• USD64479S - Design for paper : en
  • DE393789C - Relief of the cross member on machine tools : de en
  • ES88860A1 - A high-voltage socket device on a third rail, for electric traction. : en es
  • GB214080A - Improvements in or relating to spring suspensions for vehicles : en
  • DE394281C - Annual and permanent calendar : de en
  • DE394303C - Maximum consumption meter with alarm device : de en
  • US1490678A - Miniature piano : en
  • ES88709A1 - A method of recovering water from the exhaust gases of aerial engines and corresponding apparatus. : en es
  • GB214009A - Improvements in and relating to reciprocating pumps : en
  • DE393987C - Foerderbruecke, especially for brown coal opencast mines : de en
  • ES88249A1 - A new elastic wheel. : en es
  • US1490251A - Fishhook : en
  • US1490897A - Child's vehicle : en
  • US1490177A - Baking mold : en
  • US1490700A - Impact-cushioning device : en
  • ES88766A1 - An apparatus for dyeing in rain. : en es
  • GB214028A - Improvements in or relating to furniture castors and the like : en
  • US1490165A - Balanced antenna system : en
  • US1490722A - Nail : en
  • US1490403A - Electric stove : en
  • US1490656A - System of control for the distributing gears of heat engines : en
  • ES88290A3 - A cement and manufacturing procedure. : en es
  • FR569709A - Washer device for washing machines : en fr
  • FR569744A - Variable speed centrifugal clutch : en fr
  • CH104431A - Artificial lighting apparatus intended to allow the judgment of the nuances of colors as in sunlight. : en fr
  • USD64478S - Design for a bottle : en
  • GB214173A - Improvements in or relating to roller conveyors and the like : en
  • GB214182A - An improved device for retaining hats upon the wearer's head : en
  • USRE15816E - Hasp lock : en
  • CH104416A - Base for connecting and branching electrical lines. : de en
  • DE394169C - Device for the regeneration of waste paper as well as for treating cellulose, wood pulp or other fiber material of any kind : de en
  • FR569736A - Control lever for reciprocating rectilinear movements with variable stroke actuating the grain thresher units : en fr
  • CH104398A - Wheel. : de en
  • US1490125A - Toy hotor : en
  • US1490676A - Automatic headlight control : en
  • ES88561A1 - An industrial result to obtain the extraction of laterally fitted soap bars inside the packaging boxes. : en es
  • FR569638A - Improvements to machines for preparing or composing recording types or tapes : en fr
  • FR569855A - Internal combustion engine operating a compressor : en fr
  • GB214292A - Improvements in and relating to weighing scales : en
  • ES88654A1 - A procedure for transforming a continuous rotary motion into a reciprocating rectilinear motion and vice versa. : en es
  • GB192068A - : en
  • GB209746A - : en
  • US1490144A - Accelerator-pedal-control means for use on automobiles : en
  • US1490287A - Automatic gas valve : en
  • US1490402A - Internal-combustion engine : en
  • FR569831A - Improvements in signaling devices for automobiles : en fr
  • US1490644A - Five-speed gear for bicycles and machinery : en
  • US1490894A - Dial-operated change geak : en
  • USD64456S - Design for a jewelry box : en
  • ES88476A1 - An industrial product consisting of a vegetable soap. : en es
  • FR569692A - Automatic closing device : en fr
  • CA239435A - Rotary pump : en fr
  • CH102988A - Safety device against burning through of wood grinders with hydraulic pressure of the presses. : de en
  • US1490212A - Clothespin : en
  • DE393812C - Protection device for beds against vermin : de en
  • DE393839C - High-voltage mast transformer station : de en
  • ES88762A1 - An industrial product consisting of bags with an internal paper lining. : en es
  • GB202956A - Improvements in and relating to electric vibratory devices : en
  • GB198650A - Improvements in or relating to windshield cleaners : en
  • GB214005A - An improved construction of wireless receiving apparatus : en
  • FR569582A - Broom suspension : en fr
  • FR569877A - Application of air blowing to the suppression of spatter produced by motor vehicles and their trailers : en fr
  • US1490168A - Windshield heater : en
  • GB197332A - Improvements in or relating to vehicle brakes : en
  • ES88707A1 - An improved gas bath heater system. : en es
  • ES88385A1 - A new pin for shoe preservation. : en es
  • US1490558A - Shipping case : en
  • ES88448A1 - A remedy against parasites, plants and animals. : en es
  • DE394056C - Device for generating electrical vibrations by means of auxiliary magnetized ice chokes or transformers : de en
  • US1490386A - Fishing tool : en
  • US1490517A - Hydraulic ram for propelling cars through kilns : en
  • US1490340A - Transmission for grinders : en
  • US1490127A - Lawn mower : en
  • US1490348A - Bottle cap : en
  • US1490436A - Automatic control mechanism for rolling-mill equipment : en
  • ES88337A1 - A hydraulic wheel to use the force of rivers and transform it into electrical energy without the need for a dam or diversion channel. : en es
  • US1490385A - Distributor or timer for automobiles and multiple-cylinder internalcombustion engines : en
  • US1490649A - Lever attachment for shafts : en
  • ES88799A1 - Furniture for conservation and use of pianola rolls. : en es
  • US1490843A - Electrical fixture : en
  • CA239376A - Nail set : en fr
  • DE394082C - Process for the production of flexible molds for the production of chocolate confectionery : de en
  • CH104456A - Arrangement of auxiliary equipment on motor vehicles. : de en
  • DE393793C - Adjustment device for winding tools on spring winding machines : de en
  • DE393831C - Water knife with circulation body : de en
  • CA239289A - Vaporizer for gas engines : en fr
  • GR603B - EMBROIDERY DESIGN. : el en
  • ES88554A1 - Procedure and installation for the manufacture of artificial silk. : en es
  • DE394391C - Rubber compound : de en
  • DE394073C - Wheel with retractable grippers for tractors : de en
  • FR569733A - Method of electric resistance welding and apparatus for applying this method : en fr
  • FR569788A - Combination padlocks : en fr
  • GB214675A - Improvements in or relating to the dry-distillation, de-gasification or gasificationof solid fuels and the like : en
  • DE394183C - plane : de en
  • DK33070C - Multiple Fuse Plug. : da en
  • GB214126A - Improvements in mop holders : en
  • FR569749A - Support used for drying grain and the like : en fr
  • CH104461A - Extendable and retractable joint for mobile platforms. : en fr
  • DE394225C - Bath stove : de en
  • US1490659A - Device for use in drawing objects : en
  • GB209093A - : en
  • USD64442S - Design fob a doob handle : en
  • CH104235A - Control device for steam pump. : en fr
  • ES88460A1 - Liquid piston transmission with rotating work cylinders. : en es
  • CA239402A - Gear lock for automobiles : en fr
  • CH104420A - Knife contact. : de en
  • DE393995C - Wrench with rear derailleur : de en
  • DE394344C - Switching device for precompressors on internal combustion engines : de en
  • CH104314A - Extensible bust. : en fr
  • CA239399A - Carbureter : en fr
  • ES88841A3 - A process for manufacturing potassium and possibly magnesium nitrogen fertilizers. : en es
  • ES86765A1 - Force-generating device, actuated by the action of gravity. : en es
  • ES88681A1 - A safety buckle. : en es
  • DE394126C - Automatic circuit breaker with an easily evaporable electrolyte and an arc chamber : de en
  • ES88298A3 - Improvements introduced in the automatic rubber tires, "Ducasble" system. : en es
  • FR569779A - Projection device for endless belts : en fr
  • FR569795A - Improvements made to delivery cars : en fr
  • ES88345A1 - A process for the production of acetylene and liquid hydrocarbons, starting from gaseous mixtures based on methane. : en es
  • DE394230C - Shredding machine for straw, hay, etc. like : de en
  • DE394276C - fan : de en
  • US1490186A - Dustproof breather : en
  • US1490158A - Heating stove : en
  • US1490377A - Belt-cleaning device : en
  • ES88323A1 - Loose-leaf book enhancements. : en es
  • FR569766A - Improvements to rotating devices or exhibition devices, particularly applicable to advertising : en fr
  • GB214029A - Improvements in hoisting winches, lifting tackle and the like : en
  • GB202608A - Illuminated advertising apparatus with changing pictures : en
  • GB214042A - Improvements in guards for power presses : en
  • GB214069A - Improvements in wrenches : en
  • GB214691A - Improvements in recuperators for furnaces and blocks for building the same : en
  • ES88739A1 - Improvements in the automatic gates of the level crossings. : en es
  • FR569624A - Wool fat deodorization process : en fr
  • GB205480A - Improvements in and relating to ball-jointed hinge connections : en
  • GB214286A - Driving mechanism for producing gyratory motion : en
  • DE393735C - Device for pushing clamping rings onto clothespins : de en
  • CH104359A - Flow meter. : de en
  • DE393720C - Arrangement for switching off parts of a network that carry earth faults : de en
  • US1490227A - Closet valve : en
  • CA239409A - Theftproof receiver box : en fr
  • US1490210A - Meter : en
  • FR569871A - Modulophone : en fr
  • US1490286A - Machine for joining the overlapping ends of cinematographic films : en
  • US1490861A - Hydrocarbon-oil burner : en
  • US1490677A - Pedestal drinking fountain : en
  • US1490893A - Antiskid device for vehicle wheels : en
  • CA239301A - Headlight of vehicle : en fr
  • DE393811C - Mesh bottom : de en
  • DE394088C - Support roller assembly for motor vehicles with tracks : de en
  • US1490459A - Wire stripper : en
  • US1490680A - Wrapping machine : en
  • DE394352C - Oars for ships : de en
  • DE394560C - Adjustable wedge cooler for explosion engines : de en
  • FR569857A - Protective pad for ladders : en fr
  • GB214040A - Improvements relating to electric burglar alarms : en
  • DE393896C - Device for fastening furnace pipes : de en
  • DE393977C - Suspension device for erase blocks on ink erasers : de en
  • US1490391A - Apparatus for and method of lapping similar articles : en
  • DE394334C - Equipment on calculating machines to round off the result : de en
  • FR569849A - Improvements made to x-ray generation methods. : en fr
  • GB202966A - : en
  • GB214043A - An illuminated number plate for vehicles : en
  • GR601B - EMBROIDERY DESIGN. : el en
  • DE393876C - Carburetor : de en
  • ES88506A1 - A procedure for the manufacture of cardboard boxes. : en es
  • ES88688A1 - Improvements in automobile torpedoes. : en es
  • ES87653A1 - A mechanical device with rotating rings for recreation. : en es
  • ES88075A1 - Improvements in the manufacture of straw hats. : en es
  • ES88551A1 - Car projector. : en es
  • FR569528A - Improvements to tools used to press, drive or staple seals to string, rope, etc. : en fr
  • FR569533A - Advanced device for the production of air gas : en fr
  • FR569759A - Method and apparatus for heat exchange : en fr
  • GB193847A - Improvements in or relating to high pressure boilers : en
  • DE393675C - Flashlight burner : de en
  • DE393737C - Microscope for measuring small distances : de en
  • FR569935A - Automatic machine for grinding and grinding mower blades : en fr
  • GB213999A - Improvements in furnaces : en
  • US1490655A - Train-pipe coupling : en
  • US1490756A - Equalizing shoe : en
  • US1490805A - Closet flange : en
  • ES88270A1 - Glove. : en es
  • GB214093A - Improvements relating to the control of electrically propelled road vehicles : en
  • FR569913A - Wire drawing installation : en fr
  • US1490748A - Aeroplane safety device : en
  • US1490895A - Slagf : en
  • US1490405A - Tailstock : en
  • DE394089C - Bumper for motor vehicles : de en
  • GB214015A - Improved valve lifting mechanism for internal combustion engines : en
  • DE394132C - Process to prevent rust in iron : de en
  • FR569501A - Cold ductile tungsten wire manufacturing process : en fr
  • CA239332A - Cloth laying machine : en fr
  • US1490132A - Attachment for bedsteads : en
  • US1490872A - Dirigible headlight for automobiles : en
  • US1490383A - Cylinder gauge : en
  • US1490493A - Peeling machine : en
  • DK33083C - Device for drying, possibly overheating, of the steam at locomotive boilers. : da en
  • DE393678C - Compressed air or compressed gas liquid lifters : de en
  • GB204329A - Improvements in or relating to winches and the like : en
  • CA239349A - Pin lifter : en fr
  • CA239368A - Demountable wheel rim : en fr
  • ES88327A1 - Improved rudders for submarines. : en es
  • US1490250A - Button : en
  • FR569644A - Improvements to gas burners : en fr
  • ES88528A1 - A machine to chop or crush esparto grass. : en es
  • FR569629A - Machine for replacing railway sleepers : en fr
  • ES88213A1 - Device applicable to planning machines, converting them at will into machines for thickening wood. : en es
  • ES88798A1 - The industrial product mercerized terry towels. : en es
  • FR569650A - Ball box device applicable to all parts moving in translation : en fr
  • DE394326C - Device for the production of shaped pieces from potatoes, beetroot and the like. like : de en
  • ES88253A1 - An apparatus to decrease the intensity or voltage of electric lamps at will. : en es
  • FR569772A - New device of contacts for electromagnets allowing them to periodically cut off the supply current themselves to generate an alternating movement with maximum efficiency : en fr
  • US1490197A - Motor-control system : en
  • DE394332C - Method for determining the calorific value of liquid and gaseous fuels : de en
  • USD64436S - Design for a beverage mixer or similar article : en
  • ES88838A1 - A final valve for the train tubes. : en es
  • US1490726A - Switch mechanism : en
  • FR569696A - Roller axle box for railway vehicles : en fr
  • FR569814A - Multiple base for lighting one or more metallic filaments, joined together or independent, inside an electric bulb : en fr
  • GB214075A - Improvements in charges for fire extinguishers of the foam type, and to the method of preparing such charges : en
  • US1490414A - Printing plate : en
  • DE393867C - Process for regulating the degassing of water under negative pressure : de en
  • CH104462A - Bearings, in particular for railway vehicles. : de en
  • CH104543A - Circular frame with inclined knitting machine (mailleuse), with internal blast chiller and fixed press, for processing cotton, wool and silk. : en it
  • US1490443A - Car coupler : en
  • ES88238A1 - An industrial result consisting of a book, maze or puzzle, with images, figures, panoramas, drawings and texts. : en es
  • ES88667A1 - A new procedure for the governance of seaplanes over water. : en es
  • ES88738A1 - A canteen or toiletry bag made of celluloid and galalithe. : en es
  • FR569836A - Improvements to buckles for straps, belts, etc. : en fr
  • USD64475S - Design for a lighting-fixture arm or article of similar nature : en
  • GB213989A - Improvements in and connected with the controlling of elevators or lifts : en
  • GB214166A - Improvements in pneumatic tyres : en
  • ES88251A1 - A new toy representing a soccer player, with the corresponding mechanism for its proper functioning. : en es
  • ES88321A3 - An improved clamp for railroad tracks. : en es
  • FR569870A - Enhancements to fans and high pressure centrifugal pumps : en fr
  • GB214034A - Sundial showing local or greenwich mean time : en
  • DE394468C - Arm lamp, especially for motor vehicles : de en
  • ES88273A1 - A radiator for internal combustion engines. : en es
  • ES88278A2 - Container for dispensing milk to detail. : en es
  • ES88279A1 - A procedure for the manufacture of tubular knitted ties. : en es
  • CA239416A - Wood chipper : en fr
  • CH104341A - Process for the production of spreadable fertilizers. : de en
  • ES88694A1 - Device for priming centrifugal pumps. : en es
  • FR569813A - Process and device for deodorizing air and other gases or vapors by the use of glowing metal wires : en fr
  • GB214099A - Improvements in or relating to tip-up seats for cinemas, theatres and the like : en
  • US1490302A - Motion-picture photography : en
  • US1490312A - Dressing for automobile tops and the like and method of making the same : en
  • US1490518A - Warm-air furnace : en
  • FR569619A - Improvement in pneumatic valves : en fr
  • ES88390A3 - The manufacture in Spain of celluloid or similar materials with reliefs and other decorations. : en es
  • DE393804C - Hopper for shaft ovens : de en
  • GB214089A - Improvements in the arrangements for the supply of power to wireless transmitters : en
  • FR569537A - Further training in the assembly of door knobs : en fr
  • FR569693A - Method and machine for the manufacture of successive indentations in bars : en fr
  • GB214150A - A motor-driven nut-cracking machine combined with other apparatus : en
  • FR569776A - Process for increasing the porosity of bleaching carbon : en fr
  • GB214172A - Improvements in or relating to worm, paddle, or screw conveyors : en
  • ES88675A1 - Inlaid plaster frame for bicycles and other similar uses. : en es
  • ES88819A1 - Coating material for foundry molds, and its manufacturing procedure. : en es
  • DE393651C - Lock for lacing, especially for backpacks : de en
  • ES88475A1 - Improvements in electric pendulums. : en es
  • ES88521A1 - Improvements in absorption refrigerators. : en es
  • FR569672A - Pest destruction agents : en fr
  • DK33073C - Device for Operating the Film flap in cinematographic apparatus. : da en
  • US1490333A - Liquid mixer : en
  • US1490440A - Cleaning plug : en
  • DE393692C - Electrode arrangement for electrical gas cleaning systems : de en
  • FR569705A - Device intended to produce a sudden and rapid movement : en fr
  • US1490633A - Pilgering mill : en
  • CH104389A - Pipe connection with conical sealing ring. : de en
  • CH104255A - Machine for mechanical weed control. : en fr
  • US1490500A - Transmission-band lining : en
  • US1490155A - Emil zbindekt : en
  • GB214078A - Improvements in pig feeders : en
  • USD64476S - Casing for a vending machine : en
  • DE394259C - Drive device for mechanical wire or metal looms : de en
  • CH104330A - Process for the production of hydrogen and oxygen by the electrolytic decomposition of water. : de en
  • FR569702A - Transmission device for agricultural automobile tractors : en fr
  • GB214183A - Improvements in or relating to stoker driving mechanism : en
  • US1490083A - Printing press : en
  • DE394361C - Process for the production of metal sulfide : de en
  • USD64484S - Design fob a show case : en
  • US1490388A - Compression stabilizing and fuel-supply device for internal-combustion engines : en
  • US1490731A - Ship's ladder : en
  • FR569797A - DIY to hold horses feet : en fr
  • CA239380A - Identification and sales slip : en fr
  • ES88316A1 - Improvements to fill the vacuum in electrical devices. : en es
  • US1490247A - Pencil : en
  • GB197676A - Improvements in sewing-machines, particularly those adapted to be used in shoe-manufacturing : en
  • US1490170A - Acoustic means for sound-producing devices : en
  • US1490831A - Lantern holder for miners' caps : en
  • GB214113A - Improvements in pivoted joints : en
  • GB214313A - Improvements in and relating to apparatus for composing and/or translating cipher orcode messages : en
  • FR569676A - Combustion engine : en fr
  • GB214057A - Improvements in or relating to coal mining and machines therefor : en
  • CA239363A - Signal : en fr
  • CH104544A - Stretch weaving loom. : en fr
  • GB192387A - Improved process for impregnating vegetable, animal and mineral fibres, yarns, and fabrics, with leather : en
  • ES88545A1 - A system of protectors for all kinds of wooden footwear, such as clogs and slippers. : en es
  • ES88790A1 - A process for manufacturing conglomerate carbon with high absorbent power. : en es
  • US1490844A - Windmill : en
  • USD64472S - Design for lace : en
  • US1490118A - Abrading device : en
  • US1490574A - Wheel : en
  • US1490345A - Machine for breaking, scutching, and cleaning hemp or other fibrous material : en
  • CH104302A - Electric warning device for wire breakage when unwinding or running. : en fr
  • US1490848A - Filler neck for locomotive rod cups : en
  • DE394277C - Machine for punching leather and similar materials : de en
  • GB214066A - Improvements in the manufacture of gilled tubes for use in radiators or other heat exchanging apparatus : en
  • GB214100A - Improvements in and relating to vehicle wheels and a method of manufacturing same : en
  • CA239459A - Rail chair : en fr
  • GB214114A - Improvements in or relating to stone and the like sawing machines : en
  • US1490351A - Locomotive draft and stoker controlling system : en
  • US1490587A - Control mechanism : en
  • CA239321A - Adjusting mechanism for friction gear : en fr
  • CH104355A - Automatic firearm. : de en
  • US1490112A - Bracket for outboard motors : en
  • US1490236A - Combined cigar lighter and advertising device : en
  • US1490176A - Method of tatting : en
  • CH104346A - Method of making patterned cardboard. : de en
  • USRE15819E - Refbjgebator : en
  • ES88791A1 - A system of apparatus for the treatment of gases and similar bodies. : en es
  • DE394485C - High-speed steel : de en
  • ES88541A1 - A procedure to obtain fine common sea salt (sodium chloride), by sieving, making the amount of water sufficiently saturated to the sieve device so that the dissolution of the salt is null or of little importance. : en es
  • FR569873A - Reed mats loom : en fr
  • DE394095C - Aviator carousel : de en
  • US1490543A - Window shade : en
  • US1490715A - Cross-winding machine : en
  • DE394175C - Electric alarm and control clock with several contacts connected in series : de en
  • US1490240A - Window-casing strip : en
  • DE393969C - Three-part color filter disc for natural color cinematography : de en
  • ES88697A3 - A gymnastic device against obesity and in general for physical exercises. : en es
  • NL11025C - : en
  • ES88510A1 - Improvements in the manufacture of dominoes. : en es
  • FR569613A - Process for obtaining oxidiketones and their mordant dyeing derivatives : en fr
  • FR569887A - Apparatus for lifting liquids : en fr
  • CH103661A - Device for winding up paper webs with a reel of variable diameter for the purpose of achieving essentially constant sheet lengths when the webs are cut. : de en
  • FR569906A - New loudspeaker warning device for motor cars : en fr
  • ES88240A1 - An injectable tube holder. : en es
  • ES88263A1 - An improved arrangement for discharging granular and other similar materials from retorts and similar vessels. : en es
  • GB214179A - Improvements relating to the recording of sounds : en
  • FR569810A - New shock absorber wheel for vehicles : en fr
  • GB214129A - Improvements in detectors for wireless receiving apparatus : en
  • USD64460S - Design for a plate or similar article : en
  • FR569923A - Hydraulic machine with constant pressure and minimal liquid expenditure : en fr
  • US1490487A - Camera for aerial photography : en
  • FR569917A - Valve device applicable in particular to the mechanical inflation of inner tubes of automobiles or other similar vehicles : en fr
  • FR569756A - Safety mechanism, for hammerless smoothbore rifles and rifles : en fr
  • FR569861A - Special machine for setting aluminum rivets : en fr
  • DK33088C - Rotary kiln with Cooling device. : da en
  • US1490162A - Machine for briquetting peat : en
  • US1490365A - Vending machine : en
  • US1490814A - Cabinet : en
  • DE393905C - Method and device for separating dust from air or gases : de en
  • GB214184A - Improvements relating to rifles, shot guns and the like : en
  • ES88348A1 - An apparatus for electrically discovering the location of minerals and the like. : en es
  • GB210039A - Improvements in and relating to dough kneading machines : en
  • US1490106A - Automatic flushing valve : en
  • US1490595A - Veneer and rotary cut lumber unstacking machine : en
  • DE394292C - Machine for cutting out sheets through successive perforations : de en
  • ES88484A1 - A telephone system. : en es
  • DE393910C - Rear suspension for bicycles and motorcycles or the like. : de en
  • FR569550A - Device for locating and controlling the route in air navigation : en fr
  • GB214081A - Improvements in gauges for measuring screw-threads which require to be of accurate form and dimensions : en
  • FR569563A - Machine for manufacturing bonded wire tapes and products obtained : en fr
  • FR569575A - Device for easy bag filling : en fr
  • FR569588A - Improvements to skirt nets : en fr
  • FR569843A - Fairground game, cart or electric slider-indicator : en fr
  • FR569633A - New braided shoe : en fr
  • FR569793A - Improvements in processes for dyeing textiles : en fr
  • GB214045A - Improvements in and relating to roller presses for briquetting material : en
  • CA239424A - Engraving machine : en fr
  • AU1345223A - Improvements in and relating to duplicating : en
  • FR569774A - Cabin for baths and swimming pools arranged to prevent the theft of jewelry and clothing : en fr
  • GB199727A - Improvements in waist and heel supports for boots and shoes : en
  • ES88486A3 - The manufacture of a refrigeration appliance whose compressor mechanism works in the atmosphere of the gas to be liquidated. : en es
  • AU1682024A - Improvements in draw presses for sheetmetal : en
  • US1490220A - Bricklayer's trowel : en
  • US1490575A - Antirattle securing device for the hoods of motor vehicles : en
  • US1490759A - Rotary drilling machine : en
  • US1490419A - Eugene d : en
  • US1490555A - Sanding machine : en
  • ES88752A1 - An industrial product consisting of laminated rubber balls. : en es
  • GB214180A - Improvements in apparatus for mixing concrete or other materials : en
  • US1490853A - Loud-speaking telephone receiver : en
  • US1490867A - Adjustable foot rest : en
  • ES88487A1 - Improvements for the extraction in the form of sludge, of the solid matters that are in suspension in the liquids. : en es
  • FR569771A - Oscillograph allowing direct observation or recording of low intensity variable currents : en fr
  • CH104328A - Process for making electrodes. : de en
  • US1490509A - Automatic cut-off for gasoline tanks and the like : en
  • USD64435S - Design for lace : en
  • USD64453S - Design for a plate or similar article : en
  • US1490096A - Oil burner for furnaces : en
  • CA239455A - Automobile starting crank safety device : en fr
  • ES88730A1 - A respiratory protective device against harmful fumes, dust, gases or fumes. : en es
  • FR569570A - Underwater mine firing switch control device : en fr
  • US1490104A - Brush holder : en
  • US1490111A - Measuring instrument : en
  • CH104391A - Epicyclic gears. : de en
  • US1490439A - Assembly machine : en
  • FR569631A - Improvements to internal combustion engines : en fr
  • DE393917C - Contactor driver : de en
  • US1490294A - Engine : en
  • FR569784A - Process for dyeing, using mineral colors, textile products of all kinds and other materials and objects : en fr
  • ES88306A1 - A paper cup, with the corresponding template for its preparation. : en es
  • ES88552A1 - A strip roof. : en es
  • DE394331C - Inclination balance with a weighing pan above the display device : de en
  • GB202607A - Razor blade sharpeners : en
  • GB214039A - Tyre covers for elastic wheels, and processes of manufacture : en
  • FR569735A - Improvement in the processes carrying out the manufacture of ethyl alcohol from coal gas : en fr
  • FR569817A - Arrangement for regenerative air heaters : en fr
  • FR569852A - Sprayer head : en fr
  • GB214115A - Improvements in or relating to planing machines : en
  • GB201551A - Improvements in or relating to apparatus for cooling incandescent coke : en
  • GB214047A - Improvements in or relating to bust supporting devices : en
  • DE394179C - Moving picture : de en
  • DE394298C - Collapsible folding boat in the longitudinal axis : de en
  • US1490586A - Recording apparatus : en
  • US1490395A - Rope-making machine : en
  • US1490522A - Road-spraying machine : en
  • US1490691A - Machine for trimming rubber heels : en
  • ES88527A1 - An ornament or decoration system for orange and tangerine packaging boxes. : en es
  • GB214315A - Improvements in and relating to spring mountings for vehicles : en
  • ES88544A3 - A process for the continuous manufacture of sheet glass by drawing. : en es
  • ES88733A1 - A carburetor for gasoline engines. : en es
  • GB214068A - Improvements relating to circular knitting machines : en
  • FR569671A - Improvements made to concentration by floating : en fr
  • US1490154A - Tin opener : en
  • US1490399A - System of mining : en
  • US1490136A - watsoot : en
  • FR569655A - fuel saver : en fr
  • FR569663A - Improvements to mechanisms intended to drive transmission shafts : en fr
  • FR569920A - Elastic transmission wheels and pulleys : en fr
  • DE394253C - Process for the production of light-colored, light- and air-stable condensation products from phenols and aldehydes : de en
  • DE394527C - Device for soaking roofing felt : de en
  • CA239383A - Seed sower : en fr
  • ES88304A1 - A procedure, with the corresponding apparatus, for the continuous chlorination of cellulosic materials by chlorine hydrate. : en es
  • ES88820A1 - An improved process for the manufacture of printed gramophone records. : en es
  • FR569590A - Machine to turn grain to germinator : en fr
  • CA239446A - Motor car : en fr
  • AU1100423A - An improved paint : en
  • AU1445923A - Process forthe conversion of tannery hair into fertilising agent : en
  • US1490825A - Accelerator : en
  • ES88291A1 - Two-stroke internal combustion and explosion engine, with a closure inserted between the cylinder and the crankcase, which isolates both, and in whose closure the intake valve may or may not be located, with ports that communicate to the explosion chamber and c : en es
  • ES88235A1 - A procedure for the manufacture of artificial leather and other similar products. : en es
  • ES88367A1 - A machine for making soap bars. : en es
  • US1490204A - Separator and process of treating the same : en
  • US1490810A - Warp-beam lock : en
  • CA239288A - Core removing machine for hollow drill steel : en fr
  • DE394350C - Method and device for washing, cleaning, rinsing, loosening, sorting, mixing etc. of any type of fiber material suspended in water. : de en
  • FR569530A - Current rectifier device formed by a shell rectifier combined with electric valves : en fr
  • FR569914A - Wire drawing machine : en fr
  • US1490447A - Roasting machine : en
  • FR569937A - Machine for making containers of paper, cardboard or the like : en fr
  • CH104298A - Oscillating anti-balloon device for continuous ring looms, for spinning or twisting textiles. : en fr
  • CH104317A - Pneumatic pressing device for gluing footwear. : de en
  • US1490347A - Roller bearing : en
  • US1490235A - Handling, transporting, and storing brick : en
  • USD64447S - Design for a novelty doll : en
  • US1490172A - Envelope opener : en
  • FR569883A - Differential mechanism for motor cars : en fr
  • GB209713A - : en
  • CH104447A - Electric device for luminous advertising with variable colors. : en fr
  • CH104379A - Machine for making nails, or other similar articles, from a sheet or strip of metal. : en fr
  • ES88496A1 - A new domino. : en es
  • US1490639A - Brake for motor and other vehicle wheels and especially for steering wheels : en
  • GB212249A - Registering, (counting, &/or measuring) telephonic conversations : en
  • CH104272A - Electric heating device for hollow bodies, in particular rotating rollers. : de en
  • NL11078C - : en
  • CA239445A - Bowing mechanism for self-playing stringed instrument : en fr
  • US1490563A - Clutch : en
  • US1490817A - Automatic weighing machine : en
  • US1490411A - Drop worm mechanism : en
  • US1490788A - Safety stop and switch : en
  • ES88335A3 - Improvements in automatic switching devices to establish intercommunication between the lines of a telephone network. : en es
  • ES88369A3 - An electrically or mechanically driven reciprocating pump system. : en es
  • FR569912A - Manufacturing process for plant preservatives : en fr
  • US1490244A - Self-loading magazine pencil : en
  • US1490607A - Hair curler : en
  • US1490635A - Ink distributor : en
  • SE56484C1 - : en
  • DE393966C - Drill bit with an adjustable cross-blade bearing and spiral grooved drill head and milling cutter-like pre-drill : de en
  • DE394144C - Device for determining the amount of material that has passed through an opening onto an endless or reciprocating conveyor means : de en
  • ES88741A1 - A process for the manufacture of conglomerate fuel. : en es
  • FR569572A - Improvements in processes and apparatus for burning liquid fuels : en fr
  • GB214021A - Automatic lock for hoist doors : en
  • ES88281A1 - Improvements in the warp stoppers. : en es
  • ES88800A1 - An automobile suspension stabilizer. : en es
  • FR569592A - High voltage alternating current switch : en fr
  • FR569678A - Improvements to pneumatic tires : en fr
  • FR569764A - Device for automatic control of aircraft and other fire extinguishers : en fr
  • CH105270A - Automatic firearm. : de en
  • CA239295A - Locking device : en fr
  • CH104364A - Scale with device for specifying the weight in numbers. : de en
  • FR569875A - Stand with mobile tablet accommodating two devices for cinematographic projections allowing them to be used alternately to obtain a series of uninterrupted views : en fr
  • CH104419A - Electric drive for switching devices operated by means of transmission links. : de en
  • CA239354A - Boot and shoe : en fr
  • FR569611A - Bicycle front wheel suspension : en fr
  • FR569900A - Safety butterfly designed to prevent straight side pneumatic tires from turning on the rim : en fr
  • DE394330C - Process for the production of plastic, solid or malleable masses : de en
  • GB209384A - Improvements in the manufacture of electric incandescent lamps or the like : en
  • DE394120C - Process for achieving coke savings in shaft furnace operation : de en
  • CH104333A - Process for the preparation of purified, crystallized aluminum oxide. : de en
  • ES88293A3 - Gear teeth improvements. : en es
  • ES88434A1 - An improved system for transmitting radiotelegraph signals. : en es
  • FR569620A - Gear change : en fr
  • CH104239A - Agricultural machinery. : en fr
  • DE394282C - Switch for remote setting of conveyor operating counters by electrical means : de en
  • AU1644124A - Improvements relating to air-break switches : en
  • ES88378A1 - Improvements in devices to form a vacuum. : en es
  • FR569555A - Fish net : en fr
  • CA239350A - Compressor : en fr
  • CA239361A - Station indicator : en fr
  • ES88711A1 - Improvements in magnetic blower devices for electrical circuit breakers and their analogues. : en es
  • FR569724A - Development of clothes racks : en fr
  • US1490284A - Adjustable screw clamp for concrete molds : en
  • US1490619A - Swing : en
  • CH104128A - Autofocus tacheometer. : en fr
  • CH104238A - Maneuvering lever for railway vehicles. : en fr
  • US1490101A - Dust-arresting radiator shield : en
  • FR569742A - electrodes for rare gas protection devices : en fr
  • GB205042A - Improvements in screw-cutting taps : en
  • ES88462A3 - A procedure for making underwear for women. : en es
  • FR569520A - Mobile safety strike : en fr
  • GB214070A - Improvements in or relating to potato cutting or chipping machines : en
  • GB214163A - Improvements relating to conveyors for coal and other materials : en
  • CA239328A - Brace for fender of motor vehicle : en fr
  • CH104230A - Vehicle wheel, in particular automobile front wheel, with anti-friction bearings. : en fr
  • ES88309A1 - A torpedo depth adjusting mechanism. : en es
  • FR569904A - Improvements to the spouts and closures of cans or similar receptacles : en fr
  • USD64485S - Design for a resilient tire : en
  • AU1678824A - Anew or improved mode of or means for assembling and tensioning the wire striking faces of metallic racquets andthe like : en
  • CH104533A - Apparatus for feeding cocoon threads and for automatic control of the thread count in silk reel machines. : de en
  • US1490147A - Car-coupling mechanism : en
  • USD64482S - Design for a pastry cone : en
  • US1490157A - Life-saving device : en
  • US1490617A - Agitator : en
  • US1490777A - Door latch : en
  • US1490826A - Automatic monte-jus : en
  • US1490839A - Car door : en
  • US1490329A - Spring seat : en
  • US1490646A - Johsf thomas : en
  • DE394294C - Automatic feeding device for agraffe bending and similar machines : de en
  • US1490081A - And cleo h : en
  • US1490608A - Holding block : en
  • DE394200C - Mobile trench digging machine : de en
  • ES88343A1 - An announcing album. : en es
  • ES88351A1 - Improvements in the manufacture of spark plugs or candles. : en es
  • FR569583A - : fr
  • GB214127A - Improvements in and relating to revolution counters : en
  • DE394013C - Protection device for turbo dynamos : de en
  • ES88594A2 - Improvements in fluid braking devices under pressure. : en es
  • FR569832A - Envelope for motor vehicle signals : en fr
  • GB214148A - Improvements in and connected with steam generators : en
  • GB195049A - Improvements in and relating to electric generating apparatus : en
  • ES88754A1 - A process for the manufacture of glues and gelatins into solid shapes. : en es
  • US1490442A - Automotive-vehicle test equipment : en
  • DE394436C - Process for the production of cellulose xanthate : de en
  • FR569864A - Method for obtaining hydraulic force : en fr
  • GB214118A - Improvements in travelling lawn sprinklers : en
  • GB214171A - Improvements in means for actuating temper-screws for welldrilling tools : en
  • ES88467A1 - Suction-impeller pump that can be operated by suction. : en es
  • ES88772A1 - Improvements in a machine to simultaneously print figures and words. : en es
  • FR569618A - Improvements to pins, brooches or other similar articles : en fr
  • GB207498A - Improvements in and connected with boat davits : en
  • US1490163A - Fluid-pressure brake system : en
  • US1490274A - Cooker attachment for fireplaces : en
  • US1490629A - Car : en
  • DK33087C - Procedure for protecting glass painted on the back against the influence of the weather. : da en
  • GB214323A - Improvements in electric insulators : en
  • DE393628C - Tension swivel for stringed instruments : de en
  • FR569628A - Solid flexible tire for heavy vehicles : en fr
  • GB214101A - A squeezing device for mops and the like : en
  • ES88276A1 - Improvements in the bobbins of knitwear looms. : en es
  • FR569730A - Separator for electric accumulators : en fr
  • ES88503A3 - A mechanism for signaling directions in automobiles. : en es
  • ES88328A1 - A fan system for submarines. : en es
  • FR569598A - Automotive spring housings : en fr
  • FR569947A - Device for preparing and mixing cement slurry : en fr
  • US1490124A - Automatic pencil : en
  • DE394174C - Machine for folding sheets of paper and the like like : de en
  • FR569652A - Supercharging of internal combustion engines : en fr
  • GB214031A - Improvements in or relating to dental apparatus : en
  • US1490356A - Kite : en
  • FR569597A - New asbestos sheet material (Eternit) and its manufacturing process : en fr
  • US1490426A - Box for eggs : en
  • US1490456A - Liquid-fuel burner : en
  • DE394309C - Process for the manufacture of explosives : de en
  • ES88388A1 - Improvements introduced in the manufacture of box springs. : en es
  • DE394248C - Feeding device for the pieces of goods in machines for wrapping tablets, blocks and similar small goods from sugar works u. like : de en
  • ES88271A1 - Point weapon that can be bent to a hinge. : en es
  • ES88599A1 - Threshing machine. : en es
  • US1490850A - Brake for power-driven vehicles : en
  • US1490308A - Ice-scoring machine : en
  • US1490322A - Curtain hanger : en
  • USD64462S - Design fob a tire : en
  • US1490743A - Vacuum evaporation apparatus : en
  • US1490857A - Grass catcher for lawn mowers : en
  • US1490818A - Lubricating system : en
  • US1490309A - Tannin vegetable glue : en
  • US1490479A - Means for attaching head coverings to the scalp : en
  • US1490532A - Means for driving wells : en
  • US1490662A - Piston and connecting-rod bearing : en
  • US1490457A - Method of and hob for cutting gears : en
  • US1490161A - Artificial fish bait : en
  • US1490178A - Edging machine : en
  • US1490291A - Valve : en
  • US1490667A - Radius-rod repair socket : en
  • CH104446A - Radio signaling device. : en fr
  • DE393893C - Mold : de en
  • FR569653A - Automatic connection applicable to pipes of all types : en fr
  • FR569697A - Fighter jet : en fr
  • GB213950A - Improvements relating to holders for sliding window sashes : en
  • GB214132A - Improved poultry feeder : en
  • DE393772C - Clamping device for folding boat cover : de en
  • DE393806C - Knapsack : de en
  • DK33081C - Tennis rackets or similar. : da en
  • US1490572A - Oil burner : en
  • US1490834A - Pencil : en
  • ES88538A1 - An electrical ignition arrangement. : en es
  • DE394017C - Mixing drum for molding compounds u. like : de en
  • GB214281A - Improvements in the method of and in apparatus for producing sounds : en
  • AU1453023A - Improvements in sun-drying' means. for vegetable material : en
  • US1490193A - System of control and apparatus therefor : en
  • US1490885A - Cigar and cigarette holder : en
  • US1490461A - Floor-mold form : en
  • US1490241A - Electric iron : en
  • USD64471S - Design for lace : en
  • US1490218A - Equalizer mounting for car trucks : en
  • US1490757A - Chick feeder : en
  • US1490796A - Gearing : en
  • US1490180A - Rotary deep-well drill : en
  • US1490478A - Meter-testing machine : en
  • DE393705C - Flat file with flexible straps that can be turned around their longitudinal axis : de en
  • DE393820C - Device for leaf springs to secure the mutual position of the individual feather leaves : de en
  • US1490437A - Paper-fastening apparatus : en
  • ES88777A1 - A freely flying piston engine with masses moved in the opposite direction. : en es
  • FR569807A - Elastic fixing device for tool handles : en fr
  • CA239407A - Demountable rim : en fr
  • US1490752A - Combination or permutation lock : en
  • ES88511A1 - Transmission pulley. : en es
  • ES88625A1 - A process for making lead electrodes for current collectors. : en es
  • FR569720A - Improved construction method of automobile bodies and new kind of bodywork resulting therefrom : en fr
  • DE393797C - Process for operating boiler groups consisting of two or more steam boilers : de en
  • DE394256C - Device for the automatic control of ships : de en
  • FR569503A - Improvements in railway signaling : en fr
  • GB214164A - Improvements in potato and like planting machines : en
  • FR569868A - Making the cuffs and cuffs of men's shirts : en fr
  • FR569863A - Automatic connection system for electrical equipment : en fr
  • GB214054A - Improved driving mechanism for spinning and like spindles : en
  • ES88459A1 - Capacitive protection. : en es
  • GB206488A - Manufacture of dyestuffs of the azine-group : en
  • ES88308A1 - An adjustment mechanism for the gyro of torpedoes. : en es
  • CH104382A - Boring device. : en fr
  • ES88847A3 - The manufacture of oil stoves. : en es
  • GB196297A - Improvements in and relating to repairing pneumatic tyres : en
  • US1490614A - Toy balloon : en
  • US1490491A - Automobile bed : en
  • GB211130A - : en
  • CH104455A - Brake with friction elements, cam operated. : en fr
  • US1490213A - Process for treating oil shale : en
  • US1490624A - Badge : en
  • USD64470S - Design fob : en
  • DE394325C - Method and machine for excavating a continuous sheet of glass from the molten mass : de en
  • US1490151A - Divider for moving machines : en
  • US1490650A - Plant stand : en
  • US1490849A - Method of making pistons : en
  • USD64459S - Design for a spoon or similar article : en
  • US1490371A - Ground detector : en
  • FR569538A - Device allowing the locking of the stops of the decimal tabulator, or other, of typewriters : en fr
  • GB214018A - Improved means for securing the cover of a ceiling rose or electric tumbler switch to the china or like base : en
  • US1490280A - Well apparatus and method of installation : en
  • US1490707A - Safety brake-operating mechanism : en
  • US1490679A - Repeater circuits : en
  • US1490787A - Wind motor : en
  • US1490891A - Mtjelleu : en
  • ES88863A1 - Improvements in circular knitting looms of the French type. : en es
  • FR569930A - automatic pneumatic elevator for the transfer and lifting of liquids : en fr
  • CA239351A - Gauge : en fr
  • CA239373A - Fire protector for moving picture machine : en fr
  • US1490326A - Assembling apparatus for manufactured products : en
  • USD64465S - levett : en
  • CA239422A - Electrical heated cooking stove : en fr
  • DE393989C - System for storing and filling flammable liquids with pressurized gas operation : de en
  • US1490464A - Armor-piercing projectile : en
  • US1490591A - Mechanical gear-shifting apparatus : en
  • US1490497A - Method of forming buttons : en
  • CA239467A - Thermostatic controller for gas water heaters : en fr
  • CA239401A - Gear lock for automobiles : en fr
  • CH104288A - Extending table. : de en
  • DE393858C - Fuse for the firing pin of cattle guns : de en
  • FR569786A - Regulation system by current and voltage regulators for generator-accumulator group : en fr
  • CA239381A - Electric smelting furnace : en fr
  • DE393890C - Mixer and spreader for pulverized coal firing : de en
  • FR569907A - Braiding and lace making machine improvements : en fr
  • CH104294A - Process for stabilizing solutions of acetyl cellulose. : de en
  • US1490568A - Combination frying pan and cooker : en
  • USD64448S - Design for a candlestick or similar article : en
  • AU1697124A - Improvements in and relating' to flow meters andthe like : en
  • CH104315A - Shoe sole. : de en
  • US1490171A - Magneto : en
  • US1490434A - Stanchion : en
  • US1490840A - Tube tool : en
  • USD64473S - Design for a chair : en
  • CA239449A - Calculating machine : en fr
  • CH104400A - Device for securing steam turbines, in particular dual-pressure and exhaust steam turbines. : de en
  • US1490313A - Siren-control system : en
  • DE394577C - Process for the electrical purification of gases : de en
  • FR569593A - Propulsion system for electricity meters : en fr
  • CH103673A - Camera. : en fr
  • US1490581A - Auxiliary fuel device for internal-combustion engines : en
  • FR569889A - Apparatus for making the notch used to hang them on the tobacco feet : en fr
  • GB214110A - Support bracket for auxiliary brakes for "ford" motor gars : en
  • GB214321A - Improvements in or relating to cardboard and like folding boxes : en
  • US1490778A - Barrel-assembling machine : en
  • US1490324A - Tire applying and removing tool : en
  • US1490203A - Dead-end terminal : en
  • US1490696A - Zinc alloy : en
  • US1490880A - Film-fire extinguisher : en
  • US1490811A - Door fastener : en
  • US1490292A - Lock : en
  • ES88514A1 - An improvement in the construction of the turbine buckets. : en es
  • US1490139A - Player-piano roll : en
  • US1490413A - Linear measuring machine : en
  • US1490381A - Arm sling : en
  • US1490605A - Sprinkler for corn shredders : en
  • GB214167A - Improvements in stands for flat irons : en
  • US1490116A - Charging device for concrete mixers : en
  • US1490314A - Sanitary cover : en
  • FR569932A - Improvements to ignition systems for internal combustion engines : en fr
  • ES88680A1 - Tipper truck. : en es
  • FR569808A - Free-swinging shaking mechanism : en fr
  • DE394091C - Grinding device for concave toric glasses : de en
  • GB214295A - Improvements in revolving cylinder internal combustion engines : en
  • US1490699A - Brush head : en
  • CA239312A - Rim cut tire repair : en fr
  • CA239466A - Production of salts of ammonia : en fr
  • DE394372C - Process for the production of low-boiling hydrocarbons of the benzene series from tea oils : de en
  • ES88534A1 - A process to manufacture hydraulic tiles of all sizes and shapes, imitating marbles and jaspers with Portland dry, in wet powder or paste that is matted, veined and prepared out of the molds. : en es
  • ES88850A1 - Arrangement in internal combustion engines to automatically trigger the spreading of injected fuel. : en es
  • FR569674A - Molding machines : en fr
  • GB202957A - Flying machine : en
  • DE394105C - Gas discharge to airships with gas cells : de en
  • USRE15820E - Shingled hoofing : en
  • US1490167A - Ammeter : en
  • FR569910A - Safety fastening device for pocket tissues : en fr
  • DE394437C - Process for the preparation of dioxyperylenes : de en
  • FR569765A - Food preparation process : en fr
  • ES88320A1 - Improvements in electric furnaces for welding, tempering, firing or heating and for various other purposes. : en es
  • CA239394A - Suspenders : en fr
  • FR569837A - Method and apparatus for transforming combustible materials into valuable products : en fr
  • CH104313A - Dismountable button for clothes fasteners and the like. : de en
  • FR569708A - Joke with removable frame : en fr
  • GB214124A - A process of manufacturing hard rubber compositions : en
  • FR569545A - Process for the rapid deposition or crystallization of dissolved substances : en fr
  • US1490401A - Retaining nut for strips : en
  • ES88804A1 - An optical-magnetic system for the reproduction of sounds. : en es
  • GB214094A - Improvements in electric fire bars or elements : en
  • DE393679C - Alloy wheel for bicycles and automobiles : de en
  • US1490394A - Slip : en
  • US1490429A - Reel or swift : en
  • US1490795A - Clothesline fastener : en
  • GB213949A - Improvements in jib cranes : en
  • DE394202C - Selective protection for electrical systems with lines connected in parallel : de en
  • DE393923C - Self-sealing rubber valve for sports ball bubbles : de en
  • DE394165C - Device for extracting gases from the crankcase of internal combustion engines : de en
  • ES88672A1 - Two-part cable horseshoe. : en es
  • US1490328A - Attachment for tractors and motor vehicles : en
  • US1490200A - Sanding machine : en
  • DE390821C - Power spring hammer : de en
  • DE394081C - Saw blade with inserted pre- and post-cutting teeth : de en
  • ES88317A1 - Improvements in the extractors or separators of the evacuation tubes. : en es
  • ES88542A1 - Procedure to treat common sea salt (sodium chloride) by wet means, like any other mineral, with the only difference of using water that is sufficiently saturated so that the dissolution is null or not very important. : en es
  • ES88736A1 - Improvements in carburettors for internal combustion engines. : en es
  • CA239364A - Foot accelerator : en fr
  • CH104438A - Heating stove with burner for sweating apparatus. : de en
  • US1490775A - Combination tool : en
  • CH104386A - Machine for surface processing. : de en
  • DE393916C - Spindle bearing : de en
  • US1490316A - Spraying device : en
  • US1490809A - Weeding hoe : en
  • US1490672A - Weighing machine : en
  • CH104534A - Apparatus for checking and sorting cocoons. : de en
  • GB214008A - Improvements in engine turning gear : en
  • CA239414A - Axle cutting off and centering machine : en fr
  • US1490149A - Bottle opener : en
  • US1490567A - Automatic traffic signal : en
  • US1490658A - Oil burner : en
  • US1490780A - Holder for memorandum pads : en
  • US1490327A - Calk extractor and anvil : en
  • DE394192C - Bottle washing machine : de en
  • CA239353A - Double heating combination boiler : en fr
  • CH104368A - Diaphragm holder for talking disc machine. : de en fr
  • CH104535A - Apparatus for introducing cocoons in silk reel machines. : de en
  • ES88522A1 - A device to report the speed at which cars go. : en es
  • FR569891A - Assembly part for wooden boards, concrete, etc. and various materials in blades, sheets, etc. : en fr
  • AU1261323A - Biscuit-tin stand for storekeepers' use : en
  • CA239390A - Pole attachment for wires : en fr
  • US1490084A - Typewriting machine : en
  • CA239347A - Support for fluming : en fr
  • US1490753A - Centrifugal machine : en
  • CH104378A - Process for processing zinc powder into liquid zinc. : de en
  • CH104445A - Repeater device for electrical signaling installation. : en fr
  • CH104454A - Apparatus for preventing dust formation in automobiles. : de en
  • US1490330A - Glue and process of making same : en
  • ES88611A1 - Electric cigarette lighter. : en es
  • FR569607A - Central office telephone system with automatic switches : en fr
  • FR569741A - Improvements to the cirouits of automatic switches : en fr
  • GB214074A - A foot rest for use in connection with an accelerator pedal for a motor vehicle : en
  • CA239420A - Single pipe milking machine system : en fr
  • US1490584A - Compression tester : en
  • DE394285C - Device for separate supply of lubricating oil to both bearings of a connecting rod by a counter crank : de en
  • US1490384A - Induction meter : en
  • US1490685A - Gear lock for automobiles : en
  • US1490449A - Day bed : en
  • US1490514A - Harrow : en
  • US1490557A - Combination deflector and stove grid : en
  • DE394428C - Electric annealing, hardening and melting furnace with loosely enclosed resistance mass : de en
  • ES88683A3 - Improvements in the presses of bricks, tiles, tiles and similar products. : en es
  • GB214006A - Pneumatic tool holders and supports : en
  • GB214052A - Improvements relating to tea-pots : en
  • CA239392A - Self-winding hose reel : en fr
  • CH104362A - Method and device for recording rapid movement processes. : de en
  • CH104503A - Method and mold for the production of tanks from reinforced concrete. : de en
  • DE394280C - Afocal optical attachment system for lenses : de en
  • CA239463A - Rail anchor : en fr
  • CH104361A - Dry gas meter. : de en
  • GB200813A - Improvements in and relating to safety-devices for mine cages, lifts, elevators and the like : en
  • US1490486A - Metal wheel : en
  • CA239421A - Knife grinding : en fr
  • CH104487A - Device for storing hay in barns. : de en
  • CA239398A - Process of making beverage : en fr
  • CA239469A - Dimmer for vehicle headlights : en fr
  • US1490253A - Railway street and station annunciator : en
  • US1490376A - Driving mechanism for tractors : en
  • US1490150A - Drain gate : en
  • US1490339A - Machine : en
  • US1490510A - Distillate and gasoline spray : en
  • CH104197A - Protection device for looped networks. : en fr
  • US1490600A - Envelope : en
  • US1490719A - Process for treating sawdust : en
  • US1490577A - Sharpener : en
  • CA239431A - Art of vulcanizing caoutchouc : en fr
  • DE394124C - Axle arrangement for four-axle railroad cars : de en
  • DE394561C - Shake slide motor : de en
  • DE393686C - Easily detachable wing attachment for aircraft : de en
  • DE394075C - Device for the dissolution of liquids in drops or jets : de en
  • US1490820A - Internal-combustion engine : en
  • CH103807A - Device on vehicles for transmitting the rotary motion of an engine to a wheel set. : de en
  • CH103987A - Installation for telephone central office with automatic switches. : en fr
  • CH104319A - Milking stool. : de en
  • AU1199723A - Improved method and means of attaching sidecar chassis to motorcycle : en
  • FR569757A - Tensioning device for saddles of bicycles and similar vehicles : en fr
  • CH104397A - Centrifugal fan with flexible shaft. : de en
  • CH104436A - Airtight passage of wires through a glass wall and method of making this passage. : de en
  • CA239465A - Direction indicator : en fr
  • CA239430A - Art of vulcanizing caoutchouc : en fr
  • US1490603A - Method and apparatus for testing friction between surfaces : en
  • US1490451A - Sucker-rod extractor : en
  • US1490488A - Sanitary toilet-seat protector : en
  • US1490573A - Fire-alarm signaling system : en
  • US1490708A - Dynamo-electric machine : en
  • DE393914C - Device for indicating gases by means of a liquid tube which is under the influence of diffusion and which indicates the presence of the gases : de en
  • ES88596A1 - Provision for wrapping, very especially objects of irregular shape, such as, for example, pralines, by means of a yielding matrix. : en es
  • FR569710A - Apparatus for depositing dust in suspension in a gas stream : en fr
  • GB205494A - Improved method of hardening the surfaces of fibrous materials, such as cardboard and the like : en
  • GB214055A - Improvements in or relating to sun blinds and the like : en
  • DE393733C - Liquid heater : de en
  • NL11029C - : en
  • CA239362A - Oil burner : en fr
  • CA239371A - Composition for colds, etc. : en fr
  • US1490560A - Faucet : en
  • CH104311A - Flat irons. : de en
  • CH104422A - Electrical resistance ground. : de en
  • US1490504A - Electrode : en
  • CA239387A - Universal clasp : en fr
  • US1490789A - Safety device for railway crossings : en
  • US1490196A - Automatic apron-guide roll : en
  • US1490222A - Tillage tool : en
  • US1490223A - Indicator : en
  • US1490690A - Flash-light-bulb support : en
  • US1490862A - Process for distilling and cracking oils : en
  • US1490887A - Cover-controlled stop-motion mechanism for textile machinery : en
  • USD64457S - Design for a jewelry box : en
  • US1490618A - Clamp for hose and flexible tubing : en
  • US1490268A - Island : en
  • US1490417A - Acetylene-gas generator : en
  • CA239377A - Cream cooler : en fr
  • FR569651A - Lock : en fr
  • GB214025A - Improvements relating to advertising, demonstrating or display devices : en
  • US1490670A - Valve-core tester : en
  • CH104381A - Equipment on machines for processing the end faces of screw nuts and similar workpieces. : de en
  • FR569848A - Improvements to rheostatic converters : en fr
  • DE394199C - Process for the production of precipitated phosphate : de en
  • ES88764A1 - Improvements in the squares usable in tailoring to accurately measure the bust. : en es
  • ES88802A1 - Manufacture of travel items. : en es
  • US1490511A - Time-controlled mechanism : en
  • FR569589A - : fr
  • GB214106A - Improvements in heel tips for boots and shoes : en
  • DE393782C - Document folder : de en
  • ES88810A3 - Apparatus for aiming exercises with indication of the deviation through photography. : en es
  • FR569791A - Reflector for electric lamps : en fr
  • CA239315A - Cap : en fr
  • CH104316A - Shoe heel. : de en
  • FR569783A - Improvements to locomotives and similar vehicles fitted with condensers : en fr
  • GB214027A - Improvements in and relating to tie presses : en
  • CH104340A - Process for the production of articles of daily use from waste of cellulose derivatives. : de en
  • CH104467A - Process for the preparation of a new pyrazolone derivative. : de en
  • US1490516A - Change-speed gearing : en
  • US1490609A - Platen press : en
  • CA239337A - Lock nut and bolt : en fr
  • ES88231A1 - Steam or gas turbine. : en es
  • DE394278C - Cart roller for patterning, pressing and rolling leather : de en
  • CA239403A - Gear lock for automobiles : en fr
  • ES88691A1 - The packaging in boxes or cases of the bobbins of all kinds of textile materials, which are used as samples. : en es
  • FR569543A - Ammunition box for projectiles of varying lengths : en fr
  • US1490749A - Weaving loom : en
  • US1491043A - illch : en
  • US1490580A - Motor-vehicle bumper : en
  • GB194314A - Improvements in smelting and electrolyzing processes : en
  • GB214688A - Improvements in wrenches : en
  • US1490483A - Garment-marking device : en
  • US1490876A - Screw-pump gearing : en
  • FR569679A - Improvement to wooden fenders for cycles : en fr
  • CA239378A - Concrete wall : en fr
  • ES88595A1 - A rotary pump. : en es
  • GB214156A - Improvements in or relating to the manufacture of gloves and the like : en
  • DE393965C - Work table for drilling and similar machine tools : de en
  • GB214319A - Improvements in and relating to pneumatic tyres for road vehicles : en
  • GB213994A - Improvements in and relating to arc lamps suitable for cinematographic purposes : en
  • US1490705A - Detachable beater connection for mixing machines : en
  • GB214133A - Improvements in rock drills : en
  • US1490344A - Filing system and equipment : en
  • FR569928A - Cam control device : en fr
  • ES88855A1 - A procedure to restore all kinds of files, returning them to their primitive state. : en es
  • FR569617A - Rudder for ships and air navigation devices : en fr
  • FR569819A - Cap with adjustable head entry : en fr
  • FR569839A - Device for the projection of sprayed liquids particularly suitable for medical and dermatological applications : en fr
  • US1490466A - Manufacture of wigs : en
  • GB214060A - Inking mechanism for rotary plate printing machines : en
  • AU1707624A - Improvements in and relating tothe crankshaft bearings of reapers and binders andthe like : en
  • CA239437A - Washing machine : en fr
  • ES88498A1 - Turbine improvements. : en es
  • US1490768A - Steering hitch : en
  • US1490169A - Soap distributor and ducker for washing-machine bowls : en
  • US1490470A - Fireman's trousers : en
  • FR569842A - Multipurpose household furniture : en fr
  • GB214326A - Improvements in and relating to power driven cultivators : en
  • CA239388A - Water circulating pump for engine : en fr
  • US1490550A - Machine for making confectionery : en
  • CA239382A - Gas guard and lubricator for steam engine : en fr
  • CH104421A - Method for hardening and softening electrical resistance bodies made of agglomerated resistance material. : de en
  • CA239375A - Poultry hover : en fr
  • CA239452A - Pressure rheostat : en fr
  • FR569715A - Chevron for skylights and glass roofs without sealant : en fr
  • GB205463A - Process for the manufacture of useful articles from waste scrap of cellulose derivatives : en
  • US1490206A - Motor vehicle : en
  • US1490263A - Fruit gatherer : en
  • US1490589A - Centrifugal casting : en
  • CH104507A - Chain grate. : de en
  • CA239458A - Plaster board : en fr
  • US1490141A - Compressor valve : en
  • USD64477S - Design for a globe for a soap-dispensing device : en
  • ES88512A1 - Swan and velor tassel handle. : en es
  • GB214116A - Improvements in and relating to life buoys and rafts : en
  • GB214128A - An improved feeding trough for animals : en
  • DE394155C - Stretchable link watch strap : de en
  • DE394177C - Mass production of mosaic-like representations : de en
  • US1490221A - Sash fastener : en
  • DK33076C - Textile fabric. : da en
  • ES88815A1 - A shock absorbing device for the tack pullers of the looms. : en es
  • USD64451S - Design fob a lamp shade : en
  • DE393814C - Pocket box for a watch : de en
  • DE394229C - Elevation conveyor in a vertical direction : de en
  • DE394312C - Feed head for locomotives : de en
  • GB214056A - Improvements in and connected with vehicular means for haulage : en
  • FR569547A - Gas compressor : en fr
  • FR569746A - Improvements in steam generators comprising tubular elements containing rotating water jackets : en fr
  • US1490766A - Tool for treating razor strops : en
  • ES88532A1 - Improvements in greasing engines and machines. : en es
  • FR569524A - Water gas generator with steam generator operating by means of recovered calories : en fr
  • FR569893A - Apparatus for gaseous saturation of liquids : en fr
  • GB214014A - An improved piston for use in cylindrical valve chambers and cylinders : en
  • GB214083A - Bolster casing for spinning spindles : en
  • US1490153A - Game board : en
  • DE394006C - Water reserve : de en
  • ES88303A1 - A process, with the corresponding apparatus, for the continuous manufacture of chlorine hydrate. : en es
  • FR569511A - Improvements to acetylene lanterns and others : en fr
  • FR569636A - Improvements to coolers and cold rooms : en fr
  • FR569815A - Folding packing box : en fr
  • GB214109A - Improvements in wedges or keys as used in railway chairs or for other purposes : en
  • ES88763A1 - An industrial product consisting of footwear with waterproof espadrille soles. : en es
  • US1490512A - Spooler-cup tension : en
  • CA239331A - Weed drifter : en fr
  • DE393723C - Traveling grate : de en
  • CA239344A - Knife : en fr
  • CA239415A - Reinforcing end for fibre cores : en fr
  • US1490598A - Combined milk filter and cooler : en
  • US1490526A - Automobile traffic signal : en
  • US1490681A - Reservoir pen and the like : en
  • US1490883A - Liquid container and top therefor : en
  • FR569712A - Improvements to electrical devices used to transmit orders : en fr
  • CH104531A - Cocoon conveyor. : de en
  • DE393807C - Club chair : de en
  • DE393823C - Fuse for vessel closures : de en
  • DE393872C - Mercury vapor jet pump with electric arc heating : de en
  • GB193419A - Improvements in or relating to internal-combustion engines : en
  • CA239397A - Bicycle boat : en fr
  • AU1184823A - Implement for forming 1 furrows forthe reception of rabbit poison : en
  • US1490234A - Composing-room saw : en
  • US1490771A - Hose coupling : en
  • ES88310A1 - A mechanism for the pneumatic launch of torpedoes. : en es
  • FR569761A - Improvements made in the manufacture of billiards : en fr
  • AU1446123A - An impervious cover forthe protection and preservation of bacon hams andother cured and smoked meats : en
  • ES88755A1 - A procedure for the manufacture of shoes with espadrille sole. : en es
  • CA239355A - Folding stool or chair : en fr
  • CA239305A - Direction indicator : en fr
  • CH104473A - Process for the preparation of a new pyrazolone derivative. : de en
  • US1490261A - Folding table : en
  • US1490741A - Locking means for gear-shifting levers : en
  • US1490790A - Spike puller : en
  • FR569828A - Signal lighting device for automobiles : en fr
  • GB196597A - Improvements in containers for keeping cool ice cream and other commodities : en
  • GB214033A - Improved packing for pistions, stuffing boxes and the like : en
  • DE394135C - Concrete blower with a turntable on the bottom of the container for feeding the mass to the outlet openings : de en
  • FR569827A - Device for maneuvering clamshells and excavators : en fr
  • DE394324C - Method and device for the extraction of fibers from the leaves of agaves : de en
  • GB214037A - An improved expanding carrier for electric accumulators, one or more tins of petrol and the like : en
  • US1490260A - Method of feeding yarn to braiding machines : en
  • CH104342A - Process for the continuous softening of water using zeolites. : de en
  • ES88489A1 - An installation to transform mechanical oscillations into electrical waves. : en es
  • DE394092C - Device on valves with adjusting screw spindles for grinding purposes : de en
  • US1490097A - Safety car brake : en
  • DK33089C - Play table for toddlers. : da en
  • GB214050A - Screens combined with other furniture : en
  • FR569740A - Curtain hook : en fr
  • DE394160C - Friction wheel lighter : de en
  • FR569799A - Method and device for producing un-damped electrical oscillations : en fr
  • US1490727A - Apparatus for aerating liquids : en
  • US1490878A - Toilet-article assemblage : en
  • DE393763C - Electric exposure device for automatic copiers : de en
  • FR569925A - Gas heated iron : en fr
  • DE393672C - Safety device against burning through of wood grinders with hydraulic pressure on the presses : de en
  • DE394353C - Device for issuing cards : de en
  • US1490367A - Refrigerating system : en
  • CH104303A - Method of making patterned fabrics. : de en
  • DE394575C - Process for the production of colloidal sulfur : de en
  • US1490505A - Automatic clutch : en
  • US1490623A - Automatic train-control apparatus : en
  • US1490389A - Artificial casting minnow : en
  • US1490306A - Method of and means for attaching conductors : en
  • US1490744A - Collapsible brake support : en
  • US1490427A - Clothespin : en
  • US1490468A - Collapsible core : en
  • US1490740A - Relay switch for clock-controlled electric signal devices : en
  • DE394472C - Machine for grinding cylindrical bodies, especially twist drills : de en
  • US1490695A - Connecter : en
  • US1490762A - Testing machine : en
  • CH104329A - Electrode and process for its manufacture. : de en
  • US1490551A - Package lifter : en
  • US1490481A - Wrapping machine : en
  • CA239297A - System for regulating synchronous water power stations : en fr
  • CA239366A - Silencing device for typewriters : en fr
  • US1490548A - Sectional scaffold : en
  • US1490279A - Means for guiding cinematograph films : en
  • CA239320A - Method and apparatus for manufacturing ice : en fr
  • DE393851C - Device for achieving opposite movement of two bodies : de en
  • US1490318A - Automobile power-plant protecting device : en
  • ES88788A1 - A new precipitation bath for spinning artificial silk, artificial hair, artificial fluff and making films of liquid xanthan-cellulose, composed of a salt of magnesia sulfate or aluminum sulfate. : en es
  • FR569706A - Improvements to the oscillating reel-holder supports of doubler-assemblers, winders and other similar machines : en fr
  • GB214130A - Improvements in and relating to electric tube welding machines : en
  • ES88539A3 - Provision applicable to the traction of machines, vehicles and the like. : en es
  • GB213998A - Typewriter with typewheel adjusting itself at the depression of a key to the corresponding type : en
  • FR569918A - Artificial marble manufacturing process : en fr
  • DK33074C - Device for Holding Floor Mats. : da en
  • DE394203C - Overcurrent switch for small currents with free release : de en
  • GB211104A - Improvements relating to devices for examining dia-positives, and for the stationary or animated projection thereof : en
  • US1490711A - Dampkb : en
  • GB214143A - Improvements in or relating to bearings : en
  • ES88576A1 - A machine for making coil springs. : en es
  • DE394378C - Gravure press : de en
  • CH104308A - Knitting process. : en fr
  • DE394421C - Wolf for opening up and cleaning textile fibers : de en
  • FR569606A - Improvements to artificial equilibrium networks used in electrical signaling lines by currents at variable frequencies : en fr
  • DE393673C - Multicolor receptacle : de en
  • DE394163C - Oil saving device for multi-cylinder piston engines, especially internal combustion engines : de en
  • DE394454C - Tabletop device for dispensing mustard and other pulpy substances : de en
  • US1490217A - Reenforced-concrete pipe : en
  • US1490245A - Mechanical pencil : en
  • US1490282A - Coffee percolator : en
  • DE393884C - Muffler for steam, air and gas lines : de en
  • ES88224A1 - A heating device for the cylinders of fabric rolling machines. : en es
  • US1490269A - Attachment for ice-cream freezers : en
  • US1490523A - Process of manufacturing paper : en
  • DE393691C - Cable mail system : de en
  • ES88710A3 - Automatic closing lock for railroad passenger cars and similar vehicles. : en es
  • GB214178A - Improvements in the bodies of motor vehicles : en
  • US1490199A - Locket : en
  • US1490683A - Fluid-fuel burner : en
  • US1490668A - Apparatus for sharpening saws : en
  • CA239311A - Toy helicopter : en fr
  • GB214002A - An improved motor head light : en
  • CH104218A - An advertisement driving device for mobile advertising devices. : en fr
  • CH104457A - Inner tube for vehicle wheel tires. : en fr
  • US1490661A - Direction signal : en
  • CA239454A - Vanity box : en fr
  • ES88834A1 - A perfected procedure for composing and printing music typographically. : en es
  • FR569645A - Improvements in the preparation of ferrous alloys : en fr
  • CH104376A - Support for the use of watchmakers, jewelers etc., intended to hold a work piece. : en fr
  • CH104360A - Flow meter. : de en
  • CA239296A - Building block : en fr
  • AU1329523A - Device fop the automatic control ofthe jet in carburetters of internal combustion engines : en
  • CH104490A - Device for driving a stern wheel ship by an internal combustion engine. : de en
  • DE393708C - Device for the indirect generation of steam with the aid of pipes filled with a liquid and used for heat transfer : de en
  • USD64444S - Design fob a display lamp : en
  • ES88560A1 - A mobile grill system for homes. : en es
  • CA239385A - Seed sower : en fr
  • US1490664A - Elevating truck : en
  • US1490283A - Dust protector for lighting fixtures : en
  • US1490769A - Continuous process for the manufacture of barium hydroxide : en
  • FR569660A - Improved lubrication system for rotating mechanical parts : en fr
  • FR569699A - Tap for water distribution : en fr
  • FR569800A - Detachable blade for end mills, reamers, etc. : en fr
  • US1490295A - Amusement book : en
  • US1490346A - Tool holder : en
  • US1490276A - Electric drill or hammer : en
  • DE394034C - Dice or ball throwing game : de en
  • CH104367A - Reproducer for talking machines. : en fr
  • ES88272A1 - Improvements in or related to mineral location. : en es
  • GB202293A - Improved apparatus for emptying the water-ballast tanks of submarine and other submersible vessels : en
  • US1490428A - Fishing device : en
  • US1490520A - Process of drying alcohol : en
  • US1490215A - Merchandise-display box : en
  • US1490750A - Reproducing and transmitting device : en
  • US1490822A - Flask attachment : en
  • AU1303823A - An improved, bracket for clamping rails to posts; especially applicable to bedstead side rail joints, and the like : en
  • CH104411A - Process for ensuring the lubrication of automatically operating small refrigeration machines and small refrigeration machines for the execution of this process. : de en
  • CH104392A - Gear switch. : en fr
  • US1490599A - Snap molder's flask : en
  • FR569502A - Electric current insulating material : en fr
  • US1490142A - Grip pad for steering-wheel rims : en
  • US1490528A - Auxiliary safe lock : en
  • FR569544A - Device for automatically stopping the liquid fuel in the event that the atomizing fluid runs out : en fr
  • US1490211A - Electrical system : en
  • FR569825A - Rotary hammer riveting machine : en fr
  • GB214165A - Improvements in and relating to fountain drawing pens : en
  • FR569905A - Developments to portable kitchen ovens : en fr
  • CH104349A - Writing and drawing instrument. : de en
  • FR569564A - Improvements to alternating current dynamo-electric machines : en fr
  • DE393866C - Process and device for the production of hydrogen bromide from hydrogen and bromine : de en
  • US1490232A - Combination ash tray, match box, and cigarette-package holder : en
  • DE393976C - Buechsenfoeffner : de en
  • ES88243A1 - Improvements in grenades loaded with high explosives. : en es
  • ES88520A1 - New quaternary, synthetic and eutectic alloy, which constitutes a white, light and highly resistant metal. : en es
  • DE393792C - Process and device for recycling enamel scrap : de en
  • US1490121A - Bib apron : en
  • US1490441A - Display cover for cartons, boxes, and the like : en
  • CH104336A - Process for the preparation of the basic phosphorus substance of milk casein in a chemically pure form. : de en
  • US1490133A - Oil dispenser : en
  • ES88816A1 - An industrial product for the formation of hermetic joints in appliances and steam pipes. : en es
  • FR569790A - New metal wheel : en fr
  • GB214139A - Improvements relating to terminals for electric current conductors such as rail bonds and the like : en
  • GB214153A - Improvements in and connected with chain grates : en
  • FR569719A - Automatic stop device after several consecutive ineffective weft changes for automatic looms : en fr
  • FR569750A - Mobile backrest support device to facilitate the squatting position : en fr
  • FR569703A - Processes for obtaining an increase in efficiency in explosion engines of all kinds : en fr
  • FR569614A - Process for obtaining dyes dyeing plant fibers without mordant : en fr
  • GB214103A - Improvements in mercerising machines : en
  • USD64449S - Design for a spoon or similar article : en
  • FR569565A - Shuttle release system in looms, stopper, high caster and saber caster : en fr
  • FR569811A - Compensated suspension for motor vehicles : en fr
  • GB214048A - Balancing system for engines with stationary cylinders working with variable cylinder capacity and compression : en
  • FR569726A - Advanced electric heater : en fr
  • US1490090A - Dental apparatus : en
  • US1490430A - Process of degreasing the meal used in cleaning tin plate : en
  • FR569727A - Advanced faucet system : en fr
  • DE394525C - Signal box for rotatable impeller blades with a hydraulic cylinder (servo motor) firmly connected to the turbine axis and rotating with it : de en
  • ES88307A1 - A roofing element. : en es
  • US1490494A - Medicinal compound : en
  • DE394213C - Multi-hole winding with two superposed conductors in each slot : de en
  • FR569654A - Freewheel hub with brake with toothed clutch : en fr
  • FR569745A - Improvements to mower cutting bars : en fr
  • FR569635A - Sock holder : en fr
  • FR569584A - Method of casting and manufacturing metal bars from annular ingots : en fr
  • GB194702A - Improvement in or relating to steam generating plant : en
  • US1490736A - Ore concentration : en
  • CA239285A - Filtration : en fr
  • CH104403A - Condenser system on locomotives and similar vehicles. : de en
  • FR569780A - Use of collodion for the making (gluing, varnishing, and insulation of electric wires) of the self-induction coils used in t. s. f. and for the insulation and varnishing of all electric wires or windings with these wires : en fr
  • US1490643A - Swimming appliance : en
  • NL10874C - : en
  • US1490597A - Sawing machine : en
  • US1490786A - Ice-cream freezer : en
  • US1490947A - Stethoscope : en
  • AU1500323A - Improvements in milking -machine teat cups : en
  • DE393802C - Movable grate : de en
  • DE394094C - Process for applying a cellular lacquer coating : de en
  • US1490334A - Rheostat : en
  • DE394194C - Process for the preparation of ethylene dibromide : de en
  • FR569792A - Bucket for heavy products : en fr
  • CA239440A - Loaded transmission circuit : en fr
  • CA239287A - Discharging apparatus for sheets of wood pulp : en fr
  • CA239325A - Endless sound record : en fr
  • CH104483A - Process for the preparation of a new arsenic compound. : de en
  • AU1730424A - Improvements in or relating to folding-boxes : en
  • US1490717A - Traction-driven sled : en
  • CH104387A - Safety bolt. : en fr
  • US1490143A - Method and apparatus for cementing oil wells : en
  • US1490406A - Automatic control for air-brake systems : en
  • US1490631A - Sanding machine : en
  • ES88248A1 - A new cultivator for superficial work in rainfed crops. : en es
  • ES88700A1 - A mortuary box, made of curved wood. : en es
  • US1490146A - Bale tier : en
  • US1490187A - Last : en
  • USD64487S - Design fob a spoon ob : en
  • CA239471A - Vehicle wheel : en fr
  • US1490723A - Display device : en
  • US1490866A - Biscuit or like embossing and cutting machine : en
  • CA239442A - Apparatus for making coffee : en fr
  • CH104530A - Apparatus for treating raw silk prior to reeling. : de en
  • CH104536A - Thread feed on silk reel machines. : de en
  • DE387648C - Support isolator : de en
  • ES88535A1 - A lead alloy, especially for cable covers. : en es
  • US1490259A - Boiler stand : en
  • ES88666A1 - A new box-shaped supporter for metallic aircraft. : en es
  • CH104409A - Electrode steam boiler for high-voltage single and multi-phase alternating current. : de en
  • ES88793A1 - Inexpensive intermediate piece for gas fireplaces, gas kettles and the like. : en es
  • US1490782A - Petroleum-tank attachment : en
  • FR569691A - Method and apparatus for preventing knocking in internal combustion engines : en fr
  • GB214098A - Improvements in educational toys : en
  • FR569505A - Process for separating the salts liable to form scale from the boiler feed water and for removing scale already formed : en fr
  • GB214316A - Improvements in or relating to pistons for internal combustion engines : en
  • DE394090C - Workpiece support on machines for grinding band saw blade ends or tools for woodworking : de en
  • ES88718A1 - A new device for monoplanes with multiple engines. : en es
  • GB214324A - Improvements in or relating to machine guards : en
  • ES88567A1 - A process for the manufacture of hollow yarns with cellulosic materials. : en es
  • FR569522A - Apparatus for paving roads : en fr
  • GB214136A - Improvements in ironing machines : en
  • ES88495A3 - Animated drawings or silhouettes for cinematographic purposes. : en es
  • ES88778A1 - A working procedure for combustion engines. : en es
  • FR569840A - Improvements in fabric manufacturing : en fr
  • CA239434A - Air spring : en fr
  • ES88353A1 - Carburetor. : en es
  • ES88647A3 - An industrial product that consists of a special fabric, for ladies' work, and very particularly for the manufacture of rugs and tapestries. : en es
  • FR569738A - Saw intended to cut and prune trees, by hand, from the ground : en fr
  • DE393760C - Camera with see-through viewer : de en
  • ES88246A1 - An inexpensive kitchen with devices for heating and thermosyphon. : en es
  • GB196275A - A fuel pump for internal combustion engines : en
  • DE394351C - Lorry with a car body that can be lifted off by a lifting device : de en
  • GB214174A - Method of and means for rectifying high-tension alternating current : en
  • GB214063A - Improvements in circular knitting frames : en
  • US1490226A - Electric-heating system for steam locomotives : en
  • DE393859C - Drive device for winding machines : de en
  • FR569682A - Fairground attraction : en fr
  • FR569869A - Oil bath wheel train mainly intended for wagons : en fr
  • CH104515A - Device for drinking eggs. : de en
  • US1490271A - Elevator : en
  • FR569573A - Improvements in the preparation of condensation products of formaldehyde and aliphatic amines, and products obtained by this preparation : en fr
  • CA239441A - Fender brace : en fr
  • CH104357A - Theodolite with Bussole. : de en
  • US1490519A - Ferrotype-print-drying machine : en
  • US1490781A - Wheel-retaining brake : en
  • CA239302A - Brush for plates of false teeth : en fr
  • CA239433A - Means of making shingle strips : en fr
  • ES88289A3 - Procedure for the manufacture of advertising signs and similar objects, luminous by themselves. : en es
  • FR569685A - Reversible handlebar stem : en fr
  • US1490079A - Wrought-iron davit boom : en
  • US1490477A - Safety guard for containers : en
  • US1490686A - Fountain pen : en
  • ES88743A1 - The arrangement inside the boxes in which oranges, mandarins and other kinds of fruits are packed, of sheets or covers made of aluminum or any other kind of metal or alloy. : en es
  • FR569594A - Support frame for mine galleries : en fr
  • US1490613A - Valve mechanism : en
  • CH104500A - Electric heating device. : en it
  • FR569677A - Improvements in the manufacture and production of bodies that can exchange their bases : en fr
  • GB214064A - Improvements in radiators for motor vehicles : en
  • CA239425A - Machine for cleaning tire cores : en fr
  • US1490674A - Pipe vise : en
  • CA239306A - Saline solution : en fr
  • US1490231A - Fountain-pen clip : en
  • US1490298A - Terminal box : en
  • CH103555A - Checking pliers for transport tickets. : de en
  • CH103909A - Device for reproducing musical texts on the recording tapes of automatic musical instruments. : en fr
  • DK33086C - Apparatus for the combustion of liquid fuels in boilers, furnaces or other heating apparatus and apparatus for the production of fuel mixtures. : da en
  • US1490455A - Electric battery : en
  • US1490435A - Ironing board : en
  • US1490315A - Necktie presser and hanger : en
  • US1490128A - Shutter attachment for radiators : en
  • US1490620A - Ticket registering and punching machine. : en
  • CH104470A - Process for the preparation of a new pyrazolone derivative. : de en
  • DE393838C - Pantograph for the third rail : de en
  • ES88393A1 - Improvements in rotary pumps and their analogues. : en es
  • CA239428A - Pump for refrigeration systems : en fr
  • ES88432A1 - Improvements in the carriages used in cuttlefish fishing. : en es
  • GB214038A - Improvements in or relating to geysers or water boilers : en
  • DE394503C - Cooking stove for any heating with gas or electricity : de en
  • USD64474S - Design for a street-lighting fixture : en
  • GB205493A - Improvements in speaking dolls, toys, advertising devices and the like : en
  • US1490460A - Combined tail light and number-plate box : en
  • ES88398A1 - Automatic switch for installation of pay phones. : en es
  • CH103042A - Seal. : en fr
  • US1490134A - Liquid-dispensing device : en
  • GB214120A - Improvements in or relating to kinematograph projection apparatus : en
  • GB214032A - Improvements in wringer driving gear in combined washing and wringing machines : en
  • USD64483S - Design for textile fabric or similar article : en
  • GB213991A - Improvements in making synthetic menthol : en
  • DE394258C - Device for increasing the control range of internal combustion engines between two critical speeds : de en
  • ES88331A1 - Improvements in antenna systems for submarines. : en es
  • FR569603A - Improvements to dynamo-electric machines : en fr
  • GB214020A - Improvements relating to electrolysers : en
  • ES88642A3 - A device for indicating the water temperature of automobile radiators, combined with electric light. : en es
  • GB214097A - Improvements in "expanding reamer" : en
  • CH104301A - Thread tension balancing device on winding machines for gunshots and cops : de en
  • DE394364C - Process for generating particularly sharp X-ray images : de en
  • US1490290A - Safety rail joint : en
  • US1490336A - Binding post : en
  • US1490549A - Slitting machine : en
  • US1490634A - Luggage carrier : en
  • ES88259A1 - A new system machine for washing clothes. : en es
  • ES88315A1 - A torpedo indication and firing system. : en es
  • US1490095A - Gas meter : en
  • US1490380A - Circulation accelerator : en
  • US1490311A - Modifying means for headlights : en
  • US1490537A - Machine for making window envelopes : en
  • GB214041A - Improvements in and relating to self-measuring pumps : en
  • GB214058A - Improvements in electric heating elements : en
  • GB214142A - Improvements in or relating to calculating apparatus : en
  • ES88856A1 - An industrial result that consists of qualities and advantages achieved in the dyeing industry and the procedure to achieve them. : en es
  • GB205786A - Improvements in devices for drying and superheating steam : en
  • GB214119A - Improvements in apparatus for producing hooping effects in metal tubes such as those used in ordnance : en
  • CH104407A - Compressed air starting device for internal combustion engines. : de en
  • FR569763A - Process and product for dyeing and printing textiles and other substances or articles : en fr
  • GB214149A - Improvements in apparatus for indicating the level of liquid in boilers, tanks or other receptacles : en
  • US1490604A - Intake manifold : en
  • AU1723824A - Apparatus for detecting electrically the location of ores and the like : en
  • FR569616A - Gas incandescent light fixture : en fr
  • FR569934A - : fr
  • US1490107A - Sport footwear : en
  • US1490571A - Machine for making articles from sheet material : en
  • FR569639A - Advanced Fluid Valve Control System : en fr
  • FR569888A - Crampon pot cover for tapping pine trees : en fr
  • DE394565C - Advertising device in which several devices controlling the passage of light circle around a light source independently of one another : de en
  • CA239322A - Two-stroke internal combustion engine : en fr
  • CH104366A - Adding machine. : de en
  • GB206832A - Improvement in floating stations for aircraft : en
  • ES88835A1 - Procedure for the manufacture of wire nails, bolts, rivets and the like. : en es
  • FR569798A - Device for making automatic stamping sheep : en fr
  • GB205110A - An improved mixture of materials for extinguishing fire : en
  • FR569890A - Means of placing an undetermined number of telephone sets on the same circuit : en fr
  • DE394173C - Security lock for sliding doors : de en
  • GB214049A - Hand device for the production of cable cords in silk or the like : en
  • US1490498A - Cigar and cigarette holder : en
  • US1490566A - Collapsible combination cot and table : en
  • US1490476A - Chime striking action : en
  • US1490807A - Printer's quoin : en
  • CH104310A - Searing machine for textile fabrics. : de en
  • US1490209A - Arc-welding dynamo-electric machine : en
  • US1490496A - Resilient receptacle adapted to eject its contents when compressed : en
  • US1490559A - Feed collet : en
  • US1490625A - Dental casting machine : en
  • US1490714A - Air stop for pedal slots : en
  • DE394191C - Method and apparatus for copying cinematographic films : de en
  • FR569921A - : fr
  • FR569546A - Radiator for motor vehicles and aerial locomotion devices : en fr
  • GB213990A - Improvements in or relating to the steering and controlling of road vehicles : en
  • US1490080A - Insulator : en
  • US1490794A - Method of and means for separating liquids of different specific gravity : en
  • US1490792A - Magnetic separator : en
  • CH104492A - Edging for wall openings made of weatherproof and load-bearing material. : de en
  • DE393899C - Tripod head : de en
  • ES88652A1 - A new device to support stabilization floats. : en es
  • FR569615A - Turbo internal combustion engine : en fr
  • ES88443A1 - A carburettor drive system with maximum opening, automatically variable. : en es
  • FR569539A - Improvements to receiving telephone devices : en fr
  • ES88745A1 - A new industrial product consisting of solid condensed milk. : en es
  • GB214158A - Improved means for preventing the overheating of ricks and fires resulting therefrom : en
  • CA239304A - Egg foamer : en fr
  • DE393773C - Pen : de en
  • ES88266A1 - A calculating machine. : en es
  • FR569518A - Apparatus for the selection of yeasts by the action of ultraviolet rays : en fr
  • FR569694A - Improvement in sports shoes and others : en fr
  • GB214325A - Improvements in thermostatic switch adaptors for electric circuits : en
  • FR569882A - Automatic flap valve for drawing off liquids : en fr
  • DE394505C - Men's leg dress stretcher : de en
  • ES88548A1 - A can opener. : en es
  • GB214012A - Improvements in or relating to dredgers, drags, levelling, and like apparatus : en
  • USD64445S - Design for earring pendant : en
  • US1490110A - Shoe heel and method of making the same : en
  • US1490485A - Clothesline attachment : en
  • GB213951A - Method and apparatus for indicating the level of liquid in a tank : en
  • GB214695A - Improvements in electrically operated submarine sound signalling installations : en
  • DE393758C - Child trumpet : de en
  • DE393948C - Coat coffin : de en
  • FR569542A - Extractor device intended more particularly for the elimination of lees from barrels of cider, wines, etc. : en fr
  • FR569801A - Improvements to propellers or equivalent components : en fr
  • FR569816A - Process for dyeing rubber and obtaining colored rubberized materials : en fr
  • CH104498A - Oven attachment to utilize the flue gas heat. : de en
  • DE393988C - Procedure to prevent self-ignition of the coals stored in airtight bunkers : de en
  • FR569596A - heat exchanger : en fr
  • US1490484A - Vanity case : en
  • US1490926A - Detachable bbake lining : en
  • US1490628A - Pneumatic-tire valve : en
  • US1490760A - Hose connection : en
  • FR569549A - Intaglio letter with special overhanging profile and a protector filtering through grooves and recovering the internal luminosity : en fr
  • FR569931A - Register machine : en fr
  • CH104266A - Stairway. : de en
  • USD64454S - Design for a boll : en
  • DE394442C - Electric furnace for burning samples of iron alloys to be examined for their carbon content : de en
  • ES88832A1 - The use of fusible alloys for the safety valves of both industrial and domestic appliances that work at a pressure greater than one atmosphere. : en es
  • ES88590A1 - Mechanical procedure to achieve a regulatory composition of the mixtures and for their preparation, destined for the preparation of construction materials and mortars. : en es
  • FR569561A - Process for preparing a powder color which can be used interchangeably with water or with oil : en fr
  • FR569898A - : fr
  • GB214024A - Improvements in tractors of the endless track type : en
  • FR569755A - Device for causing, from a distance, the rapid opening or closing of a high-flow water distribution tap : en fr
  • FR569939A - Mercury manometer serving as both a safety valve and a pressure or vacuum regulator : en fr
  • DE394599C - Device for automatically switching off the welding current in resistance welding machines : de en
  • GB214693A - Improvements in or relating to domestic stoves or boilers : en
  • CA239352A - Electric switch or cut-out : en fr
  • ES88768A1 - A boat for degreasing baths of fabric pieces. : en es
  • ES88669A1 - Improvements made to the heating procedure in lime, brick, tile, and steam boilers. : en es
  • FR569933A - Hydraulic gear and gear change : en fr
  • US1490239A - Aerial photographic apparatus : en
  • GB214104A - Improvements in and relating to brush-making machines : en
  • US1490418A - Appliance for illuminating weighing scales : en
  • FR569787A - Hydraulic braking device for rotating shafts : en fr
  • GB214694A - Improvements in and relating to thermionic valves : en
  • USD64440S - Design for carpets : en
  • GB214065A - Improvements in valve gear for the distribution of steam in locomotive cylinders : en
  • US1490638A - Cultivator attachment : en
  • US1490675A - Electro-automatic target : en
  • CH104383A - Device for cutting, stamping, punching and stamping metal plates. : en fr
  • ES88641A1 - Propulsion mechanism for boats. : en es
  • GB213996A - Improvements in plug cocks to prevent leakage : en
  • GB214140A - Improvements in adjustable rubber soles for boots, shoes and other footwear : en
  • ES88725A1 - Procedure and apparatus for the manufacture of hydrogen. : en es
  • FR569608A - Device for fixing several spare wheels on the same support : en fr
  • US1490579A - Process of uniting metal pajrts : en
  • CA239456A - Candle shaping machine : en fr
  • CH104274A - Process for the production of artificial marble. : de en
  • ES88482A1 - An improvement achieved in the confit of fruits of all kinds. : en es
  • GB214007A - Improvements in signalling devices for tramway and like systems : en
  • US1490453A - Padlock : en
  • US1490856A - Welt and process of making same : en
  • US1490863A - Bag holder : en
  • ES88547A1 - A safety nail specially designed for U-shaped box staples. : en es
  • ES88774A3 - A new announcing device. : en es
  • CH104405A - Ignition device on internal combustion engines on motor vehicles. : de en
  • CA239343A - Store ladder : en fr
  • US1490126A - Beehive : en
  • US1490859A - Friction clutch : en
  • CH104182A - Magneto-electric machine voltage regulator. : en fr
  • US1490652A - Thermally-actuated valve and electric switch : en
  • ES88643A1 - An automatic stop mechanism for fixed comb looms. : en es
  • ES88767A3 - A procedure for the application of applicable colorants on mordant. : en es
  • FR569625A - Bar turning mechanism for beet harvesting machines : en fr
  • FR569695A - Device for the subcutaneous or internal injection of relaxed and dosed gases : en fr
  • FR569579A - Process for manufacturing cellulose derivative films : en fr
  • GB214086A - Improvements relating to brakes for motor vehicles : en
  • USD64441S - Design for a visor : en
  • ES88490A1 - A support washer for the fastening nuts of the removable wheels of motor vehicles. : en es
  • ES88605A1 - Mechanical procedure for the manufacture of ceramic material of regulatory composition. : en es
  • US1490588A - Process for condensing the acid fumes evolved during the concentration of sulphuric acid : en
  • CA239358A - Exterior adjuster for journal bearing : en fr
  • CA239405A - Spring : en fr
  • AU1735924A - Improvements relating to cigar Or cigarette holders : en
  • DE394151C - Pressure gauge for pneumatic tires or the like. : de en
  • ES88607A1 - Steam or gas turbine. : en es
  • CA239410A - Building brick : en fr
  • AU1707724A - An improved horizontal conveyor platform for reapers and binders : en
  • US1490657A - Manufacture of carriage bodies for motor vehicles : en
  • CA239417A - System for operating electric reciprocating motors : en fr
  • US1490397A - Transformer : en
  • US1490198A - System of control : en
  • GB214112A - Improvements relating to the dyeing of cellulose acetate fibres : en
  • FR569865A - Device for ensuring the lateral sealing of the cylinders of roller mills : en fr
  • DK33077C - Device for Fastening Bolts for Covers for Boiler Appliances Exposed to Immediate Fire. : da en
  • FR569508A - Improvements to electric batteries : en fr
  • FR569587A - Horse shoe : en fr
  • GB207834A - Improvements in and relating to a method of balancing telephone phantom lines for reducing overhearing : en
  • GB214121A - Groove pulley with internal spring for billiards cue chalk cord : en
  • US1490704A - Pressure-operated cut-out : en
  • US1490989A - Calculating machine : en
  • US1490463A - Oil-shale distillation apparatus : en
  • US1490450A - Protected dry-cell bobbin and method of making the same : en
  • US1490703A - Rubber composition : en
  • US1490303A - Diaper, catamenial bandage, and the like : en
  • US1490495A - Wltapping machine : en
  • US1490832A - Truss : en
  • CH103043A - Pipe clamp. : de en
  • ES88588A1 - Improvements in the manufacture of cookies. : en es
  • CA239374A - Dowel pin and cup for mounting pattern : en fr
  • ES88670A1 - A perfected procedure for the cooling and annealing of sheet or plate glass. : en es
  • FR569534A - Gas heater with advanced burner : en fr
  • FR569924A - Device for damping oscillation systems in vibrating devices : en fr
  • US1490189A - Sliding valve : en
  • US1490248A - Swinging table : en
  • US1490536A - Paper-feeding device for autographic registers : en
  • US1490615A - Ice-making apparatus : en
  • US1490773A - Feeding hopper for box machines : en
  • CA239450A - Ratchet brake mechanism : en fr
  • GB214017A - Improvements in or relating to the driving mechanism of railway locomotives : en
  • DE393776C - Short-circuit terminal for explosive lines : de en
  • FR569946A - Apparatus for mixing, evenly distributing, sifting and distributing loads of powders in the rubber industry or similar products : en fr
  • GB214134A - An improved varnish : en
  • DE394299C - Quiescent current alarm device for connection to high-voltage installations with a grounded mains pole : de en
  • DE394354C - Device for temporarily attaching a wooden heel to the shoe : de en
  • ES88364A1 - A system of wheels for vehicles. : en es
  • GB211129A - Improvements in telephone receivers : en
  • CA239472A - Anti-creeper for railway rails : en fr
  • CH104460A - Electrically powered motor vehicle with its own power generation. : de en
  • GB197296A - Improvements in or relating to electric signalling systems : en
  • DE393871C - Device for damping overvoltage waves in X-ray systems with resistors connected to the supply line : de en
  • DK33091C - Lighthouse with Water supply. : da en
  • GB203670A - Improvements in or relating to closure means for accumulators : en
  • GB214001A - Improvements in the construction of floating vessels : en
  • ES88330A1 - A manually operated mechanism for Kingston valves on submarines. : en es
  • GB196245A - Improvements in or relating to telephone systems : en
  • FR569734A - Improvements in the establishment of speedometers : en fr
  • GB214004A - Improvements in carburettors : en
  • ES88492A1 - A procedure for tracing on wood, fabric or other surfaces. : en es
  • ES88531A1 - Improvements in the manufacture of buckets and similar containers, made of metal plates. : en es
  • US1490094A - Combined edger and form cleaner for concrete work : en
  • US1490105A - Lightning arrester : en
  • US1490224A - Heel protector : en
  • US1490423A - Chassis-oiling system : en
  • US1490765A - Process and apparatus for drying pottery : en
  • FR569704A - Touraille : en fr
  • CH104428A - Vacuum electrode tube. : de en
  • USRE15818E - The folberth auto : en
  • GB213992A - Improvements in variable electric condensers and in their manufacture : en
  • CH104464A - Rudder. : de en
  • GB214122A - Improvements in and relating to chimney cowls : en
  • DE394227C - Non-reflective eye refractometer and ophthalmoscope : de en
  • FR569568A - Device for immersion of underwater mines wet from the bottom : en fr
  • FR569630A - Shock absorber : en fr
  • GB214186A - Improvements in casement window stays : en
  • ES88258A1 - A device applicable to machines for making stockings and socks, whose marbling appears perfect on both sides. : en es
  • ES88717A1 - A new device for aircraft wings. : en es
  • FR569725A - Improvements in the manufacture of porous or absorbent materials : en fr
  • CA239308A - Door closer : en fr
  • CA239356A - Freight-car door : en fr
  • CH104506A - Method and device for heating solid fuels of all kinds on movable grates. : de en
  • ES88314A1 - A combined indicator and selector switch for torpedo tubes. : en es
  • ES88533A1 - Improvements in the mechanism to govern the wings of airplanes. : en es
  • DE394323C - Ash removal tap : de en
  • GB214157A - An improved digging or planting implement : en
  • USD64458S - Design for a comb : en
  • DE394586C - Pipe connection for flushing offset lines : de en
  • FR569531A - : fr
  • FR569936A - Method and apparatus for the manufacture of hollow bodies of great length, such as pipes, poles, etc., of reinforced concrete : en fr
  • CA239372A - Multiple drilling and fertilizing machine : en fr
  • CA239412A - Sweeping apparatus : en fr
  • GB200055A - Improvements in selective systems applicable to type-printing, telegraphy and to other purposes : en
  • CA239460A - Anti-theft automobile license and owner's title : en fr
  • CH104297A - New to combing machines. : de en
  • DE393949C - ampoule : de en
  • US1490352A - Framing mechanism for motion-picture machines : en
  • US1490409A - Toy device : en
  • US1490647A - Process of making endless metal forms : en
  • US1490507A - Combined bumper and shock absorber : en
  • US1490800A - Combined aluminum heel and arch support : en
  • ES88297A1 - Procedure to manufacture rivets, screws and other pieces in the form of a head bolt. : en es
  • FR569648A - Improvements to gear change devices : en fr
  • FR569901A - Frequency multiplier by mercury vapor lamps : en fr
  • US1490804A - Antifriction bearing : en
  • US1490874A - Catch for windows or the like : en
  • DE394402C - Fluid change gearbox : de en
  • DE394486C - Method and arrangement for signaling with electric waves, in particular for telephony : de en
  • CH103500A - Transmission. : de en
  • DE394333C - Adding machine : de en
  • CA239348A - Smelting furnace : en fr
  • FR569915A - Manufacturing process for rubberized rope fabrics : en fr
  • DE394178C - Metamorphosis : de en
  • FR569532A - Foundation for dams with pillars and weirs : en fr
  • US1490761A - Loop drier : en
  • CH104351A - Soundboard bridge, especially for pianos. : de en
  • DE393787C - Ball cage : de en
  • US1490382A - Direct-reading flux meter : en
  • ES88653A1 - A perfected reinforcement system for reinforced concrete constructions. : en es
  • ES88873A1 - Improvements in telephone receiving devices. : en es
  • FR569562A - Lid for cheese : en fr
  • ES87865A1 - An apparatus for the distillation of sea water by the thermodynamic procedure and another apparatus for taking advantage of the force of the sea as a driving force for the previous one. : en es
  • US1490337A - Paint-spraying machine : en
  • US1490361A - Barrel truck : en
  • US1490842A - Variable inductance for radio apparatus : en
  • CH104304A - Device for separating one by one the crossed threads of a warped warp, with a view to their retraction. : en fr
  • CA239298A - Bucksaw frame : en fr
  • CA239447A - Telegraphic apparatus : en fr
  • US1490140A - Vehicle brake device : en
  • US1490335A - Weather strip : en
  • CA239324A - Hitching and tethering device : en fr
  • FR569684A - Float feather for fishing line : en fr
  • US1490378A - Turbine engine : en
  • US1490721A - Steam hot plate : en
  • US1490869A - Reversible plug for condenser tubes and the like : en
  • FR569805A - Propulsion system for electricity meters : en fr
  • US1490431A - Automatic cut-off for cisterns : en
  • US1490851A - Weight-changing device for top-roll saddle mechanism : en
  • US1490534A - Mud-guard brace : en
  • FR569743A - corrugated iron heating or cooling element : en fr
  • GB214177A - Improvements in or relating to electric storage batteries : en
  • ES88776A3 - Improvements in the curtains for the windows of the cars and others like that. : en es
  • FR569948A - Spark plug : en fr
  • US1490472A - Humidifier for internal-combustion engines : en
  • CA239367A - Process and apparatus for manufacturing metal dust : en fr
  • CH104299A - Drive device for spinning, twisting and similar machines. : de en
  • FR569823A - Process for the manufacture of artificial compositions or materials : en fr
  • ES88342A1 - Improvements in the protection covers of the leaf springs. : en es
  • FR569908A - Method and devices for auto-electro-chrono-photography of race arrivals : en fr
  • DK33069C - Labyrinth seal. : da en
  • FR569809A - Advanced hole puncher : en fr
  • GB214085A - Improvements in or relating to rotary internal-combustion engines : en
  • DE394047C - Collar in the manner of a stand-up collar : de en
  • US1490806A - Device to facilitate the placing of tire chains : en
  • FR569716A - Fuel filter device for use in internal combustion engines : en fr
  • FR569732A - Device for remote gauging of the liquid contained in a receptacle : en fr
  • USD64468S - Design eor advertising vending-machine cabinet : en
  • ES88659A3 - The manufacture of protective covers for automobile leaf springs. : en es
  • FR569649A - Improvements made in the establishment of acoustic diffusers and resulting new products : en fr
  • FR569667A - A method of crocheting a fabric comparable to needlepoint : en fr
  • GB206103A - Improvements in or relating to cable-making machines : en
  • US1490654A - Maximum-demand fluid regulator : en
  • ES88692A1 - An industrial product consisting of a new system of tokens or pawns for the game of checkers. : en es
  • FR569769A - Switches for multiple control of two electrical devices : en fr
  • ES88836A1 - An apparatus to prevent explosions in steam boilers. : en es
  • FR569577A - Smoke and mist vacuum cleaner, etc. : en fr
  • GB214102A - Brake, internal expanding, or external contracting for adapting only to the ford ton truck chassis : en
  • DE394386C - Method and device for determining the x-ray dose : de en
  • FR569557A - Household garbage box : en fr
  • US1490733A - Motor control : en
  • DE394193C - Process for processing minerals and similar substances using a foam swimming process : de en
  • US1490082A - Pipe coupling : en
  • GB214161A - Show cases : en
  • GB214318A - Improvements in faucets or the like : en
  • USD64446S - Design for a candlestick : en
  • ES88693A3 - A machine for working wood. : en es
  • DE394482C - Process for the production of building blocks from peat : de en
  • US1490515A - Pickling apparatus : en
  • FR569601A - Improvements to dynamo-electric collector machines : en fr
  • FR569862A - Projection cabinet showing mutoscopic images in combination with plastic subjects : en fr
  • FR569938A - Improvements to radiocommunications systems : en fr
  • US1490713A - Spark plug : en
  • DE394478C - Method of working on ivory and bone leg objects : de en
  • FR569507A - Air heater for locomotives : en fr
  • FR569526A - Brick press : en fr
  • US1490527A - Bale tie : en
  • US1490868A - Bait box : en
  • US1490594A - Veneer and rotary cut lumber stacker : en
  • US1490712A - Gramophone-record envelope and case : en
  • ES88217A1 - Electric lantern, maneuver warning, for self-traction vehicles. : en es
  • ES88759A1 - A machine for making mud. : en es
  • DE393991C - System for storing and tapping off flammable liquids : de en
  • DE394252C - Method and device for lashing and insulating the ends of electrical conductors : de en
  • FR569536A - Process for the simultaneous recovery of heat and particles of useful materials contained in fumes, vapors, vapors, gases, etc. : en fr
  • FR569860A - : fr
  • FR569919A - Automatic pre and additional air saturator-enricher, usable on current carburetors to reduce their consumption of gasoline or other fuels : en fr
  • CH104276A - Stone saw. : de en
  • US1490688A - Roller bearing : en
  • US1490871A - Watch guard : en
  • US1490242A - Street-car heater : en
  • US1490396A - Tunnel kiln : en
  • US1490521A - Apparatus for flattening glass : en
  • US1490812A - Wheel for road graders and the like : en
  • US1490582A - Garden tool : en
  • NL11076C - : en
  • US1490734A - Fuel valve for internal-combustion engines : en
  • CA239313A - Cup making machine : en fr
  • CH104231A - Wheel tires. : de en
  • GB214011A - Improvements in electro-therapeutic apparatus : en
  • GB214294A - Improvements in and relating to carburettors for internal combustion engines : en
  • ES88399A2 - A mechanical procedure for lifting water, hydraulic forklift. : en es
  • FR569950A - Method for rounding disc-shaped stones : en fr
  • FR569632A - Device for cleaning the interior of the pipes without moving them : en fr
  • US1490115A - Machine for grinding disks or rollers : en
  • US1490341A - Ornamental cover for designating the contents of sealed containers : en
  • US1490524A - Fire escape : en
  • CA239334A - Puncture-proof band for tire : en fr
  • US1490138A - Carburetor : en
  • US1490349A - Negative and print reel : en
  • AU1137323A - Rotary clothes hoist : en
  • CH104234A - Automatic compensating device to take up in a brake linkage the slackening due to the wear of the brake shoes on the wheels. : en fr
  • USD64437S - Design for a vehicle bumper : en
  • US1490547A - Indexing : en
  • AU1180223A - Improvements in one-wheelbarrows : en
  • CH104459A - Valve for tires. : en fr
  • CH104443A - Fire extinguisher that is constantly under pressure. : de en
  • NL11234C - : en
  • US1490808A - Means for charging smoking pipes : en
  • FR569834A - Improvements made to automatic open-float condensate drainers : en fr
  • FR569899A - New manufacture of nitrogen fertilizers : en fr
  • ES88319A1 - Improvements in the construction of shoes for the doors. : en es
  • ES88322A1 - A suspension for vehicles. : en es
  • ES88613A1 - A device for supplying gasoline and other liquids, filtered and in specified quantities. : en es
  • DE394210C - Device to protect three-phase motors against uneven loading in the three phases : de en
  • GB214144A - Improvements relating to road vehicle and other lamps : en
  • DE393719C - Contact fingers for electrical switchgear : de en
  • DE394492C - Crank disc drive for chain ovens : de en
  • US1490404A - Pneumatic elevator : en
  • FR569927A - Adjustable liquid damper : en fr
  • DE394297C - Freight ship with a bucket elevator that can be moved in multiple ways : de en
  • ES88556A1 - A biautocopista rectangular folder shape 27 x 37 size, variable scale, with a frame in the middle, which holds a black gelatinous paste usable on both sides. : en es
  • FR569626A - Clip for attaching stockings and socks to garters and for other applications : en fr
  • FR569739A - Fuse automatically preventing overheating of selective machines or devices : en fr
  • US1490366A - Rail tie and fastener : en
  • US1490408A - Protective means for electric furnaces : en
  • CA239357A - Automobile spring : en fr
  • CA239438A - Steam plant : en fr
  • ES88424A3 - The manufacture of carpets of a meter or more in width. : en es
  • FR569752A - Protective housing for motors : en fr
  • DE393894C - Ladies bag with inner container : de en
  • DE394011C - Run-up rail for pantographs for electric trains : de en
  • US1490569A - Process of drying control : en
  • US1490465A - Posting stand : en
  • US1490899A - Tire-testing dynamometer : en
  • FR569675A - Electric safety lock : en fr
  • FR569881A - Auto Release Nut Tapping Machine : en fr
  • GB214053A - Methods of constructing an electrical cable : en
  • US1490100A - Machine for treating or processing fabrics and other goods : en
  • CH104520A - Sleeping bag for children. : de en
  • FR569806A - Circular saw : en fr
  • CH104339A - Process for the production of an insoluble and infusible synthetic material. : de en
  • ES88012A1 - Improvements in switches for telephone exchanges. : en es
  • FR569567A - Hydraulic transmission device for motor vehicles and resulting new industrial product : en fr
  • FR569945A - Advanced training in radio wave reception devices : en fr
  • CH104237A - Device for braking rail vehicles. : en fr
  • CH104469A - Process for the preparation of a new pyrazolone derivative. : de en
  • CH104296A - Process for recovering silk from harvest waste. : en fr
  • US1490424A - Liquid-fuel burner : en
  • US1490729A - Posting tray and binder : en
  • CH104073A - Measuring device on reel machines. : de en
  • ES88269A1 - An exploitable percussion fuse in any drop position for hand bombs and other projectiles. : en es
  • US1490202A - Bus-bar support : en
  • US1490648A - Pneumatic tire : en
  • FR569556A - Process for grinding vegetable or other materials in the manufacture of paper pulp : en fr
  • CH104318A - Machine for finishing footwear. : de en
  • US1490393A - Attachment for hogs' noses : en
  • US1490117A - Crane attachment : en
  • CA239294A - Signalling apparatus : en fr
  • CA239395A - Garment supporting clasp : en fr
  • FR569874A - Broom millet thresher : en fr
  • USRE15817E - Nongroxtnded ob metallic line-circuit system : en
  • CH104350A - Writing and drawing board. : de en
  • CA239389A - Pull out drum for automobile : en fr
  • CA239299A - Direction indicator : en fr
  • US1490246A - Mechanical pencil : en
  • US1490506A - Apparatus for obtaining samples of liquids : en
  • US1490159A - Liquid-dispensing apparatus : en
  • US1490702A - Electrical loud-speaking receiver : en
  • DE393747C - Rotating Kruemelack Loop : de en
  • CA239342A - Store furniture : en fr
  • ES88391A1 - Improvements in rotary pumps and their analogues. : en es
  • FR569872A - Lead fur welded into the cover of a container for lead-acid batteries : en fr
  • GB214046A - Door knobs and the like : en
  • ES88655A1 - A new heel for footwear, especially almadreñas. : en es
  • ES88481A1 - An improved process for the manufacture of antidiabetic products. : en es
  • FR569847A - Ferrous alloys, their manufacturing process and their application to the constitution of weatherproof objects : en fr
  • GB214003A - Improvements connected with dental articulators : en
  • US1490824A - Curtain rod : en
  • US1490645A - Holder and dispenser for dental stopping : en
  • FR569580A - Process for manufacturing phonograph or gramophone plates starting from cellulose derivatives : en fr
  • CA239370A - Skyline carriage : en fr
  • CH103631A - Improved process for making rayon from acetyl cellulose. : de en
  • ES88244A1 - Firearm innovations, with a rotating or movable bolt head within the bolt cylinder and a concave throwing piece that interrupts the bolt case guide grooves. : en es
  • ES88796A1 - An automatic device for wireless telephone auditions. : en es
  • ES88706A1 - A perfected system plow. : en es
  • ES88453A1 - Improvements in cork agglomerates and their manufacture. : en es
  • ES87520A2 - An industrial product consisting of tobacco tablets or agglomerates. : en es
  • GB200108A - Improvements in or relating to liquid fuel lamps and the like : en
  • CH104433A - Regulating device on intensive burners of headlights, namely those for automobiles, bicycles or the like. : de en
  • DE394140C - Device for producing narrowed grooves : de en
  • US1490135A - Stove : en
  • FR569802A - Car spring especially for automobiles : en fr
  • GB203291A - Rotary pump : en
  • FR569892A - Cutting pliers improvements : en fr
  • GR605B - EMBROIDERY DESIGN. : el en
  • US1490305A - Valve for two-cycle internal-combustion engines : en
  • DK33078C - High frequency transformer and method of its manufacture. : da en
  • ES88580A1 - An apparatus to ensure the cleaning and clearing of the drag blades in the bypass channels or in the water chambers that feed the hydraulic turbines. : en es
  • ES88690A3 - A process for the manufacture of blue impregnated laundry paper. : en es
  • ES88784A1 - Rotating gate for pipes. : en es
  • ES88299A1 - An automatic cleaning of the bars in industrial uses. : en es
  • FR569602A - Electric motor adjustment system : en fr
  • ES88558A1 - Wood sieve. : en es
  • GR606B - EMBROIDERY DESIGN. : el en
  • ES88313A1 - Improvements in the electrical switches for the cap or lid mechanism of the torpedo tubes. : en es
  • ES88701A1 - A removable mudguard. : en es
  • FR569728A - Suspension system for motor cars or others : en fr
  • ES88622A1 - Yarn separator for continuous spinning and twisting machines. : en es
  • FR569517A - Process for improving artificial and natural resins and new industrial products resulting from it : en fr
  • FR569897A - Electric iron holder with switch : en fr
  • GB214123A - Improvements in and relating to folding seats or supports as applied to walking and other sticks : en
  • GB214320A - Improvements in or relating to railway milk churns : en
  • US1490540A - Curtain or shade fixture : en
  • US1490870A - Codifier apparatus : en
  • GB195082A - Vertical heating furnace for rolled half-products (blooms and billets) or similar metal pieces : en
  • DE393794C - Water tube boiler with divided end chambers and several superimposed groups of water tubes : de en
  • US1490262A - Advertising device : en
  • US1490585A - Snowplow : en
  • US1490785A - Combined spoon and straw holder : en
  • US1490099A - Piston-ring tool : en
  • GB201878A - Improvements in water-tube boilers : en
  • GB214092A - Improvements in valve mechanism for railway brakes : en
  • ES88469A1 - An arrangement for driving locomotives by means of compressed air. : en es
  • CH104435A - Electric lamp with a spiral filament. : de en
  • ES88382A1 - A new doll or toy. : en es
  • ES88483A1 - Installation for the indication of conductive bodies. : en es
  • FR569612A - Method and apparatus for tying knots : en fr
  • GB214137A - An improved holder for pads or sheets of paper : en
  • GB214145A - A finger guard for the line space and carriage return lever of a typewriter : en
  • GB214861A - Improvements in or relating to automatic telephone systems : en
  • ES88758A3 - A procedure for the manufacture of square mesh fabrics. : en es
  • FR569610A - Process for manufacturing a squeezable material based on cellulose esters or ethers and molded parts obtained from this material : en fr
  • US1490188A - Ensilage and feed cutter : en
  • ES88557A1 - A procedure and device for pouring glass and glass. : en es
  • ES88332A1 - An indicator or alarm system for submarines. : en es
  • FR569941A - Improvement in the treatment of hydromagnesitis : en fr
  • FR569689A - Improvements to recording instruments to obtain several recordings : en fr
  • ES88312A1 - A torpedo key to close the electrical trip circuit. : en es
  • GB197339A - Improvements in dynamo-electric machines : en
  • GB209094A - Improvements in basic dyes : en
  • US1490123A - Tubular device : en
  • US1490592A - Method of making wheels : en
  • CH104363A - Arrangement of recorders that write with copies on paper strips. : de en
  • US1490307A - Brush for electrical apparatus and method of making same : en
  • FR569681A - Mesh window, formed of individual frames or frames juxtaposed and superimposed, receiving panes or glass body : en fr
  • AU1717324A - Process of making metallo-organic compounds : en
  • CA239369A - Paper machine : en fr
  • FR569516A - System and device for preventing scratches in scratched cylinders used in spinning machines : en fr
  • FR569609A - Process for converting gaseous aliphatic ethylenic carbides into liquid carbides : en fr
  • USD64455S - Design for an automobile tire : en
  • CA239411A - Electric pocket lamp : en fr
  • CH104501A - Key lock. : en fr
  • US1490098A - new yobx : en
  • US1490354A - Process for carbonizing coal : en
  • GB214067A - Improvements in and relating to stop watches, time recording instruments and the like : en
  • US1490088A - Air heater : en
  • US1490845A - Cosmetic receptacle : en
  • GB214019A - Improvements in the valve gear of internal combustion engines : en
  • DE394086C - Centrifugal spring regulator : de en
  • ES88686A1 - Improvements in greasing devices. : en es
  • FR569850A - Construction method for urgent work : en fr
  • US1490545A - Rail fastening for bedstead corners and the like : en
  • US1490621A - Electric heater : en
  • US1490301A - Garment hanger : en
  • US1490412A - Planer-control system : en
  • CA239323A - Concrete pipe manufacture : en fr
  • US1490542A - Apparatus for carbonizing wood : en
  • US1490833A - Mechanical fountain : en
  • US1490181A - Lining stretcher and clamp : en
  • US1490767A - Electrical heating appliance : en
  • US1490772A - Device for bending and forming metal strips : en
  • US1490829A - Stoker : en
  • DE394152C - Device for recording machine performance : de en
  • US1490281A - Btjknek : en
  • US1490546A - Apparatus for producing pure nitrogen : en
  • US1490660A - Grapple or means for handling goods in bulk : en
  • US1490185A - Figure toy : en
  • US1490616A - Window cleaner : en
  • US1490698A - Coiled mandrel : en
  • DE394069C - Feeding device for veneer gluing presses, veneer drying presses, etc. like : de en
  • ES88230A2 - Mechanical scythe. : en es
  • ES88262A1 - Improvements in the speed change mechanisms for mechanical propulsion vehicles. : en es
  • ES88862A1 - Cargo car with removable box. : en es
  • FR569826A - Lubricator device : en fr
  • FR569894A - Improvements to measuring systems : en fr
  • GB200056A - Method of operating internal combustion engines : en
  • GB214287A - Improvements in or relating to ventilators particularly applicable for use on railway vehicles : en
  • DE394504C - Dispenser for powdery substances : de en
  • ES88603A1 - An electrochemical procedure for the regeneration of cutting and scraping steel tools. : en es
  • US1490529A - Packing strip for cigars and other articles : en
  • US1490684A - Curtain fixture : en
  • DE394366C - Process for digesting wood cellulose : de en
  • ES88400A1 - A mechanical football toy. : en es
  • ES88336A1 - A speed regulator applicable to prime movers. : en es
  • DE393687C - Glider : de en
  • DE394510C - Swath rake and turner : de en
  • US1490194A - Apparatus for forming coil-retaining wedges : en
  • US1490622A - Interchangeable spouting system for automatic mills : en
  • US1490770A - Fertilizer-dispensing mechanism : en
  • FR569525A - Combined control for water gas generator : en fr
  • ES87993A1 - A device for continuous single-cable airway service. : en es
  • FR569551A - New inductor with large variation margin : en fr
  • FR569634A - Construction system applicable in particular to the establishment of wooden chairs : en fr
  • US1490179A - Plural liquid-distributing system : en
  • US1490359A - Validating ticket punch : en
  • US1490492A - Roller side bearing : en
  • DE393551C - Process for the production of oxalic acid : de en
  • DE394019C - Clip-on comb or hair arrow : de en
  • US1490275A - Chair : en
  • US1490730A - Attachment plug : en
  • US1490666A - Gas burner : en
  • US1490758A - Hitch attachment : en
  • US1490841A - Grease gun : en
  • US1490089A - Air heater : en
  • US1490243A - Sectional bake oven : en
  • DE394514C - Gate valve with double locking plates pressed against the front surfaces by toggle levers in the locked position : de en
  • FR569911A - Advanced device for power transmission : en fr
  • GB211477A - Improvements in change-speed gear controlling means for motor vehicles : en
  • US1490086A - Electric-light support : en
  • US1490374A - Variable-speed transmission gearing for tractors : en
  • GB214131A - Improvements in or relating to apparatus for scrubbing ships' bottoms : en
  • US1490145A - Automotive brake : en
  • ES88429A1 - A machine to make corks, conical and cylindrical, directly from the strip. : en es
  • FR569519A - Device for adjusting the gripping capacity of the clamshells at will : en fr
  • FR569591A - Counter : en fr
  • FR569721A - Improved apparatus for examining recurring patterns printed on fabrics and the like : en fr
  • FR569940A - Electrical installation intended to modify the resistances of two parallel circuits : en fr
  • US1490682A - Incubator humidifier : en
  • DE394217C - Process for obtaining hard resins : de en
  • CA239307A - Process of manufacturing paper or pulp : en fr
  • US1490823A - Locking device for shaker tops : en
  • DE394447C - Double rotary lobe compressor or pump : de en
  • DK33093C - Apparatus for Drying Casein and Similar Materials. : da en
  • ES88525A3 - Improvements in the continuous manufacture of sheet glass. : en es
  • GB214077A - Coin-freed prepayment mechanism : en
  • GB190491A - Improvements in coke-ovens : en
  • GB214036A - Improvements in or relating to vacuum or electron discharge tube apparatus : en
  • US1490640A - Friction brake : en
  • ES88326A1 - A procedure for manufacturing roofing elements. : en es
  • ES88454A1 - Improvements in cork products and their manufacture. : en es
  • ES88530A1 - The manufacture of caricatures and portraits of footballers, of paper, cardboard or other similar material, cut out. : en es
  • DE394093C - Device for giving audible signals : de en
  • FR569559A - Braiding loom without rolling plate : en fr
  • FR569758A - Solid fuel burner : en fr
  • GB214010A - Improvements in and relating to electric controllers : en
  • FR569604A - Improvements to current rectifiers : en fr
  • USD64464S - Design fob a piano : en
  • DE393939C - Edgeless connector made of rigid material for Hewlett isolator chains : de en
  • FR569944A - Improvements in filleting dies : en fr
  • GB214051A - A wrench : en
  • GB214175A - : en
  • DE394284C - Ratchet coupling : de en
  • FR569558A - Variable speed control device for rotary or continuous conveyor ovens and similar devices : en fr
  • GB202944A - Improvements in or relating to combined evaporator and feed heating systems for steam boilers : en
  • US1490173A - Bearing of the rotors of electric machines : en
  • US1490299A - Transformer insulation ring : en
  • US1490694A - Refrigerator-door latch : en
  • FR569669A - Spirometer : en fr
  • GB214147A - Improvements in and relating to beet toppers : en
  • DE394315C - Adjusting device for air brakes : de en
  • ES88491A1 - A new absorbent product with the means to obtain it. : en es
  • FR569523A - Automobile car mud flaps : en fr
  • GB214125A - Improvements in dandy rolls : en
  • GB214159A - Improved saucer for flower pots : en
  • GB213997A - Improvements relating to balance weights for pianoforte keys and like mechanism : en
  • DK33092C - Device for Setting Warning Signals for Automobiles. : da en
  • ES88523A1 - The cast basalt industrial product for application to all kinds of construction, paving, pipeline and insulating parts manufacturing. : en es
  • GB214000A - Improvements in or relating to inter-connecting arrangements between groups of switches in automatic or semi-automatic telephone systems : en
  • USD64434S - Design for a book end : en
  • US1490692A - Typing machine : en
  • DE393709C - Sealing of the piston disk of rotary piston engines by means of a labyrinth seal : de en
  • ES88543A1 - An improved method for the production or reproduction of a copy of any figure in three dimensions, embossed or hollowed out. : en es
  • ES88726A1 - A machine for the manufacture of agglomerates. : en es
  • ES88818A1 - A device for the intensification and improvement of the sounds reproduced in phonograph devices and transmitted in wireless telephony devices. : en es
  • CA239346A - Trolling spoon : en fr
  • CH103949A - Hydraulic press, in particular for pressing fruit. : de en
  • CH104300A - Tensioning device for winding and assembling machines. : en fr
  • CH104290A - Heating device. : en fr
  • CH104354A - Roller skates. : en fr
  • FR569748A - Cigarette Making Machine : en fr
  • GB191746A - Improvements relating to steam plants having a demand for hot water and provided with steam accumulators or heat storers for equalizing variations in the steam production or heat consumption : en
  • US1490533A - Thread trimmer for sewing machines : en
  • ES88663A1 - Device for the automatic regulation of the braking force of compressed air brakes in trains, in order to prevent the wheels from skidding on the rails. : en es
  • FR569548A - Improvement in gimp spinning wheels : en fr
  • FR569867A - Crowded : en fr
  • ES88247A1 - A new removable hinge for hanging and moving doors, balcony and window boards, box lids and other objects that open and close. : en es
  • DE394036C - Skill game : de en
  • DE394578C - Process for the production of ammonia from its mixtures with other salts : de en
  • GB214088A - Improvements in or relating to convertible bedsteads : en
  • FR569853A - Multiplier of manuscripts of all kinds : en fr
  • DE393857C - Conversion device from a men's bike to a women's bike : de en
  • DE393732C - Room stove with side openings to connect the fire shaft with the ducts for the combustion gases : de en
  • FR569576A - Device for sterilizing hairdressing instruments, heating curling irons, water, shampoo and towels : en fr
  • FR569796A - Ladies' security wallet enhancements : en fr
  • US1490637A - Multiple-coupling pump for fruit jars and the like : en
  • FR569851A - Telescope to center : en fr
  • GB214160A - Improvements in or relating to hypodermic and like syringes : en
  • CH104281A - Locking and locking device on outwardly opening double-leaf shutters, windows and the like. : de en
  • US1490368A - Pulverizing machine : en
  • DE394139C - Machine for the production of flutes and utility pins : de en
  • GB214293A - Improvements in and relating to the halogenation of hydrocarbons and their derivatives : en
  • US1490865A - Root fertilizer : en
  • USD64452S - Design for a combination lamp and phonograph stand : en
  • US1490632A - Centrifugal atomizer : en
  • US1490630A - Card holder : en
  • US1490855A - Tube-frame support : en
  • FR569656A - Hollow key block for branch junction : en fr
  • GB214095A - Improvements in, or relating to, lining shafts, wells and the like : en
  • US1490289A - Rock-over molding machine : en
  • US1490578A - Mortise lock : en
  • FR569510A - Fuel-saving device for gas stoves and other similar apparatus heated by gas or other similar fuel : en fr
  • ES88537A3 - A fire suppression system. : en es
  • FR569722A - Automatic device specially designed for the decoration of shoe uppers by hot stamping or pyrography : en fr
  • CH104406A - Method to save fuel and prevent fouling in explosion engines and apparatus for its realization. : en fr
  • US1490838A - Combination tool holder : en
  • ES88685A1 - Improvements in the engines with the cylinders arranged in a fan shape. : en es
  • FR569754A - Rack for displays : en fr
  • ES88324A1 - An electric lighting apparatus for artillery firing at night. : en es
  • FR569686A - Heating appliance : en fr
  • US1490148A - Combined car and electric coupler : en
  • US1490636A - Adjustable bearing : en
  • US1490257A - Inkstand : en
  • CH104430A - Electric oven. : de en
  • CH104458A - Check valve for pneumatic tires. : de en
  • CA239461A - Anti-theft automobile license : en fr
  • CA239335A - Sheet-metal cutting-off machine : en fr
  • CA239406A - Vehicle tire : en fr
  • CA239462A - Dish washing apparatus : en fr
  • DE394103C - Wick drip device for acetylene lanterns : de en
  • US1490300A - Vehicle signal : en
  • US1490343A - Wrench : en
  • US1490720A - System of motor control : en
  • AU1733724A - Improvements in, and relating to, powdered-fuel and like burners : en
  • CH103988A - Automatic telephone installation. : en fr
  • US1490525A - Can opener : en
  • US1490706A - Hot plate for presses and method of making same : en
  • US1490728A - Process for the recovery of ammonia and other valuable chemicals from waste denitration liquors : en
  • CA239457A - Display basket : en fr
  • CH104214A - Receiver for pressure telegraph systems. : de en
  • US1490342A - Abdominal supporter : en
  • US1490884A - Valve structure : en
  • DE394186C - Method and device for providing a strip of paper with a coating in places for the production of mouthpiece cigarettes : de en
  • DE394268C - Circuit arrangement for overcurrent protection at branch points of networks : de en
  • GB214096A - A new or improved device or appliance for use in fitting artificial legs : en
  • DE393979C - Soccer game : de en
  • US1490174A - Baseball glove : en
  • US1490304A - Mirror support : en
  • US1490175A - Reflector attachment for miners' lamps : en
  • US1490372A - Method of and apparatus for preparing pigments : en
  • CA239341A - Coding or re-coding machine : en fr
  • DE393801C - Process for ash removal from furnaces : de en
  • US1490310A - Washing machine : en
  • US1490433A - Tunnel kiln : en
  • US1490085A - Bicycle pedal : en
  • US1490130A - Apparatus for protecting checks : en
  • US1490230A - Cutter : en
  • US1490320A - Christmas-tree ornament : en
  • US1490864A - Jack spool and fastener therefor : en
  • US1490091A - Adjustable coupling for tire chains : en
  • US1490264A - Protector for stays : en
  • US1490425A - Stretcher : en
  • US1490852A - Metallic tie : en
  • CH103157A - Device for the automatic brushing of rabbits. : de en
  • GB214035A - Concrete hoppits and the like : en
  • GB192408A - Improvements in rotary distributing valves : en
  • ES88466A1 - Improvements in mechanical binders for loose and replaceable sheets. : en es
  • US1490541A - Composite material and method of making the same : en
  • US1490562A - Igniter for acetylene lamps : en
  • US1490593A - Safety automobile brake : en
  • US1490669A - Film-developing rack : en
  • GB213946A - An improved method of treating oils : en
  • GB214090A - Improvements in mortice locks and in the manufacture of the same : en
  • FR569856A - Apparatus for separating liquid and solid elements from mixtures of liquids and solids : en fr
  • GB214044A - Improvements in or relating to boots and shoes and to method of producing the same : en
  • US1490432A - Electric switch : en
  • GB214072A - Improvements in sidelights or scuttles for ships : en
  • US1490641A - Oxygen apparatus : en
  • CH104343A - Method and apparatus for atomizing elongated elements for spraying. : de en
  • AU1153323A - Steel and wood folding chair : en
  • FR569637A - Method and apparatus for making conical joints : en fr
  • FR569922A - Propeller propeller, with raised and orientation that can adapt to all barges : en fr
  • US1490164A - Fuel-injecting device for internal-combustion engines : en
  • CH104215A - Translator device making it possible to ensure, in repeating arrangements having capacitances, for the curve representing the relationship existing between the amplification obtained and the frequency of the currents received, a well-defined shape. : en fr
  • CH104442A - Compound steam sterilizer. : de en
  • DE394153C - Writing mechanism for torsion indicators : de en
  • DE394554C - Device built into a furnace for generating water gas : de en
  • US1490611A - Engine : en
  • US1490879A - Mold for casting ribbed stereoplates : en
  • DE371423C - Device for commutation for small DC motors u. Like. By means of mercury contact : de en
  • FR569822A - Device for attacking rolling mills or mechanical transmissions by electric motors : en fr
  • GB210399A - Improvements in or relating to the manufacture of fertilizers : en
  • US1490273A - Molding machine : en
  • US1490813A - Smoking pipe : en
  • US1490890A - Caster attachment : en
  • US1490710A - Method and apparatus for casting metal cups : en
  • FR569662A - Method and application device for automobile rear windshields : en fr
  • FR569680A - Stove for heating soldering irons or other tools : en fr
  • CH104439A - Process for making long-lasting emulsions of oil-soluble pharmaceuticals. : de en
  • DE393938C - Overhead cable : de en
  • DE394275C - Method of sending electrical surges into a line : de en
  • ES88615A1 - Improvements in the casting of metal dentures. : en es
  • US1490830A - Venting device for acetylene generators : en
  • CH104293A - Bottle allowing only one filling. : en fr
  • US1490445A - Well elevator : en
  • US1490803A - Picot-cutting attachment for sewing machines : en
  • US1490601A - Figure-toy attachment for disk phonographs : en
  • US1490783A - Feed gearing : en
  • DE394146C - Collapsible stereoscope : de en
  • US1490446A - Cigar lighter : en
  • CA239429A - Tension device : en fr
  • CA239468A - Air craft : en fr
  • CH104270A - Radiator. : en fr
  • DE394206C - Electromagnetic overcurrent switch with mercury contact in the form of a safety screw plug : de en
  • DE393888C - Spring brush for cleaning chimneys : de en
  • GB203304A - Improvements in atmosphere-cooling radiators for apartments, assembly rooms and the like : en
  • CH104286A - Portable desk. : en fr
  • ES88823A1 - An apparatus for electric lighting. : en es
  • GB213952A - Improvements relating to boring, facing and like machines : en
  • CA239345A - Internal combustion engine : en fr
  • CA239396A - Steam stop valve : en fr
  • ES88593A1 - A procedure for making colloidal substances in the form of small balls or grains. : en es
  • CH104489A - Watercraft. : de en
  • US1490745A - Rotary planer head : en
  • US1490102A - Valve-operating motor : en
  • US1490323A - Check protector and typewriter attachment : en
  • ES88339A3 - Marine engine "Ford". : en es
  • FR569723A - Improvements to type melting and composing machines : en fr
  • CH104539A - Machine for twisting the threads of two chains together. : en fr
  • ES88646A1 - Improvements in the manufacture of espadrilles. : en es
  • FR569688A - Double prismatic glassware for street lighting : en fr
  • US1490739A - Socket wrench : en
  • US1490858A - Educational chart : en
  • FR569512A - : fr
  • US1490835A - Seed-cotton culler : en
  • US1490846A - Fitbnace : en
  • CH104491A - Permanent insect catcher. : de en
  • DE394255C - Seed dressing : de en
  • DE394388C - Crane with boom that can be raised and lowered : de en
  • ES88329A1 - An automatic operating mechanism for the air shutoff valves used in submarines. : en es
  • ES88677A3 - Improvements in telephone exchange systems. : en es
  • ES88687A1 - Improvements in gyroscopic devices for the control of automobile torpedoes. : en es
  • FR569621A - Device for the longitudinal connection of two or more bands : en fr
  • CH104353A - Device on crampons for climbing wooden poles, through which these crampons can be used for climbing profile iron poles. : de en
  • NL10885C - : en
  • FR569599A - Hunting release device for looms with ascending shuttle boxes : en fr
  • FR569949A - Electric resistance oven : en fr
  • FR569514A - Improvements relating to the manufacture of silicates of basic colors : en fr
  • FR569657A - Stabilizing device for seats : en fr
  • FR569895A - Method and device for obtaining prints : en fr
  • CA239393A - Spring mounting : en fr
  • US1490474A - Fire appliance for preventing obstruction of railway tracks : en
  • CA239432A - De-gasing system for heat exchangers : en fr
  • DE394314C - Letter deposit device in which the letters are pushed in at the foot of the letter channels while ventilating the stack of letters : de en
  • ES88682A1 - A tripod cut and then reconstituted by metal hinges and clasps. : en es
  • ES88749A1 - Air pressure press to glue the footwear. : en es
  • DE394582C - Dryer for paper and similar webs : de en
  • DK33084C - Device for Rotational Duplicators. : da en
  • CA239336A - Train stop : en fr
  • DE392280C - Process for the extraction of sulfur and sulfur dioxide from calcium sulfate : de en
  • DE393736C - Device for dividing staples that are combined to form a workpiece into individual pieces : de en
  • DE393815C - Mercury manometer : de en
  • FR569760A - Spark plug for spark engine : en fr
  • DE394032C - Pencil holder : de en
  • FR569578A - Process for treating oil seeds and oleaginous materials with a view to extracting the oil they contain : en fr
  • DE394071C - Device for recording indicator diagrams : de en
  • GB214168A - Improvements in automatic machines for drilling and tufting brush stocks : en
  • US1490693A - Apparatus for rolling thin metal sheets : en
  • FR569707A - Man Elastic Bicycle Frame System : en fr
  • FR569775A - Ratchet die holder : en fr
  • DE394167C - Device for machining crankshafts on an ordinary lathe : de en
  • FR569943A - Improvements to braking mechanisms for road vehicles : en fr
  • GB214087A - Improvements in or relating to railway station train indicator mechanism and the like : en
  • ES88805A1 - An improvement on shooting discs. : en es
  • DE393816C - Safety device for potato harvesters working with throwing forks : de en
  • DE394123C - Hopper trolleys : de en
  • ES88386A1 - Maximum recorder speedometer. : en es
  • FR569773A - Shed device : en fr
  • FR569700A - Mechanical pencil with magazine : en fr
  • US1490602A - Tire support : en
  • ES88232A1 - An industrial product consisting of a postcard. : en es
  • CA239314A - Saw guard : en fr
  • FR569845A - Anti-glare device for light projector : en fr
  • DE394296C - Adjustable life jacket : de en
  • US1490277A - Electrotype mold and process of producing the same : en
  • DE394180C - Production of advertising images : de en
  • DE394267C - Safety device for two parallel lines : de en
  • ES88311A1 - Improvements in electrical switches for torpedo depth and gyro adjusting mechanisms. : en es
  • ES88727A1 - A feedwater reheater system for marine boilers. : en es
  • FR569794A - Improvements to valves or valves : en fr
  • GB206816A - Controlling device for motor driven sewing machine : en
  • CH104371A - Device for regulating the rate of clocks and similar engines. : de en
  • US1490331A - Spring cover : en
  • US1490531A - Wire wheel : en
  • US1490590A - Drying machine : en
  • US1490724A - Truck plow : en
  • USD64439S - Design tfor a doll : en
  • FR569566A - Advanced extender for retaining in the pocket of pencils or the like : en fr
  • US1490583A - Motor-cycle bed : en
  • US1490325A - Purifying apparatus for liquid hydrocarbon : en
  • US1490103A - Clasp : en
  • CA239444A - Sputum cup holder : en fr
  • CH104373A - Alarm clock. : en fr
  • US1490860A - Indirect water-heating apparatus : en
  • US1490882A - Holder attachment : en
  • CA239340A - Tone regulator for phonograph : en fr
  • GB214181A - Means for blocking or closing the keyhole of safe and like doors : en
  • CH104477A - Device for machine tools with rotating machine spindle, for turning, drilling, milling and grinding according to a template. : de en
  • US1490503A - Sounding toy : en
  • US1490746A - Vehicle wheel : en
  • DE394551C - Mast transformer with built-in oil switch, in which the oil-filled housing contains an intermediate floor separating the transformer and switch room : de en
  • ES88797A1 - Improvements in automatic measuring devices for the distribution of liquids, in previously fixed quantities. : en es
  • US1490160A - Lens machinery : en
  • CA239303A - Locking means for nut, bolt, etc. : en fr
  • DE394196C - Process for the fractional distillation of wood : de en
  • FR569717A - Splash guards for motor vehicles : en fr
  • US1490564A - Combination tool cart and heater : en
  • USD64461S - Design por a nonskid tire : en
  • US1490873A - Treasury-note cabinet or till : en
  • CA239293A - Phonograph record : en fr
  • US1490190A - Car-door construction : en
  • US1490490A - Roller side bearing : en
  • CH104295A - Process for the production of particularly pliable and firm cellulose structures from viscose solutions. : de en
  • FR569929A - Improvements in inclined retort coke ovens : en fr
  • CH104157A - Valve. : en fr
  • US1490131A - Typewriting machine : en
  • US1490689A - Hoisting machinery : en
  • US1490114A - Piston construction : en
  • US1490182A - Molten-glass charge supply : en
  • US1490293A - Hair curler : en
  • US1490539A - Clearer for drawing rolls : en
  • AU1498723A - Improvements in towel cabinets : en
  • DE393870C - High-voltage bushing to be poured out with ground or oil : de en
  • DE394249C - Machine for gluing boxes etc. Like. On the broad sides with labels and on the narrow sides with banderoles : de en
  • DE394363C - Process for the preparation of water-soluble derivatives of oxymercuric salicylic anhydride : de en
  • ES88260A2 - Improvements to liquid fuel sprayers. : en es
  • GB211103A - Improvements in or relating to throttle control mechanism for automobiles : en
  • GB214016A - A cycle saddle protector : en
  • DE394076C - Air purifiers for motor vehicles : de en
  • CA239339A - Tractor : en fr
  • US1490467A - Radiator : en
  • US1490718A - Aeroplane flying machine : en
  • FR569623A - Rescue device : en fr
  • DE394157C - Friction wheel lighter : de en
  • US1490360A - Pilot valve or master control valve : en
  • US1490552A - Recentering device for elevator control : en
  • US1490798A - Filing blank and tab : en
  • FR569778A - Device allowing to obtain simultaneously several handwritten copies of the same text : en fr
  • FR569902A - Improvements made or relating to the loading of mail bags or other loads, from the ground, on air locomotion devices in flight : en fr
  • DE394566C - Switching device for electric neon advertising : de en
  • FR569521A - : fr
  • DE394291C - Machine for cutting out sheets through successive perforations : de en
  • DE394149C - Compressed air valve designed as a measuring device for pneumatic tires : de en
  • US1490626A - Deflector : en
  • US1490747A - Meat-cutting machine : en
  • CH104327A - Gas electrode. : de en
  • GB201888A - Improvements in steam generating installations : en
  • ES88676A1 - Improvements in cigarette wrapping machines and other such items. : en es
  • CA239329A - Scissors sharpening machine : en fr
  • FR569835A - Improvements to linings for furnaces, crucibles, etc. : en fr
  • US1490228A - Control system : en
  • US1490764A - Electric reproducing apparatus for phonographs : en
  • US1490109A - Device for testing the center of gravity of rapidly rotating parts of machinery : en
  • US1490237A - Meter-box cover : en
  • US1490296A - Mat : en
  • US1490802A - Combined valve and filler cap : en
  • FR569833A - Automatic speed controller, applicable to various machines, including automobile fans : en fr
  • GB189751A - Improvements relating to paddle-wheel propellers : en
  • US1490087A - Means for soldering : en
  • US1490892A - Article-dispensing device : en
  • DE393768C - Door lock for motor vehicles : de en
  • DE394321C - Float arrangement for automatic starters for electric motors : de en
  • US1490819A - Valve grinder : en
  • ES88392A1 - Improvements in rotary pumps and their analogues. : en es
  • US1490482A - Mold for annular castings : en
  • US1490793A - Sanitary urine tube for infants : en
  • DK33067C - Mechanism for Winding Machines. : da en
  • FR569586A - Umbrella and similar training : en fr
  • DE393669C - Frame set for plansifter : de en
  • ES88565A1 - An internal combustion engine. : en es
  • GB214117A - Improvements in "water sprinklers" : en
  • US1490556A - Spring tire : en
  • US1490673A - System of motor control : en
  • DE394380C - Process for the production of artist and decorative paints : de en
  • US1490120A - Double-door construction for freight cars : en
  • GB214105A - Improvements in boxes for displaying goods for sale and inspection : en
  • DK33082C - Ventilation layer for milk transport buckets. : da en
  • FR569926A - Airplane : en fr
  • GB214185A - Improvements in gaseous-pressure apparatus for raising liquid fuel : en
  • DE394304C - Switching arrangement for devices for measuring electrical quantities in AC systems : de en
  • FR569812A - Improvements to liquid fuel or gas lamps for photography : en fr
  • FR569820A - Holder with cardan joint for x-ray equipment : en fr
  • US1490225A - Filling machine : en
  • FR569880A - Ball hub with adjustable stops : en fr
  • ES88468A1 - A device to prevent the recoil of the starter cranks in internal combustion engines. : en es
  • ES88828A1 - Improvements in curling tongs. : en es
  • US1490671A - Elevator : en
  • GB214091A - Improvements in and relating to burners for hot plates : en
  • USD64469S - Design for a textile fabric : en
  • DE393616C - Self-loading pistol : de en
  • DE394594C - Automatic off switch : de en
  • DE394111C - Sheet metal container assembled from several individual parts : de en
  • DE394317C - Catenary suspension under low-height structures or tunnels : de en
  • DK33072C - Sweeper. : da en
  • ES88277A1 - Improvements in kaleidoscopes. : en es
  • ES88333A1 - Improvements in signal systems for submarines. : en es
  • GB214138A - Improvements in or relating to feed water pumps for steam boilers and other pumps : en
  • FR569552A - Regenerable dry battery : en fr
  • GB214141A - Improvements in sparking plugs : en
  • ES88302A1 - Improvements in electrical devices for the regulation of mechanical movements. : en es
  • FR569803A - Shooting game for children : en fr
  • GB214082A - Improvements in double boilers : en
  • GB214135A - Casings for springs : en
  • DE393936C - Process for charging a number of vessels with liquid air or other liquefied gases : de en
  • DE394182C - plane : de en
  • DE394546C - Choke pin : de en
  • ES88624A1 - Procedure to prepare or waterproof fabrics. : en es
  • FR569622A - Method of making joints for wire ropes and similar articles : en fr
  • US1490270A - Automatic weigher : en
  • CA239318A - Card-board box routing machine : en fr
  • GB209030A - Improvements in toy bricks : en
  • GB213993A - Improvements in or relating to combined engine crankshaft and differential driving gearing : en
  • US1490791A - Mop or brush : en
  • US1490350A - Packing apparatus : en
  • FR569640A - Coke ovens improvements : en fr
  • GB214084A - Improvements relating to axle counters for mining and other railway vehicles : en
  • FR569838A - Arrangement for measurement and remote transmission of values of any physical or chemical quantities : en fr
  • CH104358A - Safety device on flow meters. : de en
  • FR569731A - Separator device for electric accumulators : en fr
  • CH104417A - Wire clamp. : en fr
  • US1490375A - Tractor : en
  • ES88350A1 - An industrial product consisting of hydraulic mosaics up to 3.8 centimeters on a side. : en es
  • US1490553A - Grease gun : en
  • US1490797A - Rubber heel : en
  • US1490836A - Scleroscope : en
  • ES88223A1 - A system of electric heaters for tissue rolling machines. : en es
  • FR569821A - Improvements to methods and apparatus for forging multiple branch fittings on pipes : en fr
  • US1490827A - Fence gate : en
  • USD64463S - August j : en
  • USD64480S - Design for paper : en
  • US1490317A - Sheet-pile support and guide : en
  • US1490751A - Lens system for taking and projecting pictures in natural colors : en
  • CA239448A - Fire extinguishing syringe : en fr
  • US1490875A - Talking-machine needle : en
  • US1490108A - Gasoline mixer : en
  • CH104478A - Device for machine tools with rotating machine spindle, for turning, drilling, milling and grinding according to a template. : de en
  • NL11938C - : en
  • US1490214A - Dental amalgam mixer : en
  • US1490278A - Engine : en
  • DE394077C - Tube and rod holder : de en
  • US1490152A - Automatic motor-vehicle jack device : en
  • GB214322A - Improvements in or relating to carburettors : en
  • FR569718A - Automatic bobbin change device for looms : en fr
  • FR569529A - Safety device for steam or gas turbines to prevent a rise in internal pressure above a specified limit : en fr
  • FR569673A - Improvements to absorption refrigeration units : en fr
  • FR569683A - Device for adjusting the water supply and its reheating for boilers of machines with highly variable load : en fr
  • US1490258A - Wheel for road engines : en
  • US1490387A - Excavating apparatus : en
  • US1490458A - Safety razor : en
  • US1490452A - Locomotive driven by steam and internal-combustion engines : en
  • US1490828A - Price tag and holder : en
  • ES88517A1 - A perfect crimper for shaping the tobacco casing in the production of vitolas. : en es
  • FR569767A - Lubricating device for internal combustion engines : en fr
  • CA239290A - Gaseous fuel burner : en fr
  • GB192087A - Apparatus for providing breathing gas to the lungs : en
  • FR569535A - Mobile device system for automatic and adjustable air humidification in industrial premises : en fr
  • US1490508A - Combined wall blackboard and writing desk : en
  • CH104465A - Dishwasher. : de en
  • AU1612524A - Improvement in bodies for automotive vehicles : en
  • CH104466A - Dishwasher. : de en
  • ES88695A3 - Manufacturing process for perforable metal plate containers. : en es
  • DE393770C - Compressed air shock absorbers attached to the vehicle frame, especially for motor vehicles : de en
  • DE394283C - Potato harvester : de en
  • FR569818A - Improvements to devices for controlling the admission of gases in automobile engines : en fr
  • GB214026A - Improvements in and relating to the knife-edges of weighbridges and platform weighing machines : en
  • US1490454A - Textile belt and method of manufacture : en
  • US1490321A - Multiple show-case door lock : en
  • DE394336C - Switching device for the ruler Thomasscher calculating machines : de en
  • CA239386A - Seed sower : en fr
  • CH104472A - Process for the preparation of a new pyrazolone derivative. : de en
  • US1490444A - Disk-wheel hub fastening : en
  • ES88616A1 - A talking machine. : en es
  • FR569553A - Safety key and its manufacturing process : en fr
  • ES88668A1 - A new construction system of beams, uprights and other reinforced wooden elements. : en es
  • ES88827A1 - A procedure for the manufacture of porous stones and concrete. : en es
  • US1490596A - Strap buckle : en
  • US1490725A - Lamp fixture : en
  • DE393922C - Lubricating pump with rotating wing piston : de en
  • ES88334A1 - Improvements in the air inlet pipes for the ballast tanks of the submarines. : en es
  • ES88753A1 - A procedure to neutralize the acidity of vegetable oils. : en es
  • DE394232C - Device for utilizing solar energy : de en
  • CA239365A - Mowing machine and cutter : en fr
  • US1490499A - Process for working up copper cellulose sludge : en
  • US1490502A - Subsoil plow : en
  • CH104201A - Electric switch device. : en fr
  • FR569554A - Embedded security lock or bolt : en fr
  • US1490886A - Fastener for boxes : en
  • CA239418A - Mount for third point support for brake beams : en fr
  • DE393682C - Use with resilient wall in hunting cartridge cases : de en
  • DE394376C - Device for cleaning the sealing surfaces on sealing lids for steam kettles. like : de en
  • DE394148C - Device for monitoring the thermal economy of combustion systems : de en
  • CA239451A - Switching valve : en fr
  • US1490353A - Filing-tray construction : en
  • DK33075C - Milking organ. : da en
  • DE394549C - Device for testing consumption lines for short-circuit currents : de en
  • US1490544A - Preparation of steel wool : en
  • ES88806A3 - An installation of electric cars with free trolleys. : en es
  • FR569885A - Sealing device : en fr
  • ES88513A1 - A flexible toothbrush. : en es
  • FR569781A - Welded joint cover : en fr
  • ES88340A3 - Marine engine "Fordson". : en es
  • FR569770A - Cooling system for spark plugs, mainly intended for supercharged engines : en fr
  • FR569751A - Variable vernier capacitor : en fr
  • ES88261A1 - Improvements in gear change mechanisms for mechanically powered vehicles. : en es
  • CH104414A - Arrangement for controlling an asynchronous machine by means of a collector rear machine connected to the rotor circuit and receiving or delivering mechanical power. : de en
  • CH104475A - Process for the production of a new indigoid dye. : de en
  • US1490373A - Junction box : en
  • US1490392A - Mixer : en
  • US1490420A - Hydraulic classifier : en
  • US1490651A - Policeman's club : en
  • CA239470A - Operating gear for washing machines : en fr
  • CH104278A - Door lock. : de en
  • CA239413A - Hot water tank cover : en fr
  • GB190490A - Registering, (counting and/or measuring) telephonic conversations : en
  • ES88265A1 - Improvements in the regulation systems of electric motors. : en es
  • ES88713A1 - Variable air metering carburetor. : en es
  • FR569916A - Spool valve mechanism for internal combustion engines : en fr
  • GB214151A - Improvements in and relating to insulators and methods of manufacturing the same : en
  • ES88689A1 - A new system for the construction of floors and roofs by means of reinforced or non-reinforced concrete slabs and reinforced joists in suitable shapes. : en es
  • USD64486S - Design for a resilient tire : en
  • US1490755A - Elastic-fluid turbine : en
  • ES88635A2 - An industrial product consisting of a detergent paste, arranged in the form of solids or tablets of any configuration. : en es
  • ES88505A1 - An industrial product consisting of combined motion picture films. : en es
  • USD64466S - Design eor paper : en
  • ES88773A1 - A new device for coating metal parts in flying machines. : en es
  • CH104508A - Grate with fixed grate steps and between them moving grate elements in opposite directions. : de en
  • DK33071C - Termion amplifier for special amplification of one or more specific wavelengths. : da en
  • CH104426A - Electrode for discharge tubes. : de en
  • US1490252A - Outlet box : en
  • US1490716A - Packing : en
  • US1490763A - Beverage-vending machine : en
  • FR569574A - Quick Strike Mechanical Forging Hammer : en fr
  • FR569600A - Eyelash curling device : en fr
  • DE393875C - Starting device for injection internal combustion engines with ignition chamber : de en
  • US1490489A - Flexible clamping joint : en
  • US1490535A - Elastic web : en
  • US1490877A - Shuttle guard : en
  • US1490233A - Fuel-charge mixing and priming device : en
  • US1490776A - Motor control : en
  • DE394313C - Letter deposit device in which the letters are inserted at the foot of the letter channel after lifting the stack of letters : de en
  • ES88563A1 - A special switch for electrical measurements. : en es
  • FR569859A - Hollow agglomerated blocks interlocking and linked by longitudinal and vertical movable keys with slabs and grouting poured by fitted channels : en fr
  • US1490900A - Deep-well pump : en
  • DE393830C - Procedure for testing capacitive objects in electrical engineering for insulation resistance : de en
  • US1490255A - Means for burning and running in the crank-shaft bearings of an automobile : en
  • US1490119A - Brick pallet : en
  • US1490379A - Mechanical toy : en
  • FR569896A - Two-wheeled cycle-skate : en fr
  • US1490355A - Aibrpebsstjbe plug fob containebs of heavy liquids : en
  • FR569886A - Curved mower crank : en fr
  • US1490754A - Shade-manipulating device for windows and the like : en
  • USD64450S - Design for wall paper : en
  • FR569504A - Process for producing chromium extracts and chromium salts using chromium residues from organic dyestuffs as waste products : en fr
  • US1490612A - Unit-package-forming machine : en
  • DE393821C - Removable wire spoke wheel : de en
  • ES88757A3 - A lifting water injector device. : en es
  • FR569737A - Rotary pump for liquids operating by rollers forming valves : en fr
  • FR569866A - Slippery mechanical sidewalk : en fr
  • GB214152A - Improved liquid meter : en
  • ES88572A3 - A process for the manufacture of hollow yarns with cellulosic materials. : en es
  • FR569581A - Improvements to thermionic devices : en fr
  • ES88849A1 - Drive means for fuel pumps in internal combustion engines. : en es
  • FR569658A - Electric relay switch : en fr
  • US1490267A - Power plant : en
  • US1490364A - Electrode for spark plugs : en
  • US1490480A - Oil burner : en
  • DE394383C - Device to avoid disturbances when measuring body currents : de en
  • FR569846A - Adjustable shade holder : en fr
  • CA239384A - Seed sower : en fr
  • US1490338A - Safety device for jewelry : en
  • US1490610A - Valve-stem lubricator and packing : en
  • ES88357A1 - Procedure for electrically drying tissues by means of the device described. : en es
  • ES88760A1 - Substitute scarf collar. : en es
  • GB214317A - Improvements in liquid fuel burners : en
  • US1490092A - Controller for electric signs : en
  • US1490219A - Resilient driving connection : en
  • US1490297A - Hydraulic turbine : en
  • US1490701A - Supporting clip : en
  • US1490709A - Embossing machine : en
  • US1490561A - Gearing : en
  • ES88756A1 - An industrial product consisting of a tubular knitted fabric with a diversity of fabric sections, the changes obtained in an automatic way and the production in a continuous way. : en es
  • GB213995A - Improvements in advertising devices : en
  • GB214061A - Improvements in or relating to chain guards for chain mortising machines : en
  • DE394274C - Process for the production of a flat electrode : de en
  • US1490501A - Internal-combustion-engine locomotive : en
  • US1490896A - Locking clamp : en
  • US1490272A - Aim indicator : en
  • US1490898A - Clamping device for brick-handling machines : en
  • FR569513A - Method and apparatus for drying hosiery : en fr
  • ES88504A1 - A new reinforced concrete tie or beam. : en es
  • US1490407A - Process for ornamenting glass : en
  • US1490854A - Knob for furniture and the like : en
  • DE393957C - Interrupting device for the power line leading from the magnet to the spark plug on motor vehicles : de en
  • US1490415A - Motor-vehicle headlamp : en
  • US1490565A - Hatband : en
  • US1490266A - Lifting and ground-gripping device for vehicle wheels : en
  • US1490948A - Bbhkst ttnqer : en
  • US1490735A - Fountain pen, lever filler : en
  • CA239330A - Abdominal supporter : en fr
  • CA239404A - Gear lock for automobile : en fr
  • DE394237C - Device for increasing human swimming performance by means of foot fins : de en
  • DE394379C - Electric heating device for ring-shaped iron bodies (wheel tires and the like) : de en
  • CA239316A - Cap : en fr
  • CH104326A - Machine for wrapping cigar wrappers with wrapper sheets. : de en
  • US1490606A - Folding table : en
  • ES88549A1 - Fruit peeling machine. : en es
  • DE393767C - Cushioning, especially for motor vehicles : de en
  • CH104395A - Electric motor control, in particular for elevators. : de en
  • FR569701A - Staple holder : en fr
  • FR569729A - Folding car for children : en fr
  • ES88526A3 - An apparatus for the stretching of sheet glass. : en es
  • FR569841A - Control devices and apparatus intended to regulate the admission of gases from an economizer, or to automatically brake the engine : en fr
  • GB214314A - Improvements in vanity cases : en
  • DE394156C - Fragile seal for the identification of pearl necklaces and similar jewelry : de en
  • ES88722A1 - Improvements in internal combustion engines. : en es
  • CA239300A - Process of regulating internal combustion engine : en fr
  • FR569641A - Blade adjustment system in the blade holders for jointer and planer machines : en fr
  • DE394189C - Dyeing device for loose animal textiles with a liquor circulating through pump power : de en
  • US1490448A - Dry cell of the flat type and battery formed therefrom : en
  • CH103905A - Shutter device, mainly intended for cameras. : en fr
  • GB198661A - Apparatus for the distillation of solid or liquid substances : en
  • US1490438A - Method of making thermocouple elements : en
  • CA239391A - Tire chain attaching device : en fr
  • CA239423A - Washing machine : en fr
  • NL10994C - : en
  • NL11373C - : en
  • US1490192A - System of automatic fuel and motor control : en
  • US1490370A - Fly-book leaf : en
  • US1490471A - Scenic apparatus : en
  • US1491063A - George piper : en
  • DE394231C - milking machine : de en
  • ES88300A1 - Gas burner for heating and cooking purposes without mixing of air inside the burner. : en es
  • CA239360A - Strut or column : en fr
  • FR569585A - Improvements to umbrellas : en fr
  • FR569506A - Improvements made to airplanes of the said type : en fr
  • CH104190A - Device for breaking electric arcs. : en fr
  • CH104356A - Nozzle gauge. : de en
  • US1490265A - Orthopedic appliance and device : en
  • US1490888A - Apparatus for and method of producing a finished coat on strips of metal : en
  • US1490195A - Electrical connecter device : en
  • CH104309A - Process for impregnating sailcloths, harvest tarpaulins, hoods, car covers and other pieces of fabric in use form. : de en
  • CA239400A - Gas burner : en fr
  • CH104332A - Process for the production of ammonia. : de en
  • ES88696A1 - A system for mounting and actuating the springs of the automatic stop mechanisms of fixed comb looms. : en es
  • GB214111A - Improvements in side screens for motor road vehicles : en
  • CA239326A - Device for honing cylindrical surface : en fr
  • CA239436A - Gas preheater : en fr
  • US1490469A - Process of and apparatus for making gas black : en
  • US1490513A - Landing gear for flying machines : en
  • CH104418A - Automatic circuit breaker. : en fr
  • CA239427A - Internal combustion engine : en fr
  • ES88660A3 - A procedure for the manufacture of clothing, with knitted fabrics. : en es
  • ES88803A1 - An automatic stop indicator lamp for cars. : en es
  • FR569540A - New illuminated advertising system : en fr
  • FR569824A - Thermostatic switch : en fr
  • NL11945C - : en
  • US1490207A - Electric furnace : en
  • US1490475A - Corner fastening for bedsteads : en
  • US1490229A - Grand-piano action : en
  • CH104213A - Electromagnetic device for coupling electrical circuits. : en fr
  • ES88723A1 - Improvements in the engraving of glassware. : en es
  • GB205521A - Machines for cutting cake, soap, and other adhesive substances : en
  • CH104425A - Safety valve for the oil box of electrical equipment. : de en
  • GB214022A - Improvements in or relating to vertical gas-fired kilns for burning limestone or the like : en
  • US1490238A - Paint sprayer : en
  • DE394136C - Full frame for sawing several logs on top of and next to each other : de en
  • US1490422A - Container for phonograph records : en
  • US1490889A - Ironing machine : en
  • ES88233A1 - A procedure, with the corresponding devices, that allow varying the recoil length of the barrels on their mounts. : en es
  • CA239426A - Rotary pump : en fr
  • FR569659A - Process for the synthetic transformation of hydrocarbons : en fr
  • US1490183A - Mttltiple-tread cushion tire : en
  • FR569560A - Clip for socks or the like : en fr
  • US1490663A - Combined container and case : en
  • ES88119A1 - A new tile. : en es
  • DE393750C - Spring-loaded parallelogram with clamping device for the hoeing tools on plant hoeing machines : de en
  • DK33090C - Machine for stamping numbers or signs on pig marks. : da en
  • USD64443S - Design for a pair of scissors : en
  • ES88740A1 - A method of manufacturing a binder for solid fuels. : en es
  • ES88284A1 - An industrial product consisting of a water-based cream for footwear. : en es
  • FR569879A - Fairground attraction of mechanical waves : en fr
  • DE394273C - Electrical discharge vessel : de en
  • GB214169A - Improved construction of cardboard or like box : en
  • FR569858A - Process for preparing cotton wool for repellents : en fr
  • GB214176A - Improvements in or relating to oil tanks for electric transformers or other electric apparatus : en
  • CH104412A - Process for the production of a winding insulation sleeve for electric drive motors of small refrigeration machines. : de en
  • CA239310A - Feeder : en fr
  • CA239317A - Vehicle body : en fr
  • CA239291A - Hydraulic regulating gate : en fr
  • CA239309A - Saw with inserted teeth : en fr
  • US1490166A - Carrier telegraph circuits : en
  • US1490254A - Water-cooling apparatus : en
  • US1490410A - Hard center for rail crossings, frogs, and like track structures : en
  • US1490416A - Bolt : en
  • US1490737A - Casket : en
  • USD64438S - Design for a finger ring : en
  • US1490421A - Method of forming sheet metal : en
  • US1490369A - Hammock : en
  • US1490363A - Exerciser : en
  • DE393856C - Advertising sign with attached letters, numbers, etc. made of magnetic material : de en
  • US1490201A - Game apparatus : en
  • GB214059A - Improvements in driving mechanism for looms for weaving : en
  • DE394168C - Shop window frame driven by a spring motor : de en
  • DK33066C - Device for machines for processing the upper of footwear and for placing a binding thread on one end of the footwear. : da en
  • FR569509A - Matchbox device : en fr
  • US1490665A - Platform skid : en
  • US1490332A - Diaphragm for electrolytic cells : en
  • US1490184A - Ball warper : en
  • ES88846A1 - Improvements in the procedures for packaging cigarettes and similar items. : en es
  • US1490742A - Sound-detecting device : en
  • DE394226C - Machine with pressure and scraping rollers for cleaning shuttering boards and the like. like : de en
  • ES88344A1 - A procedure for the manufacture of acetylene. : en es
  • US1490285A - Mechanical educational toy : en
  • US1490530A - ewerbeck : en
  • DE394121C - Device on bucket covers for blast furnaces : de en
  • ES88577A1 - A machine to bend the branches of the springs or coil springs. : en es
  • ES88789A1 - An internal combustion engine without valves. : en es
  • GB197331A - Improvements in loaded signalling conductors : en
  • ES88301A1 - A compensating system for torpedo boats. : en es
  • ES88627A1 - An industrial product consisting of square weave mattress fabrics. : en es
  • GB214291A - Improvements in top rolls for spinning or twisting machines : en
  • DE394164C - Cover cap for water-cooled vehicle engines : de en
  • US1490816A - Carburetor : en
  • US1490288A - Drainage tile : en
  • CH104312A - Frame for cleaning carpets. : de en
  • US1490362A - Waterproof fiberboard : en
  • US1490779A - Washing machine : en
  • US1491003A - John drake : en
  • ES88724A1 - A self-propelled wheel powered by the force of gravity. : en es
  • FR569595A - Wheeled sprayer improvements : en fr
  • FR569942A - Combination in a power unit of a reciprocating steam engine with two or more expansions and a low pressure steam turbine : en fr
  • DE393882C - Toothbrush : de en
  • US1490113A - Valve structure fo r pneumatic tires : en
  • US1490156A - Lens-surface-correcting device : en
  • FR569876A - Electrical devices for drilling oil wells : en fr
  • DE394587C - Indirect overflow valve on steam systems equipped with steam accumulators : de en
  • ES88735A1 - Improvements in the assembly of the motors gear. : en es
  • NL11923C - : en
  • CH104401A - Turbine rotor. : de en
  • DE394195C - Process for the preparation of azine derivatives : de en
  • DE394389C - Drive for cranes : de en
  • FR569747A - Trunk : en fr
  • DE393805C - Device for casting metal or porcelain in molds previously evacuated by a suction vessel : de en
  • GB214155A - Improvements in paper carriages for typewriting machines : en
  • CA239319A - Insect exterminator : en fr
  • CA239327A - Cover for check book : en fr
  • CH103652A - Process for the production of a chlorine-resistant chlorination product of 1.2.2'.1'-anthraquinone azine. : de en
  • CH104450A - Horseshoe. : de en
  • ES88748A1 - An insulation from heat. : en es
  • GB214076A - An improved collar stud & necktie retainer : en
  • CH104320A - Semolina and haze cleaning machine working with suction. : de en
  • DK33079C - Folding Wheel for Vehicle Wheels. : da en
  • US1490249A - Method for use in the manufacture of shoes : en
  • US1490576A - Oil saver : en
  • US1490122A - Batch box : en
  • ES88830A1 - Fabrics for neckwear. : en es
  • CH104468A - Process for the preparation of a new pyrazolone derivative. : de en
  • ES88516A1 - A safety blade, with an improved system, for trimming the layers or wraps of cigars. : en es
  • GB175589A - Process for flavouring food with vanillin : en
  • DE393771C - Fastening of folding boat long frames : de en
  • DE394349C - Process and device for the recovery of the gases, heat and condensates released when the pulp digesters are let down by introducing the propellant gases and vapors into raw liquor : de en
  • CA239338A - Automobile wheel holding and truing device : en fr
  • CH104402A - Steam-powered locomotive with an air-cooled condenser. : de en
  • US1490390A - Railroad spike : en
  • US1490847A - Clamp fastener : en
  • CA239379A - Flexible pipe-joint : en fr
  • DE392985C - Gluehkathodenroehre with in the longitudinal direction yielding holding device for the electrodes : de en
  • DE394381C - United soap cutting and folding machine : de en
  • CH104384A - Sawing machine, in particular for fretwork. : de en
  • DE394488C - Process for the production of plastics : de en
  • FR569670A - Window arrangement for convertible bodies : en fr
  • DE394207C - Reverse power relay with a resistor parallel to the voltage coil : de en
  • USD64481S - Design for knitted fabric or similar article : en
  • US1490642A - District : en
  • DE393903C - Jig : de en
  • FR569690A - Device, or main clock, influenced by electric waves for controlling secondary electric clocks : en fr
  • FR569642A - Process for manufacturing a squeezable powder based on cellulose derivatives : en fr
  • FR569571A - Improved method and apparatus for the manufacture of centrifugal cast concrete pipes : en fr
  • GB205464A - Improvements in flying machines : en
  • US1490093A - Running gear for trucks, etc. : en
  • US1490697A - Binder wedge bolt : en
  • US1490205A - Dynamo-electric machine : en
  • FR569627A - Tape End Fixing Clip : en fr
  • DE394342C - Process to increase the effectiveness of the Bordelaiser broth : de en
  • DE393932C - Type lever segment carrier for typewriters : de en
  • DE393902C - Regulation of the injection pressure for fuel injection in internal combustion engines : de en
  • AU1184923A - Improvements in and relating' tothe rotary buttors of reapers and binders andthe like : en
  • CA239419A - Milking machine claw : en fr
  • US1490191A - Welding apparatus : en
  • US1490400A - Stencil printing machine : en
  • CA239453A - Electric wall plug : en fr
  • DE393970C - Filter disc for color cinematography : de en
  • US1490801A - Method of producing maps, charts, and the like : en
  • CA239443A - Disc harrow : en fr
  • US1490837A - Clothes lifter : en
  • US1490570A - Hair curler : en
  • US1490653A - Earth anchor : en
  • ES88507A1 - Improvements in the construction of refrigerators or similar chambers with an interior temperature different from the refrigerator. : en es
  • FR569541A - Preparation of substituted aliphatic arsinic acids : en fr
  • US1490358A - Treatment of rubber : en
  • CA239359A - Vanity case : en fr
  • US1490216A - Control system : en
  • CA239439A - Woodworking machine : en fr
  • DK33065C - Electric Igniter for Internal Combustion Engines. : da en
  • NL10377C - : en
  • FR569569A - Device for fixing an underwater mine on its toad : en fr
  • CH104390A - Control device for an organ maneuvered by means of a servomotor. : de en
  • FR569884A - Transport cooler : en fr
  • GB214689A - Improvements in or relating to wire or like belts and the seams or joinings thereof : en
  • US1490738A - Pipe-bowl cleaner : en
  • FR569844A - Mud flaps for vehicle wheels : en fr
  • GB214023A - A new or improved fitting for tennis racquet presses or the like : en
  • US1490398A - Mining apparatus : en
  • US1490462A - Gas, oil, and sand separator : en
  • US1490627A - Fixation of nitrogen : en
  • CA239286A - Hat protector : en fr
  • ES88446A1 - A procedure and devices for distilling loose substances, especially plant waste. : en es
  • ES88732A1 - A new and improved process of spinning the xanthan-cellulose liquid for the manufacture of ribbons, horsehair, artificial silk and artificial fluff. : en es
  • DK33080C - Bicycle rack. : da en
  • CH104471A - Process for the preparation of a new pyrazolone derivative. : de en
  • FR569878A - Sliding door : en fr
  • US1490129A - Calculating machine : en
  • DE393980C - Dice game : de en
  • GB214073A - Improvements in tea pots or coffee pots : en
  • GR602B - ALMOST EMBROIDERY. : el en
  • US1490687A - Desk receptacle : en
  • DE394204C - Device for the automatic connection and disconnection of power generators : de en
  • US1490256A - Method of tipping aircraft propellers : en
  • US1490208A - Method for desiccation : en
  • CA239408A - Beater : en fr
  • US1490319A - Storage-battery plate : en
  • GB214690A - Improvements in and relating to sound recordance and reproduction : en
  • DE394461C - Two-part sheet metal belt pulley with a U-shaped ring and arms : de en
  • ES88771A1 - Improvements in the constriction of panels or planks with panels for mounting radiotelegraph devices and others. : en es
  • GB214062A - Improvements in or relating to the treatment of china clay : en
  • GB214162A - Apparatus for raising liquid fuel : en
  • GB214079A - An improved process for bleaching textile fabrics or the like material : en
  • US1490357A - Process of evolving hydrocarbon from fuel : en
  • DE393603C - ball-bearing : de en
  • DE393918C - Central nozzle cutting torch : de en
  • DE394427C - Machine for cleaning webs with a feed device : de en
  • FR569643A - Gear reduction device for aircraft control : en fr
  • FR569668A - Barb holder for textile machines : en fr
  • FR569777A - Precious stone cutting machine with device for focusing the stone using a divider plate and eccentrics : en fr
  • FR569804A - Variable pitch propeller with adjustable wings for airplanes : en fr
  • FR569829A - Method of establishing the clamps used to hold the pipes : en fr
  • FR569830A - Automatic device for successive and continuous projection of photographs or other : en fr
  • GB209026A - Means for cooling centrifugal compressors : en
  • DE393799C - Hewlett isolator : de en
  • FR569647A - Improvements to bras : en fr
  • DE394531C - Mold for injection molding : de en
  • US1490815A - Method of and toy device for projecting shadow pictures : en
  • US1490473A - Nail set : en
  • US1490554A - Seat cover : en
  • ES88770A1 - A network for falls of electrical cables. : en es
  • GB198375A - Improvements in electric incandescent lamps : en
  • GB200821A - Advertising display sign : en
  • GB214146A - Improvements in binders for loose leaf book covers : en
  • ES88632A3 - Pump to intensify the cooling water in car engines, and especially the "Ford". : en es
  • ES88318A1 - Improvements in fluid pressure braking devices. : en es
  • DE393825C - Device for the automatic supply and removal of air in air pressure presses for gluing footwear : de en
  • DE394147C - Power balance for the continuous measurement of the power of prime movers : de en
  • DK33068C - Apparatus for the continuous extraction of sugary substances from sugary plants and similar uses. : da en
  • GR604B - EMBROIDERY DESIGN. : el en
  • ES88775A1 - Procedure and device for grinding and polishing glass plates. : en es
  • GB214071A - Improvements in spring forks for cycles : en
  • CH104415A - Iron body for nested core transformers. : de en
  • US1490821A - Shade and curtain bracket : en
  • DE393739C - Jaetehacke : de en
  • AU1524423A - Improved method and apparatus for surfacing plateglass : en
  • CA239464A - Signal apparatus for automobiles : en fr
  • GB214687A - Improvements in and relating to internal combustion engines : en
  • US1490732A - Electric furnace : en
  • DE394236C - Method for improving the transmission of pressure waves between liquid or gaseous media separated by a wall : de en
  • DE394524C - Removable slingshot : de en
  • CA239292A - Silo : en fr
  • DE393734C - Liquid heater : de en
  • DK33085C - Device for possible Multiple transmission at Wireless Telegraphy Stations. : da en
  • GB214170A - High voltage insulator, especially suitable for electrical gas purifiers : en
  • GB198328A - : en
  • DE393740C - spade : de en
  • US1490538A - Utility receptacle and armrest : en
  • US1490799A - Mechanism for actuated endless-track motor vehicles : en
  • USD64467S - Design for a photograph mount : en
  • FR569785A - Vacuum method and apparatus for producing healing electric emanations : en fr
  • FR569854A - Method and devices for taking and projecting cinematographic views in natural colors : en fr
  • US1490137A - Cupping device : en
  • US1490774A - Process for the manufacture of artificial fertilizers : en
  • US1490901A - Flow indicator : en
  • DE394385C - Electrode for diathermy treatment : de en
  • CA239333A - Cattle guard : en fr
  • FR569661A - Charcoal briquettes : en fr
  • FR569698A - Improvements in the fabrication and production of compound bodies that can exchange their bases : en fr
  • FR569768A - Polishing pads : en fr