• DE535658C - Tube generator with feedback via a conductive rod-shaped and mechanically vibrating body : de en
  • DE535857C - Drive of the pressure cylinder in holding cylinder high-speed presses with crank drive : de en
  • DE535874C - Process for producing a plastic pattern on rubber : de en
  • DE535525C - Drying chamber for wood : de en
  • ES123873A1 - A PROCEDURE AND ITS CORRESPONDING SPECIAL APPARATUS FOR THE MANUFACTURE OF CHEMICAL FERTILIZERS BASED ON AMMONIA NITRATE, LIME CARBONATE AND LIME SULPHATE : en es
  • DK44697C - Procedure for the manufacture of saddle seats for bicycles, motorcycles and the like. : da en
  • GB359452A - Improvements in or relating to recording apparatus for vehicles : en
  • US1827460A - Regenerator : en
  • DE535338C - Process for the preparation of detergents, cleaning agents, wetting agents and emulsifying agents : de en
  • DE535485C - Adding machine : de en
  • US1827553A - Transfer apparatus : en
  • US1827149A - Combined hedge clipper and grass cutter : en
  • US1827683A - Stamping machine : en
  • ES124044A3 - A PROCEDURE FOR OBTAINING TWO-PART-SECTIONED VALVES FOR AUTOMOBILE TIRE AIR BODIES : en es
  • GB358763A - Improvements in and relating to speedometers : en
  • GB358857A - Improvements in or relating to suspensions for motor vehicles : en
  • ES123986A1 - Apparatus for automatic fishing with rod. : en es
  • US1826809A - Receptacle for packing ampules : en
  • US1827372A - Hand control for electric motors : en
  • US1827487A - Steering stabilizer : en
  • DE535809C - Process for de-resinifying and degreasing cellulose : de en
  • DE535855C - Process for the preparation of 2, 2'-diaminodiphenyl-4, 4'-disulfonic acid : de en
  • US1826900A - Process of producing emulsions : en
  • US1827181A - Aeroplane construction : en
  • US1827513A - Method and means of identifying fabrics : en
  • FR712895A - Manufacturing process by casting objects in porcelain or molten metal : en fr
  • FR712904A - Method of manufacturing compressed insulating bodies : en fr
  • GB358691A - Improvements in geysers : en
  • CA316154A - Filter leaf : en fr
  • GR3383B - SAFETY ELECTRICALLY ADJUSTABLE. : el en
  • US1827272A - Shuttle box motion for looms : en
  • US1826780A - Typewriting machine : en
  • US1826989A - Draft appliance and the like : en
  • US1827253A - Airplane : en
  • CH149983A - Process for quick curing. : de en
  • CA316037A - Advertising display device : en fr
  • ES447Y - Tape measure method for making all kinds of clothing and cutting learning, provided with combined graduation by means of letters. : en es
  • GB359450A - Process for working up crude phosphate and potassium salts to mixed fertiliser : en
  • US1826877A - Fitting for conduit systems : en
  • FR39264E - Table for medical or surgical applications : en fr
  • GB358820A - Improvements in apparatus for the manufacture of solid carbon dioxide : en
  • DE535917C - Swivel door hinge for cars and other vehicles : de en
  • FR713020A - Protective gaiter : en fr
  • GB358764A - Hatch covers : en
  • DE535403C - Spray carburetor with air throttle and float chamber control : de en
  • DE535514C - Infantry escort Moerser : de en
  • ES124111A1 - Improvements in electrical equipment for connection of multiple contacts. : en es
  • GB359405A - An improved method of and apparatus for treating molten slag and like material : en
  • USD85361S - Island : en
  • CH149939A - Device for spreading sand. : de en
  • ES389Y - Powder mixer, especially for toilet powders. : en es
  • FR712875A - Process for the emulsion of bituminous materials, tar, pitch and the like, in particular for the production of road surfaces : en fr
  • DK44690C - Device for bicycle saddles. : da en
  • DE535629C - Concentration of dilute nitric acid : de en
  • DE535931C - Piston steam engine with high back pressure : de en
  • DE535599C - Automatic firearm : de en
  • CA316197A - Process of treating filaments or yarns : en fr
  • FR712864A - Device for damped stabilization of speed in aircraft : en fr
  • US1827621A - Automatic car coupler : en
  • GB358607A - Improvements in means for supporting the free ends of swing bridges : en
  • DE535827C - vice : de en
  • ES124055A3 - A MACHINE FOR FINALLY DIVIDING THE PEAT : en es
  • GB358706A - Arrangements for reproducing sounds and pictures : en
  • GB358978A - Improvements in or relating to apparatus for delivering and regulating the dischargeof material from a receptacle or supply hopper : en
  • GB359404A - Improvements in and relating to cups and saucers : en
  • US1826746A - Flytrap : en
  • US1827535A - Boat-launching device : en
  • AU83431A - Improvements in and relating to bedsteads : en
  • CH150077A - Pump with rotating impeller for pumping liquids, gases or mixtures of such substances. : de en
  • US1826790A - Method of obtaining malt enzymes and beverage : en
  • USD85345S - Design pob a gas stove : en
  • CA316187A - Spring-compressed packing train for valves : en fr
  • DE535598C - Backrest for watercraft that can be slid onto the rowing bench : de en
  • FR39258E - Improvements to book broaching machines : en fr
  • GB358582A - Improvements relating to mechanism for operating railway points and the like : en
  • GB358769A - Improvements in valves for internal combustion engines : en
  • GB358910A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • FR713016A - Method and instrument for the determination of the convexity of the cornea : en fr
  • ES123588A3 - A procedure and provision for starting diesel vehicle engines, using an auxiliary fuel. : en es
  • ES124094A1 - A NEW TENSIONING APPARATUS SYSTEM APPLICABLE TO ALL KINDS OF METALLIC FABRICS AND ALSO TO SOMMIERS : en es
  • DE536015C - Device for the production of link plates u. like : de en
  • US1826745A - Razor : en
  • US1827249A - Electric conduit coupling : en
  • US1827615A - Fastener : en
  • ES283Y - International indicator sign to designate kiosks of necessity or toilets. : en es
  • CA316157A - Brake rigging : en fr
  • US1827189A - Throttle valve operating mechanism : en
  • CH150144A - Traffic dividers for intersections, public spaces etc. : de en
  • US1827523A - Mop : en
  • GB358677A - Improvements in, or relating to, devices for detecting insulation faults in electriccables : en
  • GB358771A - Improvements in streamlined autos : en
  • DE535644C - Leaching device : de en
  • US1826945A - Molding apparatus : en
  • US1827213A - Method of manufacturing gas tight material : en
  • US1827577A - Feed-off-the-arm sewing machine : en
  • US1826819A - Igniting composition : en
  • DE535575C - Automatic magazine speaking machine for optional playing of records : de en
  • ES124118A1 - IMPROVEMENTS IN SULFIDE MINERAL CASTING : en es
  • FR712818A - Disconnector with compensated electrodynamic forces : en fr
  • FR713034A - Measuring mechanism for controlled speedometers, comprising at least one measuring wheel : en fr
  • CA316104A - Process of producing butyric acid : en fr
  • ES410Y - Rubber ring separator support band for tin cans, to reduce the percentage of breakage. : en es
  • DE536007C - Cigarette holder with iron lighter : de en
  • CH150066A - Shut-off device on water pipes. : de en
  • US1826796A - Sole grooving machine : en
  • US1827157A - Spraying equipment : en
  • DE535560C - Massage device : de en
  • DE535735C - Device for suddenly opening and closing a valve or the like. : de en
  • CA316160A - Meat packing method and apparatus : en fr
  • DE535612C - Self-winding clock : de en
  • FR712826A - case with sliding compartments for advertising and other multiple uses : en fr
  • DE535609C - Gear control for pendulum : de en
  • ES124033A1 - Procedure for the simultaneous obtaining of phosphorus or phosphoric acid and mixtures of hydrogen and carbon oxide from mineral phosphates. : en es
  • FR713042A - Process for manufacturing steel blocks without defects and device for implementing the process : en fr
  • GB358908A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • IS130A7 - Tools for attaching to the ends of the wings on fishing nets to expand them : en is
  • ES347Y - Invulnerable envelope system. : en es
  • USD85313S - A cobpobation of : en
  • FR712926A - Heat accumulator : en fr
  • CH150063A - Equipment on pipes for relocating the zone of maximum velocity of the fluid from the pipe axis towards the pipe wall. : de en
  • CH149928A - Sound-insulating intermediate layer for ceilings, walls etc. : de en
  • CH150146A - Method and device for finishing, filling with liquids and sealing pre-folded paper tubes. : de en
  • GB358678A - Improved means for delivering finely-divided or powdered material to conveyors : en
  • US1826760A - Casing spinning apparatus for drilling rigs : en
  • US1827119A - Post for interchangeable teeth : en
  • CH150183A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • CA316202A - Manufacture of aliphatic compounds : en fr
  • CH150011A - Process for the preparation of 1.4.4'-trioxy-2.2'-dianthraquinonyl-3.1'-oxide. : de en
  • US1827374A - Electric arc lamp : en
  • US1827392A - Photographic apparatus : en
  • US1827489A - Variable speed transmission : en
  • US1827666A - Locomotive construction : en
  • DE535817C - Mixed yarn and surface structure made of ultraviolet light-permeable glass threads : de en
  • GB359422A - Improvements in the removal of acetylene hydrocarbons from gases : en
  • FR713017A - Jazz apparatus : en fr
  • DE535659C - Modulation device for transmission arrangements with ballast ice : de en
  • GB359429A - Improvements in concrete slab structures : en
  • DE535632C - Device for moving the roesschen on flat knitting machines : de en
  • AU2843630A - Improvements in vacuum tube circuits : en
  • CA316141A - Vertical deep hole drill : en fr
  • CH150191A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • DE535645C - Process for the purification of roast gases with circulating sulfuric acid : de en
  • CH150115A - Mercury vapor rectifier with electrically controllable grids assigned to the anodes. : de en
  • DE535515C - Device for filling magazines for self-loading firearms : de en
  • US1827256A - Safety device for emergency brakes : en
  • GB358625A - Improvements relating to multiple conductor electric cable joints : en
  • FR39254E - Improvements to machines for filling bottles, flasks, cans and other containers : en fr
  • GB358578A - A method of and means for indicating the progress of the combustion phenomena in furnaces : en
  • GB358581A - Improvements in or relating to drive mechanism for conveyor belts : en
  • GB359421A - Improvements in the removal of acetylene from gases : en
  • FR712990A - Device intended to automatically prevent pick-pocketing in trunks, letter boxes, safes, checkouts, etc. : en fr
  • GB359423A - Improvements in the production of alloy steel castings : en
  • GB358801A - Cigarette-lighter : en
  • IE11835L - Hot-water and steam supply : en
  • US1827438A - Airplane : en
  • AU39531A - Improvements inthe process of dressing coal : en
  • CH150010A - Process for the preparation of a vat dye. : de en
  • FR39305E - Improvements to electric motor systems powered by a constant current circuit : en fr
  • GB358874A - Improvements in or relating to cinematographic cameras and projectors for colour cinematography : en
  • NL39528B - : en
  • CA316156A - Filtration of tars : en fr
  • AU2943330A - Automatic latch pawls for extension ladders : en
  • CH150158A - Floor cleaning machine. : de en
  • DE535949C - Manufacture of red phosphorus : de en
  • GB358850A - : en
  • US1826793A - Self clearing rake : en
  • US1827268A - Rubber spring shackle : en
  • US1827645A - Rim for automobile wheels : en
  • ES124014A1 - INSTALLATION FOR THE STYLING OF ENGINE CYLINDERS AND OTHERS SIMILAR : en es
  • ES124105A3 - A GAS LIGHTING APPARATUS WITH AN INVERTED FLAME : en es
  • US1827087A - Electric water heater : en
  • US1827503A - Skimming tool : en
  • CA316088A - Copper melting furnace : en fr
  • DE532359C - Automatic change gear : de en
  • DE535815C - Vehicle sliding window supported by arched leaf springs : de en
  • DE536001C - Sliding window with a wing that can be folded out of the feed frame around a horizontal axis and is guided by spring-loaded balls : de en
  • US1827354A - Packet-package and dispensing apparatus : en
  • CA316065A - Joinery marking gauge : en fr
  • US1827516A - Electric switch : en
  • US1827604A - Vulcanization of rubber : en
  • CA316198A - Production of filaments, threads, ribbons or films : en fr
  • CH149991A - Process for the production of potassium sulfate. : de en
  • DE535824C - Defense body that can be lowered and tilted in the stowed position : de en
  • DE535587C - Device for mixing powdered chemicals into flour : de en
  • DE535940C - Bell or disk for wet or waterless gas containers : de en
  • US1826763A - Typewriting machine : en
  • US1826735A - Paper making machine : en
  • US1827287A - Casing head : en
  • CH149947A - Hunting device. : en fr
  • CH150014A - Wax mass. : de en
  • CH149995A - Process for the production of a cellulose acetate. : de en
  • CH150184A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • US1826899A - Lawn mower : en
  • DE535311C - Process and device for the fine comminution of ground material, in particular coal : de en
  • DE535935C - Carburetor : de en
  • GB358663A - Improvements in or relating to means for lubricating high speed bearings : en
  • FR39329E - Improvements to pneumatic tube cartridge dispensers : en fr
  • FR712876A - Chain control device : en fr
  • FR712879A - Improvements to radio-electric direction researchers : en fr
  • FR712917A - Method and device for handling and protecting sheet materials : en fr
  • US1826946A - Crown block : en
  • US1827286A - Train pipe coupling and valve arrangement : en
  • US1827547A - Testing device : en
  • ES123997A1 - Gas engine : en es
  • FR39301E - Improvements in methods and devices for exploring images on television : en fr
  • FR712906A - Body roof for passenger transport vehicles and in particular for coaches : en fr
  • GB358569A - Improvements in and relating to alternating current rectifying systems : en
  • GB358760A - Perforated foils of pure aluminium acting as a protective agent for other metals against corrosion : en
  • DE511954C - Auto switch : de en
  • DE527789C - Rectifier for alternating current : de en
  • FR712836A - Sheller : en fr
  • FR712859A - Vaporization and supercharging device for internal combustion engines : en fr
  • DE535997C - Stepladder with a wider upper step : de en
  • GB358939A - Improvements in presses for finishing and ironing garments and the like : en
  • US1827442A - Method of producing and applying tabbed wrappers : en
  • US1827613A - Flat seam sewing machine : en
  • FR39257E - Crepe rubber sole enhancements : en fr
  • US1827199A - Multistage low temperature coke apparatus : en
  • US1827599A - Cut out figures constituted by strips or rods : en
  • CH150001A - Process for the production of a solid diazo preparation. : de en
  • US1827257A - Circulating head : en
  • DE535537C - Ten switching device : de en
  • GB358684A - Improvements in and relating to the automatic regulation of the mixture of gases or liquids : en
  • ES124113A3 - A HYDRAULIC MOTOR SYSTEM : en es
  • GB358913A - Improvements relating to ignition apparatus for internal combustion engines : en
  • GB359028A - Improvements in and relating to thermionic valve amplifiers : en
  • AU3053030A - Improvements in containers : en
  • CA316044A - Laundry washing machine : en fr
  • US1827305A - Headlight rim : en
  • US1827603A - Method of and means for feeding a regenerating brine solution to the top surface of a zeolite bed in a zeolite water softener of the filter type : en
  • US1827207A - Marine lamp : en
  • DE535393C - Process for the production of plastics from cellulose hydroxyparaffin monocarboxylic acids, such as cellulose glycolic acid and the like. like : de en
  • CH150114A - Rectifier system with grid-controlled discharge vessels and inductive smoothing devices. : de en
  • DE535606C - Engine with auxiliary spring : de en
  • US1827398A - Fastener : en
  • AU298031A - Improvements in or relating to glass feeding apparatus : en
  • CA316010A - Annealing furnace : en fr
  • GB358976A - Improvements in or relating to collapsible tables : en
  • US1826785A - Process of producing fertilizers : en
  • US1827070A - Power take-off mechanism for tractors : en
  • GB359029A - : en
  • US1827630A - Two-piece railway rail anchor : en
  • DE530757C - Socket for subdivided carbon grinding pieces from vehicle pantographs : de en
  • DE535744C - Process for the production of chlorolignin : de en
  • FR712994A - Process for the preparation of sulfur powder : en fr
  • FR39308E - Method of constructing drums, flywheels, pulleys and metal parts with similar arms : en fr
  • GB358672A - Improvements relating to the control of the characteristics of light-sensitive materials : en
  • GB358955A - A new or improved diffusely reflecting surface of great luminosity : en
  • DE535624C - Wind power machine with curved wind blades : de en
  • DE535946C - Method of joining cylindrical parts : de en
  • DE535814C - Gear shaft bearings for vehicle sliding windows with crank and rack and pinion drive : de en
  • ES123982A1 - PROCEDURE FOR THE BLANKING OF OILS AND FATS : en es
  • GB359418A - Improvements in or relating to pumps : en
  • US1826741A - Printing wheel : en
  • US1827296A - Filing apparatus : en
  • US1826923A - Material for and method of making ornamental devices : en
  • US1827184A - Method of testing : en
  • FR713013A - Improvements in apparatus enabling flexible cores such as "air bags" or air bags to be removed from the envelopes of bandages : en fr
  • GB358962A - Improvements in and relating to methods of measuring the weight of pulverous or granular substances : en
  • US1827563A - Pneumatically operated pianoforte : en
  • ES123707A1 - A procedure for the manufacture of refractory stones. : en es
  • US1827429A - Mechanical spader : en
  • US1827531A - Demountable wheel : en
  • US1827708A - Cultivator : en
  • ES123734A1 - A DEVICE FOR THE GRADUATION OF THE TEMPERATURE IN THE ELECTRIC HEATING APPLIANCES FOR RAILROAD CARS : en es
  • FR712921A - Tensioner roller device for belt transmission with conical drums : en fr
  • GB359025A - An improved process for the conversion of hydrocarbons into lighter hydrocarbons : en
  • CH149980A - Process for the production of starch swelling with cold water, respectively. starchy substances. : de en
  • CH150167A - Process for making a cellulose ester. : de en
  • GB358793A - Improvements in feed water heaters : en
  • GB358959A - Improvements in and relating to the moistening of yarn and other textile materials : en
  • CA316024A - Roadbed for railways : en fr
  • NL27974C - : en
  • DE535520C - Procedure and device for checking the movement processes in spinning machines : de en
  • DE535642C - Device for point-by-point recording of clothing and linen patterns : de en
  • DE535631C - Process for electric arc welding : de en
  • FR712855A - Spark plug improvements : en fr
  • DE535438C - Process for the preparation of compounds from urea and formaldehyde : de en
  • DE535610C - Fastening of spiral loops in the balance cocks of pocket and wristwatches : de en
  • DE535511C - Turret-like workpiece holder for grinding machines : de en
  • DE535562C - Device for the production of thin-walled centrifugally cast pipes : de en
  • FR39304E - Ball joint hinge for car doors and other applications : en fr
  • GB358774A - Improvements in and relating to shuttles for looms for weaving : en
  • CA316183A - Motion picture television system : en fr
  • FR39310E - Process for the production of rich and soluble phosphate fertilizers : en fr
  • FR712979A - Detachable coaxial coupling for ropes and metal cables : en fr
  • FR39342E - Anti-glare headlight system for motor vehicles : en fr
  • GB358593A - Improvements relating to the treatment of fabrics containing organic derivatives of cellulose : en
  • GB358761A - Improvements in and relating to the production of patterned films, sheets, and coatings : en
  • CA316030A - Aliphatic compound : en fr
  • ES306Y - Safety device applicable to motorcycles to prevent the runner from being dismantled in cases of skidding of the machine. : en es
  • US1827625A - Battery case : en
  • US1827323A - Magneto : en
  • FR713023A - Process allowing the production of gray iron cupola of determined composition : en fr
  • CH149942A - Vacuum control device for negative pressure steam heating, chemical work processes and for systems for similar purposes. : de en
  • FR712235A - Improvements to high-speed mechanisms for operating circuit breakers, switches and other similar electrical devices : en fr
  • FR712992A - Improvements to valves for interchangeable tires : en fr
  • GB358697A - Improvements in moulds for casting metals and metal alloys : en
  • FR712814A - Vehicle activation facility : en fr
  • CH150135A - Method for transmitting telephone messages with distortion compensation. : de en
  • CH150190A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • FR712905A - Rotary kiln : en fr
  • CA316123A - Feeding device for percussive motors : en fr
  • GB358813A - Improvements in or relating to tipping devices for use on road vehicles : en
  • IE12061L - Railway vehicle brakes. : en
  • FR39271E - Improvements to arc lamps fitted with metal electrodes : en fr
  • GB358717A - Improvements in or relating to appliances for playing table bowls : en
  • ES383Y - Brush. : en es
  • US1826767A - Building construction : en
  • US1827416A - Dry cell sealing device : en
  • CH150141A - Device for remote transmission of a measured variable. : de en
  • US1827560A - Means for transmission of motion : en
  • IE11895L - Steering column : en
  • ES123868A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • CH150051A - Shackle bender. : de en
  • ES124076A1 - An apparatus for measuring liquids. : en es
  • FR39273E - Device for placing cigarettes or other articles in packaging boxes : en fr
  • GB358814A - Improvements in or relating to the fixing of images obtained by a negative diazotypeprocess : en
  • US1827370A - Furnace : en
  • US1827393A - Container construction : en
  • FR713000A - Method and apparatus for preventing cooling of large area vessels or pipes : en fr
  • DE535838C - Protective paper strips for film rolls for daylight charge : de en
  • DE535513C - Portable firearm with a throwing tube for throwing bombs : de en
  • DE535530C - Method for preventing the layer of magnetic material from adhering to the copper conductor of signal conductors which are constantly subjected to inductive loads : de en
  • FR712869A - Improvements to projection devices for advertising or other uses : en fr
  • FR712963A - Notepads and Note Pads Enhancements with These Enhancements : en fr
  • DE535502C - Roll for paper machines, which is occupied with axially extending webs to form suction cells : de en
  • DE535630C - Process for the production of completely or almost chlorine-free zinc oxide by reacting chlorine-zinc liquors with alkaline earth hydroxides : de en
  • DE535740C - Roller for the production of profile pieces with local depressions, elevations or the like. : de en
  • USD85323S - Design fob an abticle of bbic-a-bbac : en
  • DE534968C - Process for the direct production of titanium solutions by digesting titanium-containing substances with acid : de en
  • DE535792C - Formwork climbing frame : de en
  • DE535950C - Production of trialkali phosphates : de en
  • DE536020C - Roll film camera with air supply : de en
  • GB358810A - : en
  • DE535696C - Clamping of sheet metal strips on axles : de en
  • DE535982C - Process for the production of soap leaves : de en
  • US1827210A - Method of welding : en
  • US1827423A - Hosiery protector : en
  • US1827573A - Receptacle closure : en
  • AU2997030B - Improvements insanitary wagons : en
  • FR39283E - Improvements to a handling facility : en fr
  • FR39293E - Process for the manufacture of substantive polyazo dyes : en fr
  • FR39307E - Automatic temperature corrector of the cold junction of thermo-electric pyrometers : en fr
  • FR713036A - Clockwork control device in speedometers : en fr
  • FR713039A - Improvements to water tube steam generators : en fr
  • CA316102A - Process of preparing metalliferous sulphurized phenol derivatives : en fr
  • FR712884A - Improvements to devices used for the training of aviation pilots : en fr
  • GB358708A - An improved clamping device for use in building construction and for similar purposes : en
  • GB358805A - Improvements in or relating to photographic shutters : en
  • GB358881A - Improvements in and relating to the manufacture of cellulose acetate : en
  • FR713031A - Improvements to air or other gas pumps and compressors : en fr
  • US1827003A - Floor and the like polishing appliance : en
  • US1827063A - Dump door for railway cars : en
  • US1826901A - A corpohatioh : en
  • US1827188A - Coupling for connecting pump rods and plungers : en
  • US1826702A - Blasting cartridge : en
  • US1826847A - Apparatus for making cement : en
  • DE536017C - Method for producing a feed in pressed form from green fodder : de en
  • CA316040A - Luggage carrier : en fr
  • CA316204A - Radiant energy amplification : en fr
  • NL25188C - : en
  • GB358670A - Improvements in foundry moulding machines : en
  • GB358982A - Improvements in the construction of roads, and like surfaces : en
  • US1827343A - Sock supporter : en
  • US1827716A - Detachable shirt bosom : en
  • CH150172A - Process for the preparation of phenanthridone-4-carboxylic acid. : de en
  • DE535650C - Process for the preparation of cellulose esters of saturated fatty acids which are soluble in organic agents and are highly acid-resistant : de en
  • DE535966C - Block-shaped plaster insert made of a metal frame with mineral filler : de en
  • DE535990C - Device for the production of one-piece cores for bearing shells : de en
  • FR39268E - Improvements to synchronized film projectors : en fr
  • GB358880A - Improvements in or relating to machines for conforming shoe uppers to lasts : en
  • USD85344S - Design pob a gas stove : en
  • US1827072A - Mercury switch : en
  • US1827549A - Manufacture of transparent soap tablets containing advertisements : en
  • GB358875A - Improvements in or relating to cinematographic cameras and projectors for colour cinematography : en
  • DE535707C - Propeller drive with reduction gear : de en
  • DE536000C - Hot water generators, in particular for district heating purposes : de en
  • FR712877A - Process for the production of iron oxide and sulfur dioxide from iron sulphide ores : en fr
  • GB358645A - Method of manufacturing lead sulphates containing lead oxide : en
  • FR39321E - Support panel : en fr
  • GB359396A - Improvements in heat plastic binding tape : en
  • US1826845A - Remote control radio receiving system : en
  • US1827113A - Apparatus for use in preventing incrustation of water cooled engines : en
  • FR713029A - Automatic bobbin and box change loom feeding device : en fr
  • GB358718A - Improvements in and connected with boiler cleaners : en
  • CA316018A - Paper and paper board : en fr
  • CH149964A - Lining for cylinders or rolls of machines for preparing textiles. : en fr
  • GB358842A - Process for the recovery of oxygen and/or nitrogen with the simultaneous recovery ofargon : en
  • GB358816A - Improvements in and connected with cuffs of shirts and the like : en
  • CA316189A - Amplifying horn : en fr
  • CH150060A - Method of manufacturing an attachment device for a flexible tube comprising at least one metallic wire wound in a helix and device obtained according to this process. : en fr
  • GB358662A - Improvements in or relating to the destructive hydrogenation of carbonaceous materials in the liquid phase : en
  • GB358711A - Improvements in or relating to hydraulic presses : en
  • IE11229L - Vitamins : en
  • US1827032A - Ferrule for blasting cartridges : en
  • GB358641A - Improvements in or relating to casting or moulding metals : en
  • ES124048A1 - A PROCEDURE FOR THE MANUFACTURE OF INSULATED ELECTRICAL CONDUCTORS, WITH CELLULOSE-BASED OUTER COVERING : en es
  • ES124131A3 - A MECHANICAL JACK OF OWN TO LIFT CARS : en es
  • DE535671C - Process for the production of dyes : de en
  • DE535758C - Method for redesigning a telephone membrane for the purpose of adjustment : de en
  • DE535668C - Winding machines for flat windings : de en
  • DE535532C - Deep sea cable for telecommunication purposes : de en
  • DE535893C - Wheel hub protection, especially for the wheels of agricultural machines and carts : de en
  • DE535789C - Platform framework : de en
  • US1827129A - Flexible coupling : en
  • US1827220A - Double slope re-railing frog : en
  • FR713018A - Planer knife for vegetables : en fr
  • DE535962C - Circulation water supply and separation for steam generators with very high heating gas speeds : de en
  • ES123992A1 - AN IMPROVEMENT IN THE THERMAL DISTRIBUTIONS OF WATER FOR BATHROOMS AND SHOWERS : en es
  • US1827248A - Geared rod : en
  • US1827130A - Selector mechanism : en
  • GB358802A - Rotary valve for internal combustion engine : en
  • US1826988A - Securing device for carpets : en
  • US1827667A - Paper oiler, waxer and moistener : en
  • DE535607C - Dial with annular gaps : de en
  • DE535512C - Pencil processing machine : de en
  • ES616U - Perfeccionamientos introduced in the cases of soaps for the beard. (Machine-translation by Google Translate, not legally binding) : en es
  • FR713003A - Inspection device for toilet bowls : en fr
  • FR712983A - Suspension for running tracks, especially for light overhead cranes : en fr
  • DE528810C - Water pressure for juicers : de en
  • FR712802A - Stable hoe : en fr
  • FR712898A - Cylinder head allowing the use of heavy oils as fuel : en fr
  • FR39332E - Plow frame with multiple coulters, adjustable digging and direction rectification : en fr
  • GB358564A - Transmission system for telephony or the like : en
  • GB358622A - Improvements in the manufacture of tools for machining metal and of other cutting tools : en
  • CH149954A - Device for supporting objects on horizontal surfaces. : de en
  • CH149959A - Device for regulating the thread guide stroke on rayon spinning machines. : de en
  • GB358775A - Improvements in or relating to high pressure water tube steam generators : en
  • US1826770A - Hose or pipe coupler : en
  • CH150020A - Method for displaying and regulating the content of chemical water cleaning agents in flowing water or waste water. : de en
  • CH150116A - Arrangement for feeding medium and high frequency ovens. : de en
  • ES123902A1 - AUTOMATIC APPARATUS FOR LIQUID SAMPLING AT VARIABLE DEPTH : en es
  • ES391Y - Safety spigot for barrels. : en es
  • ES426Y - Mascara carrying case and provided with a brush for application. : en es
  • US1826744A - Shipping case : en
  • DE535648C - Process for processing nitric earth : de en
  • CH149972A - Knitwear and process and machine for their manufacture. : de en
  • DE535652C - Process for the production of iodomethanesulfonic acid : de en
  • DE535670C - Process for the preparation of azo dyes : de en
  • US1827349A - Method and apparatus for tracing metallic bodies in fabrics : en
  • US1827368A - Lens edging machine : en
  • GB358912A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • GB359446A - Improvements in hydraulically-actuated reversing mechanism : en
  • US1827697A - Torch : en
  • CA316042A - Artificial body member : en fr
  • CA316105A - Photo-oscillator modulator system : en fr
  • CH150164A - Process for the preparation of an arylacetic acid. : de en
  • US1827706A - Machine for drawing threads in fabrics : en
  • US1827477A - Reposing mat with foldable sun-blind : en
  • US1826967A - Self-adjusting metallic gland packing : en
  • US1827440A - Spring cushion for presses : en
  • CH150040A - Optical traveling body provided with a straight line. : de en
  • ES124046A1 - Apparatus for making steam free of water in steam boilers. : en es
  • GB359027A - An improved process and apparatus for the conversion of hydrocarbons into lighter hydrocarbons : en
  • CA316054A - Electric rare gas filled lamp : en fr
  • US1827000A - Container for paper in rolls : en
  • US1827387A - Chuck : en
  • GB359572A - Slabs for the construction of roads and other paving : en
  • US1827324A - Clip for pocket instruments : en
  • ES123980A1 - IMPROVEMENTS IN THE PREPARATION OF ALLOYS FOR THE MANUFACTURE OF APPLIANCES AND CONTAINERS : en es
  • US1826924A - Photographic sound recording means : en
  • US1827665A - Locomotive booster frame : en
  • GB359018A - Method of manufacturing stereotype matrices or embossing dies : en
  • US1826807A - Gauge : en
  • US1827057A - Life belt : en
  • ES124020A1 - NUT AND SCREW COUPLING DEVICE IMMOBILIZED : en es
  • DE535559C - Device for active healing treatment : de en
  • FR712893A - Device for therapeutic irradiation of the body : en fr
  • GB358640A - Improvements in or relating to laminated springs for vehicles : en
  • US1827340A - Heat regulating device : en
  • USD85315S - babbe : en
  • US1827135A - Transit : en
  • US1826987A - Method of producing olive oil : en
  • US1827088A - Rotary pump : en
  • FR712854A - Valve timing for compressed air tools, hammer drills, etc. : en fr
  • DE535454C - Method for extrusion of cables with a non-circular lead jacket or for extrusion of non-circular pipes made of lead or the like. : de en
  • DE535805C - Tractor with driving chains : de en
  • DE535509C - Pneumatic wheel : de en
  • GB358563A - A process for the production of gas-free and oxide-free cast bars and other castings : en
  • GB358747A - : en
  • GB358790A - Improvements in feeding devices for percussive tools : en
  • GB358614A - Improvements in and relating to gaseous electric discharge devices : en
  • DE535737C - Wandering expansion for mining bumps in the pit : de en
  • DE535948C - Process for the production of high-gloss cotton threads : de en
  • ES124029A3 - Improvements in construction materials. : en es
  • ES123991A2 - IMPROVEMENTS IN THE METHODS OF CURTITING LIGHT AND HEAVY SKIN, OBJECT OF THE MAIN PATENT : en es
  • US1827209A - Industrial truck : en
  • US1827636A - Means for sealing packages : en
  • GB358829A - Improvements in or relating to recording apparatus more particularly applicable to oscillographs : en
  • FR39345E - Improvements in the manufacture of cellulose esters and articles made using these esters : en fr
  • FR712968A - Enhancements to locking mechanisms to prevent drift backwards : en fr
  • CH150111A - Photoelectric cell. : en fr
  • US1827321A - Lockstitch sewing machine : en
  • US1827542A - Wardrobe hatbox : en
  • GB358544A - Improvements in and relating to closets : en
  • DE535493C - Nozzle control for mobile syringes for pest control : de en
  • DE535875C - Forming and vulcanizing press : de en
  • US1826859A - Corrugated metallic wall plate : en
  • US1827170A - Plowshare : en
  • GB358613A - Improvements in or relating to printing presses : en
  • DK44698C - Procedure for the manufacture of an emulsifiable, fatty substance without the use of atomizing and emulsifying devices. : da en
  • CH149929A - Construction element. : en fr
  • DK44687C - Milk cooler. : da en
  • DE535880C - Talking machine : de en
  • DE535778C - Molding machine with horizontally under a sand filling device and pressing device circulating endless conveyor belt for the molding box : de en
  • CH149993A - Process and apparatus for obtaining partially dehydrated chlorides. : en fr
  • DE535923C - Device for forming concrete and other plastic mass : de en
  • ES123967A1 - A new system for the installation of electric warning and closing devices for level crossings in the railways. : en es
  • US1827098A - Supervisory system : en
  • ES124084A1 - A new system for manufacturing a gasoline sprayer-diffuser applicable to carburetors known in the market with the name of universal carburetor. : en es
  • US1826757A - Saw guide : en
  • GB358570A - Improvements in variable speed power transmitting devices : en
  • GB358621A - Process and apparatus for preliminary treatment of raw material mixed for cement burning : en
  • CH150004A - Process for the preparation of a disazo dye. : de en
  • GB358765A - Improvements in catamenial appliances : en
  • GB358780A - Improvements in crankless motor-compressors : en
  • GB359398A - Manufacture of arylated safranines : en
  • CA316175A - Radio high frequency transmission system : en fr
  • ES123989A1 - Improvements in the manufacture of stockings and socks with Standard machine. : en es
  • GB358858A - Improvements in a motor vehicle or like radiator shell construction : en
  • ES416Y - Automatic perfume vending device. : en es
  • FR712978A - Improvements to mining locomotives : en fr
  • GB358637A - Process for the manufacture of magnesium ammonium phosphates poor in water contents : en
  • CH150161A - Process for the preparation of an arylacetic acid. : de en
  • US1826750A - Milk cooler : en
  • US1826909A - Separable fastener : en
  • US1827216A - Snapping rolls for corn pickers : en
  • CH149975A - Base made of elastic material, especially for laundry centrifuges. : de en
  • CH149999A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • DE535932C - Cross-folding device for three- and multi-fold sheets that works according to the compression process : de en
  • ES124052A3 - A process for the manufacture of hollow cuffs of celluloid and similar materials for umbrellas and walking sticks. : en es
  • GB358635A - Improvements in or relating to air break isolating switch and fuse units : en
  • US1827496A - Dust collecting bag for vacuum sweepers : en
  • US1827144A - Kiln for the production of cement : en
  • US1827341A - Garment press : en
  • USD85318S - Design job a gaitek ob similab watebpboof bubbeb footwear : en
  • US1827556A - Piston for internal combustion engine : en
  • DE535764C - Leather processing machine : de en
  • US1827361A - Printing plate and method of making the same : en
  • DE535712C - Skittles : de en
  • ES124027A1 - Procedure to improve coals of all kinds and other solid fuels by increasing their combustion and calories and achieving coal conglomerates of unsurpassed quality. : en es
  • DE535699C - Machine for cleaning tin plates : de en
  • CH150006A - Process for the preparation of a black azo dye. : de en
  • FR712970A - Plow transporter cart : en fr
  • US1827269A - Tool driving apparatus : en
  • CA316128A - Method of making roofing products : en fr
  • GB358600A - Improvements in or relating to the construction of grinding elements for roller grinding mills : en
  • GB358650A - Improvements relating to taps or cocks : en
  • AU2949730A - Shafts for golf clubs : en
  • GB358651A - Improvements in printers' mounting-boards and the like : en
  • US1827089A - Controlling and indicating device for radio sets : en
  • USD85343S - A cobpobation of massa : en
  • US1826841A - Locking device : en
  • US1827375A - Gtrlde cabd : en
  • DE535876C - Support device for the feed plate on vulcanizing presses : de en
  • FR713028A - Lightning rod tip : en fr
  • AU5031A - Improvements in or relating to collapsible tripods for use in harvesting crops : en
  • US1826898A - Casket lowering apparatus : en
  • US1826962A - Folding box : en
  • US1827383A - Game board : en
  • FR712887A - Improvements to electromechanical moving coil devices : en fr
  • DK44694C - Device for AC meters. : da en
  • GB358898A - Improvements in or relating to solutions comprising synthetic resins : en
  • GB359019A - Improvements in carburettors for internal combustion engines : en
  • US1826855A - Work presenting device : en
  • US1827538A - Plastic composition : en
  • GB358840A - Improvements in or relating to change speed gears : en
  • CH150148A - Tractor. : de en
  • DE535471C - Process for the production of translucent paints : de en
  • DE535552C - Electric rotary switch for right and left rotation : de en
  • CH150109A - Process and device for the protection of hot cathode or mercury vapor rectifiers against malfunctions. : de en
  • CH150110A - Short circuit indicator. : de en
  • ES124079A1 - IMPROVEMENTS IN THE STATIC AND REVERSIBLE CURRENT RECTIFIERS DEVICES : en es
  • GB358649A - Improvements relating to electron discharge tubes of thermionic valves : en
  • GB358985A - Improvements relating to steam generators : en
  • CH149937A - Car garage. : de en
  • US1827595A - Doorcheck : en
  • ES123965A1 - MOTORCYCLE WITH ELECTRIC POWER TRANSMISSION : en es
  • FR712813A - Device for exerting influence on rail cars : en fr
  • FR712935A - Mold for injection molding : en fr
  • DE535816C - Device for wet treatment of loose wool : de en
  • FR712911A - Hand-held signaling device : en fr
  • US1827600A - Air-cooled internal combustion engine : en
  • ES124062A1 - IMPROVEMENTS IN THE KNEADING MACHINES TO MAKE BREAD : en es
  • CA316092A - Machine for flexing abrasive sheets : en fr
  • AU242231A - Means for setting and holding rings for fabrication : en
  • CA316125A - Centralizer for drill steels : en fr
  • ES124050A3 - A MACHINE FOR FINALLY DIVIDING THE PEAT : en es
  • US1827686A - Foldable rule : en
  • USD85346S - Design fob a shoe ornament : en
  • US1826754A - Method of and apparatus for making photophonographic records : en
  • US1827166A - Bookholder : en
  • CA316068A - Machine for pressing nuts from balls : en fr
  • GB358865A - A process for the manufacture of neutral or substantially neutral compositions for antiseptic, germicidal, disinfectant and deodorant purposes : en
  • FR39261E - Insulated flexible cord for low currents : en fr
  • US1827115A - Putty shield : en
  • US1827067A - Hydraulic regulator : en
  • US1827288A - Bumper post : en
  • US1827345A - Ophthalmic mounting : en
  • DE535753C - Device to prevent the rails from moving in both directions : de en
  • DE535579C - Cash register or accounting machine with a line feed device for accounting documents : de en
  • ES122122A1 - Procedure for the manufacture of artificial materials. : en es
  • ES405Y - A wardrobe press for clothes : en es
  • GB358800A - Improvements in or relating to anti-vibration devices for overhead electric transmission lines or other overhead cables : en
  • DE535489C - Brooch pin safety : de en
  • FR39306E - Javelle storage device for mowers or harvesters : en fr
  • FR712853A - Method of recording and reproducing sounds : en fr
  • GB358942A - Improvements in or relating to the drying and stretching of fabrics : en
  • GB359407A - Means for utilising the waste heat from boiler furnaces for heating water, steam or other fluids : en
  • US1826975A - Apparatus for supplying air under pressure : en
  • US1827454A - Securing means for car tank dome closures : en
  • GB358655A - Improvements in or relating to lasts and devices therefor : en
  • GB359425A - Process for improving the mechanical properties of magnesium alloys : en
  • US1827191A - Shielded inductance : en
  • DE535799C - Arrangement for measuring ship speeds : de en
  • DE536123C - Potato harvester with the throwing wheel rotating at right angles to the direction of travel behind the share : de en
  • ES124012A1 - Device for the manufacture of composite tools or work tools. : en es
  • US1826904A - Closure apparatus : en
  • US1827265A - Depth cut indicator : en
  • US1827326A - Material conveying system : en
  • DE535682C - Powder compact with hinged lid : de en
  • ES423Y - Improvements in checkbooks. : en es
  • GB358958A - Improvements in or relating to pistons : en
  • DE535786C - Device for hanging clothes skirts on hangers : de en
  • FR712988A - Suspension shock absorber : en fr
  • US1827390A - Fuel oil burner : en
  • DE535578C - Payment token check register : de en
  • DE483156C - Tensioning and cutting device on thread pulling machines : de en
  • GB358646A - Improvements relating to paper drinking cups : en
  • ES124145A1 - IMPROVEMENTS IN OR RELATED TO SOUND PRINTING : en es
  • FR712945A - Process for the treatment of recovered sulfur : en fr
  • GB358608A - Improvements in electric arc-welding apparatus : en
  • ES613U - System of parquet. (Machine-translation by Google Translate, not legally binding) : en es
  • ES124075A1 - Water heater with automatic valve for gas with safety devices and temperature adjustment coupled in a single control. : en es
  • FR39285E - Easy-open metal box : en fr
  • DE535596C - Device for remote control of fog cannons and similar alarm signals : de en
  • GB358668A - Improvements in the manufacture of waxes : en
  • GB358954A - Improvements in the recuperation of the oxides of nitrogen in the manufacture of sulphuric acid : en
  • FR712843A - Coupling arrangement for telephone systems : en fr
  • GB359022A - An improved process and apparatus for the cracking or for the cracking and destructive hydrogenation of hydrocarbons : en
  • US1827094A - Radial internal combustion engine : en
  • US1827311A - Fountain pen and pencil : en
  • US1827371A - Method and means for geological explorations : en
  • DE535571C - Darkening device for operating theaters and similar rooms : de en
  • DE535790C - Projecting scaffolding bracket : de en
  • US1827369A - Toggle bolt for trunks and other luggage, etc. : en
  • ES406Y - A recreational toy based on centrifugal force : en es
  • FR712948A - Articulated armor for tires : en fr
  • GB358605A - Advertising and signalling device for vehicles : en
  • USD85340S - Design for a bottle : en
  • US1826863A - Duct terminal : en
  • US1827332A - Radio circuits : en
  • FR712973A - Box for the presentation of articles intended for sale : en fr
  • DE535761C - Process for the preparation of azo dyes : de en
  • ES444Y - Joint of handle and blade in knives, instruments or tools. : en es
  • DE535603C - Shaking machine with core parts that can be moved into and out of the mold : de en
  • US1826970A - Television and telephoto device : en
  • FR712824A - Switch with arc extinguishing fluid pressurized when the current is interrupted : en fr
  • FR712999A - Trim to protect masonry edges : en fr
  • US1826882A - Method of purifying steel in the open hearth process : en
  • US1827512A - Cabinet air heater : en
  • AU3077930A - Improvements in electric-hydraulic jacking systems for motor vehicles : en
  • CH149945A - Manufacturing process for lightweight concrete and mortars. : en fr
  • DE535784C - Single or multi-level stool that can be folded into one level : de en
  • DE535821C - Device for moistening and separating gummed paper strips pulled off a roll : de en
  • GB358930A - Improvements in vehicle wheels : en
  • CA316016A - Irrigating dilator : en fr
  • CH150018A - Process for the preparation of essentially colorless phenolic resinoid compositions. : de en
  • CA316116A - Safety lock for gas valves : en fr
  • FR712975A - Control particularly intended for installations for synchronizing soundtracks and image strips : en fr
  • CA316149A - Expansible shoe form : en fr
  • US1826927A - Light projector : en
  • US1827038A - Apparatus for normalizing steel sheets : en
  • US1827412A - Smoking pipe : en
  • US1827441A - Airplane : en
  • US1827701A - Waterproof felted sheet : en
  • US1826952A - Acoustic condenser diaphragm : en
  • US1827567A - Watch novelty : en
  • US1827319A - Hasp for trunk locks : en
  • US1827466A - Pocket pencil and pen holder : en
  • US1826832A - Conveyer feeding mechanism : en
  • CH150056A - Tool grinding machine with multiple movement drives for the three feed movements. : de en
  • FR712923A - Switch for three-phase current : en fr
  • DE535709C - Tin opener : de en
  • CA316168A - Shoe trimming machine : en fr
  • GB359503A - A press for the manufacture of slabs bounded by metallic hoops : en
  • ES124098A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 122658 : en es
  • GB358532A - Improvements in or relating to self-propelled road vehicles : en
  • US1827079A - Furnace : en
  • FR712928A - Fuel line for injection combustion machines : en fr
  • DE535819C - Clay piercing device : de en
  • CH150015A - Process for the production of explosives containing oxygen salts of great energy and high, constant detonation speed. : de en
  • US1827056A - Coiling machine : en
  • US1827335A - Collapsible umbrella : en
  • DE523492C - Sole press with air cushion : de en
  • DE535720C - Waste rinsing device with adjustable water consumption : de en
  • DE535831C - Process for producing coke in a shaped or briquette-like shape : de en
  • US1826717A - Dispensing device : en
  • US1827378A - Sewing machine : en
  • ES124063A1 - SELECTION SCREEN FOR OLIVES : en es
  • US1827039A - Fan regulating device : en
  • US1827421A - Brake : en
  • US1827154A - Garment press : en
  • US1827171A - Cloth unrolling device : en
  • FR712861A - Device preventing soot from depositing in the smoke evacuation pipes of heating devices : en fr
  • US1827215A - Corn lifter attachment for tractors : en
  • DE535974C - Coin cashier to establish connections of various values : de en
  • CA316177A - Two-way signaling system : en fr
  • DE535486C - Booking machine for independent bookkeeping facilities : de en
  • DE535503C - Process for recording and playing back image and sound recordings that are associated with one another : de en
  • US1826910A - Elevating means for car doors : en
  • US1827150A - Process of dyeing organic cellulose esters : en
  • US1827218A - Ironing board : en
  • US1826948A - Corn popper : en
  • GB359394A - Improvements in or relating to electro-plating : en
  • IE13266L - Potato planting : en
  • US1826749A - Astronomical time switch : en
  • US1827642A - Ball game : en
  • FR39280E - Carburetor for internal combustion engine : en fr
  • FR712956A - Rigid carcass for forming a handle for trunks, cases, suitcases, bags and the like : en fr
  • FR712971A - Process for preparing skin powders and powder powders : en fr
  • CH150118A - Device for collecting and extracting exhaust gases from systems that produce gases, vapors or smoke, in particular electric melting furnaces. : de en
  • ES124061A3 - A changeable and false rubber heel system for footwear. : en es
  • GB359013A - Improvements in removing phenols from oils, tars and the like : en
  • US1827694A - Sewing mechanism : en
  • FR712987A - Improvements in the manufacture of wallets : en fr
  • GB358974A - Improved manufacture of bituminous road materials : en
  • DE535639C - Air pump with a cylinder insert designed as a suction valve : de en
  • GB358727A - Improvements in or relating to controlling means for automatic lathes : en
  • GB358776A - : en
  • GB358796A - Improvements in joints for electric cables : en
  • GB358972A - Improvements in and relating to signalling systems and in particular to radio communication : en
  • GB358762A - Improvements in or relating to dish washing apparatus : en
  • DE535538C - Roll film photographic camera : de en
  • GB358568A - Improvements in grinding or crushing apparatus : en
  • US1826972A - Shock absorber : en
  • US1827156A - Dovetail-marker : en
  • USD85350S - Wilson a : en
  • US1827276A - Aeroplane : en
  • AU2948330A - Improved method of and apparatus for deodorising cream, milk andother fluids : en
  • CA316053A - Spraying machine for pans : en fr
  • GB358598A - Improvements relating to securing pins in dredger buckets, conveyor buckets or links, endless track mechanisms and the like : en
  • US1826961A - Apparatus for exploring for ore : en
  • US1827314A - Apparatus for the manufacture of expanded steel load bearing members : en
  • USD85327S - Design fob a bicycle fbame : en
  • US1827237A - Pushed agricultural implement : en
  • USRE18225E - of cincinnati : en
  • CA316033A - Cigar package : en fr
  • US1827004A - Agitator : en
  • DE535907C - Two-needle sewing machine with removable needle bar : de en
  • US1827048A - Scale : en
  • FR712828A - Refractory block suspensions : en fr
  • CA316206A - Grain car door : en fr
  • US1826829A - Filling and draining device : en
  • US1826871A - Automobile top construction : en
  • US1827247A - Method of protecting metal surfaces : en
  • US1827654A - Toothbrush cover : en
  • US1826870A - Parking light timing device : en
  • US1826942A - Apparatus for cleaning glassware : en
  • US1827280A - Method and apparatus for treating pulp : en
  • US1827491A - Bracket for roofing scaffolds : en
  • US1827618A - Sealing apparatus : en
  • US1826765A - Wrench : en
  • US1827112A - Damp-proof condenser : en
  • US1827519A - Apparatus for radio recording and reproduction : en
  • US1826766A - Interlocking system for high frequency transmitters : en
  • AU2943430A - An improved domestic appliance for handling hot cooking vessels andthe like : en
  • FR712932A - Audible and flashing safety device for level crossings : en fr
  • US1826939A - Mechanical display device : en
  • AU77431A - Improved hurricane lantern : en
  • US1827290A - Permanent waving pad and stick apparatus : en
  • US1826729A - Press : en
  • US1827080A - Treating sulphite liquor spirit : en
  • US1827463A - Medical powder applicator : en
  • US1827723A - Pressure-operated means for puncturing closure diaphragms : en
  • DE535896C - Rake with stripping plate : de en
  • ES124097A1 - PROCEDURE AND ARRANGEMENT FOR DRYING HYDRATED CELLULOSE SHEETS OBTAINED FROM VISCOSE BY REGENERATION : en es
  • GB358971A - Improvements relating to television and the like : en
  • AU2943330B - Automatic latch pawls for extension ladders : en
  • CH150200A - Process for the production of an infusible synthetic material. : de en
  • US1826929A - Magnetic clutch : en
  • US1827422A - Brake : en
  • US1826732A - Stability testing apparatus : en
  • US1827691A - Process of treating ores of titanium containing chromium and recovering the sulphuric acid : en
  • USD85358S - Design fob a clock dial or similar article : en
  • GB358752A - Improvements in and relating to wrapping for the handles of golf clubs and like implements : en
  • US1826896A - Recording chart support : en
  • CH150027A - Equipment on platen printing presses for placing and depositing the sheets. : de en
  • CH149951A - Cooking device. : de en
  • DE535569C - Sliding window with leaves lying in one plane in the final position : de en
  • CH149967A - Thread monitor. : de en
  • CH150195A - Process for the preparation of an acidic wool dye. : de en
  • DE536054C - Apparatus for cleaning and polishing mass-produced articles, e.g. Porcelain pellets : de en
  • GB359012A - A process for preparing textile fibres from rags containing artificial silk : en
  • GB358729A - A method of and mechanism for connecting signatures in a signature-handling machine : en
  • IE12161L - Sliding clasp fastenings : en
  • US1827689A - Combing machine for textile fibers : en
  • NL25193C - : en
  • CA316014A - Process of treating ores : en fr
  • US1826997A - dietjbice : en
  • US1827054A - Communication by electromagnetic waves : en
  • US1827197A - Boiler furnace : en
  • CA316166A - Shoe stiffener : en fr
  • US1826892A - Float for supporting fire hose nozzles : en
  • US1827410A - Defrosting refrigeration system : en
  • DE535619C - Wrist watch with glass protection : de en
  • US1827637A - Machine for buffing airbags : en
  • ES419Y - Own roller for applying the shaving paste to the face and for massaging it. : en es
  • FR712984A - Incubator : en fr
  • US1827596A - Strip guide for sewing machines : en
  • US1827655A - Power delivering attachment for automobile trucks or tractors : en
  • US1826937A - Anchoring means for portable tool supports : en
  • US1827579A - Coupling for pumping fire engines : en
  • ES124001A1 - A fast closing device with delayed movement for valves and gates. : en es
  • DE535685C - Fire pot for fuel stoves : de en
  • DE535782C - Wreath holder : de en
  • US1827090A - Voltage control equipment : en
  • US1827164A - Cheese cutter : en
  • US1826864A - Flash light : en
  • FR713046A - Improvements in methods to assess the significance of leaks from a variable volume capacity : en fr
  • FR712810A - Automatic shoe brushing and polishing machine : en fr
  • GB358827A - Thread brake for twisting spindles : en
  • DE535820C - An annular grate upstream of a rotary kiln for preheating or pre-burning cement raw material : de en
  • CA316109A - Saw retoothing machine : en fr
  • CH150037A - Securing firearms. : de en
  • FR713030A - Brand for games : en fr
  • GB358574A - Improvements in the treatment of textile materials made of or containing organic derivatives of cellulose : en
  • FR39331E - New cleaning cloth : en fr
  • DE526757C - Device for starting motor vehicles with internal combustion engines : de en
  • ES124134A1 - Perfeccionamientos in the construction of blades for woodworking machines. : en es
  • AU27131A - Apparatus for mulling molding sand : en
  • US1826887A - Clasping-device for bracelets : en
  • US1827473A - Tracing appliance for pairs of measuring pictures : en
  • FR713044A - Improvements made to convertible bodies, in particular those for motor vehicles : en fr
  • DE534984C - Volatilization of silicon from raw materials containing silica : de en
  • GB358987A - An improved device for curling the hair : en
  • FR712977A - Inserter or advanced tool for brush mounting machines : en fr
  • GB358994A - : en
  • US1826761A - Shingle : en
  • US1826800A - Method of making stannic chloride : en
  • US1826968A - Accelerator and foot rest : en
  • CA316099A - Glow relay tube : en fr
  • CA316134A - Chain casting and repairing apparatus : en fr
  • US1826712A - Fixed focus head lamp : en
  • US1827143A - Doorcheck : en
  • GB358566A - Foundry sand rubbing machine : en
  • AU298931A - Improvement in process of preparing coloured photographic and cinematographic pictures : en
  • US1827521A - Water heater : en
  • US1827608A - Oil salad dressing mixer : en
  • DE535687C - Process for the preparation of conversion products of rubber : de en
  • FR713022A - Spark plug comprising a device provided with a rotating electrode operating by vacuum from the engine and removing clogging : en fr
  • FR713025A - Confidential visible ink : en fr
  • DE535461C - Trolleys with equipment for loading vehicles, in particular motor vehicles : de en
  • CH150038A - Machine gun with mount. : de en
  • CH150094A - Circuit for induction machines used in particular for braking. : de en
  • CH150160A - Process for the preparation of an arylacetic acid. : de en
  • FR712816A - Improvements to Dual Cigarette Advancing Mechanisms for Cigarette Packing Machines : en fr
  • US1827411A - Base member for loose leaf binders : en
  • DE535692C - Voting machine using stamps for the blank ballot papers : de en
  • DE535594C - Canvas cover for lifeboats : de en
  • DK44695C - Screw pump, compressor, measuring device or motor. : da en
  • CA316027A - Cellulose ester : en fr
  • US1827360A - Extinguisher for cigarettes and the like : en
  • US1827008A - Display rack : en
  • US1827099A - of moline : en
  • US1826925A - Machine for making diapers : en
  • US1826930A - Machine for applying caps to bottles : en
  • US1826980A - Confection making machine : en
  • US1827647A - Attachment for pneumatic hammers : en
  • US1827687A - Combination crib, bathtub and dressing table : en
  • DE535640C - Process for the conversion of poor iron ores by reducing heating into strongly magnetic iron oxide with subsequent magnetic processing : de en
  • FR712837A - Device automatically re-igniting any gas fireplace that is accidentally turned off : en fr
  • FR39326E - Binder for tokens of different diameters, particularly applicable to coins : en fr
  • GB358675A - Improvements in writing adding machines : en
  • CH150101A - Arrangement for damping the vibrations of overhead lines. : de en
  • DE535674C - Device for performing x-ray fluoroscopy : de en
  • DE535736C - Gas glow light burner with glow insert : de en
  • CA316122A - Feeding device for percussive motors : en fr
  • CH150150A - Electric motor for driving windshield washers, in particular on automobiles. : de en
  • DE535546C - Toothbrush : de en
  • DE536016C - Method for producing a fodder lime containing leaf substance : de en
  • US1826838A - Driving faucet : en
  • US1826920A - Excavating shovel : en
  • US1827133A - Machine for cutting and panning biscuits : en
  • FR713024A - Speedometer : en fr
  • FR39272E - Ball deflection roller for automatic rollers of wooden blinds : en fr
  • FR713026A - Dental prosthesis impression tray : en fr
  • GB358565A - Method of, and system for, composite cable operation : en
  • GB358629A - Improvements in rakes : en
  • GB359430A - : en
  • CA316161A - Meat packing method and apparatus : en fr
  • US1827165A - Separation of oil from bleaching clay : en
  • US1827386A - Carbonator : en
  • US1827427A - Canopy : en
  • US1827459A - Apparatus for making sheet glass : en
  • US1827520A - Recording and control system and apparatus therefor : en
  • DE535774C - Electric handset for electrification and massage : de en
  • CH149943A - Mouthpiece on air supply ducts of ventilation systems. : de en
  • CH149968A - Apparatus for purifying textile threads. : en fr
  • FR712958A - Cork turning machine : en fr
  • FR39303E - Stamping machine : en fr
  • US1827034A - Cant hoister : en
  • US1827362A - Printing telegraph system : en
  • US1827084A - Differential adjusting mechanism : en
  • US1827178A - Recording device : en
  • US1826774A - Spraying machine : en
  • US1827251A - Slicing machine : en
  • US1827307A - Container opener : en
  • US1827588A - Film drive : en
  • US1827717A - Filling replenishing loom : en
  • DE535641C - Zipper : de en
  • DE536024C - Photographic shutter : de en
  • US1827570A - Calendar attachment : en
  • US1827125A - Disk harrow : en
  • CH149978A - Roller mill. : de en
  • CA316025A - Sanitary toilet seat cover : en fr
  • US1826795A - Indenturing apparatus : en
  • CA316120A - Hub assembly for wheel tires : en fr
  • US1826906A - Accelerator : en
  • US1826716A - Gas-tight plugging : en
  • CA316059A - Cut-off valve : en fr
  • CH149956A - Bed. : de en
  • FR39335E - Control of shock absorbers on independent wheels for motor cars : en fr
  • FR712902A - Insulator, intended in particular for hooking up antennas : en fr
  • GB358632A - Improvements in, and relating to the manufacture or production of, junction-boxes for use in connection with electrical wiring-conduits : en
  • GB358725A - Improvements in and relating to apparatus for playing games of skill : en
  • GB358585A - Improvements in or relating to the production of textile yarns : en
  • US1827470A - Reversible check valve and cut-off : en
  • US1826753A - Method and apparatus for making chemical solutions : en
  • US1827417A - Control system : en
  • US1827578A - Mop : en
  • US1827658A - Method and apparatus for determining the result of treatment of material : en
  • CH150198A - Process for the production of an infusible synthetic material. : de en
  • US1826879A - Electric measuring instrument : en
  • CH150127A - Process for the preparation of an N-substituted compound of the pyridone series. : de en
  • US1826711A - Method of making magnetic structures : en
  • US1827085A - Method for cleaning stills : en
  • CA316019A - Tide and current motor : en fr
  • CH150054A - Procedure for rectifying a thread cutting jaw. : de en
  • GB358656A - Improvements in or relating to electric furnaces : en
  • US1826917A - Patterned brick wall : en
  • CH150017A - Process for the production of objects from shredded, cellulose-containing material. : de en
  • FR712896A - Improvements to three-thread sewing and overlocking machines, of the so-called overlock type : en fr
  • GB358804A - Apparatus for delivering measured quantities of liquid : en
  • CA316155A - Filter cloth : en fr
  • CH150199A - Process for the production of an infusible synthetic material. : de en
  • CH149976A - Folders. : de en
  • US1826979A - Automobile side buffer : en
  • US1826973A - Hoisting truck : en
  • US1827681A - Centrifugal separator : en
  • US1827232A - Folding tire tube tester and bucket : en
  • NL53309B - : en
  • US1827677A - Circular knitting machine : en
  • AU2997030A - Improvements insanitary wagons : en
  • CH149973A - Method of making wallpaper. : de en
  • US1827120A - Tool jack : en
  • US1827317A - Catalytic dehydrogenation of organic compounds : en
  • US1827437A - Method of making reenforced drill pipe casings : en
  • CH150031A - Process for obtaining copies of an acoustic recording or images in the form of long tapes, and a copy obtained according to this process. : en fr
  • CH150076A - Centrifugal machine with rotating blades. : de en
  • CH149944A - Electric oven. : de en
  • CA316062A - Process of tempering metals : en fr
  • FR712982A - Assembly of beams, more particularly for track side members : en fr
  • FR713014A - Improvements to three-thread sewing or overlocking machines, of the so-called overlock type : en fr
  • CA316093A - Electric switch movement : en fr
  • CH149969A - Twisted cop tube. : de en
  • CH150098A - Electric motor with sheet metal housing. : de en
  • DK44691C - Fertilizer Spreading Machine. : da en
  • US1827102A - Pressure actuated switch : en
  • US1827103A - Differential widening means : en
  • USD85322S - Design fob a stove ob bange : en
  • US1826764A - Safety razor : en
  • US1826903A - Typewriting machine : en
  • US1827292A - Electrode : en
  • US1827509A - Handle member for razor blades : en
  • US1827598A - Moving picture cabinet : en
  • US1826747A - Heat exchanger : en
  • US1827012A - Elevating truck with safety lock : en
  • US1827226A - Metallic dolly : en
  • US1827461A - Device for starting internal combustion engines : en
  • US1827550A - Attachment to embossing or stamping machine : en
  • US1827664A - Sharpening device : en
  • CA316066A - Heating and ventilating device for automobiles : en fr
  • US1827293A - Typewriting machine : en
  • CH149963A - Piece of wood with metal spikes, for fraying machine cylinder. : en fr
  • CH150071A - Lifting gear. : en fr
  • CH150074A - Device for achieving pressure equalization on sealing pistons of rotary piston machines with several cells. : de en
  • CH150205A - Process for the production of a clearly soluble and durable clay preparation. : de en
  • US1827484A - Apparatus for coking coal : en
  • US1827695A - Composite gem and jewel : en
  • US1827700A - Waterproof paper and process of making same : en
  • US1827127A - Method of ornamenting rubber mats : en
  • CA316135A - Gas engine : en fr
  • ES441Y - Collapsible burner system for domestic kitchen and vanity uses. : en es
  • DE535672C - Process for the production of water gas without generating generator gas : de en
  • GB358964A - Improvements in and relating to electrical tele-indicators : en
  • FR712823A - Sophisticated apparatus for studying perspective : en fr
  • GB358787A - Improvements in and relating to rotary compressors : en
  • GB358963A - Device for the transmission of stresses by fluids compressible or otherwise : en
  • DE530723C - Excavator with two bucket ladders : de en
  • DE535943C - Process for the production of glow stems : de en
  • ES124045A1 - PRECIPITATION ELECTRODE FOR ELECTRIC FILTERS, WITH CAVITIES AS RETENTION SPACES : en es
  • FR712858A - Device for bringing inserts, particularly bonus coupons, into cigarette packs : en fr
  • GB358533A - Improvements in or relating to tea and like cups : en
  • US1827068A - Elevator : en
  • FR712908A - Automatic pump flow and pressure adjustment device : en fr
  • GB358852A - Process for the preparation of 1-aminoanthraquinone-2-sulphonic acid : en
  • CA316049A - Stable non-corroding disinfecting and cleaning product : en fr
  • CH150062A - Automatic braking device. : de en
  • FR713019A - Further training for processors : en fr
  • CA316159A - Meat treating method : en fr
  • US1827493A - Display device : en
  • CH150128A - Process for the preparation of an N-substituted compound of the pyridone series. : de en
  • CH150000A - Process for the preparation of a new, basic product containing nitrogen-containing groups. : de en
  • DE535717C - Schoepfvorrichtung for the allocation of thin or viscous substances : de en
  • DE536027C - Movement device for strollers : de en
  • DE535267C - Socket switch with tiltable plug sleeves : de en
  • FR712933A - Gear shifting for motorcycles and other engines : en fr
  • FR39263E - Device for the rapid transformation of uncovered motor cars, type torpedo, spider and the like, into closed motor cars, and vice versa : en fr
  • FR712844A - Double earthing protection system : en fr
  • US1827240A - Caster : en
  • US1827316A - Rotor : en
  • NL24987C - : en
  • FR39323E - Airplane with variable airfoils : en fr
  • US1826888A - Distributor : en
  • US1827202A - Ratchet wrench : en
  • USD85314S - Stephen d : en
  • US1827676A - Umbrella construction : en
  • US1827006A - Internal combustion engine : en
  • FR39260E - Improvements in devices such as mail bags for the transport of objects intended to be thrown from an aircraft in flight on the ground : en fr
  • FR39298E - Improvements in the construction of radiophonic or telegraphic receiver stations with lamps : en fr
  • GB358843A - Improvements in and relating to rotary pumps : en
  • AU2953730A - Process forthe manufacture ofa metal silicate : en
  • CA316137A - Multi-office telephone system : en fr
  • ES124010A1 - IMPROVEMENTS IN ELECTRON DISCHARGE DEVICES : en es
  • ES427Y - Toy plane. : en es
  • FR713041A - Process and machine for the manufacture of tubes : en fr
  • ES294Y - Enhancements to easy-open mail envelopes. : en es
  • FR713010A - Method and device for lining the reel-holder rack of winders : en fr
  • US1827100A - Air valve for nursing bottles and nipples : en
  • US1827651A - Headlight : en
  • DE535693C - Magnetic coin acceptor : de en
  • US1827203A - Cellulose-containing articles and method of producing such articles : en
  • IE11475L - Production of acetaldehyde : en
  • ES123994A1 - INSTALLATION TO AUTOMATICALLY START AND MAINTAIN HIGH VOLTAGE CONTINUOUS CURRENTS FOR EXAMPLE IN GAS SPACE, OF GASES TEST APPARATUS : en es
  • FR712991A - Cable gland for condenser tubes and similar applications : en fr
  • US1827688A - Grinding machine : en
  • US1827707A - Process of curing tobacco : en
  • US1826739A - Tool set and container therefor : en
  • US1827634A - Door holder : en
  • DE535924C - Filling and holding device for packs : de en
  • ES124018A1 - IMPROVEMENTS IN ACCUMULATOR STAPLES : en es
  • DE534998C - Process for the manufacture of arc extinguishing chambers for liquid switches : de en
  • DE535529C - Arrangement for keying channels : de en
  • DE535669C - Flat wound capacitor with a solid core and overlays protruding on both sides, in which a flat connection strip is placed between the core and the winding on both flat sides, one of which is passed under the entire winding, so that the free ends of the strips intended for connection on one Face of the capacitor : de en
  • FR712862A - Method and device for scavenging flue gases from equicurrent internal combustion engines : en fr
  • CA316006A - Colour photography : en fr
  • CA316075A - Medicine dropper : en fr
  • CH150049A - Process for making castings. : de en
  • DK44689C - Exhibition glass. : da en
  • AU2981830B - Spraying stopper for glass bottles andthe like : en
  • CH149931A - Double glazed windows with metal frames. : de en
  • CH150197A - Process for the production of an infusible synthetic material. : de en
  • DE535956C - Process for the preparation of polycyclic bases : de en
  • DE535807C - Transmission : de en
  • CA316203A - Manufacture of textile fabrics : en fr
  • CH150156A - Sliding plate for sheet metal hoop pantograph. : de en
  • US1827281A - Wing or plane for aircraft : en
  • CA316170A - Shoe sole lip turning and setting machine : en fr
  • US1827160A - Machine for folding or plaiting fabrics : en
  • US1826794A - Electrical transformer : en
  • US1827176A - Flexible coupling : en
  • CA316029A - Logging road : en fr
  • CH150043A - Device intended to transform electric currents into sound vibrations. : en fr
  • ES124106A1 - AN APPARATUS TO PERFORM IN FAVORABLE CONDITIONS CYMOTHERMAL SELF-FERMENTATION AND EREMACOSIS OF ANY ORGANIC MATTER : en es
  • ES612U - Ironing board. (Machine-translation by Google Translate, not legally binding) : en es
  • CH150096A - Device for axial ventilation of an electric machine. : en fr
  • CH150159A - Process for the preparation of a phosphoric acid solution. : de en
  • CA316050A - Process of treating coffee : en fr
  • CH149962A - Process for the production of artificial threads, ribbons, etc. by spinning. : de en
  • FR39322E - Pocket removable parasol : en fr
  • US1826821A - Swivel caster : en
  • DE535544C - Process for the production of high diastase malt extract : de en
  • US1827040A - Valve bag and method of closing the same : en
  • CH150185A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • DE535492C - Shipping container for racing pigeons : de en
  • ES124040A1 - IMPROVEMENTS IN MICROPHONES AND THEIR SIMILARS : en es
  • ES376Y - Twisted or special bigoudi for hair waving. : en es
  • US1827254A - Production of flavanthrone : en
  • USD85342S - Design fob an escutcheon plate : en
  • FR712366A - Automatically extendable and foldable tray : en fr
  • USD85359S - Design fob a combined concentbic dial plate : en
  • DE535589C - High pressure headbox on Fourdrinier paper machines : de en
  • DK44683C - Device at Harnesses. : da en
  • DK44704C - Gas-heated washing machine with rotating, inclined washing boiler. : da en
  • DE535547C - Metal card holder for card files : de en
  • GB358567A - Improvements in or relating to valves, cocks and the like : en
  • FR39289E - Additional gearbox for trucks : en fr
  • FR712892A - Method and apparatus for rinsing overflow hoppers of coal laundries : en fr
  • GB358766A - Improvements in ophthalmoscopes, retinoscopes and like sight-testing instruments : en
  • IE12035L - Gasometers : en
  • US1827306A - Electrode : en
  • FR712835A - Automatic valve closing device avoiding water hammers : en fr
  • GB358773A - Improvements in or relating to safety razors : en
  • US1827524A - Umbrella holder : en
  • ES124021A1 - A new machine for washing bottles and other similar containers. : en es
  • ES293Y - Improvements in edges or curb fences for walks and paths in gardens and similar places. : en es
  • FR39277E - Special shaped clip ox shoe : en fr
  • GB358749A - Improved combination hair curling and hair waving appliance : en
  • DE535554C - Automatic starting device for single-phase induction motors with auxiliary phase : de en
  • DE535942C - Incandescent device for blue wick burner : de en
  • ES392Y - Metal curtain support rod, : en es
  • GB358577A - Improvements relating to the springing of motor road vehicles : en
  • ES124078A1 - Apparatus for making connections on water pipes, gas and other fluids, without reducing the pressure. : en es
  • DE535961C - Boiler plant with rows of rotating groups of tubes : de en
  • US1826720A - Sulphuric acid ester of the leuco compound of a vat dyestuff : en
  • US1827518A - A corpobation of new : en
  • CA316013A - Finger eraser : en fr
  • CH150068A - Hydraulic energy transmission device. : en fr
  • US1826834A - Dent removing tool : en
  • US1827504A - Skimmer : en
  • US1827506A - Binder : en
  • US1827611A - Electric hammer : en
  • US1826728A - Hull structure of ships and the like : en
  • US1827025A - Sectional automobile radiator : en
  • CH150099A - Rotor for high-speed machines, especially turbo generators. : de en
  • US1826812A - Electrooptical transmission : en
  • US1827313A - Necktie : en
  • CH149923A - Device for recognizing and determining the inclination of well bores against the vertical during drilling. : de en
  • US1827167A - Advertising device : en
  • CH149946A - Method and device for regulating water retention and water supply systems. : de en
  • US1827403A - Differential mechanism : en
  • ES124069A1 - PROCEDURE FOR THE CONTINUOUS MANUFACTURE OF VISCOSE SHEETS : en es
  • FR713035A - Device for controlling the recording tape of speedometer-recorders : en fr
  • CH150029A - Film projection apparatus in which the film tape can be driven both forwards and backwards. : de en
  • CA316060A - Threshing machine with vertical beaters : en fr
  • US1827713A - Means for charging concrete mixing or transporting vessels : en
  • USD85333S - Design fob a combined sole and heel : en
  • CH150085A - Control and safety device on floatless carburetors. : de en
  • CH150139A - Brush for automatic switches for telephone or similar systems. : de en
  • ES272Y - Modification of the current wheels of the railway by means of a double rim with a central flange, thus allowing the access of the rolling stock to a track of a different gauge than the official Spanish one and vice versa. : en es
  • FR712910A - Method and device for applying a strip of glue to the fold of sheets or notebooks to be joined by sewing, in book-sewing machines : en fr
  • CA316031A - Water closet : en fr
  • CH149941A - Apparatus for the utilization of hot exhaust gases from boilers, ovens, stoves, combustion engines, chimneys, etc. for the preparation of hot water. : de en
  • GB358661A - Portable pneumatic life buoy, safety bathing and swimming float : en
  • US1827033A - Heat intensifier for boilers : en
  • CA316079A - Motor car steering wheel : en fr
  • CA316047A - Grain cleaning and separating machine : en fr
  • CA316151A - Eye for rods or bolts : en fr
  • US1826934A - Educational strip-holder : en
  • US1827327A - Belt clamp : en
  • US1827610A - Valve seat for gas governors and the like : en
  • FR712920A - Improvements to optical devices : en fr
  • CH150129A - Deodorizer. : de en
  • FR712886A - Improvements to electrical signaling systems : en fr
  • GB358688A - Improvements in the manufacture of hollow balls made of celluloid or like material : en
  • DE535722C - Distillation furnace for coal u. Like. With a horizontal chamber and vertical heating walls : de en
  • FR712871A - Package wrapping device : en fr
  • FR713011A - Cleaning device for threshing machines : en fr
  • GB358949A - Improved method of and apparatus for the manufacture of vacuum vessels : en
  • US1826860A - Process of making products with welded faces of stable surface alloy : en
  • US1827436A - Connecting rod for radial engines : en
  • US1826714A - Priming mixture : en
  • US1827238A - Process of solidifying permeable rock, loosely spread masses or building structures : en
  • CA316191A - Movable grain door jamb : en fr
  • CH150036A - Table billiards. : de en
  • FR39344E - Improvements in the manufacture of cellulose esters and articles made using these esters : en fr
  • US1826724A - Means for protecting storage battery grids : en
  • US1827123A - Tractor guide : en
  • US1827145A - Manufacture of linoleum : en
  • GB358933A - Improvements in road vehicles having two motors and two or more driving axles : en
  • ES124011A1 - Device for the manufacture of composite tools or work tools. : en es
  • GB358716A - An improvement in or relating to rotary pumps : en
  • US1826959A - Device for raising submerged vessels : en
  • FR39262E - Braking device on trailer and caravan coupled to a tractor : en fr
  • GB359431A - Improvements in or relating to quick make and break electric switches : en
  • CA316107A - Water closet : en fr
  • DE535617C - Dust seal for crown lifts on watches : de en
  • CA316130A - Hatch cover for ships : en fr
  • US1826776A - Liquid fuel burner and method of atomizing liquids : en
  • US1826792A - Sintebing machine : en
  • US1827488A - Fishing line reel : en
  • US1827562A - Porosity tester : en
  • US1827357A - Fastener : en
  • CA316086A - Armoured electric cable and conductor : en fr
  • CH149952A - Electrically operated universal machine for the food and hotel industry. : de en
  • US1826874A - Drop door for railway cars : en
  • US1826918A - Fastening means for metal barrels : en
  • USD85338S - Claude w : en
  • US1826993A - Mercury switch : en
  • US1827344A - Amusement device : en
  • CH149970A - Thread reel. : de en
  • CA316140A - Process of preparing vitamines d : en fr
  • CH150013A - Process for the preparation of a gray vat dye of the thionaphten-indole-indigo series. : de en
  • DE535841C - Method and device for extracting oils and resins from hops : de en
  • US1827619A - Pencil : en
  • US1826976A - Traveling bag : en
  • CA316182A - Television apparatus : en fr
  • US1827589A - Paper folding machine : en
  • US1827153A - Press : en
  • US1827241A - Tourniquet : en
  • US1827668A - Pneumatic tire : en
  • US1826769A - Card holder por shoe racks : en
  • US1827532A - Bell housing support : en
  • US1827649A - Device for producing and dispensing lather : en
  • US1827693A - Typewriting machine : en
  • CA316083A - Process and apparatus for making pulp : en fr
  • CH149953A - Dish washing device. : de en
  • DE535608C - Clock with centrally mounted, rotatable display discs : de en
  • DE535705C - Procedure for numerical designation of forms : de en
  • CH150025A - Mold for stereotype plates. : de en
  • DE535915C - Device for inflating pneumatic vehicle tires : de en
  • US1826921A - Air conditioner : en
  • US1827364A - Fastening device for bracelets : en
  • US1827575A - Bathtub grip : en
  • DE535828C - Device for separating interlocking machine elements : de en
  • NL25147C - : en
  • FR712961A - Improvements to crankless mechanisms : en fr
  • CA316184A - Television apparatus : en fr
  • ES124074A1 - IMPROVEMENTS IN THE LOADING MECHANISMS FOR THE MANUFACTURE OF TIRES : en es
  • DE535830C - Use of sulphonic acids of aromatic hydrocarbons in dyeing : de en
  • FR39279E - Hot water heater : en fr
  • DE536014C - Two-part thread cutting jaws, adjustable during cutting, whose chip removal grooves are only arranged for one cutting direction : de en
  • FR712851A - Method for synchronizing sound films : en fr
  • GB358807A - Improvements in and relating to kinematograph film gates : en
  • US1827231A - Heat exchanging device : en
  • FR712829A - Contact device for switching clocks and time switches : en fr
  • DE535960C - Steam water drain with flat slide and control by an expansion body : de en
  • GB358915A - Apparatus for feeding envelopes, and the like to typewriters and like machines : en
  • DE521585C - Valve and method for inflating tubular tires : de en
  • DK44682C - Procedure for the manufacture of articles of artificial wood pulp. : da en
  • CH150047A - Tourbillon escapement. : en fr
  • ES124132A3 - A COMPRESSED AIR DEVICE FOR LIFTING CARS : en es
  • DE535524C - Paragraph-wise rotating mold ring press for the production of concrete moldings : de en
  • DE535759C - Changeover switch with switch-on delay for automatic reversing of electric motors, especially for driving washing machines : de en
  • FR39334E - Process for obtaining condensation products of aldehydes and phenols : en fr
  • US1826998A - Highway guard : en
  • USD85351S - sprich : en
  • ES124077A1 - A new airplane system. : en es
  • DE535941C - Safety valve for the burner of gas pipes : de en
  • ES124087A1 - Improvements in the aquo-tubular generators to produce steam under pressure or in another form. : en es
  • ES124091A1 - UPGRADES IN CORSES AND UNDERWEAR BY STYLE : en es
  • FR712867A - Filter box for collective protection against gases : en fr
  • DE535695C - Fertilizer spreader with circumferential tine shaft that spreads the fertilizer through bottom slots : de en
  • DE535749C - Procedure for carrying out the Thomas process : de en
  • GB358825A - A shuttle positioning device for automatic weft replenishing looms : en
  • CA316071A - Rubber brush : en fr
  • US1827457A - Parking device : en
  • US1827001A - Plow : en
  • US1827433A - Sliding door : en
  • US1827158A - Swing-rail switch : en
  • US1826846A - Artificial rubber : en
  • US1827439A - Clothesline reel : en
  • US1827469A - Glass melting apparatus : en
  • US1827616A - Manufacture of railway and tramway rails : en
  • FR39284E - Headphone holder and combined switch : en fr
  • FR712946A - Process for the removal of arsenic and chlorine contained in sulfur : en fr
  • DE535505C - Switching device for brake and throttle valve of motor vehicles : de en
  • DE535550C - Arrangement for contact banks of voters in telephone systems : de en
  • CH149966A - Continuous spinning machine. : en fr
  • DE535812C - Process for processing and polishing the perforated walls of perforated disks : de en
  • CH149924A - Clay tube. : de en
  • AU77631A - Improvements in shot shells and process of making same : en
  • CH150053A - Cutting device for the two free ends for machines producing twisted metal healds. : en fr
  • US1827350A - Child's vehicle : en
  • IE11392L - Scutching flax : en
  • CH149935A - Prop. : de en
  • CH150151A - Card holder for automobile drivers. : de en
  • CA316097A - Electric discharge device : en fr
  • FR713038A - Balance : en fr
  • US1826866A - Proofing of metal against corrosion and particularly of iron and steel against rust : en
  • US1827431A - Typewriting machine : en
  • US1827558A - Press : en
  • DE535600C - Device for attaching roller skates to boots : de en
  • ES124068A1 - A manufacturing process for an industrial product intended for the plating of all kinds of metal objects. : en es
  • GB358696A - Improvements in paper bags or sacks : en
  • US1826911A - Window fastener : en
  • US1826941A - Method and means for preventing leakage in valves : en
  • ES124005A1 - IMPROVEMENTS IN THE SECURITY LINKS OR TIEVES FOR AVIATOR PILOTS, AERONAUTICS AND ANALOG PERSONNEL : en es
  • FR39313E - Automatic device for starting combustion engines of all kinds and producing compressed air for use in all its forms : en fr
  • GB358826A - Improvements in and relating to change speed gear mechanisms combined with the flywheel of a motor : en
  • US1826721A - Indigoid dyestuff : en
  • US1827346A - Ophthalmic mounting : en
  • ES124099A1 - A PROCEDURE FOR MANUFACTURING REPEATEDLY FLAMMABLE PHOSPHORES : en es
  • FR39259E - Improvements to electric welding machines : en fr
  • FR712833A - Folding scissors : en fr
  • GB358561A - Improvements in or relating to the manufacture of goods of rubber or similar material : en
  • GB358710A - Improvements in domestic and like fire-places : en
  • US1826755A - Apparatus for recovering easily-fusible metals : en
  • US1827661A - Means for lubricating the piston of engines : en
  • CH150081A - Method and device for improving the gasification and combustion of fuels by mixing them with water vapor. : de en
  • ES404Y - Portable and folding canopy for field and beach. : en es
  • US1826738A - Tobacco pipe : en
  • US1827252A - Thermopile : en
  • US1827464A - Pressure plate or pad for photographic cameras : en
  • CH150023A - Card holder. : en fr
  • GB358664A - Improvement in safety razor : en
  • GB358692A - Improvements in release valves of hydraulic or fluid pressure jacks : en
  • FR39314E - Electric space heaters : en fr
  • FR712820A - Stretchable spindle for automatic loom shuttles : en fr
  • GB359007A - Improvements in or relating to the curing or smoking of animal or vegetable materials : en
  • US1826850A - Adjustable tangent arm for gas meters : en
  • US1827108A - Internal combustion engine : en
  • US1827377A - Valve : en
  • US1827480A - Liquefied gas cooler for refrigerating apparatus : en
  • US1827024A - Baling press : en
  • US1827227A - Camera transport car : en
  • US1827396A - Telescopically collapsible box : en
  • US1827449A - Method of designating temperature zones in iceboxes : en
  • CH150134A - Paper strip transport device. : de en
  • CA316078A - Non-skid tire chain : en fr
  • US1827174A - Method of melting oxidizable material : en
  • CA316032A - Water closet for railroad cars : en fr
  • CH150005A - Process for the preparation of a dye of the tartrazine series. : de en
  • CH150075A - Compound hollow shaft for the impellers of centrifugal machines. : de en
  • DE517199C - Opening and closing device on refrigerators, in particular on soap plate refrigerators : de en
  • CA316185A - Facsimile system : en fr
  • CH149992A - Process for preventing the formation of aluminum carbide in the production of melts containing aluminum oxide and aluminum sulphide by melting together alumina-containing substances and heavy metal sulphides in the presence of coal. : de en
  • US1827047A - Coating implement : en
  • CH150082A - Valve actuator for pressurized fluid motors, pumps or compressors. : en fr
  • US1827093A - Measuring instrument : en
  • GB358720A - Improvements in or relating to milling cutters : en
  • US1827017A - Manufacture of suspenders : en
  • US1827601A - Clothes drier : en
  • CA316039A - Shoe display device : en fr
  • DE535539C - Method for multicolor cinematography using four partial color images : de en
  • US1827534A - Load-carrying and launching device : en
  • ES123762A1 - IMPROVEMENTS IN ELECTRIC MOTORS : en es
  • FR39349E - Inclined axis rotary oven for drying, roasting and baking materials, mineral or organic : en fr
  • GB358631A - Improved means for dispensing the contents of collapsible tubes or containers : en
  • DE535572C - Endless rope drive for rotating airship hangars : de en
  • FR39340E - Process for obtaining condensation products of aldehydes and phenols : en fr
  • DE535180C - Induction melting furnace : de en
  • DE535984C - Frame for X-ray tubes with sliding tube slide : de en
  • DE535104C - Jack : de en
  • DE535584C - Alternating pressure press : de en
  • GB359519A - Improvements in control gear for projectors of talking films : en
  • DE535881C - Device for reproducing or duplicating sound recordings : de en
  • GB358601A - Improved method and apparatus for pressing disc sound records : en
  • GB358604A - Improvements in or relating to the purification of water : en
  • GB358681A - A safety device for electrical water heaters : en
  • US1826983A - Jig-saw : en
  • DE535654C - Device for fastening the longitudinal wire in reinforced containers : de en
  • US1826715A - Cleaning device for radio tuning dials : en
  • US1827217A - Rail chair : en
  • US1827657A - Electric arc welding : en
  • FR712949A - Modulator assembly intended for radio transmitters : en fr
  • CH150170A - Process for the preparation of 2-nitrophenanthridone. : de en
  • FR712993A - Noun disazo dyes containing copper : en fr
  • DE535566C - Pot handle for metal-coated vessels made of ceramic material : de en
  • ES124092A2 - IMPROVEMENTS IN THE OBJECT OF MAIN PATENT NUMBER 117235 : en es
  • FR712874A - Cooling or heating fins : en fr
  • ES124070A1 - PROCEDURE FOR THE GLYCERINIZATION OF HYDRATED CELLULOSE SHEETS : en es
  • GB359026A - An improved process and apparatus for converting heavy hydrocarbons into lighter hydrocarbons by cracking and destructive hydrogenation : en
  • US1826710A - Apparatus for soldering : en
  • FR712849A - Pulsed opposition electrical coupling and method of application : en fr
  • US1826725A - Coupling in an apparatus for extruding matter : en
  • ES413Y - Safety closure applicable to all kinds of garters, corsets and similar items : en es
  • ES428Y - Reduced bathroom. : en es
  • GB358791A - Improvements relating to the handles of hockey sticks, croquet mallets, lawn tennis and other rackets, cricket bats and the like : en
  • US1826706A - Method of making sheet roofing : en
  • US1826999A - Return header : en
  • DE535372C - Switch with overcurrent release for alternating current : de en
  • FR712848A - Automatic opening and closing of elevator doors : en fr
  • DE535683C - Dishwasher : de en
  • DE534029C - Mixing condenser with stacked open storage containers, which are designed as ring nozzle distributors : de en
  • DE535763C - Process for cleaning cracked gases : de en
  • FR39286E - Underarms : en fr
  • FR713027A - Method and apparatus for the production of thin metallic films : en fr
  • USD85332S - Design fob a saddle back : en
  • FR39327E - Improvements made to glow amplifier lamps : en fr
  • ES123512A1 - A NEW CAN MAKING SYSTEM WITH PRESSURE LID FOR PRESERVES AND OTHER SIMILAR THINGS : en es
  • ES123932A1 - A perfected system cap for the doors of automobile cars. : en es
  • CH150072A - Winch. : de en
  • US1826830A - Stabilizing device : en
  • US1827446A - Process of making refractory linings : en
  • CA316103A - Emulsifying apparatus : en fr
  • DE535638C - Process for copper-plating aluminum by cold means using a water-soluble copper salt : de en
  • DE535666C - Process for the production of commutator bars from two materials : de en
  • FR712927A - Embroidery machine improvements : en fr
  • US1826894A - Alternating cttkbent cibcutt controlling mechanism : en
  • US1827605A - Shirt : en
  • US1827669A - Sugar roll mill : en
  • US1826734A - Switch : en
  • US1826912A - Cooling tower : en
  • US1827037A - Firearm : en
  • US1827622A - Device for keeping count of telephone calls : en
  • DE535919C - Extrusion mouthpiece for hollow bricks : de en
  • US1826839A - Befrigerating apparatus : en
  • DE535920C - Extruded mouthpiece for the production of multi-hole bricks : de en
  • US1827222A - Window head construction : en
  • US1826828A - Apparatus for gauging and adjusting articles : en
  • DE535508C - Safety pin : de en
  • ES123706A1 - A METHOD TO PREPARE A NEW REAGENT USED IN THE CONCENTATION OF SULFURUSE MINERALS BY FOAMING FLOTATION : en es
  • GB358869A - Process for the production of higher aliphatic alcohols : en
  • DE535535C - Process and device for the production of water gas and other combustible gases : de en
  • DE535726C - Process for the preparation of olefins or diolefins : de en
  • DE535894C - Seed drill with Saeraedchen : de en
  • CH150112A - Thermo-ionic amplifier for photoelectric devices. : en fr
  • CH150202A - Socket. : de en
  • CA316020A - Separator system : en fr
  • CA316144A - Intermittent induction type train control : en fr
  • US1827515A - Antislip shoe : en
  • CA316022A - Elastic shoe lace holder : en fr
  • DE535691C - Automatic cash register : de en
  • GB358927A - Improvements in filters or strainers : en
  • US1827351A - Control system : en
  • US1827352A - Cutter for defiberizing or shredding redwood bark, wood, and mill waste : en
  • CA316041A - Vehicle convertible seat : en
  • DE535863C - High performance shortwave transmitter : de en
  • GB358573A - Improved production of composite motion pictures : en
  • CH150165A - Process for the preparation of a fragrance with a hydrogenated ring system. : de en
  • US1826824A - Means for vehicle braking : en
  • US1827262A - of chicago : en
  • US1827283A - Sound reproducer : en
  • USD85325S - Design por a table ob similar article : en
  • ES124019A1 - IMPROVEMENTS IN THE THERMAL VALVES AND CIRCUITS OF THE SAME FOR THE GENERATION, MODULATION AND REGULATION OF ELECTRICAL OSCILLATIONS : en es
  • US1827318A - Blasting cartridge : en
  • US1827404A - Bolster and method of making same : en
  • US1827653A - Process of manufacturing esters : en
  • US1826723A - Apparatus for use in attaching heels to shoes : en
  • FR712890A - Machine for serial machining of liquid valve bodies with conical shutter lenses : en fr
  • USPP2P - Fbanx spanbaoeb : en
  • CH149984A - Machine for the production of a continuous cigarette rod. : de en
  • US1827086A - Conduit system : en
  • USD85349S - Design for a teailee cab : en
  • DE532344C - Drainage device for twine spools : de en
  • US1827380A - Cable reel for mining machines : en
  • US1827663A - Clean-out closure : en
  • ES372Y - Crawler or automatic humidifier. : en es
  • ES123599A1 - Improvements in the manufacture of cardboard boxes to contain groceries. : en es
  • US1827402A - Floor treating machine : en
  • US1827528A - Control apparatus : en
  • GB358584A - Improvements in or relating to cleaning compositions : en
  • ES124060A1 - New improvements in the automatic devices for the change of quills in the mechanical looms. : en es
  • GB358591A - Improvements in or relating to the operation of multicylinder internal combustion engines : en
  • FR713009A - Piggy bank : en fr
  • DE535677C - Process for sterilizing and deodorising air : de en
  • DE535750C - Process for the production of homogeneous titanium steel : de en
  • ES124030A1 - Threshing machine : en es
  • ES402Y - Special belt, made up of two stringers, with rubber or elastic ends. : en es
  • FR39292E - Hot water heater : en fr
  • GB359478A - Improvements in or relating to the burning of pyrites, or iron sulphide and the production of iron oxide : en
  • DE535779C - Core made of ring pieces of refractory mass for casting hollow rolls : de en
  • FR712918A - Brake for blank presses : en fr
  • FR712822A - Elementary apparatus for studying perspective : en fr
  • GB358943A - An attachment for collecting the material trimmed off by garden edging and like shears : en
  • DE535866C - Flat weft knitting machine with electromagnetic control device : de en
  • CA316136A - Storage battery : en fr
  • GB358647A - Improvements in haulage clips : en
  • USD85331S - Design for a lighting standard : en
  • DE535604C - Process and device for removing lime or similar substances that generate dust : de en
  • GB358855A - Improvements in and relating to high frequency signalling systems : en
  • FR712845A - Substrates coated with a light sensitive substance and method of manufacture thereof : en fr
  • GB358893A - Improvements in flyers for use in spinning, doubling, twisting and like machines forthe production of yarns or threads : en
  • GB358977A - Improvements in or relating to convertible settee beds : en
  • GB358961A - Process for scouring textile materials : en
  • GB358603A - Improvements in or relating to coating compositions : en
  • DE535884C - Device for generating multiple virtual images of a single pattern : de en
  • ES124104A1 - A new procedure for the manufacture of velvets. : en es
  • DE535577C - Cash register : de en
  • DE535858C - Printing machine with continuously rotating printing cylinder : de en
  • DE535860C - Device for moving the doctor blade back and forth in gravure printing machines by means of a crank : de en
  • FR712808A - Coupling arrangement for telegraph installations with alternating direction traffic, in particular with self-connecting service : en fr
  • GB358822A - Improvements in warp stop motions for looms for weaving : en
  • CA316100A - Ray intensity meter system : en fr
  • CA316127A - Adhesive tape holder : en fr
  • CH150095A - Air-cooled vehicle transformer. : de en
  • CH149982A - Process for sterilizing fruits, vegetables, meat and other edibles. : de en
  • DE535622C - Time counter : de en
  • DE535748C - Device for removing and transporting blast furnace top dust : de en
  • CH150207A - Drive device on retractable sliding roofs for motor vehicles. : de en
  • US1827312A - Slug and change making machine : en
  • US1827285A - Polymerization products of diolefines : en
  • US1827650A - Machine for building rubber conduits : en
  • US1826797A - Audiphone unit : en
  • GB358704A - Non-crystalline high chlorinated diaryl resins : en
  • IE11494L - Check valves : en
  • US1827121A - Window cleaner : en
  • FR712852A - Wagon coupling : en fr
  • NL25234C - A method of making composite rubber coated covering material and the articles obtained therewith : en nl
  • US1826995A - Disappearing rotary hydrocarbon fuel burner : en
  • US1827116A - Lawn mower : en
  • CA316119A - Printer's blanket : en fr
  • CA316011A - Monorail supporting system : en fr
  • CA316081A - Alloy for the manufacture of edge tools : en fr
  • AU3084030A - Improvements relating to hydraulic variable transmission mechanism : en
  • US1826810A - Nursing bottle holder : en
  • CH150061A - Roller bearings. : de en
  • DE535903C - Double-walled teat cup : de en
  • GB358586A - Locks for road vehicle doors : en
  • DE535420C - Liquid shock absorbers, especially for motor vehicles : de en
  • FR712827A - Method and device for adjusting the weft elements of two diaper carriers to one another : en fr
  • GB358695A - Improvements relating to wringing and mangling machines : en
  • GB358543A - Improvements in and relating to mercury vapour rectifiers : en
  • CA316084A - Alloy : en fr
  • US1826940A - Needle plate worktable : en
  • US1827530A - Method and apparatus for producing artificial climates : en
  • DE535697C - Elastic joint coupling : de en
  • US1827194A - Tempering furnace : en
  • US1827118A - Fire fighting tool : en
  • CH150120A - Electric lamp. : de en
  • CA316111A - Air heater for pulverizers : en fr
  • US1827715A - Stop mechanism for braiding machines : en
  • US1827298A - Combined typewriting ant : en
  • US1826731A - Spirit level : en
  • US1826895A - Process for the preparation of alumina : en
  • US1827029A - Wax paper package : en
  • CA316072A - Sheet metal can : en fr
  • US1826957A - Propeller : en
  • US1827633A - Railway track signal : en
  • CH149961A - Process for deacidifying spun artificial threads. : de en
  • CH149988A - Process for the production of carbon black. : de en
  • ES124107A1 - Shoe system with elastic sole, with or without aeration, obtained from spongy rubber. : en es
  • GB358777A - Improvements in or relating to safety razor blade sharpening devices : en
  • CA316192A - Manufacture of aliphatic anhydrides : en fr
  • DE535767C - Acting like a cutter, device for removing chicken eyes and calluses : de en
  • GB358839A - : en
  • GB358694A - Indoor appliance for use in connection with the drying and airing of clothes : en
  • DE535533C - Electrical installation circuit breaker, in particular in the form of a safety plug : de en
  • DE535908C - Drive device for auxiliary tools on sewing machines : de en
  • US1827028A - Respirator : en
  • DE515040C - Method and device for the production of artificial fertilizer from materials containing manure, waste materials and waste water containing manure : de en
  • DE535862C - Device to support the pusher slide : de en
  • DE535947C - Means for stiffening bow, pleated and other folded edges : de en
  • CA316007A - Photographic film : en fr
  • FR712343A - Improvements to key tablets for telephone systems or other similar systems : en fr
  • FR712821A - Process for the preparation of glucinium oxide or glucinium hydrate from technical double halides of glucinium and an alkali metal, in particular fluorides : en fr
  • DE535985C - Stick-on plaster made of cellulose skin : de en
  • CH150057A - Centrifuge with cooling air flowing through between the drum and the centrifuge base for the drive motor. : de en
  • US1827015A - Expanding pile core : en
  • US1826914A - Packing device : en
  • US1827719A - Sound collecting and transmitting : en
  • ES301Y - Heating radiator. : en es
  • GB358831A - : en
  • FR712804A - Drawing block : en fr
  • AU2985930A - An improved portable container : en
  • CA316096A - Screen grid tube : en fr
  • FR712955A - Improvements to cable traction motorized winches : en fr
  • GB358756A - : en
  • USD85316S - A firm composed of : en
  • US1827552A - Arrangement for forcing away the pile core from the point of the pile : en
  • USD85356S - Design fob a combined cabinet and lamp : en
  • US1827486A - Tent : en
  • FR712809A - Continuous hot air current dryer : en fr
  • GB358660A - An improved method of and apparatus for feeding sheets : en
  • DE534743C - Closed support ring with fabric clips for curtains, curtains, etc. like : de en
  • DE535752C - Device for fastening bolts in cement blocks by means of a metal bushing inserted into the block : de en
  • GB358693A - Improvements in method and apparatus for conveying plastic material : en
  • DE535573C - Device for improving the error curve of membrane gas meters : de en
  • US1827355A - Nozzle-controlled switch : en
  • US1826978A - Cable guard : en
  • US1826994A - Reenforced valve bag : en
  • US1827395A - Vehicle body construction : en
  • ES124041A1 - Procedure to give longer ties and remove wrinkles without ironing. : en es
  • US1827195A - Clamp : en
  • DE535382C - Mechanical high-voltage rectifier for multi-phase, especially three-phase current, the circumferential contacts of which are carried by insulating bodies arranged radially to the drive shaft : de en
  • DE535713C - Ignition sets for electric detonators, detonators, shock or friction detectors : de en
  • DE535743C - Paper web folded zigzag-like in the longitudinal direction to be stapled into a stapler or the like through stapling rags : de en
  • DE535746C - Magnetic coupling, especially for water level indicators : de en
  • DE535909C - Throat plate with stitch formation tongue and cutting knife : de en
  • GB358864A - Improvements in metal plate shearing machines : en
  • US1826872A - Fabric take-off device for full fashioned knitting machines : en
  • US1827050A - Fastening means : en
  • US1827214A - Carburetor for internal combustion engines : en
  • US1827278A - Fabric for curtains : en
  • ES124093A1 - Central mobile driving force. : en es
  • GB358673A - Improvements in electromagnetic escapements for clock mechanisms : en
  • GB359481A - : en
  • US1827379A - Gas heater : en
  • GB358743A - : en
  • GB359477A - Improvements in or relating to a process and apparatus for the treatment of yarns or threads : en
  • FR713048A - Non-freezing fire hydrant : en fr
  • DE535878C - Measuring device for inside and outside diameter : de en
  • ES123998A1 - A machine for peeling potatoes and other similar materials, driven by friction wheels. : en es
  • FR712839A - Device for the movement of the ring-carrying bed of spinning, twisting and other similar machines : en fr
  • US1827075A - Animal feeder : en
  • US1827179A - Clock : en
  • US1827445A - Automatic quick stop signal : en
  • US1826852A - Hypoid gear : en
  • US1826799A - Animal trap : en
  • US1827659A - Device for surfacing grindstones : en
  • DE535728C - Single-pass water tube boiler : de en
  • DE535999C - Lowering circuit for electric hoists with three-phase drive : de en
  • US1827126A - Handle construction for culinary utensils : en
  • US1827468A - Envelope : en
  • US1827646A - Weft holding device : en
  • CH150097A - Machine set consisting of the internal combustion engine and the machine driven by it. : de en
  • US1827190A - Low rail joint recorder : en
  • DE535673C - By pulsating movements, for example the pulse, to trigger an electric current switch : de en
  • GB358918A - Improvements in coin-freed vending machines : en
  • NL25216C - : en
  • ES123910A1 - A folder for tin boxes anyway. : en es
  • GB358698A - Improvements in water heaters or steam boilers : en
  • GB358779A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • US1826878A - Combined typewriting and computing machine : en
  • US1827592A - Loose leaf ring book : en
  • US1827675A - Ammonium nitrate sensitized by amino compounds : en
  • US1827155A - Apparatus for rolling glass : en
  • US1827027A - Sliding desk leaf index : en
  • FR39294E - Manufacturing process for nitrates or chlorides : en fr
  • DE535727C - Process for the production of high-quality acetylene from gases with low acetylene content : de en
  • DE535768C - Process for the production of teeth, tooth fillings o. The like. : de en
  • ES123783A1 - A procedure for making a sole for footwear made with textile fibers, whether vegetable, animal or mineral, impregnated internally and externally with rubber, rubber, latex, gutta-percha, balata, bakelite or celluloid, either alone or in their : en es
  • GB359009A - Improvements in or relating to separable fasteners : en
  • GB358705A - Improvements in blind stitch sewing machines : en
  • GB358811A - Improvements in or relating to moulds for casting printers' furniture : en
  • GB358789A - Improvements in driving mechanism for aircraft propellers : en
  • GB358907A - Improvements in anti-dazzle devices for vehicle lamps : en
  • FR39318E - Improvements to anti-fading devices : en fr
  • FR712997A - Plow regulator : en fr
  • GB358721A - Process for the reduction of organic compounds : en
  • ES123969A1 - A PROCEDURE FOR THE MANUFACTURE OF A NEW PRODUCT FOR HYGIENE AND SANITATION USES : en es
  • DE535864C - Circuit breaker for direct current and alternating current low-voltage switchboards : de en
  • CA316070A - Rivercraft transporting ship : en fr
  • FR712940A - Improvements to the weft replacement mechanism in looms : en fr
  • DE476495C - Fine grinding of graphite : de en
  • DE535902C - Cock plug with siphon-like channel for cock housing : de en
  • CH150080A - Carburator for internal combustion engines. : de en
  • FR39317E - Self-regulating pressure device : en fr
  • GB358940A - Improvements in the activation of carbonaceous materials by gases : en
  • CA316077A - Headlight mounting : en fr
  • CH150126A - Process for the preparation of an N-substituted compound of the pyridone series. : de en
  • US1826837A - Draft and buffing gear : en
  • US1826743A - Apparatus for energizing an audion circuit : en
  • US1827083A - Mildewproof fabric and process of making same : en
  • USD85321S - Design fob a refrigerator : en
  • US1827685A - Pressure unit for intaglio printing : en
  • US1827389A - Metal blackboard sheet : en
  • ES124037A1 - IMPROVEMENTS IN OBTAINING SULFUR : en es
  • ES615U - Hand-held hair ripper. (Machine-translation by Google Translate, not legally binding) : en es
  • CH149989A - Process for the production of potassium rhodanide. : de en
  • FR39251E - Propulsion device for swimmers : en fr
  • DE535567C - Cooking vessel with heating jacket, in which heating channels are arranged between the vessel and heating jacket : de en
  • GB358634A - Improved switch for audio or radio frequency electric circuits : en
  • GB358947A - Coupling arrangements for change-speed gearing : en
  • FR713007A - Air heater working according to the cross flow principle for locomotives : en fr
  • GB358922A - Improvements in or relating to machines for twisting and winding textile yarns or threads : en
  • US1827062A - Pie crust seal : en
  • US1827644A - Drapery hook : en
  • US1826907A - Grinding wheel : en
  • US1827544A - Apparatus for attaching covers on pails : en
  • US1827623A - Price tag holder : en
  • US1826804A - Snowplow : en
  • US1827282A - Method of and apparatus for producing motion picture films : en
  • US1827348A - Power transmission device : en
  • CA316124A - Feeding device for percussive motors : en fr
  • CA316131A - Hatch cover for ships : en fr
  • CH150173A - Process for the preparation of a diazoamino compound. : de en
  • US1827173A - Gate : en
  • DE536009C - Cylindrical dry pickling drum rotatable about a horizontal longitudinal axis : de en
  • FR712969A - Heating and sterilization device : en fr
  • US1827627A - Adjustable chair seat : en
  • DE527790C - Rectifier : de en
  • FR712967A - Process for the production of acetone from acetylene : en fr
  • CA316073A - Closure means for tins : en fr
  • DE535773C - Massage machine : de en
  • ES124085A1 - A new system of razor to make cigarettes. : en es
  • GB358950A - Improvements in the manufacture of sheets of non-splinterable or safety glass : en
  • US1826730A - Rigid frame for motor cars : en
  • DE535542C - The open-cast mining of lignite or similar equipment for moving mountain masses : de en
  • DE535592C - Tilt stand for motorcycles : de en
  • DE536178C - Production of high-protein baked goods : de en
  • US1826965A - Electrical safety device : en
  • US1827338A - Burner device for domestic furnaces : en
  • GB358788A - : en
  • GB358871A - Improvements in and relating to light controlling apparatus : en
  • DE535565C - Carrying device for cake and pudding molds : de en
  • CH150182A - Process for the production of a new metal-containing dye. : de en
  • DE535595C - Procedure to increase the steering effect of electrically operated oars : de en
  • DE535842C - Drying chamber or smoldering furnace for ores, briquettes or other bulk goods : de en
  • FR713008A - Feeding device for steamship boilers : en fr
  • GB358571A - Improvements in electric discharge devices : en
  • GB358824A - Improvements in and relating to organ stop actions : en
  • GB358633A - Improvements in or relating to heat radiators : en
  • GB358623A - Improvements in connectors for flexible electric conduits : en
  • ES124015A1 - PROGRESSIVE SHOCK ABSORBER APPARATUS IN BOTH SENSES FROM THE ORIGIN OF MOVEMENT : en es
  • GB358615A - Improvements in a paper making process : en
  • US1826963A - Controller for induction motors : en
  • US1827297A - Method of joining wires by means of sleeves : en
  • FR712939A - Double-acting internal combustion engine : en fr
  • GB358882A - Improvements in and relating to electrodes for electric discharge luminescent tubes and lamps : en
  • US1826820A - Washing machine carriage : en
  • US1827612A - Cooling coke : en
  • ES124004A3 - REVOLVER PITTLER LATHE : en es
  • ES124072A1 - A DEVICE WITH ITS PROCEDURE FOR IMAGE PROJECTION WITH THE USE OF PARABOLIC MIRROR GROUPS : en es
  • FR39324E - Automatic loading machine for spreading sand, gravel or similar materials : en fr
  • FR712812A - Smaller front wheel bicycle : en fr
  • FR712936A - Device for clamping molds, used for molding bearings or the like, on injection molding machines : en fr
  • GB359419A - Process of refining hydrocarbon oils : en
  • ES124000A3 - A PROCEDURE FOR THE MANUFACTURE OF POWDER AGGLOMERATES : en es
  • ES375Y - Envelope or bag for sending documents. : en es
  • US1827110A - Radiator hanger : en
  • CA316038A - Shoe : en fr
  • DE535710C - Brake or slip clutch, especially for stranding machines : de en
  • US1826984A - Garage door operating mechanism : en
  • US1827146A - Crib, caisson, and the like : en
  • US1827223A - Treatment of iron and steel : en
  • AU54831A - Automatic Erearm with gas extraction : en
  • US1827064A - Steam generator and method of generation : en
  • DE536033C - Motor vehicle wheel : de en
  • ES124034A1 - A PROCEDURE FOR THE MANUFACTURE OF A SUITABLE MATERIAL FOR THE CONSTRUCTION OF ROADS AND ROADS : en es
  • FR712801A - Recovery of waste heat from ovens and steam generators with a view to their use for heating, drying or other purposes : en fr
  • GB358980A - Process for working up crude cellulose ester solutions : en
  • CH150196A - Process for the preparation of a dye. : de en
  • US1827537A - Desulphurization and purification of hydrocarbon oil : en
  • AU306431A - Improvements in luminous electric discharge tubes : en
  • FR712995A - Photographic sensitizer : en fr
  • FR39288E - Process for the production of thiophene anthrones derivatives : en fr
  • DE535734C - Interior lighting for refrigerators or the like. : de en
  • DE535833C - Smoldering process for bituminous substances : de en
  • GB358868A - Platinum metal alloys : en
  • FR712169A - Method and device for evaporating liquids : en fr
  • US1827373A - Folding table : en
  • CH150042A - Protection against accidental contact for plumbing equipment, for example electricity meters. : de en
  • ES123828A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF THE SUPPORT COLUMNS WITH SUPPORTING BRACKETS WITH MOVING AND SIMILAR SUPPORTS FOR RACKS, OBJECT HOLDERS, PORTABLE LAMPS AND OTHER ANALOGUE APPLICATIONS : en es
  • US1827425A - Comb : en
  • AU2948330B - Improved method of and apparatus for deodorising cream, milk andother fluids : en
  • ES124146A1 - IMPROVEMENTS IN THE TRANSMISSION OF VIEWS : en es
  • GB359020A - Improvements in the manufacture of fertilizers : en
  • CH150147A - Process for the production of a metal transport barrel and barrel produced according to this process and suitable for treatment on automatic cleaning machines. : de en
  • CA316028A - Cellulose ester : en fr
  • CA316101A - Current limiting device for lenard tubes : en fr
  • CH150178A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • ES443Y - Wrapping applicable to chocolate bars of any shape. : en es
  • US1827196A - Piezo electric oscillator : en
  • AU181431A - Improvements inthe manufacture of refractory metals such as tungsten : en
  • CA316121A - Insulating hub for protecting tires : en fr
  • CH150021A - Process for the production of fibers from fibrous materials. : de en
  • US1826982A - Coupling for separable members : en
  • GB358786A - Improvements in automatic weighers applied to conveyors : en
  • US1827576A - Pipe clamp : en
  • US1827602A - Measuring apparatus : en
  • US1827132A - Draft key retainer : en
  • US1827586A - Vibrating mechanism : en
  • US1827013A - Transmission mechanism : en
  • US1827672A - Adjustment for alignment of road or similar forms : en
  • DE535586C - Manufacture of scissors legs or similar tools : de en
  • DE535605C - Process for the manufacture of refractory bricks : de en
  • GB359510A - : en
  • DE535967C - Mechanical opening device for sliding doors on trams : de en
  • ES124071A1 - IMPROVEMENTS IN BASIC BRICKS OR OTHER REFRACTORY ARTICLES : en es
  • US1826922A - Vehicle body : en
  • US1827234A - Rubber spring shackle and method of producing the same : en
  • US1827270A - Grinding wheel guard : en
  • US1827628A - Bolt : en
  • US1827342A - Electrical signaling switch : en
  • US1827026A - Process for making roofing, saturated felts, and the like : en
  • CA316058A - Cut-off valve : en fr
  • US1826919A - Measuring apparatus : en
  • GB358838A - Model fitting head for opticians : en
  • DE535701C - Automatic tapping machine for the production of nuts, in which the thread is cut into the surrounding nuts by a stationary tap with a curved shaft : de en
  • DE536389C - Timestamp set by a clockwork : de en
  • GB358733A - Improvements in table game apparatus : en
  • AU233931A - Improvements in exposure indicator attachments to photographic cameras : en
  • US1827315A - Holding frame for staples : en
  • US1827385A - Schatt : en
  • CH149958A - Method and device for filling pressurized liquids saturated with gases. : de en
  • CH150104A - Liquid switch. : de en
  • CH150201A - Process for the production of an infusible synthetic material. : de en
  • GB358945A - Method and apparatus for feeding liquid fuel to internal combustion engines : en
  • CH150203A - Electric switch operated by compressed air. : de en
  • FR712980A - Device to prevent erroneous indications from measuring instruments in the use of diathermic and roentgen devices : en fr
  • GB358899A - Improvements in or relating to collapsible show cases : en
  • DE535553C - Single or multi-phase switches composed of individual switches, actuated by compressed air, with suppression of the arc by blowing with compressed air : de en
  • DE535898C - Scythe blade with gradually decreasing thickness from the back to the cutting edge : de en
  • DE535272C - Device for heating mineral oils : de en
  • DE535507C - Disc wheel made of elastic fabrics : de en
  • DE535846C - Cleaning of gas mixtures containing phosphorus : de en
  • DE535802C - Device for offsetting the prices of goods sold in restaurants : de en
  • FR39319E - Improvements to mechanical presses with continuous action : en fr
  • GB358750A - An improved process for the production of gramophone disc records : en
  • GB358751A - Improvements in and relating to foundry moulding machines of the jarring or jolting type : en
  • DE535848C - Process for the desulphurisation of gases or vapors, especially hydrocarbons : de en
  • CH150028A - Device for driving rotary printing machines. : de en
  • CH150039A - Device for determining, recording and predetermining the relative position of two or more moving bodies to one another. : de en
  • GB358562A - Improvements in or relating to the ornamentations of surfaces of articles or materials : en
  • GB358792A - Improvements in captive ball appliances for games : en
  • US1826873A - Diesel locomotive having power cylinders connected to the driving mechanism : en
  • DE535757C - Socket for subdivided carbon grinding pieces from vehicle pantographs : de en
  • ES399Y - Tubes or bobbins to wind the yarn in the spinning and twisting lines. : en es
  • USD85324S - Poration : en
  • ES124081A1 - A METHOD FOR THE LAMINATION OF TUBES WITHOUT WELDING : en es
  • DE535574C - Switching device for valves of gas meters : de en
  • DE535700C - Threaded cartridge for machine tools : de en
  • FR712938A - Pivoting device for Roman scales or the like : en fr
  • FR713050A - Method and devices for the thickening of raw cement paste : en fr
  • FR39337E - Process for obtaining condensation products of aldehydes and phenols : en fr
  • ES387Y - Whistle or multiple siren : en es
  • FR713006A - Rarefied inking stencil duplicators : en fr
  • ES124006A1 - AUTOMATIC SPEED CHANGE VERIFIER : en es
  • CH149987A - Process for the electrolytic cleaning of solutions. : de en
  • ES445Y - Protector for razor blades. : en es
  • US1827134A - Bakery machinery : en
  • US1827525A - Electric liquid measuring and indicating means : en
  • DE535521C - Exercise device : de en
  • DE535865C - Electrical capacitor made of stacked metallic conductors and insulating intermediate layers made of incombustible, inorganic material, in particular glass layers, which are fused at the edges after the capacitor has been layered : de en
  • US1827065A - Brake : en
  • GB358919A - A machine for plucking poultry which is suitable or adaptable for similar uses such as stripping tea plants : en
  • CA316015A - Grain scalping and aspirating machine : en fr
  • CH150034A - Wooden bridge for string instruments. : de en
  • GB358753A - Improvements relating to sweetmeat boxes and the like : en
  • DE535836C - Circuit for the excitation of electrical oscillations with the aid of a discharge tube with glow cathode, anode and one or more grids : de en
  • GB358606A - Apparatus for the removal of foreign gases in absorption refrigerating machines : en
  • GB358781A - Improvements in and relating to moulding machines for foundries and ceramic operations : en
  • DE535634C - Device for the phonetic reproduction of the displays of registration apparatus, especially cash registers : de en
  • CA316152A - Process of manufacturing vulcanized rubber froth or foam : en fr
  • CH150083A - Locking device ignition system. : en fr
  • CH150117A - Electrically heated, continuously operating furnace for inert gas operation for bright annealing of sheet metal. : de en
  • CH150154A - Switch with hammer contact. : de en
  • FR712847A - Process for the manufacture of arms and hands in armed wax : en fr
  • GB358979A - Process for the working up of crude cellulose ester solutions : en
  • CA316158A - Milking machine : en fr
  • FR712444A - Device for using the action of rays scattered in radiation devices supplied by a source of emission of rays, located at the focus of a reflector : en fr
  • FR712925A - Die board or blank for stereotyping and the like and method for its production and handling : en fr
  • AU2943430B - An improved domestic appliance for handling hot cooking vessels andthe like : en
  • US1827648A - Centrifuge bucket : en
  • CH150030A - Process for making grids. : de en
  • CH150137A - Distribution panel for automatic telephone systems. : en fr
  • CH150046A - Talking head for application and reproduction of sounds on steel tape. : de en
  • DE535829C - Device on turntable presses for sugar to detach the pressed sugar from the press rams : de en
  • GB358594A - Improvements in or relating to heels : en
  • GB358620A - Improvements in or relating to signalling and control apparatus for road traffic : en
  • DE535522C - Device for adjusting the center height of tennis nets or the like : de en
  • DE535721C - Device for the automatic control of high-speed evaporators : de en
  • AU3047630A - Manufacture of sliding clasp fasteners : en
  • SE72856C1 - : sv
  • US1826996A - Lace machine : en
  • ES124103A1 - RACK FOR ACCUMULATION AND DELIVERY OF MATERIAL IN STRIPS : en es
  • CH150105A - Heating device for liquids under voltage. : de en
  • USD85334S - Wxlxxak hopper : en
  • CA316090A - Loading machine : en fr
  • CH149977A - Locking device for sliding heel patches. : de en
  • GB358702A - Apparatus for facilitating the slicing of meat and the like : en
  • CH149981A - Loading and emptying device for continuously operating fruit mash and pomace distillers. : de en
  • US1827081A - Brake shoe : en
  • CA316035A - Gate : en fr
  • DE535633C - Method and device for the production of artificial threads by the copper oxide ammonia stretch spinning process : de en
  • FR713005A - Vehicle for transporting parts of airplanes and the like : en fr
  • DE535914C - Process for applying texts to films : de en
  • US1826826A - Ready-made cusp : en
  • US1827192A - Liquid level gauge : en
  • US1827471A - Apparatus for making glass : en
  • US1826833A - Pneumatic dispatch carrier : en
  • ES124038A1 - IMPROVEMENTS IN OBTAINING SULFUR : en es
  • US1826944A - Amusement and exercising device : en
  • US1827092A - Spray dehydrator : en
  • US1827481A - Automatic signal light : en
  • US1827543A - Kiln for decorating ceramic ware and other purposes : en
  • US1826789A - Cigary and cigarette lighter : en
  • FR39278E - Improvements to balanced engines : en fr
  • GB358833A - Improvements in and relating to the production of bast fibres from the stalks of plants : en
  • CH150100A - Cable forming machine. : de en
  • GB358995A - Improvements in or relating to sound-absorbing material : en
  • US1827333A - High frequency wattmeter : en
  • CH150177A - Process for the preparation of an o-chloro-p-cresol carboxylic acid. : de en
  • CA316188A - Heating apparatus : en fr
  • CH150064A - Y-pipe seal at the connection point to a fully cylindrical pipe, especially high-pressure water pipe. : de en
  • US1827548A - Aeroplane : en
  • US1827635A - Folding blade cleaning device : en
  • GB358960A - Improvements in elevator safety apparatus : en
  • US1827447A - Sling for moving trees : en
  • CA316199A - Winding or spinning apparatus : en fr
  • US1826947A - Pressure cooker : en
  • AU17831A - An improved table for playing various games : en
  • CA316043A - Lubricating device : en fr
  • DE535678C - Inhalation device : de en
  • DK44700C - Emulsion of refined coal tar for the treatment of road surfaces and for road paving materials and the method of its manufacture. : da en
  • DE535793C - Closing piece for a shuttering clamp : de en
  • DE535795C - Feed device, especially for wood milling machines : de en
  • FR712947A - Improvements to mobile crews of explosion or combustion engines, pumps, compressors and similar machines : en fr
  • FR712960A - Process for the oxidation of ammonia under high pressure : en fr
  • FR713033A - Four-stroke combustion engine : en fr
  • GB358579A - Improvements relating to level indicators, more particularly for blast furnaces : en
  • US1827175A - Display case : en
  • CA316045A - Disinfecting apparatus : en fr
  • DE535527C - Process for making pure steel : de en
  • GB358845A - An apparatus for the conveying of sick or injured persons : en
  • DE535647C - Device for the production of carbonated snow cake : de en
  • GB358946A - : en
  • US1827141A - Illuminating apparatus : en
  • US1827205A - Composite relay stud : en
  • US1827246A - Gas turbine : en
  • US1826916A - Textured brick : en
  • US1827152A - Adjustable heel clamp for shoemakers : en
  • US1827394A - Vehicle body : en
  • US1827709A - Machine for manufacturing floor mats for motor vehicles : en
  • FR712914A - Method and apparatus for the manufacture of rubber shoes and rubber soled shoes : en fr
  • US1826782A - Art of cracking hydrocarbons : en
  • US1827200A - Manufacture of boots and shoes : en
  • DE535591C - Airplane wing, the main surface of which merges into auxiliary surfaces at the wing ends : de en
  • DE535756C - Grinding bar arrangement for pantograph frames : de en
  • GB358703A - Process for the production of chlorinated diaryls : en
  • GB358854A - Improvements in and relating to sack holders : en
  • DE535487C - Double display device for cash registers and accounting machines : de en
  • FR39276E - Process for the production of mixed cellulose esters of fatty acids and nitric acid : en fr
  • GB358610A - Method of preparing a therapeutic compound : en
  • GB358714A - Tool for smoothing wooden surfaces : en
  • USD85336S - Bluer v : en
  • USD85353S - And arthur p : en
  • US1827235A - Adjustable fuel burning nozzle : en
  • DE536012C - Umbrella mother : de en
  • DE536018C - Process for producing dry fodder from green parts of plants : de en
  • DE535959C - High pressure steam generator : de en
  • US1827046A - Stove closure : en
  • FR712894A - Device for spraying liquids : en fr
  • DE535661C - Method for arc extinguishing of alternating current switches by means of a liquid or gaseous medium under pressure which flows between the contacts when the switch is switched off : de en
  • DE535614C - Automatically wound clock due to the movement of the dial cover : de en
  • US1826751A - Radio loud speaker : en
  • US1826844A - Telescopic instrument for subjective determination of the refraction of the eye : en
  • US1826902A - Operating device for car couplers : en
  • US1827136A - Driver for wheel lathes : en
  • US1827139A - Taximeter : en
  • DE535649C - Extraction of heavy metal hydroxides by breaking down the complex ammonia compounds : de en
  • US1826708A - Conduit receptacle : en
  • US1826713A - Flyer or traveler for serving machines : en
  • DK44686C - Electrical Control for Pipe Machines. : da en
  • GB358799A - Improvements in or relating to cooling apparatus for reciprocating pistons : en
  • FR712819A - Device for loading, supporting, transporting, tilting and unloading barrels and similar containers : en fr
  • US1827071A - Mercury switch metal clip type : en
  • US1827036A - Oeendicott : en
  • ES446Y - Luminous box for car registration numbers. : en es
  • FR712965A - Device for fixing spare wheels on motor vehicles : en fr
  • GB358742A - A device for determining the speed and direction of course of aeroplanes and moving targets : en
  • GB359010A - Improvements in or relating to separable fasteners : en
  • GR3384B - METHOD OF TREATMENT OF THE GIVEN RAISIN FOR ALCOHOL PERMISSION ALLOWING THE BEST AND FULL USE OF THE PRODUCTS AND PRODUCTS. : el en
  • DE535747C - Upstream piston steam engine : de en
  • GB358740A - Improvements in and relating to shaving outfits : en
  • CH150093A - Arrangement for controlling several synchronous machines working in parallel. : de en
  • GB358794A - Process for the electrolytic manufacture of magnesium : en
  • US1826974A - Process of producing hydrogen : en
  • GB358580A - Improvements in the production of sulphur : en
  • GB358624A - Improvements in or relating to resilient wheels : en
  • GB359403A - Improvements in or relating to bag corner sewing and like operations : en
  • ES123608A1 - Rubber device and cotton threads applicable to horseshoes horseshoes to prevent them from falling or walking with difficulty in wet, slippery and hard terrain in general. : en es
  • DE535832C - Process and furnace for the continuous distillation of lumpy non-baking fuels : de en
  • DE535987C - Apparatus for resuscitation of the seemingly dead : de en
  • US1826756A - Track liner : en
  • AU3047630B - Manufacture of sliding clasp fasteners : en
  • DE535797C - Circular saw protection : de en
  • DE535716C - Process for the light coloring of dark colored sand, especially for scrubbing purposes : de en
  • US1827183A - Process and method for ginning cotton with air-blast gins : en
  • CA316091A - Rubber dispersion vulcanization : en fr
  • DE535731C - Method for pouring sealing rings into the supporting bodies of fittings : de en
  • GB358658A - A mechanical press for printing standing text with differing addresses : en
  • GR3385B - ARTIFICIAL MATERIAL FOR SHOOTING AGAINST AIR TARGETS AFTER A PROVISION ALLOWING TO BE PERFORMED BY WHEELS. : el en
  • CH150019A - Means for decalcifying cold and hot water systems and processes for the production of such a means. : de en
  • US1827142A - Process for the treatment of aluminum : en
  • FR712951A - Sprinkler with rotating jet tube and periodically variable water flow : en fr
  • CH150067A - Method and device for converting a uniform rotary motion into a continuously variable rotary motion. : de en
  • CH150113A - Process for the treatment of barium in metal form for the purpose of introducing the same into electrical discharge vessels. : de en
  • DE535772C - Vibratory massage machine : de en
  • DE535958C - Water level indicator with self-locking valves : de en
  • FR39333E - Process for the production of anthraquinone and its derivatives : en fr
  • FR712870A - Doll with movable limbs actuated by a spring motor mechanism : en fr
  • GB358724A - Improvements in dry-pipe valves for fire-extinguishing sprinkler systems : en
  • GB358778A - Improvements in air line oilers : en
  • CA316017A - Driving means for guy anchors : en fr
  • CH150079A - Working methods for internal combustion engines and internal combustion engines. : de en
  • ES431Y - Gas outlet for stoves, heaters and similar appliances. : en es
  • AU2949730B - Shafts for golf clubs : en
  • DE535590C - Protective strips for photographic roll films : de en
  • DE535623C - Tidal or electric power plant with a governorless turbine : de en
  • CA316145A - Manifolding device : en fr
  • DE534746C - Capsule knife : de en
  • US1827042A - Road grader : en
  • US1827539A - Making envelopes and machine therefor : en
  • DK44696C - Rubber band for placement on automobile tires to prevent the slippage of automobiles in slippery conditions. : da en
  • CH150102A - Device for automatic charging of accumulator batteries. : de en
  • CH150149A - Automobile body. : de en
  • US1827185A - Control apparatus : en
  • US1827495A - Grain bag holder : en
  • US1827060A - Trunk locking device : en
  • US1827434A - Method and apparatus for hair waving : en
  • CH150016A - Process for the production of artificial structures, in particular artificial leather. : de en
  • ES124114A1 - Procedure for the preparation of bleach with capacity, wetting and reinforced impregnation. : en es
  • US1827148A - Safety razor : en
  • CA316074A - Radiator valve : en fr
  • DE521127C - Device for desludging pipes : de en
  • US1827193A - Cutting equipment for plastic sheet material : en
  • FR39347E - Keys, canillons, sockets for drawing or drawing off all liquids : en fr
  • DE535755C - Tool for tensioning leaf springs for rail fastenings : de en
  • DE535859C - Swinging pregrippers for printing machines : de en
  • DE535921C - Device for collecting automatically separated moldings : de en
  • DE535684C - Dismountable furniture with pairs of legs that can be folded together like scissors : de en
  • GB358892A - Improvements relating to electro-mechanical vibrating relays : en
  • DE535954C - Process for the mutual conversion of alcohols into aldehydes or ketones and of aldehydes or ketones into alcohols : de en
  • DE535834C - Production of highly active gels : de en
  • DE536304C - Collapsible easy chair : de en
  • ES124017A1 - A PREPAID ELECTRICITY METER : en es
  • AU2953730B - Process forthe manufacture ofa metal silicate : en
  • DE535788C - Luffing crane for horizontal load and jib tip path : de en
  • DE535845C - Process for smoldering bituminous fuels : de en
  • GB358617A - Improvements in and relating to couplings, clutches and the like : en
  • ES123974A2 - MODIFICATIONS INTRODUCED TO THE OBJECT OF THE PATENT OF INVENTION NUMBER 121397, ISSUED ON MARCH 5, 1931, BY A DEVICE TO IRRADIATE LIQUIDS : en es
  • FR39281E - Device for the filtration of sulfur dioxide : en fr
  • US1827511A - Reamer : en
  • US1827517A - Preserving game and food carrier : en
  • FR712882A - Advanced suction and press hand pump : en fr
  • DK44702C - Method for producing a heat transfer agent with a low freezing point and low corrosion effect. : da en
  • GB358597A - Improvements in and relating to footwear : en
  • ES124128A1 - Hydraulic high pressure pump for deep wells. : en es
  • ES124090A1 - An electric incandescent lamp equipped with a resistor mounted in parallel with the filament. : en es
  • FR39338E - Improvements to television systems : en fr
  • USRE18224E - And new yxbk : en
  • ES123928A1 - A procedure to produce rubber articles containing factitious. : en es
  • CA316117A - Machine for making pneumatic tire flaps : en fr
  • CH150012A - Process for the preparation of chlorine-resistant vat dyes of the N-dihydro-1.2.2'.1'-anthraquinone azo series. : de en
  • CH149960A - Process for acidifying, desulphurising and washing rayon. : de en
  • FR39339E - Improvements to television systems : en fr
  • US1827609A - Method of joining the ends of high-tension electric cables and an improved junction box therefor : en
  • US1827168A - Shelling machine : en
  • US1827582A - Variable speed gear : en
  • US1826977A - Spraying device : en
  • US1827474A - Railway car brake : en
  • CH150187A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • AU306531A - Improvements in luminous electric discharge tubes : en
  • DE535588C - Device for manufacturing packaging boxes with a headed neck : de en
  • ES351Y - Low-weight containers or cages for fruits and vegetables, especially for the packaging and transport of bananas. : en es
  • US1826778A - Piano with floating bridge : en
  • US1826813A - Device for use in forming undercut sections of rolled metal : en
  • US1827432A - Flexible joint : en
  • CH150176A - Process for the preparation of a p-chloro-o-cresol carboxylic acid. : de en
  • GB358938A - Improvements in or relating to apparatus for controlling the frequency in an alternating electric current circuit or system : en
  • DE535760C - Cord tensioner with switching device for electric iron : de en
  • CA316087A - Tin recovery from scrap tinned metal : en fr
  • GB358986A - Improvements in and relating to the separation of dry materials : en
  • GB359400A - Improvements relating to steam generators : en
  • GB359447A - Improvements in or relating to expanded rubber material : en
  • FR39312E - Improvements in radio communication methods : en fr
  • ES123698A1 - Improvements made in the manufacture of cardboard boxes, leather or other material. : en es
  • GB358734A - : en
  • CA316110A - Furnace wall : en fr
  • ES124016A1 - PROCEDURE FOR OBTAINING INSOLUBLE AZOIC DYES ON THE FIBER : en es
  • GB358731A - Improvements relating to jib cranes : en
  • DE535518C - Process and device for milling propeller surfaces : de en
  • GB358602A - Improvements in or relating to game or amusement apparatus : en
  • IE11660L - Zinc oxide : en
  • CH150132A - Automatic destination registration device. : de en
  • CH150155A - Articulated coupling which is rigid in the circumferential direction and flexible in the radial direction. : de en
  • CA316148A - Lubricating grease : en fr
  • DE535526C - Process for the production of carbamates or their conversion products : de en
  • FR712954A - Device ensuring the elastic attachment of gas masks to the face without the use of straps or extensible straps : en fr
  • GB358739A - Improvements in or connected with hair waving appliances : en
  • US1827435A - Resilient automobile fender : en
  • DE524581C - Collapsible umbrella with split roof bars that can be folded outwards : de en
  • DE535771C - Massage apparatus : de en
  • ES123948A2 - IMPROVEMENTS IN PATENT NO. 119535 FOR A NEW METHOD OF MEASURING FREQUENCIES AND DEVICES FOR ITS APPLICATION : en es
  • DE535490C - Cable pulling machine for power plow operation : de en
  • DE535939C - Membrane gas pressure regulator : de en
  • GB358589A - Improvements relating to means for holding glasses, bottles and the like in position, for example, on board ship : en
  • GB358735A - Improvements in tobacco pipes : en
  • DE535564C - Window cleaning device as an additional device for vacuum cleaner : de en
  • DE535541C - Kneading machine : de en
  • DE535981C - Color pencil for fabric painting : de en
  • CH149957A - Device for the production of food from doughy mass, in particular so-called spaetzle. : de en
  • ES123972A1 - A MUSIC DEVICE OR INSTRUMENT TO PRODUCE SOUNDS OF ANY CHIME : en es
  • ES124039A1 - A reversible guidance system and expansion cone. : en es
  • ES124088A1 - IMPROVEMENTS IN THE MANUFACTURE OF ADHERENT RUBBER SEALS : en es
  • GB358782A - Improvements in or relating to devices for resiliently supporting hollow bodies between two other bodies : en
  • GB358849A - Improvements in apparatus for feeding determined batches of tablets to wrapping apparatus : en
  • US1826889A - Cutter head : en
  • FR39291E - Process for increasing the fat content of milk : en fr
  • FR712915A - Induction furnace : en fr
  • GB358981A - A process for the compression of coal cakes : en
  • FR712881A - Packaging for bottles and other fragile items : en fr
  • CH150022A - Process for the production of the locking thread in cylindrical cardboard boxes with screw caps. : de en
  • ES124064A1 - AN IMPROVEMENT IN THE CONSTRUCTION OF RIBBED PLATES FOR ROOFS : en es
  • ES286Y - Cigarette case or box. : en es
  • GB359409A - Improvements in or relating to a method of grinding or abrading, and in apparatus therefor : en
  • GB358853A - Safety razor : en
  • DE535738C - Process for the production of a low-alcohol beverage by fermentation : de en
  • FR712840A - Method for multiple remote transmission of measured quantities, needle positions, commands or similar indications : en fr
  • FR712857A - Omnivorous oven : en fr
  • GB358671A - Improvements in internal combustion engines of the solid fuel-injection type : en
  • US1827122A - Reverse yoke for locomotive valve gears : en
  • US1827076A - Process and apparatus for treating hydrocarbons : en
  • US1827594A - Looper operating mechanism for sewing machines : en
  • ES123943A1 - Pin or safety nail with key for all types of doors and closures that can be operated from the outside. : en es
  • ES124149A1 - A PROCEDURE FOR MARKING WOODEN CONTAINERS OR OTHER OBJECTS OF THE SAME MATERIAL WITH VARIOUS COLOR INK : en es
  • GB358616A - Improvements in inner tubes for pneumatic tyres : en
  • DE536181C - Gas lighter : de en
  • ES124008A1 - COMBUSTION AND INJECTION ENGINE WITH DARD SPRAYING AND ONE OR SEVERAL AIR CHAMBERS : en es
  • FR712950A - Process and machine for manufacturing cement and aminate tubes of small diameter and thin : en fr
  • GB359014A - Improvements in and relating to tarnish-resisting alloys and methods of rendering tarnishable metals or alloys tarnish resisting : en
  • ES414Y - One-piece shirt-brief. : en es
  • GB358970A - Improvements relating to exhaust silencers : en
  • US1826733A - Switch lock : en
  • US1827010A - Film flame stop : en
  • US1827023A - Toy gun : en
  • US1827258A - Pneumatic clamp : en
  • US1827476A - Doll : en
  • US1827566A - Nail head capping machine : en
  • CA316150A - Manufacture of insulating bodies : en fr
  • ES123417A1 - AN APPARATUS TO MAKE PAPER CONTAINERS : en es
  • ES124115A1 - Automatic radio verification device. : en es
  • US1827413A - Furnace discharging apparatus : en
  • US1826986A - Control method and apparatus : en
  • US1827452A - Method of and apparatus for flanging metal : en
  • FR39255E - Improvements to engine blocks of motorcycles and similar vehicles : en fr
  • US1827284A - Rubber cushioned spring shackle : en
  • GB358916A - Improvements in or relating to television or like apparatus : en
  • US1827151A - Wind intensity and direction transmitter and indicator : en
  • ES440Y - Elastic paper bag for hygienic packaging of rice or sugar. : en es
  • DK44681C - Feeding device for Cigarette machines. : da en
  • DK44684C - Brush. : da en
  • FR39316E - Two-way brake system for all types of vehicles : en fr
  • DE535741C - Device for the step-by-step drying of textiles : de en
  • ES123440A1 - AN OLIVE MIXER FOR CONTINUOUS PRODUCTION AND COLD WORK : en es
  • FR39300E - Advanced endless chain shoe : en fr
  • DE535510C - Stacking device for beer glass coasters stacked in an inclined position : de en
  • DE535636C - Process for the production of seamless connections of all kinds of fabrics : de en
  • GB359024A - An improved process and apparatus for hydrogenating hydrocarbons : en
  • CH150142A - Magnetic inductor for remote tachometers. : de en
  • CH150162A - Process for the preparation of an arylacetic acid. : de en
  • CH150166A - Process for making a cellulose ester. : de en
  • CH149990A - Process for producing ammonium sulphate with simultaneous formation of sulfur. : de en
  • GB358847A - An improved process and apparatus for drying artificial silk in the form of cakes orloose packs or bundles : en
  • GB359399A - : en
  • DE535973C - Circuit arrangement for stepping mechanisms, especially in telephone systems : de en
  • AU215931A - Improvements in and relating tothe dispensing of detergents andthe like to sanitary apparatus : en
  • US1827030A - Car hopper : en
  • DE535751C - Heating and annealing furnaces for sheets and plates : de en
  • ES123723A1 - TIMING VALVE FOR TRAIN REGULATORY INSTALLATIONS : en es
  • CH150059A - Gusset. : en fr
  • US1827255A - Carburetor : en
  • US1827376A - Method of making magnetic cores : en
  • FR39290E - non-removable milling nut and milling washer : en fr
  • DE535933C - Compressed air door closer : de en
  • CH150121A - Shield or Cassette holder for X-ray examination equipment. : de en
  • CH150143A - Device for monitoring a plurality of adjustable organs. : de en
  • CA316026A - Cellulose ester : en fr
  • CA316147A - Manifolding device : en fr
  • CA316089A - Continuous filter : en fr
  • GB358932A - Improvements in or relating to high frequency amplifying systems : en
  • CH150106A - Oil switch, in particular high-voltage switch built on an insulator with a live housing. : de en
  • USD85337S - Design pob a tea eoasteb : en
  • US1826771A - Primer for internal combustion engines : en
  • US1827182A - Holder for firearms : en
  • US1827571A - Insulation of electrical apparatus : en
  • FR712916A - Sprinkler : en fr
  • GB359511A - Improvements in or relating to cutting apparatus especially suitable for the manufacture of staple fibres : en
  • US1827051A - Recording and reproducing system and apparatus : en
  • US1827593A - Folding box : en
  • US1826703A - Power transmission gearing : en
  • US1827304A - Means for controlling aircraft, submarines, and like totally immersed craft or structures : en
  • US1827507A - Envelope : en
  • US1827339A - Lawn sprinkler : en
  • US1826848A - Piano key mounting : en
  • USD85355S - Design fob an oil can : en
  • DE536005C - Force gauge assembled with the drive device, particularly small building material presses : de en
  • FR39267E - Ebonite molding process : en fr
  • GB358666A - Improvements in or relating to spanners or wrenches : en
  • GB358545A - Improvements in or relating to temperature controlling devices or thermostats : en
  • DE535775C - Process for the sterilization of liquids : de en
  • DE535706C - Lighting device, in particular for advertising purposes : de en
  • FR39346E - Axial thresher : en fr
  • DE535808C - Process for the production of high-ester, easily absorbable, dietetic liquid food and feed : de en
  • FR712943A - Method of ensuring the safe release, by means of elastic bumpers, from stranded vessels : en fr
  • US1826775A - Electric meter protector : en
  • US1826936A - Locking device for doors of baling presses : en
  • GB358679A - Improvements in or relating to mechanical stoker apparatus : en
  • US1827409A - Shaft bearing : en
  • GB358599A - Improvements relating to tacking or stapling devices : en
  • DE535675C - Plaster bandage with wound or healing pad : de en
  • ES190Y - Greasing and cleaning station system for mechanical traction vehicles, based on a pit and platform at ground level, with a cut of its middle part and railing. : en es
  • GB358952A - Process for the conversion of benzenesulphonic acid or a homologue or derivative thereof into the corresponding phenol : en
  • GB358989A - Improvements in combined motor-compressor units : en
  • CH150032A - Process for the production of contours for printing cylinders in textile printing. : de en
  • CH150171A - Process for the preparation of 2-amidophenanthridone. : de en
  • DE535796C - Device for milling profiles and recesses for fittings in wood : de en
  • DE536026C - Removable hood for strollers : de en
  • GB358588A - An improvement in the construction of lift cages : en
  • GB358630A - Improvements in and relating to wrist watch straps : en
  • US1827140A - Apparatus for cleaning bottles and the like : en
  • US1827718A - Ventilated window and porch shade : en
  • ES425Y - Arithmetic apparatus. : en es
  • DE535739C - Device for producing balls from heated rod sections : de en
  • US1827660A - Yarn changing means for circular knitting machines : en
  • ES124007A1 - Device for obtaining the closing of the mouths of the hollow brick channels. : en es
  • US1827109A - Extractor : en
  • US1827617A - Apparatus for drying liquid or pulpy material : en
  • US1826802A - Sine bar fixture : en
  • US1826783A - Process and apparatus for manufacturing anatomically accurate individual foot supports for shoes : en
  • US1827451A - Machine for typewriting music : en
  • US1826817A - Fastener for boxes : en
  • US1827444A - Shade roller : en
  • CH150058A - Non-removable threaded assembly element. : en fr
  • US1826991A - Record card container : en
  • CA316085A - Metal composition : en fr
  • GB358667A - Improvements in direction signalling apparatus for use on motor-cars, motor-cycles and other road vehicles : en
  • DE535656C - Train protection device : de en
  • ES124032A1 - IMPROVEMENTS INTRODUCED IN ELECTRICAL SWITCHES : en es
  • US1827095A - Tire cover : en
  • US1827204A - Method of protecting metal surfaces : en
  • DE535548C - Process for separating potassium and sodium nitrate : de en
  • GB358808A - Tube-like packing envelope for cigars or the like, of tissue paper, transparent skin, or the like : en
  • GB358754A - : en
  • US1826772A - Electric circuit breaker : en
  • US1827128A - Calculator desk construction : en
  • FR712929A - Improvements to mechanical razors : en fr
  • USD85335S - Design for an amusement device : en
  • US1826868A - Latch : en
  • US1827363A - Claw crowbar : en
  • DE535628C - Coal extraction using mining hammers : de en
  • FR712931A - Improvements to mounted wheels or wheel and axle assemblies : en fr
  • GB358686A - Improvements in safety valves : en
  • FR713032A - Automatic device for controlling the supply of liquids to constant level tanks : en fr
  • GB358812A - Improvements in and relating to pyrophoric lighters : en
  • GB359017A - Improvements in or relating to continuous furnaces for the heat treatment of hollow metal articles : en
  • DE535549C - Steam generating system, especially for steam powered vehicles : de en
  • GB358866A - Improvements in or relating to pipe wrenches or the like : en
  • US1826825A - Preparation of cellulose fiber for conversion into derivatives : en
  • US1826992A - Card handling device for tabulating machines : en
  • US1827016A - Photoelectric cell : en
  • DE535316C - Bag filter : de en
  • FR713001A - Advanced device for testing the brakes of automobiles and other vehicles : en fr
  • DE535968C - Liquid buffer : de en
  • ES123259A1 - A NEW PROCEDURE FOR THE CONSTRUCTION OF PROPULSION PROPELLERS AND PROPELLER BLADES, DIRECTLY FROM HOLLOW SOLID BODIES WITH THE CORRESPONDING DIPOSITIVES TO PUT IT INTO PRACTICE : en es
  • GB358576A - Improvements in machines for cutting the pile of weft-pile fabrics : en
  • GB359443A - Improvements relating to electric pumps : en
  • FR712830A - Advanced dual electromagnetic regulator : en fr
  • GB358870A - Improvements in or relating to rotary shears for cutting metals : en
  • ES123971A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LEAD CHAMBERS FOR THE MANUFACTURE OF SULFURIC ACID : en es
  • ES123999A1 - A new device for a scooter. : en es
  • US1827696A - Buttonhole sewing machine : en
  • CA316057A - Relief valve : en fr
  • DE535849C - Process for the production of water-soluble derivatives of cellulose, starch and the like. like : de en
  • DE535922C - Process for the production of panels, the cavities of which are separated from one another by insulating pieces : de en
  • FR712957A - Device for accelerating circulation in central heating installations : en fr
  • US1827066A - Gas lift means : en
  • DE535873C - Press mold for barrel floors : de en
  • US1827250A - Katopter : en
  • IE12081L - Discharge lamps : en
  • US1827005A - Auditing machine : en
  • DE535657C - Device for continuous train control : de en
  • FR39350E - Improvements to electrical energy converters : en fr
  • DE535618C - Clockwork with protective ring for the unrest : de en
  • DE535621C - Adjustment device for clock hammer : de en
  • DE536004C - Insertable needle holder, especially for case speaking machines : de en
  • FR712868A - Watch capable of sliding in its holder and being able to turn completely on itself : en fr
  • GB358968A - Improvements in or relating to high tension electric insulators : en
  • DE535826C - Chain tensioning device for looms : de en
  • DE535872C - Control device when filling block forms : de en
  • FR712907A - Improvements to maps and in particular to relief maps : en fr
  • DK44688C - Ajlenedfæelder. : da en
  • CH149997A - Process for the preparation of sodium chloroethanesulfonate. : de en
  • CH150084A - Fuel injector in which the fuel is introduced into the cylinder through an open nozzle. : de en
  • DE535785C - Collapsible stepladder with steps that can be folded into one level using common guide rails : de en
  • CA316173A - Oil and ore locating process : en fr
  • CA316174A - Acoustic device : en fr
  • US1827243A - Strap tightener : en
  • US1827279A - Method and apparatus for refining pulp : en
  • US1827448A - Manifolding paper holder : en
  • US1827620A - Reenforced concrete pipe and the like : en
  • GB358732A - An automatically variable transmission gear particularly for motor vehicles : en
  • CA316052A - Pattern reproducing mechanism : en fr
  • CH150035A - Edge protection, especially for skis. : de en
  • CH150145A - Device for projecting advertising signs in free space. : de en
  • CH150090A - Method and device for removing foreign gases from absorption refrigeration machines. : de en
  • ES409Y - Perfected feeder applicable to bird cages, chicken coops, lofts and the like. : en es
  • US1827572A - Rack : en
  • FR713021A - Automatic tipper : en fr
  • GB358611A - A new or improved foot-arch support : en
  • GB358737A - Improvements in keyboard mechanisms for printing telegraph apparatus : en
  • ES124096A1 - AN ASSEMBLED OR REINFORCED GLASS MANUFACTURING PROCEDURE : en es
  • GB358626A - Method for the manufacture of radiators having a tubular body and cast on headers and radiators obtained thereby : en
  • FR712972A - Electrode carbon preparation process : en fr
  • USD85354S - Gas or electric cabinet cookstove or range : en
  • DE535491C - Drive for willow watering devices : de en
  • ES124086A1 - PROCEDURE FOR THE PREPARATION OF SUGAR COLORS INSOLUBLE IN WATER : en es
  • ES123858A1 - AN OIL MEASURING APPARATUS : en es
  • US1826865A - Convertible body : en
  • GB358699A - Improvements in and relating to tool holders for lathes and like machine tools : en
  • CH150168A - Process for the preparation of a basic ether of the pyridine series. : de en
  • GB358759A - Improvements in or relating to boxes and cases : en
  • CA316172A - Globe movable in meridian : en fr
  • CA316005A - Process of treating yarn : en fr
  • DE535635C - Device for checking punched payment cards : de en
  • DE535798C - Thickness measuring device : de en
  • FR713012A - Acetylene manufacturing process : en fr
  • GB358665A - : en
  • US1827508A - Metallic resistor : en
  • US1827554A - Oven door spring for ranges : en
  • US1826915A - Combined loading and dump car : en
  • US1827541A - Child's power shovel : en
  • USD85317S - bemis : en
  • US1827329A - Coke oven door : en
  • US1827044A - Method of making shoes, innersoles, and the like : en
  • US1827301A - Radiator and cylinder block cleaner : en
  • US1827561A - Spring handling machine : en
  • US1827591A - Dyeing transfer and transfer ink : en
  • DE535690C - Combined instrument that can be used as an eye mirror, slit lamp and retinoscope : de en
  • US1826791A - Liquid cooling apparatus : en
  • DE535449C - Process for the production of iron-reinforced foundation pillars or the like with base and shaft extensions : de en
  • DE535585C - Pressing device for the rims to be soldered of can frames u. like : de en
  • US1827266A - Valve body : en
  • USD85348S - Design for a combination heater and range : en
  • US1827505A - Gas burner : en
  • DE535616C - Capstone attachment to clocks : de en
  • DE536022C - Film reel storage : de en
  • FR39265E - Trailer trailer system for motor vehicles : en fr
  • US1826707A - Loose leaf binder mechanism : en
  • US1826851A - Baseball glove : en
  • ES123987A1 - A perfection in the construction of hinges. : en es
  • FR712937A - Metal drawing improvements : en fr
  • GB358572A - Improvements in or relating to dentures : en
  • FR39309E - Rotary engine known as an explosion turbine : en fr
  • ES123601A1 - A NEW MACHINE TO MAKE ALL KINDS OF CIGARETTES : en es
  • US1827568A - Automobile radiator : en
  • ES420Y - Sheet holding mechanism for filing cabinets or sample books. : en es
  • FR39256E - Crepe rubber sole enhancements : en fr
  • GB358682A - Improvements in or relating to centrifugal machines : en
  • US1827698A - Glassware forming machine : en
  • DE535576C - Arrangement in sprout wheel machines with radially or axially adjustable rungs : de en
  • DE535665C - Closed fuse cartridge with several fusible conductors distributed over the circumference of the cartridge channel : de en
  • DE535777C - Sleeve-shaped ampoule opener : de en
  • CH150107A - Control system for regulating transformers. : de en
  • CH150153A - Device for transmitting line signals to the moving train. : de en
  • CH150125A - Process for the production of an effective thyroid preparation. : de en
  • CA316201A - Acetic acid : en fr
  • US1827163A - Lustering leather : en
  • US1827458A - Beverage mixing faucet : en
  • US1827263A - Composition for flameproofing inflammable materials : en
  • CA316106A - Concrete pile apparatus : en fr
  • US1826748A - Combustion device for furnaces : en
  • US1827514A - Athletic shoe : en
  • CA316055A - Electric rare gas filled lamp : en fr
  • CH149965A - Process for the simultaneous twisting and winding of threads, in particular rayon threads. : de en
  • CH150092A - Method and device for converting multi-phase current of a given frequency into single-phase current of lower frequency. : de en
  • DE535698C - Endless belts, in particular drive belts, made of rubberized webs of fabric : de en
  • DE535704C - Automatic allocation device for screws : de en
  • GB358745A - Improved manufacture of cyanates and cyanides of alkali metals : en
  • GB358830A - Improvements in and connected with foundry moulding : en
  • GB358846A - Improvements in electric transformers : en
  • DE535643C - Device for the extraction of blown air in vacuum cleaners with an exposed filter outside the vacuum cleaner housing : de en
  • DE535804C - Device for joining bachelor button parts : de en
  • US1827074A - Power operated hoe : en
  • US1827419A - Electrical sostenuto piano : en
  • US1826808A - Apparattis for eemoying connecting elements : en
  • US1827206A - Film support for photographic apparatus : en
  • US1827684A - Intaglio printing press : en
  • CA316153A - Process of treating freshly spun threads of artificial silk : en fr
  • CH150136A - Circuit arrangement with a register converter for automatic and semi-automatic telephone systems. : de en
  • AU160731A - Improvements in and relating to wind-screen wipers : en
  • US1827273A - Loose-leaf file : en
  • DE535770C - Portable apparatus for water jet massage : de en
  • AU2940430A - Improvement in cone crushers : en
  • DE535531C - Process for the production of an inductively loaded conductor : de en
  • FR712883A - Improvements in the transformation or transmission of energy : en fr
  • US1827581A - Copper coil water heater construction : en
  • DE535899C - Flax raising machine : de en
  • GB358767A - Improvements in or relating to eddy current track brakes : en
  • BE382758A - : en
  • CH150189A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • US1827330A - Side rail lock for bedsteads and the like : en
  • CH149940A - Railroad tracks made of stone chips for bedding railway sleepers. : de en
  • CH150174A - Process for the preparation of a diazoamino compound. : de en
  • DE535766C - Mouth mirror : de en
  • DE535800C - Twin scales with automatic reversal of the material feed : de en
  • ES123497A1 - Producer of fuel gases and oxidizers. : en es
  • ES421Y - Security device against theft or loss of pocket wallets. : en es
  • GB358906A - : en
  • ES617U - Regulating device and fuel economizer for internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR39341E - Manufacturing process of artificial products : en fr
  • DE535254C - Process for the preparation of oxygen-containing organic compounds : de en
  • GB359016A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • GB359521A - Improvements in the heat treatment of crankshafts : en
  • GB358713A - An improved apparatus for use in playing a bagatelle game : en
  • US1826849A - Hemoglobinometer : en
  • US1827161A - Flyer construction : en
  • US1827494A - Combination window and screen : en
  • DE535996C - Chair with seat support shaft guided in a sleeve of the base : de en
  • GB358784A - Improvements in or relating to loading machines for mines : en
  • US1827302A - Material working apparatus : en
  • US1827501A - Cigarette dispenser and lighter with detachable support : en
  • DE535803C - Contact device : de en
  • CA316113A - Vehicle frame : en fr
  • CA316164A - Heel machine : en fr
  • CH149998A - Process for the preparation of a derivative of 3-nitro-4-oxy-benzamide. : de en
  • US1826787A - Treatment of aliphatic hydrocarbons : en
  • CA316146A - Manifolding device : en fr
  • ES373Y - Decorative doll for cabinet with household items, such as bookcases, sewing baskets or others. : en es
  • US1826709A - Method of soldering : en
  • US1826953A - Screw and similar machine : en
  • US1827414A - Wagon grader : en
  • CH149979A - Auxiliary equipment for the production of rusks. : de en
  • DE535928C - Process and device for indirect heating of sugar juices : de en
  • DE535929C - Double lock for gas and coke ovens : de en
  • ES123774A3 - Metal hinges. : en es
  • GB358669A - Improvements in fuel pump controlling means for oil engines : en
  • GB358953A - Process for the production of phenolates by the alkali fusion of aromatic sulphonic acids : en
  • GB359401A - Improvements in or relating to lubricating systems of internal combustion engines : en
  • US1826854A - Trolley : en
  • US1827198A - Threading apparatus : en
  • US1827500A - Flexible pipe joint : en
  • CH149994A - Process and apparatus for the dehydration of easily decomposable chlorides by heat, for example magnesium chloride. : en fr
  • US1827018A - Processes and apparatus for trfating heavier hydrocarbons : en
  • US1827607A - Wrist pin cushion : en
  • DE535964C - Rail sleeper for railroad tracks using L or T profile iron sleepers : de en
  • GB358911A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • DE535528C - Electron tube circuit for frequency multiplication : de en
  • US1827180A - Punching mechanism : en
  • ES407Y - Case-toiletry bag for the preparation of perfumes and essences. : en es
  • ES418Y - Tarpaulin container for the transport of liquids and solids, such as musts, oils, grapes and grains, being its main application for harvesting tasks. : en es
  • DE535856C - High pressure boilers, especially for locomotives : de en
  • ES429Y - Steel iron tube yoke system. : en es
  • US1827097A - Refrigerating apparatus : en
  • US1826954A - Automatic train pipe connecter : en
  • CH149938A - Portable container for holding ash, waste or the like. : de en
  • CH150124A - Orthopedic arch support. : de en
  • DE535676C - Process for the manufacture of anti-bacterial agents : de en
  • GB358674A - Improvements in or relating to clutches suitable for variable-speed gearing : en
  • US1827058A - Heel attaching device : en
  • US1827400A - Door latch : en
  • US1826933A - Electric soldering iron : en
  • US1827294A - Oil burner : en
  • US1826736A - Alternating current balance indicator : en
  • US1826891A - Cutter : en
  • US1827479A - Sterilizer for barbers' tools : en
  • US1827526A - Ore roasting furnace : en
  • US1827574A - Method and apparatus for gauging the contents of tank cars and the like : en
  • DE535662C - Trip device for switch with locking by holding magnets : de en
  • US1827478A - Hanger for articles to be plated : en
  • CA316064A - Tool box : en fr
  • CA316176A - Radio telephone and telegraph circuit : en fr
  • ES618U - Sommier perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • IE11809L - "pushing" glass bottles. : en
  • CH150133A - Electricity meter, prepaid. : en fr
  • CH150002A - Process for the preparation of 6-phenylamino-2-naphthol. : de en
  • CH150091A - Device for regulating the voltage of an alternator, in which the voltage fluctuations are subjected to an amplification before they are made usable for the regulation. : de en
  • GB358638A - Improvements relating to the hot drawing of seamless tubes : en
  • US1827353A - Vehicle screen : en
  • DE535359C - Folding machine for combined sword and buckle folding : de en
  • DE535906C - Process for the production of printing types by pressing metal powders together : de en
  • US1826823A - Typewriting machine : en
  • US1827043A - Illumination control system : en
  • US1827722A - hayman : en
  • US1826840A - Apparatus for collecting and conveying materials : en
  • US1827259A - Card feeding mechanism : en
  • CH150194A - Process for the preparation of an acidic wool dye. : de en
  • FR39320E - Improvements to telegraphy and wireless telephony receivers : en fr
  • FR712834A - Improvements to materials for components acting by friction : en fr
  • GB359393A - Improvements in brake systems for marshalling railway wagons : en
  • CA316021A - Apparatus for drying hides, skins, leather, plywood, etc. : en fr
  • US1826827A - Hydraulic cane feed stop and leveler : en
  • CA316143A - Intermittent alternating current induction train control : en fr
  • GB358798A - Cooking or hot-plate for gas and other stoves : en
  • GB358832A - An improved razor stropper : en
  • CA316139A - Outlet for multiple conductor cables : en fr
  • US1826943A - Teething and exercising device : en
  • US1827020A - Means for locating a train and instructing it to take a siding : en
  • DE535837C - Weatherproof monitoring frame antenna housed in a protective tube with auxiliary antenna or auxiliary antenna feed arranged in its axis of rotation : de en
  • ES519U - Hygienic shaving brush. (Machine-translation by Google Translate, not legally binding) : en es
  • FR712934A - Mold for injection molding : en fr
  • US1827053A - Lavatory construction : en
  • US1827614A - Tufted fabric and method of making the same : en
  • US1826718A - Manufacture of threads, ribbons, films, and the like from solutions of cellulose esters and cellulode ethers : en
  • US1827117A - Hydraulic steering mechanism for power propelled vehicles : en
  • DE535561C - Process for the production of core binders for foundry purposes : de en
  • DE535723C - Process for liquefying coal : de en
  • DE535930C - Process for the electrochemical treatment of unsaturated hydrocarbons by means of high-frequency currents : de en
  • GB358709A - Improvements in and relating to synchronous motors of the type comprising an unwoundiron rotor : en
  • GB359482A - Improvements in or relating to regenerative coke ovens : en
  • CA316094A - Process of producing friction elements : en fr
  • US1827498A - Pole carrier attachment for vehicles : en
  • US1827584A - Inclosed tumbler switch : en
  • US1827138A - Process of and apparatus for rolling glass : en
  • DE535499C - Method for placing frame neck strips around the offset of the drawing punch : de en
  • FR712959A - Manufacturing process for hernia bandages : en fr
  • DE535651C - Process for the production of aldehydes : de en
  • CA316200A - Production of organic compounds : en fr
  • GB358590A - Combination furniture : en
  • GB358592A - Improvements in or relating to the manufacture of articles from cork : en
  • ES124100A1 - IMPROVEMENTS IN CRANKSHAFT CONSTRUCTION : en es
  • GB358653A - Improvements relating to spools for photographic films : en
  • GB358736A - Improvements in files for letters, documents, catalogues and the like : en
  • GB358795A - Improvements in fusible electric cut-outs : en
  • GB358894A - Improvements in suction carpet sweepers : en
  • GB358951A - School outfits : en
  • US1826843A - Supporting structure : en
  • CH150108A - Installation auto switch. : de en
  • CH149974A - Device for printing webs of fabric by means of templates. : de en
  • US1826966A - Refrigerating apparatus : en
  • US1827169A - Process of manufacturing water gas : en
  • US1827555A - Apparatus for dispensing liquids : en
  • CA316142A - Centrifugal governor : en fr
  • CH150175A - Process for the preparation of a non-coloring thio derivative of phenol. : de en
  • US1826704A - Ice can filler : en
  • US1827091A - Valve construction for gas pumps : en
  • US1827299A - Built in visor for motor cars : en
  • US1827308A - Propeller for swimmers : en
  • GB358730A - A machined flat jointed cast iron split ingot mould : en
  • GB358969A - Airman's garment : en
  • FR712888A - Starter : en fr
  • FR712966A - Process for the production of condensation products from aldehydes : en fr
  • GB358596A - Improvements in and connected with chilling, freezing, and de-frosting of foodstuffs : en
  • US1826842A - Luminous globe : en
  • US1826876A - Razor : en
  • US1827137A - Thermostatic alarm : en
  • US1827233A - Rubber spring bushing and method of making the same : en
  • GB358818A - Improvements in or relating to combined cocks and meters : en
  • FR39274E - Automatic switch controlled by automobile doors : en fr
  • DE535823C - Rotatable filling hull for the loading of hanging rail buckets : de en
  • GB358817A - Improvements in roller bearings : en
  • ES123961A1 - A PROCEDURE FOR CENTRIFUGING HOLLOW BODIES IN MOLDS : en es
  • GB358806A - Improvements in or relating to photographic shutters : en
  • US1827391A - Railway traffic controlling apparatus : en
  • DE535611C - Anchor clamp attachment to clockworks : de en
  • GB358772A - : en
  • CA316165A - Fastener inserting machine : en fr
  • CH150186A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • DE535986C - Impact massage device made of rubber : de en
  • AU137931A - Improvements ingolf clubs : en
  • CA316076A - Razor blade package : en fr
  • FR713045A - Signaling device for bicycles and similar vehicles : en fr
  • GB358676A - Improvements in and connected with the lubrication of epicyclic change speed gear boxes : en
  • US1826798A - Domestic appliance : en
  • US1827162A - Brake structure : en
  • US1827497A - Speculum : en
  • FR712909A - Rosin colorimeter device : en fr
  • CA316171A - Shoe heel covering method : en fr
  • ES352Y - Tongue Winder Surgical Instrument System. : en es
  • FR39282E - Process for the production of alkaline earth cyanates : en fr
  • FR712450A - Improvements to accounting machines : en fr
  • FR712803A - Diamond polishing machine : en fr
  • DE535776C - Process for the production of a disinfectant for stable rooms u. like : de en
  • US1827105A - Brake mechanism : en
  • US1827242A - Landing-gear : en
  • FR712952A - Espadrille soles sewing machine : en fr
  • DE535494C - Fuel injection device for internal combustion engines : de en
  • DE535780C - Device for centering and fixing the core support when molding hollow cast bodies : de en
  • GB358755A - Improvements in or relating to electric motors : en
  • GB358975A - Improvements in, or relating to, balls or ball cases made from rubber compound : en
  • DE535653C - Chiller : de en
  • DE535730C - Inclined grate firing with ignition and jet vaults over the grate : de en
  • DE536023C - Photographic recording apparatus : de en
  • GB358639A - Improvements in apparatus for removing dust from gases by washing : en
  • GB359453A - Improvements in or relating to mandrels for box-making machines : en
  • DE535754C - Composite grooved rail : de en
  • DE535839C - Process for producing soluble starch : de en
  • US1827597A - Hand-operated windlass : en
  • USD85341S - Design for a display plate : en
  • CH150119A - Device for vaporizing fuels that are difficult to vaporize. : de en
  • US1826805A - Bulletin printing machine : en
  • US1826811A - Reduction of organic carbonyl compounds : en
  • US1827711A - Spring connection : en
  • US1826861A - Window construction : en
  • US1827569A - Bottle cleaning brush : en
  • CA316008A - Knitting machine tool : en fr
  • US1826719A - Self-oscillating electric clock : en
  • ES123968A1 - A NEW SYSTEM OF SEAL GARNISHES AGAINST THE ENTRY OF DUST IN AXLE BOX : en es
  • FR712328A - Circuit arrangements for automatic or semi-automatic telephone systems : en fr
  • US1826981A - Corner connection for metal frames : en
  • US1827465A - Demountable rim : en
  • US1827359A - Self-adjusting feed roller : en
  • US1827453A - Drainage control system : en
  • GB358785A - : en
  • GB358834A - Lasts for boots and shoes : en
  • CA316186A - Frequency coupling device : en fr
  • CA316098A - High voltage electrical discharge device : en fr
  • ES123985A1 - Improvements in the protective devices for bottles, cylinders and other containers made of glass, glass or other fragile material. : en es
  • GB358609A - Improvements relating to air filters for internal-combustion engines : en
  • GB358652A - Improvements in jacquard machines : en
  • GB358803A - Improvements in the manufacture of cellulose ethers, in particular benzyl cellulose : en
  • GB358988A - Improvements in or relating to the treatment of coal with solvents : en
  • NL25304C - : en
  • US1827536A - Flexible vitreous coating for metals : en
  • CH150065A - Valve for pressure vessels, in particular for inflatable objects. : de en
  • GB359008A - Improvements in or relating to separable fasteners : en
  • GB359424A - Improvements in or relating to compositions suitable for dentures : en
  • US1827702A - Combined finger and ring gauge : en
  • US1827679A - Can punch : en
  • CH150157A - Equipment for the production of concrete posts. : de en
  • US1827310A - Building : en
  • US1827510A - Valve seat reamer : en
  • US1827545A - Machine for making containers : en
  • CA316048A - Force feed lubricator : en fr
  • CH150103A - Procedure for extinguishing an alternating current arc. : de en
  • US1827565A - Metal insert for molded parts and method of making the same : en
  • CH149948A - Flush pipe connection. : de en
  • GB358715A - Improvements in or relating to forms for the manufacture of rubber articles by filtration : en
  • US1826881A - Purification of steel in the bessemer process : en
  • CA316036A - Lighting and direction indication system for vehicles : en fr
  • DE535597C - Bow connection for folding boats : de en
  • FR712941A - Portable bag lifter : en fr
  • GB358722A - Improvements in sextants : en
  • DE535545C - Method and device for trimming the plush or fur trim of the dust belts for bronzing or similar machines : de en
  • DE535901C - Bucket with spout hood : de en
  • DE535913C - Process for the production of photosensitive films and layers : de en
  • GB358595A - An improved flangeless stoneware or concrete drain or sewerage pipe : en
  • CH150163A - Process for the preparation of an arylacetic acid derivative. : de en
  • CA316138A - Cable terminal housing : en fr
  • CA316180A - Frequency filtering circuit : en fr
  • CH150181A - Process for the production of a new chromium-containing dye. : de en
  • NL26421C - : en
  • US1827551A - Stereoisohypsograph : en
  • US1827590A - Course finding system for aircraft : en
  • GB358657A - Improvements in electric cooking vessels and hot plates : en
  • FR712850A - Light shot with fixed landscape projection and moving animals : en fr
  • FR712897A - On-road vehicle system : en fr
  • US1826875A - Cast metal end plate : en
  • US1827483A - Apparatus for coking coal : en
  • US1827624A - Light reflecting window : en
  • US1827187A - Recording apparatus : en
  • CH149971A - Thread-knotter. : de en
  • CH150007A - Process for the production of a new vat dye. : de en
  • US1827399A - Drop bottom mine car : en
  • US1827714A - Dehydration of emulsified oil : en
  • ES124058A1 - A switch for electric currents. : en es
  • GB358851A - Method of recovering sulphur from gases : en
  • DE535686C - Ceiling made of reinforced concrete beams and hollow stones made of baked clay suspended between them : de en
  • GB358723A - Improvements in or relating to appliances for playing indoor games : en
  • US1827078A - Ash receiver : en
  • US1827236A - Litter remover : en
  • DE521169C - Billboard for pretending to empty vessels through transparent figures : de en
  • GB358689A - Improvements in brushes for cleaning motor cars : en
  • US1826928A - Duplex telegraph system : en
  • US1827546A - Self-leveling u-gauge : en
  • US1826880A - Method of purifying ferrous metals : en
  • US1826935A - Method and machine for trimming top lifts : en
  • US1826985A - Method of and machine for manufacturing expansion joints : en
  • US1827101A - Projector for strip films : en
  • USD85320S - Design for a hollow glass brick : en
  • ES124043A1 - A PROCEDURE FOR OBTAINING LAMINAR TRANSFORMATION TOYS : en es
  • US1827639A - Heater : en
  • DE535582C - Locking device for beehives : de en
  • GB358757A - Improvements in or relating to constant-current transformers : en
  • US1826884A - Load limiting device : en
  • US1827631A - Elevator door closing device : en
  • DE535885C - Temperature-sensitive expansion capsule for electrical switchgear : de en
  • FR39270E - Method for attaching any monograms or patterns to box lids : en fr
  • DE535237C - Filters for air or gases : de en
  • FR712805A - Stopper for zipper slider : en fr
  • GB359408A - Improvements in apparatus for lowering lifeboats from ships : en
  • AU3077930B - Improvements in electric-hydraulic jacking systems for motor vehicles : en
  • CA316196A - Artificial textile material : en fr
  • CH150131A - Jet fire extinguisher. : en fr
  • US1827260A - Multiple stamp device : en
  • ES424Y - Optical illusionism device. : en es
  • CH150009A - Process for the preparation of an alkali-soluble dye. : de en
  • FR712825A - Improvements to valves, taps and the like : en fr
  • DE535680C - Method for making hair permanent waves : de en
  • FR712815A - Semi-automatic hosiery finishing machine : en fr
  • USD85357S - Design for a clock dial or similar article : en
  • DE535936C - Swallowing for briquette presses : de en
  • US1827450A - Running board for cars : en
  • US1827656A - Electric oven : en
  • ES394Y - Device for fixing the bottoms of ice molds. : en es
  • GB358744A - Improvements in lighting apparatus : en
  • DE535769C - Massager : de en
  • US1827356A - Treatment of animal fibers : en
  • DE535904C - piston : de en
  • CH149949A - Method and device for drawing tubes or rods made of glass. : de en
  • USD85329S - Design for an electric toaster : en
  • FR39348E - Transmission of calories produced by a household : en fr
  • FR712806A - Automatic valve for parachute canopy : en fr
  • GB358944A - Improvements relating to electric contact devices : en
  • FR712846A - Two Piece Inner Tube Valve : en fr
  • FR713043A - Device to limit torsional vibrations of shafts : en fr
  • US1826969A - Attachment for stringed musical instruments : en
  • US1827147A - Undergarment : en
  • US1827331A - Slide : en
  • US1827527A - Boom construction for paving machines : en
  • US1827674A - Machine for flipping covers on belts : en
  • FR39299E - Synchronized motor by braking and its applications : en fr
  • CA316009A - Cellulose acetate : en fr
  • CA316162A - Colour photography : en fr
  • GB358797A - Improvements in or relating to refuse destructors : en
  • CA316095A - Cathode : en fr
  • US1826781A - Freezing device : en
  • US1827224A - Boot and shoe : en
  • US1827303A - Amusement ride : en
  • US1827680A - Arsine oxide substitution products of phenyl-azo-alpha-alpha-diaminopyridine : en
  • US1827221A - Bucket holder : en
  • FR713015A - Profile irons for dark wells : en fr
  • GB358914A - Improvements in and relating to golf appliances : en
  • GB358921A - Improvements in telephone sets : en
  • DE535679C - Process for the production of double-walled glass vessels : de en
  • CH149927A - Process for the production of an agent for the care, disinfection and cleaning of carpets. : de en
  • CA316108A - Method of manufacturing lead sulphates containing lead oxides : en fr
  • DE535715C - Bauxite cement mortar or bauxite cement concrete mixture : de en
  • DE535783C - Cleaning rugs, especially for shoes : de en
  • USD85352S - Btbument companies : en
  • US1826853A - Conveyer : en
  • DE535887C - Cash register with a control and a receipt strip : de en
  • US1826890A - Electric controlling apparatus : en
  • US1827358A - Machine for turning manure piles : en
  • US1827692A - Lifting truck : en
  • US1826773A - Electrolytic production of alkali and alkaline earth metals : en
  • FR712233A - Improvements to electronic discharge devices : en fr
  • AU158431A - Improvements in wire wheel construction : en
  • DE520291C - Mercury interrupter : de en
  • GB358738A - Improvements in or relating to electrical tumbler switches : en
  • DE535945C - Sheet metal strip feed for sheet metal working machines : de en
  • CH150138A - Telephone system with device for controlling the switching process using alternating current. : de en
  • US1827009A - Water deflector : en
  • US1827124A - Removable seat : en
  • US1827021A - Clip construction : en
  • US1827710A - Process for treating fibrous materials : en
  • ES124129A1 - A procedure for the manufacture of an insecticide. : en es
  • US1826971A - Trousers presser and stretcher : en
  • DE535637C - Articulated belt connector made of wire hooks arranged at intervals next to one another : de en
  • DE535620C - Pocket watch with a stirrup : de en
  • US1826883A - Safety hook-off : en
  • US1827367A - Riding bridle : en
  • US1827720A - Motor vehicle brake : en
  • GB358909A - Improvements in or relating to cylinder heads for internal combustion engines : en
  • CH150140A - Device for transforming a highly variable into a little variable alternating voltage. : de en
  • US1827407A - Automatic speed control system : en
  • CH149930A - Garage door. : de en
  • FR39325E - Multipurpose projectiles : en fr
  • ES124051A1 - A procedure for decorating the cuts used in the manufacture of footwear. : en es
  • GB358712A - Improvements in or relating to the measurement of uniformity of textile slivers : en
  • US1827225A - Centrifugal propeller for dirigible balloons : en
  • US1827415A - Chuck : en
  • FR712832A - Improvements in the construction of electromagnetic regulators : en fr
  • GB358863A - A process for condensing arsenic-sulphur compounds from gases containing them : en
  • DE535822C - Mobile dump truck : de en
  • CA316114A - Feed regulator : en fr
  • DE535861C - Type lever drive for typewriters : de en
  • DE481067C - Rail fastening on wooden sleepers with a base plate using intermediate fastening pieces between the base plate and wooden sleeper that engage in the sleeper : de en
  • DE535916C - Process for the production of fine sausage products : de en
  • CH149934A - Procedure for preventing tarnishing of transparent panes. : de en
  • US1827107A - Process and apparatus for hydrocarbon oil conversion : en
  • US1827219A - Art of preserving fresh fruits : en
  • FR712986A - Device for advancing several rolled bars in the gutter for supplying cooling beds : en fr
  • US1826726A - Paper coating composition : en
  • US1827405A - Pulsator : en
  • US1826742A - Power drive selective mechanism : en
  • US1826867A - Multiple spindle machine : en
  • US1827606A - Pronged plate device for attaching seat covers : en
  • US1827443A - Curtain carrier : en
  • ES124133A1 - A procedure for the decoration of canvas cuts and similar materials, used in the manufacture of footwear of all kinds. : en es
  • FR39311E - Improvements to film-pack frames : en fr
  • FR712831A - Double-acting balanced electromagnetic regulator : en fr
  • DE513898C - Relieved gate valve : de en
  • US1827291A - Curling rod hair winder : en
  • US1827456A - Combination garment and kit : en
  • CA316069A - Feeding bottle : en fr
  • CA316115A - Shipping container : en fr
  • CA316118A - Combined softener and activator for rubber : en fr
  • CH150008A - Process for the production of a vat dye. : de en
  • CH150130A - Rice powder box. : en fr
  • CA316034A - Mapping method : en fr
  • CH149996A - Process for the preparation of 2.2'-dichloro-1.1'-dianthraquinonyl. : de en
  • ES123975A1 - Curling device for permanent hair ripple. : en es
  • US1827384A - Spray nozzle dissolver : en
  • US1826752A - Thrashing and separating device : en
  • US1827406A - System for controlling moving vehicles comprising multiple signals : en
  • US1827295A - Vat dyestuffs of the benzanthrone series : en
  • US1826727A - Radio apparatus : en
  • US1826913A - Fastening for metal decking : en
  • US1827472A - Apparatus for making glass : en
  • US1827712A - Let-off mechanism for looms : en
  • CA316112A - Heat exchanger : en fr
  • US1827007A - Indexing mechanism : en
  • US1827261A - Guard rail construction : en
  • ES124095A1 - An automatic electric switch device for stairs. : en es
  • US1826722A - Process of preparing soda-lime to be used in the manufacture of pure hydrogen : en
  • US1827704A - Method of and apparatus for modifying color of vacuum tube lights : en
  • ES124080A1 - IMPROVEMENTS IN OBTAINING SULFUR : en es
  • DE535897C - Scythe fastening device with ring : de en
  • GB358965A - Improvements in or relating to methods of and means for raising sunken ships : en
  • ES123890A1 - Beatification procedure. : en es
  • US1826786A - Method and apparatus for reproducing sound in connection with pictures : en
  • US1827059A - Weatherproof adjustable canopy for vehicles : en
  • US1827245A - Arc welding : en
  • DK44703C - Lock for Socks and the like. : da en
  • GB358619A - Improvements in suspension systems for vehicles : en
  • US1827325A - Suspension clamp : en
  • US1827397A - Motor vehicle : en
  • AU2981830A - Spraying stopper for glass bottles andthe like : en
  • CH150055A - Device for separating the specifically lighter components from the specifically heavier components of a mixture in mills. : de en
  • FR713004A - Device for launching coils and balls for cotillion : en fr
  • GB358941A - Improvements in sound insulated buildings : en
  • FR712974A - Automotive bumpers : en fr
  • FR713049A - Further training in railcar equipment fitted with DC motors with compound excitation : en fr
  • CH150024A - Process for the production of chromate gelatine printing plates. : de en
  • CH150044A - Electrodynamic speaker. : en fr
  • US1827583A - Method of spraying liquids : en
  • DE535870C - Crucible-free metal melting furnace rotatable around the inclined axis : de en
  • CH150033A - Process for the production of endless gravure forms. : de en
  • GB358680A - : en
  • US1827177A - Paper making machine : en
  • US1827420A - Dipper door latch release : en
  • DE535615C - Handlebar fastening with cap, especially for alarm clocks : de en
  • DE535825C - Adjustable needle housing : de en
  • AU210131A - Interior trim panels orthe like : en
  • ES393Y - Automobile shoe shine salon. : en es
  • GB358783A - : en
  • US1827002A - Perforating device : en
  • DE535963C - Two-part stuffing box housing with clip lock for steam engines : de en
  • ES123053A1 - A procedure to whiten molasses by means of electrolytic treatment and manufacture yeast from it. : en es
  • US1827014A - Bevel erotkaeiob fob bafters : en
  • US1827096A - Folding key bed for pianos : en
  • US1827212A - Forming and applying tabbed wrappers to boxes : en
  • US1827230A - Water meter : en
  • DE535877C - Vulcanizing mold : de en
  • US1827082A - Treatment of arsenical solutions : en
  • US1827172A - Metal vapor rectifier : en
  • DE535664C - Overcurrent switch with thermal and short-circuit release : de en
  • ES123327A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF PAPER, CARDBOARD OR OTHER MATERIALS, APPLICABLE TO DIFFERENT USES : en es
  • US1826950A - Heat exchange apparatus : en
  • US1827201A - Economizer with overlapping plates : en
  • US1827640A - Coating table for coating machines : en
  • US1826869A - Terminal block : en
  • US1827035A - Insulating jacket : en
  • US1827401A - Velocipede trailer : en
  • US1826856A - Method of treating materials : en
  • FR39253E - Device allowing immediate ignition of a gasoline stove : en fr
  • FR712889A - Conveyor belt and elevator : en fr
  • FR39330E - Medicated vapor inhaler : en fr
  • GB359015A - Improvements in washing machines : en
  • US1826958A - Ice skate blade : en
  • US1827309A - Fastener unit : en
  • FR712922A - Electric flashing light : en fr
  • GB358836A - Improvements relating to looms for weaving pile fabrics : en
  • FR712930A - Improvements to liquid dispensing devices : en fr
  • FR712919A - Automatic control for coupling device, especially in AC vehicles : en fr
  • US1827502A - Combined valve and mixing device : en
  • US1827626A - Switch operating mechanism : en
  • ES124023A1 - A sprayer of oil and other combustible liquids for heating and heating. : en es
  • GB358741A - Improvements in the method of winding thread and the mechanism therefor and the product obtained thereby : en
  • FR712976A - elastic self-locking nut : en fr
  • GB358966A - Improved interchangeable tooth brush : en
  • DE535910C - Support arm sewing machine with several adjustable auxiliary tools : de en
  • DE536010C - Reversible partition walls in the cattle shed : de en
  • GB358815A - : en
  • GB358841A - A smoking pipe : en
  • GB358583A - Improvements in the manufacture and production of wetting, cleansing and dispersing agents : en
  • GB358685A - Improvements in or relating to safety valves : en
  • US1827239A - Pressure-operated device for leading wires through conduits : en
  • GB358967A - Improvements in or relating to the manufacture and use of expanded rubber material : en
  • NL25110C - : en
  • US1826932A - Process of treating ores in the manufacture of rustless steel : en
  • US1826949A - Extensible auto trunk : en
  • FR39252E - Process for the manufacture of urea from carbonic acid and ammonia : en fr
  • FR713047A - Photographic sensitizer : en fr
  • US1826818A - Ice cream scoop : en
  • US1826886A - Measuring electric conductivity of fluid : en
  • US1827365A - Spring pivot hinge : en
  • US1827638A - Visible index sheet : en
  • US1826905A - Boomerang : en
  • US1827418A - Chair : en
  • US1827721A - Means for counterbalancing and for counteracting torsional vibration in crank shafts : en
  • US1827462A - Loose leaf binder : en
  • DE535555C - DC arc lamp : de en
  • DK44699C - Procedure for Treating Saltwater Algae. : da en
  • FR39287E - Process for the preparation of naphtazarin derivatives : en fr
  • FR713037A - Apparatus and method for controlling knitting machines and the like : en fr
  • FR712981A - Viscometer : en fr
  • FR712412A - Improvements to six-wheel motor chassis : en fr
  • US1827485A - Multiple spindle metal turning machine : en
  • ES123970A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE HURGONS OR TIE DOWNS OF THE MECHANICAL OVENS, WITH FLOORS ON POSTS : en es
  • DE535912C - Overlap regulator for row generator : de en
  • US1827049A - Engineer's plumb rod : en
  • US1826737A - Method of and means for balancing telegraph lines : en
  • US1826931A - Earth working apparatus : en
  • US1827211A - Electrode structure : en
  • US1827580A - Airplane parachute flare : en
  • DE535558C - Stump sleeve for artificial limbs : de en
  • US1827533A - Electric switch contact : en
  • US1827557A - Magnifying glass attachment for dial telephones : en
  • US1827264A - Tape suspension for window sash and the like : en
  • DE535570C - Sliding shutter with individual parts suspended in inclined guide tracks : de en
  • DE535660C - Method of manufacturing insulators : de en
  • DE535742C - Washing machine : de en
  • ES123966A1 - PROCEDURES FOR PRODUCING DIRECT NEGATIVE OR POSITIVE IMAGES, BY MEANS OF X-RAYS, ON PAPER, TRANSPARENT PAPER, CELLULOID OR SIMILAR MATERIAL : en es
  • US1827382A - Metal screen : en
  • CA316012A - Roofing, partition, etc. : en fr
  • US1827585A - Overalls : en
  • DE535504C - Blades for propeller pumps, ship propellers and propeller turbines : de en
  • DE535977C - Glow cathode oscilloscope : de en
  • FR712878A - Rubber vulcanization improvements : en fr
  • GB358707A - Emergency fire escape : en
  • GB358957A - Improvements in fertilisers : en
  • DE535517C - Device for arbitrarily changing two positions of a body by means of a continuously running motor, in particular for signaling shades of headlights : de en
  • CH150026A - Die stamping press. : de en
  • DE535557C - Process for dewaxing petroleum products : de en
  • GB358746A - Improvements in teapots, coffee pots and like pouring vessels provided with loose lids or covers : en
  • ES408Y - Meter or distributor for the expedition of liquids. : en es
  • GB358648A - Improvements in sheet metal partitions or dividing walls for buildings : en
  • DE535791C - Scaffolding holder : de en
  • ES213Y - Sommier made with staves. : en es
  • GB359417A - Improvements in apparatus for lowering lifeboats from ships : en
  • USD85319S - Kesign for a gaiter or similar waterproof rubber footwear : en
  • US1826926A - Machine for filling containers : en
  • US1827455A - Method and apparatus for waving hair : en
  • AU2985930B - An improved portable container : en
  • FR712964A - Improvements to sealed metal cans and manufacturing process : en fr
  • US1826762A - Ratio recorder : en
  • US1827467A - Apparatus for recovering gold and silver : en
  • CA316179A - Signal transmission control : en fr
  • US1826801A - Road marker : en
  • US1827629A - Refrigerating apparatus for package goods : en
  • CA316056A - Shoe and stocking protector : en fr
  • US1826740A - Receptacle opener : en
  • AU85231A - Improvements relating to railway interlocking installations : en
  • CA316067A - Brake : en fr
  • US1826777A - Lock nut : en
  • US1826803A - Detachable tape adjuster for pajamas : en
  • US1826806A - Preparation of an oxide-free halide of a rare refractory metal : en
  • US1826836A - Television scanning device : en
  • US1827641A - Distributing brush for coating machines : en
  • US1827652A - Tape feed mechanism for printing telegraph apparatus : en
  • US1826831A - Process for the manufacture of chrome alum : en
  • USD85328S - Design fob a game boabd ok article of analogous nature : en
  • CH150078A - Pump with screw piston. : de en
  • DE535583C - Protection against carburettor boil : de en
  • CH150045A - Electromagnetic sound recording tape. : de en
  • CH150192A - Process for the preparation of an acidic wool dye. : de en
  • DE535708C - Suspension for motor vehicles : de en
  • GB359021A - : en
  • DE535813C - Polishing machine for one-sided embossing polishing of curved surfaces : de en
  • DE535869C - Inhalation device : de en
  • FR39315E - Devices for locating the settings of t.s.f. : en fr
  • GB358719A - Improvements in and relating to carrying ropes : en
  • US1827045A - Electromedical apparatus : en
  • US1827632A - Building wall slab : en
  • US1827673A - Glass annealing leer with insulated tunnel : en
  • CH150180A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • US1826768A - Safe : en
  • US1827055A - Doorstop : en
  • CH149933A - Sliding window. : de en
  • AU210031A - Improved fasteners for trim panels : en
  • CH150086A - Interrupter device. : de en
  • ES123964A1 - PROCEDURE FOR THE MANUFACTURE OF INCANDESCENT ELECTRODES FOR THERMAL TUBES FILLED WITH GAS : en es
  • NL25200C - : en
  • US1827041A - Safety razor : en
  • US1827277A - Reel connecting means for fishing rods : en
  • US1827430A - Electric switch and contact structure : en
  • US1826990A - Electromagnetic device : en
  • US1827662A - Pneumatic tire inflation system : en
  • USD85339S - Dobothy long : en
  • CH150048A - Racket for watch movement. : en fr
  • GB358770A - Improvements in or relating to circular knitting machines : en
  • GB358917A - Improvements in or relating to high-frequency transmission systems : en
  • CH150179A - Process for the preparation of an aminoaryl-cyclohexylamine compound. : de en
  • US1827077A - Dental foil container : en
  • US1827499A - Scale mechanism : en
  • DE535818C - Snowshoe binding with angled side ski fittings : de en
  • DE535905C - Process for the production of clamping jaws for moldings : de en
  • GB358860A - Improvements in and relating to systems for conveying fine-grained materials by compressed air : en
  • GB359451A - : en
  • CA316205A - Floor mat : en fr
  • US1826835A - Assembling articles for transportation : en
  • US1826960A - Vehicle transport construction : en
  • ES311Y - Cards or double cards joined by a tab for visible files. : en es
  • DE535105C - Jack : de en
  • DE535847C - Process and device for the production of Glauber's salt in coarsely crystalline form : de en
  • CA316167A - Shoemaking machine : en fr
  • US1826822A - Tumbling mill : en
  • US1826885A - Oven loader : en
  • US1826758A - Winding and unwinding mechanism : en
  • US1827244A - Generation of steam and other vapors : en
  • GB358701A - Improvements in or relating to variable electrical condensers : en
  • GB358823A - Improvements in closed heating stoves : en
  • ES124035A1 - Perfecting in rubber soles. : en es
  • ES124066A1 - IMPROVEMENTS IN THE WIRE FEEDING APPARATUS TO THE REELS OF MACHINES INTENDED FOR THE MANUFACTURE OF METALLIC FABRICS AND THEIR SIMILAR : en es
  • FR712817A - Set of architectural molds : en fr
  • GB358654A - Improved device for feeding small quantities of liquid into an apparatus : en
  • GB358844A - Improvements in or relating to absorption refrigerating apparatus : en
  • DK44692C - Rope launching device for fishing cutters and the like. : da en
  • FR712880A - Method and device for packing charges of coal in chamber furnaces : en fr
  • GB358700A - Improvements in or relating to control devices for radio tuning elements : en
  • GB358920A - Improvements in television systems : en
  • GB358728A - Process of preparing iodides of alkali metals or alkaline earth metals : en
  • GB358861A - Improved wireless receiving circuit with automatic volume-control : en
  • CA316046A - Photographic camera : en fr
  • CH150169A - Process for the preparation of 2. 7-dibromophenanthridone. : de en
  • DE535969C - Device for lubricating the wheel flange of rail vehicles : de en
  • DE535810C - Arrangement and guidance of pressure rollers in cinema equipment : de en
  • DE535988C - Core supports and similar foundry supplies : de en
  • ES123751A3 - Procedure for manufacturing silver-plated boxes or chests. : en es
  • CA316132A - Vacuum-insulated receptacle : en fr
  • CH149926A - Chicken trap nest. : de en
  • GB358856A - Improvements in artificial leather and its process of manufacture : en
  • GB358837A - Improvements relating to the production of sugar from beetroots, cane and other plants : en
  • AU2843630B - Improvements in vacuum tube circuits : en
  • CH150041A - Device for determining the gun data required for firing air targets with the aid of computing devices. : de en
  • USD85360S - Design for a reflecting light unit : en
  • US1826705A - Rivet : en
  • US1827643A - Nutcracker : en
  • GB358575A - Improvements in or relating to tobacco-feeding machines : en
  • GB358904A - Mining props : en
  • GB358996A - Improvements in or relating to systems of amplification of high-frequency energy : en
  • US1827274A - Electric induction furnace : en
  • US1827492A - Running gear for baby carriages : en
  • US1827522A - Stone asphalt road and method of preparing and laying the same : en
  • US1826893A - Ladder support : en
  • ES381Y - Napkin holding system. : en es
  • CA316190A - Motorized switch : en fr
  • CH150204A - Expansion switch. : de en
  • US1827111A - Barrel liner and process of forming same : en
  • US1827229A - Capsule of microphones : en
  • DE535944C - Device for inserting Pfaendseisen : de en
  • FR712863A - Automatic electrical distribution : en fr
  • ES124057A1 - Improvements in the construction of channels for water conduction. : en es
  • US1827320A - Caster mounting means : en
  • DE535523C - Cigar or cigarette with a lighter : de en
  • FR39275E - Device allowing the execution of any exact linear perspective without the aid of any plotting or vanishing point : en fr
  • US1827336A - Laundry flat piece spreader and rack : en
  • US1827347A - Guard booth : en
  • DE536002C - Process for removing thallium from cadmium containing thallium : de en
  • GB358848A - Improvements in wrapping machines : en
  • DE535347C - Centrifugal mill revolving around a vertical shaft with air separation : de en
  • DE535702C - Thread cutting stock with swiveling guide jaws in a plane perpendicular to the cutting jaw plane : de en
  • ES124026A1 - Improvements in metal couplings for pipes. : en es
  • ES422Y - Special cylinder for the manipulation of cinematographic films. : en es
  • US1826951A - Rack for dishwashers : en
  • US1827587A - Main crank pin collar for locomotives : en
  • CA316163A - Sharpener for meat slicing machines : en fr
  • US1826955A - Electric current rectifier : en
  • US1827289A - Directional signal : en
  • ES123973A1 - A SEED SEPARATOR WITH A DRUM PROVIDED WITH CELLS ON ITS INTERIOR WALL : en es
  • FR712891A - Slurry washing device : en fr
  • GB359402A - Improvements in and relating to high speed vertical shaft drives : en
  • DE535667C - Three-phase commutator machine with pronounced poles : de en
  • DE535724C - Process for obtaining an anhydrous reaction mixture for the acetylation of celulose : de en
  • DE535733C - Vacuum brake device, in particular for motor vehicles with a raw oil engine : de en
  • GB358659A - Improvements in and relating to the feeding of vapour turbines : en
  • ES578U - Electric lamp holder with prehensile foot (Machine-translation by Google Translate, not legally binding) : en es
  • GB358644A - Method of manufacturing paint : en
  • US1827228A - Beater bar : en
  • DE535556C - Electrometer for earth research by comparative measurement of the electrical conductivity of the air at several points : de en
  • ES124049A1 - IMPROVEMENTS IN VACUUM BRAKE INSTALLATIONS : en es
  • FR39269E - Process for the preparation of cadmium from oxygen compounds of cadmium : en fr
  • GB358758A - Improvements in or relating to direction finders incorporating electron discharge devices : en
  • CA316181A - Telegraph exchange system : en fr
  • CA316194A - Production of pattern effects upon textile fabrics : en fr
  • US1826784A - Fire box construction : en
  • US1827208A - rlebe : en
  • US1827328A - Vertical chamber oven : en
  • US1826814A - Refrigerator car : en
  • US1827061A - Telephone system : en
  • ES18Y - Folding table that can be combined with the spare wheel of a motor vehicle. : en es
  • GB358636A - Improvements in or relating to valves, more particularly for controlling the fuel supply of engines of motor cars : en
  • GB358687A - Improvements in and relating to the cooling of electric glass container rectifiers : en
  • ES123984A1 - IMPROVEMENTS IN THE BOBBIN THREAD TENSIONING DIPOSITIVES IN THE SEWING MACHINES : en es
  • ES124009A1 - IMPROVEMENTS IN TRANSMISSION SYSTEMS : en es
  • CH150193A - Process for the preparation of an acidic wool dye. : de en
  • US1827022A - Show case light assembly : en
  • CH150003A - Process for the preparation of a copper-containing, substantively coloring o-carboxyazo dye. : de en
  • DE535534C - Arrangement for selective disconnection by overcurrent relays of lines connected in parallel and connected at both ends in the event of faults : de en
  • DE535729C - Feed water purifier : de en
  • ES278Y - Granular liquid weight limiter, applicable to gauging taps. : en es
  • ES123869A2 - New cliché head hitch for duplicating machines. : en es
  • NL51452B - Hammer case for a nail gun : en nl
  • US1827267A - Method of making resilient joints : en
  • US1827559A - Power operated lawn mower : en
  • CH150088A - Relay with at least two elements that can be deformed by pulses. : de en
  • DE535681C - Powder compact : de en
  • ES123789A1 - A process to impregnate with rubber, rubber, balata, latex, gutta-percha and other plastic materials, all kinds of textile, vegetable, animal or mineral fibers, already in branch, woven or interlaced. : en es
  • FR712899A - Self-closing, limited flow valve for all liquids : en fr
  • US1827671A - Control system for electric motors : en
  • US1827011A - Power transmission and framing mechanism for motion picture machines : en
  • DE535938C - Composed of several plates pressure member for ironing machines : de en
  • AU3053030B - Improvements in containers : en
  • CH149950A - Apparatus for the production of combustible gas. : en fr
  • CA316126A - Apparatus for applying coats of molten bitumen : en fr
  • CA316063A - Apparatus for forming moulds for inlays and crowns : en fr
  • US1827529A - Steam boiler and superheater : en
  • USD85330S - Design for a box : en
  • DE535719C - Backflow stop : de en
  • ES123922A3 - A portable shower facility. : en es
  • US1827564A - Dispensing device : en
  • CA316169A - Shoe marking machine : en fr
  • CA316082A - Spiral pump : en fr
  • CH149955A - Coat rack : de en
  • DE535957C - Partial chamber water tube boiler : de en
  • CH150123A - Method and device for the production of hygienic wipes. : de en
  • GB358642A - Improvements in or relating to fuel supply mechanism for internal combustion enginesoperating with fuel injection : en
  • IE11610L - Glue : en
  • USD85347S - Design for a shoe buckle : en
  • US1826964A - Skee-ball apparatus : en
  • FR712865A - New manufacturing process for cement pavement slabs or other similar products : en fr
  • FR712924A - Improvements to air circulation heating systems : en fr
  • GB359428A - Improvements in method and apparatus for the treatment of ceramic and other articles in tunnel kilns or furnaces : en
  • DE535900C - Hay drum turner and spreader : de en
  • US1827104A - Brake operating mechanism : en
  • ES124083A1 - Perfeccionamientos in the heating by water or other fluids. : en es
  • FR39297E - Method and apparatus for continuous rectification of acetic acid : en fr
  • ES386Y - Light collector-reflector device. : en es
  • DE535580C - Printing business machine controlled by punch cards : de en
  • GB359520A - Device for sharpening safety razor blades : en
  • CA316129A - Construction unit : en fr
  • CA316193A - Process of treating cellulose derivatives : en fr
  • FR712913A - Soap compositions : en fr
  • GB358821A - Improvements in and relating to gas-burners : en
  • CH150089A - Steam generator with feed water preheater. : de en
  • DE535843C - Oven for smoldering pre-dried grainy fuels : de en
  • DE535261C - DC generator with disconnectable compound winding for electric vehicles with internal combustion engine drive : de en
  • DE535536C - Process for accelerating vulcanization : de en
  • DE535787C - Tie stretcher : de en
  • US1827366A - Jamaica : en
  • DE535613C - Self-winding wristwatch : de en
  • DE535794C - Double strap for formwork clamps : de en
  • CH150206A - Process for the preparation of 2-methyl-4-glycolylaminobenzenic acid. : de en
  • CA316023A - Roadbed for railways : en fr
  • CH149932A - Double door connecting to a sloping floor. : de en
  • US1827159A - Air wrench : en
  • US1827271A - Direction signal for vehicles : en
  • US1827482A - Internal combustion engine : en
  • US1827678A - Laundry device : en
  • DE535806C - One-way clutch : de en
  • DE535918C - Device for attaching hollow mouthpieces to straight cigarettes : de en
  • CH149985A - Device for attaching sections of a covering material to a continuously fed strip of wrapping material. : de en
  • CH149986A - Method and device for the uninterrupted execution of a chemical process on gases under pressure in a closed system. : de en
  • GB358612A - Process for the production of solid salts of the higher molecular alkyl sulphuric acids : en
  • DK44701C - Process for the preparation of curable resin compositions which can be used as coating compositions. : da en
  • US1827703A - Stack control device for oil burner systems : en
  • ES384Y - Vault or special piece of reinforced concrete to cover ceilings. : en es
  • DE535781C - Apparatus for cutting a gob of glass from a supply of molten glass and method of using the apparatus : de en
  • FR39295E - lock nut : en fr
  • US1827019A - Animal trap : en
  • DE535563C - Process and device for the production of hollow centrifugal cast bodies : de en
  • US1827073A - Process for cracking petroleum oil : en
  • US1827186A - Winding machine : en
  • DE535497C - Shaking machine : de en
  • DE535725C - Process for the production of thiourea from metal cyanamides and sulfides by the action of carbonic acid : de en
  • FR712989A - Multi-purpose wrench for autogenous welding stations : en fr
  • US1827699A - Dual exhaust port and valve cooling arrangement : en
  • ES124116A1 - PROCEDURE FOR THE VALORIZATION OF PARAFFINOSO MAZCUT : en es
  • FR712985A - Device for passing rolled bars from the feed gutters of a cooling bed to this bed : en fr
  • US1827275A - Neon sign : en
  • CH150087A - Process for gasifying heavy oils. : de en
  • DE535868C - Acetylene generator according to the drawer system : de en
  • GB359406A - Slag handling apparatus : en
  • FR712237A - Improvements to electrical energy transformer systems using gas discharge tubes : en fr
  • FR712873A - Direct return to rocker, at variable speeds by levers : en fr
  • US1826858A - Photographic printing apparatus : en
  • DE535189C - Running mill for dressing wooden panels : de en
  • DE536056C - Chain thread monitor for wire looms with chain wires guided over cross bars : de en
  • DK44685C - Suction device for holding artificial toothpicks. : da en
  • CA316195A - Production of artificial textile yarns or threads : en fr
  • GB359023A - An improved process and apparatus for hydrogenating hydrocarbons : en
  • US1827114A - Acoustic device : en
  • US1827334A - Method of preparing and applying tabbed wrappers : en
  • US1826788A - Oil engine : en
  • US1826862A - Loom temple : en
  • US1827408A - videtto : en
  • US1827682A - Elastic fluid turbine : en
  • CA316051A - Pneumatic tire : en fr
  • US1827106A - Vapor chamber : en
  • GB358867A - Improvements in multi-engined aeroplanes : en
  • GB358835A - A calculating device for use in aerial navigation : en
  • AU81531A - Automatic valve for discharging dry materials from sealed containers : en
  • CA316133A - Cigarette case : en fr
  • CH150052A - Installation for electric welding of metals. : en fr
  • CH150152A - Train protection device for the automatic braking of vehicles equipped with pneumatic brakes. : de en
  • IE12200L - Process for concentrating metals : en
  • ES124022A1 - A new procedure for the manufacture of lamps. : en es
  • FR712885A - Mixing device for fluids : en fr
  • GB358748A - : en
  • FR712856A - Process and machine for the manufacture of specially mcyen acetate silk from raw materials containing unlignified cellulose : en fr
  • GB358862A - Improvements in or relating to intermediate frequency transformers for wireless reception : en
  • FR39328E - Process for obtaining condensation products of aldehydes and phenols : en fr
  • US1827428A - Steering device for automobiles : en
  • US1827670A - Ironing board : en
  • US1827426A - Molding material and mold : en
  • DE535718C - Device for drying goods conveyed on endless belts : de en
  • ES124053A1 - A procedure for the manufacture of belts in general. : en es
  • ES124065A2 - PROCEDURE FOR THE PREPARATION OF EASILY SOLUBLE ALKALINE SALTS OF ACILAMINOPHENIL ARSINIC ACIDS PROPER FOR INJECTIONS : en es
  • GB358627A - Improved flexible electric insulating clip : en
  • GB358859A - Improvements in or relating to directional radio transmitting systems : en
  • FR712953A - Improvements to drive devices for vehicles mounted on suspended tracks such as cable tracks : en fr
  • ES124056A1 - A CHAIN DRIVE, ESPECIALLY APPLICABLE TO COMBUSTION ENGINES : en es
  • FR712860A - Removable heel : en fr
  • DE535540C - Process for the production of non-fritted ceramic glazes containing boric acid : de en
  • US1827381A - Tubing : en
  • US1827388A - Savings bank : en
  • US1826816A - Centrifugal clothes drier for washing machines : en
  • US1826897A - Method of treating foam compounds : en
  • US1827690A - Electric motor : en
  • GB358948A - Liquid clarifying agent and process for making and using the same : en
  • US1826759A - Conveying system : en
  • US1827069A - Clarinet construction : en
  • US1826815A - Hand brake wheel : en
  • ES123935A1 - Improvements in the construction of transversal axles of the brakes for automobiles. : en es
  • ES382Y - Own syringe to verify lavage in the nostrils, throat and similar applications. : en es
  • FR39336E - Elastic base for mattresses, pillows, etc. : en fr
  • ES124031A1 - A procedure for tanning fish skins and making them perfectly suitable for industrial use. : en es
  • CA316178A - Frequency translating system : en fr
  • DE535593C - Device for abandoning a sunken submarine : de en
  • DE535882C - Collecting optical system for imaging the image, designed by a microscope objective and lying on a curved surface, in a plane : de en
  • GB359397A - Improvements in the manufacture and production of anthraquinone derivatives : en
  • CA316080A - Water-closet discharge : en fr
  • DE535463C - Light signal device for railways : de en
  • FR39302E - Surge arrester with ionization chamber : en fr
  • FR712838A - Process for the manufacture of insulating floors and seamless sub-floors forming paving : en fr
  • GB359011A - Improvements in or relating to separable fasteners : en
  • DE535937C - Extrusion press for the production of perforated workpieces : de en
  • CH149936A - Dismountable building. : de en
  • DE535429C - Parlor game with a rotating body that only receives rotational impulses from one side : de en
  • DE535496C - Pipeline for hot gas and superheated steam with an inner jacket having pipes and a pressure-tight composite outer jacket : de en
  • DE535551C - Power supply unit : de en
  • US1826857A - Beater : en
  • US1826908A - Valve spring compressor and replacer : en
  • US1826938A - Stabilizing device for aircraft : en
  • CA316061A - Cutting machine : en fr
  • DE535601C - Concrete mixer : de en
  • DK44693C - Ventilation device for DC machines. : da en
  • GB359518A - Improvements in or relating to automatic high speed multiplex telegraph systems : en
  • US1827490A - Band saw : en
  • US1827052A - Log barker : en
  • US1827322A - Device for breakage-proof packing of glass and other very fragile articles : en
  • US1827705A - Method of modifying color in vacuum tube lights : en
  • DE535934C - Device for generating periodically rising and falling pulsating direct current or faradic current from an alternating current : de en
  • DE535983C - Kloeppel for braiding and Kloeppelmaschinen : de en
  • CH150188A - Process for the preparation of a vat dye of the benzanthrone pyrazole anthrone series. : de en
  • US1826701A - Spray-dried sugar : en
  • US1827300A - Plate-clamp : en
  • DE535911C - Light typewriter : de en
  • FR712944A - Method for raising the power of electric machines : en fr
  • US1826779A - Process for the absorption of hydrogen sulphide and ammonia from gases : en
  • US1827337A - Electric current conducting bond : en
  • US1827540A - Radiator hanger : en
  • US1827131A - Teakettle and like domestic boiler : en
  • USD85326S - Design for an edible container : en
  • GB358683A - An improved rope grip : en
  • GB358983A - Improvements in or relating to telephone systems : en
  • US1827424A - Shoe lace fastening device : en
  • US1827475A - Battery terminal puller : en
  • DE535871C - Double-walled mold with inlet and outlet nozzle for flowing coolant for pouring metal blocks : de en
  • US1827031A - Mechanical loader for muzzle-loading mortars : en