- US1521315A - Abdominal support :
en
- CA245709A - Internal combustion engine :
en
fr
- US1521036A - Percussive tool :
en
- CH108272A - Cloth laying machine. :
de
en
- US1520705A - Pipe-supporting device :
en
- US1521551A - Joseph falcone :
en
- PL955B1 - Guide attachment on machines for sewing grooved mesh cords or weaves. :
en
pl
- US1520788A - Water heater :
en
- US1521088A - Housing for oil or other wells :
en
- CA245783A - Piston and valve lubricating means :
en
fr
- DE407861C - Riveting machine :
de
en
- CH108133A - Gear and method and cutter for cutting it. :
en
fr
- US1520783A - Hydraulic turbine :
en
- US1521507A - Float chamber of carburetors :
en
- US1520866A - Clock :
en
- PL969B1 - The manner of making inscriptions and ornaments on artificial stone. :
en
pl
- DE407750C - Hand accessory device for crankshaft grinding machines :
de
en
- FR582882A - Adjustable device applicable in particular to the indication of digits :
en
fr
- CH108266A - Drive device for braiding and lace machines. :
de
en
- US1520978A - Ophthalmic mounting :
en
- US1521499A - Combined buffet and table :
en
- DE407683C - Oil switch :
de
en
- FR582946A - Improvements to screw-down bicycle hubs :
en
fr
- US1520941A - Brake mechanism :
en
- CA245690A - Cuff button :
en
fr
- CH108090A - Colored solution for touching up damaged areas in wax paper. :
de
en
- CH108329A - Method and device for separating liquid material from solid material. :
de
en
- GB226869A - Improved earthing device for wireless sets :
en
- AU1998724A - Improvements in lubricant dispensing devices :
en
- CA245728A - Variable condenser :
en
fr
- US1521014A - Regulating device for percentage feeders :
en
- US1521261A - Flycatcher :
en
- US1521105A - Portable electric lamp :
en
- US1521424A - Boll-weevil exterminator :
en
- US1520908A - Brush for cleaning nasal passages :
en
- US1521129A - Process and apparatus for utilization of the combustion gases from rotary cement-burning kilns :
en
- US1521301A - Dynamo-electric machine :
en
- DE407658C - Ruettelforming machine with turning arms and setting table :
de
en
- PL1086B1 - Multi-crucible preheating crucible furnace for melting metals and alloys. :
en
pl
- US1520944A - Signal lamp :
en
- US1520845A - Combined bottle stopper and pouring spout :
en
- US1521262A - Intake-air cleaner for internal-combustion-motor engines :
en
- PL1016B1 - Device for supplying sand to glass grinders. :
en
pl
- FR582984A - Lattice base adjustable in height and width :
en
fr
- CA245715A - Bituminous composition :
en
fr
- CA245747A - String attaching machine to tags, envelopes, flaps, etc. :
en
fr
- US1520933A - Hair curler :
en
- US1521535A - Gear-shift mechanism :
en
- US1521575A - Filter for purifying air :
en
- DE407701C - Device for checking and automatic display of the degree of heat and humidity of running paper webs :
de
en
- FR582942A - Thermostatic regulator :
en
fr
- US1520743A - Game apparatus :
en
- US1520939A - Pump sealing and testing device :
en
- US1520901A - Electric locomotive :
en
- US1520843A - Radiator curtain or cover :
en
- PL1072B1 - A method and device for cooking liquid or pasty masses, in particular marmalade, or for steaming, roasting and cooking fruit and other materials. :
en
pl
- US1521260A - Suitcase, etc. :
en
- FR582900A - Ice frame immobilizer :
en
fr
- GB218636A - Improvements in machines for making paper bags :
en
- DE407548C - Device on resilient holders of headphones to regulate the contact pressure of the headphones :
de
en
- GB226640A - Improvements in releasing gear for ships boats :
en
- GB226682A - Improvements in drag or tension rollers for yarn or thread doubling and like windingmachines :
en
- US1521180A - Vehicle for children :
en
- US1521330A - Drilling machine :
en
- US1521168A - Window guide :
en
- US1521484A - Ophthalmic mounting :
en
- CH107494A - Circuit arrangement for private branch exchanges with dialer operation. :
de
en
- US1521460A - Cigarette container :
en
- GB214622A - Improvements in or relating to gas meters :
en
- US1521141A - Snap-fastener-setting machine :
en
- PL1041B1 - Layout of complex shafts of rotating heat engines and machines driven by them. :
en
pl
- CH108287A - Rubber printing machine with three cylinders arranged at an obtuse angle. :
de
en
- CH108298A - Self-loading rifle with safety device. :
de
en
- US1520774A - Railroad switch lamp :
en
- US1520907A - Metal chest :
en
- US1521155A - Shade pull :
en
- GB219684A - Improvements in or relating to weighing apparatus :
en
- US1520801A - Manufacture of vegetable charcoal :
en
- US1521050A - Silencer for typewriting machines :
en
- DE407779C - Disconnector :
de
en
- US1521325A - Sifting device :
en
- US1521379A - Shingle-strapping support :
en
- ES91234A1 - Direct drive band saw. :
en
es
- FR582813A - Oscillating propeller :
en
fr
- GB226728A - Improvements relating to safety valves :
en
- DE407987C - Process for the preservation of graphite or carbon electrodes :
de
en
- US1521108A - Knockdown barrel :
en
- GB226852A - Improvements in or relating to heavy portable machinery such as excavators and digging machinery :
en
- FR582823A - Method and apparatus for the production of water gas :
en
fr
- GB226878A - Improvements in and connected with apparatus for machining spiral tooth gear wheels :
en
- GB226842A - Improvements in and connected with submarines :
en
- CH108348A - Control device with hydraulic servo motor. :
de
en
- CH108370A - Method and device for fastening a plate-shaped electrode to at least one carrier. :
de
en
- PL1007B1 - The method of preparation of tar and mineral oils and other hydrocarbons. :
en
pl
- CH108379A - Protective mask against infectious diseases. :
de
en
- PL984B1 - The method of making items from pulp or :
en
pl
- USD66323S - Design for a combined toothpick, match, and change tray :
en
- FR582855A - Method and device for operating water tube boilers :
en
fr
- FR582863A - Improvements to trunks and similar items :
en
fr
- FR582967A - Gantry crane for overhead power line support :
en
fr
- GB216484A - Improvements in or relating to alloy articles :
en
- US1521131A - Bag lock :
en
- US1521546A - Collapsible tube :
en
- PL978B1 - Needle drive device for sewing machines. :
en
pl
- US1521004A - Regulator system :
en
- CH108324A - Gate valve. :
de
en
- US1520988A - Side bearing :
en
- GB226868A - Improvements in or relating to electric switches :
en
- FR582819A - Cinematographic projection device with film moving in a continuous movement :
en
fr
- DE407636C - Hammer press with molding box for soap or the like. :
de
en
- GB211159A - Improvements in radio receiving antennae :
en
- GB226571A - Improvements in course indicators or recorders for moving vehicles :
en
- DE407781C - Spring drive for electrical switch :
de
en
- FR582836A - Machine for flat forming paper cups or containers :
en
fr
- DE407559C - Electric room stove with cooking device :
de
en
- DE407457C - Buckle for belts, straps, collar straps or similar items :
de
en
- US1521267A - Oil pump :
en
- US1521492A - Plumbing installation :
en
- US1520689A - Safety car-control device :
en
- DK33992C - Internal combustion engine. :
da
en
- DE407693C - Free-floating, easily movable hanging screening device :
de
en
- DE407631C - Current monitoring device :
de
en
- DE407797C - Miter joint drawer :
de
en
- FR582952A - Pneumatic casing wheel with or without inner tube :
en
fr
- US1520960A - Internal-combustion engine :
en
- US1521522A - Caisson and method of making the same :
en
- PL1013B1 - Switching circuit for electrical lighting devices in which the alternators, alternating with an accumulator battery, are operated only temporarily. :
en
pl
- DE407677C - Switch for switching electrical circuits step by step :
de
en
- US1520733A - Clutch mechanism :
en
- US1521362A - Radiator shutter :
en
- DE407698C - Ignition device with low magnetic scatter :
de
en
- FR582918A - System for fixing reciprocating piston machines on their support :
en
fr
- FR582956A - Printing process on all fabrics and device to achieve it :
en
fr
- FR582937A - Colossal blocks for the construction of dikes, moles, etc. :
en
fr
- FR582919A - String turnstile :
en
fr
- US1521224A - Automatic toy :
en
- US1521377A - Wire clamp :
en
- GB226684A - Improvements in dental articulators :
en
- US1520720A - Plate burning or drying apparatus :
en
- USD66326S - Design for a plate or similar article :
en
- US1521411A - Equalizing device for compression resistors :
en
- CH108373A - Device for the detection of electrically conductive bodies. :
de
en
- PL1052B1 - A device for spraying and drying, i.e. evaporating milk or other liquids. :
en
pl
- PL933B1 - Method of obtaining rock wax from brown coal. :
en
pl
- US1521337A - Rail joint :
en
- GB226620A - Improvements in or relating to compressible strip packing for engines and the like :
en
- FR582949A - Improvements to sound reproducing machines :
en
fr
- GB226690A - An improved curtain suspender :
en
- GB226667A - Dustpan :
en
- US1521318A - Variable-speed-driving mechanism for condensers :
en
- US1521406A - Projectile :
en
- CA245777A - Gaseous-discharge lamp :
en
fr
- US1521557A - Winding machine :
en
- PL1036B1 - Cigarette holder with a cigarette butts remover. :
en
pl
- PL1110B1 - Improved distillation method and distiller. :
en
pl
- PL1037B1 - Cigar protector. :
en
pl
- US1520975A - Padlock :
en
- US1521060A - Push-rake attachment for tractors :
en
- GB226652A - Improvements in multiplex signalling systems :
en
- US1520872A - Arrangement in churns for churning and working butter :
en
- US1521303A - Work supporting and rotating chuck :
en
- GB226712A - Improvements relating to the coupling of tractors and trailers :
en
- FR582975A - Bottle labeling machines upgrades :
en
fr
- FR582862A - Detachable bead for woman's hat :
en
fr
- GB216131A - A case for safety razor blades :
en
- DE407775C - Receiving device for electrical vibrations to eliminate or reduce atmospheric disturbances :
de
en
- US1521119A - Piston-aligning tool :
en
- US1521566A - Chart for memorizing wireless codes :
en
- PL1078B1 - Swinging compactor with air inlet slots for the rear end of the movable grates. :
en
pl
- PL961B1 - Method and device for fskr stations. :
en
pl
- AU2118324A - Improvements in rotary internal combustion engines andin other rotary engines :
en
- US1521198A - Top for vehicles and the like :
en
- US1521532A - Novelty bank :
en
- US1521548A - Bumper :
en
- US1520778A - Drilling apparatus :
en
- DE407758C - Firing with surface combustion :
de
en
- CA245735A - Pipe bender :
en
fr
- US1521010A - Coating machine :
en
- US1521186A - Motor-starting mechanism :
en
- US1521279A - Sleeping doll's head :
en
- CH108245A - Installation for theft protection. :
en
fr
- CA245786A - Expansible mandrel :
en
fr
- CA245789A - Air bag :
en
fr
- DE407681C - Feedthrough oil switch :
de
en
- US1520739A - Fastener :
en
- US1520927A - Car coupling :
en
- US1521081A - Valve for inflatable articles :
en
- PL990B1 - The method of producing multi-colored patterns on paper. :
en
pl
- US1521387A - Snap hook :
en
- DE407607C - Winding machine for bobbins with conical ends :
de
en
- US1521032A - Electrical measuring instrument :
en
- US1520986A - Concrete mold :
en
- US1521368A - Package :
en
- US1521578A - Filter for purifying the air :
en
- GB226314A - Improvements in or connected with machinery or apparatus for drying, conditioning, or treating granular or reduced material or the like :
en
- CA245781A - Shipping crate :
en
fr
- CH108397A - Arrangement on bicycles to relieve the arms and backbone when pushing the bike uphill and downhill. :
de
en
- PL1045B1 - The method of refining flour or other plum. :
en
pl
- US1520918A - Cop of roving :
en
- US1520886A - Washing and wringing machine :
en
- CH108314A - Fournierbock. :
de
en
- ES91391A1 - Improvements in automatic switches. :
en
es
- GB226610A - Improvements in or relating to crystal detectors for wireless receiving apparatus :
en
- GB226854A - Improvements in or relating to the manufacture of electric incandescent lamps :
en
- PL1089B1 - :
en
pl
- PL986B1 - Cardboard for attaching safety pins. :
en
pl
- CA245734A - Grand piano action :
en
fr
- CH108367A - Circuit breaker. :
en
fr
- US1521120A - Mail box :
en
- US1521509A - Composition for use in the reproduction of line documents :
en
- DE407982C - Process for the production of a cement :
de
en
- GB226669A - Improvements in motor vehicle brakes :
en
- US1521322A - Method of making thread-rolling dies :
en
- US1521125A - Radiator filler cap and the like :
en
- US1521280A - Rotary converter :
en
- US1521348A - Means eor opposing the discharge of acid-laden air :
en
- GB226653A - Improvements in and connected with car coupling devices :
en
- GB226713A - Improvements in brake slack adjusters for railway and like vehicles :
en
- ES89032A1 - Improvements in the edible packaging or covers for sausages. :
en
es
- CH108257A - Bobbin drive device for roving machines. :
de
en
- GR791B - OPERATING COOLING OVER END OF TRANSMISSION TAPE AFTER HEATING ACTIVATED BY THE POWER SUPPLY PART. :
el
en
- DE407591C - Diaphragm stand for X-ray exposures :
de
en
- US1521101A - Time-controlled switch-operating device :
en
- USD66316S - Stephen d :
en
- US1520899A - Clothes wringer :
en
- US1521427A - Cuff button :
en
- GB226613A - Improvements in electrolysis and more particularly in its application in operating internal combustion engines, internal combustion turbines and the like :
en
- GB226881A - Improvements in smoke producers particularly for use on aircraft :
en
- US1521170A - Air brake :
en
- US1521256A - Stocking having a thickened wale structure and method of knitting the same :
en
- GB226708A - Improvements in dust covers for crystal detectors, used in wireless receivers :
en
- US1521482A - Tool joint :
en
- US1520911A - Preheating recuperative furnace :
en
- US1521182A - Weft-replenishing mechanism :
en
- DE407715C - Flushing device connected to the toilet door by a traction device guided over rollers :
de
en
- DE407785C - Radiator for air-cooled, electrical machines with cooling ribs that partially protrude into the housing and partially protrude from it :
de
en
- PL976B1 - Press foot for sewing machines. :
en
pl
- PL988B1 - A method of preliminary preparation of raw material containing fiber. :
en
pl
- US1520742A - Ventilator :
en
- US1521449A - Ice-scoring machine :
en
- US1521065A - Apparatus for manufacturing metal sheets and strips :
en
- US1521364A - Air pump :
en
- DE407588C - Drive for the thread take-up of shoe sewing machines :
de
en
- DE408013C - Process for the production of pure, isolated grape sugar from cellulosic material :
de
en
- PL1038B1 - Protective device to prevent cigarettes from falling out of the cigarette cases. :
en
pl
- US1520785A - Jack :
en
- US1521287A - Acoustic apparatus :
en
- DE407466C - Device for opening and closing sliding windows :
de
en
- PL1014B1 - A device for automatic adjustment of the grinding discs. :
en
pl
- US1521493A - Gas burner :
en
- PL1044B1 - The method of making marmalades, jellies, etc. :
en
pl
- DK33997C - Automatic Rifle. :
da
en
- US1521297A - Toy :
en
- US1521429A - Baling press :
en
- FR582938A - Burner nozzle for dust fireplace :
en
fr
- DE407687C - Luminous button for electrical toggles :
de
en
- FR582856A - Method of making separate distributor fins for steam or gas turbines :
en
fr
- CH108282A - Apparatus for spraying and spraying metals. :
en
fr
- GB226737A - Improvements relating to grinding rolls for reducing cereals :
en
- GB209023A - Improvements in and relating to devices for the electric distant control of optical signals, more particularly for railway station indicators :
en
- FR582907A - Advanced nut wrench :
en
fr
- DE407743C - Machine for the production of the recessed bottom closure of empty cardboard boxes etc. like :
de
en
- FR582925A - electric heating element :
en
fr
- DE407630C - Electric collector with electrodes arranged horizontally next to each other in grooves of a flat vessel :
de
en
- GB226584A - Improvements in sheet gripping mechanism of printing machines :
en
- GB226615A - Improvements in or relating to detachable wheel hubs :
en
- CH108208A - Process for the preparation of a wool dye of the Safranin series. :
de
en
- CH108355A - Induced winding for cascade motors. :
de
en
- US1520892A - Washing valve for water-closets and the like :
en
- FR582867A - Improvements to artificial silk winding machines :
en
fr
- GB226681A - Improvements in or relating to waterproof boots and shoes and the method of making same :
en
- US1521190A - Drum lens carrier :
en
- US1521372A - Winding machine :
en
- US1521384A - Method of making oilproof concrete bodies :
en
- US1521042A - Clutch :
en
- US1520710A - Combustion device :
en
- US1521230A - Cargo hook :
en
- US1521281A - Phonograph :
en
- US1521459A - Straightedge for laying shingles :
en
- US1521320A - Antiskid device :
en
- PL915B1 - Curtains and stained glass windows :
en
pl
- PL994B1 - A method of direct production of deoxidized copper alloys. :
en
pl
- PL1092B1 - A method of printing with insoluble dyes. :
en
pl
- PL925B1 - —Kk-344tlr- Bathtub. :
en
pl
- FR582841A - Typist table with desk box for typewriters of all brands :
en
fr
- GB226622A - Improvements in metal turning lathes or like machine tools :
en
- GB226651A - Improvements in and relating to grabs :
en
- GB226648A - Improvement in automatic weighing scales :
en
- FR582961A - Aeration process for grain silo chambers :
en
fr
- US1520802A - Grave-covering device :
en
- US1521231A - Poker mechanism for gas producers :
en
- DE407602C - Permutation lock :
de
en
- DE407753C - Machine for threading sponges with a needle :
de
en
- DK34003C - Handball. :
da
en
- CA245818A - Photographic apparatus :
en
fr
- CH108289A - Holding cylinder high-speed press with front bow exit. :
de
en
- PL953B1 - Feed device; i8 for sewing machines. :
en
pl
- DE407777C - Arrangement of connection terminals for multi-stranded cable cores led out of the termination :
de
en
- DE400049C - Process and device for the production of wood pulp for paper u. like manufacturing :
de
en
- DE407612C - Measuring and filling device for bulk goods :
de
en
- GB222454A - Improvements relating to x-ray devices :
en
- CH108403A - Device on electric railways to prevent closed signals from being passed over. :
de
en
- GB226664A - An improved construction of toy trumpet :
en
- GB226707A - Improvements in or relating to apparatus for mixing fluids or bringing different fluids into contact with each other :
en
- DE407494C - Safety device for electric motors :
de
en
- US1521288A - Sewing machine :
en
- US1521118A - Parachute container :
en
- US1521223A - Process and apparatus for drying :
en
- GB226705A - Improvements in or relating to dry gas meters :
en
- US1521419A - Draft rigging :
en
- US1520693A - Traffic signal :
en
- GB226607A - Improvements in and relating to the construction of the frames of railway wagons :
en
- PL913B1 - UL yi 4.4 * 1 * Improvements in mixing, kneading and chafing machines. :
en
pl
- US1520965A - Steel aligner :
en
- USD66332S - Design fo r a phonograph cabinet :
en
- FR582903A - Advanced mounting device for metal drums for washing machines and other applications :
en
fr
- US1521525A - Cake turner :
en
- US1520831A - Method of recovering aluminum chloride :
en
- DE407476C - Circuit arrangement for call operation in local telephone networks :
de
en
- US1520862A - Spherical joint :
en
- GB206112A - Improvements in oil burner constructions :
en
- FR582908A - Warning bells device for cycles, activated by the front or rear wheel :
en
fr
- FR582993A - Method and device for treading fibrous materials which have previously been given the shape appropriate to the final product intended :
en
fr
- US1520741A - Power-driven colter :
en
- US1521134A - Adjustable support and lifter for covers :
en
- US1520698A - Motor-vehicle brake :
en
- CH108296A - Ski. :
en
fr
- GB226746A - Improvements in or relating to propelling pencils :
en
- GB226639A - Improvements in or relating to stoppers for bottles and like articles :
en
- US1521585A - Variometer :
en
- DK34007C - Device for Disconnecting the Printing Machine by Calculators with Adjustable Disc Number Dials. :
da
en
- GB226674A - Automatic releasing hook :
en
- US1521149A - Cap and the like :
en
- US1521184A - Water bag :
en
- GB213539A - Improvements in or relating to internal combustion engines :
en
- FR582822A - Potato masher with one piece handle :
en
fr
- DE407516C - Device and method for joining two layers of different metals :
de
en
- DE407928C - Process for the production of photo glossy paper :
de
en
- FR582957A - Process for obtaining thick dyestuffs for printing on fabrics :
en
fr
- ES91396A1 - An improvement in the cleansers of wheat or other cereals. :
en
es
- DE407606C - Gas pressure charger :
de
en
- DE407623C - Double-walled glass vessel with pouring ring :
de
en
- DE407773C - Soot blow-off device for water tube boiler :
de
en
- DE407895C - Process for the production of elastic medicament tablets :
de
en
- DE407600C - Endless conveyor device for slicing machines :
de
en
- US1521066A - Riveting machine :
en
- GB226672A - Improvements in or relating to springs for vehicles :
en
- PL1111B1 - The method of fractionating crude oil by spraying. :
en
pl
- CH108248A - Cleaning device. :
en
fr
- USD66327S - Fredebic jyl hoblitt :
en
- US1520773A - Brake for automobile vehicles :
en
- US1521239A - Vehicle lamp :
en
- CA245668A - Range finder :
en
fr
- CA245763A - Can body making machine :
en
fr
- CH108442A - Water seal for bathtubs. :
de
en
- GB226718A - Improvements in and relating to devices for washing or polishing floors or the like :
en
- CH108268A - Fabric printing machine. :
en
fr
- CH106635A - Ice cell frame. :
de
en
- GB206474A - An improved mode of connecting segments of oscillating trough conveyors :
en
- US1521428A - Means for adjusting shafts :
en
- US1521205A - Synchronizing rotating bodies :
en
- US1521293A - Fuel tank :
en
- DE407751C - Slam prevention for doors :
de
en
- FR582869A - Improvements to electric motors for electric vehicles :
en
fr
- US1520777A - Emergency rim :
en
- US1520793A - Current-regulating device :
en
- US1521080A - Multiple milling machine :
en
- FR582806A - Foolproof control device for ignition distributors for ford engines :
en
fr
- US1521124A - Dishwasher :
en
- USD66315S - Stephen d :
en
- USD66329S - Design for a bottle :
en
- FR582955A - Improvements to cables or electrical conductors :
en
fr
- GB222108A - Machine for wrapping printed matter :
en
- US1520869A - Shutter for automobile headlights and the like :
en
- US1521573A - Wheeled toy :
en
- DE407492C - Telephone cables :
de
en
- CH108350A - Method and device for securing the circulation of a heat transfer medium used for indirect steam generation in boilers for generating high-pressure steam. :
de
en
- FR582851A - Automatic safety funnel :
en
fr
- CA245750A - Anti-skid chain :
en
fr
- US1520699A - Means for transporting pipe sections of large diameters :
en
- US1521466A - Picture-hook card package :
en
- CA245680A - Means for and method of controlling electric currents by sounds :
en
fr
- US1521058A - Pressing iron :
en
- US1521396A - By mary v :
en
- CH108254A - Method and device for conveying liquids, in particular also flammable liquids, from a lower-lying collecting container by means of a vacuum generator. :
de
en
- US1521356A - Mandrel press :
en
- DE407801C - Precision high-speed table scales :
de
en
- GB226853A - Improvements in and relating to screw propellers and tractors :
en
- PL992B1 - The shoe press does not require gluing. :
en
pl
- US1521017A - Electrical distributing system :
en
- US1521332A - Shunting or trip device :
en
- CH108205A - Process for the preparation of a wool dye of the Safranin series. :
de
en
- PL941B1 - Procedure for obtaining oil from sands and bituminous rocks :
en
pl
- US1521451A - Antiskidding device :
en
- PL1107B1 - Copper. :
en
pl
- DE407872C - Device for receiving electrical waves :
de
en
- GB226699A - Improvements in method for production of cyanogen compounds :
en
- DE407927C - Process for the production of aluminum, silicon or alloys of these substances :
de
en
- CH108359A - Method of manufacturing electric cables with concentric conductors. :
en
fr
- CA245675A - Wall :
en
fr
- DE407700C - Lead screw lathe, connected to planing machine :
de
en
- CH108173A - Device for elastic support of the wheel tire, in particular for motor vehicles with high loads. :
de
en
- US1521453A - Decarbonizer sprayer :
en
- US1520749A - Antifriction bearing :
en
- US1521181A - Rail plate :
en
- US1521488A - Two-way switch :
en
- CH108258A - Device for feeding cocoon threads for silk reels. :
de
en
- US1520894A - Searchlight for automobiles :
en
- PL965B1 - Method of obtaining hydrocarbon oils. :
en
pl
- US1521381A - Condenser-tube extractor :
en
- US1521533A - Knife for trimming linoleum :
en
- CA245815A - Draw press for sheet metal :
en
fr
- DE407524C - Attachment of heels made of rubber or a similar elastic material :
de
en
- PL1006B1 - A way to convert heavy liquid hydrocarbons to lighter ones. :
en
pl
- US1521506A - Attachment for presses :
en
- CH108174A - Pneumatic tire with device to protect its inner tube against cuts and punctures. :
en
fr
- CA245767A - Method of making tires :
en
fr
- DE407332C - Frame coil for receiving purposes in wireless telegraphy and telephony :
de
en
- US1521383A - Mounting fixture or device :
en
- US1520982A - Binding post for calendars :
en
- US1520803A - Sand pump :
en
- US1521468A - Harness bit :
en
- DE407694C - Press molding machine :
de
en
- GB226670A - Improvements in vacuum brakes for vehicles :
en
- US1520925A - Tire material :
en
- US1520715A - Automobile turntable :
en
- DK34009C - Procedure for the Manufacture of Footwear. :
da
en
- CA245788A - Flexible coupling :
en
fr
- CH108388A - Device for loading motor vehicles with bulk goods. :
de
en
- DE407472C - Cube game to assemble pictures :
de
en
- GB216128A - New or improved process for the elimination of iron from water :
en
- CH107180A - Holder for ties with hanging part. :
de
en
- US1521360A - Method of sewing powder puffs :
en
- CA245673A - Eye :
en
fr
- DE407726C - Two-cylinder electric compressor :
de
en
- US1520694A - Stop cock and valve :
en
- US1521092A - Toilet flush :
en
- US1521447A - Valve :
en
- USD66336S - Design for a smoker s stand :
en
- CA245688A - Folding ironing board :
en
fr
- US1520883A - Chuck :
en
- US1521053A - Mining machine :
en
- US1521252A - Transformer :
en
- US1521313A - Mechanism for transmitting motion :
en
- CH108302A - Approach binoculars. :
en
fr
- CA245654A - Fuel burner :
en
fr
- US1520745A - Pressure-lubricating device :
en
- US1521148A - Storage apparatus :
en
- US1521524A - Pick-up tongs :
en
- CH108433A - Liquid for absorbing, transferring and storing heat. :
de
en
- FR582829A - Folding seat :
en
fr
- FR582859A - Improvements for the reduction of cylindrical bodies :
en
fr
- FR582902A - Water purification process and agent used for this purification :
en
fr
- ES88381A1 - A transformer for low intensity lamps with automatic operation. :
en
es
- GB220005A - :
en
- CH108326A - Lubricator operated by compressed air. :
de
en
- GB226629A - Improvements in and relating to devices for raising or lowering window blinds and the like :
en
- US1521115A - Process for separating gas mixtures under pressure :
en
- CH108319A - Rotary machine acting by centrifugal force. :
en
fr
- FR582807A - Combined low and high voltage ignition distributor for ford engines :
en
fr
- US1521481A - Holder :
en
- ES91388A3 - Mannequins for headgear. :
en
es
- US1521571A - Automatic musical instrument :
en
- FR582953A - Method of manufacturing bolts, and devices for implementing this method :
en
fr
- ES91016A1 - A process for the purification of the gases of coke and similar gas ovens. :
en
es
- US1520826A - Metal facing for door and window openings :
en
- US1521138A - Liquefaction of gases :
en
- US1521537A - Fumigant and process of fumigation :
en
- FR582939A - Valve wells for filling deep bunkers with powdery materials :
en
fr
- GB226673A - Improvements in or relating to corsets :
en
- FR582875A - Card-index card device with text visible on both sides :
en
fr
- US1521375A - Take-off mechanism :
en
- US1520775A - Weighing scale :
en
- US1520998A - Combined paint-spraying apparatus and tank :
en
- US1520725A - Indicator for indoor golf games :
en
- US1521174A - Composition material :
en
- US1521175A - Abutment device for the heels of footwear :
en
- US1520790A - Sundial :
en
- US1521020A - Antifriction insert for leaf springs :
en
- US1521335A - Preheating torch :
en
- US1520697A - Game :
en
- PL999B1 - Steam work. :
en
pl
- DE407682C - Multipole oil switch for high performance :
de
en
- DE407689C - Device for electrical heating, frying, cooking :
de
en
- DE407998C - Process for making leather-like fabrics from rubber :
de
en
- US1521145A - Overload-indicating apparatus for transformers :
en
- US1521409A - Window sash :
en
- PL977B1 - Device for trimming material edges on sewing machines with one movable and one fixed knife. :
en
pl
- PL949B1 - :
en
pl
- PL950B1 - :
en
pl
- PL1011B1 - Receiving device in wireless telegraph. :
en
pl
- US1520760A - Automobile tire filler :
en
- US1520795A - Syringe :
en
- US1520909A - Automatic telephone system :
en
- PL1050B1 - A method and apparatus for removing or pasteurizing liquids. :
en
pl
- PL1062B1 - Method of using sulphite waste liquors in the production of fiber in the biological way. :
en
pl
- US1520905A - Wire or rod rolling machine :
en
- US1521302A - Gas burner :
en
- DE407639C - Display device :
de
en
- FR582837A - Process for making ether free from air :
en
fr
- GB226646A - Improvements relating to ventilation and cooling of electrical or other machines or apparatus :
en
- USD66328S - Randall h :
en
- FR582922A - Installation of boilers :
en
fr
- US1520791A - Apparatus for manufacturing sheets and other articles from plastic materials :
en
- US1521266A - Ship loading and unloading system :
en
- FR582923A - Roll-up louver :
en
fr
- GB226734A - Improvements in or relating to tables or the like :
en
- US1520961A - Automobile signal :
en
- GB226655A - An improved framework for use in the construction of gas holders :
en
- US1520946A - Lamp-bulb placing and removing device :
en
- US1520989A - Auxiliary base for jacks :
en
- GB226709A - Improvements in doctors for paper-making machines and the like :
en
- GB226692A - Improvements relating to the loading of electric cables :
en
- DE394222C - Form for centrifugal casting :
de
en
- ES91409A1 - Apparatus for obtaining colloidal solutions that comprise the conversion of a substance suspended in water into a colloidal state. :
en
es
- US1521286A - Trigger for firearms :
en
- US1520792A - Resilient rim :
en
- US1521096A - Process for finishing panels for radio sets :
en
- US1521311A - Knife :
en
- DE407699C - Steel holder :
de
en
- GB226751A - Improvements in or relating to processes for incorporating manganese with iron :
en
- FR582935A - Improvements to pneumatic tires :
en
fr
- US1520750A - Fusible link :
en
- PL1069B1 - The method of making artificial tea. :
en
pl
- US1521079A - Distributor :
en
- CA245664A - Roller skate :
en
fr
- CA245791A - Suction sweeper :
en
fr
- DE407604C - Rotatable tear bar :
de
en
- DE408097C - Photochemical production of printing forms using photosensitized resins :
de
en
- PL1066B1 - A method and apparatus for producing juices and jelly while obtaining fruit marmalade or similar vegetable ingredients. :
en
pl
- PL982B1 - Decorative seam. :
en
pl
- US1520833A - Means for supplying liquid fuel to internal-combustion engines :
en
- CA245813A - Attachable smooth tread for traction wheels :
en
fr
- DE407722C - Braces :
de
en
- DE407819C - Automatic machine for trimming and dressing the upper edge of vessels made of clay, porcelain and similar materials in a still malleable condition :
de
en
- ES91402A3 - A closing device for doors, windows and balconies. :
en
es
- CH108338A - Compulsory valve control for four-stroke explosion engines. :
de
en
- FR582982A - Socket wrench :
en
fr
- DE407461C - Cork catcher with a correspondingly long insert with a handle :
de
en
- DE407610C - Wing or control surface for aircraft :
de
en
- DE407794C - Tableware washing machine :
de
en
- FR582878A - Aviation rotary engine :
en
fr
- US1521308A - Brake-lever spring :
en
- GB226727A - Improvements in and relating to staircase housers, trenching tools, or the like for traversing operations in wood or other soft materials :
en
- FR582901A - Process to make graphite and carbon electrodes more durable :
en
fr
- FR582983A - :
fr
- PL1008B1 - Process for the production of saturated low boiling hydrocarbons from heavy hydrocarbon oils. :
en
pl
- GB226691A - Improvements in crystal holders for wireless receiving sets :
en
- DE407585C - Electric starting device for internal combustion engines :
de
en
- US1521049A - Truck :
en
- US1521237A - Bag-frame hinge :
en
- CA245662A - Doffing mechanism :
en
fr
- DE407721C - Underwater sound transmitter system for variable volume :
de
en
- DE407760C - Can opener with an abutment fixed to the handle and a rotating knife lever :
de
en
- GB226666A - Improvements in or relating to the glazing of building or decorative materials :
en
- DE407826C - AC bridge for measuring systems of complex resistances :
de
en
- US1521378A - Disappearing mirror for motor vehicles :
en
- US1521038A - Mixing and agitating device :
en
- US1520798A - Automatic train-stopping device :
en
- US1520993A - Lubricating apparatus :
en
- US1521188A - Photographing oscillating sparks :
en
- CA245822A - Tobacco leaves treating apparatus :
en
fr
- US1521304A - Sewing machine :
en
- CA245771A - Key case :
en
fr
- CH108051A - Drive device for self-adjusting spindles with spindle sleeve. :
de
en
- CH108318A - Tool handle. :
de
en
- US1520921A - Die :
en
- USD66318S - Design for a grab rail or similar article :
en
- US1520816A - Attaching bracket for tire carriers :
en
- US1521312A - Apparatus for trimming and perforating sheet-metal packs :
en
- CA245738A - Ash sifter :
en
fr
- US1521370A - Pin tube :
en
- CA245810A - Brake mechanism for railway cars :
en
fr
- PL983B1 - The method of making objects inside empty from paper pulp. :
en
pl
- US1520995A - Channeling machine :
en
- US1520789A - Apparatus for cleaning the seats of water-closets :
en
- US1521249A - A corpora :
en
- DE407880C - Electrical resistance ground :
de
en
- US1521519A - Combined shade-roller bracket and curtain support :
en
- CA245665A - Oil well grapple :
en
fr
- CH108372A - Arrangement for the detection of conductive bodies using electrical alternating current circuits. :
de
en
- PL1031B1 - Mechanical button. :
en
pl
- PL952B1 - Device for producing a stitch on sewing machines with a double chain stitch. :
en
pl
- AU2033924A - Electric heating apparatus :
en
- CA245706A - Railway track :
en
fr
- CH108223A - Oil feed pump, assembled with an electric motor. :
de
en
- PL1082B1 - The method and device for sharpening circular knives. :
en
pl
- DE407697C - Device for preheating heavy gas or heavy gas mixtures :
de
en
- GB222148A - Improvements in apparatus for the supply of fuel to ceramic furnaces or the like :
en
- GB226750A - Electric liquid-break switches :
en
- AU2109124A - Improvements relating tothe deoxidation of gases :
en
- GB226754A - Improvements in devices for holding the blades of safety razors for the purpose of stropping :
en
- CA245698A - Method of and machine for making rug strips :
en
fr
- CH106505A - Door and window hinge. :
de
en
- CH108386A - Apparatus for acoustic signaling when liquids have reached a certain temperature. :
de
en
- DE407670C - Boiler for heating by means of a gas furnace arranged in an upstream combustion chamber :
de
en
- GB226765A - Improvements in die-heads for taper screwing :
en
- GB226717A - Improvements in differential mechanism :
en
- USD66339S - Design fob :
en
- US1520877A - Process of making decorated leather substitute and the product thereof :
en
- DE407856C - Pressure medium control for work machines :
de
en
- FR582987A - New chemical and process for obtaining it :
en
fr
- CA245793A - Production and transmission of modulated waves :
en
fr
- DE407605C - Circular-shaped liner :
de
en
- CH108336A - piston machine. :
de
en
- CH108323A - Advanced thrust bearing. :
en
fr
- CH108363A - Time switch. :
en
fr
- CA245819A - Garter :
en
fr
- PL1065B1 - from fruit and vegetables and any improvement of the specific taste and aroma of these extracts with the simultaneous use of fabrication waste. :
en
pl
- CH108241A - Thermo-electric device for heating liquids. :
en
fr
- CH108345A - Installation of electrical ignition devices for internal combustion engines. :
de
en
- GB226696A - Improvements in or relating to lathe beds :
en
- US1521133A - Amusement device :
en
- US1521407A - Exhaust box :
en
- US1520740A - Center-dumping ballast car :
en
- US1521147A - Evaporating and condensing apparatus :
en
- AU2147725A - Improvements inand relating to machines for attaching soles tothe. lasted uppers of boots and shoes :
en
- CA245814A - Taximeter :
en
fr
- CH108436A - Electric linear heating pipe system. :
de
en
- US1521001A - Taper attachment for screw machines :
en
- US1521264A - Method and device for the production of hollow bodies such as pipes, masts, and the like from ferroconcrete :
en
- US1521511A - Fire grate :
en
- PL922B1 - A device for folding boxes, boxes and other rooms for papers, files and d. :
en
pl
- US1521292A - Molding apparatus :
en
- US1521189A - Film reception of broadcasted pictures :
en
- DE407586C - Workpiece support arm for sewing machines :
de
en
- US1520794A - Refractory alloy for wires and rods :
en
- FR582973A - New ladies handbag :
en
fr
- CH107456A - Device to prevent oiling and sooting of spark plugs on explosion engines. :
de
en
- DK33993C - Engine, in particular a two-stroke internal combustion engine with fixed cylinders and revolving masses, driven by a curve. :
da
en
- US1520966A - Stretching frame for embroidery machines :
en
- US1520983A - Temporary table stand :
en
- US1521565A - Power-transmission mechanism :
en
- FR582847A - Automatic reciprocating rotary movement :
en
fr
- GB226685A - Improvements relating to the insulation of electric cables :
en
- US1521354A - Flush valve :
en
- US1520844A - Drying kiln :
en
- US1521467A - Milling cutter :
en
- GB226643A - An improved spring holder for curtain rods, and the like :
en
- GB210760A - Improved manufacture of cement :
en
- CA245694A - Electric resistance welding :
en
fr
- FR582950A - Device for the removable attachment of the nibs to the reservoir pen holders :
en
fr
- US1520976A - Lock :
en
- US1521483A - Prepared gasket and process of making same :
en
- US1521083A - Tobacco lath :
en
- US1521167A - Bulletin board :
en
- US1521211A - Compressor :
en
- US1521347A - Car wheel :
en
- PL1049B1 - Device for preserving the sweet state of pasteurized milk. :
en
pl
- US1521013A - Automatic motor stop :
en
- US1521305A - Tension device :
en
- CA245682A - Ash tray :
en
fr
- CH108262A - Webschiffli threading device. :
de
en
- DE407737C - Deburring machine :
de
en
- GB226884A - Improvements in and relating to power transmitting shafts :
en
- DE407578C - Injection internal combustion engine with a capsule forming the injection space :
de
en
- GB220274A - Improvements in automatic grooving and strip-inserting machines :
en
- US1521259A - Imitation fur and method of producing the same :
en
- US1521327A - Asphalt cutter :
en
- DE407561C - Process for joining metal shells on continuously self-burning electrodes :
de
en
- DE407776C - Two-part or multi-part roof stand introduction :
de
en
- CA245686A - Concealable furnishing :
en
fr
- CA245746A - Impression making and folding mechanism :
en
fr
- GB226860A - Loose letter and like signs and means for affixing same :
en
- US1521029A - Truck :
en
- US1521278A - Refining of petroleum oil :
en
- US1520867A - Automobile signal :
en
- PL1030B1 - A method of distilling liquid paraffin residues after the kerosene has been stripped off. :
en
pl
- US1520771A - Oil-heating furnace and the like :
en
- US1520864A - Opening or separating machine :
en
- PL1058B1 - A method of making nutritious fodder from straw, wood and other materials. :
en
pl
- US1521222A - Tappet :
en
- US1521389A - Liquid-fuel spraying and injecting device :
en
- CA245663A - Whirligig :
en
fr
- USD66322S - Design eor a bookmark :
en
- ES91384A1 - A new keyboard by numbers for harmoniums, pianos and organs. :
en
es
- GB226439A - Improvements in or relating to book markers :
en
- FR582904A - Tires for vehicle wheels and method of fixing such tires :
en
fr
- FR582860A - Cylindrical headlight for all vehicles :
en
fr
- FR582974A - Locks development :
en
fr
- US1520808A - Hose-winding dbttm :
en
- US1521212A - Funnel :
en
- DE407569C - Bed base :
de
en
- DE407731C - Vacuum carburetor :
de
en
- FR582827A - Mounting of burner heads in metal frames :
en
fr
- GB226606A - Improvements in or connected with valved connections or couplings for lubricators :
en
- PL912B1 - Improvement of the leakage apparatus. :
en
pl
- PL970B1 - Device for purifying kerosene, etc. before distillation. :
en
pl
- PL995B1 - A locomotive system with steam engine seating, regardless of the stretching of the boiler. :
en
pl
- US1521244A - Centrifugal casting machine :
en
- CA245823A - Universal relay :
en
fr
- GB226761A - Improvements in or relating to convertible solid and liquid fuel fired cooking stoves or ranges :
en
- DE392169C - Procedure for operating hot air engines with internal combustion :
de
en
- GB226686A - Manufacture of arsenic and antimony compounds :
en
- GB226701A - Improvements in hand operated bulletin printing machines :
en
- GB226612A - Improvements in and relating to pool, billiard or like tables :
en
- GB226851A - Improvements in or relating to parachutes :
en
- DE407798C - Procedure for debarking wood in drums that are open on both sides, possibly rotating in water containers :
de
en
- GB226886A - Improvements in or relating to metal plates or shapes and structures composed thereof :
en
- GB226703A - Improvements in or relating to the circular combs of noble's and the like combing machines :
en
- GB226706A - Improvements in or relating to two-stroke engines :
en
- CA245701A - High voltage switch :
en
fr
- FR582889A - Oxidizing flame torch making a clean cut of metals, in the open air :
en
fr
- US1521382A - Condenser-tube-plug extractor :
en
- FR582933A - Improvements to trolleys wheels :
en
fr
- US1521296A - Grate structure :
en
- CH108253A - Device on coat hangers. :
de
en
- DE407734C - Device for milling and grinding cutters with screw teeth for use on milling and grinding machines with a table that moves back and forth :
de
en
- DK34011C - Ignition device for internal combustion engines. :
da
en
- CA245659A - Closure fastener :
en
fr
- CH108256A - A method and apparatus for the manufacture of artificial filaments. :
en
fr
- CH108290A - Cylinder inking unit for high-speed cylinder presses and rotary presses. :
de
en
- FR582880A - :
fr
- US1520799A - bickford :
en
- US1521420A - Doll house :
en
- DE407754C - Conveyor belt with optional distribution of the shipments :
de
en
- FR582811A - Transparent letters by means of round, oval or diamond-shaped eyelets in copper or any other metal inlaid in the canvas for drop-offs of tents, blinds, etc. :
en
fr
- GB226689A - Improvements in or relating to the production of white lead :
en
- GB226747A - Improvements in or relating to submerged mines :
en
- GB226760A - Improvements in tread bands for vehicle wheels :
en
- CA245753A - Workman's mitt :
en
fr
- FR582849A - Process for coating iron or steel articles and resulting products with a layer of zinc :
en
fr
- GB226741A - Dryer :
en
- GB226749A - Improvements in supporting means for vehicle tops :
en
- CA245705A - Ironing board :
en
fr
- CH108342A - Spark plug. :
de
en
- US1520685A - Envelope :
en
- CH108168A - United mountain support and floor brake for motor vehicles equipped with compressed air braking devices. :
de
en
- DE407803C - Perpetual calendar :
de
en
- FR582865A - Cartridge for pneumatic tube :
en
fr
- GB226740A - Measuring-and planting tool for gardening :
en
- FR582909A - Transportable power station applicable in particular to the control of agricultural machinery or other machinery subject to frequent movement :
en
fr
- DE407747C - System for towing ships :
de
en
- GB226614A - Improvements in or relating to circular saws, milling cutters and the like :
en
- GB226644A - Improved means for controlling the tension and delivery of cloth when in motion, and particularly useful when applied to machines in which the pile of weft pile fabrics is cut :
en
- ES89990A2 - Kick or drum system applicable especially to concrete and mixer machines. :
en
es
- CH106888A - Device for switching off or displaying faulty line sections, apparatus and the like. :
de
en
- CH108237A - Skylight. :
de
en
- USD66342S - Tion of :
en
- CH108261A - Loom for weaving damask fabrics and the like. :
en
fr
- US1521128A - Roofing element :
en
- US1521200A - Conductor support :
en
- US1521487A - Amusement device :
en
- US1520753A - Dental clamp attachment :
en
- CA245748A - Punching mechanism web :
en
fr
- PL916B1 - A device protecting food from flies. :
en
pl
- US1521116A - Machine for beveling the edges of optical lenses :
en
- CH108246A - Lighter die plate. :
de
en
- US1521433A - Indicating insulator :
en
- US1520721A - Automatic filling-replenishing loom :
en
- US1521277A - Apparatus for the concentration of ores :
en
- CA245718A - Branch or y-pipe :
en
fr
- CA245737A - Disc wheel straightener :
en
fr
- CA245730A - Cooler for cream, etc. :
en
fr
- CH108267A - Holding device for tissue to be subjected to wet treatment in web form. :
de
en
- DK34012C - Internal combustion engine. :
da
en
- DE407660C - Method and device for removing floating and sinking material from clarification rooms during the clarification process :
de
en
- US1521062A - Lawn sprinkler :
en
- US1521589A - Shock absorber :
en
- US1520943A - Lamp :
en
- PL936B1 - Artificial fabric and the method of its production. :
en
pl
- PL926B1 - Shower boiler. :
en
pl
- PL1076B1 - Fuse for doors, windows and other equipment. :
en
pl
- US1521091A - Depth bomb :
en
- DE407994C - Process for the preparation of condensation products from aromatic hydrocarbons or their sulphonic acids :
de
en
- GB226668A - Improvements in variable electrical condensers :
en
- PL935B1 - A method of producing materials from animal guts with properties similar to raw silk, namely insoluble and resistant to stretching. :
en
pl
- US1521398A - Concrete garbage can :
en
- CA245757A - Hypochlorite and chlorate producing apparatus :
en
fr
- CH108238A - Car house. :
de
en
- PL1112B1 - The method of lowering the crude congealing point by draining heavy and medium-heavy paraffin into paraffin and asphalt. :
en
pl
- US1521103A - Method of stripping cables :
en
- US1520935A - Driving mechanism for paper-making machines :
en
- US1520713A - Milling machine :
en
- US1520984A - Electric insulator :
en
- US1521063A - Double saw set :
en
- US1521536A - Crutch chair :
en
- CH108293A - Music box. :
de
en
- CH106695A - Spring arrangement for power transmission from a hollow shaft to a vehicle drive wheel, especially for electric traction vehicles. :
de
en
- CA245778A - Activation of filaments :
en
fr
- US1521126A - Motor vehicle :
en
- US1521160A - Toll-switching system :
en
- USD66330S - Design for a wall bracket for lighting fixtures :
en
- DE407574C - Sweet feed press :
de
en
- US1521111A - Bath brush :
en
- US1521528A - Tatting shuttle :
en
- US1521098A - File gauge :
en
- PL1067B1 - The method of making oat croups, etc. :
en
pl
- US1521169A - Lining for ball mills :
en
- GB205066A - Improvements in apparatus for the supply of fuel to ceramic furnaces or the like :
en
- US1521102A - Connecter for electric cables :
en
- US1521416A - Drier :
en
- PL1113B1 - Method of using acid from silt in the refining of rock oil. :
en
pl
- US1521480A - Machine for folding paper :
en
- US1520876A - Powder puff :
en
- US1521323A - Insect trap :
en
- US1520727A - Computing machine :
en
- US1521401A - Maintained-oil-level-regulating device :
en
- US1521583A - Recoil check :
en
- FR582959A - Luminous advertising device :
en
fr
- US1521319A - Container :
en
- US1521495A - Fence-wire twister :
en
- FR582824A - Advanced machine gun :
en
fr
- FR582966A - Device for short-circuiting the rotor of an electric induction motor :
en
fr
- CA245803A - Stringed musical instrument :
en
fr
- CA245760A - Detector for hot journal boxes :
en
fr
- DE407065C - Process for fermentation of tobacco :
de
en
- DE407944C - Phosphorescent masses :
de
en
- DK33999C - Apparatus for storing or transporting combustible material, in particular cinematographic films and the like. :
da
en
- DK33995C - Method and device for manufacturing multicolored filters on photographic film carriers. :
da
en
- US1521051A - Combined finger ring and cord cutter :
en
- US1521326A - Relieving machine :
en
- US1520841A - Wire stretcher :
en
- US1520972A - Engine piston :
en
- DK34001C - Fiber Treatment Procedure. :
da
en
- US1521236A - Trenching machine :
en
- FR582968A - Towel holder device allowing to twist the latter :
en
fr
- DK33988C - Paving block. :
da
en
- US1520818A - Brake-release attachment for automobiles :
en
- US1520846A - Jack stand :
en
- US1520952A - Chain fastener :
en
- CH108240A - Process for heating compressed air. :
de
en
- DE407881C - Suspension clamp for high and low voltage lines :
de
en
- ES91420A1 - Procedure for the compensation of double telephone circuits and for the reduction of secondary conversations. :
en
es
- US1521331A - Clutch wrench :
en
- ES91413A1 - Improvements introduced in the manufacture of copper plates by electrolytic way. :
en
es
- DE407725C - Vacuum interrupter :
de
en
- DE407599C - Drive for snowmobile :
de
en
- DE407695C - Steam cooker with an inner and an outer pot :
de
en
- FR582977A - Universal mounting device for machine tools :
en
fr
- US1521434A - Jack structure :
en
- US1521461A - Variable-pressure power pump :
en
- US1521465A - Pushpin card :
en
- GB226683A - Improvements in bobbins for winding artificial silk and similar products :
en
- PL932B3 - Method for obtaining rock wax from brown coal. :
en
pl
- CH108181A - Pressurized fluid brake. :
en
fr
- FR582864A - :
fr
- FR582872A - Improvements in electric resistance welding :
en
fr
- FR582985A - Elastic band for motorist safety :
en
fr
- FR582897A - Automatic pressure accelerated liquid dispenser device :
en
fr
- FR582978A - Improvements to cylinder locks and the like :
en
fr
- GB214192A - Improvements in electron discharge devices :
en
- ES91036A1 - Improvements in sound-emitting instruments or transmitters. :
en
es
- FR582876A - Device for the formation of regular drops :
en
fr
- US1520854A - Boll-weevil-spraying machine :
en
- GB225867A - Selective and anti-parasitic system for the reception of constant frequency electro-magnetic waves or electric currents :
en
- US1520723A - Corn harvester :
en
- GB226642A - Improvements in mills for grinding paints, enamels, inks, pastes and other viscous materials and liquids :
en
- GB226762A - Improvements in and relating to railway signal lamps :
en
- ES91076A3 - A ribbed brick with a perfected system. :
en
es
- FR582815A - Improvements to insulators :
en
fr
- GB226635A - A new or improved clamp for the jigs of wood-working machines :
en
- GB226726A - A new or improved fuel economiser :
en
- US1521033A - Oil-tank valve :
en
- CA245808A - Telephone receiver :
en
fr
- FR582833A - Flue gas heater :
en
fr
- FR582948A - Switching system for railways or tramways :
en
fr
- GB226867A - Improvements in the separation of the elements of bundles or hands of tobacco leaves :
en
- US1521214A - Typewriter :
en
- US1521321A - Automobile headlight screen :
en
- US1520882A - Collet chuck :
en
- GB218981A - Method of making alloys from iron and an alloying metal :
en
- GB226755A - Improvements in metal drums and like containers :
en
- US1521329A - Rail-clamping mechanism :
en
- FR582944A - Pocket receiver station for cordless telephony :
en
fr
- GB226665A - Improvements in or relating to means for locking the doors of railway carriages and other other vehicles :
en
- USD66319S - Stephen d :
en
- PL973B1 - A seam sewing machine with one or more working together with the tether thread loops. :
en
pl
- USD66345S - Design eor a doll :
en
- US1520780A - Cableway carriage :
en
- US1521395A - Agricultural implement :
en
- US1521516A - Printer's lock-up square :
en
- DE405952C - Arrangement of a belt pulley used for power take-off on motor vehicles :
de
en
- GB226742A - Improvements in combination baggage :
en
- DE407553C - Automatic system for generating electrical energy :
de
en
- DE407855C - Device for connecting the legs of secateurs :
de
en
- US1520887A - Reversing gearing for clothes wringers :
en
- ES91164A1 - A device for maneuvering the points on the railways with checking the position of the points. :
en
es
- GB226688A - An improvement relating to captive caps for collapsible tubes :
en
- US1521359A - Motor drive :
en
- US1521412A - Closure disk :
en
- US1520787A - Tail-gate latch and spreader for dump bodies on motor vehicles :
en
- US1520829A - Oil can :
en
- DK34006C - Method and Apparatus for amplifying varying electric currents. :
da
en
- US1521455A - Puff-paste roller :
en
- FR582911A - Process giving photographic prints the appearance of drawings, engravings or any artistic production :
en
fr
- GB226586A - Improvements in or relating to variable self-induction apparatus :
en
- PL1009B1 - A method of producing fuel for driving explosive or other engines. :
en
pl
- FR582896A - Improvements in the fabrication of high silicon magnetic steels :
en
fr
- DE407780C - Pull switch with slide guide :
de
en
- DE407853C - Automatic take-off device for knitting and circular knitting machines with rotating cylinder :
de
en
- GB226638A - Improvements in means for applying electric power to the operating of steering, or analogous, gear, or in assisting, or supplementing, hand-power in such operation :
en
- US1521391A - Liquid meter :
en
- US1521016A - Quick-acting knife switch :
en
- US1521394A - Peanut heater :
en
- FR582810A - Improvements in the manufacture of plastic parts and constructions, and in devices intended for this manufacture :
en
fr
- US1520712A - Metal-working machine :
en
- FR582958A - Reproducer for talking machines :
en
fr
- DE407661C - Hurricane lantern :
de
en
- ES91389A1 - Manufacture of crown discs. :
en
es
- PL960B1 - Fixing the blades in axial steam turbines. :
en
pl
- PL991B1 - Method and device for making footwear. :
en
pl
- US1520971A - Underreamer :
en
- DE407589C - Feed device for sewing machines :
de
en
- DE407757C - Windows for measuring devices, especially for electricity meters :
de
en
- FR582960A - Improvements to protective devices for presses :
en
fr
- GB226625A - Improvements in or relating to brake mechanisms for winding engines or the like :
en
- FR582817A - Improvements to cold producing devices :
en
fr
- US1521422A - Pole or tower :
en
- US1520768A - Fastening device :
en
- US1521418A - Ball mill :
en
- CH108232A - Process for preserving green fodder by converting it into sweet press fodder. :
de
en
- AU2102924A - Improvements in and relating to snap fasteners :
en
- US1520970A - Dispensing display rack :
en
- US1521206A - Monazo dyes containing two hydroxynaphthalene nuclei :
en
- US1521340A - Automatic lathe :
en
- PL998B1 - Installation for steam generation with superheat heat accumulators. :
en
pl
- CA245790A - Cleaning apparatus :
en
fr
- CH107016A - Electric gun remote control. :
de
en
- DE407637C - Step switching of centrifugal water jet air pumps for the operation of mixed air water lifters :
de
en
- DE407951C - Manufacture of ductile bodies from metals with a high melting point :
de
en
- DE408047C - Process for the production of a mouthpiece covering cylinder :
de
en
- US1520932A - Traveling bag or box :
en
- US1520861A - Belt-fastener-applying device :
en
- US1521497A - Chock block :
en
- US1520766A - Plate-glass-polishing machine :
en
- US1520874A - Recording and indicating mechanism :
en
- US1521213A - Fixed and variable grid leak :
en
- US1521333A - Gas-cock assembly :
en
- US1521221A - Tappet :
en
- US1521171A - Dumping body :
en
- PL1003B1 - Method of obtaining zinc from zinc dust. :
en
pl
- US1521538A - Wheel :
en
- US1521547A - Dolly bar :
en
- DE407672C - Roller pantograph, the roller cage of which is arranged by means of an intermediate member in a vertical plane and so that it can be rotated transversely thereto on the travel rod, etc. :
de
en
- GB226732A - Improvements in and relating to trolley heads for electric collectors :
en
- PL1103B1 - Drill holder for augers of any diameter. :
en
pl
- US1521070A - Liquid-fuel-dispensing apparatus :
en
- GB226748A - Improvements in or relating to heat-insulating bottles :
en
- US1521309A - Oil separator :
en
- FR582842A - Machine for embossing curved sheet metal objects :
en
fr
- GB226695A - Method and apparatus for measuring and indicating the quantity of liquid in a container :
en
- US1520963A - Jacket capable of conversion into a knapsack or tourist's ground sheet or litter :
en
- US1521122A - Combined optical projecting machine and slide carrier :
en
- US1520764A - Method of making seamless pipe connections :
en
- US1521059A - Chalk rail for blackboards :
en
- US1521413A - Receptacle moving and dumping apparatus :
en
- DE407809C - transmission :
de
en
- ES91412A1 - A new machine for cutting cork discs and other suitable materials. :
en
es
- GB226846A - Improvements in or relating to blowpipe machines for cutting metal :
en
- CH108276A - Device for tensioning shoes apart. :
de
en
- DE407692C - Jet pump :
de
en
- US1521403A - Wrench :
en
- US1520853A - Air-compressor piston :
en
- PL1002B1 - A method of electrolytic production of blocks for the production of drawn copper pipes. :
en
pl
- PL1029B1 - A method of separating asphalt bodies from crude oil or its products. :
en
pl
- US1521086A - Manure hook :
en
- GB226704A - An improvement in or relating to doffing mechanism for spinning, twisting and like machines :
en
- GB226623A - Improvements in or relating to film-exposing, developing and finishing apparatus of photographic typographical composing machines :
en
- DE407329C - Car for amusement rides :
de
en
- US1520871A - Die head :
en
- CH108307A - Process for recovering the constituent metals of tinplate and tinned parts. :
en
fr
- DE407597C - Split rim :
de
en
- ES89873A1 - A suspension device for the saddles of bicycles and motorcycles. :
en
es
- PL940B1 - Method and apparatus for the continuous separation of individual distillation products and for the continuous dewatering of kerosene or other hydrocarbon distillates or mixtures of volatile liquids. :
en
pl
- DE407710C - Process for the production of old silver imitations on craft metal goods made from tinplate :
de
en
- US1521207A - Antiskidding chain for auto wheels :
en
- DK34004C - Calculator with a Speedometer whose Dials have two rows of digits that can be made visible by a sliding pointer hole slider. :
da
en
- GB226659A - Improvements in and connected with telephones :
en
- US1521563A - Fluid lens :
en
- CA245743A - Fastener :
en
fr
- CH108343A - Spark plug. :
de
en
- US1520913A - Electric soldering iron and method of making the same :
en
- US1520969A - Rigid-action scroll and jaw-slide lathe chuck :
en
- US1521543A - Liquid-dispensing device :
en
- US1520840A - Apparatus and method for molding conduits and the like :
en
- US1521094A - Newspaper-assembling machine :
en
- DE407598C - Bevel gear drive :
de
en
- CA245794A - Amplifier circuit :
en
fr
- US1521056A - Composition for coating :
en
- USD66337S - Design fob :
en
- PL981B1 - A sewing machine with a chain stitch. :
en
pl
- US1520903A - Potato masher :
en
- PL927B1 - toilets, operating automatically. :
en
pl
- US1521127A - Process for the preparation of meat powders :
en
- CA245758A - Water wheel :
en
fr
- DE407577C - Internal combustion engine with combustion chamber :
de
en
- DE407917C - Process for the production of a completely gellable, paste-like mass from fruit and vegetables which can be kept without restriction :
de
en
- US1520759A - Shirt cuff :
en
- USD66320S - Stephen t :
en
- CH106537A - Device for winding bandages. :
de
en
- US1520752A - Process for the recovery of petroleum :
en
- US1520755A - Invoice sheet :
en
- CA245720A - Light projector :
en
fr
- CH108229A - Harrow. :
de
en
- US1520786A - Ironing board and support therefor :
en
- US1520837A - Automobile radiator :
en
- US1520920A - Salt and method of purifying the same :
en
- US1521587A - Bookbinding :
en
- US1520726A - Process for purifying gases :
en
- GB226736A - Improvements in and relating to animal traps :
en
- US1520885A - Process of and apparatus for oxidizing carbon compounds :
en
- CA245674A - Eye :
en
fr
- CA245820A - Synchronizing system for talking motion picture devices :
en
fr
- CH108328A - Device for lubricating compressed air tools. :
de
en
- GB226574A - Improvements in or relating to decorticating fibrous materials :
en
- CH108243A - Device for introducing coal into kilns. :
de
en
- CA245739A - Headlight :
en
fr
- GB226698A - Improved apparatus for cutting out washers or the like of felt, leather, rubber or other similar material :
en
- US1520891A - Soil-testing means and pbocess os :
en
- CA245731A - Internal combustion engine :
en
fr
- CA245754A - Auto toboggan :
en
fr
- CA245774A - Hook forming and clamping device :
en
fr
- US1521242A - Tag-stringing machine :
en
- US1521154A - Stair covering :
en
- DE407735C - Device for milling the edges of sheet metal that can be placed on the workpiece :
de
en
- GB226873A - Improvements in and relating to loud speakers for wireless telephony and other purposes :
en
- PL1017B1 - Method for the production of zinc oxide and a mixture of zinc and lead oxides. :
en
pl
- US1521089A - Sheaf-delivering conveyer for shocking machines :
en
- US1521334A - Sanitary laundry box :
en
- US1521588A - Sliding clutch :
en
- DE407806C - Green feed press :
de
en
- US1521353A - Manifold for internal-combustion engines :
en
- PL938B1 - Improvements in air capacitors. :
en
pl
- US1521210A - Guiding attachment for brilliant view finders :
en
- DK33989C - Automatic Electric Switch with Free Release. :
da
en
- FR582812A - Process for the preparation of novel albuminous compounds of coloring matter :
en
fr
- DE407523C - Method of applying a preformed sole to footwear :
de
en
- US1520868A - Electric ground clamp :
en
- DE407800C - Device for making fingerprints :
de
en
- DE407843C - Starter for main current motors, especially for dental drills :
de
en
- GB226677A - Improved construction of appliance for use with artificial arms :
en
- FR582892A - Method and devices for mounting rotary members and in particular rotors of electric motors :
en
fr
- FR582969A - Further training in inner tube tires :
en
fr
- PL937B1 - A method of making viscose threads, ribbons, films or plates. :
en
pl
- PL967B1 - Distillation device. :
en
pl
- US1520873A - Measuring and integrating mechanism :
en
- US1521457A - Meter bracket :
en
- DE407558C - Electric water heater :
de
en
- PL943B1 - Hernia band. :
en
pl
- US1521351A - Bobbin frame for looms :
en
- US1520770A - Automobile inclosure construction :
en
- CH108216A - Process for the preparation of a condensation product of the anthraquinone series which can be used as dye and dye intermediate. :
de
en
- CA245677A - Embroidery tool :
en
fr
- US1521361A - Arc lamp :
en
- CA245780A - Organ harp hammer :
en
fr
- US1521107A - Focusing device for lanterns :
en
- US1521139A - walker :
en
- CH108308A - Method and device for casting hollow metal bodies. :
de
en
- AU2085124A - Improved method and apparatus forthe preparation of oils for varnishes, printing inks, paints, linoleums, andthe like :
en
- PL947B1 - :
en
pl
- PL1019B1 - Drilling drafts and driving devices for barrows. :
en
pl
- PL1101B1 - The method of fixing the rim on the wheels. :
en
pl
- PL945B1 - Catheter for flushing the urinary tract. :
en
pl
- US1520812A - Closure for ice bags or the like :
en
- CA245784A - Envelope making machine :
en
fr
- US1520954A - Toothbrush :
en
- US1521002A - Temperature control for electrolytic cells :
en
- DE407510C - Spike wheel calculator :
de
en
- DE407625C - Drying and charring young coal :
de
en
- DE407686C - Contact device on push-button switches :
de
en
- US1520980A - Coin cabinet :
en
- US1520835A - Method of receiving electrical oscillations :
en
- US1520849A - Monument mold :
en
- US1521085A - Anchor carriage and like vehicle :
en
- US1521112A - Window-controlling device :
en
- US1521022A - Safety appliance for mining machines :
en
- US1521216A - Kiln car :
en
- US1520968A - Steaming tube for hair waving and curling :
en
- FR582868A - Improvements made to impregnated insulation :
en
fr
- GB226735A - Improvements in process and apparatus for making paper and product thereof :
en
- US1521219A - Automatic shade-dimmed headlight :
en
- US1521374A - Post holder :
en
- US1521074A - Muffler for internal-combustion engines :
en
- PL1028B1 - A method and equipment for processing crude oil or similar products. :
en
pl
- US1520735A - Ditching machine :
en
- US1520857A - Curtain bracket :
en
- FR582976A - Improvements in processes and apparatus for continuous sterilization of milk, etc. :
en
fr
- PL1068B1 - Method of decomposition of gas mixtures. :
en
pl
- PL1108B3 - The way of giving cotton new properties :
en
pl
- US1520848A - Hot-water regulator :
en
- US1521580A - Billiard-cue chalker :
en
- PL923B1 - Drawings storage cabinet. :
en
pl
- US1520707A - Speed-governor device :
en
- US1520856A - Chopping knife and cake cutter :
en
- CA245816A - Press for drawing sheet metal :
en
fr
- US1520942A - Internal-combustion engine :
en
- US1521440A - Motor for automobiles :
en
- CA245707A - Flying machine body :
en
fr
- PL1024B1 - Method for carrying out continuous processes with the exception of melting processes in standing furnaces. :
en
pl
- PL968B1 - Apparatus for stripping heavy oils from benzene oil with immediate rectification of it. :
en
pl
- US1521146A - Lathe rest :
en
- DE407596C - Articulated connection between two adjacent, inwardly protruding arms of a crawler belt for motor vehicles :
de
en
- US1520949A - Motor support :
en
- US1521055A - Coated aeroplane cloth and process of making same :
en
- US1521476A - Box-lid remover :
en
- US1520744A - Bath for heat-treating metals :
en
- US1521561A - Note-sheet-guiding device for player pianos and the like :
en
- US1521039A - Sliding closure :
en
- US1521052A - Drawbar attachment for tractors :
en
- US1520747A - Labeling and waxing machine :
en
- DE407394C - Mill with grinding body working in a stationary grinding ring :
de
en
- DE407791C - Vacuum tubes provided with electrodes :
de
en
- GB226719A - An improved piston ring :
en
- US1521339A - Optical apparatus for instructional purposes :
en
- GB226654A - Improvements relating to thermionic valves or electron discharge tubes particularly for wireless signalling :
en
- US1520757A - Channel oven :
en
- FR582940A - Combustion chamber for dust fireplaces with flame inversion :
en
fr
- US1521054A - Tailor's measuring device :
en
- US1520686A - Door construction :
en
- GB226634A - Improvements in and relating to the production of composite photographs :
en
- GB226656A - Improvements in or relating to piston packing rings :
en
- CH108310A - Metal working machine. :
de
en
- FR582981A - Thermo-electric battery in drawn metal :
en
fr
- PL957B1 - Microphone which is acted on directly at the point where the sound is produced. :
en
pl
- US1521513A - Continuous-rail crossing :
en
- CA245672A - Spinning and drawing roll :
en
fr
- PL1104B1 - The method of making metal bodies. :
en
pl
- PL993B1 - A product that substitutes gasoline for internal combustion engines. :
en
pl
- CH106956A - Regulating mouthpiece for hose lines. :
de
en
- US1521564A - rogler :
en
- PL974B1 - Machine for sewing sweat stripes into hats. :
en
pl
- US1521570A - Separator :
en
- US1521130A - Adapter for electrical fixtures :
en
- US1521215A - Automobile switch lock :
en
- PL918B1 - A couch that can be transformed into a bed, etc. :
en
pl
- DE407769C - Filter with a porous body consisting of glass particles sintered together :
de
en
- DE407812C - Roll film camera :
de
en
- US1520719A - Tent structure :
en
- US1520929A - Water-cooling spray nozzle :
en
- US1520784A - Closure :
en
- US1521027A - Clip cap for spring covers :
en
- CH108224A - Terminal contact. :
de
en
- CA245736A - Whistle :
en
fr
- US1520813A - Selective circuits for multiplex transmission :
en
- US1521191A - Prism-lens disk :
en
- US1521444A - Return conveyer for mangles :
en
- US1521164A - Automobile radiator attachment :
en
- US1521243A - Ventilator :
en
- US1521344A - Man's waistcoat or vest for dress wear :
en
- US1521201A - Box-strapping machine :
en
- PL1035B1 - Steering device for multi-chamber steam and gas turbines with multi-vault rotors. :
en
pl
- CA245772A - Getter :
en
fr
- PL997B1 - A method of equalizing the inflow and heat consumption in heating installations with variable steam and power demand. :
en
pl
- US1521204A - Grate :
en
- US1521567A - Distress signal :
en
- PL928B1 - Pans and / or dishes. :
en
pl
- US1521235A - Stoker ram :
en
- US1521268A - Screw driver :
en
- US1521452A - Shock-absorber snubber :
en
- GB226624A - Improvements relating to the connection of cables or wires to levers :
en
- PL1027B1 - The method of continuous fractionation of crude oil, tar and so on. :
en
pl
- PL956B1 - A type telegraph receiver where the sign to be reflected is made up of combinations of several shocks of current. :
en
pl
- US1520695A - Operating mechanism for dump-car-door raising and supporting shafts :
en
- US1521044A - Mixing machine :
en
- US1521436A - Automatic draft regulator :
en
- US1521282A - Art of refining oils :
en
- CH108226A - Device to facilitate the movement of loads. :
de
en
- CH108427A - Device for cleaning rakes from channels. :
de
en
- CH108311A - Method and device for the production of screws. :
de
en
- CA245713A - Felted fibrous composition :
en
fr
- PL920B1 - Spring mattress. :
en
pl
- PL962B1 - AC motor with double rotor winding. :
en
pl
- US1521477A - Clearing-sign hammer mechanism :
en
- US1521425A - Implement for cleaning teeth :
en
- CH108396A - Device for retaining the locking nuts of removable wheels. :
en
fr
- CH108233A - Binder for twigs and lapels, e.g. B. Vine shoots. :
de
en
- CA245821A - Horsehair thread making machine :
en
fr
- DE407562C - Electric soldering device :
de
en
- PL1061B1 - A method for producing stable nitrogen feed from peat. :
en
pl
- DE407825C - Device for charging an accumulator battery, especially for locomotives for mixed operation :
de
en
- DE407741C - Plucked instrument :
de
en
- FR582951A - Ignition device for internal combustion engine :
en
fr
- CH108162A - Marking machine for laundries, clothes cleaning companies, dye works etc. :
de
en
- CA245683A - Washing apparatus :
en
fr
- CA245824A - Television :
en
fr
- AU1877424A - Improvements in or relating to apparatus for feeding molten glass :
en
- PL1012B1 - Radio-telegraph antenna. :
en
pl
- US1521404A - Transfer apparatus :
en
- US1521225A - Packaging process :
en
- US1521438A - Picker-stick and sweep-stick coupling :
en
- CA245650A - Automobile brake :
en
fr
- GB226580A - Improvements in rotary screens :
en
- GB226649A - Direction indicator for motor vehicles :
en
- GB226865A - Improvements in rectangular tins for baking bread and the like :
en
- US1520828A - Refuse container :
en
- CA6487S - Combined trash receptacle and advertising medium :
en
- US1520772A - Internal-combustion engine :
en
- US1520796A - Spray cabinet :
en
- CA245809A - Plate scraping machine :
en
fr
- CH108209A - Process for the preparation of a wool dye of the Safranin series. :
de
en
- CH106577A - Theodolite for optical-electrical measurements. :
de
en
- US1520916A - Sand cutting and screening machine :
en
- US1521544A - Carpenter's scriber :
en
- PL1070B1 - The cutter for making marzipan. :
en
pl
- US1520781A - Filter screen :
en
- US1521045A - Carrier for automobile curtains and the like :
en
- CA245703A - Testing and display device :
en
fr
- CA245685A - Grain saving attachment for binders :
en
fr
- ES89909A1 - Procedure to improve vegetable fibers in their color, shine, tenacity and flexibility. :
en
es
- CH107665A - Device for rounding and chamfering stones. :
en
fr
- PL1094B1 - Device for separating oil and natural gases. :
en
pl
- US1521009A - Switch mechanism :
en
- US1521328A - Method of and apparatus for cutting and applying ring liners to can covers :
en
- US1521338A - Shoe and process of making the same :
en
- CA245796A - Automatic telephone system :
en
fr
- FR582885A - Removable device protecting the ear from contact with a telephone headset :
en
fr
- FR582934A - Improvements to hydraulic pumps and motors :
en
fr
- GB206821A - Improvements relating to photography and kinematography :
en
- US1521552A - Candle mold :
en
- AU1935224A - Improvements inon relating to record-card-controlled statistical machines :
en
- CA245776A - Incandescent lamp :
en
fr
- DE407557C - Electrode heating for steam boiler :
de
en
- FR582941A - Sophisticated bag or envelope layout to protect clothing :
en
fr
- CH106313A - Bundle coil for heat exchange devices. :
de
en
- ES91492A1 - A new tap or faucet. :
en
es
- DE407653C - Device for the production of wooden stick mats u. like :
de
en
- US1520858A - Fabric-handling machine :
en
- US1521163A - Adjustable thread-selecting device :
en
- US1521431A - Button :
en
- US1521558A - Game board :
en
- FR582998A - Electric igniter :
en
fr
- GB226752A - Improvements in and relating to tanks for carrying inflammable liquids upon vehicles :
en
- US1521358A - Cow-hopple-hook former :
en
- GB228829A - Ageing wheat, wheat flour and intermediate products :
en
- FR582910A - Weighing and closing machine for full bags :
en
fr
- GB227074A - Improvements in or relating to coin freed apparatus :
en
- US1521005A - Regulator system :
en
- FR582916A - Improvements to automotive safety devices :
en
fr
- GB226626A - Improvements in and connected with magneto electric generators for signalling purposes :
en
- PL989B1 - Method of continuous decomposition of sulphite stripping. :
en
pl
- CH108344A - Dynamo-electric flywheel drive machine in internal combustion engines. :
de
en
- PL1001B1 - A method of removing carbon from metals with a high melting point. :
en
pl
- CA245692A - Car roof :
en
fr
- CH108251A - Cooking vessel with a safety device to prevent the food from falling out when the cooking water is poured out. :
de
en
- FR582801A - Enhancements to burglar alarm systems :
en
fr
- FR582821A - Washing machine :
en
fr
- US1520897A - Clothes-washing apparatus :
en
- US1521075A - Stooker :
en
- US1521380A - Receiving system :
en
- US1521385A - Device for the production of compressed oxygen from liquid oxygen :
en
- US1521240A - Fence :
en
- GB226697A - An improved illuminator for the microscope :
en
- US1520756A - Canoe support and shelter :
en
- GB215015A - Improvements in gas indicating devices :
en
- PL948B1 - Drive device for the looper on chain-stitch sewing machines. :
en
pl
- US1520819A - Door for basement openings :
en
- USD66333S - Design fo r a phonograph cabinet :
en
- FR582809A - Method and apparatus for weaving fabric for tire casings for bicycles and automobiles and other similar fabrics :
en
fr
- US1520708A - Ballet slipper :
en
- GB226582A - Improvements in chairs for cinemas and the like :
en
- US1520879A - Auto lunch box :
en
- US1521527A - Safety device for cars :
en
- FR582999A - Dyeing process :
en
fr
- GB226875A - Improvements in automatic power presses for blanking and forming hollowware of sheetmetal :
en
- FR582857A - Steam or gas turbine, in particular for vehicles, eg locomotives :
en
fr
- CH108330A - Fan. :
de
en
- US1520737A - Method of increasing oil extraction from oil-bearing strata :
en
- USD66331S - Design for a hat :
en
- PL1109B1 - The method of obtaining the efflorescence of different colors with the use of vat dyes on the background of indigo and other dyed backgrounds, obtained by means of deoxidizing agents. :
en
pl
- US1521263A - Cane-cutting machine :
en
- DE407570C - Device for measuring oven temperatures using radiation pyrometers :
de
en
- ES91408A1 - A method of operating constant pressure internal combustion engines. :
en
es
- CA245729A - Carbureter :
en
fr
- CH108221A - Fastening device for the guide disks of steam turbines, gas turbines, turbo compressors and the like. :
de
en
- CA245726A - Meat chopping machine :
en
fr
- US1521024A - Anchor-bolt nut :
en
- US1521342A - Band wrench :
en
- US1521043A - Clutch mechanism :
en
- CA245656A - Installation for the separation of liquids :
en
fr
- DE407857C - Support switching device for planing machines :
de
en
- FR582932A - Improvements to biological purification devices :
en
fr
- GB226663A - Improvements in the construction of two-throw crank axles for locomotive engines :
en
- USD66335S - Design for a display stand :
en
- US1521271A - Can opener :
en
- USD66341S - Design for flocked voile fabric :
en
- PL914B1 - Holder for cleaning cloths, scouring cloths, etc. :
en
pl
- GB226702A - Improvements in or relating to brakes for motor vehicles :
en
- CH108347A - Dual-liquid carburettor for internal combustion engines. :
en
fr
- CH108368A - Protection device for current limitation and automatic shutdown of electrical power consumers. :
de
en
- CH107808A - Construction in artificial stones. :
en
fr
- FR582965A - Airplane intended for powered flight and gliding :
en
fr
- US1521229A - Fishing reel :
en
- US1521469A - Horizontal sifter for the manufacture of paper pulp and cellulose with a screen submerged in the aqueous paper pulp :
en
- DE407761C - Shuttle changing device for looms :
de
en
- DE407545C - Machine for printing price and attachment slips, cards, etc. like :
de
en
- DE407786C - Electricity meter to register overconsumption when exceeding an average load :
de
en
- US1520692A - Adjusting mechanism :
en
- US1521510A - Toy cannon :
en
- GB226847A - Improvements in and relating to the manufacture of tobacco :
en
- US1520811A - Method of freezing and preserving perishable products :
en
- US1521144A - Overload-indicating apparatus for transformers :
en
- US1520807A - Cooking stove :
en
- US1520820A - Nozzle :
en
- ES91373A1 - Device for the automatic disinfection of WC bowls and dirty water pipes. :
en
es
- FR582898A - Improvements to cooling radiators and their manufacturing processes :
en
fr
- FR582818A - Process for the use of existing low pressure boiler systems in the assembly of very high pressure boilers :
en
fr
- GB226693A - Improvements in the manufacture of artificial stoneware :
en
- PL1074B1 - Explosive engines work method. :
en
pl
- US1521530A - Electric switch :
en
- FR582899A - Elastic fabric shaped on both sides :
en
fr
- GB226572A - Improvements in or relating to apparatus for applying closures to bottles, jars and the like :
en
- FR582886A - :
fr
- ES91405A3 - A procedure for making table cutlery. :
en
es
- GB225869A - Improvements in oil burner constructions :
en
- PL1015B1 - A device for sharpening knives for chaff cutters and other machines. :
en
pl
- FR582936A - Improvements to electric contact heating devices, with low consumption, thanks to the judicious use of metals :
en
fr
- AU2075524A - Improvements in and relating to electromagnetic devices :
en
- FR582883A - Rotating headlight for automobiles, motorcycles, arranged to be able to rotate in a vertical plane :
en
fr
- GB212527A - :
en
- GB226738A - Apparatus for refining and freeding bubbles from molten glass and metals :
en
- GB226720A - Improvements in hydraulic valves :
en
- GB226621A - Improvements in head lights for vehicles :
en
- GB226647A - Improvements in or relating to yarn changing means for circular knitting machines :
en
- DE407646C - Tool holder on bevel gear planing machines :
de
en
- CA245740A - Antenna system for wireless communications :
en
fr
- CH108424A - Scaffold girders. :
de
en
- FR582997A - Method and device for regulating the supply of fuel in internal combustion engines :
en
fr
- DE407930C - Process for the production of sodium salts from mineral waters containing bicarbonate :
de
en
- DK34014C - Kamleje. :
da
en
- GB215016A - Improvements in bromine solutions :
en
- US1521150A - Automatic gas cut-off :
en
- DE407852C - Draft regulator for boilers, especially boilers with a spring box that responds to temperature or pressure in the boiler and an air flap controlled by this :
de
en
- GB226729A - Improvements in or relating to screw-drivers :
en
- FR582884A - Stator for AC motors :
en
fr
- FR582890A - Advanced inductor system with compensation winding for electric motors :
en
fr
- GB226641A - Improvements in the manufacture of continuously loaded electrical conductors :
en
- DE407587C - Buttonhole cutting and sewing machine :
de
en
- PL1093B1 - Production of lubricating and cylinder oils. :
en
pl
- PL1079B1 - Pre-shaft spindle. :
en
pl
- DE407626C - Flat bottom self unloader :
de
en
- GB205819A - :
en
- CA245671A - Mechanism for drawing or drafting cotton :
en
fr
- CA245745A - Oil reconditioning apparatus :
en
fr
- PL1098B1 - Improvements in the automatic coil replacement devices in weaving looms. :
en
pl
- US1520934A - Check filler or surfacer for refinishing varnished and like articles :
en
- US1520997A - Safety switch box :
en
- USD66343S - Design eor flocked voile fabric :
en
- FR582913A - Further development of automotive radiator harnesses :
en
fr
- CH108389A - Device to prevent slides from sliding sideways. :
de
en
- FR582962A - Improvements to jigsaws :
en
fr
- GB226725A - Improvements in stepped grate furnaces :
en
- US1520865A - Apparatus and meter for testing batteries :
en
- US1520953A - Method of separating oils :
en
- US1521541A - Method of making carbons :
en
- US1520688A - Journal box for mine-car wheels :
en
- US1521057A - Safety-apron construction for rotating platforms :
en
- US1520696A - Load-discharging car :
en
- DE407550C - Electric remote control :
de
en
- DE407648C - Process for pre-tuning and re-tuning as well as for grinding reeds :
de
en
- GB226756A - Lighting attachment for sewing machines :
en
- FR582994A - :
fr
- GB227481A - An improved process for the preparation of alphanaphthylamine :
en
- FR582808A - Process for the preservation of films of hydrate or hydrated ethers of cellulose :
en
fr
- US1520731A - Process of coating ferric articles with a metallic protective :
en
- US1521173A - Electromagnetic tool :
en
- DE407679C - Temperature switch with mercury tilting tube :
de
en
- DE407888C - Process for the production of metal coatings on dielectrics :
de
en
- PL1025B1 - A method of leaching ores with nitric acid. :
en
pl
- US1521012A - Brush holder and method of making the same :
en
- US1521199A - Conductor support :
en
- US1521317A - Hot-metal car :
en
- USD66317S - Design for a bathroom shelf or receptacle :
en
- GB220285A - Improvements in sensitive indicators more particularly with linear dimension gauges :
en
- FR582931A - Magnetic-blown capsule surge protector without induction resistance :
en
fr
- DK34000C - Connecting means for assembly of multi-part masts, building timber and the like. :
da
en
- FR582873A - Electromotive wheel for motor vehicles :
en
fr
- FR582996A - Improvements in the fabrication of cathodes having a high electron emissivity :
en
fr
- ES91392A1 - Improvements in automatic switches for telephone systems. :
en
es
- GB226880A - Improvements relating to steam generators and like apparatus :
en
- DE407820C - Cooling drum for cement rotary tubes :
de
en
- CH108279A - Process for the production of a fuel for explosion engines from high-boiling hydrocarbons. :
de
en
- FR582947A - Improvement in devices for the synthesis and solution in water of hydrochloric acid :
en
fr
- GB226637A - Improvements in or relating to air ships :
en
- FR582971A - :
fr
- US1521143A - Aerating bubbler :
en
- US1521390A - Mud and oil stripper :
en
- US1520880A - Sterilizing and filling in of milk for transport :
en
- US1521132A - Gyroscopic apparatus for airplanes :
en
- US1521097A - Apparatus for the automatic manufacture of tiles with incrusted designs :
en
- US1521069A - Baffle wall for drainage ditches :
en
- PL1051B1 - Sprayer for liquids, especially milk that is being dried. :
en
pl
- PL1090B1 - Improved bleach for washing. :
en
pl
- US1521324A - Magazine for firearms :
en
- CA245710A - Bituminous composition :
en
fr
- CH108340A - Evaporative cooling device on internal combustion engines. :
de
en
- US1520751A - Roofing nail :
en
- US1521373A - Building construction :
en
- US1521581A - Track construction :
en
- US1520860A - Potato-chip-frying machine :
en
- US1521106A - Cylinder head and spark plug :
en
- USD66340S - Design for slocked voile eabric :
en
- CA245762A - Air-motor sign :
en
fr
- CA245805A - Variable control device :
en
fr
- PL1004B1 - A acetabular alloy, containing a lot of lead. :
en
pl
- US1520722A - rissman :
en
- US1520947A - Artificial shingle :
en
- US1520992A - Combination tool :
en
- CA245787A - Tone arm for phonographs :
en
fr
- US1520881A - Apparatus for closing hermetical boxes or the like :
en
- GB206473A - Improvements in wick adjusting mechanism for oil burners :
en
- CH108381A - Electric radiation and sweating apparatus. :
de
en
- PL1032B1 - Device for fixing women's hats. :
en
pl
- PL917B1 - Coupling, in the form of a dovetail, for the coupling of the components of the bed. :
en
pl
- US1520930A - Filter :
en
- US1521294A - Method and apparatus for drawing sheet glass :
en
- US1521121A - Skirt guard :
en
- US1521441A - Rectifier :
en
- US1521399A - Apparatus for printing photographic prints from negatives :
en
- US1520890A - Bed hook pin :
en
- US1521251A - Incandescent-lamp lock :
en
- US1521478A - Sail control :
en
- PL1063B1 - The method of obtaining dry substance from solutions containing protein bodies. :
en
pl
- DE407583C - Spray carburettor with a main air valve and a pipe slide that is dependent on this and slides on the spray tube :
de
en
- AU2084124A - Dryers for granular materials :
en
- FR582854A - Window for passenger cars :
en
fr
- CA245695A - Automobile spring suspension :
en
fr
- US1520888A - Floor cleaning and polishing apparatus :
en
- US1520955A - Sawing attachment for tractors :
en
- US1521518A - Loose-wheel car-axle structure :
en
- US1521316A - Apparatus for producing concrete castings :
en
- DK33991C - Clothing mat. :
da
en
- GB206820A - :
en
- GB226882A - Improvements relating to electric lamps suitable for motor cars :
en
- CA245666A - Vehicle spring suspension :
en
fr
- US1520962A - Protective garment :
en
- CH108206A - Process for the preparation of a wool dye of the Safranin series. :
de
en
- CA245702A - Reserve gasoline tank :
en
fr
- CA245801A - Self-playing musical instrument :
en
fr
- CA245812A - Shipping and display carton :
en
fr
- CA245759A - Wire stretcher :
en
fr
- CH108444A - Door buffer. :
de
en
- US1521386A - Oil separator :
en
- US1521423A - Vacuum tank :
en
- US1521555A - Bracing apparatus for fireproof tanks :
en
- CA245800A - Burner for solid fuel :
en
fr
- CA245689A - Lever top can :
en
fr
- DE407706C - Door lock :
de
en
- US1520945A - Water-pressure ejector :
en
- US1521371A - Metallic gate :
en
- CA245768A - Lock :
en
fr
- GB226722A - Process for the production of gelatine and glue from chromeleather or its shavings :
en
- CA245678A - Apparatus for extinguishing sparks, regulating draught, etc. :
en
fr
- CA245773A - Getter :
en
fr
- DE407764C - Safety valve for gas stove burner :
de
en
- FR582917A - Antenna of t. s. f. invisible for limousines, railroad cars or other fixed flag vehicles :
en
fr
- PL1026B1 - A method and a device for producing light oils from heavy crude oils. :
en
pl
- US1521176A - Cut-out :
en
- ES89908A1 - An improvement in film projections. :
en
es
- GB226675A - Improvements in cricket balls and the like and in the manufacture thereof :
en
- GB226844A - Improvements in or relating to refrigerating systems :
en
- CH108535A - Process for the impregnation of vegetable matter. :
de
en
- PL919B1 - A sun lounger with a divided lying area. :
en
pl
- CH108306A - Anti-friction alloy. :
en
fr
- US1520690A - Shoe-polishing box :
en
- US1521203A - Sealing device :
en
- US1521494A - Glare protector :
en
- CA245655A - Glass tube forming process :
en
fr
- CA245766A - Can body gauging hammer :
en
fr
- PL1055B1 - Air-cooled steam condenser with condensate tank and vents :
en
pl
- US1520714A - Tap :
en
- PL1056B1 - Device for heat exchange with pipes, embedded in the bottom of the rush. :
en
pl
- US1520987A - Means for securing railroad rails to roadbeds :
en
- US1521179A - Means for spooling yarns :
en
- DE407674C - Outdoor switches on suspension isolators :
de
en
- US1520855A - Clothes wringer :
en
- US1520974A - Speed-regulator system :
en
- US1521068A - Corset :
en
- PL1010B1 - Connection arrangement for one or more reinforcement tubes connected in series. :
en
pl
- US1521560A - Method of preparation of aliphatic arsenical derivatives from acetoarsenious anhydride :
en
- PL972B1 - A sewing machine with a double lockstitch with placed triangular needles. :
en
pl
- PL1100B1 - A method of mechanical processing of wooden coffins. :
en
pl
- US1521572A - Latch :
en
- US1521078A - Method of curing trees of gum diseases :
en
- US1520878A - Method of forming reenforced cementitious slabs :
en
- US1521178A - Spark-plug-amplifying means :
en
- US1521369A - Package :
en
- US1521504A - Carrier attachment to cycle frames :
en
- USD66324S - Desigost for wall paper :
en
- FR582945A - Improvements to cultivators :
en
fr
- GB226573A - Improvements in or relating to electric power transmission systems :
en
- US1520917A - Method of and machine for producing cops of asbestos roving :
en
- CH107443A - Shut-off device controlled by a stable regulator. :
de
en
- PL1005B1 - Mechanical grate kiln for roasting ores with replaceable comb stones 8 consisting of several parts, preferably a support stone and a stone working on each comb. :
en
pl
- US1520804A - Process and apparatus for making oil gas :
en
- US1520951A - Automobile bumper :
en
- US1520940A - Process for the manufacture of sealing caps and for applying them onto the vessels to be sealed :
en
- US1521450A - Automobile rack :
en
- PL1087B1 - A kettle for washing clothes. :
en
pl
- US1521463A - Runner brick and process of manufacturing the same :
en
- DE407739C - Conversion device for adjoining inlet funnels of small mills :
de
en
- US1521445A - Refrigerating apparatus :
en
- US1521273A - Interlocking relay :
en
- DE365442C - Socket switch :
de
en
- GB226883A - Improvements in and relating to the control of synchronous electric motors :
en
- DK33990C - Device for trouser tensioners. :
da
en
- DE407945C - Process for making dry iron gall ink :
de
en
- US1520836A - Keyboard for mail-distributing machines :
en
- US1521289A - Clamp for baking pans and the like :
en
- US1520896A - Display device :
en
- US1521183A - Jack eye for harness levers :
en
- US1521579A - Buffer for vehicles :
en
- DE407977C - Jewelery and handicraft items :
de
en
- US1521549A - Method of producing chemical reactions by action of heat :
en
- USD66334S - Design fo r a phonograph cabinet :
en
- DK34013C - Double-acting internal combustion engine. :
da
en
- FR582914A - Stretching cylinder in width :
en
fr
- GB226687A - Improvements in or relating to fishing tackle :
en
- US1521151A - Watchmaker's loupe :
en
- US1521352A - Sadiron :
en
- US1521021A - Compressor :
en
- US1521047A - Flying machine :
en
- DE407552C - Device for charging accumulators :
de
en
- US1521291A - Folding box :
en
- US1521442A - Bottle-crowning machine :
en
- FR582924A - Auto cornering retarder :
en
fr
- GB227493A - Improvements in or relating to drawing and like rollers for spinning, drawing, combing and the like machines :
en
- GB206819A - Improvements in or relating to radiators for aircraft or like motors :
en
- US1520809A - Dental attachment for movable-removable bridgework :
en
- DE407635C - Process and device for the production of soap bars from molten soap solution in a continuous operation :
de
en
- FR582995A - Device for increasing the slip of an asynchronous motor :
en
fr
- US1520706A - Centrifugal dirt collector :
en
- US1520709A - Sound-producing device :
en
- US1520915A - Temperature indicator :
en
- US1521553A - Plaster shield for inclosed switches :
en
- CH108250A - Cleaning and work stand. :
de
en
- DE407817C - Attachment of the engine :
de
en
- DE407643C - Method for improving the cooling, in particular of a valve, the hollow body of which contains a lot of mercury :
de
en
- FR582826A - Multiple Filament Incandescent Lamp System :
en
fr
- GB205081A - The manufacture of silicic acid gels :
en
- FR582874A - Pneumatic support for the soles of the feet :
en
fr
- PL929B1 - Kitchen utensil holder. :
en
pl
- US1520702A - Method of making thumbscrews and caps :
en
- US1521276A - And walter j :
en
- DE407802C - Registering or indicating device for gas analysis for the determination of two or more different components in a gas mixture :
de
en
- GB222102A - Improvements in or relating to planet gearing :
en
- US1520958A - Cost-computing machine :
en
- US1520979A - Ophthalmic mounting :
en
- US1521350A - Vending machine :
en
- US1521556A - Winding machine :
en
- CA245723A - Burner for combustible liquids :
en
fr
- FR582845A - Improvement in training devices allowing the use of non-perforated films in cinematographic devices :
en
fr
- CH108231A - Scythe peening device. :
de
en
- DE407717C - Two-flow type steam turbine :
de
en
- DE407723C - Connection for weather flutes :
de
en
- US1520748A - Spool holder :
en
- US1520703A - Machine for smoothing curved surfaces :
en
- US1521306A - Method of treating water :
en
- CA245722A - Camera attachment :
en
fr
- US1521257A - Vehicle wheel :
en
- DE407662C - Headlights with parabolic concave mirror :
de
en
- GB226711A - Improvements in or relating to chain connecting links and the like :
en
- DE407730C - Device for the production of lather for shaving purposes by means of compressed air :
de
en
- GB226758A - Electrically lighted sewing machines :
en
- US1521194A - Die-stock attachment :
en
- US1521269A - System of control :
en
- PL1085B1 - Automatic weighing machine, filling and weighing loose and powdered bodies, especially ground cocoa. :
en
pl
- CA245704A - Coupling :
en
fr
- US1520817A - Grrnsrding- machine :
en
- DE407499C - Device for controlling combustion processes by burning the unburned parts and the resulting changes in the length of an expansion body :
de
en
- FR582820A - Condensation water trap :
en
fr
- GB226700A - Improvements in cupola furnaces :
en
- GB226743A - Improvements in or relating to trimmers or cutters for driving belts :
en
- FR582963A - Method and apparatus for making emulsions :
en
fr
- DE407560C - Device for sealing the electrodes of electric furnaces :
de
en
- CH108207A - Process for the preparation of a wool dye of the Safranin series. :
de
en
- US1521470A - Vertical filing device :
en
- GB226661A - Lighting magneto for vehicles :
en
- US1521023A - Mining apparatus :
en
- US1521234A - Blank-registering device :
en
- FR582870A - Process for the production of transparent artificial horn using casein :
en
fr
- FR582980A - :
fr
- GB216491A - Improvements in or relating to automatically adjustable pulleys :
en
- GB226671A - Improvements in fountain pens :
en
- DE407652C - Plate dryer :
de
en
- DE407671C - Start-up device for rotary piston machines :
de
en
- US1521314A - payne :
en
- US1521402A - Control mechanism for electric furnaces :
en
- US1521550A - Adjustable window screen :
en
- US1521586A - Means for regulating the voltage of distribution systems :
en
- FR582858A - Machine for the circulation and automatic spinning of yarn into hanks :
en
fr
- CH108220A - Adjustment device for the peephole of the revolution counter on calculating machines. :
de
en
- CH108382A - Circulation vaginal irrigation apparatus. :
de
en
- US1520999A - Electric furnace :
en
- CH107468A - Brush holder for power consumption on commutators and slip rings. :
de
en
- CH108455A - Device for processing floors. :
de
en
- US1521031A - Electrically-heated solder pot :
en
- US1521228A - Three-part garment for women and girls :
en
- US1521521A - Vending installation :
en
- DE407645C - Reversing device for gear transmission :
de
en
- PL1075B1 - Footwear with a wooden sole. :
en
pl
- US1521019A - Telephone system :
en
- US1521458A - Tractor :
en
- CA245721A - Folding table :
en
fr
- CH108280A - Method and apparatus for producing a fuel for explosion engines. :
de
en
- CA245652A - Trailing net :
en
fr
- CA245825A - Fastener inserting machine :
en
fr
- CH108297A - Rubber toys. :
de
en
- PL1114B1 - Dual space air heater. :
en
pl
- US1520893A - Semirefractory heat insulating material and method of making the same :
en
- US1521041A - Spark-plug carrier and testing device :
en
- US1521582A - Tread-buffing machine :
en
- CA245742A - Pump :
en
fr
- US1520728A - Fluid-actuated inlet valve for rock drills :
en
- PL1020B1 - A device for roasting and roasting ore. :
en
pl
- US1521366A - Combined radio and phonograph amplifier and tone control therefor :
en
- CH108495A - Process of making a liquid preparation for polishing furniture, metals, etc. :
en
it
- PL975B1 - A device for cutting and clamping threads at sewing machines. :
en
pl
- ES89295A1 - A transformer for mercury vapor lamps. :
en
es
- PL911B1 - Soap cabinet. :
en
pl
- PL1106B1 - Reciprocating foundry crucible melting furnace with holding chamber. :
en
pl
- US1521414A - Wash basket :
en
- GB226731A - Improvements in the manufacture and production of liquid fuels :
en
- DE407844C - Circuit to achieve effective coverage of the anode currents of a rectifier fed by two transformers :
de
en
- PL1088B1 - Laundry machine. :
en
pl
- PL1022B1 - A method and an apparatus for obtaining zinc dust. :
en
pl
- PL1053B1 - Steam engine condenser. :
en
pl
- US1521462A - Traffic signal :
en
- DE407663C - Device for manufacturing wheel tires :
de
en
- DE407810C - Device for driving drills and similar tools out of the chuck :
de
en
- DE407756C - Type lever bearing with slot guide :
de
en
- DE408020C - Process for the internal protection of gas containers :
de
en
- DK33998C - Device by Gear. :
da
en
- DE407790C - Device for examination by means of X-rays :
de
en
- US1520736A - Disk wheel :
en
- PL1115B1 - Injection carburetor for explosive engines. :
en
pl
- PL1071B1 - Device for making thin-walled hollow shapes from chocolate mass or similar material. :
en
pl
- US1520919A - Cigarette holder :
en
- DE407513C - Device for locking counters in their disengaged positions :
de
en
- DE395743C - Firearm with unscrewable barrel :
de
en
- FR582832A - Fish cutting machine :
en
fr
- GB222453A - Machine for burling fabrics and cutting the loose ends of weftthreads at the selvedges :
en
- PL958B1 - Device for changing the wavelength. :
en
pl
- CA245711A - Waterproofing material :
en
fr
- PL1081B1 - A method of making printed oval or flat cigarettes with mouthpieces. :
en
pl
- US1520718A - Strand or cord working mechanism :
en
- US1520717A - Ventilated cap :
en
- PL1060B1 - The method of preserving sweet green fodder, :
en
pl
- US1520967A - Automobile brake shoe :
en
- US1521008A - Tool for installing boiler handhole caps :
en
- US1521109A - Gravity-feed oiler :
en
- CA245669A - Flying machine :
en
fr
- GB226631A - Improvements in the manufacture of kinematograph screens :
en
- GB226581A - Improvements relating to apparatus for disintegrating ore and similar material :
en
- PL1046B1 - Food drying device. :
en
pl
- US1521077A - Internal-combustion engine :
en
- US1521542A - Self-sealing-jar opener :
en
- FR582834A - Flue gas heater :
en
fr
- DK34010C - Signal device at switches. :
da
en
- FR582850A - Method and apparatus for cartographic rendering by means of photographs :
en
fr
- CA245725A - Bituminous emulsion :
en
fr
- FR582804A - Primary socket terminal for ford engine :
en
fr
- FR582894A - Removable traction stud for soft track :
en
fr
- GB226630A - Improvements relating to the manufacture of carburetted water gas :
en
- FR582825A - Improvements in the construction of mixed coal and gas cooking stoves :
en
fr
- GB226678A - Means for securing purses to bracelets, wristlets and the like :
en
- GB218253A - Improvements in or relating to alternating air hammers :
en
- FR582988A - New chemical and process for obtaining it :
en
fr
- GB226618A - Improved method of and means for handling molten substances :
en
- DE419906C - Process for dehumidifying wet fuels :
de
en
- US1521185A - Toy boat :
en
- PL1047B1 - A method of making products that substitute for coffee from grains containing starch, especially cereals. Priority: April 28, 1917 :
en
pl
- PL1091B1 - Method of obtaining azo dyes on fibers. :
en
pl
- US1521448A - Combined toy and ornament :
en
- US1521503A - Weeder :
en
- DE407712C - Troughed belt conveyor :
de
en
- FR582929A - Method of maturing hay and grain crops in haystacks :
en
fr
- GB226658A - Improvements in or relating to electric wall plugs :
en
- US1520687A - Closure for garments and other purposes :
en
- DE407684C - Vessel for electrical devices with spark extinguishing under OEl :
de
en
- US1521343A - Temperature-responsive instrument :
en
- US1520754A - Trailer truck :
en
- US1520782A - Wall construction :
en
- PL1043B1 - The method of curing meat. :
en
pl
- US1520738A - Electric light :
en
- US1520847A - Electric switch :
en
- CH108247A - Combustion system. :
de
en
- CH108265A - Innovation on circular knitting machines. :
de
en
- PL1116B1 - Bottle stopper with a device that allows you to pull it out without a corkscrew. :
en
pl
- US1520821A - Automatic switch :
en
- US1521208A - Safety attachment for stop watches :
en
- US1521254A - Mine railroad construction :
en
- US1521408A - Typewriter :
en
- US1521472A - Towel hanger :
en
- CH108244A - Lock for rotating locks. :
de
en
- US1521345A - Nutcracker :
en
- DE407871C - Method for fastening a pressure plate on a forme cylinder and forme cylinder for carrying out the method :
de
en
- GB226660A - Improvements in the method of and means for beaming warps :
en
- US1520900A - Pipeless furnace :
en
- DE407774C - Railway traffic monitoring apparatus :
de
en
- CA245679A - Removable sanitary seat cover :
en
fr
- US1521336A - Typewriting machine :
en
- US1520834A - Multiform tool :
en
- CA245714A - Felted sheet :
en
fr
- US1521246A - Concrete loading, mixing, and distributing machine :
en
- US1521298A - Reversing apparatus for heating furnaces :
en
- CH108225A - Device for regulating the speed of electric motors. :
de
en
- US1520711A - Cutting implement :
en
- US1520762A - Laundry machinery :
en
- US1521193A - Label-applying machine :
en
- US1521007A - Recording meter :
en
- US1521153A - Stair covering :
en
- CA245806A - Dibrombarbituric acid :
en
fr
- US1520815A - Signal :
en
- US1520859A - Centrifugal pump :
en
- US1521247A - Valve and valve connection :
en
- CH108353A - Filling battery, especially for small lighting. :
de
en
- CH106796A - Printing machine with electric shut-off device. :
de
en
- FR582887A - Improvements to manometers :
en
fr
- PL954B1 - Sewing machine with a device for cutting the edge of the fabric. :
en
pl
- FR582928A - Improvements to frames for paintings, engravings, etc. :
en
fr
- GB226871A - Improvements in or connected with the control mechanism of aircraft :
en
- US1520851A - Motion and direction indicator for vehicles :
en
- CA6484S - Bottle :
en
- CH107403A - Preparations for the production of impressions, in particular for use on stamps, addressing and printing machines. :
de
en
- CH108288A - Device for clamping and holding flexible printing plates on a printing cylinder. :
de
en
- US1521376A - Cutting machine :
en
- US1520904A - Windshield cleaner :
en
- USD66325S - George haviland :
en
- CH106538A - Suspenders. :
de
en
- US1521393A - Speech vent :
en
- PL964B1 - Vacuum tube for vibration amplification and generation. :
en
pl
- US1520767A - Centrifuge :
en
- US1521539A - Cultivator structure :
en
- GB226715A - Improvements in or relating to ring spinning and ring twisting frames :
en
- CH108269A - Knock stand for door templates. :
de
en
- CH108274A - Sole or heel for shoe. :
en
fr
- FR582927A - :
fr
- US1521015A - Thomas fergusost :
en
- PL1105B1 - Automatic thread cutter for cutting the thread on wood screws. :
en
pl
- US1520763A - Ice-cream dispenser :
en
- CA245761A - Folding blind window :
en
fr
- CH108235A - Building block. :
de
en
- DE407795C - Powder brush :
de
en
- PL1080B1 - A method of cutting a cigarette strand into individual cigarettes. :
en
pl
- US1521485A - Hydrocarbon burner :
en
- US1520870A - Method of manufacturing milk bottles and like constructions :
en
- US1521011A - Method and apparatus for forming chains :
en
- US1521417A - Means for recording an address :
en
- US1521432A - Electrical switch :
en
- PL946B1 - A device for producing and changing vibrational tremola sounds without loss of air current in organs, harmonies and detailed instruments. :
en
pl
- DE407778C - Junction box for electrical lines :
de
en
- CH108252A - Device for holding vessels on a limited surface. :
de
en
- CA245667A - Rail joint :
en
fr
- US1521523A - Magazine pencil :
en
- US1521514A - Art of shearing metal bars while in motion :
en
- US1521218A - Shock absorber :
en
- US1521512A - Shipping case :
en
- US1521515A - Piston and connecting-rod construction :
en
- US1521187A - Internal-combustion-motor-starting apparatus :
en
- CH108271A - Method and device for cleaning and disinfecting carpets and other fabrics. :
de
en
- US1521161A - Toy :
en
- US1521003A - Control system :
en
- US1521137A - Duplex counting machine :
en
- US1521479A - Ice-shaving scoop and can opener :
en
- PL1064B1 - from cereal sprouts. :
en
pl
- PL942B1 - Work forceps for people without hands. :
en
pl
- US1520912A - Tractor :
en
- US1521159A - Telephone system :
en
- US1521508A - Reflector for use on motor vehicles and the like and for analogous purposes :
en
- DE397919C - Process for the production of patterned objects from celluloid or similar masses :
de
en
- DE407771C - Jet washer for the grainy filter material :
de
en
- DE407898C - Automatic glass processing machine :
de
en
- FR582990A - New chemical and process for obtaining it :
en
fr
- GB216492A - Modification to the radiator of the lewis light machine gun to increase the cooling of the barrel, and adaptable to all guns :
en
- GB226609A - Improvements in davits :
en
- PL966B1 - Device for distillation in the vacuum of derivatives produced in the oil, tar, etc. industries :
en
pl
- US1520924A - Insecticide :
en
- DE406915C - Stationary heat storage locomotives :
de
en
- DE407811C - Outlet closure for longitudinal graters :
de
en
- GB226716A - Improvements in or relating to regenerators :
en
- FR582802A - Carousel :
en
fr
- US1521284A - Cloth laying and folding machine :
en
- US1521490A - Distillation of tar and the like :
en
- PL1040B1 - Food storage vessel with rubber seal. :
en
pl
- FR582895A - Instant fastening device for pressurized grease cups :
en
fr
- GB226877A - Improvements in or relating to self-driven pumping-mechanism :
en
- FR582830A - Safety lock :
en
fr
- FR582979A - Improvements to door locks and the like :
en
fr
- DE407657C - Arrangement to increase the cooling effect of electrical machines with self-ventilation :
de
en
- DE407805C - Folding pack for slab matches :
de
en
- FR582831A - Improvements to railway safety devices :
en
fr
- FR582905A - Further development of automatic bar turning and threading machines :
en
fr
- PL996B1 - Stawidlo with a piston slide for steam engines. :
en
pl
- PL1073B1 - A furnace, particularly suitable for steam boilers, with a shaft-shaped gasification chamber in which fine coal is gasified during free :
en
pl
- PL959B1 - Tubes with mercury vapor to generate undying waves. :
en
pl
- US1521217A - Grinding mill :
en
- US1521498A - Merry-go-round :
en
- US1521162A - Door controller :
en
- US1520852A - Air-compressor piston :
en
- DE407762C - Glove :
de
en
- DE407864C - Rotary cylinder lock :
de
en
- FR582828A - Device for embroidery with thread guide :
en
fr
- US1521035A - Forging furnace :
en
- US1521295A - Dry cell :
en
- DE407740C - Rohrmühle :
de
en
- US1521037A - Truck :
en
- US1521310A - Combination tool case :
en
- US1520926A - Carburetor :
en
- US1521196A - Power-driven truck :
en
- US1520990A - Muitiofeice telephone system :
en
- CH107466A - Method and device for converting alternating current of a given frequency (primary frequency) into such of a reduced frequency (secondary frequency). :
de
en
fr
- US1520730A - Toothbrush :
en
- US1521140A - Antiskid chain :
en
- US1521030A - Non-sew-on ring :
en
- US1521232A - Measrs s ob gas pbojjuoeks :
en
- US1521446A - Marine cooling system :
en
- GB222119A - Improvements in and relating to methods of and apparatus for working quartz :
en
- US1521505A - Unloading device :
en
- US1521034A - Jhalitism :
en
- CH108461A - Brush for cleaning dentures. :
en
fr
- FR582844A - Device for varying the distance from axis to axis of two toothed wheels, in particular for the transmission wheels of switches and distributors in electric machines :
en
fr
- US1520895A - Shopper's nail cleaning and polishing set :
en
- US1521071A - Demountable him fob vehicle wheels :
en
- US1521577A - Filter for purifying the air :
en
- DE407603C - Fountain pen :
de
en
- DE407755C - Driver guide for looms with automatic weft spool exchange :
de
en
- US1521500A - Film case :
en
- US1521554A - Window porch :
en
- CA245712A - Paint :
en
fr
- CA245826A - Strip feeding mechanism :
en
fr
- US1521142A - Electric attachment plug :
en
- CA245802A - Piano hammer rail control :
en
fr
- GB210737A - Improvements in or relating to telephone apparatus :
en
- FR582838A - Substance applicable to the coating of walls, wooden or other objects and method and device for its preparation :
en
fr
- US1520928A - Device for grading railway tracks :
en
- US1520977A - Ophthalmic mounting :
en
- US1521253A - Smash protector for looms :
en
- US1520734A - Driving mechanism :
en
- US1520800A - Thermotherapeutic appliance :
en
- FR582906A - Projector device with automatic intermittent operation for photographic and cinematographic views :
en
fr
- DE407647C - Cold circular saw :
de
en
- US1521114A - Clasp for dental mirrors :
en
- CA245699A - Protective liquid holder :
en
fr
- US1521067A - Camera :
en
- US1521568A - Amusement device :
en
- PL1057B1 - The method of making pudding powder in plates or other forms. :
en
pl
- US1520863A - Valve-operating means for flush tanks :
en
- US1521456A - Watchcase :
en
- CA245764A - Can body making machine :
en
fr
- DE407832C - Method and apparatus for making paper stock in a continuous stream of pulping liquid :
de
en
- FR582972A - Filling material for reaction and contact columns :
en
fr
- GB226870A - Improvements in and connected with machines for making paper bags :
en
- DE407641C - Motor with camshaft arranged above the cylinder to control the valves :
de
en
- FR582816A - Single or multiple edging circular saw with automatic wood advancement :
en
fr
- FR582871A - Electric resistance welding process :
en
fr
- GB206850A - Means for controlling the charging of electric batteries :
en
- US1520889A - Separator for electric batteries :
en
- FR582926A - Cleaning cap for containers :
en
fr
- DE407619C - Device for counting the axles moving over a track :
de
en
- DE407650C - Device for power transmission from or to electrically operated vibrators via cables or wires :
de
en
- FR582992A - Product for <animal feed and process for obtaining it> :
en
fr
- CH108365A - Automatic centrifugal switch for alternators working parallel to a collector battery, especially for motorcycle and bicycle lighting. :
de
en
- DE407427C - Transmit / receive circuit for wireless telegraphy and telephony :
de
en
- DE408021C - Process for the preparation of acetylated o-aminoarylthioglycolic acids :
de
en
- GB226744A - Improvements in and relating to absorption refrigerating apparatus :
en
- US1521000A - Steam locomotive :
en
- CH108369A - Protective device for electrical power consumers against impermissible heating. :
de
en
- US1521502A - Feed-water heater for steam generators with a rotary water layer :
en
- US1521520A - Dispensing receptacle :
en
- GB213559A - Improvements in or relating to electrodynamic loud-speakers :
en
- ES91407A3 - A procedure for the conservation of eggs and other fresh genera, intended for food. :
en
es
- US1520850A - Depositing plate fob :
en
- US1521367A - Gauge for machines for folding sheet metal :
en
- USD66344S - Design for a grenadine lace stripe fabric :
en
- CH108341A - Electric starter, generator and ignition machine for internal combustion engines. :
de
en
- CH108126A - Method and apparatus for drying cellulosic films. :
en
fr
- PL930B1 - Clamp for hanging clothes. :
en
pl
- CA245795A - Adjustable electrical network :
en
fr
- CH108364A - Pole inverter for electrical low-voltage devices. :
de
en
- US1521245A - Molding apparatus :
en
- CH108284A - Process for the production of linen embossing. :
de
en
- CA245751A - Rear light and license plate :
en
fr
- DE408096C - Process for the production of photographic copying surfaces for the production of images in the appearance of graphic or similar technology :
de
en
- US1521307A - Railway gate :
en
- US1521534A - Annunciator drop :
en
- US1520938A - Steam water heater :
en
- CA245651A - Phenol-formaldehyde condensation product :
en
fr
- GB226676A - Improvements in, and relating to, burners for hydrocarbon and similar fuel :
en
- CH108278A - Plant for the production of cookies. :
en
fr
- CA245755A - Knife sharpener :
en
fr
- CH108325A - Progressive automatic gear change device. :
en
fr
- CA245807A - Cotton drawing mechanism :
en
fr
- CH108356A - Dynamo-electric unipolar machine. :
de
en
- CH108309A - Compressed air press for casting precious metals. :
en
fr
- FR582853A - Dry cell battery enhancements :
en
fr
- CA245653A - Separable button :
en
fr
- DE407738C - Manufacture of diamond drawing dies :
de
en
- US1520684A - Shaving and slotting machine :
en
- US1520842A - Jack :
en
- DE407651C - Device for transmitting the tensile force exerted by a pulling element :
de
en
- DE407745C - Motor drive built into the impeller :
de
en
- GB226632A - A process and apparatus for drying animal and fish offal and similar spongy materials :
en
- DE407827C - Electrode lead-in for electric arc furnaces :
de
en
- DK33994C - Turntable. :
da
en
- CH108300A - Device for measuring the forces occurring when turning. :
de
en
- DE407713C - Roller conveyor :
de
en
- ES89033A1 - Improvements in equipment for preparing and producing edible plastic containers or covers for sausages. :
en
es
- FR582920A - Improvements to water meters :
en
fr
- US1520959A - Cake turner :
en
- US1521285A - Telephone and telegraph pole :
en
- US1521355A - Flush valve :
en
- GB226657A - Improvements in bobbin carriers for braiding machines :
en
- PL1042B1 - A method and a device for treating various bodies with gases, smoke or fire. :
en
pl
- DE407824C - Water-cooled hot wind valve :
de
en
- GR790B - VIRGIN ELECTRODE OF DIATHERMIA. :
el
en
- CA245756A - Hypochlorite and chlorate producing apparatus :
en
fr
- GB226885A - Improvements relating to reinforced concrete structures :
en
- PL1097B1 - Weaving loom. :
en
pl
- GB226679A - Improvements in or relating to window channels or guides :
en
- GB227147A - Improvements in the manufacture and production of oxygenated organic compounds :
en
- CA245770A - Key case :
en
fr
- CH108281A - Process for impregnating matches. :
de
en
- DE407772C - Process for the crystallization of salt solutions :
de
en
- DE407632C - Carousel flushing device for light bulbs and similar vacuum vessels :
de
en
- DE407678C - Pull switch with slide guide :
de
en
- US1521559A - Music sheet :
en
- US1520825A - Plow :
en
- US1520957A - Dental stand :
en
- GB226724A - Improvements in and relating to the fractionating of oil vapors :
en
- FR582881A - Combined hand and foot brake device applicable in particular to motorcycles :
en
fr
- FR582964A - Improvements to shock absorbers :
en
fr
- US1521437A - Steam generator :
en
- US1521471A - Sofa bed :
en
- CH108413A - Firearm. :
de
en
- PL931B1 - Trouser tensioner. :
en
pl
- US1521192A - Electroscope picture reception :
en
- US1521569A - Headlight-tilting device :
en
- US1520832A - Shirt cuff :
en
- US1520964A - Luncheon box and the like :
en
- US1521100A - Water filter and cooler :
en
- US1521405A - Automatic parcel-assorting machine :
en
- DE407696C - Caterpillar collecting and destroying device :
de
en
- CA245658A - Hydro-metallurgical process for ores :
en
fr
- FR582803A - Secret office :
en
fr
- GR789B - BRICKING OF POWDER, CARBON, LIGNITE AND EVERY OTHER CARBON POWDER. :
el
en
- US1520936A - Artificial refrigerating system :
en
- DE407766C - Serrated burner head :
de
en
- GB227157A - Improvements in or connected with fluid pressure engines, compressors and the like :
en
- DE407595C - A coupling consisting of a sleeve and an arrow-like coupling member to be inserted into it, in particular for motor vehicles :
de
en
- FR582954A - Process for obtaining a mortar material using blast furnace slag :
en
fr
- ES90949A1 - Protectors of the mouth and teeth in boxing matches. :
en
es
- US1520797A - Brake-lever bracket and guide :
en
- US1521272A - Grease-gun attachment :
en
- US1521274A - Clothes drier :
en
- GB213266A - Improvements in dyeing wool :
en
- GB226628A - Improvements in or relating to safety guards for machines such as wire stitching machines :
en
- DE407711C - Conveyor system with conveyor belts at different heights :
de
en
- US1521454A - Creeper :
en
- US1520824A - Cultivator :
en
- US1520700A - Vaporizing device :
en
- US1521018A - Signaling system :
en
- US1520931A - Convertible couch bed :
en
- US1521195A - Liquid-level indicator :
en
- CA245700A - Dust collector :
en
fr
- US1521435A - Baseball game :
en
- GB226874A - Improvements in or relating to carburettors :
en
- US1521025A - Anchor-bolt nut :
en
- US1520724A - Electrode of accumulators :
en
- US1520985A - Water-level indicator :
en
- PL1034B1 - Pipe cleaning apparatus. :
en
pl
- FR582846A - Method of loading non-compact masses into hollow bodies and apparatus for its execution :
en
fr
- US1521392A - robertson :
en
- US1521529A - Hair waver :
en
- FR582891A - Plate mounting system for inductors and armatures of electric motors :
en
fr
- FR582986A - New chemical and process for obtaining it :
en
fr
- US1521464A - Wrench :
en
- DE407688C - Metal sheet electroscope :
de
en
- DE407714C - Insert pipe to secure the pouring and pouring openings of containers for flammable liquids :
de
en
- FR582915A - Method for establishing wells or similar constructions in narrow and deep excavations in the presence of aquifers :
en
fr
- DE406158C - Device for the busy indication of radio telephony stations with intercom operation :
de
en
- US1520973A - Speed-regulator system :
en
- US1521123A - Coke oven :
en
- US1520765A - Door-closing device and doorcheck :
en
- US1520923A - Steam drier :
en
- US1520994A - Electron-discharge amplifier :
en
- DE407680C - Electrical switch with contacts working in an insulating liquid :
de
en
- CH108179A - Railway installation. :
en
fr
- US1520691A - Water-supply control for laundry machines :
en
- US1521073A - Automobile top :
en
- US1521531A - Blanket-roll support :
en
- PL1023B1 - Method of making new silver alloys with high strength. :
en
pl
- US1520956A - Locomotive draft appliance :
en
- US1521061A - Duplex tractor :
en
- US1521574A - Controlling means for fabric cages for knitting machines :
en
- CA245676A - Speed indicator :
en
fr
- PL963B1 - Zero body for electric light bulbs in the shape of a spiral spring. :
en
pl
- CH106642A - Insulating sheath on high voltage conductors and method of making the same. :
de
en
- US1520981A - Wheeled plow :
en
- US1521136A - Liquid projector :
en
- US1520758A - Vehicle brake device :
en
- US1520827A - Shipping case :
en
- PL1084B1 - Firing method, especially suitable for metallurgical melting furnaces. :
en
pl
- PL980B1 - Heater for the oil, tar and other industries :
en
pl
- DE407763C - Tie holder :
de
en
- US1521283A - Art of refining oils :
en
- DE407608C - Aircraft wing :
de
en
- US1520937A - Lifting jack :
en
- US1520922A - Boiler-pressure control :
en
- US1521084A - Pocketknife :
en
- US1521486A - Stencil :
en
- GB226714A - Improvements in or relating to steam-generators :
en
- US1521165A - Hand embroidery machine :
en
- US1521365A - Sheet feeder :
en
- GB226843A - Improvements in and relating to electric signalling systems, particularly wireless telegraphy and telephony :
en
- US1521072A - Vanity box :
en
- US1521202A - Puller device :
en
- US1521540A - Velocipede :
en
- US1521443A - Sewing machine :
en
- DE407840C - Control for reversible piston machines with rotating cylinders arranged in a star shape around the shaft :
de
en
- CH108292A - Copying process for the production of naturally colored pictures. :
de
en
- DE407929C - Process for pre-drying or drying substances with a high water content, in particular earthy brown coal :
de
en
- PL1018B1 - A device for supplying and discharging heat accumulators containing water or other liquid, of constant volume. :
en
pl
- PL1102B3 - The method of fixing the rim on the wheel. :
en
pl
- CA245811A - Brake mechanism for railway cars :
en
fr
- CH106802A - Device for determining the emigration of moving targets. :
de
en
- CH108222A - Gearbox for driving several auxiliary pumps in steam power plants. :
de
en
- CH108275A - Shoe fitting. :
en
fr
- CH108361A - Connection bolts for heating resistors. :
de
en
- US1521439A - Belt buckle :
en
- PL1096B1 - Method for separating asphalt and ozokerite from hydrocarbon mixtures. :
en
pl
- PL979B1 - A method for removing the coke remaining in the distillation pots after distillation of mineral oil products. :
en
pl
- CH107014A - Ski binding. :
de
en
- CA245749A - Web folding machine :
en
fr
- US1521028A - Resistor for electric furnaces :
en
- CH108182A - Pressurized fluid brake. :
en
fr
- CH108383A - Bathrobe. :
en
fr
- DE407342C - Process for cleaning steam boiler feed water :
de
en
- CA245724A - Manufacture of axes :
en
fr
- US1520830A - Packing means for the blades of steam turbines :
en
- GB226723A - Improvements relating to aerating and rousing wort in brewing and like fermentation operations :
en
- US1521110A - Skiving machine :
en
- PL934B1 - :
en
pl
- CA245693A - Electric resistance welding :
en
fr
- CA245775A - Incandescent lamp :
en
fr
- CA245785A - Electric distribution system :
en
fr
- GB226721A - Improvements in gas-heated sad or flat irons :
en
- US1521388A - Piston and piston rod of internal-combustion engines :
en
- CA245817A - Door mechanism :
en
fr
- CH107075A - Single-phase collector motor for high outputs, especially for rail operations. :
de
en
- US1521048A - Shoe-tree :
en
- US1521241A - Electrical insulating medium :
en
- US1521156A - Vehicle body :
en
- US1521426A - Crosshead for reciprocating machinery :
en
- US1520902A - Spare-tire lock :
en
- US1521172A - Snowplow :
en
- US1521415A - Machine for making stereotype plates for printing for the blind :
en
- CH108414A - Electrical switch responsive to temperature fluctuations. :
de
en
- CH108390A - Folding sports car. :
de
en
- CH108178A - Shock absorbing device for cycles and motorcycles. :
en
fr
- US1520701A - Brake-shoe construction :
en
- US1521135A - Window construction :
en
- CH108303A - Beat clock with a common hour and quarter hour drive, an hour and a quarter hour scale and a common rake :
de
en
- US1521474A - Trap :
en
- PL1039B1 - Lighter. :
en
pl
- US1521290A - Box-car unloader :
en
- US1521517A - Hand accelerator :
en
- US1521584A - Battery charging and discharging system :
en
- CH108255A - Method and device for conveying liquids, in particular also flammable liquids, from a lower-lying collecting container by means of a vacuum generator. :
de
en
- DE397509C - Safety device for hand grenades :
de
en
- GB226636A - Improvements in feeding mechanism for sewing machines :
en
- US1521152A - Fold-over collar and art of making the same :
en
- US1521220A - Internal-combustion engine :
en
- DE407655C - Rotatable burner pipe for heating devices of all kinds :
de
en
- GB226585A - Improvements in or relating to portable loud speaking telephonic apparatus :
en
- GB226633A - Improvements in and connected with stoppers for bottles and similar receptacles :
en
- CA245681A - Shovel :
en
fr
- DE407685C - Mechanical safety device for high voltage systems :
de
en
- GB226680A - Improved charm, pendant, or container for personal use :
en
- US1520729A - Illuminated sign :
en
- US1520732A - Process of coating ferric articles with a metallic protective :
en
- CA245716A - Sectional switch box :
en
fr
- CH106949A - Chip filling furnace, especially for drying rooms and workshops. :
de
en
- USD66321S - Design for woven fabric or similar article :
en
- PL1083B1 - Pneumatic grinding disc. :
en
pl
- US1521491A - Educational device :
en
- DK34002C - Tanning Procedure. :
da
en
- CH108320A - Link belt for jewelry purposes. :
de
en
- US1521090A - Artificial bait :
en
- US1521226A - Centrifugal pump :
en
- CA245769A - Lubrication :
en
fr
- CH108228A - Spade. :
de
en
- CH108277A - Device for checking the heel line and measuring the ridge height of shoe lasts. :
de
en
- GB214236A - Improvements in or relating to automatic coupling devices for railway vehicles :
en
- US1521275A - Telephone headset :
en
- CH108409A - Sole. :
en
fr
- US1520716A - Wire gripper :
en
- US1520822A - Soft-fold collar and stiffening device therefor :
en
- US1520884A - Toe calk for horseshoes :
en
- CA245741A - Electric lighting installation :
en
fr
- CA245799A - Printers' material making machine :
en
fr
- US1520991A - Floating deck or roof for liquid storage tanks :
en
- DK34008C - Apparatus for making watermarked paper-like paper-like types of paper on paper machines. :
da
en
- CH106881A - Cable termination. :
de
en
- DE407831C - Register loop for harmonies :
de
en
- CH108337A - Further training in internal combustion engines. :
en
fr
- CH107957A - Magnetic core made of finely divided, magnetic material. :
de
en
- US1520805A - Winding mechanism :
en
- CA245804A - Levelling switch apparatus :
en
fr
- CA245733A - Process for the removal of hair from the skin :
en
fr
- CA245661A - Bobbin handling machine :
en
fr
- DE407703C - Jar :
de
en
- PL1021B1 - Adhesive for joining porcelain bodies after firing. :
en
pl
- US1521082A - Trunk and suitcase fastener :
en
- CA245792A - Flexible cigar bunch manipulator :
en
fr
- CH106312A - Small refrigeration machine consisting of a drive motor, compressor, condenser and evaporator. :
de
en
- CA245797A - Multiplex signalling system :
en
fr
- PL1054B1 - Drip condenser with vertical double tubes. :
en
pl
- US1520996A - Container and method of molding the same :
en
- US1521166A - Yielding pitman for looms :
en
- US1521248A - Conductor's equipment case :
en
- US1521265A - Driving tool :
en
- PL1077B1 - Method and device for pulling cotton. :
en
pl
- US1520746A - Propeller :
en
- US1520948A - Machine for grinding precious stones :
en
- CA245660A - Pencil pin and clip :
en
fr
- CA245798A - Abrasive cement :
en
fr
- CA245687A - Railway crossing gate :
en
fr
- CA245696A - Fishing device :
en
fr
- PL924B1 - The method of building parts of wooden furniture. :
en
pl
- US1521177A - Electrically-illuminated sign :
en
- CA6488S - Garment :
en
- US1520779A - Lamp or lantern globe :
en
- US1521076A - Loose-leaf cover :
en
- US1521400A - Exhaust eduction attachment and muffler for internal-combustion engines :
en
- US1521421A - Automatic clutching or starting device :
en
- USD66338S - Design foe :
en
- CA245744A - Non-skid device :
en
fr
- GB226730A - Wood preserving compound :
en
- US1521250A - A corpora :
en
- PL971B1 - A sewing machine with a double chain stitch. :
en
pl
- US1521117A - Axometer :
en
- DE407704C - Method for the mutual removal of bottle caps from the rolls :
de
en
- CH108230A - Machine for spreading grass and hay. :
de
en
- CH108305A - Timepiece. :
de
en
- CH107503A - Chassis for transport with drawbar wagons, e.g. B. Slurry tanker. :
de
en
- CH108270A - Suction cleaning device. :
en
fr
- GB226757A - Improvements in centrifugal extractors :
en
- FR582879A - Hydraulic control consisting of motor and pump, more particularly for vehicles :
en
fr
- US1521363A - Fabric ornamentation :
en
- US1521475A - Circulating system :
en
- CA245732A - Attachment for tooth brushes :
en
fr
- DE407664C - Hand measuring device for tissue, tapes, etc. Like. With zero position :
de
en
- GB226608A - Improvements in or relating to coin freed apparatus :
en
- DE407644C - Automatic starting device for explosion engines :
de
en
- US1520838A - Buoyant raft :
en
- US1521341A - Work support :
en
- CA245684A - Callous remover :
en
fr
- CA245670A - Lubricant :
en
fr
- CA245717A - Gear wheel :
en
fr
- CH107452A - Internal combustion engine. :
de
en
- CH108357A - Protective device for turbo dynamos. :
de
en
- US1520776A - Handle stop for autographic registers :
en
- CA245765A - Can body making apparatus :
en
fr
- FR582943A - Reproductive amplifier :
en
fr
- US1521157A - Carpet fastener :
en
- US1521489A - Bolt :
en
- CA245752A - Garter :
en
fr
- FR582814A - Improvements made to spark plugs :
en
fr
- CH108234A - Fruit collecting device. :
de
en
- PL1048B1 - A method of removing caffeine from coffee beans. :
en
pl
- PL951B1 - Device for winding threads at sewing machines. :
en
pl
- US1520906A - leonard :
en
- US1520910A - Calling device :
en
- DK34005C - Tier transfer device for camshaft calculators with two superimposed and immediately and independently of each other from the same Adjustment device driven Result Counters. :
da
en
- ES89504A1 - An improvement in the projection of silhouettes or animated views, which produce a shadow or an image projected on a curtain. :
en
es
- GB226619A - Improvements in the control of electrically-driven reciprocatory apparatus :
en
- FR582991A - Fertilizers for agriculture and horticulture and process for obtaining them :
en
fr
- US1521093A - Pressure vessel :
en
- FR582848A - Automatic steering rectifier :
en
fr
- CA245708A - Free-flying-piston engine :
en
fr
- US1520898A - Washing and wringing machine :
en
- US1521300A - Method of attaching separate borders to household linens :
en
- US1521526A - Nozzle of the ladle for steel casting :
en
- US1520761A - Cigar and method of making the same :
en
- US1520950A - Floor-board shield for automobiles :
en
- DE407716C - Preheater :
de
en
- US1520823A - Process of abstracting gases from water by means of metallic filters :
en
- US1521255A - Multiple-compartment tank :
en
- CH108285A - Card file holder with drawers sliding on horizontal partitions. :
de
en
- CA245691A - Massage instrument :
en
fr
- CA245727A - Syringe and ampulla :
en
fr
- DE407783C - Magnetic lighting dynamo that can be clamped using a strap, especially for bicycles :
de
en
- DE407633C - Mercury vapor rectifier with control body flowed through by the temperature regulating means :
de
en
- DE407318C - Adjustable permanent calendar :
de
en
- US1520875A - Internal-combustion engine :
en
- US1521064A - Motor vehicle :
en
- US1521576A - Filter for purifying the air :
en
- PL944B1 - Installing a piston steam engine. :
en
pl
- DE407752C - Gymnastics stick with a resilient insert arranged inside the stick :
de
en
- DE408025C - Process to incorporate manganese into gray or cast steel or steel :
de
en
- DE407582C - Floatless carburetor with two piston valves that regulate the air supply :
de
en
- GB226694A - Improvements in the method of and structure for storage :
en
- US1521410A - Fulcrum and method of making same :
en
- DE407736C - Sheet metal cutting machine :
de
en
- FR583000A - Two-phase and three-phase electric kettle for the instant preparation of espresso :
en
fr
- PL1033B1 - :
en
pl
- CH108321A - Automatic lighter. :
en
fr
- FR582888A - Further training in metal tube manometers :
en
fr
- PL987B1 - Equipment for obtaining wood pulp for the production of paper. :
en
pl
- US1520914A - Float for float valves :
en
- DK33996C - Tile masonry with Iron Reinforcement for Walls, Doors or Walling by Safes or similar. :
da
en
- FR582893A - Process for establishing chemical gelatinous compositions which are unalterable to air and to light, used for reproducing traces of any kind, and for reinforcing clichés obtained with these compositions :
en
fr
- US1521209A - Wire stretcher :
en
- US1521349A - Metal feeder for linotype machines :
en
- US1521473A - Game :
en
- US1521046A - Bumper for vehicles :
en
- CH108183A - Pressurized fluid brake. :
en
fr
- PL939B1 - Method and apparatus for continuous distillation and continuous separation in fractions of kerosene distillation products, other hydrocarbons, or a mixture of volatile liquids. :
en
pl
- US1520839A - Electric-torch holder :
en
- CA245779A - Terminal connector :
en
fr
- ES91419A1 - Improvements in carburettors or fluid mixers. :
en
es
- US1521501A - Device to prevent rotation of bobbins :
en
- GB226745A - Improvements in travelling pulley blocks :
en
- US1521006A - Induction-regulator system :
en
- US1521197A - Clasp for electrical conductors :
en
- US1521397A - Mail-box attachment :
en
- US1521496A - Powder duster :
en
- PL1099B1 - Machine for punching weaving patterns. :
en
pl
- ES91416A1 - Improvement of coffee mills and other similar ones. :
en
es
- GB226645A - Improvements in and relating to apparatus for decarbonising the interior of cylinders of internal combustion engines, exhaust pipes and the like :
en
- US1521158A - Drilling device :
en
- US1521430A - Reenforced cement tile structure :
en
- FR582989A - New chemical and process for obtaining it :
en
fr
- GB226627A - Improvements in calender rolls or the like steam heated cylinders :
en
- CH108263A - Device on a sewing machine, with a horizontally arranged socket for an electric lamp connected by a spring to a support. :
de
en
- DE407863C - Injector :
de
en
- PL1117B1 - The method and the machine for closing bottles or other vessels use caps. :
en
pl
- PL1000B1 - Method of making copper alloys. :
en
pl
- US1521087A - Light-support :
en
- FR582843A - Combination system of two lamps with three electrodes or a lamp with a resistor whose plate-filament circuits can be supplied by a variable voltage generator :
en
fr
- GB226879A - A liquid fuel burner suitable for use in direct contact with a liquid, gas or vapour to be heated :
en
- US1521095A - Game :
en
- CA245697A - Rural mail box mounting means :
en
fr
- FR582840A - Automobile first gear pedal hand control device :
en
fr
- FR582861A - Variable weight racket for tennis :
en
fr
- FR582866A - Improvements in capacitors, resistors, variometers and similar adjustable electrical devices :
en
fr
- CA245782A - Electrically operated oil cup :
en
fr
- FR582877A - :
fr
- GB226583A - Improved indicating device for the pressure springs used in connection with the rollers of spinning and like machines :
en
- US1521270A - Vacuum pump :
en
- US1521346A - Meat chopper :
en
- US1521357A - Automatic door :
en
- US1520704A - Piston packing :
en
- US1521545A - Sample machine :
en
- CH108346A - Apparatus forming a mothball liquefier and carburetor. :
en
fr
- DE407876C - Process for the refining of primary tar oil :
de
en
- DE407642C - Control device for a fuel pump, which is used to introduce liquid fuel under pressure into the combustion chambers of constant-pressure combustion engines without the use of air injection :
de
en
- GB209436A - Improvements in and relating to thermal responsive switches :
en
- US1520769A - Floor-scrubbing machine :
en
- PL1059B1 - The method of obtaining feed for the production of potato starch. :
en
pl
- US1521040A - Window-contorl mechanism :
en
- US1521238A - Grooving machine :
en
- US1521258A - Vehicle wheel :
en
- US1521299A - Plow :
en
- US1521562A - Electromagnetic transmission of power on vehicles :
en
- GB226650A - Improvements in electricity meters :
en
- FR582970A - Manufacturing process of artificial fish :
en
fr
- CA245719A - Mine car coupler :
en
fr
- DE407551C - Electric drive for high-voltage switchgear operated by means of transmission elements :
de
en
- DE407640C - Seed separator :
de
en
- US1520810A - Vehicle wheel :
en
- US1521099A - Automobile theft-prevention means :
en
- US1521113A - Safety pin :
en
- US1521104A - Speed changer and the like :
en
- CA245657A - Seal :
en
fr
- CH108242A - Centrifugal pouring device for the production of tubes, columns etc. :
de
en
- DE407675C - Electrical switch, which is controlled by means of a Bowden cable acting on a ratchet mechanism :
de
en
- DE407988C - Process for processing rock salt into loose table salt :
de
en
- PL985B1 - Improvement in light advertising. :
en
pl
- US1521026A - Anchor bolt :
en
- US1521233A - Production of objects or bodies from cement or concrete :
en
- GB226662A - Improvements in steaming or cooking pans :
en
- GB213538A - Solvent recovery plant :
en
- GB211459A - Improvements in motion picture projection apparatus :
en
- GB226753A - Improvements in steady-rests for lathes or screw-cutting machines :
en
- GB226764A - Improvements in locking devices for bolts and nuts :
en
- PL921B1 - Steel mattress. :
en
pl
- US1520806A - Supplemental lock and key device :
en
- US1520814A - Automatic weighing apparatus :
en
- FR582805A - Spring shells with airtight seals for triangle and steering ball joints of Ford cars :
en
fr
- GB226876A - Improvements in power-driven mechanism for breaking pig iron, rock or other material :
en
- US1521227A - Road maintainer :
en