• CH127967A - Preservatives and deodorants. : de en
  • GB298006A - Improvements in display racks : en
  • ES109261A1 - A new and improved packaging reinforced for fruit and other products, foldable and stackable. : en es
  • DE466502C - Electric salt bath oven : de en
  • DE466381C - Process for the preparation of stain-coloring azo dyes : de en
  • US1686036A - Automatic train control and cab signaling : en
  • US1686001A - Pattern for bathtubs : en
  • US1686090A - Piston packing : en
  • US1686322A - Paper-making machinery : en
  • DE466062C - Arrangement of two rotating equiaxed wheels on each side of the car : de en
  • FR644177A - Improvements to devices to facilitate handling, loading and cleaning of sugar beets and other agricultural products : en fr
  • CH127779A - Process for the preparation of a piperide derivative substituted in position B and Y. : en fr
  • CH127821A - Sports counter. : en fr
  • GB297998A - Improvements in or relating to treeing machines for boots and shoes : en
  • CH127819A - Watch dial. : en fr
  • DE466443C - Compressed air brake device with an outlet valve operated by a release device on the rail : de en
  • ES109270A3 - A procedure for the manufacture of foil packaging of all kinds. : en es
  • AU1267628A - Improvements in and relating to electric switches : en
  • DE466458C - Smaller ears for the hard of hearing : de en
  • US1686291A - Store fixture : en
  • US1686492A - Call-box trouble detector : en
  • USD76454S - Design fob a plate : en
  • USD76503S - Design eor a child s vehicle : en
  • CH127988A - Process for the production of a solid preparation based on sodium hypochlorite. : en fr
  • ES109160A3 - An improvement in the quills. : en es
  • US1686441A - Framing tool : en
  • FR644073A - Improvements to the mechanisms for advancing and winding music sheets or other : en fr
  • GB285835A - Improvements in or relating to radio receiving systems : en
  • ES109227A1 - A procedure for the treatment of artificial silk. : en es
  • USD76453S - Design for a console table : en
  • FR644062A - Anti-theft ignition controller disruptor : en fr
  • CA283642A - Headlight : en fr
  • FR644326A - Improvements made to rolling processes, especially those for rolling thin sheets : en fr
  • US1686436A - Apparatus for forming cord sheet material : en
  • US1686452A - Headlight : en
  • GB290668A - Improvements relating to the production of sound records : en
  • DE466205C - Suspender or sock holder : de en
  • DE466395C - Facility to make conventional two-furrow plows suitable for growing potatoes : de en
  • ES109014A1 - Perfeccionamientos in the looms mechanical for weaving applied to the manufacture of carpets of knotted points. : en es
  • GB298052A - Improvements in or relating to valves : en
  • FR644068A - Box reinforced and reinforced by single-piece metal partition-compartments, intended for the transport of filled or empty bottles and flasks : en fr
  • US1685976A - Lubricating system : en
  • US1686376A - Wrench : en
  • FR644236A - Starter : en fr
  • FR644004A - Process for preserving wood : en fr
  • FR644212A - Force limiting device for agricultural machinery and other applications : en fr
  • US1686176A - Lever-arm bucket : en
  • DK39306C - Variable Angel for Garden and Agricultural Hand Tools. : da en
  • DE466388C - Contra-angle : de en
  • FR644258A - Distribution without valve : en fr
  • DE466072C - Game or teaching aids as an introduction to the subject matter : de en
  • FR644244A - Corrected and servo-controlled remote control system : en fr
  • FR644336A - Electrically or mechanically actuated direction indicator (signaller) : en fr
  • GB292524A - Improvements in or relating to wireless signalling : en
  • US1686089A - Tire-frotectiitg sigetal : en
  • US1686499A - Ledger-blade construction for cloth shears : en
  • DE466130C - Procedure for removing rust stains : de en
  • GB285894A - Improvements in apparatus for rolling metal tubes from hollow blocks : en
  • GR2002B - STOP INDEX AND STATION USED AT THE CONTEMPORARY TIME FOR ADVERTISING PURPOSES. : el en
  • CA283783A - Shock absorber : en fr
  • FR644040A - Improvements to luggage racks : en fr
  • ES109238A1 - An improvement to introduce in the submarines to ensure the rescue of the crew in case of sinking. : en es
  • ES109144A1 - Procedure for the manufacture of wire rolls. : en es
  • US1686170A - Detachable steering mechanism for tractors : en
  • US1685791A - Power plant : en
  • CA283750A - N-hydroxyethylderivatives of aminohydroxybenzenes : en fr
  • CH127604A - Reciprocating pump. : en fr
  • CH128019A - Two-turn high-speed press. : de en
  • GB298046A - Improvements in or relating to apparatus for the casting of slag : en
  • DE466114C - Exhaust steam live steam injector : de en
  • FR644376A - Wringer upgrades : en fr
  • US1686230A - Spring suspension : en
  • DE466282C - Electrical system for motor vehicles with an electrical machine serving as a starter motor and as a power generator : de en
  • FR644276A - Improvements made to sectors and left-hand turns : en fr
  • GB298062A - Improvements in or relating to fastenings for boots and shoes : en
  • US1686311A - Shirt-pressing machine : en
  • DE466256C - Safety device on steam-heated dryers for lignite u. like : de en
  • ES109093A3 - A buckle. : en es
  • DK39304C - Double-walled milking cup with single-valve pulsator. : da en
  • DE466329C - Bomb drop device for aircraft : de en
  • US1686295A - Alarm device : en
  • US1686450A - Luggage carriek : en
  • US1686458A - Paper holder : en
  • CA283743A - Radio system : en fr
  • CA283754A - Rod ball joint : en fr
  • ES109159A3 - Improvements in automatic photographic devices. : en es
  • DE465959C - Motor-driven, rail-less vehicle for amusement parks with a pivotable handlebar from pivoting front axle and individually drivable rear wheels : de en
  • GB285429A - Improvements in automobiles of the endless track type : en
  • FR644136A - advanced shower sponge : en fr
  • DE466246C - Process for reproducing films, in particular films with a base divided into lens-shaped elements, with true color using directed light : de en
  • DE466274C - Arrangement for rapid de-energization of generators : de en
  • DE466436C - Method for indicating the presence or absence of high-voltage direct currents, particularly in electrical gas cleaning systems : de en
  • ES109254A1 - A tube of discharges. : en es
  • FR644058A - Improvements to the sectors : en fr
  • FR644146A - Process for the treatment of combustion engine exhaust gases : en fr
  • GB297853A - Improvements in and relating to the manufacture of detonators for blasting and industrial purposes and for shells, mines and the like : en
  • GB298053A - Improvements in and relating to the foundation or base portions of casings or shellsforming part of waterless, piston or tankless types of gasholders : en
  • FR644225A - Agglomeration process of all fuels : en fr
  • CA283782A - Shock absorber : en fr
  • ES107576A1 - Bathroom box. : en es
  • CA283723A - Pavement : en fr
  • CH127941A - Process for the preparation of a solid diazo salt. : de en
  • CH128116A - Procedure for the representation of Bz1. Bz2-dimethylbenzanthrone. : de en
  • CA283702A - Ignition device for air compressors : en fr
  • CH128073A - Housing-enclosed electrical timer. : de en
  • CH128136A - Process for the preparation of an acid dye of the anthraquinone series. : de en
  • CH127977A - Safety coat rack. : en fr
  • DE465882C - Manufacture of base-exchanging substances : de en
  • DE466115C - Treadmill made of rubber for motor vehicles : de en
  • DE466315C - Process for the production of offset prints showing surface gloss : de en
  • DE466349C - Process for dyeing pieces of textiles, in particular knitwear (socks, gloves, etc.), in a closed vat : de en
  • CA283776A - Gas purification apparatus : en fr
  • US1686213A - Liquid-fuel burner : en
  • US1686272A - Rotary pump : en
  • USD76482S - Design fob a sekvice tbay : en
  • CA283799A - Chain track : en fr
  • FR644228A - Combination keyless lock : en fr
  • GB298029A - Improvements relating to ice-cream freezing machines : en
  • CA283686A - Composition coffin : en fr
  • DE466257C - Device for measuring and processing escapement parts in clockworks : de en
  • ES108442A1 - Procedure for purification of residual waters by chlorine. : en es
  • DE466074C - Dry air cooler for small refrigeration systems : de en
  • AU941127A - An improved combined pulsator and pipe bracket for milking machine installations : en
  • FR644304A - Compressor for file drawer : en fr
  • CA283765A - Mercaptan production : en fr
  • FR644175A - Device for removing tree stumps : en fr
  • CA283736A - Airship mooring mast gear : en fr
  • CH127943A - Process for the preparation of a diazotoluyl-sulfamic acid. : de en
  • CH128062A - Method and device for regulating the fuel supply in internal combustion engines for pulverulent fuels. : de en
  • DE466121C - Tin opener : de en
  • US1685933A - Hydraulic gate and check valve : en
  • FR644328A - New device for lifting frame control for dye tanks or others : en fr
  • GB298036A - Improvements in or relating to governors for internal combustion engines : en
  • FR644262A - Improvements to sole broaching machines : en fr
  • GB297867A - Improvements relating to the attachment of metal veneers and articles of manufacturecomprising such veneers : en
  • US1685813A - Mailing wrapper for photographs : en
  • CA283733A - Tin cleaning method : en fr
  • ES109190A1 - Improvements in sweets, with the corresponding method for making them. : en es
  • GB297982A - Improvements in or relating to smokers' ash stands : en
  • CH128024A - Automatic firearm with a piston arranged in a gas pressure cylinder and acting on the breech. : de en
  • DE466430C - Device for adjusting slit shutters : de en
  • CH127945A - Process for the preparation of p-diazodiphenyl-p'-sulfamic acid. : de en
  • ES107304A1 - A completely new special case for storing clinical thermometers in conditions to neutralize and destroy pathogenic germs that could adhere to the contact of the diseased body to which it has been applied and preserve them in an aseptic perf : en es
  • FR644204A - Lubrication system for automobile chassis and other applications : en fr
  • FR644267A - Suspension device for motor vehicle wheels : en fr
  • CH128030A - Arrangement for changing the temperature coefficient of induction measuring devices. : de en
  • CA283714A - Conveyer car housing : en fr
  • US1686476A - Reflector : en
  • GB297962A - Improvements in or relating to dust, garbage, and like bins, and in means for receiving and collecting their contents : en
  • FR644160A - Anti-slip device for vehicles : en fr
  • GB277946A - Improvements in and relating to the refining or fractionating of mineral oil and mineral oil products : en
  • US1686255A - Distributor for slender articles of elongated shape : en
  • US1686496A - Chain hoist : en
  • US1685828A - Ore-grading machine : en
  • AU945527A - Improvements in or relating to locomotive driving boxes : en
  • CH127947A - Process for the preparation of m-diazophenyl-sulfamic acid. : de en
  • CH128071A - Socket with switching device for electrical systems. : de en
  • DK39298C - Apparatus for Measuring and Controlling the Length of Woven Fabrics. : da en
  • CA283784A - Car construction : en fr
  • CH128083A - Method and device for accelerating the cooling process in electrically heated bright annealing furnaces. : de en
  • USD76512S - Design for a radio cabinet : en
  • CH127774A - Apparatus for extracting volatile products from lumpy solids. : en fr
  • US1685804A - Liquid-fuel burner : en
  • US1685981A - Composition of matter : en
  • US1686284A - Attachment for corn binders : en
  • CH128205A - Device on automatic looms to prevent incorrect bobbin changing if the pawl of the insertion hammer is incorrectly positioned. : de en
  • CH128012A - Device in match machines for collecting the finished matches. : de en
  • CA283820A - Black liquor regeneration : en fr
  • US1686054A - Method of generating bevel gears : en
  • US1686188A - Perfume container and dispenser : en
  • FR644031A - Device for preventing glare from automobile headlights : en fr
  • ES109121A1 - A new industrial liquid product for the rectification of gasolines. : en es
  • FR644295A - Knife that can oscillate : en fr
  • GB297902A - Improvements relating to loom pickers : en
  • GB297908A - Improvements in electric switches : en
  • ES107745A2 - Current transformer in the form of a kettle with the passage crossing transversely to the body of the insulator. : en es
  • GB298018A - A new or improved method of producing decorated pottery and the like articles : en
  • GB297891A - Improvements in mechanism for converting an oscillating movement into a step-by-steprotational movement, particularly applicable to electric clocks : en
  • GB297904A - Improvements relating to electrical accumulators : en
  • GB297880A - Improved process for the manufacture of hydrogen peroxide by cathodic reduction of oxygen : en
  • FR644143A - Manufacturing process and assembly of rotating case clasps : en fr
  • US1686140A - Mining machine : en
  • USD76496S - Design fob a stocking : en
  • US1686431A - Differential : en
  • FR644099A - Device for holding objects such as bottles, plates, glasses, etc., on the tables of ships or other vehicles : en fr
  • US1685888A - Aeroplane : en
  • US1685871A - Detachable heel for boots and shoes : en
  • US1685924A - Tire-locking device : en
  • DE466166C - Friction shock absorbers, especially for motor vehicles : de en
  • CA283742A - Superheterodyne radio signalling system : en fr
  • DE466289C - Schoepfwerk with underwater propeller pump : de en
  • DE466299C - Changeover device for clock dials with changing rows of digits : de en
  • ES109133A1 - A hydraulic multi-step distributor pump with return to the liquid tank used. : en es
  • FR644193A - Spring lock refinements : en fr
  • FR644224A - case forming a leather holder to sharpen for safety razors and others : en fr
  • FR644230A - Circular hank processing machine : en fr
  • GB298145A - Improvements in or relating to ships' hatches : en
  • USD76499S - Albebt pbinz : en
  • US1685994A - Radio vacuum tube : en
  • DE466351C - Device for cleaning gases, air and. like : de en
  • CH128135A - Process for the preparation of a water-soluble chromating dye of the triarylmethane series. : de en
  • DE466372C - Connection of counter rail and connecting rail for tram switches : de en
  • FR644100A - Trunk or case-cabinet system : en fr
  • GB297945A - Improvements relating to railway traffic controlling apparatus : en
  • GB298045A - Improvements relating to pulp-straining machines : en
  • ES109273A1 - A procedure for the construction of veneered and curved wooden trunks. : en es
  • CH128115A - Process for the preparation of the Bz1-phenylbenzanthrone. : de en
  • DE466017C - Toy light signal tower : de en
  • FR644107A - False needle for the manufacture of the laminette and its manufacturing process : en fr
  • FR644154A - Improvements to lighting devices for automobiles or other vehicles : en fr
  • US1685908A - Vanity case : en
  • USD76470S - Design for a textile fabric : en
  • USD76502S - Abthtje solomon : en
  • US1686362A - Electkic fixttjee : en
  • GB286301A - Improvements in or relating to methods for the separation from one another of bodies of different composition, shape or size : en
  • US1686426A - Coating machine : en
  • DE466066C - Carousel for popular amusement : de en
  • DE466190C - Shaft furnace for roasting ores or for burning lime or cement : de en
  • DE466303C - Running track arrangement for shoe slides : de en
  • DK39317C - Procedure for the Production of Coal, in particular for Use in Electrical Engineering. : da en
  • DE465975C - Folder with a guide arranged parallel to the stacking tubes for the reversible handle, which can be folded down after stepping out of the stacking tubes : de en
  • FR644220A - Trailer with automatic loading and unloading : en fr
  • FR644158A - Improvements to mechanical unloading devices for transport vehicles : en fr
  • CA283708A - Milk pail cover : en fr
  • DE466317C - Mobile vacuum cleaner for street cleaning : de en
  • DE456171C - Tying device for animals in cattle sheds : de en
  • DE466421C - Template sheet for duplicating documents, drawings, etc. like : de en
  • FR644297A - Device simplifying the production of flower beds in joinery panels : en fr
  • US1686102A - Winder : en
  • US1686378A - Variable electric condenser : en
  • US1686145A - Porch and lawn swing : en
  • ES108335A2 - Modifications in the actuation arrangements of the full swing or wing of the looms. : en es
  • GB281323A - Improved machine for the manufacture of pottery and like articles from plastic material : en
  • US1685817A - Water softener : en
  • US1686446A - Planetary transmission mechanism : en
  • DE466221C - Impact tool for cleaning boiler tubes, boiler walls, etc. : de en
  • DE466455C - Switching arrangement for electrodynamic and air-braked trains : de en
  • CA283777A - Electrical measure : en fr
  • US1685915A - Fabrication of metallic thorium : en
  • US1686137A - Washing machine : en
  • DE466473C - thermometer : de en
  • FR644185A - Process for the manufacture of lamps without tips and lamp manufactured according to this process : en fr
  • FR644372A - Method of heating exhaust steam in power plants : en fr
  • GB273727A - : en
  • GB297864A - Can making machine : en
  • GB297981A - Improvements in spring motors : en
  • DE466127C - Casting channel with support device for centrifugal casting of cylindrical hollow bodies : de en
  • GB298030A - Safety hat : en
  • CA283757A - Halide product : en fr
  • GB297984A - Improvements in storage and delivery cabinets for oil and like commodities : en
  • FR644194A - Improvements in the manufacture of felt : en fr
  • ES109285A1 - Centrifugal device for vapor recovery of chrome-plated baths. : en es
  • FR644052A - Improvement provided in the establishment of headlights or faces for vehicles : en fr
  • ES107724A1 - A process for the preparation of the sulfuric esters of cellulose. : en es
  • FR644167A - Gas-filled rectifier : en fr
  • ES109305A1 - A piggy bank or savings bank in the form of a book. : en es
  • FR644350A - Sealing system applied to tire valves to form a sealed junction with respect to the rim : en fr
  • US1686058A - Ironing machine : en
  • US1685801A - Current-controlling device : en
  • DE466111C - Process for toning diazo light images : de en
  • US1685903A - Cultivator : en
  • US1686325A - Case-shift mechanism : en
  • FR644315A - Improvements to advertising signs and their reflectors : en fr
  • FR644323A - Closing device for trunks : en fr
  • FR644159A - Permanent bath, especially for medical applications : en fr
  • GB297899A - Improvements in or relating to tennis and like racquet presses : en
  • GB297924A - An improved method of and means for stretching rabbit and other skins : en
  • FR644251A - Direction and stop indicator device for automobiles : en fr
  • ES107741A1 - A process for the preparation of cellulose acetate. : en es
  • US1685793A - Weighing scale : en
  • US1686041A - Otoscope : en
  • ES109207A1 - Improvements introduced in fire extinguishing devices. : en es
  • US1686068A - Rim-removing device : en
  • ES107722A1 - Perfections introduced in the devices used to acetylate the cellulose. : en es
  • FR644038A - Magneto and dynamo lighting group : en fr
  • GB276377A - Improvements in and relating to electric driving arrangements, particularly adapted for vehicles : en
  • US1685807A - Sheet-metal display stand : en
  • CA283706A - Lantern holder : en fr
  • CA283735A - Typewriting machine : en fr
  • CH128133A - Process for the preparation of a water-soluble chromating dye of the triarylmethane series. : de en
  • CA283823A - Soaking pit : en fr
  • US1686005A - Wave signaling system : en
  • US1686271A - Journal lubricator : en
  • DE466016C - Spark toys : de en
  • ES109200A1 - A system of shaft and blade for the reels of tapes and binding threads. : en es
  • ES109300A1 - Improvements in lighting cartridges, artifices of lights or flares and rockets for the launching of signals with parachutes and other analogous devices. : en es
  • DE465853C - Changeable roof for motor vehicles : de en
  • DE466476C - Radiation pyrometer with compensation device : de en
  • USD76461S - Design for a brush back : en
  • DE466385C - Method for washing artificial silk threads wound on perforated tubes : de en
  • DE466324C - Device for bending flat, round, square u. like iron : de en
  • ES109156A1 - A device for scrubbing, waxing and polishing floors of all kinds. : en es
  • GB288318A - An improved washing machine : en
  • GB276999A - Improvements in or relating to tobacco pipes : en
  • GB290652A - Improvements in the method of telegraphing in morse code, and apparatus therefor : en
  • US1686139A - Elevator-control attachment for typesetting machines : en
  • US1685897A - Bearing for drill disks : en
  • US1686149A - Treatment of fabrics : en
  • US1686402A - Lamp and lound speaker : en
  • FR644117A - Process for preparing sheets and envelopes using tobacco and tobacco waste : en fr
  • FR644165A - Universal joint : en fr
  • GB285895A - Improved method of and apparatus for rolling metal tubes from a hollow block : en
  • ES109255A1 - An arrangement for the remote control of a set or combination of apparatuses analogous to traction combiners by means of electric currents. : en es
  • FR644055A - Improvements to devices for spreading gravel : en fr
  • FR644353A - Improvement to suspended ceilings, such as those used to cover fireplaces, ovens, etc. : en fr
  • DE466294C - Tobacco spreader with dust extractor : de en
  • US1685953A - Electromagnetic relay : en
  • DE466154C - Sliding device for conveyor wagons : de en
  • FR644334A - Amplifier or receiver coupling with several tubes : en fr
  • US1685781A - Control apparatus for compressors : en
  • US1685845A - Transportation of paper : en
  • US1685961A - Frequency regulator : en
  • US1686454A - Dressing die : en
  • FR644231A - Safety device for toilet soap presses and similar machines : en fr
  • US1686331A - Manufacture of carpets : en
  • USD76457S - Design for a shirt : en
  • ES108583A1 - Longitudinal suspension of overhead contact lines for electric railways and trams. : en es
  • GB298047A - Improved device for preventing unauthorised use of motor vehicles : en
  • USD76508S - Design fob a badge : en
  • FR644072A - Toilet paper box : en fr
  • FR644269A - Sliding easel for beading machines : en fr
  • GB284206A - Improvements in the production of sulphonated oils and fats with a high content of organically combined sulphuric acid : en
  • GB298248A - Improvements in and relating to the production of an anthraquinone hydroazine dyestuff : en
  • FR644342A - Grip chain for wheeled or tracked vehicles : en fr
  • FR644392A - Improvements to electrically heated ovens : en fr
  • GB297886A - Improvements in or relating to thermionic valves : en
  • ES109135A3 - Improvements in valve structures for cylinders containing liquids under high pressure. : en es
  • GB298101A - Manufacture of derivatives of the triarylmethane series : en
  • US1686146A - Heater for windshields : en
  • US1685982A - Lock : en
  • US1685876A - Toothbrush container : en
  • US1685977A - Wire cutter and stripper : en
  • USD76468S - Vania : en
  • CH126737A - Device for periodic interruption of the forage intake : de en
  • CH124701A - Building construction made of two-part hollow glass bricks. : de en
  • BE354777A - : en fr
  • US1686332A - Firearm : en
  • GB287521A - Improvements in or relating to safety fuses for screw plugs : en
  • DE466224C - Decoupling device on oil switches : de en
  • GB297308A - Improvements in or connected with sound reproducing : en
  • GR2008B - CONCENTRATION AND DISPOSAL MACHINE. : el en
  • US1686495A - Barrel-rolling device : en
  • DE466191C - Shaft furnace for burning and roasting lime, cement, etc. : de en
  • DE466119C - Self-activating skirt holder for cyclists : de en
  • US1686110A - Wire fabric : en
  • CH127919A - Valve for controlling the passage of fluid through a pipe on railway vehicles or others. : en fr
  • CH128134A - Process for the preparation of a water-soluble chromating dye of the triarylmethane series. : de en
  • GB298182A - Improvements in or relating to electric switches : en
  • FR644395A - Improvements to cylinders of internal combustion engines : en fr
  • US1686099A - Poultry-coop unloader : en
  • US1686233A - halliday : en
  • FR644092A - Device for controlling mobile units of continuously variable electrical appliances : en fr
  • GB289899A - Improvements in current collecting devices for electric railways and the like : en
  • FR644097A - Manufacturing process of cathodes for discharge tubes : en fr
  • GB298050A - Improvements in or relating to trenching machines or ploughs : en
  • FR644119A - Counterbalance rod : en fr
  • FR644126A - Multipolar thermally actuated electrical switch with mercury contacts : en fr
  • US1685792A - Railway car : en
  • GB297990A - Improvements in or relating to the manufacture of bird cages, aviaries and like wirework enclosures : en
  • US1685856A - Variable-load device : en
  • US1685868A - Controller governor : en
  • US1685894A - Automatic train-control apparatus : en
  • US1686011A - Electrical coupling : en
  • FR644352A - Advanced training in electronic relays : en fr
  • GB297980A - Improvements in or relating to centrifugally-operated revolution and speed indicators : en
  • GB298014A - Improvements in and relating to protective and switching arrangements for electric distribution systems : en
  • FR644237A - Device for considerably increasing the sensitivity of a radio station with a reduced number of high frequency stages : en fr
  • GB297894A - Improvements relating to devices for the interconversion of mechanical and electrical vibrations : en
  • DE466239C - Process for the production of metallic castings using model plates : de en
  • DE466232C - Method for the destruction of vermin, in particular bedbugs : de en
  • GB282800A - Improvements in electric clocks : en
  • GB298035A - Improvements relating to machines for grinding rolls : en
  • DE466345C - Leather folding machine with a pressure roller controlled by the machine's drive and moved against the knife roller : de en
  • DE466505C - Process for the production of curved profile iron : de en
  • US1686185A - Well plug : en
  • FR644095A - Nut locking system : en fr
  • GB297947A - Improvements in or relating to electric cables or attachments for use in connection therewith : en
  • GB297865A - Improvements in or relating to glass-annealing lehrs : en
  • DE466480C - Device for refining the tone of metal strings in musical instruments : de en
  • DE465862C - Grinding of the flat faces of rotating bodies, in particular cylindrical rollers, round disks and rings : de en
  • DE466013C - Diving toys : de en
  • ES108489A1 - An improvement in the treatment of artificial fibers. : en es
  • FR644391A - Improvements to taps : en fr
  • GB297944A - Improvements in toy balloons : en
  • DE466014C - Children's play tire with engine for figures or sound generators : de en
  • DE466182C - Firing device for self-loading pistols : de en
  • DE466301C - Emulsifying and cleaning agents : de en
  • GB298113A - Improvements in or relating to mowing machines : en
  • DE466134C - Loading device for hot ovens : de en
  • ES109247A1 - A procedure for obtaining bituminous emulsions. : en es
  • US1686013A - Drive for paddle-wheel boats : en
  • US1686400A - Windshield wiper : en
  • FR644060A - Grass separator for mowers : en fr
  • CA283815A - Cut-out switch for motors : en fr
  • US1686487A - Grading machine : en
  • US1685902A - Window ventilator : en
  • US1686243A - Snowplow : en
  • GB297963A - Improvements in grinding or abrading apparatus : en
  • GB298041A - Improvements relating to the manufacture of cabinet catches or spring bolts : en
  • DE466411C - Storage of the drive shafts of the drive wheels of motor vehicles in a housing that can swing around the vehicle axis : de en
  • US1685819A - Safety device for gas-radiator systems : en
  • CH128021A - Method and machine for mechanical sharpening of pencils. : de en
  • US1685770A - Adjustable vehicle seat : en
  • US1685960A - Regulator system : en
  • DE466167C - Slaughterhouse for pigs : de en
  • DE466195C - Elevator buckets : de en
  • DE466292C - Clamping of tiles or the like to be processed at the edges. : de en
  • US1686277A - Metallic composition and process for making the same : en
  • CA283654A - Automobile assembling mechanism : en fr
  • CH128055A - Pocket lighter with clock. : de en
  • CH128117A - Process for the preparation of Bz1-ethyl-Bz2-methylbenzanthrone. : de en
  • CH128177A - Double casement window. : de en
  • US1686232A - Feeding and cutting paper match splints : en
  • CA283727A - Barking drum : en fr
  • US1686408A - Alarm attachment for clocks : en
  • US1686091A - Vending-machine cabinet : en
  • US1686109A - Glass-feed-control mechanism : en
  • AU1110428A - Improved method of electric testing and measuring and circuit arrangements therefor : en
  • US1685900A - Sectional air bag : en
  • US1686391A - Process of precipitating heavy metals from ammoniacal solutions : en
  • DE466374C - Automatic starting device for three-phase asynchronous motors with two runners without slip rings, arranged on the same shaft and rotating in a common stand area : de en
  • DE466330C - Shock absorbers for motor vehicles or the like. : de en
  • DE466334C - Process for the manufacture of footwear : de en
  • FR644234A - Further development of pneumatic tire casings regumming devices : en fr
  • FR644249A - Milling machine head : en fr
  • US1685963A - Alternating-current transmission system : en
  • FR644296A - Process and machine for reducing tires, air chambers of cars and all rubber waste to fine and regular dust : en fr
  • DE466189C - Can be used as a toy for sweets : de en
  • US1686413A - Fuel-mixing and supercharging device : en
  • GB297950A - Improved bonding device for the lead covering of electric cables : en
  • FR644090A - Advanced bicycle pump : en fr
  • ES108976A1 - A new arrangement of internal combustion engines. : en es
  • CA283761A - Food : en fr
  • CH127980A - Cooking stove. : de en
  • FR644341A - Mower cutter bar lifting device : en fr
  • GB297884A - Process for the manufacture of azo dyestuffs : en
  • GB298549A - Improvements relating to overload-responsive switches : en
  • DE466320C - Safety circuit for three-phase asynchronous motors : de en
  • US1686462A - Photographic film and magazine therefor : en
  • ES109157A1 - A device to avoid splashes caused by cars. : en es
  • USD76469S - A cokpobation of pennsyl : en
  • CA283722A - Safety razor : en fr
  • CA283763A - Hairpin : en fr
  • FR644006A - Device for making hair long-lasting waves : en fr
  • FR644241A - Process for the manufacture of vegetable wool or imitation wool : en fr
  • FR644317A - Improvements to ball bearings : en fr
  • GB278696A - Improvement in prevention of livering in pigmented carbohydrate-compound compositions : en
  • GB298023A - Improvements in die-casting machines : en
  • CH128085A - Device for self-production of tooth plates. : de en
  • DE466261C - Oven with stacked baking rooms : de en
  • DE466340C - Device for the production of leno fabrics : de en
  • US1685818A - Combined filter and tjpflow water softener : en
  • GB297887A - Improvements in or relating to can soldering machines : en
  • GB298017A - Improvements in or relating to curbs, fenders and the like, and their manufacture : en
  • DK39305C - Weeding Machine. : da en
  • ES109226A1 - Device for the spinning of artificial textile fibers with simultaneous recovery of solvents. : en es
  • US1686167A - Vehicle for receiving and transporting refuse and the like : en
  • FR644385A - New coloring materials and dyeing process : en fr
  • ES109150A1 - A fire warning device. : en es
  • ES109182A1 - Ozone-producing domestic devices for purification and disinfection of air. : en es
  • ES109242A1 - Connection for the feeding of two or more anodes working in parallel of one or more equivalent rectifiers by special secondary windings of a common transformer. : en es
  • GB297893A - Improvements in or relating to sound boxes or reproducers for gramophones and the like : en
  • CH127472A - Device for eradicating bed bugs and other vermin. : de en
  • ES109168A1 - A new warping hat. : en es
  • FR644150A - Production of anthraquinone derivatives and their application in dyeing : en fr
  • GB289420A - Sound, flame and recoil subduing apparatus for automatic fire arms : en
  • CA283715A - Game : en fr
  • CH128031A - Induction meter. : de en
  • US1686113A - Goggles : en
  • US1686355A - Translating device : en
  • CH128029A - Scale with automatic weight display and with a device for changing the weighing range. : de en
  • GB292596A - Means for securing and ventilating the windings upon the revolving parts of high speed electrical machines : en
  • US1686066A - Separator : en
  • US1686491A - Preparation of fuel oil : en
  • US1686135A - Mixer : en
  • US1685993A - Stabilization of transmission lines : en
  • US1686275A - Grinding machine : en
  • US1685855A - Fluid-pressure brake : en
  • US1686321A - Sand pump : en
  • US1686467A - Shoe-repairing stand : en
  • AU1139028A - Tender for locomotives burning coal dust fuel : en
  • GB290960A - Moving blades for steam or gas turbines : en
  • DE466469C - Device for the detachable connection of furniture parts by means of a slotted clamping sleeve : de en
  • CA283753A - Rear axle housing : en fr
  • CA283661A - Cellulose product : en fr
  • DE460259C - Adjustable planetary gear for stop machines or the like. : de en
  • FR644219A - Machine for loading cartridges or other applications : en fr
  • FR644365A - Process for manufacturing cementitious material with a cellular texture : en fr
  • GB286597A - Improvements in pressed metal vehicle door : en
  • CA8076S - Rubber sole for boots and shoes : en
  • CA283747A - Chromium alloy casting and surface : en fr
  • US1686043A - Tire-making machine : en
  • ES108911A1 - An apparatus for making carbonic snow. : en es
  • CH127993A - Insole for footwear. : de en
  • DE466089C - Equipment on water tube boilers to bring about a lively water circulation : de en
  • DE466410C - Articulated connection between a handcart and a motor vehicle under it : de en
  • FR644026A - Process for transforming waste liable to form slag, such as household refuse, industrial waste, sewage residues, etc., into slag sand, of different granulations : en fr
  • FR644263A - Small animal drinker : en fr
  • US1685822A - Illuminated sign : en
  • US1685913A - Recording and reproducing of sound waves : en
  • US1686395A - Spark plug : en
  • GB297961A - Improvements relating to the tinning of flexible metal strips, tapes or wires : en
  • CH128122A - Process for the preparation of the Bz1-Oxy-Bz2-acetylbenzanthrone. : de en
  • US1686025A - Lubrication of brake shafts : en
  • CA283713A - Pelt stretcher : en fr
  • FR644086A - Ink or other coloring matter quickly absorbed by the paper : en fr
  • GB290172A - Improvements in and relating to elastic-fluid turbines : en
  • CH128086A - Protection device against chafing through the thighs. : de en
  • USD76504S - Design por a radiator cap : en
  • ES109286A1 - An improvement on the theater twins. : en es
  • GB285505A - Improvements in and relating to stator construction for dynamoelectric machines : en
  • GB298007A - Improvements in, or relating to, lawn mowers : en
  • DE466361C - Process for the preparation of water-soluble condensation products : de en
  • DE466423C - Abrasive bow with a rotating body for electrical railways : de en
  • ES108076A1 - Closures improvements for containers. : en es
  • ES109250A1 - A procedure for the manufacture of talking films. : en es
  • FR644046A - Movement transmission system for obtaining continuous rotation from a two-phase reciprocating movement : en fr
  • CH127957A - Device for massages and self-massages. : en fr
  • CH128047A - Process for the production of chemically pure aluminum. : de en
  • US1685809A - Paper and pulp screening machine : en
  • US1686429A - Machine for casting stereotype plates : en
  • USD76460S - Thomas a : en
  • CH128017A - Process for the production of replicas of relief-like templates for typographical purposes. : de en
  • US1685789A - Testing device : en
  • US1685835A - Program-selecting arrangement : en
  • CA283806A - Rim lock : en fr
  • ES109221A1 - Gyro compass with remote transmission. : en es
  • CH128104A - Sleeve-shaped brake body for internal hub brakes. : de en
  • USD76486S - Design tor a box for perfume : en
  • US1686365A - Testing apparatus and method of using same : en
  • FR644020A - Shuttle fighter for looms : en fr
  • FR644141A - Improvements to stapling devices for folding boxes : en fr
  • GB298183A - Improvements in and relating to dough sheeting machines and the like : en
  • ES107951A1 - An improved preparation to remove paint, varnish and its analogues. : en es
  • GB298147A - Improvements in magazine pencils : en
  • GB291777A - Improvement in welt mechanism for full fashioned knitting machines : en
  • US1686177A - Plow attachment : en
  • US1686186A - Furnace efficiency meter : en
  • US1686351A - Coal meter : en
  • CH128179A - Device for removing household waste directly from the kitchens and collecting it in containers. : en fr
  • FR644118A - Steam boiler hearth grate : en fr
  • FR644275A - Tile : en fr
  • US1685922A - Parrot cage : en
  • US1686235A - Cuff link : en
  • DE466214C - Conditioning machine for yarn passed by the moistening device : de en
  • FR644183A - Desk device and its support for a person obliged to keep the bed or deckchair : en fr
  • DE465976C - Machine for the production of print-ready, semi-cylindrical stereotype plates : de en
  • ES109218A1 - Procedure for obtaining layers of electrolytic chromium very adherent, with the actuality of catching well in the holes. : en es
  • US1686424A - Fastening device : en
  • FR644188A - Cupric slurry for agricultural applications : en fr
  • GB273733A - Improvements in or relating to two-stroke internal combustion engines : en
  • US1686366A - Inflatable boat : en
  • US1686505A - stastny : en
  • DE466386C - Artificial silk spinning device with spinning pot inserts : de en
  • DE466560C - Device for developing photographic substrates outside of the darkroom : de en
  • GB287500A - A machine for the determination of internal friction or damping of materials under torsional oscillations : en
  • GB298004A - Apparatus for measuring the length of fabrics : en
  • US1686473A - Antifriction-bearing support for drawers : en
  • US1686035A - Maximum-demand device : en
  • DE466247C - Axle bearings, especially for bicycles : de en
  • DE466357C - Process to clean endless discharge electrodes for electric gas cleaners with scrapers : de en
  • US1686214A - Propeller : en
  • DE465700C - Bridge punch for punching out leather, felt, cardboard or the like with fixed abutment, mechanically mobile punching cart and safety lift : de en
  • FR644351A - System for making planked trioots with designs on mobile needle bed looms : en fr
  • ES109123A3 - Improvements in the apparatus for the manufacture and folding of paper bags. : en es
  • GB274081A - Improvements in or relating to fluid flow measuring and regulating means : en
  • FR644190A - Process for dyeing furs, hair, body hair, feathers, etc. : en fr
  • GB297954A - Improvements relating to four-stroke cycle internal combustion engines : en
  • DE466380C - Device for regulating arc furnaces : de en
  • FR644368A - Quick assembly device for rigid blades of safety razors : en fr
  • US1686432A - Animal trap : en
  • GB290193A - Manufacture of accumulator plates : en
  • DE466429C - Process for connecting plates or other parts made of Resitmassen with each other : de en
  • GB298009A - Improvements in or relating to direction-indicating devices for mechanically propelled vehicles and the like : en
  • DE466085C - Roll adjusting device for rolling mills : de en
  • FR644050A - Automatic gun for liquid projection : en fr
  • GB297995A - Improvements in or relating to apparatus for continuously treating moving strips of photographic film : en
  • US1686244A - Baseball puzzle : en
  • FR644094A - Automobile fuel consumption meter : en fr
  • US1686010A - Electric furnace : en
  • US1686197A - Impervious chemical material and method of its production : en
  • GB297870A - Improvement in air cleaners : en
  • FR644032A - compartment case : en fr
  • DE466318C - Process for the production of multiple lines with fiber insulation : de en
  • US1685890A - Fluid-pressure brake device : en
  • GB293037A - : en
  • US1685886A - Concrete-reenforcing member : en
  • US1686443A - Reading stand : en
  • USD76452S - Design for an escutcheon : en
  • US1686466A - Bead-covering machine : en
  • CH128053A - Device for removing liquids such as paints and the like. : de en
  • ES109281A3 - An industrial product consisting of sweets with a handle or handle. : en es
  • GB297898A - Improvements in windscreens for vehicles : en
  • US1686200A - Toilet kit or container : en
  • US1686249A - Furnace-flue cleaner : en
  • US1686338A - Self-locking box : en
  • CH128151A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • DE466113C - Process for the production of colored, positive, cinematographic films with direct image reliefs : de en
  • DE466285C - Guide for the material bars to be supplied in turret swivel arms, automatic swivel arms or the like : de en
  • DE466375C - Device for testing electromagnetic cores with regard to their remanence : de en
  • ES109209A1 - An appliance with lighter for heavy oils, whose parts, such as the fan, the motor and the oil tank are all in a single capsule. : en es
  • FR644210A - Method and devices for peeling chestnuts : en fr
  • US1686053A - Material loader : en
  • US1685893A - Flexible covering material and method of making the same : en
  • CH127790A - Method for changing the solubility of very high viscosity cellulose acetate. : en fr
  • US1686239A - Car-door mechanism : en
  • DE466459C - Method for reducing crosstalk in multiple telephone lines, particularly coil lines : de en
  • US1686157A - Ring sight eor mach : en
  • USD76500S - Design for embroidered lace edging : en
  • ES109306A1 - Improvements in fiber production. : en es
  • US1685919A - Bow trolley for electric vehicles : en
  • US1686313A - Centrifugal starching apparatus : en
  • CA283721A - Copper alloy : en fr
  • CA283822A - Truss : en fr
  • FR644132A - Automatic mechanical brake : en fr
  • CA283751A - Guanidine manufacture : en fr
  • GB287445A - Improved manufacture of rubber compositions : en
  • DE466495C - Additional device acting with screw spindle for the cross slide on machine tools, in particular grinding machines : de en
  • FR644310A - Device for damping shocks and oscillations occurring in pressurized ducts : en fr
  • FR644109A - : fr
  • FR644049A - Closure for garter support : en fr
  • GB298054A - Improvements in or relating to battery boxes : en
  • CH127791A - A process for manufacturing a vulcanized rubber that performs well with aging. : en fr
  • CH128091A - Sound signal device. : de en
  • US1685998A - Double-acting door latch : en
  • GB298177A - Improvements in and relating to moulded sweetmeats, such as creams, fondants and thelike : en
  • US1686132A - Method of cutting and wrapping index tabs : en
  • US1686150A - Abrasive surface and method of making same : en
  • ES109090A3 - Manufacture bottled carbonated beverages containing condensed animal milk diluted in water. : en es
  • FR644157A - Device for the treatment of mucous membranes : en fr
  • US1686153A - Player piano : en
  • US1686285A - Kotaey pump : en
  • CH128006A - Process for the production of a new azo dye. : de en
  • DE466347C - Process for the acquisition, reproduction and viewing of raster images : de en
  • US1686179A - Refrigerator : en
  • CH128107A - Device for triggering, actuating or blocking safety devices on the track by means of isolated rail sections. : de en
  • DE466321C - Reversible insert with rubber buffer and steel tip for cruciform foot : de en
  • GB297965A - Improvements in and relating to adapters for electrical pick-ups : en
  • GB297975A - Improvements in or relating to earthenware teapots, coffee pots and like containers : en
  • AU941027A - SImproved meafi6 fop actuating milking maehin6 pulsators and like appliances : en
  • CH128087A - Device for medical massage. : en fr
  • US1685794A - Brine tank : en
  • CA283652A - Shade for automobiles : en fr
  • CA283756A - Sectional air bag : en fr
  • US1686205A - Refrigerator : en
  • GB292061A - Improvements relating to hand irons for laundry purposes : en
  • GB299102A - Improved construction of apparatus for screening or washing coal, coke, ballast, ores, grain and other materials : en
  • CA283669A - Car door : en fr
  • ES108012A1 - A mechanical closure container for olives. : en es
  • CH128203A - Equipment on dobby machines for looms to prevent thread breaks during shedding. : de en
  • FR644373A - Automatic opening and closing fuel filter : en fr
  • DE466359C - Manufacture of reducing gases : de en
  • DE466407C - Toothed roller for shredding and fiberizing machines, especially for paper production : de en
  • USD76479S - Patjl hebshkowitz and nathan hebshkowitz : en
  • FR644182A - Device for subtracting the lighting networks of electric railway cars from voltage fluctuations in the line wire : en fr
  • US1686073A - Assighob : en
  • FR644268A - Electric watch : en fr
  • CA283659A - Silk manufacture : en fr
  • CA283793A - Fuel combustion apparatus : en fr
  • FR644127A - Installation for baking asphalt and the like : en fr
  • CH128050A - Method and device for the manufacture of can openers provided with wings and a tenon serving as a rivet and for fastening the same to the frame of tin cans. : de en
  • GB284697A - Improvements relating to the rollers of spinning frames : en
  • CH127898A - Neon sign. : en fr
  • CH128180A - Device for the dust-free emptying of garbage containers into a garbage truck or collecting container. : de en
  • US1685928A - X-ray tube : en
  • US1686086A - Motor-vehicle signal : en
  • US1686204A - Film magazine : en
  • US1686147A - Scraper loading device : en
  • US1686410A - Vacuum cleaner : en
  • US1686420A - Rotary mine-car dump : en
  • USD76466S - sichner : en
  • DE466122C - Device for the treatment of wastewater in sewage rooms and septic tanks with compressed air : de en
  • CA283694A - Cigarette machine : en fr
  • US1686457A - Burglar alarm : en
  • US1686273A - Lamp wrapper : en
  • FR644106A - Advanced grain threshers : en fr
  • FR644151A - Improvements to Combined Ignition and Lighting Systems for Use with Internal Combustion Engines : en fr
  • FR644329A - Improvements to automatic road indicators for motor vehicles or others : en fr
  • CH128172A - Wing mark for the identification of poultry. : de en
  • US1686111A - Brake-operating means : en
  • US1685863A - Stone-sawing machine : en
  • US1685780A - Weighing scale : en
  • US1685959A - Swivel head for coil-pulling machines : en
  • US1686160A - Character-mounting stick for changeable signs : en
  • DE466482C - Roll film camera in which insert tubes are used to accommodate the film unwinding and the film winding roll, which can be inserted into the fixed tubes of the camera : de en
  • US1685779A - Coin-controlled weighing scale : en
  • US1685954A - Etjbbeb goods : en
  • US1686350A - Copyholder for typewriting machines : en
  • US1686407A - Window ventilator : en
  • US1686031A - Type-composing board : en
  • US1686372A - Steering mechanism : en
  • CH128004A - Process for extracting lower aliphatic acids from their aqueous solutions. : en fr
  • US1686216A - Insulating rack : en
  • US1686434A - Intermittent inductive train control : en
  • US1686482A - Trigger lock for firearms : en
  • US1685802A - Film package : en
  • US1686156A - Grain shocker : en
  • CH128013A - Process for impregnating fibrous materials. : de en
  • DE466523C - Braking device, especially for electrically operated rail vehicles : de en
  • CA283744A - Oil reclaiming method : en fr
  • CH128072A - Contact piece for high voltage equipment. : de en
  • CH128130A - Process for the preparation of the internal anhydride of 1,8-aminonaphthoic acid. : de en
  • US1686231A - Automobile tire carrier : en
  • US1685782A - Power-operating mechanism for typewriters : en
  • US1686481A - Oil-well torpedo : en
  • CH127469A - Beet cutting machine. : de en
  • DE466368C - Gearbox with power drive for unloading car : de en
  • DE466377C - Electrical measuring device : de en
  • FR644029A - Device for extracting air from centrifugal pumps : en fr
  • FR644142A - Tilting and pressure filing cabinet : en fr
  • GB297931A - Improvements in instruments for the conversion of motion from one type into another : en
  • GB297936A - Improvements in or relating to filters or separators : en
  • ES109142A1 - Procedure for dyeing textile materials, hair, hair or any other materials. : en es
  • GB277298A - : en
  • US1686062A - Therapeutic composition : en
  • CA283646A - Refuse furnace : en fr
  • CA283668A - Vehicle signal : en fr
  • US1686007A - Crank-case-ventilating system : en
  • US1686047A - Transmission locking device : en
  • US1686168A - nihlros : en
  • US1685957A - Loose-leaf binder : en
  • DE466145C - Casting plate for evenly filling block molds arranged in groups using rising cast : de en
  • DE466338C - Pneumatic tube socket with insertion slot and rotatable insert : de en
  • USD76505S - Design for a scale casing : en
  • US1686228A - Adobe wall construction : en
  • US1686254A - Sheet-metal pipe coupling : en
  • US1685984A - Syringe : en
  • US1686059A - Electric heating unit : en
  • US1685826A - Golf club : en
  • US1685927A - Method and apparatus for fueling ships at sea : en
  • US1686112A - George s : en
  • FR644286A - Manufacturing process of a material replacing marble : en fr
  • GB298068A - Improvements in and relating to variable-speed governors : en
  • US1686364A - Lens-blank-holding means : en
  • US1685773A - Hair-curling device : en
  • ES109155A1 - Improvements in the production of compositions based on cellulose esters and ethers. : en es
  • GB298015A - Improvements in cork-grinding machines : en
  • GB298034A - Process for the production of water-repellent mixtures to be added to mortar or ingredients of mortar : en
  • DE466416C - Boxing match toy : de en
  • ES107723A1 - A device for the gumming or sizing of natural or artificial yarns. : en es
  • GB297905A - Improvements in or relating to motor car bodies : en
  • GB298031A - Improvements in or relating to the treatment of mouldable material : en
  • GB298059A - Improvements in and relating to discharge mechanism for petrol pumps and the like : en
  • GB298001A - Improvements in control for electric furnaces : en
  • GB298039A - Improvements in or relating to fastening devices for bag frames and the like : en
  • FR644384A - Articulated parallelogram socket for electric cars : en fr
  • FR644061A - Carburetor improvements : en fr
  • CA283717A - Jack : en fr
  • CH127940A - Process for the preparation of a solid diazo salt. : de en
  • CA283667A - Corset : en fr
  • FR644333A - Process for attaching metal foils to paper or other materials : en fr
  • ES109263A1 - A regulating device for compressed air brakes. : en es
  • FR644396A - Automotive dust extractors : en fr
  • US1685800A - Treatment of sulphite-wood-pulp liquor : en
  • US1686040A - Control system : en
  • US1686449A - Mailing box : en
  • GB277679A - Improvements in or relating to differential pressure gauges : en
  • US1686180A - Fuel-feed system : en
  • US1686250A - Cable grip : en
  • GB298110A - Improvements in or relating to advertising and displaying apparatus : en
  • GB297910A - Improvements in or relating to sanitary napkins : en
  • US1686440A - Recovering sucrose from mixtures containing reducing sugars : en
  • US1685806A - Doorframe : en
  • US1685992A - Ammeter frame : en
  • GB286299A - Improvements in and relating to recording methods and apparatus : en
  • FR644300A - Improvement to tubular expansion joints : en fr
  • CH128070A - Electric cable. : de en
  • US1686241A - Grease cup : en
  • US1685885A - Bag or envelope : en
  • US1686377A - V rest for knife edges : en
  • CA283787A - Electrical transformer : en fr
  • US1685906A - Slicing machine : en
  • USD76485S - kbisch : en
  • AU1062627A - Means for destroying rabbits, foxes, rats and other like vermin : en
  • FR644017A - Thermoplastic stiffeners : en fr
  • FR644105A - Reinforced cement fence wall : en fr
  • US1685771A - Cyano nitrate explosive and process of producing the same : en
  • US1685796A - Mopstick head : en
  • US1685824A - Artificial larynx : en
  • US1686055A - Shaving brush and soap outfit : en
  • US1686245A - Reciprocating steam engine : en
  • GB295570A - Improvement in transformer house having a pole built on the same : en
  • CA283818A - Fabric processing : en fr
  • CH127946A - Process for the preparation of 1-diazonaphthyl-4-sulfamic acid. : de en
  • US1685881A - Propeller blade : en
  • DE466090C - Fuse for interrupting the current in electrically heated containers, especially in the stoves of refrigeration machines : de en
  • DE466316C - Compression refrigeration machine : de en
  • GB298021A - Improvements in or relating to scavenging means for internal combustion engines : en
  • AU1276628A - Improvements in or relating tothe extraction of saps, andthe impregnation, staining or drying, of timber logs : en
  • CH128042A - Electric strike clock. : en fr
  • DE466290C - Interchangeable, split sprocket ring gear for bicycles : de en
  • DE466452C - Motor arrangement for electric locomotives with single axle drive and elevated motor : de en
  • AU1018527A - Improvements in mortice locks : en
  • DE466266C - Device for the production of flexible metal pipes : de en
  • DE466391C - Bedpan mounted on rails under the bed : de en
  • DE466409C - Drying device, especially for paper and wood pulp in sheet form : de en
  • US1686191A - Friction block : en
  • US1685850A - Lighting attachment for sewing machines : en
  • US1686494A - Electric switch : en
  • US1686063A - Packing and process of making same : en
  • US1686451A - Voltage-testing apparatus : en
  • DE466367C - Tank car with baffles : de en
  • ES109177A1 - An improvement in the wallets or vades of desktop. : en es
  • DE466105C - Rotary piston compressor with diversion from the cylinder's dead center to the point of beginning compression : de en
  • ES109205A1 - Improvement provided to the scooters. : en es
  • US1685990A - Fly swatter : en
  • US1686309A - Lubricating device : en
  • CA283814A - Incinerator mechanism : en fr
  • DE466263C - Process for the production of urea in finely crystalline form : de en
  • DE466457C - Sound reproduction device with double membrane surrounded by a housing : de en
  • AU1282628A - Improvements in or relating to electric motors : en
  • GB292070A - Improvements relating to heat exchangers : en
  • CH128106A - Braking device on cable cars. : de en
  • CH128189A - Process for the removal of impurities from technical gases, which impurities blockages and sticking in pipes, respectively. Bring about valves. : de en
  • CA283665A - Braiding machine : en fr
  • CH127972A - Device for connecting railway tracks. : en fr
  • DE466470C - Display device for reversible machines : de en
  • DE466141C - Process for the manufacture of a disinfectant in solid form : de en
  • US1685877A - Heat treatment of permanent magnets : en
  • US1686335A - Interior tank-car cleaner : en
  • DK39323C - Method for Manufacturing Bituminous Concrete. : da en
  • US1685950A - Circuit-interrupter system : en
  • US1686127A - Apparatus for handling loose material : en
  • AU947227A - Improvements in footboards for seed drills, combines andthe like : en
  • CH128052A - Machine for grinding rolls. : de en
  • AU1020527A - Improvements in power operated vacuum tube construction and circuit therefor : en
  • AU1276128A - Improvements in printing machines and presses : en
  • ES108549A1 - Perfeccionamientos in mobile mechanical grills. : en es
  • AU784927A - Improvements in apparatus usable for measuring and dispensing liquids : en
  • GB273730A - Signalling systems : en
  • US1686256A - Apparatus for distributing powdered material : en
  • USD76514S - Design for a radiocabinet : en
  • US1685825A - Shoulder pad : en
  • US1685997A - Electromagnetic brake : en
  • CH128137A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • DE466168C - Device for pressing sausages, especially so-called Landjaegern : de en
  • US1686279A - Machine for erecting walls of brick and the like : en
  • US1686201A - Home savings bank : en
  • CH128109A - Device for applying a liquid to the ground. : de en
  • CH128200A - Process and device for the production of strong rayon threads by the draw spinning process. : de en
  • CA283724A - Pavement : en fr
  • CA283676A - Checking device : en fr
  • DK39318C - Induction coil. : da en
  • GB272222A - Safety arrangement for electrically driven hoisting and like apparatus : en
  • CH128000A - Process for the recovery of volatile substances. : de en
  • DE466067C - carousel : de en
  • DE466204C - Elliptical compass based on the cross groove principle : de en
  • CH127964A - Process for the preparation of m-aminobenzoic acid n-propylesterethanesulfonate. : de en
  • US1686161A - Wall : en
  • CH128011A - Process for the preparation of a white pigment based on titanium oxide. : en fr
  • US1686240A - Multiple-lever twenty-four-speed mechanism : en
  • USD76501S - Henby schwabbeb : en
  • CH128182A - Internal boiler for electric hot water storage tank. : de en
  • US1686039A - Cooling-water distribution : en
  • USD76476S - Hottse : en
  • CH128093A - Collapsible umbrella. : de en
  • DE466152C - Continuous, endless conveyor with a divided drive : de en
  • CH128026A - Throttle and control device for liquids that flow through a measuring vessel connected to the dispensing line of a storage container. : de en
  • DE466432C - Depositing device for knitting machines for depositing the processed dough pieces in a stepwise advancing Gaermulde, whereby the advancement of the Gaermulde is controlled by the movement of a tipping trough which initially catches the dough pieces : de en
  • GB297896A - Improvements in or connected with spraying devices : en
  • US1685815A - Universal coupling : en
  • US1686478A - strahan : en
  • ES109251A1 - Chrome plating device for bulk objects with inner anode and cooled electrolyte. : en es
  • CH128078A - Electric discharge tube with hot cathode for two-phase rectification of alternating current. : de en
  • US1686318A - Gauge : en
  • US1686126A - Rear-curtain-light support : en
  • US1686218A - Turbine aggregate : en
  • US1685880A - Liquid-dispensing device : en
  • US1685892A - Apparatus for abrading graphite or similar material : en
  • US1686178A - Vending machine : en
  • CA283773A - Railway spreader mechanism : en fr
  • DE466331C - Clamping and fastening device for the front end of flexible roof covers of motor vehicles : de en
  • CH127081A - Process for slitting screw heads. : en fr
  • DK39299C - Shaft holder. : da en
  • DE466417C - Adjustable stage opening : de en
  • FR644021A - Gas boiler : en fr
  • GB289460A - Improvements in or relating to azimuth gyroscopes : en
  • DE466245C - Method for the reproduction of cinematographic films with a patterned celluloid layer according to Keller-Dorian : de en
  • DE466450C - Motor vehicle with a generator driven by a thermal engine : de en
  • CH128120A - Process for the preparation of Bz1-Bz3-dimethylbenzanthrone. : de en
  • ES107363A2 - A procedure for the construction of driveways, slabs and other coatings. : en es
  • GB297917A - Improvements relating to thermostatically controlled gas valves : en
  • USD76464S - Thomas a : en
  • CH127884A - Toiletries. : en fr
  • CH128121A - Process for the preparation of the Bz1-phenyl-Bz3-methylbenzanthrone. : de en
  • US1686122A - Meat-cutting table : en
  • US1686468A - Fastener : en
  • US1686302A - Distance handling of electrodes : en
  • US1686251A - Insulated-contact member : en
  • US1686258A - Knitted cap : en
  • US1686298A - Air or seaplane station : en
  • CA283696A - Cyaniding process for ores : en fr
  • CH128206A - Device on web shutters to automatically prevent the formation of web nests. : de en
  • ES109126A1 - Electric warning barometer thermometer. : en es
  • FR644389A - Rotation direction switch for a motor whose conjunction and disjunction is effected by means of a remote-controlled main switch : en fr
  • GB297967A - Improvements in or relating to plug-in contacts for electrical circuits : en
  • US1685776A - Electric signaling apparatus : en
  • US1686202A - Magnetic-lock-operating device : en
  • CA283647A - Manufacture of wires and tapes for loading telephone conductors : en fr
  • CH128173A - Method for making a lice killer. : de en
  • CA283690A - Titanium steel manufacture : en fr
  • CA283741A - Fibrous material : en fr
  • US1686386A - Furnace-roof construction : en
  • US1686131A - Method and apparatus for feeding coal : en
  • ES109115A3 - A procedure for the start-up of blast engines. : en es
  • FR644075A - New synthetic resin and its manufacturing process : en fr
  • DE466397C - Knives for tillage, especially for chippers : de en
  • DK39300C - Upright boiler with fuel magazine located above the combustion zone. : da en
  • ES109140A1 - A process for the treatment of carbonaceous materials for the production of distillation products, such as hydrocarbons, coke, etc. : en es
  • GB297929A - Improvements in and relating to rollers : en
  • USD76509S - Design por a lighting standard : en
  • DE466402C - Reverse gear : de en
  • FR644229A - Portable mold for making cigarettes : en fr
  • GB276668A - An improved process for purifying hydrogen or gases containing hydrogen : en
  • GB292928A - Friction type shock absorber : en
  • US1686195A - Spring suspension : en
  • FR644347A - Electric thermometer with waterproof connection : en fr
  • GB276998A - Improvements in multi-blade fans : en
  • ES108366A1 - A metal hanger : en es
  • ES108440A1 - Procedure for repeatedly measuring equal quantities of a gas with apparatus for its application. : en es
  • FR644235A - Porous material for lining containers intended to receive pressurized gas and method for its installation : en fr
  • GB285434A - Improved process of manufacturing incandescent cathodes for electric discharge devices : en
  • US1685874A - Mail-box latch and signal : en
  • GB297307A - Improvements in or relating to machines for cold edge-rolling or flanging circular metal blanks : en
  • GB297977A - Improvements in and relating to the change speed gear mechanism for motor cars, lorries, marine engines and other machines : en
  • GB297994A - Improvements in massaging apparatus : en
  • GB298066A - A new or improved box for cigarettes or the like : en
  • US1685814A - Outboard motor : en
  • US1686237A - Game : en
  • GB297970A - Improvements in apparatus for playing table games : en
  • DE466024C - Ventilation room for revitalized sludge with settling room : de en
  • DE456141C - Right and left hinge for doors and windows : de en
  • DE466226C - Atomizer burner for low-viscosity fuels, especially for oil firing : de en
  • DE466333C - Hair clipper without handle : de en
  • US1685778A - Resilient support : en
  • FR644037A - Stopper intended to indicate that the bottle has been opened : en fr
  • FR644248A - Resonance diffusers : en fr
  • USD76515S - Design for a radiocabinet : en
  • US1686100A - Apparatus for the activation or revivification of carbon : en
  • US1686155A - Method of making tire-bead reenforcing elements : en
  • US1686227A - Means for the pasteurization of milk : en
  • US1686193A - Automobile driving mechanism for implements : en
  • FR644345A - Corrugated sheet pile wall : en fr
  • US1686056A - Steam-boiler construction : en
  • US1686301A - Demountable rim and means for fastening same : en
  • US1686004A - Spraying device : en
  • GB283140A - Improvements in apparatus for spinning solutions of cellulose esters and ethers : en
  • ES107777A1 - A process of grinding or softening the fibers of cellulosic origin in order to facilitate their esterification. : en es
  • GB298181A - Improvements in or relating to driving gear for aircraft propellers : en
  • DE466110C - Device for the screening of transparencies or slit markings by means of reflected scattered light from spotlights located to the side and behind the transparency : de en
  • GB293301A - Wound clasp : en
  • US1686038A - Radiator cap : en
  • DK39316C - Vacuum cleaner nozzle. : da en
  • ES109201A1 - Arrangement to warn abnormal operating conditions p to disconnect a faulty line portion. : en es
  • GB297935A - Apparatus for repairing and/or renovating pneumatic or other tyres and the like : en
  • DE466220C - Process for bleaching textile fibers using ozonated air : de en
  • FR644302A - New adjustable and interchangeable toothbrush : en fr
  • GB298144A - Improvements in and relating to sound boxes for sound recording and sound reproducing machines : en
  • FR644344A - Folding box : en fr
  • GB286279A - Improvements in or relating to high frequency circuit arrangements : en
  • GR2009B - MACHINERY DETAILS FOR HEAT CLEANING OF PYROGENESIS DISTILLATION GAS OR OTHER ESPECIALLY FOR THE PURPOSE OF RECOMMENDED WEAPONS. : el en
  • GB297881A - Improvements in or relating to motor vehicles : en
  • ES109174A1 - Device for casting hollow bodies. : en es
  • FR644357A - Tender for powdery coal locomotives : en fr
  • FR644393A - Hollow pile partition : en fr
  • GB298103A - Process for the treatment of tinned scrap iron : en
  • FR644187A - Means allowing a multiplied transmission of movement between two axes such as, for example, those of a capacitor with adjustable capacity : en fr
  • US1686165A - Tire gauge : en
  • US1686289A - Switch : en
  • US1686033A - Control apparatus : en
  • CA283719A - Truck control mechanism : en fr
  • DE466486C - Bottle washing machine : de en
  • FR644088A - Stemware holder : en fr
  • CH126734A - Manually steerable motorized mower. : de en
  • CA283672A - Internal combustion engine : en fr
  • GB297892A - An improved signalling device for motor vehicles : en
  • US1686138A - Vibrometer : en
  • ES109112A1 - A method and device for producing foam, especially for fire fighting. : en es
  • FR644226A - Agglomeration process of all fuels : en fr
  • GB298251A - Improvements in and relating to skips and like conveyors : en
  • GB297997A - Improvements in trolley and like trackways for sliding doors, partitions and such like devices : en
  • USD76498S - Design for an advertising sign : en
  • GB297973A - Improvements in or connected with miners' safety and other electric lamps : en
  • DE466143C - Process for the production of wheel sets for rail vehicles : de en
  • DE465904C - Power trucks : de en
  • ES108619A1 - Improvements in or related to refrigerating appliances. : en es
  • ES109116A3 - An air and gas mixing device for gas-powered combustion engines. : en es
  • ES109166A1 - Way to capture electrical oscillations. : en es
  • FR644102A - Improvements to turnout controls : en fr
  • GB298683A - Improvements in apparatus for separating liquids of different densities : en
  • US1685965A - Magnetic testing apparatus and method of testing : en
  • US1686094A - Process of and apparatus for continuous countercurrent filtration : en
  • US1686438A - Facing attachment for lathes : en
  • FR644278A - Footwear improvements : en fr
  • FR644184A - Device for introducing heated air into boilers, fireplaces, stoves, etc. : en fr
  • FR644254A - Method and apparatus for taking and projecting panoramic or overhead photographic or cinematographic images : en fr
  • GB275188A - Improvements in or relating to absorption refrigerating apparatus : en
  • DE465879C - Method and device for spray drying : de en
  • DE466210C - Tissue holding device for commercial grinding of drying and damping machines : de en
  • GB291796A - Improvements in hinges for the doors of motor vehicles : en
  • GB273770A - Improvements relating to the control and stabilisation of aeroplanes : en
  • DE466474C - Maximum thermometer with a rigid shut-off pin attached to the bottom of the mercury vessel : de en
  • US1686169A - Instrument-board assembly : en
  • US1685812A - Cleaning machine : en
  • CA283682A - Packing material : en fr
  • US1686093A - Process of and apparatus continuous-pressure filtration. : en
  • US1685904A - Reel construction and length-measuring means : en
  • CA283711A - Bottle opener : en fr
  • US1685999A - Roofing shingle : en
  • US1686084A - Aircraft : en
  • CA283655A - Mop : en fr
  • US1685979A - Loud speaker : en
  • CA283800A - Fluid delivery apparatus : en fr
  • CA283770A - Railway spreader mechanism : en fr
  • US1685823A - Screen : en
  • FR644288A - Wheel fixing device for motor cars or others : en fr
  • CA283764A - Hoist : en fr
  • US1686433A - Division board for truck bodies : en
  • US1686489A - Yarn-spool bearing : en
  • CH127179A - Installation on liquid manure hose systems with pump : de en
  • ES108668A1 - Improvements in the means of burning pulverized coal. : en es
  • ES109103A1 - New type of cord-piano for the operation of spindles of spinning and twisting machines. : en es
  • FR644346A - Device for activating the writing mechanism of recording devices with point indications : en fr
  • CA283728A - Hypodermic syringe : en fr
  • CA283802A - Weed-destroying composition : en fr
  • CH128027A - Device for endurance testing of materials for changing loads. : de en
  • ES109196A1 - Improvements in the lining of heels. : en es
  • CH127820A - Winding timepiece. : en fr
  • CH128084A - Device for attaching artificial teeth to a hard rubber palate. : de en
  • AU1211128A - Improvements in or relating to adjustable box-spanners : en
  • US1686328A - Electric soldering iron : en
  • GB297999A - Improvements in the production of thiourea : en
  • GB298002A - Connection for tube construction or similar iron construction : en
  • AU950627A - Improvements in or relating tothe construction of valve chests that are used in hydraulic motors : en
  • US1685827A - Method of making boots and shoes : en
  • FR644085A - Corrugated cardboard : en fr
  • ES109304A1 - A hygienic metal cap applicable to all types of bottles, automatically closed by compressed air pressure. : en es
  • FR644259A - Improvements to footrests for cycles and motorcycles : en fr
  • ES109234A1 - New improvements in metallic seals to apply on strands of vegetable fiber, wire or other metals or materials. : en es
  • GB289077A - Improvements in nozzle constructions for turbines : en
  • GB295987A - Improvements in means for the movement of the pile of paper, card-board and the like in paper-cutting machines : en
  • GB297958A - Improvements in mechanical apparatus for playing a race game : en
  • FR644265A - Presentation of shoes and new industrial products resulting from them : en fr
  • GB297996A - Improvements in or relating to alkaline storage batteries : en
  • US1686215A - Secondary rack : en
  • FR644074A - Locking for closing the boxes by means of strapping : en fr
  • FR644181A - Method and device for the treatment of gases or gas mixtures with contact substances : en fr
  • GB268814A - Method of utilizing residue oils containing water : en
  • US1686114A - Fish bait or lure : en
  • US1686427A - Wheeled toy vehicle : en
  • GB285503A - Improvements in or relating to speed control and the like systems : en
  • GB298121A - Improvements in tensioning devices for endless belt conveyors : en
  • ES108058A1 - Improvements in hydraulic shock absorbers. : en es
  • FR644252A - System for vibrating and producing vibrato for clave cins and other string musical instruments : en fr
  • CH128060A - Impeller with rotating impeller blades. : de en
  • US1686019A - Electrical measuring instrument : en
  • US1685917A - Process for finishing and coloring paper and paper made thereby : en
  • US1686246A - Adjustable guide : en
  • US1686406A - Lock : en
  • US1686323A - Golf club : en
  • USD76462S - Thomas a : en
  • DE466248C - Snow chain tensioner : de en
  • FR644110A - Window construction for automobile bodies : en fr
  • GB298058A - Combined ink stand and pen rack : en
  • US1686220A - Pumping apparatus : en
  • USD76474S - Design foe a cake : en
  • US1686337A - morgan : en
  • US1686310A - Slush-pump manifold : en
  • CA283732A - Tin cleaning method : en fr
  • US1685859A - Universal joint : en
  • US1686037A - schnepf : en
  • US1686212A - Filing-tab holder : en
  • USD76450S - Design for a settee frame or similar article : en
  • US1686061A - Figure wheel toy : en
  • CA283656A - Automobile and business pavilion : en fr
  • CH128184A - Adjustment lock. : de en
  • CA283651A - Tool handle : en fr
  • CH127981A - Wank and floor cleaner. : de en
  • DE466181C - Device for target practice : de en
  • CA283648A - Filtration : en fr
  • CA283699A - Safety counter bill file : en fr
  • DE466500C - Chute dryer with a plurality of flow areas arranged one above the other : de en
  • ES109252A1 - Improvements in the supports of springs for furniture. : en es
  • FR644217A - Device ensuring simultaneous telephone communications between several groups of stations, on the same wavelength : en fr
  • US1685878A - Jacquard harness : en
  • US1686330A - Combined signal and parking light for motor cars : en
  • ES109111A1 - Crossbow of overlapping sheets for rail cars, cars and similar vehicles. : en es
  • GB297942A - Improvements relating to appliances for sharpening the detachable blades of razors or the like : en
  • ES109161A1 - A counter-recorder device for sliding indicators. : en es
  • FR644307A - Device for controlling at least one of the headlights of a vehicle : en fr
  • CH128181A - Radiator with sheet steel elements. : en fr
  • DE466098C - Device for controlling rotating field motors using an amplifier arrangement fed by a bridge circuit : de en
  • ES109297A1 - Procedure for obtaining enzymes with the help of bacteria. : en es
  • US1685786A - Worm-drive windshield regulator : en
  • US1686459A - Dirigible headlight : en
  • FR644338A - Board game : en fr
  • DK39314C - Machine for Twisting Swabs or similar. : da en
  • FR644306A - Centering drill : en fr
  • DE466116C - Track belt with drive teeth for motor vehicles : de en
  • CA283707A - Toy : en fr
  • DE465969C - Machine for the production of buttons : de en
  • ES108584A1 - System of overhead contact lines formed by self-compensating catenaries for electric railways and trams. : en es
  • GB297879A - Improvements in or relating to side-delivery hay-rakes and like machines : en
  • US1686375A - Confectionery-packing machine : en
  • DE466219C - Plate press for preparing tubular goods : de en
  • USRE17095E - small : en
  • GB285854A - Improvements in apparatus for drawing textile materials : en
  • GB288967A - Improvements in panorama exhibiting apparatus : en
  • GB298501A - A process and apparatus for extracting substances from solid materials : en
  • US1686274A - Expansible and retractable roofing sheet : en
  • US1686166A - Grease package : en
  • USD76451S - Design for a combination toilet -paper holder and mirror : en
  • GB297875A - Improvements relating to bearings, and applications thereof : en
  • GB298146A - Improvements in or relating to the burning of liquid fuel : en
  • CH128171A - Rotogravure printing machine for multicolor printing. : de en
  • CA283698A - Metal coating machine : en fr
  • CA283758A - Fabric cutter : en fr
  • US1685912A - Apparatus for obtaining kaleidoscopic lighting effects : en
  • CH127942A - Process for the preparation of a solid diazo salt. : de en
  • CH128008A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • FR644330A - Double pencil sharpener : en fr
  • USD76467S - Vania : en
  • CA283718A - Reinforced compressed material : en fr
  • US1685952A - Stenciled indicating means : en
  • DE466428C - Process for the production of shaped artificial horn articles : de en
  • GB297951A - An improved egg-cleaning apparatus : en
  • DE466344C - Machine for splitting and peeling off skin with a linearly moving knife : de en
  • DE466379C - Measuring device with zero point adjustment : de en
  • ES107825A1 - A new process for the production of acetic anhydride. : en es
  • FR644331A - Folding table convertible into a chest : en fr
  • US1686379A - Track chock for car wheels : en
  • ES109172A1 - Provision of correction for devices designed to determine the direction of gravity (plumb) in land, water and air vehicles. : en es
  • US1685932A - Hydraulic gate and check valve : en
  • CH128124A - Process for the preparation of the Bz1-oxybenzanthrone. : de en
  • DE466198C - Coal-dust-fired steam boiler with a fluid circuit in the combustion chamber cooling tubes that is independent of the boiler circuit : de en
  • DE466296C - Method for attaching loose tobacco particles to the ends of cigarettes : de en
  • CH128018A - Device for adjusting the movement of the vibrating rollers on printing machines. : de en
  • CH127673A - Distributor valve for pneumatic brakes. : en fr
  • FR644125A - Method for establishing spacers or rivets : en fr
  • US1685967A - Burner : en
  • CH128108A - Quick lowering device for electric current collectors. : de en
  • CA283801A - Water softener : en fr
  • CA283786A - Fishing tackle box : en fr
  • US1685916A - Gauge : en
  • US1686486A - Bbxeb ajstd the : en
  • FR644293A - Detachable cloth : en fr
  • FR644354A - Protection device by frequency variation of an oscillating circuit : en fr
  • US1685947A - Thermostatic control for ironing machines : en
  • FR644051A - Process for the extraction of metals and metal combinations, more especially of the platinum group, gangues, ores, products of the metallurgical and chemical industry, etc. : en fr
  • FR644370A - Device for seizing separately and successively the threads of a series of threads : en fr
  • GB293744A - Improvements in machines for moistening yarn : en
  • US1686085A - Side-frame structure : en
  • DE466133C - Process for deep freezing, liquefaction and separation of difficult to condense gases : de en
  • GB298044A - Improvements in or relating to cowling plate fasteners : en
  • GB298176A - Improvements in and relating to pumping devices : en
  • FR644016A - Rotary pump : en fr
  • GB293455A - Improvements in tobacco pipes : en
  • US1685772A - Reduction of sulphate minerals and briquettes therefor : en
  • DE466155C - Fine adjustment device for elevators : de en
  • US1686396A - Radiator : en
  • CH128123A - Process for the preparation of the Bz1-Oxy-Bz2-phenylbenzanthrone. : de en
  • FR644007A - Glider-sailboat : en fr
  • CH128074A - Electric time switch with revolving day disc. : de en
  • FR644135A - Improvements to cooling systems for internal combustion engines : en fr
  • DE466275C - Mobile piston compressor for generating compressed air for spray painting : de en
  • GB285796A - Drawing mechanism for ring spinning frames : en
  • US1685831A - Window fixture : en
  • US1686030A - Rope conveyer : en
  • US1686270A - Building block : en
  • ES109224A1 - A filter for traction gas. : en es
  • GB290217A - Improvements in the process of, and apparatus for, dressing webs of fabric : en
  • US1685987A - Float valve : en
  • US1685931A - Accelerating relay : en
  • ES109184A1 - Improvements in handsets. : en es
  • DE457446C - Method and device for cleaning and disinfecting hairdressing articles : de en
  • DE466100C - Holder inserting machine for the support frames of electric light bulbs : de en
  • ES109007A1 - Improvements in the construction of roads and similar. : en es
  • FR644247A - Frame and covering device for making a second impression on a blank, with a view to making a double impression : en fr
  • DE466308C - Device for straightening sheet metal : de en
  • ES109215A1 - A procedure for the treatment of mineral oil refining waste in closed chamber. : en es
  • FR644030A - Nailing point improvement : en fr
  • ES106796A2 - Process for the preparation of a concentrate of rubber dispersions and similar substances containing other additional substances. : en es
  • ES109264A1 - A procedure to avoid the alteration, by the action of the cold, of the green and blue colors, characteristic of the mixture of the neon and the mercury, in the luminous tubes. : en es
  • FR644294A - Improvements in the extraction processes of metals from their ores : en fr
  • US1685909A - Rectifying device : en
  • CA283710A - Carbureter : en fr
  • CA283701A - Air compressor : en fr
  • FR644057A - Contactor device : en fr
  • FR644400A - Folding lampshade : en fr
  • US1686124A - brower : en
  • US1686317A - Mule back duster : en
  • US1686163A - Adjustable ring sight : en
  • USD76449S - Design for a settee frame or similar article : en
  • US1686118A - Ventilation element for wall construction and the like : en
  • US1685846A - Motor meter : en
  • US1686248A - Electric-light socket : en
  • CA283730A - Sash construction : en fr
  • CH127944A - Process for the preparation of o-diazophenyl-sulfamic acid. : de en
  • CH128016A - Folder for storing documents. : de en
  • US1685811A - Top lift trimming machine : en
  • GB298067A - Improvements in washers for use in locking nuts and the like : en
  • GB298094A - An improved instrument for the comparison of the intensities of light rays : en
  • CA283791A - Condenser : en fr
  • CH128049A - Press casting method and apparatus for carrying out the same. : de en
  • USD76506S - Design for a belt buckle : en
  • USD76489S - Design fob a kadiocabinet : en
  • US1686182A - Construction of bogie trucks for railway and like vehicles : en
  • CA283766A - Plaster holder : en fr
  • CH128112A - Process for the preparation of the Bz1-methylbenzanthrone. : de en
  • FR644128A - Arrangement of saw blades and saw frames for hacksaws : en fr
  • CH127983A - Combined pressure reducing and shut-off valve with beer catcher for beer pressure equipment. : de en
  • US1686119A - Wringer : en
  • US1685935A - Motor snap switch : en
  • US1686016A - Typewriting machine : en
  • US1686238A - Bottle protector and closure : en
  • CA283803A - Electric indicator : en fr
  • US1685854A - Shoe-sewing machine : en
  • US1686423A - Exercising device : en
  • CA283731A - Sash guide : en fr
  • US1686194A - Drawer-locking device : en
  • US1686447A - Chain-fastening device : en
  • CH127992A - Footwear with a soft intermediate layer in the bottom of the shoe. : de en
  • CH128198A - Combined can, glass and bottle opener. : de en
  • ES108795A1 - Player and indicator of electric hours. : en es
  • ES109139A1 - A water tank for raising water. : en es
  • GB297939A - Improvements in or relating to the manufacture of ceramic products with pure white shades : en
  • DE466077C - Rust removal agent : de en
  • ES106516A1 - A new procedure for reproducing drawings in different colors. : en es
  • FR644233A - Improvements to machine tool trolleys : en fr
  • DE465999C - Device on surface planers and similar machines, in particular for processing (joining) barrel staves : de en
  • FR644103A - Improvements to mechanical kneaders : en fr
  • GB297851A - Improvements in or relating to tuft-supplying devices for carpet making machines : en
  • DE466236C - Mass for changing the plug for melting furnaces : de en
  • FR644386A - Arrangement of rectifiers : en fr
  • FR644375A - Liquid measuring device : en fr
  • ES109175A1 - Braking device that acts when the trailer is thrown against the tractor car. : en es
  • CH128014A - Process for the preparation of a resinous product. : en fr
  • DE466151C - Escalator : de en
  • CA283671A - Head fastening device : en fr
  • FR644171A - New central heating stove device : en fr
  • USD76471S - Design for a textile fabric : en
  • FR644256A - Alphabetical indicator : en fr
  • ES107818A1 - Improvements introduced in the construction of the machines used to spin dry cellulose collodions. : en es
  • GB298111A - An improved method of and means for glazing door and window frames, and the like : en
  • US1685841A - Crank-case vent : en
  • US1686045A - Theft-preventing device : en
  • DE466139C - Device for the extraction of the reaction gases from electric arc melting furnaces : de en
  • FR644203A - Method and device for laying a branch on a pipe under load : en fr
  • DE466068C - Spinning top : de en
  • ES109173A1 - Process for the preparation of pure m- and p-cresol from mixtures. : en es
  • FR644359A - Combined machine for the reproduction of moving images and sounds : en fr
  • CH127807A - Bomb launcher and its projectile. : en fr
  • US1685968A - Tractor and hitch construction : en
  • US1685989A - Gear-grinding hob : en
  • DE465977C - Head press : de en
  • FR644139A - Improvement in the stapling of carding caps : en fr
  • GB298516A - Improvements in tubular locks : en
  • FR644364A - Advanced golf putting putt practice device : en fr
  • US1685785A - Lock means : en
  • CH127822A - Electromagnetically wound timepiece. : en fr
  • GB297862A - Improvements in apparatus for regulating and controlling the output of electric transformers, sub-station equipments, electric generators and the like : en
  • US1685942A - Screening mechanism : en
  • US1686065A - Printing-press blanket clamp : en
  • US1686087A - Art of refining iron and steel products : en
  • US1686281A - Process of producing metal glutins and product thereof : en
  • FR644096A - Automatic bobbin change loom breaker : en fr
  • FR644121A - Improvements in machines for joining sheets of plywood and the like : en fr
  • ES108208A1 - A material for covering roofs, walls and other surfaces, made of metals or metal alloys resistant to corrosion, especially copper. : en es
  • FR644168A - Manometer : en fr
  • CA283666A - Diverter valve : en fr
  • AU995527A - Manufacture of soap powder : en
  • DE466387C - Air pump for blood pressure monitors that can be held with the foot and operated with one hand : de en
  • US1685865A - Lubricating device : en
  • US1685937A - Radiator : en
  • US1686154A - Pump head : en
  • US1686305A - Mold for making roofing tiles : en
  • DE466179C - Safety for hunting rifles : de en
  • DE466300C - Impeller for high-speed outer radial turbines : de en
  • US1685958A - Thermal cut-out : en
  • US1686144A - Air-washer structure : en
  • US1686479A - Wheel : en
  • USD76488S - Design foe a badiocabinet : en
  • CA283691A - Engine boiler : en fr
  • ES109094A1 - A toy dressmaker's box. : en es
  • ES109235A1 - Wind receiver apparatus for aerial engines. : en es
  • FR644064A - Device for proper hanging of men's trousers, ladies' skirts and other clothing from coat racks : en fr
  • FR644291A - Double suspender : en fr
  • US1685842A - Fluid-pressure brake : en
  • CH127810A - Sensitive percussion fuze operating by ramming with protection device. : en fr
  • CA283681A - Hydrocarbon oil conversion : en fr
  • DE466188C - Toys with a rotatable disc made entirely or partially of reflective material : de en
  • GB297956A - Improvements in or relating to wind screens for motor road vehicles and the like : en
  • GB298112A - Improvements in or relating to imitation fires : en
  • CH128059A - Piston compressor. : de en
  • GB270662A - Improved retorts for distilling coal, shale, and other fragmentary solid material : en
  • GB273732A - Improvements in the arrangement of the head lights to motor cars : en
  • FR644010A - Device for making all kinds of packaging inviolable and in particular letter envelopes, cutlery, etc. : en fr
  • GB284320A - Improvements in and relating to electric meters : en
  • DE466212C - Device for smoothing and stretching rolled-up strips of fabric using rotating brushes : de en
  • DE466228C - Safety flap to prevent gas from escaping from the gas generator into the wind pipe : de en
  • CH127572A - Speedometer device with distance totalizer. : en fr
  • FR644048A - Two-speed control knob : en fr
  • FR644081A - Improvements in nets or bags intended for transporting tennis balls, etc. : en fr
  • GB297974A - Improvements in machines for cutting the pile of pile fabrics : en
  • GB298122A - Improvements in alloys resistant to chemical action : en
  • FR644186A - : fr
  • US1685872A - Automatic brake for talking machines : en
  • US1686158A - Electric-impulse generator : en
  • US1686260A - Contact rectifying device : en
  • US1685889A - Cattle guard for railroads : en
  • US1685983A - Clutch plate : en
  • FR644289A - Constitution of a membrane intended for the reproduction of sounds : en fr
  • GB297972A - Apparatus for playing games : en
  • US1685844A - Cultivator attachment : en
  • US1686152A - Valve lifter : en
  • GB297874A - Improvements in apparatus for assembling girders, spars and like members of aircraftand similar light structures : en
  • DE466358C - Manufacture of active coal containing silica : de en
  • GB297927A - Rapid process for the automatic production of inspissated sugar fruits : en
  • DE466272C - Dialer for telephone systems : de en
  • ES106105A2 - Arrangement of cylindrical knitwear machines. : en es
  • US1686414A - Cotton cleaner : en
  • US1686456A - Dishwashing machine : en
  • CH127970A - Apparatus for dusting trees and crops with a liquid used to control pests or diseases. : de en
  • US1686383A - Cam-controlled twenty-four-speed mechanism : en
  • CH127830A - Device for bright annealing of strips, wires and the like, in which the strips, wires and the like are introduced through a pipe lying in a water bath. : de en
  • CH127987A - Process to dye leather, water-resistant. : de en
  • DE466270C - Process for the production of scattering powders for plaque patterns : de en
  • FR644303A - Process for the impregnation of wooden poles, and resulting products : en fr
  • FR644367A - Process and apparatus for adsorption and desiccation of gases, in particular for applications in the refrigeration industry : en fr
  • DE466464C - Firing for fine coal : de en
  • DE466414C - Motor vehicle bonnet with side panels made of flexible fabric : de en
  • FR644196A - Combiner for conjugate switches : en fr
  • GB287061A - Improvements in or relating to warning signals for vehicles : en
  • USD76491S - Design pge : en
  • GB297949A - Improvements in processes for cracking hydrocarbon oils : en
  • CH128025A - Mechanical time fuse with clockwork. : de en
  • DE466170C - Attachment of grinding wheels on a rotating shaft : de en
  • DE462486C - Regulation for compressor driven by internal combustion engine : de en
  • FR644164A - Manufacturing process of cathodes for discharge tubes : en fr
  • FR644002A - Device for presenting notices, advertisements, etc. : en fr
  • FR644153A - Production of new azo dyestuffs : en fr
  • US1685923A - Wireless signaling apparatus : en
  • US1686356A - Bottle cap : en
  • FR644059A - Manufacturing process for foundry cores of very small cross section : en fr
  • GB297863A - Improvements in or relating to fluid tight motion transmitting devices : en
  • FR644147A - Process for the catalytic transformation of hydrocarbons or gas mixtures which contain them : en fr
  • GB297979A - Improvements in or relating to devices for recording rest or motion of shafts or vehicles : en
  • GB298118A - Improvements in or relating to rail steels : en
  • US1686173A - pratt : en
  • US1686287A - Bumper bracket : en
  • US1685966A - Annealing pot : en
  • US1686187A - Wall-board retainer : en
  • US1686339A - Pump for refrigerants and the like : en
  • US1685808A - Cotton-picker's cuff : en
  • US1686034A - Arch support : en
  • US1686079A - Wrist-pin-bearing holder : en
  • DE466216C - Method and device for singeing textile goods with gas or vapor fuel : de en
  • USD76495S - Besig-n fob a stocking : en
  • CH128057A - Pressure line for lubricant. : de en
  • US1685941A - Vibrating motion-producing mechanism : en
  • US1686057A - High-pressure gate valve : en
  • DE466322C - Washbasin console : de en
  • CH128069A - Device for charging collector batteries. : de en
  • DE460077C - Drive device for the front wheels of motor vehicles : de en
  • ES109127A1 - Electrically heated toaster that works automatically by means of a balance device for roasting coffees and other materials. : en es
  • ES109262A1 - An improved system safety and switching mechanism for the loaders of filling and encapsulating bottles. : en es
  • US1685805A - Lamp-focus-securing device : en
  • US1685948A - System of control : en
  • USD76497S - Minabd a : en
  • US1686343A - Inductor for magneto-electric machines : en
  • DE466162C - Agricultural drag with several tow rails connected in series : de en
  • FR644025A - Electric motor with air circulation cooling : en fr
  • GB293444A - Improvements in and relating to electric fuse holders for automobiles : en
  • DE466165C - Pump system with electric motor drive and an auxiliary water turbine combined with the pump impeller to form a wheel body : de en
  • CA283697A - Punching bag : en fr
  • FR644129A - Improvements to the pump mechanism for type melting machines : en fr
  • FR644144A - Method of establishing flat stone roofs such as slates, roofs obtained by this process, and flat stones for the implementation of said process : en fr
  • FR644371A - Coupling for equalizing a pulsating or wavy DC voltage : en fr
  • GB287938A - Method of and apparatus for working explosion turbines by means of coal dust : en
  • CA283811A - Hobby horse : en fr
  • ES107823A1 - Trigger for automatic pistols. : en es
  • ES109302A1 - Constant light luminous annunciator : en es
  • FR644366A - Process for preparing hexahydroaniline : en fr
  • DE466264C - Process for cleaning base-free and phenol-free coal tar oil : de en
  • FR644192A - Advanced training in accumulators : en fr
  • ES109199A1 - A floating device for mussels. : en es
  • AU1176728A - Improvements in or relating to thermionic frequency changing or modulating devices, suitable for use in wireless telegraphy and telephony : en
  • FR644067A - Electric heating device usable as a radiator : en fr
  • GB290207A - : en
  • CA283797A - Forging apparatus : en fr
  • DE466371C - Point machine : de en
  • FR644011A - Process for preparing a plastic mass for making shaped articles imitating ebonite, starting from cellulose derivatives : en fr
  • ES109280A1 - Perfections on continuous presses for wine. : en es
  • FR644156A - Drawer for turning eggs in incubators : en fr
  • GB297921A - Improvements in and relating to signals or indicators for controlling traffic : en
  • CH128176A - Process for the production of a floor covering. : de en
  • DE466064C - Football-like practice game : de en
  • GB298065A - Sewing machine work guides : en
  • DE466109C - Process for the utilization of the exhaust gases resulting from hydrogen production using the iron-steam process : de en
  • DE466267C - Device for joining the ends of two or more parallel pipes : de en
  • ES108516A3 - A special device for fastening and unbuttoning all kinds of garments. : en es
  • US1685895A - Method of making calcium polysulphide : en
  • CH128007A - Process for the production of a vat dye of the pyranthrone series. : de en
  • CH127959A - Device for massages and self-massages. : en fr
  • GB287531A - Improvements in or relating to circuits for operating electric clocks over telephone wires : en
  • ES108824A1 - Improvements in or related to packaging. : en es
  • FR644214A - Improvements to installations for the emission and transmission of high frequency currents in distribution networks : en fr
  • CH128185A - Espagnolette window lock. : de en
  • DE458132C - Driver switch for automatic approach to control of motor-driven main switchgear of electric railways : de en
  • GB298069A - Improvements in and relating to cooling and heating buildings and the like : en
  • AU1144628A - Improvements in or relating to telephone systems : en
  • CA283795A - Oil refining process : en fr
  • US1686280A - Mixer for margarine and the like : en
  • US1686172A - Knitted fabric : en
  • GB298116A - Improvements in or relating to mowing machines : en
  • DE466419C - Press for cold injection of tubes : de en
  • CH128036A - Speaker. : de en
  • GB286300A - Process for the execution of designs on looms : en
  • FR644264A - Cardboard box manufacturing process : en fr
  • FR644272A - Travel toiletries : en fr
  • DE466309C - Curved spreader roller : de en
  • GB282730A - Improvements in and relating to methods of making continuous transformer or like windings : en
  • FR644022A - Automatic control system for gasoline-saving devices on motor vehicles : en fr
  • US1686347A - Automatic arcless plug connection : en
  • US1686415A - Trap for drains and sewers : en
  • US1686422A - Leaf turner : en
  • FR644124A - Roller lock for right and left doors : en fr
  • US1686334A - Best available cof : en
  • US1686346A - Brake drum : en
  • GB298174A - Improvements in the manufacture of cheese : en
  • GB298115A - Improved wheel mounting for mowing machines : en
  • US1686306A - Automatic telephone system : en
  • US1686371A - Apparatus for the production of synthetic ammonia : en
  • ES107852A3 - An improvement in the so-called patches for the execution of rubber repairs by vulcanization. : en es
  • FR644227A - Reinforced concrete sleepers for railways : en fr
  • US1685974A - Two-rim vehicle wheel : en
  • US1686196A - Universal tandem joint : en
  • DK39312C - Method for Making Labile Bitumen Emulsions. : da en
  • GB287100A - Improvements in or relating to electro-magnetic relays : en
  • CA283819A - Metal production : en fr
  • US1686141A - Curtain rod : en
  • DK39303C - Hammel. : da en
  • ES107223A2 - Procedure for the operation of serial coupled vehicle engines. : en es
  • GB297966A - Improvements in vacuum electric tube devices : en
  • ES109158A1 - Improvements in garments made with knitwear. : en es
  • ES108495A1 - A toy. : en es
  • GB298106A - Improvements in locomotive boilers : en
  • GR2004B - NEW TYPE AROTRON. : el en
  • US1686022A - Resistor for shunted condensers : en
  • DE466445C - Braking track barrier for two merging tracks : de en
  • US1686388A - Paper-crinkling machine : en
  • FR644318A - Process for manufacturing utensils and articles made from highly refractory materials such as oxides of zirconium, thorium and rare earths : en fr
  • DE466280C - Pendulum dynamo : de en
  • ES108441A3 - Urban wastewater treatment procedure. : en es
  • GB297869A - Improvements in the manufacture of fuseheads for electrical firing : en
  • GB297985A - Appliance for the treatment of difficult hearing : en
  • FR644069A - Improvements to liquid fuel engines : en fr
  • US1685996A - Eugene gregory : en
  • US1686003A - Spraying device : en
  • GB283959A - Improvements relating to vehicle wheels : en
  • GB297987A - Improvements in or relating to shaft couplings : en
  • CH128092A - Electric switchgear for advertising lighting. : de en
  • GB298003A - Improvements in casement stays or fasteners : en
  • CH128113A - Process for the preparation of the Bz1-methylbenzanthrone. : de en
  • US1686206A - Method of producing metals or metal alloys low in carbon directly out of ore or the like : en
  • GB298005A - An improved closure device for the mouthpiece of tobacco pipes : en
  • CA283685A - Atomizer : en fr
  • USRE17092E - marcuse : en
  • US1686076A - Method and apparatus for mixing solids with liquids : en
  • USD76483S - Design for a combined piano case and writing desk : en
  • US1686050A - Automobile awjstibtg : en
  • ES109189A1 - A procedure to improve the performance of light tubes. : en es
  • FR644320A - Accumulator tray : en fr
  • GB297960A - Improvements in mixed fertilizers : en
  • AU837427A - Improvements in and relating to outlet fittings for multiple compartment wash troughs andthe like : en
  • CA283810A - Kitchen cabinet : en fr
  • GB284585A - Improvements in thermionic valve circuits for wireless reception : en
  • GB292099A - Improvements in or relating to the sterilising of water : en
  • DK39315C - Envelope-like Sample Bag. : da en
  • US1686008A - Locking device for bulb supports of direction indicators : en
  • FR644137A - : fr
  • US1686392A - Shears for cutting blocks or bars : en
  • US1685930A - Superheater for scotch boilers : en
  • US1686316A - Rectifier electrode : en
  • AU1267828A - Method of and apparatus for reducing sheath currents : en
  • CH127661A - Advertising device. : en fr
  • CA283640A - Seed separator : en fr
  • US1686024A - Hair drier : en
  • US1686130A - Aircraft : en
  • US1686253A - Curtain stretcher : en
  • US1686026A - Naphthophenazine dyestuffs : en
  • USD76448S - babish : en
  • CH127798A - Device to facilitate accounting entries. : en fr
  • ES109164A1 - A blender that heats the mass of the olive. : en es
  • FR644374A - Two-stroke engine flushing and filling device : en fr
  • FR644178A - Mechanism for forming the selvedge in looms without shuttle : en fr
  • FR644172A - Recorder dynamometer : en fr
  • DE466230C - Foldable and pluggable measuring, marking and furrow pulling device : de en
  • DE466343C - Process for the electrical elimination of floating bodies from insulating, in particular gaseous fluids in an electrical high-voltage current field : de en
  • DE466277C - Steam cooker for gas or coal firing and electrical heating : de en
  • ES109110A3 - New closure for women's bags and purses. : en es
  • FR644301A - Improvements in processes for electrolytically forming metal alloys : en fr
  • DE466106C - Circulating displacement air pump : de en
  • DE466251C - Door and window hinge with a rotating mandrel stuck in the lower hinge sleeve : de en
  • FR644163A - Hair waving device : en fr
  • DE466136C - Gleiserschlingungsstueck : de en
  • DE466250C - Device for coupling vertically movable windows, e.g. B. of motor vehicles u. Like., With the sliding bars of this window : de en
  • FR644161A - Improvements to automotive spare wheel carriers : en fr
  • ES107758A1 - A process for esterification of cellulose. : en es
  • US1686049A - Method of making toilet seats : en
  • US1686071A - Aeroplane : en
  • GB283875A - Improvements in or relating to the manufacture of electrical windings for helical winding slots : en
  • FR644298A - Improvements in high-performance lace or similar looms : en fr
  • GB297912A - Improvements in or relating to the manufacture of rubber filaments and the like : en
  • FR644123A - Improvement of the closure systems of broken hinge frames for earrings, earrings or other applications : en fr
  • FR644148A - Process for the simultaneous recovery of valuable liquid products containing hydrocarbons and ammonia : en fr
  • US1685882A - Bicycle repair plate : en
  • US1686192A - Loud speaker : en
  • US1686190A - Friction block : en
  • US1686224A - Process of dyeing and printing and product obtained therein : en
  • GB298011A - Improvements in or relating to locks for the doors of vehicles : en
  • US1685926A - Multiunit tank car : en
  • US1686304A - Oil cleaner for automobile engines : en
  • FR644324A - Cinematographic projection device : en fr
  • CA283716A - Dispensing container : en fr
  • FR644114A - Differential amplifier for telephone lines : en fr
  • GB297920A - Improvements in or relating to game apparatus : en
  • GB298684A - Improvements relating to the wet treatment of lead bearing materials involving filtration : en
  • DE466107C - Process for tanning and pickling fur skins in one operation : de en
  • FR644325A - Magazine box for cinematographic cameras : en fr
  • CA283678A - Lawn sprinkler : en fr
  • CH128199A - Filling tube for bottle filling machines. : de en
  • DE466493C - Machine for spherical grinding of rolls : de en
  • FR644169A - Clamping system for saw blades : en fr
  • FR644398A - Improvements to washing facilities by lanes for coals or other minerals : en fr
  • DK39307C - Rail rail dryer. : da en
  • CA283780A - Oil mining method : en fr
  • FR644360A - Improvements to the ventilation of internal combustion engines : en fr
  • CA283781A - Shock absorber : en fr
  • DE466293C - Kneading and mixing machine, especially for liquid masses interspersed with powdery or granular substances : de en
  • GB290669A - Method and apparatus for compressing fluids : en
  • GB297941A - Improvements in or relating to cinematographic projection apparatus : en
  • US1685788A - Furnace regulation : en
  • US1686262A - Stage-lift flowing device : en
  • USD76455S - Design for a plate : en
  • CA283712A - Air heating system : en fr
  • CH127739A - Process for treating finely divided materials by means of at least one hot gas, and shaft furnace for carrying out this process. : en fr
  • DE466319C - Contact device which establishes a current-conducting connection between the overhead line and an auxiliary line for the purpose of putting a circuit breaker into operation : de en
  • US1685995A - Temperature regulator : en
  • CH128110A - Process for the preparation of a catalyst particularly suitable for reductions and hydrogenations. : de en
  • DE466354C - Stirrer : de en
  • CA283745A - Wheel rim : en fr
  • CH127740A - Process for firing tiles and other ceramic products and tunnel kiln for its implementation. : en fr
  • US1686370A - Vanity case : en
  • DE466223C - Strain relief device for movable connection lines of electrical equipment : de en
  • DE466276C - Process for the extraction of spinnable fibers from plants, straw, esparto, corn stalks and similar goods : de en
  • DE466337C - Device for venting bunkers : de en
  • DK39302C - Apparatus for Displaying Changing Advertisements. : da en
  • FR644005A - diffusion lighting for clocks, alarm clocks, etc. : en fr
  • DE466400C - Device for emptying the circuits of fluid gears or couplings : de en
  • DE466471C - Chisel : de en
  • ES109239A1 - System of inverted foundations or flotation. : en es
  • FR644080A - Articulated headlight carrier for vehicles, in particular for motor vehicles : en fr
  • FR644115A - Method and device using alcohol as fuel for engines : en fr
  • FR644116A - Elastic form for the manufacture or repair of pneumatic tire casings : en fr
  • US1686074A - Adjustable positive-grip steel-beam hook : en
  • US1686181A - Cylinder-grinding machine : en
  • US1686387A - Roof and wall construction for open-hearth furnaces : en
  • USD76510S - Design for a bracelet chain or similar article : en
  • AU947027A - Device for signalling when motorcars turn : en
  • GR2007B - ENGINE ENGINE WITHOUT FUEL MATTER OF THIS OPERATION LOMEN IN A STORAGE STATION. : el en
  • US1686136A - And one-half to associated oil : en
  • US1686303A - Mat : en
  • CH128152A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • FR644015A - Manufacturing process of synthetic resins : en fr
  • GB297873A - Improvements in or relating to portable tar-boiling apparatus and the like : en
  • GB297888A - Improvements in or relating to metal punching apparatus : en
  • ES108382A2 - Procedure for obtaining physiologically active substances from internal secretory organs. : en es
  • USD76458S - Design eoe : en
  • US1685936A - Field discharge switch : en
  • US1686326A - Recording instrument : en
  • US1685991A - Legging : en
  • FR644348A - Device for controlling colored tapes and the feed mechanism in registering machines : en fr
  • US1686464A - Craftsman's stool : en
  • CA283821A - Machine for flanging and seaming receptacles : en fr
  • USD76475S - Design for a settee frame or similar article : en
  • AU946227A - Improvements in power raising and lowering apparatus for agricultural andother implements and machines : en
  • FR644173A - Stamping pad : en fr
  • FR644309A - Lithographic plate and its method of manufacture : en fr
  • GB297948A - Improvements in means for supplying liquid fuel to internal combustion engines : en
  • DE466283C - Screw locking : de en
  • US1686463A - Best available cop : en
  • ES109271A1 - Machine for external coating of metal tubes with fibrous substances and hydraulic substances based on cement. : en es
  • GB298517A - Improvements in superheaters for locomotive boilers : en
  • US1685939A - Grate : en
  • FR644054A - Device for opening the doors of dishwashing machines or any other similar machine : en fr
  • GB297953A - Improvements in or relating to hydraulic lifting jacks : en
  • GB298500A - Improvements in and relating to wind screens for motor cars and the like : en
  • DE466297C - Matting device for cigars : de en
  • DE466498C - Hewn rocks by means of a revolving tool that can swing the cutter on its wreath : de en
  • GB273728A - : en
  • USD76513S - Design fob a lotjd-speaksb cabinet : en
  • GB291066A - Improvements in machines for making buttons or for securing mounts on mirrors and similar articles : en
  • US1686098A - Insulated flexible conductor and method of producing same : en
  • FR644379A - Automatic felling gun system : en fr
  • GB298102A - Improvements in or relating to gun carriages : en
  • US1686120A - Wringer : en
  • US1686503A - Lamp : en
  • ES109269A1 - Steel plate baths with total or partial apron. : en es
  • GB298024A - Improvements in hydraulic driving mechanism for motor cars and the like : en
  • DE466353C - Method and device for the production of emulsions and. like : de en
  • DE466504C - Injection device for internal combustion engines with an injection valve controlled by fluid rods : de en
  • US1685838A - Drawing mechanism for spinning fibrous materials : en
  • DE461554C - Cooking vessel : de en
  • DE466083C - Container for the individual dispensing of small, stick-shaped objects, especially needles : de en
  • ES108338A1 - A new postal card. : en es
  • DK39310C - Method and Apparatus for Filling Two Compressive Tubes, one of which is arranged conaxially within the other. : da en
  • DE466360C - Process for the preparation of salts of 1-methyl-4-isopropylbenzenesulfonic acids and their substitution products : de en
  • DE466378C - Switching device for electrical measurements on several current paths with the same measuring device using changeover switches : de en
  • DE466108C - Process for the chrome tanning of animal skins in a single bath : de en
  • ES108612A1 - A procedure for the manufacture of cages. : en es
  • DE466208C - Cutting roller or cutting wheel with unequal tooth pitch running down the work surface : de en
  • DE463967C - Winch : de en
  • FR644056A - Improvements to silencers intended to be fitted to the exhaust pipes of internal combustion engines : en fr
  • US1686349A - Process of conducting gaseous catalytic reactions and apparatus therefor : en
  • US1686490A - Art of obtaining lighter products from hydrocarbons : en
  • FR644138A - Improvements to machines used for dyeing : en fr
  • US1686134A - Slip-ring socket : en
  • GB298032A - Improvements in and relating to obstetrical forceps : en
  • FR644042A - Device for disinfecting the air in the premises and impregnating it with a certain humidity : en fr
  • DE466161C - Voraeler : de en
  • DE465918C - Machine for sub-scraping or slitting rock, coal or the like, sawing up blocks and processing them using a saw-like tool that is closely fitted with chisels or teeth and is pushed forward in jolting fashion : de en
  • US1686430A - Safety gate : en
  • ES109085A1 - Bicycle guide with oscillating arms for a double actuation of the transmission mechanism. : en es
  • ES109214A1 - An announcing device with a public service luminous clock. : en es
  • US1686104A - Locomotive frame : en
  • US1686412A - Driver chuck : en
  • FR644335A - Device for converting linear motion of engine pistons into rotational motion without the aid of cranks : en fr
  • GB285431A - Improvements in the production of coloured films, sheets and the like : en
  • GB297856A - Improvements in or relating to glass furnaces : en
  • GR2005B - NEW TYPE AROTRON. : el en
  • CA283772A - Railway spreader mechanism : en fr
  • CH127994A - Protective cramp for ski boots. : de en
  • CH128194A - Furniture foot. : de en
  • CH127778A - Process and installation for obtaining white and purified pectin. : en fr
  • ES107778A1 - Perfections introduced in the saponification procedures of the primary solutions of acetylcellulose. : en es
  • AU1276328A - Improvements in printing machines and presses : en
  • ES107760A1 - Perfections introduced in the esterification of cellulose. : en es
  • US1686198A - Apparatus for holding half bearings in position for machining : en
  • CA283740A - Slowness tester indicator : en fr
  • US1686315A - Amusement device for inducing sensations of aviation : en
  • CA283769A - Railway spreader mechanism : en fr
  • CH128126A - Process for the preparation of Bz1-oxybenzanthrone. : de en
  • US1686083A - Tunnel kiln : en
  • US1686151A - Medical applicator : en
  • CH128097A - Box. : de en
  • US1686070A - burmester : en
  • US1686353A - Process for working zinc : en
  • FR644084A - Paper sheet folding machine : en fr
  • DE466144C - Block mold for casting steel blocks in a horizontal position using a bed plate that closes the lower opening of the mold : de en
  • DE466273C - Device for connecting concentric lines : de en
  • GB297928A - Improvements in or relating to spring-attachment systems for car-wheels : en
  • GB298055A - A closure for paper bags : en
  • AU1232528A - A poisonous preparation particularly adapted for killing prickly pear : en
  • CA283675A - Piston ring : en fr
  • CA283788A - Sluice gate : en fr
  • US1686078A - Mixing device : en
  • FR644108A - Paving stone refinements : en fr
  • FR644162A - Improvements in manufacturing processes for footwear or similar articles : en fr
  • AU1237528A - Improvements in and connected with lenses and the like and or the method of producing same : en
  • DE466242C - Opening device for sterilizing jars with ball lock : de en
  • DE461180C - Feeding device : de en
  • ES108718A1 - Improvements in the tilting devices of dump trucks on transport vehicles. : en es
  • ES109283A1 - Improvements in the bearings for rotating drums. : en es
  • FR644261A - Advanced rheostat designed specifically for wireless telephony and telegraphy : en fr
  • CH128150A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • ES109152A1 - Gender for sheets with different fabric effects. : en es
  • US1685938A - Indicating device : en
  • FR644327A - Improvements made to lead bodies, in particular conduits or cable coverings, to be laid in the ground or in masonry : en fr
  • DE466446C - Mechanical signal device for railroad crossings without barriers : de en
  • US1685829A - Cooking apparatus : en
  • US1686183A - Waltbe : en
  • FR644316A - Improvements to four-stroke internal combustion engines : en fr
  • FR644274A - Combination of apparatus applicable to heating by atomized liquid fuels of bakery ovens and the like : en fr
  • US1686027A - Inert-gas protective chamber for hydrogen-cooled machines : en
  • CH128192A - Frames for door templates. : de en
  • ES108943A1 - Gas relay. : en es
  • FR644206A - Refractory mortar : en fr
  • FR644257A - Improvements to gasoline-powered vehicles : en fr
  • GB297932A - Improvements in or relating to blow-out boots for use in pneumatic tires : en
  • US1686051A - Means for preventing explosions : en
  • CH128003A - Device for the conversion of alkali and alkaline earth amalgams for the production of alkali and alkaline earth hydroxides. : de en
  • DE466129C - Electromagnetic shear cylinder lifting device : de en
  • DE466255C - Fire protection device for coal dust bunkers : de en
  • AU1091427A - Improvements relating to feed valve devices for fluid pressure braking apparatus andthe like : en
  • AU1067227A - An improved device for eliminating or reducing static interferences in wireless telephony : en
  • CA283695A - Cigarette container : en fr
  • US1686223A - Stable-surface iron-chromium-silicon alloy : en
  • US1686210A - Piano-key mounting : en
  • GB297903A - Improvements in fountain pens : en
  • CA283739A - Sound mechanism : en fr
  • CH127999A - Process for making a hard, shaped, active carbon. : de en
  • US1686286A - Temperature-actuated electric control device : en
  • CA283683A - Hat manufacture : en fr
  • US1686174A - Apparatus for coating candies, cakes, etc. : en
  • US1685867A - Fluid-mixing valve : en
  • DE466314C - typewriter : de en
  • DE466346C - Taps : de en
  • CH127958A - Device for massages and self-massages. : en fr
  • CH127638A - Electrical protection device. : de en
  • CA283705A - Tobacco leaf stripper : en fr
  • US1686320A - Rail tie : en
  • US1685864A - Stone-sawing machine : en
  • DE466408C - Roller of Hollaender- and Kegelstoffmuehlen with segments or lamellas made of stone, basalt lava or the like. : de en
  • CA283813A - Rail clamp : en fr
  • CH127614A - Refrigerating machine. : en fr
  • CA283664A - Internal combustion engine : en fr
  • GB297971A - Improvements relating to fastenings for oven and other doors : en
  • GB298063A - Improvements in milk churns and the like : en
  • FR644013A - Process for producing temporary and variable deformations of the elastic outer wall of subjects which can be used as toys, puppets, etc., and new industrial products resulting from the application of this process : en fr
  • DE466150C - Cable lift with traction sheave : de en
  • GB297955A - Improvements relating to electric circuit breakers : en
  • GB298172A - Improvements relating to the wet treatment of subdivided materials involving filtration or screening : en
  • DE466176C - Door closer with fluid brake : de en
  • DE466326C - Process for the production of light-sensitive layers by means of ferric salts which turn a negative into a positive : de en
  • CA283645A - Mattress : en fr
  • DE466211C - Drying device for tubular goods : de en
  • ES107075A1 - Improvements in the devices for the production of sounds. : en es
  • ES86153A1 - A special needle for the manufacture of knitwear. : en es
  • GB298178A - Improvements in or relating to the treatment of flax and similar fibrous materials : en
  • DE466260C - Device for regulating wind turbines at the same speed : de en
  • CA283767A - Railway spreader mechanism : en fr
  • DE466433C - Method for hops from malt extract : de en
  • US1686500A - Dehydrating device : en
  • DE466173C - safety lock : de en
  • DE466197C - Wind turbine with blades rotatably mounted in the hub : de en
  • DE466258C - Submersible electric flushing pump, in particular for removing shallows : de en
  • DK39321C - Device for mechanical removal of butter from kernels. : da en
  • DK39313C - Fish or Potato Steam Cooker. : da en
  • GB291044A - An improved ball-throwing device : en
  • US1686393A - Method for preventing the blackening of tinned foods : en
  • FR644202A - Process for the distillation of simultaneous purification and dehydration of alcohol from fermented musts : en fr
  • DE466342C - Rotary ring furnace : de en
  • DE466466C - Device for influencing the metabolism of humans and animals : de en
  • GB289372A - A new or improved apparatus for raising ships' cargoes : en
  • GB297957A - An improved means for attaching bumper bars to automobiles : en
  • USRE17094E - gsnabat : en
  • DE466415C - Carpet, especially for cars : de en
  • GB297952A - Improvements in mobile cranes : en
  • US1686247A - Sleep-inducing pillow : en
  • DE466454C - Electrical cable coupling with rotating movement of the inserted plug : de en
  • ES109248A1 - Manganese steel : en es
  • ES109118A2 - A procedure with your device to prepare raw tobacco. : en es
  • US1686219A - Flexible-post binder : en
  • GB284711A - Improvements in water tube boilers heated by liquid, gaseous or pulverulent fuel burners : en
  • GB291106A - Improvements in and relating to sewing machines : en
  • GB297871A - Improvements in or relating to silencers for internal combustion engines : en
  • US1686226A - Clutch : en
  • US1686470A - Humidifying device for internal-combustion engines : en
  • US1686264A - Aerially-propelled speed boat : en
  • FR644101A - Furnace for central heating : en fr
  • FR644377A - Improvements to short-circuiting devices : en fr
  • US1685870A - Internal-combustion radiator unit : en
  • GB297988A - Improved means for and method of manufacturing cable cords : en
  • GB291723A - Improvements in and relating to welding of rails : en
  • US1685861A - Dispensing cabinet : en
  • DE466412C - Braking device for caterpillar vehicles : de en
  • DK39320C - Mattress with adjustable backrest and leg end. : da en
  • ES108572A2 - Procedure to obtain hormones from embryonic glands starting from plant substances. : en es
  • GB298109A - Improvements in or relating to weighing apparatus : en
  • US1685907A - Device for elevating water : en
  • CH128178A - Door. : de en
  • AU1063227A - Improvements in or relating to electric heating elements : en
  • CA283808A - Automobile license plate : en fr
  • US1685853A - Signal system : en
  • US1685860A - Circular-knitting machine : en
  • FR644028A - Motor vehicle lubrication improvements : en fr
  • DE466040C - Release valve : de en
  • DE466254C - Process for the manufacture of objects from light-colored cast sulfur compounds : de en
  • ES109279A3 - An industrial procedure consisting of the manufacture of carbon dioxide ice. : en es
  • CH127762A - Inevitable weft pull on ribbon looms. : de en
  • DE466253C - Self-spinner : de en
  • GB297911A - An improved process for the manufacture of articles from aqueous dispersions containing rubber, gutta-percha, balata and similar resins : en
  • CH127660A - Multiple sound horn. : en fr
  • US1686106A - Metallic flooring plate for shops and like uses : en
  • ES109197A1 - Improvements in the lining of heels. : en es
  • ES109303A1 - A hygienic metal cap applicable to all types of bottles, automatically closed by compressed air pressure, with a sinuous rim applicable to the neck of the bottles. : en es
  • GB298108A - Improvement in apparatus for carrying out chemical reactions between gases, or vapours, or gases and vapours : en
  • FR644044A - Improvements to rice powder boxes and other articles containing a powdered product : en fr
  • FR644065A - Loading and unloading device for moving cars and motor trucks : en fr
  • CA283657A - Furnace for glass : en fr
  • US1686044A - Cable-slitting device : en
  • DE466328C - Method for molding a colloid relief in celluloid or the like by embossing : de en
  • GB297922A - Improvements in and relating to cartridge reloading machines : en
  • GB297968A - Improvements in or relating to stands or lifts for motor cycles : en
  • US1685969A - Swimming pool : en
  • US1686133A - Support for polishing shoes : en
  • DE463970C - Multi-drum winch : de en
  • US1686108A - Electrical heating apparatus : en
  • US1686327A - System for the telecontrol of objects : en
  • US1685836A - Liquid-fuel burner : en
  • US1686403A - Rotary reamer : en
  • US1685914A - Electric furnace : en
  • US1686082A - Window construction : en
  • US1686208A - Shade-roller mounting : en
  • US1686483A - Binding corner : en
  • US1686096A - Continuous expelling and clarifying process and apparatus : en
  • DE466259C - Process for the regeneration of glauconite by dilute saline solutions during water dehydration : de en
  • US1685777A - Hook and eye : en
  • US1686397A - Heel for boots and shoes : en
  • DE466081C - Synchronous motor, especially for speaking machines : de en
  • DE466279C - Process for the electrolytic felling of zinc : de en
  • DE463971C - Grapple winch : de en
  • DE466339C - Electrically heated coffee ester : de en
  • GB290287A - Lubricating device for internal combustion engines : en
  • DE466288C - Emptying device for piston pumps : de en
  • DE466178C - Wall for fireproof cabinets and boxes : de en
  • FR644174A - Dilute nitric acid concentration process : en fr
  • DE466487C - Bottle washing machine : de en
  • US1686442A - Fender-straightening device : en
  • DE466147C - Electrically operated ladle trolley with cantilever arms that can be moved up and down and are designed as double levers and carry the ladle : de en
  • CH128066A - Turbogenerator system working with steam as propellant and hydrogen gas as coolant. : de en
  • ES109092A3 - An improvement on rolls of ribbon, braid and the like. : en es
  • US1686493A - Refining oils, etc. : en
  • FR644332A - Trailer : en fr
  • ES107105A1 - A bucket to reveal in flat light "Helios". : en es
  • FR644394A - Improvements to piston pins : en fr
  • FR644012A - Improvements to rescue systems and installations for castaways : en fr
  • US1686217A - Controlling device for pulp-refining engines : en
  • DE466427C - Process and device for operating low-pressure steam boiler systems with different pressure levels : de en
  • DE466192C - Fuel feeder for ring and similar ovens, in which an inclined shovel swings back and forth under the fuel container : de en
  • ES109220A1 - Procedure for the manufacture of alkaline sulphate. : en es
  • DE466291C - Pressing device for bottle filling machines : de en
  • US1685955A - Tire : en
  • DE466422C - Switching of electrical heating resistors to be connected to different operating voltages in railroad cars : de en
  • FR644093A - Hanging bracket for signs and similar items : en fr
  • FR644238A - Product to make insoluble and fix tannin in leather : en fr
  • US1685816A - Water-softening apparatus : en
  • US1685896A - Viscosimeter : en
  • US1686461A - Girder : en
  • ES109241A1 - Procedure for obtaining potassium carbonate. : en es
  • US1685980A - Railroad tie : en
  • DE466201C - Automatic device for the production of lenses or similar objects made of glass : de en
  • GB298179A - Improvements in hypodermic syringes : en
  • GB298013A - Improvements in or relating to perambulators : en
  • US1686477A - Automatic sack packer : en
  • FR644208A - Manufacturing process, by autogenous welding of rubber sheets, containers, gloves and other similar hollow objects, and machine making it : en fr
  • FR644387A - Arrangement of stationary, non-electrolytic rectifiers, intended for supplying single or polyphase current : en fr
  • US1686067A - Fluid separator : en
  • US1686164A - Buffer for automobiles : en
  • US1686359A - Display device : en
  • US1686418A - Water still : en
  • US1686416A - Banjo : en
  • DE466302C - Method for producing and viewing colored stereoscopic raster images : de en
  • FR644170A - Payload indicator device for all vehicles : en fr
  • FR644355A - Cross drilling and tapping device for automatic lathe : en fr
  • ES109165A1 - Special device for the management of all sports toys mounted on wheels. : en es
  • US1686293A - Telegraph indicator : en
  • DE466271C - Mobile sand spreader : de en
  • FR644047A - Support unit forming a trolley for t apparatus. s. f. : en fr
  • FR644195A - Electric lighting fixture : en fr
  • US1685887A - Bottle cap : en
  • US1686252A - Attaching machine : en
  • US1686018A - Vacuum-tube circuits : en
  • CA283760A - Sawing apparatus : en fr
  • CH128010A - Process for the preparation of an indigoid dye. : de en
  • CH128089A - Circuit arrangement for supplying telephone systems. : de en
  • DE466406C - Saddle shift drive for presses : de en
  • DE466026C - Device for creating color and light effects : de en
  • FR644312A - Method and device for casting metals into molds : en fr
  • FR644378A - : fr
  • US1686502A - Automatic weighing machine : en
  • FR644134A - Improvements to cooling systems for internal combustion engines : en fr
  • US1686121A - Machine for transferring and chopping animal carcasses : en
  • DE466065C - Carousel with award display : de en
  • FR644180A - Process for concentrating liquids containing aromas, in particular fruit juices : en fr
  • GB284291A - Improvements in internal combustion engine plants : en
  • US1685810A - Method of and apparatus for rendering visible oscillations of piezoelectrical crystals : en
  • GB297934A - Improvements relating to devices for closing electrical circuits at intervals : en
  • US1686020A - Gearing mechanism : en
  • ES109208A1 - A new packaging device. : en es
  • ES109245A1 - Improvements in mechanical control dust extractors. : en es
  • GB284211A - Improvements in resilient toothed wheels for rotating the driving wheels in motor vehicles : en
  • DE466492C - Grinding flat facets on glass plates : de en
  • AU1276228A - Improvements in printing machines and presses : en
  • US1685925A - Collapsible garment rack : en
  • DK39309C - Diaphragm device for Valves and the like. : da en
  • FR644041A - Steam distribution for compound, direct-acting, overlapping machines : en fr
  • FR644369A - Dosing device for pulverized or granular substances, particularly for difficult-flowing substances : en fr
  • AU942027A - Improvements in or relating to structural members for vehicle tops : en
  • FR644053A - Mechanical wiper device : en fr
  • US1686475A - Method of and apparatus for causing oil to flow through pipe lines : en
  • US1686360A - Operating connection : en
  • GB298547A - Improvements in the utilisation of heat contained in coke discharged from coke ovens, gas retorts or the like : en
  • GB298048A - Improvement in windshield cleaner : en
  • GB298038A - Improvements in and relating to latches and the like for securing windows or doors : en
  • GB298171A - Improved means for supplying the charge in internal combustion engines : en
  • GB276696A - Improvements in or relating to the production of fireextinguishing foam or foam producing liquids : en
  • FR644198A - Boot carrier : en fr
  • ES109213A1 - A machine composed of an extendable crusher, an alternative eccentric press and sub-press filter for the manufacture of vegetable oils and other fruit juices whose main purpose is to press repeatedly and in small portions : en es
  • FR644145A - Pressure regulator for the use of pressurized gas : en fr
  • GB290961A - Improvements in or relating to magazine pencils : en
  • US1685843A - Duplex pressure retainer : en
  • US1686265A - Draft-control system : en
  • GB298025A - Improvements in or relating to conveying apparatus : en
  • ES108126A1 - A kiosk device for illuminated signs. : en es
  • FR644245A - Freewheeling improvements : en fr
  • CH127428A - Rotary lift for flying devices. : en fr
  • CH128190A - Kettle. : de en
  • US1685978A - Track scale : en
  • US1686324A - Electric motor : en
  • US1686421A - Carburetor-choker control : en
  • DE466244C - Advertisement device for showing moving pictures or writings : de en
  • ES108500A3 - Improvements in or related to methods of making packages. : en es
  • FR644179A - Portable jig for railway wagons : en fr
  • CH128081A - Electric oven. : de en
  • US1686292A - Shoe : en
  • US1686455A - Overrunning spring clutch : en
  • US1685951A - Instrument structure : en
  • DE465974C - Folder with a guide arranged parallel to the stacking tubes for the reversible handle, which can be folded down after stepping out of the stacking tubes : de en
  • DE466284C - Screw locking : de en
  • US1686288A - Rope sling : en
  • US1686374A - Machine for separating seeds : en
  • DE466159C - Auxiliary device for clothes racks and similar storage places : de en
  • FR644018A - Improvements to recoilable machine guns : en fr
  • GB297907A - Improvements in mud guard flaps for cycles and the like : en
  • GB297993A - Improved manufacture of tracing cloth : en
  • USD76456S - Design fob a sign : en
  • GB290682A - An improved adjustable wrench : en
  • USD76493S - Albert j : en
  • CA283720A - Electric switch : en fr
  • CH127951A - Process for the production of an artificial mass. : de en
  • US1685970A - Dynamo-electric machine : en
  • GB298105A - Improvements in or relating to fireproof roller doors, shutters and the like : en
  • DE466355C - Method and device for atomizing and intimately mixing liquids with gases or vapors : de en
  • FR644383A - Device for raising and lowering the windows of the doors of motor cars and other vehicles : en fr
  • GB297906A - Improvements in or relating to means for tightening a tennis or like net between twoposts : en
  • US1686381A - Shock absorber : en
  • US1686474A - Self-baking electrode : en
  • US1686207A - Direct reduction process for producing carbon binding metals or metal alloys : en
  • DE466305C - Folding door, mainly for ovens : de en
  • DE466396C - Parallelogram guide for chopping machines : de en
  • GB297915A - Improvements in or relating to seats for tram cars and other vehicles : en
  • CH127975A - Process for the production of a cement-containing mass which becomes watertight on setting and converting it into a shaped state. : de en
  • CA283653A - Nail : en fr
  • CH128131A - Process for the preparation of the internal anhydride of 1-amino-4-chloronaphthalene-8-carboxylic acid (4-chloronaphthostyril). : de en
  • CA283774A - Gas purification process : en fr
  • US1685934A - Circuit breaker : en
  • US1686445A - Preheater attachment for boilers : en
  • AU1247528A - Method and means of drying grain of all kinds during threshing : en
  • CH128094A - Method and machine for packing measured quantities of viscous goods. : de en
  • US1685873A - Feed rollers : en
  • US1686029A - Motor control : en
  • CH128054A - Cufflink. : en fr
  • DE466028C - Sock or suspender belts : de en
  • US1686485A - Assiotob : en
  • US1685971A - Screen-setting apparatus : en
  • US1686268A - Table-control mechanism : en
  • US1686123A - Carburetor for internal-combustion engines : en
  • US1686221A - Sprinkler system : en
  • US1686282A - Tire-building machine : en
  • US1686278A - Clip for beading construction : en
  • DE466185C - Braking device for the bobbins of spinning and twisting machines : de en
  • ES109191A1 - An industrial process consisting of cardboard covered with metal sheets. : en es
  • CH128033A - Induction meter. : de en
  • CH128098A - Packaging box comprising an opening means. : en fr
  • US1685833A - Process of manufacturing insulator pins : en
  • USD76463S - Thomas a : en
  • FR644207A - Improvement brought to automatons : en fr
  • US1686184A - Combined bailer and jar : en
  • CA283680A - Clutch, ratchet, etc. : en fr
  • CA283778A - Weigher, etc. : en fr
  • US1686117A - Parachute flare : en
  • US1686263A - Measuring instrument : en
  • US1686002A - Eyeglass holder : en
  • DE466037C - Extraction of sulfur from raw sulfur : de en
  • ES109268A1 - An apparatus for driving and recording railroad tickets. : en es
  • FR644243A - Remote control system by synchronized distributors : en fr
  • FR644362A - Ammeters and similar electrical measuring instruments : en fr
  • ES109151A2 - One clasp per chain for belts, coats, collars, belts and other similar uses. : en es
  • US1685839A - Torque-equalizing system : en
  • FR644205A - Changing perspective relief cinematography : en fr
  • FR644039A - Refinements to blade switches : en fr
  • CA283644A - Screw and nut gear : en fr
  • ES108191A1 - Mechanism to operate the wheel-lime of the lighters and brake all kinds of vehicle wheels. : en es
  • GB268833A - Improvements relating to the automatic steering of dirigible vehicles : en
  • US1685787A - Regulation by proportionate pressure and apparatus therefor : en
  • DE466206C - Headlights with concave mirror and prismatic lens : de en
  • DE466227C - Atomizer burner for liquid fuel : de en
  • US1686105A - Amusement and educational device : en
  • US1686276A - Electrical connection : en
  • US1685986A - Concentrating table : en
  • US1686307A - Pump packer : en
  • GB273769A - Improvements in bar twisting machinery : en
  • CH127829A - Device for bright annealing of metals in a closed container. : de en
  • DE466418C - Control device for continuously working centrifugal machines : de en
  • US1686115A - Hose handle : en
  • DE465973C - Machine for rounding the backs of finished book covers : de en
  • FR644388A - Arrangement for cooling stationary, non-electrolytic rectifiers, for example metal and metal oxide rectifiers : en fr
  • GB297916A - Improvements in artificial leather and its manufacture : en
  • DE466525C - Drive of electric track vehicles by means of motors that are wholly or partially outside the wheel sets and individually drive the drive wheels : de en
  • US1685940A - Vibrating screen : en
  • US1685795A - Mechanism for uniting knitted webs : en
  • US1686000A - Control board for elevators : en
  • DK39324C - PROCEDURE FOR MANUFACTURE OF PROTECTIVE COATINGS FOR PETROL CONTAINERS FOR AIRCRAFT AND OTHER CONTAINERS. : da en
  • ES109240A1 - A purge device for steam boilers. : en es
  • FR644292A - Semi-automatic carburetor control : en fr
  • FR644363A - Advanced Toilet Tissue Holder : en fr
  • GB285390A - Improvements in devices for diluting the exhaust from internal combustion engines : en
  • ES109091A3 - Make carbonated wine drinks with condensed milk diluted in it. : en es
  • US1685962A - smith : en
  • US1686052A - Detachable antiskid tread : en
  • US1686368A - Stretching frame for sheet material : en
  • US1686296A - Automatic water-control valve : en
  • DE466200C - Socket for amplifier tubes : de en
  • DE466202C - Locomotive powered by internal combustion engines and compressed air : de en
  • US1685784A - Resurfacing machine : en
  • US1685797A - Jelutong product and method of making the same : en
  • US1685837A - Feed-valve device : en
  • US1686363A - Crosswalk marker : en
  • CA283752A - Hydroaromatic base : en fr
  • CH128015A - Process for preparing a fertilizer from insoluble phosphates. : en fr
  • CA283663A - Current theft indicator : en fr
  • CH128076A - Hot cathode for discharge vessels. : de en
  • CA283737A - Automobile brake : en fr
  • CH127966A - Process for the preparation of isobutyl m-aminobenzoate ethane sulfonate. : de en
  • CH127965A - Process for the preparation of isobutyl m-aminobenzoate methanesulfonate. : de en
  • DE465894C - Pivot joint for toilet seats and lids : de en
  • ES109185A1 - An improved method for the preparation of nitrocellulose solutions. : en es
  • GB298064A - Improvements in, and relating to, valve apparatus for rock drills and like fluid pressure operated tools : en
  • US1686314A - Removable sanitary cover for freezer cans : en
  • ES109236A1 - Reinforced concrete hangars for airships. : en es
  • CA283641A - Alarm circuit system : en fr
  • CA283796A - Metal testing apparatus : en fr
  • DE466183C - Device for exchanging hot barrels in machine guns : de en
  • ES109244A1 - An apparatus for warning signals intended for all kinds of automobiles. : en es
  • USD76478S - Design for a vehicle tire : en
  • CH128022A - Hook for hanging various objects from Christmas trees, in shop windows, etc. : en fr
  • FR644082A - Manufacturing process for all fabrics whose flower emerges from the weft, such as ribbed velvet, cotton velvet, etc. : en fr
  • US1686501A - Slack puller and jack : en
  • CA283749A - Copper compound : en fr
  • CH128088A - Air purifier. : de en
  • DE466091C - Intermittent absorption refrigeration machine : de en
  • ES107810A1 - Improvements introduced in spinning machines of artificial yarns derived from solutions of ethers or cellulose esters. : en es
  • CH128125A - Process for the preparation of Bz1-oxybenzanthrone. : de en
  • FR644043A - Product for removing stains from clothing or other similar applications : en fr
  • FR644209A - Safety device for braking trailers, especially those equipped with motor fluid brakes : en fr
  • US1686437A - Removing amorphous wax and asphaltic material from oil : en
  • CH128038A - Gramophone movement. : en fr
  • DE466099C - Monitoring device, especially for starters for electric motors : de en
  • CH128193A - Fuse to prevent pictures, mirrors etc. from hanging crooked : de en
  • US1686092A - Process of and apparatus for the continuous contercurrent treatment of liquids and solids : en
  • US1686229A - Automobile brake-testing device : en
  • GB298016A - Improvements in balanced crankshafts of the six-throw four-bearing type : en
  • ES109204A1 - A lotion for the hair. : en es
  • US1685774A - Shutter-operating attachment for cameras : en
  • US1686498A - Coupling for fiber pipes : en
  • USD76511S - wolfe : en
  • US1686234A - Laboratory table : en
  • US1686484A - Dbier and tee combination thereof with drying oils : en
  • AU809327A - Improvements in regulating devices for controlling the operations of pumps : en
  • CA283812A - Replaceable resistance device : en fr
  • DE466229C - Automatic loading device for shaft ovens, especially for pressurized gas generators : de en
  • GB297978A - Improvements relating to shuttles for weaving looms : en
  • DE466158C - Device on automatic scales with weighing card printing device to shut down in the event of faults : de en
  • DE466479C - Process for the production of housings for cistern float valves : de en
  • US1686269A - Selectively-operated punching machine : en
  • CA283709A - Rubber regeneration method : en fr
  • CH128001A - Device for carrying out chemical reactions between fluids. : de en
  • CA283807A - Paper making machinery : en fr
  • CA283660A - Cellulose product : en fr
  • US1686283A - Coffee urn : en
  • CH127963A - Process for the preparation of m-aminobenzoic acid n-propyl ester methanesulfonate. : de en
  • US1686336A - Plug valve : en
  • US1686409A - Body-tipping wagon : en
  • FR644200A - Process for the manufacture of asphalt, bituminous, tarry or similar products, and apparatus for carrying out this process : en fr
  • FR644337A - Gear shifting with toothed wheels for motor vehicles : en fr
  • DE466019C - Box cover : de en
  • GB289855A - : en
  • USD76465S - Thomas a : en
  • US1686329A - Traffic signal : en
  • US1686401A - Dirigible headlight : en
  • DE466233C - Device to prevent snoring : de en
  • DE466252C - Lock for securing open and closed window sashes : de en
  • US1685972A - Rotary furnace : en
  • US1686148A - Scraper : en
  • ES109105A1 - A food product for livestock. : en es
  • DE466287C - Device for conveying liquids : de en
  • GB273768A - Methods of producing homogeneous mixtures of pulverulent materials : en
  • GB298120A - Improvements in and relating to electric rectifier tubes : en
  • ES109101A3 - A process for the manufacture of edible containers for the packaging of ice cream and sweets. : en es
  • GB284675A - Automatic means for stabilizing bodies travelling under water : en
  • DE466186C - Automatic electrical signaling device to indicate that the bobbins for spinning machines are becoming full : de en
  • ES109136A1 - Improvements in electrical key writing machines. : en es
  • FR644036A - Ball joint support system for rotating shafts : en fr
  • DE466384C - Method and device for the simultaneous spinning and twisting of artificial silk threads with circulating nozzles and circulating precipitant fluid : de en
  • US1686211A - Roll-film control : en
  • US1686294A - Vehicle bed : en
  • GB285051A - Improvements in shafts for golf clubs, polo sticks and the like : en
  • DE466389C - Attachment of the drill to the contra-angle of dental instruments : de en
  • GB297897A - Improvements in dyeing cellulose esters and ethers : en
  • DE466307C - Stand roller drive for rolling mill roller alleys : de en
  • DE466404C - Automatic dividing and switching device for machine tools, especially for milling machines : de en
  • US1686048A - Grave cover : en
  • CA283643A - Gas burner : en fr
  • DE466112C - Retouching or coloring processes for photographs : de en
  • ES109062A1 - Primary reticles of synthesis for the printing and reproduction of color proofs. : en es
  • FR644023A - Bumper mud : en fr
  • FR644130A - Improvements in the management of road trailers : en fr
  • DE466069C - Mom voice : de en
  • DE463972C - brake : de en
  • GB297925A - Improvements in or relating to tobacco leaf stemming machines : en
  • ES109176A3 - A procedure for the manufacture of leather conglomerate. : en es
  • US1686014A - Typewriting machine : en
  • US1686394A - Insect-gathering machine : en
  • CA283725A - Rug and strand : en fr
  • US1686297A - Window-shade pull-cord clip : en
  • US1686369A - Oil-change recording device : en
  • CA283768A - Railway spreader mechanism : en fr
  • USD76516S - Geobge j : en
  • CH128064A - Electric ignition device for explosion engines with fixed ignition coil. : de en
  • ES108548A1 - A simplified mechanism for film projectors. : en es
  • GB273731A - Improvements in or relating to statistical machines : en
  • GB288332A - Improvements in or relating to washing machines : en
  • GB297991A - Improvements in steam generators or water heaters : en
  • DE466286C - Press with hydraulic or similar drive : de en
  • DE466364C - Process for the preparation of benzyl compounds of antimony : de en
  • US1686046A - Window structure : en
  • US1686129A - Bottle-handling machine : en
  • US1686480A - Washing machine : en
  • GB297964A - Improvements in and relating to means for de-aerating water and particularly feed water for steam boilers : en
  • US1685830A - Water fountain : en
  • US1685973A - Testing apparatus : en
  • US1686209A - Motor and other vehicle : en
  • CH128067A - Method and device for the manufacture of rotors for electrical machines. : de en
  • US1686405A - Manufacture of containers or capsules : en
  • CH128149A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • FR644280A - Air operated milking machine : en fr
  • CH128063A - Carburetor for internal combustion engines. : en fr
  • US1686107A - Nesota : en
  • US1686125A - Clothes-hanger holder : en
  • US1686439A - Blower attachment for machines : en
  • US1686354A - Merchandise package : en
  • CH127755A - Process for the manufacture of filaments or threads by the dry spinning of solutions of cellulose derivatives. : en fr
  • ES108290A1 - Improvements in the manufacture of rubber articles. : en es
  • ES109249A1 - Unsinkable boats for children. : en es
  • AU995727A - Improved threasher bar : en
  • CH128111A - Process for the preparation of a catalyst particularly suitable for reductions and hydrogenations. : de en
  • US1686162A - Window : en
  • US1686300A - Belt clamp : en
  • US1686460A - Vehicle parking device : en
  • US1686358A - Gas heater : en
  • DE466522C - Procedure for tempering locomotive converter sets : de en
  • US1685975A - Alloy : en
  • FR644201A - Safety barrel, small keys for locks and other applications : en fr
  • DE466392C - Molding box pin with automatic adjustment : de en
  • DK39308C - Wireless Receiving System. : da en
  • GB297909A - Improvements in machines for combing cotton and like fibrous substances : en
  • DE466435C - Device for washing and purifying gases : de en
  • DE466335C - Mobile gun with a carriage sprung against the travel axis and spring lock : de en
  • US1686032A - Combined sash lock and signal-switch actuator : en
  • CA283762A - Panel joint : en fr
  • CA283674A - Flashlight testing of electrical current : en fr
  • DE466131C - Rotating chiller : de en
  • USD76447S - Design fob a motor-vehicle body : en
  • USD76492S - Design fob an abticle of pastby : en
  • US1685866A - Safety and relief valve : en
  • DE466234C - Crucible furnace for melting lettering metal or the like. : de en
  • FR644213A - Cigarette paper manufacturing process : en fr
  • ES109229A1 - Procedure for the preparation of a vaccine to prevent and cure tuberculosis. : en es
  • GB298096A - Improvements relating to error check devices for computing typewriters : en
  • US1686075A - Process of making synthetic pig iron : en
  • US1686257A - Lamp socket : en
  • US1686419A - Smoker's pipe : en
  • GR2001B - JOINT FOR PIPE. : el en
  • USD76481S - Design for a wreath : en
  • ES109104A1 - A signaling device for books. : en es
  • FR644281A - Process for purifying benzol and cracking essences, with a view to their use as fuels : en fr
  • DE455710C - Air heater for fresh air heating of motor vehicles : de en
  • US1686015A - Primary relay for induction regulators : en
  • DE466207C - Bowl or umbrella holder for electric and gas hanging lamps : de en
  • DE466533C - Electrical capacitor with a dielectric made of fiber : de en
  • CH128183A - Process for burning cement and the like in shaft furnaces. : de en
  • FR644122A - Hand-held adjuster, more particularly intended for tracing musical staves : en fr
  • US1685891A - Water-closet ventilator : en
  • CH127949A - Process for the production of a colored lacquer. : de en
  • ES108129A1 - A procedure for the manufacture of stockings and socks with reinforcements or ornaments of regular or irregular shapes. : en es
  • FR644380A - Fabric stamping machine : en fr
  • CA283789A - Vapour burner : en fr
  • US1686159A - Timer : en
  • DE466405C - Clip with die jaws that can be lifted off the cut work piece : de en
  • DE466241C - Clasp : de en
  • FR644199A - Process for the use of bituminous or tar emulsions : en fr
  • FR644223A - Automatic control device for the jacquard mechanism in motor-driven straight knitting machines : en fr
  • GB298141A - Improvements in or relating to the treatment of slag and the like for the productionof aluminium sulphate and other bye-products : en
  • DE466312C - Rapid steam generator : de en
  • FR644349A - A process for dyeing furs, hair, body hair, feathers, etc. : en fr
  • AU1273528A - Improvements ina holder or tube for lipsticks, shaving sticks andthe like : en
  • CA283809A - Kitchenette for campers : en fr
  • CA283775A - Gas purification process : en fr
  • US1686081A - Straw hat : en
  • US1686352A - Adjustable clutch brake : en
  • US1686425A - Refrigeration : en
  • DE466215C - Tissue cutting machine : de en
  • DE466362C - Process for the production of sulphonic acids : de en
  • FR644255A - Devices such as rope for mountaineering or other applications : en fr
  • FR644322A - Improvements to mechanical pencils : en fr
  • GB298022A - Improvements in tire boots, or blow out patches for pneumatic tires : en
  • GB298097A - Improvements in and relating to the drying of fuel gases : en
  • US1686199A - Fluid-mixing device : en
  • CH128129A - Process for the preparation of the Bz1-Oxy-Bz3-phenylbenzanthrone. : de en
  • ES109203A1 - Submarine cable. : en es
  • FR644279A - Modulated current generator : en fr
  • CH127984A - Plant for processing crepe fillings. : en fr
  • ES109109A1 - A mechanical device for printing a reciprocating movement to the bars or sticks arranged in the dyeing vats. : en es
  • FR644166A - Manufacturing process of metal torsos : en fr
  • CH128005A - Process for the preparation of the copper compound of a substantive azo dye. : de en
  • USRE17091E - Hbnby j : en
  • US1685848A - Signal system and device : en
  • US1685883A - Process of separating gas mixtures : en
  • GB297989A - Compounds of arylene diamines : en
  • US1686472A - Antifriction bearing support for drawers : en
  • US1686435A - Method and apparatus for detecting accumulations of materials in coal washers and ore concentrators : en
  • CA283649A - Automobile cover : en fr
  • CH128138A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • DE466222C - Process for the manufacture of steam and gas turbine blades with reinforced feet : de en
  • DE466238C - Shaking machine with automatic locking device against premature admission of the pressure medium : de en
  • US1686101A - Filler weather strip : en
  • US1685945A - Delivery mechanism : en
  • US1686448A - Loom reed : en
  • DE466497C - Lock security : de en
  • CA283688A - Tipping truck : en fr
  • US1685857A - Water heater : en
  • US1686453A - Ventilated building : en
  • US1685820A - Garment press : en
  • US1685949A - High-speed circuit interrupter : en
  • FR644399A - Advanced device for issuing currency : en fr
  • GB298258A - Improvements relating to arrangements for smoothing out ripple in a direct or rectified alternating current : en
  • ES109186A1 - Perfeccionamientos in electromagnetic devices that can be used as relay, switch, switch, motor or similar device. : en es
  • GB285911A - Improvements in turbine wheel propellers and motors : en
  • CH127194A - Apparatus for generating a stream of warm air. : de en
  • CA283726A - Pencil : en fr
  • GB297895A - Improvements relating to electro-responsive indicating apparatus : en
  • US1685964A - Electric torsion power meter : en
  • US1685956A - Whirling mill for the production of finely-divided powder : en
  • US1686222A - Knockdown container : en
  • US1685943A - System of control : en
  • US1686203A - Thickening apparatus : en
  • CH127962A - Process for the preparation of m-aminobenzoic acid ethyl ester ethanesulfonate. : de en
  • GB297878A - Improvements in or relating to mattresses : en
  • GB297933A - Apparatus for delivering liquids into containers : en
  • US1685910A - Recoil and run-out apparatus for ordnance : en
  • DE466467C - Crucible melting furnace with ring-shaped fire channel : de en
  • DE466243C - Vacuum canning vessel with air inlet valve in the lid : de en
  • DK39322C - Internal combustion engine. : da en
  • FR644361A - Voltmeters and similar electrical measuring instruments : en fr
  • FR644176A - Wire holder for cleaning teeth : en fr
  • USD76484S - Design for doily : en
  • CA283693A - Vegetable slicer : en fr
  • CA283759A - Tube stripping machine : en fr
  • CH128132A - Process for the preparation of a water-soluble chromating dye of the triarylmethane series. : de en
  • AU1063727A - w Improvements in windmills andthe like : en
  • CA283679A - Measure : en fr
  • CH128101A - Pneumatic tube system. : de en
  • CH128119A - Process for the preparation of Bz1-methyl-Bz3-phenylbenzanthrone. : de en
  • CH128048A - Method and furnace for the production of low-carbon gray cast iron types with a certain carbon content. : de en
  • CH128118A - Process for the preparation of Bz1-Bz3-diphenylbenzanthrone. : de en
  • DE466193C - Litter bin attachable to masts : de en
  • CH127961A - Device for massages and self-massages. : en fr
  • DE466023C - Device for balancing the counterweight relieving the load on the trough of a ship lift when the trough is immersed in the water : de en
  • FR644311A - Manufacturing process of vulcanized, porous, soft and hard rubber : en fr
  • FR644343A - Motor car for autopiste attractions : en fr
  • GB288295A - Device for setting vehicles in motion, particularly railway vehicles : en
  • DE466175C - Sliding door : de en
  • DE466383C - Method and device for washing products made of cellulose solutions wound onto spools or rollers of any size : de en
  • ES109117A2 - A procedure for dusting and hollowing tobacco in pneumatic installations for its preparation. : en es
  • FR644019A - Knife refinements : en fr
  • US1685847A - Test clip : en
  • GB297866A - Improvements in and connected with ventilator devices : en
  • GB297938A - Magnetic alloys : en
  • DE466369C - Power drive for unloading car : de en
  • GB274094A - Process for dyeing or printing with vat-dyestuffs acetate silk or mixed fabrics containing acetate silk : en
  • US1686465A - Antenna for radio receiving sets : en
  • US1686080A - Cycloplane : en
  • DE466365C - Reversing valve for rotary piston engines with multiple expansion : de en
  • CA283689A - Geometrical instrument : en fr
  • CH128061A - Steam engine system with piston steam engine and downstream steam turbine. : de en
  • US1686236A - Internal-combustion engine : en
  • US1686504A - Stethoscopic apparatus : en
  • AU950727A - A preparation forthe prevention and treatment of diseases in rubber, tea andother trees : en
  • CA283755A - Valve battery : en fr
  • US1686333A - jest available cop : en
  • CA283738A - Automobile brake : en fr
  • CA283805A - Flow box : en fr
  • DE466249C - Coupling device for box window : de en
  • US1685840A - Automatic train stop : en
  • FR644045A - Improvements made to mobile and removable benches for canoes : en fr
  • FR644216A - Improvements to axles with idle or fixed wheels, with ball bearing boxes or others, for wagons, or other vehicles receiving side impacts : en fr
  • ES109145A1 - Chemical product that allows plating the wrist and cool all metals and their alloys. : en es
  • FR644079A - Improvements to chair assembly : en fr
  • FR644009A - telescoping scaffolding for carrying out work at great heights, and especially usable for fire fighting : en fr
  • FR644299A - Automotive windshield wipers : en fr
  • FR644242A - Synchronous transmission system : en fr
  • CH128043A - Steel for iron structures. : de en
  • CA283703A - Air compressor : en fr
  • GB292917A - Improvements in or relating to wind motors : en
  • US1686171A - Window regulator : en
  • US1686389A - Toy vehicle : en
  • CA283771A - Wing brace joint : en fr
  • DE466477C - Heat controller with leverage and setting device for the control temperature : de en
  • ES108947A1 - Industrial product, sheets or webs, of furs that have drawn on the back the necessary pieces to make a garment. : en es
  • FR644078A - Improvements to internal combustion engines : en fr
  • ES108068A1 - A lifesaving device for elevators and forklifts. : en es
  • FR644340A - rail joint : en fr
  • ES107861A1 - An improved procedure for the preservation of fresh food products and goods. : en es
  • FR644273A - Fertilizer distributor : en fr
  • FR644290A - Guarantee plates for pots, pans and other cooking vessels : en fr
  • CH128114A - Process for the preparation of the Bz1-phenylbenzanthrone. : de en
  • GB297919A - Improvements in and relating to reinforced cement or concrete floors for buildings : en
  • US1686266A - Pressing machine : en
  • DE466269C - Process for the preparation of condensation products : de en
  • FR644140A - Automatic ignition switch for heat engines with pressure lubrication : en fr
  • FR644283A - Facial massage device : en fr
  • DE466336C - Overburden conveyor : de en
  • US1686009A - Electric furnace : en
  • US1686259A - Washing machine : en
  • USD76472S - A coepoeation of pennsyl : en
  • US1685911A - Overhead cableway skidding and loading equipment : en
  • ES109210A1 - A new system of apparatus for the manufacture of solid and semi-hollow plaster bricks. : en es
  • FR644133A - Improvements to wire tie terminals and the like : en fr
  • FR644319A - Process for the production of halogenated and alkylated arylthioglycolic acids : en fr
  • FR644240A - Methods and devices for making television : en fr
  • DE466311C - Device by means of which the z. B. from the safety valves of ship boilers blowing steam by precipitation can be discharged noiselessly under water : de en
  • DE466376C - Circuit for the connection of payment counters or the like. : de en
  • US1685875A - Radio appliance : en
  • US1685905A - Metal shipping container : en
  • FR644271A - Motor without rotary valve : en fr
  • ES108594A3 - A process for manufacturing rubber-based imitation leather soles and heels for footwear intended to replace leather, rubber, crepe, and other similar soles and heels. : en es
  • ES109148A1 - A procedure for the production of screens and supports of transparent wooden screens. : en es
  • DE466382C - Method of repairing refractory masonry in pulverized coal firing : de en
  • DE466240C - Duct cooling furnace for glassware : de en
  • DE466401C - Elastic reversing gear for equal or unequal forward and reverse speed : de en
  • FR644035A - Improvements to headlights for motor vehicles and other uses : en fr
  • US1686385A - Microphone : en
  • US1686497A - Securing means for detachable handles : en
  • FR644260A - Contactor more particularly applicable to wireless telephony and telegraphy : en fr
  • FR644253A - Pressure gauge for measuring very low pressures : en fr
  • FR644339A - Cycle saddle with pneumatic cushion : en fr
  • FR644008A - Motorized groomer : en fr
  • FR644155A - Galena detector station for wireless telegraphy installations : en fr
  • GB285430A - Light pressure-resisting casing, especially for armoured diving suits : en
  • FR644131A - Joint stone : en fr
  • GB297885A - A new or improved hand operated printing press : en
  • GB298010A - An improved method of and means for sealing floating roofs of liquid storage tanks : en
  • GB298037A - Improvements in or relating to mantels and surrounds for fire places and the like : en
  • US1685858A - Electric switch : en
  • US1685898A - Economizer boiler : en
  • DE466313C - Easy car switching for typewriters : de en
  • FR644277A - Improvements to bran breeders : en fr
  • FR644314A - Manufacturing process of pure lactic acid : en fr
  • FR644321A - Sharpening device for mower blades : en fr
  • US1686341A - Glare shield : en
  • GB298040A - An improved closure for collapsible tubes or containers : en
  • US1686345A - Advertising device for cash registers : en
  • USD76487S - Design fob a combined automobile body and hood : en
  • US1685783A - Last : en
  • US1686382A - Car-transfer apparatus : en
  • GB297901A - Improvements in and relating to the treatment of tea leaf : en
  • CA283748A - Production of alloy-surface castings : en fr
  • CH128128A - Process for the preparation of Bz1-Oxy-Bz3-methylbenzanthrone. : de en
  • CA283687A - Process of producing sodium bicarbonate and ammonium chloride : en fr
  • CA283729A - Printing plate blank : en fr
  • CH128023A - Precision valve device for organs and organ-like instruments. : de en
  • CH128204A - Process for the production of tapestry-like fabrics. : de en
  • US1686088A - Unloading machine : en
  • GB280939A - Improvements in and relating to the manufacture of catalytic gels : en
  • GB298060A - Speed fluctuating device for looms : en
  • US1685852A - Hose-coupling gasket : en
  • US1686290A - Wrapping of cigarettes and other articles : en
  • DE466146C - Process for the production of permanent molds for centrifugal casting : de en
  • ES107049A1 - Anti-glare glasses for motorists or motorcyclists. : en es
  • FR644246A - Equipment for renovating facades : en fr
  • FR644211A - Painting imitating stone and its manufacturing process : en fr
  • US1686042A - Rolling-mill screw-down mechanism : en
  • ES109138A1 - A gaseous fluid compressor driven by a liquid under pressure. : en es
  • DE466366C - Sheet feeding device with sheet separation by blowing air : de en
  • ES107725A1 - A process for the preparation of the organic esters of cellulose starting from their sulfuric esters. : en es
  • ES106559A1 - Device for the filtration of viscous liquids and especially oils. : en es
  • ES109231A1 - Procedure for obtaining stainless lacquers from cellulose lacquers. : en es
  • US1686348A - Generator : en
  • US1686017A - Rendering apparatus : en
  • DE466393C - Food tray provided with an insert vessel : de en
  • AU1132728A - Improvements in or relating to electrical coupling arrangements or use in high frequency circuits : en
  • US1685946A - Electrical transformer : en
  • DE466174C - Lock, especially for car doors on motor vehicles : de en
  • ES109114A3 - A device for the automatic regulation of the supply of vaporization water to gas generators. : en es
  • CA283670A - Sign : en fr
  • DE466431C - Device for stripping cooked pastry dough forms by means of a blower wind : de en
  • ES109193A3 - A process for the manufacture of metal-lined cardboard. : en es
  • FR644221A - Improvements to self-locking shackle padlocks : en fr
  • DE466281C - Spark plug : de en
  • US1686028A - Rail clamp : en
  • DE466187C - Auxiliary device for self-actuator spinning : de en
  • DE466295C - Tobacco rolling papers : de en
  • ES109113A3 - A regulating device for blast engines that can operate on different fuels. : en es
  • CH128207A - Device for the mechanical tying of Persian and Smyrna knots. : de en
  • GB298180A - Improvements in hypodermic syringes : en
  • ES109216A1 - A new degassing or purification system for tubes or lamps designed to contain luminescent gases. : en es
  • GB286261A - Improvements in or relating to manifolding apparatus : en
  • DE466327C - Process for the formation of photographic dye images using leuco dyes : de en
  • ES109181A1 - A procedure to obtain transparent paper and derivatives. : en es
  • ES109192A1 - Improvements in fire extinguishing equipment. : en es
  • FR644071A - Labyrinth seal : en fr
  • FR644089A - Elastic equipment for sash windows and the like : en fr
  • GB297882A - Improvements in polarized electromagnetic resonance apparatus : en
  • AU1275128A - Improvements in electrical devices containing resistance elements : en
  • CH128197A - Containers with sealing lids, in particular for milk. : de en
  • DE466390C - Pliers with exchangeable blades for cutting open tooth crowns : de en
  • DE466475C - Optical pyrometer : de en
  • GB272223A - Improvements in or relating to releasing mechanism with relays for igniting devices : en
  • GB298049A - Improved means for disengaging the feed dog operating means in household sewing machines : en
  • CH127899A - Device for bright and animated advertising. : en fr
  • US1686399A - Work shoe : en
  • US1686411A - Union overalls : en
  • US1686373A - Building block or tile construction : en
  • US1685790A - Weighing scale : en
  • CA283658A - Automobile box : en fr
  • GB282666A - Improvements in a mechanical golf instructor and exerciser : en
  • GB298000A - Electric cooking appliances : en
  • DE466225C - Device for determining a fault location in electrical transmission lines : de en
  • FR644149A - Process for the production of shoe creams, parquet waxes, etc. : en fr
  • US1686342A - Switch-point guard : en
  • US1686142A - Composite molded article : en
  • CH128037A - Bell jar. : de en
  • CA283746A - Baling press : en fr
  • CH128082A - Process for the production of self-baking electrodes. : de en
  • DE466140C - Valve for machines with rotating pistons : de en
  • DE466398C - Irrigation and drainage system : de en
  • CA283650A - Motion conversion mechanism : en fr
  • US1685884A - Spray attachment for retorts : en
  • US1686143A - Lime spreader : en
  • CA283673A - Rail fastener : en fr
  • CA283794A - Adding machine : en fr
  • CH128195A - Towel rail. : de en
  • GB297877A - Control for magazine paper reels for printing presses : en
  • DE466231C - Process for melting cheese, in particular for making box cheese : de en
  • GB297852A - Improvements in advertising signs : en
  • USD76473S - Design for a textile fabric : en
  • CH128100A - Control device for lifting-unloading devices. : en fr
  • US1686380A - Electrically-operated shut-off for gas burners and alarms : en
  • FR644218A - Trawling device at all depths : en fr
  • FR644222A - Auxiliary brake control device or brake booster for motor vehicles : en fr
  • DE466103C - Process for the preparation of Kuepen dyes : de en
  • DE466425C - Closure for the housing of electrical apparatus, which has an angle bracket : de en
  • GB297940A - Improvements in and relating to gas and like taps or cocks : en
  • CA283798A - Railway car : en fr
  • CH127997A - Process for the manufacture of non-food sugar from wood. : de en
  • US1685798A - Carton for playing cards : en
  • US1686064A - Pbocess of cohceitteatihg oxidized obes ahd minerals : en
  • FR644266A - Process for carrying out exothermic catalytic reactions : en fr
  • CH127978A - Process to prevent polished objects from being covered with mist. : en fr
  • ES107359A1 - Improvements in containers for liquids. : en es
  • CH128077A - Tube rectifier. : de en
  • FR644305A - Tying device for varicose veins stockings without rubber : en fr
  • US1686021A - Split-rim tool : en
  • DE466180C - Device for transporting field guns : de en
  • USD76507S - Design por a pan or the like : en
  • FR644197A - Manufacturing process of arc coals for photographic use : en fr
  • FR644270A - Accessory for beading machines : en fr
  • FR644027A - Frame of t. s. f. : en fr
  • GB298027A - Improvements in lubricating guns or pumps : en
  • GB298061A - Method of food preservation : en
  • USRE17093E - Thermoelectric heater : en
  • ES109026A1 - An improved system apparatus arrangement for recording sounds. : en es
  • GR2003B - NEW TYPE AROTRON. : el en
  • FR644034A - Pendulum durometer for metals, construction materials, ceramic products and the like : en fr
  • FR644239A - Carburetor for liquid hydrocarbon engines : en fr
  • DE464234C - Luffing crane : de en
  • GB297900A - Improvements in and relating to the treatment of vegetable substances : en
  • GB297914A - Improvements in and relating to centrifugal separators : en
  • GB297983A - Improvements relating to tamping apparatus for moulding plastic substances : en
  • CA283704A - Supporter : en fr
  • CA283662A - Alphatic compound : en fr
  • CA283734A - Strip feed mechanism : en fr
  • DE466524C - Drive for rail vehicles : de en
  • ES108009A1 - A perforable indicator for soccer plays. : en es
  • DE466235C - Method and device for introducing water into the melting zone of a shaft furnace : de en
  • ES109217A1 - Perfeccionamientos in machines to weave point of average. : en es
  • FR644285A - Contact clock : en fr
  • US1686469A - Necktie retainer : en
  • US1685832A - Method of making reenforced tubular spokes : en
  • ES109277A1 - A new heavy oil engine with fuel spray in a compression chamber separated from the working cylinder. : en es
  • FR644014A - Chronometric control system for alternating openings and closings of electrical circuits, more particularly applicable to the control of industrial machines, with periodic reversal of the direction of travel : en fr
  • GB298051A - Improvements in devices for setting the edges of razors and the like : en
  • CH127969A - Slurry tanker. : de en
  • CA283817A - Acetic anhydride purification : en fr
  • ES109122A1 - A procedure for obtaining a liquid product for the compensation of gasolines. : en es
  • ES109295A1 - A new layer for the pressing of the olive. : en es
  • FR644152A - Transmission system with amplifiers and return coupling blockers : en fr
  • US1685944A - Synchronous motor starter : en
  • USD76459S - A cobpobation of : en
  • USD76490S - Design for a combined toothpick and dental floss holder : en
  • FR644076A - Improvements to stringed musical instruments and in particular to violins or the like : en fr
  • ES109298A1 - Improvements in grease fittings, such as the grease boxes of the axles of rolling stock vehicles. : en es
  • GB297868A - Improvements in and connected with transmission gearing : en
  • US1685899A - Clamping device : en
  • DE466199C - Heat exchange device with intermediate floors to support the pipes : de en
  • US1685803A - Logging and indicating device for radio receiving sets : en
  • US1685901A - Binder : en
  • ES109272A1 - Rotary distributor for pipes. : en es
  • FR644120A - Improvements relating to printing : en fr
  • GB298033A - Improved means for bodily raising and lowering curtain rods : en
  • US1685920A - A coepoeation oe wis : en
  • ES109237A1 - A tin seal based on an iron plug with grooves. : en es
  • GR2006B - INTERNAL IGNITION TURBINE ENGINE. : el en
  • FR644282A - Cultivator : en fr
  • GB297913A - Improvements in and connected with air heaters : en
  • DE466142C - Device for applying mineral black to casting molds : de en
  • DE465961C - Made of translucent glass u. Like. Panels existing dance floor : de en
  • DE466468C - Throwing device with throwing cups sitting on surrounding arms : de en
  • GB298020A - An improved golf tee : en
  • GB298175A - Improvements relating to caramel wrapping machines : en
  • CH128032A - Induction meters, the details of which are independent of the room temperature or are dependent on an arbitrarily chosen measure. : de en
  • DE466217C - Electric thread tightening device : de en
  • FR644087A - Improvements to sample cards : en fr
  • GB297992A - Improvements in cards and the like for classificatory systems : en
  • DE466363C - Process for the separation of lipoid mixtures : de en
  • ES109149A1 - A new container for coffee in grain or ground. : en es
  • ES109194A3 - A procedure for making paper bags. : en es
  • GB298104A - Improved construction of hand iron : en
  • US1685862A - Dispensing cabinet : en
  • US1686308A - Grease pump : en
  • US1686189A - Friction block : en
  • ES109015A1 - Perfeccionamientos in the looms mechanical for weaving applied to the manufacture of carpets of knotted points. : en es
  • ES109230A1 - Mercury vapor lamp. : en es
  • FR644083A - Improvements to devices used to separate dust in suspension in gases and vapors : en fr
  • ES108233A1 - Briquettes of coal. : en es
  • GB297959A - Improvements in printing on textile fabrics : en
  • DE466465C - Extraction control for gas generation systems : de en
  • DE466157C - Self-collecting speaking machine : de en
  • CH127971A - Process for the construction of floor-ceilings in slabs and floor-ceiling obtained by this process. : en fr
  • FR644390A - Wireless telephony receiver station : en fr
  • GB298056A - Improvements in or relating to phonographs, gramophones and the like : en
  • US1685879A - Brooder heater : en
  • USD76480S - Design for a weighing-scale casing : en
  • ES109282A1 - Hollow cement, concrete, sand, or slag for the construction of partitions. : en es
  • GB298043A - Improvements in or relating to shearing or clipping machines : en
  • US1686261A - Polished-rod rotator : en
  • GB273774A - Manufacture of ª‡-anthraquinonyl ketones : en
  • ES106782A1 - Control device with shaking body for vehicles and moving bodies. : en es
  • FR644001A - Carrier pulley specially applicable to steel conveyor belts : en fr
  • FR644066A - Manufacturing process of patterned velvet weft fabrics : en fr
  • DE466332C - Motor vehicle : de en
  • DE466483C - Flash light holder for photographic cameras equipped with a hinged rod : de en
  • ES109163A1 - A surveillance device for train safety installations. : en es
  • FR644104A - Saddle device for motorcycles and bicycles : en fr
  • GB291766A - Improvements in apparatus for boring the bearings of motorcar engines and like purposes : en
  • GB297926A - Improved bottom doors for railway vehicles : en
  • CH127995A - Press for gluing footwear. : de en
  • ES109137A1 - Industrial result screens, or more commonly known as "paravents", made with plywood board. : en es
  • CH127789A - Process for preparing lithopone. : en fr
  • DE465856C - Device for lifting and turning motor vehicles on the spot : de en
  • DE466209C - Process for the production of bandaged pipes for pressure lines : de en
  • GB298019A - Improvements in or relating to gun-mountings for aircraft : en
  • US1685918A - Condenser : en
  • US1686077A - Dry feeding and measuring machine : en
  • US1686128A - Adjustable hammer for disintegrators and the like : en
  • US1686361A - Priming device for internal-combustion engines : en
  • US1686488A - Device for adjustably controlling the location of roller shafts in paper-feeding machines : en
  • GB291064A - Improvements in or relating to apparatus for and processes of separating or extracting cellulose or paper pulp : en
  • CA283792A - Electrical condenser : en fr
  • AU886727A - Safety device for motion picture projectors : en
  • DE466453C - Switching method to increase the tractive force in the upper speed range of series-wound motors : de en
  • FR644358A - Improvements to exhaust systems for aeronautical engines : en fr
  • US1686344A - Diethylene glycol dinitrate and process of preparing same : en
  • US1686357A - Piston : en
  • US1686404A - Sack filler : en
  • CH128056A - Float valve. : de en
  • US1686097A - Railroad tie : en
  • US1686095A - Continuous expelling and clarifying process : en
  • US1686175A - Footwear retainer : en
  • CH127952A - Music piece. : en fr
  • US1686006A - Electromagnetic brake : en
  • US1686060A - Head check : en
  • US1686069A - Propeller : en
  • US1685849A - Forging apparatus : en
  • CH127950A - Process for the production of an artificial mass. : de en
  • DE466298C - Method of burning cement with granulation of the raw material before burning : de en
  • CA283677A - Flying machine : en fr
  • CA283684A - House ventilation and heating method : en fr
  • CH128068A - Control device to achieve a planned load distribution for cooperating power generators. : de en
  • CH128105A - Disc brakes on rail vehicles. : de en
  • CH128148A - Process for the preparation of a dye of the phenonaphtosafranine series. : de en
  • US1686225A - Transmission and tracker mechanism unit : en
  • US1686390A - Advertising device : en
  • DE466171C - Lock with moving keys : de en
  • US1685834A - Process of manufacturing insulator pins : en
  • US1685869A - Automobile headlight structure : en
  • DE466350C - Dyeing machine, especially for stuff (rags), with mechanically moved skid swinging around a fixed axis : de en
  • ES109167A1 - An industrial product consisting of funeral wreaths of mother-of-pearl, nacre-lacquer and their imitations. : en es
  • FR644033A - Improvements in distribution and lubrication of steam pumps : en fr
  • GB297883A - Improvements in or relating to drills for use in mining, well-drilling and like purposes : en
  • GB298008A - Improvements in golf ball washers : en
  • FR644232A - Provende for calves : en fr
  • FR644215A - Nozzle for vacuum cleaners : en fr
  • FR644356A - Device for quickly changing the reach of crane booms : en fr
  • US1686340A - Pump for refrigerants and the like : en
  • ES109107A1 - Dry rectifier coupled to a small transformer. : en es
  • FR644091A - Soft steering wheel for motor vehicles : en fr
  • FR644113A - Closure in the form of an apparatus for measuring liquids and a counter device for bottles and the like : en fr
  • DE466149C - Device for removing permanent cores from hollow bodies cast in rows in a vertical position : de en
  • DE464869C - Electrical insulating material : de en
  • GB274444A - Apparatus for assembling galvanic cells : en
  • ES109108A1 - Individual device for the exhibition and conservation of the ticket or location in trams, buses, railways, theaters and other public services or shows. : en es
  • GB286304A - Improvements in rotary internal combustion engines : en
  • DE466451C - Protection arrangement for pantographs of electric traction vehicles against destruction by getting stuck on the contact line : de en
  • GB297876A - Improvements in or relating to the separation of dry materials : en
  • GB298028A - Improvements in covers or files for pamphlets, books, papers, and the like : en
  • DE466128C - Driving wheel : de en
  • DE466172C - Furniture knob for closing and opening locks : de en
  • DK39301C - Edge sewing machine. : da en
  • US1686023A - Pipe vise and stand : en
  • US1686116A - Furniture construction : en
  • CH127888A - Electric wave transmission device with wave filter. : de en
  • ES109211A1 - Improvements in looms for looms. : en es
  • USRE17096E - johnston : en
  • AU787727A - Improved machine for cutting and coring fruit : en
  • DE466097C - Connection and connection terminal for resistance coils made of edgewise wound metal strip and arranged on insulated support rods : de en
  • US1686367A - Tire holder : en
  • GB290199A - An improved hoisting machine for piling sacks or other packages or goods : en
  • GB291377A - Apparatus for drawing hollow metal bodies : en
  • FR644189A - Process for preparing catalysts which can be used in the production of methanol and other oxygenated organic compounds and products resulting from the application of this process : en fr
  • FR644191A - Improvements to warning devices for motor vehicles and various applications : en fr
  • CA283700A - Match machine : en fr
  • FR644308A - Movable electrical contact switch for steering wheels : en fr
  • GB298057A - Improvements in brackets for fire-extinguishers : en
  • FR644070A - Arc breaking chamber for electric switches operating in air : en fr
  • FR644111A - Automobile body : en fr
  • AU1267028A - Shock absorber for motor vehicles : en
  • ES108746A1 - Industrial product, engravings printed on fabric, by means of plates engraved in a hole. : en es
  • ES109284A1 - A gyroscopic pointing device for moving bodies that experience strong vibrations and shocks. : en es
  • FR644003A - Device intended to prevent the out of balance of motor vehicles in the event of bursting of tires : en fr
  • US1685851A - Machine for placing springs in fabric pockets : en
  • US1686242A - Bird cage and the construction thereof : en
  • US1686444A - Triple preheater for boilers : en
  • DE466348C - Device for making a pasta ready for use for making denture impressions : de en
  • ES109274A1 - Feeder arrangement for machines to prepare semolina and semolina. : en es
  • US1686319A - Rail anchor : en
  • US1686384A - Davenport bed : en
  • USD76494S - James a : en
  • DE466265C - Device for the production of quadruple cables for telephone purposes : de en
  • CH128009A - Process for the preparation of a sulfur-containing dye. : de en
  • CH128103A - Headlights for vehicles, in particular motor vehicles. : de en
  • GB297918A - Remote control of valve filaments in wireless sets : en
  • CA283692A - Seed drill : en fr
  • CA283785A - Braiding machine : en fr
  • CA283804A - Electric indicator : en fr
  • ES109202A1 - An automatic lighter : en es
  • FR644313A - Improvements to wedges for railway bearings : en fr
  • US1685929A - Causticizing unit : en
  • DE466071C - balloon : de en
  • CH128127A - Process for the preparation of Bz1-oxybenzanthrone. : de en
  • US1686471A - Laundry-assorting apparatus : en
  • US1685775A - Apparatus for filtering solutions used in the manufacture of artificial silk and thelike : en
  • US1686267A - Motor-vehicle signal means : en
  • GB297937A - Improvements in dip circles : en
  • GB293718A - Improvement in chocolate food product : en
  • CA283779A - Oil mining method : en fr
  • DE466163C - Collection container for potato harvesters : de en
  • CH128046A - Process for the production of an aluminum alloy with a simultaneous content of copper and magnesium. : de en
  • DE466034C - Process for the production of ring brushes without a central tension wedge : de en
  • DE466132C - Cooler for liquids : de en
  • FR644112A - Energy transmission system between two shafts : en fr
  • GB297986A - Improvements in or relating to electrical connectors : en
  • DE466213C - Machine for moistening strands of yarn : de en
  • US1686312A - Pressing apparatus : en
  • DE465860C - Grinding, especially of rolls : de en
  • DE466196C - Alarm clock : de en
  • DE466135C - Vehicle for loosening and removing solid parts on road surfaces : de en
  • DE465336C - Cell for fused flux electrolysis for refining aluminum alloys and process for the production of an insulating lining on the inside of the cell : de en
  • ES107193A1 - A procedure to obtain zinc from pyrites or other minerals. : en es
  • FR644397A - Detonator for agriculture : en fr
  • GB297969A - Improvements in apparatus for playing table games : en
  • FR644063A - Method of attaching crampons and claw to horseshoes : en fr
  • DE466148C - Ingot drum : de en
  • ES107726A1 - Perfeccionamientos introduced in the rows destined to spin the artificial silk. : en es
  • ES109278A1 - An apparatus for developing the thread of a spool or ball that is held in a fixed position. : en es
  • GB298026A - Improvements in transmission mechanism for use with internal combustion engines : en
  • DE466060C - Neck yoke for cattle : de en
  • DE466456C - Method for keeping rotating or otherwise moving parts in sync, e.g. B. for the remote transmission of images : de en
  • CA283816A - Valve : en fr
  • FR644287A - Improvements to dental varnishes : en fr
  • US1686398A - Metal-scraping apparatus : en
  • ES109143A1 - Procedure for dyeing textile materials, hair, hair or any other materials. : en es
  • GB297872A - Improvements in or relating to methods of making boots and shoes : en
  • CH127123A - Occlusive pessary. : de en
  • FR644382A - Improvements to automatic polishing devices : en fr
  • GB298042A - Improvements in cloth stretching devices : en
  • ES106688A1 - New pump for lifting and transferring liquids. : en es
  • GB298012A - Improvements relating to pillows or cushions : en
  • CA283790A - Electrical condenser : en fr
  • DE466177C - Hinge device : de en
  • DE466306C - Springform pan for baked goods with a lever lock for the expanding ring : de en
  • ES109294A1 - A flange disc with hook needles and auxiliary plates in knitted round items machines to automatically make double edges. : en es
  • DE466138C - Electrical resistance : de en
  • DE466237C - Melting furnace with several crucibles : de en
  • DE466262C - Process for the production of resinous masses : de en
  • DK39319C - Method and Apparatus for the production of gas from liquid hydrocarbons. : da en
  • CH128186A - Spring-loaded door hinge. : de en
  • DK39311C - Procedure for the production of cement concrete mixtures. : da en
  • US1685988A - Tub stand : en
  • USD76477S - Design foe a folding chair : en
  • US1685821A - Direction finder : en
  • US1686072A - Refrigerator : en
  • DE466137C - Electrical resistance with a bar-shaped resistance carrier : de en
  • DE466310C - Process for the production of synthetic gemstones of the spinel group with the appearance of the moonstone : de en
  • US1685799A - Sylvania : en
  • US1686103A - Locomotive terminal : en
  • US1685921A - Selective control device : en
  • US1686417A - Door catch : en
  • DE466268C - Facility for the production of coal briquettes : de en
  • US1686012A - Windshield heater : en
  • US1686299A - Thomas veitch : en
  • DE466341C - Device for removing the bobbin case from the spindles of the shuttle and for pressing new bobbins onto the spindles : de en
  • FR644284A - Ball head and swan neck for desk lamp : en fr
  • GB297930A - An improved advertising device : en
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