• US1896295A - Angle tooth cutter : en
  • USD89199S - Radiator cap : en
  • US1896347A - Washing machine : en
  • DE569616C - Process for the preparation of a new, therapeutically valuable product from ethyl p-aminobenzoate and 4-dimethylamino-1-phenyl-2,3-dimethyl-5-pyrazolone : de en
  • AT131734B - Device for the production of embossing rollers for lenticular lenticular films. : de en
  • AT131748B - Method and device for the production of high wall bricks. : de en
  • AT131728B - Thread end holder. : de en
  • AT131834B - Device for monitoring an electrical energy distribution system. : de en
  • US1897019A - Treatment of cut oils : en
  • DE569968C - Moisture-proof feedthrough through housing, especially through metal housing, for electrical capacitors : de en
  • DE570164C - Paper roller for typewriters : de en
  • US1896917A - Automatic train pipe connecter : en
  • US1896385A - Refrigerating apparatus : en
  • US1896730A - Airplane propeller mounting : en
  • DE569729C - Process for aligning the sheets with the correct edges : de en
  • CA329920A - Paper roll drive : en fr
  • US1896530A - Derrick construction : en
  • US1896611A - Tire puncture preventive : en
  • US1896738A - Sandpaper holder : en
  • AT131701B - Carriage with reverse and forward braking device together with a firing device for self-loading weapons that can be used independently. : de en
  • GB387547A - Process for the manufacture of a substance resembling curled hair : en
  • US1896178A - Reverberatory furnace : en
  • US1896475A - Electric conductor : en
  • USD89224S - Design fob an : en
  • US1896977A - Lifting jack for vehicles : en
  • USD89201S - Henri jules latin : en
  • US1897027A - Scale attachment : en
  • AT131845B - Mandrel for tube rolling mills. : de en
  • US1896199A - Apparatus for the production of files and file casings : en
  • AT131718B - Method and device for rolling glass. : de en
  • AT131698B - Oil burner. : de en
  • US1896369A - Automatic fishing reel brake : en
  • US1896823A - Polishing composition and method of preparing same : en
  • US1896938A - Bath apparatus : en
  • DE569656C - Ignition device for explosion engines : de en
  • DE569956C - Tuning device with flat coil variometer and auxiliary coil : de en
  • DE570008C - Wheel bearings for three- and four-wheel vehicles : de en
  • DE570173C - Overhead line mast disconnector : de en
  • FI14937A - Starting device for ignition magnetos for internal combustion engines : en fi
  • US1896631A - Woman's coat : en
  • US1896889A - Nitrided article of ferrous character containing a case-toughening element combined with a balanced case-forming element : en
  • DE569662C - Knot catcher with fixed slotted plates : de en
  • AT131611B - Process for the production of condensation products. : de en
  • US1896417A - Frequency division circuit : en
  • DE569642C - Pressure atomizer for liquid fuels installed axially in an air supply pipe : de en
  • FR741202A - : fr
  • FR741277A - : fr
  • DE570116C - Suspension for motorcycle pillion seats : de en
  • US1896883A - Automatic leveling device for vehicles : en
  • CA329917A - Scaling device : en fr
  • GB387699A - An alloy containing zirconium and tungsten for the principal constituent : en
  • DE569951C - Address printing plate : de en
  • CA330065A - Metal baffle : en fr
  • US1896303A - Wrench : en
  • US1896363A - Builder's hardware : en
  • US1896416A - Apparatus for making tube : en
  • CA330075A - Worm drive belt tightening device : en fr
  • US1896771A - Garment hanger : en
  • US1896918A - Automatic train pipe connecter : en
  • AT131770B - Device for high-frequency traffic on lines. : de en
  • US1896400A - Opening devices for boxes or like containers : en
  • FI14920A - Compressor control unit : en fi
  • USD89188S - Design for a textile fabric or the like : en
  • FI14910A - Fermentation rate for alkali nitrate and quenched gases : en fi
  • US1897026A - Process for treating cellulose and products therefrom : en
  • GB387682A - Improvements in and relating to windows : en
  • DE570140C - Device for voltage regulation on induction furnaces with a closed melting channel : de en
  • FR741511A - : fr
  • DE570028C - Process for the production of carbon in finely divided active form : de en
  • US1896322A - Wire connecter : en
  • US1896241A - Boiler : en
  • GB387437A - Process of manufacture of thin solid films, insulating and having a high dielectric strength : en
  • US1896324A - Refrigeration : en
  • US1896641A - Road marker : en
  • USD89219S - Island : en
  • DE570030C - Process for the production of viscose : de en
  • US1896776A - Multiple elevator system : en
  • US1896783A - Elastic fabric : en
  • US1896289A - Bed davenport : en
  • US1896635A - Knitting machine : en
  • FR741529A - : fr
  • DE569649C - Tubular steel chair frame : de en
  • DE569944C - Manufacture of hyposulfites : de en
  • GB387429A - Process for improving the properties, more especially the strength and imperviousness to water, of cement mortar, plaster and concrete : en
  • GB387570A - Talking machine : en
  • CA329984A - Delivery valve for liquid delivery trucks : en fr
  • FR741245A - : fr
  • US1896698A - Caster : en
  • US1896801A - Web controlling mechanism : en
  • US1896829A - Cedar chest : en
  • CA330090A - Textile material : en fr
  • DE569411C - Apparatus for the generation and delivery of equal partial quanta of liquid, pasty or powdery substances : de en
  • DE569647C - Process for the preparation of a remedy for rheumatism u. like : de en
  • GB387430A - Improvements in and connected with means for controlling the delivery of artificial silk or the like in the winding of pirns or quills : en
  • DE569892C - Shuttle valve : de en
  • USD89171S - Design for a barbecue broiler : en
  • USD89235S - Design for a pot or similar article : en
  • DE570068C - Process for the production of a moisture-proof closure, for example in the case of capacitor containers, using several potting compounds with different melting points, a separating layer of an absorbent fibrous web being embedded between the layers of the superposed potting compounds : de en
  • FR741183A - : fr
  • FR741502A - : fr
  • GB387396A - Improvements in staples and tools to facilitate their application : en
  • US1896085A - Hot spot manifold : en
  • US1896072A - Copper cooled valve : en
  • CA330051A - Roofing manufacturing apparatus : en fr
  • DE569640C - X-ray system : de en
  • DE569969C - Ion or electron discharge tubes : de en
  • GB387496A - Improvements in the manufacture of piperidine pentamethylene dithiocarbamate : en
  • DE559049C - Pressure compensation piston valve for steam locomotives : de en
  • GB387691A - Improvements in or relating to apparatus for use in electrically stunning animals tobe slaughtered, and a method of using the same : en
  • FR741546A - : fr
  • DE569049C - Cutters, the conical cutting teeth of which are accommodated in the grooves provided on the circumference of a support body : de en
  • FR741519A - : fr
  • AT131723B - Device for indicating the status of cassettes for photographic plates. : de en
  • US1896987A - Discharge chute actuating mechanism : en
  • FR741545A - : fr
  • FR741285A - : fr
  • GB387426A - Improvements in compound steam engines : en
  • US1896084A - Stranding machine : en
  • CA330060A - Leavened bread : en fr
  • USD89174S - Design for a wire line post : en
  • DE569963C - Sliding resistance made of edgewise and helically wound resistance tape or flat wire : de en
  • US1896981A - Tea container : en
  • GB387662A - Improvement in and relating to the production of sound records on narrow films : en
  • GB387591A - Improvements in rolls for cane crushing apparatus or mills : en
  • GB387666A - Improvements in or relating to electric directional relay elements : en
  • FR741186A - : fr
  • GB387515A - Improvements in or relating to collapsible tire building forms : en
  • US1896138A - Vehicle wheel : en
  • US1896099A - Toothed transmission gearing : en
  • US1896391A - Rotary cutter : en
  • US1896584A - Trailer vehicle : en
  • US1896767A - Signaling system : en
  • US1896909A - Gate latch : en
  • US1896888A - Nitrided article of ferrous character containing a case-toughening element combined with a balanced case-forming element : en
  • US1896097A - Bird cage : en
  • US1896070A - Molded gear : en
  • FR41560E - Demountable box with solid walls : en fr
  • FR741258A - : fr
  • US1896436A - Reluctance controlling means : en
  • US1896596A - Machine for producing bias weave fabric : en
  • US1896604A - Folding display stand : en
  • DE569802C - Process for the automatic winding of peeled veneers : de en
  • US1896832A - Flag holder : en
  • FR41571E - New chain operating system for wooden roller shutters : en fr
  • US1896732A - Mechanical movement : en
  • FR741513A - : fr
  • GB387631A - Improvements in or relating to apparatus for evaporating solutions and particularly for obtaining salt : en
  • DE569782C - Device for the delimitation or subdivision of Azotierkoerpern : de en
  • GB387409A - Improvements in and relating to air or gas compressors : en
  • FI14904A - A trouser brace : en fi
  • FR741151A - : fr
  • DE569630C - Process for the preparation of heterocyclic bases : de en
  • USD89195S - Les katseb : en
  • GB387593A - A smokers' ash receptacle : en
  • CA329934A - Shingle machine : en fr
  • DE570022C - Process for bleaching unbuckled cotton : de en
  • DE569942C - Extraction device for liquids : de en
  • FI14919A - Eldstadsrost : en fi
  • US1896134A - Liquid dispensing apparatus : en
  • US1896725A - Production of cellulose phosphates : en
  • GB387597A - Improvements in or relating to daylight signal lanterns : en
  • AT131715B - Tripod heads, in particular for photographic apparatus. : de en
  • AT131793B - Capacitor winding. : de en
  • FR741528A - : fr
  • GB387445A - Machine for the printing of positive bichromate films : en
  • FR741255A - : fr
  • FR741263A - : fr
  • AT131679B - Frames for bicycles and motorcycles. : de en
  • GB387447A - Improved process of refining hydrocarbons : en
  • DE569637C - Energy storage device, especially for operating electrical switches : de en
  • DE569851C - Process for spraying molten paraffin, wax or similar substances to produce a coating : de en
  • GB387564A - An improved spear for fishing rods : en
  • FR741240A - : fr
  • DE569676C - Filler pencil : de en
  • DE569947C - Closing device for highly loaded boiler tubes : de en
  • AU473631A - Improvements in and relating to docket invoice books andthe like : en
  • DE569841C - Usable, closed material carrier : de en
  • DE569816C - Reduction gear for two coaxial, oppositely rotating shafts : de en
  • US1896995A - Means for voltage regulation in alternating current supplies : en
  • US1897024A - Construction of books : en
  • US1896621A - Forging mechanism : en
  • DE569889C - universal joint : de en
  • DE569775C - Process for obtaining a photographic contrast effect by means of ultraviolet rays : de en
  • DE569943C - Manufacture of cryolite : de en
  • DE569909C - Gas pressure charger : de en
  • GB387594A - Improvements in belts for personal wear : en
  • GB387610A - A time-switch for switching on the lights of automobiles : en
  • GB387698A - Improvements in or relating to aerials or antennae : en
  • US1896794A - Vehicle wheel : en
  • FR741184A - : fr
  • GB387431A - Improvements relating to wringing machines : en
  • AT131815B - Clasp closure for handbags. : de en
  • AU593332A - Improvements in or relating to potentiometric circuit arrangements : en
  • CA330081A - Echo suppressor : en fr
  • US1896106A - Core barrel well drilling apparatus : en
  • US1896932A - Frank yoerger : en
  • DE570139C - Arrangement for the operation of electrode salt bath ovens : de en
  • DE569825C - Igniter for projectiles with twist movement : de en
  • DE569904C - Cinematographic reproduction apparatus : de en
  • AT131644B - Flower vase, especially for grave decorations. : de en
  • CA329988A - Wrapping machine : en fr
  • DE559897C - Transformer with an adjustable winding subdivided into steps, the individual winding steps of which only extend over part of the magnet leg length, and a winding to compensate for the ampere turn distribution, which is divided into a number of parallel current branches corresponding to the number of steps in the adjustable winding : de en
  • GB387474A - Improvements in or relating to vices : en
  • US1896598A - Prong-type holder for safety testing devices : en
  • AT131824B - Gas hose. : de en
  • US1896211A - Sewing machine : en
  • US1896864A - Snap fastener attached clip member : en
  • GB387619A - Improvements relating to exhausting air from containers : en
  • GB387630A - Non-return valve adapted to avoid back-firing in internal combustion engines : en
  • AT131686B - Newspaper holder. : de en
  • CA329969A - Tourist's house : en fr
  • DK46879C - Drive device with spring coupling resilient to all sides for individual carriage axles. : da en
  • FR41566E - Machine for folding sheets of paper and others and its applications : en fr
  • GB387441A - Improvements relating to detachable inflator connectors for pneumatic tyre valves : en
  • AU593832A - A fibro cement sheet cutter : en
  • DE569837C - Valve body made of rubber for the drainage opening of a sink, a sink and the like. like : de en
  • CA329997A - Fuse plug : en fr
  • US1896285A - Tubular casing : en
  • US1896351A - Vibrator : en
  • DE570154C - Rock drill : de en
  • FR41555E - Improvement in vertical weaving weaving with open pitch : en fr
  • FR41580E - Portable device for transporting and unwinding flexible wires : en fr
  • AT131687B - Castings for kitchen stoves. : de en
  • CA329967A - Pistol device : en fr
  • DK46868C - Adjustable Tent mast. : da en
  • GB387664A - Improvements in or relating to aerial systems having a directional effect : en
  • US1896314A - Signal : en
  • US1896737A - Method and apparatus for testing rails or the like : en
  • DE569952C - Address printing plate with an identification card : de en
  • FR741235A - : fr
  • DE569847C - Electromagnetic relay for alternating current in connection with a rectifier : de en
  • FR741175A - : fr
  • US1896720A - Otoscope : en
  • US1896957A - Reenforcement connected with reenforced concrete buildings, slabs, playgrounds, and such like : en
  • GB387476A - Improvements relating to alternating current systems : en
  • GB387672A - Improvements relating to lamp shades : en
  • FR741207A - : fr
  • US1896931A - Road grading machine : en
  • AT131771B - Method of transmitting electromagnetic waves. : de en
  • US1896418A - Remote control apparatus : en
  • DE569605C - Device for counting and filling lenticular bodies : de en
  • DE569694C - Method for adapting the amount of gas delivered by the compressor of a refrigeration machine system to the evaporator output : de en
  • DE569930C - Process for cleaning metal surfaces : de en
  • GB387656A - Improvements in or relating to the mounting of bicycle saddles : en
  • GB387395A - Improvements in or relating to the manufacture of steel rails : en
  • AT131605B - Sealing device for waterless gas containers. : de en
  • AT131630B - Address rotary printing press. : de en
  • DE569655C - Rotary piston internal combustion engine with slide piston guided in the piston drum : de en
  • US1896646A - Garter and method of making the same : en
  • DE569664C - Cooling fan for cinema playback machines : de en
  • GB387478A - A rapid water heater : en
  • DE569743C - Process for regulating the load distribution between several power generators : de en
  • US1896486A - Self-adjusting seal for joints of furnaces : en
  • US1896230A - Combined coffee roaster, grinder, and urn : en
  • US1896920A - Street marker : en
  • FR741188A - : fr
  • GB387390A - Improvements in and relating to aircraft instruments : en
  • DE569911C - Wooden snowshoe : de en
  • US1896164A - Pneumatically operated contactor : en
  • US1896461A - Indophenols and leucoindophenols of the azine series : en
  • US1896705A - Take-up device for ropes : en
  • US1896763A - Arc extinguishing structure : en
  • US1896124A - Piston : en
  • US1896403A - Process of making lime from oyster shells : en
  • US1896358A - Pumping apparatus : en
  • DE569795C - Electrical discharge vessel : de en
  • US1896460A - Lubricating apparatus : en
  • CA329946A - Closure strip : en fr
  • DE569959C - Changeover switch with a rocking lever : de en
  • DE569886C - Device to illustrate events that overlap in time and their connections : de en
  • DE570168C - Pupin coil box : de en
  • GB387548A - Method of treating gold ores containing cyanicides : en
  • GB387467A - Improvements relating to spigot and socket joints for lined pipes and tubes : en
  • US1896842A - Phenol-aldehyde-drying oil resin composition and process of making same : en
  • US1896173A - Automatic volume control system : en
  • FR41567E - Device for controlling the supply of coolant and lubricant to internal combustion engines for vehicles : en fr
  • GB387493A - Improvements in and relating to methods of deodorizing fishes : en
  • DE570044C - Percussion charge for explosives : de en
  • FR741181A - : fr
  • GB387464A - Improvements in machines for winding foils or other thin flexible material : en
  • FI14943A - The provisions of this Regulation do not apply to imports from the Community of the Community. : en fi
  • FR741526A - : fr
  • GB387355A - An improved sling-lock : en
  • GB387402A - Novel or improved device for use in slicing or cutting comestibles : en
  • FR41553E - Hollow bricks for reinforced concrete floors : en fr
  • GB387522A - Improvements in or relating to rotary compressors : en
  • DE551906C - Photographic shutter with two slides following each other : de en
  • DE569660C - Switchgear for the automatic switch-off of electrical dimmer devices : de en
  • FR741194A - : fr
  • US1896427A - Hitch : en
  • US1896678A - Display device for merchandise : en
  • DE569744C - Multi-phase rectifier system with one or more discharge vessels working in parallel in each secondary phase of the main transformer : de en
  • DE569808C - Glow lamp for generating tilting vibrations, especially for generating electrical music : de en
  • FI14935A - Bundling device : en fi
  • GB387621A - Manufacture of esters from aldehydes and of catalysts suitable for use therein : en
  • DE569979C - Lectern : de en
  • GB387442A - Desk set mounting : en
  • US1896819A - Method and means for reducing radio interference : en
  • DE569631C - Device for producing a proof in die setting and line casting machines : de en
  • DE569792C - Electric cable for high voltages : de en
  • DE569890C - Slip clutch : de en
  • DE569926C - Vertically guided car platform : de en
  • DK46906C - For Cutting Strips of Bacon and Similar Serving Machine. : da en
  • DK46888C - Wristwatch with automatic winding. : da en
  • FR741531A - : fr
  • GB387388A - Improvements in or relating to harness for parachutes : en
  • GB387642A - Improvements in the production of plates of asbestos cement by means of longitudinalwire cloth machines : en
  • USD89175S - Vattghan flannery : en
  • IE12013L - Electric lamp bulbs : en
  • GB387383A - Improvements relating to fluid pressure braking apparatus : en
  • GB387696A - Improvements in and relating to lightning arresters : en
  • GB387424A - Improvements in or relating to the production of welders' electrodes : en
  • US1896337A - Loom : en
  • US1896126A - Process for surface treating bricks and bricks made thereby : en
  • US1896156A - Apparatus for making holding devices for printing members : en
  • DE569913C - Wide loom with Schuetzentreiblitzenplatten : de en
  • FR41572E - Sewing machine : en fr
  • US1896657A - Conveying mechanism for glassware and the like : en
  • US1896979A - Tool : en
  • US1896379A - Sterilizing apparatus : en
  • DE569873C - Device for illuminating dials on clocks : de en
  • FI14914A - Dammtätning för axelboxar : en fi
  • US1896116A - Furnace construction : en
  • US1896216A - Flexible gas tight joint : en
  • US1896890A - Nitrided article of ferrous character containing a case-toughening element combined with a balanced case-forming element : en
  • DE569646C - Process for the production of colloidal, oily solutions of Metalljodueren : de en
  • DE569778C - Self-acting device for fixing and watering positive layer carriers, prints, pictures and the like. like : de en
  • US1896203A - Aircraft door : en
  • GB387374A - Improvements in and relating to cigarette containers : en
  • DE569653C - Potato germination machine with rotating drum : de en
  • US1896830A - gebmany : en
  • DE569821C - Heating device for handles on bicycles : de en
  • US1896900A - Elevator guide means : en
  • DE569407C - Template copying device, in particular for the production of cutting templates for footwear parts : de en
  • GB387488A - Improvements in centring devices for supporting segmental elements in the construction of tunnels and the like : en
  • GB387599A - Corner holding device for fixing photographic reproductions, flat pictures, stamps orthe like to album leaves, showcards or the like : en
  • US1896563A - Cake molding or forming machine : en
  • US1896800A - Pipe : en
  • CA330029A - Oiling device for lens grinding machines : en fr
  • IE12263L - Facing pulleys. : en
  • US1896914A - Clutch : en
  • US1896989A - Bank protector : en
  • DE569786C - Intermittent absorption refrigeration machine : de en
  • US1896843A - Mop : en
  • DE569682C - Process for the production of sewer stones : de en
  • GB388046A - Improvements in the introduction of chemically active substances into vacuum tubes : en
  • DE569722C - Roller brush for street cleaning machines : de en
  • FI14908A - Formulation for the formation of a stable emulsifier in the form of a waterproofing agent : en fi
  • FR741293A - : fr
  • US1896887A - Stop and tail lamp : en
  • FR741280A - : fr
  • GB387504A - Improvements relating to metal rolling machines : en
  • DE569860C - Automatic output regulation of evaporation systems, especially for the sugar industry, by controlling the heating steam : de en
  • FR741203A - : fr
  • FR741231A - : fr
  • FR741241A - : fr
  • US1896792A - Packing for windshield cleaners : en
  • US1896537A - Electric smokeless roaster : en
  • GB387627A - Improvements in or relating to furniture adaptable for sleeping purposes : en
  • FR741246A - : fr
  • US1896339A - Atomizing head : en
  • GB387483A - Improvements relating to coin freed vending machines : en
  • GB387543A - Improvements in television transmission systems : en
  • GB387434A - An improved method of and means for removing solids from liquids : en
  • FR741180A - : fr
  • FR741541A - : fr
  • GB387449A - Improvements in or relating to the tanning of hides and to the extraction of tanningliquors from myrobalans, bark and the like : en
  • US1896117A - Vanity case : en
  • US1896401A - Fuel delivery system for internal combustion engines : en
  • DE569827C - Equipment, especially for pole vault : de en
  • DE569793C - Electrical device plug : de en
  • DE569915C - Germination box with mobile turner : de en
  • GB387489A - Improvements in plug cocks for petrol, gas, or oil, for preventing unauthorised supplies from being obtained : en
  • FI14951A - Anordning vid radiator, särskilt för motorfordon : en fi
  • FR741534A - : fr
  • FR741225A - : fr
  • FR741247A - : fr
  • US1896244A - Dyes of the azine class and manufacture thereof : en
  • USD89239S - Design for a textile fabric : en
  • DE569934C - Dry bell gas container with central guide for the bell : de en
  • US1896667A - Loose-leaf binder : en
  • US1896946A - Rubbing block : en
  • US1896308A - Power plant : en
  • US1896940A - Permanent wave device : en
  • CA330040A - Heating apparatus : en fr
  • CA330018A - Cylinder working tool : en fr
  • CA330091A - Fabric finishing method : en fr
  • US1896534A - Electrical system : en
  • DE569905C - Control for trolleybuses : de en
  • DE569961C - Multi-phase electrical switch for high currents : de en
  • US1896153A - Machine for operating upon the end portions of shoes : en
  • GB387376A - Improvements in electrical musical instruments : en
  • GB387486A - Improvements relating to the aeration of liquids or dispersion of gases or vapours therein : en
  • GB387533A - Process for the preparation of a new type of fibrous cellulose acetates : en
  • GB387632A - Improvements in tobacco spreaders for continuous rod cigarette making machines : en
  • US1896867A - Slide fastener : en
  • US1896971A - Removable service tray and support therefor : en
  • FR41565E - Partially overlapping windows nipkow disc : en fr
  • GB387648A - Improvements in carburetters : en
  • FR741281A - : fr
  • GB388035A - Improvements in face-grinding or abrading elements : en
  • GB387554A - Improvement in buckle for garment supporters : en
  • DE570092C - Insert chain link : de en
  • FR741278A - : fr
  • FR741520A - : fr
  • GB387653A - Improvements in or relating to lighting fittings : en
  • FR741182A - : fr
  • GB387378A - Improvements in and relating to leather board : en
  • US1896150A - Conveyer : en
  • US1896327A - Submerged stirrer : en
  • FR741215A - : fr
  • DE570136C - Three-phase transformer with five-legged core : de en
  • DE570151C - Sheet pile as ram compensation for sheet pile walls in box shape : de en
  • DE568816C - Thread cutting machine whose spindle, guided by a lead thread, is alternately driven in one and the other direction by a friction reversing gear : de en
  • AT131647B - Coupling for railway vehicles braked electrically or by compressed air. : de en
  • AT131790B - Device for sending electrical oscillations in a specific direction. : de en
  • DE569978C - Safety device for the stair runner rods that can be pushed onto the fastening pin from the side : de en
  • DE570041C - Interlocking tiles : de en
  • FR741539A - : fr
  • AT131641B - Sorting device for grain and other grains. : de en
  • FR741547A - : fr
  • US1896606A - Purifying tungsten : en
  • US1896740A - Transformer hanger : en
  • US1896911A - Wheeled gun carriage adapted to be transformed rapidly into a gun carriage for firing upon aircraft : en
  • AT131740B - Device for the compulsory adjustment of photographic, in particular cinematographic recording apparatus. : de en
  • AT131711B - Signaling device for remote display of the positions of adjustable organs that are arbitrarily distributed in a system, in particular the positions of switches in a power distribution system. : de en
  • US1896496A - Pressing machine : en
  • CA330070A - Lateral motion car truck : en fr
  • US1896068A - Heating system for automotive vehicles : en
  • US1896402A - Conveyer take-off : en
  • US1896393A - Lunch box : en
  • AT131665B - Cable car with brake or safety rope. : de en
  • AT131780B - Photoelectric cell and method of making the same. : de en
  • DE570115C - Disc wheel with sound-absorbing reinforcement disc : de en
  • GB387371A - Improvements in apparatus for testing motor vehicles : en
  • DE569733C - Process for the digestion of rock phosphate : de en
  • AT131648B - Switching device for switching engine parts, in particular on motor vehicles. : de en
  • DE569742C - Device for regulating, in particular, electric power generators depending on a timetable : de en
  • FR741211A - : fr
  • GB387661A - Improved drawing roller support more particularly for bast fibre spinning machines : en
  • USD89170S - William cohen : en
  • AT131778B - Amplifier circuit. : de en
  • US1896098A - Adjustable compression chamber : en
  • US1896454A - Braking device : en
  • DE569644C - Device for preventing artificial silk spider cakes and similar yarn wraps by means of threads or ribbons : de en
  • US1896458A - Tool : en
  • US1896755A - Means for testing watthour meters : en
  • US1896894A - Asbiqnob to cenxbipix cob : en
  • US1896919A - Automatic train pipe connecter : en
  • AU874832A - A combined safety razor and electric torch : en
  • CA9875S - EMBLEM OR SYMBOL : en fr
  • AT131678B - Device for the automatic engagement and disengagement of the clutch of motor vehicles with the aid of an intermediate gear, the movement of which is damped when the clutch is engaged. : de en
  • AT131742B - Accounting and card punching machine. : de en
  • US1896659A - Composition of matter : en
  • US1896292A - Vehicle steering gear : en
  • DE570037C - Switching in the case of vapor discharge vessels with a control grid : de en
  • DE570165C - Device for drying faeces and similar waste materials : de en
  • CA330088A - Brake adjusting means : en fr
  • AT131726B - Sandal. : de en
  • US1896420A - Process of producing hydrogen : en
  • DE570026C - Process for the catalytic conversion of hydrocarbons : de en
  • US1896254A - Detachable body : en
  • US1896766A - Method of and apparatus for tool operation on a long line : en
  • US1896628A - Luggage carrier for vehicles : en
  • DE569891C - Electromagnetic clutch : de en
  • DE569845C - Protection and control device for high vacuum glow cathode rectifier : de en
  • US1896430A - Clothespin box : en
  • US1896863A - Welded pressure vessel : en
  • US1896064A - Washing machine : en
  • US1896627A - Catalytic oxidation of ammonia : en
  • US1896301A - Even balance scales : en
  • US1896236A - Retractable tubing head : en
  • US1896388A - Lock for screw threaded devices : en
  • US1896443A - Electric connecter : en
  • US1896744A - Liquid atomizer : en
  • US1896975A - Pedal : en
  • CA329960A - Textile material : en fr
  • CA330030A - Recording device : en fr
  • US1896251A - Cutter for well drills : en
  • CA329939A - Garment : en fr
  • AT131622B - Horseshoe. : de en
  • CA330002A - Fur cutting machine : en fr
  • CA329935A - Deep furrow grain drill : en fr
  • CA330092A - Show card writing apparatus : en fr
  • US1896195A - Electromagnetic signaling device : en
  • US1896502A - Heat exchanger : en
  • CA330026A - Suction cleaner agitator : en fr
  • DE569741C - Control device for electric motors for driving machines with two operating speeds : de en
  • DE569773C - Thread cutting machine, the thread cutting spindle of which is guided by a lead thread and driven alternately forwards and backwards by a reversing gear : de en
  • GB387470A - Improvements in automatic tube-cutters : en
  • DE569480C - Compressed air conveyor for hay, straws, grain and similar goods : de en
  • DE569698C - Ampoule for injections : de en
  • US1896966A - Sled brake : en
  • GB387574A - Improvements in or relating to reflex lights : en
  • GB387589A - Improvements relating to the rectification of alcohol : en
  • AT131660B - Vehicle driven by endless treads. : de en
  • AT131682B - Firing grate, especially plan grate. : de en
  • CA330028A - Brake apparatus : en fr
  • DE569764C - Totalizer : de en
  • AT131704B - Reflective mirror advertising device. : de en
  • AT131714B - Method for the remote transmission of the speed of rotation of waves, in particular the waves of meters, by means of pulses. : de en
  • DE570034C - Device for suppressing harmonic currents in multi-phase metal vapor rectifiers : de en
  • AT131670B - Mobile lubrication press, especially for lubricating the suspension ropes of suspension railways, cable cranes and the like. like : de en
  • CA330094A - Sulphate soap processing : en fr
  • US1896209A - Brake mechanism : en
  • US1896677A - Display device : en
  • DE570135C - Disconnector : de en
  • USD89178S - Design tor a nightgown : en
  • AT131652B - Braking device, in particular for motor vehicles. : de en
  • CA329947A - Refrigerating system : en fr
  • GB387375A - Improvements in or relating to electric signalling systems : en
  • GB387410A - Improvements in or relating to devices for controlling the speed of rotating bodies : en
  • AT131802B - Attachment for full AC mains connection operation for receiving ultrashort waves and for connection to the low-frequency amplifier of conventional radio receivers. : de en
  • GB387362A - Improvements relating to sheet delivery mechanism for printing presses : en
  • AT131826B - Selective protection relay. : de en
  • FR741217A - : fr
  • FR41579E - Pressure casting device comprising a pressure chamber permanently mounted inside the melting crucible : en fr
  • GB387652A - Improved manufacture of refractory articles : en
  • US1896329A - Closure for radiators and the like : en
  • US1896629A - Holding clutch for wheels and the like : en
  • DE569757C - Lock flap for stove pipes : de en
  • AT131674B - Theft protection for bicycles and motorcycles. : de en
  • CA330078A - Hinge : en fr
  • AT131783B - Feedback device for the numerator switch levers. : de en
  • CA330069A - Electric furnace : en fr
  • GB387502A - Improvements in indicators : en
  • GB387613A - Improvements in and connected with two stroke internal combustion engines : en
  • US1896136A - Method and apparatus for utilizing the potential energy of circulating condensing water : en
  • DE570148C - Process for regulating the devitrification of melts : de en
  • GB388028A - Improvements in liquid cooling systems for internal combustion engines : en
  • DE569721C - Brush roll, especially for finishing machines : de en
  • US1896929A - Dry glazing process : en
  • US1896350A - Apparatus for and method of making finned tubing : en
  • FI14950A - Broms, särskilt för Automobiler : en fi
  • US1896518A - Control mechanism for pressing machines : en
  • AT131749B - Extrusion press for ceramic bodies. : de en
  • USD89189S - Design por a textile fabric or the like : en
  • USD89214S - Design fob a display stand : en
  • US1896062A - Self-balancing steam fitting : en
  • GB387508A - Improvements in or relating to crushing or fracturing machinery : en
  • GB387725A - Improvements relating to the scavenging or improving of molten metals and alloys, and to improving or scavenging agents for use therein : en
  • GB387381A - Process for the manufacture of vulcanisation products resembling rubber : en
  • FR741189A - : fr
  • FR741549A - : fr
  • US1896692A - Automatic forging machine : en
  • US1896812A - Box for shipping coal : en
  • AT131692B - Electric space heater. : de en
  • FR741197A - : fr
  • FR741249A - : fr
  • DE570039C - Electrode furnace with a power source below the furnace : de en
  • DE570125C - Hurden shifting device on sugar presses : de en
  • FI14906A - Sät att framställa golvbeläggningar och dylikt : en fi
  • US1896644A - Hydraulic turbine : en
  • US1896798A - Centrifugal switch : en
  • US1896905A - Automatic signaling device for motor vehicles : en
  • US1896648A - Dish sterilizer : en
  • DE570112C - Jacks with castors for vehicles, in particular motor vehicles : de en
  • US1896262A - Sweat drain on windows : en
  • US1896377A - Power brake unit : en
  • US1896701A - Pump atomizer : en
  • US1896840A - Loose leaf binder : en
  • USD89247S - Chandising cobpobation : en
  • US1896620A - Method of treating vegetable fibrous material and resulting product : en
  • US1896729A - Self-sealing tube : en
  • DE569629C - Process for carrying out chemical reactions between gases or fumes : de en
  • DE569973C - Process for obtaining substances which are suitable for stimulating and maintaining the growth of animal cells : de en
  • US1896647A - Electrotherapeutic system and apparatus therefor : en
  • USD89217S - Design fob a clock : en
  • DE569965C - Disconnection device for three-phase motors with counter-current braking : de en
  • US1897022A - Compensated relay system for ground faults : en
  • FI14953A - Dörrbuffertanordning vid kraftfordon : en fi
  • CA329991A - Cylinder grinding tool : en fr
  • US1896775A - Method of forming crystals : en
  • US1896451A - Combined chair and stepladder : en
  • DE569690C - Process for the preparation of chlorinated cresols : de en
  • US1896456A - Hanger clamp : en
  • FI14958A - Shaver blade sharpener : en fi
  • FR741504A - : fr
  • GB387689A - Improvements in wick burners : en
  • GB387702A - Improvements in or relating to range finders : en
  • FI14965A - Silanordning vid vakuumtorkapparater : en fi
  • FR741270A - : fr
  • USD89216S - Design fob a textile fabric ob similar article : en
  • US1896539A - Shock absorber : en
  • US1897015A - Cellulose ester composition : en
  • US1896615A - Poultry drinking fountain : en
  • FI14909A - Sätt att avdunsta, jämte anordning härför : en fi
  • USD89191S - hughes : en
  • FR741167A - : fr
  • FI14925A - Dubbelottoman : en fi
  • FR41591E - Improvements to double sliding doors for furniture and cupboards : en fr
  • GB387680A - Improvements relating to gas and similar meters : en
  • GB387418A - Improvements in and relating to apparatus for preventing undue chilling or freezing of the cooling or lubricating liquids used in motor vehicle engines : en
  • GB387475A - Improvements relating to wool washing machines and analogous apparatus : en
  • DE569772C - Hydraulic workpiece feeder, e.g. B. for cold sawing machines : de en
  • DE569895C - Piano case : de en
  • GB387511A - Improvements in mops : en
  • DE569763C - Receipt stamping machine with adding unit and control strip printing device : de en
  • FR741296A - : fr
  • DE569723C - Scrubber, broom or the like. : de en
  • DE570014C - Device to lengthen the pressing time for presses with crank or toggle drive : de en
  • FR741174A - : fr
  • US1896334A - Beehive : en
  • US1896661A - Wire feeding device for stapling machines : en
  • USD89241S - Combination base and column for display stand : en
  • DK46892C - Device by Radiators. : da en
  • US1896447A - Clamp for wire fences : en
  • US1896467A - Johannes scheibek : en
  • US1896261A - Conical joint : en
  • US1896449A - Cam gear for internal combustion engines : en
  • US1896499A - Carburetor : en
  • DE569803C - Process for the production of seamless objects made of rubber or the like. : de en
  • FR741173A - : fr
  • DE569720C - Process for drawing solid or hollow bodies : de en
  • DE569737C - Device for scanning or reproducing an image projected in the entirety of its brightness pulses onto a lattice-shaped multi-cell panel : de en
  • DE570045C - Process and burner for burning gaseous, liquid or dusty fuels, in particular for heating cement rotary tubes : de en
  • DE570013C - Machine for pinching and sewing shoes with the upper leather edge turned outwards : de en
  • GB387497A - Improvements in and relating to universal joints : en
  • FI14923A - Fasting for bran fleece in the foreground o.dyl. : en fi
  • DE570071C - Cross-flow air heater : de en
  • DE569610C - System for relocating the overburden in the open pit : de en
  • FR741527A - : fr
  • DE569705C - Machine tool with a device for setting the respective operating conditions on scales : de en
  • FR741450A - Dry-running metal rectifier. : en fr
  • GB387687A - Improvements in or connected with joints for pipes, tubes and the like : en
  • US1896171A - Iodine preparation and process of making the same : en
  • US1896962A - Vibration damper : en
  • DE569609C - Device for supplying fluids to perpendicular in a container, z. B. disk gas container o. The like. Moving disks : de en
  • DE569992C - Rotary piston internal combustion engine : de en
  • US1896834A - Device to be attached to containers : en
  • DE569785C - Device for achieving a permanent stop in typewriters, typewriters and. like : de en
  • DE569871C - Control device for monitoring the relative synchronism in continuous rolling lines : de en
  • DE570128C - Process for the production of compacted coal cake : de en
  • GB387452A - Improvements in or relating to electrostatic dust precipitation : en
  • US1896168A - Frequency changing system for radio transmitters : en
  • US1896586A - Arch supporting device for footwear : en
  • DE569783C - Device for the production of Azotierkoerpern of considerable size for Azotiergrossoefen : de en
  • US1896370A - Railway signaling apparatus : en
  • US1896708A - Tire valve : en
  • US1896926A - Back sight for firearms : en
  • FR41575E - Improvements to supports for vitreous articles such as lamps, as well as to processes and apparatus for manufacturing them : en fr
  • DK46887C - Hand protector for automatic firearms. : da en
  • DE569834C - Synchronous clock with power reserve : de en
  • FR41562E - Device adaptable to the interior side of window sills to insulate them from the heat radiation of radiators mounted in front of them : en fr
  • US1896484A - Musical instrument : en
  • US1896676A - Automatic fluid control valve : en
  • US1896960A - Means for breaking rock and other hard minerals : en
  • GB387639A - Sugar free beer and process of making the same : en
  • DE569878C - Process for the preparation of anthraquinone compounds : de en
  • DE570018C - Process for purifying drinking water from bad taste and odorous substances : de en
  • DE570149C - Emptying device for bunkers with floor length slot : de en
  • US1896817A - Safety blasting plug : en
  • DE569702C - Injection internal combustion engine with an air reservoir : de en
  • DE569620C - Rotatable melting furnace : de en
  • DE569844C - Method to increase the telegraph security and speed of type printing telegraphs u. Like. That work on the start-stop principle : de en
  • DE570031C - Process for the preparation of alkylene cyanohydrins : de en
  • DE569627C - Filter device for suspensions : de en
  • DE570117C - Single-shot alarm pistol with automatic cartridge ejection and at the same time self-cocking cock : de en
  • US1896368A - Lubricator : en
  • US1896470A - Process for the treatment of oil : en
  • DE570015C - Process for de-ironing minerals such as bauxite, clay, kieselguhr, and residues such as coal slag, blast furnace slag : de en
  • DE570170C - Cable hangers made of wire : de en
  • DE570038C - Rectifier with multiple anodes that works with gas or vapor discharge : de en
  • FR41596E - Spreadsheet-balance-accountant device : en fr
  • GB387503A - Improvements in or relating to cardboard or like boxes : en
  • FI14918A - Centraluppvärmningspanna : en fi
  • FR741200A - : fr
  • US1896844A - Acoustics : en
  • US1896956A - Life saving suit : en
  • US1896177A - Stacking apparatus : en
  • GB387492A - Improvements relating to curtain rod fittings : en
  • DE570108C - Swinging car body, especially for motor vehicles : de en
  • FR741221A - : fr
  • AT131729B - Lockstitch sewing machine. : de en
  • AT131836B - Device for recording exposure data on the film packing papers consisting of protective part and tear-off part. : de en
  • DE569704C - Friction roller gear : de en
  • GB388018A - Improvements in liquid cooling systems for engines : en
  • US1896575A - Boiler cleaner : en
  • US1896781A - Constant frequency oscillator : en
  • US1896969A - Vibration damping device : en
  • AT131786B - Device for the fine distribution of gases or air in liquids. : de en
  • US1896210A - Filling and measuring machine : en
  • US1896879A - Spring end connection : en
  • AT131797B - Method for closing electrical discharge vessels with walls partially made of metal. : de en
  • DE570138C - Device for generating high direct voltage from alternating voltage with electric valves in Graetzsch circuit arrangement : de en
  • USD89180S - Textile fabric or similar article : en
  • GB387526A - Apparatus for manufacturing seamless hollow bodies from solid billets : en
  • GB387646A - Improvements in and relating to metal alloys : en
  • AT131643B - Scythe attachment. : de en
  • AT131791B - Therapeutic device. : de en
  • AT131774B - Modulation circuit. : de en
  • CA329974A - Rotary engine : en fr
  • AT131787B - Tubular catheter container. : de en
  • US1896275A - Superheater boiler : en
  • US1896991A - Brake : en
  • AT131693B - Stacking and filling device for packaging rod-shaped objects such as cigarettes and the like. Like., in boxes on packaging machines. : de en
  • AT131688B - Wall and ceiling suspension device for incandescent lamps or lanterns. : de en
  • CA330027A - Suction cleaner : en fr
  • USD89226S - Design fob an illuminated house number casing ob similab abticle : en
  • US1896448A - Refrigerating apparatus : en
  • US1896733A - Steam trap : en
  • DE569685C - Hand tools : de en
  • DE569769C - Oil filter for internal combustion engines : de en
  • US1896287A - Manufacture of sulphuric acid : en
  • US1897011A - Method of separating emulsions : en
  • US1896123A - Wax dental form and method of making same : en
  • USD89186S - Textile fabric or the like : en
  • DE569850C - Process for the decomposition of hydrocarbon oils under pressure : de en
  • US1896133A - Universal joint : en
  • US1896165A - Apparatus for treating hydrocarbons : en
  • US1896270A - Airplane : en
  • DE569614C - Locking agent and lubricant for refrigeration machines : de en
  • DE570077C - Machine for grating potatoes or the like. : de en
  • CA329998A - High-voltage expulsion fuse : en fr
  • CA329927A - Tooth brush : en fr
  • CA330059A - Motion-picture projection apparatus : en fr
  • US1896521A - Process for obtaining high-valued nutrients from the products of cerealia and legumens : en
  • US1896865A - Detachable clip member : en
  • US1896876A - Process of recovering mercury : en
  • AT131732B - Method and device for the production of hollow blocks closed on all sides. : de en
  • AU655732A - Improvements in shadowless lighting apparatus : en
  • GB387629A - Improvements in or relating to the treatment of iron ores, scrap iron or other ferruginous substances : en
  • US1896215A - Grease resistant paper : en
  • AT131779B - Tens transmission device for typing calculators. : de en
  • AU720832A - Improvements relating to electric lamp holders : en
  • DE569881C - Flexible spool for post-treatment of rayon : de en
  • GB387389A - Improvements in or relating to the manufacture of boots or shoes having out-turned uppers : en
  • GB387428A - Improvements in or relating to folding mechanism for use in printing machines : en
  • GB387568A - Device for the electrical balancing of submarine communication cables : en
  • CA329931A - Hair roller : en fr
  • US1896547A - Regulating means : en
  • AT131772B - Probing device. : de en
  • AT131691B - Connection between wet steam box and superheated steam box of a divided superheater collecting box with finger-like transverse chambers. : de en
  • CA330061A - Cut-off mechanism for tube machines : en fr
  • DE569919C - Address printing machine : de en
  • DE570042C - Spherical roller bearing : de en
  • US1896955A - Switch : en
  • US1896131A - Changeable letters : en
  • US1896649A - Fare box : en
  • US1896286A - Burner plate : en
  • FR741208A - : fr
  • DE570078C - Wall coffee grinder : de en
  • AT131666B - Drive for passenger cable cars. : de en
  • DE569993C - Carburetor : de en
  • DE570058C - Device for crystallizing salts : de en
  • FR741229A - : fr
  • AT131795B - Fastening partial dentures to crooked teeth. : de en
  • FR741300A - : fr
  • US1896714A - Ignition timer : en
  • US1896753A - Saccharification of wood and other cellulosic materials : en
  • US1896826A - Wire stitching machine : en
  • US1896073A - Acoustic diaphragm : en
  • US1896246A - Film printing apparatus : en
  • US1896656A - Assembly of metal surfaces : en
  • AT131672B - Cable car for passenger transport. : de en
  • AT131700B - Cartridge pack. : de en
  • CA330006A - Traffic warning device : en fr
  • AT131777B - Amplifier circuit with parallel feed. : de en
  • FI14939A - Mekanisk omkastningskoppling : en fi
  • DE570096C - Machine tool, in particular a lathe, with a hydraulically operated tool slide : de en
  • US1896588A - Treatment of textile fabrics : en
  • US1896253A - Pencil pointer : en
  • US1896665A - Bowl and spindle connections for centrifugal liquid separators : en
  • US1896827A - Assortment dispensing container : en
  • US1896871A - Film splicing machine : en
  • US1896896A - Steam separator : en
  • FR741201A - : fr
  • FR741233A - : fr
  • US1896916A - Method of making commercial hydrogen : en
  • DK46890C - Hooks for placement on backs of chairs in cinema theaters and similar places. : da en
  • CA329942A - Textile material : en fr
  • DE569814C - Centrifugal governors, especially for internal combustion engines : de en
  • US1896444A - Sparking plug : en
  • US1896904A - Time lag device : en
  • IE12434L - Automatic buffer couplings. : en
  • DE569442C - Muffle tunnel furnace for the production of white glazed ceramic goods and process for using the furnace : de en
  • US1896788A - Machine for cutting ice cream blocks : en
  • US1896063A - Device for the transportation and transposition of vehicles and the like : en
  • FR41589E - New azo dyes : en fr
  • FR41593E - Tap : en fr
  • GB387635A - Improvements in or relating to locking mechanisms for cash registers and the like machines : en
  • GB387636A - Improvements in centrifugal purifiers : en
  • DE570150C - Process for drying Duengesalzen or chlorinated potassium in the potash industry : de en
  • GB387512A - Improvements in floors, partitions and the like : en
  • US1896944A - Faucet : en
  • FR741548A - : fr
  • FR41578E - Fuel mixture for explosion engines and equipment for its realization : en fr
  • US1896190A - Manufacture of porous structures : en
  • US1896513A - Piezo-electric crystal : en
  • US1896594A - Wrinkle coating : en
  • US1896121A - Machine for shaping shoe uppers : en
  • CA330011A - Wetting, cleansing and dispersing agent : en fr
  • FI14931A - Fertilization requirements for the marketing of cellulose and treasure mills : en fi
  • FR41599E - Improvements to progressively adjustable electric discharge rectifiers and converters : en fr
  • GB387408A - Improvements in or relating to apparatus for operating electric motor controllers : en
  • GB387704A - Improvements in or relating to electric fans ventilators and the like : en
  • DE569883C - Frame press : de en
  • DE569885C - Device for fine adjustment of microscopes : de en
  • US1896491A - Process for emulsifying diolefines and for the production of products similar to latex : en
  • US1896782A - Plumber's torch : en
  • US1896808A - Elastic fluid turbine and method of operating the same : en
  • DE569624C - Windshield cleaner : de en
  • CA329957A - Liquid fuel stove : en fr
  • FR41551E - Device for removing wrinkles from the face and its method of application : en fr
  • GB387583A - Improvement relating to fountains : en
  • GB387588A - Improvements in and relating to otter trawling and the like : en
  • US1896735A - Cut-out mechanism for electric switches : en
  • USD89166S - Design for a combined telephone support : en
  • DE569724C - Extendable self-sealing closure for horizontally and diagonally lying chambers : de en
  • DE569691C - Control device for extraction turbines working independently on a network : de en
  • DE569590C - Chair with backrest that can be folded in two directions at the same time : de en
  • DE569799C - Electric dishwasher and mopping machine : de en
  • US1896999A - Aircraft control means : en
  • US1896158A - Process of protecting articles from corrosion : en
  • US1896558A - Oil pumping apparatus : en
  • US1896682A - Sound picture apparatus : en
  • DE569543C - Rocking device : de en
  • DE569684C - Braking device for the chain tree of hand looms : de en
  • US1896115A - Container : en
  • US1896166A - Process of treating hydrocarbons : en
  • US1896660A - Treatment of rubber : en
  • US1896811A - Production of gluconic acid : en
  • USRE18732E - Ing co : en
  • US1896884A - Method of producing light weight aggregates from breaker waste and the like : en
  • USD89187S - Mabion b : en
  • US1896997A - Compass course finder : en
  • US1896204A - Antisplasher : en
  • US1896315A - Telephone system : en
  • DK46866C - Procedure for evaporating seawater and other liquids. : da en
  • DE570064C - Arrangement for the enlargement of the cross section of the sheet metal stator core for electrical machines, which is intended for the passage of the magnetic force flow : de en
  • GB387695A - Improvements in or relating to all-weather equipment for motor cars : en
  • DE570160C - Sheet feeding device for rotary stencil printer : de en
  • GB387603A - Improvements in and relating to material consisting of a copper alloy for bearing brasses directly adjacent to the axle journal in axle bearings of rail vehicles : en
  • DE569872C - Overcurrent protection device for electric motor drives of machines that are coupled to the electric motor via a crank mechanism : de en
  • DE570085C - Holding device for photographic films u. like : de en
  • FR41558E - Improvements to ice cream bins : en fr
  • GB387523A - Improved means for attaching the cords of watch or other guards to clips or the like : en
  • GB387479A - Improvements in or relating to sluice boxes and other receptacles : en
  • FR741505A - : fr
  • GB387668A - A new or improved process for the bleaching of textile fabrics : en
  • FR741262A - : fr
  • GB387415A - Improved method for destructively hydrogenating coal : en
  • GB387525A - Improvements in corrosion resistant metal bodies such as plates, rods or tubes and process of making the same : en
  • FR41582E - Removable cover for columns : en fr
  • GB387401A - An improved loft ladder : en
  • DE569755C - Device for humidifying and improving the room air : de en
  • GB387440A - Driving mechanism for motor road vehicles : en
  • GB387657A - Compositions of matter and processes of preparing the same : en
  • FR41588E - Small household chipper : en fr
  • FR741287A - : fr
  • FR741515A - : fr
  • US1896599A - Stem and method and means for making same : en
  • US1896773A - Protective system : en
  • US1896941A - Applicator : en
  • AT131614B - Egg incubator with internal air circulation fan. : de en
  • AT131827B - Method and device for the production of connections of electrical conductor wires and stranded conductors. : de en
  • GB387676A - Improvements in or relating to hand operated seed drills : en
  • FI14956A - Locking for the lock : en fi
  • DE570105C - Light-tight, sealable can for developing roll film strips in daylight : de en
  • USD89168S - of bristol : en
  • FR41552E - Improvements made to the power supply of internal combustion engines to enable them to use heavy hydrocarbons : en fr
  • GB387466A - Improvements in stair carpet holders : en
  • DE569735C - Arrangement of inclined suspension cables on structures with large spans, such as suspension bridges and halls : de en
  • US1896095A - Internal combustion engine : en
  • US1896125A - Heel-attaching machine : en
  • US1896212A - Cement well strainer : en
  • US1896407A - Conveyer : en
  • US1896433A - Arrangement for producing open spaces on buildings : en
  • DE570032C - Contact bank made of stacked, mutually insulated contact segments, especially for flat bank multiple fields in self-connecting telephone systems : de en
  • DE569864C - Seal for cover of accumulator housings : de en
  • FR741219A - : fr
  • FR741266A - : fr
  • AT131636B - Tiller with springs wound around the drive shaft to hold the tools. : de en
  • AT131754B - Device on keyboard instruments for operating percussion mechanisms. : de en
  • DE569822C - Machine for coring lithographic plates : de en
  • FR41564E - Device for hair waving : en fr
  • US1896711A - Rubber jointed chain for trench excavating devices : en
  • CA329929A - Egg counter : en fr
  • AT131810B - Reinforced concrete beams. : de en
  • DE570052C - Mobile drive and transfer station for endless conveyors in the pit : de en
  • DE569700C - Expanding dowel sleeve : de en
  • FR741283A - : fr
  • DE569900C - Machine for stapling sheets of paper : de en
  • GB387663A - Permanent magnets resistant to changes of temperature : en
  • FI14926A - Sät attverver stoppade dynor jämte sålunda framställd dyna : en fi
  • AT131609B - Cooking and steaming device or the like. : de en
  • US1896565A - Boiler cleaner : en
  • DE569706C - Thread cutting device for machines in which the workpiece is inevitably moved axially against the tool : de en
  • DK46870C - Shut-off and Control Valve for Dusty Material, In particular for Fuel Power Machines for Dusty Fuel. : da en
  • GB387463A - Improvements in or relating to electric telegraphy : en
  • FR741205A - : fr
  • FR741501A - : fr
  • DE569935C - Schraemmaschine : de en
  • DK46876C - Electrolytic Electricity Meter. : da en
  • DE569667C - Machine for forming plastic materials : de en
  • DE569936C - Scraper chain conveyor that is moved by the shaker slide : de en
  • DE570127C - Regenerative low-gas or composite coke oven : de en
  • US1896120A - Apparatus for the control of highway crossing signals : en
  • US1896972A - Electric motor : en
  • AT131735B - Method and device for the continuous supply of an extraction container in a glass melting furnace. : de en
  • AT131799B - Arrangement for the optional flattening of the resulting resonance curve of two or more oscillation circles. : de en
  • US1897018A - Shopping bag : en
  • AT131608B - Process for the preparation of basic products from higher molecular weight aliphatic monocarboxylic acids or their derivatives. : de en
  • CA329921A - Mortuary head rest : en fr
  • CA329941A - Filament production : en fr
  • DE570157C - Device for dissolving salts : de en
  • US1896858A - Process for weighting textile fibers and product obtained thereby : en
  • US1896970A - Gear pump : en
  • US1896111A - Method of maintaining oil wells in flowing condition and conserving the natural gas supply thereof : en
  • US1896332A - Filling detector for looms : en
  • US1896371A - Tube and coupling : en
  • AT131628B - Device for waxing skis. : de en
  • US1896582A - Fishing reel : en
  • AT131822B - Screw locking. : de en
  • CA329979A - Dental mould : en fr
  • US1896651A - Mercury vapor lamp : en
  • US1896963A - Brake for motor vehicles : en
  • AT131820B - Ventilation valve. : de en
  • US1896471A - Loose leaf binder : en
  • US1896821A - Vehicle wheel : en
  • US1897025A - Hollow rubber article and method of making the same : en
  • USD89243S - bltjshxin : en
  • AT131776B - Wehnelt cathode and process for making the same. : de en
  • AT131789B - Method, circuit and device for improving the transmission current amplitudes in image telegraphy. : de en
  • AT131635B - Skill game. : de en
  • US1896446A - Collapsible stool : en
  • US1896344A - Process of manufacturing wood pulp in multiple stages : en
  • US1896426A - Machine for manufacturing hollow rotary elements from circular blanks of sheet metal : en
  • CA329918A - Package opener : en fr
  • US1896465A - Typewriting machine : en
  • USD89165S - Michel bbodsxy : en
  • AU932732A - Improved polishing brush : en
  • CA329973A - Paper bag folder : en fr
  • CA329976A - Nitrous gas processing : en fr
  • US1896757A - Telephone exchange system : en
  • GB387422A - Improvements relating to slicing bread : en
  • GB387541A - Process for the extraction of dissolved or suspended liquids, and sparingly-soluble organic liquids in particular, contained, in small quantities, in effluent water : en
  • AT131818B - Device for closing pipes and other openings. : de en
  • CA330004A - Siphon : en fr
  • DE569669C - Powerful flying boat with a middle, outwardly curved bottom : de en
  • DE569922C - Device for the simultaneous transmission of telephone and other signal currents over one line : de en
  • US1896113A - Clamp carrying machine : en
  • USD89179S - Design for a combined clock case and lamp or similar article : en
  • AT131625B - Adjustable ski binding. : de en
  • US1896398A - Transformer connection : en
  • US1896225A - Expansion equalizing means for pipe junctures : en
  • GB387382A - Improvements relating to slicing machines : en
  • AT131637B - Method for increasing the yield of cultivated soils. : de en
  • US1896664A - Multiple drive for motor vehicles : en
  • US1896208A - Feed for sugar cube dispensers : en
  • US1896910A - Regulation of heating furnaces : en
  • US1896149A - Treating or washing machinery : en
  • US1896338A - Storage battery terminal puller : en
  • GB387524A - Improvements in electric cable grips : en
  • AT131739B - Glass plate for the representation of luminous characters. : de en
  • US1896354A - Feeder : en
  • DE569658C - Automatically switching clutch for supports of machine tools : de en
  • DE569820C - Wheel rim lock : de en
  • DE570091C - Peening machine with a tail hammer : de en
  • FI14946A - Sealing between the screen cylinder neck and the trough wall for cylinder screen machines : en fi
  • USD89249S - willheim : en
  • AU688632A - Improved polishing brush : en
  • US1896906A - Aggregates weighing loading skip : en
  • USD89190S - Design for a belt : en
  • DE569042C - Conveyor device for volatile, liquid fuels : de en
  • DE569839C - Beater catcher for underlay looms : de en
  • FR741155A - : fr
  • FR741506A - : fr
  • GB387443A - Improvements in and relating to lamps for flood lighting, advertising and like purposes : en
  • DE569846C - Acid-proof incandescent lamp insulation socket : de en
  • DE570046C - Device for the protection of parts particularly exposed to burning at the inlet end of rotary tubes : de en
  • US1896242A - Shirt : en
  • US1896742A - Modulation system : en
  • GB387510A - Improvements relating to vehicle steps : en
  • DE569933C - Screening device for excavators and other position-changing devices : de en
  • DE570147C - Process for dyeing cinema films using flanged rotating dye application rollers : de en
  • DE569880C - System for conveying and lifting combustion residues or other solid material in a closed conveying line using water and compressed air : de en
  • DK46901C - Device with multi-pole electric rocker switches. : da en
  • FR741156A - : fr
  • FR741236A - : fr
  • AT131634B - Printing device. : de en
  • AT131661B - Wire spoke wheel, in particular for motor vehicles. : de en
  • US1896723A - Method and means for producing motor fuel : en
  • US1896756A - Apparatus for forming ice cubes : en
  • FR741250A - : fr
  • GB387640A - A device for the picture-transmission, more particularly for television : en
  • FR741248A - : fr
  • DE569617C - Device for energy regulation, in particular for volume regulation in receivers : de en
  • AT131731B - Garter belt. : de en
  • AT131848B - Hood lock for automobiles. : de en
  • FR41594E - Compressed air liquid dispenser with brush : en fr
  • US1896441A - Weeder hoe : en
  • US1896973A - Molding of concrete and like pipes : en
  • DE569818C - Main friction clutch that can be engaged by means of an auxiliary clutch, especially for motor vehicles : de en
  • DE570011C - Security device against theft of motor vehicles : de en
  • FI14936A - Anordning vid hållare fjölksån vid separatorer : en fi
  • FR741542A - : fr
  • DE569986C - Radiation meters, in particular for meteorological purposes : de en
  • AU588832A - Improvements in pattern charts for cutting costume coats, dresses andthe like : en
  • GB387411A - Improvements in or relating to grinding mills : en
  • GB387618A - Adjustable foot support : en
  • FR741517A - : fr
  • FR741540A - : fr
  • GB387626A - Improvements in and relating to insulated electric cables : en
  • FI14941A - Cardboard : en fi
  • FR741185A - : fr
  • FR741291A - : fr
  • GB387361A - Method of and means for draining off moisture from the steam in steam turbines and recovering the heat stored up in the moisture : en
  • DE569797C - Process for refining oils and fats : de en
  • AT131683B - Steam cleaner with an inlet nozzle opening into the cleaning chamber. : de en
  • DE569657C - Silencer for internal combustion engines, in which the exhaust gas flow is divided into different gas flows with a screw-shaped progressive movement : de en
  • GB387608A - Improvements in and relating to the treatment of jute fibres : en
  • IE12536L - Reclamation of oils : en
  • DE569920C - Continuously acting absorption refrigeration machine : de en
  • FI14954A - Anordning vid bromsar, särskilt för Automobiler : en fi
  • FR741538A - : fr
  • US1896610A - Crank case pit : en
  • FR741179A - : fr
  • US1896298A - Furnace : en
  • DE569719C - Continuous roller train : de en
  • DK46893C - Radiator extension. : da en
  • GB388034A - Improvements in grinding or abrading elements : en
  • GB387450A - Improvements in and relating to the construction of receptacles for corrosive fluids : en
  • GB387373A - Improvements in or relating to semi-automatic telephone systems : en
  • GB387485A - Improvements in and relating to machines for spinning or converting cylindrical metal tubes into taper or irregular shaped tubes : en
  • DE569950C - Gravure forme cylinder : de en
  • DE570093C - Pipe connection : de en
  • DE569688C - Chamber furnace : de en
  • DE569712C - Spin regulator : de en
  • DE569916C - Device for regulating the mixing ratio of gases in a flowing state : de en
  • US1896183A - Flying suit : en
  • US1896231A - Drill head and lubricator : en
  • US1896311A - Semiautomatic remote control for auto doors : en
  • USD89172S - Design for a barbecue broiler : en
  • GB387638A - Improved method of drawing wire : en
  • USRE18729E - Process for producing butyl and isopropyl alcohols : en
  • US1896683A - Tone amplifier : en
  • US1896866A - Hair dressing appliance : en
  • USD89233S - Alexander kohttt : en
  • USD89244S - Textile fabric or similar article : en
  • US1896144A - Receptacle and closure therefor : en
  • US1897003A - Means and method of coating articles with refractory : en
  • AT131757B - Device for photographic sound recording. : de en
  • CA330033A - Suction cleaner nozzle : en fr
  • FI14930A - Anordning vid sammansatta plattor for Väggbeklädningar, fyllningar och liknande : en fi
  • FR741282A - : fr
  • US1896784A - Position and direction indicator for elevators : en
  • GB387612A - Improvements in or relating to straight bar knitting machines having means for moving the needles into or out of the operative position : en
  • US1896945A - Process of manufacturing nitrous oxide : en
  • US1896691A - Door : en
  • US1896992A - Arrangement in striking tools : en
  • FI14967A - Armbandsur med automatic uppdragning : en fi
  • GB387579A - Improvements in carbon copying systems : en
  • DE570020C - Device for weaving hard wire : de en
  • DE570049C - Suspender or sock holder : de en
  • US1896313A - Mold : en
  • US1896473A - Article of metallic compositions or alloys of lead : en
  • US1896833A - Oil and water extractor : en
  • US1896724A - Feeding apparatus for mill rolls : en
  • DE570172C - Gas and water pressure safe switchgear for electrical systems : de en
  • US1896789A - Apparatus for reducing chrome ores : en
  • US1896282A - Process for the production of hydrogenated naphthalenes from technical naphthalene : en
  • FI14955A - Ventilator, särskilt avsedd för fordon : en fi
  • FR41574E - Rim for vehicle wheels : en fr
  • FR741508A - : fr
  • US1896490A - Process for the treatment of wheat-germs : en
  • DE569832C - Containers to be emptied by pressing out : de en
  • US1896807A - Process for the recovery of platimum and its bymetals from mattes : en
  • DE569625C - Knife star dough dividing and molding machine : de en
  • US1896921A - Tbee akd wire protector : en
  • GB387513A - Improvements in or relating to vapour condensers : en
  • GB388369A - Improvements in coating or polishing compositions : en
  • FR741214A - : fr
  • FI14944A - Cellulosakokare : en fi
  • FR741176A - : fr
  • FR741252A - : fr
  • FI14922A - The way to make a dust-binding floor sweep and the mass for it : en fi
  • DE570121C - Device for conveying silty material, for example raw cement sludge, by means of shovels : de en
  • FR741165A - : fr
  • US1896175A - Device for training pilots in handling airplanes : en
  • US1896243A - Cutter support for well drills : en
  • US1896816A - Milk strainer : en
  • GB387487A - Improvements in or relating to turning lathes : en
  • US1896990A - Method of making axle housings : en
  • US1896524A - Counter construction : en
  • DE570132C - Pressure regulating device for feed valves : de en
  • DE570035C - Frequency relay with two movably interacting windings, one of which is parallel to a capacitor, while the other is in series with the oscillating circuit formed in this way : de en
  • DE569701C - Sound recording and reproducing apparatus : de en
  • US1896367A - Dump car door : en
  • USD89212S - Design eor an air circulator : en
  • DE569224C - Process for processing non-sulphidic ores and minerals using the floating process : de en
  • DE570057C - Duplicating machine : de en
  • FR741288A - : fr
  • FR741223A - : fr
  • US1896652A - Stage for theaters and the like : en
  • DE569998C - Easily detachable coupling for pipes : de en
  • CA329970A - Battery plate : en fr
  • DE569907C - Unmanned floating body with signal mast and wireless equipment : de en
  • FR41586E - Furniture fittings : en fr
  • GB387477A - Improvements in or relating to trip-freed toggle mechanisms : en
  • DE569650C - Calculation board : de en
  • FR741503A - : fr
  • AT131849B - Device for supplying inserts, in particular vouchers, in cigarette packs. : de en
  • CA330073A - Vapour regulator : en fr
  • US1896509A - Snap-in lock : en
  • US1896612A - Refrigerating apparatus : en
  • AT131733B - Lasting strips. : de en
  • US1896759A - Composition for removing carbon deposits : en
  • CA329944A - Synthetic resin article moulding apparatus : en fr
  • CA329963A - Textile material : en fr
  • DE569467C - Liquid filter with backwash : de en
  • DE569925C - Metallic holder for indirectly heated electrodes for power supply : de en
  • US1896077A - Rubbing element for washboards : en
  • US1896089A - Vacuum propeller plane : en
  • US1896259A - Sheet piling : en
  • US1896820A - Firearm : en
  • US1896984A - Method for treating green lumber : en
  • US1896353A - Washable printed leather : en
  • AT131619B - Planter. : de en
  • AT131662B - Joint joint seal for storage flaps. : de en
  • AT131788B - Radio and device for setting the vote, heating, coupling or the like thereof. : de en
  • US1896617A - Hair curler : en
  • US1896856A - Temperature relay : en
  • US1896107A - Underreamer well drilling apparatus : en
  • US1896934A - Collar point shaping machine : en
  • USD89227S - Zeixa wallis : en
  • DE570033C - Electrical resistance : de en
  • DE570072C - High-pressure centrifugal compressor or pump with an approximately semicircular connecting channel between the outlet end of one stage and the suction nozzle of the following : de en
  • DK46894C - Procedure for reinforcing precious metal coatings on metal objects, especially eating utensils. : da en
  • FI14952A - Fyrhjulsbromssystem för motorfordon : en fi
  • FR741160A - : fr
  • DE569848C - Production of pure aluminum alkali double fluorides : de en
  • DK46902C - Device at Boilers in Steamships. : da en
  • GB387490A - Sectional extension ladder of the end to end type : en
  • DE569811C - Synchronizing disk for the purpose of resynchronization : de en
  • FI14915A - Anordning vid säkringsboxar vid elektriska installeringar : en fi
  • GB387600A - Gas cock : en
  • USD89193S - Charles kaiser : en
  • DE570025C - Round stove with extension anchored by bands or sheets : de en
  • DE569796C - Process for the preparation of diazine derivatives : de en
  • US1896453A - loughead : en
  • US1896655A - Filter : en
  • FR741279A - : fr
  • GB387609A - Improvements in or relating to air pumps for blow-lamps and other pressure oil lampsor stoves : en
  • DE569984C - microscope : de en
  • US1896797A - Running board for automobiles : en
  • DE569680C - Drive for briquette presses : de en
  • US1896193A - Constant resistivity alloy : en
  • US1896213A - Reheater : en
  • US1896803A - Vehicle wheel : en
  • US1896814A - Mouthpiece of wind musical instruments : en
  • DK46867C - Dustproof Nav. : da en
  • US1897017A - Process of making low-carbon chromium alloys : en
  • USD89164S - Design for a box or similar receptacle : en
  • US1896898A - Supporting device : en
  • FI14905A - Trouser Brackets (For Trouser Brackets) : en fi
  • DE569849C - Production of phosphate sinter : de en
  • DE570019C - Ribbon weaving chain : de en
  • FR741204A - : fr
  • FR741514A - : fr
  • GB387697A - Improvements in and relating to electric high frequency generators : en
  • GB388045A - Improvements relating to the treatment of water, employed in boilers, evaporators and other systems, for the purpose of preventing scale formation : en
  • FI14938A - Sätt att driva Maskiner och härför avsedd kraftackumulator : en fi
  • CA329982A - Door locking device : en fr
  • US1896672A - Safety control for motion picture projection machines : en
  • US1896986A - Process and apparatus for cracking hydrocarbons : en
  • USD89204S - Design for a shoe sole : en
  • US1896390A - Carburetor : en
  • US1896435A - Vat dyestuffs of the anthraquinone series : en
  • US1896526A - Film processing machine and method : en
  • US1896392A - Spurious coin detector and ejector : en
  • US1896959A - Automatic coupling for railway vehicles : en
  • DE570145C - Internal combustion turbine with several combustion chambers : de en
  • GB387605A - Improvements in rock drills : en
  • GB387461A - Improvements in or relating to internal combustion engines of the hot-bulb type : en
  • DE569710C - Heel mark : de en
  • US1896552A - Production of acetylene : en
  • US1896764A - Circuit breaker : en
  • FR741164A - : fr
  • AT131727B - Container for card rolls. : de en
  • GB387561A - Small tractor : en
  • US1896356A - Electric power generating plant : en
  • US1896360A - Clapper box : en
  • FR741544A - : fr
  • US1896996A - Clothes hanging device : en
  • US1896980A - Rumble seat top : en
  • FI14903A - Ficka med självslutande öppning : en fi
  • AT131767B - Negative feedback. : de en
  • AT131642B - Rotary machine drive. : de en
  • US1896592A - Chain locking device : en
  • US1896472A - Semiautomatic free wheeling transmission : en
  • US1896326A - Container or box for fragile articles : en
  • US1896169A - Vehicle driving apparatus and system : en
  • AT131694B - Hurricane lantern. : de en
  • AT131741B - Sewing awl. : de en
  • AT131719B - Process for the manufacture of cylinders for embossing lenticular lenticular films. : de en
  • AT131706B - Hand protection device for self-loaders. : de en
  • CA330097A - Glass tube manufacturing apparatus : en fr
  • US1896772A - Dental slab : en
  • DE569762C - Housing or protective cover for office machines : de en
  • DE569874C - Tongue frequency relay in which the polarized part is connected to the legs of a permanent magnet : de en
  • DE569960C - Spring mechanism for electrical rotary switches : de en
  • FR41569E - Improvements to sash window frames : en fr
  • FR41573E - Instrument for working the land : en fr
  • DE569613C - Filling trolley for horizontal chamber furnaces : de en
  • AT131819B - Adjusting device for pendulum clock case. : de en
  • CA329966A - Automobile direction indicator : en fr
  • US1896197A - lagneau : en
  • US1896345A - Process and apparatus for cracking and separating gasoling stock from petroleum oils : en
  • USD89225S - Design for embroibery : en
  • AT131745B - Cinematographic recording apparatus. : de en
  • US1896625A - Heat treating apparatus : en
  • US1896777A - Elevator safety system : en
  • US1896219A - Adjustable centrifugal pump : en
  • US1896684A - Baseball game : en
  • US1896825A - Radio receiving system : en
  • DE570137C - Electric rotary capacitor : de en
  • CA330068A - Surgical wrapping or dressing : en fr
  • AT131837B - Arrangement for the selective triggering of switching and signaling devices with current transformer supply. : de en
  • CA330020A - Carbonic acid gas purification : en fr
  • DE569806C - Device for cooling gas turbine blades and vanes : de en
  • US1896247A - Desuperheating system : en
  • US1896550A - Remote control apparatus for radio circuits : en
  • US1896559A - Revolving window sash : en
  • DE570120C - Schuettelrutsche with a drive for the rolling bodies, z. B. balls : de en
  • CA329936A - Non-poisonous insecticidal fluid : en fr
  • AT131610B - Process for the preparation of 3-oxo-4-aralkylbenzoparoxazine dihydrides (2.3) or their derivatives. : de en
  • AT131675B - Foundation construction for streets, squares, etc. like : de en
  • AT131624B - Spreader with blower wheel. : de en
  • CA329955A - Stereoscopic picture producing apparatus : en fr
  • CA330084A - Air damper : en fr
  • DE569840C - Automatic weft bobbin replacement device for looms : de en
  • USD89210S - Xtjrt rettich : en
  • DK46882C - Shock absorber. : da en
  • US1896343A - Dispensing apparatus for stickers : en
  • CA330017A - Manufacture of sulphonic acids : en fr
  • USD89208S - Design for a housing for lamp for surgical work and the like : en
  • DE569879C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • DE569903C - Cinematographic projection apparatus with optical compensation through moving lenses : de en
  • AT131702B - Milk can or the like, in particular made of stainless steel. : de en
  • AT131617B - Strapless ski binding. : de en
  • US1896485A - Acoustic device : en
  • US1896857A - Lamp socket : en
  • USD89231S - William : en
  • DE569809C - Device for keeping scrapers clean on paper machines u. like : de en
  • US1896176A - Tube support : en
  • DE569906C - Automatic control device for friction gears of motor vehicles : de en
  • FI14960A - Synchronization arrangements for external printers : en fi
  • FR741237A - : fr
  • FR741516A - : fr
  • GB387595A - Improvements in and relating to a device for holding collars in position : en
  • GB387407A - Improvements in or relating to grinding mills : en
  • GB387518A - Apparatus for electrotherapy and for determining the chronaxi of a muscle : en
  • US1896189A - Apparatus for protecting power-line insulators : en
  • US1896806A - Centrifugal machine : en
  • DK46871C - Device at Boilers in Steamships. : da en
  • AT131804B - Process for the production of a nutrient medium suitable for obtaining gonococcal toxin. : de en
  • US1896304A - Meat clamp : en
  • US1896675A - Ignition means : en
  • DE569767C - Straw binders with swinging packers, a swinging counter-support that is locked during binding and rotating ejectors attached to the knotter shaft : de en
  • AT131707B - Method and device for burning cement, lime, clay and the like. Like. In shaft furnaces. : de en
  • US1896476A - Catch for suitcases, boxes, chests, etc. : en
  • US1896616A - Method of and apparatus for delivering crude pine gum : en
  • DE569636C - Automatic sealing device for furnaces : de en
  • DE570016C - In particular for pumping certain bucket chain excavators : de en
  • US1896480A - Balanced inductance device : en
  • US1896512A - Metal-rolling tool : en
  • US1896528A - Steam trap : en
  • CA329981A - Trailer : en fr
  • US1896128A - Clothes brushing and cleaning appliance : en
  • US1896383A - Pin-setting machine : en
  • USD89218S - Island : en
  • CA330025A - Suction cleaner agitator : en fr
  • AT131616B - Device for vacuuming the chaff and cleaning the fruit in threshing machines. : de en
  • AU592832A - Improvements in or relating to tanning of hides or skins : en
  • DE569988C - Sorting machine for punch cards : de en
  • DE570060C - Device on railway vehicles with two or more axle bogies to prevent the bogies from rolling : de en
  • US1896638A - Apparatus for coating sheet material with granular material : en
  • US1896670A - Method and apparatus for forming wire coils : en
  • US1896903A - Fabric guiding means for sewing machines : en
  • US1896967A - Manufacture of inlaid linoleum and the like : en
  • USD89185S - Design pob a pillow coveb os the like : en
  • AT131841B - Fire extinguishing mass. : de en
  • US1896148A - Duster and machine for making the same : en
  • US1896331A - Irrigation gate : en
  • US1896333A - Door fitting : en
  • US1896180A - Multiple centrifugal separator : en
  • US1896912A - Cable cutter : en
  • US1896637A - Quantity indicating device for liquids : en
  • US1896704A - Process for manufacturing steel tires and the like by forging and pressing ingots : en
  • US1896226A - Process of cracking hydrocarbons : en
  • US1896415A - Line tightener : en
  • US1896687A - Automatic train pipe connecter : en
  • GB387556A - Improvements in oil engines : en
  • US1896805A - Directional radio steering device : en
  • US1896913A - Toy : en
  • US1896964A - Rail splice : en
  • US1897013A - Manifolding paper : en
  • USD89221S - Design for a textile fabric : en
  • US1896936A - Bookkeeping machine : en
  • USD89213S - sargent : en
  • CA330044A - Electrostatic coupling : en fr
  • US1896751A - Liquid dispensing apparatus : en
  • US1896423A - Wardrobe : en
  • DE569305C - Process for the preparation of azo dyes : de en
  • DE569758C - Process for removing volatile constituents from the oil used to impregnate gas knife leather : de en
  • US1896581A - Electric insulating material : en
  • US1896614A - Gas content rectifier : en
  • US1896141A - Protecting metallic surfaces of refrigerators from sulphur compounds : en
  • US1896336A - Airplane wing construction : en
  • US1896482A - Cement retainer : en
  • US1896494A - Process of degumming silk : en
  • US1896309A - Closure for radiators and the like : en
  • AT131689B - Elevator control in which the drive motor is used for automatic fine adjustment. : de en
  • DE570075C - Device for illuminating and inspecting body caves : de en
  • FI14932A - Compound glass : en fi
  • GB387700A - Improvements in or relating to captive gliders, aeroplanes or the like for amusementand/or instructional purposes : en
  • US1896088A - Process of reducing ores : en
  • US1896307A - Rack for refrigerators, ovens, and like compartments : en
  • AT131623B - Press casting machine for metals and non-metals. : de en
  • AU103133B2 - An improved method of and means for use in building with concrete : en
  • USRE18731E - Automobile controller and switch : en
  • US1896160A - Halogenation process and products produced thereby : en
  • US1896273A - Water cooled furnace : en
  • US1896510A - Adjustable inductance : en
  • AT131657B - Brake with load compensation. : de en
  • CA329930A - Tractor : en fr
  • CA330000A - Electric switch : en fr
  • AT131681B - Method and device for regulating the heating power of a heating system. : de en
  • FR741213A - : fr
  • FR741292A - : fr
  • US1896562A - Seed-sowing implement : en
  • CA330063A - Cut-off mechanism for tube machines : en fr
  • US1896511A - Flying machine : en
  • US1896557A - Carburetor : en
  • US1896069A - Composition of matter and process for producing same : en
  • US1896848A - Two-speed single phase motor : en
  • FR741510A - : fr
  • US1896892A - Cellulose derivatives and process of making same : en
  • US1896112A - Method of constructing and operating oil wells : en
  • US1896373A - Swimming pedal : en
  • US1896958A - System for producing high frequency waves : en
  • US1896835A - Tennis net : en
  • FR741196A - : fr
  • DE569689C - Method for the representation of 3-menthene : de en
  • DE569731C - Paper guiding device for typewriters : de en
  • DE569481C - World clock : de en
  • US1896583A - Process of removing acid sludge from viscous hydrocarbon oil : en
  • AT131607B - Method and device for the production of artificial sausage casings. : de en
  • AT131736B - Machine for. Scanning punched trading cards according to their identification number. : de en
  • AT131828B - Device for the automatic shutdown of generators. : de en
  • US1896743A - Amplifier : en
  • US1896267A - Method of cleaning lubricating waste or packing : en
  • USD89182S - Maclyn gtjhl : en
  • CA330067A - Superheater unit : en fr
  • FI14949A - The method produces a filter mass for gas masks : en fi
  • DE569740C - A lock that only releases the sockets of sockets when the plug is inserted two-pole : de en
  • DE569693C - Alignment device for roller conveyor tables of paper folding machines or the like. : de en
  • DE570063C - Disconnector, the two insulators of which are mounted on the same support iron : de en
  • FR41590E - Bumper enhancements : en fr
  • US1896061A - Apparatus for recovering and controlling the flow of oil in refrigerating systems : en
  • US1896908A - Cushioning-device : en
  • DE569805C - Indicator drive device for multi-cylinder machines : de en
  • US1896342A - Method of making stable low pour point lubricating oils : en
  • US1896968A - Clutch : en
  • AT131765B - Method and device for reproducing images recorded in the manner of a mechanical sound recording. : de en
  • AT131842B - Process for the production of high-speed steels with vanadium contents above 2% or cobalt contents above 10%. : de en
  • US1896428A - Camera finder : en
  • US1896464A - Electron discharge device : en
  • US1896731A - Power operated toothbrush : en
  • US1897000A - Closure operating mechanism : en
  • DE569639C - Device for increasing the reactive power supply from capacitors connected to an alternating current network in the event of network disturbances : de en
  • DE569672C - Drive device for vehicle doors, in particular of motor vehicles : de en
  • FR741272A - : fr
  • US1896092A - Apparatus for mixing gases : en
  • DE569670C - Arrangement of the drive motor designed as a radial engine on motor vehicles, in particular on those with swingable semi-axles and a central supporting body as a carriage frame : de en
  • DE569774C - Film camera with focal plane shutter : de en
  • US1897005A - Interlocking system for railroads : en
  • US1897020A - Refrigeration unit : en
  • US1896191A - Production of vitamin d : en
  • US1896928A - Advertising projector : en
  • CA330086A - Rock drilling device : en fr
  • US1896181A - Steam treatment : en
  • US1896276A - Urea-acetaldehyde-formaldehyde resin and process of making same : en
  • CA330077A - Battery tester : en fr
  • AT131764B - Electric lamp. : de en
  • AT131606B - Process for the production of molded parts from polyvinyl resins. : de en
  • US1896252A - Ftjbitace : en
  • USRE18728E - Banana pbotectoe : en
  • FR741158A - : fr
  • GB387620A - Improvements in radial thrust bearings : en
  • DE569726C - Process for the preparation of bis (halo-oxyaryl) oxides : de en
  • CA330089A - Textile material : en fr
  • US1896341A - Evaporator structure for refrigerating systems : en
  • US1896758A - Means for purifying gases electrically : en
  • US1896100A - Manufacture of anhydrous formic acid : en
  • US1896214A - Adjustable tire core : en
  • US1896861A - Illuminated telescope for instruments : en
  • US1896922A - Apparatus for forming golf ball tees : en
  • US1897016A - Plastic wall coating : en
  • US1896950A - Flush valve : en
  • US1896497A - Welding and cutting apparatus : en
  • US1896554A - Accounting machine : en
  • US1896787A - Cooling apparatus : en
  • US1896831A - Method of and means for weighting the slip rolls for laps in textile machines wherein the material acted on is formed into laps : en
  • US1896091A - Method and apparatus for waving hair : en
  • US1896978A - Caster : en
  • US1896424A - Machine for cleaning fabrics : en
  • US1896466A - Centrifugal : en
  • US1896566A - Weed turner for plows : en
  • US1896589A - Shaving brush : en
  • US1896479A - Continuous pressing machine : en
  • US1896348A - Razor blade sharpener : en
  • AT131696B - Purification facility. : de en
  • US1896255A - Le roy s : en
  • US1896774A - Heat exchange apparatus : en
  • USD89167S - A cobpobation op connect : en
  • AT131645B - Machine for dividing dough. : de en
  • CA330037A - Reaction product : en fr
  • CA330005A - Calcium nitrate production : en fr
  • US1896394A - donnellan : en
  • US1896489A - Production of cyanamides of the alkaline earth metals : en
  • US1896609A - Apparatus for filament treatment : en
  • CA330022A - Feed-back circuit : en fr
  • CA330041A - Confection decorating machine : en fr
  • AT131602B - Process for the destructive hydrogenation of high-boiling hydrocarbons. : de en
  • AT131697B - Fabric shade lampshade. : de en
  • AT131773B - X-ray system in which there is a compressed gas between the tube and an envelope. : de en
  • AT131737B - Gramophone record with grinder for new needles. : de en
  • AT131601B - Drawing and tracing material. : de en
  • DE569868C - Pull switch : de en
  • DE569603C - Back pressure internal combustion turbine : de en
  • FR741355A - : fr
  • DK46897C - Inhalation device. : da en
  • DE569997C - Coupling of two shaft parts by a spring bush : de en
  • FR741257A - : fr
  • CA329925A - Carboniferous product : en fr
  • FR741191A - : fr
  • AT131654B - Electrodynamic lifting device, in particular for braking vehicles. : de en
  • DE569901C - Device for taking material samples from digesters, in particular pulp digesters : de en
  • AT131801B - Circuit for receiving modulated high-frequency waves. : de en
  • AT131747B - Flexible, unbreakable record. : de en
  • AT131646B - Device for designating a wheel of cheese or the like. : de en
  • US1896194A - Vehicle headlight : en
  • CA329977A - Copper refining : en fr
  • CA330062A - Cut-off mechanism for straw machines : en fr
  • GB387505A - Improvements in flexible electric cables : en
  • US1896442A - Lawn mower : en
  • US1896477A - Back seat for automobiles : en
  • US1896602A - Package for sliced bread : en
  • DK46899C - Organ, produced by means of electron tubes. : da en
  • CA330007A - Boiler cleaner : en fr
  • AU594832A - Improvements in and relating to reinforcing bands for clothes pegs : en
  • DE570156C - Device for removing the filling gases from coke ovens : de en
  • DE569717C - Device for combating mine explosions, in which a flap closes a circuit : de en
  • DE569800C - Grude heater : de en
  • AU591032A - Apparatus for dispensing aerated beverages : en
  • AT131753B - Cinematographic display device with continuously moving picture tape. : de en
  • DE569970C - Method for producing a discharge vessel using a getter material : de en
  • FR41577E - Electric fire starter : en fr
  • FR741530A - : fr
  • DE569945C - Method and device for the production of ammonium nitrate : de en
  • GB387420A - Resilient wheel for motor vehicles of all kinds : en
  • CA329953A - Wood sawing machine : en fr
  • CA329959A - Water closet disinfector : en fr
  • CA329968A - Grain dumping mechanism : en fr
  • CA329999A - Arc-extinguishing device : en fr
  • DE569626C - Rotary brush with one or more brush rollers : de en
  • US1896468A - Alternating current rectifying system : en
  • US1896718A - Electrode vessel for electrolytic apparatus : en
  • USD89240S - Design fob : en
  • US1896850A - Notching mechanism : en
  • DE569898C - Process to increase the baking quality of flours : de en
  • FR741159A - : fr
  • CA330016A - Aqueous dispersion of rubber : en fr
  • FR741276A - Device for phase compensation of alternating current networks : en fr
  • DE568555C - Device for the implementation of the electrical fusion welding of rail strings using a carrier holding the transformer and the power connection terminals : de en
  • DE569962C - Fixed or adjustable electrical metal resistance : de en
  • US1896560A - Contact finger for electrical controllers and switches : en
  • US1896663A - Electrically heated toy : en
  • AT131758B - Basic rangefinder for photographic cameras. : de en
  • CA330052A - Roofing manufacture : en fr
  • GB387569A - Process for regenerating waste sulphuric acid : en
  • FI14948A - Hopfällbar brandstege : en fi
  • FR41595E - Improvements in the production of benzene, benzines and other hydrocarbons from coal tar, tar oils and the like : en fr
  • GB387647A - Improvements in regulators for the fuel pressure in internal combustion engines : en
  • GB387694A - Improvements in or relating to manure : en
  • GB387457A - A device for automatic introduction of bottles into the conveyer of a bottle-cleansing machine : en
  • AT131639B - Trimming and aligning device for cigar machines. : de en
  • AT131792B - Device for generating high-frequency electrical currents for patient treatment. : de en
  • FR41597E - Improvements to devices for unwinding and rewinding : en fr
  • DE545906C - Purification of distillation gases using naphthalene solvents : de en
  • DE569612C - Machine for the wet treatment of yarns and fabrics : de en
  • FR741154A - : fr
  • FR741251A - : fr
  • FR741543A - : fr
  • DE569897C - Device for freezing food : de en
  • DK46877C - Electric Discharge Pipe. : da en
  • CA329916A - Washing, cleaning, bleaching and softening preparation : en fr
  • FR741234A - : fr
  • GB387545A - Improvements in detonators : en
  • AT131685B - Double-walled metal barrel. : de en
  • AT131712B - Glass rolling mill. : de en
  • AT131720B - Machine with a printing device for stamping receipts and for simultaneous mechanical accounting and registration of amounts. : de en
  • DE569957C - Clock for automatically switching on radios : de en
  • DE569985C - Device for measuring the mean temperature within a time interval, in particular of radiators in central heating systems : de en
  • GB387480A - Improvements in or relating to fastening devices adapted to be operated by means of a sliding member : en
  • GB387563A - Improved keying surfaces for floor or wall surfacing compositions : en
  • GB387606A - Improvements in or relating to sliding sash windows : en
  • US1896855A - Electrical regulator : en
  • GB387535A - Improvements in or relating to lanterns and reflectors : en
  • GB387491A - A tie-connecting machine for flat wires, straps and the like : en
  • GB387506A - Improvements in chimney and ventilating shaft tops and cowls : en
  • GB387587A - Improvements in and relating to vapour burning apparatus : en
  • GB387446A - Improvements in and relating to bottle stoppers : en
  • US1896078A - Strip registering and tensioning device : en
  • US1896119A - Tubular dispensing package for rolled webs of flexible material : en
  • US1896200A - Trim panel and method of making same : en
  • FR741232A - : fr
  • GB387386A - Zirconium high speed steel : en
  • GB387421A - Improved frame or guide for the sliding windows of vehicles : en
  • CA329951A - Locomotive stoker : en fr
  • US1896974A - Wheel balancing : en
  • FI14916A - Förfaringssätt framställning av elektroder : en fi
  • FR741532A - : fr
  • GB387544A - Apparatus for sharply focussing in photographic enlarging : en
  • DE526945C - Wing rudder : de en
  • GB387542A - Improvements in or relating to the manufacture of leather : en
  • DE569638C - Device for changing the operating voltage and speed of single-phase asynchronous motors : de en
  • GB387615A - Corrosion-resistant age-hardenable aluminium composite metals : en
  • DE569823C - Device for triggering cylinder locks fastened in door locks : de en
  • US1896545A - Safety switch mechanism : en
  • DE570084C - Automatic control for liquid measuring and dispensing devices : de en
  • DE570090C - Device for assembling optical instruments : de en
  • GB387471A - Improvements relating to automatic telephone systems : en
  • DE569766C - Picking cylinder with rotating picking spindles for cotton harvesting machines : de en
  • FR741157A - : fr
  • GB387628A - Easily-detachable coupling for tubes : en
  • IE13127L - Cable connectors : en
  • DE569713C - Drying plant consisting of several independently working chambers : de en
  • DE569862C - Rail backer with a wedge between the rail head and rail clamp : de en
  • GB387400A - Sprinkler head for shower baths : en
  • GB387571A - Improvements in toilet roll holders : en
  • GB387685A - Improvements in or relating to the treatment of metals or alloys, and to the products obtained thereby : en
  • US1896688A - Scaffolding : en
  • DE569932C - Photosensitive material : de en
  • US1896543A - Industrial truck : en
  • US1896897A - Centrifugal steam conditioner : en
  • DE570067C - Process for the production of wound capacitors with a sleeve made of synthetic resin enclosing the winding on all sides : de en
  • DE569770C - Fuel injection pump for internal combustion engines : de en
  • FI14917A - Anordning vid elektriskt uppvärmda ugnar, värmeskåp eller dylikt : en fi
  • GB387507A - Improvements in the dehydrogenation of hydrogenated heterocyclic compounds : en
  • FR741290A - : fr
  • USD89222S - And edwin w : en
  • DE569929C - Rubber hose with helical folds with fabric wraps : de en
  • FR741299A - : fr
  • GB387601A - An improved method and means for working materials by an extrusion process : en
  • GB387416A - Improvements in or relating to the combustion chamber of a diesel engine : en
  • GB387444A - Improvements in smokers' ash trays : en
  • US1896942A - Condenser : en
  • DE569750C - Paint with corrosion-sensitive metal pigments : de en
  • DE569859C - Emergency lock for hydraulic engineering systems trained as a needle weir : de en
  • US1896250A - Lubricator coupling : en
  • USD89169S - Nobman clemence : en
  • DE569643C - Heat accumulator working according to the regenerative process : de en
  • DE569632C - Process for the production of typographic printing forms by transferring hand-painted originals : de en
  • USD89184S - Maclyn gtthl : en
  • USD89194S - Charles kaiser : en
  • US1896222A - Engine cowling : en
  • US1896624A - Soap lather dispenser : en
  • US1896852A - Internal combustion engine, more particularly for the propulsion of vehicles : en
  • DE569711C - Device for creating grooves on the surface of cylinders, etc., which are intended to produce impressions on the support of a light-sensitive layer : de en
  • AT131813B - Sliding window. : de en
  • FI14964A - Rotorande etiketteringsmaskin : en fi
  • GB387398A - Process for the manufacture of wetting, cleaning and emulsifying agents : en
  • GB387552A - Improvements in withering tea leaf : en
  • DE569634C - Process for image-wise staining of cellulose derivatives, possibly transparent, documents : de en
  • CA330019A - Valve seat grinder : en fr
  • GB387549A - Improvements in photo-machine guns with driving device controlled by a windmill : en
  • GB387455A - Improvements in or relating to electrical condensers and methods of constructing them : en
  • GB387623A - Improvement relating to cattle lorries : en
  • US1896306A - Grid wire for bottle crates : en
  • IS68B6 - Method and tool for handling liquids : en is
  • US1897006A - Car retarder for railroads : en
  • US1897009A - Automatic isolation of parallel three-phase electric power transmission lines : en
  • US1896198A - Refrigerator car divider : en
  • US1896689A - Building material and method of making the same : en
  • DK46874C - Procedure and Apparatus for Remote Electrical Transmission of Still and Moving Images. : da en
  • DE569918C - Process for the production of lead dust : de en
  • GB387644A - Method of treating fibers for paper-making and other uses : en
  • CA329952A - Alkaloid production : en fr
  • DE569912C - Glass frame for pocket and wrist watch cases : de en
  • DE570123C - Striking mechanism for clocks with self-regulating hour and quarter hour striking mechanism : de en
  • AT131831B - Presser foot for sewing machines. : de en
  • US1896248A - Fuse plug : en
  • US1896376A - Linkage control for power brakes : en
  • US1896671A - Water heating apparatus : en
  • GB387472A - Improvements in and relating to electric transformers : en
  • US1896899A - Wolfgang jaeck : en
  • USD89197S - Design for a combination base and column for display stand : en
  • FI14963A - Binder for the manufacture of artificial abrasives : en fi
  • AU772732A - Selflocking screw-thread system : en
  • DE569981C - Process to accelerate the vulcanization of natural and synthetic rubbers : de en
  • DK46884C - Control levers for brakes and the like. : da en
  • FR741243A - : fr
  • GB387465A - Improvements in fur cutting machines : en
  • GB387514A - Improvements in and relating to machines for mixing materials, suitable for the treatment of grain : en
  • DE569663C - Riding saddle : de en
  • GB387536A - Television method : en
  • US1896712A - Oscillation generator for sieves, troughs, and like apparatus : en
  • US1896187A - Splitting machine : en
  • US1896159A - Halogenating acetylene polymers : en
  • US1896952A - Brake : en
  • GB387458A - Improvements relating to wringing and mangling machines : en
  • GB387509A - Improvements in or relating to electric mercury switches for motor car protection : en
  • GB387578A - Improvements in or relating to internal combustion engines of the hot-bulb type : en
  • GB387521A - Solvent recovery device for spreading, coating, lacquering or impregnating machines : en
  • US1896257A - Cooling means for engine structures and cylinder heads therefor : en
  • US1896634A - Assembling device for card cases : en
  • US1896478A - Treating wood and preventing corrosion of cables : en
  • GB387703A - Improvements in moving picture films containing sound records, and method for developing such films : en
  • CA329919A - Multi-colour printing apparatus : en fr
  • US1896822A - Tandem wing aeroplane : en
  • DE540419C - Potato harvesting machine with two co-operating sieve or conveyor grates attached to the coulter and suspended on springs or pendulum rods : de en
  • DE569756C - Door contact arrangement : de en
  • DE569759C - Main gas tap : de en
  • DK46873C - Closing device for Dunke. : da en
  • DE569752C - Flat knitting machine : de en
  • AT131638B - Drive mechanism for working organs with low power requirements in cigar machines. : de en
  • GB387555A - Improvements in and relating to the obtaining of fibres from plants : en
  • GB387679A - Improvements in or relating to time-displacement recording apparatus : en
  • DE570162C - Type lever drive device for typewriters : de en
  • USD89207S - peake : en
  • DE570166C - Method of equalizing the liquid level in multi-element evaporators of refrigeration machines : de en
  • GB387377A - Improvements in precision measuring instruments for gauging linear dimensions : en
  • GB387575A - Improvements in and relating to electric dry cells : en
  • DE569697C - Preparation of a titanium-phosphoric acid compound suitable as a dye : de en
  • DE569707C - Centrifugal pump housing for the installation of vane wheels of different diameters : de en
  • US1896939A - Method for manufacturing bearings : en
  • GB388037A - Process of gasification of solid fuel under very high pressures and of using the gas so produced in internal combustion engines : en
  • DE569798C - Device for opening umbrellas : de en
  • DE569995C - Current transfer between the stationary armature winding and the distributor of magneto transmitters : de en
  • DE569819C - Seat, especially for motor vehicles and aircraft : de en
  • DE570069C - Process for the production of azoxy or azo compounds : de en
  • GB387379A - Improvements in or relating to submarine cables : en
  • GB387494A - Electrically-driven machine tools : en
  • GB387671A - Improvements in or relating to the manufacture of goods of or containing rubber or similar material : en
  • GB387406A - Improvements relating to the knitted coverings of cord shaped bodies : en
  • GB387433A - Improvements in or relating to thread tensioning devices : en
  • GB388033A - Improvements in photoelectric methods of measuring the area of opaque objects of irregular form : en
  • USD89250S - William willheim : en
  • DE569812C - Liquid seal for centrifugal pumps : de en
  • US1896161A - Process of hydrating vinyl acetylene : en
  • US1896293A - Excavating machine : en
  • US1896901A - Tractor power coupling mechanism : en
  • AU654132A - Differential ore flotation process : en
  • DE570174C - Switching device, in particular encapsulated switching device : de en
  • FR741228A - : fr
  • GB387484A - Improvements in rotary or motor driven rheostats : en
  • FR741265A - : fr
  • DE569747C - Process for improving the vacuum in electrical discharge vessels : de en
  • DE569836C - Odor trap for spouts : de en
  • FR741298A - : fr
  • US1896071A - Pessary : en
  • FR741295A - : fr
  • GB387517A - Improvements in and relating to machines for washing gases : en
  • US1896355A - Cooling device for internal combustion engines : en
  • US1896750A - Dispenser : en
  • DE569831C - Method and device for producing ring-shaped grindstones from artificial stone mass : de en
  • DE569910C - Fuse for mechanical clockwork ignition : de en
  • FR741260A - : fr
  • DE569623C - Guiding films on cinema playback devices, in particular on sound film playback devices : de en
  • DE569787C - Wind heater with false ceiling in the dome : de en
  • GB387560A - Means for fixing sets of artificial teeth for the lower jaw : en
  • CA329962A - Textile material : en fr
  • US1896237A - Pump valve : en
  • US1896902A - Brake : en
  • US1896450A - Disazo dyes : en
  • US1896716A - Gas handling apparatus : en
  • AT131613B - Swing plane with conical-circling wings. : de en
  • FI14959A - Double or multi-latch lock, for residential, factory or agricultural buildings : en fi
  • FR741253A - : fr
  • GB387557A - Improvements relating to motor-omnibus and like vehicle bodies : en
  • FR741206A - : fr
  • CA330093A - Sleeping cover for children : en fr
  • US1896114A - Apparatus for testing sucker rods : en
  • US1896514A - Humidifier : en
  • US1896548A - Automatic lumber stamping device : en
  • US1896706A - Valve : en
  • FR741509A - : fr
  • DE570129C - Fixed mechanical sulphate and hydrochloric acid furnace : de en
  • US1896746A - Curtain support : en
  • US1896507A - Lubricant compressor : en
  • USD89248S - Jack scmweizer : en
  • US1896786A - Gasoline atomizer for internal combustion engines : en
  • DE569853C - Process for the production of a semi-pulp from straw and grass : de en
  • GB387439A - Improvements in and relating to the treatment of basic phosphate slags : en
  • US1896839A - Loose leaf binder : en
  • GB387469A - Improvements in bolt and like connections : en
  • DK46896C - Code lock. : da en
  • GB387451A - A new or improved sheet material and the manufacture thereof : en
  • DE569681C - Process and machine for the production of all types of building structures with iron reinforcement reinforced at the edge like a frame : de en
  • DE569863C - Air outlet device for train control devices : de en
  • US1896296A - Brake shoe relining device : en
  • USD89230S - William willheim : en
  • DE569893C - Valve with high pressure lubrication : de en
  • FR741166A - : fr
  • DE569804C - Machine for the production of felts : de en
  • DE556252C - Press mold for the production of pressed parts from synthetic resins : de en
  • GB387454A - Improvements in or relating to vulcanization of rubber or the like : en
  • FR741536A - : fr
  • GB387726A - Improvements relating to the scavenging or improving of molten metals and alloys, and to improving or scavenging agents for use therein : en
  • AU521531A - Cleansers trolley : en
  • GB387435A - An improved draught stopper for doors and windows : en
  • US1896094A - Sleeve valve engine : en
  • US1896387A - Internal combustion engine : en
  • US1896406A - Powdered anhydrous magnesium chloride and method of making same : en
  • CA330008A - Pencil : en fr
  • AT131618B - Thresher. : de en
  • US1896404A - Air compressing apparatus : en
  • AU652632A - Improvements relating to balls or cops of twine, yarn andthe like : en
  • CA330054A - Roofing coating product : en fr
  • US1896249A - Carrier : en
  • CA330012A - Wetting, cleansing and dispersing agent : en fr
  • DE570048C - Drive device for shearing and mining machines : de en
  • US1896580A - Scriber guard : en
  • US1896654A - Clothes hanger : en
  • US1896519A - Sanitary pipe coupling : en
  • AT131656B - Cover strip for the hood of motor vehicles. : de en
  • US1896571A - Toothpick dispenser : en
  • US1896228A - Process of cracking hydrocarbons : en
  • US1896600A - Rack : en
  • US1896240A - Catalytic molecular association of organic compounds : en
  • DE570009C - Fastening device for the lock, the window lift device, etc. on motor vehicle doors : de en
  • DE570110C - Speed indicators for vehicles of all kinds : de en
  • GB387393A - Improvements in means for dealing with the smoke and exhaust discharged from locomotive chimneys : en
  • US1896937A - Insulator : en
  • AT131805B - Gas-filled electric light bulb. : de en
  • US1896483A - Production of sulphur dioxide : en
  • AT131756B - Device for organizing and storing documents or the like. : de en
  • CA330031A - Harvester thresher : en fr
  • FR741525A - : fr
  • US1896157A - Sulphur chloride reaction product : en
  • US1896810A - Reenforced and anchored masonry structure : en
  • US1896201A - Process of separating oxides and gases from molten aluminum and aluminium alloys : en
  • US1896745A - Window and attached window opener : en
  • AT131655B - Chamber lock with antechamber to destroy the living force of the water flowing in at the head of the chamber lock. : de en
  • AT131680B - Cornering lights for automobiles. : de en
  • DE569972C - Recuperator : de en
  • CA329972A - Guy anchor : en fr
  • DE569661C - Method and apparatus for producing curled papers : de en
  • US1896523A - Jail lock : en
  • US1896669A - Furnace floor structure : en
  • US1896700A - Dust collector : en
  • USD89205S - Design fob : en
  • US1896284A - Printing attachment for scales : en
  • US1896463A - Cigarette holder : en
  • GB387537A - Improvements relating to toilet mirrors : en
  • US1896983A - Paper feed mechanism for tabulating or other printing machines : en
  • AT131766B - Photoelectric cell. : de en
  • CA330001A - Circuit interrupter : en fr
  • US1896650A - Lock washer : en
  • AU595332A - Improvements in or relating to wireless alarm devices suitable for use on ships : en
  • AT131604B - Acetylene generator, especially for autogenous welding. : de en
  • GB387384A - Improvements in or relating to multi-phase metal-clad electric switchgear : en
  • AT131633B - Horseshoe. : de en
  • US1896508A - Method and apparatus for the preheating and maintaining at operating temperature the cylinders of steam or gas turbines : en
  • US1897004A - Electrical connection for nonmetallic resistors : en
  • US1896431A - Knitting machine : en
  • US1896707A - Clutch : en
  • US1896206A - X-ray apparatus : en
  • CA330050A - Sheet material cutting mechanism : en fr
  • FI14913A - Stänksmörjning for axellager för på scenor löpande fordon : en fi
  • DE569252C - Long-burning stove with ash pan that can be moved up and down : de en
  • DE569855C - Frizzy twine : de en
  • DE570141C - Process for the irrigation of gas and coke production ovens with ammonia water : de en
  • US1897010A - Window : en
  • AT131812B - Expandable case. : de en
  • FR741178A - : fr
  • AT131763B - Method of manufacturing electric discharge tubes. : de en
  • DE569940C - Method of making a charcoal cake by pressing : de en
  • FR741269A - : fr
  • AU409636A - An improved method of and means for use in building with concrete : en
  • AT131750B - Ring binder mechanism. : de en
  • US1896182A - Calculating machine : en
  • US1896263A - Rubber coated articles and process : en
  • US1896907A - Doorlatch : en
  • DE569738C - Process for cementing electrical insulators from ceramic masses with metallic fittings : de en
  • DE570122C - Centrifugal machine with a horizontal worm gear shaft that drives one or more pumps by means of a gearbox : de en
  • US1896804A - Closure : en
  • US1896947A - Throttle for locomotives : en
  • US1896256A - Engine charger : en
  • US1896577A - Hydraulic change speed transmission for motor vehicles : en
  • USD89177S - Design fob a silvebwabe tbay : en
  • DE570118C - Transmission device for the remote transmission of measured values, commands or the like. : de en
  • DE569939C - Drive device for generating the shaking movement in cleaning devices for broom bodies : de en
  • GB387448A - Improvements in weighing scales for employment more particularly in railway tracks : en
  • US1896643A - Process of making tungsten alloys : en
  • USRE18730E - Of chicago : en
  • CA330021A - Superheterodyne radio receiver : en fr
  • DE570089C - globe : de en
  • US1896110A - Method of making wells : en
  • US1896778A - Valve : en
  • DE570104C - Plate pack : de en
  • FR741190A - : fr
  • FR741376A - Socket wrench manufacturing method : en fr
  • GB387596A - Process of producing pure liquid ammonia from ammonia liquor : en
  • US1896239A - Valve spring compressing tool : en
  • DE570005C - Press plate for presses, which are used for the production of plate-shaped bodies, which is equipped with channels for the implementation of a heating or coolant : de en
  • US1896619A - Method of obtaining antipyrine : en
  • USD89203S - Design fob a scabf ob similar article : en
  • DE570080C - Portable motor vehicle lift : de en
  • DE569675C - Floating breakwater : de en
  • US1896930A - Four-in-hand necktie : en
  • DE561960C - Knocking device for dust separators with flat filter surfaces : de en
  • AU592932A - Improvements in or relating to tanning of hides or skins : en
  • USD89246S - Design fob : en
  • US1896432A - Protractor : en
  • US1896184A - Mining apparatus : en
  • US1896666A - Buckle setting device : en
  • DE569843C - Process for the preparation of 3-chloro-í¸-p-menthene : de en
  • FR741297A - : fr
  • CA330053A - Coloured building material : en fr
  • DE569924C - Relay switching, especially for telephone systems : de en
  • DE570086C - Device for determining the water content of grain and material that can be shoveled : de en
  • FI14933A - Räknedrev för sådana Maskiner vars sprothjul (Sprossenräder) äro försedda med radialt inställbara kuggar : en fi
  • AT131844B - Bearing housings, in particular for rail car axle bearings. : de en
  • CA329985A - Drum : en fr
  • DE570134C - Iron alloy for milling cutters and similar tools : de en
  • US1896323A - Refrigeration : en
  • US1896481A - Centerless grinding machine : en
  • USD89228S - Design for a game board : en
  • DK46865C - Method for producing very homogeneous synthetic resin molding compositions. : da en
  • FR741226A - : fr
  • GB387356A - Lighting system for self-propelling vehicles : en
  • DE569686C - Process for the production of pipes by drawing on a mandrel : de en
  • US1896207A - Condition control apparatus : en
  • GB387423A - Improved poultry house : en
  • GB387581A - Method and apparatus for producing closing caps for steel cylinders for compressed gases and the like : en
  • US1896410A - Tarnish resistant alloy : en
  • US1896533A - Shaping or dressing apparatus : en
  • US1896828A - nichterlein : en
  • AT131839B - Hydrogen-cooled electric machine. : de en
  • AT131821B - Rooster. : de en
  • CA329995A - Conduit : en fr
  • DK46904C - Bandpass Filter for Medium Frequency Amplifiers. : da en
  • DE569771C - Cooling fluid for parts of internal combustion engines made of magnesium alloys : de en
  • GB387633A - Improvements in cloth finishing : en
  • DE569602C - Fuel injector : de en
  • US1896736A - Protective overload device or circuit breaker : en
  • DE569780C - Machine for folding profile sheets : de en
  • DE570098C - Device for the simultaneous upsetting of heads at both ends of a workpiece clamped between clamping jaws : de en
  • US1896087A - Cable making and like machine : en
  • DE569761C - Ten circuit, especially for numeric rollers arranged in parallel axes : de en
  • US1896925A - Trapper and retainer for bee swarms and separator for drones and queens : en
  • GB388058A - Improvement in manufacture of signs, facias, posters, show-cards, labels and other advertising devices : en
  • US1896495A - Signal device for vehicles : en
  • DK46900C - Railway stop boom. : da en
  • FR741210A - : fr
  • GB387519A - Filter layers for photographic purposes : en
  • GB387665A - Element assembly for electron devices : en
  • US1896389A - Braking mechanism for yielding highway barriers : en
  • FR741254A - : fr
  • DE570158C - Process for obtaining the water-soluble vitamin from raw materials containing vitamins : de en
  • US1896869A - Electric fan : en
  • DE570163C - Paper guiding device for typing, calculating and accounting machines : de en
  • AT131612B - Stop cock for gas meter. : de en
  • CA330076A - Belt tightening device : en fr
  • DK46869C - Adjustable Spring Tooth. : da en
  • US1896380A - Safety razor : en
  • US1897008A - Regenerative heating furnace : en
  • DE569829C - Process for the manufacture of rockets, in particular for aeronautical purposes : de en
  • FR741195A - : fr
  • GB387566A - Improvements in stockings and socks : en
  • DE569457C - Circulating cylindrical field magnet for electrical machines : de en
  • DK46898C - Carrying device. : da en
  • GB387412A - Improvements in or relating to grinding mills : en
  • FI14966A - Anordning vid vakuumtorkapparater : en fi
  • GB387531A - Improvements relating to display fittings for use in shops and the like : en
  • GB387614A - Process of producing pure hydrogen fluoride : en
  • US1896361A - Nonsifting, one-piece, powder box drum : en
  • US1896405A - Ink bottle : en
  • US1896699A - Chain pipe wrench : en
  • US1896988A - Terminal connecter : en
  • AT131627B - Wiping device for rotary copper printing presses with dry and damp wiping mechanisms. : de en
  • DE569807C - Adjustable crank : de en
  • DE570109C - Stepped piston for hydraulic braking devices for motor vehicles : de en
  • USD89242S - Design for a bridge tally : en
  • US1896878A - Spring end connection : en
  • FI14907A - Tvätt- och rengöringsmedel : en fi
  • GB387655A - Guide for drawers in furnitures : en
  • GB387637A - Improvements in eye shields : en
  • DK46885C - Firearms with mechanical parts easily mounted on the trigger guard and easily removable from the locking seat. : da en
  • GB387358A - Fabric measuring machine : en
  • US1896083A - Ice cream dipper : en
  • US1896630A - Snap fastener stud : en
  • US1896747A - Phase multiplier : en
  • US1896790A - Automatic regulator for compressors : en
  • AT131759B - Device for the immediate removal of the contours of the human foot. : de en
  • FR741198A - : fr
  • DE569779C - Drilling device for alternating work with drill handle and rope swing : de en
  • AT131785B - Photoelectric cell. : de en
  • GB387553A - Improvements in dental equipment stands : en
  • CA330009A - Lawn mower : en fr
  • DE558613C - Mixing preheater, especially for ship operation : de en
  • DE569955C - Safety device for points set electrically from the vehicle : de en
  • FI14921A - Preservative and unfavorable rules for the application of this Regulation : en fi
  • GB388036A - Improvements in or relating to electrical musical instruments : en
  • DE569754C - ampoule : de en
  • DE569815C - Metal propeller : de en
  • US1896093A - Control system : en
  • US1896283A - A cokporation of new jebsey : en
  • US1896841A - Fluid stop joint for sheathed high tension cables : en
  • FI14942A - Färgskiftande skylt : en fi
  • GB387459A - Improvements in distilling or concentrating liquids : en
  • IE12933L - Lubrication of axle bearings : en
  • US1896927A - Aerial : en
  • US1896719A - Pump barrel and plunger : en
  • FR41561E - Device for obtaining a clutch, automatic gearshift, reverse gear and brake : en fr
  • FI14934A - Fertilization requirements and mask for planting on the ground and on the ground : en fi
  • US1896623A - Screen or shade operating means : en
  • FR41559E - Process for vaporizing liquid fuels to supply heat engines : en fr
  • FR741171A - : fr
  • FR741284A - : fr
  • DE569954C - Evaporator system for compression refrigeration machines : de en
  • DE569671C - Multi-chamber liquid shock absorber : de en
  • DE569810C - Reflex camera with moving mirror : de en
  • DE569858C - Hole mandrel for the production of multi-hole bricks : de en
  • FR741168A - : fr
  • GB387501A - Improvements in the process of and mechanism for knitting caps and the like : en
  • GB387528A - Improvements in cooking ranges : en
  • CA330071A - Lateral motion car truck : en fr
  • DE553907C - Process for improving the properties of mercerising liquors : de en
  • GB387625A - Improvements in and relating to means for controlling free wheel devices for motor or other vehicles : en
  • DE569882C - Control lever return : de en
  • DE569852C - Control for multi-spindle machine with separate drive for working and idle paths : de en
  • DE570021C - Electromagnetic impact device : de en
  • GB387677A - Improvements in or relating to liquid heaters : en
  • AT131632B - Horseshoe. : de en
  • AT131803B - Can for powder. : de en
  • GB387701A - Improvements in safety razors : en
  • CA330046A - Insulator : en fr
  • US1896218A - Signal indicating system : en
  • US1896291A - Antifreeze mixture for motor vehicle radiators : en
  • US1896364A - Buttonhole cutter for buttonhole sewing machines : en
  • US1896434A - Railway car : en
  • US1896579A - Thermostat : en
  • US1896885A - Apparatus for correcting variable condensers : en
  • AT131840B - Process for splitting hydrocarbons. : de en
  • US1896633A - Speed control apparatus for locomotives : en
  • US1896636A - Door elevating mechanism : en
  • USD89234S - Assigknob to landers : en
  • US1896174A - Internal combustion engine : en
  • US1896378A - Oil seal : en
  • US1896529A - Liquid food product and method of packaging the same : en
  • USD89229S - William willheim : en
  • AT131703B - Installation on downpipes of water tube boilers. : de en
  • CA329928A - Clothes line device : en fr
  • CA330015A - Aqueous dispersion of rubber : en fr
  • DE569748C - High-voltage X-ray system with a tensioning device that adjusts in the direction of the line for operationally movable high-voltage cables : de en
  • DE569870C - Adjustable resistor or voltage divider : de en
  • CA330082A - X-ray tilt table : en fr
  • US1896555A - Rotary printing machine : en
  • US1896585A - Photographic flash light apparatus : en
  • US1896673A - Safety cut-off valve for refrigerator cars : en
  • US1896846A - Refrigerator cabinet shelf : en
  • US1896553A - Hydrometer syringe with lamp attachment : en
  • DE570001C - Dividing mechanism on worm grinding machines : de en
  • DE570111C - License plate with interior lighting : de en
  • GB387473A - Improvements in or relating to methods of and apparatus for driving piles, sheet piling and the like : en
  • GB387499A - Bobbin drag device for spinning and like textile frames : en
  • DE569887C - Totalizer : de en
  • AT131659B - Crane car for changing tracks. : de en
  • GB387527A - Improvements in or relating to evacuating and ventilating arrangements for water-closets : en
  • US1896429A - Condensation meter : en
  • US1896713A - Drawbar and coupling : en
  • GB387495A - Electrically-driven machine tools : en
  • GB387684A - An improved alloy for tools and working appliances and a process for the production of the same : en
  • DE555500C - Adhesive for standing seams on a flexible metal roof covering : de en
  • DE569696C - Procedure for starting three-phase induction machines : de en
  • FR741261A - : fr
  • GB387413A - Multi-stage thermionic amplifier tube : en
  • DE564772C - Process for the extraction of ceresin-like substances : de en
  • FI14961A - Textile accessories : en fi
  • FR741244A - : fr
  • US1896352A - Attachment for automatic telephone dials : en
  • US1896639A - Automatic box loader : en
  • US1897007A - Hanger for auxiliary wiper arms : en
  • DE569652C - Reversible plow : de en
  • FR741193A - : fr
  • FR741507A - : fr
  • US1896674A - Wire drawing apparatus : en
  • US1896722A - Collapsible umbrella : en
  • AT131744B - Process for joining edges of leather products at an angle to one another. : de en
  • AU596732A - Improvements in or relating to television and like apparatus : en
  • CA330014A - Electric cable : en fr
  • FR741238A - : fr
  • FR741275A - : fr
  • DE570167C - Heatable antenna system : de en
  • GB387532A - Improvements in or relating to fastening devices for bonnets of vehicles : en
  • US1896196A - Telephone substation apparatus : en
  • US1896325A - Building construction : en
  • DE569801C - Use to convert kitchen stoves into air heaters : de en
  • GB387580A - Apparatus for sticking on labels : en
  • US1896933A - Hair and scalp treating apparatus : en
  • CA330083A - X-ray tube device : en fr
  • DE569789C - Device for automatic control of the efficiency of transmission systems : de en
  • FR41585E - Endo- and exopelvic thermotherapeutic apparatus : en fr
  • FR741163A - : fr
  • GB387651A - Process for treating woody materials to obtain fibers therefrom : en
  • CA330055A - Stoker : en fr
  • DE569687C - Method and device for the production of folded and then soldered can bodies : de en
  • US1896618A - Evaporating apparatus : en
  • US1896854A - Apparatus for making hard metal compositions : en
  • CA329978A - Fluid separator : en fr
  • US1896556A - Roller type stamping machine : en
  • US1896860A - Controlling mechanism for animal watering troughs : en
  • US1896982A - Toothbrush : en
  • DK46875C - Device for the transmission of high-frequency and medium-frequency oscillations over high-voltage networks. : da en
  • GB387500A - Improvements in, or relating to, fishing rods : en
  • DE569621C - Hand tool for simultaneous processing of several hollow glass bodies : de en
  • AT131809B - Ribbed concrete ceiling. : de en
  • US1896340A - Automatic train pipe connecter head : en
  • US1896469A - Telescoping core-drill : en
  • FR741187A - : fr
  • GB387673A - Improvements in permanent magnet loud speakers : en
  • DE570155C - Laundry or the like : de en
  • FR41554E - Heating of motor vehicles of earth, air and water by recovering the calories lost by exhaust gases : en fr
  • DE569618C - Clamp for fastening electrical cables to control panels : de en
  • GB387354A - Improvements in or relating to valves for inflation purposes : en
  • GB387565A - Manufacture of dyestuffs : en
  • US1896501A - Process of making heat exchangers : en
  • US1896613A - Process of treating zinc-coated wire : en
  • DE569971C - Temperature controller for electrically heated devices : de en
  • AT131650B - Speed change transmissions, in particular for motor vehicles. : de en
  • AU593032A - Improvements in or relating to modulated carrier wave transmitters : en
  • CA329938A - Tea bag : en fr
  • US1896137A - Cigar vending machine : en
  • US1896437A - Pipe wrench : en
  • US1896951A - Exhaustion device : en
  • US1896224A - Manufacture of acetic acid : en
  • FR741535A - : fr
  • US1896101A - Electric current rectifier : en
  • GB387417A - Improvements in or relating to screw thread cutting tools : en
  • GB387482A - Improvements in or relating to graduated or scaled squares for making layouts or drawings : en
  • AT131699B - Atomizing nozzle. : de en
  • AT131752B - Conveying device, in particular for photographic paper. : de en
  • DE569768C - Cucumber washing machine with a conveyor screw with brushes running around in a washing trough : de en
  • FR41556E - High spray diffuser carburetor : en fr
  • FR41570E - Alloy : en fr
  • FR41587E - Crystallization process : en fr
  • DE569833C - Folding box with a hinged lid : de en
  • DE569966C - Inductor body for large turbo generators, which is composed of a cylindrical central part and two shaft ends flanged to it : de en
  • GB387456A - Improvements in or relating to cages for white mice, rats and the like : en
  • DE569908C - Ship propulsion, consisting of several propeller motors, generators and primary machines : de en
  • DK46886C - Magazine for Handguns. : da en
  • FI14945A - Forwarding rules and regulations for the production of cellulose, seed and other products for human consumption : en fi
  • US1896386A - Conveyer : en
  • US1896452A - Brake mechanism : en
  • DE569736C - Rigid central buffer coupling : de en
  • DE569641C - Carburettor burner for liquid fuels with two equiaxed cylinders enclosing an annular combustion chamber : de en
  • DE569699C - Process and devices for preventing the formation of cavities and bubbles by generating a negative pressure over the liquid melt material : de en
  • DK46880C - Friction clutch. : da en
  • GB387360A - Manufacture of azo-dyestuffs and intermediate products : en
  • GB387425A - Improvements in or relating to liquid level gauges of the transparent prism type : en
  • DE570004C - A pigment layer for photographic purposes, supported by a transparent film and consisting of closely spaced different colored grid elements : de en
  • US1896576A - Insulator : en
  • US1896587A - Loading mechanism : en
  • US1896818A - Door operating device : en
  • US1896877A - Stencil device : en
  • US1896516A - Pressing machine : en
  • US1896702A - Rail and flange oiler : en
  • DE569941C - Process for the refinement of water-rich, especially lignitic lignite and similar low-quality fuels : de en
  • DE569946C - Process for the preparation of the aluminum salts of carboxylic acids : de en
  • FI14911A - Refunds for the guarantee of supply to the Community : en fi
  • DE569654C - Gas pressure atomizer for pest control : de en
  • GB387624A - Improvements in brake rod supporting means : en
  • FR741169A - : fr
  • GB387534A - Improvements in and relating to the production of plastic masses, varnishes, putty masses and the like : en
  • DE569725C - Process for the production of pure iron : de en
  • US1896075A - Adjustable ventilator : en
  • US1896372A - Battery box mold : en
  • US1896561A - Knee pad : en
  • US1896796A - Roundabout : en
  • US1896532A - Plow guiding means : en
  • CA330074A - Synchronously operated timing device : en fr
  • US1896498A - Egg separator : en
  • US1896837A - Method of forming bolts : en
  • US1896847A - Electric switch : en
  • AT131677B - Removable auxiliary abutment for hoists on motor vehicles. : de en
  • CA330080A - Method of regulating circuits : en fr
  • FR741172A - : fr
  • CA329949A - Rayon manufacture : en fr
  • CA329950A - Door stop : en fr
  • CA329992A - Furnace and boiler : en fr
  • AT131663B - Hose winding device with pressure rollers parallel to the crankshaft for squeezing the hoses flat. : de en
  • DE569914C - Device for automatic movement of the hurdles in sugar presses : de en
  • NO52137C - Cheese bell with cutting device for cheese or similar : en no
  • US1896179A - Multiple centrifuge : en
  • AT131814B - Device for forming blanks provided with folding flaps into a box part with a cranked frame neck. : de en
  • CA330095A - Car coupler mechanism : en fr
  • AT131717B - Cinema recorder with exchangeable film cassette. : de en
  • US1896188A - Masonry facing construction : en
  • US1896362A - Landing for mine cages : en
  • US1896870A - Method of and apparatus for the manufacture of blown glassware : en
  • US1896139A - Coal dust furnace : en
  • US1896272A - Closure for filler necks and the like : en
  • CA329945A - Brake mechanism : en fr
  • US1896365A - Receptacle for luminescent discharge tubes : en
  • US1896591A - Target : en
  • US1897014A - Engine mounting : en
  • USD89232S - Design fob a ebuit juicer : en
  • US1896205A - Spreader : en
  • US1896359A - Starch conditioning mechanism and time lag control therefor : en
  • US1896500A - Method of and means for eliminating capacitive coupling : en
  • US1896569A - Tuyere block : en
  • AT131603B - Process for producing a high quality nutrient. : de en
  • DE568584C - Glass iron concrete ceiling : de en
  • FR741227A - : fr
  • USD89236S - Design for a casing for a wall clock : en
  • US1896227A - Process of producing resinous compounds and products therefrom : en
  • US1896690A - Method of casting type faces, stereotype, etc. : en
  • US1896976A - Container : en
  • AT131829B - Device for regulating transformers. : de en
  • DE569921C - Door for industrial ovens : de en
  • AT131724B - Device for operating the gripper and the lock of cinematographic apparatus. : de en
  • AT131847B - Circuit arrangement for dialing control for connecting telegraph stations to one another on a continuous transmission line. : de en
  • US1896366A - Piece placer and puller attachment for lathes : en
  • USD89198S - Design for a combination base and column for display stand : en
  • USD89237S - Edwin w : en
  • US1896233A - Boiler furnace : en
  • DE569633C - Dip roller arrangement for letterpress and flat printing works : de en
  • USD89209S - Pattl beiman : en
  • US1896108A - Well pumping apparatus : en
  • US1896409A - Locking device for scales : en
  • US1896531A - Compound innersole for welt shoes : en
  • US1896717A - Trailer : en
  • US1896145A - Cellulose acetate composition : en
  • US1896662A - Stain : en
  • DE569611C - Cooling bed with several rolling stock feed channels arranged next to or above one another : de en
  • DE569628C - Method and device for carrying out gas reactions : de en
  • DE569857C - Press roll arrangement in presses for the production of briquettes from lignite, hard coal, coke and the like. like : de en
  • US1896076A - Container and manufacture of same : en
  • US1896765A - Railway terminal of the direct steaming type : en
  • US1896229A - Metal flowerpot : en
  • US1896319A - Pin tumbler lock : en
  • CA329980A - Wear compensating bearing : en fr
  • DE569842C - Process for the preparation of active gels : de en
  • FR741518A - : fr
  • CA330038A - Fertilizer : en fr
  • CA330043A - Bushing insulator : en fr
  • US1896601A - Bread band : en
  • US1896622A - Lock : en
  • AT131695B - Tension roller arrangement for endless advertising belts. : de en
  • CA329996A - Polymerization of vinyl esters : en fr
  • AT131806B - Gas-filled electric arc lamp with electrodes made of refractory materials, in particular tungsten. : de en
  • US1896310A - Water filter : en
  • US1896590A - Fastener : en
  • US1896785A - Modulating device : en
  • US1896065A - Selective circuit for superheterodyne radioreceivers : en
  • US1896457A - 2.7-dihydroxynaphthalene-3.6-dicarboxylic acid : en
  • CA330064A - Cutting mechanism : en fr
  • US1896544A - Antioxidant for vulcanized rubber products : en
  • US1896294A - Superheater : en
  • US1896538A - Tabulating machine : en
  • GB387604A - Improvements in fuel-supply apparatus applicable more particularly to aircraft at airports : en
  • DE569991C - Collection trap with pendulum comb lock : de en
  • AU589532A - Improvements in and relating to saucepans andthe like : en
  • CA329924A - Power-driven window cleaner : en fr
  • US1896346A - Drawer guide : en
  • US1896279A - Structural unit and assembly : en
  • US1896397A - Series parallel transformer connection : en
  • DE568616C - Coal bunker and transshipment ship : de en
  • DE569715C - Coal or ore setting machine : de en
  • US1896090A - Reflector : en
  • US1896135A - Thread core : en
  • US1896734A - Apartment house : en
  • US1896118A - Auxiliary jack lift and truck mechanism for motor vehicles : en
  • US1896154A - Stain-resisting alloy : en
  • DE520556C - Impression spoons for dental purposes : de en
  • AT131658B - Steering drive for motor vehicles. : de en
  • AT131762B - Device for folding or designing leather and hides. : de en
  • AT131653B - Hydraulic folding device for automatic storage flaps. : de en
  • AT131846B - Additional device for X-ray systems with supply transformer. : de en
  • DE569856C - Slotted drum for cross-winding machines : de en
  • US1896710A - Azo dyes : en
  • FR741220A - : fr
  • FR741271A - : fr
  • DE570062C - Contact plug : de en
  • DE570099C - Piano frame : de en
  • US1896795A - Gasket : en
  • US1896935A - Strip map holder : en
  • US1896462A - Power transmission apparatus : en
  • US1896993A - Resonant circuit : en
  • US1896288A - Folding closet bed : en
  • US1896520A - Process for the manufacture of a disembittered product of wheat-germ : en
  • US1896640A - Air cleaner : en
  • US1896727A - Pump : en
  • US1896455A - Folding chair : en
  • US1896238A - Frequency control system : en
  • DE569896C - Keyboard for quarter-, eighth-, sixth-note or one-note intervals for keyboard instruments : de en
  • DE569990C - Device for attaching the binding device of straw presses u. Like. On their frame : de en
  • US1896265A - Dynamo electric machine construction : en
  • FI14924A - Ramfri spegel och schablon fess dess upphängning : en fi
  • CA330056A - Volatile liquid transfer pump : en fr
  • DE569674C - Dimming device for headlights of motor vehicles : de en
  • DE569826C - Bars with device for adjusting the height of the handlebars : de en
  • FR741209A - : fr
  • FR741170A - : fr
  • GB387558A - Improvements in or relating to hydraulic actuating means for machine tool chucks : en
  • US1896923A - Drafting board : en
  • GB387539A - Improvements in and relating to multiple tools : en
  • GB387649A - Process and devices for improving the "picking-up" in internal combustion engines : en
  • GB387643A - Improvement in radio range and direction finder : en
  • DE569784C - Process for the production of lithium salts and metallic lithium from lithium-containing starting materials : de en
  • US1896316A - Electric controlling apparatus : en
  • US1896381A - Method for treating natural and artificial silk and products obtained thereby : en
  • US1896595A - Screen for granular materials : en
  • CA330013A - Wetting, cleansing and dispersing agent : en fr
  • US1896357A - Sanding device for automobiles : en
  • US1896943A - Selective circuit protecting device : en
  • FR741152A - : fr
  • FR741264A - : fr
  • GB387460A - Improvements in or relating to machines for applying gum or other liquid adhesive substances to sheet materials such as paper, card, envelope blanks and the like : en
  • US1896607A - Toy : en
  • US1896132A - Artificial bait : en
  • DE570073C - Single or multi-stage centrifugal machine serving to convey any medium : de en
  • US1896721A - Combination shipping case and display stand : en
  • US1896813A - Electric device : en
  • US1896522A - Apparatus for obtaining samples from drilled wells : en
  • US1896748A - Sliding door, gate, or partition : en
  • US1896696A - Brake : en
  • US1896880A - Demonstrating device : en
  • DE570131C - Device for regulating the liquid level in containers, in particular for regulating the water level in steam boilers : de en
  • DE569538C - Device for the treatment of slaughtered cattle : de en
  • US1896853A - Welding process : en
  • US1896170A - Vehicle driving apparatus and system : en
  • US1896220A - Oil gas generator : en
  • AT131668B - Method and device for lubricating bearings for rail vehicles. : de en
  • DE569996C - Hollow shaft : de en
  • CA329993A - Shim : en fr
  • FI14927A - The method attaches rubber feet to furniture feet made of pipe : en fi
  • FR741162A - : fr
  • FI14957A - Undervattenstorpedoutstötningsanordning för svallfri beskjutning : en fi
  • GB387529A - Improvements in machines for manufacturing bead rings for pneumatic tyres and other articles : en
  • US1896578A - Turning signal : en
  • US1896066A - Hub cap or the like : en
  • CA329958A - Wooden culvert or pipe : en fr
  • DE569645C - Bell-shaped vaginal pessary : de en
  • DE569714C - Process for removing thick sludge from Klaerbecken : de en
  • GB387641A - A method of manufacturing a substance to be used in the cure of pernicious anaemia : en
  • US1896824A - Apparatus for molding : en
  • DE570100C - Two-roller molding machine for the production of food cones : de en
  • GB387387A - Improvements in or relating to the manufacture of multi-core electric cables : en
  • DE569791C - Circuit arrangement for telephone systems with several exchanges : de en
  • DE570036C - Process for the production of plates for copper oxide rectifiers : de en
  • CA329932A - Gas constituent separation : en fr
  • DE570153C - Lighting device, in particular for stage purposes : de en
  • US1896760A - Compressor : en
  • US1896269A - Variable inductance units : en
  • US1896302A - Watch chain guide : en
  • DE570097C - Hydraulic press : de en
  • GB387607A - Improvements in or relating to variable-speed and reversing gear suitable for driving aircraft propellers and other applications : en
  • US1896300A - Soluble casein : en
  • US1896492A - Method of obtaining samples from drilled wells : en
  • DE569491C - Self-supporting reinforcement for multi-storey buildings made of reinforced concrete : de en
  • US1896440A - Reversing gear comprising pressure oil operated control couplings particularly for ships' drives : en
  • US1896845A - Folding davit : en
  • USD89176S - Edwin s : en
  • CA330034A - Undergarment : en fr
  • DK46895C - Electromagnetic Direction Indicator for Automobiles and similar Vehicles. : da en
  • US1896102A - Internal combustion engine : en
  • US1896278A - Gasket : en
  • DE555638C - A ring of knives provided on the bicycles of potato harvesting machines for cutting the herb : de en
  • US1896330A - Closure for radiators and the like : en
  • US1896895A - Dust separator : en
  • US1896080A - Refrigeration unit : en
  • US1896593A - Boiler cleaner : en
  • US1896709A - Advertising device : en
  • DE569760C - Method for sound recording by X-rays : de en
  • US1896954A - Dyeing : en
  • CA329922A - Polarized relay switch : en fr
  • DE570027C - Process for the production of sulfur dioxide from gas mixtures : de en
  • DK46905C - Menstrual tampon. : da en
  • AT131796B - Sockets for electric light bulbs, in particular for medical purposes. : de en
  • US1896146A - Mechanism for selectively actuating a plurality of movable members : en
  • DE569765C - Potato harvester with a throwing wheel arranged behind the coulter and an endless sieve belt moving to the side of it in the direction of travel : de en
  • DK46878C - Spring upholstery for seating and reclining surfaces. : da en
  • GB387622A - Improvements relating to electric machines with laminated masses : en
  • FR741523A - : fr
  • GB387405A - Improvements in and relating to filters for vacuum cleaners : en
  • GR3528B - METHOD OF REFRACTION TO GET ZINC AND SIMILAR METALS. : el en
  • DE569777C - Device for determining the development time of photo plates, gas light and bromide silver papers : de en
  • GB387468A - Motor car licence holder made of metal or other material in three sections : en
  • US1896761A - Hand luggage : en
  • US1896836A - Motion picture film : en
  • AU752432A - Improvements insound radiators and method of mailing thesame : en
  • DE570094C - Kuekenhahn with a screw bushing that acts on a thread of the kuek shaft for lifting the kuekens : de en
  • GB387659A - Improvements in method of molding plastic articles : en
  • DE569262C - Tachometer : de en
  • DE569867C - Device socket : de en
  • US1896506A - Starting pulley : en
  • US1896626A - Grain pick-up mechanism : en
  • US1896872A - Loose leaf binder : en
  • US1896459A - Oil pressure safety appliance : en
  • USD89202S - Design for an automobile : en
  • US1896693A - Refrigerated display device : en
  • US1896739A - Production of color plates : en
  • GB387645A - A new or improved machine for sowing seeds in drills : en
  • US1896142A - Controlling generator : en
  • FR41584E - Sliding cover for automatic firearms : en fr
  • GB387559A - Improvements in surfacing for roads, floors, platforms, walls, tennis courts and thelike and in markings for incorporation in such a surface : en
  • DE569967C - Cooling device for a wind power dynamo machine : de en
  • US1896536A - Arrow feathering machine : en
  • DE570107C - Steering device, especially for motor vehicles : de en
  • AT131671B - Fire extinguisher. : de en
  • AT131730B - Device for the display of statistically recorded processes. : de en
  • DE570133C - Multi-housing steam turbine with an overflow pipe connecting two housings : de en
  • DE569622C - Process for the production of a corrosion-resistant protective layer on aluminum : de en
  • DE569582C - Molding device for lumpy green soap and other plastic materials : de en
  • US1896504A - Protective agent for meta styrene : en
  • GB387572A - Improvements in or relating to the squirting or extrusion of metals : en
  • CA330057A - Container closing machine : en fr
  • AT131843B - Device for controlling switching devices or the like. : de en
  • AT131629B - Tobacco spreader. : de en
  • AT131651B - Friction clutch for automobiles. : de en
  • US1896221A - Reducing zinciferous materials : en
  • US1896335A - Molded brake lining : en
  • US1896642A - Process of making nitrocellulose powders : en
  • CA329943A - Textile material : en fr
  • US1896645A - Coupling for socket wrenches : en
  • USD89211S - Xttrt rettich : en
  • CA330010A - Gaseous mixture : en fr
  • US1896570A - Copper treating furnace : en
  • US1896439A - Method and apparatus for tunnel construction and the like : en
  • AT131832B - Device for totalizing, especially for totalizing electrical work. : de en
  • DE570171C - Lid attachment for junction boxes by means of bolts and clamping springs : de en
  • FI14940A - You can save time : en fi
  • CA330087A - Fountain pen : en fr
  • CA329956A - Camera case : en fr
  • AT131676B - Spring-loaded wheel for motor vehicles of any kind. : de en
  • DE570074C - Device for the wet treatment of thread laps : de en
  • US1896305A - Bottle sterilizer : en
  • US1896503A - Thermometer : en
  • CA330039A - Gasholder packing device : en fr
  • US1896414A - Power actuated dipper : en
  • US1896873A - Separable snap fastener : en
  • AT131684B - Attachment of the burner tube of removable burners to gas stoves u. like : de en
  • AT131705B - Magazine for machines for packing cigarettes and other stick-shaped objects. : de en
  • CA329986A - Strand cutting and binding method : en fr
  • FR741537A - : fr
  • GB387391A - Improvements in or relating to telephone or like signalling systems : en
  • GB387562A - Improvements in or relating to corrosion-proof aluminium alloys : en
  • DE567929C - Process for the simultaneous production of sodium nitrate and mixed fertilizers : de en
  • DE569958C - Method of providing several electrical conductors or the like with a single coating of insulating material : de en
  • FR741212A - : fr
  • US1896143A - Coil-switch unit : en
  • US1896762A - Coil : en
  • US1896875A - Upholstery installation and fastener element for use therewith : en
  • FR41581E - Hand-held automatic telephone device : en fr
  • FR41576E - Socket with automatic intermittent contacts : en fr
  • GB387573A - Process for the esterification of organic acids with separation of the esters in highly concentrated form : en
  • GB387650A - Improvements relating to ash collecting means for boilers having travelling grates : en
  • US1896297A - Disk bit : en
  • DE570006C - Tubular cardan shaft, especially for motor vehicles : de en
  • DE569635C - Heat exchanger composed of several elements : de en
  • DE569728C - Flat printing machine, in particular rotary rubber printing machine : de en
  • FR741273A - : fr
  • GB387414A - Improved manufacture of artificial leather : en
  • GB387498A - Improvements in or relating to tubular heat exchange apparatus : en
  • DE569994C - Starting pressure carburetor : de en
  • FR741294A - : fr
  • GB387590A - Improvements in and relating to wrenches : en
  • DE569999C - Gear for cold circular saw blade grinding machines : de en
  • DK46881C - Parachute harness. : da en
  • CA330066A - Tubular baffle : en fr
  • DE569708C - Gas mask : de en
  • DK46903C - Procedure for Preserving Cattle Feed in Fresh Condition. : da en
  • USD89220S - Island : en
  • DE569678C - Protective slide for self-loaders with hand protection device : de en
  • GB387432A - Process for the production of liquid preparations of tribromoethylalcohol : en
  • FI14902A - Hållare för Strumpor ochliklik : en fi
  • DK46883C - Device for car bodies for motor vehicles. : da en
  • US1896079A - Automatic conveyer for chemical and electrochemical operations : en
  • US1896395A - Filter : en
  • DE569923C - Electrostatic oscillation : de en
  • DE569927C - Belt sintering apparatus : de en
  • GB387675A - Improvements in floor cramps : en
  • GB387404A - Improvements in and relating to water heaters : en
  • GB387576A - Improvements in processes for making tubes and other hollow bodies from organic plastic masses : en
  • US1896374A - Fluid pressure brake : en
  • GB387540A - Improvements in and relating to the electromagnetic recording of sound oscillations : en
  • USD89181S - Maclyn gtthl : en
  • US1896540A - Tabulating machine : en
  • DE569817C - Lamp, especially for aircraft : de en
  • DE569938C - Hanging device for cleaning devices for broom bodies : de en
  • GB387616A - Apparatus for inserting elastic threads in circular knitting machines having two superimposed needle cylinders : en
  • FR741521A - : fr
  • GB387634A - Faucet and bung for a barrel : en
  • AT131640B - Bearing for the trunnion of the rocker arm, which carries the parts that perform a shaking movement (straw shaker, return floor, etc.) of threshing machines. : de en
  • AT131782B - Photoelectric device. : de en
  • FI14947A - Exemption from the rules of procedure : en fi
  • GB387427A - Improvements in and relating to hard metal compositions : en
  • FI14912A - Tryckhållare för gaser och Vätskor : en fi
  • DE569989C - Device for awning or clipping (clipping) of grain : de en
  • DE570003C - Reinforcement screen for X-rays : de en
  • DE569917C - Process for the utilization of ammoniacal waters : de en
  • FR741161A - : fr
  • GB387438A - Improvements in or relating to moulds and their manufacture, particularly pneumatic and other tyre moulds : en
  • US1896703A - Core drill : en
  • USD89238S - Design for a textile fabric : en
  • AT131626B - Ski pole plate. : de en
  • US1896517A - Control mechanism for continuous pressing machines : en
  • US1896681A - Retaining device : en
  • US1896868A - Wearing apparel and snap fastener therefor : en
  • US1896882A - Poison spreader : en
  • USD89196S - Charles kaiser : en
  • US1896408A - Method of manufacturing chenille : en
  • FI14928A - Forwarding provisions relating to the supply of golvisoleringar and golvunderlag samt bruksfärdiga golvbeläggningar : en fi
  • GB387357A - Improvements in and relating to fluid pressure percussive tools : en
  • GB387403A - Improvements in or relating to endless track apparatus used in the transport of heavy artillery or other heavy loads : en
  • US1896924A - Table fob saws ob the like : en
  • GB387516A - Process of improving the electrical conductivity of copper : en
  • US1896632A - Device for and method of securing windbreaks : en
  • US1896658A - Method of mashing malt and malt mixtures : en
  • DE569619C - Stove for rustless gas generators : de en
  • FR741319A - : fr
  • US1896268A - Modulator system : en
  • USD89192S - juestrich : en
  • DE569703C - Air-compressing internal combustion engine with mixture injection : de en
  • DE570055C - Washer with drum and jet propulsion : de en
  • DE569716C - Elastic hanger : de en
  • DE569746C - Discharge vessel for alternating current heating : de en
  • US1896728A - Art of converting high boiling hydrocarbon oils into lower boiling hydrocarbon oils : en
  • USD89245S - Design for a toy vehicle : en
  • CA330049A - Alkali salt recovery : en fr
  • CA330032A - Harvester thresher : en fr
  • US1896985A - Automatic switch : en
  • AT131769B - Method for removing gases when generating a high vacuum. : de en
  • AT131784B - Photoelectric cell. : de en
  • US1896127A - Frame or stock for pipe cutters and like tools : en
  • US1896605A - Flash light : en
  • USD89173S - Design fob a pillar lamp for motor vehicle bodies : en
  • AU690932A - Improvements relating to apparatus forthe distillation of coal and similar carbonaceous substances : en
  • CA329987A - Expansion pulley : en fr
  • FR41598E - Engine cooling radiator mounted on vehicles : en fr
  • AT131830B - Method of producing an unpleasant taste when smoking tobacco. : de en
  • DE569607C - Bearing shoe for rope or cable drums : de en
  • CA329926A - Bottle cap remover : en fr
  • FR741268A - : fr
  • US1896167A - Television system : en
  • US1896140A - Pocket lighter : en
  • US1896953A - Electric ice cap : en
  • US1897012A - Metal pot for typographical machines : en
  • USD89183S - Textile fabric or similar article : en
  • DE569877C - Safety arrangement for continuous electrodes : de en
  • DE569899C - Device for punching : de en
  • US1896245A - Dephlegmator : en
  • US1896281A - Even balance scale : en
  • AT131781B - Method for sending and recording of symbols, pictures or the like. : de en
  • DE569431C - Checkout with card printing and punching devices : de en
  • DE569668C - Device for the transmission of movements from the interior of airtight chambers of high-altitude aircraft : de en
  • FR741177A - : fr
  • AT131621B - Predator trap. : de en
  • US1896384A - Pin-setting machine : en
  • FI14929A - Järnbetongkonstruktion, särskilt för bärbalkar : en fi
  • US1896948A - Electrical connecter : en
  • US1896769A - Wall or ceiling construction : en
  • US1896096A - Telescoping feed trough : en
  • US1897021A - Medium for dehydrating cut oils : en
  • USD89200S - Desion fob a lavatoby : en
  • US1896081A - Condenser : en
  • US1896321A - Teatcup for milking machine : en
  • US1896994A - Windshield wiper : en
  • AT131743B - Tensioning device for the bobbin thread of sewing machines. : de en
  • DE569794C - Arrangement for coupling two busbar systems of a high-voltage switchgear : de en
  • AU593432A - Improvements in or relating to rdio receivers : en
  • CA329965A - Football closing device : en fr
  • US1896260A - Resilient structure for chairs and the like : en
  • US1896105A - Percussive well drilling apparatus : en
  • US1896474A - Car door : en
  • CA330058A - Electrolytic condenser : en fr
  • AT131725B - Device for signaling the low level of liquids in containers. : de en
  • US1896608A - Esters derived from petroleum hydrocarbons and method of producing same : en
  • US1896752A - Reversing mechanism for machine tools : en
  • CA330047A - Insulator : en fr
  • AT131811B - Device for heating razors. : de en
  • FR41563E - Process for achieving perfect combustion of combustible gases : en fr
  • AT131722B - Shoe, especially women's shoe. : de en
  • GB387399A - Improvements in engine starting apparatus : en
  • CA330079A - Wave transmission system : en fr
  • US1896915A - Game of skill : en
  • AT131673B - Elastic door stop, especially for vehicle doors. : de en
  • US1896299A - Radiator hanger : en
  • US1896163A - Internal combustion engine : en
  • AT131761B - Combined punching and stringing device. : de en
  • CA329954A - Paint brush keeper : en fr
  • DE569749C - Circuit arrangement for X-ray tubes : de en
  • FR741289A - : fr
  • GB387598A - Improvements in evaporators for distilling or concentrating apparatus : en
  • US1896155A - Corrosion resistant articles of manufacture : en
  • US1896694A - Cotton picker : en
  • DE569776C - Flash pack : de en
  • DE570007C - Wheel axles adjustable in length for motor vehicles : de en
  • DE570012C - Fountain pen in connection with fountain pen : de en
  • DK46891C - Buckle for garters, harnesses or similar. : da en
  • AT131746B - Rain protection clothing for motorcyclists. : de en
  • AT131709B - Brassiere. : de en
  • AT131738B - Device for taking photographs from a motor vehicle. : de en
  • AT131825B - Pressure reducing valve for high-pressure or liquid gases. : de en
  • US1896217A - Pressing machine : en
  • US1896280A - Collapsible drum : en
  • US1896567A - Screen for photographic purposes, photomechanical printing processes and the like : en
  • US1896147A - Production of benzanthrone : en
  • US1896421A - Lubricator : en
  • AT131751B - Device for the transport of carrier pigeons equipped with photographic equipment to the intended starting point of their flight. : de en
  • AT131710B - Method and device for the visible representation of predetermined sequences of movements. : de en
  • US1896493A - Artificial rubber : en
  • US1896258A - Counter scale : en
  • US1896998A - Ship's trim indicator : en
  • US1896445A - Pump : en
  • US1896487A - Calling circuit : en
  • US1896572A - Heat treatment of rails : en
  • US1896685A - Locking mechanism : en
  • USD89223S - And edwin : en
  • AT131755B - Electric musical instrument with key-controlled sound sources of any sound excitation. : de en
  • CA329989A - Opium product : en fr
  • DE569666C - Film copier for positive films whose emulsions require a long exposure time : de en
  • DE569869C - High voltage resistors : de en
  • GB387586A - Improvements in a fuel pump : en
  • AT131798B - Support apparatus for the knee joint. : de en
  • AT131817B - Two-stroke internal combustion engine with controlling piston and crankcase pump for the charge air. : de en
  • AT131807B - Headlights, in particular for vehicles. : de en
  • US1896568A - Earthworking implement : en
  • GB387727A - Compositions containing lithium and silicon and processes of producing the same : en
  • AT131835B - Mold for the manufacture of blanks for railway rolling stock and similar products. : de en
  • CA329971A - Guy anchor : en fr
  • CA329975A - Camera : en fr
  • DE569953C - Chiller : de en
  • GB387419A - Improvements in or relating to stereotype plate casting boxes : en
  • US1896527A - Tandem meter : en
  • US1896715A - Automobile lifting jack : en
  • US1896770A - Building block and wall construction : en
  • US1897001A - Loose leaf binder : en
  • USD89206S - Iiiiiiiiiiiiihb : en
  • CA329990A - Cylinder grinding tool : en fr
  • US1896438A - Bottle handling device : en
  • DE570051C - Zipper : de en
  • DE570065C - Multi-part slot wedge with magnetically conductive side pieces for electrical machines : de en
  • US1896564A - Latch mechanism for cake formers and the like : en
  • US1896768A - Photographic sound recording : en
  • US1896891A - Metal car roof : en
  • US1896235A - Single carrier frequency multiplex telephony and telegraphy : en
  • US1896375A - Web registering means : en
  • DE569718C - Device for mining coal in steep floezen : de en
  • AT131669B - Auxiliary seat, in particular for men's bicycles. : de en
  • AT131713B - Cinematograph film with metallic reinforcement strips running along its edges. : de en
  • CA330048A - Insulator : en fr
  • US1897002A - Hydraulic operating mechanism : en
  • AT131775B - Process for the sterilization of surgical suturing material with simultaneous testing for sterility. : de en
  • FR741512A - : fr
  • FR741224A - : fr
  • GB387462A - Improvements in tobacco pipes : en
  • US1896067A - Demountable power take-off : en
  • US1896597A - Air-control valve for pneumatic conveyers : en
  • US1896686A - Knitting machine : en
  • US1896086A - Tripod : en
  • CA329961A - Textile material : en fr
  • AT131823B - Well pump. : de en
  • AU595132A - Improvements in or relating to methods of and apparatus for producing soluble phosphate from phosphate rock : en
  • US1896328A - Electrical transformer for special purposes : en
  • US1896349A - Support for an automatic connecter : en
  • US1896535A - Vulcanization of rubber : en
  • AT131615B - Precision seeder. : de en
  • AT131833B - Protective device for hydraulic or pneumatic brakes of motor vehicles etc. like : de en
  • SE76460C1 - : sv
  • US1896318A - Fruit peeler : en
  • AT131649B - Storage arrangement for railway vehicles or the like. : de en
  • AT131631B - Peeling machine for clover seeds or the like. : de en
  • AT131760B - Tripods, in particular for photographic apparatus. : de en
  • US1896741A - Line carrying reel : en
  • AT131816B - Machine for the production of lid boxes. : de en
  • DE569679C - Device on light columns : de en
  • US1896874A - Glassware annealing leer and drift controlling apparatus therefor : en
  • FR741222A - : fr
  • CA330003A - Coal washing and draining method : en fr
  • DE569456C - Automatic starting device for electric motors according to patent 466929 with separately movable mains switch and changeover switch : de en
  • FR741274A - : fr
  • GB387551A - Improvements in or relating to buffers for brush handles : en
  • GB387683A - Improvements in band-pass tuning circuits for wireless signalling : en
  • AT131664B - Weir with a top hatch that can be moved between side shields. : de en
  • AT131794B - Vacuum-tight current introduction into quartz glass vessels. : de en
  • DE569727C - Control device for power machines, especially for turbines with electric power generators : de en
  • DE569861C - Drive for rollers, in particular for rolling mill roller alleys : de en
  • AT131838B - Circuit arrangement for electric train conveyance with compound motors. : de en
  • US1896234A - Tail wheel : en
  • US1896129A - Separable fastener : en
  • US1896697A - Process of decomposition of complex hydrofluoric salts : en
  • AT131690B - Electric lamp holder. : de en
  • US1896515A - Ammunition : en
  • AT131768B - Process for the production of hormone-like products. : de en
  • DE569790C - Procedure for the secrecy of electrically transmitted messages : de en
  • US1896312A - Manufacture of pigments by wet-precipitation : en
  • US1896961A - Braking apparatus for car trucks : en
  • CA329964A - Hockey stick : en fr
  • US1896412A - Evaporator for refrigerators : en
  • US1896859A - Front motor mounting : en
  • US1896886A - Safety-razor : en
  • US1896949A - Socket wrench : en
  • AT131721B - Device for monitoring a plurality of adjustable organs. : de en
  • AT131708B - Photo tape guide device for films of different widths from cinematographic projection apparatus. : de en
  • CA329937A - Honeycomb decapping machine : en fr
  • CA330042A - Pump : en fr
  • DE569813C - Friction pump : de en
  • DE569830C - Process for the manufacture of electric glow wire fuses : de en
  • AT131808B - Roofing. : de en
  • US1896546A - Floating airport : en
  • US1896122A - Machine for manufacturing filter ribbon : en
  • US1896422A - Roof anchoring means : en
  • US1896802A - Web controlling mechanism : en
  • GB387674A - Improvements in or relating to refrigerating systems, and ebullition initiators therefor : en
  • GB387481A - Improvements in rope driving gear : en
  • FR41568E - Suspender back : en fr
  • CA329940A - Filament production : en fr
  • DE570095C - Epicyclic gearbox : de en
  • US1896893A - Gear shifting device : en
  • CA330072A - Expansion reamer : en fr
  • AT131667B - Centrifugal lubrication for axle bearings of rail vehicles. : de en
  • AT131620B - Process and device for the production of open and closed hollow bodies by centrifugal casting. : de en
  • GB387397A - Method of producing styrol : en
  • GB387654A - Improvements in woven fabrics having paper weft : en
  • US1896541A - Electromechanical interlock : en
  • US1896851A - Sound recording apparatus : en
  • DE570029C - Improvement of the water softening properties of natural glauconite : de en
  • US1896162A - Polymer of vinyl acetylene and process of producing the same : en
  • US1896419A - Self-propelled vehuicle : en
  • US1896551A - Accounting machine for punching totals : en
  • US1896799A - Apparatus for manufacturing combustible gas : en
  • US1896849A - Freezing tray : en
  • DE569651C - log : de en
  • US1896290A - Building construction and hanger used therein : en
  • FR741192A - : fr
  • GB387577A - Improvements in weighing apparatus : en
  • DE570169C - Method of insulating electrical conductors : de en
  • GB387392A - Process and apparatus for breaking off lengths of wired glass : en
  • GB388032A - Improvements in and relating to railway or tramway track, switches, crossings and the like : en
  • DE569866C - Machine for the continuous automatic capping and waxing of carbon dolls with pressed-in carbon pen for electric batteries, elements, etc. like : de en
  • US1896266A - Load block : en
  • US1896274A - Crane trolley : en
  • US1896425A - Envelope : en
  • US1896542A - Perforated record sheet : en
  • US1896668A - Bag adapted to be sealed by gummed tape : en
  • FR741199A - : fr
  • GB387660A - Improvements relating to bearings or the like for rotary shafts, especially to crankshaft bearings and connecting rod ends for combustion engines : en
  • DK46872C - Block lock for automatic firearms, especially those with movable barrels. : da en
  • GB387617A - Improvements in apparatus for generating combustion gases under pressure : en
  • GB387602A - Improvements relating to footwear : en
  • GB387550A - Improvements in and relating to spring forks for motor-cycles and the like : en
  • GB387372A - Improvements in or relating to the manufacture of alcoholic oxidation products of olefines : en
  • DE570054C - Recovery shovel swinging back and forth about a horizontal axis : de en
  • CA329948A - Gate : en fr
  • DE569440C - Control gear for pumps with variable power : de en
  • DE570081C - Boiler, especially for central heating systems, with a central filling shaft and double water jacket : de en
  • US1896862A - Regulating system : en
  • US1896573A - Loose leaf binder : en
  • US1896695A - Plant marker : en
  • US1896574A - A nonskid tire for vehicle wheels : en
  • US1896505A - Spindle swing bracket : en
  • CA330036A - Cushion diamond drill chuck : en fr
  • CA330085A - Radio receiving system : en fr
  • US1896202A - Water cooling apparatus : en
  • CA329923A - Stitchless garter clasp : en fr
  • FR41592E - Fabric thread pulling machine : en fr
  • DE569673C - Cooling device for braking devices, in particular for motor vehicles : de en
  • US1896780A - Modulating device : en
  • DE570043C - Welding socket connection for pipes : de en
  • DK46889C - Brake valve, especially for motor vehicles, which are braked by compressed air. : da en
  • US1896525A - Film processing machine and method : en
  • US1896679A - Locking device : en
  • US1896791A - Oil burner : en
  • US1896396A - Steering device : en
  • US1896838A - Loose leaf binder : en
  • US1896815A - Fabric treating compound : en
  • US1896965A - Portable desk top : en
  • DE569753C - Process for the detoxification of coal gas : de en
  • DE569949C - Oil pressure control : de en
  • AT131800B - Method of receiving wireless characters for direction finding purposes. : de en
  • CA330023A - Peak detector : en fr
  • US1896232A - Plunger lift equipment : en
  • CA330024A - Suction cleaner : en fr
  • DE569648C - Blood transfusion machine : de en
  • DE570017C - Electric clock system : de en
  • US1896726A - Radio tube comparator : en
  • FR741216A - : fr
  • FR741239A - : fr
  • FR741286A - : fr
  • GB387380A - Improvements in or relating to latches and locks : en
  • FI14962A - Water skis : en fi
  • GB387667A - Improvements in and relating to the reproduction of sound, from combined sound and picture films : en
  • US1896488A - Pulling implement : en
  • FR41600E - Improvements to means of transforming direct current of a given voltage into direct current of different voltage : en fr
  • GB387453A - Rotary apparatus for preparing and supplying combustible mixture to internal-combustion engines : en
  • FR741242A - : fr
  • CA330045A - Compensating insulator : en fr
  • FR741230A - : fr
  • DE570152C - Control for compressed air tools, hammer drills and. like : de en
  • US1896223A - Hydraulic brake mechanism : en
  • US1896754A - Engine : en
  • US1896152A - Fountain pen : en
  • US1896271A - Closure : en
  • US1897023A - Molding method and apparatus : en
  • DE569604C - Method for sealing a folded letter : de en
  • DE569835C - A bucket channel for bucket chain excavators consisting of an upper rigid and a lower movable part : de en
  • FR741259A - : fr
  • US1896382A - Portable power vaporizer : en
  • CA329994A - Brake : en fr
  • US1896185A - Marine oil product and process of making same : en
  • FR741267A - : fr
  • DE569902C - A spring filling machine connected to a spring coiling machine with a reciprocating plunger which compresses the spring in one direction of movement : de en
  • DE569928C - Short straw sieve for threshing machines and grain cleaning machines : de en
  • GB387546A - Connecting arrangement for electrostatic telephone instruments : en
  • GB387584A - Flame-preventing silencer for internal combustion engines : en
  • GB387670A - Improvements in or relating to the moulding of articles of, or containing, rubber, guttapercha, or similar orgame substances : en
  • US1896074A - Synchronous motor control system : en
  • GB387385A - Improvements in and relating to latrines and lavatories : en
  • US1896317A - Moistening device : en
  • US1896411A - Corrosion resistant metal plate and process of making the same : en
  • US1896653A - Rail anchor and method of making the same : en
  • US1896151A - Conveyer belt : en
  • US1896680A - Incandescent lamp socket remover : en
  • GB387658A - A process of treating coal : en
  • DE569677C - Shotgun : de en
  • DE569730C - Device for removing sheets from a stack : de en
  • US1896082A - Burner : en
  • US1896130A - Plane covering fastener : en
  • US1896264A - Dynamo electric machine : en
  • US1896277A - Bumper attachment : en
  • DE569665C - Device for the production of animated films : de en
  • FR741256A - : fr
  • CA329933A - Motor vehicle body : en fr
  • DE569751C - Device for installing and removing a multi-wing, overhung flue gas screw for induced draft systems in the chimney : de en
  • US1896793A - Method of separating terpene compounds from gasoline used for extracting rosin from wood : en
  • DE569745C - Incandescent cathode tubes for generating ultra-short waves : de en
  • DE570142C - Form for producing double-walled glass containers for insulating vessels : de en
  • US1896399A - System of electric transmissions : en
  • US1896413A - Heating device : en
  • US1896103A - Hydraulic brake : en
  • DE569876C - Electron tubes for generating ultra-short, unattenuated electrical waves : de en
  • DE569884C - Device for illuminating microscopic objects : de en
  • US1896186A - Gun mount : en
  • DE569615C - Process for the production of borneol : de en
  • GB387436A - Improvements in automatic feed for grinding or abrading machines : en
  • DE569554C - Flat knitting machine for the production of right and right goods with inlay patterns : de en
  • US1896192A - Barbecue oven : en
  • DE569875C - Electron tubes with space charge grid : de en
  • DE569964C - Ring-shaped, self-contained electrical rheostat : de en
  • GB387611A - Improvements in or relating to feeding devices for roller mills for cereals : en
  • DE569865C - Battery case for use in rooms with explosive substances : de en
  • DE569608C - Process for the preparation of ores and other usable minerals : de en
  • DE570146C - Device for uninterrupted steaming of potatoes : de en
  • GB387585A - Improvements in or relating to electrodes for electric furnaces : en
  • US1896603A - Bread band : en
  • CA330096A - Golf club shaft : en fr
  • US1896881A - Loose leaf binder : en
  • US1896749A - Stationary blower intake for large turbine generators : en
  • US1896779A - Circuit interrupter : en
  • USD89215S - Design fob a textile pabbic ob suiilab abticle : en
  • CA330035A - Gaseous mixture separation : en fr
  • US1896109A - Cutter head for well drills : en
  • US1896172A - Volume control system : en
  • US1896809A - Multistage turbine : en
  • DE569709C - Production of frost-resistant solutions for foam fire extinguishers working with reagents with the addition of antifreeze : de en
  • US1896104A - Cement lining for oil wells : en
  • US1896320A - Production of catalysts : en
  • US1896549A - Pitman construction : en
  • DE521479C - Ash removal device for firing systems : de en
  • DE570061C - Connector pin for anode batteries or the like. : de en
  • AT131716B - Illuminated circuit diagram for monitoring a power distribution network with cable runs and switch symbols. : de en
  • AU1009432A - Improvements in or relating toan apparatus for conveying plastic material : en
  • AT131850B - Telephone exchange for company management. : de en
  • DE569606C - Self-propelled for moving bulk goods from storage areas of small size : de en
  • FR741533A - : fr
  • CA329983A - Window cleaner : en fr
  • GB387724A - Improvements in scavengers or improvers for use in the treatment of molten metals and alloys : en