• US1808336A - Corner connection for metal frames : en
  • US1807787A - Pluid actuated percussive tool : en
  • US1808256A - Locomotive : en
  • US1808464A - Aeroplane wing : en
  • US1808664A - Internal combustion engine : en
  • AU2696930A - Improvements in apparatus for applying a coating to material : en
  • US1808706A - Feeding mechanism for envelopes and the like : en
  • AU2589030B - Selective control circuits for interconnecting telegraph stations ona continuous transmission line : en
  • CA312024A - Composition of cellulose ethers and esters : en fr
  • US1808201A - Collapsible arm chair : en
  • DE526090C - Release device for rotary printer in the absence of a sheet : de en
  • DE526155C - Safety coupling for winches, especially anchor winches : de en
  • ES122051A1 - An excavator machine. : en es
  • GB349675A - An improved automatic weft replenishing device for looms for weaving : en
  • US1807693A - Georg kalischer and heinz scheyer : en
  • US1807933A - Apparatus for photographic copying purposes : en
  • US1807913A - Hand truck : en
  • US1808021A - Apparatus and method of marbling paper : en
  • US1807764A - Weft replenishing double shuttle loom : en
  • US1808521A - Picture hanger : en
  • US1808489A - Fountain pen : en
  • ES122790A1 - Improvements introduced in the methods to reduce minerals. : en es
  • GB350489A - Improvements in pasting-mechanism, particularly for continuous-rod cigarette-making machines : en
  • US1808024A - Liquid measure : en
  • US1808177A - Air purifying appliance : en
  • US1808730A - Method for making alpha stable powder from whole milk : en
  • CA311922A - Device for electrically recording telephonic sounds and conversations : en fr
  • US1808014A - Machine for making paper boxes or the like : en
  • DK44183C - Filling machine for filling in sacks with filling valve. : da en
  • FR705289A - Process for preparing hydrogen sulfide : en fr
  • US1807637A - of goeggingen : en
  • US1807998A - Reversible self-sharpening chisel : en
  • US1808620A - Coke oven and the like : en
  • US1808579A - Generation of electric currents : en
  • US1808133A - Potato harvester : en
  • US1808169A - Heat transfer device : en
  • US1808280A - Telephone system : en
  • DE507573C - Transplanting machine for lowering cereal plants on the spot : de en
  • DE525665C - Dry plate rectifier : de en
  • DE526244C - Optical equipment on vehicles : de en
  • DE526111C - Artificial leg made of light metal : de en
  • US1808322A - Motor car truck : en
  • DE526241C - Anti-glare cap for lamps, headlights or the like. : de en
  • FR705094A - Garment presses improvements : en fr
  • CA311788A - Tank car for conveying volatile liquids : en fr
  • US1807959A - Metal jamb : en
  • FR705284A - Roller bearing for sliding doors and their equivalent : en fr
  • FR38491E - Carburetor : en fr
  • GB349594A - Locknut : en
  • GB349957A - Improvements in and relating to mortar, concrete and the like : en
  • GB350005A - Improvements in and relating to metallic vapour rectifiers : en
  • ES122661A1 - Process of treating fresh fruit to retard its rot by blue and green mold. : en es
  • FR38457E - Device for automatically signaling the arrival of trains at level crossings : en fr
  • FR705152A - Improvement in the manufacture of silver mirrors : en fr
  • FR705168A - Parachute : en fr
  • US1807748A - Tube frame for axminster looms : en
  • US1808363A - Production of preparations for oiling fibrous materials : en
  • CA311902A - Amplifier : en fr
  • CA312022A - Detachable spade lug for tractors : en fr
  • DE511866C - Brake for winding machines : de en
  • FR705370A - Rapid water heater : en fr
  • CA311839A - Exterior corner connection for wall boards : en fr
  • DE526475C - Process for the extraction of pure sulfur : de en
  • ES122813A3 - An awl. : en es
  • GB350472A - Improved manufacture of rubber compositions : en
  • US1808684A - Thermosensitive release unit : en
  • CA311820A - Combination spike : en fr
  • US1807746A - Stringed musical instrument : en
  • US1808056A - Refrigerating system : en
  • US1808659A - Reversible seat or chair : en
  • ES122848A1 - Method and machine for the manufacture of stockings and socks. : en es
  • GB349731A - Front wheel drive for motor vehicles : en
  • US1808481A - Pneumatic tool : en
  • DE526392C - Process for the production of metal complex compounds : de en
  • GB349810A - Improvements in flyers for flyer spinning and like frames : en
  • US1807751A - Cotton picker : en
  • US1807802A - new jebsey : en
  • DE526384C - Device for increasing the performance of Schweloefen System Rolle : de en
  • US1808328A - Conduit and pipe clamp : en
  • US1808412A - Means for delivering gases at measured rates : en
  • US1808495A - Valve : en
  • US1808607A - Cross rail spring catch for windows : en
  • US1808690A - Agricultural machine : en
  • CA311891A - Pressed metal vehicle body : en fr
  • US1807799A - Steel retainer : en
  • US1807922A - Toy pistol : en
  • US1808725A - Screen for motion pictures and the like : en
  • DE526330C - Device for playing several independent musical instruments : de en
  • US1808015A - Mechanical toy : en
  • US1808017A - Valve for cookers : en
  • DE526397C - Process for the production of artistic prints of all kinds on vegetable and animal materials : de en
  • FR38419E - Process for coagulating or peptizing (i.e. increasing or decreasing the state of condensation) bodies which contain unsaturated carbides : en fr
  • US1807943A - Concrete form : en
  • US1808570A - Disconnecting device : en
  • US1807611A - Mail box : en
  • USD84292S - Fornia : en
  • DE526079C - Absorption of ammonia and hydrogen sulfide from gases : de en
  • US1808050A - Switch box : en
  • US1808189A - Phonograph : en
  • US1808689A - Transfer apparatus : en
  • US1808556A - Valve : en
  • DE526082C - Roller table roller for rolling mills : de en
  • DE526526C - Device for boiling solutions on crystal : de en
  • CA311826A - Upholstery for furniture : en fr
  • GB349843A - Carboard boxes or containers for fruit : en
  • FR705133A - Hard metal tool : en fr
  • US1807644A - of brooklyn : en
  • US1808224A - Mining machine : en
  • US1808281A - Air supply device : en
  • USD84278S - Design fob a jak : en
  • DE526277C - Process for reserving acetate silk and natural silk in blended fabrics with fibers made of cellulose or regenerated cellulose when dyeing with sulfur dyes or Kuepen dyes : de en
  • DE526014C - Seal for running wheels of weirs, shooters or similar locking bodies : de en
  • DE526134C - Process for utilizing waste heat from internal combustion engines : de en
  • DE526174C - Control box : de en
  • DE526225C - compass : de en
  • GB350385A - Improvements in or relating to rubber tubing : en
  • DE526017C - Lead cable press : de en
  • DE526418C - Coreless induction furnace : de en
  • ES122702A1 - Improvements introduced in metal fabrics or beds of mattresses. : en es
  • ES122718A1 - Device for regulating the fuel supply in internal combustion engines. : en es
  • FR705118A - Safety brake : en fr
  • FR705288A - Transportable support plate for lifting automobiles with fixed oil pressure cylinder : en fr
  • USD84296S - Design for a front panel for a thirst station : en
  • ES122754A1 - Installation to raise liquids by the action of steam. : en es
  • FR705273A - Process for spreading bitumens, asphalts and the like using adducts : en fr
  • GB349814A - Improvements in valve mechanism for internal combustion engines : en
  • US1807654A - Magnetic pick-trp device : en
  • ES122811A3 - Manufacturing process of elastic braids or not provided with eyelets or openings located along its midline. : en es
  • FR38481E - Method and device for accumulating fumes of radioactive substances in containers, capillary tubes, etc. : en fr
  • GB349809A - Stockings and means for suspending the same : en
  • ES122846A1 - Improvements in bushes or caps of the presses for tow trees. : en es
  • DE526144C - Illuminated letter : de en
  • DE526147C - Method and machine for waving suitcases : de en
  • ES122841A1 - Improvements introduced in telegraphic systems. : en es
  • GB350423A - : en
  • US1807752A - poster : en
  • DE525610C - Film pack cassette with exposure counter : de en
  • FR705084A - Control device for cinematographic apparatus : en fr
  • FR705085A - Photoelectric cells manufacturing process : en fr
  • FR705215A - Process for the production of thiazolanthrone derivatives : en fr
  • DE526166C - Device for the clarification of waste water using activated sludge : de en
  • GB349761A - Manufacture of aminoalkoxy-derivatives of aryl-quinolines : en
  • FR38499E - Device for the treatment of gases or mixtures of gases and vapors, in the presence of catalysts or purifiers and for the reactivation of these agents : en fr
  • GB349982A - Improvements in or relating to electrical sealing compositions : en
  • DE505249C - Uninterrupted spinner for raw sugar : de en
  • DE526385C - Rotary kiln : de en
  • DE526529C - Process for pumping gases or steam in a closed circuit : de en
  • GB349711A - Pipe coupling : en
  • GR3224B - TRACTION MACHINE. : el en
  • US1808229A - Circuit controlling device : en
  • USD84308S - Island : en
  • DE525974C - Trailer coupling, especially for motor vehicles : de en
  • CA311984A - Activation of carbonaceous substances : en fr
  • FR705097A - Improvements to surface condensers : en fr
  • GB349631A - Improvements in apparatus for indicating the rate of flow of fluids : en
  • GB349673A - Domestic stocking protector : en
  • DE526306C - Plane iron with exchangeable knife : de en
  • FR705320A - Improvements to looms : en fr
  • FR38484E - Gear shifting improvements combined with a flywheel : en fr
  • FR705224A - Level meter : en fr
  • GB349726A - Improvements in or relating to electric condensers : en
  • GB349941A - Improvements in and relating to hygrometers : en
  • US1808384A - Two-cycle engine : en
  • US1808433A - Feed structure : en
  • US1808658A - Cigarette dispenser : en
  • CA311800A - Corrugated fastener driving mechanism : en fr
  • DE526203C - Device for starting and speed control of AC and three-phase machines : de en
  • DE526541C - Oxy-fuel burner with exchangeable inserts : de en
  • DE526283C - Arrangement for balancing the rotating centrifugal masses in piston engines : de en
  • DE526473C - Method and device for slag granulation : de en
  • US1807715A - Railroad car floor and method of constructing the same : en
  • US1808241A - System of heat treating : en
  • US1808248A - Antitheft device : en
  • US1808485A - Hand wheel : en
  • FR705391A - Device for supporting and fixing the rails of railway tracks : en fr
  • CA311923A - Fabric coating composition : en fr
  • GB349702A - Improvements relating to weft stop motions for looms for weaving : en
  • US1807674A - Overhead valve construction : en
  • US1807790A - Ments : en
  • US1807902A - External counterweight device for gondola car dumpers : en
  • US1808740A - Duplex rear-view mirror : en
  • US1808603A - Moving picture recording and projection apparatus : en
  • DE526243C - Heater for motor vehicles : de en
  • US1807620A - A corpokation oebexaware : en
  • US1807883A - Back strap shovel : en
  • DE526061C - Multi-stage impeller pump : de en
  • FR705160A - Manufacturing process of anthraquinone derivatives, resulting products and their application : en fr
  • FR705227A - Drain and overflow device for toilet bowls, bidets, bathtubs and similar applications : en fr
  • FR705238A - Closing device by sliding panels for making doors, movable partitions and the like : en fr
  • FR705267A - Improvements to gas line shut-off valves : en fr
  • FR705297A - Improvements in the assembly of electric motors : en fr
  • DE526305C - Process for the preparation of polymerization products from diolefins : de en
  • FR38434E - Method and device for construction of submarine tubes : en fr
  • US1807600A - pearce : en
  • US1808072A - Method of improving paper machine operation : en
  • US1808638A - Secondary fluid current production apparatus : en
  • FR705088A - Optical device for reading talking and sound films : en fr
  • FR705305A - Lining of steel shavings for <<handling>> floors : en fr
  • GB350520A - Improvements in and relating to electric transformers : en
  • US1808402A - Fern stand : en
  • DE525675C - Hair dryer hood : de en
  • DE526462C - Holding device for the foldable bottom of a gully sludge bucket : de en
  • FR38448E - Improvements made to metal manometers : en fr
  • FR705156A - Improvements in methods and devices for obtaining tubes and rods of glass or the like : en fr
  • FR705098A - Improvements to wastepaper baskets and the like : en fr
  • US1808107A - Incubator : en
  • DE526519C - Electric drive for ring spinning, ring twisting and wing spinning machines : de en
  • US1808076A - Brake operating mechanism : en
  • ES122602A1 - Double circulating device to soften all kinds of steel cutting blades in glass or glass. : en es
  • GB349881A - Improvements in fuses : en
  • DE526317C - Device for making wreaths and other binders : de en
  • USD84313S - Willard p : en
  • FR705260A - Photoelectric cell : en fr
  • FR705331A - Adjustment device for diesel engines, in particular for engines with large adjustment scale : en fr
  • GB349740A - Valve gear for reciprocating steam engines : en
  • GB349864A - Improvements in and relating to hollow structural members of sheet metal for building purposes : en
  • GB350384A - Dressing for wounds ready for use : en
  • DE526379C - Propulsion device for coal cutting and similar machines : de en
  • DE526336C - Device for adjusting the lens : de en
  • ES122652A1 - Rotary machine for cross-bag bags. : en es
  • US1808572A - Rotor for dynamo electric machines : en
  • US1807655A - Purse : en
  • US1808559A - Electrical system for voltage regulation : en
  • US1807827A - Deep furrow grain drill : en
  • GB349870A - Improvements in ship and tank construction : en
  • GB350519A - Improvements in or relating to electrical burglar alarm apparatus : en
  • FR705106A - Improvements to processes for the treatment of cereals, grains or flour : en fr
  • GB349710A - Improvements in or relating to devices for feeding oil-filled electric cables : en
  • USRE18088E - Method and means fok waving hxib : en
  • DE526281C - Flue gas preheater, the end walls of which form the end flanges of the pipes : de en
  • FR705262A - Improvements in shuttle-less looms : en fr
  • US1807985A - Current transformer : en
  • US1808191A - Art of treating gum hydrocarbons and apparatus used in the said art : en
  • US1808622A - Engine starter : en
  • ES122853A1 - Improvements in voltage or current regulators of electric generators or direct current electric receivers. : en es
  • US1808023A - Liquid level indicator : en
  • US1808032A - Out of water propeller : en
  • FR705090A - Articulated hook for chains, cables, or other flexible traction devices : en fr
  • USD84283S - Perceval s : en
  • US1807627A - Carriage return for punching machines : en
  • FR705206A - Improvements in the production of benzene, benzines and other hydrocarbons from coal tar, tar oils and the like : en fr
  • DE526059C - Brushing device for moving sieves : de en
  • FR705324A - Intake manifold specially designed for internal combustion engines running on heavy oils : en fr
  • GB349760A - Improvements in means for removing flanges from pipes, and fitting to same : en
  • FR705255A - Method and mechanism for winding wire and product obtained by this method and mechanism : en fr
  • US1807684A - Railway truck : en
  • US1808652A - Safety device : en
  • CA311946A - Pile fabric : en fr
  • US1807875A - Method of electroplating and product thereof : en
  • US1808221A - Drilling machine : en
  • US1808098A - Treatment of threads, fabrics, or other materials composed of or containing artificial filaments : en
  • US1808542A - Threaded bushing for armored cable : en
  • US1807879A - Adjustable visor : en
  • US1808184A - Cleaning and preserving of metallic surfaces : en
  • US1808257A - Ruling device : en
  • US1808687A - Apparatus for channeling shoes : en
  • US1807789A - Change-making : en
  • DE525997C - Resilient, resilient electrical shot sensor : de en
  • ES122791A1 - Improvements introduced in fire alarm systems. : en es
  • FR705287A - Lifting gear : en fr
  • GB349735A - : en
  • US1807594A - Sronvibrating relief valve : en
  • US1808405A - Laundry checking and assembling apparatus : en
  • US1808304A - One-piece rotary : en
  • USD84302S - Design por a textile fabric : en
  • DE495156C - Spinning or twisting ring with running rods : de en
  • AU2698130A - Combination cake tin and containers : en
  • CA312016A - Paper-throw-out and count rectifying device : en fr
  • CA311813A - Sewing machine device : en fr
  • US1808347A - Chuck : en
  • US1807829A - Double angular tool slide : en
  • US1808309A - Vehicle toy : en
  • US1808102A - Dental casting post : en
  • US1808310A - Vehicle toy : en
  • US1808478A - Releasable plow : en
  • DE526557C - Evaporator for naphtha and other liquid fuels with an evaporation chamber : de en
  • FR38460E - Improvements to synchronous machine starting systems : en fr
  • GB349762A - Improvements in or relating to liquid heating and storage installations : en
  • DE526053C - Roll-up projection screen : de en
  • CA312026A - Method of making organic esters of cellulose : en fr
  • ES121758A1 - Improvements introduced in the manufacture of luminous plates. : en es
  • DE525886C - Photographic camera with viewfinder for recording the flight path of an aircraft or the like. : de en
  • FR705302A - Bottle closing device : en fr
  • US1808264A - Crusher and pulverizer : en
  • US1808463A - Round braiding machine : en
  • DE520818C - Ankle support : de en
  • DE526234C - Method and device for the production of box parts with neck inserts : de en
  • US1808383A - Propagating apparatus for mushroom culture : en
  • US1808393A - Doorstop : en
  • US1808505A - Typewriting machine : en
  • GB349867A - An improved adjustable seat : en
  • CA311805A - Bottling machine : en fr
  • US1808300A - Stoker mechanism : en
  • AU2231A - Improvements in coupling connections for filling lines leading to underground storage tanks : en
  • US1808083A - Nternal combustion engine : en
  • FR38466E - Dynamic shifting : en fr
  • CA311874A - Buckle : en fr
  • DE510504C - Duese for drawing an endless ribbon of glass : de en
  • DE526319C - Pipe string for field irrigation and liquid manure distribution systems : de en
  • GB349680A - Improvements in or relating to leading mechanisms for type composing or type castingand composing machines : en
  • AU2692230A - Improvements in or relating to piezoelectric oscillators andthe like : en
  • US1807873A - Method and apparatus for rolling sheet glass : en
  • US1808218A - Metal door and window support : en
  • DE526466C - Commuter for electrical machines with high lamellar voltage : de en
  • DE526208C - Process for the preparation of azo dyes : de en
  • ES122776A1 - Procedure for the purification and clarification of liquids. : en es
  • CA311968A - Locking device for nuts and screws : en fr
  • DE526380C - Coal mining machine : de en
  • ES122697A1 - Improvements introduced in the clamping devices of the bolts or bars in the electrical insulators, mainly in the suspension insulators. : en es
  • US1808101A - Hose clamp : en
  • US1808112A - Speed indicator with several measuring ranges : en
  • US1808251A - Dump body : en
  • ES122851A1 - Improvements in the equipment of the locomotives with electric motor and individual control of the axes. : en es
  • FR38450E - Improvements to rack and pinion closures : en fr
  • US1808557A - Sylvania : en
  • DE526032C - Device for testing the device at the workplace of an officer : de en
  • DE526008C - Automatic firearm with locked breech and sliding barrel : de en
  • US1807781A - Insulator : en
  • GB349978A - Improvements in and relating to the production of wires from aluminium alloys : en
  • GB349668A - Improvements relating to the measurement of the out-of-balance capacities in telephone cables : en
  • ES122180A1 - Procedure and corresponding special device to impress and reproduce the sounds. : en es
  • CA311779A - Advertisement sign : en fr
  • US1808514A - Sheet handling mechanism : en
  • US1808595A - Lightning rod coupler : en
  • ES122707A3 - Improvements introduced in the manufacture of shears or scissors to cut and dry hair. : en es
  • DE526025C - Speed control device for power machines with changing boiler or counter pressure : de en
  • DE526139C - Process for the generation of rich musical tones through interference from high-frequency electrical oscillations : de en
  • CA312006A - Fuse block : en fr
  • US1808066A - Swivel joint for pipes : en
  • US1808104A - Nut grading machine : en
  • DE526132C - Electrically operated vacuum cleaner with a device for killing insects : de en
  • FR38474E - Woven balata belt and its manufacturing process : en fr
  • FR38405E - Servo brake : en fr
  • FR705153A - Improvements to locks : en fr
  • FR705159A - Improvements in textile materials exhibiting creped effects : en fr
  • CA311978A - Roller bearing wheel : en fr
  • CA312028A - Machine for making concrete pillars or tubes : en fr
  • US1807677A - Machine : en
  • US1808609A - Flat spring antirattling device for windows : en
  • US1808712A - Electrical relay : en
  • CA312007A - Fusible switch mechanism : en fr
  • US1808148A - Nursing nipple : en
  • US1808137A - Electrooptical system : en
  • US1808275A - Safety apparatus : en
  • FR38404E - Improvements to capacitor adjustment modes : en fr
  • ES122688A1 - HIGH PRESSURE ACETYLENE GENERATOR : en es
  • AU2531930B - Circuit arrangements for automatic and semiautomatic telephone exchange systems : en
  • US1807786A - hescock : en
  • DE526096C - Device for generating vibrations using an electron tube excited by a tuning fork : de en
  • DE496225C - Arrangement to achieve galvanic metal deposits on profile bars : de en
  • DE526164C - Removable control device for dead center locks of unloading devices : de en
  • US1808126A - Bearing for the cylinders of printing machines : en
  • US1808723A - Refrigeration : en
  • FR38487E - Improvements to the manufacturing processes and application methods of selenium sulfide : en fr
  • FR705230A - Method for housing the squirrel cage winding in the rotor grooves of small motors, especially small synchronous motors : en fr
  • FR705334A - Improvements in the manufacture of hydrated dextrose from high purity solutions : en fr
  • ES122858A1 - Arrangement to cut the circuits of DC motors that have a high self-induction. : en es
  • GB349656A - A shock-absorbing device for use on motor vehicles : en
  • GB349661A - Petroleum borehole pump : en
  • GB349980A - Improvements in or relating to the manufacture or treatment of textile or other material : en
  • US1807631A - Assigrgxs to : en
  • DE526075C - Collector whose lamellas consist of one piece and are held on the collector star by the pressure acting on them from fastening parts : de en
  • DE526320C - Milk filter : de en
  • FR38480E - Mobile screen dispenser : en fr
  • FR705405A - Sizing process : en fr
  • US1808089A - Dating stamp : en
  • DE526109C - Workpiece support or conveyor roller for leather processing machines : de en
  • DE526423C - Dilator : de en
  • FR38438E - Distinctive placard for self-propelled vehicles : en fr
  • GB349721A - Improvements in or relating to soot-blowers : en
  • GB349674A - Improvements in or relating to rotary machines for washing, decolorizing, disinfecting and similar purposes : en
  • DE526481C - Alkali cellulose press : de en
  • FR705137A - Suction cap : en fr
  • GB349968A - Improvements in reinforced sheets of wood : en
  • DE526021C - Centrifugal electrostatic precipitator : de en
  • FR705063A - New steering system for vehicles : en fr
  • GB349828A - Improvements in or relating to electric fuses : en
  • GB349985A - Improvements relating to dental articulators : en
  • ES122681A1 - Improvements in vertical multitubular boilers. : en es
  • ES122818A1 - Procedure and apparatus for the conservation of fruits and vegetables. : en es
  • GB350470A - Device for lifting and rotating vehicles : en
  • ES122643A1 - Improvements in olive dough mixers. : en es
  • GB349895A - Improvements in and relating to aircraft driven by engines with opposed pistons : en
  • FR38458E - Process for converting natural phosphates into soluble compounds and for separating the lime and phosphoric acid contained therein : en fr
  • FR705340A - Process for the production of 3-oxidiarylamine-5-carboxylic acids and their arylides : en fr
  • FR705300A - Envelopes for food packaging : en fr
  • US1808586A - Apparatus for the withdrawal of sheets or the like : en
  • FR705166A - Air regulating device for internal combustion engines fitted with a fuel pump : en fr
  • GB349981A - : en
  • FR705100A - Improvements in fabric manufacturing : en fr
  • FR705356A - Device for forming skeins on reels : en fr
  • US1807703A - Walter osthoit : en
  • US1807759A - Prevention of parasitic oscillations : en
  • US1808546A - Process and means for controlling the application of reagents to solutions : en
  • DE525250C - Device for turning over the kernels poured into rice powder or the like from a mixture of sugar and alcohol-containing liquids for chocolate candy and similar workpieces : de en
  • DE526065C - Combination closure : de en
  • DE526222C - Method and device for the production of pegged wooden panels : de en
  • DE525867C - Rotary piston machine : de en
  • DE526140C - Process for the production of animal feed from cocoa waste : de en
  • GB349837A - Improvements in or relating to flap branding machines : en
  • FR38461E - Sorter-cleaner for cotton before ginning : en fr
  • GB349823A - Process for working up sylvinitic crude salts to a mixture of potassium nitrate and sodium nitrate or this mixture and soda : en
  • CA311784A - Delivery apparatus for confection making machines : en fr
  • GB349753A - Improved manufacture of ornamental articles from synthetic resin : en
  • FR705204A - Improvements to ignition devices for internal combustion engines : en fr
  • GB349643A - Improvements in multiple-spindle lathes and like machine tools : en
  • US1807675A - suppes : en
  • US1807788A - Paul kemp : en
  • US1807850A - Dental plate suction cup attaching means : en
  • ES122679A1 - Manufacturing process of rubber soles for footwear. : en es
  • FR705299A - Improvement to cinematographic cameras whose front part carrying the lens can be folded down : en fr
  • GB349977A - Improvements in or relating to radio beacons : en
  • FR705134A - Hard metal tool : en fr
  • US1808326A - Outlet box attachment means : en
  • US1808342A - Airplane control : en
  • US1807664A - lehman : en
  • US1808205A - Welding : en
  • DE525996C - Egg conveyor device : de en
  • GB349780A - Improvements in or relating to flow meters for the measurement of liquid : en
  • US1808421A - Loading machine : en
  • USD84286S - Design fob : en
  • USD84284S - Design for a finger ring or article of similar nature : en
  • DE526118C - Composable hollow handle for furniture, e.g. Drawers : de en
  • DE526362C - Support rods for a shut-off valve with float control to close off the flow of waste water through a light fluid separator : de en
  • DE526555C - Facility for deep therapy : de en
  • DE526052C - Projection screen : de en
  • DE481622C - Hair color comb : de en
  • ES121976A1 - Gasoil gasifier system applicable to light gasoline engines with electric ignition. : en es
  • FR705229A - Process for manufacturing sound films according to the amplitude process : en fr
  • FR705293A - Brushes for dynamos, electric motors and the like, and processes for their manufacture : en fr
  • FR705329A - Muffle, roasting or calcining furnace : en fr
  • GB349975A - Improvements relating to armature windings for dynamoelectric machines : en
  • FR38467E - Device to facilitate the starting of internal combustion engines : en fr
  • FR705250A - Construction game allowing you to assemble characters or animals by fixing the elements into each other : en fr
  • GB349720A - Improvements relating to the discharge of sludge from settling tanks : en
  • GB349767A - Improvements in underfeed stokers : en
  • US1808462A - Hub cap wrench : en
  • USD84306S - Island : en
  • US1807652A - Ekntst dietrich : en
  • DE526080C - Process to increase the cold resistance of fruit tree carbolineum : de en
  • ES122604A3 - Improved procedure and its corresponding special apparatus for cooling and annealing glass, manufactured in the form of strips or bands. : en es
  • FR38498E - Automatic brake device proportional to the load for rolling stock : en fr
  • DE525982C - Braking device for motor vehicles : de en
  • DE526559C - Device for aligning the flat foot or the like. : de en
  • DE503619C - Flat weft knitting machine : de en
  • DE526074C - Electromechanical braking device, especially for electric vehicles : de en
  • DE526228C - Device for illuminating baits attached to fishing hooks : de en
  • FR705253A - Process for the manufacture of artificial silk or similar products : en fr
  • US1808086A - Mounting for automobile glare shields : en
  • US1808552A - Incubator egg tray loader : en
  • DE526455C - Method and device for the storage and recovery of heat in drying systems through which the dry material is continuously guided : de en
  • ES122780A3 - SIPHON FOR SINK OR ANALOGUE APPLICATIONS : en es
  • FR705351A - Improvements to guided aerial toys : en fr
  • FR705069A - Process for the production of gummy masses : en fr
  • GB349635A - The manufacture of 1-hydroxy- and 1-alkoxy anthraquinone-3-carboxylic acids, and substitution products thereof : en
  • DE472022C - Taps for flat threads : de en
  • DE526226C - Electric motor for the direct drive of speaking machines : de en
  • US1807626A - Combined typewriting and computing machine : en
  • US1807679A - Perforating machine : en
  • US1807773A - Ments : en
  • US1808203A - Valve construction : en
  • FR38482E - Method for attaching stockings to garters : en fr
  • US1808258A - Table mat : en
  • US1808691A - Winding mechanism for timepieces : en
  • US1808440A - Steering wheel : en
  • DE526487C - Arrangement for electrical switches with arc extinguishing and actuation by compressed air : de en
  • US1807760A - Mounting for antiglare devices : en
  • FR705232A - Device for correctly placing school notebooks on desks or other similar applications : en fr
  • GB349687A - Improvements in or relating to low-frequency amplifiers, or the like : en
  • DE526015C - Device for tying Smyrna knots : de en
  • DE526189C - Water tank with heating device : de en
  • DE526408C - Plug pin rolled from a piece of sheet metal, especially for radio tubes and the like. like : de en
  • ES122812A1 - Candy manufacturing process. : en es
  • GB349706A - Radio-apparatus : en
  • FR705149A - Static and reversible current rectifier devices : en fr
  • US1808130A - Shock-absorber : en
  • DE526256C - Filter cell made of knitted metal fabric for air and gas cleaning : de en
  • FR705121A - Connection terminal or similar part : en fr
  • IE11605L - Vaporising device for internal combustion engines : en
  • US1808349A - Preparation of diphenylene oxide : en
  • US1807831A - Self-contained mechanical refrigerator : en
  • US1807595A - Electbic storage battery : en
  • US1807668A - Latch : en
  • US1808568A - Rotor for dynamo electric machines : en
  • US1808640A - Photographic flash light device : en
  • DE526289C - Process for making ice using carbonic acid flowing outside and inside the material to be cooled : de en
  • FR705266A - Synchronization device comprising a control oscillator, in particular for television sets : en fr
  • ES121598A1 - ASYMMETRIC LIGHTING REFLECTOR, UNEQUAL ACTION IN DIFFERENT AZIMUTES : en es
  • FR705211A - Device for igniting luminescent electric tubes by applying high-frequency current : en fr
  • GB349679A - Improvements in or relating to vibro massage apparatus : en
  • GB349683A - Improvements in or relating to the production of colourations or coloured effects on cellulose derivative materials : en
  • GB349928A - : en
  • US1808645A - Mechanically operated safety brake : en
  • CA311888A - Heater or toaster : en fr
  • FR705178A - Incandescent cathode : en fr
  • FR705180A - Small synchronous motor : en fr
  • FR705234A - Clutch device for printing machine, stamping machine or other similar machines : en fr
  • GB350929A - Improvements in and connected with air compressor installations for raising water onrailway vehicles : en
  • US1807587A - copeman : en
  • US1807663A - Chinsby eobpobatioet : en
  • US1807934A - Lawn mower sharpener : en
  • US1807634A - Bedpan washer : en
  • US1807719A - Valve actuating mechanism : en
  • US1808597A - Selective mechanism : en
  • GB349709A - Improved device for supporting one end of a coiled compression spring : en
  • US1807623A - Necktie fastener : en
  • CA311934A - Method of manufacturing mercaptobenzothiazole : en fr
  • FR705205A - Gas and watertight assembly for pipes and castings : en fr
  • DE526058C - Adjusting device for coffee grinders : de en
  • DE526273C - Knitting pad, the knitting points of which are formed by grooves : de en
  • DE526345C - Adjusting device with remote adjustment for internal combustion engines on vehicles, especially aircraft : de en
  • US1808369A - Sprocket : en
  • GB349825A - Automobile gear shift : en
  • GB349751A - Improvements in or relating to electrical reflector radiators for the heating of rooms : en
  • DE526313C - Device for taking samples from closed containers : de en
  • GB349736A - Process and apparatus for the treatment of photographic films : en
  • FR705220A - Improvements to oil purification : en fr
  • GB349719A - Improvements in and relating to thermionic devices : en
  • ES122743A1 - Device for the treatment of cereals. : en es
  • FR705150A - Improvements in the making of patterns for shoe models and others : en fr
  • DE526149C - Process for the production of transparencies as master copies for gravure printing : de en
  • DE526393C - Process for the production of p-oxyphenylmethylaminopropanol : de en
  • DE526510C - Device for attaching the cable release push button to cameras : de en
  • DE526069C - Process for influencing the passage of cement shaft ovens by means of water introduced into the combustion zone : de en
  • DE526108C - Firebox cavity wall with inner wall divided into superimposed groups : de en
  • ES121745A3 - Manufacturing procedure of a new system of changeable covers for binding. : en es
  • GB349813A - Improvements in sluice valves : en
  • CA311844A - Brooder : en fr
  • DE526057C - Device for etching, rinsing and drying of clichés, stencils and signs : de en
  • ES121827A1 - Transmission of curved discs for combustion engines. : en es
  • GB350437A - Improvements in or relating to starting devices for internal combustion and other engines : en
  • FR38475E - Process for cooling and condensing working fluids in absorption refrigeration machines with periodic operation : en fr
  • US1808613A - Propellant explosive : en
  • US1808654A - Poison or powder distributor : en
  • US1807785A - of chicago : en
  • US1807780A - Lifting machinery : en
  • US1808431A - Riveting apparatus : en
  • FR38427E - Stretch bracelet : en fr
  • FR38479E - Device for operating the front windows of motor cars : en fr
  • GB349784A - Improvements relating to lever fasteners : en
  • GB349897A - Improvements in or relating to flushing means for water closets : en
  • CA311907A - Speed control brake : en fr
  • US1807958A - Printing device : en
  • CA311797A - Cigar-lighter : en fr
  • CA312014A - Coupling condenser system : en fr
  • CA311918A - Unloader for driers : en fr
  • FR705105A - Improvements to shoes and their manufacturing processes : en fr
  • GB349844A - Improvements in the feeding of glass sheets from the forming machine to the leers : en
  • US1808480A - Safety razor blade : en
  • US1808589A - Electrical filter : en
  • ES122684A1 - Improvements in engines. : en es
  • FR705146A - Device using illuminated advertisements for lighting, in particular for shop windows : en fr
  • GB349802A - Improved ventilating device : en
  • US1808045A - Clip structure for fountain-pen caps, pencils and the like : en
  • DE526297C - Junction box : de en
  • ES122717A1 - Improved system device to easily resume the running of internal combustion engines. : en es
  • FR705228A - Method of compensating for crosstalk in telephone cables : en fr
  • DE526292C - Telephone, especially small telephone for the hearing impaired : de en
  • FR38455E - Carburetor at physical level and adjustable flow rates : en fr
  • FR38465E - Electric transmission systems : en fr
  • US1808100A - Gas flow alarm switch : en
  • US1808327A - Railway traffic controlling apparatus : en
  • FR705269A - Filtration process for suspended solids : en fr
  • GB350434A - Improvements in gramophones, and like sound reproducing instruments : en
  • DE525909C - Method and apparatus for the delivery of measured glass gobs from a container : de en
  • DE526333C - Button fastener for envelopes and like : de en
  • DE526427C - Device for the production of buttons and similar objects : de en
  • GB350378A - Power transmission mechanism : en
  • DE526176C - Process for the production of floating soap bars : de en
  • ES122856A1 - Improvements in the electrical equipment of the thermal locomotives with electric transmission. : en es
  • US1808284A - Elastic band cup dispenser : en
  • AU52131A - Improvements in mechanically actuated reciprocating tools : en
  • GR3220B - METHOD OF INDUSTRIAL MANUFACTURE OF ABSOLUTE ALCOHOL. : el en
  • DE526461C - Thawing device with electric heater for pipes and vessels : de en
  • ES122651A1 - Internal combustion engine with opposing pistons. : en es
  • ES122694A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES122785A1 - Improvements introduced in the folding barrels. : en es
  • ES122108A1 - Improvement in the systems of capping and closing of bottles, demijohns and other containers for liquids. : en es
  • GB349811A - Improvements in or relating to mechanical grates or stokers : en
  • CA311921A - Range or stove : en fr
  • US1807870A - Artificial fish bait : en
  • US1807941A - Feeding mechanism for riveting machines : en
  • US1808230A - Slag screen : en
  • US1808315A - Diestock : en
  • US1808325A - Railway traffic controlling apparatus : en
  • US1807793A - Tbttck with convebtible wheel stbuctttbe and coopebating jack means : en
  • US1808335A - Electrical connecting member : en
  • US1808033A - Handling of hot metal stock preparatory to its reduction by rolling : en
  • US1808278A - Automobile tire : en
  • CA311829A - Trailer : en fr
  • CA311958A - Armoured cable clamp : en fr
  • DE526302C - Device for automatic sealing for compressors, pumps, etc. Like. With an oil seal : de en
  • DE526444C - pencil sharpener : de en
  • FR705291A - Process for the preparation of refined gutta-percha, balata or the like : en fr
  • GB349960A - Application of disazo dyestuffs to the dyeing of regenerated cellulose in even shades : en
  • DE526318C - Device for making wreaths : de en
  • US1808454A - Mechanical movement : en
  • US1808547A - Copper extraction process : en
  • US1807866A - Envelope machinery : en
  • US1808524A - Electrical apparatus : en
  • CA311818A - Baby-carriage top : en fr
  • GR3222B - METHOD AND APPARATUS FOR PRODUCTION OF ENGINE FOR POWER BY LIQUID CIRCULATION. : el en
  • DE525748C - Circuit for generating very short waves with a Lecher system connected to a three-electrode tube : de en
  • FR705242A - Application of pure molten iron to sawing hard stones : en fr
  • CA311969A - Electric furnace : en fr
  • AU3010330B - Combined receptacle and switch : en
  • DE526367C - Installation of electrical surface-mounted devices with a cap spanning the base in the wall : de en
  • DE526347C - Measuring plug : de en
  • AU2777230A - Improvements in checks for pull ropes : en
  • US1808265A - Motor vehicle hood locking mechanism : en
  • US1807818A - Heel making : en
  • US1808004A - Grate shaking and dumping device : en
  • DE526089C - Method of laying out arches : de en
  • CA311898A - Winding machine : en fr
  • US1807903A - Preserving underground piping : en
  • US1808186A - Cleaning and preserving of metallic surfaces : en
  • US1807688A - Dougkhfroofing apparatus : en
  • US1808571A - Reenforced wall board : en
  • DE526121C - Process for the production of rubber-like compositions : de en
  • ES122641A3 - Procedure for preparing cotton or huata to polish or clean metals and other materials. : en es
  • ES122701A3 - Process to improve or obtain coating materials usable as impregnating agents or for similar uses. : en es
  • CA312015A - Interlocking system for high frequency transmitters : en fr
  • AU2820230A - Improvements inan electric refrigerator assembly : en
  • CA312030A - Automobile headlight : en fr
  • CA311985A - Process of treating activated carbon : en fr
  • CA311975A - Lubricator : en fr
  • FR705062A - Improvements in the means for producing the release of vapor in refrigeration apparatus operating by absorption : en fr
  • FR705202A - Spray : en fr
  • GB349769A - Improvements in foldable and convertible chairs : en
  • DE526170C - Process for the preparation of auromercapto-p-phenylenediamine : de en
  • FR705337A - Improvements made to incandescent electric lamps and discharge tubes : en fr
  • GB349774A - Improvements in or relating to means for supplying disinfectant to domestic sinks or the like : en
  • US1808598A - Selective mechanism : en
  • US1808702A - Metallic cap for glass containers : en
  • US1807917A - Chain pipe vise : en
  • US1807830A - Lubricant purifier for connecting rod bearings : en
  • DE526346C - Caterpillar chain for vehicles : de en
  • FR705292A - Mechanical razor with guide rollers : en fr
  • DE525944C - Process for the preparation of direct disazo dyes : de en
  • DE526200C - Device for displaying the spin of electric traction motors connected in series and not coupled to one another : de en
  • US1808070A - Method of producing paper filled with alkaline filler : en
  • US1808330A - Terminal connecter : en
  • US1808630A - Core forming mechanism : en
  • US1808699A - Window glass channel : en
  • US1808150A - High frequency amplifier : en
  • US1808195A - Fastening means : en
  • US1807616A - Hobbis bobhmbb : en
  • US1808420A - Process of and apparatus for separating desired liquefiable constituents from alpha gaseous mixture : en
  • US1808605A - Radiator : en
  • US1807828A - Of endicott : en
  • US1808006A - Gopher trap : en
  • DE526357C - Jump device with catchable barriers : de en
  • GB349820A - Improvements in or relating to tobacco supplying devices for cigarette machines : en
  • CA311799A - Tire : en fr
  • CA312029A - Tufting apparatus : en fr
  • AU2693030A - Improvements in or. relating tothe manufacture of butyl alcohol : en
  • CA311976A - Lubricator : en fr
  • DE519166C - Device for cutting fish u. like : de en
  • GB349790A - Improvements in or relating to foundry moulding machines : en
  • CA311919A - Mechanical stoker : en fr
  • US1808394A - Screen door catch : en
  • GB349646A - Improvements in and relating to axle-bearings : en
  • CA312000A - Ironing machine : en fr
  • US1807994A - Electrical apparatus : en
  • US1808237A - Portable conveyer : en
  • CA311865A - Sample holder : en fr
  • FR705314A - How to use solar energy : en fr
  • FR705396A - Road sandblaster : en fr
  • CA312025A - Process of extracting pearl essence from fish scales : en fr
  • ES122644A1 - Chromos manufacturing process. : en es
  • ES122711A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • DE526194C - Device for selecting individual lip maps arranged separately one behind the other : de en
  • DK44188C - Absorption refrigeration machine. : da en
  • CA311832A - Vacuum paper drying machine : en fr
  • CA311853A - Profile metal production : en fr
  • FR705241A - Device for unblocking pipes, in particular drain pipes fitted with air barrier devices or the equivalent : en fr
  • US1808376A - Baby bath appliance : en
  • DE526335C - Illuminated advertising device for displaying movement processes : de en
  • FR705158A - Improvements to rubber vulcanization processes : en fr
  • CA312001A - Drafting table : en fr
  • FR705129A - Gearshift-declutching device for motorcycles : en fr
  • FR705117A - Game device : en fr
  • GB349660A - : en
  • GB349754A - : en
  • IE11830L - Internal combustion engines. : en
  • GB349794A - Improvements in or relating to float valves : en
  • GB349852A - Improvements relating to apparatus for brewing beverages and the like : en
  • FR38492E - Servo-control device with or without servo-control : en fr
  • GB349969A - : en
  • AU74631A - Improvements in and connected with flushing cisterns : en
  • FR38430E - Improvements made to automobile bodies : en fr
  • FR705070A - Coupling arrangement for initiating connection processes in telegraph installations : en fr
  • FR705256A - Automatic firearm : en fr
  • ES122730A1 - O-ring motor system with continuous circular movement plunger. : en es
  • US1808372A - Process for the obtainment of sheets of plastic material which are combined or backed : en
  • US1808418A - Buffer : en
  • DE526236C - Billboard for doors : de en
  • DE526355C - Winding device for wagon spinner : de en
  • FR38470E - Explosion engine : en fr
  • CA311991A - Printing machine : en fr
  • ES122725A1 - Lamp for the emission of ultra-violet light. : en es
  • GB349678A - Improvements in or relating to logs and fluid flow meters : en
  • GB349765A - Twist-grip controls for cycle handlebars and the like : en
  • DE525980C - Pressure medium control valve, in particular for auxiliary power brakes in motor vehicles : de en
  • US1807586A - Automatic shut-off device : en
  • DE526239C - Rotating piston pump : de en
  • FR38485E - Improvements to hard metal compositions and their manufacturing processes : en fr
  • IE11883L - Insulating material : en
  • DK44168C - Device with adjustable electric capacitor in which Veil is removed. : da en
  • DE526366C - Process for the preparation of pyruvic acid and its alkyl esters : de en
  • DE526549C - Circuit arrangement for counting connections of different values in telephone systems : de en
  • US1808678A - Toy : en
  • DE526050C - Process for staining wood : de en
  • DE526372C - Process to increase the net ability of bast fiber slivers : de en
  • DE526508C - Machine for plugging the imperfections in plush fabrics u. like : de en
  • DE526556C - Method for determining the course of a salt store by measuring the electrical resistance of the soil between two traveling electrodes of constant distance : de en
  • DK44176C - Apparatus for the treatment of organic liquids or solids by irradiation. : da en
  • FR705258A - Process for manufacturing blast furnace dust briquettes : en fr
  • ES122740A1 - Procedure to laminate. : en es
  • FR705296A - Measuring instrument for determining potential differences in electrical circuits traversed by asymmetric alternating currents : en fr
  • GB349613A - An improvement in transmission, for small power driven craft : en
  • US1808360A - Polish : en
  • GB349672A - Improvements in albums for amateur photos, press cuttings, picture postcards or the like : en
  • GB349819A - Improvements in adjustable curbs : en
  • GB349896A - Improvements in or relating to vehicle bodies : en
  • CA311959A - Conduit for electrical wiring : en fr
  • US1807844A - Adapter : en
  • US1808434A - Key case : en
  • ES122646A1 - Device for the mechanical orientation of a crane arm. : en es
  • US1808088A - Apparatus for contacting two or more fluids : en
  • US1808410A - Dry cell and lining therefor : en
  • GB349591A - Improvements in or relating to froth flotation concentration of minerals : en
  • DE526120C - Vulcanizing mold : de en
  • ES122665A1 - Procedure and apparatus for the manufacture of papers imitating marble. : en es
  • FR705171A - Method and device for shaping the supporting threads of filaments of incandescent lamps and the like : en fr
  • USD84275S - Design for a garter : en
  • US1807821A - Conductivity cell : en
  • US1808266A - Stalk cutter : en
  • US1808688A - Aeroplane : en
  • ES442U - An inviolable seal, triple application, for wooden boxes, for ropes and paper (Machine-translation by Google Translate, not legally binding) : en es
  • GB349755A - Improvements in or relating to handles for suit cases, gramophone cases and the like : en
  • US1807963A - Graining machine : en
  • US1807603A - Machine : en
  • US1807681A - A voluntary association : en
  • US1807797A - Sighted rump : en
  • US1808458A - Door kick-out device : en
  • US1808596A - Greasing, lifting and rocking machine : en
  • US1808254A - Balanced valve : en
  • US1807692A - Apparatus for automatically establishing a pulsating motion of air ht : en
  • US1808302A - Constructional material comprising rail filler functioning as an expansion joint : en
  • US1808321A - Sealed can : en
  • FR705222A - Rotary kiln : en fr
  • FR38401E - Safety switch for telephones subjected to high voltages : en fr
  • US1807939A - Aircraft including seat for same : en
  • US1808008A - Automatic brake : en
  • US1808576A - Bung and sealing means : en
  • ES122677A1 - MACHINE TO WORK MARBLE : en es
  • US1808016A - Tongs : en
  • DE526490C - Device for heating the glow cathodes of vacuum tubes : de en
  • US1807856A - Valve : en
  • US1808219A - Latch : en
  • US1808715A - reynolds : en
  • GB349745A - Improvements in furnaces for the melting of metals and the heat treatment of metal objects : en
  • GB349798A - Improvements in heat transferring devices for use in conjunction with refrigerators : en
  • US1807776A - devereaux : en
  • DE526049C - Butt joint of components made of wood or similar flexible materials : de en
  • US1807670A - Bearing allot : en
  • US1808175A - Lifting device : en
  • US1808240A - Power transmission means : en
  • US1808211A - Fluid meter : en
  • FR705141A - Hydraulic regulator : en fr
  • GB349657A - Improvements in or connected with wrist watch bands, bracelets, necklets and the like : en
  • US1808686A - Model aeroplane : en
  • USD84274S - Design for a weighing scale : en
  • DE526024C - Piston engine : de en
  • FR38463E - Method of supplying fuel to a heat engine : en fr
  • FR705107A - Improvements to devices for charging accumulator batteries : en fr
  • DE526184C - Device for adding additional weights to high-speed scales : de en
  • DE526215C - Shoe insert for lifting the flat or arched foot : de en
  • DE526310C - Butyrometer for milk and milk products with walls made of several layers of different materials : de en
  • ES122672A1 - Improvements in the means and devices for impressing and reproducing sound. : en es
  • GB349686A - Improvements relating to water supply systems for flushing : en
  • USD84276S - Wells h : en
  • ES122689A1 - Improved apparatus for the cutting and distribution of soaps or other materials. : en es
  • ES122831A1 - Centrifugal pump system for feeding marble sawing equipment. : en es
  • GB349940A - Apparatus for mixing tobacco preferably in leaf form and like materials : en
  • US1807968A - Telephone system : en
  • US1808472A - Paper drill : en
  • GB349793A - Process and apparatus for dry-spinning artificial fibres : en
  • US1808260A - New violet vat dyestuffs : en
  • ES121672A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR705056A - Sizer-sorter for the separation of shells and fruits, palm kernels or other similar products : en fr
  • GB349786A - Improvements relating to fuel pumps : en
  • GB349792A - Improvements in or relating to felt base floor covering : en
  • FR705162A - Improvements to internal combustion engine cooling systems : en fr
  • FR38476E - Aircraft lift system : en fr
  • GB349851A - An apparatus for adjusting the stopping position of a loom shuttle : en
  • GB349963A - : en
  • ES122667A1 - New antenna in helix. : en es
  • GB349665A - Improvements in and relating to worm gearing for engine starters and for rotating heavy masses : en
  • DE526253C - Wooden construction kit with grooved rods for attaching suitably drilled components (discs, loops, plates, etc.) : de en
  • DE526083C - Device for the distillation of solid fuels : de en
  • DE526422C - Thread guide for machines for the production of rayon using the draw spinning process : de en
  • DK44191C - Self-tapping Grate. : da en
  • FR705071A - Production of sulfonic acids : en fr
  • FR705077A - Sliding plates for brushes of sheet metal clamp sockets : en fr
  • GB349653A - Improvements in electric combs : en
  • US1807989A - Reproducing machine : en
  • US1808406A - Sorting and distributing machine : en
  • US1807784A - Earth working- implement : en
  • US1808509A - Clay disintegrator : en
  • FR38411E - Process for the rapid freezing of bio-colloids : en fr
  • DE526192C - Process for the production of artificial leather : de en
  • DE526085C - bookmark : de en
  • DE526262C - Device for automatic voltage and current control in direct and alternating current systems : de en
  • ES122808A3 - Manufacturing procedure for aluminum cables with a steel core. : en es
  • FR705369A - Dishwasher : en fr
  • FR705176A - Device ensuring the inviolability of existing safety locks on motor vehicles : en fr
  • US1808122A - Manufacture op tubes and pipes : en
  • US1808575A - Seal for bung fixtures of containers : en
  • US1808619A - Heat exchanger : en
  • US1808716A - Resin complex and method of producing the same : en
  • DE526535C - Process for the production of artificial threads according to the dry spinning process : de en
  • DE526458C - Sole seal for a weir that can be lowered in the stowed position : de en
  • DK44185C - Procedure for transporting gases by which the transport takes place while the air is in liquid form. : da en
  • AU2981430A - Improved means in ships' holds forthe transport and (or) storage of oysters andthe like : en
  • US1807976A - Alarm illuminator clock : en
  • FR705198A - Secret combination for locking and unlocking all locking systems : en fr
  • US1808373A - Shock absorbing means for turnstiles : en
  • FR705307A - Changeover device for main clocks : en fr
  • FR705082A - Transport installation with selective traffic between stations and switching of points by control devices mounted at each sending station : en fr
  • GB350458A - Improvements in apparatus for repairing roads : en
  • ES122745A1 - Improvements in rotating hammer mills to avoid accumulations of pasty material that can not be crushed. : en es
  • FR705372A - Manufacturing process for high strength artificial threads : en fr
  • DE526104C - Device for the multi-point superposition of heavy current networks from a common transmitter station with currents of non-network frequency : de en
  • DE526457C - Table clock case and cover plate made of glass : de en
  • CA311821A - Folding table : en fr
  • GB349639A - Improvements in or relating to drying or conditioning racks : en
  • GB349993A - Improvements in variable speed driving gear : en
  • FR705214A - Process for absorbing carbon monoxide or diolefins or both types of substances contained in gases and vapors : en fr
  • GB349682A - : en
  • FR38421E - Carburetor improvements : en fr
  • FR705175A - Ratchet screwdriver : en fr
  • US1808540A - Signaling system : en
  • GB349841A - Improvements in or relating to scaffolding and like temporary erections : en
  • US1808055A - Paper making machine : en
  • FR705394A - Gear shift fork for bicycles : en fr
  • DE526124C - vinyl record : de en
  • DE526102C - Tie cord for attaching weatherproof cables : de en
  • GB349676A - An improved weft cutting device for looms having automatic weft replenishing mechanism : en
  • IE11152L - Gas burner : en
  • FR705317A - Installation of showcases : en fr
  • DE526029C - Tar sprinkler : de en
  • DE526445C - Flat nib with a small sticker that causes the line thickness : de en
  • DE526179C - Insecticides : de en
  • US1807614A - of jena : en
  • US1807923A - Material treating device : en
  • US1807942A - Rivet feed : en
  • DE526420C - Procedure for operating a tapping generator : de en
  • DE525877C - Power switch for control devices : de en
  • DE526130C - Framework for wreaths : de en
  • ES446U - Luminous box for car registration numbers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR38433E - Improvements to artificial resins and in particular to molding compositions : en fr
  • GB349818A - : en
  • DE526298C - Asynchronous machine with commutator rear machine : de en
  • US1808286A - Roofing joint : en
  • US1808627A - License plate holder : en
  • USD84295S - William s : en
  • DK44180C - Rotating Crusher. : da en
  • US1807816A - Device for stacking sheet metal and the like : en
  • US1808414A - Window construction : en
  • US1807990A - Display rack : en
  • US1807736A - Mixing device : en
  • US1808239A - Combination tool : en
  • DE525878C - Force switch for control devices : de en
  • DE526341C - Bag with shoulder strap for cameras, tripods, binoculars, etc. : de en
  • GB349642A - Improvements in or relating to submarine signalling cables : en
  • US1808206A - Brake centralizer : en
  • US1808493A - Suction roll shell drilling : en
  • FR705096A - Anti-glare device for rear view mirrors : en fr
  • FR705179A - Improvements in the production of artificial silk threads : en fr
  • FR705275A - Improvement in rocker gun locking devices : en fr
  • US1807742A - Tories : en
  • US1808624A - Compensating joint : en
  • USD84282S - Design for a wreath : en
  • DE526235C - Process for increasing the advertising effectiveness of posters : de en
  • DE525917C - Washing and separating device for dredged material in gravel dredgers to extract pure coarse and fine gravel by means of inclined channels branching off on both sides of the bucket dredger : de en
  • DE526467C - Process for the production of dip lacquers suitable as bottle closures : de en
  • CA311846A - Loud speaker motor : en fr
  • DE526016C - Roller core drills with cylindrical and conical cutters : de en
  • US1808648A - Storage battery terminal connecter : en
  • CA311908A - Fluid pressure reservoir : en fr
  • AU2534630B - Internal combustion engine valve grinding tool : en
  • US1808046A - Film of magnetizable material for episcopic projection : en
  • US1807919A - Radio compass : en
  • US1808187A - Cleaning and preserving of metallic surfaces : en
  • US1808037A - Toy telephone : en
  • CA311795A - Fuel feeding means for internal combustion engines : en fr
  • CA311926A - Iron alloy : en fr
  • CA311998A - Meat marking device : en fr
  • DE525925C - Rotogravure printing machine for sheets that prints once every two revolutions : de en
  • DE526063C - Chassis, especially for motor vehicles : de en
  • US1807936A - Pocket case or container : en
  • US1807852A - Shunt : en
  • AU2711330B - Improvements inside curtains for motorcars : en
  • DE526165C - Drain regulator for reservoirs : de en
  • CA311887A - Heating apparatus : en fr
  • AU2696730B - Improvements inthe construction of conveyors : en
  • CA311950A - Steak broiler : en fr
  • US1808261A - Welding machine : en
  • US1808295A - Collapsible tire building form : en
  • US1808677A - Automobile signal device : en
  • DE526037C - Electrical switch with lifting device between two interlocking parts : de en
  • CA311804A - Bottle filling and crowning machine : en fr
  • US1807672A - Vania : en
  • US1808694A - Infant's belly band : en
  • CA311809A - Convertible baby carriage : en fr
  • CA311848A - Machine for making match cards : en fr
  • ES122800A1 - Improvements in corrugated steel doors. : en es
  • GB349716A - Improvements relating to charge compressing means for four stroke cycle internal-combustion engines : en
  • AU3010330A - Combined receptacle and switch : en
  • US1807745A - Thread cutter : en
  • US1808389A - Frog for grooved rails : en
  • AU2696730A - Improvements inthe construction of conveyors : en
  • CA311943A - Milk bottle capping machine : en fr
  • AU2696330A - Improvements in or relating to machines for use inthe covering of heels : en
  • DE513654C - Process for the production of explosives using calcium nitrate : de en
  • DK44190C - Button-free trouser carrying device. : da en
  • ES441U - Folding infirm system for domestic kitchen and toilet uses. (Machine-translation by Google Translate, not legally binding) : en es
  • DE526447C - Arrangement for activating a signal device depending on the setting of a measuring element : de en
  • US1808320A - Printing process : en
  • US1808444A - Manufacture of wire cables : en
  • DE526419C - Process for bleaching fatty substances of vegetable or animal origin : de en
  • FR705352A - Improvements to articles of jewelery, jewelry or other similar articles : en fr
  • AU2711330A - Improvements inside curtains for motorcars : en
  • ES122760A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR705398A - Device with electromagnet for reciprocating striking machine such as riveting machine, punching machine, stapler or other similar machines : en fr
  • GB349961A - Process of degumming silk : en
  • DE526525C - Purge pipe connection : de en
  • DE519205C - Movable thumb rests for bows for string instruments : de en
  • CA311941A - Thorium alloy : en fr
  • DE526185C - Steam generator for ovens : de en
  • DE526532C - Electrical measuring device as a contact instrument with drop bar : de en
  • FR705375A - Device for displaying advertising placards, billboards and the like : en fr
  • DE526296C - Head for overhead line networks : de en
  • FR705277A - Arrangement for the emission of current pulses in electric clocks : en fr
  • FR705310A - Device intended to actuate any auxiliary direct current device by means of an electromagnetic alternating current relay : en fr
  • AU2850430A - Electrical control and signalling systems for elevators andthe like : en
  • CA312010A - High speed fork regenerating repeater for telegraph systems : en fr
  • DE526276C - Press tool for metal extrusion : de en
  • AU3034630A - Improvements in process of recovering metals : en
  • US1808030A - Corn picker attachment for tractors : en
  • CA311875A - Knife-heater for wrapping machine : en fr
  • CA311960A - Rotary compressor : en fr
  • DE526351C - Procedure for washing raw wool in your own wool sweat : de en
  • ES122640A3 - Procedure for the manufacture of cement and aminoate tubes. : en es
  • US1807952A - Cutting, trimming and ornamenting machine : en
  • US1808529A - Moldable material and process : en
  • US1808051A - Drill support : en
  • US1808183A - Humidifier : en
  • US1808274A - Projection printer : en
  • US1808544A - Boot tree : en
  • ES122849A1 - Protection procedure against voltage variations of DC motors with shunt excitation or with separate excitation. : en es
  • ES438U - Closing device for bottles and bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • US1807960A - Adjustable seat : en
  • US1808078A - Noninflammable sound picture screen : en
  • GB349688A - Improvements in electric condensers : en
  • DE526359C - Rotary kiln with tubes protruding into these : de en
  • ES122437A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES122537A1 - Machine to separate by densities. : en es
  • FR705081A - Process for the preparation of wetting agents, scum producing agents and dispersing agents : en fr
  • ES122664A1 - Improvements introduced in tools with their method to manufacture them. : en es
  • GB349854A - Improvements in ship and tank construction : en
  • FR38500E - Improvements to single and polyphase transformers : en fr
  • GB349696A - Improvements in and relating to concrete framework for the roofs of buildings : en
  • DE526459C - Driving pipe for the production of concrete piles from several conical pipe sections provided with reinforcement rings : de en
  • FR38440E - Rubber coated bristle toothbrush : en fr
  • FR705379A - Manufacturing process of hydrated dextrose : en fr
  • US1808673A - Automatic garage door opening and closing device : en
  • CA311864A - Gas producer : en fr
  • ES122418A1 - Improvements introduced in the manufacture of airplanes in which the plane of sustentation and the fuselage penetrate insensibly one inside the other and in which all the equidistant sections of the main plane of symmetry are profiles similar in shape to : en es
  • FR38408E - Improvements to altimeters : en fr
  • GB349649A - Improved devices for cleaning conveyor belts and the like : en
  • FR705051A - Device for roasting coffee and similar materials : en fr
  • GB349732A - Improvements in and relating to abrading tools : en
  • CA311963A - Power shovel : en fr
  • US1807588A - Bbubbn bokhtuut : en
  • US1808209A - Fluid metering system and apparatus : en
  • US1808623A - Wood block : en
  • US1807689A - Method of making composite pistons : en
  • US1808165A - Car heater : en
  • US1807584A - Colffpttting machine : en
  • AU2776230B - Improvements relating to unattended passing loops on single-line railways : en
  • GB350011A - Improvements in well drilling apparatus : en
  • US1807975A - Built-in grinder and ensilage cutting machine : en
  • GB349891A - Improvements relating to slicing machines : en
  • CA311789A - Liquid spraying apparatus : en fr
  • CA312033A - Heat resisting hearth surface : en fr
  • US1808228A - Attachment for electric drills : en
  • US1808345A - Container cover : en
  • DE526158C - Process for the manufacture of footwear and joint pads for practicing the process : de en
  • US1808174A - Padded sound reproducing horn : en
  • US1808346A - Chuck : en
  • US1808438A - Tobacco cleaning machine : en
  • CA311915A - Manufacture of therapeutic calcium preparations : en fr
  • DE526238C - Piston pump in which a cylindrical body rotates in a housing, which contains several pump cylinders parallel to an axis : de en
  • DK44184C - Process for the production of base-exchanging substances. : da en
  • GB349839A - Improvements in projectiles having means for illuminating the trajectory : en
  • US1808276A - Bubble tower cap : en
  • DE526464C - Self-unloader with flat bottom : de en
  • US1808124A - Electric synchronizing apparatus : en
  • US1807698A - Fine speed governor for motor engines : en
  • US1807878A - Insulator supporting post : en
  • US1808019A - Machine for bending corrugations in metal : en
  • US1807714A - Barge : en
  • US1808172A - Vehicle jack and support mechanism : en
  • FR38495E - Brake regulator and amplifier device for motor vehicles and others : en fr
  • US1808116A - Tile linoleum : en
  • US1808408A - Excavator apparatus : en
  • USD84277S - Design for a textile fabric : en
  • DE526181C - Drawing press for the production of box parts : de en
  • FR705235A - Improvements to machines for printing addresses or other similar applications : en fr
  • GB349832A - Improvements in self-discharging hopper wagons : en
  • DE526250C - Purpose lifter : de en
  • DE526502C - Drag slide control for conveyor chute drive machines : de en
  • DE526263C - Device for quick de-energization of alternators : de en
  • DE526259C - Process for the production of rammed asphalt with a hardened top layer : de en
  • FR38453E - Motor vehicle engines with airless injection of fuel into the working cylinder : en fr
  • FR705225A - Device for guiding the bits in the holes of the drilling jigs : en fr
  • DE525945C - Process for the preparation of Kuepen dyes : de en
  • FR705279A - Improvements to the recording of certain phenomena, such in particular mobile electric waves and other rapid electrical phenomena, and apparatus for carrying out this method : en fr
  • GB350430A - Improvements in or relating to double-barrel guns : en
  • US1807930A - Method of reclaiming vulcanized rubber : en
  • US1807949A - Rotary drill stem bushing : en
  • GB349742A - Improvements in adaptors, plugs and the like electrical connectors : en
  • DE526334C - Packaging material : de en
  • FR705064A - Instruments for graphic control : en fr
  • DE523378C - Dry plate rectifier consisting of several units : de en
  • DE526048C - Warm air heater : de en
  • ES122733A1 - Stove to dry artificial silk spinning packages and skeins of yarn in similar ways. : en es
  • FR705295A - Improvements to hydraulic braking devices : en fr
  • GB349890A - Improvements in wheels for rail vehicles : en
  • GB349783A - An improved polishing machine particularly for table cutlery : en
  • ES122666A1 - Improvements introduced in the tools with method to manufacture them. : en es
  • DE526110C - Artificial pair of molars : de en
  • DE526360C - Multi-part barrel made of aluminum : de en
  • GB349621A - : en
  • GB349866A - Improvements in or relating to mechanical toys : en
  • US1807938A - Exercising apparatus : en
  • US1808728A - Grinding and polishing lathe : en
  • GB349874A - Improvements in and relating to automatic control equipments for mercury arc rectifiers : en
  • DE526349C - Fountain pen : de en
  • FR705265A - Partially overlapping windows nipkow disc : en fr
  • GB349791A - Improvements in and relating to safety bottles : en
  • GB349772A - Fasteners : en
  • DE526221C - Device for debarking wood : de en
  • US1808094A - Hose connection : en
  • US1808666A - Distillation and like column : en
  • US1807825A - Controlling device : en
  • US1808262A - Pipe joint : en
  • US1808491A - Burglar alarm and lock therefor : en
  • USD84298S - Design for a pencil sharpener : en
  • ES122736A1 - Improvements in radio guidance devices. : en es
  • CA311925A - Acid resistant alloy : en fr
  • DE526286C - Form cylinder for rotogravure printing machines : de en
  • DE526233C - Process for the production of flat wire with a coating of another metal : de en
  • CA311913A - Railway car safety equipment : en fr
  • DE526073C - Reversible arrow wheel motor : de en
  • DE526219C - Method for connecting adjacent radiator sections using hollow nipples : de en
  • DE526358C - Screw-on binding with split adjustable toe guide jaws : de en
  • ES122778A1 - Improved method of manufacturing discs to impress sounds. : en es
  • DE525836C - Process for the preparation of unsaturated ethers : de en
  • DE526128C - Printing device for cash registers and accounting machines : de en
  • DE526186C - Diaper protector made of waterproof fabric with fastening straps : de en
  • US1808197A - Nail : en
  • US1808422A - Clavicle apparatus : en
  • US1808617A - Electric transformer cooling means : en
  • CA311901A - Lubricating device : en fr
  • CA311994A - Colour photography : en fr
  • DE526094C - Street cleaning machine : de en
  • FR705240A - Improvements to reinforced concrete construction processes : en fr
  • DE526474C - Card for relay cards : de en
  • FR38436E - Engine block : en fr
  • CA311885A - Lift truck : en fr
  • CA311889A - Transmission system : en fr
  • CA311982A - Pole top fixture : en fr
  • CA311953A - Emergency electric lighting system : en fr
  • CA312031A - Automobile door lock : en fr
  • AU3090830B - Refrigerating apparatus : en
  • CA311882A - Boiler : en fr
  • DE526329C - Fine tuning pegs for string instruments : de en
  • DE526450C - Device for cutting support noses for iron inlays on hollow ceiling stones : de en
  • CA311819A - Process of producing vinyl ethers : en fr
  • CA311900A - Alternating current transformer : en fr
  • ES122627A1 - Packaging construction system for the transport of fruit or other materials. : en es
  • FR705125A - Device for wet processing of textile products : en fr
  • FR705280A - Improvements made to the control of dynamo-electric machines : en fr
  • DE526150C - Scrap baling press with horizontally arranged press box : de en
  • GB349771A - Process for the purification of hydrogen peroxide solutions : en
  • DE526274C - Loading system for conveyor belts underground : de en
  • US1808073A - Method of improving paper machine operation : en
  • US1808159A - Fish tail bit : en
  • DE526492C - Process for washing out free fatty acids from oil or fat-containing goods or from the oils or fats themselves : de en
  • US1807865A - Mechanism for feeding sheets or blanks : en
  • DE526268C - Grinding mill for paint or the like : de en
  • DE526280C - Process for the preparation of porphyrins : de en
  • US1808157A - Frame for coating pails and the like : en
  • US1808501A - Holder for reflectors : en
  • CA311980A - High temperature heat transfer structure for coke ovens : en fr
  • US1808348A - Reversing mechanism : en
  • CA311785A - Transfer device : en fr
  • US1807956A - Progressive solenoid for operating brakes : en
  • US1807877A - Motion picture : en
  • CA311806A - Collapsible breeding place for pigeons : en fr
  • GB349781A - A method of dechlorinating chlorinated water : en
  • CA311858A - Rotary slide valve : en fr
  • DE526212C - Stocking with separately knitted upper and lower toe section and process for its manufacture : de en
  • US1807911A - Cover closure : en
  • US1807843A - Machine for forming composite can bodies : en
  • US1808351A - Psychrometric device : en
  • DE525643C - Device for the production of wave-shaped water chambers : de en
  • DE526209C - Process for the preparation of complex chromium compounds of azo dyes : de en
  • CA311892A - Vehicle roof joint : en fr
  • US1807915A - Pressure forming refractory article : en
  • US1808199A - Attachment for screens and the like : en
  • US1808503A - Means for attaching handles to trays and the like : en
  • US1808685A - Poultry house : en
  • CA311836A - Electric furnace : en fr
  • DE526364C - Loom for the production of warp pile fabrics with a woven pattern : de en
  • DE526190C - Foot made of elastic material. especially for laundry centrifuges : de en
  • DE526295C - Process for the production of capacitors for high frequency technology : de en
  • ES122674A1 - Improvements introduced in the manufacture of ovens for baking bread and the like. : en es
  • US1807855A - Oscillating type refrigeration plant : en
  • US1807887A - Printing device : en
  • US1808560A - Pressed metal vehicle body : en
  • DE526353C - Lubricating device for the rings and runners of ring spinning and ring twisting machines : de en
  • CA311929A - Toggle press : en fr
  • CA311935A - Jointed lumber : en fr
  • US1807769A - Guide wire take-up device : en
  • US1807659A - of new yobk : en
  • US1807665A - miller : en
  • US1807734A - Werke aktiengesellschaet : en
  • US1808115A - Starter drive : en
  • US1808555A - Electric switch : en
  • US1807622A - Motor boat drive : en
  • US1808125A - Device for : en
  • US1808287A - Vehicle wheel gauge : en
  • GB350004A - Reducers or nipples for electric conduit boxes : en
  • CA311812A - Process of producing explosives : en fr
  • DE526272C - Electric remote pointer system for direct current with a voltage divider as a transmitter and a coil that can be rotated in a magnetic field as a receiver : de en
  • DK44189C - Vibration apparatus for generating electric current. : da en
  • AU2701530A - Improvements in or relating to arrangements for transforming widely varying alternating voltages into slightly varying alternating voltages : en
  • US1807747A - Pttmping system : en
  • USD84297S - Arthur william naus : en
  • CA311962A - Power shovel : en fr
  • US1808340A - Fuel briquette : en
  • US1808516A - Angle cock holder : en
  • US1807628A - A seam for woven wire belts : en
  • CA311856A - Single and multiphase commutator motor : en fr
  • FR38423E - Process for extracting paraffins from liquid hydrocarbons : en fr
  • US1808096A - Typewriting machine : en
  • US1807635A - Spring shackle : en
  • US1808735A - Tractor : en
  • US1808039A - Vehicle headlamp adjusting apparatus : en
  • US1808155A - Process of making isopropyl acetate : en
  • US1808710A - Process and apparatus for covering tire beads : en
  • US1807641A - Nathan l : en
  • US1807754A - Device for saving life from drowning : en
  • US1807869A - Shaft wrapping machine : en
  • US1808649A - Mining machine : en
  • US1808426A - Sifter for flour, etc. : en
  • US1808550A - Heat distributor for cook stoves : en
  • AU2698130B - Combination cake tin and containers : en
  • CA311831A - Doctor mechanism for rolls and cylinders : en fr
  • USD84271S - Design fob : en
  • GB349937A - Improved process and apparatus for carbonizing bituminous materials : en
  • US1808003A - Gypsum wall board : en
  • US1808231A - Process of treating clay : en
  • US1807800A - Valve eor rock drills : en
  • DE526204C - Current transformer of the core type, consisting of at least two cores of different cross-sections with the same primary electrical flow and with secondary windings connected in parallel : de en
  • GB349871A - Improvements in trawl gears : en
  • GB349746A - Improvement in pose-reflecting systems for photographic apparatus : en
  • ES122817A1 - Procedure for manufacturing numbered devices, rules, conveyors, whose graduation is formed by parallel lines or in combination with dotted, forming an angle. : en es
  • FR705115A - Method and apparatus for obtaining rontgen images : en fr
  • FR705169A - Clothing enhancements : en fr
  • DE526258C - Process for the direct manufacture of solid, dry ammonium sulphate from its components : de en
  • FR705315A - Clamp for mounting fittings on flexible pipes : en fr
  • DE525885C - Photographic camera with viewfinder for recording the flight path of an aircraft or the like. : de en
  • GB349590A - Improvements in binding rings or devices for turbo-generators and the like : en
  • FR705195A - Shoe shape made of metal, especially light metal : en fr
  • DE526411C - Electric heater for various uses : de en
  • US1808167A - Timing apparatus : en
  • US1808305A - Folding device for tables and the like : en
  • FR705366A - Apparatus for regulating the thread of the spinning machines, continuous with rings and sliders, for wool, cotton and linen : en fr
  • ES122714A1 - Procedure and apparatus for the drying of packages of artificial silk for spinning and of skeins of thread in the form of packages. : en es
  • FR705147A - Trailers, in particular for automobile tractors : en fr
  • DE526374C - Bucket excavator in connection with a washing and sieving machine for gravel, sand, etc. like : de en
  • CA311955A - Electric switch mechanism : en fr
  • CA312027A - Watch winding mechanism : en fr
  • GB349893A - Improvements relating to washing machines for washing foul linen : en
  • US1807841A - Attachment for doors : en
  • DE526496C - Multi-rope self-gripper : de en
  • CA312003A - Fibre treating machine : en fr
  • FR705357A - Improvements to acetylene headlights : en fr
  • US1808504A - Printing and stitching machine : en
  • US1808647A - Supporting device : en
  • ES122833A1 - Improvements in circuits and high frequency amplification devices. : en es
  • ES122777A3 - Improvements in the scissor hammocks or folding transatlantic chair. : en es
  • US1808080A - Steel derrick : en
  • DE526389C - Process for the production of methylene red : de en
  • DE526482C - Process for the preparation of aldehydes from dicarboxylic acids : de en
  • AU105031A - Process for manufacturing elastic balls in particular footballs : en
  • DE526026C - Inlet piston valve with drive in the manner of a valve for high steam pressures : de en
  • GB349875A - Improvements in glazed frames or sashes : en
  • FR38413E - Process for the purification and use of aqueous liquids, in particular waste water : en fr
  • GB349920A - Improvements in or relating to printing machines : en
  • US1807826A - Trick pocketbook : en
  • ES122685A1 - Transverse field continuous current machine with series excitation and short-circuit adjustable current. : en es
  • ES122795A1 - Improvements in the combined automatic volume and tone regulators. : en es
  • ES122842A1 - Method of projection of cinematographic films with its corresponding apparatus to realize it. : en es
  • DE526003C - X-ray tube : de en
  • ES122675A1 - MACHINE FOR MANUFACTURING CEMENT PIPES AND VEGETABLE OR MINERAL FIBERS WITH STEEL SAFETY ARMOR : en es
  • GB349633A - Improvements in or relating to apparatus for bevelling paper, cardboard and other boards : en
  • US1807807A - Apparatus for discharging salt cake from mannheim fttbnaces : en
  • ES122720A1 - Improvements in membrane pressure regulators. : en es
  • FR705116A - False collar : en fr
  • DK44177C - Machine for labeling standing bottles. : da en
  • DE526115C - Compartment cupboard with rows of shelves, especially for books : de en
  • ES122734A3 - Apparatus for the manufacture of hollow bodies. : en es
  • ES122735A3 - Process for manufacturing hollow bodies. : en es
  • FR705233A - Improvements to pressure regulators : en fr
  • GB349789A - Improvements in or relating to combined portable sound and picture kinematograph apparatus : en
  • US1808109A - Motor vehicle : en
  • DE526390C - Process for the preparation of barbituric acids with one or more alkynyl groups : de en
  • FR38412E - Improvements to control and speed regulation systems for electric motors : en fr
  • GB349775A - Propeller for submerging and steering subaqueous and floating vessels : en
  • GB349777A - Improvements relating to the control of electric motors : en
  • ES437U - Film reel. (Machine-translation by Google Translate, not legally binding) : en es
  • GB349876A - Gas cutting machine : en
  • GB350469A - Process for the protection of iron or steel : en
  • DE526033C - Tube generator in common-mode circuit to generate stable vibrations with small amplitudes that can be regulated as required : de en
  • FR705342A - Wire spoke wheel and attachment discs on the hub, particularly intended for bicycles : en fr
  • DE526424C - Holding device for onions to be cut into slices, rings or cubes : de en
  • DE526523C - Drive for conveyor : de en
  • DE526506C - Valve : de en
  • GB349717A - Improvements in show-cards and the like : en
  • GB349779A - Improvements in cooling moulds for casting metals : en
  • FR705138A - Chlorate treatment process to obtain explosives : en fr
  • US1807687A - Sifter : en
  • US1807732A - Carburetor : en
  • US1808520A - Insulated conductor : en
  • US1807771A - Removable diaphragm for gas meters : en
  • US1808425A - Baling press : en
  • US1808657A - Poultry feeder : en
  • US1808661A - Railway signaling system : en
  • US1808044A - Toilet-paper holder : en
  • FR38439E - Articulated support for fishing rods allowing variable inclination at will of the latter : en fr
  • DE526160C - Cross-elastic zipper tape : de en
  • DE526426C - Process for the production of spectacle frames from strips of tortoiseshell o. : de en
  • US1807777A - Door latch : en
  • US1807861A - Ring and traveler for spinning machines : en
  • FR705327A - Improvements made to tank pen holders : en fr
  • GB349773A - Improvements in or relating to apparatus for use in television and like systems : en
  • DK44169C - Christmas tree stand. : da en
  • US1807838A - Two cycle engine : en
  • FR705059A - Improvements in the manufacture of fabrics by a sewing process : en fr
  • GB349648A - Improvements in and relating to jambs for doors and exits : en
  • GB349685A - The manufacture of new organo mercury compounds and of preparations comprising the same : en
  • GB349834A - Improved means for compensating for changes in liquid volume due to temperature : en
  • DK44166C - Saddle for Bicycles, Motorcycles and the like. : da en
  • DK44172C - Sample drain cock. : da en
  • FR705380A - Electric lamp, suspended or wall, and transportable : en fr
  • GB349853A - Method of and means for synchronising electric remote indicating systems : en
  • ES122721A1 - Improvements introduced in aircraft with special arrangement of engines. : en es
  • ES122862A1 - Improvements introduced in the manufacture of refractory articles. : en es
  • ES122528A1 - Arrangement to fix the separation between the corrugations of the oil boxes. : en es
  • ES122647A1 - A new procedure for obtaining photographic images. : en es
  • US1807853A - Fastening-pulling machine : en
  • US1808588A - Feeding and spacing device : en
  • US1808644A - Stopple : en
  • US1808212A - Meter : en
  • DE526169C - Process for the production of condensation products from phthalic anhydride and glycerine : de en
  • US1807590A - Typewriting machine : en
  • US1807691A - Lubricator : en
  • DE526216C - Belt fastener for abdominal bandages or the like. : de en
  • DE526429C - Gas meter control : de en
  • DE528519C - Device for splitting hydrocarbon oils : de en
  • US1808635A - Automatic latching device : en
  • GB349776A - Improvements relating to guards for machines of the platen type : en
  • DE526078C - Vertical chamber furnace : de en
  • US1807896A - Vise : en
  • US1807965A - Hub cap : en
  • US1808027A - Shoe-stapler structure : en
  • US1808129A - Automobile door : en
  • US1807650A - chryst etal : en
  • US1808590A - Method of manufacturing paper, pasteboard, felt and the like : en
  • GB350008A - Improvements in receptacles for cigarette ash and other refuse : en
  • ES105734A1 - Telephone installation with selective connection of two subscriber stations, at least connected to the exchange by a common line. : en es
  • ES122727A1 - Improvements introduced in photoelectric devices. : en es
  • FR705108A - Improvements to teaching devices : en fr
  • DE525887C - Photographic camera with viewfinder to record the flight path of an aircraft or the like. : de en
  • DE526261C - Conductive bridging of the rail joints for electrically operated railways, especially for mine railways : de en
  • DE526301C - Thread guide brake for flat knitting machines : de en
  • ES121974A1 - : es
  • ES122855A1 - Improvements in the electrical equipment of thermal engine vehicles. : en es
  • US1808217A - Tractor frame : en
  • GB349827A - Improvements relating to electrically driven winches : en
  • USRE18089E - A cobpobation of new yobk : en
  • US1808721A - Method for heat treatment : en
  • USD84309S - Gertrude e : en
  • US1808681A - Cap : en
  • FR705142A - Improvements to steam injectors : en fr
  • FR705336A - Hair dryer : en fr
  • ES122543A3 - Device for cleaning crumbs and other residues. : en es
  • FR38407E - Pulse sending system by keyboard : en fr
  • GB349882A - Improvements in and relating to weighing apparatus : en
  • DE526191C - Wringer for laundry or the like : de en
  • DE526470C - Watch strap attachment with hook-shaped strap : de en
  • DE526278C - Device for loosening solid substances : de en
  • US1807981A - Wrapping machine : en
  • DE525734C - Counterweight arrangement to balance the weight effect of the conveyor track parts of a conveyor device : de en
  • DE526046C - Device for pulling threads from glass : de en
  • FR38454E - Improvements to film drive systems : en fr
  • FR705377A - One-piece folding pouch with multiple compartments for packing razor blades : en fr
  • US1808424A - Steam purifying apparatus : en
  • ES121599A1 - MOTOR POWER INSTALLATION FOR AIRCRAFT EQUIPPED WITH SEVERAL ENGINES : en es
  • DE526323C - Winding device for spring machines : de en
  • DE526227C - Device for displaying the decreasing gas pressure, especially for pneumatic tires : de en
  • DE526342C - A method of making colored sound image films in which the sound recording strip is not colored : de en
  • FR705311A - Device for removing the centrifuge bowl : en fr
  • ES122814A1 - Procedure for manufacturing wire clips for knight's league. : en es
  • US1808131A - Variable velocity ratio mechanism : en
  • US1808282A - Thermostat : en
  • AU2588230A - An improved apparatus for tennis pratice : en
  • AU2588230B - An improved apparatus for tennis pratice : en
  • US1808054A - Lead and rule cutter : en
  • AU27231A - Improvements in separable coupling connections for joining foot-pipes to hose or other pipe lines : en
  • US1807868A - Expansion furnace wall : en
  • US1808173A - Entrance switch and service box : en
  • CA311828A - Grate : en fr
  • CA311873A - Resistance measuring apparatus : en fr
  • CA311944A - Arched cap bottle seal applying machine : en fr
  • DE526202C - Circuit arrangement for call seekers : de en
  • FR705183A - Device used to absorb vibrations : en fr
  • FR705303A - Assembly of two contiguous sheets by welding : en fr
  • US1808294A - Sanitary fixture : en
  • US1808554A - Air compressor : en
  • US1808651A - Shipping container : en
  • US1808668A - Steam ejector of vacuum brakes : en
  • US1807983A - Air or gas purifier : en
  • US1808105A - Insulator cutter and method of treating insulators : en
  • US1807904A - Covering for staved pipes : en
  • US1807685A - Brake equalizer and operating device : en
  • US1808180A - Apparatus for handling glassware : en
  • CA311933A - Antioxidant or age resister : en fr
  • DE526404C - Coin operated telephone : de en
  • US1808040A - Name plate : en
  • US1808379A - Woven fabric : en
  • US1808409A - Excavating apparatus : en
  • USRE18091E - Spsiitafielb : en
  • DE526344C - Process for the production of metallic tubular components for aircraft : de en
  • GB349630A - Improvements in loud speakers and other telephone receviers : en
  • ES122691A3 - Procedure and apparatus for pneumatic separation of materials of different density. : en es
  • GB349730A - Portable power plant : en
  • US1808545A - Test clip : en
  • DE526001C - Process for converting liquids with gases or vapors : de en
  • DE526027C - Handlebar control : de en
  • DE526240C - Automatic gas filling and gas blow-off device for air tanks in liquid conveying systems : de en
  • FR38486E - New electric rectifier : en fr
  • FR705223A - Gear shift mechanism : en fr
  • US1808087A - Apparatus for treating gas : en
  • US1808695A - Walking toy : en
  • GB349833A - Improvements in and relating to high pressure gas compressors : en
  • GB349848A - Toy swimming animal : en
  • DE526045C - Automatic glass blowing machine : de en
  • DE526123C - Automatic scales for liquids : de en
  • US1808473A - Spring : en
  • US1808578A - Rubber composition and method of preserving rubber : en
  • US1808676A - Asparagus trimming and canning machine : en
  • US1807695A - Weed extebminator : en
  • US1808517A - Metal vapor rectifier : en
  • US1808534A - Electric switch : en
  • US1808222A - Power transmission system : en
  • DE526161C - Switching device for luminous circuit diagrams : de en
  • GB349826A - Improvements in high pressure boilers : en
  • DE526378C - Tube burner : de en
  • DE526421C - Device for turning the synthetic threads when changing bobbins on rayon spinning machines with stationary bobbin spindles arranged next to one another in a horizontal plane : de en
  • US1808135A - Automatic vertical elevator : en
  • US1808650A - Wire handle for containers : en
  • US1807954A - Printing device : en
  • DE526019C - Method for soldering jewelry or similar chains and braided rings made of solid wire : de en
  • DE526332C - Chain stitch seams, especially for slippers, and sewing machine for their production : de en
  • DE526129C - Method and device for displaying time recordings by means of column diagrams : de en
  • DE526484C - Cable car with trailer : de en
  • FR38471E - Circuit breaker improvements : en fr
  • FR705191A - Mechanical device to automatically stop the boiling of milk : en fr
  • GB349979A - Improvements in and relating to tables, or furniture adaptable for use as a table : en
  • DE526538C - Alternator built into the wheel hub of a bicycle : de en
  • CA311981A - Chime clock : en fr
  • GB349845A - Improvements in or relating to lightning arresters : en
  • US1808397A - Method of and apparatus for locating deposits of oil, gas and other dielectric subterranean bodies : en
  • US1808536A - Imprint device : en
  • US1808271A - Process for dehydrating alcohol : en
  • US1808551A - Film driving : en
  • US1808717A - Automatic rectifier regulator : en
  • US1808123A - Method of producing photographed printing forms : en
  • US1808226A - Rubber tube : en
  • US1808632A - Smoking pipe : en
  • US1808705A - Combination compass protractor and ruler : en
  • DE526195C - Process for the photochemical oxidation of organic and inorganic compounds : de en
  • DE526218C - Shoe shine machine : de en
  • DE526047C - Drying hood made of pipes, especially for scalp hair : de en
  • DE526365C - Arrangement of studs of different building material properties : de en
  • FR705236A - Electric switch : en fr
  • AU64131A - Improvements in packing cartridges for rubber goods : en
  • CA311883A - Chain grate stoker : en fr
  • GB349778A - Improvements in rotary pumps : en
  • GB349836A - Improvements in or relating to spools for photographic films : en
  • GB349878A - Preheater and degasifying plant for steam turbines and steam power units : en
  • DE525838C - Process for the preparation of azine derivatives : de en
  • DE526400C - Control current coupling, the coupling heads of which are arranged longitudinally displaceable on the automatic mechanical coupling heads : de en
  • DE526437C - Four-stroke mixing machine : de en
  • DK44181C - Procedure for the production of so-called tone films with color images. : da en
  • US1808574A - Telephone system : en
  • GB349816A - : en
  • US1808365A - Strut construction : en
  • US1808466A - Method of reforming bars : en
  • US1808533A - Cable type condenser : en
  • FR705145A - Mobile hook coat rack : en fr
  • FR705231A - Egg preservation process : en fr
  • FR705371A - folding ladder with rear foot : en fr
  • DE526449C - Device for closing multi-hole hollow bricks on all sides : de en
  • US1808380A - Airplane engine : en
  • CA311893A - Centrifugal pump : en fr
  • DE526030C - For grooved rail tracks, the centerpiece of full head rails : de en
  • DE526368C - Road overvoltage for hanging up arc lamps, incandescent lamps, traffic signals and the like. like : de en
  • FR705281A - Process for removing iron from quartz sands, clays and other ferruginous minerals : en fr
  • GB349922A - Improvements in or relating to printing machines : en
  • FR705346A - Process for restoring gloss to surfaces of synthetic resin bodies which have become dull or discolored : en fr
  • AU2541530A - Improvements in or relating to radio antenna systems : en
  • FR705290A - Motor for electromagnetic loudspeaker : en fr
  • DK44179C - PROCEDURE FOR MANUFACTURING A FUEL MIXTURE FOR OPERATING LIQUID COMBUSTION ENGINES AND AN ENGINE FOR PERFORMING THE PROCEDURE. : da en
  • US1808436A - Lingerie clasp : en
  • US1808738A - Segregated drive for long conveyers : en
  • US1808382A - Coupling for hose, pipe, or other conductors : en
  • US1808404A - Cushion tire : en
  • US1808450A - Universal shoe or receiving box for furnace work : en
  • US1808592A - Wood block floor : en
  • USRE18086E - Thread swelling tool : en
  • US1807605A - Eabio coil : en
  • US1808366A - Plant for and method of manufacturing cast iron pipe and the like : en
  • FR38432E - Devices for stretching, perfectly round and of uniform thickness, of tubes of fusible material and particularly of glass tubes, regardless of the direction of stretching : en fr
  • AU89531A - Improvements in or relating to pneumatic tyres for vehicle wheels : en
  • CA311855A - Folding chair : en fr
  • CA312018A - Mercury switch : en fr
  • AU2692530A - Improvements in or relating to glow lamp arrangements : en
  • CA311822A - Remote control of motor operable valves : en fr
  • US1807823A - Flotation : en
  • US1808059A - Clamp : en
  • AU2820230B - Improvements inan electric refrigerator assembly : en
  • US1808185A - Cleaning and preserving of metallic surfaces : en
  • US1808298A - Automobile top : en
  • US1808301A - Automatic radiotron tube testing machine : en
  • US1808153A - Door holding device : en
  • ES122373A3 - Frame system, applicable to beds for the treatment and healing of limb fractures. : en es
  • DE526143C - Device for the production of yarn spools from fiber pulp : de en
  • AU2766030A - Improvements in vacuum containers for food : en
  • CA311911A - Thermionic cathode : en fr
  • US1807805A - Chusetts : en
  • US1808005A - Aeroplane : en
  • US1807910A - Cover closure : en
  • USD84291S - Fornia : en
  • AU2705330A - Improved elevating and lowering gear for use on scaffolding : en
  • US1808670A - Transformer : en
  • DE526361C - Packaging for eggs, glasses or the like. : de en
  • FR705212A - Machine for edging fabric sections : en fr
  • US1807996A - Trimming machine : en
  • US1808243A - Railway traffic controlling apparatus : en
  • US1808385A - Water control device : en
  • DE526214C - Multi-part impression tray : de en
  • DE526370C - Process for the preservation of diazo light images : de en
  • ES122693A1 - Improvements introduced in hard alloys with their method to obtain them. : en es
  • DE526072C - Manufacture of phosphorus nitrogen compounds : de en
  • US1808629A - Lifting jack : en
  • US1808669A - Photographic camera : en
  • DE526081C - Steam glow light inverted burner lantern or lamp with heated, horizontal evaporator : de en
  • DE526553C - Device for the electromagnetic generation of periodic movements of one or more parts serving for the delivery of mechanical energy : de en
  • DE526131C - Device for processing curd cheese in elongated tubs using cutting and stirring tools : de en
  • FR705268A - Method and apparatus for filtering suspended sediment : en fr
  • FR705390A - Process for improving the tenacity of a low-carbon steel containing nitrogen, alloyed or not, produced by current processes : en fr
  • DE525952C - Hacksaw : de en
  • DE526285C - Edition for round stereotype plates u. Like. With circular milling machines : de en
  • DE526440C - Process for the sterilization of liquid foods, especially milk : de en
  • ES122806A1 - Perfections in stabilized projectiles. : en es
  • GB349658A - An improved process for preparing artificial silk filaments : en
  • US1807848A - Pressure medium brake and steering device for aircraft : en
  • US1808111A - Machine for making paper-covered incense cords : en
  • US1808561A - Pressed metal vehicle body : en
  • CA311782A - Pneumatic conveyer with admission funnel and shutting flap : en fr
  • US1807908A - Underwear : en
  • US1808704A - Sewing screen : en
  • USD84301S - Design for a lamp : en
  • CA311801A - Furnace for heating petroleum oils : en fr
  • CA311939A - Shock absorber : en fr
  • ES439U - Arrangement of cement and asbestos pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR705132A - Hard metal tool : en fr
  • GB349641A - Improvements in cast rims for vehicle wheels : en
  • CA311977A - Glazing construction : en fr
  • US1808698A - Terminal clamp : en
  • CA311810A - Broom : en fr
  • CA311897A - Door locking mechanism for house cars : en fr
  • DE526119C - Safety lock on elevator shaft doors : de en
  • DE526363C - Base plate to be placed in a sink to prevent the spraying of an impinging water jet : de en
  • ES121909A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • GB349764A - Improvements in or relating to reversible seats for tramcars and other vehicles : en
  • AU44031A - Improved floor tile or block : en
  • CA311916A - Drill chuck : en fr
  • US1808012A - Fixture coupling fitting for outlet boxes : en
  • US1808242A - Circular knitting machine : en
  • US1807724A - Frank bosanac : en
  • US1808090A - Adhesive : en
  • FR38422E - Improvements to stoves or other appliances heated with petroleum gas, alcohol or other fuel : en fr
  • FR38489E - Friction control for cables, chains and other similar traction devices : en fr
  • GB349763A - Improvements in and relating to relay systems for alternating current telegraphy : en
  • GB349861A - Machine for tamping railway sleepers : en
  • GB349691A - Improvements relating to electric incandescent lamps and holders therefor : en
  • US1807643A - walker : en
  • US1807651A - Wrapping machine : en
  • US1807725A - Internal combustion engine : en
  • US1807931A - Method of and apparatus for preparing compounds : en
  • FR705373A - Process for gas production : en fr
  • FR38473E - Hot water boilers heated with heavy oils or fuel oil : en fr
  • ES122705A1 - Device for the aeration of railway wagons. : en es
  • GB349723A - Mixing machine : en
  • DE526266C - Process for the refinement of affordable aluminum alloys : de en
  • DE526542C - Vertical retort furnace with concentric chambers and heating elements : de en
  • FR705286A - Collar splint : en fr
  • ES122859A1 - Carburetor. : en es
  • US1807834A - Pneumatic tube carrier : en
  • US1808306A - Setting out board : en
  • US1808341A - Tandem check for gates : en
  • US1808618A - Storage of volatile liquids : en
  • US1807768A - Weft end control for magazine looms : en
  • US1808246A - Certificate holder : en
  • US1808452A - Holding device : en
  • DE525845C - Process for the production of a mixture of potassium nitrate and sodium nitrate : de en
  • CA311967A - Apparatus for making roofing : en fr
  • US1807967A - Fuse : en
  • CA311850A - Pipe joint : en fr
  • US1808196A - State highway guard fence : en
  • DE526303C - Method and device for the electrophoretic deposition of rubber from rubber dispersions : de en
  • CA311895A - Sliding refrigerator car door : en fr
  • CA311993A - Sound-record cinematograph film : en fr
  • US1807892A - Grid winding machine : en
  • US1807925A - Link belt : en
  • US1808214A - Method of making water gas : en
  • ES122802A1 - Perfections in the needles used in surgery. : en es
  • US1807872A - Refrigeration apparatus : en
  • CA311776A - Induction system for internal combustion engines : en fr
  • CA311834A - Method of canning food : en fr
  • US1808009A - Core catcher for well drills : en
  • US1808399A - Electric converting apparatus : en
  • US1808179A - Book cover : en
  • CA311792A - Process of producing gas rich in hydrogen and carbonic acid : en fr
  • US1808079A - Automatically adjustable mechanical stop or abutment : en
  • US1808171A - Multilead mechanical pencil : en
  • US1808427A - Compartment tank construction : en
  • DE526403C - Impulse generator for the operation of timers : de en
  • DE526558C - Valve control for gas pumps with piston going back and forth : de en
  • US1807604A - Said metzner as : en
  • US1808308A - Adjustable clamp flange for spring hinges and the like : en
  • US1808474A - Connection device for wrist watches : en
  • US1808497A - Adjustable support for motion picture projection machines : en
  • FR705335A - Method and apparatus for making glass tubes or rods by drawing : en fr
  • US1807766A - Conway baron : en
  • US1808333A - Portable massage and exercise machine : en
  • US1808392A - Apparatus for grinding rolls : en
  • US1808682A - Pulverized fuel burner : en
  • US1807582A - Ware beam : en
  • US1807997A - Motor starting and control mechanism : en
  • US1808181A - Convertible wrapping machine : en
  • US1808446A - Endless tread linkage : en
  • FR705384A - Improvements to bearings for axles of railway vehicles, trams and the like : en fr
  • GB349592A - Process for the manufacture of the hormone of the anterior lobe of the hypophysis : en
  • US1808161A - Process for making molding sand : en
  • US1808443A - Refrigerated counter : en
  • US1808591A - Wood flooring : en
  • ES122235A1 - Electromechanical machine for the production of topographic reliefs. : en es
  • US1807881A - Extension table : en
  • US1808007A - Printing device : en
  • US1808665A - Pencil sharpening device : en
  • AU2697030A - Improvements in or relating to waterproofing compositions : en
  • US1808120A - Pulverized fuel furnace : en
  • US1808633A - Ground anchor and like anchoring device : en
  • US1808564A - Awning : en
  • DE492355C - Comb with a closed container to hold a liquid for coloring hair : de en
  • DE526125C - Sound film window : de en
  • AU2689830A - Improvements in or relating to boots and shoes : en
  • CA311917A - Drill spindle feeding means : en fr
  • FR705388A - Feeding device of an x-ray tube : en fr
  • GB349877A - Improvements in and relating to the treatment of phosphate rock and the like : en
  • GB350429A - : en
  • US1808390A - Golf practicing device : en
  • DE526354C - Pressure roller for drafting units of spinning machines : de en
  • US1808484A - Metallic receptacle : en
  • US1807890A - Skate : en
  • US1807982A - Copyholder : en
  • US1808538A - Transmission regulation : en
  • US1808208A - Signal viewing attachment for automobiles : en
  • US1807858A - Process for coloring plastic material : en
  • US1808615A - Trap nest : en
  • US1808020A - Toggle clamp : en
  • US1808245A - Antitheft device : en
  • DE526004C - Circular knitting machine with hook needles : de en
  • US1807978A - Disk sharpener : en
  • US1808001A - Pipe wrench : en
  • FR705322A - Optical compensation in a cinema projector, with oscillating mirror arranged between the exposure window and the lens : en fr
  • DE525746C - Multiplying machine that works with a gelatin ribbon : de en
  • FR38403E - Process and apparatus for the manufacture of smokeless fuel : en fr
  • FR705136A - Improvements made to the manufacture of chains, and in particular chains without rivets such as those used for conveyors : en fr
  • ES122503A3 - Manufacturing process of a new material to cover or wrap fresh fabrics, susceptible to being easily damaged, and other delicate fabrics. : en es
  • AU13531A - Improvements in and relating' to washing machines : en
  • US1807951A - Water heater : en
  • US1808732A - Surfacing machine : en
  • US1808010A - Adjustable oil well counterbalance : en
  • DE526010C - Molding press for the production of lids for teapots and similar porcelain dishes : de en
  • DE526414C - Heating device for electric iron, in which the iron switches on the heating circuit by means of an organ that is moved when it hits a base plate : de en
  • DE526028C - Device for the lateral alignment of sheets to be printed : de en
  • US1807642A - Process fob recovery of manganese : en
  • US1808370A - Apparatus for extruding seamless brass and copper tubes : en
  • US1808465A - Production of urea : en
  • ES122687A1 - Procedure to improve the construction and conditions of the asphalt coatings used as street pavements and roads. : en es
  • FR38425E - Device for returning oil from the evaporator to the compressor of refrigeration machines : en fr
  • US1807817A - Process of treating coal : en
  • DE526044C - Glass blowing machine with automatic scissors that act depending on the opening and closing of the mold : de en
  • DE526247C - Dressing profiled grinding wheels : de en
  • DE526324C - Pulley : de en
  • ES122810A1 - Improvements in the mechanisms to stretch textile wicks. : en es
  • US1807702A - nowosielski : en
  • US1808709A - Apparatus for metering gaseous fluids : en
  • US1808448A - Ophthalmic mounting : en
  • US1807619A - boush : en
  • US1807889A - Mechanical movement : en
  • US1808708A - Stage display device : en
  • US1807842A - Air brake bleeder valve : en
  • US1808655A - Automobile turntable and carrier : en
  • US1808567A - Envelope sealing device : en
  • ES122700A1 - Improved system of electrical signal control. : en es
  • ES122824A3 - Improvements in the manufacture of glass sheets composed or joined by means of a composition of a cellulose derivative. : en es
  • DE526312C - Method for checking the purity of solid or liquid hydrocarbon compounds : de en
  • DE526205C - Oscillating counter drive for electricity counters and gas meters : de en
  • DK44165C - Procedure for reproducing oscillograms recorded on a strip of celluloid or similar. : da en
  • US1808580A - Razor blade discard : en
  • US1808093A - Molder's flask : en
  • US1808160A - Quenching tank : en
  • US1808289A - Railway truck : en
  • US1808164A - Portable electric arc lamp : en
  • US1808190A - Wrench set unit : en
  • CA311823A - Pressure control mechanism for vacuum heating systems : en fr
  • ES121871A3 - Manufacturing process of a pump system for inflating tires and the like. : en es
  • FR705381A - Improvements to sheet separators for printers, etc. : en fr
  • CA311920A - Stove : en fr
  • ES444U - Union of handle and blade in knives, instruments or tools. (Machine-translation by Google Translate, not legally binding) : en es
  • US1808060A - Electric switch : en
  • US1808118A - Photographic recording apparatus : en
  • US1808297A - Loud speaker : en
  • US1807741A - Deep well pump : en
  • US1807812A - Aeroplane : en
  • US1808013A - Tube tester : en
  • DE525158C - Process for the preparation of substituted aromatic sulfonic acids : de en
  • ES122798A1 - Advertiser device by luminous projection. : en es
  • FR705341A - High voltage protection device applicable to x-ray installations : en fr
  • FR705367A - Bouquet attachment device : en fr
  • DE526454C - Collecting device for cylindrical objects : de en
  • DK44174C - Reading or Spreadsheet. : da en
  • FR705068A - Improvements in electronic tube stations : en fr
  • GB349623A - : en
  • US1808075A - Cord or rope holding device : en
  • US1808549A - Brush for dynamo-electric machines : en
  • US1808621A - Sash retaining means : en
  • US1807795A - Jack-top : en
  • US1807966A - Visible liquid display device : en
  • US1807721A - Engine : en
  • US1808359A - Nautical instrument : en
  • US1807813A - Roll changer : en
  • US1807667A - Metai : en
  • US1808364A - Brooder : en
  • FR38483E - Safety clasp, especially for suspender ties : en fr
  • FR705312A - One-sided three-phase contact line : en fr
  • GB349812A - : en
  • US1808269A - Computing scale : en
  • US1807625A - Vaxve wrench : en
  • US1808227A - Door fastener : en
  • US1808272A - Fence connection : en
  • AU2981430B - Improved means in ships' holds forthe transport and (or) storage of oysters andthe like : en
  • CA311987A - Sleeve for aligning condenser plates : en fr
  • CA311951A - Door operating mechanism : en fr
  • US1807640A - Adolph a : en
  • US1808352A - Photographic process : en
  • DE526095C - Electric door locking device : de en
  • CA311927A - Stove : en fr
  • CA312017A - Fire-place adapted to circulate, sterilize and distribute heated air : en fr
  • AU2692430A - Improvements in or relating to aerial systems : en
  • CA311949A - Gas control mechanism : en fr
  • DE526188C - Mandrel holder for standing lead cable presses : de en
  • DE526009C - Machine for opening woven fabrics : de en
  • CA311786A - Egg processing apparatus : en fr
  • DE525995C - Egg sorter : de en
  • GB349805A - Improvements relating to sheet piling : en
  • ES122819A1 - Completely encapsulated refrigeration machine without compression box. : en es
  • DE525902C - Process for juice extraction and juice purification : de en
  • CA311808A - Reinforced concrete building : en fr
  • CA311995A - Colour photography : en fr
  • CA311942A - Production of metallic magnesium : en fr
  • US1808049A - Arm shield : en
  • US1808733A - Earth moving implement : en
  • CA312035A - Billet machine : en fr
  • AU2694330A - Improvements in lire grates for water heaters : en
  • CA311906A - Electron emission material : en fr
  • DE526067C - Electric igniter with incombustible potting compound : de en
  • DE526201C - Synchronously running telegraph apparatus according to patent 514256, operated by monofrequency alternating synchronization current, the interruption of which triggers the printing cycle : de en
  • DE526146C - Screen flow regulator for paper and similar machines : de en
  • DE526163C - Hot air blower : de en
  • ES122493A1 - Improvements in the machines for the manufacture of ice cream. : en es
  • ES434U - Hollow bodies constituted by bands of rolled material. (Machine-translation by Google Translate, not legally binding) : en es
  • GB350427A - Improvements in or relating to the preparation of resitols : en
  • US1808548A - Induction coil : en
  • CA311988A - Electrical condenser : en fr
  • US1808608A - Antirattling spring for window sashes : en
  • US1807613A - Microscope tube : en
  • DE525981C - Auxiliary braking device for motor vehicles : de en
  • DE526056C - Pressure regulator : de en
  • FR705120A - Improvements to the processes for preparing hides and skins with a view to subjecting them to vegetable tanning : en fr
  • US1807657A - geyer : en
  • US1808236A - Sprocket chain : en
  • US1807718A - Gbating and ebame thebefob : en
  • CA311928A - Support for the water-cooled walls of boilers : en fr
  • FR705350A - Pulley device for plow : en fr
  • ES447U - Measuring tape method for the preparation of all kinds of garments and cutting learning, provided with combined graduation by means of letters. (Machine-translation by Google Translate, not legally binding) : en es
  • FR705124A - Improvements in measuring and indicator instruments : en fr
  • FR705203A - Rotary compressor : en fr
  • GB350425A - : en
  • GB349626A - Stud-carrying ribbon for the clips of stocking- or sock suspenders : en
  • GB349918A - Apparatus for the rapid charging of a furnace : en
  • FR705362A - Combined enclosure and protective screen system for electrical devices : en fr
  • GB349634A - Improvements relating to friction mechanisms for controlling motion between relatively movable members, such as for the stays for hinged lids : en
  • DE526264C - Wet spinning process for the production of artificial structures such as rayon : de en
  • ES122716A1 - Improvements in mechanical milling machines. : en es
  • FR705221A - Device for electric train lighting : en fr
  • FR705376A - Monolith reinforced concrete floor and its construction method : en fr
  • GB349822A - : en
  • US1807944A - Burglar trap : en
  • US1808338A - Frame for all plaster walls : en
  • US1808368A - Storage battery terminal clamp : en
  • USD84310S - Design for an electric lamp : en
  • DE510620C - Benchmark : de en
  • DE526456C - Vacuum drying system with combined circulation and ventilation tap : de en
  • CA312032A - Heat resisting damper assembly : en fr
  • FR705259A - Sidewalk or shoulder edge : en fr
  • GB349666A - Improvements in or relating to propelling and steering mechanism for canal and like boats : en
  • CA311863A - Vending machine : en fr
  • DE526060C - Device for the production of cap boxes : de en
  • US1808386A - Carburetor : en
  • FR705248A - Closure capsule : en fr
  • DE526509C - Photographic chamber with shoulder strap : de en
  • FR38409E - Device for adjusting the capacitance of capacitors with unique control by means of cams of profile appropriate to each setting : en fr
  • FR705343A - Plow lifting device : en fr
  • GB349619A - Improvements in or relating to automatic ribbon reversing mechanism for cash registers and similar accounting machines : en
  • CA312008A - Fuse block : en fr
  • ES121975A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • GB349749A - Improvements in fly-wheel ignition magnetos of internal combustion engines : en
  • GB349835A - Improvements in engine starting mechanism : en
  • GB349879A - Improvements in or relating to flying machines having supporting surfaces of variable area : en
  • FR705131A - Process for the manufacture of phosphorus pentoxide : en fr
  • US1807610A - Burial casket : en
  • US1807757A - Combined wheel fin and weight : en
  • US1807969A - Fractional line spacer for typewriters : en
  • GB349669A - Improvements in or relating to racket presses : en
  • FR38442E - Receptacle of iron or other metal with threaded plug : en fr
  • GB349739A - Improvements in or relating to acetylene lamps : en
  • CA311843A - System of reception and reproduction of radio programs : en fr
  • US1808329A - Flush valve : en
  • GB349856A - : en
  • DE526350C - Process for the production of padded varicose vein shoes : de en
  • DE526477C - Process for the production of 1íñ3-butylene glycol by hydrogenating paraldol : de en
  • FR705249A - Wooden construction game to form bodies representing men or animals : en fr
  • GB349863A - Improvements in or relating to the casting of metals : en
  • US1807690A - Safety device : en
  • FR38428E - Method and apparatus for controlling air temperature and humidity : en fr
  • GB349862A - Improvements in sectional type retreading moulds : en
  • ES122738A1 - Machine to cut rubber. : en es
  • GB349768A - Appliance for holding loose leaves : en
  • ES122654A1 - Improved device to finish the application of the layers to the cigars, in the machines to manufacture them. : en es
  • US1807810A - John a : en
  • US1807895A - Attachment for cutting machines : en
  • US1808719A - Concrete road lengthwise finishing machine : en
  • FR705218A - Washing machine : en fr
  • DE526171C - Process for the preparation of aromatic aminosulphochlorides and their core substitution products : de en
  • DE526339C - Method for reproducing lenticular films : de en
  • FR705261A - Two-stroke engine casings improvements : en fr
  • GB349737A - Improvements in doors of carbonising chambers, such as coke ovens, and the like : en
  • GB350436A - Improvements in toasters : en
  • US1808614A - Nether garment : en
  • FR705251A - Improvements to talking cinematographs : en fr
  • GB350898A - Improvements in warm air syringes : en
  • US1808163A - Automatic flow-controller : en
  • DE526337C - Device for the photographic composition of images for printing plates by means of step switching : de en
  • DE525943C - Process for the preparation of metal-containing azo dyes : de en
  • ES448U - New packing box for razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • GB349629A - Process of producing building material : en
  • FR38443E - Binder-binder for paperbacks of all kinds : en fr
  • GB349756A - Improvements in or relating to bearings for the rotating parts of electrical instruments and the like : en
  • US1808479A - Stoker : en
  • GB349640A - Manufacture of therapeutic agents : en
  • GB349858A - Improvements in stripping means for flatwork ironers : en
  • DE526284C - Working machines driven by an electric motor with an automatically re-engaging reserve steam turbine drive for the failure of the motor drive : de en
  • US1808215A - Turnover for automatic cooking apparatus : en
  • DE526291C - Circuit for electrical AC heating devices, especially heating contactors on locomotives : de en
  • FR705355A - Process and apparatus for melting or sintering quartz, glass and the like : en fr
  • FR705393A - Highly Concentrated Wet Neutral Calcium Hypochlorite Desiccation and Dehydration Process : en fr
  • US1808537A - Carburetor : en
  • DE526133C - Spark plug : de en
  • FR38452E - Improvements to low frequency amplifiers and loudspeakers : en fr
  • US1807624A - hittle : en
  • US1808395A - Shaper head for wood working machines : en
  • US1808469A - Roller bearing removing process : en
  • DE525851C - Shielding made of an iron-copper sheath for relays and similar components of telephone systems : de en
  • DE526005C - Process for spinning copper oxide ammonia cellulose solutions : de en
  • DE526328C - Device for sound improvement for string instruments : de en
  • DE526432C - Electrical connection of a card punching machine with a registration machine : de en
  • DE526516C - Recording device, especially for shaft signal systems, in which the individual signal strikes are recorded at different angles (e.g. 30íÒ, 60íÒ, 90íÒ etc.) to the base line : de en
  • FR705344A - Launch wheel for airplanes : en fr
  • FR705157A - Manufacturing process of artificial viscose yarns : en fr
  • FR38494E - System for making designs on mechanically obtained knits : en fr
  • DE526371C - Propeller drive with an intermediate shaft connected between motor and propeller : de en
  • ES121842A3 - Manufacturing procedure of a system of letters and decorative elements. : en es
  • FR705144A - Improvements in the production of water-fueled gas : en fr
  • US1807686A - Combined parasol : en
  • US1807863A - Envelope machine : en
  • US1807957A - Printing device : en
  • USD84272S - Design for a christmas tree ornament : en
  • US1807740A - Telegraph system : en
  • DE526352C - Device for washing raw wool : de en
  • US1807727A - Safety lock for firearms : en
  • CA311814A - Vulcanizing apparatus heating control : en fr
  • FR705247A - Adduction system for chopping machines and the like : en fr
  • DE526127C - Device for alternating lighting of the display unit and the flag for fare displays : de en
  • FR38462E - Device for switching currents in multi-phase windings : en fr
  • CA311936A - Radio coupling system : en fr
  • ES122748A1 - Procedure for the manufacture of own boxes for the conditioning and transportation of fruits of all kinds. : en es
  • DE526375C - Device for ironing clothes or the like. : de en
  • DK44167C - Single chamber compressed air brake with two cooperating control valves. : da en
  • DE526407C - Process for the production of telephone cables composed of groups of wires : de en
  • GB350435A - Improvements in vacuum cleaners : en
  • USRE18083E - Brake control : en
  • ES122174A1 - Procedure for manufacturing salon golf games. : en es
  • ES122781A1 - Method for the treatment of fibers for paper making and other uses. : en es
  • FR705052A - Rigid, interchangeable, side-loading truck body : en fr
  • FR705243A - Improvements to hydrofoil type navigation devices : en fr
  • US1807819A - Device for loading explosives in wells : en
  • US1808077A - Sound picture screen : en
  • US1808170A - Air cleaner : en
  • FR38437E - Method and device for preventing twisting of multi-conductor insulated electric cables : en fr
  • GB349615A - Improvements in or relating to apparatus for administering electrical current for therapeutic purposes : en
  • CA311966A - Apparatus for surfacing roofing : en fr
  • DE526035C - Arrangement for the purpose of multiple traffic by means of high-frequency carrier waves on high-voltage lines : de en
  • DE526486C - Telecommunication cables : de en
  • US1808593A - Manufacture of flax fiber : en
  • GB349847A - Card index cabinet : en
  • DE526066C - Electrical compensator : de en
  • US1808476A - Printing : en
  • DE526416C - Device for the production of permanent waves with hair-winding mandrels supplied with steam : de en
  • FR705066A - Payment meter according to tariff, with fixed fee : en fr
  • FR705245A - Driving mechanism of the shafts of twisting machines and similar machines : en fr
  • US1807948A - Monolithic filing cabinet and attachment therefor : en
  • US1808253A - Manufacture of mercury salts : en
  • FR705057A - Apartment furniture in wood or metal with a cooler and appropriate boxes for bottles and pantry : en fr
  • FR38468E - Method and device for the manufacture of tubular wood fiber packaging : en fr
  • FR705399A - Wave generator : en fr
  • CA311825A - Boiler return and vacuum trap : en fr
  • US1807874A - Attachment for washing machines : en
  • DE526162C - Device for contact sets : de en
  • US1807899A - Lubricating apparatus : en
  • DE526391C - Process for the preparation of oil-soluble, neutral resinous condensation products : de en
  • DE526398C - Procedure for building cable suspension bridges : de en
  • DK44178C - Apparatus for Sorting Eggs or Other Commercial Items by Weight. : da en
  • FR705187A - Electrically operated centrifuge with friction clutch : en fr
  • US1808602A - Blotting device : en
  • FR705319A - Air heater : en fr
  • GB349700A - Improvements in the bessemerizing of nickel containing matters : en
  • FR705172A - Process for preparing alcohols : en fr
  • FR705095A - Method and apparatus for performing insulation of junctions and ends of electric cables : en fr
  • FR705318A - Winder with hard metal pad for the winding stem : en fr
  • GB349697A - : en
  • GB349757A - Improved manufacture of sound films : en
  • FR705196A - Hinged hook : en fr
  • GB349727A - Improvements in collecting and folding mechanisms for printing presses : en
  • DE526316C - Straw, forage cutter, etc. Like. With a rotating knife drum and fixed knives : de en
  • US1808401A - Grinding machine : en
  • US1808117A - Measuring and circulating device : en
  • US1808332A - Spring cover : en
  • US1807900A - Fluid flow control fixture : en
  • US1807914A - Lifting jack : en
  • GB350428A - Improvements in and relating to axle-bearings and the lubrication of the same : en
  • US1808423A - Weather stripping : en
  • US1808471A - Waste trap : en
  • ES122709A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR705130A - Assembly using electronically controlled electron tubes : en fr
  • GB349801A - Improvements relating to belt transmission mechanism for paper-making machines : en
  • FR705139A - Improvements in energy transmission : en fr
  • US1808535A - Button fastener : en
  • DE526156C - Slidable protective wall for ship bunks : de en
  • GB350579A - Improvements in or relating to hooks or like retaining devices : en
  • FR705283A - Furniture for exhibition and sale : en fr
  • FR705301A - Speed transformer for electric motor : en fr
  • DE526224C - Process for making an artificial ice rink : de en
  • ES122498A1 - Adjustment device applicable to thermal recovery devices. : en es
  • FR38447E - Process for dyeing cellulose esters or ethers or their transformation products : en fr
  • GB349883A - Improvements in or relating to the nozzles of lubricators : en
  • DE526387C - Smoldering furnace with lined up chambers : de en
  • GB349699A - A water-tight case or receptacle for cigarettes, toilet or other articles, more especially for use when bathing : en
  • GB349926A - Improvements in laminated springs : en
  • ES122712A1 - Procedure for the manufacture of windows, doors and closures of all kinds based on hermetic joints. : en es
  • GB349857A - : en
  • FR705093A - Process for the separation and extraction of metals other than iron contained in metallic raw materials : en fr
  • FR705226A - Protector for watch movements, which can be used as a spare parts receptacle : en fr
  • GB349616A - Improvements in or relating to healds for loom weaving and in heald knitting machines for producing same : en
  • ES122673A1 - Procedure to use air traction in captive devices for teaching, industrial or sporting purposes. : en es
  • DE526036C - Electric discharge device : de en
  • ES122747A1 - Synchronous machine excited by the rotor. : en es
  • GB349728A - Improvements in or relating to knitted fabrics, the method of and machines for making the same : en
  • DE526148C - Process for producing images on inhomogeneous layers : de en
  • DE526177C - Increasing the corrosion resistance of workpieces made of alloys of magnesium with manganese : de en
  • US1807837A - Well drilling apparatus : en
  • US1808259A - Fender welt and method of making the same : en
  • FR38418E - Method and apparatus for reversing the deleterious effects of combustion engine exhaust gases : en fr
  • GB349917A - Improvements relating to step-by-step locking means for control levers : en
  • DE526465C - Street switch with a springy tongue : de en
  • FR705271A - Process for the preparation of bakery and pastry products using dough containing yeast or leaven : en fr
  • FR705364A - fuel saver for internal combustion engines : en fr
  • GB349787A - Improvements in and relating to means for avoiding errors due to parallax in taking readings from scales and pointers : en
  • DE526507C - Process for the production of textile fabrics from non-woven base materials : de en
  • DE526011C - Rotary kiln for the treatment of cement, ore or the like, in which the cooler and the rotary kiln form a uniform tube that extends it : de en
  • US1807854A - Transformer : en
  • US1808331A - Evaporator coil : en
  • CA311940A - Cleaning and polishing material : en fr
  • US1807704A - Chewing gttm and method of making the xahrb : en
  • DE526548C - Braking device, especially for machine selectors with an electromagnetically controlled friction clutch : de en
  • ES122832A3 - Hair curling device. : en es
  • FR38441E - Clutch, disengagement and tension adjustment device applicable to belt and friction transmissions : en fr
  • GB349689A - Improvements in or relating to spring mattress meshes, and to links therefor : en
  • DE526223C - Process for the production of acid-resistant pipe fittings from hardenable synthetic resin and wide-meshed fabric : de en
  • US1807646A - William wright : en
  • US1807666A - Edwasd w : en
  • US1807778A - Lock constettctiok : en
  • US1808028A - Internal combustion engine : en
  • FR705328A - Improvements to devices for advertising or luminous advertising : en fr
  • DE526199C - Device for intercepting forces, in particular sudden compressive and tensile forces : de en
  • FR705339A - Process for the sintering of ores and powdered metallurgical products : en fr
  • US1807729A - Rhe-kalsr-hochst : en
  • US1808377A - Fountain penholder : en
  • US1808634A - Thermometer bulb : en
  • FR705174A - Device for checking the earthing pipes in alternating current installations : en fr
  • GB349701A - Improvements in or relating to means for preserving by cooling perishable foodstuffs and like commodities when displayed within show-cases, shop-windows and the like : en
  • ES122670A1 - Vaporizer beam system. : en es
  • DE469826C - Photographic film material for the production of overhead and see-through copies in one image : de en
  • GB349855A - Improvements in closed bodies for vehicles : en
  • GB349962A - An improved method of treating rayon : en
  • US1807708A - rohlemann : en
  • US1807735A - A coepoeation of : en
  • US1808711A - Vulcanizing apparatus : en
  • ES122850A1 - Improvements in the equipment that include motors of compound traction of direct current to high tension. : en es
  • CA311910A - Electron discharge device : en fr
  • DE526307C - Fast lens : de en
  • FR705201A - Shoe milling and deforming machine : en fr
  • GB350007A - Improvements relating to appliances for discharging pulverulent and semi-fluent materials from storage chambers : en
  • FR705272A - Improvements to incandescent electric lamps or discharge tubes : en fr
  • AU2589030A - Selective control circuits for interconnecting telegraph stations ona continuous transmission line : en
  • CA311859A - Garment hanger and packaging device : en fr
  • CA312036A - Paper tube cutting device : en fr
  • DE526294C - Double high frequency amplifier tubes with built-in coupling elements : de en
  • DK44171C - Device for Ignition of Cattle Steam Steam Sensors. : da en
  • FR705365A - Utensil for refreshing drinks in glasses : en fr
  • DE519468C - Switching device for glass rectifiers, in which an air flow generated by a fan that is operated as a function of the rectifier load is used to cool the glass vessel : de en
  • FR705326A - Device to prevent crushing by vehicle wheels : en fr
  • GB349663A - Improvements in the construction of electro-magnetic valves : en
  • DE526413C - Electric flow heater with thermal protection : de en
  • CA311937A - Radio high frequency transformer : en fr
  • ES120933A1 - System of garages or hangars. : en es
  • ES122759A1 - Procedure to establish the joints of the lanes. : en es
  • FR705194A - Frame for the presentation of plastic reproductions of body parts : en fr
  • GB349869A - Devices for guiding the mandrel bar of tube push benches : en
  • GB350506A - Improvements in or relating to electric synchronised motors operated through an amplifying electric valve : en
  • AU2776230A - Improvements relating to unattended passing loops on single-line railways : en
  • US1808581A - Conduit terminal : en
  • ES122731A1 - Procedure for obtaining nicotine-free tobacco by fermentation. : en es
  • FR705104A - Cover tape for drawers for curtains and drapes, as well as for decorating window openings, door frames, etc. : en fr
  • FR705193A - Oscillating feed clamp control device in use on printing presses : en fr
  • DE526117C - Furniture for storing electric light bulbs : de en
  • GB349647A - Improvements in and relating to axle-bearings for rail vehicles : en
  • DE526288C - Process for circulating the absorption solution in absorption cooling apparatus : de en
  • GB349889A - Improved struts for use in connection with scaffolding : en
  • AU2694330B - Improvements in lire grates for water heaters : en
  • FR705123A - Maneuvering device for rising dams established on rivers : en fr
  • US1808110A - Circle divider : en
  • US1808267A - Sharpening tool : en
  • CA311793A - Burglar alarm system : en fr
  • US1808136A - Packing for fragile articles : en
  • CA311972A - Radio corkscrew radiation : en fr
  • US1808371A - Diving hurdle : en
  • USD84288S - Design for a dirigible airplane : en
  • US1808052A - Gun : en
  • USD84299S - Desiotn fob a bracket for game tables : en
  • US1807921A - Transfer machine : en
  • US1808194A - Preparation of flexible cables : en
  • US1808318A - Bolt anchor and method : en
  • US1808519A - Coin controlled mechanism : en
  • US1807809A - Composition fob imbibition printing : en
  • US1808610A - Brace mounting : en
  • US1807840A - Cutting mechanism for sheets : en
  • CA311881A - Device for measuring characteristics of materials : en fr
  • US1808350A - Ratchet wrench : en
  • CA311871A - Blade system for radical flow steam or gas turbines : en fr
  • CA312037A - Oven door : en fr
  • US1808726A - Audio frequency coupling : en
  • US1807779A - Overgear shift mechanism : en
  • US1807798A - Coupling : en
  • US1807857A - Glass shaping machine : en
  • US1807880A - Bushing structure : en
  • DE526287C - Control device for cold generating facilities : de en
  • FR705386A - Mask particularly intended for people with head injuries : en fr
  • GB349695A - Improvements in sill and gutter blocks for building construction : en
  • US1808143A - Vacuum tank : en
  • US1807618A - Sylvania : en
  • US1808192A - Drift control for leers : en
  • AU2331A - Improvements in swivel pipe fittings : en
  • AU2777230B - Improvements in checks for pull ropes : en
  • US1807836A - Weatherproofing material : en
  • US1808084A - Rotary engine : en
  • US1808152A - Continuous annealing apparatus : en
  • CA311983A - Activation of carbonaceous subtsances : en fr
  • CA312019A - Electric cigar lighter : en fr
  • US1807617A - Fbed boenig and george h : en
  • US1808065A - Freezing cylinder : en
  • DE526230C - Parallel guidance and storage of bodies by means of rollers : de en
  • DE526282C - Pump device for high pressure steam generator : de en
  • DE526451C - Device for burning cement : de en
  • CA311838A - Wall board joint : en fr
  • GB349664A - Two stroke engine with distribution by an oscillating spherical slide valve : en
  • US1807660A - Leather stretching machine : en
  • US1807749A - Tube frame fob axicotster loom : en
  • US1808337A - Plaster anchor : en
  • US1808606A - Hydraulic safety device for power presses and the like : en
  • FR705332A - Label wetting device : en fr
  • FR705338A - Method and device for coating pipes with a protective material by centrifugation : en fr
  • US1807755A - And their : en
  • AU2705330B - Improved elevating and lowering gear for use on scaffolding : en
  • AU3022730A - Improvements in liquid feeding devices : en
  • DE526377C - Gas burner in which the parboiling and continued cooking flames burn from the same burner openings : de en
  • US1807995A - Electrical apparatus : en
  • USRE18090E - Method op and apparatus por recording and reproducing sound : en
  • US1808407A - Wrapping paper for the insulation of electric cables : en
  • CA311796A - Fuel feeding means for internal combustion engines : en fr
  • AU2690330B - Improvements in cooking appliances : en
  • AU2701730A - Process of treating ores : en
  • CA311954A - Thermal control of alternating current electromagnetic devices : en fr
  • CA311862A - Tool handle : en fr
  • US1807756A - A paetnebship association : en
  • US1808029A - Liquid measure : en
  • US1808703A - Attachment for breaking type slugs : en
  • US1807656A - Btjrg-nttrnberg a : en
  • US1808398A - brand : en
  • CA311854A - Portable machine for printing tickets : en fr
  • CA311842A - Electrical machine : en fr
  • CA312004A - Playing cards : en fr
  • DE526159C - Heel cushion : de en
  • AU2724830B - Improved machine for making macaroni, spaghetti, andother food substances : en
  • CA311815A - Loom for weaving tufted pile fabrics : en fr
  • DE526434C - Needle lock : de en
  • US1807999A - Universally adjustable tool holder : en
  • CA311914A - Auger drive : en fr
  • CA311876A - Bottle cap making machine : en fr
  • DE526167C - Method for sealing mountain tunnels against groundwater : de en
  • CA311947A - Carbureter : en fr
  • US1807621A - A cokpobatiost of massachu : en
  • CA311811A - Process of manufacturing carbon and hydrogen : en fr
  • CA311845A - Sediment eliminator : en fr
  • CA311890A - Electric cable sealing device : en fr
  • US1808149A - Electrodynamic speaker : en
  • US1808577A - Automatic telephone exchange system : en
  • US1808663A - Boiler and evaporator : en
  • DE526220C - Band saw machine with change gear : de en
  • US1808043A - Sliding and swinging window : en
  • US1807846A - Transformer protective device : en
  • US1807876A - Flotation apparatus : en
  • US1808642A - Shield attachment for binoculars : en
  • US1808683A - Switch for direction signals : en
  • CA311997A - Apparatus for operating filter presses : en fr
  • US1808154A - Fire extinguisher : en
  • US1808411A - Pipe plug : en
  • US1808441A - Electromagnetic automatic circuit breaker : en
  • DE525030C - Hammer mill : de en
  • DE526173C - Steam generator with superheater : de en
  • DE526321C - Silencer : de en
  • FR705383A - Two-stroke internal combustion engine : en fr
  • US1807901A - Developing, fixing, and washing tank : en
  • US1808507A - Pyrometer for metallurgical furnaces : en
  • US1808447A - Key control for liquid registers : en
  • DE526040C - Device for the movable lateral connection of a metal smoke duct to a brick chimney : de en
  • CA311816A - Game : en fr
  • USD84303S - Jtjxes schwab : en
  • US1807961A - Method of electric arc welding : en
  • DE526271C - Trousers for women : de en
  • FR705101A - Closure plate for electric cables : en fr
  • US1808138A - Collapsible tap : en
  • DE526193C - Process for dyeing and printing cellulose ester fibers : de en
  • US1808375A - Shopping bag : en
  • US1808442A - Method of manufacturing cylindrical plates of glass or alpha similar material for use in connection with polygraphic apparatus : en
  • US1808445A - Tread link : en
  • DE526322C - Silencer : de en
  • US1808106A - Magazine : en
  • US1808204A - Flexible conduit : en
  • DE525953C - Machine for stapling, especially box walls : de en
  • US1807833A - Filtration process for breaking emulsions : en
  • US1808061A - Treatment of threads, fabrics, or other materials composed of or containing artificial filaments : en
  • US1808525A - Strip-feeding apparatus : en
  • US1808467A - Dies for making bars : en
  • DE526020C - Process for producing white effects by means of reduction rates on wool dyed with azo dyes : de en
  • ES122741A1 - Improved lighter for liquid fuels. : en es
  • ES122669A1 - Instantaneous vaporization steam boiler system. : en es
  • FR705263A - Improvements to machines used to prepare or spin lines or threads : en fr
  • GB350002A - A combined weighing and vending machine : en
  • DE526135C - Safety device on belt switches that can be moved by means of a hand lever : de en
  • US1807835A - Trimming machine : en
  • ES122660A1 - Improvements introduced in the air conductors for homes of liquid fuel and / or pulverulent fuel. : en es
  • FR705200A - Automatic receiving apparatus for mobile wireless telegraph stations : en fr
  • GB349693A - Improvements in and relating to moistening apparatus : en
  • DE526012C - Method for placing fish or the like in portions in shipping containers : de en
  • FR705151A - Apparatus for applying massages : en fr
  • ES122715A1 - Carburetor improvements. : en es
  • DE526438C - Electromagnetic regulation of the fuel pump of an internal combustion engine with electromagnetically controlled suction valves : de en
  • US1808053A - Coal mining machine : en
  • US1808166A - Water heater : en
  • US1808091A - Pneumatic tire tube : en
  • US1808482A - Valve mechanism for rock drills : en
  • US1808646A - Lawn mower : en
  • CA311877A - Bottle cap making machine : en fr
  • DE526343C - Multi-part aileron for aircraft that takes up the entire depth of the wing tip : de en
  • DE526269C - Centrifugal pump with agitator sunk into the liquid : de en
  • DE526248C - Grinding machine with wettable grinding wheel : de en
  • DK44175C - Device for Protective Rollers for Wheel Cleaners. : da en
  • GB350432A - : en
  • DE526088C - Writing layer consisting of a solid plate for copying processes with taffel cards : de en
  • GB349829A - Improvements in or connected with sound reproducing machines : en
  • US1808069A - Manufacture of paper : en
  • FR38417E - Automatic constant-level drinker : en fr
  • IE12271L - Synchronous telegraphy : en
  • DE526022C - Process for the production of zinc from solutions : de en
  • FR705210A - Improvements to railway rolling stock : en fr
  • DK44182C - Screw propeller system for Propulsion of Ships, Submarines and Aircraft. : da en
  • DE526092C - Process for making ice : de en
  • US1808718A - Heating means for casting pots : en
  • US1807783A - Steam generating system : en
  • US1807988A - Smoke baffle for furnaces : en
  • CA311880A - Percolator : en fr
  • FR38416E - Improvements to tools with diamond grit or similar materials : en fr
  • FR705368A - Washing and wringing machine : en fr
  • US1807583A - Production op elemental sulphur prom hydrogen sulphide and sulpkub : en
  • US1807986A - Display apparatus : en
  • ES122750A1 - Machine to fill soda bottles and siphons of all kinds. : en es
  • FR705089A - Combined liquid and friction damper, for automobiles : en fr
  • ES122265A1 - Procedure to build a new chessboard game characterized by the movements of the chips that contain the two sides send to a single neutral chip, which is the one that decides the game. : en es
  • ES122719A1 - Improvements in the extraction and recovery of sulfur. : en es
  • FR705330A - Improvements to electric fireplaces : en fr
  • CA311990A - Paper cutting device : en fr
  • US1807658A - Communication system : en
  • US1808132A - Airship : en
  • US1808288A - Work holder : en
  • CA311904A - Wallboard bundling apparatus : en fr
  • ES122837A1 - Method of solidification of the bleach called Javel water of high concentrations. : en es
  • DE526071C - Pendulum suspension with runway : de en
  • GB349788A - Shaft couplings : en
  • FR705055A - Floor waxing machine : en fr
  • FR705143A - Further training in hosiery machines : en fr
  • FR705359A - Process for treating cellulosic materials with softening vapors : en fr
  • GB349915A - Improvements in and relating to the combustion of fuel : en
  • US1807728A - Pneumatic tire : en
  • US1808488A - Boiler : en
  • GB349747A - : en
  • ES122757A1 - Procedure to decorate the nails. : en es
  • GB349698A - Liquid seal for waterless gas-holders : en
  • US1807645A - Scale : en
  • US1808541A - Welding torch : en
  • FR705274A - Process for the manufacture of concrete parts : en fr
  • FR705358A - Further development of internal combustion engines by incorporating radioactive products into spark plugs : en fr
  • DE526442C - Lock with a two-part key : de en
  • GB349880A - Improvements in centrifugal bowls : en
  • US1807987A - Charging mechanism for blasting cartridges : en
  • CA311957A - Protected armoured cable or conduit : en fr
  • DE526051C - Process for the production of elastic balls, in particular foot balls : de en
  • ES122624A1 - Machine for rolling cigars. : en es
  • FR705054A - Goods receiving tube : en fr
  • FR705072A - Improvements in fabric manufacturing : en fr
  • GB349705A - Improvements in means for breaking foam in steam boilers and other liquid evaporators : en
  • GB350003A - Improvements in or relating to process of coating metallic articles with refractory material : en
  • US1807723A - Apparatus for turning cigarettes right side ttp as they are ped to the : en
  • US1808285A - Wire connecter : en
  • US1808662A - Atomizer : en
  • US1808273A - Device for balancing bodies adapted for rising and falling movements : en
  • US1807607A - smith : en
  • US1808207A - Gauge : en
  • DE526479C - Process for the preparation of cellulose esters : de en
  • ES122076A1 - Procedure to prepare a cocoa, sugar and water food. : en es
  • FR705395A - Improvements made to the assembly nodes of beams and particularly to the beams of aerial vehicles : en fr
  • ES122504A1 - Apparatus for extracting benzol from benzolated oils. : en es
  • FR705074A - Tube and process for its manufacture : en fr
  • FR705309A - Production of cellulose esters : en fr
  • GB350914A - Improvements in and connected with air compressors : en
  • GB350468A - Improvements in clutches : en
  • FR38410E - Air brake triple valve table dressing machine for railway equipment : en fr
  • FR705091A - Softwood complex and its manufacturing process : en fr
  • FR705257A - Electric stove or pan : en fr
  • FR705264A - Corner enhancements for securing railroad tracks in their bearings : en fr
  • FR705186A - Syringe for intravenous oxygenation : en fr
  • FR705278A - plate-shaped element for dry rectifiers : en fr
  • US1807662A - of anderson : en
  • US1808031A - Electrical condenser : en
  • US1808582A - Method of making window guide channels : en
  • USRE18084E - Xf baltxore : en
  • US1808358A - Yielding cone disk : en
  • FR38456E - Spark plug improvements : en fr
  • GB350459A - Improvement in manufacture of sugar : en
  • GB349681A - A process for washing and after-treating artificial silk spinning cakes : en
  • ES121607A1 - Improvements introduced in public distraction devices called carousels. : en es
  • DE526152C - Protection device in the event of tire damage for motor vehicles : de en
  • US1808573A - Machine for forming yarn packages : en
  • ES122827A1 - Apparatus for planting seeds. : en es
  • USD84281S - Design fob a wreath : en
  • US1808158A - Folding machine : en
  • US1808247A - Composition bushing and process of making the same : en
  • GB349677A - Manufacture of derivatives of meta-hydroxydiphenylamine : en
  • FR705323A - Transmission system for bicycles, tricycles, scooters and the like : en fr
  • US1807599A - Certificate of correction : en
  • US1808527A - Automatic telephone exchange system : en
  • GB350009A - Improvements in the automatic isolation of parallel three-phase electric power transmission lines : en
  • GB349724A - Paper pulp containers such as cartons, cups, pails, cans and the like and method of making same : en
  • DE526433C - Device for controlling machines for sorting punched registration cards : de en
  • FR705155A - Improvements to air navigation devices : en fr
  • GB349632A - Improvement in manufacture of sugar : en
  • DE525716C - Mass for the production of coverings and building bodies : de en
  • DE526097C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE526038C - Roller clutch for control lever, especially for signal boxes for stage lighting systems : de en
  • US1807580A - Cooling and conditioning machine : en
  • US1808387A - Electric switch for metering devices : en
  • FR705298A - Mechanical device for raising and bringing the harvest into the fermentation tanks : en fr
  • FR705252A - Improvements to freewheel cycles and their braking mechanism : en fr
  • GB349824A - Improved artificial lighting means and a method of applying same to roadways : en
  • DE526376C - Autogenous welding and cutting torch : de en
  • DK44192C - Dimming device for car headlights and the like. : da en
  • DE526175C - Operationally adjustable choke coil with movable yoke piece : de en
  • DE526536C - Hot-dip tinned heating element for liquid heaters : de en
  • US1807598A - loots : en
  • USD84279S - fitzgibbons : en
  • US1807993A - Cable grip : en
  • US1808449A - Speed changing device for motor cars : en
  • USD84304S - Design fob a filling station : en
  • US1807653A - Shock absorber : en
  • US1808558A - Electric arc lamp : en
  • US1808355A - Method of nitrification : en
  • CA311952A - Resistor : en fr
  • US1807700A - Bearing fob spindles : en
  • US1807743A - Picker spindle mounting for looms : en
  • US1807824A - Machine for sizing and punching vehicle wheel rims : en
  • US1807832A - Internal combustion engine : en
  • US1808041A - Shearing, punching and riveting machine : en
  • US1808156A - Headdress-retaining device : en
  • US1808641A - Door retainer : en
  • DE525964C - Impeller blade for internal combustion turbines : de en
  • AU2772830A - Method of treating concrete orthe like : en
  • CA311930A - Drawing press : en fr
  • US1807775A - devereaux : en
  • US1808290A - Process of and pattern for making underwear : en
  • US1808513A - Ammunition : en
  • FR705189A - Transformer for welding and cutting metals using electric arc : en fr
  • GB349872A - Process for the production of asymmetrical dichlorethylene : en
  • DE526311C - Method of measuring the consistency of cement paste : de en
  • US1807706A - Acceleration control : en
  • US1807772A - chryst : en
  • FR38496E - Device for locating the settings of t receiving stations. s. f. : en fr
  • FR705135A - Improvements in paper sheet drive mechanisms or the like : en fr
  • US1807608A - A calcittee-carbohydeate compound : en
  • US1808729A - Means and method of tubulating lamp bulbs : en
  • FR705060A - fuse element with handle incorporating a wire break indicator device : en fr
  • FR705119A - Stitching method and head for stitching folded sheets onto binding tapes : en fr
  • FR38424E - Process for preparing rubber with a large number of microscopic pores : en fr
  • FR705313A - Process for the production of fertilizers : en fr
  • ES122658A1 - Automatic feeding regulating device for spinning machines. : en es
  • ES122823A1 - Procedure for the treatment of food substances in order to obtain their purification, preservation or sterilization. : en es
  • US1807964A - Spinning top : en
  • US1808312A - Trimmer for brush bristles : en
  • US1808416A - Traction belt attachment : en
  • CA311835A - Hair curling iron : en fr
  • CA311905A - Galvanic cell : en fr
  • DE526460C - Suell at the hold of a dredger : de en
  • US1808022A - Automatic warning signal : en
  • US1808391A - Sectional heater : en
  • US1808510A - Brake : en
  • DE526157C - Glue-on compensation pieces for the plastic insoles of shoes : de en
  • US1808430A - X-ray tube : en
  • CA311798A - Packing machine : en fr
  • FR705216A - Device intended to elastically clamp a hollow body between two bearing surfaces : en fr
  • FR705385A - Manufacturing process of pure pulp from printed waste paper : en fr
  • GB349714A - Process for the manufacture of vat dyestuffs of the anthraquinone series : en
  • USD84293S - Design for a dress : en
  • ES121576A1 - Improvements introduced in the manufacture of lead pipes or conduits. : en es
  • DE526101C - Device for the transmission of wireless messages in two-way communication : de en
  • US1807894A - Surface decorating machine, apparatus and method : en
  • US1808323A - Carpet sweeper : en
  • US1808502A - Chassis construction : en
  • ES122570A1 - Improvements in the manufacturing processes of solid bars and tubes of glass or other melted material. : en es
  • DE526126C - Line switching device for the paper roll of calculating machines and similar machines : de en
  • GB349750A - Improvements in or relating to thermionic amplifiers : en
  • US1807596A - Ventor : en
  • US1807929A - Furnace wall : en
  • FR705065A - Automobile mud flaps : en fr
  • FR705400A - Base for masts, poles, etc. : en fr
  • ES122708A1 - Improvements introduced in the manufacture of ash tracks for motorcycle racing. : en es
  • GB350010A - Process for the manufacture of ethers from alcohols : en
  • ES122860A1 - Platform for mowing machines, especially wheat. : en es
  • FR705254A - Manufacturing process for phosphate fertilizers : en fr
  • GB349959A - : en
  • DE526206C - Plate-shaped dry rectifier : de en
  • DK44164C - Liquid, non-gelatinizing Soap. : da en
  • CA311931A - Sand blast nozzle : en fr
  • DE526091C - Procedure for cooling sealing liquid : de en
  • ES122623A1 - PROCEDURE FOR OBTAINING PURE CRYSTAL ALUMIN : en es
  • GB349614A - Improvements relating to rotary engines : en
  • GB349713A - : en
  • DE526172C - Process for the preparation of ª ‰ - (3, 4, 5-trialkoxyphenyl) -aethylamines : de en
  • GB349808A - Locking device in children's wheeled toys : en
  • US1807707A - of ivry-port : en
  • GB350578A - Improvements in multiple spindle lathes and like machine tools : en
  • FR705170A - Assembly for delayed switching on of a discharge tube : en fr
  • GB349738A - Improved clip or holder for use with batteries in wireless sets or cabinets : en
  • DE526153C - Tube for bicycle and motorcycle frames, especially steering tubes : de en
  • DE526439C - Process for operating internal combustion turbines : de en
  • ES122460A1 - Improvements in thermal converters, especially in steam generators. : en es
  • FR705114A - Superheater for locomotives fitted with water tube boilers : en fr
  • FR38472E - Servo brake : en fr
  • FR705246A - Smoke tube superheater, more particularly intended for locomotives : en fr
  • GB349815A - Improvements in or relating to stock for the manufacture of hardened metal objects : en
  • GB349885A - Improvements in tampons : en
  • US1807935A - Shoe-heel : en
  • US1808530A - Cheese container : en
  • US1808563A - Load-limiting method and apparatus : en
  • US1808569A - Oil burner : en
  • DE526265C - Process for deboning raw silk or fabrics containing raw silk, in particular in the presence of acetate silk : de en
  • FR705154A - Improvements in reverberant smelting furnaces and ore smelting methods : en fr
  • GB349741A - Improvements in or relating to reflectors for electrical radiators for the heating of rooms : en
  • DE526137C - Grinding bar for single roller mills : de en
  • US1808487A - Aubbd ahxrebg : en
  • US1808697A - Ship log : en
  • GB349921A - Improvements in or relating to printing machines : en
  • US1808108A - Composition of material for use in panary fermentation : en
  • US1808722A - Manufacture of phenolates : en
  • US1808127A - Weft end remover for automatic looms : en
  • USD84312S - Island : en
  • GB349840A - Improvements relating to bobbins and spools : en
  • FR705102A - Improvements to automobile trunks : en fr
  • GB349994A - Improvements in electric discharge lamps : en
  • ES122742A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • DE526441C - Convertible body for motor vehicles : de en
  • FR705061A - Metering and dispensing device for introducing any liquid in an adjustable quantity into a pipe : en fr
  • US1808435A - Controlling system for polyphase alternating current motors : en
  • DE526151C - Seat, especially for motor vehicles : de en
  • DE526534C - Firebox wall : de en
  • ES122713A3 - Improved system collision or meeting wall device. : en es
  • GB349624A - Improvements in or relating to hypodermic syringes and the like : en
  • FR705184A - Process for obtaining aluminum from clays : en fr
  • ES122648A3 - Manufacturing procedure of the plates with which the molds used in address and similar printing machines are formed. : en es
  • GB349971A - Improvements in or relating to radio receiving systems : en
  • US1807683A - barrows : en
  • US1808182A - Electrically operated brake for motor vehicles : en
  • US1808713A - Manifold for supply of supplemental gases to internal combustion engines : en
  • DE525999C - Process for the production of neutral ammonium sulphate from gases or vapors containing ammonia : de en
  • FR705164A - Letter Envelope Improvements : en fr
  • FR705092A - Machine for the manufacture of hinges of all types : en fr
  • GB349704A - Improvements in fuel bunkers for locomotives and other vehicles : en
  • GB349976A - Process for the manufacture of rubber-like masses : en
  • US1808316A - Signal switch : en
  • US1807730A - Wept detector for looms : en
  • CA312034A - Fence machine driving mechanism : en fr
  • US1807633A - Chick feeder : en
  • US1807803A - Toy railroad trace embankment : en
  • US1807950A - Cleansing system and device for air filters : en
  • US1808701A - Cloth conditioning machine : en
  • US1808011A - Electric fitting : en
  • US1808707A - Smoking tobacco : en
  • US1807593A - Computing machine : en
  • US1807867A - Machine for making envelopes : en
  • US1807814A - A cokbobation of illdstqis : en
  • USD84289S - Desion for a sectional lawn step : en
  • US1808064A - Valve lifter : en
  • DE521941C - Pump mechanism for motor syringes : de en
  • DE526076C - Protection transformer circuit for high voltage transformers : de en
  • DE526395C - Sheet loading and unloading device : de en
  • ES373U - Decorative doll for cabinet with elements for domestic use, such as libraries, sewing baskets or others. (Machine-translation by Google Translate, not legally binding) : en es
  • FR705209A - Improvements to talking machines : en fr
  • FR705325A - Box for phonograph and analog needles : en fr
  • GB349806A - A tobacco pipe bowl cleaner : en
  • AU2769330A - Improvements in or relating to sound-absorbing material : en
  • US1808250A - Support for fabric hangings : en
  • DE526480C - Process for the production of viscose solutions : de en
  • US1807991A - Graining machine : en
  • US1808162A - Mining cartridge : en
  • US1807970A - Faucet : en
  • CA311912A - Mercury switch : en fr
  • US1808616A - Necktie : en
  • US1807815A - Control apparatus : en
  • CA312013A - Production of hydroxy-ethylamino salts : en fr
  • US1808099A - Display device : en
  • CA312002A - Process of treating hydrocarbon oils : en fr
  • CA312011A - Railway drop pit : en fr
  • US1808587A - Coal loading method and apparatus : en
  • CA311830A - Paint brush support : en fr
  • US1807909A - Pneumatic tire and method of manufacturing the same : en
  • US1808067A - Paper and method of making the same : en
  • US1807974A - Toy cannon : en
  • US1808062A - Measuring valve : en
  • US1808255A - Automatic train pipe coupling : en
  • US1808492A - Safety fire escape : en
  • US1807782A - of milwaukee : en
  • US1808225A - Adhesive composition : en
  • US1808470A - Pea shucker : en
  • USD84290S - Island : en
  • US1808457A - Automatic inclination balance : en
  • AU19931A - Improvements in apparatus for reproducing sound from sound records : en
  • CA311777A - Liquid fuel rotor engine : en fr
  • ES122710A1 - Procedure for the preparation of wetting, cleaning and emulsifying media. : en es
  • GB349970A - Improvements in or relating to boxes or cases particularly for cigarettes and the like : en
  • DE526304C - Process for the manufacture of rubbery products : de en
  • DK44173C - Calorifier device. : da en
  • US1808508A - Spring cover : en
  • US1808515A - Printing device : en
  • DE526325C - Clamp for wires and ropes : de en
  • GB350424A - Improvements in textile bobbins : en
  • CA311817A - Accelerator pump : en fr
  • DE481435C - Process for the production of milky cloudy films coated on both sides with a light-sensitive layer : de en
  • AU3090830A - Refrigerating apparatus : en
  • CA311869A - Piston pin lock : en fr
  • US1807979A - Spraying of webs of fabric and the like with different colors : en
  • CA311775A - Machine for testing textiles : en fr
  • DE516758C - Well filter, especially made of glazed stoneware with bells : de en
  • US1807918A - Roofing shingle and method of making same : en
  • US1808461A - Combined insole and arch support : en
  • US1808611A - Miter box : en
  • DE526229C - Gasification device for several liquid fuels : de en
  • DE526252C - Process for the interior lining of pipe branches or similar fittings : de en
  • US1808128A - Ventilator : en
  • US1808656A - Brush for scrubbing machines : en
  • US1808692A - Highway advertising sign : en
  • US1808693A - Tent : en
  • US1808675A - Internal combustion engine : en
  • ES122680A1 - Improvements in the rescue facilities of submarine crews by the lock and buoy system. : en es
  • GB349807A - Steering device in children's wheeled toys : en
  • CA311787A - Electric imitation fire : en fr
  • CA311794A - Pressure-actuated valve : en fr
  • US1808113A - Cane harvesting apparatus : en
  • US1808263A - Service window for motor vehicles : en
  • DE526279C - Process for the production of wetting agents, cleaning agents, emulsifying agents, etc. : de en
  • ES122755A1 - Fuze for projectiles of rotation. : en es
  • FR705207A - Improved method and apparatus for the concentration of aqueous dispersions of rubber and the like : en fr
  • CA312021A - Combination railway track clamp : en fr
  • US1808291A - Tire cover : en
  • US1807739A - Protector mechanism for narrow ware looms : en
  • US1808419A - Vaporizer and process of vaporization : en
  • US1808439A - Aircraft power generating system : en
  • US1807962A - Marine cage : en
  • DE525938C - Electromagnetic overcurrent switch with current-independent delay : de en
  • US1808095A - Control mechanism for motor vehicle electric starting and braking motors : en
  • US1808532A - Needle : en
  • US1808490A - Corner connection for frames : en
  • US1808543A - Automatic switching system : en
  • US1808585A - Apparatus for developing and printing pictures : en
  • DE526399C - Mobile conveyor frame for digging and refilling trenches : de en
  • FR705161A - Manufacturing process of organic compounds : en fr
  • DE526543C - Heating device for coke stoves with vertical heaters : de en
  • DE525653C - Process for the preparation of quinazoline derivatives : de en
  • DE526023C - Process for the preparation of thymol : de en
  • DE526145C - Wood chopping machine with box-shaped feed channel : de en
  • US1807753A - Cluster mold : en
  • CA311870A - Sash guide : en fr
  • CA311970A - Reinforcement fabric : en fr
  • US1807669A - Upon hides : en
  • US1808660A - Socket wrench : en
  • CA311986A - Method and device for distilling fuel in aeriform fluid current : en fr
  • US1808025A - Shoe stapler : en
  • US1808388A - Gauge lock : en
  • US1808200A - Cleaning and preserving of metallic surfaces : en
  • US1808600A - Process for concentrating volatile aliphatic acids : en
  • US1807928A - Charge determining device : en
  • FR38414E - Device used for strapping, by means of a screed strap, crates and other packaging and method of fixing the screed on this strap : en fr
  • GB349859A - Improvements in or relating to electric discharge tubes, discharge lamps, or the like : en
  • US1808343A - Method of heating oils : en
  • US1807955A - Dynamo electric machine : en
  • US1808244A - Hydraulic press : en
  • US1808362A - Process for making magnesium chloride and other magnesium salts of high purity : en
  • CA311781A - Skylight : en fr
  • US1808356A - Hydraulic leather, fabric, or paper rolling machine : en
  • GB349892A - Improvements relating to the destructive hydrogenation of carbonaceous materials : en
  • US1807820A - Cooking apparatus : en
  • FR38402E - Process for the distillation of coal at low temperature leading to the direct production of an agglomerated residue immediately usable as fuel : en fr
  • GB349743A - A method of moulding ferro-concrete articles and means therefor : en
  • DE526116C - Drawer runners : de en
  • ES122699A1 - Rotating drum for the treatment of powdered materials. : en es
  • GB349659A - Improvements in, or relating to, coal cutting machines and the like : en
  • US1808437A - Continuous stationery apparatus : en
  • DE526388C - Process for utilizing the mother liquor from the precipitation of magnesium potassium carbonate : de en
  • GB349796A - Manufacture of acylamino-benzene-stibinic acids : en
  • US1807647A - Conduit and connecting means therefor : en
  • US1808636A - Cord fastener : en
  • FR705126A - Lighter adaptable to bicycles or the like : en fr
  • FR705208A - Irresistible action screwdriver : en fr
  • CA311924A - Rubber-coated fabric : en fr
  • CA311956A - Hinge : en fr
  • CA312012A - Railway drop pit : en fr
  • FR705190A - Method and device for the production of solid carbon dioxide : en fr
  • DE526064C - Pump housing : de en
  • DE526183C - Device for charging cellulose cookers u. like : de en
  • ES122792A1 - Improvements in the supports for seats in vehicles. : en es
  • DE526062C - Gas mask : de en
  • US1808085A - Musical traps : en
  • US1807699A - Buttonhole machine : en
  • US1808317A - Microscope : en
  • GB349850A - Improvements in or relating to cable fastenings : en
  • FR38497E - Devices for locating the settings of t receiving stations. s. f. : en fr
  • GB349842A - Process for electrolytically depositing aluminium : en
  • FR705078A - Assembly device for talking machine motors : en fr
  • GB349636A - Improvements in and relating to photo-electric cells and circuits therefor : en
  • GB349637A - Improvements in or relating to marine steering gear : en
  • GB350387A - New or improved means for obtaining decorative and like effects for pencils and the like : en
  • DE526315C - Sludge drainage device for beet leaf washing u. like : de en
  • US1807744A - Telegraph system : en
  • DE526211C - Method and device for forming the first row of stitches of a double edge on flat knitting machines : de en
  • US1807649A - of detroit : en
  • US1807731A - of leipzig-plagwitz : en
  • DE526213C - Piston machine, in particular pump for conveying gases : de en
  • ES122825A1 - Tap capacity or limited flow system. : en es
  • US1807971A - Means for electric welding including the employment of an air current : en
  • US1807888A - Printing device : en
  • US1808068A - Manufacture of paper : en
  • US1807709A - A partnership association : en
  • US1808453A - Combination sawing machine : en
  • FR38449E - Method and apparatus for monitoring gas and water pipelines under pavements : en fr
  • US1807602A - Sound reproducing system : en
  • US1807924A - Process for rectifying and treating hydrocarbon vapors : en
  • US1808303A - Display device : en
  • US1808417A - Clothes peg usable for other purposes : en
  • US1808594A - Process for separating platinum from the other precious metals : en
  • US1808599A - Resistant submarine hull or the like : en
  • USD84311S - Design for a shoe ornament : en
  • DE526290C - Form for rail welding by means of aluminogenetic iron : de en
  • US1808018A - Lagging for reels : en
  • FR705122A - Oil change indicator for internal combustion engines : en fr
  • GB349860A - Improvements in and relating to evaporators for refrigerating machines : en
  • FR705067A - Trailer train with automatic deletion and coupling device for automatic brake : en fr
  • FR705244A - Artificial silk spinning machine with rows of overlapping spools : en fr
  • US1807916A - Pipe vise stand : en
  • US1808038A - Take-up method : en
  • FR705099A - Mechanical clamping device for presses and presses : en fr
  • GB350386A - Improvements in electric brushes : en
  • FR705112A - Improvements to vehicle wheels with pneumatic tires : en fr
  • GB350465A - Improvements in staging for use in building metal chimneys in sections : en
  • US1807796A - Mean s : en
  • DE526182C - Device for recognizing legible writing or living images from vehicles : de en
  • DK44187C - Automatic Telephone System. : da en
  • US1808034A - Sack : en
  • US1808528A - Elastic fluid turbine : en
  • USD84287S - Georg hedler : en
  • US1808314A - Annealing box : en
  • US1808334A - Volt-ampere meter : en
  • US1808566A - Pocket view-taking cinematographic camera with spring-motor : en
  • ES122455A1 - Procedure to stabilize wire spools, especially those of oxidized aluminum wire. : en es
  • ES122782A3 - Procedure and special apparatus for the preparation of emulsions and mixtures, also applicable to other uses. : en es
  • FR705083A - Improvements to post-assembly rod refreshing machines : en fr
  • US1807946A - Airplane and method of making same : en
  • US1808477A - Releasable plow : en
  • US1807947A - Paving method : en
  • US1807972A - Poultry coop or crate : en
  • ES122732A1 - Improvements introduced in hydraulic devices to extract juice from fruit. : en es
  • US1807601A - Meter : en
  • US1808604A - Refrigerant composition : en
  • US1807710A - schleicher : en
  • ES122653A1 - PROCEDURE FOR TREATING FINALLY DIVIDED SULFIDE MINERALS : en es
  • ES440U - Elastic paper bag for the hygienic packaging of rice or sugar. (Machine-translation by Google Translate, not legally binding) : en es
  • GR3225B - MIXING DEVICE. : el en
  • CA311861A - Electric toaster : en fr
  • CA311867A - Direction indicator for motor vehicles : en fr
  • US1807891A - Combined collector and separator for feed mills : en
  • US1808381A - Heating apparatus : en
  • US1808026A - Shoe stapler device : en
  • US1808737A - Method of producing citrus fruit products : en
  • US1808188A - Process of fickling metals : en
  • CA311802A - Non-slip device for skis : en fr
  • US1808307A - Device for mining coal and the like : en
  • DE526309C - Projector with optical compensation : de en
  • US1807606A - Radio coil winding : en
  • US1807763A - Giveway and thread guiding device for weft carrier magazines : en
  • US1808103A - String musical instrument : en
  • US1808667A - Wood block : en
  • CA311851A - Closure for metallic barrels or containers : en fr
  • GB349625A - Improved method of and apparatus for producing molten and refined metals from their crude ores : en
  • FR705192A - Improvements to pressurized fluid brake devices : en fr
  • GB349936A - Improvements in steam dryers and separators and like apparatus for separating liquid particles from steam, air, or other gases : en
  • US1807926A - Wheel guide for traction chains : en
  • GB350485A - Improvements in and relating to the separation of dry materials : en
  • GR3221B - FILLING DEVICE FOR FIREARMS. : el en
  • US1807697A - Cover for spare tires ot automobiles : en
  • US1808468A - Method of making rail joint bars : en
  • FR705349A - Trim Braid Enhancements : en fr
  • DE526547C - Lift truck for rail or floor travel : de en
  • GB349938A - Improvements in photographic film packs : en
  • CA311899A - Interconnected controlling device for winding and roll ejecting mechanism : en fr
  • FR705354A - Improvements in devices for controlling jacks mounted on motor vehicles : en fr
  • GB349759A - An improved moving diorama : en
  • US1807597A - Traveling tuentable equipment eor garages : en
  • US1807770A - seaman : en
  • US1808238A - Diaphragm for sound reproduction : en
  • US1808415A - Twisting machine : en
  • US1808496A - Garment : en
  • AU23431A - Improvements in combination garment : en
  • CA311971A - Fluid cooling method for electron emission tubes : en fr
  • US1808374A - Refrigerating apparatus : en
  • US1808483A - Metallic receptacle : en
  • FR38490E - Curler enhancements : en fr
  • GB349684A - Improved process of thickening vegetable oil and a vegetable oil so thickened : en
  • US1807937A - Combination table and ironing board : en
  • US1808293A - Rake attachment for hoes : en
  • DE526086C - Process for the preparation of the double compounds of salts of 3, 6-diamino-10-alkylacridinium : de en
  • ES122746A1 - Improvements in electrical signal transmission systems. : en es
  • ES122753A1 - Improvements in the construction of letters or luminous signs. : en es
  • IS47B6 - Utensils for the production of refrigerated brine : en is
  • GB349770A - Improvements in permanent hair-waving apparatus : en
  • CA311847A - Herbicide : en fr
  • ES122344A1 - Improvements in the inductance coils. : en es
  • FR38459E - : fr
  • ES122739A1 - Perfeccionamientos in portable electric lamps of multiple uses. : en es
  • FR38478E - Body or composite element particularly suitable for the manufacture of walls, boxes, bottles, etc. : en fr
  • US1808731A - Method of forming shells : en
  • ES122668A1 - PROCEDURE FOR THE PREPARATION OF A RUBBER SOLUTION WITH THE USE OF A SPECIAL SOLVENT FOR THE TEXTILE INDUSTRY AND TENERY : en es
  • ES122789A1 - Procedure for the preparation of apple wines. : en es
  • FR705392A - Process for the separation of potassium phosphates and aluminates : en fr
  • GB349748A - Improvements in domestic refrigerating apparatus : en
  • US1807636A - Coupling : en
  • US1808680A - Barrel forming machine : en
  • AU2831A - Improvements relating to point operating mechanism : en
  • ES122724A1 - Device for cutting threads. : en es
  • US1807973A - Shoe form : en
  • US1807791A - Louis makx : en
  • US1808344A - Control for airplanes : en
  • US1808736A - Dip up : en
  • USD84294S - Design for a dress : en
  • USRE18085E - Jelly pbepakation : en
  • FR705173A - Average speed indicator : en fr
  • GB349692A - Method of obtaining potassium and/or sodium ferro-cyanide in the purification of coal gas : en
  • US1808643A - Mop wringer : en
  • US1808672A - Process of producing mixed water gas and coal gas : en
  • US1808696A - Dough handling apparatus : en
  • DE526245C - Armored insert for pneumatic tires : de en
  • ES122803A3 - Double fabric rugs manufacturing procedure. : en es
  • CA311791A - Auxiliary air-supply and mixing device for internal combustion engines : en fr
  • CA311824A - Combined folding desk and table : en fr
  • DE526210C - Process for separating oil emulsions : de en
  • DE526373C - Rotatable distributor : de en
  • GB349628A - Means for withdrawing the exhaust from internal combustion engines : en
  • GB349758A - Improvements in or relating to polishing mops and the like : en
  • CA312020A - Exhaust nozzle tip for locomotives : en fr
  • CA311852A - Adjustable doughnut machine : en fr
  • CA311979A - Lock-nut : en fr
  • US1807859A - Concentration of ores : en
  • FR705103A - Mechanical device allowing, on a rectilinear loom, to loosen the fabric of the stockings at the place of the pyramidal embossing : en fr
  • GB349972A - Signal band reduction system : en
  • DE526522C - Extendable conveyor belt swiveling around one point : de en
  • DE526415C - Electric curling tongs with a heat switch and a heating element built into the heating arm : de en
  • DE526246C - Workpiece holder, especially for grinding cup-shaped objects : de en
  • GB349694A - A filtering device for use in connection with auxiliary controls of pneumatic musical instruments : en
  • FR705140A - Device for vacuum cleaning, with fan drawing air through a dust filter : en fr
  • GB349715A - Process of separating arsenic sulphide precipitates from acids : en
  • AU2531930A - Circuit arrangements for automatic and semiautomatic telephone exchange systems : en
  • US1807639A - stocker : en
  • US1807680A - A corpora : en
  • US1807682A - Diazotization of aminq carbazgle and its derivatives : en
  • US1808121A - Brake-applying mechanism : en
  • US1808235A - Mail box switch : en
  • DE526314C - Washing device for beet leaves u. like : de en
  • GB349654A - Improvements relating to applications of moulds and to apparatus therefor : en
  • US1807920A - Combined typewriting and card-perforating machine : en
  • US1808268A - Wrench : en
  • FR705353A - Fuel feeder for ceramic furnace or other similar applications : en fr
  • US1808151A - Method of fabricating contra-propellers : en
  • US1808216A - Safety box fastener : en
  • US1807694A - Production of nitrogenous vat dyestttffs : en
  • DE526463C - Process for the regulation of series-connected normal pressure turbines operated only by high pressure steam with upstream turbines : de en
  • FR705397A - Elastic fork : en fr
  • DE526087C - Process for the preparation of amino alcohols of the aromatic series : de en
  • FR705304A - Process for the preparation of stable and sterilizable acetylcholine salt solutions : en fr
  • DE526254C - Water light spinning top with spark device and viewing openings : de en
  • FR38426E - Collar for ladies' clothing and its manufacturing process : en fr
  • GB349638A - Improvements in impregnated and/or smoothed articles and mixtures for their production : en
  • GB349670A - Improvements in or relating to processes for producing variegations in plastic masses : en
  • US1808234A - Garbage incinerator : en
  • US1807722A - S-igjstors to cromptoet : en
  • DE526369C - Deoxidizing nickel and nickel alloys : de en
  • FR705270A - Process for the hydrogenation of carbonaceous materials : en fr
  • GB350505A - Improvements in and relating to detergents : en
  • FR38429E - Hydraulic vane receiver : en fr
  • GB349884A - Improvements in and relating to electric signalling systems for indicating measurements at a distant point : en
  • DE514259C - Contact protection for electric soffit lamp holders : de en
  • ES122729A1 - Catalyst of platinum or analogous metals for the oxidation of ammonia with oxygen or oxygenated gases. : en es
  • ES122807A1 - Procedure for the production of a lubricating oil based on castor oil mixed with mineral and vegetable oils. : en es
  • ES122847A1 - Improvements in the construction of carburetors. : en es
  • GB349846A - : en
  • DE526207C - Electron tubes : de en
  • DE526430C - Screen frame : de en
  • FR38464E - Pump : en fr
  • ES122663A1 - Improvements introduced in the alloys with their corresponding method to obtain them. : en es
  • USD84280S - Augustus j : en
  • GB349708A - Improvements in or relating to method and devices for eliminating the disturbing effects caused in eoetvoes torsion balances by sudden changes of temperature : en
  • DE526093C - Rail fastening using a rail chair with support of the rail web against the chair cheek by means of a wooden wedge : de en
  • GB349733A - : en
  • FR38435E - Operating system of lead-zinc electric accumulators : en fr
  • DE526257C - Device for mixing gases with liquids or suspensions : de en
  • CA311783A - Rail frog : en fr
  • CA311896A - House car corner door : en fr
  • DE525994C - Process for the production of standing, marbled hollow cast sulfur bodies : de en
  • DE526518C - Dedusting device for bast fiber lines : de en
  • DE526540C - Regulator, especially pressure regulator, in which the piston of a control valve is actuated by a membrane : de en
  • ES122804A3 - Machine for scrubbing floors. : en es
  • US1808626A - Rotary drier : en
  • ES122857A1 - Improvements in the regulation of the equipment of the thermoelectric locomotives. : en es
  • FR705389A - Process for sealing parts or objects made entirely or partially of tungsten in glass : en fr
  • GB349916A - A sound horn or amplifier for talking machines : en
  • FR38445E - Improvements in furnaces for firing plaster and similar products : en fr
  • GB349868A - Improvements in or relating to vibrating sieves : en
  • DE526435C - Haeckselmaschine with device for discharging green and dry forage : de en
  • AU2769330B - Improvements in or relating to sound-absorbing material : en
  • CA311932A - Pneumatic tire : en fr
  • US1807711A - Sylvania : en
  • DE526488C - Device for starting single-phase motors with centrifugal clutch : de en
  • FR705387A - Process for the preparation of carboxylic acid derivatives of the anthraquinone series : en fr
  • GB349627A - Improvements relating to the chilling of beef : en
  • GB349830A - Salt bath furnace for heat treatment of steel : en
  • DE505000C - Stretchable printing pad for the production of a letterpress-like font : de en
  • ES122704A1 - Automatic machine for distributing objects. : en es
  • FR705282A - Paper sheet unloader : en fr
  • FR705361A - Grated : en fr
  • GB349766A - Improvements in radiators particularly applicable to the cooling of oil-immersed electrical transformers : en
  • DE526249C - Pneumatic workpiece holder : de en
  • DE526260C - Cross-divisible drag shoe with run-on tongue : de en
  • FR705073A - Device for cooking meats and other foods on the grill and on the spit : en fr
  • CA311989A - Electrical condenser : en fr
  • ES122417A1 - Improvements introduced in the manufacture of aircraft. : en es
  • US1808119A - Mine car : en
  • DE526394C - Process for the preparation of m-oxydiarylamine carboxylic acids : de en
  • ES122861A1 - Improvements introduced in steel cofferdams. : en es
  • GB349622A - Improvements in face-powder boxes : en
  • DE526136C - Pulley change transmission : de en
  • FR38444E - Improvements to ingot casting : en fr
  • DE526425C - Ceiling made of wooden boxes laid side by side : de en
  • US1807638A - Heat exchange apparatus : en
  • AU2880130B - Improved ploughshare plate and socket piece for attaching same : en
  • US1807615A - Educational apparatus : en
  • US1808353A - Agitator : en
  • US1808512A - Sound radiating apparatus : en
  • USD84307S - Island : en
  • FR38469E - High spray diffuser carburetor : en fr
  • GB349703A - Sand spraying device for motor vehicles : en
  • GB349990A - Improvements in or relating to machines for preparing or spinning yarns and threads : en
  • DE526006C - Process for the production of cap boxes o. The like. : de en
  • FR705163A - Method and device for drying fuels intended more particularly for households burning waste : en fr
  • GB349785A - Improvements in or relating to route or destination indicators for tramcars, buses and the like : en
  • US1807801A - Albert stenckeb : en
  • DE526039C - Device for the prevention of damage by radiations caused by earth currents : de en
  • US1807767A - Process for the conversion of ferro-phosphortjs into ferric phosphate : en
  • US1807862A - Envelope machine : en
  • US1808531A - Egg case filler : en
  • DE526000C - Process for the production of lactones with a similar constitution : de en
  • DE526453C - Method and device for further processing of workpieces : de en
  • GB350433A - Improvements in or relating to plant for road breaking : en
  • DE526402C - Brake assembly for electric vehicles : de en
  • DE526113C - Mop device : de en
  • US1808233A - Foot warmer : en
  • US1807886A - Process of and apparatus for tipping laces : en
  • US1808036A - Toy telephone : en
  • US1808720A - Hans htjbeb : en
  • DE526198C - Grit centrifugal machine : de en
  • DE526527C - Process for the production and debittering of wood sugar : de en
  • FR705347A - Surveillance and safety glasses : en fr
  • CA311841A - Loading machine : en fr
  • DE526513C - Device for the removal of beverage residues through the overflow pipe of the bar counter : de en
  • US1808428A - Process of curing tires and the like : en
  • US1808565A - Fishing lure : en
  • US1808147A - Storage battery spacer : en
  • US1807893A - Curtain support : en
  • US1808202A - Radiator : en
  • CA311849A - Mixing machine : en fr
  • CA311780A - Family bread toaster : en fr
  • CA311872A - Motor driven tool : en fr
  • CA311833A - Apparatus for filling cans : en fr
  • US1808142A - Feeder for envelope machines : en
  • US1807758A - Coil spuing metatarsal arch support : en
  • DE526141C - Process for the vitaminization of foods and drugs by means of ultraviolet radiation : de en
  • DE526217C - With hanging threads arranged in rows, cloths for floor washers, especially for those with a winder : de en
  • AU2534630A - Internal combustion engine valve grinding tool : en
  • US1807676A - Awning bracket : en
  • US1808140A - Flexible strap, band, or linkage : en
  • US1808400A - Lamp holder : en
  • US1807648A - Typewriting machine : en
  • CA311878A - Process of manufacturing rubber products : en fr
  • ES445U - Protector for razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FR705360A - Vertical lead press : en fr
  • US1808403A - Latching means for removable crank case covers : en
  • DE526106C - Adhesives : de en
  • FR705382A - Improvements to corsets and the like : en fr
  • DE526054C - Torsional dynamometer : de en
  • DE526300C - Oil-free fabric paints : de en
  • DE526505C - Valve : de en
  • ES122838A1 - Oblique cutting rotary knife and system perfected for cigarette manufacturing machines. : en es
  • US1807806A - Signors to the s : en
  • US1808724A - Golf bag prop : en
  • GB349620A - Improvements in face-powder boxes : en
  • GB349974A - Improvements in or relating to supporting means for electron discharge devices : en
  • GB350462A - A method for producing composite kinematograph pictures : en
  • DE526405C - Two-way traffic transmission system with feedback barriers : de en
  • US1807612A - bassett : en
  • US1807907A - Bridge gate : en
  • US1807912A - Container : en
  • US1808223A - Locomotive boiler : en
  • FR705217A - Shirt-jumpsuit : en fr
  • ES121985A1 - STEERING WHEELS WITH MANEUVER BY CRANK DISC : en es
  • USD84300S - Design for stove : en
  • US1808249A - Wall construction : en
  • DE526197C - Process for the production of cellulose compounds : de en
  • DE526018C - Machine for the production of so-called oat grain chains : de en
  • DE526471C - cutting machine : de en
  • US1807953A - Core engaging device : en
  • US1808475A - Drawer for printing devices : en
  • US1807720A - Aromatic h-amoro-alkyl-amrno aldehydes : en
  • US1808092A - Top relief valve for sulphite digesters : en
  • FR705087A - Screwdriver : en fr
  • GB349873A - : en
  • US1807808A - symons : en
  • US1807847A - Metal working machine : en
  • US1808035A - Tennis racket : en
  • USD84285S - Design fob a finoeb bing ob abticle of similar natube : en
  • CA311840A - Automobile ash receptacle : en fr
  • DE526002C - Waterproof plumbing device : de en
  • US1808220A - Keying : en
  • US1808637A - Radiator cement : en
  • US1807849A - Butter cutter : en
  • DE526237C - Cassette loader : de en
  • CA311807A - Game device : en fr
  • US1807845A - Peripheral bearing : en
  • US1807882A - Steam trap : en
  • CA311974A - Radio broadcast transmitting system : en fr
  • CA311961A - Process of spinning artificial silk : en fr
  • CA311866A - Internal combustion engine : en fr
  • CA311857A - Toaster : en fr
  • AU2834630A - Improvements in and relating to synthetic resin varnishes : en
  • US1807726A - Sachusetts : en
  • US1808279A - Scum removing device : en
  • US1808631A - Tube expander : en
  • DE526503C - Self-closing valve for flushing systems : de en
  • DE526524C - Application device for air conveyor systems for tobacco and. like : de en
  • FR705219A - Process for the preparation of coating colors for leather and particularly high shine : en fr
  • FR705294A - Insulating sole for shoes, slippers or others : en fr
  • GB349734A - Improvements in and relating to alloys : en
  • CA311837A - Lamp shade and support : en fr
  • DE526267C - thresher : de en
  • US1807851A - Hydraulic brake : en
  • US1808518A - Current collector for trolley wires : en
  • US1807905A - Waterproof expansion joint : en
  • US1808367A - Press eor plastic materials : en
  • US1808500A - Perforating machine : en
  • GB349821A - Improvements in or relating to the production of springs : en
  • CA311903A - Plasterboard bundling machine : en fr
  • GB349744A - Improvements relating to curtain runners : en
  • DE526070C - Safety device for the lid of centrifugal machines : de en
  • CA312005A - Heat insulating material : en fr
  • US1808141A - Key guard : en
  • GB349849A - : en
  • US1807762A - fritz tries : en
  • US1807774A - Automatic refrigeration : en
  • US1808081A - Acid-proof coating composition : en
  • US1808499A - Throw-off mechanism for presses : en
  • US1808679A - Elastic mattress and other device for repose of the body : en
  • US1808146A - Internal combustion engine : en
  • US1808671A - Rotary distribution valve : en
  • CA311868A - Magnetic motor : en fr
  • CA311948A - Pumping mechanism : en fr
  • US1808134A - Selective deflecting switch : en
  • US1808506A - Thread pull up for sewing machines : en
  • US1807581A - Electrical contact terminal : en
  • US1808048A - Automobile door handle : en
  • US1807737A - A cobporation oe new yobk : en
  • US1808714A - Distributing apparatus for spoolers on wire drawing machines : en
  • US1807701A - Charles h : en
  • US1807592A - Motor vehicle suspension : en
  • US1808324A - Steering wheel and method of making the same : en
  • AU2692330A - Improvements in or relating to picture telegraph, television and like systems : en
  • CA311909A - Brake cylinder device : en fr
  • CA311790A - Percolator : en fr
  • US1807716A - Bobbin for weft replenishing looms : en
  • US1808674A - Coin controlled gasoline vending machine : en
  • US1807713A - Halving and pitting bbvice : en
  • US1808058A - Windshield : en
  • CA311945A - Machine for making pile fabrics : en fr
  • FR38446E - Denicotinization method and apparatus : en fr
  • DE526472C - Shutter for photographic apparatus with forward mechanism : de en
  • FR705378A - Improvements to AC repulsion motors : en fr
  • US1807792A - Charles miller : en
  • US1807932A - Dropping board for use in poultry houses : en
  • US1807591A - Means for assembling nuts and bridge washers on valve stems : en
  • US1807884A - Manufacture of carbon black : en
  • US1808357A - Cover lifter for roasters : en
  • US1808639A - Wheel scraper : en
  • US1807822A - Bemoval op watebrttqs fbom goffebed films : en
  • US1807897A - Process of obtaining substantially pure hydrogen : en
  • US1807945A - Shock absorber : en
  • US1808727A - Loose leaf binder : en
  • AU2690330A - Improvements in cooking appliances : en
  • US1807696A - Forging machine : en
  • US1808361A - Storage battery connecter : en
  • US1808625A - Spring spreader : en
  • AU2880130A - Improved ploughshare plate and socket piece for attaching same : en
  • CA312009A - Apparatus for casting copper ingots : en fr
  • US1808498A - Electrolytic filter condenser : en
  • US1808583A - Incased electrical apparatus : en
  • CA311894A - Explosive : en fr
  • DE526348C - Covered door handle with a metal core : de en
  • DE526448C - Remote measurement of physical quantities using different frequencies : de en
  • ES122698A1 - Improvements introduced in the procedures to manufacture hydrocarbon oils. : en es
  • FR38431E - Improvements to heat recovery systems : en fr
  • US1807589A - Amasa edmunds : en
  • US1808494A - Refrigerating process : en
  • GB349712A - Disposition of guiding surfaces for the purpose of reducing stream resistances : en
  • US1807673A - Akthur i : en
  • CA311860A - Drawer guide : en fr
  • US1808198A - Instrument mechanism holder : en
  • DE526107C - Process for precipitating the acid tar from mines or paraffins refined with sulfuric acid : de en
  • DE526537C - Fuel pump system for injection internal combustion engines : de en
  • US1808319A - Burner and method of transferring heat : en
  • US1808522A - Protective regulating means for alternating current rectifier : en
  • US1808612A - Device for dosing compressed gases : en
  • US1807750A - Carburetor : en
  • CA311886A - Lift-truck : en fr
  • GB349887A - Improvements in or relating to automatically focussing photographic projection apparatus for printing and like purposes : en
  • CA311803A - Metal sponge producing apparatus : en fr
  • CA311879A - Electric toaster : en fr
  • DK44186C - Procedure and Apparatus for Washing Clothes. : da en
  • ES122690A3 - Improvements in automobile trucks and other road or rail vehicles for the transport of goods. : en es
  • GB349667A - : en
  • US1808313A - Bell : en
  • CA311778A - Train order deliverer to moving trains : en fr
  • DE525915C - Machine for filling cigarettes into boxes : de en
  • US1807804A - Card holder : en
  • US1808139A - Back-filling machine : en
  • CA311827A - Upholstery for chairs : en fr
  • ES122786A1 - Procedure for manufacturing an indelible ink. : en es
  • GB350431A - Improvements in or relating to mechanical projectors for use in playing games : en
  • US1808000A - Annealing furnace : en
  • US1808042A - Adjustable luggage carrier : en
  • CA311996A - Rotary automobile lift device : en fr
  • ES122645A3 - Procedure for packaging wines, spirits and aperitifs in individual serving bottles. : en es
  • DE526112C - Device for smoothing facial wrinkles around the mouth and chin : de en
  • ES122779A1 - Procedure for obtaining fibers by treating woody materials. : en es
  • GB349655A - An improved process for the production of motor driving spirits : en
  • US1807794A - Biuish ajjd current collector : en
  • US1808178A - Vacuum brush : en
  • US1808270A - Counting machine : en
  • US1808413A - Window frame : en
  • US1807992A - Graining machine : en
  • US1808071A - Method of producing paper filled with alkaline filler : en
  • US1808296A - Floor lamp : en
  • FR705345A - Steam desuperheater : en fr
  • USD84305S - Design for a casing for a golf ball painting machine : en
  • ES443U - Wrap applicable to chocolate bars of any shape. (Machine-translation by Google Translate, not legally binding) : en es
  • FR705128A - General control device for public lighting electric circuits : en fr
  • GB349797A - Improvements in and relating to telephone instruments : en
  • FR705079A - Combined recording device of speed, rate, distance traveled and consumption for automobiles, airplanes and similar applications : en fr
  • CA311964A - Manufacture of rubber covered articles : en fr
  • US1807906A - Combined recording and computing machine : en
  • US1808429A - Method of regulating and maintaining heat transfer : en
  • DE526068C - Device for advancing the tobacco in tobacco cutting machines : de en
  • DE526338C - Film cassette, in particular for reproduction apparatus : de en
  • US1808553A - Incubator egg tray : en
  • CA311973A - Interlocking switching device : en fr
  • DE526041C - One-handed liquid dispenser : de en
  • GB350006A - Improvements in or relating to endless load conveying means : en
  • US1807705A - Tube frame for axminster looms : en
  • GB349729A - An improved oil extractor and filter : en
  • GB349817A - Improvements in electric cells : en
  • US1807717A - Method of handling weft ends of weft carriers : en
  • US1807733A - And carl j : en
  • US1807977A - Fuel burner : en
  • CA311965A - Nutting machine : en fr
  • US1807671A - phelps : en
  • US1807765A - Cleaning, sanding and polishing machine : en
  • US1808047A - Method of making bearings : en
  • CA311992A - Device for recording sales transactions : en fr
  • GB349593A - Improvements in and relating to stencil duplicators : en
  • US1808144A - Measuring and tagging device : en
  • CA311884A - Watertube boiler superheater : en fr
  • DE525913C - Indirectly acting regulator : de en
  • FR38493E - Servo-control device with or without servo-control : en fr
  • AU2724830A - Improved machine for making macaroni, spaghetti, andother food substances : en
  • US1808193A - Preparation of flexible cables : en
  • DE525998C - Process of ammonia synthesis : de en
  • GB349671A - Improvements in or relating to furnaces for wire heating : en
  • ES121908A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • GB349652A - Improvements in or relating to film-casting machines : en
  • US1807839A - Fluid pressure motor : en
  • US1807585A - Anode : en
  • US1808176A - Stereoscopic view box : en
  • GB349838A - A drawer having a receptacle for storing and emptying goods : en
  • GB350471A - Improvements in and relating to electric discharge tubes : en
  • FR705127A - Mechanical hand-held caulk : en fr
  • GB349865A - Improvements in and relating to centrifugal separators : en
  • DE526031C - Arrangement for dialers with external drive : de en
  • DE526255C - Dust and waterproof watch case : de en
  • DE526340C - Reflex camera : de en
  • GB349644A - Improvements in or relating to the construction of spring mattresses : en
  • ES122752A1 - Improvements in the pressing of seams. : en es
  • FR38477E - Improvements in the manufacture of milk jugs : en fr
  • DE526138C - Dust separator with filter bag : de en
  • DE526154C - Rubber stopper : de en
  • FR705086A - Process for making zippers : en fr
  • GB349799A - Improvements in or relating to recorder controllers : en
  • CA311938A - Alloy steel : en fr
  • DE526114C - Shoe shine machine : de en
  • FR705165A - Damping device for whip loom : en fr
  • GB349939A - Improvements in or relating to exhaust silencers for internal combustion engines : en
  • US1808511A - Friction disk : en
  • US1807630A - mcfarlin : en
  • US1808002A - Gbaie shaking and dumping device : en
  • US1808283A - Thermostat : en
  • US1808460A - Combined heel and arch support : en
  • FR705316A - Improvements in systems to purify and regenerate water in vessels intended for the preservation and transport of live fish and marine animals : en fr
  • GB349690A - Metal clad roofing elements : en
  • CA312023A - Manufacture of articles from dispersions of rubber : en fr
  • US1808539A - Speed changing transmission mechanism : en
  • US1808451A - Printing machine : en
  • DE526098C - Tube transmitter controlled by piezo crystals : de en
  • DE526122C - Scale with extension of the weighing range : de en
  • FR705188A - Device in impact tools : en fr
  • GB350438A - Improvements in or relating to motor fuels : en
  • US1807761A - of wiesbaden-biebrich : en
  • DE526546C - Single-axle bogie for vehicles : de en
  • DE526382C - Process for fermenting wines and other fermentation fluids : de en
  • US1807940A - Sound control apparatus : en
  • US1808277A - Mine locomotive : en
  • US1808562A - Soldering iron or the like : en
  • US1808252A - Film gate : en
  • DE526331C - Equipment on sewing machines with fabric displacer to hold the work piece : de en
  • DE526412C - Electric liquid heater with a chamber surrounding the liquid vessel : de en
  • ES122854A1 - Improvements in the equipment of the locomotives with electric motor and with individual control of the axes. : en es
  • DE526504C - Ring valve : de en
  • CA311999A - Electrically heated container : en fr
  • US1807860A - Separation of minerals : en
  • USD84273S - Design : en
  • DE526270C - Advertising frame : de en
  • DE526554C - Resilient holder for glow threads from electron tubes : de en
  • USRE18087E - Sign frame and upright : en
  • DE526401C - Automatic control for electric vehicles : de en
  • US1808168A - Dehydrogenating hydrocarbons : en
  • ES122751A3 - Procedure in machines for sealing packages and other uses and the necessary tool for the implementation and application of the object. : en es
  • FR38451E - New Benzanthronic Series Condensation Products and Their Applications : en fr
  • GB349886A - Improvements relating to the cages of double-spring driving units : en
  • FR38415E - Oscillation damping device for overhead pipelines : en fr
  • US1808299A - Lock for rod couplings : en
  • US1808455A - Venetian blind : en
  • DE526326C - Scraper for roller mills : de en
  • FR705053A - Improvements to fuel injection systems in internal combustion engines : en fr
  • US1807632A - Excavating dipper : en
  • US1807864A - Envelope making machinery : en
  • US1808601A - Combined coin holder and letter clamp : en
  • US1808653A - Basket : en
  • US1808378A - Draft gear : en
  • ES122457A3 - Manufacturing process of containers for candies and the like. : en es
  • GR3223B - INSULATOR AFTER SCREEN ATTACHMENT OF THE WIRE BY TELEPHONE, TELEGRAPHY LINE OR ELECTRICITY TRANSMISSION LINE AND FOR ALL OTHER USES. : el en
  • FR38488E - Improvements in the assembly of turbine blades : en fr
  • FR705181A - Envelope letter : en fr
  • FR705199A - new element for transportable hollow floor slabs : en fr
  • US1807811A - Hair ctjttek attachment : en
  • US1807898A - Wire clamp : en
  • US1807927A - Mercury vapor lamp : en
  • DE526077C - Incandescent lamp holder with protection against accidental contact : de en
  • US1808739A - Typewriting machine : en
  • US1807661A - Molding press : en
  • US1808232A - Knitting machine : en
  • GB349645A - Improvements in or relating to cartons or boxes : en
  • GB349662A - Improvements in and relating to jacquards for looms for weaving : en
  • US1808459A - Sleeve form for display purposes : en
  • FR38406E - Uniformly accelerated or uniformly delayed rotation phonograph : en fr
  • FR705197A - Mobile binder for tiered index cards : en fr
  • GB349752A - : en
  • GB350380A - Improvements in and relating to electrical measuring instruments : en
  • DE526521C - Belt conveyor with side plates and catch bars : de en
  • GB349973A - Improvements in or relating to time controlling circuits for telephone or like systems : en
  • US1808145A - Brass-melting apparatus : en
  • US1808292A - Marker for plants or flowers : en
  • FR705213A - Hygienic toothpicks : en fr
  • FR705363A - Plantar Joint Support for Shoe : en fr
  • FR705374A - Method and device for the manufacture of glass plates : en fr
  • US1807871A - Refrigerating apparaus : en
  • US1808074A - Valve : en
  • US1807738A - Side up when feeding same to packing machines : en
  • GB349894A - Improvements in and relating to sill and floor assemblies for vehicle bodies : en
  • DE526142C - Method and machine for the production of boxes from a main part and two side parts attached to it by adhesive strips : de en
  • FR705167A - Improvements to box-making machines : en fr
  • FR705185A - Method of constitution of stools, tables and other metal furniture : en fr
  • GB349707A - Improvements relating to coffee percolators and the like devices : en
  • ES122726A1 - Improvements introduced in photoelectric devices. : en es
  • GB349795A - Manufacture of ortho-amino-carboxylic acid esters of the anthraquinone series : en
  • DE526231C - Valve : de en
  • DE526528C - Circumferential decating cylinder : de en
  • DE526232C - Cutter for valve seats of internal combustion engines : de en
  • ES122703A1 - Regulation system for brake rods for railway wagons and other applications. : en es
  • GB349956A - Manufacture of new condensation products of formaldehyde with aromatic sulphonamidesand n-aryl derivatives thereof, and their application : en
  • GB349800A - Improvements in gloves for cleaning dogs and other animals : en
  • AU3831A - Improvements in or relating to pulverisers : en
  • US1808486A - Comb cleaner : en
  • FR705333A - Apparatus for moistening strips of gummed paper : en fr
  • US1807609A - Separator anb spacer for storage batteries : en
  • US1808097A - Gun : en
  • US1808456A - Illuminated sign : en
  • US1807712A - Bass bomb : en
  • US1808526A - Wire cloth selvage : en
  • AU2642930A - Improvements in or relating to high frequency transmitters : en
  • ES122852A1 - Device that allows to carry out the transitions of the coupling in series to the coupling in parallel by the short circuit procedure in the compound motor equipment. : en es
  • FR705182A - Improvements to moldings : en fr
  • US1807629A - Vehicle traffic signal : en
  • US1808213A - Calculating machine for all species : en
  • DE526099C - Transmission device for extremely short Hertzian waves : de en
  • DE526242C - Time switch for direction indicator : de en
  • ES122816A1 - Mechanism or device for curving rails of toy railroads. : en es
  • US1808432A - Accounting machine : en
  • US1808523A - Trousers presser : en
  • US1808063A - Footwear : en
  • US1808396A - Crop end discharging apparatus : en
  • FR38420E - Wind engine automatic orientation and erasure device : en fr
  • FR705285A - Hand-held agricultural instrument : en fr
  • US1808057A - Piston ring : en
  • US1807885A - Filament mounting : en
  • US1807980A - Metal working machine : en
  • DE525422C - Socket for electric light bulbs with socket stones which can be screwed into and unscrewed in the socket housing : de en
  • GB349955A - Improvements in or relating to printing on cotton by means of vat dyestuff preparations : en
  • GB349804A - Improvements in telescopic and expanding tables : en
  • GB349782A - Improved means for mounting the rake heads of side-delivery rakes, hay-rakes, swath-turners, tedders, potato-diggers and like machines : en
  • ES122797A1 - Improvements in automatic firearms. : en es
  • ES122822A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES122844A1 - Method and apparatus for impressing sound discs. : en es
  • FR705306A - Continuously operating device for the treatment of oil seeds, or other various substances, by the volatile solvents of the flowers : en fr
  • US1807678A - van etten : en
  • US1808082A - Scaffold : en
  • US1808700A - Shock absorber : en
  • US1808311A - Excavator : en
  • US1808354A - Spherical geographical globe : en
  • US1808584A - Color photography : en
  • DE526431C - Screen frame : de en
  • DE526043C - Press molding machine : de en
  • US1808339A - Creel for winding warp beams : en
  • DK44170C - Apparatus for Teaching Astronomy. : da en
  • US1808628A - Rod fastener : en
  • DE526103C - Thermal relay with two bimetal strips : de en
  • DE526381C - Process to avoid the scattering of overburden when conveying material extracted with dry excavators over the pending floez in opencast mining : de en
  • DK44193C - Water discharge. : da en
  • DE526042C - Tapping device for furnaces u. like : de en
  • FR705321A - Horn horn working by suction : en fr
  • GB349617A - Improvements in signs and the like : en
  • GB349803A - Improvements in radio receivers for conveyances : en
  • FR705237A - Adjustable belt closure : en fr
  • GB349831A - Improvements in or relating to locks, especially those for the doors of vehicles : en
  • DE526105C - Mechanical oscillation structure excited electromagnetically in the natural frequency : de en
  • DE526275C - Shovel that can be moved horizontally to and fro for loading bulk goods : de en
  • US1808734A - Liquid meter : en
  • FR705075A - Method and apparatus for decomposing gas mixtures into their elements : en fr
  • FR705276A - Improvements to gasifiers with automatic loading and mixing : en fr
  • FR705177A - Loom breastplate : en fr
  • FR705308A - Glare-free headlamp for automobiles and similar applications : en fr
  • US1807984A - Air filter : en
  • GB349718A - Improvements in or relating to transmission chains : en
  • US1808114A - Apparatus for automatically establishing alpha pulsating motion of air in two conduits : en
  • US1808210A - Fluid metering mechanism : en