- US1743264A - Finger exerciser :
en
- USD80318S - Edward xabfiol :
en
- DE489130C - Flat bottom self unloader :
de
en
- FR673629A - Device for filing documents :
en
fr
- GB323806A - Process for the manufacture of derivatives of dinaphthylene dioxide :
en
- GR2611B - PERFECTIONS IN OR RELATED TO TELEPHONE SYSTEMS. :
el
en
- USRE17561E - Osi joliet :
en
- FR673559A - Improvement in sound reproduction and recording devices :
en
fr
- US1743644A - Manufacture of wheels :
en
- US1743750A - Motion-damping means :
en
- US1743899A - Document container :
en
- USD80325S - Edwin l :
en
- DE489526C - Cigar holder with tips for the shop window :
de
en
- GB323814A - Improvements in or relating to the cooling of oil immersed electric transformers :
en
- GB323885A - Improvements in anti-dazzle devices :
en
- CA296607A - Painting shield :
en
fr
- CH137593A - Process for the sterilization of hygienic articles of daily use by means of gaseous disinfectants. :
de
en
- ES116028A1 - A NEW DEVICE FOR PHOTOGRAPHIC REPRODUCTION OF SOUND WAVES THROUGH OSCILLATING MIRRORS FOR SOUND FILMS. :
en
es
- US1743751A - Tractive power unit :
en
- DE489618C - Machine for the production of flat tear-off fuse packages :
de
en
- ES115692A1 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 114373. :
en
es
- ES116155A1 - Perfecting of the forms for capsules for bottles. :
en
es
- FR673419A - Time device for underwater mines :
en
fr
- DE489107C - Adjusting device for rotatably mounted bodies, in particular for rotatable headlights of motor vehicles :
de
en
- US1743577A - Electrical heating element :
en
- US1743775A - Motion-damping means :
en
- DE489227C - Device for continuous or intermittent demonstration of show booths :
de
en
- DE489270C - A sleeve protector :
de
en
- DE489524C - Device for the production of bicycle rims barrel sleeves o. :
de
en
- DE489597C - Device for stopping and regulating the wagon approach to the shaft :
de
en
- FR673508A - Improvements to cameras :
en
fr
- GB323898A - Improvements in lantern slides :
en
- ES116142A1 - IMPROVEMENTS INTRODUCED IN THE UMBRELLA MOUNTS. :
en
es
- FR673690A - Improvements in the construction of poles and masts :
en
fr
- DE489232C - Braking device acting on the towing vehicle when the trailer hits the trailer :
de
en
- DE489267C - Method and device for magnetic cutting :
de
en
- CH137650A - Process for the preparation of an azo dye. :
de
en
- DE489039C - Ring valve for pumps and compressors :
de
en
- GB323895A - Improvements in or relating to portable fire extinguishers :
en
- FR673630A - Improvements to oil purifiers :
en
fr
- GB323915A - Improvements relating to grate bars for furnaces :
en
- DE489179C - Process for the production of wall coverings of all kinds :
de
en
- GB323812A - Improvements relating to the spinning of artificial silk threads :
en
- GB324057A - Improvements in or relating to garden or like umbrellas :
en
- FR673598A - Advanced training in electrical insulators :
en
fr
- GB323941A - Improvements in the rotor and guide blades for steam and gas turbines :
en
- GB324016A - Process for the manufacture of boron trifluoride :
en
- GB324038A - A simple method of making artificial marble :
en
- USD80316S - Design for a carafe :
en
- DE488732C - Centerless grinding of cylindrical roller surfaces between two rotating grinding or guide wheels :
de
en
- DE489351C - Roller weir with attachment flap :
de
en
- DE489533C - Borehole pump :
de
en
- DK41456C - Device for Changing the Phase Angle between Rotating Shafts Connected to a Chain Transmission. :
da
en
- FR673513A - Three compartment automobile :
en
fr
- FR673679A - Baby carriage suspension or other :
en
fr
- GB313087A - Improvements in shaking mechanism for devices such as bag filters :
en
- GB323979A - Improved antisiphonic liquid seal trap :
en
- US1743650A - Adjustable means for catching slugs in threads :
en
- US1744022A - Poison container :
en
- DE488984C - Electrolytic production of alkali chlorates :
de
en
- ES116164A1 - SUSPENSION OF AN AXLE - SUPPLEMENTARY CARRIER IN AUTOMOBILE VEHICLES, TRUCKS, TRAILERS OR OTHERS. :
en
es
- US1743445A - Side tack puller :
en
- US1743774A - Automatic control switch apparatus :
en
- DE489088C - Device for forming two gas-air mixtures with different compositions :
de
en
- DE489041C - Thread cutting support :
de
en
- DK41450C - Method of Making a Magnetic, Nickel and Iron Containing Material. :
da
en
- DE489718C - Schraemmaschinenfuehrung with support pins arranged at both ends, which are fastened in holes in the mountain wall :
de
en
- DE489035C - Starting device for engines :
de
en
- CA296731A - Signal transmission system :
en
fr
- FR673543A - Enhancements to enhancers :
en
fr
- GB306148A - Improvements in power hammers :
en
- GB310026A - Improvements in pencils :
en
- GB323830A - Improvements in and relating to the manufacture and production of filaments, threads, bands and the like from viscose :
en
- DE489295C - Waveguides made of twisted or untwisted, self-supporting wires for high voltages :
de
en
- DE489375C - Process for the production of electrodes for accumulators by centrifugal action :
de
en
- FR673209A - Heavy oil burner :
en
fr
- DE489159C - Laterally adjustable fishing clamps for shutters, gates and the like. like :
de
en
- ES116071A3 - A PROCEDURE FOR THE MANUFACTURE OF YARNS, RIBBONS AND FILMS, BY MEANS OF CELLULOSIC ESTERS OR ETHERS SOLUTIONS. :
en
es
- FR673203A - Advanced concrete mixer :
en
fr
- FR673204A - Supports the arch of the foot :
en
fr
- US1743847A - Vibrationproof lighting unit :
en
- FR673202A - Process for the production of a pure textile material on a carding machine :
en
fr
- GB323827A - Improved air pressure pump for inflating tyres :
en
- GB323901A - Improvements in or relating to pumps, particularly foot operated air pumps or inflators :
en
- GB323927A - Improvements connected with pads or cases for the carrying of cuff-links and studs for personal wear :
en
- USD80348S - Design for a casing for a toaster or similar article :
en
- ES116231A3 - PROCEDURE FOR THE MANUFACTURE OF A NEW ENAMELLED PLATE. :
en
es
- FR673314A - Stapling system and resulting new industrial product :
en
fr
- FR673714A - Improvements to airplane wings and similar components :
en
fr
- GB315268A - Improvements in elastic shaft couplings :
en
- FR673411A - Reamer :
en
fr
- ES116183A1 - PROCEDURE FOR THE MANUFACTURE OF METALS FOR BEARINGS. :
en
es
- GB315353A - Improvements relating to an udder cannulas :
en
- DE489105C - Gear change transmission for motor vehicles :
de
en
- GB324035A - Improvements in and relating to washing boilers and the like :
en
- ES116253A1 - IMPROVEMENTS IN THE VARIABLE SPEED CONTROL MECHANISMS FOR THE OPERATION OF THE CIGARETTE MACHINES AND THEIR SIMILAR. :
en
es
- DE489081C - Socket with cartridge fuse that can be inserted from the outside :
de
en
- DE489382C - Process for the production of a blood substitute solution that remains clear even during sterilization :
de
en
- DE489608C - Internal combustion engine with a second stage for utilizing the residual energy in the exhaust gases :
de
en
- FR673414A - Improvements made to devices to ensure, by means of magnetic fields, the movement of mobiles or projectiles, in particular electric guns :
en
fr
- DE489552C - Steep tube boiler heated with coal dust, gas or oil with a circular cylindrical combustion chamber enclosed by the connecting tubes of the boiler drums and aligned with the latter :
de
en
- FR673395A - Solvent and stain remover :
en
fr
- GB307802A - Improvements in or relating to the manufacture of compounds by condensation reactions :
en
- FR673733A - Signaling device for automobiles :
en
fr
- DE489466C - Operating procedure for maintaining the necessary phosphoric acid content in the electrolyte for lead collectors :
de
en
- USRE17563E - Obatobies :
en
- FR673305A - Method and apparatus for producing a fuel :
en
fr
- FR673575A - Improvements made to filters, particularly filter presses :
en
fr
- ES116058A3 - A PROCEDURE TO PRODUCE A LIGHTING WITH LIGHT LIKE NATURAL. :
en
es
- US1743690A - Double-woven chain-mesh fence fabric :
en
- US1743529A - Bracket :
en
- GB313140A - Improvements in cooling appliances for internal combustion engines :
en
- US1743111A - Water-tube boiler and the like :
en
- US1744008A - Instrument-panel mounting :
en
- FR673602A - Method and apparatus for carrying out catalytic reactions :
en
fr
- ES116217A2 - IMPROVEMENTS MADE IN THE MAIN PATENT :
en
es
- FR673641A - Process for covering braids, bands of all profiles, and other rubber parts :
en
fr
- FR673216A - Method and apparatus for the manufacture of double-walled glass containers :
en
fr
- GB323804A - Improvements in impulse controlling arrangements for use in electrical signalling systems :
en
- FR673554A - Improvements to coke cooling equipment :
en
fr
- FR673640A - Device for suppressing interference and fading in radiotelegraph connections :
en
fr
- GB323928A - Improvements in advertising cabinets :
en
- CH137454A - Tie holder. :
en
fr
- GB324076A - Improvements in inflatable floating rubber bodies :
en
- GB299704A - Improvements in or relating to electric discharge tubes :
en
- AU1766829A - Improvements in systems fop reproducing sounds from distorted sound records :
en
- CA296672A - Pressure regulator reducing valve :
en
fr
- CH137583A - Glow discharge device. :
en
fr
- CH137463A - Process for separating finely atomized liquids from gases. :
de
en
- CH137627A - Cooling device for electric traction vehicles. :
de
en
- FR673273A - Loom comb self-polishing machine :
en
fr
- US1743703A - Composite shipping case :
en
- US1743623A - Process for making grinding rolls for flour mills :
en
- US1743643A - Revolving drier :
en
- US1743749A - Electroresponsive device :
en
- US1743831A - Fixture support :
en
- CA296715A - Circuit controlling switching mechanism :
en
fr
- CH137461A - Tobacco feed device for cigarette machines. :
de
en
- DE489127C - Process for etching printing forms for gravure, planographic printing and the like. Like., which are coated with a developed copy layer :
de
en
- US1743850A - Iron-supporting stand :
en
- CA296574A - Lock valve :
en
fr
- GB313091A - A process for reducing the viscosity of cellulose derivatives :
en
- US1743280A - Hood cap for bottles :
en
- GB323983A - Improvements in or relating to sole laying presses for boots and shoes :
en
- CA296557A - Anti-dazzle device for headlights :
en
fr
- CH137424A - Accessory for vacuum cleaner. :
en
fr
- ES115536A1 - A RECTILINEAR SOCKS LOOM FOR THE MAKING OF STOCKINGS AND SOCKS. :
en
es
- FR673315A - Device for determining the direction in which a plane or spherical acoustic wave travels :
en
fr
- GB298616A - Improvements in or relating to processes of coating and articles produced thereby :
en
- US1743804A - Mixing faucet fixture :
en
- US1743351A - Container :
en
- CH137662A - Process for the preparation of a dye of the phenonaphtosafranine series. :
de
en
- AU1721528A - Catalytic apparatus :
en
- DE481644C - Cutting of metals according to drawings or templates using a cutting torch :
de
en
- ES116146A1 - A VALVE SYSTEM FOR ROCK DRILLS OPERATING BY COMPRESSED AIR. :
en
es
- FR673374A - Process for processing straw hats and resulting products :
en
fr
- GB306484A - Improvements in or relating to automatic reversing gearing in machines for dyeing webs of fabrics :
en
- US1743297A - Scalp-massaging device :
en
- US1743935A - Fly screen :
en
- US1743724A - Combustible-gas generator :
en
- CA296744A - Building wall :
en
fr
- ES115575A3 - KNEADING MACHINE. :
en
es
- GB323961A - Improvements relating to coal breaking machines :
en
- AU2206129A - Flexible sound records :
en
- CH137436A - Method for twisting artificial silk, and apparatus for its implementation. :
en
fr
- CH137527A - Device for spinning cellulose tubes. :
de
en
- US1743348A - Centrifugal-pump assembly :
en
- US1743512A - Maurice aisen :
en
- US1743748A - System of electric distribution :
en
- DE488735C - Swimming shoe with flippers in the shape of a spoon that are articulated to an ankle strap and with protection against broken fin :
de
en
- DE489580C - Transmission circuit for tube transmitters, especially for short waves :
de
en
- DE489310C - French cuff :
de
en
- CH137579A - Braking device for main current motors, in particular control motors. :
de
en
- US1743212A - Tool or implement for feeding punch presses and the like :
en
- DE489189C - Steam trap, especially for high pressure steam :
de
en
- AU1605428A - Improvements in devices for automatically controlling the position of headlights of motor vehicles from the steering gear :
en
- DE489708C - Device for suppressing the arc in oil switches :
de
en
- ES116230A1 - IMPROVEMENTS IN THE DEVICES TO SEPARATE POWDERED COAL, GARBAGE AND OTHER FOREIGN MATERIALS. :
en
es
- FR673360A - Electric time devices :
en
fr
- FR673281A - Machine used to cut fish and remove fins, tails and bones :
en
fr
- GB324015A - Improvements relating to miniature target apparatus for anti-aircraft guns and the like :
en
- DE489456C - Process for the production of anhydrous reduction and hydrogenation products of pyridine and its homologues :
de
en
- DE489462C - Door locking device :
de
en
- ES114981A2 - IMPROVEMENTS IN THE CRANKS OF STAR ENGINES. :
en
es
- DE489070C - Cloth and wire covering for suction cell drum filters :
de
en
- GB323994A - Improvements in current collectors for electric vehicles :
en
- DE488762C - Switching device for self-connecting telephone systems :
de
en
- US1743227A - Confection-coating machine :
en
- US1743607A - Razor-blade-stropping holder :
en
- GB324014A - Improvements in or relating to submarine mines :
en
- US1743681A - Collapsible box :
en
- US1743346A - Method of suspending animals while being dressed :
en
- CA296589A - Vehicle extricating device :
en
fr
- CH137509A - Device on a clock hand for balancing the same. :
de
en
- USD80319S - Laurence harlen k :
en
- US1743440A - Warren doble :
en
- CA296564A - Directional controlling means for aircrafts :
en
fr
- CH137573A - Arc breaking device. :
en
fr
- FR673342A - Aircraft machine gun turret :
en
fr
- FR673544A - Improvements in artificial filaments, films, films and the like and process for their manufacture :
en
fr
- FR673713A - Lubricator group :
en
fr
- FR673474A - Removable seats and method of establishment allowing the realization :
en
fr
- FR673686A - Electric pump, gasoline, for motor vehicles :
en
fr
- GB324040A - Improvements relating to the electrical transmission or reproduction of sound :
en
- US1743780A - Apparatus for packing articles in cans :
en
- US1743247A - Operating mechanism for box-car doors :
en
- US1743944A - Wheel for toys :
en
- US1743816A - Book marker or indicator :
en
- US1743889A - Halter :
en
- DE489393C - Permanent calendar with adjustable display bands :
de
en
- US1743106A - Radio system :
en
- CA296629A - Clamp for holding cables :
en
fr
- CH137537A - Automatic lighter. :
en
fr
- CH137539A - Match holder. :
en
fr
- DE489207C - Malfunction indicator for oil-filled switchgear responding to gas development :
de
en
- DE489385C - Device for casting ingots made of aluminum and similar metals :
de
en
- FR673708A - Light bar device allowing orientation of double-ended lamps :
en
fr
- CH137492A - Electric cipher machine. :
en
fr
- CH137655A - Process for the preparation of a dye of the anthraquinone series. :
de
en
- CH137638A - Process for the production of a new metal-containing dye. :
de
en
- US1743884A - Fluid-applying apparatus :
en
- DE489188C - Process for the preparation of N-methyl-p-aminophenol sulfate :
de
en
- DE489419C - Exchange pen :
de
en
- US1743187A - Combination sink and garbage-disposal means :
en
- CH137470A - Process for the preparation of a vat dye. :
de
en
- US1743396A - Float :
en
- US1743455A - Fishing tool :
en
- US1743314A - Device for operating electric switches :
en
- FR673276A - Apparatus for pressurized fluid containers, such as liquid carbon dioxide extinguishers :
en
fr
- GB324003A - Improvements in or relating to shock absorbers, resilient suspension means and the like :
en
- FR673636A - Method and devices for heating with pulverized coal of fireplaces of any kind :
en
fr
- US1743367A - Device for actuating the brakes of motor vehicles :
en
- US1743413A - Valve :
en
- US1743473A - Apparatus for making sand cores :
en
- US1743725A - Apparatus for manufacture of combustible gas :
en
- US1743251A - Means for recording sound :
en
- US1743777A - Electric prepayment supply system :
en
- GB302234A - Improvements in electric apparatus for heating articles by induction :
en
- US1743316A - Buttonhole attachment for sewing machines :
en
- FR673288A - Improvements to taps :
en
fr
- GB324067A - Improvements relating to lamps :
en
- GB323845A - Corrosion resistant ferrous alloy :
en
- CH137535A - Collar closure. :
de
en
- DE489198C - Clearance gauge for railways :
de
en
- GB323952A - Improved means for indicating when electric current is flowing in a circuit :
en
- ES115908A1 - MAGNET SYSTEM FOR ELECTRIC MACHINES, ESPECIALLY SINGLE PHASE MANIFOLD MOTORS. :
en
es
- FR673626A - Automatic carburettor for internal combustion engines :
en
fr
- GB323829A - Method and apparatus for producing low temperature coke :
en
- GB324363A - Improvements in the manufacture and production of metallic deposits from metal carbonyls :
en
- US1743521A - Air cleaner :
en
- DE489174C - Lifting magnetic pole for magnetic separator :
de
en
- DE489598C - Conveyor carriage slide-on device :
de
en
- ES116137A1 - IMPROVEMENTS IN THE ARCHITECTURAL STRUCTURES. :
en
es
- CH137679A - Armor for umbrellas or parasols. :
en
it
- CA296697A - Connector fitting for insulators :
en
fr
- CH137478A - Process for the production of a condensation product. :
de
en
- DE489114C - Device on chain thread drawing machines for dividing chain threads and for bringing the divided threads to the drawing device :
de
en
- AU1866629A - Apparatus for -lifting baking dishes and the like utensils :
en
- CA296651A - Electric switch :
en
fr
- GB324097A - Improvements relating to the control of theatre and like lighting systems :
en
- US1743556A - Latch mechanism :
en
- US1743736A - Self-cleaning rake :
en
- US1743549A - Motor vehicle :
en
- US1743830A - Recuperator :
en
- US1743151A - Agricultural machine :
en
- CH137618A - Vehicle wheel with brake drum. :
de
en
- ES116108A1 - A NEW FABRIC. :
en
es
- FR673502A - Transmission system :
en
fr
- GB323974A - Improvements in or relating to electric tumbler switches :
en
- DE489363C - Process for the preparation of derivatives of 1-phenyl-2,3-dimethyl-5-pyrazolone :
de
en
- AU106308B2 - Improved means for cramping wool bales orthe like together for sewing :
en
- CH137549A - Internal combustion engine in which liquid coolant evaporates and does work. :
de
en
- DE489736C - Collapsible loop antenna :
de
en
- FR673449A - Drainer with running adjustment and automatic lifting :
en
fr
- FR673542A - Device for obtaining a non-uniform drop in speed of an induction machine by means of a collector machine mounted in cascade :
en
fr
- FR673547A - Improvements to valves, taps and similar components :
en
fr
- US1743113A - Slicing machine :
en
- US1743229A - Heat indicator and regulator :
en
- CH137661A - Process for the preparation of a dye of the phenonaphtosafranine series. :
de
en
- CA296614A - Stapling machine :
en
fr
- CA296656A - Electrical connecting device :
en
fr
- DE489097C - Air cushions for seating and reclining furniture :
de
en
- FR673336A - Improvements in breaking and packaging machines for sugar in cardboard boxes or crates :
en
fr
- DE489423C - Joke device with easily movable figures in a capsule :
de
en
- GB323896A - Improvements in or relating to the making of roads, pavings, foundations or the like :
en
- US1743300A - Electric trolley head :
en
- US1744024A - Ice-dispensing apparatus :
en
- FR673398A - Hydraulically operated double orientation support :
en
fr
- GB323832A - Improvements in or relating to mouldings, beadings or the like :
en
- GB323975A - Improvements in or relating to pulping machines for coffee and the like :
en
- DE489080C - Suspension isolator :
de
en
- DE489154C - Process for obtaining a template for the reproduction of a wood pattern :
de
en
- DE489286C - Device for removing the sheets from a stack of paper :
de
en
- ES115235A1 - AVAILABLE TO CONNECT A GRAMOPHONE BY A SOUND DIAPHRAGM TO A RADIO DEVICE. :
en
es
- US1743209A - Fastener-setting device :
en
- CH137570A - Cable distribution box with cable. :
de
en
- CH137465A - Process for carrying out chemical reactions in a multiple-hearth furnace with the material flowing from top to bottom and passage of the heating gases from bottom to top. :
de
en
- US1743350A - Spring adjustment for valves, etc. :
en
- GB309046A - Improvements in bonbon or sweetmeat moulding machines :
en
- US1743864A - Resilient unit for car trucks :
en
- US1743429A - Telephone-exchange system :
en
- US1743419A - Rail-block clamp :
en
- DE489079C - Circuit for point machines :
de
en
- US1743437A - Trailer-frame structure :
en
- US1743655A - Sheet-guiding arrangement for typewriting machines :
en
- US1743678A - Doorcheck :
en
- US1743203A - Machine for use in the manufacture of boots and shoes :
en
- US1743584A - Pump mechanism :
en
- US1743602A - Projection screen for motion pictures :
en
- USRE17564E - Toy aeroplane :
en
- CH137533A - Motorized separator. :
de
en
- CA296624A - Protection of fruits against blue mould :
en
fr
- DE489151C - Method and device for promoting the recovery of the paper fibers in the wastewater from paper and similar mills :
de
en
- DE489372C - Circuit arrangement for remote offices with speech current amplifiers, which are switched on at pass-through spaces which are arranged separately from the remote stations :
de
en
- ES116056A1 - IMPROVEMENTS IN THE PLACEMENT OF MINES LAUNCHED FROM SUBMARINES. :
en
es
- DE488773C - Process and apparatus for bleaching pulp :
de
en
- DE488940C - Method and device for the production of sausage casings :
de
en
- CA296623A - Protection of fruits against blue mould :
en
fr
- US1743586A - Oil and fuel pump mechanism :
en
- US1743198A - Lamp wick :
en
- US1743325A - Wheeled toy :
en
- US1743622A - Fuel-mixing device :
en
- FR673610A - Sheath combined with a detachable bra :
en
fr
- CH137572A - Process for the production of highly conductive points on rods made of resistance compound containing silicon carbide. :
de
en
- US1743578A - Piston ring :
en
- US1743744A - Composition of matter for use in building construction :
en
- US1743553A - Method and means for forming coil retainers :
en
- US1743985A - Fuel and method of making same :
en
- CA296690A - Sheet glass lehring conveyer :
en
fr
- US1743326A - Steam generator :
en
- DE489306C - Exfoliating device for ruminants :
de
en
- GB324089A - A rotary intaglio card printing machine :
en
- US1743933A - Gauge for positioning chills or cores on sand molds :
en
- AU1984629A - Improved tyre rim for use on motor vehicle wheels :
en
- GB323918A - Snap hook :
en
- DE489251C - Process for the preparation of allylcrotylbarbituric acid :
de
en
- DE489639C - Folding device for the backrest cushions of furniture :
de
en
- GB323973A - The manufacture of new compounds of ª—-strophanthidin :
en
- US1743392A - Fuel-feeding system for motor vehicles :
en
- AU1767929A - Improvements in or relating to acoustic devices :
en
- AU1891229A - Improved clamp for use in stringing racquets :
en
- US1743283A - Pouring can :
en
- US1743494A - Pole-changer transmitter :
en
- DE489277C - Device for separating water from sludge-containing liquids :
de
en
- DE489368C - Device for turning gearwheels built into a degassing tub for hardening :
de
en
- US1743535A - Work-illuminating device :
en
- CA296714A - Hermetic closure for joints :
en
fr
- US1743887A - Flying machine having two or more supporting planes :
en
- US1743128A - Automobile braking mechanism :
en
- US1743302A - Method and means for controlling feed of rubber calenders :
en
- CA296613A - Heat treatment of aluminum castings :
en
fr
- DE489309C - Device for heat treatment of the abdominal organs in women :
de
en
- DE489624C - Container for mixtures of sandy or powdery material and water with a lower discharge valve for the material :
de
en
- DE489421C - Ball hit and throw device :
de
en
- FR673694A - Process and apparatus for pneumatic separation for materials of different density :
en
fr
- US1743236A - Means for supplying fuel to charge-forming devices :
en
- DE489217C - Spring seat :
de
en
- ES116199A3 - A PROCEDURE FOR THE MANUFACTURE OF WHITE FLOUR FROM CAROB NUTS. :
en
es
- FR673572A - Turntables :
en
fr
- GB323883A - An improved holder for abrasive, polishing, scouring or cleaning pads :
en
- US1743258A - Means for preventing smudging in printing machines :
en
- US1743197A - Implement for filling farinaceous tubular rolls :
en
- CA296678A - Water heating system :
en
fr
- AU2110129A - Process forthe preparation of 2-3 butylene glycol from carbohydrates :
en
- AU48338A - Improvements in automatic burglar, fire or like alarms :
en
- CH137439A - Method and device for spinning synthetic threads of even single titre. :
de
en
- FR673560A - Improvements to loading devices for locomotive hearths :
en
fr
- US1743439A - Steel pole :
en
- CH137449A - Duplicating machine with electrical goods guiding device. :
de
en
- CH137493A - Toy train. :
de
en
- ES116260A1 - A PROCEDURE MATERIALS AND INDUSTRIAL RESULT OBTAINED IN THE MANUFACTURE OF BRASS HANDLES. :
en
es
- FR673617A - Improvement provided in the establishment of buckets and more particularly of milking buckets :
en
fr
- GB324073A - Improvements in or relating to coin operated mechanism :
en
- FR673556A - Improvements to fertilizer distributors :
en
fr
- GB314477A - Bearing, propelling and steering apparatus for aircraft operating by centrifugal force :
en
- GB323886A - Improvements in or relating to feedwater heaters for locomotive and like boilers :
en
- FR673488A - Removable and portable bathtub device :
en
fr
- FR673482A - Manufacturing process of new dyestuffs of the triphenylmethane series :
en
fr
- DK41448C - Resistance amplifier for Low and Medium frequencies. :
da
en
- DE489094C - Adjustable and collapsible deck chair :
de
en
- DE489307C - Stretchable belt, especially waist belt or waist band :
de
en
- FR673435A - Improvements to devices for sewing powder puffs :
en
fr
- FR673586A - Improvements in the manufacture of threads and similar spun products from viscose and in apparatus intended for this manufacture :
en
fr
- US1743303A - Alloys :
en
- US1743908A - Locomotive cylinder head :
en
- FR673413A - Process for removing sulfur compounds from gases :
en
fr
- GB316857A - Improvements in or relating to the springing of vehicles :
en
- FR673639A - Process applicable in the removal of dust from fumes, gases, vapors, steams, etc., by viscous products :
en
fr
- GR2605B - METHOD FOR SEPARATION OF VARIOUS MATERIALS FROM OILS AND FATS. :
el
en
- IE10526L - Artificial silk :
en
- ES116054A1 - A PROCEDURE FOR OBTAINING ARTIFICIAL WOOD GRAINING, BY PHOTOGRAPHING A SMOOTH TABLE. :
en
es
- ES116145A1 - A PHOTOGRAPHY PROCEDURE BY MEANS OF METALLIC PLATES. :
en
es
- DE489467C - Drive of switches :
de
en
- GB324065A - Combination electrode for unipolar high-frequency curative treatment :
en
- GB324054A - Improvements in constant mesh variable speed gear :
en
- US1743356A - Thread trimmer for sewing machines :
en
- FR673361A - Carbonization furnace :
en
fr
- FR673446A - Improvements to ash hoppers, more particularly for fireplaces with mechanically loaded grates :
en
fr
- FR673490A - New developments in the manufacture of butyl alcohol and acetone by fermentation :
en
fr
- US1743955A - Knob fastener :
en
- USD80329S - Design for a beaded shoe buckle or similar article :
en
- ES116242A1 - AUTOMATIC PACKAGING SCALE FOR PAPER BAGS. :
en
es
- GB306907A - Improvements in apparatus for charging gas producers :
en
- US1743815A - Coin-controlled electric-switch-operating mechanism :
en
- DE489037C - joint :
de
en
- GB323810A - Improvements in or relating to portable heating and cooking apparatus :
en
- CH137499A - Device to report the overspeed of a vehicle and to automatically record the related fines. :
en
it
- US1743687A - Ram for metal-extrusion presses :
en
- US1743841A - Inside vignetter :
en
- FR673745A - Telephone switch panel with plugs and jacks for automatic networks :
en
fr
- DE489137C - Writing device, especially for writing maximum consumption indicators :
de
en
- US1743642A - Brake equalizer :
en
- USD80308S - Clinton de witt :
en
- US1743246A - Regulator system :
en
- DE489150C - Dust air filter with baffles bent on the air outlet side :
de
en
- GB308370A - Improvements in and relating to needles for gramophones and the like :
en
- DE489121C - Device for clamping the membrane, especially made of inelastic material, in gas devices :
de
en
- DE489444C - Resilient iron stamp shoe with inlaid pinch wood :
de
en
- US1743192A - Folding machine :
en
- US1743349A - Pocket lighter :
en
- US1743665A - Insect trap :
en
- US1743454A - Sash guide :
en
- US1743776A - Motion damping means :
en
- AU1823029A - Improvements in or relating to apparatus for making mosaic-screens for colour photography :
en
- US1743773A - Electrically-driven vehicle :
en
- USRE17567E - Safety bazob :
en
- CH137598A - Automatic telephone installation. :
en
fr
- DE489250C - Device with rotating liquid centrifugal pipes for the mutual influence of gases or vapors and finely divided liquid :
de
en
- DE489236C - Arrangement of depth controls for sea mines with a valve controlled by the water pressure :
de
en
- DE488893C - Machine system for casting and processing stereotype printing plates :
de
en
- US1743405A - Electrically-operated track switch :
en
- AU2115429A - Methods of and apparatus for refrigeration and heat insulation by frozen carbon dioxide :
en
- DK41463C - Procedure for the production of compressed yeast, in particular air yeast, with or without the production of alcohol. :
da
en
- GB324082A - Electric protective apparatus :
en
- US1743742A - Ophthalmic mounting :
en
- US1743984A - Motor-vehicle lifter :
en
- DE489291C - Device for setting or readjusting the distance between the armature and the magnetic poles in magnetic loudspeaker drive systems :
de
en
- GB323880A - Improved means for launching boats :
en
- GB324023A - Heat-operated switches :
en
- US1743174A - Shackle :
en
- US1743277A - Sales-record machine :
en
- AU2115329A - Refrigeration apparatus and methods :
en
- CH137428A - Height-adjustable chair. :
de
en
- CH137607A - Signal horn. :
de
en
- US1743218A - Bumper :
en
- US1743372A - Continuous-feed writing tablet :
en
- FR673584A - Improvements to self-closing shutters for crush tubes and other similar containers :
en
fr
- CA296552A - Apparatus for obtaining fibre materials from stalks :
en
fr
- CH137621A - Electromechanical braking device for electric vehicles. :
de
en
- CA296588A - Tank or silo :
en
fr
- CH137519A - Process and device for flash flame formation in electric arcs. :
de
en
- DE489279C - Process for the production of valuable liquid hydrocarbons :
de
en
- ES116218A1 - CONVERSION OR QUICK TIPPING DEVICE FOR GAS METERS DISTRIBUTION ORGANS WITH MOVABLE WALLS. :
en
es
- FR673619A - Azo dyes production process :
en
fr
- GB308176A - Improvements in and relating to ships :
en
- CA296700A - Portable grinding machine :
en
fr
- CA296569A - Heat interchanger :
en
fr
- CA296707A - Fluid meter :
en
fr
- DE489330C - Process for the recovery of the sodium sulphite used in the digestion of vegetable fibers from the waste liquor :
de
en
- DE488991C - Device for inhaling two narcotic or therapeutic agents, one of which is gaseous (laughing gas) and the other liquid (ether), as well as a nutrient gas (oxygen) :
de
en
- DK41464C - Procedure for Inducing Sterilization. :
da
en
- ES116127A1 - A PRINTING MACHINE. :
en
es
- CH137605A - Circuit diagram for monitoring a power distribution system. :
de
en
- DE489018C - Method and machine for processing cylindrical bodies from material that is plastic when heated, in particular for producing serum ampoules from glass tubes :
de
en
- US1743968A - Grease gun :
en
- US1743976A - Safety transmission lock :
en
- US1743999A - Method of making fan guards :
en
- USD80336S - Design fob a spoon ob similae article :
en
- CH137471A - Process for the preparation of a new dye for vats. :
en
fr
- US1743708A - Telephone system :
en
- AU1859329A - Improvements inthe manufacture of compressed cereal foods :
en
- US1743423A - Contactor hanger :
en
- US1743718A - Loose-leaf binder :
en
- US1743954A - Combined beater and vacuum cleaner :
en
- CA296708A - Apparatus for filtering and softening water :
en
fr
- CH137511A - Container. :
de
en
- CH137568A - Process for the production of electrical telecommunication cables and cable produced by the process. :
de
en
- US1743734A - Sheet-feeding apparatus :
en
- DE489093C - Collapsible and portable tents, in particular fly tents :
de
en
- FR673289A - Liquid dispenser :
en
fr
- GB323930A - Improvements in and relating to letter files and loose leaf binders :
en
- CH137541A - Process for keeping the sealing surfaces of shut-off devices clean. :
de
en
- AU2211829A - An improved jug for electrically heating liquids :
en
- US1743487A - Mattress tuft :
en
- CH137664A - Process for the preparation of a dye of the phenonaphtosafranine series. :
de
en
- US1743585A - Gasket :
en
- CA296743A - Collapsible stepping box :
en
fr
- FR673236A - Thermo-static translation or rotation machine with suitable fluid :
en
fr
- FR673332A - Process and device for the vaporization of heavy hydrocarbons, liquid or pasty, with a view to their subsequent transformation into light hydrocarbons or for any other operations :
en
fr
- FR673590A - Automatic stop for silk assembling machines :
en
fr
- USD80333S - Burgess w :
en
- CA296519A - Apparatus for transferring designs to printing surfaces :
en
fr
- US1743842A - Vehicle :
en
- US1743191A - Folder :
en
- US1743210A - Adjustable seat base :
en
- US1743418A - Bending machine :
en
- US1743475A - Crimping tool :
en
- US1743800A - Expanded-metal lath :
en
- USD80302S - Assiahor to smokador maetueac :
en
- CA296619A - Treatment of fresh fruits :
en
fr
- US1743789A - Massaging machine, vibrator type :
en
- CA296522A - Refrigerating plant of the absorption type :
en
fr
- CA296573A - Speed indicating and recording apparatus :
en
fr
- DE488921C - Device for dividing and aligning the ignition chip strips that are to be transferred to the packaging machine and are filled with interlaced ignition chips :
de
en
- ES116262A1 - AN INJECTION COOLING VALVE FOR COMBUSTION ENGINES. :
en
es
- FR673298A - Process for making cookies and the like :
en
fr
- GB323913A - Improvements in tank vehicles for transporting liquid fuel, oil or other liquids :
en
- US1743414A - Method and apparatus for determining the properties of acoustic materials :
en
- US1743793A - Headlight :
en
- USD80313S - Design for a chandelier or similar article :
en
- USD80350S - Design fob a tot savings bank :
en
- CA296525A - Roof for motor cars :
en
fr
- CA296738A - Alloy :
en
fr
- CH137670A - Product containing hydrocarbons, liquid fuels containing carbon and hydrogen, and products made therefrom by distillation, extraction, hydrogenation, dehydrogenation, and cracking into a low-boiling liquid :
de
en
- USRE17562E - A cobpo :
en
- US1743781A - Transmission :
en
- US1743235A - Means for detachably mounting lamps on miners' caps :
en
- US1743508A - Ship-propelling means :
en
- DE489410C - Fire extinguishing device :
de
en
- DE490172C - Push button switch :
de
en
- ES115036A1 - PROCEDURE FOR OBTAINING PROFILES OF UNIFORM THICKNESS IN THE CROSS SECTION WITH SHEET STRIPS. :
en
es
- GB323947A - Improvements in and connected with the production of sound reproducing records :
en
- CH137507A - Crown axle wheel for speech machine drives. :
de
en
- FR673697A - Optical process for fragmentation or reconstitution of images and device for implementing this process :
en
fr
- GB324059A - Improvements in or relating to electromagnetic relays :
en
- US1743307A - Method of and apparatus for forge welding cylinders and the like :
en
- US1743317A - Road sign :
en
- US1743959A - Hydraulic shock absorber :
en
- US1743525A - Filtering medium :
en
- USD80310S - Design for a lamp globe :
en
- DE489165C - Method of storing sugar beet :
de
en
- FR673480A - :
fr
- GB324092A - Improvements in or relating to cameras :
en
- CA296745A - Metal furniture :
en
fr
- US1743323A - Expansible piston :
en
- FR673620A - Additional lubricating device, cold, for internal combustion engines :
en
fr
- US1743295A - Apparatus for reconditioning sporting-cartridge cases and the like :
en
- DE489141C - Pipe connection for gas stoves :
de
en
- DK41457C - Machine for Crushing Ore, Stone and the like. :
da
en
- US1743608A - Curtain fixture :
en
- US1743363A - Motor-driving connection for locomotives :
en
- CA296521A - Refrigeration plant of the intermittent absorption type :
en
fr
- US1744007A - Water bowl for animal stalls :
en
- US1743481A - Holder and container :
en
- US1743360A - Door closer and check :
en
- US1743648A - Shank piece :
en
- US1743838A - Hat box :
en
- CA296666A - Lead welding process :
en
fr
- US1743920A - Inking mechanism of platen printing presses :
en
- ES116209A1 - A PROSTHETIC DEVICE FOR AMPUTATIONS OF THE LOWER LIMBS. :
en
es
- FR673484A - Improvements in the manufacture of basic anthraquinone derivatives :
en
fr
- GB323839A - Improvements in and relating to pourers or valves for drawing off fluid material from containers for use in dressing and repairing roads and like surfaces :
en
- CH137434A - Closing device for liquid containers. :
en
fr
- CA296702A - Power-operated hook dog :
en
fr
- US1743808A - Fourdrinier paper-making machine :
en
- CH137617A - Filler cap for gasoline, oil and other liquids cans. :
en
fr
- CA296599A - Thermostatic control for electrically heated apparatus :
en
fr
- CH137657A - Process for the preparation of a valuable vat dye. :
de
en
- FR673238A - Projection shot, intended in particular for commercial advertising :
en
fr
- CH137456A - Clamping device for shoes. :
de
en
- CH137468A - Process for the preparation of a strongly basic azo dye. :
de
en
- DE489318C - Automatic device for sorting objects according to their color :
de
en
- US1743552A - Pin-type insulator :
en
- US1743290A - Telephone hand set :
en
- US1743391A - Automobile bumper :
en
- CH137476A - Process for the production of a highly explosive, plastic mixture of pentaerythritol tetranitrate with liquid nitric acid esters of polyhydric alcohols, suitable for bullet and detonation fuse fillings. :
de
en
- CH137518A - Electrode for electric arc welding or brazing, and method for its manufacture. :
en
fr
- ES116042A1 - AUTOMATIC BRAKE FOR TRAILED VEHICLES. :
en
es
- FR673415A - Cabled wire bead for pneumatic tire casings :
en
fr
- GB323976A - Ball linkage joints :
en
- US1743769A - Renewable cutter underreamer :
en
- FR673403A - Thermal motor :
en
fr
- US1743722A - Method of preparing textile yarn, and resulting products :
en
- GB323972A - Improvements relating to pyrophoric igniters :
en
- CA296584A - Tensioning device for concrete reinforcements :
en
fr
- CH137569A - Method for reducing the flow of induction currents in cable sheaths of a multiphase transmission system and arrangement for carrying out the method. :
de
en
- US1743327A - Structural metal member :
en
- US1743448A - Automobile signal switch :
en
- US1743503A - Cowl ventilator :
en
- CA296637A - Photo-electric cell :
en
fr
- CA296711A - Feeding method for internal combustion engines :
en
fr
- CA296680A - Knitting machine yarn controlling mechanism :
en
fr
- DE489367C - The use of known iron-silicon-tin alloys obtained from the separation of iron from tin as a casting alloy for the production of machinable acid-resistant objects and processes for preparing the alloys in question for this purpose :
de
en
- US1743436A - Trailer-frame structure :
en
- FR673359A - Signaling method and apparatus for the navigation of marine and air mobiles :
en
fr
- FR673369A - Hub with shock absorber sprocket, for motorcycles and other applications :
en
fr
- FR673421A - Improvements in underwater mines :
en
fr
- GB324100A - Improvements in or relating to multi-conductor ribbon cables and the manufacture thereof :
en
- CH137663A - Process for the preparation of a dye of the phenonaphtosafranine series. :
de
en
- US1743432A - Combined paper head covering and fan :
en
- US1743757A - Double-wheel caster :
en
- US1744011A - Railway-car classification system :
en
- US1743872A - Powder puff :
en
- US1743573A - Electrically-operated water heater :
en
- US1743466A - Process of recovering oil from metal :
en
- CH137534A - Drawing ring for wristwatches. :
de
en
- CH137423A - Drive device for working machines for household and small businesses. :
de
en
- CH137551A - Internal combustion engine, especially compression ignition injection engine. :
de
en
- DE489493C - Agricultural equipment for rope operation according to the one-machine system, in which back and forth movement is accomplished by means of a single rope and without the use of anchored rope guides :
de
en
- FR673347A - Further development in the manufacture of compressed products :
en
fr
- CH137667A - Process for the production of a colored lacquer. :
de
en
- US1743593A - Electrical device for recharging batteries :
en
- US1743651A - Ice-cream refrigerator :
en
- USD80312S - A cobpoba :
en
- USD80320S - Design for leather or :
en
- US1743386A - Electrical testing apparatus :
en
- CA296667A - Production of anhydrous aluminum chloride :
en
fr
- CA296696A - Clamp for cables :
en
fr
- AU2059629A - Transportable planting machine with circulating planting funnels or grippers :
en
- CA296639A - Electrical measuring instrument :
en
fr
- CA296670A - Signal receiving circuit :
en
fr
- DE489568C - Handle attachment device :
de
en
- GB302727A - Improvement in power-transmitting devices having wear-resistant surfaces :
en
- DE489134C - Brush holder for electrical machines with device for removing the brush dust on the brush box :
de
en
- CA296560A - Hay loader :
en
fr
- CH137578A - Device to prevent several AC collector series motors connected in series from slipping. :
de
en
- US1743576A - Pneumatically-actuated machine gun :
en
- US1743767A - Sound-reproducing diaphragm :
en
- ES115257A1 - MODIFY THE TOKENS THAT ARE USED IN THE DOMINO GAME BY SUBSTITUTING THE POINTS THAT MARK THEIR VALUE ON THEM BY ARAB NUMBERS, ROMANS OR LETTERS. :
en
es
- FR673528A - Improvements in the manufacture of reinforced or unreinforced cement pipes by the use of centrifugal force :
en
fr
- FR673635A - Improvements in fireworks and their means of launching :
en
fr
- FR673645A - Control system for starting magneto of internal combustion engines and other applications :
en
fr
- DE488847C - Workbench for sewing machines :
de
en
- DE489602C - Roman scales for hand use :
de
en
- ES116049A3 - A DEVICE TO REINFORCE THE VOICES AND SOUNDS WITHOUT DEFIGURING THEM APPLICABLE TO ACUISTIC CINEMA. :
en
es
- DE489076C - Process for adsorbing low-boiling gases :
de
en
- CH137450A - Stocking and sock protectors. :
de
en
- CH137453A - Device for attaching the tie to the collar. :
de
en
- FR673221A - Elastic medical belt, antiptosic, for lifting and fixing intestinal masses :
en
fr
- FR673657A - Improvement in rubber belts :
en
fr
- GB324058A - Improvements in or relating to the printing of photographs and apparatus therefor :
en
- AU1762929A - Improvements in or relating to calculating machines :
en
- CA296533A - Hand-saw angle-cutting tool :
en
fr
- DE489396C - Device for connecting a tractor with wheelless soil cultivation devices :
de
en
- CA296705A - Starting and operating circuit for luminous tubes :
en
fr
- DE489178C - Linoleum measuring and cutting device :
de
en
- US1743794A - Means for reproducing position :
en
- CA296621A - Marketing of fresh fruits :
en
fr
- CH137555A - Carburetor for internal combustion engines. :
en
fr
- GB312046A - Improvements in and relating to the manufacture of concentrated acetic acid :
en
- DE489101C - Feed device on overlock sewing machines, in which the material is fed through two feed vessels :
de
en
- US1743232A - Electric switch :
en
- US1743322A - Fuse device and the like :
en
- US1743646A - Brush receptacle :
en
- US1743401A - Illuminated indicating instrument :
en
- US1743320A - Grading, fleshing, and evening machine :
en
- USD80324S - A cobpgbatiqjst o :
en
- CH137408A - Sealing at expansion joints. :
de
en
- CH137455A - Shoe heel. :
en
fr
- DE489163C - Sink water seal :
de
en
- DK41469C - Vending machine. :
da
en
- CH137429A - Collapsible stool. :
de
en
- DE489229C - Hinged lid for packaging presses :
de
en
- DE489508C - Injection nozzle for internal combustion engines :
de
en
- DE489692C - Heating lamp for toy steam locomotives u. like :
de
en
- FR673451A - Improvements to buffers to garnish the hooves of racehorses :
en
fr
- CA296556A - Power transmission device :
en
fr
- CA296528A - Last :
en
fr
- CH137431A - Hand and face drying device. :
de
en
- US1743480A - Shoe-finishing machine :
en
- CH137626A - Electric double locomotive. :
de
en
- US1743857A - Composite cotter pin arrangement :
en
- US1743104A - Drink mixer :
en
- US1743443A - Means for electric-energy translation :
en
- US1743862A - Multiple-spindle rotary turning machine :
en
- DE489091C - Envelope bandage :
de
en
- DK41468C - Coffee Maker. :
da
en
- DE488484C - Fuel gas generator for generating an overpressure gas mixture intended for the operation of expansion engines, which consists of the exhaust gases of a piston combustion engine and the air of a compressor driven by this :
de
en
- FR673255A - Improvements to gaming devices :
en
fr
- FR673487A - Improvements to vehicle braking systems :
en
fr
- FR673695A - Equipment for radio broadcasting of documents :
en
fr
- US1743289A - Apparatus for distilling liquids :
en
- US1743714A - Machine for working wood and other materials :
en
- FR673710A - Improvements to continuous film motion picture projection devices :
en
fr
- US1743248A - Box-car-door opener :
en
- US1743278A - Valve structure :
en
- US1743603A - Hog house :
en
- CH137443A - Weft coil. :
de
en
- GB323849A - Improvements in or relating to thermionic valves :
en
- FR673313A - Deflation indicating device for pneumatic tires on motor vehicle wheels and others :
en
fr
- ES116027A1 - PRINTING PROCEDURE ON PAPER. :
en
es
- ES116225A1 - SUBMARINE CREW SAVING SYSTEM. :
en
es
- DE489293C - Method for influencing the microphone with the aid of a capacitive or inductive microphone :
de
en
- DE489414C - Axle suspension, especially for motor vehicles :
de
en
- CH137417A - Process for the manufacture of devices for processing stones. :
de
en
- CH137545A - Overhead crane. :
en
fr
- FR673454A - Device for stopping drive mechanism shafts, in particular claw drive shafts in cinematographic apparatus drive mechanisms :
en
fr
- GB310379A - Improvements relating to lubricating arrangements for drive chains :
en
- CA296699A - Pyro-metallurgical apparatus :
en
fr
- US1743347A - Process of producing stockings on flat-knitting frames :
en
- US1743245A - Apparatus for spraying liquids :
en
- CA296615A - Clincher device for stapling machines :
en
fr
- ES116119A1 - PROCEDURE TO HARDEN STEEL AND CAST IRON ALLOYS IN AN ATMOSPHERE THAT GIVES NITROGEN. :
en
es
- ES116188A3 - A PROCEDURE FOR THE OBTAINING OF A FOOD PRODUCT FOR LIVESTOCK BASED ON SUGAR AND OILS. :
en
es
- GB324037A - Improvements in and connected with casements and sash windows :
en
- CH137495A - Tachymeter telescope. :
de
en
- GB323724A - Improvements in and relating to transfers for decorative and other purposes and to articles, surfaces or the like to which such transfers are applied :
en
- FR673234A - Hydraulic cylinder machine :
en
fr
- CH137654A - Process for the preparation of an azo dye. :
de
en
- FR673325A - Improvements to gas stoves :
en
fr
- CH137589A - Shoe insole for flat feet. :
de
en
- FR673571A - Auxiliary rudder for operating main and servo-controlled rudders, for aircraft :
en
fr
- DE489095C - Tubular furniture rosette :
de
en
- DK41446C - Procedure for Affecting an Electric Current by Irradiation. :
da
en
- CA296720A - Typewriting machine :
en
fr
- AU1787529A - Means for controlling or preventing electrical interference with wireless installations from operating electric motors andthe like :
en
- CA296628A - Process of treating fresh fruits :
en
fr
- CH137587A - Incandescent filament electric lamp. :
en
fr
- CA296655A - Feeding arrangement for electric devices :
en
fr
- DE489532C - Device for the production of stretch-free, printable and writable papers :
de
en
- GB305673A - Means for detachably securing collars or sleeves on shafts :
en
- GB323945A - Improvements in heel protectors for foot-wear :
en
- US1743328A - Match safe :
en
- US1743649A - Speed change mechanism :
en
- US1743978A - Propulsion mechanism :
en
- DE489387C - Hand drilling and chain milling machine :
de
en
- ES115861A1 - AN AUTOMATIC LIGHTER FOR ELECTRICITY FOR GAS, PETROLEUM GAS, ALCOHOL AND THE LIKE. :
en
es
- GB323924A - Improvements in pie or like moulding machines :
en
- US1743450A - Apparatus for handling containers :
en
- US1743869A - Typewriting machine :
en
- CH137622A - Device for actuating path safety devices for crossings on railway lines. :
de
en
- DE489509C - Injection nozzle for internal combustion engines :
de
en
- GB318195A - Improvements relating to the starting of polyphase electric motors by means of auto-transformers :
en
- DE489376C - Suspension isolator :
de
en
- DE489507C - Nozzle for airless fuel injection for internal combustion engines :
de
en
- GB307074A - Improvements in carburetting apparatus for internal combustion engines :
en
- ES116210A1 - A SECURITY DEVICE FOR POCKETS. :
en
es
- ES116229A1 - IMPROVEMENTS IN THE MEDIA OR ORGANS FOR THE TRANSMISSION OF ROTARY MOVEMENT FROM A CONTROL ELEMENT TO A RECEIVER ELEMENT, WITH INCREASED OR REDUCED SPEED. :
en
es
- FR673330A - Lined blanket bag device, for drivers and passengers of motor cars and others, and other applications :
en
fr
- DE489358C - Thread sales spool :
de
en
- DE489370C - Directional valve for train control systems :
de
en
- DE489404C - Process for the production of footwear, seam for the execution of the process and footwear according to the process :
de
en
- DE489622C - Control device for tobacco feeders :
de
en
- FR673406A - Electric dynamo machine :
en
fr
- GB323846A - Treatment of artificial silk :
en
- FR673264A - Extendable wheel device :
en
fr
- GB303482A - Process for the cleansing of alkali lyes :
en
- ES116154A1 - PERFECTING THE SHAPES FOR BOTTLES CAPSULES. :
en
es
- US1743422A - Smoke consuming or cleaning device :
en
- DE489700C - Spreaders with fixed counterweight, with swiveling conveyor belt and swiveling leveling scraper :
de
en
- FR673734A - Unloading device for wagons with continuous side doors :
en
fr
- ES116063A1 - A PERFECTED BALL BEARING. :
en
es
- US1743230A - Inclined gauge :
en
- US1743383A - Traffic signal :
en
- US1743493A - Knob, handle, and the like :
en
- FR673653A - New carburetor with multiple jets, high atomization power allowing better efficiency of combustion engines :
en
fr
- GB323939A - Improvements relating to tobacco :
en
- ES116077A1 - A PROCEDURE FOR THE MANUFACTURE OF A HYGIENIC PRODUCT BASED ON SAWDY. :
en
es
- DE489155C - Device for scribing points, circles and lines on copper cylinders and transferring corresponding pigment images :
de
en
- DE489216C - Knee joint for artificial legs :
de
en
- ES116123A1 - A PROCEDURE FOR THE AGGLOMERATION OF NATURAL OR ARTIFICIAL MATTERS, COOKED, OR CRYSTALIZED, BY MEANS OF THE BAUXITE. :
en
es
- FR673312A - Automatic camera giving immediate negative or positive prints or both :
en
fr
- DE489182C - Process for the production of hydrocyanic acid :
de
en
- FR673445A - Table for lying patient :
en
fr
- FR673701A - Removable shade casing :
en
fr
- DE489196C - Pressure equalization device, especially for locomotives :
de
en
- FR673462A - Improvements to directional antenna assemblies :
en
fr
- GB310031A - Improvements in or relating to electric induction furnaces :
en
- DE489144C - Device for folding over the end of the teat liner that extends over the edge of the teat cup :
de
en
- GB324075A - Improvements in or relating to electromagnetic relays :
en
- DE485998C - Resilient pit punch, buffer or the like. :
de
en
- DE489246C - Device for loading and unloading vehicles equipped with a winch on one side and a roller block on the other side of the vehicle :
de
en
- DE489120C - Device for displaying a sudden increase in temperature :
de
en
- DE489332C - Drive device for the steering wheels of motor vehicles with transverse cardan shafts :
de
en
- US1743240A - Machine for separating string beans from stalks, etc. :
en
- US1743940A - Automatic cotton packer :
en
- DE489355C - Device for treating stationary rayon packages made on perforated tubes with washing, bleaching or dye liquor :
de
en
- DE489476C - Process for the production of highly stable emulsions :
de
en
- GB323931A - Improvements in the manufacture of friction linings for brakes, clutches and the like :
en
- US1743131A - Bubble-tower baffle plate :
en
- US1743398A - Apparatus for handling sheets :
en
- US1743596A - Piston :
en
- GB323825A - Improvements in devices for applying preparations to surfaces :
en
- GB323890A - Improvements in and relating to electric drive arrangements for motor vehicles :
en
- FR673384A - Improvements to gas production processes from heavy oils :
en
fr
- US1743176A - Process of making a fire-resisting material :
en
- US1743331A - Padlock :
en
- CA296606A - Furniture covering pad connector :
en
fr
- US1743190A - Picture frame :
en
- CH137546A - High pressure turbine system with multi-housing forward and backward parts for driving vehicles. :
de
en
- US1743312A - Dial cleaner for automatic telephones :
en
- US1743542A - Lift truck :
en
- US1743888A - Electrical connection :
en
- CA296692A - Process of preparing ergosterol :
en
fr
- AU2057229A - A method of and apparatus for working metal :
en
- CA296596A - Dirigible headlight :
en
fr
- CH137496A - Apparatus for testing materials. :
en
fr
- CA296645A - Theater switchboard apparatus :
en
fr
- ES115238A1 - BACKGROUND SPECIALLY FOR FAST RUNNING HEAVY OIL DIESEL ENGINES. :
en
es
- ES116096A3 - A procedure for the manufacture of terry cloth layers. :
en
es
- US1743532A - Road drag :
en
- ES116044A2 - A NEW SYSTEM FOR THE AUTOMATIC LIGHTING OF AERODROMES, HIGHWAYS AND ROADS. :
en
es
- ES116233A1 - APPARATUS FOR THE EXTRACTION OF OIL FROM THE SUBSTANCES THAT CONTAIN IT :
en
es
- US1743179A - Hydrostatic separating mechanism :
en
- USD80342S - Design for textile fabric or similar article :
en
- CH137445A - Plush-like knitwear. :
de
en
- DE489139C - Curtain rod support :
de
en
- US1743677A - Window-glass fastener :
en
- DE489069C - Device for clarifying the wort :
de
en
- DE489523C - Stapling machine with two toothed stapling wheels and guides for the material to be stapled :
de
en
- ES116234A1 - COMBUSTION ENGINE. :
en
es
- US1743732A - Mechanism of speed-governor devices :
en
- AU106309B2 - Improvements in automatic burglar, fire or like alarms :
en
- CA296608A - Switch for electric lines :
en
fr
- FR673436A - Improvements in heat absorbing borosilicate glasses :
en
fr
- US1743582A - Fuel pump :
en
- CA296558A - Rotary engine :
en
fr
- CH137542A - Float valve. :
de
en
- CH137547A - Steam plant for the production of motive power. :
en
fr
- US1743132A - Equalization of carrier systems :
en
- US1743172A - Low-velocity ammonia dynamite :
en
- US1743787A - Means for operating cameras from a distance :
en
- US1743946A - Means for facilitating the application to or removal of the knife from paper-cutting machines :
en
- US1743093A - Journal bearing :
en
- DE489401C - Injection carburetor :
de
en
- ES115824A3 - AN AUTOMATIC SCALE. :
en
es
- ES116130A1 - IMPROVEMENTS IN THE MACHINES FOR WASHING, DRYING AND BRIGHTENING GLASSES, CUPS AND OTHER SIMILAR TABLEWARE. :
en
es
- FR673747A - Bag intended to receive articles to be treated in dyeing, bleaching or other baths :
en
fr
- CA296663A - Apparatus for the continuous acetylation of cellulose fibres :
en
fr
- AU1841629A - u Distillation of tar :
en
- DE489738C - Process for the manufacture of pupinized telecommunications cable lines :
de
en
- US1743294A - Indicating device :
en
- US1743779A - Narrow light aperture :
en
- US1743560A - Card index and file :
en
- DE489142C - Wooden box ends with a downwardly narrowed flow cross-section :
de
en
- ES116097A1 - AN IMPROVEMENT IN THE DEVICES FOR OBTAINING LUMINOUS SIGNALS ON THE WATER. :
en
es
- ES116128A2 - A DEVICE FOR EMPTYING METALS. :
en
es
- DE489147C - Collapsible hunting high seat :
de
en
- DE489366C - Lower belt guide for buck printing presses :
de
en
- DE489713C - Device for changing the movement of the hands on clocks :
de
en
- FR673483A - Improvements in the manufacture of artificial filaments, films, etc. :
en
fr
- FR673583A - Envelopes for sausages and sausages :
en
fr
- GB324101A - Improvements in or relating to luminous vacuum tube devices :
en
- ES115184A3 - A NEW BLANKET FOR HORSES. :
en
es
- FR673562A - Improvements made to devices for connecting the ends of flexible bands together, in particular to staples for transmission belts :
en
fr
- FR673568A - Carburetor for combustion engines and other similar engines :
en
fr
- ES116074A1 - A PROCEDURE FOR THE MANUFACTURING OF SHEET AND PINS AND LATCHES OF ALL KINDS AND SIMILAR ITEMS IN A SINGLE PIECE, ACCORDING TO FIGURES B. C. ACCOMPANIED. :
en
es
- FR673244A - Horizontal needle bearing housing lock :
en
fr
- FR673512A - New construction :
en
fr
- FR673551A - Measuring apparatus for bowls and similar uses :
en
fr
- FR673612A - Method and device for using knitting needles :
en
fr
- GB323807A - Improvements relating to geysers :
en
- FR673370A - :
fr
- FR673731A - Molding machine :
en
fr
- DE489177C - Device for sorting rayon in the shape of a string :
de
en
- DE489395C - Paper money receiving and dispensing device :
de
en
- ES116084A1 - AN APPARATUS FOR CARRYING OUT THE FUNDAMENTAL ARITHMETIC OPERATIONS. :
en
es
- GB323899A - Improvements in dyeing apparatus :
en
- DE489285C - Separator for fluid particles that are blown up :
de
en
- DE489454C - Process for the preparation of 1, 1, 2-trichloroethane :
de
en
- DE489707C - Device for connecting lines or cables in damp rooms :
de
en
- FR673654A - Closed-circuit breathing apparatus improvements :
en
fr
- GB324083A - Improvements in the purification of paraffin wax :
en
- GB324071A - Improvements in and relating to filing cabinets :
en
- AU2035629A - Flotation method and apparatus :
en
- DE489104C - Method for maintaining the same power of prime movers for aircraft at different altitudes :
de
en
- DE489417C - Windshield cleaner, in particular for motor vehicles :
de
en
- FR673269A - Roller vacuum cleaner for paper and similar machines :
en
fr
- FR673676A - Improvement in the ordering of spinning spindles or similar components :
en
fr
- FR673565A - Flexible Coupling Improvements for Driveshafts :
en
fr
- FR673322A - Clutch system :
en
fr
- DE489313C - Method and device for heating the air and narcotic vapors inhaled by the patient during anesthesia :
de
en
- GB311374A - Improvements in strap fastenings :
en
- FR673452A - Vein inks refinements :
en
fr
- FR673526A - Improvements to temperature indicators for radiators :
en
fr
- FR673407A - Condensed and intermittent lighting device :
en
fr
- CA296582A - Stiffener for soft collars :
en
fr
- CA296538A - Cresol preparation :
en
fr
- DE489126C - Process for the production of almost lead-free ammonia in large crystals :
de
en
- GR2608B - CONSTRUCTION OF EC CONCRETE CONCRETE FLOOR FOR MONOLITH BEAMS, PRESENTING HOLE PITS. :
el
en
- CA296644A - Thermostatic device :
en
fr
- CH137441A - Process for the extraction of copper sulphate suitable for the production of copper silk from the waste of copper silk manufacture. :
de
en
- CH137501A - Counter with frame bent from sheet metal. :
de
en
- DE489349C - Device for sticking fold strips on bellows walls of photographic cameras :
de
en
- US1743167A - Method of and means for providing inert atmospheres :
en
- US1743695A - Permanent hair wave rod :
en
- CH137409A - Device for preventing shop windows from fogging up. :
de
en
- DE482860C - Device for the application of liquids by application roller :
de
en
- GB319201A - Improvements in or relating to cinematographic apparatus :
en
- CA296617A - Electro-magnetic sound reproducer :
en
fr
- DE489264C - Weighing and filling device working with pre and post filling, especially for macaroni and similar stick-shaped goods :
de
en
- GB323942A - Improvements in or relating to grinding or abrading wheels :
en
- CA296618A - Electro-magnetic sound reproducer :
en
fr
- CA296561A - Flying machine :
en
fr
- CA296674A - Train control system :
en
fr
- US1743261A - Assjgstob to portable adding :
en
- US1743726A - Process for manufacture of producer gas :
en
- US1743621A - Control mechanism :
en
- US1743811A - Concrete-form-binding tool :
en
- DE489300C - Device for heating rolls, in particular sheet metal rolls :
de
en
- GB302344A - A new or improved temperature actuated electric switching device :
en
- FR673603A - Automotive windshield wiper, etc. :
en
fr
- GB306889A - Improvements in and relating to earth boring drills :
en
- US1743502A - Packing and display container :
en
- US1743558A - Internal-combustion engine :
en
- US1743835A - Reflecting device :
en
- US1743587A - Elastic barrette :
en
- FR673703A - Improvements in the extraction processes of essential oils, and odoriferous principles of flowers, plants and fruits :
en
fr
- GB324330A - Photographic paper having a transferable gelatine-silver film, and processes in connection therewith :
en
- US1743911A - Frame for crushing machinery :
en
- US1743506A - Electric cable :
en
- US1743671A - Means for adjustably attaching worsted comb brushes to dabber feet :
en
- US1743882A - Two-depth cotton planter :
en
- CA296590A - Rotatable fluid current machine :
en
fr
- CH137584A - Method and device for operating ironless induction furnaces. :
de
en
- CA296580A - Music teaching device :
en
fr
- CA296733A - Stereotype plate casting machine :
en
fr
- DE489512C - Lubricating device on layered leaf springs :
de
en
- AU1984529A - Improved tyre rim for use on motor vehicle wheels :
en
- USD80330S - Orie j :
en
- US1743849A - Light metal alloy :
en
- US1743925A - Drip-coffee maker :
en
- CA296523A - Silver depositing composition :
en
fr
- DE489378C - Test lamp with two buttons :
de
en
- GB323888A - Improvements in or relating to vacuum electric tube devices :
en
- GB324318A - Improvements in and connected with prepayment mechanisms for the control of the supply of electric energy :
en
- FR673671A - Method and device for cooling rolls used for rolling and transporting materials at high temperature :
en
fr
- US1743829A - Railway crossing :
en
- US1743719A - Animal water bowl :
en
- US1743474A - Device for filling and sealing cracks :
en
- US1743635A - Methylene-disalicylic acid derivative :
en
- US1743907A - Speed boat :
en
- CA296546A - Swimming glove :
en
fr
- CA296531A - Fertilizer distributor :
en
fr
- CH137451A - Stocking socks. :
de
en
- CH137576A - Vacuum switch. :
de
en
- AU1662228A - Improvements in automatic slack adjusters for brakes on railway cars andthe like :
en
- DE489152C - Process for the post-treatment of colloid layers treated with saline solutions :
de
en
- FR673746A - Further training in the fabrication and installation of long distance cables :
en
fr
- AU2209529A - Improvements in and relating to frames and spring suspension of motor road vehicles and to trailers :
en
- CH137411A - Indoor stove with insert for burning waste materials, in particular sawdust. :
de
en
- CH137645A - Process for the production of a new metal-containing dye. :
de
en
- DE489448C - Process for packaging delicate stretch-shaped yarns :
de
en
- CH137412A - Atomizing device. :
de
en
- CH137510A - Automatic watch winding device. :
en
fr
- CH137630A - Planetary gears for aircraft engines. :
de
en
- DE489111C - Device for matting cigars :
de
en
- GB323916A - Improvements in or connected with power saw gins used for ginning cotton :
en
- CA296551A - Gas burner :
en
fr
- AU1901629A - An acidulated carbohydrate composition tobe added to milk :
en
- DE488905C - Process for the aluminothermic welding of a workpiece with a small cross section to a large area of a heavy workpiece :
de
en
- CH137590A - Massager. :
de
en
- CA296695A - Apparatus for casting ceramic pieces :
en
fr
- US1743100A - Lineman's chair :
en
- US1743588A - Carrier transmission system for printing telegraphy :
en
- US1743685A - Safety gas-valve lock :
en
- US1743680A - Soluble and fusible synthetic resin and process of making the same :
en
- US1743967A - Airplane :
en
- US1743710A - Secrecy system for signaling :
en
- US1743171A - Centrifugal dust arrester :
en
- CH137458A - Method and device for all-round distribution of a flowing medium and for the simultaneous destruction of its flow energy. :
de
en
- ES116208A1 - AN IMPROVEMENT INTRODUCED IN THE PRESSES TO EXTRACT THE JUICE FROM GRAPES AND ANALOGUES. :
en
es
- FR673581A - Improvements to sound recorders :
en
fr
- US1743221A - Wire-straightening apparatus :
en
- US1743115A - Magnetic switch :
en
- US1743638A - Heater :
en
- DE489297C - Arrangement for limiting the short-circuit current :
de
en
- ES116043A1 - PERCUSSION SPOLET WITH LINKABLE DELAY. :
en
es
- GB307505A - :
en
- US1743813A - Toilet accessory :
en
- US1743557A - Combustion motor-driven locomotive and method of operating same :
en
- US1743840A - Power-driven hammer :
en
- ES116236A1 - IMPROVEMENTS IN THE METHODS FOR THE ELECTRO - FILM DEPOSIT. :
en
es
- FR673638A - System for starting DC motors without rheostat and regulating their operation :
en
fr
- ES116126A1 - DISCHARGE PIPE. :
en
es
- FR673376A - Process for manufacturing a plastic material, products obtained by said process and application of said products to the manufacture of automobile bodies :
en
fr
- ES116197A1 - IMPROVEMENTS IN THE PROCEDURES TO TREAT MINERALS. :
en
es
- FR673357A - Long bread moulder :
en
fr
- US1743476A - Fluid-actuated control for clutches :
en
- CA296595A - Impregnating process and preparation for dyeing or preserving wood :
en
fr
- DE488854C - Device for producing pellets from wood pulp or the like. :
de
en
- DE489238C - Keyless security flap lock for feed openings on night safes or the like. :
de
en
- FR673340A - Counter-dispenser for two liquids :
en
fr
- FR673362A - Alkaline hypochlorite treatment process :
en
fr
- CH137473A - Process for the production of high-quality fillers. :
de
en
- CH137610A - Sign for advertising, signage, etc. :
en
fr
- DE488820C - Pocket holder made of flexible fabric :
de
en
- ES116156A3 - A METALLIC BRACELET COMPOSED OF CHANGEABLE PLATES FITTED IN SPECIAL FRAMES UNITED EACH OTHER BY MEANS OF CHAIN LINKS. :
en
es
- CH137561A - Cold room partition wall, in particular for refrigerated transport vehicles. :
de
en
- DE488844C - Device for removing the inner weld burr on butt-welded pipes :
de
en
- DE489113C - Schuetzenfangvorrichtung for looms with shuttle change :
de
en
- DE489633C - Production of highly active coal :
de
en
- FR673373A - Improvements to pulverized or gaseous fuel burners :
en
fr
- FR673517A - Improvements to movable shutter clocks :
en
fr
- FR673217A - Protector for cigar or cigarette holders :
en
fr
- FR673223A - Improvements to lubrication systems and devices :
en
fr
- FR673749A - Process for manufacturing films, tapes, and lamellar solids from solutions or pseudo-solutions :
en
fr
- US1743834A - Reflecting device :
en
- DE489426C - Die-like folding device on wrapping machines for bodies of uneven shape :
de
en
- DE489542C - Device for removing dust from cut tobacco :
de
en
- FR673341A - Process for the extraction and presentation of the scent of the iris root :
en
fr
- FR673368A - :
fr
- FR673382A - Localized partial electrolytic deposition process, more particularly applicable to chrome plating :
en
fr
- US1743357A - Door controlling switch lock apparatus :
en
- US1743509A - Bag fastener :
en
- FR673721A - Fake improvement :
en
fr
- FR673522A - Crankcase blower :
en
fr
- ES116265A1 - IMPROVEMENTS ON OIL FILLED CABLES WITH YOUR MEANS TO JOIN THEM. :
en
es
- FR673422A - Capacity separator device for underwater mines :
en
fr
- GB323967A - Improvements in stand for flexible poster :
en
- DE489327C - Schlaegermuehle with additional grinding ball filling for grinding or mixing of goods up to colloidal degrees of fineness :
de
en
- DE489473C - Electric heating plate :
de
en
- DE489773C - Attachment device to ribbon-like badges :
de
en
- DE489461C - Conveyor and winding device for roll foils in printing and stamping presses :
de
en
- FR673215A - Controlled emission mercury vapor arc tube :
en
fr
- FR673660A - Improvements to five electrode tube amplifiers, called trigrils :
en
fr
- FR673677A - Method and mechanism for the automatic transfer of knitted articles to knitting machines :
en
fr
- US1743305A - Record folder :
en
- US1743456A - Sound recording :
en
- US1743923A - Oilcloth rack and measurer :
en
- DE489124C - Automatic reversing device for washing machines :
de
en
- DE489369C - Annealing furnace with atomizer burner and a main combustion duct located laterally below the hearth as well as branching ducts connected to the main combustion duct arranged below the hearth :
de
en
- ES116075A1 - IMPROVEMENTS IN ELECTRIC LAMPS. :
en
es
- FR673510A - :
fr
- ES116180A1 - IMPROVEMENTS IN THE HAIR CUTTING MACHINES ON PLUSH FABRICS. :
en
es
- ES116228A1 - AN PERFECTED PROCEDURE FOR PREPARING MATERIALS FOR COATINGS AND PAINT COATS, ENAMELS AND SIMILAR MATERIALS. :
en
es
- CA296544A - Stove pipe :
en
fr
- US1743254A - Apparatus for dyeing or otherwise processing fibrous materials :
en
- FR673498A - Improvements to sound diffusion devices :
en
fr
- CA296633A - Protective system :
en
fr
- CA296671A - Apparatus for driving and controllers :
en
fr
- US1743975A - Activated charcoal :
en
- ES116085A1 - A LIFEGUARD APPLICABLE TO VEHICLES DRIVEN BY MOTOR FORCE. :
en
es
- DE489073C - Process for the production of glycerophosphates :
de
en
- US1743624A - Finishing welt :
en
- AU2321229A - Ani improved road making and paving concrete slab :
en
- CA296526A - Compressor :
en
fr
- DE489537C - Spray material nozzle with adjustable outlet opening :
de
en
- DE489737C - Arrangement for eliminating differences in capacity in telecommunications cables :
de
en
- CH137522A - Automatic feed control for machines with reciprocating motion. :
de
en
- CH137556A - Silencers for explosion engines. :
de
en
- DE488845C - Impact tool for mechanical processing of metals :
de
en
- DE489116C - Manufacture of carbon :
de
en
- DE489380C - Insert body for flame tubes of boilers :
de
en
- DE489344C - Process for dyeing cellulose esters :
de
en
- DE489593C - Pull-out plate with front support through struts hinged to furniture and plate :
de
en
- GB323824A - Improvements in apparatus for firing furnaces with pulverised fuel :
en
- US1743159A - Casing structure :
en
- DE489235C - Folding davit :
de
en
- ES116195A1 - AN AUTOMATIC OPERATING VALVE FOR STARTING UP AND STOPPING THE SUPPLY ELEMENT - PUMP OR INJECTOR - OF THE STEAM GENERATORS. :
en
es
- FR673294A - Bottle gauging machine :
en
fr
- GB323904A - Improvements relating to acetylene generators :
en
- ES116261A1 - Mechanical screener :
en
es
- DE489481C - Process-for the production of synthetic fibers :
de
en
- GB324312A - A process of producing highly refractory masses :
en
- GB323843A - Improvements in or relating to liquid-proof cartons :
en
- ES116232A1 - DEVICE FOR AUTOMATICALLY TAKING AND REMOVING CARS THAT ARE TRANSPORTED WITH THE VAGONETTES OF VIAS AÉREAS. :
en
es
- DE488881C - Process for the production of filling holes on paper bags, in which a reinforcement strip is glued over the bottom of the cross :
de
en
- DE489464C - Process for picture telegraphy and high-speed telegraphy :
de
en
- DE489704C - Process for dedusting calcium cyanamide :
de
en
- ES116215A1 - A PROCEDURE FOR THE OBTAINING OF FATTY ACIDS. :
en
es
- GB302728A - Improvements in and relating to dynamo electric machines :
en
- DE489377C - Non-polarizable electrical resistance :
de
en
- CH137550A - Internal combustion engine with fuel injection and compression ignition. :
de
en
- CH137433A - Hand brush. :
de
en
- US1743339A - Work-holder-clamping mechanism :
en
- ES116099A3 - MOLD TO BUILD TRAPEZOIDAL SECTION ARMED CONCRETE BEAMS. :
en
es
- FR673450A - Apparatus for supplying fuel to internal combustion engines of the injection type :
en
fr
- US1743182A - Reflector-protection device for arc lamps :
en
- US1744015A - Chute for coaling stations :
en
- CH137506A - Instrument for making grooves in gramophone records. :
en
fr
- AU2094529A - Improvements in railroad spike :
en
- CH137432A - Heat-insulated handle for cooking vessels. :
de
en
- CA296740A - Golf tee package :
en
fr
- DE489356C - Wooden roller for fulling and washing machines :
de
en
- FR673539A - Process for soil development :
en
fr
- DE489658C - Intercom for telegraph cable with coil loading :
de
en
- DE489346C - Process for improving hydrogenation products of coals, tars, mineral oils and the like like :
de
en
- CH137642A - Process for the production of a new metal-containing dye. :
de
en
- GB323861A - Improvements relating to anti-dazzle screens or light shields for use upon motor cars and the like :
en
- FR673225A - Front-end automatic turning device allowing reverse direction control of the machines by simply retracting the coupling :
en
fr
- FR673278A - Improvements in fans, compressors, vacuum pumps and other similar rotary machines :
en
fr
- FR673354A - Device for distributing dough tanks and regulating the first fermentation in mechanical bakery installations :
en
fr
- GB324094A - Improvements in or relating to telephone systems :
en
- CH137562A - Device for the ventilation of refrigeration installations. :
en
fr
- GB323853A - Improvements in or relating to frequency control devices, suitable for radio and the like transmitters :
en
- GB323889A - Improvements in book lining machines :
en
- US1743640A - Typewriting machine :
en
- US1743826A - Tool for milling insulated wires :
en
- GB324006A - Improvements in and relating to the manufacture of rubber articles :
en
- ES116104A1 - AN AUTOMATIC MACHINE TO PAINT BY AIRBRUSH. :
en
es
- US1743451A - High-pressure steam boiler plant with generation of steam by indirect heating :
en
- US1743705A - Electrical resistor :
en
- US1743713A - Automatic windshield wiper :
en
- GB323866A - Improvements relating to coal fired heat generators :
en
- GB324004A - Improvements in the manufacture and production of artificial rubber :
en
- CA296542A - Stock regulator for paper making machines :
en
fr
- US1743321A - Grading, fleshing, and evening machine :
en
- CA296547A - Ship :
en
fr
- DE483693C - Rotatable drying drum with built-in components that limit the flow fields :
de
en
- DE485815C - Press oil pump or motor with rotating cylinder drum and pistons working in it :
de
en
- GB323910A - Improvements in and relating to hydraulic and other change speed gears :
en
- CA296585A - Implement transport truck :
en
fr
- CH137656A - Process for the preparation of a valuable vat dye. :
de
en
- US1743571A - Feeder :
en
- US1744000A - Head-carried gear train for spindle feed :
en
- ES116263A1 - A BLASTING DEVICE FOR MOWERS. :
en
es
- FR673594A - Process for heating heat recovery units :
en
fr
- US1743960A - Method and apparatus for forming tubes :
en
- US1743343A - Smoke clarifier for combustion engines :
en
- US1743370A - Spray-pole device :
en
- US1743379A - Door holder :
en
- US1743871A - Denture attachment :
en
- US1743288A - Hose coupler :
en
- US1743269A - Journal box :
en
- US1743662A - Railway-track construction :
en
- US1743727A - Insulator :
en
- FR673429A - Improvements in electrical measuring devices :
en
fr
- FR673500A - Game of dice :
en
fr
- FR673582A - Dust extraction device fitted with a blower for motor vehicles :
en
fr
- GB323837A - Improved method of winding and constructing electrical heating elements :
en
- US1743526A - Lightning protection :
en
- CA296726A - Kettle bail support :
en
fr
- GB323957A - Improvements in means for adjusting and fastening the bands or webbing used in connection with stocking suspenders, braces and the like :
en
- US1743309A - Alloy of steel and method of treating the alloy :
en
- US1743634A - Methylene-disalicylic acid derivative :
en
- US1743877A - High-pressure drum and method for making it :
en
- CA296661A - Apparatus for the manipulation of moulds :
en
fr
- CH137601A - Device for reducing the harmful capacity of an electron tube. :
en
fr
- US1743102A - Drink mixer :
en
- US1743215A - Process for the production of paper cups :
en
- CA296604A - Window blind :
en
fr
- US1743854A - Recording meter :
en
- US1743758A - Air-valve safety device :
en
- US1743136A - Wall form :
en
- US1743628A - Hinged last :
en
- AU2123729A - Improvements inthe cleaning of carpets andthe like textile fabrics :
en
- US1743137A - Measuring apparatus :
en
- US1743199A - Leveling machine :
en
- US1743636A - Methylene-disalicylic acid derivative :
en
- US1743733A - Catamenial appliance :
en
- DE489292C - Electrically excited sound box, in which the armature is housed inside the magnet coil in a special frame and is resiliently mounted :
de
en
- FR673304A - Illuminated curbs :
en
fr
- FR673661A - Improvements to chainsaws for felling and cutting trees and coppice :
en
fr
- FR673723A - Nail kit :
en
fr
- FR673729A - Railway brake :
en
fr
- GB323887A - Improvements in or relating to electrical contacts and contact arrangements :
en
- US1743175A - Traffic supervisor :
en
- US1743183A - Machine for use in the waxing and burnishing of leather :
en
- US1743516A - Aeroplane :
en
- US1743771A - System of electric distribution :
en
- DE489434C - Methods for electrical soil exploration :
de
en
- GB315297A - Circuit arrangement for connection lines in signalling systems, and particularly in telephone systems :
en
- US1743241A - Gear-shift-lever construction :
en
- DE489489C - Spoon for centrifuge tubes :
de
en
- US1743310A - Photographic copyholder :
en
- US1743519A - Key-soldering machine :
en
- US1743120A - Compact :
en
- US1743409A - Balanced fluid dynamometer :
en
- CA296664A - Steam boiler :
en
fr
- CA296693A - Electrically controlled door :
en
fr
- DE489320C - Device for attaching a collar button to neck ties that no longer close :
de
en
- GB323844A - Improvements in vending machines :
en
- CH137644A - Process for the production of a new chromium-containing dye. :
de
en
- US1743089A - Magnetic material :
en
- US1743364A - Apparatus for assembling articles :
en
- US1743798A - Electrical regulator :
en
- US1743928A - Movable sign :
en
- US1744018A - Method and apparatus for rolling :
en
- CA296662A - Wire wheel for vehicle :
en
fr
- US1743335A - Gear-generating machine :
en
- US1743239A - Navigational computing instrument :
en
- US1743380A - Disintegrator for cleaning gases and the like :
en
- USD80339S - Jean g :
en
- CA296660A - Production of plastic hydrated lime :
en
fr
- US1743766A - Separating strip for the subdivision of concrete or the like structures :
en
- FR673735A - Folding seat system :
en
fr
- US1743400A - Sink pad :
en
- US1743825A - Means for effecting sealing of electric-cable ends :
en
- US1743913A - Inlaid advertising frame :
en
- US1743178A - Oscillation generator :
en
- US1743859A - Typewriting machine :
en
- US1743619A - Method of testing springs :
en
- US1743627A - Elevator control :
en
- GB297729A - Sprayer :
en
- GB301316A - Press-buttons :
en
- CA296687A - Control device for engine lathes :
en
fr
- US1743730A - Bridge-controlled transmission lock :
en
- CH137414A - Centrifugal molding machine for long and narrow parts. :
en
fr
- DE489319C - Tabulation machine with mechanical control of the evaluation device :
de
en
- FR673577A - Arrangement for steam turbines, consisting of one or more sets of radial vanes and one or more sets of axial vanes :
en
fr
- FR673658A - Improvements to gas purification processes from the pyrogenation of heavy oils :
en
fr
- GB299069A - Process of producing dyeings and prints :
en
- DE489359C - Broom attachment in radial bunch holes of round brooms through longitudinal rails :
de
en
- ES116087A1 - MECHANISMS OF CARRIAGE FOR LOOMS. :
en
es
- GB323871A - Improvements in and relating to rims for pneumatic tyred wheels :
en
- GB324311A - Improvements in and relating to the production of dyestuffs and dyestuff intermediates :
en
- ES116158A1 - A PROCEDURE FOR MEASURING AND CORRECTING THE DRIFT PRODUCED BY THE WIND ON THE ROUTE OF AN AIRCRAFT. :
en
es
- CH137669A - Product containing hydrocarbons, liquid fuels containing carbon and hydrogen, and products made therefrom by distillation, extraction, hydrogenation, dehydrogenation, and cracking into a low-boiling liquid :
de
en
- DE489190C - Font holder for typewriters u. like :
de
en
- FR673643A - Machine for making enamel beads and the like :
en
fr
- US1743485A - Liquid dispenser :
en
- US1743791A - Airplane carburetor :
en
- US1743897A - landsiedel :
en
- CH137647A - Process for the preparation of an azo dye. :
de
en
- US1743108A - Furnace-arch structure :
en
- US1743885A - Extraction of iron and titanium compounds from titanium ores :
en
- US1743461A - Tonometer :
en
- US1743597A - Combined door knocker and switch :
en
- CA296630A - Amplifying system :
en
fr
- DE489603C - Share attachment for tillage equipment :
de
en
- FR673633A - Hairdressing bar, ultra-narrow, with special clasp and single-wire pin :
en
fr
- CH137649A - Process for the preparation of an azo dye. :
de
en
- CH137442A - Ring frame for spinning and twisting textile fibers. :
en
fr
- GB323854A - Improvements in or relating to electrical plug-and-socket couplings :
en
- GB324034A - Improved filter device :
en
- CA296541A - Tool for miners :
en
fr
- DE489096C - stool :
de
en
- ES109162A2 - IMPROVEMENTS IN THE PURPOSE OF PATENT NUMBER 106069 :
en
es
- ES116089A1 - A PROCEDURE FOR THE MANUFACTURE OF THE FRAMES OR FRAMES OF CELLULOID GLASSES OR SIMILAR MATERIALS. :
en
es
- GB323891A - Improvements relating to the supply of boiler feed water :
en
- DE489082C - Fire chamber made of insulating material for oil switch :
de
en
- FR673699A - Folding chair system for performance halls :
en
fr
- US1743225A - Automobile locking mechanism :
en
- US1743951A - Parachute :
en
- CH137487A - Stereoscopic cinematographic projection process. :
en
fr
- CH137665A - Process for the preparation of a dye of the phenonaphtosafranine series. :
de
en
- US1743939A - Grain-elevator spout :
en
- CA296716A - Furnace :
en
fr
- ES116111A1 - A LUMINOUS ELECTRICAL TUBE WITH ELECTRON EMITTING ELECTRODES. :
en
es
- US1743223A - Roller conveyer :
en
- NL34596C - :
nl
- US1744010A - Instrument panel :
en
- CA296612A - Molding :
en
fr
- US1743404A - Cable cutter :
en
- US1744009A - Rubber engine support :
en
- CA296675A - Train dispatching system :
en
fr
- CA296728A - Detachable cover for cooking vessels :
en
fr
- CH137491A - Apparatus for gluing envelopes and gummed tapes. :
en
fr
- CH137611A - Showpiece for advertising purposes. :
de
en
- DE489244C - Transfer device for conveyors formed from individual table tops, boxes or the like :
de
en
- DE489230C - Propeller with variable pitch, especially for aircraft and watercraft :
de
en
- DE489398C - Pipe slide control for internal combustion engines :
de
en
- ES116248A1 - MEANS OF REGULATING HEATING IN INTERNAL COMBUSTION ENGINES. :
en
es
- FR673440A - Manufacturing process for pile fabrics and resulting products :
en
fr
- GB324021A - Improvements in web replenishing apparatus for printing presses and other machines :
en
- FR673580A - Auxiliary headlight for motor vehicles :
en
fr
- FR673595A - Improvements to nozzles, more particularly for mechanically loaded hearth grates :
en
fr
- FR673715A - Spark plugs for engines :
en
fr
- US1743308A - Portable screen house :
en
- US1743881A - Spark-plug tester :
en
- US1743696A - Shutter :
en
- US1743901A - Double universal joint :
en
- US1743501A - Braiding carrier :
en
- DE489569C - Device for electrical dedusting :
de
en
- FR673243A - Water-cooled oven vaults :
en
fr
- US1743394A - Apparatus for treating carbonaceous material :
en
- GB323956A - Improvements in or relating to steerage mechanism of mechanically-drawn ploughs :
en
- US1743460A - Driving mechanism :
en
- GB309476A - :
en
- DE489123C - Three-part gas double burner :
de
en
- FR673402A - Preparation of sulfur and sulfur dioxide from natural sulphates :
en
fr
- US1743337A - Rifle range :
en
- US1743491A - Cloth folding and measuring machine :
en
- DE489261C - Process for the production of cinematographic and photographic films of all kinds, in which the film is connected to a layer serving as a carrier after exposure, development, fixing and watering has taken place :
de
en
- US1743354A - Indicating device :
en
- DE489075C - Pneumatic loading device for platen printing presses :
de
en
- AU1763029A - Improvements in automatic slack adjusters for brakes on railway cars andthe like :
en
- CH137526A - Equipment for the production of pressed fittings. :
de
en
- ES116092A1 - A PROCEDURE FOR THE TRANSFORMATION OF CANNAMO FIBER INTO TEXTILE FIBER, IN ALL ASPECTS IDENTICAL TO COTTON. :
en
es
- GB323840A - A self driving gravity motor :
en
- GB297360A - :
en
- US1743256A - Neckband clamp :
en
- US1743265A - Inductively-actuated loud-speaker :
en
- FR673596A - Lincrusta and its manufacturing process :
en
fr
- ES116122A1 - A PERFECTED SYSTEM LAYOUT FOR ANNEALING AND COOLING GLASS IN THE SHAPE OF SHEETS AND TILES. :
en
es
- FR673458A - Lens grinding and polishing machine :
en
fr
- CH137604A - Safety device, which responds to impermissible displacement of shafts. :
de
en
- US1743534A - Counter stiffener and method of making the same :
en
- US1743438A - Method of making metal legs :
en
- CA296536A - Signal device for ships or aeroplanes :
en
fr
- US1743344A - Gas cleaner :
en
- US1743092A - Device for dispensing edible commodities :
en
- US1743874A - Device for feeding work in circular paths :
en
- DE489361C - Process for the preparation of water-soluble, sugar-like condensation products from aliphatic aldehydes :
de
en
- FR673224A - Hydrocarbon cracking process :
en
fr
- GB323991A - Loader controlling means for concrete mixers :
en
- FR673326A - Improvements to friction linings in general :
en
fr
- FR673523A - Fiber sorting process :
en
fr
- GB293809A - Apparatus for preserving foods :
en
- DE489212C - Thermoelectric device, especially for pyro-engravings, heating, cauterizing, soldering purposes and like :
de
en
- FR673737A - Electric generator motor device :
en
fr
- GB311753A - Improvements in tire shaping apparatus :
en
- IE10985L - Oil-filled cables :
en
- FR673396A - Shoe Sewing Machine Improvements :
en
fr
- FR673507A - Device for coating the back of brochures with glue and placing the cover on the brochure :
en
fr
- GB323992A - Improvements in tack-supplying mechanism for shoe machines, particularly for heel seat lasting machines :
en
- DE489584C - Device for the wet treatment of strands made of textile materials, in particular made of rayon :
de
en
- GB323850A - Improvements in the manufacture of cap nuts :
en
- DE489180C - Leveling rod for coke oven fillings :
de
en
- FR673579A - Improvements to horseshoes fitted with wear pads of rubber or similar material :
en
fr
- FR673363A - Improvements to eccentric presses for die-cutting and stamping :
en
fr
- FR673534A - Processing of materials containing zinc, calcined zinc oxides, mixed oxides of zinc and lead, roasted zinc ores, etc. :
en
fr
- FR673585A - Advanced piano construction :
en
fr
- GB310363A - New or improved method of and means for balancing rotary bodies :
en
- FR673509A - Improvements to rosary pumps :
en
fr
- US1743299A - Cutting machine :
en
- US1743361A - Picture frame :
en
- GB324074A - Improvements in or relating to electromagnetic relays :
en
- ES116222A3 - A PROCEDURE FOR THE OBTAINING OF A SPECIAL FOOD FOR CATTLE. :
en
es
- DE489581C - Electric resistance furnace :
de
en
- FR673283A - Mode of production of compressed yeast, particularly aerolyeast, with or without alcohol production :
en
fr
- ES116251A1 - A TWO STROKE INTERNAL COMBUSTION ENGINE WITH MORE THAN TWO PLUNGERS WORKING IN A COMMON COMBUSTION CHAMBER. :
en
es
- FR673241A - Mud Protector for Shoes :
en
fr
- FR673275A - medical thermometer disinfector case :
en
fr
- FR673505A - Car boxes :
en
fr
- FR673578A - Improvements to machines for the manufacture of upholstered and pleated upholstery articles :
en
fr
- ES116201A1 - IMPROVEMENTS IN THE ARTICULAR SEATS FOR THE INTERIOR OF VEHICLES. :
en
es
- IE10548L - Artificial silk :
en
- FR673249A - Sockets for electric bayonet lamps :
en
fr
- GB323946A - Die-holder for wire-drawing benches :
en
- US1743090A - Air-feed-controlling device :
en
- US1743162A - Theftproof shipping carton :
en
- US1743637A - Automobile door latch :
en
- CH137502A - Device to avoid reading errors on automatic cylinder trolleys. :
de
en
- USD80341S - Rudolf von frommer :
en
- DE488851C - Device on roller envelope and bag machines for aligning the workpieces :
de
en
- DE489146C - Heat exchange and stirring device for cream grippers and continuous heating tubs :
de
en
- FR673329A - Motor starter :
en
fr
- FR673334A - Air compression device :
en
fr
- GB298615A - :
en
- GB324077A - Improvements in or relating to hydraulically-operated metal cutting and like machinetools :
en
- DE489341C - Self-winding clock with a swing weight :
de
en
- FR673371A - Low density refractory material for filling and lining high temperature furnaces :
en
fr
- DE489138C - Method for joining radiator sections by electrical resistance welding :
de
en
- DE489260C - Electromotive turning device for internal combustion engines :
de
en
- DE489325C - Thermometer device for radiators of motor vehicles :
de
en
- DE489544C - Generation of audio-frequency alternating currents using tube generators :
de
en
- FR673287A - New device for the activation of carbonaceous materials by gases :
en
fr
- FR673345A - Air compression pump, rotary :
en
fr
- DE489266C - A flush wall that can be inserted tightly into a sewer pipe by means of a lever lock :
de
en
- DK41449C - Electric Discharge Tube with a Protective Grille between the Anode and the Control Grille. :
da
en
- US1743592A - Spring-tooth mounting :
en
- US1744012A - Automatic train-control system of the permissive type :
en
- ES116140A1 - NEEDLE DRIVE FOR ALL KINDS OF NEEDLES. :
en
es
- DE489074C - Method and device for producing multicolored representations on paper or the like by printing and. Gluing on paper or metal sheets :
de
en
- ES116103A1 - APPARATUS APPLICABLE TO ANNOUNCEMENT TABLES. :
en
es
- FR673318A - Process for making softwoods suitable for the manufacture of sulphite pulp :
en
fr
- FR673499A - Improvements in procedures for duplex signaling with carrier waves :
en
fr
- FR673521A - Wick lubricator for hand operated high pressure lubricating pumps :
en
fr
- FR673597A - Reinforced concrete construction :
en
fr
- DE488596C - Borehole closure for preventing mine explosions using a deposit of rock dust pushed into the borehole :
de
en
- DK41460C - Tillage Machine with Rotating Tools. :
da
en
- US1743470A - Magnetic device :
en
- US1743673A - Bulkhead door :
en
- FR673346A - Motor vehicle door lock :
en
fr
- GB304684A - An improved device for use on motor meters for indicating instantaneous values of the energy, current or related quantities :
en
- DE489153C - Underlined photography :
de
en
- DE489220C - Potato harvester :
de
en
- ES116121A1 - A PROCEDURE FOR THE CONSERVATION OF ALL KINDS OF VEGETABLES AND VEGETABLES. :
en
es
- FR673740A - Simplified pulse meter :
en
fr
- GB323858A - Improvements in covers for mattresses, cushions or the like :
en
- ES115045A1 - PROCEDURE FOR THE MANUFACTURE OF DAIRY PRODUCTS. :
en
es
- ES116185A1 - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF ARTIFICIAL SILK IN THE FORM OF SPINNING CAKES. :
en
es
- GB324052A - Method of and apparatus for finishing textile goods :
en
- FR673201A - :
fr
- FR673587A - Notepad :
en
fr
- FR673503A - Improvements relating to intumescent compositions :
en
fr
- GB323984A - Improvements relating to combined garden rollers and brushes :
en
- GB324045A - Means for preventing removal of keys from locks :
en
- IE10859L - One way frictional power transmission : engine starting¹mechanisms :
en
- IE10529L - Glass blowing machines :
en
- GB323893A - Improvements relating to selecting switches such as used in automatic telephone systems :
en
- DE489413C - Tab spring hangers, especially for motor vehicles :
de
en
- FR673569A - Apparatus for examination by means of chi rays :
en
fr
- FR673397A - :
fr
- FR673428A - Device for the combined control of two brake or clutch mechanisms :
en
fr
- GB316995A - Improvements in fastenings for hand-bags and like articles :
en
- IE10371L - Luminous electric discharge tubes :
en
- FR673372A - Improvements to alkaline batteries :
en
fr
- DE489202C - Switch device for tram turnouts :
de
en
- US1743425A - Method of making inflatable rubber balls :
en
- US1743112A - Boiler :
en
- US1743612A - Motor mounting :
en
- ES116256A1 - SINGLE REFLEX ACTION MENTION FOR HELICOPTER TYPE FLYING APPARATUS :
en
es
- CH137609A - Illuminated sign. :
de
en
- FR673659A - Sound reproducer :
en
fr
- US1743442A - Flag holder :
en
- US1743938A - Method of and agent for depilating hides :
en
- US1743180A - Picture-transmitting system :
en
- US1743359A - Sharpener for knives, scissors, and the like :
en
- USD80343S - Design for a textile fabric or similar article :
en
- US1743231A - Device for timing and controlling impulses :
en
- CH137459A - Dough dividing machine. :
de
en
- AU1822929A - Improvements in or relating to apparatus for applying coatings to surfaces particularly tothe surfaces of flexible strip material :
en
- DE489281C - Process for the preparation of halogen-containing alcohols from halogen-containing aldehydes :
de
en
- FR673567A - :
fr
- US1743957A - Golf club :
en
- GB323865A - Improvements in and relating to scarifiers for treating lawns and the like :
en
- DE489474C - Electrically heated hot water device to be connected to this as the outlet of the water pipe for domestic purposes :
de
en
- FR673461A - New construction of frames for toy tricycles and bicycles :
en
fr
- FR673688A - Electromagnetic filter :
en
fr
- US1743286A - Folding machine :
en
- DE489379C - Electric stove :
de
en
- DK41465C - Device by Milk Strainer. :
da
en
- DE488879C - Process for pretreating metal system parts for vacuum tubes :
de
en
- US1743168A - Cross-arm support for safety coils :
en
- US1743851A - Lighting fixture :
en
- NL21107C - :
en
- US1743098A - Railway drive mechanism :
en
- US1743194A - Radio loud-speaker :
en
- USRE17565E - Internal-combustion engine :
en
- DE489585C - Instruments for penetrating the glottis with the help of the finger :
de
en
- ES116237A1 - A PROCEDURE FOR THE PRESERVATION OF FOOD PRODUCTS. :
en
es
- AU1815729A - Improvements in retort ovens for low temperature carbonisation :
en
- CH137635A - Process for the preparation of a condensation product from cyclohexanone. :
de
en
- CH137513A - Process for the manufacture of boxes for timepieces and boxes obtained according to this process. :
en
fr
- CH137504A - Printing device for weighing machines. :
de
en
- DE489122C - Welding torch :
de
en
- IE11351L - Gramophones :
en
- US1743276A - Cylinder head :
en
- FR673337A - Methyl formate manufacturing process :
en
fr
- DE489422C - Toy figure performing step movements with spring mechanism locking :
de
en
- ES116241A3 - IMPROVEMENTS IN APPLIANCES TO DISTRIBUTE SAND, GRAVEL AND SIMILAR MATERIALS ON ROADS AND ROADS. :
en
es
- GB297118A - Improvements relating to the manufacture of artificial threads :
en
- GB316894A - Improvements in or relating to bumper arrangements for motor vehicles and the like :
en
- CH137482A - Cylinder suction cylinders for cardboard and cardboard machines. :
de
en
- DE489683C - Engine with horizontal cylinders arranged inside the aircraft wing :
de
en
- ES116167A1 - A PROCEDURE FOR MANUFACTURING A FOSPH-AZOADO FERTILIZER. :
en
es
- GB323862A - Improvements in or relating to means for nullifying voltage fluctuations in electrical circuits :
en
- DE489197C - Release device for automatic central buffer couplings :
de
en
- FR673538A - Turbine rotor for radial steam turbines with a set of axial vanes :
en
fr
- DE489308C - Absorbent pads :
de
en
- DE489511C - Fuel injection device for multi-cylinder internal combustion engines :
de
en
- FR673689A - Keyboard musical instrument :
en
fr
- DE489068C - Safety shut-off device to prevent gas from flowing out if the hose falls :
de
en
- DE489357C - Tissue duplicating machine with an electromagnetic, pulsating sensor :
de
en
- FR673291A - Relays for servo-motors with motive fluid, intended for adjusting variable quantities such as flow rates, temperatures, pressures or others :
en
fr
- FR673434A - Improvements made to gear change mechanisms :
en
fr
- FR673664A - Powder box :
en
fr
- DE489620C - Cigar machine :
de
en
- FR673698A - Automatic device for instantaneous regulation of the intensity of the luminous flux according to the opacity of the negative and applications to positive printers :
en
fr
- GB323900A - An improved packing material and process of manufacturing same :
en
- GB324066A - Improvements in and relating to bonding or fixing devices for electric conductors :
en
- FR673219A - Hydrocarbon cracking process :
en
fr
- DE489228C - Process for the production of multicolored slides, in particular cinematograph films :
de
en
- USD80323S - Edwin l :
en
- ES116235A1 - A procedure for the production of sweet potato with all kinds of fruit and aromatic essences. :
en
es
- FR673240A - Evaporation apparatus for dry extracts :
en
fr
- CH137538A - Gasoline lighter. :
de
en
- ES116115A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HOLLOW WALLS. :
en
es
- FR673531A - Removable fixing device for jacks, jacks and similar devices :
en
fr
- FR673563A - Type wheel for printing characters :
en
fr
- DE489273C - Drum washing machine with heating and arrangement of the motor and gearbox on an arm connected to the base :
de
en
- DE489055C - Process for the production of high-sugar and low-calcium tricalcium saccharates of high purity :
de
en
- GB323981A - Automatic battery charging device for telephone exchanges :
en
- ES115237A1 - UNLOCKABLE NUT. :
en
es
- GB306145A - A method of preventing scale deposits in boilers :
en
- GB323873A - Improvements in or relating to electric transformers :
en
- US1743930A - Process of making producer gas :
en
- DE488982C - Device for looms with fixed weft bobbins for tensioning the weft thread :
de
en
- US1743208A - Welt grooving and beveling machine :
en
- FR673367A - Improvements in equipment for manufacturing or repairing tires :
en
fr
- US1743941A - Explosive powder :
en
- FR673274A - Device for instantaneous disengagement and engagement of the dual control of an aviation device from one of the cockpits :
en
fr
- FR673621A - Process for simplifying and accelerating the manufacture of tin :
en
fr
- DE489065C - Ring furnace with pipes built into the ceiling and the furnace base to generate hot air for drying purposes :
de
en
- FR673725A - Starting device for internal combustion engines :
en
fr
- CA296605A - Rear curtain operator device :
en
fr
- DE489249C - Coke oven door :
de
en
- FR673295A - Sewing or embroidery point and machine allowing its execution :
en
fr
- FR673561A - Ophthalmometer :
en
fr
- FR673727A - Electric switch and corresponding contacts with automatic illumination :
en
fr
- GB324098A - Improvements relating to boots and shoes for football and like sports :
en
- GB324099A - Improvements in magnetic sound records :
en
- DE489206C - Partition walls for roller switches :
de
en
- FR673663A - Improvements to receptors and reproducers of sounds :
en
fr
- FR673646A - Braking regulator system :
en
fr
- FR673693A - Rescue of castaways :
en
fr
- ES115829A1 - COVERINGS ESPECIALLY PLATED ON WOOD, METAL, STONE OR OTHER MATTERS. :
en
es
- NL21357C - :
en
- US1743759A - Elastic fluid turbine :
en
- USD80328S - Design for a beaded shoe buckle or similar article :
en
- DE489145C - Milk heater :
de
en
- US1743488A - Process for distilling liquids :
en
- US1743282A - Internal-combustion engine :
en
- GB324051A - Improvements in sounding machines and the like :
en
- FR673447A - Improvements to the coating of solid surfaces :
en
fr
- FR673652A - Manufacturing process and embodiment of indicator plates, signs or advertising boards, opaque transparent or luminous and new industrial products resulting therefrom :
en
fr
- GB302251A - The manufacture of azodyestuffs :
en
- ES116212A1 - VOLTAGE REGULATION FOR ALTERNATING CURRENT LINES OF LARGE LENGTH. :
en
es
- FR673726A - Wagon cleaning machine :
en
fr
- DE489020C - Electric elevator control :
de
en
- FR673412A - Improvements to bottom fishing gear :
en
fr
- FR673700A - New hydraulic binder :
en
fr
- DE489809C - Method and device for spraying spray material :
de
en
- US1743572A - Folding paper box :
en
- FR673466A - Improvements to electrical signal systems :
en
fr
- DK41470C - Apparatus for cutting holes in tarpaulins and other fabrics and for fastening metal rings in the holes at the same time as cutting. :
da
en
- GB323926A - Improvements in weighing scales :
en
- FR673711A - Safety glass manufacturing process :
en
fr
- US1743870A - Electrical condenser :
en
- DE489184C - Process for the preparation of derivatives of aminopyridines alkylated in the amino group, their homologues and substitution products :
de
en
- DE489623C - Connection of the chain of a steel trough conveyor in itself and at the same time with the trough :
de
en
- FR673327A - Check valve :
en
fr
- DE489482C - bidet :
de
en
- US1743743A - Telltale mechanism for tank cars :
en
- US1743121A - Driving and steering mechanism for children's vehicles :
en
- US1743902A - Matrix-rolling machine :
en
- USD80317S - Design eor a carafe :
en
- US1743803A - Refractory structure and article and method of forming the same :
en
- US1743947A - Mechanism for transferring knitted webs :
en
- ES115884A3 - A TOY THROWS - DISCS OR CARDS. :
en
es
- GB323805A - Improvements in the purification of hydrocarbon oils :
en
- GB324022A - Improvements in the construction of grids, plates, frames and the like for use in electric accumulators :
en
- US1743114A - Concrete-placing apparatus :
en
- GB323841A - Method of and apparatus for the incineration of refuse and similar waste materials :
en
- AU1714728A - Catalytic apparatus :
en
- FR673284A - Improvements to heating, upsetting and resistance welding machines :
en
fr
- GR2606B - TOPOGRAPHIC HIGHLIGHTING MAP OF ATHENS 1: 4.000 IN COMBINATION AFTER A CITY PLAN IN EMERGENCY. :
el
en
- FR673501A - Manufacturing process of oxides for colors :
en
fr
- FR673678A - standardized elements for series constructions and their use :
en
fr
- US1743139A - Foot-cleaning mat :
en
- CH137553A - Cooling device on vehicles with a horizontal heavy oil engine. :
de
en
- DE489577C - Circuit arrangement for the reverse blocking of manually operated connecting lines sealed off by transmitters :
de
en
- DE489694C - Storage of a colored fire disc in the ring of a top :
de
en
- DE489654C - Device for opening self-unloading wagons using fixed stops :
de
en
- FR673233A - Grille :
en
fr
- DE489258C - Air heater composed of the same pocket-shaped sheet metal elements :
de
en
- ES116214A1 - IMPROVEMENTS IN THE WRITING MACHINES. :
en
es
- DE489492C - Cigar cutter with razor blade :
de
en
- ES116254A1 - SEMI - AUTOMATIC FRICTION CLUTCH APPLICABLE TO THE PROPELLERS. :
en
es
- FR673702A - Electric gear shift :
en
fr
- DE489353C - Electric striking mechanism for pendulum clocks :
de
en
- DE489528C - Adhesive label for walking sticks etc. like :
de
en
- US1743844A - Shuttle transmission :
en
- CA296593A - Electric switch :
en
fr
- US1743670A - Controlling the frequency of an alternating current :
en
- DE489089C - Closure for acetylene generator and other containers with an insertable filling vessel :
de
en
- FR673239A - Portable electro-medical device :
en
fr
- US1743449A - Nutcracker :
en
- US1743754A - Electric power control mechanism for driven machines :
en
- US1743293A - Spring cover :
en
- US1743173A - Cam-shaft driving mechanism for internal-combustion engines :
en
- US1743342A - Percolator :
en
- US1743499A - Cigarette box :
en
- US1743615A - Soldering process :
en
- CA296592A - Underframe for the bottom of truck bodies :
en
fr
- US1743453A - Electromagnetic device :
en
- US1743697A - Extension refectory table :
en
- US1743772A - Multispeed motor control system :
en
- CA296530A - Treatment of artificial silk :
en
fr
- US1743490A - Folding mechanism :
en
- USD80338S - Design for a radiant gas heater :
en
- US1743545A - Regulating apparatus :
en
- CA296568A - Means of reforming worn angle bars :
en
fr
- DE489044C - Device for switching off the influence of the spring play, in particular on brake and steering rods of motor vehicles :
de
en
- DE489176C - Scented carrier for artificial flowers :
de
en
- DE489440C - Dochtoeler :
de
en
- US1743926A - Pneumatic flotation machine :
en
- CH137529A - Loading regulator. :
de
en
- CA296721A - Brake adjuster :
en
fr
- CA296642A - Gear winding machine :
en
fr
- CA296659A - Anchor :
en
fr
- FR673448A - Process for rendering hard water precipitates harmless :
en
fr
- US1743518A - Shoe-pressing machine :
en
- US1743568A - Temperature-control system for dephlegmators :
en
- CA296597A - Method of extracting gas from metal surfaces :
en
fr
- CH137574A - Electric switch. :
de
en
- CH137586A - Welding and cutting torches. :
de
en
- DE489455C - Process for the preparation of 2íñ7-dinitroanthraquinone :
de
en
- DE489590C - Kitchen sink :
de
en
- FR673206A - Improvements to mechanically operated screw presses :
en
fr
- GB323932A - Improvements in or relating to powder puffs and methods of making the same :
en
- US1743118A - Swivel connecter for electric wires :
en
- US1743937A - Swab :
en
- AU1890929A - Improvements in tension adjusting mechanism for sheepshearing machine handpieces :
en
- CA296741A - Process of treating fabrics :
en
fr
- DE489304C - Needle-shaped or cylindrical thread container :
de
en
- GB323859A - Improvements in and relating to loom pickers :
en
- US1743892A - Automobile vehicle :
en
- ES116057A1 - A PROCEDURE FOR THE MANUFACTURE OF AN ASPHALT CONCRETE FOR THE CONSTRUCTION OF ROADS. :
en
es
- CH137563A - Electric accumulator. :
de
en
- DE489156C - Fastening head of anchor towers for airships with flexible bearings on all sides :
de
en
- US1743099A - Window screen :
en
- US1743632A - Methylene-disalicylic acid derivative :
en
- US1743792A - Telemetric transmitter :
en
- US1743802A - Theater or like chair :
en
- US1743563A - Combination ring and key :
en
- CH137677A - Process for the preparation of a basic phenol alkyl ether. :
de
en
- ES116045A1 - A CONCRETE MIXING MACHINE. :
en
es
- FR673680A - Improvements to frequency changing devices :
en
fr
- GR2607B - OFFICE BED FOR COMBINATION OF OFFICE SEAT AND BED. :
el
en
- FR673352A - Ferro-aluminum :
en
fr
- FR673213A - Turbo-gasoline engine :
en
fr
- FR673593A - Maintenance product, for removing tar from automobile bodies, fittings, furniture, mirrors and various objects :
en
fr
- DE489554C - Arrangement for dialers in telephone systems :
de
en
- ES116252A1 - IMPROVEMENTS IN THE SLIDING LONGITUDINAL COUPLINGS. :
en
es
- GB306418A - Improvements in or relating to radio receiving aerial systems :
en
- FR673530A - Improvement provided in the establishment of flexible transmissions :
en
fr
- FR673229A - Abdominal belt :
en
fr
- FR673444A - Device for waving hair :
en
fr
- FR673665A - Bungee elastic wheel for vehicles and planes :
en
fr
- US1743747A - Combined razor holder and honing-stropping means :
en
- CH137466A - Process for converting metal salts into those with a higher oxidation state. :
de
en
- US1743341A - Founding apparatus :
en
- US1743797A - Electrical regulator :
en
- CA296567A - Fountain pen :
en
fr
- CH137514A - Watch case. :
en
fr
- CH137671A - Product containing hydrocarbons, liquid fuels containing carbon and hydrogen, and products made therefrom by distillation, extraction, hydrogenation, dehydrogenation, and cracking into a low-boiling liquid :
de
en
- CA296649A - Abrasive stone :
en
fr
- US1743962A - Dirigible airship mooring mast :
en
- DE489563C - Process for the extinguishing of brown coal dust :
de
en
- FR673385A - Machine for ironing mechanical razor blades :
en
fr
- IE10747L - Telegraphy :
en
- DE489441C - Weft velvet needle for the production of undulating cord ribs :
de
en
- FR673331A - Welding sealing process for cans and other containers :
en
fr
- CA296735A - Cement, plaster, etc. :
en
fr
- CH137488A - Method and device for producing blueprints. :
de
en
- US1743544A - Method of manufacturing tin closures :
en
- CA296710A - Means of attaching tapped nuts to metal plates :
en
fr
- US1743358A - Method of locating salt or rock layers :
en
- US1743417A - Nut lock for rail joints :
en
- US1743905A - Soap container :
en
- CA296553A - Baker's pan :
en
fr
- CH137498A - Vacuum gauge. :
de
en
- US1743898A - Rotary brush :
en
- CA296579A - Combination shirt and necktie :
en
fr
- CH137588A - Stockings with varicose veins. :
en
fr
- DE489430C - Device for loading a vehicle :
de
en
- FR673613A - Universal and practical mudguard :
en
fr
- CH137444A - Web guards for automatic looms. :
de
en
- US1743918A - Boiler for evaporating or heating liquids :
en
- CH137515A - Savings clock. :
de
en
- US1743755A - Soldering machine :
en
- US1743435A - Rotary slicing machine :
en
- US1743917A - Dispensing device :
en
- US1743980A - Receptacle :
en
- CA296636A - Electric switch :
en
fr
- FR673386A - Method and apparatus for making television :
en
fr
- CA296679A - Reinforced hosiery :
en
fr
- CH137673A - Thermometric device. :
en
fr
- FR673514A - Device used as a support and guide for perforators intended to drill pilot holes :
en
fr
- GB316659A - Improvements in inductor furnaces :
en
- DE489616C - Windshield cleaner :
de
en
- ES116069A1 - NEW PROTECTION AND SIGNALING PROCEDURE FOR THE CONSERVATION OF MACHINES AND ELECTRICAL APPLIANCES IN CASE OF FAILURES IN THEIR INSULATION. :
en
es
- DE489211C - High voltage capacitor :
de
en
- FR673704A - Process for the extraction of fatty substances contained in oleaginous seeds and fruits, and other materials :
en
fr
- CH137560A - Flame tube boiler. :
de
en
- ES115165A1 - STEERING AND COUPLING DEVICE FOR TRAILERS IN AUTOMOBILES AND SIMILAR VEHICLES. :
en
es
- ES116052A1 - A CHARGER HARDWARE IN WHICH THE CARDING TABLES ARE SEATED ON THE SAME MATTER. :
en
es
- CH137596A - Circuit arrangement for the transmission of electrical pulses. :
de
en
- US1743590A - Hair puller :
en
- US1743616A - Camera :
en
- US1743366A - Vault ventilator :
en
- US1743369A - Window attachment :
en
- US1743878A - Conveyer :
en
- FR673592A - Shock absorbing bumper, retrograde effect, for vehicles and fast moving objects :
en
fr
- GB323917A - Holders for displaying licenses on vehicles :
en
- GB324095A - Improvements relating to loudspeaking receivers :
en
- US1743752A - Current transformer :
en
- US1743824A - Railroad tie :
en
- US1743541A - Acetylene-gas generator :
en
- US1743692A - Metallic-plate wall element :
en
- US1743965A - System for operating traffic-controlling and fire-alarm apparatus :
en
- CA296577A - Production of pearl essence :
en
fr
- GB324018A - The manufacture of sulphonated isatoic acid anhydrides and the manufacture therefrom of the corresponding ª¤-amino-carboxylic acids :
en
- US1743606A - Waste-heat boiler plant for industrial furnaces :
en
- US1743639A - Master wheel :
en
- GB323985A - Improvements in the manufacture and production of water-soluble fertilisers :
en
- CA296518A - Fruit marketing method :
en
fr
- CA296591A - Complete fertilizer :
en
fr
- ES116160A1 - PROCEDURE FOR THE MANUFACTURE OF ALMADRENAS, CLOGS AND OTHER ORIGINAL METALLIC FOOTWEAR. :
en
es
- US1743097A - Automatic switch control :
en
- US1743311A - Photographing apparatus :
en
- US1743654A - Device for maintaining closures in opened or closed position :
en
- AU2305829A - Improved tyre rim for use on motor vehicle wheels :
en
- DE489272C - Washing machine with a planetary washing body :
de
en
- DE489595C - From a sheet of paper or the like existing, collapsible and unfoldable cover for garments with flap and expansion fold :
de
en
- GB307884A - Heating elements for brewing vats :
en
- GB324072A - Improvements in or relating to camera shutters :
en
- US1743377A - Automobile seat :
en
- US1743822A - Carbon copying set :
en
- US1743465A - Apparatus for removing oil from metal :
en
- US1743226A - Combined transmission unit :
en
- US1743381A - Wagon :
en
- US1743441A - Spinner-balancing arrangement for laundry machines :
en
- CA296554A - Pan cleaning and greasing machine :
en
fr
- US1744021A - Furnace :
en
- CA296701A - Locomotive valve gear :
en
fr
- DE489539C - Mixing machine for road construction u. Like. With concrete distributor :
de
en
- FR673277A - Drive device for the wire guide carriage of the towers for electric windings :
en
fr
- FR673492A - Device for regulating the admission of fuel to the carburettors of thermal engines :
en
fr
- DE489148C - Coupling for the engagement and disengagement of the feeder of roller mills and other grinding machines :
de
en
- DE489333C - Windshield cleaner, in particular for motor vehicles :
de
en
- DE489438C - Process for hardening protein-containing substances, proteids or proteins e.g. B. casein, blood and the like :
de
en
- CA296602A - Method of converting the electric arc into an elongated flame :
en
fr
- GB307707A - Transportable and stationary vacuum cleaning apparatus for sucking off dust laden air and separating the dust by liquid :
en
- FR673625A - Light signaling device :
en
fr
- FR673648A - Process for preparing primary and secondary amines :
en
fr
- GB323851A - Steel pit prop :
en
- GB324001A - Improvements in whisking machines :
en
- IE10579L - Wireless aerials :
en
- ES116088A1 - BRAKE FOR THE WARP BENDER OF THE LOOMS. :
en
es
- US1743161A - Snow shovel :
en
- US1743886A - Electric smelting of zinc ore :
en
- DE489294C - Electric cable with supported lead sheath :
de
en
- FR673409A - Rotary motor :
en
fr
- FR673724A - Safety device preventing the starting of motor vehicles :
en
fr
- GB323940A - Improvements relating to land tractors which are fitted with winches :
en
- US1743268A - Single electric cable :
en
- US1743273A - Cabinet mounting :
en
- US1743479A - Gas-purification process :
en
- US1743591A - Shock absorber :
en
- US1743259A - Pumping apparatus :
en
- US1743373A - Vehicle spring suspension :
en
- US1743517A - Shade guide :
en
- US1743934A - Dust separator :
en
- CA296646A - Protective relay :
en
fr
- DE488523C - Method for pattern-based dyeing of plush fabrics u. like :
de
en
- FR673681A - Polyphase variable speed motor :
en
fr
- FR673719A - Comparative pneumograph :
en
fr
- CH137426A - Holders for door templates, carpets and stair runners. :
de
en
- US1743324A - Conveyer :
en
- US1743222A - Yielding drive for dynamo-electric apparatus :
en
- US1743416A - Printing machinery :
en
- CA296570A - Roller grinding apparatus :
en
fr
- US1743336A - Snow remover :
en
- US1743735A - Shoe-sewing machine :
en
- US1743983A - Fertilizer distributor :
en
- US1743601A - Spinning machine :
en
- US1743998A - Hosiery and method of making the same :
en
- US1743507A - Smoker's ash receptacle :
en
- US1743444A - Side tack puller :
en
- US1743796A - Ophthalmic mounting :
en
- CH137457A - Centrifugal drum with variable output. :
de
en
- US1743561A - Converter :
en
- DE489195C - Track frame connection for small railways, especially for mine railways, with hook straps attached to a track frame :
de
en
- ES116055A1 - A MECHANISM FOR LIFTING ALL KINDS OF MECHANICAL TRACTION VEHICLES. :
en
es
- FR673366A - Vineyard sulphate :
en
fr
- GB323881A - Means for silencing the noise produced by the pulsating flow of fluids :
en
- GB324005A - Improved means for synchronising cinematographs and sound reproducing apparatus :
en
- CH137632A - Process for the preparation of 2-oxybenzaldehyde. :
de
en
- AU2115829A - Carbon dioxide ice apparatus, process , and product :
en
- CH137640A - Process for the production of a new metal-containing dye. :
de
en
- CH137668A - Product containing hydrocarbons, liquid fuels containing carbon and hydrogen, and products made therefrom by distillation, extraction, hydrogenation, dehydrogenation, and cracking into a low-boiling liquid :
de
en
- FR673344A - Safety claw for hanging lighting devices :
en
fr
- FR673739A - Process for the separation of phenols and acids from low temperature coal tar :
en
fr
- US1743186A - Electrolytic rectifier for alternating currents :
en
- US1743253A - Electrical apparatus :
en
- CH137523A - Belt grinder. :
de
en
- DE489173C - Magnetic separator for removing magnetically attractable components from liquid streams :
de
en
- DE489269C - Protection device for shoes against sweaty feet :
de
en
- DE489274C - Identification tag for laundry purposes :
de
en
- DK41442C - Device for sewing machines for footwear. :
da
en
- DK41466C - Machine for Sorting Sand, Stone and the like. :
da
en
- US1744001A - Fermentation process :
en
- USD80321S - Design fob :
en
- US1744023A - Wire netting machine :
en
- FR673228A - :
fr
- US1743693A - Automobile license holder :
en
- US1743845A - Pressing device for sole-laying machines :
en
- CA296698A - Surfacing for concrete floors :
en
fr
- US1743296A - Weed cutter :
en
- US1743852A - Meter :
en
- US1743539A - Rotary pump :
en
- US1743790A - Method for repairing pupinized submarine cables :
en
- US1743266A - Holder for price tags :
en
- US1743843A - Furnace control :
en
- USD80303S - Design for a plate :
en
- US1743922A - Clamp :
en
- DE489472C - Electric heating device for fuel cookers, baking vessels and like :
de
en
- CH137651A - Process for the preparation of an azo dye. :
de
en
- CH137659A - Process for the preparation of a dye of the phenonaphtosafranine series. :
de
en
- NL21151C - A method of measuring and controlling the density of a stream of cut tobacco :
en
nl
- US1743135A - Milk-can variable feeding mechanism :
en
- US1743244A - Ice bag :
en
- US1743801A - Siesta eyeshade :
en
- US1743287A - Hose coupler :
en
- US1743617A - Combination gas and oil burner :
en
- US1743123A - Excavator and method of operating same :
en
- DE489589C - Collapsible table :
de
en
- DE489337C - Snap fastener with buckle body :
de
en
- FR673495A - Improvements to television sets :
en
fr
- DE489225C - Device for drying liquids or suspensions, especially milk :
de
en
- ES116102A1 - CONTINUOUS GENERATOR. :
en
es
- DE489083C - Contact device for oil switch :
de
en
- DE489268C - Material feed device for magnetic drum separator :
de
en
- GB324050A - Improvements in photographic lenticular screen for half tone printing :
en
- GB298908A - Improvements in and relating to substances transparent to ultraviolet light :
en
- FR673259A - Improvements to power plants including steam generators :
en
fr
- FR673355A - Dough dividing machine for bakeries :
en
fr
- CA296575A - Device for manufacturing long culverts or continuous tubes :
en
fr
- CH137479A - Process for the production of base exchangers which can be used for technology. :
de
en
- GB323929A - Improvements in or relating to vacuum attachment devices particularly for supporting anti-dazzle or other windscreen attachments of motor vehicles :
en
- FR673520A - Automatic firearm with shoulder stock :
en
fr
- ES116031A3 - IMPROVEMENTS IN THE GIRO JIB CRANES - TIPPING. :
en
es
- FR673420A - Automatic braking device applicable in particular to underwater mines :
en
fr
- FR673672A - Automatic and progressive gear change for cars :
en
fr
- GB313090A - A latch lock for left and right hand doors :
en
- DE489108C - Shaving device :
de
en
- GB324012A - Improvements in or relating to overhead irrigating or watering systems :
en
- GB323905A - A new or improved apparatus for training the ocular muscles and for the development of the sight of a dormant or amblyopic eye :
en
- US1743411A - Brake :
en
- US1743875A - Electrical starter for racing dogs :
en
- US1743921A - Method of drying freshly-printed sheets and apparatus therefor :
en
- DE489709C - Device for improving the power factor in regenerative braking of AC series machines :
de
en
- DE489092C - Collapsible tent with an umbrella frame :
de
en
- DE489573C - Process for the preparation of complex organic vanadium compounds :
de
en
- ES116163A2 - IMPROVEMENTS INTRODUCED IN THE SAME. :
en
es
- FR673550A - Coupling device :
en
fr
- IE10764L - Liquid dispensing pump :
en
- ES116090A2 - IMPROVEMENTS IN THE PROCEDURE TO ELIMINATE GASES FROM THE CHANNEL WORKS AND OTHER SIMILAR WORKS, OBJECT OF THE MAIN PATENT. :
en
es
- GB323911A - Improvements in self-locking screws and bolts :
en
- FR673468A - Process for the production of water-insoluble azo dyes :
en
fr
- ES116095A3 - TRICYCLES WITH THE STEERING BY ITS TWO FRONT WHEELS. :
en
es
- ES116240A1 - A PROCEDURE TO INCREASE THE SPREAD OF NITROPHOSPHATES. :
en
es
- GB323874A - Improvements in and relating to gramophone horns :
en
- US1743224A - Remote-control dirigible-lighting device :
en
- US1744019A - Refillable fuse :
en
- FR673207A - Hitching device for automatic couplers of railway vehicles :
en
fr
- GB324024A - Improvements in or relating to submarine mines :
en
- ES115157A2 - IMPROVEMENTS IN THE CIGARETTE MAKING MACHINES, FAST AND CONTINUOUS. :
en
es
- GB323860A - Improvements in gramophones and like sound reproducing apparatus :
en
- GB303473A - :
en
- FR673601A - Improvements to boxes or lockers and their partitions :
en
fr
- FR673744A - Device for improving switching in direct current electric machines :
en
fr
- FR673405A - Wiper :
en
fr
- FR673627A - Airplane speaker :
en
fr
- FR673231A - Improvements to manufacturing systems for magnetic cores for electrical devices :
en
fr
- FR673692A - Improvements to fender fenders for road vehicles :
en
fr
- US1743500A - Chain :
en
- DE489040C - Process for the processing of overflow valves for bathtubs :
de
en
- FR673675A - Thermal machine :
en
fr
- GB323988A - Automatic apparatus for the lubrication of soft clay blanks before pressing into shape in metallic moulds :
en
- DK41455C - Device by Telephone Systems. :
da
en
- FR673709A - Improvements to railways :
en
fr
- GB316895A - Improved means for converting a road vehicle into a vehicle adapted to run on rails :
en
- FR673358A - High time constant electromechanical coupling device :
en
fr
- GB323919A - Improvements in and apparatus for the production of pure sulphur :
en
- US1743570A - Shop-tool rack :
en
- FR673599A - Improvement in notebooks, binders, etc. :
en
fr
- GB324055A - Improvements in and connected with electric level luffing grab cranes :
en
- GB315402A - Improvements relating to sheet piling :
en
- GB323856A - Improvements relating to anti-dazzle screens or light shields for use upon motor cars and the like :
en
- FR673263A - Manufacturing process of a fancy sandal with two resealable seams :
en
fr
- FR673669A - Dispenser for cream, petroleum jelly and other similar products :
en
fr
- ES116258A1 - ADJUSTABLE DIRECT CURRENT MOTOR. :
en
es
- DE489149C - Grinding device with a grinding roller rotating between two parts of a hollow cylinder forming grinding bodies :
de
en
- DE489638C - Process for regulating the combustion processes in furnaces :
de
en
- FR673647A - Continuous running machine for moistening the yarns :
en
fr
- FR673353A - Improvement to superheterodyne receiving stations with so-called <<automatic>> setting for wireless telephony and telegraphy :
en
fr
- FR673356A - Plant and machines for shaping round rolls :
en
fr
- FR673489A - Improvements in the manufacture of butyl alcohol and acetone by fermentation :
en
fr
- FR673696A - Improvements to electro-optical modulators :
en
fr
- DE489664C - Rope trolley :
de
en
- ES116068A1 - PROCEDURE FOR THE PREPARATION OF ALUMINUM OR ALUMINUM SALTS, RESPECTIVELY. :
en
es
- GB323933A - Improvements in or relating to differential gearing :
en
- GB323977A - Improvements in packing cigarettes and the like :
en
- ES116060A1 - MANUFACTURING PROCEDURE FOR ANTI-FRICTION ALLOYS. :
en
es
- FR673246A - Progressive drive differential :
en
fr
- GB300915A - Improvements in and relating to electrically wound clocks :
en
- FR673471A - Syrup dosing refrigerant dispenser :
en
fr
- GB298917A - Improvements in and relating to automatic electric circuit breakers :
en
- GB310380A - Apparatus for the mechanical adjustment of any desired member in dependence on measuring instruments :
en
- CH137614A - Circuit arrangement in pneumatic tube systems for regulating the distance between the bushes. :
de
en
- DE489336C - Sole for footwear made of rubber or other organic materials :
de
en
- FR673494A - Advanced water jacket, for gasifiers :
en
fr
- FR673552A - Generator for very high frequencies :
en
fr
- GB323993A - Improvements in or relating to rubber brushes :
en
- ES115825A3 - A SEMIAUTOMATIC BALANCE. :
en
es
- GB315218A - Improvements in and relating to the mounting of propellers :
en
- DE488574C - Process for the preparation of asymmetrical heterocyclic arsenic compounds :
de
en
- US1743260A - Means and method for maintaining constant transmission efficiency :
en
- US1743682A - Brush for electric motors :
en
- US1743873A - False tooth :
en
- DE489172C - Point setting device, especially for trams :
de
en
- US1743581A - Exhaust auto heater :
en
- USD80345S - Design for a vehicle signal housing :
en
- FR673557A - Heating furnace for glassware :
en
fr
- DK41461C - Address printing machine with electromagnetic control of the trigger device at the pressure plates. :
da
en
- FR673722A - Turbo internal combustion engine :
en
fr
- US1743292A - Spray gun :
en
- DE489609C - Pipe or sheet metal connection, in which the overlapping work pieces enclose a pressure space to check for leaks :
de
en
- CH137672A - Device for locating a sheet in a group of sheets. :
en
fr
- DE489135C - Procedure for testing the brushes for commutator machines :
de
en
- DE489257C - Device for the aptitude test of drivers :
de
en
- GB298576A - Improvements in electric rectifier systems :
en
- US1743138A - Film holder :
en
- CH137639A - Process for the production of a new chromium-containing dye. :
de
en
- US1743594A - Method of recharging batteries :
en
- US1743880A - Fastener :
en
- US1743817A - Attachment for sewing machines :
en
- US1743866A - pitman :
en
- CA296717A - Auxiliary spring mechanism for car trucks :
en
fr
- US1743656A - Smut remover for traveling cylinder web printing presses :
en
- GB323868A - Improvements in and connected with colours or stains for graining and like purposes :
en
- US1743641A - Fingerprinting device :
en
- US1743778A - Bag loader :
en
- US1743492A - Resilient plug, dowel, and coupling pin :
en
- US1743709A - Box :
en
- CH137595A - Device for controlling the opening of a cash drawer. :
en
fr
- ES116050A3 - A DEVICE FOR SYNCHRONOUS PLAYBACK OF OPTICAL ACUTE SCENES OR EPISODES, ESPECIALLY FOR CINEMATOGRAPHIC PURPOSES. :
en
es
- FR673564A - Rotary pump :
en
fr
- GB323838A - Improvements in fishing reels :
en
- DE488608C - Process for the preparation of benzanthrones :
de
en
- DE489086C - Process for the preparation of substituted sulfur dyes :
de
en
- US1743863A - Stand structure :
en
- DE489628C - Storage for rotatable, toothed circular rails for swiveling bucket excavators and other devices with swiveling upper part :
de
en
- ES116025A1 - A NEW WHEEL FOR VEHICLES. :
en
es
- ES116035A3 - A DEVICE FOR DRYING, ESPECIALLY LACQUERED ARTICLES. :
en
es
- DK41444C - Device for Feeding Radio Receivers. :
da
en
- DK41445C - Optical System. :
da
en
- US1743891A - Pool-ball-racking frame :
en
- US1743579A - Means for discharging ballast :
en
- US1743684A - Injector :
en
- CH137421A - Device on degassing devices for removing distillation products from the lower part of the degassing space. :
de
en
- ES115574A1 - SPECIAL LEATHER SLEEVES, LINED, FOR THE SPINNING OF TEXTILE FIBERS. :
en
es
- FR673524A - Device for mounting elements in radiators with elements for cooling water in internal combustion engines :
en
fr
- FR673742A - Airplane wheel brake control by pneumatic transmissions :
en
fr
- FR673467A - Cigarette Glued Conical Tube Making Machine :
en
fr
- FR673670A - Improvements to the hinges :
en
fr
- GB318911A - :
en
- GB323948A - Improvements in the manufacture and production of nitriles :
en
- FR673518A - Longitudinally movable locked breech automatic firearm :
en
fr
- US1743788A - Apparatus for treating flotant material :
en
- US1743355A - Stretcher for use in drying and preventing shrinkage of garments :
en
- US1743242A - Method of preserving dibasic calcium hypochlorite :
en
- US1743524A - Separation process and apparatus :
en
- DE469463C - Grinding of the edge surfaces of non-circular panels :
de
en
- GB323960A - Improvements in racquets for playing games :
en
- DE489518C - Process for machining forged or rolled knife blanks using a milling tool :
de
en
- FR673717A - Toothbrush holder sterilizer :
en
fr
- DE489064C - Device for demonstrating a race in the manner of a six-day race for demonstration purposes :
de
en
- DE489442C - Cone-shaped trimmings that can be used as Christmas tree decorations, and the method and device for making it :
de
en
- FR673418A - Gearless cutting movement for pile looms and other similar fabrics :
en
fr
- CH137503A - Double-shell scales. :
de
en
- DE489432C - Steel alloy containing chromium, nickel and molybdenum for rolling mandrels :
de
en
- GB324039A - Improvements in or relating to ships' davits :
en
- DE489226C - Irradiation device for chocolate in pulpy form :
de
en
- GB323943A - Improvements in licence holders for motor vehicles :
en
- DE489600C - Support bearings for loading bridges, cranes or the like with rotating support :
de
en
- US1743989A - Heat exchanger :
en
- DE488986C - Process and device for the production of acetic acid :
de
en
- DE489697C - Wiper for conveyor belts :
de
en
- DK41454C - Stand for double-acting piston machines. :
da
en
- ES115182A1 - BACKGROUND, ESPECIALLY FOR FAST-RUNNING HEAVY-OIL DIESEL ENGINES. :
en
es
- ES115624A1 - A PROCEDURE WITH ITS CORRESPONDING APPARATUS TO PRODUCE AND APPLY, FOR HYGIENIC PURPOSES, A GASEOUS MIXTURE OF HYDROCHHIC ACID AND VARIOUS MUCOSA IRRITATING BODIES, THROUGH CHEMICAL REACTION BETWEEN AN ESILIZED ACID AND A SULFURIC SOLFUTION :
en
es
- ES115771A2 - A PROVISION TO RETAIN INSOLES IN FOOTWEAR WITH RUBBER SOLE. :
en
es
- ES116024A1 - AN IMPROVEMENT IN THE CARBURETORS BY FUEL INJECTION. :
en
es
- GB323908A - Improvements in the recovery of sulphur from solutions of alkali metal polysulphides :
en
- ES114881A1 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 109763. :
en
es
- ES116112A2 - A PROCEDURE FOR OBTAINING ARTIFICIAL WOOD GRAINING BY PHOTOGRAPHING A SMOOTH TABLE. :
en
es
- FR673226A - Electric igniter specially intended for lighting cigars, cigarettes and the like :
en
fr
- GR2609B - PROVISION ALLOWING THE PARKING OF TINOS VEHICLES ON A SIDING LINE OUTSIDE THE MAIN RAILWAY. :
el
en
- FR673426A - New economical process for activating carbonaceous matter in suspension in gases :
en
fr
- GB309023A - Improved method of leaching raw phosphate :
en
- GB323831A - Improvements in and relating to sanding and like appliances for use on road vehicles :
en
- US1743144A - Railway car :
en
- DE489626C - Cable clamp connected to the cable mail car, conveyor container or the like :
de
en
- US1743389A - Animal trap :
en
- USD80306S - Design for a hand lift for a portable sewing machine cabinet :
en
- DE489193C - Thermostat device for refrigerators :
de
en
- ES116072A1 - A NEW APPARATUS FOR MARKING INTERRUPTED TRACES AND VARIABLES OF LENGTH AND WIDTH, IN STRAIGHTS AND CURVES, BUILT IN WOOD, METAL, PASTA OR ANY OTHER APPROPRIATE MATERIAL. :
en
es
- US1743543A - Detachable shoe heel :
en
- FR673485A - :
fr
- CH137558A - Gap seal for centrifugal machines, especially for gas turbines with auxiliary liquid. :
de
en
- US1743806A - Compressor-regulating apparatus :
en
- US1743856A - Picture transmission :
en
- FR673392A - Float for glassware furnace :
en
fr
- CA296532A - Propeller :
en
fr
- US1743130A - Automatic telephone system :
en
- US1743738A - Faucet :
en
- USD80335S - Design eor a wall plate for electric buttons :
en
- US1743739A - Blasting cartridge, percussion cap, detonator, detonating fuse, and the like :
en
- US1743997A - Thermostatic valve with by-pass :
en
- ES116184A1 - AUTOMATIC PRESSURE CLOSING SYSTEM FOR BOXES AND OTHER CONTAINERS. :
en
es
- ES116162A1 - A PROCEDURE FOR THE EXTRACTION OF FORMIC ACID FROM THE RESIDUARY LEGS FOR PURIFICATION OF CELLULOSE. :
en
es
- FR673609A - Brake control :
en
fr
- FR673600A - Improved cracking method and apparatus :
en
fr
- GB323937A - Manufacture of azo-dyestuffs insoluble in water :
en
- ES116117A1 - IMPROVEMENTS IN THE ELECTRICAL INSULATING SLEEVES. :
en
es
- GB323879A - Improvements in and relating to brace ends and the like for personal wear :
en
- US1743953A - Paper-screen-cleaning device :
en
- CA296622A - Preservative treatment of fresh fruits :
en
fr
- CA296517A - Manufacture of ureids :
en
fr
- CA296681A - Window and door :
en
fr
- CH137530A - Dividing device for machines for grinding the teeth of gears. :
de
en
- CH137633A - Process for the preparation of 5-aldehydo-1-methyl-2-oxybenzene-3-carboxylic acid. :
de
en
- CA296669A - Device for cutting concave lenses :
en
fr
- US1743397A - Apparatus for handling sheets :
en
- US1743468A - Printing device :
en
- US1743580A - Fruit picker :
en
- GB323998A - Improvements in and relating to scissors :
en
- FR673519A - Machine gun on tripod mount :
en
fr
- CH137580A - System with DC motors that are regulated within wide limits and kept in precise relative synchronization. :
de
en
- DE489131C - DC-fed vibration generator :
de
en
- US1743160A - Method of manufacturing alternating-current rectifiers :
en
- US1743720A - Shoe-bottom-filling machine :
en
- AU2110329A - Improvements in and relating to dough-cutting and like machines :
en
- DE489399C - Rotary valve for internal combustion engines :
de
en
- FR673424A - Fuse strip for automatic control of fire alarm or extinguisher :
en
fr
- FR673438A - Four-stroke internal combustion engine with valve or spool valve distribution :
en
fr
- GB310423A - Improvements in or relating to chain pumps :
en
- US1743378A - Aeroplane :
en
- CA296719A - Wear compensating bearing :
en
fr
- DK41471C - Optical device Examining objects or places inaccessible to direct consideration. :
da
en
- FR673301A - Improvements to wireless telephone receivers :
en
fr
- US1743971A - Water circulator :
en
- US1743721A - Combined paper-sack and twine holder :
en
- CA296689A - Boiler and water heater :
en
fr
- AU1822829A - Improvements in or relating to colour photography :
en
- CH137571A - Electrical plug contact. :
de
en
- DE488923C - Distribution device with switching of the points using selector bolts :
de
en
- DE489314C - Process for the production of durable, colloidal solutions of silver or mercury in addition to silver in vegetable and animal oils, fats or their fatty acids :
de
en
- USD80327S - little :
en
- CA296578A - Auxiliary aircraft landing gear :
en
fr
- DE489420C - Device for feeding the sliver for combing machines :
de
en
- DE489045C - Method and machine for removing the liquid entering the return air line when bottles are being filled in rotating bottle filling machines that work with pre-air filling :
de
en
- DE489085C - Electric display device :
de
en
- US1743145A - Radio loud-speaking apparatus :
en
- US1743604A - Adapter for segmental abrasive wheels :
en
- US1743691A - Wave transmission :
en
- US1743799A - Laundry apparatus :
en
- CH137592A - Process for making a shaving cream. :
de
en
- US1743599A - Windshield cleaner :
en
- US1743094A - Tilting and dumping body :
en
- US1743489A - Machine for operating upon blanks :
en
- US1743865A - Cleaning and polishing compound :
en
- US1743313A - Indicator :
en
- US1743141A - Equalization of carrier systems :
en
- DE489109C - Ski binding with pulling bow to be hung in a sole hook :
de
en
- DE489510C - Fuel needle valve with exchangeable nozzle plate :
de
en
- US1743652A - High-tension switch :
en
- FR673401A - Self-propelled two-axle powered rail car :
en
fr
- FR673408A - Multi-tray fermentation tank :
en
fr
- GB324013A - Improvements in or relating to cigarette machinery :
en
- IE10342L - Discharge tubes :
en
- CA296634A - Connecting device :
en
fr
- DE488994C - Slicer :
de
en
- DE489502C - Device for introducing liquid fuels into internal combustion engines :
de
en
- GB307922A - Improvements in or relating to rack and pinion gearing :
en
- GB323909A - Improvements relating to gas making retorts :
en
- DE489735C - Loop antenna, the turns of which are enclosed in a ring-shaped metal housing :
de
en
- FR673211A - Device for drawing, according to the rules of parallel perspective, the thickness of the writing signs intended for signboards and the like, as well as the shadow generated by them :
en
fr
- FR673504A - Shuttle fighter :
en
fr
- FR673545A - Method and apparatus for the production of dental castings and molds therefor :
en
fr
- GB302360A - Improvements in or relating to emergency brakes for vehicles :
en
- GB323875A - Improvements in electric motor control systems :
en
- ES116037A1 - DEVICE TO RENEW THE AIR IN THE SUBMARINES AND MAKE SIGNALS OF AUXILIARY. :
en
es
- ES116226A1 - AN IMPROVEMENT IN EXTINGUISHING EQUIPMENT. :
en
es
- US1743166A - Miner's lamp :
en
- US1743986A - Collection device :
en
- CH137415A - Cement mixer. :
en
fr
- GB304183A - :
en
- GB324053A - A new or improved method of and means for making and repairing roads :
en
- FR673250A - Improvements to current transformers :
en
fr
- FR673162A - :
fr
- US1743169A - Water heater :
en
- US1743375A - Mold for frozen carbonated confections :
en
- US1743600A - Filing device :
en
- GB323934A - Improvements relating to knitting machines :
en
- DK41451C - Cell system for Filters for Air and Gases. :
da
en
- US1744016A - Metal rolling :
en
- DE488916C - Single pinching machine for the production of glued footwear :
de
en
- FR673390A - :
fr
- DE489338C - Adjustable anti-skid device consisting of sole and heel part :
de
en
- FR673388A - Door stopper :
en
fr
- FR673667A - Improvement in the coating processes of ferrous metals with basic salts :
en
fr
- FR673300A - Stretch shoe shape :
en
fr
- GB324011A - Improvements in or relating to one way valves :
en
- ES115850A1 - DRIVE PROCEDURE FOR SLIP-FREQUENCY COLLECTOR MACHINES PAIRED IN CASCADE WITH ASYNCHRONOUS MACHINES. :
en
es
- ES116107A1 - IMPROVEMENTS IN TALKING FILM. :
en
es
- CA296703A - Amplifier circuit :
en
fr
- CH137520A - Device for cutting furnace pipes and other hollow bodies made of sheet metal. :
de
en
- FR673631A - :
fr
- GB313603A - :
en
- ES115361A1 - CATALYST. :
en
es
- FR673718A - Radiomodulation by lamps with low internal capacity :
en
fr
- GB323938A - Mudguards for motor vehicles :
en
- GB323834A - Improvements in and relating to apparatus for use in irrigation treatment of the human body :
en
- GB324010A - Improvements relating to motor vehicle and other lamps :
en
- DE489437C - Suction massage roller :
de
en
- GB323821A - Adjustable golf club :
en
- US1743486A - Lead-in for radio receiving apparatus :
en
- FR673279A - Manufacturing process for refractory cellular materials :
en
fr
- FR673456A - Process for the direct extraction of a metal, in particular iron, from its ores and furnace installations for carrying out the process :
en
fr
- GB310003A - Electro-magnetic device for imparting an intermittent pendular movement to a swinging member :
en
- GB324033A - Improvements in weighing mechanisms or scales :
en
- GB323964A - Improvements in and relating to boxes or displaying supports for sock-suspenders or other articles :
en
- FR673473A - School materials :
en
fr
- GB323818A - Improvements in or relating to television and like apparatus :
en
- GB323826A - Improvements in or relating to thermionic valves of the screened grid type :
en
- GB307402A - Improvements in apparatus for delivering measured quantities of liquid :
en
- US1743807A - Electrical contact :
en
- US1743530A - Wheel scraper :
en
- IE10954L - Luminous discharge tubes :
en
- USD80347S - Island :
en
- DE489705C - Lubricating device in axle bearings with pressure on the upper bearing shell and lateral supply of lubricating oil, especially in axle bearings on railroad vehicles and locomotives :
de
en
- US1743554A - Recovering the vapors of varnishes and the like :
en
- FR673285A - Manufacturing of a new double belt for transmission: oak and formalin :
en
fr
- GB323954A - Improvements in and relating to fireplace curbs :
en
- US1743505A - Seating and unseating tool :
en
- US1743740A - Method for making anhydrous zinc chloride by reacting zinc oxide with chlorine :
en
- US1743152A - Means for obtaining high-voltage electrical impulses :
en
- CA296734A - Machine for reforming splice bars :
en
fr
- CH137419A - Additional air supply device on combustion systems. :
de
en
- CH137597A - Device for converting acoustic energy into an audio frequency stream or vice versa. :
de
en
- US1743819A - Combined hobbyhorse and scooter :
en
- US1743458A - Player piano :
en
- DE488740C - Ice skate :
de
en
- DE489110C - Doll joint :
de
en
- DE489296C - Detachable clamp connection of cable ducts and cables with plug, connection or similar boxes :
de
en
- FR673254A - Process for coating cylindrical mechanical parts, male or female, with a hard wear resistant material :
en
fr
- FR673265A - Improvements to rotary machines, such as pumps and motors :
en
fr
- GB323884A - Improvements in or relating to presses for drawing sheet metal :
en
- US1743981A - Hand brake :
en
- US1743452A - Tourniquet :
en
- US1744006A - Attachment for use in connection with circular and other saws :
en
- CA296704A - High frequency luminous tube :
en
fr
- US1743698A - Smoker's appliance :
en
- CH137531A - Device for the correct holding of plane irons and the like when grinding. :
de
en
- CH137658A - Process for the preparation of a valuable vat dye. :
de
en
- US1743252A - Compensating for error-producing influences in electrical apparatus :
en
- US1743961A - Power-driven plow :
en
- US1743706A - Radiotelephonograph :
en
- DE489451C - Process for the preparation of cyanides :
de
en
- DE489459C - Process for the preparation of N-substituted benzimidazolonarsinic acids :
de
en
- ES115405A1 - IMPROVEMENTS IN STOVES. :
en
es
- AU1844229A - Improvements in machines for pulping lemons and like fruit :
en
- DE489263C - Storage rack bent from wire for doll eyes :
de
en
- FR673350A - Improvements in the manufacture of a flexible product having the appearance of enameled sheet metal :
en
fr
- DE489057C - Device for preventing dust from being raised in vacuum cleaners :
de
en
- DE489282C - Process for the production of 1, 3-butylene glycol :
de
en
- FR673320A - :
fr
- GB323970A - Improvements in cutters of sheep shearing machines and other shearing machines of a like type :
en
- AU2099229A - Process for the manufacture of liquid products from coal or material containing coal and for the liquefaction of these raw materials :
en
- US1743243A - Vulcanization of rubber :
en
- US1743828A - Combined folding bed, crib, and seat :
en
- US1743942A - Switch :
en
- DE489204C - Arrangement for direct current amplifier :
de
en
- CA296685A - Device for converting electrical and mechanical energies :
en
fr
- DE489389C - Frame head with ball joint-like device support pin secured against rotation :
de
en
- US1743285A - Cleat :
en
- CH137452A - Process for the production of fold-out parts for stiff clothing collars made from two different types of fabric. :
de
en
- DE489826C - Movable punch for crown pulling presses :
de
en
- FR673260A - Suitcase improvement :
en
fr
- US1743716A - Transmission mechanism :
en
- US1743527A - Building wall, material, and method of making same :
en
- DE489480C - Device for scouring rayon threads :
de
en
- FR673308A - Method and apparatus for combustion of smoke in fireplaces :
en
fr
- GB323996A - Improvements in stop valves :
en
- US1743786A - Robert peter marxstein :
en
- CH137483A - Process for drying plate-shaped objects. :
de
en
- CH137603A - Method of image transmission. :
de
en
- US1743446A - Metal roll :
en
- US1743550A - Aeration tank with submerged contact aerators :
en
- USD80331S - James l :
en
- CA296657A - Method of constructing slopes :
en
fr
- CA296694A - Telephone system :
en
fr
- US1743249A - Door opener for box cars :
en
- US1743281A - Method and apparatus for making sand cores :
en
- US1743298A - Multiple-tape-winding machine :
en
- US1743876A - Valve employed for the operation of pneumatic musical instruments :
en
- US1743537A - Hose connection :
en
- USD80305S - Design for a watch standi or similar article :
en
- AU1765129A - Improvements in electrochemical processes :
en
- CH137619A - Turbine locomotive with auxiliary turbines that works with condensation. :
de
en
- CH137552A - Control device for internal combustion engine of the liquid fuel injection type. :
en
fr
- CH137559A - Leaf spring centrifugal governor. :
de
en
- US1743219A - Bumper clamp :
en
- CH137641A - Process for the production of a new chromium-containing dye. :
de
en
- CH137467A - Process for the preparation of 4-oxyethylamino-1-oxybenzenesulfate. :
de
en
- ES116151A1 - A PROCEDURE FOR OBTAINING ESTERS. :
en
es
- US1743496A - Glove-retaining device for hand bags :
en
- US1743945A - Bottle cap :
en
- CA296516A - Preparation of alkali sulphates :
en
fr
- US1743434A - Fastener :
en
- US1743483A - Cushion attachment for presses :
en
- US1743143A - Caster :
en
- US1743909A - Sash-pin stacking machine :
en
- US1743126A - Psychrometer :
en
- US1743164A - Automobile heating apparatus :
en
- US1743387A - Latcping mechanism :
en
- US1743745A - Liquid-measuring device with two alternately filled and discharged gauged vessels :
en
- US1743948A - Mechanism for transferring knitted webs :
en
- US1743270A - Hose coupler :
en
- US1743753A - Centrifugal machine :
en
- CH137637A - Process for the production of a new metal-containing dye. :
de
en
- AU1801629A - Fans :
en
- CA296527A - Wall :
en
fr
- GB323966A - Improvements in induction type electrical instruments or relays :
en
- US1743820A - Carbon-paper holder :
en
- US1743970A - Fourdrinier machine :
en
- CH137490A - Sealing device. :
de
en
- US1743362A - Hot-air furnace :
en
- US1743420A - Paper cutting and trimming machine and clamping mechanism therefor :
en
- US1743467A - Aircraft :
en
- US1743675A - Air filter :
en
- US1743658A - Apparatus for lapping valves :
en
- US1743916A - Liner for centrifugal pumps :
en
- DE489048C - Machine for shearing the edge of the upper leather from footwear :
de
en
- FR673558A - Device for the safe installation of motor vehicles and others, for their transport on railway vehicles :
en
fr
- CA296594A - Can and bottle opener :
en
fr
- CH137464A - Method and device for transferring liquefied low-boiling gases from closed containers into other containers while reducing the evaporation losses. :
de
en
- DE478091C - Acetylene generator :
de
en
- DE489665C - Haecksel machine press device with press roller and press cover that can move against each other :
de
en
- FR673493A - Carburetor for heat engines :
en
fr
- DK41453C - Duct burning and drying ovens for ceramic goods of all kinds, in particular clinker. :
da
en
- FR673540A - Self-propelled universal transmission :
en
fr
- US1743478A - Magnetic device :
en
- US1743127A - Automatic control mechanism for fuel gases :
en
- US1743536A - Amusement apparatus :
en
- US1743715A - Apparatus for mixing oil and air :
en
- US1743879A - Motion-picture-projection booth :
en
- CA296673A - Locking device :
en
fr
- CA296723A - Pressure regulator for continuous wood grinders :
en
fr
- CH137413A - Gasket for centrifuge mold. :
en
fr
- US1743540A - Accumulator for miners' electrical lamps :
en
- US1743929A - Electric-lamp socket :
en
- US1743949A - Starting and light switch :
en
- US1744005A - Crank-case ventilation :
en
- CA296524A - Fluid circulating apparatus :
en
fr
- CA296706A - Luminous tube of high candle power :
en
fr
- US1743142A - Thermoresponsive device :
en
- US1743768A - Electrical contact :
en
- US1743987A - Container for plants :
en
- US1744002A - Controlling valve for pumps :
en
- US1743109A - Tank structure :
en
- US1743647A - Process of treating skins or hides previous to tanning :
en
- US1743827A - Insecticide container :
en
- FR673605A - Refrigerated box or packaging for retail sale :
en
fr
- GB323923A - Improvements in or relating to apparatus for the simultaneous reproduction of pictures and sounds :
en
- US1743095A - Gear wheel :
en
- US1743575A - Safety shutter for automobile mirrors :
en
- US1743629A - Electron-discharge apparatus :
en
- GB323903A - An improved device for drawing geometrical curves and designs :
en
- GB323951A - Improvements in and relating to apparatus for playing games of chance :
en
- DE489409C - Advertising device in which sample cards or the like are presented continuously or in sections before the opening of a container :
de
en
- DE487646C - Process for the preparation of a compound containing colloidal silver chloride, easily soluble in water, electrolyte-free compound :
de
en
- DE489596C - Push car for conveyor wagon pushing devices :
de
en
- FR673511A - Hygienic rooms :
en
fr
- CA296648A - Relay system :
en
fr
- GB323978A - Improvements in power control apparatus for pneumatic despatch systems :
en
- US1743184A - Camera and camera stand :
en
- CA296549A - Viscose manufacturing :
en
fr
- DE489118C - As a substitute for snow, covering material for artificial slides for sports purposes :
de
en
- CA296625A - Marketing of fresh fruits :
en
fr
- CA296550A - Visible card index :
en
fr
- CA296562A - Bascule toy bridge :
en
fr
- CA296736A - Preparation of fat-soluble salts of bismuth :
en
fr
- US1743668A - Humidifier :
en
- AU1761729A - Improved anti-slip means for footwear :
en
- CH137646A - Process for the production of a new chromium-containing dye. :
de
en
- US1743332A - Collapsible bed :
en
- DE488946C - Process for the preparation of 2-aminonaphthalene-3-carboxylic acid :
de
en
- FR673738A - Improvements to insulating, fire-retardant and heat-insulating padding :
en
fr
- CA296598A - Tooth brush :
en
fr
- CH137486A - Copy device for commercial books of all kinds, in particular for visual files. :
de
en
- CH137628A - Electric double locomotive. :
de
en
- CA296543A - Method of making meat paste :
en
fr
- DE489255C - Device to improve the load distribution when mercury vapor rectifiers are operated in parallel with direct current machines with two field windings :
de
en
- DE489641C - Welding agent for aluminum :
de
en
- FR673258A - Improvements to electric induction furnaces :
en
fr
- GB323842A - Improvements in glazing bars and means for securing and retaining in position such bars with the glass and ridge covers for skylights, roof lights and the like light openings on the roofs and walls of buildings :
en
- GB323902A - Improvements in and relating to cases or holders for carrying golf clubs :
en
- DE489612C - Device for adjusting the grinding jacket of roll grist mills :
de
en
- CH137608A - Weighing card. :
de
en
- DE489140C - Cleaner with water pipe connection for fruits and vegetables :
de
en
- US1743853A - Meter :
en
- US1743701A - Vacuum tube circuits :
en
- US1743741A - Indicating mechanism :
en
- US1743238A - Vacuum electric tube :
en
- AU1823129A - Improvements in or relating to colour photography :
en
- CA296514A - Headlight control for motor cars :
en
fr
- CA296563A - Rudder device for aircrafts :
en
fr
- US1743626A - Cementing head :
en
- US1743653A - Apparatus for rarefying gases :
en
- US1743345A - Ventilating window shade :
en
- US1743770A - Distributor :
en
- CA296616A - Sound reproducer :
en
fr
- CH137606A - Electrical system with acoustic device to determine whether a power consumer connected to the power source is flowed through or not. :
de
en
- AU1901329A - Improvements in apparatus for manufacturing soft metal articles :
en
- DE489237C - Device on sliding door leaves to relieve the upper running rail :
de
en
- CH137548A - High pressure steam system. :
de
en
- US1743165A - Superheater boiler :
en
- US1743860A - Electric tool :
en
- US1743688A - Cushion-tire structure :
en
- US1743977A - Rotary engine :
en
- CH137460A - Device for killing domestic animals. :
de
en
- US1743385A - Thermostat :
en
- US1743704A - Plasterer's plane :
en
- GB324096A - Improvements in or relating to cameras :
en
- US1743645A - Bearing :
en
- US1743894A - Elevator-guide-rail-lubricating device :
en
- USD80311S - Design fob :
en
- US1743170A - Automatic clutch for automobiles :
en
- CH137528A - Plucking machine for plucking horsehair, seaweed and other plucked goods. :
de
en
- CH137624A - Device to improve the cornering ability of electrically operated rail vehicles. :
de
en
- CA296724A - Cooking vessel :
en
fr
- CH137435A - Air gap. :
de
en
- ES115228A1 - HIGH VOLTAGE COUPLING CAPACITOR. :
en
es
- FR673460A - Applied support for case with independent rigid envelope for use on motorcycles :
en
fr
- CA296631A - Photo-electric cell :
en
fr
- US1743196A - Solenoid construction :
en
- US1743402A - Brooder :
en
- US1743459A - Container and the like and bracing for the same :
en
- US1744003A - Supplementary outsole for boots and shoes :
en
- US1743457A - Transposing keyboard :
en
- US1743462A - Molding machine or apparatus :
en
- CH137489A - Flash lamps, in particular for photographic purposes. :
de
en
- GB323791A - Improvements in and apparatus for the separation from solid residues of oils obtained in the destructive hydrogenation of varieties of coal, tars, mineral oils and the like under pressure :
en
- FR673486A - Improvements to steam generators and water heaters :
en
fr
- FR673588A - Method and device for regulating a pseudo-direct current :
en
fr
- US1743156A - Trolley-wire guard :
en
- CA296586A - Hollow column or beam for floors :
en
fr
- DE489170C - Nut used to protect the thread from rust :
de
en
- US1743233A - Auxiliary timing device :
en
- US1743974A - Gas washer :
en
- CH137430A - Accounting desk with desk. :
de
en
- US1743353A - Superheater boiler :
en
- US1743306A - Silent-salesman rack for newspapers, magazines, etc. :
en
- US1743958A - Mine-car tipple :
en
- US1743274A - Card index :
en
- US1743482A - Heel-seat-fitting machine :
en
- US1743663A - Burial casket :
en
- CA296545A - Process of roasting fine ore materials :
en
fr
- CH137581A - Gas discharge relay. :
de
en
- CA296559A - Infant's sanitary apron :
en
fr
- US1743702A - Fiber container :
en
- CA296737A - Printing machine :
en
fr
- DE489221C - Washer :
de
en
- FR673343A - New type of thermometer especially for automobile radiator cap :
en
fr
- FR673364A - Piston for combustion engines :
en
fr
- GB323815A - Improvements in absorption refrigerating apparatus applicable to ice-making :
en
- CH137544A - Equipment on lubricating devices for consistent lubricants for economical use of the same. :
de
en
- FR673205A - Switch socket :
en
fr
- DE489386C - Electrically heated device for searing poultry :
de
en
- FR673272A - Seed dryer :
en
fr
- GB323907A - Improvements in or relating to electric supply systems :
en
- CA296566A - Apparatus for cleaning and purifying oil :
en
fr
- CA296640A - Generator voltage regulator :
en
fr
- DE489311C - Electrically heated radium compress :
de
en
- FR673237A - Simplified method for obtaining cotton linen :
en
fr
- CA296725A - Combined handle and cover clamp for cooking vessels :
en
fr
- CH137500A - Apparatus for registering measured quantities of liquids or finely divided solids. :
de
en
- CH137625A - Device for reducing the losses when starting and braking electric vehicles with battery operation. :
de
en
- US1743163A - Weighing scale :
en
- US1743910A - Dental anchoring method and device :
en
- US1743595A - Illuminated mirror and support therefor :
en
- AU1777129A - Improvements in or relating to totalisators :
en
- CH137554A - Carburetor. :
de
en
- CH137636A - Process for the preparation of uniform, halogenated 2-halo-4-amino-1-methylbenzene. :
de
en
- US1743393A - Aircraft :
en
- US1743395A - Windshield warmer :
en
- CH137536A - Ashtray. :
de
en
- CH137599A - Switching arrangement for line selectors with multiple lines. :
de
en
- CH137600A - Circuit arrangement for telephone systems with long-distance switching circuits. :
de
en
- US1743125A - Portable device for regrooving solid tires :
en
- US1743666A - Machine for wrapping loaves of bread :
en
- US1744020A - Fuse device :
en
- DE489008C - Electrolytic switching device in which the current is interrupted by periodically passing a rotating electrode through an electrolyte in which a second electrode is immersed :
de
en
- DE489219C - Jaetgeraet with a long handle that can be supported on the shoulder of the worker :
de
en
- DE489322C - Catch mark for animal traps :
de
en
- ES116138A1 - INDUSTRIAL PROCEDURE OF CARRYING OUT THREE OR FOUR AND IN CERTAIN CASES, TWO PREPARATION BELLS OF THIS PRODUCT. :
en
es
- US1743609A - Electric rivet heater :
en
- CA296609A - Ophthalmic lense :
en
fr
- FR673261A - Jet for carburettor :
en
fr
- GB323855A - Improvements in the catalytic decomposition of hydrocarbons :
en
- US1743352A - Lock for end gates :
en
- US1743463A - Flotation process :
en
- USD80332S - Design for a door handle :
en
- FR673232A - Velvet weft :
en
fr
- DE489347C - Firing arrangement for burning coal dust u. like :
de
en
- FR673548A - Trigger system for single shot firing and for repeating firing in automatic firearms :
en
fr
- CH137676A - Process for the preparation of a basic phenol alkyl ether. :
de
en
- DE489391C - Device for approximately uniform illumination of a gap-shaped field :
de
en
- DE489530C - Method for tearing pulp or wood pulp rolls from the face of the rolls :
de
en
- CA296535A - Lead and lag device for ignition magnetos :
en
fr
- GB298910A - Process of and apparatus for obtaining solid carbon dioxide :
en
- GB324036A - Improvements in motor lorries :
en
- CA296691A - Apparatus for lehring glass sheets :
en
fr
- US1743408A - Measurement of echo effects in transmission systems :
en
- US1743679A - Conveyer :
en
- US1743547A - Fitting for water-heating apparatus :
en
- CA296583A - Filter fabric :
en
fr
- DE489424C - Mixing drum with lifting shovels and inclined guide plates for mixing concrete, mortar, etc. like :
de
en
- CA296565A - Spinning and twisting machine :
en
fr
- US1743147A - Full-vision windshield :
en
- US1743515A - Process of treating aluminum with halogen gases :
en
- US1743562A - Transfer device for registering apparatus :
en
- US1743598A - Railway track structure :
en
- US1743855A - Wire-tying machine :
en
- US1743895A - Fuse replacer :
en
- CH137410A - Device for searching for a point in the terrain. :
de
en
- US1743569A - Method of making neon electric signs and neon signs :
en
- DE489299C - Electric motor equipped with a centrifugal clutch, on the drive side of which a reduction gear is attached :
de
en
- CA296529A - Method of producing aluminium oxide in granular form :
en
fr
- US1743630A - Methylene-disalicylic acid derivative :
en
- CH137612A - Removable support for display with fixing means. :
en
fr
- US1743177A - Hot-air furnace :
en
- US1743279A - Hingeless receptacle cover :
en
- US1743810A - Train control :
en
- US1743195A - Power-operated hoe :
en
- US1743932A - Ingot mold :
en
- CA296626A - Protective treatment of fresh fruits :
en
fr
- US1743334A - Road-vehicle body :
en
- CH137497A - Method and apparatus for testing materials. :
en
fr
- US1744013A - Telephone system :
en
- US1743415A - Telephone-exchange system :
en
- US1743202A - Ozone apparatus :
en
- US1743237A - Magnetic separator :
en
- US1743660A - Apparatus for destroying moths :
en
- US1743785A - Heat exchanger :
en
- AU2141429A - Improved construction of safe for containing foodstuffs andother goods :
en
- DE488849C - Machine for the production of boxes, in particular for the packing of fillers :
de
en
- DE489133C - Storage of the runner shaft of electric motors, the field magnets of which are composed of sheet metal lamellas and carried by a frame pushed over them, in which the shaft is supported on both sides :
de
en
- FR673673A - Process for matting and cracking artificial bristles :
en
fr
- US1743116A - Method of making collets :
en
- US1743284A - Aeroplane :
en
- CH137591A - Process for the manufacture of a product which contains iodine adsorbed. :
de
en
- US1743611A - Vanity case :
en
- CA296688A - Process of recovering volatizable metals from ores :
en
fr
- CA296572A - Manufacture of timbers :
en
fr
- US1743188A - Water heater :
en
- DE489169C - Pressing machine for the forme cylinders of rotogravure printing machines :
de
en
- ES115722A1 - A PROCEDURE FOR THE SIMULTANEOUS MANUFACTURE OF AMMONIA AND HYDROGEN PHOSPHATE. :
en
es
- GB323727A - Improvements in and relating to the cooling of plates or sheets of compound glass or other material after heat treatment :
en
- US1743846A - Dustproof lighting unit :
en
- CH137540A - Drive device for gate valve. :
de
en
- CH137566A - Artificially cooled, electric machine. :
de
en
- US1743497A - Nonskid chain for automobiles :
en
- CA296665A - Steam boiler :
en
fr
- CH137446A - Device for changing thread guides on flat knitting machines. :
de
en
- CH137652A - Process for the preparation of an azo dye. :
de
en
- US1743728A - Conveyer chain :
en
- US1743848A - Lighting unit :
en
- FR673432A - Hand-held device for receiving wireless transmitted waves :
en
fr
- FR673644A - Separator plates for oil extraction :
en
fr
- DE489132C - Thermocouple with powdery component materials :
de
en
- DE489592C - Housing with side by side, completely pull-out shelves, cupboards or the like on the ceiling and floor. :
de
en
- ES116205A1 - AN IMPROVEMENT IN FRINGES. :
en
es
- FR673383A - Valve with automatic opening and closing and duration and intensity of flow adjustable at will :
en
fr
- FR673611A - Aircraft :
en
fr
- GB323809A - An improvement in or relating to automatic-feed weighing-mechanism for textile materials :
en
- GB306941A - Improvements in means for cooling the cylinders and cylinder heads of internal combustion engines :
en
- DE489194C - Cooling machine with liquid evaporation in a vacuum :
de
en
- DE489276C - Container for iron :
de
en
- DE489711C - Soaking machine, especially for bottles and like :
de
en
- DE489682C - Device for pumping liquids :
de
en
- FR673253A - Bottle sealing machine :
en
fr
- GB323828A - Improvement in screw propeller :
en
- GB323999A - Improvements relating to the condensing plant of steamships :
en
- FR673706A - Tea strainer :
en
fr
- GB294113A - :
en
- FR673423A - Signaling headlight system :
en
fr
- GB316535A - Machine for cutting tobacco and similar material :
en
- FR673748A - Junction for endless wire mesh :
en
fr
- GB323958A - Improvements in or relating to foot coverings :
en
- FR673324A - Fast printer telegraph :
en
fr
- DE489494C - Slot flushing device for two-stroke diesel engines :
de
en
- DE489547C - Drawing device with two parallel guide arms connected in series :
de
en
- FR673270A - Light shield for photographic lenses :
en
fr
- FR673750A - Mud flaps for vehicle wheels :
en
fr
- DE489348C - Multi-chamber mill :
de
en
- CH137448A - Electric iron. :
de
en
- DE489099C - Braking device for conveyor baskets :
de
en
- DE489209C - Drive for electric switch :
de
en
- DE489460C - Process for the preparation of 1-aminoanthraquinone-2-sulfonic acid :
de
en
- DE489520C - Device for pressing the tool slide against its guide for machine tools, in particular for machines for grinding toothed wheels :
de
en
- ES115451A1 - IMPROVEMENTS IN PHOTO CAMERAS FOR ANIMATED VIEWS. :
en
es
- FR673252A - :
fr
- FR673208A - New device of sliders and ribs for mounting umbrellas :
en
fr
- FR673443A - Welding process and composition :
en
fr
- DE488963C - Cobalt alloy :
de
en
- DE489698C - Attachment of the buckets to the belt of bucket elevators :
de
en
- US1743338A - Means for inserting valves :
en
- DE489222C - Rope drum :
de
en
- FR673214A - Bottle capping machine :
en
fr
- FR673389A - Improvements in the manufacture of envelopes :
en
fr
- ES116101A1 - A NEW PERFECTED PACIFIER. :
en
es
- ES116239A1 - A SOUND REPRODUCTION DEVICE THAT HAS A LARGE SURFACE MEMBRANE AND A SCREEN. :
en
es
- FR673470A - Improvements to diamond holder tools :
en
fr
- GB324621A - Improvements in the construction of hollow fire-proof floors and the like :
en
- ES116203A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF PHOTO - PHONOGRAMS DESIGNED PARTICULARLY TO ACUISTIC PHOTOGRAPHY. :
en
es
- FR673537A - Dyeing machine :
en
fr
- GB306957A - An improved device for registering a printed web with respect to a cutting device :
en
- DE489164C - Weft guard fork for looms :
de
en
- CA296684A - Condenser, accumulator, etc. :
en
fr
- FR673296A - Process and devices for the preparation of solid fuels and for the direct use of these fuels in internal combustion and internal combustion engines :
en
fr
- FR673496A - Electric pocket and hand torches :
en
fr
- FR673212A - Fairground game with airplanes :
en
fr
- US1743271A - Electric mixer :
en
- US1743883A - Rake cleaner :
en
- FR673348A - Process for automatically adjusting the level of certain liquids :
en
fr
- FR673377A - Liquid pump and its application as an on-board device in airplanes :
en
fr
- CH137469A - Process for the preparation of 3.3'-dichloroindanthrene. :
de
en
- FR673541A - Artificial material composed of glass and mica :
en
fr
- FR673349A - Automatic electric regulator :
en
fr
- DE489243C - Steel trough belt :
de
en
- ES116249A1 - IMPROVEMENTS INTRODUCED IN THE HYDRAULIC MOTOR. :
en
es
- FR673235A - Direction indicator for motorcycles :
en
fr
- FR673416A - Portable machine for sharpening safety razor blades and others :
en
fr
- FR673606A - Rolling plant for the production of balls :
en
fr
- GB305242A - Improvements in or relating to apparatus for determining the co-efficient of intermolecular friction of a liquid or of a liquid with respect to a surface :
en
- FR673230A - Laundry dryer :
en
fr
- GB301864A - Method of leaching raw phosphate :
en
- DK41447C - End dial for Use in PBX systems. :
da
en
- ES116039A1 - IMPROVEMENTS IN THE MECHANISMS THAT WORK BY INSERTION OF COINS. :
en
es
- GB324062A - Improvements in saxophones :
en
- ES116223A2 - IMPROVEMENTS IN INTERNAL COMBUSTION TURBINES. :
en
es
- ES116086A1 - A PROCEDURE FOR THE CONSTRUCTION OF SINKS. :
en
es
- GB323833A - Improvements in methods of and means for recording and reproducing sound :
en
- FR673210A - Device for measuring sections of tissue :
en
fr
- GB301017A - Process of preparing finished acetate silk by the dry or evaporative method :
en
- GB323857A - Improvements in or relating to brushes for small electric motors :
en
- CH137648A - Process for the preparation of an azo dye. :
de
en
- US1743784A - Sound amplifier :
en
- US1743193A - Mopstick head :
en
- US1743567A - Casting and method of making the same :
en
- US1743676A - Rubber sole :
en
- US1743723A - Method of preparing textile yarn :
en
- CA296540A - Method of producing ornamental fabrics containing derivatives of cellulose :
en
fr
- US1743291A - Snowplow for tractors and motor vehicles :
en
- ES116204A3 - A MACHINE FOR CUTTING LUNCH. :
en
es
- FR673417A - Process for the separation of oils and phenols from low temperature tar :
en
fr
- GB323920A - Improvements in and relating to coin-freed delivery machines :
en
- GB307419A - Improvements in and relating to variable pitch air screws :
en
- US1743213A - Automatic trap nest :
en
- US1743952A - Topographical stereoscope :
en
- FR673453A - Improvements to paint and varnish removal products :
en
fr
- GB323949A - Improvements in or relating to cooking utensils :
en
- ES114585A2 - A PROCEDURE TO PRODUCE LIGHT EFFECTS BY TRANSPARENCY, IN SHEETS, PRINTING OR COLORED PICTURES. :
en
es
- DE489283C - Process for the production of acetaldehyde from acetylene or gas mixtures containing acetylene :
de
en
- DE489491C - Calculating machine with several counters driven directly by the drive mechanism :
de
en
- US1743228A - Insole, shoe, and method of making the same :
en
- US1743382A - Operating bar for doors :
en
- US1743433A - Product and process for rubber compounding :
en
- US1743513A - Clincher plate for nailing machines :
en
- ES116134A1 - HIGH FREQUENCY ELECTRODE, ESPECIALLY FOR ARSONVALIZATION TREATMENT. :
en
es
- GB323935A - Improvements in or relating to wearing apparel or fasteners therefor :
en
- US1743155A - Decolorizing film :
en
- US1743760A - Motor-control system :
en
- US1743583A - Pump :
en
- US1743388A - Combustible chemical unit :
en
- US1743783A - Sheet-metal window :
en
- US1743548A - Journal-bearing construction :
en
- US1743756A - Attachment for filing drawers :
en
- US1743694A - Article support :
en
- DE489478C - Device for the extraction of coconut fibers :
de
en
- DE489160C - Stand for open fountain pens :
de
en
- US1743472A - Semiautomatic rifle :
en
- DE489471C - Method for measuring and metering radiation intensities, especially in the area of ultraviolet rays :
de
en
- US1743140A - Process and apparatus for matrix rolling :
en
- US1743333A - Aquatic toy :
en
- GB323894A - Improvements in coke extractors for vertical retorts for the carbonisation of coal and like materials :
en
- US1743374A - Center contact for sockets :
en
- US1743858A - Sausage-forming machine :
en
- US1744014A - Polarization-cell condenser :
en
- US1743329A - Support for pillows and the like :
en
- US1743447A - Pearl cloth :
en
- US1743795A - Faulty-line-section cut-out :
en
- ES115539A1 - CARBURETORS FOR EXPLOSION ENGINES THAT WORK INDIFFERENTLY WITH HEAVY OR LIGHT HYDROCARBONS. :
en
es
- FR673574A - Improvements made to processes and devices to obtain cables, without internal tensions, using round wire strands :
en
fr
- FR673682A - Ornitho-helicopter :
en
fr
- GB309071A - Improvements relating to cadmium plating :
en
- GB323608A - A telescopic steel pit prop :
en
- ES115723A1 - IMPROVEMENTS IN ENDLESS FILM DEVELOPMENT DEVICES MORE PARTICULARLY AIMED AT CINEMA PROJECTION EQUIPMENT. :
en
es
- US1743764A - Building material :
en
- GB324078A - Improvements in or relating to cinematograph projectors :
en
- FR673716A - Brake control :
en
fr
- DE489287C - Securing against a train running into an obstacle using an electrically operated forward carriage :
de
en
- GB323811A - Improvements in or relating to closures for tubes, canisters and the like :
en
- GB323808A - Combination cigarette or tobacco and match container :
en
- GB323877A - An improvement in or relating to rolling or lap boards for fabrics and the like :
en
- GB323897A - Improvements in or relating to golf clubs and other striking implements for games :
en
- ES116029A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF WOODEN BOXES. :
en
es
- US1743729A - Butcher's apron and fasteners therefor :
en
- FR673668A - Manufacturing method of reinforced glass :
en
fr
- CA296727A - Valve for cookers :
en
fr
- US1743523A - Controlling apparatus for electric motors :
en
- CA296539A - Automobile storage structure :
en
fr
- CH137678A - Prepayment electricity meter. :
en
fr
- DE489328C - Process for producing a protective fibrous layer on objects of a cylindrical or almost cylindrical shape :
de
en
- DE489032C - Insecticides :
de
en
- CA296668A - Process for the continuous production of fused caustic alcalis :
en
fr
- US1743406A - Bracket :
en
- FR673441A - Improvements to horseshoe wear pads :
en
fr
- FR673736A - Optical verification of the degree of lubricant wear :
en
fr
- GB323980A - Improvements in or relating to safety nuts :
en
- ES116113A1 - AN PERFECTED SYSTEM OF SHELLS FOR ALL CLASSES OF DISTILLATION DEVICES OF DISTILLERS, AND WITH DEVICE TO AVOID ALL DRAG. :
en
es
- DE489102C - Embroidery template :
de
en
- DE489317C - Fuse relief, especially for free solder :
de
en
- FR673430A - Device for limiting the stroke of the rod of liquid fuel chargers :
en
fr
- DE489100C - Talking machine with two or more sound boxes :
de
en
- DE489275C - Device for attaching a wringer to a wash tub :
de
en
- DE489632C - Device for continuous leaching and washing of liquids :
de
en
- FR673306A - High frequency oscillation receiving frames applicable to amplifying receiving devices :
en
fr
- FR673399A - Drive and steering axle, with independent wheels, for motor vehicles :
en
fr
- GB318191A - Improvements in or relating to the working, moulding, or shaping of dough or the like plastic substances :
en
- DE489503C - Fuel injection device for internal combustion engines :
de
en
- DE489415C - Mud flaps for motor vehicles :
de
en
- US1743096A - Regulator system :
en
- US1743148A - Amplifying circuits :
en
- US1743610A - Pocket lighter :
en
- ES116227A1 - IMPROVEMENTS IN THE STEAM GENERATING GROUPS, WITH A EQUIPMENT OF AIR REHEATERS. :
en
es
- DE489042C - Facing device for automatic multi-spindle lathes :
de
en
- DE489663C - Process for the preparation of preparations with a tuberculin-like effect :
de
en
- DE488896C - Containers for pulpy substances such as mustard :
de
en
- GB323836A - Improvements in furnaces :
en
- DE489162C - Device for moistening tobacco bundles :
de
en
- FR673616A - Improvements made to book binding and more specifically check books :
en
fr
- ES116264A1 - IMPROVEMENTS IN HIGH VOLTAGE CABLES. :
en
es
- FR673478A - Spray device for dyeing the tips of fur hairs :
en
fr
- GB323950A - Improvements in guards for presses, stamping tools and like machines :
en
- FR673608A - Electrically operated sewing machine :
en
fr
- ES116051A3 - A HYDRAULIC LIFT OPERATED BY A LEVER FOR ALL YOUR MOVEMENTS, UP, DOWN, ORIENTATION AND FIXING. :
en
es
- GB299010A - Improvements in or relating to the production of photographic pictures in natural colours :
en
- FR673457A - Improvements to piston pins especially for hollow pistons of internal combustion engines :
en
fr
- DE489416C - Windshield cleaner, in particular for motor vehicles :
de
en
- DE489072C - Process for the production of chromium chloride in dissolved or slightly soluble, solid form from anhydrous chromium chloride that is poorly soluble in water :
de
en
- DE489252C - Device for generating rapid electrical oscillations :
de
en
- CH137505A - Shaft bearings in measuring mechanisms. :
de
en
- US1743861A - Radiator construction :
en
- US1743262A - Lock nut :
en
- CA296658A - Furnace wall :
en
fr
- CH137521A - Device for the production of tubes. :
de
en
- FR673391A - Anti-shock for all vehicles and especially for motorcycle drivers :
en
fr
- US1743255A - Roller construction :
en
- US1743956A - Induction furnace :
en
- FR673515A - Convenient convertible into bed :
en
fr
- DE489106C - Overdrive transmission, especially for motor vehicles :
de
en
- FR673400A - hinged pin :
en
fr
- FR673662A - Portable tent with aluminum support box :
en
fr
- CA296650A - Process of making arsenical products :
en
fr
- US1743119A - Shock-insulator drawbar :
en
- US1743510A - Eye protector :
en
- US1743565A - Display fixture :
en
- US1743613A - Playing cards :
en
- USD80344S - Chaeles weiss :
en
- US1743839A - Door fastener :
en
- CH137440A - Device for even heating of spinning shafts. :
de
en
- CH137674A - Winding timepiece. :
en
fr
- US1743153A - Time-governed circuit-controlling mechanism :
en
- US1743533A - Gyroscope supporting and centering apparatus :
en
- GB323820A - Improvements relating to handles for tumblers or other vessels :
en
- DE489062C - Two-part cover rosette for cylinder lock :
de
en
- GB323987A - Improvements in turntables and traversers :
en
- FR673532A - Electric powdery resistance and its applications :
en
fr
- US1743200A - Washing machine :
en
- US1743919A - Speed-besponsive device :
en
- US1743520A - Article container and hinged lid therefor :
en
- US1743689A - Boot :
en
- USD80326S - Edwin l :
en
- USD80346S - Island :
en
- DE489115C - Process for carrying out catalytic reactions between gases or vapors :
de
en
- DE489453C - Process for the azotizing of carbides, in particular calcium carbide :
de
en
- FR673455A - Improvements to talking machines :
en
fr
- GB299012A - Improvements relating to liquid level indicators and/or regulators :
en
- US1743805A - Garter :
en
- CH137481A - Method and device for shredding wood waste, in particular for producing a starting material for paper manufacture. :
de
en
- US1743936A - Flash light :
en
- DE489468C - Remote-controlled electrical switch powered by an energy store :
de
en
- DE489501C - Mixture generator for an internal combustion engine operated with liquid fuel :
de
en
- US1743699A - Knitting machine :
en
- CH137517A - Method and device for melting low-gas and low-oxide iron alloys for foundry purposes. :
de
en
- US1743399A - Suspension of road vehicles :
en
- US1743614A - Mouse trap :
en
- US1743631A - Methylene-disalicylic acid derivative :
en
- US1743250A - Shovel :
en
- AU110903B2 - A process for the production of stable, concentrated aqueous solutions of theophyllin and caffein suitable for purposes of injection :
en
- CA296676A - Photographic printing device :
en
fr
- CA296635A - Photo-electric device :
en
fr
- AU1796029A - Improvements in refrigerating apparatus ofthe absorption type :
en
- CA296739A - Alloy :
en
fr
- US1743906A - Rifle sight :
en
- USD80307S - conant :
en
- US1743765A - Composition constructional unit :
en
- ES116135A1 - A PIEZO - ELECTRIC DEVICE THAT HAS THE PROPERTY OF OBTAINING A LOW TEMPERATURE COEFFICIENT. :
en
es
- US1743620A - Viscosity regulator :
en
- US1743672A - Universal coupling :
en
- US1743504A - Horseshoe and fastening means therefor :
en
- CH137675A - Remote control system with the aid of which the positions of adjustable organs arranged in an auxiliary unit are displayed in the main unit. :
de
en
- CH137564A - Electrical machine with auxiliary ring winding. :
de
en
- US1743207A - Bumper :
en
- US1743214A - Production of organic compounds containing oxygen :
en
- US1743966A - Regulation in the output of liquids :
en
- ES116257A1 - IMPROVEMENTS INTRODUCED IN NEEDLES OR THE LIKE. :
en
es
- DE489619C - Device for applying the glue to cigar cover sheets :
de
en
- US1743903A - Candy wrapper :
en
- CH137532A - Hair clipper with attached electric drive motor. :
de
en
- CH137582A - Polyphase rectifier tube. :
de
en
- US1743154A - Dental instrument for forming cervical margins :
en
- US1743669A - Vertical filing device :
en
- US1743814A - Flooring strip :
en
- ES116206A3 - A PROCEDURE FOR THE MANUFACTURE OF SUITCASES, HATS, WALLETS, STOVES AND SIMILAR ARTICLES MADE OF LEATHER AND ITS CARTON OR VULCANIZED FIBER IMITATIONS. :
en
es
- CA296600A - Thermostatic control for electrically heated apparatus :
en
fr
- CH137620A - Articulated vehicle coupling vertical pivot bearing. :
en
fr
- DE489233C - Procedure for cleaning bottles with hot water :
de
en
- US1743217A - Flexible gear wheel :
en
- US1743761A - Apparatus for pumping viscous fluids :
en
- DE489586C - Artificial hand :
de
en
- GB300264A - A process for the purification of sulphonic acids, naphthenic acids and the like :
en
- DE489383C - Process for the production of ring-shaped castings in a centrifugal casting mold rotating around its central axis :
de
en
- USD80334S - Design fob :
en
- FR673351A - Improvements to devices or apparatus for lifting motor vehicles :
en
fr
- US1743365A - Automobile heater register :
en
- US1743430A - Safety valve :
en
- US1743101A - Expanding earth anchor :
en
- FR673242A - Process for obtaining artificial masses of amber or transparent appearance by treating the product of the condensation of cresol or its derivatives with aldehydes :
en
fr
- FR673553A - :
fr
- ES116259A3 - IMPROVEMENT IN THE PLACEMENT OF THE PEGS IN THE STRINGS OF ALL KINDS OF PIANOS AND MECHANICAL PIANOS WITH METAL PLATE. :
en
es
- DE489213C - Gas burner with separate mixing and combustion space, in which one means is introduced tangentially and the other axially into the mixing space :
de
en
- GB299422A - Improvements in or relating to centrifugal separators :
en
- CH137585A - Method and device for regulating the power factor of ironless induction furnaces. :
de
en
- DE489721C - Process for degassing coal with the production of coke :
de
en
- US1743867A - Pyrometer well :
en
- FR673251A - Improvements to photographic printers :
en
fr
- GB323847A - An improved method of coating metal articles with metals :
en
- IE10662L - Scaffolding clamps :
en
- US1743737A - Regulating apparatus :
en
- CH137425A - Scouring bucket. :
de
en
- US1743904A - Invalid-chair holder :
en
- US1743495A - Hinge :
en
- US1743762A - Oil-pumping apparatus :
en
- US1743667A - Antitheft device for safes :
en
- FR697502A - perfected hairpin :
en
fr
- AU2115729A - Storage, transportation, and distribution of frozen carbon dioxide :
en
- CA296610A - Vacuum electric tube device :
en
fr
- CH137524A - Process for finishing wood floors and floor coverings. :
de
en
- DE489103C - Roofing material made from a waterproof base with a grainy covering :
de
en
- ES116062A1 - A NEW MODEL OF RADIOLOGICAL TABLE. :
en
es
- FR673378A - Fertilizer :
en
fr
- US1743511A - Mechanical movement :
en
- USD80309S - farber :
en
- CH137437A - Process for the further treatment of the flattened and rinsed cakes made of artificial silk produced by the spin-pot spinning process. :
de
en
- ES115181A1 - PROCEDURE FOR THE CONCRETION OF ALUMINUM OXIDE. :
en
es
- FR673431A - Elastic device ensuring the hermeticity of windows, doors, etc. :
en
fr
- AU2115629A - Refrigerated packages :
en
- GB300549A - Manufacture of acid dyestuffs of the phenonaphthosafranine series :
en
- GB324009A - An improved metal alloy :
en
- CH137484A - Method and machine for making tubes from paper or the like. :
en
fr
- IE11015L - Catalysts. :
en
- FR673481A - Improvements in opaline glass :
en
fr
- ES116136A1 - IMPROVEMENTS INTRODUCED IN THE MACHINES TO PREPARE CANES FOR MAKING FIBROUS WOOD RINGS. :
en
es
- CA296742A - Steam boiler :
en
fr
- DE489298C - Device for voltage regulation of magneto-electric alternating current small machines :
de
en
- US1743257A - Tripping arrangement for rotary intaglio-printing machines :
en
- FR673280A - Bright daylight sign :
en
fr
- FR673546A - Device for perforating, emptying and capping condensed milk cans and other cans :
en
fr
- DE490156C - Polishing wheel for polishing sole cuts :
de
en
- FR673328A - Enfleurage process :
en
fr
- FR673687A - Improvements to temperature warning devices, particularly applicable to automobile radiators :
en
fr
- GB323819A - Improvements in automatic gramophones or like musical instruments :
en
- GB323982A - Improvements in, and relating to, self-oiling wheels, rollers, pulleys and the like :
en
- CH137557A - Device for ensuring the seal between a rotor and a stator intended mainly for explosion turbines. :
en
fr
- DE489058C - Circuit arrangement for dialers :
de
en
- US1743201A - Apparatus for indicating the accuracy of aim :
en
- ES116094A1 - AEROGRAPH PAINTING PROCEDURE APPLIED TO KNITTED STOCKINGS AND SOCKS. :
en
es
- GB323864A - Improved process for obtaining a mixture of hydrogen and carbon monoxide by the decomposition of hydrocarbon gases or vapours in the presence of steam :
en
- FR673267A - Recorder, on the speedometers, of the pressures on the brake brake line, on the boiler and on the heating line of trains :
en
fr
- FR673555A - Improvements to hydraulic seals, in particular hydraulic seals for gas generators or gas generators :
en
fr
- GB309996A - Feed water supply apparatus for high pressure steam boilers :
en
- GB323953A - Electric tachometer :
en
- DE489280C - Process for the purification of mixtures of oxygen-containing organic compounds obtained by hydrogenating the oxides of carbon :
de
en
- DE489637C - Foot switch with movable foot plate :
de
en
- DE489644C - Process for the preparation of paraformaldehyde :
de
en
- DE489436C - Pressure acetylene generator according to the flooding system :
de
en
- GB302150A - Improvements in purses :
en
- GB323990A - A threading device for sewing needles :
en
- GB293808A - An improved method of obtaining valuable substances such as benzine, fuel oil, lubricating oil and the like from solid fuels :
en
- FR673618A - Gear for speed change :
en
fr
- GB324331A - Improved method and apparatus for separating salts or other solids from solutions thereof :
en
- GB324056A - Improvements in or relating to electric time selective relays and time selective control devices :
en
- GB323848A - Improved cradles for rock drills :
en
- GB323968A - Improvements in pneumatic tools :
en
- IE10378L - Feeders for radio aeriels :
en
- GB323944A - Process for improving the fulling and felting capacity of wool :
en
- FR673730A - Lubricating device for cantilevered journals of machines capable of turning in both directions :
en
fr
- GB323959A - Improvements in means for tensioning driving chains and the like :
en
- FR673433A - Throttle valve for locomotives :
en
fr
- GB301917A - Improvements in or relating to electric circuit interrupters :
en
- GB304127A - Improvements in and relating to cash tills or the like :
en
- GB323963A - Improvements in controlling device for rotating mechanism for rock drills :
en
- FR673311A - Automatic charge regulator for hydraulic pressure shredders :
en
fr
- GB323869A - Process for the manufacture of cellulose butyric esters :
en
- ES115094A1 - PROCEDURE FOR OBTAINING CARBON SULFIDE IN CONTINUOUS SERVICE. :
en
es
- FR673439A - Pile fabric and its manufacturing method :
en
fr
- ES115980A1 - ARRANGEMENT FOR THE HANDLING OF ESPECIALLY HEAVY OBJECTS IN EXACT CONFORMITY TO THE TRAVEL AND SPEED. :
en
es
- FR673632A - Electric socket :
en
fr
- GB323790A - Improvements in the manufacture or treatment of threads or filaments of organic cellulose derivatives :
en
- GB323878A - An improved adjustable fastener for use more particularly in connection with gloves and shoes :
en
- DE489435C - Pattern device for moving the laying machines for flat warp knitting chairs :
de
en
- FR673248A - Automatic charging table for accumulator batteries :
en
fr
- FR673685A - Improved device for feeding and centering the bottoms or lids of metal or other cans or cans, with a view to their mechanical crimping :
en
fr
- GB306386A - Improvements in and relating to testing and training device for aviators :
en
- USD80349S - Design for a medallion :
en
- FR673628A - Imino-ethers manufacturing process :
en
fr
- GB323912A - Improvements in hinges or pivots :
en
- DE489583C - Bobbin holder :
de
en
- DE489301C - Process for the production of chromium-containing dyes :
de
en
- FR673380A - Kind of clip specially designed to replace belt buckles :
en
fr
- FR673533A - Process for closing channels in molded hollow bricks :
en
fr
- CA296732A - Printing plate locking mechanism :
en
fr
- US1743564A - Ejecting implement for cold-pressed headed bolts :
en
- CA296746A - Mattress and boxing therefor :
en
fr
- USD80337S - Jacob teller :
en
- US1743659A - Manufacture of acetic acid :
en
- US1743992A - Ephedrine oil solution :
en
- DE489218C - Lid holder for cooking vessels adjustable in length :
de
en
- DE468700C - Process for the electrolytic refining of aluminum :
de
en
- DE489166C - Process for the production of special beers :
de
en
- GB324319A - Improvements in or relating to means for guiding or supporting the control cables of aircraft or other motion transmitting members :
en
- US1743181A - Player piano :
en
- US1743390A - Method of making belaying cleats :
en
- US1743528A - Underreamer :
en
- US1743711A - Supervisory system :
en
- DE489288C - Electrical train protection by means of a magnet armature arranged in a closed housing on the vehicle :
de
en
- GB323835A - Improvements in methods of and furnaces for annealing wire-or band-rings of iron or another metal by inductive heating :
en
- GB324068A - Improvements in or relating to road vehicle lamps and fittings for the mounting thereof on road vehicles :
en
- US1743661A - Fruit-juice extractor :
en
- US1743538A - Vehicle spring :
en
- DE489712C - Ship stern for balance rudder :
de
en
- ES116067A1 - A PROCEDURE FOR THE PREPARATION OF MOISTURIZING, PURIFYING, EMULSING, DISPERSING AND SIMILAR MEDIA. :
en
es
- GB324019A - Improvements in and connected with motor propelling mechanism for boats :
en
- FR673479A - Bucket or box to transport concrete and small materials :
en
fr
- GB323955A - Improved means for securing the links of driving chains :
en
- CH137438A - Process for the production of rayon threads from rayon. :
de
en
- US1743531A - Box and cover stbttctube :
en
- US1743371A - Roof jack :
en
- US1743832A - Paper baler :
en
- DE488715C - Hammer mill with a closed housing and a discharge wind that causes the material to be discharged and is generated by means of a special fan :
de
en
- ES116065A1 - A PROCEDURE FOR OBTAINING A SOLID LUBRICANT OR ITS SOAP, CORRESPONDING BASIS FOR THE LUBRICATION OF BEARINGS AND MECHANISMS SUBJECT TO HIGH TEMPERATURE :
en
es
- CA296722A - Preparation of shaded drawings, designs, etc. :
en
fr
- CH137512A - Clock. :
en
fr
- CA296638A - Electrical measuring instrument :
en
fr
- CA296641A - Damping system :
en
fr
- CH137416A - Concrete body. :
de
en
- CA296683A - Dielectric substance, insulator, etc. :
en
fr
- CA296581A - Corn popping machine :
en
fr
- CH137623A - Multi-part centerpiece for railway turnouts. :
de
en
- AU554738A - A process for the production of stable, concentrated aqueous solutions of theophyllin and caffein suitable for purposes of injection :
en
- US1743566A - Electric heater :
en
- US1743991A - Brake mechanism :
en
- US1744017A - Rolling metal strip :
en
- AU2195529A - Return bends :
en
- CH137594A - Electric wave iron. :
en
fr
- DE489278C - Fill indicator for charcoal activation retorts :
de
en
- DE489572C - Process for the preparation of pure dehydrocholic acid and its sodium salt :
de
en
- FR673302A - Cable bead for pneumatic tire casings :
en
fr
- US1743421A - Paper cutting and trimming machine and gauge and gauge-stop mechanism therefor :
en
- US1743818A - Self-starting induction motor :
en
- US1743664A - Insect trap :
en
- US1743973A - Well bucket :
en
- US1743674A - Furnace front :
en
- US1743403A - Method for the separation of alpha-terpineol from pine oil :
en
- US1743407A - Telephone system :
en
- ES115885A1 - A CENTRIFUGAL HYDROCARBON GASIFIER AND ECONOMIZER APPLIANCE OF ANY KIND, WHICH ALLOWS THE USE OF THESE VARIOUS FUELS IN ORDINARY EXPLOSION ENGINES. :
en
es
- US1743943A - Gear substitute :
en
- DE489231C - helicopter :
de
en
- DE489335C - Container for glue :
de
en
- CA296643A - Train control system :
en
fr
- US1743464A - Barrel tilting and supporting device :
en
- US1743129A - Fire box for cast-iron boilers :
en
- US1743110A - Advertising sign :
en
- US1743915A - Window-washer's safety-belt terminal :
en
- CA296647A - Composite gear :
en
fr
- CA296729A - Signal receiving circuit :
en
fr
- CH137516A - Mechanism with electromagnetic actuation. :
en
fr
- US1743969A - Snowplow :
en
- CH137447A - Contractable spool holder tube for dyeing and similar treatments of wound yarns. :
en
fr
- AU1822729A - Improvements in or relating to colour photography :
en
- AU2175029A - Electrical resistance :
en
- DE488920C - Play with ball and hand blower :
de
en
- FR673303A - Device for measuring fluid velocity :
en
fr
- US1743686A - Rough-rounding machine :
en
- US1743731A - Assionor op one-half :
en
- CH137508A - Non-glare headlight for automobiles. :
en
fr
- CA296537A - Mooring for airships :
en
fr
- DE489625C - Device for tapping bulk goods from several bunkers arranged concentrically to the filling point :
de
en
- US1743809A - Shim :
en
- US1743963A - Hair-drying machine :
en
- US1743158A - Paper-feeding mechanism :
en
- US1743340A - Valve-actuating mechanism :
en
- US1743823A - Stiohoias lawjtsb :
en
- CA296730A - Radio signaling system :
en
fr
- DE489181C - Refinement of activated carbons :
de
en
- US1743964A - Zinc oxide and manufacture thereof :
en
- CA296620A - Treatment of fresh fruits :
en
fr
- DE489201C - Soft spring :
de
en
- CA296709A - Process of subjecting viscose silk to the action of caustic alkalis :
en
fr
- CH137422A - Gas oven. :
en
fr
- DE489066C - Process for the production of bread from moist harvested, unripened cereal grain :
de
en
- US1743133A - Fire extinguisher :
en
- US1743384A - Clutch :
en
- CA296677A - Timing device for photographic printing machines :
en
fr
- CH137577A - Regulating device for the uniformity of the speed of motors in multi-motor drives. :
de
en
- US1743996A - Crusher :
en
- USD80322S - Cover paper or the like :
en
- DE489158C - Dispensing device with non-return valve :
de
en
- US1743514A - Steam-driven vehicle :
en
- AU27338A - Improved means for cramping wool bales orthe like together for sewing :
en
- DE489303C - Circular braiding machine :
de
en
- FR673477A - New seed drill :
en
fr
- FR673705A - Process for the preparation of stable soap solutions, and new products resulting :
en
fr
- GB313485A - :
en
- US1743410A - Coke-oven-valve construction :
en
- CA296576A - Communication system :
en
fr
- CA296713A - Printing machine for coloured films :
en
fr
- FR673549A - Packaging device for soft hats :
en
fr
- DE488862C - Rudder :
de
en
- US1743988A - Cutting tool :
en
- US1743979A - Mary elizabeth davis :
en
- CA296686A - Sand blast conveyer :
en
fr
- CH137613A - Wrapping machine. :
de
en
- CH137660A - Process for the preparation of a dye of the phenonaphtosafranine series. :
de
en
- FR673666A - Metal fittings for tool handles :
en
fr
- FR673379A - Process for preparing aldehydes :
en
fr
- GB295403A - Improvements in or relating to printing machines :
en
- DE489067C - Process for the production of baked goods :
de
en
- DE489588C - Removable device for collecting glowing coals and embers that fall out of a furnace when it is opened :
de
en
- DE489824C - Process for producing hydrocarbon gas :
de
en
- DE489254C - Electromagnetic overcurrent switch in plug shape :
de
en
- DE489543C - Folding bucket with retraction of the upper front wall :
de
en
- DE489408C - Process for making emulsified cheese :
de
en
- ES116098A3 - CIMBRA ARRANGED IN THE SUPPORT OF THE CONCRETE CEILINGS ON COLUMNS. :
en
es
- FR673307A - Apparatus for the preparation of breadcrumbs and all similar food products :
en
fr
- FR673476A - Advanced pneumatic fuel level indicator :
en
fr
- FR673309A - Oven door balancing device :
en
fr
- ES116161A1 - PORTABLE INSTRUMENTS FOR WEIGHING VEHiCLES ON THE ROADS. :
en
es
- ES116181A1 - IMPROVEMENTS IN CONTINUOUS ROTARY DRYERS. :
en
es
- ES116202A1 - A NEW PHOTO MANUFACTURING DEVICE - PHONOGRAMS INTENDED MAINLY FOR ACUISTIC PHOTOGRAPHY. :
en
es
- FR673712A - Process and installation for pouring raw ice :
en
fr
- GB301828A - :
en
- ES116132A1 - GEAR CHANGE DEVICE ON EXTENSIBLE BELT TRANSMISSIONS. :
en
es
- ES116246A1 - ONE CLUTCH PER RACK FOR ITS OPERATION APPLICABLE TO MACHINES TO ELEVATE CABLES FROM FISHING NETS AND FOR LOADING AND UNLOADING. :
en
es
- GB305457A - A liquid dispensing apparatus :
en
- FR673614A - Waterproof paste and its applications :
en
fr
- GB323906A - Improvements in domestic hand shovels or scoops :
en
- FR673297A - Safety circuit breaker device with reserve of fuse elements for electrical circuits :
en
fr
- FR673655A - Precision circular divider table for machine tools and other applications :
en
fr
- USRE17566E - Pbocess fob allaying dust in fuels :
en
- US1743304A - Apparatus for filling containers :
en
- US1743189A - Electrical transmission system :
en
- CA296601A - Cage support for crushers :
en
fr
- CH137615A - Endless chain for a vehicle and method for its manufacture. :
en
fr
- ES116250A1 - PROCEDURE FOR OBTAINING FEED FOR HORSES, MULARS, PORCINE, DOMESTIC BIRDS, ETC., WITH USE OF OLIVE MARC. :
en
es
- FR673442A - Process to reduce wrinkles and make the skin soft :
en
fr
- GB323823A - Improvements in or relating to arrangements for amplifying electrical oscillations :
en
- DE489731C - Track track composed of upright reinforced concrete beams :
de
en
- US1743267A - Hair waver :
en
- US1743428A - Check protector :
en
- US1743927A - Dial control :
en
- USD80304S - Emil j :
en
- DE489323C - Ignition controller :
de
en
- GB307504A - Improvements in and relating to arrangements for pumping liquid fuel, more particularly for use in connection with aircraft engines :
en
- DE489262C - Machine for applying glue :
de
en
- DE489200C - Track brake for rail vehicles :
de
en
- US1743821A - Electric connecter :
en
- ES116165A2 - IMPROVEMENTS IN MAIN PATENT NUMBER 112921.. :
en
es
- FR673649A - Process and apparatus for the manufacture of cellulose using soda or sulphate, from coniferous wood with continuous recovery of by-products and use of residual detergents :
en
fr
- FR673674A - Improvements to devices for the electrical reproduction of recorded sounds :
en
fr
- GB298909A - Improvements in or relating to the washing of bottles or other vessels :
en
- CA296555A - Method of maintaining egg melanges in their mixed condition :
en
fr
- FR673683A - Process and device for the treatment of gas or a mixture of gases and steam in the presence of catalyst agents and for reactivation of these agents :
en
fr
- ES116110A3 - RAZOR, FOLDING IN ITS METAL CASE. :
en
es
- US1743836A - Tilling machine :
en
- US1743982A - Nosing for stair treads :
en
- US1743134A - Motor-driven machine :
en
- US1743206A - Metal roofing-shingle construction :
en
- US1743633A - Methylene-disalicylic acid derivative :
en
- US1743376A - Lubricant compressor :
en
- US1743993A - Nasal distender :
en
- AU2208329A - Improvements in and connected with machines for repairing runs in knitted fabrics :
en
- US1743330A - Circuit maker and breaker :
en
- US1743574A - Time switch :
en
- DE489003C - Plug with earthing device :
de
en
- DE489405C - Device for producing zigzag seams for sewing machines :
de
en
- ES114884A1 - AN AUTOMATIC DEVICE FOR DUODENO SERIES PHOTOGRAPHS. :
en
es
- FR673286A - Apparatus intended for the location and precise reporting of multiple juxtaposed photographic images, with a view to transferring the assembly onto engraving rollers usable for printing on fabrics or other supports :
en
fr
- FR673506A - Device for the removal of mist and dust :
en
fr
- FR673728A - Manufacturing process for clichés or stencils for duplicators :
en
fr
- US1743103A - Drink mixer :
en
- US1743216A - Davenport bed :
en
- US1743477A - Seaming tool for pipe joints :
en
- US1743746A - Wax sweating and crystallizing apparatus :
en
- DE477473C - Process for the production of whipped cream :
de
en
- DE489621C - Control device for cigarettes :
de
en
- US1743318A - Method of and apparatus for testing electrical conductors :
en
- CH137629A - Connection device between a wing with a single spar and the fuselage of an airplane. :
en
fr
- DE489084C - Protective device for electrical multi-phase cables :
de
en
- DK41443C - Safety bar for Windows. :
da
en
- US1743220A - Luggage carrier for automobiles :
en
- CA296520A - Apparatus for treating viscid materials :
en
fr
- CH137680A - Packaging can. :
de
en
- CH137643A - Process for the production of a new metal-containing dye. :
de
en
- CH137653A - Process for the preparation of an azo dye. :
de
en
- CH137462A - Centrifugal drum with sieve insert for cleaning liquids. :
de
en
- DE489167C - Process for obtaining high diastase malt extracts in addition to alcohol and yeast :
de
en
- DE489445C - Universal rolling mill :
de
en
- FR673741A - Improvements in the production of light by luminescence of gases or vapors :
en
fr
- DE489168C - Device for the electrical separation of floating bodies from gases :
de
en
- USD80315S - Design for a plate or similar article :
en
- DE489343C - Filters for daylight lamps :
de
en
- FR673317A - Device for filling bottles and other containers :
en
fr
- GB323822A - Reflector for use with mercury vapour lamps :
en
- GB324007A - Improvements in or relating to plug and socket connectors for electrical circuits :
en
- GB324069A - Improvements in and relating to driving gear for locomotives and other self-propelled rail vehicles :
en
- FR673684A - Temperature regulator for electric heating devices :
en
fr
- GB309864A - Improvements in or relating to pneumatic separator feet for use in sheet-feeding apparatus :
en
- GB324008A - Improvements in or relating to anti-vibration mountings for switches such as are used in automatic telephone systems :
en
- US1743157A - Drive chain :
en
- ES116038A1 - SUSPENSION SHOCK ABSORBER FOR VEHICLES. :
en
es
- FR673732A - Device for igniting petroleum gas stoves or the like :
en
fr
- DE472965C - Protection circuit for resonance relay :
de
en
- US1743107A - Internal-combustion engine :
en
- US1743272A - Motor vehicle :
en
- US1743618A - Last :
en
- US1743812A - Device for operating double sliding doors :
en
- GB323882A - Improvements relating to lenses :
en
- DE489315C - Double drive for elevator machines :
de
en
- DE489354C - Electric fabric cutting machine :
de
en
- DE489594C - Handle knob for furniture :
de
en
- US1743605A - Dispenser :
en
- DE489388C - Process for making whip sticks :
de
en
- ES116247A1 - ONE OBLIQUE SEAT VALVE. :
en
es
- GB323971A - Improvements in metallic packing rings for pistons :
en
- US1743950A - Garment hanger :
en
- US1743782A - Power-operated propelling ram for railway or tramway systems :
en
- US1743315A - Conduit fitting :
en
- CH137427A - Lower bed. :
de
en
- US1743896A - Evaporator for refrigerating machines of the flooded type :
en
- DE489247C - Loading shovel consisting of an upper and a lower part and swingably mounted in the lower part :
de
en
- DE489321C - Syringe for pest control :
de
en
- GB323914A - Improvements in and relating to centrifugal liquid purifiers :
en
- NL22121C - :
en
- CH137494A - Automatic firearm with knee joint lock. :
de
en
- GB307801A - A device for indicating rupture of thread in warping and beaming machines :
en
- DE489056C - Protective grille for ironers :
de
en
- DE489326C - Movable punching machine with electric motor drive :
de
en
- DK41458C - Wrapping procedure. :
da
en
- FR673469A - Injection engine with three-part compression chamber :
en
fr
- FR673222A - Improvements in the treatment of malleable cast iron :
en
fr
- FR673387A - Further development in the construction of gas activation furnaces :
en
fr
- FR673573A - Moisturizer applicable in particular to the wetting of letter envelopes :
en
fr
- FR673256A - Improvements made to foundry molding frames and boxes :
en
fr
- FR673339A - Hydraulic power transmission system :
en
fr
- FR673591A - :
fr
- US1743546A - Headlight adjusting and focusing device :
en
- US1743657A - Radio apparatus :
en
- CA296571A - Method of connecting wire screening to support frames :
en
fr
- CH137575A - Vacuum switch. :
de
en
- DE489077C - Vehicle body for standing tracks with one or more supports lying in a line, especially for monorails :
de
en
- DE489565C - Diaphragm gas pressure regulator with a safety diaphragm arranged over the regulator diaphragm :
de
en
- US1743763A - Cutting board :
en
- DE489340C - Device for clinking softwood cones :
de
en
- DE489457C - Process for the preparation of alkoxyacridinium compounds :
de
en
- ES114887A1 - PROCEDURE FOR OBTAINING PUTTY. :
en
es
- FR673268A - Further training in electrical collector machines :
en
fr
- GB323872A - Improvements in or connected with the manufacture of sheet metal boxes or cans :
en
- GB304185A - Improvements in cleaning appliances :
en
- DE489129C - Monorail trolley :
de
en
- ES116186A1 - PROCEDURE FOR THE OBTAINING OF TITANO TANNING PREPARATIONS. :
en
es
- FR673338A - Improvements to prosthetic legs and resulting new industrial product :
en
fr
- FR673615A - Device for tensioning the shoes in width and length :
en
fr
- CH137475A - Process for making soap. :
de
en
- FR673404A - Device for the use of light, solar or artificial, to illuminate images, letters or texts, to be made visible from a distance :
en
fr
- GB323989A - Improvements in or relating to forks and similar hand implements used in land cultivation :
en
- US1743994A - Register fan :
en
- DE489514C - Gearbox with variable ratio :
de
en
- FR673410A - Device for continuous stripping by vacuum of cards, in particular cotton cards :
en
fr
- US1743868A - Running-gear connection for road-maintaining machines :
en
- DE489611C - Steel holder :
de
en
- GB324093A - Improvements in hydraulic cranes, lifts and other hydraulically actuated devices or apparatus :
en
- US1743319A - Process for making cleaning implements :
en
- US1743712A - Hub bearing :
en
- US1743700A - Method for treating gases :
en
- FR673323A - Improved machine for the polychrome printing of all fabrics, skins, etc., from photomechanical engraving of the rollers :
en
fr
- GB323922A - Improvements in, or relating to, valve handles :
en
- US1743931A - Vending machine :
en
- DK41472C - Device for Moving an Up and Down Shape in Bottle Blowing Machines. :
da
en
- FR673290A - Fuel mixture for engines :
en
fr
- US1743431A - Irrigation pipe :
en
- DE489240C - Gas pressure loader with the bolt swinging to and from the bolt carrier :
de
en
- DE489360C - Process for the production of acetaldehyde :
de
en
- FR673622A - Process for obtaining halogenated 2-benzothiazols :
en
fr
- FR673720A - Improvements to antennas formed by curtains in Greek :
en
fr
- DE489381C - Thermoregulator :
de
en
- US1743185A - Recovery of gasoline :
en
- DE489412C - Cushioning, especially for motor vehicles :
de
en
- FR673293A - Device for performing serial injections of determined and variable dosages :
en
fr
- DE489392C - Device intended to be connected in front of a photometer :
de
en
- DE489183C - Process for the preparation of 2-chloropyridine :
de
en
- DE489575C - Sheet transfer cylinder for printing machines with upright horizontal stripes on the cylinder surface :
de
en
- DE489576C - Brake line outlet (emergency) valve for train control devices :
de
en
- ES115253A1 - PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL CARNALITE. :
en
es
- CA296587A - Apparatus for blending textile fibres :
en
fr
- CH137418A - Process for the production of non-splintering glass and non-splintering glass. :
de
en
- DE489365C - Device for pre-piercing pinholes for flat printing work :
de
en
- DE489447C - Emptying device for drying cylinders heated from the inside with steam, especially for warp sizing machines :
de
en
- DK41459C - Connection device for Counting Connections of different Valence at Telephone systems. :
da
en
- FR673427A - Quick and advanced fixation rubber heels :
en
fr
- FR673459A - Device for stopping by the weft guard weaving looms powered by electric motors :
en
fr
- DE489265C - Ship loading system :
de
en
- DE489342C - Double-walled well filter :
de
en
- FR673527A - Flip-flop improvement :
en
fr
- DE489411C - Axle device for motor vehicles that are to be used to transport smaller or larger loads :
de
en
- US1743589A - Vehicle :
en
- FR673475A - Wheels of motor vehicles and others :
en
fr
- US1743683A - Driving mechanism for snowplows :
en
- DE489567C - Process for the production of printing pastes for stuff printing :
de
en
- GB323965A - Improvements in means for indicating reduction of pressure in pneumatic tyres :
en
- US1743555A - Means for securing upholstery and the like :
en
- DE489696C - Conveyor belt, supported in the reverse trough shape in the empty strand :
de
en
- DE488931C - Process for the preparation of selenometal compounds of the aromatic series :
de
en
- DE489143C - Centrifugal foam destroyer :
de
en
- FR673220A - Outdoor advertising device :
en
fr
- DE489112C - Cleaning drum with an outer sludge chamber and a sieve insert inside the drum :
de
en
- DE489185C - Process for the preparation of apo compounds from alkaloids of the morphine series :
de
en
- DE489643C - Shirt pants for babies and children :
de
en
- IE11352L - Artificial leather :
en
- FR673262A - Progressive clutch with centrifugal force :
en
fr
- FR673381A - Improvements in the manufacture of lamps with oxide cathodes :
en
fr
- FR673637A - New improved bench :
en
fr
- GB324020A - Improvements in or relating to clutches for conveying rotary motion :
en
- GR2610B - PERFECTIONS IN ELECTRIC MOTOR. :
el
en
- DE489587C - Flat foot insert or the like :
de
en
- DE489642C - Braking device acting on the towing vehicle when the trailer hits the trailer :
de
en
- DE489534C - plane :
de
en
- FR673463A - Adjustable universal joint :
en
fr
- FR673570A - Electric lamp with interior screen :
en
fr
- ES116152A1 - A PROCEDURE TO REFINE OILS AND FATS. :
en
es
- ES116150A1 - A PROCEDURE TO SEPARATE IMPURITIES FROM OILS AND FATS. :
en
es
- FR673375A - Method and instruments for producing musical sounds :
en
fr
- GB323995A - Improvements relating to machines for curling hair and the like :
en
- FR673516A - Improvements to internal combustion engines of the compression ignition type :
en
fr
- DE489484C - Veneer cutting machine :
de
en
- ES115158A2 - IMPROVEMENTS IN THE CIGARETTE MAKING MACHINES, FAST AND CONTINUOUS. :
en
es
- GB323997A - :
en
- FR673535A - Hardware system for mounting motion return pulleys, especially in railway signal transmissions :
en
fr
- DE489695C - Process for the production of base-resistant diaphragms and filters :
de
en
- DE489223C - Device for crushing or mixing goods :
de
en
- DE489443C - Cap shoe, the cap counter and cap supports are doubled :
de
en
- FR673651A - Optical device for black and color projections :
en
fr
- DE488955C - Device for regulating alternating voltages :
de
en
- DE489253C - Device for connecting cables :
de
en
- DK41462C - Milking machine. :
da
en
- FR673227A - Chapler machine :
en
fr
- FR673321A - Process for simultaneously obtaining precipitated calcium carbonate and ammonium chloride :
en
fr
- FR673623A - Improvements to automatic telephone systems :
en
fr
- FR673650A - Volumetric dispensing device for liquids by air or other compressed gas :
en
fr
- FR673472A - Arch support :
en
fr
- FR673247A - Wall-mounted bathroom cabinet with folding exterior shelves :
en
fr
- FR673316A - Valve key pliers :
en
fr
- GB306419A - :
en
- CA296653A - Manufacture of woven textiles :
en
fr
- DE488470C - Operating chair with castors :
de
en
- AU2053229A - Motor vehicle lifts :
en
- DE489071C - Process for the elimination of gaseous contact poisons from roast gases :
de
en
- FR673292A - New fuel :
en
fr
- CH137666A - Process for the preparation of a dye of the phenonaphtosafranine series. :
de
en
- CA296632A - Signalling device :
en
fr
- AU1999229A - Improvements in and relating tothe electrical operation of talking machines employing disc records :
en
- CA296603A - Boot and shoe :
en
fr
- FR673394A - Apparatus for the impregnation of wood by vacuum and pressure using corrosive liquids :
en
fr
- DE489504C - Pump, especially fuel pump, for internal combustion engines and heavy fuel :
de
en
- US1743912A - Pilot-light burner :
en
- DE489199C - Eddy current track brake :
de
en
- FR673656A - Improvements to electrical relays :
en
fr
- FR673743A - Discharge device for hanks from press yarns :
en
fr
- DE489128C - Pneumatic sheet lifting device :
de
en
- DE489699C - Method of transporting slag or other bulk cargo :
de
en
- FR673299A - Dual pricing device for hour meters :
en
fr
- GB303063A - Improvements relating to mattresses and like spring-upholstered articles :
en
- GB323867A - Improvements in or relating to clothes airers combined with the mantel pieces of fireplaces :
en
- DE489527C - Inflatable show bust :
de
en
- FR673319A - Method of heating a boiler by recovering heat contained in fluids at variable temperature :
en
fr
- FR673465A - Improvements to vehicle doors :
en
fr
- FR673271A - Affinity refrigerating device for cooling household and semi-industrial ice boxes :
en
fr
- FR673497A - Signaling device for automobiles :
en
fr
- GB323986A - Improvements in and connected with sheet-feeding devices :
en
- FR673282A - Improvements to the cover support devices for furniture, chests and boxes :
en
fr
- FR673365A - Method and device for condensing photographic reproductions of printed or other works onto films and for reading these films :
en
fr
- DE489429C - Signal box for wood distribution systems :
de
en
- GB323876A - Improvements in sleeves for garments :
en
- GB324090A - The manufacture of sulphonic acids of the nitro-halogen-diaryl-ketones and -sulphones :
en
- US1743091A - Method of and means fok adjusting automobile wheels and axles :
en
- US1743625A - Impact machine :
en
- FR673607A - Phonograph record holder :
en
fr
- FR673525A - Improvements to auto body hoods :
en
fr
- FR673691A - Transmission device :
en
fr
- FR673604A - Refrigerated body :
en
fr
- CH137616A - Teaching device for learning how to drive a car. :
de
en
- DE489685C - Freewheel hub with back pedal for bicycles :
de
en
- GB323852A - Improvements in or relating to needle receptacles for gramophone cabinets :
en
- ES116082A1 - ELECTRIC SPOLET FOR PROJECTILES. :
en
es
- GB298988A - An improved electric alternator for use especially as an amplifier :
en
- DE489305C - Shipping drum for substances that can be chemically changed when atmospheric air enters :
de
en
- US1743469A - Apparatus for observing the sole surface of a foot :
en
- FR673634A - Improvements to electric watches :
en
fr
- US1743275A - Coating machine :
en
- US1743368A - Carburetor :
en
- DE489208C - Electromagnetic control relay with response and hold coil :
de
en
- DE489446C - Edging device for rolling mills :
de
en
- DE489098C - Zipline display device for traction sheaves :
de
en
- DE489364C - Process for the preparation of thymol (3-oxy-1-methyl-4-isopropylbenzene) :
de
en
- ES116064A1 - IMPROVEMENTS IN EXPLOSION ENGINES AND OTHERS. :
en
es
- FR673218A - Seed shaking and sorting device :
en
fr
- FR673257A - :
fr
- FR673707A - Mechanical rewinder :
en
fr
- GB323925A - Improvements in or relating to car and like washing apparatus :
en
- DE485247C - Teaching and placement game :
de
en
- ES115769A2 - IMPROVEMENTS IN THE SAFETY SYSTEM FOR SCREWS, OBJECT OF THE MAIN PATENT. :
en
es
- DE489171C - Method for regulating water turbines :
de
en
- US1743522A - Air cleaner :
en
- ES116143A1 - IMPROVEMENT PROVIDED TO THE JOINT OF A BRONZE GEAR ON A STEEL OR MALEABLE CAST HUB, SPACIALLY APPLICABLE TO TRANSMITTER ORGANS THAT TRANSMIT VERY GREAT EFFORTS. :
en
es
- FR673245A - Device intended to control the correct execution of rivets tight to liquids and fluids :
en
fr
- FR673529A - Oscillating piston rotary compressor :
en
fr
- NL21048C - :
en
- CA296712A - Electrode for electric furnaces :
en
fr
- CH137480A - Process for softening, de-ironing and manganese removal from water. :
de
en
- CH137543A - Rotating piston oil pressure pump with several pistons, the stroke of which is individually adjustable, as well as several pressure points, especially for motor vehicles. :
de
en
- DE479973C - Thread rolling machine with rolling rollers that can be adjusted radially to the workpiece, the shafts of which are mounted between two blocks :
de
en
- FR673335A - Apparatus for the study and measurement of the excitability of nerves and muscles in humans and animals :
en
fr
- GB324060A - Improvements in or relating to cinematograph projectors :
en
- DE489192C - Cooling water control for refrigeration machines with rotating condenser :
de
en
- DE489203C - Arrangement for automatic or semi-automatic telephone systems to display the setting of stepping mechanisms :
de
en
- CA296627A - Apparatus for treating fruits :
en
fr
- US1743551A - Plastic composition :
en
- US1743890A - Bucket-tooth mounting :
en
- US1743972A - Table construction :
en
- CH137485A - Rubber pad for typewriters and similar machines. :
de
en
- DE489661C - Method for measuring waves using two quartz crystals :
de
en
- FR673333A - Process and device for the treatment of heavy hydrocarbon vapors, with a view to their transformation into light hydrocarbons, in the presence of catalysts :
en
fr
- FR673624A - Improvements to cathode ray tubes :
en
fr
- CA296534A - Manufacture of chromates from chrome ore :
en
fr
- CH137525A - Device for treating lumber with a pressure fluid. :
de
en
- DE489063C - Sole press with air cushion :
de
en
- FR673536A - New methods of manufacturing <<venise>> effect articles, on circular looms with one thread :
en
fr
- CA296515A - Heating and cooling device for buildings :
en
fr
- CA296652A - Quick acting depth gauge :
en
fr
- CA296718A - Process of utilizing liquids to effect transfer of energy, etc. :
en
fr
- CH137567A - Enamelled wire. :
de
en
- US1743204A - Container for adhesives and the like :
en
- CA296654A - Device for shrinking cloth :
en
fr
- CA296682A - Child's garment :
en
fr
- DE489352C - Lime or cement mortar :
de
en
- DE489470C - Evenly distributed stator winding equipped with taps to switch the direction of the field axis for single-phase commutator motors, especially for single-phase repulsion motors :
de
en
- DE489215C - Bearing of the drive spindle of cart rollers :
de
en
- CA296548A - Hair waving apparatus :
en
fr
- CH137631A - Process for the preparation of 2,6-dichloro-1,3-dimethylbenzene-4-sulfonic acid. :
de
en
- CH137634A - Process for the preparation of a dye intermediate of the benzanthrone series. :
de
en
- CA296611A - Method of making ophthalmic lenses :
en
fr
- US1743837A - Bin front :
en
- DE489627C - Overloading devices for cards, telegrams or the like. :
de
en
- ES116207A1 - AN INVISIBLE SCREEN PROJECTION SYSTEM IN A LIGHTED SPACE. :
en
es
- GB307073A - Improvements in or relating to the illumination of advertising or like composite signs :
en
- US1743914A - Heel for footwear :
en
- US1743559A - Rail joint :
en
- US1743124A - Arrangement for eliminating atmospheric disturbances :
en
- US1743990A - Apparatus for operating vertically-sliding windows :
en
- USD80340S - Design por a merchandise-display receptacle :
en
- US1743122A - Method of treating mercerizing solution :
en
- USD80314S - Design for a plate or similar article :
en
- US1743471A - High-voltage switch :
en
- US1743833A - Ballast-cleaning machine :
en
- US1743900A - Electric-light socket :
en
- USD80301S - Design eoe a dry-cell cabinet :
en
- AU2205729A - Improvements in or relating tox-ray tubes :
en
- CH137420A - Apparatus allowing the use of pulverulent fuel for heating boilers. :
en
fr
- US1743211A - Car construction :
en
- US1743424A - Flat-bottom cup-making machine :
en
- CH137474A - Process for bleaching montan wax and products obtained therefrom containing dark-coloring components of the montan wax. :
de
en
- NL21114C - :
en
- US1743924A - Track crossover for railroads :
en
- CH137565A - Electric machine with alternating direction of rotation. :
de
en
- US1743146A - Steam boiler :
en
- DE489175C - Process for the production of ornamental objects, in particular of artificial flowers :
de
en
- US1743995A - Escalator :
en
- US1743498A - Cigarette box :
en
- FR673464A - Improvements in the manufacture of hand towels, pocket squares, tablecloths, napkins or the like of a material imitating canvas :
en
fr
- DK41467C - Device for Assembly of Railway Rails. :
da
en
- ES116091A1 - PROCEDURE FOR MANUFACTURING CRESPoN FABRICS ON SINGLE SHUTTLE LOOMS :
en
es
- GB324070A - Improvements in or relating to guitars and like musical instruments :
en
- US1743117A - Filter press :
en
- US1743234A - Clothes hanger :
en
- US1743263A - Ring traveler :
en
- US1743150A - Milling machine :
en
- US1743205A - Means for burning liquid fuel in furnaces for heating buildings :
en
- US1743426A - Bird cage :
en
- US1743105A - Drink mixer :
en
- DE489136C - Arrangement for regulating asynchronous machines with a commutator rear machine :
de
en
- FR673589A - Automatic shear for cutting iron wires :
en
fr
- GB323969A - Improvements in rotary plug cocks :
en
- GB323892A - Improvements relating to selecting switches such as used in automatic telephone systems :
en
- US1743893A - Machine for facet filing of saw teeth :
en
- US1743707A - Radiotelephonograph :
en
- US1743717A - Producer-gas process :
en
- US1744004A - of detroit :
en
- DE489027C - Hand-yarrow ties :
de
en
- DE489224C - Bag filter in which, in addition to the actual filter chambers, there is a special filter group to be used for cleaning the counter air :
de
en
- DE489449C - Coke oven filling wagon with coal mixing device :
de
en
- DE489458C - Process for the preparation of amino and oxyquinoline derivatives :
de
en
- DK41452C - Device by Cigarette Machines. :
da
en
- DE488538C - Heat exchange plate for colloidal masses, especially for soaps :
de
en
- DE489428C - Conveyor belt consisting of individual links :
de
en
- DE489701C - Device for controlling bodies which are moved in certain paths and which themselves adjust the control means :
de
en
- ES116198A1 - A NEW DEVICE FOR THE INCINERATION OR CREMATION OF OBJECTS. :
en
es
- IE11479L - Vacuum distillation :
en
- FR673566A - Single clamp broaching machine :
en
fr
- DE489205C - Device on tensioning clamps for hollow ropes to make vibrations harmless with a filling bolt provided on the hollow rope :
de
en
- GB306387A - An improved process for obtaining bornyl and isobornyl esters :
en
- GB324017A - The manufacture of new dyestuffs and dyestuff intermediates of the dinaphthylene dioxide series :
en
- US1743301A - Electrical heating device :
en
- US1743484A - Cushion attachment for presses :
en
- FR673266A - Switching arrangements applicable to automatic or semi-automatic central office telephone systems :
en
fr
- GB324091A - Improvements in or relating to means for operating a guillotine or like cutter :
en
- FR673437A - Process for producing heat-absorbing glasses and compositions for obtaining them :
en
fr
- GB323870A - Improvements in or relating to adjustable arms for supporting telephones, electric lights and similar objects :
en
- GB323962A - Improvements relating to door closing apparatus :
en
- DE489312C - Eye protection flap connected to the web of a nose clip or the like :
de
en
- US1743149A - Seating arrangement for motor vehicles :
en
- US1743412A - Brake :
en
- DE488934C - Water-containing engine propellant consisting essentially of liquid hydrocarbons, such as gasoline, benzene, oil oil, petroleum or the like, or a mixture of these substances and soap :
de
en
- DE489316C - Laminated glass panel :
de
en
- GR2612B - METHOD AND MACHINE FOR RECEIVING AND PERFORMANCE OF SOUND AND SPEAKING MOVIE MOVIES. :
el
en
- FR673310A - Process for obtaining plastic resins :
en
fr
- DE489373C - Plate and pole lock for electrical collectors :
de
en
- GB324000A - Improvements in or relating to presses for trousers and ties :
en
- GB323921A - Improvements relating to trucks or carriages :
en
- DE489157C - Signal device for motor vehicles :
de
en
- DE489403C - Closing device (throttle valve, slide, contactors, etc.) with falling weight and hydraulic braking :
de
en
- DE489402C - Carburetor :
de
en