduit sections : en
  • US1591584A - Safety appliance for raising and lowering devices : en
  • US1591895A - Shock absorber : en
  • US1591104A - Window-shade roller : en
  • US1591844A - Metallic sheet : en
  • AT103683B - Coils for receiving circuits in high-frequency telegraphy and telephony. : de en
  • CA262439A - Container and closure : en fr
  • US1591302A - Automatic expansion valve for refrigerating systems : en
  • DE431492C - Windshield cleaner for motor vehicles : de en
  • FR607652A - Elastic tire for vehicle wheel : en fr
  • FR607736A - Flush container for sanitary ware and other applications : en fr
  • FR607849A - Automatic twine glueer : en fr
  • GB254590A - Improvements in or relating to instruments for correcting the line of fire of ordnance : en
  • FR607599A - Foldable and removable wheelbarrow : en fr
  • GB245714A - Improved controlling mechanism for the guide bars of warp knitting-machines : en
  • FR607750A - flexible elevator : en fr
  • GB254438A - Improvements relating to kilns : en
  • US1591566A - Amusement device : en
  • FR607713A - Improvement in processes and apparatus for the manufacture of bars, rods, bands, etc., solid or hollow in fused quartz, silica or other vitreous materials : en fr
  • CA262484A - Hide unhairing process : en fr
  • GB254403A - Improvements in electromagnetic microphones or the like, adapted to be actuated by agramophone or like record : en
  • GB254432A - Improved bookmarker : en
  • US1591102A - Drying apparatus : en
  • US1591543A - Automobile braking device : en
  • US1591633A - Automobile tire : en
  • US1591227A - Attachment for plows : en
  • US1591454A - Vulcanized material and process for making the same : en
  • DE431324C - Control device for tapping and counter-pressure steam engines coupled to one another : de en
  • GB240872A - Apparatus for regulating the speed of continuous firing of automatic weapons : en
  • GB254655A - Improvements in and relating to central lubricating systems : en
  • AT103718B - Process for the production of highly refractory magnesite masses. : de en
  • US1591438A - Automatic matrix cleaner : en
  • FR607604A - Improvements to drive rollers for sawing machines, planing machines and similar machines : en fr
  • FR607889A - Concrete improvements : en fr
  • FR607622A - Process for manufacturing metal parts and in particular pistons made of magnesium or other metals : en fr
  • DE431462C - Centrifugal separator with horizontally lying screen cylinder and axial inflow : de en
  • DE431218C - Embossing machine, whose disks carrying the dies and male dies are arranged on the same axis and in parallel planes : de en
  • FR607616A - Combination sewing kit and tab : en fr
  • FR607818A - Vacuum servo motor : en fr
  • DE431381C - Elastic feed device for the drill bit of a drill : de en
  • DE431433C - Distributor for liquids, compressed air and gases : de en
  • GB254521A - Improvements relating to the cleansing of milking machine teat cups : en
  • AT103656B - Carburetors for internal combustion engines. : de en
  • FR607568A - Rail junction device : en fr
  • GB254557A - Improvements in or relating to fire extinguishing systems or apparatus : en
  • US1591083A - Insect destroyer : en
  • CA262280A - Wheel truing device : en fr
  • CA262379A - Spark plug : en fr
  • CA262458A - Power transmission mechanism : en fr
  • FR607697A - Advanced process for emptying vacuum tubes : en fr
  • CA262333A - Marine vessel : en fr
  • US1591313A - Oil pump : en
  • US1591371A - Window-shade-roller bracket and actuating device : en
  • DK36217C - Method for Extraction of High Percentage or Pure, Solid Hydrocarbons of Tar. : da en
  • GB254516A - An improved container and slicing appliance for meat : en
  • CA262309A - Graphophone : en fr
  • DE431431C - Reflector for headlights, especially for bicycles : de en
  • GB254636A - Improvements in sewing machines : en
  • FR607816A - Hermetic closure device for bottles and insulated food carriers : en fr
  • GB254404A - Improvements in or relating to loud speaking telephonic receivers : en
  • GB254601A - Improvements in or relating to splash guards for motor road and like vehicles : en
  • FR607644A - Hydraulic power transmission for vehicle propulsion : en fr
  • US1591437A - Carrying device for tractor snowplows : en
  • US1591651A - Combined desk and seat : en
  • US1591225A - Shoe lengthener : en
  • FR607607A - Improvements to flushing devices : en fr
  • FR607858A - Belt conveyor : en fr
  • DE431378C - Day bed with reversible seat : de en
  • GB254560A - Improvements in means for locking doors : en
  • GB254589A - Improvements in or relating to tabular calculating apparatus particularly for use inthe laying of ordnance : en
  • FR607794A - Combination device, waxing, vacuuming and blowing operating with the same engine : en fr
  • GB254633A - Improvements in binders for loose sheets and the like : en
  • US1591139A - o neill : en
  • US1591211A - Illuminating apparatus : en
  • FR607573A - Turbine locomotive : en fr
  • DE431362C - Screw coupling for railway vehicles : de en
  • GB247947A - Improved method of preparing a mixture to be used as a cement cold-glaze : en
  • FR607653A - 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
  • GB234451A - Improved method of and apparatus for making fin tube heat exchangers : en
  • GB254401A - Improvements in and relating to dynamo electric machines : en
  • US1591080A - Mop or polishing-cloth holder : en
  • US1591864A - Brake-band-riveting machine : en
  • GB254484A - Improvements in or connected with pulleys or the like : en
  • FR607590A - Improvements in equipment for making biscuits and other similar articles : en fr
  • GB254542A - Improvements in locomotive valve gears : en
  • DE428820C - Device on impregnation kettles : de en
  • DE431469C - Process for the production of metal oxides in finely divided state : de en
  • FR607597A - transformable ladder that can be used as a step and as a wall or extension ladder : en fr
  • GB254463A - Improvements in domestic ranges or stoves : en
  • DE431428C - Receiving system : de en
  • GB254795A - Impregnated woods and processes of treating woods : en
  • US1591443A - Building construction : en
  • US1591316A - Ironing machine : en
  • GB232218A - System for supplying current to vacuum tubes : en
  • CA262294A - Brake : en fr
  • FR607796A - Improvements to machines for the preparation of road construction materials : en fr
  • FR607847A - Stop signal semi-automatic direction indicator for automobiles : en fr
  • GB254653A - Improvements in means for attaching and/or adjusting record sheets on indicator and recorder drums and other surfaces : en
  • US1591532A - Sealing machine for jars, tumblers, and the like : en
  • FR607642A - Unbreakable anti-blinding "vitroid" plates for automobile headlights and others : en fr
  • DE431161C - Seal for gas container without water seal : de en
  • GB245421A - Improvements relating to the reduction of alumina : en
  • GB239539A - Improved process for making electron-emitting electrodes : en
  • FR607765A - : fr
  • DE431188C - Cinema projection lamp : de en
  • IS9A7 - Equipment for heating water in stoves : en is
  • US1591212A - Fuel-injection mechanism for internal-combustion engines : en
  • US1591503A - Brake hanger : en
  • US1591868A - Saw-filing device : en
  • US1591045A - Brick-making machine : en
  • US1591049A - Anticorrosive compound : en
  • US1591466A - Photographic printer : en
  • US1591806A - Hair curler : en
  • GB232219A - Improvements in or relating to the manufacture of artificial textile threads from viscose solutions : en
  • DE431246C - Laundry kettle with over-pouring device : de en
  • FR607813A - Thread cutter, for sewing machines : en fr
  • GB254420A - An improved tire protector and anti-skid device : en
  • US1591481A - Gauge : en
  • US1591598A - Process of producing malleable iron : en
  • US1591906A - Electrically-controlled cloth guider and the like : en
  • GB254792A - Improvements in signalling apparatus applicable for use on automobiles : en
  • US1591201A - Trailer tongue : en
  • US1591409A - Sash-cord pocket : en
  • FR607701A - Churn to transform the cream of milk into butter : en fr
  • DE431267C - Device and method for utilizing the generator backlogs : de en
  • US1591610A - Ballonet indicator for airships : en
  • US1591787A - Dressing mechanism : en
  • AT103669B - Rotor for asynchronous motors with separate start and work winding. : de en
  • US1591681A - Baby carriage : en
  • US1591166A - Gate latch : en
  • US1591228A - System of heat control : en
  • DE431330C - Device for adjusting the slide of a milling machine or the like by hand : de en
  • DE431355C - Compression control device for piston engines : de en
  • DE431391C - Partial flow meter : de en
  • DE431429C - Receiver for location and direction determination by means of fast electrical vibrations and a rotating loop antenna : de en
  • US1591320A - Staple : en
  • US1591034A - Armoring means : en
  • USD70500S - Design for a dinner wagon : en
  • US1591582A - Transmission-band lining : en
  • CA262291A - Disc wheel : en fr
  • US1591133A - Electromagnetic switch : en
  • US1591720A - Production of alkali metal cyanides : en
  • US1591477A - Nut lock : en
  • US1591509A - Means for defining the edges of garden paths and flower beds : en
  • US1591870A - Fly swatter : en
  • CA262338A - Tobacco package and moistener : en fr
  • AT103722B - Process for the production of carboxylic acids monohalogenated on nitrogen of aromatic sulfonamides. : de en
  • CA262317A - Block and brick manufacture : en fr
  • AT103745B - Wheel lifters. : de en
  • US1591680A - Carrier-operated jack and truck : en
  • US1591814A - Headlight : en
  • US1591896A - Furnace front : en
  • DE426425C - Railcar : de en
  • FR607723A - Railroad car with automatic discharge by a discharge opening closed by means of a drawer : en fr
  • AT103690B - Wire drawing machine. : de en
  • AT103748B - Device for moving derailed vehicles. : de en
  • US1591874A - Metal-working machine : en
  • DE431242C - Driver coupling for eccentric presses u. like : de en
  • USD70523S - Design fob a toy bank : en
  • DE431461C - Device for calibrating a sugar strand : de en
  • FR607711A - Sulphide derivatives of benzanthrone : en fr
  • AT103676B - Circuit for rectifier systems. : de en
  • DE431216C - Method and device for separating suspended bodies from gases or insulating liquids by means of electrical fields : de en
  • DE431371C - Hook needle for knitting machines : de en
  • CA262465A - Side rail lock : en fr
  • US1591066A - Microphone for telephonic instruments : en
  • DE431366C - Vibrating device, especially for telegraphic siphon recorders : de en
  • US1591911A - Istcarosscelft lamp : en
  • US1591262A - Dirt collector : en
  • US1591461A - Automatic oil-burner-control apparatus : en
  • DE431168C - Process and device for uniform heating of metals, wires, strips and other products of the rolling or drawing process : de en
  • US1591834A - Water cooler : en
  • AT103707B - Container for boiling down and preserving food. : de en
  • AU2367125A - Improvements in horns orthe like, for sound amplification : en
  • FR607572A - Improvements to pavilions for gramophones and other sound reproducing instruments : en fr
  • GB254591A - Improvements in or relating to variable electric condensers : en
  • AT103729B - Folding chair. : de en
  • AT103684B - Headlights for electric lighting systems, in particular for small motor vehicles and motorcycles with and without light switches. : de en
  • DE431354C - Safety device for steam conveying machines : de en
  • US1591548A - Curb-cock lock : en
  • US1591549A - Automobile horn : en
  • FR607592A - Electric lamp socket : en fr
  • GB254396A - Apparatus for the introduction into furnaces and blast furnaces of materials or residues : en
  • GB254646A - Improvements in and relating to nut locks : en
  • US1591356A - Semipermanent phonograph needle : en
  • US1591601A - Static eliminating system : en
  • US1591758A - Machine for pulverizing or grinding coal and other materials : en
  • CA262446A - Container and closure : en fr
  • GB254414A - Improvements in axle suspension for motor vehicles : en
  • DE431503C - Method and device for producing a fuel : de en
  • US1591340A - Tobacco and pipe pouch : en
  • US1591899A - Stabilization of liquid hydrocyanic acid : en
  • CA262374A - Battery cell : en fr
  • US1591779A - Soot blower : en
  • CA262318A - Heat exchanger : en fr
  • US1591427A - Carton : en
  • US1591451A - Name plate : en
  • US1591916A - Ball mill : en
  • US1591635A - Wagon loader : en
  • DE431147C - Device for supplying a water-air mixture through the electrode of the spark plug : de en
  • AT103696B - Shaving device with puller. : de en
  • US1591115A - Roll-edge stitcher : en
  • US1591843A - Spark control and tester : en
  • FR607731A - Bead system for doors and windows : en fr
  • CA262295A - Table : en fr
  • DE431235C - Thread guide for winding machines : de en
  • AT103703B - Process for the preparation of vat dyes. : de en
  • DE431398C - Carburetor : de en
  • FR607835A - Device for opening metal cans : en fr
  • AU2240625A - Process of and apparatus forthe recovery and conversion of light oil or motor fuel from crude mineral, or shale oil, or tar oils or from carbonaceous material : en
  • US1591277A - Railway-switch-point protector : en
  • USD70511S - Design for a combined book holder and lighting fixture : en
  • US1591014A - Seat protector : en
  • US1591298A - Bearing : en
  • US1591380A - Apparatus for making perspective drawings : en
  • US1591385A - Elevator drop bar : en
  • US1591191A - Lock : en
  • US1591215A - Braced element : en
  • DE431151C - Vacuum fluid lifter : de en
  • US1591112A - Starting apparatus for vapor lamps : en
  • US1591690A - Oil-purifying apparatus for hydrocarbon engines : en
  • DE431229C - Attachment for eyebrows : de en
  • DE431283C - Spear for catching or killing reptiles of all kinds : de en
  • US1591410A - Vaginal syringe : en
  • US1591742A - Smoking device : en
  • AT103702B - Process for the representation of dyes. : de en
  • US1591163A - Method and apparatus for preventing explosions in electrical apparatus : en
  • US1591802A - Balance or weighing scale : en
  • US1591009A - Winding mechanism : en
  • US1591193A - Tire changer : en
  • US1591894A - Device for positioning packing in stuffing boxes and the like : en
  • US1591264A - Attachment for fishing tools : en
  • US1591520A - Tool : en
  • US1591101A - Motion-picture-projecting machine : en
  • CA262334A - Bunion corrector : en fr
  • DE431331C - Method and device for the quick exchange of straightening rollers for straightening machines : de en
  • CA262487A - Photographic printing process : en fr
  • US1591810A - Clinching nail : en
  • FR607712A - Fast Pitch Screw Threading Machine : en fr
  • CA262349A - Trap : en fr
  • US1591525A - Grippers for drawing wire and the like : en
  • US1591828A - Applicator : en
  • AT103658B - Safety device to protect the comb bearings of steam turbines. : de en
  • US1591556A - jones : en
  • US1591554A - Charles p : en
  • US1591590A - Process of making cellulose acetate : en
  • US1591801A - Otto abtdresen : en
  • AU225426A - Improvements in or relating to apparatus for cleaning boiler tubes : en
  • AT103741B - : de en
  • DE431372C - Dropouts for Kloeppel : de en
  • US1591478A - Dust guard : en
  • US1591160A - Lubricating system : en
  • US1591303A - Method of manufacturing driving belts : en
  • US1591808A - Ironing board : en
  • US1591234A - Cap closure : en
  • US1591253A - Production of oxides and other compounds of zinc, lead, and the like : en
  • DE431251C - Brush for applying liquid to the scalp : de en
  • DE431396C - Device for relaxing the saw blade tensioned by a spring in tree saws : de en
  • GB235547A - : en
  • GB254494A - Improvements in garment or like supports or rails : en
  • CA262480A - Dynamo electric machine : en fr
  • CA262358A - Upholstery webbing stretcher : en fr
  • FR607865A - Safety device for tubular boilers : en fr
  • DK36188C - Traction regulator for hot water heating systems. : da en
  • US1591124A - Handle for headlight rims : en
  • US1591460A - Electrode : en
  • US1591826A - Transmission gearing : en
  • DE431260C - Mailing machine with stacked stencil cards : de en
  • GB254798A - Improvements in speed control apparatus : en
  • FR607801A - Bench scale : en fr
  • FR607896A - Cash register upgrades : en fr
  • GB254634A - Improvements in vehicle wheel tyres : en
  • US1591510A - Radiator cap : en
  • GB254427A - Improvements in or relating to coarse and fine adjustment devices for radio receivers : en
  • US1591919A - Burr mill : en
  • US1591050A - Tire lock : en
  • CA262435A - Aerial system : en fr
  • US1591862A - Box or the like : en
  • CA262355A - Window lock : en fr
  • FR607744A - Braid Making Machines Improvements : en fr
  • US1591103A - Safety crank for engines : en
  • US1591830A - Snowplow : en
  • DE431295C - Device for switching off a machine drive in sealing machines for bottles and. like : de en
  • GB254806A - Improvements in and relating to carburetting apparatus : en
  • AT103746B - Wing or wing surface for aircraft. : de en
  • AT103750B - Transmissions for automobiles. : de en
  • US1591606A - Electric motor lock : en
  • FR607879A - Floor without formwork and materials used in its construction : en fr
  • FR607827A - Wire clamps for electrical pipes : en fr
  • GB254643A - Improvements in and relating to traffic signals : en
  • GB245784A - Improvements in purifying boiler feed-water : en
  • FR607557A - Improvements to levers operating loaders in automatic looms : en fr
  • GB254525A - Improvements in or relating to coin-freed mechanism : en
  • GB254785A - An improved display stand : en
  • GB254517A - Improvements in methods for casting sheet metals & in apparatus therefor : en
  • GB247995A - Improvements in the construction of sound-boards for stringed musical instruments : en
  • FR607587A - Device for continuous injection of air into the pleuritic cavity : en fr
  • GB254487A - Improvements relating to tunnel and travelling ovens and provers : en
  • FR607753A - Grinding wheel with beveled stoneware for mower and harvester blades allowing simultaneous sharpening of two half-sections by one person : en fr
  • GB253071A - Self-lowering screw-jack : en
  • US1591411A - Tobacco pipe : en
  • US1591306A - Slicking machine : en
  • US1591402A - Bracket for radius rods : en
  • US1591023A - Apparatus for coking coal : en
  • US1591138A - Winding machine : en
  • DE431213C - Machine for grinding and boring drawing dies, especially diamond drawing dies : de en
  • CA262281A - Grinding method for thread : en fr
  • CA262382A - Piston : en fr
  • US1591267A - Assigwoe : en
  • US1591338A - Lamp socket : en
  • US1591659A - Trailer coupler : en
  • US1591835A - Piston and piston ring : en
  • DE431374C - Rotary bed for x-ray fluoroscopy of the upper body : de en
  • DE431383C - Automatic drilling and lathe for the production of thread spools : de en
  • DE431422C - Process for the production of coatings from metal oxides : de en
  • US1591873A - Airship-propelling mechanism : en
  • US1591118A - Hans fbxkbs : en
  • DE431245C - Hollow roll, especially for calenders : de en
  • CA262378A - Gramophone braking mechanism : en fr
  • GB254453A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US1591011A - Derrick : en
  • US1591856A - Fire-alarm device : en
  • US1591692A - Electric brake : en
  • DK36203C - Filament wires for Terminal tubes and the like with Electron emission working Devices. : da en
  • DE431478C - Circumferential leaching container : de en
  • FR607556A - Improvements in difficult trades : en fr
  • GB250160A - Submarine sound reception : en
  • US1591282A - Scrubbing machine : en
  • US1591788A - Addressing machine : en
  • GB254569A - Flexible metal union piece for piping connections : en
  • US1591271A - Process of reducing phosphate rock : en
  • US1591536A - Tandem attachment : en
  • US1591709A - Door holder : en
  • FR607565A - Soaps : en fr
  • FR607594A - Cooking pot : en fr
  • GB254809A - Improvements relating to mountings for coils used particularly in radiotelephony : en
  • US1591691A - Surface condenser : en
  • US1591883A - Insulator pin : en
  • FR607883A - New reel box for tapes : en fr
  • GB254402A - Improvements in the manufacture of naphthylamine sulpho acids : en
  • FR607650A - Luminescent lamp system : en fr
  • GB254537A - Improvements relating to the manufacture of warp beams : en
  • US1591165A - Piling : en
  • US1591791A - Adjustable lamp bracket : en
  • GB254607A - Improvements relating to hoods for motor vehicles : en
  • CA262359A - Torpedo and tube : en fr
  • CA262434A - Identification band : en fr
  • CA262377A - Liquified cocoa : en fr
  • FR607708A - Internal combustion machine working in a closed circuit : en fr
  • FR607819A - Apparatus for handling materials to be moved and subjected to treatment during movement : en fr
  • DE431278C - Adjustment device for precision scales : de en
  • GB254790A - Improvements in or relating to telephone systems : en
  • FR607838A - Electric current rectifier : en fr
  • GB254645A - Improvements in or relating to sheet piling : en
  • US1591542A - Game apparatus : en
  • DE431241C - Feed device for festooning machines controlled by a pattern curve : de en
  • GB254584A - Improvements in or relating to safety razors : en
  • US1591467A - Rotary two-cycle internal-combustion engine : en
  • US1591232A - Temperature-maintaining means for boiler-filling apparatus : en
  • DE431176C - Process for the production of collapsible bottles : de en
  • GB254527A - Improvements in or relating to smoke ducts or funnels : en
  • GB255136A - Improvements in pumps for dispensing petrol oil and the like : en
  • DE431441C - Switching of transformer stations : de en
  • DE431502C - Process for briquetting hard coal dust by pressing in stages : de en
  • GB232242A - Blade arrangement in variable pitch propellers : en
  • FR607734A - Pressure cup for milking devices : en fr
  • DE430718C - Security device against theft of motor vehicles : de en
  • US1591256A - Transmission and speed-control device : en
  • GB254620A - Improved steering means for the propellers of outboard motors : en
  • GB254503A - Improvements in disc talking machines : en
  • US1591436A - Machine for the automatic coloring of films : en
  • US1591657A - Driving and stopping mechanism for sewing machines and the like : en
  • DE431359C - Tamping device with machine-driven tamping tool that can be adjusted in various inclined positions : de en
  • GB254614A - Improvements in gauging machines for flexible sheet material : en
  • CA262411A - Valve inside : en fr
  • CA262447A - Container and closure : en fr
  • DE431181C - Removable claw fitting for oxen, cows, etc. like : de en
  • DE431464C - Auxiliary device for motor vehicles : de en
  • DE431477C - Method and device for charging coke ovens : de en
  • US1591087A - Garment-hanger sales package : en
  • US1591378A - Pneumatic conveyer for molding sand : en
  • US1591041A - Conveyer : en
  • US1591090A - Reversal and control of regenerative furnaces : en
  • US1591540A - Crank-case-venting means for pneumatic tools : en
  • US1591726A - Container : en
  • US1591010A - Lock : en
  • DK36212C - Device by spacers for observing a certain distance between two machines coupled by belt drive. : da en
  • FR607688A - Method and apparatus for the manufacture of hydrocarbons similar to natural oils : en fr
  • FR607842A - Improvements to gasoline dispensers and the like : en fr
  • GB244490A - : en
  • GB250177A - Improvements in or relating to electrically driven rotary pumps : en
  • GB254577A - Improvements in or relating to ships' propellers : en
  • GB254362A - Improvements relating to captive caps or closures for scent sprays, collapsible tubes and the like : en
  • US1591200A - Valve-controlling device : en
  • US1591581A - Scooter : en
  • AT103654B - Electric pump. : de en
  • DE431418C - Safety razor : de en
  • FR607891A - Safety-closing container applicable in particular to housing sewing utensils : en fr
  • FR607699A - Zipper needle switch : en fr
  • GB254435A - Improvements relating to cigarette and the like holders : en
  • GB254608A - Improvements in typographical composing and casting machines : en
  • US1591614A - Shock absorber : en
  • DE431468C - Lamp clock : de en
  • CA262315A - Wheel : en fr
  • CA262332A - Cultivator and weeder : en fr
  • GB245066A - Improvements in caliper gauges : en
  • AT103652B - Fuel injector for internal combustion engines. : de en
  • CA262436A - Internal combustion engine : en fr
  • FR607857A - Process for the manufacture of pearl or pearl leather : en fr
  • CA7245S - Boiler front : en
  • GB245776A - Improvements in or relating to welding or cutting by electric arc : en
  • GB236220A - Improvements in thermionic apparatus : en
  • US1591257A - Electrical fixture : en